1 2006-10-13 Sterling Augstine <sterling@tensilica.com>
3 * dwarf2dbg.c (out_debug_info): Use TC_DWARF2_EMIT_OFFSET to emit
4 a disjoint DW_AT range.
6 2006-10-13 Mei Ligang <ligang@sunnorth.com.cn>
8 * config/tc-score.c (md_show_usage): Print -KPIC option usage.
10 2006-10-08 Paul Brook <paul@codesourcery.com>
12 * config/tc-arm.c (parse_big_immediate): 64-bit host fix.
13 (parse_operands): Use parse_big_immediate for OP_NILO.
14 (neon_cmode_for_logic_imm): Try smaller element sizes.
15 (neon_cmode_for_move_imm): Ditto.
16 (do_neon_logic): Handle .i64 pseudo-op.
18 2006-09-29 Alan Modra <amodra@bigpond.net.au>
20 * po/POTFILES.in: Regenerate.
22 2006-09-28 H.J. Lu <hongjiu.lu@intel.com>
24 * config/tc-i386.h (CpuMNI): Renamed to ...
26 (CpuUnknownFlags): Updated.
27 (processor_type): Replace PROCESSOR_YONAH with PROCESSOR_CORE
28 and PROCESSOR_MEROM with PROCESSOR_CORE2.
29 * config/tc-i386.c: Updated.
30 * doc/c-i386.texi: Likewise.
32 * config/tc-i386.c (cpu_arch): Add ".ssse3", "core" and "core2".
34 2006-09-28 Bridge Wu <mingqiao.wu@gmail.com>
36 * config/tc-arm.c (md_apply_fix): Do not clear write_back bit.
38 2006-09-27 Nick Clifton <nickc@redhat.com>
40 * output-file.c (output_file_close): Prevent an infinite loop
41 reporting that stdoutput could not be closed.
43 2006-09-26 Mark Shinwell <shinwell@codesourcery.com>
44 Joseph Myers <joseph@codesourcery.com>
45 Ian Lance Taylor <ian@wasabisystems.com>
46 Ben Elliston <bje@wasabisystems.com>
48 * config/tc-arm.c (arm_cext_iwmmxt2): New.
49 (enum operand_parse_code): New code OP_RIWR_I32z.
50 (parse_operands): Handle OP_RIWR_I32z.
51 (do_iwmmxt_wmerge): New function.
52 (do_iwmmxt_wldstd): Handle iwmmxt2 case where second operand is
54 (do_iwmmxt_wrwrwr_or_imm5): New function.
55 (insns): Mark instructions as RIWR_I32z as appropriate.
56 Also add torvsc<b,h,w>, wabs<b,h,w>, wabsdiff<b,h,w>,
57 waddbhus<l,m>, waddhc, waddwc, waddsubhx, wavg4{r}, wmaddu{x,n},
58 wmadds{x,n}, wmerge, wmiaxy{n}, wmiawxy{n}, wmul<sm,um>{r},
59 wmulw<um,sm,l>{r}, wqmiaxy{n}, wqmulm{r}, wqmulwm{r}, wsubaddhx.
60 (md_begin): Handle IWMMXT2.
61 (arm_cpus): Add iwmmxt2.
62 (arm_extensions): Likewise.
63 (arm_archs): Likewise.
65 2006-09-25 Bob Wilson <bob.wilson@acm.org>
67 * doc/as.texinfo (Overview): Revise description of --keep-locals.
68 Add xref to "Symbol Names".
69 (L): Refer to "local symbols" instead of "local labels". Move
70 definition to "Symbol Names" section; add xref to that section.
71 (Symbol Names): Use "Local Symbol Names" section to define local
72 symbols. Add "Local Labels" heading for description of temporary
73 forward/backward labels, and refer to those as "local labels".
75 2006-09-23 H.J. Lu <hongjiu.lu@intel.com>
78 * config/tc-i386.c (match_template): Check address size prefix
79 to turn Disp64/Disp32/Disp16 operand into Disp32/Disp16/Disp32
82 2006-09-22 Alan Modra <amodra@bigpond.net.au>
84 * config/tc-ppc.c (ppc_symbol_chars): Remove '+' and '-'.
86 2006-09-22 Alan Modra <amodra@bigpond.net.au>
88 * as.h (as_perror): Delete declaration.
89 * gdbinit.in (as_perror): Delete breakpoint.
90 * messages.c (as_perror): Delete function.
91 * doc/internals.texi: Remove as_perror description.
92 * listing.c (listing_print: Don't use as_perror.
93 * output-file.c (output_file_create, output_file_close): Likewise.
94 * symbols.c (symbol_create, symbol_clone): Likewise.
95 * write.c (write_contents): Likewise.
96 * config/obj-som.c (obj_som_version, obj_som_copyright): Likewise.
97 * config/tc-tic54x.c (tic54x_mlib): Likewise.
99 2006-09-22 Alan Modra <amodra@bigpond.net.au>
101 * config/tc-ppc.c (md_section_align): Don't round up address for ELF.
102 (ppc_handle_align): New function.
103 * config/tc-ppc.h (HANDLE_ALIGN): Use ppc_handle_align.
104 (SUB_SEGMENT_ALIGN): Define as zero.
106 2006-09-20 Bob Wilson <bob.wilson@acm.org>
108 * doc/as.texinfo: Fix cross reference usage, typos and grammar.
109 (Overview): Skip cross reference in man page.
111 2006-09-20 Kai Tietz <Kai.Tietz@onevision.com>
113 * configure.in: Add new target x86_64-pc-mingw64.
114 * configure: Regenerate.
115 * configure.tgt: Add new target x86_64-pc-mingw64.
116 * config/obj-coff.h: Add handling for TE_PEP target specific code and definitions.
117 * config/tc-i386.c: Add new targets.
118 (md_parse_option): Add targets to OPTION_64.
119 (x86_64_target_format): Add new method for setup proper default target cpu mode.
120 * config/te-pep.h: Add new target definition header.
121 (TE_PEP): New macro: Identifies new target architecture.
122 (COFF_WITH_pex64): Set proper includes in bfd.
123 * NEWS: Mention new target.
125 2006-09-18 Bernd Schmidt <bernd.schmidt@analog.com>
127 * config/bfin-parse.y (binary): Change sub of const to add of negated
130 2006-09-17 Mei Ligang <ligang@sunnorth.com.cn>
132 * config/tc-score.c: New file.
133 * config/tc-score.h: Newf file.
134 * configure.tgt: Add Score target.
135 * Makefile.am: Add Score files.
136 * Makefile.in: Regenerate.
137 * NEWS: Mention new target support.
139 2006-09-16 Paul Brook <paul@codesourcery.com>
141 * config/tc-arm.c (s_arm_unwind_movsp): Add offset argument.
142 * doc/c-arm.texi (movsp): Document offset argument.
144 2006-09-16 Paul Brook <paul@codesourcery.com>
146 * config/tc-arm.c (thumb32_negate_data_op): Consistently use
147 unsigned int to avoid 64-bit host problems.
149 2006-09-15 Bernd Schmidt <bernd.schmidt@analog.com>
151 * config/bfin-parse.y (binary): Do some more constant folding for
154 2006-09-13 Jan Beulich <jbeulich@novell.com>
156 * input-file.c (input_file_give_next_buffer): Demote as_bad to
159 2006-09-13 Alan Modra <amodra@bigpond.net.au>
162 * config/tc-sh (DWARF2_CIE_DATA_ALIGNMENT): Wrap negative number
165 2006-09-13 Alan Modra <amodra@bigpond.net.au>
167 * input-file.c (input_file_open): Replace as_perror with as_bad
168 so that gas exits with error on file errors. Correct error
170 (input_file_get, input_file_give_next_buffer): Likewise.
171 * input-file.h: Update comment.
173 2006-09-11 Tomas Frydrych <dr.tomas@yahoo.co.uk>
176 * config/tc-arm.c (parse_typed_reg_or_scalar): Accept wCg class
177 registers as a sub-class of wC registers.
179 2006-09-11 Alan Modra <amodra@bigpond.net.au>
182 * config/tc-mips.h (enum dwarf2_format): Forward declare.
183 (DWARF2_CIE_DATA_ALIGNMENT): Wrap negative number in parens.
184 * config/tc-alpha.h (DWARF2_CIE_DATA_ALIGNMENT): Likewise.
185 * config/tc-arm.h (DWARF2_CIE_DATA_ALIGNMENT): Likewise.
187 2006-09-08 Nick Clifton <nickc@redhat.com>
190 * doc/as.texinfo (Macro): Improve documentation about separating
191 macro arguments from following text.
193 2006-09-08 Paul Brook <paul@codesourcery.com>
195 * config/tc-arm.c (insns): Allow ARM IT pseudo-insn on all cores.
197 2006-09-07 Paul Brook <paul@codesourcery.com>
199 * config/tc-arm.c (parse_operands): Mark operand as present.
201 2006-09-04 Paul Brook <paul@codesourcery.com>
203 * config/tc-arm.c (do_neon_dyadic_if_i): Remove.
204 (do_neon_dyadic_if_i_d): Avoid setting U bit.
205 (do_neon_mac_maybe_scalar): Ditto.
206 (do_neon_dyadic_narrow): Force operand type to NT_integer.
207 (insns): Remove out of date comments.
209 2006-08-29 Nick Clifton <nickc@redhat.com>
211 * read.c (s_align): Initialize the 'stopc' variable to prevent
212 compiler complaints about it being used without being
214 (s_comm_internal, s_mri_common, s_fail, s_globl, s_space,
215 s_float_space, s_struct, cons_worker, equals): Likewise.
217 2006-08-29 Malcolm Parsons <malcolm.parsons@gmail.com>
219 * ecoff.c (ecoff_directive_val): Fix message typo.
220 * config/tc-ns32k.c (convert_iif): Likewise.
221 * config/tc-sh64.c (shmedia_check_limits): Likewise.
223 2006-08-25 Sterling Augustine <sterling@tensilica.com>
224 Bob Wilson <bob.wilson@acm.org>
226 * config/tc-xtensa.c (xtensa_mark_literal_pool_location): Do not check
227 the state of the absolute_literals directive. Remove align frag at
228 the start of the literal pool position.
230 2006-08-25 Bob Wilson <bob.wilson@acm.org>
232 * doc/c-xtensa.texi: Add @group commands in examples.
234 2006-08-24 Bob Wilson <bob.wilson@acm.org>
236 * config/tc-xtensa.c (FINI_LITERAL_SECTION_NAME): Delete.
237 (INIT_LITERAL_SECTION_NAME): Delete.
238 (lit_state struct): Remove segment names, init_lit_seg, and
239 fini_lit_seg. Add lit_prefix and current_text_seg.
240 (init_literal_head_h, init_literal_head): Delete.
241 (fini_literal_head_h, fini_literal_head): Delete.
242 (xtensa_begin_directive): Move argument parsing to
243 xtensa_literal_prefix function.
244 (xtensa_end_directive): Deallocate lit_prefix field of lit_state.
245 (xtensa_literal_prefix): Parse the directive argument here and
246 record it in the lit_prefix field. Remove code to derive literal
249 (get_is_linkonce_section): Use linkonce_len. Check for any
250 ".gnu.linkonce.*" section, not just text sections.
251 (md_begin): Remove initialization of deleted lit_state fields.
252 (xtensa_reorder_segments, xtensa_post_relax_hook): Remove references
253 to init_literal_head and fini_literal_head.
254 (xtensa_move_literals): Likewise. Skip literals for .init and .fini
255 when traversing literal_head list.
256 (match_section_group): New.
257 (cache_literal_section): Rewrite to determine the literal section
258 name on the fly, create the section and return it.
259 (xtensa_switch_to_literal_fragment): Adjust for cache_literal_section.
260 (xtensa_switch_to_non_abs_literal_fragment): Likewise.
261 (xtensa_create_property_segments, xtensa_create_xproperty_segments):
262 Use xtensa_get_property_section from bfd.
263 (retrieve_xtensa_section): Delete.
264 * doc/c-xtensa.texi (Xtensa Options): Fix --text-section-literals
265 description to refer to plural literal sections and add xref to
266 the Literal Directive section.
267 (Literal Directive): Describe new rules for deriving literal section
268 names. Add footnote for special case of .init/.fini with
269 --text-section-literals.
270 (Literal Prefix Directive): Replace old naming rules with xref to the
271 Literal Directive section.
273 2006-08-21 Joseph Myers <joseph@codesourcery.com>
275 * config/tc-arm.c (s_arm_unwind_save_mmxwr): Correct condition for
276 merging with previous long opcode.
278 2006-08-22 Pedro Alves <pedro_alves@portugalmail.pt>
280 * Makefile.am (TARG_ENV_HFILES): Add te-wince-pe.h.
281 * Makefile.in: Regenerate.
282 * config/tc-arm.h [TARGET_FORMAT]: ARM wince bfd names were
285 2006-08-16 Julian Brown <julian@codesourcery.com>
287 * config/tc-arm.c (md_assemble): Improve diagnostic when attempting
288 to use ARM instructions on non-ARM-supporting cores.
289 (autoselect_thumb_from_cpu_variant): New function. Switch on Thumb
290 mode automatically based on cpu variant.
291 (md_begin): Call above function.
293 2006-08-16 Julian Brown <julian@codesourcery.com>
295 * config/tc-arm.c (opcode_lookup): Allow Neon type suffixes to be
296 recognized in non-unified syntax mode.
298 2006-08-15 Thiemo Seufer <ths@mips.com>
299 Nigel Stephens <nigel@mips.com>
300 David Ung <davidu@mips.com>
302 * configure.tgt: Handle mips*-sde-elf*.
304 2006-08-12 Thiemo Seufer <ths@networkno.de>
306 * config/tc-mips.c (mips16_ip): Fix argument register handling
307 for restore instruction.
309 2006-08-08 Bob Wilson <bob.wilson@acm.org>
311 * dwarf2dbg.c (DWARF2_USE_FIXED_ADVANCE_PC): New.
313 (out_fixed_inc_line_addr): New.
314 (process_entries): Use out_fixed_inc_line_addr when
315 DWARF2_USE_FIXED_ADVANCE_PC is set.
316 * config/tc-xtensa.h (DWARF2_USE_FIXED_ADVANCE_PC): Define.
