1 2006-11-01 Mei Ligang <ligang@sunnorth.com.cn>
3 * tc-score.c (do16_rdrs): Handle not! instruction especially.
5 2006-10-31 Paul Brook <paul@codesourcery.com>
7 * config/tc-arm.c (arm_adjust_symtab): Don't use STT_ARM_16BIT
10 2006-10-31 Paul Brook <paul@codesourcery.com>
13 * config/tc-arm.c (object_arch): New variable.
14 (s_arm_object_arch): New function.
15 (md_pseudo_table): Add object_arch.
16 (aeabi_set_public_attributes): Obey object_arch.
17 * doc/c-arm.texi: Document .object_arch.
19 2006-10-31 Mei Ligang <ligang@sunnorth.com.cn>
21 * tc-score.c (data_op2): Check invalid operands.
22 (my_get_expression): Const operand of some instructions can not be
24 (get_insn_class_from_type): Handle instruction type Insn_internal.
25 (do_macro_ldst_label): Modify inst.type.
27 (data_op2): The immediate value in lw is 15 bit signed.
29 2006-10-29 Randolph Chung <tausq@debian.org>
31 * config/tc-hppa.c (hppa_cfi_frame_initial_instructions)
32 (hppa_regname_to_dw2regnum): New funcions.
33 * config/tc-hppa.h [OBJ_ELF] (TARGET_USE_CFIPOP): Define.
34 (tc_cfi_frame_initial_instructions)
35 (tc_regname_to_dw2regnum): Define.
36 (hppa_cfi_frame_initial_instructions)
37 (hppa_regname_to_dw2regnum): Declare.
38 (DWARF2_LINE_MIN_INSN_LENGTH, DWARF2_DEFAULT_RETURN_COLUMN)
39 (DWARF2_CIE_DATA_ALIGNMENT): Define.
41 2006-10-29 Nick Clifton <nickc@redhat.com>
43 * config/tc-spu.c (md_assemble): Cast printf string size parameter
44 to int in order to avoid a compiler warning.
46 2006-10-27 Andrew Stubbs <andrew.stubbs@st.com>
48 * config/tc-sh.c (md_assemble): Define size of branches.
50 2006-10-26 Ben Elliston <bje@au.ibm.com>
52 * dw2gencfi.c (cfi_add_CFA_offset):
53 Assert DWARF2_CIE_DATA_ALIGNMENT is non-zero.
55 * write.c (chain_frchains_together_1): Assert that this function
56 never returns a pointer to the auto variable `dummy'.
58 2006-10-25 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
59 Yukishige Shibata <shibata@rd.scei.sony.co.jp>
60 Nobuhisa Fujinami <fnami@rd.scei.sony.co.jp>
61 Takeaki Fukuoka <fukuoka@rd.scei.sony.co.jp>
62 Alan Modra <amodra@bigpond.net.au>
64 * config/tc-spu.c: New file.
65 * config/tc-spu.h: New file.
66 * configure.tgt: Add SPU support.
67 * Makefile.am: Likewise. Run "make dep-am".
68 * Makefile.in: Regenerate.
69 * po/POTFILES.in: Regenerate.
71 2006-10-25 Ben Elliston <bje@au.ibm.com>
73 * expr.c (expr): Replace O_add case in switch (op_left) explaining
74 why it can never occur.
76 2006-10-24 Andrew Pinski <andrew_pinski@playstation.sony.com>
78 * doc/c-ppc.texi (-mcell): Document.
79 * config/tc-ppc.c (parse_cpu): Parse -mcell.
80 (md_show_usage): Document -mcell.
82 2006-10-23 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com>
84 * doc/c-i386.texi : Document amdfam10,.sse4a and .abm in cpu_type.
86 2006-10-23 Alan Modra <amodra@bigpond.net.au>
88 * config/tc-m68hc11.c (md_assemble): Quiet warning.
90 2006-10-19 Mike Frysinger <vapier@gentoo.org>
92 * config/tc-i386.c (md_parse_option): Use CONST_STRNEQ.
