1 2006-10-16 Bernd Schmidt <bernd.schmidt@analog.com>
3 * input-scrub.c (input_scrub_next_buffer): Use TC_EOL_IN_INSN
4 in addition to testing for '\n'.
5 (TC_EOL_IN_INSN): Provide a default definition if necessary.
7 2006-10-13 Sterling Augstine <sterling@tensilica.com>
9 * dwarf2dbg.c (out_debug_info): Use TC_DWARF2_EMIT_OFFSET to emit
10 a disjoint DW_AT range.
12 2006-10-13 Mei Ligang <ligang@sunnorth.com.cn>
14 * config/tc-score.c (md_show_usage): Print -KPIC option usage.
16 2006-10-08 Paul Brook <paul@codesourcery.com>
18 * config/tc-arm.c (parse_big_immediate): 64-bit host fix.
19 (parse_operands): Use parse_big_immediate for OP_NILO.
20 (neon_cmode_for_logic_imm): Try smaller element sizes.
21 (neon_cmode_for_move_imm): Ditto.
22 (do_neon_logic): Handle .i64 pseudo-op.
24 2006-09-29 Alan Modra <amodra@bigpond.net.au>
26 * po/POTFILES.in: Regenerate.
28 2006-09-28 H.J. Lu <hongjiu.lu@intel.com>
30 * config/tc-i386.h (CpuMNI): Renamed to ...
32 (CpuUnknownFlags): Updated.
33 (processor_type): Replace PROCESSOR_YONAH with PROCESSOR_CORE
34 and PROCESSOR_MEROM with PROCESSOR_CORE2.
35 * config/tc-i386.c: Updated.
36 * doc/c-i386.texi: Likewise.
38 * config/tc-i386.c (cpu_arch): Add ".ssse3", "core" and "core2".
40 2006-09-28 Bridge Wu <mingqiao.wu@gmail.com>
42 * config/tc-arm.c (md_apply_fix): Do not clear write_back bit.
44 2006-09-27 Nick Clifton <nickc@redhat.com>
46 * output-file.c (output_file_close): Prevent an infinite loop
47 reporting that stdoutput could not be closed.
49 2006-09-26 Mark Shinwell <shinwell@codesourcery.com>
50 Joseph Myers <joseph@codesourcery.com>
51 Ian Lance Taylor <ian@wasabisystems.com>
52 Ben Elliston <bje@wasabisystems.com>
54 * config/tc-arm.c (arm_cext_iwmmxt2): New.
55 (enum operand_parse_code): New code OP_RIWR_I32z.
56 (parse_operands): Handle OP_RIWR_I32z.
57 (do_iwmmxt_wmerge): New function.
58 (do_iwmmxt_wldstd): Handle iwmmxt2 case where second operand is
60 (do_iwmmxt_wrwrwr_or_imm5): New function.
61 (insns): Mark instructions as RIWR_I32z as appropriate.
62 Also add torvsc<b,h,w>, wabs<b,h,w>, wabsdiff<b,h,w>,
63 waddbhus<l,m>, waddhc, waddwc, waddsubhx, wavg4{r}, wmaddu{x,n},
64 wmadds{x,n}, wmerge, wmiaxy{n}, wmiawxy{n}, wmul<sm,um>{r},
65 wmulw<um,sm,l>{r}, wqmiaxy{n}, wqmulm{r}, wqmulwm{r}, wsubaddhx.
66 (md_begin): Handle IWMMXT2.
67 (arm_cpus): Add iwmmxt2.
68 (arm_extensions): Likewise.
69 (arm_archs): Likewise.
71 2006-09-25 Bob Wilson <bob.wilson@acm.org>
73 * doc/as.texinfo (Overview): Revise description of --keep-locals.
74 Add xref to "Symbol Names".
75 (L): Refer to "local symbols" instead of "local labels". Move
76 definition to "Symbol Names" section; add xref to that section.
77 (Symbol Names): Use "Local Symbol Names" section to define local
78 symbols. Add "Local Labels" heading for description of temporary
79 forward/backward labels, and refer to those as "local labels".
81 2006-09-23 H.J. Lu <hongjiu.lu@intel.com>
84 * config/tc-i386.c (match_template): Check address size prefix
85 to turn Disp64/Disp32/Disp16 operand into Disp32/Disp16/Disp32
88 2006-09-22 Alan Modra <amodra@bigpond.net.au>
90 * config/tc-ppc.c (ppc_symbol_chars): Remove '+' and '-'.
92 2006-09-22 Alan Modra <amodra@bigpond.net.au>
94 * as.h (as_perror): Delete declaration.
95 * gdbinit.in (as_perror): Delete breakpoint.
96 * messages.c (as_perror): Delete function.
97 * doc/internals.texi: Remove as_perror description.
98 * listing.c (listing_print: Don't use as_perror.
99 * output-file.c (output_file_create, output_file_close): Likewise.
100 * symbols.c (symbol_create, symbol_clone): Likewise.
101 * write.c (write_contents): Likewise.
102 * config/obj-som.c (obj_som_version, obj_som_copyright): Likewise.
103 * config/tc-tic54x.c (tic54x_mlib): Likewise.
105 2006-09-22 Alan Modra <amodra@bigpond.net.au>
107 * config/tc-ppc.c (md_section_align): Don't round up address for ELF.
108 (ppc_handle_align): New function.
109 * config/tc-ppc.h (HANDLE_ALIGN): Use ppc_handle_align.
110 (SUB_SEGMENT_ALIGN): Define as zero.
112 2006-09-20 Bob Wilson <bob.wilson@acm.org>
114 * doc/as.texinfo: Fix cross reference usage, typos and grammar.
115 (Overview): Skip cross reference in man page.
117 2006-09-20 Kai Tietz <Kai.Tietz@onevision.com>
119 * configure.in: Add new target x86_64-pc-mingw64.
120 * configure: Regenerate.
121 * configure.tgt: Add new target x86_64-pc-mingw64.
122 * config/obj-coff.h: Add handling for TE_PEP target specific code and definitions.
123 * config/tc-i386.c: Add new targets.
124 (md_parse_option): Add targets to OPTION_64.
125 (x86_64_target_format): Add new method for setup proper default target cpu mode.
126 * config/te-pep.h: Add new target definition header.
127 (TE_PEP): New macro: Identifies new target architecture.
128 (COFF_WITH_pex64): Set proper includes in bfd.
129 * NEWS: Mention new target.
131 2006-09-18 Bernd Schmidt <bernd.schmidt@analog.com>
133 * config/bfin-parse.y (binary): Change sub of const to add of negated
136 2006-09-17 Mei Ligang <ligang@sunnorth.com.cn>
138 * config/tc-score.c: New file.
139 * config/tc-score.h: Newf file.
140 * configure.tgt: Add Score target.
141 * Makefile.am: Add Score files.
142 * Makefile.in: Regenerate.
143 * NEWS: Mention new target support.
145 2006-09-16 Paul Brook <paul@codesourcery.com>
147 * config/tc-arm.c (s_arm_unwind_movsp): Add offset argument.
148 * doc/c-arm.texi (movsp): Document offset argument.
150 2006-09-16 Paul Brook <paul@codesourcery.com>
152 * config/tc-arm.c (thumb32_negate_data_op): Consistently use
153 unsigned int to avoid 64-bit host problems.
155 2006-09-15 Bernd Schmidt <bernd.schmidt@analog.com>
157 * config/bfin-parse.y (binary): Do some more constant folding for
160 2006-09-13 Jan Beulich <jbeulich@novell.com>
162 * input-file.c (input_file_give_next_buffer): Demote as_bad to
165 2006-09-13 Alan Modra <amodra@bigpond.net.au>
168 * config/tc-sh (DWARF2_CIE_DATA_ALIGNMENT): Wrap negative number
171 2006-09-13 Alan Modra <amodra@bigpond.net.au>
173 * input-file.c (input_file_open): Replace as_perror with as_bad
174 so that gas exits with error on file errors. Correct error
176 (input_file_get, input_file_give_next_buffer): Likewise.
177 * input-file.h: Update comment.
179 2006-09-11 Tomas Frydrych <dr.tomas@yahoo.co.uk>
182 * config/tc-arm.c (parse_typed_reg_or_scalar): Accept wCg class
183 registers as a sub-class of wC registers.
185 2006-09-11 Alan Modra <amodra@bigpond.net.au>
188 * config/tc-mips.h (enum dwarf2_format): Forward declare.
189 (DWARF2_CIE_DATA_ALIGNMENT): Wrap negative number in parens.
190 * config/tc-alpha.h (DWARF2_CIE_DATA_ALIGNMENT): Likewise.
191 * config/tc-arm.h (DWARF2_CIE_DATA_ALIGNMENT): Likewise.
193 2006-09-08 Nick Clifton <nickc@redhat.com>
196 * doc/as.texinfo (Macro): Improve documentation about separating
197 macro arguments from following text.
199 2006-09-08 Paul Brook <paul@codesourcery.com>
201 * config/tc-arm.c (insns): Allow ARM IT pseudo-insn on all cores.
203 2006-09-07 Paul Brook <paul@codesourcery.com>
205 * config/tc-arm.c (parse_operands): Mark operand as present.
207 2006-09-04 Paul Brook <paul@codesourcery.com>
209 * config/tc-arm.c (do_neon_dyadic_if_i): Remove.
210 (do_neon_dyadic_if_i_d): Avoid setting U bit.
211 (do_neon_mac_maybe_scalar): Ditto.
212 (do_neon_dyadic_narrow): Force operand type to NT_integer.
213 (insns): Remove out of date comments.
215 2006-08-29 Nick Clifton <nickc@redhat.com>
217 * read.c (s_align): Initialize the 'stopc' variable to prevent
218 compiler complaints about it being used without being
220 (s_comm_internal, s_mri_common, s_fail, s_globl, s_space,
221 s_float_space, s_struct, cons_worker, equals): Likewise.
223 2006-08-29 Malcolm Parsons <malcolm.parsons@gmail.com>
225 * ecoff.c (ecoff_directive_val): Fix message typo.
226 * config/tc-ns32k.c (convert_iif): Likewise.
227 * config/tc-sh64.c (shmedia_check_limits): Likewise.
229 2006-08-25 Sterling Augustine <sterling@tensilica.com>
230 Bob Wilson <bob.wilson@acm.org>
232 * config/tc-xtensa.c (xtensa_mark_literal_pool_location): Do not check
233 the state of the absolute_literals directive. Remove align frag at
234 the start of the literal pool position.
236 2006-08-25 Bob Wilson <bob.wilson@acm.org>
238 * doc/c-xtensa.texi: Add @group commands in examples.
240 2006-08-24 Bob Wilson <bob.wilson@acm.org>
242 * config/tc-xtensa.c (FINI_LITERAL_SECTION_NAME): Delete.
243 (INIT_LITERAL_SECTION_NAME): Delete.
244 (lit_state struct): Remove segment names, init_lit_seg, and
245 fini_lit_seg. Add lit_prefix and current_text_seg.
246 (init_literal_head_h, init_literal_head): Delete.
247 (fini_literal_head_h, fini_literal_head): Delete.
248 (xtensa_begin_directive): Move argument parsing to
249 xtensa_literal_prefix function.
250 (xtensa_end_directive): Deallocate lit_prefix field of lit_state.
251 (xtensa_literal_prefix): Parse the directive argument here and
252 record it in the lit_prefix field. Remove code to derive literal
255 (get_is_linkonce_section): Use linkonce_len. Check for any
256 ".gnu.linkonce.*" section, not just text sections.
257 (md_begin): Remove initialization of deleted lit_state fields.
258 (xtensa_reorder_segments, xtensa_post_relax_hook): Remove references
259 to init_literal_head and fini_literal_head.
260 (xtensa_move_literals): Likewise. Skip literals for .init and .fini
261 when traversing literal_head list.
262 (match_section_group): New.
263 (cache_literal_section): Rewrite to determine the literal section
264 name on the fly, create the section and return it.
265 (xtensa_switch_to_literal_fragment): Adjust for cache_literal_section.
266 (xtensa_switch_to_non_abs_literal_fragment): Likewise.
267 (xtensa_create_property_segments, xtensa_create_xproperty_segments):
268 Use xtensa_get_property_section from bfd.
269 (retrieve_xtensa_section): Delete.
270 * doc/c-xtensa.texi (Xtensa Options): Fix --text-section-literals
271 description to refer to plural literal sections and add xref to
272 the Literal Directive section.
273 (Literal Directive): Describe new rules for deriving literal section
274 names. Add footnote for special case of .init/.fini with
275 --text-section-literals.
276 (Literal Prefix Directive): Replace old naming rules with xref to the
277 Literal Directive section.
279 2006-08-21 Joseph Myers <joseph@codesourcery.com>
281 * config/tc-arm.c (s_arm_unwind_save_mmxwr): Correct condition for
282 merging with previous long opcode.
284 2006-08-22 Pedro Alves <pedro_alves@portugalmail.pt>
286 * Makefile.am (TARG_ENV_HFILES): Add te-wince-pe.h.
287 * Makefile.in: Regenerate.
288 * config/tc-arm.h [TARGET_FORMAT]: ARM wince bfd names were
291 2006-08-16 Julian Brown <julian@codesourcery.com>
293 * config/tc-arm.c (md_assemble): Improve diagnostic when attempting
294 to use ARM instructions on non-ARM-supporting cores.
295 (autoselect_thumb_from_cpu_variant): New function. Switch on Thumb
296 mode automatically based on cpu variant.
297 (md_begin): Call above function.
299 2006-08-16 Julian Brown <julian@codesourcery.com>
301 * config/tc-arm.c (opcode_lookup): Allow Neon type suffixes to be
302 recognized in non-unified syntax mode.
304 2006-08-15 Thiemo Seufer <ths@mips.com>
305 Nigel Stephens <nigel@mips.com>
306 David Ung <davidu@mips.com>
308 * configure.tgt: Handle mips*-sde-elf*.
310 2006-08-12 Thiemo Seufer <ths@networkno.de>
312 * config/tc-mips.c (mips16_ip): Fix argument register handling
313 for restore instruction.
315 2006-08-08 Bob Wilson <bob.wilson@acm.org>
317 * dwarf2dbg.c (DWARF2_USE_FIXED_ADVANCE_PC): New.
319 (out_fixed_inc_line_addr): New.
