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[/] [scarts/] [trunk/] [toolchain/] [scarts-binutils/] [binutils-2.19.1/] [gas/] [ChangeLog] - Blame information for rev 17

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Line No. Rev Author Line
1 6 jlechner 
2009-01-14  Jakub Jelinek
2 
 
3 
        * Makefile.am (ehopt.o): Add struc-symbol.h.
4 
        * Makefile.in: Regenerated.
5 
        * ehopt.c: Include struc-symbol.h.
6 
        (check_eh_frame): For very small O_constant DW_CFA_advance_loc4
7 
        create correct DW_CFA_advance_loc.  Handle O_subtract only
8 
        for code alignment factor 1, otherwise handle O_divide or
9 
        O_right_shift of O_subtract and O_constant.
10 
        (eh_frame_estimate_size_before_relax): Always divide by ca.
11 
        (eh_frame_convert_frag): Likewise.
12 
 
13 
2009-01-14  John David Anglin
14 
 
15 
        * dw2gencfi.c (output_cfi_insn): Scale DW_CFA_advance_loc1,
16 
        DW_CFA_advance_loc2 and DW_CFA_advance_loc4 outputs.
17 
 
18 
2009-01-08  Adam Nemet
19 
 
20 
        * config/tc-mips.c (NO_ISA_COP): New macro.
21 
        (COP_INSN): New macro.
22 
        (is_opcode_valid): Use them.
23 
        (macro) : Use them.  Don't accept coprocessor load store
24 
        insns based on the ISA if CPU is NO_ISA_COP.
25 
        : Likewise for coprocessor operations.
26 
 
27 
2008-10-09  Eric Botcazou
28 
 
29 
        * dw2gencfi.c (cfi_finish): Deal with md_fix_up_eh_frame.
30 
        * config/tc-i386.h (md_fix_up_eh_frame): Define on Solaris.
31 
        (i386_solaris_fix_up_eh_frame): Declare.
32 
        * config/tc-i386.c (i386_solaris_fix_up_eh_frame): New function.
33 
 
34 
2008-09-29  Nick Clifton
35 
 
36 
        PR 6878
37 
        * app.c (do_scrub_chars): Only issue warnings about tick
38 
        characters detected in symbol strings if hex ticks are supported.
39 
 
40 
2008-09-29  Nick Clifton
41 
 
42 
        * dw2gencfi.c (output_cfi_insn): Fix typo in invocation of
43 
        tc_cfi_emit_pcrel_expr macro.
44 
 
45 
2008-09-28  Daniel Jacobowitz
46 
 
47 
        * NEWS: Mention .cfi_val_encoded_addr.
48 
 
49 
2008-09-26  Eric Botcazou
50 
 
51 
        * Makefile.am (TARG_ENV_HFILES): Add config/te-solaris.h.
52 
        * Makefile.in (TARG_ENV_HFILES): Likewise.
53 
        * configure.tgt (Solaris targets): Set em=solaris.
54 
        * config/te-solaris.h: New file.
55 
 
56 
2008-09-25  Richard Henderson
57 
 
58 
        * dw2gencfi.c (DWARF2_ADDR_SIZE): Provide default.
59 
        (struct cfi_insn_data): Add ea member.
60 
        (CFI_val_encoded_addr, dot_cfi_val_encoded_addr): New.
61 
        (output_cfi_insn): Handle CFI_val_encoded_addr.
62 
        (select_cie_for_fde): Don't match CFI_val_encoded_addr.
63 
        * doc/as.texinfo (.cfi_val_encoded_addr): Document.
64 
 
65 
2008-09-25  Alan Modra
66 
 
67 
        PR 6913
68 
        * listing.c (print_options): Don't call fprintf without format string.
69 
 
70 
2008-09-19  Alan Modra
71 
 
72 
        * write.c (md_register_arithmetic): Define.
73 
        (fixup_segment): Pass segment to TC_FORCE_RELOCATION_SUB_ABS,
74 
        TC_FORCE_RELOCATION_SUB_LOCAL, TC_VALIDATE_FIX_SUB invocations.
75 
        Modify error message when registers involved.
76 
        (TC_FORCE_RELOCATION_SUB_ABS): Heed md_register_arithmetic.
77 
        (TC_FORCE_RELOCATION_SUB_LOCAL, TC_VALIDATE_FIX_SUB): Likewise.
78 
        * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Likewise.
79 
        * config/tc-hppa.h (TC_FORCE_RELOCATION_SUB_LOCAL): Likewise.
80 
        * config/tc-mn10300.h (TC_VALIDATE_FIX_SUB): Likewise.
81 
        * config/tc-sh.h (TC_FORCE_RELOCATION_SUB_ABS): Likewise.
82 
        (TC_FORCE_RELOCATION_SUB_LOCAL, TC_VALIDATE_FIX_SUB): Likewise.
83 
        * config/tc-sh64.h (TC_VALIDATE_FIX_SUB): Likewise.
84 
        * config/tc-xtensa.h (TC_VALIDATE_FIX_SUB): Likewise.
85 
        * doc/internals.texi (TC_FORCE_RELOCATION_SUB_ABS,
86 
        TC_FORCE_RELOCATION_SUB_LOCAL, TC_VALIDATE_FIX_SUB): Show new param.
87 
 
88 
2008-09-15  Alan Modra
89 
 
90 
        * write.c (install_reloc): Correct EMIT_SECTION_SYMBOLS test.
91 
 
92 
2008-09-15  Alan Modra
93 
 
94 
        * config/tc-frv.c (md_apply_fix): Use abs_section_sym for
95 
        relocs with no symbol.
96 
        * config/tc-mmix.c (md_assemble): Mark fake symbol on
97 
        BFD_RELOC_MMIX_BASE_PLUS_OFFSET as OK for use by relocs.
98 
        (mmix_md_end): Likewise mark mmix reg contents section symbol.
99 
 
100 
2008-09-09  Alan Modra
101 
 
102 
        * Makefile.am: Run "make dep-am".
103 
        * Makefile.in: Regenerate.
104 
        * po/gas.pot: Regenerate.
105 
 
106 
2008-09-08  Tristan Gingold
107 
 
108 
        * NEWS: Add a marker for the 2.19 features.
109 
 
110 
2008-09-07  John David Anglin
111 
 
112 
        * config/tc-hppa.h (DIFF_EXPR_OK): Define for SOM target.  Revise
113 
        comment regarding use of difference expressions.
114 
        (TC_FORCE_RELOCATION_SUB_LOCAL): Define to 1.
115 
 
116 
        * dw2gencfi.c (CFI_DIFF_EXPR_OK): Define if not defined.
117 
        (dot_cfi_personality): Use CFI_DIFF_EXPR_OK instead of DIFF_EXPR_OK.
118 
        (dot_cfi_lsda, output_cie, output_fde): Likewise.
119 
        * config/tc-hppa.h (CFI_DIFF_EXPR_OK): Define.
120 
 
121 
2008-09-06  Richard Sandiford
122 
 
123 
        * config/tc-mips.h (DWARF2_FDE_RELOC_SIZE): Define.
124 
 
125 
2008-09-03  Nick Clifton
126 
 
127 
        * config/tc-i386.c (pe_lcomm_internal): New function.  Allows the
128 
        alignment field of the .lcomm directive to be optional.
129 
        (pe_lcomm): New function.  Pass pe_lcomm_internal to
130 
        s_comm_internal.
131 
        (md_pseudo_table): Implement .lcomm directive for COFF based
132 
        targets.
133 
        * doc/c-i386.texi (i386-Directives): New node.  Used to document
134 
        the .lcomm directive.
135 
 
136 
2008-08-30  John David Anglin
137 
 
138 
        * config/tc-hppa.h: Don't define DWARF2_EH_FRAME_READ_ONLY on Linux
139 
        and NetBSD.
140 
 
141 
2008-08-29  Eric B. Weddington
142 
 
143 
        * config/tc-avr.c (mcu_types): Add atmega16u4.
144 
        * doc/c-avr.texi: Likewise.
145 
 
146 
2008-08-28  H.J. Lu
147 
 
148 
        * config/tc-ia64.c (CR_IIB0): New.
149 
        (CR_IIB1): Likewise.
150 
        (cr): Add cr.iib0 and cr.iib1.
151 
        (specify_resource): Handle IA64_RS_CR_IIB and CR_IIB0/CR_IIB1.
152 
 
153 
2008-08-28  Jan Beulich
154 
 
155 
        * config/tc-i386.c (md_assemble): Force number of displacement
156 
        operands to zero when processing string instruction.
157 
        (i386_index_check): Special-case string instruction operands. Don't
158 
        fudge address prefix if there already was a memory operand. Fix
159 
        error message to correctly reflect the addressing mode used.
160 
        (i386_att_operand): Fix comment.
161 
        (i386_intel_operand): Snapshot, clear, and restore base and index
162 
        reg for each operand processed. Increment count of memory operands
163 
        later.
164 
 