318 2006-08-08 DJ Delorie <dj@redhat.com>
320 * config/tc-sh.c (sh_frob_section): Canonicalize pointers to local
321 vs full symbols so that we never have more than one pointer value
322 for any given symbol in our symbol table.
324 2006-08-08 Sterling Augustine <sterling@tensilica.com>
326 * dwarf2dbg.c (out_debug_info): Add new parameter ranges_seg
327 and emit DW_AT_ranges when code in compilation unit is not
329 (out_debug_abbrev): Emit DW_AT_ranges abbreviation if code in
331 (dwarf2_finish): Create and pass ranges_seg to out_debug_info.
332 (out_debug_ranges): New function to emit .debug_ranges section
333 when code is not contiguous.
335 2006-08-08 Nick Clifton <nickc@redhat.com>
337 * config/tc-arm.c (WARN_DEPRECATED): Enable.
339 2006-08-05 Pedro Alves <pedro_alves@portugalmail.pt>
341 * config/tc-arm.c: Move "dwarf2dbg.h" inclusion out of OBJ_ELF
343 (pe_directive_secrel) [TE_PE]: New function.
344 (md_pseudo_table) [!OBJ_ELF]: Handle 2byte, 4byte, 8byte, file,
345 loc, loc_mark_labels.
346 [TE_PE]: Handle secrel32.
347 (output_relax_insn): Remove OBJ_ELF around dwarf2_emit_insn
349 (output_inst): Remove OBJ_ELF around dwarf2_emit_insn call.
350 (arm_frob_label): Remove OBJ_ELF around dwarf2_emit_label call.
351 (md_section_align): Only round section sizes here for AOUT
353 (tc_arm_regname_to_dw2regnum): Move out for OBJ_ELF only block.
354 (tc_pe_dwarf2_emit_offset): New function.
355 (md_apply_fix) [TE_PE]: Handle BFD_RELOC_32_SECREL.
356 (cons_fix_new_arm): Handle O_secrel.
357 * config/tc-arm.h : Move DWARF2_LINE_MIN_INSN_LENGTH,
358 DWARF2_DEFAULT_RETURN_COLUMN and DWARF2_CIE_DATA_ALIGNMENT out
359 of OBJ_ELF only block.
360 [TE_PE]: Define O_secrel, TC_DWARF2_EMIT_OFFSET, and declare
361 tc_pe_dwarf2_emit_offset.
363 2006-08-04 Richard Sandiford <richard@codesourcery.com>
365 * config/tc-sh.c (apply_full_field_fix): New function.
366 (md_apply_fix): Use it instead of md_number_to_chars. Do not fill
367 in fx_addnumber for BFD_RELOC_32_PLT_PCREL.
368 (tc_gen_reloc): Use fx_addnumber rather than 0 as the default case.
369 * config/tc-sh.h (TARGET_FORMAT): Override for TE_VXWORKS.
371 2006-08-03 Nick Clifton <nickc@redhat.com>
374 * config.in: Regenerate.
376 2006-08-03 Joseph Myers <joseph@codesourcery.com>
378 * config/tc-arm.c (parse_operands): Handle invalid register name
381 2006-08-03 Joseph Myers <joseph@codesourcery.com>
383 * config/tc-arm.c (enum operand_parse_code): Add OP_RIWC_RIWG.
384 (parse_operands): Handle it.
385 (insns): Use it for tmcr and tmrc.
387 2006-08-02 Petr Salinger <Petr.Salinger@seznam.cz>
390 * config/tc-i386.c (md_parse_option): Treat any target starting
391 with elf64_x86_64 as a viable target for the -64 switch.
392 (i386_target_format): For 64-bit ELF flavoured output use
394 * config/tc-i386.h (ELF_TARGET_FORMAT64): Define.
396 2006-08-02 Nick Clifton <nickc@redhat.com>
399 * acinclude.m4 (BFD_BINARY_FOPEN): Import this function from
401 * configure.in: Run BFD_BINARY_FOPEN.
402 * configure: Regenerate.
403 * as.h: Look at USE_BINARY_FOPEN to decide which fopen-*.h header
406 2006-08-01 H.J. Lu <hongjiu.lu@intel.com>
408 * config/tc-i386.c (md_assemble): Don't update
411 2006-08-01 Thiemo Seufer <ths@mips.com>
413 * config/tc-mips.c (md_section_align): Check ELF-ness at runtime.
415 2006-08-01 Thiemo Seufer <ths@mips.com>
417 * config/tc-mips.c (macro_build_lui): Fix comment formatting.
418 (md_apply_fix): Likewise. Unify handling of BFD_RELOC_RVA,
419 BFD_RELOC_32 and BFD_RELOC_16.
420 (s_align, s_cpload, s_cplocal, s_cprestore, s_mips_stab,
421 md_convert_frag, md_obj_end): Fix comment formatting.
423 2006-07-31 Thiemo Seufer <ths@mips.com>
425 * config/tc-mips.c (md_apply_fix, tc_gen_reloc): Remove special
426 handling for BFD_RELOC_MIPS16_JMP.
428 2006-07-24 Andreas Schwab <schwab@suse.de>
431 * read.c (read_a_source_file): Ignore unknown text after line
432 comment character. Fix misleading comment.
434 2006-07-24 Ralk Wildenhues <Ralf.Wildenhues@gmx.de>
436 * doc/all.texi, doc/as.texinfo, doc/c-arc.texi, doc/c-arm.texi,
437 doc/c-avr.texi, doc/c-bfin.texi, doc/c-i386.texi,
438 doc/c-i960.texi, doc/c-m32r.texi, doc/c-m68k.texi,
439 doc/c-mmix.texi, doc/c-pdp11.texi, doc/c-ppc.texi,
440 doc/c-tic54x.texi, doc/c-v850.texi, doc/c-xtensa.texi,
441 doc/c-z80.texi, doc/internals.texi: Fix some typos.
443 2006-07-21 Nick Clifton <nickc@redhat.com>
445 * config/tc-sh.c (md_longopts): Add -EL and -EB for use by the
448 2006-07-20 Thiemo Seufer <ths@mips.com>
449 Nigel Stephens <nigel@mips.com>
451 * config/tc-mips.c (md_parse_option): Don't infer optimisation
452 options from debug options.
454 2006-07-20 Thiemo Seufer <ths@mips.com>
456 * config/tc-mips.c (mips_fix_adjustable): Handle BFD_RELOC_MIPS16_JMP.
457 (tc_gen_reloc): Handle mips16 jumps to section symbol offsets.
459 2006-07-19 Paul Brook <paul@codesourcery.com>
461 * config/tc-arm.c (insns): Fix rbit Arm opcode.
463 2006-07-18 Paul Brook <paul@codesourcery.com>
465 * tc-arm.c (do_t_add_sub): Use addw/subw when source is PC.
466 (md_convert_frag): Use correct reloc for add_pc. Use
467 BFD_RELOC_ARM_T32_ADD_IMM for normal add/sum.
468 (md_apply_fix): Handle BFD_RELOC_ARM_T32_ADD_IMM.
469 (arm_force_relocation): Handle BFD_RELOC_ARM_T32_ADD_IMM.
471 2006-07-17 Mat Hostetter <mat@lcs.mit.edu>
473 * symbols.c (report_op_error): Fix pasto. Don't use as_bad_where
474 when file and line unknown.
476 2006-07-17 Thiemo Seufer <ths@mips.com>
478 * read.c (s_struct): Use IS_ELF.
479 * config/tc-mips.c (md_begin, mips16_mark_labels, mips_ip,
480 md_parse_option, s_change_sec, pic_need_relax, mips_fix_adjustable,
481 tc_gen_reloc, mips_frob_file_after_relocs, s_mips_end, s_mips_frame,
482 s_mips_mask): Likewise.
484 2006-07-16 Thiemo Seufer <ths@mips.com>
485 David Ung <davidu@mips.com>
487 * read.c (s_struct): Handle ELF section changing.
488 * config/tc-mips.c (s_align): Leave enabling auto-align to the
490 (s_change_sec): Try section changing only if we output ELF.
492 2006-07-15 H.J. Lu <hongjiu.lu@intel.com>
494 * config/tc-i386.c (cpu_arch): Remove Cpu086, CpuAthlon and
496 (smallest_imm_type): Remove Cpu086.
497 (i386_target_format): Likewise.
499 * config/tc-i386.h: Remove Cpu086, CpuAthlon and CpuAmdFam10.
502 2006-07-13 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com>
503 Michael Meissner <michael.meissner@amd.com>
505 * config/tc-i386.h (PROCESSOR_AMDFAM10): New processor_type.
506 (CpuSSE4a, CpuABM, CpuAmdFam10): New Cpu directives.
507 * config/tc-i386.c (cpu_arch): Add support for AmdFam10
509 (i386_align_code): Ditto.
510 (md_assemble_code): Add support for insertq/extrq instructions,
511 swapping as needed for intel syntax.
512 (swap_imm_operands): New function to swap immediate operands.
513 (swap_operands): Deal with 4 operand instructions.
514 (build_modrm_byte): Add support for insertq instruction.
516 2006-07-13 H.J. Lu <hongjiu.lu@intel.com>
518 * config/tc-i386.h (Size64): Fix a typo in comment.
520 2006-07-12 Nick Clifton <nickc@redhat.com>
522 * config/tc-sh.c (md_apply_fix): Do not allow the generic code in
523 fixup_segment() to repeat a range check on a value that has
524 already been checked here.
526 2006-07-07 James E Wilson <wilson@specifix.com>
528 * config/tc-mips.c (mips_cpu_info_table): Add sb1a.
530 2006-07-06 Mohammed Adnène Trojette <adn@diwi.org>
531 Nick Clifton <nickc@redhat.com>
534 * doc/as.texi: Fix spelling typo: branchs => branches.
535 * doc/c-m68hc11.texi: Likewise.
536 * config/tc-m68hc11.c: Likewise.
537 Support old spelling of command line switch for backwards
540 2006-07-04 Thiemo Seufer <ths@mips.com>
541 David Ung <davidu@mips.com>
543 * config/tc-mips.c (s_is_linkonce): New function.
544 (mips16_mark_labels): Don't adjust mips16 symbol addresses for
545 weak, external, and linkonce symbols.
546 (pic_need_relax): Use s_is_linkonce.
548 2006-06-24 H.J. Lu <hongjiu.lu@intel.com>
550 * doc/as.texinfo (Org): Remove space.
551 (P2align): Add "@var{abs-expr},".
553 2006-06-23 H.J. Lu <hongjiu.lu@intel.com>
555 * config/tc-i386.c (cpu_arch_tune_set): New.
556 (cpu_arch_isa): Likewise.
557 (i386_align_code): Use xchg %ax,%ax for 2 byte nop. Optimize
558 nops with short or long nop sequences based on -march=/.arch
560 (set_cpu_arch): Set cpu_arch_isa. If cpu_arch_tune_set is 0,
561 set cpu_arch_tune and cpu_arch_tune_flags.
562 (md_parse_option): For -march=, set cpu_arch_isa and set
563 cpu_arch_tune and cpu_arch_tune_flags if cpu_arch_tune_set is
564 0. Set cpu_arch_tune_set to 1 for -mtune=.
565 (i386_target_format): Don't set cpu_arch_tune.
567 2006-06-23 Nigel Stephens <nigel@mips.com>
569 * config/tc-mips.c (nopic_need_relax): Handle -fdata-sections
570 generated .sbss.* and .gnu.linkonce.sb.*.
572 2006-06-23 Thiemo Seufer <ths@mips.com>
573 David Ung <davidu@mips.com>
575 * config/tc-mips.h (TC_SEGMENT_INFO_TYPE): Declare per-segment
577 * config/tc-mips.c (label_list): Define per-segment label_list.
578 (mips_clear_insn_labels, mips_move_labels, mips16_mark_labels,
579 append_insn, s_align, s_cons, s_float_cons, s_gpword, s_gpdword,
580 mips_from_file_after_relocs, mips_define_label): Use per-segment
583 2006-06-22 Thiemo Seufer <ths@mips.com>
585 * config/tc-mips.c (ISA_SUPPORTS_MIPS16E): New macro.
586 (append_insn): Use it.
587 (md_apply_fix): Whitespace formatting.
588 (md_begin, append_insn, macro, macro2, mips16_immed, mips_align,
589 mips16_extended_frag): Remove register specifier.
590 (md_convert_frag): Likewise. Use TRUE ans FALSE instead of numeric
593 2006-06-21 Mark Shinwell <shinwell@codesourcery.com>
595 * config/tc-arm.c (s_arm_unwind_save_vfp_armv6): New. Parse
596 a directive saving VFP registers for ARMv6 or later.
597 (s_arm_unwind_save): Add parameter arch_v6 and call
598 s_arm_unwind_save_vfp or s_arm_unwind_save_vfp_armv6 as
600 (md_pseudo_table): Add entry for new "vsave" directive.
601 * doc/c-arm.texi: Correct error in example for "save"
602 directive (fstmdf -> fstmdx). Also document "vsave" directive.
604 2006-06-18 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
605 Anatoly Sokolov <aesok@post.ru>
607 * config/tc-avr.c (mcu_types): Add support for atmega165p, atmega169p
608 and atmega644p devices. Rename atmega164/atmega324 devices to
609 atmega164p/atmega324p.
610 * doc/c-avr.texi: Document new mcu and arch options.
612 2006-06-17 Nick Clifton <nickc@redhat.com>
614 * config/tc-arm.c (enum parse_operand_result): Move outside of
615 #ifdef OBJ_ELF so that non-ELF targeted ARM ports can build.
617 2006-06-16 H.J. Lu <hongjiu.lu@intel.com>
619 * config/tc-i386.h (processor_type): New.
620 (arch_entry): Add type.
622 * config/tc-i386.c (cpu_arch_tune): New.
623 (cpu_arch_tune_flags): Likewise.
624 (cpu_arch_isa_flags): Likewise.
626 (set_cpu_arch): Also update cpu_arch_isa_flags.
627 (md_assemble): Update cpu_arch_isa_flags.
629 (OPTION_MTUNE): Likewise.
630 (md_longopts): Add -march= and -mtune=.
631 (md_parse_option): Support -march= and -mtune=.
632 (md_show_usage): Add -march=CPU/-mtune=CPU.
633 (i386_target_format): Also update cpu_arch_isa_flags,
634 cpu_arch_tune and cpu_arch_tune_flags.
