1 2008-09-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3 * config/tc-hppa.h (DIFF_EXPR_OK): Define for SOM target. Revise
4 comment regarding use of difference expressions.
5 (TC_FORCE_RELOCATION_SUB_LOCAL): Define to 1.
7 * dw2gencfi.c (CFI_DIFF_EXPR_OK): Define if not defined.
8 (dot_cfi_personality): Use CFI_DIFF_EXPR_OK instead of DIFF_EXPR_OK.
9 (dot_cfi_lsda, output_cie, output_fde): Likewise.
10 * config/tc-hppa.h (CFI_DIFF_EXPR_OK): Define.
12 2008-09-06 Richard Sandiford <rdsandiford@googlemail.com>
14 * config/tc-mips.h (DWARF2_FDE_RELOC_SIZE): Define.
16 2008-09-03 Nick Clifton <nickc@redhat.com>
18 * config/tc-i386.c (pe_lcomm_internal): New function. Allows the
19 alignment field of the .lcomm directive to be optional.
20 (pe_lcomm): New function. Pass pe_lcomm_internal to
22 (md_pseudo_table): Implement .lcomm directive for COFF based
24 * doc/c-i386.texi (i386-Directives): New node. Used to document
27 2008-08-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
29 * config/tc-hppa.h: Don't define DWARF2_EH_FRAME_READ_ONLY on Linux
32 2008-08-29 Eric B. Weddington <eric.weddington@atmel.com>
34 * config/tc-avr.c (mcu_types): Add atmega16u4.
35 * doc/c-avr.texi: Likewise.
37 2008-08-28 H.J. Lu <hongjiu.lu@intel.com>
39 * config/tc-ia64.c (CR_IIB0): New.
41 (cr): Add cr.iib0 and cr.iib1.
42 (specify_resource): Handle IA64_RS_CR_IIB and CR_IIB0/CR_IIB1.
44 2008-08-28 Jan Beulich <jbeulich@novell.com>
46 * config/tc-i386.c (md_assemble): Force number of displacement
47 operands to zero when processing string instruction.
48 (i386_index_check): Special-case string instruction operands. Don't
49 fudge address prefix if there already was a memory operand. Fix
50 error message to correctly reflect the addressing mode used.
51 (i386_att_operand): Fix comment.
52 (i386_intel_operand): Snapshot, clear, and restore base and index
53 reg for each operand processed. Increment count of memory operands
56 2008-08-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
58 * config/tc-hppa.c (is_SB_relative): New macro.
59 (fix_new_hppa): Remove $segrel$ marker.
60 (cons_fix_new_hppa): Set reloc type R_PARISC_SEGREL32 if expression is
62 * config/tc-hppa.h (tc_frob_symbol): Check for $segrel$.
64 2008-08-27 Jan Beulich <jbeulich@novell.com>
66 * config/tc-i386.c (check_string): Use register_prefix for error
68 (process_operands): Likewise.
70 2008-08-26 Mark Mitchell <mark@codesourcery.com>
72 * c-arm.texi: Add tutorial on ARM unwinding pseudo ops.
74 2008-08-26 Jie Zhang <jie.zhang@analog.com>
76 * config/bfin-parse.y (check_macfunc_option): Fix instruction
78 (asm_1): Check mode for 16-bit multiply instructions.
80 2008-08-24 Alan Modra <amodra@bigpond.net.au>
82 * configure.in: Update a number of obsolete autoconf macros.
83 * configure: Regenerate.
84 * aclocal.m4: Regenerate.
86 2008-08-22 Nick Clifton <nickc@redhat.com>
88 * config/tc-mcore.c (md_assemble): Increase length of name array
89 to include terminating NUL.
91 2008-08-22 Jie Zhang <jie.zhang@analog.com>
93 * config/bfin-lex.l (NUMBER): Protect special `.'.
95 2008-08-22 Alan Modra <amodra@bigpond.net.au>
97 * symbols.c (symbol_clone): Ensure clones are not external.
99 2008-08-22 Alan Modra <amodra@bigpond.net.au>
101 * config/tc-hppa.c (md_begin): Set BSF_KEEP for "dummy_symbol".
103 2008-08-21 Richard Henderson <rth@redhat.com>
105 * dw2gencfi.c (DWARF2_FDE_RELOC_SIZE): New.
106 (output_cie, output_fde): Use it.
107 (DWARF2_EH_FRAME_READ_ONLY): New.
108 (cfi_finish): Use it.
110 * config/tc-hppa.h (DWARF2_FDE_RELOC_SIZE): Set to 8 for 64-bit.
111 (DWARF2_CIE_DATA_ALIGNMENT): Change sign.
112 (DWARF2_EH_FRAME_READ_ONLY): New.
113 * config/tc-hppa.c (tc_gen_reloc): Generate pc-relative relocations
114 from the results of DIFF_EXPR_OK manipulation.
116 2008-08-21 Sterling Augustine <sterling@tensilica.com>
118 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase to 64.
120 2008-08-20 Bob Wilson <bob.wilson@acm.org>
122 * config/tc-xtensa.c (O_tlsfunc, O_tlsarg, O_tlscall): Define.
123 (O_tpoff, O_dtpoff): Define.
124 (suffix_relocs): Add entries for TLS suffixes.
125 (xtensa_elf_cons): Check for invalid use of TLS relocations.
126 (map_operator_to_reloc): Add is_literal parameter and use it to
127 control translating TLS instruction relocations to the corresponding
129 (xg_valid_literal_expression): Allow TLS operators.
130 (xg_build_to_insn): Copy TLS operators from pseudo-instruction
131 operands to generated literals.
132 (xg_assemble_literal): Handle TLS operators. Update call to
133 map_operator_to_reloc.
134 (md_assemble): Handle CALLXn.TLS pseudo-instruction.
135 (md_apply_fix): Handle TLS relocations.
136 (emit_single_op): Handle TLS operators.
137 (convert_frag_immed): Update call to map_operator_to_reloc.
138 (vinsn_to_insnbuf): Emit relocations for TLS-related instructions.
139 * config/xtensa-istack.h (tinsn_struct): Add tls_reloc field.
140 * config/xtensa-relax.c (append_literal_op): Add src_op parameter
141 to initialize the op_data field of the BuildOp.
142 (build_transition): Use it here to record the source operand
143 corresponding to a generated literal.
144 * config/xtensa-relax.h (build_op): Comment op_data use for literals.
146 2008-08-20 H.J. Lu <hongjiu.lu@intel.com>
148 AVX Programming Reference (August, 2008)
149 * config/tc-i386.c (CPU_FLAGS_AES_MATCH): New.
150 (CPU_FLAGS_AVX_MATCH): Likewise.
151 (CPU_FLAGS_32BIT_MATCH): Updated.
152 (cpu_flags_match): Likewise.
154 2008-08-20 Alan Modra <amodra@bigpond.net.au>
157 * write.c (install_reloc): Check that reloc symbols have been
159 (set_symtab): Mark symbols with BSF_KEEP.
161 2008-08-18 H.J. Lu <hongjiu.lu@intel.com>
163 * config/tc-i386.c (i386_align_code): Fix a comment typo.
165 2008-08-15 Alan Modra <amodra@bigpond.net.au>
168 * configure.in: Invoke AC_USE_SYSTEM_EXTENSIONS.
169 * Makefile.in: Regenerate.
170 * aclocal.m4: Regenerate.
