1 2006-10-18 Roy Marples <uberlord@gentoo.org>
3 * config/tc-sparc.c (md_parse_option): Treat any target starting with
4 elf32-sparc as a viable target for the -32 switch and any target starting with
5 elf64-sparc as a viable target for the -64 switch.
6 (sparc_target_format): For 64-bit ELF flavoured output use ELF_TARGET_FORMAT64
7 while for 32-bit ELF flavoured output use ELF_TARGET_FORMAT.
8 * config/tc-sparc.h (ELF_TARGET_FORMAT, ELF_TARGET_FORMAT64): Define.
10 2006-10-17 H.J. Lu <hongjiu.lu@intel.com>
12 * configure: Regenerated.
14 2006-10-16 Bernd Schmidt <bernd.schmidt@analog.com>
16 * input-scrub.c (input_scrub_next_buffer): Use TC_EOL_IN_INSN
17 in addition to testing for '\n'.
18 (TC_EOL_IN_INSN): Provide a default definition if necessary.
20 2006-10-13 Sterling Augstine <sterling@tensilica.com>
22 * dwarf2dbg.c (out_debug_info): Use TC_DWARF2_EMIT_OFFSET to emit
23 a disjoint DW_AT range.
25 2006-10-13 Mei Ligang <ligang@sunnorth.com.cn>
27 * config/tc-score.c (md_show_usage): Print -KPIC option usage.
29 2006-10-08 Paul Brook <paul@codesourcery.com>
31 * config/tc-arm.c (parse_big_immediate): 64-bit host fix.
32 (parse_operands): Use parse_big_immediate for OP_NILO.
33 (neon_cmode_for_logic_imm): Try smaller element sizes.
34 (neon_cmode_for_move_imm): Ditto.
35 (do_neon_logic): Handle .i64 pseudo-op.
37 2006-09-29 Alan Modra <amodra@bigpond.net.au>
39 * po/POTFILES.in: Regenerate.
41 2006-09-28 H.J. Lu <hongjiu.lu@intel.com>
43 * config/tc-i386.h (CpuMNI): Renamed to ...
45 (CpuUnknownFlags): Updated.
46 (processor_type): Replace PROCESSOR_YONAH with PROCESSOR_CORE
47 and PROCESSOR_MEROM with PROCESSOR_CORE2.
48 * config/tc-i386.c: Updated.
49 * doc/c-i386.texi: Likewise.
51 * config/tc-i386.c (cpu_arch): Add ".ssse3", "core" and "core2".
53 2006-09-28 Bridge Wu <mingqiao.wu@gmail.com>
55 * config/tc-arm.c (md_apply_fix): Do not clear write_back bit.
57 2006-09-27 Nick Clifton <nickc@redhat.com>
59 * output-file.c (output_file_close): Prevent an infinite loop
60 reporting that stdoutput could not be closed.
62 2006-09-26 Mark Shinwell <shinwell@codesourcery.com>
63 Joseph Myers <joseph@codesourcery.com>
64 Ian Lance Taylor <ian@wasabisystems.com>
65 Ben Elliston <bje@wasabisystems.com>
67 * config/tc-arm.c (arm_cext_iwmmxt2): New.
68 (enum operand_parse_code): New code OP_RIWR_I32z.
69 (parse_operands): Handle OP_RIWR_I32z.
70 (do_iwmmxt_wmerge): New function.
71 (do_iwmmxt_wldstd): Handle iwmmxt2 case where second operand is
73 (do_iwmmxt_wrwrwr_or_imm5): New function.
74 (insns): Mark instructions as RIWR_I32z as appropriate.
75 Also add torvsc<b,h,w>, wabs<b,h,w>, wabsdiff<b,h,w>,
76 waddbhus<l,m>, waddhc, waddwc, waddsubhx, wavg4{r}, wmaddu{x,n},
77 wmadds{x,n}, wmerge, wmiaxy{n}, wmiawxy{n}, wmul<sm,um>{r},
78 wmulw<um,sm,l>{r}, wqmiaxy{n}, wqmulm{r}, wqmulwm{r}, wsubaddhx.
79 (md_begin): Handle IWMMXT2.
80 (arm_cpus): Add iwmmxt2.
81 (arm_extensions): Likewise.
82 (arm_archs): Likewise.
84 2006-09-25 Bob Wilson <bob.wilson@acm.org>
86 * doc/as.texinfo (Overview): Revise description of --keep-locals.
87 Add xref to "Symbol Names".
88 (L): Refer to "local symbols" instead of "local labels". Move
89 definition to "Symbol Names" section; add xref to that section.
90 (Symbol Names): Use "Local Symbol Names" section to define local
91 symbols. Add "Local Labels" heading for description of temporary
92 forward/backward labels, and refer to those as "local labels".
94 2006-09-23 H.J. Lu <hongjiu.lu@intel.com>
97 * config/tc-i386.c (match_template): Check address size prefix
98 to turn Disp64/Disp32/Disp16 operand into Disp32/Disp16/Disp32
101 2006-09-22 Alan Modra <amodra@bigpond.net.au>
103 * config/tc-ppc.c (ppc_symbol_chars): Remove '+' and '-'.
105 2006-09-22 Alan Modra <amodra@bigpond.net.au>
107 * as.h (as_perror): Delete declaration.
108 * gdbinit.in (as_perror): Delete breakpoint.
109 * messages.c (as_perror): Delete function.
110 * doc/internals.texi: Remove as_perror description.
111 * listing.c (listing_print: Don't use as_perror.
112 * output-file.c (output_file_create, output_file_close): Likewise.
113 * symbols.c (symbol_create, symbol_clone): Likewise.
114 * write.c (write_contents): Likewise.
115 * config/obj-som.c (obj_som_version, obj_som_copyright): Likewise.
116 * config/tc-tic54x.c (tic54x_mlib): Likewise.
118 2006-09-22 Alan Modra <amodra@bigpond.net.au>
120 * config/tc-ppc.c (md_section_align): Don't round up address for ELF.
121 (ppc_handle_align): New function.
122 * config/tc-ppc.h (HANDLE_ALIGN): Use ppc_handle_align.
123 (SUB_SEGMENT_ALIGN): Define as zero.
125 2006-09-20 Bob Wilson <bob.wilson@acm.org>
127 * doc/as.texinfo: Fix cross reference usage, typos and grammar.
128 (Overview): Skip cross reference in man page.
130 2006-09-20 Kai Tietz <Kai.Tietz@onevision.com>
132 * configure.in: Add new target x86_64-pc-mingw64.
133 * configure: Regenerate.
134 * configure.tgt: Add new target x86_64-pc-mingw64.
135 * config/obj-coff.h: Add handling for TE_PEP target specific code and definitions.
136 * config/tc-i386.c: Add new targets.
137 (md_parse_option): Add targets to OPTION_64.
138 (x86_64_target_format): Add new method for setup proper default target cpu mode.
139 * config/te-pep.h: Add new target definition header.
140 (TE_PEP): New macro: Identifies new target architecture.
141 (COFF_WITH_pex64): Set proper includes in bfd.
142 * NEWS: Mention new target.
144 2006-09-18 Bernd Schmidt <bernd.schmidt@analog.com>
146 * config/bfin-parse.y (binary): Change sub of const to add of negated
149 2006-09-17 Mei Ligang <ligang@sunnorth.com.cn>
151 * config/tc-score.c: New file.
152 * config/tc-score.h: Newf file.
153 * configure.tgt: Add Score target.
154 * Makefile.am: Add Score files.
155 * Makefile.in: Regenerate.
156 * NEWS: Mention new target support.
158 2006-09-16 Paul Brook <paul@codesourcery.com>
160 * config/tc-arm.c (s_arm_unwind_movsp): Add offset argument.
161 * doc/c-arm.texi (movsp): Document offset argument.
163 2006-09-16 Paul Brook <paul@codesourcery.com>
165 * config/tc-arm.c (thumb32_negate_data_op): Consistently use
166 unsigned int to avoid 64-bit host problems.
168 2006-09-15 Bernd Schmidt <bernd.schmidt@analog.com>
170 * config/bfin-parse.y (binary): Do some more constant folding for
173 2006-09-13 Jan Beulich <jbeulich@novell.com>
175 * input-file.c (input_file_give_next_buffer): Demote as_bad to
178 2006-09-13 Alan Modra <amodra@bigpond.net.au>
181 * config/tc-sh (DWARF2_CIE_DATA_ALIGNMENT): Wrap negative number
184 2006-09-13 Alan Modra <amodra@bigpond.net.au>
186 * input-file.c (input_file_open): Replace as_perror with as_bad
187 so that gas exits with error on file errors. Correct error
189 (input_file_get, input_file_give_next_buffer): Likewise.
190 * input-file.h: Update comment.
192 2006-09-11 Tomas Frydrych <dr.tomas@yahoo.co.uk>
195 * config/tc-arm.c (parse_typed_reg_or_scalar): Accept wCg class
196 registers as a sub-class of wC registers.
198 2006-09-11 Alan Modra <amodra@bigpond.net.au>
201 * config/tc-mips.h (enum dwarf2_format): Forward declare.
202 (DWARF2_CIE_DATA_ALIGNMENT): Wrap negative number in parens.
203 * config/tc-alpha.h (DWARF2_CIE_DATA_ALIGNMENT): Likewise.
204 * config/tc-arm.h (DWARF2_CIE_DATA_ALIGNMENT): Likewise.
206 2006-09-08 Nick Clifton <nickc@redhat.com>
209 * doc/as.texinfo (Macro): Improve documentation about separating
210 macro arguments from following text.
212 2006-09-08 Paul Brook <paul@codesourcery.com>
214 * config/tc-arm.c (insns): Allow ARM IT pseudo-insn on all cores.
216 2006-09-07 Paul Brook <paul@codesourcery.com>
218 * config/tc-arm.c (parse_operands): Mark operand as present.
220 2006-09-04 Paul Brook <paul@codesourcery.com>
222 * config/tc-arm.c (do_neon_dyadic_if_i): Remove.
223 (do_neon_dyadic_if_i_d): Avoid setting U bit.
224 (do_neon_mac_maybe_scalar): Ditto.
225 (do_neon_dyadic_narrow): Force operand type to NT_integer.
226 (insns): Remove out of date comments.
228 2006-08-29 Nick Clifton <nickc@redhat.com>
230 * read.c (s_align): Initialize the 'stopc' variable to prevent
231 compiler complaints about it being used without being
233 (s_comm_internal, s_mri_common, s_fail, s_globl, s_space,
234 s_float_space, s_struct, cons_worker, equals): Likewise.
236 2006-08-29 Malcolm Parsons <malcolm.parsons@gmail.com>
238 * ecoff.c (ecoff_directive_val): Fix message typo.
239 * config/tc-ns32k.c (convert_iif): Likewise.
240 * config/tc-sh64.c (shmedia_check_limits): Likewise.
242 2006-08-25 Sterling Augustine <sterling@tensilica.com>
243 Bob Wilson <bob.wilson@acm.org>
245 * config/tc-xtensa.c (xtensa_mark_literal_pool_location): Do not check
246 the state of the absolute_literals directive. Remove align frag at
247 the start of the literal pool position.
249 2006-08-25 Bob Wilson <bob.wilson@acm.org>
251 * doc/c-xtensa.texi: Add @group commands in examples.
253 2006-08-24 Bob Wilson <bob.wilson@acm.org>
255 * config/tc-xtensa.c (FINI_LITERAL_SECTION_NAME): Delete.
256 (INIT_LITERAL_SECTION_NAME): Delete.
257 (lit_state struct): Remove segment names, init_lit_seg, and
258 fini_lit_seg. Add lit_prefix and current_text_seg.
259 (init_literal_head_h, init_literal_head): Delete.
260 (fini_literal_head_h, fini_literal_head): Delete.
261 (xtensa_begin_directive): Move argument parsing to
262 xtensa_literal_prefix function.
263 (xtensa_end_directive): Deallocate lit_prefix field of lit_state.
264 (xtensa_literal_prefix): Parse the directive argument here and
265 record it in the lit_prefix field. Remove code to derive literal
268 (get_is_linkonce_section): Use linkonce_len. Check for any
269 ".gnu.linkonce.*" section, not just text sections.
270 (md_begin): Remove initialization of deleted lit_state fields.
271 (xtensa_reorder_segments, xtensa_post_relax_hook): Remove references
272 to init_literal_head and fini_literal_head.
273 (xtensa_move_literals): Likewise. Skip literals for .init and .fini
274 when traversing literal_head list.
275 (match_section_group): New.
276 (cache_literal_section): Rewrite to determine the literal section
277 name on the fly, create the section and return it.
278 (xtensa_switch_to_literal_fragment): Adjust for cache_literal_section.
279 (xtensa_switch_to_non_abs_literal_fragment): Likewise.
280 (xtensa_create_property_segments, xtensa_create_xproperty_segments):
281 Use xtensa_get_property_section from bfd.
282 (retrieve_xtensa_section): Delete.
283 * doc/c-xtensa.texi (Xtensa Options): Fix --text-section-literals
284 description to refer to plural literal sections and add xref to
285 the Literal Directive section.
286 (Literal Directive): Describe new rules for deriving literal section
287 names. Add footnote for special case of .init/.fini with
288 --text-section-literals.
289 (Literal Prefix Directive): Replace old naming rules with xref to the
290 Literal Directive section.
292 2006-08-21 Joseph Myers <joseph@codesourcery.com>
294 * config/tc-arm.c (s_arm_unwind_save_mmxwr): Correct condition for
295 merging with previous long opcode.
297 2006-08-22 Pedro Alves <pedro_alves@portugalmail.pt>
299 * Makefile.am (TARG_ENV_HFILES): Add te-wince-pe.h.
300 * Makefile.in: Regenerate.
301 * config/tc-arm.h [TARGET_FORMAT]: ARM wince bfd names were
304 2006-08-16 Julian Brown <julian@codesourcery.com>
306 * config/tc-arm.c (md_assemble): Improve diagnostic when attempting
307 to use ARM instructions on non-ARM-supporting cores.
308 (autoselect_thumb_from_cpu_variant): New function. Switch on Thumb
309 mode automatically based on cpu variant.
310 (md_begin): Call above function.
312 2006-08-16 Julian Brown <julian@codesourcery.com>
314 * config/tc-arm.c (opcode_lookup): Allow Neon type suffixes to be
315 recognized in non-unified syntax mode.
