1 2008-09-06 Richard Sandiford <rdsandiford@googlemail.com>
3 * config/tc-mips.h (DWARF2_FDE_RELOC_SIZE): Define.
5 2008-09-03 Nick Clifton <nickc@redhat.com>
7 * config/tc-i386.c (pe_lcomm_internal): New function. Allows the
8 alignment field of the .lcomm directive to be optional.
9 (pe_lcomm): New function. Pass pe_lcomm_internal to
11 (md_pseudo_table): Implement .lcomm directive for COFF based
13 * doc/c-i386.texi (i386-Directives): New node. Used to document
16 2008-08-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
18 * config/tc-hppa.h: Don't define DWARF2_EH_FRAME_READ_ONLY on Linux
21 2008-08-29 Eric B. Weddington <eric.weddington@atmel.com>
23 * config/tc-avr.c (mcu_types): Add atmega16u4.
24 * doc/c-avr.texi: Likewise.
26 2008-08-28 H.J. Lu <hongjiu.lu@intel.com>
28 * config/tc-ia64.c (CR_IIB0): New.
30 (cr): Add cr.iib0 and cr.iib1.
31 (specify_resource): Handle IA64_RS_CR_IIB and CR_IIB0/CR_IIB1.
33 2008-08-28 Jan Beulich <jbeulich@novell.com>
35 * config/tc-i386.c (md_assemble): Force number of displacement
36 operands to zero when processing string instruction.
37 (i386_index_check): Special-case string instruction operands. Don't
38 fudge address prefix if there already was a memory operand. Fix
39 error message to correctly reflect the addressing mode used.
40 (i386_att_operand): Fix comment.
41 (i386_intel_operand): Snapshot, clear, and restore base and index
42 reg for each operand processed. Increment count of memory operands
45 2008-08-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
47 * config/tc-hppa.c (is_SB_relative): New macro.
48 (fix_new_hppa): Remove $segrel$ marker.
49 (cons_fix_new_hppa): Set reloc type R_PARISC_SEGREL32 if expression is
51 * config/tc-hppa.h (tc_frob_symbol): Check for $segrel$.
53 2008-08-27 Jan Beulich <jbeulich@novell.com>
55 * config/tc-i386.c (check_string): Use register_prefix for error
57 (process_operands): Likewise.
59 2008-08-26 Mark Mitchell <mark@codesourcery.com>
61 * c-arm.texi: Add tutorial on ARM unwinding pseudo ops.
63 2008-08-26 Jie Zhang <jie.zhang@analog.com>
65 * config/bfin-parse.y (check_macfunc_option): Fix instruction
67 (asm_1): Check mode for 16-bit multiply instructions.
69 2008-08-24 Alan Modra <amodra@bigpond.net.au>
71 * configure.in: Update a number of obsolete autoconf macros.
72 * configure: Regenerate.
73 * aclocal.m4: Regenerate.
75 2008-08-22 Nick Clifton <nickc@redhat.com>
77 * config/tc-mcore.c (md_assemble): Increase length of name array
78 to include terminating NUL.
80 2008-08-22 Jie Zhang <jie.zhang@analog.com>
82 * config/bfin-lex.l (NUMBER): Protect special `.'.
84 2008-08-22 Alan Modra <amodra@bigpond.net.au>
86 * symbols.c (symbol_clone): Ensure clones are not external.
88 2008-08-22 Alan Modra <amodra@bigpond.net.au>
90 * config/tc-hppa.c (md_begin): Set BSF_KEEP for "dummy_symbol".
92 2008-08-21 Richard Henderson <rth@redhat.com>
94 * dw2gencfi.c (DWARF2_FDE_RELOC_SIZE): New.
95 (output_cie, output_fde): Use it.
96 (DWARF2_EH_FRAME_READ_ONLY): New.
99 * config/tc-hppa.h (DWARF2_FDE_RELOC_SIZE): Set to 8 for 64-bit.
100 (DWARF2_CIE_DATA_ALIGNMENT): Change sign.
101 (DWARF2_EH_FRAME_READ_ONLY): New.
102 * config/tc-hppa.c (tc_gen_reloc): Generate pc-relative relocations
103 from the results of DIFF_EXPR_OK manipulation.
105 2008-08-21 Sterling Augustine <sterling@tensilica.com>
107 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase to 64.
109 2008-08-20 Bob Wilson <bob.wilson@acm.org>
111 * config/tc-xtensa.c (O_tlsfunc, O_tlsarg, O_tlscall): Define.
112 (O_tpoff, O_dtpoff): Define.
113 (suffix_relocs): Add entries for TLS suffixes.
114 (xtensa_elf_cons): Check for invalid use of TLS relocations.
115 (map_operator_to_reloc): Add is_literal parameter and use it to
116 control translating TLS instruction relocations to the corresponding
118 (xg_valid_literal_expression): Allow TLS operators.
119 (xg_build_to_insn): Copy TLS operators from pseudo-instruction
120 operands to generated literals.
121 (xg_assemble_literal): Handle TLS operators. Update call to
122 map_operator_to_reloc.
123 (md_assemble): Handle CALLXn.TLS pseudo-instruction.
124 (md_apply_fix): Handle TLS relocations.
125 (emit_single_op): Handle TLS operators.
126 (convert_frag_immed): Update call to map_operator_to_reloc.
127 (vinsn_to_insnbuf): Emit relocations for TLS-related instructions.
128 * config/xtensa-istack.h (tinsn_struct): Add tls_reloc field.
129 * config/xtensa-relax.c (append_literal_op): Add src_op parameter
130 to initialize the op_data field of the BuildOp.
131 (build_transition): Use it here to record the source operand
132 corresponding to a generated literal.
133 * config/xtensa-relax.h (build_op): Comment op_data use for literals.
135 2008-08-20 H.J. Lu <hongjiu.lu@intel.com>
137 AVX Programming Reference (August, 2008)
138 * config/tc-i386.c (CPU_FLAGS_AES_MATCH): New.
139 (CPU_FLAGS_AVX_MATCH): Likewise.
140 (CPU_FLAGS_32BIT_MATCH): Updated.
141 (cpu_flags_match): Likewise.
143 2008-08-20 Alan Modra <amodra@bigpond.net.au>
146 * write.c (install_reloc): Check that reloc symbols have been
148 (set_symtab): Mark symbols with BSF_KEEP.
150 2008-08-18 H.J. Lu <hongjiu.lu@intel.com>
152 * config/tc-i386.c (i386_align_code): Fix a comment typo.
154 2008-08-15 Alan Modra <amodra@bigpond.net.au>
157 * configure.in: Invoke AC_USE_SYSTEM_EXTENSIONS.
158 * Makefile.in: Regenerate.
159 * aclocal.m4: Regenerate.
160 * config.in: Regenerate.
161 * configure: Regenerate.
162 * doc/Makefile.in: Regenerate.
164 2008-08-14 Alan Modra <amodra@bigpond.net.au>
166 * config/tc-tic4x.c (tic4x_operands_parse): Make static.
168 2008-08-13 Ben Elliston <bje@au.ibm.com>
170 * doc/as.texinfo (Align): Document the PowerPC behaviour.