171 * config.in: Regenerate.
172 * configure: Regenerate.
173 * doc/Makefile.in: Regenerate.
175 2008-08-14 Alan Modra <amodra@bigpond.net.au>
177 * config/tc-tic4x.c (tic4x_operands_parse): Make static.
179 2008-08-13 Ben Elliston <bje@au.ibm.com>
181 * doc/as.texinfo (Align): Document the PowerPC behaviour.
183 2008-08-13 Alan Modra <amodra@bigpond.net.au>
185 * as.c, as.h, ecoff.c, hash.c, macro.c, symbols.c, config/obj-evax.c,
186 config/obj-som.c, config/tc-alpha.c, config/tc-arm.c, config/tc-bfin.c,
187 config/tc-bfin.h, config/tc-crx.c, config/tc-frv.c, config/tc-frv.h,
188 config/tc-hppa.h, config/tc-i386.c, config/tc-i860.c, config/tc-i960.h,
189 config/tc-ia64.c, config/tc-ia64.h, config/tc-m32c.c, config/tc-m32c.h,
190 config/tc-m68k.c, config/tc-maxq.c, config/tc-s390.c, config/tc-s390.h,
191 config/tc-sparc.c, config/tc-sparc.h, config/tc-spu.c, config/tc-spu.h,
192 config/tc-tic4x.c, config/tc-tic4x.h, config/tc-tic54x.c,
193 config/tc-tic54x.h, config/tc-vax.c, doc/internals.texi: Banish PARAMS
194 and PTR. Convert to ISO C. Delete unnecessary forward declarations.
196 2008-08-12 Alan Modra <amodra@bigpond.net.au>
198 * config/tc-arm.c (s_unreq): Adjust hash_delete call.
199 * config/tc-ia64.c (dot_rot): Likewise.
201 2008-08-11 Alan Modra <amodra@bigpond.net.au>
204 * hash.c: Expand PTR to void *.
205 (hash_delete): Add "freeme" parameter. Call obstack_free.
206 * hash.h: Expand PTR to void *.
207 (hash_delete): Update prototype.
208 * macro.c (macro_expand_body): hash_delete LOCALs from formal_hash.
209 * config/tc-tic54x.c (tic54x_remove_local_label): Update hash_delete
211 (subsym_substitute): Likewise.
212 * doc/internals.texi (hash_delete): Update.
214 2008-08-08 Anatoly Sokolov <aesok@post.ru>
216 * config/tc-avr.c (mcu_types): Add avr25, avr31, avr35, and avr51
217 architectures. Reorganize list to put mcu types in correct
218 architectures and to order list same as in GCC. Use new ISA
219 definitions in include/opcode/avr.h.
220 * doc/c-avr.texi: Add avr25, avr31, avr35, and avr51 architecture
221 descriptions. Reorganize descriptions to put mcu types in correct
222 architectures and to order lists same as in GCC.
224 2008-08-08 Richard Sandiford <rdsandiford@googlemail.com>
225 Daniel Jacobowitz <dan@codesourcery.com>
227 * config/tc-mips.c (OPTION_CALL_NONPIC): New macro.
228 (OPTION_NON_SHARED, OPTION_XGOT, OPTION_MABI, OPTION_32)
229 (OPTION_N32, OPTION_64, OPTION_MDEBUG, OPTION_NO_MDEBUG)
230 (OPTION_PDR, OPTION_NO_PDR, OPTION_MVXWORKS_PIC): Bump by 1.
231 (md_longopts): Add -call_nonpic.
232 (md_parse_option): Handle OPTION_CALL_NONPIC.
233 (md_show_usage): Add -call_nonpic.
235 2008-08-08 Sterling Augustine <sterling@tensilica.com>
237 * config/tc-xtensa.c (exclude_section_from_property_tables): New.
238 (xtensa_create_property_segments): Use it.
239 (xtensa_create_xproperty_segments): Likewise.
241 2008-08-08 Alan Modra <amodra@bigpond.net.au>
243 * doc/internals.texi (DWARF2_FORMAT): Update for 2008-08-04 change.
245 2008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
247 * config/tc-mips.c (mips16_reloc_p, got16_reloc_p, hi16_reloc_p)
248 (lo16_reloc_p): New functions.
249 (reloc_needs_lo_p): Use hi16_reloc_p and got16_reloc_p to
250 generalize relocation checks.
251 (matching_lo_reloc): New function.
252 (fixup_has_matching_lo_p): Use it.
253 (mips16_mark_labels): Don't clobber a symbol's visibility.
254 (append_insn): Use hi16_reloc_p and lo16_reloc_p.
255 (mips16_ip): Handle BFD_RELOC_MIPS16_GOT16 and BFD_RELOC_MIPS16_CALL16.
256 (md_apply_fix): Likewise.
257 (mips16_percent_op): Add %got and %call16.
258 (mips_frob_file): Use got16_reloc_p to generalize relocation checks.
259 Use matching_lo_reloc.
260 (mips_force_relocation): Use hi16_reloc_p and lo16_reloc_p to
261 generalize relocation checks.
262 (mips_fix_adjustable): Use lo16_reloc_p to generalize relocation
265 2008-08-06 DJ Delorie <dj@redhat.com>
267 * NEWS: Mention these changes.
269 * config/tc-h8300.h (H_TICK_HEX): Define.
270 * config/tc-h8300.c (OPTION_H_TICK_HEX): New.
271 (md_longopts): Add "-h-tick-hex".
272 (md_parse_option): Support it.
273 * doc/c-h8300.texi (H8/300 Options): Document it.
274 * doc/as.texinfo (Overview): Likewise.
276 * config/tc-sh.h (H_TICK_HEX): Define.
277 * config/tc-sh.c (OPTION_H_TICK_HEX): New.
278 (md_longopts): Add "-h-tick-hex".
279 (md_parse_option): Support it.
280 * doc/c-sh.texi (SH Options): Document it.
281 * doc/c-sh64.texi (SH64 Options): Document it.
282 * doc/as.texinfo (Overview): Likewise.
284 2008-08-05 Alan Modra <amodra@bigpond.net.au>
287 * dwarf2dbg.c (dwarf2_directive_file): Disable gas generated
288 debug info if we see compiler generated debug info.
289 (dwarf2_directive_loc): Likewise. Remove redundant debug_type test.
291 2008-08-04 Alan Modra <amodra@bigpond.net.au>
293 * dwarf2dbg.c: Remove superfluous forward function declarations.
294 (DWARF2_FORMAT): Add section arg.
295 (out_header): New function, split out from..
296 (out_debug_line): ..here.
297 (out_debug_aranges): Use out_header.
298 (out_debug_abbrev): Add info_seg and line_seg args. Use
299 DW_FORM_data8 (for DW_AT_stmt_list) if line_seg is 64-bit.
300 (out_debug_info): Use out_header. Output 8 byte DW_AT_stmt_list
301 if line_seg is 64-bit.
302 (dwarf2_finish): Adjust out_debug_abbrev call.
303 * config/tc-mips.h (DWARF2_FORMAT, mips_dwarf2_format): Add sec arg.
304 * config/tc-mips.c (mips_dwarf2_format): Likewise.
306 2008-08-04 Alan Modra <amodra@bigpond.net.au>
308 * Makefile.am (POTFILES.in): Set LC_ALL=C.
309 * Makefile.in: Regenerate.
310 * po/POTFILES.in: Regenerate.
