1 2006-10-23 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com>
3 * doc/c-i386.texi : Document amdfam10,.sse4a and .abm in cpu_type.
5 2006-10-23 Alan Modra <amodra@bigpond.net.au>
7 * config/tc-m68hc11.c (md_assemble): Quiet warning.
9 2006-10-19 Mike Frysinger <vapier@gentoo.org>
11 * config/tc-i386.c (md_parse_option): Use CONST_STRNEQ.
12 (x86_64_section_letter): Likewise.
14 2006-10-19 Mei Ligang <ligang@sunnorth.com.cn>
16 * config/tc-score.c (build_relax_frag): Compute correct
19 2006-10-18 Roy Marples <uberlord@gentoo.org>
21 * config/tc-sparc.c (md_parse_option): Treat any target starting with
22 elf32-sparc as a viable target for the -32 switch and any target
23 starting with elf64-sparc as a viable target for the -64 switch.
24 (sparc_target_format): For 64-bit ELF flavoured output use
25 ELF_TARGET_FORMAT64 while for 32-bit ELF flavoured output use
27 * config/tc-sparc.h (ELF_TARGET_FORMAT, ELF_TARGET_FORMAT64): Define.
29 2006-10-17 H.J. Lu <hongjiu.lu@intel.com>
31 * configure: Regenerated.
33 2006-10-16 Bernd Schmidt <bernd.schmidt@analog.com>
35 * input-scrub.c (input_scrub_next_buffer): Use TC_EOL_IN_INSN
36 in addition to testing for '\n'.
37 (TC_EOL_IN_INSN): Provide a default definition if necessary.
39 2006-10-13 Sterling Augstine <sterling@tensilica.com>
41 * dwarf2dbg.c (out_debug_info): Use TC_DWARF2_EMIT_OFFSET to emit
42 a disjoint DW_AT range.
44 2006-10-13 Mei Ligang <ligang@sunnorth.com.cn>
46 * config/tc-score.c (md_show_usage): Print -KPIC option usage.
48 2006-10-08 Paul Brook <paul@codesourcery.com>
50 * config/tc-arm.c (parse_big_immediate): 64-bit host fix.
51 (parse_operands): Use parse_big_immediate for OP_NILO.
52 (neon_cmode_for_logic_imm): Try smaller element sizes.
53 (neon_cmode_for_move_imm): Ditto.
54 (do_neon_logic): Handle .i64 pseudo-op.
56 2006-09-29 Alan Modra <amodra@bigpond.net.au>
58 * po/POTFILES.in: Regenerate.
60 2006-09-28 H.J. Lu <hongjiu.lu@intel.com>
62 * config/tc-i386.h (CpuMNI): Renamed to ...
64 (CpuUnknownFlags): Updated.
65 (processor_type): Replace PROCESSOR_YONAH with PROCESSOR_CORE
66 and PROCESSOR_MEROM with PROCESSOR_CORE2.
67 * config/tc-i386.c: Updated.
68 * doc/c-i386.texi: Likewise.
70 * config/tc-i386.c (cpu_arch): Add ".ssse3", "core" and "core2".
72 2006-09-28 Bridge Wu <mingqiao.wu@gmail.com>
74 * config/tc-arm.c (md_apply_fix): Do not clear write_back bit.
76 2006-09-27 Nick Clifton <nickc@redhat.com>
78 * output-file.c (output_file_close): Prevent an infinite loop
79 reporting that stdoutput could not be closed.
81 2006-09-26 Mark Shinwell <shinwell@codesourcery.com>
82 Joseph Myers <joseph@codesourcery.com>
83 Ian Lance Taylor <ian@wasabisystems.com>
84 Ben Elliston <bje@wasabisystems.com>
86 * config/tc-arm.c (arm_cext_iwmmxt2): New.
87 (enum operand_parse_code): New code OP_RIWR_I32z.
88 (parse_operands): Handle OP_RIWR_I32z.
89 (do_iwmmxt_wmerge): New function.
90 (do_iwmmxt_wldstd): Handle iwmmxt2 case where second operand is
92 (do_iwmmxt_wrwrwr_or_imm5): New function.
93 (insns): Mark instructions as RIWR_I32z as appropriate.
94 Also add torvsc<b,h,w>, wabs<b,h,w>, wabsdiff<b,h,w>,
95 waddbhus<l,m>, waddhc, waddwc, waddsubhx, wavg4{r}, wmaddu{x,n},
96 wmadds{x,n}, wmerge, wmiaxy{n}, wmiawxy{n}, wmul<sm,um>{r},
97 wmulw<um,sm,l>{r}, wqmiaxy{n}, wqmulm{r}, wqmulwm{r}, wsubaddhx.
98 (md_begin): Handle IWMMXT2.
99 (arm_cpus): Add iwmmxt2.
100 (arm_extensions): Likewise.
101 (arm_archs): Likewise.
103 2006-09-25 Bob Wilson <bob.wilson@acm.org>
105 * doc/as.texinfo (Overview): Revise description of --keep-locals.
106 Add xref to "Symbol Names".
107 (L): Refer to "local symbols" instead of "local labels". Move
108 definition to "Symbol Names" section; add xref to that section.
109 (Symbol Names): Use "Local Symbol Names" section to define local
110 symbols. Add "Local Labels" heading for description of temporary
111 forward/backward labels, and refer to those as "local labels".
113 2006-09-23 H.J. Lu <hongjiu.lu@intel.com>
116 * config/tc-i386.c (match_template): Check address size prefix
117 to turn Disp64/Disp32/Disp16 operand into Disp32/Disp16/Disp32
120 2006-09-22 Alan Modra <amodra@bigpond.net.au>
122 * config/tc-ppc.c (ppc_symbol_chars): Remove '+' and '-'.
124 2006-09-22 Alan Modra <amodra@bigpond.net.au>
126 * as.h (as_perror): Delete declaration.
127 * gdbinit.in (as_perror): Delete breakpoint.
128 * messages.c (as_perror): Delete function.
129 * doc/internals.texi: Remove as_perror description.
130 * listing.c (listing_print: Don't use as_perror.
131 * output-file.c (output_file_create, output_file_close): Likewise.
132 * symbols.c (symbol_create, symbol_clone): Likewise.
133 * write.c (write_contents): Likewise.
134 * config/obj-som.c (obj_som_version, obj_som_copyright): Likewise.
135 * config/tc-tic54x.c (tic54x_mlib): Likewise.
137 2006-09-22 Alan Modra <amodra@bigpond.net.au>
139 * config/tc-ppc.c (md_section_align): Don't round up address for ELF.
140 (ppc_handle_align): New function.
141 * config/tc-ppc.h (HANDLE_ALIGN): Use ppc_handle_align.
142 (SUB_SEGMENT_ALIGN): Define as zero.
144 2006-09-20 Bob Wilson <bob.wilson@acm.org>
146 * doc/as.texinfo: Fix cross reference usage, typos and grammar.
147 (Overview): Skip cross reference in man page.
149 2006-09-20 Kai Tietz <Kai.Tietz@onevision.com>
151 * configure.in: Add new target x86_64-pc-mingw64.
152 * configure: Regenerate.
153 * configure.tgt: Add new target x86_64-pc-mingw64.
154 * config/obj-coff.h: Add handling for TE_PEP target specific code
156 * config/tc-i386.c: Add new targets.
157 (md_parse_option): Add targets to OPTION_64.
158 (x86_64_target_format): Add new method for setup proper default
160 * config/te-pep.h: Add new target definition header.
161 (TE_PEP): New macro: Identifies new target architecture.
162 (COFF_WITH_pex64): Set proper includes in bfd.
163 * NEWS: Mention new target.
165 2006-09-18 Bernd Schmidt <bernd.schmidt@analog.com>
167 * config/bfin-parse.y (binary): Change sub of const to add of negated
170 2006-09-17 Mei Ligang <ligang@sunnorth.com.cn>
172 * config/tc-score.c: New file.
173 * config/tc-score.h: Newf file.
174 * configure.tgt: Add Score target.
175 * Makefile.am: Add Score files.
176 * Makefile.in: Regenerate.
177 * NEWS: Mention new target support.
179 2006-09-16 Paul Brook <paul@codesourcery.com>
181 * config/tc-arm.c (s_arm_unwind_movsp): Add offset argument.
182 * doc/c-arm.texi (movsp): Document offset argument.
184 2006-09-16 Paul Brook <paul@codesourcery.com>
186 * config/tc-arm.c (thumb32_negate_data_op): Consistently use
187 unsigned int to avoid 64-bit host problems.
189 2006-09-15 Bernd Schmidt <bernd.schmidt@analog.com>
191 * config/bfin-parse.y (binary): Do some more constant folding for
194 2006-09-13 Jan Beulich <jbeulich@novell.com>
196 * input-file.c (input_file_give_next_buffer): Demote as_bad to
199 2006-09-13 Alan Modra <amodra@bigpond.net.au>
202 * config/tc-sh (DWARF2_CIE_DATA_ALIGNMENT): Wrap negative number
205 2006-09-13 Alan Modra <amodra@bigpond.net.au>
207 * input-file.c (input_file_open): Replace as_perror with as_bad
208 so that gas exits with error on file errors. Correct error
210 (input_file_get, input_file_give_next_buffer): Likewise.
211 * input-file.h: Update comment.
213 2006-09-11 Tomas Frydrych <dr.tomas@yahoo.co.uk>
216 * config/tc-arm.c (parse_typed_reg_or_scalar): Accept wCg class
217 registers as a sub-class of wC registers.
219 2006-09-11 Alan Modra <amodra@bigpond.net.au>
222 * config/tc-mips.h (enum dwarf2_format): Forward declare.
223 (DWARF2_CIE_DATA_ALIGNMENT): Wrap negative number in parens.
224 * config/tc-alpha.h (DWARF2_CIE_DATA_ALIGNMENT): Likewise.
225 * config/tc-arm.h (DWARF2_CIE_DATA_ALIGNMENT): Likewise.
227 2006-09-08 Nick Clifton <nickc@redhat.com>
230 * doc/as.texinfo (Macro): Improve documentation about separating
231 macro arguments from following text.
233 2006-09-08 Paul Brook <paul@codesourcery.com>
235 * config/tc-arm.c (insns): Allow ARM IT pseudo-insn on all cores.
237 2006-09-07 Paul Brook <paul@codesourcery.com>
239 * config/tc-arm.c (parse_operands): Mark operand as present.
241 2006-09-04 Paul Brook <paul@codesourcery.com>
243 * config/tc-arm.c (do_neon_dyadic_if_i): Remove.
244 (do_neon_dyadic_if_i_d): Avoid setting U bit.
245 (do_neon_mac_maybe_scalar): Ditto.
246 (do_neon_dyadic_narrow): Force operand type to NT_integer.
247 (insns): Remove out of date comments.
249 2006-08-29 Nick Clifton <nickc@redhat.com>
251 * read.c (s_align): Initialize the 'stopc' variable to prevent
252 compiler complaints about it being used without being
254 (s_comm_internal, s_mri_common, s_fail, s_globl, s_space,
255 s_float_space, s_struct, cons_worker, equals): Likewise.
257 2006-08-29 Malcolm Parsons <malcolm.parsons@gmail.com>
259 * ecoff.c (ecoff_directive_val): Fix message typo.
260 * config/tc-ns32k.c (convert_iif): Likewise.
261 * config/tc-sh64.c (shmedia_check_limits): Likewise.
263 2006-08-25 Sterling Augustine <sterling@tensilica.com>
264 Bob Wilson <bob.wilson@acm.org>
266 * config/tc-xtensa.c (xtensa_mark_literal_pool_location): Do not check
267 the state of the absolute_literals directive. Remove align frag at
268 the start of the literal pool position.
270 2006-08-25 Bob Wilson <bob.wilson@acm.org>
272 * doc/c-xtensa.texi: Add @group commands in examples.
274 2006-08-24 Bob Wilson <bob.wilson@acm.org>
276 * config/tc-xtensa.c (FINI_LITERAL_SECTION_NAME): Delete.
277 (INIT_LITERAL_SECTION_NAME): Delete.
278 (lit_state struct): Remove segment names, init_lit_seg, and
279 fini_lit_seg. Add lit_prefix and current_text_seg.
280 (init_literal_head_h, init_literal_head): Delete.
281 (fini_literal_head_h, fini_literal_head): Delete.
282 (xtensa_begin_directive): Move argument parsing to
283 xtensa_literal_prefix function.
284 (xtensa_end_directive): Deallocate lit_prefix field of lit_state.
285 (xtensa_literal_prefix): Parse the directive argument here and
286 record it in the lit_prefix field. Remove code to derive literal
289 (get_is_linkonce_section): Use linkonce_len. Check for any
290 ".gnu.linkonce.*" section, not just text sections.
291 (md_begin): Remove initialization of deleted lit_state fields.
292 (xtensa_reorder_segments, xtensa_post_relax_hook): Remove references
293 to init_literal_head and fini_literal_head.
294 (xtensa_move_literals): Likewise. Skip literals for .init and .fini
295 when traversing literal_head list.
296 (match_section_group): New.
297 (cache_literal_section): Rewrite to determine the literal section
298 name on the fly, create the section and return it.
299 (xtensa_switch_to_literal_fragment): Adjust for cache_literal_section.
300 (xtensa_switch_to_non_abs_literal_fragment): Likewise.
301 (xtensa_create_property_segments, xtensa_create_xproperty_segments):
302 Use xtensa_get_property_section from bfd.
303 (retrieve_xtensa_section): Delete.
304 * doc/c-xtensa.texi (Xtensa Options): Fix --text-section-literals
305 description to refer to plural literal sections and add xref to
306 the Literal Directive section.
307 (Literal Directive): Describe new rules for deriving literal section
308 names. Add footnote for special case of .init/.fini with
309 --text-section-literals.
310 (Literal Prefix Directive): Replace old naming rules with xref to the
311 Literal Directive section.
313 2006-08-21 Joseph Myers <joseph@codesourcery.com>
315 * config/tc-arm.c (s_arm_unwind_save_mmxwr): Correct condition for
316 merging with previous long opcode.
318 2006-08-22 Pedro Alves <pedro_alves@portugalmail.pt>
320 * Makefile.am (TARG_ENV_HFILES): Add te-wince-pe.h.
321 * Makefile.in: Regenerate.
322 * config/tc-arm.h [TARGET_FORMAT]: ARM wince bfd names were
325 2006-08-16 Julian Brown <julian@codesourcery.com>
327 * config/tc-arm.c (md_assemble): Improve diagnostic when attempting
328 to use ARM instructions on non-ARM-supporting cores.
