1 2006-09-27 Nick Clifton <nickc@redhat.com>
3 * output-file.c (output_file_close): Prevent an infinite loop
4 reporting that stdoutput could not be closed.
6 2006-09-26 Mark Shinwell <shinwell@codesourcery.com>
7 Joseph Myers <joseph@codesourcery.com>
8 Ian Lance Taylor <ian@wasabisystems.com>
9 Ben Elliston <bje@wasabisystems.com>
11 * config/tc-arm.c (arm_cext_iwmmxt2): New.
12 (enum operand_parse_code): New code OP_RIWR_I32z.
13 (parse_operands): Handle OP_RIWR_I32z.
14 (do_iwmmxt_wmerge): New function.
15 (do_iwmmxt_wldstd): Handle iwmmxt2 case where second operand is
17 (do_iwmmxt_wrwrwr_or_imm5): New function.
18 (insns): Mark instructions as RIWR_I32z as appropriate.
19 Also add torvsc<b,h,w>, wabs<b,h,w>, wabsdiff<b,h,w>,
20 waddbhus<l,m>, waddhc, waddwc, waddsubhx, wavg4{r}, wmaddu{x,n},
21 wmadds{x,n}, wmerge, wmiaxy{n}, wmiawxy{n}, wmul<sm,um>{r},
22 wmulw<um,sm,l>{r}, wqmiaxy{n}, wqmulm{r}, wqmulwm{r}, wsubaddhx.
23 (md_begin): Handle IWMMXT2.
24 (arm_cpus): Add iwmmxt2.
25 (arm_extensions): Likewise.
26 (arm_archs): Likewise.
28 2006-09-25 Bob Wilson <bob.wilson@acm.org>
30 * doc/as.texinfo (Overview): Revise description of --keep-locals.
31 Add xref to "Symbol Names".
32 (L): Refer to "local symbols" instead of "local labels". Move
33 definition to "Symbol Names" section; add xref to that section.
34 (Symbol Names): Use "Local Symbol Names" section to define local
35 symbols. Add "Local Labels" heading for description of temporary
36 forward/backward labels, and refer to those as "local labels".
38 2006-09-23 H.J. Lu <hongjiu.lu@intel.com>
41 * config/tc-i386.c (match_template): Check address size prefix
42 to turn Disp64/Disp32/Disp16 operand into Disp32/Disp16/Disp32
45 2006-09-22 Alan Modra <amodra@bigpond.net.au>
47 * config/tc-ppc.c (ppc_symbol_chars): Remove '+' and '-'.
49 2006-09-22 Alan Modra <amodra@bigpond.net.au>
51 * as.h (as_perror): Delete declaration.
52 * gdbinit.in (as_perror): Delete breakpoint.
53 * messages.c (as_perror): Delete function.
54 * doc/internals.texi: Remove as_perror description.
55 * listing.c (listing_print: Don't use as_perror.
56 * output-file.c (output_file_create, output_file_close): Likewise.
57 * symbols.c (symbol_create, symbol_clone): Likewise.
58 * write.c (write_contents): Likewise.
59 * config/obj-som.c (obj_som_version, obj_som_copyright): Likewise.
60 * config/tc-tic54x.c (tic54x_mlib): Likewise.
62 2006-09-22 Alan Modra <amodra@bigpond.net.au>
64 * config/tc-ppc.c (md_section_align): Don't round up address for ELF.
65 (ppc_handle_align): New function.
66 * config/tc-ppc.h (HANDLE_ALIGN): Use ppc_handle_align.
67 (SUB_SEGMENT_ALIGN): Define as zero.
69 2006-09-20 Bob Wilson <bob.wilson@acm.org>
71 * doc/as.texinfo: Fix cross reference usage, typos and grammar.
72 (Overview): Skip cross reference in man page.
74 2006-09-20 Kai Tietz <Kai.Tietz@onevision.com>
76 * configure.in: Add new target x86_64-pc-mingw64.
77 * configure: Regenerate.
78 * configure.tgt: Add new target x86_64-pc-mingw64.
79 * config/obj-coff.h: Add handling for TE_PEP target specific code and definitions.
80 * config/tc-i386.c: Add new targets.
81 (md_parse_option): Add targets to OPTION_64.
82 (x86_64_target_format): Add new method for setup proper default target cpu mode.
83 * config/te-pep.h: Add new target definition header.
84 (TE_PEP): New macro: Identifies new target architecture.
85 (COFF_WITH_pex64): Set proper includes in bfd.
86 * NEWS: Mention new target.
88 2006-09-18 Bernd Schmidt <bernd.schmidt@analog.com>
90 * config/bfin-parse.y (binary): Change sub of const to add of negated
93 2006-09-17 Mei Ligang <ligang@sunnorth.com.cn>
95 * config/tc-score.c: New file.
96 * config/tc-score.h: Newf file.
97 * configure.tgt: Add Score target.
98 * Makefile.am: Add Score files.
99 * Makefile.in: Regenerate.
100 * NEWS: Mention new target support.
102 2006-09-16 Paul Brook <paul@codesourcery.com>
104 * config/tc-arm.c (s_arm_unwind_movsp): Add offset argument.
105 * doc/c-arm.texi (movsp): Document offset argument.
107 2006-09-16 Paul Brook <paul@codesourcery.com>
109 * config/tc-arm.c (thumb32_negate_data_op): Consistently use
110 unsigned int to avoid 64-bit host problems.
112 2006-09-15 Bernd Schmidt <bernd.schmidt@analog.com>
114 * config/bfin-parse.y (binary): Do some more constant folding for
117 2006-09-13 Jan Beulich <jbeulich@novell.com>
119 * input-file.c (input_file_give_next_buffer): Demote as_bad to
122 2006-09-13 Alan Modra <amodra@bigpond.net.au>
125 * config/tc-sh (DWARF2_CIE_DATA_ALIGNMENT): Wrap negative number
128 2006-09-13 Alan Modra <amodra@bigpond.net.au>
130 * input-file.c (input_file_open): Replace as_perror with as_bad
131 so that gas exits with error on file errors. Correct error
133 (input_file_get, input_file_give_next_buffer): Likewise.
134 * input-file.h: Update comment.
136 2006-09-11 Tomas Frydrych <dr.tomas@yahoo.co.uk>
139 * config/tc-arm.c (parse_typed_reg_or_scalar): Accept wCg class
140 registers as a sub-class of wC registers.
142 2006-09-11 Alan Modra <amodra@bigpond.net.au>
145 * config/tc-mips.h (enum dwarf2_format): Forward declare.
146 (DWARF2_CIE_DATA_ALIGNMENT): Wrap negative number in parens.
147 * config/tc-alpha.h (DWARF2_CIE_DATA_ALIGNMENT): Likewise.
148 * config/tc-arm.h (DWARF2_CIE_DATA_ALIGNMENT): Likewise.
150 2006-09-08 Nick Clifton <nickc@redhat.com>
153 * doc/as.texinfo (Macro): Improve documentation about separating
154 macro arguments from following text.
156 2006-09-08 Paul Brook <paul@codesourcery.com>
158 * config/tc-arm.c (insns): Allow ARM IT pseudo-insn on all cores.
160 2006-09-07 Paul Brook <paul@codesourcery.com>
162 * config/tc-arm.c (parse_operands): Mark operand as present.
164 2006-09-04 Paul Brook <paul@codesourcery.com>
166 * config/tc-arm.c (do_neon_dyadic_if_i): Remove.
167 (do_neon_dyadic_if_i_d): Avoid setting U bit.
168 (do_neon_mac_maybe_scalar): Ditto.
169 (do_neon_dyadic_narrow): Force operand type to NT_integer.
170 (insns): Remove out of date comments.
172 2006-08-29 Nick Clifton <nickc@redhat.com>
174 * read.c (s_align): Initialize the 'stopc' variable to prevent
175 compiler complaints about it being used without being
177 (s_comm_internal, s_mri_common, s_fail, s_globl, s_space,
178 s_float_space, s_struct, cons_worker, equals): Likewise.
180 2006-08-29 Malcolm Parsons <malcolm.parsons@gmail.com>
182 * ecoff.c (ecoff_directive_val): Fix message typo.
183 * config/tc-ns32k.c (convert_iif): Likewise.
184 * config/tc-sh64.c (shmedia_check_limits): Likewise.
186 2006-08-25 Sterling Augustine <sterling@tensilica.com>
187 Bob Wilson <bob.wilson@acm.org>
189 * config/tc-xtensa.c (xtensa_mark_literal_pool_location): Do not check
190 the state of the absolute_literals directive. Remove align frag at
191 the start of the literal pool position.
193 2006-08-25 Bob Wilson <bob.wilson@acm.org>
195 * doc/c-xtensa.texi: Add @group commands in examples.
197 2006-08-24 Bob Wilson <bob.wilson@acm.org>
199 * config/tc-xtensa.c (FINI_LITERAL_SECTION_NAME): Delete.
200 (INIT_LITERAL_SECTION_NAME): Delete.
201 (lit_state struct): Remove segment names, init_lit_seg, and
202 fini_lit_seg. Add lit_prefix and current_text_seg.
203 (init_literal_head_h, init_literal_head): Delete.
204 (fini_literal_head_h, fini_literal_head): Delete.
205 (xtensa_begin_directive): Move argument parsing to
206 xtensa_literal_prefix function.
207 (xtensa_end_directive): Deallocate lit_prefix field of lit_state.
208 (xtensa_literal_prefix): Parse the directive argument here and
209 record it in the lit_prefix field. Remove code to derive literal
212 (get_is_linkonce_section): Use linkonce_len. Check for any
213 ".gnu.linkonce.*" section, not just text sections.
214 (md_begin): Remove initialization of deleted lit_state fields.
215 (xtensa_reorder_segments, xtensa_post_relax_hook): Remove references
216 to init_literal_head and fini_literal_head.
217 (xtensa_move_literals): Likewise. Skip literals for .init and .fini
218 when traversing literal_head list.
219 (match_section_group): New.
220 (cache_literal_section): Rewrite to determine the literal section
221 name on the fly, create the section and return it.
222 (xtensa_switch_to_literal_fragment): Adjust for cache_literal_section.
223 (xtensa_switch_to_non_abs_literal_fragment): Likewise.
224 (xtensa_create_property_segments, xtensa_create_xproperty_segments):
225 Use xtensa_get_property_section from bfd.
226 (retrieve_xtensa_section): Delete.
227 * doc/c-xtensa.texi (Xtensa Options): Fix --text-section-literals
228 description to refer to plural literal sections and add xref to
229 the Literal Directive section.
230 (Literal Directive): Describe new rules for deriving literal section
231 names. Add footnote for special case of .init/.fini with
232 --text-section-literals.
233 (Literal Prefix Directive): Replace old naming rules with xref to the
234 Literal Directive section.
236 2006-08-21 Joseph Myers <joseph@codesourcery.com>
238 * config/tc-arm.c (s_arm_unwind_save_mmxwr): Correct condition for
239 merging with previous long opcode.
241 2006-08-22 Pedro Alves <pedro_alves@portugalmail.pt>
243 * Makefile.am (TARG_ENV_HFILES): Add te-wince-pe.h.
244 * Makefile.in: Regenerate.
245 * config/tc-arm.h [TARGET_FORMAT]: ARM wince bfd names were
248 2006-08-16 Julian Brown <julian@codesourcery.com>
250 * config/tc-arm.c (md_assemble): Improve diagnostic when attempting
251 to use ARM instructions on non-ARM-supporting cores.
252 (autoselect_thumb_from_cpu_variant): New function. Switch on Thumb
253 mode automatically based on cpu variant.
254 (md_begin): Call above function.
256 2006-08-16 Julian Brown <julian@codesourcery.com>
258 * config/tc-arm.c (opcode_lookup): Allow Neon type suffixes to be
259 recognized in non-unified syntax mode.
261 2006-08-15 Thiemo Seufer <ths@mips.com>
262 Nigel Stephens <nigel@mips.com>
263 David Ung <davidu@mips.com>
265 * configure.tgt: Handle mips*-sde-elf*.
267 2006-08-12 Thiemo Seufer <ths@networkno.de>
269 * config/tc-mips.c (mips16_ip): Fix argument register handling
270 for restore instruction.
272 2006-08-08 Bob Wilson <bob.wilson@acm.org>
274 * dwarf2dbg.c (DWARF2_USE_FIXED_ADVANCE_PC): New.
276 (out_fixed_inc_line_addr): New.
277 (process_entries): Use out_fixed_inc_line_addr when
278 DWARF2_USE_FIXED_ADVANCE_PC is set.
279 * config/tc-xtensa.h (DWARF2_USE_FIXED_ADVANCE_PC): Define.
281 2006-08-08 DJ Delorie <dj@redhat.com>
283 * config/tc-sh.c (sh_frob_section): Canonicalize pointers to local
284 vs full symbols so that we never have more than one pointer value
285 for any given symbol in our symbol table.
287 2006-08-08 Sterling Augustine <sterling@tensilica.com>
289 * dwarf2dbg.c (out_debug_info): Add new parameter ranges_seg
290 and emit DW_AT_ranges when code in compilation unit is not
292 (out_debug_abbrev): Emit DW_AT_ranges abbreviation if code in
294 (dwarf2_finish): Create and pass ranges_seg to out_debug_info.
295 (out_debug_ranges): New function to emit .debug_ranges section
296 when code is not contiguous.
298 2006-08-08 Nick Clifton <nickc@redhat.com>
300 * config/tc-arm.c (WARN_DEPRECATED): Enable.
302 2006-08-05 Pedro Alves <pedro_alves@portugalmail.pt>
304 * config/tc-arm.c: Move "dwarf2dbg.h" inclusion out of OBJ_ELF
306 (pe_directive_secrel) [TE_PE]: New function.
307 (md_pseudo_table) [!OBJ_ELF]: Handle 2byte, 4byte, 8byte, file,
308 loc, loc_mark_labels.
309 [TE_PE]: Handle secrel32.
310 (output_relax_insn): Remove OBJ_ELF around dwarf2_emit_insn
312 (output_inst): Remove OBJ_ELF around dwarf2_emit_insn call.