636 * doc/as.texinfo: Add -march=CPU/-mtune=CPU.
638 * doc/c-i386.texi: Document -march=CPU/-mtune=CPU.
640 2006-06-15 Mark Shinwell <shinwell@codesourcery.com>
642 * config/tc-arm.c (enum parse_operand_result): New.
643 (struct group_reloc_table_entry): New.
644 (enum group_reloc_type): New.
645 (group_reloc_table): New array.
646 (find_group_reloc_table_entry): New function.
647 (parse_shifter_operand_group_reloc): New function.
648 (parse_address_main): New function, incorporating code
649 from the old parse_address function. To be used via...
650 (parse_address): wrapper for parse_address_main; and
651 (parse_address_group_reloc): new function, likewise.
652 (enum operand_parse_code): New codes OP_SHG, OP_ADDRGLDR,
653 OP_ADDRGLDRS, OP_ADDRGLDC.
654 (parse_operands): Support for these new operand codes.
655 New macro po_misc_or_fail_no_backtrack.
656 (encode_arm_cp_address): Preserve group relocations.
657 (insns): Modify to use the above operand codes where group
658 relocations are permitted.
659 (md_apply_fix): Handle the group relocations
660 ALU_PC_G0_NC through LDC_SB_G2.
661 (tc_gen_reloc): Likewise.
662 (arm_force_relocation): Leave group relocations for the linker.
663 (arm_fix_adjustable): Likewise.
665 2006-06-15 Julian Brown <julian@codesourcery.com>
667 * config/tc-arm.c (do_vfp_nsyn_ldr_str): Remove, fold into...
668 (do_neon_ldr_str): Always defer to VFP encoding routines, which handle
671 2006-06-12 H.J. Lu <hongjiu.lu@intel.com>
673 * config/tc-i386.c (process_suffix): Don't add rex64 for
676 2006-06-09 Thiemo Seufer <ths@mips.com>
678 * config/tc-mips.c (mips_ip): Maintain argument count.
680 2006-06-09 Alan Modra <amodra@bigpond.net.au>
682 * config/tc-iq2000.c: Include sb.h.
684 2006-06-08 Nigel Stephens <nigel@mips.com>
686 * config/tc-mips.c (mips_pseudo_table): Add "origin" and "repeat"
687 aliases for better compatibility with SGI tools.
689 2006-06-08 Alan Modra <amodra@bigpond.net.au>
691 * configure.in (BFDLIB, BFDVER_H, ALL_OBJ_DEPS): Delete.
692 * Makefile.am (GASLIBS): Expand @BFDLIB@.
694 (OBJS): Expand @ALL_OBJ_DEPS@. Depend on all fopen-*.h variants.
695 (obj-aout.o): Depend on $(DEP_@target_get_type@_aout)
696 (obj-coff.o, obj-ecoff.o, obj-elf.o): Similarly.
698 * dep-in.sed: Don't substitute bfdver.h. Do remove symcat.h.
699 * Makefile.in: Regenerate.
700 * doc/Makefile.in: Regenerate.
701 * configure: Regenerate.
703 2006-06-07 Joseph S. Myers <joseph@codesourcery.com>
705 * po/Make-in (pdf, ps): New dummy targets.
707 2006-06-07 Julian Brown <julian@codesourcery.com>
709 * config/tc-arm.c (stdarg.h): include.
710 (arm_it): Add uncond_value field. Add isvec and issingle to operand
712 (arm_reg_type): Add REG_TYPE_VFSD (single or double VFP reg) and
713 REG_TYPE_NSDQ (single, double or quad vector reg).
714 (reg_expected_msgs): Update.
715 (BAD_FPU): Add macro for unsupported FPU instruction error.
716 (parse_neon_type): Support 'd' as an alias for .f64.
717 (parse_typed_reg_or_scalar): Support REG_TYPE_VFSD, REG_TYPE_NSDQ
719 (parse_vfp_reg_list): Don't update first arg on error.
720 (parse_neon_mov): Support extra syntax for VFP moves.
721 (operand_parse_code): Add OP_RVSD, OP_RNSDQ, OP_VRSDLST, OP_RVSD_IO,
722 OP_RNSDQ_RNSC, OP_RVC_PSR, OP_APSR_RR, OP_oRNSDQ.
723 (parse_operands): Support isvec, issingle operands fields, new parse
725 (do_vfp_nsyn_mrs, do_vfp_nsyn_msr): New functions. Support VFP mrs,
727 (do_mrs, do_msr, do_t_mrs, do_t_msr): Add support for above.
728 (NEON_ENC_TAB): Add vnmul, vnmla, vnmls, vcmp, vcmpz, vcmpe, vcmpez.
729 (NEON_ENC_SINGLE, NEON_ENC_DOUBLE): Define macros.
730 (NEON_SHAPE_DEF): New macro. Define table of possible instruction
732 (neon_shape): Redefine in terms of above.
733 (neon_shape_class): New enumeration, table of shape classes.
734 (neon_shape_el): New enumeration. One element of a shape.
735 (neon_shape_el_size): Register widths of above, where appropriate.
736 (neon_shape_info): New struct. Info for shape table.
737 (neon_shape_tab): New array.
738 (neon_type_mask): Add N_F64, N_VFP. Update N_MAX_NONSPECIAL.
739 (neon_check_shape): Rewrite as...
740 (neon_select_shape): New function to classify instruction shapes,
741 driven by new table neon_shape_tab array.
742 (neon_quad): New function. Return 1 if shape should set Q flag in
743 instructions (or equivalent), 0 otherwise.
744 (type_chk_of_el_type): Support F64.
745 (el_type_of_type_chk): Likewise.
746 (neon_check_type): Add support for VFP type checking (VFP data
747 elements fill their containing registers).
748 (do_vfp_cond_or_thumb): Fill in condition field in ARM mode, or 0xE
749 in thumb mode for VFP instructions.
750 (do_vfp_nsyn_opcode): New function. Look up the opcode in argument,
751 and encode the current instruction as if it were that opcode.
752 (try_vfp_nsyn): New. If this looks like a VFP instruction with ARGS
753 arguments, call function in PFN.
754 (do_vfp_nsyn_add_sub, do_vfp_nsyn_mla_mls, do_vfp_nsyn_mul)
755 (do_vfp_nsyn_abs_neg, do_vfp_nsyn_ldm_stm, do_vfp_nsyn_ldr_str)
756 (do_vfp_nsyn_sqrt, do_vfp_nsyn_div, do_vfp_nsyn_nmul)
757 (do_vfp_nsyn_cmp, nsyn_insert_sp, do_vfp_nsyn_push)
758 (do_vfp_nsyn_pop, do_vfp_nsyn_cvt, do_vfp_nsyn_cvtz): New functions.
759 Redirect Neon-syntax VFP instructions to VFP instruction handlers.
760 (do_neon_dyadic_i_su, do_neon_dyadic_i64_su, do_neon_shl_imm)
761 (do_neon_qshl_imm, do_neon_logic, do_neon_bitfield)
762 (neon_dyadic_misc, neon_compare, do_neon_tst, do_neon_qdmulh)
763 (do_neon_fcmp_absolute, do_neon_step, do_neon_sli, do_neon_sri)
764 (do_neon_qshlu_imm, neon_move_immediate, do_neon_mvn, do_neon_ext)
765 (do_neon_rev, do_neon_dup, do_neon_rshift_round_imm, do_neon_trn)
766 (do_neon_zip_uzp, do_neon_sat_abs_neg, do_neon_pair_long)
767 (do_neon_recip_est, do_neon_cls, do_neon_clz, do_neon_cnt)
768 (do_neon_swp): Use neon_select_shape not neon_check_shape. Use
770 (vfp_or_neon_is_neon): New function. Call if a mnemonic shared
771 between VFP and Neon turns out to belong to Neon. Perform
772 architecture check and fill in condition field if appropriate.
773 (do_neon_addsub_if_i, do_neon_mac_maybe_scalar, do_neon_abs_neg)
774 (do_neon_cvt): Add support for VFP variants of instructions.
775 (neon_cvt_flavour): Extend to cover VFP conversions.
776 (do_neon_mov): Rewrite to use neon_select_shape. Add support for VFP
778 (do_neon_ldr_str): Handle single-precision VFP load/store.
779 (do_neon_ld_st_interleave, do_neon_ld_st_lane, do_neon_ld_dup): Use
780 NS_NULL not NS_IGNORE.
781 (opcode_tag): Add OT_csuffixF for operands which either take a
782 conditional suffix, or have 0xF in the condition field.
783 (md_assemble): Add support for OT_csuffixF.
784 (NCE): Replace macro with...
785 (NCE_tag, NCE, NCEF): New macros.
786 (nCE): Replace macro with...
787 (nCE_tag, nCE, nCEF): New macros.
788 (insns): Add support for VFP insns or VFP versions of insns msr,
789 mrs, vsqrt, vdiv, vnmul, vnmla, vnmls, vcmp, vcmpe, vpush, vpop,
790 vcvtz, vmul, vmla, vmls, vadd, vsub, vabs, vneg, vldm, vldmia,
791 vldbdb, vstm, vstmia, vstmdb, vldr, vstr, vcvt, vmov. Group shared
792 VFP/Neon insns together.
794 2006-06-07 Alan Modra <amodra@bigpond.net.au>
795 Ladislav Michl <ladis@linux-mips.org>
797 * app.c: Don't include headers already included by as.h.
799 * atof-generic.c: Likewise.
801 * dwarf2dbg.c: Likewise.
803 * input-file.c: Likewise.
804 * input-scrub.c: Likewise.
806 * output-file.c: Likewise.
809 * config/bfin-lex.l: Likewise.
810 * config/obj-coff.h: Likewise.
811 * config/obj-elf.h: Likewise.
812 * config/obj-som.h: Likewise.
813 * config/tc-arc.c: Likewise.
814 * config/tc-arm.c: Likewise.
815 * config/tc-avr.c: Likewise.
816 * config/tc-bfin.c: Likewise.
817 * config/tc-cris.c: Likewise.
818 * config/tc-d10v.c: Likewise.
819 * config/tc-d30v.c: Likewise.
820 * config/tc-dlx.h: Likewise.
821 * config/tc-fr30.c: Likewise.
822 * config/tc-frv.c: Likewise.
823 * config/tc-h8300.c: Likewise.
824 * config/tc-hppa.c: Likewise.
825 * config/tc-i370.c: Likewise.
826 * config/tc-i860.c: Likewise.
827 * config/tc-i960.c: Likewise.
828 * config/tc-ip2k.c: Likewise.
829 * config/tc-iq2000.c: Likewise.
830 * config/tc-m32c.c: Likewise.
831 * config/tc-m32r.c: Likewise.
832 * config/tc-maxq.c: Likewise.
833 * config/tc-mcore.c: Likewise.
834 * config/tc-mips.c: Likewise.
835 * config/tc-mmix.c: Likewise.
836 * config/tc-mn10200.c: Likewise.
837 * config/tc-mn10300.c: Likewise.
838 * config/tc-msp430.c: Likewise.
839 * config/tc-mt.c: Likewise.
840 * config/tc-ns32k.c: Likewise.
841 * config/tc-openrisc.c: Likewise.
842 * config/tc-ppc.c: Likewise.
843 * config/tc-s390.c: Likewise.
844 * config/tc-sh.c: Likewise.
845 * config/tc-sh64.c: Likewise.
846 * config/tc-sparc.c: Likewise.
847 * config/tc-tic30.c: Likewise.
848 * config/tc-tic4x.c: Likewise.
849 * config/tc-tic54x.c: Likewise.
850 * config/tc-v850.c: Likewise.
851 * config/tc-vax.c: Likewise.
852 * config/tc-xc16x.c: Likewise.
853 * config/tc-xstormy16.c: Likewise.
854 * config/tc-xtensa.c: Likewise.
855 * config/tc-z80.c: Likewise.
856 * config/tc-z8k.c: Likewise.
857 * macro.h: Don't include sb.h or ansidecl.h.
858 * sb.h: Don't include stdio.h or ansidecl.h.
859 * cond.c: Include sb.h.
860 * itbl-lex.l: Include as.h instead of other system headers.
861 * itbl-parse.y: Likewise.
862 * itbl-ops.c: Similarly.
863 * itbl-ops.h: Don't include as.h or ansidecl.h.
864 * config/bfin-defs.h: Don't include bfd.h or as.h.
865 * config/bfin-parse.y: Include as.h instead of other system headers.
867 2006-06-06 Ben Elliston <bje@au.ibm.com>
868 Anton Blanchard <anton@samba.org>
870 * config/tc-ppc.c (parse_cpu): Handle "-mpower6".
871 (md_show_usage): Document it.
872 (ppc_setup_opcodes): Test power6 opcode flag bits.
873 * doc/c-ppc.texi (PowerPC-Opts): Document "-mpower6".
875 2006-06-06 Thiemo Seufer <ths@mips.com>
876 Chao-ying Fu <fu@mips.com>
878 * config/tc-mips.c (ISA_SUPPORTS_DSP64): New macro.
879 (CPU_HAS_MIPS3D, CPU_HAS_MDMX, CPU_HAS_DSP, CPU_HAS_MT): Delete.
880 (macro_build): Update comment.
881 (mips_ip): Allow DSP64 instructions for MIPS64R2.
882 (mips_after_parse_args): Remove uses of CPU_HAS_MIPS3D and
884 (mips_cpu_info): Fix formatting. Add MIPS_CPU_ASE_MIPS3D and
885 MIPS_CPU_ASE_MDMX flags for sb1.
887 2006-06-05 Thiemo Seufer <ths@mips.com>
889 * config/tc-mips.c (macro_build): Use INSERT_OPERAND wherew
891 (mips16_macro_build): Use MIPS16_INSERT_OPERAND where appropriate.
892 (mips_ip): Make overflowed/underflowed constant arguments in DSP
893 and MT instructions a fatal error. Use INSERT_OPERAND where
894 appropriate. Improve warnings for break and wait code overflows.
895 Use symbolic constant of OP_MASK_COPZ.
896 (mips16_ip): Use MIPS16_INSERT_OPERAND where appropriate.
898 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
900 * po/Make-in (top_builddir): Define.
902 2006-06-02 Joseph S. Myers <joseph@codesourcery.com>
904 * doc/Makefile.am (TEXI2DVI): Define.