172 2008-08-13 Alan Modra <amodra@bigpond.net.au>
174 * as.c, as.h, ecoff.c, hash.c, macro.c, symbols.c, config/obj-evax.c,
175 config/obj-som.c, config/tc-alpha.c, config/tc-arm.c, config/tc-bfin.c,
176 config/tc-bfin.h, config/tc-crx.c, config/tc-frv.c, config/tc-frv.h,
177 config/tc-hppa.h, config/tc-i386.c, config/tc-i860.c, config/tc-i960.h,
178 config/tc-ia64.c, config/tc-ia64.h, config/tc-m32c.c, config/tc-m32c.h,
179 config/tc-m68k.c, config/tc-maxq.c, config/tc-s390.c, config/tc-s390.h,
180 config/tc-sparc.c, config/tc-sparc.h, config/tc-spu.c, config/tc-spu.h,
181 config/tc-tic4x.c, config/tc-tic4x.h, config/tc-tic54x.c,
182 config/tc-tic54x.h, config/tc-vax.c, doc/internals.texi: Banish PARAMS
183 and PTR. Convert to ISO C. Delete unnecessary forward declarations.
185 2008-08-12 Alan Modra <amodra@bigpond.net.au>
187 * config/tc-arm.c (s_unreq): Adjust hash_delete call.
188 * config/tc-ia64.c (dot_rot): Likewise.
190 2008-08-11 Alan Modra <amodra@bigpond.net.au>
193 * hash.c: Expand PTR to void *.
194 (hash_delete): Add "freeme" parameter. Call obstack_free.
195 * hash.h: Expand PTR to void *.
196 (hash_delete): Update prototype.
197 * macro.c (macro_expand_body): hash_delete LOCALs from formal_hash.
198 * config/tc-tic54x.c (tic54x_remove_local_label): Update hash_delete
200 (subsym_substitute): Likewise.
201 * doc/internals.texi (hash_delete): Update.
203 2008-08-08 Anatoly Sokolov <aesok@post.ru>
205 * config/tc-avr.c (mcu_types): Add avr25, avr31, avr35, and avr51
206 architectures. Reorganize list to put mcu types in correct
207 architectures and to order list same as in GCC. Use new ISA
208 definitions in include/opcode/avr.h.
209 * doc/c-avr.texi: Add avr25, avr31, avr35, and avr51 architecture
210 descriptions. Reorganize descriptions to put mcu types in correct
211 architectures and to order lists same as in GCC.
213 2008-08-08 Richard Sandiford <rdsandiford@googlemail.com>
214 Daniel Jacobowitz <dan@codesourcery.com>
216 * config/tc-mips.c (OPTION_CALL_NONPIC): New macro.
217 (OPTION_NON_SHARED, OPTION_XGOT, OPTION_MABI, OPTION_32)
218 (OPTION_N32, OPTION_64, OPTION_MDEBUG, OPTION_NO_MDEBUG)
219 (OPTION_PDR, OPTION_NO_PDR, OPTION_MVXWORKS_PIC): Bump by 1.
220 (md_longopts): Add -call_nonpic.
221 (md_parse_option): Handle OPTION_CALL_NONPIC.
222 (md_show_usage): Add -call_nonpic.
224 2008-08-08 Sterling Augustine <sterling@tensilica.com>
226 * config/tc-xtensa.c (exclude_section_from_property_tables): New.
227 (xtensa_create_property_segments): Use it.
228 (xtensa_create_xproperty_segments): Likewise.
230 2008-08-08 Alan Modra <amodra@bigpond.net.au>
232 * doc/internals.texi (DWARF2_FORMAT): Update for 2008-08-04 change.
234 2008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
236 * config/tc-mips.c (mips16_reloc_p, got16_reloc_p, hi16_reloc_p)
237 (lo16_reloc_p): New functions.
238 (reloc_needs_lo_p): Use hi16_reloc_p and got16_reloc_p to
239 generalize relocation checks.
240 (matching_lo_reloc): New function.
241 (fixup_has_matching_lo_p): Use it.
242 (mips16_mark_labels): Don't clobber a symbol's visibility.
243 (append_insn): Use hi16_reloc_p and lo16_reloc_p.
244 (mips16_ip): Handle BFD_RELOC_MIPS16_GOT16 and BFD_RELOC_MIPS16_CALL16.
245 (md_apply_fix): Likewise.
246 (mips16_percent_op): Add %got and %call16.
247 (mips_frob_file): Use got16_reloc_p to generalize relocation checks.
248 Use matching_lo_reloc.
249 (mips_force_relocation): Use hi16_reloc_p and lo16_reloc_p to
250 generalize relocation checks.
251 (mips_fix_adjustable): Use lo16_reloc_p to generalize relocation
254 2008-08-06 DJ Delorie <dj@redhat.com>
256 * NEWS: Mention these changes.
258 * config/tc-h8300.h (H_TICK_HEX): Define.
259 * config/tc-h8300.c (OPTION_H_TICK_HEX): New.
260 (md_longopts): Add "-h-tick-hex".
261 (md_parse_option): Support it.
262 * doc/c-h8300.texi (H8/300 Options): Document it.
263 * doc/as.texinfo (Overview): Likewise.
265 * config/tc-sh.h (H_TICK_HEX): Define.
266 * config/tc-sh.c (OPTION_H_TICK_HEX): New.
267 (md_longopts): Add "-h-tick-hex".
268 (md_parse_option): Support it.
269 * doc/c-sh.texi (SH Options): Document it.
270 * doc/c-sh64.texi (SH64 Options): Document it.
271 * doc/as.texinfo (Overview): Likewise.
273 2008-08-05 Alan Modra <amodra@bigpond.net.au>
276 * dwarf2dbg.c (dwarf2_directive_file): Disable gas generated
277 debug info if we see compiler generated debug info.
278 (dwarf2_directive_loc): Likewise. Remove redundant debug_type test.
280 2008-08-04 Alan Modra <amodra@bigpond.net.au>
282 * dwarf2dbg.c: Remove superfluous forward function declarations.
283 (DWARF2_FORMAT): Add section arg.
284 (out_header): New function, split out from..
285 (out_debug_line): ..here.
286 (out_debug_aranges): Use out_header.
287 (out_debug_abbrev): Add info_seg and line_seg args. Use
288 DW_FORM_data8 (for DW_AT_stmt_list) if line_seg is 64-bit.
289 (out_debug_info): Use out_header. Output 8 byte DW_AT_stmt_list
290 if line_seg is 64-bit.
291 (dwarf2_finish): Adjust out_debug_abbrev call.
292 * config/tc-mips.h (DWARF2_FORMAT, mips_dwarf2_format): Add sec arg.
293 * config/tc-mips.c (mips_dwarf2_format): Likewise.
295 2008-08-04 Alan Modra <amodra@bigpond.net.au>
297 * Makefile.am (POTFILES.in): Set LC_ALL=C.
298 * Makefile.in: Regenerate.
299 * po/POTFILES.in: Regenerate.
301 2008-08-01 Peter Bergner <bergner@vnet.ibm.com>
303 * config/tc-ppc.c (parse_cpu): Rename altivec_or_spe to retain_flags.
304 Handle -mvsx and -mpower7.
305 (md_show_usage): Document -mpower7 and -mvsx.
306 * doc/as.texinfo (Target PowerPC): Document -mvsx.
307 * doc/c-ppc.texi (PowerPC-Opts): Document -mvsx and -mpower7.
