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[/] [open8_urisc/] [trunk/] [gnu/] [binutils/] [gas/] [ChangeLog-9697] - Blame information for rev 196

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Line No. Rev Author Line
1 147 khays
Wed Dec 31 12:29:47 1997  Jeffrey A Law  (law@cygnus.com)
2
 
3
        * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
4
 
5
Mon Dec 22 13:06:05 1997  Joel Sherrill  
6
 
7
        * configure.in (i386*-go32-rtems*): Fix to be the same as
8
        i[3456]86-go32.
9
        * configure: Rebuild.
10
 
11
Mon Dec 22 12:54:07 1997  Ian Lance Taylor  
12
 
13
        * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
14
        M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
15
        (mips_ip): Always check for FP_D, not just for instructions that
16
        are not part of the regular ISA.
17
 
18
Thu Dec 18 16:49:28 1997  Richard Henderson  
19
 
20
        * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
21
 
22
Thu Dec 18 16:42:57 1997  Richard Henderson  
23
 
24
        * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
25
 
26
Wed Dec 17 21:23:07 1997  Jeffrey A Law  (law@cygnus.com)
27
 
28
        * expr.c (integer_constant 32bit bignum): Mask off bits outside
29
        the range we care about.
30
 
31
Wed Dec 17 15:29:03 1997  Michael Meissner  
32
 
33
        * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
34
        (exec_type_enum): Enumeration giving all of the exec types.
35
        (warn_nops): New static variable to give nop warning level.
36
        ({cur,prev}_mul32_p): New static variable to keep track of whether
37
        the current/previous instruction is a 32-bit multiply.
38
        (Optimizing): Make static.
39
        (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
40
        nops.
41
        (d30v_insert_operand): Delete declaration of unused function.
42
        (write_2_short): Make exec_type argument enum, not int.
43
        (parallel_ok): Ditto.
44
        (check_range): Delete unused variable(s).
45
        (build_insn): Ditto.
46
        (find_format): Ditto.
47
        (md_apply_fix3): Ditto.
48
        (md_show_usage): Document -n and -N.
49
        (md_parse_option): Parse -n and -N.
50
        (write_1_short): If -n, warn about adding a nop.  Use
51
        NOP_{LEFT,RIGHT}.
52
        (write_2_short): Use enumeration values instead of hard coded
53
        integers.  Reset exec_type for default operations.  For explicit
54
        parallel operations, call parallel_ok to make sure everything is
55
        ok.  If writing out a parallel operation, and the previous
56
        instruction was a 32-bit multiply, indicate current instruction
57
        is.
58
        (parallel_ok): Allow add/tx ... to be done in parallel with
59
        another add/tx ... assuming the gpr registers don't overlap.
60
        (md_assemble): Use exec type enumeration values, not hard coded
61
        ints.  Check for loads or 16-bit multiplies following in the next
62
        cycle after a 32-bit multiply.  Add nops if that is the case.
63
        (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
64
        cur_mul32_p if current instruction is a 32-bit multiply.
65
        (find_format): Change spacing and layout.
66
 
67
Tue Dec 16 16:55:45 1997  Fred Fish  
68
 
69
        * config/tc-tic80.c (tic80_relax): New static variable.
70
        (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
71
        (md_parse_option): Handle new relax options.
72
        (md_show_usage): Document new relax options.
73
        (find_opcode): Don't use short forms of PC relative branches if
74
        tic80_relax is set.
75
 
76
Tue Dec 16 15:26:03 1997  Michael Meissner  
77
 
78
        * config/tc-d30v.c (parallel_ok): Remove non-register bits from
79
        used/set flag fields.  Make flag vars unsigned long.  Use
80
        FLAG_A{0,1} for accumulators.  Allow any 2 insns to be done in
81
        parallel if they use the same conditional flag with reversed
82
        meaning.  Allow 2 add/sub insns that set the carry or overflow
83
        flags but do not query them to be done in parallel.  Don't allow 2
84
        word store operations to be done in parallel with ADDppp or
85
        SUBppp.  Don't allow loads to be done in parallel with 16 bit
86
        multiplies.
87
 
88
Tue Dec 16 09:20:43 1997  Nick Clifton  
89
 
90
        * config/tc-arm.c: Prevent use of interworking support for
91
        non-COFF targets.
92
 
93
Mon Dec 15 15:20:32 1997  Nick Clifton  
94
 
95
        * doc/all.texi: Add M32R cpu.
96
 
97
        * doc/as.texinfo: Add documentation of m32r processor.
98
 
99
        * doc/c-m32r.texi: New file, documenting m32r specific features.
100
 
101
Mon Dec 15 10:32:28 1997  Jeffrey A Law  (law@cygnus.com)
102
 
103
        * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
104
        the instruction.
105
 
106
Fri Dec 12 11:44:20 1997  Fred Fish  
107
 
108
        * config/tc-tic80.c (build_insn): Handle instructions that have
109
        long (32 bit) PC relative offsets.  Fix places that previously
110
        misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
111
        (md_apply_fix): Add case to handle long PC relative offsets.
112
 
113
Fri Dec 12 10:35:01 1997  Nick Clifton  
114
 
115
        * doc/c-arm.texi (ARM Options): Document support for new ARM
116
        processor names.
117
 
118
        * config/tc-arm.c (md_parse_option): Add support for new ARM
119
        processor names.
120
 
121
Thu Dec 11 17:46:50 1997  Richard Henderson  
122
 
123
        * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
124
        (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
125
 
126
Fri Dec  5 11:23:59 1997  Nick Clifton  
127
 
128
        * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
129
        symbol + offset.
130
 
131
        * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
132
        SHT_V850_{S|T|Z}COMMON to mark special common sections.
133
 
134
Tue Dec  2 17:05:13 1997  Nick Clifton  
135
 
136
        * config/tc-v850.c: Brought up to date with the branch.
137
 
138
Mon Dec  1 20:24:18 1997  J"orn Rennecke 
139
 
140
        * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
141
        (SWITCH_TABLE): Handle BFD_RELOC_8.
142
        (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
143
        (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
144
        (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
145
 
146
Sat Nov 22 16:19:22 1997  Richard Henderson  
147
 
148
        * config/tc-alpha.c (range_signed_16, range_signed_32): Work around an
149
        apparent bug in gcc's long long support crossing from x86.
150
 
151
Sat Nov 22 14:26:09 1997  Nick Clifton  
152
 
153
        * config/tc-arm.c: Brought up to date with latest changes on arm
154
        branch.
155
 
156
Sat Nov 22 15:50:09 1997  Klaus Kaempf  
157
 
158
        * config-gas.com: Get version info from configure.in.
159
 
160
        * makefile.vms: include depend.obj in OBJS.
161
 
162
        * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
163
 
164
        * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
165
        all corresponding code.
166
 
167
Thu Nov 20 15:06:08 1997  Richard Earnshaw 
168
 
169
        * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
170
        run-time endian selection.
171
 
172
Wed Nov 19 17:44:42 1997  Richard Henderson  
173
 
174
        * config/tc-sh.c (parse_reg): Properly quote for fv4.
175
 
176
Wed Nov 19 23:46:18 1997  Ian Lance Taylor  
177
 
178
        * symbols.c (resolve_symbol_value): Add missing breaks in case on
179
        symbol value operator.
180
 
181
Tue Nov 18 18:45:14 1997  J"orn Rennecke  
182
 
183
        * config/tc-d10v.c (parallel_ok, find_opcode):
184
        Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
185
 
186
Sun Nov 16 10:05:07 1997  Fred Fish  
187
 
188
        * config/obj-coff.c (fixup_segment): Cast second arg of
189
        md_apply_fix3 call to type "valueT *".
190
 
191
Thu Nov 13 13:53:10 1997  Andrew Cagney  
192
 
193
        * configure.in (emulations): Make FreeBSD an aout / i386bsd
194
        variant.
195
        * configure: Re-generate.
196
 
197
Thu Nov 13 11:07:14 1997  Gavin Koch  
198
 
199
        * config/tc-mips.c (macro_build): Use the membership field
200
        for INSN_MACRO's.
201
        (mips_ip): Same.
202
 
203
Thu Nov 13 02:04:55 1997  J"orn Rennecke  
204
 
205
        * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
206
        first argument if it's supposed to be a register.
207
 
208
Tue Nov 11 19:25:05 1997  J"orn Rennecke  
209
 
210
        * app.c (do_scrub_chars):  If d10v, re-insert a space before
211
        a '#' when in state 10.
212
 
213
Tue Nov 11 13:33:15 1997  Ian Lance Taylor  
214
 
215
        * config/tc-h8300.c: Include "subsegs.h".
216
        (tc_reloc_mangle): Handle references to symbols which are not
217
        being output, so that references to `.' work.
218
 
219
Mon Nov 10 13:43:33 1997  Ian Lance Taylor  
220
 
221
        * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
222
        case.
223
 
224
        * macro.c (sub_actual): If we don't find a parameter for an &,
225
        just substitute &.
226
 
227
Fri Nov  7 21:29:32 1997  Ken Raeburn  
228
 
229
        * config/tc-mips.c (mips_ip): In default case, call as_bad
230
        instead of fprintf, to get "assembler messages:" message output
231
        before instead of after.
232
 
233
Fri Nov  7 10:36:22 1997  Doug Evans  
234
 
235
        * frags.h: Handle multiple inclusion.
236
 
237
Wed Nov  5 10:51:49 1997  Doug Evans  
238
 
239
        Based on a patch from Ian.Dall@dsto.defence.gov.au.
240
        * as.h (struct frag, frag support): Moved from here.
241
        * frags.h: To here.
242
        (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
243
        is defined.
244
        (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
245
        * cgen.c (cgen_asm_finish_insn): Update.
246
        * config/tc-m32r.c (md_estimate_size_before_relax): Update.
247
        * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
248
        (md_convert_frag): Ditto.
249
        * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
250
        (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
251
        (TC_FRAG_INIT): Update.
252
 
253
Tue Nov  4 16:35:57 1997  Ian Dall  
254
 
255
        * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
256
        print out MD fields of fix.
257
        * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
258
        defined) to initialize MD fields in frag.
259
        * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
260
        Delete pcrel_adjust.  Add fr_opcode_fragP, fr_opcode_offset.
261
        * config/tc-ns32k.h: Add comments. Remove obsolete
262
        BFD_FAST_SECTION_FILL definition, change prototypes for
263
        fix_new_ns32k and fix_new_ns32k_exp to add new arguments
264
        opcode_frag and opcode_offset and remove pcrel_adjust.
265
        (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
266
        (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
267
        (TC_FRAG_INIT): new macro to initialize machine dependent field in
268
        frags.
269
        (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
270
        MD fields in frag structure.
271
        (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
272
        fix_bsr): macros to access MD fields in fix structure.
273
        * config/tc-ns32k.c: Avoid overlength lines. Align comments.  Don't
274
        use struct opcode_location as these fields are now in the frag
275
        structure.
276
        (convert_iif): Call frag_more as it is needed instead
277
        of trying to allocate for the whole insn. Avoid call of frag_more
278
        with negative argument.
279
        (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
280
        md_estimate_size_before_relax, md_pcrel_from,
281
        tc_aout_fix_to_chars): use accessor macros to get md fields in fix
282
        and frag structures.
283
        (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
284
        opcode_offset and remove pcrel_adjust.
285
        (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
286
        fix_new_ns32k_exp with changed arguments.
287
 
288
Mon Nov  3 13:30:17 1997  Gavin Koch  
289
 
290
        * config/tc-mips.c (md_begin): Reorganize setting of default values so
291
        that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
292
        mips_cpu.
293
        (md_parse_option): Remove all code that sets defaults; md_begin
294
        handles all of this now.
295
 
296
Sun Nov  2 14:46:09 1997  Ian Lance Taylor  
297
 
298
        * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
299
        noinst_PROGRAMS.
300
        (bootstrap, bootstrap2, bootstrap3): Likewise.
301
        * Makefile.in: Rebuild.
302
 
303
        * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
304
        TOC section to be against the csect.
305
 
306
Fri Oct 31 18:19:55 1997  Ken Raeburn  
307
 
308
        * config/tc-mips.c (validate_mips_insn): New function, checks
309
        match versus mask bits, and also verifies that all bits to be
310
        output are actually specified somewhere.
311
        (md_begin): Call it for 32-bit instructions, instead of doing
312
        match/mask check here.  In case of failure, print a message, but
313
        check the rest of the opcode table before exiting.
314
 
315
Thu Oct 30 13:46:20 1997  Nick Clifton  
316
 
317
        * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op.  Patch
318
        from Tony Thompson at ARM: athompso@arm.com
319
 
320
Thu Oct 30 11:11:26 1997  Michael Meissner  
321
 
322
        * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
323
        friends.
324
 
325
Fri Oct 24 15:56:47 1997  Ian Lance Taylor  
326
 
327
        * config/tc-ppc.c (md_assemble): When handling @l, always sign
328
        extend if the operand expects a signed value.
329
 
330
        * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
331
        default which is to permit dollar labels.
332
 
333
Fri Oct 24 11:19:22 1997  Jakub Jelinek  
334
 
335
        * config/tc-sparc.c (sparc_memory_model): New variable.
336
        (md_longopts): Add -TSO/-PSO/-RMO options.
337
        (md_parse_options): Handle them.
338
        (sparc_elf_final_processing): For 64 ELF, set required
339
        memory ordering in e_flags. Default to RMO and let the user
340
        override it through command line.
341
 
342
        * config/tc-sparc.h (elf_tc_final_processing): Add.
343
 
344
Wed Oct 22 17:42:12 1997  Richard Henderson  
345
 
346
        * config/tc-sparc.c (v9a_asr_table): New variable.
347
        (sparc_ip): Handle v9a asr's.
348
        Patch from David Miller .
349
 
350
Wed Oct 22 17:22:59 1997  Richard Henderson  
351
 
352
        * config/tc-sparc.h (md_do_align): New macro.
353
        * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
354
        Patch from Jakub Jelinek .
355
 
356
Wed Oct 22 12:51:18 1997  Ian Lance Taylor  
357
 
358
        * config/tc-sh.c (sh_small): New variable.
359
        (OPTION_SMALL): Define.
360
        (md_longopts): Add "small".
361
        (md_parse_option): Handle OPTION_SMALL.
362
        (md_show_usage): Mention -small.
363
        * config/tc-sh.h (sh_small): Declare.
364
        (SUB_SEGMENT_ALIGN): Handle sh_small.
365
        * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
366
        case.
367
 
368
        * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
369
        case in little endian mode.
370
 
371
Tue Oct 21 10:20:11 1997  Doug Evans  
372
 
373
        * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
374
        overflow signalling to linker.
375
 
376
Mon Oct 20 14:54:06 1997  Klaus K"ampf  
377
 
378
        * makefile.vms: Fix for dec c.
379
 
380
        * config-gas.com: Give explanation for dec c setup in error
381
        message.
382
 
383
        * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
384
        sections on openvms/alpha.
385
 
386
        * config/obj-evax.c: support .weak pseudo-op
387
 
388
Mon Oct 20 10:13:32 1997  Doug Evans  
389
 
390
        * config/tc-sparc.c (default_arch_size): New static local.
391
        (struct sparc_arch): Rename arch_size to default_arch_size.
392
        New member user_option_p.
393
        (sparc_arch_table): Always include v9, v9a.  New entry v9-64.
394
        (init_default_arch): Check whether default arch is valid.
395
        Set default_arch_size in addition to sparc_arch_size.
396
        (OPTION_32,OPTION_64): Define.
397
        (md_longopts): New entries for -32, -64.
398
        (md_parse_option): Handle them.
399
        (md_show_usage): Print them.  Ensure init_default_arch called.
400
        * configure.in (sparc64): Set arch to v9-64.
401
        * configure: Regenerated.
402
 
403
Sun Oct 19 13:50:50 1997  Ian Lance Taylor  
404
 
405
        * write.c (subsegs_finish): New function, broken out of
406
        write_object_file.
407
        (write_object_file): Some code moves into subsegs_finish.
408
        * write.c (subsegs_finish): Declare.
409
        * as.c (main): Call subsegs_finish.
410
 
411
        * read.c (s_include): Check for error return from
412
        demand_copy_string.
413
 
414
Tue Oct 14 20:50:58 1997  Richard Henderson  
415
 
416
        * read.c (get_line_sb): Accept any eol marker while scanning macros.
417
 
418
Tue Oct 14 19:12:45 1997  Richard Henderson  
419
 
420
        * config/tc-alpha.h (DIFF_EXPR_OK): Define.
421
        * config/tc-i386.h (DIFF_EXPR_OK): Define.
422
        * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
423
        the correct relocation when it exists.
424
        * config/tc-i386.c (md_apply_fix3): Likewise.
425
 
426
        * config/tc-ppc.h: Correct typo in comment.
427
        * config/tc-v850.h: Likewise.
428
 
429
Fri Oct 10 16:09:35 1997  Andrew Cagney  
430
 
431
        * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
432
        when second instruction is writing to first instructions inputs.
433
 
434
Mon Oct 13 15:27:17 1997  Richard Henderson  
435
 
436
        * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
437
        templated programs to build with -g.
438
 
439
Fri Oct 10 17:48:29 1997  Nick Clifton  
440
 
441
        * config/tc-v850.c (md_relax_table): Add support for relaxing
442
        unconditional branches.  This patch is courtesy of Jim Wilson.
443
        (md_convert_frag): Fix relaxing of branches.  This patch is
444
        courtesy of Jim Wilson.
445
        (md_assemble): Create different fixups for conditional and
446
        unconditional branches.  This patch is courtesy of Jim Wilson.
447
        (md_estimate_size_before_relax): Estimate size of variable part of
448
        fixup based on whether it is for a conditional or an unconditional
449
        branch.  This patch is courtesy of Jim Wilson.
450
        (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
451
        v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
452
        obj_elf_section_change_hook().
453
        (v850_comm): New function.
454
        (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
455
        (md_begin): Add bss flag to seg_info of bss sections.
456
 
457
        Add support for .scommon, .tcommon and .zcommon sections.
458
 
459
        * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
460
        .zcommon, .tbss, .call_table_data and .call_table_text.
461
 
462
Fri Oct 10 15:01:14 1997  Doug Evans  
463
 
464
        * configure.in (sparc): Set DEFAULT_ARCH from correct target.
465
        * configure: Regenerated.
466
 
467
Fri Oct 10 11:22:45 1997  Martin M. Hunt  
468
 
469
        * config/tc-d10v.c: Fixes to make sure the AT_WORD
470
        expression is not confused with -1.
471
 
472
Fri Oct 10 11:54:50 1997  Andrew Cagney  
473
 
474
        * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
475
        operand - OPERAND_ATMINUS.
476
 
477
Fri Oct 10 00:47:44 1997  Michael Meissner  
478
 
479
        * config/tc-d10v.c (parallel_ok): Note that auto increment and
480
        decrement modify the index register.
481
 
482
Thu Oct  9 15:17:50 1997  Ian Lance Taylor  
483
 
484
        From Robin Kirkham :
485
        * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
486
        68336, 68341, 68349.
487
        * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
488
        -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
489
        -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
490
        -m68349.
491
 
492
        * doc/Makefile.am (CPU_DOCS): Define.
493
        (as.info): Depend upon $(CPU_DOCS).
494
        * doc/Makefile.in: Rebuild.
495
 
496
        * configure.in: Remove AM_PROG_INSTALL; it's called by
497
        AM_INIT_AUTOMAKE.
498
        * configure: Rebuild.
499
 
500
Thu Oct  9 01:44:36 1997  J"orn Rennecke  
501
 
502
        * config/tc-d10v.h (TC_START_LABEL): Don't define.
503
        (tc_frob_label): Define.
504
 
505
Thu Oct  9 00:07:23 1997  J"orn Rennecke  
506
 
507
        * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
508
        to pair a branch and link with anything but an exe instruction.
509
 
510
Wed Oct  8 16:28:53 1997  Richard Henderson  
511
 
512
        * config/tc-alpha.c (load_expression): Disable the sym+const .got
513
        optimization to reduce the alignment surprises for gcc.
514
 
515
Wed Oct  8 16:11:15 1997  Doug Evans  
516
 
517
        * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
518
        * config/tc-sparc.c (sparc_target_format): Handle coff here.
519
        (sparc_ip): Add %hix,%lox.
520
        (md_apply_fix3): Call as_bad_where, not as_bad.
521
        Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
522
        (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
523
 
524
Wed Oct  8 12:33:32 1997  Richard Henderson  
525
 
526
        * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
527
        recognizes alphaev5 etc.
528
        * configure: Rebuild.
529
 
530
Wed Oct  8 00:04:05 1997  Gavin Koch  
531
 
532
        * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
533
        of mipsr3900 with mipstx39.
534
 
535
        * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
536
        -mipsXX message' if the insn isn't an ISA insn.
537
 
538
Tue Oct  7 12:48:30 1997  Doug Evans  
539
 
540
        * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
541
        Redefine TARGET_FORMAT to call sparc_target_format.
542
        * config/tc-sparc.c (in_unsigned_range): New function.
543
        (sparc_arch_size): Make static.
544
        (sparc_target_format): New function.
545
        (sparc_ip): Delete variable immediate_max.  Rewrite %hi/etc reloc
546
        handling.  Add support for %hh,%hm,%lm,%h44,%m44,%l44.
547
        (output_insn): Set `fx_no_overflow'.
548
        (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
549
        (tc_gen_reloc): Likewise.
550
 
551
Mon Oct  6 14:04:50 1997  Nick Clifton  
552
 
553
        * config/tc-v850.c (v850_section): Remove.
554
 
555
        * config/obj-elf.c (obj_elf_section): Enhance error message.
556
 
557
Fri Oct  3 15:40:38 1997  Ian Lance Taylor  
558
 
559
        * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
560
        including obj-elf.h in OBJ_MAYBE_ELF case.
561
        (mips_target_format): Return NULL after abort to avoid warning.
562
 
563
        * ecoff.c (generate_ecoff_stab): Remove unused static function.
564
 
565
        * expr.c (operator): Accept ==.  From Anders Blomdell
566
        .
567
 
568
        * config/atof-ieee.c (gen_to_words): When generating a denormal
569
        number, handle an overflow into the smallest normalized number.
570
 
571
Mon Sep 29 15:24:52 1997  J"orn Rennecke 
572
 
573
        * as.h, input-scrub.c (new_logical_line): New return value.
574
        * read.c (s_app_file): Don't note the same file several times
575
        in a row.
576
 
577
Thu Sep 25 13:08:02 1997  Ian Lance Taylor  
578
 
579
        * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
580
 
581
Wed Sep 24 16:54:40 1997  Joel Sherrill  
582
 
583
        * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
584
        * configure: Rebuild.
585
 
586
Wed Sep 24 11:30:25 1997  Ian Lance Taylor  
587
 
588
        * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
589
 
590
        * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
591
        fn* instructions do not insert implicit fwait.  This was changed
592
        Jan 29, 1996.
593
 
594
        * config/m68k-parse.y (yylex): Permit an expression to be used for
595
        the scale factor.
596
 
597
        * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
598
        not m68k-parse.y.
599
        * Makefile.in: Rebuild.
600
 
601
        * aclocal.m4: Rebuild with new libtool.
602
        * configure: Rebuild.
603
 
604
Tue Sep 23 17:48:09 1997  Ian Lance Taylor  
605
 
606
        * app.c (do_scrub_chars): Clear mri_state at end of .mri
607
        pseudo-op.
608
 
609
        * config/tc-mips.c (hilo_interlocks): Change from a static
610
        variable to a macro, so that it varies with the variables upon
611
        which it depends.
612
        (gpr_interlocks, cop_interlocks): Likewise.
613
        (md_begin): Don't initialize them.
614
 
615
Fri Sep 19 17:08:41 1997  Jeffrey A Law  (law@cygnus.com)
616
 
617
        * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
618
        of strcmp where appropriate.
619
 
620
Thu Sep 18 14:11:56 1997  Nick Clifton  
621
 
622
        * config/tc-v850.c (md_assemble): Cope with a zero data area
623
        relocation with a constant offset.
624
        (md_assemble): Produce error message when special data area
625
        relocations are used on instructions which do not support them.
626
        (md_assemble): Reset processor mask if defined by command line
627
        switch.
628
 
629
Thu Sep 18 11:24:01 1997  Doug Evans  
630
 
631
        * config/tc-sparc.c: Reorganize file.
632
        (parse_keyword_arg): Allow numbers in reg names.
633
        (SPECIAL_CASE_NONE): New macro.
634
        (md_assemble): Use it.
635
        (lookup_arch,init_default_arch): New functions.
636
        (default_arch,default_init_p,sparc_arch_table): New static locals.
637
        (sparc_arch_size): New static local.
638
        (max_architecture): Initialize in init_default_arch.
639
        (md_parse_options): Call init_default_arch if necessary.
640
        Rewrite -xarch/-A processing.
641
        (md_show_usage): Print -A values from sparc_arch_table.
642
        (md_begin): Call init_default_arch if necessary.
643
        (sparc_md_end): Handle both 32 and 64 bit environments.
644
        * config/tc-sparc.h (TARGET_FORMAT): Likewise.
645
        * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
646
        (DEFAULT_ARCH): Add.
647
        * config.in: Regenerate.
648
        * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
649
        (SPARC_V9,SPARC_ARCH64): Delete.
650
        * configure: Regenerate.
651
        * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
652
 
653
Wed Sep 17 16:54:20 1997  Nick Clifton  
654
 
655
        * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
656
        macro.
657
        (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
658
 
659
        * config/tc-v850.c (md_assemble): Corrected typo.
660
        * config/tc-v850.c Add new sections: call_table_data and
661
        call_table_text.
662
        (v850_reloc_prefix): Add support for ctoff() relocation prefix.
663
        (handle_ctoff): New Function.
664
 
665
        * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
666
 
667
Tue Sep 16 14:18:22 1997  Nick Clifton  
668
 
669
        * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
670
        displacement from the tiny data area pointer.
671
 
672
Mon Sep 15 21:28:09 1997  Jeffrey A Law  (law@cygnus.com)
673
 
674
        * config/tc-hppa.c (fix_new_hppa): Make declaration match
675
        definition.
676
 
677
Mon Sep 15 18:33:06 1997  Nick Clifton  
678
 
679
        * config/tc-v850.c (processor_mask): New variable.
680
        (set_machine, md_parse_option): Set processor_mask.
681
        (md_assemble): Check that instruction is available to target
682
        processor.
683
 
684
        * config/tc-v850.h (TARGET_PROCESSOR): New constant.
685
 
686
Mon Sep 15 11:28:04 1997  Ken Raeburn  
687
 
688
        Merge in work from Martin Hunt:
689
 
690
        * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
691
        CR is 0 for PSWL and PSWH.
692
 
693
        * config/tc-d30v.c (do_assemble): Don't accept
694
        illegal condition codes for cmpu instruction.
695
 
696
        * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
697
        used in d*i instructions.
698
 
699
        * config/tc-d30v.c (check_size): New function.  Check
700
        relocations for overflows.
701
        (md_pcrel_from_section): Fix relocations between sections.
702
        (md_apply_fix3): Use new relocation types for 15 and 21
703
        bit relocations in the right container. Needed because
704
        the address of the instruction is not eight-byte aligned
705
        but the relocations must be.
706
 
707
        * config/tc-d30v.c (md_apply_fix3): Check for overflow.
708
        (find_format): If ".s" or ".l" are used, don't try
709
        to compute branch sizes.
710
 
711
        * config/tc-d30v.c (do_assemble): Check for ".s" or
712
        ".l" extensions to opcode names.
713
        (find_format): Generate the correct instructions when
714
        ".s" or ".l" are used.
715
 
716
        * config/tc-d30v.c (build_insn): Check for odd registers
717
        on instructions that require even registers.
718
 
719
        * config/tc-d30v.h (md_start_line_hook): Define.
720
        * config/tc-d30v.c (md_start_line_hook): New hook.
721
        Checks the beginning of each line for a ".".  If it
722
        finds one, assume a pseudo-op and flush any unwritten
723
        instructions.
724
 
725
        * config/tc-d30v.c (md_apply_fix3): Fix problem
726
        with determining when fixups were done.
727
 
728
        * config/tc-d30v.c (build_insn): Fix bug where the numeric
729
        part of a symbol (for example, "foo+8") was being written
730
        into the instruction.
731
        (md_pseudo_table): Change .word to be 32 bits and add
732
        .hword as 16 bits.
733
 
734
        * config/tc-d30v.c (parallel_ok): Check to see if first
735
        instruction is a jump.
736
 
737
        * config/tc-d30v.c (parallel_ok): Major code reorganization.
738
 
739
Wed Sep 10 10:07:08 1997  Nick Clifton  
740
 
741
        * config/tc-v850.c (md_assemble): Corrected spelling mistake.
742
        * configure.in (emulations): Add v850 emulation.
743
 
744
Tue Sep  9 17:14:33 1997  Doug Evans  
745
 
746
        * Makefile.am (CPU_TYPES): Add arc.
747
        (TARGET_CPU_CFILES): Add tc-arc.c.
748
        (TARGET_CPU_HFILES): Add tc-arc.h.
749
        (dependencies): Rebuild.
750
        * Makefile.in: Rebuild.
751
        * configure.in: Recognize arc-*-elf*.
752
        * configure: Regenerated.
753
        * config/tc-arc.[ch]: New files.
754
 
755
Tue Sep  9 10:19:37 1997  Nick Clifton  
756
 
757
        * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
758
        Correct description of hi() reloc prefix.
759
 
760
        * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
761
        * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
762
        * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
763
 
764
        * doc/c-v850.texi: Document new pseudo ops and command line
765
        options.
766
 
767
        * config/tc-v850.c (set_machine): New function.
768
        * config/tc-v850.c (.v850): New pseudo op.
769
        * config/tc-v850.c (.v850e): New pseudo op.
770
        * config/tc-v850.c (.v850ea): New pseudo op.
771
 
