1 2008-08-28 H.J. Lu <hongjiu.lu@intel.com>
3 * config/tc-ia64.c (CR_IIB0): New.
5 (cr): Add cr.iib0 and cr.iib1.
6 (specify_resource): Handle IA64_RS_CR_IIB and CR_IIB0/CR_IIB1.
8 2008-08-28 Jan Beulich <jbeulich@novell.com>
10 * config/tc-i386.c (md_assemble): Force number of displacement
11 operands to zero when processing string instruction.
12 (i386_index_check): Special-case string instruction operands. Don't
13 fudge address prefix if there already was a memory operand. Fix
14 error message to correctly reflect the addressing mode used.
15 (i386_att_operand): Fix comment.
16 (i386_intel_operand): Snapshot, clear, and restore base and index
17 reg for each operand processed. Increment count of memory operands
20 2008-08-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
22 * config/tc-hppa.c (is_SB_relative): New macro.
23 (fix_new_hppa): Remove $segrel$ marker.
24 (cons_fix_new_hppa): Set reloc type R_PARISC_SEGREL32 if expression is
26 * config/tc-hppa.h (tc_frob_symbol): Check for $segrel$.
28 2008-08-27 Jan Beulich <jbeulich@novell.com>
30 * config/tc-i386.c (check_string): Use register_prefix for error
32 (process_operands): Likewise.
34 2008-08-26 Mark Mitchell <mark@codesourcery.com>
36 * c-arm.texi: Add tutorial on ARM unwinding pseudo ops.
38 2008-08-26 Jie Zhang <jie.zhang@analog.com>
40 * config/bfin-parse.y (check_macfunc_option): Fix instruction
42 (asm_1): Check mode for 16-bit multiply instructions.
44 2008-08-24 Alan Modra <amodra@bigpond.net.au>
46 * configure.in: Update a number of obsolete autoconf macros.
47 * configure: Regenerate.
48 * aclocal.m4: Regenerate.
50 2008-08-22 Nick Clifton <nickc@redhat.com>
52 * config/tc-mcore.c (md_assemble): Increase length of name array
53 to include terminating NUL.
55 2008-08-22 Jie Zhang <jie.zhang@analog.com>
57 * config/bfin-lex.l (NUMBER): Protect special `.'.
59 2008-08-22 Alan Modra <amodra@bigpond.net.au>
61 * symbols.c (symbol_clone): Ensure clones are not external.
63 2008-08-22 Alan Modra <amodra@bigpond.net.au>
65 * config/tc-hppa.c (md_begin): Set BSF_KEEP for "dummy_symbol".
67 2008-08-21 Richard Henderson <rth@redhat.com>
69 * dw2gencfi.c (DWARF2_FDE_RELOC_SIZE): New.
70 (output_cie, output_fde): Use it.
71 (DWARF2_EH_FRAME_READ_ONLY): New.
74 * config/tc-hppa.h (DWARF2_FDE_RELOC_SIZE): Set to 8 for 64-bit.
75 (DWARF2_CIE_DATA_ALIGNMENT): Change sign.
76 (DWARF2_EH_FRAME_READ_ONLY): New.
77 * config/tc-hppa.c (tc_gen_reloc): Generate pc-relative relocations
78 from the results of DIFF_EXPR_OK manipulation.
80 2008-08-21 Sterling Augustine <sterling@tensilica.com>
82 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase to 64.
84 2008-08-20 Bob Wilson <bob.wilson@acm.org>
86 * config/tc-xtensa.c (O_tlsfunc, O_tlsarg, O_tlscall): Define.
87 (O_tpoff, O_dtpoff): Define.
88 (suffix_relocs): Add entries for TLS suffixes.
89 (xtensa_elf_cons): Check for invalid use of TLS relocations.
90 (map_operator_to_reloc): Add is_literal parameter and use it to
91 control translating TLS instruction relocations to the corresponding
93 (xg_valid_literal_expression): Allow TLS operators.
94 (xg_build_to_insn): Copy TLS operators from pseudo-instruction
95 operands to generated literals.
96 (xg_assemble_literal): Handle TLS operators. Update call to
97 map_operator_to_reloc.
98 (md_assemble): Handle CALLXn.TLS pseudo-instruction.
99 (md_apply_fix): Handle TLS relocations.
100 (emit_single_op): Handle TLS operators.
101 (convert_frag_immed): Update call to map_operator_to_reloc.
102 (vinsn_to_insnbuf): Emit relocations for TLS-related instructions.
103 * config/xtensa-istack.h (tinsn_struct): Add tls_reloc field.
104 * config/xtensa-relax.c (append_literal_op): Add src_op parameter
105 to initialize the op_data field of the BuildOp.
106 (build_transition): Use it here to record the source operand
107 corresponding to a generated literal.
108 * config/xtensa-relax.h (build_op): Comment op_data use for literals.
110 2008-08-20 H.J. Lu <hongjiu.lu@intel.com>
112 AVX Programming Reference (August, 2008)
113 * config/tc-i386.c (CPU_FLAGS_AES_MATCH): New.
114 (CPU_FLAGS_AVX_MATCH): Likewise.
115 (CPU_FLAGS_32BIT_MATCH): Updated.
116 (cpu_flags_match): Likewise.
118 2008-08-20 Alan Modra <amodra@bigpond.net.au>
121 * write.c (install_reloc): Check that reloc symbols have been
123 (set_symtab): Mark symbols with BSF_KEEP.
125 2008-08-18 H.J. Lu <hongjiu.lu@intel.com>
127 * config/tc-i386.c (i386_align_code): Fix a comment typo.
129 2008-08-15 Alan Modra <amodra@bigpond.net.au>
132 * configure.in: Invoke AC_USE_SYSTEM_EXTENSIONS.
133 * Makefile.in: Regenerate.
134 * aclocal.m4: Regenerate.
135 * config.in: Regenerate.
136 * configure: Regenerate.
137 * doc/Makefile.in: Regenerate.
139 2008-08-14 Alan Modra <amodra@bigpond.net.au>
141 * config/tc-tic4x.c (tic4x_operands_parse): Make static.
143 2008-08-13 Ben Elliston <bje@au.ibm.com>
145 * doc/as.texinfo (Align): Document the PowerPC behaviour.
147 2008-08-13 Alan Modra <amodra@bigpond.net.au>
149 * as.c, as.h, ecoff.c, hash.c, macro.c, symbols.c, config/obj-evax.c,
150 config/obj-som.c, config/tc-alpha.c, config/tc-arm.c, config/tc-bfin.c,
151 config/tc-bfin.h, config/tc-crx.c, config/tc-frv.c, config/tc-frv.h,
152 config/tc-hppa.h, config/tc-i386.c, config/tc-i860.c, config/tc-i960.h,
153 config/tc-ia64.c, config/tc-ia64.h, config/tc-m32c.c, config/tc-m32c.h,
154 config/tc-m68k.c, config/tc-maxq.c, config/tc-s390.c, config/tc-s390.h,
155 config/tc-sparc.c, config/tc-sparc.h, config/tc-spu.c, config/tc-spu.h,
156 config/tc-tic4x.c, config/tc-tic4x.h, config/tc-tic54x.c,
157 config/tc-tic54x.h, config/tc-vax.c, doc/internals.texi: Banish PARAMS
158 and PTR. Convert to ISO C. Delete unnecessary forward declarations.