905 * doc/Makefile.in: Regenerate.
906 * doc/c-arc.texi: Fix typo.
908 2006-06-01 Alan Modra <amodra@bigpond.net.au>
910 * config/obj-ieee.c: Delete.
911 * config/obj-ieee.h: Delete.
912 * Makefile.am (OBJ_FORMATS): Remove ieee.
913 (OBJ_FORMAT_CFILES, OBJ_FORMAT_HFILES): Similarly.
914 (obj-ieee.o): Remove rule.
915 * Makefile.in: Regenerate.
916 * configure.in (atof): Remove tahoe.
917 (OBJ_MAYBE_IEEE): Don't define.
918 * configure: Regenerate.
919 * config.in: Regenerate.
920 * doc/Makefile.in: Regenerate.
921 * po/POTFILES.in: Regenerate.
923 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
925 * Makefile.am: Replace INTLLIBS and INTLDEPS with LIBINTL
926 and LIBINTL_DEP everywhere.
928 (INCLUDES, DEP_INCLUDES): Use @INCINTL@.
929 * acinclude.m4: Include new gettext macros.
930 * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
931 Remove local code for po/Makefile.
932 * Makefile.in, configure, doc/Makefile.in: Regenerated.
934 2006-05-30 Nick Clifton <nickc@redhat.com>
936 * po/es.po: Updated Spanish translation.
938 2006-05-06 Denis Chertykov <denisc@overta.ru>
940 * doc/c-avr.texi: New file.
941 * doc/Makefile.am (CPU_DOCS): Add c-avr.texi
942 * doc/all.texi: Set AVR
943 * doc/as.texinfo: Include c-avr.texi
945 2006-05-28 Jie Zhang <jie.zhang@analog.com>
947 * config/bfin-parse.y (check_macfunc): Loose the condition of
948 calling check_multiply_halfregs ().
950 2006-05-25 Jie Zhang <jie.zhang@analog.com>
952 * config/bfin-parse.y (asm_1): Better check and deal with
953 vector and scalar Multiply 16-Bit Operands instructions.
955 2006-05-24 Nick Clifton <nickc@redhat.com>
957 * config/tc-hppa.c: Convert to ISO C90 format.
958 * config/tc-hppa.h: Likewise.
960 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
961 Randolph Chung <randolph@tausq.org>
963 * config/tc-hppa.c (is_tls_gdidx, is_tls_ldidx, is_tls_dtpoff,
964 is_tls_ieoff, is_tls_leoff): Define.
965 (fix_new_hppa): Handle TLS.
966 (cons_fix_new_hppa): Likewise.
968 (md_apply_fix): Handle TLS relocs.
969 * config/tc-hppa.h (hppa_fix_adjustable): Handle TLS.
971 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
973 * config/tc-avr.c: Add new cpu targets avr6, avr2560 and avr2561.
975 2006-05-23 Thiemo Seufer <ths@mips.com>
976 David Ung <davidu@mips.com>
977 Nigel Stephens <nigel@mips.com>
980 * config/tc-mips.c (ISA_SUPPORTS_SMARTMIPS): Rename.
981 (ISA_SUPPORTS_DSP_ASE, ISA_SUPPORTS_MT_ASE, ISA_HAS_64BIT_FPRS,
982 ISA_HAS_MXHC1): New macros.
983 (HAVE_32BIT_FPRS): Use ISA_HAS_64BIT_FPRS instead of
984 ISA_HAS_64BIT_REGS. Formatting fixes. Improved comments.
985 (mips_cpu_info): Change to use combined ASE/IS_ISA flag.
986 (MIPS_CPU_IS_ISA, MIPS_CPU_ASE_SMARTMIPS, MIPS_CPU_ASE_DSP,
987 MIPS_CPU_ASE_MT, MIPS_CPU_ASE_MIPS3D, MIPS_CPU_ASE_MDMX): New defines.
988 (mips_after_parse_args): Change default handling of float register
989 size to account for 32bit code with 64bit FP. Better sanity checking
990 of ISA/ASE/ABI option combinations.
991 (s_mipsset): Support switching of GPR and FPR sizes via
992 .set {g,f}p={32,64,default}. Better sanity checking for .set ASE
994 (mips_elf_final_processing): We should record the use of 64bit FP
995 registers in 32bit code but we don't, because ELF header flags are
997 (mips_cpu_info_table): Add ASE flags for CPUs with mandatory ASE
998 extensions. Add 4ksc, 4kec, 4kem, 4kep, 4ksd, m4kp, 24kec, 24kef,
999 24kex, 34kc, 34kf, 34kx, 25kf CPU definitions.
1000 (mips_cpu_info_from_isa): Use MIPS_CPU_IS_ISA.
1001 * doc/c-mips.texi: Document .set {g,f}p={32,64,default}. Document
1002 missing -march options. Document .set arch=CPU. Move .set smartmips
1003 to ASE page. Use @code for .set FOO examples.
1005 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1007 * config/tc-bfin.c (bfin_start_line_hook): Bump line counters
1010 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1012 * config/bfin-defs.h (bfin_equals): Remove declaration.
1013 * config/bfin-parse.y (asm_1): Remove "expr ASSIGN expr".
1014 * config/tc-bfin.c (bfin_name_is_register): Remove.
1015 (bfin_equals): Remove.
1016 * config/tc-bfin.h (TC_EQUAL_IN_INSN): Redefine as 1.
1017 (bfin_name_is_register): Remove declaration.
1019 2006-05-19 Thiemo Seufer <ths@mips.com>
1020 Nigel Stephens <nigel@mips.com>
1022 * config/tc-mipc.c (ISA_HAS_ODD_SINGLE_FPR): New define.
1023 (mips_oddfpreg_ok): New function.
1026 2006-05-19 Thiemo Seufer <ths@mips.com>
1027 David Ung <davidu@mips.com>
1029 * config/tc-mips.h (tc_mips_regname_to_dw2regnum): Declare.
1030 * config/tc-mipc.c (ABI_NEEDS_64BIT_REGS, ISA_HAS_64BIT_REGS,
1031 ISA_HAS_DROR, ISA_HAS_ROR): Reformat.
1032 (regname, RTYPE_MASK, RTYPE_NUM, RTYPE_FPU, RTYPE_FCC, RTYPE_VEC,
1033 RTYPE_GP, RTYPE_CP0, RTYPE_PC, RTYPE_ACC, RTYPE_CCC, RNUM_MASK,
1034 RWARN, GENERIC_REGISTER_NUMBERS, FPU_REGISTER_NAMES,
1035 FPU_CONDITION_CODE_NAMES, COPROC_CONDITION_CODE_NAMES,
1036 N32N64_SYMBOLIC_REGISTER_NAMES, O32_SYMBOLIC_REGISTER_NAMES,
1037 SYMBOLIC_REGISTER_NAMES, MIPS16_SPECIAL_REGISTER_NAMES,
1038 MDMX_VECTOR_REGISTER_NAMES, MIPS_DSP_ACCUMULATOR_NAMES, reg_names,
1039 reg_names_o32, reg_names_n32n64): Define register classes.
1040 (reg_lookup): New function, use register classes.
1041 (md_begin): Reserve register names in the symbol table. Simplify
1043 (mips_ip): Fix comment formatting. Handle symbolic COP0 registers.
1045 (mips16_ip): Use reg_lookup.
1046 (tc_get_register): Likewise.
1047 (tc_mips_regname_to_dw2regnum): New function.
1049 2006-05-19 Thiemo Seufer <ths@mips.com>
1051 * config/tc-arm.c, config/tc-arm.h (tc_arm_regname_to_dw2regnum):
1052 Un-constify string argument.
1053 * config/tc-i386.c, config/tc-i386.h (tc_x86_regname_to_dw2regnum):
1055 * config/tc-m68k.c, config/tc-m68k.h (tc_m68k_regname_to_dw2regnum):
1057 * config/tc-ppc.c, config/tc-ppc.h (tc_ppc_regname_to_dw2regnum):
1059 * config/tc-s390.c, config/tc-s390.h (tc_s390_regname_to_dw2regnum):
1061 * config/tc-sh.c, config/tc-sh.h (sh_regname_to_dw2regnum):
1063 * config/tc-sparc.c, config/tc-sparc.h (sparc_regname_to_dw2regnum):
1066 2006-05-19 Nathan Sidwell <nathan@codesourcery.com>
1068 * gas/config/tc-m68k.c (m68k_init_arch): Move checking of
1069 cfloat/m68881 to correct architecture before using it.
1071 2006-05-16 Bjoern Haase <bjoern.m.haase@web.de>
1073 * config/tc-avr.h (TC_VALIDATE_FIX): Allow fixups for immediate
1076 2006-05-15 Paul Brook <paul@codesourcery.com>
1078 * config/tc-arm.c (arm_adjust_symtab): Use
1079 bfd_is_arm_special_symbol_name.
1081 2006-05-15 Bob Wilson <bob.wilson@acm.org>
1083 * config/tc-xtensa.c (is_direct_call_opcode, is_branch_jmp_to_next,
1084 xg_assemble_vliw_tokens, xtensa_mark_narrow_branches,
1085 xtensa_fix_short_loop_frags, is_local_forward_loop, relax_frag_immed):
1086 Handle errors from calls to xtensa_opcode_is_* functions.
1088 2006-05-14 Thiemo Seufer <ths@mips.com>
1090 * config/tc-mips.c (macro_build): Test for currently active
1092 (mips16_ip): Reject invalid opcodes.
1094 2006-05-11 Carlos O'Donell <carlos@codesourcery.com>
1096 * doc/as.texinfo: Rename "Index" to "AS Index",
1097 and "ABORT" to "ABORT (COFF)".
1099 2006-05-11 Paul Brook <paul@codesourcery.com>
1101 * config/tc-arm.c (parse_half): New function.
1102 (operand_parse_code): Remove OP_Iffff. Add OP_HALF.
1103 (parse_operands): Ditto.
1104 (do_mov16): Reject invalid relocations.
1105 (do_t_mov16): Ditto. Use Thumb reloc numbers.
1106 (insns): Replace Iffff with HALF.
1107 (md_apply_fix): Add MOVW and MOVT relocs.
1108 (tc_gen_reloc): Ditto.
1109 * doc/c-arm.texi: Document relocation operators
1111 2006-05-11 Paul Brook <paul@codesourcery.com>
1113 * config/tc-arm.c (arm_fix_adjustable): Return 0 for function symbols.
1115 2006-05-11 Thiemo Seufer <ths@mips.com>
1117 * config/tc-mips.c (append_insn): Don't check the range of j or
1120 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
1122 * config/tc-arm.c (md_pcrel_from_section): Force a bias for
1123 relocs against external symbols for WinCE targets.
1124 (md_apply_fix): Likewise.
1126 2006-05-09 David Ung <davidu@mips.com>
1128 * config/tc-mips.c (append_insn): Only warn about an out-of-range
1131 2006-05-09 Nick Clifton <nickc@redhat.com>
1133 * config/tc-arm.c (arm_fix_adjustable): For COFF, convert fixups
1134 against symbols which are not going to be placed into the symbol
1137 2006-05-09 Ben Elliston <bje@au.ibm.com>
1139 * expr.c (operand): Remove `if (0 && ..)' statement and
1140 subsequently unused target_op label. Collapse `if (1 || ..)'
1142 * app.c (do_scrub_chars): Remove unused case 0, as it is handled
1143 separately above the switch.
1145 2006-05-08 Nick Clifton <nickc@redhat.com>
1148 * config/tc-msp430.c (line_separator_character): Define as |.
1150 2006-05-08 Thiemo Seufer <ths@mips.com>
1151 Nigel Stephens <nigel@mips.com>
1152 David Ung <davidu@mips.com>
1154 * config/tc-mips.c (mips_set_options): Add ase_smartmips flag.
1155 (mips_opts): Likewise.
1156 (file_ase_smartmips): New variable.
1157 (ISA_HAS_ROR): SmartMIPS implements rotate instructions.
1158 (macro_build): Handle SmartMIPS instructions.
1159 (mips_ip): Likewise.
1160 (md_longopts): Add argument handling for smartmips.
1161 (md_parse_options, mips_after_parse_args): Likewise.
1162 (s_mipsset): Add .set smartmips support.
1163 (md_show_usage): Document -msmartmips/-mno-smartmips.
1164 * doc/as.texinfo: Document -msmartmips/-mno-smartmips and
1166 * doc/c-mips.texi: Likewise.
1168 2006-05-08 Alan Modra <amodra@bigpond.net.au>
1170 * write.c (relax_segment): Add pass count arg. Don't error on
1171 negative org/space on first two passes.
1172 (relax_seg_info): New struct.
1173 (relax_seg, write_object_file): Adjust.
1174 * write.h (relax_segment): Update prototype.
1176 2006-05-05 Julian Brown <julian@codesourcery.com>
1178 * config/tc-arm.c (parse_vfp_reg_list): Improve register bounds
1180 (do_neon_mov): Enable several VMOV variants for VFP. Add suitable
1181 architecture version checks.
1182 (insns): Allow overlapping instructions to be used in VFP mode.
1184 2006-05-05 H.J. Lu <hongjiu.lu@intel.com>
1187 * config/obj-elf.c (obj_elf_change_section): Allow user
1188 specified SHF_ALPHA_GPREL.
1190 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
1192 * gas/config/tc-avr.h (TC_VALIDATE_FIX): Define. Disable fixups
1193 for PMEM related expressions.
1195 2006-05-05 Nick Clifton <nickc@redhat.com>
1198 * dwarf2dbg.c (INSERT_DIR_SEPARATOR): New macro. Handles the
1199 insertion of a directory separator character into a string at a
1200 given offset. Uses heuristics to decide when to use a backslash
1201 character rather than a forward-slash character.
1202 (dwarf2_directive_loc): Use the macro.
1203 (out_debug_info): Likewise.
1205 2006-05-05 Thiemo Seufer <ths@mips.com>
1206 David Ung <davidu@mips.com>
1208 * config/tc-mips.c (macro_build): Add case 'k' to handle cache
1210 (macro): Add new case M_CACHE_AB.
1212 2006-05-04 Kazu Hirata <kazu@codesourcery.com>
1214 * config/tc-arm.c (opcode_tag): Add OT_cinfix3_deprecated.