772
 
773
Mon Sep  8 23:08:04 1997  Ian Lance Taylor  
774
 
775
        Support -alh and -ald for DWARF 1:
776
        * listing.c (struct list_info_struct): Add debugging field.
777
        (listing_newline): Initialize the debugging field.  If ELF, if the
778
        section starts with .debug or .line, set the debugging field in
779
        the listing structure.
780
        (debugging_pseudo): Add list parameter.  Change all callers.  If
781
        the debugging field is set, consider it to be a debugging pseudo.
782
        If ELF, skip blank lines between debugging lines.
783
        * read.c (emit_expr): If ELF, look for line numbers.
784
        (stringer): If ELF, look for file names.
785
 
786
Mon Sep  8 12:33:40 1997  Nick Clifton  
787
 
788
        * config/tc-v850.c (v850_insert_operand): Only test for overflow
789
        if there is no insert function.
790
 
791
        * config/tc-v850.h (TARGET_MACHINE): New constant.
792
 
793
        * config/tc-v850.c (v850_insert_operand): Add
794
        -mwarn_unsigned_overflow.
795
        (md_begin): Set BFD machine number based on machine variable.
796
        (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
797
 
798
Mon Sep  8 11:20:46 1997  Ian Lance Taylor  
799
 
800
        * as.h: Don't declare alloca if it is a macro.
801
        * macro.c: Likewise.
802
 
803
Sun Sep  7 00:30:19 1997  Richard Henderson  
804
 
805
        * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
806
        rename to cpu_types[].
807
        (s_alpha_arch): New function.
808
        (md_pseudo_table): Add "arch".
809
 
810
        * config/tc-alpha.c (md_begin): Merge the two loops through the
811
        opcode table.
812
        (s_alpha_proc): Add initial SKIP_WHITESPACE.
813
        (s_alpha_set): Likewise.  Use get_symbol_end instead local while loop.
814
 
815
Sat Sep  6 19:38:12 1997  Fred Fish  
816
 
817
        * read.h (s_lcomm_bytes): Add prototype (for real this time).
818
 
819
Thu Sep  4 12:10:01 1997  Ian Lance Taylor  
820
 
821
        * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
822
        symbols on Irix.
823
 
824
Wed Sep  3 11:21:33 1997  Nick Clifton  
825
 
826
        * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
827
 
828
Tue Sep  2 18:32:30 1997  Jeffrey A Law  (law@cygnus.com)
829
 
830
        * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
831
        relative to the next instruction, not the current instruction.
832
        (md_assemble): Similarly.
833
 
834
Tue Sep  2 15:58:52 1997  Nick Clifton  
835
 
836
        * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
837
        correcetd.
838
 
839
        * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
840
        (v850_reloc_prefix): Duplicate code eliminated.  Add code to
841
        recognise special instructions.
842
        (md_assemble): Calculation of the size of a fixups corrected.
843
 
844
        * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
845
        sections.
846
 
847
Tue Sep  2 15:40:56 1997  Andrew Cagney  
848
 
849
        * config/tc-v850.c (md_assemble): Use opcode->name instead of
850
        opcode->opcode as the sentinal. Zero is a valid opcode.
851
 
852
Tue Aug 26 16:51:14 1997  Ian Lance Taylor  
853
 
854
        * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
855
        * doc/c-v850.texi: Change node name to match other chapter nodes.
856
 
857
Tue Aug 26 09:46:22 1997  Nick Clifton  
858
 
859
        * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
860
        pointer.
861
 
862
Tue Aug 26 12:23:25 1997  Ian Lance Taylor  
863
 
864
        * expr.c (integer_constant): If BFD64, don't make a bignum if the
865
        number will fit in 64 bits.
866
 
867
        * config/tc-alpha.c (load_expression): Check explicitly for O_big,
868
        rather than calling abort.
869
 
870
        * as.h: Don't define alloca if __GNUC__.  Just declare it.
871
        * macro.c: Copy alloca handling from as.h.
872
 
873
        * config/tc-i386.c (i386_align_code): Correct 16 bit noops.  From
874
        Gabriel Paubert .
875
 
876
        * config/tc-i386.c (md_assemble): In JumpByte case, when looking
877
        for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
878
        is jcxz or a loop instruction.
879
 
880
Mon Aug 25 16:04:14 1997  Nick Clifton  
881
 
882
        * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
883
        r2.
884
        (md_begin): Set up machine architecture and type.
885
 
886
Mon Aug 25 14:25:48 1997  Ian Lance Taylor  
887
 
888
        * symbols.c (resolve_symbol_value): Store the value back into the
889
        symbol expression, to handle add or subtract simplification
890
        correctly.  Handle O_symbol_rva.  Add default case.
891
 
892
        * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
893
        chunksize while creating the new subsection.
894
        * as.c (chunksize): Initialize to zero.
895
        * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
896
        calling obstack_begin.
897
 
898
Mon Aug 25 11:21:48 1997  Nick Clifton  
899
 
900
        * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
901
        exit.
902
 
903
        * config/tc-v850.c (parse_register_list): Support constant
904
        expressions as register lists.
905
 
906
Mon Aug 25 10:19:34 1997  Nick Clifton  
907
 
908
        * doc/c-v850.texi: Change the major node to v850 Machine
909
        Dependencies.
910
 
911
Fri Aug 22 11:16:14 1997  Nick Clifton  
912
 
913
        * doc/as.texinfo: Add inclusion of c-v850.texi
914
 
915
        * doc/c-v850.texi: New file.
916
 
917
        * read.c (is_end_of_line): Make NUL character be considered to be
918
        a line terminator.
919
 
920
Fri Aug 22 10:45:33 1997  Nick Clifton  
921
 
922
        * config/tc-v850.c (parse_register_list): Add support for curly
923
        brace syntax.
924
        (cc_names): Add "e" and "ne" conditions.
925
 
926
Thu Aug 21 11:00:36 1997  Nick Clifton  
927
 
928
        * app.c (do_scrub_chars): Support a double dash as starting a
929
        comment that extends to end of line.
930
 
931
Thu Aug 21 10:54:27 1997  Nick Clifton  
932
 
933
        * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
934
        functions.
935
        (md_pseudo_table): New pseudo ops: .bss, .offset, .section
936
 
937
Thu Aug 21 00:59:53 1997  Doug Evans  
938
 
939
        * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
940
        insn when changing to a different instruction.
941
 
942
Wed Aug 20 00:45:20 1997  J"orn Rennecke 
943
 
944
        * config/tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
945
        floating point extensions.
946
        (parse_reg): parse sgr and dbr.
947
 
948
Tue Aug 19 17:07:34 1997  Nick Clifton  
949
 
950
        * config/tc-v850.c (system_register_name): Support numbers for
951
        system register IDs.
952
 
953
Tue Aug 19 08:59:12 1997  Fred Fish  
954
 
955
        * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
956
        flag when alignment is in bytes instead of power of 2, and code to
957
        use that flag to convert alignment to bytes.
958
        (s_lcomm, s_lcomm_bytes):  New helpers that call s_lcomm_internal.
959
        * read.h (s_lcomm_bytes): Add prototype.
960
        * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
961
        defined, write alignment to alignment bits in section header s_flags
962
        rather than the s_align field.
963
        * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
964
        * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
965
        pseudo, instead of s_lcomm which wants a power of two for alignment.
966
 
967
Mon Aug 18 20:42:23 1997  Richard Henderson  
968
 
969
        * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
970
 
971
Mon Aug 18 20:33:06 1997  Richard Henderson  
972
 
973
        * as.c (show_usage): Add -am.
974
        * input-scrub.c (input_scrub_include_sb): Don't add leading \n
975
        if we've already got one.
976
        * listing.c (struct list_info_struct): Add line_contents.
977
        (listing_newline): Put unused argument to work: if non-null, save it...
978
        (listing_listing): ... and regurgitate during listing instead of line
979
        from file.
980
        * listing.h (LISTING_MACEXP): New define.
981
        (LISTING_NEWLINE): Argument is NULL.
982
        * read.c (read_a_source_file): If expanding macros, break up input
983
        lines and pass them to listing_newline.
984
        * doc/as.texinfo: Document -ac and -am.
985
 
986
        * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
987
 
988
Mon Aug 18 11:26:36 1997  Nick Clifton  
989
 
990
        * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
991
        relative reloc.
992
 
993
Mon Aug 18 11:24:21 1997  Nick Clifton  
994
 
995
        * config/tc-v850.c: Remove support_v850e flag and command line
996
        option.
997
 
998
        * configure.in (emulations): Add support for v850e target
999
 
1000
        * configure (emulations): Add support for v850e target
1001
 
1002
Mon Aug 18 11:24:21 1997  Nick Clifton  
1003
 
1004
        * config/tc-v850.c: Remove support_v850ea flag and command line
1005
        option.
1006
 
1007
        * configure.in (emulations): Add support for v850ea target
1008
 
1009
        * configure (emulations): Add support for v850ea target
1010
 
1011
Fri Aug 15 14:00:13 1997  Ian Lance Taylor  
1012
 
1013
        * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
1014
        setting EXPECT and TCL_LIBRARY.
1015
        * Makefile.in: Rebuild.
1016
 
1017
        * as.h (enum debug_info_type): Define.
1018
        (debug_type): Declare.
1019
        * as.c (debug_type): New global variable.
1020
        (show_usage): Add --gstabs.
1021
        (parse_args): Handle --gstabs.
1022
        * read.c (generate_asm_lineno): Remove.
1023
        (read_a_source_file): Output stabs debugging if appropriate.
1024
        Change checks of generate_asm_lineno to check debug_type.  Only
1025
        generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1026
        * read.h (generate_asm_lineno): Don't declare.
1027
        (stabs_generate_asm_lineno): Declare.
1028
        * stabs.c (stabs_generate_asm_lineno): New function.
1029
        * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
1030
        Don't turn off debugging.
1031
        (add_file): Remove old #if 0 code.
1032
        (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1033
        (ecoff_directive_end): Don't generate stabs line symbols.
1034
        (ecoff_generate_asm_lineno): Don't check stabs_seen.  Don't set
1035
        generate_asm_lineno.
1036
        (line_label_cnt): Remove.
1037
        (ecoff_generate_asm_line_stab): Remove.
1038
        * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
1039
        * doc/as.texinfo, doc/as.1: Document --gstabs.
1040
 
1041
Wed Aug 13 18:58:56 1997  Nick Clifton  
1042
 
1043
        * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1044
        Add support for v850ea instructions.
1045
 
1046
        * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1047
        Add support for v850e instructions.
1048
 
1049
        * config/tc-v850.c (md_assemble): Fix error recovery to reload
1050
        text of entire opcode.
1051
 
1052
Tue Aug 12 10:27:34 1997  Richard Henderson  
1053
 
1054
        * doc/internals.texi: Document rs_leb128.
1055
 
1056
Tue Aug 12 12:17:03 1997  Ian Lance Taylor  
1057
 
1058
        * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1059
        in ABSL case, rather than calling abort.
1060
 
1061
Mon Aug 11 21:48:00 1997  Richard Henderson  
1062
 
1063
        * as.h (enum _relax_state): Add rs_leb128.
1064
        * read.c (potable): Add sleb128 and uleb128.
1065
        (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1066
        functions.
1067
        * read.h: Update prototypes.
1068
        * symbols.c (resolve_symbol_value): Streamline quite a bit.  Return
1069
        the symbol value, add a second FINALIZE argument that prevents
1070
        changes from being comitted.  Update all callers.
1071
        * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1072
        * doc/as.texinfo: Document the new pseudos.
1073
 
1074
Sun Aug 10 14:51:49 1997  Ian Lance Taylor  
1075
 
1076
        * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1077
        stage1, and stage2.
1078
        (DISTCLEANFILES): Define.
1079
        * doc/Makefile.am (DISTCLEANFILES): Define.
1080
        * Makefile.in, doc/Makefile.in: Rebuild.
1081
 
1082
Wed Aug  6 00:30:30 1997  Ian Lance Taylor  
1083
 
1084
        * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1085
        Don't set targ or gas_target.  Define SCO_ELF and
1086
        TARGET_SOLARIS_COMMENT when appropriate.  Don't substitute for
1087
        target_frag.
1088
        * Makefile.am: Remove @target_frag@.
1089
        (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1090
        $(TDEFINES).
1091
        (dep-am): Mark as phony.
1092
        * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1093
        and SCO_ELF.
1094
        * config/arm-big.mt, config/arm-lit.mt: Remove.
1095
        * config/mips-big.mt, config/mips-lit.mt: Remove.
1096
        * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1097
        * config/ppc-sol.mt: Remove.
1098
        * config/i386coff.mt, config/m68kcoff.mt: Remove.
1099
        * config/m88kcoff.mt: Remove.
1100
        * config/sco5.mt: Remove.
1101
        * configure, config.in, Makefile.in: Rebuild.
1102
 
1103
        * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1104
        further try to circumvent the .y.h rule.
1105
        * Makefile.in: Rebuild.
1106
 
1107
Tue Aug  5 12:32:07 1997  Ian Lance Taylor  
1108
 
1109
        * Makefile.am: New file, based on old Makefile.in.
1110
        * acinclude.m4: New file, from old aclocal.m4.
1111
        * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL.  Remove
1112
        shared library handling; now handled by libtool.  Replace
1113
        AC_CONFIG_HEADER with AM_CONFIG_HEADER.  Call AC_PROG_YACC,
1114
        AC_PROG_LEX, and AC_DECL_YYTEXT.  Call AM_MAINTAINER_MODE,
1115
        AM_CYGWIN32, and AM_EXEEXT.  Don't call CY_CYGWIN32 or CY_EXEEXT.
1116
        * config.in: New file, created by autoheader.
1117
        * conf.in: Remove.
1118
        * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1119
        * stamp-h.in: New file.
1120
        * as.c (print_version_id): Change GAS_VERSION to VERSION.
1121
        (parse_args): Likewise.
1122
        * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1123
        * doc/Makefile.am: New file, based on old doc/Makefile.in.
1124
        * Makefile.in, doc/Makefile.in: Now built with automake.
1125
        * aclocal.m4: Now built with aclocal.
1126
        * configure: Rebuild.
1127
 
1128
        * cond.c (s_else): If not listing false conditionals, turn listing
1129
        off in the false branch of the else.
1130
 
1131
Mon Aug  4 11:28:35 1997  Ian Lance Taylor  
1132
 
1133
        * config/tc-mips.c (macro): Fix handling of a double load from a
1134
        symbol plus an offset.
1135
 
1136
        * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1137
        has an associated external symbol.
1138
 
1139
Sun Aug  3 23:23:59 1997  Richard Henderson  
1140
 
1141
        * config/tc-alpha.c (s_alpha_ucons): New function.
1142
        (md_pseudo_table): Add unaligned data pseudos for DWARF.
1143
 
1144
Thu Jul 31 15:13:43 1997  Jeffrey A Law  (law@cygnus.com)
1145
 
1146
        * config/tc-v850.c (md_assemble): Ignore the rest of the current
1147
        line if we encounter an error.
1148
 
1149
        * config/tc-v850.c (md_assemble): Sign extend constants value
1150
        for hi and hi0 expressions.
1151
        (v850_insert_operand): Enable range checking for generic 16bit
1152
        operands.
1153
 
1154
Tue Jul 29 14:20:43 1997  Jeffrey A Law  (law@cygnus.com)
1155
 
1156
        * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1157
        LO16, HI16 and HI16_S relocs.
1158
 
1159
Mon Jul 28 18:41:41 1997  Rob Savoye  
1160
 
1161
        * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1162
        win32 dependencies.
1163
        * configure: Regenerated with autoconf 2.12.
1164
        * Makefile.in: Add $(EXEEXT) to all executables.
1165
 
1166
Fri Jul 25 10:54:43 1997  Jeffrey A Law  (law@cygnus.com)
1167
 
1168
        * config/tc-hppa.c (md_apply_fix): Improve warnings for out of range
1169
        unconditional branches.
1170
        (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1171
        field selector.
1172
 
1173
Thu Jul 24 15:21:49 1997  Doug Evans  
1174
 
1175
        * config/tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1176
 
1177
Thu Jul 24 17:51:29 1997  Ian Lance Taylor  
1178
 
1179
        * macro.c (define_macro): Make sure the index is in range before
1180
        checking for '('.
1181
 
1182
Thu Jul 24 12:13:19 1997  Fred Fish  
1183
 
1184
        * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1185
        "fx" and "fxfrag".  Add "ffrag".  Change code to initialize and use
1186
        the right f/ffrag and fx/fxfrag pairs since instruction may be split
1187
        across frags.
1188
 
1189
Tue Jul 22 18:38:56 1997  Robert Hoehne 
1190
 
1191
        * config/te-go32.h (USE_ALIGN_PTWO): Define.
1192
        * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1193
        defined, use s_align_ptwo for .align.
1194
        * configure.in (i386-*-msdosdjgpp*): New target.
1195
        (i386-*-go32*): Set em to go32 and targ to coffgo32.
1196
        * configure: Rebuild.
1197
 
1198
Tue Jul 22 12:41:40 1997  Doug Evans  
1199
 
1200
        * config/tc-sparc.c (last_opcode): New static local.
1201
        (md_assemble): Don't issue "FP branch in delay slot" warning if
1202
        the delay slot has been annulled.
1203
 
1204
Tue Jul 22 13:25:13 1997  Ian Lance Taylor  
1205
 
1206
        * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1207
        code if BFD_ASSEMBLER.
1208
 
1209
Mon Jul 21 08:57:17 1997  Jeffrey A Law  (law@cygnus.com)
1210
 
1211
        * config/tc-v850.c (system_registers): Fix ordering of registers.
1212
 
1213
Tue Jul 15 16:29:54 1997  Fred Fish  
1214
 
1215
        * config/tc-tic80.c (build_insn): Initialize extended word to zero
1216
        when it will be filled in later by relocation information.
1217
 
1218
Mon Jul 14 23:10:58 1997  Ian Lance Taylor  
1219
 
1220
        * config/tc-mips.c (macro_build): Restore check of fmt argument.
1221
        (mips_ip): Fix ISA checks.
1222
 
1223
Mon Jul 14 19:30:55 1997  Fred Fish  
1224
 
1225
        * config/tc-tic80.c (build_insn): Fix endianness problem with
1226
        O_big operands.
1227
 
1228
Sun Jul 13 20:43:46 1997  Ian Lance Taylor  
1229
 
1230
        * config/tc-mips.c (check_absolute_expr): Change warning to
1231
        error.
1232
 
1233
Fri Jul 11 10:18:47 1997  Jeffrey A Law  (law@cygnus.com)
1234
 
1235
        * config/tc-mips.c (macro_build): Refine code to check if an
1236
        instruction is available on a particular cpu variant.
1237
        (mips_ip): Likewise.
1238
 
1239
Mon Jul  7 22:53:08 1997  Ian Lance Taylor  
1240
 
1241
        * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1242
        OBJ_AOUT to ifdef OBJ_ELF.
1243
        (md_apply_fix3): When mangling 32 bit PC relative reloc for
1244
        BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1245
        case.
1246
        * write.c (fixup_segment): Change special case for i386-coff to
1247
        not apply for i386-pe.
1248
        * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1249
        which were not done.
1250
        (coff_frob_file_after_relocs): Rename from coff_frob_file.
1251
        (coff_format_ops): Initialize frob_file_after_relocs field rather
1252
        than frob_file field.
1253
        * config/obj-coff.h (coff_frob_file): Don't declare.
1254
        (coff_frob_file_after_relocs): Declare.
1255
        (obj_frob_file): Don't define.
1256
        (obj_frob_file_after_relocs): Define.
1257
        * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1258
        * configure: Rebuild.
1259
 
1260
Wed Jul  2 12:05:00 1997  Ian Lance Taylor  
1261
 
1262
        * config/obj-coff.c (fixup_segment): Never subtract section
1263
        address from PC relative reloc which will be fully resolved.
1264
 
1265
Tue Jul  1 15:23:07 1997  Jeffrey A Law  (law@cygnus.com)
1266
 
1267
        * ecoff.c (page_type): Renamed from page_t to avoid conflict
1268
        with hpux10 header files.
1269
 
1270
Mon Jun 30 12:27:28 1997  Ian Lance Taylor  
1271
 
1272
        From Jason Merrill :
1273
        * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1274
        SEC_CODE is set.
1275
        * config/tc-i386.h (md_maybe_text): Define.
1276
        (md_do_align): Use md_maybe_text.
1277
 
1278
Fri Jun 27 19:15:27 1997  Michael Meissner  
1279
 
1280
        * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1281
        relocations, don't check for symbol being external, weak, etc.
1282
 
1283
Mon Jun 16 19:12:51 1997  Geoff Keating  
1284
 
1285
        * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1286
        calculate relocations to any external symbol, because we might be
1287
        linking a shared object and the symbol might be overriden or moved
1288
        (for instance, moved into a static executable's .bss section).
1289
        (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1290
 
1291
        * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1292
        be calculated by the assembler.
1293
 
1294
        * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1295
        whose destination lies in the same file, by ignoring the @plt or
1296
        @local and aiming the branch at its destination.
1297
 
1298
Mon Jun 16 13:59:18 1997  H.J. Lu  
1299
 
1300
        * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1301
        * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1302
        expression.
1303
 
1304
        * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1305
        of obj_copy_symbol_attributes.
1306
 
1307
Mon Jun 16 12:45:56 1997  Ian Lance Taylor  
1308
 
1309
        * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1310
        signed operand, sign extend a 32 bit value to the host size.
1311
 
1312
        * Makefile.in (CFLAGS): Subsitute from configure script.  From
1313
        Jeff Makey .
1314
 
1315
        * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1316
        buffer size to make a copy of the symbol.
1317
 
1318
        * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1319
        macro.o.
1320
 
1321
Thu Jun 12 12:16:20 1997  Ian Lance Taylor  
1322
 
1323
        * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1324
        step through the frags calling cvt_frag_to_fill, switch to
1325
        SEG_DATA when we reach data_frag_root.
1326
 
1327
Tue Jun 10 17:08:34 1997  Jeffrey A Law  (law@cygnus.com)
1328
 
1329
        * config/tc-mn10300.c (md_assemble): Allow an empty register
1330
        list for instructions which use register lists.
1331
 
1332
Tue Jun 10 11:18:09 1997  H.J. Lu  
1333
 
1334
        * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1335
 
1336
        * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1337
        OBJ_COFF.
1338
 
1339
        * config/tc-arm.c: Add prototypes for many static functions.
1340
        (struct asm_opcode ): Add prototypes for parms field.
1341
        (struct thumb_opcode ): Likewise.
1342
        (fp_op2): Remove unused flags parameter.
1343
        (output_inst): Make static.
1344
        (arm_after_pass_hook): Remove unused ignore parameter.
1345
        * config/tc-arm.h (arm_after_pass_hook): Declare.
1346
        (arm_start_line_hook): Declare.
1347
        (arm_frob_label): Declare.
1348
 
1349
Mon Jun  9 12:55:45 1997  H.J. Lu  
1350
 
1351
        * depend.c (wrap_output): new prototype.
1352
 
1353
Mon Jun  9 12:52:44 1997  Ian Lance Taylor  
1354
 
1355
        * config/tc-sh.c (md_apply_fix): Check for overflow.
1356
 
1357
        * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1358
        section size to be aligned.
1359
 
1360
Fri Jun  6 17:15:55 1997  Ian Lance Taylor  
1361
 
1362
        * config/tc-sh.h (md_cons_align): Define.
1363
        (sh_cons_align): Declare.
1364
        * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1365
        (sh_no_align_cons): New static variable.
1366
        (s_uacons): New static function.
1367
        (sh_cons_align): New function.
1368
        (sh_handle_align): Warn about misaligned data.
1369
        * doc/c-sh.texi: Document .uaword and .ualong.
1370
 
1371
Thu Jun  5 15:38:17 1997  Ian Lance Taylor  
1372
 
1373
        * macro.c (macro_expand): In MRI mode, treat single quote as a
1374
        separator character when checking for a positional argument.
1375
 
1376
Tue Jun  3 16:15:13 1997  Nick Clifton  
1377
 
1378
        * config/tc-arm.c (md_parse_option): Merge in changes from
1379
        armT-970328-branch.
1380
 
1381
        * config/tc-arm.h: Merge in changes from armT-970328-branch.
1382
 
1383
        * configure.in (emulations): Add Thumb architecture support from
1384
        armT-9703-28-branch.
1385
 
1386
Mon Jun  2 16:25:07 1997  Nick Clifton  
1387
 
1388
        * doc/all.texi: Add enabling of ARM documentation.
1389
 
1390
        * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1391
 
1392
Mon Jun  2 11:55:12 1997  Gavin Koch  
1393
 
1394
        * config/tc-mips.c: Added r3900 support.
1395
 
1396
Thu May 29 12:58:26 1997  Ben Pfaff  
1397
 
1398
        * as.c: (parse_args) `-t' option requires an argument.
1399
 
1400
Wed May 28 15:45:07 1997  Nick Clifton  
1401
 
1402
        * config/tc-arm.c (md_begin): Change call to
1403
        coff_arm_bfd_set_private_flags() to a call to
1404
        bfd_set_private_flags().
1405
 
1406
Wed May 28 16:17:34 1997  Ian Lance Taylor  
1407
 
1408
        * Makefile.in: Rebuild dependencies.
1409
 
1410
        * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1411
        of a BFD_RELOC_RVA reloc.
1412
 
1413
Wed May 28 10:48:14 1997  Jeffrey A Law  (law@cygnus.com)
1414
 
1415
        * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1416
        (hppa_force_relocation): Force a relocation for an absolute
1417
        call/jump.
1418
 
1419
Mon May 26 13:24:25 1997  Ian Lance Taylor  
1420
 
1421
        * doc/as.texinfo: Don't use @value in section names or index
1422
        entries; it confuses texinfo.tex.
1423
 
1424
Fri May 23 00:09:35 1997  Tom Tromey  
1425
 
1426
        * doc/as.texinfo: Updated for -MD option.
1427
        * Makefile.in (CFILES): Added depend.c.
1428
        (OBJS): Added depend.o.
1429
        * as.h (start_dependencies, register_dependency,
1430
        print_dependencies): New declarations.
1431
        * depend.c: New file.
1432
        * as.c (parse_args): Added -MD option.
1433
        (main): Call print_dependencies.
1434
        (show_usage): Added help for -MD.
1435
        * read.c (s_app_file): Call register_dependency.
1436
        (s_include): Call register_dependency when file is found.
1437
        (read_a_source_file): Call register_dependency.
1438
 
1439
Wed May 21 17:39:28 1997  Ian Lance Taylor  
1440
 
1441
        * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1442
        section address to the symbol value.
1443
 
1444
Tue May 20 11:23:31 1997  Gavin Koch  
1445
 
1446
        * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1447
        into the new membership field.
1448
 
1449
Thu May 15 10:00:53 1997  Nick Clifton  
1450
 
1451
        * config/tc-arm.c (md_begin): If no cpu type is specified on the
1452
        command line then the ARM7 is now chosen by default when setting
1453
        the BFD machine and architecture.
1454
 
1455
Wed May 14 09:54:53 1997  Nick Clifton  
1456
 
1457
        * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1458
        hold APCS selection.
1459
        (md_begin): Added code to generate flags to be set into the COFF
1460
        header and the calls to the BFD functions to do this.
1461
        (md_parse_option, md_show_usage): Added new command line
1462
        options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1463
        -marmv3m, -marmv4, -marmv4t.
1464
 
1465
        * config/tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1466
        as it is never used.
1467
 
1468
Tue May 13 22:26:14 1997  Jeffrey A Law  (law@cygnus.com)
1469
 
1470
        * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1471
        label name with ".".
1472
        * config/tc-mn10300.c (md_convert_frag): Likewise.
1473
 
1474
Tue May 13 14:44:39 1997  Ian Lance Taylor  
1475
 
1476
        * config/tc-mips.c (set_at): Check for bignum.
1477
        (check_absolute_expr, macro, mips16_macro): Likewise.
1478
 
1479
Tue May 13 10:45:56 1997  Fred Fish  
1480
 
1481
        * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1482
        for overflow/underflow, only insert lower 15 bits into instruction.
1483
 
1484
Mon May 12 13:33:08 1997  H.J. Lu  
1485
 
1486
        * config/tc-i386.c (pi): Check for RegMMX.
1487
 
1488
Thu May  8 11:10:15 1997  Ian Lance Taylor  
1489
 
1490
        * expr.c (expr): When subtracting values in the same frag,
1491
        subtract X_add_number rather than adding it.
1492
 
1493
Wed May  7 15:39:48 1997  Ian Lance Taylor  
1494
 
1495
        * config/obj-coff.c (write_object_file): Just pass NULL to
1496
        md_do_align, not the address of a char holding NOP_OPCODE.
1497
 
1498
        * config/tc-mips.c (macro): Handle constants for M_LI_D and
1499
        M_LI_DD.
1500
        (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1501
        than an address if the floating point value looks sufficiently
1502
        simple.
1503
 
1504
Tue May  6 12:18:09 1997  Ian Lance Taylor  
1505
 
1506
        * config/tc-i386.c (md_section_align): If a.out and BFD, force
1507
        section size to be aligned.
1508
 
1509
Mon May  5 17:16:55 1997  Ian Lance Taylor  
1510
 
1511
        * cond.c: Include "macro.h".
1512
        (struct conditional_frame): Add macro_nest field.
1513
        (initialize_cframe): Initialize macro_nest.
1514
        (cond_finish_check): Add nest parameter.  Change all callers.
1515
        (cond_exit_macro): New function.
1516
        * as.h (cond_finish_check): Update declaration.
1517
        (cond_exit_macro): Declare.
1518
        * input-scrub.c (macro_nest): Make globally visible.
1519
        (input_scrub_next_buffer): Call cond_finish_check.
1520
        * macro.h (macro_nest): Declare.
1521
        * read.c (s_mexit): Call cond_exit_macro.
1522
 
1523
        * config/tc-i386.h (RegMMX): Define.
1524
        * config/tc-i386.c (pi): Check for all register types.
1525
        (type_names): Add RegMMX.
1526
        (md_assemble): Handle RegMMX.
1527
 