160 2008-08-12 Alan Modra <amodra@bigpond.net.au>
162 * config/tc-arm.c (s_unreq): Adjust hash_delete call.
163 * config/tc-ia64.c (dot_rot): Likewise.
165 2008-08-11 Alan Modra <amodra@bigpond.net.au>
168 * hash.c: Expand PTR to void *.
169 (hash_delete): Add "freeme" parameter. Call obstack_free.
170 * hash.h: Expand PTR to void *.
171 (hash_delete): Update prototype.
172 * macro.c (macro_expand_body): hash_delete LOCALs from formal_hash.
173 * config/tc-tic54x.c (tic54x_remove_local_label): Update hash_delete
175 (subsym_substitute): Likewise.
176 * doc/internals.texi (hash_delete): Update.
178 2008-08-08 Anatoly Sokolov <aesok@post.ru>
180 * config/tc-avr.c (mcu_types): Add avr25, avr31, avr35, and avr51
181 architectures. Reorganize list to put mcu types in correct
182 architectures and to order list same as in GCC. Use new ISA
183 definitions in include/opcode/avr.h.
184 * doc/c-avr.texi: Add avr25, avr31, avr35, and avr51 architecture
185 descriptions. Reorganize descriptions to put mcu types in correct
186 architectures and to order lists same as in GCC.
188 2008-08-08 Richard Sandiford <rdsandiford@googlemail.com>
189 Daniel Jacobowitz <dan@codesourcery.com>
191 * config/tc-mips.c (OPTION_CALL_NONPIC): New macro.
192 (OPTION_NON_SHARED, OPTION_XGOT, OPTION_MABI, OPTION_32)
193 (OPTION_N32, OPTION_64, OPTION_MDEBUG, OPTION_NO_MDEBUG)
194 (OPTION_PDR, OPTION_NO_PDR, OPTION_MVXWORKS_PIC): Bump by 1.
195 (md_longopts): Add -call_nonpic.
196 (md_parse_option): Handle OPTION_CALL_NONPIC.
197 (md_show_usage): Add -call_nonpic.
199 2008-08-08 Sterling Augustine <sterling@tensilica.com>
201 * config/tc-xtensa.c (exclude_section_from_property_tables): New.
202 (xtensa_create_property_segments): Use it.
203 (xtensa_create_xproperty_segments): Likewise.
205 2008-08-08 Alan Modra <amodra@bigpond.net.au>
207 * doc/internals.texi (DWARF2_FORMAT): Update for 2008-08-04 change.
209 2008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
211 * config/tc-mips.c (mips16_reloc_p, got16_reloc_p, hi16_reloc_p)
212 (lo16_reloc_p): New functions.
213 (reloc_needs_lo_p): Use hi16_reloc_p and got16_reloc_p to
214 generalize relocation checks.
215 (matching_lo_reloc): New function.
216 (fixup_has_matching_lo_p): Use it.
217 (mips16_mark_labels): Don't clobber a symbol's visibility.
218 (append_insn): Use hi16_reloc_p and lo16_reloc_p.
219 (mips16_ip): Handle BFD_RELOC_MIPS16_GOT16 and BFD_RELOC_MIPS16_CALL16.
220 (md_apply_fix): Likewise.
221 (mips16_percent_op): Add %got and %call16.
222 (mips_frob_file): Use got16_reloc_p to generalize relocation checks.
223 Use matching_lo_reloc.
224 (mips_force_relocation): Use hi16_reloc_p and lo16_reloc_p to
225 generalize relocation checks.
226 (mips_fix_adjustable): Use lo16_reloc_p to generalize relocation
229 2008-08-06 DJ Delorie <dj@redhat.com>
231 * NEWS: Mention these changes.
233 * config/tc-h8300.h (H_TICK_HEX): Define.
234 * config/tc-h8300.c (OPTION_H_TICK_HEX): New.
235 (md_longopts): Add "-h-tick-hex".
236 (md_parse_option): Support it.
237 * doc/c-h8300.texi (H8/300 Options): Document it.
238 * doc/as.texinfo (Overview): Likewise.
240 * config/tc-sh.h (H_TICK_HEX): Define.
241 * config/tc-sh.c (OPTION_H_TICK_HEX): New.
242 (md_longopts): Add "-h-tick-hex".
243 (md_parse_option): Support it.
244 * doc/c-sh.texi (SH Options): Document it.
245 * doc/c-sh64.texi (SH64 Options): Document it.
246 * doc/as.texinfo (Overview): Likewise.
248 2008-08-05 Alan Modra <amodra@bigpond.net.au>
251 * dwarf2dbg.c (dwarf2_directive_file): Disable gas generated
252 debug info if we see compiler generated debug info.
253 (dwarf2_directive_loc): Likewise. Remove redundant debug_type test.
255 2008-08-04 Alan Modra <amodra@bigpond.net.au>
257 * dwarf2dbg.c: Remove superfluous forward function declarations.
258 (DWARF2_FORMAT): Add section arg.
259 (out_header): New function, split out from..
260 (out_debug_line): ..here.
261 (out_debug_aranges): Use out_header.
262 (out_debug_abbrev): Add info_seg and line_seg args. Use
263 DW_FORM_data8 (for DW_AT_stmt_list) if line_seg is 64-bit.
264 (out_debug_info): Use out_header. Output 8 byte DW_AT_stmt_list
265 if line_seg is 64-bit.
266 (dwarf2_finish): Adjust out_debug_abbrev call.
267 * config/tc-mips.h (DWARF2_FORMAT, mips_dwarf2_format): Add sec arg.
268 * config/tc-mips.c (mips_dwarf2_format): Likewise.
270 2008-08-04 Alan Modra <amodra@bigpond.net.au>
272 * Makefile.am (POTFILES.in): Set LC_ALL=C.
273 * Makefile.in: Regenerate.
274 * po/POTFILES.in: Regenerate.
276 2008-08-01 Peter Bergner <bergner@vnet.ibm.com>
278 * config/tc-ppc.c (parse_cpu): Rename altivec_or_spe to retain_flags.
279 Handle -mvsx and -mpower7.
280 (md_show_usage): Document -mpower7 and -mvsx.
281 * doc/as.texinfo (Target PowerPC): Document -mvsx.
282 * doc/c-ppc.texi (PowerPC-Opts): Document -mvsx and -mpower7.
284 2008-07-31 Peter Bergner <bergner@vnet.ibm.com>
286 * config/tc-ppc.c (parse_cpu) <power6>: Accept Altivec instructions.
289 2008-07-30 Michael J. Eager <eager@eagercon.com>
291 * config/tc-ppc.c (parse_cpu): Separate handling of -m403/405.
292 (md_show_usage): Likewise.
294 2008-07-30 Alan Modra <amodra@bigpond.net.au>
296 * messages.c, symbols.c, write.c: Silence gcc warnings.
298 2008-07-28 Ineiev <ineiev@yahoo.co.uk>
300 * config/tc-i386.c (operand_type_check): Warning fix.
