1 2008-08-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3 * config/tc-hppa.h: Don't define DWARF2_EH_FRAME_READ_ONLY on Linux
6 2008-08-29 Eric B. Weddington <eric.weddington@atmel.com>
8 * config/tc-avr.c (mcu_types): Add atmega16u4.
9 * doc/c-avr.texi: Likewise.
11 2008-08-28 H.J. Lu <hongjiu.lu@intel.com>
13 * config/tc-ia64.c (CR_IIB0): New.
15 (cr): Add cr.iib0 and cr.iib1.
16 (specify_resource): Handle IA64_RS_CR_IIB and CR_IIB0/CR_IIB1.
18 2008-08-28 Jan Beulich <jbeulich@novell.com>
20 * config/tc-i386.c (md_assemble): Force number of displacement
21 operands to zero when processing string instruction.
22 (i386_index_check): Special-case string instruction operands. Don't
23 fudge address prefix if there already was a memory operand. Fix
24 error message to correctly reflect the addressing mode used.
25 (i386_att_operand): Fix comment.
26 (i386_intel_operand): Snapshot, clear, and restore base and index
27 reg for each operand processed. Increment count of memory operands
30 2008-08-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
32 * config/tc-hppa.c (is_SB_relative): New macro.
33 (fix_new_hppa): Remove $segrel$ marker.
34 (cons_fix_new_hppa): Set reloc type R_PARISC_SEGREL32 if expression is
36 * config/tc-hppa.h (tc_frob_symbol): Check for $segrel$.
38 2008-08-27 Jan Beulich <jbeulich@novell.com>
40 * config/tc-i386.c (check_string): Use register_prefix for error
42 (process_operands): Likewise.
44 2008-08-26 Mark Mitchell <mark@codesourcery.com>
46 * c-arm.texi: Add tutorial on ARM unwinding pseudo ops.
48 2008-08-26 Jie Zhang <jie.zhang@analog.com>
50 * config/bfin-parse.y (check_macfunc_option): Fix instruction
52 (asm_1): Check mode for 16-bit multiply instructions.
54 2008-08-24 Alan Modra <amodra@bigpond.net.au>
56 * configure.in: Update a number of obsolete autoconf macros.
57 * configure: Regenerate.
58 * aclocal.m4: Regenerate.
60 2008-08-22 Nick Clifton <nickc@redhat.com>
62 * config/tc-mcore.c (md_assemble): Increase length of name array
63 to include terminating NUL.
65 2008-08-22 Jie Zhang <jie.zhang@analog.com>
67 * config/bfin-lex.l (NUMBER): Protect special `.'.
69 2008-08-22 Alan Modra <amodra@bigpond.net.au>
71 * symbols.c (symbol_clone): Ensure clones are not external.
73 2008-08-22 Alan Modra <amodra@bigpond.net.au>
75 * config/tc-hppa.c (md_begin): Set BSF_KEEP for "dummy_symbol".
77 2008-08-21 Richard Henderson <rth@redhat.com>
79 * dw2gencfi.c (DWARF2_FDE_RELOC_SIZE): New.
80 (output_cie, output_fde): Use it.
81 (DWARF2_EH_FRAME_READ_ONLY): New.
84 * config/tc-hppa.h (DWARF2_FDE_RELOC_SIZE): Set to 8 for 64-bit.
85 (DWARF2_CIE_DATA_ALIGNMENT): Change sign.
86 (DWARF2_EH_FRAME_READ_ONLY): New.
87 * config/tc-hppa.c (tc_gen_reloc): Generate pc-relative relocations
88 from the results of DIFF_EXPR_OK manipulation.
90 2008-08-21 Sterling Augustine <sterling@tensilica.com>
92 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase to 64.
94 2008-08-20 Bob Wilson <bob.wilson@acm.org>
96 * config/tc-xtensa.c (O_tlsfunc, O_tlsarg, O_tlscall): Define.
97 (O_tpoff, O_dtpoff): Define.
98 (suffix_relocs): Add entries for TLS suffixes.
99 (xtensa_elf_cons): Check for invalid use of TLS relocations.
100 (map_operator_to_reloc): Add is_literal parameter and use it to
101 control translating TLS instruction relocations to the corresponding
103 (xg_valid_literal_expression): Allow TLS operators.
104 (xg_build_to_insn): Copy TLS operators from pseudo-instruction
105 operands to generated literals.
106 (xg_assemble_literal): Handle TLS operators. Update call to
107 map_operator_to_reloc.
108 (md_assemble): Handle CALLXn.TLS pseudo-instruction.
109 (md_apply_fix): Handle TLS relocations.
110 (emit_single_op): Handle TLS operators.
111 (convert_frag_immed): Update call to map_operator_to_reloc.
112 (vinsn_to_insnbuf): Emit relocations for TLS-related instructions.
113 * config/xtensa-istack.h (tinsn_struct): Add tls_reloc field.
114 * config/xtensa-relax.c (append_literal_op): Add src_op parameter
115 to initialize the op_data field of the BuildOp.
116 (build_transition): Use it here to record the source operand
117 corresponding to a generated literal.
118 * config/xtensa-relax.h (build_op): Comment op_data use for literals.
120 2008-08-20 H.J. Lu <hongjiu.lu@intel.com>
122 AVX Programming Reference (August, 2008)
123 * config/tc-i386.c (CPU_FLAGS_AES_MATCH): New.
124 (CPU_FLAGS_AVX_MATCH): Likewise.
125 (CPU_FLAGS_32BIT_MATCH): Updated.
126 (cpu_flags_match): Likewise.
128 2008-08-20 Alan Modra <amodra@bigpond.net.au>
131 * write.c (install_reloc): Check that reloc symbols have been
133 (set_symtab): Mark symbols with BSF_KEEP.
135 2008-08-18 H.J. Lu <hongjiu.lu@intel.com>
137 * config/tc-i386.c (i386_align_code): Fix a comment typo.
139 2008-08-15 Alan Modra <amodra@bigpond.net.au>
142 * configure.in: Invoke AC_USE_SYSTEM_EXTENSIONS.
143 * Makefile.in: Regenerate.
144 * aclocal.m4: Regenerate.
145 * config.in: Regenerate.
146 * configure: Regenerate.
147 * doc/Makefile.in: Regenerate.
149 2008-08-14 Alan Modra <amodra@bigpond.net.au>
151 * config/tc-tic4x.c (tic4x_operands_parse): Make static.
153 2008-08-13 Ben Elliston <bje@au.ibm.com>
155 * doc/as.texinfo (Align): Document the PowerPC behaviour.
157 2008-08-13 Alan Modra <amodra@bigpond.net.au>
159 * as.c, as.h, ecoff.c, hash.c, macro.c, symbols.c, config/obj-evax.c,
160 config/obj-som.c, config/tc-alpha.c, config/tc-arm.c, config/tc-bfin.c,
161 config/tc-bfin.h, config/tc-crx.c, config/tc-frv.c, config/tc-frv.h,
162 config/tc-hppa.h, config/tc-i386.c, config/tc-i860.c, config/tc-i960.h,
163 config/tc-ia64.c, config/tc-ia64.h, config/tc-m32c.c, config/tc-m32c.h,
164 config/tc-m68k.c, config/tc-maxq.c, config/tc-s390.c, config/tc-s390.h,
165 config/tc-sparc.c, config/tc-sparc.h, config/tc-spu.c, config/tc-spu.h,
166 config/tc-tic4x.c, config/tc-tic4x.h, config/tc-tic54x.c,
167 config/tc-tic54x.h, config/tc-vax.c, doc/internals.texi: Banish PARAMS
168 and PTR. Convert to ISO C. Delete unnecessary forward declarations.