1528
Wed Apr 30 12:47:00 1997  Manfred Hollstein  
1529
 
1530
        * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1531
        TE_DELTA.
1532
 
1533
Tue Apr 29 20:23:10 1997  Jim Wilson  
1534
 
1535
        * config/tc-mips.c (nopic_need_relax): Add new parameter
1536
        before_relaxing.  Use it when testing ecoff_extern_size.
1537
        (load_address, macro, md_estimate_size_before_relax): Fix all
1538
        callers.
1539
 
1540
Tue Apr 29 19:54:36 1997  Richard Henderson  
1541
 
1542
        * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1543
        (obj_elf_subsection): New static function.
1544
 
1545
Tue Apr 29 19:52:47 1997  Ian Lance Taylor  
1546
 
1547
        * config/obj-coff.c (coff_header_append): Don't reset string_size
1548
        each time through the loop.
1549
 
1550
Fri Apr 25 14:17:46 1997  H.J. Lu  
1551
 
1552
        * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1553
 
1554
Fri Apr 25 12:03:15 1997  Ian Lance Taylor  
1555
 
1556
        * doc/internals.texi (Porting GAS): Correct documentation for
1557
        current configure handling of targ-cpu.h, et. al.
1558
        (CPU backend): Document listing macros.
1559
 
1560
        * listing.c (data_buffer): Set size based on other listing macros,
1561
        rather than always using 100.
1562
        (data_buffer_size): Remove static variable.
1563
        (calc_hex): Make data_buffer_size a local variable.  Don't leave
1564
        any slop when filling data_buffer.
1565
 
1566
Mon Apr 21 15:33:19 1997  Ian Lance Taylor  
1567
 
1568
        * doc/c-mips.texi: Document .set autoextend.
1569
 
1570
Sat Apr 19 23:09:25 1997  Niklas Hallqvist  
1571
 
1572
        * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1573
        mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1574
        sparc-*-openbsd*): New targets.
1575
        * configure: Rebuild.
1576
 
1577
Sat Apr 19 22:52:03 1997  Jim Wilson  
1578
 
1579
        * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1580
        for all undefined symbols.
1581
 
1582
Fri Apr 18 13:37:35 1997  Ian Lance Taylor  
1583
 
1584
        * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1585
        correctly.
1586
 
1587
Fri Apr 18 11:51:35 1997  Niklas Hallqvist  
1588
 
1589
        * configure.in (alpha*-*-openbsd*): New target.
1590
        * configure: Rebuild.
1591
 
1592
Thu Apr 17 13:59:47 1997  Per Fogelstrom  
1593
 
1594
        * configure.in (mips-*-openbsd*): New target.
1595
        * configure: Rebuild.
1596
 
1597
Wed Apr 16 12:31:24 1997  Martin Hunt 
1598
 
1599
        * config/tc-d30v.c (parallel_ok): Fix parallel checking
1600
        for instructions using conditional execution.
1601
 
1602
Tue Apr 15 18:11:44 1997  Gavin Koch  
1603
 
1604
        * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1605
 
1606
Tue Apr 15 13:04:47 1997  Ian Lance Taylor  
1607
 
1608
        * Makefile.in (srcroot): Remove.
1609
        (INSTALL): Set to @INSTALL@.
1610
        (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1611
        (all, dvi): Don't set srcroot.
1612
        (install): Depend upon as.new, gasp.new, and installdirs.  Use
1613
        $(program_transform_name) directly, rather than using
1614
        $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1615
        (installdirs): New target.
1616
        * doc/Makefile.in (INSTALL_XFORM1): Remove.
1617
        (install): Depend upon installdirs.  Use $(program_transform_name)
1618
        directly, rather than using $(INSTALL_XFORM) and
1619
        $(INSTALL_XFORM1).
1620
        (installdirs): New target.
1621
        (install-info-as): Run mkinstalldirs.
1622
        (install-info-gasp): Likewise.
1623
 
1624
Mon Apr 14 11:59:08 1997  Ian Lance Taylor  
1625
 
1626
        * Makefile.in (INSTALL): Change install.sh to install-sh.
1627
 
1628
        * symbols.c (resolve_symbol_value): Check for division by zero.
1629
 
1630
        From Thomas Graichen :
1631
        * Makefile.in: Always use $(SHELL) when running move-if-change.
1632
        * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1633
        * configure: Rebuild.
1634
 
1635
Thu Apr 10 14:40:00 1997  Doug Evans  
1636
 
1637
        * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1638
        New argument `want'.  Update enum cgen_parse_operand_result values.
1639
        Initialize if CGEN_PARSE_OPERAND_INIT.
1640
        * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1641
        (md_assemble): Call cgen_asm_init_parse.
1642
        Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1643
 
1644
Wed Apr  9 11:49:41 1997  Ian Lance Taylor  
1645
 
1646
        * config/tc-m68k.c (m68k_ip): Handle #j.
1647
 
1648
Tue Apr  8 16:37:57 1997  Jeffrey A Law  (law@cygnus.com)
1649
 
1650
        * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1651
        right address for call label:32,regs,imm.
1652
 
1653
Mon Apr  7 14:58:22 1997  Jeffrey A Law  (law@cygnus.com)
1654
 
1655
        * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1656
        zero.
1657
        * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1658
        symbol for OBJ_ELF anymore.
1659
 
1660
Mon Apr  7 10:54:59 1997  Doug Evans  
1661
 
1662
        * Makefile.in: Regenerate dependencies.
1663
        (TARG_CPU): New variable.
1664
        (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1665
        (.dep1): Delete creating of cgen-opc.h.
1666
        (.tcdep): Put proper contents in cgen-opc.h.
1667
        * configure.in (m32r): Delete setting of extra_files, extra_links.
1668
        (AC_OUTPUT): Create cgen-opc.h.
1669
        * configure: Regenerated.
1670
 
1671
Sat Apr  5 13:19:12 1997  Klaus Kaempf  
1672
 
1673
        * makefile.vms: Update to build gasp.exe.
1674
 
1675
Fri Apr  4 16:10:02 1997  Doug Evans  
1676
 
1677
        * write.c (relax_frag): Make non-static.
1678
        * write.h (relax_frag): Add prototype for.
1679
        * config/tc-m32r.h (md_do_align): New arg `max'.
1680
        * config/tc-m32r.c (m32r_do_align): Likewise.
1681
        Update calls to frag_align, frag_align_pattern.
1682
        (fill_insn): Update call to m32r_do_align.
1683
        (m32r_scomm): Update call to frag_align.
1684
 
1685
        * config/tc-m32r.[ch]: New files.
1686
        * cgen.c: New file.
1687
        * Makefile.in (CPU_TYPES): Add m32r.
1688
        (TARGET_CPU_CFILES): Add tc-m32r.c.
1689
        (TARGET_CPU_HFILES): Add tc-m32r.h.
1690
        (DISTCLEAN_HERE): Add cgen-opc.h.
1691
        (.dep1,.tcdep): Create empty cgen-opc.h.
1692
        (cgen.o): Add dependencies.
1693
        (dependencies): Regenerate.
1694
        * as.h (struct frag): New member fr_targ.
1695
        (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1696
        * conf.in (USING_CGEN): New macro.
1697
        * configure.in (m32r-*-*): Add entry for.
1698
        Add cgen.o to extra_objects.
1699
        * configure: Regenerate.
1700
        * frags.c (frag_var): fr_pcrel_adjust renamed to
1701
        fr_targ.ns32k.pcrel_adjust.  fr_bsr renamed to fr_targ.ns32k.bsr.
1702
        (frag_variant): Likewise.
1703
        * write.c (relax_frag): Likewise.
1704
        * config/tc-ns32k.c (*): Likewise.
1705
 
1706
Fri Apr  4 13:26:10 1997  Ian Lance Taylor  
1707
 
1708
        * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1709
        rather than for any end of line character.
1710
 
1711
        * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1712
        call abort (i.e., as_abort) rather than crashing.
1713
 
1714
        * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1715
        OBJ_ELF, rather than of S_GET_OTHER.
1716
 
1717
        * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1718
 
1719
Thu Apr  3 13:16:18 1997  Ian Lance Taylor  
1720
 
1721
        * Makefile.in (VERSION): Set to 2.8.1.
1722
 
1723
        * Branched binutils 2.8.
1724
 
1725
Wed Apr  2 12:24:10 1997  Ian Lance Taylor  
1726
 
1727
        * COPYING: Update FSF address.
1728
 
1729
        * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1730
 
1731
Tue Apr  1 18:29:47 1997  Jim Wilson  
1732
 
1733
        * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1734
 
1735
Tue Apr  1 16:24:28 1997  Klaus Kaempf  
1736
 
1737
        * config-gas.com: Update to handle both vax and alpha.
1738
        * makefile.vms: Update to use config-gas.
1739
        * conf-a-gas.com: Remove file.
1740
 
1741
Tue Apr  1 16:08:21 1997  Ian Lance Taylor  
1742
 
1743
        * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1744
        itbl-lex.c dependencies.  Remove rules for itbl-lex.o,
1745
        itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1746
 
1747
Tue Apr  1 11:25:56 1997  Michael Meissner  
1748
 
1749
        * config/tc-tic80.c (line_comment_char): Make '#' start comments
1750
        at the beginning of a line for compatibility with .S files where
1751
        cpp leaves the filename transitions beginning with '#'.
1752
 
1753
Tue Apr  1 00:07:30 1997  Ian Lance Taylor  
1754
 
1755
        * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1756
        tc_coff_sizemachdep if OBJ_COFF.
1757
 
1758
Mon Mar 31 23:53:44 1997  H.J. Lu  
1759
 
1760
        * config/tc-ppc.c (register_name): Declare.
1761
 
1762
Mon Mar 31 16:31:04 1997  Joel Sherrill  
1763
 
1764
        * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1765
        * configure: Rebuild.
1766
 
1767
Mon Mar 31 14:15:19 1997  Ian Lance Taylor  
1768
 
1769
        * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1770
        (mips16_mark_labels): New static function.
1771
        (append_insn): Call mips16_mark_labels.
1772
        (mips_emit_delays): Likewise.
1773
        (s_insn): Likewise.  Don't call mips_clear_insn_labels.
1774
        (s_mips_stab): New static function.
1775
 
1776
        * configure.in: Use ELF for mips-*-gnu*.
1777
        * configure: Rebuild.
1778
 
1779
Mon Mar 31 14:01:40 1997  Philippe De Muyter  
1780
 
1781
        * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1782
        TE_DELTA.
1783
 
1784
Fri Mar 28 18:03:19 1997  Alan Modra  
1785
 
1786
        * configure.in: Add AC_ARG_ENABLE for commonbfdlib.  If it is set,
1787
        set OPCODES_LIB to empty.
1788
        * configure: Rebuild.
1789
 
1790
Fri Mar 28 15:25:24 1997  H.J. Lu  
1791
 
1792
        * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1793
        targets.
1794
        * configure: Rebuild.
1795
 
1796
Fri Mar 28 13:08:33 1997  Ian Lance Taylor  
1797
 
1798
        * itbl-parse.y (yyerror): Make static.  Declare.
1799
 
1800
        From Ralf Baechle :
1801
        * configure.in: Set emulations for mips-*-linux*-*.
1802
        * configure: Rebuild.
1803
 
1804
        * config/tc-mips.c (struct mips_set_options): Define.
1805
        (mips_opts): New static variable.
1806
        (mips_isa): Remove.  Now a field in mips_opts.  Change all
1807
        references.
1808
        (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1809
        (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1810
        (struct mips_option_stack): Define.
1811
        (mips_opts_stack): New static variable.
1812
        (s_mipsset): Add support for .set push and .set pop.
1813
        * doc/c-mips.texi: Document .set push and .set pop.
1814
 
1815
        * config/obj-elf.c (obj_elf_section_change_hook): New function.
1816
        * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1817
        * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1818
 
1819
Thu Mar 27 12:23:56 1997  Ian Lance Taylor  
1820
 
1821
        * as.c (parse_args): Update copyright date in version message.
1822
 
1823
        * Makefile.in (clean-here): Remove dependency files.
1824
 
1825
        * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1826
        (s_mri_common): Check S_IS_COMMON unconditionally.
1827
        * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1828
        * config/tc-alpha.c (s_alpha_comm): Likewise.
1829
        * config/tc-mips.c (nopic_need_relax): Likewise.
1830
        * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1831
        (ppc_pe_comm): Likewise.
1832
        * config/obj-elf.c (obj_elf_common): Likewise.  Set segment of
1833
        common symbol to bfd_com_section_ptr.
1834
        * config/tc-sparc.c (s_common): Likewise.
1835
        (tc_gen_reloc): Likewise.
1836
 
1837
Thu Mar 27 00:29:46 1997  Martin M. Hunt  
1838
 
1839
        * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1840
 
1841
Wed Mar 26 13:35:15 1997  H.J. Lu  
1842
 
1843
        * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1844
        BFD_ASSEMBLER.
1845
 
1846
Wed Mar 26 11:32:51 1997  Ian Lance Taylor  
1847
 
1848
        * input-scrub.c (input_scrub_next_buffer): Handle very long input
1849
        lines correctly.
1850
 
1851
        * listing.c (print_lines): Add lineno parameter.  Change all
1852
        callers.
1853
        (listing_listing): Only call calc_hex for the right line.
1854
        (listing_list): Set the new edict based on the current edict, in
1855
        order to handle listing commands in macros correctly.
1856
 
1857
        * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1858
        instructions.
1859
 
1860
        * cond.c (cond_finish_check): New function.
1861
        * as.h (cond_finish_check): Declare.
1862
        * as.c (main): Call cond_finish_check.
1863
 
1864
Tue Mar 25 14:45:54 1997  Martin M. Hunt  
1865
 
1866
        * config/tc-d30v.c (md_assemble): If two instructions
1867
        are supposed to be assembled in parallel and the first one is
1868
        long, print an error and stop.
1869
        (md_apply_fix3): Don't calculate absolute relocs.  Just write
1870
        them out.
1871
 
1872
Mon Mar 24 12:11:18 1997  Ian Lance Taylor  
1873
 
1874
        * config/tc-i386.h (iclrKludge): Define.
1875
        * config/tc-i386.c (md_assemble): Handle iclrKludge.
1876
 
1877
        * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1878
        OBJ_ECOFF.
1879
        (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1880
        * config/tc-alpha.c (alpha_debug): New static variable.
1881
        (md_parse_option): Set alpha_debug if -g is seen.
1882
        (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1883
 
1884
Sun Mar 23 18:03:31 1997  Martin M. Hunt  
1885
 
1886
        * config/tc-d30v.c (build_insn): Enable range-checking code.
1887
        (postfix): Stop at space or comma.
1888
        (md_assemble): Change error message.
1889
 
1890
Sat Mar 22 13:44:28 1997  Ian Lance Taylor  
1891
 
1892
        * Makefile.in: Added automatic dependency building.
1893
        * dep-in.sed: New file.
1894
 
1895
Fri Mar 21 15:42:37 1997  Ian Lance Taylor  
1896
 
1897
        * config/obj-ieee.c (segment_name): Don't define function if this
1898
        is a macro.
1899
 
1900
        * config/obj-coff.h (DO_STRIP): Don't define.
1901
        * config/tc-h8300.h (DO_STRIP): Don't define.
1902
        * config/tc-h8500.h (DO_STRIP): Don't define.
1903
        * config/tc-w65.h (DO_STRIP): Don't define.
1904
        * config/tc-z8k.h (DO_STRIP): Don't define.
1905
 
1906
        * symbols.c (colon): Call obj_frob_label if it is defined.
1907
        * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1908
 
1909
        * configure.in: Don't set files and links.  Don't call
1910
        AC_LINK_FILES.  Substitute te_file.  Create targ-cpu.h,
1911
        obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1912
        * configure: Rebuild.
1913
        * Makefile.in (TARG_CPU_C): New variable.
1914
        (TARG_CPU_O, TARG_CPU_H): New variables.
1915
        (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1916
        (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1917
        (SOURCES): Rename from REAL_SOURCES.  Delete old definition.
1918
        (LINKED_SOURCES): Remove.
1919
        (HEADERS): Rename from REAL_HEADERS.  Delete old definition.
1920
        (LINKED_HEADERS): Remove.
1921
        (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1922
        ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1923
        targ-cpu.h, etc.
1924
        ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1925
        (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1926
        (itbl-cpu.h): Remove target.
1927
        (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1928
        atof-targ.h.
1929
 
1930
Thu Mar 20 19:18:58 1997  Ian Lance Taylor  
1931
 
1932
        * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1933
 
1934
Thu Mar 20 16:49:14 1997  Andreas Schwab  
1935
 
1936
        * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1937
        open coded loop that does not require the name to start with a
1938
        name beginner.
1939
 
1940
Thu Mar 20 13:42:01 1997  H.J. Lu  
1941
 
1942
        * frags.c (frag_var): Change offset parameter to offsetT.
1943
        (frag_variant): Likewise.
1944
        * frags.h (frag_variant, frag_var): Update declarations.
1945
        * config/tc-m68k.c (struct m68k_it): Change foff field to
1946
        offsetT.
1947
        (add_frag): Change off parameter to offsetT.
1948
        * Several files: Add casts to calls to frag_var.
1949
 
1950
        * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1951
        serialize a parallel make.
1952
        (itbl-parse.h): Split target out from itbl-parse.c.
1953
 
1954
Thu Mar 20 12:48:45 1997  Philippe De Muyter  
1955
 
1956
        * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1957
 
1958
        * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1959
        * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1960
        storing the value of a common symbol.
1961
 
1962
Wed Mar 19 11:37:57 1997  Philippe De Muyter  
1963
 
1964
        * config/obj-coff.c (glue_symbols): Unused variable symbolP
1965
        removed.
1966
        (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1967
        that is done by symbol_remove and symbol_insert.
1968
 
1969
        * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1970
        symbol.
1971
 
1972
Wed Mar 19 11:06:29 1997  Ian Lance Taylor  
1973
 
1974
        * config/tc-mips.c (load_register): In 32 bit mode, when not
1975
        dealing with a 64 bit number, permit the upper 32 bits to be set
1976
        even if bit 31 is not set.
1977
 
1978
Tue Mar 18 23:30:14 1997  Ian Lance Taylor  
1979
 
1980
        * read.c (potable): Add "equiv".
1981
        (s_set): Handle .equiv based on argument.
1982
        * doc/as.texinfo (Equiv): New node to document .equiv.
1983
        (Err): New node to document .err.
1984
 
1985
Tue Mar 18 15:50:13 1997  H.J. Lu  
1986
 
1987
        * Many files: Add function prototypes.
1988
        * as.c (show_usage, parse_args): Make static.
1989
        * frags.h (frag_alloc): Declare.
1990
        * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
1991
        * symbols.c (dollar_label_instance): Change return type to long.
1992
        * symbols.h (print_symbol_value): Declare.
1993
        (print_expr, print_expr_1, print_symbol_value_1): Declare.
1994
        * write.c (fix_new_exp): Don't declare make_expr_symbol.
1995
        (remove_subsegs, relax_frag): Make static.
1996
        * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
1997
        (what_kind_of_float): Likewise.
1998
        (atof_vax): Make static.  Change what_kind to int.
1999
        (md_atof): Change what_statement_type to int.
2000
        * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
2001
        * config/tc-alpha.c (vax_md_atof): Declare.
2002
        (md_atof): Don't declare atof_ieee and vax_md_atof.
2003
        * config/tc-i386.c (set_16bit_code_flag): Make static.
2004
        * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2005
        * config/tc-m68k.c (add_fix): Change width to int.
2006
        (insert_reg): Change regname to const.
2007
        (md_atof): Don't declare atof_ieee.
2008
        (demand_empty_rest_of_line): Don't declare.
2009
        * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
2010
        * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
2011
        (parse_keyword_arg): Change lookup_fn to take const arg.
2012
        (md_atof): Don't declare atof_ieee.
2013
        * config/tc-sparc.h: Add ifdef for multiple inclusion.
2014
        (tc_aout_pre_write_hook): Don't declare.
2015
 
2016
Mon Mar 17 11:21:09 1997  Ian Lance Taylor  
2017
 
2018
        * as.h (bfd_alloc_by_size_t): Don't declare.
2019
        * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2020
 
2021
Sun Mar 16 13:49:21 1997  Philippe De Muyter 
2022
 
2023
        * symbols.c (symbol_new): Don't call debug_verify_symchain.
2024
        (symbol_append): Set sy_next and sy_previous when adding a single
2025
        symbol to an empty list.  Call debug_verify_symchain.
2026
        (verify_symbol_chain): Use assert, not know.
2027
 
2028
Sat Mar 15 20:27:12 1997  Fred Fish  
2029
 
2030
        * NEWS: Note BeOS support.
2031
        * configure.in: (ppc-*-beos): New target, use coff as object format.
2032
        * configure: Regenerate with autoconf.
2033
 
2034
Sat Mar 15 19:14:02 1997  Ian Lance Taylor  
2035
 
2036
        * config/tc-mips.c (md_apply_fix): Improve error message for out
2037
        of range branch.
2038
 
2039
        * Makefile.in: Add dependencies on obstack.h where needed.
2040
 
2041
Fri Mar 14 15:33:38 1997  Ian Lance Taylor  
2042
 
2043
        * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2044
        case of a symbol equated to another symbol when using SVR4_PIC.
2045
 
2046
        * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2047
 
2048
Thu Mar 13 11:20:51 1997  Ian Lance Taylor  
2049
 
2050
        * read.c (read_a_source_file): Call LISTING_NEWLINE before
2051
        HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2052
 
2053
        * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2054
        and md_elf_section_change_hook if they are defined.
2055
        (obj_elf_text, obj_elf_previous): Likewise.
2056
 
2057
Wed Mar 12 11:40:20 1997  Ian Lance Taylor  
2058
 
2059
        * config/obj-multi.h (struct elf_obj_sy): Define if
2060
        OBJ_MAYBE_ELF.
2061
        (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2062
        OBJ_MAYBE_ELF.
2063
        * config/obj-elf.h (struct elf_obj_sy): Don't define if
2064
        OBJ_SYMFIELD_TYPE is defined.
2065
 
2066
        * doc/as.texinfo (bss): Improve description of .bss section.  In
2067
        ELF or COFF, you are permitted to switch into the section.
2068
        (Comm): Rewrite description of common symbols.
2069
        (Lcomm): Mention that some targets permit a third argument.
2070
 
2071
Tue Mar 11 01:13:31 1997  Ian Lance Taylor  
2072
 
2073
        * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2074
 
2075
        * symbols.c (colon): Change type of local to int.  From Alan Modra
2076
        .
2077
 
2078
        * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2079
        alignment if a zero fill pattern was explicitly specified.
2080
        * config/tc-sh.c (sh_do_align): Likewise.
2081
 
2082
        * read.c (equals): Always permit register names to be redefined.
2083
 
2084
        * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2085
        mips16 symbol to be adjusted if a symbol is being subtracted from
2086
        it.
2087
 
2088
        From Eric Youngdale :
2089
        * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2090
        illegal symbol version names.
2091
        (elf_frob_symbol): Check for external default versions.
2092
 
2093
Sun Mar  9 23:49:12 1997  Ian Lance Taylor  
2094
 
2095
        From Eric Youngdale :
2096
        * config/obj-elf.h (struct elf_obj_sy): Define.
2097
        (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct.  Change all
2098
        users.
2099
        * config/obj-elf.c (obj_elf_symver): Just record the name.
2100
        (obj_symbol_new_hook): Initialized versioned_name field.
2101
        (elf_frob_symbol): If there is a versioned_name, either rename the
2102
        symbol, or add an alias with that name.
2103
 
2104
Thu Mar  6 13:55:32 1997  Jeffrey A Law  (law@cygnus.com)
2105
 
2106
        * config/tc-mn10300.c (md_relax_table): Define.
2107
        (md_convert_frag): Implement.
2108
        (md_assemble): Handle relaxable operands/instructions correctly.
2109
        (md_estimate_size_before_relax): Implement.
2110
        * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2111
 
2112
        * config/tc-mn10200.c (md_relax_table): Fix typos.
2113
 
2114
        * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2115
        relocs anymore.  Tweak fx_offset for pc-relative relocs.
2116
 
2117
Wed Mar  5 15:46:16 1997  Ian Lance Taylor  
2118
 
2119
        * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2120
        in MRI mode.
2121
 
2122
Tue Mar  4 19:34:21 1997  Fred Fish  
2123
 
2124
        * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2125
        pseudo-ops.
2126
        * config/tc-tic80.c (md_begin): Declare external variable
2127
        coff_flags and insert an F_AR32WR bit into it.
2128
 
2129
Tue Mar  4 10:01:04 1997  Ian Lance Taylor  
2130
 
2131
        * read.c (equals): Add reassign parameter.  Change all callers.
2132
        * read.h (equals): Update declaration.
2133
 
2134
Sat Mar  1 01:04:04 1997  Ian Lance Taylor  
2135
 
2136
        * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2137
        can rely on the frag address to determine whether a frag is
2138
        earlier or later.
2139
 
2140
Fri Feb 28 14:40:00 1997  Ian Lance Taylor  
2141
 
2142
        * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2143
        (S_LOCAL_NAME): Likewise.
2144
        (FAKE_LABEL_NAME): Define unconditionally.
2145
        * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2146
        BFD_ASSEMBLER.
2147
        (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2148
        * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2149
        Don't define FAKE_LABEL_NAME.
2150
        * config/te-ic960.h: Likewise.
2151
        * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2152
        (mips_frob_file_before_adjust): Declare.
2153
        * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2154
        (mips_local_label): Remove.
2155
 
2156
        * config/te-sco386.h: Remove; not used.
2157
 
2158
Thu Feb 27 15:39:16 1997  Fred Fish  
2159
 
2160
        * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2161
        byte alignment rather than power-of-two alignment that is the
2162
        GAS default.
2163
 
2164
Thu Feb 27 13:29:04 1997  Ian Lance Taylor  
2165
 
2166
        * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2167
 
2168
        * gasp.c (hash_add_to_string_table): Correct misspelling in error
2169
        message, and add newline.
2170
        (process_file): Don't process assignments in the label if this is
2171
        a equ or assign pseudo-op.
2172
        (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2173
        and K_EQU, to match documentation.
2174
 
2175
Thu Feb 27 12:00:03 1997  Michael Meissner  
2176
 
2177
        * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2178
        to denote read-only data sections.
2179
 
2180
Thu Feb 27 00:26:33 1997  Ian Lance Taylor  
2181
 
2182
        * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2183
        * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2184
 
2185
        * expr.c (operand): Simplify 0b handling.  Don't treat 0b as a
2186
        binary number if the next character is '+' or '-'.
2187
 
2188
Wed Feb 26 20:47:12 1997  Fred Fish  
2189
 
2190
        * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2191
        (find_opcode): Match operands that can be floats.
2192
        (build_insn): Handle O_big (float) expressions and build
2193
        correct opcode.
2194
 
2195
Wed Feb 26 18:19:00 1997  Stan Shebs  
2196
 
2197
        * configure.in (mips*-*-lnews*): New target, also make empty
2198
        emulation list for this target.
2199
        * configure: Update.
2200
        * config/tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2201
        (mips_target_format): Use.
2202
        * config/te-lnews.h: New file.
2203
 
2204
Wed Feb 26 15:33:46 1997  Fred Fish  
2205
 
2206
        * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2207
        operands with :m or :s modifiers and generate the right opcodes
2208
        for them.
2209
 
2210
Wed Feb 26 11:56:11 1997  Ian Lance Taylor  
2211
 
2212
        * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2213
        $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2214
 
2215
Tue Feb 25 22:02:23 1997  Philippe De Muyter  
2216
 
2217
        * config/tc-m68k.c (instring): Useless local declaration of
2218
        crack_operand removed.
2219
        * expr.h (expressionS): Changed type of X_op field to operatorT if
2220
        __GNUC__.
2221
 
2222
Tue Feb 25 13:17:27 1997  Ian Lance Taylor  
2223
 
2224
        Based on patches from Robert Lipe :
2225
        * configure.in: Add i386coff and i386elf to emulation list.
2226
        * configure: Rebuild.
2227
        * as.c (i386coff, i386elf): Declare.
2228
        * obj.h (coff_format_ops): Declare.
2229
        * config/obj-coff.c (OBJ_HEADER): Define.
2230
        (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2231
        (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2232
        (obj_pseudo_table): Add "version".
2233
        (coff_pop_insert): New static function.
2234
        (coff_sec_sym_ok_for_reloc): New static function.
2235
        (no_func): New static function.
2236
        (coff_format_ops): New variable.
2237
        * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2238
        (obj_symbol_new_hook): Define.
2239
        (coff_obj_read_begin_hook): Declare.
2240
        (obj_read_begin_hook): Define.
2241
        * config/tc-i386.h (i386_target_format): Declare.
2242
        * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2243
        OUTPUT_FLAVOR when appropriate.
2244
        (i386_target_format): New function.
2245
        * Makefile.in (obj-coff.o): New target.
2246
        (e-i386coff.o, e-i386elf.o): New targets.
2247
 
2248
        From Stephen Williams :
2249
        * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2250
        (_tc_get_bal_of_call): Don't declare.
2251
        (tc_get_bal_of_call): Declare as function, don't define as macro.
2252
        * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2253
        in sy_tc field, not x_balntry field.
2254
        (tc_get_bal_of_call): Rename from _tc_get_bal_of_call.  Change
2255
        return type to symbolS *.  If OBJ_COFF, retrieve value from sy_tc
2256
        field, not x_balntry field.
2257
 
2258
        * config/obj-elf.c (obj_elf_section): Permit a .note section to
2259
        have the SHF_ALLOC attribute.
2260
 
2261
        * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2262
        (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2263
        (itbl-lex.o): Depend upon itbl-parse.h.
2264
 
2265
        * itbl-parse.y (yyerror): Change return type to int.  Change to
2266
        use old style function declaration.
2267
 
2268
        * Makefile.in (itbl-lex.o): Remove -Wall.
2269
        (itbl-parse.o): Likewise.
2270
 