302 2008-07-26 Michael Eager <eager@eagercon.com>
304 * doc/as.texinfo: Add description of single-precision attribute.
306 2008-07-24 Jie Zhang <jie.zhang@analog.com>
308 * config/bfin-parse.y (asm_1): Error if plain symbol is used
309 as load/store offset.
311 2008-07-22 Chao-ying Fu <fu@mips.com>
313 * config/tc-mips.c (mips_ip): Reset s to argsStart.
315 2008-07-22 Jie Zhang <jie.zhang@analog.com>
317 * config/tc-bfin.c (bfin_gen_loop): Remove loop symbol.
319 2008-07-21 DJ Delorie <dj@redhat.com>
321 * config/tc-h8300.c (fix_operand_size): Use the default size
322 specified by the .lbranch/.sbranch pseudos.
324 2008-07-18 DJ Delorie <dj@redhat.com>
326 * config/tc-m32c.h (H_TICK_HEX): Define.
327 * config/tc-m32c.c (OPTION_H_TICK_HEX): Define.
328 (md_longopts): Add support for it.
329 (md_parse_option): Likewise.
330 * doc/as.texinfo (Overview): Add new m32c options.
331 * doc/c-m32c.texi (M32C-Modifiers): Likewise
333 * as.h: (enable_h_tick_hex): New.
334 * app.c (enable_h_tick_hex): New.
336 (do_scrub_begin): Mark 'H' and 'h' as special if enable_h_tick_hex.
337 (do_scrub_chars): If enable_h_tick_hex and 'h', check for H'00
338 style hex constants and convert the input stream to 0x00 style.
339 (do_scrub_chars): If a 'X style character constant is found after
340 a symbol character (like you're or X'00), warn the user.
342 2008-07-10 Richard Sandiford <rdsandiford@googlemail.com>
344 * config/tc-mips.c (mips16_mark_labels): Use ELF_ST_SET_MIPS16.
345 (mips_fix_adjustable): Likewise.
346 (mips_frob_file_after_relocs): Likewise.
348 2008-07-08 Nathan Sidwell <nathan@codesourcery.com>
350 * config/tc-m68k.c (m68k_set_cpu, m68k_set_arch): Don't complain
351 about overriding an earlier setting.
353 2008-07-07 Adam Nemet <anemet@caviumnetworks.com>
355 * config/tc-mips.c (NO_ISA_COP): New macro.
356 (COP_INSN): New macro.
357 (is_opcode_valid): Use them.
358 (macro) <ld_st>: Use them. Don't accept coprocessor load store
359 insns based on the ISA if CPU is NO_ISA_COP.
360 <copz>: Likewise for coprocessor operations.
362 2008-07-07 Paul Brook <paul@codesourcery.com>
364 * config/tc-arm.c (arm_fix_adjustable): Don't adjust MOVW/MOVT
367 2008-07-07 Ralf Corsépius <ralf.corsepius@rtems.org>
369 * configure.tgt: Add bfin-*-rtems*.
371 2008-07-04 Alan Modra <amodra@bigpond.net.au>
373 * config/tc-spu.c (md_apply_fix): Handle fully resolved
374 BFD_RELOC_32_PCREL, BFD_RELOC_SPU_HI16 and BFD_RELOC_SPU_LO16.
376 2008-06-25 Peter Bergner <bergner@vnet.ibm.com>
378 * config/tc-ppc.c (parse_cpu): Handle -m464.
379 (md_show_usage): Likewise.
381 2008-06-24 Eric B. Weddington <eric.weddington@atmel.com>
383 Add support for ATtiny13A.
384 * config/tc-avr.c (mcu_types): Add attiny13a.
385 * doc/c-avr.texi: Likewise.
387 2008-06-24 Bob Wilson <bob.wilson@acm.org>
388 Alan Modra <amodra@bigpond.net.au>
390 * write.c (relax_segment <rs_org>): Include current stretch
391 value when calculating whether .org is backwards.
393 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
395 * configure: Regenerate.
397 2008-06-17 Nick Clifton <nickc@redhat.com>
399 * app.c (do_scrub_chars): Do not UNGET an EOF value.
401 2008-06-16 Hans-Peter Nilsson <hp@bitrange.com>
404 * config/tc-mmix.c (s_loc): Assume "negative" addresses belong to
405 text_section. Do the "stepping backwards" test for text_section
406 using unsigned operands.
408 2008-06-13 Peter Bergner <bergner@vnet.ibm.com>
410 * config/tc-ppc.c (ppc_cpu): Use ppc_cpu_t typedef.
411 (ppc_insert_operand): Likewise.
412 (ppc_machine): Likewise.
413 * config/tc-ppc.h: #include "opcode/ppc.h"
414 (struct _ppc_fix_extra <ppc_cpu>): Use ppc_cpu_t typedef.
415 (ppc_cpu): Update extern decl.
417 2008-06-12 Adam Nemet <anemet@caviumnetworks.com>
419 * config/tc-mips.c (validate_mips_insn): Handle field descriptors
420 +x, +X, +p, +P, +s, +S.
423 * config/tc-mips.c (validate_mips_insn): Handle field descriptor +Q.
425 (macro_build): Likewise.
426 (CPU_HAS_SEQ): New macro.
427 (macro2) <M_SEQ_I, M_SNE_I>: Use it. Emit seq/sne and seqi/snei.
429 2008-06-09 Eric B. Weddington <eric.weddington@atmel.com>
431 * config/tc-avr.c (mcu_types): Remove support for ATmega32HVB device.
432 * doc/c-avr.texi: Likewise.
434 2008-06-04 Nick Clifton <nickc@redhat.com>
436 * app.c (do_scrub_chars): Do not UNGET an EOF value.
438 2008-06-03 H.J. Lu <hongjiu.lu@intel.com>
440 * config/tc-i386.c (set_sse_check): New.
441 (md_pseudo_table): Add "sse_check".
443 2008-06-03 Paul Brook <paul@codesourcery.com>
445 * config/tc-arm.c (do_t_rbit): Populate both rm fields.
447 2008-05-30 Nick Clifton <nickc@redhat.com>
450 * config/tc-avr.c (avr_ldi_expression): Do not warn about unknown
453 2008-05-29 Maxim Kuvyrkov <maxim@codesourcery.com>
455 * config/tc-mips.c (mips_cpu_info_table): Move records for
456 ST Loongson-2E/2F processors to a better place.
458 2008-05-23 H.J. Lu <hongjiu.lu@intel.com>
461 * config/tc-i386.c (match_template): Report ambiguous operand
462 size, not invalid suffix when there is no match in Intel
465 2008-05-22 Paul Brook <paul@codesourcery.com>
467 * config/tc-arm.c (parse_cond): Covert to lowercase before matching.
469 2008-05-21 I-Jui Sung <ijsung@gmail.com>
471 * config/tc-arm.c (arm_cpus): Add Faraday ARMv4 and ARMv5TE
472 compatible cores: fa526, fa626, fa626te, fa726te.
473 * doc/c-arm.texi (ARM Opts): Add -mcpu={fa526, fa626, fa626te,
476 2008-05-14 Alan Modra <amodra@bigpond.net.au>
478 * Makefile.am: Run "make dep-am".
479 * Makefile.in: Regenerate.
