1 2008-08-29 Eric B. Weddington <eric.weddington@atmel.com>
3 * config/tc-avr.c (mcu_types): Add atmega16u4.
4 * doc/c-avr.texi: Likewise.
6 2008-08-28 H.J. Lu <hongjiu.lu@intel.com>
8 * config/tc-ia64.c (CR_IIB0): New.
10 (cr): Add cr.iib0 and cr.iib1.
11 (specify_resource): Handle IA64_RS_CR_IIB and CR_IIB0/CR_IIB1.
13 2008-08-28 Jan Beulich <jbeulich@novell.com>
15 * config/tc-i386.c (md_assemble): Force number of displacement
16 operands to zero when processing string instruction.
17 (i386_index_check): Special-case string instruction operands. Don't
18 fudge address prefix if there already was a memory operand. Fix
19 error message to correctly reflect the addressing mode used.
20 (i386_att_operand): Fix comment.
21 (i386_intel_operand): Snapshot, clear, and restore base and index
22 reg for each operand processed. Increment count of memory operands
25 2008-08-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
27 * config/tc-hppa.c (is_SB_relative): New macro.
28 (fix_new_hppa): Remove $segrel$ marker.
29 (cons_fix_new_hppa): Set reloc type R_PARISC_SEGREL32 if expression is
31 * config/tc-hppa.h (tc_frob_symbol): Check for $segrel$.
33 2008-08-27 Jan Beulich <jbeulich@novell.com>
35 * config/tc-i386.c (check_string): Use register_prefix for error
37 (process_operands): Likewise.
39 2008-08-26 Mark Mitchell <mark@codesourcery.com>
41 * c-arm.texi: Add tutorial on ARM unwinding pseudo ops.
43 2008-08-26 Jie Zhang <jie.zhang@analog.com>
45 * config/bfin-parse.y (check_macfunc_option): Fix instruction
47 (asm_1): Check mode for 16-bit multiply instructions.
49 2008-08-24 Alan Modra <amodra@bigpond.net.au>
51 * configure.in: Update a number of obsolete autoconf macros.
52 * configure: Regenerate.
53 * aclocal.m4: Regenerate.
55 2008-08-22 Nick Clifton <nickc@redhat.com>
57 * config/tc-mcore.c (md_assemble): Increase length of name array
58 to include terminating NUL.
60 2008-08-22 Jie Zhang <jie.zhang@analog.com>
62 * config/bfin-lex.l (NUMBER): Protect special `.'.
64 2008-08-22 Alan Modra <amodra@bigpond.net.au>
66 * symbols.c (symbol_clone): Ensure clones are not external.
68 2008-08-22 Alan Modra <amodra@bigpond.net.au>
70 * config/tc-hppa.c (md_begin): Set BSF_KEEP for "dummy_symbol".
72 2008-08-21 Richard Henderson <rth@redhat.com>
74 * dw2gencfi.c (DWARF2_FDE_RELOC_SIZE): New.
75 (output_cie, output_fde): Use it.
76 (DWARF2_EH_FRAME_READ_ONLY): New.
79 * config/tc-hppa.h (DWARF2_FDE_RELOC_SIZE): Set to 8 for 64-bit.
80 (DWARF2_CIE_DATA_ALIGNMENT): Change sign.
81 (DWARF2_EH_FRAME_READ_ONLY): New.
82 * config/tc-hppa.c (tc_gen_reloc): Generate pc-relative relocations
83 from the results of DIFF_EXPR_OK manipulation.
85 2008-08-21 Sterling Augustine <sterling@tensilica.com>
87 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase to 64.
89 2008-08-20 Bob Wilson <bob.wilson@acm.org>
91 * config/tc-xtensa.c (O_tlsfunc, O_tlsarg, O_tlscall): Define.
92 (O_tpoff, O_dtpoff): Define.
93 (suffix_relocs): Add entries for TLS suffixes.
94 (xtensa_elf_cons): Check for invalid use of TLS relocations.
95 (map_operator_to_reloc): Add is_literal parameter and use it to
96 control translating TLS instruction relocations to the corresponding
98 (xg_valid_literal_expression): Allow TLS operators.
99 (xg_build_to_insn): Copy TLS operators from pseudo-instruction
100 operands to generated literals.
101 (xg_assemble_literal): Handle TLS operators. Update call to
102 map_operator_to_reloc.
103 (md_assemble): Handle CALLXn.TLS pseudo-instruction.
104 (md_apply_fix): Handle TLS relocations.
105 (emit_single_op): Handle TLS operators.
106 (convert_frag_immed): Update call to map_operator_to_reloc.
107 (vinsn_to_insnbuf): Emit relocations for TLS-related instructions.
108 * config/xtensa-istack.h (tinsn_struct): Add tls_reloc field.
109 * config/xtensa-relax.c (append_literal_op): Add src_op parameter
110 to initialize the op_data field of the BuildOp.
111 (build_transition): Use it here to record the source operand
112 corresponding to a generated literal.
113 * config/xtensa-relax.h (build_op): Comment op_data use for literals.
115 2008-08-20 H.J. Lu <hongjiu.lu@intel.com>
117 AVX Programming Reference (August, 2008)
118 * config/tc-i386.c (CPU_FLAGS_AES_MATCH): New.
119 (CPU_FLAGS_AVX_MATCH): Likewise.
120 (CPU_FLAGS_32BIT_MATCH): Updated.
121 (cpu_flags_match): Likewise.
123 2008-08-20 Alan Modra <amodra@bigpond.net.au>
126 * write.c (install_reloc): Check that reloc symbols have been
128 (set_symtab): Mark symbols with BSF_KEEP.
130 2008-08-18 H.J. Lu <hongjiu.lu@intel.com>
132 * config/tc-i386.c (i386_align_code): Fix a comment typo.
134 2008-08-15 Alan Modra <amodra@bigpond.net.au>
137 * configure.in: Invoke AC_USE_SYSTEM_EXTENSIONS.
138 * Makefile.in: Regenerate.
139 * aclocal.m4: Regenerate.
140 * config.in: Regenerate.
141 * configure: Regenerate.
142 * doc/Makefile.in: Regenerate.
144 2008-08-14 Alan Modra <amodra@bigpond.net.au>
146 * config/tc-tic4x.c (tic4x_operands_parse): Make static.
148 2008-08-13 Ben Elliston <bje@au.ibm.com>
150 * doc/as.texinfo (Align): Document the PowerPC behaviour.
152 2008-08-13 Alan Modra <amodra@bigpond.net.au>
154 * as.c, as.h, ecoff.c, hash.c, macro.c, symbols.c, config/obj-evax.c,
155 config/obj-som.c, config/tc-alpha.c, config/tc-arm.c, config/tc-bfin.c,
156 config/tc-bfin.h, config/tc-crx.c, config/tc-frv.c, config/tc-frv.h,
157 config/tc-hppa.h, config/tc-i386.c, config/tc-i860.c, config/tc-i960.h,
158 config/tc-ia64.c, config/tc-ia64.h, config/tc-m32c.c, config/tc-m32c.h,
159 config/tc-m68k.c, config/tc-maxq.c, config/tc-s390.c, config/tc-s390.h,
160 config/tc-sparc.c, config/tc-sparc.h, config/tc-spu.c, config/tc-spu.h,
161 config/tc-tic4x.c, config/tc-tic4x.h, config/tc-tic54x.c,
162 config/tc-tic54x.h, config/tc-vax.c, doc/internals.texi: Banish PARAMS
163 and PTR. Convert to ISO C. Delete unnecessary forward declarations.
