1 2008-10-20 Jay Krell <jay.krell@cornell.edu>
3 * config/bfin-parse.y: Use C style comments.
4 * config/tc-bfin.c: Likewise.
5 * config/tc-m68k.c: Likewise.
6 * config/tc-mips.c: Likewise.
8 2008-10-12 H.J. Lu <hongjiu.lu@intel.com>
10 * config/tc-i386.c (processor_type): Moved to tc-i386.h.
11 (cpu_arch_tune): Make it global.
12 (cpu_arch_isa): Likewise.
13 (cpu_arch_isa_flags): Likewise.
14 (i386_align_code): Check fragP->tc_frag_data.isa,
15 fragP->tc_frag_data.isa_flags and cpu_arch_tune instead of
16 cpu_arch_isa, cpu_arch_isa_flags and cpu_arch_tune,
19 * config/tc-i386.h (processor_type): Moved from tc-i386.c.
21 (cpu_arch_isa): Likewise.
22 (cpu_arch_isa_flags): Likewise.
23 (i386_tc_frag_data): Likewise.
24 (TC_FRAG_TYPE): Likewise.
25 (TC_FRAG_INIT): Likewise.
27 2008-10-09 Bob Wilson <bob.wilson@acm.org>
29 * doc/as.texinfo (Pseudo Ops): Swap order of Comm and CFI menu entries.
30 (Altmacro, Comm, Loc, Loc_mark_labels, List, MRI, PopSection, Sleb128):
31 Moved into alphabetical order.
33 2008-10-09 Bob Wilson <bob.wilson@acm.org>
35 * doc/as.texinfo (Dot): Expand no-space-dir conditional to include
37 (Pseudo Ops): Put conditionals around Skip and Space menu entries.
38 (Line): Remove conditional declaration of Ln node and section here.
39 Put aout-bout description inside the no-line-dir conditional.
40 (Skip, Space): Use a separate conditional for each node.
42 2008-10-09 Bob Wilson <bob.wilson@acm.org>
44 * doc/as.texinfo (Pseudo Ops): Remove no-file-dir conditional around
45 menu entry for File; remove version-specific .file operands from menu
46 description. Replace "LNS directives" menu entry with new entries
47 for "Loc" and "Loc_mark_labels".
48 (LNS directives): Split into separate nodes for each directive.
49 (Loc): New node for .loc directive. Mention that this directive
50 is for DWARF2 and add a missing article.
51 (Loc_mark_labels): Likewise for .loc_mark_labels.
52 (File): Change this node to describe both the default version and
53 the DWARF2 version of .file. Move the no-file-dir conditional to
54 include only the default version.
56 2008-10-09 Eric Botcazou <ebotcazou@adacore.com>
58 * dw2gencfi.c (cfi_finish): Deal with md_fix_up_eh_frame.
59 * config/tc-i386.h (md_fix_up_eh_frame): Define on Solaris.
60 (i386_solaris_fix_up_eh_frame): Declare.
61 * config/tc-i386.c (i386_solaris_fix_up_eh_frame): New function.
63 2008-10-09 Nick Clifton <nickc@redhat.com>
66 * doc/as.texinfo (Dollar Local Labels): Correct description of
67 dollar local labels to show that the colon suffix is still
70 2008-10-08 Nick Clifton <nickc@redhat.com>
72 * configure.in (ALL_LINGUAS): Add "id".
73 * configure: Regenerate.
74 * po/id.po: New Indonesian translation.
76 2008-10-07 H.J. Lu <hongjiu.lu@intel.com>
78 * read.c (pseudo_set): Don't allow global register symbol only
79 if TC_GLOBAL_REGISTER_SYMBOL_OK is undefined.
80 * symbols.c (S_SET_EXTERNAL): Likewise.
82 * config/tc-mmix.h (TC_GLOBAL_REGISTER_SYMBOL_OK): Defined.
84 * doc/internals.texi: Document TC_GLOBAL_REGISTER_SYMBOL_OK.
86 2008-10-06 Bob Wilson <bob.wilson@acm.org>
88 * doc/as.texinfo (Local): New description of ELF .local directive.
90 2008-10-06 Nick Clifton <nickc@redhat.com>
93 * read.c (get_line_sb): Renamed to get_non_macro_line_sb.
94 (_find_end_of_line): Add extra parameter indicating if the line is
95 inside a macro. If it is then do not allow the @ character to be
96 treated as a line separator character.
97 (read_a_source): Update use of _find_end_of_line.
98 (find_end_of_line): Likewise.
99 (s_irp): Update use of get_line_sb.
101 (do_repeat): Likewise.
102 (get_line_sb): New function. Like the old version of get_line_sb
103 except that it takes an extra parameter indicating whether the
104 line is inside a macro.
105 (get_macro_line_sb): New function.
107 2008-10-04 Hans-Peter Nilsson <hp@axis.com>
109 * config/tc-cris.c: Update all comments regarding explicit relocations
110 to, besides PIC, also imply TLS or to say "relocation specifier" or
112 (RELOC_SUFFIX_CHAR): Rename from PIC_SUFFIX_CHAR. Change all callers.
113 (cris_get_reloc_suffix): Rename from cris_get_pic_suffix. Change all
114 callers. Also handle TLS relocs.
115 (cris_get_specified_reloc_size): Rename from cris_get_pic_reloc_size.
116 Change all callers. Also handle TLS relocs.
118 (cris_process_instruction): Check for non-PIC TLS relocations and
119 adjust message when emitting error message about relocation not
121 (get_autoinc_prefix_or_indir_op): Also check for relocation suffix
123 (get_3op_or_dip_prefix_op): Ditto.
124 (cris_number_to_imm, tc_gen_reloc): Handle TLS relocs like PIC relocs.
126 2008-10-03 Kazu Hirata <kazu@codesourcery.com>
128 * listing.c (buffer_line): Open the source file with FOPEN_RB.
129 Manually process line ends.
131 2008-09-30 Wesley W. Terpstra <wesley@terpstra.ca>
132 Nick Clifton <nickc@redhat.com>
134 * config/tc-tic4x.c (tic4x_globl): Call S_SET_EXTERNAL as well as
137 2008-09-30 Wesley W. Terpstra <wesley@terpstra.ca>
138 Nick Clifton <nickc@redhat.com>
140 * coffgen.c (coff_write_symbols): Check to see if a symbol's flags
141 do not match it class and if necessary update the class.
142 (null_error_handler): New function. Suppresses the generation of
144 * coff64-rs6000.c (bfd_xcoff_backend_data): Update comment.
146 2008-09-30 Alan Modra <amodra@bigpond.net.au>
148 * Makefile.am: Run "make dep-am".
149 * Makefile.in: Regenerate.
151 2008-09-29 Nick Clifton <nickc@redhat.com>
153 * dw2gencfi.c (output_cfi_insn): Fix typo in invocation of
154 tc_cfi_emit_pcrel_expr macro.
156 2008-09-29 Peter O'Gorman <pogma@thewrittenword.com>
157 Steve Ellcey <sje@cup.hp.com>
159 * configure: Regenerate for new libtool.
161 * Makefile.in: Ditto.
162 * doc/Makefile.in: Ditto.
164 2008-09-29 Nick Clifton <nickc@redhat.com>
167 * app.c (do_scrub_chars): Only issue warnings about tick
168 characters detected in symbol strings if hex ticks are supported.
170 2008-09-29 Nick Clifton <nickc@redhat.com>
172 * dw2gencfi.c (output_cfi_insn): Fix typo in invocation of
173 tc_cfi_emit_pcrel_expr macro.
175 2008-09-28 Daniel Jacobowitz <dan@codesourcery.com>
177 * NEWS: Mention .cfi_val_encoded_addr.
179 2008-09-26 Eric Botcazou <ebotcazou@adacore.com>
181 * Makefile.am (TARG_ENV_HFILES): Add config/te-solaris.h.
182 * Makefile.in (TARG_ENV_HFILES): Likewise.
183 * configure.tgt (Solaris targets): Set em=solaris.
184 * config/te-solaris.h: New file.
186 2008-09-26 Jie Zhang <jie.zhang@analog.com>
188 * config/bfin-parse.y (asm_1): Fix reduce/reduce conflicts.
190 2008-09-24 Richard Henderson <rth@redhat.com>
192 * dw2gencfi.c (DWARF2_ADDR_SIZE): Provide default.
193 (struct cfi_insn_data): Add ea member.
194 (CFI_val_encoded_addr, dot_cfi_val_encoded_addr): New.
195 (output_cfi_insn): Handle CFI_val_encoded_addr.
196 (select_cie_for_fde): Don't match CFI_val_encoded_addr.
197 * doc/as.texinfo (.cfi_val_encoded_addr): Document.
199 2008-09-25 Alan Modra <amodra@bigpond.net.au>
202 * listing.c (print_options): Don't call fprintf without format string.