329 (autoselect_thumb_from_cpu_variant): New function. Switch on Thumb
330 mode automatically based on cpu variant.
331 (md_begin): Call above function.
333 2006-08-16 Julian Brown <julian@codesourcery.com>
335 * config/tc-arm.c (opcode_lookup): Allow Neon type suffixes to be
336 recognized in non-unified syntax mode.
338 2006-08-15 Thiemo Seufer <ths@mips.com>
339 Nigel Stephens <nigel@mips.com>
340 David Ung <davidu@mips.com>
342 * configure.tgt: Handle mips*-sde-elf*.
344 2006-08-12 Thiemo Seufer <ths@networkno.de>
346 * config/tc-mips.c (mips16_ip): Fix argument register handling
347 for restore instruction.
349 2006-08-08 Bob Wilson <bob.wilson@acm.org>
351 * dwarf2dbg.c (DWARF2_USE_FIXED_ADVANCE_PC): New.
353 (out_fixed_inc_line_addr): New.
354 (process_entries): Use out_fixed_inc_line_addr when
355 DWARF2_USE_FIXED_ADVANCE_PC is set.
356 * config/tc-xtensa.h (DWARF2_USE_FIXED_ADVANCE_PC): Define.
358 2006-08-08 DJ Delorie <dj@redhat.com>
360 * config/tc-sh.c (sh_frob_section): Canonicalize pointers to local
361 vs full symbols so that we never have more than one pointer value
362 for any given symbol in our symbol table.
364 2006-08-08 Sterling Augustine <sterling@tensilica.com>
366 * dwarf2dbg.c (out_debug_info): Add new parameter ranges_seg
367 and emit DW_AT_ranges when code in compilation unit is not
369 (out_debug_abbrev): Emit DW_AT_ranges abbreviation if code in
371 (dwarf2_finish): Create and pass ranges_seg to out_debug_info.
372 (out_debug_ranges): New function to emit .debug_ranges section
373 when code is not contiguous.
375 2006-08-08 Nick Clifton <nickc@redhat.com>
377 * config/tc-arm.c (WARN_DEPRECATED): Enable.
379 2006-08-05 Pedro Alves <pedro_alves@portugalmail.pt>
381 * config/tc-arm.c: Move "dwarf2dbg.h" inclusion out of OBJ_ELF
383 (pe_directive_secrel) [TE_PE]: New function.
384 (md_pseudo_table) [!OBJ_ELF]: Handle 2byte, 4byte, 8byte, file,
385 loc, loc_mark_labels.
386 [TE_PE]: Handle secrel32.
387 (output_relax_insn): Remove OBJ_ELF around dwarf2_emit_insn
389 (output_inst): Remove OBJ_ELF around dwarf2_emit_insn call.
390 (arm_frob_label): Remove OBJ_ELF around dwarf2_emit_label call.
391 (md_section_align): Only round section sizes here for AOUT
393 (tc_arm_regname_to_dw2regnum): Move out for OBJ_ELF only block.
394 (tc_pe_dwarf2_emit_offset): New function.
395 (md_apply_fix) [TE_PE]: Handle BFD_RELOC_32_SECREL.
396 (cons_fix_new_arm): Handle O_secrel.
397 * config/tc-arm.h : Move DWARF2_LINE_MIN_INSN_LENGTH,
398 DWARF2_DEFAULT_RETURN_COLUMN and DWARF2_CIE_DATA_ALIGNMENT out
399 of OBJ_ELF only block.
400 [TE_PE]: Define O_secrel, TC_DWARF2_EMIT_OFFSET, and declare
401 tc_pe_dwarf2_emit_offset.
403 2006-08-04 Richard Sandiford <richard@codesourcery.com>
405 * config/tc-sh.c (apply_full_field_fix): New function.
406 (md_apply_fix): Use it instead of md_number_to_chars. Do not fill
407 in fx_addnumber for BFD_RELOC_32_PLT_PCREL.
408 (tc_gen_reloc): Use fx_addnumber rather than 0 as the default case.
409 * config/tc-sh.h (TARGET_FORMAT): Override for TE_VXWORKS.
411 2006-08-03 Nick Clifton <nickc@redhat.com>
414 * config.in: Regenerate.
416 2006-08-03 Joseph Myers <joseph@codesourcery.com>
418 * config/tc-arm.c (parse_operands): Handle invalid register name
421 2006-08-03 Joseph Myers <joseph@codesourcery.com>
423 * config/tc-arm.c (enum operand_parse_code): Add OP_RIWC_RIWG.
424 (parse_operands): Handle it.
425 (insns): Use it for tmcr and tmrc.
427 2006-08-02 Petr Salinger <Petr.Salinger@seznam.cz>
430 * config/tc-i386.c (md_parse_option): Treat any target starting
431 with elf64_x86_64 as a viable target for the -64 switch.
432 (i386_target_format): For 64-bit ELF flavoured output use
434 * config/tc-i386.h (ELF_TARGET_FORMAT64): Define.
436 2006-08-02 Nick Clifton <nickc@redhat.com>
439 * acinclude.m4 (BFD_BINARY_FOPEN): Import this function from
441 * configure.in: Run BFD_BINARY_FOPEN.
442 * configure: Regenerate.
443 * as.h: Look at USE_BINARY_FOPEN to decide which fopen-*.h header
446 2006-08-01 H.J. Lu <hongjiu.lu@intel.com>
448 * config/tc-i386.c (md_assemble): Don't update
451 2006-08-01 Thiemo Seufer <ths@mips.com>
453 * config/tc-mips.c (md_section_align): Check ELF-ness at runtime.
455 2006-08-01 Thiemo Seufer <ths@mips.com>
457 * config/tc-mips.c (macro_build_lui): Fix comment formatting.
458 (md_apply_fix): Likewise. Unify handling of BFD_RELOC_RVA,
459 BFD_RELOC_32 and BFD_RELOC_16.
460 (s_align, s_cpload, s_cplocal, s_cprestore, s_mips_stab,
461 md_convert_frag, md_obj_end): Fix comment formatting.
463 2006-07-31 Thiemo Seufer <ths@mips.com>
465 * config/tc-mips.c (md_apply_fix, tc_gen_reloc): Remove special
466 handling for BFD_RELOC_MIPS16_JMP.
468 2006-07-24 Andreas Schwab <schwab@suse.de>
471 * read.c (read_a_source_file): Ignore unknown text after line
472 comment character. Fix misleading comment.
474 2006-07-24 Ralk Wildenhues <Ralf.Wildenhues@gmx.de>
476 * doc/all.texi, doc/as.texinfo, doc/c-arc.texi, doc/c-arm.texi,
477 doc/c-avr.texi, doc/c-bfin.texi, doc/c-i386.texi,
478 doc/c-i960.texi, doc/c-m32r.texi, doc/c-m68k.texi,
479 doc/c-mmix.texi, doc/c-pdp11.texi, doc/c-ppc.texi,
480 doc/c-tic54x.texi, doc/c-v850.texi, doc/c-xtensa.texi,
481 doc/c-z80.texi, doc/internals.texi: Fix some typos.
483 2006-07-21 Nick Clifton <nickc@redhat.com>
485 * config/tc-sh.c (md_longopts): Add -EL and -EB for use by the
488 2006-07-20 Thiemo Seufer <ths@mips.com>
489 Nigel Stephens <nigel@mips.com>
491 * config/tc-mips.c (md_parse_option): Don't infer optimisation
492 options from debug options.
494 2006-07-20 Thiemo Seufer <ths@mips.com>
496 * config/tc-mips.c (mips_fix_adjustable): Handle BFD_RELOC_MIPS16_JMP.
497 (tc_gen_reloc): Handle mips16 jumps to section symbol offsets.
499 2006-07-19 Paul Brook <paul@codesourcery.com>
501 * config/tc-arm.c (insns): Fix rbit Arm opcode.
503 2006-07-18 Paul Brook <paul@codesourcery.com>
505 * tc-arm.c (do_t_add_sub): Use addw/subw when source is PC.
506 (md_convert_frag): Use correct reloc for add_pc. Use
507 BFD_RELOC_ARM_T32_ADD_IMM for normal add/sum.
508 (md_apply_fix): Handle BFD_RELOC_ARM_T32_ADD_IMM.
509 (arm_force_relocation): Handle BFD_RELOC_ARM_T32_ADD_IMM.
511 2006-07-17 Mat Hostetter <mat@lcs.mit.edu>
513 * symbols.c (report_op_error): Fix pasto. Don't use as_bad_where
514 when file and line unknown.
516 2006-07-17 Thiemo Seufer <ths@mips.com>
518 * read.c (s_struct): Use IS_ELF.
519 * config/tc-mips.c (md_begin, mips16_mark_labels, mips_ip,
520 md_parse_option, s_change_sec, pic_need_relax, mips_fix_adjustable,
521 tc_gen_reloc, mips_frob_file_after_relocs, s_mips_end, s_mips_frame,
522 s_mips_mask): Likewise.
524 2006-07-16 Thiemo Seufer <ths@mips.com>
525 David Ung <davidu@mips.com>
527 * read.c (s_struct): Handle ELF section changing.
528 * config/tc-mips.c (s_align): Leave enabling auto-align to the
530 (s_change_sec): Try section changing only if we output ELF.
532 2006-07-15 H.J. Lu <hongjiu.lu@intel.com>
534 * config/tc-i386.c (cpu_arch): Remove Cpu086, CpuAthlon and
536 (smallest_imm_type): Remove Cpu086.
537 (i386_target_format): Likewise.
539 * config/tc-i386.h: Remove Cpu086, CpuAthlon and CpuAmdFam10.
542 2006-07-13 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com>
543 Michael Meissner <michael.meissner@amd.com>
545 * config/tc-i386.h (PROCESSOR_AMDFAM10): New processor_type.
546 (CpuSSE4a, CpuABM, CpuAmdFam10): New Cpu directives.
547 * config/tc-i386.c (cpu_arch): Add support for AmdFam10
549 (i386_align_code): Ditto.
550 (md_assemble_code): Add support for insertq/extrq instructions,
551 swapping as needed for intel syntax.
552 (swap_imm_operands): New function to swap immediate operands.
553 (swap_operands): Deal with 4 operand instructions.
554 (build_modrm_byte): Add support for insertq instruction.
556 2006-07-13 H.J. Lu <hongjiu.lu@intel.com>
558 * config/tc-i386.h (Size64): Fix a typo in comment.
560 2006-07-12 Nick Clifton <nickc@redhat.com>
562 * config/tc-sh.c (md_apply_fix): Do not allow the generic code in
563 fixup_segment() to repeat a range check on a value that has
564 already been checked here.
566 2006-07-07 James E Wilson <wilson@specifix.com>
568 * config/tc-mips.c (mips_cpu_info_table): Add sb1a.
570 2006-07-06 Mohammed Adnène Trojette <adn@diwi.org>
571 Nick Clifton <nickc@redhat.com>
574 * doc/as.texi: Fix spelling typo: branchs => branches.
575 * doc/c-m68hc11.texi: Likewise.
576 * config/tc-m68hc11.c: Likewise.
577 Support old spelling of command line switch for backwards
580 2006-07-04 Thiemo Seufer <ths@mips.com>
581 David Ung <davidu@mips.com>
583 * config/tc-mips.c (s_is_linkonce): New function.
584 (mips16_mark_labels): Don't adjust mips16 symbol addresses for
585 weak, external, and linkonce symbols.
586 (pic_need_relax): Use s_is_linkonce.
588 2006-06-24 H.J. Lu <hongjiu.lu@intel.com>
590 * doc/as.texinfo (Org): Remove space.
591 (P2align): Add "@var{abs-expr},".
593 2006-06-23 H.J. Lu <hongjiu.lu@intel.com>
595 * config/tc-i386.c (cpu_arch_tune_set): New.
596 (cpu_arch_isa): Likewise.
597 (i386_align_code): Use xchg %ax,%ax for 2 byte nop. Optimize
598 nops with short or long nop sequences based on -march=/.arch
600 (set_cpu_arch): Set cpu_arch_isa. If cpu_arch_tune_set is 0,
601 set cpu_arch_tune and cpu_arch_tune_flags.
602 (md_parse_option): For -march=, set cpu_arch_isa and set
603 cpu_arch_tune and cpu_arch_tune_flags if cpu_arch_tune_set is
604 0. Set cpu_arch_tune_set to 1 for -mtune=.
605 (i386_target_format): Don't set cpu_arch_tune.
607 2006-06-23 Nigel Stephens <nigel@mips.com>
609 * config/tc-mips.c (nopic_need_relax): Handle -fdata-sections
610 generated .sbss.* and .gnu.linkonce.sb.*.
612 2006-06-23 Thiemo Seufer <ths@mips.com>
613 David Ung <davidu@mips.com>
615 * config/tc-mips.h (TC_SEGMENT_INFO_TYPE): Declare per-segment
617 * config/tc-mips.c (label_list): Define per-segment label_list.
618 (mips_clear_insn_labels, mips_move_labels, mips16_mark_labels,
619 append_insn, s_align, s_cons, s_float_cons, s_gpword, s_gpdword,
620 mips_from_file_after_relocs, mips_define_label): Use per-segment
623 2006-06-22 Thiemo Seufer <ths@mips.com>
625 * config/tc-mips.c (ISA_SUPPORTS_MIPS16E): New macro.
626 (append_insn): Use it.
627 (md_apply_fix): Whitespace formatting.
628 (md_begin, append_insn, macro, macro2, mips16_immed, mips_align,
629 mips16_extended_frag): Remove register specifier.
630 (md_convert_frag): Likewise. Use TRUE ans FALSE instead of numeric
633 2006-06-21 Mark Shinwell <shinwell@codesourcery.com>
635 * config/tc-arm.c (s_arm_unwind_save_vfp_armv6): New. Parse
636 a directive saving VFP registers for ARMv6 or later.
637 (s_arm_unwind_save): Add parameter arch_v6 and call
638 s_arm_unwind_save_vfp or s_arm_unwind_save_vfp_armv6 as
640 (md_pseudo_table): Add entry for new "vsave" directive.
641 * doc/c-arm.texi: Correct error in example for "save"
642 directive (fstmdf -> fstmdx). Also document "vsave" directive.
644 2006-06-18 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
645 Anatoly Sokolov <aesok@post.ru>
647 * config/tc-avr.c (mcu_types): Add support for atmega165p, atmega169p
648 and atmega644p devices. Rename atmega164/atmega324 devices to
649 atmega164p/atmega324p.