170 2008-08-12 Alan Modra <amodra@bigpond.net.au>
172 * config/tc-arm.c (s_unreq): Adjust hash_delete call.
173 * config/tc-ia64.c (dot_rot): Likewise.
175 2008-08-11 Alan Modra <amodra@bigpond.net.au>
178 * hash.c: Expand PTR to void *.
179 (hash_delete): Add "freeme" parameter. Call obstack_free.
180 * hash.h: Expand PTR to void *.
181 (hash_delete): Update prototype.
182 * macro.c (macro_expand_body): hash_delete LOCALs from formal_hash.
183 * config/tc-tic54x.c (tic54x_remove_local_label): Update hash_delete
185 (subsym_substitute): Likewise.
186 * doc/internals.texi (hash_delete): Update.
188 2008-08-08 Anatoly Sokolov <aesok@post.ru>
190 * config/tc-avr.c (mcu_types): Add avr25, avr31, avr35, and avr51
191 architectures. Reorganize list to put mcu types in correct
192 architectures and to order list same as in GCC. Use new ISA
193 definitions in include/opcode/avr.h.
194 * doc/c-avr.texi: Add avr25, avr31, avr35, and avr51 architecture
195 descriptions. Reorganize descriptions to put mcu types in correct
196 architectures and to order lists same as in GCC.
198 2008-08-08 Richard Sandiford <rdsandiford@googlemail.com>
199 Daniel Jacobowitz <dan@codesourcery.com>
201 * config/tc-mips.c (OPTION_CALL_NONPIC): New macro.
202 (OPTION_NON_SHARED, OPTION_XGOT, OPTION_MABI, OPTION_32)
203 (OPTION_N32, OPTION_64, OPTION_MDEBUG, OPTION_NO_MDEBUG)
204 (OPTION_PDR, OPTION_NO_PDR, OPTION_MVXWORKS_PIC): Bump by 1.
205 (md_longopts): Add -call_nonpic.
206 (md_parse_option): Handle OPTION_CALL_NONPIC.
207 (md_show_usage): Add -call_nonpic.
209 2008-08-08 Sterling Augustine <sterling@tensilica.com>
211 * config/tc-xtensa.c (exclude_section_from_property_tables): New.
212 (xtensa_create_property_segments): Use it.
213 (xtensa_create_xproperty_segments): Likewise.
215 2008-08-08 Alan Modra <amodra@bigpond.net.au>
217 * doc/internals.texi (DWARF2_FORMAT): Update for 2008-08-04 change.
219 2008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
221 * config/tc-mips.c (mips16_reloc_p, got16_reloc_p, hi16_reloc_p)
222 (lo16_reloc_p): New functions.
223 (reloc_needs_lo_p): Use hi16_reloc_p and got16_reloc_p to
224 generalize relocation checks.
225 (matching_lo_reloc): New function.
226 (fixup_has_matching_lo_p): Use it.
227 (mips16_mark_labels): Don't clobber a symbol's visibility.
228 (append_insn): Use hi16_reloc_p and lo16_reloc_p.
229 (mips16_ip): Handle BFD_RELOC_MIPS16_GOT16 and BFD_RELOC_MIPS16_CALL16.
230 (md_apply_fix): Likewise.
231 (mips16_percent_op): Add %got and %call16.
232 (mips_frob_file): Use got16_reloc_p to generalize relocation checks.
233 Use matching_lo_reloc.
234 (mips_force_relocation): Use hi16_reloc_p and lo16_reloc_p to
235 generalize relocation checks.
236 (mips_fix_adjustable): Use lo16_reloc_p to generalize relocation
239 2008-08-06 DJ Delorie <dj@redhat.com>
241 * NEWS: Mention these changes.
243 * config/tc-h8300.h (H_TICK_HEX): Define.
244 * config/tc-h8300.c (OPTION_H_TICK_HEX): New.
245 (md_longopts): Add "-h-tick-hex".
246 (md_parse_option): Support it.
247 * doc/c-h8300.texi (H8/300 Options): Document it.
248 * doc/as.texinfo (Overview): Likewise.
250 * config/tc-sh.h (H_TICK_HEX): Define.
251 * config/tc-sh.c (OPTION_H_TICK_HEX): New.
252 (md_longopts): Add "-h-tick-hex".
253 (md_parse_option): Support it.
254 * doc/c-sh.texi (SH Options): Document it.
255 * doc/c-sh64.texi (SH64 Options): Document it.
256 * doc/as.texinfo (Overview): Likewise.
258 2008-08-05 Alan Modra <amodra@bigpond.net.au>
261 * dwarf2dbg.c (dwarf2_directive_file): Disable gas generated
262 debug info if we see compiler generated debug info.
263 (dwarf2_directive_loc): Likewise. Remove redundant debug_type test.
265 2008-08-04 Alan Modra <amodra@bigpond.net.au>
267 * dwarf2dbg.c: Remove superfluous forward function declarations.
268 (DWARF2_FORMAT): Add section arg.
269 (out_header): New function, split out from..
270 (out_debug_line): ..here.
271 (out_debug_aranges): Use out_header.
272 (out_debug_abbrev): Add info_seg and line_seg args. Use
273 DW_FORM_data8 (for DW_AT_stmt_list) if line_seg is 64-bit.
274 (out_debug_info): Use out_header. Output 8 byte DW_AT_stmt_list
275 if line_seg is 64-bit.
276 (dwarf2_finish): Adjust out_debug_abbrev call.
277 * config/tc-mips.h (DWARF2_FORMAT, mips_dwarf2_format): Add sec arg.
278 * config/tc-mips.c (mips_dwarf2_format): Likewise.
280 2008-08-04 Alan Modra <amodra@bigpond.net.au>
282 * Makefile.am (POTFILES.in): Set LC_ALL=C.
283 * Makefile.in: Regenerate.
284 * po/POTFILES.in: Regenerate.
286 2008-08-01 Peter Bergner <bergner@vnet.ibm.com>
288 * config/tc-ppc.c (parse_cpu): Rename altivec_or_spe to retain_flags.
289 Handle -mvsx and -mpower7.
290 (md_show_usage): Document -mpower7 and -mvsx.
291 * doc/as.texinfo (Target PowerPC): Document -mvsx.
292 * doc/c-ppc.texi (PowerPC-Opts): Document -mvsx and -mpower7.
294 2008-07-31 Peter Bergner <bergner@vnet.ibm.com>
296 * config/tc-ppc.c (parse_cpu) <power6>: Accept Altivec instructions.
299 2008-07-30 Michael J. Eager <eager@eagercon.com>
301 * config/tc-ppc.c (parse_cpu): Separate handling of -m403/405.
302 (md_show_usage): Likewise.
304 2008-07-30 Alan Modra <amodra@bigpond.net.au>
306 * messages.c, symbols.c, write.c: Silence gcc warnings.