320 (process_entries): Use out_fixed_inc_line_addr when
321 DWARF2_USE_FIXED_ADVANCE_PC is set.
322 * config/tc-xtensa.h (DWARF2_USE_FIXED_ADVANCE_PC): Define.
324 2006-08-08 DJ Delorie <dj@redhat.com>
326 * config/tc-sh.c (sh_frob_section): Canonicalize pointers to local
327 vs full symbols so that we never have more than one pointer value
328 for any given symbol in our symbol table.
330 2006-08-08 Sterling Augustine <sterling@tensilica.com>
332 * dwarf2dbg.c (out_debug_info): Add new parameter ranges_seg
333 and emit DW_AT_ranges when code in compilation unit is not
335 (out_debug_abbrev): Emit DW_AT_ranges abbreviation if code in
337 (dwarf2_finish): Create and pass ranges_seg to out_debug_info.
338 (out_debug_ranges): New function to emit .debug_ranges section
339 when code is not contiguous.
341 2006-08-08 Nick Clifton <nickc@redhat.com>
343 * config/tc-arm.c (WARN_DEPRECATED): Enable.
345 2006-08-05 Pedro Alves <pedro_alves@portugalmail.pt>
347 * config/tc-arm.c: Move "dwarf2dbg.h" inclusion out of OBJ_ELF
349 (pe_directive_secrel) [TE_PE]: New function.
350 (md_pseudo_table) [!OBJ_ELF]: Handle 2byte, 4byte, 8byte, file,
351 loc, loc_mark_labels.
352 [TE_PE]: Handle secrel32.
353 (output_relax_insn): Remove OBJ_ELF around dwarf2_emit_insn
355 (output_inst): Remove OBJ_ELF around dwarf2_emit_insn call.
356 (arm_frob_label): Remove OBJ_ELF around dwarf2_emit_label call.
357 (md_section_align): Only round section sizes here for AOUT
359 (tc_arm_regname_to_dw2regnum): Move out for OBJ_ELF only block.
360 (tc_pe_dwarf2_emit_offset): New function.
361 (md_apply_fix) [TE_PE]: Handle BFD_RELOC_32_SECREL.
362 (cons_fix_new_arm): Handle O_secrel.
363 * config/tc-arm.h : Move DWARF2_LINE_MIN_INSN_LENGTH,
364 DWARF2_DEFAULT_RETURN_COLUMN and DWARF2_CIE_DATA_ALIGNMENT out
365 of OBJ_ELF only block.
366 [TE_PE]: Define O_secrel, TC_DWARF2_EMIT_OFFSET, and declare
367 tc_pe_dwarf2_emit_offset.
369 2006-08-04 Richard Sandiford <richard@codesourcery.com>
371 * config/tc-sh.c (apply_full_field_fix): New function.
372 (md_apply_fix): Use it instead of md_number_to_chars. Do not fill
373 in fx_addnumber for BFD_RELOC_32_PLT_PCREL.
374 (tc_gen_reloc): Use fx_addnumber rather than 0 as the default case.
375 * config/tc-sh.h (TARGET_FORMAT): Override for TE_VXWORKS.
377 2006-08-03 Nick Clifton <nickc@redhat.com>
380 * config.in: Regenerate.
382 2006-08-03 Joseph Myers <joseph@codesourcery.com>
384 * config/tc-arm.c (parse_operands): Handle invalid register name
387 2006-08-03 Joseph Myers <joseph@codesourcery.com>
389 * config/tc-arm.c (enum operand_parse_code): Add OP_RIWC_RIWG.
390 (parse_operands): Handle it.
391 (insns): Use it for tmcr and tmrc.
393 2006-08-02 Petr Salinger <Petr.Salinger@seznam.cz>
396 * config/tc-i386.c (md_parse_option): Treat any target starting
397 with elf64_x86_64 as a viable target for the -64 switch.
398 (i386_target_format): For 64-bit ELF flavoured output use
400 * config/tc-i386.h (ELF_TARGET_FORMAT64): Define.
402 2006-08-02 Nick Clifton <nickc@redhat.com>
405 * acinclude.m4 (BFD_BINARY_FOPEN): Import this function from
407 * configure.in: Run BFD_BINARY_FOPEN.
408 * configure: Regenerate.
409 * as.h: Look at USE_BINARY_FOPEN to decide which fopen-*.h header
412 2006-08-01 H.J. Lu <hongjiu.lu@intel.com>
414 * config/tc-i386.c (md_assemble): Don't update
417 2006-08-01 Thiemo Seufer <ths@mips.com>
419 * config/tc-mips.c (md_section_align): Check ELF-ness at runtime.
421 2006-08-01 Thiemo Seufer <ths@mips.com>
423 * config/tc-mips.c (macro_build_lui): Fix comment formatting.
424 (md_apply_fix): Likewise. Unify handling of BFD_RELOC_RVA,
425 BFD_RELOC_32 and BFD_RELOC_16.
426 (s_align, s_cpload, s_cplocal, s_cprestore, s_mips_stab,
427 md_convert_frag, md_obj_end): Fix comment formatting.
429 2006-07-31 Thiemo Seufer <ths@mips.com>
431 * config/tc-mips.c (md_apply_fix, tc_gen_reloc): Remove special
432 handling for BFD_RELOC_MIPS16_JMP.
434 2006-07-24 Andreas Schwab <schwab@suse.de>
437 * read.c (read_a_source_file): Ignore unknown text after line
438 comment character. Fix misleading comment.
440 2006-07-24 Ralk Wildenhues <Ralf.Wildenhues@gmx.de>
442 * doc/all.texi, doc/as.texinfo, doc/c-arc.texi, doc/c-arm.texi,
443 doc/c-avr.texi, doc/c-bfin.texi, doc/c-i386.texi,
444 doc/c-i960.texi, doc/c-m32r.texi, doc/c-m68k.texi,
445 doc/c-mmix.texi, doc/c-pdp11.texi, doc/c-ppc.texi,
446 doc/c-tic54x.texi, doc/c-v850.texi, doc/c-xtensa.texi,
447 doc/c-z80.texi, doc/internals.texi: Fix some typos.
449 2006-07-21 Nick Clifton <nickc@redhat.com>
451 * config/tc-sh.c (md_longopts): Add -EL and -EB for use by the
454 2006-07-20 Thiemo Seufer <ths@mips.com>
455 Nigel Stephens <nigel@mips.com>
457 * config/tc-mips.c (md_parse_option): Don't infer optimisation
458 options from debug options.
460 2006-07-20 Thiemo Seufer <ths@mips.com>
462 * config/tc-mips.c (mips_fix_adjustable): Handle BFD_RELOC_MIPS16_JMP.
463 (tc_gen_reloc): Handle mips16 jumps to section symbol offsets.
465 2006-07-19 Paul Brook <paul@codesourcery.com>
467 * config/tc-arm.c (insns): Fix rbit Arm opcode.
469 2006-07-18 Paul Brook <paul@codesourcery.com>
471 * tc-arm.c (do_t_add_sub): Use addw/subw when source is PC.
472 (md_convert_frag): Use correct reloc for add_pc. Use
473 BFD_RELOC_ARM_T32_ADD_IMM for normal add/sum.
474 (md_apply_fix): Handle BFD_RELOC_ARM_T32_ADD_IMM.
475 (arm_force_relocation): Handle BFD_RELOC_ARM_T32_ADD_IMM.
477 2006-07-17 Mat Hostetter <mat@lcs.mit.edu>
479 * symbols.c (report_op_error): Fix pasto. Don't use as_bad_where
480 when file and line unknown.
482 2006-07-17 Thiemo Seufer <ths@mips.com>
484 * read.c (s_struct): Use IS_ELF.
485 * config/tc-mips.c (md_begin, mips16_mark_labels, mips_ip,
486 md_parse_option, s_change_sec, pic_need_relax, mips_fix_adjustable,
487 tc_gen_reloc, mips_frob_file_after_relocs, s_mips_end, s_mips_frame,
488 s_mips_mask): Likewise.
490 2006-07-16 Thiemo Seufer <ths@mips.com>
491 David Ung <davidu@mips.com>
493 * read.c (s_struct): Handle ELF section changing.
494 * config/tc-mips.c (s_align): Leave enabling auto-align to the
496 (s_change_sec): Try section changing only if we output ELF.
498 2006-07-15 H.J. Lu <hongjiu.lu@intel.com>
500 * config/tc-i386.c (cpu_arch): Remove Cpu086, CpuAthlon and
502 (smallest_imm_type): Remove Cpu086.
503 (i386_target_format): Likewise.
505 * config/tc-i386.h: Remove Cpu086, CpuAthlon and CpuAmdFam10.
508 2006-07-13 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com>
509 Michael Meissner <michael.meissner@amd.com>
511 * config/tc-i386.h (PROCESSOR_AMDFAM10): New processor_type.
512 (CpuSSE4a, CpuABM, CpuAmdFam10): New Cpu directives.
513 * config/tc-i386.c (cpu_arch): Add support for AmdFam10
515 (i386_align_code): Ditto.
516 (md_assemble_code): Add support for insertq/extrq instructions,
517 swapping as needed for intel syntax.
518 (swap_imm_operands): New function to swap immediate operands.
519 (swap_operands): Deal with 4 operand instructions.
520 (build_modrm_byte): Add support for insertq instruction.
522 2006-07-13 H.J. Lu <hongjiu.lu@intel.com>
524 * config/tc-i386.h (Size64): Fix a typo in comment.
526 2006-07-12 Nick Clifton <nickc@redhat.com>
528 * config/tc-sh.c (md_apply_fix): Do not allow the generic code in
529 fixup_segment() to repeat a range check on a value that has
530 already been checked here.
532 2006-07-07 James E Wilson <wilson@specifix.com>
534 * config/tc-mips.c (mips_cpu_info_table): Add sb1a.
536 2006-07-06 Mohammed Adnène Trojette <adn@diwi.org>
537 Nick Clifton <nickc@redhat.com>
540 * doc/as.texi: Fix spelling typo: branchs => branches.
541 * doc/c-m68hc11.texi: Likewise.
542 * config/tc-m68hc11.c: Likewise.
543 Support old spelling of command line switch for backwards
546 2006-07-04 Thiemo Seufer <ths@mips.com>
547 David Ung <davidu@mips.com>
549 * config/tc-mips.c (s_is_linkonce): New function.
550 (mips16_mark_labels): Don't adjust mips16 symbol addresses for
551 weak, external, and linkonce symbols.
552 (pic_need_relax): Use s_is_linkonce.
554 2006-06-24 H.J. Lu <hongjiu.lu@intel.com>
556 * doc/as.texinfo (Org): Remove space.
557 (P2align): Add "@var{abs-expr},".
559 2006-06-23 H.J. Lu <hongjiu.lu@intel.com>
561 * config/tc-i386.c (cpu_arch_tune_set): New.
562 (cpu_arch_isa): Likewise.
563 (i386_align_code): Use xchg %ax,%ax for 2 byte nop. Optimize
564 nops with short or long nop sequences based on -march=/.arch
566 (set_cpu_arch): Set cpu_arch_isa. If cpu_arch_tune_set is 0,
567 set cpu_arch_tune and cpu_arch_tune_flags.
568 (md_parse_option): For -march=, set cpu_arch_isa and set
569 cpu_arch_tune and cpu_arch_tune_flags if cpu_arch_tune_set is
570 0. Set cpu_arch_tune_set to 1 for -mtune=.
571 (i386_target_format): Don't set cpu_arch_tune.
573 2006-06-23 Nigel Stephens <nigel@mips.com>
575 * config/tc-mips.c (nopic_need_relax): Handle -fdata-sections
576 generated .sbss.* and .gnu.linkonce.sb.*.
578 2006-06-23 Thiemo Seufer <ths@mips.com>
579 David Ung <davidu@mips.com>
581 * config/tc-mips.h (TC_SEGMENT_INFO_TYPE): Declare per-segment
583 * config/tc-mips.c (label_list): Define per-segment label_list.
584 (mips_clear_insn_labels, mips_move_labels, mips16_mark_labels,
585 append_insn, s_align, s_cons, s_float_cons, s_gpword, s_gpdword,
586 mips_from_file_after_relocs, mips_define_label): Use per-segment
589 2006-06-22 Thiemo Seufer <ths@mips.com>
591 * config/tc-mips.c (ISA_SUPPORTS_MIPS16E): New macro.
592 (append_insn): Use it.
593 (md_apply_fix): Whitespace formatting.
594 (md_begin, append_insn, macro, macro2, mips16_immed, mips_align,
595 mips16_extended_frag): Remove register specifier.
596 (md_convert_frag): Likewise. Use TRUE ans FALSE instead of numeric
599 2006-06-21 Mark Shinwell <shinwell@codesourcery.com>
601 * config/tc-arm.c (s_arm_unwind_save_vfp_armv6): New. Parse
602 a directive saving VFP registers for ARMv6 or later.
603 (s_arm_unwind_save): Add parameter arch_v6 and call
604 s_arm_unwind_save_vfp or s_arm_unwind_save_vfp_armv6 as
606 (md_pseudo_table): Add entry for new "vsave" directive.
607 * doc/c-arm.texi: Correct error in example for "save"
608 directive (fstmdf -> fstmdx). Also document "vsave" directive.
610 2006-06-18 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
611 Anatoly Sokolov <aesok@post.ru>
613 * config/tc-avr.c (mcu_types): Add support for atmega165p, atmega169p
614 and atmega644p devices. Rename atmega164/atmega324 devices to
615 atmega164p/atmega324p.
616 * doc/c-avr.texi: Document new mcu and arch options.
618 2006-06-17 Nick Clifton <nickc@redhat.com>
620 * config/tc-arm.c (enum parse_operand_result): Move outside of
621 #ifdef OBJ_ELF so that non-ELF targeted ARM ports can build.
623 2006-06-16 H.J. Lu <hongjiu.lu@intel.com>
625 * config/tc-i386.h (processor_type): New.
626 (arch_entry): Add type.
628 * config/tc-i386.c (cpu_arch_tune): New.
629 (cpu_arch_tune_flags): Likewise.
630 (cpu_arch_isa_flags): Likewise.
632 (set_cpu_arch): Also update cpu_arch_isa_flags.
633 (md_assemble): Update cpu_arch_isa_flags.
635 (OPTION_MTUNE): Likewise.
636 (md_longopts): Add -march= and -mtune=.
637 (md_parse_option): Support -march= and -mtune=.