650 * doc/c-avr.texi: Document new mcu and arch options.
652 2006-06-17 Nick Clifton <nickc@redhat.com>
654 * config/tc-arm.c (enum parse_operand_result): Move outside of
655 #ifdef OBJ_ELF so that non-ELF targeted ARM ports can build.
657 2006-06-16 H.J. Lu <hongjiu.lu@intel.com>
659 * config/tc-i386.h (processor_type): New.
660 (arch_entry): Add type.
662 * config/tc-i386.c (cpu_arch_tune): New.
663 (cpu_arch_tune_flags): Likewise.
664 (cpu_arch_isa_flags): Likewise.
666 (set_cpu_arch): Also update cpu_arch_isa_flags.
667 (md_assemble): Update cpu_arch_isa_flags.
669 (OPTION_MTUNE): Likewise.
670 (md_longopts): Add -march= and -mtune=.
671 (md_parse_option): Support -march= and -mtune=.
672 (md_show_usage): Add -march=CPU/-mtune=CPU.
673 (i386_target_format): Also update cpu_arch_isa_flags,
674 cpu_arch_tune and cpu_arch_tune_flags.
676 * doc/as.texinfo: Add -march=CPU/-mtune=CPU.
678 * doc/c-i386.texi: Document -march=CPU/-mtune=CPU.
680 2006-06-15 Mark Shinwell <shinwell@codesourcery.com>
682 * config/tc-arm.c (enum parse_operand_result): New.
683 (struct group_reloc_table_entry): New.
684 (enum group_reloc_type): New.
685 (group_reloc_table): New array.
686 (find_group_reloc_table_entry): New function.
687 (parse_shifter_operand_group_reloc): New function.
688 (parse_address_main): New function, incorporating code
689 from the old parse_address function. To be used via...
690 (parse_address): wrapper for parse_address_main; and
691 (parse_address_group_reloc): new function, likewise.
692 (enum operand_parse_code): New codes OP_SHG, OP_ADDRGLDR,
693 OP_ADDRGLDRS, OP_ADDRGLDC.
694 (parse_operands): Support for these new operand codes.
695 New macro po_misc_or_fail_no_backtrack.
696 (encode_arm_cp_address): Preserve group relocations.
697 (insns): Modify to use the above operand codes where group
698 relocations are permitted.
699 (md_apply_fix): Handle the group relocations
700 ALU_PC_G0_NC through LDC_SB_G2.
701 (tc_gen_reloc): Likewise.
702 (arm_force_relocation): Leave group relocations for the linker.
703 (arm_fix_adjustable): Likewise.
705 2006-06-15 Julian Brown <julian@codesourcery.com>
707 * config/tc-arm.c (do_vfp_nsyn_ldr_str): Remove, fold into...
708 (do_neon_ldr_str): Always defer to VFP encoding routines, which handle
711 2006-06-12 H.J. Lu <hongjiu.lu@intel.com>
713 * config/tc-i386.c (process_suffix): Don't add rex64 for
716 2006-06-09 Thiemo Seufer <ths@mips.com>
718 * config/tc-mips.c (mips_ip): Maintain argument count.
720 2006-06-09 Alan Modra <amodra@bigpond.net.au>
722 * config/tc-iq2000.c: Include sb.h.
724 2006-06-08 Nigel Stephens <nigel@mips.com>
726 * config/tc-mips.c (mips_pseudo_table): Add "origin" and "repeat"
727 aliases for better compatibility with SGI tools.
729 2006-06-08 Alan Modra <amodra@bigpond.net.au>
731 * configure.in (BFDLIB, BFDVER_H, ALL_OBJ_DEPS): Delete.
732 * Makefile.am (GASLIBS): Expand @BFDLIB@.
734 (OBJS): Expand @ALL_OBJ_DEPS@. Depend on all fopen-*.h variants.
735 (obj-aout.o): Depend on $(DEP_@target_get_type@_aout)
736 (obj-coff.o, obj-ecoff.o, obj-elf.o): Similarly.
738 * dep-in.sed: Don't substitute bfdver.h. Do remove symcat.h.
739 * Makefile.in: Regenerate.
740 * doc/Makefile.in: Regenerate.
741 * configure: Regenerate.
743 2006-06-07 Joseph S. Myers <joseph@codesourcery.com>
745 * po/Make-in (pdf, ps): New dummy targets.
747 2006-06-07 Julian Brown <julian@codesourcery.com>
749 * config/tc-arm.c (stdarg.h): include.
750 (arm_it): Add uncond_value field. Add isvec and issingle to operand
752 (arm_reg_type): Add REG_TYPE_VFSD (single or double VFP reg) and
753 REG_TYPE_NSDQ (single, double or quad vector reg).
754 (reg_expected_msgs): Update.
755 (BAD_FPU): Add macro for unsupported FPU instruction error.
756 (parse_neon_type): Support 'd' as an alias for .f64.
757 (parse_typed_reg_or_scalar): Support REG_TYPE_VFSD, REG_TYPE_NSDQ
759 (parse_vfp_reg_list): Don't update first arg on error.
760 (parse_neon_mov): Support extra syntax for VFP moves.
761 (operand_parse_code): Add OP_RVSD, OP_RNSDQ, OP_VRSDLST, OP_RVSD_IO,
762 OP_RNSDQ_RNSC, OP_RVC_PSR, OP_APSR_RR, OP_oRNSDQ.
763 (parse_operands): Support isvec, issingle operands fields, new parse
765 (do_vfp_nsyn_mrs, do_vfp_nsyn_msr): New functions. Support VFP mrs,
767 (do_mrs, do_msr, do_t_mrs, do_t_msr): Add support for above.
768 (NEON_ENC_TAB): Add vnmul, vnmla, vnmls, vcmp, vcmpz, vcmpe, vcmpez.
769 (NEON_ENC_SINGLE, NEON_ENC_DOUBLE): Define macros.
770 (NEON_SHAPE_DEF): New macro. Define table of possible instruction
772 (neon_shape): Redefine in terms of above.
773 (neon_shape_class): New enumeration, table of shape classes.
774 (neon_shape_el): New enumeration. One element of a shape.
775 (neon_shape_el_size): Register widths of above, where appropriate.
776 (neon_shape_info): New struct. Info for shape table.
777 (neon_shape_tab): New array.
778 (neon_type_mask): Add N_F64, N_VFP. Update N_MAX_NONSPECIAL.
779 (neon_check_shape): Rewrite as...
780 (neon_select_shape): New function to classify instruction shapes,
781 driven by new table neon_shape_tab array.
782 (neon_quad): New function. Return 1 if shape should set Q flag in
783 instructions (or equivalent), 0 otherwise.
784 (type_chk_of_el_type): Support F64.
785 (el_type_of_type_chk): Likewise.
786 (neon_check_type): Add support for VFP type checking (VFP data
787 elements fill their containing registers).
788 (do_vfp_cond_or_thumb): Fill in condition field in ARM mode, or 0xE
789 in thumb mode for VFP instructions.
790 (do_vfp_nsyn_opcode): New function. Look up the opcode in argument,
791 and encode the current instruction as if it were that opcode.
792 (try_vfp_nsyn): New. If this looks like a VFP instruction with ARGS
793 arguments, call function in PFN.
794 (do_vfp_nsyn_add_sub, do_vfp_nsyn_mla_mls, do_vfp_nsyn_mul)
795 (do_vfp_nsyn_abs_neg, do_vfp_nsyn_ldm_stm, do_vfp_nsyn_ldr_str)
796 (do_vfp_nsyn_sqrt, do_vfp_nsyn_div, do_vfp_nsyn_nmul)
797 (do_vfp_nsyn_cmp, nsyn_insert_sp, do_vfp_nsyn_push)
798 (do_vfp_nsyn_pop, do_vfp_nsyn_cvt, do_vfp_nsyn_cvtz): New functions.
799 Redirect Neon-syntax VFP instructions to VFP instruction handlers.
800 (do_neon_dyadic_i_su, do_neon_dyadic_i64_su, do_neon_shl_imm)
801 (do_neon_qshl_imm, do_neon_logic, do_neon_bitfield)
802 (neon_dyadic_misc, neon_compare, do_neon_tst, do_neon_qdmulh)
803 (do_neon_fcmp_absolute, do_neon_step, do_neon_sli, do_neon_sri)
804 (do_neon_qshlu_imm, neon_move_immediate, do_neon_mvn, do_neon_ext)
805 (do_neon_rev, do_neon_dup, do_neon_rshift_round_imm, do_neon_trn)
806 (do_neon_zip_uzp, do_neon_sat_abs_neg, do_neon_pair_long)
807 (do_neon_recip_est, do_neon_cls, do_neon_clz, do_neon_cnt)
808 (do_neon_swp): Use neon_select_shape not neon_check_shape. Use
810 (vfp_or_neon_is_neon): New function. Call if a mnemonic shared
811 between VFP and Neon turns out to belong to Neon. Perform
812 architecture check and fill in condition field if appropriate.
813 (do_neon_addsub_if_i, do_neon_mac_maybe_scalar, do_neon_abs_neg)
814 (do_neon_cvt): Add support for VFP variants of instructions.
815 (neon_cvt_flavour): Extend to cover VFP conversions.
816 (do_neon_mov): Rewrite to use neon_select_shape. Add support for VFP
818 (do_neon_ldr_str): Handle single-precision VFP load/store.
819 (do_neon_ld_st_interleave, do_neon_ld_st_lane, do_neon_ld_dup): Use
820 NS_NULL not NS_IGNORE.
821 (opcode_tag): Add OT_csuffixF for operands which either take a
822 conditional suffix, or have 0xF in the condition field.
823 (md_assemble): Add support for OT_csuffixF.
824 (NCE): Replace macro with...
825 (NCE_tag, NCE, NCEF): New macros.
826 (nCE): Replace macro with...
827 (nCE_tag, nCE, nCEF): New macros.
828 (insns): Add support for VFP insns or VFP versions of insns msr,
829 mrs, vsqrt, vdiv, vnmul, vnmla, vnmls, vcmp, vcmpe, vpush, vpop,
830 vcvtz, vmul, vmla, vmls, vadd, vsub, vabs, vneg, vldm, vldmia,
831 vldbdb, vstm, vstmia, vstmdb, vldr, vstr, vcvt, vmov. Group shared
832 VFP/Neon insns together.
834 2006-06-07 Alan Modra <amodra@bigpond.net.au>
835 Ladislav Michl <ladis@linux-mips.org>
837 * app.c: Don't include headers already included by as.h.
839 * atof-generic.c: Likewise.
841 * dwarf2dbg.c: Likewise.
843 * input-file.c: Likewise.
844 * input-scrub.c: Likewise.
846 * output-file.c: Likewise.
849 * config/bfin-lex.l: Likewise.
850 * config/obj-coff.h: Likewise.
851 * config/obj-elf.h: Likewise.
852 * config/obj-som.h: Likewise.
853 * config/tc-arc.c: Likewise.
854 * config/tc-arm.c: Likewise.
855 * config/tc-avr.c: Likewise.
856 * config/tc-bfin.c: Likewise.
857 * config/tc-cris.c: Likewise.
858 * config/tc-d10v.c: Likewise.
859 * config/tc-d30v.c: Likewise.
860 * config/tc-dlx.h: Likewise.
861 * config/tc-fr30.c: Likewise.
862 * config/tc-frv.c: Likewise.
863 * config/tc-h8300.c: Likewise.
864 * config/tc-hppa.c: Likewise.
865 * config/tc-i370.c: Likewise.
866 * config/tc-i860.c: Likewise.
867 * config/tc-i960.c: Likewise.
868 * config/tc-ip2k.c: Likewise.
869 * config/tc-iq2000.c: Likewise.
870 * config/tc-m32c.c: Likewise.
871 * config/tc-m32r.c: Likewise.
872 * config/tc-maxq.c: Likewise.
873 * config/tc-mcore.c: Likewise.
874 * config/tc-mips.c: Likewise.
875 * config/tc-mmix.c: Likewise.
876 * config/tc-mn10200.c: Likewise.
877 * config/tc-mn10300.c: Likewise.
878 * config/tc-msp430.c: Likewise.
879 * config/tc-mt.c: Likewise.
880 * config/tc-ns32k.c: Likewise.
881 * config/tc-openrisc.c: Likewise.
882 * config/tc-ppc.c: Likewise.
883 * config/tc-s390.c: Likewise.
884 * config/tc-sh.c: Likewise.
885 * config/tc-sh64.c: Likewise.
886 * config/tc-sparc.c: Likewise.
887 * config/tc-tic30.c: Likewise.
888 * config/tc-tic4x.c: Likewise.
889 * config/tc-tic54x.c: Likewise.
890 * config/tc-v850.c: Likewise.
891 * config/tc-vax.c: Likewise.
892 * config/tc-xc16x.c: Likewise.
893 * config/tc-xstormy16.c: Likewise.
894 * config/tc-xtensa.c: Likewise.
895 * config/tc-z80.c: Likewise.
896 * config/tc-z8k.c: Likewise.
897 * macro.h: Don't include sb.h or ansidecl.h.
898 * sb.h: Don't include stdio.h or ansidecl.h.
899 * cond.c: Include sb.h.
900 * itbl-lex.l: Include as.h instead of other system headers.
901 * itbl-parse.y: Likewise.
902 * itbl-ops.c: Similarly.
903 * itbl-ops.h: Don't include as.h or ansidecl.h.
904 * config/bfin-defs.h: Don't include bfd.h or as.h.
905 * config/bfin-parse.y: Include as.h instead of other system headers.
907 2006-06-06 Ben Elliston <bje@au.ibm.com>
908 Anton Blanchard <anton@samba.org>
910 * config/tc-ppc.c (parse_cpu): Handle "-mpower6".
911 (md_show_usage): Document it.
912 (ppc_setup_opcodes): Test power6 opcode flag bits.
913 * doc/c-ppc.texi (PowerPC-Opts): Document "-mpower6".
915 2006-06-06 Thiemo Seufer <ths@mips.com>
916 Chao-ying Fu <fu@mips.com>
918 * config/tc-mips.c (ISA_SUPPORTS_DSP64): New macro.
919 (CPU_HAS_MIPS3D, CPU_HAS_MDMX, CPU_HAS_DSP, CPU_HAS_MT): Delete.
920 (macro_build): Update comment.
921 (mips_ip): Allow DSP64 instructions for MIPS64R2.