93 (x86_64_section_letter): Likewise.
95 2006-10-19 Mei Ligang <ligang@sunnorth.com.cn>
97 * config/tc-score.c (build_relax_frag): Compute correct
100 2006-10-18 Roy Marples <uberlord@gentoo.org>
102 * config/tc-sparc.c (md_parse_option): Treat any target starting with
103 elf32-sparc as a viable target for the -32 switch and any target
104 starting with elf64-sparc as a viable target for the -64 switch.
105 (sparc_target_format): For 64-bit ELF flavoured output use
106 ELF_TARGET_FORMAT64 while for 32-bit ELF flavoured output use
108 * config/tc-sparc.h (ELF_TARGET_FORMAT, ELF_TARGET_FORMAT64): Define.
110 2006-10-17 H.J. Lu <hongjiu.lu@intel.com>
112 * configure: Regenerated.
114 2006-10-16 Bernd Schmidt <bernd.schmidt@analog.com>
116 * input-scrub.c (input_scrub_next_buffer): Use TC_EOL_IN_INSN
117 in addition to testing for '\n'.
118 (TC_EOL_IN_INSN): Provide a default definition if necessary.
120 2006-10-13 Sterling Augstine <sterling@tensilica.com>
122 * dwarf2dbg.c (out_debug_info): Use TC_DWARF2_EMIT_OFFSET to emit
123 a disjoint DW_AT range.
125 2006-10-13 Mei Ligang <ligang@sunnorth.com.cn>
127 * config/tc-score.c (md_show_usage): Print -KPIC option usage.
129 2006-10-08 Paul Brook <paul@codesourcery.com>
131 * config/tc-arm.c (parse_big_immediate): 64-bit host fix.
132 (parse_operands): Use parse_big_immediate for OP_NILO.
133 (neon_cmode_for_logic_imm): Try smaller element sizes.
134 (neon_cmode_for_move_imm): Ditto.
135 (do_neon_logic): Handle .i64 pseudo-op.
137 2006-09-29 Alan Modra <amodra@bigpond.net.au>
139 * po/POTFILES.in: Regenerate.
141 2006-09-28 H.J. Lu <hongjiu.lu@intel.com>
143 * config/tc-i386.h (CpuMNI): Renamed to ...
145 (CpuUnknownFlags): Updated.
146 (processor_type): Replace PROCESSOR_YONAH with PROCESSOR_CORE
147 and PROCESSOR_MEROM with PROCESSOR_CORE2.
148 * config/tc-i386.c: Updated.
149 * doc/c-i386.texi: Likewise.
151 * config/tc-i386.c (cpu_arch): Add ".ssse3", "core" and "core2".
153 2006-09-28 Bridge Wu <mingqiao.wu@gmail.com>
155 * config/tc-arm.c (md_apply_fix): Do not clear write_back bit.
157 2006-09-27 Nick Clifton <nickc@redhat.com>
159 * output-file.c (output_file_close): Prevent an infinite loop
160 reporting that stdoutput could not be closed.
162 2006-09-26 Mark Shinwell <shinwell@codesourcery.com>
163 Joseph Myers <joseph@codesourcery.com>
164 Ian Lance Taylor <ian@wasabisystems.com>
165 Ben Elliston <bje@wasabisystems.com>
167 * config/tc-arm.c (arm_cext_iwmmxt2): New.
168 (enum operand_parse_code): New code OP_RIWR_I32z.
169 (parse_operands): Handle OP_RIWR_I32z.
170 (do_iwmmxt_wmerge): New function.
171 (do_iwmmxt_wldstd): Handle iwmmxt2 case where second operand is
173 (do_iwmmxt_wrwrwr_or_imm5): New function.
174 (insns): Mark instructions as RIWR_I32z as appropriate.
