1 2006-10-13 Mei Ligang <ligang@sunnorth.com.cn>
3 * config/tc-score.c (md_show_usage): Print -KPIC option usage.
5 2006-10-08 Paul Brook <paul@codesourcery.com>
7 * config/tc-arm.c (parse_big_immediate): 64-bit host fix.
8 (parse_operands): Use parse_big_immediate for OP_NILO.
9 (neon_cmode_for_logic_imm): Try smaller element sizes.
10 (neon_cmode_for_move_imm): Ditto.
11 (do_neon_logic): Handle .i64 pseudo-op.
13 2006-09-29 Alan Modra <amodra@bigpond.net.au>
15 * po/POTFILES.in: Regenerate.
17 2006-09-28 H.J. Lu <hongjiu.lu@intel.com>
19 * config/tc-i386.h (CpuMNI): Renamed to ...
21 (CpuUnknownFlags): Updated.
22 (processor_type): Replace PROCESSOR_YONAH with PROCESSOR_CORE
23 and PROCESSOR_MEROM with PROCESSOR_CORE2.
24 * config/tc-i386.c: Updated.
25 * doc/c-i386.texi: Likewise.
27 * config/tc-i386.c (cpu_arch): Add ".ssse3", "core" and "core2".
29 2006-09-28 Bridge Wu <mingqiao.wu@gmail.com>
31 * config/tc-arm.c (md_apply_fix): Do not clear write_back bit.
33 2006-09-27 Nick Clifton <nickc@redhat.com>
35 * output-file.c (output_file_close): Prevent an infinite loop
36 reporting that stdoutput could not be closed.
38 2006-09-26 Mark Shinwell <shinwell@codesourcery.com>
39 Joseph Myers <joseph@codesourcery.com>
40 Ian Lance Taylor <ian@wasabisystems.com>
41 Ben Elliston <bje@wasabisystems.com>
43 * config/tc-arm.c (arm_cext_iwmmxt2): New.
44 (enum operand_parse_code): New code OP_RIWR_I32z.
45 (parse_operands): Handle OP_RIWR_I32z.
46 (do_iwmmxt_wmerge): New function.
47 (do_iwmmxt_wldstd): Handle iwmmxt2 case where second operand is
49 (do_iwmmxt_wrwrwr_or_imm5): New function.
50 (insns): Mark instructions as RIWR_I32z as appropriate.
51 Also add torvsc<b,h,w>, wabs<b,h,w>, wabsdiff<b,h,w>,
52 waddbhus<l,m>, waddhc, waddwc, waddsubhx, wavg4{r}, wmaddu{x,n},
53 wmadds{x,n}, wmerge, wmiaxy{n}, wmiawxy{n}, wmul<sm,um>{r},
54 wmulw<um,sm,l>{r}, wqmiaxy{n}, wqmulm{r}, wqmulwm{r}, wsubaddhx.
55 (md_begin): Handle IWMMXT2.
56 (arm_cpus): Add iwmmxt2.
57 (arm_extensions): Likewise.
58 (arm_archs): Likewise.
60 2006-09-25 Bob Wilson <bob.wilson@acm.org>
62 * doc/as.texinfo (Overview): Revise description of --keep-locals.
63 Add xref to "Symbol Names".
64 (L): Refer to "local symbols" instead of "local labels". Move
65 definition to "Symbol Names" section; add xref to that section.
66 (Symbol Names): Use "Local Symbol Names" section to define local
67 symbols. Add "Local Labels" heading for description of temporary
68 forward/backward labels, and refer to those as "local labels".
70 2006-09-23 H.J. Lu <hongjiu.lu@intel.com>
73 * config/tc-i386.c (match_template): Check address size prefix
74 to turn Disp64/Disp32/Disp16 operand into Disp32/Disp16/Disp32
77 2006-09-22 Alan Modra <amodra@bigpond.net.au>
79 * config/tc-ppc.c (ppc_symbol_chars): Remove '+' and '-'.
81 2006-09-22 Alan Modra <amodra@bigpond.net.au>
83 * as.h (as_perror): Delete declaration.
84 * gdbinit.in (as_perror): Delete breakpoint.
85 * messages.c (as_perror): Delete function.
86 * doc/internals.texi: Remove as_perror description.
87 * listing.c (listing_print: Don't use as_perror.
88 * output-file.c (output_file_create, output_file_close): Likewise.
89 * symbols.c (symbol_create, symbol_clone): Likewise.
90 * write.c (write_contents): Likewise.
91 * config/obj-som.c (obj_som_version, obj_som_copyright): Likewise.
92 * config/tc-tic54x.c (tic54x_mlib): Likewise.
94 2006-09-22 Alan Modra <amodra@bigpond.net.au>
96 * config/tc-ppc.c (md_section_align): Don't round up address for ELF.
97 (ppc_handle_align): New function.
98 * config/tc-ppc.h (HANDLE_ALIGN): Use ppc_handle_align.
99 (SUB_SEGMENT_ALIGN): Define as zero.
101 2006-09-20 Bob Wilson <bob.wilson@acm.org>
103 * doc/as.texinfo: Fix cross reference usage, typos and grammar.
104 (Overview): Skip cross reference in man page.
106 2006-09-20 Kai Tietz <Kai.Tietz@onevision.com>
108 * configure.in: Add new target x86_64-pc-mingw64.
109 * configure: Regenerate.
110 * configure.tgt: Add new target x86_64-pc-mingw64.
111 * config/obj-coff.h: Add handling for TE_PEP target specific code and definitions.
112 * config/tc-i386.c: Add new targets.
113 (md_parse_option): Add targets to OPTION_64.
114 (x86_64_target_format): Add new method for setup proper default target cpu mode.
115 * config/te-pep.h: Add new target definition header.
116 (TE_PEP): New macro: Identifies new target architecture.
117 (COFF_WITH_pex64): Set proper includes in bfd.
118 * NEWS: Mention new target.
120 2006-09-18 Bernd Schmidt <bernd.schmidt@analog.com>
122 * config/bfin-parse.y (binary): Change sub of const to add of negated
125 2006-09-17 Mei Ligang <ligang@sunnorth.com.cn>
127 * config/tc-score.c: New file.
128 * config/tc-score.h: Newf file.
129 * configure.tgt: Add Score target.
130 * Makefile.am: Add Score files.
131 * Makefile.in: Regenerate.
132 * NEWS: Mention new target support.
134 2006-09-16 Paul Brook <paul@codesourcery.com>
136 * config/tc-arm.c (s_arm_unwind_movsp): Add offset argument.
137 * doc/c-arm.texi (movsp): Document offset argument.
139 2006-09-16 Paul Brook <paul@codesourcery.com>
141 * config/tc-arm.c (thumb32_negate_data_op): Consistently use
142 unsigned int to avoid 64-bit host problems.
144 2006-09-15 Bernd Schmidt <bernd.schmidt@analog.com>
146 * config/bfin-parse.y (binary): Do some more constant folding for
149 2006-09-13 Jan Beulich <jbeulich@novell.com>
151 * input-file.c (input_file_give_next_buffer): Demote as_bad to
154 2006-09-13 Alan Modra <amodra@bigpond.net.au>
157 * config/tc-sh (DWARF2_CIE_DATA_ALIGNMENT): Wrap negative number
160 2006-09-13 Alan Modra <amodra@bigpond.net.au>
162 * input-file.c (input_file_open): Replace as_perror with as_bad
163 so that gas exits with error on file errors. Correct error
165 (input_file_get, input_file_give_next_buffer): Likewise.
166 * input-file.h: Update comment.
168 2006-09-11 Tomas Frydrych <dr.tomas@yahoo.co.uk>
171 * config/tc-arm.c (parse_typed_reg_or_scalar): Accept wCg class
172 registers as a sub-class of wC registers.
174 2006-09-11 Alan Modra <amodra@bigpond.net.au>
177 * config/tc-mips.h (enum dwarf2_format): Forward declare.
178 (DWARF2_CIE_DATA_ALIGNMENT): Wrap negative number in parens.
179 * config/tc-alpha.h (DWARF2_CIE_DATA_ALIGNMENT): Likewise.
180 * config/tc-arm.h (DWARF2_CIE_DATA_ALIGNMENT): Likewise.
182 2006-09-08 Nick Clifton <nickc@redhat.com>
185 * doc/as.texinfo (Macro): Improve documentation about separating
186 macro arguments from following text.
188 2006-09-08 Paul Brook <paul@codesourcery.com>
190 * config/tc-arm.c (insns): Allow ARM IT pseudo-insn on all cores.
192 2006-09-07 Paul Brook <paul@codesourcery.com>
194 * config/tc-arm.c (parse_operands): Mark operand as present.
196 2006-09-04 Paul Brook <paul@codesourcery.com>
198 * config/tc-arm.c (do_neon_dyadic_if_i): Remove.
199 (do_neon_dyadic_if_i_d): Avoid setting U bit.
200 (do_neon_mac_maybe_scalar): Ditto.
201 (do_neon_dyadic_narrow): Force operand type to NT_integer.
202 (insns): Remove out of date comments.
204 2006-08-29 Nick Clifton <nickc@redhat.com>
206 * read.c (s_align): Initialize the 'stopc' variable to prevent
207 compiler complaints about it being used without being
209 (s_comm_internal, s_mri_common, s_fail, s_globl, s_space,
210 s_float_space, s_struct, cons_worker, equals): Likewise.
212 2006-08-29 Malcolm Parsons <malcolm.parsons@gmail.com>
214 * ecoff.c (ecoff_directive_val): Fix message typo.
215 * config/tc-ns32k.c (convert_iif): Likewise.
216 * config/tc-sh64.c (shmedia_check_limits): Likewise.
218 2006-08-25 Sterling Augustine <sterling@tensilica.com>
219 Bob Wilson <bob.wilson@acm.org>
221 * config/tc-xtensa.c (xtensa_mark_literal_pool_location): Do not check
222 the state of the absolute_literals directive. Remove align frag at
223 the start of the literal pool position.
225 2006-08-25 Bob Wilson <bob.wilson@acm.org>
227 * doc/c-xtensa.texi: Add @group commands in examples.
229 2006-08-24 Bob Wilson <bob.wilson@acm.org>
231 * config/tc-xtensa.c (FINI_LITERAL_SECTION_NAME): Delete.
232 (INIT_LITERAL_SECTION_NAME): Delete.
233 (lit_state struct): Remove segment names, init_lit_seg, and
234 fini_lit_seg. Add lit_prefix and current_text_seg.
235 (init_literal_head_h, init_literal_head): Delete.
236 (fini_literal_head_h, fini_literal_head): Delete.
237 (xtensa_begin_directive): Move argument parsing to
238 xtensa_literal_prefix function.
239 (xtensa_end_directive): Deallocate lit_prefix field of lit_state.
240 (xtensa_literal_prefix): Parse the directive argument here and
241 record it in the lit_prefix field. Remove code to derive literal
244 (get_is_linkonce_section): Use linkonce_len. Check for any
245 ".gnu.linkonce.*" section, not just text sections.
246 (md_begin): Remove initialization of deleted lit_state fields.
247 (xtensa_reorder_segments, xtensa_post_relax_hook): Remove references
248 to init_literal_head and fini_literal_head.
249 (xtensa_move_literals): Likewise. Skip literals for .init and .fini
250 when traversing literal_head list.
251 (match_section_group): New.
252 (cache_literal_section): Rewrite to determine the literal section
253 name on the fly, create the section and return it.
254 (xtensa_switch_to_literal_fragment): Adjust for cache_literal_section.
255 (xtensa_switch_to_non_abs_literal_fragment): Likewise.
256 (xtensa_create_property_segments, xtensa_create_xproperty_segments):
257 Use xtensa_get_property_section from bfd.
258 (retrieve_xtensa_section): Delete.
259 * doc/c-xtensa.texi (Xtensa Options): Fix --text-section-literals
260 description to refer to plural literal sections and add xref to
261 the Literal Directive section.
262 (Literal Directive): Describe new rules for deriving literal section
263 names. Add footnote for special case of .init/.fini with
264 --text-section-literals.
265 (Literal Prefix Directive): Replace old naming rules with xref to the
266 Literal Directive section.
268 2006-08-21 Joseph Myers <joseph@codesourcery.com>
270 * config/tc-arm.c (s_arm_unwind_save_mmxwr): Correct condition for
271 merging with previous long opcode.
273 2006-08-22 Pedro Alves <pedro_alves@portugalmail.pt>
275 * Makefile.am (TARG_ENV_HFILES): Add te-wince-pe.h.
276 * Makefile.in: Regenerate.
277 * config/tc-arm.h [TARGET_FORMAT]: ARM wince bfd names were
280 2006-08-16 Julian Brown <julian@codesourcery.com>
282 * config/tc-arm.c (md_assemble): Improve diagnostic when attempting
283 to use ARM instructions on non-ARM-supporting cores.
284 (autoselect_thumb_from_cpu_variant): New function. Switch on Thumb
285 mode automatically based on cpu variant.
286 (md_begin): Call above function.
288 2006-08-16 Julian Brown <julian@codesourcery.com>
290 * config/tc-arm.c (opcode_lookup): Allow Neon type suffixes to be
291 recognized in non-unified syntax mode.
293 2006-08-15 Thiemo Seufer <ths@mips.com>
294 Nigel Stephens <nigel@mips.com>
295 David Ung <davidu@mips.com>
297 * configure.tgt: Handle mips*-sde-elf*.
299 2006-08-12 Thiemo Seufer <ths@networkno.de>
301 * config/tc-mips.c (mips16_ip): Fix argument register handling
302 for restore instruction.
304 2006-08-08 Bob Wilson <bob.wilson@acm.org>
306 * dwarf2dbg.c (DWARF2_USE_FIXED_ADVANCE_PC): New.
308 (out_fixed_inc_line_addr): New.
309 (process_entries): Use out_fixed_inc_line_addr when
310 DWARF2_USE_FIXED_ADVANCE_PC is set.
311 * config/tc-xtensa.h (DWARF2_USE_FIXED_ADVANCE_PC): Define.
313 2006-08-08 DJ Delorie <dj@redhat.com>
315 * config/tc-sh.c (sh_frob_section): Canonicalize pointers to local
316 vs full symbols so that we never have more than one pointer value
317 for any given symbol in our symbol table.
