1 2006-10-31 Paul Brook <paul@codesourcery.com>
4 * config/tc-arm.c (object_arch): New variable.
5 (s_arm_object_arch): New function.
6 (md_pseudo_table): Add object_arch.
7 (aeabi_set_public_attributes): Obey object_arch.
8 * doc/c-arm.texi: Document .object_arch.
10 2006-10-31 Mei Ligang <ligang@sunnorth.com.cn>
12 * tc-score.c (data_op2): Check invalid operands.
13 (my_get_expression): Const operand of some instructions can not be
15 (get_insn_class_from_type): Handle instruction type Insn_internal.
16 (do_macro_ldst_label): Modify inst.type.
18 (data_op2): The immediate value in lw is 15 bit signed.
20 2006-10-29 Randolph Chung <tausq@debian.org>
22 * config/tc-hppa.c (hppa_cfi_frame_initial_instructions)
23 (hppa_regname_to_dw2regnum): New funcions.
24 * config/tc-hppa.h [OBJ_ELF] (TARGET_USE_CFIPOP): Define.
25 (tc_cfi_frame_initial_instructions)
26 (tc_regname_to_dw2regnum): Define.
27 (hppa_cfi_frame_initial_instructions)
28 (hppa_regname_to_dw2regnum): Declare.
29 (DWARF2_LINE_MIN_INSN_LENGTH, DWARF2_DEFAULT_RETURN_COLUMN)
30 (DWARF2_CIE_DATA_ALIGNMENT): Define.
32 2006-10-29 Nick Clifton <nickc@redhat.com>
34 * config/tc-spu.c (md_assemble): Cast printf string size parameter
35 to int in order to avoid a compiler warning.
37 2006-10-27 Andrew Stubbs <andrew.stubbs@st.com>
39 * config/tc-sh.c (md_assemble): Define size of branches.
41 2006-10-26 Ben Elliston <bje@au.ibm.com>
43 * dw2gencfi.c (cfi_add_CFA_offset):
44 Assert DWARF2_CIE_DATA_ALIGNMENT is non-zero.
46 * write.c (chain_frchains_together_1): Assert that this function
47 never returns a pointer to the auto variable `dummy'.
49 2006-10-25 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
50 Yukishige Shibata <shibata@rd.scei.sony.co.jp>
51 Nobuhisa Fujinami <fnami@rd.scei.sony.co.jp>
52 Takeaki Fukuoka <fukuoka@rd.scei.sony.co.jp>
53 Alan Modra <amodra@bigpond.net.au>
55 * config/tc-spu.c: New file.
56 * config/tc-spu.h: New file.
57 * configure.tgt: Add SPU support.
58 * Makefile.am: Likewise. Run "make dep-am".
59 * Makefile.in: Regenerate.
60 * po/POTFILES.in: Regenerate.
62 2006-10-25 Ben Elliston <bje@au.ibm.com>
64 * expr.c (expr): Replace O_add case in switch (op_left) explaining
65 why it can never occur.
67 2006-10-24 Andrew Pinski <andrew_pinski@playstation.sony.com>
69 * doc/c-ppc.texi (-mcell): Document.
70 * config/tc-ppc.c (parse_cpu): Parse -mcell.
71 (md_show_usage): Document -mcell.
73 2006-10-23 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com>
75 * doc/c-i386.texi : Document amdfam10,.sse4a and .abm in cpu_type.
77 2006-10-23 Alan Modra <amodra@bigpond.net.au>
79 * config/tc-m68hc11.c (md_assemble): Quiet warning.
81 2006-10-19 Mike Frysinger <vapier@gentoo.org>
83 * config/tc-i386.c (md_parse_option): Use CONST_STRNEQ.
84 (x86_64_section_letter): Likewise.
86 2006-10-19 Mei Ligang <ligang@sunnorth.com.cn>
88 * config/tc-score.c (build_relax_frag): Compute correct
91 2006-10-18 Roy Marples <uberlord@gentoo.org>
93 * config/tc-sparc.c (md_parse_option): Treat any target starting with
94 elf32-sparc as a viable target for the -32 switch and any target
95 starting with elf64-sparc as a viable target for the -64 switch.
96 (sparc_target_format): For 64-bit ELF flavoured output use
97 ELF_TARGET_FORMAT64 while for 32-bit ELF flavoured output use
99 * config/tc-sparc.h (ELF_TARGET_FORMAT, ELF_TARGET_FORMAT64): Define.
101 2006-10-17 H.J. Lu <hongjiu.lu@intel.com>
103 * configure: Regenerated.
105 2006-10-16 Bernd Schmidt <bernd.schmidt@analog.com>
107 * input-scrub.c (input_scrub_next_buffer): Use TC_EOL_IN_INSN
108 in addition to testing for '\n'.
109 (TC_EOL_IN_INSN): Provide a default definition if necessary.
111 2006-10-13 Sterling Augstine <sterling@tensilica.com>
113 * dwarf2dbg.c (out_debug_info): Use TC_DWARF2_EMIT_OFFSET to emit
114 a disjoint DW_AT range.
116 2006-10-13 Mei Ligang <ligang@sunnorth.com.cn>
118 * config/tc-score.c (md_show_usage): Print -KPIC option usage.
120 2006-10-08 Paul Brook <paul@codesourcery.com>
122 * config/tc-arm.c (parse_big_immediate): 64-bit host fix.
123 (parse_operands): Use parse_big_immediate for OP_NILO.
124 (neon_cmode_for_logic_imm): Try smaller element sizes.
125 (neon_cmode_for_move_imm): Ditto.
126 (do_neon_logic): Handle .i64 pseudo-op.
128 2006-09-29 Alan Modra <amodra@bigpond.net.au>
130 * po/POTFILES.in: Regenerate.
132 2006-09-28 H.J. Lu <hongjiu.lu@intel.com>
134 * config/tc-i386.h (CpuMNI): Renamed to ...
136 (CpuUnknownFlags): Updated.
137 (processor_type): Replace PROCESSOR_YONAH with PROCESSOR_CORE
138 and PROCESSOR_MEROM with PROCESSOR_CORE2.
139 * config/tc-i386.c: Updated.
140 * doc/c-i386.texi: Likewise.
142 * config/tc-i386.c (cpu_arch): Add ".ssse3", "core" and "core2".
144 2006-09-28 Bridge Wu <mingqiao.wu@gmail.com>
146 * config/tc-arm.c (md_apply_fix): Do not clear write_back bit.
148 2006-09-27 Nick Clifton <nickc@redhat.com>
150 * output-file.c (output_file_close): Prevent an infinite loop
151 reporting that stdoutput could not be closed.
153 2006-09-26 Mark Shinwell <shinwell@codesourcery.com>
154 Joseph Myers <joseph@codesourcery.com>
155 Ian Lance Taylor <ian@wasabisystems.com>
156 Ben Elliston <bje@wasabisystems.com>
158 * config/tc-arm.c (arm_cext_iwmmxt2): New.
159 (enum operand_parse_code): New code OP_RIWR_I32z.
160 (parse_operands): Handle OP_RIWR_I32z.
161 (do_iwmmxt_wmerge): New function.
162 (do_iwmmxt_wldstd): Handle iwmmxt2 case where second operand is
164 (do_iwmmxt_wrwrwr_or_imm5): New function.
165 (insns): Mark instructions as RIWR_I32z as appropriate.
166 Also add torvsc<b,h,w>, wabs<b,h,w>, wabsdiff<b,h,w>,
167 waddbhus<l,m>, waddhc, waddwc, waddsubhx, wavg4{r}, wmaddu{x,n},
168 wmadds{x,n}, wmerge, wmiaxy{n}, wmiawxy{n}, wmul<sm,um>{r},
169 wmulw<um,sm,l>{r}, wqmiaxy{n}, wqmulm{r}, wqmulwm{r}, wsubaddhx.
170 (md_begin): Handle IWMMXT2.
171 (arm_cpus): Add iwmmxt2.
172 (arm_extensions): Likewise.
173 (arm_archs): Likewise.
175 2006-09-25 Bob Wilson <bob.wilson@acm.org>
177 * doc/as.texinfo (Overview): Revise description of --keep-locals.
178 Add xref to "Symbol Names".
179 (L): Refer to "local symbols" instead of "local labels". Move
180 definition to "Symbol Names" section; add xref to that section.
181 (Symbol Names): Use "Local Symbol Names" section to define local
182 symbols. Add "Local Labels" heading for description of temporary
183 forward/backward labels, and refer to those as "local labels".
185 2006-09-23 H.J. Lu <hongjiu.lu@intel.com>
188 * config/tc-i386.c (match_template): Check address size prefix
189 to turn Disp64/Disp32/Disp16 operand into Disp32/Disp16/Disp32
192 2006-09-22 Alan Modra <amodra@bigpond.net.au>
194 * config/tc-ppc.c (ppc_symbol_chars): Remove '+' and '-'.
196 2006-09-22 Alan Modra <amodra@bigpond.net.au>
198 * as.h (as_perror): Delete declaration.
199 * gdbinit.in (as_perror): Delete breakpoint.
200 * messages.c (as_perror): Delete function.
201 * doc/internals.texi: Remove as_perror description.
202 * listing.c (listing_print: Don't use as_perror.
203 * output-file.c (output_file_create, output_file_close): Likewise.
204 * symbols.c (symbol_create, symbol_clone): Likewise.
205 * write.c (write_contents): Likewise.
206 * config/obj-som.c (obj_som_version, obj_som_copyright): Likewise.
207 * config/tc-tic54x.c (tic54x_mlib): Likewise.
209 2006-09-22 Alan Modra <amodra@bigpond.net.au>
211 * config/tc-ppc.c (md_section_align): Don't round up address for ELF.
212 (ppc_handle_align): New function.
213 * config/tc-ppc.h (HANDLE_ALIGN): Use ppc_handle_align.
214 (SUB_SEGMENT_ALIGN): Define as zero.
216 2006-09-20 Bob Wilson <bob.wilson@acm.org>
218 * doc/as.texinfo: Fix cross reference usage, typos and grammar.
219 (Overview): Skip cross reference in man page.
221 2006-09-20 Kai Tietz <Kai.Tietz@onevision.com>
223 * configure.in: Add new target x86_64-pc-mingw64.
224 * configure: Regenerate.
225 * configure.tgt: Add new target x86_64-pc-mingw64.
226 * config/obj-coff.h: Add handling for TE_PEP target specific code
228 * config/tc-i386.c: Add new targets.
229 (md_parse_option): Add targets to OPTION_64.
230 (x86_64_target_format): Add new method for setup proper default
232 * config/te-pep.h: Add new target definition header.
233 (TE_PEP): New macro: Identifies new target architecture.
234 (COFF_WITH_pex64): Set proper includes in bfd.
235 * NEWS: Mention new target.
237 2006-09-18 Bernd Schmidt <bernd.schmidt@analog.com>
239 * config/bfin-parse.y (binary): Change sub of const to add of negated
242 2006-09-17 Mei Ligang <ligang@sunnorth.com.cn>
244 * config/tc-score.c: New file.
245 * config/tc-score.h: Newf file.
246 * configure.tgt: Add Score target.
247 * Makefile.am: Add Score files.
248 * Makefile.in: Regenerate.
249 * NEWS: Mention new target support.
251 2006-09-16 Paul Brook <paul@codesourcery.com>
253 * config/tc-arm.c (s_arm_unwind_movsp): Add offset argument.
254 * doc/c-arm.texi (movsp): Document offset argument.
256 2006-09-16 Paul Brook <paul@codesourcery.com>
258 * config/tc-arm.c (thumb32_negate_data_op): Consistently use
259 unsigned int to avoid 64-bit host problems.
261 2006-09-15 Bernd Schmidt <bernd.schmidt@analog.com>
263 * config/bfin-parse.y (binary): Do some more constant folding for
266 2006-09-13 Jan Beulich <jbeulich@novell.com>
268 * input-file.c (input_file_give_next_buffer): Demote as_bad to
271 2006-09-13 Alan Modra <amodra@bigpond.net.au>
274 * config/tc-sh (DWARF2_CIE_DATA_ALIGNMENT): Wrap negative number
277 2006-09-13 Alan Modra <amodra@bigpond.net.au>
279 * input-file.c (input_file_open): Replace as_perror with as_bad
280 so that gas exits with error on file errors. Correct error
282 (input_file_get, input_file_give_next_buffer): Likewise.
283 * input-file.h: Update comment.
285 2006-09-11 Tomas Frydrych <dr.tomas@yahoo.co.uk>
288 * config/tc-arm.c (parse_typed_reg_or_scalar): Accept wCg class
289 registers as a sub-class of wC registers.
291 2006-09-11 Alan Modra <amodra@bigpond.net.au>
294 * config/tc-mips.h (enum dwarf2_format): Forward declare.
295 (DWARF2_CIE_DATA_ALIGNMENT): Wrap negative number in parens.
296 * config/tc-alpha.h (DWARF2_CIE_DATA_ALIGNMENT): Likewise.
297 * config/tc-arm.h (DWARF2_CIE_DATA_ALIGNMENT): Likewise.
299 2006-09-08 Nick Clifton <nickc@redhat.com>
302 * doc/as.texinfo (Macro): Improve documentation about separating
303 macro arguments from following text.
305 2006-09-08 Paul Brook <paul@codesourcery.com>
307 * config/tc-arm.c (insns): Allow ARM IT pseudo-insn on all cores.
309 2006-09-07 Paul Brook <paul@codesourcery.com>
311 * config/tc-arm.c (parse_operands): Mark operand as present.
313 2006-09-04 Paul Brook <paul@codesourcery.com>
315 * config/tc-arm.c (do_neon_dyadic_if_i): Remove.
316 (do_neon_dyadic_if_i_d): Avoid setting U bit.
317 (do_neon_mac_maybe_scalar): Ditto.
318 (do_neon_dyadic_narrow): Force operand type to NT_integer.
319 (insns): Remove out of date comments.
321 2006-08-29 Nick Clifton <nickc@redhat.com>
323 * read.c (s_align): Initialize the 'stopc' variable to prevent
324 compiler complaints about it being used without being
326 (s_comm_internal, s_mri_common, s_fail, s_globl, s_space,
327 s_float_space, s_struct, cons_worker, equals): Likewise.
329 2006-08-29 Malcolm Parsons <malcolm.parsons@gmail.com>
331 * ecoff.c (ecoff_directive_val): Fix message typo.
332 * config/tc-ns32k.c (convert_iif): Likewise.
333 * config/tc-sh64.c (shmedia_check_limits): Likewise.
335 2006-08-25 Sterling Augustine <sterling@tensilica.com>
336 Bob Wilson <bob.wilson@acm.org>
338 * config/tc-xtensa.c (xtensa_mark_literal_pool_location): Do not check
339 the state of the absolute_literals directive. Remove align frag at
340 the start of the literal pool position.
342 2006-08-25 Bob Wilson <bob.wilson@acm.org>
344 * doc/c-xtensa.texi: Add @group commands in examples.