175 Also add torvsc<b,h,w>, wabs<b,h,w>, wabsdiff<b,h,w>,
176 waddbhus<l,m>, waddhc, waddwc, waddsubhx, wavg4{r}, wmaddu{x,n},
177 wmadds{x,n}, wmerge, wmiaxy{n}, wmiawxy{n}, wmul<sm,um>{r},
178 wmulw<um,sm,l>{r}, wqmiaxy{n}, wqmulm{r}, wqmulwm{r}, wsubaddhx.
179 (md_begin): Handle IWMMXT2.
180 (arm_cpus): Add iwmmxt2.
181 (arm_extensions): Likewise.
182 (arm_archs): Likewise.
184 2006-09-25 Bob Wilson <bob.wilson@acm.org>
186 * doc/as.texinfo (Overview): Revise description of --keep-locals.
187 Add xref to "Symbol Names".
188 (L): Refer to "local symbols" instead of "local labels". Move
189 definition to "Symbol Names" section; add xref to that section.
190 (Symbol Names): Use "Local Symbol Names" section to define local
191 symbols. Add "Local Labels" heading for description of temporary
192 forward/backward labels, and refer to those as "local labels".
194 2006-09-23 H.J. Lu <hongjiu.lu@intel.com>
197 * config/tc-i386.c (match_template): Check address size prefix
198 to turn Disp64/Disp32/Disp16 operand into Disp32/Disp16/Disp32
201 2006-09-22 Alan Modra <amodra@bigpond.net.au>
203 * config/tc-ppc.c (ppc_symbol_chars): Remove '+' and '-'.
205 2006-09-22 Alan Modra <amodra@bigpond.net.au>
207 * as.h (as_perror): Delete declaration.
208 * gdbinit.in (as_perror): Delete breakpoint.
209 * messages.c (as_perror): Delete function.
210 * doc/internals.texi: Remove as_perror description.
211 * listing.c (listing_print: Don't use as_perror.
212 * output-file.c (output_file_create, output_file_close): Likewise.
213 * symbols.c (symbol_create, symbol_clone): Likewise.
214 * write.c (write_contents): Likewise.
215 * config/obj-som.c (obj_som_version, obj_som_copyright): Likewise.
216 * config/tc-tic54x.c (tic54x_mlib): Likewise.
218 2006-09-22 Alan Modra <amodra@bigpond.net.au>
220 * config/tc-ppc.c (md_section_align): Don't round up address for ELF.
221 (ppc_handle_align): New function.
222 * config/tc-ppc.h (HANDLE_ALIGN): Use ppc_handle_align.
223 (SUB_SEGMENT_ALIGN): Define as zero.
225 2006-09-20 Bob Wilson <bob.wilson@acm.org>
227 * doc/as.texinfo: Fix cross reference usage, typos and grammar.
228 (Overview): Skip cross reference in man page.
230 2006-09-20 Kai Tietz <Kai.Tietz@onevision.com>
232 * configure.in: Add new target x86_64-pc-mingw64.
233 * configure: Regenerate.
234 * configure.tgt: Add new target x86_64-pc-mingw64.
235 * config/obj-coff.h: Add handling for TE_PEP target specific code
237 * config/tc-i386.c: Add new targets.
238 (md_parse_option): Add targets to OPTION_64.
239 (x86_64_target_format): Add new method for setup proper default
241 * config/te-pep.h: Add new target definition header.
242 (TE_PEP): New macro: Identifies new target architecture.
243 (COFF_WITH_pex64): Set proper includes in bfd.
244 * NEWS: Mention new target.
246 2006-09-18 Bernd Schmidt <bernd.schmidt@analog.com>
248 * config/bfin-parse.y (binary): Change sub of const to add of negated
251 2006-09-17 Mei Ligang <ligang@sunnorth.com.cn>
253 * config/tc-score.c: New file.
254 * config/tc-score.h: Newf file.
255 * configure.tgt: Add Score target.
256 * Makefile.am: Add Score files.
257 * Makefile.in: Regenerate.
258 * NEWS: Mention new target support.
260 2006-09-16 Paul Brook <paul@codesourcery.com>
262 * config/tc-arm.c (s_arm_unwind_movsp): Add offset argument.
263 * doc/c-arm.texi (movsp): Document offset argument.