204 2008-09-19 Alan Modra <amodra@bigpond.net.au>
206 * write.c (TC_FORCE_RELOCATION_SUB_LOCAL): Heed md_register_arithmetic.
207 (TC_VALIDATE_FIX_SUB): Likewise.
208 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Likewise.
209 * config/tc-hppa.h (TC_FORCE_RELOCATION_SUB_LOCAL): Likewise.
210 * config/tc-mn10300.h (TC_VALIDATE_FIX_SUB): Likewise.
211 * config/tc-sh.h (TC_VALIDATE_FIX_SUB): Likewise.
212 (TC_FORCE_RELOCATION_SUB_LOCAL): Likewise.
213 * config/tc-sh64.h (TC_VALIDATE_FIX_SUB): Likewise.
214 * config/tc-xtensa.h (TC_VALIDATE_FIX_SUB): Likewise.
215 * doc/internals.texi (TC_FORCE_RELOCATION_SUB_ABS,
216 TC_FORCE_RELOCATION_SUB_LOCAL, TC_VALIDATE_FIX_SUB): Show new param.
218 * write.c (md_register_arithmetic): Define.
219 (fixup_segment): Adjust TC_FORCE_RELOCATION_SUB_ABS invocation.
220 Modify error message when registers involved.
221 (TC_FORCE_RELOCATION_SUB_ABS): Heed md_register_arithmetic.
222 * config/tc-sh.h (TC_FORCE_RELOCATION_SUB_ABS): Likewise.
224 2008-09-15 Alan Modra <amodra@bigpond.net.au>
226 * write.c (install_reloc): Correct EMIT_SECTION_SYMBOLS test.
228 2008-09-15 Alan Modra <amodra@bigpond.net.au>
230 * config/tc-frv.c (md_apply_fix): Use abs_section_sym for
231 relocs with no symbol.
232 * config/tc-mmix.c (md_assemble): Mark fake symbol on
233 BFD_RELOC_MMIX_BASE_PLUS_OFFSET as OK for use by relocs.
234 (mmix_md_end): Likewise mark mmix reg contents section symbol.
236 2008-09-14 Chris Smith <chris@zxdesign.info>
238 * config/tc-z80.c: Opcode generation of ld a,(bc) and ld a,(de) was
239 broken, as the opcode of ld a,(de) was being emitted for both.
241 2008-09-12 Sterling Augustine <sterling@tensilica.com>
243 * config/tc-xtensa.c (init_op_placement_info_table): Allow number of
244 operands equal to MAX_INSN_ARGS.
246 2008-09-11 Jan Kratochvil <jan.kratochvil@redhat.com>
248 * configure.in: Call AC_SYS_LARGEFILE.
249 * config.in: Regenerate.
250 * configure: Regenerate.
252 2008-09-09 Peter Bergner <bergner@vnet.ibm.com>
254 * config/tc-ppc.c (ppc_setup_opcodes): Simplify POWER4/NOPOWER4 test.
255 Remove POWER5 and POWER6 tests.
257 2008-09-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
259 * config/tc-hppa.c (hppa_regname_to_dw2regnum): Add register name to
260 number support for 32-bit targets.
262 2008-09-08 Tristan Gingold <gingold@adacore.com>
264 * NEWS: Add a marker for the 2.19 features.
266 2008-09-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
268 * config/tc-hppa.h (DIFF_EXPR_OK): Define for SOM target. Revise
269 comment regarding use of difference expressions.
270 (TC_FORCE_RELOCATION_SUB_LOCAL): Define to 1.
272 * dw2gencfi.c (CFI_DIFF_EXPR_OK): Define if not defined.
273 (dot_cfi_personality): Use CFI_DIFF_EXPR_OK instead of DIFF_EXPR_OK.
274 (dot_cfi_lsda, output_cie, output_fde): Likewise.
275 * config/tc-hppa.h (CFI_DIFF_EXPR_OK): Define.
277 2008-09-06 Richard Sandiford <rdsandiford@googlemail.com>
279 * config/tc-mips.h (DWARF2_FDE_RELOC_SIZE): Define.
281 2008-09-03 Nick Clifton <nickc@redhat.com>
283 * config/tc-i386.c (pe_lcomm_internal): New function. Allows the
284 alignment field of the .lcomm directive to be optional.
285 (pe_lcomm): New function. Pass pe_lcomm_internal to
287 (md_pseudo_table): Implement .lcomm directive for COFF based
289 * doc/c-i386.texi (i386-Directives): New node. Used to document
290 the .lcomm directive.
292 2008-08-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
294 * config/tc-hppa.h: Don't define DWARF2_EH_FRAME_READ_ONLY on Linux
297 2008-08-29 Eric B. Weddington <eric.weddington@atmel.com>
299 * config/tc-avr.c (mcu_types): Add atmega16u4.
300 * doc/c-avr.texi: Likewise.
302 2008-08-28 H.J. Lu <hongjiu.lu@intel.com>
304 * config/tc-ia64.c (CR_IIB0): New.
306 (cr): Add cr.iib0 and cr.iib1.
307 (specify_resource): Handle IA64_RS_CR_IIB and CR_IIB0/CR_IIB1.
309 2008-08-28 Jan Beulich <jbeulich@novell.com>
311 * config/tc-i386.c (md_assemble): Force number of displacement
312 operands to zero when processing string instruction.
313 (i386_index_check): Special-case string instruction operands. Don't
314 fudge address prefix if there already was a memory operand. Fix
315 error message to correctly reflect the addressing mode used.
316 (i386_att_operand): Fix comment.
317 (i386_intel_operand): Snapshot, clear, and restore base and index
318 reg for each operand processed. Increment count of memory operands
321 2008-08-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
323 * config/tc-hppa.c (is_SB_relative): New macro.
324 (fix_new_hppa): Remove $segrel$ marker.
325 (cons_fix_new_hppa): Set reloc type R_PARISC_SEGREL32 if expression is
327 * config/tc-hppa.h (tc_frob_symbol): Check for $segrel$.
329 2008-08-27 Jan Beulich <jbeulich@novell.com>
331 * config/tc-i386.c (check_string): Use register_prefix for error
333 (process_operands): Likewise.
335 2008-08-26 Mark Mitchell <mark@codesourcery.com>
337 * c-arm.texi: Add tutorial on ARM unwinding pseudo ops.
339 2008-08-26 Jie Zhang <jie.zhang@analog.com>
341 * config/bfin-parse.y (check_macfunc_option): Fix instruction
343 (asm_1): Check mode for 16-bit multiply instructions.
345 2008-08-24 Alan Modra <amodra@bigpond.net.au>
347 * configure.in: Update a number of obsolete autoconf macros.
348 * configure: Regenerate.
349 * aclocal.m4: Regenerate.
351 2008-08-22 Nick Clifton <nickc@redhat.com>
353 * config/tc-mcore.c (md_assemble): Increase length of name array
354 to include terminating NUL.
356 2008-08-22 Jie Zhang <jie.zhang@analog.com>
358 * config/bfin-lex.l (NUMBER): Protect special `.'.
360 2008-08-22 Alan Modra <amodra@bigpond.net.au>
362 * symbols.c (symbol_clone): Ensure clones are not external.
364 2008-08-22 Alan Modra <amodra@bigpond.net.au>
366 * config/tc-hppa.c (md_begin): Set BSF_KEEP for "dummy_symbol".
368 2008-08-21 Richard Henderson <rth@redhat.com>
370 * dw2gencfi.c (DWARF2_FDE_RELOC_SIZE): New.
371 (output_cie, output_fde): Use it.
372 (DWARF2_EH_FRAME_READ_ONLY): New.
373 (cfi_finish): Use it.
375 * config/tc-hppa.h (DWARF2_FDE_RELOC_SIZE): Set to 8 for 64-bit.
376 (DWARF2_CIE_DATA_ALIGNMENT): Change sign.
377 (DWARF2_EH_FRAME_READ_ONLY): New.
378 * config/tc-hppa.c (tc_gen_reloc): Generate pc-relative relocations
379 from the results of DIFF_EXPR_OK manipulation.
381 2008-08-21 Sterling Augustine <sterling@tensilica.com>
383 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase to 64.
385 2008-08-20 Bob Wilson <bob.wilson@acm.org>
387 * config/tc-xtensa.c (O_tlsfunc, O_tlsarg, O_tlscall): Define.
388 (O_tpoff, O_dtpoff): Define.
389 (suffix_relocs): Add entries for TLS suffixes.
390 (xtensa_elf_cons): Check for invalid use of TLS relocations.
391 (map_operator_to_reloc): Add is_literal parameter and use it to
392 control translating TLS instruction relocations to the corresponding
394 (xg_valid_literal_expression): Allow TLS operators.
395 (xg_build_to_insn): Copy TLS operators from pseudo-instruction
396 operands to generated literals.
397 (xg_assemble_literal): Handle TLS operators. Update call to
398 map_operator_to_reloc.
399 (md_assemble): Handle CALLXn.TLS pseudo-instruction.
400 (md_apply_fix): Handle TLS relocations.