319 2006-08-08 Sterling Augustine <sterling@tensilica.com>
321 * dwarf2dbg.c (out_debug_info): Add new parameter ranges_seg
322 and emit DW_AT_ranges when code in compilation unit is not
324 (out_debug_abbrev): Emit DW_AT_ranges abbreviation if code in
326 (dwarf2_finish): Create and pass ranges_seg to out_debug_info.
327 (out_debug_ranges): New function to emit .debug_ranges section
328 when code is not contiguous.
330 2006-08-08 Nick Clifton <nickc@redhat.com>
332 * config/tc-arm.c (WARN_DEPRECATED): Enable.
334 2006-08-05 Pedro Alves <pedro_alves@portugalmail.pt>
336 * config/tc-arm.c: Move "dwarf2dbg.h" inclusion out of OBJ_ELF
338 (pe_directive_secrel) [TE_PE]: New function.
339 (md_pseudo_table) [!OBJ_ELF]: Handle 2byte, 4byte, 8byte, file,
340 loc, loc_mark_labels.
341 [TE_PE]: Handle secrel32.
342 (output_relax_insn): Remove OBJ_ELF around dwarf2_emit_insn
344 (output_inst): Remove OBJ_ELF around dwarf2_emit_insn call.
345 (arm_frob_label): Remove OBJ_ELF around dwarf2_emit_label call.
346 (md_section_align): Only round section sizes here for AOUT
348 (tc_arm_regname_to_dw2regnum): Move out for OBJ_ELF only block.
349 (tc_pe_dwarf2_emit_offset): New function.
350 (md_apply_fix) [TE_PE]: Handle BFD_RELOC_32_SECREL.
351 (cons_fix_new_arm): Handle O_secrel.
352 * config/tc-arm.h : Move DWARF2_LINE_MIN_INSN_LENGTH,
353 DWARF2_DEFAULT_RETURN_COLUMN and DWARF2_CIE_DATA_ALIGNMENT out
354 of OBJ_ELF only block.
355 [TE_PE]: Define O_secrel, TC_DWARF2_EMIT_OFFSET, and declare
356 tc_pe_dwarf2_emit_offset.
358 2006-08-04 Richard Sandiford <richard@codesourcery.com>
360 * config/tc-sh.c (apply_full_field_fix): New function.
361 (md_apply_fix): Use it instead of md_number_to_chars. Do not fill
362 in fx_addnumber for BFD_RELOC_32_PLT_PCREL.
363 (tc_gen_reloc): Use fx_addnumber rather than 0 as the default case.
364 * config/tc-sh.h (TARGET_FORMAT): Override for TE_VXWORKS.
366 2006-08-03 Nick Clifton <nickc@redhat.com>
369 * config.in: Regenerate.
371 2006-08-03 Joseph Myers <joseph@codesourcery.com>
373 * config/tc-arm.c (parse_operands): Handle invalid register name
376 2006-08-03 Joseph Myers <joseph@codesourcery.com>
378 * config/tc-arm.c (enum operand_parse_code): Add OP_RIWC_RIWG.
379 (parse_operands): Handle it.
380 (insns): Use it for tmcr and tmrc.
382 2006-08-02 Petr Salinger <Petr.Salinger@seznam.cz>
385 * config/tc-i386.c (md_parse_option): Treat any target starting
386 with elf64_x86_64 as a viable target for the -64 switch.
387 (i386_target_format): For 64-bit ELF flavoured output use
389 * config/tc-i386.h (ELF_TARGET_FORMAT64): Define.
391 2006-08-02 Nick Clifton <nickc@redhat.com>
394 * acinclude.m4 (BFD_BINARY_FOPEN): Import this function from
396 * configure.in: Run BFD_BINARY_FOPEN.
397 * configure: Regenerate.
398 * as.h: Look at USE_BINARY_FOPEN to decide which fopen-*.h header
401 2006-08-01 H.J. Lu <hongjiu.lu@intel.com>
403 * config/tc-i386.c (md_assemble): Don't update
406 2006-08-01 Thiemo Seufer <ths@mips.com>
408 * config/tc-mips.c (md_section_align): Check ELF-ness at runtime.
410 2006-08-01 Thiemo Seufer <ths@mips.com>
412 * config/tc-mips.c (macro_build_lui): Fix comment formatting.
413 (md_apply_fix): Likewise. Unify handling of BFD_RELOC_RVA,
414 BFD_RELOC_32 and BFD_RELOC_16.
415 (s_align, s_cpload, s_cplocal, s_cprestore, s_mips_stab,
416 md_convert_frag, md_obj_end): Fix comment formatting.
418 2006-07-31 Thiemo Seufer <ths@mips.com>
420 * config/tc-mips.c (md_apply_fix, tc_gen_reloc): Remove special
421 handling for BFD_RELOC_MIPS16_JMP.
423 2006-07-24 Andreas Schwab <schwab@suse.de>
426 * read.c (read_a_source_file): Ignore unknown text after line
427 comment character. Fix misleading comment.
429 2006-07-24 Ralk Wildenhues <Ralf.Wildenhues@gmx.de>
431 * doc/all.texi, doc/as.texinfo, doc/c-arc.texi, doc/c-arm.texi,
432 doc/c-avr.texi, doc/c-bfin.texi, doc/c-i386.texi,
433 doc/c-i960.texi, doc/c-m32r.texi, doc/c-m68k.texi,
434 doc/c-mmix.texi, doc/c-pdp11.texi, doc/c-ppc.texi,
435 doc/c-tic54x.texi, doc/c-v850.texi, doc/c-xtensa.texi,
436 doc/c-z80.texi, doc/internals.texi: Fix some typos.
438 2006-07-21 Nick Clifton <nickc@redhat.com>
440 * config/tc-sh.c (md_longopts): Add -EL and -EB for use by the
443 2006-07-20 Thiemo Seufer <ths@mips.com>
444 Nigel Stephens <nigel@mips.com>
446 * config/tc-mips.c (md_parse_option): Don't infer optimisation
447 options from debug options.
449 2006-07-20 Thiemo Seufer <ths@mips.com>
451 * config/tc-mips.c (mips_fix_adjustable): Handle BFD_RELOC_MIPS16_JMP.
452 (tc_gen_reloc): Handle mips16 jumps to section symbol offsets.
454 2006-07-19 Paul Brook <paul@codesourcery.com>
456 * config/tc-arm.c (insns): Fix rbit Arm opcode.
458 2006-07-18 Paul Brook <paul@codesourcery.com>
460 * tc-arm.c (do_t_add_sub): Use addw/subw when source is PC.
461 (md_convert_frag): Use correct reloc for add_pc. Use
462 BFD_RELOC_ARM_T32_ADD_IMM for normal add/sum.
463 (md_apply_fix): Handle BFD_RELOC_ARM_T32_ADD_IMM.
464 (arm_force_relocation): Handle BFD_RELOC_ARM_T32_ADD_IMM.
466 2006-07-17 Mat Hostetter <mat@lcs.mit.edu>
468 * symbols.c (report_op_error): Fix pasto. Don't use as_bad_where
469 when file and line unknown.
471 2006-07-17 Thiemo Seufer <ths@mips.com>
473 * read.c (s_struct): Use IS_ELF.
474 * config/tc-mips.c (md_begin, mips16_mark_labels, mips_ip,
475 md_parse_option, s_change_sec, pic_need_relax, mips_fix_adjustable,
476 tc_gen_reloc, mips_frob_file_after_relocs, s_mips_end, s_mips_frame,
477 s_mips_mask): Likewise.
479 2006-07-16 Thiemo Seufer <ths@mips.com>
480 David Ung <davidu@mips.com>
482 * read.c (s_struct): Handle ELF section changing.
483 * config/tc-mips.c (s_align): Leave enabling auto-align to the
485 (s_change_sec): Try section changing only if we output ELF.
487 2006-07-15 H.J. Lu <hongjiu.lu@intel.com>
489 * config/tc-i386.c (cpu_arch): Remove Cpu086, CpuAthlon and
491 (smallest_imm_type): Remove Cpu086.
492 (i386_target_format): Likewise.
494 * config/tc-i386.h: Remove Cpu086, CpuAthlon and CpuAmdFam10.
497 2006-07-13 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com>
498 Michael Meissner <michael.meissner@amd.com>
500 * config/tc-i386.h (PROCESSOR_AMDFAM10): New processor_type.
501 (CpuSSE4a, CpuABM, CpuAmdFam10): New Cpu directives.
502 * config/tc-i386.c (cpu_arch): Add support for AmdFam10
504 (i386_align_code): Ditto.
505 (md_assemble_code): Add support for insertq/extrq instructions,
506 swapping as needed for intel syntax.
507 (swap_imm_operands): New function to swap immediate operands.
508 (swap_operands): Deal with 4 operand instructions.
509 (build_modrm_byte): Add support for insertq instruction.
511 2006-07-13 H.J. Lu <hongjiu.lu@intel.com>
513 * config/tc-i386.h (Size64): Fix a typo in comment.
515 2006-07-12 Nick Clifton <nickc@redhat.com>
517 * config/tc-sh.c (md_apply_fix): Do not allow the generic code in
518 fixup_segment() to repeat a range check on a value that has
519 already been checked here.
521 2006-07-07 James E Wilson <wilson@specifix.com>
523 * config/tc-mips.c (mips_cpu_info_table): Add sb1a.
525 2006-07-06 Mohammed Adnène Trojette <adn@diwi.org>
526 Nick Clifton <nickc@redhat.com>
529 * doc/as.texi: Fix spelling typo: branchs => branches.
530 * doc/c-m68hc11.texi: Likewise.
531 * config/tc-m68hc11.c: Likewise.
532 Support old spelling of command line switch for backwards
535 2006-07-04 Thiemo Seufer <ths@mips.com>
536 David Ung <davidu@mips.com>
538 * config/tc-mips.c (s_is_linkonce): New function.
539 (mips16_mark_labels): Don't adjust mips16 symbol addresses for
540 weak, external, and linkonce symbols.
541 (pic_need_relax): Use s_is_linkonce.
543 2006-06-24 H.J. Lu <hongjiu.lu@intel.com>
545 * doc/as.texinfo (Org): Remove space.
546 (P2align): Add "@var{abs-expr},".
548 2006-06-23 H.J. Lu <hongjiu.lu@intel.com>
550 * config/tc-i386.c (cpu_arch_tune_set): New.
551 (cpu_arch_isa): Likewise.
552 (i386_align_code): Use xchg %ax,%ax for 2 byte nop. Optimize
553 nops with short or long nop sequences based on -march=/.arch
555 (set_cpu_arch): Set cpu_arch_isa. If cpu_arch_tune_set is 0,
556 set cpu_arch_tune and cpu_arch_tune_flags.
557 (md_parse_option): For -march=, set cpu_arch_isa and set
558 cpu_arch_tune and cpu_arch_tune_flags if cpu_arch_tune_set is
559 0. Set cpu_arch_tune_set to 1 for -mtune=.
560 (i386_target_format): Don't set cpu_arch_tune.
562 2006-06-23 Nigel Stephens <nigel@mips.com>
564 * config/tc-mips.c (nopic_need_relax): Handle -fdata-sections
565 generated .sbss.* and .gnu.linkonce.sb.*.
567 2006-06-23 Thiemo Seufer <ths@mips.com>
568 David Ung <davidu@mips.com>
570 * config/tc-mips.h (TC_SEGMENT_INFO_TYPE): Declare per-segment
572 * config/tc-mips.c (label_list): Define per-segment label_list.
573 (mips_clear_insn_labels, mips_move_labels, mips16_mark_labels,
574 append_insn, s_align, s_cons, s_float_cons, s_gpword, s_gpdword,
575 mips_from_file_after_relocs, mips_define_label): Use per-segment
578 2006-06-22 Thiemo Seufer <ths@mips.com>
580 * config/tc-mips.c (ISA_SUPPORTS_MIPS16E): New macro.
581 (append_insn): Use it.
582 (md_apply_fix): Whitespace formatting.
583 (md_begin, append_insn, macro, macro2, mips16_immed, mips_align,
584 mips16_extended_frag): Remove register specifier.
585 (md_convert_frag): Likewise. Use TRUE ans FALSE instead of numeric
588 2006-06-21 Mark Shinwell <shinwell@codesourcery.com>
590 * config/tc-arm.c (s_arm_unwind_save_vfp_armv6): New. Parse
591 a directive saving VFP registers for ARMv6 or later.
592 (s_arm_unwind_save): Add parameter arch_v6 and call
593 s_arm_unwind_save_vfp or s_arm_unwind_save_vfp_armv6 as
595 (md_pseudo_table): Add entry for new "vsave" directive.
596 * doc/c-arm.texi: Correct error in example for "save"
597 directive (fstmdf -> fstmdx). Also document "vsave" directive.
599 2006-06-18 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
600 Anatoly Sokolov <aesok@post.ru>
602 * config/tc-avr.c (mcu_types): Add support for atmega165p, atmega169p
603 and atmega644p devices. Rename atmega164/atmega324 devices to
604 atmega164p/atmega324p.
605 * doc/c-avr.texi: Document new mcu and arch options.
607 2006-06-17 Nick Clifton <nickc@redhat.com>
609 * config/tc-arm.c (enum parse_operand_result): Move outside of
610 #ifdef OBJ_ELF so that non-ELF targeted ARM ports can build.
612 2006-06-16 H.J. Lu <hongjiu.lu@intel.com>
614 * config/tc-i386.h (processor_type): New.
615 (arch_entry): Add type.
617 * config/tc-i386.c (cpu_arch_tune): New.
618 (cpu_arch_tune_flags): Likewise.
619 (cpu_arch_isa_flags): Likewise.
621 (set_cpu_arch): Also update cpu_arch_isa_flags.
622 (md_assemble): Update cpu_arch_isa_flags.
624 (OPTION_MTUNE): Likewise.
625 (md_longopts): Add -march= and -mtune=.
626 (md_parse_option): Support -march= and -mtune=.
627 (md_show_usage): Add -march=CPU/-mtune=CPU.
628 (i386_target_format): Also update cpu_arch_isa_flags,
629 cpu_arch_tune and cpu_arch_tune_flags.
631 * doc/as.texinfo: Add -march=CPU/-mtune=CPU.
633 * doc/c-i386.texi: Document -march=CPU/-mtune=CPU.