922 (mips_after_parse_args): Remove uses of CPU_HAS_MIPS3D and
924 (mips_cpu_info): Fix formatting. Add MIPS_CPU_ASE_MIPS3D and
925 MIPS_CPU_ASE_MDMX flags for sb1.
927 2006-06-05 Thiemo Seufer <ths@mips.com>
929 * config/tc-mips.c (macro_build): Use INSERT_OPERAND wherew
931 (mips16_macro_build): Use MIPS16_INSERT_OPERAND where appropriate.
932 (mips_ip): Make overflowed/underflowed constant arguments in DSP
933 and MT instructions a fatal error. Use INSERT_OPERAND where
934 appropriate. Improve warnings for break and wait code overflows.
935 Use symbolic constant of OP_MASK_COPZ.
936 (mips16_ip): Use MIPS16_INSERT_OPERAND where appropriate.
938 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
940 * po/Make-in (top_builddir): Define.
942 2006-06-02 Joseph S. Myers <joseph@codesourcery.com>
944 * doc/Makefile.am (TEXI2DVI): Define.
945 * doc/Makefile.in: Regenerate.
946 * doc/c-arc.texi: Fix typo.
948 2006-06-01 Alan Modra <amodra@bigpond.net.au>
950 * config/obj-ieee.c: Delete.
951 * config/obj-ieee.h: Delete.
952 * Makefile.am (OBJ_FORMATS): Remove ieee.
953 (OBJ_FORMAT_CFILES, OBJ_FORMAT_HFILES): Similarly.
954 (obj-ieee.o): Remove rule.
955 * Makefile.in: Regenerate.
956 * configure.in (atof): Remove tahoe.
957 (OBJ_MAYBE_IEEE): Don't define.
958 * configure: Regenerate.
959 * config.in: Regenerate.
960 * doc/Makefile.in: Regenerate.
961 * po/POTFILES.in: Regenerate.
963 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
965 * Makefile.am: Replace INTLLIBS and INTLDEPS with LIBINTL
966 and LIBINTL_DEP everywhere.
968 (INCLUDES, DEP_INCLUDES): Use @INCINTL@.
969 * acinclude.m4: Include new gettext macros.
970 * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
971 Remove local code for po/Makefile.
972 * Makefile.in, configure, doc/Makefile.in: Regenerated.
974 2006-05-30 Nick Clifton <nickc@redhat.com>
976 * po/es.po: Updated Spanish translation.
978 2006-05-06 Denis Chertykov <denisc@overta.ru>
980 * doc/c-avr.texi: New file.
981 * doc/Makefile.am (CPU_DOCS): Add c-avr.texi
982 * doc/all.texi: Set AVR
983 * doc/as.texinfo: Include c-avr.texi
985 2006-05-28 Jie Zhang <jie.zhang@analog.com>
987 * config/bfin-parse.y (check_macfunc): Loose the condition of
988 calling check_multiply_halfregs ().
990 2006-05-25 Jie Zhang <jie.zhang@analog.com>
992 * config/bfin-parse.y (asm_1): Better check and deal with
993 vector and scalar Multiply 16-Bit Operands instructions.
995 2006-05-24 Nick Clifton <nickc@redhat.com>
997 * config/tc-hppa.c: Convert to ISO C90 format.
998 * config/tc-hppa.h: Likewise.
1000 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
1001 Randolph Chung <randolph@tausq.org>
1003 * config/tc-hppa.c (is_tls_gdidx, is_tls_ldidx, is_tls_dtpoff,
1004 is_tls_ieoff, is_tls_leoff): Define.
1005 (fix_new_hppa): Handle TLS.
1006 (cons_fix_new_hppa): Likewise.
1008 (md_apply_fix): Handle TLS relocs.
1009 * config/tc-hppa.h (hppa_fix_adjustable): Handle TLS.
1011 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
1013 * config/tc-avr.c: Add new cpu targets avr6, avr2560 and avr2561.
1015 2006-05-23 Thiemo Seufer <ths@mips.com>
1016 David Ung <davidu@mips.com>
1017 Nigel Stephens <nigel@mips.com>
1020 * config/tc-mips.c (ISA_SUPPORTS_SMARTMIPS): Rename.
1021 (ISA_SUPPORTS_DSP_ASE, ISA_SUPPORTS_MT_ASE, ISA_HAS_64BIT_FPRS,
1022 ISA_HAS_MXHC1): New macros.
1023 (HAVE_32BIT_FPRS): Use ISA_HAS_64BIT_FPRS instead of
1024 ISA_HAS_64BIT_REGS. Formatting fixes. Improved comments.
1025 (mips_cpu_info): Change to use combined ASE/IS_ISA flag.
1026 (MIPS_CPU_IS_ISA, MIPS_CPU_ASE_SMARTMIPS, MIPS_CPU_ASE_DSP,
1027 MIPS_CPU_ASE_MT, MIPS_CPU_ASE_MIPS3D, MIPS_CPU_ASE_MDMX): New defines.
1028 (mips_after_parse_args): Change default handling of float register
1029 size to account for 32bit code with 64bit FP. Better sanity checking
1030 of ISA/ASE/ABI option combinations.
1031 (s_mipsset): Support switching of GPR and FPR sizes via
1032 .set {g,f}p={32,64,default}. Better sanity checking for .set ASE
1034 (mips_elf_final_processing): We should record the use of 64bit FP
1035 registers in 32bit code but we don't, because ELF header flags are
1037 (mips_cpu_info_table): Add ASE flags for CPUs with mandatory ASE
1038 extensions. Add 4ksc, 4kec, 4kem, 4kep, 4ksd, m4kp, 24kec, 24kef,
1039 24kex, 34kc, 34kf, 34kx, 25kf CPU definitions.
1040 (mips_cpu_info_from_isa): Use MIPS_CPU_IS_ISA.
1041 * doc/c-mips.texi: Document .set {g,f}p={32,64,default}. Document
1042 missing -march options. Document .set arch=CPU. Move .set smartmips
1043 to ASE page. Use @code for .set FOO examples.
1045 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1047 * config/tc-bfin.c (bfin_start_line_hook): Bump line counters
1050 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1052 * config/bfin-defs.h (bfin_equals): Remove declaration.
1053 * config/bfin-parse.y (asm_1): Remove "expr ASSIGN expr".
1054 * config/tc-bfin.c (bfin_name_is_register): Remove.
1055 (bfin_equals): Remove.
1056 * config/tc-bfin.h (TC_EQUAL_IN_INSN): Redefine as 1.
1057 (bfin_name_is_register): Remove declaration.
1059 2006-05-19 Thiemo Seufer <ths@mips.com>
1060 Nigel Stephens <nigel@mips.com>
1062 * config/tc-mipc.c (ISA_HAS_ODD_SINGLE_FPR): New define.
1063 (mips_oddfpreg_ok): New function.
1066 2006-05-19 Thiemo Seufer <ths@mips.com>
1067 David Ung <davidu@mips.com>
1069 * config/tc-mips.h (tc_mips_regname_to_dw2regnum): Declare.
1070 * config/tc-mipc.c (ABI_NEEDS_64BIT_REGS, ISA_HAS_64BIT_REGS,
1071 ISA_HAS_DROR, ISA_HAS_ROR): Reformat.
1072 (regname, RTYPE_MASK, RTYPE_NUM, RTYPE_FPU, RTYPE_FCC, RTYPE_VEC,
1073 RTYPE_GP, RTYPE_CP0, RTYPE_PC, RTYPE_ACC, RTYPE_CCC, RNUM_MASK,
1074 RWARN, GENERIC_REGISTER_NUMBERS, FPU_REGISTER_NAMES,
1075 FPU_CONDITION_CODE_NAMES, COPROC_CONDITION_CODE_NAMES,
1076 N32N64_SYMBOLIC_REGISTER_NAMES, O32_SYMBOLIC_REGISTER_NAMES,
1077 SYMBOLIC_REGISTER_NAMES, MIPS16_SPECIAL_REGISTER_NAMES,
1078 MDMX_VECTOR_REGISTER_NAMES, MIPS_DSP_ACCUMULATOR_NAMES, reg_names,
1079 reg_names_o32, reg_names_n32n64): Define register classes.
1080 (reg_lookup): New function, use register classes.
1081 (md_begin): Reserve register names in the symbol table. Simplify
1083 (mips_ip): Fix comment formatting. Handle symbolic COP0 registers.
1085 (mips16_ip): Use reg_lookup.
1086 (tc_get_register): Likewise.
1087 (tc_mips_regname_to_dw2regnum): New function.
1089 2006-05-19 Thiemo Seufer <ths@mips.com>
1091 * config/tc-arm.c, config/tc-arm.h (tc_arm_regname_to_dw2regnum):
1092 Un-constify string argument.
1093 * config/tc-i386.c, config/tc-i386.h (tc_x86_regname_to_dw2regnum):
1095 * config/tc-m68k.c, config/tc-m68k.h (tc_m68k_regname_to_dw2regnum):
1097 * config/tc-ppc.c, config/tc-ppc.h (tc_ppc_regname_to_dw2regnum):
1099 * config/tc-s390.c, config/tc-s390.h (tc_s390_regname_to_dw2regnum):
1101 * config/tc-sh.c, config/tc-sh.h (sh_regname_to_dw2regnum):
1103 * config/tc-sparc.c, config/tc-sparc.h (sparc_regname_to_dw2regnum):
1106 2006-05-19 Nathan Sidwell <nathan@codesourcery.com>
1108 * gas/config/tc-m68k.c (m68k_init_arch): Move checking of
1109 cfloat/m68881 to correct architecture before using it.
1111 2006-05-16 Bjoern Haase <bjoern.m.haase@web.de>
1113 * config/tc-avr.h (TC_VALIDATE_FIX): Allow fixups for immediate
1116 2006-05-15 Paul Brook <paul@codesourcery.com>
1118 * config/tc-arm.c (arm_adjust_symtab): Use
1119 bfd_is_arm_special_symbol_name.
1121 2006-05-15 Bob Wilson <bob.wilson@acm.org>
1123 * config/tc-xtensa.c (is_direct_call_opcode, is_branch_jmp_to_next,
1124 xg_assemble_vliw_tokens, xtensa_mark_narrow_branches,
1125 xtensa_fix_short_loop_frags, is_local_forward_loop, relax_frag_immed):
1126 Handle errors from calls to xtensa_opcode_is_* functions.
1128 2006-05-14 Thiemo Seufer <ths@mips.com>
1130 * config/tc-mips.c (macro_build): Test for currently active
1132 (mips16_ip): Reject invalid opcodes.
1134 2006-05-11 Carlos O'Donell <carlos@codesourcery.com>
1136 * doc/as.texinfo: Rename "Index" to "AS Index",
1137 and "ABORT" to "ABORT (COFF)".
1139 2006-05-11 Paul Brook <paul@codesourcery.com>
1141 * config/tc-arm.c (parse_half): New function.
1142 (operand_parse_code): Remove OP_Iffff. Add OP_HALF.
1143 (parse_operands): Ditto.
1144 (do_mov16): Reject invalid relocations.
1145 (do_t_mov16): Ditto. Use Thumb reloc numbers.
1146 (insns): Replace Iffff with HALF.
1147 (md_apply_fix): Add MOVW and MOVT relocs.
1148 (tc_gen_reloc): Ditto.
1149 * doc/c-arm.texi: Document relocation operators
1151 2006-05-11 Paul Brook <paul@codesourcery.com>
1153 * config/tc-arm.c (arm_fix_adjustable): Return 0 for function symbols.
1155 2006-05-11 Thiemo Seufer <ths@mips.com>
1157 * config/tc-mips.c (append_insn): Don't check the range of j or
1160 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
1162 * config/tc-arm.c (md_pcrel_from_section): Force a bias for
1163 relocs against external symbols for WinCE targets.
1164 (md_apply_fix): Likewise.
1166 2006-05-09 David Ung <davidu@mips.com>
1168 * config/tc-mips.c (append_insn): Only warn about an out-of-range
1171 2006-05-09 Nick Clifton <nickc@redhat.com>
1173 * config/tc-arm.c (arm_fix_adjustable): For COFF, convert fixups
1174 against symbols which are not going to be placed into the symbol
1177 2006-05-09 Ben Elliston <bje@au.ibm.com>
1179 * expr.c (operand): Remove `if (0 && ..)' statement and
1180 subsequently unused target_op label. Collapse `if (1 || ..)'
1182 * app.c (do_scrub_chars): Remove unused case 0, as it is handled
1183 separately above the switch.
1185 2006-05-08 Nick Clifton <nickc@redhat.com>
1188 * config/tc-msp430.c (line_separator_character): Define as |.
1190 2006-05-08 Thiemo Seufer <ths@mips.com>
1191 Nigel Stephens <nigel@mips.com>
1192 David Ung <davidu@mips.com>
1194 * config/tc-mips.c (mips_set_options): Add ase_smartmips flag.
1195 (mips_opts): Likewise.
1196 (file_ase_smartmips): New variable.
1197 (ISA_HAS_ROR): SmartMIPS implements rotate instructions.
1198 (macro_build): Handle SmartMIPS instructions.
1199 (mips_ip): Likewise.
1200 (md_longopts): Add argument handling for smartmips.
1201 (md_parse_options, mips_after_parse_args): Likewise.
1202 (s_mipsset): Add .set smartmips support.
1203 (md_show_usage): Document -msmartmips/-mno-smartmips.
1204 * doc/as.texinfo: Document -msmartmips/-mno-smartmips and
1206 * doc/c-mips.texi: Likewise.
1208 2006-05-08 Alan Modra <amodra@bigpond.net.au>
1210 * write.c (relax_segment): Add pass count arg. Don't error on
1211 negative org/space on first two passes.
1212 (relax_seg_info): New struct.
1213 (relax_seg, write_object_file): Adjust.
1214 * write.h (relax_segment): Update prototype.
1216 2006-05-05 Julian Brown <julian@codesourcery.com>
1218 * config/tc-arm.c (parse_vfp_reg_list): Improve register bounds
1220 (do_neon_mov): Enable several VMOV variants for VFP. Add suitable
1221 architecture version checks.
1222 (insns): Allow overlapping instructions to be used in VFP mode.
1224 2006-05-05 H.J. Lu <hongjiu.lu@intel.com>
1227 * config/obj-elf.c (obj_elf_change_section): Allow user
1228 specified SHF_ALPHA_GPREL.
1230 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
1232 * gas/config/tc-avr.h (TC_VALIDATE_FIX): Define. Disable fixups
1233 for PMEM related expressions.