308 2008-07-28 Ineiev <ineiev@yahoo.co.uk>
310 * config/tc-i386.c (operand_type_check): Warning fix.
312 2008-07-26 Michael Eager <eager@eagercon.com>
314 * doc/as.texinfo: Add description of single-precision attribute.
316 2008-07-24 Jie Zhang <jie.zhang@analog.com>
318 * config/bfin-parse.y (asm_1): Error if plain symbol is used
319 as load/store offset.
321 2008-07-22 Chao-ying Fu <fu@mips.com>
323 * config/tc-mips.c (mips_ip): Reset s to argsStart.
325 2008-07-22 Jie Zhang <jie.zhang@analog.com>
327 * config/tc-bfin.c (bfin_gen_loop): Remove loop symbol.
329 2008-07-21 DJ Delorie <dj@redhat.com>
331 * config/tc-h8300.c (fix_operand_size): Use the default size
332 specified by the .lbranch/.sbranch pseudos.
334 2008-07-18 DJ Delorie <dj@redhat.com>
336 * config/tc-m32c.h (H_TICK_HEX): Define.
337 * config/tc-m32c.c (OPTION_H_TICK_HEX): Define.
338 (md_longopts): Add support for it.
339 (md_parse_option): Likewise.
340 * doc/as.texinfo (Overview): Add new m32c options.
341 * doc/c-m32c.texi (M32C-Modifiers): Likewise
343 * as.h: (enable_h_tick_hex): New.
344 * app.c (enable_h_tick_hex): New.
346 (do_scrub_begin): Mark 'H' and 'h' as special if enable_h_tick_hex.
347 (do_scrub_chars): If enable_h_tick_hex and 'h', check for H'00
348 style hex constants and convert the input stream to 0x00 style.
349 (do_scrub_chars): If a 'X style character constant is found after
350 a symbol character (like you're or X'00), warn the user.
352 2008-07-10 Richard Sandiford <rdsandiford@googlemail.com>
354 * config/tc-mips.c (mips16_mark_labels): Use ELF_ST_SET_MIPS16.
355 (mips_fix_adjustable): Likewise.
356 (mips_frob_file_after_relocs): Likewise.
358 2008-07-08 Nathan Sidwell <nathan@codesourcery.com>
360 * config/tc-m68k.c (m68k_set_cpu, m68k_set_arch): Don't complain
361 about overriding an earlier setting.
363 2008-07-07 Adam Nemet <anemet@caviumnetworks.com>
365 * config/tc-mips.c (NO_ISA_COP): New macro.
366 (COP_INSN): New macro.
367 (is_opcode_valid): Use them.
368 (macro) <ld_st>: Use them. Don't accept coprocessor load store
369 insns based on the ISA if CPU is NO_ISA_COP.
370 <copz>: Likewise for coprocessor operations.
372 2008-07-07 Paul Brook <paul@codesourcery.com>
374 * config/tc-arm.c (arm_fix_adjustable): Don't adjust MOVW/MOVT
377 2008-07-07 Ralf Corsépius <ralf.corsepius@rtems.org>
379 * configure.tgt: Add bfin-*-rtems*.
381 2008-07-04 Alan Modra <amodra@bigpond.net.au>
383 * config/tc-spu.c (md_apply_fix): Handle fully resolved
384 BFD_RELOC_32_PCREL, BFD_RELOC_SPU_HI16 and BFD_RELOC_SPU_LO16.
386 2008-06-25 Peter Bergner <bergner@vnet.ibm.com>
388 * config/tc-ppc.c (parse_cpu): Handle -m464.
389 (md_show_usage): Likewise.
391 2008-06-24 Eric B. Weddington <eric.weddington@atmel.com>
393 Add support for ATtiny13A.
394 * config/tc-avr.c (mcu_types): Add attiny13a.
395 * doc/c-avr.texi: Likewise.
397 2008-06-24 Bob Wilson <bob.wilson@acm.org>
398 Alan Modra <amodra@bigpond.net.au>
400 * write.c (relax_segment <rs_org>): Include current stretch
401 value when calculating whether .org is backwards.
403 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
405 * configure: Regenerate.
407 2008-06-17 Nick Clifton <nickc@redhat.com>
409 * app.c (do_scrub_chars): Do not UNGET an EOF value.
411 2008-06-16 Hans-Peter Nilsson <hp@bitrange.com>
414 * config/tc-mmix.c (s_loc): Assume "negative" addresses belong to
415 text_section. Do the "stepping backwards" test for text_section
416 using unsigned operands.
418 2008-06-13 Peter Bergner <bergner@vnet.ibm.com>
420 * config/tc-ppc.c (ppc_cpu): Use ppc_cpu_t typedef.
421 (ppc_insert_operand): Likewise.
422 (ppc_machine): Likewise.
423 * config/tc-ppc.h: #include "opcode/ppc.h"
424 (struct _ppc_fix_extra <ppc_cpu>): Use ppc_cpu_t typedef.
425 (ppc_cpu): Update extern decl.
427 2008-06-12 Adam Nemet <anemet@caviumnetworks.com>
429 * config/tc-mips.c (validate_mips_insn): Handle field descriptors
430 +x, +X, +p, +P, +s, +S.
433 * config/tc-mips.c (validate_mips_insn): Handle field descriptor +Q.
435 (macro_build): Likewise.
436 (CPU_HAS_SEQ): New macro.
437 (macro2) <M_SEQ_I, M_SNE_I>: Use it. Emit seq/sne and seqi/snei.
439 2008-06-09 Eric B. Weddington <eric.weddington@atmel.com>
441 * config/tc-avr.c (mcu_types): Remove support for ATmega32HVB device.
442 * doc/c-avr.texi: Likewise.
444 2008-06-04 Nick Clifton <nickc@redhat.com>
446 * app.c (do_scrub_chars): Do not UNGET an EOF value.
448 2008-06-03 H.J. Lu <hongjiu.lu@intel.com>
450 * config/tc-i386.c (set_sse_check): New.
451 (md_pseudo_table): Add "sse_check".
453 2008-06-03 Paul Brook <paul@codesourcery.com>
455 * config/tc-arm.c (do_t_rbit): Populate both rm fields.
457 2008-05-30 Nick Clifton <nickc@redhat.com>
460 * config/tc-avr.c (avr_ldi_expression): Do not warn about unknown
463 2008-05-29 Maxim Kuvyrkov <maxim@codesourcery.com>
465 * config/tc-mips.c (mips_cpu_info_table): Move records for
466 ST Loongson-2E/2F processors to a better place.
468 2008-05-23 H.J. Lu <hongjiu.lu@intel.com>
471 * config/tc-i386.c (match_template): Report ambiguous operand
472 size, not invalid suffix when there is no match in Intel
475 2008-05-22 Paul Brook <paul@codesourcery.com>
477 * config/tc-arm.c (parse_cond): Covert to lowercase before matching.
479 2008-05-21 I-Jui Sung <ijsung@gmail.com>
481 * config/tc-arm.c (arm_cpus): Add Faraday ARMv4 and ARMv5TE
482 compatible cores: fa526, fa626, fa626te, fa726te.