165 2008-08-12 Alan Modra <amodra@bigpond.net.au>
167 * config/tc-arm.c (s_unreq): Adjust hash_delete call.
168 * config/tc-ia64.c (dot_rot): Likewise.
170 2008-08-11 Alan Modra <amodra@bigpond.net.au>
173 * hash.c: Expand PTR to void *.
174 (hash_delete): Add "freeme" parameter. Call obstack_free.
175 * hash.h: Expand PTR to void *.
176 (hash_delete): Update prototype.
177 * macro.c (macro_expand_body): hash_delete LOCALs from formal_hash.
178 * config/tc-tic54x.c (tic54x_remove_local_label): Update hash_delete
180 (subsym_substitute): Likewise.
181 * doc/internals.texi (hash_delete): Update.
183 2008-08-08 Anatoly Sokolov <aesok@post.ru>
185 * config/tc-avr.c (mcu_types): Add avr25, avr31, avr35, and avr51
186 architectures. Reorganize list to put mcu types in correct
187 architectures and to order list same as in GCC. Use new ISA
188 definitions in include/opcode/avr.h.
189 * doc/c-avr.texi: Add avr25, avr31, avr35, and avr51 architecture
190 descriptions. Reorganize descriptions to put mcu types in correct
191 architectures and to order lists same as in GCC.
193 2008-08-08 Richard Sandiford <rdsandiford@googlemail.com>
194 Daniel Jacobowitz <dan@codesourcery.com>
196 * config/tc-mips.c (OPTION_CALL_NONPIC): New macro.
197 (OPTION_NON_SHARED, OPTION_XGOT, OPTION_MABI, OPTION_32)
198 (OPTION_N32, OPTION_64, OPTION_MDEBUG, OPTION_NO_MDEBUG)
199 (OPTION_PDR, OPTION_NO_PDR, OPTION_MVXWORKS_PIC): Bump by 1.
200 (md_longopts): Add -call_nonpic.
201 (md_parse_option): Handle OPTION_CALL_NONPIC.
202 (md_show_usage): Add -call_nonpic.
204 2008-08-08 Sterling Augustine <sterling@tensilica.com>
206 * config/tc-xtensa.c (exclude_section_from_property_tables): New.
207 (xtensa_create_property_segments): Use it.
208 (xtensa_create_xproperty_segments): Likewise.
210 2008-08-08 Alan Modra <amodra@bigpond.net.au>
212 * doc/internals.texi (DWARF2_FORMAT): Update for 2008-08-04 change.
214 2008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
216 * config/tc-mips.c (mips16_reloc_p, got16_reloc_p, hi16_reloc_p)
217 (lo16_reloc_p): New functions.
218 (reloc_needs_lo_p): Use hi16_reloc_p and got16_reloc_p to
219 generalize relocation checks.
220 (matching_lo_reloc): New function.
221 (fixup_has_matching_lo_p): Use it.
222 (mips16_mark_labels): Don't clobber a symbol's visibility.
223 (append_insn): Use hi16_reloc_p and lo16_reloc_p.
224 (mips16_ip): Handle BFD_RELOC_MIPS16_GOT16 and BFD_RELOC_MIPS16_CALL16.
225 (md_apply_fix): Likewise.
226 (mips16_percent_op): Add %got and %call16.
227 (mips_frob_file): Use got16_reloc_p to generalize relocation checks.
228 Use matching_lo_reloc.
229 (mips_force_relocation): Use hi16_reloc_p and lo16_reloc_p to
230 generalize relocation checks.
231 (mips_fix_adjustable): Use lo16_reloc_p to generalize relocation
234 2008-08-06 DJ Delorie <dj@redhat.com>
236 * NEWS: Mention these changes.
238 * config/tc-h8300.h (H_TICK_HEX): Define.
239 * config/tc-h8300.c (OPTION_H_TICK_HEX): New.
240 (md_longopts): Add "-h-tick-hex".
241 (md_parse_option): Support it.
242 * doc/c-h8300.texi (H8/300 Options): Document it.
243 * doc/as.texinfo (Overview): Likewise.
245 * config/tc-sh.h (H_TICK_HEX): Define.
246 * config/tc-sh.c (OPTION_H_TICK_HEX): New.
247 (md_longopts): Add "-h-tick-hex".
248 (md_parse_option): Support it.
249 * doc/c-sh.texi (SH Options): Document it.
250 * doc/c-sh64.texi (SH64 Options): Document it.
251 * doc/as.texinfo (Overview): Likewise.
253 2008-08-05 Alan Modra <amodra@bigpond.net.au>
256 * dwarf2dbg.c (dwarf2_directive_file): Disable gas generated
257 debug info if we see compiler generated debug info.
258 (dwarf2_directive_loc): Likewise. Remove redundant debug_type test.
260 2008-08-04 Alan Modra <amodra@bigpond.net.au>
262 * dwarf2dbg.c: Remove superfluous forward function declarations.
263 (DWARF2_FORMAT): Add section arg.
264 (out_header): New function, split out from..
265 (out_debug_line): ..here.
266 (out_debug_aranges): Use out_header.
267 (out_debug_abbrev): Add info_seg and line_seg args. Use
268 DW_FORM_data8 (for DW_AT_stmt_list) if line_seg is 64-bit.
269 (out_debug_info): Use out_header. Output 8 byte DW_AT_stmt_list
270 if line_seg is 64-bit.
271 (dwarf2_finish): Adjust out_debug_abbrev call.
272 * config/tc-mips.h (DWARF2_FORMAT, mips_dwarf2_format): Add sec arg.
273 * config/tc-mips.c (mips_dwarf2_format): Likewise.
275 2008-08-04 Alan Modra <amodra@bigpond.net.au>
277 * Makefile.am (POTFILES.in): Set LC_ALL=C.
278 * Makefile.in: Regenerate.
279 * po/POTFILES.in: Regenerate.
281 2008-08-01 Peter Bergner <bergner@vnet.ibm.com>
283 * config/tc-ppc.c (parse_cpu): Rename altivec_or_spe to retain_flags.
284 Handle -mvsx and -mpower7.
285 (md_show_usage): Document -mpower7 and -mvsx.
286 * doc/as.texinfo (Target PowerPC): Document -mvsx.
287 * doc/c-ppc.texi (PowerPC-Opts): Document -mvsx and -mpower7.
289 2008-07-31 Peter Bergner <bergner@vnet.ibm.com>
291 * config/tc-ppc.c (parse_cpu) <power6>: Accept Altivec instructions.
294 2008-07-30 Michael J. Eager <eager@eagercon.com>
296 * config/tc-ppc.c (parse_cpu): Separate handling of -m403/405.
297 (md_show_usage): Likewise.
299 2008-07-30 Alan Modra <amodra@bigpond.net.au>
301 * messages.c, symbols.c, write.c: Silence gcc warnings.