480 * doc/Makefile.in: Regenerate.
481 * po/POTFILES.in: Regenerate.
483 2008-05-09 Catherine Moore <clm@codesourcery.com>
485 * config/tc-mips.c (mips_frob_file): Don't match MIPS16 relocs
486 with non-MIPS16 relocs.
488 2008-05-09 Chao-ying Fu <fu@mips.com>
490 * config/tc-mips.c (md_begin): Use strncmp to compare TARGET_OS, in
491 case that some characters append at the end of the name.
493 (s_change_sec): Likewise.
494 (md_section_align): Likewise.
496 2008-05-07 Bob Wilson <bob.wilson@acm.org>
498 * config/tc-xtensa.c (xtensa_create_property_segments): Use
499 xtensa_make_property_section instead of xtensa_get_property_section.
500 (xtensa_create_xproperty_segments): Likewise.
502 2008-05-02 H.J. Lu <hongjiu.lu@intel.com>
504 * NEWS: Mention XSAVE, EPT and MOVBE.
506 * config/tc-i386.c (cpu_arch): Add .movbe and .ept.
507 (md_show_usage): Add .movbe and .ept.
509 * doc/c-i386.texi: Add movbe and ept to -march=. Document
512 2008-04-29 David S. Miller <davem@davemloft.net>
514 * config/tc-sparc.c (v9a_asr_table): Fix order of softint entries.
516 2008-04-28 Adam Nemet <anemet@caviumnetworks.com>
518 * config/tc-mips.c (file_mips_soft_float, file_mips_single_float):
520 (OPTION_ELF_BASE): Make room for new option macros.
521 (OPTION_SOFT_FLOAT, OPTION_HARD_FLOAT, OPTION_SINGLE_FLOAT,
522 OPTION_DOUBLE_FLOAT): New option macros.
523 (md_longopts): Add msoft-float, mhard-float, msingle-float and
525 (md_parse_option): Handle OPTION_SINGLE_FLOAT,
526 OPTION_DOUBLE_FLOAT, OPTION_SOFT_FLOAT and OPTION_HARD_FLOAT.
527 (md_show_usage): Add -msoft-float, -mhard-float, -msingle-float
529 (struct mips_set_options): New fields soft_float and single_float.
530 (mips_opts): Initialized them. Add comment for each field
532 (mips_after_parse_args): Set them based on file_mips_soft_float
533 and file_mips_single_float.
534 (s_mipsset): Add support for `.set softfloat', `.set hardfloat',
535 `.set singlefloat' and `.set doublefloat'.
536 (is_opcode_valid): New function to invoke OPCODE_IS_MEMBER.
537 Handle single-float and soft-float instructions here.
538 (macro_build, mips_ip): Use it instead of OPCODE_IS_MEMBER.
539 (is_opcode_valid_16): New function.
540 (mips16_ip): Use it instead of OPCODE_IS_MEMBER.
541 (macro) <M_LDC1_AB, M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB,
542 M_S_DOB>: Remove special-casing of r4650.
543 * doc/c-mips.texi (-march=): Add Octeon.
544 (MIPS Opts): Document -msoft-float and -mhard-float. Document
545 -msingle-float and -mdouble-float.
546 (MIPS floating-point): New section. Document `.set softfloat' and
547 `.set hardfloat'. Document `.set singlefloat' and `.set
550 2008-04-25 David S. Miller <davem@davemloft.net>
552 * config/tc-sparc.c: Accept 'softint_clear' and 'softint_set'
555 * doc/c-sparc.texi: Consistently refer to architecture 'versions',
556 rather than occaisionally 'levels'. Consistently refer to Sun's
557 UNIX variant as SunOS, every version of Solaris is also SunOS.
558 Document new 'softint_clear' and 'softint_set' aliases. Clarify
559 which architecture versions support '%dcr', '%cq', and '%gl'. Add
560 section on 32-bit/64-bit opcode translations.
562 2008-04-23 Mike Frysinger <vapier@gentoo.org>
564 * Makefile.am (OBJ_FORMAT_CFILES): Add config/obj-fdpicelf.c.
565 (OBJ_FORMAT_HFILES): Add config/obj-fdpicelf.h.
566 (obj-fdpicelf.o): Define.
567 * Makefile.in: Regenerate.
568 * configure.tgt: Set bfd_gas to yes when fmt is fdpicelf.
570 (bfin-*-linux-uclibc): New; set fmt to fdpicelf and em to linux.
571 (bfin-*-uclinux*): New; set fmt to elf and em to linux.
572 * config/obj-fdpicelf.c: New.
573 * config/obj-fdpicelf.h: Likewise.
574 * config/tc-bfin.c (bfin_flags, bfin_pic_flag): Set default based on
575 the OBJ_FDPIC_ELF define.
576 (OPTION_NOPIC): Define.
577 (md_longopts): Add mnopic and mno-fdpic.
578 (md_parse_option): Handle OPTION_NOPIC.
580 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
582 * aclocal.m4: Regenerate.
583 * configure: Regenerate.
585 2008-04-23 David S. Miller <davem@davemloft.net>
587 * config/tc-sparc.c (v9a_asr_table): Add missing
588 'stick' and 'stick_cmpr', and document ordering rules
590 (tc_gen_reloc): Accept BFD_RELOC_SPARC_PC22 and
591 BFD_RELOC_SPARC_PC10.
592 * doc/c-sparc.texi: New section on Sparc constants.
593 Add documentation for %stick and %stick_cmpr.
595 2008-04-22 David S. Miller <davem@davemloft.net>
597 * config/obj-elf.c (obj_elf_section_type): Add prototype
598 before obj_elf_section_word and add 'warn' arg.
599 (obj_elf_section_word): Add type pointer arg, and if no #SECTION
600 is matched, try checking for #SECTION_TYPE.
601 (obj_elf_section): Adjust for new args.
602 (obj_elf_type_name): New function.
603 (obj_elf_type): Call it, and accept STT_foo number strings
604 in .type statements as output by SunPRO compiler.
606 2008-04-22 H.J. Lu <hongjiu.lu@intel.com>
608 * config/tc-i386.c (md_assemble): Don't check SSE instructions
611 2008-04-18 David S. Miller <davem@davemloft.net>
613 * doc/c-sparc.texi: Add syntax section.
615 2008-04-18 H.J. Lu <hongjiu.lu@intel.com>
617 * config/tc-i386.c (build_modrm_byte): Don't check FMA to swap
618 REG and NDS for instructions with immediate operand.
620 2008-04-18 H.J. Lu <hongjiu.lu@intel.com>
622 * config/tc-i386.c (build_modrm_byte): Swap REG and NDS for
625 2008-04-16 David S. Miller <davem@davemloft.net>
627 * config/tc-sparc.c (sparc_ip): Add support for gotdata mnemonics
628 and relocation generation.
629 (tc_gen_reloc): Likewise.
631 2008-04-15 Andrew Stubbs <andrew.stubbs@st.com>
633 * config/tc-sh.c (md_apply_fix): Make sure BFD_RELOC_SH_PCRELIMM8BY4
634 relocations are properly aligned, and not negative.