309 2008-07-31 Peter Bergner <bergner@vnet.ibm.com>
311 * config/tc-ppc.c (parse_cpu) <power6>: Accept Altivec instructions.
314 2008-07-30 Michael J. Eager <eager@eagercon.com>
316 * config/tc-ppc.c (parse_cpu): Separate handling of -m403/405.
317 (md_show_usage): Likewise.
319 2008-07-30 Alan Modra <amodra@bigpond.net.au>
321 * messages.c, symbols.c, write.c: Silence gcc warnings.
323 2008-07-28 Ineiev <ineiev@yahoo.co.uk>
325 * config/tc-i386.c (operand_type_check): Warning fix.
327 2008-07-26 Michael Eager <eager@eagercon.com>
329 * doc/as.texinfo: Add description of single-precision attribute.
331 2008-07-24 Jie Zhang <jie.zhang@analog.com>
333 * config/bfin-parse.y (asm_1): Error if plain symbol is used
334 as load/store offset.
336 2008-07-22 Chao-ying Fu <fu@mips.com>
338 * config/tc-mips.c (mips_ip): Reset s to argsStart.
340 2008-07-22 Jie Zhang <jie.zhang@analog.com>
342 * config/tc-bfin.c (bfin_gen_loop): Remove loop symbol.
344 2008-07-21 DJ Delorie <dj@redhat.com>
346 * config/tc-h8300.c (fix_operand_size): Use the default size
347 specified by the .lbranch/.sbranch pseudos.
349 2008-07-18 DJ Delorie <dj@redhat.com>
351 * config/tc-m32c.h (H_TICK_HEX): Define.
352 * config/tc-m32c.c (OPTION_H_TICK_HEX): Define.
353 (md_longopts): Add support for it.
354 (md_parse_option): Likewise.
355 * doc/as.texinfo (Overview): Add new m32c options.
356 * doc/c-m32c.texi (M32C-Modifiers): Likewise
358 * as.h: (enable_h_tick_hex): New.
359 * app.c (enable_h_tick_hex): New.
361 (do_scrub_begin): Mark 'H' and 'h' as special if enable_h_tick_hex.
362 (do_scrub_chars): If enable_h_tick_hex and 'h', check for H'00
363 style hex constants and convert the input stream to 0x00 style.
364 (do_scrub_chars): If a 'X style character constant is found after
365 a symbol character (like you're or X'00), warn the user.
367 2008-07-10 Richard Sandiford <rdsandiford@googlemail.com>
369 * config/tc-mips.c (mips16_mark_labels): Use ELF_ST_SET_MIPS16.
370 (mips_fix_adjustable): Likewise.
371 (mips_frob_file_after_relocs): Likewise.
373 2008-07-08 Nathan Sidwell <nathan@codesourcery.com>
375 * config/tc-m68k.c (m68k_set_cpu, m68k_set_arch): Don't complain
376 about overriding an earlier setting.
378 2008-07-07 Adam Nemet <anemet@caviumnetworks.com>
380 * config/tc-mips.c (NO_ISA_COP): New macro.
381 (COP_INSN): New macro.
382 (is_opcode_valid): Use them.
383 (macro) <ld_st>: Use them. Don't accept coprocessor load store
384 insns based on the ISA if CPU is NO_ISA_COP.
385 <copz>: Likewise for coprocessor operations.
387 2008-07-07 Paul Brook <paul@codesourcery.com>
389 * config/tc-arm.c (arm_fix_adjustable): Don't adjust MOVW/MOVT
392 2008-07-07 Ralf Corsépius <ralf.corsepius@rtems.org>
394 * configure.tgt: Add bfin-*-rtems*.
396 2008-07-04 Alan Modra <amodra@bigpond.net.au>
398 * config/tc-spu.c (md_apply_fix): Handle fully resolved
399 BFD_RELOC_32_PCREL, BFD_RELOC_SPU_HI16 and BFD_RELOC_SPU_LO16.
401 2008-06-25 Peter Bergner <bergner@vnet.ibm.com>
403 * config/tc-ppc.c (parse_cpu): Handle -m464.
404 (md_show_usage): Likewise.
406 2008-06-24 Eric B. Weddington <eric.weddington@atmel.com>
408 Add support for ATtiny13A.
409 * config/tc-avr.c (mcu_types): Add attiny13a.
410 * doc/c-avr.texi: Likewise.
412 2008-06-24 Bob Wilson <bob.wilson@acm.org>
413 Alan Modra <amodra@bigpond.net.au>
415 * write.c (relax_segment <rs_org>): Include current stretch
416 value when calculating whether .org is backwards.
418 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
420 * configure: Regenerate.
422 2008-06-17 Nick Clifton <nickc@redhat.com>
424 * app.c (do_scrub_chars): Do not UNGET an EOF value.
426 2008-06-16 Hans-Peter Nilsson <hp@bitrange.com>
429 * config/tc-mmix.c (s_loc): Assume "negative" addresses belong to
430 text_section. Do the "stepping backwards" test for text_section
431 using unsigned operands.
433 2008-06-13 Peter Bergner <bergner@vnet.ibm.com>
435 * config/tc-ppc.c (ppc_cpu): Use ppc_cpu_t typedef.
436 (ppc_insert_operand): Likewise.
437 (ppc_machine): Likewise.
438 * config/tc-ppc.h: #include "opcode/ppc.h"
439 (struct _ppc_fix_extra <ppc_cpu>): Use ppc_cpu_t typedef.
440 (ppc_cpu): Update extern decl.
442 2008-06-12 Adam Nemet <anemet@caviumnetworks.com>
444 * config/tc-mips.c (validate_mips_insn): Handle field descriptors
445 +x, +X, +p, +P, +s, +S.
448 * config/tc-mips.c (validate_mips_insn): Handle field descriptor +Q.
450 (macro_build): Likewise.
451 (CPU_HAS_SEQ): New macro.
452 (macro2) <M_SEQ_I, M_SNE_I>: Use it. Emit seq/sne and seqi/snei.
454 2008-06-09 Eric B. Weddington <eric.weddington@atmel.com>
456 * config/tc-avr.c (mcu_types): Remove support for ATmega32HVB device.
457 * doc/c-avr.texi: Likewise.
459 2008-06-04 Nick Clifton <nickc@redhat.com>
461 * app.c (do_scrub_chars): Do not UNGET an EOF value.
463 2008-06-03 H.J. Lu <hongjiu.lu@intel.com>
465 * config/tc-i386.c (set_sse_check): New.
466 (md_pseudo_table): Add "sse_check".
468 2008-06-03 Paul Brook <paul@codesourcery.com>
470 * config/tc-arm.c (do_t_rbit): Populate both rm fields.
472 2008-05-30 Nick Clifton <nickc@redhat.com>
475 * config/tc-avr.c (avr_ldi_expression): Do not warn about unknown
478 2008-05-29 Maxim Kuvyrkov <maxim@codesourcery.com>
480 * config/tc-mips.c (mips_cpu_info_table): Move records for
481 ST Loongson-2E/2F processors to a better place.
483 2008-05-23 H.J. Lu <hongjiu.lu@intel.com>
486 * config/tc-i386.c (match_template): Report ambiguous operand
487 size, not invalid suffix when there is no match in Intel
490 2008-05-22 Paul Brook <paul@codesourcery.com>
492 * config/tc-arm.c (parse_cond): Covert to lowercase before matching.