483 * doc/c-arm.texi (ARM Opts): Add -mcpu={fa526, fa626, fa626te,
486 2008-05-14 Alan Modra <amodra@bigpond.net.au>
488 * Makefile.am: Run "make dep-am".
489 * Makefile.in: Regenerate.
490 * doc/Makefile.in: Regenerate.
491 * po/POTFILES.in: Regenerate.
493 2008-05-09 Catherine Moore <clm@codesourcery.com>
495 * config/tc-mips.c (mips_frob_file): Don't match MIPS16 relocs
496 with non-MIPS16 relocs.
498 2008-05-09 Chao-ying Fu <fu@mips.com>
500 * config/tc-mips.c (md_begin): Use strncmp to compare TARGET_OS, in
501 case that some characters append at the end of the name.
503 (s_change_sec): Likewise.
504 (md_section_align): Likewise.
506 2008-05-07 Bob Wilson <bob.wilson@acm.org>
508 * config/tc-xtensa.c (xtensa_create_property_segments): Use
509 xtensa_make_property_section instead of xtensa_get_property_section.
510 (xtensa_create_xproperty_segments): Likewise.
512 2008-05-02 H.J. Lu <hongjiu.lu@intel.com>
514 * NEWS: Mention XSAVE, EPT and MOVBE.
516 * config/tc-i386.c (cpu_arch): Add .movbe and .ept.
517 (md_show_usage): Add .movbe and .ept.
519 * doc/c-i386.texi: Add movbe and ept to -march=. Document
522 2008-04-29 David S. Miller <davem@davemloft.net>
524 * config/tc-sparc.c (v9a_asr_table): Fix order of softint entries.
526 2008-04-28 Adam Nemet <anemet@caviumnetworks.com>
528 * config/tc-mips.c (file_mips_soft_float, file_mips_single_float):
530 (OPTION_ELF_BASE): Make room for new option macros.
531 (OPTION_SOFT_FLOAT, OPTION_HARD_FLOAT, OPTION_SINGLE_FLOAT,
532 OPTION_DOUBLE_FLOAT): New option macros.
533 (md_longopts): Add msoft-float, mhard-float, msingle-float and
535 (md_parse_option): Handle OPTION_SINGLE_FLOAT,
536 OPTION_DOUBLE_FLOAT, OPTION_SOFT_FLOAT and OPTION_HARD_FLOAT.
537 (md_show_usage): Add -msoft-float, -mhard-float, -msingle-float
539 (struct mips_set_options): New fields soft_float and single_float.
540 (mips_opts): Initialized them. Add comment for each field
542 (mips_after_parse_args): Set them based on file_mips_soft_float
543 and file_mips_single_float.
544 (s_mipsset): Add support for `.set softfloat', `.set hardfloat',
545 `.set singlefloat' and `.set doublefloat'.
546 (is_opcode_valid): New function to invoke OPCODE_IS_MEMBER.
547 Handle single-float and soft-float instructions here.
548 (macro_build, mips_ip): Use it instead of OPCODE_IS_MEMBER.
549 (is_opcode_valid_16): New function.
550 (mips16_ip): Use it instead of OPCODE_IS_MEMBER.
551 (macro) <M_LDC1_AB, M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB,
552 M_S_DOB>: Remove special-casing of r4650.
553 * doc/c-mips.texi (-march=): Add Octeon.
554 (MIPS Opts): Document -msoft-float and -mhard-float. Document
555 -msingle-float and -mdouble-float.
556 (MIPS floating-point): New section. Document `.set softfloat' and
557 `.set hardfloat'. Document `.set singlefloat' and `.set
560 2008-04-25 David S. Miller <davem@davemloft.net>
562 * config/tc-sparc.c: Accept 'softint_clear' and 'softint_set'
565 * doc/c-sparc.texi: Consistently refer to architecture 'versions',
566 rather than occaisionally 'levels'. Consistently refer to Sun's
567 UNIX variant as SunOS, every version of Solaris is also SunOS.
568 Document new 'softint_clear' and 'softint_set' aliases. Clarify
569 which architecture versions support '%dcr', '%cq', and '%gl'. Add
570 section on 32-bit/64-bit opcode translations.
572 2008-04-23 Mike Frysinger <vapier@gentoo.org>
574 * Makefile.am (OBJ_FORMAT_CFILES): Add config/obj-fdpicelf.c.
575 (OBJ_FORMAT_HFILES): Add config/obj-fdpicelf.h.
576 (obj-fdpicelf.o): Define.
577 * Makefile.in: Regenerate.
578 * configure.tgt: Set bfd_gas to yes when fmt is fdpicelf.
580 (bfin-*-linux-uclibc): New; set fmt to fdpicelf and em to linux.
581 (bfin-*-uclinux*): New; set fmt to elf and em to linux.
582 * config/obj-fdpicelf.c: New.
583 * config/obj-fdpicelf.h: Likewise.
584 * config/tc-bfin.c (bfin_flags, bfin_pic_flag): Set default based on
585 the OBJ_FDPIC_ELF define.
586 (OPTION_NOPIC): Define.
587 (md_longopts): Add mnopic and mno-fdpic.
588 (md_parse_option): Handle OPTION_NOPIC.
590 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
592 * aclocal.m4: Regenerate.
593 * configure: Regenerate.
595 2008-04-23 David S. Miller <davem@davemloft.net>
597 * config/tc-sparc.c (v9a_asr_table): Add missing
598 'stick' and 'stick_cmpr', and document ordering rules
600 (tc_gen_reloc): Accept BFD_RELOC_SPARC_PC22 and
601 BFD_RELOC_SPARC_PC10.
602 * doc/c-sparc.texi: New section on Sparc constants.
603 Add documentation for %stick and %stick_cmpr.
605 2008-04-22 David S. Miller <davem@davemloft.net>
607 * config/obj-elf.c (obj_elf_section_type): Add prototype
608 before obj_elf_section_word and add 'warn' arg.
609 (obj_elf_section_word): Add type pointer arg, and if no #SECTION
610 is matched, try checking for #SECTION_TYPE.
611 (obj_elf_section): Adjust for new args.
612 (obj_elf_type_name): New function.
613 (obj_elf_type): Call it, and accept STT_foo number strings
614 in .type statements as output by SunPRO compiler.
616 2008-04-22 H.J. Lu <hongjiu.lu@intel.com>
618 * config/tc-i386.c (md_assemble): Don't check SSE instructions
621 2008-04-18 David S. Miller <davem@davemloft.net>
623 * doc/c-sparc.texi: Add syntax section.
625 2008-04-18 H.J. Lu <hongjiu.lu@intel.com>
627 * config/tc-i386.c (build_modrm_byte): Don't check FMA to swap
628 REG and NDS for instructions with immediate operand.
630 2008-04-18 H.J. Lu <hongjiu.lu@intel.com>
632 * config/tc-i386.c (build_modrm_byte): Swap REG and NDS for
635 2008-04-16 David S. Miller <davem@davemloft.net>
637 * config/tc-sparc.c (sparc_ip): Add support for gotdata mnemonics
638 and relocation generation.
639 (tc_gen_reloc): Likewise.
641 2008-04-15 Andrew Stubbs <andrew.stubbs@st.com>
643 * config/tc-sh.c (md_apply_fix): Make sure BFD_RELOC_SH_PCRELIMM8BY4
644 relocations are properly aligned, and not negative.