636 2008-04-15 Khem Raj <kraj@mvista.com>
638 * doc/tc-arm.texi: Fix fnstart and fnend directive names.
640 2008-04-14 Edmar Wienskoski <edmar@freescale.com>
642 * config/tc-ppc.c (parse_cpu): Handle "e500mc". Extend "e500" to
643 accept e500mc instructions.
644 (md_show_usage): Document -me500mc.
646 2008-04-11 Nick Clifton <nickc@redhat.com>
648 * listing.c (print_timestamp): Use localtime rather than
649 localtime_r since not all build environments provide the latter.
651 2008-04-10 H.J. Lu <hongjiu.lu@intel.com>
653 * NEWS: Mention -msse-check=[none|error|warning].
655 * config/tc-i386.c (sse_check): New.
656 (OPTION_MSSE_CHECK): Likewise.
657 (md_assemble): Check SSE instructions if needed.
658 (md_longopts): Add -msse-check.
659 (md_parse_option): Handle OPTION_MSSE_CHECK.
660 (md_show_usage): Show -msse-check=[none|error|warning].
662 * doc/c-i386.texi: Document -msse-check=[none|error|warning].
664 2008-04-10 Santiago Urueña <suruena@gmail.com>
666 * listing.c: Add -ag listing flag to show general information in
667 listings such as gas version, passed options, and time stamp.
668 (listing_general_info): New function.
669 (print_options): New function.
670 (print_single_option): New function.
671 (print_timestamp): New function.
672 (MAX_DATELEN): Define.
673 (listing_print): Add call to listing_general_info.
674 * listing.h (LISTING_GENERAL): Define.
675 (listing_print): Add new parameter.
676 * as.c (show_usage): Print new switch.
677 (parse_args): Parse new switch.
678 (main): Pass command line on to listing_print.
679 * NEWS: Mention this new feature.
680 * doc/as.texinfo: Document the new sub-option.
682 2008-04-08 Alan Modra <amodra@bigpond.net.au>
684 * dwarf2dbg.c (dwarf2_emit_insn): Simplify test before dwarf2_where
685 call. Delete out of date comment.
686 (dwarf2_consume_line_info): Always clear dwarf2_loc_directive_seen.
687 (dwarf2_emit_label): Don't emit unless there has been a previous
688 .file or we are outputting assembler generated debug.
689 dwarf2_consume_line_info after emitting line info, not before.
690 (out_debug_info): Simplify files_in_use test.
692 2008-04-07 H.J. Lu <hongjiu.lu@intel.com>
694 * config/tc-i386.c (parse_real_register): Return AVX register
695 only if AVX is enabled.
697 2008-04-07 Kaz Kojima <kkojima@rr.iij4u.or.jp>
700 * config/tc-sh64.c (shmedia_md_pcrel_from_section): Use
701 md_pcrel_from_section for BFD_RELOC_64 and BFD_RELOC_64_PCREL.
703 2008-04-04 Adrian Bunk <bunk@stusta.de>
704 Bob Wilson <bob.wilson@acm.org>
706 * config/tc-xtensa.c (xg_apply_fix_value): Check return code from
707 call to decode_reloc.
709 2008-04-04 H.J. Lu <hongjiu.lu@intel.com>
711 * NEWS: Mention XSAVE. Change CLMUL to PCLMUL.
713 * config/tc-i386.c (cpu_arch): Add .pclmul.
714 (md_show_usage): Replace clmul with pclmul.
715 * doc/c-i386.texi: Likewise.
717 2008-04-03 H.J. Lu <hongjiu.lu@intel.com>
719 * NEWS: Mention AES, CLMUL, AVX/FMA and -msse2avx.
721 * doc/c-i386.texi: Add avx, aes, clmul and fma to -march=.
722 Document -msse2avx, .avx, .aes, .clmul and .fma.
724 * config/tc-i386.c (YMMWORD_MNEM_SUFFIX): New.
725 (vex_prefix): Likewise.
727 (CPU_FLAGS_ARCH_MATCH): Likewise.
728 (CPU_FLAGS_64BIT_MATCH): Likewise.
729 (CPU_FLAGS_32BIT_MATCH): Likewise.
730 (CPU_FLAGS_PERFECT_MATCH): Likewise.
732 (vex_imm4): Likewise.
733 (fits_in_imm4): Likewise.
734 (build_vex_prefix): Likewise.
735 (VEX_check_operands): Likewise.
736 (bad_implicit_operand): Likewise.
737 (OPTION_MSSE2AVX): Likewise.
738 (T_YMMWORD): Likewise.
739 (_i386_insn): Add vex.
740 (cpu_arch): Add .avx, .aes, .clmul and .fma.
741 (cpu_flags_match): Changed to take a pointer to const template.
742 Enable encoding SSE instructions with VEX prefix for -msse2avx.
743 (match_mem_size): Also check ymmword.
744 (operand_type_match): Clear ymmword.
745 (md_begin): Allow '_' in mnemonic.
746 (type_names): Add OPERAND_TYPE_VEX_IMM4.
747 (process_immext): Update assert.
748 (md_assemble): Don't call process_immext if sse2avx and immext
749 are true. Call build_vex_prefix if vex is true.
750 (parse_insn): Updated for cpu_flags_match.
751 (swap_operands): Handle 5 operands.
752 (match_template): Handle 5 operands. Updated for cpu_flags_match.
753 Check regymm. Call VEX_check_operands. Handle YMMWORD_MNEM_SUFFIX.
754 (process_suffix): Handle YMMWORD_MNEM_SUFFIX.
755 (check_byte_reg): Check regymm.
756 (process_operands): Duplicate the destination register for
758 (build_modrm_byte): Updated for instructions with VEX encoding.
759 (output_insn): Output VEX prefix if needed.
760 (md_longopts): Add msse2avx.
761 (md_parse_option): Handle OPTION_MSSE2AVX.
762 (md_show_usage): Add avx, aes, clmul, fma and -msse2avx.
763 (intel_e09): Support YMMWORD.
764 (intel_e11): Likewise.
765 (intel_get_token): Likewise.
767 2008-03-28 Eric B. Weddington <eric.weddington@atmel.com>
769 * config/tc-avr.c (mcu_types): Add attiny167.
770 * doc/c-avr.texi: Likewise.
772 2008-03-28 Eric B. Weddington <eric.weddington@atmel.com>
774 * config/tc-avr.c (mcu_types): Add atmega32u4.
775 * doc/c-avr.texi: Likewise.
777 2008-03-28 Eric B. Weddington <eric.weddington@atmel.com>
779 * config/tc-avr.c (mcu_types): Add atmega32c1.
780 * doc/c-avr.texi: Likewise.
782 2008-03-28 Paul Brook <paul@codesourcery.com>
784 * config/tc-arm.c (parse_neon_mov): Parse register before immediate
785 to avoid spurious symbols.
787 2008-03-28 Nathan Sidwell <nathan@codesourcery.com>
789 * config/tc-m68k.c (md_convert_frag_1): Replace as_fatal with
792 2008-03-27 Eric B. Weddington <eric.weddington@atmel.com>
794 * config/tc-avr.c (mcu_types): Add atmega32m1.
795 * doc/c-avr.texi: Likewise.