494 2008-05-21 I-Jui Sung <ijsung@gmail.com>
496 * config/tc-arm.c (arm_cpus): Add Faraday ARMv4 and ARMv5TE
497 compatible cores: fa526, fa626, fa626te, fa726te.
498 * doc/c-arm.texi (ARM Opts): Add -mcpu={fa526, fa626, fa626te,
501 2008-05-14 Alan Modra <amodra@bigpond.net.au>
503 * Makefile.am: Run "make dep-am".
504 * Makefile.in: Regenerate.
505 * doc/Makefile.in: Regenerate.
506 * po/POTFILES.in: Regenerate.
508 2008-05-09 Catherine Moore <clm@codesourcery.com>
510 * config/tc-mips.c (mips_frob_file): Don't match MIPS16 relocs
511 with non-MIPS16 relocs.
513 2008-05-09 Chao-ying Fu <fu@mips.com>
515 * config/tc-mips.c (md_begin): Use strncmp to compare TARGET_OS, in
516 case that some characters append at the end of the name.
518 (s_change_sec): Likewise.
519 (md_section_align): Likewise.
521 2008-05-07 Bob Wilson <bob.wilson@acm.org>
523 * config/tc-xtensa.c (xtensa_create_property_segments): Use
524 xtensa_make_property_section instead of xtensa_get_property_section.
525 (xtensa_create_xproperty_segments): Likewise.
527 2008-05-02 H.J. Lu <hongjiu.lu@intel.com>
529 * NEWS: Mention XSAVE, EPT and MOVBE.
531 * config/tc-i386.c (cpu_arch): Add .movbe and .ept.
532 (md_show_usage): Add .movbe and .ept.
534 * doc/c-i386.texi: Add movbe and ept to -march=. Document
537 2008-04-29 David S. Miller <davem@davemloft.net>
539 * config/tc-sparc.c (v9a_asr_table): Fix order of softint entries.
541 2008-04-28 Adam Nemet <anemet@caviumnetworks.com>
543 * config/tc-mips.c (file_mips_soft_float, file_mips_single_float):
545 (OPTION_ELF_BASE): Make room for new option macros.
546 (OPTION_SOFT_FLOAT, OPTION_HARD_FLOAT, OPTION_SINGLE_FLOAT,
547 OPTION_DOUBLE_FLOAT): New option macros.
548 (md_longopts): Add msoft-float, mhard-float, msingle-float and
550 (md_parse_option): Handle OPTION_SINGLE_FLOAT,
551 OPTION_DOUBLE_FLOAT, OPTION_SOFT_FLOAT and OPTION_HARD_FLOAT.
552 (md_show_usage): Add -msoft-float, -mhard-float, -msingle-float
554 (struct mips_set_options): New fields soft_float and single_float.
555 (mips_opts): Initialized them. Add comment for each field
557 (mips_after_parse_args): Set them based on file_mips_soft_float
558 and file_mips_single_float.
559 (s_mipsset): Add support for `.set softfloat', `.set hardfloat',
560 `.set singlefloat' and `.set doublefloat'.
561 (is_opcode_valid): New function to invoke OPCODE_IS_MEMBER.
562 Handle single-float and soft-float instructions here.
563 (macro_build, mips_ip): Use it instead of OPCODE_IS_MEMBER.
564 (is_opcode_valid_16): New function.
565 (mips16_ip): Use it instead of OPCODE_IS_MEMBER.
566 (macro) <M_LDC1_AB, M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB,
567 M_S_DOB>: Remove special-casing of r4650.
568 * doc/c-mips.texi (-march=): Add Octeon.
569 (MIPS Opts): Document -msoft-float and -mhard-float. Document
570 -msingle-float and -mdouble-float.
571 (MIPS floating-point): New section. Document `.set softfloat' and
572 `.set hardfloat'. Document `.set singlefloat' and `.set
575 2008-04-25 David S. Miller <davem@davemloft.net>
577 * config/tc-sparc.c: Accept 'softint_clear' and 'softint_set'
580 * doc/c-sparc.texi: Consistently refer to architecture 'versions',
581 rather than occaisionally 'levels'. Consistently refer to Sun's
582 UNIX variant as SunOS, every version of Solaris is also SunOS.
583 Document new 'softint_clear' and 'softint_set' aliases. Clarify
584 which architecture versions support '%dcr', '%cq', and '%gl'. Add
585 section on 32-bit/64-bit opcode translations.
587 2008-04-23 Mike Frysinger <vapier@gentoo.org>
589 * Makefile.am (OBJ_FORMAT_CFILES): Add config/obj-fdpicelf.c.
590 (OBJ_FORMAT_HFILES): Add config/obj-fdpicelf.h.
591 (obj-fdpicelf.o): Define.
592 * Makefile.in: Regenerate.
593 * configure.tgt: Set bfd_gas to yes when fmt is fdpicelf.
595 (bfin-*-linux-uclibc): New; set fmt to fdpicelf and em to linux.
596 (bfin-*-uclinux*): New; set fmt to elf and em to linux.
597 * config/obj-fdpicelf.c: New.
598 * config/obj-fdpicelf.h: Likewise.
599 * config/tc-bfin.c (bfin_flags, bfin_pic_flag): Set default based on
600 the OBJ_FDPIC_ELF define.
601 (OPTION_NOPIC): Define.
602 (md_longopts): Add mnopic and mno-fdpic.
603 (md_parse_option): Handle OPTION_NOPIC.
605 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
607 * aclocal.m4: Regenerate.
608 * configure: Regenerate.
610 2008-04-23 David S. Miller <davem@davemloft.net>
612 * config/tc-sparc.c (v9a_asr_table): Add missing
613 'stick' and 'stick_cmpr', and document ordering rules
615 (tc_gen_reloc): Accept BFD_RELOC_SPARC_PC22 and
616 BFD_RELOC_SPARC_PC10.
617 * doc/c-sparc.texi: New section on Sparc constants.
618 Add documentation for %stick and %stick_cmpr.
620 2008-04-22 David S. Miller <davem@davemloft.net>
622 * config/obj-elf.c (obj_elf_section_type): Add prototype
623 before obj_elf_section_word and add 'warn' arg.
624 (obj_elf_section_word): Add type pointer arg, and if no #SECTION
625 is matched, try checking for #SECTION_TYPE.
626 (obj_elf_section): Adjust for new args.
627 (obj_elf_type_name): New function.
628 (obj_elf_type): Call it, and accept STT_foo number strings
629 in .type statements as output by SunPRO compiler.
631 2008-04-22 H.J. Lu <hongjiu.lu@intel.com>
633 * config/tc-i386.c (md_assemble): Don't check SSE instructions
636 2008-04-18 David S. Miller <davem@davemloft.net>
638 * doc/c-sparc.texi: Add syntax section.
640 2008-04-18 H.J. Lu <hongjiu.lu@intel.com>
642 * config/tc-i386.c (build_modrm_byte): Don't check FMA to swap
643 REG and NDS for instructions with immediate operand.
645 2008-04-18 H.J. Lu <hongjiu.lu@intel.com>
647 * config/tc-i386.c (build_modrm_byte): Swap REG and NDS for
650 2008-04-16 David S. Miller <davem@davemloft.net>
652 * config/tc-sparc.c (sparc_ip): Add support for gotdata mnemonics
653 and relocation generation.
