1 2008-09-03 Nick Clifton <nickc@redhat.com>
3 * config/tc-i386.c (pe_lcomm_internal): New function. Allows the
4 alignment field of the .lcomm directive to be optional.
5 (pe_lcomm): New function. Pass pe_lcomm_internal to
7 (md_pseudo_table): Implement .lcomm directive for COFF based
9 * doc/c-i386.texi (i386-Directives): New node. Used to document
12 2008-08-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
14 * config/tc-hppa.h: Don't define DWARF2_EH_FRAME_READ_ONLY on Linux
17 2008-08-29 Eric B. Weddington <eric.weddington@atmel.com>
19 * config/tc-avr.c (mcu_types): Add atmega16u4.
20 * doc/c-avr.texi: Likewise.
22 2008-08-28 H.J. Lu <hongjiu.lu@intel.com>
24 * config/tc-ia64.c (CR_IIB0): New.
26 (cr): Add cr.iib0 and cr.iib1.
27 (specify_resource): Handle IA64_RS_CR_IIB and CR_IIB0/CR_IIB1.
29 2008-08-28 Jan Beulich <jbeulich@novell.com>
31 * config/tc-i386.c (md_assemble): Force number of displacement
32 operands to zero when processing string instruction.
33 (i386_index_check): Special-case string instruction operands. Don't
34 fudge address prefix if there already was a memory operand. Fix
35 error message to correctly reflect the addressing mode used.
36 (i386_att_operand): Fix comment.
37 (i386_intel_operand): Snapshot, clear, and restore base and index
38 reg for each operand processed. Increment count of memory operands
41 2008-08-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
43 * config/tc-hppa.c (is_SB_relative): New macro.
44 (fix_new_hppa): Remove $segrel$ marker.
45 (cons_fix_new_hppa): Set reloc type R_PARISC_SEGREL32 if expression is
47 * config/tc-hppa.h (tc_frob_symbol): Check for $segrel$.
49 2008-08-27 Jan Beulich <jbeulich@novell.com>
51 * config/tc-i386.c (check_string): Use register_prefix for error
53 (process_operands): Likewise.
55 2008-08-26 Mark Mitchell <mark@codesourcery.com>
57 * c-arm.texi: Add tutorial on ARM unwinding pseudo ops.
59 2008-08-26 Jie Zhang <jie.zhang@analog.com>
61 * config/bfin-parse.y (check_macfunc_option): Fix instruction
63 (asm_1): Check mode for 16-bit multiply instructions.
65 2008-08-24 Alan Modra <amodra@bigpond.net.au>
67 * configure.in: Update a number of obsolete autoconf macros.
68 * configure: Regenerate.
69 * aclocal.m4: Regenerate.
71 2008-08-22 Nick Clifton <nickc@redhat.com>
73 * config/tc-mcore.c (md_assemble): Increase length of name array
74 to include terminating NUL.
76 2008-08-22 Jie Zhang <jie.zhang@analog.com>
78 * config/bfin-lex.l (NUMBER): Protect special `.'.
80 2008-08-22 Alan Modra <amodra@bigpond.net.au>
82 * symbols.c (symbol_clone): Ensure clones are not external.
84 2008-08-22 Alan Modra <amodra@bigpond.net.au>
86 * config/tc-hppa.c (md_begin): Set BSF_KEEP for "dummy_symbol".
88 2008-08-21 Richard Henderson <rth@redhat.com>
90 * dw2gencfi.c (DWARF2_FDE_RELOC_SIZE): New.
91 (output_cie, output_fde): Use it.
92 (DWARF2_EH_FRAME_READ_ONLY): New.
95 * config/tc-hppa.h (DWARF2_FDE_RELOC_SIZE): Set to 8 for 64-bit.
96 (DWARF2_CIE_DATA_ALIGNMENT): Change sign.
97 (DWARF2_EH_FRAME_READ_ONLY): New.
98 * config/tc-hppa.c (tc_gen_reloc): Generate pc-relative relocations
99 from the results of DIFF_EXPR_OK manipulation.
101 2008-08-21 Sterling Augustine <sterling@tensilica.com>
103 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase to 64.
105 2008-08-20 Bob Wilson <bob.wilson@acm.org>
107 * config/tc-xtensa.c (O_tlsfunc, O_tlsarg, O_tlscall): Define.
108 (O_tpoff, O_dtpoff): Define.
109 (suffix_relocs): Add entries for TLS suffixes.
110 (xtensa_elf_cons): Check for invalid use of TLS relocations.
111 (map_operator_to_reloc): Add is_literal parameter and use it to
112 control translating TLS instruction relocations to the corresponding
114 (xg_valid_literal_expression): Allow TLS operators.
115 (xg_build_to_insn): Copy TLS operators from pseudo-instruction
116 operands to generated literals.
117 (xg_assemble_literal): Handle TLS operators. Update call to
118 map_operator_to_reloc.
119 (md_assemble): Handle CALLXn.TLS pseudo-instruction.
120 (md_apply_fix): Handle TLS relocations.
121 (emit_single_op): Handle TLS operators.
122 (convert_frag_immed): Update call to map_operator_to_reloc.
123 (vinsn_to_insnbuf): Emit relocations for TLS-related instructions.
124 * config/xtensa-istack.h (tinsn_struct): Add tls_reloc field.
125 * config/xtensa-relax.c (append_literal_op): Add src_op parameter
126 to initialize the op_data field of the BuildOp.
127 (build_transition): Use it here to record the source operand
128 corresponding to a generated literal.
129 * config/xtensa-relax.h (build_op): Comment op_data use for literals.
131 2008-08-20 H.J. Lu <hongjiu.lu@intel.com>
133 AVX Programming Reference (August, 2008)
134 * config/tc-i386.c (CPU_FLAGS_AES_MATCH): New.
135 (CPU_FLAGS_AVX_MATCH): Likewise.
136 (CPU_FLAGS_32BIT_MATCH): Updated.
137 (cpu_flags_match): Likewise.
139 2008-08-20 Alan Modra <amodra@bigpond.net.au>
142 * write.c (install_reloc): Check that reloc symbols have been
144 (set_symtab): Mark symbols with BSF_KEEP.
146 2008-08-18 H.J. Lu <hongjiu.lu@intel.com>
148 * config/tc-i386.c (i386_align_code): Fix a comment typo.
150 2008-08-15 Alan Modra <amodra@bigpond.net.au>
153 * configure.in: Invoke AC_USE_SYSTEM_EXTENSIONS.
154 * Makefile.in: Regenerate.
155 * aclocal.m4: Regenerate.
156 * config.in: Regenerate.
157 * configure: Regenerate.
158 * doc/Makefile.in: Regenerate.
160 2008-08-14 Alan Modra <amodra@bigpond.net.au>
162 * config/tc-tic4x.c (tic4x_operands_parse): Make static.
164 2008-08-13 Ben Elliston <bje@au.ibm.com>
166 * doc/as.texinfo (Align): Document the PowerPC behaviour.