401 (emit_single_op): Handle TLS operators.
402 (convert_frag_immed): Update call to map_operator_to_reloc.
403 (vinsn_to_insnbuf): Emit relocations for TLS-related instructions.
404 * config/xtensa-istack.h (tinsn_struct): Add tls_reloc field.
405 * config/xtensa-relax.c (append_literal_op): Add src_op parameter
406 to initialize the op_data field of the BuildOp.
407 (build_transition): Use it here to record the source operand
408 corresponding to a generated literal.
409 * config/xtensa-relax.h (build_op): Comment op_data use for literals.
411 2008-08-20 H.J. Lu <hongjiu.lu@intel.com>
413 AVX Programming Reference (August, 2008)
414 * config/tc-i386.c (CPU_FLAGS_AES_MATCH): New.
415 (CPU_FLAGS_AVX_MATCH): Likewise.
416 (CPU_FLAGS_32BIT_MATCH): Updated.
417 (cpu_flags_match): Likewise.
419 2008-08-20 Alan Modra <amodra@bigpond.net.au>
422 * write.c (install_reloc): Check that reloc symbols have been
424 (set_symtab): Mark symbols with BSF_KEEP.
426 2008-08-18 H.J. Lu <hongjiu.lu@intel.com>
428 * config/tc-i386.c (i386_align_code): Fix a comment typo.
430 2008-08-15 Alan Modra <amodra@bigpond.net.au>
433 * configure.in: Invoke AC_USE_SYSTEM_EXTENSIONS.
434 * Makefile.in: Regenerate.
435 * aclocal.m4: Regenerate.
436 * config.in: Regenerate.
437 * configure: Regenerate.
438 * doc/Makefile.in: Regenerate.
440 2008-08-14 Alan Modra <amodra@bigpond.net.au>
442 * config/tc-tic4x.c (tic4x_operands_parse): Make static.
444 2008-08-13 Ben Elliston <bje@au.ibm.com>
446 * doc/as.texinfo (Align): Document the PowerPC behaviour.
448 2008-08-13 Alan Modra <amodra@bigpond.net.au>
450 * as.c, as.h, ecoff.c, hash.c, macro.c, symbols.c, config/obj-evax.c,
451 config/obj-som.c, config/tc-alpha.c, config/tc-arm.c, config/tc-bfin.c,
452 config/tc-bfin.h, config/tc-crx.c, config/tc-frv.c, config/tc-frv.h,
453 config/tc-hppa.h, config/tc-i386.c, config/tc-i860.c, config/tc-i960.h,
454 config/tc-ia64.c, config/tc-ia64.h, config/tc-m32c.c, config/tc-m32c.h,
455 config/tc-m68k.c, config/tc-maxq.c, config/tc-s390.c, config/tc-s390.h,
456 config/tc-sparc.c, config/tc-sparc.h, config/tc-spu.c, config/tc-spu.h,
457 config/tc-tic4x.c, config/tc-tic4x.h, config/tc-tic54x.c,
458 config/tc-tic54x.h, config/tc-vax.c, doc/internals.texi: Banish PARAMS
459 and PTR. Convert to ISO C. Delete unnecessary forward declarations.
461 2008-08-12 Alan Modra <amodra@bigpond.net.au>
463 * config/tc-arm.c (s_unreq): Adjust hash_delete call.
464 * config/tc-ia64.c (dot_rot): Likewise.
466 2008-08-11 Alan Modra <amodra@bigpond.net.au>
469 * hash.c: Expand PTR to void *.
470 (hash_delete): Add "freeme" parameter. Call obstack_free.
471 * hash.h: Expand PTR to void *.
472 (hash_delete): Update prototype.
473 * macro.c (macro_expand_body): hash_delete LOCALs from formal_hash.
474 * config/tc-tic54x.c (tic54x_remove_local_label): Update hash_delete
476 (subsym_substitute): Likewise.
477 * doc/internals.texi (hash_delete): Update.
479 2008-08-08 Anatoly Sokolov <aesok@post.ru>
481 * config/tc-avr.c (mcu_types): Add avr25, avr31, avr35, and avr51
482 architectures. Reorganize list to put mcu types in correct
483 architectures and to order list same as in GCC. Use new ISA
484 definitions in include/opcode/avr.h.
485 * doc/c-avr.texi: Add avr25, avr31, avr35, and avr51 architecture
486 descriptions. Reorganize descriptions to put mcu types in correct
487 architectures and to order lists same as in GCC.
489 2008-08-08 Richard Sandiford <rdsandiford@googlemail.com>
490 Daniel Jacobowitz <dan@codesourcery.com>
492 * config/tc-mips.c (OPTION_CALL_NONPIC): New macro.
493 (OPTION_NON_SHARED, OPTION_XGOT, OPTION_MABI, OPTION_32)
494 (OPTION_N32, OPTION_64, OPTION_MDEBUG, OPTION_NO_MDEBUG)
495 (OPTION_PDR, OPTION_NO_PDR, OPTION_MVXWORKS_PIC): Bump by 1.
496 (md_longopts): Add -call_nonpic.
497 (md_parse_option): Handle OPTION_CALL_NONPIC.
498 (md_show_usage): Add -call_nonpic.
500 2008-08-08 Sterling Augustine <sterling@tensilica.com>
502 * config/tc-xtensa.c (exclude_section_from_property_tables): New.
503 (xtensa_create_property_segments): Use it.
504 (xtensa_create_xproperty_segments): Likewise.
506 2008-08-08 Alan Modra <amodra@bigpond.net.au>
508 * doc/internals.texi (DWARF2_FORMAT): Update for 2008-08-04 change.
510 2008-08-06 Richard Sandiford <rdsandiford@googlemail.com>
512 * config/tc-mips.c (mips16_reloc_p, got16_reloc_p, hi16_reloc_p)
513 (lo16_reloc_p): New functions.
514 (reloc_needs_lo_p): Use hi16_reloc_p and got16_reloc_p to
515 generalize relocation checks.
516 (matching_lo_reloc): New function.
517 (fixup_has_matching_lo_p): Use it.
518 (mips16_mark_labels): Don't clobber a symbol's visibility.
519 (append_insn): Use hi16_reloc_p and lo16_reloc_p.
520 (mips16_ip): Handle BFD_RELOC_MIPS16_GOT16 and BFD_RELOC_MIPS16_CALL16.
521 (md_apply_fix): Likewise.
522 (mips16_percent_op): Add %got and %call16.
523 (mips_frob_file): Use got16_reloc_p to generalize relocation checks.
524 Use matching_lo_reloc.
525 (mips_force_relocation): Use hi16_reloc_p and lo16_reloc_p to
526 generalize relocation checks.
527 (mips_fix_adjustable): Use lo16_reloc_p to generalize relocation
530 2008-08-06 DJ Delorie <dj@redhat.com>
532 * NEWS: Mention these changes.
534 * config/tc-h8300.h (H_TICK_HEX): Define.
535 * config/tc-h8300.c (OPTION_H_TICK_HEX): New.
536 (md_longopts): Add "-h-tick-hex".
537 (md_parse_option): Support it.
538 * doc/c-h8300.texi (H8/300 Options): Document it.
539 * doc/as.texinfo (Overview): Likewise.
541 * config/tc-sh.h (H_TICK_HEX): Define.
542 * config/tc-sh.c (OPTION_H_TICK_HEX): New.
543 (md_longopts): Add "-h-tick-hex".
544 (md_parse_option): Support it.
545 * doc/c-sh.texi (SH Options): Document it.
546 * doc/c-sh64.texi (SH64 Options): Document it.
547 * doc/as.texinfo (Overview): Likewise.
549 2008-08-05 Alan Modra <amodra@bigpond.net.au>
552 * dwarf2dbg.c (dwarf2_directive_file): Disable gas generated
553 debug info if we see compiler generated debug info.
554 (dwarf2_directive_loc): Likewise. Remove redundant debug_type test.
556 2008-08-04 Alan Modra <amodra@bigpond.net.au>
558 * dwarf2dbg.c: Remove superfluous forward function declarations.
559 (DWARF2_FORMAT): Add section arg.
560 (out_header): New function, split out from..
561 (out_debug_line): ..here.
562 (out_debug_aranges): Use out_header.
563 (out_debug_abbrev): Add info_seg and line_seg args. Use
564 DW_FORM_data8 (for DW_AT_stmt_list) if line_seg is 64-bit.
565 (out_debug_info): Use out_header. Output 8 byte DW_AT_stmt_list
566 if line_seg is 64-bit.
567 (dwarf2_finish): Adjust out_debug_abbrev call.
568 * config/tc-mips.h (DWARF2_FORMAT, mips_dwarf2_format): Add sec arg.
569 * config/tc-mips.c (mips_dwarf2_format): Likewise.
571 2008-08-04 Alan Modra <amodra@bigpond.net.au>
573 * Makefile.am (POTFILES.in): Set LC_ALL=C.