2271
        * cond.c (s_ifdef): If we should omit conditionals from listings,
2272
        call listing_list.
2273
        (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2274
        * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2275
        (listing_listing): Handle EDICT_NOLIST_NEXT.
2276
        (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2277
        * listing.h (LISTING_NOCOND): Define.
2278
        (LISTING_SKIP_COND): Define.
2279
        * as.c (show_usage): Mention c as a suboption of -a.
2280
        (parse_args): Handle c as a suboption of -a.
2281
        * doc/as.texinfo: Document -alc.
2282
 
2283
Mon Feb 24 23:34:14 1997  Fred Fish  
2284
 
2285
        * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2286
 
2287
Mon Feb 24 18:27:43 1997  Eric Youngdale  
2288
 
2289
        * doc/as.texinfo: Document .symver.
2290
 
2291
Mon Feb 24 15:19:57 1997  Martin M. Hunt  
2292
 
2293
        * config/tc-d10v.c: Change pre_defined_registers to
2294
        d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2295
 
2296
Mon Feb 24 10:40:45 1997  Fred Fish  
2297
 
2298
        * config/obj-coff.c: Fix typo in comment section.
2299
        * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2300
        an additional alignment argument.
2301
        (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2302
        base relative ones.
2303
        (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2304
        base relative ones.
2305
 
2306
Mon Feb 24 02:23:00 1997  Dawn Perchik  
2307
 
2308
        * Makefile.in: Remove dependancies on itbl-cpu.h.
2309
        * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2310
        is not defined.
2311
 
2312
Mon Feb 24 02:03:00 1997  Dawn Perchik  
2313
 
2314
        * itbl-ops.h: Include as.h.
2315
 
2316
Mon Feb 24 01:04:00 1997  Dawn Perchik  
2317
 
2318
        * as.c: Remove -t option.
2319
        * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2320
        * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2321
        * config/tc-mips.h: Define HAVE_ITBL_CPU.
2322
 
2323
Sun Feb 23 18:01:00 1997  Dawn Perchik  
2324
 
2325
        * itbl-ops.c: Don't define DEBUG.
2326
 
2327
Sun Feb 23 17:49:00 1997  Dawn Perchik  
2328
 
2329
        * Makefile.in: Update itbl-test.c to reflect its new location.
2330
 
2331
Sun Feb 23 15:50:00 1997  Dawn Perchik  
2332
 
2333
        * itbl-ops.c: Add test for itbl_have_entries.
2334
        * config/tc-mips.c: Remove test for itbl_have_entries.
2335
        * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2336
 
2337
Sun Feb 23 18:13:19 1997  Ian Lance Taylor  
2338
 
2339
        * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2340
        itbl-ops.c.  Add itbl-parse.c and itbl-lex.c.
2341
        (LEX, LEXFLAGS): Define.
2342
        * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2343
 
2344
Sat Feb 22 21:25:00 1997  Dawn Perchik  
2345
 
2346
        * itbl-parse.y: Fix indentation mistakes from indent program.
2347
        * itbl-lex.l: Fix indentation mistakes from indent program.
2348
        * itbl-ops.h: Add include for ansidecl.h.
2349
        Add PARAMS around function arguments.
2350
        Add declaration for itbl_have_entries.
2351
        * itbl-ops.c: Add PARAMS around function arguments.
2352
        * Makefile.in: Add itbl build rules.
2353
        Add dependancies for itbl files to mips target.
2354
        * as.c: Add itbl support.
2355
        Add new option "--insttbl" for dynamically extending instruction set.
2356
        * as.h: Declare insttbl_file_name;
2357
        the name of file defining extensions to the basic instruction set
2358
        * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2359
        itbl-ops.o to extra_objects for mips configuration.
2360
        Add include file link from itbl-cpu.h to
2361
        config/itbl-${target_cpu_type}.h.
2362
        * config/tc-mips.c: Allow copz instructions.
2363
        Add notes for future additions to the itbl support.
2364
        Add debug macros.
2365
        (macro): Call itbl_assemble to assemble itbl instructions.
2366
        See if an unknown register is specified in an itbl entry.
2367
 
2368
Sat Feb 22 20:53:01 1997  Fred Fish  
2369
        * doc/internals.texi (CPU backend): Fix typo in md_section_align
2370
        description.
2371
        * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2372
        * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2373
        operands.
2374
        (build_insn): Grab a frag early so we can use the address in
2375
        fixups.  Take one's complement of BITNUM values before insertion
2376
        in opcode.  Add code to support O_symbol operands.
2377
        (md_apply_fix): Replace unimplemented warning with implementation.
2378
        (md_pcrel_from): Ditto.
2379
        (tc_coff_fix2rtype): Ditto.
2380
 
2381
Fri Feb 21 14:34:31 1997  Martin M. Hunt  
2382
 
2383
        * config/tc-d30v.c (parallel_ok): New function.
2384
        * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2385
        * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2386
        relocation is in different section.
2387
 
2388
Fri Feb 21 10:08:25 1997  Jim Wilson  
2389
 
2390
        * config/tc-mips.c (mips_ip): If configured for an embedded ELF system,
2391
        don't set the section alignment to 2**4.
2392
 
2393
Fri Feb 21 11:55:03 1997  Ian Lance Taylor  
2394
 
2395
        * config/tc-m68k.c (line_comment_chars): Add '*'.
2396
 
2397
        * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2398
        (do_scrub_begin): Don't set lex['*'].
2399
        (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2400
        check for LEX_IS_TWOCHAR_COMMENT_2ND.  Instead, just check for
2401
        a literal '*'.
2402
 
2403
        * configure.in: Set em=svr4 for m68k-*-sysv4*.
2404
        * configure: Rebuild.
2405
        * config/te-svr4.h: New file.
2406
        * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2407
        TE_SVR4 or TE_DELTA.
2408
 
2409
Thu Feb 20 22:24:39 1997  Jeffrey A Law  (law@cygnus.com)
2410
 
2411
        * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2412
        short conditional branch around a long unconditional branch.
2413
 
2414
Thu Feb 20 13:56:00 1997  Ian Lance Taylor  
2415
 
2416
        * config/obj-coff.c (obj_coff_ln [both versions]): Call
2417
        new_logical_line.
2418
 
2419
        * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2420
        complex expression.
2421
 
2422
        * symbols.c (resolve_symbol_value): If both left and right
2423
        operands are undefined, warn about both of them.
2424
 
2425
Wed Feb 19 00:53:28 1997  Ian Lance Taylor  
2426
 
2427
        Based on patches from Eric Youngdale :
2428
        * config/obj-elf.c (elf_pseudo_table): Add "symver".
2429
        (obj_elf_symver): New static function.
2430
        * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2431
        field.
2432
 
2433
        * write.c (relax_segment): Make type and printf format agree.
2434
 
2435
        * read.c (get_line_sb): Don't end the line on a semicolon inside a
2436
        string.
2437
 
2438
Tue Feb 18 18:42:51 1997  Martin M. Hunt  
2439
 
2440
        * config/tc-d30v.c, config/tc-d30v.h: New files.
2441
 
2442
        * configure: Rebuilt.
2443
 
2444
        * configure.in: Add case for d30v.
2445
 
2446
Sun Feb 16 17:47:29 1997  Fred Fish  
2447
 
2448
        * config/tc-alpha.h (md_operand): Define with a null expansion,
2449
        like all the other targets.
2450
        * doc/internals.texi (CPU backend): Add missing word in
2451
        md_flush_pending_output description.  Fix typo in md_convert_frag
2452
        description.
2453
        * config/tc-tic80: Minor comment additions/changes.
2454
 
2455
Fri Feb 14 18:09:59 1997  Philippe De Muyter  
2456
 
2457
        * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2458
        (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2459
        * config/obj-coff.c (obj_coff_def): Use
2460
        tc_canonicalize_symbol_name if defined.
2461
        (obj_coff_tag, obj_coff_val): Likewise.
2462
        * expr.c (operand): Reject '~' as operator if is_name_beginner.
2463
 
2464
Fri Feb 14 17:24:48 1997  Ian Lance Taylor  
2465
 
2466
        Based on notes from Peter Eriksson .  The target
2467
        does not actually work, though:
2468
        * configure.in (i386-sequent-bsd*): New target.
2469
        * configure: Rebuild.
2470
        * config/tc-dynix.h: New file.
2471
        * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2472
 
2473
        * read.c (do_align): Add max parameter.  Change all callers.
2474
        Remove useless static variables.
2475
        (s_align): New static function.  Do common portion of
2476
        s_align_bytes and s_align_ptwo.
2477
        (s_align_bytes, s_align_ptwo): Just call s_align.
2478
        * frags.c (frag_align): Add max parameter.  Change all callers.
2479
        (frag_align_pattern): Likewise.
2480
        * frags.h (frag_align, frag_align_pattern): Update declarations.
2481
        * write.c (relax_segment): Limit alignment change to fr_subtype.
2482
        Fix some types to be addressT.
2483
        * config/obj-coff.c (size_section): Likewise.
2484
        * config/obj-ieee.c (size_section): Likewise.
2485
        * config/tc-d10v.h (md_do_align): Add max parameter.
2486
        * config/tc-i386.h (md_do_align): Likewise.
2487
        * config/tc-m88k.h (md_do_align): Likewise.
2488
        * config/tc-m88k.c (m88k_do_align): Likewise.
2489
        * config/tc-sh.h (md_do_align): Likewise.
2490
        * config/tc-sh.c (sh_do_align): Likewise.
2491
        * as.h: Improve comments on rs_align and rs_align_code.
2492
        * doc/as.texinfo: Document new alignment arguments.
2493
        * doc/internals.texi (Frags): Document use of fr_subtype field for
2494
        rs_align and rs_align_code.
2495
 
2496
Fri Feb 14 15:56:06 1997  Gavin Koch  
2497
 
2498
        * config/tc-mips.c: Changed opcode parsing.
2499
 
2500
Thu Feb 13 20:02:16 1997  Fred Fish  
2501
 
2502
        * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2503
        tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2504
        Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2505
        * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2506
        tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2507
        to a location consistent with the rest of the target include files.
2508
        * config/tc-i386.c: Remove misleading comment.
2509
        * doc/internals.texi (CPU backend): Add description of function
2510
        md_undefined_symbol.
2511
        * config/tc-tic80.c: Add code to insert predefined symbols into the
2512
        symbol table so they can be parsed by the standard expression parser.
2513
        Remove custom code that use to parse them.
2514
        * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2515
        to a location consistent with the rest of the target include files.
2516
 
2517
Thu Feb 13 21:44:18 1997  Klaus Kaempf  
2518
 
2519
        * as.h: GNU c provides unlink() function.
2520
 
2521
        Unify section handling on openVMS/Alpha:
2522
        * config/tc-alpha.c(s_alpha_link): Remove.
2523
        (s_alpha_section): New function.
2524
        Remove case-hacking of symbols
2525
        Add .code_address pseudo-op.
2526
        (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2527
        (s_alpha_code_address): New function.
2528
        (alpha_ctors_section, alpha_dtors_section): New sections for C++
2529
        static constructors/destructors.
2530
        Add debug code for crash debugs, to be removed when traceback code
2531
        is added to object code.
2532
        (s_alpha_name): New function for .name pseudo-op.
2533
        (alpha_print_token): New function to print token expressions with
2534
        alpha specific extensions.
2535
 
2536
        * makefile.vms: Allow compilation with current gcc snapshot.
2537
 
2538
Thu Feb 13 16:29:04 1997  Fred Fish  
2539
 
2540
        * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2541
        (DVIPS): Set to dvips.
2542
        (ps, as.ps, gasp.ps): New targets.
2543
        (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2544
        and MAKEINFO env variables.
2545
        (internals.ps): Use DVIPS macro.
2546
        (clean): Remove core and backup files.
2547
        (distclean): Remove temporary files from building internals.
2548
        (clean-dvi): Ditto.
2549
        * doc/internals.texi (Frags): Fix typo.
2550
        (GAS processing): Ditto.
2551
        (CPU backend): Ditto.
2552
        * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2553
        * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2554
        * read.c: Remove ugly hack that dealt with config files not
2555
        correctly defining TARGET_BYTES_BIG_ENDIAN.
2556
        (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2557
        * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2558
        * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2559
        * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2560
        * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2561
        * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2562
        * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2563
        with TARGET_BYTES_BIG_ENDIAN defined to 0.
2564
        * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2565
        and simplify.  Test value of TARGET_BYTES_BIG_ENDIAN, not just
2566
        whether it is defined or not.
2567
        * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2568
        * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2569
        and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2570
        whether it is defined or not.
2571
        * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2572
        (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2573
 
2574
Thu Feb 13 14:40:16 1997  Doug Evans  
2575
 
2576
        * write.c (write_relocs): Correct text in as_fatal error message,
2577
        bfd_perform_relocation -> bfd_install_relocation.
2578
 
2579
Thu Feb 13 14:48:03 1997  Philippe De Muyter  
2580
 
2581
        * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2582
        * read.c (LEX_TILDE): Define if not defined.
2583
        (lex_type): Use LEX_TILDE.
2584
        * expr.c (get_symbol_end): Check first char with is_name_beginner,
2585
        not is_part_of_name.
2586
 
2587
Thu Feb 13 11:40:58 1997  Ian Lance Taylor  
2588
 
2589
        * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2590
        of continued line.
2591
 
2592
        * config/tc-mips.c (mips16_extended_frag): Correct base address
2593
        for an extended PC relative instruction.
2594
        (md_convert_frag): Likewise.
2595
 
2596
        * config/tc-mips.c (prev_nop_frag): New static variable.
2597
        (prev_nop_frag_holds): New static variable.
2598
        (prev_nop_frag_required): New static variable.
2599
        (prev_nop_frag_since): New static variable.
2600
        (append_insn): If we aren't reordering, and prev_nop_frag is not
2601
        NULL, and we don't need any nops, then decrease the size of
2602
        prev_nop_frag.  Don't insert nops because of instructions in
2603
        noreorder sections.  Remember whether the previous instructions
2604
        where in noreorder sections even when not reordering.
2605
        (mips_no_prev_insn): Add preserver parameter.  Change all
2606
        callers.  Refer prev_nop_frag variables when appropriate.
2607
        (mips_emit_delays): Set up prev_nop_frag.
2608
        (s_mipsset): Clear prev_nop_frag if reordering.
2609
 
2610
Wed Feb 12 14:36:29 1997  Ian Lance Taylor  
2611
 
2612
        * config/tc-mips.c (append_insn): Remove useless code which
2613
        handled swapping a mips16 jump with a mips16 instruction with a
2614
        reloc.
2615
 
2616
        * config/tc-mips.c (md_parse_option): When debugging, set
2617
        mips_optimize to 1, not 0.
2618
 
2619
        * config/tc-mips.c (mips16_ip): Handle an extend operand.
2620
 
2621
        * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2622
        like the expression was based on `.', adjust the value of the
2623
        symbol.
2624
 
2625
        * config/tc-mips.c (append_insn): Warn about an attempt to put an
2626
        extended instruction in a delay slot when not reordering.
2627
        (md_convert_frag): Warn if an extended instruction appears in a
2628
        delay slot.
2629
 
2630
        * config/tc-mips.c (mips_pseudo_table): Add "insn".
2631
        (s_insn): New static function.
2632
        * doc/c-mips.texi: Document .insn.
2633
 
2634
        * config/tc-mips.c (md_begin): Add the general registers to the
2635
        symbol table.
2636
        (mips16_ip): First parse the expression, and then see whether it
2637
        came up with a register, rather than trying to first see whether
2638
        we are looking at a register.
2639
 
2640
Tue Feb 11 15:13:39 1997  Fred Fish  
2641
 
2642
        * config/tc-tic80.c: Numerous changes and additions to flesh
2643
        out functions that were previously just stubs, and fix some
2644
        problems found using the new TIc80 testsuite cases.
2645
 
2646
Tue Feb 11 15:52:22 1997  Ian Lance Taylor  
2647
 
2648
        * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2649
        (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2650
 
2651
        * config/tc-mips.c (append_insn): Output jump instruction as a
2652
        pair of 2 byte instructions, rather than as a single 4 byte
2653
        instruction.
2654
 
2655
Mon Feb 10 22:06:00 1997  Dawn Perchik  (dawn@cygnus.com)
2656
 
2657
        * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2658
        config/itbl-mips.h: Add copyright message and fix indentation.
2659
 
2660
Mon Feb 10 18:09:00 1997  Dawn Perchik  (dawn@cygnus.com)
2661
 
2662
        * itbl-ops.c: New file.  Add support for dynamically read
2663
        instruction registers, opcodes and formats.  Build internal table
2664
        for new instructions and provide callbacks for assembler and
2665
        disassembler.
2666
        * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2667
        spec table.
2668
        * itbl-ops.h: New file.  Header file for itbl support.
2669
        * config/itbl-mips.h: New file.  Mips specific definitions for
2670
        itbl support.
2671
 
2672
Fri Feb  7 09:52:34 1997  Jeffrey A Law  (law@cygnus.com)
2673
 
2674
        * config/tc-mn10200.c (md_assemble): If a constant operand won't
2675
        fit into the constant field of a relaxable operand, then it does
2676
        not match.
2677
 
2678
Thu Feb  6 20:08:12 1997  Jeffrey A Law  (law@cygnus.com)
2679
 
2680
        * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2681
        a jsr target in a different section just like a jsr to
2682
        an undefined target.
2683
 
2684
Thu Feb  6 16:52:57 1997  Ian Lance Taylor  
2685
 
2686
        * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2687
        against any mips16 symbols, not just externally visible ones.
2688
        (md_apply_fix): Corresponding change.
2689
 
2690
Wed Feb  5 11:11:06 1997  Ian Lance Taylor  
2691
 
2692
        * config/tc-mips.c (mips16_ip): Accept floating point registers in
2693
        the operand of the exit instruction.
2694
 
2695
Tue Feb  4 14:12:39 1997  Ian Lance Taylor  
2696
 
2697
        * symbols.c (resolve_symbol_value): If we leave an equated symbol
2698
        as O_symbol, copy over the segment.
2699
 
2700
Mon Feb  3 12:35:54 1997  Ian Lance Taylor  
2701
 
2702
        * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2703
        fixup to be against the section symbol, adjust the value
2704
        accordingly.
2705
 
2706
        * symbols.c (resolve_symbol_value): Don't change X_add_number for
2707
        an equated symbol.
2708
        * write.c (write_relocs): Avoid looping on equated symbols.
2709
        Adjust fx_offset by X_add_number for each symbol.
2710
        * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2711
        symbols.
2712
        (fixup_segment): Add a loop to track down equated symbols and
2713
        adjust fx_offset appropriately.
2714
 
2715
Fri Jan 31 15:21:02 1997  Jeffrey A Law  (law@cygnus.com)
2716
 
2717
        * config/tc-mn10200.c (md_relax_table): Add entries to allow
2718
        jmp -> bra relaxing.
2719
        (md_convert_frag): Handle jmp->bra relaxing.
2720
        (md_assemble): Handle jmp->bra relaxing.
2721
        (md_estimate_size_before_relax): Likewise.
2722
 
2723
Fri Jan 31 13:15:05 1997  Alan Modra  
2724
 
2725
        * config/tc-i386.c (i386_align_code): Add comments explaining the
2726
        nop instructions.
2727
 
2728
Fri Jan 31 10:46:14 1997  Ian Lance Taylor  
2729
 
2730
        * config/tc-sparc.c (enforce_aligned_data): New static variable.
2731
        (sparc_cons_align): Don't do anything unless enforce_aligned_data
2732
        is set.
2733
        (md_longopts): Add "enforce-aligned-data".
2734
        (md_show_usage): Mention --enforce-aligned-data.
2735
        * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2736
        enforce-aligned-data.
2737
 
2738
        * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2739
        "word", and "short".
2740
        (ppc_xcoff_cons): New static function.
2741
 
2742
        * write.c (relax_segment): Give an error if a .space symbol is
2743
        common or undefined.
2744
 
2745
        * read.c (read_a_source_file): Don't handle mri_pending_align if
2746
        the handler is s_globl or s_ignore.
2747
 
2748
Thu Jan 30 11:46:59 1997  Fred Fish  
2749
 
2750
        * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2751
        * config/tc-tic80.c: Many additions to previous placeholder file.
2752
        * config/tc-tic80.h: Ditto.
2753
 
2754
Thu Jan 30 12:28:18 1997  Alan Modra  
2755
 
2756
        * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2757
 
2758
Thu Jan 30 12:08:40 1997  Ian Lance Taylor  
2759
 
2760
        * config/tc-mips.c (mips_fix_adjustable): New function.
2761
        * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2762
        (mips_fix_adjustable): Declare.
2763
 
2764
        Ideas from Srinivas Addagarla :
2765
        * read.c (read_a_source_file): After doing an mri_pending_align,
2766
        adjust the line_label if there is one.
2767
        (s_space): Set mri_pending_align if an odd number of bytes were
2768
        output.
2769
 
2770
Wed Jan 29 15:31:12 1997  Martin M. Hunt  
2771
 
2772
        * config/tc-d10v.h (md_do_align): Add this hook to call
2773
        d10v_cleanup() when a ".align" is detected.
2774
 
2775
        * config/tc-d10v.c (find_opcode): Correctly calculate
2776
        branch displacement when .aligns are present.
2777
 
2778
Wed Jan 29 09:42:11 1997  Jeffrey A Law  (law@cygnus.com)
2779
 
2780
        * config/tc-mn10200.c (md_relax_table): Define.
2781
        (md_convert_frag): Implement.
2782
        (md_assemble): Handle relaxable operands/instructions correctly.
2783
        (md_estimate_size_before_relax): Implement.
2784
        * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2785
 
2786
Tue Jan 28 15:27:28 1997  Ian Lance Taylor  
2787
 
2788
        * config/tc-mips.c (append_insn): Give an error for jumps to a
2789
        misaligned address.
2790
        (md_apply_fix): Make a branch to an odd address an error rather
2791
        than a warning.
2792
 
2793
        * config/tc-mips.c (md_convert_frag): If the user explicitly
2794
        requested an extended opcode, pass warn as true to mips16_immed.
2795
 
2796
        * config/tc-mips.c (mips16_ip): Handle a missing expression like
2797
        an explicit 0, so that explicitly extended instructions work
2798
        correctly.
2799
 
2800
Mon Jan 27 17:41:20 1997  Ian Lance Taylor  
2801
 
2802
        * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2803
        symbol for a common symbol.
2804
 
2805
Wed Jan 22 10:39:39 1997  Doug Evans  
2806
 
2807
        Patch presumed to have been checked in awhile ago but wasn't.
2808
        Mon Nov 25 10:45:14 1996  Doug Evans  
2809
        * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2810
        (relax_segment, case rs_org): Move code inside braces.  Move locals
2811
        target,after inside too.
2812
        (relax_segment, case rs_machine_dependent): Guts moved to ...
2813
        (relax_frag): New function.
2814
        Call md_prepare_relax_scan if defined.
2815
 
2816
Mon Jan 20 10:56:47 1997  Andreas Schwab  
2817
 
2818
        * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2819
        'p' operand specifier.
2820
 
2821
Mon Jan 20 10:39:36 1997  J.T. Conklin  
2822
 
2823
        * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2824
        m68k family cpus which support long branch addressing modes.
2825
        (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2826
        md_create_long_jump): Use it.
2827
 
2828
Mon Jan 20 12:42:06 1997  Ian Lance Taylor  
2829
 
2830
        * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2831
        the .reginfo or .MIPS.options section if configured for an
2832
        embedded target.
2833
 
2834
        * config/tc-mips.c (md_begin): Don't set interlocks for
2835
        mips_4650.
2836
 
2837
Wed Jan 15 13:51:50 1997  Ian Lance Taylor  
2838
 
2839
        * read.c (read_a_source_file): Make sure the symbol ends with
2840
        whitespace before checking whether the next character is '='.
2841
 
2842
Tue Jan 14 15:07:27 1997  Robert Lipe 
2843
 
2844
        * config/tc-i386.c (sco_id): Moved from here...
2845
        * config/obj-elf.c (sco_id): ...to here.  Adding the identifier
2846
        really is an SCO ELF specific thing, not just a SCO x86 specific
2847
        thing.
2848
 
2849
Mon Jan 13 22:43:01 1997  Michael Meissner  
2850
 
2851
        * configure.in (tic80-*-*): Don't require 'coff'.
2852
        * configure: Regenerate.
2853
 
2854
Thu Jan  9 09:08:43 1997  Ian Lance Taylor  
2855
 
2856
        * read.c (emit_expr): Check for overflow of a negative value
2857
        correctly.
2858
        * write.c (fixup_segment): Likewise.
2859
        * config/obj-coff.c (fixup_segment): Likewise.
2860
 
2861
        * config/tc-m68k.c (struct label_line): Define.
2862
        (labels, current_label): New static variables.
2863
        (md_assemble): Mark current_label as text, and clear it.
2864
        (m68k_frob_label): New function.
2865
        (m68k_flush_pending_output): New function.
2866
        (m68k_frob_symbol): New function.
2867
        * config/tc-m68k.h (tc_frob_label): Define.
2868
        (md_flush_pending_output): Define.
2869
        (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2870
        (tc_frob_coff_symbol): Likewise.
2871
 
2872
        * read.c (read_a_source_file): When defining a macro in MRI mode,
2873
        don't add the symbol to the symbol table.
2874
 
2875
Tue Jan  7 11:21:42 1997  Jeffrey A Law  (law@cygnus.com)
2876
 
2877
        * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2878
        here since fixup_segment doesn't (linkrelax is set).
2879
        * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2880
 
2881
Mon Jan  6 15:19:32 1997  Jeffrey A Law  (law@cygnus.com)
2882
 
2883
        * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2884
        relocs.
2885
 
2886
Fri Jan  3 16:47:08 1997  Jeffrey A Law  (law@cygnus.com)
2887
 
2888
        * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2889
        to avoid warnings with the native HP compiler.
2890
        (fix_new_hppa): Similarly for the r_type argument.
2891
        (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2892
        in an #if OBJ_ELF to keep gcc -Wall quiet.
2893
        (md_apply_fix): Always initialize "result".
2894
 
2895
        * config/tc-mn10200.c (md_assemble): Generate relocations.
2896
 
2897
Fri Jan  3 18:17:23 1997  Andreas Schwab  
2898
 
2899
        * config/tc-m68k.c (s_even): Adjust the alignment of the current
2900
        section.
2901
 
2902
Fri Jan  3 17:10:33 1997  Richard Henderson  
2903
 
2904
        * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2905
        pass on the new file hook.
2906
 
2907
        * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2908
        !alpha_force_relocation, as local LITERALs can be adjusted to be
2909
        relative to the section.
2910
 
2911
Fri Jan  3 12:09:24 1997  Ian Lance Taylor  
2912
 
2913
        * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2914
        defined, call it.
2915
        * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2916
        aligned to odd boundary.
2917
        (tc_frob_coff_symbol): Define.
2918
 
2919
        * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2920
 
2921
        * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2922
 
2923
        * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2924
        PCINDEX frag.  From Ronald F. Guilmette .
2925
 
2926
        * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2927
        immediate value.
2928
        (md_assemble): If the size is 'B', set fx_signed.
2929
        (md_apply_fix_2): Use fx_signed when checking for overflow.
2930
 
2931
        * write.h (struct fix): Add fx_signed field.
2932
        * write.c (fix_new_internal): Initialize fx_no_overflow and
2933
        fx_signed fields.
2934
        (fixup_segment): Use fx_signed when checking for overflow.
2935
        * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2936
        fx_signed when checking for overflow.
2937
 
2938
Thu Jan  2 13:37:29 1997  Ian Lance Taylor  
2939
 
2940
        * NOTES, NOTES.config: Removed.  These are rarely, if ever,
2941
        updated, and all the useful information is in doc/internals.texi.
2942
 
2943
        Based on patch from Ronald F. Guilmette :
2944
        * read.c (read_a_source_file): Check for conditional operators
2945
        before doing an MRI pending alignment.
2946
        * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2947
        (tc_conditional_pseudop): Define.
2948
        * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2949
        * doc/internals.texi (CPU backend): Describe
2950
        tc_conditional_pseudoop.
2951
 
2952
        Based on patch from Ronald F. Guilmette :
2953
        * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
2954
        variable.
2955
        (md_begin): Check m68k_rel32_from_cmdline before setting
2956
        m68k_rel32.
2957
        (m68k_mri_mode_change): Likewise.
2958
        (md_longopts): Add --disp-size-default-16 and
2959
        --disp-size-default-32.
2960
        (md_parse_option): Handle new options.
2961
        (md_show_usage): Mention new options.
2962
        * doc/c-m68k.texi (M68K-Opts): Document new options.
2963
 
2964
        Based on patch from Ronald F. Guilmette :
2965
        * config/tc-m68k.c (m68k_index_width_default): New static
2966
        variable.
2967
        (m68k_ip): Use m68k_index_width_default to set the size of a base
2968
        register whose size was not given.
2969
        (md_longopts): Add --base-size-default-16 and
2970
        --base-size-default-32.
2971
        (md_parse_option): Handle new options.
2972
        (md_show_usage): Mention new options.
2973
        * doc/c-m68k.texi (M68K-Opts): Document new options.
2974
 
2975
        * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
2976
 
2977
        * configure.in: Recognize mips-*-linux* target.
2978
        * configure: Rebuild.
2979
 
2980
        * config/tc-mips.c (load_register): Rewrite 64 bit handling to
2981
        work if valueT is only 32 bits.
2982
 
2983
        * config/tc-mips.c: Throughout, check target_big_endian rather
2984
        than byte_order.
2985
        (byte_order): Remove.
2986
        (mips_init_after_args): Remove.
2987
        * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
2988
        (mips_init_after_args): Don't declare.
2989
        (tc_init_after_args): Don't define.
2990
 
2991
        * config/tc-mips.h (tc_frob_after_relocs): Define if
2992
        OBJ_MAYBE_ELF.
2993
        (mips_elf_final_processing): Likewise.
2994
        (ELF_TC_SPECIAL_SECTIONS): Likewise.
2995
 