165 
2008-08-27  John David Anglin
166 
 
167 
        * config/tc-hppa.c (is_SB_relative): New macro.
168 
        (fix_new_hppa): Remove $segrel$ marker.
169 
        (cons_fix_new_hppa): Set reloc type R_PARISC_SEGREL32 if expression is
170 
        segment relative.
171 
        * config/tc-hppa.h (tc_frob_symbol): Check for $segrel$.
172 
 
173 
2008-08-27  Jan Beulich
174 
 
175 
        * config/tc-i386.c (check_string): Use register_prefix for error
176 
        message.
177 
        (process_operands): Likewise.
178 
 
179 
2008-08-26  Mark Mitchell
180 
 
181 
        * c-arm.texi: Add tutorial on ARM unwinding pseudo ops.
182 
 
183 
2008-08-26  Jie Zhang
184 
 
185 
        * config/bfin-parse.y (check_macfunc_option): Fix instruction
186 
        mode checking.
187 
        (asm_1): Check mode for 16-bit multiply instructions.
188 
 
189 
2008-08-24  Alan Modra
190 
 
191 
        * configure.in: Update a number of obsolete autoconf macros.
192 
        * configure: Regenerate.
193 
        * aclocal.m4: Regenerate.
194 
 
195 
2008-08-22  Nick Clifton
196 
 
197 
        * config/tc-mcore.c (md_assemble): Increase length of name array
198 
        to include terminating NUL.
199 
 
200 
2008-08-22  Jie Zhang
201 
 
202 
        * config/bfin-lex.l (NUMBER): Protect special `.'.
203 
 
204 
2008-08-22  Alan Modra
205 
 
206 
        * symbols.c (symbol_clone): Ensure clones are not external.
207 
 
208 
2008-08-22  Alan Modra
209 
 
210 
        * config/tc-hppa.c (md_begin): Set BSF_KEEP for "dummy_symbol".
211 
 
212 
2008-08-21  Richard Henderson
213 
 
214 
        * dw2gencfi.c (DWARF2_FDE_RELOC_SIZE): New.
215 
        (output_cie, output_fde): Use it.
216 
        (DWARF2_EH_FRAME_READ_ONLY): New.
217 
        (cfi_finish): Use it.
218 
 
219 
        * config/tc-hppa.h (DWARF2_FDE_RELOC_SIZE): Set to 8 for 64-bit.
220 
        (DWARF2_CIE_DATA_ALIGNMENT): Change sign.
221 
        (DWARF2_EH_FRAME_READ_ONLY): New.
222 
        * config/tc-hppa.c (tc_gen_reloc): Generate pc-relative relocations
223 
        from the results of DIFF_EXPR_OK manipulation.
224 
 
225 
2008-08-21  Sterling Augustine
226 
 
227 
        * config/xtensa-istack.h (MAX_INSN_ARGS): Increase to 64.
228 
 
229 
2008-08-20  Bob Wilson
230 
 
231 
        * config/tc-xtensa.c (O_tlsfunc, O_tlsarg, O_tlscall): Define.
232 
        (O_tpoff, O_dtpoff): Define.
233 
        (suffix_relocs): Add entries for TLS suffixes.
234 
        (xtensa_elf_cons): Check for invalid use of TLS relocations.
235 
        (map_operator_to_reloc): Add is_literal parameter and use it to
236 
        control translating TLS instruction relocations to the corresponding
237 
        literal relocations.
238 
        (xg_valid_literal_expression): Allow TLS operators.
239 
        (xg_build_to_insn): Copy TLS operators from pseudo-instruction
240 
        operands to generated literals.
241 
        (xg_assemble_literal): Handle TLS operators.  Update call to
242 
        map_operator_to_reloc.
243 
        (md_assemble): Handle CALLXn.TLS pseudo-instruction.
244 
        (md_apply_fix): Handle TLS relocations.
245 
        (emit_single_op): Handle TLS operators.
246 
        (convert_frag_immed): Update call to map_operator_to_reloc.
247 
        (vinsn_to_insnbuf): Emit relocations for TLS-related instructions.
248 
        * config/xtensa-istack.h (tinsn_struct): Add tls_reloc field.
249 
        * config/xtensa-relax.c (append_literal_op): Add src_op parameter
250 
        to initialize the op_data field of the BuildOp.
251 
        (build_transition): Use it here to record the source operand
252 
        corresponding to a generated literal.
253 
        * config/xtensa-relax.h (build_op): Comment op_data use for literals.
254 
 
255 
2008-08-20  H.J. Lu
256 
 
257 
        AVX Programming Reference (August, 2008)
258 
        * config/tc-i386.c (CPU_FLAGS_AES_MATCH): New.
259 
        (CPU_FLAGS_AVX_MATCH): Likewise.
260 
        (CPU_FLAGS_32BIT_MATCH): Updated.
261 
        (cpu_flags_match): Likewise.
262 
 
263 
2008-08-20  Alan Modra
264 
 
265 
        PR 6848
266 
        * write.c (install_reloc): Check that reloc symbols have been
267 
        written.
268 
        (set_symtab): Mark symbols with BSF_KEEP.
269 
 
270 
2008-08-18  H.J. Lu
271 
 
272 
        * config/tc-i386.c (i386_align_code): Fix a comment typo.
273 
 
274 
2008-08-15  Alan Modra
275 
 
276 
        PR 6526
277 
        * configure.in: Invoke AC_USE_SYSTEM_EXTENSIONS.
278 
        * Makefile.in: Regenerate.
279 
        * aclocal.m4: Regenerate.
280 
        * config.in: Regenerate.
281 
        * configure: Regenerate.
282 
        * doc/Makefile.in: Regenerate.
283 
 
284 
2008-08-14  Alan Modra
285 
 
286 
        * config/tc-tic4x.c (tic4x_operands_parse): Make static.
287 
 
288 
2008-08-13  Ben Elliston
289 
 
290 
        * doc/as.texinfo (Align): Document the PowerPC behaviour.
291 
 
292 
2008-08-13  Alan Modra
293 
 
294 
        * as.c, as.h, ecoff.c, hash.c, macro.c, symbols.c, config/obj-evax.c,
295 
        config/obj-som.c, config/tc-alpha.c, config/tc-arm.c, config/tc-bfin.c,
296 
        config/tc-bfin.h, config/tc-crx.c, config/tc-frv.c, config/tc-frv.h,
297 
        config/tc-hppa.h, config/tc-i386.c, config/tc-i860.c, config/tc-i960.h,
298 
        config/tc-ia64.c, config/tc-ia64.h, config/tc-m32c.c, config/tc-m32c.h,
299 
        config/tc-m68k.c, config/tc-maxq.c, config/tc-s390.c, config/tc-s390.h,
300 
        config/tc-sparc.c, config/tc-sparc.h, config/tc-spu.c, config/tc-spu.h,
301 
        config/tc-tic4x.c, config/tc-tic4x.h, config/tc-tic54x.c,
302 
        config/tc-tic54x.h, config/tc-vax.c, doc/internals.texi: Banish PARAMS
303 
        and PTR.  Convert to ISO C.  Delete unnecessary forward declarations.
304 
 
305 
2008-08-12  Alan Modra
306 
 
307 
        * config/tc-arm.c (s_unreq): Adjust hash_delete call.
308 
        * config/tc-ia64.c (dot_rot): Likewise.
309 
 
310 
2008-08-11  Alan Modra
311 
 
312 
        PR 6575
313 
        * hash.c: Expand PTR to void *.
314 
        (hash_delete): Add "freeme" parameter.  Call obstack_free.
315 
        * hash.h: Expand PTR to void *.
316 
        (hash_delete): Update prototype.
317 
        * macro.c (macro_expand_body): hash_delete LOCALs from formal_hash.
318 
        * config/tc-tic54x.c (tic54x_remove_local_label): Update hash_delete
319 
        call.
320 
        (subsym_substitute): Likewise.
321 
        * doc/internals.texi (hash_delete): Update.
322 
 
323 
2008-08-08  Anatoly Sokolov
324 
 
325 
        * config/tc-avr.c (mcu_types): Add avr25, avr31, avr35, and avr51
326 
        architectures. Reorganize list to put mcu types in correct
327 
        architectures and to order list same as in GCC. Use new ISA
328 
        definitions in include/opcode/avr.h.
329 
        * doc/c-avr.texi: Add avr25, avr31, avr35, and avr51 architecture
330 
        descriptions. Reorganize descriptions to put mcu types in correct
331 
        architectures and to order lists same as in GCC.
332 
 