265 2006-09-16 Paul Brook <paul@codesourcery.com>
267 * config/tc-arm.c (thumb32_negate_data_op): Consistently use
268 unsigned int to avoid 64-bit host problems.
270 2006-09-15 Bernd Schmidt <bernd.schmidt@analog.com>
272 * config/bfin-parse.y (binary): Do some more constant folding for
275 2006-09-13 Jan Beulich <jbeulich@novell.com>
277 * input-file.c (input_file_give_next_buffer): Demote as_bad to
280 2006-09-13 Alan Modra <amodra@bigpond.net.au>
283 * config/tc-sh (DWARF2_CIE_DATA_ALIGNMENT): Wrap negative number
286 2006-09-13 Alan Modra <amodra@bigpond.net.au>
288 * input-file.c (input_file_open): Replace as_perror with as_bad
289 so that gas exits with error on file errors. Correct error
291 (input_file_get, input_file_give_next_buffer): Likewise.
292 * input-file.h: Update comment.
294 2006-09-11 Tomas Frydrych <dr.tomas@yahoo.co.uk>
297 * config/tc-arm.c (parse_typed_reg_or_scalar): Accept wCg class
298 registers as a sub-class of wC registers.
300 2006-09-11 Alan Modra <amodra@bigpond.net.au>
303 * config/tc-mips.h (enum dwarf2_format): Forward declare.
304 (DWARF2_CIE_DATA_ALIGNMENT): Wrap negative number in parens.
305 * config/tc-alpha.h (DWARF2_CIE_DATA_ALIGNMENT): Likewise.
306 * config/tc-arm.h (DWARF2_CIE_DATA_ALIGNMENT): Likewise.
308 2006-09-08 Nick Clifton <nickc@redhat.com>
311 * doc/as.texinfo (Macro): Improve documentation about separating
312 macro arguments from following text.
314 2006-09-08 Paul Brook <paul@codesourcery.com>
316 * config/tc-arm.c (insns): Allow ARM IT pseudo-insn on all cores.
318 2006-09-07 Paul Brook <paul@codesourcery.com>
320 * config/tc-arm.c (parse_operands): Mark operand as present.
322 2006-09-04 Paul Brook <paul@codesourcery.com>
324 * config/tc-arm.c (do_neon_dyadic_if_i): Remove.
325 (do_neon_dyadic_if_i_d): Avoid setting U bit.
326 (do_neon_mac_maybe_scalar): Ditto.
327 (do_neon_dyadic_narrow): Force operand type to NT_integer.
328 (insns): Remove out of date comments.
330 2006-08-29 Nick Clifton <nickc@redhat.com>
332 * read.c (s_align): Initialize the 'stopc' variable to prevent
333 compiler complaints about it being used without being
335 (s_comm_internal, s_mri_common, s_fail, s_globl, s_space,
336 s_float_space, s_struct, cons_worker, equals): Likewise.
338 2006-08-29 Malcolm Parsons <malcolm.parsons@gmail.com>
340 * ecoff.c (ecoff_directive_val): Fix message typo.
341 * config/tc-ns32k.c (convert_iif): Likewise.
342 * config/tc-sh64.c (shmedia_check_limits): Likewise.
344 2006-08-25 Sterling Augustine <sterling@tensilica.com>
345 Bob Wilson <bob.wilson@acm.org>
347 * config/tc-xtensa.c (xtensa_mark_literal_pool_location): Do not check
348 the state of the absolute_literals directive. Remove align frag at
349 the start of the literal pool position.
351 2006-08-25 Bob Wilson <bob.wilson@acm.org>
353 * doc/c-xtensa.texi: Add @group commands in examples.
355 2006-08-24 Bob Wilson <bob.wilson@acm.org>
357 * config/tc-xtensa.c (FINI_LITERAL_SECTION_NAME): Delete.
358 (INIT_LITERAL_SECTION_NAME): Delete.
359 (lit_state struct): Remove segment names, init_lit_seg, and
360 fini_lit_seg. Add lit_prefix and current_text_seg.
