OpenCores
URL https://opencores.org/ocsvn/openrisc_me/openrisc_me/trunk

Subversion Repositories openrisc_me

[/] [openrisc/] [trunk/] [gnu-src/] [binutils-2.18.50/] [gas/] [ChangeLog-9295] - Blame information for rev 455

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
1 38 julius
Sat Dec 30 23:42:51 1995  Jeffrey A Law  (law@cygnus.com)
2
 
3
        * ecoff.c (ecoff_stab): Simplify.  Correctly handle sym + offset
4
        addresses for static variables.
5
 
6
Thu Dec 21 12:54:32 1995  Michael Meissner  
7
 
8
        * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
9
        and xgot give the old toc16 relocation.
10
        (md_apply_fix3): Support all GOT relocations.
11
 
12
Wed Dec 20 14:57:17 1995  Ian Lance Taylor  
13
 
14
        * config/tc-mips.c (load_address): Correctly handle a constant in
15
        SVR4_PIC case.  From Richard Kenner .
16
 
17
Fri Dec 15 14:25:07 1995  J.T. Conklin  
18
 
19
        * config/tc-sh.c (parse_reg): Recognize SH3 registers.
20
        (get_specific): Handle A_SSR, A_SPC and A_REG_B.
21
        (build_Mbytes): Handle REG_B.
22
 
23
Fri Dec 15 16:07:25 1995  Ian Lance Taylor  
24
 
25
        * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
26
 
27
Fri Dec 15 12:11:48 1995  Raymond Jou  
28
 
29
        * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
30
 
31
Thu Dec 14 15:09:52 1995  Ian Lance Taylor  
32
 
33
        * config/obj-coff.c (write_object_file): Set the s_align field to
34
        the number of bytes, rather than to the power of 2.
35
 
36
Tue Dec 12 12:19:37 1995  Ian Lance Taylor  
37
 
38
        * Makefile.in (DISTCLEAN_HERE): New variable.
39
        (distclean): Use it.
40
        (maintainer-clean): Depend upon clean-here rather than clean,
41
        distclean, and clean-info.  Run make maintainer-clean in doc.
42
        Remove files listed in DISTCLEAN_HERE.
43
        * doc/Makefile.in (maintainer-clean realclean): Split out from
44
        distclean.  Depend upon clean-info and distclean.
45
 
46
Mon Dec 11 16:23:51 1995  Stan Shebs  
47
 
48
        * mac-as.r: Fix copyright and version strings.
49
        (cfrg): Use PROG_NAME instead of literal name.
50
 
51
Mon Dec 11 14:14:08 1995  Ian Lance Taylor  
52
 
53
        * read.c (read_a_source_file): If tc_unrecognized_line is defined,
54
        call it.
55
        * config/tc-a29k.h (tc_unrecognized_line): Define.
56
        * config/tc-a29k.c (a29k_unrecognized_line): New function.
57
        (md_operand): Handle a29k style local dollar labels.
58
 
59
Wed Dec  6 17:52:52 1995  Ian Lance Taylor  
60
 
61
        * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
62
 
63
Tue Dec  5 13:26:34 1995  Ken Raeburn  
64
 
65
        * read.c (s_fill): If md_flush_pending_output is defined, call
66
        it.
67
 
68
Mon Dec  4 15:10:53 1995  Ken Raeburn  
69
 
70
        * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
71
        Treat rs_align_code like rs_align.
72
 
73
Sun Dec  3 16:46:54 1995  Richard Earnshaw (rearnsha@armltd.co.uk)
74
 
75
        * config/tc-arm.c (cp_address_required_here): Set pre_inc when
76
        converting an absolute address into a PC-relative one.
77
 
78
Fri Dec  1 11:57:56 1995  Stan Shebs  
79
 
80
        * mpw-config.in: Don't always use te-generic.h for emulation.
81
        (powerpc-apple-macos): Use emulation te-macos.h.
82
        * mpw-make.sed (install, install-only): Edit in Mac-specific
83
        install procedure.
84
 
85
Fri Dec  1 10:59:25 1995  Ian Lance Taylor  
86
 
87
        * configure.in: Improve message about unsupported ELF targets.
88
        * configure: Rebuild.
89
 
90
        * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
91
        pattern is zero.  From Manfred Hollstein.
92
 
93
Thu Nov 30 13:25:49 1995  Kim Knuttila  
94
 
95
        * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
96
        the various idata sections, we check the name on the .section pseudo.
97
 
98
Thu Nov 30 11:23:42 1995  Manfred Hollstein KS/EF4A 60/1F/110 #40283  
99
 
100
        * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
101
        add section's paddr to add_number; compatibility to native as and
102
        ld forbids.
103
 
104
Wed Nov 29 23:14:27 1995  Ken Raeburn  
105
 
106
        * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
107
 
108
        * hash.c (struct hash_entry): Moved here...
109
        * hash.h (struct hash_entry): ...from here.
110
 
111
        * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
112
        if it's already known to be null.
113
 
114
Wed Nov 29 13:00:20 1995  Michael Meissner  
115
 
116
        * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
117
        bit relocs converted to PC relative relocs.  This turned out to
118
        add the offset from the beginning of .text twice.
119
 
120
Tue Nov 28 10:42:36 1995  Ken Raeburn  
121
 
122
        * stabs.c (s_stab_generic): In 's' case, free string from
123
        obstack.
124
 
125
        * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
126
        sy_name_offset.
127
        * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
128
        Ditto.
129
 
130
        * subsegs.h (segment_info_type): Make bitfields unsigned.
131
 
132
        * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
133
        and move them together.  On most systems this will reduce the
134
        structure size by one word.
135
        (operatorT): Define O_max.
136
        * expr.c (expr_begin): Verify that X_op is wide enough to hold
137
        O_max.
138
 
139
        * read.c (pop_insert): Print error returned by hash table
140
        insertion code.
141
 
142
        * as.c (dump_statistics): Split out from main; dump some hash
143
        table stats and target-specific stats.
144
        (start_time): No longer automatic to main.
145
        (main): Set file-level start_time and call dump_statistics at
146
        exit.  Exit by calling xexit.
147
        (show_usage): Make --statistics description less specific.
148
        * subsegs.c (subsegs_print_statistics): New function.
149
        * write.c (write_print_statistics): New function.
150
        (n_fixups): New static variable.
151
        (fix_new_internal): Increment it.
152
        * read.c (read_print_statistics): New function.
153
        * read.h (read_print_statistics): Declare.
154
        * symbols.c (symbol_print_statistics): New function.
155
        * symbols.h (symbol_print_statistics): Declare.
156
        * hash.c (hash_print_statistics): New function.
157
        * hash.h (hash_print_statistics): Declare.
158
        * config/tc-i386.c (i386_print_statistics): New function.
159
        * config/tc-i386.h (i386_print_statistics): Declare.
160
        (tc_print_statistics): New macro.
161
        * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
162
        exit.
163
 
164
        * hash.c (DELETED): Rewrite to use a valid but unique address.
165
        (START_POWER): Reduce to 10.
166
        (enum stat_enum): New enumerator, replacing STAT_* index macros.
167
        Add new values for counting strcmp calls.
168
        (GROW_FACTOR): New macro.
169
        (hash_grow): Use GROW_FACTOR.  Rewrite for quick returns instead
170
        of nesting blocks.
171
        (FULL_VALUE): New macro.  Use 1/4 of table size instead of 1/2.
172
        (hash_new): Use FULL_VALUE.
173
        (struct hash_control): Definition moved here.
174
        (hash_code): Don't mask to low bits.
175
        (hash_ask): Mask returned hash code here.  Check hash value before
176
        calling strcmp; count strcmp calls.
177
        * hash.h (struct hash_control): Declare, don't define, here.
178
        (HASH_STATLENGTH): Deleted.
179
        (struct hash_entry): Add field for hash code.
180
        (hash_say, hash_apply): Don't declare.
181
 
182
        * hash.c (destroy): Return void.
183
        (applicatee): Ditto.
184
        (main): Fix declarations.
185
        (hash_apply): Return void.  Argument `function' returns void.  Put
186
        inside "#ifdef TEST".
187
        (hash_say): Define only if TEST is defined.
188
        * hash.h (hash_apply, hash_say): Declarations deleted.
189
 
190
Mon Nov 27 13:18:25 1995  Ian Lance Taylor  
191
 
192
        * configure: Rebuild with autoconf 2.7.
193
 
194
Tue Nov 21 18:39:01 1995  Ian Lance Taylor  
195
 
196
        * aclocal.m4 (AC_PROG_CC): Remove local definition.
197
        * configure: Rebuild with autoconf 2.6.
198
 
199
Mon Nov 20 17:26:00 1995  Ian Lance Taylor  
200
 
201
        * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
202
        (ppc_stabx): Don't increment ppc_debug_name_section_size.
203
        (ppc_bc): Likewise.
204
        (ppc_frob_file): Remove.
205
        * config/tc-ppc.h (tc_frob_file): Don't define.
206
        (ppc_frob_file): Don't declare.
207
 
208
Mon Nov 20 13:37:05 1995  Ken Raeburn  
209
 
210
        * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
211
        * config/alpha-opcode.h: Include one-operand variants of jmp and
212
        jsr.
213
 
214
        * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
215
        with te-delta.h in 8.3 file systems.
216
        * configure.in: Adjusted.
217
 
218
Thu Nov 16 12:49:38 1995  Ian Lance Taylor  
219
 
220
        * config/tc-mips.c (s_err): Remove; just use the one in read.c.
221
 
222
        * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
223
        number.
224
        * expr.c (operand): Handle MRI suffixes after unadorned 0.
225
 
226
Thu Nov 16 00:21:44 1995  Ken Raeburn  
227
 
228
        Version 2.6 released.
229
        * Makefile.in (VERSION): Updated to 2.6.
230
 
231
        * config/obj-coff.c (write_object_file): Change use of md_do_align
232
        to pass a pointer rather than a fill value, to match other uses.
233
 
234
Wed Nov 15 03:52:00 1995  Ken Raeburn  
235
 
236
        * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
237
 
238
        * as.c (main): Move md_end call to just after call to
239
        perform_an_assembly_pass.  Delete cpu-specific code here.
240
        * config/tc-i960.h (md_end): New macro, calls brtab_emit.
241
        * config/tc-arm.c (md_end): Unused function deleted.
242
        * config/tc-ns32k.c (md_end): Ditto.
243
 
244
        * config/tc-i386.c (i386_align_code): New function, moved here
245
        from HANDLE_ALIGN macro.
246
        * config/tc-i386.h (HANDLE_ALIGN): Call it.
247
 
248
        Mon Jul 31 14:53:19 1995  Alan Modra  
249
 
250
        * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
251
        before comparing
252
 
253
        Mon May  1 10:91:49 1995  Alan Modra  
254
 
255
        * config/tc-i386.h (md_do_align):  Make ".align n,0x90" generate
256
        multi-byte nops to avoid changing gcc.  The necessary gcc change
257
        might break old assemblers.
258
 
259
        Sat Apr 22 20:53:05 1995  Alan Modra  
260
 
261
        * config/tc-i386.h (md_do_align, HANDLE_ALIGN):  Add macros to
262
        generate optimal multi-byte nop instructions for ".align n"
263
        ".align n,0x90", and aligns requiring more than 15 bytes of
264
        padding still generate multiple 0x90's as before.
265
 
266
Mon Nov 13 17:40:21 1995  Ian Lance Taylor  
267
 
268
        * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
269
 
270
Mon Nov 13 20:39:06 1995  Stan Shebs  
271
 
272
        * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
273
        * configure: Update.
274
        * mpw-make.sed: Reorder commands to make sed happier.
275
        * config/te-macos.h: New file.
276
        * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
277
 
278
Sun Nov 12 21:14:56 1995  Jeffrey A Law  (law@cygnus.com)
279
 
280
        * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
281
        conditional branches.
282
        (md_apply_fix): Likewise.
283
 
284
Thu Nov  9 16:14:01 1995  Ian Lance Taylor  
285
 
286
        * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
287
        generate a reloc which the linker will not handle correctly.  Fix
288
        overflow checking--R_IREL is 18 bits, not 17.
289
 
290
Wed Nov  8 19:59:36 1995  Ian Lance Taylor  
291
 
292
        * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
293
        from a PC relative reloc if TC_A29K.
294
 
295
        * config/tc-a29k.c (line_separator_chars): Restore '@'.  Existing
296
        code depends upon it.
297
 
298
        * config/tc-a29k.c (md_operand): Handle $float, $double, and
299
        $extend.  Based on code from Eric Freudenthal
300
        .
301
        * config/tc-a29k.h (LEX_DOLLAR): Define.
302
        * read.c (LEX_DOLLAR): Define if not defined.
303
        (lex_type): Use LEX_DOLLAR.
304
 
305
Wed Nov  8 16:38:14 1995  Eric Freudenthal 
306
 
307
        * configure.in (a29k-nyu-sym1): New target, just like other a29k
308
        targets.
309
 
310
Wed Nov  8 11:38:48 1995  Ian Lance Taylor  
311
 
312
        * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
313
 
314
Tue Nov  7 09:14:35 1995  Kim Knuttila  
315
 
316
        * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
317
        used only by "dlltool.c".
318
 
319
Mon Nov  6 18:51:26 1995  Ian Lance Taylor  
320
 
321
        * config/tc-alpha.c: Undefine inline if not __GNUC__.
322
        (md_pseudo_table): Don't define "extern".
323
 
324
Sat Nov  4 00:51:21 1995  Ian Lance Taylor  
325
 
326
        * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
327
 
328
        * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
329
 
330
Fri Nov  3 13:02:59 1995  Ian Lance Taylor  
331
 
332
        * macro.c (macro_expand_body): Don't warn about == with a
333
        nonexistent parameter, in case it is in a comment field.
334
 
335
        * as.c (main): On TC_A29K, call macro_init with macro_alternate
336
        set to 1.
337
        * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
338
        set, even if macro_alternate is set.
339
        (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
340
        (sub_actual): If macro_strip_at, and kind is '@', don't look up
341
        the token unless it ended in '@'.
342
        * config/tc-a29k.c (line_separator_chars): Remove '@'.
343
        * doc/c-a29k.texi: Document macro usage on A29K.
344
 
345
Thu Nov  2 23:07:57 1995  Ian Lance Taylor  
346
 
347
        * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
348
        signed word.
349
        (install_operand): Likewise.
350
 
351
        * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
352
 
353
Wed Nov  1 15:17:02 1995  Manfred Hollstein KS/EF4A 60/1F/110 #40283  
354
 
355
        * configure.in (m88k-motorola-sysv*): New target.
356
        * configure: Rebuild.
357
        * config/te-delta88.h: New file.
358
        * config/obj-coff.c (write_object_file): Use md_do_align if it is
359
        defined.
360
        * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
361
        (md_do_align): Define.
362
        * config/tc-m88k.c: Include "subsegs.h".
363
        (m88k_do_align): New function.
364
 
365
        * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
366
        (COFF_NOLOAD_PROBLEM): Define.
367
        (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
368
 
369
Wed Nov  1 16:07:43 1995  Ken Raeburn  
370
 
371
        * config/tc-i386.c (md_assemble): For a jump instruction with
372
        non-constant target, require 7 available bytes in the current
373
        frag, not 6.
374
 
375
Tue Oct 31 15:37:16 1995  Fred Fish  
376
 
377
        * config/obj-elf.h: Include bfd/elf-bfd.h rather than
378
        bfd/libelf.h.
379
 
380
Tue Oct 31 16:34:28 1995  David Mosberger-Tang  
381
 
382
        * configure.in (alpha-*-linux*): Use ecoff.
383
        * configure: Rebuild.
384
        * ecoff.c (ecoff_directive_extern): New function.
385
        (ecoff_directive_weakext): New function.
386
        (ecoff_build_symbols): Handle weak symbols.
387
        (ecoff_setup_ext): Likewise.
388
        (ecoff_frob_symbol): Warn about weak common symbols.
389
        * ecoff.h (ecoff_directive_extern): Declare.
390
        (ecoff_directive_weakext): Declare.
391
        * symbols.c (S_IS_WEAK): New function.
392
        * symbols.h (S_IS_WEAK): Declare.
393
        * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
394
        "weakext".
395
        * config/tc-mips.c (mips_pseudo_table): Remove "extern".
396
        (s_extern): Remove.
397
 
398
Tue Oct 31 13:29:08 1995  Ian Lance Taylor  
399
 
400
        * config/tc-ppc.c (ppc_lglobl): Do the right thing.
401
 
402
        * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
403
        (ppc_eb): Likewise.  Set the storage class to C_BLOCK, not C_FCN.
404
        (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
405
        * config/obj-coff.c (coff_frob_symbol): Don't call
406
        SA_SET_SYM_ENDNDX with the current symbol; call it with the next
407
        one.  If OBJ_XCOFF, try to figure out whether the symbol is going
408
        to be dropped.
409
 
410
        * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
411
        (ppc_stab_symbol): New static variable.
412
        (ppc_change_csect): Check that ppc_toc_csect is not NULL.
413
        (ppc_stabx): Set ppc_stab_symbol around call to symbol_make.  Set
414
        sy_tc.real_name to the stab string.
415
        (ppc_bc, ppc_ec): New static functions.
416
        (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
417
        do anything.
418
        (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
419
        suffix.
420
        (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
421
        entries.
422
 
423
        * input-scrub.c (input_scrub_push): Reset sb_index.
424
 
425
Mon Oct 30 17:52:46 1995  Ian Lance Taylor  
426
 
427
        * listing.c (listing_newline): Don't create a frag in the absolute
428
        section.
429
 
430
Sat Oct 28 01:02:05 1995  Ian Lance Taylor  
431
 
432
        * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
433
        (ppc_csect): Move most of the code to ppc_change_csect, and call
434
        it.
435
        (ppc_change_csect): New static function, taken from ppc_csect.
436
        (ppc_section): New static function.
437
        (ppc_saw_abs): New static varable.
438
        (ppc_frob_symbol): Create aux entry for absolute symbols.  Warn if
439
        a symbol has no csect.
440
        (ppc_adjust_symtab): New function.
441
        * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
442
        (ppc_adjust_symtab): Declare if OBJ_XCOFF.
443
 
444
        * write.c (write_object_file): If tc_adjust_symtab is defined,
445
        call it just before the call to obj_adjust_symtab.
446
 
447
        * symbols.c (symbol_find_or_make): Change name to be const.
448
        * symbols.h (symbol_find_or_make): Update declaration.
449
 
450
Thu Oct 26 19:18:27 1995  Ken Raeburn  
451
 
452
        * doc/as.texinfo (Align): Mention SH.
453
        * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
454
        .align value.
455
        * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
456
        (Z8000 Directives, even): Don't give numeric align value, instead
457
        explain behavior.
458
 
459
Thu Oct 26 11:45:03 1995  Richard Earnshaw (rearnsha@armltd.co.uk)
460
 
461
        * config/tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a
462
        pre-increment instruction.
463
 
464
Wed Oct 25 11:59:24 1995  Per Bothner  
465
 
466
        * Makefile.in (diststuff):  Also make info.
467
        (maintainer-clean realclean):  Also make clean-info.
468
 
469
Tue Oct 24 15:21:33 1995  Jeffrey A Law  (law@cygnus.com)
470
 
471
        * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
472
        (pa_subspace): For ".nsubspa", always create a new subspace
473
        with the given attributes, even if one already exists with the
474
        same name.
475
 
476
Tue Oct 24 14:50:38 1995  Michael Meissner  
477
 
478
        * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
479
        TC_FORCE_RELOCATION, taking an additional section argument.  If
480
        the section of the target symbol is not the same as the current
481
        section, always force the relocation to be used.
482
        (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
483
 
484
        * config/tc-ppc.c (md_pcrel_from_section): Rename from the
485
        md_pcrel_from function, taking an additional section argument.
486
        Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
487
 
488
        * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
489
        older TC_FORCE_RELOCATION if not defined.
490
        (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
491
        (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
492
        md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
493
        TC_FORCE_RELOCATION.
494
 
495
Mon Oct 23 16:20:04 1995  Ken Raeburn  
496
 
497
        * input-scrub.c (as_where): Set name to null pointer if we don't
498
        have a file name.
499
        * messages.c (identify): Only print filename if non-null.
500
        (as_show_where): Ditto, for line number too.
501
        (as_warn_internal, as_bad_internal): Ditto.
502
 
503
        * input-file.c (input_file_open): If the input file can't be
504
        opened, consider it an error.
505
 
506
Mon Oct 23 11:15:44 1995  James G. Smith  
507
 
508
        * config/tc-mips.c: Added mips_4100 control, and support for
509
        accepting the 4100 as a MIPS architecture variant (md_begin,
510
        macro_build, mips_ip, md_parse_option). Adding suitable
511
        command-line OPTIONs, and updating the help text (md_show_usage).
512
 
513
Wed Oct 18 13:20:32 1995  Ken Raeburn  
514
 
515
        * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
516
        BFD_ASSEMBLER is defined.
517
 
518
        * Use one active frag and one obstack per frag chain:
519
        * frags.c (frags): Variable deleted.
520
        (frag_alloc): New function.
521
        (frag_grow, frag_more, frag_variant, frag_now_fix,
522
        frag_append_1_char): Refer to frchain_now->frch_obstack instead of
523
        frags variable.
524
        (frag_new): Ditto.  Verify that frch_last and frag_now match on
525
        entry and exit, and that old frag_now has non-zero type.  Replace
526
        "know" uses with "assert".  Use frag_alloc instead of mucking with
527
        obstack alignment.
528
        * frags.h (frags): Declaration deleted.
529
        * subsegs.h (struct frchain): Add new field frch_frag_now.
530
        * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
531
        variables.
532
        (subsegs_begin): Initialize frchains obstack.  Under gcc, don't
533
        give it any stricter alignment than frchainS structures need.  Do
534
        not initialize frags obstack.  Set frag_now to point to
535
        dummy_obstack.  Initialize absolute_frchain.
536
        (subseg_set_rest): Save and restore frag_now in frch_frag_now
537
        field of frchainS.  Don't create new frags on section switch, and
538
        use frag_alloc when creating a new frag chain.  For absolute
539
        section, set frchain_now to absolute_frchain.  Verify that
540
        frch_last and frag_now match on entry and exit.  Initialize
541
        per-chain obstack, and under gcc, set required alignment to that
542
        needed by fragS structure.
543
 
544
        * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
545
 
546
        * stabs.c (get_stab_string_offset): Only copy input string if a
547
        fresh copy is needed, not if the section already exists.
548
        (s_stab_generic): Cache stab section name to bypass lookups, since
549
        usually it will match.  Could be made faster still by changing the
550
        memory allocation rules.
551
        (s_xstab): Cache section name to bypass repeated string
552
        allocation.
553
 
554
        * frags.c (frag_new): Deleted register declarations.
555
 
556
        * listing.c (frag_now): Don't declare.
557
 
558
        * as.c (chunksize): New variable.
559
        (debug_memory): New variable.
560
        (main): If debug_memory is set, reduce chunksize and
561
        _bfd_chunksize.
562
        * as.h (chunksize): Declare it.
563
        * read.c (read_begin): Use it.
564
 
565
        * config/tc-alpha.c (md_shortopts): Include 'g'.
566
        (md_parse_option): Ignore it.
567
 
568
        * Makefile.in (distclean): Remove Makefile and config.status from
569
        testsuite directory.
570
        (clean-here): Don't delete testsuite.  Instead, delete only the
571
        files within it that would be generated by running tests.
572
 
573
        * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
574
        frag_now_fix instead of accessing obstack info directly.
575
        * config/tc-arm.c (s_ltorg): Ditto.
576
        (md_assemble): Ditto.
577
 
578
        * config/tc-i386.c (md_assemble): Call frag_grow instead of
579
        obstack_room.
580
 
581
Wed Oct 18 12:22:59 1995  Ken Raeburn  
582
 
583
        * stabs.c (aout_process_stab): Insert debug symbol into symbol
584
        chain after parsing value expression, if any, to avoid separating
585
        continued .stabs lines.
586
 
587
Mon Oct 16 10:56:41 1995  Ian Lance Taylor  
588
 
589
        * config/tc-mips.c (mips_elf_pseudo_table): Remove.
590
        (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
591
 
592
Mon Oct 16 07:07:37 1995  Michael Meissner  
593
 
594
        * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
595
        -mcom support and PPC_OPCODE_ANY for -many.
596
        (md_parse_option): Ditto.
597
        (ppc_arch): Ditto.
598
        (md_begin): For duplicate instructions, print all duplicates
599
        before aborting.
600
 
601
Sun Oct 15 22:06:14 1995  Michael Meissner  
602
 
603
        * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
604
        common mode operation.
605
        (md_show_usage): Add -mcom to usage message.
606
 
607
Fri Oct 13 13:32:45 1995  steve chamberlain  
608
 
609
        * expr.c (op_rank): Add O_symbol_rva.
610
        * expr.h (operatorT): Add O_symbol_rva.
611
        * read.c (cons_worker): Set O_symbol_rva when necessary.
612
        * write.c (fix_new_exp): Understand O_symbol_rva.
613
 
614
Tue Oct 10 11:34:14 1995  Ian Lance Taylor  
615
 
616
        * config/tc-mips.c: Correct s_cons arguments.  From Michael
617
        Joosten .
618
 
619
Mon Oct  9 19:59:53 1995  Ian Lance Taylor  
620
 
621
        * config/tc-ppc.c (ppc_macro): Make count unsigned.
622
        (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
623
        (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
624
        the fix_line field.
625
        * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
626
        make non-static.  Change all users.
627
        * config/obj-coff.h (coff_n_line_nos): Declare.
628
 
629
Fri Oct  6 16:24:27 1995  Ken Raeburn  
630
 
631
        Mon Sep 25 22:49:32 1995  Andreas Schwab  
632
 
633
        * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
634
 
635
        * config/obj-elf.c (obj_elf_common): Convert specified byte
636
        alignment to power of two.  Set size of local bss symbol.
637
 
638
        * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
639
 
640
Fri Oct  6 15:22:25 1995  Ian Lance Taylor  
641
 
642
        * sb.c, macro.c: Decide whether to include  or
643
         just as as.h does.
644
 
645
Fri Oct  6 09:55:33 1995  Doug Evans  
646
 
647
        * Makefile.in (site.exp): Fix setting of $srcdir.
648
 
649
        * config/tc-arm.c (md_atof): Fix little-endian output.
650
        * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
651
        all coff targets.
652
 
653
Thu Oct  5 20:17:30 1995  Ken Raeburn  
654
 
655
        * doc/as.texinfo: Split out the NS32k family documentation,
656
        despite its being commented out for now.
657
        * doc/c-ns32k.texi: New file.
658
 
659
        * sb.c, macro.c: Include string.h.
660
 
661
        * Makefile.in (comparison): Only check *.o; we don't care if
662
        timestamps inserted by the native linker differ.
663
 
664
        * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
665
        if alignment stricter than 4 bytes is requested; in that case,
666
        align to a 4-byte boundary first.
667
 
668
        Thu Sep 28 19:35:27 1995  Pat Rankin  
669
 
670
        * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
671
        uninitialized" warning for `Max_Source_Offset'.
672
 
673
Wed Oct  4 16:17:02 1995  Kim Knuttila  
674
 
675
        * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
676
        qualifiers and detect errors if present.
677
        (md_assemble): Add call to parse_toc_entry. Also added some support
678
        for the [tocv] qualifier.
679
        (ppc_pe_tocd): New function to support data in the toc section.
680
 
681
Wed Oct  4 14:03:39 1995  Ian Lance Taylor  
682
 
683
        * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
684
        an absolute symbol.
685
 
686
Tue Oct  3 12:18:19 1995  Ian Lance Taylor  
687
 
688
        * config/tc-m68k.c (isword): Accept all values from -65536 to
689
        +65535, so ~VAL will not be rejected.
690
 
691
        * cond.c (s_endif): Call demand_empty_rest_of_line.  In MRI mode,
692
        skip characters after the pseudo-op.
693
        (s_else): Likewise.
694
        * read.c (get_line_sb): Don't look past buffer_limit.
695
        (s_include): In MRI mode, skip characters after the file name.
696
 
697
Mon Oct  2 16:15:27 1995  Ian Lance Taylor  
698
 
699
        * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
700
        periods in register names.
701
 
702
Sat Sep 30 23:03:31 1995  Jeff Law  (law@hurl.cygnus.com)
703
 
704
        * config/tc-hppa.c (hppa_fix_adjustable): DP relative relocs
705
        are not adjustable in SOM to avoid confusing the optimizing
706
        linker.
707
 
708
Fri Sep 29 15:18:08 1995  Ian Lance Taylor  
709
 
710
        Add some support for i960 MRI compatibility mode.
711
        * config/tc-i960.c (md_pseudo_table): Add endian.
712
        (get_args): Don't discard a space between alphanumeric characters.
713
        (get_cdisp): Change text_section to now_seg.
714
        (s_endian): New static function.
715
        * config/tc-i960.h (MRI_MODE_NEEDS_PSEUDO_DOT): Define.
716
        * expr.h (operatorT): Add O_logical_not, O_logical_and, and
717
        O_logical_or.
718
        * expr.c (operand): Treat '!' as logical not operator.  If
719
        TC_I960, in MRI mode permit `sizeof secname' and `startof
720
        secname'.
721
        (op_rank): Bump values by 2 to make room for && and ||.  Add
722
        entries for !, &&, and ||.
723
        (expr_begin): Only do MRI changes if TC_M68K.
724
        (operator): Recognize || and &&.
725
        (expr): Handle new operatorT values.
726
        * symbols.c (resolve_symbol_value): Handle new operatorT values.
727
        (print_expr_1): Likewise.
728
        * read.c (potable): Add debug, err, irep, irepc, print, purgem,
729
        and rep.
730
        (read_a_source_file): Handle MRI_MODE_NEEDS_PSEUDO_DOT.
731
        (mri_comment_field): Only handle weird comments if TC_M68K.
732
        (s_err): New function.
733
        (s_org): Only punt in MRI mode if TC_M68K.
734
        (s_mri_sect): Write TC_I960 version.
735
        (s_print, s_purgem): New functions.
736
        * read.h (s_err, s_print, s_purgem): Declare.
737
        * cond.c (s_ifeqs): Implement.
738
        (ignore_input): Handle MRI_MODE_NEEDS_PSEUDO_DOT.
739
        * macro.c (macro_strip_at): New static variable.
740
        (macro_init): Add strip_at parameter.
741
        (do_formals): If macro_strip_at, change NARG to $NARG.
742
        (define_macro): Skip a comma after the macro name.
743
        (get_apost_token): Skip character if macro_strip_at, even if
744
        macro_mri.
745
        (macro_expand_body): If macro_strip_at, don't recognize parameters
746
        in strings unless they are preceded by an '@'.  If macro_strip_at,
747
        pass '@' as strip character to sub_actual.  If macro_strip_at,
748
        strip '@' characters.
749
        (macro_expand): If macro_strip_at, change NARG to $NARG.
750
        (delete_macro): New function.
751
        (expand_irp): Skip leading and trailing '"' characters if irpc.
752
        * macro.h (macro_init): Mention new strip_at parameter.
753
        (delete_macro): Declare.
754
        * as.c (main): If TC_I960, pass flag_mri to macro_init as
755
        strip_at; otherwise, pass 0.
756
        * gasp.c (process_pseudo_op): Pass 0 to macro_init as strip_at.
757
        (main): Likewise.
758
        * doc/as.texinfo: Document i960 MRI mode.
759
 
760
        * as.c (show_usage): Mention --defsym.
761
 
762
Thu Sep 28 19:25:04 1995  Stan Shebs  
763
 
764
        * mpw-config.in: Translate "powerpc" into "ppc", remove gen of
765
        VERSION, move gen of "conf" here from makefile.
766
        * mpw-make.sed: New file, sed commands to translate Unix makefile
767
        into MPW syntax.
768
        * mpw-make.in: Remove.
769
        * mac-as.r: New file, Mac resource file.
770
        * as.h (inline): Don't decide about defining if __MWERKS__,
771
        remove redundant conditional and definition.
772
 
773
        * stabs.c (s_stab_generic): Fix syntax for OBJ_PROCESS_STAB.
774
 
775
Thu Sep 28 15:43:15 1995  Kim Knuttila  
776
 
777
        * config/tc-ppc.c (md_apply_fix3): Removed some TE_PE specific
778
        manipulations, since I can't prove they're needed.
779
        (md_begin): Removed init_regtable, insert_reg, and the call points.
780
        (register_name): New function. Parses a register name, if appropriate.
781
        (md_assemble): Added call to register_name to handle symbolic names.
782
        (ppc_pe_section): Removed all duplicate IMAGE defines, and include
783
        coff/pe.h instead.
784
 
785
Thu Sep 28 12:09:19 1995  Ian Lance Taylor  
786
 
787
        * config/tc-ppc.h (tc_fix_adjustable): Define.
788
        (ppc_pe_fix_adjustable): Declare.
789
        * config/tc-ppc.c (ppc_pe_fix_adjustable): New function.
790
 
791
Thu Sep 28 01:11:58 1995  Doug Evans  
792
 
793
        * config/tc-arm.h (TARGET_FORMAT): Define for arm-coff.
794
 
795
Wed Sep 27 12:53:58 1995  Ian Lance Taylor  
796
 
797
        * symbols.c (S_IS_LOCAL): All symbols in reg_section are local.
798
 
799
        * config/tc-ppc.h (OBJ_XCOFF): Define if OBJ_COFF and not TE_PE.
800
        Change OBJ_COFF checks to check OBJ_XCOFF instead.
801
        (TARGET_FORMAT): Fully parenthesize.
802
        (LEX_QM): Define if TE_PE.
803
        * config/tc-ppc.c: Replace OBJ_COFF by OBJ_XCOFF throughout.
804
        Remove checks of TE_PE within #ifdef OBJ_XCOFF sections.
805
        (init_regtable): Make i unsigned.
806
        (ppc_set_current_section): Rename from setCurrentSection.  Change
807
        all callers.
808
        (ppc_arch): Return after as_fatal to avoid gcc warning.
809
        (md_assemble): Only declare reloc if OBJ_ELF.  Add default to
810
        switch on fixups[i].reloc to avoid gcc warning.
811
        (IMAGE_SGN_LNK_OTHER): Fix nested comment.
812
        (ppc_pe_function): Don't call ppc_canonicalize_symbol_name.
813
        (ppc_frob_symbol): Remove TE_PE section checks.
814
        (md_estimate_size_before_relax): Return after abort to avoid gcc
815
        warning.
816
        (md_apply_fix3): Add BFD_RELOC_16_GOT_PCREL to switch.
817
        * read.c (LEX_QM): Define as 0 if not defined.
818
        (lex_type): Use LEX_QM for '?'.
819
 
820
        * configure.in: No need to check whether ${cpu_type} is powerpc;
821
        it never will be.
822
        * configure: Rebuild.
823
 
824
Wed Sep 27 11:33:38 1995  Michael Meissner  
825
 
826
        * config/tc-ppc.c (md_apply_fix3): Remove Sep 26 changes to this
827
        function, keeping other Sep. 26 changes.
828
 
829
Wed Sep 27 10:29:13 1995  Kim Knuttila  
830
 
831
        * configure (emulations): Added support for ppcle-*-[pe|winnt]
832
        (target_frag): Removed an extraneous PPC definition.
833
        * configure.in (emulations): Same
834
        * config/tc-ppc.h:
835
        * config/tc-ppc.c (md_pseudo_table): Base support for new or altered
836
        pseudo ops - 
837
        section, comm, function> There will be more.
838
        (pre_defined_registers): Predefined reg table to name registers, etc
839
        (md_begin): Setup reg table initialization
840
        (md_assemble): Initial [toc]x(rtoc) support
841
        (ppc_frob_label): Removed some xcoff specific processing from TE_PE
842
        (ppc_frob_symbol): Removed some xcoff specific processing from TE_PE
843
        Added support for more predefined sections
844
        (ppc_frob_section): Removed some xcoff specific processing from TE_PE
845
        (ppc_fix_adjustable): Removed from TE_PE mainline
846
        (md_apply_fix3): For TE_PE toc entries, we don't need to mess
847
        with fx_addnumber. Removed for the time being.
848
        (lots): Put back missing assignments to ppc_current_csect.
849
 
850
Tue Sep 26 14:57:59 1995  Michael Meissner  
851
 
852
        * config/tc-ppc.c (ppc_elf_suffix): Support all of the V.4
853
        relocations.
854
        (ppc_elf_cons): Remove restriction that @ suffixes must be done
855
        with .long.  Add error if relocation does not fit in the number of
856
        bytes provided.
857
        (md_assemble): For absolute branches, map PC relative relocations
858
        back into an equivalent absolute relocation.
859
        (md_pcrel_from): If TC_FORCE_RELOCATION is true, relocation offset
860
        is 0, not segment start.
861
        (md_apply_fix3): Don't bother writing addend into the instruction,
862
        since it is ignored, given that we use RELA relocations for ELF.
863
 
864
        * config/tc-ppc.h (TC_FORCE_RELOCATION): Define to force all
865
        branch prediction relocations to always be emitted.
866
 
867
Mon Sep 25 16:08:43 1995  Michael Meissner  
868
 
869
        * config/tc-ppc.c (ppc_elf_suffix): Lower case reloc before
870
        testing.
871
        (md_assemble): Be more robust in terms of relocations.
872
        (md_apply_fix3): Allow 14 bit relocs to be emitted for external
873
        symbols in addition to 26 bit relocs.  Properly insert 26/14 bit
874
        reloc value fields into the instruction stream.
875
 
876
Mon Sep 25 00:23:16 1995  Ian Lance Taylor  
877
 
878
        * config/tc-arm.c (md_atof): Output little endian constants in
879
        little endian mode.
880
 
881
        * config/obj-coff.c (obj_coff_section): Pass &type, not type,
882
        s_mri_sect.
883
 
884
        * configure.in: Fix typo: fmt-elf to fmt=elf.
885
 
886
Fri Sep 22 16:34:46 1995  Michael Meissner  
887
 
888
        * config/tc-ppc.c (ppc_elf_suffix): Rewrite to use a table of
889
        strings and relocations they represent.  Add @br{,n}taken for
890
        branch taken/not taken support.
891
        (md_apply_fix3): Add BFD_RELOC_PPC_B16_BR{,N}TAKEN support.
892
 
893
Thu Sep 21 21:10:17 1995  Michael Meissner  
894
 
895
        * config/tc-ppc.c (md_parse_option): -mrelocatable-lib now only
896
        sets EF_PPC_RELOCATABLE_LIB and not also EF_PPC_RELOCATABLE.
897
 
898
Thu Sep 21 16:30:56 1995  Ian Lance Taylor  
899
 
900
        * subsegs.c (subseg_set): Permit SEG_ABSOLUTE in know expression.
901
        * expr.c (expr): Account for new operatorT values in know
902
        expression.
903
 
904
        * write.c (fixup_segment): Clear fixp->fx_subsy if the relocation
905
        is fully resolved.
906
 
907
Thu Sep 21 14:11:49 1995  Michael Meissner  
908
 
909
        * config/tc-ppc.c (ppc_flags): New variable to hold the flag bits
910
        to set in the ELF header.
911
        (md_parse_option): Add support for -mrelocatable-lib.  Make both
912
        -mrelocatable and -mrelocatable-lib set ppc_flags.
913
        (md_begin): Set ELF flags with ppc_flags.
914
 
915
Wed Sep 20 13:01:52 1995  Ian Lance Taylor  
916
 
917
        * Makefile.in (maintainer-clean): New target, synonym for
918
        realclean.  Add GNU standard maintainer-clean echos.
919
        * doc/Makefile.in (maintainer-clean): New target, synonym for
920
        realclean.
921
 
922
Tue Sep 19 11:31:31 1995  Ian Lance Taylor  
923
 
924
        * config/tc-m68k.c (m68k_ip): Reject immediate operands for '%'.
925
 
926
        * config/tc-m68k.c (m68k_ip): Reject immediate operands for '|'.
927
        Replace 'P' with '0', '1', and '2'.
928
 
929
        * config/tc-m68k.c (parse_mri_control_operand): Change leftstop
930
        and rightstop to not be const.
931
        (parse_mri_control_expression): Likewise.
932
        (build_mri_control_operand): Likewise.  Use m68k_ip_op to examine
933
        the operand, not m68k_reg_parse.
934
        (s_mri_if): In MRI mode, stop at the first '*'.
935
        (s_mri_while): Likewise.
936
        (s_mri_else): In MRI mode, ignore trailing characters.
937
        (s_mri_endi, s_mri_break, s_mri_next, s_mri_for): Likewise.
938
        (s_mri_endf, s_mri_repeat, s_mri_until, s_mri_endw): Likewise.
939
        * config/m68k-parse.y: Revert yesterday's change.
940
        * config/m68k-parse.h: Revert yesterday's change.
941
 
942
Mon Sep 18 15:22:28 1995  Ian Lance Taylor  
943
 
944
        * config/tc-m68k.c (parse_mri_control_operand): Change leftstart
945
        and rightstart to not be const.
946
        (parse_mri_control_expression): Likewise.
947
        (build_mri_control_operand): Likewise.  If the left side of the
948
        comparison is a register, and the right side is not, swap the two
949
        sides.
950
        * config/m68k-parse.y (m68k_reg_parse): Make globally visible.
951
        * config/m68k-parse.h (m68k_reg_parse): Declare.
952
 
953
        * read.c (mri_comment_field): New function.
954
        (mri_comment_end): New function.
955
        (s_align_bytes): Use mri_comment_field.
956
        (s_align_ptwo, s_comm, s_mri_common, s_fail, s_globl): Likewise.
957
        (s_float_space, s_struct): Likewise.
958
        (s_space): Use mri_comment_field rather than doing it by hand.
959
        (cons_worker, equals): Likewise.
960
        (s_end): Ignore comments starting with '*' or '!'.
961
        * read.h (mri_comment_field): Declare.
962
        (mri_comment_end): Declare.
963
        * cond.c (s_if): Use mri_comment_field.
964
        * config/tc-m68k.c (s_chip, s_reg): Likewise.
965
 
966
        * write.c (fixup_segment): Handle ABS-sym in -sym case rather than
967
        sym-sym case.
968
        * config/obj-coff.c (fixup_segment): Likewise.  Permit negative
969
        symbols if TC_M68K.
970
        * config/tc-m68k.c (tc_coff_fix2rtype): If fx_tcbit is set, return
971
        R_RELLONG_NEG.
972
        (tc_gen_reloc): If fx_tcbit is set, abort.
973
        (md_apply_fix_2): For a negative reloc, move fx_subsy to fx_addsy,
974
        and set fx_tcbit.
975
 
976
        * config/tc-m68k.c (s_reg): Ignore comment field in MRI mode.
977
 
978
Mon Sep 18 14:44:04 1995  Arne H. Juul  
979
 
980
        * configure.in (mips-dec-netbsd*): New target.
981
        * configure: Rebuild.
982
 
983
Sun Sep 17 22:17:43 1995  Ian Lance Taylor  
984
 
985
        * configure.in: Set endian to little for mips-*-ultrix*.
986
        * configure: Rebuild.
987
 
988
Fri Sep 15 13:16:55 1995  Ian Lance Taylor  
989
 
990
        * expr.c (current_location): New static function.  Handle magic
991
        symbol `.'; in absolute section, return a constant.
992
        (operand): Call current_location for '.' and '$', instead of doing
993
        it inline.  In MRI mode, call current_location for '*'.
994
 
995
Fri Sep 15 21:39:29 1995  Jeff Law  (law@snake.cs.utah.edu)
996
 
997
        * config/tc-m68k.c: Change some "CONST" references to "const".
998
 
999
Fri Sep 15 17:27:41 1995  Ken Raeburn  
1000
 
1001
        Tue Sep 12 17:08:23 1995  Pat Rankin  
1002
 
1003
        * config/obj-vms.c (VMS_stab_parse): simplify first loop;
1004
        use S_GET_NAME/modify/S_SET_NAME sequence instead of abusing
1005
        S_GET_NAME when updating symbol name.
1006
        (local_symbols_DST): first prefix/postfix typo from July 21st.
1007
        [plus comment reformatting --kr]
1008
 
1009
Wed Sep 13 12:33:03 1995  Ian Lance Taylor  
1010
 
1011
        * Makefile.in (EXPECT): New variable.
1012
        (CHECKFLAGS): Remove.
1013
        (site.exp): New target.
1014
        (check): Rewrite to invoke runtest directly, rather than recurring
1015
        down into testsuite.
1016
        (clean-here): Remove testsuite directory.
1017
        (clean, distclean): Don't recur into testsuite.
1018
        * configure.in: Don't call AC_CONFIG_SUBDIRS(testsuite).
1019
        * configure: Rebuild.
1020
 
1021
        * write.c (relax_and_size_seg): Change to the segment we are
1022
        relaxing, in case md_convert_frag, called by cvt_frag_to_fill,
1023
        wants to call fix_new.
1024
        * config/tc-m68k.c (m68k_ip): Permit PC relative code if the
1025
        segment of the symbol is the current segment, not just in
1026
        text_section.
1027
        (md_convert_frag_1): Don't call subseg_change.
1028
        (md_estimate_size_before_relax): Likewise.
1029
 
1030
Tue Sep 12 10:36:40 1995  Doug Evans  
1031
 
1032
        * config/tc-arm.c (md_atof): Fix debugging printf, and leave it
1033
        out by default.
1034
 
1035
Mon Sep 11 11:39:11 1995  Ian Lance Taylor  
1036
 
1037
        * doc/configure.in: Remove unused file.
1038
 
1039
        * app.c (do_scrub_chars): Grab all available spaces at start of
1040
        line before preserving a single space.  Remove state == 0 test
1041
        which will never succeed.
1042
        * macro.c (macro_expand_body): Delete local variables from the
1043
        formal hash table.
1044
        (macro_expand): In MRI mode, stop when whitespace is seen in the
1045
        argument list.
1046
 
1047
        * sb.c: Include "libiberty.h".
1048
        * macro.c: Likewise.  Also include  if it exists.
1049
 
1050
Fri Sep  8 00:27:46 1995  Ian Lance Taylor  
1051
 
1052
        * app.c (do_scrub_chars): In MRI mode, keep a space before a
1053
        possible comment character.
1054
        * config/tc-m68k.c (m68k_ip): In MRI mode, ignore anything after
1055
        an instruction which takes no operands.
1056
 
1057
        * Makefile.in (install): Don't install gasp in $(tooldir).
1058
 
1059
        * config/tc-mips.c (macro): Handle a non zero base register for
1060
        M_U{L,S}{D,W,H}_A.
1061
 
1062
        * gasp.c (show_usage): Put program_name argument in first fprintf,
1063
        not second.
1064
 
1065
Thu Sep  7 12:33:58 1995  Ian Lance Taylor  
1066
 
1067
        * expr.c (operand): Handle 08 and 09 in MRI mode.
1068
        * macro.c (ISSEP): Remove duplicated `"' character.
1069
        (get_any_string): Copy some characters for which ISSEP is true:
1070
        ';', '>', '(', ')'.  Otherwise we can get in an infinite loop.
1071
        * read.c (s_space): In MRI mode, the expressions stop at the first
1072
        unquoted space.
1073
        (cons_worker): In MRI mode, restore the terminating character at
1074
        the end of the function.
1075
 
1076
        * read.c (cons_worker): Don't use #elif; old compilers don't
1077
        support it.
1078
 
1079
Wed Sep  6 21:13:06 1995  Ian Lance Taylor  
1080
 
1081
        * app.c (do_scrub_chars): In MRI mode, silently end quoted strings
1082
        at newline characters.  In MRI mode, always keep spaces in the
1083
        operands field.  In MRI mode, treat a line comment character as a
1084
        regular comment character following a space.
1085
        * cond.c (ignore_input): Use strncasecmp rather than strncmp when
1086
        looking for special pseudo-ops.
1087
        * read.c (cons_worker): In MRI mode, the expressions stop at the
1088
        first unquoted space.
1089
        (equals): Likewise.
1090
 
1091
Wed Sep  6 15:03:53 1995  Jim Wilson  
1092
 
1093
        * config/tc-sh.c (get_operands): Read third arg if it exists.
1094
        Otherwise, clear it.
1095
        (get_specific, case F_FR0): Add.
1096
 
1097
Wed Sep  6 15:03:53 1995  Jim Wilson  
1098
 
1099
        * config/tc-sh.c (get_specific): Delete arg_to_test.
1100
        (md_assemble): Increase operand array from 2 to 3.
1101
 
1102
Tue Sep  5 16:47:36 1995  Stan Shebs  
1103
 
1104
        * config/tc-mips.c: Remove CYGNUS LOCAL comments.
1105
        (md_begin): Use 0/1 instead of TRUE/FALSE.
1106
        (md_show_usage): Break up long format string for the benefit
1107
        of lame compilers.
1108
        * config/tc-m68k.c (md_show_usage): Ditto.
1109
        * gasp.c (show_usage): Ditto.
1110
        * macro.c (check_macro): Cast result of hash_find.
1111
 
1112
Tue Sep  5 14:46:38 1995  Ken Raeburn  
1113
 
1114
        * configure.in: When testing for a free() declaration in system
1115
        header files, cast the address to a function pointer, not to an
1116
        integer.
1117
 
1118
        * write.c (fix_new_internal): Call TC_INIT_FIX_DATA if TC_FIX_TYPE
1119
        is defined.  Don't initialize fx_bsr.  Verify that fx_size field
1120
        is wide enough to hold stored value.
1121
        * write.h (struct fix): Change tc_fix_data to type TC_FIX_TYPE if
1122
        that is defined, otherwise omit it.  Delete fx_bsr.  Change
1123
        fx_size to unsigned char.
1124
        * config/tc-i960.h (TC_FIX_TYPE, fx_bsr, TC_INIT_FIX_DATA): New
1125
        macros.
1126
        * config/tc-ns32k.h (TC_FIX_TYPE, fx_bsr, TC_INIT_FIX_DATA): New
1127
        macros.
1128
        * config/tc-hppa.h (TC_FIX_TYPE): Define as PTR.
1129
 
1130
        * config/tc-i860.c (md_apply_fix): Delete code for checking
1131
        fx_im_disp, and for handling non-zero values, since it never gets
1132
        set after being initialized to zero.
1133
 
1134
        * write.h (struct fix): Make fx_im_disp always 2 bits, since the
1135
        only tc-* files actually using it need that much.
1136
 
1137
        NS32K changes from Ian Dall:
1138
        * configure.in: Treat ns32k-pc532-ux* like ns32k-pc532-mach*, and
1139
        ns32k-pc532-lites* like ns32k-pc532-netbsd*.
1140
        * config/tc-ns32k.h (LOCAL_LABELS_FB): Define to 1.
1141
 
1142
Fri Sep  1 17:02:15 1995  steve chamberlain  
1143
 
1144
        * write.c (fixup_segment): Get TC_FORCE_RELOCATION up the
1145
        right way!
1146
 
1147
Fri Sep  1 08:20:19 1995  James G. Smith  
1148
 
1149
        * config/tc-mips.c (md_parse_option, md_begin, md_show_usage):
1150
        Add support for "-mcpu=vr4300" as processor identifier.
1151
 
1152
Thu Aug 31 16:41:06 1995  steve chamberlain  
1153
 
1154
        * write.c (fixup_segment): Remove change of 29th.
1155
        * config/tc-{i386,arm}.h (TC_FORCE_RELOCATION): Keep RVA relocs.
1156
 
1157
Tue Aug 29 19:42:58 1995  Andreas Schwab  
1158
 
1159
        * config/tc-m68k.c (m68k_ip) [case POST/PRE/BASE]: Fix typo when
1160
        looking at outer displacement.  Don't set the postindex bit if the
1161
        index suppress bit is set (for memory indirect addressing mode).
1162
 
1163
Thu Aug 31 06:49:37 1995  Doug Evans  
1164
 
1165
        * config/tc-arm.c (tc_gen_reloc): Delete duplicated code.
1166
 
1167
Wed Aug 30 23:51:57 1995  Ian Lance Taylor  
1168
 
1169
        * app.c (do_scrub_chars): Free saved_input when the from buffer
1170
        exactly fills the to buffer.
1171
 
1172
Wed Aug 30 13:46:39 1995  Doug Evans  
1173
 
1174
        * config/tc-sparc.c (parse_keyword_arg, parse_const_expr_arg): New fns.
1175
        (sparc_ip): Call them for asi, membar, and prefetch parsing.
1176
 
1177
Tue Aug 29 15:45:37 1995  Doug Evans  
1178
 
1179
        * config/tc-sparc.c (membar_masks): Deleted.
1180
        (sparc_ip): Clean up ASI and membar support.
1181
 
1182
Tue Aug 29 13:20:27 1995  steve chamberlain  
1183
 
1184
        * read.c (potable): Rva is new entry.
1185
        (cons_worker): New, split from cons.  Handles rva.
1186
        (cons, s_rva): Call cons_worker.
1187
        * read.h (s_rva): New declaration.
1188
        * write.c (fixup_segment): Don't throw away rva relocs.
1189
        * config/tc-arm.c (md_apply_fix, tc_gen_reloc): Handle RVA.
1190
        * config/tc-i386.c (tc_coff_fix2type): Handle RVA.
1191
        * config/tc-i386.h (TC_COUNT_RELOC): Remember RVAs.
1192
        (TC_RVA_RELOC): New definition.
1193
 
1194
Sun Aug 27 17:41:05 1995  Doug Evans  
1195
 
1196
        * config/tc-arm.c (do_swi): Allow optional leading '#'.
1197
 
1198
Sat Aug 26 17:24:20 1995  Ian Lance Taylor  (ian@cygnus.com)
1199
 
1200
        * config/tc-m68k.c (comment_chars): If TE_DELTA is defined,
1201
        include '#'.
1202
        * config/tc-m68k.h (NO_PSEUDO_DOT): Define if TE_DELTA is
1203
        defined.
1204
 
1205
        * config/te-delta.h: Include obj-format.h.
1206
        * config/te-sco386.h: Likewise.
1207
        * config/te-sysv32.h: Likewise.
1208
 
1209
        * app.c (scrub_file): Remove.
1210
        (scrub_from_file, scrub_to_file): Remove.
1211
        (scrub_string, scrub_last_string): Remove.
1212
        (scrub_from_string, scrub_to_string): Remove.
1213
        (saved_input, saved_input_len): New static variables.
1214
        (struct app_saved): Remove scrub_string, scrub_last_string, and
1215
        scrub_file fields.  Add saved_input and saved_input_len fields.
1216
        (app_push): Adjust saved fields for changes in struct app_save.
1217
        Initialize state and saved_input.
1218
        (app_pop): Adjust saved fields for changes in struct app_save.
1219
        (do_scrub_chars): Rename from do_scrub_next_char and rewrite to
1220
        process a buffer at a time rather than a character at a time.
1221
        (main, as_warn): Remove obsolete testing code.
1222
        * as.h (do_scrub_next_char): Don't declare.
1223
        (do_scrub_chars): Declare.
1224
        (scrub_from_file, scrub_from_string): Don't declare.
1225
        (scrub_to_file, scrub_to_string): Don't declare.
1226
        * input-file.c (input_file_get): New static function.
1227
        (input_file_give_next_buffer): Call do_scrub_chars rather than
1228
        do_scrub_next_char.
1229
        * read.c (scrub_string, scrub_string_end): New static variables.
1230
        (scrub_from_string): New static function.
1231
        (read_a_source_file): Call do_scrub_chars rather than
1232
        do_scrub_next_char.
1233
 
1234
Thu Aug 24 18:50:19 1995  Ian Lance Taylor  (ian@cygnus.com)
1235
 
1236
        * gasp.c (as_abort): New function.
1237
        * sb.c (sb_build): Revert yesterday's patch.
1238
 
1239
        * Makefile.in (gasp.new): Depend upon ../libiberty/libiberty.a.
1240
        Just link against libiberty, not against $(LIBS).
1241
 
1242
Wed Aug 23 15:18:20 1995  Ian Lance Taylor  (ian@cygnus.com)
1243
 
1244
        * sb.c (sb_build): Undefine abort before calling it, since gasp
1245
        does not provide as_abort.
1246
 
1247
Wed Aug 23 10:40:41 1995  Michael Meissner  
1248
 
1249
        * config/tc-ppc.c (set_target_endian): New static to say whether
1250
        we've initialized target_big_endian or not.
1251
        (md_parse_option): Set set_target_endian if we set the variable
1252
        target_big_endian.
1253
        (md_begin): Only set target_big_endian if !set_target_endian.
1254
 
1255
Tue Aug 22 03:00:33 1995  Ken Raeburn  
1256
 
1257
        Sat Aug 19 18:08:16 1995  Pat Rankin  
1258
 
1259
        * config/obj-vms.h (DST_S_C_SRC_SETREC_W, DST_S_C_SRC_DEFLINES_B):
1260
        New macros.
1261
        * config/obj-vms.c (VMS_TBT_Line_PC_Correlation,
1262
        VMS_TBT_Source_Lines): Make traceback info be robust enough to
1263
        handle huge source files.
1264
        (VMS_TBT_Source_File): Reorganize the native- vs cross-assembly
1265
        support so that actual object file output is clearer.
1266
        (VMS_TBT_Source_File: Fab, Nam, Date_Xab, File_Header_Xab):
1267
        Replace static variables with automatic ones.
1268
 
1269
        Sat Aug 12 20:18:15 1995  Pat Rankin  
1270
 
1271
        * config/obj-vms.c (Module_Name): new file scope variable.
1272
        (VMS_TBT_Module_Begin): use it instead of local variable.
1273
        (Write_VMS_MHD_Records): ditto; assign its value here.
1274
        (Write_VMS_EOM_Record): second argument has type valueT.
1275
        (VMS_Initialized_Data_Size):  simplify search loop; return
1276
        type is offsetT; second argument is unsigned.
1277
 
1278
        Sat Jun 17 19:05:25 1995  Pat Rankin  (rankin@eql.caltech.edu)
1279
 
1280
        * messages.c (as_perror): Use xstrerror instead of strerror.
1281
 
1282
Mon Aug 21 13:57:20 1995  Ian Lance Taylor  
1283
 
1284
        * as.c (parse_args): Accept --defsym SYM=VALUE.
1285
        * doc/as.texinfo, doc/as.1: Document --defsym.
1286
 
1287
        * read.c (read_a_source_file): In MRI mode, don't end the
1288
        statement inside a quotation.
1289
        (s_space): Don't warn about a zero repeat count in MRI mode.
1290
        * config/tc-m68k.c (crack_operand): In MRI mode, don't count
1291
        parentheses inside quotes.
1292
        (md_assemble): In MRI mode, anything after the operands field is a
1293
        comment.
1294
        (parse_mri_control_operand): Adjust start and stop to remove
1295
        spaces.
1296
        (s_mri_for): Likewise.
1297
 
1298
        * cond.c (s_ifdef): Restore the character after the symbol name,
1299
        in case it is a newline.
1300
        (s_if): If ignoring the current tree, don't try to parse the
1301
        expression.
1302
 
1303
        * app.c (do_scrub_next_char): If LEX_IS_STRINGQUOTE or
1304
        LEX_IS_ONECHAR_QUOTE is seen in state 10, preserve one space.
1305
 
1306
        * doc/as.texinfo: Document irp, irpc, macro, and rept. MRI mode
1307
        now supports macros, ifc, ifnc, irp, irpc, rept, and endr, without
1308
        using gasp.
1309
 
1310
        Add support for macros.
1311
        * as.c: Include sb.h and macro.h.
1312
        (max_macro_next): New global variable.
1313
        (main): Call macro_init.
1314
        (macro_expr): New static function.
1315
        * as.h (max_macro_nest): Declare.
1316
        * read.c (line_label): Rename from mri_line_label.  Change all
1317
        uses.
1318
        (potable): Add exitm, irp, irpc, macro, mexit, rept.
1319
        (read_a_source_file): Always clear line_label at the start of a
1320
        line, not just when flag_mri or LABELS_WITHOUT_COLONS.  Fix
1321
        MRI/LABELS_WITHOUT_COLONS handling.  In MRI mode, permit label:
1322
        equ val.  Set line_label when calling colon.  In MRI mode, a
1323
        leading '.' does not imply a pseudo-op.  Check for macro expansion
1324
        before calling md_assemble.
1325
        (s_irp): New function.
1326
        (get_line_sb): New static function.
1327
        (s_macro): New function.
1328
        (s_mexit): New function.
1329
        (s_rept): New function.
1330
        * read.h (line_label): Rename from mri_line_label.
1331
        (s_irp, s_rept): Declare.
1332
        (s_macro, s_mexit): Declare.
1333
        * input-scrub.c: Include sb.h.
1334
        (sb_index, from_sb): New static variables.
1335
        (macro_nest): New static variable.
1336
        (struct input_save): Add sb_index and from_sb fields.  Change
1337
        next_saved_file field to be struct input_save *.
1338
        (next_saved_file): Changed to be struct input_save *.
1339
        (input_scrub_push): Change to return type struct input_save *.
1340
        Save sb_index and from_sb.
1341
        (input_scrub_pop): Change parameter type to struct input_save *.
1342
        Restore sb_index and from_sb.
1343
        (input_scrub_include_sb): New function.
1344
        (input_scrub_next_buffer): Handle reading from from_sb.
1345
        (bump_line_counters): Only increment lines if not using from_sb.
1346
        * config/tc-m68k.c (opt_table): Add nest.
1347
        (opt_nest): New static function.
1348
        * gasp.c: Include sb.h and macro.h.  Move all sb related functions
1349
        and definitions to sb.h and sb.c.  Move all macro related
1350
        functions and definitions to macro.h and macro.c.
1351
        * sb.h, sb.c: New files, extracted from gasp.c.
1352
        * macro.h, macro.c: Likewise.
1353
        * Makefile.in (OBJS): Add sb.o and macro.o
1354
        (GASPOBJS): Define.
1355
        (gasp.new): Depend upon $(GASPOBJS).  Use $(GASPOBJS) to link.
1356
        (TARG_CPU_DEP_m68k): Depend upon subsegs.h.
1357
        (gasp.o): Depend upon sb.h and macro.h.
1358
        (sb.o): New target.
1359
        (macro.o): New target.
1360
        (as.o): Depend upon sb.h and macro.h.
1361
        (input-scrub.o): Depend upon sb.h.
1362
        (read.o): Depend upon sb.h and macro.h.
1363
 
1364
        * cond.c (get_mri_string): New static function.
1365
        (s_ifc): New function.
1366
        * read.c (potable): Add ifc and ifnc.
1367
        * read.h (s_ifc): Declare.
1368
 
1369
        * app.c (do_scrub_begin): In MRI mode, set lex of ' to
1370
        LEX_IS_STRINGQUOTE.
1371
 
1372
Mon Aug 21 13:41:33 1995  Michael Meissner  
1373
 
1374
        * config/tc-ppc.c (md_assemble): Allow @HA, @L, and @H suffixes on
1375
        constant expressions.
1376
 
1377
Sun Aug 20 15:54:37 1995  Jim Wilson  
1378
 
1379
        * config/tc-arm.c (md_reloc_size): Add const to declaration.
1380
 
1381
Fri Aug 18 10:58:09 1995  Ian Lance Taylor  
1382
 
1383
        * read.c (s_include): In MRI mode, don't expect quotes around the
1384
        file name.
1385
        * listing.c (listing_title): Don't require the title to be quoted.
1386
 
1387
        * gasp.c (include_print_where_line): Always subtract 1 from
1388
        linecount before printing it.
1389
        (process_file): In MRI mode, lines beginning with '*' or '!' are
1390
        comments.
1391
        (do_reg): In MRI mode, don't require parentheses.
1392
        (do_include): In MRI mode, don't requires quotes.  If the file can
1393
        not be found in the include path, try opening it in the current
1394
        directory.  Print the file name correctly in the error message.
1395
        (chartype_init): In MRI mode, set FIRSTBIT for '.'.
1396
        (main): Set comment_char to ';' when entering MRI mode.
1397
 
1398
        * config/tc-m68k.c: Include subsegs.h.
1399
        (m68k_ip): Pass 64 rather than -1 to add_Fix in 'B' 'B' case.
1400
        (md_pcrel_from): If fx_pcrel_adjust is 64, use -1 instead.
1401
 
1402
        * config/tc-sparc.h (tc_fix_adjustable): For OBJ_AOUT case, adjust
1403
        BFD_RELOC_16 and BFD_RELOC_32 relocs.
1404
 
1405
Wed Aug 16 14:48:44 1995  Ken Raeburn  
1406
 
1407
        * as.h (alloca): Use void* declaration on HP/UX.
1408
 
1409
Wed Aug 16 12:49:17 1995  Ian Lance Taylor  
1410
 
1411
        * config/tc-sparc.c (tc_gen_reloc): If PIC, only change PCREL_S2
1412
        to WPLT30 for an undefined or external symbol.  Don't consider
1413
        PC10 or PC22 to be a PC relative reloc when choosing between
1414
        fx_addnumber and fx_offset.
1415
 
1416
        * config/tc-z8k.c (md_number_to_chars): Don't do it here, call
1417
        number_to_chars_bigendian.
1418
        * config/tc-z8k.h (TARGET_BYTES_BIG_ENDIAN): Define.
1419
 
1420
        * expr.c (operand): Add support for .startof. and .sizeof. by
1421
        using magic symbol names which the linker will recognize
1422
        specially.
1423
        * doc/as.texinfo: Take out note that .startof. and .sizeof. are
1424
        not supported.
1425
 
1426
Tue Aug 15 15:08:49 1995  Ian Lance Taylor  
1427
 
1428
        * config/tc-m68k.c (md_pseudo_table): Add MRI structured control
1429
        directives: if, if.b, if.w, if.l, else, else.s, else.l, endi,
1430
        break, break.s, break.l, next, next.s, next.l, for, for.b, for.w,
1431
        for.l, endf, repeat, until, until.b, until.w, until.l, while,
1432
        while.b, while.w, while.l, endw.
1433
        (enum mri_control_type): Define.
1434
        (struct mri_control_info): Define.
1435
        (mri_control_stack): New static variable.
1436
        (mri_control_index): New static variable.
1437
        (mri_control_label): New static function.
1438
        (push_mri_control, pop_mri_control): New static functions.
1439
        (parse_mri_condition): New static function.
1440
        (parse_mri_control_operand): New static function.
1441
        (swap_mri_condition, reverse_mri_condition): New static functions.
1442
        (build_mri_control_operand): New static function.
1443
        (parse_mri_control_expression): New static function.
1444
        (s_mri_if, s_mri_else, s_mri_endi): New static functions.
1445
        (s_mri_break, s_mri_next): New static functions.
1446
        (s_mri_for, s_mri_endf): New static functions.
1447
        (s_mri_repeat, s_mri_until): New static functions.
1448
        (s_mri_while, s_mri_endw): New static functions.
1449
        * gasp.c (mrikinfo): Remove IF.
1450
        * expr.c (get_symbol_end): Accept \001 as part of a name.
1451
 
1452
        * symbols.c (colon): Change parameter to const char *.
1453
        * symbols.h (colon): Update declaration.
1454
 
1455
Mon Aug 14 20:51:56 1995  Ken Raeburn  
1456
 
1457
        * write.c (write_contents): Always do it the BFD_FAST_SECTION_FILL
1458
        way.  Reformat and reindent that code to GNU standards.
1459
        (BFD_FAST_SECTION_FILL): Don't define.
1460
 
1461
Mon Aug 14 14:08:07 1995  Jeff Law  (law@snake.cs.utah.edu)
1462
 
1463
        * config/tc-hppa.c (md_apply_fix): Don't try to apply BEGIN_BRTAB
1464
        or END_BRTAB fixups.
1465
 
1466
Mon Aug 14 15:45:07 1995  Ian Lance Taylor  
1467
 
1468
        * gasp.c (do_align, get_any_string): Mark as static.
1469
        (do_assigna, do_assignc, new_file): Likewise.
1470
 
1471
        * config/tc-m68k.c (s_reg): Rename local op to rop to avoid
1472
        confusion with macro op.
1473
 
1474
        * gasp.c (strip_comments): Comment out; it's not used.
1475
        (do_end): Add parameter.  In MRI mode, print it out.
1476
        (do_irp): New static function.
1477
        (sub_actual): Change parameter m to formal_hash, changing type
1478
        from macro_entryh * to hash_table *.
1479
        (macro_expand_body): New static function, broken out of
1480
        macro_expand.
1481
        (macro_expand): Call macro_expand_body.
1482
        (K_*): Fully parenthesize.
1483
        (K_IRP, K_IRPC): Define.
1484
        (mrikinfo): Add IRP and IRPC.
1485
        (process_pseudo_op): In MRI mode, print out END pseudo-op.  Pass
1486
        line to do_end.  Handle K_IRP and K_IRPC.
1487
 
1488
        * config/tc-m68k.c (s_opt): Reset *input_line_pointer even if we
1489
        don't do anything with the option.
1490
 
1491
Sun Aug 13 17:03:58 1995  Ian Lance Taylor  
1492
 
1493
        * frags.c (frag_align): Handle absolute_section.
1494
        * write.c (record_alignment): Likewise.
1495
 
1496
        * config/tc-mips.c (macro_build): Skip insns with an inappropriate
1497
        ISA level.
1498
 
1499
Sun Aug 13 00:35:02 1995  Jeff Law  (law@snake.cs.utah.edu)
1500
 
1501
        * config/tc-hppa.c (md_pseudo_table): Add entries for
1502
        "begin_brtab" and "end_brtab" pseudo-ops.
1503
        (pa_brtab): New function.
1504
        (tc_gen_reloc, SOM version): Handle R_BEGIN_BRTAB and R_END_BRTAB.
1505
        (hppa_force_relocation): Force relocations for BRTAB fixups
1506
        when OBJ_SOM is defined.
1507
 
1508
Fri Aug 11 20:34:05 1995  Ken Raeburn  
1509
 
1510
        * Makefile.in (TE_OBJS): Add empty definition.
1511
 
1512
Fri Aug 11 19:16:08 1995  Ian Lance Taylor  
1513
 
1514
        * gasp.c (change_base): Don't treat ' specially in MRI mode.
1515
        (process_file): Don't warn about missing END in MRI mode.
1516
        (do_if): New static function.
1517
        (get_mri_string, do_ifc): New static functions.
1518
        (buffer_and_nest): Treat MRI mode like alternate syntax mode.
1519
        (do_aendr): Change error message in MRI mode.
1520
        (do_arepeat): Use REPT/ENDR in MRI mode.
1521
        (do_formals): In MRI mode, add special NARG formal.
1522
        (macro_expand): Various changes for MRI mode: permit a qualifier
1523
        on the macro name; set special NARG formal; permit unnamed
1524
        positional arguments; use && to concatenate named parameters;
1525
        permit \d to specify an unnamed parameter; permit named parameters
1526
        to not start with \; use == to see if a parameter exists.
1527
        (getstring): In MRI mode, allow <> to quote a string.
1528
        (K_IFEQ, K_IFNE, K_IFLT, K_IFLE, K_IFGE, K_IFGT): Define.
1529
        (K_IFC, K_IFNC): Define.
1530
        (struct keyword): Name structure used in kinfo array.
1531
        (mrikinfo): New static array.
1532
        (process_pseudo_op): Don't require leading '.' in MRI mode.
1533
        Handle new MRI pseudo-op definitions.
1534
        (add_keyword): New static function, broken out of process_init.
1535
        (process_init): Use add_keyword.  In MRI mode, add mrikinfo table.
1536
        (long_options): Add "mri".
1537
        (show_usage): Mention -M/--mri.
1538
        (main): Call process_init after processing arguments.  Handle -M.
1539
        * doc/gasp.texi: Document -M/--mri.
1540
 
1541
        * gasp.c: Include ansidecl.h.  Make all local functions static.
1542
        Add prototypes for all static functions.
1543
        (mri): New global variable.
1544
        (sb_add_char): Change parameter c from char to int.
1545
        (sb_add_string): Make parameter s into a const pointer.
1546
        (sb_add_buffer): Likewise.
1547
        (checkconst): Change parameter op from char to int.
1548
        (exp_get_abs): Make parameter emsg into a const pointer.
1549
        (do_res): Change parameter type from char to int.
1550
        (buffer_and_nest): Make parameters from and to into const
1551
        pointers.
1552
        (do_sdata): Change parameter type from char to int.
1553
        (new_file): Make parameter name into a const pointer.
1554
        (do_define): Make parameter string into a const pointer.
1555
 