1235 2006-05-05 Nick Clifton <nickc@redhat.com>
1238 * dwarf2dbg.c (INSERT_DIR_SEPARATOR): New macro. Handles the
1239 insertion of a directory separator character into a string at a
1240 given offset. Uses heuristics to decide when to use a backslash
1241 character rather than a forward-slash character.
1242 (dwarf2_directive_loc): Use the macro.
1243 (out_debug_info): Likewise.
1245 2006-05-05 Thiemo Seufer <ths@mips.com>
1246 David Ung <davidu@mips.com>
1248 * config/tc-mips.c (macro_build): Add case 'k' to handle cache
1250 (macro): Add new case M_CACHE_AB.
1252 2006-05-04 Kazu Hirata <kazu@codesourcery.com>
1254 * config/tc-arm.c (opcode_tag): Add OT_cinfix3_deprecated.
1255 (opcode_lookup): Issue a warning for opcode with
1256 OT_cinfix3_deprecated. Otherwise treat OT_cinfix3_deprecated
1257 identical to OT_cinfix3.
1258 (TxC3w, TC3w, tC3w): New.
1259 (insns): Use tC3w and TC3w for comparison instructions with
1262 2006-05-04 Alan Modra <amodra@bigpond.net.au>
1264 * subsegs.h (struct frchain): Delete frch_seg.
1265 (frchain_root): Delete.
1266 (seg_info): Define as macro.
1267 * subsegs.c (frchain_root): Delete.
1268 (abs_seg_info, und_seg_info, absolute_frchain): Delete.
1269 (subsegs_begin, subseg_change): Adjust for above.
1270 (subseg_set_rest): Likewise. Add new frchain structs to seginfo
1271 rather than to one big list.
1272 (subseg_get): Don't special case abs, und sections.
1273 (subseg_new, subseg_force_new): Don't set frchainP here.
1275 (subsegs_print_statistics): Adjust frag chain control list traversal.
1276 * debug.c (dmp_frags): Likewise.
1277 * dwarf2dbg.c (first_frag_for_seg): Don't start looking for frag
1278 at frchain_root. Make use of known frchain ordering.
1279 (last_frag_for_seg): Likewise.
1280 (get_frag_fix): Likewise. Add seg param.
1281 (process_entries, out_debug_aranges): Adjust get_frag_fix calls.
1282 * write.c (chain_frchains_together_1): Adjust for struct frchain.
1283 (SUB_SEGMENT_ALIGN): Likewise.
1284 (subsegs_finish): Adjust frchain list traversal.
1285 * config/tc-xtensa.c (xtensa_cleanup_align_frags): Likewise.
1286 (xtensa_fix_target_frags, xtensa_mark_narrow_branches): Likewise.
1287 (xtensa_mark_zcl_first_insns, xtensa_fix_a0_b_retw_frags): Likewise.
1288 (xtensa_fix_b_j_loop_end_frags): Likewise.
1289 (xtensa_fix_close_loop_end_frags): Likewise.
1290 (xtensa_fix_short_loop_frags, xtensa_sanity_check): Likewise.
1291 (retrieve_segment_info): Delete frch_seg initialisation.
1293 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1295 * subsegs.c (subseg_get): Don't call obj_sec_set_private_data.
1296 * config/obj-elf.h (obj_sec_set_private_data): Delete.
1297 * config/tc-hppa.c (tc_gen_reloc): Don't use bfd_abs_symbol.
1298 * config/tc-mn10300.c (tc_gen_reloc): Likewise.
1300 2006-05-02 Joseph Myers <joseph@codesourcery.com>
1302 * config/tc-arm.c (do_iwmmxt_wldstbh): Don't multiply offset by 4
1304 (md_apply_fix3): Multiply offset by 4 here for
1305 BFD_RELOC_ARM_CP_OFF_IMM_S2 and BFD_RELOC_ARM_T32_CP_OFF_IMM_S2.
1307 2006-05-02 H.J. Lu <hongjiu.lu@intel.com>
1308 Jan Beulich <jbeulich@novell.com>
1310 * config/tc-i386.c (output_invalid_buf): Change size for
1312 * config/tc-tic30.c (output_invalid_buf): Likewise.
1314 * config/tc-i386.c (output_invalid): Cast none-ascii char to
1316 * config/tc-tic30.c (output_invalid): Likewise.
1318 2006-05-02 Daniel Jacobowitz <dan@codesourcery.com>
1320 * doc/Makefile.am (AM_MAKEINFOFLAGS): New.
1321 (TEXI2POD): Use AM_MAKEINFOFLAGS.
1322 (asconfig.texi): Don't set top_srcdir.
1323 * doc/as.texinfo: Don't use top_srcdir.
1324 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1326 2006-05-02 H.J. Lu <hongjiu.lu@intel.com>
1328 * config/tc-i386.c (output_invalid_buf): Change size to 16.
1329 * config/tc-tic30.c (output_invalid_buf): Likewise.
1331 * config/tc-i386.c (output_invalid): Use snprintf instead of
1333 * config/tc-ia64.c (declare_register_set): Likewise.
1334 (emit_one_bundle): Likewise.
1335 (check_dependencies): Likewise.
1336 * config/tc-tic30.c (output_invalid): Likewise.
1338 2006-05-02 Paul Brook <paul@codesourcery.com>
1340 * config/tc-arm.c (arm_optimize_expr): New function.
1341 * config/tc-arm.h (md_optimize_expr): Define
1342 (arm_optimize_expr): Add prototype.
1343 (TC_FORCE_RELOCATION_SUB_SAME): Define.
1345 2006-05-02 Ben Elliston <bje@au.ibm.com>
1347 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Make single bit
1350 * sb.h (sb_list_vector): Move to sb.c.
1351 * sb.c (free_list): Use type of sb_list_vector directly.
1352 (sb_build): Fix off-by-one error in assertion about `size'.
1354 2006-05-01 Ben Elliston <bje@au.ibm.com>
1356 * listing.c (listing_listing): Remove useless loop.
1357 * macro.c (macro_expand): Remove is_positional local variable.
1358 * read.c (s_comm_internal): Simplify `if' condition 1 || x -> 1
1359 and simplify surrounding expressions, where possible.
1360 (assign_symbol): Likewise.
1361 (s_weakref): Likewise.
1362 * symbols.c (colon): Likewise.
1364 2006-05-01 James Lemke <jwlemke@wasabisystems.com>
1366 * subsegs.c (subseg_set_rest): Always set seginfp->frchainP if NULL.
1368 2006-04-30 Thiemo Seufer <ths@mips.com>
1369 David Ung <davidu@mips.com>
1371 * config/tc-mips.c (validate_mips_insn): Handling of udi cases.
1372 (mips_immed): New table that records various handling of udi
1373 instruction patterns.
1374 (mips_ip): Adds udi handling.
1376 2006-04-28 Alan Modra <amodra@bigpond.net.au>
1378 * dwarf2dbg.c (get_line_subseg): Attach new struct line_seg to end
1379 of list rather than beginning.
1381 2006-04-26 Julian Brown <julian@codesourcery.com>
1383 * gas/config/tc-arm.c (neon_is_quarter_float): Move, and rename to...
1384 (is_quarter_float): Rename from above. Simplify slightly.
1385 (parse_qfloat_immediate): Parse a "quarter precision" floating-point
1387 (parse_neon_mov): Parse floating-point constants.
1388 (neon_qfloat_bits): Fix encoding.
1389 (neon_cmode_for_move_imm): Tweak to use floating-point encoding in
1390 preference to integer encoding when using the F32 type.
1392 2006-04-26 Julian Brown <julian@codesourcery.com>
1394 * config/tc-arm.c (neon_el_type): Make NT_invtype be the zero (so
1395 zero-initialising structures containing it will lead to invalid types).
1396 (arm_it): Add vectype to each operand.
1397 (NTA_HASTYPE, NTA_HASINDEX): Constants used in neon_typed_alias
1399 (neon_typed_alias): New structure. Extra information for typed
1401 (reg_entry): Add neon type info field.
1402 (arm_reg_parse): Remove RTYPE argument (revert to previous arguments).
1403 Break out alternative syntax for coprocessor registers, etc. into...
1404 (arm_reg_alt_syntax): New function. Alternate syntax handling broken
1405 out from arm_reg_parse.
1406 (parse_neon_type): Move. Return SUCCESS/FAIL.
1407 (first_error): New function. Call to ensure first error which occurs is
1409 (parse_neon_operand_type): Parse exactly one type.
1410 (NEON_ALL_LANES, NEON_INTERLEAVE_LANES): Move.
1411 (parse_typed_reg_or_scalar): New function. Handle core of both
1412 arm_typed_reg_parse and parse_scalar.
1413 (arm_typed_reg_parse): Parse a register with an optional type.
1414 (NEON_SCALAR_REG, NEON_SCALAR_INDEX): Extract parts of parse_scalar
1416 (parse_scalar): Parse a Neon scalar with optional type.
1417 (parse_reg_list): Use first_error.
1418 (parse_vfp_reg_list): Use arm_typed_reg_parse instead of arm_reg_parse.
1419 (neon_alias_types_same): New function. Return true if two (alias) types
1421 (parse_neon_el_struct_list): Use parse_typed_reg_or_scalar. Return type
1423 (insert_reg_alias): Return new reg_entry not void.
1424 (insert_neon_reg_alias): New function. Insert type/index information as
1425 well as register for alias.
1426 (create_neon_reg_alias): New function. Parse .dn/.qn directives and
1427 make typed register aliases accordingly.
1428 (s_dn, s_qn): New functions. Handle incorrectly used .dn/.qn at start
1430 (s_unreq): Delete type information if present.
1431 (s_arm_unwind_save_mmxwr): Remove arg 3 from arm_reg_parse calls.
1432 (s_arm_unwind_save_mmxwcg): Likewise.
1433 (s_arm_unwind_movsp): Likewise.
1434 (s_arm_unwind_setfp): Likewise.
1435 (parse_shift): Likewise.
1436 (parse_shifter_operand): Likewise.
1437 (parse_address): Likewise.
1438 (parse_tb): Likewise.
1439 (tc_arm_regname_to_dw2regnum): Likewise.
1440 (md_pseudo_table): Add dn, qn.
1441 (parse_neon_mov): Handle typed operands.
1442 (parse_operands): Likewise.
1443 (neon_type_mask): Add N_SIZ.
1444 (N_ALLMODS): New macro.
1445 (neon_check_shape): Fix typo in NS_DDD_QQQ case. Use first_error.
1446 (el_type_of_type_chk): Add some safeguards.
1447 (modify_types_allowed): Fix logic bug.
1448 (neon_check_type): Handle operands with types.
1449 (neon_three_same): Remove redundant optional arg handling.
1450 (do_neon_dyadic_i64_su, do_neon_shl_imm, do_neon_qshl_imm)
1451 (do_neon_logic, do_neon_qdmulh, do_neon_fcmp_absolute)
1452 (do_neon_step): Adjust accordingly.
1453 (neon_cmode_for_logic_imm): Use first_error.
1454 (do_neon_bitfield): Call neon_check_type.
1455 (neon_dyadic): Rename to...
1456 (neon_dyadic_misc): ...this. New name for neon_dyadic. Add bitfield
1457 to allow modification of type of the destination.
1458 (do_neon_dyadic_if_su, do_neon_dyadic_if_i, do_neon_dyadic_if_i_d)
1459 (do_neon_addsub_if_i, do_neon_mul): Adjust accordingly.
1460 (do_neon_compare): Make destination be an untyped bitfield.
1461 (neon_scalar_for_mul): Use NEON_SCALAR_REG, NEON_SCALAR_INDEX.
1462 (neon_mul_mac): Return early in case of errors.
1463 (neon_move_immediate): Use first_error.
1464 (neon_mac_reg_scalar_long): Fix type to include scalar.
1465 (do_neon_dup): Likewise.
1466 (do_neon_mov): Likewise (in several places).
1467 (do_neon_tbl_tbx): Fix type.
1468 (do_neon_ld_st_interleave, neon_alignment_bit, do_neon_ld_st_lane)
1469 (do_neon_ld_dup): Exit early in case of errors and/or use
1471 (opcode_lookup): Update for parse_neon_type returning SUCCESS/FAIL.
1472 Handle .dn/.qn directives.
1473 (REGDEF): Add zero for reg_entry neon field.
1475 2006-04-26 Julian Brown <julian@codesourcery.com>
1477 * config/tc-arm.c (limits.h): Include.
1478 (fpu_arch_vfp_v3, fpu_vfp_ext_v3, fpu_neon_ext_v1)
1479 (fpu_vfp_v3_or_neon_ext): Declare constants.
1480 (neon_el_type): New enumeration of types for Neon vector elements.
1481 (neon_type_el): New struct. Define type and size of a vector element.
1482 (NEON_MAX_TYPE_ELS): Define constant. The maximum number of types per
1484 (neon_type): Define struct. The type of an instruction.
1485 (arm_it): Add 'vectype' for the current instruction.
1486 (isscalar, immisalign, regisimm, isquad): New predicates for operands.
1487 (vfp_sp_reg_pos): Rename to...
1488 (vfp_reg_pos): ...this, and add VFP_REG_Dd, VFP_REG_Dm, VFP_REG_Dn
1490 (arm_reg_type): Add REG_TYPE_NQ (Neon Q register) and REG_TYPE_NDQ
1491 (Neon D or Q register).
1492 (reg_expected_msgs): Sync with above. Allow VFD to mean VFP or Neon D
1494 (GE_OPT_PREFIX_BIG): Define constant, for use in...
1495 (my_get_expression): Allow above constant as argument to accept
1496 64-bit constants with optional prefix.
1497 (arm_reg_parse): Add extra argument to return the specific type of
1498 register in when either a D or Q register (REG_TYPE_NDQ) is
1499 requested. Can be NULL.
1500 (parse_scalar): New function. Parse Neon scalar (vector reg and index).
1501 (parse_reg_list): Update for new arm_reg_parse args.
1502 (parse_vfp_reg_list): Allow parsing of Neon D/Q register lists.
1503 (parse_neon_el_struct_list): New function. Parse element/structure
1504 register lists for VLD<n>/VST<n> instructions.
1505 (s_arm_unwind_save_vfp): Update for new parse_vfp_reg_list args.
1506 (s_arm_unwind_save_mmxwr): Likewise.
1507 (s_arm_unwind_save_mmxwcg): Likewise.
1508 (s_arm_unwind_movsp): Likewise.
1509 (s_arm_unwind_setfp): Likewise.
1510 (parse_big_immediate): New function. Parse an immediate, which may be
1511 64 bits wide. Put results in inst.operands[i].