797 2008-03-27 Ineiev <ineiev@yahoo.co.uk>
799 * config/tc-arm.c (do_neon_cvt): Move variable declarations to
801 (do_neon_ext): Fix sign of comparison.
803 2008-03-26 Bernd Schmidt <bernd.schmidt@analog.com>
805 From Jie Zhang <jie.zhang@analog.com>
806 * config/bfin-parse.y (asm_1): Check AREGS in comparison
807 instructions. And call yyerror when comparing PREG with
809 (check_macfunc_option): New.
810 (check_macfuncs): Check option by calling check_macfunc_option.
811 Fix comparison always true warnings. Both scalar instructions
812 of vector instruction must share the same mode option. Only allow
813 option mode at the end of the second instruction of the vector.
814 (asm_1): Check option by calling check_macfunc_option.
816 * config/bfin-parse.y (check_macfunc_option): Allow (IU)
817 option for multiply and multiply-accumulate to data register
819 (check_macfuncs): Don't check if accumulator matches the data register
821 (assign_macfunc): Check if accumulator matches the
822 data register in each rule that moves to the data
825 * config/tc-bfin.c (bfin_start_line_hook): Localize the labels
826 generated for LOOP_BEGIN and LOOP_END instructions.
827 (bfin_gen_loop): Likewise.
829 2008-03-19 Andreas Krebbel <krebbel1@de.ibm.com>
831 * config/tc-s390.c (md_parse_option): z10 option added.
833 2008-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
835 * aclocal.m4: Regenerate.
836 * configure: Likewise.
837 * Makefile.in: Likewise.
838 * doc/Makefile.in: Likewise.
840 2008-03-17 Adrian Bunk <bunk@stusta.de>
843 * config/tc-hppa.c (is_same_frag): Delete.
845 2008-03-14 Sterling Augustine <sterling@tensilica.com>
847 * config/tc-xtensa.h (xtensa_relax_statesE): Update comment for
848 RELAX_LOOP_END_ADD_NOP.
850 2008-03-13 Evandro Menezes <evandro@yahoo.com>
853 * read.c (s_mexit): Warn if attempting to exit a macro when not
854 inside a macro definition.
856 2008-03-13 Alan Modra <amodra@bigpond.net.au>
858 * Makefile.am: Run "make dep-am".
859 * Makefile.in: Regenerate.
860 * configure: Regenerate.
862 2008-03-09 Paul Brook <paul@codesourcery.com>
864 * config/tc-arm.c (arm_cpu_option_table): Add cortex-a9.
865 * doc/c-arm.texi: Add cortex-a9.
867 2008-03-09 Paul Brook <paul@codesourcery.com>
869 * config/tc-arm.c (fpu_vfp_ext_d32): New vairable.
870 (parse_vfp_reg_list, encode_arm_vfp_reg): Use it.
871 (arm_option_cpu_value): Add vfpv3-d16, vfpv2 and vfpv3.
872 (aeabi_set_public_attributes): Handle Tag_VFP_arch=VFPV3-D16.
873 * doc/c-arm.texi: Document new ARM FPU variants.
875 2008-03-07 Paul Brook <paul@codesourcery.com>
877 * config/tc-arm.c (md_apply_fix): Use correct offset range.
879 2008-03-07 Alan Modra <amodra@bigpond.net.au>
881 * config/tc-ppc.c (ppc_setup_opcodes): Tidy. Add code to test
882 for strict ordering of powerpc_opcodes, but disable for now.
884 2008-03-04 Paul Brook <paul@codesourcery.com>
886 * config/tc-arm.c (arm_ext_barrier, arm_ext_msr): New.
887 (arm_ext_v7m): Rename...
888 (arm_ext_m): ... to this. Include v6-M.
889 (do_t_add_sub): Allow narrow low-reg non flag setting adds.
890 (do_t_mrs, do_t_msr, aeabi_set_public_attributes): Use arm_ext_m.
891 (md_assemble): Allow wide msr instructions.
892 (insns): Add classifications for v6-m instructions.
893 (arm_cpu_option_table): Add cortex-m1.
894 (arm_arch_option_table): Add armv6-m.
895 (cpu_arch): Add ARM_ARCH_V6M. Fix numbering of other v6 variants.
897 2008-03-03 Sterling Augustine <sterling@tensilica.com>
898 Bob Wilson <bob.wilson@acm.org>
900 * config/tc-xtensa.c (xtensa_num_pipe_stages): New.
901 (md_begin): Initialize it.
902 (resources_conflict): Use it.
904 2008-03-03 Sterling Augustine <sterling@tensilica.com>
906 * config/tc-xtensa.h (RELAX_XTENSA_NONE): New.
908 2008-03-03 Denys Vlasenko <vda.linux@googlemail.com>
909 H.J. Lu <hongjiu.lu@intel.com>
912 * read.c (pseudo_set): Don't allow global register symbol.
914 * symbols.c (S_SET_EXTERNAL): Don't allow register symbol
917 2008-03-03 H.J. Lu <hongjiu.lu@intel.com>
920 * write.c (write_object_file): Don't allow symbols which were
921 equated to register. Stop if there is an error.
923 2008-03-01 Alan Modra <amodra@bigpond.net.au>
925 * config/tc-ppc.h (struct _ppc_fix_extra): New.
927 (TC_FIX_TYPE, TC_INIT_FIX_DATA): Define.
928 * config/tc-ppc.c (ppu_cpu): Make global.
929 (ppc_insert_operand): Add ppu_cpu parameter.
930 (md_assemble): Adjust for above change.
931 (md_apply_fix): Pass tc_fix_data.ppc_cpu to ppc_insert_operand.
933 2008-02-22 Nick Clifton <nickc@redhat.com>
935 * config/tc-arm.c (do_bx): Only test EF_ARM_EABI_VERSION on ELF
936 targeted ARM ports, otherwise just skip generating the reloc.
938 2008-02-18 H.J. Lu <hongjiu.lu@intel.com>
940 * doc/c-i386.texi: Update -march= and .arch.
942 2008-02-18 Nick Clifton <nickc@redhat.com>
944 * config/tc-mn10300.c (has_known_symbol_location): New function.
945 Do not regard weak symbols as having a known location.
946 (md_estimate_size_before_relax): Use new function.
947 (md_pcrel_from): Do not compute a pcrel against a weak symbol.
949 2008-02-18 Jan Beulich <jbeulich@novell.com>
951 * config/tc-i386.c (match_template): Disallow 'l' suffix when
952 currently selected CPU has no 32-bit support.
953 (parse_real_register): Do not return registers not available on
954 currently selected CPU.
956 2008-02-16 H.J. Lu <hongjiu.lu@intel.com>
958 * config/tc-i386.c (process_immext): Fix format.
960 2008-02-16 H.J. Lu <hongjiu.lu@intel.com>
962 * config/tc-i386.c (inoutportreg): New.
963 (process_immext): New.
964 (md_assemble): Use it.
965 (update_imm): Use imm16 and imm32s.
966 (i386_att_operand): Use inoutportreg.
968 2008-02-14 H.J. Lu <hongjiu.lu@intel.com>
970 * config/tc-i386.c (operand_type_all_zero): New.
971 (operand_type_set): Likewise.