312 2008-08-01 Peter Bergner <bergner@vnet.ibm.com>
314 * config/tc-ppc.c (parse_cpu): Rename altivec_or_spe to retain_flags.
315 Handle -mvsx and -mpower7.
316 (md_show_usage): Document -mpower7 and -mvsx.
317 * doc/as.texinfo (Target PowerPC): Document -mvsx.
318 * doc/c-ppc.texi (PowerPC-Opts): Document -mvsx and -mpower7.
320 2008-07-31 Peter Bergner <bergner@vnet.ibm.com>
322 * config/tc-ppc.c (parse_cpu) <power6>: Accept Altivec instructions.
325 2008-07-30 Michael J. Eager <eager@eagercon.com>
327 * config/tc-ppc.c (parse_cpu): Separate handling of -m403/405.
328 (md_show_usage): Likewise.
330 2008-07-30 Alan Modra <amodra@bigpond.net.au>
332 * messages.c, symbols.c, write.c: Silence gcc warnings.
334 2008-07-28 Ineiev <ineiev@yahoo.co.uk>
336 * config/tc-i386.c (operand_type_check): Warning fix.
338 2008-07-26 Michael Eager <eager@eagercon.com>
340 * doc/as.texinfo: Add description of single-precision attribute.
342 2008-07-24 Jie Zhang <jie.zhang@analog.com>
344 * config/bfin-parse.y (asm_1): Error if plain symbol is used
345 as load/store offset.
347 2008-07-22 Chao-ying Fu <fu@mips.com>
349 * config/tc-mips.c (mips_ip): Reset s to argsStart.
351 2008-07-22 Jie Zhang <jie.zhang@analog.com>
353 * config/tc-bfin.c (bfin_gen_loop): Remove loop symbol.
355 2008-07-21 DJ Delorie <dj@redhat.com>
357 * config/tc-h8300.c (fix_operand_size): Use the default size
358 specified by the .lbranch/.sbranch pseudos.
360 2008-07-18 DJ Delorie <dj@redhat.com>
362 * config/tc-m32c.h (H_TICK_HEX): Define.
363 * config/tc-m32c.c (OPTION_H_TICK_HEX): Define.
364 (md_longopts): Add support for it.
365 (md_parse_option): Likewise.
366 * doc/as.texinfo (Overview): Add new m32c options.
367 * doc/c-m32c.texi (M32C-Modifiers): Likewise
369 * as.h: (enable_h_tick_hex): New.
370 * app.c (enable_h_tick_hex): New.
372 (do_scrub_begin): Mark 'H' and 'h' as special if enable_h_tick_hex.
373 (do_scrub_chars): If enable_h_tick_hex and 'h', check for H'00
374 style hex constants and convert the input stream to 0x00 style.
375 (do_scrub_chars): If a 'X style character constant is found after
376 a symbol character (like you're or X'00), warn the user.
378 2008-07-10 Richard Sandiford <rdsandiford@googlemail.com>
380 * config/tc-mips.c (mips16_mark_labels): Use ELF_ST_SET_MIPS16.
381 (mips_fix_adjustable): Likewise.
382 (mips_frob_file_after_relocs): Likewise.
384 2008-07-08 Nathan Sidwell <nathan@codesourcery.com>
386 * config/tc-m68k.c (m68k_set_cpu, m68k_set_arch): Don't complain
387 about overriding an earlier setting.
389 2008-07-07 Adam Nemet <anemet@caviumnetworks.com>
391 * config/tc-mips.c (NO_ISA_COP): New macro.
392 (COP_INSN): New macro.
393 (is_opcode_valid): Use them.
394 (macro) <ld_st>: Use them. Don't accept coprocessor load store
395 insns based on the ISA if CPU is NO_ISA_COP.
396 <copz>: Likewise for coprocessor operations.
398 2008-07-07 Paul Brook <paul@codesourcery.com>
400 * config/tc-arm.c (arm_fix_adjustable): Don't adjust MOVW/MOVT
403 2008-07-07 Ralf Corsépius <ralf.corsepius@rtems.org>
405 * configure.tgt: Add bfin-*-rtems*.
407 2008-07-04 Alan Modra <amodra@bigpond.net.au>
409 * config/tc-spu.c (md_apply_fix): Handle fully resolved
410 BFD_RELOC_32_PCREL, BFD_RELOC_SPU_HI16 and BFD_RELOC_SPU_LO16.
412 2008-06-25 Peter Bergner <bergner@vnet.ibm.com>
414 * config/tc-ppc.c (parse_cpu): Handle -m464.
415 (md_show_usage): Likewise.
417 2008-06-24 Eric B. Weddington <eric.weddington@atmel.com>
419 Add support for ATtiny13A.
420 * config/tc-avr.c (mcu_types): Add attiny13a.
421 * doc/c-avr.texi: Likewise.
423 2008-06-24 Bob Wilson <bob.wilson@acm.org>
424 Alan Modra <amodra@bigpond.net.au>
426 * write.c (relax_segment <rs_org>): Include current stretch
427 value when calculating whether .org is backwards.
429 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
431 * configure: Regenerate.
433 2008-06-17 Nick Clifton <nickc@redhat.com>
435 * app.c (do_scrub_chars): Do not UNGET an EOF value.
437 2008-06-16 Hans-Peter Nilsson <hp@bitrange.com>
440 * config/tc-mmix.c (s_loc): Assume "negative" addresses belong to
441 text_section. Do the "stepping backwards" test for text_section
442 using unsigned operands.
444 2008-06-13 Peter Bergner <bergner@vnet.ibm.com>
446 * config/tc-ppc.c (ppc_cpu): Use ppc_cpu_t typedef.
447 (ppc_insert_operand): Likewise.
448 (ppc_machine): Likewise.
449 * config/tc-ppc.h: #include "opcode/ppc.h"
450 (struct _ppc_fix_extra <ppc_cpu>): Use ppc_cpu_t typedef.
451 (ppc_cpu): Update extern decl.
453 2008-06-12 Adam Nemet <anemet@caviumnetworks.com>
455 * config/tc-mips.c (validate_mips_insn): Handle field descriptors
456 +x, +X, +p, +P, +s, +S.
459 * config/tc-mips.c (validate_mips_insn): Handle field descriptor +Q.
461 (macro_build): Likewise.
462 (CPU_HAS_SEQ): New macro.
463 (macro2) <M_SEQ_I, M_SNE_I>: Use it. Emit seq/sne and seqi/snei.
465 2008-06-09 Eric B. Weddington <eric.weddington@atmel.com>
467 * config/tc-avr.c (mcu_types): Remove support for ATmega32HVB device.
468 * doc/c-avr.texi: Likewise.
470 2008-06-04 Nick Clifton <nickc@redhat.com>
472 * app.c (do_scrub_chars): Do not UNGET an EOF value.
474 2008-06-03 H.J. Lu <hongjiu.lu@intel.com>
476 * config/tc-i386.c (set_sse_check): New.
477 (md_pseudo_table): Add "sse_check".
479 2008-06-03 Paul Brook <paul@codesourcery.com>
481 * config/tc-arm.c (do_t_rbit): Populate both rm fields.