333 
2008-08-08  Richard Sandiford
334 
            Daniel Jacobowitz
335 
 
336 
        * config/tc-mips.c (OPTION_CALL_NONPIC): New macro.
337 
        (OPTION_NON_SHARED, OPTION_XGOT, OPTION_MABI, OPTION_32)
338 
        (OPTION_N32, OPTION_64, OPTION_MDEBUG, OPTION_NO_MDEBUG)
339 
        (OPTION_PDR, OPTION_NO_PDR, OPTION_MVXWORKS_PIC): Bump by 1.
340 
        (md_longopts): Add -call_nonpic.
341 
        (md_parse_option): Handle OPTION_CALL_NONPIC.
342 
        (md_show_usage): Add -call_nonpic.
343 
 
344 
2008-08-08  Sterling Augustine
345 
 
346 
        * config/tc-xtensa.c (exclude_section_from_property_tables): New.
347 
        (xtensa_create_property_segments): Use it.
348 
        (xtensa_create_xproperty_segments): Likewise.
349 
 
350 
2008-08-08  Alan Modra
351 
 
352 
        * doc/internals.texi (DWARF2_FORMAT): Update for 2008-08-04 change.
353 
 
354 
2008-08-06  Richard Sandiford
355 
 
356 
        * config/tc-mips.c (mips16_reloc_p, got16_reloc_p, hi16_reloc_p)
357 
        (lo16_reloc_p): New functions.
358 
        (reloc_needs_lo_p): Use hi16_reloc_p and got16_reloc_p to
359 
        generalize relocation checks.
360 
        (matching_lo_reloc): New function.
361 
        (fixup_has_matching_lo_p): Use it.
362 
        (mips16_mark_labels): Don't clobber a symbol's visibility.
363 
        (append_insn): Use hi16_reloc_p and lo16_reloc_p.
364 
        (mips16_ip): Handle BFD_RELOC_MIPS16_GOT16 and BFD_RELOC_MIPS16_CALL16.
365 
        (md_apply_fix): Likewise.
366 
        (mips16_percent_op): Add %got and %call16.
367 
        (mips_frob_file): Use got16_reloc_p to generalize relocation checks.
368 
        Use matching_lo_reloc.
369 
        (mips_force_relocation): Use hi16_reloc_p and lo16_reloc_p to
370 
        generalize relocation checks.
371 
        (mips_fix_adjustable): Use lo16_reloc_p to generalize relocation
372 
        checks.
373 
 
374 
2008-08-06  DJ Delorie
375 
 
376 
        * NEWS: Mention these changes.
377 
 
378 
        * config/tc-h8300.h (H_TICK_HEX): Define.
379 
        * config/tc-h8300.c (OPTION_H_TICK_HEX): New.
380 
        (md_longopts): Add "-h-tick-hex".
381 
        (md_parse_option): Support it.
382 
        * doc/c-h8300.texi (H8/300 Options): Document it.
383 
        * doc/as.texinfo (Overview): Likewise.
384 
 
385 
        * config/tc-sh.h (H_TICK_HEX): Define.
386 
        * config/tc-sh.c (OPTION_H_TICK_HEX): New.
387 
        (md_longopts): Add "-h-tick-hex".
388 
        (md_parse_option): Support it.
389 
        * doc/c-sh.texi (SH Options): Document it.
390 
        * doc/c-sh64.texi (SH64 Options): Document it.
391 
        * doc/as.texinfo (Overview): Likewise.
392 
 
393 
2008-08-05  Alan Modra
394 
 
395 
        PR gas/6656
396 
        * dwarf2dbg.c (dwarf2_directive_file): Disable gas generated
397 
        debug info if we see compiler generated debug info.
398 
        (dwarf2_directive_loc): Likewise.  Remove redundant debug_type test.
399 
 
400 
2008-08-04  Alan Modra
401 
 
402 
        * dwarf2dbg.c: Remove superfluous forward function declarations.
403 
        (DWARF2_FORMAT): Add section arg.
404 
        (out_header): New function, split out from..
405 
        (out_debug_line): ..here.
406 
        (out_debug_aranges): Use out_header.
407 
        (out_debug_abbrev): Add info_seg and line_seg args.  Use
408 
        DW_FORM_data8 (for DW_AT_stmt_list) if line_seg is 64-bit.
409 
        (out_debug_info): Use out_header.  Output 8 byte DW_AT_stmt_list
410 
        if line_seg is 64-bit.
411 
        (dwarf2_finish): Adjust out_debug_abbrev call.
412 
        * config/tc-mips.h (DWARF2_FORMAT, mips_dwarf2_format): Add sec arg.
413 
        * config/tc-mips.c (mips_dwarf2_format): Likewise.
414 
 
415 
2008-08-04  Alan Modra
416 
 
417 
        * Makefile.am (POTFILES.in): Set LC_ALL=C.
418 
        * Makefile.in: Regenerate.
419 
        * po/POTFILES.in: Regenerate.
420 
 
421 
2008-08-01  Peter Bergner
422 
 
423 
        * config/tc-ppc.c (parse_cpu): Rename altivec_or_spe to retain_flags.
424 
        Handle -mvsx and -mpower7.
425 
        (md_show_usage): Document -mpower7 and -mvsx.
426 
        * doc/as.texinfo (Target PowerPC): Document -mvsx.
427 
        * doc/c-ppc.texi (PowerPC-Opts): Document -mvsx and -mpower7.
428 
 
429 
2008-07-31  Peter Bergner
430 
 
431 
        * config/tc-ppc.c (parse_cpu) : Accept Altivec instructions.
432 
        : Likewise.
433 
 
434 
2008-07-30  Michael J. Eager
435 
 
436 
        * config/tc-ppc.c (parse_cpu): Separate handling of -m403/405.
437 
        (md_show_usage): Likewise.
438 
 
439 
2008-07-30  Alan Modra
440 
 
441 
        * messages.c, symbols.c, write.c: Silence gcc warnings.
442 
 
443 
2008-07-28  Ineiev
444 
 
445 
        * config/tc-i386.c (operand_type_check): Warning fix.
446 
 
447 
2008-07-26  Michael Eager
448 
 
449 
        * doc/as.texinfo: Add description of single-precision attribute.
450 
 
451 
2008-07-24  Jie Zhang
452 
 
453 
        * config/bfin-parse.y (asm_1): Error if plain symbol is used
454 
        as load/store offset.
455 
 
456 
2008-07-22  Chao-ying Fu
457 
 
458 
        * config/tc-mips.c (mips_ip): Reset s to argsStart.
459 
 
460 
2008-07-22  Jie Zhang
461 
 
462 
        * config/tc-bfin.c (bfin_gen_loop): Remove loop symbol.
463 
 
464 
2008-07-21  DJ Delorie
465 
 
466 
        * config/tc-h8300.c (fix_operand_size): Use the default size
467 
        specified by the .lbranch/.sbranch pseudos.
468 
 
469 
2008-07-18  DJ Delorie
470 
 
471 
        * config/tc-m32c.h (H_TICK_HEX): Define.
472 
        * config/tc-m32c.c (OPTION_H_TICK_HEX): Define.
473 
        (md_longopts): Add support for it.
474 
        (md_parse_option): Likewise.
475 
        * doc/as.texinfo (Overview): Add new m32c options.
476 
        * doc/c-m32c.texi (M32C-Modifiers): Likewise
477 
 
478 
        * as.h: (enable_h_tick_hex): New.
479 
        * app.c (enable_h_tick_hex): New.
480 
        (LEX_IS_H): New.
481 
        (do_scrub_begin): Mark 'H' and 'h' as special if enable_h_tick_hex.
482 
        (do_scrub_chars): If enable_h_tick_hex and 'h', check for H'00
483 
        style hex constants and convert the input stream to 0x00 style.
484 
        (do_scrub_chars): If a 'X style character constant is found after
485 
        a symbol character (like you're or X'00), warn the user.
486 
 
487 
2008-07-10  Richard Sandiford
488 
 
489 
        * config/tc-mips.c (mips16_mark_labels): Use ELF_ST_SET_MIPS16.
490 
        (mips_fix_adjustable): Likewise.
491 
        (mips_frob_file_after_relocs): Likewise.
492 
 
493 
2008-07-08  Nathan Sidwell
494 
 
495 
        * config/tc-m68k.c (m68k_set_cpu, m68k_set_arch): Don't complain
496 
        about overriding an earlier setting.
497 
 
498 
2008-07-07  Adam Nemet
499 
 
500 
        * config/tc-mips.c (NO_ISA_COP): New macro.
501 
        (COP_INSN): New macro.
502 
        (is_opcode_valid): Use them.
503 
        (macro) : Use them.  Don't accept coprocessor load store
504 
        insns based on the ISA if CPU is NO_ISA_COP.
505 
        : Likewise for coprocessor operations.
506 
 
507 
2008-07-07  Paul Brook
508 
 
509 
        * config/tc-arm.c (arm_fix_adjustable): Don't adjust MOVW/MOVT
510 
        relocations.
511 
 
512 
2008-07-07  Ralf Corsépius
513 
 
514 
        * configure.tgt: Add bfin-*-rtems*.
515 
 
516 
2008-07-04  Alan Modra
517 
 
518 
        * config/tc-spu.c (md_apply_fix): Handle fully resolved
519 
        BFD_RELOC_32_PCREL, BFD_RELOC_SPU_HI16 and BFD_RELOC_SPU_LO16.
520 
 