2996
Tue Dec 31 15:12:35 1996  Michael Meissner  
2997
 
2998
        * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
2999
        sld.{h,w} and the operand is relocatable, adjust the adend by
3000
        shifting it right one bit.
3001
 
3002
Tue Dec 31 12:56:41 1996  Ian Lance Taylor  
3003
 
3004
        * read.c (read_a_source_file): Check mri_pending_align after
3005
        checking for a macro.  From Ronald F. Guilmette
3006
        .
3007
 
3008
        * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3009
 
3010
        * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3011
        add segment argument.  If OBJ_ELF, treat a relocation against a
3012
        symbol in a linkonce section like a relocation against an external
3013
        symbol.
3014
        * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3015
 
3016
Mon Dec 30 11:35:40 1996  Ian Lance Taylor  
3017
 
3018
        * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3019
 
3020
Fri Dec 27 22:51:51 1996  Fred Fish  
3021
 
3022
        * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3023
        includes config.h instead of host.h, tc.h instead of tp.h, and
3024
        targ-env.h instead of target-environment.h.
3025
        Also, obj-format.h includes targ-cpu.h instead of
3026
        target-processor.h.
3027
        * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3028
        * configure: Rebuild with autoconf.
3029
        * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3030
        (TARGET_FORMAT): Define to "coff-tic80".
3031
        * config/tc-tic80.c: New file for TIc80 support.
3032
        * config/tc-tic80.h: New file for TIc80 support.
3033
 
3034
Fri Dec 27 11:42:29 1996  Ian Lance Taylor  
3035
 
3036
        * doc/as.texinfo (M): Mention explicitly that -M changes macro
3037
        handling.
3038
 
3039
Thu Dec 19 12:06:08 1996  Ian Lance Taylor  
3040
 
3041
        * write.c (adjust_reloc_syms): If the fixup symbol has been
3042
        equated to an undefined symbol, convert the fixup to being against
3043
        the target symbol.  Remove obsolete code handling a special case
3044
        for i386 PIC.
3045
 
3046
Wed Dec 18 22:54:39 1996  Stan Shebs  
3047
 
3048
        * mpw-make.sed: Use NewFolderRecursive for installation.
3049
 
3050
Wed Dec 18 16:00:42 1996  Martin M. Hunt  
3051
 
3052
        * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3053
 
3054
Wed Dec 18 15:27:40 1996  Martin M. Hunt  
3055
 
3056
        * config/tc-d10v.c (md_assemble): Fix bug which caused
3057
        second instruction in a line to be case sensitize.
3058
 
3059
Wed Dec 18 10:08:46 1996  Jeffrey A Law  (law@cygnus.com)
3060
 
3061
        * config/tc-mn10200.c (mn10200_insert_operand): Don't
3062
        range check operands with MN10200_OPERAND_NOCHECK set.
3063
        (check_operand): Likewise.
3064
 
3065
Tue Dec 17 10:59:32 1996  Ian Lance Taylor  
3066
 
3067
        * config/tc-mips.c: Undo part of last Friday's alignment changes.
3068
        (md_begin): Always align the text section to a four byte
3069
        boundary.
3070
        (append_insn): Remove call to record_align.
3071
 
3072
        * config/tc-mips.c (insn_label): Remove.
3073
        (struct insn_label_list): Define.
3074
        (insn_labels, free_insn_labels): New static variables.
3075
        (mips_clear_insn_labels): New static function.
3076
        (append_insn): Mark all mips16 text labels, and make them odd.
3077
        Handle all labels after emitting a nop, not just one.  Call
3078
        mips_clear_insn_labels rather than just clearing insn_label.
3079
        (mips_emit_delays): Add insns parameter, and use it to decide
3080
        whether to mark mips16 labels.  Handle all labels, not just one.
3081
        Force mips16 labels to be odd.  Change all callers.
3082
        (mips16_immed): Don't check for an odd branch target.
3083
        (md_apply_fix): Don't check mips16 mode for a branch reloc.
3084
        (mips16_extended_frag): Ignore the low bit in a branch target.
3085
        (md_convert_frag): Likewise.
3086
        (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3087
        clearing insn_label.
3088
        (mips_align, mips_flush_pending_output, s_cons): Likewise.
3089
        (s_float_cons, s_gpword): Likewise.
3090
        (s_align): Use insn_labels rather than insn_label.
3091
        (s_cons, s_float_cons, s_gpword): Likewise.
3092
        (mips_frob_file_after_relocs): New function.
3093
        (mips_define_label): Rewrite to add to insn_labels list.
3094
        * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3095
        * ecoff.c (ecoff_build_symbols): If the size of a function comes
3096
        out odd, increment it.
3097
 
3098
        * config/tc-mips.c (append_insn): Only update prev_insn when not
3099
        reordering if place is NULL.
3100
 
3101
        * config/tc-mips.c (mips16_ip): Check for a missing expression
3102
        when using the register indirect addressing mode.
3103
 
3104
Mon Dec 16 10:08:46 1996  Jeffrey A Law  (law@cygnus.com)
3105
 
3106
        * config/tc-mn10200.c (mn10200_insert_operand): Don't
3107
        check 24bit operands for overflow.
3108
        (check_operand): Likewise.
3109
 
3110
Mon Dec 16 11:50:40 1996  Ian Lance Taylor  
3111
 
3112
        * doc/as.texinfo (Section): Document how to use the .section
3113
        pseudo-op for COFF and ELF.
3114
 
3115
Sun Dec 15 15:26:37 1996  Ian Lance Taylor  
3116
 
3117
        * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3118
 
3119
Sat Dec 14 22:37:27 1996  Ian Lance Taylor  
3120
 
3121
        * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3122
        (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3123
        store them.  Adjust other RELAX_MIPS16 macros.
3124
        (RELAX_MIPS16_DSLOT): Define.
3125
        (RELAX_MIPS16_JAL_DSLOT): Define.
3126
        (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE.  Correct
3127
        handling of whether previous instruction has a fixup.  Set
3128
        prev_insn_reloc_type.
3129
        (mips_no_prev_insn): Clear prev_insn_reloc_type.
3130
        (mips16_extended_frag): Use the right base address for a PC
3131
        relative add or load.
3132
        (md_convert_frag): Likewise.  If a PC relative add or load is
3133
        used, record the alignment for the section.
3134
 
3135
Fri Dec 13 13:00:33 1996  Ian Lance Taylor  
3136
 
3137
        * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3138
        linkonce section into a reloc against the section symbol.
3139
 
3140
        * config/tc-mips.c (mips16_macro): Remove nop instructions after
3141
        branch instructions.
3142
 
3143
        * config/tc-mips.c (md_begin): If configured for an embedded ELF
3144
        system, don't set the section alignment to 2**4.
3145
        (s_change_sec): Likewise.
3146
        (append_insn): Call record_alignment for the section.
3147
        (md_section_align): Don't align the section size for an embedded
3148
        ELF system.
3149
 
3150
Thu Dec 12 16:40:47 1996  Ian Lance Taylor  
3151
 
3152
        * write.c (adjust_reloc_syms): Make sure that symbols are
3153
        resolved; expression symbols may have been skipped.
3154
        * config/obj-coff.c (fixup_segment): Likewise.
3155
 
3156
Thu Dec 12 15:18:21 1996  Michael Meissner  
3157
 
3158
        * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3159
        BFD_RELOC_24_PLT_PCREL relocation.
3160
        (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3161
 
3162
Tue Dec 10 13:51:55 1996  Martin M. Hunt  
3163
 
3164
        * config/tc-d10v.c (write_2_short): Remove code that called
3165
        parallel_ok() when the programmer specified parallel instructions.
3166
 
3167
Tue Dec 10 12:23:19 1996  Jeffrey A Law  (law@cygnus.com)
3168
 
3169
        * config/tc-mn10300.c (md_assemble): Update to handle endianness
3170
        issues correctly.
3171
 
3172
        * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3173
        * config/tc-mn10300.c (md_assemble): Likewise.
3174
 
3175
Tue Dec 10 11:37:14 1996  Ian Lance Taylor  
3176
 
3177
        * config/tc-mips.c (append_insn): Make sure there is enough room
3178
        in a frag after a mips16 instruction to switch it with a jump
3179
        instruction.
3180
 
3181
        * config/tc-mips.c (mips16_extended_frag): Give an error for an
3182
        attempt to use a non absolute symbol in an extending frag.
3183
 
3184
Mon Dec  9 16:48:20 1996  Jeffrey A Law  (law@cygnus.com)
3185
 
3186
        * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3187
        * config/tc-mn10200.h: Likewise.
3188
 
3189
Mon Dec  9 17:09:42 1996  Ian Lance Taylor  
3190
 
3191
        * app.c (do_scrub_chars): At the end of a C comment, pass space to
3192
        UNGET rather than PUT.  Set old_state before setting state to -2.
3193
 
3194
        * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3195
        when extending because the value is exactly maxtiny + 1.
3196
 
3197
        * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3198
        arguments, and store them.  Adjust other RELAX_MIPS16 macros.
3199
        (RELAX_MIPS16_USER_SMALL): Define.
3200
        (RELAX_MIPS16_USER_EXT): Define.
3201
        (mips16_small, mips16_ext): New static variables.
3202
        (append_insn): Pass mips16_small and mips16_ext to
3203
        RELAX_MIPS16_ENCODE.
3204
        (mips16_ip): Set mips16_small and mips16_ext.
3205
        (mips16_immed): Don't check mips16_autoextend.
3206
        (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3207
 
3208
        * write.c (write_relocs): Print an error for an out of range
3209
        fixup, rather than calling abort.
3210
 
3211
        * as.c (main): Unlink the output file if there are errors while
3212
        generating the fixups.
3213
 
3214
Fri Dec  6 18:48:13 1996  Ian Lance Taylor  
3215
 
3216
        * config/tc-mips.c (mips16_extended_frag): Don't call
3217
        S_GET_VALUE.
3218
        (md_convert_frag): Call resolve_symbol_value before calling
3219
        S_GET_VALUE, and don't add in the frag address.
3220
 
3221
        * config/tc-mips.c (mips16_immed): Add file and line parameters,
3222
        and use them when reporting errors.  Change all callers.
3223
 
3224
Fri Dec  6 15:36:32 1996  Jeffrey A Law  (law@cygnus.com)
3225
 
3226
        * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3227
        Remove '$' prefixing for registers.
3228
 
3229
Fri Dec  6 00:55:48 1996  Martin  
3230
 
3231
        * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3232
        is initialized before using it.
3233
        (d10v_cleanup): No longer uses its argument, so make it void.
3234
 
3235
        * config/tc-d10v.h (d10v_cleanup): Change prototype.
3236
 
3237
Thu Dec  5 11:03:31 1996  Ian Lance Taylor  
3238
 
3239
        * write.c (fixup_segment): Don't discard the symbol for a PC
3240
        relative fixup to an absolute symbol.
3241
 
3242
Wed Dec  4 15:42:41 1996  Martin M. Hunt  
3243
 
3244
        * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3245
        with multiple sections.
3246
 
3247
Wed Dec  4 13:00:07 1996  Ian Lance Taylor  
3248
 
3249
        * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3250
        no-mips-16 to no-mips16.
3251
        (s_mipsset): Accept .set mips16 and .set nomips16.
3252
 
3253
Wed Dec  4 10:35:33 1996  Michael Meissner  
3254
 
3255
        * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3256
        argument, and check for +/- constant following the suffix, folding
3257
        it into the expression.
3258
        (ppc_elf_cons): Change ppc_elf_suffix calls.
3259
        (md_assemble): Ditto.
3260
        (shlib): Replace boolean mrelocatable with enumeration shlib.
3261
        (md_parse_option): Discriminate between PIC style shared libraries
3262
        and -mrelocatable.
3263
        (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3264
        libraries.
3265
 
3266
Tue Dec  3 23:18:29 1996  Michael Meissner  
3267
 
3268
        * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3269
        change the comment characters.
3270
 
3271
        * config/tc-ppc.c (comment_chars): Delete in favor of
3272
        tc_comment_chars.
3273
        (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3274
        comment chars.
3275
        (ppc_comment_chars): Select appropriate comment chars by default.
3276
        (msolaris): New flag for -m{,no-}solaris.
3277
        (md_parse_option): Recognize -K pic.  Add support for
3278
        -m{,no-}solaris.
3279
        (md_show_usage): Update.
3280
        (md_begin): Do not set ELF flags if Solaris.
3281
        (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3282
        (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3283
 
3284
Mon Dec  2 13:48:57 1996  Ian Lance Taylor  
3285
 
3286
        * as.c (main): Correct handling of flag_always_generate_output.
3287
 
3288
Sun Dec  1 21:46:05 1996  Jeffrey A Law  (law@cygnus.com)
3289
 
3290
        * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3291
        fx_offset, not fx_addnumber.
3292
 
3293
        * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3294
        reloc adjustments.
3295
 
3296
Sat Nov 30 17:34:48 1996  Eliot Dresselhaus  
3297
 
3298
        * config/tc-i386.c: Correct misspelling: balenced to balanced.
3299
 
3300
Wed Nov 27 13:25:39 1996  Ian Lance Taylor  
3301
 
3302
        * config/tc-mips.c (md_section_align): Check for an alignment of
3303
        4, not an alignment of 16.  Corrects August 7 patch.
3304
 
3305
Tue Nov 26 10:33:16 1996  Ian Lance Taylor  
3306
 
3307
        * configure, conf.in: Rebuild with autoconf 2.12.
3308
 
3309
        * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3310
        alignment is specified.
3311
 
3312
        Add support for mips16 (16 bit MIPS implementation):
3313
        * config/tc-mips.c: Extensive additions for mips16 support, not
3314
        listed here.
3315
        (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3316
        (insn_uses_reg): Change last parameter to an enum.
3317
        * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3318
        (md_relax_frag): Define as mips_relax_frag.
3319
        (mips_relax_frag): Declare.
3320
        (struct mips_cl_insn): Add use_extend and extend fields.
3321
        (tc_fix_adjustable): Define.
3322
        * config/obj-elf.h (S_GET_OTHER): Define.
3323
        (S_SET_OTHER): Define.
3324
 
3325
Mon Nov 25 18:02:29 1996  J.T. Conklin  
3326
 
3327
        * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3328
        o and p operand specifiers.
3329
 
3330
Mon Nov 25 10:45:14 1996  Doug Evans  
3331
 
3332
        * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3333
        (relax_segment, case rs_org): Move code inside braces.  Move locals
3334
        target,after inside too.
3335
        (relax_segment, case rs_machine_dependent): Guts moved to ...
3336
        (relax_frag): New function.
3337
        Call md_prepare_relax_scan if defined.
3338
        * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3339
        M68K_AIM_KLUDGE.
3340
 
3341
Mon Nov 25 08:49:36 1996  Jeffrey A Law  (law@cygnus.com)
3342
 
3343
        * config/tc-mn10300.c (address_registers): Use '$' as register
3344
        prefix instead of '%'.
3345
        (data_registers, other_registers, md_assemble): Likewise.
3346
 
3347
        * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3348
        (data_registers, other_registers, md_assemble): Likewise.
3349
 
3350
        * config/tc-mn10300.c (md_assemble): Correctly determine the
3351
        correct location and type for each relocation.
3352
        (md_pcrel_from): Simplify.
3353
 
3354
Fri Nov 22 15:42:26 1996  Ian Lance Taylor  
3355
 
3356
        * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3357
        converted into branch around branch.
3358
 
3359
Thu Nov 21 11:56:11 1996  Jeffrey A Law  (law@cygnus.com)
3360
 
3361
        * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3362
        (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3363
        pc-relative relocs.
3364
        * config/tc-mn10300.c (md_begin): Set linkrelax.
3365
        (md_assemble): Create fixups as needed.
3366
        (md_apply_fix3): Gut.  It shouldn't ever get called anymore.
3367
 
3368
Tue Nov 19 17:48:06 1996  Michael Meissner  
3369
 
3370
        * config/tc-d10v.c (parallel_ok): When automatically converting
3371
        serial ops to parallel, do not consider a branch as the first
3372
        instruction.
3373
 
3374
Tue Nov 19 13:35:22 1996  Jeffrey A Law  (law@cygnus.com)
3375
 
3376
        * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3377
 
3378
Mon Nov 18 15:26:55 1996  Jeffrey A Law  (law@cygnus.com)
3379
 
3380
        * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3381
        via PARAMS.
3382
        (check_operand): Likewise.
3383
 
3384
Mon Nov 18 15:22:28 1996  Michael Meissner  
3385
 
3386
        * config/tc-d10v.c (parallel_ok): Branch and link instructions
3387
        modify r13.
3388
        (write_2_short): Call parallel_ok to check whether two short
3389
        instructions the user requested execute in parallel, can be
3390
        executed that way.
3391
 
3392
Thu Nov 14 11:17:49 1996  Martin M. Hunt  
3393
 
3394
        * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3395
        allow a branch and link in parallel with an exe instruction.
3396
 
3397
Fri Nov  8 13:55:03 1996  Martin M. Hunt  
3398
 
3399
        * doc/c-d10v.texi: Add info on @word modifier.
3400
 
3401
Wed Nov  6 13:46:07 1996  Jeffrey A Law  (law@cygnus.com)
3402
 
3403
        * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3404
        operands are assumed to be 32bits.  Use "bits" field to hold the
3405
        number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3406
        (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3407
        to be 32bits.
3408
 
3409
        * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3410
        of a MN10300_OPERAND_SPLIT operand by operand->shift.
3411
 
3412
        * config/tc-mn10300.c (mn10300_insert_operand): Handle
3413
        MN10300_OPERAND_SPLIT.
3414
 
3415
Tue Nov  5 13:30:40 1996  Jeffrey A Law  (law@cygnus.com)
3416
 
3417
        * config/tc-mn10300.c (md_assemble): Insert operands into
3418
        the extension part of the instruction if necessary.
3419
        (mn10300_insert_operand): Accept pointer to extension word
3420
        argument.  Make insn a pointer argument too.  Return type
3421
        is now void.  All callers changed.
3422
 
3423
Mon Nov  4 12:53:40 1996  Jeffrey A Law  (law@cygnus.com)
3424
 
3425
        * config/tc-mn10300.c (mn10300_insert_operand): Handle
3426
        repeated register operands.
3427
 
3428
Fri Nov  1 10:42:49 1996  Ian Lance Taylor  
3429
 
3430
        * doc/as.texinfo: Added section on reporting bugs.
3431
 
3432
        * config/tc-alpha.c: Change uses of void * to PTR.  Change the
3433
        alpha_macro emit field to expect a const argument, and change the
3434
        arg field to be const.  Fix some spacing to follow the GNU
3435
        standard.
3436
 
3437
Fri Nov  1 10:32:03 1996  Richard Henderson  
3438
 
3439
        * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3440
        (pca56) and 21264 (ev6) cpus.
3441
        (md_apply_fix): Private relocation types are now negative.
3442
        (alpha_force_relocation): Likewise.
3443
        (tc_gen_reloc): Likewise.
3444
        (emit_insn): Likewise.
3445
        (emit_ldXu): Do the right thing when the hardware can do byte insns.
3446
        (emit_stX): Likewise.
3447
        (emit_sextX): Likewise.
3448
 
3449
Thu Oct 31 16:33:21 1996  Ian Lance Taylor  
3450
 
3451
        * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3452
        a symbol found in a reloc.
3453
 
3454
        * symbols.c (resolve_symbol_value): Improve the error message if
3455
        an undefined symbol is used in an expression.
3456
 
3457
Wed Oct 30 20:15:35 1996  Ian Lance Taylor  
3458
 
3459
        * doc/internals.texi: Rewrite, and add a lot of documentation.
3460
        * doc/Makefile.in (internals.info): New target.
3461
 
3462
Wed Oct 30 14:55:57 1996  Jeffrey A Law  (law@cygnus.com)
3463
 
3464
        * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3465
        against weak symbols.
3466
 
3467
Tue Oct 29 12:28:16 1996  Jeffrey A Law  (law@cygnus.com)
3468
 
3469
        * config/tc-v850.c (md_assemble): Don't lose for relaxable
3470
        addresses like .+6.
3471
 
3472
        * config/tc-v850.c (md_convert_frag): Make sure we insert the
3473
        fixup at the right address within the frag.
3474
 
3475
        * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3476
        to an absolute value, instead increment it as needed.
3477
 
3478
        * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3479
        * config/tc-v850.c: Fix some indention problems.
3480
        (md_relax_table): Define for D9->D99 branch displacement
3481
        relaxing.
3482
        (md_convert_frag): Do something useful instead of aborting.
3483
        (md_estimate_size_before_relax): Likewise.
3484
        (md_assemble): Note if the matching instruction has a relaxable
3485
        operand.  If it does, allocate frag with frag_var and don't
3486
        do any fixups.
3487
 
3488
Mon Oct 28 10:48:40 1996  Martin M. Hunt  
3489
 
3490
        * config/tc-d10v.h (md_cleanup): New function.  This is needed to
3491
        write out any buffered instructions when a ".end" is found.
3492
 
3493
Mon Oct 28 10:43:45 1996  Martin M. Hunt  
3494
 
3495
        * read.c (read_a_source_file): New hook md_cleanup().
3496
 
3497
Fri Oct 25 00:01:00 1996  Ian Lance Taylor  
3498
 
3499
        * write.c (fix_new_exp): Use make_expr_symbol to build an
3500
        expression symbol for a complex fixup.
3501
 
3502
Thu Oct 24 14:31:04 1996  Jeffrey A Law  (law@cygnus.com)
3503
 
3504
        * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3505
        hacks to improve parsing of complex hi, lo, zda, etc
3506
        expressions.
3507
        (md_assemble): Don't demand and eat a trailing ')' after finding
3508
        a v850 relocation prefix.  Sign extend the constant in a
3509
        BFD_RELOC_LO16 expression.  Do eat a trailing ')' after a complete
3510
        operand.
3511
        (parse_cons_expression_v850): Don't eat a trailing ')' after
3512
        finding a v850 relocation prefix.
3513
 
3514
        * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3515
        (TC_CONS_FIX_NEW): Likewise.
3516
        * config/tc-v850.c (parse_cons_expression_v850): New function.
3517
        (cons_fix_new_v850): Likewise.
3518
 
3519
        * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3520
 
3521
Wed Oct 23 18:20:29 1996  Ian Lance Taylor  
3522
 
3523
        * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3524
        for an unknown relocation type.
3525
 
3526
Wed Oct 23 16:21:28 1996  Jeffrey A Law  (law@cygnus.com)
3527
 
3528
        * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3529
        4 bytes of space.
3530
 
3531
Tue Oct 22 22:01:25 1996  Jeffrey A Law  (law@cygnus.com)
3532
 
3533
        * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3534
        differently for movea & sst/sld insns.
3535
 
3536
Tue Oct 22 17:09:32 1996  Michael Meissner  
3537
 
3538
        * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3539
        of instructions.
3540
 
3541
Tue Oct 22 11:28:39 1996  Ian Lance Taylor  
3542
 
3543
        * obj.h (struct format_ops): Add frob_file_after_relocs field.
3544
        * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3545
        * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3546
        frob_file_after_relocs field.
3547
        * config/obj-elf.c (elf_format_ops): Likewise.
3548
        * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3549
        including obj-elf.h.
3550
 
3551
Mon Oct 21 11:38:30 1996  Ian Lance Taylor  
3552
 
3553
        * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3554
        specially if not ELF.
3555
        (md_apply_fix): Handle BFD_RELOC_64.
3556
        (tc_gen_reloc): Handle BFD_RELOC_64.
3557
 
3558
        * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3559
        relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3560
        reloc hacking).
3561
 
3562
        * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3563
        Don't check S_GET_OTHER.
3564
 
3565
Fri Oct 18 14:06:26 1996  Ian Lance Taylor  
3566
 
3567
        * config/tc-mips.c (mips_ip): Accept an odd floating point
3568
        register with l.s or s.s.
3569
 
3570
        * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3571
        .type pseudo-op.
3572
        (obj_aout_type): New static function.
3573
 
3574
Thu Oct 17 17:55:17 1996  Ian Lance Taylor  
3575
 
3576
        * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3577
 
3578
Wed Oct 16 11:28:31 1996  Jeffrey A Law  (law@cygnus.com)
3579
 
3580
        * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3581
        and sdaoff expressions.
3582
 
3583
        * write.c (fixup_segment): Don't add symbol value to addend if
3584
        TC_V850 and OBJ_ELF.
3585
        * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3586
        pc-relative fixups.
3587
 
3588
        * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3589
        (md_pcrel_from_section): Likewise.
3590
        * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3591
 
3592
Tue Oct 15 23:19:00 1996  Jeffrey A Law  (law@cygnus.com)
3593
 
3594
        * config/tc-v850.c (md_pcrel_from): Delete unused function.
3595
        (md_pcrel_from_section): New function.
3596
        * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3597
 
3598
Mon Oct 14 13:59:12 1996  Ian Lance Taylor  
3599
 
3600
        * config/tc-mips.c (load_register): Add cast to offsetT when using
3601
        a constant with &~.
3602
 
3603
Mon Oct 14 11:24:28 1996  Richard Henderson  
3604
 
3605
        * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3606
        (elf_frob_file_after_relocs): ... here.  New function.
3607
        * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3608
        * write.c (write_object_file): Call *frob_after_relocs after the
3609
        call to write_relocs.
3610
 
3611
        * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3612
 
3613
        * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3614
        symbol, as this messes up linking.  Instead, expand the recursive call
3615
        inline and change up the appropriate bits to get the 0x8000 offset
3616
        in the reloc addend.
3617
 
3618
Thu Oct 10 17:30:31 1996  Ian Lance Taylor  
3619
 
3620
        * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3621
        two symbols in the same segment to be adjusted.
3622
 
3623
        * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3624
        * configure: Rebuild.
3625
 
3626
Thu Oct 10 17:22:18 1996  Michael Meissner  
3627
 
3628
        * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3629
        errors.
3630
        (ppc_elf_validate_fix): Ditto.
3631
        (md_assemble): Ditto.
3632
        (ppc_tc): Ditto.
3633
        (ppc_pe_section): Ditto.
3634
        (ppc_frob_symbol): Ditto.
3635
 
3636
Thu Oct 10 12:05:45 1996  Jeffrey A Law  (law@cygnus.com)
3637
 
3638
        * config/mn10300.c (md_assemble): Pass an extra shift count
3639
        to mn10300_insert_operand based on the opcode format.
3640
        (mn10300_insert_operand): Accept and use extra shift count
3641
        parameter.
3642
 
3643
        * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3644
        formats rather than hard-coded constants.
3645
 
3646
        * config/tc-mn10300.c (md_assemble): Format D5 instructions
3647
        are 7 bytes long.  Write out instructions in big-endian format.
3648
 
3649
Tue Oct  8 14:56:15 1996  Jeffrey A Law  (law@cygnus.com)
3650
 
3651
        * config/tc-mn10300.c (md_assemble): Tweak further so
3652
        that all instructions are parsed correctly.
3653
 
3654
Tue Oct  8 13:02:21 1996  Ian Lance Taylor  
3655
 
3656
        * as.h: Include libiberty.h.
3657
        (xmalloc, xrealloc): Don't declare.
3658
        * as.c: Don't include libiberty.h.
3659
        * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3660
        * config/tc-mips.c: Likewise.
3661
        * messages.c: Likewise.
3662
        (xstrerror): Don't declare.
3663
        * xmalloc.c: Remove.
3664
 
3665
Mon Oct  7 16:53:23 1996  Jeffrey A Law  (law@cygnus.com)
3666
 
3667
        * config/tc-mn10300.h (pre_defined_registers) Remove.
3668
        (system_registers, cc_names): Likewise.
3669
        (address_registers, data_registers, other_registers): New register
3670
        arrays.
3671
        (register_name, system_register_name, cc_name): Remove.
3672
        (mn10300_reloc_prefix): Likewise.
3673
        (data_register_name): New function.
3674
        (address_register_name, other_register_name): Likewise.
3675
        (md_assemble): Rough cut at parsing operands.  Remove lots of
3676
        unwanted code.
3677
        (md_apply_fix3): Disable for now.
3678
 
3679
Mon Oct  7 11:38:34 1996  Andreas Schwab  
3680
 
3681
        * config/tc-m68k.c (select_control_regs): New function, extracted
3682
        out of m68k_init_after_args.
3683
        (m68k_init_after_args): Use it.
3684
        (mri_chip): Use it here as well to update set of allowed control
3685
        regs for movec.
3686
 
3687
Mon Oct  7 11:24:29 1996  Ian Lance Taylor  
3688
 
3689
        * config/obj-elf.c (elf_begin): New function.
3690
        (obj_elf_section): Add the section symbol to the symbol table.
3691
        * config/obj-elf.h (obj_begin): Define.
3692
        (elf_begin): Declare.
3693
        * as.c (perform_an_assembly_pass): Call obj_begin if it is
3694
        defined.
3695
 
3696
Fri Oct  4 18:37:32 1996  Ian Lance Taylor  
3697
 
3698
        * config/obj-coff.c (fixup_segment): Subtract the section address
3699
        from a PC relative reloc if TC_M68K.
3700
 
3701
Thu Oct  3 15:15:30 1996  Ian Lance Taylor  
3702
 
3703
        * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3704
        .uaxword available even if not OBJ_ELF.
3705
        (md_atof): Remove unused local variable wordP.
3706
 
3707
Thu Oct  3 00:16:50 1996  Jeffrey A Law  (law@cygnus.com)
3708
 
3709
        * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3710
        for Matsushita MN10x00 support.
3711
        * configure.in: Recognize mn10x00-*-*
3712
        * configure: Rebuilt.
3713
 
3714
Wed Oct  2 15:54:03 1996  Klaus Kaempf  
3715
 
3716
        * config/obj-evax.h: move openvms definitions from here to tc-alpha.c.
3717
        * config/tc-alpha.c: add support for vms_case_hack like in vax/vms.
3718
        (load_expression): track clobbering of base reg before jmp/jsr.
3719
        (s_alpha_file): pass case_hack flags and source filename via
3720
        symbol table to bfd.
3721
        * config/tc-alpha.h (TC_CONS_FIX_NEW): define
3722
 