317 2006-08-15 Thiemo Seufer <ths@mips.com>
318 Nigel Stephens <nigel@mips.com>
319 David Ung <davidu@mips.com>
321 * configure.tgt: Handle mips*-sde-elf*.
323 2006-08-12 Thiemo Seufer <ths@networkno.de>
325 * config/tc-mips.c (mips16_ip): Fix argument register handling
326 for restore instruction.
328 2006-08-08 Bob Wilson <bob.wilson@acm.org>
330 * dwarf2dbg.c (DWARF2_USE_FIXED_ADVANCE_PC): New.
332 (out_fixed_inc_line_addr): New.
333 (process_entries): Use out_fixed_inc_line_addr when
334 DWARF2_USE_FIXED_ADVANCE_PC is set.
335 * config/tc-xtensa.h (DWARF2_USE_FIXED_ADVANCE_PC): Define.
337 2006-08-08 DJ Delorie <dj@redhat.com>
339 * config/tc-sh.c (sh_frob_section): Canonicalize pointers to local
340 vs full symbols so that we never have more than one pointer value
341 for any given symbol in our symbol table.
343 2006-08-08 Sterling Augustine <sterling@tensilica.com>
345 * dwarf2dbg.c (out_debug_info): Add new parameter ranges_seg
346 and emit DW_AT_ranges when code in compilation unit is not
348 (out_debug_abbrev): Emit DW_AT_ranges abbreviation if code in
350 (dwarf2_finish): Create and pass ranges_seg to out_debug_info.
351 (out_debug_ranges): New function to emit .debug_ranges section
352 when code is not contiguous.
354 2006-08-08 Nick Clifton <nickc@redhat.com>
356 * config/tc-arm.c (WARN_DEPRECATED): Enable.
358 2006-08-05 Pedro Alves <pedro_alves@portugalmail.pt>
360 * config/tc-arm.c: Move "dwarf2dbg.h" inclusion out of OBJ_ELF
362 (pe_directive_secrel) [TE_PE]: New function.
363 (md_pseudo_table) [!OBJ_ELF]: Handle 2byte, 4byte, 8byte, file,
364 loc, loc_mark_labels.
365 [TE_PE]: Handle secrel32.
366 (output_relax_insn): Remove OBJ_ELF around dwarf2_emit_insn
368 (output_inst): Remove OBJ_ELF around dwarf2_emit_insn call.
369 (arm_frob_label): Remove OBJ_ELF around dwarf2_emit_label call.
370 (md_section_align): Only round section sizes here for AOUT
372 (tc_arm_regname_to_dw2regnum): Move out for OBJ_ELF only block.
373 (tc_pe_dwarf2_emit_offset): New function.
374 (md_apply_fix) [TE_PE]: Handle BFD_RELOC_32_SECREL.
375 (cons_fix_new_arm): Handle O_secrel.
376 * config/tc-arm.h : Move DWARF2_LINE_MIN_INSN_LENGTH,
377 DWARF2_DEFAULT_RETURN_COLUMN and DWARF2_CIE_DATA_ALIGNMENT out
378 of OBJ_ELF only block.
379 [TE_PE]: Define O_secrel, TC_DWARF2_EMIT_OFFSET, and declare
380 tc_pe_dwarf2_emit_offset.
382 2006-08-04 Richard Sandiford <richard@codesourcery.com>
384 * config/tc-sh.c (apply_full_field_fix): New function.
385 (md_apply_fix): Use it instead of md_number_to_chars. Do not fill
386 in fx_addnumber for BFD_RELOC_32_PLT_PCREL.
387 (tc_gen_reloc): Use fx_addnumber rather than 0 as the default case.
388 * config/tc-sh.h (TARGET_FORMAT): Override for TE_VXWORKS.
390 2006-08-03 Nick Clifton <nickc@redhat.com>
393 * config.in: Regenerate.
395 2006-08-03 Joseph Myers <joseph@codesourcery.com>
397 * config/tc-arm.c (parse_operands): Handle invalid register name
400 2006-08-03 Joseph Myers <joseph@codesourcery.com>
402 * config/tc-arm.c (enum operand_parse_code): Add OP_RIWC_RIWG.
403 (parse_operands): Handle it.
404 (insns): Use it for tmcr and tmrc.
406 2006-08-02 Petr Salinger <Petr.Salinger@seznam.cz>
409 * config/tc-i386.c (md_parse_option): Treat any target starting
410 with elf64_x86_64 as a viable target for the -64 switch.
411 (i386_target_format): For 64-bit ELF flavoured output use
413 * config/tc-i386.h (ELF_TARGET_FORMAT64): Define.
415 2006-08-02 Nick Clifton <nickc@redhat.com>
418 * acinclude.m4 (BFD_BINARY_FOPEN): Import this function from
420 * configure.in: Run BFD_BINARY_FOPEN.
421 * configure: Regenerate.
422 * as.h: Look at USE_BINARY_FOPEN to decide which fopen-*.h header
425 2006-08-01 H.J. Lu <hongjiu.lu@intel.com>
427 * config/tc-i386.c (md_assemble): Don't update
430 2006-08-01 Thiemo Seufer <ths@mips.com>
432 * config/tc-mips.c (md_section_align): Check ELF-ness at runtime.
434 2006-08-01 Thiemo Seufer <ths@mips.com>
436 * config/tc-mips.c (macro_build_lui): Fix comment formatting.
437 (md_apply_fix): Likewise. Unify handling of BFD_RELOC_RVA,
438 BFD_RELOC_32 and BFD_RELOC_16.
439 (s_align, s_cpload, s_cplocal, s_cprestore, s_mips_stab,
440 md_convert_frag, md_obj_end): Fix comment formatting.
442 2006-07-31 Thiemo Seufer <ths@mips.com>
444 * config/tc-mips.c (md_apply_fix, tc_gen_reloc): Remove special
445 handling for BFD_RELOC_MIPS16_JMP.
447 2006-07-24 Andreas Schwab <schwab@suse.de>
450 * read.c (read_a_source_file): Ignore unknown text after line
451 comment character. Fix misleading comment.
453 2006-07-24 Ralk Wildenhues <Ralf.Wildenhues@gmx.de>
455 * doc/all.texi, doc/as.texinfo, doc/c-arc.texi, doc/c-arm.texi,
456 doc/c-avr.texi, doc/c-bfin.texi, doc/c-i386.texi,
457 doc/c-i960.texi, doc/c-m32r.texi, doc/c-m68k.texi,
458 doc/c-mmix.texi, doc/c-pdp11.texi, doc/c-ppc.texi,
459 doc/c-tic54x.texi, doc/c-v850.texi, doc/c-xtensa.texi,
460 doc/c-z80.texi, doc/internals.texi: Fix some typos.
462 2006-07-21 Nick Clifton <nickc@redhat.com>
464 * config/tc-sh.c (md_longopts): Add -EL and -EB for use by the
467 2006-07-20 Thiemo Seufer <ths@mips.com>
468 Nigel Stephens <nigel@mips.com>
470 * config/tc-mips.c (md_parse_option): Don't infer optimisation
471 options from debug options.
473 2006-07-20 Thiemo Seufer <ths@mips.com>
475 * config/tc-mips.c (mips_fix_adjustable): Handle BFD_RELOC_MIPS16_JMP.
476 (tc_gen_reloc): Handle mips16 jumps to section symbol offsets.
478 2006-07-19 Paul Brook <paul@codesourcery.com>
480 * config/tc-arm.c (insns): Fix rbit Arm opcode.
482 2006-07-18 Paul Brook <paul@codesourcery.com>
484 * tc-arm.c (do_t_add_sub): Use addw/subw when source is PC.
485 (md_convert_frag): Use correct reloc for add_pc. Use
486 BFD_RELOC_ARM_T32_ADD_IMM for normal add/sum.
487 (md_apply_fix): Handle BFD_RELOC_ARM_T32_ADD_IMM.
488 (arm_force_relocation): Handle BFD_RELOC_ARM_T32_ADD_IMM.
490 2006-07-17 Mat Hostetter <mat@lcs.mit.edu>
492 * symbols.c (report_op_error): Fix pasto. Don't use as_bad_where
493 when file and line unknown.
495 2006-07-17 Thiemo Seufer <ths@mips.com>
497 * read.c (s_struct): Use IS_ELF.
498 * config/tc-mips.c (md_begin, mips16_mark_labels, mips_ip,
499 md_parse_option, s_change_sec, pic_need_relax, mips_fix_adjustable,
500 tc_gen_reloc, mips_frob_file_after_relocs, s_mips_end, s_mips_frame,
501 s_mips_mask): Likewise.
503 2006-07-16 Thiemo Seufer <ths@mips.com>
504 David Ung <davidu@mips.com>
506 * read.c (s_struct): Handle ELF section changing.
507 * config/tc-mips.c (s_align): Leave enabling auto-align to the
509 (s_change_sec): Try section changing only if we output ELF.
511 2006-07-15 H.J. Lu <hongjiu.lu@intel.com>
513 * config/tc-i386.c (cpu_arch): Remove Cpu086, CpuAthlon and
515 (smallest_imm_type): Remove Cpu086.
516 (i386_target_format): Likewise.
518 * config/tc-i386.h: Remove Cpu086, CpuAthlon and CpuAmdFam10.
521 2006-07-13 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com>
522 Michael Meissner <michael.meissner@amd.com>
524 * config/tc-i386.h (PROCESSOR_AMDFAM10): New processor_type.
525 (CpuSSE4a, CpuABM, CpuAmdFam10): New Cpu directives.
526 * config/tc-i386.c (cpu_arch): Add support for AmdFam10
528 (i386_align_code): Ditto.
529 (md_assemble_code): Add support for insertq/extrq instructions,
530 swapping as needed for intel syntax.
531 (swap_imm_operands): New function to swap immediate operands.
532 (swap_operands): Deal with 4 operand instructions.
533 (build_modrm_byte): Add support for insertq instruction.
535 2006-07-13 H.J. Lu <hongjiu.lu@intel.com>
537 * config/tc-i386.h (Size64): Fix a typo in comment.
539 2006-07-12 Nick Clifton <nickc@redhat.com>
541 * config/tc-sh.c (md_apply_fix): Do not allow the generic code in
542 fixup_segment() to repeat a range check on a value that has
543 already been checked here.
545 2006-07-07 James E Wilson <wilson@specifix.com>
547 * config/tc-mips.c (mips_cpu_info_table): Add sb1a.
549 2006-07-06 Mohammed Adnène Trojette <adn@diwi.org>
550 Nick Clifton <nickc@redhat.com>
553 * doc/as.texi: Fix spelling typo: branchs => branches.
554 * doc/c-m68hc11.texi: Likewise.
555 * config/tc-m68hc11.c: Likewise.
556 Support old spelling of command line switch for backwards
559 2006-07-04 Thiemo Seufer <ths@mips.com>
560 David Ung <davidu@mips.com>
562 * config/tc-mips.c (s_is_linkonce): New function.
563 (mips16_mark_labels): Don't adjust mips16 symbol addresses for
564 weak, external, and linkonce symbols.
565 (pic_need_relax): Use s_is_linkonce.
567 2006-06-24 H.J. Lu <hongjiu.lu@intel.com>
569 * doc/as.texinfo (Org): Remove space.
570 (P2align): Add "@var{abs-expr},".
572 2006-06-23 H.J. Lu <hongjiu.lu@intel.com>
574 * config/tc-i386.c (cpu_arch_tune_set): New.
575 (cpu_arch_isa): Likewise.
576 (i386_align_code): Use xchg %ax,%ax for 2 byte nop. Optimize
577 nops with short or long nop sequences based on -march=/.arch
579 (set_cpu_arch): Set cpu_arch_isa. If cpu_arch_tune_set is 0,
580 set cpu_arch_tune and cpu_arch_tune_flags.
581 (md_parse_option): For -march=, set cpu_arch_isa and set
582 cpu_arch_tune and cpu_arch_tune_flags if cpu_arch_tune_set is
583 0. Set cpu_arch_tune_set to 1 for -mtune=.
584 (i386_target_format): Don't set cpu_arch_tune.
586 2006-06-23 Nigel Stephens <nigel@mips.com>
588 * config/tc-mips.c (nopic_need_relax): Handle -fdata-sections
589 generated .sbss.* and .gnu.linkonce.sb.*.
591 2006-06-23 Thiemo Seufer <ths@mips.com>
592 David Ung <davidu@mips.com>
594 * config/tc-mips.h (TC_SEGMENT_INFO_TYPE): Declare per-segment
596 * config/tc-mips.c (label_list): Define per-segment label_list.
597 (mips_clear_insn_labels, mips_move_labels, mips16_mark_labels,
598 append_insn, s_align, s_cons, s_float_cons, s_gpword, s_gpdword,
599 mips_from_file_after_relocs, mips_define_label): Use per-segment
602 2006-06-22 Thiemo Seufer <ths@mips.com>
604 * config/tc-mips.c (ISA_SUPPORTS_MIPS16E): New macro.
605 (append_insn): Use it.
606 (md_apply_fix): Whitespace formatting.
607 (md_begin, append_insn, macro, macro2, mips16_immed, mips_align,
608 mips16_extended_frag): Remove register specifier.
609 (md_convert_frag): Likewise. Use TRUE ans FALSE instead of numeric
612 2006-06-21 Mark Shinwell <shinwell@codesourcery.com>
614 * config/tc-arm.c (s_arm_unwind_save_vfp_armv6): New. Parse
615 a directive saving VFP registers for ARMv6 or later.
616 (s_arm_unwind_save): Add parameter arch_v6 and call
617 s_arm_unwind_save_vfp or s_arm_unwind_save_vfp_armv6 as
619 (md_pseudo_table): Add entry for new "vsave" directive.
620 * doc/c-arm.texi: Correct error in example for "save"
621 directive (fstmdf -> fstmdx). Also document "vsave" directive.
623 2006-06-18 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
624 Anatoly Sokolov <aesok@post.ru>
626 * config/tc-avr.c (mcu_types): Add support for atmega165p, atmega169p
627 and atmega644p devices. Rename atmega164/atmega324 devices to
628 atmega164p/atmega324p.
629 * doc/c-avr.texi: Document new mcu and arch options.
631 2006-06-17 Nick Clifton <nickc@redhat.com>
633 * config/tc-arm.c (enum parse_operand_result): Move outside of
634 #ifdef OBJ_ELF so that non-ELF targeted ARM ports can build.
636 2006-06-16 H.J. Lu <hongjiu.lu@intel.com>
638 * config/tc-i386.h (processor_type): New.