1215 (opcode_lookup): Issue a warning for opcode with
1216 OT_cinfix3_deprecated. Otherwise treat OT_cinfix3_deprecated
1217 identical to OT_cinfix3.
1218 (TxC3w, TC3w, tC3w): New.
1219 (insns): Use tC3w and TC3w for comparison instructions with
1222 2006-05-04 Alan Modra <amodra@bigpond.net.au>
1224 * subsegs.h (struct frchain): Delete frch_seg.
1225 (frchain_root): Delete.
1226 (seg_info): Define as macro.
1227 * subsegs.c (frchain_root): Delete.
1228 (abs_seg_info, und_seg_info, absolute_frchain): Delete.
1229 (subsegs_begin, subseg_change): Adjust for above.
1230 (subseg_set_rest): Likewise. Add new frchain structs to seginfo
1231 rather than to one big list.
1232 (subseg_get): Don't special case abs, und sections.
1233 (subseg_new, subseg_force_new): Don't set frchainP here.
1235 (subsegs_print_statistics): Adjust frag chain control list traversal.
1236 * debug.c (dmp_frags): Likewise.
1237 * dwarf2dbg.c (first_frag_for_seg): Don't start looking for frag
1238 at frchain_root. Make use of known frchain ordering.
1239 (last_frag_for_seg): Likewise.
1240 (get_frag_fix): Likewise. Add seg param.
1241 (process_entries, out_debug_aranges): Adjust get_frag_fix calls.
1242 * write.c (chain_frchains_together_1): Adjust for struct frchain.
1243 (SUB_SEGMENT_ALIGN): Likewise.
1244 (subsegs_finish): Adjust frchain list traversal.
1245 * config/tc-xtensa.c (xtensa_cleanup_align_frags): Likewise.
1246 (xtensa_fix_target_frags, xtensa_mark_narrow_branches): Likewise.
1247 (xtensa_mark_zcl_first_insns, xtensa_fix_a0_b_retw_frags): Likewise.
1248 (xtensa_fix_b_j_loop_end_frags): Likewise.
1249 (xtensa_fix_close_loop_end_frags): Likewise.
1250 (xtensa_fix_short_loop_frags, xtensa_sanity_check): Likewise.
1251 (retrieve_segment_info): Delete frch_seg initialisation.
1253 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1255 * subsegs.c (subseg_get): Don't call obj_sec_set_private_data.
1256 * config/obj-elf.h (obj_sec_set_private_data): Delete.
1257 * config/tc-hppa.c (tc_gen_reloc): Don't use bfd_abs_symbol.
1258 * config/tc-mn10300.c (tc_gen_reloc): Likewise.
1260 2006-05-02 Joseph Myers <joseph@codesourcery.com>
1262 * config/tc-arm.c (do_iwmmxt_wldstbh): Don't multiply offset by 4
1264 (md_apply_fix3): Multiply offset by 4 here for
1265 BFD_RELOC_ARM_CP_OFF_IMM_S2 and BFD_RELOC_ARM_T32_CP_OFF_IMM_S2.
1267 2006-05-02 H.J. Lu <hongjiu.lu@intel.com>
1268 Jan Beulich <jbeulich@novell.com>
1270 * config/tc-i386.c (output_invalid_buf): Change size for
1272 * config/tc-tic30.c (output_invalid_buf): Likewise.
1274 * config/tc-i386.c (output_invalid): Cast none-ascii char to
1276 * config/tc-tic30.c (output_invalid): Likewise.
1278 2006-05-02 Daniel Jacobowitz <dan@codesourcery.com>
1280 * doc/Makefile.am (AM_MAKEINFOFLAGS): New.
1281 (TEXI2POD): Use AM_MAKEINFOFLAGS.
1282 (asconfig.texi): Don't set top_srcdir.
1283 * doc/as.texinfo: Don't use top_srcdir.
1284 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1286 2006-05-02 H.J. Lu <hongjiu.lu@intel.com>
1288 * config/tc-i386.c (output_invalid_buf): Change size to 16.
1289 * config/tc-tic30.c (output_invalid_buf): Likewise.
1291 * config/tc-i386.c (output_invalid): Use snprintf instead of
1293 * config/tc-ia64.c (declare_register_set): Likewise.
1294 (emit_one_bundle): Likewise.
1295 (check_dependencies): Likewise.
1296 * config/tc-tic30.c (output_invalid): Likewise.
1298 2006-05-02 Paul Brook <paul@codesourcery.com>
1300 * config/tc-arm.c (arm_optimize_expr): New function.
1301 * config/tc-arm.h (md_optimize_expr): Define
1302 (arm_optimize_expr): Add prototype.
1303 (TC_FORCE_RELOCATION_SUB_SAME): Define.
1305 2006-05-02 Ben Elliston <bje@au.ibm.com>
1307 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Make single bit
1310 * sb.h (sb_list_vector): Move to sb.c.
1311 * sb.c (free_list): Use type of sb_list_vector directly.
1312 (sb_build): Fix off-by-one error in assertion about `size'.
1314 2006-05-01 Ben Elliston <bje@au.ibm.com>
1316 * listing.c (listing_listing): Remove useless loop.
1317 * macro.c (macro_expand): Remove is_positional local variable.
1318 * read.c (s_comm_internal): Simplify `if' condition 1 || x -> 1
1319 and simplify surrounding expressions, where possible.
1320 (assign_symbol): Likewise.
1321 (s_weakref): Likewise.
1322 * symbols.c (colon): Likewise.
1324 2006-05-01 James Lemke <jwlemke@wasabisystems.com>
1326 * subsegs.c (subseg_set_rest): Always set seginfp->frchainP if NULL.
1328 2006-04-30 Thiemo Seufer <ths@mips.com>
1329 David Ung <davidu@mips.com>
1331 * config/tc-mips.c (validate_mips_insn): Handling of udi cases.
1332 (mips_immed): New table that records various handling of udi
1333 instruction patterns.
1334 (mips_ip): Adds udi handling.
1336 2006-04-28 Alan Modra <amodra@bigpond.net.au>
1338 * dwarf2dbg.c (get_line_subseg): Attach new struct line_seg to end
1339 of list rather than beginning.
1341 2006-04-26 Julian Brown <julian@codesourcery.com>
1343 * gas/config/tc-arm.c (neon_is_quarter_float): Move, and rename to...
1344 (is_quarter_float): Rename from above. Simplify slightly.
1345 (parse_qfloat_immediate): Parse a "quarter precision" floating-point
1347 (parse_neon_mov): Parse floating-point constants.
1348 (neon_qfloat_bits): Fix encoding.
1349 (neon_cmode_for_move_imm): Tweak to use floating-point encoding in
1350 preference to integer encoding when using the F32 type.
1352 2006-04-26 Julian Brown <julian@codesourcery.com>
1354 * config/tc-arm.c (neon_el_type): Make NT_invtype be the zero (so
1355 zero-initialising structures containing it will lead to invalid types).
1356 (arm_it): Add vectype to each operand.
1357 (NTA_HASTYPE, NTA_HASINDEX): Constants used in neon_typed_alias
1359 (neon_typed_alias): New structure. Extra information for typed
1361 (reg_entry): Add neon type info field.
1362 (arm_reg_parse): Remove RTYPE argument (revert to previous arguments).
1363 Break out alternative syntax for coprocessor registers, etc. into...
1364 (arm_reg_alt_syntax): New function. Alternate syntax handling broken
1365 out from arm_reg_parse.
1366 (parse_neon_type): Move. Return SUCCESS/FAIL.
1367 (first_error): New function. Call to ensure first error which occurs is
1369 (parse_neon_operand_type): Parse exactly one type.
1370 (NEON_ALL_LANES, NEON_INTERLEAVE_LANES): Move.
1371 (parse_typed_reg_or_scalar): New function. Handle core of both
1372 arm_typed_reg_parse and parse_scalar.
1373 (arm_typed_reg_parse): Parse a register with an optional type.
1374 (NEON_SCALAR_REG, NEON_SCALAR_INDEX): Extract parts of parse_scalar
1376 (parse_scalar): Parse a Neon scalar with optional type.
1377 (parse_reg_list): Use first_error.
1378 (parse_vfp_reg_list): Use arm_typed_reg_parse instead of arm_reg_parse.
1379 (neon_alias_types_same): New function. Return true if two (alias) types
1381 (parse_neon_el_struct_list): Use parse_typed_reg_or_scalar. Return type
1383 (insert_reg_alias): Return new reg_entry not void.
1384 (insert_neon_reg_alias): New function. Insert type/index information as
1385 well as register for alias.
1386 (create_neon_reg_alias): New function. Parse .dn/.qn directives and
1387 make typed register aliases accordingly.
1388 (s_dn, s_qn): New functions. Handle incorrectly used .dn/.qn at start
1390 (s_unreq): Delete type information if present.
1391 (s_arm_unwind_save_mmxwr): Remove arg 3 from arm_reg_parse calls.
1392 (s_arm_unwind_save_mmxwcg): Likewise.
1393 (s_arm_unwind_movsp): Likewise.
1394 (s_arm_unwind_setfp): Likewise.
1395 (parse_shift): Likewise.
1396 (parse_shifter_operand): Likewise.
1397 (parse_address): Likewise.
1398 (parse_tb): Likewise.
1399 (tc_arm_regname_to_dw2regnum): Likewise.
1400 (md_pseudo_table): Add dn, qn.
1401 (parse_neon_mov): Handle typed operands.
1402 (parse_operands): Likewise.
1403 (neon_type_mask): Add N_SIZ.
1404 (N_ALLMODS): New macro.
1405 (neon_check_shape): Fix typo in NS_DDD_QQQ case. Use first_error.
1406 (el_type_of_type_chk): Add some safeguards.
1407 (modify_types_allowed): Fix logic bug.
1408 (neon_check_type): Handle operands with types.
1409 (neon_three_same): Remove redundant optional arg handling.
1410 (do_neon_dyadic_i64_su, do_neon_shl_imm, do_neon_qshl_imm)
1411 (do_neon_logic, do_neon_qdmulh, do_neon_fcmp_absolute)
1412 (do_neon_step): Adjust accordingly.
1413 (neon_cmode_for_logic_imm): Use first_error.
1414 (do_neon_bitfield): Call neon_check_type.
1415 (neon_dyadic): Rename to...
1416 (neon_dyadic_misc): ...this. New name for neon_dyadic. Add bitfield
1417 to allow modification of type of the destination.
1418 (do_neon_dyadic_if_su, do_neon_dyadic_if_i, do_neon_dyadic_if_i_d)
1419 (do_neon_addsub_if_i, do_neon_mul): Adjust accordingly.
1420 (do_neon_compare): Make destination be an untyped bitfield.
1421 (neon_scalar_for_mul): Use NEON_SCALAR_REG, NEON_SCALAR_INDEX.
1422 (neon_mul_mac): Return early in case of errors.
1423 (neon_move_immediate): Use first_error.
1424 (neon_mac_reg_scalar_long): Fix type to include scalar.
1425 (do_neon_dup): Likewise.
1426 (do_neon_mov): Likewise (in several places).
1427 (do_neon_tbl_tbx): Fix type.
1428 (do_neon_ld_st_interleave, neon_alignment_bit, do_neon_ld_st_lane)
1429 (do_neon_ld_dup): Exit early in case of errors and/or use
1431 (opcode_lookup): Update for parse_neon_type returning SUCCESS/FAIL.
1432 Handle .dn/.qn directives.
1433 (REGDEF): Add zero for reg_entry neon field.
1435 2006-04-26 Julian Brown <julian@codesourcery.com>
1437 * config/tc-arm.c (limits.h): Include.
1438 (fpu_arch_vfp_v3, fpu_vfp_ext_v3, fpu_neon_ext_v1)
1439 (fpu_vfp_v3_or_neon_ext): Declare constants.
1440 (neon_el_type): New enumeration of types for Neon vector elements.
1441 (neon_type_el): New struct. Define type and size of a vector element.
1442 (NEON_MAX_TYPE_ELS): Define constant. The maximum number of types per
1444 (neon_type): Define struct. The type of an instruction.
1445 (arm_it): Add 'vectype' for the current instruction.
1446 (isscalar, immisalign, regisimm, isquad): New predicates for operands.
1447 (vfp_sp_reg_pos): Rename to...
1448 (vfp_reg_pos): ...this, and add VFP_REG_Dd, VFP_REG_Dm, VFP_REG_Dn
1450 (arm_reg_type): Add REG_TYPE_NQ (Neon Q register) and REG_TYPE_NDQ
1451 (Neon D or Q register).
1452 (reg_expected_msgs): Sync with above. Allow VFD to mean VFP or Neon D
1454 (GE_OPT_PREFIX_BIG): Define constant, for use in...
1455 (my_get_expression): Allow above constant as argument to accept
1456 64-bit constants with optional prefix.
1457 (arm_reg_parse): Add extra argument to return the specific type of
1458 register in when either a D or Q register (REG_TYPE_NDQ) is
1459 requested. Can be NULL.
1460 (parse_scalar): New function. Parse Neon scalar (vector reg and index).
1461 (parse_reg_list): Update for new arm_reg_parse args.
1462 (parse_vfp_reg_list): Allow parsing of Neon D/Q register lists.
1463 (parse_neon_el_struct_list): New function. Parse element/structure
1464 register lists for VLD<n>/VST<n> instructions.
1465 (s_arm_unwind_save_vfp): Update for new parse_vfp_reg_list args.
1466 (s_arm_unwind_save_mmxwr): Likewise.
1467 (s_arm_unwind_save_mmxwcg): Likewise.
1468 (s_arm_unwind_movsp): Likewise.
1469 (s_arm_unwind_setfp): Likewise.
1470 (parse_big_immediate): New function. Parse an immediate, which may be
1471 64 bits wide. Put results in inst.operands[i].
1472 (parse_shift): Update for new arm_reg_parse args.
1473 (parse_address): Likewise. Add parsing of alignment specifiers.
1474 (parse_neon_mov): Parse the operands of a VMOV instruction.
1475 (operand_parse_code): Add OP_RND, OP_RNQ, OP_RNDQ, OP_RNSC, OP_NRDLST,
1476 OP_NSTRLST, OP_NILO, OP_RNDQ_I0, OP_RR_RNSC, OP_RNDQ_RNSC, OP_RND_RNSC,
1477 OP_VMOV, OP_RNDQ_IMVNb, OP_RNDQ_I63b, OP_I0, OP_I16z, OP_I32z, OP_I64,
1478 OP_I64z, OP_oI32b, OP_oRND, OP_oRNQ, OP_oRNDQ.
1479 (parse_operands): Handle new codes above.