303 2008-07-28 Ineiev <ineiev@yahoo.co.uk>
305 * config/tc-i386.c (operand_type_check): Warning fix.
307 2008-07-26 Michael Eager <eager@eagercon.com>
309 * doc/as.texinfo: Add description of single-precision attribute.
311 2008-07-24 Jie Zhang <jie.zhang@analog.com>
313 * config/bfin-parse.y (asm_1): Error if plain symbol is used
314 as load/store offset.
316 2008-07-22 Chao-ying Fu <fu@mips.com>
318 * config/tc-mips.c (mips_ip): Reset s to argsStart.
320 2008-07-22 Jie Zhang <jie.zhang@analog.com>
322 * config/tc-bfin.c (bfin_gen_loop): Remove loop symbol.
324 2008-07-21 DJ Delorie <dj@redhat.com>
326 * config/tc-h8300.c (fix_operand_size): Use the default size
327 specified by the .lbranch/.sbranch pseudos.
329 2008-07-18 DJ Delorie <dj@redhat.com>
331 * config/tc-m32c.h (H_TICK_HEX): Define.
332 * config/tc-m32c.c (OPTION_H_TICK_HEX): Define.
333 (md_longopts): Add support for it.
334 (md_parse_option): Likewise.
335 * doc/as.texinfo (Overview): Add new m32c options.
336 * doc/c-m32c.texi (M32C-Modifiers): Likewise
338 * as.h: (enable_h_tick_hex): New.
339 * app.c (enable_h_tick_hex): New.
341 (do_scrub_begin): Mark 'H' and 'h' as special if enable_h_tick_hex.
342 (do_scrub_chars): If enable_h_tick_hex and 'h', check for H'00
343 style hex constants and convert the input stream to 0x00 style.
344 (do_scrub_chars): If a 'X style character constant is found after
345 a symbol character (like you're or X'00), warn the user.
347 2008-07-10 Richard Sandiford <rdsandiford@googlemail.com>
349 * config/tc-mips.c (mips16_mark_labels): Use ELF_ST_SET_MIPS16.
350 (mips_fix_adjustable): Likewise.
351 (mips_frob_file_after_relocs): Likewise.
353 2008-07-08 Nathan Sidwell <nathan@codesourcery.com>
355 * config/tc-m68k.c (m68k_set_cpu, m68k_set_arch): Don't complain
356 about overriding an earlier setting.
358 2008-07-07 Adam Nemet <anemet@caviumnetworks.com>
360 * config/tc-mips.c (NO_ISA_COP): New macro.
361 (COP_INSN): New macro.
362 (is_opcode_valid): Use them.
363 (macro) <ld_st>: Use them. Don't accept coprocessor load store
364 insns based on the ISA if CPU is NO_ISA_COP.
365 <copz>: Likewise for coprocessor operations.
367 2008-07-07 Paul Brook <paul@codesourcery.com>
369 * config/tc-arm.c (arm_fix_adjustable): Don't adjust MOVW/MOVT
372 2008-07-07 Ralf Corsépius <ralf.corsepius@rtems.org>
374 * configure.tgt: Add bfin-*-rtems*.
376 2008-07-04 Alan Modra <amodra@bigpond.net.au>
378 * config/tc-spu.c (md_apply_fix): Handle fully resolved
379 BFD_RELOC_32_PCREL, BFD_RELOC_SPU_HI16 and BFD_RELOC_SPU_LO16.
381 2008-06-25 Peter Bergner <bergner@vnet.ibm.com>
383 * config/tc-ppc.c (parse_cpu): Handle -m464.
384 (md_show_usage): Likewise.
386 2008-06-24 Eric B. Weddington <eric.weddington@atmel.com>
388 Add support for ATtiny13A.
389 * config/tc-avr.c (mcu_types): Add attiny13a.
390 * doc/c-avr.texi: Likewise.
392 2008-06-24 Bob Wilson <bob.wilson@acm.org>
393 Alan Modra <amodra@bigpond.net.au>
395 * write.c (relax_segment <rs_org>): Include current stretch
396 value when calculating whether .org is backwards.
398 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
400 * configure: Regenerate.
402 2008-06-17 Nick Clifton <nickc@redhat.com>
404 * app.c (do_scrub_chars): Do not UNGET an EOF value.
406 2008-06-16 Hans-Peter Nilsson <hp@bitrange.com>
409 * config/tc-mmix.c (s_loc): Assume "negative" addresses belong to
410 text_section. Do the "stepping backwards" test for text_section
411 using unsigned operands.
413 2008-06-13 Peter Bergner <bergner@vnet.ibm.com>
415 * config/tc-ppc.c (ppc_cpu): Use ppc_cpu_t typedef.
416 (ppc_insert_operand): Likewise.
417 (ppc_machine): Likewise.
418 * config/tc-ppc.h: #include "opcode/ppc.h"
419 (struct _ppc_fix_extra <ppc_cpu>): Use ppc_cpu_t typedef.
420 (ppc_cpu): Update extern decl.
422 2008-06-12 Adam Nemet <anemet@caviumnetworks.com>
424 * config/tc-mips.c (validate_mips_insn): Handle field descriptors
425 +x, +X, +p, +P, +s, +S.
428 * config/tc-mips.c (validate_mips_insn): Handle field descriptor +Q.
430 (macro_build): Likewise.
431 (CPU_HAS_SEQ): New macro.
432 (macro2) <M_SEQ_I, M_SNE_I>: Use it. Emit seq/sne and seqi/snei.
434 2008-06-09 Eric B. Weddington <eric.weddington@atmel.com>
436 * config/tc-avr.c (mcu_types): Remove support for ATmega32HVB device.
437 * doc/c-avr.texi: Likewise.
439 2008-06-04 Nick Clifton <nickc@redhat.com>
441 * app.c (do_scrub_chars): Do not UNGET an EOF value.
443 2008-06-03 H.J. Lu <hongjiu.lu@intel.com>
445 * config/tc-i386.c (set_sse_check): New.
446 (md_pseudo_table): Add "sse_check".
448 2008-06-03 Paul Brook <paul@codesourcery.com>
450 * config/tc-arm.c (do_t_rbit): Populate both rm fields.
452 2008-05-30 Nick Clifton <nickc@redhat.com>
455 * config/tc-avr.c (avr_ldi_expression): Do not warn about unknown
458 2008-05-29 Maxim Kuvyrkov <maxim@codesourcery.com>
460 * config/tc-mips.c (mips_cpu_info_table): Move records for
461 ST Loongson-2E/2F processors to a better place.
463 2008-05-23 H.J. Lu <hongjiu.lu@intel.com>
466 * config/tc-i386.c (match_template): Report ambiguous operand
467 size, not invalid suffix when there is no match in Intel
470 2008-05-22 Paul Brook <paul@codesourcery.com>
472 * config/tc-arm.c (parse_cond): Covert to lowercase before matching.
474 2008-05-21 I-Jui Sung <ijsung@gmail.com>
476 * config/tc-arm.c (arm_cpus): Add Faraday ARMv4 and ARMv5TE
477 compatible cores: fa526, fa626, fa626te, fa726te.