574 * Makefile.in: Regenerate.
575 * po/POTFILES.in: Regenerate.
577 2008-08-01 Peter Bergner <bergner@vnet.ibm.com>
579 * config/tc-ppc.c (parse_cpu): Rename altivec_or_spe to retain_flags.
580 Handle -mvsx and -mpower7.
581 (md_show_usage): Document -mpower7 and -mvsx.
582 * doc/as.texinfo (Target PowerPC): Document -mvsx.
583 * doc/c-ppc.texi (PowerPC-Opts): Document -mvsx and -mpower7.
585 2008-07-31 Peter Bergner <bergner@vnet.ibm.com>
587 * config/tc-ppc.c (parse_cpu) <power6>: Accept Altivec instructions.
590 2008-07-30 Michael J. Eager <eager@eagercon.com>
592 * config/tc-ppc.c (parse_cpu): Separate handling of -m403/405.
593 (md_show_usage): Likewise.
595 2008-07-30 Alan Modra <amodra@bigpond.net.au>
597 * messages.c, symbols.c, write.c: Silence gcc warnings.
599 2008-07-28 Ineiev <ineiev@yahoo.co.uk>
601 * config/tc-i386.c (operand_type_check): Warning fix.
603 2008-07-26 Michael Eager <eager@eagercon.com>
605 * doc/as.texinfo: Add description of single-precision attribute.
607 2008-07-24 Jie Zhang <jie.zhang@analog.com>
609 * config/bfin-parse.y (asm_1): Error if plain symbol is used
610 as load/store offset.
612 2008-07-22 Chao-ying Fu <fu@mips.com>
614 * config/tc-mips.c (mips_ip): Reset s to argsStart.
616 2008-07-22 Jie Zhang <jie.zhang@analog.com>
618 * config/tc-bfin.c (bfin_gen_loop): Remove loop symbol.
620 2008-07-21 DJ Delorie <dj@redhat.com>
622 * config/tc-h8300.c (fix_operand_size): Use the default size
623 specified by the .lbranch/.sbranch pseudos.
625 2008-07-18 DJ Delorie <dj@redhat.com>
627 * config/tc-m32c.h (H_TICK_HEX): Define.
628 * config/tc-m32c.c (OPTION_H_TICK_HEX): Define.
629 (md_longopts): Add support for it.
630 (md_parse_option): Likewise.
631 * doc/as.texinfo (Overview): Add new m32c options.
632 * doc/c-m32c.texi (M32C-Modifiers): Likewise
634 * as.h: (enable_h_tick_hex): New.
635 * app.c (enable_h_tick_hex): New.
637 (do_scrub_begin): Mark 'H' and 'h' as special if enable_h_tick_hex.
638 (do_scrub_chars): If enable_h_tick_hex and 'h', check for H'00
639 style hex constants and convert the input stream to 0x00 style.
640 (do_scrub_chars): If a 'X style character constant is found after
641 a symbol character (like you're or X'00), warn the user.
643 2008-07-10 Richard Sandiford <rdsandiford@googlemail.com>
645 * config/tc-mips.c (mips16_mark_labels): Use ELF_ST_SET_MIPS16.
646 (mips_fix_adjustable): Likewise.
647 (mips_frob_file_after_relocs): Likewise.
649 2008-07-08 Nathan Sidwell <nathan@codesourcery.com>
651 * config/tc-m68k.c (m68k_set_cpu, m68k_set_arch): Don't complain
652 about overriding an earlier setting.
654 2008-07-07 Adam Nemet <anemet@caviumnetworks.com>
656 * config/tc-mips.c (NO_ISA_COP): New macro.
657 (COP_INSN): New macro.
658 (is_opcode_valid): Use them.
659 (macro) <ld_st>: Use them. Don't accept coprocessor load store
660 insns based on the ISA if CPU is NO_ISA_COP.
661 <copz>: Likewise for coprocessor operations.
663 2008-07-07 Paul Brook <paul@codesourcery.com>
665 * config/tc-arm.c (arm_fix_adjustable): Don't adjust MOVW/MOVT
668 2008-07-07 Ralf Corsépius <ralf.corsepius@rtems.org>
670 * configure.tgt: Add bfin-*-rtems*.
672 2008-07-04 Alan Modra <amodra@bigpond.net.au>
674 * config/tc-spu.c (md_apply_fix): Handle fully resolved
675 BFD_RELOC_32_PCREL, BFD_RELOC_SPU_HI16 and BFD_RELOC_SPU_LO16.
677 2008-06-25 Peter Bergner <bergner@vnet.ibm.com>
679 * config/tc-ppc.c (parse_cpu): Handle -m464.
680 (md_show_usage): Likewise.
682 2008-06-24 Eric B. Weddington <eric.weddington@atmel.com>
684 Add support for ATtiny13A.
685 * config/tc-avr.c (mcu_types): Add attiny13a.
686 * doc/c-avr.texi: Likewise.
688 2008-06-24 Bob Wilson <bob.wilson@acm.org>
689 Alan Modra <amodra@bigpond.net.au>
691 * write.c (relax_segment <rs_org>): Include current stretch
692 value when calculating whether .org is backwards.
694 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
696 * configure: Regenerate.
698 2008-06-17 Nick Clifton <nickc@redhat.com>
700 * app.c (do_scrub_chars): Do not UNGET an EOF value.
702 2008-06-16 Hans-Peter Nilsson <hp@bitrange.com>
705 * config/tc-mmix.c (s_loc): Assume "negative" addresses belong to
706 text_section. Do the "stepping backwards" test for text_section
707 using unsigned operands.
709 2008-06-13 Peter Bergner <bergner@vnet.ibm.com>
711 * config/tc-ppc.c (ppc_cpu): Use ppc_cpu_t typedef.
712 (ppc_insert_operand): Likewise.
713 (ppc_machine): Likewise.
714 * config/tc-ppc.h: #include "opcode/ppc.h"
715 (struct _ppc_fix_extra <ppc_cpu>): Use ppc_cpu_t typedef.
716 (ppc_cpu): Update extern decl.
718 2008-06-12 Adam Nemet <anemet@caviumnetworks.com>
720 * config/tc-mips.c (validate_mips_insn): Handle field descriptors
721 +x, +X, +p, +P, +s, +S.
724 * config/tc-mips.c (validate_mips_insn): Handle field descriptor +Q.
726 (macro_build): Likewise.
727 (CPU_HAS_SEQ): New macro.
728 (macro2) <M_SEQ_I, M_SNE_I>: Use it. Emit seq/sne and seqi/snei.
730 2008-06-09 Eric B. Weddington <eric.weddington@atmel.com>
732 * config/tc-avr.c (mcu_types): Remove support for ATmega32HVB device.
733 * doc/c-avr.texi: Likewise.
735 2008-06-04 Nick Clifton <nickc@redhat.com>
737 * app.c (do_scrub_chars): Do not UNGET an EOF value.
739 2008-06-03 H.J. Lu <hongjiu.lu@intel.com>
741 * config/tc-i386.c (set_sse_check): New.
742 (md_pseudo_table): Add "sse_check".
744 2008-06-03 Paul Brook <paul@codesourcery.com>
746 * config/tc-arm.c (do_t_rbit): Populate both rm fields.
748 2008-05-30 Nick Clifton <nickc@redhat.com>
751 * config/tc-avr.c (avr_ldi_expression): Do not warn about unknown
754 2008-05-29 Maxim Kuvyrkov <maxim@codesourcery.com>
756 * config/tc-mips.c (mips_cpu_info_table): Move records for
757 ST Loongson-2E/2F processors to a better place.
759 2008-05-23 H.J. Lu <hongjiu.lu@intel.com>
762 * config/tc-i386.c (match_template): Report ambiguous operand
763 size, not invalid suffix when there is no match in Intel
766 2008-05-22 Paul Brook <paul@codesourcery.com>
768 * config/tc-arm.c (parse_cond): Covert to lowercase before matching.
770 2008-05-21 I-Jui Sung <ijsung@gmail.com>
772 * config/tc-arm.c (arm_cpus): Add Faraday ARMv4 and ARMv5TE
773 compatible cores: fa526, fa626, fa626te, fa726te.
774 * doc/c-arm.texi (ARM Opts): Add -mcpu={fa526, fa626, fa626te,
777 2008-05-14 Alan Modra <amodra@bigpond.net.au>
779 * Makefile.am: Run "make dep-am".
780 * Makefile.in: Regenerate.
781 * doc/Makefile.in: Regenerate.
782 * po/POTFILES.in: Regenerate.
784 2008-05-09 Catherine Moore <clm@codesourcery.com>
786 * config/tc-mips.c (mips_frob_file): Don't match MIPS16 relocs
787 with non-MIPS16 relocs.
789 2008-05-09 Chao-ying Fu <fu@mips.com>
791 * config/tc-mips.c (md_begin): Use strncmp to compare TARGET_OS, in
792 case that some characters append at the end of the name.
794 (s_change_sec): Likewise.