639 (arch_entry): Add type.
641 * config/tc-i386.c (cpu_arch_tune): New.
642 (cpu_arch_tune_flags): Likewise.
643 (cpu_arch_isa_flags): Likewise.
645 (set_cpu_arch): Also update cpu_arch_isa_flags.
646 (md_assemble): Update cpu_arch_isa_flags.
648 (OPTION_MTUNE): Likewise.
649 (md_longopts): Add -march= and -mtune=.
650 (md_parse_option): Support -march= and -mtune=.
651 (md_show_usage): Add -march=CPU/-mtune=CPU.
652 (i386_target_format): Also update cpu_arch_isa_flags,
653 cpu_arch_tune and cpu_arch_tune_flags.
655 * doc/as.texinfo: Add -march=CPU/-mtune=CPU.
657 * doc/c-i386.texi: Document -march=CPU/-mtune=CPU.
659 2006-06-15 Mark Shinwell <shinwell@codesourcery.com>
661 * config/tc-arm.c (enum parse_operand_result): New.
662 (struct group_reloc_table_entry): New.
663 (enum group_reloc_type): New.
664 (group_reloc_table): New array.
665 (find_group_reloc_table_entry): New function.
666 (parse_shifter_operand_group_reloc): New function.
667 (parse_address_main): New function, incorporating code
668 from the old parse_address function. To be used via...
669 (parse_address): wrapper for parse_address_main; and
670 (parse_address_group_reloc): new function, likewise.
671 (enum operand_parse_code): New codes OP_SHG, OP_ADDRGLDR,
672 OP_ADDRGLDRS, OP_ADDRGLDC.
673 (parse_operands): Support for these new operand codes.
674 New macro po_misc_or_fail_no_backtrack.
675 (encode_arm_cp_address): Preserve group relocations.
676 (insns): Modify to use the above operand codes where group
677 relocations are permitted.
678 (md_apply_fix): Handle the group relocations
679 ALU_PC_G0_NC through LDC_SB_G2.
680 (tc_gen_reloc): Likewise.
681 (arm_force_relocation): Leave group relocations for the linker.
682 (arm_fix_adjustable): Likewise.
684 2006-06-15 Julian Brown <julian@codesourcery.com>
686 * config/tc-arm.c (do_vfp_nsyn_ldr_str): Remove, fold into...
687 (do_neon_ldr_str): Always defer to VFP encoding routines, which handle
690 2006-06-12 H.J. Lu <hongjiu.lu@intel.com>
692 * config/tc-i386.c (process_suffix): Don't add rex64 for
695 2006-06-09 Thiemo Seufer <ths@mips.com>
697 * config/tc-mips.c (mips_ip): Maintain argument count.
699 2006-06-09 Alan Modra <amodra@bigpond.net.au>
701 * config/tc-iq2000.c: Include sb.h.
703 2006-06-08 Nigel Stephens <nigel@mips.com>
705 * config/tc-mips.c (mips_pseudo_table): Add "origin" and "repeat"
706 aliases for better compatibility with SGI tools.
708 2006-06-08 Alan Modra <amodra@bigpond.net.au>
710 * configure.in (BFDLIB, BFDVER_H, ALL_OBJ_DEPS): Delete.
711 * Makefile.am (GASLIBS): Expand @BFDLIB@.
713 (OBJS): Expand @ALL_OBJ_DEPS@. Depend on all fopen-*.h variants.
714 (obj-aout.o): Depend on $(DEP_@target_get_type@_aout)
715 (obj-coff.o, obj-ecoff.o, obj-elf.o): Similarly.
717 * dep-in.sed: Don't substitute bfdver.h. Do remove symcat.h.
718 * Makefile.in: Regenerate.
719 * doc/Makefile.in: Regenerate.
720 * configure: Regenerate.
722 2006-06-07 Joseph S. Myers <joseph@codesourcery.com>
724 * po/Make-in (pdf, ps): New dummy targets.
726 2006-06-07 Julian Brown <julian@codesourcery.com>
728 * config/tc-arm.c (stdarg.h): include.
729 (arm_it): Add uncond_value field. Add isvec and issingle to operand
731 (arm_reg_type): Add REG_TYPE_VFSD (single or double VFP reg) and
732 REG_TYPE_NSDQ (single, double or quad vector reg).
733 (reg_expected_msgs): Update.
734 (BAD_FPU): Add macro for unsupported FPU instruction error.
735 (parse_neon_type): Support 'd' as an alias for .f64.
736 (parse_typed_reg_or_scalar): Support REG_TYPE_VFSD, REG_TYPE_NSDQ
738 (parse_vfp_reg_list): Don't update first arg on error.
739 (parse_neon_mov): Support extra syntax for VFP moves.
740 (operand_parse_code): Add OP_RVSD, OP_RNSDQ, OP_VRSDLST, OP_RVSD_IO,
741 OP_RNSDQ_RNSC, OP_RVC_PSR, OP_APSR_RR, OP_oRNSDQ.
742 (parse_operands): Support isvec, issingle operands fields, new parse
744 (do_vfp_nsyn_mrs, do_vfp_nsyn_msr): New functions. Support VFP mrs,
746 (do_mrs, do_msr, do_t_mrs, do_t_msr): Add support for above.
747 (NEON_ENC_TAB): Add vnmul, vnmla, vnmls, vcmp, vcmpz, vcmpe, vcmpez.
748 (NEON_ENC_SINGLE, NEON_ENC_DOUBLE): Define macros.
749 (NEON_SHAPE_DEF): New macro. Define table of possible instruction
751 (neon_shape): Redefine in terms of above.
752 (neon_shape_class): New enumeration, table of shape classes.
753 (neon_shape_el): New enumeration. One element of a shape.
754 (neon_shape_el_size): Register widths of above, where appropriate.
755 (neon_shape_info): New struct. Info for shape table.
756 (neon_shape_tab): New array.
757 (neon_type_mask): Add N_F64, N_VFP. Update N_MAX_NONSPECIAL.
758 (neon_check_shape): Rewrite as...
759 (neon_select_shape): New function to classify instruction shapes,
760 driven by new table neon_shape_tab array.
761 (neon_quad): New function. Return 1 if shape should set Q flag in
762 instructions (or equivalent), 0 otherwise.
763 (type_chk_of_el_type): Support F64.
764 (el_type_of_type_chk): Likewise.
765 (neon_check_type): Add support for VFP type checking (VFP data
766 elements fill their containing registers).
767 (do_vfp_cond_or_thumb): Fill in condition field in ARM mode, or 0xE
768 in thumb mode for VFP instructions.
769 (do_vfp_nsyn_opcode): New function. Look up the opcode in argument,
770 and encode the current instruction as if it were that opcode.
771 (try_vfp_nsyn): New. If this looks like a VFP instruction with ARGS
772 arguments, call function in PFN.
773 (do_vfp_nsyn_add_sub, do_vfp_nsyn_mla_mls, do_vfp_nsyn_mul)
774 (do_vfp_nsyn_abs_neg, do_vfp_nsyn_ldm_stm, do_vfp_nsyn_ldr_str)
775 (do_vfp_nsyn_sqrt, do_vfp_nsyn_div, do_vfp_nsyn_nmul)
776 (do_vfp_nsyn_cmp, nsyn_insert_sp, do_vfp_nsyn_push)
777 (do_vfp_nsyn_pop, do_vfp_nsyn_cvt, do_vfp_nsyn_cvtz): New functions.
778 Redirect Neon-syntax VFP instructions to VFP instruction handlers.
779 (do_neon_dyadic_i_su, do_neon_dyadic_i64_su, do_neon_shl_imm)
780 (do_neon_qshl_imm, do_neon_logic, do_neon_bitfield)
781 (neon_dyadic_misc, neon_compare, do_neon_tst, do_neon_qdmulh)
782 (do_neon_fcmp_absolute, do_neon_step, do_neon_sli, do_neon_sri)
783 (do_neon_qshlu_imm, neon_move_immediate, do_neon_mvn, do_neon_ext)
784 (do_neon_rev, do_neon_dup, do_neon_rshift_round_imm, do_neon_trn)
785 (do_neon_zip_uzp, do_neon_sat_abs_neg, do_neon_pair_long)
786 (do_neon_recip_est, do_neon_cls, do_neon_clz, do_neon_cnt)
787 (do_neon_swp): Use neon_select_shape not neon_check_shape. Use
789 (vfp_or_neon_is_neon): New function. Call if a mnemonic shared
790 between VFP and Neon turns out to belong to Neon. Perform
791 architecture check and fill in condition field if appropriate.
792 (do_neon_addsub_if_i, do_neon_mac_maybe_scalar, do_neon_abs_neg)
793 (do_neon_cvt): Add support for VFP variants of instructions.
794 (neon_cvt_flavour): Extend to cover VFP conversions.
795 (do_neon_mov): Rewrite to use neon_select_shape. Add support for VFP
797 (do_neon_ldr_str): Handle single-precision VFP load/store.
798 (do_neon_ld_st_interleave, do_neon_ld_st_lane, do_neon_ld_dup): Use
799 NS_NULL not NS_IGNORE.
800 (opcode_tag): Add OT_csuffixF for operands which either take a
801 conditional suffix, or have 0xF in the condition field.
802 (md_assemble): Add support for OT_csuffixF.
803 (NCE): Replace macro with...
804 (NCE_tag, NCE, NCEF): New macros.
805 (nCE): Replace macro with...
806 (nCE_tag, nCE, nCEF): New macros.
807 (insns): Add support for VFP insns or VFP versions of insns msr,
808 mrs, vsqrt, vdiv, vnmul, vnmla, vnmls, vcmp, vcmpe, vpush, vpop,
809 vcvtz, vmul, vmla, vmls, vadd, vsub, vabs, vneg, vldm, vldmia,
810 vldbdb, vstm, vstmia, vstmdb, vldr, vstr, vcvt, vmov. Group shared
811 VFP/Neon insns together.
813 2006-06-07 Alan Modra <amodra@bigpond.net.au>
814 Ladislav Michl <ladis@linux-mips.org>
816 * app.c: Don't include headers already included by as.h.
818 * atof-generic.c: Likewise.
820 * dwarf2dbg.c: Likewise.
822 * input-file.c: Likewise.
823 * input-scrub.c: Likewise.
825 * output-file.c: Likewise.
828 * config/bfin-lex.l: Likewise.
829 * config/obj-coff.h: Likewise.
830 * config/obj-elf.h: Likewise.
831 * config/obj-som.h: Likewise.
832 * config/tc-arc.c: Likewise.
833 * config/tc-arm.c: Likewise.
834 * config/tc-avr.c: Likewise.
835 * config/tc-bfin.c: Likewise.
836 * config/tc-cris.c: Likewise.
837 * config/tc-d10v.c: Likewise.
838 * config/tc-d30v.c: Likewise.
839 * config/tc-dlx.h: Likewise.
840 * config/tc-fr30.c: Likewise.
841 * config/tc-frv.c: Likewise.
842 * config/tc-h8300.c: Likewise.
843 * config/tc-hppa.c: Likewise.
844 * config/tc-i370.c: Likewise.
845 * config/tc-i860.c: Likewise.
846 * config/tc-i960.c: Likewise.
847 * config/tc-ip2k.c: Likewise.
848 * config/tc-iq2000.c: Likewise.
849 * config/tc-m32c.c: Likewise.
850 * config/tc-m32r.c: Likewise.
851 * config/tc-maxq.c: Likewise.
852 * config/tc-mcore.c: Likewise.
853 * config/tc-mips.c: Likewise.
854 * config/tc-mmix.c: Likewise.
855 * config/tc-mn10200.c: Likewise.
856 * config/tc-mn10300.c: Likewise.
857 * config/tc-msp430.c: Likewise.
858 * config/tc-mt.c: Likewise.
859 * config/tc-ns32k.c: Likewise.
860 * config/tc-openrisc.c: Likewise.
861 * config/tc-ppc.c: Likewise.
862 * config/tc-s390.c: Likewise.
863 * config/tc-sh.c: Likewise.
864 * config/tc-sh64.c: Likewise.
865 * config/tc-sparc.c: Likewise.
866 * config/tc-tic30.c: Likewise.
867 * config/tc-tic4x.c: Likewise.
868 * config/tc-tic54x.c: Likewise.
869 * config/tc-v850.c: Likewise.
870 * config/tc-vax.c: Likewise.
871 * config/tc-xc16x.c: Likewise.
872 * config/tc-xstormy16.c: Likewise.
873 * config/tc-xtensa.c: Likewise.
874 * config/tc-z80.c: Likewise.
875 * config/tc-z8k.c: Likewise.
876 * macro.h: Don't include sb.h or ansidecl.h.
877 * sb.h: Don't include stdio.h or ansidecl.h.
878 * cond.c: Include sb.h.
879 * itbl-lex.l: Include as.h instead of other system headers.
880 * itbl-parse.y: Likewise.
881 * itbl-ops.c: Similarly.
882 * itbl-ops.h: Don't include as.h or ansidecl.h.
883 * config/bfin-defs.h: Don't include bfd.h or as.h.
884 * config/bfin-parse.y: Include as.h instead of other system headers.
886 2006-06-06 Ben Elliston <bje@au.ibm.com>
887 Anton Blanchard <anton@samba.org>
889 * config/tc-ppc.c (parse_cpu): Handle "-mpower6".
890 (md_show_usage): Document it.
891 (ppc_setup_opcodes): Test power6 opcode flag bits.
892 * doc/c-ppc.texi (PowerPC-Opts): Document "-mpower6".
894 2006-06-06 Thiemo Seufer <ths@mips.com>
895 Chao-ying Fu <fu@mips.com>
897 * config/tc-mips.c (ISA_SUPPORTS_DSP64): New macro.
898 (CPU_HAS_MIPS3D, CPU_HAS_MDMX, CPU_HAS_DSP, CPU_HAS_MT): Delete.
899 (macro_build): Update comment.
900 (mips_ip): Allow DSP64 instructions for MIPS64R2.
901 (mips_after_parse_args): Remove uses of CPU_HAS_MIPS3D and
903 (mips_cpu_info): Fix formatting. Add MIPS_CPU_ASE_MIPS3D and
904 MIPS_CPU_ASE_MDMX flags for sb1.
906 2006-06-05 Thiemo Seufer <ths@mips.com>
908 * config/tc-mips.c (macro_build): Use INSERT_OPERAND wherew
910 (mips16_macro_build): Use MIPS16_INSERT_OPERAND where appropriate.