1556
        * config/tc-h8300.c (md_number_to_chars): Don't do it here, call
1557
        number_to_chars_bigendian.
1558
        * config/tc-h8300.h (TARGET_BYTES_BIG_ENDIAN): Define.
1559
 
1560
Fri Aug 11 13:23:56 1995  Michael Meissner  
1561
 
1562
        * write.h (struct fix): Add new field fx_no_overflow.
1563
 
1564
        * write.c (fixup_segment): If fx_no_overflow is non-zero, don't
1565
        complain if the addend is too large.
1566
 
1567
        * config/tc-ppc.c (md_assemble): Set fx_no_overflow if the half
1568
        word relocations BFD_RELOC_{LO16,HI16,HI16_S}.
1569
 
1570
Thu Aug 10 20:56:38 1995  Ken Raeburn  
1571
 
1572
        * read.c (s_mri_sect) [BFD_ASSEMBLER]: Fix typos in choosing and
1573
        setting section flags.
1574
 
1575
Thu Aug 10 00:38:11 1995  Ian Lance Taylor  
1576
 
1577
        * doc/as.texinfo: Add documentation for MRI compatibility mode.
1578
        * doc/as.1: Likewise.
1579
 
1580
        * config/tc-m68k.c (m68k_ip): When recognizing '#', use isbyte and
1581
        iword rather than expr8 and expr16.  When recognizing 'M', use
1582
        issbyte rather than expr8.  When recognizing 'Q' and 't', just
1583
        check for O_constant rather than using expr8.
1584
        * config/m68k-parse.h (expr8, expr16): Don't define.
1585
        * Makefile.in (m68k-parse.o): Depend upon m68k-parse.h, not
1586
        m68k-parse.y.
1587
 
1588
        * read.c (potable): Add spc, ttl, xcom, xref.
1589
        (s_mri_sect): New function.
1590
        * read.h (s_mri_sect): Declare.
1591
        * config/obj-coff.c (obj_coff_section) (both versions): In MRI
1592
        mode, call s_mri_sect.
1593
        (obj_pseudo_table): Add sect.s and section.s.  Move sect outside
1594
        of ifndef BFD_ASSEMBLER.
1595
        * config/obj-elf.c (elf_pseudo_table): Add section.s, sect,
1596
        sect.s.
1597
        (obj_elf_section): In MRI mode, call s_mri_sect.
1598
        * config/tc-m68k.c (md_pseudo_table): Add restore, save.
1599
        (struct save_opts): Define.
1600
        (save_stack): New static variable.
1601
        (s_save, s_restore): New static functions.
1602
 
1603
        * read.c (s_set): Remove unused local ptr.
1604
        (hex_float): Check target_big_endian.
1605
        (equals): Remove unused local p.
1606
 
1607
        * config/tc-a29k.h (TARGET_BYTES_BIG_ENDIAN): Define.
1608
        * config/tc-h8500.h (TARGET_BYTES_BIG_ENDIAN): Define.
1609
        * config/tc-hppa.h (TARGET_BYTES_BIG_ENDIAN): Define.
1610
        * config/tc-i860.h (TARGET_BYTES_BIG_ENDIAN): Define.
1611
        * config/tc-m68k.h (TARGET_BYTES_BIG_ENDIAN): Define.
1612
        * config/tc-m88k.h (TARGET_BYTES_BIG_ENDIAN): Define.
1613
        * config/tc-tahoe.h (TARGET_BYTES_BIG_ENDIAN): Define.
1614
        * config/tc-sh.c (little): Set target_big_endian.
1615
        (md_begin): Likewise.
1616
        (md_parse_option): Likewise.
1617
        (build_relax): Check target_big_endian rather than shl.
1618
        (build_Mytes, md_atof): Likewise.
1619
        (md_convert_frag, md_apply_fix): Likewise.
1620
        (md_number_to_chars): Likewise.
1621
 
1622
Wed Aug  9 10:51:48 1995  Ian Lance Taylor  
1623
 
1624
        * config/tc-m68k.c (m68k_abspcadd): New static variable.
1625
        (m68k_quick): New static variable.
1626
        (m68k_rel32): New static variable.
1627
        (md_pseudo_table): Add opt and reg.
1628
        (m68k_ip): Permit absolute symbols in 'l'/'L' recognition.  Check
1629
        m68k_quick in 'M' and 'Q' recognition.  Check m68k_abspcadd in
1630
        DISP handling.  Check m68k_rel32 in BASE/POST/PRE handling.
1631
        (md_begin): In MRI mode, initialize m68k_abspcadd and m68k_rel32.
1632
        In MRI mode, change unsized branch aliases to be variable sized.
1633
        (struct opt_action): Define.
1634
        (opt_table): Define.
1635
        (s_opt): New static function.
1636
        (skip_to_comma): New static function.
1637
        (opt_chip): New static function.
1638
        (opt_list): New static function.
1639
        (opt_list_symbols): New static function.
1640
        (s_reg): New static function.
1641
        * as.h (flag_keep_locals): Change from unsigned char to int.
1642
        (flag_no_warnings): Likewise.
1643
 
1644
        * read.c (mri_line_label): Make non-static.
1645
        (potable): Add nopage, page, plen.
1646
        (s_org): Error if in MRI mode.
1647
        * read.h (mri_line_label): Declare.
1648
        * listing.c (listing_nopage): New function.
1649
        * listing.h (listing_nopage): Declare.
1650
 
1651
        * symbols.c (symbol_begin): Set sy_frag of abs_symbol to
1652
        &zero_address_frag.
1653
 
1654
        * write.c (adjust_reloc_syms): Check that symbol is not NULL
1655
        before checking sy_mri_common.
1656
        (fixup_segment): Likewise.
1657
        * config/obj-coff.c (fixup_segment): Likewise.
1658
 
1659
        * read.c (abs_section_offset): New global variable.
1660
        (potable): Add offset, struct.
1661
        (do_org): New static function; handle changing the origin in the
1662
        absolute section.
1663
        (s_org): Use do_org.
1664
        (s_set): Likewise.
1665
        (equals): Likewise.
1666
        (s_space): In absolute_section, just increase abs_section_offset.
1667
        (s_struct): New function.
1668
        (emit_expr): Handle absolute_section specially.
1669
        * read.h (abs_section_offset): Declare.
1670
        (s_struct): Declare.
1671
        * frags.c (frag_more): Warn if in absolute_section.
1672
        (frag_now_fix): In absolute_section, return abs_section_offset.
1673
        * subsegs.c (subseg_change): If switching to absolute_section,
1674
        just set now_seg and now_subseg.
1675
        (subseg_set_rest): Special handling when switching to or from
1676
        absolute_section.
1677
 
1678
        * config/tc-m68k.c (m68k_float_copnum): New static variable.
1679
        (md_pseudo_table): Add fopt and mask2.
1680
        (m68k_ip): Use m68k_float_copnum, not COPNUM, when setting
1681
        coprocessor register to use.  In case 'I' when checking operands,
1682
        correct coprocessor register numbers.  In case 'I' when setting
1683
        operands, don't add 1.
1684
        (s_fopt): New static function.
1685
        * config/m68k-parse.h (COPNUM): Don't define.
1686
 
1687
        * read.c (potable): Add ifeq, ifge, ifgt, ifle, iflt, ifne.
1688
        Change if to pass O_ne to s_if.
1689
        (read_a_source_file): Don't define an label without a colon if
1690
        ignore_input returns true.
1691
        * cond.c (s_if): Treat argument as an operatorT describing how to
1692
        compare the argument against zero.
1693
        (ignore_input): Don't require an initial dot in MRI mode, or if
1694
        NO_PSEUDO_DOT is defined.
1695
 
1696
        * read.c (potable): Add dcb, dcb.b, dcb.d, dcb.l, dcb.s, dcb.w,
1697
        dcb.x, ds.d, ds.p, ds.s, ds.x, elsec, endc, fail, format, llen,
1698
        noformat.
1699
        (read_a_source_file): If pseudo-op handler is s_end, quit
1700
        immediately.
1701
        (s_end): New function.
1702
        (s_fail): New function.
1703
        (s_float_space): New function.
1704
        (hex_float): New static function.
1705
        (float_cons): Use hex_float.
1706
        * read.h (s_fail): Declare.
1707
        (s_float_space): Declare.
1708
        * cond.c (s_end): Remove.
1709
        * listing.c (listing_psize): Treat argument as indicating whether
1710
        a height is expected.
1711
 
1712
        * read.c (mri_pending_align): New static variable.
1713
        (read_a_source_file): Handle mri_pending_align.
1714
        (cons): Set mri_pending_align if appropriate.
1715
 
1716
        * configure.in: Move random special target handling before
1717
        possible break.
1718
        * configure: Rebuild.
1719
 
1720
Tue Aug  8 23:41:25 1995  Alan Modra  
1721
 
1722
        * configure.in: Consistently use ${target_cpu_type} rather than
1723
        ${cpu_type} after the loop.
1724
        * configure: Rebuild.
1725
        * Makefile.in (targ-cpu.o): Use @target_cpu_type@ rather than
1726
        @cpu_type@.
1727
 
1728
Tue Aug  8 17:27:17 1995  Ken Raeburn  
1729
 
1730
        * expr.h (operatorT): Remove comma after last enumerator value.
1731
 
1732
        * config/obj-vms.c: Some whitespace cleanup from Pat Rankin.
1733
 
1734
        * as.h (alloca): If __STDC__, declare void* instead of char*.
1735
 
1736
        Wed Aug  2 18:54:37 1995  Pat Rankin  
1737
 
1738
        * config/obj-vms.c (Flush_VMS_Object_Record_Buffer,
1739
        Close_VMS_Object_File): Reorganize the `#if !VMS' cross-assmebler
1740
        support code.
1741
        (Close_VMS_Object_File): Call Set_VMS_Object_File_Record to flush
1742
        output buffer--just in case--before closing the file.
1743
 
1744
Tue Aug  8 13:07:05 1995  Ian Lance Taylor  
1745
 
1746
        * config/tc-m68k.c (archs): Add 68ec000, 68hc000, 68hc001,
1747
        68ec020, 68ec030, 68ec040, and 68330.
1748
        (md_pseudo_table): Add chip and comline.
1749
        (m68k_init_after_args): Use strcasecmp when comparing default_cpu
1750
        against architectures.
1751
        (mri_chip, s_chip): New static functions.
1752
 
1753
        * struc-symbol.h (struct symbol): Add sy_mri_common bit.
1754
        * read.h (mri_comon_symbol): Declare.
1755
        (s_mri_common): Declare.
1756
        * read.c (mri_line_label): New static variable.
1757
        (mri_common_symbol): New global variable.
1758
        (potable): Add "common" and "common.s".
1759
        (read_a_source_file): In MRI mode, set mri_line_label for a label
1760
        at the start of a line.
1761
        (s_mri_common): New function.
1762
        (s_space): Handle mri_common_symbol.
1763
        * symbols.c (colon): Change return value from void to symbolS *,
1764
        and return new symbol.  If mri_common_symbol is set, attach the
1765
        new symbol to it.
1766
        (resolve_symbol_value): Handle an sy_mri_common symbol.
1767
        * symbols.h (colon): Change return value in declaration.
1768
        * subsegs.c (subseg_set_rest): Clear mri_common_symbol.
1769
        (subseg_set (both versions)): Likewise.
1770
        * frags.c (frag_more): Warn if mri_common_symbol is not NULL.
1771
        * write.c (adjust_reloc_syms): Skip sy_mri_common symbols.
1772
        (write_object_file): Discard sy_mri_common symbols.
1773
        (fixup_segment): Change relocations against sy_mri_common symbols
1774
        to be against the common symbol itself.
1775
        * config/obj-coff.c (yank_symbols): Discard sy_mri_common symbols.
1776
        (fixup_segment): Change relocations against sy_mri_common symbols
1777
        to be against the common symbol itself.
1778
        * config/obj-aout.c (obj_crawl_symbol_chain): Discard
1779
        sy_mri_common symbols.
1780
 
1781
        * doc/c-m68k.texi: Add documentation for CPU specific options, and
1782
        for Motorola syntax.
1783
 
1784
        * config/m68k-parse.y (motorola_operand): For (%pc), set mode to
1785
        DISP, not BASE.
1786
 
1787
Tue Aug  8 02:31:38 1995  Ken Raeburn  
1788
 
1789
        * write.c (relax_align): Add extra padding for linkrelax only if
1790
        LINKER_RELAXING_SHRINKS_ONLY is defined.
1791
        * config/tc-i960.h (LINKER_RELAXING_SHRINKS_ONLY): Define it.
1792
        * doc/internals.texi (Relaxation): Write up some stuff on linker
1793
        relaxing and LINKER_RELAXING_SHRINKS_ONLY.
1794
 
1795
Mon Aug  7 17:18:10 1995  Ian Lance Taylor  
1796
 
1797
        * config/m68k-parse.y: New file: bison grammar for m68k operands,
1798
        including support for Motorola syntax.
1799
        * config/m68k-parse.h: New file; definitions shared between
1800
        m68k-parse.y and tc-m68k.c.
1801
        * config/tc-m68k.c: Include m68k-parse.h.
1802
        (enum operand_type): Move to m68k-parse.h, where it is named
1803
        m68k_operand_type.  Rename all uses.  Rearrange somewhat.  Add
1804
        FPREG.  Rename AOFF to DISP.  Rename AINDX to BASE.  Rename APODX
1805
        to POST.  Rename APRDX to PRE.  Remove AMIND.  Rename MSCR to
1806
        CONTROL.  Remove DINDR.
1807
        (struct m68k_exp): Move to m68k-parse.h.  Remove e_beg, e_end and
1808
        e_seg fields.  Rename e_exp to exp.  Rename e_siz to size, and
1809
        change type to enum m68k_size.  Change all uses.
1810
        (enum _register): Move to m68k-parse.h, where it is named
1811
        m68k_register.  Rename all uses.  Add ZDATA0-7 and ZADDR0-7.
1812
        (struct m68k_op): Move to m68k-parse.h.  Change all fields.
1813
        (seg): Don't define.
1814
        (add_exp): Remove.
1815
        (FAIL, OK): Remove.
1816
        (m68k_reg_parse): Move to m68k-parse.y, and rewrite.
1817
        (SKIP_WHITE, SKIP_W): Remove.
1818
        (try_moto_index, try_index): Remove.
1819
        (m68k_ip_op): Move to m68k-parse.y, and rewrite to use grammar.
1820
        (main): Remove obsolete test function.
1821
        (m68k_ip): Extensive changes to use new grammar.
1822
        (get_regs): Remove.
1823
        (crack_operand): m68k_ip_op now returns 0 on success.
1824
        (init_table): Add ssp, zd0-7 and za0-7.
1825
        (md_assemble): Make er const.  Correct loop over operands when
1826
        looking for error message.
1827
        (md_begin): Set alt_notend_table for '(' and '@'.
1828
        (get_num): Expression is already parsed.  Don't set seg.
1829
        * configure.in: If cpu_type is m68k, put m68k-parse.o in
1830
        extra-objects.
1831
        * configure: Rebuild.
1832
        * Makefile.in (DISTSTUFF): Add m68k-parse.c.
1833
        (BISON): Use ../bison/bison if it exists.
1834
        (BISONFLAGS): Define as empty.
1835
        (TARG_CPU_DEP_m68k): Depend upon $(srcdir)/config/m68k-parse.h.
1836
        (m68k-parse.c, m68k-parse.o): New targets.
1837
 
1838
Mon Aug  7 02:54:20 1995  Jeff Law  (law@snake.cs.utah.edu)
1839
 
1840
        * config/tc-sh.c (parse_reg): Handle new FP registers.
1841
        (get_specific): Handle new operand types.
1842
 
1843
Fri Aug  4 12:29:21 1995  Ian Lance Taylor  
1844
 
1845
        * expr.c (op_encoding): Make non-const.  Don't set '"' to
1846
        O_bit_not.
1847
        (expr_begin): Set op_encoding['"'] in MRI mode.
1848
 
1849
Wed Aug  2 18:39:43 1995  Ian Lance Taylor  
1850
 
1851
        * config/tc-m68k.c: Remove BREAK_UP_BIG_DECL stuff.
1852
        (struct m68k_incant): Change m_operands field to be const.
1853
        (struct m68k_it): Change args field to be const.
1854
        (m68k_ip): Change local variable s to be const.
1855
        (opcode_ptr): Remove.
1856
        (md_begin): Use m68k_numopcodes, not numopcodes.  Use
1857
        m68k_opcodes, not removed opcode_ptr.  Use m68k_numaliases, not
1858
        numaliases.
1859
 
1860
Tue Aug  1 17:35:26 1995  Ian Lance Taylor  
1861
 
1862
        * config/tc-m68k.c (init_table): Add "control", "status", "iaddr",
1863
        "sfcr", and "dfcr" as synonyms for existing entries.
1864
        (md_begin): In MRI mode, force flag_reg_prefix_optional to 1.
1865
        (md_parse_option): Removed unused locals i and arch.  Change type
1866
        of arch (another one) to unsigned long.
1867
        (tc_coff_sizemachdep): Add return after abort to avoid warning.
1868
 
1869
        Initial support for MRI style labels and expressions.
1870
        * as.h (flag_mri): Declare/define.
1871
        * as.c (show_usage): Mention -M and its synonym --mri.
1872
        (parse_args): Add 'M' to std_shortopts.  Add "mri" to
1873
        std_longopts.  Set flag_mri if -M is seen.
1874
        (main): Call parse_args before input_scrub_begin.  Call
1875
        expr_begin.
1876
        * app.c (do_scrub_begin): Don't set lex for '"' or '\'' in MRI
1877
        mode.  Do set lex for ';', '*', and '!' in MRI mode.
1878
        (do_scrub_next_char): Remove MRI ifdef in LEX_IS_WHITESPACE case.
1879
        In MRI mode, keep spaces between labels and colons.  Remove MRI
1880
        ifndef around LEX_IS_ONECHAR_QUOTE case.  In MRI mode, don't use
1881
        '!' or '*' as comment characters even if they are in
1882
        comment_chars.
1883
        * read.h (lex_type): No longer const.
1884
        * read.c: Include libiberty.h.
1885
        (lex_type): No longer const.
1886
        (read_begin): In MRI mode, set lex_type of '?' to 3.
1887
        (potable): Add dc, dc.b, dc.d, dc.l, dc.s, dc.w, dc.x, ds, ds.b,
1888
        ds.l, ds.w, and xdef.
1889
        (read_a_source_file): Change LABELS_WITHOUT_COLON ifdef to check
1890
        for MRI mode at runtime rather than compile time.  Handle the EQU
1891
        pseudo-op in MRI mode.  Remove bogus MRI ifdef around done_pseudo.
1892
        Change NO_PSEUDO_DOT ifdef to also take effect for MRI mode at
1893
        runtime.
1894
        (cons): In MRI mode, always call parse_mri_cons rather than
1895
        TC_PARSE_CONS_EXPRESSION.
1896
        (parse_mri_cons): Always compile, not just when MRI is defined.
1897
        Call TC_PARSE_CONS_EXPRESSION, not expression, when the input is
1898
        not a string constant.  Handle A and E modifiers.
1899
        (float_cons): Accept :xxxx, where the x's are hex digits.
1900
        * expr.h (operatorT): Add O_eq, O_ne, O_lt, O_le, O_ge, O_gt.
1901
        (expr_begin): Declare.
1902
        * expr.c (integer_constant): In MRI mode, if the base was not
1903
        specified, look for a suffix on the number to set the base.
1904
        (mri_char_constant): New static function.
1905
        (operand): Remove MRI ifdef.  In MRI mode, do various things: Pass
1906
 
1907
        prefix.  Check for a hex constant suffix if when a leading '0' is
1908
        seen.  Don't accept 0x or 0b as a prefix.  Check for E'chars' and
1909
        A'chars'.  Handle MRI character constants.  Treat '"' as the
1910
        unary bitwise not operator.  Treat $ as the program counter, or as
1911
        the prefix for a hex constant.  Treat % as the prefix for a binary
1912
        constant and @ as the prefix for an octal constant.  Treat : as
1913
        the prefix for a hex constant.
1914
        (op_encoding): Set '"' to O_bit_not, '<' to O_lt, and '>' to O_gt.
1915
        (op_rank): No longer const.  Change rank values.
1916
        (expr_begin): New function.
1917
        (operator): New static function.
1918
        (expr): Use operator.  Don't bother to mention the operator in
1919
        warnings.  Remove bogus #if 0 code.  Handle new operatorT values.
1920
        * atof-generic.c (atof_generic): In MRI mode, accept underscores
1921
        around the exponent in floating point numbers.
1922
        * symbols.h (symbols_case_sensitive): Declare.
1923
        * symbols.c (symbols_case_sensitive): New global variable.
1924
        (symbol_create): Check symbols_case_sensitive.
1925
        (symbol_find_base): Likewise.
1926
        (resolve_symbol_value): Handle new operatorT values.
1927
        (print_expr_1): Likewise.
1928
        (S_IS_LOCAL): In MRI mode, names beginning with two '?' characters
1929
        are local.
1930
 
1931
Tue Aug  1 11:35:18 1995  steve chamberlain  
1932
 
1933
        * config/tc-sh.c (md_convert_frag): Make some error messages
1934
        more explict.
1935
 
1936
Mon Jul 31 21:40:47 1995  Ken Raeburn  
1937
 
1938
        Sat Jul 29 18:55:23 1995  Pat Rankin  
1939
 
1940
        * config/obj-vms.c (COPY_SHORT, COPY_LONG, PUT_SHORT, PUT_LONG):
1941
        Make expansion be safe for use in expressions.
1942
        (PUT_COUNTED_STRING): Bracket expansion with `do {...} while (0)'
1943
        rather than just `{...}'.
1944
 
1945
Mon Jul 31 18:19:26 1995  steve chamberlain  
1946
 
1947
        * gasp.c (main): Parse -I option.
1948
        (do_include): Look through include list.
1949
        * gasp.c (change_base): Don't modify numbers in strings.
1950
 
1951
Mon Jul 31 12:16:21 1995  Ian Lance Taylor  
1952
 
1953
        * config/tc-ppc.h (SUB_SEGMENT_ALIGN): Define.  From Niclas
1954
        Andersson .
1955
 
1956
Thu Jul 27 20:47:12 1995  Ken Raeburn  
1957
 
1958
        * config/obj-coff.c (fixup_segment): Don't do further pcrel
1959
        processing after converting difference of two symbols in the
1960
        same segment.  From Jim Wilson.
1961
 
1962
        * configure.in (i386-*-linuxoldld): Add as synonym for
1963
        i386-*-linux*aout*.  From Fred Fish.
1964
        * configure: Regenerated.
1965
 
1966
Thu Jul 27 16:14:56 1995  Pat Rankin  
1967
 
1968
        * config/obj-vms.c (enum ps_type {ps_TEXT,ps_DATA,ps_COMMON,
1969
        ps_CONST}): New constants.
1970
        (VMS_Psect_Spec): Use them instead of literal strings.
1971
        (vms_write_object_file, global_symbol_directory): Adjust callers.
1972
 
1973
Wed Jul 26 18:31:35 1995  Pat Rankin  
1974
 
1975
        * config/obj-vms.c (const_flag): Change from char to unsigned char.
1976
        * config/obj-vms.h (const_flag): Ditto.
1977
        (struct nlist): Replace union n_un and n_un.{n_name,n_next,n_strx}
1978
        fields with just n_name; delete field n_value; change n_other from
1979
        char to unsigned char and n_desc from short to int; insert explicit
1980
        padding for alignment.
1981
 
1982
Mon Jul 24 20:06:17 1995  Ken Raeburn  
1983
 
1984
        * subsegs.h (struct seg_info_trash): Make bitfield types valid.
1985
 
1986
        * config/obj-coff.c (fixup_segment): Local add_number should not
1987
        be declared register since its address is taken for
1988
        MD_APPLY_FIX3.
1989
 
1990
        Fri Jul 21 15:28:18 1995  Pat Rankin  
1991
 
1992
        Split huge vms_write_object_file routine into managable pieces.
1993
 
1994
        * config/obj-vms.c (vms_fixup_text_section, synthesize_data_segment,
1995
        vms_fixup_data_section, global_symbol_directory, local_symbols_DST,
1996
        vms_build_DST): New routines.
1997
        (vms_write_object_file): Call them.
1998
        (struct vms_obj_state): New file scope variable used by the above.
1999
 
2000
Mon Jul 24 14:10:24 1995  Ian Lance Taylor  
2001
 
2002
        * config/tc-sh.c (md_pseudo_table): Add "uses".
2003
        (s_uses): New static function.
2004
        (sh_coff_frob_file): New function.
2005
        (md_convert_frag): Call subseg_change before calling fix_new.
2006
        (sh_handle_align): New function.
2007
        (SWITCH_TABLE): Define.
2008
        (sh_force_relocation): New function.
2009
        (md_apply_fix): Handle R_SH_USES, R_SH_COUNT and R_SH_ALIGN.
2010
        (sh_coff_reloc_mangle): Likewise.  Also handle switch table
2011
        entries.
2012
        * config/tc-sh.h (HANDLE_ALIGN): Define.
2013
        (sh_handle_align): Declare.
2014
        (TC_FORCE_RELOCATION): Define.
2015
        (sh_force_relocation): Declare.
2016
        (TC_COUNT_RELOC): Simplify; rely on TC_FORCE_RELOCATION instead.
2017
        (tc_frob_file): Define.
2018
        (sh_coff_frob_file): Declare.
2019
        * config/obj-coff.c (write_object_file): Call tc_frob_file if it
2020
        is defined.
2021
        (fixup_mdeps): Call HANDLE_ALIGN if it is defined.
2022
        (TC_FORCE_RELOCATION): Define if not defined.
2023
        (fixup_segment): Use TC_FORCE_RELOCATION to decide whether to
2024
        clear the symbol fields of fixP.
2025
 
2026
Fri Jul 21 22:38:00 1995  Michael Meissner  
2027
 
2028
        * config/tc-ppc.c (ppc_elf_suffix): Add support for R_PPC_SDAREL
2029
        relocation.
2030
        (md_apply_fix3): Ditto.
2031
 
2032
Thu Jul 20 13:00:56 1995  Ken Raeburn  
2033
 
2034
        * config/tc-m68k.c (md_convert_frag): Rename argument seg to sec,
2035
        since seg is a macro name in this file.
2036
 
2037
        * configure.in (arm-*-riscix*): Don't set emulation.
2038
 
2039
Wed Jul 19 16:08:29 1995  Doug Evans  
2040
 
2041
        * config/obj-coff.h (TE_PE): Delete.
2042
        * config/tc-arm.h (BYTE_ORDER): Delete.
2043
        (TARGET_FORMAT): Provide value for OBJ_COFF and TE_PE.
2044
        (ARM_BI_ENDIAN): Define if OBJ_COFF and TE_PE.
2045
        * config/tc-arm.c (byte_order): Delete.
2046
        (md_number_to_chars): Reference target_big_endian, not byte_order.
2047
        (md_chars_to_number): Likewise.
2048
        (md_longopts): Add -EB/-EL if ARM_BI_ENDIAN.
2049
        (md_parse_options): Recognize -EB/-EL.
2050
        (md_show_usage): List -EB/-EL.
2051
 
2052
Wed Jul 19 11:49:25 1995  Ian Lance Taylor  
2053
 
2054
        * gasp.c (process_assigns): Use toupper before comparing against
2055
        upper case letter.
2056
        (whatcond): Likewise.
2057
 
2058
        * config/tc-sh.c (sh_relax): Rename from relax, and make global.
2059
        Renamed all uses.
2060
        (insert): Pass a size of 2, not 4.
2061
        (build_relax): Remove unused len variable.
2062
        (md_show_usage): Mention -little option.
2063
        (md_convert_frag): Add segT argument.  Rewrite to generate relocs
2064
        rather than to generate complete instructions here.
2065
        (md_apply_fix): Adjust and clarify R_SH_PCRELIMM8BY4 case for
2066
        changes in insert and md_pcrel_from.  Add cases for R_SH_PCDISP
2067
        and R_SH_PCDISP8BY2.
2068
        (md_pcrel_from): Don't subtract 1, add 2.
2069
        (tc_coff_fix2rtype): Remove.
2070
        (sh_coff_reloc_mangle): New function.
2071
        * config/tc-sh.h (TC_COFF_FIX2RTYPE): Just return fx_r_type.
2072
        (sh_relax): Declare.
2073
        (TC_COUNT_RELOC): If relaxing, count PC relative relocs.
2074
        (TC_RELOC_MANGLE): Define.
2075
        (sh_coff_reloc_mangle): Declare.
2076
        (tc_coff_sizemachdep): Declare.
2077
        * tc.h (md_convert_frag): Add segT parameter to non BFD_ASSEMBLER
2078
        declaration.
2079
        * write.c (cvt_frag_to_fill): Add sec argument to non
2080
        BFD_ASSEMBLER version.  Pass it to md_convert_frag.
2081
        (write_object_file): Pass SEG_TEXT to cvs_frag_to_fill.
2082
        * config/obj-coff.c (do_relocs_for): Pass segment info to
2083
        TC_RELOC_MANGLE.
2084
        (fixup_mdeps): Pass segment type to md_convert_frag.
2085
        * config/tc-a29k.c (md_convert_frag): Add segT argument.
2086
        * config/tc-h8300.c (md_convert_frag): Likewise.
2087
        * config/tc-h8500.c (md_convert_frag): Likewise.
2088
        * config/tc-i386.c (md_convert_frag): Likewise.
2089
        * config/tc-i860.c (md_convert_frag): Likewise.
2090
        * config/tc-i960.c (md_convert_frag): Likewise.
2091
        * config/tc-m68k.c (md_convert_frag): Likewise.
2092
        * config/tc-m88k.h (md_convert_frag): Likewise.
2093
        * config/tc-ns32k.c (md_convert_frag): Likewise.
2094
        * config/tc-tahoe.c (md_convert_frag): Likewise.
2095
        * config/tc-vax.c (md_convert_frag): Likewise.
2096
        * config/tc-w65.c (md_convert_frag): Likewise.
2097
        * config/tc-z8k.c (md_convert_frag): Likewise.
2098
        * config/tc-h8300.h (TC_RELOC_MANGLE): Add segment argument.
2099
        * config/tc-h8500.h (TC_RELOC_MANGLE): Likewise.
2100
        * config/tc-w65.h (TC_RELOC_MANGLE): Likewise.
2101
        * config/tc-z8k.h (TC_RELOC_MANGLE): Likewise.
2102
 
2103
Mon Jul 17 15:02:54 1995  Pat Rankin  
2104
 
2105
        * config/obj-vms.c (Current_Routine, Text_Psect): Delete as file
2106
        scope variables.
2107
        (Define_Routine, Define_Local_Symbols): Take Current_Routine and
2108
        Text_Psect as arguments.
2109
        (VMS_DBG_Define_Routine): Delete.
2110
        (VMS_TBT_Block_End): Change `Size' argument from int to valueT.
2111
        (vms_write_object_file: text and data fixup loops): Difference
2112
        of two symbols has type offsetT rather than int; convert with
2113
        md_number_to_chars before passing to VMS_Store_Immediate_Data.
2114
        (vms_write_object_file: debug symbol loop): Call Define_Routine
2115
        instead of VMS_DBG_Define_Routine.
2116
 
2117
Sat Jul 15 00:01:35 1995  Michael Meissner  
2118
 
2119
        * config/tc-ppc.c (ppc_elf_suffix): Add @fixup so that the
2120
        compiler can mark which relocs not to complain about with
2121
        -mrelocatable.
2122
        (ppc_elf_validate_fix): Add .fixup to sections not to complain
2123
        about, and also don't complain for BFD_RELOC_CTOR relocations in
2124
        writable non-code segments.
2125
        (md_apply_fix): Treat BFD_RELOC_CTOR just like BFD_RELOC_32.
2126
 
2127
Fri Jul 14 19:54:28 1995  Ian Lance Taylor  
2128
 
2129
        Add support for SPARC SunOS PIC:
2130
        * config/tc-sparc.h (sparc_pic_code): Always declare, not just
2131
        when OBJ_ELF.
2132
        (TC_RELOC_RTSYM_LOC_FIXUP): Define when OBJ_AOUT.
2133
        (tc_fix_adjustable): New definition for OBJ_AOUT.
2134
        * config/tc-sparc.c (sparc_pic_code): Always define, not just when
2135
        OBJ_ELF.
2136
        (md_apply_fix): Adjust reloc addend for OBJ_AOUT and PIC.  In
2137
        BFD_RELOC_32_PCREL_S2 case, don't increment val for an external
2138
        symbol when PIC.
2139
        (tc_gen_reloc): Generate different PIC relocs when OBJ_AOUT, as
2140
        well as when OBJ_ELF.
2141
        (md_shortopts): If OBJ_AOUT, include `k'.
2142
        (md_parse_option): If OBJ_AOUT, handle 'k'.
2143
        (md_show_usage): Mention -k if OBJ_AOUT, and -KPIC if OBJ_ELF.
2144
        (md_pcrel_from): Don't add in size for an external symbol when
2145
        PIC.
2146
 
2147
Thu Jul 13 21:16:43 1995  Jeff Law  (law@snake.cs.utah.edu)
2148
 
2149
        * config/tc-hppa.h (UNDEFINED_DIFFERENCE_OK): Define for SOM.
2150
        * write.c (adjust_reloc_syms): Set sy_used_in_reloc for both
2151
        symbols in a fixup where a defined symbol is subtracted from an
2152
        undefined symbol (when UNDEFINED_DIFFERENCE_OK is defined).
2153
        (fixup_segment): Do nothing for the difference of two symbols if
2154
        UNDEFINED_DIFFERENCE_OK is defined.
2155
 
2156
Wed Jul 12 23:33:40 1995  Ian Lance Taylor  
2157
 
2158
        * config/obj-coff.c (fixup_segment): Support MD_APPLY_FIX3.
2159
 
2160
Wed Jul 12 01:12:12 1995  Ken Raeburn  
2161
 
2162
        * write.c (fix_new): Use int, not short int, for argument type.
2163
        (fix_new_exp): Ditto.
2164
 
2165
        * configure.in (arm-*-riscix*): Don't set emulations.
2166
 
2167
        * config/tc-mips.c (NO_ECOFF_DEBUGGING): Define if ECOFF_DEBUGGING
2168
        wasn't previously defined.
2169
        (s_extern): Don't set ecoff_extern_size if NO_ECOFF_DEBUGGING.
2170
        (nopic_need_relax): Don't check it if NO_ECOFF_DEBUGGING.
2171
        (macro_build) [!USE_STDARG]: Don't use variadic prototype.
2172
        (mips_local_label) [NO_ECOFF_DEBUGGING]: Don't preserve potential
2173
        ECOFF debugging symbols.
2174
 
2175
        * emul.h (struct emulation): Use unsigned, not unsigned char, for
2176
        bitfields.
2177
        * obj.h (struct format_ops): Likewise.
2178
 
2179
        * config/tc-arm.c (symbol_make_empty) [BFD_ASSEMBLER]: Set
2180
        udata.p, not udata.
2181
 
2182
Tue Jul 11 14:30:19 1995  Ian Lance Taylor  
2183
 
2184
        * doc/c-mips.texi: Document -m4010 and -mno-4010.
2185
 
2186
Tue Jul 11 14:28:55 1995  Jeff Spiegel  
2187
 
2188
        * config/tc-mips.c (mips_4010): New static variable.
2189
        (interlocks): New static variable.
2190
        (md_begin): Check for a cpu of "r4010".  Set mips_4010 correctly.
2191
        If mips_4650 or mips_4010, set interlocks.
2192
        (append_insn): Check interlocks, not mips_4650.
2193
        (mips_emit_delays): Likewise.
2194
        (mips_ip): Only permit INSN_4010 instructions if mips_4010.
2195
        (md_longopts): Add "m4010" and "no-m4010".
2196
        (md_parse_option): Accept -mcpu=r4010.  Handle -m4010 and
2197
        -no-m4010.
2198
        (md_show_usage): Document -m4010 and -no-m4010.
2199
 
2200
Tue Jul 11 13:22:50 1995  Ian Lance Taylor  
2201
 
2202
        * ecoff.c (struct efdr): Add new field fake.
2203
        (init_file): Initialize fake.
2204
        (add_file): Add new parameter fake.  Change all callers.
2205
        (ecoff_build_debug): Don't warn about a missing .end for a fake
2206
        file.
2207
 
2208
Mon Jul 10 16:01:31 1995  Ken Raeburn  
2209
 
2210
        * doc/as.texinfo: Split out most cpu chapters...
2211
        * doc/c-*.texi: ...to here.
2212
 
2213
        * read.c (po_hash): Now static.
2214
 
2215
Mon Jul 10 13:47:22 1995  Ian Lance Taylor  
2216
 
2217
        Based on patches from H.J. Lu :
2218
        * config/tc-i386.c (md_apply_fix3): Rename from md_apply_fix1.
2219
        Accept pointer to value and segment.  Fix OBJ_ELF PCREL case to
2220
        handle global defined symbols correctly.
2221
        (md_apply_fix): Remove both versions.
2222
        * config/tc-i386.h (MD_APPLY_FIX3): Define.
2223
 
2224
        * configure.in: When switching on ${cpu}, use ${cpu}, not
2225
        $[target_cpu}, in default case.
2226
        * configure: Rebuild.
2227
 
2228
Sat Jul  8 13:27:55 1995  Ian Lance Taylor  
2229
 
2230
        * write.c (fixup_segment): Call resolve_symbol_value on
2231
        sub_symbolP, in case it isn't in the symbol table.
2232
 
2233
Fri Jul  7 11:17:27 1995  Ian Lance Taylor  
2234
 
2235
        * read.c (s_lcomm): For .lcomm 1, set align to 0, not 1.
2236
 
2237
        * config/obj-coff.c (coff_frob_symbol): If SF_GET_FUNCTION, set
2238
        BSF_FUNCTION.
2239
        (symbol_globalP, symbol_global_lastP): New global variables.
2240
        (yank_symbols): Sort defined global symbols to the end, just
2241
        before the undefined symbols.
2242
        (glue_symbols): Add two arguments, and use them instead of
2243
        referring directly to global variables.
2244
        (crawl_symbols): Call glue_symbols twice, once for defined globals
2245
        and once for undefined.  Add corresponding know calls.
2246
 
2247
        * app.c (do_scrub_next_char): Always accept \v.  Don't make it
2248
        conditional on BACKSLASH_V.
2249
        * read.c (next_char_of_string): Likewise.
2250
        * config/obj-bout.h (BACKSLASH_V): Don't define.
2251
        * config/tc-mips.h (BACKSLASH_V): Don't define.
2252
 
2253
        Add SPARC ELF PIC support.
2254
        * write.c (fixup_segment): Pass fixP to TC_RELOC_RTSYM_LOC_FIXUP,
2255
        not fixP->fx_r_type.
2256
        * config/tc-sparc.c (sparc_pic_code): New global variable.
2257
        (md_apply_fix): If generating PIC, adjust fx_addnumber for any non
2258
        PC relative reloc.
2259
        (tc_gen_reloc): If generating PIC, adjust various reloc types.
2260
        Remove fx_pcrel assert, since it is no longer true.
2261
        (md_parse_option): Handle -K PIC.
2262
        * config/tc-sparc.h (sparc_pic_code): Declare if OBJ_ELF.
2263
        (TC_RELOC_RTSYM_LOC_FIXUP): Define if OBJ_ELF.
2264
        (tc_fix_adjustable): Don't adjust PC relative relocs if PIC.
2265
        * config/tc-i386.h (TC_RELOC_RTSYM_LOC_FIXUP): Take a fixp, not a
2266
        reloc type.
2267
 
2268
        * Makefile.in (Makefile): Add dependency on conf.in, so that conf
2269
        is rebuilt when conf.in changes.
2270
 
2271
Thu Jul  6 16:49:38 1995  Ken Raeburn  
2272
 
2273
        * All files: Updated FSF address.
2274
 
2275
Thu Jul  6 16:30:34 1995  Jim Wilson  
2276
 
2277
        * ecoff.c (add_file): Don't collapse multiple .file commands into
2278
        a single file structure.
2279
        (ecoff_build_lineno): Set ilineBase to sum of previous file's
2280
        ilineBase and cline.
2281
 
2282
Thu Jul  6 12:54:27 1995  Ian Lance Taylor  
2283
 
2284
        Patches from Jerry Blakely :
2285
        * as.c (listing_filename): New static variable.
2286
        (show_usage): Mention -a=file.
2287
        (parse_args): Support = option of -a to set name of listing file.
2288
        (main): Pass listing_filename to listing_print.
2289
        * listing.c (list_file): New static variable.
2290
        (various): Replace printf with fprintf to list_file.
2291
        (listing_print): If name argument is not NULL, open it as
2292
        list_file.
2293
        * doc/as.texinfo, doc/as.1: Document -a=file.
2294
 
2295
        * config/tc-sparc.c (s_reserve): Don't permit redefinition, even
2296
        if the symbol was already in bss_section.  Fix warning message.
2297
 
2298
        * listing.c (struct file_info_struct): Rename end_pending field to
2299
        at_end.
2300
        (file_info): Initialize at_end, not end_pending.
2301
        (buffer_line): If at_end set, just return immediately.  Don't
2302
        worry about end_pending cases.  Set at_end when EOF is read.
2303
        (print_source): Check at_end, not end_pending.
2304
        (listing_listing): Likewise.
2305
 
2306
        * config/tc-alpha.h (alpha_do_align): Don't declare.
2307
        (md_do_align): Don't define.
2308
        (tc_frob_label): Define.
2309
        (alpha_define_label): Declare.
2310
        (md_flush_pending_output): Define.
2311
        (alpha_flush_pending_output): Declare.
2312
        * config/tc-alpha.c (insn_label): New static variable.
2313
        (auto_align): New static variable.
2314
        (md_pseudo_table): Add cases for .text, .data, .align, .byte,
2315
        .hword, .int, .long, .octa, .quad, .short, .word, .double, .float,
2316
        and .single.  Change .t_floating, .s_floating, .f_floating,
2317
        .g_floating, and .d_floating to use s_alpha_float_cons rather than
2318
        float_cons.
2319
        (s_alpha_text, s_alpha_data): New static functions.
2320
        (s_rdata, s_sdata): Clear insn_label and set auto_align.
2321
        (s_gprel32): If auto_align, align.  Clear insn_label.
2322
        (emit_insn): Clear insn_label.
2323
        (s_alpha_align): New static function.
2324
        (alpha_align): Make static.  Take label argument.
2325
        (alpha_flush_pending_output): New static function.
2326
        (s_alpha_cons, s_alpha_float_cons): New static functions.
2327
        (alpha_define_label): New function.
2328
 
2329
Wed Jul  5 22:49:31 1995  Ken Raeburn  
2330
 
2331
        * conf.in: Regenerate with autoreconf.
2332
 
2333
        Mon Jul  3 19:47:53 1995  Pat Rankin  (rankin@eql.caltech.edu)
2334
 
2335
        * config/obj-vms.h (vms_resolve_symbol_redef): Use full prototype.
2336
        (vms_check_for_special_label, tc_frob_label): Move them to group
2337
        with other prototypes.
2338
        [WANT_VMS_OBJ_DEFS]: Only define the many OBJ_x, DBG_x, and DST_x
2339
        macros when this is defined.
2340
        * config/obj-vms.c: Fully prototype all local functions.
2341
        [symbolS, fragS]: Use consistently instead of their struct tags.
2342
        [WANT_VMS_OBJ_DEFS]: Define this.
2343
        (s_const): Make definition correctly match actual usage.
2344
        (VMS_stab_parse): Make `expected_type' arg be int rather than char.
2345
        (get_VMS_time_on_unix): Define as `static void'.
2346
        (hash_string): Make definition match actual usage; argument is
2347
        `char const *' rather than `unsigned char *'.
2348
        (VMS_Case_Hack_Symbol, VMS_Modify_Psect_Attributes, VMS_Psect_Spec,
2349
        VMS_Global_Symbol_Spec): Declare string args as `const char *'.
2350
        [IS_GXX_VTABLE]: New macro.
2351
        (vms_write_object_file: GSD loop): Use it.
2352
        (vms_write_object_file: data segment): Reorganize `fill' loop.
2353
 
2354
Wed Jul  5 12:01:49 1995  Ian Lance Taylor  
2355
 
2356
        * config/tc-sparc.c (md_shortopts): Add "K:" if OBJ_ELF.
2357
        (md_parse_option): If OBJ_ELF, check for -K.  Die if -K PIC, since
2358
        PIC code is not currently supported.
2359
 
2360
        * as.c (parse_args): Change std_shortopts to be an array rather
2361
        than a constant string.  Only include 'K' if WORKING_DOT_WORD is
2362
        not defined.  Only check for 'K' in that case as well.
2363
        * as.h (flag_warn_displacement): Only declare if WORKING_DOT_WORD
2364
        is not defined.
2365
 
2366
        * conf.in: Add undef of HAVE_SBRK.
2367
 
2368
        * config/obj-coff.c (obj_coff_line): Call listing_source_line, in
2369
        both BFD_ASSEMBLER and non BFD_ASSEMBLER versions of the function.
2370
 
2371
        * symbols.c (S_SET_EXTERNAL): Warn if symbol is weak.
2372
        (S_CLEAR_EXTERNAL): Likewise.
2373
        (S_SET_WEAK): Warn if symbol is global.
2374
 
2375
        * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
2376
        to put an undefined symbol into a set.
2377
 
2378
        * Makefile.in: Remove @configure_input@; it's not needed in
2379
        files named Makefile.
2380
 
2381
        * config/tc-m88k.c (md_pseudo_table): Add ".set" so that the
2382
        explicit pseudo-op works, while continuing to treat "set" as an
2383
        instruction.
2384
 
2385
        * ecoff.c (ecoff_debugging_seen): New global variable.
2386
        (ecoff_directive_def): Set ecoff_debugging_seen.
2387
        (ecoff_stab): Likewise.
2388
        * ecoff.h: Make idempotent.
2389
        (ecoff_debugging_seen): Declare.
2390
        * config/tc-mips.c: Include ecoff.h.
2391
        (mips_debug): New static variable.
2392
        (s_stringer, s_mips_space): Remove unneeded declarations.
2393
        (md_parse_option): In case 'g', set mips_debug to debugging level.
2394
        (mips_local_label): New function.
2395
        * config/tc-mips.h (LOCAL_LABEL): Call mips_local_label.
2396
        (mips_local_label): Declare.
2397
 
2398
Wed Jul  5 00:59:22 1995  Fred Fish  (fnf@cygnus.com)
2399
 
2400
        * as.c (main):  Only use sbrk when HAVE_SBRK defined.
2401
        * configure.in:  Add test for sbrk.
2402
        * configure:  Regenerate using autoconf 2.4.
2403
 
2404
Mon Jul  3 15:58:16 1995  Jeff Law  (law@snake.cs.utah.edu)
2405
 
2406
        * config/tc-hppa.h (MAX_RELOC_EXPANSION): Bump to 6.
2407
        * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle
2408
        relocations for the difference of two (possibly external)
2409
        symbols.
2410
        (hppa_fix_adjustable): For SOM, reject reductions involving
2411
        the difference of two symbols.
2412
        (hppa_force_relocation): Force relocations for expressions
2413
        involving the difference of two symbols.
2414
 
2415
Mon Jul  3 14:22:59 1995  Steve Chamberlain  
2416
 
2417
        * configure[.in] (i386-*-win32): New host and target.
2418
 
2419
Thu Jun 29 17:25:43 1995  Steve Chamberlain  
2420
 
2421
        Support for long filenames non-bfd coff.
2422
        * config/obj-coff.c (filename_list_head, filename_list_tail): New.
2423
        (yank_symbols): Notice and record filenames which are too long.
2424
        (w_strings): Write out filename strings.
2425
        (c_dot_file_symbols): Put long filenames onto list.
2426
 
2427
Wed Jun 28 17:33:13 1995  Steve Chamberlain  
2428
 
2429
        * config/obj-coff.c (fixup_segment): PE doesn't use
2430
        the strange common symbol format that other 386s formats
2431
        do.
2432
        * config/tc-i386.c (md_begin): If LEX_AT defined then
2433
        '@' is in the set of identifiers.
2434
        (i386_operand): If LEX_AT, then don't look for @goto stuff.
2435
        * config/te-pe.h: Define LEX_AT.
2436
 
2437
Wed Jun 28 17:49:59 1995  Ken Raeburn  
2438
 
2439
        * doc/as.texinfo (H8/500 Floating Point): Indicate that IEEE FP
2440
        numbers are for the standard emulation code.
2441
        (SH Floating Point): Ditto.
2442
        (Overview): Describe new --emulation option for MIPS.
2443
        * doc/*.m4: Deleted.
2444
 
2445
Thu Jun 22 19:26:25 1995  Ken Raeburn  
2446
 
2447
        Sun May  7 11:53:41 MDT 1995  Bryan Ford  
2448
 
2449
        * configure.in: Added i386-*-moss* target.
2450
 
2451
Thu Jun 22 14:41:23 1995  Michael Meissner  
2452
 
2453
        * write.c (write_object_file): Cast decode_local_label_name
2454
        argument to char * to avoid warning.
2455
 
2456
Wed Jun 21 18:07:59 1995  Ken Raeburn  
2457
 
2458
        Changes from Andreas Schwab :
2459
        * config/tc-m68k.c (insword): Increment the frag offsets.
2460
        (struct m68k_it): Add reloc[].pcrel_fix field to hold pc-rel
2461
        fixup.
2462
        (add_fix): Accept additional parameter, the pc-rel fixup. All
2463
        callers changed.  Fix offset address if width == 'b'.
2464
        (m68k_ip) [case AINDX]: Allow explicit size spec.  Don't make the
2465
        outer displacement pc-relative.
2466
        (md_pcrel_from): Make it relative to the first extension word of
2467
        the operand.
2468
        (opcode_ptr): Make it a macro if DO_BREAK_UP_BIG_DECL is
2469
        undefined.
2470
        (md_convert_frag_1): Don't reference fragP->fr_opcode[2..].
2471
        (md_estimate_size_before_relax) [case TAB (FBRANCH, SZ_UNDEF)]:
2472
        Turn on long bit.
2473
        (m68k_ip) [case 'C']: Don't set set long bit, set it in the opcode
2474
        table.
2475
        (md_estimate_size_before_relax) [case TAB (PCINDEX, SZ_UNDEF)]:
2476
        Variable part increases by four, not six.
2477
        * write.c (fixup_segment) [TC_M68K]: Don't do further pcrel
2478
        processing after converting difference of two symbols in the
2479
        same segment.
2480
 
2481
        * write.c (fixup_segment): Don't conditionalize the pcrel fix on
2482
        TC_M68K.
2483
 
2484
        * config/tc-sparc.c (sparc_ip, case 'A'): If ASI is not a "#"
2485
        value, don't shift it an extra time.
2486
 
2487
Wed Jun 21 14:18:37 1995  Steve Chamberlain  
2488
 
2489
        * gasp.c (do_print, do_form, buffer_and_nest): Use case insensitive
2490
        string compares.
2491
 
2492
Tue Jun 20 14:55:02 1995  Ken Raeburn  
2493
 
2494
        * config/obj-coff.c (write_object_file): Cast time() argument to
2495
        time_t *.
2496
 
2497
Tue Jun 20 12:00:53 1995  Jeff Law  (law@snake.cs.utah.edu)
2498
 
2499
        * config/tc-hppa.c (pa_build_unwind_subspace): Fix typo in last
2500
        change.
2501
 
2502
Mon Jun 19 15:27:17 1995  Jeff Law  (law@snake.cs.utah.edu)
2503
 
2504
        * config/tc-hppa.c (pa_build_unwind_subspace): Zero out memory
2505
        from frag_more calls.
2506
 
2507
Thu Jun 15 16:53:37 1995  Stan Shebs  
2508
 
2509
        * config/obj-coff.c: Don't use "bfd/" when including libbfd.h
2510
        and libcoff.h.
2511
        (fill_section): Call PROGRESS.
2512
        * Makefile.in (INCLUDES): Add bfd srcdir.
2513
 
2514
        * mpw-config.in: Add bfd_gas flag and set for each config.
2515
        (i386-unknown-go32, m68k-unknown-coff): Recognize.
2516
        * mpw-make.in (HACK_O_RAMA, OBJ_COFF_OMIT_TIMESTAMP): Add to
2517
        config.h.
2518
 
2519
Thu Jun 15 10:04:26 1995  Doug Evans  
2520
 
2521
        * config/tc-arm.h (LOCAL_LABEL): Prepend '.' if not OBJ_AOUT.
2522
        (FAKE_LABEL_NAME): Likewise.
2523
 
2524
Mon Jun 12 22:25:39 1995  Jeff Law  (law@snake.cs.utah.edu)
2525
 
2526
        * config/tc-hppa.c (pa_ip): Check for invalid register in single
2527
        precision fmpyadd and fmpysub instructions.
2528
 
2529
Thu Jun  8 19:33:02 1995  Pat Rankin  (rankin@eql.caltech.edu)
2530
 
2531
        * config/obj-vms.c (myname): Delete all references.
2532
        (VMS_stab_parse, Write_VMS_MHD_Records, VMS_Case_Hack_Symbol):
2533
        Replace printf calls with as_tsktsk.
2534
        (PUT_LONG, PUT_SHORT): Use COPY_LONG, COPY_SHORT.
2535
        (VMS_Store_Immediate_Data): Move second buffer capacity check
2536
        below bottom of loop; first check at top suffices for loop itself.
2537
        (find_file): Remove redundant pointer checks in first two loops;
2538
        replace third loop with pointer to last list element determined
2539
        in first loop.
2540
 
2541
Tue Jun  6 13:53:06 1995  Ken Raeburn  
2542
 
2543
        * config/tc-sparc.c (sparc_ip): Handle defined absolute symbols as
2544
        ASI values.
2545
 
2546
        * config/obj-vms.c (vms_write_object_file, case N_DATA): Use
2547
        strcmp against FAKE_LABEL_NAME instead of checking third
2548
        character.  (Suggested by Pat Rankin.)
2549
 
2550
Mon Jun  5 20:10:46 1995  Pat Rankin  (rankin@eql.caltech.edu)
2551
 
2552
        Add support for N_ABS and N_ABS|N_EXT type symbols.
2553
 
2554
        * config/obj-vms.h (LSY_S_M_{DEF,REL}, ENV_S_M_{DEF,NESTED}):
2555
        New macros for local symbols (from  and ).
2556
        * config/obj-vms.c (Current_Environment): New file-scope variable.
2557
        (VMS_Local_Environment_Setup): New routine.
2558
        (GBLSYM_LCL): New macro.
2559
        (VMS_Global_Symbol_Spec): Handle local symbols too.
2560
        (VMS_Psect_Spec): Set GLOBALVALUE_BIT for absolute symbols.
2561
        (VMS_Emit_Globalvalues): Handle local and global absolute symbols.
2562
        (VMS_Store_PIC_Symbol_Reference): Ditto.
2563
        (vms_write_object_file: GSD symbol loop): Ditto.
2564
 
2565
Mon Jun  5 16:10:40 1995  Steve Chamberlain  
2566
 
2567
        * config/tc-arm.h (LOCAL_LABELS_FB): Define.
2568
 
2569
Mon Jun  5 02:17:58 1995  Ken Raeburn  
2570
 
2571
        * configure.in (i386-*-gnu*): Always use GNU ELF config.
2572
 
2573
Wed May 31 17:49:18 1995  Pat Rankin  (rankin@eql.caltech.edu)
2574
 
2575
        * config/obj-vms.c (obj_crawl_symbol_chain): Update *symbolPP
2576
        in `else' clause when removing a symbol.  Also, revise comments
2577
        to match the code.
2578
        (vms_write_object_file (GSD symbol loop, case N_DATA)): Never
2579
        output symbol definitions for local numeric labels.
2580
 
2581
Tue May 30 18:29:10 1995  Richard Earnshaw (rearnsha@armltd.co.uk)
2582
 
2583
        * configure.in (architecture variants, cases armeb and arm*): Remove
2584
        spaces round assignment to endian.
2585
 
2586
Tue May 30 12:31:31 1995  Ken Raeburn  
2587
 
2588
        * write.c (write_object_file): Check for undefined local dollar
2589
        and fb labels.
2590
 
2591
        * symbols.c (decode_local_label_name): Extract instance number
2592
        from the correct location.
2593
 
2594
Sat May 27 21:28:49 1995  J.T. Conklin  
2595
 
2596
        * config/te-dpx2.h: Include obj-format.h.
2597
        (COFF_MAGIC): Renamed from FILE_HEADER_MAGIC.
2598
 
2599
Wed May 24 13:45:32 1995  Steve Chamberlain  
2600
 
2601
        * configure, configure.in, config/obj-coff.c, config/obj-coff.h:
2602
        Add support for ARM pe
2603
 
2604
Tue May 23 17:00:32 1995  Doug Evans  
2605
 
2606
        * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP16
2607
        and BFD_RELOC_SPARC_WDISP19.
2608
 
2609
Tue May 23 19:18:33 1995  Ken Raeburn  
2610
 
2611
        * as.c (parse_args) [! USE_EMULATIONS]: Always print an error
2612
        message.
2613
 
2614
        * doc/internals.texi: Document obj_app_file and
2615
        TARGET_BYTES_BIG_ENDIAN.
2616
 
2617
Mon May 22 20:03:23 1995  Ken Raeburn  
2618
 
2619
        * ecoff.c (ecoff_stab): Add extra leading argument, for 4 May
2620
        change.
2621
        * ecoff.h (ecoff_stab): Fix declaration.
2622
        * obj.h (format_ops.process_stab): Include prototype.
2623
        * config/obj-elf.h (OBJ_PROCESS_STAB): Pass through seg argument.
2624
        * config/obj-ecoff.h (OBJ_PROCESS_STAB): Ditto.
2625
 
2626
        * config/e-mipself.c (mipself): New emulation mode, doesn't change
2627
        endianness from configured default.
2628
        * config/e-mipsecoff.c (mipsecoff): Ditto.
2629
        * configure.in (mips ecoff/elf targets): Include them.
2630
        * as.c (mipself, mipsecoff): Declare.
2631
 
2632
        * as.c (emulation_name): New variable.
2633
        (select_emulation_mode): Set emulation_name.  Don't change argv.
2634
        (parse_args): Handle --emulation; complain if the supplied name
2635
        isn't what select_emulation_name came up with.
2636
 
2637
Sun May 21 21:36:17 1995  Jeff Law  (law@snake.cs.utah.edu)
2638
 
2639
        * config/tc-hppa.c: Reverse changes from Dec. 19th which
2640
        changed the way unwinds were built for ELF.  Rely on relocation
2641
        symbol reductions to avoid placing the end of function marker
2642
        symbols into the object file's symbol table.
2643
 
2644
Sat May 20 12:31:36 1995  Ken Raeburn  
2645
 
2646
        Added improved VMS support from Pat Rankin:
2647
 
2648
        Fri 19 May 16:51:40 1995  Pat Rankin  (rankin@eql.caltech.edu)
2649
 
2650
        * config/obj-vms.h (AOUT_STABS): Define.
2651
 
2652
        * config/obj-vms.c (fpush, rpush): New routines.
2653
        (push): Replaced by the above.
2654
        (find_symbol): Slight reorganization to expose tail recursion.
2655
 
2656
        Fri Mar 17 18:40:36 1995  Pat Rankin  (rankin@eql.caltech.edu)
2657
 
2658
        * Makefile.in (VMS_OTHER_OBJS):  delete this.
2659
        * vmsconf.sh (make-gas.com):  build ../libiberty/liberty.olb
2660
        first if necessary; link gas against it.
2661
 
2662
Fri May 19 16:37:39 1995  Richard Earnshaw (rearnsha@armltd.co.uk)
2663
 
2664
        * gasp.c (istrue): Correctly test for string inequality.
2665
 
2666
Thu May 18 04:25:11 1995  Ken Raeburn  
2667
 
2668
        Wed May 10 14:28:16 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2669
 
2670
        * config/tc-arm.c (CP_T_{Pre,UD,WB}): Define, bits in co-processor
2671
        instructions.
2672
        ([ls]fm_flags): Correct error in bitmasks.
2673
        (cp_address_required_here): Delete second parameter, FLAGS.  All
2674
        callers changed.  Remove all dead code referring to FLAGS.  If
2675
        address is just "[Reg]" then convert into a PRE-INCREMENT UP format.
2676
        (do_fp_ldmstm): Handle full-descending and empty-ascending stack
2677
        formats explicitly.
2678
 
2679
        * config/tc-arm.c (internalError): Define.
2680
        (ARM_{1,2,250,3,6,7,7DM,ANY,2UP,ALL,3UP,6UP,LONGMUL}): Define processor
2681
        variants.
2682
        (FPU_{CORE,FPA10,FPA11,NONE,ALL,MEMMULTI}): Define floating point
2683
        variants.
2684
        ({CPU,FPU}_DEFAULT): Define.
2685
        (cpu_variant): New variable.
2686
        (asm_flg): Change more_flags to flag_bits.
2687
        Add prototypes for new functions.
2688
        (FLAG_{S,P,B,T,ED,FD,FA,EA,IB,IA,DB,DA,L}): Delete.
2689
        (s_flag[], ldst_flags[], byte_flag[], cmp_flags[], ldm_flags[],
2690
         stm_flags[], lfm_flags[], sfm_flags[], round_flags[], except_flags[],
2691
         cplong_flag[]): New variables.
2692
        (asm_opcode, insns[]): New format, add version support.
2693
        (arm_flg_hsh): Delete.
2694
        (do_mul, do_mla): Remove "Warning" from warning messages.
2695
        (do_arit): Simplify.
2696
        (do_swap): Make error message more appropriate.
2697
        (md_begin): Build hash tables starting at first entry in tables.
2698
        (md_number_to_chars): Cope with big/little-endian selection.
2699
        (md_chars_to_number): New function.
2700
        (md_apply_fix): Rewrite to make endian independent.
2701
        (tc_gen_reloc): Better error messages.
2702
        (md_assemble): Reject opcodes forbidden by the currently selected cpu
2703
        variant.  Rewrite handling code for instruction flags.
2704
        (md_shortopts): Add option "m:".
2705
        (md_parse_option): Get the desired cpu/fpu variant.
2706
 
2707
        From: David Taylor (dtaylor@armltd.co.uk)
2708
        * configure.in (architecture variants): Check for "armeb" and "arm*",
2709
        set endianness accordingly.
2710
        * read.c (read_a_source_file): New hooks md_start_line_hook and
2711
        md_after_pass_hook.
2712
        * config/arm-{big,lit}.mt: New files
2713
        * config/tc-arm.h ({LITTLE,BIG}_ENDIAN, BYTE_ORDER): Define.
2714
        (TARGET_FORMAT): Select depending on endianness and emulation and
2715
        object format.
2716
        (md_after_pass_hook, md_start_line_hook): Define.
2717
        * config/tc-arm.c: Include subsegs.h, symbols.h and listing.h.
2718
        (shift[]): Add uppper case equivalents.
2719
        (CP_T_[XY], TRANS_BIT): Define.
2720
        (conds[]): Delete initial NULL entry, add "lo" entry as synonym for
2721
        "cc".
2722
        (LONGEST_FLAG, flags[]): Delete.
2723
        (arm_psr): New structure.
2724
        (psrs[]): New variable.
2725
        (PSR_ALL): Define.
2726
        (LONGEST_INST): Bump to 5.
2727
        (LITERAL_MASK, COND_MASK, OPCODE_MASK, DATA_OP_SHIFT): Define.
2728
        (OPCODE_{AND,EOR,SUB,RSB,ADD,ADC,SBC,RSC,TST,TEQ,CMP,CMN,ORR,MOV,BIC,
2729
         MVN}): Define.
2730
        (insns[]): Add smull, umull, smlal, umlal, ldfm, stfm, msr and mrs
2731
        instructions.  Add nop and adr pseudo ops.
2732
        (reg_table): Add APCS register name variants.
2733
        (arm_psr_hsh): New hash table.
2734
        (md_pseudo_table): Add "ltorg", "pool", "extend", "ldouble" and
2735
        "packed".
2736
        (MAX_LITERAL_POOL_SIZE): Define.
2737
        (struct literalS): New structure.
2738
        (literals, next_literal_pool_place, lit_pool_num, current_poolP): New
2739
        variables.
2740
        (add_to_lit_pool, symbol_locate, symbol_make_empty): New functions.
2741
        (validate_immediate): Return FAIL on failure.
2742
        (s_ltorg): New function.
2743
        (psr_required_here, psrf_required_here): New functions.
2744
        (cp_address_required_here): New parameter, flag, all callers changed.
2745
        If flag is non-zero, restrict the legal addressing modes.
2746
        (do_nop, do_mrs, do_msr, do_mull): New functions.
2747
        (negate_data_op): New function.
2748
        (data_op2): accept #x,y meaning x rotated right by y, but only when
2749
        suitable constants.  If immediate is not legal, try changing the
2750
        opcode.
2751
        (do_adr): New function.
2752
        (do_ldst): accept "ldr reg, =expr".  Put expr in the pool if it can't
2753
        be done as an immediate.
2754
        (do_fp_ldst): Use CP_T_[XY], not immediate values.
2755
        (do_fp_ldmstm): New function.
2756
        (arm_psr_parse): New function.
2757
        (output_inst): Use INSN_SIZE in call to md_number_to_chars.
2758
        (md_assemble): Add hack so that "Label instruction" causes alignment of
2759
        the label.
2760
        (arm_after_pass_hook, arm_start_line_hook, arm_frob_symbol): New
2761
        functions.
2762
 
2763
Wed May 17 05:25:16 1995  Michael Meissner  
2764
 
2765
        * config/tc-ppc.c (md_show_usage): Add \'s at end of lines in
2766
        strings for non-GCC compilers.
2767
 
2768
Tue May 16 19:36:00 1995  Ken Raeburn  
2769
 
2770
        * config/obj-ecoff.c (ecoff_pop_insert): New function.
2771
        (ecoff_format_ops): Use it.
2772
        (obj_ecoff_frob_symbol): Now static.
2773
 
2774
Wed May 17 00:59:12 1995  Andrew Cagney - aka Noid  
2775
 
2776
        * config/tc-ppc.c (md_begin): Was assuming that an instruction was
2777
        bigendian and hence 16bit relocs withing instructions would
2778
        ALWAYS be at addresses i+2-i+3.  In LE mode it is i+0-i+1.
2779
 
2780
Tue May 16 16:29:58 1995  Ken Raeburn  
2781
 
2782
        * config/obj-multi.h (obj_frob_symbol, obj_frob_file, S_GET_SIZE,
2783
        S_SET_SIZE, S_GET_ALIGN, S_SET_ALIGN, obj_copy_symbol_attributes,
2784
        OBJ_PROCESS_STAB): New macros.
2785
        * config/tc-mips.c: Protect against redefining them also when
2786
        including obj-elf.h.  Test only OBJ_ELF for including elf/mips.h.
2787
        (mips_init_after_args): New function.  Set byte_order here.
2788
        (md_parse_option): Not here.
2789
        (byte_order): Don't bother initializing.
2790
        * config/tc-mips.h (mips_init_after_args): Declare.
2791
        (tc_init_after_args): New macro.
2792
 
2793
        * read.c (s_lcomm): Do ELF/ECOFF test at run time, not compile
2794
        time.
2795
 
2796
Fri May 12 14:17:47 1995  Steve Chamberlain  
2797
 
2798
        Initial support for PE object files.
2799
        * configure.in, configure (i386-*-pe, i386-*-*nt): Add.
2800
        * config/obj-coff.c (fixup_segment): Cope with PE wierdness.
2801
        * config/obj-coff.h (TE_PE): New target format.
2802
 
2803
Thu May 11 14:58:21 1995  Ken Raeburn  
2804
 
2805
        * config/obj-elf.c (NEED_ECOFF_DEBUG): Define if ECOFF_DEBUGGING
2806
        was defined by header files.  Test in preprocessor conditionals
2807
        instead of ECOFF_DEBUGGING.
2808
        (ecoff_debug_pseudo_table): Make empty if NEED_ECOFF_DEBUG is not
2809
        defined.
2810
        (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
2811
        elf_frob_file): Only call ecoff routines if NEED_ECOFF_DEBUG is
2812
        defined.
2813
        (elf_ecoff_set_ext, elf_get_extr, elf_set_index): Define only if
2814
        NEED_ECOFF_DEBUG is defined.
2815
        (elf_format_ops): Reference elf_ecoff_set_ext only if
2816
        NEED_ECOFF_DEBUG.
2817
 
2818
Wed May 10 18:09:12 1995  Ken Raeburn  
2819
 
2820
        * Makefile.in (OBJS): Include @extra_objects@.
2821
        (obj-elf.o, obj-ecoff.o, e-mipself.o, e-mipsecoff.o): New rules
2822
        for building these independently.
2823
        * emul-target.h, config/e-mipself.c, config/e-mipsecoff.c: New
2824
        files.
2825
 
2826
        * acconfig.h (DEFAULT_EMULATION, EMULATIONS, USE_EMULATIONS,
2827
        OBJ_MAYBE_*, I386COFF, M68KCOFF, M88KCOFF): New macros.
2828
        * aclocal.m4 (GAS_UNIQ): New macro.
2829
 
2830
        * as.c (emulations, n_emulations) [USE_EMULATIONS]: New variable.
2831
        (select_emulation_mode, default_emul_bfd_name, common_emul_init)
2832
        [USE_EMULATIONS]: New functions.
2833
        (main) [USE_EMULATIONS]: Call select_emulation_mode before other
2834
        initialization.
2835
        * emul.h: New file.
2836
        * as.h [USE_EMULATIONS]: Include it.
2837
 
2838
        * configure.in: Handle enable-targets option.  Iterate over target
2839
        list, building up a list of object file formats and emulation
2840
        configurations.  (Only supports emulations for MIPS CPU so far.)
2841
        If multiple formats are needed, set obj_format to multi and add
2842
        format config files to extra_files.  If emulation modes are
2843
        needed, add the relevant files to extra_files.
2844
 
2845
        * configure.in: Define I386COFF, M68KCOFF, M88KCOFF for those
2846
        configurations.
2847
 
2848
        * ecoff.c (ecoff_generate_asm_lineno): Filename argument now
2849
        points to const.
2850
        * ecoff.h (ecoff_generate_asm_lineno): Updated declaration.
2851
 
2852
        * obj.h (obj_read_begin_hook): Don't declare function if it's
2853
        already a macro.
2854
 
2855
        * read.c (s_space, cons, stringer): If md_flush_pending_output is
2856
        defined, call it on entry.
2857
        * config/obj-elf.c (obj_elf_section): If md_flush_pending_output
2858
        is defined, call it on entry.  If md_elf_section_change_hook is
2859
        defined, call it before returning normally.
2860
 
2861
        * read.h (target_big_endian): Declare.
2862
 
2863
        * obj.h (struct format_ops): Added new function pointer fields
2864
        ecoff_set_ext, read_begin_hook, symbol_new_hook.
2865
        (ecoff_format_ops, elf_format_ops): Declare.
2866
        * config/obj-elf.c (elf_s_get_size, elf_s_set_size,
2867
        elf_s_get_align, elf_s_set_align, elf_copy_symbol_attributes,
2868
        elf_sec_sym_ok_for_reloc): New functions.
2869
        (elf_format_ops): New variable.
2870
        (elf_frob_symbol): Now takes additional int* argument.
2871
        * config/obj-elf.h (elf_frob_symbol): Update declaration.
2872
        (elf_pop_insert): Declare.
2873
        (obj_pop_insert): Define to call elf_pop_insert.
2874
        * config/obj-ecoff.c (ecoff_sec_sym_ok_for_reloc,
2875
        obj_ecoff_frob_symbol): New functions.
2876
        (ecoff_format_ops): New variable.
2877
 
2878
        * config/te-generic.h: If OBJ_HEADER is defined, use it as the
2879
        filename to include in place of obj-format.h.
2880
        * config/te-multi.h: New file, copied from te-generic.h.
2881
        * config/obj-elf.c (OBJ_HEADER): Define it to "obj-elf.h".
2882
        * config/obj-ecoff.c (OBJ_HEADER): Define it to "obj-ecoff.h".
2883
 