521 
2008-06-25  Peter Bergner
522 
 
523 
        * config/tc-ppc.c (parse_cpu): Handle -m464.
524 
        (md_show_usage): Likewise.
525 
 
526 
2008-06-24  Eric B. Weddington
527 
 
528 
        Add support for ATtiny13A.
529 
        * config/tc-avr.c (mcu_types): Add attiny13a.
530 
        * doc/c-avr.texi: Likewise.
531 
 
532 
2008-06-24  Bob Wilson
533 
            Alan Modra
534 
 
535 
        * write.c (relax_segment ): Include current stretch
536 
        value when calculating whether .org is backwards.
537 
 
538 
2008-06-17  Ralf Wildenhues
539 
 
540 
        * configure: Regenerate.
541 
 
542 
2008-06-17  Nick Clifton
543 
 
544 
        * app.c (do_scrub_chars): Do not UNGET an EOF value.
545 
 
546 
2008-06-16  Hans-Peter Nilsson
547 
 
548 
        PR gas/6607
549 
        * config/tc-mmix.c (s_loc): Assume "negative" addresses belong to
550 
        text_section.  Do the "stepping backwards" test for text_section
551 
        using unsigned operands.
552 
 
553 
2008-06-13  Peter Bergner
554 
 
555 
        * config/tc-ppc.c (ppc_cpu): Use ppc_cpu_t typedef.
556 
        (ppc_insert_operand): Likewise.
557 
        (ppc_machine): Likewise.
558 
        * config/tc-ppc.h: #include "opcode/ppc.h"
559 
        (struct _ppc_fix_extra ): Use ppc_cpu_t typedef.
560 
        (ppc_cpu): Update extern decl.
561 
 
562 
2008-06-12  Adam Nemet
563 
 
564 
        * config/tc-mips.c (validate_mips_insn): Handle field descriptors
565 
        +x, +X, +p, +P, +s, +S.
566 
        (mips_ip): Likewise.
567 
 
568 
        * config/tc-mips.c (validate_mips_insn): Handle field descriptor +Q.
569 
        (mips_ip): Likewise.
570 
        (macro_build): Likewise.
571 
        (CPU_HAS_SEQ): New macro.
572 
        (macro2) : Use it.  Emit seq/sne and seqi/snei.
573 
 
574 
2008-06-09  Eric B. Weddington
575 
 
576 
        * config/tc-avr.c (mcu_types): Remove support for ATmega32HVB device.
577 
        * doc/c-avr.texi: Likewise.
578 
 
579 
2008-06-04  Nick Clifton
580 
 
581 
        * app.c (do_scrub_chars): Do not UNGET an EOF value.
582 
 
583 
2008-06-03  H.J. Lu
584 
 
585 
        * config/tc-i386.c (set_sse_check): New.
586 
        (md_pseudo_table): Add "sse_check".
587 
 
588 
2008-06-03  Paul Brook
589 
 
590 
        * config/tc-arm.c (do_t_rbit): Populate both rm fields.
591 
 
592 
2008-05-30  Nick Clifton
593 
 
594 
        PR 5523
595 
        * config/tc-avr.c (avr_ldi_expression): Do not warn about unknown
596 
        relocs here.
597 
 
598 
2008-05-29  Maxim Kuvyrkov
599 
 
600 
        * config/tc-mips.c (mips_cpu_info_table): Move records for
601 
        ST Loongson-2E/2F processors to a better place.
602 
 
603 
2008-05-23  H.J. Lu
604 
 
605 
        PR gas/6518
606 
        * config/tc-i386.c (match_template): Report ambiguous operand
607 
        size, not invalid suffix when there is no match in Intel
608 
        syntax.
609 
 
610 
2008-05-22  Paul Brook
611 
 
612 
        * config/tc-arm.c (parse_cond): Covert to lowercase before matching.
613 
 
614 
2008-05-21  I-Jui Sung
615 
 
616 
        * config/tc-arm.c (arm_cpus): Add Faraday ARMv4 and ARMv5TE
617 
        compatible cores: fa526, fa626, fa626te, fa726te.
618 
        * doc/c-arm.texi (ARM Opts): Add -mcpu={fa526, fa626, fa626te,
619 
        fa726te} options.
620 
 
621 
2008-05-14  Alan Modra
622 
 
623 
        * Makefile.am: Run "make dep-am".
624 
        * Makefile.in: Regenerate.
625 
        * doc/Makefile.in: Regenerate.
626 
        * po/POTFILES.in: Regenerate.
627 
 
628 
2008-05-09  Catherine Moore
629 
 
630 
        * config/tc-mips.c (mips_frob_file): Don't match MIPS16 relocs
631 
        with non-MIPS16 relocs.
632 
 
633 
2008-05-09  Chao-ying Fu
634 
 
635 
        * config/tc-mips.c (md_begin): Use strncmp to compare TARGET_OS, in
636 
        case that some characters append at the end of the name.
637 
        (mips_ip): Likewise.
638 
        (s_change_sec): Likewise.
639 
        (md_section_align): Likewise.
640 
 
641 
2008-05-07  Bob Wilson
642 
 
643 
        * config/tc-xtensa.c (xtensa_create_property_segments): Use
644 
        xtensa_make_property_section instead of xtensa_get_property_section.
645 
        (xtensa_create_xproperty_segments): Likewise.
646 
 
647 
2008-05-02  H.J. Lu
648 
 
649 
        * NEWS: Mention XSAVE, EPT and MOVBE.
650 
 
651 
        * config/tc-i386.c (cpu_arch): Add .movbe and .ept.
652 
        (md_show_usage): Add .movbe and .ept.
653 
 
654 
        * doc/c-i386.texi: Add movbe and ept to -march=.  Document
655 
        .movbe and .ept.
656 
 
657 
2008-04-29  David S. Miller
658 
 
659 
        * config/tc-sparc.c (v9a_asr_table): Fix order of softint entries.
660 
 
661 
2008-04-28  Adam Nemet
662 
 
663 
        * config/tc-mips.c (file_mips_soft_float, file_mips_single_float):
664 
        New statics.
665 
        (OPTION_ELF_BASE): Make room for new option macros.
666 
        (OPTION_SOFT_FLOAT, OPTION_HARD_FLOAT, OPTION_SINGLE_FLOAT,
667 
        OPTION_DOUBLE_FLOAT): New option macros.
668 
        (md_longopts): Add msoft-float, mhard-float, msingle-float and
669 
        mdouble-float.
670 
        (md_parse_option): Handle OPTION_SINGLE_FLOAT,
671 
        OPTION_DOUBLE_FLOAT, OPTION_SOFT_FLOAT and OPTION_HARD_FLOAT.
672 
        (md_show_usage): Add -msoft-float, -mhard-float, -msingle-float
673 
        and -mdouble-float.
674 
        (struct mips_set_options): New fields soft_float and single_float.
675 
        (mips_opts): Initialized them.  Add comment for each field
676 
        initializer.
677 
        (mips_after_parse_args): Set them based on file_mips_soft_float
678 
        and file_mips_single_float.
679 
        (s_mipsset): Add support for `.set softfloat', `.set hardfloat',
680 
        `.set singlefloat' and `.set doublefloat'.
681 
        (is_opcode_valid): New function to invoke OPCODE_IS_MEMBER.
682 
        Handle single-float and soft-float instructions here.
683 
        (macro_build, mips_ip): Use it instead of OPCODE_IS_MEMBER.
684 
        (is_opcode_valid_16): New function.
685 
        (mips16_ip): Use it instead of OPCODE_IS_MEMBER.
686 
        (macro)
687 
        M_S_DOB>: Remove special-casing of r4650.
688 
        * doc/c-mips.texi (-march=): Add Octeon.
689 
        (MIPS Opts): Document -msoft-float and -mhard-float.  Document
690 
        -msingle-float and -mdouble-float.
691 
        (MIPS floating-point): New section.  Document `.set softfloat' and
692 
        `.set hardfloat'.  Document `.set singlefloat' and `.set
693 
        doublefloat'.
694 
 
695 
2008-04-25  David S. Miller
696 
 
697 
        * config/tc-sparc.c: Accept 'softint_clear' and 'softint_set'
698 
        %asr aliases.
699 
 
700 
        * doc/c-sparc.texi: Consistently refer to architecture 'versions',
701 
        rather than occaisionally 'levels'.  Consistently refer to Sun's
702 
        UNIX variant as SunOS, every version of Solaris is also SunOS.
703 
        Document new 'softint_clear' and 'softint_set' aliases.  Clarify
704 
        which architecture versions support '%dcr', '%cq', and '%gl'. Add
705 
        section on 32-bit/64-bit opcode translations.
706 
 