646 2008-04-15 Khem Raj <kraj@mvista.com>
648 * doc/tc-arm.texi: Fix fnstart and fnend directive names.
650 2008-04-14 Edmar Wienskoski <edmar@freescale.com>
652 * config/tc-ppc.c (parse_cpu): Handle "e500mc". Extend "e500" to
653 accept e500mc instructions.
654 (md_show_usage): Document -me500mc.
656 2008-04-11 Nick Clifton <nickc@redhat.com>
658 * listing.c (print_timestamp): Use localtime rather than
659 localtime_r since not all build environments provide the latter.
661 2008-04-10 H.J. Lu <hongjiu.lu@intel.com>
663 * NEWS: Mention -msse-check=[none|error|warning].
665 * config/tc-i386.c (sse_check): New.
666 (OPTION_MSSE_CHECK): Likewise.
667 (md_assemble): Check SSE instructions if needed.
668 (md_longopts): Add -msse-check.
669 (md_parse_option): Handle OPTION_MSSE_CHECK.
670 (md_show_usage): Show -msse-check=[none|error|warning].
672 * doc/c-i386.texi: Document -msse-check=[none|error|warning].
674 2008-04-10 Santiago Urueña <suruena@gmail.com>
676 * listing.c: Add -ag listing flag to show general information in
677 listings such as gas version, passed options, and time stamp.
678 (listing_general_info): New function.
679 (print_options): New function.
680 (print_single_option): New function.
681 (print_timestamp): New function.
682 (MAX_DATELEN): Define.
683 (listing_print): Add call to listing_general_info.
684 * listing.h (LISTING_GENERAL): Define.
685 (listing_print): Add new parameter.
686 * as.c (show_usage): Print new switch.
687 (parse_args): Parse new switch.
688 (main): Pass command line on to listing_print.
689 * NEWS: Mention this new feature.
690 * doc/as.texinfo: Document the new sub-option.
692 2008-04-08 Alan Modra <amodra@bigpond.net.au>
694 * dwarf2dbg.c (dwarf2_emit_insn): Simplify test before dwarf2_where
695 call. Delete out of date comment.
696 (dwarf2_consume_line_info): Always clear dwarf2_loc_directive_seen.
697 (dwarf2_emit_label): Don't emit unless there has been a previous
698 .file or we are outputting assembler generated debug.
699 dwarf2_consume_line_info after emitting line info, not before.
700 (out_debug_info): Simplify files_in_use test.
702 2008-04-07 H.J. Lu <hongjiu.lu@intel.com>
704 * config/tc-i386.c (parse_real_register): Return AVX register
705 only if AVX is enabled.
707 2008-04-07 Kaz Kojima <kkojima@rr.iij4u.or.jp>
710 * config/tc-sh64.c (shmedia_md_pcrel_from_section): Use
711 md_pcrel_from_section for BFD_RELOC_64 and BFD_RELOC_64_PCREL.
713 2008-04-04 Adrian Bunk <bunk@stusta.de>
714 Bob Wilson <bob.wilson@acm.org>
716 * config/tc-xtensa.c (xg_apply_fix_value): Check return code from
717 call to decode_reloc.
719 2008-04-04 H.J. Lu <hongjiu.lu@intel.com>
721 * NEWS: Mention XSAVE. Change CLMUL to PCLMUL.
723 * config/tc-i386.c (cpu_arch): Add .pclmul.
724 (md_show_usage): Replace clmul with pclmul.
725 * doc/c-i386.texi: Likewise.
727 2008-04-03 H.J. Lu <hongjiu.lu@intel.com>
729 * NEWS: Mention AES, CLMUL, AVX/FMA and -msse2avx.
731 * doc/c-i386.texi: Add avx, aes, clmul and fma to -march=.
732 Document -msse2avx, .avx, .aes, .clmul and .fma.
734 * config/tc-i386.c (YMMWORD_MNEM_SUFFIX): New.
735 (vex_prefix): Likewise.
737 (CPU_FLAGS_ARCH_MATCH): Likewise.
738 (CPU_FLAGS_64BIT_MATCH): Likewise.
739 (CPU_FLAGS_32BIT_MATCH): Likewise.
740 (CPU_FLAGS_PERFECT_MATCH): Likewise.
742 (vex_imm4): Likewise.
743 (fits_in_imm4): Likewise.
744 (build_vex_prefix): Likewise.
745 (VEX_check_operands): Likewise.
746 (bad_implicit_operand): Likewise.
747 (OPTION_MSSE2AVX): Likewise.
748 (T_YMMWORD): Likewise.
749 (_i386_insn): Add vex.
750 (cpu_arch): Add .avx, .aes, .clmul and .fma.
751 (cpu_flags_match): Changed to take a pointer to const template.
752 Enable encoding SSE instructions with VEX prefix for -msse2avx.
753 (match_mem_size): Also check ymmword.
754 (operand_type_match): Clear ymmword.
755 (md_begin): Allow '_' in mnemonic.
756 (type_names): Add OPERAND_TYPE_VEX_IMM4.
757 (process_immext): Update assert.
758 (md_assemble): Don't call process_immext if sse2avx and immext
759 are true. Call build_vex_prefix if vex is true.
760 (parse_insn): Updated for cpu_flags_match.
761 (swap_operands): Handle 5 operands.
762 (match_template): Handle 5 operands. Updated for cpu_flags_match.
763 Check regymm. Call VEX_check_operands. Handle YMMWORD_MNEM_SUFFIX.
764 (process_suffix): Handle YMMWORD_MNEM_SUFFIX.
765 (check_byte_reg): Check regymm.
766 (process_operands): Duplicate the destination register for
768 (build_modrm_byte): Updated for instructions with VEX encoding.
769 (output_insn): Output VEX prefix if needed.
770 (md_longopts): Add msse2avx.
771 (md_parse_option): Handle OPTION_MSSE2AVX.
772 (md_show_usage): Add avx, aes, clmul, fma and -msse2avx.
773 (intel_e09): Support YMMWORD.
774 (intel_e11): Likewise.
775 (intel_get_token): Likewise.
777 2008-03-28 Eric B. Weddington <eric.weddington@atmel.com>
779 * config/tc-avr.c (mcu_types): Add attiny167.
780 * doc/c-avr.texi: Likewise.
782 2008-03-28 Eric B. Weddington <eric.weddington@atmel.com>
784 * config/tc-avr.c (mcu_types): Add atmega32u4.
785 * doc/c-avr.texi: Likewise.
787 2008-03-28 Eric B. Weddington <eric.weddington@atmel.com>
789 * config/tc-avr.c (mcu_types): Add atmega32c1.
790 * doc/c-avr.texi: Likewise.
792 2008-03-28 Paul Brook <paul@codesourcery.com>
794 * config/tc-arm.c (parse_neon_mov): Parse register before immediate
795 to avoid spurious symbols.
797 2008-03-28 Nathan Sidwell <nathan@codesourcery.com>
799 * config/tc-m68k.c (md_convert_frag_1): Replace as_fatal with
802 2008-03-27 Eric B. Weddington <eric.weddington@atmel.com>
804 * config/tc-avr.c (mcu_types): Add atmega32m1.