346 2006-08-24 Bob Wilson <bob.wilson@acm.org>
348 * config/tc-xtensa.c (FINI_LITERAL_SECTION_NAME): Delete.
349 (INIT_LITERAL_SECTION_NAME): Delete.
350 (lit_state struct): Remove segment names, init_lit_seg, and
351 fini_lit_seg. Add lit_prefix and current_text_seg.
352 (init_literal_head_h, init_literal_head): Delete.
353 (fini_literal_head_h, fini_literal_head): Delete.
354 (xtensa_begin_directive): Move argument parsing to
355 xtensa_literal_prefix function.
356 (xtensa_end_directive): Deallocate lit_prefix field of lit_state.
357 (xtensa_literal_prefix): Parse the directive argument here and
358 record it in the lit_prefix field. Remove code to derive literal
361 (get_is_linkonce_section): Use linkonce_len. Check for any
362 ".gnu.linkonce.*" section, not just text sections.
363 (md_begin): Remove initialization of deleted lit_state fields.
364 (xtensa_reorder_segments, xtensa_post_relax_hook): Remove references
365 to init_literal_head and fini_literal_head.
366 (xtensa_move_literals): Likewise. Skip literals for .init and .fini
367 when traversing literal_head list.
368 (match_section_group): New.
369 (cache_literal_section): Rewrite to determine the literal section
370 name on the fly, create the section and return it.
371 (xtensa_switch_to_literal_fragment): Adjust for cache_literal_section.
372 (xtensa_switch_to_non_abs_literal_fragment): Likewise.
373 (xtensa_create_property_segments, xtensa_create_xproperty_segments):
374 Use xtensa_get_property_section from bfd.
375 (retrieve_xtensa_section): Delete.
376 * doc/c-xtensa.texi (Xtensa Options): Fix --text-section-literals
377 description to refer to plural literal sections and add xref to
378 the Literal Directive section.
379 (Literal Directive): Describe new rules for deriving literal section
380 names. Add footnote for special case of .init/.fini with
381 --text-section-literals.
382 (Literal Prefix Directive): Replace old naming rules with xref to the
383 Literal Directive section.
385 2006-08-21 Joseph Myers <joseph@codesourcery.com>
387 * config/tc-arm.c (s_arm_unwind_save_mmxwr): Correct condition for
388 merging with previous long opcode.
390 2006-08-22 Pedro Alves <pedro_alves@portugalmail.pt>
392 * Makefile.am (TARG_ENV_HFILES): Add te-wince-pe.h.
393 * Makefile.in: Regenerate.
394 * config/tc-arm.h [TARGET_FORMAT]: ARM wince bfd names were
397 2006-08-16 Julian Brown <julian@codesourcery.com>
399 * config/tc-arm.c (md_assemble): Improve diagnostic when attempting
400 to use ARM instructions on non-ARM-supporting cores.
401 (autoselect_thumb_from_cpu_variant): New function. Switch on Thumb
402 mode automatically based on cpu variant.
403 (md_begin): Call above function.
405 2006-08-16 Julian Brown <julian@codesourcery.com>
407 * config/tc-arm.c (opcode_lookup): Allow Neon type suffixes to be
408 recognized in non-unified syntax mode.
410 2006-08-15 Thiemo Seufer <ths@mips.com>
411 Nigel Stephens <nigel@mips.com>
412 David Ung <davidu@mips.com>
414 * configure.tgt: Handle mips*-sde-elf*.
416 2006-08-12 Thiemo Seufer <ths@networkno.de>
418 * config/tc-mips.c (mips16_ip): Fix argument register handling
419 for restore instruction.
421 2006-08-08 Bob Wilson <bob.wilson@acm.org>
423 * dwarf2dbg.c (DWARF2_USE_FIXED_ADVANCE_PC): New.
425 (out_fixed_inc_line_addr): New.
426 (process_entries): Use out_fixed_inc_line_addr when
427 DWARF2_USE_FIXED_ADVANCE_PC is set.
428 * config/tc-xtensa.h (DWARF2_USE_FIXED_ADVANCE_PC): Define.
430 2006-08-08 DJ Delorie <dj@redhat.com>
432 * config/tc-sh.c (sh_frob_section): Canonicalize pointers to local
433 vs full symbols so that we never have more than one pointer value
434 for any given symbol in our symbol table.
436 2006-08-08 Sterling Augustine <sterling@tensilica.com>
438 * dwarf2dbg.c (out_debug_info): Add new parameter ranges_seg
439 and emit DW_AT_ranges when code in compilation unit is not
441 (out_debug_abbrev): Emit DW_AT_ranges abbreviation if code in
443 (dwarf2_finish): Create and pass ranges_seg to out_debug_info.
444 (out_debug_ranges): New function to emit .debug_ranges section
445 when code is not contiguous.
447 2006-08-08 Nick Clifton <nickc@redhat.com>
449 * config/tc-arm.c (WARN_DEPRECATED): Enable.
451 2006-08-05 Pedro Alves <pedro_alves@portugalmail.pt>
453 * config/tc-arm.c: Move "dwarf2dbg.h" inclusion out of OBJ_ELF
455 (pe_directive_secrel) [TE_PE]: New function.
456 (md_pseudo_table) [!OBJ_ELF]: Handle 2byte, 4byte, 8byte, file,
457 loc, loc_mark_labels.
458 [TE_PE]: Handle secrel32.
459 (output_relax_insn): Remove OBJ_ELF around dwarf2_emit_insn
461 (output_inst): Remove OBJ_ELF around dwarf2_emit_insn call.
462 (arm_frob_label): Remove OBJ_ELF around dwarf2_emit_label call.
463 (md_section_align): Only round section sizes here for AOUT
465 (tc_arm_regname_to_dw2regnum): Move out for OBJ_ELF only block.
466 (tc_pe_dwarf2_emit_offset): New function.
467 (md_apply_fix) [TE_PE]: Handle BFD_RELOC_32_SECREL.
468 (cons_fix_new_arm): Handle O_secrel.
469 * config/tc-arm.h : Move DWARF2_LINE_MIN_INSN_LENGTH,
470 DWARF2_DEFAULT_RETURN_COLUMN and DWARF2_CIE_DATA_ALIGNMENT out
471 of OBJ_ELF only block.
472 [TE_PE]: Define O_secrel, TC_DWARF2_EMIT_OFFSET, and declare
473 tc_pe_dwarf2_emit_offset.
475 2006-08-04 Richard Sandiford <richard@codesourcery.com>
477 * config/tc-sh.c (apply_full_field_fix): New function.
478 (md_apply_fix): Use it instead of md_number_to_chars. Do not fill
479 in fx_addnumber for BFD_RELOC_32_PLT_PCREL.
480 (tc_gen_reloc): Use fx_addnumber rather than 0 as the default case.
481 * config/tc-sh.h (TARGET_FORMAT): Override for TE_VXWORKS.
483 2006-08-03 Nick Clifton <nickc@redhat.com>
486 * config.in: Regenerate.
488 2006-08-03 Joseph Myers <joseph@codesourcery.com>
490 * config/tc-arm.c (parse_operands): Handle invalid register name
493 2006-08-03 Joseph Myers <joseph@codesourcery.com>
495 * config/tc-arm.c (enum operand_parse_code): Add OP_RIWC_RIWG.
496 (parse_operands): Handle it.
497 (insns): Use it for tmcr and tmrc.
499 2006-08-02 Petr Salinger <Petr.Salinger@seznam.cz>
502 * config/tc-i386.c (md_parse_option): Treat any target starting
503 with elf64_x86_64 as a viable target for the -64 switch.
504 (i386_target_format): For 64-bit ELF flavoured output use
506 * config/tc-i386.h (ELF_TARGET_FORMAT64): Define.
508 2006-08-02 Nick Clifton <nickc@redhat.com>
511 * acinclude.m4 (BFD_BINARY_FOPEN): Import this function from
513 * configure.in: Run BFD_BINARY_FOPEN.
514 * configure: Regenerate.
515 * as.h: Look at USE_BINARY_FOPEN to decide which fopen-*.h header
518 2006-08-01 H.J. Lu <hongjiu.lu@intel.com>
520 * config/tc-i386.c (md_assemble): Don't update
523 2006-08-01 Thiemo Seufer <ths@mips.com>
525 * config/tc-mips.c (md_section_align): Check ELF-ness at runtime.
527 2006-08-01 Thiemo Seufer <ths@mips.com>
529 * config/tc-mips.c (macro_build_lui): Fix comment formatting.
530 (md_apply_fix): Likewise. Unify handling of BFD_RELOC_RVA,
531 BFD_RELOC_32 and BFD_RELOC_16.
532 (s_align, s_cpload, s_cplocal, s_cprestore, s_mips_stab,
533 md_convert_frag, md_obj_end): Fix comment formatting.
535 2006-07-31 Thiemo Seufer <ths@mips.com>
537 * config/tc-mips.c (md_apply_fix, tc_gen_reloc): Remove special
538 handling for BFD_RELOC_MIPS16_JMP.
540 2006-07-24 Andreas Schwab <schwab@suse.de>
543 * read.c (read_a_source_file): Ignore unknown text after line
544 comment character. Fix misleading comment.
546 2006-07-24 Ralk Wildenhues <Ralf.Wildenhues@gmx.de>
548 * doc/all.texi, doc/as.texinfo, doc/c-arc.texi, doc/c-arm.texi,
549 doc/c-avr.texi, doc/c-bfin.texi, doc/c-i386.texi,
550 doc/c-i960.texi, doc/c-m32r.texi, doc/c-m68k.texi,
551 doc/c-mmix.texi, doc/c-pdp11.texi, doc/c-ppc.texi,
552 doc/c-tic54x.texi, doc/c-v850.texi, doc/c-xtensa.texi,
553 doc/c-z80.texi, doc/internals.texi: Fix some typos.
555 2006-07-21 Nick Clifton <nickc@redhat.com>
557 * config/tc-sh.c (md_longopts): Add -EL and -EB for use by the
560 2006-07-20 Thiemo Seufer <ths@mips.com>
561 Nigel Stephens <nigel@mips.com>
563 * config/tc-mips.c (md_parse_option): Don't infer optimisation
564 options from debug options.
566 2006-07-20 Thiemo Seufer <ths@mips.com>
568 * config/tc-mips.c (mips_fix_adjustable): Handle BFD_RELOC_MIPS16_JMP.
569 (tc_gen_reloc): Handle mips16 jumps to section symbol offsets.
571 2006-07-19 Paul Brook <paul@codesourcery.com>
573 * config/tc-arm.c (insns): Fix rbit Arm opcode.
575 2006-07-18 Paul Brook <paul@codesourcery.com>
577 * tc-arm.c (do_t_add_sub): Use addw/subw when source is PC.
578 (md_convert_frag): Use correct reloc for add_pc. Use
579 BFD_RELOC_ARM_T32_ADD_IMM for normal add/sum.
580 (md_apply_fix): Handle BFD_RELOC_ARM_T32_ADD_IMM.
581 (arm_force_relocation): Handle BFD_RELOC_ARM_T32_ADD_IMM.
583 2006-07-17 Mat Hostetter <mat@lcs.mit.edu>
585 * symbols.c (report_op_error): Fix pasto. Don't use as_bad_where
586 when file and line unknown.
588 2006-07-17 Thiemo Seufer <ths@mips.com>
590 * read.c (s_struct): Use IS_ELF.
591 * config/tc-mips.c (md_begin, mips16_mark_labels, mips_ip,
592 md_parse_option, s_change_sec, pic_need_relax, mips_fix_adjustable,
593 tc_gen_reloc, mips_frob_file_after_relocs, s_mips_end, s_mips_frame,
594 s_mips_mask): Likewise.
596 2006-07-16 Thiemo Seufer <ths@mips.com>
597 David Ung <davidu@mips.com>
599 * read.c (s_struct): Handle ELF section changing.
600 * config/tc-mips.c (s_align): Leave enabling auto-align to the
602 (s_change_sec): Try section changing only if we output ELF.
604 2006-07-15 H.J. Lu <hongjiu.lu@intel.com>
606 * config/tc-i386.c (cpu_arch): Remove Cpu086, CpuAthlon and
608 (smallest_imm_type): Remove Cpu086.
609 (i386_target_format): Likewise.
611 * config/tc-i386.h: Remove Cpu086, CpuAthlon and CpuAmdFam10.
614 2006-07-13 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com>
615 Michael Meissner <michael.meissner@amd.com>
617 * config/tc-i386.h (PROCESSOR_AMDFAM10): New processor_type.
618 (CpuSSE4a, CpuABM, CpuAmdFam10): New Cpu directives.
619 * config/tc-i386.c (cpu_arch): Add support for AmdFam10
621 (i386_align_code): Ditto.
622 (md_assemble_code): Add support for insertq/extrq instructions,
623 swapping as needed for intel syntax.
624 (swap_imm_operands): New function to swap immediate operands.
625 (swap_operands): Deal with 4 operand instructions.
626 (build_modrm_byte): Add support for insertq instruction.
628 2006-07-13 H.J. Lu <hongjiu.lu@intel.com>
630 * config/tc-i386.h (Size64): Fix a typo in comment.
632 2006-07-12 Nick Clifton <nickc@redhat.com>
634 * config/tc-sh.c (md_apply_fix): Do not allow the generic code in
635 fixup_segment() to repeat a range check on a value that has
636 already been checked here.
638 2006-07-07 James E Wilson <wilson@specifix.com>
640 * config/tc-mips.c (mips_cpu_info_table): Add sb1a.
642 2006-07-06 Mohammed Adnène Trojette <adn@diwi.org>
643 Nick Clifton <nickc@redhat.com>
646 * doc/as.texi: Fix spelling typo: branchs => branches.
647 * doc/c-m68hc11.texi: Likewise.
648 * config/tc-m68hc11.c: Likewise.
649 Support old spelling of command line switch for backwards
652 2006-07-04 Thiemo Seufer <ths@mips.com>
653 David Ung <davidu@mips.com>
655 * config/tc-mips.c (s_is_linkonce): New function.
656 (mips16_mark_labels): Don't adjust mips16 symbol addresses for
657 weak, external, and linkonce symbols.
658 (pic_need_relax): Use s_is_linkonce.
660 2006-06-24 H.J. Lu <hongjiu.lu@intel.com>
662 * doc/as.texinfo (Org): Remove space.
663 (P2align): Add "@var{abs-expr},".
665 2006-06-23 H.J. Lu <hongjiu.lu@intel.com>
667 * config/tc-i386.c (cpu_arch_tune_set): New.
668 (cpu_arch_isa): Likewise.
669 (i386_align_code): Use xchg %ax,%ax for 2 byte nop. Optimize
670 nops with short or long nop sequences based on -march=/.arch
672 (set_cpu_arch): Set cpu_arch_isa. If cpu_arch_tune_set is 0,
673 set cpu_arch_tune and cpu_arch_tune_flags.