1512 (parse_shift): Update for new arm_reg_parse args.
1513 (parse_address): Likewise. Add parsing of alignment specifiers.
1514 (parse_neon_mov): Parse the operands of a VMOV instruction.
1515 (operand_parse_code): Add OP_RND, OP_RNQ, OP_RNDQ, OP_RNSC, OP_NRDLST,
1516 OP_NSTRLST, OP_NILO, OP_RNDQ_I0, OP_RR_RNSC, OP_RNDQ_RNSC, OP_RND_RNSC,
1517 OP_VMOV, OP_RNDQ_IMVNb, OP_RNDQ_I63b, OP_I0, OP_I16z, OP_I32z, OP_I64,
1518 OP_I64z, OP_oI32b, OP_oRND, OP_oRNQ, OP_oRNDQ.
1519 (parse_operands): Handle new codes above.
1520 (encode_arm_vfp_sp_reg): Rename to...
1521 (encode_arm_vfp_reg): ...this. Handle D regs (0-31) too. Complain if
1522 selected VFP version only supports D0-D15.
1523 (do_vfp_sp_monadic, do_vfp_sp_dyadic, do_vfp_sp_compare_z)
1524 (do_vfp_dp_sp_cvt, do_vfp_reg_from_sp, do_vfp_reg2_from_sp2)
1525 (do_vfp_sp_from_reg, do_vfp_sp2_from_reg2, do_vfp_sp_ldst)
1526 (do_vfp_dp_ldst, vfp_sp_ldstm, vfp_dp_ldstm): Update for new
1527 encode_arm_vfp_reg name, and allow 32 D regs.
1528 (do_vfp_dp_rd_rm, do_vfp_dp_rn_rd, do_vfp_dp_rd_rn, do_vfp_dp_rd_rn_rm)
1529 (do_vfp_rm_rd_rn): New functions to encode VFP insns allowing 32 D
1531 (do_vfp_sp_const, do_vfp_dp_const, vfp_conv, do_vfp_sp_conv_16)
1532 (do_vfp_dp_conv_16, do_vfp_sp_conv_32, do_vfp_dp_conv_32): Handle
1533 constant-load and conversion insns introduced with VFPv3.
1534 (neon_tab_entry): New struct.
1535 (NEON_ENC_TAB): Bit patterns for overloaded Neon instructions, and
1536 those which are the targets of pseudo-instructions.
1537 (neon_opc): Enumerate opcodes, use as indices into...
1538 (neon_enc_tab): ...this. Hold data from NEON_ENC_TAB.
1539 (NEON_ENC_INTEGER, NEON_ENC_ARMREG, NEON_ENC_POLY, NEON_ENC_FLOAT)
1540 (NEON_ENC_SCALAR, NEON_ENC_IMMED, NEON_ENC_INTERLV, NEON_ENC_LANE)
1541 (NEON_ENC_DUP): Define meaningful helper macros to look up values in
1543 (neon_shape): Enumerate shapes (permitted register widths, etc.) for
1545 (neon_type_mask): New. Compact type representation for type checking.
1546 (N_SU_ALL, N_SU_32, N_SU_16_64, N_SUF_32, N_I_ALL, N_IF_32): Common
1547 permitted type combinations.
1548 (N_IGNORE_TYPE): New macro.
1549 (neon_check_shape): New function. Check an instruction shape for
1550 multiple alternatives. Return the specific shape for the current
1552 (neon_modify_type_size): New function. Modify a vector type and size,
1553 depending on the bit mask in argument 1.
1554 (neon_type_promote): New function. Convert a given "key" type (of an
1555 operand) into the correct type for a different operand, based on a bit
1557 (type_chk_of_el_type): New function. Convert a type and size into the
1558 compact representation used for type checking.
1559 (el_type_of_type_ckh): New function. Reverse of above (only when a
1560 single bit is set in the bit mask).
1561 (modify_types_allowed): New function. Alter a mask of allowed types
1562 based on a bit mask of modifications.
1563 (neon_check_type): New function. Check the type of the current
1564 instruction against the variable argument list. The "key" type of the
1565 instruction is returned.
1566 (neon_dp_fixup): New function. Fill in and modify instruction bits for
1567 a Neon data-processing instruction depending on whether we're in ARM
1568 mode or Thumb-2 mode.
1569 (neon_logbits): New function.
1570 (neon_three_same, neon_two_same, do_neon_dyadic_i_su)
1571 (do_neon_dyadic_i64_su, neon_imm_shift, do_neon_shl_imm)
1572 (do_neon_qshl_imm, neon_cmode_for_logic_imm, neon_bits_same_in_bytes)
1573 (neon_squash_bits, neon_is_quarter_float, neon_qfloat_bits)
1574 (neon_cmode_for_move_imm, neon_write_immbits, neon_invert_size)
1575 (do_neon_logic, do_neon_bitfield, neon_dyadic, do_neon_dyadic_if_su)
1576 (do_neon_dyadic_if_su_d, do_neon_dyadic_if_i, do_neon_dyadic_if_i_d)
1577 (do_neon_addsub_if_i, neon_exchange_operands, neon_compare)
1578 (do_neon_cmp, do_neon_cmp_inv, do_neon_ceq, neon_scalar_for_mul)
1579 (neon_mul_mac, do_neon_mac_maybe_scalar, do_neon_tst, do_neon_mul)
1580 (do_neon_qdmulh, do_neon_fcmp_absolute, do_neon_fcmp_absolute_inv)
1581 (do_neon_step, do_neon_abs_neg, do_neon_sli, do_neon_sri)
1582 (do_neon_qshlu_imm, do_neon_qmovn, do_neon_qmovun)
1583 (do_neon_rshift_sat_narrow, do_neon_rshift_sat_narrow_u, do_neon_movn)
1584 (do_neon_rshift_narrow, do_neon_shll, neon_cvt_flavour, do_neon_cvt)
1585 (neon_move_immediate, do_neon_mvn, neon_mixed_length)
1586 (do_neon_dyadic_long, do_neon_abal, neon_mac_reg_scalar_long)
1587 (do_neon_mac_maybe_scalar_long, do_neon_dyadic_wide, do_neon_vmull)
1588 (do_neon_ext, do_neon_rev, do_neon_dup, do_neon_mov)
1589 (do_neon_rshift_round_imm, do_neon_movl, do_neon_trn, do_neon_zip_uzp)
1590 (do_neon_sat_abs_neg, do_neon_pair_long, do_neon_recip_est)
1591 (do_neon_cls, do_neon_clz, do_neon_cnt, do_neon_swp, do_neon_tbl_tbx)
1592 (do_neon_ldm_stm, do_neon_ldr_str, do_neon_ld_st_interleave)
1593 (neon_alignment_bit, do_neon_ld_st_lane, do_neon_ld_dup)
1594 (do_neon_ldx_stx): New functions. Neon bit encoding and encoding
1596 (parse_neon_type): New function. Parse Neon type specifier.
1597 (opcode_lookup): Allow parsing of Neon type specifiers.
1598 (REGNUM2, REGSETH, REGSET2): New macros.
1599 (reg_names): Add new VFPv3 and Neon registers.
1600 (NUF, nUF, NCE, nCE): New macros for opcode table.
1601 (insns): More VFP registers allowed in fcpyd, fmdhr, fmdlr, fmrdh,
1602 fmrdl, fabsd, fnegd, fsqrtd, faddd, fsubd, fmuld, fdivd, fmacd, fmscd,
1603 fnmuld, fnmacd, fnmscd, fcmpd, fcmpzd, fcmped, fcmpezd, fmdrr, fmrrd.
1604 Add Neon instructions vaba, vhadd, vrhadd, vhsub, vqadd, vqsub, vrshl,
1605 vqrshl, vshl, vqshl{u}, vand, vbic, vorr, vorn, veor, vbsl, vbit, vbif,
1606 vabd, vmax, vmin, vcge, vcgt, vclt, vcle, vceq, vpmax, vpmin, vmla,
1607 vmls, vpadd, vadd, vsub, vtst, vmul, vqdmulh, vqrdmulh, vacge, vacgt,
1608 vaclt, vacle, vrecps, vrsqrts, vabs, vneg, v{r}shr, v{r}sra, vsli,
1609 vsri, vqshrn, vq{r}shr{u}n, v{r}shrn, vshll, vcvt, vmov, vmvn, vabal,
1610 vabdl, vaddl, vsubl, vmlal, vmlsl, vaddw, vsubw, v{r}addhn, v{r}subhn,
1611 vqdmlal, vqdmlsl, vqdmull, vmull, vext, vrev64, vrev32, vrev16, vdup,
1612 vmovl, v{q}movn, vzip, vuzp, vqabs, vqneg, vpadal, vpaddl, vrecpe,
1613 vrsqrte, vcls, vclz, vcnt, vswp, vtrn, vtbl, vtbx, vldm, vstm, vldr,
1614 vstr, vld[1234], vst[1234], fconst[sd], f[us][lh]to[sd],
1616 (tc_arm_regname_to_dw2regnum): Update for arm_reg_parse args.
1617 (arm_cpu_option_table): Add Neon and VFPv3 to Cortex-A8.
1618 (arm_option_cpu_value): Add vfp3 and neon.
1619 (aeabi_set_public_attributes): Support VFPv3 and NEON attributes. Fix
1622 2006-04-25 Bob Wilson <bob.wilson@acm.org>
1624 * config/xtensa-relax.c (widen_spec_list): Use new "WIDE.<opcode>"
1625 syntax instead of hardcoded opcodes with ".w18" suffixes.
1626 (wide_branch_opcode): New.
1627 (build_transition): Use it to check for wide branch opcodes with
1628 either ".w18" or ".w15" suffixes.
1630 2006-04-25 Bob Wilson <bob.wilson@acm.org>
1632 * config/tc-xtensa.c (xtensa_create_literal_symbol,
1633 xg_assemble_literal, xg_assemble_literal_space): Do not set the
1634 frag's is_literal flag.
1636 2006-04-25 Bob Wilson <bob.wilson@acm.org>
1638 * config/xtensa-relax.c (XCHAL_HAVE_WIDE_BRANCHES): Provide default.
1640 2006-04-23 Kazu Hirata <kazu@codesourcery.com>
1642 * config/obj-coff.c, config/tc-arm.c, config/tc-bfin.c,
1643 config/tc-cris.c, config/tc-crx.c, config/tc-i386.c,
1644 config/tc-ia64.c, config/tc-maxq.c, config/tc-maxq.h,
1645 config/tc-mips.c, config/tc-msp430.c, config/tc-sh.c,
1646 config/tc-tic4x.c, config/tc-xtensa.c: Fix comment typos.
1648 2005-04-20 Paul Brook <paul@codesourcery.com>
1650 * config/tc-arm.c (s_arm_arch, s_arm_cpu, s_arm_fpu): Enable for
1652 (md_pseudo_table): Enable .arch, .cpu and .fpu for all targets.
1654 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1656 * Makefile.am (CPU_TYPES): Add maxq and mt. Sort.
1657 (CPU_OBJ_VALID): Change sense of COFF test to default to invalid.
1658 Make some cpus unsupported on ELF. Run "make dep-am".
1659 * Makefile.in: Regenerate.
1661 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1663 * configure.in (--enable-targets): Indent help message.
1664 * configure: Regenerate.
1666 2006-04-18 H.J. Lu <hongjiu.lu@intel.com>
1669 * config/tc-i386.c (i386_immediate): Check illegal immediate
1672 2006-04-18 Alan Modra <amodra@bigpond.net.au>
1674 * config/tc-i386.c: Formatting.
1675 (output_disp, output_imm): ISO C90 params.
1677 * frags.c (frag_offset_fixed_p): Constify args.
1678 * frags.h (frag_offset_fixed_p): Ditto.
1680 * config/tc-dlx.h (tc_coff_symbol_emit_hook): Delete.
1681 (COFF_MAGIC): Delete.
1683 * config/tc-xc16x.h (TC_LINKRELAX_FIXUP): Delete.
1685 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1687 * po/POTFILES.in: Regenerated.
1689 2006-04-16 Mark Mitchell <mark@codesourcery.com>
1691 * doc/as.texinfo: Mention that some .type syntaxes are not
1692 supported on all architectures.
1694 2006-04-14 Sterling Augustine <sterling@tensilica.com>
1696 * config/tc-xtensa.c (emit_single_op): Do not relax MOVI
1697 instructions when such transformations have been disabled.
1699 2006-04-10 Sterling Augustine <sterling@tensilica.com>
1701 * config/tc-xtensa.c (xg_assemble_vliw_tokens): Record loop target
1702 symbols in RELAX[_CHECK]_ALIGN_NEXT_OPCODE frags.
1703 (xtensa_fix_close_loop_end_frags): Use the recorded values instead of
1704 decoding the loop instructions. Remove current_offset variable.
1705 (xtensa_fix_short_loop_frags): Likewise.
1706 (min_bytes_to_other_loop_end): Remove current_offset argument.
1708 2006-04-09 Arnold Metselaar <arnold.metselaar@planet.nl>
1710 * config/tc-z80.c (z80_optimize_expr): Removed.
1711 * config/tc-z80.h (z80_optimize_expr, md_optimize_expr): Removed.
1713 2006-04-07 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1715 * gas/config/tc-avr.c (mcu_types): Add support for attiny261,
1716 attiny461, attiny861, attiny25, attiny45, attiny85,attiny24,
1717 attiny44, attiny84, at90pwm2, at90pwm3, atmega164, atmega324,
1718 atmega644, atmega329, atmega3290, atmega649, atmega6490,
1719 atmega406, atmega640, atmega1280, atmega1281, at90can32,
1720 at90can64, at90usb646, at90usb647, at90usb1286 and
1722 Move atmega48 and atmega88 from AVR_ISA_M8 to AVR_ISA_PWMx.
1724 2006-04-07 Paul Brook <paul@codesourcery.com>
1726 * config/tc-arm.c (parse_operands): Set default error message.
1728 2006-04-07 Paul Brook <paul@codesourcery.com>
1730 * config/tc-arm.c (parse_tb): Set inst.error before returning FAIL.
1732 2006-04-07 Paul Brook <paul@codesourcery.com>
1734 * config/tc-arm.c (md_apply_fix): Set H bit on blx instruction.
1736 2006-04-07 Paul Brook <paul@codesourcery.com>
1738 * config/tc-arm.c (THUMB2_LOAD_BIT): Define.
1739 (move_or_literal_pool): Handle Thumb-2 instructions.
1740 (do_t_ldst): Call move_or_literal_pool for =N addressing modes.