313 (arm_frob_label): Remove OBJ_ELF around dwarf2_emit_label call.
314 (md_section_align): Only round section sizes here for AOUT
316 (tc_arm_regname_to_dw2regnum): Move out for OBJ_ELF only block.
317 (tc_pe_dwarf2_emit_offset): New function.
318 (md_apply_fix) [TE_PE]: Handle BFD_RELOC_32_SECREL.
319 (cons_fix_new_arm): Handle O_secrel.
320 * config/tc-arm.h : Move DWARF2_LINE_MIN_INSN_LENGTH,
321 DWARF2_DEFAULT_RETURN_COLUMN and DWARF2_CIE_DATA_ALIGNMENT out
322 of OBJ_ELF only block.
323 [TE_PE]: Define O_secrel, TC_DWARF2_EMIT_OFFSET, and declare
324 tc_pe_dwarf2_emit_offset.
326 2006-08-04 Richard Sandiford <richard@codesourcery.com>
328 * config/tc-sh.c (apply_full_field_fix): New function.
329 (md_apply_fix): Use it instead of md_number_to_chars. Do not fill
330 in fx_addnumber for BFD_RELOC_32_PLT_PCREL.
331 (tc_gen_reloc): Use fx_addnumber rather than 0 as the default case.
332 * config/tc-sh.h (TARGET_FORMAT): Override for TE_VXWORKS.
334 2006-08-03 Nick Clifton <nickc@redhat.com>
337 * config.in: Regenerate.
339 2006-08-03 Joseph Myers <joseph@codesourcery.com>
341 * config/tc-arm.c (parse_operands): Handle invalid register name
344 2006-08-03 Joseph Myers <joseph@codesourcery.com>
346 * config/tc-arm.c (enum operand_parse_code): Add OP_RIWC_RIWG.
347 (parse_operands): Handle it.
348 (insns): Use it for tmcr and tmrc.
350 2006-08-02 Petr Salinger <Petr.Salinger@seznam.cz>
353 * config/tc-i386.c (md_parse_option): Treat any target starting
354 with elf64_x86_64 as a viable target for the -64 switch.
355 (i386_target_format): For 64-bit ELF flavoured output use
357 * config/tc-i386.h (ELF_TARGET_FORMAT64): Define.
359 2006-08-02 Nick Clifton <nickc@redhat.com>
362 * acinclude.m4 (BFD_BINARY_FOPEN): Import this function from
364 * configure.in: Run BFD_BINARY_FOPEN.
365 * configure: Regenerate.
366 * as.h: Look at USE_BINARY_FOPEN to decide which fopen-*.h header
369 2006-08-01 H.J. Lu <hongjiu.lu@intel.com>
371 * config/tc-i386.c (md_assemble): Don't update
374 2006-08-01 Thiemo Seufer <ths@mips.com>
376 * config/tc-mips.c (md_section_align): Check ELF-ness at runtime.
378 2006-08-01 Thiemo Seufer <ths@mips.com>
380 * config/tc-mips.c (macro_build_lui): Fix comment formatting.
381 (md_apply_fix): Likewise. Unify handling of BFD_RELOC_RVA,
382 BFD_RELOC_32 and BFD_RELOC_16.
383 (s_align, s_cpload, s_cplocal, s_cprestore, s_mips_stab,
384 md_convert_frag, md_obj_end): Fix comment formatting.
386 2006-07-31 Thiemo Seufer <ths@mips.com>
388 * config/tc-mips.c (md_apply_fix, tc_gen_reloc): Remove special
389 handling for BFD_RELOC_MIPS16_JMP.
391 2006-07-24 Andreas Schwab <schwab@suse.de>
394 * read.c (read_a_source_file): Ignore unknown text after line
395 comment character. Fix misleading comment.
397 2006-07-24 Ralk Wildenhues <Ralf.Wildenhues@gmx.de>
399 * doc/all.texi, doc/as.texinfo, doc/c-arc.texi, doc/c-arm.texi,
400 doc/c-avr.texi, doc/c-bfin.texi, doc/c-i386.texi,
401 doc/c-i960.texi, doc/c-m32r.texi, doc/c-m68k.texi,
402 doc/c-mmix.texi, doc/c-pdp11.texi, doc/c-ppc.texi,
403 doc/c-tic54x.texi, doc/c-v850.texi, doc/c-xtensa.texi,
404 doc/c-z80.texi, doc/internals.texi: Fix some typos.
406 2006-07-21 Nick Clifton <nickc@redhat.com>
408 * config/tc-sh.c (md_longopts): Add -EL and -EB for use by the
411 2006-07-20 Thiemo Seufer <ths@mips.com>
412 Nigel Stephens <nigel@mips.com>
414 * config/tc-mips.c (md_parse_option): Don't infer optimisation
415 options from debug options.
417 2006-07-20 Thiemo Seufer <ths@mips.com>
419 * config/tc-mips.c (mips_fix_adjustable): Handle BFD_RELOC_MIPS16_JMP.
420 (tc_gen_reloc): Handle mips16 jumps to section symbol offsets.
422 2006-07-19 Paul Brook <paul@codesourcery.com>
424 * config/tc-arm.c (insns): Fix rbit Arm opcode.
426 2006-07-18 Paul Brook <paul@codesourcery.com>
428 * tc-arm.c (do_t_add_sub): Use addw/subw when source is PC.
429 (md_convert_frag): Use correct reloc for add_pc. Use
430 BFD_RELOC_ARM_T32_ADD_IMM for normal add/sum.
431 (md_apply_fix): Handle BFD_RELOC_ARM_T32_ADD_IMM.
432 (arm_force_relocation): Handle BFD_RELOC_ARM_T32_ADD_IMM.
434 2006-07-17 Mat Hostetter <mat@lcs.mit.edu>
436 * symbols.c (report_op_error): Fix pasto. Don't use as_bad_where
437 when file and line unknown.
439 2006-07-17 Thiemo Seufer <ths@mips.com>
441 * read.c (s_struct): Use IS_ELF.
442 * config/tc-mips.c (md_begin, mips16_mark_labels, mips_ip,
443 md_parse_option, s_change_sec, pic_need_relax, mips_fix_adjustable,
444 tc_gen_reloc, mips_frob_file_after_relocs, s_mips_end, s_mips_frame,
445 s_mips_mask): Likewise.
447 2006-07-16 Thiemo Seufer <ths@mips.com>
448 David Ung <davidu@mips.com>
450 * read.c (s_struct): Handle ELF section changing.
451 * config/tc-mips.c (s_align): Leave enabling auto-align to the
453 (s_change_sec): Try section changing only if we output ELF.
455 2006-07-15 H.J. Lu <hongjiu.lu@intel.com>
457 * config/tc-i386.c (cpu_arch): Remove Cpu086, CpuAthlon and
459 (smallest_imm_type): Remove Cpu086.
460 (i386_target_format): Likewise.
462 * config/tc-i386.h: Remove Cpu086, CpuAthlon and CpuAmdFam10.
465 2006-07-13 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com>
466 Michael Meissner <michael.meissner@amd.com>
468 * config/tc-i386.h (PROCESSOR_AMDFAM10): New processor_type.
469 (CpuSSE4a, CpuABM, CpuAmdFam10): New Cpu directives.
470 * config/tc-i386.c (cpu_arch): Add support for AmdFam10
472 (i386_align_code): Ditto.
473 (md_assemble_code): Add support for insertq/extrq instructions,
474 swapping as needed for intel syntax.
475 (swap_imm_operands): New function to swap immediate operands.
476 (swap_operands): Deal with 4 operand instructions.
477 (build_modrm_byte): Add support for insertq instruction.
479 2006-07-13 H.J. Lu <hongjiu.lu@intel.com>
481 * config/tc-i386.h (Size64): Fix a typo in comment.
483 2006-07-12 Nick Clifton <nickc@redhat.com>
485 * config/tc-sh.c (md_apply_fix): Do not allow the generic code in
486 fixup_segment() to repeat a range check on a value that has
487 already been checked here.
489 2006-07-07 James E Wilson <wilson@specifix.com>
491 * config/tc-mips.c (mips_cpu_info_table): Add sb1a.
493 2006-07-06 Mohammed Adnène Trojette <adn@diwi.org>
494 Nick Clifton <nickc@redhat.com>
497 * doc/as.texi: Fix spelling typo: branchs => branches.
498 * doc/c-m68hc11.texi: Likewise.
499 * config/tc-m68hc11.c: Likewise.
500 Support old spelling of command line switch for backwards
503 2006-07-04 Thiemo Seufer <ths@mips.com>
504 David Ung <davidu@mips.com>
506 * config/tc-mips.c (s_is_linkonce): New function.
507 (mips16_mark_labels): Don't adjust mips16 symbol addresses for
508 weak, external, and linkonce symbols.
509 (pic_need_relax): Use s_is_linkonce.
511 2006-06-24 H.J. Lu <hongjiu.lu@intel.com>
513 * doc/as.texinfo (Org): Remove space.
514 (P2align): Add "@var{abs-expr},".
516 2006-06-23 H.J. Lu <hongjiu.lu@intel.com>
518 * config/tc-i386.c (cpu_arch_tune_set): New.
519 (cpu_arch_isa): Likewise.
520 (i386_align_code): Use xchg %ax,%ax for 2 byte nop. Optimize
521 nops with short or long nop sequences based on -march=/.arch
523 (set_cpu_arch): Set cpu_arch_isa. If cpu_arch_tune_set is 0,
524 set cpu_arch_tune and cpu_arch_tune_flags.
525 (md_parse_option): For -march=, set cpu_arch_isa and set
526 cpu_arch_tune and cpu_arch_tune_flags if cpu_arch_tune_set is
527 0. Set cpu_arch_tune_set to 1 for -mtune=.
528 (i386_target_format): Don't set cpu_arch_tune.
530 2006-06-23 Nigel Stephens <nigel@mips.com>
532 * config/tc-mips.c (nopic_need_relax): Handle -fdata-sections
533 generated .sbss.* and .gnu.linkonce.sb.*.
535 2006-06-23 Thiemo Seufer <ths@mips.com>
536 David Ung <davidu@mips.com>
538 * config/tc-mips.h (TC_SEGMENT_INFO_TYPE): Declare per-segment
540 * config/tc-mips.c (label_list): Define per-segment label_list.
541 (mips_clear_insn_labels, mips_move_labels, mips16_mark_labels,
542 append_insn, s_align, s_cons, s_float_cons, s_gpword, s_gpdword,
543 mips_from_file_after_relocs, mips_define_label): Use per-segment
546 2006-06-22 Thiemo Seufer <ths@mips.com>
548 * config/tc-mips.c (ISA_SUPPORTS_MIPS16E): New macro.
549 (append_insn): Use it.
550 (md_apply_fix): Whitespace formatting.
551 (md_begin, append_insn, macro, macro2, mips16_immed, mips_align,
552 mips16_extended_frag): Remove register specifier.
553 (md_convert_frag): Likewise. Use TRUE ans FALSE instead of numeric
556 2006-06-21 Mark Shinwell <shinwell@codesourcery.com>
558 * config/tc-arm.c (s_arm_unwind_save_vfp_armv6): New. Parse
559 a directive saving VFP registers for ARMv6 or later.
560 (s_arm_unwind_save): Add parameter arch_v6 and call
561 s_arm_unwind_save_vfp or s_arm_unwind_save_vfp_armv6 as
563 (md_pseudo_table): Add entry for new "vsave" directive.
564 * doc/c-arm.texi: Correct error in example for "save"
565 directive (fstmdf -> fstmdx). Also document "vsave" directive.
567 2006-06-18 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
568 Anatoly Sokolov <aesok@post.ru>
570 * config/tc-avr.c (mcu_types): Add support for atmega165p, atmega169p
571 and atmega644p devices. Rename atmega164/atmega324 devices to
572 atmega164p/atmega324p.
573 * doc/c-avr.texi: Document new mcu and arch options.
575 2006-06-17 Nick Clifton <nickc@redhat.com>
577 * config/tc-arm.c (enum parse_operand_result): Move outside of
578 #ifdef OBJ_ELF so that non-ELF targeted ARM ports can build.
580 2006-06-16 H.J. Lu <hongjiu.lu@intel.com>
582 * config/tc-i386.h (processor_type): New.
583 (arch_entry): Add type.
585 * config/tc-i386.c (cpu_arch_tune): New.
586 (cpu_arch_tune_flags): Likewise.
587 (cpu_arch_isa_flags): Likewise.
589 (set_cpu_arch): Also update cpu_arch_isa_flags.
590 (md_assemble): Update cpu_arch_isa_flags.
592 (OPTION_MTUNE): Likewise.
593 (md_longopts): Add -march= and -mtune=.
594 (md_parse_option): Support -march= and -mtune=.
595 (md_show_usage): Add -march=CPU/-mtune=CPU.
596 (i386_target_format): Also update cpu_arch_isa_flags,
597 cpu_arch_tune and cpu_arch_tune_flags.
599 * doc/as.texinfo: Add -march=CPU/-mtune=CPU.
601 * doc/c-i386.texi: Document -march=CPU/-mtune=CPU.
603 2006-06-15 Mark Shinwell <shinwell@codesourcery.com>
605 * config/tc-arm.c (enum parse_operand_result): New.
606 (struct group_reloc_table_entry): New.
607 (enum group_reloc_type): New.
608 (group_reloc_table): New array.
609 (find_group_reloc_table_entry): New function.
610 (parse_shifter_operand_group_reloc): New function.
611 (parse_address_main): New function, incorporating code
612 from the old parse_address function. To be used via...
613 (parse_address): wrapper for parse_address_main; and
614 (parse_address_group_reloc): new function, likewise.
615 (enum operand_parse_code): New codes OP_SHG, OP_ADDRGLDR,
616 OP_ADDRGLDRS, OP_ADDRGLDC.
617 (parse_operands): Support for these new operand codes.
618 New macro po_misc_or_fail_no_backtrack.
619 (encode_arm_cp_address): Preserve group relocations.
620 (insns): Modify to use the above operand codes where group
621 relocations are permitted.
622 (md_apply_fix): Handle the group relocations
623 ALU_PC_G0_NC through LDC_SB_G2.
624 (tc_gen_reloc): Likewise.