638 (md_show_usage): Add -march=CPU/-mtune=CPU.
639 (i386_target_format): Also update cpu_arch_isa_flags,
640 cpu_arch_tune and cpu_arch_tune_flags.
642 * doc/as.texinfo: Add -march=CPU/-mtune=CPU.
644 * doc/c-i386.texi: Document -march=CPU/-mtune=CPU.
646 2006-06-15 Mark Shinwell <shinwell@codesourcery.com>
648 * config/tc-arm.c (enum parse_operand_result): New.
649 (struct group_reloc_table_entry): New.
650 (enum group_reloc_type): New.
651 (group_reloc_table): New array.
652 (find_group_reloc_table_entry): New function.
653 (parse_shifter_operand_group_reloc): New function.
654 (parse_address_main): New function, incorporating code
655 from the old parse_address function. To be used via...
656 (parse_address): wrapper for parse_address_main; and
657 (parse_address_group_reloc): new function, likewise.
658 (enum operand_parse_code): New codes OP_SHG, OP_ADDRGLDR,
659 OP_ADDRGLDRS, OP_ADDRGLDC.
660 (parse_operands): Support for these new operand codes.
661 New macro po_misc_or_fail_no_backtrack.
662 (encode_arm_cp_address): Preserve group relocations.
663 (insns): Modify to use the above operand codes where group
664 relocations are permitted.
665 (md_apply_fix): Handle the group relocations
666 ALU_PC_G0_NC through LDC_SB_G2.
667 (tc_gen_reloc): Likewise.
668 (arm_force_relocation): Leave group relocations for the linker.
669 (arm_fix_adjustable): Likewise.
671 2006-06-15 Julian Brown <julian@codesourcery.com>
673 * config/tc-arm.c (do_vfp_nsyn_ldr_str): Remove, fold into...
674 (do_neon_ldr_str): Always defer to VFP encoding routines, which handle
677 2006-06-12 H.J. Lu <hongjiu.lu@intel.com>
679 * config/tc-i386.c (process_suffix): Don't add rex64 for
682 2006-06-09 Thiemo Seufer <ths@mips.com>
684 * config/tc-mips.c (mips_ip): Maintain argument count.
686 2006-06-09 Alan Modra <amodra@bigpond.net.au>
688 * config/tc-iq2000.c: Include sb.h.
690 2006-06-08 Nigel Stephens <nigel@mips.com>
692 * config/tc-mips.c (mips_pseudo_table): Add "origin" and "repeat"
693 aliases for better compatibility with SGI tools.
695 2006-06-08 Alan Modra <amodra@bigpond.net.au>
697 * configure.in (BFDLIB, BFDVER_H, ALL_OBJ_DEPS): Delete.
698 * Makefile.am (GASLIBS): Expand @BFDLIB@.
700 (OBJS): Expand @ALL_OBJ_DEPS@. Depend on all fopen-*.h variants.
701 (obj-aout.o): Depend on $(DEP_@target_get_type@_aout)
702 (obj-coff.o, obj-ecoff.o, obj-elf.o): Similarly.
704 * dep-in.sed: Don't substitute bfdver.h. Do remove symcat.h.
705 * Makefile.in: Regenerate.
706 * doc/Makefile.in: Regenerate.
707 * configure: Regenerate.
709 2006-06-07 Joseph S. Myers <joseph@codesourcery.com>
711 * po/Make-in (pdf, ps): New dummy targets.
713 2006-06-07 Julian Brown <julian@codesourcery.com>
715 * config/tc-arm.c (stdarg.h): include.
716 (arm_it): Add uncond_value field. Add isvec and issingle to operand
718 (arm_reg_type): Add REG_TYPE_VFSD (single or double VFP reg) and
719 REG_TYPE_NSDQ (single, double or quad vector reg).
720 (reg_expected_msgs): Update.
721 (BAD_FPU): Add macro for unsupported FPU instruction error.
722 (parse_neon_type): Support 'd' as an alias for .f64.
723 (parse_typed_reg_or_scalar): Support REG_TYPE_VFSD, REG_TYPE_NSDQ
725 (parse_vfp_reg_list): Don't update first arg on error.
726 (parse_neon_mov): Support extra syntax for VFP moves.
727 (operand_parse_code): Add OP_RVSD, OP_RNSDQ, OP_VRSDLST, OP_RVSD_IO,
728 OP_RNSDQ_RNSC, OP_RVC_PSR, OP_APSR_RR, OP_oRNSDQ.
729 (parse_operands): Support isvec, issingle operands fields, new parse
731 (do_vfp_nsyn_mrs, do_vfp_nsyn_msr): New functions. Support VFP mrs,
733 (do_mrs, do_msr, do_t_mrs, do_t_msr): Add support for above.
734 (NEON_ENC_TAB): Add vnmul, vnmla, vnmls, vcmp, vcmpz, vcmpe, vcmpez.
735 (NEON_ENC_SINGLE, NEON_ENC_DOUBLE): Define macros.
736 (NEON_SHAPE_DEF): New macro. Define table of possible instruction
738 (neon_shape): Redefine in terms of above.
739 (neon_shape_class): New enumeration, table of shape classes.
740 (neon_shape_el): New enumeration. One element of a shape.
741 (neon_shape_el_size): Register widths of above, where appropriate.
742 (neon_shape_info): New struct. Info for shape table.
743 (neon_shape_tab): New array.
744 (neon_type_mask): Add N_F64, N_VFP. Update N_MAX_NONSPECIAL.
745 (neon_check_shape): Rewrite as...
746 (neon_select_shape): New function to classify instruction shapes,
747 driven by new table neon_shape_tab array.
748 (neon_quad): New function. Return 1 if shape should set Q flag in
749 instructions (or equivalent), 0 otherwise.
750 (type_chk_of_el_type): Support F64.
751 (el_type_of_type_chk): Likewise.
752 (neon_check_type): Add support for VFP type checking (VFP data
753 elements fill their containing registers).
754 (do_vfp_cond_or_thumb): Fill in condition field in ARM mode, or 0xE
755 in thumb mode for VFP instructions.
756 (do_vfp_nsyn_opcode): New function. Look up the opcode in argument,
757 and encode the current instruction as if it were that opcode.
758 (try_vfp_nsyn): New. If this looks like a VFP instruction with ARGS
759 arguments, call function in PFN.
760 (do_vfp_nsyn_add_sub, do_vfp_nsyn_mla_mls, do_vfp_nsyn_mul)
761 (do_vfp_nsyn_abs_neg, do_vfp_nsyn_ldm_stm, do_vfp_nsyn_ldr_str)
762 (do_vfp_nsyn_sqrt, do_vfp_nsyn_div, do_vfp_nsyn_nmul)
763 (do_vfp_nsyn_cmp, nsyn_insert_sp, do_vfp_nsyn_push)
764 (do_vfp_nsyn_pop, do_vfp_nsyn_cvt, do_vfp_nsyn_cvtz): New functions.
765 Redirect Neon-syntax VFP instructions to VFP instruction handlers.
766 (do_neon_dyadic_i_su, do_neon_dyadic_i64_su, do_neon_shl_imm)
767 (do_neon_qshl_imm, do_neon_logic, do_neon_bitfield)
768 (neon_dyadic_misc, neon_compare, do_neon_tst, do_neon_qdmulh)
769 (do_neon_fcmp_absolute, do_neon_step, do_neon_sli, do_neon_sri)
770 (do_neon_qshlu_imm, neon_move_immediate, do_neon_mvn, do_neon_ext)
771 (do_neon_rev, do_neon_dup, do_neon_rshift_round_imm, do_neon_trn)
772 (do_neon_zip_uzp, do_neon_sat_abs_neg, do_neon_pair_long)
773 (do_neon_recip_est, do_neon_cls, do_neon_clz, do_neon_cnt)
774 (do_neon_swp): Use neon_select_shape not neon_check_shape. Use
776 (vfp_or_neon_is_neon): New function. Call if a mnemonic shared
777 between VFP and Neon turns out to belong to Neon. Perform
778 architecture check and fill in condition field if appropriate.
779 (do_neon_addsub_if_i, do_neon_mac_maybe_scalar, do_neon_abs_neg)
780 (do_neon_cvt): Add support for VFP variants of instructions.
781 (neon_cvt_flavour): Extend to cover VFP conversions.
782 (do_neon_mov): Rewrite to use neon_select_shape. Add support for VFP
784 (do_neon_ldr_str): Handle single-precision VFP load/store.
785 (do_neon_ld_st_interleave, do_neon_ld_st_lane, do_neon_ld_dup): Use
786 NS_NULL not NS_IGNORE.
787 (opcode_tag): Add OT_csuffixF for operands which either take a
788 conditional suffix, or have 0xF in the condition field.
789 (md_assemble): Add support for OT_csuffixF.
790 (NCE): Replace macro with...
791 (NCE_tag, NCE, NCEF): New macros.
792 (nCE): Replace macro with...
793 (nCE_tag, nCE, nCEF): New macros.
794 (insns): Add support for VFP insns or VFP versions of insns msr,
795 mrs, vsqrt, vdiv, vnmul, vnmla, vnmls, vcmp, vcmpe, vpush, vpop,
796 vcvtz, vmul, vmla, vmls, vadd, vsub, vabs, vneg, vldm, vldmia,
797 vldbdb, vstm, vstmia, vstmdb, vldr, vstr, vcvt, vmov. Group shared
798 VFP/Neon insns together.
800 2006-06-07 Alan Modra <amodra@bigpond.net.au>
801 Ladislav Michl <ladis@linux-mips.org>
803 * app.c: Don't include headers already included by as.h.
805 * atof-generic.c: Likewise.
807 * dwarf2dbg.c: Likewise.
809 * input-file.c: Likewise.
810 * input-scrub.c: Likewise.
812 * output-file.c: Likewise.
815 * config/bfin-lex.l: Likewise.
816 * config/obj-coff.h: Likewise.
817 * config/obj-elf.h: Likewise.
818 * config/obj-som.h: Likewise.
819 * config/tc-arc.c: Likewise.
820 * config/tc-arm.c: Likewise.
821 * config/tc-avr.c: Likewise.
822 * config/tc-bfin.c: Likewise.
823 * config/tc-cris.c: Likewise.
824 * config/tc-d10v.c: Likewise.
825 * config/tc-d30v.c: Likewise.
826 * config/tc-dlx.h: Likewise.
827 * config/tc-fr30.c: Likewise.
828 * config/tc-frv.c: Likewise.
829 * config/tc-h8300.c: Likewise.
830 * config/tc-hppa.c: Likewise.
831 * config/tc-i370.c: Likewise.
832 * config/tc-i860.c: Likewise.
833 * config/tc-i960.c: Likewise.
834 * config/tc-ip2k.c: Likewise.
835 * config/tc-iq2000.c: Likewise.
836 * config/tc-m32c.c: Likewise.
837 * config/tc-m32r.c: Likewise.
838 * config/tc-maxq.c: Likewise.
839 * config/tc-mcore.c: Likewise.
840 * config/tc-mips.c: Likewise.
841 * config/tc-mmix.c: Likewise.
842 * config/tc-mn10200.c: Likewise.
843 * config/tc-mn10300.c: Likewise.
844 * config/tc-msp430.c: Likewise.
845 * config/tc-mt.c: Likewise.
846 * config/tc-ns32k.c: Likewise.
847 * config/tc-openrisc.c: Likewise.
848 * config/tc-ppc.c: Likewise.
849 * config/tc-s390.c: Likewise.
850 * config/tc-sh.c: Likewise.
851 * config/tc-sh64.c: Likewise.
852 * config/tc-sparc.c: Likewise.
853 * config/tc-tic30.c: Likewise.
854 * config/tc-tic4x.c: Likewise.
855 * config/tc-tic54x.c: Likewise.
856 * config/tc-v850.c: Likewise.
857 * config/tc-vax.c: Likewise.
858 * config/tc-xc16x.c: Likewise.
859 * config/tc-xstormy16.c: Likewise.
860 * config/tc-xtensa.c: Likewise.
861 * config/tc-z80.c: Likewise.
862 * config/tc-z8k.c: Likewise.
863 * macro.h: Don't include sb.h or ansidecl.h.
864 * sb.h: Don't include stdio.h or ansidecl.h.
865 * cond.c: Include sb.h.
866 * itbl-lex.l: Include as.h instead of other system headers.
867 * itbl-parse.y: Likewise.
868 * itbl-ops.c: Similarly.
869 * itbl-ops.h: Don't include as.h or ansidecl.h.
870 * config/bfin-defs.h: Don't include bfd.h or as.h.
871 * config/bfin-parse.y: Include as.h instead of other system headers.
873 2006-06-06 Ben Elliston <bje@au.ibm.com>
874 Anton Blanchard <anton@samba.org>
876 * config/tc-ppc.c (parse_cpu): Handle "-mpower6".
877 (md_show_usage): Document it.
878 (ppc_setup_opcodes): Test power6 opcode flag bits.
879 * doc/c-ppc.texi (PowerPC-Opts): Document "-mpower6".
881 2006-06-06 Thiemo Seufer <ths@mips.com>
882 Chao-ying Fu <fu@mips.com>
884 * config/tc-mips.c (ISA_SUPPORTS_DSP64): New macro.
885 (CPU_HAS_MIPS3D, CPU_HAS_MDMX, CPU_HAS_DSP, CPU_HAS_MT): Delete.
886 (macro_build): Update comment.
887 (mips_ip): Allow DSP64 instructions for MIPS64R2.
888 (mips_after_parse_args): Remove uses of CPU_HAS_MIPS3D and
890 (mips_cpu_info): Fix formatting. Add MIPS_CPU_ASE_MIPS3D and
891 MIPS_CPU_ASE_MDMX flags for sb1.
893 2006-06-05 Thiemo Seufer <ths@mips.com>
895 * config/tc-mips.c (macro_build): Use INSERT_OPERAND wherew
897 (mips16_macro_build): Use MIPS16_INSERT_OPERAND where appropriate.
898 (mips_ip): Make overflowed/underflowed constant arguments in DSP
899 and MT instructions a fatal error. Use INSERT_OPERAND where
900 appropriate. Improve warnings for break and wait code overflows.
901 Use symbolic constant of OP_MASK_COPZ.
902 (mips16_ip): Use MIPS16_INSERT_OPERAND where appropriate.