478 * doc/c-arm.texi (ARM Opts): Add -mcpu={fa526, fa626, fa626te,
481 2008-05-14 Alan Modra <amodra@bigpond.net.au>
483 * Makefile.am: Run "make dep-am".
484 * Makefile.in: Regenerate.
485 * doc/Makefile.in: Regenerate.
486 * po/POTFILES.in: Regenerate.
488 2008-05-09 Catherine Moore <clm@codesourcery.com>
490 * config/tc-mips.c (mips_frob_file): Don't match MIPS16 relocs
491 with non-MIPS16 relocs.
493 2008-05-09 Chao-ying Fu <fu@mips.com>
495 * config/tc-mips.c (md_begin): Use strncmp to compare TARGET_OS, in
496 case that some characters append at the end of the name.
498 (s_change_sec): Likewise.
499 (md_section_align): Likewise.
501 2008-05-07 Bob Wilson <bob.wilson@acm.org>
503 * config/tc-xtensa.c (xtensa_create_property_segments): Use
504 xtensa_make_property_section instead of xtensa_get_property_section.
505 (xtensa_create_xproperty_segments): Likewise.
507 2008-05-02 H.J. Lu <hongjiu.lu@intel.com>
509 * NEWS: Mention XSAVE, EPT and MOVBE.
511 * config/tc-i386.c (cpu_arch): Add .movbe and .ept.
512 (md_show_usage): Add .movbe and .ept.
514 * doc/c-i386.texi: Add movbe and ept to -march=. Document
517 2008-04-29 David S. Miller <davem@davemloft.net>
519 * config/tc-sparc.c (v9a_asr_table): Fix order of softint entries.
521 2008-04-28 Adam Nemet <anemet@caviumnetworks.com>
523 * config/tc-mips.c (file_mips_soft_float, file_mips_single_float):
525 (OPTION_ELF_BASE): Make room for new option macros.
526 (OPTION_SOFT_FLOAT, OPTION_HARD_FLOAT, OPTION_SINGLE_FLOAT,
527 OPTION_DOUBLE_FLOAT): New option macros.
528 (md_longopts): Add msoft-float, mhard-float, msingle-float and
530 (md_parse_option): Handle OPTION_SINGLE_FLOAT,
531 OPTION_DOUBLE_FLOAT, OPTION_SOFT_FLOAT and OPTION_HARD_FLOAT.
532 (md_show_usage): Add -msoft-float, -mhard-float, -msingle-float
534 (struct mips_set_options): New fields soft_float and single_float.
535 (mips_opts): Initialized them. Add comment for each field
537 (mips_after_parse_args): Set them based on file_mips_soft_float
538 and file_mips_single_float.
539 (s_mipsset): Add support for `.set softfloat', `.set hardfloat',
540 `.set singlefloat' and `.set doublefloat'.
541 (is_opcode_valid): New function to invoke OPCODE_IS_MEMBER.
542 Handle single-float and soft-float instructions here.
543 (macro_build, mips_ip): Use it instead of OPCODE_IS_MEMBER.
544 (is_opcode_valid_16): New function.
545 (mips16_ip): Use it instead of OPCODE_IS_MEMBER.
546 (macro) <M_LDC1_AB, M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB,
547 M_S_DOB>: Remove special-casing of r4650.
548 * doc/c-mips.texi (-march=): Add Octeon.
549 (MIPS Opts): Document -msoft-float and -mhard-float. Document
550 -msingle-float and -mdouble-float.
551 (MIPS floating-point): New section. Document `.set softfloat' and
552 `.set hardfloat'. Document `.set singlefloat' and `.set
555 2008-04-25 David S. Miller <davem@davemloft.net>
557 * config/tc-sparc.c: Accept 'softint_clear' and 'softint_set'
560 * doc/c-sparc.texi: Consistently refer to architecture 'versions',
561 rather than occaisionally 'levels'. Consistently refer to Sun's
562 UNIX variant as SunOS, every version of Solaris is also SunOS.
563 Document new 'softint_clear' and 'softint_set' aliases. Clarify
564 which architecture versions support '%dcr', '%cq', and '%gl'. Add
565 section on 32-bit/64-bit opcode translations.
567 2008-04-23 Mike Frysinger <vapier@gentoo.org>
569 * Makefile.am (OBJ_FORMAT_CFILES): Add config/obj-fdpicelf.c.
570 (OBJ_FORMAT_HFILES): Add config/obj-fdpicelf.h.
571 (obj-fdpicelf.o): Define.
572 * Makefile.in: Regenerate.
573 * configure.tgt: Set bfd_gas to yes when fmt is fdpicelf.
575 (bfin-*-linux-uclibc): New; set fmt to fdpicelf and em to linux.
576 (bfin-*-uclinux*): New; set fmt to elf and em to linux.
577 * config/obj-fdpicelf.c: New.
578 * config/obj-fdpicelf.h: Likewise.
579 * config/tc-bfin.c (bfin_flags, bfin_pic_flag): Set default based on
580 the OBJ_FDPIC_ELF define.
581 (OPTION_NOPIC): Define.
582 (md_longopts): Add mnopic and mno-fdpic.
583 (md_parse_option): Handle OPTION_NOPIC.
585 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
587 * aclocal.m4: Regenerate.
588 * configure: Regenerate.
590 2008-04-23 David S. Miller <davem@davemloft.net>
592 * config/tc-sparc.c (v9a_asr_table): Add missing
593 'stick' and 'stick_cmpr', and document ordering rules
595 (tc_gen_reloc): Accept BFD_RELOC_SPARC_PC22 and
596 BFD_RELOC_SPARC_PC10.
597 * doc/c-sparc.texi: New section on Sparc constants.
598 Add documentation for %stick and %stick_cmpr.
600 2008-04-22 David S. Miller <davem@davemloft.net>
602 * config/obj-elf.c (obj_elf_section_type): Add prototype
603 before obj_elf_section_word and add 'warn' arg.
604 (obj_elf_section_word): Add type pointer arg, and if no #SECTION
605 is matched, try checking for #SECTION_TYPE.
606 (obj_elf_section): Adjust for new args.
607 (obj_elf_type_name): New function.
608 (obj_elf_type): Call it, and accept STT_foo number strings
609 in .type statements as output by SunPRO compiler.
611 2008-04-22 H.J. Lu <hongjiu.lu@intel.com>
613 * config/tc-i386.c (md_assemble): Don't check SSE instructions
616 2008-04-18 David S. Miller <davem@davemloft.net>
618 * doc/c-sparc.texi: Add syntax section.
620 2008-04-18 H.J. Lu <hongjiu.lu@intel.com>
622 * config/tc-i386.c (build_modrm_byte): Don't check FMA to swap
623 REG and NDS for instructions with immediate operand.
625 2008-04-18 H.J. Lu <hongjiu.lu@intel.com>
627 * config/tc-i386.c (build_modrm_byte): Swap REG and NDS for
630 2008-04-16 David S. Miller <davem@davemloft.net>
632 * config/tc-sparc.c (sparc_ip): Add support for gotdata mnemonics
633 and relocation generation.
634 (tc_gen_reloc): Likewise.