2884
        * config/obj-elf.c (ECOFF_DEBUGGING): Default to 0.
2885
        (obj_read_begin_hook, obj_symbol_new_hook, elf_frob_symbol,
2886
        elf_frob_file): Test it at run time.
2887
        (obj_ecoff_set_ext, elf_get_extr, elf_set_index): Define
2888
        unconditionally.
2889
        (elf_pseudo_table): Renamed from obj_pseudo_table, now static.
2890
        (ecoff_debug_pseudo_table): Split off into separate table.  Define
2891
        it unconditionally.
2892
        (elf_pop_insert): New function.
2893
        * config/obj-elf.h (elf_pop_insert): Declare.
2894
        (obj_pop_insert): New macro.
2895
        (obj_ecoff_set_ext) [!OBJ_MAYBE_ELF]: Define to elf_ecoff_set_ext.
2896
        * config/obj-ecoff.h (obj_ecoff_set_ext): Define to ecoff_set_ext.
2897
 
2898
        * config/tc-mips.h: Protect against multiple inclusions.
2899
        (mips_pop_insert): Declare.
2900
        (md_pop_insert): Call it.
2901
 
2902
        * config/tc-mips.c: If OBJ_MAYBE_ELF is defined, include
2903
        obj-elf.h, but preserve OUTPUT_FLAVOR and protect some other
2904
        macros from redefinition.
2905
        (ECOFF_DEBUGGING): Default to 0.  All references changed to
2906
        run-time tests or made unconditional.
2907
        (s_stringer, s_mips_space, s_elf_section): Deleted.
2908
        (md_pseudo_table): Don't refer to them.  Split table into three
2909
        sections, for MIPS, non-ECOFF_DEBUGGING, and ELF.
2910
        (mips_pop_insert): New function.
2911
        (mips_flush_pending_output): New function.
2912
        (mips_enable_auto_align): New function.
2913
        * config/tc-mips.h (mips_pop_insert): Declare.
2914
        (md_pop_insert): New macro.
2915
        (mips_flush_pending_output): Declare.
2916
        (md_flush_pending_output): New macro.
2917
        (mips_enable_auto_align): Declare.
2918
        (md_elf_section_change_hook): New macro, calls
2919
        mips_enable_auto_align.
2920
 
2921
Tue May  9 17:07:41 1995  Michael Meissner  
2922
 
2923
        * configure.in: Add little endian PowerPC support.
2924
        * configure: Rebuild with autoconf.
2925
        * config/ppc-big.mt: New file for big endian PowerPC systems.
2926
        * config/ppc-lit.mt: New file for little endian PowerPC systems.
2927
 
2928
        * config/tc-ppc.h (target_big_endian): Declare.
2929
        (TARGET_FORMAT): Deal with little and big endian ELF variants.
2930
        (TARGET_BYTES_BIG_ENDIAN): Define as 1, not empty.
2931
 
2932
        * config/tc-ppc.c (ppc_big_endian): Delete variable, use
2933
        target_big_endian instead.
2934
        (md_parse_option): Parse -mlittle and -mlittle-endian to use
2935
        little endian support.  Parse -mbig and -mbig-endian to use big
2936
        endian support.
2937
        (md_show_usage): Update to reflect current switches.
2938
        (ppc_set_cpu): Recognize powerpcle as little endian PowerPC.  Use
2939
        as_fatal, not abort if unknown machine.
2940
 
2941
Tue May  9 10:58:41 1995  Jeff Law  (law@snake.cs.utah.edu)
2942
 
2943
        * config/tc-hppa.c (md_apply_fix): Cast *valp to an integer when
2944
        comparing against signed values.
2945
        (hppa_force_relocation): Make "distance" an integer.
2946
 
2947
Tue May  9 00:47:03 1995  Ken Raeburn  (raeburn@kr-pc.cygnus.com)
2948
 
2949
        * obj.h (struct format_ops) [BFD_ASSEMBLER]: New type.
2950
        (this_format) [BFD_ASSEMBLER]: Declare new variable, if not
2951
        already defined as a macro.
2952
 
2953
Mon May  8 21:44:13 1995  Ken Raeburn  
2954
 
2955
        * subsegs.h (seg_info): Provide dummy version for
2956
        non-BFD_ASSEMBLER, non-MANY_SEGMENTS configuration.  It should
2957
        never get invoked, but this is easier than conditionalizing some
2958
        of the uses.
2959
        (struct seg_info_trash): Dummy type used by above to make code
2960
        compile.
2961
 
2962
Fri May  5 14:47:13 1995  Ken Raeburn  
2963
 
2964
        * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define to 1, not
2965
        empty.
2966
        * config/obj-elf.h (SEPARATE_STAB_SECTIONS): Ditto.
2967
        * config/obj-som.h (SEPARATE_STAB_SECTIONS): Ditto.
2968
 
2969
Thu May  4 19:26:55 1995  Ken Raeburn  
2970
 
2971
        * stabs.c (get_stab_string_offset): Always define.  If
2972
        SEPARATE_STAB_SECTIONS isn't set, abort.
2973
        (SEPARATE_STAB_SECTIONS): Default to zero.
2974
        (aout_process_stab): New function, split out from s_stab_generic.
2975
        (OBJ_PROCESS_STAB) [AOUT_STABS]: Define to call aout_process_stab,
2976
        if not already defined.
2977
        (s_stab_generic): Test SEPARATE_STAB_SECTIONS at run time.  If
2978
        it's not set, and OBJ_PROCESS_STAB isn't defined, abort.  Always
2979
        pass six arguments to OBJ_PROCESS_STAB.
2980
        * read.h (get_stab_string_offset): Declare unconditionally.
2981
        * config/obj-aout.h (AOUT_STABS): Define.
2982
        * config/obj-bout.h (AOUT_STABS): Define.
2983
        * config/obj-ecoff.h (OBJ_PROCESS_STAB): Add new first argument,
2984
        ignored.
2985
        * config/obj-elf.h (OBJ_PROCESS_STAB) [ECOFF_DEBUGGING]: Ditto.
2986
 
2987
        * config/obj-ecoff.h (ECOFF_DEBUGGING): Define to 1, not empty.
2988
        * config/obj-elf.h (ECOFF_DEBUGGING): Ditto.  Test value, not
2989
        whether it's defined.
2990
 
2991
Wed May  3 21:38:20 1995  Ken Raeburn  
2992
 
2993
        * as.h (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): If not already
2994
        defined, define them to zero.
2995
        * config/tc-*.h, config/te-*.h: If defining them, define them to
2996
        be 1 instead of empty.
2997
        * expr.c (integer_constant, operand): Test them at run time
2998
        instead of compile time.
2999
        * read.c (read_a_source_file): Ditto.
3000
        * symbols.c (colon): Ditto.
3001
        (dollar_*, define_dollar_label, fb_*): Define unconditionally.
3002
        * symbols.h (dollar_*, define_dollar_label, fb_*): Declare
3003
        unconditionally.
3004
 
3005
Wed May  3 13:08:53 1995  Jeff Law  (law@snake.cs.utah.edu)
3006
 
3007
        * config/tc-hppa.c (md_apply_fix): Do nothing for an out of range
3008
        PC relative call since those only occur in cases where the linker
3009
        can fix them up.
3010
        (hppa_force_relocation): Force relocations for out of range PC
3011
        relative calls.
3012
 
3013
Tue May  2 16:34:47 1995  Jeff Law  (law@snake.cs.utah.edu)
3014
 
3015
        * configure (hppa*-*-lites*): Handle just like hppa*-*-*elf*.
3016
        * configure.in: Likewise.
3017
 
3018
Tue May  2 11:22:00 1995  Ken Raeburn  
3019
 
3020
        * read.c (pop_insert): New function.
3021
        (pop_override_ok, pop_table_name): New variables.
3022
        (md_pop_insert, obj_pop_insert): New macros.
3023
        (pobegin): Use them.
3024
 
3025
        * config/tc-mips.c: Use USE_STDARG and USE_VARARGS instead of
3026
        NO_STDARG &c.
3027
 
3028
        * read.c (target_big_endian): If TARGET_BYTES_BIG_ENDIAN is
3029
        defined, initialize to 1.
3030
        * config/tc-mips.c (mips_target_format): Changed to a function,
3031
        checking flavor and byte order at run time.
3032
        (md_parse_option, cases OPTION_EB and OPTION_EL): Set
3033
        target_big_endian here.
3034
        (md_begin): Not here.
3035
        * config/tc-mips.h (mips_target_format): Adjust declaration.
3036
        (TARGET_FORMAT): Call mips_target_format.
3037
 
3038
        * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Define in terms of
3039
        OUTPUT_FLAVOR.
3040
        * config/tc-mips.c (g_switch_value, g_switch_seen): Define
3041
        unconditionally.
3042
        (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3043
        s_abicalls, nopic_need_relax): Check USE_GLOBAL_POINTER_OPT at run
3044
        time, instead of compiling conditionally on GPOPT.
3045
        (GPOPT): Don't define.
3046
        (md_shortopts): Always include -G.
3047
        (RDATA_SECTION_NAME): Select at run time.
3048
        (md_begin): Test for ELF format at run time instead of compile time.
3049
        (mips_ip, s_change_sec): Ditto.
3050
        (md_parse_option, cases OPTION_CALL_SHARED and OPTION_NON_SHARED):
3051
        Ditto.
3052
        (OPTION_CALL_SHARED, OPTION_NON_SHARED, mips_regmask_frag): Define
3053
        unconditionally.
3054
 
3055
Tue May  2 00:17:04 1995  Ken Raeburn  (raeburn@kr-pc.cygnus.com)
3056
 
3057
        * Makefile.in (TARG_CPU_DEP_*): New variables.
3058
        (targ-cpu.o): Depend on one, selected by autoconf substitution,
3059
        instead of TARG_CPU_DEPENDENTS.
3060
        * configure.in: Substitute $cpu_type, $obj_format, $atof, and
3061
        $emulation into Makefile.in.
3062
        * config/h8300.mt: Deleted.
3063
        * config/h8500.mt: Deleted.
3064
        * config/i386coff.mt (TARG_CPU_DEPENDENTS): Deleted.
3065
        * config/m68k.mt: Deleted.
3066
        * config/m68kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
3067
        * config/m88kcoff.mt (TARG_CPU_DEPENDENTS): Deleted.
3068
        * config/mips-big.mt (TARG_CPU_DEPENDENTS): Deleted.
3069
        * config/mips-lit.mt (TARG_CPU_DEPENDENTS): Deleted.
3070
        * config/sh.mt: Deleted.
3071
        * config/w65.mt: Deleted.
3072
        * config/z8k.mt: Deleted.
3073
 
3074
        * config/te-dpx2.h (dpx2): Deleted unused macro.
3075
        * config/te-generic.h (TE_GENERIC): Ditto.
3076
        * config/te-go32.h (TE_GO32): Ditto.
3077
        * config/te-hp300.h (TE_HP300): Ditto.
3078
        * config/te-hppa.h (PA, _TE_PA_H): Ditto.
3079
        * config/te-ic960.h (TE_IC960): Ditto.
3080
        * config/te-nbsd532.h (TE_NETBSD532): Ditto.
3081
        * config/te-pc532mach.h (TE_PC532MACH): Ditto.
3082
        * config/te-ppcnw.h (TE_PPCNW): Ditto.
3083
        * config/te-sco386.h (scounix): Ditto.
3084
 
3085
Mon May  1 15:59:56 1995  Ken Raeburn  
3086
 
3087
        * read.c (s_app_file): If obj_app_file is defined, call it with
3088
        string as argument.  Don't call c_dot_file_symbol or
3089
        elf_file_symbol.
3090
        * config/obj-coff.h (obj_app_file): Define as c_dot_file_symbol.
3091
        * config/obj-elf.h (obj_app_file): Define as elf_file_symbol.
3092
 
3093
        * as.h (OUTPUT_FLAVOR): Don't define here.
3094
        * config/obj-aout.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
3095
        * config/obj-bout.h (OUTPUT_FLAVOR): Define.
3096
        * config/obj-coff.h (OUTPUT_FLAVOR) [BFD_ASSEMBLER]: Define.
3097
        * config/obj-ecoff.h (OUTPUT_FLAVOR): Define.
3098
        * config/obj-elf.h (OUTPUT_FLAVOR): Define.
3099
 
3100
Thu Apr 27 20:07:33 1995  Doug Evans  
3101
 
3102
        * Makefile.in (RUNTEST): Use one in srcdir if present.
3103
        (RUNTESTFLAGS): Define.
3104
 
3105
Wed Apr 26 15:54:10 1995  Ken Raeburn  
3106
 
3107
        Support for more portable alignment handling in assembly code,
3108
        based on patches from Bryan Ford :
3109
        * read.c (potable): Added balign and p2align, for aligning by
3110
        bytes or powers of two independent of what ".align" does for a
3111
        given target.
3112
        * doc/as.texinfo: Document them.
3113
 
3114
Tue Apr 25 11:12:04 1995  Rob Savoye  
3115
 
3116
        * configure, configure.in: Look for m68k-*-vxworks* rather than
3117
        just m68k-wrs-vxworks so gas can be configured for
3118
        m68k-vxworks5.1.
3119
 
3120
Fri Apr 21 15:19:06 1995  Ken Raeburn  
3121
 
3122
        * config/tc-sh.c (md_apply_fix): If fx_r_type is zero, handle
3123
        fx_size of 1, and abort on unrecognized sizes.
3124
 
3125
        * config/tc-m68k.c (m68k_ip): Fix bug in last change regarding
3126
        non-isvar case.
3127
 
3128
Sun Apr 16 01:52:52 1995  Ken Raeburn  
3129
 
3130
        * config/tc-m68k.h (md_relax_table, TC_GENERIC_RELAX_TABLE):
3131
        Missed this one in 11 Apr changes.
3132
 
3133
        * config/tc-i386.h (TC_GENERIC_RELAX_TABLE): Fix typo.
3134
 
3135
Thu Apr 13 18:18:08 1995  Ken Raeburn  
3136
 
3137
        * config/tc-sh.c (md_convert_frag): Instead of aborting on large
3138
        displacements, print an error message.  Don't invoke the code that
3139
        followed the abort call until it's been verified.
3140
 
3141
        * config/tc-m68k.c (md_show_usage): Add 68060 to list.  Split cpu
3142
        list into three lines.
3143
 
3144
Thu Apr 13 14:34:36 1995  Torbjorn Granlund  
3145
 
3146
        * config/tc-m68k.c (m68k_init_after_args): Test for m68360.
3147
        (md_parse_option): Likewise.
3148
        (md_show_usage): Mention m68360.
3149
        * config/tc-m68k.h (TARGET_WORD_SIZE): Define.
3150
        (TARGET_ARCH): Define.
3151
 
3152
        * expr.c (integer_constant): If TARGET_WORD_SIZE is defined,
3153
        sign-extend appropriately.
3154
 
3155
Thu Apr 13 11:20:17 1995  Michael Meissner  
3156
 
3157
        * config/tc-ppc.c (ppc_elf_validate_fix): Properly use PARAMS to
3158
        hide prototype from non-ANSI compilers, and don't use ANSI syntax
3159
        for arguments.
3160
 
3161
Wed Apr 12 12:20:19 1995  Stan Shebs  
3162
 
3163
        * mpw-config.in (TDEFINES): Put empty definition into
3164
        makefile fragment.
3165
        * mpw-make.in (xmalloc.c.o): Remove.
3166
        (as.new): Depend on Version.r.
3167
        (Version.r): Generate from version info.
3168
 
3169
        * mpw-make.in: Delete references to hex-value.c.
3170
 
3171
        * mpw-config.in: Add mapping from configs to object file formats,
3172
        get VERSION from Makefile.in and add to mk.tmp.
3173
        (mips-idt-ecoff) [TDEFINES]: Add TARGET_BYTES_BIG_ENDIAN.
3174
        * mpw-make.in (VERSION, gC): Don't define.
3175
        (ALL_CFLAGS): Remove -d flags.
3176
        (config.h): Remove definition of MPW, add HAVE_STDARG_H,
3177
        BFD_ASSEMBLER.
3178
 
3179
        * mpw-make.in (ALL_CFLAGS): Add definition of HAVE_STDARG_H,
3180
        include of ::libiberty:.
3181
        (config.h): Ifdef contents on GAS_VERSION.
3182
 
3183
        * mpw-make.in (as.c): Compile with C not gC.
3184
        (config-stamp): Touch correctly.
3185
        (install-only): New target.
3186
        (install): Depend on all and install-only.
3187
 
3188
        * mpw-config.in: Parse target and use to generate forward includes
3189
        to tc-, obj-, and atof- files, use te-generic.h for emulation.
3190
        * mpw-make.in (VERSION): Define.
3191
        (as.c): Compile with GCC.
3192
        (TARG_OBJECTS, CLIBS): Define.
3193
        (as.new): Use LDFLAGS, TARG_OBJECTS, CLIBS and EXTRALIBS in link
3194
        command.
3195
        (config.h, config-stamp): Build.
3196
 
3197
        * mpw-make.in (C, CFLAGS): Removed definitions.
3198
        (ALL_CFLAGS): Define.
3199
        Set default rule to use {CC} instead of {C}.
3200
 
3201
        * mpw-make.in (install): Moved here from mpw-build.in.
3202
        * mpw-build.in: Removed, functionality in mpw-make.in
3203
 
3204
        * mpw-make.in (CFLAGS): Add more include paths.
3205
 
3206
        * mpw-config.in (varargs.h, sys/*.h): Don't create when
3207
        configuring.
3208
        * mpw-make.in (CFLAGS): Add -w flag.
3209
 
3210
        * mpw-make.in: Replace 8-bit chars with their names.
3211
 
3212
        * mpw-config.in: New file, MPW version of configure.in.
3213
        * mpw-make.in: New file, MPW version of Makefile.in.
3214
 
3215
Tue Apr 11 01:42:36 1995  Ken Raeburn  
3216
 
3217
        * configure.in: Require at least autoconf 2.3, because earlier
3218
        versions lose on some AIX versions.
3219
        * configure: Regenerated.
3220
 
3221
        * configure.in: Add m68k-*-elf.
3222
        * config/tc-m68k.c (comment_chars) [OBJ_ELF]: Include '#'.
3223
        (md_pseudo_table) [OBJ_ELF]: Ignore "swbeg".
3224
        (md_begin): Set alt_notend_table['&'], so svr4-style immediate
3225
        operands are accepted.
3226
        (md_apply_fix): Argument VALP should point to valueT.
3227
        (md_convert_frag): Argument SEC should be type segT.
3228
        (md_shortopts) [OBJ_ELF]: Accept 'Q' with an argument.
3229
        (md_parse_option): Ignore it.
3230
        (md_convert_frag_1): Add in frag address for the symbol in the
3231
        displacement calculation.
3232
        * config/tc-m68k.h (TARGET_FORMAT) [OBJ_ELF]: Use "elf32-m68k".
3233
        (TARGET_ARCH): Define.
3234
        (REGISTER_PREFIX_OPTIONAL) [OBJ_ELF]: Default to 0.
3235
        (LOCAL_LABEL, FAKE_LABEL_NAME, REGISTER_PREFIX_OPTIONAL): Handle
3236
        these the same way for OBJ_ELF as for M68KCOFF.
3237
 
3238
        * gdbinit.in: Add breakpoint in as_abort.
3239
 
3240
        * write.c (cvt_frag_to_fill): If offset is less than zero,
3241
        complain about it specifically, instead of reporting an assertion
3242
        failure.
3243
        (relax_segment): Complain about .org backwards, then ignore it.
3244
        Do generic rs_machine_dependent relaxation only if
3245
        TC_GENERIC_RELAX_TABLE is defined, and use its value for the base
3246
        of the table.
3247
        * tc.h (md_relax_table): Delete declaration.
3248
        * as.h (struct relax_type): Add forward declaration for type.
3249
        * config/tc-a29k.c: Deleted md_relax_table.
3250
        * config/tc-{alpha,arm,h8300,hppa,i860,m88k,mips,ppc,sparc,z8k}.c:
3251
        Ditto.
3252
        * config/tc-{h8500,i386,i960,ns32k,sh,tahoe,vax,w65}.h: Declare
3253
        md_relax_table here, and define TC_GENERIC_RELAX_TABLE to expand
3254
        to md_relax_table.
3255
        * config/tc-h8500.c (md_relax_table): No longer const.
3256
        * config/tc-w65.c (md_relax_table): Ditto.
3257
        * config/tc-sparc.c (md_short_jump_size, md_long_jump_size):
3258
        Deleted.
3259
        * doc/internals.texi: Describe TC_GENERIC_RELAX_TABLE and
3260
        WORKING_DOT_WORD.  Mention md_*_jump_size (but description needs
3261
        to be fleshed out later).  Note m68k PCINDEX mode has been checked
3262
        in.
3263
 
3264
Mon Apr 10 15:57:42 1995  Ken Raeburn  
3265
 
3266
        * config/tc-mips.c (nopic_need_relax): New static function, split
3267
        out from md_estimate_size_before_relax.
3268
        (md_estimate_size_before_relax): Call it.
3269
        (load_address, macro): In NO_PIC branches, if nopic_need_relax
3270
        returns nonzero, don't attempt GP optimization.
3271
 
3272
        * config/tc-m68k.c (PCINDEX): New macro.
3273
        (md_relax_table): No longer const.  Add PCINDEX entries.
3274
        (m68k_ip): For AINDX with simple symbol operand, generate a
3275
        PCINDEX frag if PC is used, or do normal non-AINDX processing for
3276
        address register.
3277
        (m68k_init_after_args): If cpu is 68000 or 68010, fix
3278
        md_relax_table to prevent relaxation of PCINDEX/BYTE mode to
3279
        SHORT, since they don't support that mode.
3280
        (md_convert_frag_1, case PCLEA/LONG): Add 4 to offset, not 2.  Add
3281
        support for new PCINDEX modes.
3282
        (md_estimate_size_before_relax): Process PCINDEX/SZ_UNDEF mode.
3283
 
3284
        * config/tc-m68k.c (md_convert_frag_1, case PCLEA/SHORT): Add 2 to
3285
        offset.
3286
        (m68k_ip, case most punctuation/AOFF): If using PC, call add_frag
3287
        using PCLEA.
3288
 
3289
        * config/tc-m68k.c: Don't explicitly include config.h.  Deleted a
3290
        bunch of "#if 0" code and useless comments.
3291
        (struct m68k_cpu): New type.
3292
        (archs, n_archs): New variables, with single list of name/enum
3293
        mapping and aliases.
3294
        (m68k_ip): Delete the table here.
3295
        (m68k_init_after_args): Use the new table here instead of
3296
        open-coding it.
3297
        (md_parse_option, case 'm'): Ditto.
3298
 
3299
        * doc/Makefile.in (Makefile): Fix rule for running config.status.
3300
        (internals.dvi, internals.ps, internals.ps4): New targets, not
3301
        built by default.
3302
 
3303
        * doc/internals.texi: Add loud disclaimer.  Refill to 79 columns,
3304
        specify fill-column in local-variables section.  Change
3305
        subheadings to subsections so they can be cross-referenced.
3306
        Describe broken words, frags, frag chains, generic relaxation,
3307
        relax table, m68k relaxation, m68k addressing modes, test suite
3308
        code.  Add a few words about various file formats.
3309
 
3310
        * doc/as.texinfo (m68k): Recommend using `%' with registers as the
3311
        normal case, instead of the exceptional case.
3312
 
3313
Thu Mar 30 14:38:47 1995  H.J. Lu (hjl@nynexst.com)
3314
 
3315
        * configure.in: Change linux to default to elf.  Using
3316
        i[345]86-*-linuxaout will defaults to a.out.
3317
        * configure: Rebuild.
3318
 
3319
Wed Mar 29 17:16:30 1995  Torbjorn Granlund  
3320
 
3321
        * config/tc-m68k.c (md_apply_fix_2): Cast negative offsets to offsetT
3322
        (for hosting on 64 bit machines).
3323
 
3324
Tue Mar 21 16:53:27 1995  Ian Lance Taylor  
3325
 
3326
        * config/tc-mips.c (md_show_usage): Mention -mips4 and -m4650.
3327
 
3328
Fri Mar 17 16:47:13 1995  Stan Shebs  
3329
 
3330
        * write.c (write_object_file): Add PROGRESS macros.
3331
 
3332
Fri Mar 17 12:40:34 1995  Jeff Law  (law@snake.cs.utah.edu)
3333
 
3334
        * config/tc-hppa.c (pa_comm): Make sure to always reset the frag
3335
        and section for common symbols.
3336
 
3337
Thu Mar 16 17:26:18 1995  Michael Meissner  
3338
 
3339
        * config/tc-ppc.c (ppc_elf_validate_fix): Allow non PC relative
3340
        pointers in the .ctors and .dtors section also when using the
3341
        -mrelocatable option.
3342
        (md_parse_option): Support -m403 as a PowerPC computer.
3343
        (md_show_usage): Ditto.
3344
 
3345
Wed Mar 15 14:45:42 1995  Ian Lance Taylor  
3346
 
3347
        * ecoff.c (ecoff_build_debug): The cur_scope field of a fil_ptr
3348
        may be NULL when given strange input.  Don't core dump.
3349
 
3350
Tue Mar 14 21:36:34 1995  Ian Lance Taylor  
3351
 
3352
        * config/tc-mips.c (load_register): Don't use addiu for dli of an
3353
        unsigned seemingly negative number.  Don't bother shifting a zero
3354
        value.
3355
        (mips_ip): For case 'j', if there are more alternatives, and the
3356
        ISA level is at least 3, don't accept an unsigned seemingly
3357
        negative number.
3358
 
3359
Tue Mar 14 19:16:43 1995  Ken Raeburn  
3360
 
3361
        * read.c (s_app_line): Fix last patch to deal with a line number
3362
        of 1.
3363
 
3364
Tue Mar 14 17:00:57 1995  Michael Meissner  
3365
 
3366
        * config/tc-ppc.c (ppc_elf_validate_fix): Use as_warn_where, not
3367
        as_bad_where to give a warning instead of an error.
3368
 
3369
Mon Mar 13 17:03:46 1995  Pat Rankin  (rankin@eql.caltech.edu)
3370
 
3371
        * config/tc-vax.c (md_assemble):  issue a warning if a constant
3372
        is used as an operand where an immediate value is not allowed.
3373
 
3374
Fri Mar 10 19:21:19 1995  Ken Raeburn  
3375
 
3376
        * config/obj-coff.c: Redo my 10 Jan change, but get it right this
3377
        time. :-)
3378
        (fixup_segment): If linkrelax is set, just return.
3379
        (write_object_file): Don't treat h8300 and z8k specially with
3380
        regard to fixups.
3381
        * config/tc-h8300.c (md_begin): Set linkrelax.
3382
        * config/tc-z8k.c (md_begin): Ditto.
3383
 
3384
Thu Mar  9 18:01:37 1995  Ian Lance Taylor  
3385
 
3386
        * config/obj-coff.c (coff_header_append): Check return value of
3387
        bfd_coff_swap_scnhdr_out.
3388
 
3389
Thu Mar  9 13:51:30 1995  Doug Evans  
3390
 
3391
        Delete this patch, it breaks the h8300 assembler.
3392
        Tue Jan 10 13:34:14 1995  Ken Raeburn  
3393
        * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
3394
        specially with regard to fixups.
3395
 
3396
Thu Mar  9 12:28:18 1995  Michael Meissner  
3397
 
3398
        * config/tc-ppc.c (mrelocatable): Change type to boolean.
3399
        (md_begin): Set the EF_PPC_RELOCATABLE if -mrelocatable.
3400
 
3401
Wed Mar  8 15:39:39 1995  Ian Lance Taylor  
3402
 
3403
        * config/tc-mips.c (md_begin): Check for a cpu string of r8000 or
3404
        r10000.  If mips_isa is 4, set the machine number to 8000.
3405
        (append_insn): If mips_isa is at least 4, don't generate nops for
3406
        coprocessor delays.  Check INSN_READ_FPR_R when setting
3407
        mips_cprmask[1].
3408
        (mips_emit_delays): If mips_isa is at least 4, don't generate nops
3409
        for coprocessor delays.
3410
        (mips_ip): Check for INSN_ISA4 instructions.  Handle new argument
3411
        types 'h', 'R', 'N', and 'M'.
3412
        (md_longopts): Accept "mips4".
3413
        (md_parse_option): Handle -mips4, and -mcpu=10000 and -mcpu=8000.
3414
        (s_mipsset): Permit .set mips4.
3415
 
3416
Wed Mar  8 09:36:05 1995  Michael Meissner  
3417
 
3418
        * config/tc-ppc.c (ppc_elf_validate_fix): Allow .stab sections to
3419
        have non PC relative relocations with -mrelocatable.
3420
 
3421
Wed Mar  8 02:57:53 1995  Ken Raeburn  
3422
 
3423
        * config/tc-m68k.c (opcode_ptr): Return pointer to const.
3424
        (md_begin): Make hash table errors fatal.  Process opcode aliases
3425
        after main opcode table.
3426
        (md_apply_fix_2, case 4): Recode setting of lower_limit to avoid
3427
        gcc warning.
3428
 
3429
Tue Mar  7 16:07:10 1995  Ian Lance Taylor  
3430
 
3431
        * doc/as.texinfo: Add documentation for SPARC V9, from Doug Evans
3432
        .
3433
 
3434
Mon Mar  6 09:58:34 1995  Jeff Law  (law@snake.cs.utah.edu)
3435
 
3436
        * config/tc-hppa.c: Change all occurences of pa-89 with pa-11 to
3437
        be consistent with current naming conventions.
3438
        (md_begin): Set a default architecture and machine type.
3439
        (pa_ip): If the current instruction specifies a newer machine type
3440
        than the current machine type, then update the current machine
3441
        type.
3442
        (need_pa11_opcode): Likewise.
3443
 
3444
Sun Mar  5 19:38:09 1995  Jeff Law  (law@snake.cs.utah.edu)
3445
 
3446
        * config/tc-hppa.c (pa_ip, case 'z'): Don't lose argument
3447
        relocation bits for absolute calls.
3448
 
3449
Fri Mar  3 17:41:50 1995  Ken Raeburn  
3450
 
3451
        * config/tc-h8300.* (md_operand): Change empty function to empty
3452
        macro.
3453
 
3454
        * config/tc-h8300.c (build_bytes): Make H8/300-H warning message
3455
        clearer.
3456
 
3457
        * write.c (write_contents): If bfd_set_section_contents fails,
3458
        print a message and exit, instead of aborting.
3459
 
3460
Fri Mar  3 16:26:19 1995  Michael Meissner  
3461
 
3462
        * tc.h (md_apply_fix3): If MD_APPLY_FIX3 is defined, declare
3463
        md_apply_fix3.
3464
 
3465
        * write.c (fixup_segment): If MD_APPLY_FIX3 is defined, call
3466
        md_apply_fix3 with the normal 2 arguments and the current segment
3467
        pointer instead of md_apply_fix.
3468
 
3469
        * config/tc-ppc.h (MD_APPLY_FIX3): Define.
3470
 
3471
        * config/tc-ppc.c (ppc_elf_validate_fix): Warn if -mrelocatable
3472
        and a non PC relative relocation that isn't in the .got2 segment
3473
        was performed.
3474
        (md_apply_fix3): Rename from md_apply_fix and take segment pointer
3475
        as third argument.  If ELF object format, call ppc_elf_validate_fix
3476
        for normal relocations.
3477
        (md_parse_option): If ELF object format, recognize the
3478
        -mrelocatable switch.
3479
 
3480
Thu Mar  2 16:34:44 1995  Ian Lance Taylor  
3481
 
3482
        * config/tc-i386.h (AOUT_MACHTYPE): Define as 100, not 0.
3483
 
3484
Tue Feb 28 18:29:27 1995  Ken Raeburn  
3485
 
3486
        * config/tc-arm.c, config/tc-arm.h (md_operand): Replaced empty
3487
        function in .c file with empty macro in .h file.
3488
        * config/tc-h8500.*, config/tc-hppa.*, config/tc-i386.*,
3489
        config/tc-i860.*, config/tc-i960.*, config/tc-ns32k.*,
3490
        config/tc-ppc.*, config/tc-sh.*, config/tc-sparc.*,
3491
        config/tc-tahoe.*, config/tc-vax.*, config/tc-w65.*,
3492
        config/tc-z8k.*: Ditto.
3493
        * config/tc-m68k.*: Ditto.
3494
 
3495
        * config/tc-m68k.c (mote_pseudo_table): Removed dots from opcode
3496
        names.
3497
 
3498
        * read.c (s_app_line): Ignore non-positive line numbers.
3499
 
3500
Tue Feb 28 15:34:14 1995  Ian Lance Taylor  
3501
 
3502
        * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust PLT or
3503
        GOT relocs either.
3504
 
3505
Mon Feb 27 13:03:41 1995  Kung Hsu  
3506
 
3507
        * configure.in: add a29k-*-vxworks configuration.
3508
 
3509
Fri Feb 24 14:41:15 1995  Ian Lance Taylor  
3510
 
3511
        * config/tc-mips.c (load_register): Take dbl argument to determine
3512
        handling of signed 32 bit values in 64 bit modes.  Change all
3513
        callers.
3514
        (macro): Handle M_DLI and M_DLA_AB.
3515
 
3516
Wed Feb 22 23:10:56 1995  Jeff Law  (law@snake.cs.utah.edu)
3517
 
3518
        * config/tc-hppa.c (md_apply_fix): Don't subtract the value of the
3519
        add symbol if it's a common symbol (the value of a common symbol
3520
        is its size, not a value in the traditional sense).
3521
 
3522
Wed Feb 22 21:12:28 1995  Ian Lance Taylor  
3523
 
3524
        * config/tc-mips.c (append_insn): If listing_prev_line is called,
3525
        call frag_grow to make sure there is still room for a variant.
3526
 
3527
Fri Feb 17 14:50:08 1995  Ian Lance Taylor  
3528
 
3529
        * config/tc-mips.c (md_pseudo_table): Add 2byte, 4byte and 8byte
3530
        if OBJ_ELF.  From gary@Intrepid.COM (Gary Funck).
3531
 
3532
        * config/obj-elf.c (elf_frob_symbol): Warn if a symbol is both
3533
        weak and common.
3534
        * config/obj-aout.c (obj_aout_frob_symbol): Likewise.
3535
 
3536
Fri Feb 17 12:43:47 1995  Michael Meissner  
3537
 
3538
        * config/tc-ppc.c (md_pseudo_table): Don't redefine byte under
3539
        ELF.
3540
        (ppc_elf_cons): Don't support @pcrel any more, since DIFF_EXPR_OK
3541
        allows the normal expressions to generate it.
3542
        (md_apply_fix): Convert BFD_RELOC_32 with pcrel bit set into
3543
        BFD_RELOC_32_PCREL.  Abort if either BFD_RELOC_16 or BFD_RELOC_8
3544
        need PC relative relocations.
3545
 
3546
        * config/tc-ppc.h (DIFF_EXPR_OK): Define to allow PC relative
3547
        expressions to be handled.
3548
 
3549
Thu Feb 16 14:30:13 1995  Doug Evans  
3550
 
3551
        * expr.c (operand): Move md_operand handling to default case
3552
        (so it works).
3553
 
3554
Wed Feb 15 16:08:47 1995  Jason Molenda  
3555
 
3556
        * config/tc-h8500.c (tc_coff_symbol_emit_hook): Add ignored
3557
        parameter, to match prototype.
3558
 
3559
Wed Feb 15 15:07:00 1995  Michael Meissner  
3560
 
3561
        * config/tc-ppc.c (md_pseudo_table): If ELF, go to ppc_elf_cons
3562
        instead of cons.
3563
        (md_show_usage): Show all of the PowerPc options.
3564
        (ppc_elf_suffix): New function to recognize ELF suffixes that
3565
        specify a relocation, such as @GOT.
3566
        (ppc_elf_cons): Replacement for the standard cons function that
3567
        knows about the ELF suffixes.
3568
        (ppc_fixup): Add reloc field to hold non-standard relocation.
3569
        (md_assemble): Handle ELF suffixes like @GOT.
3570
        (md_create_short_jump): Dummy in case WORKING_DOT_WORD is not
3571
        defined.
3572
        (md_create_long_jump): Ditto.
3573
        (md_short_jump_size): Ditto.
3574
        (md_long_jump_size): Ditto.
3575
        (md_apply_fix): Handle BFD_RELOC_32_PCREL, BFD_RELOC_LO16,
3576
        BFD_RELOC_HI16, BFD_RELOC_HI16_S, BFD_RELOC_PPC_TOC16, and
3577
        BFD_RELOC_16 relocations.  If relocation can not be found, print
3578
        the decimal value of the relocation.
3579
 
3580
Wed Feb 15 11:46:02 1995  Ian Lance Taylor  
3581
 
3582
        * config/tc-mips.c (md_apply_fix): Accept BFD_RELOC_16, for
3583
        DWARF.  From gary@Intrepid.COM (Gary Funck).
3584
 
3585
        * config/tc-mips.c (macro): Handle M_U{L,S}D[_A] (unaligned double
3586
        loads and stores).
3587
 
3588
        * config/tc-i386.c (tc_i386_fix_adjustable): Do adjust global
3589
        symbols if OBJ_AOUT.
3590
 
3591
        * config/tc-mips.c (macro): Don't use the target register as a
3592
        base register when building the address for M_L{W,D}{L,R}_AB.
3593
 
3594
Mon Feb 13 14:44:32 1995  Ian Lance Taylor  
3595
 
3596
        * config/tc-mips.c (KT0, KT1): Define.
3597
        (mips_ip): Recognize $kt0 and $kt1 as register names.
3598
 
3599
        * config/tc-sparc.h (tc_fix_adjustable): Define if OBJ_ELF.
3600
        * config/tc-sparc.c (md_apply_fix): If OBJ_ELF, subtract out the
3601
        value of a defined symbol; the value was added in by
3602
        fixup_segment.  This was previously corrected, if the reloc was
3603
        changed to be against a section symbol, in tc_gen_reloc.
3604
 
3605
Fri Feb 10 14:04:04 1995  Ian Lance Taylor  
3606
 
3607
        * config/tc-i386.c (tc_i386_fix_adjustable): Use S_IS_EXTERN
3608
        rather than !S_IS_LOCAL.
3609
 
3610
Thu Feb  9 18:16:34 1995  Ian Lance Taylor  
3611
 
3612
        * config/tc-i386.c (md_assemble): Adjust conditions for changing
3613
        BFD_RELOC_32 to BFD_RELOC_386_GOTPC to handle a switch in frags.
3614
        Patch originally from Rob Ryan .
3615
 
3616
        * config/tc-i386.c: Include subsegs.h.
3617
        (tc_i386_fix_adjustable): Declare return value.
3618
        (i386_operand): Don't use an assignment directly as a condition.
3619
 
3620
Thu Feb  9 10:37:13 1995  Jeff Law  (law@snake.cs.utah.edu)
3621
 
3622
        * config/tc-hppa.c (md_apply_fix): In some cases subtract the
3623
        value of the add symbol from valp.  Offsets braindamage in the
3624
        "machine independent" fixup_segment.
3625
 
3626
Wed Feb  8 18:51:23 1995  Ken Raeburn  
3627
 
3628
        * messages.c (as_abort): New function.
3629
        * as.h (as_abort): Declare it.
3630
        (abort): New macro.
3631
 
3632
        Thu Jan 19 18:10:05 1995  Pat Rankin  (rankin@eql.caltech.edu)
3633
 
3634
        * config/vms-conf.h (HAVE_UNISTD_H):  define it unconditionally.
3635
        * config-gas.com:  test for availability of ; create a
3636
        rudimentary one if necessary.
3637
 
3638
Tue Feb  7 13:34:46 1995  Michael Meissner  
3639
 
3640
        * configure.in: Add powerpc-*-eabi support, which is the same as
3641
        powerpc-*-elf.
3642
        (configure): Rebuild with autoconf.
3643
 
3644
Mon Feb  6 03:37:00 1995  Ken Raeburn  
3645
 
3646
        Changes from Bryan Ford  for i386
3647
        16-bit and msdos support:
3648
        * config/tc-i386.c (flag_16bit_code): New variable.
3649
        (set_16bit_code_flag): New function.
3650
        (md_pseudo_table): Added entries "code16" and "code32".
3651
        (md_assemble): Ensure that correct data-size prefixes get emitted,
3652
        based on the current mode.  Ensure that 32-bit addressing will
3653
        always be done.  Move segment-prefix handling code.  (Why?)  Use
3654
        16-bit jumps for 16-bit code, 32-bit jumps for 32-bit code.
3655
        * config/tc-i386.h (MAX_PREFIXES): Bump to 5.
3656
        (Data16, Data32): Define.
3657
        * doc/as.texinfo (i386-16bit): New node.
3658
        * configure.in (i386-*-msdos*): New target, using a.out format.
3659
        * configure: Regenerated.
3660
 
3661
Thu Feb  2 15:21:24 1995  Ken Raeburn  
3662
 
3663
        * config/tc-m68k.c (cpu32_control_regs): New macro.
3664
        (m68k_init_after_args): Use it, for cpu32 processors.
3665
 
3666
        Tue Jan 31 17:20:45 1995  Pat Rankin  (rankin@eql.caltech.edu)
3667
 
3668
        * config/obj-vms.c (vms_tir_stack_psect):  new routine;
3669
        (VMS_Set_Data, VMS_Set_Psect, VMS_Store_PIC_Symbol_Reference,
3670
        VMS_TBT_Routine_Begin, VMS_TBT_Line_PC_Correlation):  use it;
3671
        (VMS_Global_Symbol_Spec, VMS_Procedure_Entry_Pt):  treat
3672
        Psect_Number as `unsigned'.
3673
 
3674
        Thu Jan 26 17:06:28 1995  Pat Rankin  (rankin@eql.caltech.edu)
3675
 
3676
        * config/obj-vms.c:  performance tuning.
3677
        (VMS_Symbol_type_list):  convert from single list head to small
3678
        array of list heads;
3679
        (SYMTYP_HASH):  new macro for accessing VMS_Symbol_type_list[];
3680
        (find_symbol, setup_basic_type, VMS_typedef_parse):  use it;
3681
        (VMS_RSYM_Parse):  move S_GET_VALUE() inside switch to avoid
3682
        calling it for uninteresting cases.
3683
 
3684
Wed Feb  1 23:52:45 1995  Jeff Law  (law@snake.cs.utah.edu)
3685
 
3686
        * config/tc-hppa.c (md_apply_fix): Go ahead and call
3687
        hppa_field_adjust to get a new value for R_DATA_ONE_SYMBOL
3688
        relocations in SOM.
3689
        (hppa_fix_adjustable): Refine somewhat.
3690
 
3691
Fri Jan 27 21:29:53 1995  Michael Meissner  
3692
 
3693
        * config/tc-ppc.h (NO_STRING_ESCAPES): Don't define if we are
3694
        using ELF.
3695
 
3696
Thu Jan 26 19:03:42 1995  Ken Raeburn  
3697
 
3698
        * config/tc-h8300.c (get_specific): Add parens around | inside &.
3699
        (skip_colonthing): Set L_8 if ":8" is specified.
3700
 
3701
Thu Jan 26 18:38:01 1995  Ian Lance Taylor  
3702
 
3703
        * config/tc-ppc.c (md_begin): Permit mfdec to be duplicated on the
3704
        601.  Check that the error return from hash_insert is "exists".
3705
 
3706
Thu Jan 26 11:35:33 1995  Michael Meissner  
3707
 
3708
        * configure: Add support for configuring powerpc-*-eabi.
3709
 
3710
        * config/tc-ppc.c (GOT_symbol): Define if object format is ELF.
3711
 
3712
        * config/tc-ppc.h (GLOBAL_OFFSET_TABLE_NAME): Define if object
3713
        format is ELF and not defined to be "_GLOBAL_OFFSET_TABLE_".
3714
 
3715
Wed Jan 25 16:23:13 1995  Jim Wilson  
3716
 
3717
        * config/tc-sh.c (little): Add argument IGNORE to avoid
3718
        compiler warnings.
3719
        (md_pseudo_table): Add space for consistent formatting.
3720
        (COND8_RANGE, COND12_RANGE): Delete unused macros.
3721
        (COND8_F, COND8_M, COND12_F, COND12_M, UNCOND12_F, UNCOND12_M):
3722
        Correct minimum and maximum branch offsets.  Add comments explaining
3723
        why these numbers are correct.
3724
 
3725
Wed Jan 25 15:32:09 1995  David Edelsohn  
3726
 
3727
        * config/tc-ppc.c (md_parse_option): Accept mpwr2 as a synonym for
3728
        mpwrx; mppc32, m603, and m604 as synonyms for mppc; and mppc64 and
3729
        m620 for PowerPC64 mode.
3730
        (ppc_symbol_new_hook): Add T0 as synonym for TC0 suffix.
3731
 
3732
Tue Jan 24 16:44:23 1995  Ken Raeburn  
3733
 
3734
        * config/tc-vax.c (vip): Introduce new ptr-to-const local variable
3735
        for scanning operand string.
3736
 
3737
        Sat Jan 21 17:50:38 1995  Pat Rankin  (rankin@eql.caltech.edu)
3738
 
3739
        * config/vax-inst.h (struct vop, fields `vop_warn', `vop_error'):
3740
        make them pointers to const char;
3741
        (struct vit, field `vit_error'):  ditto.
3742
        * config/atof-vax.c (md_atof):  rename local `littlenum_pointer'
3743
        to `littlenumP' to avoid shadowing file scope variable.
3744
        * config/tc-vax.c (vip_begin, vip_op_defaults, vip_op_1):  make
3745
        string arguments be pointers to const char;
3746
        (vip):  make `alloperr' const char *;
3747
        (vip_op): make `err' and `wrn' const char *; rename `access' to
3748
        `access_mode' to avoid shadowing library function.
3749
        * config/obj-vms.c (`symbol_name'):  make it const char *;
3750
        (get_struct_name):  cast one use of `symbol_name' to char *
3751
        [caller guarantees that it won't modify the pointer's target];
3752
        (PUT_COUNTED_STRING):  use pointer to const char;
3753
        (VMS_typedef_parse):  make `pnt2' const char *;
3754
        (Write_VMS_MHD_Records):  make `cp' const char *;
3755
        (VMS_Modify_Psect_Attributes, array `Attributes'):  make const,
3756
        and make field `Name' pointer to const char;
3757
 
3758
        * as.h (`seg_name[]' declaration):  pointers to const char;
3759
        (struct _pseudo_type, field `poc_name'):  pointer to const char.
3760
        * subsegs.c (`seg_name[]' definition):  ditto;
3761
        * hash.c (hash_ask):  rename argument `access' to `access_type'
3762
        to avoid shadowing library function.
3763
        * write.c (variable `the_object_file'):  move from file scope
3764
        to block scope within write_object_file(); free it after use;
3765
        (fixup_segment):  conditionally exclude it for OBJ_VMS.
3766
        (cvt_frag_to_fill):  rename argument `headers' to `headersP'
3767
        to avoid shadowing file scope variable.
3768
 
3769
Mon Jan 23 21:42:39 1995  Jeff Law  (law@snake.cs.utah.edu)
3770
 
3771
        * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
3772
        miscompilation of "diag" instructions.
3773
 
3774
Mon Jan 23 15:51:41 1995  Ken Raeburn  
3775
 
3776
        * configure: Regenerated.
3777
 
3778
        * config/tc-mips.c: Include libiberty.h.
3779
 
3780
Mon Jan 23 14:07:58 1995  Ian Lance Taylor  
3781
 
3782
        * config/tc-sh.h (tc_init_after_args): Don't define.
3783
        * config/tc-sh.c (md_begin): Remove unused variable table.
3784
        (md_assemble): Remove unused variable p.
3785
        (md_convert_frag): Cast fr_address to unsigned long for printf.
3786
        (md_apply_fix): Use as_warn_where rather than as_warn.
3787
        (sh_init_after_args): Remove empty function.
3788
 
3789
        * configure.in (i386-*-gnu*elf*): New target.
3790
 
3791
Sat Jan 21 19:02:23 1995  Ian Lance Taylor  
3792
 
3793
        * hash.c (hash_ask): If we find the slot after wrapping around,
3794
        break out of the loop.  Fixes bug in Jan 18 change.
3795
 
3796
Fri Jan 20 17:07:31 1995  Ken Raeburn  
3797
 
3798
        * hash.c (hash_code): Undo last change.
3799
 
3800
Thu Jan 19 14:49:47 1995  Ken Raeburn  
3801
 
3802
        * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
3803
        gcc quiet.
3804
        (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
3805
        (in_range_signed): Add parens around subtraction inside shift.
3806
        * gasp.c (do_data): Initialize local variable "opname".
3807
        (istrue): Provide a default case to set "res" and keep "gcc -Wall"
3808
        quiet.
3809
        * write.c (write_contents): Deleted unused variable.
3810
        (print_symbol_value_1): Declare.
3811
        * hash.c (hash_ask): Delete disabled non-strcmp version of the
3812
        code, and automatic variables used only in those sections.
3813
        * write.c (chain_frchains_together_1): Only define local variable
3814
        "prev_fix" if BFD_ASSEMBLER.
3815
        * flonum-konst.c (dummy1): Return void.
3816
        * config/tc-vax.c (md_assemble): Remove two comparisons of
3817
        unsigned numbers versus zero.
3818
        * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
3819
        define to use memcpy.
3820
 
3821
        * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
3822
        Turns out we never got the assignment done after all.
3823
 
3824
        Cleanup of VAX and VMS code, from Pat Rankin:
3825
        * config/obj-vms.c: Changed exported function names to lower case.
3826
        (Changed call sites in write.c.)  Declare VMS system function
3827
        names used, conditional on actually being on VMS.  Changed many
3828
        functions that returned no useful value to now be declared to
3829
        return void.  Removed many unused variables.  Supply missing
3830
        return statements or values.  Supply `default' case in switch
3831
        statements.  Ensure local variables get initialized.
3832
        * config/tc-vax.c: Minor changes to silence "gcc -Wall".
3833
        * config/obj-vms.h, config/tc-vax.h: Added some missing
3834
        declarations.
3835
 
3836
Wed Jan 18 13:49:26 1995  Ken Raeburn  
3837
 
3838
        * atof-generic.c (flonum_print) [TRACE]: New function.
3839
        (atof_generic) [TRACE]: Print multiplier before multiplication,
3840
        and print multiplication result before and after copy.
3841
 
3842
        * flonum-mult.c (flonum_multip): Avoid sign extension problems
3843
        around multiplication operation.
3844
 
3845
        * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
3846
        (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
3847
        explicitly instead of calling strchr.
3848
 
3849
        * config/tc-sparc.c (sparc_ip): When scanning successive opcode
3850
        table entries, check names for pointer equality before doing
3851
        string comparisons.
3852
 
3853
        * hash.c (hash_ask): Call strcmp instead of expanding it inline.
3854
        (hash_code): Replaced with a version from bfd.
3855
 
3856
        * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
3857
        defined, default it to zero.
3858
 
3859
Wed Jan 18 12:16:07 1995  Ian Lance Taylor  
3860
 
3861
        * write.c (fix_new_internal): Clear fx_bsr on those targets which
3862
        use it.
3863
 
3864
        * expr.c (operand): Parenthesize && within ||.
3865
        * listing.c (listing_newline): Likewise.
3866
        (list_symbol_table): Use %lu to print sizeof.
3867
        * symbols.c: Comment out unused function indent.
3868
        (print_symbol_value_1): Cast pointer to unsigned long for printf.
3869
        * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
3870
        will be used.
3871
        * config/tc-h8300.c (md_begin): Remove unused variable reg.
3872
        (get_operand): Declare type of parameter direction.  Remove unused
3873
        variable size.
3874
        (get_specific): Fix comment to avoid nested comments.
3875
        (check_operand): Cast X_add_number to unsigned long for printf.
3876
        (build_bytes): Remove unused local variables output_ptr, part, and
3877
        high.
3878
        (build_bytes): Cast X_add_number to unsigned long for printf.
3879
        (clever_message): Remove unused variable scan.
3880
        (md_assemble): Remove unused variable i.
3881
        (tc_coff_sizemachdep): Remove unused function.
3882
        * config/tc-h8300.h (tc_reloc_mangle): Declare.
3883
 
3884
Tue Jan 17 10:58:06 1995  Ian Lance Taylor  
3885
 
3886
        * config/tc-mips.c (mips_4650): New static variable.
3887
        (md_begin): Handle a cpu string of "4650".  If mips_4650 was not
3888
        initialized, set it to 0.
3889
        (append_insn): Don't insert nops around HI and LO on a 4650.
3890
        (mips_emit_delays): Likewise.
3891
        (mips_ip): Use INSN_ISA mask to check ISA of instruction.  Check
3892
        for INSN_4650.
3893
        (md_longopts): Add m4650 and no-m4650.
3894
        (md_parse_option): Handle mips-cpu=4650.  Handle -m4650 and
3895
        -no-m4650.
3896
        * doc/as.texinfo: Document new MIPS options.
3897
 
3898
Sat Jan 14 23:48:13 1995  Steve Chamberlain  
3899
 
3900
        * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
3901
        * config/obj-coff.h: Cope with w65.
3902
        * configure, configure.in: Recognize w65.
3903
 
3904
Thu Jan 12 17:56:24 1995  Ken Raeburn  
3905
 
3906
        * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
3907
        function is scrub_from_file, call scrub_from_file directly, and
3908
        get gcc's inlining capability into the act.
3909
 
3910
        * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
3911
        (OBJS): Delete hex-value.o.
3912
        (REAL_SOURCES): Delete hex-value.c.
3913
        (hex-value.o): Delete dependencies.
3914
        * hex-value.c: Deleted.
3915
        * as.c (main): Call hex_init.
3916
        * expr.c, config/tc-mips.c: Include libiberty.h.  Replace
3917
        hex_value array references with hex_* macros.
3918
 
3919
Wed Jan 11 17:51:38 1995  Ken Raeburn  
3920
 
3921
        * config/tc-h8300.h (COFF_FLAGS): Don't define.
3922
        * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
3923
        config/tc-z8k.h (COFF_FLAGS): Ditto.
3924
 
3925
        * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
3926
        defined.
3927
 
3928
        * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
3929
        generate 68020 addressing modes for a 68000 processor.
3930
        (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
3931
 
3932
Tue Jan 10 13:34:14 1995  Ken Raeburn  
3933
 
3934
        * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
3935
        specially with regard to fixups.
3936
 
3937
Mon Jan  9 16:22:28 1995  Ken Raeburn  
3938
 
3939
        * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
3940
        bfd_vma before subtracting.
3941
 
3942
        * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
3943
        but make sure fr_symbol is null.
3944
        (fill_section): Ditto.
3945
 
3946
Sun Jan  8 16:14:19 1995  Ian Lance Taylor  
3947
 
3948
        * config/tc-mips.c (mips_ip): Fix handling of floating point
3949
        values when GPOPT is not defined.
3950
 
3951
Fri Jan  6 16:59:41 1995  Ken Raeburn  
3952
 
3953
        * gasp.c: Include string.h.  Put config.h before other includes.
3954
 
3955
        * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
3956
        after any remaining operands are also known to match.
3957
 
3958
Fri Dec 30 18:21:41 1994  Ken Raeburn  
3959
 
3960
        * listing.c (list_symbol_table): Build a format string based on
3961
        the size of the value to be printed, as long as "unsigned long" is
3962
        at least as wide, after handling the special case of 4-byte
3963
        values.
3964
 
3965
        * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
3966
        everything it includes.  Delete those files from per-file
3967
        dependencies.
3968
 
3969
        * as.h (relax_substateT): Now defined to be unsigned int.
3970
        (relax_stateT): Separate typedef from enum definition.
3971
        (enum _relax_state): Reordered for better punctuation.  Added new
3972
        values rs_align_code and rs_space.
3973
        (lineno, struct lineno_struct): Unused, deleted.
3974
 
3975
        * as.h: No longer include assert.h.
3976
        (as_assert): Declare.
3977
        (assert): New definition, calls as_assert longer needed.
3978
        (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
3979
        * messages.c (as_assert): New function.
3980
        * gdbinit.in: Put a breakpoint there.
3981
 
3982
        * read.c (s_space): Rewrite to handle general expressions.
3983
        Generate rs_space frags for non-constant values.
3984
        * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
3985
        like rs_align and rs_org.  Verify that fr_offset is non-negative,
3986
        and force frag type to rs_fill only after assertion checks.
3987
        (relax_segment): Treat rs_align_code like rs_align.  Treat
3988
        rs_space like rs_org in the first switch; in the second, force the
3989
        operand to a constant, and use it for the growth size.
3990
 
3991
Wed Dec 28 20:57:37 1994  Jeff Law  (law@snake.cs.utah.edu)
3992
 
3993
        * config/tc-hppa.c (pa_subspace): For sections with the ZERO
3994
        attribute, set the "bss" field in the appropriate seginfo structure.
3995
 
3996
Wed Dec 28 15:01:01 1994  Ken Raeburn  
3997
 
3998
        * subsegs.h: Include obstack.h.
3999
 
4000
Tue Dec 27 18:16:04 1994  Ken Raeburn  
4001
 
4002
        * as.h (struct frag): Enable align* components now.
4003
 
4004
Tue Dec 20 14:56:31 1994  Ken Raeburn  
4005
 
4006
        * frags.c (frag_init): Call obstack_begin on `frags'.
4007
        * subsegs.c (subsegs_begin): Don't do it here.
4008
        * as.c (main): Call frag_init before subsegs_begin.
4009
 
4010
        * frags.c (frag_append_1_char): New function.
4011
        * frags.h (frag_append_1_char): Declare it.
4012
        (FRAG_APPEND_1_CHAR): Call it.  Old definition is commented out
4013
        for now.
4014
 
4015
        * as.h (struct frag): Added (but commented out) new fields for
4016
        tracking current alignment.
4017
        (frag_now_fix): Changed macro to function declaration.
4018
        * frags.c (frag_now_fix): Define function here.
4019
        (frag_new): Use it instead of accessing `frags' directly.
4020
        * frags.h (frags): Change comment to indicate it shouldn't be
4021
        accessed directly.
4022
        * subsegs.h (struct frchain): New field frch_obstack, intended to
4023
        eventually replace global `frags' obstack.
4024
        * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
4025
        accessing `frags' directly.  Initialize fields of new frchainS
4026
        explicitly instead of with memset.
4027
        * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
4028
        frag_now_fix.
4029
        * config/tc-mips.c (s_loc), config/obj-vms.c
4030
        (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
4031
 
4032
        * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
4033
        instead of long and unsigned long.
4034
        (md_apply_fix): Cast value before passing it.
4035
 
4036
        * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
4037
        config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
4038
        config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
4039
        use of ".." when including header files.
4040
 
4041
        * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
4042
        statement.
4043
 
4044
        * Makefile.in (SUBDIR_INCLUDES): Deleted.
4045
 
4046
Tue Dec 20 13:40:36 1994  Ian Lance Taylor  
4047
 
4048
        * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
4049
 
4050
Mon Dec 19 16:53:36 1994  Ian Lance Taylor  
4051
 
4052
        * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
4053
        constants.
4054
        (mips_ip): Accept O_big constants in case 'I'.  Change case
4055
        'i'/'j' to treat an O_big constant as an out of range value.
4056
 
4057
Mon Dec 19 14:15:07 1994  Jeff Law  (law@snake.cs.utah.edu)
4058
 
4059
        * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
4060
        clear for a section with the "ZERO" attribute.
4061
 
4062
        * Reduce useless symbols for ELF in an attempt to make smaller
4063
        objects and speed up the linker.
4064
        * config/tc-hppa.c (struct call_info): Replace end_symbol field
4065
        with a size field.
4066
        (hppa_elf_mark_end_function): Delete unneeded function.
4067
        (pa_build_unwind_subspace): For the 2nd unwind relocation, use
4068
        the function symbol + function size instead of a special symbol
4069
        for the end of the function.
4070
        (process_exit): Compute the function size here.  Don't call
4071
        hppa_elf_mark_end_of_function anymore.
4072
        (pa_procend): Likewise.
4073
        (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
4074
        (elf_hppa_final_processing): Simplify.
4075
 
4076
Mon Dec 19 13:49:07 1994  Ken Raeburn  
4077
 
4078
        * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
4079
        reject other vendors until we can be sure we're consistent with
4080
        bfd.
4081
 
4082
        * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
4083
        a buffer to pass to `error', just call `as_fatal' directly.
4084
        (VMS_Psect_Spec): Ditto.
4085
        (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
4086
        VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
4087
        as_tsktsk instead of printf.
4088
        (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
4089
        VMS_TBT_Source_File, VMS_TBT_Source_Lines,
4090
        VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
4091
        integers rather than sizeof expressions using basic integer types,
4092
        in case host and target aren't the same.  Use memcpy or COPY_*
4093
        macros instead of possibly unaligned word or longword assignment.
4094
 
4095
        * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
4096
        * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
4097
        VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
4098
        forcing sy_number to hold a pointer.
4099
 
4100
Fri Dec 16 14:40:16 1994  Ken Raeburn  
4101
 
4102
        * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
4103
        (md_relax_table): Use static initialization.
4104
 
4105
        * config/tc-h8300.c (parse_exp, get_operands, clever_message,
4106
        md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
4107
        tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
4108
 
4109
        * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
4110
        CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
4111
        used.
4112
        (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
4113
        NM_FOR_TARGET): Don't define.
4114
        (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
4115
        (tooldir): Use exec_prefix, not libdir.
4116
 
4117
Fri Dec 16 11:07:10 1994  Stan Shebs  
4118
 
4119
        * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
4120
 
4121
        * as.h: Include progress.h.
4122
        * as.c (main): Call START_PROGRESS and END_PROGRESS.
4123
        (main, perform_an_assembly_pass): Call PROGRESS.
4124
 
4125
Fri Dec 16 00:46:08 1994  Ian Lance Taylor  
4126
 
4127
        * write.c (adjust_reloc_syms): Use bfd_is_und_section and
4128
        bfd_is_abs_section rather than comparing against &bfd_und_section
4129
        and &bfd_abs_section.
4130
 
4131
Thu Dec 15 15:27:14 1994  Jim Wilson  
4132
 
4133
        * config/tc-sh.c (md_begin): Use a local variable when
4134
        initializing md_relax_table to avoid errors about modifying a
4135
        const data structure.
4136
 
4137
Tue Dec 13 15:42:27 1994  Ian Lance Taylor  
4138
 
4139
        * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
4140
        appears to no longer be needed.
4141
 
4142
Tue Dec 13 08:04:15 1994  Ian Lance Taylor  
4143
 
4144
        * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
4145
        requiring that the X_op_symbol be in the text_section.
4146
        (macro): Change the test for a legal expression difference to
4147
        correspond to changes in pseudo_set in read.c.
4148
 
4149
Fri Dec  9 21:04:17 1994  Ken Raeburn  
4150
 
4151
        * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
4152
        bfd_install_relocation.
4153
 
4154
        * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
4155
        routine, just return.
4156
 
4157
        * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
4158
        value from pattern instead of assuming jsr.
4159
        * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
4160
 
4161
Thu Dec  8 17:48:25 1994  Ken Raeburn  
4162
 
4163
        * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
4164
        plain nm.
4165
 
4166
        * configure.in (ns32k-pc532-mach*): Select correct emulation.
4167
        (mips-sony-bsd*): Use ecoff.
4168
        (mips-*-gnu*): New target, using aout format, from Roland McGrath.
4169
        * configure: Regenerated.
4170
 
4171
Tue Nov 29 13:58:10 1994  Ken Raeburn  
4172
 
4173
        Use libiberty version of xmalloc:
4174
        * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
4175
        (OBJS): Delete xmalloc.o.
4176
        (xmalloc.o): Delete dependencies.
4177
        * as.c (main): Call xmalloc_set_program_name once program name is
4178
        known.
4179
 
4180
        * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
4181
        routines, split from in_range.
4182
        (in_range): Deleted.  All calls changed to in_range_*signed.
4183
        (create_lita_section): Macro deleted.  Single use expanded in
4184
        place.
4185
        (alpha_ip): Handle `t' and `8' operand types.
4186
        (md_apply_fix): Handle BFD_RELOC_12_PCREL.  Print name of
4187
        unhandled relocation types.
4188
        * config/alpha-opcode.h: Added HALT and DRAINA.  Disabled MOVI,
4189
        since it doesn't work, and isn't supported by the native
4190
        assembler.
4191
 
4192
        * input-scrub.c: Change wording of a comment to avoid interference
4193
        with Cygnus source-control tools.
4194
 
4195
        * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
4196
 
4197
        * config/tc-m68k.c (init_table): List buscr and pcr control
4198
        registers.
4199
        (m68k_ip, case 'J'): Handle them.
4200
 
4201
        Delete signal handler code.  It's been disabled since March 1993
4202
        without complaints.
4203
        * as.c: Don't include signal.h.
4204
        (got_sig): Unused function deleted, declaration deleted.
4205
        (SIGTY): Macro deleted.
4206
        (main): Deleted disabled code for establishing signal handler.
4207
 
4208
Mon Nov 28 11:37:35 1994  Doug Evans  
4209
 
4210
        * app.c (do_scrub_next_char): Insert missing newline at end of file
4211
        like warning says we do.
4212
 
4213
Mon Nov 28 00:11:15 1994  Jeff Law  (law@snake.cs.utah.edu)
4214
 
4215
        * config/tc-hppa.h (pa_check_eof): Declare new extern function.
4216
        (tc_frob_file): Define to call pa_check_eof.
4217
 
4218
        * config/tc-hppa.c (pa_check_current_space_and_subspace): New
4219
        function to verify the current space and subspace are reasonable.
4220
        Call for the appropriate pseudo-ops and before instruction parsing.
4221
        (pa_check_eof): New function to verify enter/exit and proc/procend
4222
        pairs match at EOF.
4223
        (pa_code): Simplify.
4224
 
4225
        * config/obj-som.c: Delete #if 0 code.
4226
 
4227
Wed Nov 23 19:36:09 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
4228
 
4229
        * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and
4230
        coff-sh.
4231
        * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
4232
        * config/tc-sh.c  (little): New function.
4233
        (md_parse_option): Notice new option.
4234
        (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
4235
        Cope with little endian data.
4236
        * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
4237
 
4238
Wed Nov 23 10:54:38 1994  Jeff Law  (law@snake.cs.utah.edu)
4239
 
4240
        * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
4241
        change.  The real bug was in bfd/elfcode.h and has been fixed.
4242
 
4243
Tue Nov 22 23:31:20 1994  Jeff Law  (law@snake.cs.utah.edu)
4244
 
4245
        * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
4246
        to the relocation's offset.
4247
 
4248
Tue Nov 22 14:37:58 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
4249
 
4250
        * Makefile.in (INSTALL_XFORM): Fix typo.
4251
 
4252
Tue Nov 22 10:23:25 1994  J.T. Conklin  
4253
 
4254
        * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
4255
          .set (no)volatile directives.
4256
 
4257
Tue Nov 15 21:44:13 1994  Jeff Law  (law@snake.cs.utah.edu)
4258
 
4259
        * config/tc-hppa.c (pa_subspace): Make sure to always reset
4260
        current_subspace.
4261
        (pa_text, pa_data): Likewise.
4262
 
4263
        * config/tc-hppa.c (pa_align): New function.  Aligns the current
4264
        offset within the current subspace along with updating the
4265
        alignment of the subspace itself.
4266
        (pa_subspace): Default alignment to one byte rathern than zero
4267
        bytes to avoid setting alignment to log2(0).
4268
        (md_pseudo_table): Use pa_alignment for .align.
4269
 
4270
Tue Nov 15 15:24:45 1994  Ken Raeburn  
4271
 
4272
        * messages.c (as_fatal): Always put a space after "fatal error:"
4273
        when printing message.
4274
 
4275
Tue Nov 15 11:10:43 1994  Jeff Law  (law@snake.cs.utah.edu)
4276
 
4277
        * config/tc-hppa.h (obj_frob_symbol): Delete.
4278
        (tc_frob_symbol): Make definition conditional on OBJ_SOM or
4279
        OBJ_ELF.  For ELF subtract out symbol->section->vma for non common
4280
        symbols.
4281
 
4282
Wed Nov  9 14:53:03 1994  Ken Raeburn  
4283
 
4284
        * config/te-delta.h: New file, derived from te-sysv32.h.
4285
 
4286
Wed Nov  9 11:52:44 1994  Ian Lance Taylor  (ian@cygnus.com)
4287
 
4288
        * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
4289
 
4290
Mon Nov  7 01:58:49 1994  Ken Raeburn  
4291
 
4292
        * Makefile.in (VERSION): Bump to 2.5.3.
4293
 
4294
        * configure.in: Compare generic cpu name against "sparc", not
4295
        "sparc*", since sparc variants should be changed to "sparc".
4296
        * configure: Regenerated with autoconf 2.1.
4297
 
4298
        * config/tc-a29k.c (octal, toHex): Variables deleted.
4299
        (isoctal): Macro deleted.
4300
        (md_begin): Don't initialize them.
4301
        (machine_ip, case 'P'/'A'): For absolute operand, generate an
4302
        error message if it's out of range.
4303
        (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
4304
        jumps.
4305
        (md_apply_fix): Delete code inside "#if 0".
4306
 
4307
Thu Nov  3 20:20:40 1994  Ken Raeburn  
4308
 
4309
        * config/go32.mh: Unused file deleted.
4310
 
4311
        * read.c (get_absolute_expression): Indicate that the error may
4312
        merely be that the expression can't currently be reduced.
4313
 
4314
Thu Nov  3 16:09:59 1994  J.T. Conklin  (jtc@rtl.cygnus.com)
4315
 
4316
        * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
4317
          "a.out-m68k-netbsd".
4318
        * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
4319
          "a.out-sparc-netbsd".
4320
 
4321
        * config/te-nbsd.h: New file, NetBSD target emulation
4322
        * config/te-netbsd.h: Removed.
4323
        * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
4324
          Set bfd_gas.  Use nbsd emulation.
4325
 
4326
Thu Nov  3 17:44:47 1994  Ken Raeburn  
4327
 
4328
        Changes from net 2.5.2 release branch:
4329
 
4330
        * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
4331
        the shell variable settings associated with it are permanent.  For
4332
        CPUs requiring bfd_gas=yes, select it based on CPU only, not
4333
        individual target names.  Handle m68k-hp-hpux*, not just -hpux.
4334
 
4335
        * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
4336
        to match prototype in obj-coff.h.
4337
 
4338
        * configure.in: Skip tests for defining WANT_FOPEN_BIN and
4339
        IBM_COMPILER_SUX.
4340
        * acconfig.h: Deleted them.
4341
        * configure, conf.in: Rebuild with autoconf 2.0.
4342
        * config/go32.cfg, config/vms-conf.h: Updated.
4343
 
4344
        * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
4345
        IBM_COMPILER_SUX version of code, with comments indicating why.
4346
 
4347
        * listing.c (file_info): Use text mode when opening file for read.
4348
        Use "r" directly, no macro.
4349
        * input-file.c (input_file_open): Don't use FOPEN_RT, just use
4350
        "r".
4351
        * read.c (s_include): Ditto.
4352
        * output-file.c (output_file_create): Try both "wb" and "w", don't
4353
        bother with FOPEN_* macros.
4354
        * as.h: Don't include fopen-*.h.
4355
 
4356
        * config/alpha-opcode.h: Make "ret" with no operands equivalent to
4357
        "ret zero,(ra)", to match OSF1 and to be consistent with both
4358
        one-operand forms.
4359
 
4360
        Patches from DJ Delorie:
4361
        * as.h (alloca): undef alloca before defining it just in case
4362
        * config/go32.cfg: new file for autoconf values
4363
        * config/te-go32.h: new file
4364
        * configure.bat: new for autoconf
4365
 
4366
        * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
4367
        for ==.
4368
 
4369
        * configure.in: If target_frag doesn't exist, use /dev/null.
4370
 
4371
        * as.c (parse_args): For non-VMS systems, re-add `v' to
4372
        std_shortopts.  Add "verbose" to list of long options.
4373
 
4374
        * write.c (adjust_reloc_syms): When generating an absolute section
4375
        symbol as a placeholder, don't mark it as used in a relocation
4376
        entry, here.
4377
 