904 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
906 * po/Make-in (top_builddir): Define.
908 2006-06-02 Joseph S. Myers <joseph@codesourcery.com>
910 * doc/Makefile.am (TEXI2DVI): Define.
911 * doc/Makefile.in: Regenerate.
912 * doc/c-arc.texi: Fix typo.
914 2006-06-01 Alan Modra <amodra@bigpond.net.au>
916 * config/obj-ieee.c: Delete.
917 * config/obj-ieee.h: Delete.
918 * Makefile.am (OBJ_FORMATS): Remove ieee.
919 (OBJ_FORMAT_CFILES, OBJ_FORMAT_HFILES): Similarly.
920 (obj-ieee.o): Remove rule.
921 * Makefile.in: Regenerate.
922 * configure.in (atof): Remove tahoe.
923 (OBJ_MAYBE_IEEE): Don't define.
924 * configure: Regenerate.
925 * config.in: Regenerate.
926 * doc/Makefile.in: Regenerate.
927 * po/POTFILES.in: Regenerate.
929 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
931 * Makefile.am: Replace INTLLIBS and INTLDEPS with LIBINTL
932 and LIBINTL_DEP everywhere.
934 (INCLUDES, DEP_INCLUDES): Use @INCINTL@.
935 * acinclude.m4: Include new gettext macros.
936 * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
937 Remove local code for po/Makefile.
938 * Makefile.in, configure, doc/Makefile.in: Regenerated.
940 2006-05-30 Nick Clifton <nickc@redhat.com>
942 * po/es.po: Updated Spanish translation.
944 2006-05-06 Denis Chertykov <denisc@overta.ru>
946 * doc/c-avr.texi: New file.
947 * doc/Makefile.am (CPU_DOCS): Add c-avr.texi
948 * doc/all.texi: Set AVR
949 * doc/as.texinfo: Include c-avr.texi
951 2006-05-28 Jie Zhang <jie.zhang@analog.com>
953 * config/bfin-parse.y (check_macfunc): Loose the condition of
954 calling check_multiply_halfregs ().
956 2006-05-25 Jie Zhang <jie.zhang@analog.com>
958 * config/bfin-parse.y (asm_1): Better check and deal with
959 vector and scalar Multiply 16-Bit Operands instructions.
961 2006-05-24 Nick Clifton <nickc@redhat.com>
963 * config/tc-hppa.c: Convert to ISO C90 format.
964 * config/tc-hppa.h: Likewise.
966 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
967 Randolph Chung <randolph@tausq.org>
969 * config/tc-hppa.c (is_tls_gdidx, is_tls_ldidx, is_tls_dtpoff,
970 is_tls_ieoff, is_tls_leoff): Define.
971 (fix_new_hppa): Handle TLS.
972 (cons_fix_new_hppa): Likewise.
974 (md_apply_fix): Handle TLS relocs.
975 * config/tc-hppa.h (hppa_fix_adjustable): Handle TLS.
977 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
979 * config/tc-avr.c: Add new cpu targets avr6, avr2560 and avr2561.
981 2006-05-23 Thiemo Seufer <ths@mips.com>
982 David Ung <davidu@mips.com>
983 Nigel Stephens <nigel@mips.com>
986 * config/tc-mips.c (ISA_SUPPORTS_SMARTMIPS): Rename.
987 (ISA_SUPPORTS_DSP_ASE, ISA_SUPPORTS_MT_ASE, ISA_HAS_64BIT_FPRS,
988 ISA_HAS_MXHC1): New macros.
989 (HAVE_32BIT_FPRS): Use ISA_HAS_64BIT_FPRS instead of
990 ISA_HAS_64BIT_REGS. Formatting fixes. Improved comments.
991 (mips_cpu_info): Change to use combined ASE/IS_ISA flag.
992 (MIPS_CPU_IS_ISA, MIPS_CPU_ASE_SMARTMIPS, MIPS_CPU_ASE_DSP,
993 MIPS_CPU_ASE_MT, MIPS_CPU_ASE_MIPS3D, MIPS_CPU_ASE_MDMX): New defines.
994 (mips_after_parse_args): Change default handling of float register
995 size to account for 32bit code with 64bit FP. Better sanity checking
996 of ISA/ASE/ABI option combinations.
997 (s_mipsset): Support switching of GPR and FPR sizes via
998 .set {g,f}p={32,64,default}. Better sanity checking for .set ASE
1000 (mips_elf_final_processing): We should record the use of 64bit FP
1001 registers in 32bit code but we don't, because ELF header flags are
1003 (mips_cpu_info_table): Add ASE flags for CPUs with mandatory ASE
1004 extensions. Add 4ksc, 4kec, 4kem, 4kep, 4ksd, m4kp, 24kec, 24kef,
1005 24kex, 34kc, 34kf, 34kx, 25kf CPU definitions.
1006 (mips_cpu_info_from_isa): Use MIPS_CPU_IS_ISA.
1007 * doc/c-mips.texi: Document .set {g,f}p={32,64,default}. Document
1008 missing -march options. Document .set arch=CPU. Move .set smartmips
1009 to ASE page. Use @code for .set FOO examples.
1011 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1013 * config/tc-bfin.c (bfin_start_line_hook): Bump line counters
1016 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1018 * config/bfin-defs.h (bfin_equals): Remove declaration.
1019 * config/bfin-parse.y (asm_1): Remove "expr ASSIGN expr".
1020 * config/tc-bfin.c (bfin_name_is_register): Remove.
1021 (bfin_equals): Remove.
1022 * config/tc-bfin.h (TC_EQUAL_IN_INSN): Redefine as 1.
1023 (bfin_name_is_register): Remove declaration.
1025 2006-05-19 Thiemo Seufer <ths@mips.com>
1026 Nigel Stephens <nigel@mips.com>
1028 * config/tc-mipc.c (ISA_HAS_ODD_SINGLE_FPR): New define.
1029 (mips_oddfpreg_ok): New function.
1032 2006-05-19 Thiemo Seufer <ths@mips.com>
1033 David Ung <davidu@mips.com>
1035 * config/tc-mips.h (tc_mips_regname_to_dw2regnum): Declare.
1036 * config/tc-mipc.c (ABI_NEEDS_64BIT_REGS, ISA_HAS_64BIT_REGS,
1037 ISA_HAS_DROR, ISA_HAS_ROR): Reformat.
1038 (regname, RTYPE_MASK, RTYPE_NUM, RTYPE_FPU, RTYPE_FCC, RTYPE_VEC,
1039 RTYPE_GP, RTYPE_CP0, RTYPE_PC, RTYPE_ACC, RTYPE_CCC, RNUM_MASK,
1040 RWARN, GENERIC_REGISTER_NUMBERS, FPU_REGISTER_NAMES,
1041 FPU_CONDITION_CODE_NAMES, COPROC_CONDITION_CODE_NAMES,
1042 N32N64_SYMBOLIC_REGISTER_NAMES, O32_SYMBOLIC_REGISTER_NAMES,
1043 SYMBOLIC_REGISTER_NAMES, MIPS16_SPECIAL_REGISTER_NAMES,
1044 MDMX_VECTOR_REGISTER_NAMES, MIPS_DSP_ACCUMULATOR_NAMES, reg_names,
1045 reg_names_o32, reg_names_n32n64): Define register classes.
1046 (reg_lookup): New function, use register classes.
1047 (md_begin): Reserve register names in the symbol table. Simplify
1049 (mips_ip): Fix comment formatting. Handle symbolic COP0 registers.
1051 (mips16_ip): Use reg_lookup.
1052 (tc_get_register): Likewise.
1053 (tc_mips_regname_to_dw2regnum): New function.
1055 2006-05-19 Thiemo Seufer <ths@mips.com>
1057 * config/tc-arm.c, config/tc-arm.h (tc_arm_regname_to_dw2regnum):
1058 Un-constify string argument.
1059 * config/tc-i386.c, config/tc-i386.h (tc_x86_regname_to_dw2regnum):
1061 * config/tc-m68k.c, config/tc-m68k.h (tc_m68k_regname_to_dw2regnum):
1063 * config/tc-ppc.c, config/tc-ppc.h (tc_ppc_regname_to_dw2regnum):
1065 * config/tc-s390.c, config/tc-s390.h (tc_s390_regname_to_dw2regnum):
1067 * config/tc-sh.c, config/tc-sh.h (sh_regname_to_dw2regnum):
1069 * config/tc-sparc.c, config/tc-sparc.h (sparc_regname_to_dw2regnum):
1072 2006-05-19 Nathan Sidwell <nathan@codesourcery.com>
1074 * gas/config/tc-m68k.c (m68k_init_arch): Move checking of
1075 cfloat/m68881 to correct architecture before using it.
1077 2006-05-16 Bjoern Haase <bjoern.m.haase@web.de>
1079 * config/tc-avr.h (TC_VALIDATE_FIX): Allow fixups for immediate
1082 2006-05-15 Paul Brook <paul@codesourcery.com>
1084 * config/tc-arm.c (arm_adjust_symtab): Use
1085 bfd_is_arm_special_symbol_name.
1087 2006-05-15 Bob Wilson <bob.wilson@acm.org>
1089 * config/tc-xtensa.c (is_direct_call_opcode, is_branch_jmp_to_next,
1090 xg_assemble_vliw_tokens, xtensa_mark_narrow_branches,
1091 xtensa_fix_short_loop_frags, is_local_forward_loop, relax_frag_immed):
1092 Handle errors from calls to xtensa_opcode_is_* functions.
1094 2006-05-14 Thiemo Seufer <ths@mips.com>
1096 * config/tc-mips.c (macro_build): Test for currently active
1098 (mips16_ip): Reject invalid opcodes.
1100 2006-05-11 Carlos O'Donell <carlos@codesourcery.com>
1102 * doc/as.texinfo: Rename "Index" to "AS Index",
1103 and "ABORT" to "ABORT (COFF)".
1105 2006-05-11 Paul Brook <paul@codesourcery.com>
1107 * config/tc-arm.c (parse_half): New function.
1108 (operand_parse_code): Remove OP_Iffff. Add OP_HALF.
1109 (parse_operands): Ditto.
1110 (do_mov16): Reject invalid relocations.
1111 (do_t_mov16): Ditto. Use Thumb reloc numbers.
1112 (insns): Replace Iffff with HALF.
1113 (md_apply_fix): Add MOVW and MOVT relocs.
1114 (tc_gen_reloc): Ditto.
1115 * doc/c-arm.texi: Document relocation operators
1117 2006-05-11 Paul Brook <paul@codesourcery.com>
1119 * config/tc-arm.c (arm_fix_adjustable): Return 0 for function symbols.
1121 2006-05-11 Thiemo Seufer <ths@mips.com>
1123 * config/tc-mips.c (append_insn): Don't check the range of j or
1126 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
1128 * config/tc-arm.c (md_pcrel_from_section): Force a bias for
1129 relocs against external symbols for WinCE targets.
1130 (md_apply_fix): Likewise.
1132 2006-05-09 David Ung <davidu@mips.com>
1134 * config/tc-mips.c (append_insn): Only warn about an out-of-range
1137 2006-05-09 Nick Clifton <nickc@redhat.com>
1139 * config/tc-arm.c (arm_fix_adjustable): For COFF, convert fixups
1140 against symbols which are not going to be placed into the symbol
1143 2006-05-09 Ben Elliston <bje@au.ibm.com>
1145 * expr.c (operand): Remove `if (0 && ..)' statement and
1146 subsequently unused target_op label. Collapse `if (1 || ..)'
1148 * app.c (do_scrub_chars): Remove unused case 0, as it is handled
1149 separately above the switch.
1151 2006-05-08 Nick Clifton <nickc@redhat.com>
1154 * config/tc-msp430.c (line_separator_character): Define as |.
1156 2006-05-08 Thiemo Seufer <ths@mips.com>
1157 Nigel Stephens <nigel@mips.com>
1158 David Ung <davidu@mips.com>
1160 * config/tc-mips.c (mips_set_options): Add ase_smartmips flag.
1161 (mips_opts): Likewise.
1162 (file_ase_smartmips): New variable.
1163 (ISA_HAS_ROR): SmartMIPS implements rotate instructions.
1164 (macro_build): Handle SmartMIPS instructions.
1165 (mips_ip): Likewise.
1166 (md_longopts): Add argument handling for smartmips.
1167 (md_parse_options, mips_after_parse_args): Likewise.
1168 (s_mipsset): Add .set smartmips support.
1169 (md_show_usage): Document -msmartmips/-mno-smartmips.
1170 * doc/as.texinfo: Document -msmartmips/-mno-smartmips and
1172 * doc/c-mips.texi: Likewise.
1174 2006-05-08 Alan Modra <amodra@bigpond.net.au>
1176 * write.c (relax_segment): Add pass count arg. Don't error on
1177 negative org/space on first two passes.
1178 (relax_seg_info): New struct.
1179 (relax_seg, write_object_file): Adjust.
1180 * write.h (relax_segment): Update prototype.
1182 2006-05-05 Julian Brown <julian@codesourcery.com>
1184 * config/tc-arm.c (parse_vfp_reg_list): Improve register bounds
1186 (do_neon_mov): Enable several VMOV variants for VFP. Add suitable
1187 architecture version checks.
1188 (insns): Allow overlapping instructions to be used in VFP mode.
1190 2006-05-05 H.J. Lu <hongjiu.lu@intel.com>
1193 * config/obj-elf.c (obj_elf_change_section): Allow user
1194 specified SHF_ALPHA_GPREL.
1196 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
1198 * gas/config/tc-avr.h (TC_VALIDATE_FIX): Define. Disable fixups
1199 for PMEM related expressions.
1201 2006-05-05 Nick Clifton <nickc@redhat.com>
1204 * dwarf2dbg.c (INSERT_DIR_SEPARATOR): New macro. Handles the
1205 insertion of a directory separator character into a string at a
1206 given offset. Uses heuristics to decide when to use a backslash
1207 character rather than a forward-slash character.
1208 (dwarf2_directive_loc): Use the macro.
1209 (out_debug_info): Likewise.
1211 2006-05-05 Thiemo Seufer <ths@mips.com>
1212 David Ung <davidu@mips.com>
1214 * config/tc-mips.c (macro_build): Add case 'k' to handle cache
1216 (macro): Add new case M_CACHE_AB.
1218 2006-05-04 Kazu Hirata <kazu@codesourcery.com>
1220 * config/tc-arm.c (opcode_tag): Add OT_cinfix3_deprecated.