654 (tc_gen_reloc): Likewise.
656 2008-04-15 Andrew Stubbs <andrew.stubbs@st.com>
658 * config/tc-sh.c (md_apply_fix): Make sure BFD_RELOC_SH_PCRELIMM8BY4
659 relocations are properly aligned, and not negative.
661 2008-04-15 Khem Raj <kraj@mvista.com>
663 * doc/tc-arm.texi: Fix fnstart and fnend directive names.
665 2008-04-14 Edmar Wienskoski <edmar@freescale.com>
667 * config/tc-ppc.c (parse_cpu): Handle "e500mc". Extend "e500" to
668 accept e500mc instructions.
669 (md_show_usage): Document -me500mc.
671 2008-04-11 Nick Clifton <nickc@redhat.com>
673 * listing.c (print_timestamp): Use localtime rather than
674 localtime_r since not all build environments provide the latter.
676 2008-04-10 H.J. Lu <hongjiu.lu@intel.com>
678 * NEWS: Mention -msse-check=[none|error|warning].
680 * config/tc-i386.c (sse_check): New.
681 (OPTION_MSSE_CHECK): Likewise.
682 (md_assemble): Check SSE instructions if needed.
683 (md_longopts): Add -msse-check.
684 (md_parse_option): Handle OPTION_MSSE_CHECK.
685 (md_show_usage): Show -msse-check=[none|error|warning].
687 * doc/c-i386.texi: Document -msse-check=[none|error|warning].
689 2008-04-10 Santiago Urueña <suruena@gmail.com>
691 * listing.c: Add -ag listing flag to show general information in
692 listings such as gas version, passed options, and time stamp.
693 (listing_general_info): New function.
694 (print_options): New function.
695 (print_single_option): New function.
696 (print_timestamp): New function.
697 (MAX_DATELEN): Define.
698 (listing_print): Add call to listing_general_info.
699 * listing.h (LISTING_GENERAL): Define.
700 (listing_print): Add new parameter.
701 * as.c (show_usage): Print new switch.
702 (parse_args): Parse new switch.
703 (main): Pass command line on to listing_print.
704 * NEWS: Mention this new feature.
705 * doc/as.texinfo: Document the new sub-option.
707 2008-04-08 Alan Modra <amodra@bigpond.net.au>
709 * dwarf2dbg.c (dwarf2_emit_insn): Simplify test before dwarf2_where
710 call. Delete out of date comment.
711 (dwarf2_consume_line_info): Always clear dwarf2_loc_directive_seen.
712 (dwarf2_emit_label): Don't emit unless there has been a previous
713 .file or we are outputting assembler generated debug.
714 dwarf2_consume_line_info after emitting line info, not before.
715 (out_debug_info): Simplify files_in_use test.
717 2008-04-07 H.J. Lu <hongjiu.lu@intel.com>
719 * config/tc-i386.c (parse_real_register): Return AVX register
720 only if AVX is enabled.
722 2008-04-07 Kaz Kojima <kkojima@rr.iij4u.or.jp>
725 * config/tc-sh64.c (shmedia_md_pcrel_from_section): Use
726 md_pcrel_from_section for BFD_RELOC_64 and BFD_RELOC_64_PCREL.
728 2008-04-04 Adrian Bunk <bunk@stusta.de>
729 Bob Wilson <bob.wilson@acm.org>
731 * config/tc-xtensa.c (xg_apply_fix_value): Check return code from
732 call to decode_reloc.
734 2008-04-04 H.J. Lu <hongjiu.lu@intel.com>
736 * NEWS: Mention XSAVE. Change CLMUL to PCLMUL.
738 * config/tc-i386.c (cpu_arch): Add .pclmul.
739 (md_show_usage): Replace clmul with pclmul.
740 * doc/c-i386.texi: Likewise.
742 2008-04-03 H.J. Lu <hongjiu.lu@intel.com>
744 * NEWS: Mention AES, CLMUL, AVX/FMA and -msse2avx.
746 * doc/c-i386.texi: Add avx, aes, clmul and fma to -march=.
747 Document -msse2avx, .avx, .aes, .clmul and .fma.
749 * config/tc-i386.c (YMMWORD_MNEM_SUFFIX): New.
750 (vex_prefix): Likewise.
752 (CPU_FLAGS_ARCH_MATCH): Likewise.
753 (CPU_FLAGS_64BIT_MATCH): Likewise.
754 (CPU_FLAGS_32BIT_MATCH): Likewise.
755 (CPU_FLAGS_PERFECT_MATCH): Likewise.
757 (vex_imm4): Likewise.
758 (fits_in_imm4): Likewise.
759 (build_vex_prefix): Likewise.
760 (VEX_check_operands): Likewise.
761 (bad_implicit_operand): Likewise.
762 (OPTION_MSSE2AVX): Likewise.
763 (T_YMMWORD): Likewise.
764 (_i386_insn): Add vex.
765 (cpu_arch): Add .avx, .aes, .clmul and .fma.
766 (cpu_flags_match): Changed to take a pointer to const template.
767 Enable encoding SSE instructions with VEX prefix for -msse2avx.
768 (match_mem_size): Also check ymmword.
769 (operand_type_match): Clear ymmword.
770 (md_begin): Allow '_' in mnemonic.
771 (type_names): Add OPERAND_TYPE_VEX_IMM4.
772 (process_immext): Update assert.
773 (md_assemble): Don't call process_immext if sse2avx and immext
774 are true. Call build_vex_prefix if vex is true.
775 (parse_insn): Updated for cpu_flags_match.
776 (swap_operands): Handle 5 operands.
777 (match_template): Handle 5 operands. Updated for cpu_flags_match.
778 Check regymm. Call VEX_check_operands. Handle YMMWORD_MNEM_SUFFIX.
779 (process_suffix): Handle YMMWORD_MNEM_SUFFIX.
780 (check_byte_reg): Check regymm.
781 (process_operands): Duplicate the destination register for
783 (build_modrm_byte): Updated for instructions with VEX encoding.
784 (output_insn): Output VEX prefix if needed.
785 (md_longopts): Add msse2avx.
786 (md_parse_option): Handle OPTION_MSSE2AVX.
787 (md_show_usage): Add avx, aes, clmul, fma and -msse2avx.
788 (intel_e09): Support YMMWORD.
789 (intel_e11): Likewise.
790 (intel_get_token): Likewise.
792 2008-03-28 Eric B. Weddington <eric.weddington@atmel.com>
794 * config/tc-avr.c (mcu_types): Add attiny167.
795 * doc/c-avr.texi: Likewise.
797 2008-03-28 Eric B. Weddington <eric.weddington@atmel.com>
799 * config/tc-avr.c (mcu_types): Add atmega32u4.
800 * doc/c-avr.texi: Likewise.
802 2008-03-28 Eric B. Weddington <eric.weddington@atmel.com>
804 * config/tc-avr.c (mcu_types): Add atmega32c1.
805 * doc/c-avr.texi: Likewise.
807 2008-03-28 Paul Brook <paul@codesourcery.com>
809 * config/tc-arm.c (parse_neon_mov): Parse register before immediate
810 to avoid spurious symbols.