4378
        * Makefile.in (comparison): Compare using makefile code from gcc,
4379
        stripped down to discard subdir stuff and adapted to give a
4380
        non-zero exit status if either file differs.
4381
 
4382
Thu Nov  3 15:43:02 1994  Ian Lance Taylor  
4383
 
4384
        * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
4385
        NO_PIC case.
4386
 
4387
Tue Nov  1 16:10:59 1994  Ian Lance Taylor  
4388
 
4389
        * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
4390
        switching to the readonly data section.
4391
 
4392
        * ecoff.c (ecoff_directive_type): Fix warning message.
4393
 
4394
Sun Oct 30 00:57:35 1994  Jeff Law  (law@snake.cs.utah.edu)
4395
 
4396
        * config/tc-hppa.c (pa_proc): Delete disabled code to put each
4397
        proc in its own subspace, we're not going to use it.
4398
 
4399
Tue Oct 25 14:44:33 1994  Ian Lance Taylor  
4400
 
4401
        * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
4402
        .rdata does not become a variant frag.
4403
 
4404
        * config/tc-mips.c (mips_cpu): Initialize to -1.
4405
        (md_begin): Don't mips_cpu if it was already set.
4406
        (md_parse_option): For -mipsN, don't set mips_cpu if it was
4407
        already set.  For -mcpu=, just set mips_cpu, not mips_isa.
4408
 
4409
Fri Oct 21 20:42:29 1994  Ian Lance Taylor  
4410
 
4411
        * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
4412
        (s_elf_section): New static function.
4413
        * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
4414
        the section when setting the storage class; default to sc_Data.
4415
 
4416
Thu Oct 20 00:43:38 1994  Jeff Law  (law@snake.cs.utah.edu)
4417
 
4418
        * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
4419
        fixups to branch instructions (not just pc-relative ones) which
4420
        will generate SOM relocations.
4421
 
4422
Wed Oct 19 13:41:56 1994  Ian Lance Taylor  
4423
 
4424
        * config/tc-a29k.c: Include ctype.h with angle brackets.
4425
        (define_some_regs): Add new special register names defined on the
4426
        29040.
4427
        (parse_operand): Add argument opt.  If non-zero, don't warn about
4428
        a missing operand.
4429
        (machine_ip): If handling argument type 'I', pass opt as non-zero
4430
        to parse_operand.  Handle new optional operand type 'I'.
4431
        (md_undefined_symbol): Handle special register names (srNN).
4432
 
4433
Tue Oct 18 00:45:24 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
4434
 
4435
        * write.c (renumber_sections): New static BFD_ASSEMBLER function.
4436
        (write_object_file): Call it after removing gas created sections.
4437
 
4438
Mon Oct 17 18:06:05 1994  Ian Lance Taylor  
4439
 
4440
        * symbols.c (symbol_create): Use udata.p, not just udata.
4441
        * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
4442
        (elf_get_extr): Likewise.
4443
 
4444
        * read.c (read_a_source_file): The second argument to as_where is
4445
        unsigned int *, not int *.
4446
 
4447
Mon Oct 17 02:26:32 1994  Jeff Law  (law@snake.cs.utah.edu)
4448
 
4449
        * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
4450
        (tc_gen_reloc): Simplify.  It's no longer necessary to set a
4451
        reloc's addend field to zero for function symbols.
4452
        (md_apply_fix): Simplify.  For fixups which will require a SOM
4453
        reloc, just clear out the necessary bits in the output file.
4454
 
4455
Fri Oct 14 19:06:46 1994  Ken Raeburn  
4456
 
4457
        * Makefile.in (BISON): Use bison -y, not bison.
4458
 
4459
Thu Oct 13 19:22:54 1994  Ken Raeburn  
4460
 
4461
        * Makefile.in (VERSION): Updated to 2.5.
4462
        (clean-here): Delete stamp-mk.com.
4463
        (distclean): Delete .gdbinit.
4464
        * Version 2.5 released.
4465
 
4466
Wed Oct 12 20:30:51 1994  Ken Raeburn  
4467
 
4468
        * config/te-nbsd532.h: Renamed from te-netbsd532.h.
4469
        * configure.in, configure: Adjusted.
4470
 
4471
Wed Oct 12 16:33:38 1994  J.T. Conklin  (jtc@phishhead.cygnus.com)
4472
 
4473
        * config/cplus-dem.c: Removed.  It isn't used.  Even if it was,
4474
          it's better to use the one in libiberty.
4475
 
4476
Wed Oct 12 18:48:39 1994  Ken Raeburn  
4477
 
4478
        * symbols.c (resolve_symbol_value, case O_symbol): Undo last
4479
        change; it breaks the rs6000 support, and doesn't seem to be
4480
        needed.
4481
 
4482
Wed Oct 12 11:56:50 1994  J.T. Conklin  (jtc@phishhead.cygnus.com)
4483
 
4484
        * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
4485
          a.out--netbsd to match corresponding changes in BFD.
4486
 
4487
Wed Oct 12 11:06:11 1994  Ian Lance Taylor  (ian@cygnus.com)
4488
 
4489
        * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
4490
        rather than explicitly adding the frag address.
4491
        * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
4492
        the end of the line numbers; this replaces the zero entry which
4493
        used to be added by coff_add_linesym, removed Oct 7.
4494
        (coff_adjust_section_syms): Ignore sections with no seginfo.
4495
 
4496
Wed Oct 12 01:41:37 1994  Ken Raeburn  
4497
 
4498
        * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
4499
        "stage" symlink to the appropriate stage* directory, and use it
4500
        instead in the -B options.
4501
        (comparison): Revert yesterday's change.
4502
 
4503
Tue Oct 11 16:48:11 1994  Ken Raeburn  
4504
 
4505
        * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
4506
        pc-relative, use fx_offset only, ignore address of relocation.
4507
 
4508
Tue Oct 11 15:24:00 1994  Ian Lance Taylor  
4509
 
4510
        * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
4511
        for an embedded PIC switch expression, since the definition of
4512
        S_IS_LOCAL was changed.
4513
 
4514
Tue Oct 11 15:05:11 1994  Ken Raeburn  (raeburn@kr-pc.cygnus.com)
4515
 
4516
        * Makefile.in (comparison): When comparing as.new or gasp.new, try
4517
        running the binary through sed to avoid differences due to
4518
        "stage1" or "stage2" having been written into the binary.
4519
 
4520
Sat Oct  8 01:48:04 1994  Ken Raeburn  (raeburn@kr-pc.cygnus.com)
4521
 
4522
        ELF symbol size handling, based on code from Eric Youngdale:
4523
        * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro.  Adds an
4524
        expression pointer to the symbol structure, used for `size'
4525
        expressions that couldn't be reduced to constants when initially
4526
        processed.
4527
        (elf_frob_symbol): Declare.
4528
        (obj_frob_symbol): Call elf_frob_symbol always, rather than
4529
        ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
4530
        * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
4531
        Clear sy_obj field.
4532
        (obj_elf_size): Deleted unused code.  If size is non-reducible
4533
        expression, allocate some storage for the sy_obj field and copy
4534
        the expression.
4535
        (elf_frob_symbol): New function.  Computes sizes, calls
4536
        ecoff_frob_symbol if appropriate.
4537
 
4538
        * write.c (fixup_segment): For i386 elf and coff (for now), don't
4539
        add in value of symbol from another defined section of the file.
4540
 
4541
Fri Oct  7 17:54:02 1994  Ken Raeburn  
4542
 
4543
        * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
4544
        * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
4545
        rather than both it and TC_M88K.
4546
        (coff_adjust_section_syms): New function.
4547
        (coff_frob_section): For non-empty sections, create aux entry for
4548
        the section symbol, indicating the size.
4549
        (n_line_nos): New variable.
4550
        (add_lineno): Increment it.
4551
        (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
4552
        (coff_frob_file): New function; map coff_adjust_section_syms over
4553
        sections.
4554
        (obj_coff_line): Only reset line_base for .bf symbols.
4555
        * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
4556
        Declare.
4557
        (obj_frob_file): New macro.
4558
 
4559
        * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
4560
        obj_frob_forward_symbol, and rewritten for new parameter list.
4561
 
4562
        Mon Oct  3 21:02:38 1994  Pat Rankin  (rankin@eql.caltech.edu)
4563
 
4564
        * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
4565
 
4566
Wed Oct  5 11:49:26 1994  Ian Lance Taylor  
4567
 
4568
        * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
4569
        as synonyms for .size and .type.
4570
 
4571
Wed Oct  5 00:08:10 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
4572
 
4573
        * config/obj-coff.c (coff_frob_section): Remove assert about
4574
        section alignment.
4575
        * config/tc-sparc.c (md_section_align): Use section alignment, not
4576
        xvec align_power_min field.
4577
 
4578
Fri Sep 30 19:05:20 1994  Pat Rankin  (rankin@eql.caltech.edu)
4579
 
4580
        * vmsconf.sh (make-gas.com): handle DCL verification to enable
4581
        sensible feedback to the user while gas is being built.
4582
 
4583
Fri Sep 30 16:23:31 1994  Ken Raeburn  
4584
 
4585
        * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
4586
        for now.
4587
        (diststuff): New target; builds DISTSTUFF.
4588
        (realclean): Separate target, depend on clean and distclean, then
4589
        delete DISTSTUFF.
4590
        * make-gas.com: Deleted.
4591
 
4592
        * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
4593
        function.  Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
4594
        reloc for "foo".
4595
        (i386_operand): Don't look up section symbol for
4596
        undefined_section.
4597
        (reloc): Always permit return of 8- and 16-bit relocation types.
4598
        Add a space after "pc-relative" in the error message.
4599
        (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
4600
        BFD_RELOC_386_GOTOFF relocs.
4601
        (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
4602
        with a "foo-GOT" value.
4603
        * config/tc-i386.h (i386_validate_fix): Declare it.
4604
        (TC_VALIDATE_FIX): New macro -- call it.
4605
        (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
4606
 
4607
        * as.h: If __STDC__ is not defined and varargs.h is available, use
4608
        it rather than stdarg.h.
4609
 
4610
        * write.h (struct fix): Added new bitfield fx_plt, for fixups
4611
        referring to PLT entries.
4612
        * write.c (fix_new_internal): Initialize fx_plt to zero.
4613
        (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
4614
        Don't adjust fx_offset by frag address, since S_GET_VALUE now
4615
        includes the frag address.
4616
        (fixup_segment): Changed local var PCREL to type int, added PLT.
4617
        If PC-relative fixup refers to a PLT entry for a symbol in the
4618
        current section, don't reduce it.
4619
 
4620
        * write.c (adjust_reloc_syms):  Exit loop through a label.  If
4621
        DEBUG5 is defined, print out each fixup before and after
4622
        processing.
4623
        (fixup_segment): If DEBUG5 is defined, print out each fixup before
4624
        and after processing.
4625
        (print_fixup): Added prototype.  Show address on first line.  Show
4626
        fx_offset and fx_subsy.  [!BFD_ASSEMBLER]: Only show fx_r_type if
4627
        NEED_FX_R_TYPE is defined.
4628
 
4629
        * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
4630
        S_IS_DEBUG, S_IS_DEFINED also.
4631
 
4632
Thu Sep 29 18:57:06 1994  Ken Raeburn  
4633
 
4634
        * Makefile.in (all): Depend on .gdbinit.
4635
        (.gdbinit): Rebuild from gdbinit.in by running config.status.
4636
 
4637
        * gdbinit.in: Define new function "pf".  Fix doc on "pe" and "ps".
4638
 
4639
        * write.c (print_fixup): Print source location on first line.
4640
        Show fx_r_type and fx_addsy fields.
4641
 
4642
Wed Sep 28 14:56:39 1994  Ken Raeburn  
4643
 
4644
        * configure.in: Set bfd_gas for all sparc targets in one place,
4645
        instead of separately for each.  Correctly handle user-supplied
4646
        "--enable-bfd-gas" option.
4647
 
4648
        * gdbinit.in: Move "break abort" to end, in case gdb complains.
4649
 
4650
        * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
4651
        Use PARAMS macro.
4652
 
4653
        * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
4654
        processing if add_symbol is undefined or in expr_section.
4655
        (resolve_symbol_value, case O_add): For symbol plus
4656
        constant-valued symbol, convert to O_symbol and re-reduce.
4657
        (S_GET_VALUE): If symbol needs resolving, resolve it.
4658
        (indent_level): No longer static.
4659
        (print_symbol_value_1): Don't print frag address if it matches
4660
        zero_address_frag.  Don't print "resolving" if already resolved.
4661
        Print segment name.  Don't call print_expr_1 on an undefined
4662
        symbol.
4663
        (print_expr_1): Fix whitespace before printing X_add_number.
4664
 
4665
        * expr.c (make_expr_symbol): No longer static.  Use symbol_create,
4666
        not symbol_new, for symbols holding expression values.
4667
        * expr.h (make_expr_symbol): Move declaration here.
4668
        * write.c (fix_new_exp): Handle O_add by creating an
4669
        expression-valued symbol, and calling fix_new_exp recursively.
4670
        (adjust_reloc_syms): If a fixup's symbol value is a sum of an
4671
        undefined symbol and a constant, fold the constant into the fixup,
4672
        and refer to the undefined symbol directly.  Then process the
4673
        fixup again from scratch.
4674
        (write_object_file): Before calling adjust_reloc_syms, make a pass
4675
        through the symbol list trying to resolve values.
4676
 
4677
        * write.c (print_fixup): New routine, for debugging.
4678
        (write_relocs): Call bfd_install_relocation.  Deleted various
4679
        hacks for working around problems with bfd_perform_relocation.
4680
 
4681
        * Makefile.in (VERSION): Update to 2.4.90.
4682
 
4683
Wed Sep 28 11:50:40 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)
4684
 
4685
        * Makefile.in (gasp.o): Depends upon config.h.
4686
 
4687
        * config/tc-mips.c: Include subsegs.h.
4688
        (md_apply_fix): If an unconditional b or bal overflows, and we are
4689
        not assembling PIC code, replace it with a j or jal.
4690
 
4691
        * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
4692
        Use as_bad_where and as_warn_where rather than as_bad and as_warn.
4693
 
4694
Mon Sep 26 17:15:59 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)
4695
 
4696
        * write.c (write_relocs): Add file name and line number to
4697
        as_fatal calls.  Handle bfd_reloc_overflow case specifically when
4698
        RELOC_EXPANSION_POSSIBLE.
4699
 
4700
Fri Sep 23 16:11:28 1994  Ken Raeburn  
4701
 
4702
        * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
4703
        here.  Use them for deciding which PRINTF*LIKE macro definitions
4704
        to use.
4705
        * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
4706
        [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
4707
        default definitions matching what we were doing before.
4708
        (as_tsktsk): Remove the non-stdarg, non-varargs version, and
4709
        always use the varargs form if not using stdarg.  It's safe to
4710
        always use vfprintf, because libiberty will provide it if the
4711
        native system doesn't.  Also, always make format be const.
4712
        (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
4713
 
4714
Fri Sep 23 14:42:34 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)
4715
 
4716
        * config/tc-mips.c (load_register): Always use addiu when adding a
4717
        constant to $zero--no need to use daddiu.
4718
        (macro): Hack the -mips3 overflow tests to not fail when offsetT
4719
        is only 32 bits.
4720
 
4721
        * symbols.h (copy_symbol_attributes): Declare.
4722
 
4723
Thu Sep 22 21:58:24 1994  Ken Raeburn  
4724
 
4725
        * listing.c: Bugfixes based in part on patches from Paul
4726
        Kranenburg.
4727
        (listing_newline): Check filename as well as line number when
4728
        deciding whether to record it.
4729
        (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
4730
        false (if defined) as well as checking for reg_section.
4731
        (listing_listing): Iterate fetching lines while line number is too
4732
        low, and we haven't run off the end of the input file.
4733
 
4734
        * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
4735
 
4736
Thu Sep 22 13:39:10 1994  Kung Hsu  (kung@x1.cygnus.com)
4737
 
4738
        * ecoff.c (ecoff_generate_asm_lineno): check if
4739
        current_stabs_filename is NULL before strcmp.
4740
        * read.c (read_a_source_file): fix a bug in generate_asm_lineno
4741
        checking.
4742
 
4743
Wed Sep 21 18:17:35 1994  Ken Raeburn  
4744
 
4745
        * config/ho-*.h: Now-unused files deleted.
4746
 
4747
        * symbols.c (copy_symbol_attributes): New function.  Copies BFD
4748
        symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
4749
        (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
4750
        zero.  Don't call obj_frob_forward_symbol.
4751
        * read.c (pseudo_set): Call copy_symbol_attributes, but only if
4752
        X_add_number is zero.
4753
        * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
4754
 
4755
        * config/tc-i960.c: Lots of whitespace, comment reformatting,
4756
        using GNU indent.
4757
        (strchr): Don't declare.
4758
        [BFD_ASSEMBLER]: Don't compile md_convert_frag,
4759
        md_estimate_size_before_relax, md_ri_to_chars,
4760
        md_create_short_jump, md_create_long_jump.
4761
        (brtab_emit): Use data_section, not SEG_DATA.
4762
 
4763
        Mon Sep 19 17:14:44 1994  Pat Rankin  (rankin@eql.caltech.edu)
4764
 
4765
        * config/vms-conf.h: new file, manually derived from conf.in.
4766
        * config-gas.com: use it, and eliminate obsolete "host.h".
4767
 
4768
Wed Sep 21 11:11:30 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)
4769
 
4770
        * config/tc-ppc.c (ppc_current_block): New static variable.
4771
        (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
4772
        ppc_current_block.  Don't move around any stab symbol, just those
4773
        for common symbols.
4774
        (ppc_bs): Set ppc_current_block.
4775
        (ppc_es): Clear ppc_current_block.
4776
        (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
4777
        from the csect of the enclosing block.
4778
 
4779
        * config/tc-mips.c (insns_since_cache_access): Remove.
4780
        (append_insn): Remove setting of insns_since_cache_access, and
4781
        special 4600 handling; it turns out not to be required.
4782
 
4783
Tue Sep 20 16:13:18 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)
4784
 
4785
        * config/tc-mips.c (md_shortopts): Remove E.
4786
        (md_longopts): Add EB and EL.
4787
        (md_parse_option): Handle -EB and -EL as separate options, rather
4788
        than as a single -E option with an argument.
4789
 
4790
Mon Sep 19 12:42:05 1994  Jeff Law  (law@snake.cs.utah.edu)
4791
 
4792
        * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
4793
        involving global symbols too.
4794
 
4795
Mon Sep 19 12:12:46 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
4796
 
4797
        * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
4798
 
4799
        * configure.in: Test for remove, not delete.  Fix cross-assembler
4800
        test.
4801
        * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
4802
        remove, not delete.
4803
 
4804
        * read.c (pseudo_set, case O_symbol): If
4805
        OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
4806
        [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
4807
        * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
4808
 
4809
        Wed Aug 10 19:15:30 1994  Pat Rankin  (rankin@eql.caltech.edu)
4810
 
4811
        * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
4812
        many others): new macros; values obtained from "DSTRECRDS.SDL".
4813
        * config/obj-vms.h (various): use them.
4814
        (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
4815
        representation (only enum bitfields can avoid being bitstrings).
4816
        (bitfield_suffix, setup_basic_type): new routines.
4817
        (VMS_typedef_parse): use them.  Now recognize bitfields of all
4818
        integral types, not just type `int'.  Caveat:  the representation
4819
        used for bitfields still does not work for objects placed in
4820
        registers, and gcc's optimizer sometimes puts small structs there.
4821
 
4822
        Tue Jun 14 17:31:44 1994  Pat Rankin  (rankin@eql.caltech.edu)
4823
 
4824
        * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
4825
        bit from const_flag.
4826
        * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
4827
        (tc_frob_label): define this to call vms_check_for_special_label,
4828
        and declare the latter.
4829
        * config/obj-vms.c (vax_g_doubles): declare this file-scope
4830
        variable.
4831
        (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
4832
        (vms_check_for_special_label): new routine (tc_frob_label).
4833
        (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
4834
        and `gcc2_compiled.' labels; they won't reach here any more.
4835
        (VMS_typedef_parse) [case 'r']: for types `double' and `complex
4836
        double', use `vax_g_doubles' flag to select type of double.
4837
        (VMS_write_object_file) [traceback setup]: don't pass symbols
4838
        with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
4839
        and TBT_Routine_End functions.
4840
 
4841
        Mon Jun  6 20:52:20 1994  Pat Rankin  (rankin@eql.caltech.edu)
4842
 
4843
        * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
4844
        S_GET_VALUE() to avoid many repeated function calls.
4845
        (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
4846
        _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
4847
        gets requested.  [All the HACK_DEC_C_STARTUP code appears to
4848
        be obsolete; gcc does it automatically for vms target.  It's
4849
        also misnamed, because it is for the "VAX C" run-time library,
4850
        not the newer "DEC C" one which has much different startup code.]
4851
        {various}: use `S_SET_xxx(symbol,new_value)' rather than
4852
        `S_GET_xxx(symbol) = new_value'.
4853
 
4854
Mon Sep 19 12:05:03 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)
4855
 
4856
        * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
4857
        not &bfd_abs_section.
4858
 
4859
Thu Sep 15 18:36:34 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)
4860
 
4861
        * expr.c (clean_up_expression): Use addressT, not bfd_vma.
4862
 
4863
Tue Sep 13 20:05:47 1994  Jeff Law  (law@snake.cs.utah.edu)
4864
 
4865
        * expr.c (expr): Don't reduce the difference of two symbols in the
4866
        same frag if the symbols are not in normal sections.
4867
 
4868
        * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
4869
        (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
4870
        (obj_attach_unwind_info): Do not define.  Not needed anymore.
4871
        * config/tc-hppa.c: Delete whitespace at EOL.
4872
        (struct hppa_fix_struct): Delete fx_unwind field and all references.
4873
        (fix_new_hppa): Last arg is now a pointer to an int.  Do not
4874
        call obj_attach_unwind_info anymore.  For SOM R_ENTRY and R_EXIT
4875
        fixups, store 32bits of unwind information in the fx_addnumber
4876
        field of the fixup.
4877
        (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
4878
        and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
4879
        pointer to 32 bits of unwind info.
4880
        (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
4881
        pointer to the dummy symbol; set the addend field to fx_addnumber.
4882
        (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
4883
        rather than &bfd_XXX_section.
4884
 
4885
Tue Sep 13 21:15:36 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
4886
 
4887
        * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
4888
        value by one; discard adjustments previously being made.  From
4889
        Eric Youngdale.
4890
 
4891
        VMS- and Vax-related changes from Pat Rankin:
4892
        * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
4893
        * vmsconf.sh: no longer have make-gas.com echo text about needing
4894
        to modify the gcc-vms driver when intending to use with gcc 1.x.
4895
        * as.c (parse_options): suppress 'v' from std_short_options and
4896
        eliminate VMS-specific conditional initialization;
4897
        [default case]: check for '-v' if md_parse_options doesn't recognize
4898
        an option;
4899
        [default case, #if VMS]: check for filename argument when '-v' seen;
4900
        [case 'v']: delete.
4901
        * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
4902
        for O_big literal operands (double floats and long long ints);
4903
        [VMS, md_shortopts]: add second colon after 'v';
4904
        (md_parse_options) [VMS, case 'v']:  check for argument, so
4905
        caller can handle `-v' w/o arg.
4906
 
4907
Tue Sep 13 16:45:08 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
4908
 
4909
        * config/obj-coff.c (do_relocs_for):  If TC_KEEP_FX_OFFSET
4910
        is defined, put the tx_offset into the r_offset.
4911
        * config/tc-sh.c (line_comment_chars): Add #
4912
        (tc_reloc_mangle): Deleted.
4913
        * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
4914
        (TC_RELOC_MANGLE): Delete.
4915
 
4916
Tue Sep 13 16:20:36 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
4917
 
4918
        * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
4919
        * hex-value.c: Ditto.
4920
        * config/obj-vms.c: Ditto.
4921
 
4922
        * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
4923
        a call to as_fatal.
4924
        * config/tc-i860.c (i860_ip): Ditto.
4925
        * config/tc-hppa.c (pa_ip): Ditto.
4926
        * config/tc-alpha.c (alpha_ip): Ditto.
4927
        * as.c (parse_args): Ditto.
4928
 
4929
        * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
4930
        call to as_fatal.
4931
 
4932
        * write.c (write_contents): Use EXIT_FAILURE.
4933
        * output-file.c (output_file_create, output_file_close,
4934
        output_file_create, output_file_close): Ditto.
4935
        * messages.c (as_fatal): Ditto.
4936
        * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
4937
        * config/obj-ieee.c (write_object_file): Ditto.
4938
        * config/obj-coff.c (write_object_file): Ditto.
4939
        * config/tc-vax.c (main): Use EXIT_SUCCESS.
4940
        * config/tc-m68k.c (main): Ditto.
4941
 
4942
        * hash.c (main): Pass a value to exit().
4943
 
4944
        * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
4945
        * as.c: ...from here.
4946
        (parse_args): Use them always.
4947
        (main): Use exit rather than return.
4948
 
4949
        * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
4950
        Rewrite handling of program_transform_name.
4951
 
4952
        * configure.in: Test for functions unlink and delete.
4953
        * as.h: If unlink isn't available but delete is, define unlink to
4954
        be delete.
4955
 
4956
        Update for autoconf 1.118:
4957
        * gdbinit.in: New file, created from old .gdbinit.
4958
        * .gdbinit: Deleted.
4959
        * aclocal.m4 (GAS_GDBINIT): Deleted.
4960
        * configure.in: Don't use it.  Instead, generate .gdbinit from
4961
        gdbinit.in.  Don't substitute cpu_type, obj_format, emulation,
4962
        atof.  Switched order of AC_LINK_FILES arguments.  Use AC_PREREQ
4963
        to ensure that older versions of autoconf aren't used.
4964
        * Makefile.in: Added @configure_input@ line.
4965
        (configure): Deleted rule.
4966
 
4967
Tue Sep 13 12:08:20 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)
4968
 
4969
        * config/obj-coff.c (fixup_segment): After handling the difference
4970
        of two symbols from the same segment, set fx_subsy to NULL, to
4971
        satisfy existing TC_COUNT_RELOC macros.
4972
 
4973
Tue Sep 13 01:47:08 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
4974
 
4975
        * aclocal.m4 (GAS_GDBINIT): New macro.
4976
        * configure.in: Use it.
4977
        * configure: Regenerated.
4978
 
4979
Mon Sep 12 20:56:38 1994  Ken Raeburn  (raeburn@kr-laptop.cygnus.com)
4980
 
4981
        * .gdbinit (pe, ps): Define new commands.
4982
        * symbols.c (indent_level): New static variable.
4983
        (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
4984
        print_expr): New functions.
4985
 
4986
        * Makefile.in (config-stamp): Add a "this file generated by make"
4987
        message to config.h.
4988
 
4989
        PIC implementation for i386-linux, based on code from Eric
4990
        Youngdale and Paul Kranenburg, with some work of my own:
4991
 
4992
        * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
4993
        before processing same-section pcrel relocations.
4994
        (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
4995
 
4996
        * expr.c (make_expr_symbol): If operator is O_symbol and
4997
        X_add_number is zero, just return the symbol.  If operator is
4998
        O_constant, resolve the symbol's value before returning.
4999
        (operand): Permit use of "[]" for grouping.
5000
        (clean_up_expression): For difference of two symbols in the same
5001
        frag, add the difference of their offsets into X_add_number.
5002
        (expr): Reduce difference of two symbols in same frag to their
5003
        difference.
5004
 
5005
        * config/tc-i386.c (TC_RELOC): New macro.
5006
        (struct _i386_insn): New field disp_reloc.
5007
        (GOT_symbol): New variable.
5008
        (operand_special_chars): Added square-brackets and at-sign.
5009
        (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
5010
        NO_RELOC, just return it.
5011
        (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
5012
        (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
5013
        dummy macros.
5014
        (tc_i386_fix_adjustable): New function.  Returns zero if symbol in
5015
        fixup is not local, to prevent relocations against externals from
5016
        being dropped.
5017
        (md_assemble): Initialize disp_reloc field to NO_RELOC.  Pass
5018
        disp_reloc field to reloc() function, and use TC_RELOC to generate
5019
        value to pass to fix_new_exp.
5020
        (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
5021
        reloc.
5022
        (i386_operand): Initialize disp_reloc field to NO_RELOC.  Handle
5023
        @GOTOFF, @PLT, @GOT operands.  For GOTOFF relocations with local
5024
        symbols, force generation of the section symbol.
5025
        (md_estimate_size_before_relax): If GOT_symbol exists, decide
5026
        we're generating PIC code, and convert relocations against
5027
        undefined symbols from PCREL to PLT32.
5028
        (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
5029
        relocs.
5030
        (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
5031
        and return GOT_symbol if it matches.
5032
        (F, MAP): Move macro definitions outside function.
5033
        (tc_gen_reloc): Only switch on size and pcrel if code wasn't
5034
        already supplied as PLT32. GOT32, GOTOFF, or GOTPC.  Convert
5035
        BFD_RELOC_32 using GOT_symbol into GOTPC.
5036
        * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
5037
        TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
5038
        macros.
5039
        (NEED_FX_R_TYPE): Define.
5040
        (LOCAL_LABEL): Accept ".X" prefix too.
5041
        (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
5042
 
5043
Mon Sep 12 17:51:39 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)
5044
 
5045
        * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
5046
        reportedly to be used on Irix 6.
5047
 
5048
        * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
5049
        (s_mips_globl): New static function; needed for Irix 5 support.
5050
        * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
5051
        external symbol with no type, set the type to st_Proc rather than
5052
        st_Global.  Don't set the index of an external st_Proc or
5053
        st_StaticProc symbol unless it is also a local symbol.
5054
 
5055
        * read.c (read_a_source_file): The second argument to as_where is
5056
        unsigned int *, not int *.
5057
 
5058
Thu Sep  8 17:18:24 1994  Kung Hsu  (kung@mexican.cygnus.com)
5059
 
5060
        * config/obj-ecoff.h : Change names to  OBJ_GENERATE_ASM_LINENO,
5061
        and generate_asm_lineno.
5062
        * config/obj-elf.h : ditto.
5063
        * read.h : ditto.
5064
        * read.c (read_a_source_file): if no file when inst is read, set
5065
        generate_asm_lineno to true.
5066
        * ecoff.h : change name to generate_asm_lineno and add function
5067
        ecoff_no_current_file.
5068
        * ecoff.c : change name to generate_asm_lineno.
5069
        * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
5070
        ecoff style line for asm file.
5071
 
5072
Thu Sep  8 19:43:49 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)
5073
 
5074
        * config/obj-coff.c (size_section): Do an fprintf to stderr rather
5075
        than a printf.
5076
        (fixup_segment): Use as_bad_where rather than as_bad.
5077
 
5078
Wed Sep  7 17:21:12 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
5079
 
5080
        * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
5081
        nothing becomes macro doing nothing.
5082
 
5083
Wed Sep  7 19:10:09 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
5084
 
5085
        * Makefile.in (Makefile): Depend on config.status.
5086
        (config.status): Run config.status from . instead of srcdir.
5087
 
5088
        * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
5089
        display the name of the relocation type that couldn't be handled.
5090
        * config/tc-sparc.c (tc_gen_reloc): Likewise.
5091
        * config/tc-alpha.c (tc_gen_reloc): Likewise.  Deleted abort call
5092
        after call to as_fatal.
5093
 
5094
        * configure.in (i386-*-linux*): Don't set bfd_gas.
5095
 
5096
        * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
5097
        install, uninstall): Don't use "brokensed" hack any more, the new
5098
        autoconf code should never let program_transform_name be empty.
5099
 
5100
        Update for autoconf beta 1.112:
5101
        * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
5102
        macros.
5103
        * configure.in: Use them.  Use AC_ARG_PROGRAM (now provided by
5104
        autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME.  Move
5105
        test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
5106
        message to try to ease confusion about autoconf's
5107
        "cross-compiling" message.
5108
        * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
5109
        NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
5110
        * configure, conf.in: Regenerated.
5111
 
5112
Wed Sep  7 12:49:55 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)
5113
 
5114
        * configure.in: Check ${host} and ${target} rather than
5115
        ${host_canon} and ${target_canon}.
5116
        * configure: Likewise.
5117
 
5118
Tue Sep  6 11:42:38 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)
5119
 
5120
        * config/tc-mips.c (mips_cpu): New static variable.
5121
        (insns_since_cache_access): New static variable.
5122
        (md_begin): Set mips_cpu as well as mips_isa.
5123
        (append_insn): If mips_cpu is 4600, require four nop instructions
5124
        between an instruction which accesses the cache and certain CACHE
5125
        instructions.  Keep track of the number of instructions seen since
5126
        an instruction which accesses the cache.
5127
        (md_parse_option): Set mips_cpu as well as mips_isa.
5128
 
5129
Mon Sep  5 07:09:00 1994  Ken Raeburn  (raeburn@kr-pc.cygnus.com)
5130
 
5131
        * doc/Makefile.in (VPATH): Define using @srcdir@.
5132
        (prefix, program_transform_name, exec_prefix): Use autoconf style
5133
        @-substitutions.
5134
 
5135
Sun Sep 04 17:58:10 1994  Richard Earnshaw (rwe@pegasus.esprit.ec.org)
5136
 
5137
        * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
5138
        * configure.in: Recognize the arm.
5139
 
5140
Fri Sep  2 16:05:50 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)
5141
 
5142
        * ecoff.c (add_file): Don't try to generate line numbers if the
5143
        symbol table has been frozen.
5144
 
5145
Thu Sep  1 19:48:01 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
5146
 
5147
        * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
5148
 
5149
        * configure.in: Handle user-specified bfd-assembler option with
5150
        separate variable from preferred configuration, until the two are
5151
        resolved.  Indicate bfd_gas=preferred for linux a.out.  Use
5152
        AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
5153
        * Makefile.in (target_alias, program_transform_name): Define,
5154
        using autoconf @-substitutions.
5155
 
5156
Wed Aug 31 17:43:06 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
5157
 
5158
        * atof-generic.c: Deleted alloca handling here.
5159
 
5160
        * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
5161
 
5162
        * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
5163
        autoconf 1.109 has this fixed.
5164
        * configure.in: Don't change quote characters around AC_MSG_ERROR
5165
        invocation.  Don't use AC_HEADER_STDC, since it requires running a
5166
        program.  Cache NEED_*_DECLARATION values.
5167
        * configure, conf.in: Regenerated with a modified autoconf 1.109.
5168
 
5169
        * as.h (volatile): Don't test or define here; not needed.
5170
        (alloca): Replace alloca-conf.h inclusion with code recommended in
5171
        autoconf documentation.  Include config.h first.
5172
 
5173
Wed Aug 31 11:20:48 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)
5174
 
5175
        * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
5176
        also.
5177
 
5178
        * configure.in, configure: Initialize bfd_gas to no.
5179
 
5180
Tue Aug 30 19:31:14 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
5181
 
5182
        * as.h: Include alloca-conf.h from "libiberty", not
5183
        "../libiberty".
5184
 
5185
Mon Aug 29 16:11:30 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)
5186
 
5187
        * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
5188
        symbol is used as an offset into a CSECT that is not a TOC.  These
5189
        types of loads are generated by gcc -mminimal-toc.
5190
 
5191
Sun Aug 28 13:22:52 1994  Ken Raeburn  (raeburn@rtl.cygnus.com)
5192
 
5193
        * as.h (flag_*): Added comments describing meanings of some of
5194
        these variables.
5195
        (struct frag): Add some comments about the ns32k-specific fields
5196
        and why they're here.
5197
        (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
5198
        (flag_print_statistics): Declare.
5199
 
5200
        * as.c (parse_args): Set flag_print_statistics instead of
5201
        statistics_flag.  Options array is now const.  Added new option
5202
        "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
5203
        TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
5204
        (main): Change test to check flag_print_statistics.
5205
        (statistics_flag): Deleted.
5206
 
5207
        * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
5208
        Always initialize them to zero.
5209
        * frags.h (frag_variant): Fixed prototype.
5210
        * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
5211
        * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
5212
        the value of frag_now and fill in the fields later.
5213
 
5214
        * Makefile.in (distclean, realclean): Remove new
5215
        configure-generated files.
5216
 
5217
Sat Aug 27 20:26:12 1994  Ken Raeburn  (raeburn@kr-laptop.cygnus.com)
5218
 
5219
        Conversion to autoconf:
5220
        * acconfig.h, aclocal.m4: New files.
5221
        * configure.in: Rewritten (except for some target-specific code)
5222
        for autoconf.
5223
        * conf.in, configure: New files, generated from the above.
5224
        * Makefile.in: Changed magic sequence indicating insertion of
5225
        makefile fragments.
5226
        (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
5227
        from configure.
5228
        (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
5229
        (config.status, configure): Rewrite rules.
5230
        (config-stamp): Depend on conf.  Skip variables that configure is
5231
        now substituting itself.
5232
        (*.o dependencies): Deleted host.h.
5233
        (distclean, realclean): Don't delete host.h.
5234
        * as.c: Don't include stdio.h, string.h, sys/types.h.  Include
5235
        signal.h after as.h.
5236
        * as.h: Include alloca-conf.h first.  Include ctype.h, string.h,
5237
        strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
5238
        fopen-same.h, as suggested by autoconf test results.
5239
        [BROKEN_ASSERT]: Don't include assert.h.
5240
        (strdup): Declare.
5241
        (volatile, const): Define if not __STDC__ and not already defined.
5242
        (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
5243
        (free) [NEED_FREE_DECLARATION]: Declare.
5244
        * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H).  Don't
5245
        include host.h.
5246
        (malloc) [NEED_MALLOC_DECLARATION]: Declare.
5247
        * messages.c: Include as.h first.  Include errno.h only if
5248
        HAVE_ERRNO_H.  If HAVE_VARARGS_H and not __STDC__, undefine
5249
        HAVE_STDARG_H.  Set NO_STDARG and NO_VARARGS as appropriate.
5250
        * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
5251
        INSTALL_DATA): Use autoconf @-substitutions.
5252
 
5253
        * input-file.c: Don't include assert.h here, 'cause as.h already
5254
        includes it.
5255
 
5256
        * config/tc-alpha.c: Added various prototypes for static
5257
        functions.
5258
        (in_range): New function, tests whether a value can fit in an
5259
        N-bit field.
5260
        (build_mem, build_operate_n): New functions for constructing
5261
        opcode values.
5262
        (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
5263
        functions for emitting single instructions, no longer requiring a
5264
        recursive call to md_assemble.
5265
        (emit_add64): New function for expanding a REG:=REG+CONST
5266
        operation into one or more instructions, to handle wide constants.
5267
        (clear_insn): New variable.
5268
        (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
5269
        (alpha_ip): Use it to initialize local variable insns.
5270
        (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
5271
        for calculations.
5272
 
5273
Fri Aug 26 14:46:15 1994  Ken Raeburn  (raeburn@kr-laptop.cygnus.com)
5274
 
5275
        * subsegs.c (section_symbol): Reverse still-wrong test of
5276
        EMIT_SECTION_SYMBOLS.
5277
 
5278
        * write.c (BFD_FAST_SECTION_FILL): Always define.
5279
        (write_contents): If fill_size is 1, use memset instead of looping
5280
        calling memcpy.
5281
 
5282
Wed Aug 24 12:46:08 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)
5283
 
5284
        * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
5285
        with native MIPS assembler.
5286
        * configure.in (mips-*-irix*): Don't set emulation.
5287
        * config/te-irix.h: Remove.
5288
 
5289
        * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
5290
        haven't seen any input files yet.
5291
        * config/tc-alpha.c (md_begin): Just call symbol_create, rather
5292
        than calling symbol_new and then removing the symbol from the
5293
        list.
5294
 
5295
        * as.c (main): Move a inside the #if 0 block which uses it.
5296
        * ecoff.c (current_stabs_filename): Make const.
5297
        * frags.h (frag_align_pattern): Declare.
5298
        * gasp.c (new_file): Cast isp to long, and use %ld to print it.
5299
        * config/tc-alpha.h (md_operand): Add cast to void.
5300
        (alpha_do_align): Declare argument types.
5301
        (tc_get_register): Declare.
5302
        (alpha_frob_ecoff_data): Declare.
5303
        * config/tc-alpha.c: Include .
5304
        (s_mask): Don't declare; does not exist.
5305
        (line_comment_chars): Remove /* from descriptive comment.
5306
        (tc_get_register): Remove unused local reg.
5307
        (tc_gen_reloc): Don't bother to compare unsigned to zero.
5308
        (s_base): Correct warning to actually print register number.
5309
        (md_begin): Remove unused locals retval, lose, and i.
5310
        (alpha_fix_adjustable): Move default case inside switch to avoid
5311
        warning.
5312
        (load_symbol_address): Remove unused locals reloc_addr, p, sym,
5313
        and addend.
5314
        (emit_byte_manip_r): Declare types for all arguments.
5315
        (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
5316
        (emit_sign_extend, emit_bis_r, s_proc): Likewise.
5317
        (alpha_ip): Use sprint_value to print offsetT value.  Remove
5318
        unused local size.  Remove unused label get_macro.
5319
        (alpha_do_align): Make fill const.
5320
        (md_apply_fix): Remove unused label check_zov.
5321
 
5322
        * configure.in: Recognize i586 as a synonym for i[34]86.
5323
 
5324
Tue Aug 23 12:32:14 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)
5325
 
5326
        * config/obj-coff.c (c_line_new): Change line_number argument from
5327
        unsigned short to int so that the type in the prototype matches
5328
        the promoted type in the definition.
5329
        (stack_delete): Comment out; not used.
5330
        * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
5331
        BFD_ASSEMBLER, not if BFD_ASSEMBLER.  Declare argument type.
5332
        * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
5333
        * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
5334
        argument.
5335
 
5336
Tue Aug 16 01:48:20 1994  Jeff Law  (law@snake.cs.utah.edu)
5337
 
5338
        * gas/config/tc-hppa.c (pa_comm): Undo last change.  Set sy_frag for
5339
        the common symbol to the zero address frag (the correct fix).
5340
 
5341
Tue Aug 16 01:48:20 1994  Jeff Law  (law@snake.cs.utah.edu)
5342
 
5343
        * gas/config/tc-hppa.c (pa_comm): Undo last change.  Set sy_frag for
5344
        the common symbol to the zero address frag (the correct fix).
5345
 
5346
        * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
5347
        symbol.
5348
 
5349
Fri Aug 12 17:51:48 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)
5350
 
5351
        * config/tc-mips.c (md_begin): Drop "el" from the end of
5352
        TARGET_CPU.  Check for mips64orion.
5353
 
5354
Tue Aug  9 19:43:45 1994  Stu Grossman  (grossman@cygnus.com)
5355
 
5356
        * configure.in:  Recognize ppc-*-netware.
5357
        * config/te-ppcnw.h:  New file to support Power-PC/Netware
5358
        configurations.  Currently, it just enables the use of backslash
5359
        escapes in string directives.
5360
 
5361
Tue Aug  9 11:12:13 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)
5362
 
5363
        * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
5364
        than via pseudo_set.  If expression is a symbol, move stab symbol
5365
        to just after symbol from expression.
5366
 
5367
        * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
5368
        zero.  Undoes change of June 4, 1993.
5369
 
5370
        * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
5371
        orion.
5372
 
5373
Mon Aug  8 16:28:08 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
5374
 
5375
        * as.h: Remove FOPEN_WB patch of Aug 6.
5376
        * configure.in: Configure for ho-go32 correctly.
5377
        * config/ho-go32.h: Fix copyright.
5378
 
5379
Mon Aug  8 11:59:51 1994  Jeff Law  (law@snake.cs.utah.edu)
5380
 
5381
        * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
5382
        upper-case versions of the pseudo-ops.
5383
 
5384
Mon Aug  8 13:42:16 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)
5385
 
5386
        * config/tc-sparc.c (md_apply_fix): If we are going to generate a
5387
        non PC relative reloc, don't put the addend in the object file.
5388
 
5389
Sat Aug  6 01:15:02 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
5390
 
5391
        * as.h: If FOPEN_WB is not defined, do the right thing in a go32
5392
        environment.
5393
 
5394
Mon Jul 11 11:34:52 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
5395
 
5396
        * config/tc-h8300.c (pint): New function for handling varying
5397
        size of int pseudo op.
5398
        * doc/as.texinfo: Fix typo describing .h8300h pseduop.
5399
 
5400
Mon Aug  1 02:40:43 1994  Jeff Law  (law@snake.cs.utah.edu)
5401
 
5402
        * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
5403
        field in the space chain.
5404
 
5405
        * config/tc-hppa.c (tc_gen_reloc): Cast return value from
5406
        hppa_gen_reloc_type.
5407
 
5408
Thu Jul 28 15:45:37 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
5409
 
5410
        * config/tc-sparc.c (sparc_ip): Check more carefully for
5411
        conflicting architectures.
5412
        (md_parse_option) [NO_V9]: Complain if v9 was selected.
5413
        (md_show_usage): Derive architecture list in usage message from
5414
        architecture_pname array.
5415
        (cypress): Macro deleted.
5416
        (op_hash): Don't initialize.
5417
        (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
5418
 
5419
        * config/tc-sparc.c (BSR): New function.
5420
        (sparc_ip): Use it for right-shift operations of 32 bits or more.
5421
 
5422
        * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
5423
 
5424
Tue Jul 26 18:21:24 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
5425
 
5426
        * config/obj-coff.h: Moved common includes and TARGET_FORMAT
5427
        definitions together.
5428
        (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
5429
        OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
5430
        Moved these definitions to the start of the file, before the
5431
        includes.
5432
        (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
5433
        define these.
5434
        (S_GET_ZEROES): Deleted.
5435
        (S_SET_ZEROES): Moved to obj-coff.c.
5436
 
5437
        * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
5438
        forward declarations.
5439
        (obj_pseudo_table): Moved to one version end of file,
5440
        conditionalized internally.
5441
        (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
5442
        tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
5443
        to one combined version at top of file, unconditional.  Deleted
5444
        forward declarations.
5445
        (s_get_name): Moved one copy of declarations to start of file.
5446
        (def_symbol_in_progress): Ditto.  Don't initialize.
5447
        (S_SET_ZEROES): Moved here from obj-coff.h.
5448
        (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
5449
        the file headers.
5450
 
5451
        * config/obj-coff.c (seg_info_off_by_4): Now const and static.
5452
        (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
5453
        (previous_file_symbol, def_symbol_in_progress, symbol_externP,
5454
        symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
5455
        bother explicitly initializing to zero value.
5456
 
5457
        * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
5458
        and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
5459
 
5460
        * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro.  Calls
5461
        tc_headers_hook.
5462
 
5463
        * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
5464
        was used previously.
5465
        (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
5466
 
5467
        * config/tc-i960.c (po_hash): Declaration deleted.
5468
        (next_object_file_charP): Ditto.
5469
        (regnames, aregs, coj): Now const.
5470
        (parse_memop): Static array def_scale now const.
5471
        (md_begin): Cast away const when passing hash routines addresses
5472
        of values in regnames or aregs.
5473
        (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
5474
        Continue to accept one-word forms.
5475
        (struct tabentry, arch_tab): Moved to top level from inside
5476
        md_parse_option.  Now const.
5477
        (md_show_usage): Use arch_tab to generate usage message.  Print
5478
        hyphenated forms of relax options.
5479
 
5480
        * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
5481
        TC_S_FORCE_TO_*): Moved from here...
5482
        * config/tc-i960.c: ... to here.  Changed DEFINE_I960_AOUT stuff
5483
        to test OBJ_AOUT and OBJ_BOUT directly.
5484
 
5485
        * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
5486
        M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
5487
        {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
5488
        Macros deleted.
5489
 
5490
        * config/tc-i960.c (ARCH_JX): Define.
5491
        (arch_tab): Include JX.
5492
        (targ_has_sfr, targ_has_iclass): Handle JX.
5493
        (tc_headers_hook): Set flags to F_I960JX for i960JX.
5494
 
5495
Fri Jul 15 15:36:51 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
5496
 
5497
        * subsegs.c (section_symbol): Had last change backwards.
5498
 
5499
Thu Jul 14 13:21:06 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
5500
 
5501
        * config/atof-ns32k.c: Deleted.
5502
 
5503
        * config/obj-aout.c (obj_aout_frob_symbol): Use
5504
        bfd_ind_section_ptr and bfd_und_section_ptr.
5505
 
5506
        * subsegs.c (subseg_set_rest): Compare segT values directly,
5507
        without casting to int first.
5508
 
5509
        * config/tc-ns32k.c (md_begin): Return value from hash_insert
5510
        should be pointer to const.  Don't call exit explicitly after
5511
        calling as_fatal; it won't return.
5512
        (convert_iif): Make local variable j be pointer to bit_fixS, since
5513
        that's how it's used.
5514
        (encode_operand, case 'b'): Ignore sprintf return value.  Don't try
5515
        converting freeptr to int and back.
5516
 
5517
        Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
5518
 
5519
        * config/te-pc532mach.h: New file. pc532-mach target emulation.
5520
 
5521
        * config/te-netbsd532.h: New file. Netbsd532 target emulation.
5522
 
5523
        * config/tc-ns32k.h: Add definition of NOP_OPCODE.
5524
 
5525
        * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
5526
 
5527
        * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
5528
 
5529
        * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
5530
 
5531
        * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
5532
        differently for BFD_ASSEMBLER.
5533
 
5534
        * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
5535
        type differently for BFD_ASSEMBLER.
5536
 
5537
        * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
5538
        not 2.
5539
 
5540
        * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
5541
        case. Also use smart md_pcrel_adjust function.
5542
 
5543
        * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
5544
        case. Also use smart md_fix_pcrel_adjust function.
5545
 
5546
        * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
5547
        find offset from opcode to operand even if in another frag
5548
        and in the presence of relaxing.
5549
 
5550
        * config/tc-ns32k.c (md_pcrel_adjust): New function which can
5551
        find offset from opcode to operand even if in another frag
5552
        and in the presence of relaxing.
5553
 
5554
        * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
5555
 
5556
        * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
5557
        atof_ns32k.
5558
 
5559
        * config/tc-ns32k.c (reloc): New (static) function for
5560
        BFD_ASSEMBLER.
5561
 
5562
        * config/tc-ns32k.c (convert_iif): More correct pc relative code.
5563
        md_relax must be able to find opcode address even if in another frag.
5564
 
5565
        * config/tc-ns32k.c: More extensive comments.
5566
 
5567
        * config/tc-ns32k.c (encode_operand): Support new operand classes I
5568
        and Z. Drop Q.
5569
 
5570
        * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
5571
        corresponding prototype.
5572
 
5573
        * config/tc-ns32k.c: make 32532 default machine instead of 32032.
5574
 
5575
        * config/tc-ns32k.c: include opcode/ns32k.h after as.h
5576
 
5577
        * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
5578
 
5579
        * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
5580
 
5581
        * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
5582
        instead of adding pcrel_adjust.
5583
 
5584
        * write.c (write_object_file): Adjust to_addr for the
5585
        BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
5586
 
5587
        * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
5588
 
5589
        * write.c (write_contents): Add code (currently if
5590
        BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
5591
 
5592
        * configure.in: Remove ns32k from special FP list. All the ns32k
5593
        series use ieee float.
5594
 
5595
        * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
5596
 
5597
        * as.h: include expr.h before targ-env.h. Some target dependent file
5598
        want to use expr structures.
5599
 
5600
Wed Jul 13 14:49:05 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)
5601
 
5602
        * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
5603
        (md_parse_option): Clear cpu field of current_architecture before
5604
        setting a new cpu type.  Clear no_68881 for m68881 or m68882.
5605
        Clear no_68851 for m68851.
5606
 
5607
Tue Jul 12 21:27:05 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
5608
 
5609
        * config/ho-sysv.h (realloc): Declare.
5610
 
5611
        * symbols.c (symbol_create): New function, most of the guts of the
5612
        old symbol_new function.
5613
        (symbol_new): Now just checks symbol_table_frozen, calls
5614
        symbol_create, and enters the symbol into the symbol table.
5615
        * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
5616
        and the symbol table is frozen, call symbol_create instead of
5617
        symbol_new.
5618
        * symbols.h (symbol_create, symbol_table_frozen): Declare.
5619
 
5620
        * symbols.c (symbol_clear_list_pointers): Always a function now.
5621
        * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
5622
        version.
5623
 
5624
        * symbols.c (debug_verify_symchain): New macro, defined to be
5625
        verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
5626
        (many functions): Invoke debug_verify_symchain unconditionally.
5627
 
5628
Tue Jul 12 12:06:42 1994  Kung Hsu  (kung@x1.cygnus.com)
5629
 
5630
        * config/obj-ecoff.h: change calling interface of
5631
        OBJ_GENERATE_ASM_LINE_STAB.
5632
        * config/obj-elf.h: ditto.
5633
        * read.c (read_a_source_file): ditto.
5634
        * ecoff.h: change calling interface of
5635
        ecoff_generate_asm_line_stab.
5636
        * ecoff.c (add_file): record of filename to handle case of include
5637
        files, also change default built-in type from int to void for
5638
        asm file.
5639
        * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
5640
        files.
5641
 
5642
Mon Jul 11 17:20:23 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)
5643
 
5644
        * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
5645
        constant, and case ldd_std, set mips_optimize to 2 temporarily to
5646
        avoid inserting an unexpected nop instruction.
5647
 
5648
Sat Jul  9 00:05:12 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
5649
 
5650
        * ecoff.c (ecoff_build_lineno): Handle count correctly for last
5651
        line number.
5652
 
5653
Fri Jul  8 15:22:07 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
5654
 
5655
        * gasp.c (process_pseudo_op): Pass right args to do do_aif.
5656
        (get_any_string): New arg 'pretend_quote'.
5657
        (get_and_process, do_formals, macro_expand, do_sdata,
5658
        process_pseudo_op): Use new arg.
5659
 
5660
Fri Jul  8 12:23:44 1994  Kung Hsu  (kung@mexican.cygnus.com)
5661
 
5662
        * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
5663
        * config/obj-elf.h: ditto.
5664
        * read.c (read_a_source_file): generate line stabs for asm file.
5665
        * read.h: add extern generate_asm_line_stab.
5666
        * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
5667
        * ecoff.c (add_file): if there's no filename provided, set switch
5668
        to generate line stabs for .s file.
5669
        * ecoff.c (add_procedure): add stabs symbol for .ent directive.
5670
        * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
5671
        * ecoff.c (generate_asm_line_stab): generate a artifitial label
5672
        for each line and generate a stabn for the line.
5673
 
5674
Thu Jul  7 17:04:03 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
5675
 
5676
        * gasp.c (get_any_string): Cope with getting a string with an
5677
        alternate base specifier.
5678
        (do_aif, do_aelse): Only enable output if expression is true and previous
5679
        level was on.
5680
        (chartype_init):  Add BASEBIT chartype.
5681
        (process_pseudo_op):  Notice nesteed AIFs.
5682
 
5683
Thu Jul  7 12:30:22 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
5684
 
5685
        * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
5686
        insn.  (fix pr 5165, 5174)
5687
 
5688
Thu Jul  7 11:31:32 1994  Jeff Law  (law@snake.cs.utah.edu)
5689
 
5690
        * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
5691
        to an appropriate value to avoid losing on old hpux systems.
5692
 
5693
        * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
5694
        symbols in DLT relative relocs.
5695
        (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
5696
 
5697
Wed Jul  6 01:07:54 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
5698
 
5699
        * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
5700
        align to a four byte boundary.
5701
 
5702
Tue Jul  5 15:42:09 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
5703
 
5704
        * config/tc-alpha.c (load_expression): Handle 32-bit addends.
5705
        (gpdisp_hi16_howto): Now points to const.
5706
        (load_insn_table, alpha_ip): Fix uses of const.
5707
 
5708
        * doc/internals.texi: Updates to COFF description.  Added "@end
5709
        defmac" as needed, and some extra heading and "@bye" so it'll
5710
        format as a separate document.
5711
 
5712
Tue Jul  5 13:54:00 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)
5713
 
5714
        * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
5715
        * config/obj-elf.c (obj_elf_common): Set alignment of common
5716
        symbol.
5717
        * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
5718
        common symbol.
5719
 
5720
Mon Jul  4 18:29:43 1994  Jeff Law  (law@snake.cs.utah.edu)
5721
 
5722
        * config/tc-hppa.c (is_complex): New macro.
5723
        (cons_fix_new_hppa): "Handle" complex expressions.
5724
 
5725
Fri Jul  1 00:48:12 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
5726
 
5727
        * config/obj-coff.c (write_object_file): Set s_align field from
5728
        section_alignment array.
5729
 
5730
Thu Jun 30 15:05:28 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
5731
 
5732
        * write.c (write_object_file): Use bfd_com_section_ptr.
5733
        * as.h (absolute_section, undefined_section): Use new BFD macros
5734
        bfd_abs_section_ptr and bfd_und_section_ptr.
5735
 
5736
Thu Jun 30 14:36:37 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)
5737
 
5738
        * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
5739
        based on contents of imm_expr and offset_expr, rather than
5740
        mips_pic.  For M_LI_DD, decide how to handle it based on segment
5741
        name of offset_expr, rather than mips_pic.
5742
        (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
5743
        If g_switch_value < 8, use .rdata rather than .lit for 'L'.
5744
 
5745
Wed Jun 29 17:30:46 1994  Stan Shebs  (shebs@andros.cygnus.com)
5746
 
5747
        * as.c (show_usage): Break long string into shorter ones.
5748
        (parse_args): Add -v, prints version id and continues.
5749
        * config/tc-mips.c (md_show_usage): Break long string.
5750
 
5751
Mon Jun 27 09:47:16 1994  J.T. Conklin  (jtc@phishhead.cygnus.com)
5752
 
5753
        *  config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
5754
        OBJ_ELF is defined.
5755
 
5756
Sun Jun 26 16:30:48 1994  Stan Shebs  (shebs@andros.cygnus.com)
5757
 
5758
        * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
5759
        initialization.
5760
 
5761
Wed Jun 22 00:24:55 1994  Jeff Law  (law@snake.cs.utah.edu)
5762
 
5763
        * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
5764
        More gas/bfd lossage exposed by the new linker code.
5765
 
5766
Tue Jun 21 11:32:18 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)
5767
 
5768
        * subsegs.c (subseg_change): Clear seginfo after allocating it.
5769
        (subseg_get): Pass actual size of seginfo to memset.
5770
 
5771
        * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
5772
        (subseg_change): Store seg_info for bfd_abs_section_ptr in
5773
        abs_seg_info, and store seg_info for bfd_und_section_ptr in
5774
        und_seg_info.
5775
        (subseg_get): Likewise.  Also, don't set output_section if it is
5776
        already set.
5777
        (seg_info): Define as function.
5778
        * subsegs.h (seg_info): Declare as function rather than defining
5779
        as macro.
5780
        * write.c (relax_and_size_seg): Call seg_info rather than
5781
        bfd_get_section_userdata.
5782
 
5783
Mon Jun 20 16:30:54 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
5784
 
5785
        * configure.in (ppc-*-elf*): New target, like -sysv4*.
5786
 
5787
        * expr.c (operand): If "0f" is followed by '\0', don't do eol
5788
        checks.
5789
 
5790
Mon Jun 20 15:17:43 1994  Ian Lance Taylor  (ian@sanguine.cygnus.com)
5791
 
5792
        * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
5793
        via backend pointer, not directly.
5794
 
5795
Fri Jun 17 18:05:06 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
5796
 
5797
        * Makefile.in (config-stamp): Make sure there is at least one
5798
        element in the for loop.
5799
 
5800
Fri Jun 17 11:01:04 1994  Jeff Law  (law@snake.cs.utah.edu)
5801
 
5802
        * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
5803
 
5804
        * config/tc-hppa.h (elf_hppa_final_processing): Declare.
5805
 
5806
Wed Jun 15 20:44:46 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
5807
 
5808
        * as.c (parse_args): Cast xmalloc return value.
5809
 
5810
        * Makefile.in (config-stamp): If $(defs) contains multiple words,
5811
        emit a #define line for each.
5812
        * configure.in: For sparc64 target, use sparc cpu files and add
5813
        sparcv9 to extra_defs.  No longer treat sparc64-*-aout* specially.
5814
 
5815
        * config/tc-sparc.c (membar_masks): Now static and const.
5816
        (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
5817
        (current_architecture) [sparcv9]: Initialize to v9.
5818
        (md_begin) [sparcv9]: Don't bother changing it unconditionally
5819
        here.
5820
        (s_reserve): Don't pass unexpected argument to as_bad with
5821
        bad-segment message.
5822
 
5823
        * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
5824
 
5825
        * config/atof-ieee.c (int_to_gen): Commented out unused routine.
5826
 
5827
        * config/tc-vax.c (md_assemble): Removed check of operand section.
5828
 
5829
        Fri Jun  3 17:25:08 1994  Pat Rankin  (rankin@eql.caltech.edu)
5830
 
5831
        * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
5832
        these new VMS symbol-type macros for `complex float' and
5833
        `complex double' support.  Their values come from the existing
5834
        DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in .
5835
        (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
5836
        REAL8 and COMPLX8; not used yet, because gcc outputs the same
5837
        .stabs for `double' regardless of whether `-mg' is used.
5838
        * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
5839
        for gcc2's predefined types "complex float", "complex double",
5840
        and "complex long double" (identical to complex double).
5841
 
5842
Wed Jun 15 12:32:55 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
5843
 
5844
        * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
5845
        section symbol, not C_LABEL.
5846
 
5847
        * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
5848
        permit non constant expressions in 'u' case.  Lets ``lui
5849
        $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
5850
 
5851
Mon Jun 13 12:08:52 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
5852
 
5853
        * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
5854
        to put a common symbol in a set.
5855
 
5856
Sat Jun 11 16:41:21 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
5857
 
5858
        Add weak symbols as an extension to a.out.
5859
        * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
5860
        OBJ_BOUT if not BFD_ASSEMBLER.
5861
        * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
5862
        Define as in ../include/aout/aout64.h.
5863
        * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
5864
        define as char.
5865
        (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
5866
        * config/obj-aout.c (obj_pseudo_table): Add "weak".
5867
        (obj_emit_symbols): Adjust type of weak symbols.
5868
        (obj_aout_weak): New static function.
5869
 
5870
Fri Jun 10 13:48:49 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
5871
 
5872
        * config/obj-elf.c (obj_elf_section): Don't set any flags based on
5873
        the type of a special section.
5874
 
5875
        * config/ho-sunos.h: Include .  Don't declare malloc,
5876
        realloc, free, or atol.
5877
 
5878
Wed Jun  8 06:28:37 1994  Bill Cox  (bill@cygnus.com)
5879
 
5880
        * Makefile.in (check): Delete as.new dependency, so that
5881
        regression test doesn't trigger an assembler build.
5882
 
5883
Tue Jun  7 13:33:18 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
5884
 
5885
        * Makefile.in (mostlyclean, realclean): New targets.
5886
        * doc/Makefile.in, testsuite/Makefile.in: Likewise.
5887
 
5888
Mon Jun  6 13:10:54 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
5889
 
5890
        * config/tc-mips.c (RDATA_SECTION_NAME): Define.
5891
        (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case.  After M_LI_D
5892
        or M_L_DOB or label dob, force a new frag to avoid getting
5893
        confused in tc_gen_reloc.
5894
        (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
5895
        (s_change_sec): Likewise.
5896
 
5897
Fri Jun  3 23:35:36 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
5898
 
5899
        * read.c (emit_expr): Use memset to zero out memory, rather than
5900
        going through md_number_to_chars.  This permits handling symbolic
5901
        arguments when the size is larger than sizeof (valueT), if
5902
        TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
5903
 
5904
Fri Jun  3 12:50:13 1994  David J. MacKenzie  (djm@rtl.cygnus.com)
5905
 
5906
        * as.c (show_usage), config/tc-alpha.c (md_show_usage),
5907
        config/tc-mips.c (md_show_usage): Fix up messages.
5908
 
5909
        * as.h: Replace flagseen with separate variables.
5910
        * as.c (parse_args): Set them.  Don't accept -1 option, or -v
5911
        explicitly (it's a synonym for --version).
5912
        * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
5913
        config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
5914
        config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
5915
        config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
5916
        config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
5917
        config/tc-vax.c: Use the new flag variables instead of flagseen.
5918
        * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
5919
        usage.
5920
 
5921
        * as.c (show_usage): Remove target specific messages;
5922
        instead, call md_show_usage.
5923
        (parse_args): Use getopt_long_only.  Take pointers to argc and
5924
        argv.
5925
        (main): Pass parse_args pointers.
5926
        * as.h: Remove 3 variables that are redundant with flagseen.
5927
        * as.c, messages.c: Change their users to use flagseen.
5928
        Define getopt stuff.
5929
        * tc.h: Update md_parse_option decl.  Add md_show_usage decl.
5930
        * config/tc-*.c: Add md_shortopts, md_longopts,
5931
        md_longopts_size, md_show_usage.  Change calling convention for
5932
        md_parse_option.  Remove md_parse_long_option.
5933
        * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
5934
        * config/tc-i386.h: Don't define md_parse_option.
5935
 
5936
Thu Jun  2 13:54:46 1994  David J. Mackenzie  (djm@rtl.cygnus.com)
5937
 
5938
        * as.c (show_usage): New function.
5939
        (parse_args): Code moved from main.
5940
        Recognize --help and --version.
5941
        * config/tc-ns32k.h: Define TC_NS32K.
5942
        * doc/as.texinfo: Document all of the target-independent command
5943
        line options.
5944
 
5945
Thu Jun  2 12:07:25 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
5946
 
5947
        * gasp.c (hash_new_table): Clear newly allocated table.
5948
 
5949
        * config/tc-m68k.c (enum _register): Add 68060 control registers
5950
        BUSCR and PCR.
5951
        (last_movec_reg): New macro.
5952
        (m68000_control_regs, m68010_control_regs, m68020_control_regs,
5953
        m68040_control_regs, m68060_control_regs): New arrays.
5954
        (control_regs): New pointer.
5955
        (m68k_ip): Use control_regs instead of testing CPU every time.
5956
        Use last_movec_reg too.  In error messages, handle 68060, and
5957
        print 68060 for mfloat, too.
5958
        (m68k_init_after_args): Handle "68060".  Use m68040up for making
5959
        m68851 choice.  Set control_regs.
5960
        (md_parse_option): Handle "68060".
5961
        * configure.in: Setting cpu_type, recognize m68060 too.
5962
 
5963
        * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
5964
        [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
5965
        if pcrel is already set.
5966
 
5967
        * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
5968
        lower-case, in case we're ignoring case of opcodes in the input
5969
        file.
5970
 
5971
        * doc/as.texinfo (.section): Document as unavailable for a.out
5972
        type formats.
5973
 
5974
        * config/tc-alpha.c (machine): New variable.
5975
        (load_insn): New macro.
5976
        (load_insn_table): New function.
5977
        (md_begin): Call load_insn_table, once for basic instructions and
5978
        once for appropriate PAL instruction table.
5979
        (md_parse_option): Set `machine' based on -m##### arguments.
5980
        * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
5981
        alpha_opcodes.
5982
        (alpha_pal21164_opcodes): New table.
5983
        (NUM21064OPCODES, NUM21164OPCODES): New macros.
5984
 
5985
        * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
5986
 
5987
        * doc/Makefile.in (install-info-gasp): Use $$dir when installing
5988
        file.
5989
 
5990
Wed Jun  1 10:48:19 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
5991
 
5992
        * config/tc-mips.c (mips_ip): Force floating point values to be
5993
        aligned correctly.
5994
 
5995
Fri May 27 10:05:53 1994  Ken Raeburn  (raeburn@cygnus.com)
5996
 
5997
        Merged in changes from gas-2.3 net release:
5998
 
5999
        * Makefile.in (VERSION): Updated to cygnus-2.3.1.
6000
 
6001
        * config/obj-vms.c: Replaced unchecked uses of malloc with
6002
        xmalloc.
6003
 
6004
        * listing.c (list_symbol_table): Only test BFD64, not
6005
        BFD_ASSEMBLER too.
6006
 
6007
        * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
6008
        [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
6009
 
6010
        * config/obj-vms.c: Removed lots of extra semicolons after
6011
        compound statements.
6012
        (strchr): Don't declare here.
6013
 
6014
        * config/ho-vax.h (realloc): Declare.
6015
 
6016
        * config/ho-vms.h (strchr, strdup): Declare.
6017
 
6018
        * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
6019
        option `-q'.
6020
 
6021
        Wed May 18 20:50:35 1994  Pat Rankin  (rankin@eql.caltech.edu)
6022
 
6023
        * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
6024
        new VMS symbol-type macros; signed and unsigned quadword integers,
6025
        for `long long' support.  Their values come from the existing
6026
        DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in .  The
6027
        VMS debugger now recognizes `long long' variables correctly.
6028
        * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
6029
        for gcc2's predefined types "long double" (same as double, as
6030
        per gcc's current state), "long long int", "long long unsigned
6031
        int", and final `otherwise' case (to avoid uninitialized type
6032
        and size fields).  [caveat:  predefined types "complex int",
6033
        "complex float", "complex double", and "complex long double" are
6034
        still missing.]
6035
 
6036
        * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
6037
        of 0, because the latter indicates success rather than failure
6038
        when passed to `exit' or return from `main' compiled by gcc2.
6039
 
6040
        * config/obj-vms.c (array_suffix, generate_suffix): replace two
6041
        hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
6042
        (VMS_typedef_parse): eliminate redundant if-then-else when
6043
        allocating new symbol entry and linking it to VMS_Symbol_type_list.
6044
 
6045
        Tue May 17 20:47:31 1994  Pat Rankin  (rankin@eql.caltech.edu)
6046
 
6047
        * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
6048
        the contents of the GAS_VERSION string when falling back to it for
6049
        language processor identification.
6050
 
6051
        * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
6052
        `psect_attr' in linker options.
6053
 
6054
        Wed May 11 22:32:00 1994  DJ Delorie (dj@ctron.com)
6055
 
6056
        * configure.bat: update to latest makefile.in
6057
        * config/te-go32.h: [new] go32's environment
6058
 
6059
Fri May 20 17:59:34 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
6060
 
6061
        * as.h: Don't declare parameters for strstr.
6062
 
6063
Thu May 19 15:40:13 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
6064
 
6065
        * config/tc-sparc.c (md_section_align): Don't change the size if
6066
        OBJ_ELF.
6067
 
6068
Wed May 18 13:08:07 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
6069
 
6070
        * Makefile.in (install): Redirect ln output to /dev/null.  If ln
6071
        fails on gasp, install gasp.new, not gasp.
6072
 
6073
Wed May 18 09:16:36 1994  Jeff Law  (law@snake.cs.utah.edu)
6074
 
6075
        * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
6076
        absolute calls.
6077
 
6078
Tue May 17 12:50:46 1994  Jeff Law  (law@snake.cs.utah.edu)
6079
 
6080
        * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
6081
        on a partial completer match.
6082
 
6083
Mon May 16 12:03:49 1994  Jeff Law  (law@snake.cs.utah.edu)
6084
 
6085
        * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
6086
        throughout code.
6087
        (is_complex): Delete definition and support for complex relocation
6088
        types.
6089
        (tc_gen_reloc): Delete special unwind crud for ELF.  Simplify and
6090
        rewrite ELF code based on 94-02-02 PA ELF draft spec.
6091
        (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
6092
        the unwind descriptors.
6093
 
6094
Fri May  6 14:13:15 1994  Steve Chamberlain  (sac@cygnus.com)
6095
 
6096
        * config/go32.mh: New makefile fragment for go32 crossing.
6097
        * configure.in (host==go32): Use new fragment.
6098
 
6099
Fri May  6 14:35:58 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
6100
 
6101
        * gasp.c: Include libiberty.h.
6102
        (main): Remove unused variable i.
6103
 
6104
        * config/tc-ppc.c (md_begin): When using -many, permit comparison
6105
        instructions to appear multiple times in the opcode table.
6106
 
6107
Thu May  5 19:14:43 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
6108
 
6109
        * Makefile.in (VERSION): Update to 2.2.90.
6110
 
6111
        * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
6112
        to the symbol table if it's already been set in the output bfd.
6113
        (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
6114
        Don't use bfd_abs_section.symbol for gas absolute symbol.
6115
 