1221 (opcode_lookup): Issue a warning for opcode with
1222 OT_cinfix3_deprecated. Otherwise treat OT_cinfix3_deprecated
1223 identical to OT_cinfix3.
1224 (TxC3w, TC3w, tC3w): New.
1225 (insns): Use tC3w and TC3w for comparison instructions with
1228 2006-05-04 Alan Modra <amodra@bigpond.net.au>
1230 * subsegs.h (struct frchain): Delete frch_seg.
1231 (frchain_root): Delete.
1232 (seg_info): Define as macro.
1233 * subsegs.c (frchain_root): Delete.
1234 (abs_seg_info, und_seg_info, absolute_frchain): Delete.
1235 (subsegs_begin, subseg_change): Adjust for above.
1236 (subseg_set_rest): Likewise. Add new frchain structs to seginfo
1237 rather than to one big list.
1238 (subseg_get): Don't special case abs, und sections.
1239 (subseg_new, subseg_force_new): Don't set frchainP here.
1241 (subsegs_print_statistics): Adjust frag chain control list traversal.
1242 * debug.c (dmp_frags): Likewise.
1243 * dwarf2dbg.c (first_frag_for_seg): Don't start looking for frag
1244 at frchain_root. Make use of known frchain ordering.
1245 (last_frag_for_seg): Likewise.
1246 (get_frag_fix): Likewise. Add seg param.
1247 (process_entries, out_debug_aranges): Adjust get_frag_fix calls.
1248 * write.c (chain_frchains_together_1): Adjust for struct frchain.
1249 (SUB_SEGMENT_ALIGN): Likewise.
1250 (subsegs_finish): Adjust frchain list traversal.
1251 * config/tc-xtensa.c (xtensa_cleanup_align_frags): Likewise.
1252 (xtensa_fix_target_frags, xtensa_mark_narrow_branches): Likewise.
1253 (xtensa_mark_zcl_first_insns, xtensa_fix_a0_b_retw_frags): Likewise.
1254 (xtensa_fix_b_j_loop_end_frags): Likewise.
1255 (xtensa_fix_close_loop_end_frags): Likewise.
1256 (xtensa_fix_short_loop_frags, xtensa_sanity_check): Likewise.
1257 (retrieve_segment_info): Delete frch_seg initialisation.
1259 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1261 * subsegs.c (subseg_get): Don't call obj_sec_set_private_data.
1262 * config/obj-elf.h (obj_sec_set_private_data): Delete.
1263 * config/tc-hppa.c (tc_gen_reloc): Don't use bfd_abs_symbol.
1264 * config/tc-mn10300.c (tc_gen_reloc): Likewise.
1266 2006-05-02 Joseph Myers <joseph@codesourcery.com>
1268 * config/tc-arm.c (do_iwmmxt_wldstbh): Don't multiply offset by 4
1270 (md_apply_fix3): Multiply offset by 4 here for
1271 BFD_RELOC_ARM_CP_OFF_IMM_S2 and BFD_RELOC_ARM_T32_CP_OFF_IMM_S2.
1273 2006-05-02 H.J. Lu <hongjiu.lu@intel.com>
1274 Jan Beulich <jbeulich@novell.com>
1276 * config/tc-i386.c (output_invalid_buf): Change size for
1278 * config/tc-tic30.c (output_invalid_buf): Likewise.
1280 * config/tc-i386.c (output_invalid): Cast none-ascii char to
1282 * config/tc-tic30.c (output_invalid): Likewise.
1284 2006-05-02 Daniel Jacobowitz <dan@codesourcery.com>
1286 * doc/Makefile.am (AM_MAKEINFOFLAGS): New.
1287 (TEXI2POD): Use AM_MAKEINFOFLAGS.
1288 (asconfig.texi): Don't set top_srcdir.
1289 * doc/as.texinfo: Don't use top_srcdir.
1290 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1292 2006-05-02 H.J. Lu <hongjiu.lu@intel.com>
1294 * config/tc-i386.c (output_invalid_buf): Change size to 16.
1295 * config/tc-tic30.c (output_invalid_buf): Likewise.
1297 * config/tc-i386.c (output_invalid): Use snprintf instead of
1299 * config/tc-ia64.c (declare_register_set): Likewise.
1300 (emit_one_bundle): Likewise.
1301 (check_dependencies): Likewise.
1302 * config/tc-tic30.c (output_invalid): Likewise.
1304 2006-05-02 Paul Brook <paul@codesourcery.com>
1306 * config/tc-arm.c (arm_optimize_expr): New function.
1307 * config/tc-arm.h (md_optimize_expr): Define
1308 (arm_optimize_expr): Add prototype.
1309 (TC_FORCE_RELOCATION_SUB_SAME): Define.
1311 2006-05-02 Ben Elliston <bje@au.ibm.com>
1313 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Make single bit
1316 * sb.h (sb_list_vector): Move to sb.c.
1317 * sb.c (free_list): Use type of sb_list_vector directly.
1318 (sb_build): Fix off-by-one error in assertion about `size'.
1320 2006-05-01 Ben Elliston <bje@au.ibm.com>
1322 * listing.c (listing_listing): Remove useless loop.
1323 * macro.c (macro_expand): Remove is_positional local variable.
1324 * read.c (s_comm_internal): Simplify `if' condition 1 || x -> 1
1325 and simplify surrounding expressions, where possible.
1326 (assign_symbol): Likewise.
1327 (s_weakref): Likewise.
1328 * symbols.c (colon): Likewise.
1330 2006-05-01 James Lemke <jwlemke@wasabisystems.com>
1332 * subsegs.c (subseg_set_rest): Always set seginfp->frchainP if NULL.
1334 2006-04-30 Thiemo Seufer <ths@mips.com>
1335 David Ung <davidu@mips.com>
1337 * config/tc-mips.c (validate_mips_insn): Handling of udi cases.
1338 (mips_immed): New table that records various handling of udi
1339 instruction patterns.
1340 (mips_ip): Adds udi handling.
1342 2006-04-28 Alan Modra <amodra@bigpond.net.au>
1344 * dwarf2dbg.c (get_line_subseg): Attach new struct line_seg to end
1345 of list rather than beginning.
1347 2006-04-26 Julian Brown <julian@codesourcery.com>
1349 * gas/config/tc-arm.c (neon_is_quarter_float): Move, and rename to...
1350 (is_quarter_float): Rename from above. Simplify slightly.
1351 (parse_qfloat_immediate): Parse a "quarter precision" floating-point
1353 (parse_neon_mov): Parse floating-point constants.
1354 (neon_qfloat_bits): Fix encoding.
1355 (neon_cmode_for_move_imm): Tweak to use floating-point encoding in
1356 preference to integer encoding when using the F32 type.
1358 2006-04-26 Julian Brown <julian@codesourcery.com>
1360 * config/tc-arm.c (neon_el_type): Make NT_invtype be the zero (so
1361 zero-initialising structures containing it will lead to invalid types).
1362 (arm_it): Add vectype to each operand.
1363 (NTA_HASTYPE, NTA_HASINDEX): Constants used in neon_typed_alias
1365 (neon_typed_alias): New structure. Extra information for typed
1367 (reg_entry): Add neon type info field.
1368 (arm_reg_parse): Remove RTYPE argument (revert to previous arguments).
1369 Break out alternative syntax for coprocessor registers, etc. into...
1370 (arm_reg_alt_syntax): New function. Alternate syntax handling broken
1371 out from arm_reg_parse.
1372 (parse_neon_type): Move. Return SUCCESS/FAIL.
1373 (first_error): New function. Call to ensure first error which occurs is
1375 (parse_neon_operand_type): Parse exactly one type.
1376 (NEON_ALL_LANES, NEON_INTERLEAVE_LANES): Move.
1377 (parse_typed_reg_or_scalar): New function. Handle core of both
1378 arm_typed_reg_parse and parse_scalar.
1379 (arm_typed_reg_parse): Parse a register with an optional type.
1380 (NEON_SCALAR_REG, NEON_SCALAR_INDEX): Extract parts of parse_scalar
1382 (parse_scalar): Parse a Neon scalar with optional type.
1383 (parse_reg_list): Use first_error.
1384 (parse_vfp_reg_list): Use arm_typed_reg_parse instead of arm_reg_parse.
1385 (neon_alias_types_same): New function. Return true if two (alias) types
1387 (parse_neon_el_struct_list): Use parse_typed_reg_or_scalar. Return type
1389 (insert_reg_alias): Return new reg_entry not void.
1390 (insert_neon_reg_alias): New function. Insert type/index information as
1391 well as register for alias.
1392 (create_neon_reg_alias): New function. Parse .dn/.qn directives and
1393 make typed register aliases accordingly.
1394 (s_dn, s_qn): New functions. Handle incorrectly used .dn/.qn at start
1396 (s_unreq): Delete type information if present.
1397 (s_arm_unwind_save_mmxwr): Remove arg 3 from arm_reg_parse calls.
1398 (s_arm_unwind_save_mmxwcg): Likewise.
1399 (s_arm_unwind_movsp): Likewise.
1400 (s_arm_unwind_setfp): Likewise.
1401 (parse_shift): Likewise.
1402 (parse_shifter_operand): Likewise.
1403 (parse_address): Likewise.
1404 (parse_tb): Likewise.
1405 (tc_arm_regname_to_dw2regnum): Likewise.
1406 (md_pseudo_table): Add dn, qn.
1407 (parse_neon_mov): Handle typed operands.
1408 (parse_operands): Likewise.
1409 (neon_type_mask): Add N_SIZ.
1410 (N_ALLMODS): New macro.
1411 (neon_check_shape): Fix typo in NS_DDD_QQQ case. Use first_error.
1412 (el_type_of_type_chk): Add some safeguards.
1413 (modify_types_allowed): Fix logic bug.
1414 (neon_check_type): Handle operands with types.
1415 (neon_three_same): Remove redundant optional arg handling.
1416 (do_neon_dyadic_i64_su, do_neon_shl_imm, do_neon_qshl_imm)
1417 (do_neon_logic, do_neon_qdmulh, do_neon_fcmp_absolute)
1418 (do_neon_step): Adjust accordingly.
1419 (neon_cmode_for_logic_imm): Use first_error.
1420 (do_neon_bitfield): Call neon_check_type.
1421 (neon_dyadic): Rename to...
1422 (neon_dyadic_misc): ...this. New name for neon_dyadic. Add bitfield
1423 to allow modification of type of the destination.
1424 (do_neon_dyadic_if_su, do_neon_dyadic_if_i, do_neon_dyadic_if_i_d)
1425 (do_neon_addsub_if_i, do_neon_mul): Adjust accordingly.
1426 (do_neon_compare): Make destination be an untyped bitfield.
1427 (neon_scalar_for_mul): Use NEON_SCALAR_REG, NEON_SCALAR_INDEX.
1428 (neon_mul_mac): Return early in case of errors.
1429 (neon_move_immediate): Use first_error.
1430 (neon_mac_reg_scalar_long): Fix type to include scalar.
1431 (do_neon_dup): Likewise.
1432 (do_neon_mov): Likewise (in several places).
1433 (do_neon_tbl_tbx): Fix type.
1434 (do_neon_ld_st_interleave, neon_alignment_bit, do_neon_ld_st_lane)
1435 (do_neon_ld_dup): Exit early in case of errors and/or use
1437 (opcode_lookup): Update for parse_neon_type returning SUCCESS/FAIL.
1438 Handle .dn/.qn directives.
1439 (REGDEF): Add zero for reg_entry neon field.
1441 2006-04-26 Julian Brown <julian@codesourcery.com>
1443 * config/tc-arm.c (limits.h): Include.
1444 (fpu_arch_vfp_v3, fpu_vfp_ext_v3, fpu_neon_ext_v1)
1445 (fpu_vfp_v3_or_neon_ext): Declare constants.
1446 (neon_el_type): New enumeration of types for Neon vector elements.
1447 (neon_type_el): New struct. Define type and size of a vector element.
1448 (NEON_MAX_TYPE_ELS): Define constant. The maximum number of types per
1450 (neon_type): Define struct. The type of an instruction.
1451 (arm_it): Add 'vectype' for the current instruction.
1452 (isscalar, immisalign, regisimm, isquad): New predicates for operands.
1453 (vfp_sp_reg_pos): Rename to...
1454 (vfp_reg_pos): ...this, and add VFP_REG_Dd, VFP_REG_Dm, VFP_REG_Dn
1456 (arm_reg_type): Add REG_TYPE_NQ (Neon Q register) and REG_TYPE_NDQ
1457 (Neon D or Q register).
1458 (reg_expected_msgs): Sync with above. Allow VFD to mean VFP or Neon D
1460 (GE_OPT_PREFIX_BIG): Define constant, for use in...
1461 (my_get_expression): Allow above constant as argument to accept
1462 64-bit constants with optional prefix.
1463 (arm_reg_parse): Add extra argument to return the specific type of
1464 register in when either a D or Q register (REG_TYPE_NDQ) is
1465 requested. Can be NULL.
1466 (parse_scalar): New function. Parse Neon scalar (vector reg and index).
1467 (parse_reg_list): Update for new arm_reg_parse args.
1468 (parse_vfp_reg_list): Allow parsing of Neon D/Q register lists.
1469 (parse_neon_el_struct_list): New function. Parse element/structure
1470 register lists for VLD<n>/VST<n> instructions.
1471 (s_arm_unwind_save_vfp): Update for new parse_vfp_reg_list args.
1472 (s_arm_unwind_save_mmxwr): Likewise.
1473 (s_arm_unwind_save_mmxwcg): Likewise.
1474 (s_arm_unwind_movsp): Likewise.
1475 (s_arm_unwind_setfp): Likewise.
1476 (parse_big_immediate): New function. Parse an immediate, which may be
1477 64 bits wide. Put results in inst.operands[i].
1478 (parse_shift): Update for new arm_reg_parse args.
1479 (parse_address): Likewise. Add parsing of alignment specifiers.
1480 (parse_neon_mov): Parse the operands of a VMOV instruction.