635 2006-06-15 Mark Shinwell <shinwell@codesourcery.com>
637 * config/tc-arm.c (enum parse_operand_result): New.
638 (struct group_reloc_table_entry): New.
639 (enum group_reloc_type): New.
640 (group_reloc_table): New array.
641 (find_group_reloc_table_entry): New function.
642 (parse_shifter_operand_group_reloc): New function.
643 (parse_address_main): New function, incorporating code
644 from the old parse_address function. To be used via...
645 (parse_address): wrapper for parse_address_main; and
646 (parse_address_group_reloc): new function, likewise.
647 (enum operand_parse_code): New codes OP_SHG, OP_ADDRGLDR,
648 OP_ADDRGLDRS, OP_ADDRGLDC.
649 (parse_operands): Support for these new operand codes.
650 New macro po_misc_or_fail_no_backtrack.
651 (encode_arm_cp_address): Preserve group relocations.
652 (insns): Modify to use the above operand codes where group
653 relocations are permitted.
654 (md_apply_fix): Handle the group relocations
655 ALU_PC_G0_NC through LDC_SB_G2.
656 (tc_gen_reloc): Likewise.
657 (arm_force_relocation): Leave group relocations for the linker.
658 (arm_fix_adjustable): Likewise.
660 2006-06-15 Julian Brown <julian@codesourcery.com>
662 * config/tc-arm.c (do_vfp_nsyn_ldr_str): Remove, fold into...
663 (do_neon_ldr_str): Always defer to VFP encoding routines, which handle
666 2006-06-12 H.J. Lu <hongjiu.lu@intel.com>
668 * config/tc-i386.c (process_suffix): Don't add rex64 for
671 2006-06-09 Thiemo Seufer <ths@mips.com>
673 * config/tc-mips.c (mips_ip): Maintain argument count.
675 2006-06-09 Alan Modra <amodra@bigpond.net.au>
677 * config/tc-iq2000.c: Include sb.h.
679 2006-06-08 Nigel Stephens <nigel@mips.com>
681 * config/tc-mips.c (mips_pseudo_table): Add "origin" and "repeat"
682 aliases for better compatibility with SGI tools.
684 2006-06-08 Alan Modra <amodra@bigpond.net.au>
686 * configure.in (BFDLIB, BFDVER_H, ALL_OBJ_DEPS): Delete.
687 * Makefile.am (GASLIBS): Expand @BFDLIB@.
689 (OBJS): Expand @ALL_OBJ_DEPS@. Depend on all fopen-*.h variants.
690 (obj-aout.o): Depend on $(DEP_@target_get_type@_aout)
691 (obj-coff.o, obj-ecoff.o, obj-elf.o): Similarly.
693 * dep-in.sed: Don't substitute bfdver.h. Do remove symcat.h.
694 * Makefile.in: Regenerate.
695 * doc/Makefile.in: Regenerate.
696 * configure: Regenerate.
698 2006-06-07 Joseph S. Myers <joseph@codesourcery.com>
700 * po/Make-in (pdf, ps): New dummy targets.
702 2006-06-07 Julian Brown <julian@codesourcery.com>
704 * config/tc-arm.c (stdarg.h): include.
705 (arm_it): Add uncond_value field. Add isvec and issingle to operand
707 (arm_reg_type): Add REG_TYPE_VFSD (single or double VFP reg) and
708 REG_TYPE_NSDQ (single, double or quad vector reg).
709 (reg_expected_msgs): Update.
710 (BAD_FPU): Add macro for unsupported FPU instruction error.
711 (parse_neon_type): Support 'd' as an alias for .f64.
712 (parse_typed_reg_or_scalar): Support REG_TYPE_VFSD, REG_TYPE_NSDQ
714 (parse_vfp_reg_list): Don't update first arg on error.
715 (parse_neon_mov): Support extra syntax for VFP moves.
716 (operand_parse_code): Add OP_RVSD, OP_RNSDQ, OP_VRSDLST, OP_RVSD_IO,
717 OP_RNSDQ_RNSC, OP_RVC_PSR, OP_APSR_RR, OP_oRNSDQ.
718 (parse_operands): Support isvec, issingle operands fields, new parse
720 (do_vfp_nsyn_mrs, do_vfp_nsyn_msr): New functions. Support VFP mrs,
722 (do_mrs, do_msr, do_t_mrs, do_t_msr): Add support for above.
723 (NEON_ENC_TAB): Add vnmul, vnmla, vnmls, vcmp, vcmpz, vcmpe, vcmpez.
724 (NEON_ENC_SINGLE, NEON_ENC_DOUBLE): Define macros.
725 (NEON_SHAPE_DEF): New macro. Define table of possible instruction
727 (neon_shape): Redefine in terms of above.
728 (neon_shape_class): New enumeration, table of shape classes.
729 (neon_shape_el): New enumeration. One element of a shape.
730 (neon_shape_el_size): Register widths of above, where appropriate.
731 (neon_shape_info): New struct. Info for shape table.
732 (neon_shape_tab): New array.
733 (neon_type_mask): Add N_F64, N_VFP. Update N_MAX_NONSPECIAL.
734 (neon_check_shape): Rewrite as...
735 (neon_select_shape): New function to classify instruction shapes,
736 driven by new table neon_shape_tab array.
737 (neon_quad): New function. Return 1 if shape should set Q flag in
738 instructions (or equivalent), 0 otherwise.
739 (type_chk_of_el_type): Support F64.
740 (el_type_of_type_chk): Likewise.
741 (neon_check_type): Add support for VFP type checking (VFP data
742 elements fill their containing registers).
743 (do_vfp_cond_or_thumb): Fill in condition field in ARM mode, or 0xE
744 in thumb mode for VFP instructions.
745 (do_vfp_nsyn_opcode): New function. Look up the opcode in argument,
746 and encode the current instruction as if it were that opcode.
747 (try_vfp_nsyn): New. If this looks like a VFP instruction with ARGS
748 arguments, call function in PFN.
749 (do_vfp_nsyn_add_sub, do_vfp_nsyn_mla_mls, do_vfp_nsyn_mul)
750 (do_vfp_nsyn_abs_neg, do_vfp_nsyn_ldm_stm, do_vfp_nsyn_ldr_str)
751 (do_vfp_nsyn_sqrt, do_vfp_nsyn_div, do_vfp_nsyn_nmul)
752 (do_vfp_nsyn_cmp, nsyn_insert_sp, do_vfp_nsyn_push)
753 (do_vfp_nsyn_pop, do_vfp_nsyn_cvt, do_vfp_nsyn_cvtz): New functions.
754 Redirect Neon-syntax VFP instructions to VFP instruction handlers.
755 (do_neon_dyadic_i_su, do_neon_dyadic_i64_su, do_neon_shl_imm)
756 (do_neon_qshl_imm, do_neon_logic, do_neon_bitfield)
757 (neon_dyadic_misc, neon_compare, do_neon_tst, do_neon_qdmulh)
758 (do_neon_fcmp_absolute, do_neon_step, do_neon_sli, do_neon_sri)
759 (do_neon_qshlu_imm, neon_move_immediate, do_neon_mvn, do_neon_ext)
760 (do_neon_rev, do_neon_dup, do_neon_rshift_round_imm, do_neon_trn)
761 (do_neon_zip_uzp, do_neon_sat_abs_neg, do_neon_pair_long)
762 (do_neon_recip_est, do_neon_cls, do_neon_clz, do_neon_cnt)
763 (do_neon_swp): Use neon_select_shape not neon_check_shape. Use
765 (vfp_or_neon_is_neon): New function. Call if a mnemonic shared
766 between VFP and Neon turns out to belong to Neon. Perform
767 architecture check and fill in condition field if appropriate.
768 (do_neon_addsub_if_i, do_neon_mac_maybe_scalar, do_neon_abs_neg)
769 (do_neon_cvt): Add support for VFP variants of instructions.
770 (neon_cvt_flavour): Extend to cover VFP conversions.
771 (do_neon_mov): Rewrite to use neon_select_shape. Add support for VFP
773 (do_neon_ldr_str): Handle single-precision VFP load/store.
774 (do_neon_ld_st_interleave, do_neon_ld_st_lane, do_neon_ld_dup): Use
775 NS_NULL not NS_IGNORE.
776 (opcode_tag): Add OT_csuffixF for operands which either take a
777 conditional suffix, or have 0xF in the condition field.
778 (md_assemble): Add support for OT_csuffixF.
779 (NCE): Replace macro with...
780 (NCE_tag, NCE, NCEF): New macros.
781 (nCE): Replace macro with...
782 (nCE_tag, nCE, nCEF): New macros.
783 (insns): Add support for VFP insns or VFP versions of insns msr,
784 mrs, vsqrt, vdiv, vnmul, vnmla, vnmls, vcmp, vcmpe, vpush, vpop,
785 vcvtz, vmul, vmla, vmls, vadd, vsub, vabs, vneg, vldm, vldmia,
786 vldbdb, vstm, vstmia, vstmdb, vldr, vstr, vcvt, vmov. Group shared
787 VFP/Neon insns together.
789 2006-06-07 Alan Modra <amodra@bigpond.net.au>
790 Ladislav Michl <ladis@linux-mips.org>
792 * app.c: Don't include headers already included by as.h.
794 * atof-generic.c: Likewise.
796 * dwarf2dbg.c: Likewise.
798 * input-file.c: Likewise.
799 * input-scrub.c: Likewise.
801 * output-file.c: Likewise.
804 * config/bfin-lex.l: Likewise.
805 * config/obj-coff.h: Likewise.
806 * config/obj-elf.h: Likewise.
807 * config/obj-som.h: Likewise.
808 * config/tc-arc.c: Likewise.
809 * config/tc-arm.c: Likewise.
810 * config/tc-avr.c: Likewise.
811 * config/tc-bfin.c: Likewise.
812 * config/tc-cris.c: Likewise.
813 * config/tc-d10v.c: Likewise.
814 * config/tc-d30v.c: Likewise.
815 * config/tc-dlx.h: Likewise.
816 * config/tc-fr30.c: Likewise.
817 * config/tc-frv.c: Likewise.
818 * config/tc-h8300.c: Likewise.
819 * config/tc-hppa.c: Likewise.
820 * config/tc-i370.c: Likewise.
821 * config/tc-i860.c: Likewise.
822 * config/tc-i960.c: Likewise.
823 * config/tc-ip2k.c: Likewise.
824 * config/tc-iq2000.c: Likewise.
825 * config/tc-m32c.c: Likewise.
826 * config/tc-m32r.c: Likewise.
827 * config/tc-maxq.c: Likewise.
828 * config/tc-mcore.c: Likewise.
829 * config/tc-mips.c: Likewise.
830 * config/tc-mmix.c: Likewise.
831 * config/tc-mn10200.c: Likewise.
832 * config/tc-mn10300.c: Likewise.
833 * config/tc-msp430.c: Likewise.
834 * config/tc-mt.c: Likewise.
835 * config/tc-ns32k.c: Likewise.
836 * config/tc-openrisc.c: Likewise.
837 * config/tc-ppc.c: Likewise.
838 * config/tc-s390.c: Likewise.
839 * config/tc-sh.c: Likewise.
840 * config/tc-sh64.c: Likewise.
841 * config/tc-sparc.c: Likewise.
842 * config/tc-tic30.c: Likewise.
843 * config/tc-tic4x.c: Likewise.
844 * config/tc-tic54x.c: Likewise.
845 * config/tc-v850.c: Likewise.
846 * config/tc-vax.c: Likewise.
847 * config/tc-xc16x.c: Likewise.
848 * config/tc-xstormy16.c: Likewise.
849 * config/tc-xtensa.c: Likewise.
850 * config/tc-z80.c: Likewise.
851 * config/tc-z8k.c: Likewise.
852 * macro.h: Don't include sb.h or ansidecl.h.
853 * sb.h: Don't include stdio.h or ansidecl.h.
854 * cond.c: Include sb.h.
855 * itbl-lex.l: Include as.h instead of other system headers.
856 * itbl-parse.y: Likewise.
857 * itbl-ops.c: Similarly.
858 * itbl-ops.h: Don't include as.h or ansidecl.h.
859 * config/bfin-defs.h: Don't include bfd.h or as.h.
860 * config/bfin-parse.y: Include as.h instead of other system headers.
862 2006-06-06 Ben Elliston <bje@au.ibm.com>
863 Anton Blanchard <anton@samba.org>
865 * config/tc-ppc.c (parse_cpu): Handle "-mpower6".
866 (md_show_usage): Document it.
867 (ppc_setup_opcodes): Test power6 opcode flag bits.
868 * doc/c-ppc.texi (PowerPC-Opts): Document "-mpower6".
870 2006-06-06 Thiemo Seufer <ths@mips.com>
871 Chao-ying Fu <fu@mips.com>
873 * config/tc-mips.c (ISA_SUPPORTS_DSP64): New macro.
874 (CPU_HAS_MIPS3D, CPU_HAS_MDMX, CPU_HAS_DSP, CPU_HAS_MT): Delete.
875 (macro_build): Update comment.
876 (mips_ip): Allow DSP64 instructions for MIPS64R2.
877 (mips_after_parse_args): Remove uses of CPU_HAS_MIPS3D and
879 (mips_cpu_info): Fix formatting. Add MIPS_CPU_ASE_MIPS3D and
880 MIPS_CPU_ASE_MDMX flags for sb1.
882 2006-06-05 Thiemo Seufer <ths@mips.com>
884 * config/tc-mips.c (macro_build): Use INSERT_OPERAND wherew
886 (mips16_macro_build): Use MIPS16_INSERT_OPERAND where appropriate.
887 (mips_ip): Make overflowed/underflowed constant arguments in DSP
888 and MT instructions a fatal error. Use INSERT_OPERAND where
889 appropriate. Improve warnings for break and wait code overflows.
890 Use symbolic constant of OP_MASK_COPZ.
891 (mips16_ip): Use MIPS16_INSERT_OPERAND where appropriate.
893 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
895 * po/Make-in (top_builddir): Define.
897 2006-06-02 Joseph S. Myers <joseph@codesourcery.com>
899 * doc/Makefile.am (TEXI2DVI): Define.
900 * doc/Makefile.in: Regenerate.
901 * doc/c-arc.texi: Fix typo.