3723
Tue Oct  1 16:16:01 1996  Joel Sherrill  
3724
 
3725
        * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3726
        * configure: Rebuild.
3727
 
3728
Tue Oct  1 12:37:48 1996  Ian Lance Taylor  
3729
 
3730
        * read.c (s_macro): Warn if a macro has the same name as a
3731
        pseudo-op.
3732
        (s_space): In m68k MRI mode, align to a word boundary.
3733
        * macro.c (define_macro): Add namep parameter.  Change all
3734
        callers.
3735
        * macro.h (define_macro): Update declaration.
3736
 
3737
        * as.c (show_usage): Print bug report address.
3738
        (parse_args): Change version printing to match current GNU
3739
        standards.
3740
        * gasp.c (show_usage): Print bug report address.
3741
        (main): Change version printing to match current GNU standards.
3742
 
3743
        * config/tc-m68k.c (init_table): Correct access control unit
3744
        register numbers.  From Ken Rose .
3745
 
3746
        * config/tc-alpha.c: Add some static function prototypes.
3747
        (alpha_macros): Move to top of file.  Make static.
3748
        (alpha_num_macros): Move to top of file.
3749
 
3750
Tue Oct  1 09:36:19 1996  Stu Grossman  (grossman@critters.cygnus.com)
3751
 
3752
        * config/tc-v850.h:  Define LOCAL_LABEL to recognise _.L_* symbols
3753
        generated by DWARF.
3754
 
3755
Sat Sep 28 03:38:08 1996  Ian Lance Taylor  
3756
 
3757
        * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3758
        and just call sprintf_vma.
3759
 
3760
Thu Sep 26 16:04:11 1996  Ian Lance Taylor  
3761
 
3762
        * expr.c (expr): Change >>= to >> (fix typo).  (From meissner).
3763
 
3764
Tue Sep 24 19:05:08 1996  Ian Lance Taylor  
3765
 
3766
        * read.c (float_cons): Call md_flush_pending_output if it is
3767
        defined.
3768
 
3769
Tue Sep 24 12:22:18 1996  Martin M. Hunt  
3770
 
3771
        * config/tc-d10v.c (md_operand): Created.  Allows operands to
3772
        start with '#'.
3773
        * config/tc-d10v.h (md_operand): Undefined.
3774
 
3775
Mon Sep 23 12:13:18 1996  Ian Lance Taylor  
3776
 
3777
        * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3778
        (md_assemble): A fixup width of '3' means a 1 byte reloc.
3779
 
3780
Thu Sep 19 12:21:24 1996  Ian Lance Taylor  
3781
 
3782
        * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3783
        reloc for the i960 for a reloc in the same section.  This undoes
3784
        one of the two changes made Aug 19.
3785
 
3786
Wed Sep 18 12:11:58 1996  Ian Lance Taylor  
3787
 
3788
        * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3789
        symbols to the position of the debugging information.
3790
 
3791
Mon Sep 16 11:41:40 1996  Ian Lance Taylor  
3792
 
3793
        * expr.c (expr): Always use unsigned right shifts for >>.
3794
 
3795
Thu Sep 12 10:25:45 1996  James G. Smith  
3796
 
3797
        * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3798
        slots when processing BL fixups.
3799
 
3800
        * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3801
        on the first half of the instruction.
3802
 
3803
Wed Sep 11 00:09:35 1996  Ian Lance Taylor  
3804
 
3805
        * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3806
        stabs expression, rather than giving an error.
3807
 
3808
        * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3809
        the same file.
3810
 
3811
Tue Sep 10 11:45:37 1996  Ian Lance Taylor  
3812
 
3813
        * config/tc-mips.c (append_insn): Fill in the value for a constant
3814
        jump, rather than creating a reloc.
3815
 
3816
Mon Sep  9 10:57:42 1996  Ian Lance Taylor  
3817
 
3818
        * config/tc-mips.c (append_insn): Don't swap an instruction which
3819
        sets a condition code with an instruction which uses a condition
3820
        code.
3821
        (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3822
        immediate value.
3823
 
3824
        * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3825
        (mips_ip): Give a better error message if the ISA level is wrong.
3826
        (md_parse_option): Recognize -mcpu=[v][r]5000.
3827
 
3828
Sat Sep  7 13:25:55 1996  James G. Smith  
3829
 
3830
        * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3831
        leading zeroes.
3832
        (load_register): Ensure hi32 bits are not lost during lo32bit
3833
        processing. Fix shift offset that was overflowing into the next
3834
        instruction field. Add code to generate shorter sequences for
3835
        constants with a single contiguous seqeuence of ones.
3836
 
3837
Fri Sep  6 17:07:12 1996  Martin M. Hunt  
3838
 
3839
        * config/tc-d10v.c (d10v_dot_word): New function to support
3840
        "@word" with the word pseudo-op.
3841
        (md_apply_fix3): Cleanup and changes to support correct sizes
3842
        for 16 and 18-bit relocs.
3843
 
3844
Fri Sep  6 16:00:29 1996  Doug Evans  
3845
 
3846
        * configure.in (sparc-*-aout): Set `em'.
3847
        * configure: Regenerated.
3848
        * config/te-sparcaout.h: New file.
3849
        * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3850
        Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3851
        * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3852
        (SPECIAL_CASE_{SETSW,SETX}): Define.
3853
        ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3854
        (md_begin): Delete setting of `target_big_endian'.
3855
        (output_insn): New function.
3856
        (md_assemble): Rewrite.  Add `setx' support.
3857
        (sparc_ip): Handle `0' operand char.  Recognize setuw, setsw, setx
3858
        special cases.
3859
        (md_atof): Add little endian support.
3860
        (md_number_to_chars): Likewise.
3861
        (md_apply_fix): Likewise.
3862
        (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3863
        (md_parse_option): Likewise.
3864
        (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3865
 
3866
Thu Sep  5 13:40:29 1996  Ian Lance Taylor  
3867
 
3868
        * ecoff.c (ecoff_new_file): New function.
3869
        * ecoff.h (ecoff_new_file): Declare.
3870
        * config/obj-ecoff.h (obj_app_file): Define.
3871
 
3872
Thu Sep  5 13:39:25 1996  Richard Henderson  
3873
 
3874
        * config/tc-alpha.c (load_expression): Bias the .lit8 section
3875
        symbol by 32k so that our 16-bit signed offset can address the
3876
        entire chunk.  Reported by .
3877
 
3878
Wed Sep  4 10:23:20 1996  Ian Lance Taylor  
3879
 
3880
        * config/tc-mips.c (load_register): Remove unused variable tmp.
3881
 
3882
Wed Sep  4 11:24:29 1996  James G. Smith  
3883
 
3884
        * config/tc-mips.c (load_register): Remove unnecessary code that
3885
        was causing the high 32bits of 64bit constants to be lost.
3886
 
3887
Tue Sep  3 13:52:56 1996  Martin M. Hunt  
3888
 
3889
        * config/tc-d10v.c: Added changes to support function
3890
        pointers and "@word" syntax.
3891
 
3892
Tue Sep  3 11:57:18 1996  Jeffrey A Law  (law@cygnus.com)
3893
 
3894
        * config/tc-v850.c: Remove commented out and #if 0'd code.
3895
        (v850_reloc_prefix): Provide prototype.
3896
        (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3897
        functions.
3898
        (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3899
        (md_assemble): Add default to case statement.
3900
 
3901
Sat Aug 31 16:03:00 1996  Jeffrey A Law  (law@cygnus.com)
3902
 
3903
        * config/tc-v850.c (md_assemble): Compute size of the instrction
3904
        from the opcode.
3905
 
3906
        * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3907
        word fixups too.
3908
 
3909
Fri Aug 30 23:50:08 1996  Jeffrey A Law  (law@cygnus.com)
3910
 
3911
        * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3912
        routines to fetch/store the updated instruction from/to memory.
3913
        (v850_insert_operand): If the operand has a specialized insert
3914
        routine, call it.
3915
 
3916
Fri Aug 30 18:35:26 1996  J.T. Conklin  
3917
 
3918
        * config/tc-v850.c (reg_name_search): Align calling convention to
3919
        be like identical function found in tc-ppc.c.
3920
        (get_reloc): Removed.
3921
        (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3922
        (md_assemble): emit fixups.
3923
        (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3924
        displacement.
3925
        (md_apply_fix3): handle fixups/relocs.
3926
        * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3927
 
3928
Fri Aug 30 18:12:00 1996  Ian Lance Taylor  
3929
 
3930
        Add SH ELF support.
3931
        * configure.in (sh-*-elf*): New target.
3932
        * config/tc-sh.h (TARGET_ARCH): Define.
3933
        (WORKING_DOT_WORD): Define.
3934
        (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3935
        (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3936
        (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3937
        (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3938
        (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3939
        (SUB_SEGMENT_ALIGN): Likewise.
3940
        (RELOC_32): Don't define.
3941
        (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3942
        (target_big_endian): Declare if OBJ_ELF.
3943
        (TARGET_FORMAT): Define if OBJ_ELF.
3944
        * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3945
        numbers throughout.
3946
        (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3947
        (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3948
        (struct sh_count_relocs): Define.
3949
        (sh_count_relocs): New static function, broken out of
3950
        sh_frob_file.  Add BFD_ASSEMBLER code.
3951
        (sh_frob_section): Likewise.
3952
        (sh_frob_file): Call sh_frob_section.
3953
        (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
3954
        call section_symbol rather than seg_info (seg)->dot.
3955
        (md_section_align): Add OBJ_ELF version.
3956
        (SWITCH_TABLE_CONS): Define.
3957
        (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
3958
        (md_apply_fix): Change parameter types if BFD_ASSEMBLER.  Only
3959
        handle fx_r_type == 0 if not BFD_ASSEMBLER.  Return 0 if
3960
        BFD_ASSEMBLER.
3961
        (struct reloc_map): Define if not BFD_ASSEMBLER.
3962
        (coff_reloc_map): Likewise.
3963
        (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
3964
        (tc_gen_reloc): New function if BFD_ASSEMBLER.
3965
        * write.c (write_relocs): Ifdef out fx_where test which triggers
3966
        inappropriately for SH ELF.
3967
        (write_object_file): Call tc_frob_file_before_adjust and
3968
        obj_frob_file_before_adjust if they are defined.
3969
 
3970
        * write.c (write_object_file): Use BFD_RELOC_16, not
3971
        BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
3972
 
3973
        * read.c (emit_expr): Fix conversion of byte count to BFD reloc
3974
        code.
3975
 
3976
Fri Aug 30 14:47:38 1996  Martin M. Hunt  
3977
 
3978
        * config/tc-d10v.c (find_opcode): Fix problem with calculating
3979
        branch sizes in across sections.
3980
 
3981
Fri Aug 30 00:44:13 1996  Jeffrey A Law  (law@cygnus.com)
3982
 
3983
        * config/tc-850.c (md_assemble): Handle hi() correctly.  Handle
3984
        hi0() too.
3985
 
3986
Wed Aug 28 23:11:08 1996  Jeffrey A Law  (law@cygnus.com)
3987
 
3988
        * config/tc-v850.c (md_begin): Deal with end of opcode
3989
        table marker.
3990
 
3991
Wed Aug 28 19:20:04 1996  Martin M. Hunt  
3992
 
3993
        * config/tc-d10v.c (find_opcode): Fix a bug which could generate
3994
        the wrong opcode for cases like st2w where there are many forms
3995
        of the same instruction.
3996
 
3997
Tue Aug 27 13:53:22 1996  Ian Lance Taylor  
3998
 
3999
        * expr.c (operand): If md_parse_name is defined, call it before
4000
        calling symbol_find_or_make.
4001
        * config/tc-ppc.h (md_parse_name): Define.
4002
        (ppc_parse_name): Declare.
4003
        * config/tc-ppc.c (reg_name_search): Add regs and regcount
4004
        parameters.
4005
        (register_name): Update call to reg_name_search.
4006
        (cr_operand): New static variable.
4007
        (cr_names): New static const array.
4008
        (ppc_parse_name): New function.
4009
        (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4010
        cr_operand before calling expression.
4011
 
4012
Tue Aug 27 09:05:50 1996  Jeffrey A Law  (law@cygnus.com)
4013
 
4014
        * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4015
        hppa_gen_reloc_type call.
4016
 
4017
Mon Aug 26 18:24:51 1996  Martin M. Hunt  
4018
 
4019
        * config/tc-d10v.c: Fixed ".word".  Fixed problem with range checking
4020
        on addresses.  Improved error messages.
4021
        * doc/c-d10v.texi: Added docs for register pairs.
4022
 
4023
Mon Aug 26 13:39:27 1996  Martin M. Hunt  
4024
 
4025
        * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4026
        checking code.
4027
 
4028
Mon Aug 26 14:38:22 1996  Ian Lance Taylor  
4029
 
4030
        * ecoff.c (init_file): Initialize fMerge to 1.
4031
        (add_file): Restore old file merging code, but only merge files if
4032
        fMerge is set.
4033
        (ecoff_directive_loc): Clear fMerge field of current file.
4034
        (ecoff_generate_asm_lineno): Likewise.
4035
 
4036
Fri Aug 23 11:40:47 1996  Martin M. Hunt  
4037
 
4038
        * doc/c-d10v.texi: Fix typo.
4039
 
4040
Fri Aug 23 10:41:32 1996  Jeffrey A Law  (law@cygnus.com)
4041
 
4042
        * config/tc-v850.c (md_assemble): Correct bit masking for
4043
        hi and lo expressions.
4044
 
4045
        * config/tc-v850.c (md_assemble): Rough cut at demanding
4046
        "ep" or "r30" in sst and sld instructions.
4047
        (md_apply_fix3): Don't abort.  Just warn that we don't
4048
        have relocs yet.
4049
 
4050
        * config/tc-v850.c (CC_NAME_CNT): Define.
4051
        (cc_name): New function.
4052
        (md_assemble): Handle V850_OPERAND_CC correctly.
4053
 
4054
        * config/tc-v850.c (md_assemble): Don't forget to initialize
4055
        "insn"!
4056
 
4057
        * config/tc-v850.c (reg_name_search): Generalize to search
4058
        any given register table.
4059
        (register_name): Pass appropriate table and size to reg_name_search.
4060
        (system_register_name): New function.
4061
        (SYSREG_NAME_CNT): Define.
4062
        (md_assemble): Handle operands which are system registers.
4063
 
4064
        * config/tc-v850.c (md_assemble): If we find a register, but the
4065
        opcode doesn't want a register, then we don't have a match.
4066
        (md_assemble): Get size of the instruction from the opcode table.
4067
 
4068
Thu Aug 22 10:20:30 1996  Ian Lance Taylor  
4069
 
4070
        * configure.in: Set and substitute HLDENV.
4071
        * configure: Rebuild.
4072
        * Makefile.in (HLDENV): New variable.
4073
        (as.new): Use $(HLDENV).
4074
 
4075
        * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4076
        if an array dimension is not known.
4077
 
4078
Thu Aug 22 10:50:00 1996  Martin M. Hunt  
4079
 
4080
        * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4081
        * doc/c-d10v.texi: Cleanup.
4082
 
4083
Tue Aug 20 15:15:16 1996  J.T. Conklin  
4084
 
4085
        * config/tc-v850.c: New file.
4086
        * config/tc-v850.h: New file.
4087
        * configure (v850-*-elf): New target.
4088
        * configure.in (v850-*-elf): New target.
4089
 
4090
Wed Aug 21 15:50:54 1996  Martin M. Hunt  
4091
 
4092
        * doc/c-d10v.texi: New file.
4093
        * doc/all.texi: Added D10V stuff.
4094
        * doc/as.texinfo: Added D10V stuff.
4095
 
4096
Tue Aug 20 14:10:02 1996  Martin M. Hunt  
4097
 
4098
        * config/tc-d10v.c: All references to defined symbols should
4099
        now use the optimal instruction.  .float and .double now work.
4100
 
4101
Mon Aug 19 14:41:36 1996  Ian Lance Taylor  
4102
 
4103
        * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4104
        section address for the i960 as is done for the i386.
4105
 
4106
Thu Aug 15 16:37:59 1996  Stan Shebs  
4107
 
4108
        * mpw-config.in: Add wildcards for config matching, add mips-*-*
4109
        case, forward-include bfd/elf-bfd.h.
4110
 
4111
Thu Aug 15 13:24:30 1996  Martin M. Hunt  
4112
 
4113
        * config/tc-d10v.c: Add additional information to the opcode
4114
        table to help determinine which instructions can be done
4115
        in parallel.
4116
 
4117
Thu Aug 15 17:01:31 1996  James G. Smith  
4118
 
4119
        * config/tc-arm.c: Major changes to add Thumb support, with lots
4120
        of change input from .
4121
        Reverted to INSN_SIZE macro, rather than insn_size variable.
4122
        (insns): Added ARM "bx" instruction support.
4123
        (tinsns): Added Thumb instruction definition structure.
4124
        (arm_tops_hsh): Added hash structure for Thumb opcodes.
4125
        (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4126
        (opcode_select,s_arm,s_thumb,s_code): Added.
4127
        (decode_shift): Allow upper-case RRX.
4128
        (do_ldst): Simpler halfword support.
4129
        (do_ldmstm): Improved.
4130
        (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4131
        thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4132
        do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4133
        do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4134
        do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4135
        do_t_adr): Added.
4136
        (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4137
        (md_parse_option): Add support for -mthumb.
4138
        (md_show_usage): Updated to reflect new command line option.
4139
        (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4140
        * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4141
        fragment information to be held.
4142
 
4143
Thu Aug 15 16:12:00 1996  Richard Earnshaw (rearnsha@armltd.co.uk)
4144
 
4145
        * config/tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4146
        non-null, but is a constant.
4147
        (fix_new_arm): Call make_expr_symbol to make the expression symbol
4148
        so that error reporting will work correctly.
4149
 
4150
Wed Aug 14 10:37:21 1996  Ian Lance Taylor  
4151
 
4152
        * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4153
        against weak symbols.
4154
 
4155
Tue Aug 13 17:39:24 1996  Ian Lance Taylor  
4156
 
4157
        * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4158
        (ppc_force_relocation): Declare if OBJ_XCOFF.
4159
        * config/tc-ppc.c (ppc_force_relocation): New function if
4160
        OBJ_XCOFF.
4161
 
4162
Mon Aug 12 16:49:43 1996  Ian Lance Taylor  
4163
 
4164
        * config/tc-mips.h (BYTE_ORDER): Don't define.  No longer used.
4165
 
4166
Fri Aug  9 17:48:28 1996  Martin M. Hunt  
4167
 
4168
        * config/tc-d10v.c: Fix problem with relocs.
4169
 
4170
Fri Aug  9 14:16:14 1996  Ian Lance Taylor  
4171
 
4172
        * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4173
        with nops if not in data_section or bss_section.
4174
 
4175
Thu Aug  8 12:32:56 1996  Klaus Kaempf  
4176
 
4177
        Add support for openVMS/Alpha.
4178
        * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4179
        * config/obj-evax.c: New file.
4180
        * config/obj-evax.h: New file.
4181
        * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4182
        defined.
4183
        * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4184
        defined.  Add case for bfd_target_evax_flavour.
4185
        * config/vms-a-conf.h: New file.
4186
        * conf-a-gas.com: New file.
4187
        * configure.in: Add target alpha-*-*vms*.
4188
        * configure: Rebuild.
4189
        * makefile.vms: New file.
4190
        * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4191
        Don't call ffs on openVMS/Alpha.
4192
 
4193
Wed Aug  7 14:19:03 1996  Philippe De Muyter  
4194
 
4195
        * configure.in: Make GAS_CHECK_DECL_NEEDED include  or
4196
         if they exist.  Call GAS_CHECK_DECL_NEEDED on strstr
4197
        and sbrk.
4198
        * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4199
        (NEED_DECLARATION_SBRK): New macro.
4200
        * configure, conf.in: Rebuild.
4201
        * as.h: Only include  if HAVE_STRINGS_H.
4202
        (strstr): Declare if NEED_DECLARATION_STRSTR.
4203
        * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4204
 
4205
Wed Aug  7 11:50:26 1996  Ian Lance Taylor  
4206
 
4207
        * symbols.c (resolve_symbol_value): Handle addition or subtraction
4208
        by a constant before entering the main switch.  Reject attempts to
4209
        apply an arithmetic function to non-absolute symbols, except for
4210
        the special case of subtraction of two symbols in the same
4211
        section.
4212
 
4213
        * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4214
        not to more than a 16 byte boundary.
4215
 
4216
        * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4217
        #ifndef OBJ_ELF lines.  From Eric Valette .
4218
        (tc_gen_reloc): If out of memory call as_fatal rather than
4219
        assert.  If no howto found, call as_bad_where rather than
4220
        as_fatal.  Change the error message slightly.  Set howto to a
4221
        non-NULL value in order to keep going.
4222
 
4223
Tue Aug  6 12:58:03 1996  Martin M. Hunt  
4224
 
4225
        * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4226
 
4227
Tue Aug  6 11:15:26 1996  Jeffrey A Law  (law@cygnus.com)
4228
 
4229
        * config/tc-h8300.c (get_specific): New operand "size" derived
4230
        from ".b", ".w" and ".l" extensions.  All callers changed.  If
4231
        the base instruction has no operands, then use the size to
4232
        determine which specific instruction to use.
4233
 
4234
Mon Aug  5 14:21:10 1996  Ian Lance Taylor  
4235
 
4236
        * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4237
 
4238
Fri Aug  2 11:23:31 1996  Ian Lance Taylor  
4239
 
4240
        * config/tc-mips.c (md_section_align): Don't change addr if
4241
        OBJ_ELF.
4242
 
4243
Thu Aug  1 23:51:52 1996  Jeffrey A Law  (law@cygnus.com)
4244
 
4245
        * config/tc-hppa.c: Revert yesterday's changes.
4246
 
4247
Wed Jul 31 14:46:11 1996  Martin M. Hunt  
4248
 
4249
        * config/tc-d10v.c: Disable range checking on 16-bit values.
4250
 
4251
Wed Jul 31 16:27:19 1996  Ian Lance Taylor  
4252
 
4253
        * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4254
        not just the ones that don't match.
4255
 
4256
Wed Jul 31 11:45:15 1996  Martin M. Hunt  
4257
 
4258
        * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4259
 
4260
Wed Jul 31 15:41:42 1996  James G. Smith  
4261
 
4262
        * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4263
        pre-cursor to adding Thumb support. Also added cpu_variant flag
4264
        information to each of the asm_flg structures.
4265
        (md_parse_option): Updated ARM7 parsing to allow 't' for
4266
        thumb/halfword support, aswell as 'm' for long multiply.
4267
        (md_show_usage): Updated help message.
4268
        (md_assemble): Check that instruction flags are applicated to the
4269
        current cpu variant.
4270
        (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4271
        BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4272
        signextension instructions.
4273
        (do_ldst): Generate halfword and signextension variants if
4274
        mnemonic flags match.
4275
        (ldst_extend): Do not allow shifts in the offset field of halfword
4276
        or signextension instructions.
4277
        (validate_offset_imm): Provide check on halfword and signextension
4278
        immediate range.
4279
        (add_to_lit_pool): Merge identical literal pool values.
4280
 
4281
Tue Jul 30 14:28:23 1996  Jeffrey A Law  (law@cygnus.com)
4282
 
4283
        * config/tc-hppa.c (selector_table): Add 'E' selector.
4284
        (cons_fix_new_hppa): Don't coke on e_esel.
4285
        (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4286
        to help generate exception handling tables.
4287
        (md_apply_fix): Don't try to apply fixups with an e_esel
4288
        selector.
4289
        (hppa_fix_adjustable): Fixups with e_esel selectors
4290
        are not adjustable.
4291
 
4292
Tue Jul 30 15:51:41 1996  Ian Lance Taylor  
4293
 
4294
        * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4295
        pseudo-ops.
4296
 
4297
Fri Jul 26 11:43:03 1996  Martin M. Hunt  
4298
 
4299
        * config/tc-d10v.c: Added lots of error checking.  Added hacks
4300
        to support accumulator shifts.
4301
 
4302
Fri Jul 26 11:56:08 1996  Ian Lance Taylor  
4303
 
4304
        * symbols.c (S_SET_EXTERNAL): Let .weak override.
4305
        (S_CLEAR_EXTERNAL): Likewise.
4306
        (S_SET_WEAK): Remove error; just let .weak override.
4307
 
4308
Thu Jul 25 15:22:51 1996  Martin M. Hunt  
4309
 
4310
        * config/tc-d10v.c (md_assemble): Now handles multiline
4311
        instructions.
4312
 
4313
Thu Jul 25 12:03:33 1996  Martin M. Hunt  
4314
 
4315
        * config/tc-d10v.c: Fix packaging bug. Added range checking.
4316
        Added kludge for divs instruction.  Fixed minor problem with
4317
        multiple text sections.
4318
        * config/tc-d10v.h (d10v_cleanup): Change prototype.
4319
 
4320
Tue Jul 23 10:49:36 1996  Martin M. Hunt  
4321
 
4322
        * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4323
        addresses to be right-shifted by 2.
4324
 
4325
Mon Jul 22 11:32:36 1996  Martin M. Hunt  
4326
 
4327
        * config/tc-d10v.c: Many changes to get relocs working.
4328
        (register_name): No longer creates a symbol for register names.
4329
        (pre_defined_registers): moved to opcodes/d10v-opc.c.
4330
        (d10v_insert_operand): Now works correctly for either container.
4331
        * config/tc-d10v.h (d10v_cleanup): Declare.
4332
 
4333
Mon Jul 22 14:01:33 1996  Ian Lance Taylor  
4334
 
4335
        * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4336
        BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4337
 
4338
Mon Jul 22 12:46:55 1996  Richard Henderson  
4339
 
4340
        * config/tc-alpha.c: Patches to track current minimum alignment to reduce
4341
        the number of fragments created with frag_align.
4342
        (alpha_current_align): New static variable.
4343
        (s_alpha_text): Reset alignment to 0.
4344
        (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4345
        (s_alpha_stringer, s_alpha_space): New functions.
4346
        (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4347
        (alpha_cons_align): New function to replace both of them.
4348
        (emit_insn): Only align if alpha_current_align is less than 2;
4349
        reset alpha_current_align to 2.
4350
        (s_alpha_gprel32): Likewise.
4351
        (s_alpha_section): New function.  Basically duplicate the other
4352
        alpha section change hooks.  Only define for ELF.
4353
        (s_alpha_float_cons): Simplify alignment handling.
4354
        (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4355
        If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4356
        Don't define the s_alpha_cons pseudo-ops.  Do define
4357
        s_alpha_stringer and s_alpha_space pseudo-ops.
4358
        (alpha_align): Skip if less than current default alignment.  Set
4359
        default alignment.
4360
        * config/tc-alpha.h (md_flush_pending_output): Remove.
4361
        (md_cons_align): Add.
4362
 
4363
        * config/tc-alpha.c: Add oodles of function description comments.
4364
        (md_bignum_to_chars): Remove; there are no callers.
4365
        (md_show_usage): Mention some more variants.
4366
 
4367
Thu Jul 18 15:54:54 1996  Ian Lance Taylor  
4368
 
4369
        From Andrew Gierth :
4370
        * configure.in (sparc-*-sysv4*): New target.
4371
        * configure: Rebuild.
4372
 
4373
        * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4374
        uaxword to use s_uacons.
4375
        (sparc_no_align_cons): New static variable.
4376
        (s_uacons): New static function.
4377
        (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4378
        and return.
4379
 
4380
        * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4381
 
4382
        * configure.in: Add mips-*-irix6* target.  Handle Irix 6 like Irix
4383
        5 with regard to shared libraries.
4384
        * configure: Rebuild.
4385
 
4386
        * config/tc-m68k.c (m68k_ip): Use the correct length when
4387
        allocating space for the unsupported architecture error message.
4388
 
4389
Thu Jul 18 12:57:10 1996  Michael Meissner  
4390
 
4391
        * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4392
 
4393
Wed Jul 17 14:25:13 1996  Martin M. Hunt  
4394
 
4395
        * config/tc-d10v.c: New file.
4396
        * config/tc-d10v.h: New file.
4397
        * configure (d10v-*-elf): New target.
4398
        * configure.in (d10v-*-elf): New target.
4399
 
4400
Fri Jul 12 20:54:19 1996  Michael Meissner  
4401
 
4402
        * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4403
 
4404
Wed Jul 10 12:39:08 1996  Richard Henderson  
4405
 
4406
        * config/tc-alpha.c (alpha_align): Change fill parameter
4407
        to a pointer.  Take NULL as 0 or nop depending on section.  Change
4408
        all callers.
4409
        (s_alpha_align): Rename local variables.
4410
 
4411
        * doc/as.texinfo (.align): Document action of omitted
4412
        fill parameter.
4413
 
4414
Wed Jul 10 00:23:30 1996  Ian Lance Taylor  
4415
 
4416
        * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4417
        when an unsupported PC relative reloc is seen, rather than calling
4418
        abort.
4419
 
4420
        * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4421
        Instead, check state when '#' comment is seen.
4422
 
4423
Mon Jul  8 14:11:49 1996  Ian Lance Taylor  
4424
 
4425
        * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4426
        OBJ_MAYBE_ELF.
4427
        (tc_gen_reloc): If fixup was changed to be PC relative, change
4428
        reloc type accordingly.  Use name of reloc in error message.
4429
 
4430
        * as.h: Don't define const or volatile.
4431
        * flonum.h: Don't define const.
4432
 
4433
        * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4434
        if fx_pcrel is set.  Correct setting the addend case in the
4435
        OBJ_ELF case (from Andreas Schwab
4436
        ).
4437
        (md_show_usage): Correct -mfc5200 to -m5200.
4438
 
4439
Fri Jul  5 10:32:58 1996  J.T. Conklin  
4440
 
4441
        * doc/c-m68k.texi: Document -m5200 flag.
4442
        * doc/as.texinfo: Likewise.
4443
 
4444
        * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4445
        scale factor.
4446
 