6116
        * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
6117
        files too.
6118
 
6119
Thu May  5 18:12:51 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
6120
 
6121
        * config/tc-mips.c (mips_emit_delays): Make call to
6122
        mips_no_prev_insn unconditional.
6123
 
6124
Thu May  5 17:25:38 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
6125
 
6126
        * config/obj-coff*.*: Merged coffbfd versions into coff versions,
6127
        with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
6128
        now.  Deleted obj-coffbfd.* files.
6129
        * configure.in: Always use obj-coff.* for COFF targets.
6130
 
6131
Wed May  4 13:34:11 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
6132
 
6133
        * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
6134
        Define.
6135
        * configure.in (m68k-bull-sysv3*): Enable.
6136
 
6137
        * config/coff_gnu.h: Deleted.
6138
 
6139
Wed May  4 11:29:17 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
6140
 
6141
        * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
6142
        "a.out-zero.big".
6143
 
6144
        * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
6145
        relative adjustments when TE_LYNX is defined as well as when
6146
        TC_I386 is defined.
6147
 
6148
Wed May  4 02:29:21 1994  Ken Raeburn  (raeburn@kr-pc.cygnus.com)
6149
 
6150
        * as.h (strstr): Restore declaration.
6151
        (subseg_get) [BFD_ASSEMBLER]: Declare.
6152
 
6153
        * write.c (write_object_file): If obj_adjust_symtab is defined,
6154
        invoke it.  Then call set_symtab, and finally invoke *_frob_file
6155
        hooks.
6156
        * config/obj-coff.c (coff_adjust_symtab): Renamed from
6157
        coff_frob_file.
6158
        * config/obj-coff.h (coff_adjust_symtab): Changed declaration
6159
        accordingly.
6160
        (obj_adjust_symtab): Macro also changed.
6161
 
6162
        * configure.in (i386-*-gnu*): New target, handled like i386-mach.
6163
 
6164
Tue May  3 21:04:16 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
6165
 
6166
        * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
6167
        endian version.
6168
 
6169
        * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
6170
 
6171
        * config/obj-coff.c (coff_frob_section): Round up the size of
6172
        every section to a multiple of the alignment, so that BFD doesn't
6173
        surprise us.
6174
 
6175
        Eliminate many simple differences between the two COFF back ends:
6176
 
6177
        * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
6178
        Made minor stylistic changes, deleted some register declarations.
6179
        (stack_top): Deleted.
6180
        (symbol_to_chars): Use absolute_section and reg_section instead of
6181
        the corresponding SEG_* symbols.
6182
        (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
6183
        (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
6184
        Moved to just after pseudo-op table.  All functions now static.
6185
        (stack_delete): Removed declaration.
6186
        (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
6187
        after stack functions.
6188
        * config/obj-coffbfd.h: Reordered some declarations and macros.
6189
        (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
6190
        (stack typedef): Deleted.
6191
        (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
6192
        (SYM_AUXENT): New macro.
6193
        (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
6194
        (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
6195
        (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
6196
        SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
6197
        text_section_header): Delete non-BFD_HEADERS versions, since we
6198
        always define that symbol now.
6199
 
6200
        * config/obj-coff.c (stack_top): Deleted.
6201
        (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
6202
        obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
6203
        argument name from "ignored" to "ignore".
6204
        (obj_coff_val): Use frag_now_fix.
6205
        (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
6206
        get used.
6207
        (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
6208
        Moved to just after pseudo-op table.  All functions now static.
6209
        (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
6210
        after stack functions.
6211
        * config/obj-coff.h: Reordered some declarations and macros.
6212
        Protected against multiple inclusions.
6213
        (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
6214
        (stack typedef): Deleted.
6215
        (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
6216
        (stdoutput): Deleted declaration.
6217
        (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
6218
 
6219
Mon May  2 17:09:24 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
6220
 
6221
        * subsegs.h (segment_info_type): Use fix_tail field even if
6222
        BFD_ASSEMBLER.
6223
        * subsegs.c (subseg_change): Initialize fix_tail field.
6224
        (subseg_get): Likewise.
6225
        * write.c (frags_chained): New static variable.
6226
        (fix_new_internal): If frags_chained is set, use fix_root and
6227
        fix_tail from seg_info (now_seg), rather than frchain_now.
6228
        (chain_frchains_together_1): Set fix_tail field.
6229
        (chain_frchains_together): Set frags_chained.
6230
 
6231
Thu Apr 28 01:39:15 1994  Ken Raeburn  (raeburn@kr-pc.cygnus.com)
6232
 
6233
        * config/tc-mips.c (s_option): Only refer to g_switch_* variables
6234
        if GPOPT is defined.
6235
        (s_abicalls): Ditto.
6236
        (md_apply_fix): Cast char* to unsigned char* to avoid pointer
6237
        mismatch.
6238
 
6239
Wed Apr 27 11:06:32 1994  Steve Chamberlain  (sac@cygnus.com)
6240
 
6241
        * configure.in (i386-*-go32): Uses coff now.
6242
        * gasp.c (main): Now takes -D on command line.
6243
        (show_usage): Describe new options.
6244
 
6245
Tue Apr 26 17:10:30 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
6246
 
6247
        * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
6248
        "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
6249
        the header with an empty list.
6250
 
6251
        * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
6252
        also before setting STYP_NOLOAD for .bss section.
6253
 
6254
        * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
6255
        Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
6256
        zero.
6257
        (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
6258
        register prefix to be absent.
6259
        (m68k_ip_op): Accept `&' also for immediate constants.
6260
        (insert_reg): Don't bother with (two!?) sanity checks of the
6261
        symbol table when inserting each register.
6262
        (m68k_parse_long_option): New function.  Set
6263
        flag_reg_prefix_optional if "register-prefix-optional" is passed.
6264
        * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
6265
        defined.
6266
        (OPTIONAL_REGISTER_PREFIX): Don't define.
6267
        (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
6268
        or one depending on M68KCOFF.
6269
 
6270
        Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
6271
        * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
6272
        Define as macros instead of enumerators, since the Apollo compiler
6273
        can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
6274
        type.
6275
        (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
6276
        (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
6277
        R_DIR16, and R_DIR32 relocs.
6278
        * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
6279
        Use Apollo versions.
6280
        [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine.  That is,
6281
        do include the optional header for Apollo target.
6282
        (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
6283
 
6284
        * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
6285
        can be used within a label name.
6286
 
6287
        * config/tc-m68k.h (m68k_init_after_args): Declare.
6288
        (tc_init_after_args): Define as m68k_init_after_args.
6289
        * config/tc-m68k.c (m68k_init_after_args): New function,
6290
        containing one-shot code from md_assemble.  Added warning for
6291
        combination of 68040 and 68851.
6292
        (md_assemble): Startup-time code deleted.
6293
 
6294
Mon Apr 25 16:19:17 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
6295
 
6296
        * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
6297
 
6298
Sun Apr 24 00:13:08 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
6299
 
6300
        * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
6301
        instruction) is unsigned.
6302
 
6303
Fri Apr 22 17:58:22 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
6304
 
6305
        * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
6306
        and bfd_ecoff_set_regmasks to set the GP value and the register
6307
        masks, rather than using the now obsolete fake .reginfo section.
6308
 
6309
Fri Apr 22 15:17:06 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
6310
 
6311
        * listing.c (list_symbol_table): Don't print register symbols as
6312
        undefined.
6313
 
6314
        * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
6315
        underscores, since symbol_new will already have done it.
6316
        * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
6317
 
6318
        * as.c (main): If tc_init_after_args is defined, invoke it after
6319
        all arguments have been processed.
6320
 
6321
        Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
6322
        * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
6323
        section instead of .text.  Call create_target_segments.
6324
        * read.c (demand_copy_string): No longer static.
6325
 
6326
Thu Apr 21 15:50:04 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
6327
 
6328
        * config/tc-mips.c (append_insn): Permit branches to be switched
6329
        with the preceding instruction even if .set nobopt has been seen.
6330
        .set nobopt actually controls whether to bring up an instruction
6331
        from the branch target, which gas does not currently support.
6332
 
6333
Wed Apr 20 18:46:14 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
6334
 
6335
        * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
6336
        when BFD_ASSEMBLER is not defined, and all conditionals relating
6337
        to such code.  No such targets remain.
6338
 
6339
        Fixes for stabs-in-coff:
6340
        * config/obj-coff.c: Include subsegs.h.
6341
        (coff_frob_section): New function.
6342
        (obj_coff_init_stab_section): New function.
6343
        * config/obj-coff.h (obj_coff_init_stab_section,
6344
        coff_frob_section): Declare.
6345
        (obj_frob_section): New macro; uses coff_frob_section.
6346
        (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
6347
 
6348
        * config/tc-sparc.c (md_section_align): Always round up to
6349
        multiple of alignment power specified in bfd target vector.
6350
 
6351
        * gasp.c: Include ctype.h.
6352
 
6353
Mon Apr 18 21:08:01 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
6354
 
6355
        * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
6356
        asconfig.texi.
6357
 
6358
        * doc/Makefile.in (install-info-as, install-info-gasp): Get file
6359
        names from source directory without pathname.
6360
 
6361
        * config/obj-vms.c (VMS_write_object_file): While looking for
6362
        register mask, skip empty fill frags caused by enabling listing
6363
        output.
6364
 
6365
        * config/ho-sysv.h: Include string.h.
6366
 
6367
        * doc/internals.texi: New (well, recently added) file.  Just added
6368
        info on as_warn and friends.
6369
 
6370
Mon Apr 18 14:28:22 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
6371
 
6372
        * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
6373
        defaults for defined, private, and spnum fields for the
6374
        $TEXT$ and $PRIVATE$ spaces.  Do not clobber spnum.  Do
6375
        not reset the segment if just updating a space.
6376
        (pa_spaces_begin): Set BFD section flags for all built-in
6377
        subspaces.
6378
 
6379
Fri Apr 15 10:51:51 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
6380
 
6381
        * ecoff.c (first_proc_ptr): New static variable.
6382
        (add_procedure): Set first_proc_ptr if it hasn't been set.
6383
        (ecoff_build_lineno): If the first procedure does not start at
6384
        address zero, insert a dummy line to compensate.
6385
 
6386
        * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
6387
        as well as as.new.
6388
 
6389
Thu Apr 14 15:12:36 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
6390
 
6391
        * expr.c (operand): Try to parse "0f" and "0b" sequences as
6392
        floating point and binary numbers respectively; if it doesn't
6393
        work, treat them as local labels.
6394
 
6395
        * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
6396
        * configure.in: Set ALL_OBJ_DEPS in output Makefile.
6397
 
6398
        Based on suggestions from 
6399
        (Charles Bailey):
6400
        * vmsconf.sh: In generated file, get ".obj" suffix right, build
6401
        source files from other directories into objects in the current
6402
        directory, and specify PSECT attributes explicitly to linker.
6403
        Also added missing label.
6404
        * Makefile.in (stamp-mk.com): Reference new variable
6405
        VMS_OTHER_OBJS for list of non-local object files, instead of
6406
        listing them here.
6407
        (VMS_OTHER_OBJS): New variable, added more libiberty files.
6408
        * make-gas.com: Regenerated.
6409
 
6410
        * config/ho-vms.h (unlink): Define as delete.
6411
 
6412
        * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
6413
        Delete files before creating them.
6414
 
6415
Thu Apr 14 13:34:24 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
6416
 
6417
        * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
6418
 
6419
        * config/tc-mips.h (DIFF_EXPR_OK): Define.
6420
        * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
6421
        certain cases of 'i', 'j' and 'o'.  Change 'u' to take an
6422
        argument, the reloc type.
6423
        (load_register): Pass reloc type to macro_build for 'u'.
6424
        (macro): Likewise.  For M_LA_AB permit a difference expression
6425
        when generating embedded PIC code between an arbitrary symbol and
6426
        a symbol in the .text section.
6427
        (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
6428
        BFD_RELOC_PCREL_LO16 to be emitted.
6429
        (md_apply_fix): Check that most relocs are not PC relative.
6430
        Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
6431
        (tc_gen_reloc): Change #error to as_fatal.  Handle
6432
        BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
6433
 
6434
Tue Apr 12 18:25:13 1994  Stan Shebs  (shebs@andros.cygnus.com)
6435
 
6436
        * subsegs.c (subsegs_begin): Call memset with args in the correct
6437
        order.
6438
        (subseg_get): Clear newly allocated seginfo, set its pointer slots
6439
        to NULL instead of 0.
6440
 
6441
Mon Apr 11 09:00:57 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
6442
 
6443
        * config/tc-hppa.c (pa_procend): Handle case where label was
6444
        defined after the .proc directive.
6445
 
6446
        * config/tc-hppa.c (pa_procend): Give an error if we encounter a
6447
        procend for a procedure without a name.
6448
 
6449
Thu Apr  7 14:28:30 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
6450
 
6451
        * config/tc-mips.c (macro): Pass NULL for expression argument to
6452
        macro_build for nori case.
6453
        (SWITCH_TABLE): Define.
6454
        (mips_force_relocation): Force a relocation for a switch table
6455
        entry.
6456
        (md_apply_fix): Write switch table entry value into file.
6457
        (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
6458
        and set the addend to the difference between the reloc address and
6459
        the subtrahend.
6460
 
6461
Thu Apr  7 10:38:18 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
6462
 
6463
        * config/tc-hppa.h (elf_tc_symbol): Delete.  No longer used.
6464
        (elf_tc_make_sections): Likewise.
6465
        (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
6466
 
6467
        * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
6468
        (hppa_tc_symbol): Likewise.
6469
 
6470
        * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
6471
        elf_tc_make_sections stuff.  It was there to support PA braindamage
6472
        which has been fixed, and in the case of elf_tc_make_sections is
6473
        redundant with elf_tc_final_processing.
6474
 
6475
Wed Apr  6 20:48:30 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
6476
 
6477
        * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
6478
        manufacturer.
6479
 
6480
Tue Apr  5 15:48:03 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
6481
 
6482
        * config/tc-mips.c (mips_ip): For case 'o', when generating
6483
        embedded PIC code, accept the difference between two local symbols
6484
        as being constant.
6485
        (mips_force_relocation): Only force a reloc to be generated for a
6486
        PC relative fixup.
6487
        (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
6488
        value into the file if the fixup will not generate a reloc.
6489
 
6490
Tue Apr  5 11:14:14 1994  Ken Raeburn  (raeburn@rtl.cygnus.com)
6491
 
6492
        * config/tc-sparc.c (s_reserve): If section passed isn't bss,
6493
        don't spew remainder of input file in error message.
6494
        (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
6495
        message with reloc type and try to process remainder of file.
6496
 
6497
        * doc/Makefile.in (install-info-as, install-info-gasp): New
6498
        targets, now explicitly checking $(srcdir) for info files.
6499
        (install-info): Depend on both of them; do nothing more.
6500
 
6501
Mon Apr  4 17:06:04 1994  Jeffrey A. Law  (law@cygnus.com)
6502
 
6503
        * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
6504
 
6505
Mon Apr  4 12:39:23 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
6506
 
6507
        * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
6508
        flag rather than signedp field.  Only permit extended range if
6509
        PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
6510
        Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
6511
 
6512
        * config/tc-ppc.c (ppc_size): New static variable.
6513
        (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
6514
        (md_begin): If an instruction has a size specific flag set, only
6515
        add it if we are assembling that size.
6516
 
6517
Thu Mar 31 16:51:16 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
6518
 
6519
        * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
6520
        cross section PC relative relocs right for COFF and ELF.
6521
 
6522
Mon Mar 28 14:38:23 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
6523
 
6524
        * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
6525
        (OBJ_PROCESS_STAB): Don't define.
6526
 
6527
Mon Mar 28 12:40:25 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
6528
 
6529
        * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
6530
        the type of symbol set symbols which happen to be in the absolute
6531
        or undefined section.
6532
 
6533
Mon Mar 28 12:35:00 1994  David Edelsohn  (edelsohn@npac.syr.edu)
6534
 
6535
        * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
6536
        RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
6537
        and -many (all architectures).
6538
 
6539
Sun Mar 27 14:04:19 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
6540
 
6541
        * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
6542
        involving a function symbol which is not a plabel to zero.
6543
        (md_apply_fix): Never pass a function symbol to field_adjust.
6544
 
6545
Fri Mar 25 17:35:49 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
6546
 
6547
        * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
6548
        N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
6549
 
6550
        * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
6551
        branch with an instruction that uses $at, in case the branch is
6552
        later expanded.
6553
        (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
6554
        (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
6555
        to make it pcrel_offset.
6556
        (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
6557
        reloc->address; another gruesome hack to get gas reloc handling to
6558
        do the right thing.
6559
 
6560
Thu Mar 24 21:29:29 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
6561
 
6562
        * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
6563
        PV register.
6564
        (T12): New macro.
6565
        (emit_insn): New function.
6566
        (md_assemble): Call it.
6567
        (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
6568
        instructions.
6569
        (lituse_pending): New variable.  Set by anything that generates a
6570
        LITERAL reloc, cleared by anything that generates a LITUSE reloc,
6571
        tested by code that might want to emit a LITUSE reloc.
6572
        (emit_unaligned_io): New function.  Currently calls md_assemble,
6573
        but it should eventually be converted to generate the insn itself
6574
        and call emit_insn directly.
6575
        (emit_load_unal, emit_store_unal, emit_byte_manip_r,
6576
        emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
6577
        emit_bis_r): Likewise.
6578
        (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
6579
        (alpha_ip, label get_macro): Don't emit the final instruction if
6580
        the opcode is zero.
6581
        (alpha_ip, case 'B', subcase 'd'): New case, for subword and
6582
        unaligned memory access macros.
6583
        (md_apply_fix): Handle BFD_RELOC_26.  Generate an error message if
6584
        the value can't be resolved.
6585
 
6586
Wed Mar 23 16:06:08 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
6587
 
6588
        * config/tc-mips.c (md_parse_option): For -membedded-pic, force
6589
        the -G value to 0x7fffffff.  For SVR4 PIC options, don't call
6590
        bfd_set_gp_size here, it's done in md_begin.  Don't permit -G with
6591
        -membedded-pic.
6592
        (mips_force_relocation): New function.
6593
        (md_apply_fix): Set fixP->fx_done appropriately.
6594
        (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
6595
        .sdata.
6596
        * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
6597
        (mips_force_relocation): Declare.
6598
        (TC_HANDLE_FX_DONE): Define.
6599
 
6600
Tue Mar 22 13:58:37 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
6601
 
6602
        * config/tc-mips.c (enum mips_pic_level): New enum.
6603
        (mips_pic): Change from int to enum mips_pic_level.  Change all
6604
        uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
6605
        (load_address): Handle EMBEDDED_PIC.
6606
        (macro): Handle EMBEDDED_PIC in all PIC cases.
6607
        (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC.  If
6608
        OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
6609
        -non_shared to use NO_PIC (this is how the Irix 5 assembler
6610
        works).  Do not permit -G with SVR4_PIC.
6611
        (s_abicalls): Warn if -G was used, and force -G 0.
6612
        (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
6613
        anything but a.out, not just for ELF.  For ECOFF, don't generate a
6614
        BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
6615
 
6616
        * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
6617
 
6618
Sun Mar 20 16:31:55 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
6619
 
6620
        * config/tc-hppa.c (create_new_space): Use ints, not chars as
6621
        parameters to avoid losing when compiling with HP CC.
6622
        (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
6623
 
6624
Sun Mar 20 14:43:14 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
6625
 
6626
        * Makefile.in (config-stamp): If `defs' is defined, emit a
6627
        preprocessor directive to create a macro named by this value into
6628
        config.new; don't explicitly go for BFD_ASSEMBLER.
6629
        * configure.in: Define `defs', not `BFDDEF'.  Set it to
6630
        MANY_SEGMENTS for any obj-coffbfd target.
6631
        * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
6632
        * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
6633
        or BFD_HEADERS.
6634
        (LOCAL_LOADLIBES): Deleted.
6635
        * config/m68kcoff.mt (TDEFINES): Don't define those macros.
6636
        * config/m88kcoff.mt (TDEFINES): Ditto.
6637
        * config/ebmon29k.mt: Deleted.
6638
        * config/h8300hds.mt: Deleted.
6639
        * config/ic960coff.mt: Deleted.
6640
        * config/sparc.mt: Deleted.
6641
        * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
6642
        * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
6643
        * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
6644
        * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
6645
        (TDEFINES): Don't define the coffbfd macros.
6646
 
6647
        * Makefile.in: Insert makefile fragments before OBJS definition.
6648
        (OBJS): Add $(TE_OBJS).
6649
 
6650
        * config/obj-coff.c (obj_pseudo_table): Supply "section"
6651
        unconditionally.
6652
 
6653
        * write.c (set_symtab): Define only if BFD_ASSEMBLER.
6654
 
6655
Sun Mar 20 12:06:05 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
6656
 
6657
        * Makefile.in (STAGESTUFF): Add gasp.new.
6658
 
6659
Fri Mar 18 20:09:16 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
6660
 
6661
        * write.c (symbol_table_frozen): New variable, to be set after
6662
        bfd_set_symtab is called.
6663
        (dump_section_relocs): Note whether a symbol is a section symbol
6664
        or not.
6665
        (adjust_reloc_syms): For now, always supply an absolute symbol for
6666
        fixups without symbols but not yet `done'.  Use section_symbol to
6667
        get the symbol, instead of going directly for abs_symbol.
6668
        (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
6669
        reloc is not a section symbol and is not in the symbol table.
6670
        (set_symtab): New function, broken out from write_object_file.
6671
        Counts symbol table instead of relying on an earlier count.
6672
        (write_object_file): Call set_symtab, but do it after potentially
6673
        invoking the *_frob_file macros.  Don't bother counting symbols.
6674
        Call symbol_remove, instead of expanding it in place.  Moved the
6675
        conditionalized `object_file_size' declaration down to
6676
        conditionalized block where it's used.  When using the absolute
6677
        symbol for a fixup without a symbol, set sy_used_in_reloc.
6678
        (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
6679
        the correct symbol for the absolute section.
6680
 
6681
        * subsegs.c (section_symbol): Use symbol_new instead of
6682
        symbol_make, since we may want it to go into the symbol table.
6683
        Make the new symbol have internal linkage.  If
6684
        obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
6685
        symbol with the newly created GAS symbol.
6686
        (obj_sec_sym_ok_for_reloc): Default to always returning 0.
6687
        * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
6688
        New macro.
6689
        * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
6690
 
6691
        * config/tc-sparc.c: Include subsegs.h.
6692
        (in_signed_range): New function.
6693
        (sparc_ip): Use it.
6694
        (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
6695
        (sparc_ip, label "immediate"): Reject constants for pcrel
6696
        instructions only if the relocation type indicates a "call"
6697
        instruction and the offset is within range of a "jmpl %g0".  If
6698
        it's not in range, use the absolute section symbol plus an offset.
6699
        (md_apply_fix): Use in_signed_range.  Combined _SPARC13 and
6700
        _BASE13 cases.
6701
        (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
6702
 
6703
        * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
6704
        MANY_SEGMENTS).
6705
 
6706
        * configure.in: Eliminated all targets using obj-coff but not
6707
        defining BFD_ASSEMBLER; I think all such targets that are
6708
        supported will be matched by real CPU-OS combinations earlier in
6709
        the case statement.
6710
        (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted.  Made
6711
        some comments about the dpx2 configuration, but left it disabled,
6712
        since it couldn't be reached before.
6713
        (target a29k-amd-ebmonold): Deleted.
6714
 
6715
Thu Mar 17 13:36:09 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
6716
 
6717
        * config/tc-hppa.c (pa_import): Correctly handle importing of an
6718
        already defined symbol.
6719
 
6720
Wed Mar 16 17:11:37 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
6721
 
6722
        * config/tc-mips.c (mips_ip): Only accept overly large values for
6723
        the 'j' operand if there are no further alternatives for this
6724
        instruction.
6725
 
6726
        * config/obj-coffbfd.c (adjust_stab_section): Initialize
6727
        stabstrseg to SEG_UNKNOWN, not -1.  After loop, check whether it
6728
        is not SEG_UNKNOWN rather than checking whether it is >= 0.
6729
 
6730
        * config/tc-mips.c (mips_align): Take new argument, label, and use
6731
        it instead of global insn_label.
6732
        (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
6733
        call to mips_emit_delay and pass it to mips_align.
6734
 
6735
Wed Mar 16 11:54:12 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
6736
 
6737
        * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
6738
 
6739
        * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
6740
        argument to a .callinfo directive.  Don't loop forever on errors.
6741
 
6742
        * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
6743
        use pre-defined registers as arguments.
6744
 
6745
Mon Mar 14 14:29:45 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
6746
 
6747
        * write.c (write_object_file): Check both S_IS_LOCAL and
6748
        S_IS_EXTERNAL when deciding whether to discard a symbol.
6749
 
6750
        * config-gas.com: Scan Makefile.in, not version.c, for current
6751
        version number.  Delete all versions of temp files when finished
6752
        with them.  Create config.h.
6753
 
6754
        * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
6755
        values to reduce number of lookups with S_GET_VALUE.  Skip debug
6756
        symbols to avoid "a really nasty bug".  (From Holger Teutsch,
6757
        holger@botbso.rhein-main.de.)
6758
        (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
6759
        field.  (Also from Holger Teutsch.)  Watch for a would-be register
6760
        mask that spans frags.
6761
 
6762
        * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
6763
        this_base, not line_base.  (Patch from Andreas Arens,
6764
        ari@obelix.av.rwth-aachen.de.)
6765
 
6766
        * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
6767
        look local if they're exported or undefined.  Used to be done for
6768
        i960 only.
6769
 
6770
        * read.c (s_lcomm, s_comm): Print symbol name being redefined.
6771
        Get it from the looked-up symbol, instead of using the string from
6772
        the input stream, which is no longer null-terminated.
6773
        (LEX_PCT): New macro, defaults to 0.
6774
        (lex_type): Use it for `%'.
6775
 
6776
        * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
6777
        (vip_op): Now static, and returns void.  Callers changed.  Added
6778
        forward decl.
6779
        (vip): Ditto.  Call as_fatal directly if a program bug is
6780
        detected.
6781
        (op_hash): Let default initialization suffice.
6782
 
6783
        * Makefile.in (literal.o): Provide dependencies.
6784
 
6785
        * configure.in: Set new makefile variable OPCODES_LIB.
6786
        * Makefile.in (LIBS): Use it.
6787
 
6788
        * Makefile.in (make-gas.com, stamp-mk.com): New targets.
6789
        * vmsconf.sh: New file.
6790
        * make-gas.com: Regenerated from new script.
6791
 
6792
        * configure.in (sparc*-*-lynxos*): Handle any version number
6793
        suffix after "lynxos".  Set emulation to lynx.
6794
 
6795
Mon Mar 14 11:30:49 1994  Ken Raeburn  (raeburn@kr-pc.cygnus.com)
6796
 
6797
        * config/obj-coff.c (obj_coff_section): Delete declaration.
6798
 
6799
Fri Mar 11 22:25:44 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
6800
 
6801
        * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
6802
        symbols.
6803
        (ppc_is_toc_sym): Change .toc to .got.
6804
        (md_apply_fix): Change handling of ELF relocs.
6805
        (tc_gen_reloc): Likewise.
6806
 
6807
Fri Mar 11 17:42:20 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
6808
 
6809
        * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
6810
        out some code that doesn't belong in this file.
6811
 
6812
        * config/obj-vms.h: Include aout/stab_gnu.h.
6813
        (N_GSYM, ..., N_LENG): Deleted.
6814
        (NO_RELOC): Undefine before defining as part of enum reloc_type.
6815
 
6816
        * config/tc-alpha.c: Add comment questioning need for all the
6817
        characters in FLT_CHARS.
6818
 
6819
        * as.c (main) [OBJ_VMS]: Don't call output_file_close.
6820
 
6821
        * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
6822
        sections with recognized names, before computing VMA values.
6823
 
6824
Fri Mar 11 17:56:23 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
6825
 
6826
        * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
6827
        0xffff for 'j' to be compatible with MIPS assembler.  These
6828
        numbers are actually treated as negative.
6829
 
6830
Thu Mar 10 13:36:29 1994  Doug Evans  (dje@canuck.cygnus.com)
6831
 
6832
        * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
6833
 
6834
Tue Mar  8 21:17:12 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
6835
 
6836
        * config/obj-coff.c: Minor formatting/stylistic changes, plus:
6837
        (obj_coff_section): Declare.
6838
        (obj_pseudo_table): Make it available only if MANY_SECTIONS.
6839
        (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
6840
        work.  It still doesn't.  It now fails to compile, instead of
6841
        silently compiling to do nothing.
6842
        * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
6843
        MANY_SECTIONS.
6844
        (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
6845
        warning.
6846
 
6847
        Handle Alpha load-immediate-FP pseudo-instructions:
6848
        * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
6849
        * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
6850
        variables.
6851
        (create_literal_section): New function.
6852
        (create_lita_section): Now a macro.
6853
        (get_lit8_offset, get_lit4_offset): New functions.
6854
        (maybe_set_gp): New function.
6855
        (select_gp_value): Call it.
6856
        (load_expression): Preserve addend if symbol is a section symbol.
6857
        (alpha_ip): Handle new operand type `F' for floating-point
6858
        constants; store them in .lit{4,8} sections.
6859
        (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
6860
 
6861
        * config/tc-i386.c (smallest_imm_type): Never return Imm1.
6862
 
6863
Tue Mar  8 14:18:15 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
6864
 
6865
        * config/obj-coffbfd.c (w_strings): Only copy strings out if
6866
        their symbols are going to be written.
6867
 
6868
Tue Mar  8 11:49:27 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
6869
 
6870
        * messages.c (as_perror): Declare arguments const.
6871
        * as.h (as_perror): Change declaration.
6872
 
6873
Mon Mar  7 16:08:25 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
6874
 
6875
        * config/tc-mips.c (load_address): When calling frag_grow, allow
6876
        for the (up to) two nops which may be inserted by append_insn if
6877
        mips_optimize is 0.
6878
        (macro): Likewise.
6879
 
6880
Thu Mar  3 11:37:55 1994  Doug Evans  (dje@canuck.cygnus.com)
6881
 
6882
        * config/atof-ieee.c (make_invalid_floating_point_number):
6883
        Add cast to avoid warning from gcc.
6884
 
6885
Wed Mar  2 10:31:01 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
6886
 
6887
        * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
6888
 
6889
        * config/obj-som.c (obj_som_version, obj_som_copyright): Be
6890
        prepared
6891
        to handle an error from bfd_som_attach_aux_hdr.
6892
 
6893
        * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
6894
 
6895
Mon Feb 28 15:03:26 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
6896
 
6897
        * config/tc-alpha.c (md_atof): Omit warning about FP values.
6898
        (line_comment_chars): Add ! to list.
6899
        (md_apply_fix): Do process 32- and 64-bit relocations.
6900
 
6901
        * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
6902
        unused parts (most of the function).
6903
        (obj_coff_init_stab_section): Cast alloca result.
6904
 
6905
        * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
6906
        gas_target ic960coff.
6907
        * config/ic960coff.mt: New file.
6908
        * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
6909
        (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
6910
        * config/te-ic960.h (CROSS_COMPILE): Don't undef this.  We'll
6911
        always build little-endian object files.
6912
        * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
6913
        BFD_ASSEMBLER is defined.
6914
        (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
6915
        them like normal 32-bit relocations.
6916
        (md_apply_fix): For callx relocations, store zero.
6917
        (tc_bout_fix_to_chars): Store symbol index for all callx
6918
        relocations, regardless of link-relax setting.
6919
        (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
6920
        (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
6921
        selected, print an error message and clear it.
6922
        * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
6923
        TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
6924
        tc_fix_adjustable): New macros.
6925
        (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
6926
 
6927
Fri Feb 25 20:56:57 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
6928
 
6929
        * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
6930
        (hppa_tc_make_sections): Likewise.
6931
        (pa_build_symextn_section): Delete unused function.
6932
        (hppa_tc_make_symextn_section): Likewise.
6933
        (pa_export): Delete call to pa_build_symextn_section.
6934
 
6935
        * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
6936
        (elf_hppa_final_processing): Delete extern decl.
6937
        (hppa_tc_symbol): Delete extern decl.
6938
 
6939
Fri Feb 25 13:15:31 1994  Ian Lance Taylor  (ian@cygnus.com)
6940
 
6941
        * config/obj-coffbfd.c (fill_section): Correct test for whether to
6942
        fill a section (from Minh Tran-Le ).
6943
 
6944
Thu Feb 24 11:30:26 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
6945
 
6946
        * configure.in: Don't require version number for i386-*-mach.
6947
 
6948
        * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
6949
        which is ignored by gas, but will cause other assemblers to choke.
6950
        Intended for use by gcc ports that require gas instead of native
6951
        assemblers.
6952
 
6953
Thu Feb 24 07:10:31 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
6954
 
6955
        * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
6956
 
6957
Wed Feb 23 16:51:43 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
6958
 
6959
        * write.c (write_contents): Give the user a reasonable error
6960
        message rather than "assertion failed" if bfd_set_section_contents
6961
        fails.
6962
 
6963
Tue Feb 22 10:07:32 1994  Ken Raeburn  (raeburn@rtl.cygnus.com)
6964
 
6965
        * config/ho-mach3.h: New file.
6966
 
6967
Mon Feb 21 11:41:18 1994  Ian Lance Taylor  (ian@cygnus.com)
6968
 
6969
        * ecoff.c (ecoff_build_debug): Don't set hdr->magic here.  It is
6970
        now set in bfd/ecofflink.c:ecoff_write_symhdr.
6971
 
6972
        * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
6973
        not bfd_error.
6974
        * config/obj-elf.c (elf_frob_file): Likewise.
6975
 
6976
        * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
6977
        variables.
6978
 
6979
        * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
6980
 
6981
        * read.c (read_a_source_file): Use correct arguments to memcpy
6982
        (broken 19 Jul 1993).  From kjd@pescadero.stanford.edu (Kenneth
6983
        Duda).
6984
 
6985
Sun Feb 20 18:01:54 1994  Ian Lance Taylor  (ian@lisa.cygnus.com)
6986
 
6987
        * config/obj-coff.h (obj_coff_section): Declare.
6988
        * config/obj-coff.c (obj_pseudo_table): For "section", use
6989
        obj_coff_section.
6990
        (obj_coff_section): Rewrite.
6991
 
6992
Fri Feb 18 14:16:32 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
6993
 
6994
        * configure.in (i386-*-mach3*): New target; uses BFD.
6995
        * config/te-mach.h: New file.
6996
        * config/obj-aout.c (obj_aout_frob_file): New function.
6997
        * config/obj-aout.h (obj_aout_frob_file): Declare it.
6998
        (frob_file): New macro.
6999
        * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
7000
        pcrel32 relocations.
7001
        * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
7002
 
7003
        * write.c (write_object_file): Removed register declarations.
7004
 
7005
Thu Feb 17 16:25:18 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
7006
 
7007
        Some support for PowerPC ELF.
7008
        * configure.in: If cpu is powerpc*, use ppc.
7009
        (ppc-*-sysv4*): Use object format elf.
7010
        * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
7011
        defined.
7012
        (TARGET_ARCH): Make it call ppc_arch.
7013
        (ppc_arch): Declare.
7014
        (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
7015
        (NO_STRING_ESCAPES): Define.
7016
        (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
7017
        * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
7018
        is defined.
7019
        (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific.  Added
7020
        OBJ_COFF specific "bi" and "ei".
7021
        (md_parse_option): Fix handling of -u.  Make -m601 set
7022
        PPC_OPCODE_601.  If OBJ_ELF, accept -V and -Q.
7023
        (ppc_set_cpu): New function.
7024
        (ppc_arch): New function.
7025
        (md_begin): Call ppc_set_cpu.
7026
        (ppc_insert_operand): For a signed operand accept an unsigned
7027
        value, for IBM compatibility.
7028
        (ppc_byte): Don't call stringer for strings; instead, treat two
7029
        double quotes as a single double quote.
7030
        (ppc_comm): Set sy_tc.output for a .lcomm symbol.
7031
        (ppc_biei): New function.
7032
        (ppc_tc): If not OBJ_COFF, ignore first argument.
7033
        (ppc_fix_adjustable): Call as_bad_where, not as_bad.
7034
        (ppc_is_toc_sym): New function.
7035
        (md_apply_fix): Use ppc_is_toc_sym.  Handle BFD_RELOC_16 and
7036
        BFD_RELOC_8.
7037
 
7038
Thu Feb 17 09:29:37 1994  David J. Mackenzie  (djm@thepub.cygnus.com)
7039
 
7040
        * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
7041
        bfd_set_error and new error names.
7042
 
7043
Tue Feb 15 20:23:20 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
7044
 
7045
        * configure.in: Support i960-vxworks versions > 5.0 as coff.
7046
        Default is still bout if no version is specified.
7047
 
7048
        * atof-generic.c (atof_generic): Use switch and strcasecmp instead
7049
        of large number of compares when looking for inf/nan values.
7050
 
7051
Fri Feb 11 13:13:27 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
7052
 
7053
        * config/tc-mips.c (macro): Do unaligned loads and stores
7054
        correctly when big endian, and give errors on overflow rather than
7055
        generating incorrect code.
7056
 
7057
Thu Feb 10 11:24:20 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
7058
 
7059
        * as.c: Include libiberty.h.
7060
 
7061
        * read.c (do_align): Don't define label just_record_alignment
7062
        unless it might be used.
7063
 
7064
        * as.c (main): If md_parse_long_option is defined, call it with a
7065
        long option.
7066
        * config/tc-mips.h (md_parse_long_option): Define.
7067
        * config/tc-mips.c (mips_trap): New static variable.
7068
        (md_begin): Report an error if mips_trap is set at ISA level 1.
7069
        (macro): If mips_trap, use trap instructions instead of break
7070
        instructions for overflow and divide by zero detection.
7071
        (mips_parse_long_option): New function.  Support --trap,
7072
        --no-break, --break and --no-trap.
7073
        * doc/as.texinfo: Document new options.
7074
 
7075
        * read.c (potable): Add "zero".
7076
        * config/tc-i386.c (md_pseudo_table): Remove "zero".
7077
        * config/tc-m88k.c (md_pseudo_table): Likewise.
7078
 
7079
Thu Feb 10 01:24:27 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
7080
 
7081
        * config/tc-sparc.c (sparc_ip): Reject integer values for
7082
        pc-relative operand fields.  This forces "call 0" to become "jmpl
7083
        %g0,%o7" with no relocations needed.
7084
 
7085
Wed Feb  9 13:08:32 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
7086
 
7087
        * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
7088
        * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
7089
 
7090
        * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
7091
        don't treat backslash specially inside strings.
7092
        * read.c (next_char_of_string): Likewise.
7093
 
7094
Wed Feb  9 09:42:45 1994  Stan Shebs  (shebs@andros.cygnus.com)
7095
 
7096
        * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
7097
        instead of memcpy to zero the initial stab symbol, duh.
7098
        * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
7099
        * config/obj-som.c (obj_som_init_stab_section): Ditto.
7100
 
7101
Tue Feb  8 17:25:44 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
7102
 
7103
        * write.c (fixup_segment): Use as_bad_where, not as_bad.
7104
 
7105
        * subsegs.c (subseg_set_rest): Call memset with the arguments in
7106
        the right order.  Explicitly clear fix_root and fix_tail fields.
7107
 
7108
Tue Feb  8 16:00:25 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
7109
 
7110
        * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
7111
        and do nothing else.
7112
 
7113
        * symbols.c (symbol_begin): Initialize value of abs_symbol
7114
        properly.
7115
 
7116
        * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
7117
        section_symbol.
7118
 
7119
        * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
7120
        complaint from "gcc -Wall".
7121
 
7122
        * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
7123
 
7124
        * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
7125
        file.
7126
        (tc_gen_reloc): Remove uninitialized variable `code', and code
7127
        that tried to use it (incorrectly).  For LITERAL reloc, set addend
7128
        to negative of GP value.
7129
        (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
7130
 
7131
        * write.c (write_relocs): Print some sensible error message if
7132
        bfd_perform_relocation returns bfd_reloc_overflow.
7133
 
7134
Mon Feb  7 15:49:24 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
7135
 
7136
        * configure.in (hppa*-*elf*): New configuration for PA ELF.
7137
        (hppa*-*-osf*): Default object format is SOM.
7138
 
7139
Mon Feb  7 16:07:35 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
7140
 
7141
        * config/tc-alpha.c (md_atof): Warn that floating-point values
7142
        might not assemble properly.
7143
 
7144
        * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
7145
        more.
7146
 
7147
        * config/tc-alpha.c (load_expression): Parenthesize operations in
7148
        range checking, to avoid precedence questions.
7149
 
7150
        * config/tc-alpha.c (addr32): New static variable.
7151
        (md_parse_option): Set it for "-32addr".
7152
        (load_symbol_address): If addr32 is set, use ldl instead of ldq.
7153
 
7154
        * atof-generic.c (atof_generic): Calculate maximum_useful_digits
7155
        and more_than_enough_bits_for_digits in integer arithmetic, to
7156
        eliminate the only sources of dependence on floating point
7157
        support, which doesn't work yet on the Alpha.
7158
 
7159
Mon Feb  7 03:56:05 1994  Ken Raeburn  (raeburn@cambridge.cygnus.com)
7160
 
7161
        * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
7162
        0x30b for Alpha for now, until ".verstamp" is handled.
7163
 
7164
        * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
7165
        actually refers to the literal pool section, rather than
7166
        frchain_now, which refers to whatever section the assembler was
7167
        in.
7168
 
7169
        * write.c (fixup_segment): Only do range checking if size of fixup
7170
        is smaller than word size.  Otherwise, we always wind up with
7171
        zeros.
7172
 
7173
        * config/tc-alpha.c (md_section_align): Change second argument and
7174
        return type to valueT, to agree with tc.h.
7175
        (alpha_do_align): Local static array nop_pattern is now unsigned
7176
        char, to avoid overflow warnings.
7177
        * config/tc-alpha.h (md_section_align): Delete declaration.
7178
 
7179
        * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
7180
        output bfd is non-null before indirecting through it.
7181
 
7182
        * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
7183
        alpha_frob_file.
7184
        * config/tc-alpha.h (tc_frob_file): Macro deleted.
7185
        * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
7186
        alpha_frob_ecoff_data, then fill in optional-header info with gp
7187
        value and register masks.
7188
 
7189
Sun Feb  6 16:13:47 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
7190
 
7191
        * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
7192
 
7193
        * config/obj-som.c (obj_som_init_stab_section): Same change
7194
        as coffbfd and elf below.  Zero the initial stab symbol after
7195
        allocating it.
7196
 
7197
Sat Feb  5 12:30:32 1994  Stan Shebs  (shebs@andros.cygnus.com)
7198
 
7199
        * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
7200
        initial stab symbol after allocating it.
7201
        * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
7202
 
7203
Sat Feb  5 11:53:31 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
7204
 
7205
        * config/tc-hppa.c (pa_ip): addb[tf] should only accept
7206
        non-negated condition completers.  Add support for addb pseudo-op
7207
        which accepts both negated and non-negated completers.
7208
 
7209
Sat Feb  5 00:15:49 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
7210
 
7211
        * configure.in (rs6000*): Use cpu_type ppc.
7212
        (ppc-*-aix*): New target; use coff and force bfd_gas.
7213
        * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
7214
        (RS/6000) support.  At the moment, only XCOFF is supported.
7215
 
7216
        * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
7217
        (S_SET_DATA_TYPE): Likewise.
7218
        (coff_last_function): Renamed from local static last_functionP in
7219
        coff_frob_symbol and made externally visible.
7220
        (coff_frob_symbol): New local static set_end; use it to try to
7221
        avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
7222
        * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
7223
        (SA_SET_SYM_ENDNDX): Declare.
7224
        (coff_last_function): Declare.
7225
 
7226
        * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
7227
        equivalent to `.' to mean the current location.
7228
 
7229
        * read.c (LEX_BR): If not defined, define as 0.
7230
        (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
7231
 
7232
        * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
7233
        defined, call it with preserved_copy_of_name.  If
7234
        tc_symbol_new_hook is defined, call it on the new symbol.
7235
        (symbol_find_base): If tc_canonicalize_symbol_name is defined,
7236
        call it on a copy of the name argument.
7237
 
7238
        * write.c (write_object_file): Simplified usage of obj_frob_symbol
7239
        and tc_frob_symbol.  Always call both if the symbol is going to be
7240
        output.
7241
 
7242
        * write.c (relax_segment): Use %ld rather than %d when printing
7243
        fragP->fr_var, and cast it to long.
7244
 
7245
        Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
7246
        * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
7247
        fix_root and fix_tail.
7248
        (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
7249
        field.
7250
        * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
7251
        fix_tailP based on frchain_now, not seg_info (now_seg).
7252
        (chain_frchains_together_1): Chain the subsegment relocs together.
7253
        * subsegs.c (subseg_change): Don't clear fix_tail field.
7254
        (subseg_get): Likewise.
7255
        * literal.c (add_to_literal_pool): Look through the relocs via
7256
        frchain_now, not seginfo.
7257
 
7258
Thu Feb  3 23:07:30 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
7259
 
7260
        * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
7261
        ecoff_undefined to ecoff_extern_size.
7262
        * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
7263
        * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
7264
        external symbol size, rathern than setting the symbol value.
7265
        (md_estimate_size_before_relax): Check both ecoff_extern_size and
7266
        symbol value to see if GP referencing can be used.
7267
        * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
7268
        ecoff_undefined.
7269
        (ecoff_frob_symbol): Don't check ecoff_undefined.
7270
        (ecoff_build_symbols): Get size of an undefined symbol from
7271
        sym->ecoff_extern_size, not S_GET_VALUE (sym).
7272
 
7273
Wed Feb  2 13:55:08 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
7274
 
7275
        * Makefile.in:  Avoid bug in losing hpux sed.
7276
 
7277
Wed Feb  2 11:40:11 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
7278
 
7279
        * config/tc-mips.c (file_mips_isa): New static variable.
7280
        (md_begin): Set it.
7281
        (s_mipsset): Add support for .set mipN to set the ISA level.
7282
 
7283
        * gasp.c (kinfo): Fully bracket initializer.
7284
 
7285
Tue Feb  1 19:28:12 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
7286
 
7287
        * gasp.c (malloc): Don't declare, since host.h or system header
7288
        files may declare it differently.
7289
 
7290
        * config/atof-ieee.c (int_to_gen): Now static.
7291
 
7292
        * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
7293
        ho-sysv.h.  Based loosely on a patch from Minh Tran-Le.
7294
 
7295
Tue Feb  1 10:50:17 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
7296
 
7297
        * gasp.c: Include host.h.
7298
 
7299
Tue Feb  1 12:13:01 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
7300
 
7301
        * config/tc-mips.c (mips_ip): Make an unsupported instruction a
7302
        warning, not an error.
7303
 
7304
        * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
7305
        dot_bss_symbol): Don't define if BFD_ASSEMBLER.
7306
        (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
7307
        arguments.
7308
        (coff_line_base): Renamed from line_base.  Changed all uses.
7309
        (coff_add_linesym): Renamed from add_line_sym.  Made non-static.
7310
        Changed all uses.
7311
        * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
7312
        (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
7313
        BFD_ASSEMBLER.
7314
        (coff_line_base): Declare.
7315
        (coff_add_linesym): Declare if BFD_ASSEMBLER.
7316
        * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
7317
        now takes more arguments.
7318
 
7319
Mon Jan 31 17:55:14 1994  Stan Shebs  (shebs@andros.cygnus.com)
7320
 
7321
        * as.c (statistics_flag): Renamed from quiet_flag.
7322
        (main): Get statistics with --statistics instead of -noquiet.
7323
 
7324
Mon Jan 31 07:19:30 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
7325
 
7326
        * Makefile.in: Support for Gnu ASsembler Preprocessor.
7327
        * gasp.c: New file.
7328
        * read.c (s_lcomm): Align lcomm data.
7329
        * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
7330
        from different sections.
7331
 
7332
Sun Jan 30 14:58:26 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
7333
 
7334
        * write.c (write_object_file): If tc_frob_file is defined, call it
7335
        just before calling obj_frob_file.
7336
        * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
7337
        (references changed), and made non-static.
7338
        (getExpression): Return void.
7339
        (select_gp_value): Abort if gp_value is non-zero.  Delete call to
7340
        non-existent bfd_set_gp_value.
7341
        (alpha_validate_fix): Function deleted.
7342
        (alpha_frob_symbol): Function deleted.
7343
        (alpha_local_label): Function deleted.
7344
        (alpha_frob_file): Renamed from alpha_end.
7345
        * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
7346
        alpha_local_label, alpha_end): Declarations deleted.
7347
        (alpha_gp_value, alpha_frob_file): Declare.
7348
        (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
7349
        (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
7350
        (md_convert_frag): Simplified slightly.
7351
        (tc_frob_file): New macro.
7352
 
7353
        * read.c (do_align): New function, most of guts of s_align_*
7354
        functions.  Look for md_do_align macro, give it a chance to bypass
7355
        all but recording of section alignment.
7356
        (s_align_bytes, s_align_ptwo): Call do_align.
7357
        (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
7358
        divides object size.
7359
 
7360
        * frags.c (frag_align_pattern): New function.
7361
        (frag_align): Rewrite for clarity.
7362
 
7363
        * config/tc-vax.c (md_assemble): Handle O_constant expression.
7364
        (vip_begin): Returns pointer to const char.  Cast hash_insert arg
7365
        to PTR to avoid compiler complaints about const.
7366
        (md_begin): Local variable errtxt must point to const.
7367
 
7368
        * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*.  Don't
7369
        bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
7370
        the last has an existing host support file.  Do handle vax-bsd and
7371
        vax-ultrix targets.
7372
 
7373
Fri Jan 28 11:26:40 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
7374
 
7375
        * config/obj-coff.c (obj_coff_section_header_append): Do not
7376
        declare if BFD_ASSEMBLER.
7377
        (stack_pop): Correct test for stack underflow.
7378
        (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
7379
        obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
7380
        type of ignored argument to avoid gcc warning.
7381
        (align): Removed unused function.
7382
 
7383
Thu Jan 27 18:14:19 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
7384
 
7385
        * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
7386
        files, based on port of gas-1.38 contributed by CMU, using a.out
7387
        variant.  Updated for gas-2.x and ECOFF.  Floating-point constants
7388
        are still broken, bootstrap testing incomplete.
7389
 
7390
        * literal.c: Comment changes.
7391
 
7392
        * listing.c (listing_source_file): Check for null listing_tail
7393
        before indirecting through it.
7394
 
7395
        * expr.h (struct expressionS): Added struct tag.
7396
 
7397
        * as.h: If __GNUC__ and inline are both undefined, define inline
7398
        away.
7399
 
7400
        * write.c (cvt_frag_to_fill): Don't assume that fr_var for
7401
        rs_align or rs_org frags will be 1.
7402
        (relax_segment): For rs_align, if fr_var is not 1, complain if
7403
        required padding is not a multiple of the size of the pad pattern.
7404
        (fixup_segment): Leave gp-relative relocations alone.  For pcrel
7405
        relocations referring to the same segment, clear fx_pcrel when
7406
        clearing fx_addsy.
7407
        * as.h: Adjust comments on rs_align.
7408
 
7409
        * atof-generic.c: Some reformatting.
7410
        (atof_generic): Be careful when mixing signed/unsigned values of
7411
        different sizes.
7412
 
7413
        * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
7414
        Query the fx_done field instead of fx_addsy to see if the fixup
7415
        still needs to be applied.  Set fx_done and clear fx_addsy both,
7416
        for now.  If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
7417
        will only clear fx_addsy, and set fx_done accordingly after
7418
        returning.
7419
        * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
7420
        * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
7421
        with no fx_addsy.
7422
 
7423
        * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
7424
        Deleted.
7425
        (symbol_begin): Moved to end of file, so function inlining can
7426
        work better.
7427
        (fb_label_count, fb_label_max): Default C static initializers are
7428
        sufficient.
7429
        * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
7430
        Declarations deleted.
7431
        * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
7432
        dot_bss_symbol): Defined here, static.
7433
 
7434
        * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
7435
        including aout/aout64.h.
7436
 
7437
        * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
7438
        don't write out a section symbol even if it's used in a
7439
        relocation; assume relocations will handle section numbers
7440
        somehow.  Rename "punt_it" label to "punt_it_if_unused" to reflect
7441
        it's true use.
7442
        (EMIT_SECTION_SYMBOLS): Default to 1.
7443
        (adjust_reloc_syms): Don't create a new symbol for an absolute
7444
        reference; just use the absolute section symbol.
7445
        (write_relocs): Make printout of reloc values dependent on flag
7446
        DEBUG3, not DEBUG2.
7447
        * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
7448
        * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
7449
 
7450
Thu Jan 27 16:43:51 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
7451
 
7452
        * read.c (lex_type): No longer make '{' a valid character for
7453
        symbol names.
7454
 
7455
        * as.c (main): Print long values using %ld.
7456
 
7457
        * messages.c (as_warn_internal): New static function.
7458
        (as_warn, 3 versions): Use as_warn_internal.
7459
        (as_warn_where, 3 versions): New function.
7460
        * as.h (as_warn_where): Declare.
7461
 
7462
Tue Jan 25 18:30:34 1994  Stan Shebs  (shebs@andros.cygnus.com)
7463
 
7464
        * as.c (quiet_flag): New flag.
7465
        (main): If -noquiet given, display execution time and memory used.
7466
 
7467
Tue Jan 25 15:53:11 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
7468
 
7469
        * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
7470
 
7471
Mon Jan 24 19:18:23 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
7472
 
7473
        * ecoff.c (ecoff_frob_symbol): New function.  Put undefined
7474
        symbols of known size in the undefined section.  Put small common
7475
        symbols in a .scommon section.
7476
        * ecoff.h (ecoff_frob_symbol): Declare.
7477
        * config/obj-ecoff.h (obj_frob_symbol): Define.
7478
        * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
7479
        obj_elf_frob_symbol): Removed unused functions.
7480
        * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
7481
        unused macros.
7482
        (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
7483
        of unused functions.
7484
        (obj_frob_symbol): Define if ECOFF_DEBUGGING.
7485
 
7486
        * config/tc-mips.c (g_switch_seen): New static variable.
7487
        (md_parse_option): Set g_switch_seen for -G option.
7488
        (s_option): If creating PIC code, force the GP size to be 0.  Warn
7489
        if -G switch used with a non-zero value.
7490
 
7491
        * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
7492
        comparing against bfd_com_section.
7493
 
7494
Mon Jan 24 14:12:25 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
7495
 
7496
        * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
7497
        section.
7498
 
7499
Thu Jan 20 13:17:58 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
7500
 
7501
        * expr.c (operand): For floating point operand with unusual fp
7502
        char from FLT_CHARS, preserve the character.  Patch from Lisa
7503
        Repka.
7504
 
7505
Wed Jan 19 23:15:24 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
7506
 
7507
        * config/tc-mips.c (md_pseudo_table): Add all data allocation
7508
        pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
7509
 
7510
Tue Jan 18 15:51:59 1994  Steve Chamberlain  (sac@jonny.cygnus.com)
7511
 
7512
        * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
7513
        C_FCN assume .val has been set to .
7514
 
7515
Tue Jan 18 16:19:58 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
7516
 
7517
        * config/tc-hppa.c: Disable multiple $CODE$ subspace code.  It
7518
        confuses GDB for some unknown reason.
7519
        * config/obj-som.c: Likewise.
7520
 
7521
Tue Jan 18 19:05:32 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
7522
 
7523
        * literal.c (add_to_literal_pool): Handle duplicates of values
7524
        already written to literal pool.
7525
 
7526
Tue Jan 18 17:23:52 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
7527
 
7528
        * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
7529
        with explicitly marked stabs through BFD: if a symbol marked
7530
        N_UNDF | N_EXT is in the absolute section, move it to the
7531
        undefined section; move a symbol marked N_INDR into
7532
        bfd_ind_section and set the BSF_INDIRECT flag; set the
7533
        BSF_WARNING flag for a symbol makred N_WARNING.
7534
 
7535
Mon Jan 17 15:40:23 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
7536
 
7537
        * ecoff.h (ecoff_set_gp_prolog_size): Declare.
7538
        * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
7539
 
7540
Mon Jan 17 00:18:55 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
7541
 
7542
        * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
7543
        and 'f' template operand.
7544
 
7545
        * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
7546
        and '2' in copr and sfu instruction templates.
7547
 
7548
Sun Jan 16 16:44:23 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
7549
 
7550
        * as.h (subseg_force_new): Add prototype.
7551
 
7552
Sat Jan 15 09:20:55 1994  Doug Evans  (dje@canuck.cygnus.com)
7553
 
7554
        * app.c (do_scrub_next_char): Allow lines like " foolab :".
7555
 
7556
        * read.c (emit_expr): Fix computation of mask.
7557
        * config/obj-elf.c (obj_elf_section): Fix loop termination test.
7558
 
7559
Thu Jan 13 16:15:15 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
7560
 
7561
        * ecoff.c (ecoff_set_gp_prolog_size): New function.
7562
        (current_file_idx): New static variable.
7563
        (add_file): Use and increment current_file_idx instead of indx
7564
        parameter.
7565
 
7566
        * struc-symbol.h (struct symbol): Make all bitfields unsigned.
7567
 
7568
        * config/tc-i960.c (i960_validate_fix): Added argument
7569
        add_symbolPP.  Indirect through it to get "add_symbolP".
7570
        * config/tc-i960.h (i960_validate_fix): Supply prototype.
7571
        (TC_VALIDATE_FIX): Pass address of add_symbolP.
7572
 
7573
        * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
7574
        (i386-*-netbsd0.8): New target, like 386bsd.
7575
 
7576
        * configure.in: Set BFDDEF in Makefile to "define" or "undef".
7577
        * Makefile.in (config.h): Protect against multiple inclusions.
7578
        Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
7579
        (ALL_CFLAGS): Omit $(BFDDEF).
7580
        * as.h: Include config.h.
7581
        (struct symbol): Added forward declaration.
7582
        (add_to_literal_pool): Fix declaration.
7583
        * as.c: Don't include config.h.
7584
 
7585
        * literal.c (add_to_literal_pool): Take symbol and addend as
7586
        arguments, instead of expression, for now.  Fix calculation of
7587
        offset to return.
7588
 
7589
        * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
7590
        literal_pool_size.
7591
 
7592
Thu Jan 13 12:14:21 1994  Jeffrey A. Law  (law@snake.cs.utah.edu
7593
 
7594
        * subsegs.c (subseg_get): Accept new argument "force_new".  If
7595
        set then a new segment is always created.  All callers changed.
7596
        (subseg_force_new): New function.  Similar to subseg_new, but
7597
        always force a new segment to be created.
7598
 
7599
        * config/obj-som.c (som_frob_file): Call adjust_code_sections
7600
        for each section.
7601
        (adjust_code_sections): New function.  Adjusts the VMA for all the
7602
        $CODE$ subspaces.
7603
 
7604
        * config/tc-hppa.c (md_assemble): Also handle creating a fixup
7605
        for the unwind descriptors if a function's label follows the
7606
        .PROC and .ENTRY directives.
7607
        (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
7608
        is done elsewhere.  Don't create a fixup for the unwind
7609
        descriptors if the function's label has not been defined yet.
7610
        (pa_proc): For SOM, place each procedure within a new $CODE$
7611
        subspace.  Adjust the segment and frag for the associated
7612
        function label if it exists.
7613
 
7614
Wed Jan 12 22:05:33 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
7615
 
7616
        * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
7617
        (hppa_fix_new): Initialize segment field.
7618
        (md_apply_fix): Do nothing for pc-relative fixup which involves
7619
        crossing a segment boundary.
7620
        (pa_procend): Undefine the current label after handling .PROC
7621
        and .PROCEND directives.
7622
        (dummy_symbol): Make type "symbolS *".  Change references as
7623
        appropriate.
7624
 
7625
Wed Jan 12 13:29:31 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
7626
 
7627
        * read.c (read_a_source_file): Cast array argument to unsigned
7628
        char.
7629
        * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
7630
        (write_object_file): Don't define punt_it if it won't be used.
7631
        (fixup_segment): Don't define skip if it won't be used.
7632
 
7633
        * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
7634
        (mips_target_format): Declare.
7635
        * config/tc-mips.c (mips_target_format): Define with appropriate
7636
        default definition.
7637
        (md_parse_option): If -EL or -EB is used, change byte_order and
7638
        mips_target_format as appropriate.
7639
 
7640
Tue Jan 11 21:52:36 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
7641
 
7642
        * app.c (do_scrub_next_char): Another attempt to fix bugs
7643
        dealing with labels without colons (for HPPA and MRI).
7644
 
7645
Tue Jan 11 17:01:06 1994  Doug Evans  (dje@canuck.cygnus.com)
7646
 
7647
        * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
7648
 
7649
        * expr.c (integer_constant): Fix computation of too_many_digits.
7650
        Variable digit_2 renamed to start.  Fix check for whether number
7651
        will fit in 32 bits.
7652
        * read.c (emit_expr): Use valueT instead of long.
7653
 
7654
Tue Jan 11 13:01:20 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
7655
 
7656
        * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
7657
        (special_sections): Define.
7658
        (obj_elf_special_section): Get default types and attributes from
7659
        list of special sections.
7660
        * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
7661
 
7662
        * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
7663
        sections to be close together.
7664
 
7665
        * config/tc-mips.c (macro): Corrected $at warnings in a couple of
7666
        spots.
7667
 
7668
        * listing.c (listing_prev_line): New function.
7669
        * listing.c: Include subsegs.h.
7670
        (listing_prev_line): New function.
7671
        (calc_hex): Reset byte_in_frag to zero for each new frag.
7672
        * config/tc-mips.c (append_insn): Call listing_prev_line after
7673
        emitting nop instructions.
7674
        * Makefile.in (listing.o): Depends upon subsegs.h.
7675
 
7676
Mon Jan 10 09:52:23 1994  Jeffrey A. Law  (law@snake.cs.utah.edu)
7677
 
7678
        * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
7679
        here.  Handle case where label may be defined after the .PROC.
7680
        (pa_proc): It is not an error if the procedure's label isn't
7681
        defined before the .PROC directive.
7682
 
7683
Sun Jan  9 04:43:30 1994  Ken Raeburn  (raeburn@kr-pc.cygnus.com)
7684
 
7685
        * config/te-netbsd.h: New file.
7686
        * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
7687
        a.out-netbsd-386 for this configuration.
7688
 
7689
Fri Jan  7 17:38:28 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
7690
 
7691
        * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
7692
        with the associated stabs information.
7693
        (ecoff_build_symbols): Never set the type of stabs symbols to
7694
        st_Global.  Don't update the symbol index or ifd if the gas symbol
7695
        is not the same as the ECOFF symbol (which is now the case for
7696
        stabs symbols).
7697
 
7698
Fri Jan  7 11:14:07 1994  Stan Shebs  (shebs@andros.cygnus.com)
7699
 
7700
        * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
7701
        splits the function.
7702
        (macro2): New function, if LOSING_COMPILER defined.
7703
 
7704
Fri Jan  7 09:38:25 1994  Steve Chamberlain  (sac@cygnus.com)
7705
 
7706
        * config/obj-coffbfd.c (fill_section):  Don't ever fill past the
7707
        end of a section. (write_object_file): Temporary fix - setup
7708
        stdoutput.
7709
 
7710
Thu Jan  6 18:05:21 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
7711
 
7712
        * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
7713
        non-pcrel_offset relocations.
7714
 
7715
Thu Jan  6 01:06:40 1994  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
7716
 
7717
        * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
7718
        without .set noat.
7719
 
7720
Wed Jan  5 14:22:22 1994  Ken Raeburn  (raeburn@cujo.cygnus.com)
7721
 
7722
        * literal.c: New file.
7723
        * Makefile.in (REAL_SOURCES, OBJS): List it.
7724
 
7725
        * as.h (DEBUG): Don't define.
7726
        (struct expressionS, struct fix): Declare in case they're used in
7727
        prototypes.
7728
        (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
7729
 
7730
        * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
7731
        in bfd.
7732
 
7733
        * subsegs.c (subseg_get): New function.  Creates segment if
7734
        needed, returns pointer, but doesn't change current segment.
7735
        (subseg_new): Use it.
7736
 
7737
Tue Jan  4 15:12:43 1994  Stan Shebs  (shebs@andros.cygnus.com)
7738
 
7739
        * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
7740
        * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
7741
        * app.c, flonum.h, hex-value.c (const): Change #if to be more
7742
        portable.
7743
 
7744
Tue Jan  4 22:11:34 1994  Rob Savoye  (rob@darkstar.cygnus.com)
7745
 
7746
        * config/ho-vsta.h, configure.in: Add support for VSTa
7747
        micro-kernel.
7748
 
7749
Thu Dec 30 15:27:16 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
7750
 
7751
        * write.c (write_relocs): bfd_perform_relocation now takes an
7752
        additional argument, to return an error string (which we ignore).
7753
 
7754
Wed Dec 29 14:37:26 1993  Ken Raeburn  (raeburn@cujo.cygnus.com)
7755
 
7756
        * write.h (struct fix): Field tc_fix_data should be type PTR, not
7757
        void*, for compatibility with non-ANSI compilers.  Added
7758
        single-bit field "fx_done".
7759
 
7760
Sun Dec 26 14:31:47 1993  Torbjorn Granlund  (tege@adder.cygnus.com)
7761
 
7762
        * config/tc-hppa.c (pre_defined_registers): Convert to lower case.
7763
        Delete spurious register names "%r4L", etc.
7764
        (selector_table): Sort and convert to lower case.
7765
        (cons_fix_new_hppa): `reloc_type' => `rel_type'.
7766
        (pa_ip): Always use strcmp for non-text and strcasecmp for text.
7767
        (reg_name_search): Rewrite to call strcasecmp only once per
7768
        iteration.
7769
        (pa_chk_field_selector): Rewrite to use binary search.
7770
        (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
7771
        (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
7772
        sensitive comparisons.
7773
        (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
7774
        (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$".  Use
7775
        case sensitive comparison for all symbolic names.
7776
        (pa_subspace): Canonicalize strncasecmp arg to lower case.
7777
        (pa_subspace_start): Use case sensitive comparison for symbolic names.
7778
 
7779
Mon Dec 20 10:37:48 1993  Ken Raeburn  (raeburn@cujo.cygnus.com)
7780
 
7781
        * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
7782
        symbol is present (i.e., relocation against absolute), create a
7783
        phony local symbol, and use it in the reloc.
7784
        (fixup_segment): When adjusting a reloc with an absolute symbol,
7785
        have TC_FORCE_RELOCATION control clearing add_symbolP too.
7786
        * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
7787
 
7788
        * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
7789
        and BSF_GLOBAL, since they're the same.
7790
 
7791
        * as.c (main): Only invoke md_end if it's defined as a macro.
7792
        * tc.h (md_end): Don't declare it.
7793
        * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
7794
        anything.
7795
        * config/tc-vax.c (vip_end): Deleted null function.
7796
        * config/tc-mips.c (md_mips_end): Renamed from md_end.
7797
        * config/tc-mips.h (md_mips_end): Declare.
7798
        (md_end): New macro, calls md_mips_end.
7799
 
7800
        * write.c (write_object_file): Don't close output file.
7801
        * as.c (main): Close output file (if needed) after calling
7802
        listing_print, which should be after calling write_object_file,
7803
        which sets the frag addresses.
7804
 
7805
        * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
7806
        obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
7807
        obj_coff_val): Add unused int argument to satisfy prototypes; goes
7808
        with Ian's 10 Sep changes.
7809
        (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
7810
        S_SET_STORAGE_CLASS): Now function instead of macros.
7811
        (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
7812
        (tag_insert): Local var ERROR_STRING is const.  Use "const" not
7813
        "CONST" for argument NAME.  Fixed prototype.
7814
        (coff_frob_symbol): Removed explicit "#if 1" directive.  If
7815
        S_IS_EXTERNAL, set storage class to C_EXT.
7816
        (s_get_name): Use "const" not "CONST".
7817
        * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
7818
        S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
7819
        (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER.  For
7820
        BFD_ASSEMBLER, define as macro that aborts.
7821
        (obj_extra_stuff, tc_headers_hook): Declare only for
7822
        non-BFD_ASSEMBLER.
7823
        (coff_frob_symbol): Fix prototype.
7824
 
7825
Sun Dec 19 00:37:20 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
7826
 
7827
        * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
7828
        reversed.
7829
 
7830
Thu Dec 16 21:13:11 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
7831
 
7832
        * config/tc-hppa.c (md_begin): Initialize "dummy_label".
7833
        (tc_gen_reloc, SOM version): For relocations which have no symbol,
7834
        set sym_ptr_ptr to dummy_label.  Avoids lossage in generic BFD code.
7835
 
7836
Thu Dec 16 16:07:56 1993  Ken Raeburn  (raeburn@cujo.cygnus.com)
7837
 
7838
        * read.c (lex_type): No longer make '[' a valid character for
7839
        symbol names.
7840
 
7841
        * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
7842
        NBYTES_R_LENGTH now const.
7843
 
7844
        * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
7845
        statements at ends of functions.  Don't check for null return from
7846
        hash_new, since it won't return at all if there's no memory
7847
        available.  Also, check for null return from hash_insert, rather
7848
        than zero-length string, as success indicator.
7849
 
7850
        * subsegs.c (section_symbol): New function.
7851
        * subsegs.h (section_symbol): Declare.
7852
        * write.c (adjust_reloc_syms): Use it.
7853
 
7854
Wed Dec 15 15:39:53 1993  Ken Raeburn  (raeburn@cujo.cygnus.com)
7855
 
7856
        * Makefile.in (RUNTEST): New variable.
7857
        (CHECKFLAGS): Pass it down.
7858
 
7859
        * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
7860
        unused for now, but supplied by Alpha OSF1 compiler.
7861
 
7862
        * as.h: Protect against multiple inclusions.
7863
        (int_to_gen): Don't declare.
7864
 
7865
        * config/atof-vax.c (atof_vax): NULL is not a valid character
7866
        constant.
7867
 
7868
Tue Dec 14 21:38:25 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
7869
 
7870
        * configure.in (hppa*-*-osf*): Do not consider this a developmental
7871
        configuration.
7872
 
7873
        * config/tc-hppa.c (md_apply_fix): Handle cases where no
7874
        relocation will be emitted for 32bit formats.
7875
 
7876
Mon Dec 13 23:33:40 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
7877
 
7878
        * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
7879
        for any of the 'T' field selectors.
7880
 
7881
Sat Dec 11 11:23:12 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
7882
 
7883
        * config/tc-h8500.c (build_bytes): Get reloc type right for a
7884
        %page operation. (md_assemble): Don't modify input_line_pointer.
7885
        (mdcoff_sizemachdep): New function.
7886
        * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
7887
        * config/tc-z8k.c (get_operand): Delete bogus check.
7888
 
7889
Wed Dec  8 16:31:51 1993  Ken Raeburn  (raeburn@rtl.cygnus.com)
7890
 
7891
        * write.c (number_to_chars_*): Delete bogus range check.
7892
 
7893
        * output-file.c (TARGET_ARCH): No default.
7894
 
7895
Tue Dec  7 16:02:53 1993  Steve Chamberlain  (sac@jonny.cygnus.com)
7896
 
7897
        * config/tc-sh.c (md_convert_frag): Truncate disps before calling
7898
        md_number_to_chars.  (md_assemble): Don't modify
7899
        input_line_pointer.
7900
 
7901
Mon Dec  6 11:49:03 1993  Doug Evans  (dje@canuck.cygnus.com)
7902
 
7903
        * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
7904
 
7905
Mon Dec  6 11:20:02 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
7906
 
7907
        * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
7908
        Breaks with the HP compilers.
7909
 
7910
        * config/tc-hppa.c (struct call_info): Remove fields which were
7911
        set but never used.  Remove all code which sets those fields.
7912
        (struct subspace_dictionary_chain): Likewise.
7913
        (struct space_dictionary_chain): Likewise.
7914
        (pa_desc): Delete useless function.  Delete all references.
7915
        (hppa_tc_make_sections): No need to count the number of symbols for
7916
        the symbol extension section.
7917
 