483 2008-05-30 Nick Clifton <nickc@redhat.com>
486 * config/tc-avr.c (avr_ldi_expression): Do not warn about unknown
489 2008-05-29 Maxim Kuvyrkov <maxim@codesourcery.com>
491 * config/tc-mips.c (mips_cpu_info_table): Move records for
492 ST Loongson-2E/2F processors to a better place.
494 2008-05-23 H.J. Lu <hongjiu.lu@intel.com>
497 * config/tc-i386.c (match_template): Report ambiguous operand
498 size, not invalid suffix when there is no match in Intel
501 2008-05-22 Paul Brook <paul@codesourcery.com>
503 * config/tc-arm.c (parse_cond): Covert to lowercase before matching.
505 2008-05-21 I-Jui Sung <ijsung@gmail.com>
507 * config/tc-arm.c (arm_cpus): Add Faraday ARMv4 and ARMv5TE
508 compatible cores: fa526, fa626, fa626te, fa726te.
509 * doc/c-arm.texi (ARM Opts): Add -mcpu={fa526, fa626, fa626te,
512 2008-05-14 Alan Modra <amodra@bigpond.net.au>
514 * Makefile.am: Run "make dep-am".
515 * Makefile.in: Regenerate.
516 * doc/Makefile.in: Regenerate.
517 * po/POTFILES.in: Regenerate.
519 2008-05-09 Catherine Moore <clm@codesourcery.com>
521 * config/tc-mips.c (mips_frob_file): Don't match MIPS16 relocs
522 with non-MIPS16 relocs.
524 2008-05-09 Chao-ying Fu <fu@mips.com>
526 * config/tc-mips.c (md_begin): Use strncmp to compare TARGET_OS, in
527 case that some characters append at the end of the name.
529 (s_change_sec): Likewise.
530 (md_section_align): Likewise.
532 2008-05-07 Bob Wilson <bob.wilson@acm.org>
534 * config/tc-xtensa.c (xtensa_create_property_segments): Use
535 xtensa_make_property_section instead of xtensa_get_property_section.
536 (xtensa_create_xproperty_segments): Likewise.
538 2008-05-02 H.J. Lu <hongjiu.lu@intel.com>
540 * NEWS: Mention XSAVE, EPT and MOVBE.
542 * config/tc-i386.c (cpu_arch): Add .movbe and .ept.
543 (md_show_usage): Add .movbe and .ept.
545 * doc/c-i386.texi: Add movbe and ept to -march=. Document
548 2008-04-29 David S. Miller <davem@davemloft.net>
550 * config/tc-sparc.c (v9a_asr_table): Fix order of softint entries.
552 2008-04-28 Adam Nemet <anemet@caviumnetworks.com>
554 * config/tc-mips.c (file_mips_soft_float, file_mips_single_float):
556 (OPTION_ELF_BASE): Make room for new option macros.
557 (OPTION_SOFT_FLOAT, OPTION_HARD_FLOAT, OPTION_SINGLE_FLOAT,
558 OPTION_DOUBLE_FLOAT): New option macros.
559 (md_longopts): Add msoft-float, mhard-float, msingle-float and
561 (md_parse_option): Handle OPTION_SINGLE_FLOAT,
562 OPTION_DOUBLE_FLOAT, OPTION_SOFT_FLOAT and OPTION_HARD_FLOAT.
563 (md_show_usage): Add -msoft-float, -mhard-float, -msingle-float
565 (struct mips_set_options): New fields soft_float and single_float.
566 (mips_opts): Initialized them. Add comment for each field
568 (mips_after_parse_args): Set them based on file_mips_soft_float
569 and file_mips_single_float.
570 (s_mipsset): Add support for `.set softfloat', `.set hardfloat',
571 `.set singlefloat' and `.set doublefloat'.
572 (is_opcode_valid): New function to invoke OPCODE_IS_MEMBER.
573 Handle single-float and soft-float instructions here.
574 (macro_build, mips_ip): Use it instead of OPCODE_IS_MEMBER.
575 (is_opcode_valid_16): New function.
576 (mips16_ip): Use it instead of OPCODE_IS_MEMBER.
577 (macro) <M_LDC1_AB, M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB,
578 M_S_DOB>: Remove special-casing of r4650.
579 * doc/c-mips.texi (-march=): Add Octeon.
580 (MIPS Opts): Document -msoft-float and -mhard-float. Document
581 -msingle-float and -mdouble-float.
582 (MIPS floating-point): New section. Document `.set softfloat' and
583 `.set hardfloat'. Document `.set singlefloat' and `.set
586 2008-04-25 David S. Miller <davem@davemloft.net>
588 * config/tc-sparc.c: Accept 'softint_clear' and 'softint_set'
591 * doc/c-sparc.texi: Consistently refer to architecture 'versions',
592 rather than occaisionally 'levels'. Consistently refer to Sun's
593 UNIX variant as SunOS, every version of Solaris is also SunOS.
594 Document new 'softint_clear' and 'softint_set' aliases. Clarify
595 which architecture versions support '%dcr', '%cq', and '%gl'. Add
596 section on 32-bit/64-bit opcode translations.
598 2008-04-23 Mike Frysinger <vapier@gentoo.org>
600 * Makefile.am (OBJ_FORMAT_CFILES): Add config/obj-fdpicelf.c.
601 (OBJ_FORMAT_HFILES): Add config/obj-fdpicelf.h.
602 (obj-fdpicelf.o): Define.
603 * Makefile.in: Regenerate.
604 * configure.tgt: Set bfd_gas to yes when fmt is fdpicelf.
606 (bfin-*-linux-uclibc): New; set fmt to fdpicelf and em to linux.
607 (bfin-*-uclinux*): New; set fmt to elf and em to linux.
608 * config/obj-fdpicelf.c: New.
609 * config/obj-fdpicelf.h: Likewise.
610 * config/tc-bfin.c (bfin_flags, bfin_pic_flag): Set default based on
611 the OBJ_FDPIC_ELF define.
612 (OPTION_NOPIC): Define.
613 (md_longopts): Add mnopic and mno-fdpic.
614 (md_parse_option): Handle OPTION_NOPIC.
616 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
618 * aclocal.m4: Regenerate.
619 * configure: Regenerate.
621 2008-04-23 David S. Miller <davem@davemloft.net>
623 * config/tc-sparc.c (v9a_asr_table): Add missing
624 'stick' and 'stick_cmpr', and document ordering rules
626 (tc_gen_reloc): Accept BFD_RELOC_SPARC_PC22 and
627 BFD_RELOC_SPARC_PC10.
628 * doc/c-sparc.texi: New section on Sparc constants.
629 Add documentation for %stick and %stick_cmpr.
631 2008-04-22 David S. Miller <davem@davemloft.net>
633 * config/obj-elf.c (obj_elf_section_type): Add prototype
634 before obj_elf_section_word and add 'warn' arg.
635 (obj_elf_section_word): Add type pointer arg, and if no #SECTION
636 is matched, try checking for #SECTION_TYPE.
637 (obj_elf_section): Adjust for new args.
638 (obj_elf_type_name): New function.
639 (obj_elf_type): Call it, and accept STT_foo number strings
640 in .type statements as output by SunPRO compiler.
642 2008-04-22 H.J. Lu <hongjiu.lu@intel.com>
644 * config/tc-i386.c (md_assemble): Don't check SSE instructions
647 2008-04-18 David S. Miller <davem@davemloft.net>
649 * doc/c-sparc.texi: Add syntax section.