4447
Fri Jul  5 11:07:24 1996  Ian Lance Taylor  
4448
 
4449
        * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4450
        (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4451
 
4452
Thu Jul  4 11:59:46 1996  Ian Lance Taylor  
4453
 
4454
        * Makefile.in (VERSION): Set to cygnus-2.7.1.
4455
 
4456
        * Released binutils 2.7.
4457
 
4458
Thu Jul  4 10:11:33 1996  James G. Smith  
4459
 
4460
        * config/tc-mips.c (mips_ip): Only perform range check when
4461
        dealing with O_constant expressions.
4462
 
4463
Wed Jul  3 15:02:21 1996  J.T. Conklin  
4464
 
4465
        * m68k-parse.h (m68k_register): Add new coldfile control
4466
        registers.
4467
 
4468
        * config/tc-m68k.c (mcf5200_control_regs): New variable,
4469
        array of control registers for the coldfire.
4470
        (cpu_of_arch): Added mcf5200.
4471
        (archs): Added mcf5200.
4472
        (init_table): Add new control registers.
4473
        (m68k_ip): Added support for new control registers.
4474
        (m68k_init_after_args): Likewise.
4475
 
4476
        * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4477
 
4478
Wed Jul  3 16:05:50 1996  Ian Lance Taylor  
4479
 
4480
        * read.h (is_it_end_of_statement): Declare.
4481
        * read.c (is_it_end_of_statement): Remove declaration.
4482
 
4483
        * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4484
        within &&.
4485
        (md_assemble): Fix handling of @l with an unsigned constant.  Add
4486
        default case to reloc switch.
4487
 
4488
        * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4489
 
4490
        Based on patches from Tom Quiggle :
4491
        * ecoff.c (last_lineno): New static variable.
4492
        (add_procedure): Set last_lineno.
4493
        (ecoff_directive_loc): Likewise.
4494
        (ecoff_generate_asm_lineno): Likewise.
4495
        (ecoff_fix_loc): New function.
4496
        * ecoff.h (ecoff_fix_loc): Declare.
4497
        * config/tc-mips.c (append_insn): When inserting nops, and using
4498
        ECOFF debugging, call ecoff_fix_loc.
4499
 
4500
Tue Jul  2 23:02:12 1996  Jeffrey A Law  (law@cygnus.com)
4501
 
4502
        * config/tc-h8300.c (build_bytes): If an operand type is
4503
        marked as SRC_IN_DST retrieve it from the "destination" op.
4504
 
4505
Sat Jun 29 13:38:31 1996  Ian Lance Taylor  
4506
 
4507
        * configure.in (arm-*-riscix*): Set emulation to riscix.
4508
        * configure: Rebuild.
4509
        * config/te-riscix.h: New file to define TE_RISCIX.
4510
 
4511
        * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4512
 
4513
Fri Jun 28 15:14:31 1996  Ian Lance Taylor  
4514
 
4515
        * Makefile.in (config.status): Just run config.status as other
4516
        tools do.
4517
 
4518
Fri Jun 28 11:09:38 1996  Stan Shebs  
4519
 
4520
        * mpw-config.in (TARGET_OS): Add definition to conf.
4521
 
4522
Thu Jun 27 20:39:40 1996  James G. Smith  
4523
 
4524
        * config/tc-mips.c (append_insn): Parenthesize
4525
        cop_interlocks expressions.
4526
 
4527
Thu Jun 27 12:18:26 1996  Ian Lance Taylor  
4528
 
4529
        * listing.c (listing_print): Close the listing file if it is not
4530
        stdout.  Close the other files opened for the listing.
4531
 
4532
        * config/tc-sparc.h (md_cons_align): Define.
4533
        (sparc_cons_align): Declare.
4534
        (HANDLE_ALIGN): Define.
4535
        (sparc_handle_align): Declare.
4536
        * config/tc-sparc.c (sparc_cons_align): New function.
4537
        (sparc_handle_align): New function.
4538
        * read.c (cons_worker): Call md_cons_align if it is defined.
4539
 
4540
        * as.h (struct frag): Add fr_file and fr_line fields.
4541
        * frags.c (frag_new): Set fr_file and fr_line.
4542
        (frag_var): Likewise.
4543
        (frag_variant): Likewise.
4544
 
4545
        * as.h (struct frag): Remove unused align_mask and align_offset
4546
        fields.
4547
 
4548
        * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4549
        From .
4550
 
4551
Wed Jun 26 13:21:34 1996  Ian Lance Taylor  
4552
 
4553
        * configure.in (mips-*-osf*): New target.
4554
        * configure: Rebuild.
4555
 
4556
        * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4557
 
4558
Wed Jun 26 16:23:08 1996  James G. Smith  
4559
 
4560
        * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4561
        between co-processor comparisons and branches for the VR4300.
4562
 
4563
Mon Jun 24 18:02:50 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
4564
 
4565
        * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4566
        INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4567
        (docdir): Removed.
4568
        * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4569
        * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4570
        includedir): Use autoconf set values.
4571
        (docdir): Removed.
4572
 
4573
Mon Jun 24 11:58:14 1996  Ian Lance Taylor  
4574
 
4575
        * listing.c (listing_eject): Don't do anything if listing is 0.
4576
        (listing_list): Likewise.
4577
        (listing_source_line): Likewise.
4578
        (listing_title): Don't save title if listing is 0.
4579
        (listing_source_file): Check listing rather than listing_tail.
4580
 
4581
        * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4582
        using shared libraries.
4583
        * configure: Rebuild.
4584
 
4585
Fri Jun 21 18:22:23 1996  Ian Lance Taylor  
4586
 
4587
        * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4588
        absolute expression if a relocation type was specified.
4589
 
4590
Fri Jun 21 17:40:16 1996  Joel Sherrill  
4591
 
4592
        * configure.in: Add support for *-*-rtems* configurations.
4593
        * configure: Rebuild.
4594
 
4595
Fri Jun 21 16:01:18 1996  Richard Henderson  
4596
 
4597
        * configure.in: Add alpha-*-linuxecoff* target.  Use elf for
4598
        alpha-*-linux* target.  Force bfd_gas for alpha-*.  Require
4599
        opcodes library for alpha.
4600
        * configure: Rebuild with autoconf 2.10.
4601
        * config/tc-alpha.c: Substantial rewrite to add ELF support and
4602
        use new opcode table.
4603
        * config/tc-alpha.h (md_undefined_symbol): Don't define.
4604
        (LOCAL_LABEL): Define differently if OBJ_ELF.
4605
        (FAKE_LABEL_NAME): Define if OBJ_ELF.
4606
        * config/alpha-opcode.h: Remove.
4607
        * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4608
        * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4609
        include/opcode/alpha.h rather than config/alpha-opcode.h.
4610
 
4611
Thu Jun 20 19:10:28 1996  Ian Lance Taylor  
4612
 
4613
        * config/obj-aout.c (obj_emit_relocations): Give an error if the
4614
        relocation symbol was not resolved.
4615
        * config/obj-coff.c (do_relocs_for): Likewise.
4616
 
4617
        * write.c (adjust_reloc_syms): Refetch the symbol section after
4618
        calling S_GET_VALUE, since it may have changed.
4619
 
4620
        * expr.c (struct expr_symbol_line): Define.
4621
        (expr_symbol_lines): New static variable.
4622
        (make_expr_symbol): Add entry to expr_symbol_lines.
4623
        (expr_symbol_where): New function.
4624
        * expr.h: Use extern on function declarations.
4625
        (expr_symbol_where): Declare.
4626
        * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4627
        rather than printing the meaningless name of an expression
4628
        symbol.
4629
 
4630
Thu Jun 20 15:57:41 1996  Ken Raeburn  
4631
 
4632
        * config/tc-i386.c (md_number_to_chars): Deleted.
4633
        * config/tc-i386.h (md_number_to_chars): New macro.
4634
 
4635
        * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4636
        the file.
4637
        (load_symbol_address, load_expression): Use build_mem.
4638
        (build_operate): New function.
4639
        (emit_addq_r): Use it.
4640
 
4641
        Wed Mar 13 22:14:14 1996  Pat Rankin  
4642
 
4643
        * symbols.c (colon):  #if VMS, use S_SET_OTHER to store `const_flag'.
4644
 
4645
        Tue Mar  5 14:31:45 1996  Pat Rankin  
4646
 
4647
        * config/tc-vax.h (NOP_OPCODE): Define.
4648
 
4649
        Sun Feb  4 21:01:03 1996  Pat Rankin  
4650
 
4651
        * config/obj-vms.h (S_IS_COMMON): Define.
4652
        (S_IS_LOCAL): Check for \002 as well as \001.
4653
        (LONGWORD_ALIGNMENT): New macro.
4654
        (SUB_SEGMENT_ALIGN): Use it.
4655
 
4656
        Fri Jan 26 17:44:09 1996  Pat Rankin  
4657
 
4658
        * config/vms-conf.h: Reconcile with conf.in.
4659
 
4660
Wed Jun 19 11:31:50 1996  Ian Lance Taylor  
4661
 
4662
        * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4663
        defined.
4664
 
4665
        * doc/as.texinfo: Document that any number of hex digits can
4666
        follow \x.
4667
 
4668
        * as.c (struct defsym_list): Define.
4669
        (defsyms): New static variable.
4670
        (parse_args): Just put --defsym arguments on defsyms list, rather
4671
        than defining them.
4672
        (main): Define defsyms after output file is created.
4673
 
4674
        * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4675
        cpu32.  From Eric Norum .
4676
 
4677
        * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4678
        insn_error rather than calling check_absolute_expr.
4679
 
4680
        * as.c (emulation_name): Remove unused static variable.
4681
        (default_emul_bfd_name): Add return NULL to avoid warning.
4682
        * ecoff.c (ecoff_stab): Remove unused variables name and
4683
        name_end.
4684
        * frags.c (frag_new): Remove unused variable tmp.
4685
        * hash.c (hash_grow): Parenthesize + within <<.
4686
        (hash_print_statistics): Use %lu, not %d, to print unsigned
4687
        long variables.
4688
        * messages.c: Include "libiberty.h".
4689
        (fprint_value): Add cast to avoid printf warning.
4690
        (sprint_value): Likewise.
4691
        * read.c: Include "ecoff.h".
4692
        (emit_expr): Add casts to avoid printf warnings.
4693
        * read.h: Use extern for function declarations.
4694
        (pop_insert): Declare.
4695
        * stabs.c: Include "ecoff.h".
4696
        * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4697
        former_last_fragP, and new_fragP.
4698
        * subsegs.h (subsegs_print_statistics): Declare.
4699
        * symbols.c (debug_verify_symchain): Change macro to discard
4700
        arguments.
4701
        * write.c (dump_section_relocs): Likewise.
4702
        * write.h: Use extern for function declarations.
4703
        (write_print_statistics): Declare.
4704
        * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4705
        warning.
4706
        * config/e-mipself.c (mipself_bfd_name): Likewise.
4707
        * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4708
 
4709
        * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4710
        emit relocations against external symbols.
4711
 
4712
        * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4713
        message if bfd_reloc_type_lookup fails, rather than calling
4714
        assert.
4715
 
4716
        * config/tc-alpha.c (alpha_force_relocation): Add
4717
        BFD_RELOC_12_PCREL to switch.
4718
 
4719
Tue Jun 18 20:29:57 1996  Doug Evans  
4720
 
4721
        * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4722
        TE_PE (Lfoo, not .Lfoo).
4723
 
4724
Tue Jun 18 17:13:33 1996  Ian Lance Taylor  
4725
 
4726
        * read.c (s_fill): Don't warn about a zero repeat count.
4727
 
4728
        * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4729
        coprocessor register.
4730
 
4731
        * config/tc-i386.c (md_assemble): When checking the size of a
4732
        register to set the size of an instruction, do a bitwise and with
4733
        Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4734
        or Reg16.
4735
 
4736
Tue Jun 18 13:19:51 1996  Jeffrey A. Law  
4737
 
4738
        * config/tc-h8300.c (parse_reg): Tweak error messages.
4739
        (build_bytes): Likewise.
4740
        (skip_colonthing): Handle :32 suffix.
4741
        (get_specific): Promote L_24 to L_32 if it makes a match.
4742
        Don't always promote L_8 to L_16.
4743
        (do_a_fix_imm): Clean up L_32 and L_24 handling.
4744
 
4745
        * config/tc-h8300.c (Smode): New variable.
4746
        (h8300hmode): Turn off Hmode.
4747
        (h8300smode): New function.  Turn on Smode and Hmode.
4748
        (md_pseudo_table): New ".h8300s" pseudo-op.
4749
        (parse_reg): Handle "exr" register.
4750
        (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4751
        Handle "mach" and "machl" operands for ldmac.
4752
        (get_specific): Handle "stm.l" and "ldm.l".
4753
        (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4754
        * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4755
        (Smode): Declare.
4756
 
4757
Mon Jun 17 15:50:53 1996  J.T. Conklin  
4758
 
4759
        * doc/as.texinfo: Reorder chapter of machine dependent options so
4760
        that it is sorted by chip name.
4761
 
4762
        * doc/as.texinfo: Use consistant spelling of Vax.
4763
        * doc/c-vax.texi: Likewise.
4764
 
4765
Mon Jun 17 11:26:56 1996  Jeffrey A. Law  
4766
 
4767
        * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4768
        pseudo ops.
4769
        (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4770
        (md_apply_fix): Likewise.
4771
        (pa_try): New function.
4772
        (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4773
 
4774
Sun Jun 16 22:57:47 1996  Jeffrey A. Law  
4775
 
4776
        * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4777
        (pa_level): New function.
4778
 
4779
Fri Jun 14 20:06:44 1996  Ian Lance Taylor  
4780
 
4781
        * listing.c (listing_newline): Don't do anything if listing is 0.
4782
 
4783
Thu Jun 13 17:50:54 1996  Ian Lance Taylor  
4784
 
4785
        * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4786
        symbol_create, not symbol_new.
4787
 
4788
Wed Jun 12 14:10:44 1996  Ian Lance Taylor  
4789
 
4790
        * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4791
        absolute symbol unless TC_FORCE_RELOCATION returns true.
4792
 
4793
        * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4794
        version.
4795
        (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4796
        the symbol to a pointer.  Don't set previous_file_symbol.
4797
        Simplify symbol list rearrangement.
4798
        (coff_frob_symbol): Don't do anything with C_FILE symbols.
4799
        (coff_adjust_symtab): Don't check previous_file_symbol.
4800
 
4801
Mon Jun 10 14:52:29 1996  Michael Meissner  
4802
 
4803
        * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4804
        directive.
4805
        (md_pseudo_table): Add ppc_elf_lcomm.
4806
 
4807
Mon Jun 10 11:45:51 1996  Ian Lance Taylor  
4808
 
4809
        * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4810
        d0{24:1},d0' works without an immediate prefix on the bit numbers.
4811
        (md_begin): Add digits to alt_notend_table.
4812
        (md_parse_option): Make s a const pointer.
4813
 
4814
        * config/tc-sparc.c (md_pseudo_table): Add "empty".
4815
        (s_empty): New static function.
4816
 
4817
        * config/obj-coff.c (struct filename_list): Only define if not
4818
        BFD_ASSEMBLER.
4819
        (filename_list_head, filename_list_tail): Likewise.
4820
        (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4821
        (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4822
        flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4823
        have a section of N_ABS rather than N_DEBUG.  If we do a merge,
4824
        remove the new symbol from the list.
4825
        (obj_coff_endef, both versions): Call tag_insert even if there is
4826
        an old symbol with the same name, if the old symbol does not
4827
        happen to be a tag.
4828
        (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4829
        the SF_GET_DEBUG condition.  Don't call SA_SET_SYM_ENDNDX with a
4830
        symbol that will be moved to the end of the symbol list.
4831
        (coff_adjust_section_syms): Always call section_symbol for .text,
4832
        .data, and .bss.
4833
        (coff_frob_section): Likewise.  Also, remove unused variable
4834
        strname.
4835
 
4836
        * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4837
        manipulating frags directly.
4838
        (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4839
        defined.
4840
 
4841
        * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4842
        whether the next character is '*' before checking whether we are
4843
        at the start of a line.  Permit LINE_COMMENT_START to start a
4844
        comment in state 1 (seen some whitespace) as well, to match the
4845
        documentation.
4846
 
4847
        * gasp.c (do_align): Permit a fill value for .align.
4848
 
4849
Wed Jun  5 17:09:26 1996  Ian Lance Taylor  
4850
 
4851
        * read.c (next_char_of_string): Warn if a newline is seen in the
4852
        middle of a string.  Call bump_line_counters when appropriate.
4853
 
4854
Wed Jun  5 17:08:36 1996  Richard Henderson  
4855
 
4856
        * symbols.c (colon): Use LOCAL_LABEL.
4857
 
4858
Tue Jun  4 10:55:16 1996  Tom Tromey  
4859
 
4860
        * Makefile.in (install): Don't check to see if tooldir exists.
4861
        Make $(tooldir) and $(tooldir)/bin.
4862
 
4863
Tue Jun  4 10:14:53 1996  Michael Meissner  
4864
 
4865
        * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4866
        default.
4867
 
4868
Mon Jun  3 11:34:41 1996  Ian Lance Taylor  
4869
 
4870
        * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4871
        insn_error.  Don't put the string "ERROR" in insn_error.  Set
4872
        insn_error rather than calling as_warn for an unsupported opcode.
4873
 
4874
Sat Jun  1 21:51:55 1996  Ian Lance Taylor  
4875
 
4876
        * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4877
        before permitting -64.
4878
        * output-file.c (output_file_create): Remove duplicate
4879
        bfd_perror.
4880
 
4881
Fri May 31 01:08:06 1996  Ian Lance Taylor  
4882
 
4883
        * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4884
        section rather than a .reginfo section.
4885
        (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4886
        information.
4887
 
4888
        * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4889
        bit value with the high bit set.
4890
 
4891
Thu May 30 19:00:19 1996  Ian Lance Taylor  
4892
 
4893
        * read.c (s_lcomm): Set section flags for .sbss section.
4894
 
4895
        * config/tc-mips.c (mips_64): New static variable.
4896
        (mips_target_format): If mips_64, return elf64 targets rather than
4897
        elf32 ones.
4898
        (md_longopts): Add "32" and "64".
4899
        (md_parse_option): Handle -32 and -64.
4900
        (md_show_usage): Mention -32 and -64.
4901
        (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4902
        a 4 byte one.
4903
 
4904
Thu May 30 10:36:19 1996  Michael Meissner  
4905
 
4906
        * config/tc-ppc.c (comment_chars): Make '!' a comment character
4907
        for Solaris compatibility.
4908
 
4909
        * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4910
        .stabd with 4 arguments into a .stabn.
4911
 
4912
Wed May 29 16:43:16 1996  Ian Lance Taylor  
4913
 
4914
        * config/tc-mips.c (macro): When passing X_add_number to
4915
        macro_build, cast it to int first.
4916
 
4917
Tue May 28 13:29:39 1996  Ian Lance Taylor  
4918
 
4919
        * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4920
        created by emit_expr.
4921
 
4922
        * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4923
        as_perror rather than assert.
4924
 
4925
Fri May 24 18:24:11 1996  Ian Lance Taylor  
4926
 
4927
        * config/tc-mips.c (mips_ip): Mark sections created to hold
4928
        floating point information as read only.
4929
 
4930
Fri May 24 12:07:54 1996  David Edelsohn  
4931
 
4932
        * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4933
 
4934
Thu May 23 17:34:24 1996  Michael Meissner  
4935
 
4936
        * read.c (potable): Add .skip as a synonym for .space.
4937
 
4938
        * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4939
        4 arguments, providing the 4th argument is 0, to allow
4940
        compatibility with the Solaris assembler.
4941
 
4942
Thu May 16 15:51:48 1996  Ian Lance Taylor  
4943
 
4944
        * config/tc-sh.h (struct sh_segment_info_type): Define.
4945
        (TC_SEGMENT_INFO_TYPE): Define.
4946
        (sh_frob_label): Declare.
4947
        (tc_frob_label): Define.
4948
        (sh_flush_pending_output): Declare.
4949
        (md_flush_pending_output): Define.
4950
        * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
4951
        reloc before the instruction if necessary.
4952
        (sh_frob_label): New function.
4953
        (sh_flush_pending_output): New function.
4954
        (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
4955
        when looking for the reloc for the target of .uses.
4956
        (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
4957
        (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
4958
        emitted.
4959
        (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
4960
        (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
4961
        the absolute symbol.
4962
 
4963
        * subsegs.h (segment_info_type): Add tc_segment_info_data field if
4964
        TC_SEGMENT_INFO_TYPE is defined.
4965
 
4966
Wed May 15 12:23:53 1996  Ian Lance Taylor  
4967
 
4968
        * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4969
        matches the register size.
4970
 
4971
Wed May 15 08:33:37 1996  Jeffrey A Law  (law@cygnus.com)
4972
 
4973
        * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4974
        fx_done set.
4975
        (do_relocs_for): Likewise.
4976
        (fixup_segment): Don't just quit if linkrelax is set.  Try to
4977
        apply non pc-relative sym1-sym2 fixups, even if linkrelax is
4978
        nonzero.
4979
 
4980
Fri May 10 14:16:59 1996  Michael Meissner  
4981
 
4982
        * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
4983
        relative relocations with -mrelocatable.  Also allow unfixed
4984
        relocs in .ex_shared.
4985
 
4986
Tue May  7 11:24:10 1996  Ian Lance Taylor  
4987
 
4988
        * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
4989
        non-zero before assuming this is a long file name.
4990
        (w_strings): Likewise.
4991
        (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
4992
 
4993
        * config/obj-coff.c (w_strings): Move declaration of i inside
4994
        #ifdef block which uses it.
4995
 
4996
Tue May  7 00:49:58 1996  Jeffrey A Law  (law@cygnus.com)
4997
 
4998
        * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
4999
        "relaxmode".  Output relocs which identify various relaxing
5000
        possibilities for mov.[bwl] instructions.
5001
        (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5002
 
5003
Mon May  6 15:26:28 1996  Doug Evans  
5004
 
5005
        * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5006
        (MD_APPLY_FIX3): Define.
5007
        * config/tc-arm.c (my_get_expression): Only watch for bad segments
5008
        if OBJ_AOUT.
5009
        (md_apply_fix3): Renamed from md_apply_fix.
5010
        If pcrel reloc and symbol is in different section, undo effects
5011
        of md_pcrel_from.
5012
 
5013
Sat May  4 12:49:35 1996  Jeffrey A Law  (law@cygnus.com)
5014
 
5015
        * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5016
        any reloc with an LR% or RR% field selector for SOM.
5017
 
5018
Sat May  4 11:26:19 1996  Ian Lance Taylor  
5019
 
5020
        * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5021
        variables.
5022
 
5023
Fri May  3 17:58:31 1996  Ian Lance Taylor  
5024
 
5025
        * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5026
        SF_GET_STATICS set.
5027
        (yank_symbols): Likewise.
5028
 
5029
Wed May  1 13:38:17 1996  Ian Lance Taylor  
5030
 
5031
        * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5032
        BFD_ASSEMBLER, add name field.
5033
        * config/obj-coff.c: Include "libiberty.h".
5034
        (coff_header_append): Handle long section names.
5035
        (crawl_symbols): Just use the name field for the symbol name,
5036
        without worrying about null byte termination.
5037
        (w_strings): Handle long section names.
5038
        (write_object_file): Likewise.  Also, use the name field, rather
5039
        than scnhdr.s_name.
5040
        (obj_coff_add_segment): Permit long section names.
5041
        (obj_coff_init_stab_section): Use the name field, rather than
5042
        scnhdr.s_name.
5043
        (adjust_stab_section): Likewise.
5044
        * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5045
 
5046
        * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5047
        (mem_fmt): Likewise.
5048
        (md_apply_fix): Don't check fx_im_disp field.
5049
 
5050
Thu Apr 25 11:39:51 1996  Ian Lance Taylor  
5051
 
5052
        * configure.in: Add * after sparc*-*-vxworks.
5053
        * configure: Rebuild.
5054
 
5055
        * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5056
        define it to comment_chars.  Use tc_comment_chars rather than
5057
        comment_chars.
5058
        (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5059
        * config/tc-m68k.h (tc_comment_chars): Define.
5060
        (m68k_comment_chars): Declare.
5061
        * config/tc-m68k.c (m68k_comment_chars): Rename from
5062
        comment_chars.  Change into a pointer rather than an array.
5063
        (md_longopts): Add "bitwise-or".
5064
        (md_parse_option): Handle OPTION_BITWISE_OR.
5065
        (md_show_usage): Mention --bitwise-or.
5066
        * doc/c-m68k.texi: Document --bitwise-or.
5067
 
5068
Wed Apr 24 11:28:38 1996  Ian Lance Taylor  
5069
 
5070
        * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5071
        in 68000 mode.
5072
 
5073
        * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5074
        call demand_empty_rest_of_line.  Non BFD_ASSEMBLER version:
5075
        correct handling of input line pointer, and call
5076
        demand_empty_rest_of_line.
5077
 
5078
Mon Apr 22 18:02:37 1996  Doug Evans  
5079
 
5080
        * config/tc-sparc.c (in_bitfield_range): New static function.
5081
        (sparc_ip): New cases X,Y.  Use SPARC_OPCODE_ARCH_V9_P.
5082
        (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5083
        BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5084
        (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5085
        (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5086
 
5087
Thu Apr 18 18:58:33 1996  Ian Lance Taylor  
5088
 
5089
        * config/obj-coff.c: BFD_ASSEMBLER:
5090
        (coff_last_bf): New static variable.
5091
        (coff_frob_symbol): Set endndx of a .bf symbol.
5092
        Non BFD_ASSEMBLER:
5093
        (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5094
        (last_bfP): New static variable.
5095
        (yank_symbols): Set endndx of a .bf symbol.
5096
 
5097
Thu Apr 18 11:53:58 1996  Michael Meissner  
5098
 
5099
        * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5100
        and -s options.  Add -be for good measure.
5101
 
5102
Wed Apr 17 12:31:01 1996  Ian Lance Taylor  
5103
 
5104
        * read.c (s_space): Support non-constant fill value.  Handle fill
5105
        value correctly for a size other than 1.
5106
 
5107
Tue Apr 16 15:17:40 1996  Doug Evans  
5108
 
5109
        * config/tc-arm.c (my_get_float_expression): Update call to
5110
        gen_to_words, X_PRECISION changed from 6 to 5.
5111
 
5112
Tue Apr 16 10:25:42 1996  Michael Meissner  
5113
 
5114
        * config/tc-ppc.c (register_name,reg_name_search): Move register
5115
        name lookup from PE specific code to all targets.  Add support for
5116
        -mregnames/-mno-regnames to control whether register names are
5117
        expanded or not.
5118
        (md_assemble): Call register_name for all platforms.
5119
        (md_parse_option): Add support for -mregnames/-mno-regnames.
5120
 
5121
        * configure.in (powerpcle*-*-solaris): Add support.
5122
        (powerpc*-*-linux): Ditto.
5123
        * configure: Regenerate.
5124
 
5125
        * config/ppc-sol.mt: New config file for PowerPC Solaris.
5126
 
5127
Mon Apr 15 12:26:33 1996  Ian Lance Taylor  
5128
 
5129
        * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5130
        be associated with a single %lo reloc.
5131
 
5132
        * config/tc-mips.c (load_address): Cast X_add_number to valueT
5133
        before comparing against MAX_GPREL_OFFSET, so that negative
5134
        numbers are handled correctly.
5135
        (macro): Likewise.
5136
 
5137
Thu Apr 11 12:39:02 1996  Ian Lance Taylor  
5138
 
5139
        * config/tc-sparc.c (last_insn): New static variable.
5140
        (md_assemble): Warn about putting floating point branches in a
5141
        delay slot.  If architecture is less than v9, insert NOP
5142
        instructions between floating point instructions and floating
5143
        point branches.  (The SunOS assembler does both these operations.)
5144
        Save the last instruction opcode.
5145
        (sparc_ip): Add pinsn parameter.  Change caller.
5146
 
5147
        * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5148
        for byte jump to next instruction to skip empty frags.
5149
 
5150
Wed Apr 10 16:48:12 1996  Ian Lance Taylor  
5151
 
5152
        * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5153
        for addq with a 16 bit signed value, just emit a lda instruction
5154
        instead.
5155
 
5156
Wed Apr 10 14:34:49 1996  Jeffrey A Law  (law@cygnus.com)
5157
 
5158
        * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5159
        of a 32bit operand.
5160
 
5161
Mon Apr  8 14:42:53 1996  Ian Lance Taylor  
5162
 
5163
        * configure.in: Permit --enable-shared to specify a list of
5164
        directories.
5165
        * configure: Rebuild.
5166
 
5167
Fri Apr  5 17:01:35 1996  Jeffrey A Law  (law@cygnus.com)
5168
 
5169
        * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5170
        (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5171
 
5172
Fri Apr  5 15:13:10 1996  Andreas Schwab  
5173
 
5174
        * config/atof-ieee.c: Fix handling of denormalized extended
5175
        precision numbers and overflow/underflow detection.
5176
        (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5177
        not include the 16 bit gap in the m68k extended precision format.
5178
 
5179
Fri Apr  5 14:29:23 1996  Ian Lance Taylor  
5180
 
5181
        * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5182
        .
5183
        * configure: Rebuild.
5184
 
5185
Fri Apr  5 18:39:28 1996  James G. Smith  
5186
 
5187
        * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5188
        be accessed using the $gp register.
5189
        * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5190
 
5191
Wed Apr  3 10:56:14 1996  Doug Evans  
5192
 
5193
        * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5194
        bfd_mach_sparc_sparclet if current_architecture is sparclet.
5195
 
5196
Mon Apr  1 16:55:44 1996  Ian Lance Taylor  
5197
 
5198
        * read.c (get_line_sb): Bump line counters based on
5199
        input_line_pointer[-1], not *input_line_pointer.  Don't bother to
5200
        call LISTING_NEWLINE.
5201
        (s_macro): Don't call demand_empty_rest_of_line.
5202
        * app.c (do_scrub_chars): When handling C style comments, unget
5203
        ch2 rather than ch.
5204
 