625 (arm_force_relocation): Leave group relocations for the linker.
626 (arm_fix_adjustable): Likewise.
628 2006-06-15 Julian Brown <julian@codesourcery.com>
630 * config/tc-arm.c (do_vfp_nsyn_ldr_str): Remove, fold into...
631 (do_neon_ldr_str): Always defer to VFP encoding routines, which handle
634 2006-06-12 H.J. Lu <hongjiu.lu@intel.com>
636 * config/tc-i386.c (process_suffix): Don't add rex64 for
639 2006-06-09 Thiemo Seufer <ths@mips.com>
641 * config/tc-mips.c (mips_ip): Maintain argument count.
643 2006-06-09 Alan Modra <amodra@bigpond.net.au>
645 * config/tc-iq2000.c: Include sb.h.
647 2006-06-08 Nigel Stephens <nigel@mips.com>
649 * config/tc-mips.c (mips_pseudo_table): Add "origin" and "repeat"
650 aliases for better compatibility with SGI tools.
652 2006-06-08 Alan Modra <amodra@bigpond.net.au>
654 * configure.in (BFDLIB, BFDVER_H, ALL_OBJ_DEPS): Delete.
655 * Makefile.am (GASLIBS): Expand @BFDLIB@.
657 (OBJS): Expand @ALL_OBJ_DEPS@. Depend on all fopen-*.h variants.
658 (obj-aout.o): Depend on $(DEP_@target_get_type@_aout)
659 (obj-coff.o, obj-ecoff.o, obj-elf.o): Similarly.
661 * dep-in.sed: Don't substitute bfdver.h. Do remove symcat.h.
662 * Makefile.in: Regenerate.
663 * doc/Makefile.in: Regenerate.
664 * configure: Regenerate.
666 2006-06-07 Joseph S. Myers <joseph@codesourcery.com>
668 * po/Make-in (pdf, ps): New dummy targets.
670 2006-06-07 Julian Brown <julian@codesourcery.com>
672 * config/tc-arm.c (stdarg.h): include.
673 (arm_it): Add uncond_value field. Add isvec and issingle to operand
675 (arm_reg_type): Add REG_TYPE_VFSD (single or double VFP reg) and
676 REG_TYPE_NSDQ (single, double or quad vector reg).
677 (reg_expected_msgs): Update.
678 (BAD_FPU): Add macro for unsupported FPU instruction error.
679 (parse_neon_type): Support 'd' as an alias for .f64.
680 (parse_typed_reg_or_scalar): Support REG_TYPE_VFSD, REG_TYPE_NSDQ
682 (parse_vfp_reg_list): Don't update first arg on error.
683 (parse_neon_mov): Support extra syntax for VFP moves.
684 (operand_parse_code): Add OP_RVSD, OP_RNSDQ, OP_VRSDLST, OP_RVSD_IO,
685 OP_RNSDQ_RNSC, OP_RVC_PSR, OP_APSR_RR, OP_oRNSDQ.
686 (parse_operands): Support isvec, issingle operands fields, new parse
688 (do_vfp_nsyn_mrs, do_vfp_nsyn_msr): New functions. Support VFP mrs,
690 (do_mrs, do_msr, do_t_mrs, do_t_msr): Add support for above.
691 (NEON_ENC_TAB): Add vnmul, vnmla, vnmls, vcmp, vcmpz, vcmpe, vcmpez.
692 (NEON_ENC_SINGLE, NEON_ENC_DOUBLE): Define macros.
693 (NEON_SHAPE_DEF): New macro. Define table of possible instruction
695 (neon_shape): Redefine in terms of above.
696 (neon_shape_class): New enumeration, table of shape classes.
697 (neon_shape_el): New enumeration. One element of a shape.
698 (neon_shape_el_size): Register widths of above, where appropriate.
699 (neon_shape_info): New struct. Info for shape table.
700 (neon_shape_tab): New array.
701 (neon_type_mask): Add N_F64, N_VFP. Update N_MAX_NONSPECIAL.
702 (neon_check_shape): Rewrite as...
703 (neon_select_shape): New function to classify instruction shapes,
704 driven by new table neon_shape_tab array.
705 (neon_quad): New function. Return 1 if shape should set Q flag in
706 instructions (or equivalent), 0 otherwise.
707 (type_chk_of_el_type): Support F64.
708 (el_type_of_type_chk): Likewise.
709 (neon_check_type): Add support for VFP type checking (VFP data
710 elements fill their containing registers).
711 (do_vfp_cond_or_thumb): Fill in condition field in ARM mode, or 0xE
712 in thumb mode for VFP instructions.
713 (do_vfp_nsyn_opcode): New function. Look up the opcode in argument,
714 and encode the current instruction as if it were that opcode.
715 (try_vfp_nsyn): New. If this looks like a VFP instruction with ARGS
716 arguments, call function in PFN.
717 (do_vfp_nsyn_add_sub, do_vfp_nsyn_mla_mls, do_vfp_nsyn_mul)
718 (do_vfp_nsyn_abs_neg, do_vfp_nsyn_ldm_stm, do_vfp_nsyn_ldr_str)
719 (do_vfp_nsyn_sqrt, do_vfp_nsyn_div, do_vfp_nsyn_nmul)
720 (do_vfp_nsyn_cmp, nsyn_insert_sp, do_vfp_nsyn_push)
721 (do_vfp_nsyn_pop, do_vfp_nsyn_cvt, do_vfp_nsyn_cvtz): New functions.
722 Redirect Neon-syntax VFP instructions to VFP instruction handlers.
723 (do_neon_dyadic_i_su, do_neon_dyadic_i64_su, do_neon_shl_imm)
724 (do_neon_qshl_imm, do_neon_logic, do_neon_bitfield)
725 (neon_dyadic_misc, neon_compare, do_neon_tst, do_neon_qdmulh)
726 (do_neon_fcmp_absolute, do_neon_step, do_neon_sli, do_neon_sri)
727 (do_neon_qshlu_imm, neon_move_immediate, do_neon_mvn, do_neon_ext)
728 (do_neon_rev, do_neon_dup, do_neon_rshift_round_imm, do_neon_trn)
729 (do_neon_zip_uzp, do_neon_sat_abs_neg, do_neon_pair_long)
730 (do_neon_recip_est, do_neon_cls, do_neon_clz, do_neon_cnt)
731 (do_neon_swp): Use neon_select_shape not neon_check_shape. Use
733 (vfp_or_neon_is_neon): New function. Call if a mnemonic shared
734 between VFP and Neon turns out to belong to Neon. Perform
735 architecture check and fill in condition field if appropriate.
736 (do_neon_addsub_if_i, do_neon_mac_maybe_scalar, do_neon_abs_neg)
737 (do_neon_cvt): Add support for VFP variants of instructions.
738 (neon_cvt_flavour): Extend to cover VFP conversions.
739 (do_neon_mov): Rewrite to use neon_select_shape. Add support for VFP
741 (do_neon_ldr_str): Handle single-precision VFP load/store.
742 (do_neon_ld_st_interleave, do_neon_ld_st_lane, do_neon_ld_dup): Use
743 NS_NULL not NS_IGNORE.
744 (opcode_tag): Add OT_csuffixF for operands which either take a
745 conditional suffix, or have 0xF in the condition field.
746 (md_assemble): Add support for OT_csuffixF.
747 (NCE): Replace macro with...
748 (NCE_tag, NCE, NCEF): New macros.
749 (nCE): Replace macro with...
750 (nCE_tag, nCE, nCEF): New macros.
751 (insns): Add support for VFP insns or VFP versions of insns msr,
752 mrs, vsqrt, vdiv, vnmul, vnmla, vnmls, vcmp, vcmpe, vpush, vpop,
753 vcvtz, vmul, vmla, vmls, vadd, vsub, vabs, vneg, vldm, vldmia,
754 vldbdb, vstm, vstmia, vstmdb, vldr, vstr, vcvt, vmov. Group shared
755 VFP/Neon insns together.
757 2006-06-07 Alan Modra <amodra@bigpond.net.au>
758 Ladislav Michl <ladis@linux-mips.org>
760 * app.c: Don't include headers already included by as.h.
762 * atof-generic.c: Likewise.
764 * dwarf2dbg.c: Likewise.
766 * input-file.c: Likewise.
767 * input-scrub.c: Likewise.
769 * output-file.c: Likewise.
772 * config/bfin-lex.l: Likewise.
773 * config/obj-coff.h: Likewise.
774 * config/obj-elf.h: Likewise.
775 * config/obj-som.h: Likewise.
776 * config/tc-arc.c: Likewise.
777 * config/tc-arm.c: Likewise.
778 * config/tc-avr.c: Likewise.
779 * config/tc-bfin.c: Likewise.
780 * config/tc-cris.c: Likewise.
781 * config/tc-d10v.c: Likewise.
782 * config/tc-d30v.c: Likewise.
783 * config/tc-dlx.h: Likewise.
784 * config/tc-fr30.c: Likewise.
785 * config/tc-frv.c: Likewise.
786 * config/tc-h8300.c: Likewise.
787 * config/tc-hppa.c: Likewise.
788 * config/tc-i370.c: Likewise.
789 * config/tc-i860.c: Likewise.
790 * config/tc-i960.c: Likewise.
791 * config/tc-ip2k.c: Likewise.
792 * config/tc-iq2000.c: Likewise.
793 * config/tc-m32c.c: Likewise.
794 * config/tc-m32r.c: Likewise.
795 * config/tc-maxq.c: Likewise.
796 * config/tc-mcore.c: Likewise.
797 * config/tc-mips.c: Likewise.
798 * config/tc-mmix.c: Likewise.
799 * config/tc-mn10200.c: Likewise.
800 * config/tc-mn10300.c: Likewise.
801 * config/tc-msp430.c: Likewise.
802 * config/tc-mt.c: Likewise.
803 * config/tc-ns32k.c: Likewise.
804 * config/tc-openrisc.c: Likewise.
805 * config/tc-ppc.c: Likewise.
806 * config/tc-s390.c: Likewise.
807 * config/tc-sh.c: Likewise.
808 * config/tc-sh64.c: Likewise.
809 * config/tc-sparc.c: Likewise.
810 * config/tc-tic30.c: Likewise.
811 * config/tc-tic4x.c: Likewise.
812 * config/tc-tic54x.c: Likewise.
813 * config/tc-v850.c: Likewise.
814 * config/tc-vax.c: Likewise.
815 * config/tc-xc16x.c: Likewise.
816 * config/tc-xstormy16.c: Likewise.
817 * config/tc-xtensa.c: Likewise.
818 * config/tc-z80.c: Likewise.
819 * config/tc-z8k.c: Likewise.
820 * macro.h: Don't include sb.h or ansidecl.h.
821 * sb.h: Don't include stdio.h or ansidecl.h.
822 * cond.c: Include sb.h.
823 * itbl-lex.l: Include as.h instead of other system headers.
824 * itbl-parse.y: Likewise.
825 * itbl-ops.c: Similarly.
826 * itbl-ops.h: Don't include as.h or ansidecl.h.
827 * config/bfin-defs.h: Don't include bfd.h or as.h.
828 * config/bfin-parse.y: Include as.h instead of other system headers.
830 2006-06-06 Ben Elliston <bje@au.ibm.com>
831 Anton Blanchard <anton@samba.org>
833 * config/tc-ppc.c (parse_cpu): Handle "-mpower6".
834 (md_show_usage): Document it.
835 (ppc_setup_opcodes): Test power6 opcode flag bits.
836 * doc/c-ppc.texi (PowerPC-Opts): Document "-mpower6".
838 2006-06-06 Thiemo Seufer <ths@mips.com>
839 Chao-ying Fu <fu@mips.com>
841 * config/tc-mips.c (ISA_SUPPORTS_DSP64): New macro.
842 (CPU_HAS_MIPS3D, CPU_HAS_MDMX, CPU_HAS_DSP, CPU_HAS_MT): Delete.
843 (macro_build): Update comment.
844 (mips_ip): Allow DSP64 instructions for MIPS64R2.
845 (mips_after_parse_args): Remove uses of CPU_HAS_MIPS3D and
847 (mips_cpu_info): Fix formatting. Add MIPS_CPU_ASE_MIPS3D and
848 MIPS_CPU_ASE_MDMX flags for sb1.
850 2006-06-05 Thiemo Seufer <ths@mips.com>
852 * config/tc-mips.c (macro_build): Use INSERT_OPERAND wherew
854 (mips16_macro_build): Use MIPS16_INSERT_OPERAND where appropriate.
855 (mips_ip): Make overflowed/underflowed constant arguments in DSP
856 and MT instructions a fatal error. Use INSERT_OPERAND where
857 appropriate. Improve warnings for break and wait code overflows.
858 Use symbolic constant of OP_MASK_COPZ.
859 (mips16_ip): Use MIPS16_INSERT_OPERAND where appropriate.
861 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
863 * po/Make-in (top_builddir): Define.
865 2006-06-02 Joseph S. Myers <joseph@codesourcery.com>
867 * doc/Makefile.am (TEXI2DVI): Define.
868 * doc/Makefile.in: Regenerate.
869 * doc/c-arc.texi: Fix typo.
871 2006-06-01 Alan Modra <amodra@bigpond.net.au>
873 * config/obj-ieee.c: Delete.
874 * config/obj-ieee.h: Delete.
875 * Makefile.am (OBJ_FORMATS): Remove ieee.
876 (OBJ_FORMAT_CFILES, OBJ_FORMAT_HFILES): Similarly.
877 (obj-ieee.o): Remove rule.
878 * Makefile.in: Regenerate.
879 * configure.in (atof): Remove tahoe.
880 (OBJ_MAYBE_IEEE): Don't define.
881 * configure: Regenerate.
882 * config.in: Regenerate.
883 * doc/Makefile.in: Regenerate.
884 * po/POTFILES.in: Regenerate.
886 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
888 * Makefile.am: Replace INTLLIBS and INTLDEPS with LIBINTL
889 and LIBINTL_DEP everywhere.
891 (INCLUDES, DEP_INCLUDES): Use @INCINTL@.