1481 (operand_parse_code): Add OP_RND, OP_RNQ, OP_RNDQ, OP_RNSC, OP_NRDLST,
1482 OP_NSTRLST, OP_NILO, OP_RNDQ_I0, OP_RR_RNSC, OP_RNDQ_RNSC, OP_RND_RNSC,
1483 OP_VMOV, OP_RNDQ_IMVNb, OP_RNDQ_I63b, OP_I0, OP_I16z, OP_I32z, OP_I64,
1484 OP_I64z, OP_oI32b, OP_oRND, OP_oRNQ, OP_oRNDQ.
1485 (parse_operands): Handle new codes above.
1486 (encode_arm_vfp_sp_reg): Rename to...
1487 (encode_arm_vfp_reg): ...this. Handle D regs (0-31) too. Complain if
1488 selected VFP version only supports D0-D15.
1489 (do_vfp_sp_monadic, do_vfp_sp_dyadic, do_vfp_sp_compare_z)
1490 (do_vfp_dp_sp_cvt, do_vfp_reg_from_sp, do_vfp_reg2_from_sp2)
1491 (do_vfp_sp_from_reg, do_vfp_sp2_from_reg2, do_vfp_sp_ldst)
1492 (do_vfp_dp_ldst, vfp_sp_ldstm, vfp_dp_ldstm): Update for new
1493 encode_arm_vfp_reg name, and allow 32 D regs.
1494 (do_vfp_dp_rd_rm, do_vfp_dp_rn_rd, do_vfp_dp_rd_rn, do_vfp_dp_rd_rn_rm)
1495 (do_vfp_rm_rd_rn): New functions to encode VFP insns allowing 32 D
1497 (do_vfp_sp_const, do_vfp_dp_const, vfp_conv, do_vfp_sp_conv_16)
1498 (do_vfp_dp_conv_16, do_vfp_sp_conv_32, do_vfp_dp_conv_32): Handle
1499 constant-load and conversion insns introduced with VFPv3.
1500 (neon_tab_entry): New struct.
1501 (NEON_ENC_TAB): Bit patterns for overloaded Neon instructions, and
1502 those which are the targets of pseudo-instructions.
1503 (neon_opc): Enumerate opcodes, use as indices into...
1504 (neon_enc_tab): ...this. Hold data from NEON_ENC_TAB.
1505 (NEON_ENC_INTEGER, NEON_ENC_ARMREG, NEON_ENC_POLY, NEON_ENC_FLOAT)
1506 (NEON_ENC_SCALAR, NEON_ENC_IMMED, NEON_ENC_INTERLV, NEON_ENC_LANE)
1507 (NEON_ENC_DUP): Define meaningful helper macros to look up values in
1509 (neon_shape): Enumerate shapes (permitted register widths, etc.) for
1511 (neon_type_mask): New. Compact type representation for type checking.
1512 (N_SU_ALL, N_SU_32, N_SU_16_64, N_SUF_32, N_I_ALL, N_IF_32): Common
1513 permitted type combinations.
1514 (N_IGNORE_TYPE): New macro.
1515 (neon_check_shape): New function. Check an instruction shape for
1516 multiple alternatives. Return the specific shape for the current
1518 (neon_modify_type_size): New function. Modify a vector type and size,
1519 depending on the bit mask in argument 1.
1520 (neon_type_promote): New function. Convert a given "key" type (of an
1521 operand) into the correct type for a different operand, based on a bit
1523 (type_chk_of_el_type): New function. Convert a type and size into the
1524 compact representation used for type checking.
1525 (el_type_of_type_ckh): New function. Reverse of above (only when a
1526 single bit is set in the bit mask).
1527 (modify_types_allowed): New function. Alter a mask of allowed types
1528 based on a bit mask of modifications.
1529 (neon_check_type): New function. Check the type of the current
1530 instruction against the variable argument list. The "key" type of the
1531 instruction is returned.
1532 (neon_dp_fixup): New function. Fill in and modify instruction bits for
1533 a Neon data-processing instruction depending on whether we're in ARM
1534 mode or Thumb-2 mode.
1535 (neon_logbits): New function.
1536 (neon_three_same, neon_two_same, do_neon_dyadic_i_su)
1537 (do_neon_dyadic_i64_su, neon_imm_shift, do_neon_shl_imm)
1538 (do_neon_qshl_imm, neon_cmode_for_logic_imm, neon_bits_same_in_bytes)
1539 (neon_squash_bits, neon_is_quarter_float, neon_qfloat_bits)
1540 (neon_cmode_for_move_imm, neon_write_immbits, neon_invert_size)
1541 (do_neon_logic, do_neon_bitfield, neon_dyadic, do_neon_dyadic_if_su)
1542 (do_neon_dyadic_if_su_d, do_neon_dyadic_if_i, do_neon_dyadic_if_i_d)
1543 (do_neon_addsub_if_i, neon_exchange_operands, neon_compare)
1544 (do_neon_cmp, do_neon_cmp_inv, do_neon_ceq, neon_scalar_for_mul)
1545 (neon_mul_mac, do_neon_mac_maybe_scalar, do_neon_tst, do_neon_mul)
1546 (do_neon_qdmulh, do_neon_fcmp_absolute, do_neon_fcmp_absolute_inv)
1547 (do_neon_step, do_neon_abs_neg, do_neon_sli, do_neon_sri)
1548 (do_neon_qshlu_imm, do_neon_qmovn, do_neon_qmovun)
1549 (do_neon_rshift_sat_narrow, do_neon_rshift_sat_narrow_u, do_neon_movn)
1550 (do_neon_rshift_narrow, do_neon_shll, neon_cvt_flavour, do_neon_cvt)
1551 (neon_move_immediate, do_neon_mvn, neon_mixed_length)
1552 (do_neon_dyadic_long, do_neon_abal, neon_mac_reg_scalar_long)
1553 (do_neon_mac_maybe_scalar_long, do_neon_dyadic_wide, do_neon_vmull)
1554 (do_neon_ext, do_neon_rev, do_neon_dup, do_neon_mov)
1555 (do_neon_rshift_round_imm, do_neon_movl, do_neon_trn, do_neon_zip_uzp)
1556 (do_neon_sat_abs_neg, do_neon_pair_long, do_neon_recip_est)
1557 (do_neon_cls, do_neon_clz, do_neon_cnt, do_neon_swp, do_neon_tbl_tbx)
1558 (do_neon_ldm_stm, do_neon_ldr_str, do_neon_ld_st_interleave)
1559 (neon_alignment_bit, do_neon_ld_st_lane, do_neon_ld_dup)
1560 (do_neon_ldx_stx): New functions. Neon bit encoding and encoding
1562 (parse_neon_type): New function. Parse Neon type specifier.
1563 (opcode_lookup): Allow parsing of Neon type specifiers.
1564 (REGNUM2, REGSETH, REGSET2): New macros.
1565 (reg_names): Add new VFPv3 and Neon registers.
1566 (NUF, nUF, NCE, nCE): New macros for opcode table.
1567 (insns): More VFP registers allowed in fcpyd, fmdhr, fmdlr, fmrdh,
1568 fmrdl, fabsd, fnegd, fsqrtd, faddd, fsubd, fmuld, fdivd, fmacd, fmscd,
1569 fnmuld, fnmacd, fnmscd, fcmpd, fcmpzd, fcmped, fcmpezd, fmdrr, fmrrd.
1570 Add Neon instructions vaba, vhadd, vrhadd, vhsub, vqadd, vqsub, vrshl,
1571 vqrshl, vshl, vqshl{u}, vand, vbic, vorr, vorn, veor, vbsl, vbit, vbif,
1572 vabd, vmax, vmin, vcge, vcgt, vclt, vcle, vceq, vpmax, vpmin, vmla,
1573 vmls, vpadd, vadd, vsub, vtst, vmul, vqdmulh, vqrdmulh, vacge, vacgt,
1574 vaclt, vacle, vrecps, vrsqrts, vabs, vneg, v{r}shr, v{r}sra, vsli,
1575 vsri, vqshrn, vq{r}shr{u}n, v{r}shrn, vshll, vcvt, vmov, vmvn, vabal,
1576 vabdl, vaddl, vsubl, vmlal, vmlsl, vaddw, vsubw, v{r}addhn, v{r}subhn,
1577 vqdmlal, vqdmlsl, vqdmull, vmull, vext, vrev64, vrev32, vrev16, vdup,
1578 vmovl, v{q}movn, vzip, vuzp, vqabs, vqneg, vpadal, vpaddl, vrecpe,
1579 vrsqrte, vcls, vclz, vcnt, vswp, vtrn, vtbl, vtbx, vldm, vstm, vldr,
1580 vstr, vld[1234], vst[1234], fconst[sd], f[us][lh]to[sd],
1582 (tc_arm_regname_to_dw2regnum): Update for arm_reg_parse args.
1583 (arm_cpu_option_table): Add Neon and VFPv3 to Cortex-A8.
1584 (arm_option_cpu_value): Add vfp3 and neon.
1585 (aeabi_set_public_attributes): Support VFPv3 and NEON attributes. Fix
1588 2006-04-25 Bob Wilson <bob.wilson@acm.org>
1590 * config/xtensa-relax.c (widen_spec_list): Use new "WIDE.<opcode>"
1591 syntax instead of hardcoded opcodes with ".w18" suffixes.
1592 (wide_branch_opcode): New.
1593 (build_transition): Use it to check for wide branch opcodes with
1594 either ".w18" or ".w15" suffixes.
1596 2006-04-25 Bob Wilson <bob.wilson@acm.org>
1598 * config/tc-xtensa.c (xtensa_create_literal_symbol,
1599 xg_assemble_literal, xg_assemble_literal_space): Do not set the
1600 frag's is_literal flag.
1602 2006-04-25 Bob Wilson <bob.wilson@acm.org>
1604 * config/xtensa-relax.c (XCHAL_HAVE_WIDE_BRANCHES): Provide default.
1606 2006-04-23 Kazu Hirata <kazu@codesourcery.com>
1608 * config/obj-coff.c, config/tc-arm.c, config/tc-bfin.c,
1609 config/tc-cris.c, config/tc-crx.c, config/tc-i386.c,
1610 config/tc-ia64.c, config/tc-maxq.c, config/tc-maxq.h,
1611 config/tc-mips.c, config/tc-msp430.c, config/tc-sh.c,
1612 config/tc-tic4x.c, config/tc-xtensa.c: Fix comment typos.
1614 2005-04-20 Paul Brook <paul@codesourcery.com>
1616 * config/tc-arm.c (s_arm_arch, s_arm_cpu, s_arm_fpu): Enable for
1618 (md_pseudo_table): Enable .arch, .cpu and .fpu for all targets.
1620 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1622 * Makefile.am (CPU_TYPES): Add maxq and mt. Sort.
1623 (CPU_OBJ_VALID): Change sense of COFF test to default to invalid.
1624 Make some cpus unsupported on ELF. Run "make dep-am".
1625 * Makefile.in: Regenerate.
1627 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1629 * configure.in (--enable-targets): Indent help message.
1630 * configure: Regenerate.
1632 2006-04-18 H.J. Lu <hongjiu.lu@intel.com>
1635 * config/tc-i386.c (i386_immediate): Check illegal immediate
1638 2006-04-18 Alan Modra <amodra@bigpond.net.au>
1640 * config/tc-i386.c: Formatting.
1641 (output_disp, output_imm): ISO C90 params.
1643 * frags.c (frag_offset_fixed_p): Constify args.
1644 * frags.h (frag_offset_fixed_p): Ditto.
1646 * config/tc-dlx.h (tc_coff_symbol_emit_hook): Delete.
1647 (COFF_MAGIC): Delete.
1649 * config/tc-xc16x.h (TC_LINKRELAX_FIXUP): Delete.
1651 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1653 * po/POTFILES.in: Regenerated.
1655 2006-04-16 Mark Mitchell <mark@codesourcery.com>
1657 * doc/as.texinfo: Mention that some .type syntaxes are not
1658 supported on all architectures.
1660 2006-04-14 Sterling Augustine <sterling@tensilica.com>
1662 * config/tc-xtensa.c (emit_single_op): Do not relax MOVI
1663 instructions when such transformations have been disabled.
1665 2006-04-10 Sterling Augustine <sterling@tensilica.com>
1667 * config/tc-xtensa.c (xg_assemble_vliw_tokens): Record loop target
1668 symbols in RELAX[_CHECK]_ALIGN_NEXT_OPCODE frags.
1669 (xtensa_fix_close_loop_end_frags): Use the recorded values instead of
1670 decoding the loop instructions. Remove current_offset variable.
1671 (xtensa_fix_short_loop_frags): Likewise.
1672 (min_bytes_to_other_loop_end): Remove current_offset argument.
1674 2006-04-09 Arnold Metselaar <arnold.metselaar@planet.nl>
1676 * config/tc-z80.c (z80_optimize_expr): Removed.
1677 * config/tc-z80.h (z80_optimize_expr, md_optimize_expr): Removed.
1679 2006-04-07 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1681 * gas/config/tc-avr.c (mcu_types): Add support for attiny261,
1682 attiny461, attiny861, attiny25, attiny45, attiny85,attiny24,
1683 attiny44, attiny84, at90pwm2, at90pwm3, atmega164, atmega324,
1684 atmega644, atmega329, atmega3290, atmega649, atmega6490,
1685 atmega406, atmega640, atmega1280, atmega1281, at90can32,
1686 at90can64, at90usb646, at90usb647, at90usb1286 and
1688 Move atmega48 and atmega88 from AVR_ISA_M8 to AVR_ISA_PWMx.
1690 2006-04-07 Paul Brook <paul@codesourcery.com>
1692 * config/tc-arm.c (parse_operands): Set default error message.
1694 2006-04-07 Paul Brook <paul@codesourcery.com>
1696 * config/tc-arm.c (parse_tb): Set inst.error before returning FAIL.
1698 2006-04-07 Paul Brook <paul@codesourcery.com>
1700 * config/tc-arm.c (md_apply_fix): Set H bit on blx instruction.
1702 2006-04-07 Paul Brook <paul@codesourcery.com>
1704 * config/tc-arm.c (THUMB2_LOAD_BIT): Define.
1705 (move_or_literal_pool): Handle Thumb-2 instructions.
1706 (do_t_ldst): Call move_or_literal_pool for =N addressing modes.
1708 2006-04-07 Alan Modra <amodra@bigpond.net.au>
1711 * config/tc-i386.c (match_template): Move 64-bit operand tests
1714 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
1716 * po/Make-in: Add install-html target.
1717 * Makefile.am: Add install-html and install-html-recursive targets.
1718 * Makefile.in: Regenerate.