795 (md_section_align): Likewise.
797 2008-05-07 Bob Wilson <bob.wilson@acm.org>
799 * config/tc-xtensa.c (xtensa_create_property_segments): Use
800 xtensa_make_property_section instead of xtensa_get_property_section.
801 (xtensa_create_xproperty_segments): Likewise.
803 2008-05-02 H.J. Lu <hongjiu.lu@intel.com>
805 * NEWS: Mention XSAVE, EPT and MOVBE.
807 * config/tc-i386.c (cpu_arch): Add .movbe and .ept.
808 (md_show_usage): Add .movbe and .ept.
810 * doc/c-i386.texi: Add movbe and ept to -march=. Document
813 2008-04-29 David S. Miller <davem@davemloft.net>
815 * config/tc-sparc.c (v9a_asr_table): Fix order of softint entries.
817 2008-04-28 Adam Nemet <anemet@caviumnetworks.com>
819 * config/tc-mips.c (file_mips_soft_float, file_mips_single_float):
821 (OPTION_ELF_BASE): Make room for new option macros.
822 (OPTION_SOFT_FLOAT, OPTION_HARD_FLOAT, OPTION_SINGLE_FLOAT,
823 OPTION_DOUBLE_FLOAT): New option macros.
824 (md_longopts): Add msoft-float, mhard-float, msingle-float and
826 (md_parse_option): Handle OPTION_SINGLE_FLOAT,
827 OPTION_DOUBLE_FLOAT, OPTION_SOFT_FLOAT and OPTION_HARD_FLOAT.
828 (md_show_usage): Add -msoft-float, -mhard-float, -msingle-float
830 (struct mips_set_options): New fields soft_float and single_float.
831 (mips_opts): Initialized them. Add comment for each field
833 (mips_after_parse_args): Set them based on file_mips_soft_float
834 and file_mips_single_float.
835 (s_mipsset): Add support for `.set softfloat', `.set hardfloat',
836 `.set singlefloat' and `.set doublefloat'.
837 (is_opcode_valid): New function to invoke OPCODE_IS_MEMBER.
838 Handle single-float and soft-float instructions here.
839 (macro_build, mips_ip): Use it instead of OPCODE_IS_MEMBER.
840 (is_opcode_valid_16): New function.
841 (mips16_ip): Use it instead of OPCODE_IS_MEMBER.
842 (macro) <M_LDC1_AB, M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB,
843 M_S_DOB>: Remove special-casing of r4650.
844 * doc/c-mips.texi (-march=): Add Octeon.
845 (MIPS Opts): Document -msoft-float and -mhard-float. Document
846 -msingle-float and -mdouble-float.
847 (MIPS floating-point): New section. Document `.set softfloat' and
848 `.set hardfloat'. Document `.set singlefloat' and `.set
851 2008-04-25 David S. Miller <davem@davemloft.net>
853 * config/tc-sparc.c: Accept 'softint_clear' and 'softint_set'
856 * doc/c-sparc.texi: Consistently refer to architecture 'versions',
857 rather than occaisionally 'levels'. Consistently refer to Sun's
858 UNIX variant as SunOS, every version of Solaris is also SunOS.
859 Document new 'softint_clear' and 'softint_set' aliases. Clarify
860 which architecture versions support '%dcr', '%cq', and '%gl'. Add
861 section on 32-bit/64-bit opcode translations.
863 2008-04-23 Mike Frysinger <vapier@gentoo.org>
865 * Makefile.am (OBJ_FORMAT_CFILES): Add config/obj-fdpicelf.c.
866 (OBJ_FORMAT_HFILES): Add config/obj-fdpicelf.h.
867 (obj-fdpicelf.o): Define.
868 * Makefile.in: Regenerate.
869 * configure.tgt: Set bfd_gas to yes when fmt is fdpicelf.
871 (bfin-*-linux-uclibc): New; set fmt to fdpicelf and em to linux.
872 (bfin-*-uclinux*): New; set fmt to elf and em to linux.
873 * config/obj-fdpicelf.c: New.
874 * config/obj-fdpicelf.h: Likewise.
875 * config/tc-bfin.c (bfin_flags, bfin_pic_flag): Set default based on
876 the OBJ_FDPIC_ELF define.
877 (OPTION_NOPIC): Define.
878 (md_longopts): Add mnopic and mno-fdpic.
879 (md_parse_option): Handle OPTION_NOPIC.
881 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
883 * aclocal.m4: Regenerate.
884 * configure: Regenerate.
886 2008-04-23 David S. Miller <davem@davemloft.net>
888 * config/tc-sparc.c (v9a_asr_table): Add missing
889 'stick' and 'stick_cmpr', and document ordering rules
891 (tc_gen_reloc): Accept BFD_RELOC_SPARC_PC22 and
892 BFD_RELOC_SPARC_PC10.
893 * doc/c-sparc.texi: New section on Sparc constants.
894 Add documentation for %stick and %stick_cmpr.
896 2008-04-22 David S. Miller <davem@davemloft.net>
898 * config/obj-elf.c (obj_elf_section_type): Add prototype
899 before obj_elf_section_word and add 'warn' arg.
900 (obj_elf_section_word): Add type pointer arg, and if no #SECTION
901 is matched, try checking for #SECTION_TYPE.
902 (obj_elf_section): Adjust for new args.
903 (obj_elf_type_name): New function.
904 (obj_elf_type): Call it, and accept STT_foo number strings
905 in .type statements as output by SunPRO compiler.
907 2008-04-22 H.J. Lu <hongjiu.lu@intel.com>
909 * config/tc-i386.c (md_assemble): Don't check SSE instructions
912 2008-04-18 David S. Miller <davem@davemloft.net>
914 * doc/c-sparc.texi: Add syntax section.
916 2008-04-18 H.J. Lu <hongjiu.lu@intel.com>
918 * config/tc-i386.c (build_modrm_byte): Don't check FMA to swap
919 REG and NDS for instructions with immediate operand.
921 2008-04-18 H.J. Lu <hongjiu.lu@intel.com>
923 * config/tc-i386.c (build_modrm_byte): Swap REG and NDS for
926 2008-04-16 David S. Miller <davem@davemloft.net>
928 * config/tc-sparc.c (sparc_ip): Add support for gotdata mnemonics
929 and relocation generation.
930 (tc_gen_reloc): Likewise.
932 2008-04-15 Andrew Stubbs <andrew.stubbs@st.com>
934 * config/tc-sh.c (md_apply_fix): Make sure BFD_RELOC_SH_PCRELIMM8BY4
935 relocations are properly aligned, and not negative.
937 2008-04-15 Khem Raj <kraj@mvista.com>
939 * doc/tc-arm.texi: Fix fnstart and fnend directive names.
941 2008-04-14 Edmar Wienskoski <edmar@freescale.com>
943 * config/tc-ppc.c (parse_cpu): Handle "e500mc". Extend "e500" to
944 accept e500mc instructions.
945 (md_show_usage): Document -me500mc.
947 2008-04-11 Nick Clifton <nickc@redhat.com>
949 * listing.c (print_timestamp): Use localtime rather than
950 localtime_r since not all build environments provide the latter.
952 2008-04-10 H.J. Lu <hongjiu.lu@intel.com>
954 * NEWS: Mention -msse-check=[none|error|warning].
956 * config/tc-i386.c (sse_check): New.
957 (OPTION_MSSE_CHECK): Likewise.
958 (md_assemble): Check SSE instructions if needed.
959 (md_longopts): Add -msse-check.
960 (md_parse_option): Handle OPTION_MSSE_CHECK.
961 (md_show_usage): Show -msse-check=[none|error|warning].
963 * doc/c-i386.texi: Document -msse-check=[none|error|warning].
965 2008-04-10 Santiago Urueña <suruena@gmail.com>
967 * listing.c: Add -ag listing flag to show general information in
968 listings such as gas version, passed options, and time stamp.
969 (listing_general_info): New function.
970 (print_options): New function.
971 (print_single_option): New function.
972 (print_timestamp): New function.
973 (MAX_DATELEN): Define.
974 (listing_print): Add call to listing_general_info.
975 * listing.h (LISTING_GENERAL): Define.
976 (listing_print): Add new parameter.
977 * as.c (show_usage): Print new switch.
978 (parse_args): Parse new switch.
979 (main): Pass command line on to listing_print.
980 * NEWS: Mention this new feature.
981 * doc/as.texinfo: Document the new sub-option.
983 2008-04-08 Alan Modra <amodra@bigpond.net.au>
985 * dwarf2dbg.c (dwarf2_emit_insn): Simplify test before dwarf2_where
986 call. Delete out of date comment.
987 (dwarf2_consume_line_info): Always clear dwarf2_loc_directive_seen.
988 (dwarf2_emit_label): Don't emit unless there has been a previous
989 .file or we are outputting assembler generated debug.
990 dwarf2_consume_line_info after emitting line info, not before.
991 (out_debug_info): Simplify files_in_use test.