903 2006-06-01 Alan Modra <amodra@bigpond.net.au>
905 * config/obj-ieee.c: Delete.
906 * config/obj-ieee.h: Delete.
907 * Makefile.am (OBJ_FORMATS): Remove ieee.
908 (OBJ_FORMAT_CFILES, OBJ_FORMAT_HFILES): Similarly.
909 (obj-ieee.o): Remove rule.
910 * Makefile.in: Regenerate.
911 * configure.in (atof): Remove tahoe.
912 (OBJ_MAYBE_IEEE): Don't define.
913 * configure: Regenerate.
914 * config.in: Regenerate.
915 * doc/Makefile.in: Regenerate.
916 * po/POTFILES.in: Regenerate.
918 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
920 * Makefile.am: Replace INTLLIBS and INTLDEPS with LIBINTL
921 and LIBINTL_DEP everywhere.
923 (INCLUDES, DEP_INCLUDES): Use @INCINTL@.
924 * acinclude.m4: Include new gettext macros.
925 * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
926 Remove local code for po/Makefile.
927 * Makefile.in, configure, doc/Makefile.in: Regenerated.
929 2006-05-30 Nick Clifton <nickc@redhat.com>
931 * po/es.po: Updated Spanish translation.
933 2006-05-06 Denis Chertykov <denisc@overta.ru>
935 * doc/c-avr.texi: New file.
936 * doc/Makefile.am (CPU_DOCS): Add c-avr.texi
937 * doc/all.texi: Set AVR
938 * doc/as.texinfo: Include c-avr.texi
940 2006-05-28 Jie Zhang <jie.zhang@analog.com>
942 * config/bfin-parse.y (check_macfunc): Loose the condition of
943 calling check_multiply_halfregs ().
945 2006-05-25 Jie Zhang <jie.zhang@analog.com>
947 * config/bfin-parse.y (asm_1): Better check and deal with
948 vector and scalar Multiply 16-Bit Operands instructions.
950 2006-05-24 Nick Clifton <nickc@redhat.com>
952 * config/tc-hppa.c: Convert to ISO C90 format.
953 * config/tc-hppa.h: Likewise.
955 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
956 Randolph Chung <randolph@tausq.org>
958 * config/tc-hppa.c (is_tls_gdidx, is_tls_ldidx, is_tls_dtpoff,
959 is_tls_ieoff, is_tls_leoff): Define.
960 (fix_new_hppa): Handle TLS.
961 (cons_fix_new_hppa): Likewise.
963 (md_apply_fix): Handle TLS relocs.
964 * config/tc-hppa.h (hppa_fix_adjustable): Handle TLS.
966 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
968 * config/tc-avr.c: Add new cpu targets avr6, avr2560 and avr2561.
970 2006-05-23 Thiemo Seufer <ths@mips.com>
971 David Ung <davidu@mips.com>
972 Nigel Stephens <nigel@mips.com>
975 * config/tc-mips.c (ISA_SUPPORTS_SMARTMIPS): Rename.
976 (ISA_SUPPORTS_DSP_ASE, ISA_SUPPORTS_MT_ASE, ISA_HAS_64BIT_FPRS,
977 ISA_HAS_MXHC1): New macros.
978 (HAVE_32BIT_FPRS): Use ISA_HAS_64BIT_FPRS instead of
979 ISA_HAS_64BIT_REGS. Formatting fixes. Improved comments.
980 (mips_cpu_info): Change to use combined ASE/IS_ISA flag.
981 (MIPS_CPU_IS_ISA, MIPS_CPU_ASE_SMARTMIPS, MIPS_CPU_ASE_DSP,
982 MIPS_CPU_ASE_MT, MIPS_CPU_ASE_MIPS3D, MIPS_CPU_ASE_MDMX): New defines.
983 (mips_after_parse_args): Change default handling of float register
984 size to account for 32bit code with 64bit FP. Better sanity checking
985 of ISA/ASE/ABI option combinations.
986 (s_mipsset): Support switching of GPR and FPR sizes via
987 .set {g,f}p={32,64,default}. Better sanity checking for .set ASE
989 (mips_elf_final_processing): We should record the use of 64bit FP
990 registers in 32bit code but we don't, because ELF header flags are
992 (mips_cpu_info_table): Add ASE flags for CPUs with mandatory ASE
993 extensions. Add 4ksc, 4kec, 4kem, 4kep, 4ksd, m4kp, 24kec, 24kef,
994 24kex, 34kc, 34kf, 34kx, 25kf CPU definitions.
995 (mips_cpu_info_from_isa): Use MIPS_CPU_IS_ISA.
996 * doc/c-mips.texi: Document .set {g,f}p={32,64,default}. Document
997 missing -march options. Document .set arch=CPU. Move .set smartmips
998 to ASE page. Use @code for .set FOO examples.
1000 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1002 * config/tc-bfin.c (bfin_start_line_hook): Bump line counters
1005 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1007 * config/bfin-defs.h (bfin_equals): Remove declaration.
1008 * config/bfin-parse.y (asm_1): Remove "expr ASSIGN expr".
1009 * config/tc-bfin.c (bfin_name_is_register): Remove.
1010 (bfin_equals): Remove.
1011 * config/tc-bfin.h (TC_EQUAL_IN_INSN): Redefine as 1.
1012 (bfin_name_is_register): Remove declaration.
1014 2006-05-19 Thiemo Seufer <ths@mips.com>
1015 Nigel Stephens <nigel@mips.com>
1017 * config/tc-mipc.c (ISA_HAS_ODD_SINGLE_FPR): New define.
1018 (mips_oddfpreg_ok): New function.
1021 2006-05-19 Thiemo Seufer <ths@mips.com>
1022 David Ung <davidu@mips.com>
1024 * config/tc-mips.h (tc_mips_regname_to_dw2regnum): Declare.
1025 * config/tc-mipc.c (ABI_NEEDS_64BIT_REGS, ISA_HAS_64BIT_REGS,
1026 ISA_HAS_DROR, ISA_HAS_ROR): Reformat.
1027 (regname, RTYPE_MASK, RTYPE_NUM, RTYPE_FPU, RTYPE_FCC, RTYPE_VEC,
1028 RTYPE_GP, RTYPE_CP0, RTYPE_PC, RTYPE_ACC, RTYPE_CCC, RNUM_MASK,
1029 RWARN, GENERIC_REGISTER_NUMBERS, FPU_REGISTER_NAMES,
1030 FPU_CONDITION_CODE_NAMES, COPROC_CONDITION_CODE_NAMES,
1031 N32N64_SYMBOLIC_REGISTER_NAMES, O32_SYMBOLIC_REGISTER_NAMES,
1032 SYMBOLIC_REGISTER_NAMES, MIPS16_SPECIAL_REGISTER_NAMES,
1033 MDMX_VECTOR_REGISTER_NAMES, MIPS_DSP_ACCUMULATOR_NAMES, reg_names,
1034 reg_names_o32, reg_names_n32n64): Define register classes.
1035 (reg_lookup): New function, use register classes.
1036 (md_begin): Reserve register names in the symbol table. Simplify
1038 (mips_ip): Fix comment formatting. Handle symbolic COP0 registers.
1040 (mips16_ip): Use reg_lookup.
1041 (tc_get_register): Likewise.
1042 (tc_mips_regname_to_dw2regnum): New function.
1044 2006-05-19 Thiemo Seufer <ths@mips.com>
1046 * config/tc-arm.c, config/tc-arm.h (tc_arm_regname_to_dw2regnum):
1047 Un-constify string argument.
1048 * config/tc-i386.c, config/tc-i386.h (tc_x86_regname_to_dw2regnum):
1050 * config/tc-m68k.c, config/tc-m68k.h (tc_m68k_regname_to_dw2regnum):
1052 * config/tc-ppc.c, config/tc-ppc.h (tc_ppc_regname_to_dw2regnum):
1054 * config/tc-s390.c, config/tc-s390.h (tc_s390_regname_to_dw2regnum):
1056 * config/tc-sh.c, config/tc-sh.h (sh_regname_to_dw2regnum):
1058 * config/tc-sparc.c, config/tc-sparc.h (sparc_regname_to_dw2regnum):
1061 2006-05-19 Nathan Sidwell <nathan@codesourcery.com>
1063 * gas/config/tc-m68k.c (m68k_init_arch): Move checking of
1064 cfloat/m68881 to correct architecture before using it.
1066 2006-05-16 Bjoern Haase <bjoern.m.haase@web.de>
1068 * config/tc-avr.h (TC_VALIDATE_FIX): Allow fixups for immediate
1071 2006-05-15 Paul Brook <paul@codesourcery.com>
1073 * config/tc-arm.c (arm_adjust_symtab): Use
1074 bfd_is_arm_special_symbol_name.
1076 2006-05-15 Bob Wilson <bob.wilson@acm.org>
1078 * config/tc-xtensa.c (is_direct_call_opcode, is_branch_jmp_to_next,
1079 xg_assemble_vliw_tokens, xtensa_mark_narrow_branches,
1080 xtensa_fix_short_loop_frags, is_local_forward_loop, relax_frag_immed):
1081 Handle errors from calls to xtensa_opcode_is_* functions.
1083 2006-05-14 Thiemo Seufer <ths@mips.com>
1085 * config/tc-mips.c (macro_build): Test for currently active
1087 (mips16_ip): Reject invalid opcodes.
1089 2006-05-11 Carlos O'Donell <carlos@codesourcery.com>
1091 * doc/as.texinfo: Rename "Index" to "AS Index",
1092 and "ABORT" to "ABORT (COFF)".
1094 2006-05-11 Paul Brook <paul@codesourcery.com>
1096 * config/tc-arm.c (parse_half): New function.
1097 (operand_parse_code): Remove OP_Iffff. Add OP_HALF.
1098 (parse_operands): Ditto.
1099 (do_mov16): Reject invalid relocations.
1100 (do_t_mov16): Ditto. Use Thumb reloc numbers.
1101 (insns): Replace Iffff with HALF.
1102 (md_apply_fix): Add MOVW and MOVT relocs.
1103 (tc_gen_reloc): Ditto.
1104 * doc/c-arm.texi: Document relocation operators
1106 2006-05-11 Paul Brook <paul@codesourcery.com>
1108 * config/tc-arm.c (arm_fix_adjustable): Return 0 for function symbols.
1110 2006-05-11 Thiemo Seufer <ths@mips.com>
1112 * config/tc-mips.c (append_insn): Don't check the range of j or
1115 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
1117 * config/tc-arm.c (md_pcrel_from_section): Force a bias for
1118 relocs against external symbols for WinCE targets.
1119 (md_apply_fix): Likewise.
1121 2006-05-09 David Ung <davidu@mips.com>
1123 * config/tc-mips.c (append_insn): Only warn about an out-of-range
1126 2006-05-09 Nick Clifton <nickc@redhat.com>
1128 * config/tc-arm.c (arm_fix_adjustable): For COFF, convert fixups
1129 against symbols which are not going to be placed into the symbol
1132 2006-05-09 Ben Elliston <bje@au.ibm.com>
1134 * expr.c (operand): Remove `if (0 && ..)' statement and
1135 subsequently unused target_op label. Collapse `if (1 || ..)'
1137 * app.c (do_scrub_chars): Remove unused case 0, as it is handled
1138 separately above the switch.
1140 2006-05-08 Nick Clifton <nickc@redhat.com>
1143 * config/tc-msp430.c (line_separator_character): Define as |.
1145 2006-05-08 Thiemo Seufer <ths@mips.com>
1146 Nigel Stephens <nigel@mips.com>
1147 David Ung <davidu@mips.com>
1149 * config/tc-mips.c (mips_set_options): Add ase_smartmips flag.
1150 (mips_opts): Likewise.
1151 (file_ase_smartmips): New variable.
1152 (ISA_HAS_ROR): SmartMIPS implements rotate instructions.
1153 (macro_build): Handle SmartMIPS instructions.
1154 (mips_ip): Likewise.
1155 (md_longopts): Add argument handling for smartmips.
1156 (md_parse_options, mips_after_parse_args): Likewise.
1157 (s_mipsset): Add .set smartmips support.
1158 (md_show_usage): Document -msmartmips/-mno-smartmips.
1159 * doc/as.texinfo: Document -msmartmips/-mno-smartmips and
1161 * doc/c-mips.texi: Likewise.
1163 2006-05-08 Alan Modra <amodra@bigpond.net.au>
1165 * write.c (relax_segment): Add pass count arg. Don't error on
1166 negative org/space on first two passes.
1167 (relax_seg_info): New struct.
1168 (relax_seg, write_object_file): Adjust.
1169 * write.h (relax_segment): Update prototype.
1171 2006-05-05 Julian Brown <julian@codesourcery.com>
1173 * config/tc-arm.c (parse_vfp_reg_list): Improve register bounds
1175 (do_neon_mov): Enable several VMOV variants for VFP. Add suitable
1176 architecture version checks.
1177 (insns): Allow overlapping instructions to be used in VFP mode.
1179 2006-05-05 H.J. Lu <hongjiu.lu@intel.com>
1182 * config/obj-elf.c (obj_elf_change_section): Allow user
1183 specified SHF_ALPHA_GPREL.
1185 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
1187 * gas/config/tc-avr.h (TC_VALIDATE_FIX): Define. Disable fixups
1188 for PMEM related expressions.
1190 2006-05-05 Nick Clifton <nickc@redhat.com>
1193 * dwarf2dbg.c (INSERT_DIR_SEPARATOR): New macro. Handles the
1194 insertion of a directory separator character into a string at a
1195 given offset. Uses heuristics to decide when to use a backslash
1196 character rather than a forward-slash character.
1197 (dwarf2_directive_loc): Use the macro.
1198 (out_debug_info): Likewise.
1200 2006-05-05 Thiemo Seufer <ths@mips.com>
1201 David Ung <davidu@mips.com>
1203 * config/tc-mips.c (macro_build): Add case 'k' to handle cache
1205 (macro): Add new case M_CACHE_AB.
1207 2006-05-04 Kazu Hirata <kazu@codesourcery.com>
1209 * config/tc-arm.c (opcode_tag): Add OT_cinfix3_deprecated.
1210 (opcode_lookup): Issue a warning for opcode with
1211 OT_cinfix3_deprecated. Otherwise treat OT_cinfix3_deprecated
1212 identical to OT_cinfix3.