911 (mips_ip): Make overflowed/underflowed constant arguments in DSP
912 and MT instructions a fatal error. Use INSERT_OPERAND where
913 appropriate. Improve warnings for break and wait code overflows.
914 Use symbolic constant of OP_MASK_COPZ.
915 (mips16_ip): Use MIPS16_INSERT_OPERAND where appropriate.
917 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
919 * po/Make-in (top_builddir): Define.
921 2006-06-02 Joseph S. Myers <joseph@codesourcery.com>
923 * doc/Makefile.am (TEXI2DVI): Define.
924 * doc/Makefile.in: Regenerate.
925 * doc/c-arc.texi: Fix typo.
927 2006-06-01 Alan Modra <amodra@bigpond.net.au>
929 * config/obj-ieee.c: Delete.
930 * config/obj-ieee.h: Delete.
931 * Makefile.am (OBJ_FORMATS): Remove ieee.
932 (OBJ_FORMAT_CFILES, OBJ_FORMAT_HFILES): Similarly.
933 (obj-ieee.o): Remove rule.
934 * Makefile.in: Regenerate.
935 * configure.in (atof): Remove tahoe.
936 (OBJ_MAYBE_IEEE): Don't define.
937 * configure: Regenerate.
938 * config.in: Regenerate.
939 * doc/Makefile.in: Regenerate.
940 * po/POTFILES.in: Regenerate.
942 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
944 * Makefile.am: Replace INTLLIBS and INTLDEPS with LIBINTL
945 and LIBINTL_DEP everywhere.
947 (INCLUDES, DEP_INCLUDES): Use @INCINTL@.
948 * acinclude.m4: Include new gettext macros.
949 * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
950 Remove local code for po/Makefile.
951 * Makefile.in, configure, doc/Makefile.in: Regenerated.
953 2006-05-30 Nick Clifton <nickc@redhat.com>
955 * po/es.po: Updated Spanish translation.
957 2006-05-06 Denis Chertykov <denisc@overta.ru>
959 * doc/c-avr.texi: New file.
960 * doc/Makefile.am (CPU_DOCS): Add c-avr.texi
961 * doc/all.texi: Set AVR
962 * doc/as.texinfo: Include c-avr.texi
964 2006-05-28 Jie Zhang <jie.zhang@analog.com>
966 * config/bfin-parse.y (check_macfunc): Loose the condition of
967 calling check_multiply_halfregs ().
969 2006-05-25 Jie Zhang <jie.zhang@analog.com>
971 * config/bfin-parse.y (asm_1): Better check and deal with
972 vector and scalar Multiply 16-Bit Operands instructions.
974 2006-05-24 Nick Clifton <nickc@redhat.com>
976 * config/tc-hppa.c: Convert to ISO C90 format.
977 * config/tc-hppa.h: Likewise.
979 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
980 Randolph Chung <randolph@tausq.org>
982 * config/tc-hppa.c (is_tls_gdidx, is_tls_ldidx, is_tls_dtpoff,
983 is_tls_ieoff, is_tls_leoff): Define.
984 (fix_new_hppa): Handle TLS.
985 (cons_fix_new_hppa): Likewise.
987 (md_apply_fix): Handle TLS relocs.
988 * config/tc-hppa.h (hppa_fix_adjustable): Handle TLS.
990 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
992 * config/tc-avr.c: Add new cpu targets avr6, avr2560 and avr2561.
994 2006-05-23 Thiemo Seufer <ths@mips.com>
995 David Ung <davidu@mips.com>
996 Nigel Stephens <nigel@mips.com>
999 * config/tc-mips.c (ISA_SUPPORTS_SMARTMIPS): Rename.
1000 (ISA_SUPPORTS_DSP_ASE, ISA_SUPPORTS_MT_ASE, ISA_HAS_64BIT_FPRS,
1001 ISA_HAS_MXHC1): New macros.
1002 (HAVE_32BIT_FPRS): Use ISA_HAS_64BIT_FPRS instead of
1003 ISA_HAS_64BIT_REGS. Formatting fixes. Improved comments.
1004 (mips_cpu_info): Change to use combined ASE/IS_ISA flag.
1005 (MIPS_CPU_IS_ISA, MIPS_CPU_ASE_SMARTMIPS, MIPS_CPU_ASE_DSP,
1006 MIPS_CPU_ASE_MT, MIPS_CPU_ASE_MIPS3D, MIPS_CPU_ASE_MDMX): New defines.
1007 (mips_after_parse_args): Change default handling of float register
1008 size to account for 32bit code with 64bit FP. Better sanity checking
1009 of ISA/ASE/ABI option combinations.
1010 (s_mipsset): Support switching of GPR and FPR sizes via
1011 .set {g,f}p={32,64,default}. Better sanity checking for .set ASE
1013 (mips_elf_final_processing): We should record the use of 64bit FP
1014 registers in 32bit code but we don't, because ELF header flags are
1016 (mips_cpu_info_table): Add ASE flags for CPUs with mandatory ASE
1017 extensions. Add 4ksc, 4kec, 4kem, 4kep, 4ksd, m4kp, 24kec, 24kef,
1018 24kex, 34kc, 34kf, 34kx, 25kf CPU definitions.
1019 (mips_cpu_info_from_isa): Use MIPS_CPU_IS_ISA.
1020 * doc/c-mips.texi: Document .set {g,f}p={32,64,default}. Document
1021 missing -march options. Document .set arch=CPU. Move .set smartmips
1022 to ASE page. Use @code for .set FOO examples.
1024 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1026 * config/tc-bfin.c (bfin_start_line_hook): Bump line counters
1029 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1031 * config/bfin-defs.h (bfin_equals): Remove declaration.
1032 * config/bfin-parse.y (asm_1): Remove "expr ASSIGN expr".
1033 * config/tc-bfin.c (bfin_name_is_register): Remove.
1034 (bfin_equals): Remove.
1035 * config/tc-bfin.h (TC_EQUAL_IN_INSN): Redefine as 1.
1036 (bfin_name_is_register): Remove declaration.
1038 2006-05-19 Thiemo Seufer <ths@mips.com>
1039 Nigel Stephens <nigel@mips.com>
1041 * config/tc-mipc.c (ISA_HAS_ODD_SINGLE_FPR): New define.
1042 (mips_oddfpreg_ok): New function.
1045 2006-05-19 Thiemo Seufer <ths@mips.com>
1046 David Ung <davidu@mips.com>
1048 * config/tc-mips.h (tc_mips_regname_to_dw2regnum): Declare.
1049 * config/tc-mipc.c (ABI_NEEDS_64BIT_REGS, ISA_HAS_64BIT_REGS,
1050 ISA_HAS_DROR, ISA_HAS_ROR): Reformat.
1051 (regname, RTYPE_MASK, RTYPE_NUM, RTYPE_FPU, RTYPE_FCC, RTYPE_VEC,
1052 RTYPE_GP, RTYPE_CP0, RTYPE_PC, RTYPE_ACC, RTYPE_CCC, RNUM_MASK,
1053 RWARN, GENERIC_REGISTER_NUMBERS, FPU_REGISTER_NAMES,
1054 FPU_CONDITION_CODE_NAMES, COPROC_CONDITION_CODE_NAMES,
1055 N32N64_SYMBOLIC_REGISTER_NAMES, O32_SYMBOLIC_REGISTER_NAMES,
1056 SYMBOLIC_REGISTER_NAMES, MIPS16_SPECIAL_REGISTER_NAMES,
1057 MDMX_VECTOR_REGISTER_NAMES, MIPS_DSP_ACCUMULATOR_NAMES, reg_names,
1058 reg_names_o32, reg_names_n32n64): Define register classes.
1059 (reg_lookup): New function, use register classes.
1060 (md_begin): Reserve register names in the symbol table. Simplify
1062 (mips_ip): Fix comment formatting. Handle symbolic COP0 registers.
1064 (mips16_ip): Use reg_lookup.
1065 (tc_get_register): Likewise.
1066 (tc_mips_regname_to_dw2regnum): New function.
1068 2006-05-19 Thiemo Seufer <ths@mips.com>
1070 * config/tc-arm.c, config/tc-arm.h (tc_arm_regname_to_dw2regnum):
1071 Un-constify string argument.
1072 * config/tc-i386.c, config/tc-i386.h (tc_x86_regname_to_dw2regnum):
1074 * config/tc-m68k.c, config/tc-m68k.h (tc_m68k_regname_to_dw2regnum):
1076 * config/tc-ppc.c, config/tc-ppc.h (tc_ppc_regname_to_dw2regnum):
1078 * config/tc-s390.c, config/tc-s390.h (tc_s390_regname_to_dw2regnum):
1080 * config/tc-sh.c, config/tc-sh.h (sh_regname_to_dw2regnum):
1082 * config/tc-sparc.c, config/tc-sparc.h (sparc_regname_to_dw2regnum):
1085 2006-05-19 Nathan Sidwell <nathan@codesourcery.com>
1087 * gas/config/tc-m68k.c (m68k_init_arch): Move checking of
1088 cfloat/m68881 to correct architecture before using it.
1090 2006-05-16 Bjoern Haase <bjoern.m.haase@web.de>
1092 * config/tc-avr.h (TC_VALIDATE_FIX): Allow fixups for immediate
1095 2006-05-15 Paul Brook <paul@codesourcery.com>
1097 * config/tc-arm.c (arm_adjust_symtab): Use
1098 bfd_is_arm_special_symbol_name.
1100 2006-05-15 Bob Wilson <bob.wilson@acm.org>
1102 * config/tc-xtensa.c (is_direct_call_opcode, is_branch_jmp_to_next,
1103 xg_assemble_vliw_tokens, xtensa_mark_narrow_branches,
1104 xtensa_fix_short_loop_frags, is_local_forward_loop, relax_frag_immed):
1105 Handle errors from calls to xtensa_opcode_is_* functions.
1107 2006-05-14 Thiemo Seufer <ths@mips.com>
1109 * config/tc-mips.c (macro_build): Test for currently active
1111 (mips16_ip): Reject invalid opcodes.
1113 2006-05-11 Carlos O'Donell <carlos@codesourcery.com>
1115 * doc/as.texinfo: Rename "Index" to "AS Index",
1116 and "ABORT" to "ABORT (COFF)".
1118 2006-05-11 Paul Brook <paul@codesourcery.com>
1120 * config/tc-arm.c (parse_half): New function.
1121 (operand_parse_code): Remove OP_Iffff. Add OP_HALF.
1122 (parse_operands): Ditto.
1123 (do_mov16): Reject invalid relocations.
1124 (do_t_mov16): Ditto. Use Thumb reloc numbers.
1125 (insns): Replace Iffff with HALF.
1126 (md_apply_fix): Add MOVW and MOVT relocs.
1127 (tc_gen_reloc): Ditto.
1128 * doc/c-arm.texi: Document relocation operators
1130 2006-05-11 Paul Brook <paul@codesourcery.com>
1132 * config/tc-arm.c (arm_fix_adjustable): Return 0 for function symbols.
1134 2006-05-11 Thiemo Seufer <ths@mips.com>
1136 * config/tc-mips.c (append_insn): Don't check the range of j or
1139 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
1141 * config/tc-arm.c (md_pcrel_from_section): Force a bias for
1142 relocs against external symbols for WinCE targets.
1143 (md_apply_fix): Likewise.
1145 2006-05-09 David Ung <davidu@mips.com>
1147 * config/tc-mips.c (append_insn): Only warn about an out-of-range
1150 2006-05-09 Nick Clifton <nickc@redhat.com>
1152 * config/tc-arm.c (arm_fix_adjustable): For COFF, convert fixups
1153 against symbols which are not going to be placed into the symbol
1156 2006-05-09 Ben Elliston <bje@au.ibm.com>
1158 * expr.c (operand): Remove `if (0 && ..)' statement and
1159 subsequently unused target_op label. Collapse `if (1 || ..)'
1161 * app.c (do_scrub_chars): Remove unused case 0, as it is handled
1162 separately above the switch.
1164 2006-05-08 Nick Clifton <nickc@redhat.com>
1167 * config/tc-msp430.c (line_separator_character): Define as |.
1169 2006-05-08 Thiemo Seufer <ths@mips.com>
1170 Nigel Stephens <nigel@mips.com>
1171 David Ung <davidu@mips.com>
1173 * config/tc-mips.c (mips_set_options): Add ase_smartmips flag.
1174 (mips_opts): Likewise.
1175 (file_ase_smartmips): New variable.
1176 (ISA_HAS_ROR): SmartMIPS implements rotate instructions.
1177 (macro_build): Handle SmartMIPS instructions.
1178 (mips_ip): Likewise.
1179 (md_longopts): Add argument handling for smartmips.
1180 (md_parse_options, mips_after_parse_args): Likewise.
1181 (s_mipsset): Add .set smartmips support.
1182 (md_show_usage): Document -msmartmips/-mno-smartmips.
1183 * doc/as.texinfo: Document -msmartmips/-mno-smartmips and
1185 * doc/c-mips.texi: Likewise.
1187 2006-05-08 Alan Modra <amodra@bigpond.net.au>
1189 * write.c (relax_segment): Add pass count arg. Don't error on
1190 negative org/space on first two passes.
1191 (relax_seg_info): New struct.
1192 (relax_seg, write_object_file): Adjust.
1193 * write.h (relax_segment): Update prototype.
1195 2006-05-05 Julian Brown <julian@codesourcery.com>
1197 * config/tc-arm.c (parse_vfp_reg_list): Improve register bounds
1199 (do_neon_mov): Enable several VMOV variants for VFP. Add suitable
1200 architecture version checks.
1201 (insns): Allow overlapping instructions to be used in VFP mode.
1203 2006-05-05 H.J. Lu <hongjiu.lu@intel.com>
1206 * config/obj-elf.c (obj_elf_change_section): Allow user
1207 specified SHF_ALPHA_GPREL.
1209 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
1211 * gas/config/tc-avr.h (TC_VALIDATE_FIX): Define. Disable fixups
1212 for PMEM related expressions.
1214 2006-05-05 Nick Clifton <nickc@redhat.com>
1217 * dwarf2dbg.c (INSERT_DIR_SEPARATOR): New macro. Handles the
1218 insertion of a directory separator character into a string at a
1219 given offset. Uses heuristics to decide when to use a backslash
1220 character rather than a forward-slash character.
1221 (dwarf2_directive_loc): Use the macro.
1222 (out_debug_info): Likewise.