707 
2008-04-23  Mike Frysinger
708 
 
709 
        * Makefile.am (OBJ_FORMAT_CFILES): Add config/obj-fdpicelf.c.
710 
        (OBJ_FORMAT_HFILES): Add config/obj-fdpicelf.h.
711 
        (obj-fdpicelf.o): Define.
712 
        * Makefile.in: Regenerate.
713 
        * configure.tgt: Set bfd_gas to yes when fmt is fdpicelf.
714 
        (bfin-*-*): Delete.
715 
        (bfin-*-linux-uclibc): New; set fmt to fdpicelf and em to linux.
716 
        (bfin-*-uclinux*): New; set fmt to elf and em to linux.
717 
        * config/obj-fdpicelf.c: New.
718 
        * config/obj-fdpicelf.h: Likewise.
719 
        * config/tc-bfin.c (bfin_flags, bfin_pic_flag): Set default based on
720 
        the OBJ_FDPIC_ELF define.
721 
        (OPTION_NOPIC): Define.
722 
        (md_longopts): Add mnopic and mno-fdpic.
723 
        (md_parse_option): Handle OPTION_NOPIC.
724 
 
725 
2008-04-23  Paolo Bonzini
726 
 
727 
        * aclocal.m4: Regenerate.
728 
        * configure: Regenerate.
729 
 
730 
2008-04-23  David S. Miller
731 
 
732 
        * config/tc-sparc.c (v9a_asr_table): Add missing
733 
        'stick' and 'stick_cmpr', and document ordering rules
734 
        of table.
735 
        (tc_gen_reloc): Accept BFD_RELOC_SPARC_PC22 and
736 
        BFD_RELOC_SPARC_PC10.
737 
        * doc/c-sparc.texi: New section on Sparc constants.
738 
        Add documentation for %stick and %stick_cmpr.
739 
 
740 
2008-04-22  David S. Miller
741 
 
742 
        * config/obj-elf.c (obj_elf_section_type): Add prototype
743 
        before obj_elf_section_word and add 'warn' arg.
744 
        (obj_elf_section_word): Add type pointer arg, and if no #SECTION
745 
        is matched, try checking for #SECTION_TYPE.
746 
        (obj_elf_section): Adjust for new args.
747 
        (obj_elf_type_name): New function.
748 
        (obj_elf_type): Call it, and accept STT_foo number strings
749 
        in .type statements as output by SunPRO compiler.
750 
 
751 
2008-04-22  H.J. Lu
752 
 
753 
        * config/tc-i386.c (md_assemble): Don't check SSE instructions
754 
        if noavx is 0.
755 
 
756 
2008-04-18  David S. Miller
757 
 
758 
        * doc/c-sparc.texi: Add syntax section.
759 
 
760 
2008-04-18  H.J. Lu
761 
 
762 
        * config/tc-i386.c (build_modrm_byte): Don't check FMA to swap
763 
        REG and NDS for instructions with immediate operand.
764 
 
765 
2008-04-18  H.J. Lu
766 
 
767 
        * config/tc-i386.c (build_modrm_byte): Swap REG and NDS for
768 
        FMA.
769 
 
770 
2008-04-16  David S. Miller
771 
 
772 
        * config/tc-sparc.c (sparc_ip): Add support for gotdata mnemonics
773 
        and relocation generation.
774 
        (tc_gen_reloc): Likewise.
775 
 
776 
2008-04-15  Andrew Stubbs
777 
 
778 
        * config/tc-sh.c (md_apply_fix): Make sure BFD_RELOC_SH_PCRELIMM8BY4
779 
        relocations are properly aligned, and not negative.
780 
 
781 
2008-04-15  Khem Raj
782 
 
783 
        * doc/tc-arm.texi: Fix fnstart and fnend directive names.
784 
 
785 
2008-04-14  Edmar Wienskoski
786 
 
787 
        * config/tc-ppc.c (parse_cpu): Handle "e500mc".  Extend "e500" to
788 
        accept e500mc instructions.
789 
        (md_show_usage): Document -me500mc.
790 
 
791 
2008-04-11  Nick Clifton
792 
 
793 
        * listing.c (print_timestamp): Use localtime rather than
794 
        localtime_r since not all build environments provide the latter.
795 
 
796 
2008-04-10  H.J. Lu
797 
 
798 
        * NEWS: Mention -msse-check=[none|error|warning].
799 
 
800 
        * config/tc-i386.c (sse_check): New.
801 
        (OPTION_MSSE_CHECK): Likewise.
802 
        (md_assemble): Check SSE instructions if needed.
803 
        (md_longopts): Add -msse-check.
804 
        (md_parse_option): Handle OPTION_MSSE_CHECK.
805 
        (md_show_usage): Show -msse-check=[none|error|warning].
806 
 
807 
        * doc/c-i386.texi: Document -msse-check=[none|error|warning].
808 
 
809 
2008-04-10  Santiago Urueña
810 
 
811 
        * listing.c: Add -ag listing flag to show general information in
812 
        listings such as gas version, passed options, and time stamp.
813 
        (listing_general_info): New function.
814 
        (print_options): New function.
815 
        (print_single_option): New function.
816 
        (print_timestamp): New function.
817 
        (MAX_DATELEN): Define.
818 
        (listing_print): Add call to listing_general_info.
819 
        * listing.h (LISTING_GENERAL): Define.
820 
        (listing_print): Add new parameter.
821 
        * as.c (show_usage): Print new switch.
822 
        (parse_args): Parse new switch.
823 
        (main): Pass command line on to listing_print.
824 
        * NEWS: Mention this new feature.
825 
        * doc/as.texinfo: Document the new sub-option.
826 
 
827 
2008-04-08  Alan Modra
828 
 
829 
        * dwarf2dbg.c (dwarf2_emit_insn): Simplify test before dwarf2_where
830 
        call.  Delete out of date comment.
831 
        (dwarf2_consume_line_info): Always clear dwarf2_loc_directive_seen.
832 
        (dwarf2_emit_label): Don't emit unless there has been a previous
833 
        .file or we are outputting assembler generated debug.
834 
        dwarf2_consume_line_info after emitting line info, not before.
835 
        (out_debug_info): Simplify files_in_use test.
836 
 
837 
2008-04-07  H.J. Lu
838 
 
839 
        * config/tc-i386.c (parse_real_register): Return AVX register
840 
        only if AVX is enabled.
841 
 
842 
2008-04-07  Kaz Kojima
843 
 
844 
        PR gas/6043
845 
        * config/tc-sh64.c (shmedia_md_pcrel_from_section): Use
846 
        md_pcrel_from_section for BFD_RELOC_64 and BFD_RELOC_64_PCREL.
847 
 
848 
2008-04-04  Adrian Bunk
849 
            Bob Wilson
850 
 
851 
        * config/tc-xtensa.c (xg_apply_fix_value): Check return code from
852 
        call to decode_reloc.
853 
 
854 
2008-04-04  H.J. Lu
855 
 
856 
        * NEWS: Mention XSAVE.  Change CLMUL to PCLMUL.
857 
 
858 
        * config/tc-i386.c (cpu_arch): Add .pclmul.
859 
        (md_show_usage): Replace clmul with pclmul.
860 
        * doc/c-i386.texi: Likewise.
861 
 
862 
2008-04-03  H.J. Lu
863 
 
864 
        * NEWS: Mention AES, CLMUL, AVX/FMA and -msse2avx.
865 
 
866 
        * doc/c-i386.texi: Add avx, aes, clmul and fma to -march=.
867 
        Document -msse2avx, .avx, .aes, .clmul and .fma.
868 
 
869 
        * config/tc-i386.c (YMMWORD_MNEM_SUFFIX): New.
870 
        (vex_prefix): Likewise.
871 
        (sse2avx): Likewise.
872 
        (CPU_FLAGS_ARCH_MATCH): Likewise.
873 
        (CPU_FLAGS_64BIT_MATCH): Likewise.
874 
        (CPU_FLAGS_32BIT_MATCH): Likewise.
875 
        (CPU_FLAGS_PERFECT_MATCH): Likewise.
876 
        (regymm): Likewise.
877 
        (vex_imm4): Likewise.
878 
        (fits_in_imm4): Likewise.
879 
        (build_vex_prefix): Likewise.
880 
        (VEX_check_operands): Likewise.
881 
        (bad_implicit_operand): Likewise.
882 
        (OPTION_MSSE2AVX): Likewise.
883 
        (T_YMMWORD): Likewise.
884 
        (_i386_insn): Add vex.
885 
        (cpu_arch): Add .avx, .aes, .clmul and .fma.
886 
        (cpu_flags_match): Changed to take a pointer to const template.
887 
        Enable encoding SSE instructions with VEX prefix for -msse2avx.
888 
        (match_mem_size): Also check ymmword.
889 
        (operand_type_match): Clear ymmword.
890 
        (md_begin): Allow '_' in mnemonic.
891 
        (type_names): Add OPERAND_TYPE_VEX_IMM4.
892 
        (process_immext): Update assert.
893 
        (md_assemble): Don't call process_immext if sse2avx and immext
894 
        are true.  Call build_vex_prefix if vex is true.
895 
        (parse_insn): Updated for cpu_flags_match.
896 
        (swap_operands): Handle 5 operands.
897 
        (match_template): Handle 5 operands. Updated for cpu_flags_match.
898 
        Check regymm.  Call VEX_check_operands. Handle YMMWORD_MNEM_SUFFIX.
899 
        (process_suffix): Handle YMMWORD_MNEM_SUFFIX.
900 
        (check_byte_reg): Check regymm.
901 
        (process_operands): Duplicate the destination register for
902 
        -msse2avx if needed.
903 
        (build_modrm_byte): Updated for instructions with VEX encoding.
904 
        (output_insn): Output VEX prefix if needed.
905 
        (md_longopts): Add msse2avx.
906 
        (md_parse_option): Handle OPTION_MSSE2AVX.
907 
        (md_show_usage): Add avx, aes, clmul, fma and -msse2avx.
908 
        (intel_e09): Support YMMWORD.
909 
        (intel_e11): Likewise.
910 
        (intel_get_token): Likewise.
911 
 