674 (md_parse_option): For -march=, set cpu_arch_isa and set
675 cpu_arch_tune and cpu_arch_tune_flags if cpu_arch_tune_set is
676 0. Set cpu_arch_tune_set to 1 for -mtune=.
677 (i386_target_format): Don't set cpu_arch_tune.
679 2006-06-23 Nigel Stephens <nigel@mips.com>
681 * config/tc-mips.c (nopic_need_relax): Handle -fdata-sections
682 generated .sbss.* and .gnu.linkonce.sb.*.
684 2006-06-23 Thiemo Seufer <ths@mips.com>
685 David Ung <davidu@mips.com>
687 * config/tc-mips.h (TC_SEGMENT_INFO_TYPE): Declare per-segment
689 * config/tc-mips.c (label_list): Define per-segment label_list.
690 (mips_clear_insn_labels, mips_move_labels, mips16_mark_labels,
691 append_insn, s_align, s_cons, s_float_cons, s_gpword, s_gpdword,
692 mips_from_file_after_relocs, mips_define_label): Use per-segment
695 2006-06-22 Thiemo Seufer <ths@mips.com>
697 * config/tc-mips.c (ISA_SUPPORTS_MIPS16E): New macro.
698 (append_insn): Use it.
699 (md_apply_fix): Whitespace formatting.
700 (md_begin, append_insn, macro, macro2, mips16_immed, mips_align,
701 mips16_extended_frag): Remove register specifier.
702 (md_convert_frag): Likewise. Use TRUE ans FALSE instead of numeric
705 2006-06-21 Mark Shinwell <shinwell@codesourcery.com>
707 * config/tc-arm.c (s_arm_unwind_save_vfp_armv6): New. Parse
708 a directive saving VFP registers for ARMv6 or later.
709 (s_arm_unwind_save): Add parameter arch_v6 and call
710 s_arm_unwind_save_vfp or s_arm_unwind_save_vfp_armv6 as
712 (md_pseudo_table): Add entry for new "vsave" directive.
713 * doc/c-arm.texi: Correct error in example for "save"
714 directive (fstmdf -> fstmdx). Also document "vsave" directive.
716 2006-06-18 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
717 Anatoly Sokolov <aesok@post.ru>
719 * config/tc-avr.c (mcu_types): Add support for atmega165p, atmega169p
720 and atmega644p devices. Rename atmega164/atmega324 devices to
721 atmega164p/atmega324p.
722 * doc/c-avr.texi: Document new mcu and arch options.
724 2006-06-17 Nick Clifton <nickc@redhat.com>
726 * config/tc-arm.c (enum parse_operand_result): Move outside of
727 #ifdef OBJ_ELF so that non-ELF targeted ARM ports can build.
729 2006-06-16 H.J. Lu <hongjiu.lu@intel.com>
731 * config/tc-i386.h (processor_type): New.
732 (arch_entry): Add type.
734 * config/tc-i386.c (cpu_arch_tune): New.
735 (cpu_arch_tune_flags): Likewise.
736 (cpu_arch_isa_flags): Likewise.
738 (set_cpu_arch): Also update cpu_arch_isa_flags.
739 (md_assemble): Update cpu_arch_isa_flags.
741 (OPTION_MTUNE): Likewise.
742 (md_longopts): Add -march= and -mtune=.
743 (md_parse_option): Support -march= and -mtune=.
744 (md_show_usage): Add -march=CPU/-mtune=CPU.
745 (i386_target_format): Also update cpu_arch_isa_flags,
746 cpu_arch_tune and cpu_arch_tune_flags.
748 * doc/as.texinfo: Add -march=CPU/-mtune=CPU.
750 * doc/c-i386.texi: Document -march=CPU/-mtune=CPU.
752 2006-06-15 Mark Shinwell <shinwell@codesourcery.com>
754 * config/tc-arm.c (enum parse_operand_result): New.
755 (struct group_reloc_table_entry): New.
756 (enum group_reloc_type): New.
757 (group_reloc_table): New array.
758 (find_group_reloc_table_entry): New function.
759 (parse_shifter_operand_group_reloc): New function.
760 (parse_address_main): New function, incorporating code
761 from the old parse_address function. To be used via...
762 (parse_address): wrapper for parse_address_main; and
763 (parse_address_group_reloc): new function, likewise.
764 (enum operand_parse_code): New codes OP_SHG, OP_ADDRGLDR,
765 OP_ADDRGLDRS, OP_ADDRGLDC.
766 (parse_operands): Support for these new operand codes.
767 New macro po_misc_or_fail_no_backtrack.
768 (encode_arm_cp_address): Preserve group relocations.
769 (insns): Modify to use the above operand codes where group
770 relocations are permitted.
771 (md_apply_fix): Handle the group relocations
772 ALU_PC_G0_NC through LDC_SB_G2.
773 (tc_gen_reloc): Likewise.
774 (arm_force_relocation): Leave group relocations for the linker.
775 (arm_fix_adjustable): Likewise.
777 2006-06-15 Julian Brown <julian@codesourcery.com>
779 * config/tc-arm.c (do_vfp_nsyn_ldr_str): Remove, fold into...
780 (do_neon_ldr_str): Always defer to VFP encoding routines, which handle
783 2006-06-12 H.J. Lu <hongjiu.lu@intel.com>
785 * config/tc-i386.c (process_suffix): Don't add rex64 for
788 2006-06-09 Thiemo Seufer <ths@mips.com>
790 * config/tc-mips.c (mips_ip): Maintain argument count.
792 2006-06-09 Alan Modra <amodra@bigpond.net.au>
794 * config/tc-iq2000.c: Include sb.h.
796 2006-06-08 Nigel Stephens <nigel@mips.com>
798 * config/tc-mips.c (mips_pseudo_table): Add "origin" and "repeat"
799 aliases for better compatibility with SGI tools.
801 2006-06-08 Alan Modra <amodra@bigpond.net.au>
803 * configure.in (BFDLIB, BFDVER_H, ALL_OBJ_DEPS): Delete.
804 * Makefile.am (GASLIBS): Expand @BFDLIB@.
806 (OBJS): Expand @ALL_OBJ_DEPS@. Depend on all fopen-*.h variants.
807 (obj-aout.o): Depend on $(DEP_@target_get_type@_aout)
808 (obj-coff.o, obj-ecoff.o, obj-elf.o): Similarly.
810 * dep-in.sed: Don't substitute bfdver.h. Do remove symcat.h.
811 * Makefile.in: Regenerate.
812 * doc/Makefile.in: Regenerate.
813 * configure: Regenerate.
815 2006-06-07 Joseph S. Myers <joseph@codesourcery.com>
817 * po/Make-in (pdf, ps): New dummy targets.
819 2006-06-07 Julian Brown <julian@codesourcery.com>
821 * config/tc-arm.c (stdarg.h): include.
822 (arm_it): Add uncond_value field. Add isvec and issingle to operand
824 (arm_reg_type): Add REG_TYPE_VFSD (single or double VFP reg) and
825 REG_TYPE_NSDQ (single, double or quad vector reg).
826 (reg_expected_msgs): Update.
827 (BAD_FPU): Add macro for unsupported FPU instruction error.
828 (parse_neon_type): Support 'd' as an alias for .f64.
829 (parse_typed_reg_or_scalar): Support REG_TYPE_VFSD, REG_TYPE_NSDQ
831 (parse_vfp_reg_list): Don't update first arg on error.
832 (parse_neon_mov): Support extra syntax for VFP moves.
833 (operand_parse_code): Add OP_RVSD, OP_RNSDQ, OP_VRSDLST, OP_RVSD_IO,
834 OP_RNSDQ_RNSC, OP_RVC_PSR, OP_APSR_RR, OP_oRNSDQ.
835 (parse_operands): Support isvec, issingle operands fields, new parse
837 (do_vfp_nsyn_mrs, do_vfp_nsyn_msr): New functions. Support VFP mrs,
839 (do_mrs, do_msr, do_t_mrs, do_t_msr): Add support for above.
840 (NEON_ENC_TAB): Add vnmul, vnmla, vnmls, vcmp, vcmpz, vcmpe, vcmpez.
841 (NEON_ENC_SINGLE, NEON_ENC_DOUBLE): Define macros.
842 (NEON_SHAPE_DEF): New macro. Define table of possible instruction
844 (neon_shape): Redefine in terms of above.
845 (neon_shape_class): New enumeration, table of shape classes.
846 (neon_shape_el): New enumeration. One element of a shape.
847 (neon_shape_el_size): Register widths of above, where appropriate.
848 (neon_shape_info): New struct. Info for shape table.
849 (neon_shape_tab): New array.
850 (neon_type_mask): Add N_F64, N_VFP. Update N_MAX_NONSPECIAL.
851 (neon_check_shape): Rewrite as...
852 (neon_select_shape): New function to classify instruction shapes,
853 driven by new table neon_shape_tab array.
854 (neon_quad): New function. Return 1 if shape should set Q flag in
855 instructions (or equivalent), 0 otherwise.
856 (type_chk_of_el_type): Support F64.
857 (el_type_of_type_chk): Likewise.
858 (neon_check_type): Add support for VFP type checking (VFP data
859 elements fill their containing registers).
860 (do_vfp_cond_or_thumb): Fill in condition field in ARM mode, or 0xE
861 in thumb mode for VFP instructions.
862 (do_vfp_nsyn_opcode): New function. Look up the opcode in argument,
863 and encode the current instruction as if it were that opcode.
864 (try_vfp_nsyn): New. If this looks like a VFP instruction with ARGS
865 arguments, call function in PFN.
866 (do_vfp_nsyn_add_sub, do_vfp_nsyn_mla_mls, do_vfp_nsyn_mul)
867 (do_vfp_nsyn_abs_neg, do_vfp_nsyn_ldm_stm, do_vfp_nsyn_ldr_str)
868 (do_vfp_nsyn_sqrt, do_vfp_nsyn_div, do_vfp_nsyn_nmul)
869 (do_vfp_nsyn_cmp, nsyn_insert_sp, do_vfp_nsyn_push)
870 (do_vfp_nsyn_pop, do_vfp_nsyn_cvt, do_vfp_nsyn_cvtz): New functions.
871 Redirect Neon-syntax VFP instructions to VFP instruction handlers.
872 (do_neon_dyadic_i_su, do_neon_dyadic_i64_su, do_neon_shl_imm)
873 (do_neon_qshl_imm, do_neon_logic, do_neon_bitfield)
874 (neon_dyadic_misc, neon_compare, do_neon_tst, do_neon_qdmulh)
875 (do_neon_fcmp_absolute, do_neon_step, do_neon_sli, do_neon_sri)
876 (do_neon_qshlu_imm, neon_move_immediate, do_neon_mvn, do_neon_ext)
877 (do_neon_rev, do_neon_dup, do_neon_rshift_round_imm, do_neon_trn)
878 (do_neon_zip_uzp, do_neon_sat_abs_neg, do_neon_pair_long)
879 (do_neon_recip_est, do_neon_cls, do_neon_clz, do_neon_cnt)
880 (do_neon_swp): Use neon_select_shape not neon_check_shape. Use
882 (vfp_or_neon_is_neon): New function. Call if a mnemonic shared
883 between VFP and Neon turns out to belong to Neon. Perform
884 architecture check and fill in condition field if appropriate.
885 (do_neon_addsub_if_i, do_neon_mac_maybe_scalar, do_neon_abs_neg)
886 (do_neon_cvt): Add support for VFP variants of instructions.
887 (neon_cvt_flavour): Extend to cover VFP conversions.
888 (do_neon_mov): Rewrite to use neon_select_shape. Add support for VFP
890 (do_neon_ldr_str): Handle single-precision VFP load/store.
891 (do_neon_ld_st_interleave, do_neon_ld_st_lane, do_neon_ld_dup): Use
892 NS_NULL not NS_IGNORE.
893 (opcode_tag): Add OT_csuffixF for operands which either take a
894 conditional suffix, or have 0xF in the condition field.
895 (md_assemble): Add support for OT_csuffixF.
896 (NCE): Replace macro with...
897 (NCE_tag, NCE, NCEF): New macros.
898 (nCE): Replace macro with...
899 (nCE_tag, nCE, nCEF): New macros.
900 (insns): Add support for VFP insns or VFP versions of insns msr,
901 mrs, vsqrt, vdiv, vnmul, vnmla, vnmls, vcmp, vcmpe, vpush, vpop,
902 vcvtz, vmul, vmla, vmls, vadd, vsub, vabs, vneg, vldm, vldmia,
903 vldbdb, vstm, vstmia, vstmdb, vldr, vstr, vcvt, vmov. Group shared
904 VFP/Neon insns together.
906 2006-06-07 Alan Modra <amodra@bigpond.net.au>
907 Ladislav Michl <ladis@linux-mips.org>
909 * app.c: Don't include headers already included by as.h.
911 * atof-generic.c: Likewise.
913 * dwarf2dbg.c: Likewise.
915 * input-file.c: Likewise.
916 * input-scrub.c: Likewise.
918 * output-file.c: Likewise.
921 * config/bfin-lex.l: Likewise.
922 * config/obj-coff.h: Likewise.
923 * config/obj-elf.h: Likewise.
924 * config/obj-som.h: Likewise.
925 * config/tc-arc.c: Likewise.
926 * config/tc-arm.c: Likewise.
927 * config/tc-avr.c: Likewise.
928 * config/tc-bfin.c: Likewise.
929 * config/tc-cris.c: Likewise.
930 * config/tc-d10v.c: Likewise.
931 * config/tc-d30v.c: Likewise.
932 * config/tc-dlx.h: Likewise.
933 * config/tc-fr30.c: Likewise.
934 * config/tc-frv.c: Likewise.
935 * config/tc-h8300.c: Likewise.
936 * config/tc-hppa.c: Likewise.
937 * config/tc-i370.c: Likewise.
938 * config/tc-i860.c: Likewise.
939 * config/tc-i960.c: Likewise.
940 * config/tc-ip2k.c: Likewise.
941 * config/tc-iq2000.c: Likewise.
942 * config/tc-m32c.c: Likewise.
943 * config/tc-m32r.c: Likewise.
944 * config/tc-maxq.c: Likewise.
945 * config/tc-mcore.c: Likewise.
946 * config/tc-mips.c: Likewise.
947 * config/tc-mmix.c: Likewise.
948 * config/tc-mn10200.c: Likewise.
949 * config/tc-mn10300.c: Likewise.
950 * config/tc-msp430.c: Likewise.
951 * config/tc-mt.c: Likewise.
952 * config/tc-ns32k.c: Likewise.
953 * config/tc-openrisc.c: Likewise.
954 * config/tc-ppc.c: Likewise.
955 * config/tc-s390.c: Likewise.
956 * config/tc-sh.c: Likewise.
957 * config/tc-sh64.c: Likewise.
958 * config/tc-sparc.c: Likewise.
959 * config/tc-tic30.c: Likewise.