812 2008-03-28 Nathan Sidwell <nathan@codesourcery.com>
814 * config/tc-m68k.c (md_convert_frag_1): Replace as_fatal with
817 2008-03-27 Eric B. Weddington <eric.weddington@atmel.com>
819 * config/tc-avr.c (mcu_types): Add atmega32m1.
820 * doc/c-avr.texi: Likewise.
822 2008-03-27 Ineiev <ineiev@yahoo.co.uk>
824 * config/tc-arm.c (do_neon_cvt): Move variable declarations to
826 (do_neon_ext): Fix sign of comparison.
828 2008-03-26 Bernd Schmidt <bernd.schmidt@analog.com>
830 From Jie Zhang <jie.zhang@analog.com>
831 * config/bfin-parse.y (asm_1): Check AREGS in comparison
832 instructions. And call yyerror when comparing PREG with
834 (check_macfunc_option): New.
835 (check_macfuncs): Check option by calling check_macfunc_option.
836 Fix comparison always true warnings. Both scalar instructions
837 of vector instruction must share the same mode option. Only allow
838 option mode at the end of the second instruction of the vector.
839 (asm_1): Check option by calling check_macfunc_option.
841 * config/bfin-parse.y (check_macfunc_option): Allow (IU)
842 option for multiply and multiply-accumulate to data register
844 (check_macfuncs): Don't check if accumulator matches the data register
846 (assign_macfunc): Check if accumulator matches the
847 data register in each rule that moves to the data
850 * config/tc-bfin.c (bfin_start_line_hook): Localize the labels
851 generated for LOOP_BEGIN and LOOP_END instructions.
852 (bfin_gen_loop): Likewise.
854 2008-03-19 Andreas Krebbel <krebbel1@de.ibm.com>
856 * config/tc-s390.c (md_parse_option): z10 option added.
858 2008-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
860 * aclocal.m4: Regenerate.
861 * configure: Likewise.
862 * Makefile.in: Likewise.
863 * doc/Makefile.in: Likewise.
865 2008-03-17 Adrian Bunk <bunk@stusta.de>
868 * config/tc-hppa.c (is_same_frag): Delete.
870 2008-03-14 Sterling Augustine <sterling@tensilica.com>
872 * config/tc-xtensa.h (xtensa_relax_statesE): Update comment for
873 RELAX_LOOP_END_ADD_NOP.
875 2008-03-13 Evandro Menezes <evandro@yahoo.com>
878 * read.c (s_mexit): Warn if attempting to exit a macro when not
879 inside a macro definition.
881 2008-03-13 Alan Modra <amodra@bigpond.net.au>
883 * Makefile.am: Run "make dep-am".
884 * Makefile.in: Regenerate.
885 * configure: Regenerate.
887 2008-03-09 Paul Brook <paul@codesourcery.com>
889 * config/tc-arm.c (arm_cpu_option_table): Add cortex-a9.
890 * doc/c-arm.texi: Add cortex-a9.
892 2008-03-09 Paul Brook <paul@codesourcery.com>
894 * config/tc-arm.c (fpu_vfp_ext_d32): New vairable.
895 (parse_vfp_reg_list, encode_arm_vfp_reg): Use it.
896 (arm_option_cpu_value): Add vfpv3-d16, vfpv2 and vfpv3.
897 (aeabi_set_public_attributes): Handle Tag_VFP_arch=VFPV3-D16.
898 * doc/c-arm.texi: Document new ARM FPU variants.
900 2008-03-07 Paul Brook <paul@codesourcery.com>
902 * config/tc-arm.c (md_apply_fix): Use correct offset range.
904 2008-03-07 Alan Modra <amodra@bigpond.net.au>
906 * config/tc-ppc.c (ppc_setup_opcodes): Tidy. Add code to test
907 for strict ordering of powerpc_opcodes, but disable for now.
909 2008-03-04 Paul Brook <paul@codesourcery.com>
911 * config/tc-arm.c (arm_ext_barrier, arm_ext_msr): New.
912 (arm_ext_v7m): Rename...
913 (arm_ext_m): ... to this. Include v6-M.
914 (do_t_add_sub): Allow narrow low-reg non flag setting adds.
915 (do_t_mrs, do_t_msr, aeabi_set_public_attributes): Use arm_ext_m.
916 (md_assemble): Allow wide msr instructions.
917 (insns): Add classifications for v6-m instructions.
918 (arm_cpu_option_table): Add cortex-m1.
919 (arm_arch_option_table): Add armv6-m.
920 (cpu_arch): Add ARM_ARCH_V6M. Fix numbering of other v6 variants.
922 2008-03-03 Sterling Augustine <sterling@tensilica.com>
923 Bob Wilson <bob.wilson@acm.org>
925 * config/tc-xtensa.c (xtensa_num_pipe_stages): New.
926 (md_begin): Initialize it.
927 (resources_conflict): Use it.
929 2008-03-03 Sterling Augustine <sterling@tensilica.com>
931 * config/tc-xtensa.h (RELAX_XTENSA_NONE): New.
933 2008-03-03 Denys Vlasenko <vda.linux@googlemail.com>
934 H.J. Lu <hongjiu.lu@intel.com>
937 * read.c (pseudo_set): Don't allow global register symbol.
939 * symbols.c (S_SET_EXTERNAL): Don't allow register symbol
942 2008-03-03 H.J. Lu <hongjiu.lu@intel.com>
945 * write.c (write_object_file): Don't allow symbols which were
946 equated to register. Stop if there is an error.
948 2008-03-01 Alan Modra <amodra@bigpond.net.au>
950 * config/tc-ppc.h (struct _ppc_fix_extra): New.
952 (TC_FIX_TYPE, TC_INIT_FIX_DATA): Define.
953 * config/tc-ppc.c (ppu_cpu): Make global.
954 (ppc_insert_operand): Add ppu_cpu parameter.
955 (md_assemble): Adjust for above change.
956 (md_apply_fix): Pass tc_fix_data.ppc_cpu to ppc_insert_operand.
958 2008-02-22 Nick Clifton <nickc@redhat.com>
960 * config/tc-arm.c (do_bx): Only test EF_ARM_EABI_VERSION on ELF
961 targeted ARM ports, otherwise just skip generating the reloc.
963 2008-02-18 H.J. Lu <hongjiu.lu@intel.com>
965 * doc/c-i386.texi: Update -march= and .arch.
967 2008-02-18 Nick Clifton <nickc@redhat.com>
969 * config/tc-mn10300.c (has_known_symbol_location): New function.
970 Do not regard weak symbols as having a known location.
971 (md_estimate_size_before_relax): Use new function.
972 (md_pcrel_from): Do not compute a pcrel against a weak symbol.
974 2008-02-18 Jan Beulich <jbeulich@novell.com>
976 * config/tc-i386.c (match_template): Disallow 'l' suffix when
977 currently selected CPU has no 32-bit support.
978 (parse_real_register): Do not return registers not available on
979 currently selected CPU.
981 2008-02-16 H.J. Lu <hongjiu.lu@intel.com>
983 * config/tc-i386.c (process_immext): Fix format.
985 2008-02-16 H.J. Lu <hongjiu.lu@intel.com>
987 * config/tc-i386.c (inoutportreg): New.
988 (process_immext): New.
989 (md_assemble): Use it.
990 (update_imm): Use imm16 and imm32s.
991 (i386_att_operand): Use inoutportreg.