636 2008-04-15 Andrew Stubbs <andrew.stubbs@st.com>
638 * config/tc-sh.c (md_apply_fix): Make sure BFD_RELOC_SH_PCRELIMM8BY4
639 relocations are properly aligned, and not negative.
641 2008-04-15 Khem Raj <kraj@mvista.com>
643 * doc/tc-arm.texi: Fix fnstart and fnend directive names.
645 2008-04-14 Edmar Wienskoski <edmar@freescale.com>
647 * config/tc-ppc.c (parse_cpu): Handle "e500mc". Extend "e500" to
648 accept e500mc instructions.
649 (md_show_usage): Document -me500mc.
651 2008-04-11 Nick Clifton <nickc@redhat.com>
653 * listing.c (print_timestamp): Use localtime rather than
654 localtime_r since not all build environments provide the latter.
656 2008-04-10 H.J. Lu <hongjiu.lu@intel.com>
658 * NEWS: Mention -msse-check=[none|error|warning].
660 * config/tc-i386.c (sse_check): New.
661 (OPTION_MSSE_CHECK): Likewise.
662 (md_assemble): Check SSE instructions if needed.
663 (md_longopts): Add -msse-check.
664 (md_parse_option): Handle OPTION_MSSE_CHECK.
665 (md_show_usage): Show -msse-check=[none|error|warning].
667 * doc/c-i386.texi: Document -msse-check=[none|error|warning].
669 2008-04-10 Santiago Urueña <suruena@gmail.com>
671 * listing.c: Add -ag listing flag to show general information in
672 listings such as gas version, passed options, and time stamp.
673 (listing_general_info): New function.
674 (print_options): New function.
675 (print_single_option): New function.
676 (print_timestamp): New function.
677 (MAX_DATELEN): Define.
678 (listing_print): Add call to listing_general_info.
679 * listing.h (LISTING_GENERAL): Define.
680 (listing_print): Add new parameter.
681 * as.c (show_usage): Print new switch.
682 (parse_args): Parse new switch.
683 (main): Pass command line on to listing_print.
684 * NEWS: Mention this new feature.
685 * doc/as.texinfo: Document the new sub-option.
687 2008-04-08 Alan Modra <amodra@bigpond.net.au>
689 * dwarf2dbg.c (dwarf2_emit_insn): Simplify test before dwarf2_where
690 call. Delete out of date comment.
691 (dwarf2_consume_line_info): Always clear dwarf2_loc_directive_seen.
692 (dwarf2_emit_label): Don't emit unless there has been a previous
693 .file or we are outputting assembler generated debug.
694 dwarf2_consume_line_info after emitting line info, not before.
695 (out_debug_info): Simplify files_in_use test.
697 2008-04-07 H.J. Lu <hongjiu.lu@intel.com>
699 * config/tc-i386.c (parse_real_register): Return AVX register
700 only if AVX is enabled.
702 2008-04-07 Kaz Kojima <kkojima@rr.iij4u.or.jp>
705 * config/tc-sh64.c (shmedia_md_pcrel_from_section): Use
706 md_pcrel_from_section for BFD_RELOC_64 and BFD_RELOC_64_PCREL.
708 2008-04-04 Adrian Bunk <bunk@stusta.de>
709 Bob Wilson <bob.wilson@acm.org>
711 * config/tc-xtensa.c (xg_apply_fix_value): Check return code from
712 call to decode_reloc.
714 2008-04-04 H.J. Lu <hongjiu.lu@intel.com>
716 * NEWS: Mention XSAVE. Change CLMUL to PCLMUL.
718 * config/tc-i386.c (cpu_arch): Add .pclmul.
719 (md_show_usage): Replace clmul with pclmul.
720 * doc/c-i386.texi: Likewise.
722 2008-04-03 H.J. Lu <hongjiu.lu@intel.com>
724 * NEWS: Mention AES, CLMUL, AVX/FMA and -msse2avx.
726 * doc/c-i386.texi: Add avx, aes, clmul and fma to -march=.
727 Document -msse2avx, .avx, .aes, .clmul and .fma.
729 * config/tc-i386.c (YMMWORD_MNEM_SUFFIX): New.
730 (vex_prefix): Likewise.
732 (CPU_FLAGS_ARCH_MATCH): Likewise.
733 (CPU_FLAGS_64BIT_MATCH): Likewise.
734 (CPU_FLAGS_32BIT_MATCH): Likewise.
735 (CPU_FLAGS_PERFECT_MATCH): Likewise.
737 (vex_imm4): Likewise.
738 (fits_in_imm4): Likewise.
739 (build_vex_prefix): Likewise.
740 (VEX_check_operands): Likewise.
741 (bad_implicit_operand): Likewise.
742 (OPTION_MSSE2AVX): Likewise.
743 (T_YMMWORD): Likewise.
744 (_i386_insn): Add vex.
745 (cpu_arch): Add .avx, .aes, .clmul and .fma.
746 (cpu_flags_match): Changed to take a pointer to const template.
747 Enable encoding SSE instructions with VEX prefix for -msse2avx.
748 (match_mem_size): Also check ymmword.
749 (operand_type_match): Clear ymmword.
750 (md_begin): Allow '_' in mnemonic.
751 (type_names): Add OPERAND_TYPE_VEX_IMM4.
752 (process_immext): Update assert.
753 (md_assemble): Don't call process_immext if sse2avx and immext
754 are true. Call build_vex_prefix if vex is true.
755 (parse_insn): Updated for cpu_flags_match.
756 (swap_operands): Handle 5 operands.
757 (match_template): Handle 5 operands. Updated for cpu_flags_match.
758 Check regymm. Call VEX_check_operands. Handle YMMWORD_MNEM_SUFFIX.
759 (process_suffix): Handle YMMWORD_MNEM_SUFFIX.
760 (check_byte_reg): Check regymm.
761 (process_operands): Duplicate the destination register for
763 (build_modrm_byte): Updated for instructions with VEX encoding.
764 (output_insn): Output VEX prefix if needed.
765 (md_longopts): Add msse2avx.
766 (md_parse_option): Handle OPTION_MSSE2AVX.
767 (md_show_usage): Add avx, aes, clmul, fma and -msse2avx.
768 (intel_e09): Support YMMWORD.
769 (intel_e11): Likewise.
770 (intel_get_token): Likewise.
772 2008-03-28 Eric B. Weddington <eric.weddington@atmel.com>
774 * config/tc-avr.c (mcu_types): Add attiny167.
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 atmega32u4.
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 atmega32c1.
785 * doc/c-avr.texi: Likewise.
787 2008-03-28 Paul Brook <paul@codesourcery.com>
789 * config/tc-arm.c (parse_neon_mov): Parse register before immediate
790 to avoid spurious symbols.
792 2008-03-28 Nathan Sidwell <nathan@codesourcery.com>
794 * config/tc-m68k.c (md_convert_frag_1): Replace as_fatal with
797 2008-03-27 Eric B. Weddington <eric.weddington@atmel.com>
799 * config/tc-avr.c (mcu_types): Add atmega32m1.
800 * doc/c-avr.texi: Likewise.
802 2008-03-27 Ineiev <ineiev@yahoo.co.uk>
804 * config/tc-arm.c (do_neon_cvt): Move variable declarations to
806 (do_neon_ext): Fix sign of comparison.