912 
2008-03-28  Eric B. Weddington
913 
 
914 
        * config/tc-avr.c (mcu_types): Add attiny167.
915 
        * doc/c-avr.texi: Likewise.
916 
 
917 
2008-03-28  Eric B. Weddington
918 
 
919 
        * config/tc-avr.c (mcu_types): Add atmega32u4.
920 
        * doc/c-avr.texi: Likewise.
921 
 
922 
2008-03-28  Eric B. Weddington
923 
 
924 
        * config/tc-avr.c (mcu_types): Add atmega32c1.
925 
        * doc/c-avr.texi: Likewise.
926 
 
927 
2008-03-28  Paul Brook
928 
 
929 
        * config/tc-arm.c (parse_neon_mov): Parse register before immediate
930 
        to avoid spurious symbols.
931 
 
932 
2008-03-28  Nathan Sidwell
933 
 
934 
        * config/tc-m68k.c (md_convert_frag_1): Replace as_fatal with
935 
        as_bad_where.
936 
 
937 
2008-03-27  Eric B. Weddington
938 
 
939 
        * config/tc-avr.c (mcu_types): Add atmega32m1.
940 
        * doc/c-avr.texi: Likewise.
941 
 
942 
2008-03-27  Ineiev
943 
 
944 
        * config/tc-arm.c (do_neon_cvt): Move variable declarations to
945 
        start of block.
946 
        (do_neon_ext): Fix sign of comparison.
947 
 
948 
2008-03-26  Bernd Schmidt
949 
 
950 
        From Jie Zhang
951 
        * config/bfin-parse.y (asm_1): Check AREGS in comparison
952 
        instructions. And call yyerror when comparing PREG with
953 
        DREG.
954 
        (check_macfunc_option): New.
955 
        (check_macfuncs): Check option by calling check_macfunc_option.
956 
        Fix comparison always true warnings.  Both scalar instructions
957 
        of vector instruction must share the same mode option.  Only allow
958 
        option mode at the end of the second instruction of the vector.
959 
        (asm_1): Check option by calling check_macfunc_option.
960 
 
961 
        * config/bfin-parse.y (check_macfunc_option): Allow (IU)
962 
        option for multiply and multiply-accumulate to data register
963 
        instruction.
964 
        (check_macfuncs): Don't check if accumulator matches the data register
965 
        here.
966 
        (assign_macfunc): Check if accumulator matches the
967 
        data register in each rule that moves to the data
968 
        register.
969 
 
970 
        * config/tc-bfin.c (bfin_start_line_hook): Localize the labels
971 
        generated for LOOP_BEGIN and LOOP_END instructions.
972 
        (bfin_gen_loop): Likewise.
973 
 
974 
2008-03-19  Andreas Krebbel
975 
 
976 
        * config/tc-s390.c (md_parse_option): z10 option added.
977 
 
978 
2008-03-17  Ralf Wildenhues
979 
 
980 
        * aclocal.m4: Regenerate.
981 
        * configure: Likewise.
982 
        * Makefile.in: Likewise.
983 
        * doc/Makefile.in: Likewise.
984 
 
985 
2008-03-17  Adrian Bunk
986 
 
987 
        PR 5946
988 
        * config/tc-hppa.c (is_same_frag): Delete.
989 
 
990 
2008-03-14  Sterling Augustine
991 
 
992 
        * config/tc-xtensa.h (xtensa_relax_statesE): Update comment for
993 
        RELAX_LOOP_END_ADD_NOP.
994 
 
995 
2008-03-13  Evandro Menezes
996 
 
997 
        PR gas/5895
998 
        * read.c (s_mexit): Warn if attempting to exit a macro when not
999 
        inside a macro definition.
1000 
 
1001 
2008-03-13  Alan Modra
1002 
 
1003 
        * Makefile.am: Run "make dep-am".
1004 
        * Makefile.in: Regenerate.
1005 
        * configure: Regenerate.
1006 
 
1007 
2008-03-09  Paul Brook
1008 
 
1009 
        * config/tc-arm.c (arm_cpu_option_table): Add cortex-a9.
1010 
        * doc/c-arm.texi: Add cortex-a9.
1011 
 
1012 
2008-03-09  Paul Brook
1013 
 
1014 
        * config/tc-arm.c (fpu_vfp_ext_d32): New vairable.
1015 
        (parse_vfp_reg_list, encode_arm_vfp_reg): Use it.
1016 
        (arm_option_cpu_value): Add vfpv3-d16, vfpv2 and vfpv3.
1017 
        (aeabi_set_public_attributes): Handle Tag_VFP_arch=VFPV3-D16.
1018 
        * doc/c-arm.texi: Document new ARM FPU variants.
1019 
 
1020 
2008-03-07  Paul Brook
1021 
 
1022 
        * config/tc-arm.c (md_apply_fix): Use correct offset range.
1023 
 
1024 
2008-03-07  Alan Modra
1025 
 
1026 
        * config/tc-ppc.c (ppc_setup_opcodes): Tidy.  Add code to test
1027 
        for strict ordering of powerpc_opcodes, but disable for now.
1028 
 
1029 
2008-03-04  Paul Brook
1030 
 
1031 
        * config/tc-arm.c (arm_ext_barrier, arm_ext_msr): New.
1032 
        (arm_ext_v7m): Rename...
1033 
        (arm_ext_m): ... to this.  Include v6-M.
1034 
        (do_t_add_sub): Allow narrow low-reg non flag setting adds.
1035 
        (do_t_mrs, do_t_msr, aeabi_set_public_attributes): Use arm_ext_m.
1036 
        (md_assemble): Allow wide msr instructions.
1037 
        (insns): Add classifications for v6-m instructions.
1038 
        (arm_cpu_option_table): Add cortex-m1.
1039 
        (arm_arch_option_table): Add armv6-m.
1040 
        (cpu_arch): Add ARM_ARCH_V6M.  Fix numbering of other v6 variants.
1041 
 
1042 
2008-03-03  Sterling Augustine
1043 
            Bob Wilson
1044 
 
1045 
        * config/tc-xtensa.c (xtensa_num_pipe_stages): New.
1046 
        (md_begin): Initialize it.
1047 
        (resources_conflict): Use it.
1048 
 
1049 
2008-03-03  Sterling Augustine
1050 
 
1051 
        * config/tc-xtensa.h (RELAX_XTENSA_NONE): New.
1052 
 
1053 
2008-03-03  Denys Vlasenko
1054 
            H.J. Lu
1055 
 
1056 
        PR gas/5543
1057 
        * read.c (pseudo_set): Don't allow global register symbol.
1058 
 
1059 
        * symbols.c (S_SET_EXTERNAL): Don't allow register symbol
1060 
        global.
1061 
 
1062 
2008-03-03  H.J. Lu
1063 
 
1064 
        PR gas/5543
1065 
        * write.c (write_object_file): Don't allow symbols which were
1066 
        equated to register.  Stop if there is an error.
1067 
 
1068 
2008-03-01  Alan Modra
1069 
 
1070 
        * config/tc-ppc.h (struct _ppc_fix_extra): New.
1071 
        (ppc_cpu): Declare.
1072 
        (TC_FIX_TYPE, TC_INIT_FIX_DATA): Define.
1073 
        * config/tc-ppc.c (ppu_cpu): Make global.
1074 
        (ppc_insert_operand): Add ppu_cpu parameter.
1075 
        (md_assemble): Adjust for above change.
1076 
        (md_apply_fix): Pass tc_fix_data.ppc_cpu to ppc_insert_operand.
1077 
 
1078 
2008-02-22  Nick Clifton
1079 
 
1080 
        * config/tc-arm.c (do_bx): Only test EF_ARM_EABI_VERSION on ELF
1081 
        targeted ARM ports, otherwise just skip generating the reloc.
1082 
 