168 2008-08-13 Alan Modra <amodra@bigpond.net.au>
170 * as.c, as.h, ecoff.c, hash.c, macro.c, symbols.c, config/obj-evax.c,
171 config/obj-som.c, config/tc-alpha.c, config/tc-arm.c, config/tc-bfin.c,
172 config/tc-bfin.h, config/tc-crx.c, config/tc-frv.c, config/tc-frv.h,
173 config/tc-hppa.h, config/tc-i386.c, config/tc-i860.c, config/tc-i960.h,
174 config/tc-ia64.c, config/tc-ia64.h, config/tc-m32c.c, config/tc-m32c.h,
175 config/tc-m68k.c, config/tc-maxq.c, config/tc-s390.c, config/tc-s390.h,
176 config/tc-sparc.c, config/tc-sparc.h, config/tc-spu.c, config/tc-spu.h,
177 config/tc-tic4x.c, config/tc-tic4x.h, config/tc-tic54x.c,
178 config/tc-tic54x.h, config/tc-vax.c, doc/internals.texi: Banish PARAMS
179 and PTR. Convert to ISO C. Delete unnecessary forward declarations.
181 2008-08-12 Alan Modra <amodra@bigpond.net.au>
183 * config/tc-arm.c (s_unreq): Adjust hash_delete call.
184 * config/tc-ia64.c (dot_rot): Likewise.
186 2008-08-11 Alan Modra <amodra@bigpond.net.au>
189 * hash.c: Expand PTR to void *.
190 (hash_delete): Add "freeme" parameter. Call obstack_free.
191 * hash.h: Expand PTR to void *.
192 (hash_delete): Update prototype.
193 * macro.c (macro_expand_body): hash_delete LOCALs from formal_hash.
194 * config/tc-tic54x.c (tic54x_remove_local_label): Update hash_delete
196 (subsym_substitute): Likewise.
197 * doc/internals.texi (hash_delete): Update.
199 2008-08-08 Anatoly Sokolov <aesok@post.ru>
201 * config/tc-avr.c (mcu_types): Add avr25, avr31, avr35, and avr51
202 architectures. Reorganize list to put mcu types in correct
203 architectures and to order list same as in GCC. Use new ISA
204 definitions in include/opcode/avr.h.
205 * doc/c-avr.texi: Add avr25, avr31, avr35, and avr51 architecture
206 descriptions. Reorganize descriptions to put mcu types in correct
207 architectures and to order lists same as in GCC.
209 2008-08-08 Richard Sandiford <rdsandiford@googlemail.com>
210 Daniel Jacobowitz <dan@codesourcery.com>
212 * config/tc-mips.c (OPTION_CALL_NONPIC): New macro.
213 (OPTION_NON_SHARED, OPTION_XGOT, OPTION_MABI, OPTION_32)
214 (OPTION_N32, OPTION_64, OPTION_MDEBUG, OPTION_NO_MDEBUG)
215 (OPTION_PDR, OPTION_NO_PDR, OPTION_MVXWORKS_PIC): Bump by 1.
216 (md_longopts): Add -call_nonpic.
217 (md_parse_option): Handle OPTION_CALL_NONPIC.
218 (md_show_usage): Add -call_nonpic.
220 2008-08-08 Sterling Augustine <sterling@tensilica.com>
222 * config/tc-xtensa.c (exclude_section_from_property_tables): New.
223 (xtensa_create_property_segments): Use it.
224 (xtensa_create_xproperty_segments): Likewise.
226 2008-08-08 Alan Modra <amodra@bigpond.net.au>
228 * doc/internals.texi (DWARF2_FORMAT): Update for 2008-08-04 change.
230 2008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
232 * config/tc-mips.c (mips16_reloc_p, got16_reloc_p, hi16_reloc_p)
233 (lo16_reloc_p): New functions.
234 (reloc_needs_lo_p): Use hi16_reloc_p and got16_reloc_p to
235 generalize relocation checks.
236 (matching_lo_reloc): New function.
237 (fixup_has_matching_lo_p): Use it.
238 (mips16_mark_labels): Don't clobber a symbol's visibility.
239 (append_insn): Use hi16_reloc_p and lo16_reloc_p.
240 (mips16_ip): Handle BFD_RELOC_MIPS16_GOT16 and BFD_RELOC_MIPS16_CALL16.
241 (md_apply_fix): Likewise.
242 (mips16_percent_op): Add %got and %call16.
243 (mips_frob_file): Use got16_reloc_p to generalize relocation checks.
244 Use matching_lo_reloc.
245 (mips_force_relocation): Use hi16_reloc_p and lo16_reloc_p to
246 generalize relocation checks.
247 (mips_fix_adjustable): Use lo16_reloc_p to generalize relocation
250 2008-08-06 DJ Delorie <dj@redhat.com>
252 * NEWS: Mention these changes.
254 * config/tc-h8300.h (H_TICK_HEX): Define.
255 * config/tc-h8300.c (OPTION_H_TICK_HEX): New.
256 (md_longopts): Add "-h-tick-hex".
257 (md_parse_option): Support it.
258 * doc/c-h8300.texi (H8/300 Options): Document it.
259 * doc/as.texinfo (Overview): Likewise.
261 * config/tc-sh.h (H_TICK_HEX): Define.
262 * config/tc-sh.c (OPTION_H_TICK_HEX): New.
263 (md_longopts): Add "-h-tick-hex".
264 (md_parse_option): Support it.
265 * doc/c-sh.texi (SH Options): Document it.
266 * doc/c-sh64.texi (SH64 Options): Document it.
267 * doc/as.texinfo (Overview): Likewise.
269 2008-08-05 Alan Modra <amodra@bigpond.net.au>
272 * dwarf2dbg.c (dwarf2_directive_file): Disable gas generated
273 debug info if we see compiler generated debug info.
274 (dwarf2_directive_loc): Likewise. Remove redundant debug_type test.
276 2008-08-04 Alan Modra <amodra@bigpond.net.au>
278 * dwarf2dbg.c: Remove superfluous forward function declarations.
279 (DWARF2_FORMAT): Add section arg.
280 (out_header): New function, split out from..
281 (out_debug_line): ..here.
282 (out_debug_aranges): Use out_header.
283 (out_debug_abbrev): Add info_seg and line_seg args. Use
284 DW_FORM_data8 (for DW_AT_stmt_list) if line_seg is 64-bit.
285 (out_debug_info): Use out_header. Output 8 byte DW_AT_stmt_list
286 if line_seg is 64-bit.
287 (dwarf2_finish): Adjust out_debug_abbrev call.
288 * config/tc-mips.h (DWARF2_FORMAT, mips_dwarf2_format): Add sec arg.
289 * config/tc-mips.c (mips_dwarf2_format): Likewise.
291 2008-08-04 Alan Modra <amodra@bigpond.net.au>
293 * Makefile.am (POTFILES.in): Set LC_ALL=C.
294 * Makefile.in: Regenerate.
295 * po/POTFILES.in: Regenerate.
297 2008-08-01 Peter Bergner <bergner@vnet.ibm.com>
299 * config/tc-ppc.c (parse_cpu): Rename altivec_or_spe to retain_flags.
300 Handle -mvsx and -mpower7.
301 (md_show_usage): Document -mpower7 and -mvsx.
302 * doc/as.texinfo (Target PowerPC): Document -mvsx.
303 * doc/c-ppc.texi (PowerPC-Opts): Document -mvsx and -mpower7.
305 2008-07-31 Peter Bergner <bergner@vnet.ibm.com>
307 * config/tc-ppc.c (parse_cpu) <power6>: Accept Altivec instructions.