1224 2006-05-05 Thiemo Seufer <ths@mips.com>
1225 David Ung <davidu@mips.com>
1227 * config/tc-mips.c (macro_build): Add case 'k' to handle cache
1229 (macro): Add new case M_CACHE_AB.
1231 2006-05-04 Kazu Hirata <kazu@codesourcery.com>
1233 * config/tc-arm.c (opcode_tag): Add OT_cinfix3_deprecated.
1234 (opcode_lookup): Issue a warning for opcode with
1235 OT_cinfix3_deprecated. Otherwise treat OT_cinfix3_deprecated
1236 identical to OT_cinfix3.
1237 (TxC3w, TC3w, tC3w): New.
1238 (insns): Use tC3w and TC3w for comparison instructions with
1241 2006-05-04 Alan Modra <amodra@bigpond.net.au>
1243 * subsegs.h (struct frchain): Delete frch_seg.
1244 (frchain_root): Delete.
1245 (seg_info): Define as macro.
1246 * subsegs.c (frchain_root): Delete.
1247 (abs_seg_info, und_seg_info, absolute_frchain): Delete.
1248 (subsegs_begin, subseg_change): Adjust for above.
1249 (subseg_set_rest): Likewise. Add new frchain structs to seginfo
1250 rather than to one big list.
1251 (subseg_get): Don't special case abs, und sections.
1252 (subseg_new, subseg_force_new): Don't set frchainP here.
1254 (subsegs_print_statistics): Adjust frag chain control list traversal.
1255 * debug.c (dmp_frags): Likewise.
1256 * dwarf2dbg.c (first_frag_for_seg): Don't start looking for frag
1257 at frchain_root. Make use of known frchain ordering.
1258 (last_frag_for_seg): Likewise.
1259 (get_frag_fix): Likewise. Add seg param.
1260 (process_entries, out_debug_aranges): Adjust get_frag_fix calls.
1261 * write.c (chain_frchains_together_1): Adjust for struct frchain.
1262 (SUB_SEGMENT_ALIGN): Likewise.
1263 (subsegs_finish): Adjust frchain list traversal.
1264 * config/tc-xtensa.c (xtensa_cleanup_align_frags): Likewise.
1265 (xtensa_fix_target_frags, xtensa_mark_narrow_branches): Likewise.
1266 (xtensa_mark_zcl_first_insns, xtensa_fix_a0_b_retw_frags): Likewise.
1267 (xtensa_fix_b_j_loop_end_frags): Likewise.
1268 (xtensa_fix_close_loop_end_frags): Likewise.
1269 (xtensa_fix_short_loop_frags, xtensa_sanity_check): Likewise.
1270 (retrieve_segment_info): Delete frch_seg initialisation.
1272 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1274 * subsegs.c (subseg_get): Don't call obj_sec_set_private_data.
1275 * config/obj-elf.h (obj_sec_set_private_data): Delete.
1276 * config/tc-hppa.c (tc_gen_reloc): Don't use bfd_abs_symbol.
1277 * config/tc-mn10300.c (tc_gen_reloc): Likewise.
1279 2006-05-02 Joseph Myers <joseph@codesourcery.com>
1281 * config/tc-arm.c (do_iwmmxt_wldstbh): Don't multiply offset by 4
1283 (md_apply_fix3): Multiply offset by 4 here for
1284 BFD_RELOC_ARM_CP_OFF_IMM_S2 and BFD_RELOC_ARM_T32_CP_OFF_IMM_S2.
1286 2006-05-02 H.J. Lu <hongjiu.lu@intel.com>
1287 Jan Beulich <jbeulich@novell.com>
1289 * config/tc-i386.c (output_invalid_buf): Change size for
1291 * config/tc-tic30.c (output_invalid_buf): Likewise.
1293 * config/tc-i386.c (output_invalid): Cast none-ascii char to
1295 * config/tc-tic30.c (output_invalid): Likewise.
1297 2006-05-02 Daniel Jacobowitz <dan@codesourcery.com>
1299 * doc/Makefile.am (AM_MAKEINFOFLAGS): New.
1300 (TEXI2POD): Use AM_MAKEINFOFLAGS.
1301 (asconfig.texi): Don't set top_srcdir.
1302 * doc/as.texinfo: Don't use top_srcdir.
1303 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1305 2006-05-02 H.J. Lu <hongjiu.lu@intel.com>
1307 * config/tc-i386.c (output_invalid_buf): Change size to 16.
1308 * config/tc-tic30.c (output_invalid_buf): Likewise.
1310 * config/tc-i386.c (output_invalid): Use snprintf instead of
1312 * config/tc-ia64.c (declare_register_set): Likewise.
1313 (emit_one_bundle): Likewise.
1314 (check_dependencies): Likewise.
1315 * config/tc-tic30.c (output_invalid): Likewise.
1317 2006-05-02 Paul Brook <paul@codesourcery.com>
1319 * config/tc-arm.c (arm_optimize_expr): New function.
1320 * config/tc-arm.h (md_optimize_expr): Define
1321 (arm_optimize_expr): Add prototype.
1322 (TC_FORCE_RELOCATION_SUB_SAME): Define.
1324 2006-05-02 Ben Elliston <bje@au.ibm.com>
1326 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Make single bit
1329 * sb.h (sb_list_vector): Move to sb.c.
1330 * sb.c (free_list): Use type of sb_list_vector directly.
1331 (sb_build): Fix off-by-one error in assertion about `size'.
1333 2006-05-01 Ben Elliston <bje@au.ibm.com>
1335 * listing.c (listing_listing): Remove useless loop.
1336 * macro.c (macro_expand): Remove is_positional local variable.
1337 * read.c (s_comm_internal): Simplify `if' condition 1 || x -> 1
1338 and simplify surrounding expressions, where possible.
1339 (assign_symbol): Likewise.
1340 (s_weakref): Likewise.
1341 * symbols.c (colon): Likewise.
1343 2006-05-01 James Lemke <jwlemke@wasabisystems.com>
1345 * subsegs.c (subseg_set_rest): Always set seginfp->frchainP if NULL.
1347 2006-04-30 Thiemo Seufer <ths@mips.com>
1348 David Ung <davidu@mips.com>
1350 * config/tc-mips.c (validate_mips_insn): Handling of udi cases.
1351 (mips_immed): New table that records various handling of udi
1352 instruction patterns.
1353 (mips_ip): Adds udi handling.
1355 2006-04-28 Alan Modra <amodra@bigpond.net.au>
1357 * dwarf2dbg.c (get_line_subseg): Attach new struct line_seg to end
1358 of list rather than beginning.
1360 2006-04-26 Julian Brown <julian@codesourcery.com>
1362 * gas/config/tc-arm.c (neon_is_quarter_float): Move, and rename to...
1363 (is_quarter_float): Rename from above. Simplify slightly.
1364 (parse_qfloat_immediate): Parse a "quarter precision" floating-point
1366 (parse_neon_mov): Parse floating-point constants.
1367 (neon_qfloat_bits): Fix encoding.
1368 (neon_cmode_for_move_imm): Tweak to use floating-point encoding in
1369 preference to integer encoding when using the F32 type.
1371 2006-04-26 Julian Brown <julian@codesourcery.com>
1373 * config/tc-arm.c (neon_el_type): Make NT_invtype be the zero (so
1374 zero-initialising structures containing it will lead to invalid types).
1375 (arm_it): Add vectype to each operand.
1376 (NTA_HASTYPE, NTA_HASINDEX): Constants used in neon_typed_alias
1378 (neon_typed_alias): New structure. Extra information for typed
1380 (reg_entry): Add neon type info field.
1381 (arm_reg_parse): Remove RTYPE argument (revert to previous arguments).
1382 Break out alternative syntax for coprocessor registers, etc. into...
1383 (arm_reg_alt_syntax): New function. Alternate syntax handling broken
1384 out from arm_reg_parse.
1385 (parse_neon_type): Move. Return SUCCESS/FAIL.
1386 (first_error): New function. Call to ensure first error which occurs is
1388 (parse_neon_operand_type): Parse exactly one type.
1389 (NEON_ALL_LANES, NEON_INTERLEAVE_LANES): Move.
1390 (parse_typed_reg_or_scalar): New function. Handle core of both
1391 arm_typed_reg_parse and parse_scalar.
1392 (arm_typed_reg_parse): Parse a register with an optional type.
1393 (NEON_SCALAR_REG, NEON_SCALAR_INDEX): Extract parts of parse_scalar
1395 (parse_scalar): Parse a Neon scalar with optional type.
1396 (parse_reg_list): Use first_error.
1397 (parse_vfp_reg_list): Use arm_typed_reg_parse instead of arm_reg_parse.
1398 (neon_alias_types_same): New function. Return true if two (alias) types
1400 (parse_neon_el_struct_list): Use parse_typed_reg_or_scalar. Return type
1402 (insert_reg_alias): Return new reg_entry not void.
1403 (insert_neon_reg_alias): New function. Insert type/index information as
1404 well as register for alias.
1405 (create_neon_reg_alias): New function. Parse .dn/.qn directives and
1406 make typed register aliases accordingly.
1407 (s_dn, s_qn): New functions. Handle incorrectly used .dn/.qn at start
1409 (s_unreq): Delete type information if present.
1410 (s_arm_unwind_save_mmxwr): Remove arg 3 from arm_reg_parse calls.
1411 (s_arm_unwind_save_mmxwcg): Likewise.
1412 (s_arm_unwind_movsp): Likewise.
1413 (s_arm_unwind_setfp): Likewise.
1414 (parse_shift): Likewise.
1415 (parse_shifter_operand): Likewise.
1416 (parse_address): Likewise.
1417 (parse_tb): Likewise.
1418 (tc_arm_regname_to_dw2regnum): Likewise.
1419 (md_pseudo_table): Add dn, qn.
1420 (parse_neon_mov): Handle typed operands.
1421 (parse_operands): Likewise.
1422 (neon_type_mask): Add N_SIZ.
1423 (N_ALLMODS): New macro.
1424 (neon_check_shape): Fix typo in NS_DDD_QQQ case. Use first_error.
1425 (el_type_of_type_chk): Add some safeguards.
1426 (modify_types_allowed): Fix logic bug.
1427 (neon_check_type): Handle operands with types.
1428 (neon_three_same): Remove redundant optional arg handling.
1429 (do_neon_dyadic_i64_su, do_neon_shl_imm, do_neon_qshl_imm)
1430 (do_neon_logic, do_neon_qdmulh, do_neon_fcmp_absolute)
1431 (do_neon_step): Adjust accordingly.
1432 (neon_cmode_for_logic_imm): Use first_error.
1433 (do_neon_bitfield): Call neon_check_type.
1434 (neon_dyadic): Rename to...
1435 (neon_dyadic_misc): ...this. New name for neon_dyadic. Add bitfield
1436 to allow modification of type of the destination.
1437 (do_neon_dyadic_if_su, do_neon_dyadic_if_i, do_neon_dyadic_if_i_d)
1438 (do_neon_addsub_if_i, do_neon_mul): Adjust accordingly.
1439 (do_neon_compare): Make destination be an untyped bitfield.
1440 (neon_scalar_for_mul): Use NEON_SCALAR_REG, NEON_SCALAR_INDEX.
1441 (neon_mul_mac): Return early in case of errors.
1442 (neon_move_immediate): Use first_error.
1443 (neon_mac_reg_scalar_long): Fix type to include scalar.
1444 (do_neon_dup): Likewise.
1445 (do_neon_mov): Likewise (in several places).
1446 (do_neon_tbl_tbx): Fix type.
1447 (do_neon_ld_st_interleave, neon_alignment_bit, do_neon_ld_st_lane)
1448 (do_neon_ld_dup): Exit early in case of errors and/or use
1450 (opcode_lookup): Update for parse_neon_type returning SUCCESS/FAIL.
1451 Handle .dn/.qn directives.
1452 (REGDEF): Add zero for reg_entry neon field.
1454 2006-04-26 Julian Brown <julian@codesourcery.com>
1456 * config/tc-arm.c (limits.h): Include.
1457 (fpu_arch_vfp_v3, fpu_vfp_ext_v3, fpu_neon_ext_v1)
1458 (fpu_vfp_v3_or_neon_ext): Declare constants.
1459 (neon_el_type): New enumeration of types for Neon vector elements.
1460 (neon_type_el): New struct. Define type and size of a vector element.
1461 (NEON_MAX_TYPE_ELS): Define constant. The maximum number of types per
1463 (neon_type): Define struct. The type of an instruction.
1464 (arm_it): Add 'vectype' for the current instruction.
1465 (isscalar, immisalign, regisimm, isquad): New predicates for operands.
1466 (vfp_sp_reg_pos): Rename to...
1467 (vfp_reg_pos): ...this, and add VFP_REG_Dd, VFP_REG_Dm, VFP_REG_Dn
1469 (arm_reg_type): Add REG_TYPE_NQ (Neon Q register) and REG_TYPE_NDQ
1470 (Neon D or Q register).
1471 (reg_expected_msgs): Sync with above. Allow VFD to mean VFP or Neon D
1473 (GE_OPT_PREFIX_BIG): Define constant, for use in...
1474 (my_get_expression): Allow above constant as argument to accept
1475 64-bit constants with optional prefix.
1476 (arm_reg_parse): Add extra argument to return the specific type of
1477 register in when either a D or Q register (REG_TYPE_NDQ) is
1478 requested. Can be NULL.
1479 (parse_scalar): New function. Parse Neon scalar (vector reg and index).
1480 (parse_reg_list): Update for new arm_reg_parse args.
1481 (parse_vfp_reg_list): Allow parsing of Neon D/Q register lists.
1482 (parse_neon_el_struct_list): New function. Parse element/structure
1483 register lists for VLD<n>/VST<n> instructions.
1484 (s_arm_unwind_save_vfp): Update for new parse_vfp_reg_list args.
1485 (s_arm_unwind_save_mmxwr): Likewise.
1486 (s_arm_unwind_save_mmxwcg): Likewise.
1487 (s_arm_unwind_movsp): Likewise.
1488 (s_arm_unwind_setfp): Likewise.
1489 (parse_big_immediate): New function. Parse an immediate, which may be
1490 64 bits wide. Put results in inst.operands[i].
1491 (parse_shift): Update for new arm_reg_parse args.
1492 (parse_address): Likewise. Add parsing of alignment specifiers.
1493 (parse_neon_mov): Parse the operands of a VMOV instruction.