805 * doc/c-avr.texi: Likewise.
807 2008-03-27 Ineiev <ineiev@yahoo.co.uk>
809 * config/tc-arm.c (do_neon_cvt): Move variable declarations to
811 (do_neon_ext): Fix sign of comparison.
813 2008-03-26 Bernd Schmidt <bernd.schmidt@analog.com>
815 From Jie Zhang <jie.zhang@analog.com>
816 * config/bfin-parse.y (asm_1): Check AREGS in comparison
817 instructions. And call yyerror when comparing PREG with
819 (check_macfunc_option): New.
820 (check_macfuncs): Check option by calling check_macfunc_option.
821 Fix comparison always true warnings. Both scalar instructions
822 of vector instruction must share the same mode option. Only allow
823 option mode at the end of the second instruction of the vector.
824 (asm_1): Check option by calling check_macfunc_option.
826 * config/bfin-parse.y (check_macfunc_option): Allow (IU)
827 option for multiply and multiply-accumulate to data register
829 (check_macfuncs): Don't check if accumulator matches the data register
831 (assign_macfunc): Check if accumulator matches the
832 data register in each rule that moves to the data
835 * config/tc-bfin.c (bfin_start_line_hook): Localize the labels
836 generated for LOOP_BEGIN and LOOP_END instructions.
837 (bfin_gen_loop): Likewise.
839 2008-03-19 Andreas Krebbel <krebbel1@de.ibm.com>
841 * config/tc-s390.c (md_parse_option): z10 option added.
843 2008-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
845 * aclocal.m4: Regenerate.
846 * configure: Likewise.
847 * Makefile.in: Likewise.
848 * doc/Makefile.in: Likewise.
850 2008-03-17 Adrian Bunk <bunk@stusta.de>
853 * config/tc-hppa.c (is_same_frag): Delete.
855 2008-03-14 Sterling Augustine <sterling@tensilica.com>
857 * config/tc-xtensa.h (xtensa_relax_statesE): Update comment for
858 RELAX_LOOP_END_ADD_NOP.
860 2008-03-13 Evandro Menezes <evandro@yahoo.com>
863 * read.c (s_mexit): Warn if attempting to exit a macro when not
864 inside a macro definition.
866 2008-03-13 Alan Modra <amodra@bigpond.net.au>
868 * Makefile.am: Run "make dep-am".
869 * Makefile.in: Regenerate.
870 * configure: Regenerate.
872 2008-03-09 Paul Brook <paul@codesourcery.com>
874 * config/tc-arm.c (arm_cpu_option_table): Add cortex-a9.
875 * doc/c-arm.texi: Add cortex-a9.
877 2008-03-09 Paul Brook <paul@codesourcery.com>
879 * config/tc-arm.c (fpu_vfp_ext_d32): New vairable.
880 (parse_vfp_reg_list, encode_arm_vfp_reg): Use it.
881 (arm_option_cpu_value): Add vfpv3-d16, vfpv2 and vfpv3.
882 (aeabi_set_public_attributes): Handle Tag_VFP_arch=VFPV3-D16.
883 * doc/c-arm.texi: Document new ARM FPU variants.
885 2008-03-07 Paul Brook <paul@codesourcery.com>
887 * config/tc-arm.c (md_apply_fix): Use correct offset range.
889 2008-03-07 Alan Modra <amodra@bigpond.net.au>
891 * config/tc-ppc.c (ppc_setup_opcodes): Tidy. Add code to test
892 for strict ordering of powerpc_opcodes, but disable for now.
894 2008-03-04 Paul Brook <paul@codesourcery.com>
896 * config/tc-arm.c (arm_ext_barrier, arm_ext_msr): New.
897 (arm_ext_v7m): Rename...
898 (arm_ext_m): ... to this. Include v6-M.
899 (do_t_add_sub): Allow narrow low-reg non flag setting adds.
900 (do_t_mrs, do_t_msr, aeabi_set_public_attributes): Use arm_ext_m.
901 (md_assemble): Allow wide msr instructions.
902 (insns): Add classifications for v6-m instructions.
903 (arm_cpu_option_table): Add cortex-m1.
904 (arm_arch_option_table): Add armv6-m.
905 (cpu_arch): Add ARM_ARCH_V6M. Fix numbering of other v6 variants.
907 2008-03-03 Sterling Augustine <sterling@tensilica.com>
908 Bob Wilson <bob.wilson@acm.org>
910 * config/tc-xtensa.c (xtensa_num_pipe_stages): New.
911 (md_begin): Initialize it.
912 (resources_conflict): Use it.
914 2008-03-03 Sterling Augustine <sterling@tensilica.com>
916 * config/tc-xtensa.h (RELAX_XTENSA_NONE): New.
918 2008-03-03 Denys Vlasenko <vda.linux@googlemail.com>
919 H.J. Lu <hongjiu.lu@intel.com>
922 * read.c (pseudo_set): Don't allow global register symbol.
924 * symbols.c (S_SET_EXTERNAL): Don't allow register symbol
927 2008-03-03 H.J. Lu <hongjiu.lu@intel.com>
930 * write.c (write_object_file): Don't allow symbols which were
931 equated to register. Stop if there is an error.
933 2008-03-01 Alan Modra <amodra@bigpond.net.au>
935 * config/tc-ppc.h (struct _ppc_fix_extra): New.
937 (TC_FIX_TYPE, TC_INIT_FIX_DATA): Define.
938 * config/tc-ppc.c (ppu_cpu): Make global.
939 (ppc_insert_operand): Add ppu_cpu parameter.
940 (md_assemble): Adjust for above change.
941 (md_apply_fix): Pass tc_fix_data.ppc_cpu to ppc_insert_operand.
943 2008-02-22 Nick Clifton <nickc@redhat.com>
945 * config/tc-arm.c (do_bx): Only test EF_ARM_EABI_VERSION on ELF
946 targeted ARM ports, otherwise just skip generating the reloc.
948 2008-02-18 H.J. Lu <hongjiu.lu@intel.com>
950 * doc/c-i386.texi: Update -march= and .arch.
952 2008-02-18 Nick Clifton <nickc@redhat.com>
954 * config/tc-mn10300.c (has_known_symbol_location): New function.
955 Do not regard weak symbols as having a known location.
956 (md_estimate_size_before_relax): Use new function.
957 (md_pcrel_from): Do not compute a pcrel against a weak symbol.
959 2008-02-18 Jan Beulich <jbeulich@novell.com>
961 * config/tc-i386.c (match_template): Disallow 'l' suffix when
962 currently selected CPU has no 32-bit support.
963 (parse_real_register): Do not return registers not available on
964 currently selected CPU.
966 2008-02-16 H.J. Lu <hongjiu.lu@intel.com>
968 * config/tc-i386.c (process_immext): Fix format.
970 2008-02-16 H.J. Lu <hongjiu.lu@intel.com>
972 * config/tc-i386.c (inoutportreg): New.
973 (process_immext): New.
974 (md_assemble): Use it.
975 (update_imm): Use imm16 and imm32s.
976 (i386_att_operand): Use inoutportreg.
978 2008-02-14 H.J. Lu <hongjiu.lu@intel.com>
980 * config/tc-i386.c (operand_type_all_zero): New.