972 (operand_type_equal): Likewise.
973 (cpu_flags_all_zero): Likewise.
974 (cpu_flags_set): Likewise.
975 (cpu_flags_equal): Likewise.
976 (UINTS_ALL_ZERO): Removed.
977 (UINTS_SET): Likewise.
978 (UINTS_CLEAR): Likewise.
979 (UINTS_EQUAL): Likewise.
980 (cpu_flags_match): Updated.
981 (smallest_imm_type): Likewise.
982 (set_cpu_arch): Likewise.
983 (md_assemble): Likewise.
984 (optimize_imm): Likewise.
985 (match_template): Likewise.
986 (process_suffix): Likewise.
987 (update_imm): Likewise.
988 (process_drex): Likewise.
989 (process_operands): Likewise.
990 (build_modrm_byte): Likewise.
991 (i386_immediate): Likewise.
992 (i386_displacement): Likewise.
993 (i386_att_operand): Likewise.
994 (parse_real_register): Likewise.
995 (md_parse_option): Likewise.
996 (i386_target_format): Likewise.
998 2008-02-14 Dimitry Andric <dimitry@andric.com>
1001 * config/tc-arm.c (s_arm_unwind_save): Advance the input line
1002 pointer past the comma after parsing a floating point register
1005 2008-02-14 Hakan Ardo <hakan@debian.org>
1008 * config/tc-avr.c (mcu_types): Change the ISA tyoe of the attiny26
1010 (avr_operand): Disallow post-increment addressing in the lpm
1011 instruction for the attiny26.
1013 2008-02-13 Jan Beulich <jbeulich@novell.com>
1015 * config/tc-i386.c (parse_real_register): Don't return 'FLAT'
1016 if not in Intel mode.
1017 (i386_intel_operand): Ignore segment overrides in immediate and
1019 (intel_e11): Range-check i.mem_operands before use as array
1020 index. Filter out FLAT for uses other than as segment override.
1021 (intel_get_token): Remove broken promotion of "FLAT:" to mean
1024 2008-02-13 Jan Beulich <jbeulich@novell.com>
1026 * config/tc-i386.c (intel_e09): Also special-case 'bound'.
1028 2008-02-13 Jan Beulich <jbeulich@novell.com>
1030 * config/tc-i386.c (allow_pseudo_reg): New.
1031 (parse_real_register): Check for NULL just once. Allow all
1032 register table entries when allow_pseudo_reg is non-zero.
1033 Don't allow any registers without type when allow_pseudo_reg
1035 (tc_x86_regname_to_dw2regnum): Replace with ...
1036 (tc_x86_parse_to_dw2regnum): ... this.
1037 (tc_x86_frame_initial_instructions): Adjust for above change.
1038 * config/tc-i386.h (tc_regname_to_dw2regnum): Remove.
1039 (tc_parse_to_dw2regnum): New.
1040 (tc_x86_regname_to_dw2regnum): Replace with ...
1041 (tc_x86_parse_to_dw2regnum): ... this.
1042 * dw2gencfi.c (tc_parse_to_dw2regnum): New, broken out of ...
1043 (cfi_parse_reg): ... this. Use tc_parse_to_dw2regnum. Adjust
1046 2008-02-12 Nick Clifton <nickc@redhat.com>
1048 * config/tc-tic4x.c (tic4x_insn_insert): Add const qualifier to
1050 (tic4x_insn_add): Likewise.
1051 (md_begin): Drop cast that was discarding a const qualifier.
1052 * config/tc-d30v.c (get_reloc): Add const qualifier to op
1054 (build_insn): Drop cast that was discarding a const qualifier.
1056 2008-02-11 H.J. Lu <hongjiu.lu@intel.com>
1058 * config/tc-i386.c (cpu_arch): Add .xsave.
1059 (md_show_usage): Add .xsave.
1061 * doc/c-i386.texi: Add xsave to -march=.
1063 2008-02-07 Alan Modra <amodra@bigpond.net.au>
1065 * read.c (s_weakref): Don't pass unadorned NULL to concat.
1066 * config/tc-i386.c (set_cpu_arch, md_parse_option): Likewise.
1068 2008-02-05 Sterling Augustine <sterling@tensilica.com>
1070 * config/tc-xtensa.c (relax_frag_immed): Change internal consistency
1071 checks into assertions. When relaxation produces an operation that
1072 does not fit in the current FLIX instruction, make sure that the
1073 operation is relaxed as needed to account for being placed following
1074 the current instruction.
1076 2008-02-04 H.J. Lu <hongjiu.lu@intel.com>
1079 * configure: Regenerated.
1081 2008-02-04 Adam Nemet <anemet@caviumnetworks.com>
1083 * config/tc-mips.c (mips_cpu_info_table): Add Octeon.
1085 2008-01-31 Marc Gauthier <marc@tensilica.com>
1087 * configure.tgt (xtensa*-*-*): Recognize processor variants.
1089 2008-01-25 Kai Tietz <kai.tietz@onevision.com>
1091 * read.c: (emit_expr): Correct for mingw use of printf size
1094 2008-01-24 Bob Wilson <bob.wilson@acm.org>
1096 * doc/c-xtensa.texi (Xtensa Syntax): Clarify handling of opcodes that
1097 can only be encoded in FLIX instructions but are not specified as such.
1098 (Xtensa Automatic Alignment): Remove obsolete comment about debugging
1101 2008-01-24 H.J. Lu <hongjiu.lu@intel.com>
1103 * NEWS: Mention new command line options for x86 targets.
1105 2008-01-23 H.J. Lu <hongjiu.lu@intel.com>
1107 * config/tc-i386.c (md_show_usage): Replace tabs with spaces.
1109 2008-01-23 Eric B. Weddington <eric.weddington@atmel.com>
1111 * config/tc-avr.c (mcu_types): Change opcode set for at86rf401.
1113 2008-01-23 H.J. Lu <hongjiu.lu@intel.com>
1115 * config/tc-i386.c (md_show_usage): Show more processors for
1118 2008-01-22 H.J. Lu <hongjiu.lu@intel.com>
1120 * config/tc-i386.c (i386_target_format): Remove cpummx2.
1122 2008-01-22 H.J. Lu <hongjiu.lu@intel.com>
1124 * config/tc-i386.c (XXX_PREFIX): Moved from tc-i386.h.
1125 (XXX_MNEM_SUFFIX): Likewise.
1126 (END_OF_INSN): Likewise.
1127 (templates): Likewise.
1128 (modrm_byte): Likewise.
1129 (rex_byte): Likewise.
1130 (DREX_XXX): Likewise.
1131 (drex_byte): Likewise.
1132 (sib_byte): Likewise.
1133 (processor_type): Likewise.
1134 (arch_entry): Likewise.
1135 (cpu_sub_arch_name): Remove const.
1136 (cpu_arch): Add .vmx and .smx.
1137 (set_cpu_arch): Append cpu_sub_arch_name.
1138 (md_parse_option): Support -march=CPU[,+EXTENSION...].
1139 (md_show_usage): Updated.
1141 * config/tc-i386.h (XXX_PREFIX): Moved to tc-i386.c.
1142 (XXX_MNEM_SUFFIX): Likewise.
1143 (END_OF_INSN): Likewise.