361 (init_literal_head_h, init_literal_head): Delete.
362 (fini_literal_head_h, fini_literal_head): Delete.
363 (xtensa_begin_directive): Move argument parsing to
364 xtensa_literal_prefix function.
365 (xtensa_end_directive): Deallocate lit_prefix field of lit_state.
366 (xtensa_literal_prefix): Parse the directive argument here and
367 record it in the lit_prefix field. Remove code to derive literal
370 (get_is_linkonce_section): Use linkonce_len. Check for any
371 ".gnu.linkonce.*" section, not just text sections.
372 (md_begin): Remove initialization of deleted lit_state fields.
373 (xtensa_reorder_segments, xtensa_post_relax_hook): Remove references
374 to init_literal_head and fini_literal_head.
375 (xtensa_move_literals): Likewise. Skip literals for .init and .fini
376 when traversing literal_head list.
377 (match_section_group): New.
378 (cache_literal_section): Rewrite to determine the literal section
379 name on the fly, create the section and return it.
380 (xtensa_switch_to_literal_fragment): Adjust for cache_literal_section.
381 (xtensa_switch_to_non_abs_literal_fragment): Likewise.
382 (xtensa_create_property_segments, xtensa_create_xproperty_segments):
383 Use xtensa_get_property_section from bfd.
384 (retrieve_xtensa_section): Delete.
385 * doc/c-xtensa.texi (Xtensa Options): Fix --text-section-literals
386 description to refer to plural literal sections and add xref to
387 the Literal Directive section.
388 (Literal Directive): Describe new rules for deriving literal section
389 names. Add footnote for special case of .init/.fini with
390 --text-section-literals.
391 (Literal Prefix Directive): Replace old naming rules with xref to the
392 Literal Directive section.
394 2006-08-21 Joseph Myers <joseph@codesourcery.com>
396 * config/tc-arm.c (s_arm_unwind_save_mmxwr): Correct condition for
397 merging with previous long opcode.
399 2006-08-22 Pedro Alves <pedro_alves@portugalmail.pt>
401 * Makefile.am (TARG_ENV_HFILES): Add te-wince-pe.h.
402 * Makefile.in: Regenerate.
403 * config/tc-arm.h [TARGET_FORMAT]: ARM wince bfd names were
406 2006-08-16 Julian Brown <julian@codesourcery.com>
408 * config/tc-arm.c (md_assemble): Improve diagnostic when attempting
409 to use ARM instructions on non-ARM-supporting cores.
410 (autoselect_thumb_from_cpu_variant): New function. Switch on Thumb
411 mode automatically based on cpu variant.
412 (md_begin): Call above function.
414 2006-08-16 Julian Brown <julian@codesourcery.com>
416 * config/tc-arm.c (opcode_lookup): Allow Neon type suffixes to be
417 recognized in non-unified syntax mode.
419 2006-08-15 Thiemo Seufer <ths@mips.com>
420 Nigel Stephens <nigel@mips.com>
421 David Ung <davidu@mips.com>
423 * configure.tgt: Handle mips*-sde-elf*.
425 2006-08-12 Thiemo Seufer <ths@networkno.de>
427 * config/tc-mips.c (mips16_ip): Fix argument register handling
428 for restore instruction.
430 2006-08-08 Bob Wilson <bob.wilson@acm.org>
432 * dwarf2dbg.c (DWARF2_USE_FIXED_ADVANCE_PC): New.
434 (out_fixed_inc_line_addr): New.
435 (process_entries): Use out_fixed_inc_line_addr when
436 DWARF2_USE_FIXED_ADVANCE_PC is set.
437 * config/tc-xtensa.h (DWARF2_USE_FIXED_ADVANCE_PC): Define.
439 2006-08-08 DJ Delorie <dj@redhat.com>
441 * config/tc-sh.c (sh_frob_section): Canonicalize pointers to local
442 vs full symbols so that we never have more than one pointer value
443 for any given symbol in our symbol table.