651 2008-04-18 H.J. Lu <hongjiu.lu@intel.com>
653 * config/tc-i386.c (build_modrm_byte): Don't check FMA to swap
654 REG and NDS for instructions with immediate operand.
656 2008-04-18 H.J. Lu <hongjiu.lu@intel.com>
658 * config/tc-i386.c (build_modrm_byte): Swap REG and NDS for
661 2008-04-16 David S. Miller <davem@davemloft.net>
663 * config/tc-sparc.c (sparc_ip): Add support for gotdata mnemonics
664 and relocation generation.
665 (tc_gen_reloc): Likewise.
667 2008-04-15 Andrew Stubbs <andrew.stubbs@st.com>
669 * config/tc-sh.c (md_apply_fix): Make sure BFD_RELOC_SH_PCRELIMM8BY4
670 relocations are properly aligned, and not negative.
672 2008-04-15 Khem Raj <kraj@mvista.com>
674 * doc/tc-arm.texi: Fix fnstart and fnend directive names.
676 2008-04-14 Edmar Wienskoski <edmar@freescale.com>
678 * config/tc-ppc.c (parse_cpu): Handle "e500mc". Extend "e500" to
679 accept e500mc instructions.
680 (md_show_usage): Document -me500mc.
682 2008-04-11 Nick Clifton <nickc@redhat.com>
684 * listing.c (print_timestamp): Use localtime rather than
685 localtime_r since not all build environments provide the latter.
687 2008-04-10 H.J. Lu <hongjiu.lu@intel.com>
689 * NEWS: Mention -msse-check=[none|error|warning].
691 * config/tc-i386.c (sse_check): New.
692 (OPTION_MSSE_CHECK): Likewise.
693 (md_assemble): Check SSE instructions if needed.
694 (md_longopts): Add -msse-check.
695 (md_parse_option): Handle OPTION_MSSE_CHECK.
696 (md_show_usage): Show -msse-check=[none|error|warning].
698 * doc/c-i386.texi: Document -msse-check=[none|error|warning].
700 2008-04-10 Santiago Urueña <suruena@gmail.com>
702 * listing.c: Add -ag listing flag to show general information in
703 listings such as gas version, passed options, and time stamp.
704 (listing_general_info): New function.
705 (print_options): New function.
706 (print_single_option): New function.
707 (print_timestamp): New function.
708 (MAX_DATELEN): Define.
709 (listing_print): Add call to listing_general_info.
710 * listing.h (LISTING_GENERAL): Define.
711 (listing_print): Add new parameter.
712 * as.c (show_usage): Print new switch.
713 (parse_args): Parse new switch.
714 (main): Pass command line on to listing_print.
715 * NEWS: Mention this new feature.
716 * doc/as.texinfo: Document the new sub-option.
718 2008-04-08 Alan Modra <amodra@bigpond.net.au>
720 * dwarf2dbg.c (dwarf2_emit_insn): Simplify test before dwarf2_where
721 call. Delete out of date comment.
722 (dwarf2_consume_line_info): Always clear dwarf2_loc_directive_seen.
723 (dwarf2_emit_label): Don't emit unless there has been a previous
724 .file or we are outputting assembler generated debug.
725 dwarf2_consume_line_info after emitting line info, not before.
726 (out_debug_info): Simplify files_in_use test.
728 2008-04-07 H.J. Lu <hongjiu.lu@intel.com>
730 * config/tc-i386.c (parse_real_register): Return AVX register
731 only if AVX is enabled.
733 2008-04-07 Kaz Kojima <kkojima@rr.iij4u.or.jp>
736 * config/tc-sh64.c (shmedia_md_pcrel_from_section): Use
737 md_pcrel_from_section for BFD_RELOC_64 and BFD_RELOC_64_PCREL.
739 2008-04-04 Adrian Bunk <bunk@stusta.de>
740 Bob Wilson <bob.wilson@acm.org>
742 * config/tc-xtensa.c (xg_apply_fix_value): Check return code from
743 call to decode_reloc.
745 2008-04-04 H.J. Lu <hongjiu.lu@intel.com>
747 * NEWS: Mention XSAVE. Change CLMUL to PCLMUL.
749 * config/tc-i386.c (cpu_arch): Add .pclmul.
750 (md_show_usage): Replace clmul with pclmul.
751 * doc/c-i386.texi: Likewise.
753 2008-04-03 H.J. Lu <hongjiu.lu@intel.com>
755 * NEWS: Mention AES, CLMUL, AVX/FMA and -msse2avx.
757 * doc/c-i386.texi: Add avx, aes, clmul and fma to -march=.
758 Document -msse2avx, .avx, .aes, .clmul and .fma.
760 * config/tc-i386.c (YMMWORD_MNEM_SUFFIX): New.
761 (vex_prefix): Likewise.
763 (CPU_FLAGS_ARCH_MATCH): Likewise.
764 (CPU_FLAGS_64BIT_MATCH): Likewise.
765 (CPU_FLAGS_32BIT_MATCH): Likewise.
766 (CPU_FLAGS_PERFECT_MATCH): Likewise.
768 (vex_imm4): Likewise.
769 (fits_in_imm4): Likewise.
770 (build_vex_prefix): Likewise.
771 (VEX_check_operands): Likewise.
772 (bad_implicit_operand): Likewise.
773 (OPTION_MSSE2AVX): Likewise.
774 (T_YMMWORD): Likewise.
775 (_i386_insn): Add vex.
776 (cpu_arch): Add .avx, .aes, .clmul and .fma.
777 (cpu_flags_match): Changed to take a pointer to const template.
778 Enable encoding SSE instructions with VEX prefix for -msse2avx.
779 (match_mem_size): Also check ymmword.
780 (operand_type_match): Clear ymmword.
781 (md_begin): Allow '_' in mnemonic.
782 (type_names): Add OPERAND_TYPE_VEX_IMM4.
783 (process_immext): Update assert.
784 (md_assemble): Don't call process_immext if sse2avx and immext
785 are true. Call build_vex_prefix if vex is true.
786 (parse_insn): Updated for cpu_flags_match.
787 (swap_operands): Handle 5 operands.
788 (match_template): Handle 5 operands. Updated for cpu_flags_match.
789 Check regymm. Call VEX_check_operands. Handle YMMWORD_MNEM_SUFFIX.
790 (process_suffix): Handle YMMWORD_MNEM_SUFFIX.
791 (check_byte_reg): Check regymm.
792 (process_operands): Duplicate the destination register for
794 (build_modrm_byte): Updated for instructions with VEX encoding.
795 (output_insn): Output VEX prefix if needed.
796 (md_longopts): Add msse2avx.
797 (md_parse_option): Handle OPTION_MSSE2AVX.
798 (md_show_usage): Add avx, aes, clmul, fma and -msse2avx.
799 (intel_e09): Support YMMWORD.
800 (intel_e11): Likewise.
801 (intel_get_token): Likewise.
803 2008-03-28 Eric B. Weddington <eric.weddington@atmel.com>
805 * config/tc-avr.c (mcu_types): Add attiny167.
806 * doc/c-avr.texi: Likewise.
808 2008-03-28 Eric B. Weddington <eric.weddington@atmel.com>
810 * config/tc-avr.c (mcu_types): Add atmega32u4.
811 * doc/c-avr.texi: Likewise.
813 2008-03-28 Eric B. Weddington <eric.weddington@atmel.com>
815 * config/tc-avr.c (mcu_types): Add atmega32c1.
816 * doc/c-avr.texi: Likewise.