1480 (encode_arm_vfp_sp_reg): Rename to...
1481 (encode_arm_vfp_reg): ...this. Handle D regs (0-31) too. Complain if
1482 selected VFP version only supports D0-D15.
1483 (do_vfp_sp_monadic, do_vfp_sp_dyadic, do_vfp_sp_compare_z)
1484 (do_vfp_dp_sp_cvt, do_vfp_reg_from_sp, do_vfp_reg2_from_sp2)
1485 (do_vfp_sp_from_reg, do_vfp_sp2_from_reg2, do_vfp_sp_ldst)
1486 (do_vfp_dp_ldst, vfp_sp_ldstm, vfp_dp_ldstm): Update for new
1487 encode_arm_vfp_reg name, and allow 32 D regs.
1488 (do_vfp_dp_rd_rm, do_vfp_dp_rn_rd, do_vfp_dp_rd_rn, do_vfp_dp_rd_rn_rm)
1489 (do_vfp_rm_rd_rn): New functions to encode VFP insns allowing 32 D
1491 (do_vfp_sp_const, do_vfp_dp_const, vfp_conv, do_vfp_sp_conv_16)
1492 (do_vfp_dp_conv_16, do_vfp_sp_conv_32, do_vfp_dp_conv_32): Handle
1493 constant-load and conversion insns introduced with VFPv3.
1494 (neon_tab_entry): New struct.
1495 (NEON_ENC_TAB): Bit patterns for overloaded Neon instructions, and
1496 those which are the targets of pseudo-instructions.
1497 (neon_opc): Enumerate opcodes, use as indices into...
1498 (neon_enc_tab): ...this. Hold data from NEON_ENC_TAB.
1499 (NEON_ENC_INTEGER, NEON_ENC_ARMREG, NEON_ENC_POLY, NEON_ENC_FLOAT)
1500 (NEON_ENC_SCALAR, NEON_ENC_IMMED, NEON_ENC_INTERLV, NEON_ENC_LANE)
1501 (NEON_ENC_DUP): Define meaningful helper macros to look up values in
1503 (neon_shape): Enumerate shapes (permitted register widths, etc.) for
1505 (neon_type_mask): New. Compact type representation for type checking.
1506 (N_SU_ALL, N_SU_32, N_SU_16_64, N_SUF_32, N_I_ALL, N_IF_32): Common
1507 permitted type combinations.
1508 (N_IGNORE_TYPE): New macro.
1509 (neon_check_shape): New function. Check an instruction shape for
1510 multiple alternatives. Return the specific shape for the current
1512 (neon_modify_type_size): New function. Modify a vector type and size,
1513 depending on the bit mask in argument 1.
1514 (neon_type_promote): New function. Convert a given "key" type (of an
1515 operand) into the correct type for a different operand, based on a bit
1517 (type_chk_of_el_type): New function. Convert a type and size into the
1518 compact representation used for type checking.
1519 (el_type_of_type_ckh): New function. Reverse of above (only when a
1520 single bit is set in the bit mask).
1521 (modify_types_allowed): New function. Alter a mask of allowed types
1522 based on a bit mask of modifications.
1523 (neon_check_type): New function. Check the type of the current
1524 instruction against the variable argument list. The "key" type of the
1525 instruction is returned.
1526 (neon_dp_fixup): New function. Fill in and modify instruction bits for
1527 a Neon data-processing instruction depending on whether we're in ARM
1528 mode or Thumb-2 mode.
1529 (neon_logbits): New function.
1530 (neon_three_same, neon_two_same, do_neon_dyadic_i_su)
1531 (do_neon_dyadic_i64_su, neon_imm_shift, do_neon_shl_imm)
1532 (do_neon_qshl_imm, neon_cmode_for_logic_imm, neon_bits_same_in_bytes)
1533 (neon_squash_bits, neon_is_quarter_float, neon_qfloat_bits)
1534 (neon_cmode_for_move_imm, neon_write_immbits, neon_invert_size)
1535 (do_neon_logic, do_neon_bitfield, neon_dyadic, do_neon_dyadic_if_su)
1536 (do_neon_dyadic_if_su_d, do_neon_dyadic_if_i, do_neon_dyadic_if_i_d)
1537 (do_neon_addsub_if_i, neon_exchange_operands, neon_compare)
1538 (do_neon_cmp, do_neon_cmp_inv, do_neon_ceq, neon_scalar_for_mul)
1539 (neon_mul_mac, do_neon_mac_maybe_scalar, do_neon_tst, do_neon_mul)
1540 (do_neon_qdmulh, do_neon_fcmp_absolute, do_neon_fcmp_absolute_inv)
1541 (do_neon_step, do_neon_abs_neg, do_neon_sli, do_neon_sri)
1542 (do_neon_qshlu_imm, do_neon_qmovn, do_neon_qmovun)
1543 (do_neon_rshift_sat_narrow, do_neon_rshift_sat_narrow_u, do_neon_movn)
1544 (do_neon_rshift_narrow, do_neon_shll, neon_cvt_flavour, do_neon_cvt)
1545 (neon_move_immediate, do_neon_mvn, neon_mixed_length)
1546 (do_neon_dyadic_long, do_neon_abal, neon_mac_reg_scalar_long)
1547 (do_neon_mac_maybe_scalar_long, do_neon_dyadic_wide, do_neon_vmull)
1548 (do_neon_ext, do_neon_rev, do_neon_dup, do_neon_mov)
1549 (do_neon_rshift_round_imm, do_neon_movl, do_neon_trn, do_neon_zip_uzp)
1550 (do_neon_sat_abs_neg, do_neon_pair_long, do_neon_recip_est)
1551 (do_neon_cls, do_neon_clz, do_neon_cnt, do_neon_swp, do_neon_tbl_tbx)
1552 (do_neon_ldm_stm, do_neon_ldr_str, do_neon_ld_st_interleave)
1553 (neon_alignment_bit, do_neon_ld_st_lane, do_neon_ld_dup)
1554 (do_neon_ldx_stx): New functions. Neon bit encoding and encoding
1556 (parse_neon_type): New function. Parse Neon type specifier.
1557 (opcode_lookup): Allow parsing of Neon type specifiers.
1558 (REGNUM2, REGSETH, REGSET2): New macros.
1559 (reg_names): Add new VFPv3 and Neon registers.
1560 (NUF, nUF, NCE, nCE): New macros for opcode table.
1561 (insns): More VFP registers allowed in fcpyd, fmdhr, fmdlr, fmrdh,
1562 fmrdl, fabsd, fnegd, fsqrtd, faddd, fsubd, fmuld, fdivd, fmacd, fmscd,
1563 fnmuld, fnmacd, fnmscd, fcmpd, fcmpzd, fcmped, fcmpezd, fmdrr, fmrrd.
1564 Add Neon instructions vaba, vhadd, vrhadd, vhsub, vqadd, vqsub, vrshl,
1565 vqrshl, vshl, vqshl{u}, vand, vbic, vorr, vorn, veor, vbsl, vbit, vbif,
1566 vabd, vmax, vmin, vcge, vcgt, vclt, vcle, vceq, vpmax, vpmin, vmla,
1567 vmls, vpadd, vadd, vsub, vtst, vmul, vqdmulh, vqrdmulh, vacge, vacgt,
1568 vaclt, vacle, vrecps, vrsqrts, vabs, vneg, v{r}shr, v{r}sra, vsli,
1569 vsri, vqshrn, vq{r}shr{u}n, v{r}shrn, vshll, vcvt, vmov, vmvn, vabal,
1570 vabdl, vaddl, vsubl, vmlal, vmlsl, vaddw, vsubw, v{r}addhn, v{r}subhn,
1571 vqdmlal, vqdmlsl, vqdmull, vmull, vext, vrev64, vrev32, vrev16, vdup,
1572 vmovl, v{q}movn, vzip, vuzp, vqabs, vqneg, vpadal, vpaddl, vrecpe,
1573 vrsqrte, vcls, vclz, vcnt, vswp, vtrn, vtbl, vtbx, vldm, vstm, vldr,
1574 vstr, vld[1234], vst[1234], fconst[sd], f[us][lh]to[sd],
1576 (tc_arm_regname_to_dw2regnum): Update for arm_reg_parse args.
1577 (arm_cpu_option_table): Add Neon and VFPv3 to Cortex-A8.
1578 (arm_option_cpu_value): Add vfp3 and neon.
1579 (aeabi_set_public_attributes): Support VFPv3 and NEON attributes. Fix
1582 2006-04-25 Bob Wilson <bob.wilson@acm.org>
1584 * config/xtensa-relax.c (widen_spec_list): Use new "WIDE.<opcode>"
1585 syntax instead of hardcoded opcodes with ".w18" suffixes.
1586 (wide_branch_opcode): New.
1587 (build_transition): Use it to check for wide branch opcodes with
1588 either ".w18" or ".w15" suffixes.
1590 2006-04-25 Bob Wilson <bob.wilson@acm.org>
1592 * config/tc-xtensa.c (xtensa_create_literal_symbol,
1593 xg_assemble_literal, xg_assemble_literal_space): Do not set the
1594 frag's is_literal flag.
1596 2006-04-25 Bob Wilson <bob.wilson@acm.org>
1598 * config/xtensa-relax.c (XCHAL_HAVE_WIDE_BRANCHES): Provide default.
1600 2006-04-23 Kazu Hirata <kazu@codesourcery.com>
1602 * config/obj-coff.c, config/tc-arm.c, config/tc-bfin.c,
1603 config/tc-cris.c, config/tc-crx.c, config/tc-i386.c,
1604 config/tc-ia64.c, config/tc-maxq.c, config/tc-maxq.h,
1605 config/tc-mips.c, config/tc-msp430.c, config/tc-sh.c,
1606 config/tc-tic4x.c, config/tc-xtensa.c: Fix comment typos.
1608 2005-04-20 Paul Brook <paul@codesourcery.com>
1610 * config/tc-arm.c (s_arm_arch, s_arm_cpu, s_arm_fpu): Enable for
1612 (md_pseudo_table): Enable .arch, .cpu and .fpu for all targets.
1614 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1616 * Makefile.am (CPU_TYPES): Add maxq and mt. Sort.
1617 (CPU_OBJ_VALID): Change sense of COFF test to default to invalid.
1618 Make some cpus unsupported on ELF. Run "make dep-am".
1619 * Makefile.in: Regenerate.
1621 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1623 * configure.in (--enable-targets): Indent help message.
1624 * configure: Regenerate.
1626 2006-04-18 H.J. Lu <hongjiu.lu@intel.com>
1629 * config/tc-i386.c (i386_immediate): Check illegal immediate
1632 2006-04-18 Alan Modra <amodra@bigpond.net.au>
1634 * config/tc-i386.c: Formatting.
1635 (output_disp, output_imm): ISO C90 params.
1637 * frags.c (frag_offset_fixed_p): Constify args.
1638 * frags.h (frag_offset_fixed_p): Ditto.
1640 * config/tc-dlx.h (tc_coff_symbol_emit_hook): Delete.
1641 (COFF_MAGIC): Delete.
1643 * config/tc-xc16x.h (TC_LINKRELAX_FIXUP): Delete.
1645 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1647 * po/POTFILES.in: Regenerated.
1649 2006-04-16 Mark Mitchell <mark@codesourcery.com>
1651 * doc/as.texinfo: Mention that some .type syntaxes are not
1652 supported on all architectures.
1654 2006-04-14 Sterling Augustine <sterling@tensilica.com>
1656 * config/tc-xtensa.c (emit_single_op): Do not relax MOVI
1657 instructions when such transformations have been disabled.
1659 2006-04-10 Sterling Augustine <sterling@tensilica.com>
1661 * config/tc-xtensa.c (xg_assemble_vliw_tokens): Record loop target
1662 symbols in RELAX[_CHECK]_ALIGN_NEXT_OPCODE frags.
1663 (xtensa_fix_close_loop_end_frags): Use the recorded values instead of
1664 decoding the loop instructions. Remove current_offset variable.
1665 (xtensa_fix_short_loop_frags): Likewise.
1666 (min_bytes_to_other_loop_end): Remove current_offset argument.
1668 2006-04-09 Arnold Metselaar <arnold.metselaar@planet.nl>
1670 * config/tc-z80.c (z80_optimize_expr): Removed.
1671 * config/tc-z80.h (z80_optimize_expr, md_optimize_expr): Removed.
1673 2006-04-07 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1675 * gas/config/tc-avr.c (mcu_types): Add support for attiny261,
1676 attiny461, attiny861, attiny25, attiny45, attiny85,attiny24,
1677 attiny44, attiny84, at90pwm2, at90pwm3, atmega164, atmega324,
1678 atmega644, atmega329, atmega3290, atmega649, atmega6490,
1679 atmega406, atmega640, atmega1280, atmega1281, at90can32,
1680 at90can64, at90usb646, at90usb647, at90usb1286 and
1682 Move atmega48 and atmega88 from AVR_ISA_M8 to AVR_ISA_PWMx.
1684 2006-04-07 Paul Brook <paul@codesourcery.com>
1686 * config/tc-arm.c (parse_operands): Set default error message.
1688 2006-04-07 Paul Brook <paul@codesourcery.com>
1690 * config/tc-arm.c (parse_tb): Set inst.error before returning FAIL.
1692 2006-04-07 Paul Brook <paul@codesourcery.com>
1694 * config/tc-arm.c (md_apply_fix): Set H bit on blx instruction.
1696 2006-04-07 Paul Brook <paul@codesourcery.com>
1698 * config/tc-arm.c (THUMB2_LOAD_BIT): Define.
1699 (move_or_literal_pool): Handle Thumb-2 instructions.
1700 (do_t_ldst): Call move_or_literal_pool for =N addressing modes.
1702 2006-04-07 Alan Modra <amodra@bigpond.net.au>
1705 * config/tc-i386.c (match_template): Move 64-bit operand tests
1708 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
1710 * po/Make-in: Add install-html target.
1711 * Makefile.am: Add install-html and install-html-recursive targets.
1712 * Makefile.in: Regenerate.
1713 * configure.in: AC_SUBST datarootdir, docdir, htmldir.