892 * acinclude.m4: Include new gettext macros.
893 * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
894 Remove local code for po/Makefile.
895 * Makefile.in, configure, doc/Makefile.in: Regenerated.
897 2006-05-30 Nick Clifton <nickc@redhat.com>
899 * po/es.po: Updated Spanish translation.
901 2006-05-06 Denis Chertykov <denisc@overta.ru>
903 * doc/c-avr.texi: New file.
904 * doc/Makefile.am (CPU_DOCS): Add c-avr.texi
905 * doc/all.texi: Set AVR
906 * doc/as.texinfo: Include c-avr.texi
908 2006-05-28 Jie Zhang <jie.zhang@analog.com>
910 * config/bfin-parse.y (check_macfunc): Loose the condition of
911 calling check_multiply_halfregs ().
913 2006-05-25 Jie Zhang <jie.zhang@analog.com>
915 * config/bfin-parse.y (asm_1): Better check and deal with
916 vector and scalar Multiply 16-Bit Operands instructions.
918 2006-05-24 Nick Clifton <nickc@redhat.com>
920 * config/tc-hppa.c: Convert to ISO C90 format.
921 * config/tc-hppa.h: Likewise.
923 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
924 Randolph Chung <randolph@tausq.org>
926 * config/tc-hppa.c (is_tls_gdidx, is_tls_ldidx, is_tls_dtpoff,
927 is_tls_ieoff, is_tls_leoff): Define.
928 (fix_new_hppa): Handle TLS.
929 (cons_fix_new_hppa): Likewise.
931 (md_apply_fix): Handle TLS relocs.
932 * config/tc-hppa.h (hppa_fix_adjustable): Handle TLS.
934 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
936 * config/tc-avr.c: Add new cpu targets avr6, avr2560 and avr2561.
938 2006-05-23 Thiemo Seufer <ths@mips.com>
939 David Ung <davidu@mips.com>
940 Nigel Stephens <nigel@mips.com>
943 * config/tc-mips.c (ISA_SUPPORTS_SMARTMIPS): Rename.
944 (ISA_SUPPORTS_DSP_ASE, ISA_SUPPORTS_MT_ASE, ISA_HAS_64BIT_FPRS,
945 ISA_HAS_MXHC1): New macros.
946 (HAVE_32BIT_FPRS): Use ISA_HAS_64BIT_FPRS instead of
947 ISA_HAS_64BIT_REGS. Formatting fixes. Improved comments.
948 (mips_cpu_info): Change to use combined ASE/IS_ISA flag.
949 (MIPS_CPU_IS_ISA, MIPS_CPU_ASE_SMARTMIPS, MIPS_CPU_ASE_DSP,
950 MIPS_CPU_ASE_MT, MIPS_CPU_ASE_MIPS3D, MIPS_CPU_ASE_MDMX): New defines.
951 (mips_after_parse_args): Change default handling of float register
952 size to account for 32bit code with 64bit FP. Better sanity checking
953 of ISA/ASE/ABI option combinations.
954 (s_mipsset): Support switching of GPR and FPR sizes via
955 .set {g,f}p={32,64,default}. Better sanity checking for .set ASE
957 (mips_elf_final_processing): We should record the use of 64bit FP
958 registers in 32bit code but we don't, because ELF header flags are
960 (mips_cpu_info_table): Add ASE flags for CPUs with mandatory ASE
961 extensions. Add 4ksc, 4kec, 4kem, 4kep, 4ksd, m4kp, 24kec, 24kef,
962 24kex, 34kc, 34kf, 34kx, 25kf CPU definitions.
963 (mips_cpu_info_from_isa): Use MIPS_CPU_IS_ISA.
964 * doc/c-mips.texi: Document .set {g,f}p={32,64,default}. Document
965 missing -march options. Document .set arch=CPU. Move .set smartmips
966 to ASE page. Use @code for .set FOO examples.
968 2006-05-23 Jie Zhang <jie.zhang@analog.com>
970 * config/tc-bfin.c (bfin_start_line_hook): Bump line counters
973 2006-05-23 Jie Zhang <jie.zhang@analog.com>
975 * config/bfin-defs.h (bfin_equals): Remove declaration.
976 * config/bfin-parse.y (asm_1): Remove "expr ASSIGN expr".
977 * config/tc-bfin.c (bfin_name_is_register): Remove.
978 (bfin_equals): Remove.
979 * config/tc-bfin.h (TC_EQUAL_IN_INSN): Redefine as 1.
980 (bfin_name_is_register): Remove declaration.
982 2006-05-19 Thiemo Seufer <ths@mips.com>
983 Nigel Stephens <nigel@mips.com>
985 * config/tc-mipc.c (ISA_HAS_ODD_SINGLE_FPR): New define.
986 (mips_oddfpreg_ok): New function.
989 2006-05-19 Thiemo Seufer <ths@mips.com>
990 David Ung <davidu@mips.com>
992 * config/tc-mips.h (tc_mips_regname_to_dw2regnum): Declare.
993 * config/tc-mipc.c (ABI_NEEDS_64BIT_REGS, ISA_HAS_64BIT_REGS,
994 ISA_HAS_DROR, ISA_HAS_ROR): Reformat.
995 (regname, RTYPE_MASK, RTYPE_NUM, RTYPE_FPU, RTYPE_FCC, RTYPE_VEC,
996 RTYPE_GP, RTYPE_CP0, RTYPE_PC, RTYPE_ACC, RTYPE_CCC, RNUM_MASK,
997 RWARN, GENERIC_REGISTER_NUMBERS, FPU_REGISTER_NAMES,
998 FPU_CONDITION_CODE_NAMES, COPROC_CONDITION_CODE_NAMES,
999 N32N64_SYMBOLIC_REGISTER_NAMES, O32_SYMBOLIC_REGISTER_NAMES,
1000 SYMBOLIC_REGISTER_NAMES, MIPS16_SPECIAL_REGISTER_NAMES,
1001 MDMX_VECTOR_REGISTER_NAMES, MIPS_DSP_ACCUMULATOR_NAMES, reg_names,
1002 reg_names_o32, reg_names_n32n64): Define register classes.
1003 (reg_lookup): New function, use register classes.
1004 (md_begin): Reserve register names in the symbol table. Simplify
1006 (mips_ip): Fix comment formatting. Handle symbolic COP0 registers.
1008 (mips16_ip): Use reg_lookup.
1009 (tc_get_register): Likewise.
1010 (tc_mips_regname_to_dw2regnum): New function.
1012 2006-05-19 Thiemo Seufer <ths@mips.com>
1014 * config/tc-arm.c, config/tc-arm.h (tc_arm_regname_to_dw2regnum):
1015 Un-constify string argument.
1016 * config/tc-i386.c, config/tc-i386.h (tc_x86_regname_to_dw2regnum):
1018 * config/tc-m68k.c, config/tc-m68k.h (tc_m68k_regname_to_dw2regnum):
1020 * config/tc-ppc.c, config/tc-ppc.h (tc_ppc_regname_to_dw2regnum):
1022 * config/tc-s390.c, config/tc-s390.h (tc_s390_regname_to_dw2regnum):
1024 * config/tc-sh.c, config/tc-sh.h (sh_regname_to_dw2regnum):
1026 * config/tc-sparc.c, config/tc-sparc.h (sparc_regname_to_dw2regnum):
1029 2006-05-19 Nathan Sidwell <nathan@codesourcery.com>
1031 * gas/config/tc-m68k.c (m68k_init_arch): Move checking of
1032 cfloat/m68881 to correct architecture before using it.
1034 2006-05-16 Bjoern Haase <bjoern.m.haase@web.de>
1036 * config/tc-avr.h (TC_VALIDATE_FIX): Allow fixups for immediate
1039 2006-05-15 Paul Brook <paul@codesourcery.com>
1041 * config/tc-arm.c (arm_adjust_symtab): Use
1042 bfd_is_arm_special_symbol_name.
1044 2006-05-15 Bob Wilson <bob.wilson@acm.org>
1046 * config/tc-xtensa.c (is_direct_call_opcode, is_branch_jmp_to_next,
1047 xg_assemble_vliw_tokens, xtensa_mark_narrow_branches,
1048 xtensa_fix_short_loop_frags, is_local_forward_loop, relax_frag_immed):
1049 Handle errors from calls to xtensa_opcode_is_* functions.
1051 2006-05-14 Thiemo Seufer <ths@mips.com>
1053 * config/tc-mips.c (macro_build): Test for currently active
1055 (mips16_ip): Reject invalid opcodes.
1057 2006-05-11 Carlos O'Donell <carlos@codesourcery.com>
1059 * doc/as.texinfo: Rename "Index" to "AS Index",
1060 and "ABORT" to "ABORT (COFF)".
1062 2006-05-11 Paul Brook <paul@codesourcery.com>
1064 * config/tc-arm.c (parse_half): New function.
1065 (operand_parse_code): Remove OP_Iffff. Add OP_HALF.
1066 (parse_operands): Ditto.
1067 (do_mov16): Reject invalid relocations.
1068 (do_t_mov16): Ditto. Use Thumb reloc numbers.
1069 (insns): Replace Iffff with HALF.
1070 (md_apply_fix): Add MOVW and MOVT relocs.
1071 (tc_gen_reloc): Ditto.
1072 * doc/c-arm.texi: Document relocation operators
1074 2006-05-11 Paul Brook <paul@codesourcery.com>
1076 * config/tc-arm.c (arm_fix_adjustable): Return 0 for function symbols.
1078 2006-05-11 Thiemo Seufer <ths@mips.com>
1080 * config/tc-mips.c (append_insn): Don't check the range of j or
1083 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
1085 * config/tc-arm.c (md_pcrel_from_section): Force a bias for
1086 relocs against external symbols for WinCE targets.
1087 (md_apply_fix): Likewise.
1089 2006-05-09 David Ung <davidu@mips.com>
1091 * config/tc-mips.c (append_insn): Only warn about an out-of-range
1094 2006-05-09 Nick Clifton <nickc@redhat.com>
1096 * config/tc-arm.c (arm_fix_adjustable): For COFF, convert fixups
1097 against symbols which are not going to be placed into the symbol
1100 2006-05-09 Ben Elliston <bje@au.ibm.com>
1102 * expr.c (operand): Remove `if (0 && ..)' statement and
1103 subsequently unused target_op label. Collapse `if (1 || ..)'
1105 * app.c (do_scrub_chars): Remove unused case 0, as it is handled
1106 separately above the switch.
1108 2006-05-08 Nick Clifton <nickc@redhat.com>
1111 * config/tc-msp430.c (line_separator_character): Define as |.
1113 2006-05-08 Thiemo Seufer <ths@mips.com>
1114 Nigel Stephens <nigel@mips.com>
1115 David Ung <davidu@mips.com>
1117 * config/tc-mips.c (mips_set_options): Add ase_smartmips flag.
1118 (mips_opts): Likewise.
1119 (file_ase_smartmips): New variable.
1120 (ISA_HAS_ROR): SmartMIPS implements rotate instructions.
1121 (macro_build): Handle SmartMIPS instructions.
1122 (mips_ip): Likewise.
1123 (md_longopts): Add argument handling for smartmips.
1124 (md_parse_options, mips_after_parse_args): Likewise.
1125 (s_mipsset): Add .set smartmips support.
1126 (md_show_usage): Document -msmartmips/-mno-smartmips.
1127 * doc/as.texinfo: Document -msmartmips/-mno-smartmips and
1129 * doc/c-mips.texi: Likewise.
1131 2006-05-08 Alan Modra <amodra@bigpond.net.au>
1133 * write.c (relax_segment): Add pass count arg. Don't error on
1134 negative org/space on first two passes.
1135 (relax_seg_info): New struct.
1136 (relax_seg, write_object_file): Adjust.
1137 * write.h (relax_segment): Update prototype.
1139 2006-05-05 Julian Brown <julian@codesourcery.com>
1141 * config/tc-arm.c (parse_vfp_reg_list): Improve register bounds
1143 (do_neon_mov): Enable several VMOV variants for VFP. Add suitable
1144 architecture version checks.
1145 (insns): Allow overlapping instructions to be used in VFP mode.
1147 2006-05-05 H.J. Lu <hongjiu.lu@intel.com>
1150 * config/obj-elf.c (obj_elf_change_section): Allow user
1151 specified SHF_ALPHA_GPREL.
1153 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
1155 * gas/config/tc-avr.h (TC_VALIDATE_FIX): Define. Disable fixups
1156 for PMEM related expressions.
1158 2006-05-05 Nick Clifton <nickc@redhat.com>
1161 * dwarf2dbg.c (INSERT_DIR_SEPARATOR): New macro. Handles the
1162 insertion of a directory separator character into a string at a
1163 given offset. Uses heuristics to decide when to use a backslash
1164 character rather than a forward-slash character.
1165 (dwarf2_directive_loc): Use the macro.
1166 (out_debug_info): Likewise.
1168 2006-05-05 Thiemo Seufer <ths@mips.com>
1169 David Ung <davidu@mips.com>
1171 * config/tc-mips.c (macro_build): Add case 'k' to handle cache
1173 (macro): Add new case M_CACHE_AB.
1175 2006-05-04 Kazu Hirata <kazu@codesourcery.com>
1177 * config/tc-arm.c (opcode_tag): Add OT_cinfix3_deprecated.
1178 (opcode_lookup): Issue a warning for opcode with
1179 OT_cinfix3_deprecated. Otherwise treat OT_cinfix3_deprecated
1180 identical to OT_cinfix3.
1181 (TxC3w, TC3w, tC3w): New.
1182 (insns): Use tC3w and TC3w for comparison instructions with
1185 2006-05-04 Alan Modra <amodra@bigpond.net.au>
1187 * subsegs.h (struct frchain): Delete frch_seg.
1188 (frchain_root): Delete.
1189 (seg_info): Define as macro.
1190 * subsegs.c (frchain_root): Delete.
1191 (abs_seg_info, und_seg_info, absolute_frchain): Delete.
1192 (subsegs_begin, subseg_change): Adjust for above.
1193 (subseg_set_rest): Likewise. Add new frchain structs to seginfo
1194 rather than to one big list.