818 2008-03-28 Paul Brook <paul@codesourcery.com>
820 * config/tc-arm.c (parse_neon_mov): Parse register before immediate
821 to avoid spurious symbols.
823 2008-03-28 Nathan Sidwell <nathan@codesourcery.com>
825 * config/tc-m68k.c (md_convert_frag_1): Replace as_fatal with
828 2008-03-27 Eric B. Weddington <eric.weddington@atmel.com>
830 * config/tc-avr.c (mcu_types): Add atmega32m1.
831 * doc/c-avr.texi: Likewise.
833 2008-03-27 Ineiev <ineiev@yahoo.co.uk>
835 * config/tc-arm.c (do_neon_cvt): Move variable declarations to
837 (do_neon_ext): Fix sign of comparison.
839 2008-03-26 Bernd Schmidt <bernd.schmidt@analog.com>
841 From Jie Zhang <jie.zhang@analog.com>
842 * config/bfin-parse.y (asm_1): Check AREGS in comparison
843 instructions. And call yyerror when comparing PREG with
845 (check_macfunc_option): New.
846 (check_macfuncs): Check option by calling check_macfunc_option.
847 Fix comparison always true warnings. Both scalar instructions
848 of vector instruction must share the same mode option. Only allow
849 option mode at the end of the second instruction of the vector.
850 (asm_1): Check option by calling check_macfunc_option.
852 * config/bfin-parse.y (check_macfunc_option): Allow (IU)
853 option for multiply and multiply-accumulate to data register
855 (check_macfuncs): Don't check if accumulator matches the data register
857 (assign_macfunc): Check if accumulator matches the
858 data register in each rule that moves to the data
861 * config/tc-bfin.c (bfin_start_line_hook): Localize the labels
862 generated for LOOP_BEGIN and LOOP_END instructions.
863 (bfin_gen_loop): Likewise.
865 2008-03-19 Andreas Krebbel <krebbel1@de.ibm.com>
867 * config/tc-s390.c (md_parse_option): z10 option added.
869 2008-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
871 * aclocal.m4: Regenerate.
872 * configure: Likewise.
873 * Makefile.in: Likewise.
874 * doc/Makefile.in: Likewise.
876 2008-03-17 Adrian Bunk <bunk@stusta.de>
879 * config/tc-hppa.c (is_same_frag): Delete.
881 2008-03-14 Sterling Augustine <sterling@tensilica.com>
883 * config/tc-xtensa.h (xtensa_relax_statesE): Update comment for
884 RELAX_LOOP_END_ADD_NOP.
886 2008-03-13 Evandro Menezes <evandro@yahoo.com>
889 * read.c (s_mexit): Warn if attempting to exit a macro when not
890 inside a macro definition.
892 2008-03-13 Alan Modra <amodra@bigpond.net.au>
894 * Makefile.am: Run "make dep-am".
895 * Makefile.in: Regenerate.
896 * configure: Regenerate.
898 2008-03-09 Paul Brook <paul@codesourcery.com>
900 * config/tc-arm.c (arm_cpu_option_table): Add cortex-a9.
901 * doc/c-arm.texi: Add cortex-a9.
903 2008-03-09 Paul Brook <paul@codesourcery.com>
905 * config/tc-arm.c (fpu_vfp_ext_d32): New vairable.
906 (parse_vfp_reg_list, encode_arm_vfp_reg): Use it.
907 (arm_option_cpu_value): Add vfpv3-d16, vfpv2 and vfpv3.
908 (aeabi_set_public_attributes): Handle Tag_VFP_arch=VFPV3-D16.
909 * doc/c-arm.texi: Document new ARM FPU variants.
911 2008-03-07 Paul Brook <paul@codesourcery.com>
913 * config/tc-arm.c (md_apply_fix): Use correct offset range.
915 2008-03-07 Alan Modra <amodra@bigpond.net.au>
917 * config/tc-ppc.c (ppc_setup_opcodes): Tidy. Add code to test
918 for strict ordering of powerpc_opcodes, but disable for now.
920 2008-03-04 Paul Brook <paul@codesourcery.com>
922 * config/tc-arm.c (arm_ext_barrier, arm_ext_msr): New.
923 (arm_ext_v7m): Rename...
924 (arm_ext_m): ... to this. Include v6-M.
925 (do_t_add_sub): Allow narrow low-reg non flag setting adds.
926 (do_t_mrs, do_t_msr, aeabi_set_public_attributes): Use arm_ext_m.
927 (md_assemble): Allow wide msr instructions.
928 (insns): Add classifications for v6-m instructions.
929 (arm_cpu_option_table): Add cortex-m1.
930 (arm_arch_option_table): Add armv6-m.
931 (cpu_arch): Add ARM_ARCH_V6M. Fix numbering of other v6 variants.
933 2008-03-03 Sterling Augustine <sterling@tensilica.com>
934 Bob Wilson <bob.wilson@acm.org>
936 * config/tc-xtensa.c (xtensa_num_pipe_stages): New.
937 (md_begin): Initialize it.
938 (resources_conflict): Use it.
940 2008-03-03 Sterling Augustine <sterling@tensilica.com>
942 * config/tc-xtensa.h (RELAX_XTENSA_NONE): New.
944 2008-03-03 Denys Vlasenko <vda.linux@googlemail.com>
945 H.J. Lu <hongjiu.lu@intel.com>
948 * read.c (pseudo_set): Don't allow global register symbol.
950 * symbols.c (S_SET_EXTERNAL): Don't allow register symbol
953 2008-03-03 H.J. Lu <hongjiu.lu@intel.com>
956 * write.c (write_object_file): Don't allow symbols which were
957 equated to register. Stop if there is an error.
959 2008-03-01 Alan Modra <amodra@bigpond.net.au>
961 * config/tc-ppc.h (struct _ppc_fix_extra): New.
963 (TC_FIX_TYPE, TC_INIT_FIX_DATA): Define.
964 * config/tc-ppc.c (ppu_cpu): Make global.
965 (ppc_insert_operand): Add ppu_cpu parameter.
966 (md_assemble): Adjust for above change.
967 (md_apply_fix): Pass tc_fix_data.ppc_cpu to ppc_insert_operand.
969 2008-02-22 Nick Clifton <nickc@redhat.com>
971 * config/tc-arm.c (do_bx): Only test EF_ARM_EABI_VERSION on ELF
972 targeted ARM ports, otherwise just skip generating the reloc.
974 2008-02-18 H.J. Lu <hongjiu.lu@intel.com>
976 * doc/c-i386.texi: Update -march= and .arch.
978 2008-02-18 Nick Clifton <nickc@redhat.com>
980 * config/tc-mn10300.c (has_known_symbol_location): New function.
981 Do not regard weak symbols as having a known location.
982 (md_estimate_size_before_relax): Use new function.
983 (md_pcrel_from): Do not compute a pcrel against a weak symbol.
985 2008-02-18 Jan Beulich <jbeulich@novell.com>
987 * config/tc-i386.c (match_template): Disallow 'l' suffix when
988 currently selected CPU has no 32-bit support.
989 (parse_real_register): Do not return registers not available on
990 currently selected CPU.
992 2008-02-16 H.J. Lu <hongjiu.lu@intel.com>
994 * config/tc-i386.c (process_immext): Fix format.
996 2008-02-16 H.J. Lu <hongjiu.lu@intel.com>
998 * config/tc-i386.c (inoutportreg): New.
999 (process_immext): New.