1494 (operand_parse_code): Add OP_RND, OP_RNQ, OP_RNDQ, OP_RNSC, OP_NRDLST,
1495 OP_NSTRLST, OP_NILO, OP_RNDQ_I0, OP_RR_RNSC, OP_RNDQ_RNSC, OP_RND_RNSC,
1496 OP_VMOV, OP_RNDQ_IMVNb, OP_RNDQ_I63b, OP_I0, OP_I16z, OP_I32z, OP_I64,
1497 OP_I64z, OP_oI32b, OP_oRND, OP_oRNQ, OP_oRNDQ.
1498 (parse_operands): Handle new codes above.
1499 (encode_arm_vfp_sp_reg): Rename to...
1500 (encode_arm_vfp_reg): ...this. Handle D regs (0-31) too. Complain if
1501 selected VFP version only supports D0-D15.
1502 (do_vfp_sp_monadic, do_vfp_sp_dyadic, do_vfp_sp_compare_z)
1503 (do_vfp_dp_sp_cvt, do_vfp_reg_from_sp, do_vfp_reg2_from_sp2)
1504 (do_vfp_sp_from_reg, do_vfp_sp2_from_reg2, do_vfp_sp_ldst)
1505 (do_vfp_dp_ldst, vfp_sp_ldstm, vfp_dp_ldstm): Update for new
1506 encode_arm_vfp_reg name, and allow 32 D regs.
1507 (do_vfp_dp_rd_rm, do_vfp_dp_rn_rd, do_vfp_dp_rd_rn, do_vfp_dp_rd_rn_rm)
1508 (do_vfp_rm_rd_rn): New functions to encode VFP insns allowing 32 D
1510 (do_vfp_sp_const, do_vfp_dp_const, vfp_conv, do_vfp_sp_conv_16)
1511 (do_vfp_dp_conv_16, do_vfp_sp_conv_32, do_vfp_dp_conv_32): Handle
1512 constant-load and conversion insns introduced with VFPv3.
1513 (neon_tab_entry): New struct.
1514 (NEON_ENC_TAB): Bit patterns for overloaded Neon instructions, and
1515 those which are the targets of pseudo-instructions.
1516 (neon_opc): Enumerate opcodes, use as indices into...
1517 (neon_enc_tab): ...this. Hold data from NEON_ENC_TAB.
1518 (NEON_ENC_INTEGER, NEON_ENC_ARMREG, NEON_ENC_POLY, NEON_ENC_FLOAT)
1519 (NEON_ENC_SCALAR, NEON_ENC_IMMED, NEON_ENC_INTERLV, NEON_ENC_LANE)
1520 (NEON_ENC_DUP): Define meaningful helper macros to look up values in
1522 (neon_shape): Enumerate shapes (permitted register widths, etc.) for
1524 (neon_type_mask): New. Compact type representation for type checking.
1525 (N_SU_ALL, N_SU_32, N_SU_16_64, N_SUF_32, N_I_ALL, N_IF_32): Common
1526 permitted type combinations.
1527 (N_IGNORE_TYPE): New macro.
1528 (neon_check_shape): New function. Check an instruction shape for
1529 multiple alternatives. Return the specific shape for the current
1531 (neon_modify_type_size): New function. Modify a vector type and size,
1532 depending on the bit mask in argument 1.
1533 (neon_type_promote): New function. Convert a given "key" type (of an
1534 operand) into the correct type for a different operand, based on a bit
1536 (type_chk_of_el_type): New function. Convert a type and size into the
1537 compact representation used for type checking.
1538 (el_type_of_type_ckh): New function. Reverse of above (only when a
1539 single bit is set in the bit mask).
1540 (modify_types_allowed): New function. Alter a mask of allowed types
1541 based on a bit mask of modifications.
1542 (neon_check_type): New function. Check the type of the current
1543 instruction against the variable argument list. The "key" type of the
1544 instruction is returned.
1545 (neon_dp_fixup): New function. Fill in and modify instruction bits for
1546 a Neon data-processing instruction depending on whether we're in ARM
1547 mode or Thumb-2 mode.
1548 (neon_logbits): New function.
1549 (neon_three_same, neon_two_same, do_neon_dyadic_i_su)
1550 (do_neon_dyadic_i64_su, neon_imm_shift, do_neon_shl_imm)
1551 (do_neon_qshl_imm, neon_cmode_for_logic_imm, neon_bits_same_in_bytes)
1552 (neon_squash_bits, neon_is_quarter_float, neon_qfloat_bits)
1553 (neon_cmode_for_move_imm, neon_write_immbits, neon_invert_size)
1554 (do_neon_logic, do_neon_bitfield, neon_dyadic, do_neon_dyadic_if_su)
1555 (do_neon_dyadic_if_su_d, do_neon_dyadic_if_i, do_neon_dyadic_if_i_d)
1556 (do_neon_addsub_if_i, neon_exchange_operands, neon_compare)
1557 (do_neon_cmp, do_neon_cmp_inv, do_neon_ceq, neon_scalar_for_mul)
1558 (neon_mul_mac, do_neon_mac_maybe_scalar, do_neon_tst, do_neon_mul)
1559 (do_neon_qdmulh, do_neon_fcmp_absolute, do_neon_fcmp_absolute_inv)
1560 (do_neon_step, do_neon_abs_neg, do_neon_sli, do_neon_sri)
1561 (do_neon_qshlu_imm, do_neon_qmovn, do_neon_qmovun)
1562 (do_neon_rshift_sat_narrow, do_neon_rshift_sat_narrow_u, do_neon_movn)
1563 (do_neon_rshift_narrow, do_neon_shll, neon_cvt_flavour, do_neon_cvt)
1564 (neon_move_immediate, do_neon_mvn, neon_mixed_length)
1565 (do_neon_dyadic_long, do_neon_abal, neon_mac_reg_scalar_long)
1566 (do_neon_mac_maybe_scalar_long, do_neon_dyadic_wide, do_neon_vmull)
1567 (do_neon_ext, do_neon_rev, do_neon_dup, do_neon_mov)
1568 (do_neon_rshift_round_imm, do_neon_movl, do_neon_trn, do_neon_zip_uzp)
1569 (do_neon_sat_abs_neg, do_neon_pair_long, do_neon_recip_est)
1570 (do_neon_cls, do_neon_clz, do_neon_cnt, do_neon_swp, do_neon_tbl_tbx)
1571 (do_neon_ldm_stm, do_neon_ldr_str, do_neon_ld_st_interleave)
1572 (neon_alignment_bit, do_neon_ld_st_lane, do_neon_ld_dup)
1573 (do_neon_ldx_stx): New functions. Neon bit encoding and encoding
1575 (parse_neon_type): New function. Parse Neon type specifier.
1576 (opcode_lookup): Allow parsing of Neon type specifiers.
1577 (REGNUM2, REGSETH, REGSET2): New macros.
1578 (reg_names): Add new VFPv3 and Neon registers.
1579 (NUF, nUF, NCE, nCE): New macros for opcode table.
1580 (insns): More VFP registers allowed in fcpyd, fmdhr, fmdlr, fmrdh,
1581 fmrdl, fabsd, fnegd, fsqrtd, faddd, fsubd, fmuld, fdivd, fmacd, fmscd,
1582 fnmuld, fnmacd, fnmscd, fcmpd, fcmpzd, fcmped, fcmpezd, fmdrr, fmrrd.
1583 Add Neon instructions vaba, vhadd, vrhadd, vhsub, vqadd, vqsub, vrshl,
1584 vqrshl, vshl, vqshl{u}, vand, vbic, vorr, vorn, veor, vbsl, vbit, vbif,
1585 vabd, vmax, vmin, vcge, vcgt, vclt, vcle, vceq, vpmax, vpmin, vmla,
1586 vmls, vpadd, vadd, vsub, vtst, vmul, vqdmulh, vqrdmulh, vacge, vacgt,
1587 vaclt, vacle, vrecps, vrsqrts, vabs, vneg, v{r}shr, v{r}sra, vsli,
1588 vsri, vqshrn, vq{r}shr{u}n, v{r}shrn, vshll, vcvt, vmov, vmvn, vabal,
1589 vabdl, vaddl, vsubl, vmlal, vmlsl, vaddw, vsubw, v{r}addhn, v{r}subhn,
1590 vqdmlal, vqdmlsl, vqdmull, vmull, vext, vrev64, vrev32, vrev16, vdup,
1591 vmovl, v{q}movn, vzip, vuzp, vqabs, vqneg, vpadal, vpaddl, vrecpe,
1592 vrsqrte, vcls, vclz, vcnt, vswp, vtrn, vtbl, vtbx, vldm, vstm, vldr,
1593 vstr, vld[1234], vst[1234], fconst[sd], f[us][lh]to[sd],
1595 (tc_arm_regname_to_dw2regnum): Update for arm_reg_parse args.
1596 (arm_cpu_option_table): Add Neon and VFPv3 to Cortex-A8.
1597 (arm_option_cpu_value): Add vfp3 and neon.
1598 (aeabi_set_public_attributes): Support VFPv3 and NEON attributes. Fix
1601 2006-04-25 Bob Wilson <bob.wilson@acm.org>
1603 * config/xtensa-relax.c (widen_spec_list): Use new "WIDE.<opcode>"
1604 syntax instead of hardcoded opcodes with ".w18" suffixes.
1605 (wide_branch_opcode): New.
1606 (build_transition): Use it to check for wide branch opcodes with
1607 either ".w18" or ".w15" suffixes.
1609 2006-04-25 Bob Wilson <bob.wilson@acm.org>
1611 * config/tc-xtensa.c (xtensa_create_literal_symbol,
1612 xg_assemble_literal, xg_assemble_literal_space): Do not set the
1613 frag's is_literal flag.
1615 2006-04-25 Bob Wilson <bob.wilson@acm.org>
1617 * config/xtensa-relax.c (XCHAL_HAVE_WIDE_BRANCHES): Provide default.
1619 2006-04-23 Kazu Hirata <kazu@codesourcery.com>
1621 * config/obj-coff.c, config/tc-arm.c, config/tc-bfin.c,
1622 config/tc-cris.c, config/tc-crx.c, config/tc-i386.c,
1623 config/tc-ia64.c, config/tc-maxq.c, config/tc-maxq.h,
1624 config/tc-mips.c, config/tc-msp430.c, config/tc-sh.c,
1625 config/tc-tic4x.c, config/tc-xtensa.c: Fix comment typos.
1627 2005-04-20 Paul Brook <paul@codesourcery.com>
1629 * config/tc-arm.c (s_arm_arch, s_arm_cpu, s_arm_fpu): Enable for
1631 (md_pseudo_table): Enable .arch, .cpu and .fpu for all targets.
1633 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1635 * Makefile.am (CPU_TYPES): Add maxq and mt. Sort.
1636 (CPU_OBJ_VALID): Change sense of COFF test to default to invalid.
1637 Make some cpus unsupported on ELF. Run "make dep-am".
1638 * Makefile.in: Regenerate.
1640 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1642 * configure.in (--enable-targets): Indent help message.
1643 * configure: Regenerate.
1645 2006-04-18 H.J. Lu <hongjiu.lu@intel.com>
1648 * config/tc-i386.c (i386_immediate): Check illegal immediate
1651 2006-04-18 Alan Modra <amodra@bigpond.net.au>
1653 * config/tc-i386.c: Formatting.
1654 (output_disp, output_imm): ISO C90 params.
1656 * frags.c (frag_offset_fixed_p): Constify args.
1657 * frags.h (frag_offset_fixed_p): Ditto.
1659 * config/tc-dlx.h (tc_coff_symbol_emit_hook): Delete.
1660 (COFF_MAGIC): Delete.
1662 * config/tc-xc16x.h (TC_LINKRELAX_FIXUP): Delete.
1664 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1666 * po/POTFILES.in: Regenerated.
1668 2006-04-16 Mark Mitchell <mark@codesourcery.com>
1670 * doc/as.texinfo: Mention that some .type syntaxes are not
1671 supported on all architectures.
1673 2006-04-14 Sterling Augustine <sterling@tensilica.com>
1675 * config/tc-xtensa.c (emit_single_op): Do not relax MOVI
1676 instructions when such transformations have been disabled.
1678 2006-04-10 Sterling Augustine <sterling@tensilica.com>
1680 * config/tc-xtensa.c (xg_assemble_vliw_tokens): Record loop target
1681 symbols in RELAX[_CHECK]_ALIGN_NEXT_OPCODE frags.
1682 (xtensa_fix_close_loop_end_frags): Use the recorded values instead of
1683 decoding the loop instructions. Remove current_offset variable.
1684 (xtensa_fix_short_loop_frags): Likewise.
1685 (min_bytes_to_other_loop_end): Remove current_offset argument.
1687 2006-04-09 Arnold Metselaar <arnold.metselaar@planet.nl>
1689 * config/tc-z80.c (z80_optimize_expr): Removed.
1690 * config/tc-z80.h (z80_optimize_expr, md_optimize_expr): Removed.
1692 2006-04-07 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1694 * gas/config/tc-avr.c (mcu_types): Add support for attiny261,
1695 attiny461, attiny861, attiny25, attiny45, attiny85,attiny24,
1696 attiny44, attiny84, at90pwm2, at90pwm3, atmega164, atmega324,
1697 atmega644, atmega329, atmega3290, atmega649, atmega6490,
1698 atmega406, atmega640, atmega1280, atmega1281, at90can32,
1699 at90can64, at90usb646, at90usb647, at90usb1286 and
1701 Move atmega48 and atmega88 from AVR_ISA_M8 to AVR_ISA_PWMx.
1703 2006-04-07 Paul Brook <paul@codesourcery.com>
1705 * config/tc-arm.c (parse_operands): Set default error message.
1707 2006-04-07 Paul Brook <paul@codesourcery.com>
1709 * config/tc-arm.c (parse_tb): Set inst.error before returning FAIL.
1711 2006-04-07 Paul Brook <paul@codesourcery.com>
1713 * config/tc-arm.c (md_apply_fix): Set H bit on blx instruction.
1715 2006-04-07 Paul Brook <paul@codesourcery.com>
1717 * config/tc-arm.c (THUMB2_LOAD_BIT): Define.
1718 (move_or_literal_pool): Handle Thumb-2 instructions.
1719 (do_t_ldst): Call move_or_literal_pool for =N addressing modes.
1721 2006-04-07 Alan Modra <amodra@bigpond.net.au>
1724 * config/tc-i386.c (match_template): Move 64-bit operand tests
1727 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
1729 * po/Make-in: Add install-html target.