993 2008-04-07 H.J. Lu <hongjiu.lu@intel.com>
995 * config/tc-i386.c (parse_real_register): Return AVX register
996 only if AVX is enabled.
998 2008-04-07 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1001 * config/tc-sh64.c (shmedia_md_pcrel_from_section): Use
1002 md_pcrel_from_section for BFD_RELOC_64 and BFD_RELOC_64_PCREL.
1004 2008-04-04 Adrian Bunk <bunk@stusta.de>
1005 Bob Wilson <bob.wilson@acm.org>
1007 * config/tc-xtensa.c (xg_apply_fix_value): Check return code from
1008 call to decode_reloc.
1010 2008-04-04 H.J. Lu <hongjiu.lu@intel.com>
1012 * NEWS: Mention XSAVE. Change CLMUL to PCLMUL.
1014 * config/tc-i386.c (cpu_arch): Add .pclmul.
1015 (md_show_usage): Replace clmul with pclmul.
1016 * doc/c-i386.texi: Likewise.
1018 2008-04-03 H.J. Lu <hongjiu.lu@intel.com>
1020 * NEWS: Mention AES, CLMUL, AVX/FMA and -msse2avx.
1022 * doc/c-i386.texi: Add avx, aes, clmul and fma to -march=.
1023 Document -msse2avx, .avx, .aes, .clmul and .fma.
1025 * config/tc-i386.c (YMMWORD_MNEM_SUFFIX): New.
1026 (vex_prefix): Likewise.
1027 (sse2avx): Likewise.
1028 (CPU_FLAGS_ARCH_MATCH): Likewise.
1029 (CPU_FLAGS_64BIT_MATCH): Likewise.
1030 (CPU_FLAGS_32BIT_MATCH): Likewise.
1031 (CPU_FLAGS_PERFECT_MATCH): Likewise.
1033 (vex_imm4): Likewise.
1034 (fits_in_imm4): Likewise.
1035 (build_vex_prefix): Likewise.
1036 (VEX_check_operands): Likewise.
1037 (bad_implicit_operand): Likewise.
1038 (OPTION_MSSE2AVX): Likewise.
1039 (T_YMMWORD): Likewise.
1040 (_i386_insn): Add vex.
1041 (cpu_arch): Add .avx, .aes, .clmul and .fma.
1042 (cpu_flags_match): Changed to take a pointer to const template.
1043 Enable encoding SSE instructions with VEX prefix for -msse2avx.
1044 (match_mem_size): Also check ymmword.
1045 (operand_type_match): Clear ymmword.
1046 (md_begin): Allow '_' in mnemonic.
1047 (type_names): Add OPERAND_TYPE_VEX_IMM4.
1048 (process_immext): Update assert.
1049 (md_assemble): Don't call process_immext if sse2avx and immext
1050 are true. Call build_vex_prefix if vex is true.
1051 (parse_insn): Updated for cpu_flags_match.
1052 (swap_operands): Handle 5 operands.
1053 (match_template): Handle 5 operands. Updated for cpu_flags_match.
1054 Check regymm. Call VEX_check_operands. Handle YMMWORD_MNEM_SUFFIX.
1055 (process_suffix): Handle YMMWORD_MNEM_SUFFIX.
1056 (check_byte_reg): Check regymm.
1057 (process_operands): Duplicate the destination register for
1058 -msse2avx if needed.
1059 (build_modrm_byte): Updated for instructions with VEX encoding.
1060 (output_insn): Output VEX prefix if needed.
1061 (md_longopts): Add msse2avx.
1062 (md_parse_option): Handle OPTION_MSSE2AVX.
1063 (md_show_usage): Add avx, aes, clmul, fma and -msse2avx.
1064 (intel_e09): Support YMMWORD.
1065 (intel_e11): Likewise.
1066 (intel_get_token): Likewise.
1068 2008-03-28 Eric B. Weddington <eric.weddington@atmel.com>
1070 * config/tc-avr.c (mcu_types): Add attiny167.
1071 * doc/c-avr.texi: Likewise.
1073 2008-03-28 Eric B. Weddington <eric.weddington@atmel.com>
1075 * config/tc-avr.c (mcu_types): Add atmega32u4.
1076 * doc/c-avr.texi: Likewise.
1078 2008-03-28 Eric B. Weddington <eric.weddington@atmel.com>
1080 * config/tc-avr.c (mcu_types): Add atmega32c1.
1081 * doc/c-avr.texi: Likewise.
1083 2008-03-28 Paul Brook <paul@codesourcery.com>
1085 * config/tc-arm.c (parse_neon_mov): Parse register before immediate
1086 to avoid spurious symbols.
1088 2008-03-28 Nathan Sidwell <nathan@codesourcery.com>
1090 * config/tc-m68k.c (md_convert_frag_1): Replace as_fatal with
1093 2008-03-27 Eric B. Weddington <eric.weddington@atmel.com>
1095 * config/tc-avr.c (mcu_types): Add atmega32m1.
1096 * doc/c-avr.texi: Likewise.
1098 2008-03-27 Ineiev <ineiev@yahoo.co.uk>
1100 * config/tc-arm.c (do_neon_cvt): Move variable declarations to
1102 (do_neon_ext): Fix sign of comparison.
1104 2008-03-26 Bernd Schmidt <bernd.schmidt@analog.com>
1106 From Jie Zhang <jie.zhang@analog.com>
1107 * config/bfin-parse.y (asm_1): Check AREGS in comparison
1108 instructions. And call yyerror when comparing PREG with
1110 (check_macfunc_option): New.
1111 (check_macfuncs): Check option by calling check_macfunc_option.
1112 Fix comparison always true warnings. Both scalar instructions
1113 of vector instruction must share the same mode option. Only allow
1114 option mode at the end of the second instruction of the vector.
1115 (asm_1): Check option by calling check_macfunc_option.
1117 * config/bfin-parse.y (check_macfunc_option): Allow (IU)
1118 option for multiply and multiply-accumulate to data register
1120 (check_macfuncs): Don't check if accumulator matches the data register
1122 (assign_macfunc): Check if accumulator matches the
1123 data register in each rule that moves to the data
1126 * config/tc-bfin.c (bfin_start_line_hook): Localize the labels
1127 generated for LOOP_BEGIN and LOOP_END instructions.
1128 (bfin_gen_loop): Likewise.
1130 2008-03-19 Andreas Krebbel <krebbel1@de.ibm.com>
1132 * config/tc-s390.c (md_parse_option): z10 option added.
1134 2008-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1136 * aclocal.m4: Regenerate.
1137 * configure: Likewise.
1138 * Makefile.in: Likewise.
1139 * doc/Makefile.in: Likewise.
1141 2008-03-17 Adrian Bunk <bunk@stusta.de>
1144 * config/tc-hppa.c (is_same_frag): Delete.
1146 2008-03-14 Sterling Augustine <sterling@tensilica.com>
1148 * config/tc-xtensa.h (xtensa_relax_statesE): Update comment for
1149 RELAX_LOOP_END_ADD_NOP.
1151 2008-03-13 Evandro Menezes <evandro@yahoo.com>
1154 * read.c (s_mexit): Warn if attempting to exit a macro when not
1155 inside a macro definition.
1157 2008-03-13 Alan Modra <amodra@bigpond.net.au>
1159 * Makefile.am: Run "make dep-am".
1160 * Makefile.in: Regenerate.
1161 * configure: Regenerate.
1163 2008-03-09 Paul Brook <paul@codesourcery.com>
1165 * config/tc-arm.c (arm_cpu_option_table): Add cortex-a9.
1166 * doc/c-arm.texi: Add cortex-a9.
1168 2008-03-09 Paul Brook <paul@codesourcery.com>
1170 * config/tc-arm.c (fpu_vfp_ext_d32): New vairable.
1171 (parse_vfp_reg_list, encode_arm_vfp_reg): Use it.
1172 (arm_option_cpu_value): Add vfpv3-d16, vfpv2 and vfpv3.
1173 (aeabi_set_public_attributes): Handle Tag_VFP_arch=VFPV3-D16.
1174 * doc/c-arm.texi: Document new ARM FPU variants.
1176 2008-03-07 Paul Brook <paul@codesourcery.com>
1178 * config/tc-arm.c (md_apply_fix): Use correct offset range.
1180 2008-03-07 Alan Modra <amodra@bigpond.net.au>
1182 * config/tc-ppc.c (ppc_setup_opcodes): Tidy. Add code to test
1183 for strict ordering of powerpc_opcodes, but disable for now.
1185 2008-03-04 Paul Brook <paul@codesourcery.com>
1187 * config/tc-arm.c (arm_ext_barrier, arm_ext_msr): New.
1188 (arm_ext_v7m): Rename...
1189 (arm_ext_m): ... to this. Include v6-M.
1190 (do_t_add_sub): Allow narrow low-reg non flag setting adds.
1191 (do_t_mrs, do_t_msr, aeabi_set_public_attributes): Use arm_ext_m.