1213 (TxC3w, TC3w, tC3w): New.
1214 (insns): Use tC3w and TC3w for comparison instructions with
1217 2006-05-04 Alan Modra <amodra@bigpond.net.au>
1219 * subsegs.h (struct frchain): Delete frch_seg.
1220 (frchain_root): Delete.
1221 (seg_info): Define as macro.
1222 * subsegs.c (frchain_root): Delete.
1223 (abs_seg_info, und_seg_info, absolute_frchain): Delete.
1224 (subsegs_begin, subseg_change): Adjust for above.
1225 (subseg_set_rest): Likewise. Add new frchain structs to seginfo
1226 rather than to one big list.
1227 (subseg_get): Don't special case abs, und sections.
1228 (subseg_new, subseg_force_new): Don't set frchainP here.
1230 (subsegs_print_statistics): Adjust frag chain control list traversal.
1231 * debug.c (dmp_frags): Likewise.
1232 * dwarf2dbg.c (first_frag_for_seg): Don't start looking for frag
1233 at frchain_root. Make use of known frchain ordering.
1234 (last_frag_for_seg): Likewise.
1235 (get_frag_fix): Likewise. Add seg param.
1236 (process_entries, out_debug_aranges): Adjust get_frag_fix calls.
1237 * write.c (chain_frchains_together_1): Adjust for struct frchain.
1238 (SUB_SEGMENT_ALIGN): Likewise.
1239 (subsegs_finish): Adjust frchain list traversal.
1240 * config/tc-xtensa.c (xtensa_cleanup_align_frags): Likewise.
1241 (xtensa_fix_target_frags, xtensa_mark_narrow_branches): Likewise.
1242 (xtensa_mark_zcl_first_insns, xtensa_fix_a0_b_retw_frags): Likewise.
1243 (xtensa_fix_b_j_loop_end_frags): Likewise.
1244 (xtensa_fix_close_loop_end_frags): Likewise.
1245 (xtensa_fix_short_loop_frags, xtensa_sanity_check): Likewise.
1246 (retrieve_segment_info): Delete frch_seg initialisation.
1248 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1250 * subsegs.c (subseg_get): Don't call obj_sec_set_private_data.
1251 * config/obj-elf.h (obj_sec_set_private_data): Delete.
1252 * config/tc-hppa.c (tc_gen_reloc): Don't use bfd_abs_symbol.
1253 * config/tc-mn10300.c (tc_gen_reloc): Likewise.
1255 2006-05-02 Joseph Myers <joseph@codesourcery.com>
1257 * config/tc-arm.c (do_iwmmxt_wldstbh): Don't multiply offset by 4
1259 (md_apply_fix3): Multiply offset by 4 here for
1260 BFD_RELOC_ARM_CP_OFF_IMM_S2 and BFD_RELOC_ARM_T32_CP_OFF_IMM_S2.
1262 2006-05-02 H.J. Lu <hongjiu.lu@intel.com>
1263 Jan Beulich <jbeulich@novell.com>
1265 * config/tc-i386.c (output_invalid_buf): Change size for
1267 * config/tc-tic30.c (output_invalid_buf): Likewise.
1269 * config/tc-i386.c (output_invalid): Cast none-ascii char to
1271 * config/tc-tic30.c (output_invalid): Likewise.
1273 2006-05-02 Daniel Jacobowitz <dan@codesourcery.com>
1275 * doc/Makefile.am (AM_MAKEINFOFLAGS): New.
1276 (TEXI2POD): Use AM_MAKEINFOFLAGS.
1277 (asconfig.texi): Don't set top_srcdir.
1278 * doc/as.texinfo: Don't use top_srcdir.
1279 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1281 2006-05-02 H.J. Lu <hongjiu.lu@intel.com>
1283 * config/tc-i386.c (output_invalid_buf): Change size to 16.
1284 * config/tc-tic30.c (output_invalid_buf): Likewise.
1286 * config/tc-i386.c (output_invalid): Use snprintf instead of
1288 * config/tc-ia64.c (declare_register_set): Likewise.
1289 (emit_one_bundle): Likewise.
1290 (check_dependencies): Likewise.
1291 * config/tc-tic30.c (output_invalid): Likewise.
1293 2006-05-02 Paul Brook <paul@codesourcery.com>
1295 * config/tc-arm.c (arm_optimize_expr): New function.
1296 * config/tc-arm.h (md_optimize_expr): Define
1297 (arm_optimize_expr): Add prototype.
1298 (TC_FORCE_RELOCATION_SUB_SAME): Define.
1300 2006-05-02 Ben Elliston <bje@au.ibm.com>
1302 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Make single bit
1305 * sb.h (sb_list_vector): Move to sb.c.
1306 * sb.c (free_list): Use type of sb_list_vector directly.
1307 (sb_build): Fix off-by-one error in assertion about `size'.
1309 2006-05-01 Ben Elliston <bje@au.ibm.com>
1311 * listing.c (listing_listing): Remove useless loop.
1312 * macro.c (macro_expand): Remove is_positional local variable.
1313 * read.c (s_comm_internal): Simplify `if' condition 1 || x -> 1
1314 and simplify surrounding expressions, where possible.
1315 (assign_symbol): Likewise.
1316 (s_weakref): Likewise.
1317 * symbols.c (colon): Likewise.
1319 2006-05-01 James Lemke <jwlemke@wasabisystems.com>
1321 * subsegs.c (subseg_set_rest): Always set seginfp->frchainP if NULL.
1323 2006-04-30 Thiemo Seufer <ths@mips.com>
1324 David Ung <davidu@mips.com>
1326 * config/tc-mips.c (validate_mips_insn): Handling of udi cases.
1327 (mips_immed): New table that records various handling of udi
1328 instruction patterns.
1329 (mips_ip): Adds udi handling.
1331 2006-04-28 Alan Modra <amodra@bigpond.net.au>
1333 * dwarf2dbg.c (get_line_subseg): Attach new struct line_seg to end
1334 of list rather than beginning.
1336 2006-04-26 Julian Brown <julian@codesourcery.com>
1338 * gas/config/tc-arm.c (neon_is_quarter_float): Move, and rename to...
1339 (is_quarter_float): Rename from above. Simplify slightly.
1340 (parse_qfloat_immediate): Parse a "quarter precision" floating-point
1342 (parse_neon_mov): Parse floating-point constants.
1343 (neon_qfloat_bits): Fix encoding.
1344 (neon_cmode_for_move_imm): Tweak to use floating-point encoding in
1345 preference to integer encoding when using the F32 type.
1347 2006-04-26 Julian Brown <julian@codesourcery.com>
1349 * config/tc-arm.c (neon_el_type): Make NT_invtype be the zero (so
1350 zero-initialising structures containing it will lead to invalid types).
1351 (arm_it): Add vectype to each operand.
1352 (NTA_HASTYPE, NTA_HASINDEX): Constants used in neon_typed_alias
1354 (neon_typed_alias): New structure. Extra information for typed
1356 (reg_entry): Add neon type info field.
1357 (arm_reg_parse): Remove RTYPE argument (revert to previous arguments).
1358 Break out alternative syntax for coprocessor registers, etc. into...
1359 (arm_reg_alt_syntax): New function. Alternate syntax handling broken
1360 out from arm_reg_parse.
1361 (parse_neon_type): Move. Return SUCCESS/FAIL.
1362 (first_error): New function. Call to ensure first error which occurs is
1364 (parse_neon_operand_type): Parse exactly one type.
1365 (NEON_ALL_LANES, NEON_INTERLEAVE_LANES): Move.
1366 (parse_typed_reg_or_scalar): New function. Handle core of both
1367 arm_typed_reg_parse and parse_scalar.
1368 (arm_typed_reg_parse): Parse a register with an optional type.
1369 (NEON_SCALAR_REG, NEON_SCALAR_INDEX): Extract parts of parse_scalar
1371 (parse_scalar): Parse a Neon scalar with optional type.
1372 (parse_reg_list): Use first_error.
1373 (parse_vfp_reg_list): Use arm_typed_reg_parse instead of arm_reg_parse.
1374 (neon_alias_types_same): New function. Return true if two (alias) types
1376 (parse_neon_el_struct_list): Use parse_typed_reg_or_scalar. Return type
1378 (insert_reg_alias): Return new reg_entry not void.
1379 (insert_neon_reg_alias): New function. Insert type/index information as
1380 well as register for alias.
1381 (create_neon_reg_alias): New function. Parse .dn/.qn directives and
1382 make typed register aliases accordingly.
1383 (s_dn, s_qn): New functions. Handle incorrectly used .dn/.qn at start
1385 (s_unreq): Delete type information if present.
1386 (s_arm_unwind_save_mmxwr): Remove arg 3 from arm_reg_parse calls.
1387 (s_arm_unwind_save_mmxwcg): Likewise.
1388 (s_arm_unwind_movsp): Likewise.
1389 (s_arm_unwind_setfp): Likewise.
1390 (parse_shift): Likewise.
1391 (parse_shifter_operand): Likewise.
1392 (parse_address): Likewise.
1393 (parse_tb): Likewise.
1394 (tc_arm_regname_to_dw2regnum): Likewise.
1395 (md_pseudo_table): Add dn, qn.
1396 (parse_neon_mov): Handle typed operands.
1397 (parse_operands): Likewise.
1398 (neon_type_mask): Add N_SIZ.
1399 (N_ALLMODS): New macro.
1400 (neon_check_shape): Fix typo in NS_DDD_QQQ case. Use first_error.
1401 (el_type_of_type_chk): Add some safeguards.
1402 (modify_types_allowed): Fix logic bug.
1403 (neon_check_type): Handle operands with types.
1404 (neon_three_same): Remove redundant optional arg handling.
1405 (do_neon_dyadic_i64_su, do_neon_shl_imm, do_neon_qshl_imm)
1406 (do_neon_logic, do_neon_qdmulh, do_neon_fcmp_absolute)
1407 (do_neon_step): Adjust accordingly.
1408 (neon_cmode_for_logic_imm): Use first_error.
1409 (do_neon_bitfield): Call neon_check_type.
1410 (neon_dyadic): Rename to...
1411 (neon_dyadic_misc): ...this. New name for neon_dyadic. Add bitfield
1412 to allow modification of type of the destination.
1413 (do_neon_dyadic_if_su, do_neon_dyadic_if_i, do_neon_dyadic_if_i_d)
1414 (do_neon_addsub_if_i, do_neon_mul): Adjust accordingly.
1415 (do_neon_compare): Make destination be an untyped bitfield.
1416 (neon_scalar_for_mul): Use NEON_SCALAR_REG, NEON_SCALAR_INDEX.
1417 (neon_mul_mac): Return early in case of errors.
1418 (neon_move_immediate): Use first_error.
1419 (neon_mac_reg_scalar_long): Fix type to include scalar.
1420 (do_neon_dup): Likewise.
1421 (do_neon_mov): Likewise (in several places).
1422 (do_neon_tbl_tbx): Fix type.
1423 (do_neon_ld_st_interleave, neon_alignment_bit, do_neon_ld_st_lane)
1424 (do_neon_ld_dup): Exit early in case of errors and/or use
1426 (opcode_lookup): Update for parse_neon_type returning SUCCESS/FAIL.
1427 Handle .dn/.qn directives.
1428 (REGDEF): Add zero for reg_entry neon field.
1430 2006-04-26 Julian Brown <julian@codesourcery.com>
1432 * config/tc-arm.c (limits.h): Include.
1433 (fpu_arch_vfp_v3, fpu_vfp_ext_v3, fpu_neon_ext_v1)
1434 (fpu_vfp_v3_or_neon_ext): Declare constants.
1435 (neon_el_type): New enumeration of types for Neon vector elements.
1436 (neon_type_el): New struct. Define type and size of a vector element.
1437 (NEON_MAX_TYPE_ELS): Define constant. The maximum number of types per
1439 (neon_type): Define struct. The type of an instruction.
1440 (arm_it): Add 'vectype' for the current instruction.
1441 (isscalar, immisalign, regisimm, isquad): New predicates for operands.
1442 (vfp_sp_reg_pos): Rename to...
1443 (vfp_reg_pos): ...this, and add VFP_REG_Dd, VFP_REG_Dm, VFP_REG_Dn
1445 (arm_reg_type): Add REG_TYPE_NQ (Neon Q register) and REG_TYPE_NDQ
1446 (Neon D or Q register).
1447 (reg_expected_msgs): Sync with above. Allow VFD to mean VFP or Neon D
1449 (GE_OPT_PREFIX_BIG): Define constant, for use in...
1450 (my_get_expression): Allow above constant as argument to accept
1451 64-bit constants with optional prefix.
1452 (arm_reg_parse): Add extra argument to return the specific type of
1453 register in when either a D or Q register (REG_TYPE_NDQ) is
1454 requested. Can be NULL.
1455 (parse_scalar): New function. Parse Neon scalar (vector reg and index).
1456 (parse_reg_list): Update for new arm_reg_parse args.
1457 (parse_vfp_reg_list): Allow parsing of Neon D/Q register lists.
1458 (parse_neon_el_struct_list): New function. Parse element/structure
1459 register lists for VLD<n>/VST<n> instructions.
1460 (s_arm_unwind_save_vfp): Update for new parse_vfp_reg_list args.
1461 (s_arm_unwind_save_mmxwr): Likewise.
1462 (s_arm_unwind_save_mmxwcg): Likewise.
1463 (s_arm_unwind_movsp): Likewise.
1464 (s_arm_unwind_setfp): Likewise.
1465 (parse_big_immediate): New function. Parse an immediate, which may be
1466 64 bits wide. Put results in inst.operands[i].
1467 (parse_shift): Update for new arm_reg_parse args.
1468 (parse_address): Likewise. Add parsing of alignment specifiers.
1469 (parse_neon_mov): Parse the operands of a VMOV instruction.
1470 (operand_parse_code): Add OP_RND, OP_RNQ, OP_RNDQ, OP_RNSC, OP_NRDLST,
1471 OP_NSTRLST, OP_NILO, OP_RNDQ_I0, OP_RR_RNSC, OP_RNDQ_RNSC, OP_RND_RNSC,
1472 OP_VMOV, OP_RNDQ_IMVNb, OP_RNDQ_I63b, OP_I0, OP_I16z, OP_I32z, OP_I64,
1473 OP_I64z, OP_oI32b, OP_oRND, OP_oRNQ, OP_oRNDQ.
1474 (parse_operands): Handle new codes above.