310 2008-07-30 Michael J. Eager <eager@eagercon.com>
312 * config/tc-ppc.c (parse_cpu): Separate handling of -m403/405.
313 (md_show_usage): Likewise.
315 2008-07-30 Alan Modra <amodra@bigpond.net.au>
317 * messages.c, symbols.c, write.c: Silence gcc warnings.
319 2008-07-28 Ineiev <ineiev@yahoo.co.uk>
321 * config/tc-i386.c (operand_type_check): Warning fix.
323 2008-07-26 Michael Eager <eager@eagercon.com>
325 * doc/as.texinfo: Add description of single-precision attribute.
327 2008-07-24 Jie Zhang <jie.zhang@analog.com>
329 * config/bfin-parse.y (asm_1): Error if plain symbol is used
330 as load/store offset.
332 2008-07-22 Chao-ying Fu <fu@mips.com>
334 * config/tc-mips.c (mips_ip): Reset s to argsStart.
336 2008-07-22 Jie Zhang <jie.zhang@analog.com>
338 * config/tc-bfin.c (bfin_gen_loop): Remove loop symbol.
340 2008-07-21 DJ Delorie <dj@redhat.com>
342 * config/tc-h8300.c (fix_operand_size): Use the default size
343 specified by the .lbranch/.sbranch pseudos.
345 2008-07-18 DJ Delorie <dj@redhat.com>
347 * config/tc-m32c.h (H_TICK_HEX): Define.
348 * config/tc-m32c.c (OPTION_H_TICK_HEX): Define.
349 (md_longopts): Add support for it.
350 (md_parse_option): Likewise.
351 * doc/as.texinfo (Overview): Add new m32c options.
352 * doc/c-m32c.texi (M32C-Modifiers): Likewise
354 * as.h: (enable_h_tick_hex): New.
355 * app.c (enable_h_tick_hex): New.
357 (do_scrub_begin): Mark 'H' and 'h' as special if enable_h_tick_hex.
358 (do_scrub_chars): If enable_h_tick_hex and 'h', check for H'00
359 style hex constants and convert the input stream to 0x00 style.
360 (do_scrub_chars): If a 'X style character constant is found after
361 a symbol character (like you're or X'00), warn the user.
363 2008-07-10 Richard Sandiford <rdsandiford@googlemail.com>
365 * config/tc-mips.c (mips16_mark_labels): Use ELF_ST_SET_MIPS16.
366 (mips_fix_adjustable): Likewise.
367 (mips_frob_file_after_relocs): Likewise.
369 2008-07-08 Nathan Sidwell <nathan@codesourcery.com>
371 * config/tc-m68k.c (m68k_set_cpu, m68k_set_arch): Don't complain
372 about overriding an earlier setting.
374 2008-07-07 Adam Nemet <anemet@caviumnetworks.com>
376 * config/tc-mips.c (NO_ISA_COP): New macro.
377 (COP_INSN): New macro.
378 (is_opcode_valid): Use them.
379 (macro) <ld_st>: Use them. Don't accept coprocessor load store
380 insns based on the ISA if CPU is NO_ISA_COP.
381 <copz>: Likewise for coprocessor operations.
383 2008-07-07 Paul Brook <paul@codesourcery.com>
385 * config/tc-arm.c (arm_fix_adjustable): Don't adjust MOVW/MOVT
388 2008-07-07 Ralf Corsépius <ralf.corsepius@rtems.org>
390 * configure.tgt: Add bfin-*-rtems*.
392 2008-07-04 Alan Modra <amodra@bigpond.net.au>
394 * config/tc-spu.c (md_apply_fix): Handle fully resolved
395 BFD_RELOC_32_PCREL, BFD_RELOC_SPU_HI16 and BFD_RELOC_SPU_LO16.
397 2008-06-25 Peter Bergner <bergner@vnet.ibm.com>
399 * config/tc-ppc.c (parse_cpu): Handle -m464.
400 (md_show_usage): Likewise.
402 2008-06-24 Eric B. Weddington <eric.weddington@atmel.com>
404 Add support for ATtiny13A.
405 * config/tc-avr.c (mcu_types): Add attiny13a.
406 * doc/c-avr.texi: Likewise.
408 2008-06-24 Bob Wilson <bob.wilson@acm.org>
409 Alan Modra <amodra@bigpond.net.au>
411 * write.c (relax_segment <rs_org>): Include current stretch
412 value when calculating whether .org is backwards.
414 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
416 * configure: Regenerate.
418 2008-06-17 Nick Clifton <nickc@redhat.com>
420 * app.c (do_scrub_chars): Do not UNGET an EOF value.
422 2008-06-16 Hans-Peter Nilsson <hp@bitrange.com>
425 * config/tc-mmix.c (s_loc): Assume "negative" addresses belong to
426 text_section. Do the "stepping backwards" test for text_section
427 using unsigned operands.
429 2008-06-13 Peter Bergner <bergner@vnet.ibm.com>
431 * config/tc-ppc.c (ppc_cpu): Use ppc_cpu_t typedef.
432 (ppc_insert_operand): Likewise.
433 (ppc_machine): Likewise.
434 * config/tc-ppc.h: #include "opcode/ppc.h"
435 (struct _ppc_fix_extra <ppc_cpu>): Use ppc_cpu_t typedef.
436 (ppc_cpu): Update extern decl.
438 2008-06-12 Adam Nemet <anemet@caviumnetworks.com>
440 * config/tc-mips.c (validate_mips_insn): Handle field descriptors
441 +x, +X, +p, +P, +s, +S.
444 * config/tc-mips.c (validate_mips_insn): Handle field descriptor +Q.
446 (macro_build): Likewise.
447 (CPU_HAS_SEQ): New macro.
448 (macro2) <M_SEQ_I, M_SNE_I>: Use it. Emit seq/sne and seqi/snei.
450 2008-06-09 Eric B. Weddington <eric.weddington@atmel.com>
452 * config/tc-avr.c (mcu_types): Remove support for ATmega32HVB device.
453 * doc/c-avr.texi: Likewise.
455 2008-06-04 Nick Clifton <nickc@redhat.com>
457 * app.c (do_scrub_chars): Do not UNGET an EOF value.
459 2008-06-03 H.J. Lu <hongjiu.lu@intel.com>
461 * config/tc-i386.c (set_sse_check): New.
462 (md_pseudo_table): Add "sse_check".
464 2008-06-03 Paul Brook <paul@codesourcery.com>
466 * config/tc-arm.c (do_t_rbit): Populate both rm fields.
468 2008-05-30 Nick Clifton <nickc@redhat.com>
471 * config/tc-avr.c (avr_ldi_expression): Do not warn about unknown
474 2008-05-29 Maxim Kuvyrkov <maxim@codesourcery.com>
476 * config/tc-mips.c (mips_cpu_info_table): Move records for
477 ST Loongson-2E/2F processors to a better place.
479 2008-05-23 H.J. Lu <hongjiu.lu@intel.com>
482 * config/tc-i386.c (match_template): Report ambiguous operand
483 size, not invalid suffix when there is no match in Intel
486 2008-05-22 Paul Brook <paul@codesourcery.com>
488 * config/tc-arm.c (parse_cond): Covert to lowercase before matching.