1742 2006-04-07 Alan Modra <amodra@bigpond.net.au>
1745 * config/tc-i386.c (match_template): Move 64-bit operand tests
1748 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
1750 * po/Make-in: Add install-html target.
1751 * Makefile.am: Add install-html and install-html-recursive targets.
1752 * Makefile.in: Regenerate.
1753 * configure.in: AC_SUBST datarootdir, docdir, htmldir.
1754 * configure: Regenerate.
1755 * doc/Makefile.am: Add install-html and install-html-am targets.
1756 * doc/Makefile.in: Regenerate.
1758 2006-04-06 Alan Modra <amodra@bigpond.net.au>
1760 * frags.c (frag_offset_fixed_p): Reinitialise offset before
1763 2006-04-05 Richard Sandiford <richard@codesourcery.com>
1764 Daniel Jacobowitz <dan@codesourcery.com>
1766 * config/tc-sparc.c (sparc_target_format): Handle TE_VXWORKS.
1767 (GOTT_BASE, GOTT_INDEX): New.
1768 (tc_gen_reloc): Don't alter relocations against GOTT_BASE and
1769 GOTT_INDEX when generating VxWorks PIC.
1770 * configure.tgt (sparc*-*-vxworks*): Remove this special case;
1771 use the generic *-*-vxworks* stanza instead.
1773 2006-04-04 Alan Modra <amodra@bigpond.net.au>
1776 * frags.c (frag_offset_fixed_p): New function.
1777 * frags.h (frag_offset_fixed_p): Declare.
1778 * expr.c (expr): Use frag_offset_fixed_p when simplifying subtraction.
1779 (resolve_expression): Likewise.
1781 2006-04-03 Sterling Augustine <sterling@tensilica.com>
1783 * config/tc-xtensa.c (init_op_placement_info_table): Check for formats
1784 of the same length but different numbers of slots.
1786 2006-03-30 Andreas Schwab <schwab@suse.de>
1788 * configure.in: Fix help string for --enable-targets option.
1789 * configure: Regenerate.
1791 2006-03-28 Nathan Sidwell <nathan@codesourcery.com>
1793 * gas/config/tc-m68k.c (find_cf_chip): Merge into ...
1794 (m68k_ip): ... here. Use for all chips. Protect against buffer
1795 overrun and avoid excessive copying.
1797 * config/tc-m68k.c (m68000_control_regs, m68010_control_regs,
1798 m68020_control_regs, m68040_control_regs, m68060_control_regs,
1799 mcf_control_regs, mcf5208_control_regs, mcf5213_control_regs,
1800 mcf5329_control_regs, mcf5249_control_regs, mcf528x_control_regs,
1801 mcfv4e_control_regs, m68010_control_regs): Rename and reorder to ...
1802 (m68000_ctrl, m68010_ctrl, m68020_ctrl, m68040_ctrl, m68060_ctrl,
1803 mcf_ctrl, mcf5208_ctrl, mcf5213_ctrl, mcf5235_ctrl, mcf5249_ctrl,
1804 mcf5216_ctrl, mcf5250_ctrl, mcf5271_ctrl, mcf5272_ctrl,
1805 mcf5282_ctrl, mcfv4e_ctrl): ... these.
1806 (mcf5275_ctrl, mcf5329_ctrl, mcf5373_ctrl): New.
1807 (struct m68k_cpu): Change chip field to control_regs.
1808 (current_chip): Remove.
1809 (control_regs): New.
1810 (m68k_archs, m68k_extensions): Adjust.
1811 (m68k_cpus): Reorder to be in cpu number order. Adjust.
1812 (CPU_ALLOW_MC, CPU_ALLOW_NEGATION): Remove.
1813 (find_cf_chip): Reimplement for new organization of cpu table.
1814 (select_control_regs): Remove.
1816 (struct save_opts): Save control regs, not chip.
1817 (s_save, s_restore): Adjust.
1818 (m68k_lookup_cpu): Give deprecated warning when necessary.
1819 (m68k_init_arch): Adjust.
1820 (md_show_usage): Adjust for new cpu table organization.
1822 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
1824 * config/bfin-defs.h (Expr_Node_Type enum): Add Expr_Node_GOT_Reloc.
1825 * config/bfin-lex.l: Recognize GOT17M4 and FUNCDESC_GOT17M4.
1826 * config/bfin-parse.y: Include "libbfd.h", "elf/common.h" and
1828 (GOT17M4, FUNCDESC_GOT17M4): New tokens of type <value>.
1829 (any_gotrel): New rule.
1830 (got): Use it, and create Expr_Node_GOT_Reloc nodes.
1831 * config/tc-bfin.c: Include "libbfd.h", "elf/common.h" and
1833 (DEFAULT_FLAGS, bfin_flags, bfin_pic_flag): New.
1834 (bfin_pic_ptr): New function.
1835 (md_pseudo_table): Add it for ".picptr".
1836 (OPTION_FDPIC): New macro.
1837 (md_longopts): Add -mfdpic.
1838 (md_parse_option): Handle it.
1839 (md_begin): Set BFD flags.
1840 (md_apply_fix3, bfin_fix_adjustable): Handle new relocs.
1841 (bfin_gen_ldstidxi): Adjust to match the trees that the parser gives
1843 * Makefile.am (bfin-parse.o): Update dependencies.
1844 (DEPTC_bfin_elf): Likewise.
1845 * Makefile.in: Regenerate.
1847 2006-03-25 Richard Sandiford <richard@codesourcery.com>
1849 * config/tc-m68k.c (m68k_cpus): Change cpu_cf5208 entries to use
1850 mcfemac instead of mcfmac.
1852 2006-03-23 Michael Matz <matz@suse.de>
1854 * config/tc-i386.c (type_names): Correct placement of 'static'.
1855 (reloc): Map some more relocs to their 64 bit counterpart when
1857 (output_insn): Work around breakage if DEBUG386 is defined.
1858 (output_disp): A BFD_RELOC_64 with GOT_symbol as operand also
1859 needs to be mapped to BFD_RELOC_X86_64_GOTPC64 or
1860 BFD_RELOC_X86_64_GOTPC32. Also x86-64 handles pcrel addressing
1861 different from i386.
1862 (output_imm): Ditto.
1863 (lex_got): Recognize @PLTOFF and @GOTPLT. Make @GOT accept also
1865 (md_convert_frag): Jumps can now be larger than 2GB away, error
1867 (tc_gen_reloc): New relocs are passed through. BFD_RELOC_64
1868 and BFD_RELOC_64_PCREL are mapped to BFD_RELOC_X86_64_GOTPC64.
1870 2006-03-22 Richard Sandiford <richard@codesourcery.com>
1871 Daniel Jacobowitz <dan@codesourcery.com>
1872 Phil Edwards <phil@codesourcery.com>
1873 Zack Weinberg <zack@codesourcery.com>
1874 Mark Mitchell <mark@codesourcery.com>
1875 Nathan Sidwell <nathan@codesourcery.com>
1877 * config/tc-mips.c (mips_target_format): Handle vxworks targets.
1878 (md_begin): Complain about -G being used for PIC. Don't change
1879 the text, data and bss alignments on VxWorks.
1880 (reloc_needs_lo_p): Don't return true for R_MIPS_GOT16 when
1881 generating VxWorks PIC.
1882 (load_address): Extend SVR4_PIC handling to VXWORKS_PIC.
1883 (macro): Likewise, but do not treat la $25 specially for
1884 VxWorks PIC, and do not handle jal.
1885 (OPTION_MVXWORKS_PIC): New macro.
1886 (md_longopts): Add -mvxworks-pic.
1887 (md_parse_option): Don't complain about using PIC and -G together here.
1888 Handle OPTION_MVXWORKS_PIC.
1889 (md_estimate_size_before_relax): Always use the first relaxation
1890 sequence on VxWorks.
1891 * config/tc-mips.h (VXWORKS_PIC): New.
1893 2006-03-21 Paul Brook <paul@codesourcery.com>
1895 * config/tc-arm.c (md_apply_fix): Fix typo in offset mask.
1897 2006-03-21 Sterling Augustine <sterling@tensilica.com>
1899 * config/tc-xtensa.c (enforce_three_byte_loop_align): New flag.
1900 (xtensa_setup_hw_workarounds): Set this new flag for older hardware.
1901 (get_loop_align_size): New.
1902 (xtensa_end): Skip xtensa_mark_narrow_branches when not aligning.
1903 (xtensa_mark_zcl_first_insns): Prevent widening of first loop frag.
1904 (get_text_align_power): Rewrite to handle inputs in the range 2-8.
1905 (get_noop_aligned_address): Use get_loop_align_size.
1906 (get_aligned_diff): Likewise.
1908 2006-03-21 Paul Brook <paul@codesourcery.com>
1910 * config/tc-arm.c (insns): Correct opcodes for ldrbt and strbt.
1912 2006-03-20 Paul Brook <paul@codesourcery.com>
1914 * config/tc-arm.c (BAD_BRANCH, BAD_NOT_IT): Define.
1915 (do_t_branch): Encode branches inside IT blocks as unconditional.
1916 (do_t_cps): New function.
1917 (do_t_blx, do_t_bkpt, do_t_branch23, do_t_bx, do_t_bxj, do_t_cpsi,
1918 do_t_czb, do_t_it, do_t_setend, do_t_tb): Add IT constaints.
1919 (opcode_lookup): Allow conditional suffixes on all instructions in
1921 (md_assemble): Advance condexec state before checking for errors.
1922 (insns): Use do_t_cps.
1924 2006-03-20 Paul Brook <paul@codesourcery.com>
1926 * config/tc-arm.c (output_relax_insn): Call dwarf2_emit_insn before
1927 outputting the insn.
1929 2006-03-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1931 * config/tc-vax.c: Update copyright year.
1932 * config/tc-vax.h: Likewise.
1934 2006-03-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1936 * config/tc-vax.c (md_chars_to_number): Used only locally, so
1938 * config/tc-vax.h (md_chars_to_number): Remove obsolete declaration.
1940 2006-03-17 Paul Brook <paul@codesourcery.com>
1942 * config/tc-arm.c (insns): Add ldm and stm.
1944 2006-03-17 Ben Elliston <bje@au.ibm.com>
1947 * doc/as.texinfo (Ident): Document this directive more thoroughly.
1949 2006-03-16 Paul Brook <paul@codesourcery.com>
1951 * config/tc-arm.c (insns): Add "svc".
1953 2006-03-13 Bob Wilson <bob.wilson@acm.org>
1955 * config/tc-xtensa.c (xg_translate_sysreg_op): Remove has_underbar
1956 flag and avoid double underscore prefixes.
1958 2006-03-10 Paul Brook <paul@codesourcery.com>
1960 * config/tc-arm.c (md_begin): Handle EABIv5.
1961 (arm_eabis): Add EF_ARM_EABI_VER5.
1962 * doc/c-arm.texi: Document -meabi=5.
1964 2006-03-10 Ben Elliston <bje@au.ibm.com>
1966 * app.c (do_scrub_chars): Simplify string handling.
1968 2006-03-07 Richard Sandiford <richard@codesourcery.com>
1969 Daniel Jacobowitz <dan@codesourcery.com>
1970 Zack Weinberg <zack@codesourcery.com>
1971 Nathan Sidwell <nathan@codesourcery.com>
1972 Paul Brook <paul@codesourcery.com>
1973 Ricardo Anguiano <anguiano@codesourcery.com>
1974 Phil Edwards <phil@codesourcery.com>
1976 * config/tc-arm.c (md_apply_fix): Install a value of zero into a
1977 BFD_RELOC_ARM_OFFSET_IMM field if we're going to generate a RELA
1979 (tc_gen_reloc): Keep the original fx_offset for RELA pc-relative
1980 relocs, but adjust by md_pcrel_from_section. Create R_ARM_ABS12
1981 relocations for BFD_RELOC_ARM_OFFSET_IMM on RELA targets.
1983 2006-03-06 Bob Wilson <bob.wilson@acm.org>
1985 * config/tc-xtensa.c (xtensa_post_relax_hook): Generate literal tables
1986 even when using the text-section-literals option.
1988 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
1990 * config/tc-m68k.c (m68k_extensions): Allow 'float' on both m68k
1992 (m68k_ip): <case 'J'> Check we have some control regs.
1993 (md_parse_option): Allow raw arch switch.
1994 (m68k_init_arch): Better detection of arch/cpu mismatch. Detect
1995 whether 68881 or cfloat was meant by -mfloat.
1996 (md_show_usage): Adjust extension display.
1997 (m68k_elf_final_processing): Adjust.
1999 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
2001 * config/tc-avr.c (avr_mod_hash_value): New function.
2002 (md_apply_fix, exp_mod): Use BFD_RELOC_HH8_LDI and
2003 BFD_RELOC_MS8_LDI for hlo8() and hhi8()
2004 (md_begin): Set linkrelax variable to 1, use avr_mod_hash_value
2005 instead of int avr_ldi_expression: use avr_mod_hash_value instead
2007 (tc_gen_reloc): Handle substractions of symbols, if possible do
2008 fixups, abort otherwise.
2009 * config/tc-avr.h (TC_LINKRELAX_FIXUP, TC_VALIDATE_FIX,
2010 tc_fix_adjustable): Define.
2012 2006-03-02 James E Wilson <wilson@specifix.com>
2014 * config/tc-ia64.c (emit_one_bundle): For IA64_OPCODE_LAST, if we
2015 change the template, then clear md.slot[curr].end_of_insn_group.
2017 2006-02-28 Jan Beulich <jbeulich@novell.com>
2019 * macro.c (get_any_string): Don't insert quotes for <>-quoted input.
2021 2006-02-28 Jan Beulich <jbeulich@novell.com>
2024 * macro.c (getstring): Don't treat parentheses special anymore.
2025 (get_any_string): Don't consider '(' and ')' as quoting anymore.
2026 Special-case '(', ')', '[', and ']' when dealing with non-quoting
2029 2006-02-28 Mat <mat@csail.mit.edu>
2031 * dwarf2dbg.c (get_filenum): Don't inadvertently decrease files_in_use.
2033 2006-02-27 Jakub Jelinek <jakub@redhat.com>
2035 * dw2gencfi.c (struct fde_entry, struct cie_entry): Add signal_frame
2037 (CFI_signal_frame): Define.
2038 (cfi_pseudo_table): Add .cfi_signal_frame.
2039 (dot_cfi): Handle CFI_signal_frame.
2040 (output_cie): Handle cie->signal_frame.