960 * config/tc-tic4x.c: Likewise.
961 * config/tc-tic54x.c: Likewise.
962 * config/tc-v850.c: Likewise.
963 * config/tc-vax.c: Likewise.
964 * config/tc-xc16x.c: Likewise.
965 * config/tc-xstormy16.c: Likewise.
966 * config/tc-xtensa.c: Likewise.
967 * config/tc-z80.c: Likewise.
968 * config/tc-z8k.c: Likewise.
969 * macro.h: Don't include sb.h or ansidecl.h.
970 * sb.h: Don't include stdio.h or ansidecl.h.
971 * cond.c: Include sb.h.
972 * itbl-lex.l: Include as.h instead of other system headers.
973 * itbl-parse.y: Likewise.
974 * itbl-ops.c: Similarly.
975 * itbl-ops.h: Don't include as.h or ansidecl.h.
976 * config/bfin-defs.h: Don't include bfd.h or as.h.
977 * config/bfin-parse.y: Include as.h instead of other system headers.
979 2006-06-06 Ben Elliston <bje@au.ibm.com>
980 Anton Blanchard <anton@samba.org>
982 * config/tc-ppc.c (parse_cpu): Handle "-mpower6".
983 (md_show_usage): Document it.
984 (ppc_setup_opcodes): Test power6 opcode flag bits.
985 * doc/c-ppc.texi (PowerPC-Opts): Document "-mpower6".
987 2006-06-06 Thiemo Seufer <ths@mips.com>
988 Chao-ying Fu <fu@mips.com>
990 * config/tc-mips.c (ISA_SUPPORTS_DSP64): New macro.
991 (CPU_HAS_MIPS3D, CPU_HAS_MDMX, CPU_HAS_DSP, CPU_HAS_MT): Delete.
992 (macro_build): Update comment.
993 (mips_ip): Allow DSP64 instructions for MIPS64R2.
994 (mips_after_parse_args): Remove uses of CPU_HAS_MIPS3D and
996 (mips_cpu_info): Fix formatting. Add MIPS_CPU_ASE_MIPS3D and
997 MIPS_CPU_ASE_MDMX flags for sb1.
999 2006-06-05 Thiemo Seufer <ths@mips.com>
1001 * config/tc-mips.c (macro_build): Use INSERT_OPERAND wherew
1003 (mips16_macro_build): Use MIPS16_INSERT_OPERAND where appropriate.
1004 (mips_ip): Make overflowed/underflowed constant arguments in DSP
1005 and MT instructions a fatal error. Use INSERT_OPERAND where
1006 appropriate. Improve warnings for break and wait code overflows.
1007 Use symbolic constant of OP_MASK_COPZ.
1008 (mips16_ip): Use MIPS16_INSERT_OPERAND where appropriate.
1010 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1012 * po/Make-in (top_builddir): Define.
1014 2006-06-02 Joseph S. Myers <joseph@codesourcery.com>
1016 * doc/Makefile.am (TEXI2DVI): Define.
1017 * doc/Makefile.in: Regenerate.
1018 * doc/c-arc.texi: Fix typo.
1020 2006-06-01 Alan Modra <amodra@bigpond.net.au>
1022 * config/obj-ieee.c: Delete.
1023 * config/obj-ieee.h: Delete.
1024 * Makefile.am (OBJ_FORMATS): Remove ieee.
1025 (OBJ_FORMAT_CFILES, OBJ_FORMAT_HFILES): Similarly.
1026 (obj-ieee.o): Remove rule.
1027 * Makefile.in: Regenerate.
1028 * configure.in (atof): Remove tahoe.
1029 (OBJ_MAYBE_IEEE): Don't define.
1030 * configure: Regenerate.
1031 * config.in: Regenerate.
1032 * doc/Makefile.in: Regenerate.
1033 * po/POTFILES.in: Regenerate.
1035 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1037 * Makefile.am: Replace INTLLIBS and INTLDEPS with LIBINTL
1038 and LIBINTL_DEP everywhere.
1040 (INCLUDES, DEP_INCLUDES): Use @INCINTL@.
1041 * acinclude.m4: Include new gettext macros.
1042 * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
1043 Remove local code for po/Makefile.
1044 * Makefile.in, configure, doc/Makefile.in: Regenerated.
1046 2006-05-30 Nick Clifton <nickc@redhat.com>
1048 * po/es.po: Updated Spanish translation.
1050 2006-05-06 Denis Chertykov <denisc@overta.ru>
1052 * doc/c-avr.texi: New file.
1053 * doc/Makefile.am (CPU_DOCS): Add c-avr.texi
1054 * doc/all.texi: Set AVR
1055 * doc/as.texinfo: Include c-avr.texi
1057 2006-05-28 Jie Zhang <jie.zhang@analog.com>
1059 * config/bfin-parse.y (check_macfunc): Loose the condition of
1060 calling check_multiply_halfregs ().
1062 2006-05-25 Jie Zhang <jie.zhang@analog.com>
1064 * config/bfin-parse.y (asm_1): Better check and deal with
1065 vector and scalar Multiply 16-Bit Operands instructions.
1067 2006-05-24 Nick Clifton <nickc@redhat.com>
1069 * config/tc-hppa.c: Convert to ISO C90 format.
1070 * config/tc-hppa.h: Likewise.
1072 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
1073 Randolph Chung <randolph@tausq.org>
1075 * config/tc-hppa.c (is_tls_gdidx, is_tls_ldidx, is_tls_dtpoff,
1076 is_tls_ieoff, is_tls_leoff): Define.
1077 (fix_new_hppa): Handle TLS.
1078 (cons_fix_new_hppa): Likewise.
1080 (md_apply_fix): Handle TLS relocs.
1081 * config/tc-hppa.h (hppa_fix_adjustable): Handle TLS.
1083 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
1085 * config/tc-avr.c: Add new cpu targets avr6, avr2560 and avr2561.
1087 2006-05-23 Thiemo Seufer <ths@mips.com>
1088 David Ung <davidu@mips.com>
1089 Nigel Stephens <nigel@mips.com>
1092 * config/tc-mips.c (ISA_SUPPORTS_SMARTMIPS): Rename.
1093 (ISA_SUPPORTS_DSP_ASE, ISA_SUPPORTS_MT_ASE, ISA_HAS_64BIT_FPRS,
1094 ISA_HAS_MXHC1): New macros.
1095 (HAVE_32BIT_FPRS): Use ISA_HAS_64BIT_FPRS instead of
1096 ISA_HAS_64BIT_REGS. Formatting fixes. Improved comments.
1097 (mips_cpu_info): Change to use combined ASE/IS_ISA flag.
1098 (MIPS_CPU_IS_ISA, MIPS_CPU_ASE_SMARTMIPS, MIPS_CPU_ASE_DSP,
1099 MIPS_CPU_ASE_MT, MIPS_CPU_ASE_MIPS3D, MIPS_CPU_ASE_MDMX): New defines.
1100 (mips_after_parse_args): Change default handling of float register
1101 size to account for 32bit code with 64bit FP. Better sanity checking
1102 of ISA/ASE/ABI option combinations.
1103 (s_mipsset): Support switching of GPR and FPR sizes via
1104 .set {g,f}p={32,64,default}. Better sanity checking for .set ASE
1106 (mips_elf_final_processing): We should record the use of 64bit FP
1107 registers in 32bit code but we don't, because ELF header flags are
1109 (mips_cpu_info_table): Add ASE flags for CPUs with mandatory ASE
1110 extensions. Add 4ksc, 4kec, 4kem, 4kep, 4ksd, m4kp, 24kec, 24kef,
1111 24kex, 34kc, 34kf, 34kx, 25kf CPU definitions.
1112 (mips_cpu_info_from_isa): Use MIPS_CPU_IS_ISA.
1113 * doc/c-mips.texi: Document .set {g,f}p={32,64,default}. Document
1114 missing -march options. Document .set arch=CPU. Move .set smartmips
1115 to ASE page. Use @code for .set FOO examples.
1117 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1119 * config/tc-bfin.c (bfin_start_line_hook): Bump line counters
1122 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1124 * config/bfin-defs.h (bfin_equals): Remove declaration.
1125 * config/bfin-parse.y (asm_1): Remove "expr ASSIGN expr".
1126 * config/tc-bfin.c (bfin_name_is_register): Remove.
1127 (bfin_equals): Remove.
1128 * config/tc-bfin.h (TC_EQUAL_IN_INSN): Redefine as 1.
1129 (bfin_name_is_register): Remove declaration.
1131 2006-05-19 Thiemo Seufer <ths@mips.com>
1132 Nigel Stephens <nigel@mips.com>
1134 * config/tc-mipc.c (ISA_HAS_ODD_SINGLE_FPR): New define.
1135 (mips_oddfpreg_ok): New function.
1138 2006-05-19 Thiemo Seufer <ths@mips.com>
1139 David Ung <davidu@mips.com>
1141 * config/tc-mips.h (tc_mips_regname_to_dw2regnum): Declare.
1142 * config/tc-mipc.c (ABI_NEEDS_64BIT_REGS, ISA_HAS_64BIT_REGS,
1143 ISA_HAS_DROR, ISA_HAS_ROR): Reformat.
1144 (regname, RTYPE_MASK, RTYPE_NUM, RTYPE_FPU, RTYPE_FCC, RTYPE_VEC,
1145 RTYPE_GP, RTYPE_CP0, RTYPE_PC, RTYPE_ACC, RTYPE_CCC, RNUM_MASK,
1146 RWARN, GENERIC_REGISTER_NUMBERS, FPU_REGISTER_NAMES,
1147 FPU_CONDITION_CODE_NAMES, COPROC_CONDITION_CODE_NAMES,
1148 N32N64_SYMBOLIC_REGISTER_NAMES, O32_SYMBOLIC_REGISTER_NAMES,
1149 SYMBOLIC_REGISTER_NAMES, MIPS16_SPECIAL_REGISTER_NAMES,
1150 MDMX_VECTOR_REGISTER_NAMES, MIPS_DSP_ACCUMULATOR_NAMES, reg_names,
1151 reg_names_o32, reg_names_n32n64): Define register classes.
1152 (reg_lookup): New function, use register classes.
1153 (md_begin): Reserve register names in the symbol table. Simplify
1155 (mips_ip): Fix comment formatting. Handle symbolic COP0 registers.
1157 (mips16_ip): Use reg_lookup.
1158 (tc_get_register): Likewise.
1159 (tc_mips_regname_to_dw2regnum): New function.
1161 2006-05-19 Thiemo Seufer <ths@mips.com>
1163 * config/tc-arm.c, config/tc-arm.h (tc_arm_regname_to_dw2regnum):
1164 Un-constify string argument.
1165 * config/tc-i386.c, config/tc-i386.h (tc_x86_regname_to_dw2regnum):
1167 * config/tc-m68k.c, config/tc-m68k.h (tc_m68k_regname_to_dw2regnum):
1169 * config/tc-ppc.c, config/tc-ppc.h (tc_ppc_regname_to_dw2regnum):
1171 * config/tc-s390.c, config/tc-s390.h (tc_s390_regname_to_dw2regnum):
1173 * config/tc-sh.c, config/tc-sh.h (sh_regname_to_dw2regnum):
1175 * config/tc-sparc.c, config/tc-sparc.h (sparc_regname_to_dw2regnum):
1178 2006-05-19 Nathan Sidwell <nathan@codesourcery.com>
1180 * gas/config/tc-m68k.c (m68k_init_arch): Move checking of
1181 cfloat/m68881 to correct architecture before using it.
1183 2006-05-16 Bjoern Haase <bjoern.m.haase@web.de>
1185 * config/tc-avr.h (TC_VALIDATE_FIX): Allow fixups for immediate
1188 2006-05-15 Paul Brook <paul@codesourcery.com>
1190 * config/tc-arm.c (arm_adjust_symtab): Use
1191 bfd_is_arm_special_symbol_name.
1193 2006-05-15 Bob Wilson <bob.wilson@acm.org>
1195 * config/tc-xtensa.c (is_direct_call_opcode, is_branch_jmp_to_next,
1196 xg_assemble_vliw_tokens, xtensa_mark_narrow_branches,
1197 xtensa_fix_short_loop_frags, is_local_forward_loop, relax_frag_immed):
1198 Handle errors from calls to xtensa_opcode_is_* functions.
1200 2006-05-14 Thiemo Seufer <ths@mips.com>
1202 * config/tc-mips.c (macro_build): Test for currently active
1204 (mips16_ip): Reject invalid opcodes.
1206 2006-05-11 Carlos O'Donell <carlos@codesourcery.com>
1208 * doc/as.texinfo: Rename "Index" to "AS Index",
1209 and "ABORT" to "ABORT (COFF)".
1211 2006-05-11 Paul Brook <paul@codesourcery.com>
1213 * config/tc-arm.c (parse_half): New function.
1214 (operand_parse_code): Remove OP_Iffff. Add OP_HALF.
1215 (parse_operands): Ditto.
1216 (do_mov16): Reject invalid relocations.
1217 (do_t_mov16): Ditto. Use Thumb reloc numbers.
1218 (insns): Replace Iffff with HALF.
1219 (md_apply_fix): Add MOVW and MOVT relocs.
1220 (tc_gen_reloc): Ditto.
1221 * doc/c-arm.texi: Document relocation operators
1223 2006-05-11 Paul Brook <paul@codesourcery.com>
1225 * config/tc-arm.c (arm_fix_adjustable): Return 0 for function symbols.
1227 2006-05-11 Thiemo Seufer <ths@mips.com>
1229 * config/tc-mips.c (append_insn): Don't check the range of j or
1232 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
1234 * config/tc-arm.c (md_pcrel_from_section): Force a bias for
1235 relocs against external symbols for WinCE targets.
1236 (md_apply_fix): Likewise.
1238 2006-05-09 David Ung <davidu@mips.com>
1240 * config/tc-mips.c (append_insn): Only warn about an out-of-range
1243 2006-05-09 Nick Clifton <nickc@redhat.com>
1245 * config/tc-arm.c (arm_fix_adjustable): For COFF, convert fixups
1246 against symbols which are not going to be placed into the symbol
1249 2006-05-09 Ben Elliston <bje@au.ibm.com>
1251 * expr.c (operand): Remove `if (0 && ..)' statement and
1252 subsequently unused target_op label. Collapse `if (1 || ..)'
1254 * app.c (do_scrub_chars): Remove unused case 0, as it is handled
1255 separately above the switch.
1257 2006-05-08 Nick Clifton <nickc@redhat.com>
1260 * config/tc-msp430.c (line_separator_character): Define as |.
1262 2006-05-08 Thiemo Seufer <ths@mips.com>
1263 Nigel Stephens <nigel@mips.com>
1264 David Ung <davidu@mips.com>
1266 * config/tc-mips.c (mips_set_options): Add ase_smartmips flag.
1267 (mips_opts): Likewise.
1268 (file_ase_smartmips): New variable.