490 2008-05-21 I-Jui Sung <ijsung@gmail.com>
492 * config/tc-arm.c (arm_cpus): Add Faraday ARMv4 and ARMv5TE
493 compatible cores: fa526, fa626, fa626te, fa726te.
494 * doc/c-arm.texi (ARM Opts): Add -mcpu={fa526, fa626, fa626te,
497 2008-05-14 Alan Modra <amodra@bigpond.net.au>
499 * Makefile.am: Run "make dep-am".
500 * Makefile.in: Regenerate.
501 * doc/Makefile.in: Regenerate.
502 * po/POTFILES.in: Regenerate.
504 2008-05-09 Catherine Moore <clm@codesourcery.com>
506 * config/tc-mips.c (mips_frob_file): Don't match MIPS16 relocs
507 with non-MIPS16 relocs.
509 2008-05-09 Chao-ying Fu <fu@mips.com>
511 * config/tc-mips.c (md_begin): Use strncmp to compare TARGET_OS, in
512 case that some characters append at the end of the name.
514 (s_change_sec): Likewise.
515 (md_section_align): Likewise.
517 2008-05-07 Bob Wilson <bob.wilson@acm.org>
519 * config/tc-xtensa.c (xtensa_create_property_segments): Use
520 xtensa_make_property_section instead of xtensa_get_property_section.
521 (xtensa_create_xproperty_segments): Likewise.
523 2008-05-02 H.J. Lu <hongjiu.lu@intel.com>
525 * NEWS: Mention XSAVE, EPT and MOVBE.
527 * config/tc-i386.c (cpu_arch): Add .movbe and .ept.
528 (md_show_usage): Add .movbe and .ept.
530 * doc/c-i386.texi: Add movbe and ept to -march=. Document
533 2008-04-29 David S. Miller <davem@davemloft.net>
535 * config/tc-sparc.c (v9a_asr_table): Fix order of softint entries.
537 2008-04-28 Adam Nemet <anemet@caviumnetworks.com>
539 * config/tc-mips.c (file_mips_soft_float, file_mips_single_float):
541 (OPTION_ELF_BASE): Make room for new option macros.
542 (OPTION_SOFT_FLOAT, OPTION_HARD_FLOAT, OPTION_SINGLE_FLOAT,
543 OPTION_DOUBLE_FLOAT): New option macros.
544 (md_longopts): Add msoft-float, mhard-float, msingle-float and
546 (md_parse_option): Handle OPTION_SINGLE_FLOAT,
547 OPTION_DOUBLE_FLOAT, OPTION_SOFT_FLOAT and OPTION_HARD_FLOAT.
548 (md_show_usage): Add -msoft-float, -mhard-float, -msingle-float
550 (struct mips_set_options): New fields soft_float and single_float.
551 (mips_opts): Initialized them. Add comment for each field
553 (mips_after_parse_args): Set them based on file_mips_soft_float
554 and file_mips_single_float.
555 (s_mipsset): Add support for `.set softfloat', `.set hardfloat',
556 `.set singlefloat' and `.set doublefloat'.
557 (is_opcode_valid): New function to invoke OPCODE_IS_MEMBER.
558 Handle single-float and soft-float instructions here.
559 (macro_build, mips_ip): Use it instead of OPCODE_IS_MEMBER.
560 (is_opcode_valid_16): New function.
561 (mips16_ip): Use it instead of OPCODE_IS_MEMBER.
562 (macro) <M_LDC1_AB, M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB,
563 M_S_DOB>: Remove special-casing of r4650.
564 * doc/c-mips.texi (-march=): Add Octeon.
565 (MIPS Opts): Document -msoft-float and -mhard-float. Document
566 -msingle-float and -mdouble-float.
567 (MIPS floating-point): New section. Document `.set softfloat' and
568 `.set hardfloat'. Document `.set singlefloat' and `.set
571 2008-04-25 David S. Miller <davem@davemloft.net>
573 * config/tc-sparc.c: Accept 'softint_clear' and 'softint_set'
576 * doc/c-sparc.texi: Consistently refer to architecture 'versions',
577 rather than occaisionally 'levels'. Consistently refer to Sun's
578 UNIX variant as SunOS, every version of Solaris is also SunOS.
579 Document new 'softint_clear' and 'softint_set' aliases. Clarify
580 which architecture versions support '%dcr', '%cq', and '%gl'. Add
581 section on 32-bit/64-bit opcode translations.
583 2008-04-23 Mike Frysinger <vapier@gentoo.org>
585 * Makefile.am (OBJ_FORMAT_CFILES): Add config/obj-fdpicelf.c.
586 (OBJ_FORMAT_HFILES): Add config/obj-fdpicelf.h.
587 (obj-fdpicelf.o): Define.
588 * Makefile.in: Regenerate.
589 * configure.tgt: Set bfd_gas to yes when fmt is fdpicelf.
591 (bfin-*-linux-uclibc): New; set fmt to fdpicelf and em to linux.
592 (bfin-*-uclinux*): New; set fmt to elf and em to linux.
593 * config/obj-fdpicelf.c: New.
594 * config/obj-fdpicelf.h: Likewise.
595 * config/tc-bfin.c (bfin_flags, bfin_pic_flag): Set default based on
596 the OBJ_FDPIC_ELF define.
597 (OPTION_NOPIC): Define.
598 (md_longopts): Add mnopic and mno-fdpic.
599 (md_parse_option): Handle OPTION_NOPIC.
601 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
603 * aclocal.m4: Regenerate.
604 * configure: Regenerate.
606 2008-04-23 David S. Miller <davem@davemloft.net>
608 * config/tc-sparc.c (v9a_asr_table): Add missing
609 'stick' and 'stick_cmpr', and document ordering rules
611 (tc_gen_reloc): Accept BFD_RELOC_SPARC_PC22 and
612 BFD_RELOC_SPARC_PC10.
613 * doc/c-sparc.texi: New section on Sparc constants.
614 Add documentation for %stick and %stick_cmpr.
616 2008-04-22 David S. Miller <davem@davemloft.net>
618 * config/obj-elf.c (obj_elf_section_type): Add prototype
619 before obj_elf_section_word and add 'warn' arg.
620 (obj_elf_section_word): Add type pointer arg, and if no #SECTION
621 is matched, try checking for #SECTION_TYPE.
622 (obj_elf_section): Adjust for new args.
623 (obj_elf_type_name): New function.
624 (obj_elf_type): Call it, and accept STT_foo number strings
625 in .type statements as output by SunPRO compiler.
627 2008-04-22 H.J. Lu <hongjiu.lu@intel.com>
629 * config/tc-i386.c (md_assemble): Don't check SSE instructions
632 2008-04-18 David S. Miller <davem@davemloft.net>
634 * doc/c-sparc.texi: Add syntax section.
636 2008-04-18 H.J. Lu <hongjiu.lu@intel.com>
638 * config/tc-i386.c (build_modrm_byte): Don't check FMA to swap
639 REG and NDS for instructions with immediate operand.
641 2008-04-18 H.J. Lu <hongjiu.lu@intel.com>
643 * config/tc-i386.c (build_modrm_byte): Swap REG and NDS for
646 2008-04-16 David S. Miller <davem@davemloft.net>
648 * config/tc-sparc.c (sparc_ip): Add support for gotdata mnemonics
649 and relocation generation.