2041 (select_cie_for_fde): Don't share CIE if signal_frame flag is
2042 different. Copy signal_frame from FDE to newly created CIE.
2043 * doc/as.texinfo: Document .cfi_signal_frame.
2045 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
2047 * doc/Makefile.am: Add html target.
2048 * doc/Makefile.in: Regenerate.
2049 * po/Make-in: Add html target.
2051 2006-02-27 H.J. Lu <hongjiu.lu@intel.com>
2053 * config/tc-i386.c (output_insn): Support Intel Merom New
2056 * config/tc-i386.h (CpuMNI): New.
2057 (CpuUnknownFlags): Add CpuMNI.
2059 2006-02-24 David S. Miller <davem@sunset.davemloft.net>
2061 * config/tc-sparc.c (priv_reg_table): Add entry for "gl".
2062 (hpriv_reg_table): New table for hyperprivileged registers.
2063 (sparc_ip): New cases '$' and '%' for wrhpr/rdhpr hyperprivileged
2066 2006-02-24 DJ Delorie <dj@redhat.com>
2068 * config/tc-m32c.h (md_apply_fix): Define to m32c_apply_fix.
2069 (tc_gen_reloc): Don't define.
2070 * config/tc-m32c.c (rl_for, relaxable): New convenience macros.
2071 (OPTION_LINKRELAX): New.
2072 (md_longopts): Add it.
2074 (md_parse_options): Set it.
2075 (md_assemble): Emit relaxation relocs as needed.
2076 (md_convert_frag): Emit relaxation relocs as needed.
2077 (md_cgen_lookup_reloc): Add LAB_8_8 and LAB_8_16.
2078 (m32c_apply_fix): New.
2079 (tc_gen_reloc): New.
2080 (m32c_force_relocation): Force out jump relocs when relaxing.
2081 (m32c_fix_adjustable): Return false if relaxing.
2083 2006-02-24 Paul Brook <paul@codesourcery.com>
2085 * config/arm/tc-arm.c (arm_ext_v6_notm, arm_ext_div, arm_ext_v7,
2086 arm_ext_v7a, arm_ext_v7r, arm_ext_v7m): New variables.
2087 (struct asm_barrier_opt): Define.
2088 (arm_v7m_psr_hsh, arm_barrier_opt_hsh): New variables.
2089 (parse_psr): Accept V7M psr names.
2090 (parse_barrier): New function.
2091 (enum operand_parse_code): Add OP_oBARRIER.
2092 (parse_operands): Implement OP_oBARRIER.
2093 (do_barrier): New function.
2094 (do_dbg, do_pli, do_t_barrier, do_t_dbg, do_t_div): New functions.
2095 (do_t_cpsi): Add V7M restrictions.
2096 (do_t_mrs, do_t_msr): Validate V7M variants.
2097 (md_assemble): Check for NULL variants.
2098 (v7m_psrs, barrier_opt_names): New tables.
2099 (insns): Add V7 instructions. Mark V6 instructions absent from V7M.
2100 (md_begin): Initialize arm_v7m_psr_hsh and arm_barrier_opt_hsh.
2101 (arm_cpu_option_table): Add Cortex-M3, R4 and A8.
2102 (arm_arch_option_table): Add armv7, armv7a, armv7r and armv7m.
2103 (struct cpu_arch_ver_table): Define.
2104 (cpu_arch_ver): New.
2105 (aeabi_set_public_attributes): Use cpu_arch_ver. Set
2106 Tag_CPU_arch_profile.
2107 * doc/c-arm.texi: Document new cpu and arch options.
2109 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
2111 * config/tc-ia64.c (operand_match): Handle IA64_OPND_IMMU5b.
2113 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
2115 * config/tc-ia64.c: Update copyright years.
2117 2006-02-22 H.J. Lu <hongjiu.lu@intel.com>
2119 * config/tc-ia64.c (specify_resource): Add the rule 17 from
2122 2005-02-22 Paul Brook <paul@codesourcery.com>
2124 * config/tc-arm.c (do_pld): Remove incorrect write to
2126 (encode_thumb32_addr_mode): Use correct operand.
2128 2006-02-21 Paul Brook <paul@codesourcery.com>
2130 * config/tc-arm.c (md_apply_fix): Fix off-by-one errors.
2132 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
2133 Anil Paranjape <anilp1@kpitcummins.com>
2134 Shilin Shakti <shilins@kpitcummins.com>
2136 * Makefile.am: Add xc16x related entry.
2137 * Makefile.in: Regenerate.
2138 * configure.in: Added xc16x related entry.
2139 * configure: Regenerate.
2140 * config/tc-xc16x.h: New file
2141 * config/tc-xc16x.c: New file
2142 * doc/c-xc16x.texi: New file for xc16x
2143 * doc/all.texi: Entry for xc16x
2144 * doc/Makefile.texi: Added c-xc16x.texi
2145 * NEWS: Announce the support for the new target.
2147 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
2149 * configure.tgt: set emulation for mips-*-netbsd*
2151 2006-02-14 Jakub Jelinek <jakub@redhat.com>
2153 * config.in: Rebuilt.
2155 2006-02-13 Bob Wilson <bob.wilson@acm.org>
2157 * config/tc-xtensa.c (xg_add_opcode_fix): Number operands starting
2158 from 1, not 0, in error messages.
2159 (md_assemble): Simplify special-case check for ENTRY instructions.
2160 (tinsn_has_invalid_symbolic_operands): Do not include opcode and
2161 operand in error message.
2163 2006-02-13 Joseph S. Myers <joseph@codesourcery.com>
2165 * configure.tgt (arm-*-linux-gnueabi*): Change to
2168 2006-02-10 Nick Clifton <nickc@redhat.com>
2170 * config/tc-crx.c (check_range): Ensure that the sign bit of a
2171 32-bit value is propagated into the upper bits of a 64-bit long.
2173 * config/tc-arc.c (init_opcode_tables): Fix cast.
2174 (arc_extoper, md_operand): Likewise.
2176 2006-02-09 David Heine <dlheine@tensilica.com>
2178 * config/tc-xtensa.c (xg_assembly_relax): Increment steps_taken for
2179 each relaxation step.
2181 2006-02-09 Eric Botcazou <ebotcazou@libertysurf.fr>
2183 * configure.in (CHECK_DECLS): Add vsnprintf.
2184 * configure: Regenerate.
2185 * messages.c (errno.h, stdarg.h, varargs.h, va_list): Do not
2186 include/declare here, but...
2187 * as.h: Move code detecting VARARGS idiom to the top.
2188 (errno.h, stdarg.h, varargs.h, va_list): ...here.
2189 (vsnprintf): Declare if not already declared.
2191 2006-02-08 H.J. Lu <hongjiu.lu@intel.com>
2193 * as.c (close_output_file): New.
2194 (main): Register close_output_file with xatexit before
2195 dump_statistics. Don't call output_file_close.
2197 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
2199 * config/tc-m68k.c (mcf5208_control_regs, mcf5213_control_regs,
2200 mcf5329_control_regs): New.
2201 (not_current_architecture, selected_arch, selected_cpu): New.
2202 (m68k_archs, m68k_extensions): New.
2203 (archs): Renamed to ...
2204 (m68k_cpus): ... here. Adjust.
2206 (md_pseudo_table): Add arch and cpu directives.
2207 (find_cf_chip, m68k_ip): Adjust table scanning.
2208 (no_68851, no_68881): Remove.
2209 (md_assemble): Lazily initialize.
2210 (select_control_regs): Adjust cpu names. Add 5208, 5213, 5329.
2211 (md_init_after_args): Move functionality to m68k_init_arch.
2212 (mri_chip): Adjust table scanning.
2213 (md_parse_option): Reimplement 'm' processing to add -march & -mcpu
2214 options with saner parsing.
2215 (m68k_lookup_cpu, m68k_set_arch, m68k_set_cpu, m68k_set_extension,
2216 m68k_init_arch): New.
2217 (s_m68k_cpu, s_m68k_arch): New.
2218 (md_show_usage): Adjust.
2219 (m68k_elf_final_processing): Set CF EF flags.
2220 * config/tc-m68k.h (m68k_init_after_args): Remove.
2221 (tc_init_after_args): Remove.
2222 * doc/c-m68k.texi (M68K-Opts): Document -march, -mcpu options.
2223 (M68k-Directives): Document .arch and .cpu directives.
2225 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
2227 * config/tc-z80.c (z80_start_line_hook): allow .equ and .defl as
2228 synonyms for equ and defl.
2229 (z80_cons_fix_new): New function.
2230 (emit_byte): Disallow relative jumps to absolute locations.
2231 (emit_data): Only handle defb, prototype changed, because defb is
2232 now handled as pseudo-op rather than an instruction.
2233 (instab): Entries for defb,defw,db,dw moved from here...
2234 (md_pseudo_table): ... to here, use generic cons() for defw,dw.
2235 Add entries for def24,def32,d24,d32.
2236 (md_assemble): Improved error handling.
2237 (md_apply_fix): New case BFD_RELOC_24, set fixP->fx_no_overflow to one.
2238 * config/tc-z80.h (TC_CONS_FIX_NEW): Define.
2239 (z80_cons_fix_new): Declare.
2240 * doc/c-z80.texi (defb, db): Mention warning on overflow.
2241 (def24,d24,def32,d32): New pseudo-ops.
2243 2006-02-02 Paul Brook <paul@codesourcery.com>
2245 * config/tc-arm.c (do_shift): Remove Thumb-1 constraint.
2247 2005-02-02 Paul Brook <paul@codesourcery.com>
2249 * config/tc-arm.c (T2_OPCODE_MASK, T2_DATA_OP_SHIFT, T2_OPCODE_AND,
2250 T2_OPCODE_BIC, T2_OPCODE_ORR, T2_OPCODE_ORN, T2_OPCODE_EOR,
2251 T2_OPCODE_ADD, T2_OPCODE_ADC, T2_OPCODE_SBC, T2_OPCODE_SUB,
2252 T2_OPCODE_RSB): Define.
2253 (thumb32_negate_data_op): New function.
2254 (md_apply_fix): Use it.
2256 2006-01-31 Bob Wilson <bob.wilson@acm.org>
2258 * config/xtensa-istack.h (TInsn): Remove record_fix and sub_symbol
2260 * config/tc-xtensa.h (xtensa_frag_type): Remove slot_sub_symbols field.
2261 * config/tc-xtensa.c (md_apply_fix): Check for unexpected uses of
2263 (relaxation_requirements): Add pfinish_frag argument and use it to
2264 replace setting tinsn->record_fix fields.
2265 (xg_assemble_vliw_tokens): Adjust calls to relaxation_requirements
2266 and vinsn_to_insnbuf. Remove references to record_fix and
2267 slot_sub_symbols fields.
2268 (xtensa_mark_narrow_branches): Delete unused code.
2269 (is_narrow_branch_guaranteed_in_range): Handle expr that is not just
2271 (convert_frag_immed): Adjust vinsn_to_insnbuf call and do not set
2273 (tinsn_immed_from_frag): Remove code for handling slot_sub_symbols.
2274 (vinsn_to_insnbuf): Change use of record_fixup argument, replacing use
2275 of the record_fix field. Simplify error messages for unexpected
2277 (set_expr_symbol_offset_diff): Delete.
2279 2006-01-31 Paul Brook <paul@codesourcery.com>
2281 * config/tc-arm.c (arm_reg_parse): Check if reg is non-NULL.
2283 2006-01-31 Paul Brook <paul@codesourcery.com>
2284 Richard Earnshaw <rearnsha@arm.com>
2286 * config/tc-arm.c: Use arm_feature_set.
2287 (arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
2288 arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
2289 fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
2292 (md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
2293 md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
2294 arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
2295 s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
2297 (arm_legacy_option_table, arm_option_cpu_value_table): New types.
2298 (arm_opts): Move old cpu/arch options from here...
2299 (arm_legacy_opts): ... to here.
2300 (md_parse_option): Search arm_legacy_opts.
2301 (arm_cpus, arm_archs, arm_extensions, arm_fpus)
2302 (arm_float_abis, arm_eabis): Make const.
2304 2006-01-25 Bob Wilson <bob.wilson@acm.org>
2306 * config/tc-xtensa.c (md_apply_fix): Set value to zero for PLT relocs.
2308 2006-01-21 Jie Zhang <jie.zhang@analog.com>
2310 * config/bfin-parse.y (asm_1): Check value range for 16 bit immediate
2311 in load immediate intruction.
2313 2006-01-21 Jie Zhang <jie.zhang@analog.com>
2315 * config/bfin-parse.y (value_match): Use correct conversion
2316 specifications in template string for __FILE__ and __LINE__.
2320 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
2322 Introduce TLS descriptors for i386 and x86_64.
2323 * config/tc-i386.c (tc_i386_fix_adjustable): Handle
2324 BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC_CALL,
2325 BFD_RELOC_X86_64_GOTPC32_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL.
2326 (optimize_disp): Emit fix up for BFD_RELOC_386_TLS_DESC_CALL and
2327 BFD_RELOC_X86_64_TLSDESC_CALL immediately, and clear the
2329 (build_modrm_byte): Set up zero modrm for TLS desc calls.
2330 (lex_got): Handle @tlsdesc and @tlscall.
2331 (md_apply_fix, tc_gen_reloc): Handle the new relocations.
2333 2006-01-11 Nick Clifton <nickc@redhat.com>
2335 Fixes for building on 64-bit hosts:
2336 * config/tc-avr.c (mod_index): New union to allow conversion
2337 between pointers and integers.
2338 (md_begin, avr_ldi_expression): Use it.
2339 * config/tc-i370.c (md_assemble): Add cast for argument to print
2341 * config/tc-tic54x.c (subsym_substitute): Likewise.
2342 * config/tc-mn10200.c (md_assemble): Use a union to convert the
2343 opindex field of fr_cgen structure into a pointer so that it can
2344 be stored in a frag.
2345 * config/tc-mn10300.c (md_assemble): Likewise.
2346 * config/tc-frv.c (frv_debug_tomcat): Use %p to print pointer
2348 * config/tc-v850.c: Replace uses of (int) casts with correct
2351 2006-01-09 H.J. Lu <hongjiu.lu@intel.com>
2354 * symbols.c (snapshot_symbol): Don't change a defined symbol.
2356 2006-01-03 Hans-Peter Nilsson <hp@bitrange.com>
2359 * config/tc-mmix.c (mmix_handle_mmixal): Don't treat #[0-9][FB] as
2360 a local-label reference.
2362 For older changes see ChangeLog-2005
2368 version-control: never
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