993 2008-02-14 H.J. Lu <hongjiu.lu@intel.com>
995 * config/tc-i386.c (operand_type_all_zero): New.
996 (operand_type_set): Likewise.
997 (operand_type_equal): Likewise.
998 (cpu_flags_all_zero): Likewise.
999 (cpu_flags_set): Likewise.
1000 (cpu_flags_equal): Likewise.
1001 (UINTS_ALL_ZERO): Removed.
1002 (UINTS_SET): Likewise.
1003 (UINTS_CLEAR): Likewise.
1004 (UINTS_EQUAL): Likewise.
1005 (cpu_flags_match): Updated.
1006 (smallest_imm_type): Likewise.
1007 (set_cpu_arch): Likewise.
1008 (md_assemble): Likewise.
1009 (optimize_imm): Likewise.
1010 (match_template): Likewise.
1011 (process_suffix): Likewise.
1012 (update_imm): Likewise.
1013 (process_drex): Likewise.
1014 (process_operands): Likewise.
1015 (build_modrm_byte): Likewise.
1016 (i386_immediate): Likewise.
1017 (i386_displacement): Likewise.
1018 (i386_att_operand): Likewise.
1019 (parse_real_register): Likewise.
1020 (md_parse_option): Likewise.
1021 (i386_target_format): Likewise.
1023 2008-02-14 Dimitry Andric <dimitry@andric.com>
1026 * config/tc-arm.c (s_arm_unwind_save): Advance the input line
1027 pointer past the comma after parsing a floating point register
1030 2008-02-14 Hakan Ardo <hakan@debian.org>
1033 * config/tc-avr.c (mcu_types): Change the ISA tyoe of the attiny26
1035 (avr_operand): Disallow post-increment addressing in the lpm
1036 instruction for the attiny26.
1038 2008-02-13 Jan Beulich <jbeulich@novell.com>
1040 * config/tc-i386.c (parse_real_register): Don't return 'FLAT'
1041 if not in Intel mode.
1042 (i386_intel_operand): Ignore segment overrides in immediate and
1044 (intel_e11): Range-check i.mem_operands before use as array
1045 index. Filter out FLAT for uses other than as segment override.
1046 (intel_get_token): Remove broken promotion of "FLAT:" to mean
1049 2008-02-13 Jan Beulich <jbeulich@novell.com>
1051 * config/tc-i386.c (intel_e09): Also special-case 'bound'.
1053 2008-02-13 Jan Beulich <jbeulich@novell.com>
1055 * config/tc-i386.c (allow_pseudo_reg): New.
1056 (parse_real_register): Check for NULL just once. Allow all
1057 register table entries when allow_pseudo_reg is non-zero.
1058 Don't allow any registers without type when allow_pseudo_reg
1060 (tc_x86_regname_to_dw2regnum): Replace with ...
1061 (tc_x86_parse_to_dw2regnum): ... this.
1062 (tc_x86_frame_initial_instructions): Adjust for above change.
1063 * config/tc-i386.h (tc_regname_to_dw2regnum): Remove.
1064 (tc_parse_to_dw2regnum): New.
1065 (tc_x86_regname_to_dw2regnum): Replace with ...
1066 (tc_x86_parse_to_dw2regnum): ... this.
1067 * dw2gencfi.c (tc_parse_to_dw2regnum): New, broken out of ...
1068 (cfi_parse_reg): ... this. Use tc_parse_to_dw2regnum. Adjust
1071 2008-02-12 Nick Clifton <nickc@redhat.com>
1073 * config/tc-tic4x.c (tic4x_insn_insert): Add const qualifier to
1075 (tic4x_insn_add): Likewise.
1076 (md_begin): Drop cast that was discarding a const qualifier.
1077 * config/tc-d30v.c (get_reloc): Add const qualifier to op
1079 (build_insn): Drop cast that was discarding a const qualifier.
1081 2008-02-11 H.J. Lu <hongjiu.lu@intel.com>
1083 * config/tc-i386.c (cpu_arch): Add .xsave.
1084 (md_show_usage): Add .xsave.
1086 * doc/c-i386.texi: Add xsave to -march=.
1088 2008-02-07 Alan Modra <amodra@bigpond.net.au>
1090 * read.c (s_weakref): Don't pass unadorned NULL to concat.
1091 * config/tc-i386.c (set_cpu_arch, md_parse_option): Likewise.
1093 2008-02-05 Sterling Augustine <sterling@tensilica.com>
1095 * config/tc-xtensa.c (relax_frag_immed): Change internal consistency
1096 checks into assertions. When relaxation produces an operation that
1097 does not fit in the current FLIX instruction, make sure that the
1098 operation is relaxed as needed to account for being placed following
1099 the current instruction.
1101 2008-02-04 H.J. Lu <hongjiu.lu@intel.com>
1104 * configure: Regenerated.
1106 2008-02-04 Adam Nemet <anemet@caviumnetworks.com>
1108 * config/tc-mips.c (mips_cpu_info_table): Add Octeon.
1110 2008-01-31 Marc Gauthier <marc@tensilica.com>
1112 * configure.tgt (xtensa*-*-*): Recognize processor variants.
1114 2008-01-25 Kai Tietz <kai.tietz@onevision.com>
1116 * read.c: (emit_expr): Correct for mingw use of printf size
1119 2008-01-24 Bob Wilson <bob.wilson@acm.org>
1121 * doc/c-xtensa.texi (Xtensa Syntax): Clarify handling of opcodes that
1122 can only be encoded in FLIX instructions but are not specified as such.
1123 (Xtensa Automatic Alignment): Remove obsolete comment about debugging
1126 2008-01-24 H.J. Lu <hongjiu.lu@intel.com>
1128 * NEWS: Mention new command line options for x86 targets.
1130 2008-01-23 H.J. Lu <hongjiu.lu@intel.com>
1132 * config/tc-i386.c (md_show_usage): Replace tabs with spaces.
1134 2008-01-23 Eric B. Weddington <eric.weddington@atmel.com>
1136 * config/tc-avr.c (mcu_types): Change opcode set for at86rf401.
1138 2008-01-23 H.J. Lu <hongjiu.lu@intel.com>
1140 * config/tc-i386.c (md_show_usage): Show more processors for
1143 2008-01-22 H.J. Lu <hongjiu.lu@intel.com>
1145 * config/tc-i386.c (i386_target_format): Remove cpummx2.
1147 2008-01-22 H.J. Lu <hongjiu.lu@intel.com>
1149 * config/tc-i386.c (XXX_PREFIX): Moved from tc-i386.h.
1150 (XXX_MNEM_SUFFIX): Likewise.
1151 (END_OF_INSN): Likewise.
1152 (templates): Likewise.
1153 (modrm_byte): Likewise.
1154 (rex_byte): Likewise.
1155 (DREX_XXX): Likewise.
1156 (drex_byte): Likewise.
1157 (sib_byte): Likewise.
1158 (processor_type): Likewise.
1159 (arch_entry): Likewise.
1160 (cpu_sub_arch_name): Remove const.
1161 (cpu_arch): Add .vmx and .smx.
1162 (set_cpu_arch): Append cpu_sub_arch_name.
1163 (md_parse_option): Support -march=CPU[,+EXTENSION...].
1164 (md_show_usage): Updated.
1166 * config/tc-i386.h (XXX_PREFIX): Moved to tc-i386.c.