1083 
2008-02-18  H.J. Lu
1084 
 
1085 
        * doc/c-i386.texi: Update -march= and .arch.
1086 
 
1087 
2008-02-18  Nick Clifton
1088 
 
1089 
        * config/tc-mn10300.c (has_known_symbol_location): New function.
1090 
        Do not regard weak symbols as having a known location.
1091 
        (md_estimate_size_before_relax): Use new function.
1092 
        (md_pcrel_from): Do not compute a pcrel against a weak symbol.
1093 
 
1094 
2008-02-18  Jan Beulich
1095 
 
1096 
        * config/tc-i386.c (match_template): Disallow 'l' suffix when
1097 
        currently selected CPU has no 32-bit support.
1098 
        (parse_real_register): Do not return registers not available on
1099 
        currently selected CPU.
1100 
 
1101 
2008-02-16  H.J. Lu
1102 
 
1103 
        * config/tc-i386.c (process_immext): Fix format.
1104 
 
1105 
2008-02-16  H.J. Lu
1106 
 
1107 
        * config/tc-i386.c (inoutportreg): New.
1108 
        (process_immext): New.
1109 
        (md_assemble): Use it.
1110 
        (update_imm): Use imm16 and imm32s.
1111 
        (i386_att_operand): Use inoutportreg.
1112 
 
1113 
2008-02-14  H.J. Lu
1114 
 
1115 
        * config/tc-i386.c (operand_type_all_zero): New.
1116 
        (operand_type_set): Likewise.
1117 
        (operand_type_equal): Likewise.
1118 
        (cpu_flags_all_zero): Likewise.
1119 
        (cpu_flags_set): Likewise.
1120 
        (cpu_flags_equal): Likewise.
1121 
        (UINTS_ALL_ZERO): Removed.
1122 
        (UINTS_SET): Likewise.
1123 
        (UINTS_CLEAR): Likewise.
1124 
        (UINTS_EQUAL): Likewise.
1125 
        (cpu_flags_match): Updated.
1126 
        (smallest_imm_type): Likewise.
1127 
        (set_cpu_arch): Likewise.
1128 
        (md_assemble): Likewise.
1129 
        (optimize_imm): Likewise.
1130 
        (match_template): Likewise.
1131 
        (process_suffix): Likewise.
1132 
        (update_imm): Likewise.
1133 
        (process_drex): Likewise.
1134 
        (process_operands): Likewise.
1135 
        (build_modrm_byte): Likewise.
1136 
        (i386_immediate): Likewise.
1137 
        (i386_displacement): Likewise.
1138 
        (i386_att_operand): Likewise.
1139 
        (parse_real_register): Likewise.
1140 
        (md_parse_option): Likewise.
1141 
        (i386_target_format): Likewise.
1142 
 
1143 
2008-02-14  Dimitry Andric
1144 
 
1145 
        PR gas/5712
1146 
        * config/tc-arm.c (s_arm_unwind_save): Advance the input line
1147 
        pointer past the comma after parsing a floating point register
1148 
        name.
1149 
 
1150 
2008-02-14  Hakan Ardo
1151 
 
1152 
        PR gas/2626
1153 
        * config/tc-avr.c (mcu_types): Change the ISA tyoe of the attiny26
1154 
        to AVR_ISA_2xxe.
1155 
        (avr_operand): Disallow post-increment addressing in the lpm
1156 
        instruction for the attiny26.
1157 
 
1158 
2008-02-13  Jan Beulich
1159 
 
1160 
        * config/tc-i386.c (parse_real_register): Don't return 'FLAT'
1161 
        if not in Intel mode.
1162 
        (i386_intel_operand): Ignore segment overrides in immediate and
1163 
        offset operands.
1164 
        (intel_e11): Range-check i.mem_operands before use as array
1165 
        index. Filter out FLAT for uses other than as segment override.
1166 
        (intel_get_token): Remove broken promotion of "FLAT:" to mean
1167 
        "offset FLAT:".
1168 
 
1169 
2008-02-13  Jan Beulich
1170 
 
1171 
        * config/tc-i386.c (intel_e09): Also special-case 'bound'.
1172 
 
1173 
2008-02-13  Jan Beulich
1174 
 
1175 
        * config/tc-i386.c (allow_pseudo_reg): New.
1176 
        (parse_real_register): Check for NULL just once. Allow all
1177 
        register table entries when allow_pseudo_reg is non-zero.
1178 
        Don't allow any registers without type when allow_pseudo_reg
1179 
        is zero.
1180 
        (tc_x86_regname_to_dw2regnum): Replace with ...
1181 
        (tc_x86_parse_to_dw2regnum): ... this.
1182 
        (tc_x86_frame_initial_instructions): Adjust for above change.
1183 
        * config/tc-i386.h (tc_regname_to_dw2regnum): Remove.
1184 
        (tc_parse_to_dw2regnum): New.
1185 
        (tc_x86_regname_to_dw2regnum): Replace with ...
1186 
        (tc_x86_parse_to_dw2regnum): ... this.
1187 
        * dw2gencfi.c (tc_parse_to_dw2regnum): New, broken out of ...
1188 
        (cfi_parse_reg): ... this. Use tc_parse_to_dw2regnum. Adjust
1189 
        error handling.
1190 
 
1191 
2008-02-12  Nick Clifton
1192 
 
1193 
        * config/tc-tic4x.c (tic4x_insn_insert): Add const qualifier to
1194 
        argument.
1195 
        (tic4x_insn_add): Likewise.
1196 
        (md_begin): Drop cast that was discarding a const qualifier.
1197 
        * config/tc-d30v.c (get_reloc): Add const qualifier to op
1198 
        argument.
1199 
        (build_insn): Drop cast that was discarding a const qualifier.
1200 
 
1201 
2008-02-11  H.J. Lu
1202 
 
1203 
        * config/tc-i386.c (cpu_arch): Add .xsave.
1204 
        (md_show_usage): Add .xsave.
1205 
 
1206 
        * doc/c-i386.texi: Add xsave to -march=.
1207 
 
1208 
2008-02-07  Alan Modra
1209 
 
1210 
        * read.c (s_weakref): Don't pass unadorned NULL to concat.
1211 
        * config/tc-i386.c (set_cpu_arch, md_parse_option): Likewise.
1212 
 
1213 
2008-02-05  Sterling Augustine
1214 
 
1215 
        * config/tc-xtensa.c (relax_frag_immed): Change internal consistency
1216 
        checks into assertions.  When relaxation produces an operation that
1217 
        does not fit in the current FLIX instruction, make sure that the
1218 
        operation is relaxed as needed to account for being placed following
1219 
        the current instruction.
1220 
 
1221 
2008-02-04  H.J. Lu
1222 
 
1223 
        PR 5715
1224 
        * configure: Regenerated.
1225 
 
1226 
2008-02-04  Adam Nemet
1227 
 
1228 
        * config/tc-mips.c (mips_cpu_info_table): Add Octeon.
1229 
 
1230 
2008-01-31  Marc Gauthier
1231 
 
1232 
        * configure.tgt (xtensa*-*-*): Recognize processor variants.
1233 
 
1234 
2008-01-25  Kai Tietz
1235 
 
1236 
        * read.c: (emit_expr): Correct for mingw use of printf size
1237 
        specifier.
1238 
 
1239 
2008-01-24  Bob Wilson
1240 
 
1241 
        * doc/c-xtensa.texi (Xtensa Syntax): Clarify handling of opcodes that
1242 
        can only be encoded in FLIX instructions but are not specified as such.
1243 
        (Xtensa Automatic Alignment): Remove obsolete comment about debugging
1244 
        labels.
1245 
 
1246 
2008-01-24  H.J. Lu
1247 
 
1248 
        * NEWS: Mention new command line options for x86 targets.
1249 
 
1250 
2008-01-23  H.J. Lu
1251 
 
1252 
        * config/tc-i386.c (md_show_usage): Replace tabs with spaces.
1253 
 
1254 
2008-01-23  Eric B. Weddington
1255 
 
1256 
        * config/tc-avr.c (mcu_types): Change opcode set for at86rf401.
1257 
 
1258 
2008-01-23  H.J. Lu
1259 
 
1260 
        * config/tc-i386.c (md_show_usage): Show more processors for
1261 
        -march=/-mtune=.
1262 
 
1263 
2008-01-22  H.J. Lu
1264 
 
1265 
        * config/tc-i386.c (i386_target_format): Remove cpummx2.
1266 
 
1267 
2008-01-22  H.J. Lu
1268 
 
1269 
        * config/tc-i386.c (XXX_PREFIX): Moved from tc-i386.h.
1270 
        (XXX_MNEM_SUFFIX): Likewise.
1271 
        (END_OF_INSN): Likewise.
1272 
        (templates): Likewise.
1273 
        (modrm_byte): Likewise.
1274 
        (rex_byte): Likewise.
1275 
        (DREX_XXX): Likewise.
1276 
        (drex_byte): Likewise.
1277 
        (sib_byte): Likewise.
1278 
        (processor_type): Likewise.
1279 
        (arch_entry): Likewise.
1280 
        (cpu_sub_arch_name): Remove const.
1281 
        (cpu_arch): Add .vmx and .smx.
1282 
        (set_cpu_arch): Append cpu_sub_arch_name.
1283 
        (md_parse_option): Support -march=CPU[,+EXTENSION...].
1284 
        (md_show_usage): Updated.
1285 
 