1730 * Makefile.am: Add install-html and install-html-recursive targets.
1731 * Makefile.in: Regenerate.
1732 * configure.in: AC_SUBST datarootdir, docdir, htmldir.
1733 * configure: Regenerate.
1734 * doc/Makefile.am: Add install-html and install-html-am targets.
1735 * doc/Makefile.in: Regenerate.
1737 2006-04-06 Alan Modra <amodra@bigpond.net.au>
1739 * frags.c (frag_offset_fixed_p): Reinitialise offset before
1742 2006-04-05 Richard Sandiford <richard@codesourcery.com>
1743 Daniel Jacobowitz <dan@codesourcery.com>
1745 * config/tc-sparc.c (sparc_target_format): Handle TE_VXWORKS.
1746 (GOTT_BASE, GOTT_INDEX): New.
1747 (tc_gen_reloc): Don't alter relocations against GOTT_BASE and
1748 GOTT_INDEX when generating VxWorks PIC.
1749 * configure.tgt (sparc*-*-vxworks*): Remove this special case;
1750 use the generic *-*-vxworks* stanza instead.
1752 2006-04-04 Alan Modra <amodra@bigpond.net.au>
1755 * frags.c (frag_offset_fixed_p): New function.
1756 * frags.h (frag_offset_fixed_p): Declare.
1757 * expr.c (expr): Use frag_offset_fixed_p when simplifying subtraction.
1758 (resolve_expression): Likewise.
1760 2006-04-03 Sterling Augustine <sterling@tensilica.com>
1762 * config/tc-xtensa.c (init_op_placement_info_table): Check for formats
1763 of the same length but different numbers of slots.
1765 2006-03-30 Andreas Schwab <schwab@suse.de>
1767 * configure.in: Fix help string for --enable-targets option.
1768 * configure: Regenerate.
1770 2006-03-28 Nathan Sidwell <nathan@codesourcery.com>
1772 * gas/config/tc-m68k.c (find_cf_chip): Merge into ...
1773 (m68k_ip): ... here. Use for all chips. Protect against buffer
1774 overrun and avoid excessive copying.
1776 * config/tc-m68k.c (m68000_control_regs, m68010_control_regs,
1777 m68020_control_regs, m68040_control_regs, m68060_control_regs,
1778 mcf_control_regs, mcf5208_control_regs, mcf5213_control_regs,
1779 mcf5329_control_regs, mcf5249_control_regs, mcf528x_control_regs,
1780 mcfv4e_control_regs, m68010_control_regs): Rename and reorder to ...
1781 (m68000_ctrl, m68010_ctrl, m68020_ctrl, m68040_ctrl, m68060_ctrl,
1782 mcf_ctrl, mcf5208_ctrl, mcf5213_ctrl, mcf5235_ctrl, mcf5249_ctrl,
1783 mcf5216_ctrl, mcf5250_ctrl, mcf5271_ctrl, mcf5272_ctrl,
1784 mcf5282_ctrl, mcfv4e_ctrl): ... these.
1785 (mcf5275_ctrl, mcf5329_ctrl, mcf5373_ctrl): New.
1786 (struct m68k_cpu): Change chip field to control_regs.
1787 (current_chip): Remove.
1788 (control_regs): New.
1789 (m68k_archs, m68k_extensions): Adjust.
1790 (m68k_cpus): Reorder to be in cpu number order. Adjust.
1791 (CPU_ALLOW_MC, CPU_ALLOW_NEGATION): Remove.
1792 (find_cf_chip): Reimplement for new organization of cpu table.
1793 (select_control_regs): Remove.
1795 (struct save_opts): Save control regs, not chip.
1796 (s_save, s_restore): Adjust.
1797 (m68k_lookup_cpu): Give deprecated warning when necessary.
1798 (m68k_init_arch): Adjust.
1799 (md_show_usage): Adjust for new cpu table organization.
1801 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
1803 * config/bfin-defs.h (Expr_Node_Type enum): Add Expr_Node_GOT_Reloc.
1804 * config/bfin-lex.l: Recognize GOT17M4 and FUNCDESC_GOT17M4.
1805 * config/bfin-parse.y: Include "libbfd.h", "elf/common.h" and
1807 (GOT17M4, FUNCDESC_GOT17M4): New tokens of type <value>.
1808 (any_gotrel): New rule.
1809 (got): Use it, and create Expr_Node_GOT_Reloc nodes.
1810 * config/tc-bfin.c: Include "libbfd.h", "elf/common.h" and
1812 (DEFAULT_FLAGS, bfin_flags, bfin_pic_flag): New.
1813 (bfin_pic_ptr): New function.
1814 (md_pseudo_table): Add it for ".picptr".
1815 (OPTION_FDPIC): New macro.
1816 (md_longopts): Add -mfdpic.
1817 (md_parse_option): Handle it.
1818 (md_begin): Set BFD flags.
1819 (md_apply_fix3, bfin_fix_adjustable): Handle new relocs.
1820 (bfin_gen_ldstidxi): Adjust to match the trees that the parser gives
1822 * Makefile.am (bfin-parse.o): Update dependencies.
1823 (DEPTC_bfin_elf): Likewise.
1824 * Makefile.in: Regenerate.
1826 2006-03-25 Richard Sandiford <richard@codesourcery.com>
1828 * config/tc-m68k.c (m68k_cpus): Change cpu_cf5208 entries to use
1829 mcfemac instead of mcfmac.
1831 2006-03-23 Michael Matz <matz@suse.de>
1833 * config/tc-i386.c (type_names): Correct placement of 'static'.
1834 (reloc): Map some more relocs to their 64 bit counterpart when
1836 (output_insn): Work around breakage if DEBUG386 is defined.
1837 (output_disp): A BFD_RELOC_64 with GOT_symbol as operand also
1838 needs to be mapped to BFD_RELOC_X86_64_GOTPC64 or
1839 BFD_RELOC_X86_64_GOTPC32. Also x86-64 handles pcrel addressing
1840 different from i386.
1841 (output_imm): Ditto.
1842 (lex_got): Recognize @PLTOFF and @GOTPLT. Make @GOT accept also
1844 (md_convert_frag): Jumps can now be larger than 2GB away, error
1846 (tc_gen_reloc): New relocs are passed through. BFD_RELOC_64
1847 and BFD_RELOC_64_PCREL are mapped to BFD_RELOC_X86_64_GOTPC64.
1849 2006-03-22 Richard Sandiford <richard@codesourcery.com>
1850 Daniel Jacobowitz <dan@codesourcery.com>
1851 Phil Edwards <phil@codesourcery.com>
1852 Zack Weinberg <zack@codesourcery.com>
1853 Mark Mitchell <mark@codesourcery.com>
1854 Nathan Sidwell <nathan@codesourcery.com>
1856 * config/tc-mips.c (mips_target_format): Handle vxworks targets.
1857 (md_begin): Complain about -G being used for PIC. Don't change
1858 the text, data and bss alignments on VxWorks.
1859 (reloc_needs_lo_p): Don't return true for R_MIPS_GOT16 when
1860 generating VxWorks PIC.
1861 (load_address): Extend SVR4_PIC handling to VXWORKS_PIC.
1862 (macro): Likewise, but do not treat la $25 specially for
1863 VxWorks PIC, and do not handle jal.
1864 (OPTION_MVXWORKS_PIC): New macro.
1865 (md_longopts): Add -mvxworks-pic.
1866 (md_parse_option): Don't complain about using PIC and -G together here.
1867 Handle OPTION_MVXWORKS_PIC.
1868 (md_estimate_size_before_relax): Always use the first relaxation
1869 sequence on VxWorks.
1870 * config/tc-mips.h (VXWORKS_PIC): New.
1872 2006-03-21 Paul Brook <paul@codesourcery.com>
1874 * config/tc-arm.c (md_apply_fix): Fix typo in offset mask.
1876 2006-03-21 Sterling Augustine <sterling@tensilica.com>
1878 * config/tc-xtensa.c (enforce_three_byte_loop_align): New flag.
1879 (xtensa_setup_hw_workarounds): Set this new flag for older hardware.
1880 (get_loop_align_size): New.
1881 (xtensa_end): Skip xtensa_mark_narrow_branches when not aligning.
1882 (xtensa_mark_zcl_first_insns): Prevent widening of first loop frag.
1883 (get_text_align_power): Rewrite to handle inputs in the range 2-8.
1884 (get_noop_aligned_address): Use get_loop_align_size.
1885 (get_aligned_diff): Likewise.
1887 2006-03-21 Paul Brook <paul@codesourcery.com>
1889 * config/tc-arm.c (insns): Correct opcodes for ldrbt and strbt.
1891 2006-03-20 Paul Brook <paul@codesourcery.com>
1893 * config/tc-arm.c (BAD_BRANCH, BAD_NOT_IT): Define.
1894 (do_t_branch): Encode branches inside IT blocks as unconditional.
1895 (do_t_cps): New function.
1896 (do_t_blx, do_t_bkpt, do_t_branch23, do_t_bx, do_t_bxj, do_t_cpsi,
1897 do_t_czb, do_t_it, do_t_setend, do_t_tb): Add IT constaints.
1898 (opcode_lookup): Allow conditional suffixes on all instructions in
1900 (md_assemble): Advance condexec state before checking for errors.
1901 (insns): Use do_t_cps.
1903 2006-03-20 Paul Brook <paul@codesourcery.com>
1905 * config/tc-arm.c (output_relax_insn): Call dwarf2_emit_insn before
1906 outputting the insn.
1908 2006-03-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1910 * config/tc-vax.c: Update copyright year.
1911 * config/tc-vax.h: Likewise.
1913 2006-03-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1915 * config/tc-vax.c (md_chars_to_number): Used only locally, so
1917 * config/tc-vax.h (md_chars_to_number): Remove obsolete declaration.
1919 2006-03-17 Paul Brook <paul@codesourcery.com>
1921 * config/tc-arm.c (insns): Add ldm and stm.
1923 2006-03-17 Ben Elliston <bje@au.ibm.com>
1926 * doc/as.texinfo (Ident): Document this directive more thoroughly.
1928 2006-03-16 Paul Brook <paul@codesourcery.com>
1930 * config/tc-arm.c (insns): Add "svc".
1932 2006-03-13 Bob Wilson <bob.wilson@acm.org>
1934 * config/tc-xtensa.c (xg_translate_sysreg_op): Remove has_underbar
1935 flag and avoid double underscore prefixes.
1937 2006-03-10 Paul Brook <paul@codesourcery.com>
1939 * config/tc-arm.c (md_begin): Handle EABIv5.
1940 (arm_eabis): Add EF_ARM_EABI_VER5.
1941 * doc/c-arm.texi: Document -meabi=5.
1943 2006-03-10 Ben Elliston <bje@au.ibm.com>
1945 * app.c (do_scrub_chars): Simplify string handling.
1947 2006-03-07 Richard Sandiford <richard@codesourcery.com>
1948 Daniel Jacobowitz <dan@codesourcery.com>
1949 Zack Weinberg <zack@codesourcery.com>
1950 Nathan Sidwell <nathan@codesourcery.com>
1951 Paul Brook <paul@codesourcery.com>
1952 Ricardo Anguiano <anguiano@codesourcery.com>
1953 Phil Edwards <phil@codesourcery.com>
1955 * config/tc-arm.c (md_apply_fix): Install a value of zero into a
1956 BFD_RELOC_ARM_OFFSET_IMM field if we're going to generate a RELA
1958 (tc_gen_reloc): Keep the original fx_offset for RELA pc-relative
1959 relocs, but adjust by md_pcrel_from_section. Create R_ARM_ABS12
1960 relocations for BFD_RELOC_ARM_OFFSET_IMM on RELA targets.
1962 2006-03-06 Bob Wilson <bob.wilson@acm.org>
1964 * config/tc-xtensa.c (xtensa_post_relax_hook): Generate literal tables
1965 even when using the text-section-literals option.
1967 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
1969 * config/tc-m68k.c (m68k_extensions): Allow 'float' on both m68k
1971 (m68k_ip): <case 'J'> Check we have some control regs.
1972 (md_parse_option): Allow raw arch switch.
1973 (m68k_init_arch): Better detection of arch/cpu mismatch. Detect
1974 whether 68881 or cfloat was meant by -mfloat.
1975 (md_show_usage): Adjust extension display.
1976 (m68k_elf_final_processing): Adjust.
1978 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
1980 * config/tc-avr.c (avr_mod_hash_value): New function.
1981 (md_apply_fix, exp_mod): Use BFD_RELOC_HH8_LDI and
1982 BFD_RELOC_MS8_LDI for hlo8() and hhi8()
1983 (md_begin): Set linkrelax variable to 1, use avr_mod_hash_value
1984 instead of int avr_ldi_expression: use avr_mod_hash_value instead
1986 (tc_gen_reloc): Handle substractions of symbols, if possible do
1987 fixups, abort otherwise.
1988 * config/tc-avr.h (TC_LINKRELAX_FIXUP, TC_VALIDATE_FIX,
1989 tc_fix_adjustable): Define.
1991 2006-03-02 James E Wilson <wilson@specifix.com>
1993 * config/tc-ia64.c (emit_one_bundle): For IA64_OPCODE_LAST, if we
1994 change the template, then clear md.slot[curr].end_of_insn_group.
1996 2006-02-28 Jan Beulich <jbeulich@novell.com>
1998 * macro.c (get_any_string): Don't insert quotes for <>-quoted input.
2000 2006-02-28 Jan Beulich <jbeulich@novell.com>
2003 * macro.c (getstring): Don't treat parentheses special anymore.
2004 (get_any_string): Don't consider '(' and ')' as quoting anymore.
2005 Special-case '(', ')', '[', and ']' when dealing with non-quoting
2008 2006-02-28 Mat <mat@csail.mit.edu>
2010 * dwarf2dbg.c (get_filenum): Don't inadvertently decrease files_in_use.
2012 2006-02-27 Jakub Jelinek <jakub@redhat.com>
2014 * dw2gencfi.c (struct fde_entry, struct cie_entry): Add signal_frame
2016 (CFI_signal_frame): Define.
2017 (cfi_pseudo_table): Add .cfi_signal_frame.
2018 (dot_cfi): Handle CFI_signal_frame.
2019 (output_cie): Handle cie->signal_frame.
2020 (select_cie_for_fde): Don't share CIE if signal_frame flag is
2021 different. Copy signal_frame from FDE to newly created CIE.