1167 (XXX_MNEM_SUFFIX): Likewise.
1168 (END_OF_INSN): Likewise.
1169 (templates): Likewise.
1170 (modrm_byte): Likewise.
1171 (rex_byte): Likewise.
1172 (DREX_XXX): Likewise.
1173 (drex_byte): Likewise.
1174 (sib_byte): Likewise.
1175 (processor_type): Likewise.
1176 (arch_entry): Likewise.
1178 * doc/as.texinfo: Update i386 -march option.
1180 * doc/c-i386.texi: Update -march= for ISA.
1182 2008-01-18 Bob Wilson <bob.wilson@acm.org>
1184 * config/tc-xtensa.c (xtensa_leb128): New function.
1185 (md_pseudo_table): Use it for sleb128 and uleb128.
1186 (is_leb128_expr): New internal flag.
1187 (xtensa_symbol_new_hook): Check new flag.
1189 2008-01-16 Eric B. Weddington <eric.weddington@atmel.com>
1191 * config/tc-avr.c (mcu_types): Change opcode set for avr3,
1192 at90usb82, at90usb162.
1193 * doc/c-avr.texi: Change architecture grouping for at90usb82,
1195 These changes support the new avr35 architecture group in gcc.
1197 2008-01-15 H.J. Lu <hongjiu.lu@intel.com>
1199 * config/tc-i386.c (md_assemble): Also zap movzx and movsx
1200 suffix for AT&T syntax.
1202 2008-01-14 H.J. Lu <hongjiu.lu@intel.com>
1204 * config/tc-i386.c (match_reg_size): New.
1205 (match_mem_size): Likewise.
1206 (operand_size_match): Likewise.
1207 (operand_type_match): Also clear all size fields.
1208 (match_template): Skip Intel syntax when in AT&T syntax.
1209 Call operand_size_match to check operand size.
1210 (i386_att_operand): Set the mem field to 1 for memory
1212 (i386_intel_operand): Likewise.
1214 2008-01-12 H.J. Lu <hongjiu.lu@intel.com>
1217 * config/tc-i386.c (_i386_insn): Update comment.
1218 (operand_type_match): Also clear unspecified.
1219 (operand_type_register_match): Likewise.
1220 (parse_operands): Initialize unspecified.
1221 (i386_intel_operand): Likewise.
1222 (match_template): Check memory and accumulator operand size.
1223 (i386_att_operand): Clear unspecified on register operand.
1224 (intel_e11): Likewise.
1225 (intel_e09): Set operand size and clean unspecified for
1228 2008-01-11 Andreas Schwab <schwab@suse.de>
1230 * read.c (s_space): Declare `repeat' as offsetT.
1232 2008-01-10 H.J. Lu <hongjiu.lu@intel.com>
1234 * config/tc-i386.c (match_template): Check processor support
1237 2008-01-10 H.J. Lu <hongjiu.lu@intel.com>
1239 * config/tc-i386.c (match_template): Continue if processor
1242 2008-01-09 Alexandre Oliva <aoliva@redhat.com>
1244 * config/tc-ia64.c (ia64_convert_frag): Zero-initialize room for
1245 unwind personality function address.
1247 2008-01-09 Bob Wilson <bob.wilson@acm.org>
1249 * dwarf2dbg.c (out_sleb128): Delete.
1250 (size_fixed_inc_line_addr, emit_fixed_inc_line_addr): New.
1251 (out_fixed_inc_line_addr): Delete.
1252 (relax_inc_line_addr, dwarf2dbg_estimate_size_before_relax): Call new
1253 size_fixed_inc_line_addr if DWARF2_USE_FIXED_ADVANCE_PC is set.
1254 (dwarf2dbg_convert_frag): Likewise for emit_fixed_inc_line_addr.
1255 (process_entries): Remove calls to out_fixed_inc_line_addr. When
1256 DWARF2_USE_FIXED_ADVANCE_PC is set, call relax_inc_line_addr.
1257 * read.h (emit_expr_fix): New prototype.
1258 * read.c (emit_expr): Move code to emit_expr_fix and use it here.
1259 (emit_expr_fix): New.
1261 2008-01-09 H.J. Lu <hongjiu.lu@intel.com>
1263 * config/tc-i386.c (match_template): Check register size
1264 only when size of operands can be encoded the canonical way.
1266 2008-01-08 H.J. Lu <hongjiu.lu@intel.com>
1268 * config/tc-i386.c (i386_operand): Renamed to ...
1269 (i386_att_operand): This.
1270 (parse_operands): Updated.
1272 2008-01-05 H.J. Lu <hongjiu.lu@intel.com>
1274 * doc/c-i386.texi: Update .att_mnemonic and .intel_mnemonic.
1276 * config/tc-i386.c (set_intel_mnemonic): Set intel_mnemonic
1278 (md_assemble): Remove Intel mode workaround.
1279 (match_template): Check support for old gcc, AT&T mnemonic
1281 (md_parse_option): Don't set intel_mnemonic to 0 for
1284 2008-01-04 H.J. Lu <hongjiu.lu@intel.com>
1286 * config/tc-i386.h: Update copyright to 2008.
1288 2008-01-04 Nick Clifton <nickc@redhat.com>
1290 * config/tc-ppc.c (parse_cpu): Preserve the settings of the
1291 PPC_OPCODE_ALTIVEC and PPC_OPCODE_SPE flags.
1293 2008-01-03 H.J. Lu <hongjiu.lu@intel.com>
1295 * config/tc-i386.c (md_assemble): Use !intel_mnemonic instead
1298 2008-01-03 H.J. Lu <hongjiu.lu@intel.com>
1300 * gas/config/tc-i386.c (cpu_arch_flags_not): Removed.
1301 (cpu_flags_not): Likewise.
1302 (cpu_flags_match): Updated to check 64bit and arch.
1303 (set_code_flag): Remove cpu_arch_flags_not.
1304 (set_16bit_gcc_code_flag): Likewise.
1305 (set_cpu_arch): Likewise.
1306 (md_begin): Likewise.
1307 (parse_insn): Call cpu_flags_match to check 64bit and arch.
1308 (match_template): Likewise.
1310 2008-01-03 Jakub Jelinek <jakub@redhat.com>
1312 * config/tc-i386.c (process_drex): Initialize modrm_reg and
1313 modrm_regmem to 0 instead of None.
1315 2008-01-03 H.J. Lu <hongjiu.lu@intel.com>
1317 * config/tc-i386.c (match_template): Use the xmmword field
1320 2008-01-02 H.J. Lu <hongjiu.lu@intel.com>
1322 * config/tc-i386.c (process_suffix): Fix a typo.
1324 2008-01-02 H.J. Lu <hongjiu.lu@intel.com>
1327 * config/tc-i386.c (match_template): Handle XMMWORD_MNEM_SUFFIX.
1328 Check memory size in Intel mode.
1329 (process_suffix): Handle XMMWORD_MNEM_SUFFIX.
1330 (intel_e09): Likewise.
1332 * config/tc-i386.h (XMMWORD_MNEM_SUFFIX): New.
1334 2008-01-02 Catherine Moore <clm@codesourcery.com>
1336 * config/tc-mips.c (mips_ip): Check operands on jalr instruction.
1338 For older changes see ChangeLog-2007
1344 version-control: never