5205
Fri Mar 29 16:15:06 1996  Ian Lance Taylor  
5206
 
5207
        * read.h (enum linkonce_type): Define.
5208
        (s_linkonce): Declare.
5209
        * read.c (potable): Add "linkonce".
5210
        (s_linkonce): New function.
5211
        * subsegs.h (segment_info_type): Add linkonce field to
5212
        MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5213
        * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5214
        (obj_coff_pe_handle_link_once): Declare if TE_PE.
5215
        * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5216
        "coff/pe.h".
5217
        (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5218
        (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5219
        entry based on the linkonce field in segment_info.
5220
        * doc/as.texinfo: Document .linkonce.
5221
 
5222
Fri Mar 29 11:31:27 1996  J.T. Conklin  (jtc@lisa.cygnus.com)
5223
 
5224
        * doc/as.1: Changed to be recognized by catman -w on Solaris.
5225
 
5226
Thu Mar 28 15:27:47 1996  Ian Lance Taylor  
5227
 
5228
        * stabs.c (s_stab_generic): Call the listing functions before
5229
        doing the rest of the processing, which may involve freeing the
5230
        string.  Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5231
        SEPARATE_STAB_SECTIONS case.
5232
 
5233
        * config/tc-hppa.c: Remove nested comment.
5234
        (tc_gen_reloc): Move label done inside the ifdef in which it is
5235
        used.
5236
        (md_apply_fix): Pass pointers to correct types to libhppa.h
5237
        functions.  Always return a value.
5238
 
5239
        * config/tc-mips.h (tc_frob_file): Define.
5240
        (mips_frob_file): Declare.
5241
        * config/tc-mips.c (struct mips_hi_fixup): Define.
5242
        (mips_hi_fixup_list): New static variable.
5243
        (imm_unmatched_hi): New static variable.
5244
        (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5245
        offset_reloc.  Pass imm_unmatched_hi to append_insn.
5246
        (append_insn): Add unmatched_hi parameter.  If it is set, add the
5247
        new fixup to mips_hi_fixup_list.  Change all callers.
5248
        (mips_ip): Set imm_unmatched_hi when appropriate.
5249
        (mips_frob_file): New function.
5250
 
5251
Thu Mar 28 11:47:59 1996  Doug Evans  
5252
 
5253
        * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5254
        * configure: Regenerated.
5255
 
5256
Tue Mar 26 18:19:12 1996  Ian Lance Taylor  
5257
 
5258
        * as.c (main): Call bfd_set_error_program_name.
5259
 
5260
Fri Mar 22 11:13:00 1996  Ian Lance Taylor  
5261
 
5262
        * as.h (strdup): Don't declare.
5263
        * stabs.c: Include libiberty.h
5264
        (get_stab_string_offset): Use xstrdup rather than strdup.
5265
        (s_stab_generic): Likewise.
5266
        * as.c (parse_args): Likewise.
5267
        * read.c (s_mri_sect): Likewise.
5268
 
5269
        * gasp.c (change_base): Recognize \(...) construct documented to
5270
        pass through enclosed characters literally through to the output.
5271
        (process_assigns): Likewise.  Also, be more careful to avoid
5272
        looking past the end of the buffer.
5273
 
5274
Thu Mar 21 13:18:43 1996  Ian Lance Taylor  
5275
 
5276
        * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5277
        FreeBSD compatibility.  From John Polstra .
5278
 
5279
Wed Mar 20 18:13:32 1996  Andreas Schwab  
5280
 
5281
        * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5282
 
5283
Wed Mar 20 17:05:16 1996  David Mosberger-Tang  
5284
 
5285
        * config/alpha-opcode.h: Added cvtst instruction.
5286
 
5287
Mon Mar 18 13:12:46 1996  Ian Lance Taylor  
5288
 
5289
        * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5290
        string.  Extract the addend from the result of expression.
5291
 
5292
Fri Mar 15 17:10:43 1996  Ian Lance Taylor  
5293
 
5294
        * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5295
        LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5296
        mode, change the state to 3 rather than 1.
5297
 
5298
Thu Mar 14 18:18:25 1996  Ian Lance Taylor  
5299
 
5300
        * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5301
        correspond to 11 March change.
5302
 
5303
Thu Mar 14 15:27:10 1996  Jeffrey A Law  (law@cygnus.com)
5304
 
5305
        * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5306
        an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5307
 
5308
Tue Mar 12 12:21:10 1996  Ian Lance Taylor  
5309
 
5310
        * configure: Rebuild with autoconf 2.8.
5311
 
5312
Mon Mar 11 18:57:12 1996  Ian Lance Taylor  
5313
 
5314
        * config/atof-ieee.c (gen_to_words): Improve handling of
5315
        X_PRECISION numbers.  Based on patches from Andreas Schwab
5316
        .
5317
 
5318
Mon Mar 11 09:59:53 1996  Steve Chamberlain  
5319
 
5320
        * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5321
        (SEG_LAST): New.
5322
        * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5323
        * config/obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5324
        (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5325
        crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5326
        SEG_E9.
5327
 
5328
Thu Mar  7 15:17:39 1996  Doug Evans  
5329
 
5330
        * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5331
 
5332
Thu Mar  7 09:19:15 1996  Jeffrey A Law  (law@cygnus.com)
5333
 
5334
        * config/tc-hppa.c (SUBSEG_MILLI): Define.
5335
        (pa_def_subspaces): Add $MILLICODE$.
5336
        (pa_spaces_begin): Set section flags for $MILLICODE$.
5337
 
5338
Wed Mar  6 14:11:30 1996  Ian Lance Taylor  
5339
 
5340
        * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5341
        not SHT_NOBITS.  Don't tamper with flags based on type if a
5342
        special section was found (revert Feb 29 change).
5343
 
5344
        * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5345
        if aligning to a longword boundary or greater.
5346
 
5347
Tue Mar  5 15:10:43 1996  Jim Wilson  
5348
 
5349
        * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5350
 
5351
Mon Mar  4 20:50:57 1996  Steve Chamberlain  
5352
 
5353
        * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5354
        * configure: Regenerated.
5355
 
5356
Mon Mar  4 10:13:06 1996  Jeffrey A Law  (law@cygnus.com)
5357
 
5358
        * config/tc-hppa.c: Add default definitions for R_N0SEL and
5359
        R_N1SEL since they're not defined for old versions of hpux.
5360
 
5361
        * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5362
        Set "sym_ptr_ptr" and "addend" fields to dummy values for
5363
        R_N0SEL and R_N1SEL.
5364
 
5365
Fri Mar  1 10:20:52 1996  Andreas Schwab  
5366
 
5367
        * flonum-konst.c: Add two more constants for 1e+-2048 and
5368
        1e+-4096, and correct the other constants.
5369
 
5370
        * symbols.c (resolve_symbol_value): Handle O_logical_not.
5371
 
5372
Thu Feb 29 13:58:35 1996  Michael Meissner  
5373
 
5374
        * config/obj-elf.c (obj_elf_section): Allow predefined section
5375
        types to set the nobits type.  Avoid a shadowed declaration.
5376
 
5377
Wed Feb 28 15:38:56 1996  Jeffrey A Law  (law@cygnus.com)
5378
 
5379
        * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5380
        reduce relocs using e_nlrsel field selectors.
5381
 
5382
        * write.c (fix_new_exp): Don't use #elif.  Some compilers
5383
        don't handle it.
5384
 
5385
        * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5386
        the selector table.
5387
        (pa_chk_field_selector): Handle new field selectors for SOM.
5388
 
5389
Tue Feb 27 14:42:27 1996  Andreas Schwab  
5390
 
5391
        * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5392
        * configure: Rebuild.
5393
        * config/te-linux.h (LOCAL_LABELS_FB): Define.
5394
        * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5395
        "a.out-m68k-linux".
5396
        * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5397
        is defined.
5398
 
5399
Mon Feb 26 18:58:58 1996  Stan Shebs  
5400
 
5401
        * mpw-make.sed: Update to handle shared library support.
5402
 
5403
Mon Feb 26 10:34:10 1996  Doug Evans  
5404
 
5405
        * config/tc-sparc.c (sparc_ip): Print all architectures that support
5406
        the insn on mismatch.
5407
 
5408
Fri Feb 23 21:44:39 1996  Rob Savoye  
5409
 
5410
        * configure.in: Add support for a29-coff.
5411
        * configure: Rebuild.
5412
 
5413
Thu Feb 22 16:39:43 1996  Ian Lance Taylor  
5414
 
5415
        * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5416
        of the section when looking for the R_SH_USES fixup, because the
5417
        frag addresses have not yet been adjusted.
5418
 
5419
        * gdbinit.in: Set a breakpoint on as_warn_where.
5420
 
5421
        * config/tc-mips.c (macro): Add missing arguments to macro_build
5422
        omitted in last change.  From Jim Wilson .
5423
 
5424
Wed Feb 21 17:00:32 1996  Ian Lance Taylor  
5425
 
5426
        * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5427
        if it is TC_CONS_RELOC.  Set a size of 4 to R_RELLONG.
5428
 
5429
Wed Feb 21 09:25:39 1996  Doug Evans  
5430
 
5431
        * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5432
 
5433
Tue Feb 20 21:48:03 1996  Doug Evans  
5434
 
5435
        * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5436
        (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5437
        Recognize [uU] format args as sparclet cpregs.
5438
 
5439
Tue Feb 20 22:25:55 1996  Ian Lance Taylor  
5440
 
5441
        * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5442
        in bss_section.
5443
 
5444
Mon Feb 19 14:16:24 1996  Ian Lance Taylor  
5445
 
5446
        * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5447
        well as S_IS_EXTERNAL.
5448
        (tc_fix_adjustable): Likewise.
5449
        * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5450
        S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5451
        early.
5452
        (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5453
        deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5454
 
5455
Mon Feb 19 02:15:57 1996  Doug Evans  
5456
 
5457
        * config/tc-sparc.c (max_architecture): Change to sparclite for
5458
        32 bit arch.
5459
        (default_compatible): Delete.
5460
        (sparc_ffs): New function.
5461
        (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5462
        (sparc_ip): Rewrite architecture match and bump logic.
5463
 
5464
Sun Feb 18 15:03:50 1996  Ian Lance Taylor  
5465
 
5466
        * configure.in: Check for 'do not mix' from native linker before
5467
        trying to use -rpath.
5468
        * configure: Rebuild.
5469
 
5470
Fri Feb 16 16:53:31 1996  Ian Lance Taylor  
5471
 
5472
        * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5473
        (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5474
        (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5475
        * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5476
        is set.
5477
        (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5478
        to the symbol lnnoptr field, to get the correct file offset.
5479
 
5480
Thu Feb 15 14:48:38 1996  Michael Meissner  
5481
 
5482
        * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5483
        symbols that are not function, file, or section symbols to be
5484
        object types.
5485
 
5486
Thu Feb 15 11:20:18 1996  Ian Lance Taylor  
5487
 
5488
        * configure: Set and substitute RPATH_ENVVAR.
5489
        * configure: Rebuild.
5490
        * Makefile.in (RPATH_ENVVAR): New variable.
5491
        (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5492
 
5493
        * configure.in: Accept i686.  From H.J. Lu : i386
5494
        doesn't need opcodes.  If configuring shared, opcodes needs bfd.
5495
        * configure: Rebuild.
5496
 
5497
Wed Feb 14 16:33:12 1996  Martin Anantharaman  
5498
 
5499
        * read.c (s_mri_sect): Don't return '\0' in type.  Set all
5500
        appropriate flags in BFD section.
5501
 
5502
        * configure.in (m68k-*-psos*): New target.
5503
        * configure: Rebuild.
5504
        * config/te-psos.h: New file.
5505
        * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5506
        is defined.
5507
 
5508
Wed Feb 14 13:43:24 1996  Ian Lance Taylor  
5509
 
5510
        From Alan Modra :
5511
        * configure.in: Remove duplicate setting of cpu_type.  Check
5512
        whether opcodes library is required for on all targets, not just
5513
        primary one.
5514
        * configure: Rebuild.
5515
 
5516
        * config/tc-mips.c (mips_big_got): New static variable.
5517
        (s_extern): Don't declare.
5518
        (reg_needs_delay): New static function.
5519
        (macro_build): Permit GOT/CALL_HI/LO relocs.
5520
        (macro_build_lui): If place is not NULL, use the number in the
5521
        expression.
5522
        (load_address): Handle mips_big_got case.
5523
        (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5524
        store macros.
5525
        (OPTION_XGOT): Define.
5526
        (md_longopts): Add "xgot" if OBJ_ELF.
5527
        (md_parse_option): Handle -xgot.
5528
        (md_show_usage): Mention -xgot.
5529
        (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5530
        (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5531
 
5532
Wed Feb 14 11:22:27 1996  Andreas Schwab  
5533
 
5534
        * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5535
        the byte relocation, point it to the low byte of the word.
5536
 
5537
Tue Feb 13 15:31:18 1996  Ian Lance Taylor  
5538
 
5539
        * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5540
        * configure: Rebuild.
5541
 
5542
Mon Feb 12 15:53:46 1996  Doug Evans  
5543
 
5544
        * configure.in: Recognize any sparc* cpu.
5545
        * configure: Regenerated.
5546
 
5547
Mon Feb 12 15:41:21 1996  Ian Lance Taylor  
5548
 
5549
        * read.c (potable): Add "mri" and ".mri".
5550
        (s_mri): New function.
5551
        * read.h (s_mri): Declare.
5552
        * app.c (scrub_m68k_mri): New static variable.
5553
        (mri_pseudo): New static variable.
5554
        (do_scrub_begin): Add m68k_mri parameter.  Use it rather than
5555
        flag_m68k_mri.  Initialize scrub_m68k_mri.
5556
        (mri_state, mri_last_ch): New static variables.
5557
        (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5558
        fields.
5559
        (app_push): Save new fields.
5560
        (app_pop): Restore new fields.
5561
        (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5562
        If TC_M68K, use a trivial state machine to look for occurrences of
5563
        the .mri pseudo-op, and change the mode appropriately.
5564
        * as.h (do_scrub_begin): Update prototype.
5565
        * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5566
        do_scrub_begin.
5567
        * config/tc-m68k.c (reg_prefix_optional_seen): New static
5568
        variable.
5569
        (m68k_mri_mode_change): New function.
5570
        (md_parse_option): Set reg_prefix_optional_seen.
5571
        * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5572
        (MRI_MODE_CHANGE): Define.
5573
        * doc/as.texinfo: Document .mri pseudo-op.
5574
 
5575
        * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5576
        comment character.
5577
 
5578
Mon Feb 12 15:16:29 1996  Andreas Schwab  
5579
 
5580
        Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5581
        * config/m68k-parse.h (enum pic_relocation): Define.
5582
        (struct m68k_exp): Add pic_reloc field.
5583
        * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5584
        (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5585
        (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5586
        otherwise.
5587
        * config/tc-m68k.c: Delete definition of NO_RELOC.
5588
        (struct m68k_it): Add pic_reloc field.
5589
        (add_fix): Copy over pic_reloc field.
5590
        (md_pseudo_table): Interpret .align parameter as byte count.
5591
        (mote_pseudo_table): Likewise.
5592
        (tc_m68k_fix_adjustable): New function.
5593
        (get_reloc_code): New function.
5594
        (md_assemble): Use it as last argument to fix_new_exp.
5595
        (md_apply_fix_2): For a relocation against a symbol don't put the
5596
        addend into the data.
5597
        (tc_gen_reloc): Different addend computation for OBJ_ELF.
5598
        (m68k_ip): Don't relax an operand that requires pic relocation.
5599
        (md_begin): Align .text, .data and .bss on 4 byte boundary by
5600
        default.
5601
        * write.c (fixup_segment): Don't add symbol value to addend if
5602
        TC_M68K and OBJ_ELF.
5603
        * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5604
        (motorola_operand): Add rule for `(zapc, EXPR)'.
5605
 
5606
Mon Feb 12 10:07:33 1996  David Mosberger-Tang  
5607
 
5608
        * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5609
        *really* is permissible before the comma.
5610
 
5611
Mon Feb 12 00:12:13 1996  Ian Lance Taylor  
5612
 
5613
        * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5614
        inserting nop instructions.
5615
 
5616
Fri Feb  9 10:54:19 1996  Ian Lance Taylor  
5617
 
5618
        * config/te-aux.h: Change include of aux.h to aux-coff.h.
5619
 
5620
Thu Feb  8 20:02:58 1996  Ian Lance Taylor  
5621
 
5622
        * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5623
        class setting for a CALLNAME symbol in COFF.
5624
 
5625
        * read.c (potable): Pass negative numbers for new .balign[wl] and
5626
        .p2align[wl] pseudo-ops.
5627
        (s_align_bytes): Treat a negative argument as specifying the fill
5628
        length.
5629
        (s_align_ptwo): Likewise.
5630
 
5631
Wed Feb  7 14:12:03 1996  Ian Lance Taylor  
5632
 
5633
        * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5634
        (do_align): Take new len parameter.  Change all callers.  Pass it
5635
        to md_do_align.
5636
        (s_align_bytes): Arg now indicates the length of the fill pattern.
5637
        (s_align_ptwo): Likewise.
5638
        * config/obj-coff.c (write_object_file): Pass length to
5639
        md_do_align.
5640
        * config/tc-i386.h (md_do_align): Take new len parameter.
5641
        * config/tc-m88k.h (md_do_align): Likewise.
5642
        * config/tc-m88k.c (m88k_do_align): Likewise.
5643
        * config/tc-sh.h (md_do_align): Likewise.
5644
        * config/tc-sh.c (sh_do_align): Likewise.
5645
        * doc/as.texinfo: Document new pseudo-ops.
5646
 
5647
        * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5648
        done in cvt_frag_to_fill.
5649
 
5650
        * config/tc-sh.h (sh_do_align): Declare.
5651
        (md_do_align): Define.
5652
        * config/tc-sh.c (sh_do_align): New function.
5653
 
5654
        * ecoff.c (ecoff_build_lineno): Don't try to store the address
5655
        difference if the next address is before the current one.
5656
 
5657
        * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5658
        (archs): Initialize new field.
5659
        (m68k_ip): Don't list alias names when listing CPUs which support
5660
        an instruction.
5661
 
5662
        * as.c (main): Call parse_args before read_begin.
5663
        * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5664
        front of generated pseudo-ops.
5665
        * read.c (potable): Ignore "name".
5666
        (s_app_file): Permit a single quote after the string, since one
5667
        may appear in m68k MRI mode.
5668
 
5669
        * configure.in: Check for --enable-shared.  If linking against
5670
        shared BFD and opcodes, fix library name on SunOS, and try to set
5671
        -rpath reasonably.
5672
        * configure: Rebuild.
5673
 
5674
Tue Feb  6 15:16:17 1996  Ian Lance Taylor  
5675
 
5676
        * as.h (flag_m68k_mri): Declare.
5677
        * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5678
        * Many files: For MRI syntax that is specific to the m68k MRI
5679
        assembler, check flag_m68k_mri rather than flag_mri or
5680
        MRI_MODE_NEEDS_PSEUDO_DOT.
5681
 
5682
Mon Feb  5 16:29:11 1996  Ian Lance Taylor  
5683
 
5684
        * config/tc-i960.c (ARCH_HX): Define.
5685
        (arch_tab): Add HX.
5686
        (targ_has_sfr): Handle ARCH_HX.
5687
        (targ_has_iclass): Handle ARCH_HX.
5688
        (tc_coff_fix2rtype): Add return 0 to avoid warning.
5689
        (tc_headers_hook): If the architecture was specified explicitly,
5690
        use it when setting the flags.  Set the extern variable coff_flags
5691
        rather than headers->filehdr.f_flags, since the latter is set
5692
        unconditionally in obj-coff.c.
5693
        (i960_handle_align): Remove unused variable fixp.
5694
 
5695
        Support for building bfd and opcodes as shared libraries, based on
5696
        patches from Alan Modra :
5697
        * configure.in: Set OPCODES and BFD to search directories.
5698
        Substitute OPCODES_DEP and BFDDEP.  On SunOS, set HLDFLAGS.
5699
        * configure: Rebuild.
5700
        * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5701
        (LIBDEPS): New variable.
5702
        (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS).  Use
5703
        $(HLDFLAGS) in link.
5704
        (check): Set LD_LIBRARY_PATH in the environment.
5705
 
5706
Fri Feb  2 17:41:53 1996  Michael Meissner  
5707
 
5708
        * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5709
        .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5710
        read-only, not read/write.
5711
 
5712
Fri Feb  2 14:09:25 1996  Alan Modra  
5713
 
5714
        * Makefile.in (INSTALL_XFORM): Remove -e.
5715
 
5716
Fri Feb  2 12:32:15 1996  Ian Lance Taylor  
5717
 
5718
        * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5719
        than comparing S_GET_SEGMENT to undefined_section.
5720
        (write_object_file): Skip symbols which were equated to an
5721
        undefined or common symbol.
5722
        * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5723
        S_IS_COMMON rather than comparing S_GET_SEGMENT to
5724
        undefined_section.
5725
        (S_GET_VALUE): Likewise.  Avoid recursion problems if S_IS_DEFINED
5726
        or S_IS_COMMON call S_GET_VALUE.
5727
        * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5728
        * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5729
        to an undefined or common symbol, convert the reloc to be against
5730
        the target symbol.
5731
        (obj_crawl_symbol_chain): Skip symbols which were equated to an
5732
        undefined or common symbol.
5733
        * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5734
        * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5735
        to an undefined or common symbol, convert the reloc to be against
5736
        the target symbol.
5737
        (obj_crawl_symbol_chain): Skip symbols which were equated to an
5738
        undefined or common symbol.
5739
        * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5740
        S_IS_COMMON rather than comparing S_GET_SEGMENT to
5741
        undefined_section.
5742
        (yank_symbols): Skip symbols which were equated to an undefined or
5743
        common symbol.
5744
 
5745
Thu Feb  1 15:34:32 1996  Ian Lance Taylor  
5746
 
5747
        * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5748
        * config/obj-bout.h (S_IS_LOCAL): Likewise.
5749
 
5750
        * configure.in: Make sure we only add m68k-parse.o to
5751
        ${extra_objects} once, no matter how many m68k targets have been
5752
        enabled.
5753
        * configure: Rebuild.
5754
 
5755
Wed Jan 31 18:31:46 1996  Steve Chamberlain  
5756
 
5757
        * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5758
        * configure: Rebuild.
5759
 
5760
Wed Jan 31 14:03:17 1996  Richard Henderson  
5761
 
5762
        * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5763
        * doc/c-m68k.texi: Document .extend and .ldouble.
5764
 
5765
        * configure.in (m68*-apple-aux*): New target.
5766
        * config/te-aux.h: New file.
5767
        * config/obj-coff.c (compare_external_relocs): New static function
5768
        if TE_AUX.
5769
        (do_relocs_for): Sort relocs if TE_AUX.
5770
        (fixup_segment): If TE_AUX, store common symbol value in segment.
5771
        * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5772
 
5773
Wed Jan 31 12:24:58 1996  Ian Lance Taylor  
5774
 
5775
        * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5776
 
5777
        * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5778
        BSF_FUNCTION.
5779
        (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5780
        * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5781
        symbol.
5782
        * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5783
        (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5784
        an undefined symbol and the size of a function symbol.
5785
        * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5786
        for all common symbols.
5787
 
5788
Tue Jan 30 12:35:24 1996  Ken Raeburn  
5789
 
5790
        * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5791
        scaling of index.
5792
 
5793
        * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5794
        m68k.
5795
 
5796
Mon Jan 29 12:21:30 1996  Ian Lance Taylor  
5797
 
5798
        * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5799
        of object.  From Ronald F. Guilmette .
5800
 
5801
        * ecoff.c (localsym_t): Add addend field.
5802
        (add_ecoff_symbol): Add addend argument.  Change all callers.
5803
        (coff_sym_value): Make static.
5804
        (coff_sym_addend): New static variable.
5805
        (ecoff_directive_def): Initialize coff_sym_addend.
5806
        (ecoff_directive_val): Accept symbol + constant.
5807
        (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5808
        (ecoff_build_symbols): Include the addend in the symbol value.
5809
 
5810
Fri Jan 26 19:28:52 1996  Kim Knuttila  
5811
 
5812
        * config/tc-ppc.c (md_assemble): Ignore overflow on
5813
        BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5814
 
5815
Fri Jan 26 16:14:17 1996  Michael Meissner  
5816
 
5817
        * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5818
        bytes in size, so offset appropriately in big endian mode when
5819
        writing the bottom 2 bytes.
5820
 
5821
Thu Jan 25 20:26:23 1996  Doug Evans  
5822
 
5823
        * config/tc-sparc.c (default_compatible): New static local.
5824
        (md_begin): Initialize it.  Rewrite warn_on_bump handling.
5825
        (sparc_ip): If no architecture or -bump specified, don't mark as
5826
        mismatched those in default_compatible.
5827
 
5828
Thu Jan 25 12:21:53 1996  Ian Lance Taylor  
5829
 
5830
        SCO ELF support from Robert Lipe :
5831
        * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5832
        * configure: Rebuild.
5833
        * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5834
        * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5835
        * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5836
        (sco_id): Declare if SCO_ELF.
5837
 
5838
Thu Jan 25 03:10:53 1996  Doug Evans  
5839
 
5840
        * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5841
        ({max,warn_after}_architecture): New static locals.
5842
        (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5843
        If both architecture and -bump requested, set max_architecture to max.
5844
        (sparc_md_end): Simplify.
5845
        (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5846
        Rewrite code to bump architecture and check for conflicts.
5847
        (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5848
        with Solaris assembler.
5849
        (md_parse_option): Likewise.  Call sparc_opcode_lookup_arch.
5850
        (md_show_usage): Update.
5851
 
5852
Wed Jan 24 22:11:03 1996  Doug Evans  
5853
 
5854
        * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5855
 
5856
Mon Jan 22 09:21:36 1996  Doug Evans  
5857
 
5858
        * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5859
        #ifdef sparcv9 when choosing value.
5860
        (ENV64): Delete.
5861
        (md_end): Define.
5862
        (sparc_md_end): Declare.
5863
        * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5864
        (initial_architecture): New static local.
5865
        (can_bump_v9_p): Likewise.
5866
        (NO_V9): Delete all occurrences.
5867
        (sparc_md_end): New function.
5868
        (sparc_ip): New local v9_arg_p.  Rework fp reg number test.
5869
        Don't bump architecture to v9 unless can_bump_v9_p set.
5870
        (md_parse_option): -A passed, set can_bump_v9_p accordingly.
5871
        * configure.in (sparc64 target cpu): Don't set obj_format here.
5872
        (SPARC_V9): Renamed from sparcv9.
5873
        (sparc64-*-elf*): Define SPARC_ARCH64.
5874
        * configure: Regenerated.
5875
        * acconfig.h (SPARC_V9): Renamed from sparcv9.
5876
        (SPARC_ARCH64): Add.
5877
        * conf.in: Regenerated.
5878
        * config/vmsconf.h: Update.
5879
 
5880
Mon Jan 22 17:24:47 1996  James G. Smith  
5881
 
5882
        * config/tc-mips.c (load_register): Optimise "dli" loads.
5883
        (md_show_usage): add "-mcpu=vr4100" to help text.
5884
 
5885
Mon Jan 22 11:53:00 1996  Ian Lance Taylor  
5886
 
5887
        * symbols.c (resolve_symbol_value): If a symbol is equated to an
5888
        undefined symbol, preserve the X_op of O_symbol.
5889
        (S_GET_VALUE): Fix check to permit this case.
5890
        * write.c (write_relocs): If a reloc is against an undefined
5891
        symbol equated to another symbol, change the reloc to be against
5892
        the latter symbol.
5893
        * config/obj-coff.c (do_relocs_for): Likewise.
5894
 
5895
        * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5896
        XMC_PR.
5897
 
5898
Mon Jan 22 10:59:48 1996  Michael Meissner  
5899
 
5900
        * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5901
        computer is PowerPC.
5902
 
5903
        * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5904
 
5905
        * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5906
        mentioned in the eabi.
5907
 
5908
Thu Jan 18 17:58:19 1996  Kim Knuttila  
5909
 
5910
        * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5911
        * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5912
 
5913
Mon Jan 15 17:43:42 1996  Michael Meissner  
5914
 
5915
        * config/tc-ppc.c (mapping): Add more relocation suffixes.
5916
 
5917
Sun Jan 14 21:29:36 1996  Michael Meissner  
5918
 
5919
        * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5920
        as a section it is ok to have unadorned -mrelocatable pointers in.
5921
 
5922
Sat Jan 13 11:09:08 1996  Michael Meissner  
5923
 
5924
        * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5925
        #ifdef OBJ_ELF.
5926
 
5927
Fri Jan 12 15:32:07 1996  Michael Meissner  
5928
 
5929
        * config/obj-elf.c (obj_elf_section): Add hooks so machine
5930
        dependent section attributes can be handled.
5931
 
5932
        * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5933
        macros to add support for exclude section flag and ordered section
5934
        type.
5935
 
5936
        * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5937
        functions to add support for exclude section flag and ordered
5938
        section type.
5939
 
5940
Fri Jan 12 12:04:00 1996  Ian Lance Taylor  
5941
 
5942
        * subsegs.c (section_symbol): Don't try to look up the section
5943
        symbol in the hash table.  It should be possible to have a symbol
5944
        with the same name as a section, but no connection to it.
5945
 
5946
        * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5947
        From James Carlson .
5948
 
5949
        * expr.c (operand): Skip whitespace after a close parenthesis.
5950
        From James Carlson .
5951
 
5952
Tue Jan  2 12:43:23 1996  Jim Wilson  
5953
 
5954
        * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
5955
        as_warn_where for relocation overflow.
5956
        (parse_reg): Accept register name only if next character is
5957
        not alphanumeric.
5958
 
5959
For older changes see ChangeLog-9295
5960
 
5961
Local Variables:
5962
mode: change-log
5963
left-margin: 8
5964
fill-column: 74
5965
version-control: never
5966
End:

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