981 (operand_type_set): Likewise.
982 (operand_type_equal): Likewise.
983 (cpu_flags_all_zero): Likewise.
984 (cpu_flags_set): Likewise.
985 (cpu_flags_equal): Likewise.
986 (UINTS_ALL_ZERO): Removed.
987 (UINTS_SET): Likewise.
988 (UINTS_CLEAR): Likewise.
989 (UINTS_EQUAL): Likewise.
990 (cpu_flags_match): Updated.
991 (smallest_imm_type): Likewise.
992 (set_cpu_arch): Likewise.
993 (md_assemble): Likewise.
994 (optimize_imm): Likewise.
995 (match_template): Likewise.
996 (process_suffix): Likewise.
997 (update_imm): Likewise.
998 (process_drex): Likewise.
999 (process_operands): Likewise.
1000 (build_modrm_byte): Likewise.
1001 (i386_immediate): Likewise.
1002 (i386_displacement): Likewise.
1003 (i386_att_operand): Likewise.
1004 (parse_real_register): Likewise.
1005 (md_parse_option): Likewise.
1006 (i386_target_format): Likewise.
1008 2008-02-14 Dimitry Andric <dimitry@andric.com>
1011 * config/tc-arm.c (s_arm_unwind_save): Advance the input line
1012 pointer past the comma after parsing a floating point register
1015 2008-02-14 Hakan Ardo <hakan@debian.org>
1018 * config/tc-avr.c (mcu_types): Change the ISA tyoe of the attiny26
1020 (avr_operand): Disallow post-increment addressing in the lpm
1021 instruction for the attiny26.
1023 2008-02-13 Jan Beulich <jbeulich@novell.com>
1025 * config/tc-i386.c (parse_real_register): Don't return 'FLAT'
1026 if not in Intel mode.
1027 (i386_intel_operand): Ignore segment overrides in immediate and
1029 (intel_e11): Range-check i.mem_operands before use as array
1030 index. Filter out FLAT for uses other than as segment override.
1031 (intel_get_token): Remove broken promotion of "FLAT:" to mean
1034 2008-02-13 Jan Beulich <jbeulich@novell.com>
1036 * config/tc-i386.c (intel_e09): Also special-case 'bound'.
1038 2008-02-13 Jan Beulich <jbeulich@novell.com>
1040 * config/tc-i386.c (allow_pseudo_reg): New.
1041 (parse_real_register): Check for NULL just once. Allow all
1042 register table entries when allow_pseudo_reg is non-zero.
1043 Don't allow any registers without type when allow_pseudo_reg
1045 (tc_x86_regname_to_dw2regnum): Replace with ...
1046 (tc_x86_parse_to_dw2regnum): ... this.
1047 (tc_x86_frame_initial_instructions): Adjust for above change.
1048 * config/tc-i386.h (tc_regname_to_dw2regnum): Remove.
1049 (tc_parse_to_dw2regnum): New.
1050 (tc_x86_regname_to_dw2regnum): Replace with ...
1051 (tc_x86_parse_to_dw2regnum): ... this.
1052 * dw2gencfi.c (tc_parse_to_dw2regnum): New, broken out of ...
1053 (cfi_parse_reg): ... this. Use tc_parse_to_dw2regnum. Adjust
1056 2008-02-12 Nick Clifton <nickc@redhat.com>
1058 * config/tc-tic4x.c (tic4x_insn_insert): Add const qualifier to
1060 (tic4x_insn_add): Likewise.
1061 (md_begin): Drop cast that was discarding a const qualifier.
1062 * config/tc-d30v.c (get_reloc): Add const qualifier to op
1064 (build_insn): Drop cast that was discarding a const qualifier.
1066 2008-02-11 H.J. Lu <hongjiu.lu@intel.com>
1068 * config/tc-i386.c (cpu_arch): Add .xsave.
1069 (md_show_usage): Add .xsave.
1071 * doc/c-i386.texi: Add xsave to -march=.
1073 2008-02-07 Alan Modra <amodra@bigpond.net.au>
1075 * read.c (s_weakref): Don't pass unadorned NULL to concat.
1076 * config/tc-i386.c (set_cpu_arch, md_parse_option): Likewise.
1078 2008-02-05 Sterling Augustine <sterling@tensilica.com>
1080 * config/tc-xtensa.c (relax_frag_immed): Change internal consistency
1081 checks into assertions. When relaxation produces an operation that
1082 does not fit in the current FLIX instruction, make sure that the
1083 operation is relaxed as needed to account for being placed following
1084 the current instruction.
1086 2008-02-04 H.J. Lu <hongjiu.lu@intel.com>
1089 * configure: Regenerated.
1091 2008-02-04 Adam Nemet <anemet@caviumnetworks.com>
1093 * config/tc-mips.c (mips_cpu_info_table): Add Octeon.
1095 2008-01-31 Marc Gauthier <marc@tensilica.com>
1097 * configure.tgt (xtensa*-*-*): Recognize processor variants.
1099 2008-01-25 Kai Tietz <kai.tietz@onevision.com>
1101 * read.c: (emit_expr): Correct for mingw use of printf size
1104 2008-01-24 Bob Wilson <bob.wilson@acm.org>
1106 * doc/c-xtensa.texi (Xtensa Syntax): Clarify handling of opcodes that
1107 can only be encoded in FLIX instructions but are not specified as such.
1108 (Xtensa Automatic Alignment): Remove obsolete comment about debugging
1111 2008-01-24 H.J. Lu <hongjiu.lu@intel.com>
1113 * NEWS: Mention new command line options for x86 targets.
1115 2008-01-23 H.J. Lu <hongjiu.lu@intel.com>
1117 * config/tc-i386.c (md_show_usage): Replace tabs with spaces.
1119 2008-01-23 Eric B. Weddington <eric.weddington@atmel.com>
1121 * config/tc-avr.c (mcu_types): Change opcode set for at86rf401.
1123 2008-01-23 H.J. Lu <hongjiu.lu@intel.com>
1125 * config/tc-i386.c (md_show_usage): Show more processors for
1128 2008-01-22 H.J. Lu <hongjiu.lu@intel.com>
1130 * config/tc-i386.c (i386_target_format): Remove cpummx2.
1132 2008-01-22 H.J. Lu <hongjiu.lu@intel.com>
1134 * config/tc-i386.c (XXX_PREFIX): Moved from tc-i386.h.
1135 (XXX_MNEM_SUFFIX): Likewise.
1136 (END_OF_INSN): Likewise.
1137 (templates): Likewise.
1138 (modrm_byte): Likewise.
1139 (rex_byte): Likewise.
1140 (DREX_XXX): Likewise.
1141 (drex_byte): Likewise.
1142 (sib_byte): Likewise.
1143 (processor_type): Likewise.
1144 (arch_entry): Likewise.
1145 (cpu_sub_arch_name): Remove const.
1146 (cpu_arch): Add .vmx and .smx.
1147 (set_cpu_arch): Append cpu_sub_arch_name.
1148 (md_parse_option): Support -march=CPU[,+EXTENSION...].
1149 (md_show_usage): Updated.
1151 * config/tc-i386.h (XXX_PREFIX): Moved to tc-i386.c.
1152 (XXX_MNEM_SUFFIX): Likewise.