808 2008-03-26 Bernd Schmidt <bernd.schmidt@analog.com>
810 From Jie Zhang <jie.zhang@analog.com>
811 * config/bfin-parse.y (asm_1): Check AREGS in comparison
812 instructions. And call yyerror when comparing PREG with
814 (check_macfunc_option): New.
815 (check_macfuncs): Check option by calling check_macfunc_option.
816 Fix comparison always true warnings. Both scalar instructions
817 of vector instruction must share the same mode option. Only allow
818 option mode at the end of the second instruction of the vector.
819 (asm_1): Check option by calling check_macfunc_option.
821 * config/bfin-parse.y (check_macfunc_option): Allow (IU)
822 option for multiply and multiply-accumulate to data register
824 (check_macfuncs): Don't check if accumulator matches the data register
826 (assign_macfunc): Check if accumulator matches the
827 data register in each rule that moves to the data
830 * config/tc-bfin.c (bfin_start_line_hook): Localize the labels
831 generated for LOOP_BEGIN and LOOP_END instructions.
832 (bfin_gen_loop): Likewise.
834 2008-03-19 Andreas Krebbel <krebbel1@de.ibm.com>
836 * config/tc-s390.c (md_parse_option): z10 option added.
838 2008-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
840 * aclocal.m4: Regenerate.
841 * configure: Likewise.
842 * Makefile.in: Likewise.
843 * doc/Makefile.in: Likewise.
845 2008-03-17 Adrian Bunk <bunk@stusta.de>
848 * config/tc-hppa.c (is_same_frag): Delete.
850 2008-03-14 Sterling Augustine <sterling@tensilica.com>
852 * config/tc-xtensa.h (xtensa_relax_statesE): Update comment for
853 RELAX_LOOP_END_ADD_NOP.
855 2008-03-13 Evandro Menezes <evandro@yahoo.com>
858 * read.c (s_mexit): Warn if attempting to exit a macro when not
859 inside a macro definition.
861 2008-03-13 Alan Modra <amodra@bigpond.net.au>
863 * Makefile.am: Run "make dep-am".
864 * Makefile.in: Regenerate.
865 * configure: Regenerate.
867 2008-03-09 Paul Brook <paul@codesourcery.com>
869 * config/tc-arm.c (arm_cpu_option_table): Add cortex-a9.
870 * doc/c-arm.texi: Add cortex-a9.
872 2008-03-09 Paul Brook <paul@codesourcery.com>
874 * config/tc-arm.c (fpu_vfp_ext_d32): New vairable.
875 (parse_vfp_reg_list, encode_arm_vfp_reg): Use it.
876 (arm_option_cpu_value): Add vfpv3-d16, vfpv2 and vfpv3.
877 (aeabi_set_public_attributes): Handle Tag_VFP_arch=VFPV3-D16.
878 * doc/c-arm.texi: Document new ARM FPU variants.
880 2008-03-07 Paul Brook <paul@codesourcery.com>
882 * config/tc-arm.c (md_apply_fix): Use correct offset range.
884 2008-03-07 Alan Modra <amodra@bigpond.net.au>
886 * config/tc-ppc.c (ppc_setup_opcodes): Tidy. Add code to test
887 for strict ordering of powerpc_opcodes, but disable for now.
889 2008-03-04 Paul Brook <paul@codesourcery.com>
891 * config/tc-arm.c (arm_ext_barrier, arm_ext_msr): New.
892 (arm_ext_v7m): Rename...
893 (arm_ext_m): ... to this. Include v6-M.
894 (do_t_add_sub): Allow narrow low-reg non flag setting adds.
895 (do_t_mrs, do_t_msr, aeabi_set_public_attributes): Use arm_ext_m.
896 (md_assemble): Allow wide msr instructions.
897 (insns): Add classifications for v6-m instructions.
898 (arm_cpu_option_table): Add cortex-m1.
899 (arm_arch_option_table): Add armv6-m.
900 (cpu_arch): Add ARM_ARCH_V6M. Fix numbering of other v6 variants.
902 2008-03-03 Sterling Augustine <sterling@tensilica.com>
903 Bob Wilson <bob.wilson@acm.org>
905 * config/tc-xtensa.c (xtensa_num_pipe_stages): New.
906 (md_begin): Initialize it.
907 (resources_conflict): Use it.
909 2008-03-03 Sterling Augustine <sterling@tensilica.com>
911 * config/tc-xtensa.h (RELAX_XTENSA_NONE): New.
913 2008-03-03 Denys Vlasenko <vda.linux@googlemail.com>
914 H.J. Lu <hongjiu.lu@intel.com>
917 * read.c (pseudo_set): Don't allow global register symbol.
919 * symbols.c (S_SET_EXTERNAL): Don't allow register symbol
922 2008-03-03 H.J. Lu <hongjiu.lu@intel.com>
925 * write.c (write_object_file): Don't allow symbols which were
926 equated to register. Stop if there is an error.
928 2008-03-01 Alan Modra <amodra@bigpond.net.au>
930 * config/tc-ppc.h (struct _ppc_fix_extra): New.
932 (TC_FIX_TYPE, TC_INIT_FIX_DATA): Define.
933 * config/tc-ppc.c (ppu_cpu): Make global.
934 (ppc_insert_operand): Add ppu_cpu parameter.
935 (md_assemble): Adjust for above change.
936 (md_apply_fix): Pass tc_fix_data.ppc_cpu to ppc_insert_operand.
938 2008-02-22 Nick Clifton <nickc@redhat.com>
940 * config/tc-arm.c (do_bx): Only test EF_ARM_EABI_VERSION on ELF
941 targeted ARM ports, otherwise just skip generating the reloc.
943 2008-02-18 H.J. Lu <hongjiu.lu@intel.com>
945 * doc/c-i386.texi: Update -march= and .arch.
947 2008-02-18 Nick Clifton <nickc@redhat.com>
949 * config/tc-mn10300.c (has_known_symbol_location): New function.
950 Do not regard weak symbols as having a known location.
951 (md_estimate_size_before_relax): Use new function.
952 (md_pcrel_from): Do not compute a pcrel against a weak symbol.
954 2008-02-18 Jan Beulich <jbeulich@novell.com>
956 * config/tc-i386.c (match_template): Disallow 'l' suffix when
957 currently selected CPU has no 32-bit support.
958 (parse_real_register): Do not return registers not available on
959 currently selected CPU.
961 2008-02-16 H.J. Lu <hongjiu.lu@intel.com>
963 * config/tc-i386.c (process_immext): Fix format.
965 2008-02-16 H.J. Lu <hongjiu.lu@intel.com>
967 * config/tc-i386.c (inoutportreg): New.
968 (process_immext): New.
969 (md_assemble): Use it.
970 (update_imm): Use imm16 and imm32s.
971 (i386_att_operand): Use inoutportreg.
973 2008-02-14 H.J. Lu <hongjiu.lu@intel.com>
975 * config/tc-i386.c (operand_type_all_zero): New.
976 (operand_type_set): Likewise.
977 (operand_type_equal): Likewise.