1286 
        * config/tc-i386.h (XXX_PREFIX): Moved to tc-i386.c.
1287 
        (XXX_MNEM_SUFFIX): Likewise.
1288 
        (END_OF_INSN): Likewise.
1289 
        (templates): Likewise.
1290 
        (modrm_byte): Likewise.
1291 
        (rex_byte): Likewise.
1292 
        (DREX_XXX): Likewise.
1293 
        (drex_byte): Likewise.
1294 
        (sib_byte): Likewise.
1295 
        (processor_type): Likewise.
1296 
        (arch_entry): Likewise.
1297 
 
1298 
        * doc/as.texinfo: Update i386 -march option.
1299 
 
1300 
        * doc/c-i386.texi: Update -march= for ISA.
1301 
 
1302 
2008-01-18  Bob Wilson
1303 
 
1304 
        * config/tc-xtensa.c (xtensa_leb128): New function.
1305 
        (md_pseudo_table): Use it for sleb128 and uleb128.
1306 
        (is_leb128_expr): New internal flag.
1307 
        (xtensa_symbol_new_hook): Check new flag.
1308 
 
1309 
2008-01-16  Eric B. Weddington
1310 
 
1311 
        * config/tc-avr.c (mcu_types): Change opcode set for avr3,
1312 
        at90usb82, at90usb162.
1313 
        * doc/c-avr.texi: Change architecture grouping for at90usb82,
1314 
        at90usb162.
1315 
        These changes support the new avr35 architecture group in gcc.
1316 
 
1317 
2008-01-15  H.J. Lu
1318 
 
1319 
        * config/tc-i386.c (md_assemble): Also zap movzx and movsx
1320 
        suffix for AT&T syntax.
1321 
 
1322 
2008-01-14  H.J. Lu
1323 
 
1324 
        * config/tc-i386.c (match_reg_size): New.
1325 
        (match_mem_size): Likewise.
1326 
        (operand_size_match): Likewise.
1327 
        (operand_type_match): Also clear all size fields.
1328 
        (match_template): Skip Intel syntax when in AT&T syntax.
1329 
        Call operand_size_match to check operand size.
1330 
        (i386_att_operand): Set the mem field to 1 for memory
1331 
        operand.
1332 
        (i386_intel_operand): Likewise.
1333 
 
1334 
2008-01-12  H.J. Lu
1335 
 
1336 
        PR gas/5534
1337 
        * config/tc-i386.c (_i386_insn): Update comment.
1338 
        (operand_type_match): Also clear unspecified.
1339 
        (operand_type_register_match): Likewise.
1340 
        (parse_operands): Initialize unspecified.
1341 
        (i386_intel_operand): Likewise.
1342 
        (match_template): Check memory and accumulator operand size.
1343 
        (i386_att_operand): Clear unspecified on register operand.
1344 
        (intel_e11): Likewise.
1345 
        (intel_e09): Set operand size and clean unspecified for
1346 
        "XXX PTR".
1347 
 
1348 
2008-01-11  Andreas Schwab
1349 
 
1350 
        * read.c (s_space): Declare `repeat' as offsetT.
1351 
 
1352 
2008-01-10  H.J. Lu
1353 
 
1354 
        * config/tc-i386.c (match_template): Check processor support
1355 
        first.
1356 
 
1357 
2008-01-10  H.J. Lu
1358 
 
1359 
        * config/tc-i386.c (match_template): Continue if processor
1360 
        doesn't match.
1361 
 
1362 
2008-01-09  Alexandre Oliva
1363 
 
1364 
        * config/tc-ia64.c (ia64_convert_frag): Zero-initialize room for
1365 
        unwind personality function address.
1366 
 
1367 
2008-01-09  Bob Wilson
1368 
 
1369 
        * dwarf2dbg.c (out_sleb128): Delete.
1370 
        (size_fixed_inc_line_addr, emit_fixed_inc_line_addr): New.
1371 
        (out_fixed_inc_line_addr): Delete.
1372 
        (relax_inc_line_addr, dwarf2dbg_estimate_size_before_relax): Call new
1373 
        size_fixed_inc_line_addr if DWARF2_USE_FIXED_ADVANCE_PC is set.
1374 
        (dwarf2dbg_convert_frag): Likewise for emit_fixed_inc_line_addr.
1375 
        (process_entries): Remove calls to out_fixed_inc_line_addr.  When
1376 
        DWARF2_USE_FIXED_ADVANCE_PC is set, call relax_inc_line_addr.
1377 
        * read.h (emit_expr_fix): New prototype.
1378 
        * read.c (emit_expr): Move code to emit_expr_fix and use it here.
1379 
        (emit_expr_fix): New.
1380 
 
1381 
2008-01-09  H.J. Lu
1382 
 
1383 
        * config/tc-i386.c (match_template): Check register size
1384 
        only when size of operands can be encoded the canonical way.
1385 
 
1386 
2008-01-08  H.J. Lu
1387 
 
1388 
        * config/tc-i386.c (i386_operand): Renamed to ...
1389 
        (i386_att_operand): This.
1390 
        (parse_operands): Updated.
1391 
 
1392 
2008-01-05  H.J. Lu
1393 
 
1394 
        * doc/c-i386.texi: Update .att_mnemonic and .intel_mnemonic.
1395 
 
1396 
        * config/tc-i386.c (set_intel_mnemonic): Set intel_mnemonic
1397 
        only.
1398 
        (md_assemble): Remove Intel mode workaround.
1399 
        (match_template): Check support for old gcc, AT&T mnemonic
1400 
        and Intel Syntax.
1401 
        (md_parse_option): Don't set intel_mnemonic to 0 for
1402 
        OPTION_MOLD_GCC.
1403 
 
1404 
2008-01-04  H.J. Lu
1405 
 
1406 
        * config/tc-i386.h: Update copyright to 2008.
1407 
 
1408 
2008-01-04  Nick Clifton
1409 
 
1410 
        * config/tc-ppc.c (parse_cpu): Preserve the settings of the
1411 
        PPC_OPCODE_ALTIVEC and PPC_OPCODE_SPE flags.
1412 
 
1413 
2008-01-03  H.J. Lu
1414 
 
1415 
        * config/tc-i386.c (md_assemble): Use !intel_mnemonic instead
1416 
        of SYSV386_COMPAT.
1417 
 
1418 
2008-01-03  H.J. Lu
1419 
 
1420 
        * gas/config/tc-i386.c (cpu_arch_flags_not): Removed.
1421 
        (cpu_flags_not): Likewise.
1422 
        (cpu_flags_match): Updated to check 64bit and arch.
1423 
        (set_code_flag): Remove cpu_arch_flags_not.
1424 
        (set_16bit_gcc_code_flag): Likewise.
1425 
        (set_cpu_arch): Likewise.
1426 
        (md_begin): Likewise.
1427 
        (parse_insn): Call cpu_flags_match to check 64bit and arch.
1428 
        (match_template): Likewise.
1429 
 
1430 
2008-01-03  Jakub Jelinek
1431 
 
1432 
        * config/tc-i386.c (process_drex): Initialize modrm_reg and
1433 
        modrm_regmem to 0 instead of None.
1434 
 
1435 
2008-01-03  H.J. Lu
1436 
 
1437 
        * config/tc-i386.c (match_template): Use the xmmword field
1438 
        instead of no_xsuf.
1439 
 
1440 
2008-01-02  H.J. Lu
1441 
 
1442 
        * config/tc-i386.c (process_suffix): Fix a typo.
1443 
 
1444 
2008-01-02  H.J. Lu
1445 
 
1446 
        PR gas/5534
1447 
        * config/tc-i386.c (match_template): Handle XMMWORD_MNEM_SUFFIX.
1448 
        Check memory size in Intel mode.
1449 
        (process_suffix): Handle XMMWORD_MNEM_SUFFIX.
1450 
        (intel_e09): Likewise.
1451 
 
1452 
        * config/tc-i386.h (XMMWORD_MNEM_SUFFIX): New.
1453 
 
1454 
2008-01-02  Catherine Moore
1455 
 
1456 
        * config/tc-mips.c (mips_ip): Check operands on jalr instruction.
1457 
 
1458 
For older changes see ChangeLog-2007
1459 
 
1460 
Local Variables:
1461 
mode: change-log
1462 
left-margin: 8
1463 
fill-column: 74
1464 
version-control: never
1465 
End:

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