650 (tc_gen_reloc): Likewise.
652 2008-04-15 Andrew Stubbs <andrew.stubbs@st.com>
654 * config/tc-sh.c (md_apply_fix): Make sure BFD_RELOC_SH_PCRELIMM8BY4
655 relocations are properly aligned, and not negative.
657 2008-04-15 Khem Raj <kraj@mvista.com>
659 * doc/tc-arm.texi: Fix fnstart and fnend directive names.
661 2008-04-14 Edmar Wienskoski <edmar@freescale.com>
663 * config/tc-ppc.c (parse_cpu): Handle "e500mc". Extend "e500" to
664 accept e500mc instructions.
665 (md_show_usage): Document -me500mc.
667 2008-04-11 Nick Clifton <nickc@redhat.com>
669 * listing.c (print_timestamp): Use localtime rather than
670 localtime_r since not all build environments provide the latter.
672 2008-04-10 H.J. Lu <hongjiu.lu@intel.com>
674 * NEWS: Mention -msse-check=[none|error|warning].
676 * config/tc-i386.c (sse_check): New.
677 (OPTION_MSSE_CHECK): Likewise.
678 (md_assemble): Check SSE instructions if needed.
679 (md_longopts): Add -msse-check.
680 (md_parse_option): Handle OPTION_MSSE_CHECK.
681 (md_show_usage): Show -msse-check=[none|error|warning].
683 * doc/c-i386.texi: Document -msse-check=[none|error|warning].
685 2008-04-10 Santiago Urueña <suruena@gmail.com>
687 * listing.c: Add -ag listing flag to show general information in
688 listings such as gas version, passed options, and time stamp.
689 (listing_general_info): New function.
690 (print_options): New function.
691 (print_single_option): New function.
692 (print_timestamp): New function.
693 (MAX_DATELEN): Define.
694 (listing_print): Add call to listing_general_info.
695 * listing.h (LISTING_GENERAL): Define.
696 (listing_print): Add new parameter.
697 * as.c (show_usage): Print new switch.
698 (parse_args): Parse new switch.
699 (main): Pass command line on to listing_print.
700 * NEWS: Mention this new feature.
701 * doc/as.texinfo: Document the new sub-option.
703 2008-04-08 Alan Modra <amodra@bigpond.net.au>
705 * dwarf2dbg.c (dwarf2_emit_insn): Simplify test before dwarf2_where
706 call. Delete out of date comment.
707 (dwarf2_consume_line_info): Always clear dwarf2_loc_directive_seen.
708 (dwarf2_emit_label): Don't emit unless there has been a previous
709 .file or we are outputting assembler generated debug.
710 dwarf2_consume_line_info after emitting line info, not before.
711 (out_debug_info): Simplify files_in_use test.
713 2008-04-07 H.J. Lu <hongjiu.lu@intel.com>
715 * config/tc-i386.c (parse_real_register): Return AVX register
716 only if AVX is enabled.
718 2008-04-07 Kaz Kojima <kkojima@rr.iij4u.or.jp>
721 * config/tc-sh64.c (shmedia_md_pcrel_from_section): Use
722 md_pcrel_from_section for BFD_RELOC_64 and BFD_RELOC_64_PCREL.
724 2008-04-04 Adrian Bunk <bunk@stusta.de>
725 Bob Wilson <bob.wilson@acm.org>
727 * config/tc-xtensa.c (xg_apply_fix_value): Check return code from
728 call to decode_reloc.
730 2008-04-04 H.J. Lu <hongjiu.lu@intel.com>
732 * NEWS: Mention XSAVE. Change CLMUL to PCLMUL.
734 * config/tc-i386.c (cpu_arch): Add .pclmul.
735 (md_show_usage): Replace clmul with pclmul.
736 * doc/c-i386.texi: Likewise.
738 2008-04-03 H.J. Lu <hongjiu.lu@intel.com>
740 * NEWS: Mention AES, CLMUL, AVX/FMA and -msse2avx.
742 * doc/c-i386.texi: Add avx, aes, clmul and fma to -march=.
743 Document -msse2avx, .avx, .aes, .clmul and .fma.
745 * config/tc-i386.c (YMMWORD_MNEM_SUFFIX): New.
746 (vex_prefix): Likewise.
748 (CPU_FLAGS_ARCH_MATCH): Likewise.
749 (CPU_FLAGS_64BIT_MATCH): Likewise.
750 (CPU_FLAGS_32BIT_MATCH): Likewise.
751 (CPU_FLAGS_PERFECT_MATCH): Likewise.
753 (vex_imm4): Likewise.
754 (fits_in_imm4): Likewise.
755 (build_vex_prefix): Likewise.
756 (VEX_check_operands): Likewise.
757 (bad_implicit_operand): Likewise.
758 (OPTION_MSSE2AVX): Likewise.
759 (T_YMMWORD): Likewise.
760 (_i386_insn): Add vex.
761 (cpu_arch): Add .avx, .aes, .clmul and .fma.
762 (cpu_flags_match): Changed to take a pointer to const template.
763 Enable encoding SSE instructions with VEX prefix for -msse2avx.
764 (match_mem_size): Also check ymmword.
765 (operand_type_match): Clear ymmword.
766 (md_begin): Allow '_' in mnemonic.
767 (type_names): Add OPERAND_TYPE_VEX_IMM4.
768 (process_immext): Update assert.
769 (md_assemble): Don't call process_immext if sse2avx and immext
770 are true. Call build_vex_prefix if vex is true.
771 (parse_insn): Updated for cpu_flags_match.
772 (swap_operands): Handle 5 operands.
773 (match_template): Handle 5 operands. Updated for cpu_flags_match.
774 Check regymm. Call VEX_check_operands. Handle YMMWORD_MNEM_SUFFIX.
775 (process_suffix): Handle YMMWORD_MNEM_SUFFIX.
776 (check_byte_reg): Check regymm.
777 (process_operands): Duplicate the destination register for
779 (build_modrm_byte): Updated for instructions with VEX encoding.
780 (output_insn): Output VEX prefix if needed.
781 (md_longopts): Add msse2avx.
782 (md_parse_option): Handle OPTION_MSSE2AVX.
783 (md_show_usage): Add avx, aes, clmul, fma and -msse2avx.
784 (intel_e09): Support YMMWORD.
785 (intel_e11): Likewise.
786 (intel_get_token): Likewise.
788 2008-03-28 Eric B. Weddington <eric.weddington@atmel.com>
790 * config/tc-avr.c (mcu_types): Add attiny167.
791 * doc/c-avr.texi: Likewise.
793 2008-03-28 Eric B. Weddington <eric.weddington@atmel.com>
795 * config/tc-avr.c (mcu_types): Add atmega32u4.
796 * doc/c-avr.texi: Likewise.
798 2008-03-28 Eric B. Weddington <eric.weddington@atmel.com>
800 * config/tc-avr.c (mcu_types): Add atmega32c1.
801 * doc/c-avr.texi: Likewise.
803 2008-03-28 Paul Brook <paul@codesourcery.com>
805 * config/tc-arm.c (parse_neon_mov): Parse register before immediate
806 to avoid spurious symbols.
808 2008-03-28 Nathan Sidwell <nathan@codesourcery.com>
810 * config/tc-m68k.c (md_convert_frag_1): Replace as_fatal with
813 2008-03-27 Eric B. Weddington <eric.weddington@atmel.com>
815 * config/tc-avr.c (mcu_types): Add atmega32m1.