1144 (templates): Likewise.
1145 (modrm_byte): Likewise.
1146 (rex_byte): Likewise.
1147 (DREX_XXX): Likewise.
1148 (drex_byte): Likewise.
1149 (sib_byte): Likewise.
1150 (processor_type): Likewise.
1151 (arch_entry): Likewise.
1153 * doc/as.texinfo: Update i386 -march option.
1155 * doc/c-i386.texi: Update -march= for ISA.
1157 2008-01-18 Bob Wilson <bob.wilson@acm.org>
1159 * config/tc-xtensa.c (xtensa_leb128): New function.
1160 (md_pseudo_table): Use it for sleb128 and uleb128.
1161 (is_leb128_expr): New internal flag.
1162 (xtensa_symbol_new_hook): Check new flag.
1164 2008-01-16 Eric B. Weddington <eric.weddington@atmel.com>
1166 * config/tc-avr.c (mcu_types): Change opcode set for avr3,
1167 at90usb82, at90usb162.
1168 * doc/c-avr.texi: Change architecture grouping for at90usb82,
1170 These changes support the new avr35 architecture group in gcc.
1172 2008-01-15 H.J. Lu <hongjiu.lu@intel.com>
1174 * config/tc-i386.c (md_assemble): Also zap movzx and movsx
1175 suffix for AT&T syntax.
1177 2008-01-14 H.J. Lu <hongjiu.lu@intel.com>
1179 * config/tc-i386.c (match_reg_size): New.
1180 (match_mem_size): Likewise.
1181 (operand_size_match): Likewise.
1182 (operand_type_match): Also clear all size fields.
1183 (match_template): Skip Intel syntax when in AT&T syntax.
1184 Call operand_size_match to check operand size.
1185 (i386_att_operand): Set the mem field to 1 for memory
1187 (i386_intel_operand): Likewise.
1189 2008-01-12 H.J. Lu <hongjiu.lu@intel.com>
1192 * config/tc-i386.c (_i386_insn): Update comment.
1193 (operand_type_match): Also clear unspecified.
1194 (operand_type_register_match): Likewise.
1195 (parse_operands): Initialize unspecified.
1196 (i386_intel_operand): Likewise.
1197 (match_template): Check memory and accumulator operand size.
1198 (i386_att_operand): Clear unspecified on register operand.
1199 (intel_e11): Likewise.
1200 (intel_e09): Set operand size and clean unspecified for
1203 2008-01-11 Andreas Schwab <schwab@suse.de>
1205 * read.c (s_space): Declare `repeat' as offsetT.
1207 2008-01-10 H.J. Lu <hongjiu.lu@intel.com>
1209 * config/tc-i386.c (match_template): Check processor support
1212 2008-01-10 H.J. Lu <hongjiu.lu@intel.com>
1214 * config/tc-i386.c (match_template): Continue if processor
1217 2008-01-09 Alexandre Oliva <aoliva@redhat.com>
1219 * config/tc-ia64.c (ia64_convert_frag): Zero-initialize room for
1220 unwind personality function address.
1222 2008-01-09 Bob Wilson <bob.wilson@acm.org>
1224 * dwarf2dbg.c (out_sleb128): Delete.
1225 (size_fixed_inc_line_addr, emit_fixed_inc_line_addr): New.
1226 (out_fixed_inc_line_addr): Delete.
1227 (relax_inc_line_addr, dwarf2dbg_estimate_size_before_relax): Call new
1228 size_fixed_inc_line_addr if DWARF2_USE_FIXED_ADVANCE_PC is set.
1229 (dwarf2dbg_convert_frag): Likewise for emit_fixed_inc_line_addr.
1230 (process_entries): Remove calls to out_fixed_inc_line_addr. When
1231 DWARF2_USE_FIXED_ADVANCE_PC is set, call relax_inc_line_addr.
1232 * read.h (emit_expr_fix): New prototype.
1233 * read.c (emit_expr): Move code to emit_expr_fix and use it here.
1234 (emit_expr_fix): New.
1236 2008-01-09 H.J. Lu <hongjiu.lu@intel.com>
1238 * config/tc-i386.c (match_template): Check register size
1239 only when size of operands can be encoded the canonical way.
1241 2008-01-08 H.J. Lu <hongjiu.lu@intel.com>
1243 * config/tc-i386.c (i386_operand): Renamed to ...
1244 (i386_att_operand): This.
1245 (parse_operands): Updated.
1247 2008-01-05 H.J. Lu <hongjiu.lu@intel.com>
1249 * doc/c-i386.texi: Update .att_mnemonic and .intel_mnemonic.
1251 * config/tc-i386.c (set_intel_mnemonic): Set intel_mnemonic
1253 (md_assemble): Remove Intel mode workaround.
1254 (match_template): Check support for old gcc, AT&T mnemonic
1256 (md_parse_option): Don't set intel_mnemonic to 0 for
1259 2008-01-04 H.J. Lu <hongjiu.lu@intel.com>
1261 * config/tc-i386.h: Update copyright to 2008.
1263 2008-01-04 Nick Clifton <nickc@redhat.com>
1265 * config/tc-ppc.c (parse_cpu): Preserve the settings of the
1266 PPC_OPCODE_ALTIVEC and PPC_OPCODE_SPE flags.
1268 2008-01-03 H.J. Lu <hongjiu.lu@intel.com>
1270 * config/tc-i386.c (md_assemble): Use !intel_mnemonic instead
1273 2008-01-03 H.J. Lu <hongjiu.lu@intel.com>
1275 * gas/config/tc-i386.c (cpu_arch_flags_not): Removed.
1276 (cpu_flags_not): Likewise.
1277 (cpu_flags_match): Updated to check 64bit and arch.
1278 (set_code_flag): Remove cpu_arch_flags_not.
1279 (set_16bit_gcc_code_flag): Likewise.
1280 (set_cpu_arch): Likewise.
1281 (md_begin): Likewise.
1282 (parse_insn): Call cpu_flags_match to check 64bit and arch.
1283 (match_template): Likewise.
1285 2008-01-03 Jakub Jelinek <jakub@redhat.com>
1287 * config/tc-i386.c (process_drex): Initialize modrm_reg and
1288 modrm_regmem to 0 instead of None.
1290 2008-01-03 H.J. Lu <hongjiu.lu@intel.com>
1292 * config/tc-i386.c (match_template): Use the xmmword field
1295 2008-01-02 H.J. Lu <hongjiu.lu@intel.com>
1297 * config/tc-i386.c (process_suffix): Fix a typo.
1299 2008-01-02 H.J. Lu <hongjiu.lu@intel.com>
1302 * config/tc-i386.c (match_template): Handle XMMWORD_MNEM_SUFFIX.
1303 Check memory size in Intel mode.
1304 (process_suffix): Handle XMMWORD_MNEM_SUFFIX.
1305 (intel_e09): Likewise.
1307 * config/tc-i386.h (XMMWORD_MNEM_SUFFIX): New.
1309 2008-01-02 Catherine Moore <clm@codesourcery.com>
1311 * config/tc-mips.c (mips_ip): Check operands on jalr instruction.
1313 For older changes see ChangeLog-2007
1319 version-control: never