1714 * configure: Regenerate.
1715 * doc/Makefile.am: Add install-html and install-html-am targets.
1716 * doc/Makefile.in: Regenerate.
1718 2006-04-06 Alan Modra <amodra@bigpond.net.au>
1720 * frags.c (frag_offset_fixed_p): Reinitialise offset before
1723 2006-04-05 Richard Sandiford <richard@codesourcery.com>
1724 Daniel Jacobowitz <dan@codesourcery.com>
1726 * config/tc-sparc.c (sparc_target_format): Handle TE_VXWORKS.
1727 (GOTT_BASE, GOTT_INDEX): New.
1728 (tc_gen_reloc): Don't alter relocations against GOTT_BASE and
1729 GOTT_INDEX when generating VxWorks PIC.
1730 * configure.tgt (sparc*-*-vxworks*): Remove this special case;
1731 use the generic *-*-vxworks* stanza instead.
1733 2006-04-04 Alan Modra <amodra@bigpond.net.au>
1736 * frags.c (frag_offset_fixed_p): New function.
1737 * frags.h (frag_offset_fixed_p): Declare.
1738 * expr.c (expr): Use frag_offset_fixed_p when simplifying subtraction.
1739 (resolve_expression): Likewise.
1741 2006-04-03 Sterling Augustine <sterling@tensilica.com>
1743 * config/tc-xtensa.c (init_op_placement_info_table): Check for formats
1744 of the same length but different numbers of slots.
1746 2006-03-30 Andreas Schwab <schwab@suse.de>
1748 * configure.in: Fix help string for --enable-targets option.
1749 * configure: Regenerate.
1751 2006-03-28 Nathan Sidwell <nathan@codesourcery.com>
1753 * gas/config/tc-m68k.c (find_cf_chip): Merge into ...
1754 (m68k_ip): ... here. Use for all chips. Protect against buffer
1755 overrun and avoid excessive copying.
1757 * config/tc-m68k.c (m68000_control_regs, m68010_control_regs,
1758 m68020_control_regs, m68040_control_regs, m68060_control_regs,
1759 mcf_control_regs, mcf5208_control_regs, mcf5213_control_regs,
1760 mcf5329_control_regs, mcf5249_control_regs, mcf528x_control_regs,
1761 mcfv4e_control_regs, m68010_control_regs): Rename and reorder to ...
1762 (m68000_ctrl, m68010_ctrl, m68020_ctrl, m68040_ctrl, m68060_ctrl,
1763 mcf_ctrl, mcf5208_ctrl, mcf5213_ctrl, mcf5235_ctrl, mcf5249_ctrl,
1764 mcf5216_ctrl, mcf5250_ctrl, mcf5271_ctrl, mcf5272_ctrl,
1765 mcf5282_ctrl, mcfv4e_ctrl): ... these.
1766 (mcf5275_ctrl, mcf5329_ctrl, mcf5373_ctrl): New.
1767 (struct m68k_cpu): Change chip field to control_regs.
1768 (current_chip): Remove.
1769 (control_regs): New.
1770 (m68k_archs, m68k_extensions): Adjust.
1771 (m68k_cpus): Reorder to be in cpu number order. Adjust.
1772 (CPU_ALLOW_MC, CPU_ALLOW_NEGATION): Remove.
1773 (find_cf_chip): Reimplement for new organization of cpu table.
1774 (select_control_regs): Remove.
1776 (struct save_opts): Save control regs, not chip.
1777 (s_save, s_restore): Adjust.
1778 (m68k_lookup_cpu): Give deprecated warning when necessary.
1779 (m68k_init_arch): Adjust.
1780 (md_show_usage): Adjust for new cpu table organization.
1782 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
1784 * config/bfin-defs.h (Expr_Node_Type enum): Add Expr_Node_GOT_Reloc.
1785 * config/bfin-lex.l: Recognize GOT17M4 and FUNCDESC_GOT17M4.
1786 * config/bfin-parse.y: Include "libbfd.h", "elf/common.h" and
1788 (GOT17M4, FUNCDESC_GOT17M4): New tokens of type <value>.
1789 (any_gotrel): New rule.
1790 (got): Use it, and create Expr_Node_GOT_Reloc nodes.
1791 * config/tc-bfin.c: Include "libbfd.h", "elf/common.h" and
1793 (DEFAULT_FLAGS, bfin_flags, bfin_pic_flag): New.
1794 (bfin_pic_ptr): New function.
1795 (md_pseudo_table): Add it for ".picptr".
1796 (OPTION_FDPIC): New macro.
1797 (md_longopts): Add -mfdpic.
1798 (md_parse_option): Handle it.
1799 (md_begin): Set BFD flags.
1800 (md_apply_fix3, bfin_fix_adjustable): Handle new relocs.
1801 (bfin_gen_ldstidxi): Adjust to match the trees that the parser gives
1803 * Makefile.am (bfin-parse.o): Update dependencies.
1804 (DEPTC_bfin_elf): Likewise.
1805 * Makefile.in: Regenerate.
1807 2006-03-25 Richard Sandiford <richard@codesourcery.com>
1809 * config/tc-m68k.c (m68k_cpus): Change cpu_cf5208 entries to use
1810 mcfemac instead of mcfmac.
1812 2006-03-23 Michael Matz <matz@suse.de>
1814 * config/tc-i386.c (type_names): Correct placement of 'static'.
1815 (reloc): Map some more relocs to their 64 bit counterpart when
1817 (output_insn): Work around breakage if DEBUG386 is defined.
1818 (output_disp): A BFD_RELOC_64 with GOT_symbol as operand also
1819 needs to be mapped to BFD_RELOC_X86_64_GOTPC64 or
1820 BFD_RELOC_X86_64_GOTPC32. Also x86-64 handles pcrel addressing
1821 different from i386.
1822 (output_imm): Ditto.
1823 (lex_got): Recognize @PLTOFF and @GOTPLT. Make @GOT accept also
1825 (md_convert_frag): Jumps can now be larger than 2GB away, error
1827 (tc_gen_reloc): New relocs are passed through. BFD_RELOC_64
1828 and BFD_RELOC_64_PCREL are mapped to BFD_RELOC_X86_64_GOTPC64.
1830 2006-03-22 Richard Sandiford <richard@codesourcery.com>
1831 Daniel Jacobowitz <dan@codesourcery.com>
1832 Phil Edwards <phil@codesourcery.com>
1833 Zack Weinberg <zack@codesourcery.com>
1834 Mark Mitchell <mark@codesourcery.com>
1835 Nathan Sidwell <nathan@codesourcery.com>
1837 * config/tc-mips.c (mips_target_format): Handle vxworks targets.
1838 (md_begin): Complain about -G being used for PIC. Don't change
1839 the text, data and bss alignments on VxWorks.
1840 (reloc_needs_lo_p): Don't return true for R_MIPS_GOT16 when
1841 generating VxWorks PIC.
1842 (load_address): Extend SVR4_PIC handling to VXWORKS_PIC.
1843 (macro): Likewise, but do not treat la $25 specially for
1844 VxWorks PIC, and do not handle jal.
1845 (OPTION_MVXWORKS_PIC): New macro.
1846 (md_longopts): Add -mvxworks-pic.
1847 (md_parse_option): Don't complain about using PIC and -G together here.
1848 Handle OPTION_MVXWORKS_PIC.
1849 (md_estimate_size_before_relax): Always use the first relaxation
1850 sequence on VxWorks.
1851 * config/tc-mips.h (VXWORKS_PIC): New.
1853 2006-03-21 Paul Brook <paul@codesourcery.com>
1855 * config/tc-arm.c (md_apply_fix): Fix typo in offset mask.
1857 2006-03-21 Sterling Augustine <sterling@tensilica.com>
1859 * config/tc-xtensa.c (enforce_three_byte_loop_align): New flag.
1860 (xtensa_setup_hw_workarounds): Set this new flag for older hardware.
1861 (get_loop_align_size): New.
1862 (xtensa_end): Skip xtensa_mark_narrow_branches when not aligning.
1863 (xtensa_mark_zcl_first_insns): Prevent widening of first loop frag.
1864 (get_text_align_power): Rewrite to handle inputs in the range 2-8.
1865 (get_noop_aligned_address): Use get_loop_align_size.
1866 (get_aligned_diff): Likewise.
1868 2006-03-21 Paul Brook <paul@codesourcery.com>
1870 * config/tc-arm.c (insns): Correct opcodes for ldrbt and strbt.
1872 2006-03-20 Paul Brook <paul@codesourcery.com>
1874 * config/tc-arm.c (BAD_BRANCH, BAD_NOT_IT): Define.
1875 (do_t_branch): Encode branches inside IT blocks as unconditional.
1876 (do_t_cps): New function.
1877 (do_t_blx, do_t_bkpt, do_t_branch23, do_t_bx, do_t_bxj, do_t_cpsi,
1878 do_t_czb, do_t_it, do_t_setend, do_t_tb): Add IT constaints.
1879 (opcode_lookup): Allow conditional suffixes on all instructions in
1881 (md_assemble): Advance condexec state before checking for errors.
1882 (insns): Use do_t_cps.
1884 2006-03-20 Paul Brook <paul@codesourcery.com>
1886 * config/tc-arm.c (output_relax_insn): Call dwarf2_emit_insn before
1887 outputting the insn.
1889 2006-03-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1891 * config/tc-vax.c: Update copyright year.
1892 * config/tc-vax.h: Likewise.
1894 2006-03-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1896 * config/tc-vax.c (md_chars_to_number): Used only locally, so
1898 * config/tc-vax.h (md_chars_to_number): Remove obsolete declaration.
1900 2006-03-17 Paul Brook <paul@codesourcery.com>
1902 * config/tc-arm.c (insns): Add ldm and stm.
1904 2006-03-17 Ben Elliston <bje@au.ibm.com>
1907 * doc/as.texinfo (Ident): Document this directive more thoroughly.
1909 2006-03-16 Paul Brook <paul@codesourcery.com>
1911 * config/tc-arm.c (insns): Add "svc".
1913 2006-03-13 Bob Wilson <bob.wilson@acm.org>
1915 * config/tc-xtensa.c (xg_translate_sysreg_op): Remove has_underbar
1916 flag and avoid double underscore prefixes.
1918 2006-03-10 Paul Brook <paul@codesourcery.com>
1920 * config/tc-arm.c (md_begin): Handle EABIv5.
1921 (arm_eabis): Add EF_ARM_EABI_VER5.
1922 * doc/c-arm.texi: Document -meabi=5.
1924 2006-03-10 Ben Elliston <bje@au.ibm.com>
1926 * app.c (do_scrub_chars): Simplify string handling.
1928 2006-03-07 Richard Sandiford <richard@codesourcery.com>
1929 Daniel Jacobowitz <dan@codesourcery.com>
1930 Zack Weinberg <zack@codesourcery.com>
1931 Nathan Sidwell <nathan@codesourcery.com>
1932 Paul Brook <paul@codesourcery.com>
1933 Ricardo Anguiano <anguiano@codesourcery.com>
1934 Phil Edwards <phil@codesourcery.com>
1936 * config/tc-arm.c (md_apply_fix): Install a value of zero into a
1937 BFD_RELOC_ARM_OFFSET_IMM field if we're going to generate a RELA
1939 (tc_gen_reloc): Keep the original fx_offset for RELA pc-relative
1940 relocs, but adjust by md_pcrel_from_section. Create R_ARM_ABS12
1941 relocations for BFD_RELOC_ARM_OFFSET_IMM on RELA targets.
1943 2006-03-06 Bob Wilson <bob.wilson@acm.org>
1945 * config/tc-xtensa.c (xtensa_post_relax_hook): Generate literal tables
1946 even when using the text-section-literals option.
1948 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
1950 * config/tc-m68k.c (m68k_extensions): Allow 'float' on both m68k
1952 (m68k_ip): <case 'J'> Check we have some control regs.
1953 (md_parse_option): Allow raw arch switch.
1954 (m68k_init_arch): Better detection of arch/cpu mismatch. Detect
1955 whether 68881 or cfloat was meant by -mfloat.
1956 (md_show_usage): Adjust extension display.
1957 (m68k_elf_final_processing): Adjust.
1959 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
1961 * config/tc-avr.c (avr_mod_hash_value): New function.
1962 (md_apply_fix, exp_mod): Use BFD_RELOC_HH8_LDI and
1963 BFD_RELOC_MS8_LDI for hlo8() and hhi8()
1964 (md_begin): Set linkrelax variable to 1, use avr_mod_hash_value
1965 instead of int avr_ldi_expression: use avr_mod_hash_value instead
1967 (tc_gen_reloc): Handle substractions of symbols, if possible do
1968 fixups, abort otherwise.
1969 * config/tc-avr.h (TC_LINKRELAX_FIXUP, TC_VALIDATE_FIX,
1970 tc_fix_adjustable): Define.
1972 2006-03-02 James E Wilson <wilson@specifix.com>
1974 * config/tc-ia64.c (emit_one_bundle): For IA64_OPCODE_LAST, if we
1975 change the template, then clear md.slot[curr].end_of_insn_group.
1977 2006-02-28 Jan Beulich <jbeulich@novell.com>
1979 * macro.c (get_any_string): Don't insert quotes for <>-quoted input.
1981 2006-02-28 Jan Beulich <jbeulich@novell.com>
1984 * macro.c (getstring): Don't treat parentheses special anymore.
1985 (get_any_string): Don't consider '(' and ')' as quoting anymore.
1986 Special-case '(', ')', '[', and ']' when dealing with non-quoting
1989 2006-02-28 Mat <mat@csail.mit.edu>
1991 * dwarf2dbg.c (get_filenum): Don't inadvertently decrease files_in_use.
1993 2006-02-27 Jakub Jelinek <jakub@redhat.com>
1995 * dw2gencfi.c (struct fde_entry, struct cie_entry): Add signal_frame
1997 (CFI_signal_frame): Define.
1998 (cfi_pseudo_table): Add .cfi_signal_frame.
1999 (dot_cfi): Handle CFI_signal_frame.
2000 (output_cie): Handle cie->signal_frame.
2001 (select_cie_for_fde): Don't share CIE if signal_frame flag is
2002 different. Copy signal_frame from FDE to newly created CIE.
2003 * doc/as.texinfo: Document .cfi_signal_frame.