1269 (ISA_HAS_ROR): SmartMIPS implements rotate instructions.
1270 (macro_build): Handle SmartMIPS instructions.
1271 (mips_ip): Likewise.
1272 (md_longopts): Add argument handling for smartmips.
1273 (md_parse_options, mips_after_parse_args): Likewise.
1274 (s_mipsset): Add .set smartmips support.
1275 (md_show_usage): Document -msmartmips/-mno-smartmips.
1276 * doc/as.texinfo: Document -msmartmips/-mno-smartmips and
1278 * doc/c-mips.texi: Likewise.
1280 2006-05-08 Alan Modra <amodra@bigpond.net.au>
1282 * write.c (relax_segment): Add pass count arg. Don't error on
1283 negative org/space on first two passes.
1284 (relax_seg_info): New struct.
1285 (relax_seg, write_object_file): Adjust.
1286 * write.h (relax_segment): Update prototype.
1288 2006-05-05 Julian Brown <julian@codesourcery.com>
1290 * config/tc-arm.c (parse_vfp_reg_list): Improve register bounds
1292 (do_neon_mov): Enable several VMOV variants for VFP. Add suitable
1293 architecture version checks.
1294 (insns): Allow overlapping instructions to be used in VFP mode.
1296 2006-05-05 H.J. Lu <hongjiu.lu@intel.com>
1299 * config/obj-elf.c (obj_elf_change_section): Allow user
1300 specified SHF_ALPHA_GPREL.
1302 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
1304 * gas/config/tc-avr.h (TC_VALIDATE_FIX): Define. Disable fixups
1305 for PMEM related expressions.
1307 2006-05-05 Nick Clifton <nickc@redhat.com>
1310 * dwarf2dbg.c (INSERT_DIR_SEPARATOR): New macro. Handles the
1311 insertion of a directory separator character into a string at a
1312 given offset. Uses heuristics to decide when to use a backslash
1313 character rather than a forward-slash character.
1314 (dwarf2_directive_loc): Use the macro.
1315 (out_debug_info): Likewise.
1317 2006-05-05 Thiemo Seufer <ths@mips.com>
1318 David Ung <davidu@mips.com>
1320 * config/tc-mips.c (macro_build): Add case 'k' to handle cache
1322 (macro): Add new case M_CACHE_AB.
1324 2006-05-04 Kazu Hirata <kazu@codesourcery.com>
1326 * config/tc-arm.c (opcode_tag): Add OT_cinfix3_deprecated.
1327 (opcode_lookup): Issue a warning for opcode with
1328 OT_cinfix3_deprecated. Otherwise treat OT_cinfix3_deprecated
1329 identical to OT_cinfix3.
1330 (TxC3w, TC3w, tC3w): New.
1331 (insns): Use tC3w and TC3w for comparison instructions with
1334 2006-05-04 Alan Modra <amodra@bigpond.net.au>
1336 * subsegs.h (struct frchain): Delete frch_seg.
1337 (frchain_root): Delete.
1338 (seg_info): Define as macro.
1339 * subsegs.c (frchain_root): Delete.
1340 (abs_seg_info, und_seg_info, absolute_frchain): Delete.
1341 (subsegs_begin, subseg_change): Adjust for above.
1342 (subseg_set_rest): Likewise. Add new frchain structs to seginfo
1343 rather than to one big list.
1344 (subseg_get): Don't special case abs, und sections.
1345 (subseg_new, subseg_force_new): Don't set frchainP here.
1347 (subsegs_print_statistics): Adjust frag chain control list traversal.
1348 * debug.c (dmp_frags): Likewise.
1349 * dwarf2dbg.c (first_frag_for_seg): Don't start looking for frag
1350 at frchain_root. Make use of known frchain ordering.
1351 (last_frag_for_seg): Likewise.
1352 (get_frag_fix): Likewise. Add seg param.
1353 (process_entries, out_debug_aranges): Adjust get_frag_fix calls.
1354 * write.c (chain_frchains_together_1): Adjust for struct frchain.
1355 (SUB_SEGMENT_ALIGN): Likewise.
1356 (subsegs_finish): Adjust frchain list traversal.
1357 * config/tc-xtensa.c (xtensa_cleanup_align_frags): Likewise.
1358 (xtensa_fix_target_frags, xtensa_mark_narrow_branches): Likewise.
1359 (xtensa_mark_zcl_first_insns, xtensa_fix_a0_b_retw_frags): Likewise.
1360 (xtensa_fix_b_j_loop_end_frags): Likewise.
1361 (xtensa_fix_close_loop_end_frags): Likewise.
1362 (xtensa_fix_short_loop_frags, xtensa_sanity_check): Likewise.
1363 (retrieve_segment_info): Delete frch_seg initialisation.
1365 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1367 * subsegs.c (subseg_get): Don't call obj_sec_set_private_data.
1368 * config/obj-elf.h (obj_sec_set_private_data): Delete.
1369 * config/tc-hppa.c (tc_gen_reloc): Don't use bfd_abs_symbol.
1370 * config/tc-mn10300.c (tc_gen_reloc): Likewise.
1372 2006-05-02 Joseph Myers <joseph@codesourcery.com>
1374 * config/tc-arm.c (do_iwmmxt_wldstbh): Don't multiply offset by 4
1376 (md_apply_fix3): Multiply offset by 4 here for
1377 BFD_RELOC_ARM_CP_OFF_IMM_S2 and BFD_RELOC_ARM_T32_CP_OFF_IMM_S2.
1379 2006-05-02 H.J. Lu <hongjiu.lu@intel.com>
1380 Jan Beulich <jbeulich@novell.com>
1382 * config/tc-i386.c (output_invalid_buf): Change size for
1384 * config/tc-tic30.c (output_invalid_buf): Likewise.
1386 * config/tc-i386.c (output_invalid): Cast none-ascii char to
1388 * config/tc-tic30.c (output_invalid): Likewise.
1390 2006-05-02 Daniel Jacobowitz <dan@codesourcery.com>
1392 * doc/Makefile.am (AM_MAKEINFOFLAGS): New.
1393 (TEXI2POD): Use AM_MAKEINFOFLAGS.
1394 (asconfig.texi): Don't set top_srcdir.
1395 * doc/as.texinfo: Don't use top_srcdir.
1396 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1398 2006-05-02 H.J. Lu <hongjiu.lu@intel.com>
1400 * config/tc-i386.c (output_invalid_buf): Change size to 16.
1401 * config/tc-tic30.c (output_invalid_buf): Likewise.
1403 * config/tc-i386.c (output_invalid): Use snprintf instead of
1405 * config/tc-ia64.c (declare_register_set): Likewise.
1406 (emit_one_bundle): Likewise.
1407 (check_dependencies): Likewise.
1408 * config/tc-tic30.c (output_invalid): Likewise.
1410 2006-05-02 Paul Brook <paul@codesourcery.com>
1412 * config/tc-arm.c (arm_optimize_expr): New function.
1413 * config/tc-arm.h (md_optimize_expr): Define
1414 (arm_optimize_expr): Add prototype.
1415 (TC_FORCE_RELOCATION_SUB_SAME): Define.
1417 2006-05-02 Ben Elliston <bje@au.ibm.com>
1419 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Make single bit
1422 * sb.h (sb_list_vector): Move to sb.c.
1423 * sb.c (free_list): Use type of sb_list_vector directly.
1424 (sb_build): Fix off-by-one error in assertion about `size'.
1426 2006-05-01 Ben Elliston <bje@au.ibm.com>
1428 * listing.c (listing_listing): Remove useless loop.
1429 * macro.c (macro_expand): Remove is_positional local variable.
1430 * read.c (s_comm_internal): Simplify `if' condition 1 || x -> 1
1431 and simplify surrounding expressions, where possible.
1432 (assign_symbol): Likewise.
1433 (s_weakref): Likewise.
1434 * symbols.c (colon): Likewise.
1436 2006-05-01 James Lemke <jwlemke@wasabisystems.com>
1438 * subsegs.c (subseg_set_rest): Always set seginfp->frchainP if NULL.
1440 2006-04-30 Thiemo Seufer <ths@mips.com>
1441 David Ung <davidu@mips.com>
1443 * config/tc-mips.c (validate_mips_insn): Handling of udi cases.
1444 (mips_immed): New table that records various handling of udi
1445 instruction patterns.
1446 (mips_ip): Adds udi handling.
1448 2006-04-28 Alan Modra <amodra@bigpond.net.au>
1450 * dwarf2dbg.c (get_line_subseg): Attach new struct line_seg to end
1451 of list rather than beginning.
1453 2006-04-26 Julian Brown <julian@codesourcery.com>
1455 * gas/config/tc-arm.c (neon_is_quarter_float): Move, and rename to...
1456 (is_quarter_float): Rename from above. Simplify slightly.
1457 (parse_qfloat_immediate): Parse a "quarter precision" floating-point
1459 (parse_neon_mov): Parse floating-point constants.
1460 (neon_qfloat_bits): Fix encoding.
1461 (neon_cmode_for_move_imm): Tweak to use floating-point encoding in
1462 preference to integer encoding when using the F32 type.
1464 2006-04-26 Julian Brown <julian@codesourcery.com>
1466 * config/tc-arm.c (neon_el_type): Make NT_invtype be the zero (so
1467 zero-initialising structures containing it will lead to invalid types).
1468 (arm_it): Add vectype to each operand.
1469 (NTA_HASTYPE, NTA_HASINDEX): Constants used in neon_typed_alias
1471 (neon_typed_alias): New structure. Extra information for typed
1473 (reg_entry): Add neon type info field.
1474 (arm_reg_parse): Remove RTYPE argument (revert to previous arguments).
1475 Break out alternative syntax for coprocessor registers, etc. into...
1476 (arm_reg_alt_syntax): New function. Alternate syntax handling broken
1477 out from arm_reg_parse.
1478 (parse_neon_type): Move. Return SUCCESS/FAIL.
1479 (first_error): New function. Call to ensure first error which occurs is
1481 (parse_neon_operand_type): Parse exactly one type.
1482 (NEON_ALL_LANES, NEON_INTERLEAVE_LANES): Move.
1483 (parse_typed_reg_or_scalar): New function. Handle core of both
1484 arm_typed_reg_parse and parse_scalar.
1485 (arm_typed_reg_parse): Parse a register with an optional type.
1486 (NEON_SCALAR_REG, NEON_SCALAR_INDEX): Extract parts of parse_scalar
1488 (parse_scalar): Parse a Neon scalar with optional type.
1489 (parse_reg_list): Use first_error.
1490 (parse_vfp_reg_list): Use arm_typed_reg_parse instead of arm_reg_parse.
1491 (neon_alias_types_same): New function. Return true if two (alias) types
1493 (parse_neon_el_struct_list): Use parse_typed_reg_or_scalar. Return type
1495 (insert_reg_alias): Return new reg_entry not void.
1496 (insert_neon_reg_alias): New function. Insert type/index information as
1497 well as register for alias.
1498 (create_neon_reg_alias): New function. Parse .dn/.qn directives and
1499 make typed register aliases accordingly.
1500 (s_dn, s_qn): New functions. Handle incorrectly used .dn/.qn at start
1502 (s_unreq): Delete type information if present.
1503 (s_arm_unwind_save_mmxwr): Remove arg 3 from arm_reg_parse calls.
1504 (s_arm_unwind_save_mmxwcg): Likewise.
1505 (s_arm_unwind_movsp): Likewise.
1506 (s_arm_unwind_setfp): Likewise.
1507 (parse_shift): Likewise.
1508 (parse_shifter_operand): Likewise.
1509 (parse_address): Likewise.
1510 (parse_tb): Likewise.
1511 (tc_arm_regname_to_dw2regnum): Likewise.
1512 (md_pseudo_table): Add dn, qn.
1513 (parse_neon_mov): Handle typed operands.
1514 (parse_operands): Likewise.
1515 (neon_type_mask): Add N_SIZ.
1516 (N_ALLMODS): New macro.
1517 (neon_check_shape): Fix typo in NS_DDD_QQQ case. Use first_error.
1518 (el_type_of_type_chk): Add some safeguards.
1519 (modify_types_allowed): Fix logic bug.
1520 (neon_check_type): Handle operands with types.
1521 (neon_three_same): Remove redundant optional arg handling.
1522 (do_neon_dyadic_i64_su, do_neon_shl_imm, do_neon_qshl_imm)
1523 (do_neon_logic, do_neon_qdmulh, do_neon_fcmp_absolute)
1524 (do_neon_step): Adjust accordingly.
1525 (neon_cmode_for_logic_imm): Use first_error.
1526 (do_neon_bitfield): Call neon_check_type.
1527 (neon_dyadic): Rename to...
1528 (neon_dyadic_misc): ...this. New name for neon_dyadic. Add bitfield
1529 to allow modification of type of the destination.
1530 (do_neon_dyadic_if_su, do_neon_dyadic_if_i, do_neon_dyadic_if_i_d)
1531 (do_neon_addsub_if_i, do_neon_mul): Adjust accordingly.
1532 (do_neon_compare): Make destination be an untyped bitfield.
1533 (neon_scalar_for_mul): Use NEON_SCALAR_REG, NEON_SCALAR_INDEX.
1534 (neon_mul_mac): Return early in case of errors.
1535 (neon_move_immediate): Use first_error.
1536 (neon_mac_reg_scalar_long): Fix type to include scalar.
1537 (do_neon_dup): Likewise.
1538 (do_neon_mov): Likewise (in several places).
1539 (do_neon_tbl_tbx): Fix type.
1540 (do_neon_ld_st_interleave, neon_alignment_bit, do_neon_ld_st_lane)
1541 (do_neon_ld_dup): Exit early in case of errors and/or use
1543 (opcode_lookup): Update for parse_neon_type returning SUCCESS/FAIL.
1544 Handle .dn/.qn directives.
1545 (REGDEF): Add zero for reg_entry neon field.
1547 2006-04-26 Julian Brown <julian@codesourcery.com>
1549 * config/tc-arm.c (limits.h): Include.
1550 (fpu_arch_vfp_v3, fpu_vfp_ext_v3, fpu_neon_ext_v1)
1551 (fpu_vfp_v3_or_neon_ext): Declare constants.
1552 (neon_el_type): New enumeration of types for Neon vector elements.
1553 (neon_type_el): New struct. Define type and size of a vector element.
1554 (NEON_MAX_TYPE_ELS): Define constant. The maximum number of types per
1556 (neon_type): Define struct. The type of an instruction.
1557 (arm_it): Add 'vectype' for the current instruction.
1558 (isscalar, immisalign, regisimm, isquad): New predicates for operands.
1559 (vfp_sp_reg_pos): Rename to...
1560 (vfp_reg_pos): ...this, and add VFP_REG_Dd, VFP_REG_Dm, VFP_REG_Dn
1562 (arm_reg_type): Add REG_TYPE_NQ (Neon Q register) and REG_TYPE_NDQ
1563 (Neon D or Q register).