1195 (subseg_get): Don't special case abs, und sections.
1196 (subseg_new, subseg_force_new): Don't set frchainP here.
1198 (subsegs_print_statistics): Adjust frag chain control list traversal.
1199 * debug.c (dmp_frags): Likewise.
1200 * dwarf2dbg.c (first_frag_for_seg): Don't start looking for frag
1201 at frchain_root. Make use of known frchain ordering.
1202 (last_frag_for_seg): Likewise.
1203 (get_frag_fix): Likewise. Add seg param.
1204 (process_entries, out_debug_aranges): Adjust get_frag_fix calls.
1205 * write.c (chain_frchains_together_1): Adjust for struct frchain.
1206 (SUB_SEGMENT_ALIGN): Likewise.
1207 (subsegs_finish): Adjust frchain list traversal.
1208 * config/tc-xtensa.c (xtensa_cleanup_align_frags): Likewise.
1209 (xtensa_fix_target_frags, xtensa_mark_narrow_branches): Likewise.
1210 (xtensa_mark_zcl_first_insns, xtensa_fix_a0_b_retw_frags): Likewise.
1211 (xtensa_fix_b_j_loop_end_frags): Likewise.
1212 (xtensa_fix_close_loop_end_frags): Likewise.
1213 (xtensa_fix_short_loop_frags, xtensa_sanity_check): Likewise.
1214 (retrieve_segment_info): Delete frch_seg initialisation.
1216 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1218 * subsegs.c (subseg_get): Don't call obj_sec_set_private_data.
1219 * config/obj-elf.h (obj_sec_set_private_data): Delete.
1220 * config/tc-hppa.c (tc_gen_reloc): Don't use bfd_abs_symbol.
1221 * config/tc-mn10300.c (tc_gen_reloc): Likewise.
1223 2006-05-02 Joseph Myers <joseph@codesourcery.com>
1225 * config/tc-arm.c (do_iwmmxt_wldstbh): Don't multiply offset by 4
1227 (md_apply_fix3): Multiply offset by 4 here for
1228 BFD_RELOC_ARM_CP_OFF_IMM_S2 and BFD_RELOC_ARM_T32_CP_OFF_IMM_S2.
1230 2006-05-02 H.J. Lu <hongjiu.lu@intel.com>
1231 Jan Beulich <jbeulich@novell.com>
1233 * config/tc-i386.c (output_invalid_buf): Change size for
1235 * config/tc-tic30.c (output_invalid_buf): Likewise.
1237 * config/tc-i386.c (output_invalid): Cast none-ascii char to
1239 * config/tc-tic30.c (output_invalid): Likewise.
1241 2006-05-02 Daniel Jacobowitz <dan@codesourcery.com>
1243 * doc/Makefile.am (AM_MAKEINFOFLAGS): New.
1244 (TEXI2POD): Use AM_MAKEINFOFLAGS.
1245 (asconfig.texi): Don't set top_srcdir.
1246 * doc/as.texinfo: Don't use top_srcdir.
1247 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1249 2006-05-02 H.J. Lu <hongjiu.lu@intel.com>
1251 * config/tc-i386.c (output_invalid_buf): Change size to 16.
1252 * config/tc-tic30.c (output_invalid_buf): Likewise.
1254 * config/tc-i386.c (output_invalid): Use snprintf instead of
1256 * config/tc-ia64.c (declare_register_set): Likewise.
1257 (emit_one_bundle): Likewise.
1258 (check_dependencies): Likewise.
1259 * config/tc-tic30.c (output_invalid): Likewise.
1261 2006-05-02 Paul Brook <paul@codesourcery.com>
1263 * config/tc-arm.c (arm_optimize_expr): New function.
1264 * config/tc-arm.h (md_optimize_expr): Define
1265 (arm_optimize_expr): Add prototype.
1266 (TC_FORCE_RELOCATION_SUB_SAME): Define.
1268 2006-05-02 Ben Elliston <bje@au.ibm.com>
1270 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Make single bit
1273 * sb.h (sb_list_vector): Move to sb.c.
1274 * sb.c (free_list): Use type of sb_list_vector directly.
1275 (sb_build): Fix off-by-one error in assertion about `size'.
1277 2006-05-01 Ben Elliston <bje@au.ibm.com>
1279 * listing.c (listing_listing): Remove useless loop.
1280 * macro.c (macro_expand): Remove is_positional local variable.
1281 * read.c (s_comm_internal): Simplify `if' condition 1 || x -> 1
1282 and simplify surrounding expressions, where possible.
1283 (assign_symbol): Likewise.
1284 (s_weakref): Likewise.
1285 * symbols.c (colon): Likewise.
1287 2006-05-01 James Lemke <jwlemke@wasabisystems.com>
1289 * subsegs.c (subseg_set_rest): Always set seginfp->frchainP if NULL.
1291 2006-04-30 Thiemo Seufer <ths@mips.com>
1292 David Ung <davidu@mips.com>
1294 * config/tc-mips.c (validate_mips_insn): Handling of udi cases.
1295 (mips_immed): New table that records various handling of udi
1296 instruction patterns.
1297 (mips_ip): Adds udi handling.
1299 2006-04-28 Alan Modra <amodra@bigpond.net.au>
1301 * dwarf2dbg.c (get_line_subseg): Attach new struct line_seg to end
1302 of list rather than beginning.
1304 2006-04-26 Julian Brown <julian@codesourcery.com>
1306 * gas/config/tc-arm.c (neon_is_quarter_float): Move, and rename to...
1307 (is_quarter_float): Rename from above. Simplify slightly.
1308 (parse_qfloat_immediate): Parse a "quarter precision" floating-point
1310 (parse_neon_mov): Parse floating-point constants.
1311 (neon_qfloat_bits): Fix encoding.
1312 (neon_cmode_for_move_imm): Tweak to use floating-point encoding in
1313 preference to integer encoding when using the F32 type.
1315 2006-04-26 Julian Brown <julian@codesourcery.com>
1317 * config/tc-arm.c (neon_el_type): Make NT_invtype be the zero (so
1318 zero-initialising structures containing it will lead to invalid types).
1319 (arm_it): Add vectype to each operand.
1320 (NTA_HASTYPE, NTA_HASINDEX): Constants used in neon_typed_alias
1322 (neon_typed_alias): New structure. Extra information for typed
1324 (reg_entry): Add neon type info field.
1325 (arm_reg_parse): Remove RTYPE argument (revert to previous arguments).
1326 Break out alternative syntax for coprocessor registers, etc. into...
1327 (arm_reg_alt_syntax): New function. Alternate syntax handling broken
1328 out from arm_reg_parse.
1329 (parse_neon_type): Move. Return SUCCESS/FAIL.
1330 (first_error): New function. Call to ensure first error which occurs is
1332 (parse_neon_operand_type): Parse exactly one type.
1333 (NEON_ALL_LANES, NEON_INTERLEAVE_LANES): Move.
1334 (parse_typed_reg_or_scalar): New function. Handle core of both
1335 arm_typed_reg_parse and parse_scalar.
1336 (arm_typed_reg_parse): Parse a register with an optional type.
1337 (NEON_SCALAR_REG, NEON_SCALAR_INDEX): Extract parts of parse_scalar
1339 (parse_scalar): Parse a Neon scalar with optional type.
1340 (parse_reg_list): Use first_error.
1341 (parse_vfp_reg_list): Use arm_typed_reg_parse instead of arm_reg_parse.
1342 (neon_alias_types_same): New function. Return true if two (alias) types
1344 (parse_neon_el_struct_list): Use parse_typed_reg_or_scalar. Return type
1346 (insert_reg_alias): Return new reg_entry not void.
1347 (insert_neon_reg_alias): New function. Insert type/index information as
1348 well as register for alias.
1349 (create_neon_reg_alias): New function. Parse .dn/.qn directives and
1350 make typed register aliases accordingly.
1351 (s_dn, s_qn): New functions. Handle incorrectly used .dn/.qn at start
1353 (s_unreq): Delete type information if present.
1354 (s_arm_unwind_save_mmxwr): Remove arg 3 from arm_reg_parse calls.
1355 (s_arm_unwind_save_mmxwcg): Likewise.
1356 (s_arm_unwind_movsp): Likewise.
1357 (s_arm_unwind_setfp): Likewise.
1358 (parse_shift): Likewise.
1359 (parse_shifter_operand): Likewise.
1360 (parse_address): Likewise.
1361 (parse_tb): Likewise.
1362 (tc_arm_regname_to_dw2regnum): Likewise.
1363 (md_pseudo_table): Add dn, qn.
1364 (parse_neon_mov): Handle typed operands.
1365 (parse_operands): Likewise.
1366 (neon_type_mask): Add N_SIZ.
1367 (N_ALLMODS): New macro.
1368 (neon_check_shape): Fix typo in NS_DDD_QQQ case. Use first_error.
1369 (el_type_of_type_chk): Add some safeguards.
1370 (modify_types_allowed): Fix logic bug.
1371 (neon_check_type): Handle operands with types.
1372 (neon_three_same): Remove redundant optional arg handling.
1373 (do_neon_dyadic_i64_su, do_neon_shl_imm, do_neon_qshl_imm)
1374 (do_neon_logic, do_neon_qdmulh, do_neon_fcmp_absolute)
1375 (do_neon_step): Adjust accordingly.
1376 (neon_cmode_for_logic_imm): Use first_error.
1377 (do_neon_bitfield): Call neon_check_type.
1378 (neon_dyadic): Rename to...
1379 (neon_dyadic_misc): ...this. New name for neon_dyadic. Add bitfield
1380 to allow modification of type of the destination.
1381 (do_neon_dyadic_if_su, do_neon_dyadic_if_i, do_neon_dyadic_if_i_d)
1382 (do_neon_addsub_if_i, do_neon_mul): Adjust accordingly.
1383 (do_neon_compare): Make destination be an untyped bitfield.
1384 (neon_scalar_for_mul): Use NEON_SCALAR_REG, NEON_SCALAR_INDEX.
1385 (neon_mul_mac): Return early in case of errors.
1386 (neon_move_immediate): Use first_error.
1387 (neon_mac_reg_scalar_long): Fix type to include scalar.
1388 (do_neon_dup): Likewise.
1389 (do_neon_mov): Likewise (in several places).
1390 (do_neon_tbl_tbx): Fix type.
1391 (do_neon_ld_st_interleave, neon_alignment_bit, do_neon_ld_st_lane)
1392 (do_neon_ld_dup): Exit early in case of errors and/or use
1394 (opcode_lookup): Update for parse_neon_type returning SUCCESS/FAIL.
1395 Handle .dn/.qn directives.
1396 (REGDEF): Add zero for reg_entry neon field.
1398 2006-04-26 Julian Brown <julian@codesourcery.com>
1400 * config/tc-arm.c (limits.h): Include.
1401 (fpu_arch_vfp_v3, fpu_vfp_ext_v3, fpu_neon_ext_v1)
1402 (fpu_vfp_v3_or_neon_ext): Declare constants.
1403 (neon_el_type): New enumeration of types for Neon vector elements.
1404 (neon_type_el): New struct. Define type and size of a vector element.
1405 (NEON_MAX_TYPE_ELS): Define constant. The maximum number of types per
1407 (neon_type): Define struct. The type of an instruction.
1408 (arm_it): Add 'vectype' for the current instruction.
1409 (isscalar, immisalign, regisimm, isquad): New predicates for operands.
1410 (vfp_sp_reg_pos): Rename to...
1411 (vfp_reg_pos): ...this, and add VFP_REG_Dd, VFP_REG_Dm, VFP_REG_Dn
1413 (arm_reg_type): Add REG_TYPE_NQ (Neon Q register) and REG_TYPE_NDQ
1414 (Neon D or Q register).
1415 (reg_expected_msgs): Sync with above. Allow VFD to mean VFP or Neon D
1417 (GE_OPT_PREFIX_BIG): Define constant, for use in...
1418 (my_get_expression): Allow above constant as argument to accept
1419 64-bit constants with optional prefix.
1420 (arm_reg_parse): Add extra argument to return the specific type of
1421 register in when either a D or Q register (REG_TYPE_NDQ) is
1422 requested. Can be NULL.
1423 (parse_scalar): New function. Parse Neon scalar (vector reg and index).
1424 (parse_reg_list): Update for new arm_reg_parse args.
1425 (parse_vfp_reg_list): Allow parsing of Neon D/Q register lists.
1426 (parse_neon_el_struct_list): New function. Parse element/structure
1427 register lists for VLD<n>/VST<n> instructions.
1428 (s_arm_unwind_save_vfp): Update for new parse_vfp_reg_list args.
1429 (s_arm_unwind_save_mmxwr): Likewise.
1430 (s_arm_unwind_save_mmxwcg): Likewise.
1431 (s_arm_unwind_movsp): Likewise.
1432 (s_arm_unwind_setfp): Likewise.
1433 (parse_big_immediate): New function. Parse an immediate, which may be
1434 64 bits wide. Put results in inst.operands[i].
1435 (parse_shift): Update for new arm_reg_parse args.
1436 (parse_address): Likewise. Add parsing of alignment specifiers.
1437 (parse_neon_mov): Parse the operands of a VMOV instruction.
1438 (operand_parse_code): Add OP_RND, OP_RNQ, OP_RNDQ, OP_RNSC, OP_NRDLST,
1439 OP_NSTRLST, OP_NILO, OP_RNDQ_I0, OP_RR_RNSC, OP_RNDQ_RNSC, OP_RND_RNSC,
1440 OP_VMOV, OP_RNDQ_IMVNb, OP_RNDQ_I63b, OP_I0, OP_I16z, OP_I32z, OP_I64,
1441 OP_I64z, OP_oI32b, OP_oRND, OP_oRNQ, OP_oRNDQ.
1442 (parse_operands): Handle new codes above.
1443 (encode_arm_vfp_sp_reg): Rename to...
1444 (encode_arm_vfp_reg): ...this. Handle D regs (0-31) too. Complain if
1445 selected VFP version only supports D0-D15.