1475 (encode_arm_vfp_sp_reg): Rename to...
1476 (encode_arm_vfp_reg): ...this. Handle D regs (0-31) too. Complain if
1477 selected VFP version only supports D0-D15.
1478 (do_vfp_sp_monadic, do_vfp_sp_dyadic, do_vfp_sp_compare_z)
1479 (do_vfp_dp_sp_cvt, do_vfp_reg_from_sp, do_vfp_reg2_from_sp2)
1480 (do_vfp_sp_from_reg, do_vfp_sp2_from_reg2, do_vfp_sp_ldst)
1481 (do_vfp_dp_ldst, vfp_sp_ldstm, vfp_dp_ldstm): Update for new
1482 encode_arm_vfp_reg name, and allow 32 D regs.
1483 (do_vfp_dp_rd_rm, do_vfp_dp_rn_rd, do_vfp_dp_rd_rn, do_vfp_dp_rd_rn_rm)
1484 (do_vfp_rm_rd_rn): New functions to encode VFP insns allowing 32 D
1486 (do_vfp_sp_const, do_vfp_dp_const, vfp_conv, do_vfp_sp_conv_16)
1487 (do_vfp_dp_conv_16, do_vfp_sp_conv_32, do_vfp_dp_conv_32): Handle
1488 constant-load and conversion insns introduced with VFPv3.
1489 (neon_tab_entry): New struct.
1490 (NEON_ENC_TAB): Bit patterns for overloaded Neon instructions, and
1491 those which are the targets of pseudo-instructions.
1492 (neon_opc): Enumerate opcodes, use as indices into...
1493 (neon_enc_tab): ...this. Hold data from NEON_ENC_TAB.
1494 (NEON_ENC_INTEGER, NEON_ENC_ARMREG, NEON_ENC_POLY, NEON_ENC_FLOAT)
1495 (NEON_ENC_SCALAR, NEON_ENC_IMMED, NEON_ENC_INTERLV, NEON_ENC_LANE)
1496 (NEON_ENC_DUP): Define meaningful helper macros to look up values in
1498 (neon_shape): Enumerate shapes (permitted register widths, etc.) for
1500 (neon_type_mask): New. Compact type representation for type checking.
1501 (N_SU_ALL, N_SU_32, N_SU_16_64, N_SUF_32, N_I_ALL, N_IF_32): Common
1502 permitted type combinations.
1503 (N_IGNORE_TYPE): New macro.
1504 (neon_check_shape): New function. Check an instruction shape for
1505 multiple alternatives. Return the specific shape for the current
1507 (neon_modify_type_size): New function. Modify a vector type and size,
1508 depending on the bit mask in argument 1.
1509 (neon_type_promote): New function. Convert a given "key" type (of an
1510 operand) into the correct type for a different operand, based on a bit
1512 (type_chk_of_el_type): New function. Convert a type and size into the
1513 compact representation used for type checking.
1514 (el_type_of_type_ckh): New function. Reverse of above (only when a
1515 single bit is set in the bit mask).
1516 (modify_types_allowed): New function. Alter a mask of allowed types
1517 based on a bit mask of modifications.
1518 (neon_check_type): New function. Check the type of the current
1519 instruction against the variable argument list. The "key" type of the
1520 instruction is returned.
1521 (neon_dp_fixup): New function. Fill in and modify instruction bits for
1522 a Neon data-processing instruction depending on whether we're in ARM
1523 mode or Thumb-2 mode.
1524 (neon_logbits): New function.
1525 (neon_three_same, neon_two_same, do_neon_dyadic_i_su)
1526 (do_neon_dyadic_i64_su, neon_imm_shift, do_neon_shl_imm)
1527 (do_neon_qshl_imm, neon_cmode_for_logic_imm, neon_bits_same_in_bytes)
1528 (neon_squash_bits, neon_is_quarter_float, neon_qfloat_bits)
1529 (neon_cmode_for_move_imm, neon_write_immbits, neon_invert_size)
1530 (do_neon_logic, do_neon_bitfield, neon_dyadic, do_neon_dyadic_if_su)
1531 (do_neon_dyadic_if_su_d, do_neon_dyadic_if_i, do_neon_dyadic_if_i_d)
1532 (do_neon_addsub_if_i, neon_exchange_operands, neon_compare)
1533 (do_neon_cmp, do_neon_cmp_inv, do_neon_ceq, neon_scalar_for_mul)
1534 (neon_mul_mac, do_neon_mac_maybe_scalar, do_neon_tst, do_neon_mul)
1535 (do_neon_qdmulh, do_neon_fcmp_absolute, do_neon_fcmp_absolute_inv)
1536 (do_neon_step, do_neon_abs_neg, do_neon_sli, do_neon_sri)
1537 (do_neon_qshlu_imm, do_neon_qmovn, do_neon_qmovun)
1538 (do_neon_rshift_sat_narrow, do_neon_rshift_sat_narrow_u, do_neon_movn)
1539 (do_neon_rshift_narrow, do_neon_shll, neon_cvt_flavour, do_neon_cvt)
1540 (neon_move_immediate, do_neon_mvn, neon_mixed_length)
1541 (do_neon_dyadic_long, do_neon_abal, neon_mac_reg_scalar_long)
1542 (do_neon_mac_maybe_scalar_long, do_neon_dyadic_wide, do_neon_vmull)
1543 (do_neon_ext, do_neon_rev, do_neon_dup, do_neon_mov)
1544 (do_neon_rshift_round_imm, do_neon_movl, do_neon_trn, do_neon_zip_uzp)
1545 (do_neon_sat_abs_neg, do_neon_pair_long, do_neon_recip_est)
1546 (do_neon_cls, do_neon_clz, do_neon_cnt, do_neon_swp, do_neon_tbl_tbx)
1547 (do_neon_ldm_stm, do_neon_ldr_str, do_neon_ld_st_interleave)
1548 (neon_alignment_bit, do_neon_ld_st_lane, do_neon_ld_dup)
1549 (do_neon_ldx_stx): New functions. Neon bit encoding and encoding
1551 (parse_neon_type): New function. Parse Neon type specifier.
1552 (opcode_lookup): Allow parsing of Neon type specifiers.
1553 (REGNUM2, REGSETH, REGSET2): New macros.
1554 (reg_names): Add new VFPv3 and Neon registers.
1555 (NUF, nUF, NCE, nCE): New macros for opcode table.
1556 (insns): More VFP registers allowed in fcpyd, fmdhr, fmdlr, fmrdh,
1557 fmrdl, fabsd, fnegd, fsqrtd, faddd, fsubd, fmuld, fdivd, fmacd, fmscd,
1558 fnmuld, fnmacd, fnmscd, fcmpd, fcmpzd, fcmped, fcmpezd, fmdrr, fmrrd.
1559 Add Neon instructions vaba, vhadd, vrhadd, vhsub, vqadd, vqsub, vrshl,
1560 vqrshl, vshl, vqshl{u}, vand, vbic, vorr, vorn, veor, vbsl, vbit, vbif,
1561 vabd, vmax, vmin, vcge, vcgt, vclt, vcle, vceq, vpmax, vpmin, vmla,
1562 vmls, vpadd, vadd, vsub, vtst, vmul, vqdmulh, vqrdmulh, vacge, vacgt,
1563 vaclt, vacle, vrecps, vrsqrts, vabs, vneg, v{r}shr, v{r}sra, vsli,
1564 vsri, vqshrn, vq{r}shr{u}n, v{r}shrn, vshll, vcvt, vmov, vmvn, vabal,
1565 vabdl, vaddl, vsubl, vmlal, vmlsl, vaddw, vsubw, v{r}addhn, v{r}subhn,
1566 vqdmlal, vqdmlsl, vqdmull, vmull, vext, vrev64, vrev32, vrev16, vdup,
1567 vmovl, v{q}movn, vzip, vuzp, vqabs, vqneg, vpadal, vpaddl, vrecpe,
1568 vrsqrte, vcls, vclz, vcnt, vswp, vtrn, vtbl, vtbx, vldm, vstm, vldr,
1569 vstr, vld[1234], vst[1234], fconst[sd], f[us][lh]to[sd],
1571 (tc_arm_regname_to_dw2regnum): Update for arm_reg_parse args.
1572 (arm_cpu_option_table): Add Neon and VFPv3 to Cortex-A8.
1573 (arm_option_cpu_value): Add vfp3 and neon.
1574 (aeabi_set_public_attributes): Support VFPv3 and NEON attributes. Fix
1577 2006-04-25 Bob Wilson <bob.wilson@acm.org>
1579 * config/xtensa-relax.c (widen_spec_list): Use new "WIDE.<opcode>"
1580 syntax instead of hardcoded opcodes with ".w18" suffixes.
1581 (wide_branch_opcode): New.
1582 (build_transition): Use it to check for wide branch opcodes with
1583 either ".w18" or ".w15" suffixes.
1585 2006-04-25 Bob Wilson <bob.wilson@acm.org>
1587 * config/tc-xtensa.c (xtensa_create_literal_symbol,
1588 xg_assemble_literal, xg_assemble_literal_space): Do not set the
1589 frag's is_literal flag.
1591 2006-04-25 Bob Wilson <bob.wilson@acm.org>
1593 * config/xtensa-relax.c (XCHAL_HAVE_WIDE_BRANCHES): Provide default.
1595 2006-04-23 Kazu Hirata <kazu@codesourcery.com>
1597 * config/obj-coff.c, config/tc-arm.c, config/tc-bfin.c,
1598 config/tc-cris.c, config/tc-crx.c, config/tc-i386.c,
1599 config/tc-ia64.c, config/tc-maxq.c, config/tc-maxq.h,
1600 config/tc-mips.c, config/tc-msp430.c, config/tc-sh.c,
1601 config/tc-tic4x.c, config/tc-xtensa.c: Fix comment typos.
1603 2005-04-20 Paul Brook <paul@codesourcery.com>
1605 * config/tc-arm.c (s_arm_arch, s_arm_cpu, s_arm_fpu): Enable for
1607 (md_pseudo_table): Enable .arch, .cpu and .fpu for all targets.
1609 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1611 * Makefile.am (CPU_TYPES): Add maxq and mt. Sort.
1612 (CPU_OBJ_VALID): Change sense of COFF test to default to invalid.
1613 Make some cpus unsupported on ELF. Run "make dep-am".
1614 * Makefile.in: Regenerate.
1616 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1618 * configure.in (--enable-targets): Indent help message.
1619 * configure: Regenerate.
1621 2006-04-18 H.J. Lu <hongjiu.lu@intel.com>
1624 * config/tc-i386.c (i386_immediate): Check illegal immediate
1627 2006-04-18 Alan Modra <amodra@bigpond.net.au>
1629 * config/tc-i386.c: Formatting.
1630 (output_disp, output_imm): ISO C90 params.
1632 * frags.c (frag_offset_fixed_p): Constify args.
1633 * frags.h (frag_offset_fixed_p): Ditto.
1635 * config/tc-dlx.h (tc_coff_symbol_emit_hook): Delete.
1636 (COFF_MAGIC): Delete.
1638 * config/tc-xc16x.h (TC_LINKRELAX_FIXUP): Delete.
1640 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1642 * po/POTFILES.in: Regenerated.
1644 2006-04-16 Mark Mitchell <mark@codesourcery.com>
1646 * doc/as.texinfo: Mention that some .type syntaxes are not
1647 supported on all architectures.
1649 2006-04-14 Sterling Augustine <sterling@tensilica.com>
1651 * config/tc-xtensa.c (emit_single_op): Do not relax MOVI
1652 instructions when such transformations have been disabled.
1654 2006-04-10 Sterling Augustine <sterling@tensilica.com>
1656 * config/tc-xtensa.c (xg_assemble_vliw_tokens): Record loop target
1657 symbols in RELAX[_CHECK]_ALIGN_NEXT_OPCODE frags.
1658 (xtensa_fix_close_loop_end_frags): Use the recorded values instead of
1659 decoding the loop instructions. Remove current_offset variable.
1660 (xtensa_fix_short_loop_frags): Likewise.
1661 (min_bytes_to_other_loop_end): Remove current_offset argument.
1663 2006-04-09 Arnold Metselaar <arnold.metselaar@planet.nl>
1665 * config/tc-z80.c (z80_optimize_expr): Removed.
1666 * config/tc-z80.h (z80_optimize_expr, md_optimize_expr): Removed.
1668 2006-04-07 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1670 * gas/config/tc-avr.c (mcu_types): Add support for attiny261,
1671 attiny461, attiny861, attiny25, attiny45, attiny85,attiny24,
1672 attiny44, attiny84, at90pwm2, at90pwm3, atmega164, atmega324,
1673 atmega644, atmega329, atmega3290, atmega649, atmega6490,
1674 atmega406, atmega640, atmega1280, atmega1281, at90can32,
1675 at90can64, at90usb646, at90usb647, at90usb1286 and
1677 Move atmega48 and atmega88 from AVR_ISA_M8 to AVR_ISA_PWMx.
1679 2006-04-07 Paul Brook <paul@codesourcery.com>
1681 * config/tc-arm.c (parse_operands): Set default error message.
1683 2006-04-07 Paul Brook <paul@codesourcery.com>
1685 * config/tc-arm.c (parse_tb): Set inst.error before returning FAIL.
1687 2006-04-07 Paul Brook <paul@codesourcery.com>
1689 * config/tc-arm.c (md_apply_fix): Set H bit on blx instruction.
1691 2006-04-07 Paul Brook <paul@codesourcery.com>
1693 * config/tc-arm.c (THUMB2_LOAD_BIT): Define.
1694 (move_or_literal_pool): Handle Thumb-2 instructions.
1695 (do_t_ldst): Call move_or_literal_pool for =N addressing modes.
1697 2006-04-07 Alan Modra <amodra@bigpond.net.au>
1700 * config/tc-i386.c (match_template): Move 64-bit operand tests
1703 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
1705 * po/Make-in: Add install-html target.
1706 * Makefile.am: Add install-html and install-html-recursive targets.
1707 * Makefile.in: Regenerate.
1708 * configure.in: AC_SUBST datarootdir, docdir, htmldir.
1709 * configure: Regenerate.