1564 (reg_expected_msgs): Sync with above. Allow VFD to mean VFP or Neon D
1566 (GE_OPT_PREFIX_BIG): Define constant, for use in...
1567 (my_get_expression): Allow above constant as argument to accept
1568 64-bit constants with optional prefix.
1569 (arm_reg_parse): Add extra argument to return the specific type of
1570 register in when either a D or Q register (REG_TYPE_NDQ) is
1571 requested. Can be NULL.
1572 (parse_scalar): New function. Parse Neon scalar (vector reg and index).
1573 (parse_reg_list): Update for new arm_reg_parse args.
1574 (parse_vfp_reg_list): Allow parsing of Neon D/Q register lists.
1575 (parse_neon_el_struct_list): New function. Parse element/structure
1576 register lists for VLD<n>/VST<n> instructions.
1577 (s_arm_unwind_save_vfp): Update for new parse_vfp_reg_list args.
1578 (s_arm_unwind_save_mmxwr): Likewise.
1579 (s_arm_unwind_save_mmxwcg): Likewise.
1580 (s_arm_unwind_movsp): Likewise.
1581 (s_arm_unwind_setfp): Likewise.
1582 (parse_big_immediate): New function. Parse an immediate, which may be
1583 64 bits wide. Put results in inst.operands[i].
1584 (parse_shift): Update for new arm_reg_parse args.
1585 (parse_address): Likewise. Add parsing of alignment specifiers.
1586 (parse_neon_mov): Parse the operands of a VMOV instruction.
1587 (operand_parse_code): Add OP_RND, OP_RNQ, OP_RNDQ, OP_RNSC, OP_NRDLST,
1588 OP_NSTRLST, OP_NILO, OP_RNDQ_I0, OP_RR_RNSC, OP_RNDQ_RNSC, OP_RND_RNSC,
1589 OP_VMOV, OP_RNDQ_IMVNb, OP_RNDQ_I63b, OP_I0, OP_I16z, OP_I32z, OP_I64,
1590 OP_I64z, OP_oI32b, OP_oRND, OP_oRNQ, OP_oRNDQ.
1591 (parse_operands): Handle new codes above.
1592 (encode_arm_vfp_sp_reg): Rename to...
1593 (encode_arm_vfp_reg): ...this. Handle D regs (0-31) too. Complain if
1594 selected VFP version only supports D0-D15.
1595 (do_vfp_sp_monadic, do_vfp_sp_dyadic, do_vfp_sp_compare_z)
1596 (do_vfp_dp_sp_cvt, do_vfp_reg_from_sp, do_vfp_reg2_from_sp2)
1597 (do_vfp_sp_from_reg, do_vfp_sp2_from_reg2, do_vfp_sp_ldst)
1598 (do_vfp_dp_ldst, vfp_sp_ldstm, vfp_dp_ldstm): Update for new
1599 encode_arm_vfp_reg name, and allow 32 D regs.
1600 (do_vfp_dp_rd_rm, do_vfp_dp_rn_rd, do_vfp_dp_rd_rn, do_vfp_dp_rd_rn_rm)
1601 (do_vfp_rm_rd_rn): New functions to encode VFP insns allowing 32 D
1603 (do_vfp_sp_const, do_vfp_dp_const, vfp_conv, do_vfp_sp_conv_16)
1604 (do_vfp_dp_conv_16, do_vfp_sp_conv_32, do_vfp_dp_conv_32): Handle
1605 constant-load and conversion insns introduced with VFPv3.
1606 (neon_tab_entry): New struct.
1607 (NEON_ENC_TAB): Bit patterns for overloaded Neon instructions, and
1608 those which are the targets of pseudo-instructions.
1609 (neon_opc): Enumerate opcodes, use as indices into...
1610 (neon_enc_tab): ...this. Hold data from NEON_ENC_TAB.
1611 (NEON_ENC_INTEGER, NEON_ENC_ARMREG, NEON_ENC_POLY, NEON_ENC_FLOAT)
1612 (NEON_ENC_SCALAR, NEON_ENC_IMMED, NEON_ENC_INTERLV, NEON_ENC_LANE)
1613 (NEON_ENC_DUP): Define meaningful helper macros to look up values in
1615 (neon_shape): Enumerate shapes (permitted register widths, etc.) for
1617 (neon_type_mask): New. Compact type representation for type checking.
1618 (N_SU_ALL, N_SU_32, N_SU_16_64, N_SUF_32, N_I_ALL, N_IF_32): Common
1619 permitted type combinations.
1620 (N_IGNORE_TYPE): New macro.
1621 (neon_check_shape): New function. Check an instruction shape for
1622 multiple alternatives. Return the specific shape for the current
1624 (neon_modify_type_size): New function. Modify a vector type and size,
1625 depending on the bit mask in argument 1.
1626 (neon_type_promote): New function. Convert a given "key" type (of an
1627 operand) into the correct type for a different operand, based on a bit
1629 (type_chk_of_el_type): New function. Convert a type and size into the
1630 compact representation used for type checking.
1631 (el_type_of_type_ckh): New function. Reverse of above (only when a
1632 single bit is set in the bit mask).
1633 (modify_types_allowed): New function. Alter a mask of allowed types
1634 based on a bit mask of modifications.
1635 (neon_check_type): New function. Check the type of the current
1636 instruction against the variable argument list. The "key" type of the
1637 instruction is returned.
1638 (neon_dp_fixup): New function. Fill in and modify instruction bits for
1639 a Neon data-processing instruction depending on whether we're in ARM
1640 mode or Thumb-2 mode.
1641 (neon_logbits): New function.
1642 (neon_three_same, neon_two_same, do_neon_dyadic_i_su)
1643 (do_neon_dyadic_i64_su, neon_imm_shift, do_neon_shl_imm)
1644 (do_neon_qshl_imm, neon_cmode_for_logic_imm, neon_bits_same_in_bytes)
1645 (neon_squash_bits, neon_is_quarter_float, neon_qfloat_bits)
1646 (neon_cmode_for_move_imm, neon_write_immbits, neon_invert_size)
1647 (do_neon_logic, do_neon_bitfield, neon_dyadic, do_neon_dyadic_if_su)
1648 (do_neon_dyadic_if_su_d, do_neon_dyadic_if_i, do_neon_dyadic_if_i_d)
1649 (do_neon_addsub_if_i, neon_exchange_operands, neon_compare)
1650 (do_neon_cmp, do_neon_cmp_inv, do_neon_ceq, neon_scalar_for_mul)
1651 (neon_mul_mac, do_neon_mac_maybe_scalar, do_neon_tst, do_neon_mul)
1652 (do_neon_qdmulh, do_neon_fcmp_absolute, do_neon_fcmp_absolute_inv)
1653 (do_neon_step, do_neon_abs_neg, do_neon_sli, do_neon_sri)
1654 (do_neon_qshlu_imm, do_neon_qmovn, do_neon_qmovun)
1655 (do_neon_rshift_sat_narrow, do_neon_rshift_sat_narrow_u, do_neon_movn)
1656 (do_neon_rshift_narrow, do_neon_shll, neon_cvt_flavour, do_neon_cvt)
1657 (neon_move_immediate, do_neon_mvn, neon_mixed_length)
1658 (do_neon_dyadic_long, do_neon_abal, neon_mac_reg_scalar_long)
1659 (do_neon_mac_maybe_scalar_long, do_neon_dyadic_wide, do_neon_vmull)
1660 (do_neon_ext, do_neon_rev, do_neon_dup, do_neon_mov)
1661 (do_neon_rshift_round_imm, do_neon_movl, do_neon_trn, do_neon_zip_uzp)
1662 (do_neon_sat_abs_neg, do_neon_pair_long, do_neon_recip_est)
1663 (do_neon_cls, do_neon_clz, do_neon_cnt, do_neon_swp, do_neon_tbl_tbx)
1664 (do_neon_ldm_stm, do_neon_ldr_str, do_neon_ld_st_interleave)
1665 (neon_alignment_bit, do_neon_ld_st_lane, do_neon_ld_dup)
1666 (do_neon_ldx_stx): New functions. Neon bit encoding and encoding
1668 (parse_neon_type): New function. Parse Neon type specifier.
1669 (opcode_lookup): Allow parsing of Neon type specifiers.
1670 (REGNUM2, REGSETH, REGSET2): New macros.
1671 (reg_names): Add new VFPv3 and Neon registers.
1672 (NUF, nUF, NCE, nCE): New macros for opcode table.
1673 (insns): More VFP registers allowed in fcpyd, fmdhr, fmdlr, fmrdh,
1674 fmrdl, fabsd, fnegd, fsqrtd, faddd, fsubd, fmuld, fdivd, fmacd, fmscd,
1675 fnmuld, fnmacd, fnmscd, fcmpd, fcmpzd, fcmped, fcmpezd, fmdrr, fmrrd.
1676 Add Neon instructions vaba, vhadd, vrhadd, vhsub, vqadd, vqsub, vrshl,
1677 vqrshl, vshl, vqshl{u}, vand, vbic, vorr, vorn, veor, vbsl, vbit, vbif,
1678 vabd, vmax, vmin, vcge, vcgt, vclt, vcle, vceq, vpmax, vpmin, vmla,
1679 vmls, vpadd, vadd, vsub, vtst, vmul, vqdmulh, vqrdmulh, vacge, vacgt,
1680 vaclt, vacle, vrecps, vrsqrts, vabs, vneg, v{r}shr, v{r}sra, vsli,
1681 vsri, vqshrn, vq{r}shr{u}n, v{r}shrn, vshll, vcvt, vmov, vmvn, vabal,
1682 vabdl, vaddl, vsubl, vmlal, vmlsl, vaddw, vsubw, v{r}addhn, v{r}subhn,
1683 vqdmlal, vqdmlsl, vqdmull, vmull, vext, vrev64, vrev32, vrev16, vdup,
1684 vmovl, v{q}movn, vzip, vuzp, vqabs, vqneg, vpadal, vpaddl, vrecpe,
1685 vrsqrte, vcls, vclz, vcnt, vswp, vtrn, vtbl, vtbx, vldm, vstm, vldr,
1686 vstr, vld[1234], vst[1234], fconst[sd], f[us][lh]to[sd],
1688 (tc_arm_regname_to_dw2regnum): Update for arm_reg_parse args.
1689 (arm_cpu_option_table): Add Neon and VFPv3 to Cortex-A8.
1690 (arm_option_cpu_value): Add vfp3 and neon.
1691 (aeabi_set_public_attributes): Support VFPv3 and NEON attributes. Fix
1694 2006-04-25 Bob Wilson <bob.wilson@acm.org>
1696 * config/xtensa-relax.c (widen_spec_list): Use new "WIDE.<opcode>"
1697 syntax instead of hardcoded opcodes with ".w18" suffixes.
1698 (wide_branch_opcode): New.
1699 (build_transition): Use it to check for wide branch opcodes with
1700 either ".w18" or ".w15" suffixes.
1702 2006-04-25 Bob Wilson <bob.wilson@acm.org>
1704 * config/tc-xtensa.c (xtensa_create_literal_symbol,
1705 xg_assemble_literal, xg_assemble_literal_space): Do not set the
1706 frag's is_literal flag.
1708 2006-04-25 Bob Wilson <bob.wilson@acm.org>
1710 * config/xtensa-relax.c (XCHAL_HAVE_WIDE_BRANCHES): Provide default.
1712 2006-04-23 Kazu Hirata <kazu@codesourcery.com>
1714 * config/obj-coff.c, config/tc-arm.c, config/tc-bfin.c,
1715 config/tc-cris.c, config/tc-crx.c, config/tc-i386.c,
1716 config/tc-ia64.c, config/tc-maxq.c, config/tc-maxq.h,
1717 config/tc-mips.c, config/tc-msp430.c, config/tc-sh.c,
1718 config/tc-tic4x.c, config/tc-xtensa.c: Fix comment typos.
1720 2005-04-20 Paul Brook <paul@codesourcery.com>
1722 * config/tc-arm.c (s_arm_arch, s_arm_cpu, s_arm_fpu): Enable for
1724 (md_pseudo_table): Enable .arch, .cpu and .fpu for all targets.
1726 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1728 * Makefile.am (CPU_TYPES): Add maxq and mt. Sort.
1729 (CPU_OBJ_VALID): Change sense of COFF test to default to invalid.
1730 Make some cpus unsupported on ELF. Run "make dep-am".
1731 * Makefile.in: Regenerate.
1733 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1735 * configure.in (--enable-targets): Indent help message.
1736 * configure: Regenerate.
1738 2006-04-18 H.J. Lu <hongjiu.lu@intel.com>
1741 * config/tc-i386.c (i386_immediate): Check illegal immediate
1744 2006-04-18 Alan Modra <amodra@bigpond.net.au>
1746 * config/tc-i386.c: Formatting.
1747 (output_disp, output_imm): ISO C90 params.
1749 * frags.c (frag_offset_fixed_p): Constify args.
1750 * frags.h (frag_offset_fixed_p): Ditto.
1752 * config/tc-dlx.h (tc_coff_symbol_emit_hook): Delete.
1753 (COFF_MAGIC): Delete.
1755 * config/tc-xc16x.h (TC_LINKRELAX_FIXUP): Delete.
1757 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1759 * po/POTFILES.in: Regenerated.
1761 2006-04-16 Mark Mitchell <mark@codesourcery.com>
1763 * doc/as.texinfo: Mention that some .type syntaxes are not
1764 supported on all architectures.
1766 2006-04-14 Sterling Augustine <sterling@tensilica.com>
1768 * config/tc-xtensa.c (emit_single_op): Do not relax MOVI
1769 instructions when such transformations have been disabled.
1771 2006-04-10 Sterling Augustine <sterling@tensilica.com>
1773 * config/tc-xtensa.c (xg_assemble_vliw_tokens): Record loop target
1774 symbols in RELAX[_CHECK]_ALIGN_NEXT_OPCODE frags.
1775 (xtensa_fix_close_loop_end_frags): Use the recorded values instead of
1776 decoding the loop instructions. Remove current_offset variable.
1777 (xtensa_fix_short_loop_frags): Likewise.
1778 (min_bytes_to_other_loop_end): Remove current_offset argument.
1780 2006-04-09 Arnold Metselaar <arnold.metselaar@planet.nl>
1782 * config/tc-z80.c (z80_optimize_expr): Removed.
1783 * config/tc-z80.h (z80_optimize_expr, md_optimize_expr): Removed.
1785 2006-04-07 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1787 * gas/config/tc-avr.c (mcu_types): Add support for attiny261,
1788 attiny461, attiny861, attiny25, attiny45, attiny85,attiny24,
1789 attiny44, attiny84, at90pwm2, at90pwm3, atmega164, atmega324,
1790 atmega644, atmega329, atmega3290, atmega649, atmega6490,
1791 atmega406, atmega640, atmega1280, atmega1281, at90can32,
1792 at90can64, at90usb646, at90usb647, at90usb1286 and
1794 Move atmega48 and atmega88 from AVR_ISA_M8 to AVR_ISA_PWMx.
1796 2006-04-07 Paul Brook <paul@codesourcery.com>
1798 * config/tc-arm.c (parse_operands): Set default error message.