1192 (md_assemble): Allow wide msr instructions.
1193 (insns): Add classifications for v6-m instructions.
1194 (arm_cpu_option_table): Add cortex-m1.
1195 (arm_arch_option_table): Add armv6-m.
1196 (cpu_arch): Add ARM_ARCH_V6M. Fix numbering of other v6 variants.
1198 2008-03-03 Sterling Augustine <sterling@tensilica.com>
1199 Bob Wilson <bob.wilson@acm.org>
1201 * config/tc-xtensa.c (xtensa_num_pipe_stages): New.
1202 (md_begin): Initialize it.
1203 (resources_conflict): Use it.
1205 2008-03-03 Sterling Augustine <sterling@tensilica.com>
1207 * config/tc-xtensa.h (RELAX_XTENSA_NONE): New.
1209 2008-03-03 Denys Vlasenko <vda.linux@googlemail.com>
1210 H.J. Lu <hongjiu.lu@intel.com>
1213 * read.c (pseudo_set): Don't allow global register symbol.
1215 * symbols.c (S_SET_EXTERNAL): Don't allow register symbol
1218 2008-03-03 H.J. Lu <hongjiu.lu@intel.com>
1221 * write.c (write_object_file): Don't allow symbols which were
1222 equated to register. Stop if there is an error.
1224 2008-03-01 Alan Modra <amodra@bigpond.net.au>
1226 * config/tc-ppc.h (struct _ppc_fix_extra): New.
1228 (TC_FIX_TYPE, TC_INIT_FIX_DATA): Define.
1229 * config/tc-ppc.c (ppu_cpu): Make global.
1230 (ppc_insert_operand): Add ppu_cpu parameter.
1231 (md_assemble): Adjust for above change.
1232 (md_apply_fix): Pass tc_fix_data.ppc_cpu to ppc_insert_operand.
1234 2008-02-22 Nick Clifton <nickc@redhat.com>
1236 * config/tc-arm.c (do_bx): Only test EF_ARM_EABI_VERSION on ELF
1237 targeted ARM ports, otherwise just skip generating the reloc.
1239 2008-02-18 H.J. Lu <hongjiu.lu@intel.com>
1241 * doc/c-i386.texi: Update -march= and .arch.
1243 2008-02-18 Nick Clifton <nickc@redhat.com>
1245 * config/tc-mn10300.c (has_known_symbol_location): New function.
1246 Do not regard weak symbols as having a known location.
1247 (md_estimate_size_before_relax): Use new function.
1248 (md_pcrel_from): Do not compute a pcrel against a weak symbol.
1250 2008-02-18 Jan Beulich <jbeulich@novell.com>
1252 * config/tc-i386.c (match_template): Disallow 'l' suffix when
1253 currently selected CPU has no 32-bit support.
1254 (parse_real_register): Do not return registers not available on
1255 currently selected CPU.
1257 2008-02-16 H.J. Lu <hongjiu.lu@intel.com>
1259 * config/tc-i386.c (process_immext): Fix format.
1261 2008-02-16 H.J. Lu <hongjiu.lu@intel.com>
1263 * config/tc-i386.c (inoutportreg): New.
1264 (process_immext): New.
1265 (md_assemble): Use it.
1266 (update_imm): Use imm16 and imm32s.
1267 (i386_att_operand): Use inoutportreg.
1269 2008-02-14 H.J. Lu <hongjiu.lu@intel.com>
1271 * config/tc-i386.c (operand_type_all_zero): New.
1272 (operand_type_set): Likewise.
1273 (operand_type_equal): Likewise.
1274 (cpu_flags_all_zero): Likewise.
1275 (cpu_flags_set): Likewise.
1276 (cpu_flags_equal): Likewise.
1277 (UINTS_ALL_ZERO): Removed.
1278 (UINTS_SET): Likewise.
1279 (UINTS_CLEAR): Likewise.
1280 (UINTS_EQUAL): Likewise.
1281 (cpu_flags_match): Updated.
1282 (smallest_imm_type): Likewise.
1283 (set_cpu_arch): Likewise.
1284 (md_assemble): Likewise.
1285 (optimize_imm): Likewise.
1286 (match_template): Likewise.
1287 (process_suffix): Likewise.
1288 (update_imm): Likewise.
1289 (process_drex): Likewise.
1290 (process_operands): Likewise.
1291 (build_modrm_byte): Likewise.
1292 (i386_immediate): Likewise.
1293 (i386_displacement): Likewise.
1294 (i386_att_operand): Likewise.
1295 (parse_real_register): Likewise.
1296 (md_parse_option): Likewise.
1297 (i386_target_format): Likewise.
1299 2008-02-14 Dimitry Andric <dimitry@andric.com>
1302 * config/tc-arm.c (s_arm_unwind_save): Advance the input line
1303 pointer past the comma after parsing a floating point register
1306 2008-02-14 Hakan Ardo <hakan@debian.org>
1309 * config/tc-avr.c (mcu_types): Change the ISA tyoe of the attiny26
1311 (avr_operand): Disallow post-increment addressing in the lpm
1312 instruction for the attiny26.
1314 2008-02-13 Jan Beulich <jbeulich@novell.com>
1316 * config/tc-i386.c (parse_real_register): Don't return 'FLAT'
1317 if not in Intel mode.
1318 (i386_intel_operand): Ignore segment overrides in immediate and
1320 (intel_e11): Range-check i.mem_operands before use as array
1321 index. Filter out FLAT for uses other than as segment override.
1322 (intel_get_token): Remove broken promotion of "FLAT:" to mean
1325 2008-02-13 Jan Beulich <jbeulich@novell.com>
1327 * config/tc-i386.c (intel_e09): Also special-case 'bound'.
1329 2008-02-13 Jan Beulich <jbeulich@novell.com>
1331 * config/tc-i386.c (allow_pseudo_reg): New.
1332 (parse_real_register): Check for NULL just once. Allow all
1333 register table entries when allow_pseudo_reg is non-zero.
1334 Don't allow any registers without type when allow_pseudo_reg
1336 (tc_x86_regname_to_dw2regnum): Replace with ...
1337 (tc_x86_parse_to_dw2regnum): ... this.
1338 (tc_x86_frame_initial_instructions): Adjust for above change.
1339 * config/tc-i386.h (tc_regname_to_dw2regnum): Remove.
1340 (tc_parse_to_dw2regnum): New.
1341 (tc_x86_regname_to_dw2regnum): Replace with ...
1342 (tc_x86_parse_to_dw2regnum): ... this.
1343 * dw2gencfi.c (tc_parse_to_dw2regnum): New, broken out of ...
1344 (cfi_parse_reg): ... this. Use tc_parse_to_dw2regnum. Adjust
1347 2008-02-12 Nick Clifton <nickc@redhat.com>
1349 * config/tc-tic4x.c (tic4x_insn_insert): Add const qualifier to
1351 (tic4x_insn_add): Likewise.
1352 (md_begin): Drop cast that was discarding a const qualifier.
1353 * config/tc-d30v.c (get_reloc): Add const qualifier to op
1355 (build_insn): Drop cast that was discarding a const qualifier.
1357 2008-02-11 H.J. Lu <hongjiu.lu@intel.com>
1359 * config/tc-i386.c (cpu_arch): Add .xsave.
1360 (md_show_usage): Add .xsave.
1362 * doc/c-i386.texi: Add xsave to -march=.
1364 2008-02-07 Alan Modra <amodra@bigpond.net.au>
1366 * read.c (s_weakref): Don't pass unadorned NULL to concat.
1367 * config/tc-i386.c (set_cpu_arch, md_parse_option): Likewise.
1369 2008-02-05 Sterling Augustine <sterling@tensilica.com>
1371 * config/tc-xtensa.c (relax_frag_immed): Change internal consistency
1372 checks into assertions. When relaxation produces an operation that
1373 does not fit in the current FLIX instruction, make sure that the
1374 operation is relaxed as needed to account for being placed following
1375 the current instruction.
1377 2008-02-04 H.J. Lu <hongjiu.lu@intel.com>
1380 * configure: Regenerated.
1382 2008-02-04 Adam Nemet <anemet@caviumnetworks.com>
1384 * config/tc-mips.c (mips_cpu_info_table): Add Octeon.
1386 2008-01-31 Marc Gauthier <marc@tensilica.com>
1388 * configure.tgt (xtensa*-*-*): Recognize processor variants.
1390 2008-01-25 Kai Tietz <kai.tietz@onevision.com>
1392 * read.c: (emit_expr): Correct for mingw use of printf size
1395 2008-01-24 Bob Wilson <bob.wilson@acm.org>
1397 * doc/c-xtensa.texi (Xtensa Syntax): Clarify handling of opcodes that
1398 can only be encoded in FLIX instructions but are not specified as such.
1399 (Xtensa Automatic Alignment): Remove obsolete comment about debugging
1402 2008-01-24 H.J. Lu <hongjiu.lu@intel.com>
1404 * NEWS: Mention new command line options for x86 targets.