816 * doc/c-avr.texi: Likewise.
818 2008-03-27 Ineiev <ineiev@yahoo.co.uk>
820 * config/tc-arm.c (do_neon_cvt): Move variable declarations to
822 (do_neon_ext): Fix sign of comparison.
824 2008-03-26 Bernd Schmidt <bernd.schmidt@analog.com>
826 From Jie Zhang <jie.zhang@analog.com>
827 * config/bfin-parse.y (asm_1): Check AREGS in comparison
828 instructions. And call yyerror when comparing PREG with
830 (check_macfunc_option): New.
831 (check_macfuncs): Check option by calling check_macfunc_option.
832 Fix comparison always true warnings. Both scalar instructions
833 of vector instruction must share the same mode option. Only allow
834 option mode at the end of the second instruction of the vector.
835 (asm_1): Check option by calling check_macfunc_option.
837 * config/bfin-parse.y (check_macfunc_option): Allow (IU)
838 option for multiply and multiply-accumulate to data register
840 (check_macfuncs): Don't check if accumulator matches the data register
842 (assign_macfunc): Check if accumulator matches the
843 data register in each rule that moves to the data
846 * config/tc-bfin.c (bfin_start_line_hook): Localize the labels
847 generated for LOOP_BEGIN and LOOP_END instructions.
848 (bfin_gen_loop): Likewise.
850 2008-03-19 Andreas Krebbel <krebbel1@de.ibm.com>
852 * config/tc-s390.c (md_parse_option): z10 option added.
854 2008-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
856 * aclocal.m4: Regenerate.
857 * configure: Likewise.
858 * Makefile.in: Likewise.
859 * doc/Makefile.in: Likewise.
861 2008-03-17 Adrian Bunk <bunk@stusta.de>
864 * config/tc-hppa.c (is_same_frag): Delete.
866 2008-03-14 Sterling Augustine <sterling@tensilica.com>
868 * config/tc-xtensa.h (xtensa_relax_statesE): Update comment for
869 RELAX_LOOP_END_ADD_NOP.
871 2008-03-13 Evandro Menezes <evandro@yahoo.com>
874 * read.c (s_mexit): Warn if attempting to exit a macro when not
875 inside a macro definition.
877 2008-03-13 Alan Modra <amodra@bigpond.net.au>
879 * Makefile.am: Run "make dep-am".
880 * Makefile.in: Regenerate.
881 * configure: Regenerate.
883 2008-03-09 Paul Brook <paul@codesourcery.com>
885 * config/tc-arm.c (arm_cpu_option_table): Add cortex-a9.
886 * doc/c-arm.texi: Add cortex-a9.
888 2008-03-09 Paul Brook <paul@codesourcery.com>
890 * config/tc-arm.c (fpu_vfp_ext_d32): New vairable.
891 (parse_vfp_reg_list, encode_arm_vfp_reg): Use it.
892 (arm_option_cpu_value): Add vfpv3-d16, vfpv2 and vfpv3.
893 (aeabi_set_public_attributes): Handle Tag_VFP_arch=VFPV3-D16.
894 * doc/c-arm.texi: Document new ARM FPU variants.
896 2008-03-07 Paul Brook <paul@codesourcery.com>
898 * config/tc-arm.c (md_apply_fix): Use correct offset range.
900 2008-03-07 Alan Modra <amodra@bigpond.net.au>
902 * config/tc-ppc.c (ppc_setup_opcodes): Tidy. Add code to test
903 for strict ordering of powerpc_opcodes, but disable for now.
905 2008-03-04 Paul Brook <paul@codesourcery.com>
907 * config/tc-arm.c (arm_ext_barrier, arm_ext_msr): New.
908 (arm_ext_v7m): Rename...
909 (arm_ext_m): ... to this. Include v6-M.
910 (do_t_add_sub): Allow narrow low-reg non flag setting adds.
911 (do_t_mrs, do_t_msr, aeabi_set_public_attributes): Use arm_ext_m.
912 (md_assemble): Allow wide msr instructions.
913 (insns): Add classifications for v6-m instructions.
914 (arm_cpu_option_table): Add cortex-m1.
915 (arm_arch_option_table): Add armv6-m.
916 (cpu_arch): Add ARM_ARCH_V6M. Fix numbering of other v6 variants.
918 2008-03-03 Sterling Augustine <sterling@tensilica.com>
919 Bob Wilson <bob.wilson@acm.org>
921 * config/tc-xtensa.c (xtensa_num_pipe_stages): New.
922 (md_begin): Initialize it.
923 (resources_conflict): Use it.
925 2008-03-03 Sterling Augustine <sterling@tensilica.com>
927 * config/tc-xtensa.h (RELAX_XTENSA_NONE): New.
929 2008-03-03 Denys Vlasenko <vda.linux@googlemail.com>
930 H.J. Lu <hongjiu.lu@intel.com>
933 * read.c (pseudo_set): Don't allow global register symbol.
935 * symbols.c (S_SET_EXTERNAL): Don't allow register symbol
938 2008-03-03 H.J. Lu <hongjiu.lu@intel.com>
941 * write.c (write_object_file): Don't allow symbols which were
942 equated to register. Stop if there is an error.
944 2008-03-01 Alan Modra <amodra@bigpond.net.au>
946 * config/tc-ppc.h (struct _ppc_fix_extra): New.
948 (TC_FIX_TYPE, TC_INIT_FIX_DATA): Define.
949 * config/tc-ppc.c (ppu_cpu): Make global.
950 (ppc_insert_operand): Add ppu_cpu parameter.
951 (md_assemble): Adjust for above change.
952 (md_apply_fix): Pass tc_fix_data.ppc_cpu to ppc_insert_operand.
954 2008-02-22 Nick Clifton <nickc@redhat.com>
956 * config/tc-arm.c (do_bx): Only test EF_ARM_EABI_VERSION on ELF
957 targeted ARM ports, otherwise just skip generating the reloc.
959 2008-02-18 H.J. Lu <hongjiu.lu@intel.com>
961 * doc/c-i386.texi: Update -march= and .arch.
963 2008-02-18 Nick Clifton <nickc@redhat.com>
965 * config/tc-mn10300.c (has_known_symbol_location): New function.
966 Do not regard weak symbols as having a known location.
967 (md_estimate_size_before_relax): Use new function.
968 (md_pcrel_from): Do not compute a pcrel against a weak symbol.
970 2008-02-18 Jan Beulich <jbeulich@novell.com>
972 * config/tc-i386.c (match_template): Disallow 'l' suffix when
973 currently selected CPU has no 32-bit support.
974 (parse_real_register): Do not return registers not available on
975 currently selected CPU.
977 2008-02-16 H.J. Lu <hongjiu.lu@intel.com>
979 * config/tc-i386.c (process_immext): Fix format.
981 2008-02-16 H.J. Lu <hongjiu.lu@intel.com>
983 * config/tc-i386.c (inoutportreg): New.
984 (process_immext): New.
985 (md_assemble): Use it.
986 (update_imm): Use imm16 and imm32s.
987 (i386_att_operand): Use inoutportreg.