1800 2006-04-07 Paul Brook <paul@codesourcery.com>
1802 * config/tc-arm.c (parse_tb): Set inst.error before returning FAIL.
1804 2006-04-07 Paul Brook <paul@codesourcery.com>
1806 * config/tc-arm.c (md_apply_fix): Set H bit on blx instruction.
1808 2006-04-07 Paul Brook <paul@codesourcery.com>
1810 * config/tc-arm.c (THUMB2_LOAD_BIT): Define.
1811 (move_or_literal_pool): Handle Thumb-2 instructions.
1812 (do_t_ldst): Call move_or_literal_pool for =N addressing modes.
1814 2006-04-07 Alan Modra <amodra@bigpond.net.au>
1817 * config/tc-i386.c (match_template): Move 64-bit operand tests
1820 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
1822 * po/Make-in: Add install-html target.
1823 * Makefile.am: Add install-html and install-html-recursive targets.
1824 * Makefile.in: Regenerate.
1825 * configure.in: AC_SUBST datarootdir, docdir, htmldir.
1826 * configure: Regenerate.
1827 * doc/Makefile.am: Add install-html and install-html-am targets.
1828 * doc/Makefile.in: Regenerate.
1830 2006-04-06 Alan Modra <amodra@bigpond.net.au>
1832 * frags.c (frag_offset_fixed_p): Reinitialise offset before
1835 2006-04-05 Richard Sandiford <richard@codesourcery.com>
1836 Daniel Jacobowitz <dan@codesourcery.com>
1838 * config/tc-sparc.c (sparc_target_format): Handle TE_VXWORKS.
1839 (GOTT_BASE, GOTT_INDEX): New.
1840 (tc_gen_reloc): Don't alter relocations against GOTT_BASE and
1841 GOTT_INDEX when generating VxWorks PIC.
1842 * configure.tgt (sparc*-*-vxworks*): Remove this special case;
1843 use the generic *-*-vxworks* stanza instead.
1845 2006-04-04 Alan Modra <amodra@bigpond.net.au>
1848 * frags.c (frag_offset_fixed_p): New function.
1849 * frags.h (frag_offset_fixed_p): Declare.
1850 * expr.c (expr): Use frag_offset_fixed_p when simplifying subtraction.
1851 (resolve_expression): Likewise.
1853 2006-04-03 Sterling Augustine <sterling@tensilica.com>
1855 * config/tc-xtensa.c (init_op_placement_info_table): Check for formats
1856 of the same length but different numbers of slots.
1858 2006-03-30 Andreas Schwab <schwab@suse.de>
1860 * configure.in: Fix help string for --enable-targets option.
1861 * configure: Regenerate.
1863 2006-03-28 Nathan Sidwell <nathan@codesourcery.com>
1865 * gas/config/tc-m68k.c (find_cf_chip): Merge into ...
1866 (m68k_ip): ... here. Use for all chips. Protect against buffer
1867 overrun and avoid excessive copying.
1869 * config/tc-m68k.c (m68000_control_regs, m68010_control_regs,
1870 m68020_control_regs, m68040_control_regs, m68060_control_regs,
1871 mcf_control_regs, mcf5208_control_regs, mcf5213_control_regs,
1872 mcf5329_control_regs, mcf5249_control_regs, mcf528x_control_regs,
1873 mcfv4e_control_regs, m68010_control_regs): Rename and reorder to ...
1874 (m68000_ctrl, m68010_ctrl, m68020_ctrl, m68040_ctrl, m68060_ctrl,
1875 mcf_ctrl, mcf5208_ctrl, mcf5213_ctrl, mcf5235_ctrl, mcf5249_ctrl,
1876 mcf5216_ctrl, mcf5250_ctrl, mcf5271_ctrl, mcf5272_ctrl,
1877 mcf5282_ctrl, mcfv4e_ctrl): ... these.
1878 (mcf5275_ctrl, mcf5329_ctrl, mcf5373_ctrl): New.
1879 (struct m68k_cpu): Change chip field to control_regs.
1880 (current_chip): Remove.
1881 (control_regs): New.
1882 (m68k_archs, m68k_extensions): Adjust.
1883 (m68k_cpus): Reorder to be in cpu number order. Adjust.
1884 (CPU_ALLOW_MC, CPU_ALLOW_NEGATION): Remove.
1885 (find_cf_chip): Reimplement for new organization of cpu table.
1886 (select_control_regs): Remove.
1888 (struct save_opts): Save control regs, not chip.
1889 (s_save, s_restore): Adjust.
1890 (m68k_lookup_cpu): Give deprecated warning when necessary.
1891 (m68k_init_arch): Adjust.
1892 (md_show_usage): Adjust for new cpu table organization.
1894 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
1896 * config/bfin-defs.h (Expr_Node_Type enum): Add Expr_Node_GOT_Reloc.
1897 * config/bfin-lex.l: Recognize GOT17M4 and FUNCDESC_GOT17M4.
1898 * config/bfin-parse.y: Include "libbfd.h", "elf/common.h" and
1900 (GOT17M4, FUNCDESC_GOT17M4): New tokens of type <value>.
1901 (any_gotrel): New rule.
1902 (got): Use it, and create Expr_Node_GOT_Reloc nodes.
1903 * config/tc-bfin.c: Include "libbfd.h", "elf/common.h" and
1905 (DEFAULT_FLAGS, bfin_flags, bfin_pic_flag): New.
1906 (bfin_pic_ptr): New function.
1907 (md_pseudo_table): Add it for ".picptr".
1908 (OPTION_FDPIC): New macro.
1909 (md_longopts): Add -mfdpic.
1910 (md_parse_option): Handle it.
1911 (md_begin): Set BFD flags.
1912 (md_apply_fix3, bfin_fix_adjustable): Handle new relocs.
1913 (bfin_gen_ldstidxi): Adjust to match the trees that the parser gives
1915 * Makefile.am (bfin-parse.o): Update dependencies.
1916 (DEPTC_bfin_elf): Likewise.
1917 * Makefile.in: Regenerate.
1919 2006-03-25 Richard Sandiford <richard@codesourcery.com>
1921 * config/tc-m68k.c (m68k_cpus): Change cpu_cf5208 entries to use
1922 mcfemac instead of mcfmac.
1924 2006-03-23 Michael Matz <matz@suse.de>
1926 * config/tc-i386.c (type_names): Correct placement of 'static'.
1927 (reloc): Map some more relocs to their 64 bit counterpart when
1929 (output_insn): Work around breakage if DEBUG386 is defined.
1930 (output_disp): A BFD_RELOC_64 with GOT_symbol as operand also
1931 needs to be mapped to BFD_RELOC_X86_64_GOTPC64 or
1932 BFD_RELOC_X86_64_GOTPC32. Also x86-64 handles pcrel addressing
1933 different from i386.
1934 (output_imm): Ditto.
1935 (lex_got): Recognize @PLTOFF and @GOTPLT. Make @GOT accept also
1937 (md_convert_frag): Jumps can now be larger than 2GB away, error
1939 (tc_gen_reloc): New relocs are passed through. BFD_RELOC_64
1940 and BFD_RELOC_64_PCREL are mapped to BFD_RELOC_X86_64_GOTPC64.
1942 2006-03-22 Richard Sandiford <richard@codesourcery.com>
1943 Daniel Jacobowitz <dan@codesourcery.com>
1944 Phil Edwards <phil@codesourcery.com>
1945 Zack Weinberg <zack@codesourcery.com>
1946 Mark Mitchell <mark@codesourcery.com>
1947 Nathan Sidwell <nathan@codesourcery.com>
1949 * config/tc-mips.c (mips_target_format): Handle vxworks targets.
1950 (md_begin): Complain about -G being used for PIC. Don't change
1951 the text, data and bss alignments on VxWorks.
1952 (reloc_needs_lo_p): Don't return true for R_MIPS_GOT16 when
1953 generating VxWorks PIC.
1954 (load_address): Extend SVR4_PIC handling to VXWORKS_PIC.
1955 (macro): Likewise, but do not treat la $25 specially for
1956 VxWorks PIC, and do not handle jal.
1957 (OPTION_MVXWORKS_PIC): New macro.
1958 (md_longopts): Add -mvxworks-pic.
1959 (md_parse_option): Don't complain about using PIC and -G together here.
1960 Handle OPTION_MVXWORKS_PIC.
1961 (md_estimate_size_before_relax): Always use the first relaxation
1962 sequence on VxWorks.
1963 * config/tc-mips.h (VXWORKS_PIC): New.
1965 2006-03-21 Paul Brook <paul@codesourcery.com>
1967 * config/tc-arm.c (md_apply_fix): Fix typo in offset mask.
1969 2006-03-21 Sterling Augustine <sterling@tensilica.com>
1971 * config/tc-xtensa.c (enforce_three_byte_loop_align): New flag.
1972 (xtensa_setup_hw_workarounds): Set this new flag for older hardware.
1973 (get_loop_align_size): New.
1974 (xtensa_end): Skip xtensa_mark_narrow_branches when not aligning.
1975 (xtensa_mark_zcl_first_insns): Prevent widening of first loop frag.
1976 (get_text_align_power): Rewrite to handle inputs in the range 2-8.
1977 (get_noop_aligned_address): Use get_loop_align_size.
1978 (get_aligned_diff): Likewise.
1980 2006-03-21 Paul Brook <paul@codesourcery.com>
1982 * config/tc-arm.c (insns): Correct opcodes for ldrbt and strbt.
1984 2006-03-20 Paul Brook <paul@codesourcery.com>
1986 * config/tc-arm.c (BAD_BRANCH, BAD_NOT_IT): Define.
1987 (do_t_branch): Encode branches inside IT blocks as unconditional.
1988 (do_t_cps): New function.
1989 (do_t_blx, do_t_bkpt, do_t_branch23, do_t_bx, do_t_bxj, do_t_cpsi,
1990 do_t_czb, do_t_it, do_t_setend, do_t_tb): Add IT constaints.
1991 (opcode_lookup): Allow conditional suffixes on all instructions in
1993 (md_assemble): Advance condexec state before checking for errors.
1994 (insns): Use do_t_cps.
1996 2006-03-20 Paul Brook <paul@codesourcery.com>
1998 * config/tc-arm.c (output_relax_insn): Call dwarf2_emit_insn before
1999 outputting the insn.
2001 2006-03-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2003 * config/tc-vax.c: Update copyright year.
2004 * config/tc-vax.h: Likewise.
2006 2006-03-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2008 * config/tc-vax.c (md_chars_to_number): Used only locally, so
2010 * config/tc-vax.h (md_chars_to_number): Remove obsolete declaration.
2012 2006-03-17 Paul Brook <paul@codesourcery.com>
2014 * config/tc-arm.c (insns): Add ldm and stm.
2016 2006-03-17 Ben Elliston <bje@au.ibm.com>
2019 * doc/as.texinfo (Ident): Document this directive more thoroughly.
2021 2006-03-16 Paul Brook <paul@codesourcery.com>
2023 * config/tc-arm.c (insns): Add "svc".
2025 2006-03-13 Bob Wilson <bob.wilson@acm.org>
2027 * config/tc-xtensa.c (xg_translate_sysreg_op): Remove has_underbar
2028 flag and avoid double underscore prefixes.
2030 2006-03-10 Paul Brook <paul@codesourcery.com>
2032 * config/tc-arm.c (md_begin): Handle EABIv5.
2033 (arm_eabis): Add EF_ARM_EABI_VER5.
2034 * doc/c-arm.texi: Document -meabi=5.
2036 2006-03-10 Ben Elliston <bje@au.ibm.com>
2038 * app.c (do_scrub_chars): Simplify string handling.
2040 2006-03-07 Richard Sandiford <richard@codesourcery.com>
2041 Daniel Jacobowitz <dan@codesourcery.com>
2042 Zack Weinberg <zack@codesourcery.com>
2043 Nathan Sidwell <nathan@codesourcery.com>
2044 Paul Brook <paul@codesourcery.com>
2045 Ricardo Anguiano <anguiano@codesourcery.com>
2046 Phil Edwards <phil@codesourcery.com>
2048 * config/tc-arm.c (md_apply_fix): Install a value of zero into a
2049 BFD_RELOC_ARM_OFFSET_IMM field if we're going to generate a RELA
2051 (tc_gen_reloc): Keep the original fx_offset for RELA pc-relative
2052 relocs, but adjust by md_pcrel_from_section. Create R_ARM_ABS12
2053 relocations for BFD_RELOC_ARM_OFFSET_IMM on RELA targets.
2055 2006-03-06 Bob Wilson <bob.wilson@acm.org>
2057 * config/tc-xtensa.c (xtensa_post_relax_hook): Generate literal tables
2058 even when using the text-section-literals option.
2060 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
2062 * config/tc-m68k.c (m68k_extensions): Allow 'float' on both m68k
2064 (m68k_ip): <case 'J'> Check we have some control regs.
2065 (md_parse_option): Allow raw arch switch.
2066 (m68k_init_arch): Better detection of arch/cpu mismatch. Detect
2067 whether 68881 or cfloat was meant by -mfloat.
2068 (md_show_usage): Adjust extension display.
2069 (m68k_elf_final_processing): Adjust.
2071 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
2073 * config/tc-avr.c (avr_mod_hash_value): New function.
2074 (md_apply_fix, exp_mod): Use BFD_RELOC_HH8_LDI and
2075 BFD_RELOC_MS8_LDI for hlo8() and hhi8()
2076 (md_begin): Set linkrelax variable to 1, use avr_mod_hash_value
2077 instead of int avr_ldi_expression: use avr_mod_hash_value instead
2079 (tc_gen_reloc): Handle substractions of symbols, if possible do
2080 fixups, abort otherwise.
2081 * config/tc-avr.h (TC_LINKRELAX_FIXUP, TC_VALIDATE_FIX,
2082 tc_fix_adjustable): Define.
2084 2006-03-02 James E Wilson <wilson@specifix.com>
2086 * config/tc-ia64.c (emit_one_bundle): For IA64_OPCODE_LAST, if we
2087 change the template, then clear md.slot[curr].end_of_insn_group.
2089 2006-02-28 Jan Beulich <jbeulich@novell.com>
2091 * macro.c (get_any_string): Don't insert quotes for <>-quoted input.
2093 2006-02-28 Jan Beulich <jbeulich@novell.com>
2096 * macro.c (getstring): Don't treat parentheses special anymore.
2097 (get_any_string): Don't consider '(' and ')' as quoting anymore.
2098 Special-case '(', ')', '[', and ']' when dealing with non-quoting
2101 2006-02-28 Mat <mat@csail.mit.edu>
2103 * dwarf2dbg.c (get_filenum): Don't inadvertently decrease files_in_use.