1153 (END_OF_INSN): Likewise.
1154 (templates): Likewise.
1155 (modrm_byte): Likewise.
1156 (rex_byte): Likewise.
1157 (DREX_XXX): Likewise.
1158 (drex_byte): Likewise.
1159 (sib_byte): Likewise.
1160 (processor_type): Likewise.
1161 (arch_entry): Likewise.
1163 * doc/as.texinfo: Update i386 -march option.
1165 * doc/c-i386.texi: Update -march= for ISA.
1167 2008-01-18 Bob Wilson <bob.wilson@acm.org>
1169 * config/tc-xtensa.c (xtensa_leb128): New function.
1170 (md_pseudo_table): Use it for sleb128 and uleb128.
1171 (is_leb128_expr): New internal flag.
1172 (xtensa_symbol_new_hook): Check new flag.
1174 2008-01-16 Eric B. Weddington <eric.weddington@atmel.com>
1176 * config/tc-avr.c (mcu_types): Change opcode set for avr3,
1177 at90usb82, at90usb162.
1178 * doc/c-avr.texi: Change architecture grouping for at90usb82,
1180 These changes support the new avr35 architecture group in gcc.
1182 2008-01-15 H.J. Lu <hongjiu.lu@intel.com>
1184 * config/tc-i386.c (md_assemble): Also zap movzx and movsx
1185 suffix for AT&T syntax.
1187 2008-01-14 H.J. Lu <hongjiu.lu@intel.com>
1189 * config/tc-i386.c (match_reg_size): New.
1190 (match_mem_size): Likewise.
1191 (operand_size_match): Likewise.
1192 (operand_type_match): Also clear all size fields.
1193 (match_template): Skip Intel syntax when in AT&T syntax.
1194 Call operand_size_match to check operand size.
1195 (i386_att_operand): Set the mem field to 1 for memory
1197 (i386_intel_operand): Likewise.
1199 2008-01-12 H.J. Lu <hongjiu.lu@intel.com>
1202 * config/tc-i386.c (_i386_insn): Update comment.
1203 (operand_type_match): Also clear unspecified.
1204 (operand_type_register_match): Likewise.
1205 (parse_operands): Initialize unspecified.
1206 (i386_intel_operand): Likewise.
1207 (match_template): Check memory and accumulator operand size.
1208 (i386_att_operand): Clear unspecified on register operand.
1209 (intel_e11): Likewise.
1210 (intel_e09): Set operand size and clean unspecified for
1213 2008-01-11 Andreas Schwab <schwab@suse.de>
1215 * read.c (s_space): Declare `repeat' as offsetT.
1217 2008-01-10 H.J. Lu <hongjiu.lu@intel.com>
1219 * config/tc-i386.c (match_template): Check processor support
1222 2008-01-10 H.J. Lu <hongjiu.lu@intel.com>
1224 * config/tc-i386.c (match_template): Continue if processor
1227 2008-01-09 Alexandre Oliva <aoliva@redhat.com>
1229 * config/tc-ia64.c (ia64_convert_frag): Zero-initialize room for
1230 unwind personality function address.
1232 2008-01-09 Bob Wilson <bob.wilson@acm.org>
1234 * dwarf2dbg.c (out_sleb128): Delete.
1235 (size_fixed_inc_line_addr, emit_fixed_inc_line_addr): New.
1236 (out_fixed_inc_line_addr): Delete.
1237 (relax_inc_line_addr, dwarf2dbg_estimate_size_before_relax): Call new
1238 size_fixed_inc_line_addr if DWARF2_USE_FIXED_ADVANCE_PC is set.
1239 (dwarf2dbg_convert_frag): Likewise for emit_fixed_inc_line_addr.
1240 (process_entries): Remove calls to out_fixed_inc_line_addr. When
1241 DWARF2_USE_FIXED_ADVANCE_PC is set, call relax_inc_line_addr.
1242 * read.h (emit_expr_fix): New prototype.
1243 * read.c (emit_expr): Move code to emit_expr_fix and use it here.
1244 (emit_expr_fix): New.
1246 2008-01-09 H.J. Lu <hongjiu.lu@intel.com>
1248 * config/tc-i386.c (match_template): Check register size
1249 only when size of operands can be encoded the canonical way.
1251 2008-01-08 H.J. Lu <hongjiu.lu@intel.com>
1253 * config/tc-i386.c (i386_operand): Renamed to ...
1254 (i386_att_operand): This.
1255 (parse_operands): Updated.
1257 2008-01-05 H.J. Lu <hongjiu.lu@intel.com>
1259 * doc/c-i386.texi: Update .att_mnemonic and .intel_mnemonic.
1261 * config/tc-i386.c (set_intel_mnemonic): Set intel_mnemonic
1263 (md_assemble): Remove Intel mode workaround.
1264 (match_template): Check support for old gcc, AT&T mnemonic
1266 (md_parse_option): Don't set intel_mnemonic to 0 for
1269 2008-01-04 H.J. Lu <hongjiu.lu@intel.com>
1271 * config/tc-i386.h: Update copyright to 2008.
1273 2008-01-04 Nick Clifton <nickc@redhat.com>
1275 * config/tc-ppc.c (parse_cpu): Preserve the settings of the
1276 PPC_OPCODE_ALTIVEC and PPC_OPCODE_SPE flags.
1278 2008-01-03 H.J. Lu <hongjiu.lu@intel.com>
1280 * config/tc-i386.c (md_assemble): Use !intel_mnemonic instead
1283 2008-01-03 H.J. Lu <hongjiu.lu@intel.com>
1285 * gas/config/tc-i386.c (cpu_arch_flags_not): Removed.
1286 (cpu_flags_not): Likewise.
1287 (cpu_flags_match): Updated to check 64bit and arch.
1288 (set_code_flag): Remove cpu_arch_flags_not.
1289 (set_16bit_gcc_code_flag): Likewise.
1290 (set_cpu_arch): Likewise.
1291 (md_begin): Likewise.
1292 (parse_insn): Call cpu_flags_match to check 64bit and arch.
1293 (match_template): Likewise.
1295 2008-01-03 Jakub Jelinek <jakub@redhat.com>
1297 * config/tc-i386.c (process_drex): Initialize modrm_reg and
1298 modrm_regmem to 0 instead of None.
1300 2008-01-03 H.J. Lu <hongjiu.lu@intel.com>
1302 * config/tc-i386.c (match_template): Use the xmmword field
1305 2008-01-02 H.J. Lu <hongjiu.lu@intel.com>
1307 * config/tc-i386.c (process_suffix): Fix a typo.
1309 2008-01-02 H.J. Lu <hongjiu.lu@intel.com>
1312 * config/tc-i386.c (match_template): Handle XMMWORD_MNEM_SUFFIX.
1313 Check memory size in Intel mode.
1314 (process_suffix): Handle XMMWORD_MNEM_SUFFIX.
1315 (intel_e09): Likewise.
1317 * config/tc-i386.h (XMMWORD_MNEM_SUFFIX): New.
1319 2008-01-02 Catherine Moore <clm@codesourcery.com>
1321 * config/tc-mips.c (mips_ip): Check operands on jalr instruction.
1323 For older changes see ChangeLog-2007
1329 version-control: never