1000 (md_assemble): Use it.
1001 (update_imm): Use imm16 and imm32s.
1002 (i386_att_operand): Use inoutportreg.
1004 2008-02-14 H.J. Lu <hongjiu.lu@intel.com>
1006 * config/tc-i386.c (operand_type_all_zero): New.
1007 (operand_type_set): Likewise.
1008 (operand_type_equal): Likewise.
1009 (cpu_flags_all_zero): Likewise.
1010 (cpu_flags_set): Likewise.
1011 (cpu_flags_equal): Likewise.
1012 (UINTS_ALL_ZERO): Removed.
1013 (UINTS_SET): Likewise.
1014 (UINTS_CLEAR): Likewise.
1015 (UINTS_EQUAL): Likewise.
1016 (cpu_flags_match): Updated.
1017 (smallest_imm_type): Likewise.
1018 (set_cpu_arch): Likewise.
1019 (md_assemble): Likewise.
1020 (optimize_imm): Likewise.
1021 (match_template): Likewise.
1022 (process_suffix): Likewise.
1023 (update_imm): Likewise.
1024 (process_drex): Likewise.
1025 (process_operands): Likewise.
1026 (build_modrm_byte): Likewise.
1027 (i386_immediate): Likewise.
1028 (i386_displacement): Likewise.
1029 (i386_att_operand): Likewise.
1030 (parse_real_register): Likewise.
1031 (md_parse_option): Likewise.
1032 (i386_target_format): Likewise.
1034 2008-02-14 Dimitry Andric <dimitry@andric.com>
1037 * config/tc-arm.c (s_arm_unwind_save): Advance the input line
1038 pointer past the comma after parsing a floating point register
1041 2008-02-14 Hakan Ardo <hakan@debian.org>
1044 * config/tc-avr.c (mcu_types): Change the ISA tyoe of the attiny26
1046 (avr_operand): Disallow post-increment addressing in the lpm
1047 instruction for the attiny26.
1049 2008-02-13 Jan Beulich <jbeulich@novell.com>
1051 * config/tc-i386.c (parse_real_register): Don't return 'FLAT'
1052 if not in Intel mode.
1053 (i386_intel_operand): Ignore segment overrides in immediate and
1055 (intel_e11): Range-check i.mem_operands before use as array
1056 index. Filter out FLAT for uses other than as segment override.
1057 (intel_get_token): Remove broken promotion of "FLAT:" to mean
1060 2008-02-13 Jan Beulich <jbeulich@novell.com>
1062 * config/tc-i386.c (intel_e09): Also special-case 'bound'.
1064 2008-02-13 Jan Beulich <jbeulich@novell.com>
1066 * config/tc-i386.c (allow_pseudo_reg): New.
1067 (parse_real_register): Check for NULL just once. Allow all
1068 register table entries when allow_pseudo_reg is non-zero.
1069 Don't allow any registers without type when allow_pseudo_reg
1071 (tc_x86_regname_to_dw2regnum): Replace with ...
1072 (tc_x86_parse_to_dw2regnum): ... this.
1073 (tc_x86_frame_initial_instructions): Adjust for above change.
1074 * config/tc-i386.h (tc_regname_to_dw2regnum): Remove.
1075 (tc_parse_to_dw2regnum): New.
1076 (tc_x86_regname_to_dw2regnum): Replace with ...
1077 (tc_x86_parse_to_dw2regnum): ... this.
1078 * dw2gencfi.c (tc_parse_to_dw2regnum): New, broken out of ...
1079 (cfi_parse_reg): ... this. Use tc_parse_to_dw2regnum. Adjust
1082 2008-02-12 Nick Clifton <nickc@redhat.com>
1084 * config/tc-tic4x.c (tic4x_insn_insert): Add const qualifier to
1086 (tic4x_insn_add): Likewise.
1087 (md_begin): Drop cast that was discarding a const qualifier.
1088 * config/tc-d30v.c (get_reloc): Add const qualifier to op
1090 (build_insn): Drop cast that was discarding a const qualifier.
1092 2008-02-11 H.J. Lu <hongjiu.lu@intel.com>
1094 * config/tc-i386.c (cpu_arch): Add .xsave.
1095 (md_show_usage): Add .xsave.
1097 * doc/c-i386.texi: Add xsave to -march=.
1099 2008-02-07 Alan Modra <amodra@bigpond.net.au>
1101 * read.c (s_weakref): Don't pass unadorned NULL to concat.
1102 * config/tc-i386.c (set_cpu_arch, md_parse_option): Likewise.
1104 2008-02-05 Sterling Augustine <sterling@tensilica.com>
1106 * config/tc-xtensa.c (relax_frag_immed): Change internal consistency
1107 checks into assertions. When relaxation produces an operation that
1108 does not fit in the current FLIX instruction, make sure that the
1109 operation is relaxed as needed to account for being placed following
1110 the current instruction.
1112 2008-02-04 H.J. Lu <hongjiu.lu@intel.com>
1115 * configure: Regenerated.
1117 2008-02-04 Adam Nemet <anemet@caviumnetworks.com>
1119 * config/tc-mips.c (mips_cpu_info_table): Add Octeon.
1121 2008-01-31 Marc Gauthier <marc@tensilica.com>
1123 * configure.tgt (xtensa*-*-*): Recognize processor variants.
1125 2008-01-25 Kai Tietz <kai.tietz@onevision.com>
1127 * read.c: (emit_expr): Correct for mingw use of printf size
1130 2008-01-24 Bob Wilson <bob.wilson@acm.org>
1132 * doc/c-xtensa.texi (Xtensa Syntax): Clarify handling of opcodes that
1133 can only be encoded in FLIX instructions but are not specified as such.
1134 (Xtensa Automatic Alignment): Remove obsolete comment about debugging
1137 2008-01-24 H.J. Lu <hongjiu.lu@intel.com>
1139 * NEWS: Mention new command line options for x86 targets.
1141 2008-01-23 H.J. Lu <hongjiu.lu@intel.com>
1143 * config/tc-i386.c (md_show_usage): Replace tabs with spaces.
1145 2008-01-23 Eric B. Weddington <eric.weddington@atmel.com>
1147 * config/tc-avr.c (mcu_types): Change opcode set for at86rf401.
1149 2008-01-23 H.J. Lu <hongjiu.lu@intel.com>
1151 * config/tc-i386.c (md_show_usage): Show more processors for
1154 2008-01-22 H.J. Lu <hongjiu.lu@intel.com>
1156 * config/tc-i386.c (i386_target_format): Remove cpummx2.
1158 2008-01-22 H.J. Lu <hongjiu.lu@intel.com>
1160 * config/tc-i386.c (XXX_PREFIX): Moved from tc-i386.h.
1161 (XXX_MNEM_SUFFIX): Likewise.
1162 (END_OF_INSN): Likewise.
1163 (templates): Likewise.
1164 (modrm_byte): Likewise.
1165 (rex_byte): Likewise.
1166 (DREX_XXX): Likewise.
1167 (drex_byte): Likewise.
1168 (sib_byte): Likewise.
1169 (processor_type): Likewise.
1170 (arch_entry): Likewise.
1171 (cpu_sub_arch_name): Remove const.
1172 (cpu_arch): Add .vmx and .smx.
1173 (set_cpu_arch): Append cpu_sub_arch_name.
1174 (md_parse_option): Support -march=CPU[,+EXTENSION...].