1446 (do_vfp_sp_monadic, do_vfp_sp_dyadic, do_vfp_sp_compare_z)
1447 (do_vfp_dp_sp_cvt, do_vfp_reg_from_sp, do_vfp_reg2_from_sp2)
1448 (do_vfp_sp_from_reg, do_vfp_sp2_from_reg2, do_vfp_sp_ldst)
1449 (do_vfp_dp_ldst, vfp_sp_ldstm, vfp_dp_ldstm): Update for new
1450 encode_arm_vfp_reg name, and allow 32 D regs.
1451 (do_vfp_dp_rd_rm, do_vfp_dp_rn_rd, do_vfp_dp_rd_rn, do_vfp_dp_rd_rn_rm)
1452 (do_vfp_rm_rd_rn): New functions to encode VFP insns allowing 32 D
1454 (do_vfp_sp_const, do_vfp_dp_const, vfp_conv, do_vfp_sp_conv_16)
1455 (do_vfp_dp_conv_16, do_vfp_sp_conv_32, do_vfp_dp_conv_32): Handle
1456 constant-load and conversion insns introduced with VFPv3.
1457 (neon_tab_entry): New struct.
1458 (NEON_ENC_TAB): Bit patterns for overloaded Neon instructions, and
1459 those which are the targets of pseudo-instructions.
1460 (neon_opc): Enumerate opcodes, use as indices into...
1461 (neon_enc_tab): ...this. Hold data from NEON_ENC_TAB.
1462 (NEON_ENC_INTEGER, NEON_ENC_ARMREG, NEON_ENC_POLY, NEON_ENC_FLOAT)
1463 (NEON_ENC_SCALAR, NEON_ENC_IMMED, NEON_ENC_INTERLV, NEON_ENC_LANE)
1464 (NEON_ENC_DUP): Define meaningful helper macros to look up values in
1466 (neon_shape): Enumerate shapes (permitted register widths, etc.) for
1468 (neon_type_mask): New. Compact type representation for type checking.
1469 (N_SU_ALL, N_SU_32, N_SU_16_64, N_SUF_32, N_I_ALL, N_IF_32): Common
1470 permitted type combinations.
1471 (N_IGNORE_TYPE): New macro.
1472 (neon_check_shape): New function. Check an instruction shape for
1473 multiple alternatives. Return the specific shape for the current
1475 (neon_modify_type_size): New function. Modify a vector type and size,
1476 depending on the bit mask in argument 1.
1477 (neon_type_promote): New function. Convert a given "key" type (of an
1478 operand) into the correct type for a different operand, based on a bit
1480 (type_chk_of_el_type): New function. Convert a type and size into the
1481 compact representation used for type checking.
1482 (el_type_of_type_ckh): New function. Reverse of above (only when a
1483 single bit is set in the bit mask).
1484 (modify_types_allowed): New function. Alter a mask of allowed types
1485 based on a bit mask of modifications.
1486 (neon_check_type): New function. Check the type of the current
1487 instruction against the variable argument list. The "key" type of the
1488 instruction is returned.
1489 (neon_dp_fixup): New function. Fill in and modify instruction bits for
1490 a Neon data-processing instruction depending on whether we're in ARM
1491 mode or Thumb-2 mode.
1492 (neon_logbits): New function.
1493 (neon_three_same, neon_two_same, do_neon_dyadic_i_su)
1494 (do_neon_dyadic_i64_su, neon_imm_shift, do_neon_shl_imm)
1495 (do_neon_qshl_imm, neon_cmode_for_logic_imm, neon_bits_same_in_bytes)
1496 (neon_squash_bits, neon_is_quarter_float, neon_qfloat_bits)
1497 (neon_cmode_for_move_imm, neon_write_immbits, neon_invert_size)
1498 (do_neon_logic, do_neon_bitfield, neon_dyadic, do_neon_dyadic_if_su)
1499 (do_neon_dyadic_if_su_d, do_neon_dyadic_if_i, do_neon_dyadic_if_i_d)
1500 (do_neon_addsub_if_i, neon_exchange_operands, neon_compare)
1501 (do_neon_cmp, do_neon_cmp_inv, do_neon_ceq, neon_scalar_for_mul)
1502 (neon_mul_mac, do_neon_mac_maybe_scalar, do_neon_tst, do_neon_mul)
1503 (do_neon_qdmulh, do_neon_fcmp_absolute, do_neon_fcmp_absolute_inv)
1504 (do_neon_step, do_neon_abs_neg, do_neon_sli, do_neon_sri)
1505 (do_neon_qshlu_imm, do_neon_qmovn, do_neon_qmovun)
1506 (do_neon_rshift_sat_narrow, do_neon_rshift_sat_narrow_u, do_neon_movn)
1507 (do_neon_rshift_narrow, do_neon_shll, neon_cvt_flavour, do_neon_cvt)
1508 (neon_move_immediate, do_neon_mvn, neon_mixed_length)
1509 (do_neon_dyadic_long, do_neon_abal, neon_mac_reg_scalar_long)
1510 (do_neon_mac_maybe_scalar_long, do_neon_dyadic_wide, do_neon_vmull)
1511 (do_neon_ext, do_neon_rev, do_neon_dup, do_neon_mov)
1512 (do_neon_rshift_round_imm, do_neon_movl, do_neon_trn, do_neon_zip_uzp)
1513 (do_neon_sat_abs_neg, do_neon_pair_long, do_neon_recip_est)
1514 (do_neon_cls, do_neon_clz, do_neon_cnt, do_neon_swp, do_neon_tbl_tbx)
1515 (do_neon_ldm_stm, do_neon_ldr_str, do_neon_ld_st_interleave)
1516 (neon_alignment_bit, do_neon_ld_st_lane, do_neon_ld_dup)
1517 (do_neon_ldx_stx): New functions. Neon bit encoding and encoding
1519 (parse_neon_type): New function. Parse Neon type specifier.
1520 (opcode_lookup): Allow parsing of Neon type specifiers.
1521 (REGNUM2, REGSETH, REGSET2): New macros.
1522 (reg_names): Add new VFPv3 and Neon registers.
1523 (NUF, nUF, NCE, nCE): New macros for opcode table.
1524 (insns): More VFP registers allowed in fcpyd, fmdhr, fmdlr, fmrdh,
1525 fmrdl, fabsd, fnegd, fsqrtd, faddd, fsubd, fmuld, fdivd, fmacd, fmscd,
1526 fnmuld, fnmacd, fnmscd, fcmpd, fcmpzd, fcmped, fcmpezd, fmdrr, fmrrd.
1527 Add Neon instructions vaba, vhadd, vrhadd, vhsub, vqadd, vqsub, vrshl,
1528 vqrshl, vshl, vqshl{u}, vand, vbic, vorr, vorn, veor, vbsl, vbit, vbif,
1529 vabd, vmax, vmin, vcge, vcgt, vclt, vcle, vceq, vpmax, vpmin, vmla,
1530 vmls, vpadd, vadd, vsub, vtst, vmul, vqdmulh, vqrdmulh, vacge, vacgt,
1531 vaclt, vacle, vrecps, vrsqrts, vabs, vneg, v{r}shr, v{r}sra, vsli,
1532 vsri, vqshrn, vq{r}shr{u}n, v{r}shrn, vshll, vcvt, vmov, vmvn, vabal,
1533 vabdl, vaddl, vsubl, vmlal, vmlsl, vaddw, vsubw, v{r}addhn, v{r}subhn,
1534 vqdmlal, vqdmlsl, vqdmull, vmull, vext, vrev64, vrev32, vrev16, vdup,
1535 vmovl, v{q}movn, vzip, vuzp, vqabs, vqneg, vpadal, vpaddl, vrecpe,
1536 vrsqrte, vcls, vclz, vcnt, vswp, vtrn, vtbl, vtbx, vldm, vstm, vldr,
1537 vstr, vld[1234], vst[1234], fconst[sd], f[us][lh]to[sd],
1539 (tc_arm_regname_to_dw2regnum): Update for arm_reg_parse args.
1540 (arm_cpu_option_table): Add Neon and VFPv3 to Cortex-A8.
1541 (arm_option_cpu_value): Add vfp3 and neon.
1542 (aeabi_set_public_attributes): Support VFPv3 and NEON attributes. Fix
1545 2006-04-25 Bob Wilson <bob.wilson@acm.org>
1547 * config/xtensa-relax.c (widen_spec_list): Use new "WIDE.<opcode>"
1548 syntax instead of hardcoded opcodes with ".w18" suffixes.
1549 (wide_branch_opcode): New.
1550 (build_transition): Use it to check for wide branch opcodes with
1551 either ".w18" or ".w15" suffixes.
1553 2006-04-25 Bob Wilson <bob.wilson@acm.org>
1555 * config/tc-xtensa.c (xtensa_create_literal_symbol,
1556 xg_assemble_literal, xg_assemble_literal_space): Do not set the
1557 frag's is_literal flag.
1559 2006-04-25 Bob Wilson <bob.wilson@acm.org>
1561 * config/xtensa-relax.c (XCHAL_HAVE_WIDE_BRANCHES): Provide default.
1563 2006-04-23 Kazu Hirata <kazu@codesourcery.com>
1565 * config/obj-coff.c, config/tc-arm.c, config/tc-bfin.c,
1566 config/tc-cris.c, config/tc-crx.c, config/tc-i386.c,
1567 config/tc-ia64.c, config/tc-maxq.c, config/tc-maxq.h,
1568 config/tc-mips.c, config/tc-msp430.c, config/tc-sh.c,
1569 config/tc-tic4x.c, config/tc-xtensa.c: Fix comment typos.
1571 2005-04-20 Paul Brook <paul@codesourcery.com>
1573 * config/tc-arm.c (s_arm_arch, s_arm_cpu, s_arm_fpu): Enable for
1575 (md_pseudo_table): Enable .arch, .cpu and .fpu for all targets.
1577 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1579 * Makefile.am (CPU_TYPES): Add maxq and mt. Sort.
1580 (CPU_OBJ_VALID): Change sense of COFF test to default to invalid.
1581 Make some cpus unsupported on ELF. Run "make dep-am".
1582 * Makefile.in: Regenerate.
1584 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1586 * configure.in (--enable-targets): Indent help message.
1587 * configure: Regenerate.
1589 2006-04-18 H.J. Lu <hongjiu.lu@intel.com>
1592 * config/tc-i386.c (i386_immediate): Check illegal immediate
1595 2006-04-18 Alan Modra <amodra@bigpond.net.au>
1597 * config/tc-i386.c: Formatting.
1598 (output_disp, output_imm): ISO C90 params.
1600 * frags.c (frag_offset_fixed_p): Constify args.
1601 * frags.h (frag_offset_fixed_p): Ditto.
1603 * config/tc-dlx.h (tc_coff_symbol_emit_hook): Delete.
1604 (COFF_MAGIC): Delete.
1606 * config/tc-xc16x.h (TC_LINKRELAX_FIXUP): Delete.
1608 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1610 * po/POTFILES.in: Regenerated.
1612 2006-04-16 Mark Mitchell <mark@codesourcery.com>
1614 * doc/as.texinfo: Mention that some .type syntaxes are not
1615 supported on all architectures.
1617 2006-04-14 Sterling Augustine <sterling@tensilica.com>
1619 * config/tc-xtensa.c (emit_single_op): Do not relax MOVI
1620 instructions when such transformations have been disabled.
1622 2006-04-10 Sterling Augustine <sterling@tensilica.com>
1624 * config/tc-xtensa.c (xg_assemble_vliw_tokens): Record loop target
1625 symbols in RELAX[_CHECK]_ALIGN_NEXT_OPCODE frags.
1626 (xtensa_fix_close_loop_end_frags): Use the recorded values instead of
1627 decoding the loop instructions. Remove current_offset variable.
1628 (xtensa_fix_short_loop_frags): Likewise.
1629 (min_bytes_to_other_loop_end): Remove current_offset argument.
1631 2006-04-09 Arnold Metselaar <arnold.metselaar@planet.nl>
1633 * config/tc-z80.c (z80_optimize_expr): Removed.
1634 * config/tc-z80.h (z80_optimize_expr, md_optimize_expr): Removed.
1636 2006-04-07 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1638 * gas/config/tc-avr.c (mcu_types): Add support for attiny261,
1639 attiny461, attiny861, attiny25, attiny45, attiny85,attiny24,
1640 attiny44, attiny84, at90pwm2, at90pwm3, atmega164, atmega324,
1641 atmega644, atmega329, atmega3290, atmega649, atmega6490,
1642 atmega406, atmega640, atmega1280, atmega1281, at90can32,
1643 at90can64, at90usb646, at90usb647, at90usb1286 and
1645 Move atmega48 and atmega88 from AVR_ISA_M8 to AVR_ISA_PWMx.
1647 2006-04-07 Paul Brook <paul@codesourcery.com>
1649 * config/tc-arm.c (parse_operands): Set default error message.
1651 2006-04-07 Paul Brook <paul@codesourcery.com>
1653 * config/tc-arm.c (parse_tb): Set inst.error before returning FAIL.
1655 2006-04-07 Paul Brook <paul@codesourcery.com>
1657 * config/tc-arm.c (md_apply_fix): Set H bit on blx instruction.
1659 2006-04-07 Paul Brook <paul@codesourcery.com>
1661 * config/tc-arm.c (THUMB2_LOAD_BIT): Define.
1662 (move_or_literal_pool): Handle Thumb-2 instructions.
1663 (do_t_ldst): Call move_or_literal_pool for =N addressing modes.
1665 2006-04-07 Alan Modra <amodra@bigpond.net.au>
1668 * config/tc-i386.c (match_template): Move 64-bit operand tests
1671 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
1673 * po/Make-in: Add install-html target.
1674 * Makefile.am: Add install-html and install-html-recursive targets.
1675 * Makefile.in: Regenerate.
1676 * configure.in: AC_SUBST datarootdir, docdir, htmldir.
1677 * configure: Regenerate.
1678 * doc/Makefile.am: Add install-html and install-html-am targets.
1679 * doc/Makefile.in: Regenerate.
1681 2006-04-06 Alan Modra <amodra@bigpond.net.au>
1683 * frags.c (frag_offset_fixed_p): Reinitialise offset before
1686 2006-04-05 Richard Sandiford <richard@codesourcery.com>
1687 Daniel Jacobowitz <dan@codesourcery.com>
1689 * config/tc-sparc.c (sparc_target_format): Handle TE_VXWORKS.