1719 * configure.in: AC_SUBST datarootdir, docdir, htmldir.
1720 * configure: Regenerate.
1721 * doc/Makefile.am: Add install-html and install-html-am targets.
1722 * doc/Makefile.in: Regenerate.
1724 2006-04-06 Alan Modra <amodra@bigpond.net.au>
1726 * frags.c (frag_offset_fixed_p): Reinitialise offset before
1729 2006-04-05 Richard Sandiford <richard@codesourcery.com>
1730 Daniel Jacobowitz <dan@codesourcery.com>
1732 * config/tc-sparc.c (sparc_target_format): Handle TE_VXWORKS.
1733 (GOTT_BASE, GOTT_INDEX): New.
1734 (tc_gen_reloc): Don't alter relocations against GOTT_BASE and
1735 GOTT_INDEX when generating VxWorks PIC.
1736 * configure.tgt (sparc*-*-vxworks*): Remove this special case;
1737 use the generic *-*-vxworks* stanza instead.
1739 2006-04-04 Alan Modra <amodra@bigpond.net.au>
1742 * frags.c (frag_offset_fixed_p): New function.
1743 * frags.h (frag_offset_fixed_p): Declare.
1744 * expr.c (expr): Use frag_offset_fixed_p when simplifying subtraction.
1745 (resolve_expression): Likewise.
1747 2006-04-03 Sterling Augustine <sterling@tensilica.com>
1749 * config/tc-xtensa.c (init_op_placement_info_table): Check for formats
1750 of the same length but different numbers of slots.
1752 2006-03-30 Andreas Schwab <schwab@suse.de>
1754 * configure.in: Fix help string for --enable-targets option.
1755 * configure: Regenerate.
1757 2006-03-28 Nathan Sidwell <nathan@codesourcery.com>
1759 * gas/config/tc-m68k.c (find_cf_chip): Merge into ...
1760 (m68k_ip): ... here. Use for all chips. Protect against buffer
1761 overrun and avoid excessive copying.
1763 * config/tc-m68k.c (m68000_control_regs, m68010_control_regs,
1764 m68020_control_regs, m68040_control_regs, m68060_control_regs,
1765 mcf_control_regs, mcf5208_control_regs, mcf5213_control_regs,
1766 mcf5329_control_regs, mcf5249_control_regs, mcf528x_control_regs,
1767 mcfv4e_control_regs, m68010_control_regs): Rename and reorder to ...
1768 (m68000_ctrl, m68010_ctrl, m68020_ctrl, m68040_ctrl, m68060_ctrl,
1769 mcf_ctrl, mcf5208_ctrl, mcf5213_ctrl, mcf5235_ctrl, mcf5249_ctrl,
1770 mcf5216_ctrl, mcf5250_ctrl, mcf5271_ctrl, mcf5272_ctrl,
1771 mcf5282_ctrl, mcfv4e_ctrl): ... these.
1772 (mcf5275_ctrl, mcf5329_ctrl, mcf5373_ctrl): New.
1773 (struct m68k_cpu): Change chip field to control_regs.
1774 (current_chip): Remove.
1775 (control_regs): New.
1776 (m68k_archs, m68k_extensions): Adjust.
1777 (m68k_cpus): Reorder to be in cpu number order. Adjust.
1778 (CPU_ALLOW_MC, CPU_ALLOW_NEGATION): Remove.
1779 (find_cf_chip): Reimplement for new organization of cpu table.
1780 (select_control_regs): Remove.
1782 (struct save_opts): Save control regs, not chip.
1783 (s_save, s_restore): Adjust.
1784 (m68k_lookup_cpu): Give deprecated warning when necessary.
1785 (m68k_init_arch): Adjust.
1786 (md_show_usage): Adjust for new cpu table organization.
1788 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
1790 * config/bfin-defs.h (Expr_Node_Type enum): Add Expr_Node_GOT_Reloc.
1791 * config/bfin-lex.l: Recognize GOT17M4 and FUNCDESC_GOT17M4.
1792 * config/bfin-parse.y: Include "libbfd.h", "elf/common.h" and
1794 (GOT17M4, FUNCDESC_GOT17M4): New tokens of type <value>.
1795 (any_gotrel): New rule.
1796 (got): Use it, and create Expr_Node_GOT_Reloc nodes.
1797 * config/tc-bfin.c: Include "libbfd.h", "elf/common.h" and
1799 (DEFAULT_FLAGS, bfin_flags, bfin_pic_flag): New.
1800 (bfin_pic_ptr): New function.
1801 (md_pseudo_table): Add it for ".picptr".
1802 (OPTION_FDPIC): New macro.
1803 (md_longopts): Add -mfdpic.
1804 (md_parse_option): Handle it.
1805 (md_begin): Set BFD flags.
1806 (md_apply_fix3, bfin_fix_adjustable): Handle new relocs.
1807 (bfin_gen_ldstidxi): Adjust to match the trees that the parser gives
1809 * Makefile.am (bfin-parse.o): Update dependencies.
1810 (DEPTC_bfin_elf): Likewise.
1811 * Makefile.in: Regenerate.
1813 2006-03-25 Richard Sandiford <richard@codesourcery.com>
1815 * config/tc-m68k.c (m68k_cpus): Change cpu_cf5208 entries to use
1816 mcfemac instead of mcfmac.
1818 2006-03-23 Michael Matz <matz@suse.de>
1820 * config/tc-i386.c (type_names): Correct placement of 'static'.
1821 (reloc): Map some more relocs to their 64 bit counterpart when
1823 (output_insn): Work around breakage if DEBUG386 is defined.
1824 (output_disp): A BFD_RELOC_64 with GOT_symbol as operand also
1825 needs to be mapped to BFD_RELOC_X86_64_GOTPC64 or
1826 BFD_RELOC_X86_64_GOTPC32. Also x86-64 handles pcrel addressing
1827 different from i386.
1828 (output_imm): Ditto.
1829 (lex_got): Recognize @PLTOFF and @GOTPLT. Make @GOT accept also
1831 (md_convert_frag): Jumps can now be larger than 2GB away, error
1833 (tc_gen_reloc): New relocs are passed through. BFD_RELOC_64
1834 and BFD_RELOC_64_PCREL are mapped to BFD_RELOC_X86_64_GOTPC64.
1836 2006-03-22 Richard Sandiford <richard@codesourcery.com>
1837 Daniel Jacobowitz <dan@codesourcery.com>
1838 Phil Edwards <phil@codesourcery.com>
1839 Zack Weinberg <zack@codesourcery.com>
1840 Mark Mitchell <mark@codesourcery.com>
1841 Nathan Sidwell <nathan@codesourcery.com>
1843 * config/tc-mips.c (mips_target_format): Handle vxworks targets.
1844 (md_begin): Complain about -G being used for PIC. Don't change
1845 the text, data and bss alignments on VxWorks.
1846 (reloc_needs_lo_p): Don't return true for R_MIPS_GOT16 when
1847 generating VxWorks PIC.
1848 (load_address): Extend SVR4_PIC handling to VXWORKS_PIC.
1849 (macro): Likewise, but do not treat la $25 specially for
1850 VxWorks PIC, and do not handle jal.
1851 (OPTION_MVXWORKS_PIC): New macro.
1852 (md_longopts): Add -mvxworks-pic.
1853 (md_parse_option): Don't complain about using PIC and -G together here.
1854 Handle OPTION_MVXWORKS_PIC.
1855 (md_estimate_size_before_relax): Always use the first relaxation
1856 sequence on VxWorks.
1857 * config/tc-mips.h (VXWORKS_PIC): New.
1859 2006-03-21 Paul Brook <paul@codesourcery.com>
1861 * config/tc-arm.c (md_apply_fix): Fix typo in offset mask.
1863 2006-03-21 Sterling Augustine <sterling@tensilica.com>
1865 * config/tc-xtensa.c (enforce_three_byte_loop_align): New flag.
1866 (xtensa_setup_hw_workarounds): Set this new flag for older hardware.
1867 (get_loop_align_size): New.
1868 (xtensa_end): Skip xtensa_mark_narrow_branches when not aligning.
1869 (xtensa_mark_zcl_first_insns): Prevent widening of first loop frag.
1870 (get_text_align_power): Rewrite to handle inputs in the range 2-8.
1871 (get_noop_aligned_address): Use get_loop_align_size.
1872 (get_aligned_diff): Likewise.
1874 2006-03-21 Paul Brook <paul@codesourcery.com>
1876 * config/tc-arm.c (insns): Correct opcodes for ldrbt and strbt.
1878 2006-03-20 Paul Brook <paul@codesourcery.com>
1880 * config/tc-arm.c (BAD_BRANCH, BAD_NOT_IT): Define.
1881 (do_t_branch): Encode branches inside IT blocks as unconditional.
1882 (do_t_cps): New function.
1883 (do_t_blx, do_t_bkpt, do_t_branch23, do_t_bx, do_t_bxj, do_t_cpsi,
1884 do_t_czb, do_t_it, do_t_setend, do_t_tb): Add IT constaints.
1885 (opcode_lookup): Allow conditional suffixes on all instructions in
1887 (md_assemble): Advance condexec state before checking for errors.
1888 (insns): Use do_t_cps.
1890 2006-03-20 Paul Brook <paul@codesourcery.com>
1892 * config/tc-arm.c (output_relax_insn): Call dwarf2_emit_insn before
1893 outputting the insn.
1895 2006-03-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1897 * config/tc-vax.c: Update copyright year.
1898 * config/tc-vax.h: Likewise.
1900 2006-03-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1902 * config/tc-vax.c (md_chars_to_number): Used only locally, so
1904 * config/tc-vax.h (md_chars_to_number): Remove obsolete declaration.
1906 2006-03-17 Paul Brook <paul@codesourcery.com>
1908 * config/tc-arm.c (insns): Add ldm and stm.
1910 2006-03-17 Ben Elliston <bje@au.ibm.com>
1913 * doc/as.texinfo (Ident): Document this directive more thoroughly.
1915 2006-03-16 Paul Brook <paul@codesourcery.com>
1917 * config/tc-arm.c (insns): Add "svc".
1919 2006-03-13 Bob Wilson <bob.wilson@acm.org>
1921 * config/tc-xtensa.c (xg_translate_sysreg_op): Remove has_underbar
1922 flag and avoid double underscore prefixes.
1924 2006-03-10 Paul Brook <paul@codesourcery.com>
1926 * config/tc-arm.c (md_begin): Handle EABIv5.
1927 (arm_eabis): Add EF_ARM_EABI_VER5.
1928 * doc/c-arm.texi: Document -meabi=5.
1930 2006-03-10 Ben Elliston <bje@au.ibm.com>
1932 * app.c (do_scrub_chars): Simplify string handling.
1934 2006-03-07 Richard Sandiford <richard@codesourcery.com>
1935 Daniel Jacobowitz <dan@codesourcery.com>
1936 Zack Weinberg <zack@codesourcery.com>
1937 Nathan Sidwell <nathan@codesourcery.com>
1938 Paul Brook <paul@codesourcery.com>
1939 Ricardo Anguiano <anguiano@codesourcery.com>
1940 Phil Edwards <phil@codesourcery.com>
1942 * config/tc-arm.c (md_apply_fix): Install a value of zero into a
1943 BFD_RELOC_ARM_OFFSET_IMM field if we're going to generate a RELA
1945 (tc_gen_reloc): Keep the original fx_offset for RELA pc-relative
1946 relocs, but adjust by md_pcrel_from_section. Create R_ARM_ABS12
1947 relocations for BFD_RELOC_ARM_OFFSET_IMM on RELA targets.
1949 2006-03-06 Bob Wilson <bob.wilson@acm.org>
1951 * config/tc-xtensa.c (xtensa_post_relax_hook): Generate literal tables
1952 even when using the text-section-literals option.
1954 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
1956 * config/tc-m68k.c (m68k_extensions): Allow 'float' on both m68k
1958 (m68k_ip): <case 'J'> Check we have some control regs.
1959 (md_parse_option): Allow raw arch switch.
1960 (m68k_init_arch): Better detection of arch/cpu mismatch. Detect
1961 whether 68881 or cfloat was meant by -mfloat.
1962 (md_show_usage): Adjust extension display.
1963 (m68k_elf_final_processing): Adjust.
1965 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
1967 * config/tc-avr.c (avr_mod_hash_value): New function.
1968 (md_apply_fix, exp_mod): Use BFD_RELOC_HH8_LDI and
1969 BFD_RELOC_MS8_LDI for hlo8() and hhi8()
1970 (md_begin): Set linkrelax variable to 1, use avr_mod_hash_value
1971 instead of int avr_ldi_expression: use avr_mod_hash_value instead
1973 (tc_gen_reloc): Handle substractions of symbols, if possible do
1974 fixups, abort otherwise.
1975 * config/tc-avr.h (TC_LINKRELAX_FIXUP, TC_VALIDATE_FIX,
1976 tc_fix_adjustable): Define.
1978 2006-03-02 James E Wilson <wilson@specifix.com>
1980 * config/tc-ia64.c (emit_one_bundle): For IA64_OPCODE_LAST, if we
1981 change the template, then clear md.slot[curr].end_of_insn_group.
1983 2006-02-28 Jan Beulich <jbeulich@novell.com>
1985 * macro.c (get_any_string): Don't insert quotes for <>-quoted input.
1987 2006-02-28 Jan Beulich <jbeulich@novell.com>
1990 * macro.c (getstring): Don't treat parentheses special anymore.
1991 (get_any_string): Don't consider '(' and ')' as quoting anymore.
1992 Special-case '(', ')', '[', and ']' when dealing with non-quoting
1995 2006-02-28 Mat <mat@csail.mit.edu>
1997 * dwarf2dbg.c (get_filenum): Don't inadvertently decrease files_in_use.
1999 2006-02-27 Jakub Jelinek <jakub@redhat.com>
2001 * dw2gencfi.c (struct fde_entry, struct cie_entry): Add signal_frame
2003 (CFI_signal_frame): Define.
2004 (cfi_pseudo_table): Add .cfi_signal_frame.
2005 (dot_cfi): Handle CFI_signal_frame.
2006 (output_cie): Handle cie->signal_frame.
2007 (select_cie_for_fde): Don't share CIE if signal_frame flag is
2008 different. Copy signal_frame from FDE to newly created CIE.
2009 * doc/as.texinfo: Document .cfi_signal_frame.