7918
Sun Dec  5 17:05:29 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
7919
 
7920
        * config/obj-som.c (obj_som_version): Pass version string to
7921
        SOM BFD backend.
7922
        (obj_som_copyright): New function.  Much like obj_som_version.
7923
 
7924
        * config/tc-hppa.c (obj_copyright): Define as appropriate for
7925
        SOM and ELF.
7926
        (pa_copyright): Just a stub now.
7927
 
7928
        * config/obj-som.c (obj_read_begin_hook): Delete unused function.
7929
        * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
7930
        (TARGET_SYMBOL_FIELDS): Delete.  SOM isn't making use of them.
7931
 
7932
        * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
7933
        expansion due to rounding mode selectors.  Handle R_[RDSN]_MODE
7934
        relocations for selecting the current rounding mode.
7935
 
7936
        * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
7937
        e_rlsel field selectors.
7938
 
7939
Fri Dec  3 18:33:24 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
7940
 
7941
        * config/obj-elf.h: If ECOFF_DEBUGGING, undef
7942
        SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
7943
        OBJ_PROCESS_STAB to call ecoff_stab.
7944
        * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
7945
        INIT_STAB_SECTION is not defined.
7946
 
7947
Fri Dec  3 10:56:40 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
7948
 
7949
        * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
7950
        (md_apply_fix_1): Rename to md_apply_fix.  Fix argument decls.
7951
        Fix comments in various places.  Always return a value.
7952
        Avoid dereferencing a NULL fx_addsy.
7953
        (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
7954
 
7955
        Fri Dec  3 09:47:30 1993  Pete Hoogenboom  (hoogen@cs.utah.edu)
7956
 
7957
        * config/tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
7958
        be either 0 or 2 (no static link or static link required).  Always
7959
        assume no static link.
7960
 
7961
Thu Dec  2 11:52:21 1993  Ken Raeburn  (raeburn@cygnus.com)
7962
 
7963
        * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
7964
        dependent on howto fields, not on format flavour.
7965
 
7966
        * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
7967
        defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
7968
        macros are defined.
7969
        * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
7970
        (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
7971
        (sy_tc, sy_obj): Define so that the fields look like they used to,
7972
        until all references get changed.
7973
 
7974
        * write.c (fixup_segment): Lots of variables no longer register.
7975
        Reordered some code for easier reading.
7976
        * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
7977
        Deleted superfluous return statement.
7978
        (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
7979
        obj_coff_val, tag_init, tag_insert): Deleted superfluous return
7980
        statement.
7981
        (align, obj_coff_section): Deleted debugging printfs.
7982
        * config/tc-i386.c (md_assemble): Discard some register decls.
7983
        Use assignment rather than memcpy to copy template.
7984
        (op_hash, reg_hash, prefix_hash): Default C initialization of
7985
        statics is sufficient.
7986
        * config/tc-sparc.c (print_insn): Array Reloc is now const, and
7987
        points to const.
7988
 
7989
        * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
7990
        TE_LYNX; use coff-sparc otherwise.
7991
        [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
7992
 
7993
        * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
7994
        before processing a fixup.  Call TC_ADJUST_RELOC_COUNT just before
7995
        returning.  Remove some i960-coff-specific code.
7996
        (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
7997
        * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
7998
        (i960_validate_fix): Declare.
7999
        (TC_VALIDATE_FIX): Define.
8000
        * config/tc-i960.c (i960_validate_fix): New function.
8001
 
8002
        * write.c (number_to_chars_littleendian): New function.  Write out
8003
        bytes in little endian order, doing size and range checking.
8004
        (number_to_chars_bigendian): New function, similar.
8005
        * write.h: Declare them.
8006
        * config/tc-*.c (md_number_to_chars): Use them.
8007
        * config/tc-vax.c (md_apply_fix): Ditto.
8008
        * config/tc-i386.c (md_apply_fix): Ditto.
8009
 
8010
        * config/obj-coff.c: Rearranged code for handling line number
8011
        data.
8012
        (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
8013
        since the usage is different from non-BFD_ASSEMBLER case.
8014
        (in_function, clear_function, set_function): New macros, to
8015
        combine some of the functionality implemented in differnet ways in
8016
        BFD_ASSEMBLER and non-... code.  Used in other functions that used
8017
        to check function_lineoff &c.
8018
        (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
8019
        one for not.  Non-BFD_ASSEMBLER version now has temporary variable
8020
        to contain char* pointer pointed to by char** argument.  Always
8021
        follow CROSS_COMPILE code; easier to read that way.
8022
        (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
8023
        set.
8024
        (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
8025
        ".bf", it's been done elsewhere.
8026
        (coff_frob_symbol): If ilne number data is pending, call
8027
        add_linesym to flush it.
8028
        (coff_frob_file): Don't do that here.
8029
        * config/obj-coff.h (coff_frob_file): Declare.
8030
        (obj_frob_file): Define, to call it.
8031
 
8032
        * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
8033
        md_estimate_size_before_relax: Define them as macros calling
8034
        as_fatal.
8035
        * config/tc-sparc.c: Don't define them as functions.
8036
 
8037
        * configure.in: Handle target alpha-*-osf*.  (No cpu files yet.)
8038
 
8039
Wed Dec  1 23:37:14 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
8040
 
8041
        * Makefile (clean): Depend on clean-here.
8042
 
8043
Wed Dec  1 11:35:21 1993  Ken Raeburn  (raeburn@cujo.cygnus.com)
8044
 
8045
        * config/ho-go32.h: Include fopen-bin.h.
8046
        * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
8047
        * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
8048
        * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
8049
        * listing.c (file_info): Use FOPEN_RB instead of "rb".
8050
        * read.c (s_include): Use FOPEN_RT instead of "r".
8051
 
8052
        * stabs.c: Include obstack.h.
8053
 
8054
        * tc.h (md_create_long_jump): Don't declare if it's already
8055
        defined as a macro.
8056
        (md_create_short_jump, md_estimate_size_before_relax): Ditto.
8057
 
8058
        * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
8059
        of strerror.  Clear bfd_error.
8060
 
8061
        * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
8062
        defined.
8063
 
8064
Wed Dec  1 10:41:56 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
8065
 
8066
        * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
8067
        (pa_process_exit, pa_procend): Call it for ELF objects.
8068
 
8069
Wed Dec  1 12:10:41 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
8070
 
8071
        * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
8072
        case.  See comment.  From wilson@cygnus.com: for M_L_DAB, set
8073
        coproc before doing goto ld.
8074
 
8075
Tue Nov 30 13:40:30 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
8076
 
8077
        * write.c (TC_FORCE_RELOCATION): Provide a default definition.
8078
        (fixup_segment): Allow the target machine to specify that a
8079
        relocation must be generated for a particular fixup.  Remove
8080
        #ifndef TC_HPPA hack.
8081
 
8082
        * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
8083
 
8084
        * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
8085
        be NULL.  Only fixup_segment is supposed to do that.
8086
        (hppa_force_relocation): New function.
8087
 
8088
Tue Nov 30 11:21:41 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
8089
 
8090
        * Makefile.in (stabs.o): Added dependencies.
8091
 
8092
        * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
8093
 
8094
Sun Nov 28 12:11:40 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
8095
 
8096
        * app.c (do_scrub_next_char): Output a TAB before any
8097
        .app* directive.
8098
 
8099
        * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
8100
        exists before trying to peek at its name.
8101
        (pa_space): Do not call pa_align_subseg.  See hppa/unsorted/align3.s
8102
        for testcase.
8103
        (pa_align_subseg): Delete unused/unwanted function.
8104
 
8105
Sat Nov 27 22:49:07 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
8106
 
8107
        * read.c (read_a_source_file): Fix test for when to stick a colon
8108
        on the end of a label.  Make code conditional on either MRI or
8109
        LABELS_WITHOUT_COLONS.
8110
 
8111
        * app.c (do_scrub_next_char): If a line begins with whitespace, leave
8112
        the single whitespace character alone.  Eat all others.
8113
 
8114
        * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
8115
 
8116
Wed Nov 24 01:22:54 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
8117
 
8118
        * config/tc-hppa.c (pa_procend): Do not call process_exit.
8119
        (exit_processing_complete): Delete unwanted variable and all
8120
        references.
8121
 
8122
Wed Nov 24 02:31:38 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
8123
 
8124
        * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
8125
        Changed to not actually build the external symbol information, as
8126
        that is now done by the ECOFF back end.
8127
        (ecoff_build_debug): Changed accordingly.
8128
        * ecoff.h (obj_ecoff_set_ext): Declare.   obj-format.c function
8129
        called by ecoff_setup_ext.
8130
        * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
8131
        set corresponding pointer to NULL.  Don't set raw_size and
8132
        raw_syments.
8133
        (obj_ecoff_set_sym_index): Removed.
8134
        (obj_ecoff_set_ext): New function.
8135
        * config/obj-ecoff.h (obj_set_sym_index): Don't define.
8136
        (obj_ecoff_set_sym_index): Don't declare.
8137
        * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
8138
        elf_set_index): New functions used for ECOFF_DEBUGGING.
8139
        (elf_frob_file): Reworked ECOFF debug generation to use
8140
        new functions in bfd/ecofflink.c.
8141
 
8142
Sun Nov 21 23:54:52 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
8143
 
8144
        * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
8145
        subspace for ELF.  In the SOM world, the linker is responsible
8146
        for creating the unwind subspaces.
8147
 
8148
Fri Nov 19 16:25:09 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
8149
 
8150
        * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
8151
        (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
8152
        already set.  Fixes .def var; .val external_var; .scl 3; .endef.
8153
        (adjust_stab_section): Make static.  Declare return type.  Remove
8154
        unused variables.
8155
 
8156
        * config/tc-i386.h: Declare tc_coff_fix2rtype and
8157
        tc_coff_sizemachdep.
8158
 
8159
Fri Nov 19 04:33:59 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
8160
 
8161
        * write.c (write_object_file): Disable obj_check_file_symbols
8162
        hook; only back end using it wasn't using it correctly.
8163
        (write_object_file): Always call obj_frob_symbol and
8164
        tc_frob_symbol; always retain symbol if it's used by a relocation,
8165
        regardless of what these routines indicate.
8166
        * config/obj-coff.c (coff_frob_symbol): Renamed from
8167
        coff_check_file_symbols.
8168
        * config/obj-coff.h (obj_check_file_symbols): Deleted.
8169
        (coff_frob_symbol): Declare.
8170
        (obj_frob_symbol): Call it.
8171
 
8172
        * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
8173
        obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
8174
        (c_section_header): Ditto.  Delete superfluous return at end of
8175
        function.
8176
 
8177
        * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
8178
        coff-sparc-lynx.
8179
        (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
8180
        too.
8181
        (c_section_header): Rewrite prototype so that it contains no
8182
        preprocessing directives.  Don't declare it at all if
8183
        BFD_ASSEMBLER.
8184
 
8185
        * configure.in (sparc*-*-lynxos): New target, using coff and
8186
        BFD_ASSEMBLER.
8187
 
8188
        * stabs.c: New file.
8189
        * Makefile.in (REAL_SOURCES, OBJS): List it.
8190
        * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
8191
        get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
8192
        Moved to new file.
8193
 
8194
        * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
8195
        files.
8196
 
8197
Wed Nov 17 17:23:53 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
8198
 
8199
        * configure.in (mips-*-irix5*): New target.  Use elf and mips-big.
8200
        * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
8201
        (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
8202
        pseudo-ops.
8203
        (obj_read_begin_hook): If ECOFF_DEBUGGING, call
8204
        ecoff_read_begin_hook.
8205
        (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
8206
        ecoff_symbol_new_hook.
8207
        (obj_elf_init_stab_section): Cast alloca result.
8208
        (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
8209
        information and write it out into .mdebug section.
8210
        * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
8211
        (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
8212
        (ECOFF_DEBUGGING): Define if TC_MIPS.
8213
        (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
8214
        fields required by ECOFF.
8215
        * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
8216
        OBJ_ECOFF in many cases.
8217
        (mips_any_noreorder): New variable.
8218
        (mips_cprestore_offset): Initialize to -1.
8219
        (mips_frame_reg): New variable.
8220
        (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
8221
        RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
8222
        (md_pseudo_table): Handle "gpword" and "cpadd".
8223
        (md_begin): Initialize ok to false.  If OBJ_ELF, set alignment
8224
        of text, data and bss sections to 4.  Set alignment of
8225
        .reginfo section to 2.  If ECOFF_DEBUGGING, create .mdebug
8226
        section.
8227
        (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
8228
        check.
8229
        (append_insn, macro_build, macro_build_lui): Take place
8230
        argument.  Changed all callers.
8231
        (append_insn): If appending a nop, don't emit one.
8232
        (macro_build): Changed assertion for 'i', 'j', 'o' case.
8233
        (gp_reference): Removed.
8234
        (load_address): New function.
8235
        (macro): If mips_noreorder is used, set mips_any_noreorder.
8236
        Extensive changes to handle GP and PIC symbols differently.
8237
        Build both possible code choices using a variant frag, and
8238
        make a final decision at the end of assembly when all
8239
        information is known.  Added PIC support for all symbol
8240
        references.
8241
        (mips_ip): Don't permit anything but a number after $ for a
8242
        coprocessor register.  Don't use .lit4 or .lit8 sections when
8243
        generating PIC code.  If OBJ_ELF, set alignment of .lit4 or
8244
        .lit8 section to 4.
8245
        (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
8246
        (s_change_sec): Set alignment of ELF .rodata or .sdata section
8247
        to 4.
8248
        (s_mipsset): If .set noreorder, set mips_any_noreorder.
8249
        (s_cpload): Ignore .cpload if not generating PIC code.  Warn
8250
        if .cpload is not in noreorder section.
8251
        (s_cprestore): Ignore .cprestore if not generating PIC code.
8252
        (s_gpword, s_cpadd): New functions.
8253
        (tc_get_register): Added frame argument; if true, set
8254
        mips_frame_reg to return value.  Changed all callers.
8255
        (md_estimate_size_before_relax): Don't error out, but instead
8256
        determine how much a frag should grow.
8257
        (tc_gen_reloc): Return multiple relocs if appropriate, as
8258
        determined by md_estimate_size_before_relax.
8259
        (md_convert_frag): New function.
8260
        (mips_elf_final_processing): Set ELF header flags based on
8261
        mips_any_noreorder and mips_pic.
8262
        * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
8263
        (MAX_RELOC_EXPANSION): Define to be 3.
8264
        (md_relax_frag): Define to be 0.
8265
        (md_convert_frag): Don't define.
8266
        (tc_get_register): Changed declaration.
8267
 
8268
        * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
8269
        support generating ECOFF debugging information for MIPS ELF
8270
        targets.  Compiled only if ECOFF_DEBUGGING is defined.  Changed
8271
        handling of external symbols: it now always generates exactly
8272
        those external symbols that are defined in the global symbol list.
8273
        * Makefile.in (REAL_SOURCES): Added ecoff.c.
8274
        (REAL_HEADERS): Added ecoff.h.
8275
        (OBJS): Added ecoff.o.
8276
        (ecoff.o): New target.
8277
        * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
8278
        Remaining code mostly just calls ecoff.c code.
8279
        * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
8280
        (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
8281
        struct localsym.
8282
        (obj_read_begin_hook, obj_symbol_new_hook): Define to call
8283
        functions in ecoff.c.
8284
        (ecoff_stab): Don't declare (now declared in ecoff.h).
8285
        (obj_set_sym_index): Define.
8286
        (obj_ecoff_set_sym_index): Declare.
8287
 
8288
        * frags.h (frag_grow): Declare.
8289
        * frags.c (frag_grow): Made non-static.
8290
 
8291
        * write.c (is_dnrange): Do not define if md_relax_frag is defined.
8292
        (relax_segment): If md_relax_frag is defined, use it to handle a
8293
        frag of type rs_machine_dependent rather than looking through
8294
        md_relax_table.
8295
 
8296
        * read.c (read_a_source_file): If we find a bad pseudo-op,
8297
        do a continue to go on to the next line rather than a break.
8298
        Removed duplicate bad pseudo-op code which was never executed.
8299
 
8300
        * read.c (s_lcomm): Do not require a comma after the name.
8301
 
8302
        * subsegs.h (segment_info_type): Changed hadone field to bitfield.
8303
        Added bss bitfield.
8304
        * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
8305
        * read.c (s_lcomm): Set bss flag for .sbss section if used.
8306
        * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
8307
        bss section.  Set SEC_RELOC if there are any relocations, even for
8308
        a zero size section.
8309
 
8310
        * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
8311
        data offset on reloc[0]->address rather than reloc[j]->address, so
8312
        that multiple relocs can affect different memory locations.
8313
 
8314
        * write.c (chain_frchains_together, relax_and_size_seg,
8315
        adjust_reloc_syms, write_relocs): Make third argument PTR, not
8316
        char *, to match definition of bfd_map_over_sections.
8317
 
8318
        * app.c (do_scrub_next_char): Don't interpret a comment character
8319
        as starting a CPP line directive unless it is a '#' and is the
8320
        very first characters on the line (i.e., do not permit leading
8321
        whitespace).
8322
 
8323
        * messages.c (identify): Make file argument non-const, to match
8324
        callers.
8325
 
8326
Tue Nov 16 20:38:21 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
8327
 
8328
        * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
8329
 
8330
Sat Nov 13 18:22:48 1993  Steve Chamberlain  (sac@jonny.cygnus.com)
8331
 
8332
        * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
8333
        * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
8334
        relocs.
8335
 
8336
Fri Nov 12 16:51:47 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
8337
 
8338
        * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
8339
        * config/obj-som.c (obj_som_version): Add missing ';'.
8340
        (som_frob_file): Delete whitespace at EOL.
8341
 
8342
Fri Nov 12 15:26:21 1993  Ken Raeburn  (raeburn@cygnus.com)
8343
 
8344
        * Makefile.in (VERSION): Updated following 2.2 release.
8345
 
8346
Fri Nov 12 14:52:17 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
8347
 
8348
        * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
8349
        field selector, rather than an int.  All uses of field selectors
8350
        fixed.
8351
        (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
8352
        (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
8353
        field.
8354
 
8355
        Thu Nov 11 15:49:08 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
8356
 
8357
        * config/tc-hppa.c (pa_type_args): For .import statements,
8358
        silently ignore attempt to change the symbol type for a function
8359
        from ST_ENTRY to ST_CODE on .import.
8360
 
8361
Wed Nov 10 16:19:13 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
8362
 
8363
        * write.h (fixS): Rename fx_callj field to fx_tcbit.
8364
        * write.c, config/obj-coff.c, config/obj-coffbfd.c,
8365
        config/tc-i960.c: Corresponding changes.
8366
 
8367
Tue Nov  9 00:49:01 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
8368
 
8369
        * Makefile.in (distclean): Delete config-stamp and config.h
8370
 
8371
        * config/tc-hppa.c (evaluate_absolute): Avoid relying on
8372
        ANSI-C features.
8373
 
8374
        * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
8375
        Accept new argument "is_export".  All callers changed.  When
8376
        processing a .export directive for a function, do not allow
8377
        the user to set the type to "CODE", instead warn and set the
8378
        type to "ENTRY".
8379
 
8380
Mon Nov  8 12:05:07 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
8381
 
8382
        * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
8383
        Lemon ).
8384
        (mips_ip): Permit odd numbered floating point registers if -mips3.
8385
        (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
8386
 
8387
Mon Nov  8 07:45:01 1993  Doug Evans  (dje@canuck.cygnus.com)
8388
 
8389
        * configure.in: Remove h8300h, we have multilib now.
8390
 
8391
Mon Nov  8 06:09:18 1993  D. V. Henkel-Wallace  (gumby@cirdan.cygnus.com)
8392
 
8393
        * configure.in: Support generic netware as being ELF format.
8394
                        Recognise unixware if the user supplies it.
8395
 
8396
Sun Nov  7 01:02:08 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
8397
 
8398
        * First cut at cleaning up PA instruction parsing.
8399
        * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
8400
        insn structure as an argument, and a pointer to a string.  All
8401
        callers changed.  Always read any field selector here.  Call
8402
        evaluate absolute to get a return value.
8403
        (evaluate_absolute): Addept pointer to insn structure as its
8404
        argument.  All callers changed.
8405
        (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
8406
        into an instruction and continuing the main pa_ip loop.
8407
        (CHECK_FIELD): New macro for simple range checking of fields.
8408
        (pa_ip): Delete unused variables.  Use INSERT_FIELD_AND_CONTINUE
8409
        and CHECK_FIELD.  All immediate fields now pass through
8410
        pa_get_absolute_expression which will also handle field selectors.
8411
        Delete dead code.  Simplify.
8412
        (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
8413
        applied are in range.  Use bfd_put_32 rather than inserting each
8414
        byte of the fixed instrution into the buffer ourselves.
8415
 
8416
        * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
8417
        it was PA specific and is no longer needed (it's now handled
8418
        within the PA backend).
8419
        * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
8420
        * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
8421
        a fixup is $global$ change it to NULL as $global$ is really only
8422
        needed long enough to determine the base type of relocation to use.
8423
 
8424
        * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
8425
 
8426
        * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
8427
        for 'z' operands (target of ble branch).
8428
 
8429
Sat Nov  6 22:41:57 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
8430
 
8431
        * config/tc-hppa.c: (update_subspace): Fix type and name of last
8432
        parameter.  All callers fixed.
8433
        (md_begin, pa_chk_field_selector, pa_entry): Lint.
8434
 
8435
        * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
8436
        to default state after it's been used.
8437
 
8438
Fri Nov  5 12:08:21 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
8439
 
8440
        * config/obj-som.c (obj_som_init_stab_section): Change
8441
        space/subspace sort keys for the stab sections so as to avoid
8442
        bugs in the hp linker and pxdb.
8443
 
8444
Thu Nov  4 17:00:05 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
8445
 
8446
        * write.c (chain_frchains_together): Update pointer to last
8447
        frag for a segment in the seginfo structure.
8448
 
8449
Thu Nov 04 09:09:35 1993  Jeffrey Wheat  (cassidy@cygnus.com)
8450
 
8451
        *  Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
8452
 
8453
Wed Nov  3 12:16:27 1993  Ken Raeburn  (raeburn@rover.cygnus.com)
8454
 
8455
        * write.c (fixup_segment): Handle conversion of subtraction to
8456
        pc-relative addressing even if pc-relative flag is already set.
8457
 
8458
        * config/tc-m68k.c (m68k_ip_op): Use strchr, not index.  Don't
8459
        declare either.
8460
 
8461
        * doc/Makefile.in (distclean): Delete intermediate files from dvi
8462
        build, but not the dvi or info files.
8463
        * Makefile.in (clean-here): New target; cleans up current
8464
        directory only.
8465
        (distclean): Use it instead of clean.
8466
 
8467
        * read.c (s_xstab): Don't use alloca.
8468
 
8469
        * messages.c (identify): New routine; print message identifying
8470
        following messages as coming from assembler.
8471
        (as_show_where, as_bad_internal, as_bad_where): Call it.
8472
        (as_fatal): Don't need to identify program any more.
8473
 
8474
Tue Nov  2 18:04:11 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
8475
 
8476
        * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
8477
 
8478
        * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
8479
        well as MIPS ECOFF.
8480
        (get_stab_string_offset): Remove unused variable aligned.
8481
 
8482
Tue Nov  2 15:07:07 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
8483
 
8484
        * config/tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
8485
        predefined register table.
8486
        (pa_parse_number): Handle %rp in common register shortcut code.
8487
        Consistently set return value to -1 for an error.  Clean up error
8488
        messages and only print them when "print_errors" is true.  Handle
8489
        empty string case like the HP assembler -- assume a value of
8490
        zero.
8491
 
8492
        * config/ho-hpux.h: Do not include ho-sysv.h.  Instead include
8493
        standard hpux include files to pick up various function decls.
8494
 
8495
        * config/ho-hppaosf.h: Delete _IO* macros.  They are defined in
8496
        stdio.h.  Delete bogus declaration of free.  Get path to
8497
        alloca-conf.h right.
8498
 
8499
Tue Nov  2 13:57:30 1993  Ken Raeburn  (raeburn@rover.cygnus.com)
8500
 
8501
        * expr.c (operand): Fix checks for characters following "0b" or
8502
        "0f".
8503
 
8504
Mon Nov  1 21:37:04 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
8505
 
8506
        * config/obj-som.h (obj_attach_unwind_info): Define as a hook
8507
        so GAS can attach unwind descriptor information to a BFD symbol.
8508
        * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
8509
        descriptor information to the BFD symbol.
8510
        (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
8511
        they are simply markers.  Make R_HPPA_UNWIND_* handling OBJ_ELF
8512
        dependent.
8513
        (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
8514
        (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
8515
        (pa_exit): Likewise, but built a R_HPPA_EXIT relocation.  Do not
8516
        build "end-of-function" symbols for SOM, they are not needed.
8517
 
8518
        * config/tc-hppa.c (process_exit): Create temporary symbols with
8519
        correct prefixes so they can be eliminated later.
8520
 
8521
        * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
8522
        (pa_callinfo): Insert framesize into the unwind information as
8523
        soon as it's available.
8524
        (pa_build_unwind_subspace): Do not insert framesize into the unwind
8525
        information here.
8526
 
8527
        * Add support for marker type relocations.  These mark areas
8528
        of interest to the linker.  ENTRY/EXIT relocations for SOM are
8529
        an example of marker relocations.
8530
        * write.c (write_relocs): Instead of assuming size of a relocation
8531
        is 4 bytes, pick up the size from relocation itself.
8532
        (fixup_segment): Do not complain that a value is too small for
8533
        marker relocations.
8534
 
8535
        * struc-symbol.h: Add new "sy_used" field to the symbol structure.
8536
        * expr.c (operand): Set sy_used for any symbol used as an operand.
8537
        (expr): Likewise for any symbol used in an expression.
8538
        * config/tc-hppa.h (tc_frob_symbol): Define.  Punt imported
8539
        symbols which are never used and absolute symbols which local scope.
8540
 
8541
        * config/obj-som.h (obj_frob_file): Define.
8542
        * config/obj-som.c (obj_som_init_stab_section): Set alignment
8543
        of stab sections.  Make space for the special stab entry.
8544
        (adjust_stab_sections): Adjust the special entry in the
8545
        stabs section.
8546
        (som_frob_file): New function.  Simply calls adjust_stab_sections
8547
        for each section.
8548
 
8549
Mon Nov  1 17:54:29 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
8550
 
8551
        * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
8552
        (mips_pic, mips_cprestore_offset): New static variables.
8553
        (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
8554
        Ignore .bgnb and .endb.
8555
        (gp_reference): _gp_disp is never addressed off GP.
8556
        (macro_build): Ignore macros while searching for insn.  For cases
8557
        i, j, and o, accept the reloc type as an argument rather than
8558
        assuming BFD_RELOC_LO16.  Don't try to convert BFD_RELOC_LO16 to
8559
        BFD_RELOC_MIPS_GPREL.  Added new case a.
8560
        (set_at, load_register, macro): Changed calls to macro_build to
8561
        pass new argument for i, j and o cases.
8562
        (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A.  These require
8563
        special handling when generating SVR4 PIC code.
8564
        (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
8565
        rather than hard coded constants.
8566
        (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
8567
        BFD_RELOC_MIPS_CALL16.
8568
        (s_option): Set mips_pic based on .option picN.
8569
        (s_abicalls): New function; set mips_pic to 2.
8570
        (s_cpload): New function; handle .cpload.
8571
        (s_cprestore): New function; handle .cprestore.
8572
 
8573
        * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
8574
        .endb and .verstamp, setting them to s_ignore.
8575
 
8576
Sun Oct 31 00:36:40 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
8577
 
8578
        * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
8579
        field.  Define SUBSPACE_DEFINED accessor macro.
8580
        (pa_subspace): Allow user to override subspace attributes for
8581
        built-in subspaces.  Set ssd_defined at the end of fcn -- that
8582
        way the attributes can only be changed once.  Pass newly allocated
8583
        name to is_defined_subspace, not a pointer to the input line.
8584
        Fix typo in space/subspace rework.
8585
        (is_defined_subspace): Delete unused 2nd arg.  All callers changed.
8586
 
8587
        * config/tc-hppa.c (pa_import): If currently in the text segment
8588
        and a symbol is imported without type information, set BSF_FUNCTION
8589
        for the symbol.
8590
        * write.c (relax_and_size_seg): Correct test to determine if
8591
        the section's size was rounded up.
8592
 
8593
        * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
8594
        can properly set all the SOM symbol types.
8595
        * config/tc-hppa.c (pa_symbol_type): New enum to represent the
8596
        symbol types which can be set from an IMPORT/EXPORT statement.
8597
        (pa_export_args): Set the pa_symbol_type type based on arguments.
8598
        If defined, call obj_set_symbol_type to pass this information on
8599
        to the BFD backend.
8600
 
8601
        * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
8602
        stab section we make.
8603
        (s_stab_generic): Likewise.
8604
 
8605
Sat Oct 30 14:26:20 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
8606
 
8607
        * Allow backends to override the value of the fake label.
8608
        * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code.  Instead
8609
        assume backends will define LOCAL_LABEL if anything other than
8610
        'L' is used to denote a local label.
8611
        (FAKE_LABEL_NAME): New macro.  Defines the default name used for
8612
        the "fake" label.
8613
        * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
8614
        and instead simply use the string defined by FAKE_LABEL_NAME.
8615
        (operand): Likewise.
8616
        * read.c (s_stab_generic): Likewise.
8617
        * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
8618
        known to be a local label.
8619
        * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
8620
        (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
8621
        * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
8622
        (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
8623
        * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
8624
        (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
8625
 
8626
        Rework space/subspace handling in PA code to fully support
8627
        SOM spaces/subspaces.
8628
        * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
8629
        to control the use of space/subspace name aliases.
8630
        (update_subspace): Accept space chain entry for containing space
8631
        as a new parameter.  All callers changed.
8632
        (pa_get_label): Use current_space rather than pa_segment_to_space.
8633
        (pa_define_label): Likewise.
8634
        (pa_undefine_label): Likewise.
8635
        (md_begin): Change into the (possibly modified) text_section.
8636
        (pa_parse_space_stmt): Create a new segment/space if create_flag
8637
        is true, and the space name is not one of the two predefined spaces.
8638
        (pa_subspace): Use current_space rather than a lookup via
8639
        pa_segment_to_space.  Reset BFD section flags as required by
8640
        the .subspace directive.  Likewise for the section alignment.
8641
        Pass the current space to update_subspace and create_new_subspace.
8642
        (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
8643
        is true.  When not using aliases, create a BFD section for each
8644
        subspace encountered.  When not using aliases replace the default
8645
        text, data, and bss segments with new ones.
8646
        (create_new_subspace): When not using aliases each subspace has a
8647
        section/segment and subsegments are not needed, so set the subsegment
8648
        to zero.
8649
 
8650
        * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
8651
        obj_set_section_attributes to pass space attributes to the
8652
        BFD backend.
8653
        (create_new_space): Likewise.
8654
        (create_new_subspace): Likewise for subspace attributes using
8655
        obj_set_subsection_attributes.
8656
        (update_subspace): Likewise for subspace attributes using
8657
        obj_set_subsection_attributes.
8658
 
8659
        * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
8660
        for $TEXT$ and $PRIVATE$ from the default space structure.
8661
 
8662
        * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
8663
        as appropriate for the given type.
8664
 
8665
        * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
8666
        SOM relocations.
8667
 
8668
        * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
8669
        redefinition.
8670
 
8671
        * config/obj-som.[ch]: New files for SOM support.  Note SOM
8672
        support is not yet complete in GAS or BFD.
8673
 
8674
        * config/ho-hppabsd.h:  Delete IO* macros, they are defined in
8675
        stdio.h.  Delete declaration of free.  Include stdlib.h, unistd.h,
8676
        and string.h.
8677
 
8678
Fri Oct 29 13:26:12 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
8679
 
8680
        * Allow backends to override the section names used for embedded
8681
        stabs support.  Needed for SOM.
8682
        * read.c (STAB_SECTION_NAME): Default the name of the stab section
8683
        to ".stab".
8684
        (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
8685
        (get_stab_string_offset): Is now passed the full name for the
8686
        stab string section rather than a name prefix.  All references
8687
        changed.
8688
        (s_stab_generic): New argument for the stab string section name.
8689
        all references changed.
8690
        (s_xstab): Append "str" to the stab section name to get the
8691
        stab string section name.
8692
        * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
8693
        to stab section name to get the stab string section name.  Pass
8694
        the full name of the stab string section to get_stab_string_offset.
8695
        * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
8696
 
8697
        * config/tc-hppa.c (md_begin): Disable "-R" option to fold
8698
        textand data segments.  Warn user "-R" is unsupported on the
8699
        PA.
8700
 
8701
Thu Oct 28 12:36:13 1993  Jeffrey A. Law  (law@snake.cs.utah.edu)
8702
 
8703
        * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
8704
        .align and .ALIGN directives.
8705
 
8706
        * config/tc-hppa.c (pa_space): Do not report an error for a .space
8707
        directive which does not define a "well-known" space and does
8708
        not include a space number as an argument.
8709
 
8710
        * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
8711
        "defined", "loadable", "code_only" and "space_index" fields.
8712
        (pa_def_spaces): Correct initialization of the "spnum", "defined",
8713
        and "private" fields.
8714
 
8715
        * write.h (struct fix): Add new tc_fix_data field for the various
8716
        backends to attach machine dependent fixup information to.
8717
        * write.c (fix_new_internal): Initialize new tc_fix_data field.
8718
        * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
8719
        fx_next fields.
8720
        (hppa_find_hppa_fix): Delete unnecessary function.  Fix all
8721
        callers to get HPPA fixup information from the tc_fix_data field
8722
        in the GAS fixup.
8723
        (hppa_fix_root): Delete unnecessary variable.
8724
        (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
8725
 
8726
        * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
8727
        function.  Fix all callers.
8728
        (subspace_dictionary_chain): Delete unused ssd_start_sym field.
8729
 
8730
        * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
8731
        if a particular fixup is adjustable.
8732
        * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
8733
        perform the real work.
8734
 
8735
        * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
8736
        of OBJ_XXX conditionals.
8737
        (MAX_RELOC_EXPANSION): Likewise.
8738
 
8739
        * config/tc-hppa.c (log2): Renamed from is_power_of_2.  Fix all
8740
        callers. Now returns log2 (N) for positive N which are an exact
8741
        power of two or -1 for an error.
8742
 
8743
        * config/tc-hppa.c (pa_callinfo): Range check values provided for
8744
        ENTRY_GR, ENTRY_FR and ENTRY_SR.  Properly adjust vaues before
8745
        inserting them into the unwind table.
8746
 
8747
        * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
8748
        (hppa_gen_reloc_type): New object format dependent macro.
8749
        (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
8750
        conditional.  The code can (and will) be shared between SOM & ELF
8751
        formats in the near future.
8752
        (cons_fix_new_hppa, md_apply_fix_1): Likewise.
8753
        (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
8754
        (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
8755
        specific call.
8756
 
8757
        * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
8758
        to bfd_und_section.
8759
 
8760
        * config/obj-elf.h (obj_elf_version): Add extern prototype.
8761
 
8762
        * configure.in (hppa-*-bsd*): New configuration.
8763
        BFD is always used for GAS generating SOM objects.
8764
 
8765
        * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
8766
        adjustment is rejected by the target machine.
8767
 
8768
        * config/tc-hppa.c (pa_big_cons): Delete function and its
8769
        declaration.  All callers changed to use pa_cons.
8770
 
8771
        * write.c (fixup_segment): Fix indention and open/close brace
8772
        problem.
8773
 
8774
        From Pete Hoogenboom:
8775
        * config/tc-hppa.c (md_atof): Return a NULL on success rather than
8776
        an empty string.
8777
 
8778
        * config/tc-hppa.c (pa_parse_space_stmt): Advance
8779
        input_line_poitner when an invalid argument is encountered.
8780
 
8781
Thu Oct 28 13:09:26 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
8782
 
8783
        * config/tc-a29k.c (md_begin): When opcodes are mashed together in
8784
        the table, require that the one without bit 0x1000000 set come
8785
        first.  Require further that it be case 'b' or 'P'.  The a29k
8786
        opcode table already meets these constraints.
8787
        (machine_ip): When handling case 'i' or 'A', make sure that the
8788
        appropriate opcode really exists by looking at the next entry in
8789
        the opcode table.
8790
 
8791
Wed Oct 27 11:48:56 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
8792
 
8793
        * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
8794
        fixups.  Add 6 for long 7.3 case, 2 for short 7.2 case.
8795
 
8796
        * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
8797
        after a .ent directive.
8798
 
8799
        * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
8800
        between 32 and 63 for double shift instruction).  Do & 0x1f rather
8801
        than % 32.
8802
        (printInsn): Handle '>'.
8803
 
8804
Tue Oct 26 16:58:36 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
8805
 
8806
        * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
8807
        number in the right place.  Untested.  Probably does not work for
8808
        cross assembly.  From cagney@cs.adelaide.edu.au (Andrew Cagney).
8809
 
8810
        * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
8811
        an illegal offset of 0 or -1.
8812
 
8813
        * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
8814
        section to a longword boundary.
8815
 
8816
Tue Oct 26 10:24:31 1993  Ken Raeburn  (raeburn@cygnus.com)
8817
 
8818
        * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
8819
 
8820
        From Jeff Law:
8821
        * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
8822
        HPPA_R_ADDEND.
8823
 
8824
Mon Oct 25 14:06:17 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
8825
 
8826
        * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
8827
 
8828
Mon Oct 25 11:17:58 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
8829
 
8830
        * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
8831
        address. (md_assemble): Make error handling a bit more graceful.
8832
        (md_apply_fix):  Don't warn on non aligned displacement.
8833
 
8834
        * config/tc-z8k.c (get_specific, built_bytes):  Understand all the
8835
        aspects of lda.
8836
 
8837
Mon Oct 25 10:20:31 1993  Ken Raeburn  (raeburn@rover.cygnus.com)
8838
 
8839
        * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
8840
        as.info* even if they're in $(srcdir) (e.g., for FSF
8841
        distributions).
8842
 
8843
        * write.c (write_relocs): For relocs that are pc_relative and
8844
        pcrel_offset and not partial_inplace, adjust reloc->addend to
8845
        compensate for a bfd_perform_relocation bug.
8846
 
8847
        * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
8848
        * config/tc-sparc.c: Ditto.
8849
        (tc_gen_reloc): Include fx_offset for pcrel fixups.
8850
 
8851
Sun Oct 24 16:49:00 1993  Jim Wilson  (wilson@x1.cygnus.com)
8852
 
8853
        * config/tc-mips.c (md_pseudo_table): Add dword pseudo op.
8854
 
8855
Fri Oct 22 20:40:56 1993  david d `zoo' zuhn  (zoo@rtl.cygnus.com)
8856
 
8857
        * messages.c: replaced all variables called Format with 'format',
8858
          for consistency throughout
8859
 
8860
        * configure.in: handle mips*- instead of mips, mips*el for little
8861
        endian configurations
8862
 
8863
Fri Oct 22 14:45:49 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
8864
 
8865
        * input-scrub.c (physical_input_file, logical_input_file,
8866
        physical_input_line, logical_input_line): Made static.
8867
        (as_where): Return current file name and line number, don't print
8868
        them out.
8869
        * messages.c (as_show_where): New static function.  Other
8870
        functions use it instead of as_where.
8871
        (as_bad_internal): New static function.
8872
        (as_bad): Use as_bad_internal.
8873
        (as_bad_where): New function, like as_bad but taking a file name
8874
        and line number.
8875
        * as.h (as_bad_where): Declare.
8876
        (as_where): Change prototype for new arguments.
8877
        * write.h (fixS): Added fields fx_file and fx_line.
8878
        * write.c (fix_new_internal): Save file and line number in fix.
8879
        (fixup_segment): Use as_bad_where, not as_bad.
8880
        * input-file.c (f_in, file_name): Made static.
8881
        * cond.c (struct file_line): Just use file and line fields.
8882
        (s_else): Use as_where and as_bad_where, not get_file_line and
8883
        set_file_line.
8884
        (get_file_line, set_file_line): Removed.
8885
        * listing.c (listing_newline): Use as_where.
8886
        * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
8887
        * config/obj-ecoff.c (add_file): Use as_where.
8888
        * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
8889
        * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
8890
        * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
8891
 
8892
Thu Oct 21 12:52:01 1993  Ken Raeburn  (raeburn@cygnus.com)
8893
 
8894
        * config/tc-m68k.h: Don't define REGISTER_PREFIX or
8895
        OPTIONAL_REGISTER_PREFIX if either is already defined.
8896
 
8897
        * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
8898
 
8899
        * configure.in: Set bfd_gas for all sparc targets.  Added facility
8900
        for keeping or rejecting configurations still under development;
8901
        default is to assume production environment, and reject configs
8902
        still being worked on.  Mark Elf configurations (except sparc and
8903
        i386) as developmental.  Deleted cases matching some generic names
8904
        in favor of more specific names.  (E.g., when we get Alpha
8905
        support, we'll still only support VMS for Vax.)
8906
 
8907
        * config/tc-sparc.h (md_end): New macro.
8908
        * config/tc-sparc.c (md_end): Function deleted.
8909
        (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
8910
        version compiling.  All sparc targets will use bfd now.
8911
        * tc.h (md_end): Don't declare if it's defined as a macro.
8912
 
8913
        Changes from Jeff Law and Peter Hoogenboom:
8914
 
8915
        * read.c (next_char_of_string): Limit octal character constants to
8916
        three digits.
8917
 
8918
        * config/tc-hppa.h: Major cleanup.  Use GNU-style comments.  Warn
8919
        against placing additional object-file dependent code here.  Warn
8920
        against contaminating all of GAS with the internals of tc-hppa.c
8921
        through inclusion of tc-hppa.h.  Delete all forward declarations
8922
        for functions only used within tc-hppa.c, likewise for structures,
8923
        variables, and #defines.  Try to group OBJ_ELF and OBJ_SOM
8924
        conditional code in a few small places.
8925
 
8926
        * config/tc-hppa.c: Major cleanup.  Use GNU-style comments.  Group
8927
        structures, global variables, forward declarations together.
8928
        Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
8929
        conditional code -- try to group conditional code together
8930
        into a few places.   Make all functions and variables which
8931
        are only used within tc-hppa.c static.  PARAMize all functions.
8932
        Add comments to functions.  Delete unused functions, variables,
8933
        #defines, etc.  Delete unused members within structures.  Delete
8934
        ldil;ble hacks -- it is believed they were installed to work
8935
        around old gas bugs.   Avoid using mixed case for local
8936
        functions, variables, and structures.  Fix formatting problems
8937
        not found by GNU-indent.  Add FIXME notices for things which
8938
        should be worked on the near future.  Delete lots of old
8939
        useless (1.36 PA-SOM) code.
8940
 
8941
        * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
8942
        field of the fixS structure.  Needed to build unwind
8943
        descriptors correctly.
8944
 
8945
        * write.c: (fixup_segment): Allow expressions such as
8946
        sym1-sym2+const as long as sym2 is $global$.
8947
 
8948
        * write.c (adjust_reloc_syms): Provide a hook so that a target
8949
        cpu configuration can reject certain relocation reductions.
8950
        * config/tc-hppa.h (tc_fix_adjustable): New macro.  Only accept relocations
8951
        which do not involve function symbols.
8952
 
8953
        * config/tc-hppa.h: Reindent with GNU-indent.  Delete references
8954
        to OBJ_OSFROSE.  Fix typos (OBJ_SOME -> OBJ_SOM).  Delete unused
8955
        STAB_FIXUP macro.
8956
        * config/tc-hppa.c: Likewise.
8957
 
8958
        * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
8959
        of elf32_symbol_type.
8960
        (pa_export_args): Likewise.
8961
        (elf_hppa_final_processing): Likewise.
8962
        (pa_desc): Do not call obj_elf_desc.  (Is pa_desc even needed
8963
        anymore?)
8964
        (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
8965
        ore.
8966
 
8967
        * config/tc-hppa.c: (md_section_align): Align all sections to
8968
        a multiple of the section alignment rather than always a
8969
        multiple of 8.
8970
 
8971
        * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
8972
        bits are zero (eg they specify no relocations), then do not even
8973
        bother adding their entries to thesymextn section.
8974
 
8975
Thu Oct 21 15:44:55 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
8976
 
8977
        * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
8978
        option, which is used by the SunOS make default .s.o rule.
8979
 
8980
Wed Oct 20 12:26:33 1993  Ken Raeburn  (raeburn@rover.cygnus.com)
8981
 
8982
        * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
8983
        operating on upper 32 bits of immediate constants to lower-half
8984
        relocs with adjusted constants.
8985
 
8986
Tue Oct 19 18:13:26 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
8987
 
8988
        * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
8989
        m68k_aout_machtype.
8990
        * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
8991
        (m68k_aout_machtype): New variable, if OBJ_AOUT.
8992
        (md_assemble): Initialize m68k_aout_machtype based on
8993
        current_architecture, if OBJ_AOUT.
8994
        (md_parse_option): Remove obsolete reference to omagic.
8995
 
8996
Thu Oct 14 16:51:00 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
8997
 
8998
        * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
8999
        (s_option): Ignore .option O* and .option pic*.
9000
        (s_ent): Skip whitespace between symbol and optional digit.
9001
        (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
9002
 
9003
        * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
9004
        characters in state 6.
9005
        * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
9006
        hexadecimal digits.
9007
 
9008
        * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
9009
        for ELF by hacking around bizarre bfd_perform_relocation behaviour
9010
        that I don't dare change.
9011
 
9012
Thu Oct 14 11:33:25 1993  Michael Meissner  (meissner@osf.org)
9013
 
9014
        * config/tc-i386.c: (md_begin): Do not zero static arrays.  Don't
9015
        call strchr for each character to see if it is a special char,
9016
        instead add a second loop over special_chars.  Set alignment
9017
        of text, data and bss sections to 4.
9018
        (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
9019
        used again.
9020
        (reloc): Don't return 8 and 16 bit non-PC relative relocations on
9021
        ELF, since the ELF object format does not have these type of
9022
        relocations.  Change the abort into as as_bad and return
9023
        BFD_RELOC_NONE to silence compiler warnings.
9024
        (md_assemble): Keep track of the instruction size.  Allow white
9025
        space between the $ and the constant for compatibility with older
9026
        gases and other assemblers.
9027
        (i386_operand): Skip spaces between $ and expression.
9028
        (tc_gen_reloc): Don't allow anything but 32 bit relocations on
9029
        ELF.  Convert abort into an as_bad and assert into as_fatal.
9030
 
9031
Wed Oct 13 16:50:55 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
9032
 
9033
        * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
9034
        sub_symbolP is in the current segment, convert to a PC-relative
9035
        fixup and discard the symbol.
9036
 
9037
Wed Oct 13 14:00:02 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
9038
 
9039
        * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
9040
        for st_StaticProc just like st_Proc.
9041
 
9042
        * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
9043
        so that OBJ_BOUT doesn't forget to adjust all the fragments in the
9044
        .bss section.
9045
 
9046
Tue Oct 12 17:26:15 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
9047
 
9048
        * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
9049
        (mips_regmask_frag): New static variable, if OBJ_ELF.
9050
        (md_begin): If OBJ_ELF, create .reginfo section and set
9051
        mips_regmask_frag to a frag.
9052
        (mips_elf_final_processing): New function, if OBJ_ELF.  Set
9053
        mips_regmask_frag to register mask information.
9054
        * config/tc-mips.h (elf_tc_final_processing): New macro, defined
9055
        if OBJ_ELF.
9056
 
9057
Tue Oct 12 03:33:26 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
9058
 
9059
        * messages.c (as_fatal): Use myname when printing messages.
9060
 
9061
        * config/tc-i960.c (md_begin): Use null pointer, not empty string,
9062
        as initial "return" value in case hashing isn't needed.
9063
 
9064
        * config/tc-a29k.c (md_atof): Return null, not empty string, on
9065
        success.
9066
        * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
9067
        config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
9068
        config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
9069
        config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
9070
 
9071
Mon Oct 11 16:46:31 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
9072
 
9073
        fix for pr 3571
9074
        * config/tc-h8300.c (get_specific): Special action if 8 bit
9075
        address seen. (check_operand): Don't complain if truncating top
9076
        bits of an 8 bit address.  (build_bytes): Allow an immediate and
9077
        an absolute in the same insn.
9078
 
9079
Mon Oct 11 17:18:51 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
9080
 
9081
        * write.c (write_contents): Don't crash if seginfo is NULL.
9082
 
9083
        * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
9084
        by modifying .reginfo section, not by directly modifying BFD
9085
        backend data.
9086
 
9087
Mon Oct 11 14:11:32 1993  david d `zoo' zuhn  (zoo@rtl.cygnus.com)
9088
 
9089
        * config/ho-sunos.h: remove extern time declaration
9090
 
9091
Mon Oct 11 16:14:43 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
9092
 
9093
        * messages.c (as_fatal): Do mention that it's the assembler that
9094
        got the fatal error.
9095
 
9096
Fri Oct  8 14:09:35 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
9097
 
9098
        * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
9099
        hold register masks.
9100
        (md_begin): Initialize them to zero.
9101
        (append_insn): Update mips_gprmask and mips_cprmask.  Also add
9102
        register variables pinfo and prev_pinfo.
9103
        * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
9104
        * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
9105
        and cprmask from mips_gprmask and mips_cprmask.
9106
 
9107
        * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
9108
        * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
9109
        (various): Change all references to GP references to apply if
9110
        GPOPT, not if OBJ_ECOFF.
9111
        (s_change_sec): Rearrange somewhat.  If OBJ_ELF, use .rodata
9112
        instead of .rdata.  If OBJ_ELF, set section flags for .rodata and
9113
        .sdata sections.
9114
        (s_frame, s_loc, s_mask): Comment out entire functions, rather
9115
        than just body.  They're not used anyhow.
9116
        * configure.in: Set cpu_type to mips for mips*.  Accept
9117
        mips-*-elfl* and mips-*-elf*.
9118
 
9119
Thu Oct  7 18:36:29 1993  Michael Meissner  (meissner@osf.org)
9120
 
9121
        * config/obj-elf.c (obj_elf_common): Allow the alignment field to
9122
        not be specified.
9123
 
9124
Wed Oct  6 13:01:34 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
9125
 
9126
        * config/tc-mips.c (cons_fix_new_mips): New function.  Turn
9127
        BFD_RELOC_64 into BFD_RELOC_32.
9128
        * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
9129
        (cons_fix_new_mips): Declare.
9130
 
9131
        Changes to let cons handle bignums like general expressions.
9132
        * expr.h (expressionS): New field X_unsigned.
9133
        * expr.c (operand): Initialize X_unsigned to 1.  Set it to 0 for
9134
        unary minus case.
9135
        (expr) Fix typo resultP to right if missing operand.  Set
9136
        X_unsigned to 1 when building new expression.
9137
        * read.c (potable): Make "octa" and "quad" call cons, not
9138
        big_cons.
9139
        (cons): Handle bignums.  If given an O_constant (small integer) to
9140
        fill a big space, turn it into a bignum.
9141
        (parse_bitfield_cons): Set X_unsigned field.
9142
        (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
9143
        Removed.
9144
        * read.h (big_cons): Remove prototype.
9145
        * symbols.c (resolve_symbol_value): Don't give a warning if a
9146
        symbol in expr_section can not be resolved.
9147
        (S_SET_VALUE): Clear X_unsigned.
9148
        * write.c (write_object_file): If resolve_symbol_value failed on a
9149
        symbol we are writing out, give a warning.
9150
        * config/tc-h8500.c (parse_reglist): Set X_unsigned.
9151
        * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
9152
        call pa_cons, not pa_big_cons.
9153
        (pa_big_cons): Remove.
9154
        * config/tc-hppa.h (pa_big_cons): Remove declaration.
9155
        * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
9156
        not big_cons.
9157
 
9158
Tue Oct  5 10:53:36 1993  david d `zoo' zuhn  (zoo@rtl.cygnus.com)
9159
 
9160
        * doc/as.texinfo (Copying): new node, to handle the recent changes
9161
        in the texinfo/gpl.texinfo file
9162
 
9163
Mon Oct  4 17:10:15 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
9164
 
9165
        * read.c (big_cons): Handle "0" correctly.
9166
 
9167
        * config/tc-mips.c (md_begin): Set target_big_endian correctly.
9168
 
9169
Mon Oct  4 15:37:57 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
9170
 
9171
        * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
9172
        have pc-relative fixup.
9173
        (md_parse_option): Move "-k" case down near "-pic" case.
9174
 
9175
        * configure.in: Alphabetize list of cpu type alternatives.  Enable
9176
        OS values of "linux*elf*" and "linux*coff*" to select those
9177
        formats, with linux emulation.  Don't bother checking for upper-
9178
        or mixed-case versions of "ose".
9179
 
9180
Thu Sep 30 11:05:35 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
9181
 
9182
        * config/z8k.c (md_pseudo_table): add "unseg".
9183
 
9184
Wed Sep 29 16:15:11 1993  K. Richard Pixley  (rich@sendai.cygnus.com)
9185
 
9186
        * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
9187
          found while extending the dissassembler.
9188
 
9189
Tue Sep 28 12:02:04 1993  Stan Shebs  (shebs@rtl.cygnus.com)
9190
 
9191
        * configure.in: Split i386 LynxOS out from other coff targets,
9192
        add a specific Lynx emulation.
9193
        Add m68k LynxOS target.
9194
        * config/tc-i386.c: Define specific Lynx target format.
9195
        * config/tc-m68k.c: Define specific Lynx target format.
9196
        * config/te-lynx.h: New file.
9197
 
9198
        * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
9199
        "coff-{i386,m68k}" if TARGET_FORMAT already defined.
9200
        (INIT_STAB_SECTION): Define.
9201
        * config/obj-coffbfd.c: Include .
9202
        (write_object_file): Look for .stab sections and call
9203
        adjust_stab_section.
9204
        (adjust_stab_section): New function, fills in the first symbol
9205
        of a stab section with number of symbols and string table size.
9206
        (obj_coff_init_stab_section): New function, creates the initial
9207
        symbol for a stab section.
9208
 
9209
Mon Sep 27 15:21:55 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
9210
 
9211
        * config/atof-vax.c (md_atof): Return null on success instead of
9212
        empty string.
9213
        * config/atof-tahoe.c (md_atof): Ditto.
9214
        * read.c (float_cons): Expect a null pointer for success, not an
9215
        empty string.
9216
 
9217
        * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
9218
        on success, instead of empty string.  All callers changed.
9219
 
9220
        * config/tc-vax.c: Use PARAMS in declarations.
9221
        (vip_op): Use NULL instead of empty string for success in error
9222
        and warning fields.
9223
 
9224
Sun Sep 26 23:45:29 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
9225
 
9226
        * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
9227
        in different defined segments.
9228
 
9229
        * write.c (relax_segment): Localize "aim" variable.  If
9230
        DIFF_EXPR_OK, don't impose checks on symbol segment types.
9231
        (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
9232
        segment, convert to a PC-relative fixup and discard the symbol.
9233
 
9234
        * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
9235
        (md_parse_option) [TE_SUN3]: Set it for "-k".
9236
        (m68k_ip): Generate proper fixup for mode 7.3.
9237
        * config/tc-m68k.h (DIFF_EXPR_OK): Define.
9238
 
9239
Sat Sep 25 05:08:19 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
9240
 
9241
        * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
9242
        earlier in the file.
9243
        (insop, add_exp): Now defined as functions, for readability.
9244
        (insop): Now takes two arguments; callers changed.
9245
 
9246
Fri Sep 24 12:37:59 1993  K. Richard Pixley  (rich@sendai.cygnus.com)
9247
 
9248
        * config/tc-m88k.c (get_o6): new function.
9249
          (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
9250
          get_vec9, getval, get_pcr, calcop, match_name): make static and
9251
          prototype.
9252
          (s_file): remove extraneous forward decl.
9253
          (md_begin): add const to retval decl.
9254
          (calcop): cope with instructions without arguments.  Handle 'o'
9255
          type argument, the o6 field of the prot insn.
9256
          (md_estimate_size_before_relax): return a dummy value.
9257
 
9258
        * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
9259
          in bits 10 through 7.  flt.[dxs]s requires an r register in the
9260
          second argument.  New instruction lda.x.  New instruction muls
9261
          (alias for mul).
9262
 
9263
Fri Sep 24 13:43:30 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
9264
 
9265
        * Makefile.in (distclean): Recurse like clean.
9266
        * doc/Makefile.in (distclean): New target.
9267
 
9268
        * config/tc-mips.c (md_begin): Set BFD architecture and machine
9269
        based on MIPS ISA level.
9270
 
9271
Thu Sep 23 17:58:58 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
9272
 
9273
        * as.c (main): "exhausted", not "exhuasted".
9274
 
9275
        * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
9276
        * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
9277
        (write_object_file): Never strip symbols with sy_used_in_reloc
9278
        set.
9279
 
9280
        * config/obj-elf.c (obj_elf_section): Rewrote to handle both
9281
        Solaris and SVR4 style .section pseudo-ops.
9282
        (obj_elf_ident): Set SEC_READONLY for .comment section.
9283
        * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
9284
        generating a reloc, don't apply a fix.
9285
 
9286
Thu Sep 23 13:16:58 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
9287
 
9288
        * config/obj-coffbfd.c (relax_align): Now static.
9289
 
9290
Mon Sep 20 19:23:35 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
9291
 
9292
        * read.c (get_stab_string_offset): Make non-static.  Make
9293
        arguments const.  Don't align strings to 4 byte boundaries.
9294
        * read.h: Declare get_stab_string_offset.
9295
        * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
9296
        SEC_LOAD for progbits section.
9297
        (obj_elf_init_stab_section): New function.
9298
        (adjust_stab_sections): Add casts to avoid warnings.
9299
        * config/obj-elf.h (INIT_STAB_SECTION): Call
9300
        obj_elf_init_stab_section.
9301
        (OBJ_PROCESS_STAB): Removed definition.
9302
 
9303
Fri Sep 17 18:12:34 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
9304
 
9305
        * config/obj-elf.h (S_GET_SIZE): Define.
9306
        (obj_frob_forward_symbol): Define.
9307
        * config/tc-i386.c (line_comment_chars): Initialize in all cases.
9308
 
9309
Thu Sep 16 14:23:08 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
9310
 
9311
        * tc.h: Declare tc_gen_reloc differently depending upon
9312
        RELOC_EXPANSION_POSSIBLE.
9313
        * config/obj-elf.c (obj_elf_section): Only set flags when first
9314
        creating the section.
9315
 
9316
Wed Sep 15 12:15:53 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
9317
 
9318
        * config/tc-mips.c (append_insn): Don't swap a trap instruction
9319
        with a branch.
9320
 
9321
Tue Sep 14 13:31:04 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
9322
 
9323
        * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
9324
        set previous_section and previous_subsection and then call s_data
9325
        and s_text, respectively.
9326
        (obj_pseudo_table): Add data and text.
9327
        (obj_elf_section): Add SEC_LOAD to default initialization of
9328
        flags.  Treat .rodata1 like .rodata.  Set SEC_LOAD as well as
9329
        SEC_ALLOC for "alloc" string.  Don't bother trying to find the
9330
        section; just use subseg_new.
9331
 
9332
        * read.c (change_to_section): Removed.  This is now done by
9333
        subseg_new.
9334
        (get_stab_string_offset): Rearranged somewhat.  Create the section
9335
        using subseg_new.  Store the string index in seg_info, rather than
9336
        in a static variable.  Force the first string to be empty.  Use
9337
        frag_more rather than FRAG_APPEND_1_CHAR.
9338
        (s_stab_generic): Rewrote.
9339
        * subsegs.h (segment_info_type): Added stabu union.
9340
        * subsegs.c (subseg_new): Initialize stab_string_size to 0.
9341
        * config/obj-aout.c: Don't include aout/stab_gnu.h.
9342
        (obj_aout_stab, obj_aout_desc): Removed.
9343
        (obj_pseudo_table): Removed desc and stabX entries.
9344
        * config/obj-bout.c: Same changes as config/obj-aout.c.
9345
        * config/obj-bout.h (S_SET_TYPE): Define.
9346
        (tc_bout_fix_to_chars): Declare.
9347
        * config/obj-coff.c (obj_coff_stab): Removed.
9348
        (obj_pseudo_table): Removed desc and stabX entries.
9349
        * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
9350
        * config/obj-coffbfd.c (current_stab_symbol): Removed.
9351
        * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
9352
        n_other, n_desc and n_value fields.
9353
        (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
9354
        (MAKE_STAB_SYMBOL): Removed.
9355
        * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
9356
        Changed arguments and removed parsing code.
9357
        (obj_pseudo_table): Removed stabX entries.
9358
        * config/obj-ecoff.h (ecoff_stab): Declare.
9359
        (OBJ_PROCESS_STAB): Define.
9360
        * config/obj-elf.c: Don't include aout/stab_gnu.h.
9361
        (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
9362
        elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
9363
        Removed.
9364
        (obj_pseudo_table): Removed desc, stabX and xstabs entries.
9365
        (obj_elf_version): Use subseg_new, not bfd_make_section.  Don't
9366
        set SEC_LOAD for .note section.
9367
        (adjust_stab_sections): Get frag pointer from seg_info, rather
9368
        than looking through frags.
9369
        * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
9370
        (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
9371
        Define.
9372
        * config/obj-vms.c (obj_aout_stab): Removed.
9373
        (obj_pseudo_table): Removed stabX entries.
9374
        * config/obj-vms.h (S_SET_TYPE): Define.
9375
 
9376
        * as.h: Declare listing.
9377
        * read.c: Don't declare listing.
9378
        (emit_expr): Cast fix_new_exp argument.
9379
        (parse_bitfield_cons): Correct printf format.
9380
        * symbols.c (symbol_new): Add cast to avoid warning.
9381
        * write.h: Declare text_last_frag and data_last_frag.
9382
        * config/obj-bout.c (obj_bout_line): Added dummy argument.
9383
        * config/obj-coffbfd.c: Add some casts to avoid warnings.
9384
        * config/tc-a29k.c: Likewise.
9385
        * config/tc-i960.c: Likewise.  Also fully bracket structure
9386
        initializations, fix printf formats, and remove unused variables.
9387
 
9388
Mon Sep 13 16:48:38 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
9389
 
9390
        * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
9391
        * struc-symbol.h: Declare verify_symbol_chain and
9392
        verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
9393
        * symbols.c (verify_symbol_chain): Removed useless expression.
9394
        * write.c (headers, the_object_file): Only use if not
9395
        BFD_ASSEMBLER and not BFD.
9396
        (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
9397
        not BFD.
9398
        (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
9399
        not OBJ_AOUT).
9400
        * write.h: Declare relax_segment.
9401
        * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
9402
        static.
9403
        (stack_top): Commented out, since it's not used.
9404
        Fixed up pseudo-op functions to take an ignored int argument.
9405
        (size_section): Added default BAD_CASE to switch.
9406
        Changed bzero calls to memset.
9407
        * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
9408
        (s), not on s itself.
9409
        * config/tc-a29k.c (s_use): Take ignored int argument.  Only
9410
        define if OBJ_COFF is not defined.
9411
        * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
9412
        argument signed again.
9413
        * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
9414
        argument.
9415
        (m68k_ip): Fully bracket initialization of archs.
9416
        Correct several formats for __LINE__ to be %d rather than %s.
9417
        (init_table): Fully bracket initialization.
9418
        Cast values larger than 0x7f assigned to fr_opcode to char.
9419
 
9420
        * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
9421
        Wrote non-BFD_ASSEMBLER subseg_new.  Now subseg_new always takes a
9422
        section name, and subseg_set always takes a segT.  Changed all
9423
        callers as appropriate.
9424
        * config/obj-coffbfd.c  (change_to_section): Renamed to
9425
        obj_coff_add_segment.  Corrected.  Made callers use subseg_new.
9426
        * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
9427
        Define.
9428
 
9429
Mon Sep 13 13:15:03 1993  Doug Evans  (dje@canuck.cygnus.com)
9430
 
9431
        * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
9432
 
9433
Fri Sep 10 11:22:08 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
9434
 
9435
        * config/obj-elf.h (S_SET_SIZE): Actually set the size.
9436
 
9437
        Gcc lint.
9438
        * Added a number of casts to function calls.
9439
        * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
9440
        operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
9441
        read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
9442
        ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
9443
        read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
9444
        (obj_elf_section), config/tc-i386.c (parse_register),
9445
        config/tc-sparc.c (isoctal, s_proc): Cast char
9446
        array indices to unsigned char.
9447
        * app.c (process_escape): Make static.  Add prototype.  Change
9448
        argument from char to int.
9449
        * as.c: Include output-file.h for prototypes.  Comment out unused
9450
        function got_sig.
9451
        * Makefile.in (as.o): Depend on output-file.h.
9452
        * as.h (BAD_CASE): Cast val argument to long, and use %ld.
9453
        (pseudo_typeS): Add prototype to poc_handler field.
9454
        (print_version_id): Add prototype.
9455
        (xmalloc, xrealloc): Change size arguments to unsigned long.
9456
        (do_scrub_next_char): Add prototypes for function arguments.
9457
        (had_errors, had_warnings, scrub_from_file): Remove duplicate
9458
        declarations.
9459
        * atof-generic.c (atof_generic): Make size variables unsigned.
9460
        * cond.c (ignore_input): Removed unused local variable ptr.
9461
        * expr.c (floating_constant, integer_constant): Make static.  Add
9462
        prototypes.
9463
        * flonum-copy.c (flonum_copy): Make size variables unsigned.
9464
        * frags.h: Add prototype for frag_init.
9465
        * hash.h, hash.c: Change hash values from char * to PTR, make hash
9466
        strings const, make returned error strings const char *.  Added
9467
        prototypes for functions.
9468
        * input-file.h, input-file.c (input_file_buffer_size): Return
9469
        unsigned int.
9470
        * input-scrub.c (buffer_length): Make unsigned.
9471
        (input_scrub_push, input_scrub_pop): Make static.
9472
        * listing.c (list_symbol_table): Cast sprintf argument to unsigned
9473
        long and use %lx.  Print name of segment rather than address of
9474
        structure.
9475
        (listing_list, listing_title): Change argument to int.
9476
        (listing_eject, listing_flags, listing_psize): Add int argument.
9477
        * listing.h: Corresponding declaration changes.
9478
        * obj.h (obj_emit_symbols): Rename prototype argument to avoid
9479
        shadowing.
9480
        * read.h: Change get_absolute_expression prototype to return
9481
        offsetT.  Add prototype for next_char_of_string.  Various
9482
        prototype changes.
9483
        * read.c: Remove prototype for next_char_of_string.
9484
        (pobegin): Make errtxt const.  Make new_length, tmp_len and num
9485
        unsigned.
9486
        (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
9487
        s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
9488
        Change all callers.
9489
        (s_comm): Change temp from valueT to offsetT.  Cast to long when
9490
        printing and use %ld (only for error messages anyhow).
9491
        (s_long, s_int): Remove unused functions.
9492
        (cons): Change argument to int.
9493
        (emit_expr): Use %lx when printing longs.
9494
        (get_absolute_expression): Return offsetT, not long.
9495
        (get_stab_string_offset): Comment out unless
9496
        SEPARATE_STAB_SECTIONS.
9497
        (s_stab_generic): Remove unused offset.  Define seg_is_new only
9498
        if SEPARATE_STAB_SECTIONS.  Use toP only in local block.
9499
        * struc-symbol.h (verify_symbol_chain_2): Add prototype.
9500
        * symbols.c: Remove nested comment.
9501
        (symbol_new): Rename value to valu.
9502
        (colon): Use %ld and cast to long in error message.
9503
        * symbols.h: Remove duplicate verify_symbol_chain declaration.
9504
        * tc.h: Remove unused md_emit_relocations declaration.
9505
        (tc_gen_reloc): Add declaration.
9506
        * write.c (cvt_frag_to_fill): Change first argument name depending
9507
        on BFD_ASSEMBLER.
9508
        (write_relocs): Remove unused offset, frags.  Remove tc_gen_reloc
9509
        declarations.  Make n unsigned.
9510
        (write_contents): Remove unused i, n, relocs, fixp.  Rename frags
9511
        to f to avoid shadowing.
9512
        (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
9513
        WORKING_DOT_WORD.  Remove unused keep.  Only declare punt and
9514
        punt_it if they will be used.  Make i and n unsigned.
9515
        (fixup_segment): Cast to long and use %ld in error message.
9516
        * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
9517
        * config/obj-aout.h: Remove nested comment.  Add prototype for
9518
        obj_aout_frob_symbol.
9519
        (obj_aout_line, obj_aout_desc): Add int argument.
9520
        * config/obj-ecoff.c: Changed build routines to use an unsigned
9521
        offset.
9522
        (add_string): Make len unsigned long.
9523
        (obj_ecoff_stab): Use %lu in error message.
9524
        * config/obj-elf.c (obj_elf_common): Comment out unused label
9525
        allocate_bss.
9526
        (obj_elf_frob_symbol): Return 0 (currently broken).
9527
        (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
9528
        obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
9529
        obj_elf_line, obj_elf_previous): Add int argument.
9530
        (obj_elf_write_symbol_p): Make static.
9531
        * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
9532
        * config/tc-hppa.h: Remove declarations of functions declared in
9533
        read.h.
9534
        * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
9535
        (s_bss): Add int argument.
9536
        (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
9537
        (dummy): Remove unused function.
9538
        (md_assemble): Rename local o to op to avoid shadowing.
9539
        (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
9540
        * config/tc-m68k.c (s_data1, s_data2): Add int argument.
9541
        * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
9542
        %ld in error messages.
9543
        * config/tc-sparc.c: Remove duplicate declarations.
9544
        (getExpression): Rewrite condition to avoid empty conditional
9545
        body.
9546
        (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
9547
        argument.
9548
 
9549
Thu Sep  9 17:10:00 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
9550
 
9551
        Changes from Jeff Law:
9552
 
9553
        * config/tc-hppa.c (md_assemble): Fix typo.
9554
        (pa_ip): Delete unused variables and labels.  Do not check for
9555
        unsigned values being < 0, it can't happen.
9556
        (is_same_frag): Return a value in recursive call case.
9557
        (pa_callinfo): Delete unused variables and labels.
9558
        (pa_comm): Likewise.
9559
        (pa_copyright): Likewise.
9560
        (pa_export): Likewise.
9561
        (pa_import): Likewise.
9562
        (pa_param): Likewise.
9563
        (pa_space): Likewise.
9564
        (pa_subspace): Likewise.
9565
 
9566
Thu Sep  9 15:05:34 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
9567
 
9568
        * read.c (get_stab_string_offset, s_stab_generic): If
9569
        BFD_ASSEMBLER, call subseg_set rather than subseg_new.
9570
 
9571
Wed Sep  8 15:09:17 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
9572
 
9573
        * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
9574
        default flag values.
9575
 
9576
Tue Sep  7 10:22:52 1993  Stan Shebs  (shebs@rtl.cygnus.com)
9577
 
9578
        * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
9579
 
9580
        * read.c: (s_stab, s_xstab, s_desc): New functions to parse
9581
        various stab-related directives.
9582
        * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
9583
        * write.c: (merge_data_into_text): Fix ifdef tangle.
9584
        * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
9585
        for stab reader to use.
9586
        * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
9587
        stab reader, macros to access.
9588
 
9589
Fri Sep  3 16:44:03 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
9590
 
9591
        * config/obj-elf.h (elf_symbol): No longer special-cased on
9592
        sparcv9, since elf_symbol_type is now independent of size.
9593
 
9594
        * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
9595
 
9596
        * config/tc-hppa.h (struct default_subspace_dict, struct
9597
        default_space_dict): Field "sort" is now unsigned char.
9598
 
9599
        * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
9600
        columns for easier reading.
9601
        (bcmp, index): Deleted USG-specific definitions.  Should be dealt
9602
        with in ho-*.h, or in libiberty.  Changed mention of index to
9603
        strchr.
9604
        (label_symbolP, label_symbol_defined, callinfo_found,
9605
        within_entry_exit, exit_processing_complete, within_procedure,
9606
        pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
9607
        label_symbols_rootP, pa_get_label, pa_label_is_defined,
9608
        pa_undefine_label): Now static.
9609
        (movers): Now const, in addition to pointing to const data.
9610
        * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
9611
        pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
9612
        Delete declarations.
9613
 