1690 (GOTT_BASE, GOTT_INDEX): New.
1691 (tc_gen_reloc): Don't alter relocations against GOTT_BASE and
1692 GOTT_INDEX when generating VxWorks PIC.
1693 * configure.tgt (sparc*-*-vxworks*): Remove this special case;
1694 use the generic *-*-vxworks* stanza instead.
1696 2006-04-04 Alan Modra <amodra@bigpond.net.au>
1699 * frags.c (frag_offset_fixed_p): New function.
1700 * frags.h (frag_offset_fixed_p): Declare.
1701 * expr.c (expr): Use frag_offset_fixed_p when simplifying subtraction.
1702 (resolve_expression): Likewise.
1704 2006-04-03 Sterling Augustine <sterling@tensilica.com>
1706 * config/tc-xtensa.c (init_op_placement_info_table): Check for formats
1707 of the same length but different numbers of slots.
1709 2006-03-30 Andreas Schwab <schwab@suse.de>
1711 * configure.in: Fix help string for --enable-targets option.
1712 * configure: Regenerate.
1714 2006-03-28 Nathan Sidwell <nathan@codesourcery.com>
1716 * gas/config/tc-m68k.c (find_cf_chip): Merge into ...
1717 (m68k_ip): ... here. Use for all chips. Protect against buffer
1718 overrun and avoid excessive copying.
1720 * config/tc-m68k.c (m68000_control_regs, m68010_control_regs,
1721 m68020_control_regs, m68040_control_regs, m68060_control_regs,
1722 mcf_control_regs, mcf5208_control_regs, mcf5213_control_regs,
1723 mcf5329_control_regs, mcf5249_control_regs, mcf528x_control_regs,
1724 mcfv4e_control_regs, m68010_control_regs): Rename and reorder to ...
1725 (m68000_ctrl, m68010_ctrl, m68020_ctrl, m68040_ctrl, m68060_ctrl,
1726 mcf_ctrl, mcf5208_ctrl, mcf5213_ctrl, mcf5235_ctrl, mcf5249_ctrl,
1727 mcf5216_ctrl, mcf5250_ctrl, mcf5271_ctrl, mcf5272_ctrl,
1728 mcf5282_ctrl, mcfv4e_ctrl): ... these.
1729 (mcf5275_ctrl, mcf5329_ctrl, mcf5373_ctrl): New.
1730 (struct m68k_cpu): Change chip field to control_regs.
1731 (current_chip): Remove.
1732 (control_regs): New.
1733 (m68k_archs, m68k_extensions): Adjust.
1734 (m68k_cpus): Reorder to be in cpu number order. Adjust.
1735 (CPU_ALLOW_MC, CPU_ALLOW_NEGATION): Remove.
1736 (find_cf_chip): Reimplement for new organization of cpu table.
1737 (select_control_regs): Remove.
1739 (struct save_opts): Save control regs, not chip.
1740 (s_save, s_restore): Adjust.
1741 (m68k_lookup_cpu): Give deprecated warning when necessary.
1742 (m68k_init_arch): Adjust.
1743 (md_show_usage): Adjust for new cpu table organization.
1745 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
1747 * config/bfin-defs.h (Expr_Node_Type enum): Add Expr_Node_GOT_Reloc.
1748 * config/bfin-lex.l: Recognize GOT17M4 and FUNCDESC_GOT17M4.
1749 * config/bfin-parse.y: Include "libbfd.h", "elf/common.h" and
1751 (GOT17M4, FUNCDESC_GOT17M4): New tokens of type <value>.
1752 (any_gotrel): New rule.
1753 (got): Use it, and create Expr_Node_GOT_Reloc nodes.
1754 * config/tc-bfin.c: Include "libbfd.h", "elf/common.h" and
1756 (DEFAULT_FLAGS, bfin_flags, bfin_pic_flag): New.
1757 (bfin_pic_ptr): New function.
1758 (md_pseudo_table): Add it for ".picptr".
1759 (OPTION_FDPIC): New macro.
1760 (md_longopts): Add -mfdpic.
1761 (md_parse_option): Handle it.
1762 (md_begin): Set BFD flags.
1763 (md_apply_fix3, bfin_fix_adjustable): Handle new relocs.
1764 (bfin_gen_ldstidxi): Adjust to match the trees that the parser gives
1766 * Makefile.am (bfin-parse.o): Update dependencies.
1767 (DEPTC_bfin_elf): Likewise.
1768 * Makefile.in: Regenerate.
1770 2006-03-25 Richard Sandiford <richard@codesourcery.com>
1772 * config/tc-m68k.c (m68k_cpus): Change cpu_cf5208 entries to use
1773 mcfemac instead of mcfmac.
1775 2006-03-23 Michael Matz <matz@suse.de>
1777 * config/tc-i386.c (type_names): Correct placement of 'static'.
1778 (reloc): Map some more relocs to their 64 bit counterpart when
1780 (output_insn): Work around breakage if DEBUG386 is defined.
1781 (output_disp): A BFD_RELOC_64 with GOT_symbol as operand also
1782 needs to be mapped to BFD_RELOC_X86_64_GOTPC64 or
1783 BFD_RELOC_X86_64_GOTPC32. Also x86-64 handles pcrel addressing
1784 different from i386.
1785 (output_imm): Ditto.
1786 (lex_got): Recognize @PLTOFF and @GOTPLT. Make @GOT accept also
1788 (md_convert_frag): Jumps can now be larger than 2GB away, error
1790 (tc_gen_reloc): New relocs are passed through. BFD_RELOC_64
1791 and BFD_RELOC_64_PCREL are mapped to BFD_RELOC_X86_64_GOTPC64.
1793 2006-03-22 Richard Sandiford <richard@codesourcery.com>
1794 Daniel Jacobowitz <dan@codesourcery.com>
1795 Phil Edwards <phil@codesourcery.com>
1796 Zack Weinberg <zack@codesourcery.com>
1797 Mark Mitchell <mark@codesourcery.com>
1798 Nathan Sidwell <nathan@codesourcery.com>
1800 * config/tc-mips.c (mips_target_format): Handle vxworks targets.
1801 (md_begin): Complain about -G being used for PIC. Don't change
1802 the text, data and bss alignments on VxWorks.
1803 (reloc_needs_lo_p): Don't return true for R_MIPS_GOT16 when
1804 generating VxWorks PIC.
1805 (load_address): Extend SVR4_PIC handling to VXWORKS_PIC.
1806 (macro): Likewise, but do not treat la $25 specially for
1807 VxWorks PIC, and do not handle jal.
1808 (OPTION_MVXWORKS_PIC): New macro.
1809 (md_longopts): Add -mvxworks-pic.
1810 (md_parse_option): Don't complain about using PIC and -G together here.
1811 Handle OPTION_MVXWORKS_PIC.
1812 (md_estimate_size_before_relax): Always use the first relaxation
1813 sequence on VxWorks.
1814 * config/tc-mips.h (VXWORKS_PIC): New.
1816 2006-03-21 Paul Brook <paul@codesourcery.com>
1818 * config/tc-arm.c (md_apply_fix): Fix typo in offset mask.
1820 2006-03-21 Sterling Augustine <sterling@tensilica.com>
1822 * config/tc-xtensa.c (enforce_three_byte_loop_align): New flag.
1823 (xtensa_setup_hw_workarounds): Set this new flag for older hardware.
1824 (get_loop_align_size): New.
1825 (xtensa_end): Skip xtensa_mark_narrow_branches when not aligning.
1826 (xtensa_mark_zcl_first_insns): Prevent widening of first loop frag.
1827 (get_text_align_power): Rewrite to handle inputs in the range 2-8.
1828 (get_noop_aligned_address): Use get_loop_align_size.
1829 (get_aligned_diff): Likewise.
1831 2006-03-21 Paul Brook <paul@codesourcery.com>
1833 * config/tc-arm.c (insns): Correct opcodes for ldrbt and strbt.
1835 2006-03-20 Paul Brook <paul@codesourcery.com>
1837 * config/tc-arm.c (BAD_BRANCH, BAD_NOT_IT): Define.
1838 (do_t_branch): Encode branches inside IT blocks as unconditional.
1839 (do_t_cps): New function.
1840 (do_t_blx, do_t_bkpt, do_t_branch23, do_t_bx, do_t_bxj, do_t_cpsi,
1841 do_t_czb, do_t_it, do_t_setend, do_t_tb): Add IT constaints.
1842 (opcode_lookup): Allow conditional suffixes on all instructions in
1844 (md_assemble): Advance condexec state before checking for errors.
1845 (insns): Use do_t_cps.
1847 2006-03-20 Paul Brook <paul@codesourcery.com>
1849 * config/tc-arm.c (output_relax_insn): Call dwarf2_emit_insn before
1850 outputting the insn.
1852 2006-03-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1854 * config/tc-vax.c: Update copyright year.
1855 * config/tc-vax.h: Likewise.
1857 2006-03-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1859 * config/tc-vax.c (md_chars_to_number): Used only locally, so
1861 * config/tc-vax.h (md_chars_to_number): Remove obsolete declaration.
1863 2006-03-17 Paul Brook <paul@codesourcery.com>
1865 * config/tc-arm.c (insns): Add ldm and stm.
1867 2006-03-17 Ben Elliston <bje@au.ibm.com>
1870 * doc/as.texinfo (Ident): Document this directive more thoroughly.
1872 2006-03-16 Paul Brook <paul@codesourcery.com>
1874 * config/tc-arm.c (insns): Add "svc".
1876 2006-03-13 Bob Wilson <bob.wilson@acm.org>
1878 * config/tc-xtensa.c (xg_translate_sysreg_op): Remove has_underbar
1879 flag and avoid double underscore prefixes.
1881 2006-03-10 Paul Brook <paul@codesourcery.com>
1883 * config/tc-arm.c (md_begin): Handle EABIv5.
1884 (arm_eabis): Add EF_ARM_EABI_VER5.
1885 * doc/c-arm.texi: Document -meabi=5.
1887 2006-03-10 Ben Elliston <bje@au.ibm.com>
1889 * app.c (do_scrub_chars): Simplify string handling.
1891 2006-03-07 Richard Sandiford <richard@codesourcery.com>
1892 Daniel Jacobowitz <dan@codesourcery.com>
1893 Zack Weinberg <zack@codesourcery.com>
1894 Nathan Sidwell <nathan@codesourcery.com>
1895 Paul Brook <paul@codesourcery.com>
1896 Ricardo Anguiano <anguiano@codesourcery.com>
1897 Phil Edwards <phil@codesourcery.com>
1899 * config/tc-arm.c (md_apply_fix): Install a value of zero into a
1900 BFD_RELOC_ARM_OFFSET_IMM field if we're going to generate a RELA
1902 (tc_gen_reloc): Keep the original fx_offset for RELA pc-relative
1903 relocs, but adjust by md_pcrel_from_section. Create R_ARM_ABS12
1904 relocations for BFD_RELOC_ARM_OFFSET_IMM on RELA targets.
1906 2006-03-06 Bob Wilson <bob.wilson@acm.org>
1908 * config/tc-xtensa.c (xtensa_post_relax_hook): Generate literal tables
1909 even when using the text-section-literals option.
1911 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
1913 * config/tc-m68k.c (m68k_extensions): Allow 'float' on both m68k
1915 (m68k_ip): <case 'J'> Check we have some control regs.
1916 (md_parse_option): Allow raw arch switch.
1917 (m68k_init_arch): Better detection of arch/cpu mismatch. Detect
1918 whether 68881 or cfloat was meant by -mfloat.
1919 (md_show_usage): Adjust extension display.
1920 (m68k_elf_final_processing): Adjust.
1922 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
1924 * config/tc-avr.c (avr_mod_hash_value): New function.
1925 (md_apply_fix, exp_mod): Use BFD_RELOC_HH8_LDI and
1926 BFD_RELOC_MS8_LDI for hlo8() and hhi8()
1927 (md_begin): Set linkrelax variable to 1, use avr_mod_hash_value
1928 instead of int avr_ldi_expression: use avr_mod_hash_value instead
1930 (tc_gen_reloc): Handle substractions of symbols, if possible do
1931 fixups, abort otherwise.
1932 * config/tc-avr.h (TC_LINKRELAX_FIXUP, TC_VALIDATE_FIX,
1933 tc_fix_adjustable): Define.
1935 2006-03-02 James E Wilson <wilson@specifix.com>
1937 * config/tc-ia64.c (emit_one_bundle): For IA64_OPCODE_LAST, if we
1938 change the template, then clear md.slot[curr].end_of_insn_group.
1940 2006-02-28 Jan Beulich <jbeulich@novell.com>
1942 * macro.c (get_any_string): Don't insert quotes for <>-quoted input.
1944 2006-02-28 Jan Beulich <jbeulich@novell.com>
1947 * macro.c (getstring): Don't treat parentheses special anymore.
1948 (get_any_string): Don't consider '(' and ')' as quoting anymore.
1949 Special-case '(', ')', '[', and ']' when dealing with non-quoting
1952 2006-02-28 Mat <mat@csail.mit.edu>
1954 * dwarf2dbg.c (get_filenum): Don't inadvertently decrease files_in_use.
1956 2006-02-27 Jakub Jelinek <jakub@redhat.com>
1958 * dw2gencfi.c (struct fde_entry, struct cie_entry): Add signal_frame
1960 (CFI_signal_frame): Define.
1961 (cfi_pseudo_table): Add .cfi_signal_frame.
1962 (dot_cfi): Handle CFI_signal_frame.
1963 (output_cie): Handle cie->signal_frame.
1964 (select_cie_for_fde): Don't share CIE if signal_frame flag is
1965 different. Copy signal_frame from FDE to newly created CIE.
1966 * doc/as.texinfo: Document .cfi_signal_frame.
1968 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
1970 * doc/Makefile.am: Add html target.
1971 * doc/Makefile.in: Regenerate.
1972 * po/Make-in: Add html target.