978 (cpu_flags_all_zero): Likewise.
979 (cpu_flags_set): Likewise.
980 (cpu_flags_equal): Likewise.
981 (UINTS_ALL_ZERO): Removed.
982 (UINTS_SET): Likewise.
983 (UINTS_CLEAR): Likewise.
984 (UINTS_EQUAL): Likewise.
985 (cpu_flags_match): Updated.
986 (smallest_imm_type): Likewise.
987 (set_cpu_arch): Likewise.
988 (md_assemble): Likewise.
989 (optimize_imm): Likewise.
990 (match_template): Likewise.
991 (process_suffix): Likewise.
992 (update_imm): Likewise.
993 (process_drex): Likewise.
994 (process_operands): Likewise.
995 (build_modrm_byte): Likewise.
996 (i386_immediate): Likewise.
997 (i386_displacement): Likewise.
998 (i386_att_operand): Likewise.
999 (parse_real_register): Likewise.
1000 (md_parse_option): Likewise.
1001 (i386_target_format): Likewise.
1003 2008-02-14 Dimitry Andric <dimitry@andric.com>
1006 * config/tc-arm.c (s_arm_unwind_save): Advance the input line
1007 pointer past the comma after parsing a floating point register
1010 2008-02-14 Hakan Ardo <hakan@debian.org>
1013 * config/tc-avr.c (mcu_types): Change the ISA tyoe of the attiny26
1015 (avr_operand): Disallow post-increment addressing in the lpm
1016 instruction for the attiny26.
1018 2008-02-13 Jan Beulich <jbeulich@novell.com>
1020 * config/tc-i386.c (parse_real_register): Don't return 'FLAT'
1021 if not in Intel mode.
1022 (i386_intel_operand): Ignore segment overrides in immediate and
1024 (intel_e11): Range-check i.mem_operands before use as array
1025 index. Filter out FLAT for uses other than as segment override.
1026 (intel_get_token): Remove broken promotion of "FLAT:" to mean
1029 2008-02-13 Jan Beulich <jbeulich@novell.com>
1031 * config/tc-i386.c (intel_e09): Also special-case 'bound'.
1033 2008-02-13 Jan Beulich <jbeulich@novell.com>
1035 * config/tc-i386.c (allow_pseudo_reg): New.
1036 (parse_real_register): Check for NULL just once. Allow all
1037 register table entries when allow_pseudo_reg is non-zero.
1038 Don't allow any registers without type when allow_pseudo_reg
1040 (tc_x86_regname_to_dw2regnum): Replace with ...
1041 (tc_x86_parse_to_dw2regnum): ... this.
1042 (tc_x86_frame_initial_instructions): Adjust for above change.
1043 * config/tc-i386.h (tc_regname_to_dw2regnum): Remove.
1044 (tc_parse_to_dw2regnum): New.
1045 (tc_x86_regname_to_dw2regnum): Replace with ...
1046 (tc_x86_parse_to_dw2regnum): ... this.
1047 * dw2gencfi.c (tc_parse_to_dw2regnum): New, broken out of ...
1048 (cfi_parse_reg): ... this. Use tc_parse_to_dw2regnum. Adjust
1051 2008-02-12 Nick Clifton <nickc@redhat.com>
1053 * config/tc-tic4x.c (tic4x_insn_insert): Add const qualifier to
1055 (tic4x_insn_add): Likewise.
1056 (md_begin): Drop cast that was discarding a const qualifier.
1057 * config/tc-d30v.c (get_reloc): Add const qualifier to op
1059 (build_insn): Drop cast that was discarding a const qualifier.
1061 2008-02-11 H.J. Lu <hongjiu.lu@intel.com>
1063 * config/tc-i386.c (cpu_arch): Add .xsave.
1064 (md_show_usage): Add .xsave.
1066 * doc/c-i386.texi: Add xsave to -march=.
1068 2008-02-07 Alan Modra <amodra@bigpond.net.au>
1070 * read.c (s_weakref): Don't pass unadorned NULL to concat.
1071 * config/tc-i386.c (set_cpu_arch, md_parse_option): Likewise.
1073 2008-02-05 Sterling Augustine <sterling@tensilica.com>
1075 * config/tc-xtensa.c (relax_frag_immed): Change internal consistency
1076 checks into assertions. When relaxation produces an operation that
1077 does not fit in the current FLIX instruction, make sure that the
1078 operation is relaxed as needed to account for being placed following
1079 the current instruction.
1081 2008-02-04 H.J. Lu <hongjiu.lu@intel.com>
1084 * configure: Regenerated.
1086 2008-02-04 Adam Nemet <anemet@caviumnetworks.com>
1088 * config/tc-mips.c (mips_cpu_info_table): Add Octeon.
1090 2008-01-31 Marc Gauthier <marc@tensilica.com>
1092 * configure.tgt (xtensa*-*-*): Recognize processor variants.
1094 2008-01-25 Kai Tietz <kai.tietz@onevision.com>
1096 * read.c: (emit_expr): Correct for mingw use of printf size
1099 2008-01-24 Bob Wilson <bob.wilson@acm.org>
1101 * doc/c-xtensa.texi (Xtensa Syntax): Clarify handling of opcodes that
1102 can only be encoded in FLIX instructions but are not specified as such.
1103 (Xtensa Automatic Alignment): Remove obsolete comment about debugging
1106 2008-01-24 H.J. Lu <hongjiu.lu@intel.com>
1108 * NEWS: Mention new command line options for x86 targets.
1110 2008-01-23 H.J. Lu <hongjiu.lu@intel.com>
1112 * config/tc-i386.c (md_show_usage): Replace tabs with spaces.
1114 2008-01-23 Eric B. Weddington <eric.weddington@atmel.com>
1116 * config/tc-avr.c (mcu_types): Change opcode set for at86rf401.
1118 2008-01-23 H.J. Lu <hongjiu.lu@intel.com>
1120 * config/tc-i386.c (md_show_usage): Show more processors for
1123 2008-01-22 H.J. Lu <hongjiu.lu@intel.com>
1125 * config/tc-i386.c (i386_target_format): Remove cpummx2.
1127 2008-01-22 H.J. Lu <hongjiu.lu@intel.com>
1129 * config/tc-i386.c (XXX_PREFIX): Moved from tc-i386.h.
1130 (XXX_MNEM_SUFFIX): Likewise.
1131 (END_OF_INSN): Likewise.
1132 (templates): Likewise.
1133 (modrm_byte): Likewise.
1134 (rex_byte): Likewise.
1135 (DREX_XXX): Likewise.
1136 (drex_byte): Likewise.
1137 (sib_byte): Likewise.
1138 (processor_type): Likewise.
1139 (arch_entry): Likewise.
1140 (cpu_sub_arch_name): Remove const.
1141 (cpu_arch): Add .vmx and .smx.
1142 (set_cpu_arch): Append cpu_sub_arch_name.
1143 (md_parse_option): Support -march=CPU[,+EXTENSION...].
1144 (md_show_usage): Updated.
1146 * config/tc-i386.h (XXX_PREFIX): Moved to tc-i386.c.
1147 (XXX_MNEM_SUFFIX): Likewise.
1148 (END_OF_INSN): Likewise.