2005 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
2007 * doc/Makefile.am: Add html target.
2008 * doc/Makefile.in: Regenerate.
2009 * po/Make-in: Add html target.
2011 2006-02-27 H.J. Lu <hongjiu.lu@intel.com>
2013 * config/tc-i386.c (output_insn): Support Intel Merom New
2016 * config/tc-i386.h (CpuMNI): New.
2017 (CpuUnknownFlags): Add CpuMNI.
2019 2006-02-24 David S. Miller <davem@sunset.davemloft.net>
2021 * config/tc-sparc.c (priv_reg_table): Add entry for "gl".
2022 (hpriv_reg_table): New table for hyperprivileged registers.
2023 (sparc_ip): New cases '$' and '%' for wrhpr/rdhpr hyperprivileged
2026 2006-02-24 DJ Delorie <dj@redhat.com>
2028 * config/tc-m32c.h (md_apply_fix): Define to m32c_apply_fix.
2029 (tc_gen_reloc): Don't define.
2030 * config/tc-m32c.c (rl_for, relaxable): New convenience macros.
2031 (OPTION_LINKRELAX): New.
2032 (md_longopts): Add it.
2034 (md_parse_options): Set it.
2035 (md_assemble): Emit relaxation relocs as needed.
2036 (md_convert_frag): Emit relaxation relocs as needed.
2037 (md_cgen_lookup_reloc): Add LAB_8_8 and LAB_8_16.
2038 (m32c_apply_fix): New.
2039 (tc_gen_reloc): New.
2040 (m32c_force_relocation): Force out jump relocs when relaxing.
2041 (m32c_fix_adjustable): Return false if relaxing.
2043 2006-02-24 Paul Brook <paul@codesourcery.com>
2045 * config/arm/tc-arm.c (arm_ext_v6_notm, arm_ext_div, arm_ext_v7,
2046 arm_ext_v7a, arm_ext_v7r, arm_ext_v7m): New variables.
2047 (struct asm_barrier_opt): Define.
2048 (arm_v7m_psr_hsh, arm_barrier_opt_hsh): New variables.
2049 (parse_psr): Accept V7M psr names.
2050 (parse_barrier): New function.
2051 (enum operand_parse_code): Add OP_oBARRIER.
2052 (parse_operands): Implement OP_oBARRIER.
2053 (do_barrier): New function.
2054 (do_dbg, do_pli, do_t_barrier, do_t_dbg, do_t_div): New functions.
2055 (do_t_cpsi): Add V7M restrictions.
2056 (do_t_mrs, do_t_msr): Validate V7M variants.
2057 (md_assemble): Check for NULL variants.
2058 (v7m_psrs, barrier_opt_names): New tables.
2059 (insns): Add V7 instructions. Mark V6 instructions absent from V7M.
2060 (md_begin): Initialize arm_v7m_psr_hsh and arm_barrier_opt_hsh.
2061 (arm_cpu_option_table): Add Cortex-M3, R4 and A8.
2062 (arm_arch_option_table): Add armv7, armv7a, armv7r and armv7m.
2063 (struct cpu_arch_ver_table): Define.
2064 (cpu_arch_ver): New.
2065 (aeabi_set_public_attributes): Use cpu_arch_ver. Set
2066 Tag_CPU_arch_profile.
2067 * doc/c-arm.texi: Document new cpu and arch options.
2069 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
2071 * config/tc-ia64.c (operand_match): Handle IA64_OPND_IMMU5b.
2073 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
2075 * config/tc-ia64.c: Update copyright years.
2077 2006-02-22 H.J. Lu <hongjiu.lu@intel.com>
2079 * config/tc-ia64.c (specify_resource): Add the rule 17 from
2082 2005-02-22 Paul Brook <paul@codesourcery.com>
2084 * config/tc-arm.c (do_pld): Remove incorrect write to
2086 (encode_thumb32_addr_mode): Use correct operand.
2088 2006-02-21 Paul Brook <paul@codesourcery.com>
2090 * config/tc-arm.c (md_apply_fix): Fix off-by-one errors.
2092 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
2093 Anil Paranjape <anilp1@kpitcummins.com>
2094 Shilin Shakti <shilins@kpitcummins.com>
2096 * Makefile.am: Add xc16x related entry.
2097 * Makefile.in: Regenerate.
2098 * configure.in: Added xc16x related entry.
2099 * configure: Regenerate.
2100 * config/tc-xc16x.h: New file
2101 * config/tc-xc16x.c: New file
2102 * doc/c-xc16x.texi: New file for xc16x
2103 * doc/all.texi: Entry for xc16x
2104 * doc/Makefile.texi: Added c-xc16x.texi
2105 * NEWS: Announce the support for the new target.
2107 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
2109 * configure.tgt: set emulation for mips-*-netbsd*
2111 2006-02-14 Jakub Jelinek <jakub@redhat.com>
2113 * config.in: Rebuilt.
2115 2006-02-13 Bob Wilson <bob.wilson@acm.org>
2117 * config/tc-xtensa.c (xg_add_opcode_fix): Number operands starting
2118 from 1, not 0, in error messages.
2119 (md_assemble): Simplify special-case check for ENTRY instructions.
2120 (tinsn_has_invalid_symbolic_operands): Do not include opcode and
2121 operand in error message.
2123 2006-02-13 Joseph S. Myers <joseph@codesourcery.com>
2125 * configure.tgt (arm-*-linux-gnueabi*): Change to
2128 2006-02-10 Nick Clifton <nickc@redhat.com>
2130 * config/tc-crx.c (check_range): Ensure that the sign bit of a
2131 32-bit value is propagated into the upper bits of a 64-bit long.
2133 * config/tc-arc.c (init_opcode_tables): Fix cast.
2134 (arc_extoper, md_operand): Likewise.
2136 2006-02-09 David Heine <dlheine@tensilica.com>
2138 * config/tc-xtensa.c (xg_assembly_relax): Increment steps_taken for
2139 each relaxation step.
2141 2006-02-09 Eric Botcazou <ebotcazou@libertysurf.fr>
2143 * configure.in (CHECK_DECLS): Add vsnprintf.
2144 * configure: Regenerate.
2145 * messages.c (errno.h, stdarg.h, varargs.h, va_list): Do not
2146 include/declare here, but...
2147 * as.h: Move code detecting VARARGS idiom to the top.
2148 (errno.h, stdarg.h, varargs.h, va_list): ...here.
2149 (vsnprintf): Declare if not already declared.
2151 2006-02-08 H.J. Lu <hongjiu.lu@intel.com>
2153 * as.c (close_output_file): New.
2154 (main): Register close_output_file with xatexit before
2155 dump_statistics. Don't call output_file_close.
2157 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
2159 * config/tc-m68k.c (mcf5208_control_regs, mcf5213_control_regs,
2160 mcf5329_control_regs): New.
2161 (not_current_architecture, selected_arch, selected_cpu): New.
2162 (m68k_archs, m68k_extensions): New.
2163 (archs): Renamed to ...
2164 (m68k_cpus): ... here. Adjust.
2166 (md_pseudo_table): Add arch and cpu directives.
2167 (find_cf_chip, m68k_ip): Adjust table scanning.
2168 (no_68851, no_68881): Remove.
2169 (md_assemble): Lazily initialize.
2170 (select_control_regs): Adjust cpu names. Add 5208, 5213, 5329.
2171 (md_init_after_args): Move functionality to m68k_init_arch.
2172 (mri_chip): Adjust table scanning.
2173 (md_parse_option): Reimplement 'm' processing to add -march & -mcpu
2174 options with saner parsing.
2175 (m68k_lookup_cpu, m68k_set_arch, m68k_set_cpu, m68k_set_extension,
2176 m68k_init_arch): New.
2177 (s_m68k_cpu, s_m68k_arch): New.
2178 (md_show_usage): Adjust.
2179 (m68k_elf_final_processing): Set CF EF flags.
2180 * config/tc-m68k.h (m68k_init_after_args): Remove.
2181 (tc_init_after_args): Remove.
2182 * doc/c-m68k.texi (M68K-Opts): Document -march, -mcpu options.
2183 (M68k-Directives): Document .arch and .cpu directives.
2185 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
2187 * config/tc-z80.c (z80_start_line_hook): allow .equ and .defl as
2188 synonyms for equ and defl.
2189 (z80_cons_fix_new): New function.
2190 (emit_byte): Disallow relative jumps to absolute locations.
2191 (emit_data): Only handle defb, prototype changed, because defb is
2192 now handled as pseudo-op rather than an instruction.
2193 (instab): Entries for defb,defw,db,dw moved from here...
2194 (md_pseudo_table): ... to here, use generic cons() for defw,dw.
2195 Add entries for def24,def32,d24,d32.
2196 (md_assemble): Improved error handling.
2197 (md_apply_fix): New case BFD_RELOC_24, set fixP->fx_no_overflow to one.
2198 * config/tc-z80.h (TC_CONS_FIX_NEW): Define.
2199 (z80_cons_fix_new): Declare.
2200 * doc/c-z80.texi (defb, db): Mention warning on overflow.
2201 (def24,d24,def32,d32): New pseudo-ops.
2203 2006-02-02 Paul Brook <paul@codesourcery.com>
2205 * config/tc-arm.c (do_shift): Remove Thumb-1 constraint.
2207 2005-02-02 Paul Brook <paul@codesourcery.com>
2209 * config/tc-arm.c (T2_OPCODE_MASK, T2_DATA_OP_SHIFT, T2_OPCODE_AND,
2210 T2_OPCODE_BIC, T2_OPCODE_ORR, T2_OPCODE_ORN, T2_OPCODE_EOR,
2211 T2_OPCODE_ADD, T2_OPCODE_ADC, T2_OPCODE_SBC, T2_OPCODE_SUB,
2212 T2_OPCODE_RSB): Define.
2213 (thumb32_negate_data_op): New function.
2214 (md_apply_fix): Use it.
2216 2006-01-31 Bob Wilson <bob.wilson@acm.org>
2218 * config/xtensa-istack.h (TInsn): Remove record_fix and sub_symbol
2220 * config/tc-xtensa.h (xtensa_frag_type): Remove slot_sub_symbols field.
2221 * config/tc-xtensa.c (md_apply_fix): Check for unexpected uses of
2223 (relaxation_requirements): Add pfinish_frag argument and use it to
2224 replace setting tinsn->record_fix fields.
2225 (xg_assemble_vliw_tokens): Adjust calls to relaxation_requirements
2226 and vinsn_to_insnbuf. Remove references to record_fix and
2227 slot_sub_symbols fields.
2228 (xtensa_mark_narrow_branches): Delete unused code.
2229 (is_narrow_branch_guaranteed_in_range): Handle expr that is not just
2231 (convert_frag_immed): Adjust vinsn_to_insnbuf call and do not set
2233 (tinsn_immed_from_frag): Remove code for handling slot_sub_symbols.
2234 (vinsn_to_insnbuf): Change use of record_fixup argument, replacing use
2235 of the record_fix field. Simplify error messages for unexpected
2237 (set_expr_symbol_offset_diff): Delete.
2239 2006-01-31 Paul Brook <paul@codesourcery.com>
2241 * config/tc-arm.c (arm_reg_parse): Check if reg is non-NULL.
2243 2006-01-31 Paul Brook <paul@codesourcery.com>
2244 Richard Earnshaw <rearnsha@arm.com>
2246 * config/tc-arm.c: Use arm_feature_set.
2247 (arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
2248 arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
2249 fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
2252 (md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
2253 md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
2254 arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
2255 s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
2257 (arm_legacy_option_table, arm_option_cpu_value_table): New types.
2258 (arm_opts): Move old cpu/arch options from here...
2259 (arm_legacy_opts): ... to here.
2260 (md_parse_option): Search arm_legacy_opts.
2261 (arm_cpus, arm_archs, arm_extensions, arm_fpus)
2262 (arm_float_abis, arm_eabis): Make const.
2264 2006-01-25 Bob Wilson <bob.wilson@acm.org>
2266 * config/tc-xtensa.c (md_apply_fix): Set value to zero for PLT relocs.
2268 2006-01-21 Jie Zhang <jie.zhang@analog.com>
2270 * config/bfin-parse.y (asm_1): Check value range for 16 bit immediate
2271 in load immediate intruction.
2273 2006-01-21 Jie Zhang <jie.zhang@analog.com>
2275 * config/bfin-parse.y (value_match): Use correct conversion
2276 specifications in template string for __FILE__ and __LINE__.
2280 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
2282 Introduce TLS descriptors for i386 and x86_64.
2283 * config/tc-i386.c (tc_i386_fix_adjustable): Handle
2284 BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC_CALL,
2285 BFD_RELOC_X86_64_GOTPC32_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL.
2286 (optimize_disp): Emit fix up for BFD_RELOC_386_TLS_DESC_CALL and
2287 BFD_RELOC_X86_64_TLSDESC_CALL immediately, and clear the
2289 (build_modrm_byte): Set up zero modrm for TLS desc calls.
2290 (lex_got): Handle @tlsdesc and @tlscall.
2291 (md_apply_fix, tc_gen_reloc): Handle the new relocations.
2293 2006-01-11 Nick Clifton <nickc@redhat.com>
2295 Fixes for building on 64-bit hosts:
2296 * config/tc-avr.c (mod_index): New union to allow conversion
2297 between pointers and integers.
2298 (md_begin, avr_ldi_expression): Use it.
2299 * config/tc-i370.c (md_assemble): Add cast for argument to print
2301 * config/tc-tic54x.c (subsym_substitute): Likewise.
2302 * config/tc-mn10200.c (md_assemble): Use a union to convert the
2303 opindex field of fr_cgen structure into a pointer so that it can
2304 be stored in a frag.
2305 * config/tc-mn10300.c (md_assemble): Likewise.
2306 * config/tc-frv.c (frv_debug_tomcat): Use %p to print pointer
2308 * config/tc-v850.c: Replace uses of (int) casts with correct
2311 2006-01-09 H.J. Lu <hongjiu.lu@intel.com>
2314 * symbols.c (snapshot_symbol): Don't change a defined symbol.
2316 2006-01-03 Hans-Peter Nilsson <hp@bitrange.com>
2319 * config/tc-mmix.c (mmix_handle_mmixal): Don't treat #[0-9][FB] as
2320 a local-label reference.
2322 For older changes see ChangeLog-2005
2328 version-control: never