989 2008-02-14 H.J. Lu <hongjiu.lu@intel.com>
991 * config/tc-i386.c (operand_type_all_zero): New.
992 (operand_type_set): Likewise.
993 (operand_type_equal): Likewise.
994 (cpu_flags_all_zero): Likewise.
995 (cpu_flags_set): Likewise.
996 (cpu_flags_equal): Likewise.
997 (UINTS_ALL_ZERO): Removed.
998 (UINTS_SET): Likewise.
999 (UINTS_CLEAR): Likewise.
1000 (UINTS_EQUAL): Likewise.
1001 (cpu_flags_match): Updated.
1002 (smallest_imm_type): Likewise.
1003 (set_cpu_arch): Likewise.
1004 (md_assemble): Likewise.
1005 (optimize_imm): Likewise.
1006 (match_template): Likewise.
1007 (process_suffix): Likewise.
1008 (update_imm): Likewise.
1009 (process_drex): Likewise.
1010 (process_operands): Likewise.
1011 (build_modrm_byte): Likewise.
1012 (i386_immediate): Likewise.
1013 (i386_displacement): Likewise.
1014 (i386_att_operand): Likewise.
1015 (parse_real_register): Likewise.
1016 (md_parse_option): Likewise.
1017 (i386_target_format): Likewise.
1019 2008-02-14 Dimitry Andric <dimitry@andric.com>
1022 * config/tc-arm.c (s_arm_unwind_save): Advance the input line
1023 pointer past the comma after parsing a floating point register
1026 2008-02-14 Hakan Ardo <hakan@debian.org>
1029 * config/tc-avr.c (mcu_types): Change the ISA tyoe of the attiny26
1031 (avr_operand): Disallow post-increment addressing in the lpm
1032 instruction for the attiny26.
1034 2008-02-13 Jan Beulich <jbeulich@novell.com>
1036 * config/tc-i386.c (parse_real_register): Don't return 'FLAT'
1037 if not in Intel mode.
1038 (i386_intel_operand): Ignore segment overrides in immediate and
1040 (intel_e11): Range-check i.mem_operands before use as array
1041 index. Filter out FLAT for uses other than as segment override.
1042 (intel_get_token): Remove broken promotion of "FLAT:" to mean
1045 2008-02-13 Jan Beulich <jbeulich@novell.com>
1047 * config/tc-i386.c (intel_e09): Also special-case 'bound'.
1049 2008-02-13 Jan Beulich <jbeulich@novell.com>
1051 * config/tc-i386.c (allow_pseudo_reg): New.
1052 (parse_real_register): Check for NULL just once. Allow all
1053 register table entries when allow_pseudo_reg is non-zero.
1054 Don't allow any registers without type when allow_pseudo_reg
1056 (tc_x86_regname_to_dw2regnum): Replace with ...
1057 (tc_x86_parse_to_dw2regnum): ... this.
1058 (tc_x86_frame_initial_instructions): Adjust for above change.
1059 * config/tc-i386.h (tc_regname_to_dw2regnum): Remove.
1060 (tc_parse_to_dw2regnum): New.
1061 (tc_x86_regname_to_dw2regnum): Replace with ...
1062 (tc_x86_parse_to_dw2regnum): ... this.
1063 * dw2gencfi.c (tc_parse_to_dw2regnum): New, broken out of ...
1064 (cfi_parse_reg): ... this. Use tc_parse_to_dw2regnum. Adjust
1067 2008-02-12 Nick Clifton <nickc@redhat.com>
1069 * config/tc-tic4x.c (tic4x_insn_insert): Add const qualifier to
1071 (tic4x_insn_add): Likewise.
1072 (md_begin): Drop cast that was discarding a const qualifier.
1073 * config/tc-d30v.c (get_reloc): Add const qualifier to op
1075 (build_insn): Drop cast that was discarding a const qualifier.
1077 2008-02-11 H.J. Lu <hongjiu.lu@intel.com>
1079 * config/tc-i386.c (cpu_arch): Add .xsave.
1080 (md_show_usage): Add .xsave.
1082 * doc/c-i386.texi: Add xsave to -march=.
1084 2008-02-07 Alan Modra <amodra@bigpond.net.au>
1086 * read.c (s_weakref): Don't pass unadorned NULL to concat.
1087 * config/tc-i386.c (set_cpu_arch, md_parse_option): Likewise.
1089 2008-02-05 Sterling Augustine <sterling@tensilica.com>
1091 * config/tc-xtensa.c (relax_frag_immed): Change internal consistency
1092 checks into assertions. When relaxation produces an operation that
1093 does not fit in the current FLIX instruction, make sure that the
1094 operation is relaxed as needed to account for being placed following
1095 the current instruction.
1097 2008-02-04 H.J. Lu <hongjiu.lu@intel.com>
1100 * configure: Regenerated.
1102 2008-02-04 Adam Nemet <anemet@caviumnetworks.com>
1104 * config/tc-mips.c (mips_cpu_info_table): Add Octeon.
1106 2008-01-31 Marc Gauthier <marc@tensilica.com>
1108 * configure.tgt (xtensa*-*-*): Recognize processor variants.
1110 2008-01-25 Kai Tietz <kai.tietz@onevision.com>
1112 * read.c: (emit_expr): Correct for mingw use of printf size
1115 2008-01-24 Bob Wilson <bob.wilson@acm.org>
1117 * doc/c-xtensa.texi (Xtensa Syntax): Clarify handling of opcodes that
1118 can only be encoded in FLIX instructions but are not specified as such.
1119 (Xtensa Automatic Alignment): Remove obsolete comment about debugging
1122 2008-01-24 H.J. Lu <hongjiu.lu@intel.com>
1124 * NEWS: Mention new command line options for x86 targets.
1126 2008-01-23 H.J. Lu <hongjiu.lu@intel.com>
1128 * config/tc-i386.c (md_show_usage): Replace tabs with spaces.
1130 2008-01-23 Eric B. Weddington <eric.weddington@atmel.com>
1132 * config/tc-avr.c (mcu_types): Change opcode set for at86rf401.
1134 2008-01-23 H.J. Lu <hongjiu.lu@intel.com>
1136 * config/tc-i386.c (md_show_usage): Show more processors for
1139 2008-01-22 H.J. Lu <hongjiu.lu@intel.com>
1141 * config/tc-i386.c (i386_target_format): Remove cpummx2.
1143 2008-01-22 H.J. Lu <hongjiu.lu@intel.com>
1145 * config/tc-i386.c (XXX_PREFIX): Moved from tc-i386.h.
1146 (XXX_MNEM_SUFFIX): Likewise.
1147 (END_OF_INSN): Likewise.
1148 (templates): Likewise.
1149 (modrm_byte): Likewise.
1150 (rex_byte): Likewise.
1151 (DREX_XXX): Likewise.
1152 (drex_byte): Likewise.
1153 (sib_byte): Likewise.
1154 (processor_type): Likewise.
1155 (arch_entry): Likewise.
1156 (cpu_sub_arch_name): Remove const.
1157 (cpu_arch): Add .vmx and .smx.
1158 (set_cpu_arch): Append cpu_sub_arch_name.
1159 (md_parse_option): Support -march=CPU[,+EXTENSION...].
1160 (md_show_usage): Updated.
1162 * config/tc-i386.h (XXX_PREFIX): Moved to tc-i386.c.