2105 2006-02-27 Jakub Jelinek <jakub@redhat.com>
2107 * dw2gencfi.c (struct fde_entry, struct cie_entry): Add signal_frame
2109 (CFI_signal_frame): Define.
2110 (cfi_pseudo_table): Add .cfi_signal_frame.
2111 (dot_cfi): Handle CFI_signal_frame.
2112 (output_cie): Handle cie->signal_frame.
2113 (select_cie_for_fde): Don't share CIE if signal_frame flag is
2114 different. Copy signal_frame from FDE to newly created CIE.
2115 * doc/as.texinfo: Document .cfi_signal_frame.
2117 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
2119 * doc/Makefile.am: Add html target.
2120 * doc/Makefile.in: Regenerate.
2121 * po/Make-in: Add html target.
2123 2006-02-27 H.J. Lu <hongjiu.lu@intel.com>
2125 * config/tc-i386.c (output_insn): Support Intel Merom New
2128 * config/tc-i386.h (CpuMNI): New.
2129 (CpuUnknownFlags): Add CpuMNI.
2131 2006-02-24 David S. Miller <davem@sunset.davemloft.net>
2133 * config/tc-sparc.c (priv_reg_table): Add entry for "gl".
2134 (hpriv_reg_table): New table for hyperprivileged registers.
2135 (sparc_ip): New cases '$' and '%' for wrhpr/rdhpr hyperprivileged
2138 2006-02-24 DJ Delorie <dj@redhat.com>
2140 * config/tc-m32c.h (md_apply_fix): Define to m32c_apply_fix.
2141 (tc_gen_reloc): Don't define.
2142 * config/tc-m32c.c (rl_for, relaxable): New convenience macros.
2143 (OPTION_LINKRELAX): New.
2144 (md_longopts): Add it.
2146 (md_parse_options): Set it.
2147 (md_assemble): Emit relaxation relocs as needed.
2148 (md_convert_frag): Emit relaxation relocs as needed.
2149 (md_cgen_lookup_reloc): Add LAB_8_8 and LAB_8_16.
2150 (m32c_apply_fix): New.
2151 (tc_gen_reloc): New.
2152 (m32c_force_relocation): Force out jump relocs when relaxing.
2153 (m32c_fix_adjustable): Return false if relaxing.
2155 2006-02-24 Paul Brook <paul@codesourcery.com>
2157 * config/arm/tc-arm.c (arm_ext_v6_notm, arm_ext_div, arm_ext_v7,
2158 arm_ext_v7a, arm_ext_v7r, arm_ext_v7m): New variables.
2159 (struct asm_barrier_opt): Define.
2160 (arm_v7m_psr_hsh, arm_barrier_opt_hsh): New variables.
2161 (parse_psr): Accept V7M psr names.
2162 (parse_barrier): New function.
2163 (enum operand_parse_code): Add OP_oBARRIER.
2164 (parse_operands): Implement OP_oBARRIER.
2165 (do_barrier): New function.
2166 (do_dbg, do_pli, do_t_barrier, do_t_dbg, do_t_div): New functions.
2167 (do_t_cpsi): Add V7M restrictions.
2168 (do_t_mrs, do_t_msr): Validate V7M variants.
2169 (md_assemble): Check for NULL variants.
2170 (v7m_psrs, barrier_opt_names): New tables.
2171 (insns): Add V7 instructions. Mark V6 instructions absent from V7M.
2172 (md_begin): Initialize arm_v7m_psr_hsh and arm_barrier_opt_hsh.
2173 (arm_cpu_option_table): Add Cortex-M3, R4 and A8.
2174 (arm_arch_option_table): Add armv7, armv7a, armv7r and armv7m.
2175 (struct cpu_arch_ver_table): Define.
2176 (cpu_arch_ver): New.
2177 (aeabi_set_public_attributes): Use cpu_arch_ver. Set
2178 Tag_CPU_arch_profile.
2179 * doc/c-arm.texi: Document new cpu and arch options.
2181 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
2183 * config/tc-ia64.c (operand_match): Handle IA64_OPND_IMMU5b.
2185 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
2187 * config/tc-ia64.c: Update copyright years.
2189 2006-02-22 H.J. Lu <hongjiu.lu@intel.com>
2191 * config/tc-ia64.c (specify_resource): Add the rule 17 from
2194 2005-02-22 Paul Brook <paul@codesourcery.com>
2196 * config/tc-arm.c (do_pld): Remove incorrect write to
2198 (encode_thumb32_addr_mode): Use correct operand.
2200 2006-02-21 Paul Brook <paul@codesourcery.com>
2202 * config/tc-arm.c (md_apply_fix): Fix off-by-one errors.
2204 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
2205 Anil Paranjape <anilp1@kpitcummins.com>
2206 Shilin Shakti <shilins@kpitcummins.com>
2208 * Makefile.am: Add xc16x related entry.
2209 * Makefile.in: Regenerate.
2210 * configure.in: Added xc16x related entry.
2211 * configure: Regenerate.
2212 * config/tc-xc16x.h: New file
2213 * config/tc-xc16x.c: New file
2214 * doc/c-xc16x.texi: New file for xc16x
2215 * doc/all.texi: Entry for xc16x
2216 * doc/Makefile.texi: Added c-xc16x.texi
2217 * NEWS: Announce the support for the new target.
2219 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
2221 * configure.tgt: set emulation for mips-*-netbsd*
2223 2006-02-14 Jakub Jelinek <jakub@redhat.com>
2225 * config.in: Rebuilt.
2227 2006-02-13 Bob Wilson <bob.wilson@acm.org>
2229 * config/tc-xtensa.c (xg_add_opcode_fix): Number operands starting
2230 from 1, not 0, in error messages.
2231 (md_assemble): Simplify special-case check for ENTRY instructions.
2232 (tinsn_has_invalid_symbolic_operands): Do not include opcode and
2233 operand in error message.
2235 2006-02-13 Joseph S. Myers <joseph@codesourcery.com>
2237 * configure.tgt (arm-*-linux-gnueabi*): Change to
2240 2006-02-10 Nick Clifton <nickc@redhat.com>
2242 * config/tc-crx.c (check_range): Ensure that the sign bit of a
2243 32-bit value is propagated into the upper bits of a 64-bit long.
2245 * config/tc-arc.c (init_opcode_tables): Fix cast.
2246 (arc_extoper, md_operand): Likewise.
2248 2006-02-09 David Heine <dlheine@tensilica.com>
2250 * config/tc-xtensa.c (xg_assembly_relax): Increment steps_taken for
2251 each relaxation step.
2253 2006-02-09 Eric Botcazou <ebotcazou@libertysurf.fr>
2255 * configure.in (CHECK_DECLS): Add vsnprintf.
2256 * configure: Regenerate.
2257 * messages.c (errno.h, stdarg.h, varargs.h, va_list): Do not
2258 include/declare here, but...
2259 * as.h: Move code detecting VARARGS idiom to the top.
2260 (errno.h, stdarg.h, varargs.h, va_list): ...here.
2261 (vsnprintf): Declare if not already declared.
2263 2006-02-08 H.J. Lu <hongjiu.lu@intel.com>
2265 * as.c (close_output_file): New.
2266 (main): Register close_output_file with xatexit before
2267 dump_statistics. Don't call output_file_close.
2269 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
2271 * config/tc-m68k.c (mcf5208_control_regs, mcf5213_control_regs,
2272 mcf5329_control_regs): New.
2273 (not_current_architecture, selected_arch, selected_cpu): New.
2274 (m68k_archs, m68k_extensions): New.
2275 (archs): Renamed to ...
2276 (m68k_cpus): ... here. Adjust.
2278 (md_pseudo_table): Add arch and cpu directives.
2279 (find_cf_chip, m68k_ip): Adjust table scanning.
2280 (no_68851, no_68881): Remove.
2281 (md_assemble): Lazily initialize.
2282 (select_control_regs): Adjust cpu names. Add 5208, 5213, 5329.
2283 (md_init_after_args): Move functionality to m68k_init_arch.
2284 (mri_chip): Adjust table scanning.
2285 (md_parse_option): Reimplement 'm' processing to add -march & -mcpu
2286 options with saner parsing.
2287 (m68k_lookup_cpu, m68k_set_arch, m68k_set_cpu, m68k_set_extension,
2288 m68k_init_arch): New.
2289 (s_m68k_cpu, s_m68k_arch): New.
2290 (md_show_usage): Adjust.
2291 (m68k_elf_final_processing): Set CF EF flags.
2292 * config/tc-m68k.h (m68k_init_after_args): Remove.
2293 (tc_init_after_args): Remove.
2294 * doc/c-m68k.texi (M68K-Opts): Document -march, -mcpu options.
2295 (M68k-Directives): Document .arch and .cpu directives.
2297 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
2299 * config/tc-z80.c (z80_start_line_hook): allow .equ and .defl as
2300 synonyms for equ and defl.
2301 (z80_cons_fix_new): New function.
2302 (emit_byte): Disallow relative jumps to absolute locations.
2303 (emit_data): Only handle defb, prototype changed, because defb is
2304 now handled as pseudo-op rather than an instruction.
2305 (instab): Entries for defb,defw,db,dw moved from here...
2306 (md_pseudo_table): ... to here, use generic cons() for defw,dw.
2307 Add entries for def24,def32,d24,d32.
2308 (md_assemble): Improved error handling.
2309 (md_apply_fix): New case BFD_RELOC_24, set fixP->fx_no_overflow to one.
2310 * config/tc-z80.h (TC_CONS_FIX_NEW): Define.
2311 (z80_cons_fix_new): Declare.
2312 * doc/c-z80.texi (defb, db): Mention warning on overflow.
2313 (def24,d24,def32,d32): New pseudo-ops.
2315 2006-02-02 Paul Brook <paul@codesourcery.com>
2317 * config/tc-arm.c (do_shift): Remove Thumb-1 constraint.
2319 2005-02-02 Paul Brook <paul@codesourcery.com>
2321 * config/tc-arm.c (T2_OPCODE_MASK, T2_DATA_OP_SHIFT, T2_OPCODE_AND,
2322 T2_OPCODE_BIC, T2_OPCODE_ORR, T2_OPCODE_ORN, T2_OPCODE_EOR,
2323 T2_OPCODE_ADD, T2_OPCODE_ADC, T2_OPCODE_SBC, T2_OPCODE_SUB,
2324 T2_OPCODE_RSB): Define.
2325 (thumb32_negate_data_op): New function.
2326 (md_apply_fix): Use it.
2328 2006-01-31 Bob Wilson <bob.wilson@acm.org>
2330 * config/xtensa-istack.h (TInsn): Remove record_fix and sub_symbol
2332 * config/tc-xtensa.h (xtensa_frag_type): Remove slot_sub_symbols field.
2333 * config/tc-xtensa.c (md_apply_fix): Check for unexpected uses of
2335 (relaxation_requirements): Add pfinish_frag argument and use it to
2336 replace setting tinsn->record_fix fields.
2337 (xg_assemble_vliw_tokens): Adjust calls to relaxation_requirements
2338 and vinsn_to_insnbuf. Remove references to record_fix and
2339 slot_sub_symbols fields.
2340 (xtensa_mark_narrow_branches): Delete unused code.
2341 (is_narrow_branch_guaranteed_in_range): Handle expr that is not just
2343 (convert_frag_immed): Adjust vinsn_to_insnbuf call and do not set
2345 (tinsn_immed_from_frag): Remove code for handling slot_sub_symbols.
2346 (vinsn_to_insnbuf): Change use of record_fixup argument, replacing use
2347 of the record_fix field. Simplify error messages for unexpected
2349 (set_expr_symbol_offset_diff): Delete.
2351 2006-01-31 Paul Brook <paul@codesourcery.com>
2353 * config/tc-arm.c (arm_reg_parse): Check if reg is non-NULL.
2355 2006-01-31 Paul Brook <paul@codesourcery.com>
2356 Richard Earnshaw <rearnsha@arm.com>
2358 * config/tc-arm.c: Use arm_feature_set.
2359 (arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
2360 arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
2361 fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
2364 (md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
2365 md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
2366 arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
2367 s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
2369 (arm_legacy_option_table, arm_option_cpu_value_table): New types.
2370 (arm_opts): Move old cpu/arch options from here...
2371 (arm_legacy_opts): ... to here.
2372 (md_parse_option): Search arm_legacy_opts.
2373 (arm_cpus, arm_archs, arm_extensions, arm_fpus)
2374 (arm_float_abis, arm_eabis): Make const.
2376 2006-01-25 Bob Wilson <bob.wilson@acm.org>
2378 * config/tc-xtensa.c (md_apply_fix): Set value to zero for PLT relocs.
2380 2006-01-21 Jie Zhang <jie.zhang@analog.com>
2382 * config/bfin-parse.y (asm_1): Check value range for 16 bit immediate
2383 in load immediate intruction.
2385 2006-01-21 Jie Zhang <jie.zhang@analog.com>
2387 * config/bfin-parse.y (value_match): Use correct conversion
2388 specifications in template string for __FILE__ and __LINE__.
2392 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
2394 Introduce TLS descriptors for i386 and x86_64.
2395 * config/tc-i386.c (tc_i386_fix_adjustable): Handle
2396 BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC_CALL,
2397 BFD_RELOC_X86_64_GOTPC32_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL.
2398 (optimize_disp): Emit fix up for BFD_RELOC_386_TLS_DESC_CALL and
2399 BFD_RELOC_X86_64_TLSDESC_CALL immediately, and clear the
2401 (build_modrm_byte): Set up zero modrm for TLS desc calls.
2402 (lex_got): Handle @tlsdesc and @tlscall.
2403 (md_apply_fix, tc_gen_reloc): Handle the new relocations.
2405 2006-01-11 Nick Clifton <nickc@redhat.com>
2407 Fixes for building on 64-bit hosts:
2408 * config/tc-avr.c (mod_index): New union to allow conversion
2409 between pointers and integers.
2410 (md_begin, avr_ldi_expression): Use it.
2411 * config/tc-i370.c (md_assemble): Add cast for argument to print
2413 * config/tc-tic54x.c (subsym_substitute): Likewise.
2414 * config/tc-mn10200.c (md_assemble): Use a union to convert the
2415 opindex field of fr_cgen structure into a pointer so that it can
2416 be stored in a frag.
2417 * config/tc-mn10300.c (md_assemble): Likewise.
2418 * config/tc-frv.c (frv_debug_tomcat): Use %p to print pointer
2420 * config/tc-v850.c: Replace uses of (int) casts with correct
2423 2006-01-09 H.J. Lu <hongjiu.lu@intel.com>
2426 * symbols.c (snapshot_symbol): Don't change a defined symbol.
2428 2006-01-03 Hans-Peter Nilsson <hp@bitrange.com>
2431 * config/tc-mmix.c (mmix_handle_mmixal): Don't treat #[0-9][FB] as
2432 a local-label reference.
2434 For older changes see ChangeLog-2005
2440 version-control: never