9614
        Merged more changes from Jeff Law and Pete Hoogenboom:
9615
 
9616
        * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
9617
        entries for .stab and .stabstr.
9618
 
9619
        * config/obj-elf.c: (elf_stab_symbol_string):  Set the
9620
        SEC_LOAD attribute for the .stabstr section.
9621
        (obj_elf_stab_generic):  Set the SEC_LOAD attribute for the
9622
        .stab section.
9623
        (obj_elf_stab_generic):  Change '#if 1' to '#if 0'.
9624
        (obj_elf_stab_generic):  Incorrect byte count on call to
9625
        md_number_to_chars function.
9626
 
9627
        * config/tc-hppa.c (hppa_tc_symbol): Static functions need
9628
        argument relocation bits too.
9629
 
9630
        * config/tc-hppa.c (pa_stringer): Correctly handle escaping
9631
        characters which should appear unaltered in the output string (for
9632
        example an escaped double-quote).
9633
 
9634
        * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
9635
        initialize name.
9636
        (pa_parse_neg_cmpsub_cmpltr): Likewise.
9637
        (pa_parse_nonneg_add_cmpltr): Likewise.
9638
        (pa_parse_neg_add_cmpltr): Likewise.
9639
 
9640
        * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
9641
        for now.
9642
        (cons_fix_new_hppa): Likewise.
9643
        * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
9644
        prototype.
9645
 
9646
        * config/tc-hppa.c: Include libhppa.h.
9647
 
9648
        * config/tc-hppa.h: Delete extern declarations of functions
9649
        found in libhppa.h.
9650
 
9651
        * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
9652
        OBJ_ELF conditionals.
9653
        * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
9654
        on the PA.
9655
 
9656
Thu Sep  2 10:43:57 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
9657
 
9658
        * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
9659
        (macro): Use "z,s,t" for div instructions to match corresponding
9660
        change in opcode table.
9661
        (mips_ip): Added 'z'--must be zero register.
9662
 
9663
Wed Sep  1 15:56:42 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
9664
 
9665
        * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
9666
        tc_gen_reloc correctly.
9667
 
9668
        * configure.in: Use "case" instead of "if" when possible.  Rewrote
9669
        Makefile editing to reduce work done.  Treat "hppa*" as "hppa".
9670
 
9671
Wed Sep  1 12:19:07 1993  K. Richard Pixley  (rich@sendai.cygnus.com)
9672
 
9673
        * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
9674
          section type of data.  'd' seems to be used for m88k.
9675
 
9676
Wed Aug 25 22:33:22 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
9677
 
9678
        * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
9679
        s_mips_space): Set insn_label to NULL to avoid changing it at the
9680
        next .align statement.
9681
        (append_insn): Don't swap jal with instruction that sets the
9682
        register that jal sets.
9683
 
9684
Wed Aug 25 16:15:57 1993  K. Richard Pixley  (rich@sendai.cygnus.com)
9685
 
9686
        * configure.in: recognize m88110.
9687
 
9688
Wed Aug 25 13:37:46 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
9689
 
9690
        Merged changes from Pete Hoogenboom and Jeff Law at Utah:
9691
        * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
9692
        not be on for .hppa_unwind.
9693
        (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
9694
        (pa_param): New function to handle .PARAM directives.
9695
        (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
9696
        functions.  Handle '|' for movb; allow movb,n.
9697
        (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
9698
        version.  Handle cases where no completer exists for
9699
        comb,n or addb,n.
9700
        (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
9701
        completer exists for comb,n or addb,n.  Make logic
9702
        mirror that of pa_parse_nonneg_cmpsub_cmpltr.
9703
        (pa_parse_nonneg_add_cmpltr): Likewise.
9704
        (pa_parse_neg_add_cmpltr): Likewise.
9705
        * config/tc-hppa.h (pa_param): Declare.
9706
 
9707
Tue Aug 24 15:41:35 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
9708
 
9709
        * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
9710
        Added forward declaration.
9711
 
9712
        Merged changes from Pete Hoogenboom and Jeff Law at Utah:
9713
 
9714
        * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
9715
        call to elf_tc_make_sections.
9716
        (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
9717
        attribute.
9718
 
9719
        * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
9720
        handle symbol extension sections.
9721
 
9722
        * config/tc-hppa.c (pa_build_symextn_section): New function to
9723
        create a symbol extension section.
9724
        (pa_export_args): Make call to pa_build_symextn_section.
9725
        (hppa_tc_symbol, hppa_tc_make_sections,
9726
        hppa_tc_make_symextn_section): New functions.
9727
        * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
9728
        macros.
9729
 
9730
        * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
9731
        BFD_ASSEMBLER branch as well.
9732
 
9733
        * config/tc-hppa.h: If ELF is the target object format, define
9734
        some ELF- and hppa-specific types and constants.
9735
 
9736
        * config/tc-hppa.c (getExpression): Fix a typo.
9737
 
9738
        * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
9739
        if a `=' is part of an instruction.
9740
        (read_a_source_file): Handle case where end-of-line markers are
9741
        also used within instructions.
9742
        * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
9743
 
9744
        * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
9745
        out-of-range branches/'calls using "bl" or calls which may need
9746
        argument relocation stubs.  Do not need/keep relocations for
9747
        conditional branches.
9748
        (elf_hppa_final_processing): Fix calculation of function size.
9749
 
9750
        * config/obj-elf.c (obj_elf_version): Mark .note section as
9751
        READONLY.
9752
 
9753
        * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
9754
        address of exp, to expression.
9755
        (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
9756
        (md_apply_fix_1): Delete unwanted comments.
9757
        (process_exit): Symbols marking the end of a function are always
9758
        BSF_LOCAL.
9759
 
9760
        * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
9761
        (pa_space): Declare and initialize gdb_section.
9762
 
9763
        * config/obj-elf.c (elf_frob_file): Change
9764
        elf_tc_final_processing_hook to elf_tc_final_processing.
9765
 
9766
        * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
9767
        argument type declarations.
9768
        (getExpression): Fix typo.
9769
        (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
9770
        (elf_hppa_final_processing): Likewise.  Name changed from
9771
        elf_hppa_final_processing_hook.
9772
        (start_symbol_root, start_symbol_last): Deleted.
9773
 
9774
        * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
9775
 
9776
        * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
9777
        avoid changing include ordering.
9778
 
9779
        * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
9780
 
9781
Mon Aug 23 12:47:58 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
9782
 
9783
        * config/tc-mips.c (set_at): Added unsignedp argument.  Use
9784
        load_register.
9785
        (set_at_unsigned): Removed; changed callers to use set_at.
9786
        (load_register): Removed unused ip argument.  Changed callers.
9787
        (append_insn): Don't swap branch and branch likely.
9788
        (macro_build): Handle 'u'.
9789
        (load_register): Handle 64 bit constants.
9790
        (macro): Added M_DABS, removed M_ABSU.  Numerous changes to
9791
        support 64 bit constants.
9792
        (mips_ip): Use hex constants in range checks for clarity.
9793
        (md_number_to_chars): Support 8 byte values.
9794
 
9795
Fri Aug 20 16:50:59 1993  K. Richard Pixley  (rich@sendai.cygnus.com)
9796
 
9797
        * config/tc-m88k.h: updated copyrights.
9798
          (TC_CONS_RELOC): declare to be RELOC_32.
9799
 
9800
Fri Aug 20 11:16:44 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
9801
 
9802
        * config/tc-mips.c (mips_isa): New static variable.
9803
        (md_begin): Initialize mips_isa based on TARGET_CPU.  Don't sanity
9804
        check macros.  Set text alignment and GP size here.
9805
        (md_assemble): Don't set text alignment and GP size here.
9806
        (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
9807
        Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S.  Add
9808
        a NOP after a branch likely.
9809
        (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
9810
        >= 2.
9811
        (macro): Support r6000 and r4000 macros.
9812
        (mips_ip): Check insn ISA level against mips_isa before using it.
9813
        Added 'x' case for ignored register.
9814
        (md_parse_option): Handle -mipsN and -mcpu=XX.
9815
 
9816
Fri Aug 20 01:26:52 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
9817
 
9818
        * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
9819
 
9820
Thu Aug 19 12:15:18 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
9821
 
9822
        * config/tc-sparc.c (s_local): Function moved and renamed...
9823
        * config/obj-elf.c (obj_elf_local): ...to here.
9824
        * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
9825
        (obj_pseudo_table): Move handling of ".local".
9826
 
9827
        * tc.h (md_parse_option): Don't declare if defined as a macro.
9828
 
9829
        * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
9830
        BFD_RELOC_NONE.
9831
        (md_parse_option): New macro, converted from function.
9832
        * config/tc-i386.c (md_parse_option): Function deleted.
9833
        (comment_chars) [OBJ_ELF]: Include "/".
9834
        (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
9835
        (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
9836
        warning.
9837
        (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
9838
        Call reloc for fix_new type, or use correct enumerator, instead of
9839
        always using NO_RELOC.
9840
        (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
9841
        tests for valid section.
9842
        (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
9843
        address.
9844
        (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
9845
        symbol, compensate for location of reloc.
9846
        (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
9847
        to return zero.
9848
 
9849
Wed Aug 18 16:51:29 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
9850
 
9851
        * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
9852
        (obj_elf_weak): New function.
9853
        (obj_pseudo_table): Handle ".weak".
9854
        (obj_elf_section): If section directive includes a string, ignore
9855
        it for now.  Accept "progbits" flag.
9856
        (obj_elf_type): Accept `@' before flag name.
9857
 
9858
        * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
9859
        condition.
9860
        (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
9861
        than checking for bfd_com_section directly.
9862
        (fixup_segment): Simplify range check.
9863
        (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
9864
        test.
9865
 
9866
        * symbols.h (S_SET_WEAK): Declare.
9867
        * symbols.c (S_SET_WEAK): New function.
9868
        (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
9869
        it's not a separate flag any more.  Clear BSF_WEAK.
9870
 
9871
        * read.c (potable): Treat "string" like "asciz".
9872
 
9873
Wed Aug 18 15:30:29 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
9874
 
9875
        * config/tc-mips.c (append_insn): Don't swap branch instructions
9876
        if .set nobopt or .set volatile.
9877
        (gp_reference): .lit8 and .lit4 are accessed via the GP register.
9878
        (macro): Added cases M_LI_S, M_LI_SS.  Fixed M_LI_D and M_LI_DD.
9879
        (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
9880
        * config/obj-ecoff.c: Renamed some variables to avoid shadow
9881
        warnings.
9882
 
9883
Mon Aug 16 14:16:02 1993  david d `zoo' zuhn  (zoo@rtl.cygnus.com)
9884
 
9885
        * config/obj-coff.h (S_IS_COMMON): add missing backslash
9886
 
9887
        * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
9888
 
9889
Thu Aug 12 11:47:58 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
9890
 
9891
        * config/tc-mips.c (mips_ip): Suggested by
9892
        davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
9893
        names for 'E' and 'G' argument types (coprocessor registers) and
9894
        don't warn if $1 is used on the coprocessor.
9895
        (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
9896
 
9897
Mon Aug  9 12:09:14 1993  Doug Evans  (dje@canuck.cygnus.com)
9898
 
9899
        * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
9900
        * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
9901
        BFD_RELOC_16.
9902
        * config/tc-sparc.h (WORKING_DOT_WORD): Define.
9903
 
9904
Mon Aug  9 13:36:22 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
9905
 
9906
        * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
9907
        defined or BFD is not.
9908
        (relax_and_size_all_segments): Declare local variable fragP.
9909
 
9910
Fri Aug  6 15:22:53 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
9911
 
9912
        * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
9913
        bytes with real values, not zeros.
9914
 
9915
Fri Aug  6 10:57:59 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
9916
 
9917
        * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
9918
        targets, using ecoff and mips-big.
9919
 
9920
        * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
9921
        Johnson): Added case for 'C' for coprocessor instruction codes.
9922
 
9923
Thu Aug  5 13:08:56 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
9924
 
9925
        * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
9926
        bytes with real values, not zeros.
9927
        (md_pseudo_table): Call cons for .uaxword.
9928
 
9929
        * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
9930
 
9931
        * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
9932
 
9933
        * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
9934
        for verifying symbol chain.
9935
        (merge_data_into_text, relax_and_size_all_segments): New
9936
        functions, split out from write_object_file.
9937
 
9938
Tue Aug  3 15:43:55 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
9939
 
9940
        * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
9941
        debug section is new, allocate an extra 12 bytes at its start.  If
9942
        ".stabs" type is N_SO, fill in filename symbol field of that first
9943
        entry.  Return early if "goof", to simplify later code slightly.
9944
        (adjust_stab_sections): New function.
9945
        (elf_frob_file): Apply adjust_stab_sections to each section.
9946
 
9947
        * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
9948
        static.
9949
        * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
9950
        * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
9951
        and "popsection", and call cons for "uaword" and "uahalf".
9952
 
9953
        * config/obj-elf.c (obj_elf_version): Use English in error
9954
        messages.
9955
 
9956
Tue Aug  3 11:29:06 1993  Ian Lance Taylor  (ian@cygnus.com)
9957
 
9958
        * config/obj-ecoff.c: Updated for BFD ECOFF changes.  Now gets the
9959
        swapping routines and external structure sizes via the
9960
        ecoff_backend information.  No longer includes coff/mips.h.
9961
 
9962
Mon Aug  2 17:35:48 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
9963
 
9964
        * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
9965
        and in hash_ptr->string.
9966
 
9967
        * app.c (do_scrub_next_char): Reset state to 0 after .appline if
9968
        file name is not seen.
9969
 
9970
Mon Aug  2 11:51:41 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
9971
 
9972
        * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
9973
        parallel to BFD_RELOC_32.
9974
        (tc_gen_reloc): Accept BFD_RELOC_64.
9975
 
9976
Thu Jul 29 22:21:28 1993  Ian Lance Taylor  (ian@cygnus.com)
9977
 
9978
        * write.c: Don't use short int in a prototype.
9979
 
9980
        * expr.c (operand): Make return value simply depend on contents of
9981
        returned expression.
9982
 
9983
Thu Jul 29 18:38:37 1993  david d `zoo' zuhn  (zoo@rtl.cygnus.com)
9984
 
9985
        * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
9986
 
9987
Thu Jul 29 18:38:37 1993  david d `zoo' zuhn  (zoo@rtl.cygnus.com)
9988
 
9989
        * config/ho-sunos.h: remove some old function decls that conflict
9990
        w/ ANSI, and which weren't needed anyway
9991
 
9992
Wed Jul 28 16:34:55 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
9993
 
9994
        * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
9995
        and disabled since it breaks Ian's new symbol-value code.
9996
 
9997
        * expr.c (integer_constant): Accept more digits if BFD64.
9998
 
9999
Wed Jul 28 11:30:05 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
10000
 
10001
        * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
10002
        expect a bignum, turn it into a bignum.  Output extra zeroes
10003
        before a short bignum, rather than after.
10004
 
10005
Tue Jul 27 15:54:27 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
10006
 
10007
        * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
10008
        on DEBUG_SYMS, not DEBUG.
10009
        (symbol_remove): Likewise.
10010
        (symbol_insert): Likewise.
10011
 
10012
Tue Jul 27 08:45:05 1993  Ian Lance Taylor  (ian@cygnus.com)
10013
 
10014
        * config/tc-mips.c (mips_optimize): New static variable.
10015
        (append_insn): If mips_optimize == 0, always insert NOP
10016
        instructions.  If mips_optimize < 2, don't swap branches.
10017
        (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
10018
 
10019
Mon Jul 26 18:02:43 1993  K. Richard Pixley  (rich@sendai.cygnus.com)
10020
 
10021
        * Makefile.in (clean): if testsuite does not exist, then skip it.
10022
 
10023
Fri Jul 23 14:13:25 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
10024
 
10025
        * config/tc-mips.c (prev_insn_unreordered,
10026
        prev_prev_insn_unreordered): New static variables.
10027
        (append_insn): Don't swap branch instruction if
10028
        prev_prev_insn_unreordered (see comment).
10029
        (mips_no_prev_insn): Clear the unreordered variables.
10030
        (s_mipsset): When turning on reordering, set the unreordered
10031
        variables.
10032
 
10033
Fri Jul 23 13:09:44 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
10034
 
10035
        * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
10036
        are also magic, and have special default flag settings.
10037
        (obj_elf_frob_symbol): Since the return value from this function
10038
        isn't used, don't bother calling obj_elf_write_symbol_p, since it
10039
        doesn't accomplish anything else.
10040
 
10041
        * config/tc-sparc.c (md_section_align): Round up section size only
10042
        for a.out format.
10043
 
10044
        * symbols.c: Don't define DEBUG by default.
10045
 
10046
Thu Jul 22 12:09:41 1993  Ian Lance Taylor  (ian@cygnus.com)
10047
 
10048
        * write.c (fix_new_exp): Handle a O_uminus expression.
10049
 
10050
        * expr.c (expr): Don't let absolute_section override
10051
        undefined_section for the return value.
10052
 
10053
        * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
10054
        pseudo-op with a poc_handler field of NULL, ignore it and treat it
10055
        as an instruction instead.
10056
        * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
10057
        poc_handler field.
10058
 
10059
        * config/tc-h8500.c (md_begin): Use a local variable when
10060
        initializing md_relax_table to avoid warnings about modifying a
10061
        supposedly const data structure.
10062
 
10063
Thu Jul 22 10:58:51 1993  Brendan Kehoe  (brendan@lisa.cygnus.com)
10064
 
10065
        * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
10066
        is defined.
10067
 
10068
Wed Jul 21 17:32:02 1993  Fred Fish  (fnf@deneb.cygnus.com)
10069
 
10070
        * configure.in (case ${host}):  Map *-*-sysv4* to gas_host=sysv.
10071
        * configure.in (case ${generic_target}):  Add i[34]86-*-sysv4*
10072
        case to set obj_format=elf.  Must go before i386-*-sysv* case that
10073
        sets obj_format=coffbsd.  Add *-*-sysv4* to *-*-elf and
10074
        *-*-solaris case, and move to before *-sysv* case that wants to
10075
        set obj_format to coff.
10076
        * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
10077
        'exp->X_op'.
10078
        * config/tc-i386.c (md_apply_fix):  Fix valp to be 'valueT *' for
10079
        BFD_ASSEMBLER case.
10080
 
10081
Wed Jul 21 12:47:51 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
10082
 
10083
        * config/obj-aout.c: Include aout/aout64.h.
10084
        (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
10085
        symbol, so that BFD doesn't tamper with the type.
10086
 
10087
        * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
10088
        up opcodes as pseudo-ops even if they don't start with '.'.
10089
        * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
10090
        * config/tc-m88k.c (md_assemble): Removed special pseudo-op
10091
        handling.
10092
        (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
10093
        Output the low 16 bits for RELOC_HI16, not the high 16 bits.
10094
        * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
10095
        r_offset field of the reloc to the fixup offset.
10096
        (fixup_segments): If TC_M88K, don't warn about fixup overflows.
10097
        * doc/as.texinfo: Minor updates.
10098
 
10099
Tue Jul 20 19:28:56 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
10100
 
10101
        * Extensive changes to permit symbols to contain any expression
10102
        type and to delay the computation of the expression until the
10103
        value is actually needed.  This permits setting symbols to values
10104
        calculated based on object code size.  Expressions were changed to
10105
        no longer be in a section, to stop the overloading of segment and
10106
        expression type that previously occurred.
10107
 
10108
        * as.c (big_section, pass1_section, diff_section, absent_section):
10109
        Removed.
10110
        (expr_section): Added (used for dummy symbols which hold
10111
        intermediate expression values).
10112
        (perform_an_assembly_pass): Create expr_section, do not create the
10113
        sections now removed.
10114
        * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
10115
        SEG_DIFFERENCE.  Added SEG_EXPR.
10116
        (SEG_NORMAL): Corresponding changes.
10117
        * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
10118
        * write.c (write_object_file): Ditto.
10119
        * config/obj-aout.c (seg_N_TYPE): Ditto.
10120
        * config/obj-bout.c (seg_N_TYPE): Ditto.
10121
        * config/obj-coff.c (seg_N_TYPE): Ditto.
10122
        * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
10123
        * config/obj-vms.c (seg_N_TYPE): Ditto.
10124
 
10125
        * expr.h (operatorT): Moved in from expr.c, added some values.
10126
        (expressionS): Added X_op field, removed X_seg field; renamed
10127
        X_subtract_symbol to X_op_symbol.
10128
        * expr.c: Extensive changes to assign expression types rather than
10129
        sections and to simplify the parsing.
10130
        * write.c (fix_new_internal): New static function.
10131
        (fix_new): Removed sub_symbol argument.
10132
        (fix_new_exp): New function, takes expression argument.
10133
        * write.h: Prototype changes for fix_new and fix_new_exp.
10134
        * cond.c (s_if): Changed accordingly.
10135
        * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
10136
        parse_repeat_cons, get_segmented_expression,
10137
        get_known_segmented_expression, get_absolute_expression): Ditto.
10138
        * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
10139
        Ditto.
10140
        * write.c (write_object_file): Ditto.
10141
        * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
10142
        * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
10143
        obj_coff_endef, yank_symbols): Ditto.
10144
        * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
10145
        * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
10146
        print_insn, md_operand): Ditto.
10147
        * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
10148
        do_a_fix_imm, build_bytes): Ditto.
10149
        * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
10150
        get_specific, check, insert, md_convert_frag): Ditto.
10151
        * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
10152
        md_assemble, pa_ip, getExpression, getAbsoluteExpression,
10153
        evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
10154
        process_exit): Ditto.
10155
        * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
10156
        is_complex): Ditto.
10157
        * config/tc-i386.c (pe, md_assemble, i386_operand,
10158
        md_estimate_size_before_relax, md_create_long_jump): Ditto.
10159
        * config/tc-i860.c (md_assemble, getExpression, print_insn):
10160
        Ditto.
10161
        * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
10162
        get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
10163
        i960_handle_align): Ditto.
10164
        * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
10165
        subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
10166
        md_estimate_size_before_relax, md_create_long_jump, get_num):
10167
        Ditto.
10168
        * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
10169
        md_create_short_jump, md_create_long_jump): Ditto.
10170
        * config/tc-mips.c (md_assemble, append_insn, gp_reference,
10171
        macro_build, macro, my_getExpression): Ditto.  Also removed
10172
        get_optional_absolute_expression; just use get_absolute_expression
10173
        instead.
10174
        * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
10175
        fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
10176
        * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
10177
        * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
10178
        Ditto.
10179
        * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
10180
        print_insn): Ditto.
10181
        * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
10182
        tip_op, md_assemble): Ditto.
10183
        * config/tc-vax.c (seg_of_operand, md_assemble,
10184
        md_estimate_size_before_relax, md_create_long_jump): Ditto.
10185
        * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
10186
 
10187
Tue Jul 20 12:17:16 1993  david d `zoo' zuhn  (zoo@rtl.cygnus.com)
10188
 
10189
        * configure.in: i386-lynx is the same as i386-coff
10190
 
10191
Mon Jul 19 15:21:20 1993  Ken Raeburn  (raeburn@rtl.cygnus.com)
10192
 
10193
        * config/obj-elf.c (obj_elf_previous): New function.
10194
        (previous_section, previous_subsection): New vars.
10195
        (obj_elf_section): Save current place in case DWARF code wants us
10196
        to pop back to it.  Handle unquoted section name as well as quoted
10197
        section name.  Don't crash on invalid strings.
10198
        (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
10199
        "4byte".
10200
 
10201
        * config/obj-elf.h: Don't include struc-symbol.h.
10202
        (obj_elf_frob_symbol): Declare arg as struct symbol *.
10203
 
10204
        * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
10205
        "L" or "_.L_".
10206
 
10207
        * write.c (write_relocs): New function, split off from
10208
        write_contents.  Use memset instead of bzero.
10209
        (write_object_file): Apply write_relocs to each section before
10210
        applying write_contents.
10211
 
10212
        * read.c (read_begin): Call obstack_begin with values closer to 1K
10213
        multiples.
10214
        (read_a_source_file, big_cons, float_cons): Use memcpy instead of
10215
        bcopy.
10216
 
10217
Mon Jul 19 14:30:00 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
10218
 
10219
        * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
10220
        calculating opP->isiz; this permits the expression size to be
10221
        determined as well, later on.
10222
 
10223
        * expr.c (clean_up_expression): Don't cancel the subtraction of
10224
        undefined symbols.
10225
 
10226
        * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
10227
        switch to text section rather than data section.
10228
 
10229
Mon Jul 19 12:35:39 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
10230
 
10231
        * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
10232
        expression (to take the pc-rel instruction itself into account)
10233
        before using the expression, instead of after.
10234
 
10235
Fri Jul 16 08:56:04 1993  Ian Lance Taylor  (ian@cygnus.com)
10236
 
10237
        * read.c (float_cons): Simplified parsing logic.  If
10238
        REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
10239
 
10240
        * symbols.c (colon): Rather than a special case for TC_HPPA,
10241
        use new macro tc_frob_label.
10242
        * config/tc-hppa.h (tc_frob_label): Define.
10243
 
10244
        * config/tc-mips.c: Many changes to support simple assembler
10245
        optimization.
10246
        (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
10247
        prev_insn_valid, prev_insn_frag, prev_insn_where,
10248
        prev_insn_fixp, prev_insn_is_delay_slot): New static
10249
        variables.
10250
        (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
10251
        mips_align, s_stringer, s_mips_space): New static functions.
10252
        (mips_define_label): New global function.
10253
        (md_pseudo_table): For "ascii", "asciz", "asciiz", call
10254
        s_stringer.  Changed argument to float_cons from 0 or 1 to 'f'
10255
        or 'd'.  For "space" call s_mips_space.
10256
        (md_begin): Call mips_no_prev_insn.
10257
        (append_insn): Only insert necessary NOP instructions.
10258
        (macro): Call mips_emit_delays before setting mips_noreorder.
10259
        Increment and decrement mips_noreorder rather than using
10260
        save_reorder_condition.  Don't bother to use noreorder in
10261
        M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
10262
        (md_atof): Handle floating point numbers correctly for both
10263
        big and little endian targets.
10264
        (s_align, s_cons): Call mips_align rather than frag_align.
10265
        (s_change_seg, s_cons): Call mips_emit_delays.
10266
        (s_float_cons): Let float_cons do the work.
10267
        (s_mipsset): Call mips_emit_delays when setting noreorder.
10268
        * config/tc-mips.h (tc_frob_label): Define to be
10269
        mips_define_label.
10270
 
10271
        * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
10272
        ecoff_frob_files): Consistently use S_GET_VALUE rather than
10273
        bfd_asymbol_value.  Warn if taking difference of symbols in
10274
        different segments.
10275
 
10276
Thu Jul 15 11:51:03 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
10277
 
10278
        * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
10279
        with a warning.
10280
 
10281
        * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
10282
        by md_pcrel_from if we are relocating against a symbol (we still
10283
        need md_pcrel_from for a PC relative relocation within the same
10284
        file).
10285
        * config/tc-m88k.c (md_pcrel_from): Corrected return value.
10286
        (omagic): Removed unused variable.
10287
 
10288
        * Preliminary support for m88k-coff.
10289
        * configure.in (m88k-*-coff*): New target.  Use coffbfd and
10290
        m88kcoff.
10291
        * config/m88kcoff.mt: New file.
10292
        * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
10293
        (pseudo_set): Handle difference of symbols in different fragments
10294
        by saving the entire expression as the value of the symbol.
10295
        * symbols.c (resolve_symbol_value): Resolve difference
10296
        expressions.
10297
        * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
10298
        "sdef" as a synonym for "def".
10299
        * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
10300
        TARGET_FORMAT.
10301
        (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
10302
        * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
10303
        m88k port up to date, and to add COFF support.
10304
 
10305
Wed Jul 14 15:09:32 1993  Ian Lance Taylor  (ian@tweedledumb.cygnus.com)
10306
 
10307
        * Removed sy_forward and replaced it with an undefined expression
10308
        as the value of a symbol.
10309
        * struc-symbol.h (struct symbol): Removed sy_forward field.  Added
10310
        sy_resolved and sy_resolving single bit fields.
10311
        * symbols.c (symbol_new): Don't initialize sy_forward field.
10312
        (resolve_symbol_value): New function to adjust symbol value by
10313
        fragment address, using recursion to resolve forward symbols.
10314
        * symbols.h: Added prototype for new function.
10315
        * read.c (pseudo_set): Set symbolP->sy_value to an undefined
10316
        expression rather than setting symbolP->sy_forward.
10317
        * write.c (write_object_file): Use resolve_symbol_value on
10318
        symbols, keeping the common case (the old behaviour) inline.
10319
        * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
10320
        handling (subsumed by write.c change).
10321
        * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
10322
        sy_value rather than sy_forward.
10323
        * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
10324
        expression segment rather than sy_forward.
10325
        (yank_symbols): Use resolve_symbol_value.
10326
        (crawl_symbols): Removed extra pass over symbols.
10327
        * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
10328
        config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
10329
        symbols which handled sy_forward; use resolve_symbol_value
10330
        instead.
10331
        * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
10332
        Define.
10333
        * config/obj-elf.c (obj_elf_stab_generic): Check expression
10334
        segment rather than sy_forward.
10335
        * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
10336
        sy_forward; do initialize sy_resolved and sy_resolving.
10337
        * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
10338
 
10339
        * Changes to keep a full expression as the value of a symbol, not
10340
        just a longword:
10341
        * struc-symbol.h: New field sy_value.
10342
        * as.h: Include expr.h before struc-symbol.h.
10343
        * expr.h: Use struct symbol rather than symbolS.
10344
        * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
10345
        of sy_value field; compile unconditionally, not just if
10346
        BFD_ASSEMBLER.
10347
        * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
10348
        * write.c (write_object_file): Set BFD symbol value to gas symbol
10349
        value.
10350
        * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
10351
        config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
10352
        (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
10353
        * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
10354
        * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
10355
        S_GET_VALUE rather than ost_entry.n_value.
10356
        * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
10357
        (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
10358
        config/obj-coffbfd.c (symbol_to_chars): Get value to write out
10359
        using S_GET_VALUE--don't assume it is already set.
10360
        * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
10361
        symbol value.
10362
        * config/obj-vms.c (various): Don't assign directly to
10363
        S_GET_VALUE; use S_SET_VALUE instead.
10364
 
10365
Wed Jul 14 09:35:23 1993  Doug Evans  (dje@canuck.cygnus.com)
10366
 
10367
        * configure.in: Make sparc64-*-aout* use bfd gas.
10368
 
10369
        * configure.in: Recognize h8300h.
10370
 
10371
Tue Jul 13 12:09:44 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
10372
 
10373
        * config/tc-h8500.c (line_comment_chars): Add hash.
10374
        (parse_exp, skip_colonthing, build_bytes): Add support for
10375
        R_H8500_HIGH16 relocation type.
10376
 
10377
Mon Jul 12 11:15:34 1993  Ken Raeburn  (raeburn@deneb.cygnus.com)
10378
 
10379
        * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
10380
        attribute name.  Handle `execinstr' attribute.
10381
 
10382
Mon Jul 12 07:22:28 1993  Ian Lance Taylor  (ian@cygnus.com)
10383
 
10384
        * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
10385
        there is another alternative for the instruction.
10386
 
10387
Fri Jul  9 17:31:34 1993  Roland H. Pesch  (pesch@fowanton.cygnus.com)
10388
 
10389
        * doc/as.texinfo: updates for H8/300H
10390
 
10391
Thu Jul  8 14:41:43 1993  Mark Eichin  (eichin@cygnus.com)
10392
 
10393
        * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
10394
        md_number_to_chars, md_section_align): Adjusted to use valueT,
10395
        addressT, to match tc.h.
10396
 
10397
Thu Jul  8 14:15:05 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
10398
 
10399
        * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
10400
        independent of format.
10401
 
10402
Thu Jul  8 07:25:25 1993  Doug Evans  (dje@canuck.cygnus.com)
10403
 
10404
        * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if H8/300H.
10405
 
10406
Wed Jul  7 18:11:07 1993  david d `zoo' zuhn  (zoo at rtl.cygnus.com)
10407
 
10408
        * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
10409
        build; also recognize h8300-*-coff
10410
 
10411
Wed Jul  7 10:21:24 1993  Ian Lance Taylor  (ian@cygnus.com)
10412
 
10413
        * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
10414
        core just because somebody uses a label before it is defined.
10415
 
10416
        * config/mips-opcode.h: Moved to opcode/mips.h.
10417
        * config/tc-mips.c: Include opcode/mips.h rather than
10418
        mips-opcode.h.
10419
        (append_insn): An extra NOP is only needed after instructions
10420
        which set HI or LO, not after instructions which read it.
10421
        (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
10422
        (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
10423
        * config/tc-mips.h (struct mips_opcode): Don't define.
10424
        * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
10425
        Set to $(srcdir)/../include/opcode/mips.h.
10426
 
10427
        Get the MIPS assembler up to speed with other gas changes:
10428
 
10429
        * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
10430
        Removed; don't change the symbol value.
10431
        (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
10432
        bfd_asymbol_value rather than S_GET_VALUE to include section
10433
        vma in symbol value.
10434
        (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
10435
        doesn't output them.  Set the vma of sections.
10436
        * config/obj-ecoff.h: Don't define obj_frob_symbol.
10437
        * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
10438
        longer necessary.
10439
        (various): use valueT rather than long.
10440
 
10441
Wed Jul  7 08:33:30 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
10442
 
10443
        * config/tc-sparc.h (ENV64): Define for v9.
10444
 
10445
        * config/tc-sparc.c (s_xword): For numbers, call big_cons.
10446
        (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
10447
        relocation types.
10448
        (md_number_to_chars): Handle 8-byte value.
10449
 
10450
        * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
10451
 
10452
        * as.h (valueT): Typedef moved here.
10453
        * struc-symbol.h (valueT): ...from here.
10454
        * write.c (write_object_file): Locals from_addr, to_addr,
10455
        table_addr are now addressT.  Supply prototype for bfd_alloc for
10456
        now.
10457
        (fixup_segment): Local add_number is now valueT.  Correct some
10458
        range-checking bugs.
10459
        (relax_align): Type `int' should be sufficient for the exponent.
10460
        (fix_new): Argument offset is type offsetT.  Locals size and
10461
        newsize are type valueT.
10462
        * write.h (struct fix): Fields fx_offset and fx_addnumber are now
10463
        type valueT.
10464
        (fix_new): Fix prototype.
10465
        * symbols.c (symbol_new): Symbol value is type valueT.
10466
        (S_SET_VALUE, S_GET_VALUE): Likewise.
10467
        (S_IS_*): Specify int return type explicitly.
10468
        * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
10469
        prototypes.
10470
        * read.c (s_comm): Values read are type valueT.
10471
        * expr.h (expressionS): Field X_add_number is an offsetT.
10472
        * tc.h (md_create_long_jump, md_create_short_jump,
10473
        md_section_align): Addresses are now type addressT.
10474
        (md_number_to_chars, md_apply_fix): Pass value as valueT.
10475
        * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
10476
        md_number_to_chars, md_section_align): Adjusted.
10477
        * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
10478
        gcc shut up.
10479
        (md_create_short_jump, md_create_long_jump, md_number_to_chars,
10480
        md_section_align): Adjusted.
10481
 
10482
        * config/tc-sparc.c (s_reserve): Permit use for other than a.out
10483
        format.
10484
        (s_common): Handle Solaris-2 version.
10485
 
10486
        * config/ho-generic.h (free): Returns void if __STDC__.
10487
 
10488
        * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
10489
        elf_file_symbol): Declare.
10490
 
10491
        * expr.c (floating_constant, integer_constant): Now return void.
10492
 
10493
Thu Jul  1 12:13:43 1993  Ian Lance Taylor  (ian@cygnus.com)
10494
 
10495
        * configure.in: Match on sparc*-fujitsu-none rather than
10496
        sparclite*-fujitsu-none.
10497
 
10498
Wed Jun 30 11:12:02 1993  Ian Lance Taylor  (ian@cygnus.com)
10499
 
10500
        * read.c (cons): Conditionalize parsing of expression.  Move
10501
        putting value into object file into separate function.  Separate
10502
        out MRI and WANT_BITFIELDS cases into separate functions.
10503
        (emit_expr): New function to write data into object file.
10504
        Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
10505
        processor types.
10506
        (parse_bitfield_cons): New function to parse bitfield expressions
10507
        as used by i960 assemblers.  Only compiled if
10508
        BITFIELD_CONS_EXPRESSIONS is defined.
10509
        (parse_mri_cons): New function to parse MRI style strings.  Only
10510
        compiled if MRI is defined.
10511
        (parse_repeat_cons): New function to parse repeat counts.  Only
10512
        compiled if REPEAT_CONS_EXPRESSIONS is defined.
10513
        * read.h (emit_expr): Added declaration of new function.
10514
        * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
10515
        * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
10516
        * config/tc-hppa.c (parse_cons_expression_hppa): New function to
10517
        parse a HPPA expression, rather than special case in cons
10518
        function.
10519
        (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
10520
        than special case in emit_expr function.
10521
        * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
10522
        Define to use new functions from tc-hppa.c.
10523
        * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
10524
        (WANT_BITFIELDS): Removed; now obsolete.
10525
        * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
10526
        * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
10527
        NS32K fixup, rather than special case in emit_expr function.
10528
        * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
10529
        cons_fix_new_ns32k.  Also use PARAMS rather than checking
10530
        __STDC__.
10531
        * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
10532
 
10533
        * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
10534
        Don't core dump if gas has no information about a section.
10535
 
10536
Wed Jun 30 06:21:27 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
10537
 
10538
        * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
10539
        current_architecture to v9 automatically.
10540
 
10541
        * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
10542
 
10543
        * config/tc-sparc64.h, config/tc-sparc64.c: New files.
10544
        * configure.in: Use sparc64 cpu files for v9, and default to elf
10545
        format.
10546
 
10547
        * write.c (relax_and_size_seg): Always fully process a section.
10548
        Section size is last frag's (vm)address plus its size.  If no
10549
        relocations are present, force SEC_RELOC flag clear.
10550
        (dump_section_relocs): New debugging routine.
10551
        (adjust_reloc_syms): New routine, broken out from write_contents.
10552
        Don't adjust relocs that are already relative to section symbol.
10553
        Look for obj_fix_adjustable macro to know what else to skip,
10554
        instead of obj_write_symbol.  Look for section symbol stored in
10555
        section information.
10556
        (write_object_file): Map adjust_reloc_syms over all sections.
10557
        (write_contents): Clear SEC_RELOC flag if no relocations are
10558
        found.
10559
 
10560
        * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
10561
        keep it quiet.
10562
 
10563
        * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
10564
 
10565
Fri Jun 25 14:42:53 1993  K. Richard Pixley  (rich@sendai.cygnus.com)
10566
 
10567
        * Makefile.in (all, dvi, info, install-info, clean-info): do not
10568
          echo recursion lines.
10569
          (install-info, clean-info): collapse into the dvi and info rule.
10570
 
10571
Fri Jun 25 10:47:24 1993  Doug Evans  (dje@canuck.cygnus.com)
10572
 
10573
        * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
10574
        All fp regs are now specified as %f.
10575
        (priv_reg_table): fpq -> fq.
10576
 
10577
Fri Jun 25 03:43:06 1993  Ken Raeburn  (raeburn@poseidon.cygnus.com)
10578
 
10579
        * as.h (strstr): Disable declaration for now.
10580
        (fprint_value, sprint_value): Declare.
10581
 
10582
        * subsegs.c (subseg_new_rest): Use memset to clear new frag.
10583
        (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
10584
 
10585
        * expr.c (expr_part): Made sanity checks a.out-specific.
10586
        (expr): Disabled sanity checks.
10587
 
10588
        * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
10589
        section symbol.
10590
        * subsegs.c (subseg_change): Initialize section symbol pointer
10591
        when setting up a new section.
10592
 
10593
        * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
10594
        field back at gas symbol structure.
10595
 
10596
        * symbols.c (colon): Cast obstack_next_free value to char* before
10597
        doing arithmetic on it.
10598
        * subsegs.c (subseg_new_rest): Likewise.
10599
        * as.h (frag_now_fix): Likewise.
10600
 
10601
        * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
10602
        calling bfd_make_section_old_way directly, and call subseg_set
10603
        instead of subseg_change.  Now returns void.
10604
        (obj_elf_write_symbol): Only check local symbols for now.
10605
        (elf_stab_symbol): Now static and void, and disabled until it
10606
        works completely.
10607
        (obj_elf_size): For expression values, fail silently for now.
10608
        (obj_symbol_new_hook): Do nothing.
10609
 
10610
        * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
10611
        relocation.
10612
        (s_local) [OBJ_ELF]: New function.
10613
        (md_pseudo_table) [OBJ_ELF]: Call it for "local".
10614
        (s_common): Rearrange to handle Solaris .common pseudo, which may
10615
        sometimes use bss space instead of common.
10616
        * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
10617
 
10618
Thu Jun 24 16:33:53 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
10619
 
10620
        * configure.in: set host config to hpux for hppa*-hp-hpux
10621
 
10622
Thu Jun 24 13:35:06 1993  Ken Raeburn  (raeburn@poseidon.cygnus.com)
10623
 
10624
        * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
10625
 
10626
Tue Jun 22 01:04:23 1993  Ken Raeburn  (raeburn@poseidon.cygnus.com)
10627
 
10628
        * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
10629
        * config/obj-aout.c (s_sect): Do it here.
10630
 
10631
        * as.h (BAD_CASE): Don't make some lame compilers think we want
10632
        substitution inside strings.
10633
 
10634
        * as.c (print_version_id): New function, split off from main.
10635
        (main): Call it.
10636
        * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
10637
        for -V.  Ignore -Q and -s options for now.
10638
 
10639
Mon Jun 21 17:37:59 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
10640
 
10641
        * Makefile.in: make installation & builds work again for crosses
10642
 
10643
Sun Jun 20 18:18:26 1993  Ken Raeburn  (raeburn@poseidon.cygnus.com)
10644
 
10645
        * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
10646
        symbol values correctly.
10647
 
10648
        * write.c (write_object_file): Deleted unused variables.
10649
        (fixup_segment): Use sprint_value.
10650
 
10651
        * messages.c (sprint_value, fprint_value): New routines.
10652
 
10653
        * config/obj-elf.c (elf_stab_symbol): Now returns void.
10654
        (obj_elf_stab_generic): Fix typo in logic.
10655
 
10656
        * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
10657
 
10658
        * as.h (addressT, offsetT): New types, using BFD types if
10659
        available.
10660
        (relax_addressT, struct frag): Use them.
10661
        * struc-symbol.h (valueT, struct broken_word): Likewise.
10662
 
10663
        * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
10664
        * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
10665
 
10666
Thu Jun 17 16:53:56 1993  david d `zoo' zuhn (zoo@cygnus.com)
10667
 
10668
        * Makefile.in: canonicalize install.sh; for use within
10669
        this directory (and subdirs)
10670
 
10671
Sun Jun 20 02:34:04 1993  Ashley Saulsbury (ans@sics.se)
10672
 
10673
        * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
10674
        specified, should have both S1 and S2 fields identical
10675
        If only finding the problem was as fast as fixing the bug !!!!
10676
 
10677
Tue Jun 15 16:01:57 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
10678
 
10679
        * write.c (write_contents): Do write out non-loadable sections.
10680
        Debug sections can fall in this category.
10681
 
10682
        * read.c (s_app_file): Call elf_file_symbol for ELF files.
10683
        * config/obj-elf.c (elf_file_symbol): New function.
10684
 
10685
        * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
10686
        added argument to specify section base name.
10687
        (obj_elf_stab_generic): Renamed from ..._stab.  New argument
10688
        specifies section base name.
10689
        (obj_elf_stab): New function, calls obj_elf_stab_generic with
10690
        ".stab" as section base name.
10691
        (obj_elf_xstab): New function, calls obj_elf_stab_generic.
10692
        (obj_elf_type): Handle "object".  Use bitwise-or to merge in
10693
        symbol flags rather than simply replacing, so global/local flags
10694
        are preserved.
10695
        (obj_elf_ident): Rewrite.
10696
 
10697
Tue Jun 15 17:03:25 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
10698
 
10699
        * Makefile.in: remove parentdir support; use INSTALL_XFORM
10700
 
10701
Wed Jun  9 11:26:07 1993  Ian Lance Taylor  (ian@cygnus.com)
10702
 
10703
        * config/tc-i386.c (md_pseudo_table): .align uses a power of two
10704
        for any a.out target, not just Linux and 386BSD.
10705
        * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
10706
        target.
10707
 
10708
Mon Jun  7 13:33:19 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
10709
 
10710
        * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h.  They
10711
        don't exist or duplicate other inclusions.
10712
 
10713
        * config/tc-vax.h (NO_RELOC): Define.
10714
 
10715
Mon Jun  7 09:55:03 1993  Doug Evans  (dje@canuck.cygnus.com)
10716
 
10717
        * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
10718
        Fix error message.
10719
 
10720
Sat Jun  5 19:32:52 1993  Torbjorn Granlund  (tege@nada.kth.se)
10721
 
10722
        * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
10723
        * gas/config/tc-m88k.c (get_reg): New arg reg_prefix.  Compare first
10724
        char to reg_prefix instead of to 'r'.
10725
        (calcop): Change calls to get_reg.
10726
        (calcop): Handle new case 'x' to set reg_prefix.
10727
        (calcop): Set reg_prefix to 'r' after each call to get_reg.
10728
        (cmpslot): Add 88110 conditions.
10729
 
10730
        * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
10731
 
10732
        * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
10733
        before returning.
10734
 
10735
        * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
10736
        adjacent; mov.s and mov.d swapped.
10737
        (m88k_opcodes): Fix typo `r2' -> `2'.
10738
 
10739
Fri Jun  4 15:59:31 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
10740
 
10741
        * config/h8300.c: Support for H8/300-H opcodes.
10742
 
10743
        * config/obj-coffbfd.c (w_strings): String table length is 4
10744
        bytes, no matter what the host int size is.
10745
 
10746
        * configure.in (alpha-*-osf*): New.
10747
 
10748
Fri Jun  4 07:51:18 1993  Ian Lance Taylor  (ian@cygnus.com)
10749
 
10750
        * configure.in (mips-*-ecoffl*): New target; use ecoff and
10751
        mips-lit.
10752
        (mips-*-ecoff*): Added trailing '*'.
10753
 
10754
        * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
10755
        first FDR in a file to be zero.
10756
 
10757
Thu Jun  3 14:09:59 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
10758
 
10759
        * Makefile.in (VERSION): Jump to 2.1.4.
10760
 
10761
        * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
10762
 
10763
        * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
10764
        ECOFF format.
10765
 
10766
Tue Jun  1 15:21:57 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
10767
 
10768
        * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
10769
        separate '851 mmu.
10770
 
10771
        * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
10772
        and routine names.  Assuming 32 bits for now.
10773
 
10774
        * config/obj-elf.c (elf_frob_file): Look for macro
10775
        elf_tc_final_processing_hook, instead of assuming a function
10776
        always exists.
10777
        * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
10778
        tc_final_processing_hook.
10779
        * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
10780
 
10781
        * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
10782
        moved here from obj-elf.h.
10783
        * config/obj-elf.h: Don't include CPU-specific header files.
10784
 
10785
Sun May 30 16:49:37 1993  Peter Hoogenboom  (hoogen@fast.cs.utah.edu)
10786
 
10787
        * configure.in: configurations should match on 'hppa*' not 'hppa'.
10788
 
10789
        * read.c: Add support for HPPA assembly language syntax (denoted
10790
        with '#ifdef TC_HPPA').
10791
 
10792
        * symbols.c: Add support for HPPA assembly language syntax (denoted
10793
        with '#ifdef TC_HPPA').
10794
 
10795
        * write.c (write_contents):  Add support for HPPA-style
10796
        relocations.
10797
 
10798
        * config/obj-elf.c: Stab symbols weren't written properly.
10799
        (obj_elf_version):
10800
        (obj_elf_desc):
10801
        (obj_elf_write_symbol):
10802
        (obj_elf_write_symbol_p):
10803
        (obj_elf_frob_symbol):
10804
        (elf_stab_symbol):
10805
        (elf_frob_file):
10806
 
10807
        * config/tc-hppa.c: Support for HPPA symbol extension sections.
10808
        Remove some unused code.  Support for HPPA assembly language
10809
        syntax.
10810
 
10811
        * app.c:
10812
 
10813
        * symbols.c:
10814
 
10815
        * config/obj-elf.h:
10816
        (obj_write_symbol):
10817
        (obj_frob_file):
10818
        (elf_tc_symbol):
10819
        (elf_tc_make_sections):
10820
 
10821
        * config/tc-hppa.h:
10822
 
10823
Sun May 30 21:44:45 1993  Ken Raeburn  (raeburn@kr-pc.cygnus.com)
10824
 
10825
        * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
10826
        hash_new will have succeeded if it returns.
10827
        * config/tc-a29k.c (md_begin): Likewise.
10828
 
10829
        * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
10830
        const.
10831
        (mode_from_disp_size, opcode_suffic_to_type): Now inline under
10832
        gcc.
10833
        (fits_in_{signed,unsigned}_{byte,word}): Likewise.
10834
 
10835
        * expr.c: Delete register declarations; gcc ignores them anyways.
10836
 
10837
Fri May 28 19:03:32 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
10838
 
10839
        * hash.c (hash_new): Use xmalloc, since many callers don't check
10840
        for failure.
10841
 
10842
Thu May 27 13:02:15 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
10843
 
10844
        * frags.c (zero_address_frag, bss_address_frag): These are
10845
        external.
10846
 
10847
        * tc.h (md_reloc_size): This is const.
10848
        * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
10849
        (md_reloc_size): Now const.
10850
 
10851
        * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
10852
        trailing commas.
10853
        * as.h (enum _segT): Ditto.
10854
 
10855
        * struc-symbol.h (N_TYPE_seg): This should be const.
10856
 
10857
Thu May 27 11:43:59 1993  Michael Meissner  (meissner@osf.org)
10858
 
10859
        * config/obj-ecoff.c (add_file): Cast file_name to char * in
10860
        listing_source_file call.
10861
 
10862
        * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
10863
        of subseg_new call to eliminate const attribute.
10864
        (obj_elf_stab): Ditto.
10865
        (obj_symbol_new_hook): Cast first argument of bzero call to char *.
10866
 
10867
        * read.c (s_align_bytes): Properly record alignment.
10868
 
10869
        * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
10870
        for the prototype/no prototype macro.
10871
 
10872
        * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
10873
        void.
10874
 
10875
        * as.h (relax_stateT enum): Delete trailing comma.
10876
 
10877
Thu May 27 11:07:50 1993  Ian Lance Taylor  (ian@cygnus.com)
10878
 
10879
        * app.c (do_scrub_begin): Let line_comment_chars override
10880
        comment_chars.
10881
        (do_scrub_next_char): If a line comment character is not at the
10882
        start of a line, treat it as a comment character if it is one.
10883
        For a CPP line comment use pseudo-op .appline rather than .line.
10884
        * input-scrub.c (logical_input_line): Make int rather than
10885
        unsigned.
10886
        (input_scrub_push, input_scrub_begin): Initialize
10887
        logical_input_line to -1 rather than 0.
10888
        (bump_line_counters): Increment logical_input_line.
10889
        (new_logical_line): If line_number is -2, decrement
10890
        logical_input_line.
10891
        (as_where): Use logical_input_line even if it is 0.
10892
        * read.h (s_app_file prototype): Now takes an int argument.
10893
        * read.c (potable): Make .appfile call s_app_file with 1.  New
10894
        .appline pseudo-op calls s_app_line.
10895
        (s_app_file): If .appfile, call new_logical_line with -2 to
10896
        account for newline inserted by do_scrub_next_char.  If listing,
10897
        call listing_source_file.
10898
        (s_app_line): New function to handle fake pseudo-op .appline.
10899
        * config/obj-coff.c (obj_pseudo_table): Make .appline call
10900
        obj_coff_ln.
10901
        (obj_coff_ln): Added argument to indicate whether .appline.
10902
        * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
10903
        obj_coff_ln.
10904
        (obj_coff_ln): Added argument to indicate whether .appline.
10905
        * config/tc-mips.c (s_file): Pass argument to s_app_file.
10906
 
10907
Tue May 25 11:59:07 1993  Ian Lance Taylor  (ian@cygnus.com)
10908
 
10909
        * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
10910
 
10911
Thu May 20 19:14:24 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
10912
 
10913
        * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
10914
        invalid values.
10915
 
10916
Wed May 19 07:33:17 1993  Steve Chamberlain  (sac@phydeaux.cygnus.com)
10917
 
10918
        * config/tc-h5000.c (build_bytes): Understand @rd mode and build
10919
        relocations correctly.
10920
 
10921
Mon May 17 15:06:26 1993  Ken Raeburn  (raeburn@deneb.cygnus.com)
10922
 
10923
        * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
10924
        it's wrong.
10925
 
10926
        * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
10927
        if value is out of range.
10928
 
10929
        Patch from Minh Tran-Le:
10930
        * config/tc-i386.c (i386_operand): For in/out port register used
10931
        as base reg, include InOutPortReg in operand type.
10932
        (MATCH): Accept overlap value of InOutPortReg.
10933
 
10934
Mon May 17 09:29:34 1993  Ian Lance Taylor  (ian@cygnus.com)
10935
 
10936
        * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
10937
        Add calls to listing routines to produce combined source/assembler
10938
        listings.
10939
        (obj_ecoff_stab): Create a file pointer if none used yet.
10940
        (ecoff_frob_file): Set symcount to correct value.
10941
 
10942
Fri May 14 06:53:33 1993  Ken Raeburn  (raeburn@deneb.cygnus.com)
10943
 
10944
        * Makefile.in (VERSION): Bump to version 2.1, in preparation for
10945
        release.
10946
 
10947
        * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
10948
        Define in terms of constants, not C structure sizes.
10949
 
10950
        * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
10951
 
10952
Thu May 13 17:01:55 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
10953
 
10954
        * config/obj-aout.c (obj_header_append): Don't define if it's
10955
        defined as a macro.
10956
        * config/obj-hp300.h (obj_header_append): Define it as a macro.
10957
        * config/obj-hp300.c (hp300_header_append): New function.
10958
 
10959
        * Makefile.in (distclean): Don't bother cleaning up doc files;
10960
        they aren't going to be in this directory.
10961
 
10962
Thu May 13 07:51:35 1993  Ian Lance Taylor  (ian@cygnus.com)
10963
 
10964
        * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
10965
        symbols.
10966
 
10967
        * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
10968
        * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
10969
 
10970
Mon May 10 06:01:12 1993  Ken Raeburn  (raeburn@kr-pc.cygnus.com)
10971
 
10972
        * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
10973
        initialization.
10974
 
10975
        * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
10976
 
10977
Wed May  5 14:00:49 1993  Ian Lance Taylor  (ian@cygnus.com)
10978
 
10979
        * config/tc-mips.c (macro): Correct floating point double word
10980
        loads and stores for big endian target.
10981
 
10982
Wed May  5 08:39:21 1993  Ken Raeburn  (raeburn@deneb.cygnus.com)
10983
 
10984
        * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
10985
        calls.  Deleted some unused code.
10986
        * config/obj-coff.c: Likewise.
10987
 
10988
        ELF support, mostly contributed by Utah:
10989
        * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
10990
        obj_elf_type): Rewrite.
10991
        (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
10992
        obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
10993
        New functions.
10994
        (obj_elf_ident): Dummy.
10995
        * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
10996
        TARGET_SYMBOL_FIELDS): New macros.
10997
        (gdb_section): New variable decl.
10998
 
10999
        * config/tc-i386.c (md_atof): Return zero, not empty string, on
11000
        success.
11001
 
11002
        BFD_ASSEMBLER conditional changes:
11003
        * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
11004
        Don't define these.
11005
        (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
11006
        (fetch_coff_debug_section): Ditto.
11007
        (obj_coff_endef): Call fetch_coff_debug_section.
11008
        (struct line_no): New type.
11009
        (c_symbol_merge): New way for copying aux fields.
11010
        (c_dot_file_symbol): Put symbol in absolute section, and set flag
11011
        BSF_DEBUGGING.
11012
        (function_lineoff): New symbol.
11013
        (function_lineoff, text_lineno_number, our_lineno_number,
11014
        lineno_lastP): Don't define.
11015
        (c_line_new): Don't define.
11016
        (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
11017
        placeholders, until
11018
        line-number recording gets implemented.
11019
        (obj_new_symbol_hook): New code for handling aux fields.
11020
        (add_lineno, add_linesym): New functions.
11021
        (obj_coff_ln): Call add_lineno, not c_line_new.
11022
        (obj_coff_endef): New code for handling symbol names.  New lineno
11023
        code.  Look for section name "*DEBUG*" for debugging section.
11024
        (align, coff_check_file_symbols, obj_coff_section,
11025
        coff_frob_file): New functions.
11026
        * config/obj-coff.h: Reordered some includes.
11027
        (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
11028
        DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
11029
        define these.
11030
        (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
11031
        (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
11032
        aux entries.  Most SA_* macros now use it unconditionally.
11033
        (S_*): Use `bsym' field, and access BFD private data.
11034
        (SF_*): Use `sy_flags' symbol field for most of these.
11035
        (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
11036
        define.
11037
        (*_section_header): Don't define.
11038
        * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
11039
        interface.
11040
        (tc_gen_reloc) [I386COFF]: New function.
11041
        (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
11042
        * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
11043
        macros.
11044
 
11045
        * config/obj-coff.c (stack_init): Don't do assignments inside
11046
        conditions.
11047
        (obj_coff_def): Simplified handling of symbol name a bit.
11048
        (tag_insert): Name argument is now pointer to CONST.
11049
        (obj_crawl_symbol_chain): Commented out.
11050
 
11051
        * config/obj-coff.h: Use PARAMS macro in prototypes.
11052
 
11053
        * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
11054
        through frchainP pointer if it is null.
11055
 
11056
        * configure.in: Warn if BFD mode is explicitly turned off but is
11057
        required by specified target.
11058
        (mips ecoff targets): Don't need to set bfd_gas here; it gets
11059
        taken care of later.
11060
 
11061
        * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
11062
        field.
11063
        (yank_symbols): Merge symbols only if sy_forward is null.
11064
 
11065
        * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
11066
        defined.
11067
 
11068
        * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
11069
        pointer.
11070
        * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
11071
 
11072
        * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
11073
        with "." is a local label.
11074
 
11075
        * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
11076
        files.
11077
 
11078
        * config/te-linux.h, config/te-386bsd.h: New config files.
11079
        * configure.in (i386-*-linux, i386-*-bsd): Use them.
11080
        * config/tc-i386.h (TARGET_FORMAT): Select format based on target
11081
        environment.
11082
        (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
11083
 
11084
Wed May  5 13:14:01 1993  Ian Lance Taylor  (ian@cygnus.com)
11085
 
11086
        * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
11087
        to want it that way.
11088
        (ecoff_build_symbols): Turn local st_Proc symbols into
11089
        st_StaticProc symbols.  Set index field of external st_Proc and
11090
        st_staticProc symbols correctly.
11091
        * config/tc-mips.h (NO_LISTING): Don't define.  People might want
11092
        listings.
11093
 
11094
Tue May  4 21:22:54 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
11095
 
11096
        * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
11097
        files.
11098
        * configure.in (m68k-*-hpux): Use them.
11099
 
11100
        * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
11101
        defined, otherwise zero.
11102
 
11103
        * config/aout_gnu.h (OMAGIC): Don't define if already defined.
11104
 
11105
Mon May  3 15:59:32 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
11106
 
11107
        * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
11108
        address space number.
11109
 
11110
Wed Apr 28 19:11:22 1993  Ken Raeburn  (raeburn@deneb.cygnus.com)
11111
 
11112
        * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
11113
 
11114
        * config/tc-a29k.c: Include ctype.h.
11115
        (define_some_regs): Added special-purpose registers for 29050.
11116
 
11117
        * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
11118
 
11119
        * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
11120
        (change_to_section): Set it here instead.
11121
 
11122
Wed Apr 28 13:40:29 1993  Ian Lance Taylor  (ian@rtl.cygnus.com)
11123
 
11124
        * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
11125
        hasn't been seen yet.
11126
        (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
11127
 
11128
Mon Apr 26 18:29:05 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
11129
 
11130
        * config/tc-sh.c, config/tc-sh.h: New files supporting Hitachi
11131
        SH.
11132
 
11133
Mon Apr 26 12:28:27 1993  Ian Lance Taylor  (ian@cygnus.com)
11134
 
11135
        * expr.c (operand): Fix unary plus operator (previously was the
11136
        same as '~' operator!).
11137
 
11138
Wed Apr 21 00:20:11 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
11139
 
11140
        * write.c (cvt_frag_to_fill): Define even if BFD is defined.
11141
        (write_object_file): Do define if BFD_ASSEMBLER.  Invoke
11142
        obj_check_file_symbols if defined.  Call verify_symbol_chain_2
11143
        instead of open-coding it.  Fix some bugs in patching up symbol
11144
        chain.
11145
        (relax_segment): Make some code we "ought to be able to" use for
11146
        all targets no longer conditionalized on ns32k target; instead, do
11147
        it always, and if the appropriate conditions fail, abort.
11148
 
11149
        * symbols.c (DEBUG): Enabled.
11150
        (symbol_new): Make sure bfd_make_empty_symbol works.
11151
        (verify_symbol_chain_2): New function; takes one symbol as
11152
        argument, anywhere in the chain.
11153
        (dollar_label*): Use default initializers.
11154
 
11155
        * as.c (perform_an_assembly_pass): Call md_begin here...
11156
        (main): ...and not here.
11157
 
11158
        * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
11159
        (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
11160
 
11161
        * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
11162
        (add_fix, add_frag): Now functions instead of macros.
11163
        (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
11164
        s_data1, s_data2, s_bss): Use new *_section names, for
11165
        compatibility with BFD_ASSEMBLER mode; rewrite switch statements
11166
        to handle non-integral segT.
11167
        (tc_coff_fix2rtype, tc_aout_fix_to_chars,
11168
        tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
11169
        (tc_gen_reloc): New routine for BFD_ASSEMBLER.
11170
        (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
11171
        md_apply_fix_2; new md_apply_fix definition varies interface
11172
        depending on BFD_ASSEMBLER.
11173
        (md_convert_frag, md_convert_frag_1): Likewise.  Use new *_section
11174
        names.
11175
 
11176
        * config/obj-vms.c: Include config.h.
11177
        (version_string): Delete declaration.
11178
        (Write_VMS_MHD_Records): Use GAS_VERSION instead.
11179
        (vms_resolve_symbol_redef): New function, taken from VMS code in
11180
        symbols.c.
11181
        (_doprnt): Deleted.
11182
        (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
11183
        VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
11184
        VMS_Psect_Spec): Fixed to compile under traditional C.
11185
        * config/obj-vms.h: Use PARAMS macro.
11186
        (vms_resolve_symbol_redef): Declare.
11187
        (RESOLVE_SYMBOL_REDEFINITION): New macro.
11188
        * symbols.c (colon): Remove some VMS-specific code, look for
11189
        RESOLVE_SYMBOL_REDEFINITION macro instead.
11190
 
11191
        * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
11192
        instructions.
11193
 
11194
        * config/tc-i386.c: Reordered some functions so inlining might
11195
        work.  Use PARAMS in function declarations.
11196
        (reloc): New routine.
11197
        (md_assemble): Rearrange switch statements to work with
11198
        non-integral segT.
11199
 
11200
        * struc-symbol.h [BFD_ASSEMBLER]: Undefine
11201
        SYMBOLS_NEED_BACKPOINTERS before defining it.
11202
 
11203
        * subsegs.c (subseg_new_rest): Now static.
11204
 
11205
        * read.c (pseudo_set): Better error message for difference of
11206
        symbols in different frags.
11207
 
11208
        * Makefile.in (check): Pass down some new variables, indicating
11209
        pathname or program name for cc, nm, objdump.
11210
 
11211
        * as.h (OUTPUT_FLAVOR): New macro.
11212
        * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
11213
 
11214
        * configure.in: Initialize bfd_gas properly.  Warn that ELF
11215
        support is incomplete.
11216
 
11217
Thu Apr 15 22:39:05 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
11218
 
11219
        * read.c (float_cons): Accept null pointer return from md_atof.
11220
        * config/tc-m68k.c (md_atof): Return null for success.
11221
        * config/tc-sparc.c (md_atof): Ditto.
11222
 
11223
Thu Apr 15 16:04:39 1993  Roland H. Pesch  (pesch@fowanton.cygnus.com)
11224
 
11225
        * doc/as.texinfo: formatting and comment cleanups; show SPARC
11226
        alternative options in same style as other machines; simplify some
11227
        conditional use; include GPL as separate file (from texinfo dir)
11228
 
11229
        * doc/Makefile.in: (as.info) include directory containing GPL in
11230
        makeinfo search path
11231
 
11232
        * doc/h8.texi: new file; conditional settings for GAS manual
11233
        on Hitachi chips
11234
 
11235
Tue Apr 13 15:31:40 1993  Roland H. Pesch  (pesch@fowanton.cygnus.com)
11236
 
11237
        * doc/as.texinfo: mention SPARC architecture options.
11238
 
11239
Fri Apr  9 17:43:11 1993  Ken Raeburn  (raeburn@cygnus.com)
11240
 
11241
        * configure.in: Rearranged whitespace in per-host/per-target
11242
        sections.  Added hooks for dropping in HPPA support (not included
11243
        yet).  Separate out overrides of variables based on target format
11244
        and bfd-gas selection from actual target-specific commands.  Add
11245
        error message for recognized but unsupported format name.
11246
 
11247
Fri Apr  9 09:05:47 1993  Ian Lance Taylor  (ian@cygnus.com)
11248
 
11249
        * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
11250
        symbolic header match cline in FDR; the native linker seems to
11251
        want that.
11252
 
11253
Thu Apr  8 15:51:28 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
11254
 
11255
        * doc/Makefile.in: as.texinfo is in $(srcdir).  Use
11256
        $(srcdir)/as.texinfo explicitly in several places
11257
 
11258
Thu Apr  8 15:15:02 1993  Roland H. Pesch  (pesch@fowanton.cygnus.com)
11259
 
11260
        * doc/Makefile.in: update dvi, clean targets for new source
11261
                           file structure
11262
 
11263
Thu Apr  8 12:52:46 1993  Ian Lance Taylor  (ian@cygnus.com)
11264
 
11265
        * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
11266
        rather than undefining know.
11267
        * configure.in: Match ultrix*, not just ultrix.
11268
 
11269
Wed Apr  7 20:18:10 1993  Roland H. Pesch  (pesch@fowanton.cygnus.com)
11270
 
11271
        * doc/as.texinfo: converted conditional markup to use new
11272
        Texinfo facilities, avoiding m4.
11273
 
11274
        * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
11275
 
11276
        * doc/Makefile.in: recast doc configuration to use a link to an
11277
        included texinfo file.
11278
 
11279
        * doc/all.texi: settings for generic form of documentation.
11280
 
11281
Tue Apr  6 11:56:21 1993  Ian Lance Taylor  (ian@cygnus.com)
11282
 
11283
        * read.c (cons): Zero out frag when creating reloc.
11284
 
11285
Mon Apr  5 09:41:58 1993  Ian Lance Taylor  (ian@cygnus.com)
11286
 
11287
        * config/tc-mips.c (gp_reference): Certain magic symbols can never
11288
        be referenced off the GP register.
11289
 
11290
        * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
11291
        when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
11292
        LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
11293
 
11294
        * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
11295
        definition from other MIPS targets.
11296
        * configure.in (mips-*-irix): Use emulation irix.
11297
 
11298
Sun Apr  4 15:21:09 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
11299
 
11300
        * config/tc-h8500.c: Get relax size of branch instructions right,
11301
        (get_operand): Parse @sp+ correctly.
11302
 
11303
Fri Apr  2 15:59:49 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
11304
 
11305
        * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
11306
        COFF section header field.
11307
 
11308
        * configure.in: Print error message if host or target is not
11309
        supported.
11310
 
11311
        * configure.in: If with-bfd-assembler, use obj-coff instead of
11312
        obj-coffbfd.
11313
 
11314
        * config/ho-generic.h: Include string.h.
11315
 
11316
Fri Apr  2 08:54:57 1993  Ian Lance Taylor  (ian@cygnus.com)
11317
 
11318
        * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
11319
        '$' as local, for any object file format.
11320
 
11321
        * config/tc-mips.c (macro): Optimizations to branching code and a
11322
        couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
11323
        Campbell).
11324
 
11325
        * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
11326
        * configure.in (mips-sgi-irix*): Set gas_host to irix.
11327
 
11328
Wed Mar 31 17:53:54 1993  Ian Lance Taylor  (ian@cygnus.com)
11329
 
11330
        * subsegs.c (subseg_new): Set output_section of new section.
11331
        * as.c (perform_an_assemly_pass): Don't set output_section here.
11332
        * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
11333
        since it has additional sections.
11334
        * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
11335
        not bss_section.
11336
        * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
11337
        ecoff_undefined field.
11338
        * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
11339
        ecoff_undefined field.
11340
        (add_file): If using stabs, just output a stabs symbol rather than
11341
        creating a new fdr.
11342
        (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
11343
        it with get_absolute_expression, rather than skipping it by hand.
11344
        (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
11345
        than ECOFF line number information.
11346
        (obj_ecoff_stab): Accept non-zero values for stabs line number.
11347
        (ecoff_build_symbols): Set ifilesym correctly.  Set storage class
11348
        to small, undefined and/or readonly sections if appropriate.
11349
        Don't output symbol names containing \001 characters.
11350
        (ecoff_frob_file): Make sure at least one fdr is output.
11351
        * config/tc-mips.h: Define TC_MIPS.
11352
        * config/tc-mips.c (g_switch_value): New static variable.
11353
        (md_assemble): Set gp size of output BFD.
11354
        (gp_reference): New function; returns 1 if expression can be
11355
        accesssed via gp.  Always returns 0 if not using ECOFF.
11356
        (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
11357
        possible.
11358
        (macro): Generate sequences using gp if possible.
11359
        (md_parse_option): Ignore -EL and -EB.  Parse -G.
11360
        (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
11361
        (s_change_sec): Handle .rdata and .sdata for ECOFF.
11362
        (s_extern): Mark symbol as external.  Set ecoff_undefined field.
11363
 
11364
Tue Mar 30 10:11:41 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
11365
 
11366
        * output-file.c (output_file_create): Don't call as_perror for
11367
        filename rejected by application.
11368
 
11369
        * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
11370
        the output file.
11371
 
11372
        * doc/as.texinfo: Don't use @value in node names for the moment;
11373
        references don't appear to work right.
11374
 
11375
        * as.h (const, volatile): Put these definitions back, and use
11376
        them.
11377
 
11378
        * doc/as.texinfo: First pass at using new texinfo features --
11379
        variables, conditional tests.  Far from complete.
11380
 
11381
Mon Mar 29 16:05:40 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
11382
 
11383
        * read.c: Temporary hack to handle some 64-bit constants.  This
11384
        should be redone later.
11385
        (target_big_endian): Declare.
11386
        (big_cons): If it's set, reverse order of bytes being copied.
11387
        * config/tc-sparc.c (md_begin): Set target_big_endian.
11388
 
11389
        * read.c (s_ignore): Delete declaration of is_end_of_line.
11390
 
11391
        * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
11392
        forward pointers properly.
11393
 
11394
Mon Mar 29 13:47:33 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
11395
 
11396
        * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
11397
        wasn't being stored into scnhdr.
11398
        * config/obj-coffbfd.h: Add prototype of s_get_segment.
11399
        * read.c (TC_START_LABEL): Default definition.
11400
        (read_a_source_file): Use TC_START_LABEL macro to work out
11401
        if a label has been seen.
11402
 
11403
Mon Mar 29 12:56:56 1993  Ian Lance Taylor  (ian@cygnus.com)
11404
 
11405
        * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
11406
        the bottom (make expands variables in dependencies when the
11407
        dependencies are read, not when they are used).
11408
 
11409
        * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
11410
        a29k .bss section; the mondfe program doesn't like it.
11411
 
11412
Sun Mar 28 08:12:53 1993  Ken Raeburn  (raeburn@kr-pc.cygnus.com)
11413
 
11414
        * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
11415
        const.
11416
        (current_architecture): Don't need initializer.
11417
 