1406 2008-01-23 H.J. Lu <hongjiu.lu@intel.com>
1408 * config/tc-i386.c (md_show_usage): Replace tabs with spaces.
1410 2008-01-23 Eric B. Weddington <eric.weddington@atmel.com>
1412 * config/tc-avr.c (mcu_types): Change opcode set for at86rf401.
1414 2008-01-23 H.J. Lu <hongjiu.lu@intel.com>
1416 * config/tc-i386.c (md_show_usage): Show more processors for
1419 2008-01-22 H.J. Lu <hongjiu.lu@intel.com>
1421 * config/tc-i386.c (i386_target_format): Remove cpummx2.
1423 2008-01-22 H.J. Lu <hongjiu.lu@intel.com>
1425 * config/tc-i386.c (XXX_PREFIX): Moved from tc-i386.h.
1426 (XXX_MNEM_SUFFIX): Likewise.
1427 (END_OF_INSN): Likewise.
1428 (templates): Likewise.
1429 (modrm_byte): Likewise.
1430 (rex_byte): Likewise.
1431 (DREX_XXX): Likewise.
1432 (drex_byte): Likewise.
1433 (sib_byte): Likewise.
1434 (processor_type): Likewise.
1435 (arch_entry): Likewise.
1436 (cpu_sub_arch_name): Remove const.
1437 (cpu_arch): Add .vmx and .smx.
1438 (set_cpu_arch): Append cpu_sub_arch_name.
1439 (md_parse_option): Support -march=CPU[,+EXTENSION...].
1440 (md_show_usage): Updated.
1442 * config/tc-i386.h (XXX_PREFIX): Moved to tc-i386.c.
1443 (XXX_MNEM_SUFFIX): Likewise.
1444 (END_OF_INSN): Likewise.
1445 (templates): Likewise.
1446 (modrm_byte): Likewise.
1447 (rex_byte): Likewise.
1448 (DREX_XXX): Likewise.
1449 (drex_byte): Likewise.
1450 (sib_byte): Likewise.
1451 (processor_type): Likewise.
1452 (arch_entry): Likewise.
1454 * doc/as.texinfo: Update i386 -march option.
1456 * doc/c-i386.texi: Update -march= for ISA.
1458 2008-01-18 Bob Wilson <bob.wilson@acm.org>
1460 * config/tc-xtensa.c (xtensa_leb128): New function.
1461 (md_pseudo_table): Use it for sleb128 and uleb128.
1462 (is_leb128_expr): New internal flag.
1463 (xtensa_symbol_new_hook): Check new flag.
1465 2008-01-16 Eric B. Weddington <eric.weddington@atmel.com>
1467 * config/tc-avr.c (mcu_types): Change opcode set for avr3,
1468 at90usb82, at90usb162.
1469 * doc/c-avr.texi: Change architecture grouping for at90usb82,
1471 These changes support the new avr35 architecture group in gcc.
1473 2008-01-15 H.J. Lu <hongjiu.lu@intel.com>
1475 * config/tc-i386.c (md_assemble): Also zap movzx and movsx
1476 suffix for AT&T syntax.
1478 2008-01-14 H.J. Lu <hongjiu.lu@intel.com>
1480 * config/tc-i386.c (match_reg_size): New.
1481 (match_mem_size): Likewise.
1482 (operand_size_match): Likewise.
1483 (operand_type_match): Also clear all size fields.
1484 (match_template): Skip Intel syntax when in AT&T syntax.
1485 Call operand_size_match to check operand size.
1486 (i386_att_operand): Set the mem field to 1 for memory
1488 (i386_intel_operand): Likewise.
1490 2008-01-12 H.J. Lu <hongjiu.lu@intel.com>
1493 * config/tc-i386.c (_i386_insn): Update comment.
1494 (operand_type_match): Also clear unspecified.
1495 (operand_type_register_match): Likewise.
1496 (parse_operands): Initialize unspecified.
1497 (i386_intel_operand): Likewise.
1498 (match_template): Check memory and accumulator operand size.
1499 (i386_att_operand): Clear unspecified on register operand.
1500 (intel_e11): Likewise.
1501 (intel_e09): Set operand size and clean unspecified for
1504 2008-01-11 Andreas Schwab <schwab@suse.de>
1506 * read.c (s_space): Declare `repeat' as offsetT.
1508 2008-01-10 H.J. Lu <hongjiu.lu@intel.com>
1510 * config/tc-i386.c (match_template): Check processor support
1513 2008-01-10 H.J. Lu <hongjiu.lu@intel.com>
1515 * config/tc-i386.c (match_template): Continue if processor
1518 2008-01-09 Alexandre Oliva <aoliva@redhat.com>
1520 * config/tc-ia64.c (ia64_convert_frag): Zero-initialize room for
1521 unwind personality function address.
1523 2008-01-09 Bob Wilson <bob.wilson@acm.org>
1525 * dwarf2dbg.c (out_sleb128): Delete.
1526 (size_fixed_inc_line_addr, emit_fixed_inc_line_addr): New.
1527 (out_fixed_inc_line_addr): Delete.
1528 (relax_inc_line_addr, dwarf2dbg_estimate_size_before_relax): Call new
1529 size_fixed_inc_line_addr if DWARF2_USE_FIXED_ADVANCE_PC is set.
1530 (dwarf2dbg_convert_frag): Likewise for emit_fixed_inc_line_addr.
1531 (process_entries): Remove calls to out_fixed_inc_line_addr. When
1532 DWARF2_USE_FIXED_ADVANCE_PC is set, call relax_inc_line_addr.
1533 * read.h (emit_expr_fix): New prototype.
1534 * read.c (emit_expr): Move code to emit_expr_fix and use it here.
1535 (emit_expr_fix): New.
1537 2008-01-09 H.J. Lu <hongjiu.lu@intel.com>
1539 * config/tc-i386.c (match_template): Check register size
1540 only when size of operands can be encoded the canonical way.
1542 2008-01-08 H.J. Lu <hongjiu.lu@intel.com>
1544 * config/tc-i386.c (i386_operand): Renamed to ...
1545 (i386_att_operand): This.
1546 (parse_operands): Updated.
1548 2008-01-05 H.J. Lu <hongjiu.lu@intel.com>
1550 * doc/c-i386.texi: Update .att_mnemonic and .intel_mnemonic.
1552 * config/tc-i386.c (set_intel_mnemonic): Set intel_mnemonic
1554 (md_assemble): Remove Intel mode workaround.
1555 (match_template): Check support for old gcc, AT&T mnemonic
1557 (md_parse_option): Don't set intel_mnemonic to 0 for
1560 2008-01-04 H.J. Lu <hongjiu.lu@intel.com>
1562 * config/tc-i386.h: Update copyright to 2008.
1564 2008-01-04 Nick Clifton <nickc@redhat.com>
1566 * config/tc-ppc.c (parse_cpu): Preserve the settings of the
1567 PPC_OPCODE_ALTIVEC and PPC_OPCODE_SPE flags.
1569 2008-01-03 H.J. Lu <hongjiu.lu@intel.com>
1571 * config/tc-i386.c (md_assemble): Use !intel_mnemonic instead
1574 2008-01-03 H.J. Lu <hongjiu.lu@intel.com>
1576 * gas/config/tc-i386.c (cpu_arch_flags_not): Removed.
1577 (cpu_flags_not): Likewise.
1578 (cpu_flags_match): Updated to check 64bit and arch.
1579 (set_code_flag): Remove cpu_arch_flags_not.
1580 (set_16bit_gcc_code_flag): Likewise.
1581 (set_cpu_arch): Likewise.
1582 (md_begin): Likewise.
1583 (parse_insn): Call cpu_flags_match to check 64bit and arch.
1584 (match_template): Likewise.
1586 2008-01-03 Jakub Jelinek <jakub@redhat.com>
1588 * config/tc-i386.c (process_drex): Initialize modrm_reg and
1589 modrm_regmem to 0 instead of None.
1591 2008-01-03 H.J. Lu <hongjiu.lu@intel.com>
1593 * config/tc-i386.c (match_template): Use the xmmword field
1596 2008-01-02 H.J. Lu <hongjiu.lu@intel.com>
1598 * config/tc-i386.c (process_suffix): Fix a typo.
1600 2008-01-02 H.J. Lu <hongjiu.lu@intel.com>
1603 * config/tc-i386.c (match_template): Handle XMMWORD_MNEM_SUFFIX.
1604 Check memory size in Intel mode.
1605 (process_suffix): Handle XMMWORD_MNEM_SUFFIX.
1606 (intel_e09): Likewise.
1608 * config/tc-i386.h (XMMWORD_MNEM_SUFFIX): New.
1610 2008-01-02 Catherine Moore <clm@codesourcery.com>
1612 * config/tc-mips.c (mips_ip): Check operands on jalr instruction.
1614 For older changes see ChangeLog-2007
1620 version-control: never