1974 2006-02-27 H.J. Lu <hongjiu.lu@intel.com>
1976 * config/tc-i386.c (output_insn): Support Intel Merom New
1979 * config/tc-i386.h (CpuMNI): New.
1980 (CpuUnknownFlags): Add CpuMNI.
1982 2006-02-24 David S. Miller <davem@sunset.davemloft.net>
1984 * config/tc-sparc.c (priv_reg_table): Add entry for "gl".
1985 (hpriv_reg_table): New table for hyperprivileged registers.
1986 (sparc_ip): New cases '$' and '%' for wrhpr/rdhpr hyperprivileged
1989 2006-02-24 DJ Delorie <dj@redhat.com>
1991 * config/tc-m32c.h (md_apply_fix): Define to m32c_apply_fix.
1992 (tc_gen_reloc): Don't define.
1993 * config/tc-m32c.c (rl_for, relaxable): New convenience macros.
1994 (OPTION_LINKRELAX): New.
1995 (md_longopts): Add it.
1997 (md_parse_options): Set it.
1998 (md_assemble): Emit relaxation relocs as needed.
1999 (md_convert_frag): Emit relaxation relocs as needed.
2000 (md_cgen_lookup_reloc): Add LAB_8_8 and LAB_8_16.
2001 (m32c_apply_fix): New.
2002 (tc_gen_reloc): New.
2003 (m32c_force_relocation): Force out jump relocs when relaxing.
2004 (m32c_fix_adjustable): Return false if relaxing.
2006 2006-02-24 Paul Brook <paul@codesourcery.com>
2008 * config/arm/tc-arm.c (arm_ext_v6_notm, arm_ext_div, arm_ext_v7,
2009 arm_ext_v7a, arm_ext_v7r, arm_ext_v7m): New variables.
2010 (struct asm_barrier_opt): Define.
2011 (arm_v7m_psr_hsh, arm_barrier_opt_hsh): New variables.
2012 (parse_psr): Accept V7M psr names.
2013 (parse_barrier): New function.
2014 (enum operand_parse_code): Add OP_oBARRIER.
2015 (parse_operands): Implement OP_oBARRIER.
2016 (do_barrier): New function.
2017 (do_dbg, do_pli, do_t_barrier, do_t_dbg, do_t_div): New functions.
2018 (do_t_cpsi): Add V7M restrictions.
2019 (do_t_mrs, do_t_msr): Validate V7M variants.
2020 (md_assemble): Check for NULL variants.
2021 (v7m_psrs, barrier_opt_names): New tables.
2022 (insns): Add V7 instructions. Mark V6 instructions absent from V7M.
2023 (md_begin): Initialize arm_v7m_psr_hsh and arm_barrier_opt_hsh.
2024 (arm_cpu_option_table): Add Cortex-M3, R4 and A8.
2025 (arm_arch_option_table): Add armv7, armv7a, armv7r and armv7m.
2026 (struct cpu_arch_ver_table): Define.
2027 (cpu_arch_ver): New.
2028 (aeabi_set_public_attributes): Use cpu_arch_ver. Set
2029 Tag_CPU_arch_profile.
2030 * doc/c-arm.texi: Document new cpu and arch options.
2032 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
2034 * config/tc-ia64.c (operand_match): Handle IA64_OPND_IMMU5b.
2036 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
2038 * config/tc-ia64.c: Update copyright years.
2040 2006-02-22 H.J. Lu <hongjiu.lu@intel.com>
2042 * config/tc-ia64.c (specify_resource): Add the rule 17 from
2045 2005-02-22 Paul Brook <paul@codesourcery.com>
2047 * config/tc-arm.c (do_pld): Remove incorrect write to
2049 (encode_thumb32_addr_mode): Use correct operand.
2051 2006-02-21 Paul Brook <paul@codesourcery.com>
2053 * config/tc-arm.c (md_apply_fix): Fix off-by-one errors.
2055 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
2056 Anil Paranjape <anilp1@kpitcummins.com>
2057 Shilin Shakti <shilins@kpitcummins.com>
2059 * Makefile.am: Add xc16x related entry.
2060 * Makefile.in: Regenerate.
2061 * configure.in: Added xc16x related entry.
2062 * configure: Regenerate.
2063 * config/tc-xc16x.h: New file
2064 * config/tc-xc16x.c: New file
2065 * doc/c-xc16x.texi: New file for xc16x
2066 * doc/all.texi: Entry for xc16x
2067 * doc/Makefile.texi: Added c-xc16x.texi
2068 * NEWS: Announce the support for the new target.
2070 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
2072 * configure.tgt: set emulation for mips-*-netbsd*
2074 2006-02-14 Jakub Jelinek <jakub@redhat.com>
2076 * config.in: Rebuilt.
2078 2006-02-13 Bob Wilson <bob.wilson@acm.org>
2080 * config/tc-xtensa.c (xg_add_opcode_fix): Number operands starting
2081 from 1, not 0, in error messages.
2082 (md_assemble): Simplify special-case check for ENTRY instructions.
2083 (tinsn_has_invalid_symbolic_operands): Do not include opcode and
2084 operand in error message.
2086 2006-02-13 Joseph S. Myers <joseph@codesourcery.com>
2088 * configure.tgt (arm-*-linux-gnueabi*): Change to
2091 2006-02-10 Nick Clifton <nickc@redhat.com>
2093 * config/tc-crx.c (check_range): Ensure that the sign bit of a
2094 32-bit value is propagated into the upper bits of a 64-bit long.
2096 * config/tc-arc.c (init_opcode_tables): Fix cast.
2097 (arc_extoper, md_operand): Likewise.
2099 2006-02-09 David Heine <dlheine@tensilica.com>
2101 * config/tc-xtensa.c (xg_assembly_relax): Increment steps_taken for
2102 each relaxation step.
2104 2006-02-09 Eric Botcazou <ebotcazou@libertysurf.fr>
2106 * configure.in (CHECK_DECLS): Add vsnprintf.
2107 * configure: Regenerate.
2108 * messages.c (errno.h, stdarg.h, varargs.h, va_list): Do not
2109 include/declare here, but...
2110 * as.h: Move code detecting VARARGS idiom to the top.
2111 (errno.h, stdarg.h, varargs.h, va_list): ...here.
2112 (vsnprintf): Declare if not already declared.
2114 2006-02-08 H.J. Lu <hongjiu.lu@intel.com>
2116 * as.c (close_output_file): New.
2117 (main): Register close_output_file with xatexit before
2118 dump_statistics. Don't call output_file_close.
2120 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
2122 * config/tc-m68k.c (mcf5208_control_regs, mcf5213_control_regs,
2123 mcf5329_control_regs): New.
2124 (not_current_architecture, selected_arch, selected_cpu): New.
2125 (m68k_archs, m68k_extensions): New.
2126 (archs): Renamed to ...
2127 (m68k_cpus): ... here. Adjust.
2129 (md_pseudo_table): Add arch and cpu directives.
2130 (find_cf_chip, m68k_ip): Adjust table scanning.
2131 (no_68851, no_68881): Remove.
2132 (md_assemble): Lazily initialize.
2133 (select_control_regs): Adjust cpu names. Add 5208, 5213, 5329.
2134 (md_init_after_args): Move functionality to m68k_init_arch.
2135 (mri_chip): Adjust table scanning.
2136 (md_parse_option): Reimplement 'm' processing to add -march & -mcpu
2137 options with saner parsing.
2138 (m68k_lookup_cpu, m68k_set_arch, m68k_set_cpu, m68k_set_extension,
2139 m68k_init_arch): New.
2140 (s_m68k_cpu, s_m68k_arch): New.
2141 (md_show_usage): Adjust.
2142 (m68k_elf_final_processing): Set CF EF flags.
2143 * config/tc-m68k.h (m68k_init_after_args): Remove.
2144 (tc_init_after_args): Remove.
2145 * doc/c-m68k.texi (M68K-Opts): Document -march, -mcpu options.
2146 (M68k-Directives): Document .arch and .cpu directives.
2148 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
2150 * config/tc-z80.c (z80_start_line_hook): allow .equ and .defl as
2151 synonyms for equ and defl.
2152 (z80_cons_fix_new): New function.
2153 (emit_byte): Disallow relative jumps to absolute locations.
2154 (emit_data): Only handle defb, prototype changed, because defb is
2155 now handled as pseudo-op rather than an instruction.
2156 (instab): Entries for defb,defw,db,dw moved from here...
2157 (md_pseudo_table): ... to here, use generic cons() for defw,dw.
2158 Add entries for def24,def32,d24,d32.
2159 (md_assemble): Improved error handling.
2160 (md_apply_fix): New case BFD_RELOC_24, set fixP->fx_no_overflow to one.
2161 * config/tc-z80.h (TC_CONS_FIX_NEW): Define.
2162 (z80_cons_fix_new): Declare.
2163 * doc/c-z80.texi (defb, db): Mention warning on overflow.
2164 (def24,d24,def32,d32): New pseudo-ops.
2166 2006-02-02 Paul Brook <paul@codesourcery.com>
2168 * config/tc-arm.c (do_shift): Remove Thumb-1 constraint.
2170 2005-02-02 Paul Brook <paul@codesourcery.com>
2172 * config/tc-arm.c (T2_OPCODE_MASK, T2_DATA_OP_SHIFT, T2_OPCODE_AND,
2173 T2_OPCODE_BIC, T2_OPCODE_ORR, T2_OPCODE_ORN, T2_OPCODE_EOR,
2174 T2_OPCODE_ADD, T2_OPCODE_ADC, T2_OPCODE_SBC, T2_OPCODE_SUB,
2175 T2_OPCODE_RSB): Define.
2176 (thumb32_negate_data_op): New function.
2177 (md_apply_fix): Use it.
2179 2006-01-31 Bob Wilson <bob.wilson@acm.org>
2181 * config/xtensa-istack.h (TInsn): Remove record_fix and sub_symbol
2183 * config/tc-xtensa.h (xtensa_frag_type): Remove slot_sub_symbols field.
2184 * config/tc-xtensa.c (md_apply_fix): Check for unexpected uses of
2186 (relaxation_requirements): Add pfinish_frag argument and use it to
2187 replace setting tinsn->record_fix fields.
2188 (xg_assemble_vliw_tokens): Adjust calls to relaxation_requirements
2189 and vinsn_to_insnbuf. Remove references to record_fix and
2190 slot_sub_symbols fields.
2191 (xtensa_mark_narrow_branches): Delete unused code.
2192 (is_narrow_branch_guaranteed_in_range): Handle expr that is not just
2194 (convert_frag_immed): Adjust vinsn_to_insnbuf call and do not set
2196 (tinsn_immed_from_frag): Remove code for handling slot_sub_symbols.
2197 (vinsn_to_insnbuf): Change use of record_fixup argument, replacing use
2198 of the record_fix field. Simplify error messages for unexpected
2200 (set_expr_symbol_offset_diff): Delete.
2202 2006-01-31 Paul Brook <paul@codesourcery.com>
2204 * config/tc-arm.c (arm_reg_parse): Check if reg is non-NULL.
2206 2006-01-31 Paul Brook <paul@codesourcery.com>
2207 Richard Earnshaw <rearnsha@arm.com>
2209 * config/tc-arm.c: Use arm_feature_set.
2210 (arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
2211 arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
2212 fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
2215 (md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
2216 md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
2217 arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
2218 s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
2220 (arm_legacy_option_table, arm_option_cpu_value_table): New types.
2221 (arm_opts): Move old cpu/arch options from here...
2222 (arm_legacy_opts): ... to here.
2223 (md_parse_option): Search arm_legacy_opts.
2224 (arm_cpus, arm_archs, arm_extensions, arm_fpus)
2225 (arm_float_abis, arm_eabis): Make const.
2227 2006-01-25 Bob Wilson <bob.wilson@acm.org>
2229 * config/tc-xtensa.c (md_apply_fix): Set value to zero for PLT relocs.
2231 2006-01-21 Jie Zhang <jie.zhang@analog.com>
2233 * config/bfin-parse.y (asm_1): Check value range for 16 bit immediate
2234 in load immediate intruction.
2236 2006-01-21 Jie Zhang <jie.zhang@analog.com>
2238 * config/bfin-parse.y (value_match): Use correct conversion
2239 specifications in template string for __FILE__ and __LINE__.
2243 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
2245 Introduce TLS descriptors for i386 and x86_64.
2246 * config/tc-i386.c (tc_i386_fix_adjustable): Handle
2247 BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC_CALL,
2248 BFD_RELOC_X86_64_GOTPC32_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL.
2249 (optimize_disp): Emit fix up for BFD_RELOC_386_TLS_DESC_CALL and
2250 BFD_RELOC_X86_64_TLSDESC_CALL immediately, and clear the
2252 (build_modrm_byte): Set up zero modrm for TLS desc calls.
2253 (lex_got): Handle @tlsdesc and @tlscall.
2254 (md_apply_fix, tc_gen_reloc): Handle the new relocations.
2256 2006-01-11 Nick Clifton <nickc@redhat.com>
2258 Fixes for building on 64-bit hosts:
2259 * config/tc-avr.c (mod_index): New union to allow conversion
2260 between pointers and integers.
2261 (md_begin, avr_ldi_expression): Use it.
2262 * config/tc-i370.c (md_assemble): Add cast for argument to print
2264 * config/tc-tic54x.c (subsym_substitute): Likewise.
2265 * config/tc-mn10200.c (md_assemble): Use a union to convert the
2266 opindex field of fr_cgen structure into a pointer so that it can
2267 be stored in a frag.
2268 * config/tc-mn10300.c (md_assemble): Likewise.
2269 * config/tc-frv.c (frv_debug_tomcat): Use %p to print pointer
2271 * config/tc-v850.c: Replace uses of (int) casts with correct
2274 2006-01-09 H.J. Lu <hongjiu.lu@intel.com>
2277 * symbols.c (snapshot_symbol): Don't change a defined symbol.
2279 2006-01-03 Hans-Peter Nilsson <hp@bitrange.com>
2282 * config/tc-mmix.c (mmix_handle_mmixal): Don't treat #[0-9][FB] as
2283 a local-label reference.
2285 For older changes see ChangeLog-2005
2291 version-control: never