1710 * doc/Makefile.am: Add install-html and install-html-am targets.
1711 * doc/Makefile.in: Regenerate.
1713 2006-04-06 Alan Modra <amodra@bigpond.net.au>
1715 * frags.c (frag_offset_fixed_p): Reinitialise offset before
1718 2006-04-05 Richard Sandiford <richard@codesourcery.com>
1719 Daniel Jacobowitz <dan@codesourcery.com>
1721 * config/tc-sparc.c (sparc_target_format): Handle TE_VXWORKS.
1722 (GOTT_BASE, GOTT_INDEX): New.
1723 (tc_gen_reloc): Don't alter relocations against GOTT_BASE and
1724 GOTT_INDEX when generating VxWorks PIC.
1725 * configure.tgt (sparc*-*-vxworks*): Remove this special case;
1726 use the generic *-*-vxworks* stanza instead.
1728 2006-04-04 Alan Modra <amodra@bigpond.net.au>
1731 * frags.c (frag_offset_fixed_p): New function.
1732 * frags.h (frag_offset_fixed_p): Declare.
1733 * expr.c (expr): Use frag_offset_fixed_p when simplifying subtraction.
1734 (resolve_expression): Likewise.
1736 2006-04-03 Sterling Augustine <sterling@tensilica.com>
1738 * config/tc-xtensa.c (init_op_placement_info_table): Check for formats
1739 of the same length but different numbers of slots.
1741 2006-03-30 Andreas Schwab <schwab@suse.de>
1743 * configure.in: Fix help string for --enable-targets option.
1744 * configure: Regenerate.
1746 2006-03-28 Nathan Sidwell <nathan@codesourcery.com>
1748 * gas/config/tc-m68k.c (find_cf_chip): Merge into ...
1749 (m68k_ip): ... here. Use for all chips. Protect against buffer
1750 overrun and avoid excessive copying.
1752 * config/tc-m68k.c (m68000_control_regs, m68010_control_regs,
1753 m68020_control_regs, m68040_control_regs, m68060_control_regs,
1754 mcf_control_regs, mcf5208_control_regs, mcf5213_control_regs,
1755 mcf5329_control_regs, mcf5249_control_regs, mcf528x_control_regs,
1756 mcfv4e_control_regs, m68010_control_regs): Rename and reorder to ...
1757 (m68000_ctrl, m68010_ctrl, m68020_ctrl, m68040_ctrl, m68060_ctrl,
1758 mcf_ctrl, mcf5208_ctrl, mcf5213_ctrl, mcf5235_ctrl, mcf5249_ctrl,
1759 mcf5216_ctrl, mcf5250_ctrl, mcf5271_ctrl, mcf5272_ctrl,
1760 mcf5282_ctrl, mcfv4e_ctrl): ... these.
1761 (mcf5275_ctrl, mcf5329_ctrl, mcf5373_ctrl): New.
1762 (struct m68k_cpu): Change chip field to control_regs.
1763 (current_chip): Remove.
1764 (control_regs): New.
1765 (m68k_archs, m68k_extensions): Adjust.
1766 (m68k_cpus): Reorder to be in cpu number order. Adjust.
1767 (CPU_ALLOW_MC, CPU_ALLOW_NEGATION): Remove.
1768 (find_cf_chip): Reimplement for new organization of cpu table.
1769 (select_control_regs): Remove.
1771 (struct save_opts): Save control regs, not chip.
1772 (s_save, s_restore): Adjust.
1773 (m68k_lookup_cpu): Give deprecated warning when necessary.
1774 (m68k_init_arch): Adjust.
1775 (md_show_usage): Adjust for new cpu table organization.
1777 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
1779 * config/bfin-defs.h (Expr_Node_Type enum): Add Expr_Node_GOT_Reloc.
1780 * config/bfin-lex.l: Recognize GOT17M4 and FUNCDESC_GOT17M4.
1781 * config/bfin-parse.y: Include "libbfd.h", "elf/common.h" and
1783 (GOT17M4, FUNCDESC_GOT17M4): New tokens of type <value>.
1784 (any_gotrel): New rule.
1785 (got): Use it, and create Expr_Node_GOT_Reloc nodes.
1786 * config/tc-bfin.c: Include "libbfd.h", "elf/common.h" and
1788 (DEFAULT_FLAGS, bfin_flags, bfin_pic_flag): New.
1789 (bfin_pic_ptr): New function.
1790 (md_pseudo_table): Add it for ".picptr".
1791 (OPTION_FDPIC): New macro.
1792 (md_longopts): Add -mfdpic.
1793 (md_parse_option): Handle it.
1794 (md_begin): Set BFD flags.
1795 (md_apply_fix3, bfin_fix_adjustable): Handle new relocs.
1796 (bfin_gen_ldstidxi): Adjust to match the trees that the parser gives
1798 * Makefile.am (bfin-parse.o): Update dependencies.
1799 (DEPTC_bfin_elf): Likewise.
1800 * Makefile.in: Regenerate.
1802 2006-03-25 Richard Sandiford <richard@codesourcery.com>
1804 * config/tc-m68k.c (m68k_cpus): Change cpu_cf5208 entries to use
1805 mcfemac instead of mcfmac.
1807 2006-03-23 Michael Matz <matz@suse.de>
1809 * config/tc-i386.c (type_names): Correct placement of 'static'.
1810 (reloc): Map some more relocs to their 64 bit counterpart when
1812 (output_insn): Work around breakage if DEBUG386 is defined.
1813 (output_disp): A BFD_RELOC_64 with GOT_symbol as operand also
1814 needs to be mapped to BFD_RELOC_X86_64_GOTPC64 or
1815 BFD_RELOC_X86_64_GOTPC32. Also x86-64 handles pcrel addressing
1816 different from i386.
1817 (output_imm): Ditto.
1818 (lex_got): Recognize @PLTOFF and @GOTPLT. Make @GOT accept also
1820 (md_convert_frag): Jumps can now be larger than 2GB away, error
1822 (tc_gen_reloc): New relocs are passed through. BFD_RELOC_64
1823 and BFD_RELOC_64_PCREL are mapped to BFD_RELOC_X86_64_GOTPC64.
1825 2006-03-22 Richard Sandiford <richard@codesourcery.com>
1826 Daniel Jacobowitz <dan@codesourcery.com>
1827 Phil Edwards <phil@codesourcery.com>
1828 Zack Weinberg <zack@codesourcery.com>
1829 Mark Mitchell <mark@codesourcery.com>
1830 Nathan Sidwell <nathan@codesourcery.com>
1832 * config/tc-mips.c (mips_target_format): Handle vxworks targets.
1833 (md_begin): Complain about -G being used for PIC. Don't change
1834 the text, data and bss alignments on VxWorks.
1835 (reloc_needs_lo_p): Don't return true for R_MIPS_GOT16 when
1836 generating VxWorks PIC.
1837 (load_address): Extend SVR4_PIC handling to VXWORKS_PIC.
1838 (macro): Likewise, but do not treat la $25 specially for
1839 VxWorks PIC, and do not handle jal.
1840 (OPTION_MVXWORKS_PIC): New macro.
1841 (md_longopts): Add -mvxworks-pic.
1842 (md_parse_option): Don't complain about using PIC and -G together here.
1843 Handle OPTION_MVXWORKS_PIC.
1844 (md_estimate_size_before_relax): Always use the first relaxation
1845 sequence on VxWorks.
1846 * config/tc-mips.h (VXWORKS_PIC): New.
1848 2006-03-21 Paul Brook <paul@codesourcery.com>
1850 * config/tc-arm.c (md_apply_fix): Fix typo in offset mask.
1852 2006-03-21 Sterling Augustine <sterling@tensilica.com>
1854 * config/tc-xtensa.c (enforce_three_byte_loop_align): New flag.
1855 (xtensa_setup_hw_workarounds): Set this new flag for older hardware.
1856 (get_loop_align_size): New.
1857 (xtensa_end): Skip xtensa_mark_narrow_branches when not aligning.
1858 (xtensa_mark_zcl_first_insns): Prevent widening of first loop frag.
1859 (get_text_align_power): Rewrite to handle inputs in the range 2-8.
1860 (get_noop_aligned_address): Use get_loop_align_size.
1861 (get_aligned_diff): Likewise.
1863 2006-03-21 Paul Brook <paul@codesourcery.com>
1865 * config/tc-arm.c (insns): Correct opcodes for ldrbt and strbt.
1867 2006-03-20 Paul Brook <paul@codesourcery.com>
1869 * config/tc-arm.c (BAD_BRANCH, BAD_NOT_IT): Define.
1870 (do_t_branch): Encode branches inside IT blocks as unconditional.
1871 (do_t_cps): New function.
1872 (do_t_blx, do_t_bkpt, do_t_branch23, do_t_bx, do_t_bxj, do_t_cpsi,
1873 do_t_czb, do_t_it, do_t_setend, do_t_tb): Add IT constaints.
1874 (opcode_lookup): Allow conditional suffixes on all instructions in
1876 (md_assemble): Advance condexec state before checking for errors.
1877 (insns): Use do_t_cps.
1879 2006-03-20 Paul Brook <paul@codesourcery.com>
1881 * config/tc-arm.c (output_relax_insn): Call dwarf2_emit_insn before
1882 outputting the insn.
1884 2006-03-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1886 * config/tc-vax.c: Update copyright year.
1887 * config/tc-vax.h: Likewise.
1889 2006-03-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1891 * config/tc-vax.c (md_chars_to_number): Used only locally, so
1893 * config/tc-vax.h (md_chars_to_number): Remove obsolete declaration.
1895 2006-03-17 Paul Brook <paul@codesourcery.com>
1897 * config/tc-arm.c (insns): Add ldm and stm.
1899 2006-03-17 Ben Elliston <bje@au.ibm.com>
1902 * doc/as.texinfo (Ident): Document this directive more thoroughly.
1904 2006-03-16 Paul Brook <paul@codesourcery.com>
1906 * config/tc-arm.c (insns): Add "svc".
1908 2006-03-13 Bob Wilson <bob.wilson@acm.org>
1910 * config/tc-xtensa.c (xg_translate_sysreg_op): Remove has_underbar
1911 flag and avoid double underscore prefixes.
1913 2006-03-10 Paul Brook <paul@codesourcery.com>
1915 * config/tc-arm.c (md_begin): Handle EABIv5.
1916 (arm_eabis): Add EF_ARM_EABI_VER5.
1917 * doc/c-arm.texi: Document -meabi=5.
1919 2006-03-10 Ben Elliston <bje@au.ibm.com>
1921 * app.c (do_scrub_chars): Simplify string handling.
1923 2006-03-07 Richard Sandiford <richard@codesourcery.com>
1924 Daniel Jacobowitz <dan@codesourcery.com>
1925 Zack Weinberg <zack@codesourcery.com>
1926 Nathan Sidwell <nathan@codesourcery.com>
1927 Paul Brook <paul@codesourcery.com>
1928 Ricardo Anguiano <anguiano@codesourcery.com>
1929 Phil Edwards <phil@codesourcery.com>
1931 * config/tc-arm.c (md_apply_fix): Install a value of zero into a
1932 BFD_RELOC_ARM_OFFSET_IMM field if we're going to generate a RELA
1934 (tc_gen_reloc): Keep the original fx_offset for RELA pc-relative
1935 relocs, but adjust by md_pcrel_from_section. Create R_ARM_ABS12
1936 relocations for BFD_RELOC_ARM_OFFSET_IMM on RELA targets.
1938 2006-03-06 Bob Wilson <bob.wilson@acm.org>
1940 * config/tc-xtensa.c (xtensa_post_relax_hook): Generate literal tables
1941 even when using the text-section-literals option.
1943 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
1945 * config/tc-m68k.c (m68k_extensions): Allow 'float' on both m68k
1947 (m68k_ip): <case 'J'> Check we have some control regs.
1948 (md_parse_option): Allow raw arch switch.
1949 (m68k_init_arch): Better detection of arch/cpu mismatch. Detect
1950 whether 68881 or cfloat was meant by -mfloat.
1951 (md_show_usage): Adjust extension display.
1952 (m68k_elf_final_processing): Adjust.
1954 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
1956 * config/tc-avr.c (avr_mod_hash_value): New function.
1957 (md_apply_fix, exp_mod): Use BFD_RELOC_HH8_LDI and
1958 BFD_RELOC_MS8_LDI for hlo8() and hhi8()
1959 (md_begin): Set linkrelax variable to 1, use avr_mod_hash_value
1960 instead of int avr_ldi_expression: use avr_mod_hash_value instead
1962 (tc_gen_reloc): Handle substractions of symbols, if possible do
1963 fixups, abort otherwise.
1964 * config/tc-avr.h (TC_LINKRELAX_FIXUP, TC_VALIDATE_FIX,
1965 tc_fix_adjustable): Define.
1967 2006-03-02 James E Wilson <wilson@specifix.com>
1969 * config/tc-ia64.c (emit_one_bundle): For IA64_OPCODE_LAST, if we
1970 change the template, then clear md.slot[curr].end_of_insn_group.
1972 2006-02-28 Jan Beulich <jbeulich@novell.com>
1974 * macro.c (get_any_string): Don't insert quotes for <>-quoted input.
1976 2006-02-28 Jan Beulich <jbeulich@novell.com>
1979 * macro.c (getstring): Don't treat parentheses special anymore.
1980 (get_any_string): Don't consider '(' and ')' as quoting anymore.
1981 Special-case '(', ')', '[', and ']' when dealing with non-quoting
1984 2006-02-28 Mat <mat@csail.mit.edu>
1986 * dwarf2dbg.c (get_filenum): Don't inadvertently decrease files_in_use.
1988 2006-02-27 Jakub Jelinek <jakub@redhat.com>
1990 * dw2gencfi.c (struct fde_entry, struct cie_entry): Add signal_frame
1992 (CFI_signal_frame): Define.
1993 (cfi_pseudo_table): Add .cfi_signal_frame.
1994 (dot_cfi): Handle CFI_signal_frame.
1995 (output_cie): Handle cie->signal_frame.
1996 (select_cie_for_fde): Don't share CIE if signal_frame flag is
1997 different. Copy signal_frame from FDE to newly created CIE.
1998 * doc/as.texinfo: Document .cfi_signal_frame.
2000 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
2002 * doc/Makefile.am: Add html target.