2011 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
2013 * doc/Makefile.am: Add html target.
2014 * doc/Makefile.in: Regenerate.
2015 * po/Make-in: Add html target.
2017 2006-02-27 H.J. Lu <hongjiu.lu@intel.com>
2019 * config/tc-i386.c (output_insn): Support Intel Merom New
2022 * config/tc-i386.h (CpuMNI): New.
2023 (CpuUnknownFlags): Add CpuMNI.
2025 2006-02-24 David S. Miller <davem@sunset.davemloft.net>
2027 * config/tc-sparc.c (priv_reg_table): Add entry for "gl".
2028 (hpriv_reg_table): New table for hyperprivileged registers.
2029 (sparc_ip): New cases '$' and '%' for wrhpr/rdhpr hyperprivileged
2032 2006-02-24 DJ Delorie <dj@redhat.com>
2034 * config/tc-m32c.h (md_apply_fix): Define to m32c_apply_fix.
2035 (tc_gen_reloc): Don't define.
2036 * config/tc-m32c.c (rl_for, relaxable): New convenience macros.
2037 (OPTION_LINKRELAX): New.
2038 (md_longopts): Add it.
2040 (md_parse_options): Set it.
2041 (md_assemble): Emit relaxation relocs as needed.
2042 (md_convert_frag): Emit relaxation relocs as needed.
2043 (md_cgen_lookup_reloc): Add LAB_8_8 and LAB_8_16.
2044 (m32c_apply_fix): New.
2045 (tc_gen_reloc): New.
2046 (m32c_force_relocation): Force out jump relocs when relaxing.
2047 (m32c_fix_adjustable): Return false if relaxing.
2049 2006-02-24 Paul Brook <paul@codesourcery.com>
2051 * config/arm/tc-arm.c (arm_ext_v6_notm, arm_ext_div, arm_ext_v7,
2052 arm_ext_v7a, arm_ext_v7r, arm_ext_v7m): New variables.
2053 (struct asm_barrier_opt): Define.
2054 (arm_v7m_psr_hsh, arm_barrier_opt_hsh): New variables.
2055 (parse_psr): Accept V7M psr names.
2056 (parse_barrier): New function.
2057 (enum operand_parse_code): Add OP_oBARRIER.
2058 (parse_operands): Implement OP_oBARRIER.
2059 (do_barrier): New function.
2060 (do_dbg, do_pli, do_t_barrier, do_t_dbg, do_t_div): New functions.
2061 (do_t_cpsi): Add V7M restrictions.
2062 (do_t_mrs, do_t_msr): Validate V7M variants.
2063 (md_assemble): Check for NULL variants.
2064 (v7m_psrs, barrier_opt_names): New tables.
2065 (insns): Add V7 instructions. Mark V6 instructions absent from V7M.
2066 (md_begin): Initialize arm_v7m_psr_hsh and arm_barrier_opt_hsh.
2067 (arm_cpu_option_table): Add Cortex-M3, R4 and A8.
2068 (arm_arch_option_table): Add armv7, armv7a, armv7r and armv7m.
2069 (struct cpu_arch_ver_table): Define.
2070 (cpu_arch_ver): New.
2071 (aeabi_set_public_attributes): Use cpu_arch_ver. Set
2072 Tag_CPU_arch_profile.
2073 * doc/c-arm.texi: Document new cpu and arch options.
2075 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
2077 * config/tc-ia64.c (operand_match): Handle IA64_OPND_IMMU5b.
2079 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
2081 * config/tc-ia64.c: Update copyright years.
2083 2006-02-22 H.J. Lu <hongjiu.lu@intel.com>
2085 * config/tc-ia64.c (specify_resource): Add the rule 17 from
2088 2005-02-22 Paul Brook <paul@codesourcery.com>
2090 * config/tc-arm.c (do_pld): Remove incorrect write to
2092 (encode_thumb32_addr_mode): Use correct operand.
2094 2006-02-21 Paul Brook <paul@codesourcery.com>
2096 * config/tc-arm.c (md_apply_fix): Fix off-by-one errors.
2098 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
2099 Anil Paranjape <anilp1@kpitcummins.com>
2100 Shilin Shakti <shilins@kpitcummins.com>
2102 * Makefile.am: Add xc16x related entry.
2103 * Makefile.in: Regenerate.
2104 * configure.in: Added xc16x related entry.
2105 * configure: Regenerate.
2106 * config/tc-xc16x.h: New file
2107 * config/tc-xc16x.c: New file
2108 * doc/c-xc16x.texi: New file for xc16x
2109 * doc/all.texi: Entry for xc16x
2110 * doc/Makefile.texi: Added c-xc16x.texi
2111 * NEWS: Announce the support for the new target.
2113 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
2115 * configure.tgt: set emulation for mips-*-netbsd*
2117 2006-02-14 Jakub Jelinek <jakub@redhat.com>
2119 * config.in: Rebuilt.
2121 2006-02-13 Bob Wilson <bob.wilson@acm.org>
2123 * config/tc-xtensa.c (xg_add_opcode_fix): Number operands starting
2124 from 1, not 0, in error messages.
2125 (md_assemble): Simplify special-case check for ENTRY instructions.
2126 (tinsn_has_invalid_symbolic_operands): Do not include opcode and
2127 operand in error message.
2129 2006-02-13 Joseph S. Myers <joseph@codesourcery.com>
2131 * configure.tgt (arm-*-linux-gnueabi*): Change to
2134 2006-02-10 Nick Clifton <nickc@redhat.com>
2136 * config/tc-crx.c (check_range): Ensure that the sign bit of a
2137 32-bit value is propagated into the upper bits of a 64-bit long.
2139 * config/tc-arc.c (init_opcode_tables): Fix cast.
2140 (arc_extoper, md_operand): Likewise.
2142 2006-02-09 David Heine <dlheine@tensilica.com>
2144 * config/tc-xtensa.c (xg_assembly_relax): Increment steps_taken for
2145 each relaxation step.
2147 2006-02-09 Eric Botcazou <ebotcazou@libertysurf.fr>
2149 * configure.in (CHECK_DECLS): Add vsnprintf.
2150 * configure: Regenerate.
2151 * messages.c (errno.h, stdarg.h, varargs.h, va_list): Do not
2152 include/declare here, but...
2153 * as.h: Move code detecting VARARGS idiom to the top.
2154 (errno.h, stdarg.h, varargs.h, va_list): ...here.
2155 (vsnprintf): Declare if not already declared.
2157 2006-02-08 H.J. Lu <hongjiu.lu@intel.com>
2159 * as.c (close_output_file): New.
2160 (main): Register close_output_file with xatexit before
2161 dump_statistics. Don't call output_file_close.
2163 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
2165 * config/tc-m68k.c (mcf5208_control_regs, mcf5213_control_regs,
2166 mcf5329_control_regs): New.
2167 (not_current_architecture, selected_arch, selected_cpu): New.
2168 (m68k_archs, m68k_extensions): New.
2169 (archs): Renamed to ...
2170 (m68k_cpus): ... here. Adjust.
2172 (md_pseudo_table): Add arch and cpu directives.
2173 (find_cf_chip, m68k_ip): Adjust table scanning.
2174 (no_68851, no_68881): Remove.
2175 (md_assemble): Lazily initialize.
2176 (select_control_regs): Adjust cpu names. Add 5208, 5213, 5329.
2177 (md_init_after_args): Move functionality to m68k_init_arch.
2178 (mri_chip): Adjust table scanning.
2179 (md_parse_option): Reimplement 'm' processing to add -march & -mcpu
2180 options with saner parsing.
2181 (m68k_lookup_cpu, m68k_set_arch, m68k_set_cpu, m68k_set_extension,
2182 m68k_init_arch): New.
2183 (s_m68k_cpu, s_m68k_arch): New.
2184 (md_show_usage): Adjust.
2185 (m68k_elf_final_processing): Set CF EF flags.
2186 * config/tc-m68k.h (m68k_init_after_args): Remove.
2187 (tc_init_after_args): Remove.
2188 * doc/c-m68k.texi (M68K-Opts): Document -march, -mcpu options.
2189 (M68k-Directives): Document .arch and .cpu directives.
2191 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
2193 * config/tc-z80.c (z80_start_line_hook): allow .equ and .defl as
2194 synonyms for equ and defl.
2195 (z80_cons_fix_new): New function.
2196 (emit_byte): Disallow relative jumps to absolute locations.
2197 (emit_data): Only handle defb, prototype changed, because defb is
2198 now handled as pseudo-op rather than an instruction.
2199 (instab): Entries for defb,defw,db,dw moved from here...
2200 (md_pseudo_table): ... to here, use generic cons() for defw,dw.
2201 Add entries for def24,def32,d24,d32.
2202 (md_assemble): Improved error handling.
2203 (md_apply_fix): New case BFD_RELOC_24, set fixP->fx_no_overflow to one.
2204 * config/tc-z80.h (TC_CONS_FIX_NEW): Define.
2205 (z80_cons_fix_new): Declare.
2206 * doc/c-z80.texi (defb, db): Mention warning on overflow.
2207 (def24,d24,def32,d32): New pseudo-ops.
2209 2006-02-02 Paul Brook <paul@codesourcery.com>
2211 * config/tc-arm.c (do_shift): Remove Thumb-1 constraint.
2213 2005-02-02 Paul Brook <paul@codesourcery.com>
2215 * config/tc-arm.c (T2_OPCODE_MASK, T2_DATA_OP_SHIFT, T2_OPCODE_AND,
2216 T2_OPCODE_BIC, T2_OPCODE_ORR, T2_OPCODE_ORN, T2_OPCODE_EOR,
2217 T2_OPCODE_ADD, T2_OPCODE_ADC, T2_OPCODE_SBC, T2_OPCODE_SUB,
2218 T2_OPCODE_RSB): Define.
2219 (thumb32_negate_data_op): New function.
2220 (md_apply_fix): Use it.
2222 2006-01-31 Bob Wilson <bob.wilson@acm.org>
2224 * config/xtensa-istack.h (TInsn): Remove record_fix and sub_symbol
2226 * config/tc-xtensa.h (xtensa_frag_type): Remove slot_sub_symbols field.
2227 * config/tc-xtensa.c (md_apply_fix): Check for unexpected uses of
2229 (relaxation_requirements): Add pfinish_frag argument and use it to
2230 replace setting tinsn->record_fix fields.
2231 (xg_assemble_vliw_tokens): Adjust calls to relaxation_requirements
2232 and vinsn_to_insnbuf. Remove references to record_fix and
2233 slot_sub_symbols fields.
2234 (xtensa_mark_narrow_branches): Delete unused code.
2235 (is_narrow_branch_guaranteed_in_range): Handle expr that is not just
2237 (convert_frag_immed): Adjust vinsn_to_insnbuf call and do not set
2239 (tinsn_immed_from_frag): Remove code for handling slot_sub_symbols.
2240 (vinsn_to_insnbuf): Change use of record_fixup argument, replacing use
2241 of the record_fix field. Simplify error messages for unexpected
2243 (set_expr_symbol_offset_diff): Delete.
2245 2006-01-31 Paul Brook <paul@codesourcery.com>
2247 * config/tc-arm.c (arm_reg_parse): Check if reg is non-NULL.
2249 2006-01-31 Paul Brook <paul@codesourcery.com>
2250 Richard Earnshaw <rearnsha@arm.com>
2252 * config/tc-arm.c: Use arm_feature_set.
2253 (arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
2254 arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
2255 fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
2258 (md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
2259 md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
2260 arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
2261 s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
2263 (arm_legacy_option_table, arm_option_cpu_value_table): New types.
2264 (arm_opts): Move old cpu/arch options from here...
2265 (arm_legacy_opts): ... to here.
2266 (md_parse_option): Search arm_legacy_opts.
2267 (arm_cpus, arm_archs, arm_extensions, arm_fpus)
2268 (arm_float_abis, arm_eabis): Make const.
2270 2006-01-25 Bob Wilson <bob.wilson@acm.org>
2272 * config/tc-xtensa.c (md_apply_fix): Set value to zero for PLT relocs.
2274 2006-01-21 Jie Zhang <jie.zhang@analog.com>
2276 * config/bfin-parse.y (asm_1): Check value range for 16 bit immediate
2277 in load immediate intruction.
2279 2006-01-21 Jie Zhang <jie.zhang@analog.com>
2281 * config/bfin-parse.y (value_match): Use correct conversion
2282 specifications in template string for __FILE__ and __LINE__.
2286 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
2288 Introduce TLS descriptors for i386 and x86_64.
2289 * config/tc-i386.c (tc_i386_fix_adjustable): Handle
2290 BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC_CALL,
2291 BFD_RELOC_X86_64_GOTPC32_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL.
2292 (optimize_disp): Emit fix up for BFD_RELOC_386_TLS_DESC_CALL and
2293 BFD_RELOC_X86_64_TLSDESC_CALL immediately, and clear the
2295 (build_modrm_byte): Set up zero modrm for TLS desc calls.
2296 (lex_got): Handle @tlsdesc and @tlscall.
2297 (md_apply_fix, tc_gen_reloc): Handle the new relocations.
2299 2006-01-11 Nick Clifton <nickc@redhat.com>
2301 Fixes for building on 64-bit hosts:
2302 * config/tc-avr.c (mod_index): New union to allow conversion
2303 between pointers and integers.
2304 (md_begin, avr_ldi_expression): Use it.
2305 * config/tc-i370.c (md_assemble): Add cast for argument to print
2307 * config/tc-tic54x.c (subsym_substitute): Likewise.
2308 * config/tc-mn10200.c (md_assemble): Use a union to convert the
2309 opindex field of fr_cgen structure into a pointer so that it can
2310 be stored in a frag.
2311 * config/tc-mn10300.c (md_assemble): Likewise.
2312 * config/tc-frv.c (frv_debug_tomcat): Use %p to print pointer
2314 * config/tc-v850.c: Replace uses of (int) casts with correct
2317 2006-01-09 H.J. Lu <hongjiu.lu@intel.com>
2320 * symbols.c (snapshot_symbol): Don't change a defined symbol.
2322 2006-01-03 Hans-Peter Nilsson <hp@bitrange.com>
2325 * config/tc-mmix.c (mmix_handle_mmixal): Don't treat #[0-9][FB] as
2326 a local-label reference.
2328 For older changes see ChangeLog-2005
2334 version-control: never