11418
Fri Mar 26 08:12:48 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
11419
 
11420
        * doc/none.m4: Define Z8000.
11421
        * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir).  Remove the
11422
        texinfo file before recreating it.
11423
        (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
11424
        this directory.
11425
        (srcdir): Delete second, bogus definition.
11426
        (as.info): Look for as-*.texinfo in current directory rather than
11427
        in $(srcdir).
11428
        (as.dvi): Ditto.
11429
        (dvi): New rule.
11430
        * doc/configure.in: Create links to all as-*.texinfo files in the
11431
        source directory, if that's not the current directory.
11432
 
11433
        * configure.in (per-host):  Accept MIPS host with BSD version
11434
        number.
11435
        (per-target): Classify i486 as i386.  Use generic cpu_type instead
11436
        of target_cpu in selecting format etc.
11437
 
11438
        * app.c (do_scrub_next_char): Use .appfile, not .app-file.
11439
        * read.c (potable): Change .app-file to .appfile.
11440
 
11441
        * config/ho-decstatn.h: Renamed from ho-decstation.h.
11442
        * configure.in: Adjusted.
11443
 
11444
        * config/obj-bfd-sunos.*: Unused; deleted.
11445
 
11446
        * Makefile.in (version.c, vers-stamp): Deleted.
11447
        (config.h): Define GAS_VERSION.
11448
        * as.c (version_string): Deleted declaration.
11449
        (main): Look for GAS_VERSION instead.
11450
 
11451
        * doc/as.texinfo: Updated description of -a* (listing) options,
11452
        and describe how to pass them through from gcc.
11453
 
11454
        * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
11455
        process relocs if there aren't any relocs to process.  Avoids
11456
        malloc/free bug on SCO too.
11457
 
11458
        * as.h: Move local include files below system include files, to
11459
        avoid some redefinition complaints on some systems.
11460
        (const, volatile): Don't need these conditionally defined if we
11461
        use CONST and VOLATILE from ansidecl.h.
11462
        (seg_name): Use CONST, not const.
11463
 
11464
Fri Mar 26 10:22:04 1993  Ian Lance Taylor  (ian@cygnus.com)
11465
 
11466
        * config/tc-mips.c: Reindented to GNU standards.
11467
 
11468
Thu Mar 25 08:59:14 1993  Ian Lance Taylor  (ian@cygnus.com)
11469
 
11470
        * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
11471
        (fixup_segment): Add a29k special case; the linker is not prepared
11472
        to see a segment offset here.
11473
 
11474
        * app.c (do_scrub_next_char): Added new state, 10, modifying state
11475
        9 to only keep a space in between identifier characters.
11476
 
11477
Wed Mar 24 02:16:22 1993  david d `zoo' zuhn  (zoo at poseidon.cygnus.com)
11478
 
11479
        * Makefile.in: add dvi target; as-$(config).texinfo might live in
11480
        srcdir, might be in objdir.
11481
 
11482
        * doc/Makefile.in: dvi depends on as.dvi
11483
 
11484
Mon Mar 22 23:59:13 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
11485
 
11486
        * Makefile.in: add installcheck target
11487
 
11488
Mon Mar 22 16:25:57 1993  Jim Wilson  (wilson@sphagnum.cygnus.com)
11489
 
11490
        * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
11491
        Add missing colons in prefetch error messages.  Add support for
11492
        ASI names.
11493
 
11494
Mon Mar 22 10:19:00 1993  Ian Lance Taylor  (ian@cygnus.com)
11495
 
11496
        * config/tc-mips.c (macro): Use $AT for any floating point load.
11497
 
11498
Sat Mar 20 12:50:51 1993  Ken Raeburn  (raeburn@urth.cygnus.com)
11499
 
11500
        * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
11501
        bignums, but don't emit error message.
11502
 
11503
Fri Mar 19 21:02:19 1993  Jim Wilson  (wilson@sphagnum.cygnus.com)
11504
 
11505
        * Makefile.in (targ-cpu.o): Depend on config.h.
11506
 
11507
Wed Mar 17 16:44:06 1993  Ian Lance Taylor  (ian@cygnus.com)
11508
 
11509
        * app.c (do_scrub_next_char): Added new state, 9, to avoid
11510
        dropping a space immediately following an identifier.
11511
        * expr.c, write.c: Rewrote assert expressions to not use multiple
11512
        lines; I don't think that can be done portably.
11513
        * config/tc-mips.c (macro): Use $AT if target register is zero in
11514
        load instruction, which it can be for a floating point load.
11515
 
11516
Mon Mar 15 12:17:28 1993  Ian Lance Taylor  (ian@cygnus.com)
11517
 
11518
        * write.c (write_contents): Compute the relocs before writing out
11519
        the section contents.
11520
        * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
11521
        symbol table and values right.
11522
        * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
11523
        with $L is local.
11524
        * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
11525
        by the section vma.
11526
 
11527
        * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
11528
        z8k-opc.h, not z8k.h.
11529
 
11530
        * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
11531
        symbol.
11532
 
11533
Fri Mar 12 18:33:36 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
11534
 
11535
        * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
11536
 
11537
Fri Mar 12 12:00:07 1993  Ian Lance Taylor  (ian@cygnus.com)
11538
 
11539
        * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
11540
        to be on a single line.
11541
 
11542
Thu Mar 11 17:56:22 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
11543
 
11544
        * Makefile.in (config.h): Create file, writing out definitions of
11545
        target cpu, alias, and canonical name.
11546
        (ALL_CFLAGS): No longer define TARGET_CPU.
11547
 
11548
        * Makefile.in (check): Print a message, instead of quitting
11549
        silently.
11550
 
11551
        * as.c (main): Don't catch any signals, for now.
11552
 
11553
        * version.c: Deleted.
11554
        * Makefile.in: Generate it, putting in only the version number
11555
        itself.
11556
        (VERSION): New variable.
11557
        * as.c: Include config.h.
11558
        (main): Reformatted version string.  Include target alias.  Don't
11559
        print if not requested (i.e., unknown -v argument).
11560
 
11561
        * as.c (stralloc): Deleted.
11562
        (main): Call strdup instead.
11563
 
11564
        * configure.in: Handle all 68300 series chips.
11565
        * config/tc-m68k.c: Include config.h.
11566
        (md_assemble): Assume TARGET_CPU is defined.  Accept some 68300
11567
        series cpus as defaults.
11568
        (md_parse_option): Accept some m68300 series CPUs as defaults.
11569
 
11570
Wed Mar 10 17:41:16 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
11571
 
11572
        * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
11573
        not already defined.
11574
        (main, got_sig): Use them.
11575
        * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
11576
        values.
11577
 
11578
Tue Mar  9 07:40:06 1993  Ian Lance Taylor  (ian@cygnus.com)
11579
 
11580
        * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
11581
        support.
11582
 
11583
        * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
11584
        OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
11585
        (struct loc, struct proc, struct file): Moved to tc-mips.c within
11586
        #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
11587
        * config/tc-mips.c: Rearranged for ECOFF support.  Added
11588
        prototypes for all static functions.  Moved existing minimal
11589
        debugging format support info #ifndef OBJ_ECOFF blocks.
11590
        (macro_build_lui): Eliminated sign_extend argument, because ECOFF
11591
        does not support a non sign extended high 16 bits reloc.  Adjusted
11592
        all callers accordingly.
11593
        (tc_get_register): Renamed from get_register, and made non-static.
11594
 
11595
        * config/mips-big.mt, config/mips-lit.mt: New files.  Define
11596
        TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
11597
        respectively.
11598
        * configure.in (mips-*-bsd*): Use gas_target mips-lit.
11599
        (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
11600
        obj_format ecoff and gas_target mips-lit or mips-big.
11601
 
11602
Tue Mar  9 07:43:01 1993  Ken Raeburn  (raeburn@cygnus.com)
11603
 
11604
        * version.c: Bump to version 2.0.1.
11605
 
11606
Tue Mar  9 07:40:06 1993  Ian Lance Taylor  (ian@cygnus.com)
11607
 
11608
        * write.c (chain_frchains_together): Check that seg_info (section)
11609
        is not NULL.
11610
        (write_object_file): Call obj_frob_file after setting the symbols,
11611
        not before.
11612
 
11613
Tue Mar  9 00:00:00 1993  Ken Raeburn  (raeburn@cygnus.com)
11614
 
11615
        * Version 2.0 released.
11616
 
11617
Mon Mar  8 14:57:10 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
11618
 
11619
        * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
11620
 
11621
Fri Mar  5 09:05:55 1993  Ian Lance Taylor  (ian@cygnus.com)
11622
 
11623
        * read.h: Define stringer here.
11624
        * read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
11625
        places.
11626
 
11627
Thu Mar  4 11:52:23 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
11628
 
11629
        * read.c (s_space): Multiply repeat count by mult, not fill.
11630
 
11631
Thu Mar  4 05:20:42 1993  Ken Raeburn  (raeburn@cygnus.com)
11632
 
11633
        * read.c: Include ctype.h.
11634
 
11635
Wed Mar  3 10:41:46 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
11636
 
11637
        Patches from Eric Youngdale:
11638
        * make-gas.com: Find obstack.obj if it's not in the current
11639
        directory.
11640
        * read.c (s_ignore): Don't declare is_end_of_line.  It's
11641
        redundant, and triggers a VMS gcc compiler bug.
11642
 
11643
        * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
11644
        current segment as an argument.  (Ignored in all cases but VMS.)
11645
        All callers and definitions changed.
11646
 
11647
Tue Mar  2 11:56:19 1993  Ian Lance Taylor  (ian@cygnus.com)
11648
 
11649
        * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
11650
        case compile again.
11651
 
11652
Tue Mar  2 08:53:34 1993  Ken Raeburn  (raeburn@cygnus.com)
11653
 
11654
        * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
11655
        so "~0x80" won't be rejected.
11656
 
11657
        * config/obj-elf.c: No longer include elf/reloc.h.
11658
        (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
11659
        (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
11660
        routines.
11661
        (obj_elf_xstab): New routine.
11662
        (obj_elf_set_size): Call as_warn, not fprintf.  Pass desired
11663
        argument to s_ignore.  Put "#if 0" around unused code.
11664
        (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
11665
        Call elf_xstabs for .stabs and .xstabs operators.
11666
 
11667
        * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
11668
 
11669
        * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
11670
        present.
11671
 
11672
        * configure.in: mips-bsd configuration was missing format spec.
11673
        Should use aout.
11674
 
11675
        * Makefile.in (Makefile): Depends on configure.in.
11676
 
11677
        * config/tc-mips.c (append_insn): Don't check for alignment of
11678
        frag in memory; alignment of instructions in section is a separate
11679
        matter.
11680
 
11681
        * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
11682
        C availability.
11683
 
11684
        * listing.h: Always provide function declarations, not macros, so
11685
        pcc won't lose.
11686
 
11687
Tue Mar  2 00:50:43 1993  John Gilmore  (gnu@cygnus.com)
11688
 
11689
        * CONTRIBUTORS:  Update Gilmore entry.
11690
 
11691
Mon Mar  1 12:03:16 1993  Jim Wilson  (wilson@sphagnum.cygnus.com)
11692
 
11693
        * config/tc-sparc.c (sparc_ip):  Correctly assemble prefetch
11694
        instructions.  Accept integer prefetch function numbers.
11695
 
11696
Wed Feb 24 14:58:19 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
11697
 
11698
        * config/tc-sparc.c (s_xword): Now call big_cons, so large
11699
        constants are accepted, but symbolic values are not.  GCC will not
11700
        generate the latter currently.
11701
 
11702
        * frags.c (frag_init): New function.
11703
        (zero_address_frag, bss_address_frag): Now initialized at run
11704
        time.
11705
        * as.c (main): Call frag_init.
11706
 
11707
Wed Feb 24 10:32:42 1993  Ian Lance Taylor  (ian@cygnus.com)
11708
 
11709
        * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
11710
        Don't unget ch2 if we didn't get it.
11711
 
11712
Wed Feb 24 04:14:07 1993  Ken Raeburn  (raeburn@kr-pc.cygnus.com)
11713
 
11714
        * doc/Makefile.in (TEXIDIR): Updated for new layout.
11715
 
11716
        * config/tc-sparc.c (s_common): Add support for ELF version.
11717
        (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
11718
        * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
11719
        New macros.
11720
        (md_convert_frag): New macro.
11721
 
11722
        * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
11723
        symbol, fix the offset so "+2" isn't required.
11724
 
11725
        * config/tc-i960.c (line_comment_chars, line_separator_chars):
11726
        Define as common/bss.
11727
        (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
11728
        initializers are sufficient.
11729
 
11730
        * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
11731
        (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
11732
        (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
11733
        (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
11734
        * config/obj-aout.c: Use PARAMS macro for declarations.  Remove
11735
        "IGNORE_DEBUG" conditional, since both branches are identical.
11736
        Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
11737
        referencing symbol structure members.
11738
        (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
11739
 
11740
        * as.h (struct frag): Reordered a couple of fields for better
11741
        packing.
11742
 
11743
        * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
11744
        section info.
11745
        (write_contents) [BFD_ASSEMBLER]: New function.
11746
        (write_object_file) [BFD_ASSEMBLER]: Always handle -R here.  Call
11747
        fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC.  Call
11748
        obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
11749
        (fixup_segment): Make sure common-section symbols get treated the
11750
        same as undefined symbols.
11751
        (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
11752
        bfd_reloc_code_real_type.  Use seg_fix_{root,tail}P derived from
11753
        section info.
11754
        * write.h (fix_new): Update prototype.
11755
 
11756
        * tc.h (md_operand, md_convert_frag, tc_headers_hook,
11757
        md_section_align, md_undefined_symbol): Don't provide prototypes
11758
        if these are defined as macros.
11759
        (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
11760
        section passed.
11761
 
11762
        * symbols.c (symbol_new): Argument NAME is now pointer to const.
11763
        Simplified STRIP_UNDERSCORE code.  Remove assumptions about null
11764
        pointers in freshly allocated storage.  [BFD_ASSEMBLER]: Get new
11765
        BFD symbol.
11766
        (colon): Display other/desc fields of redefined symbol only if
11767
        S_GET_OTHER and S_GET_DESC are defined.
11768
        (symbol_make): Argument NAME is now pointer to const.
11769
        (symbol_find, symbol_find_base): Likewise.
11770
        (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
11771
        * symbols.h: Fix prototypes for new const arguments.  Add
11772
        prototypes for BFD_ASSEMBLER S_* functions.
11773
 
11774
        * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
11775
        for changing to an existing section.
11776
        (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
11777
        called by subseg_new and subseg_set.
11778
        (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
11779
        given section name and subseg number.
11780
        (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
11781
        new section/subsection.
11782
 
11783
        * read.c: Don't include ctype.h.
11784
        (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
11785
        for now; should be machine-dependent.
11786
 
11787
        * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
11788
        targets, forcing BFD use.
11789
 
11790
Wed Feb 17 18:59:03 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
11791
 
11792
        * config/tc-sparc.c: Use PARAMS macro for static function
11793
        declarations.  Use BFD_RELOC_ macros everywhere, with
11794
        compatibility macros declared for non-BFD mode.
11795
        (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
11796
        instead of enum reloc_type.
11797
        (emit_sparc_reloc): Commented-out function deleted.
11798
        (md_convert_frag): Deleted.
11799
        (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
11800
        (md_apply_fix): Changed calling sequence (conditionally) for BFD
11801
        version.
11802
        * config/tc-sparc.h (md_convert_frag): New macro.
11803
 
11804
        * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
11805
        not SEG_UNKNOWN.  Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
11806
        of referencing fields directly.
11807
 
11808
        * write.c (cvt_frag_to_fill): New function; extracted from
11809
        write_object_file.
11810
        (write_object_file) [! BFD_ASSEMBLER]: Call it.
11811
        (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
11812
        and set its size and flags.
11813
 
11814
        * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
11815
        fields with BFD equivalents.  Turn on back-pointers, and add
11816
        target-specific fields at end.
11817
 
11818
Thu Feb 11 09:20:37 1993  Ian Lance Taylor  (ian@cygnus.com)
11819
 
11820
        * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
11821
        (write_object_file): Set it here instead, so that fixup_segment
11822
        can see the correct value.
11823
 
11824
Mon Feb  8 13:56:17 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
11825
 
11826
        * write.c (write_object_file): Check for errors and warnings and
11827
        bail out before processing contents.
11828
        (chain_frchains_together_1): New function, does most of the work
11829
        of remove_subsegs.
11830
        (chain_frchains_together) [BFD_ASSEMBLER]: New function.
11831
        (remove_subsegs) [! BFD]: Call it.
11832
        (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
11833
        structures and routines.
11834
 
11835
        * config/obj-elf.*: New files.
11836
 
11837
        * config/mips.mt, config/rs6000.mt: Deleted.
11838
 
11839
        * config/h8300.mt: Don't specify compiler here.
11840
 
11841
        * config/z8k.mt: The z8k code depends on the z8k opcode table,
11842
        not the h8300 one.
11843
        * config/tc-z8k.h: Comment fix.
11844
 
11845
        * write.c: Reordered some functions for better inlining.
11846
        (fixup_segment): Linkrelax code is no longer conditional on
11847
        TC_I960.
11848
 
11849
Thu Feb  4 12:45:16 1993  Steve Chamberlain  (sac@thepub.cygnus.com)
11850
 
11851
        * config/{h8500.mt, config/tc-h8500.c, config/tc-h8500.h,
11852
        config/obj-coffbfd.c, obj-coffbfd.h}: support for the H8/500.
11853
 
11854
Wed Feb  3 19:28:18 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
11855
 
11856
        * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
11857
        * write.c (write_object_file): Not here.
11858
        (fix_new): Initialize fx_addnumber.
11859
 
11860
        * listing.c: Don't include target-cpu.h explicitly, since as.h
11861
        includes it.
11862
 
11863
Thu Jan 28 00:35:40 1993  Ken Raeburn  (raeburn@kr-pc.cygnus.com)
11864
 
11865
        * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
11866
        *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
11867
        (struct fix): Reordered fields for compactness and efficiency.
11868
        Converted some logical fields to 1-bit fields.
11869
 
11870
        * config/obj-aout.h: Use PARAMS.
11871
        [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
11872
        N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
11873
 
11874
        * read.c: Don't include listing.h; as.h includes it.  Removed
11875
        DONTDEF code.
11876
        [BFD_ASSEMBLER]: Include subsegs.h.
11877
        (old_buffer, new_broken_words): Default initialization is
11878
        sufficient.
11879
 
11880
        * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
11881
        to 0, define stdoutput.
11882
        (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
11883
        Call bfd_set_arch_mach.
11884
        (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
11885
        bfd_close_all_done.  Call bfd_perror on failure.
11886
        (output_file_append) [BFD_ASSEMBLER]: Don't define.
11887
 
11888
        * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
11889
 
11890
        * subsegs.h (segment_info_type): Always define.  Omit field scnhdr
11891
        if not MANY_SEGMENTS.  Define new field bfd_section if
11892
        BFD_ASSEMBLER.
11893
        (seg_info): New macro.
11894
 
11895
        * expr.c, input-scrub.c: Use PARAMS macro.  Deleted unused
11896
        variables, and some irrelevant comments.
11897
 
11898
        * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
11899
        (LIBS): Include $(BFDLIB).  Don't bother with $(CLIB).
11900
        * configure.in:  Permit --with-bfd-assembler now, with a warning.
11901
        Variable need_bfd is now a boolean, as is new variable bfd_gas.
11902
        Set BFDDEF and BFDLIB in Makefile when appropriate.
11903
 
11904
        * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
11905
        (main): Refer to flag_always_generate_output instead of
11906
        flagseen['Z'].
11907
 
11908
        * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
11909
        (*_section) [BFD_ASSEMBLER]: Define them.
11910
        (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
11911
        set section flags when appropriate.
11912
        * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
11913
        section is not absolute, undefined, or an assembler internal one.
11914
        (absolute_section, undefined_section): Always define.
11915
        * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
11916
        switch statements into if-else trees.
11917
        * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
11918
        SEG_BSS and SEG_DATA.
11919
 
11920
        * as.h (frag_now_fix): New macro.
11921
        * symbols.c (colon): Use it.
11922
 
11923
Wed Jan 27 21:43:53 PST 1993  Ralph Campbell  (ralphc@pyramid.com)
11924
 
11925
        * config/tc-mips.c:  Added mips support for mips-dec-bsd.
11926
        * config/tc-mips.h:  Added mips support for mips-dec-bsd.
11927
        * config/ho-mipsbsd.h:  Added mips support for mips-dec-bsd.
11928
        * config/mips-opcode.h:  Added mips support for mips-dec-bsd.
11929
        * configure.in:  Added mips support for mips-dec-bsd.
11930
        * atof-generic.c:  Define TRUE and FALSE if not defined.
11931
 
11932
Thu Jan 21 12:48:19 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
11933
 
11934
        * version.c: Bumped version number to 1.93.05.
11935
 
11936
Wed Jan 20 17:11:53 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
11937
 
11938
        * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
11939
        (obj_emit_lineno): Don't need return at end of void function.
11940
        (obj_symbol_new_hook): Ditto.
11941
 
11942
        * config/tc-m68k.c: Removed some unused code.
11943
        (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
11944
 
11945
        * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
11946
        offset field is set.
11947
 
11948
Fri Jan  8 05:44:49 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
11949
 
11950
        * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
11951
        ENV64, emit no reloc.
11952
        (md_pseudo_table): For ".xword", call s_xword.
11953
        (s_xword): New function.
11954
 
11955
        * config/tc-sparc.c (architecture_requested, warn_on_bump,
11956
        md_relax_table): Use default zero initialization.
11957
        (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
11958
        latter, instead of selecting with preprocessor conditionals.
11959
 
11960
Thu Jan  7 08:58:21 1993  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
11961
 
11962
        * configure.in: recognise all sparclite variants
11963
 
11964
Thu Jan  7 05:25:25 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
11965
 
11966
        * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
11967
        accidentally changed to use subseg_change where it should have
11968
        been subseg_new.
11969
 
11970
Tue Jan  5 08:42:16 1993  Ken Raeburn  (raeburn@cambridge.cygnus.com)
11971
 
11972
        * expr.c (operand): If character other than comma or newline is a
11973
        logical end-of-line character, use the newline case.
11974
        From Eric Youngdale:
11975
        (operand): Set X_add_number field for floating-point numbers.
11976
        (operand): Treat zero byte as end-of-operand.
11977
 
11978
        * configure.in (per-target): Look for with_bfd_assembler option.
11979
        For now, only accept "no", until the merge is done.
11980
 
11981
        Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
11982
        * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
11983
          config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
11984
        * read.c: Finish conversion to S_* macros in the VMS only
11985
          parts of the program. Add "const" modifier to hex_value.
11986
        * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
11987
          "ifdef OBJ_VMS".
11988
        * expr.c: Add "const" modifier to hex_value.
11989
        * symbols.c: Finish conversion to S_* macros in the VMS only
11990
          parts of the program.  Add "const" modifier to
11991
          md_[long,short]_jump_size. Remove declaration of const_flag
11992
          (which will be declared in obj-vms.h).
11993
        * write.c: Add "const" modifier to md_[long,short]_jump_size.
11994
          Fix arguments to VMS_write_object_file.
11995
        * config-gas.com: New file.  Script for VMS systems to set up the
11996
          configuration to build gas for VMS, and create config.status.
11997
        * make-gas.com: Redone to work with new scheme.
11998
        * config/obj-vms.c: Patch to fix bug where we were not correctly parsing the
11999
          stabs directives.
12000
        * config/obj-vms.c:  Define macros COPY_LONG and COPY_SHORT which
12001
          will swap bytes if needed on a big endian system.  Use throughout
12002
          as needed.
12003
        * config/obj-vms.c (obj_aout_stab):  Add code to generate listing file.
12004
        * config/obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
12005
          types of malformed stabs.  Change parsing algorithm so that we are
12006
          more certain of having all of the information that we need on hand.
12007
        * config/obj-vms.c (final_forward_reference):  New function, used to help
12008
          resolve the data types of as many struct elements as possible
12009
          when some part of the struct is not fully defined by the compiler.
12010
        * config/obj-vms.c (VMS_LSYM_Parse):  Correctly handle case of continuation
12011
          stabs directives.
12012
        * config/obj-vms.c (VMS_write_object_file): Define all vtable psects
12013
          as symbols as well in the object file.  Look for external functions
12014
          that start with "__vt.", and turn them into variables, since the
12015
          g++ compiler is incapable of doing this.
12016
        * config/tc-vax.c: Add '1' option for backward compatibility with older GCC
12017
          versions.
12018
        * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
12019
        * input-scrub.c (as_where): Fix bug where as would crash if we did not
12020
          have the name of the source file yet.
12021
        * config/ho-vms.h: define HO_VMS, not HO_VAX.
12022
 
12023
Mon Jan  4 05:17:26 1993  Ken Raeburn  (raeburn@cygnus.com)
12024
 
12025
        * read.c (s_data): Always use "data_section", since it'll map to
12026
        SEG_DATA or SEG_E1 if needed.
12027
        (s_lcomm): Likewise with bss_section.
12028
        (s_fill): Use memset, not bzero.
12029
 
12030
Thu Dec 31 04:29:27 1992  Ken Raeburn  (raeburn@kr-pc.cygnus.com)
12031
 
12032
        * read.c: Deleted some code under "#ifdef DONTDEF" that was for
12033
        handling GDB symbol table data.
12034
 
12035
        * config/obj-aout.h (segment_name): Delete definition.
12036
        (seg_name): Delete declaration.
12037
        * config/obj-bout.h (segment_name, seg_name): Ditto.
12038
        * config/obj-vms.h (segment_name, seg_name): Ditto.
12039
        * config/obj-coff.h (segment_name): Ditto.
12040
        * config/obj-coffbfd.h (segment_name): Ditto.
12041
 
12042
        * Changes for BFD_ASSEMBLER:
12043
        * obj.h (obj_crawl_symbol_chain): Declare only if not
12044
        BFD_ASSEMBLER.
12045
        (obj_header_append, obj_pre_write_hook): Ditto.
12046
        * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
12047
        (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
12048
        (segment_name) If BFD_ASSEMBLER, look up BFD section name;
12049
        otherwise, use seg_name array.
12050
        (seg_name): Declare only if not BFD_ASSEMBLER.
12051
        (section_alignment): Declare only if not BFD_ASSEMBLER.
12052
        (big_section, reg_section, pass1_section, diff_section,
12053
        absent_section, text_section, data_section, bss_section): If
12054
        BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
12055
        mapping to segT enum values.
12056
        (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
12057
        if these are used or defined, if BFD_ASSEMBLER.
12058
        (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
12059
        subseg_new split into two functions.
12060
        (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
12061
 
12062
        * as.h (volatile): Don't define if already defined.
12063
        (had_errors, had_warnings): Provide prototypes for ANSI C even if
12064
        NO_STDARG.
12065
        (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
12066
        declare with format attribute for -Wformat checking.
12067
 
12068
Wed Dec 30 10:18:57 1992  Ian Lance Taylor  (ian@cygnus.com)
12069
 
12070
        * app.c, config/tc-*.c: Don't include read.h, since it is already
12071
        included by as.h.
12072
 
12073
        * These are based on patches from Minh Tran-le
12074
        .
12075
        * configure.in (i[34]86-ibm-aix*): Accept i486 for host.  Use
12076
        obj_format coffbfd and gas_target i386coff for target.
12077
        (i[34]86-*-isc*): New host (uses sysv).
12078
        * config/i386aix.mt: Removed (no longer used).
12079
        * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
12080
        (MINUS_G): Removed.
12081
        (LDFLAGS): Added, defined as -shlib.
12082
        * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
12083
        * config/te-sco386.h (LOCAL_LABEL): Don't define.
12084
        (DOT_LABEL_PREFIX): Define.
12085
        * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
12086
        name rather than L0\001.
12087
        * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
12088
        local_bss_counter.
12089
        * symbols.c, symbols.h (local_bss_counter): Removed.
12090
        * write.c (write_object_file): bss no longer uses
12091
        local_bss_counter.  Pass correct data and bss size to
12092
        VMS_write_object_file.
12093
        * config/obj-vms.c (VMS_write_object_file): Accept bss size as
12094
        argument, rather than using local_bss_counter.
12095
        * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
12096
        * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
12097
        * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
12098
        (size_section): Restored sanity check.
12099
        (do_relocs_for): Base section address on s_paddr rather than
12100
        computing it.  Adjust a29k R_IHIHALF special case to account for
12101
        section paddr (used to require paddr to be zero).  If there are no
12102
        reclos, set s_relptr to 0.  Set relocation size in object_headers.
12103
        (fill_section): Always set s_vaddr here, removing
12104
        ZERO_BASED_SEGMENTS case.  Force s_scnptr for bss to 0.  Don't set
12105
        NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
12106
        Set STYP_INFO for .comment.
12107
        (coff_header_append): Use object headers and H_{SET,GET}_* macros.
12108
        Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
12109
        (crawl_symbols): Handle 8 character section name correctly.  Use
12110
        H_{SET,GET}_* macros.
12111
        (do_linenos_for): Set lineno size in object_headers.
12112
        (write_object_file): Use H_{SET,GET}_* macros.  Don't bother to
12113
        set s_vaddr here.  If string_byte_count remains 4, set it back to
12114
        0, and only write strings out if there are some.  Call
12115
        fill_section before do_relocs_for and do_linenos_for.
12116
        (obj_coff_section): Handle optional quoted second argument giving
12117
        section characteristics.
12118
        (obj_coff_bss): Added to handle .bss.
12119
        (obj_coff_ident): Added to handle .ident (puts string in .comment
12120
        section).
12121
        (obj_coff_lcomm): Put common symbols in .bss, not .data.
12122
        (fixup_mdeps): Change to segment.  Call frag_wane after
12123
        md_convert_frag.
12124
        (fixup_segment): Explicitly check S_IS_COMMON before making 386
12125
        adjustment (already happened only for common symbols, but this is
12126
        clearer).
12127
        * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
12128
        * config/tc-i386.c (s_bss): Don't use if I386COFF.
12129
        (md_pseudo_table): Ignore .optim and .noopt.
12130
        (tc_coff_sizemachdep): New function.
12131
        * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
12132
        compatibility.
12133
        (LOCAL_LABEL): Removed definition.
12134
        (DOT_LABEL_PREFIX): Defined.
12135
 
12136
Mon Dec 28 10:32:05 1992  Ken Raeburn  (raeburn@cygnus.com)
12137
 
12138
        * app.c (app_push): Use memcpy, not bcopy.
12139
        (do_scrub_next_char): For \", return " not '.
12140
        (symbol_chars): Now const.
12141
 
12142
        * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
12143
        and "0b".  If LOCAL_LABELS_DOLLAR, check for "0$".
12144
 
12145
        * config/obj-coff.h: Don't use #elif.
12146
 
12147
        * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
12148
        have it.  (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
12149
 
12150
Wed Dec 16 12:12:33 1992  Ian Lance Taylor  (ian@cygnus.com)
12151
 
12152
        * write.c, config/obj-ieee.c: don't define SUB_SEGMENT_ALIGN
12153
        if it is already defined.
12154
 
12155
Tue Dec 15 12:40:11 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
12156
 
12157
        * app.c (do_scrub_begin): allow single quote strings if so
12158
        configured.
12159
 
12160
        * config/*z8k*: checkpoint
12161
 
12162
Sun Dec 13 00:04:38 1992  Ian Lance Taylor  (ian@cygnus.com)
12163
 
12164
        * read.c (read_a_source_file): avoid calling xmalloc (0).
12165
 
12166
Sat Dec 12 15:26:34 1992  Ian Lance Taylor  (ian@cygnus.com)
12167
 
12168
        * listing.c: Call xmalloc, not malloc; don't declare malloc.
12169
 
12170
        * Changes to support SCO 3.2v4:
12171
        * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
12172
        SEG_BSS, fill with NOP_OPCODE.
12173
        * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
12174
        * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
12175
        using ZERO_BASED_SEGMENTS.
12176
        (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
12177
        never set segment address for SEG_E2 (.bss) and don't write out
12178
        SEG_E2 contents.  Set .init and .fini sections to STYP_TEXT.
12179
        (obj_coff_endef): Don't merge labels or symbols awaiting forward
12180
        definitions, and don't merge tags with non-tags.  Check for .bf
12181
        rather than just checking whether the second character is b and
12182
        the third character is f.
12183
        (obj_coff_val): gcc can generate values which we don't handle
12184
        correctly; discard information for now, since it only affects the
12185
        debugging information.
12186
        (tag_find_or_name): Don't insert tags in the symbol table.
12187
        (yank_symbols): Don't merge labels.
12188
        (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
12189
        already defined.  Fill subsegments with NOP_OPCODE, not 0.  Don't
12190
        set segment address if ZERO_BASED_SEGMENTS.
12191
        (obj_coff_section): Accept and ignore a trailing quoted string, as
12192
        used in AT&T i386 syntax.
12193
        (fixup_segment): Take segment as argument.  On the i386, adjust PC
12194
        relative addends by the segment vaddr.
12195
        * config/tc-i386.h: Define SUB_SEGMENT_ALIGN.
12196
        * config/tc-a29k.h: Define ZERO_BASED_SEGMENTS.
12197
        * config/tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
12198
 
12199
Tue Dec  8 00:06:48 1992  Ken Raeburn  (raeburn@rtl.cygnus.com)
12200
 
12201
        * config/obj-coffbfd.c: Include libcoff.h.
12202
 
12203
        * version.c: Now version 1.93.
12204
 
12205
Mon Dec  7 00:39:09 1992  Ken Raeburn  (raeburn@cygnus.com)
12206
 
12207
        * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
12208
        power-of-two alignment for .align.
12209
 
12210
        * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
12211
        and leave everything else alone.
12212
 
12213
Fri Dec  4 16:58:42 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
12214
 
12215
        * Makefile.in (as.new): Don't bother saving as.old.
12216
 
12217
        * write.c: Conditionalize on OBJ_VMS, not VMS.
12218
        (magic_number_for_object_file): Don't define if OBJ_VMS.
12219
 
12220
        * config/obj-vms.c: Changes for traditional C.
12221
 
12222
Thu Dec  3 01:24:07 1992  Ken Raeburn  (raeburn@kr-pc.cygnus.com)
12223
 
12224
        * config/ho-generic.h (malloc, realloc): Declare.
12225
 
12226
        * Lots of comment/whitespace changes.
12227
 
12228
        * write.h (struct fix): Some fields reordered, narrowed.
12229
 
12230
        * read.c (MASK_CHAR): Define using C types, not magic number.
12231
 
12232
        * as.c, input-file.c: Deleted some unused code.
12233
 
12234
        * app.c, as.h: Doc fix.
12235
 
12236
        * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
12237
 
12238
        * as.h (xmalloc): Argument is long.
12239
 
12240
        * xmalloc.c (error): Remove declaration; as.h takes care of it.
12241
 
12242
        * doc/as.texinfo: Regrouped documentation of some command-line
12243
        options.  Updated options documentation for m68k.  Some minor
12244
        wording/punctuation changes.
12245
 
12246
Mon Nov 30 11:42:11 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
12247
 
12248
        * configure.in: Accept target OS "vms".
12249
 
12250
        * symbols.c:  Merged ANSI and non-ANSI function decls, using
12251
        PARAMS macro.
12252
 
12253
        * xmalloc.c: Just include as.h, don't bother trying to figure out
12254
        other header files.
12255
 
12256
        * strstr.c, strerror.c: Deleted.
12257
        * Makefile.in: Deleted references.
12258
 
12259
        * config/tc-ns32k.c: Don't include header file for string
12260
        declarations; leave that to ho-*.h.
12261
 
12262
Fri Nov 27 04:11:36 1992  Ken Raeburn  (raeburn at cambridge-laptop.cygnus.com)
12263
 
12264
        * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
12265
        imported from FSF sources.
12266
 
12267
        * messages.c (strerror): Declare unconditionally.
12268
 
12269
        * as.h: Delete alloca and register definitions.
12270
 
12271
        * config/atof-ieee.c (mask): Now const.
12272
 
12273
        * obstack.c, obstack.h: Deleted.
12274
 
12275
        * as.h (flag_readonly_data_in_text): New flag.
12276
        * as.c (main): Set it for -R.
12277
 
12278
        * as.h (flag_suppress_warnings): New flag.
12279
        * as.c (main): Set it for -W.
12280
        * messages.c (as_warn): Check it instead of flagseen['W'].
12281
 
12282
        * as.h (flag_always_generate_output): New flag.
12283
        * as.c (main): Set it for -Z.
12284
 
12285
        * config/tc-sparc.h: Define NEED_FX_R_TYPE.
12286
        * config/tc-a29k.h: Ditto.
12287
        * write.h (struct fix): Don't conditionalize fx_r_type field on TC
12288
        macros.
12289
 
12290
        * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
12291
        macro.
12292
        * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
12293
        obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
12294
        write.h: Likewise.
12295
        * read.c: Likewise.
12296
 
12297
        * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG.  Fold in
12298
        xrealloc from xrealloc.c.
12299
        * xrealloc.c: Deleted.
12300
        * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
12301
 
12302
        * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
12303
        or vms ho- files.
12304
 
12305
        * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
12306
 
12307
        * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
12308
        don't initialize it with NULL.
12309
 
12310
        * config/ho-vax.h (M_VAX): Deleted; was unused.
12311
 
12312
        * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
12313
        New files imported from FSF version, contributed by Eric Youngdale.
12314
        * README-vms-dbg, config/vms: Deleted.
12315
 
12316
        * ChangeLog, config/ChangeLog: Merged.
12317
 
12318
        * config/*tahoe*, configure.in: Tahoe support brought in from FSF
12319
        version.
12320
 
12321
        * input-file.c (input_file_open): Eliminate call to setvbuf.
12322
        [USG] (setbuffer): Deleted macro.
12323
 
12324
Mon Nov 23 11:00:16 1992  Ken Raeburn  (raeburn@cygnus.com)
12325
 
12326
        * all files: Whitespace changes for GNU indentation style, done by
12327
        GNU `indent'.  Some cleanup still needed, especially of comments.
12328
 
12329
        * configure.in: No te-386bsd.h file exists; don't try to use it.
12330
 
12331
        * config/obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
12332
 
12333
        * config/tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
12334
        could be doing emulation.
12335
 
12336
Thu Nov 19 11:47:19 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
12337
 
12338
        z8000 documentation
12339
        * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
12340
        all modified.
12341
 
12342
Tue Nov 10 09:49:24 1992  Ian Lance Taylor  (ian@cygnus.com)
12343
 
12344
        * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
12345
 
12346
        * subsegs.h: add extern to segment_info declaration.
12347
 
12348
        * read.h: added extern declarations for comment_chars,
12349
        line_comment_chars, and line_separator_chars.
12350
        read.c, app.c: removed definitions of comment_chars,
12351
        line_comment_chars, and line_separator_chars.
12352
 
12353
        * config/tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
12354
        still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
12355
        the register name.
12356
        (insert_reg): put REGISTER_PREFIX before register names before
12357
        putting them in the symbol table.
12358
        * config/tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
12359
        M68KCOFF.
12360
 
12361
        * config/obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
12362
        section.
12363
 
12364
        * config/atof-ieee.c, config/atof-ns32k.c, config/tc-*.c: made
12365
        EXP_CHARS, FLT_CHARS, comment_chars, line_comment_chars and
12366
        line_seperator_chars consistently const, and always
12367
        initialized them.  Included read.h.
12368
 
12369
Thu Nov  5 17:55:41 1992  Jim Wilson  (wilson@sphagnum.cygnus.com)
12370
 
12371
        * config/tc-sparc.c (sparc_ip): Add code to flag error if an absolute
12372
        constant will not fit in an immediate field.
12373
        (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
12374
 
12375
Wed Nov  4 07:50:46 1992  Ken Raeburn  (raeburn@cygnus.com)
12376
 
12377
        * config/obj-coff.c (callj_table): Delete global variable.
12378
        (obj_emit_relocations): Define it locally here, and only if
12379
        TC_I960 is defined.
12380
 
12381
        * config/tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
12382
        (m68k_ip): Don't warn about bignum used as float bit-pattern.
12383
 
12384
        * config/obj-coff.c: Replaced ANSI and non-ANSI function declarations
12385
        with a single set using PARAMS macro.
12386
 
12387
        * config/tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
12388
        of 2.
12389
 
12390
        * config/tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
12391
 
12392
        * config/tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
12393
        so widening works consistently.
12394
 
12395
Wed Oct 28 08:52:34 1992  Ken Raeburn  (raeburn@cygnus.com)
12396
 
12397
        * version.c: Put conditional "const" before version_string, not
12398
        before dummy function for VMS.  Now version 1.91.03.
12399
 
12400
        * app.c (do_scrub_next_char): Need double-\ before `000' to show
12401
        printed rep of null character.
12402
 
12403
Fri Oct 23 14:40:38 1992  Ian Lance Taylor  (ian@cygnus.com)
12404
 
12405
        * config/obj-coffbfd.c (write_object_file): check return value of
12406
        bfd_close_all_done.
12407
 
12408
Tue Oct 20 12:18:08 1992  Ian Lance Taylor  (ian@cygnus.com)
12409
 
12410
        * Support for i386-sysv.
12411
        obj-coffbfd.c (do_relocs_for, write_object_file): set segment
12412
        addresses to reasonable sizes.  New define ZERO_BASED_SEGMENTS can
12413
        be used to set them all to zero as was done before.
12414
        (fill_section): segment addresses now set in write_object_file.
12415
        (fill_section): Don't set STYP_NOLOAD for .bss section.
12416
        (fixup_segment): 386 uses strange common symbol format.
12417
        tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
12418
        compatibility with SVR3.2 linker.
12419
        * configure.in: i386-sysv and i386-sco use coffbfd.
12420
 
12421
        * app.c (do_scrub_next_char): discard whitespace after a label.
12422
 
12423
Sat Oct 10 12:33:45 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
12424
 
12425
        * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
12426
        hosts, use the sysv configuration for solaris2
12427
 
12428
Mon Oct  5 09:28:57 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
12429
 
12430
         fix i960+non-bfd coff bit rot.
12431
        * config/obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
12432
        support for C source listings. (obj_coff_endef): look in the right
12433
        part of the symbol for the symbol name
12434
 
12435
        * config/tc-m68k.c (get_num): make it work for all segments, not just the
12436
        first three.
12437
 
12438
Mon Oct  5 03:30:36 1992  Mark Eichin  (eichin at tweedledumber.cygnus.com)
12439
 
12440
        * configure.in: recognize i386-*-bsd emulation.
12441
 
12442
Thu Oct  1 23:05:12 1992  david d `zoo' zuhn  (zoo at cirdan.cygnus.com)
12443
 
12444
        * configure.in: use the cpu-vendor-os triple for host and target
12445
 
12446
Tue Sep 29 12:22:52 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
12447
 
12448
        * config/obj-coffbfd.c (write_object_file): don't fixup for the z8k
12449
        * config/tc-z8k.c: lots of bug fixes
12450
 
12451
Tue Sep 29 10:51:55 1992  Ian Lance Taylor  (ian@cygnus.com)
12452
 
12453
        * config/tc-i960.h, config/tc-i960.c: avoid the ANSI
12454
        preprocessor addition #elif, since it is not supported by old
12455
        compilers.
12456
        config/ho-rs6000.h, config/tc-m68k.c: the native RS/6000
12457
        compiler miscompiles a couple of expressions in tc-m68k.c.
12458
 
12459
Mon Sep 28 21:18:24 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
12460
 
12461
        * read.c (cons): If NO_RELOC is defined, use it.
12462
 
12463
        * config/tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
12464
 
12465
Fri Sep 25 18:18:52 1992  Ian Lance Taylor  (ian@cygnus.com)
12466
 
12467
        * config/tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
12468
        local labels to start with a .) and set REGISTER_PREFIX to %.
12469
        tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
12470
 
12471
Fri Sep 25 17:53:43 1992  John Gilmore  (gnu@cygnus.com)
12472
 
12473
        * messages.c:  Comment changes.
12474
 
12475
Fri Sep 25 14:12:58 1992  Ken Raeburn  (raeburn@kyriath.cygnus.com)
12476
 
12477
        * as.h: Test if __STDC__ is defined only, don't test its value.
12478
        * messages.c: If __STDC__ is not defined, define NO_STDARG.
12479
 
12480
Thu Sep 24 12:42:32 1992  Brendan Kehoe  (brendan@rtl.cygnus.com)
12481
 
12482
        * listing.c (debugging_pseudo): Add stabs and stabn as things to
12483
        ignore.
12484
 
12485
Tue Sep 22 13:02:07 1992  Sean Eric Fagan  (sef@cygnus.com)
12486
 
12487
        * config/obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
12488
        sections starting from zero, rather than making them consecutive.
12489
        This makes subsequent reloc calculations easier, esp if the object
12490
        format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
12491
        allocate lcomm in .data rather than in .bss.  It seems that some
12492
        tools can't cope with a non-zero sized bss before linkage.
12493
 
12494
Tue Sep 22 15:10:51 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
12495
 
12496
        * config/tc-m68k.c: Replace "enum m68k_architecture" with "int"
12497
        throughout.  That enum no longer means what we thought it meant.
12498
 
12499
        * config/tc-m68k.c (md_assemble, md_parse_option): Handle new
12500
        "-mno-688[58]1" options.
12501
 
12502
        * config/tc-m68k.c: Added CPU32 support.
12503
 
12504
Fri Sep 18 08:02:18 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
12505
 
12506
        * config/tc-m68k.c (m68k_ip): An(disp) is not pc relative.
12507
 
12508
Tue Sep 15 17:25:05 1992  Jim Wilson  (wilson@sphagnum.cygnus.com)
12509
 
12510
        * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
12511
        Change LIBDEPS dependence to LIBS.
12512
 
12513
Tue Sep 15 15:32:02 1992  Ian Lance Taylor  (ian@cygnus.com)
12514
 
12515
        * Makefile.in (install): if $(tooldir) exists, install as in
12516
        $(tooldir)/bin.
12517
 
12518
Sun Sep 13 20:30:10 1992  Ian Lance Taylor  (ian@cygnus.com)
12519
 
12520
        * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
12521
        .word is < -32768 or > 32767.  The -J flag causes the error to be
12522
        ignored.  This is to catch over-sized switches generated by gcc on
12523
        systems which don't support the broken .word hack.
12524
        as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
12525
        write.c (fixup_segment): check for signed .word overflow if
12526
        WARN_SIGNED_OVERFLOW_WORD.
12527
 
12528
        * write.c (fixup_segment): fixed missing parens in expression
12529
        checking for byte or word overflow.
12530
 
12531
        * config/obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
12532
        obj-coffbfd.c (fixup_segment): check for signed .word overflow if
12533
        WARN_SIGNED_OVERFLOW_WORD.
12534
 
12535
        * config/obj-coffbfd.c (fixup_segment): fixed missing parens in
12536
        expression checking for byte or word overflow.
12537
 
12538
Fri Sep 11 10:21:04 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
12539
 
12540
        Support for i386 coff
12541
        * config/obj-coffbfd.h : added stuff
12542
        * config/tc-i386.c (tc_coff_fix2rtype): new function
12543
        * config/tc-i386.h : new coff defines
12544
 
12545
Thu Sep 10 09:23:15 1992  Ian Lance Taylor  (ian@cygnus.com)
12546
 
12547
        * input-scrub.c (input_scrub_push): call input_file_begin, not
12548
        input_scrub_begin.
12549
        messages.c (as_perror): print ": " between the passed in error and
12550
        the strerror, like perror does.
12551
 
12552
Wed Sep  9 11:06:25 1992  Ian Lance Taylor  (ian@cygnus.com)
12553
 
12554
        * Makefile.in: use gas_target instead of modifying target_cpu.
12555
        From Steve Chamberlain:
12556
        Makefile.in: Handle m68*-*-coff*.
12557
        read.c, read.h: add mult argument to s_space
12558
 
12559
        * config/tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
12560
         Motorola and MIT syntax; gas can now assemble either type of
12561
         file.
12562
        * config/tc-m68kmote.c, config/tc-m68kmote.h: removed now
12563
         superfluous files.
12564
 
12565
        From Steve Chamberlain:
12566
        * config/m68kcoff.mt: for m68k COFF.
12567
        * config/obj-coffbfd.c: (fixup_mdeps) added
12568
         (size_section) removed bad sanity check
12569
         (fill_section) added rs_machine_dependent case
12570
         (write_object_file) call fixup_mdeps
12571
         (fixup_segment) set fx_subsy to 0.
12572
        * config/ obj-coffbfd.h: define WORKING_DOT_WORD (too hard to
12573
        support) and handle m68k.
12574
        * config/tc-m68k.c, config/tc-m68k.h: added m68k COFF support
12575
        and Motorala pseudo ops.
12576
 
12577
Tue Sep  8 17:10:58 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
12578
 
12579
        * Makefile.in (LIBS): Include opcode library.
12580
 
12581
Fri Sep  4 18:20:56 1992  Ken Raeburn  (raeburn@cygnus.com)
12582
 
12583
        * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
12584
        including zero are accepted, pass +0.0.
12585
 
12586
Sun Aug 30 21:24:46 1992  Ian Lance Taylor  (ian@cygnus.com)
12587
 
12588
        * Makefile.in: map "as" through program_transform_name when
12589
        installing.
12590
 
12591
        * doc/Makefile.in: map "as" through program_transform_name when
12592
        installing.
12593
 
12594
Sat Aug 29 12:11:12 1992  Jim Wilson  (wilson@sphagnum.cygnus.com)
12595
 
12596
        * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
12597
 
12598
Fri Aug 28 16:25:22 1992  Ian Lance Taylor  (ian@cygnus.com)
12599
 
12600
        * config/obj-bout.h, config/obj-bout.c (obj_header_append,
12601
        obj_symbol_to_chars).
12602
        * config/tc-i960.c (md_ri_to_chars): Always output bout object
12603
        file in little endian byte order (used to use endianness of
12604
        host).
12605
 
12606
Tue Aug 25 15:50:48 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
12607
 
12608
        * config/tc-m68k.c (init_table): Now const.  Always include 68851
12609
        data, so that "bc" is available to 68040 cache instructions.
12610
        Added "tt0", "tt1", and 68ec030 variants.
12611
        (md_assemble): Complain if 68000 (only) and 68881 are specified.
12612
        (enum _register): Added TT0, TT1.
12613
        (m68k_ip, cases '3' and 't'): Handle new operand type codes.  Pass
12614
        line number correctly in "internal error" messages.  Don't print
12615
        architecture-mismatch message for operand errors.
12616
 
12617
        From Colin Smith (colin@wrs.com):
12618
        * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
12619
        than install_operand.
12620
 
12621
Tue Aug 25 15:13:48 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
12622
 
12623
        * listing.c (buffer_line): rewind to the start of include
12624
        files, they might be included twice.
12625
 
12626
        * z8k.c, z8k.h, z8k.mt: z8000 support stuff
12627
 
12628
Mon Aug 24 12:45:43 1992  Ian Lance Taylor  (ian@cygnus.com)
12629
 
12630
        * Makefile.in: defined TARGET_CPU for C code so that it can choose
12631
        one element of a family.
12632
 
12633
        * config/tc-m68k.c: use TARGET_CPU to choose default cpu type.
12634
 
12635
        * config/te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
12636
        so that we can assemble hand-written libgcc code.
12637
 
12638
Fri Aug 21 14:38:44 1992  Ken Raeburn  (raeburn@cambridge.cygnus.com)
12639
 
12640
        * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
12641
        has already been formatted (but may still contain %-characters).
12642
        (as_bad): Likewise.
12643
 
12644
Wed Aug 19 11:20:59 1992  Ian Lance Taylor  (ian@cygnus.com)
12645
 
12646
        * config/tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
12647
        written with indirection on the last two operands, which can be
12648
        either data or address registers.  Added a new operand type 'r'
12649
        which accepts either register type.  Added '(' to notend stuff in
12650
        tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
12651
 
12652
Wed Aug 19 09:25:09 1992  Ken Raeburn  (raeburn@cygnus.com)
12653
 
12654
        * as.h (enum _relax_state): Start off at one, not zero, to better
12655
        catch uninitialized-variable errors.
12656
        (linkrelax): Declare new variable.
12657
 
12658
        * messages.c (warning_count, error_count): Default initializer is
12659
        sufficient.
12660
 
12661
        * write.c: Merged some declarations, using PARMS macro.
12662
        (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
12663
        data_last_frag): No longer static.
12664
        (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
12665
        defined, call it.  Change segments before calling fixup_segment.
12666
        (relax_align): If linkrelax, provide extra padding.
12667
 
12668
        * config/obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
12669
        their not having symbols associated.
12670
 
12671
        * config/tc-i960.c (norelax, instrument_branches): Default initializer is
12672
        sufficient.
12673
        (linkrelax): Delete variable definition.
12674
        (mem_fmt): Call fix_new with NO_RELOC.
12675
        (tc_bout_fix_to_chars): Handle alignment relocs.
12676
        (i960_handle_align): New function.
12677
        * config/tc-i960.h (linkrelax): Delete declaration.
12678
        (HANDLE_ALIGN): New macro; calls i960_handle_align.
12679
        (NEED_FX_R_TYPE, NO_RELOC): New macros.
12680
 
12681
Tue Aug 18 14:59:21 1992  Ken Raeburn  (raeburn@cygnus.com)
12682
 
12683
        * config/sparc.mt: New file.  Grab sparc opcode table from bfd
12684
        library.
12685
 
12686
Tue Aug 18 14:16:38 1992  Ian Lance Taylor  (ian@cygnus.com)
12687
 
12688
        * Makefile.in: always create installation directories.  Removed
12689
        MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
12690
        FLAGS_TO_PASS to recursive makes.
12691
 
12692
        * doc/Makefile.in: always create installation directories.
12693
 
12694
Mon Aug 17 15:09:56 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
12695
 
12696
        * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
12697
        being used with args swapped, causing occasional lossage when
12698
        refilling buffers after an include file.
12699
 
12700
Mon Aug 17 13:18:51 1992  Ken Raeburn  (raeburn@cygnus.com)
12701
 
12702
        * messages.c (as_tsktsk): Use correct ANSI form for stdarg
12703
        version.  Discard bogus DONTDEF version.
12704
        (as_warn, as_bad, as_fatal): Likewise.
12705
 
12706
Fri Aug 14 18:31:14 1992  Ken Raeburn  (raeburn@cygnus.com)
12707
 
12708
        * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
12709
        selected architecture, print a message saying so and listing what
12710
        processors support it, rather than saying "operands mismatch".
12711
 
12712
Thu Aug 13 13:53:19 1992  Ken Raeburn  (raeburn@cygnus.com)
12713
 
12714
        * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
12715
 
12716
        * config/ho-rs6000.h (M_RS6000): Don't define it.
12717
        (free): Declare it.
12718
        (BROKEN_ASSERT): Define it if not __STDC__.
12719
 
12720
Tue Aug 11 12:58:14 1992  Ken Raeburn  (raeburn@cygnus.com)
12721
 
12722
        * sparc.mt: New file.
12723
 
12724
Mon Aug 10 14:37:08 1992  Per Bothner  (bothner@cygnus.com)
12725
 
12726
        * config/tc-m68k.c: ".align N" means align to N-byte boundary *only*
12727
        if TN_SUN3; otherwise align to 2**N-byte bounary.
12728
 
12729
Thu Aug  6 12:10:39 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
12730
 
12731
        * read.c (s_fill): make the .fill size clamped error a warn and
12732
        fix bug where 0's were always placed.
12733
 
12734
        * config/tc-h8300.c: if a :8 is seen after an operand, fill top
12735
        two bytes of any constant with 0xff:
12736
 
12737
Wed Aug  5 12:02:40 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
12738
 
12739
        * config/tc-m68k.c (md_pseudo_table): fix the .align thing
12740
        the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
12741
 
12742
Wed Aug  5 01:54:34 1992  John Gilmore  (gnu at cygnus.com)
12743
 
12744
        * config/tc-m68k.c (try_index):  Error if index scaling specified and
12745
        assembling for an older CPU than a 68020.
12746
 
12747
Sat Aug  1 19:10:13 1992  Ken Raeburn  (raeburn@cygnus.com)
12748
 
12749
        * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
12750
        fx_offset into account.
12751
 
12752
Fri Jul 31 21:53:28 1992  Ken Raeburn  (raeburn@cygnus.com)
12753
 
12754
        * configure.in (mips host): Accept "ultrix" with version number.
12755
 
12756
        * expr.c (floating_constant): Separate "=-" to avoid confusing
12757
        ancient or broken compilers.
12758
 
12759
        * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
12760
        processor/opcode mismatch, so reword the error message.
12761
        (md_assemble): If no CPU has been set (even if FPU/PMMU
12762
        characteristics have been), default to 68020.  Don't need extra
12763
        quotes around error string.
12764
 
12765
Fri Jul 31 12:26:34 1992  Jim Wilson  (wilson@sphagnum.cygnus.com)
12766
 
12767
        * read.c (potable): Revert sac's incorrect change made Jul 13.
12768
        Align really is supposed to be ptwo not nbytes.
12769
 
12770
Mon Jul 20 02:51:59 1992  D. V. Henkel-Wallace  (gumby@cygnus.com)
12771
 
12772
        * Makefile.in: _Do_ include libiberty.  (from sef)
12773
 
12774
Fri Jul 17 15:15:28 1992  Ken Raeburn  (raeburn@cygnus.com)
12775
 
12776
        * expr.c (integer_constant): Handle "0f" and "0b" label references
12777
        properly.
12778
 
12779
Thu Jul 16 08:20:17 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
12780
 
12781
        * write.c (fixup_segment): if relaxing, don't do anything.
12782
        * config/obj-bout.[ch] : maintain the a_relaxable file header info
12783
        * config/tc-i960.c: new option -linkrelax
12784
 
12785
Mon Jul 13 14:11:36 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
12786
 
12787
        * expr.c (expr): allow SEG_BSS in expressions
12788
        * read.c (potable): align should be nbytes, not ptwo!
12789
        * write.c (write_object_file): extra glue for new bss attributes
12790
        (relax_segment): SEG_BSS is ok now
12791
        * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
12792
 
12793
Mon Jul  6 17:09:32 1992  Steve Chamberlain  (sac@cygnus.com)
12794
 
12795
        * config/obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
12796
 
12797
Mon Jun  1 16:20:22 1992  Michael Tiemann  (tiemann@cygnus.com)
12798
 
12799
        * configure.in: recognize m680x0 as having sun3 emulation mode for
12800
        vxworks environment.
12801
 
12802
 
12803
Tue Jun 30 20:25:54 1992  D. V. Henkel-Wallace  (gumby@cygnus.com)
12804
 
12805
        * Makefile.in: Add program_suffix (parallel to program_prefix)
12806
 
12807
Wed Jun 24 10:57:54 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
12808
 
12809
        * app.c (process_escape): new function to handle escapes the right
12810
        way, (do_scrub_next_char): use new function
12811
        * cond.c (s_ifdef): do ifdef/ifndef right
12812
        * read.c (s_fill): make the , expressions optional like the doc
12813
        says
12814
        * config/tc-h8300.[ch]: better warnings
12815
 
12816
Tue Jun  9 07:54:54 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
12817
 
12818
        * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
12819
        as data0_frchainP
12820
 
12821
        * write.c (write_object_file): various changes to handle data in
12822
        the BSS segment in much the same was as stuff in the DATA segment.
12823
 
12824
        * config/tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
12825
        pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
12826
        68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
12827
        the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
12828
        it into SEG_BSS
12829
 
12830
Thu Jun  4 11:59:13 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
12831
 
12832
        * expr.c(expr): allow SEG_REGISTER in expressions.
12833
        * read.c(pseudo_set): register expressions can be the source of a
12834
        set.
12835
        * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
12836
        goto SEG_TEXT (if a.out)
12837
        * write.c (write_object_file): If a.out don't use the old way for
12838
        -R.
12839
        * config/obj-a.out (s_sect): complain if the user tries to use a
12840
        subsegment with a value which might interfere with out -R hackery.
12841
        * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
12842
        rather than use ugly if tree. (init_regtable): insert register
12843
        names into symbol table.
12844
 
12845
Tue Jun  2 16:47:09 1992  Steve Chamberlain (sac@cygnus.com)
12846
 
12847
        * write.c (write_object_file): keep the fix_tail clean, which
12848
        fixes a bug in -R where relocations were being lost.
12849
 
12850
Mon Jun  1 16:20:22 1992  Michael Tiemann  (tiemann@cygnus.com)
12851
 
12852
        * configure.in: recognize m680x0 as having sun3 emulation mode for
12853
        vxworks environment.
12854
 
12855
Sun May 31 05:33:00 1992  david d `zoo' zuhn (zoo@cygnus.com)
12856
 
12857
        * configure.in: recognize m680x0 as an m68k
12858
 
12859
Thu May 28 11:22:02 1992  Jim Wilson  (wilson@sphagnum.cygnus.com)
12860
 
12861
        * configure.in: Recognize sparclite as a sparc variant.
12862
 
12863
        * config/tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro.  Mention new
12864
        -Asparclite flag.
12865
 
12866
Tue May 26 16:47:56 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
12867
 
12868
        * config/tc-a29k.c: lint
12869
        * listing.c, expr.c: patches from Andrew Smith
12870
 
12871
Thu May 14 17:22:48 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
12872
 
12873
        * doc/Makefile.in: use m4 rather than gm4.
12874
 
12875
Mon May  4 18:56:19 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
12876
 
12877
        * config/obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
12878
        calc the base of relocs correctly.
12879
        * config/tc-a29k.c (parse_operand): allow expressions to be in any section.
12880
 
12881
Mon Apr 27 13:13:31 1992  K. Richard Pixley  (rich@cygnus.com)
12882
 
12883
        * as.c, write.c: use -K rather than -k for the broken word warning
12884
          option.
12885
 
12886
Tue Apr 21 13:35:30 1992  K. Richard Pixley  (rich@cygnus.com)
12887
 
12888
        * Makefile.in: do not print recursion lines.
12889
 
12890
Wed Apr 15 21:19:31 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
12891
 
12892
        * Makefile.in: the tooldir copy of gas goes directly in tooldir.
12893
 
12894
Tue Apr 14 14:50:22 1992  Ken Raeburn  (Raeburn@Cygnus.COM)
12895
 
12896
        * write.c (write_object_file): For b.out format, round up section
12897
        start addresses to match required alignment.
12898
 
12899
Thu Apr  9 05:45:29 1992  Ken Raeburn  (Raeburn@Cygnus.COM)
12900
 
12901
        * Makefile.in (install): Install into $(tooldir)/bin, since that's
12902
        where gcc looks for it.
12903
 
12904
Tue Apr  7 15:12:15 1992  Sean Eric Fagan  (sef@cygnus.com)
12905
 
12906
        * Makefile.in:  Changed some lines to be less confusing for some
12907
        makes.
12908
 
12909
        * input-file.c:  Conditionalize on _IOFBF, not VMS.
12910
 
12911
        * read.c, write.c:  Change a series of ifdef/elif to
12912
        ifdef/else/ifdef etc.
12913
 
12914
Fri Mar 27 12:21:16 1992  K. Richard Pixley  (rich@cygnus.com)
12915
 
12916
        * symbols.c (fb_label_init): fix sizeof to memset.
12917
 
12918
Fri Mar 13 15:45:44 1992  K. Richard Pixley  (rich@cygnus.com)
12919
 
12920
        * Makefile.in: install the man page.
12921
 
12922
        * Makefile.in: pass down MAKEINFO explicitly on info.
12923
 
12924
        * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
12925
 
12926
Fri Mar 13 08:03:03 1992  Steve Chamberlain  (sac@thepub.cygnus.com)
12927
 
12928
        * flonum-const.c: renamed flonum-konst.c to stop dos name
12929
        conflict.
12930
 
12931
Thu Mar 12 04:42:38 1992  K. Richard Pixley  (rich@cygnus.com)
12932
 
12933
        * config/tc-m68k.h, config/te-sun3.h: moved LOCAL_LABELS_FB
12934
          definition from tc-m68k.h to te-sun3.h.
12935
 
12936
Wed Mar 11 23:32:42 1992  K. Richard Pixley  (rich@cygnus.com)
12937
 
12938
        * configure.in: vxworks68 gets te-sun3.h.
12939
 
12940
        * expr.c: remove limitation that local_labels_dollar or
12941
          local_labels_fb must be < 10.
12942
 
12943
        * symbols.c: remove local_labels_dollar, replace with a function
12944
          interface for a sparse array.  All users adjusted.
12945
 
12946
        * config/te-sun3.h: add LOCAL_LABELS_DOLLAR.
12947
 
12948
Sat Mar  7 00:06:25 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
12949
 
12950
        * doc/Makefile.in: commented out line for building as-all.texinfo.
12951
          This is temporary.
12952
 
12953
        * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
12954
 
12955
Fri Mar  6 21:57:18 1992  K. Richard Pixley  (rich@cygnus.com)
12956
 
12957
        * Makefile.in: added check target.
12958
 
12959
Tue Mar  3 15:45:56 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
12960
 
12961
        * Makefile.in: added tooldir and program_prefix.
12962
 
12963
Sun Mar  1 04:43:19 1992  Michael Tiemann  (tiemann@cygnus.com)
12964
 
12965
        * write.{c,h} (fix_new): Make these declarations consistent.
12966
 
12967
Sat Feb 29 13:59:10 1992  Michael Tiemann  (tiemann@cygnus.com)
12968
 
12969
        * Makefile.in (strerror.o): Add rule so that broken Sun make can
12970
        work in subdirs.
12971
 
12972
Wed Feb 26 19:26:28 1992  Steve Chamberlain  (sac at thepub.cygnus.com)
12973
 
12974
        * read.c, obj-coffbfd.c : fix h8300 specific bit rot
12975
 
12976
        * expr.c (operand): if can't work out what sort of operand it is,
12977
        then look through FLT_CHARS for a hint.
12978
 
12979
Wed Feb 26 18:04:40 1992  K. Richard Pixley  (rich@cygnus.com)
12980
 
12981
        * Makefile.in, configure.in: removed traces of namesubdir,
12982
          -subdirs, $(subdir), $(unsubdir), some rcs triggers.  Forced
12983
          copyrights to '92, changed some from Cygnus to FSF.
12984
 
12985
        * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
12986
          -subdirs, $(subdir), $(unsubdir), some rcs triggers.  Forced
12987
          copyrights to '92, changed some from Cygnus to FSF.
12988
 
12989
Tue Feb 25 14:17:15 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
12990
 
12991
        * expr.c: If an expression is single comma, then return with
12992
        SEG_ABSENT rather than an error - since the sparc front end does
12993
        really strange things with things like fbge,a
12994
 
12995
        * as.h: include bfd.h if using many sections
12996
        * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
12997
        local labels didn't work.
12998
        * listing.c (list_symbol_table): don't core dump when there's no
12999
        symbol there.
13000
        * write.c, write.h: call fix_new with the right number of args on
13001
        the H8.
13002
        * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
13003
        errors nices
13004
 
13005
Sat Feb 22 12:26:28 1992  Steve Chamberlain  (sac at rtl.cygnus.com)
13006
 
13007
        * app.c: MRI compatibility - allow single quote to start a string.
13008
        * as.c: fix typo recently introduced.
13009
        * as.h : Don't include aout/reloc.h - it's not right for COFF!
13010
        * expr.c: Much rewriting, to accommodate MRI syntax for
13011
        expressions. Also easier to read now.
13012
        * listing.c: Put back defuns
13013
        * read.c: modified to accept MRI syntax, put back listing pseudo
13014
        ops so that an assembler built with NO_LISTING ignores list ops
13015
        rather than pukes.
13016
        * write.c, write.h: fixs - only keep a reloc type in a fix if the target
13017
        machine is a SPARC or a 29K.
13018
        * config/obj-aout.c: added s_sect pseudo op
13019
        * config/obj-coffbfd.c: lints, set the filehdr flags right and
13020
        fill in the timestamp.
13021
        * config/obj-coffbfd.h: Since we don't include aout/reloc.h
13022
        anymore, define all the relocs which the tc- bit will use so we
13023
        can translate from them to the coff types.
13024
        * config/tc-a29k.c: reloc_type isn't ane enum any more
13025
        * config/tc-m68k.c: Added NO_RELOC definition.
13026
 
13027
Fri Feb 21 06:21:07 1992  K. Richard Pixley  (rich@rtl.cygnus.com)
13028
 
13029
        * Makefile.in: put header files before C source for TAGS; remove
13030
          references to non-existent syscalls.h.
13031
 
13032
        * read.c, write.c subsegs.c: back out the .bss changes.
13033
 
13034
        * config/obj-aout.c: do not include stab.gnu.h if NO_LISTING.
13035
 
13036
        * config/tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
13037
 
13038
        * a.out.h: removed.
13039
 
13040
Fri Feb 21 01:08:48 1992  Minh Tran-Le (TRANLE@INTELLICORP.COM)
13041
 
13042
        * symbols.c (local_label_name): symbols now start with ^A.
13043
 
13044
        * read.c, subsegs.c, write.c obj-coff.c: added handling of
13045
          `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
13046
          generate these sections.  .align: will use NOP_OPCODE or 0
13047
          for padding. This is just for being nice to the
13048
          disassembler.
13049
 
13050
        * expr.c (operand): changed to generate local label "\001L0"
13051
          starting with a ^A so that it is recognized as a local label.
13052
 
13053
        * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
13054
 
13055
        * config/tc-i386.c: tc-i386.c: added handling of the following opcodes:
13056
          i/o opcodes - inb, inw, outb and outw.  string manipulation with
13057
          att syntax - scmp, slod, smov, ssca, ssto.
13058
 
13059
        * config/obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
13060
          to just after .file .
13061
 
13062
          In obj_crawl_symbol_chain() where it tries to put the external
13063
          symbols apart, with the condition:
13064
            (!S_IS_DEFINED(symbolP) &&
13065
             !S_IS_DEBUG(symbolP) &&
13066
             !SF_GET_STATICS(symbolP))
13067
          it was moving too many symbols out. So I switch it back to the
13068
          condition:
13069
            (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
13070
 
13071
          In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
13072
          so that we don't use the F_RELFLG which make the linker complain
13073
          that somebody has stripped the relocation info.
13074
 
13075
          Also, the AIX ld program require that the relocation table
13076
          is sorted by r_vaddr like the standard ATT assembler does.
13077
 
13078
          [he also changed the sizeof(struct ...)'s into the coff
13079
          style FOOSZ macros.  I'm not sure this is right, but I can't
13080
          remember why.  xoxorich.]
13081
 
13082
Fri Feb 21 01:08:48 1992  K. Richard Pixley  (rich@cygnus.com)
13083
 
13084
        * Makefile.in, configure.in, doc: use the doc.  Build it, install
13085
          it, clean it, etc.
13086
 
13087
Tue Feb 18 02:21:25 1992  K. Richard Pixley  (rich at cygnus.com)
13088
 
13089
        * read.c: white space and comments only.
13090
 
13091
        * configure.in: use the new atof-ns32.c for ns32k.
13092
 
13093
        * write.c: comment change only.
13094
 
13095
        * config/tc-m88k.[hc]: pulled in from hack's unfinished work.  These
13096
          aren't yet integrated.
13097
 
13098
        * config/tc-i860.[hc]: blew off the dust.  Something must still be done
13099
          about conflicting relocation types.
13100
 
13101
        * config/tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
13102
          real thing.
13103
 
13104
        * config/tc-i960.c, config/tc-sparc.c: white space and comments only.
13105
 
13106
        * config/tc-a29k.h: delete duplicate macro definition.
13107
 
13108
        * new file atof-ns32k.c copied from hack's last unreleased gas.
13109
 
13110
Mon Feb 17 07:51:06 1992  K. Richard Pixley  (rich at cygnus.com)
13111
 
13112
        * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
13113
          rather than abort.
13114
 
13115
        * nearly everything.  flush ChangeLog, package as gas-1.92.1.
13116
          ChangeLog's prior to this are sketchy at best.  I have logs.
13117
          They just aren't ChangeLogs.
13118
 
13119
Local Variables:
13120
mode: change-log
13121
left-margin: 8
13122
fill-column: 74
13123
version-control: never
13124
End:

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.