1149 (templates): Likewise.
1150 (modrm_byte): Likewise.
1151 (rex_byte): Likewise.
1152 (DREX_XXX): Likewise.
1153 (drex_byte): Likewise.
1154 (sib_byte): Likewise.
1155 (processor_type): Likewise.
1156 (arch_entry): Likewise.
1158 * doc/as.texinfo: Update i386 -march option.
1160 * doc/c-i386.texi: Update -march= for ISA.
1162 2008-01-18 Bob Wilson <bob.wilson@acm.org>
1164 * config/tc-xtensa.c (xtensa_leb128): New function.
1165 (md_pseudo_table): Use it for sleb128 and uleb128.
1166 (is_leb128_expr): New internal flag.
1167 (xtensa_symbol_new_hook): Check new flag.
1169 2008-01-16 Eric B. Weddington <eric.weddington@atmel.com>
1171 * config/tc-avr.c (mcu_types): Change opcode set for avr3,
1172 at90usb82, at90usb162.
1173 * doc/c-avr.texi: Change architecture grouping for at90usb82,
1175 These changes support the new avr35 architecture group in gcc.
1177 2008-01-15 H.J. Lu <hongjiu.lu@intel.com>
1179 * config/tc-i386.c (md_assemble): Also zap movzx and movsx
1180 suffix for AT&T syntax.
1182 2008-01-14 H.J. Lu <hongjiu.lu@intel.com>
1184 * config/tc-i386.c (match_reg_size): New.
1185 (match_mem_size): Likewise.
1186 (operand_size_match): Likewise.
1187 (operand_type_match): Also clear all size fields.
1188 (match_template): Skip Intel syntax when in AT&T syntax.
1189 Call operand_size_match to check operand size.
1190 (i386_att_operand): Set the mem field to 1 for memory
1192 (i386_intel_operand): Likewise.
1194 2008-01-12 H.J. Lu <hongjiu.lu@intel.com>
1197 * config/tc-i386.c (_i386_insn): Update comment.
1198 (operand_type_match): Also clear unspecified.
1199 (operand_type_register_match): Likewise.
1200 (parse_operands): Initialize unspecified.
1201 (i386_intel_operand): Likewise.
1202 (match_template): Check memory and accumulator operand size.
1203 (i386_att_operand): Clear unspecified on register operand.
1204 (intel_e11): Likewise.
1205 (intel_e09): Set operand size and clean unspecified for
1208 2008-01-11 Andreas Schwab <schwab@suse.de>
1210 * read.c (s_space): Declare `repeat' as offsetT.
1212 2008-01-10 H.J. Lu <hongjiu.lu@intel.com>
1214 * config/tc-i386.c (match_template): Check processor support
1217 2008-01-10 H.J. Lu <hongjiu.lu@intel.com>
1219 * config/tc-i386.c (match_template): Continue if processor
1222 2008-01-09 Alexandre Oliva <aoliva@redhat.com>
1224 * config/tc-ia64.c (ia64_convert_frag): Zero-initialize room for
1225 unwind personality function address.
1227 2008-01-09 Bob Wilson <bob.wilson@acm.org>
1229 * dwarf2dbg.c (out_sleb128): Delete.
1230 (size_fixed_inc_line_addr, emit_fixed_inc_line_addr): New.
1231 (out_fixed_inc_line_addr): Delete.
1232 (relax_inc_line_addr, dwarf2dbg_estimate_size_before_relax): Call new
1233 size_fixed_inc_line_addr if DWARF2_USE_FIXED_ADVANCE_PC is set.
1234 (dwarf2dbg_convert_frag): Likewise for emit_fixed_inc_line_addr.
1235 (process_entries): Remove calls to out_fixed_inc_line_addr. When
1236 DWARF2_USE_FIXED_ADVANCE_PC is set, call relax_inc_line_addr.
1237 * read.h (emit_expr_fix): New prototype.
1238 * read.c (emit_expr): Move code to emit_expr_fix and use it here.
1239 (emit_expr_fix): New.
1241 2008-01-09 H.J. Lu <hongjiu.lu@intel.com>
1243 * config/tc-i386.c (match_template): Check register size
1244 only when size of operands can be encoded the canonical way.
1246 2008-01-08 H.J. Lu <hongjiu.lu@intel.com>
1248 * config/tc-i386.c (i386_operand): Renamed to ...
1249 (i386_att_operand): This.
1250 (parse_operands): Updated.
1252 2008-01-05 H.J. Lu <hongjiu.lu@intel.com>
1254 * doc/c-i386.texi: Update .att_mnemonic and .intel_mnemonic.
1256 * config/tc-i386.c (set_intel_mnemonic): Set intel_mnemonic
1258 (md_assemble): Remove Intel mode workaround.
1259 (match_template): Check support for old gcc, AT&T mnemonic
1261 (md_parse_option): Don't set intel_mnemonic to 0 for
1264 2008-01-04 H.J. Lu <hongjiu.lu@intel.com>
1266 * config/tc-i386.h: Update copyright to 2008.
1268 2008-01-04 Nick Clifton <nickc@redhat.com>
1270 * config/tc-ppc.c (parse_cpu): Preserve the settings of the
1271 PPC_OPCODE_ALTIVEC and PPC_OPCODE_SPE flags.
1273 2008-01-03 H.J. Lu <hongjiu.lu@intel.com>
1275 * config/tc-i386.c (md_assemble): Use !intel_mnemonic instead
1278 2008-01-03 H.J. Lu <hongjiu.lu@intel.com>
1280 * gas/config/tc-i386.c (cpu_arch_flags_not): Removed.
1281 (cpu_flags_not): Likewise.
1282 (cpu_flags_match): Updated to check 64bit and arch.
1283 (set_code_flag): Remove cpu_arch_flags_not.
1284 (set_16bit_gcc_code_flag): Likewise.
1285 (set_cpu_arch): Likewise.
1286 (md_begin): Likewise.
1287 (parse_insn): Call cpu_flags_match to check 64bit and arch.
1288 (match_template): Likewise.
1290 2008-01-03 Jakub Jelinek <jakub@redhat.com>
1292 * config/tc-i386.c (process_drex): Initialize modrm_reg and
1293 modrm_regmem to 0 instead of None.
1295 2008-01-03 H.J. Lu <hongjiu.lu@intel.com>
1297 * config/tc-i386.c (match_template): Use the xmmword field
1300 2008-01-02 H.J. Lu <hongjiu.lu@intel.com>
1302 * config/tc-i386.c (process_suffix): Fix a typo.
1304 2008-01-02 H.J. Lu <hongjiu.lu@intel.com>
1307 * config/tc-i386.c (match_template): Handle XMMWORD_MNEM_SUFFIX.
1308 Check memory size in Intel mode.
1309 (process_suffix): Handle XMMWORD_MNEM_SUFFIX.
1310 (intel_e09): Likewise.
1312 * config/tc-i386.h (XMMWORD_MNEM_SUFFIX): New.
1314 2008-01-02 Catherine Moore <clm@codesourcery.com>
1316 * config/tc-mips.c (mips_ip): Check operands on jalr instruction.
1318 For older changes see ChangeLog-2007
1324 version-control: never