2022 * doc/as.texinfo: Document .cfi_signal_frame.
2024 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
2026 * doc/Makefile.am: Add html target.
2027 * doc/Makefile.in: Regenerate.
2028 * po/Make-in: Add html target.
2030 2006-02-27 H.J. Lu <hongjiu.lu@intel.com>
2032 * config/tc-i386.c (output_insn): Support Intel Merom New
2035 * config/tc-i386.h (CpuMNI): New.
2036 (CpuUnknownFlags): Add CpuMNI.
2038 2006-02-24 David S. Miller <davem@sunset.davemloft.net>
2040 * config/tc-sparc.c (priv_reg_table): Add entry for "gl".
2041 (hpriv_reg_table): New table for hyperprivileged registers.
2042 (sparc_ip): New cases '$' and '%' for wrhpr/rdhpr hyperprivileged
2045 2006-02-24 DJ Delorie <dj@redhat.com>
2047 * config/tc-m32c.h (md_apply_fix): Define to m32c_apply_fix.
2048 (tc_gen_reloc): Don't define.
2049 * config/tc-m32c.c (rl_for, relaxable): New convenience macros.
2050 (OPTION_LINKRELAX): New.
2051 (md_longopts): Add it.
2053 (md_parse_options): Set it.
2054 (md_assemble): Emit relaxation relocs as needed.
2055 (md_convert_frag): Emit relaxation relocs as needed.
2056 (md_cgen_lookup_reloc): Add LAB_8_8 and LAB_8_16.
2057 (m32c_apply_fix): New.
2058 (tc_gen_reloc): New.
2059 (m32c_force_relocation): Force out jump relocs when relaxing.
2060 (m32c_fix_adjustable): Return false if relaxing.
2062 2006-02-24 Paul Brook <paul@codesourcery.com>
2064 * config/arm/tc-arm.c (arm_ext_v6_notm, arm_ext_div, arm_ext_v7,
2065 arm_ext_v7a, arm_ext_v7r, arm_ext_v7m): New variables.
2066 (struct asm_barrier_opt): Define.
2067 (arm_v7m_psr_hsh, arm_barrier_opt_hsh): New variables.
2068 (parse_psr): Accept V7M psr names.
2069 (parse_barrier): New function.
2070 (enum operand_parse_code): Add OP_oBARRIER.
2071 (parse_operands): Implement OP_oBARRIER.
2072 (do_barrier): New function.
2073 (do_dbg, do_pli, do_t_barrier, do_t_dbg, do_t_div): New functions.
2074 (do_t_cpsi): Add V7M restrictions.
2075 (do_t_mrs, do_t_msr): Validate V7M variants.
2076 (md_assemble): Check for NULL variants.
2077 (v7m_psrs, barrier_opt_names): New tables.
2078 (insns): Add V7 instructions. Mark V6 instructions absent from V7M.
2079 (md_begin): Initialize arm_v7m_psr_hsh and arm_barrier_opt_hsh.
2080 (arm_cpu_option_table): Add Cortex-M3, R4 and A8.
2081 (arm_arch_option_table): Add armv7, armv7a, armv7r and armv7m.
2082 (struct cpu_arch_ver_table): Define.
2083 (cpu_arch_ver): New.
2084 (aeabi_set_public_attributes): Use cpu_arch_ver. Set
2085 Tag_CPU_arch_profile.
2086 * doc/c-arm.texi: Document new cpu and arch options.
2088 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
2090 * config/tc-ia64.c (operand_match): Handle IA64_OPND_IMMU5b.
2092 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
2094 * config/tc-ia64.c: Update copyright years.
2096 2006-02-22 H.J. Lu <hongjiu.lu@intel.com>
2098 * config/tc-ia64.c (specify_resource): Add the rule 17 from
2101 2005-02-22 Paul Brook <paul@codesourcery.com>
2103 * config/tc-arm.c (do_pld): Remove incorrect write to
2105 (encode_thumb32_addr_mode): Use correct operand.
2107 2006-02-21 Paul Brook <paul@codesourcery.com>
2109 * config/tc-arm.c (md_apply_fix): Fix off-by-one errors.
2111 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
2112 Anil Paranjape <anilp1@kpitcummins.com>
2113 Shilin Shakti <shilins@kpitcummins.com>
2115 * Makefile.am: Add xc16x related entry.
2116 * Makefile.in: Regenerate.
2117 * configure.in: Added xc16x related entry.
2118 * configure: Regenerate.
2119 * config/tc-xc16x.h: New file
2120 * config/tc-xc16x.c: New file
2121 * doc/c-xc16x.texi: New file for xc16x
2122 * doc/all.texi: Entry for xc16x
2123 * doc/Makefile.texi: Added c-xc16x.texi
2124 * NEWS: Announce the support for the new target.
2126 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
2128 * configure.tgt: set emulation for mips-*-netbsd*
2130 2006-02-14 Jakub Jelinek <jakub@redhat.com>
2132 * config.in: Rebuilt.
2134 2006-02-13 Bob Wilson <bob.wilson@acm.org>
2136 * config/tc-xtensa.c (xg_add_opcode_fix): Number operands starting
2137 from 1, not 0, in error messages.
2138 (md_assemble): Simplify special-case check for ENTRY instructions.
2139 (tinsn_has_invalid_symbolic_operands): Do not include opcode and
2140 operand in error message.
2142 2006-02-13 Joseph S. Myers <joseph@codesourcery.com>
2144 * configure.tgt (arm-*-linux-gnueabi*): Change to
2147 2006-02-10 Nick Clifton <nickc@redhat.com>
2149 * config/tc-crx.c (check_range): Ensure that the sign bit of a
2150 32-bit value is propagated into the upper bits of a 64-bit long.
2152 * config/tc-arc.c (init_opcode_tables): Fix cast.
2153 (arc_extoper, md_operand): Likewise.
2155 2006-02-09 David Heine <dlheine@tensilica.com>
2157 * config/tc-xtensa.c (xg_assembly_relax): Increment steps_taken for
2158 each relaxation step.
2160 2006-02-09 Eric Botcazou <ebotcazou@libertysurf.fr>
2162 * configure.in (CHECK_DECLS): Add vsnprintf.
2163 * configure: Regenerate.
2164 * messages.c (errno.h, stdarg.h, varargs.h, va_list): Do not
2165 include/declare here, but...
2166 * as.h: Move code detecting VARARGS idiom to the top.
2167 (errno.h, stdarg.h, varargs.h, va_list): ...here.
2168 (vsnprintf): Declare if not already declared.
2170 2006-02-08 H.J. Lu <hongjiu.lu@intel.com>
2172 * as.c (close_output_file): New.
2173 (main): Register close_output_file with xatexit before
2174 dump_statistics. Don't call output_file_close.
2176 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
2178 * config/tc-m68k.c (mcf5208_control_regs, mcf5213_control_regs,
2179 mcf5329_control_regs): New.
2180 (not_current_architecture, selected_arch, selected_cpu): New.
2181 (m68k_archs, m68k_extensions): New.
2182 (archs): Renamed to ...
2183 (m68k_cpus): ... here. Adjust.
2185 (md_pseudo_table): Add arch and cpu directives.
2186 (find_cf_chip, m68k_ip): Adjust table scanning.
2187 (no_68851, no_68881): Remove.
2188 (md_assemble): Lazily initialize.
2189 (select_control_regs): Adjust cpu names. Add 5208, 5213, 5329.
2190 (md_init_after_args): Move functionality to m68k_init_arch.
2191 (mri_chip): Adjust table scanning.
2192 (md_parse_option): Reimplement 'm' processing to add -march & -mcpu
2193 options with saner parsing.
2194 (m68k_lookup_cpu, m68k_set_arch, m68k_set_cpu, m68k_set_extension,
2195 m68k_init_arch): New.
2196 (s_m68k_cpu, s_m68k_arch): New.
2197 (md_show_usage): Adjust.
2198 (m68k_elf_final_processing): Set CF EF flags.
2199 * config/tc-m68k.h (m68k_init_after_args): Remove.
2200 (tc_init_after_args): Remove.
2201 * doc/c-m68k.texi (M68K-Opts): Document -march, -mcpu options.
2202 (M68k-Directives): Document .arch and .cpu directives.
2204 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
2206 * config/tc-z80.c (z80_start_line_hook): allow .equ and .defl as
2207 synonyms for equ and defl.
2208 (z80_cons_fix_new): New function.
2209 (emit_byte): Disallow relative jumps to absolute locations.
2210 (emit_data): Only handle defb, prototype changed, because defb is
2211 now handled as pseudo-op rather than an instruction.
2212 (instab): Entries for defb,defw,db,dw moved from here...
2213 (md_pseudo_table): ... to here, use generic cons() for defw,dw.
2214 Add entries for def24,def32,d24,d32.
2215 (md_assemble): Improved error handling.
2216 (md_apply_fix): New case BFD_RELOC_24, set fixP->fx_no_overflow to one.
2217 * config/tc-z80.h (TC_CONS_FIX_NEW): Define.
2218 (z80_cons_fix_new): Declare.
2219 * doc/c-z80.texi (defb, db): Mention warning on overflow.
2220 (def24,d24,def32,d32): New pseudo-ops.
2222 2006-02-02 Paul Brook <paul@codesourcery.com>
2224 * config/tc-arm.c (do_shift): Remove Thumb-1 constraint.
2226 2005-02-02 Paul Brook <paul@codesourcery.com>
2228 * config/tc-arm.c (T2_OPCODE_MASK, T2_DATA_OP_SHIFT, T2_OPCODE_AND,
2229 T2_OPCODE_BIC, T2_OPCODE_ORR, T2_OPCODE_ORN, T2_OPCODE_EOR,
2230 T2_OPCODE_ADD, T2_OPCODE_ADC, T2_OPCODE_SBC, T2_OPCODE_SUB,
2231 T2_OPCODE_RSB): Define.
2232 (thumb32_negate_data_op): New function.
2233 (md_apply_fix): Use it.
2235 2006-01-31 Bob Wilson <bob.wilson@acm.org>
2237 * config/xtensa-istack.h (TInsn): Remove record_fix and sub_symbol
2239 * config/tc-xtensa.h (xtensa_frag_type): Remove slot_sub_symbols field.
2240 * config/tc-xtensa.c (md_apply_fix): Check for unexpected uses of
2242 (relaxation_requirements): Add pfinish_frag argument and use it to
2243 replace setting tinsn->record_fix fields.
2244 (xg_assemble_vliw_tokens): Adjust calls to relaxation_requirements
2245 and vinsn_to_insnbuf. Remove references to record_fix and
2246 slot_sub_symbols fields.
2247 (xtensa_mark_narrow_branches): Delete unused code.
2248 (is_narrow_branch_guaranteed_in_range): Handle expr that is not just
2250 (convert_frag_immed): Adjust vinsn_to_insnbuf call and do not set
2252 (tinsn_immed_from_frag): Remove code for handling slot_sub_symbols.
2253 (vinsn_to_insnbuf): Change use of record_fixup argument, replacing use
2254 of the record_fix field. Simplify error messages for unexpected
2256 (set_expr_symbol_offset_diff): Delete.
2258 2006-01-31 Paul Brook <paul@codesourcery.com>
2260 * config/tc-arm.c (arm_reg_parse): Check if reg is non-NULL.
2262 2006-01-31 Paul Brook <paul@codesourcery.com>
2263 Richard Earnshaw <rearnsha@arm.com>
2265 * config/tc-arm.c: Use arm_feature_set.
2266 (arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
2267 arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
2268 fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
2271 (md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
2272 md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
2273 arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
2274 s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
2276 (arm_legacy_option_table, arm_option_cpu_value_table): New types.
2277 (arm_opts): Move old cpu/arch options from here...
2278 (arm_legacy_opts): ... to here.
2279 (md_parse_option): Search arm_legacy_opts.
2280 (arm_cpus, arm_archs, arm_extensions, arm_fpus)
2281 (arm_float_abis, arm_eabis): Make const.
2283 2006-01-25 Bob Wilson <bob.wilson@acm.org>
2285 * config/tc-xtensa.c (md_apply_fix): Set value to zero for PLT relocs.
2287 2006-01-21 Jie Zhang <jie.zhang@analog.com>
2289 * config/bfin-parse.y (asm_1): Check value range for 16 bit immediate
2290 in load immediate intruction.
2292 2006-01-21 Jie Zhang <jie.zhang@analog.com>
2294 * config/bfin-parse.y (value_match): Use correct conversion
2295 specifications in template string for __FILE__ and __LINE__.
2299 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
2301 Introduce TLS descriptors for i386 and x86_64.
2302 * config/tc-i386.c (tc_i386_fix_adjustable): Handle
2303 BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC_CALL,
2304 BFD_RELOC_X86_64_GOTPC32_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL.
2305 (optimize_disp): Emit fix up for BFD_RELOC_386_TLS_DESC_CALL and
2306 BFD_RELOC_X86_64_TLSDESC_CALL immediately, and clear the
2308 (build_modrm_byte): Set up zero modrm for TLS desc calls.
2309 (lex_got): Handle @tlsdesc and @tlscall.
2310 (md_apply_fix, tc_gen_reloc): Handle the new relocations.
2312 2006-01-11 Nick Clifton <nickc@redhat.com>
2314 Fixes for building on 64-bit hosts:
2315 * config/tc-avr.c (mod_index): New union to allow conversion
2316 between pointers and integers.
2317 (md_begin, avr_ldi_expression): Use it.
2318 * config/tc-i370.c (md_assemble): Add cast for argument to print
2320 * config/tc-tic54x.c (subsym_substitute): Likewise.
2321 * config/tc-mn10200.c (md_assemble): Use a union to convert the
2322 opindex field of fr_cgen structure into a pointer so that it can
2323 be stored in a frag.
2324 * config/tc-mn10300.c (md_assemble): Likewise.
2325 * config/tc-frv.c (frv_debug_tomcat): Use %p to print pointer
2327 * config/tc-v850.c: Replace uses of (int) casts with correct
2330 2006-01-09 H.J. Lu <hongjiu.lu@intel.com>
2333 * symbols.c (snapshot_symbol): Don't change a defined symbol.
2335 2006-01-03 Hans-Peter Nilsson <hp@bitrange.com>
2338 * config/tc-mmix.c (mmix_handle_mmixal): Don't treat #[0-9][FB] as
2339 a local-label reference.
2341 For older changes see ChangeLog-2005
2347 version-control: never
projects / external / binutils.git / blob