2003 * doc/Makefile.in: Regenerate.
2004 * po/Make-in: Add html target.
2006 2006-02-27 H.J. Lu <hongjiu.lu@intel.com>
2008 * config/tc-i386.c (output_insn): Support Intel Merom New
2011 * config/tc-i386.h (CpuMNI): New.
2012 (CpuUnknownFlags): Add CpuMNI.
2014 2006-02-24 David S. Miller <davem@sunset.davemloft.net>
2016 * config/tc-sparc.c (priv_reg_table): Add entry for "gl".
2017 (hpriv_reg_table): New table for hyperprivileged registers.
2018 (sparc_ip): New cases '$' and '%' for wrhpr/rdhpr hyperprivileged
2021 2006-02-24 DJ Delorie <dj@redhat.com>
2023 * config/tc-m32c.h (md_apply_fix): Define to m32c_apply_fix.
2024 (tc_gen_reloc): Don't define.
2025 * config/tc-m32c.c (rl_for, relaxable): New convenience macros.
2026 (OPTION_LINKRELAX): New.
2027 (md_longopts): Add it.
2029 (md_parse_options): Set it.
2030 (md_assemble): Emit relaxation relocs as needed.
2031 (md_convert_frag): Emit relaxation relocs as needed.
2032 (md_cgen_lookup_reloc): Add LAB_8_8 and LAB_8_16.
2033 (m32c_apply_fix): New.
2034 (tc_gen_reloc): New.
2035 (m32c_force_relocation): Force out jump relocs when relaxing.
2036 (m32c_fix_adjustable): Return false if relaxing.
2038 2006-02-24 Paul Brook <paul@codesourcery.com>
2040 * config/arm/tc-arm.c (arm_ext_v6_notm, arm_ext_div, arm_ext_v7,
2041 arm_ext_v7a, arm_ext_v7r, arm_ext_v7m): New variables.
2042 (struct asm_barrier_opt): Define.
2043 (arm_v7m_psr_hsh, arm_barrier_opt_hsh): New variables.
2044 (parse_psr): Accept V7M psr names.
2045 (parse_barrier): New function.
2046 (enum operand_parse_code): Add OP_oBARRIER.
2047 (parse_operands): Implement OP_oBARRIER.
2048 (do_barrier): New function.
2049 (do_dbg, do_pli, do_t_barrier, do_t_dbg, do_t_div): New functions.
2050 (do_t_cpsi): Add V7M restrictions.
2051 (do_t_mrs, do_t_msr): Validate V7M variants.
2052 (md_assemble): Check for NULL variants.
2053 (v7m_psrs, barrier_opt_names): New tables.
2054 (insns): Add V7 instructions. Mark V6 instructions absent from V7M.
2055 (md_begin): Initialize arm_v7m_psr_hsh and arm_barrier_opt_hsh.
2056 (arm_cpu_option_table): Add Cortex-M3, R4 and A8.
2057 (arm_arch_option_table): Add armv7, armv7a, armv7r and armv7m.
2058 (struct cpu_arch_ver_table): Define.
2059 (cpu_arch_ver): New.
2060 (aeabi_set_public_attributes): Use cpu_arch_ver. Set
2061 Tag_CPU_arch_profile.
2062 * doc/c-arm.texi: Document new cpu and arch options.
2064 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
2066 * config/tc-ia64.c (operand_match): Handle IA64_OPND_IMMU5b.
2068 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
2070 * config/tc-ia64.c: Update copyright years.
2072 2006-02-22 H.J. Lu <hongjiu.lu@intel.com>
2074 * config/tc-ia64.c (specify_resource): Add the rule 17 from
2077 2005-02-22 Paul Brook <paul@codesourcery.com>
2079 * config/tc-arm.c (do_pld): Remove incorrect write to
2081 (encode_thumb32_addr_mode): Use correct operand.
2083 2006-02-21 Paul Brook <paul@codesourcery.com>
2085 * config/tc-arm.c (md_apply_fix): Fix off-by-one errors.
2087 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
2088 Anil Paranjape <anilp1@kpitcummins.com>
2089 Shilin Shakti <shilins@kpitcummins.com>
2091 * Makefile.am: Add xc16x related entry.
2092 * Makefile.in: Regenerate.
2093 * configure.in: Added xc16x related entry.
2094 * configure: Regenerate.
2095 * config/tc-xc16x.h: New file
2096 * config/tc-xc16x.c: New file
2097 * doc/c-xc16x.texi: New file for xc16x
2098 * doc/all.texi: Entry for xc16x
2099 * doc/Makefile.texi: Added c-xc16x.texi
2100 * NEWS: Announce the support for the new target.
2102 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
2104 * configure.tgt: set emulation for mips-*-netbsd*
2106 2006-02-14 Jakub Jelinek <jakub@redhat.com>
2108 * config.in: Rebuilt.
2110 2006-02-13 Bob Wilson <bob.wilson@acm.org>
2112 * config/tc-xtensa.c (xg_add_opcode_fix): Number operands starting
2113 from 1, not 0, in error messages.
2114 (md_assemble): Simplify special-case check for ENTRY instructions.
2115 (tinsn_has_invalid_symbolic_operands): Do not include opcode and
2116 operand in error message.
2118 2006-02-13 Joseph S. Myers <joseph@codesourcery.com>
2120 * configure.tgt (arm-*-linux-gnueabi*): Change to
2123 2006-02-10 Nick Clifton <nickc@redhat.com>
2125 * config/tc-crx.c (check_range): Ensure that the sign bit of a
2126 32-bit value is propagated into the upper bits of a 64-bit long.
2128 * config/tc-arc.c (init_opcode_tables): Fix cast.
2129 (arc_extoper, md_operand): Likewise.
2131 2006-02-09 David Heine <dlheine@tensilica.com>
2133 * config/tc-xtensa.c (xg_assembly_relax): Increment steps_taken for
2134 each relaxation step.
2136 2006-02-09 Eric Botcazou <ebotcazou@libertysurf.fr>
2138 * configure.in (CHECK_DECLS): Add vsnprintf.
2139 * configure: Regenerate.
2140 * messages.c (errno.h, stdarg.h, varargs.h, va_list): Do not
2141 include/declare here, but...
2142 * as.h: Move code detecting VARARGS idiom to the top.
2143 (errno.h, stdarg.h, varargs.h, va_list): ...here.
2144 (vsnprintf): Declare if not already declared.
2146 2006-02-08 H.J. Lu <hongjiu.lu@intel.com>
2148 * as.c (close_output_file): New.
2149 (main): Register close_output_file with xatexit before
2150 dump_statistics. Don't call output_file_close.
2152 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
2154 * config/tc-m68k.c (mcf5208_control_regs, mcf5213_control_regs,
2155 mcf5329_control_regs): New.
2156 (not_current_architecture, selected_arch, selected_cpu): New.
2157 (m68k_archs, m68k_extensions): New.
2158 (archs): Renamed to ...
2159 (m68k_cpus): ... here. Adjust.
2161 (md_pseudo_table): Add arch and cpu directives.
2162 (find_cf_chip, m68k_ip): Adjust table scanning.
2163 (no_68851, no_68881): Remove.
2164 (md_assemble): Lazily initialize.
2165 (select_control_regs): Adjust cpu names. Add 5208, 5213, 5329.
2166 (md_init_after_args): Move functionality to m68k_init_arch.
2167 (mri_chip): Adjust table scanning.
2168 (md_parse_option): Reimplement 'm' processing to add -march & -mcpu
2169 options with saner parsing.
2170 (m68k_lookup_cpu, m68k_set_arch, m68k_set_cpu, m68k_set_extension,
2171 m68k_init_arch): New.
2172 (s_m68k_cpu, s_m68k_arch): New.
2173 (md_show_usage): Adjust.
2174 (m68k_elf_final_processing): Set CF EF flags.
2175 * config/tc-m68k.h (m68k_init_after_args): Remove.
2176 (tc_init_after_args): Remove.
2177 * doc/c-m68k.texi (M68K-Opts): Document -march, -mcpu options.
2178 (M68k-Directives): Document .arch and .cpu directives.
2180 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
2182 * config/tc-z80.c (z80_start_line_hook): allow .equ and .defl as
2183 synonyms for equ and defl.
2184 (z80_cons_fix_new): New function.
2185 (emit_byte): Disallow relative jumps to absolute locations.
2186 (emit_data): Only handle defb, prototype changed, because defb is
2187 now handled as pseudo-op rather than an instruction.
2188 (instab): Entries for defb,defw,db,dw moved from here...
2189 (md_pseudo_table): ... to here, use generic cons() for defw,dw.
2190 Add entries for def24,def32,d24,d32.
2191 (md_assemble): Improved error handling.
2192 (md_apply_fix): New case BFD_RELOC_24, set fixP->fx_no_overflow to one.
2193 * config/tc-z80.h (TC_CONS_FIX_NEW): Define.
2194 (z80_cons_fix_new): Declare.
2195 * doc/c-z80.texi (defb, db): Mention warning on overflow.
2196 (def24,d24,def32,d32): New pseudo-ops.
2198 2006-02-02 Paul Brook <paul@codesourcery.com>
2200 * config/tc-arm.c (do_shift): Remove Thumb-1 constraint.
2202 2005-02-02 Paul Brook <paul@codesourcery.com>
2204 * config/tc-arm.c (T2_OPCODE_MASK, T2_DATA_OP_SHIFT, T2_OPCODE_AND,
2205 T2_OPCODE_BIC, T2_OPCODE_ORR, T2_OPCODE_ORN, T2_OPCODE_EOR,
2206 T2_OPCODE_ADD, T2_OPCODE_ADC, T2_OPCODE_SBC, T2_OPCODE_SUB,
2207 T2_OPCODE_RSB): Define.
2208 (thumb32_negate_data_op): New function.
2209 (md_apply_fix): Use it.
2211 2006-01-31 Bob Wilson <bob.wilson@acm.org>
2213 * config/xtensa-istack.h (TInsn): Remove record_fix and sub_symbol
2215 * config/tc-xtensa.h (xtensa_frag_type): Remove slot_sub_symbols field.
2216 * config/tc-xtensa.c (md_apply_fix): Check for unexpected uses of
2218 (relaxation_requirements): Add pfinish_frag argument and use it to
2219 replace setting tinsn->record_fix fields.
2220 (xg_assemble_vliw_tokens): Adjust calls to relaxation_requirements
2221 and vinsn_to_insnbuf. Remove references to record_fix and
2222 slot_sub_symbols fields.
2223 (xtensa_mark_narrow_branches): Delete unused code.
2224 (is_narrow_branch_guaranteed_in_range): Handle expr that is not just
2226 (convert_frag_immed): Adjust vinsn_to_insnbuf call and do not set
2228 (tinsn_immed_from_frag): Remove code for handling slot_sub_symbols.
2229 (vinsn_to_insnbuf): Change use of record_fixup argument, replacing use
2230 of the record_fix field. Simplify error messages for unexpected
2232 (set_expr_symbol_offset_diff): Delete.
2234 2006-01-31 Paul Brook <paul@codesourcery.com>
2236 * config/tc-arm.c (arm_reg_parse): Check if reg is non-NULL.
2238 2006-01-31 Paul Brook <paul@codesourcery.com>
2239 Richard Earnshaw <rearnsha@arm.com>
2241 * config/tc-arm.c: Use arm_feature_set.
2242 (arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
2243 arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
2244 fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
2247 (md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
2248 md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
2249 arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
2250 s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
2252 (arm_legacy_option_table, arm_option_cpu_value_table): New types.
2253 (arm_opts): Move old cpu/arch options from here...
2254 (arm_legacy_opts): ... to here.
2255 (md_parse_option): Search arm_legacy_opts.
2256 (arm_cpus, arm_archs, arm_extensions, arm_fpus)
2257 (arm_float_abis, arm_eabis): Make const.
2259 2006-01-25 Bob Wilson <bob.wilson@acm.org>
2261 * config/tc-xtensa.c (md_apply_fix): Set value to zero for PLT relocs.
2263 2006-01-21 Jie Zhang <jie.zhang@analog.com>
2265 * config/bfin-parse.y (asm_1): Check value range for 16 bit immediate
2266 in load immediate intruction.
2268 2006-01-21 Jie Zhang <jie.zhang@analog.com>
2270 * config/bfin-parse.y (value_match): Use correct conversion
2271 specifications in template string for __FILE__ and __LINE__.
2275 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
2277 Introduce TLS descriptors for i386 and x86_64.
2278 * config/tc-i386.c (tc_i386_fix_adjustable): Handle
2279 BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC_CALL,
2280 BFD_RELOC_X86_64_GOTPC32_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL.
2281 (optimize_disp): Emit fix up for BFD_RELOC_386_TLS_DESC_CALL and
2282 BFD_RELOC_X86_64_TLSDESC_CALL immediately, and clear the
2284 (build_modrm_byte): Set up zero modrm for TLS desc calls.
2285 (lex_got): Handle @tlsdesc and @tlscall.
2286 (md_apply_fix, tc_gen_reloc): Handle the new relocations.
2288 2006-01-11 Nick Clifton <nickc@redhat.com>
2290 Fixes for building on 64-bit hosts:
2291 * config/tc-avr.c (mod_index): New union to allow conversion
2292 between pointers and integers.
2293 (md_begin, avr_ldi_expression): Use it.
2294 * config/tc-i370.c (md_assemble): Add cast for argument to print
2296 * config/tc-tic54x.c (subsym_substitute): Likewise.
2297 * config/tc-mn10200.c (md_assemble): Use a union to convert the
2298 opindex field of fr_cgen structure into a pointer so that it can
2299 be stored in a frag.
2300 * config/tc-mn10300.c (md_assemble): Likewise.
2301 * config/tc-frv.c (frv_debug_tomcat): Use %p to print pointer
2303 * config/tc-v850.c: Replace uses of (int) casts with correct
2306 2006-01-09 H.J. Lu <hongjiu.lu@intel.com>
2309 * symbols.c (snapshot_symbol): Don't change a defined symbol.
2311 2006-01-03 Hans-Peter Nilsson <hp@bitrange.com>
2314 * config/tc-mmix.c (mmix_handle_mmixal): Don't treat #[0-9][FB] as
2315 a local-label reference.
2317 For older changes see ChangeLog-2005
2323 version-control: never