1163 (XXX_MNEM_SUFFIX): Likewise.
1164 (END_OF_INSN): Likewise.
1165 (templates): Likewise.
1166 (modrm_byte): Likewise.
1167 (rex_byte): Likewise.
1168 (DREX_XXX): Likewise.
1169 (drex_byte): Likewise.
1170 (sib_byte): Likewise.
1171 (processor_type): Likewise.
1172 (arch_entry): Likewise.
1174 * doc/as.texinfo: Update i386 -march option.
1176 * doc/c-i386.texi: Update -march= for ISA.
1178 2008-01-18 Bob Wilson <bob.wilson@acm.org>
1180 * config/tc-xtensa.c (xtensa_leb128): New function.
1181 (md_pseudo_table): Use it for sleb128 and uleb128.
1182 (is_leb128_expr): New internal flag.
1183 (xtensa_symbol_new_hook): Check new flag.
1185 2008-01-16 Eric B. Weddington <eric.weddington@atmel.com>
1187 * config/tc-avr.c (mcu_types): Change opcode set for avr3,
1188 at90usb82, at90usb162.
1189 * doc/c-avr.texi: Change architecture grouping for at90usb82,
1191 These changes support the new avr35 architecture group in gcc.
1193 2008-01-15 H.J. Lu <hongjiu.lu@intel.com>
1195 * config/tc-i386.c (md_assemble): Also zap movzx and movsx
1196 suffix for AT&T syntax.
1198 2008-01-14 H.J. Lu <hongjiu.lu@intel.com>
1200 * config/tc-i386.c (match_reg_size): New.
1201 (match_mem_size): Likewise.
1202 (operand_size_match): Likewise.
1203 (operand_type_match): Also clear all size fields.
1204 (match_template): Skip Intel syntax when in AT&T syntax.
1205 Call operand_size_match to check operand size.
1206 (i386_att_operand): Set the mem field to 1 for memory
1208 (i386_intel_operand): Likewise.
1210 2008-01-12 H.J. Lu <hongjiu.lu@intel.com>
1213 * config/tc-i386.c (_i386_insn): Update comment.
1214 (operand_type_match): Also clear unspecified.
1215 (operand_type_register_match): Likewise.
1216 (parse_operands): Initialize unspecified.
1217 (i386_intel_operand): Likewise.
1218 (match_template): Check memory and accumulator operand size.
1219 (i386_att_operand): Clear unspecified on register operand.
1220 (intel_e11): Likewise.
1221 (intel_e09): Set operand size and clean unspecified for
1224 2008-01-11 Andreas Schwab <schwab@suse.de>
1226 * read.c (s_space): Declare `repeat' as offsetT.
1228 2008-01-10 H.J. Lu <hongjiu.lu@intel.com>
1230 * config/tc-i386.c (match_template): Check processor support
1233 2008-01-10 H.J. Lu <hongjiu.lu@intel.com>
1235 * config/tc-i386.c (match_template): Continue if processor
1238 2008-01-09 Alexandre Oliva <aoliva@redhat.com>
1240 * config/tc-ia64.c (ia64_convert_frag): Zero-initialize room for
1241 unwind personality function address.
1243 2008-01-09 Bob Wilson <bob.wilson@acm.org>
1245 * dwarf2dbg.c (out_sleb128): Delete.
1246 (size_fixed_inc_line_addr, emit_fixed_inc_line_addr): New.
1247 (out_fixed_inc_line_addr): Delete.
1248 (relax_inc_line_addr, dwarf2dbg_estimate_size_before_relax): Call new
1249 size_fixed_inc_line_addr if DWARF2_USE_FIXED_ADVANCE_PC is set.
1250 (dwarf2dbg_convert_frag): Likewise for emit_fixed_inc_line_addr.
1251 (process_entries): Remove calls to out_fixed_inc_line_addr. When
1252 DWARF2_USE_FIXED_ADVANCE_PC is set, call relax_inc_line_addr.
1253 * read.h (emit_expr_fix): New prototype.
1254 * read.c (emit_expr): Move code to emit_expr_fix and use it here.
1255 (emit_expr_fix): New.
1257 2008-01-09 H.J. Lu <hongjiu.lu@intel.com>
1259 * config/tc-i386.c (match_template): Check register size
1260 only when size of operands can be encoded the canonical way.
1262 2008-01-08 H.J. Lu <hongjiu.lu@intel.com>
1264 * config/tc-i386.c (i386_operand): Renamed to ...
1265 (i386_att_operand): This.
1266 (parse_operands): Updated.
1268 2008-01-05 H.J. Lu <hongjiu.lu@intel.com>
1270 * doc/c-i386.texi: Update .att_mnemonic and .intel_mnemonic.
1272 * config/tc-i386.c (set_intel_mnemonic): Set intel_mnemonic
1274 (md_assemble): Remove Intel mode workaround.
1275 (match_template): Check support for old gcc, AT&T mnemonic
1277 (md_parse_option): Don't set intel_mnemonic to 0 for
1280 2008-01-04 H.J. Lu <hongjiu.lu@intel.com>
1282 * config/tc-i386.h: Update copyright to 2008.
1284 2008-01-04 Nick Clifton <nickc@redhat.com>
1286 * config/tc-ppc.c (parse_cpu): Preserve the settings of the
1287 PPC_OPCODE_ALTIVEC and PPC_OPCODE_SPE flags.
1289 2008-01-03 H.J. Lu <hongjiu.lu@intel.com>
1291 * config/tc-i386.c (md_assemble): Use !intel_mnemonic instead
1294 2008-01-03 H.J. Lu <hongjiu.lu@intel.com>
1296 * gas/config/tc-i386.c (cpu_arch_flags_not): Removed.
1297 (cpu_flags_not): Likewise.
1298 (cpu_flags_match): Updated to check 64bit and arch.
1299 (set_code_flag): Remove cpu_arch_flags_not.
1300 (set_16bit_gcc_code_flag): Likewise.
1301 (set_cpu_arch): Likewise.
1302 (md_begin): Likewise.
1303 (parse_insn): Call cpu_flags_match to check 64bit and arch.
1304 (match_template): Likewise.
1306 2008-01-03 Jakub Jelinek <jakub@redhat.com>
1308 * config/tc-i386.c (process_drex): Initialize modrm_reg and
1309 modrm_regmem to 0 instead of None.
1311 2008-01-03 H.J. Lu <hongjiu.lu@intel.com>
1313 * config/tc-i386.c (match_template): Use the xmmword field
1316 2008-01-02 H.J. Lu <hongjiu.lu@intel.com>
1318 * config/tc-i386.c (process_suffix): Fix a typo.
1320 2008-01-02 H.J. Lu <hongjiu.lu@intel.com>
1323 * config/tc-i386.c (match_template): Handle XMMWORD_MNEM_SUFFIX.
1324 Check memory size in Intel mode.
1325 (process_suffix): Handle XMMWORD_MNEM_SUFFIX.
1326 (intel_e09): Likewise.
1328 * config/tc-i386.h (XMMWORD_MNEM_SUFFIX): New.
1330 2008-01-02 Catherine Moore <clm@codesourcery.com>
1332 * config/tc-mips.c (mips_ip): Check operands on jalr instruction.
1334 For older changes see ChangeLog-2007
1340 version-control: never