1175 (md_show_usage): Updated.
1177 * config/tc-i386.h (XXX_PREFIX): Moved to tc-i386.c.
1178 (XXX_MNEM_SUFFIX): Likewise.
1179 (END_OF_INSN): Likewise.
1180 (templates): Likewise.
1181 (modrm_byte): Likewise.
1182 (rex_byte): Likewise.
1183 (DREX_XXX): Likewise.
1184 (drex_byte): Likewise.
1185 (sib_byte): Likewise.
1186 (processor_type): Likewise.
1187 (arch_entry): Likewise.
1189 * doc/as.texinfo: Update i386 -march option.
1191 * doc/c-i386.texi: Update -march= for ISA.
1193 2008-01-18 Bob Wilson <bob.wilson@acm.org>
1195 * config/tc-xtensa.c (xtensa_leb128): New function.
1196 (md_pseudo_table): Use it for sleb128 and uleb128.
1197 (is_leb128_expr): New internal flag.
1198 (xtensa_symbol_new_hook): Check new flag.
1200 2008-01-16 Eric B. Weddington <eric.weddington@atmel.com>
1202 * config/tc-avr.c (mcu_types): Change opcode set for avr3,
1203 at90usb82, at90usb162.
1204 * doc/c-avr.texi: Change architecture grouping for at90usb82,
1206 These changes support the new avr35 architecture group in gcc.
1208 2008-01-15 H.J. Lu <hongjiu.lu@intel.com>
1210 * config/tc-i386.c (md_assemble): Also zap movzx and movsx
1211 suffix for AT&T syntax.
1213 2008-01-14 H.J. Lu <hongjiu.lu@intel.com>
1215 * config/tc-i386.c (match_reg_size): New.
1216 (match_mem_size): Likewise.
1217 (operand_size_match): Likewise.
1218 (operand_type_match): Also clear all size fields.
1219 (match_template): Skip Intel syntax when in AT&T syntax.
1220 Call operand_size_match to check operand size.
1221 (i386_att_operand): Set the mem field to 1 for memory
1223 (i386_intel_operand): Likewise.
1225 2008-01-12 H.J. Lu <hongjiu.lu@intel.com>
1228 * config/tc-i386.c (_i386_insn): Update comment.
1229 (operand_type_match): Also clear unspecified.
1230 (operand_type_register_match): Likewise.
1231 (parse_operands): Initialize unspecified.
1232 (i386_intel_operand): Likewise.
1233 (match_template): Check memory and accumulator operand size.
1234 (i386_att_operand): Clear unspecified on register operand.
1235 (intel_e11): Likewise.
1236 (intel_e09): Set operand size and clean unspecified for
1239 2008-01-11 Andreas Schwab <schwab@suse.de>
1241 * read.c (s_space): Declare `repeat' as offsetT.
1243 2008-01-10 H.J. Lu <hongjiu.lu@intel.com>
1245 * config/tc-i386.c (match_template): Check processor support
1248 2008-01-10 H.J. Lu <hongjiu.lu@intel.com>
1250 * config/tc-i386.c (match_template): Continue if processor
1253 2008-01-09 Alexandre Oliva <aoliva@redhat.com>
1255 * config/tc-ia64.c (ia64_convert_frag): Zero-initialize room for
1256 unwind personality function address.
1258 2008-01-09 Bob Wilson <bob.wilson@acm.org>
1260 * dwarf2dbg.c (out_sleb128): Delete.
1261 (size_fixed_inc_line_addr, emit_fixed_inc_line_addr): New.
1262 (out_fixed_inc_line_addr): Delete.
1263 (relax_inc_line_addr, dwarf2dbg_estimate_size_before_relax): Call new
1264 size_fixed_inc_line_addr if DWARF2_USE_FIXED_ADVANCE_PC is set.
1265 (dwarf2dbg_convert_frag): Likewise for emit_fixed_inc_line_addr.
1266 (process_entries): Remove calls to out_fixed_inc_line_addr. When
1267 DWARF2_USE_FIXED_ADVANCE_PC is set, call relax_inc_line_addr.
1268 * read.h (emit_expr_fix): New prototype.
1269 * read.c (emit_expr): Move code to emit_expr_fix and use it here.
1270 (emit_expr_fix): New.
1272 2008-01-09 H.J. Lu <hongjiu.lu@intel.com>
1274 * config/tc-i386.c (match_template): Check register size
1275 only when size of operands can be encoded the canonical way.
1277 2008-01-08 H.J. Lu <hongjiu.lu@intel.com>
1279 * config/tc-i386.c (i386_operand): Renamed to ...
1280 (i386_att_operand): This.
1281 (parse_operands): Updated.
1283 2008-01-05 H.J. Lu <hongjiu.lu@intel.com>
1285 * doc/c-i386.texi: Update .att_mnemonic and .intel_mnemonic.
1287 * config/tc-i386.c (set_intel_mnemonic): Set intel_mnemonic
1289 (md_assemble): Remove Intel mode workaround.
1290 (match_template): Check support for old gcc, AT&T mnemonic
1292 (md_parse_option): Don't set intel_mnemonic to 0 for
1295 2008-01-04 H.J. Lu <hongjiu.lu@intel.com>
1297 * config/tc-i386.h: Update copyright to 2008.
1299 2008-01-04 Nick Clifton <nickc@redhat.com>
1301 * config/tc-ppc.c (parse_cpu): Preserve the settings of the
1302 PPC_OPCODE_ALTIVEC and PPC_OPCODE_SPE flags.
1304 2008-01-03 H.J. Lu <hongjiu.lu@intel.com>
1306 * config/tc-i386.c (md_assemble): Use !intel_mnemonic instead
1309 2008-01-03 H.J. Lu <hongjiu.lu@intel.com>
1311 * gas/config/tc-i386.c (cpu_arch_flags_not): Removed.
1312 (cpu_flags_not): Likewise.
1313 (cpu_flags_match): Updated to check 64bit and arch.
1314 (set_code_flag): Remove cpu_arch_flags_not.
1315 (set_16bit_gcc_code_flag): Likewise.
1316 (set_cpu_arch): Likewise.
1317 (md_begin): Likewise.
1318 (parse_insn): Call cpu_flags_match to check 64bit and arch.
1319 (match_template): Likewise.
1321 2008-01-03 Jakub Jelinek <jakub@redhat.com>
1323 * config/tc-i386.c (process_drex): Initialize modrm_reg and
1324 modrm_regmem to 0 instead of None.
1326 2008-01-03 H.J. Lu <hongjiu.lu@intel.com>
1328 * config/tc-i386.c (match_template): Use the xmmword field
1331 2008-01-02 H.J. Lu <hongjiu.lu@intel.com>
1333 * config/tc-i386.c (process_suffix): Fix a typo.
1335 2008-01-02 H.J. Lu <hongjiu.lu@intel.com>
1338 * config/tc-i386.c (match_template): Handle XMMWORD_MNEM_SUFFIX.
1339 Check memory size in Intel mode.
1340 (process_suffix): Handle XMMWORD_MNEM_SUFFIX.
1341 (intel_e09): Likewise.
1343 * config/tc-i386.h (XMMWORD_MNEM_SUFFIX): New.
1345 2008-01-02 Catherine Moore <clm@codesourcery.com>
1347 * config/tc-mips.c (mips_ip): Check operands on jalr instruction.
1349 For older changes see ChangeLog-2007
1355 version-control: never