445 2006-08-08 Sterling Augustine <sterling@tensilica.com>
447 * dwarf2dbg.c (out_debug_info): Add new parameter ranges_seg
448 and emit DW_AT_ranges when code in compilation unit is not
450 (out_debug_abbrev): Emit DW_AT_ranges abbreviation if code in
452 (dwarf2_finish): Create and pass ranges_seg to out_debug_info.
453 (out_debug_ranges): New function to emit .debug_ranges section
454 when code is not contiguous.
456 2006-08-08 Nick Clifton <nickc@redhat.com>
458 * config/tc-arm.c (WARN_DEPRECATED): Enable.
460 2006-08-05 Pedro Alves <pedro_alves@portugalmail.pt>
462 * config/tc-arm.c: Move "dwarf2dbg.h" inclusion out of OBJ_ELF
464 (pe_directive_secrel) [TE_PE]: New function.
465 (md_pseudo_table) [!OBJ_ELF]: Handle 2byte, 4byte, 8byte, file,
466 loc, loc_mark_labels.
467 [TE_PE]: Handle secrel32.
468 (output_relax_insn): Remove OBJ_ELF around dwarf2_emit_insn
470 (output_inst): Remove OBJ_ELF around dwarf2_emit_insn call.
471 (arm_frob_label): Remove OBJ_ELF around dwarf2_emit_label call.
472 (md_section_align): Only round section sizes here for AOUT
474 (tc_arm_regname_to_dw2regnum): Move out for OBJ_ELF only block.
475 (tc_pe_dwarf2_emit_offset): New function.
476 (md_apply_fix) [TE_PE]: Handle BFD_RELOC_32_SECREL.
477 (cons_fix_new_arm): Handle O_secrel.
478 * config/tc-arm.h : Move DWARF2_LINE_MIN_INSN_LENGTH,
479 DWARF2_DEFAULT_RETURN_COLUMN and DWARF2_CIE_DATA_ALIGNMENT out
480 of OBJ_ELF only block.
481 [TE_PE]: Define O_secrel, TC_DWARF2_EMIT_OFFSET, and declare
482 tc_pe_dwarf2_emit_offset.
484 2006-08-04 Richard Sandiford <richard@codesourcery.com>
486 * config/tc-sh.c (apply_full_field_fix): New function.
487 (md_apply_fix): Use it instead of md_number_to_chars. Do not fill
488 in fx_addnumber for BFD_RELOC_32_PLT_PCREL.
489 (tc_gen_reloc): Use fx_addnumber rather than 0 as the default case.
490 * config/tc-sh.h (TARGET_FORMAT): Override for TE_VXWORKS.
492 2006-08-03 Nick Clifton <nickc@redhat.com>
495 * config.in: Regenerate.
497 2006-08-03 Joseph Myers <joseph@codesourcery.com>
499 * config/tc-arm.c (parse_operands): Handle invalid register name
502 2006-08-03 Joseph Myers <joseph@codesourcery.com>
504 * config/tc-arm.c (enum operand_parse_code): Add OP_RIWC_RIWG.
505 (parse_operands): Handle it.
506 (insns): Use it for tmcr and tmrc.
508 2006-08-02 Petr Salinger <Petr.Salinger@seznam.cz>
511 * config/tc-i386.c (md_parse_option): Treat any target starting
512 with elf64_x86_64 as a viable target for the -64 switch.
513 (i386_target_format): For 64-bit ELF flavoured output use
515 * config/tc-i386.h (ELF_TARGET_FORMAT64): Define.
517 2006-08-02 Nick Clifton <nickc@redhat.com>
520 * acinclude.m4 (BFD_BINARY_FOPEN): Import this function from
522 * configure.in: Run BFD_BINARY_FOPEN.
523 * configure: Regenerate.
524 * as.h: Look at USE_BINARY_FOPEN to decide which fopen-*.h header
527 2006-08-01 H.J. Lu <hongjiu.lu@intel.com>
529 * config/tc-i386.c (md_assemble): Don't update
532 2006-08-01 Thiemo Seufer <ths@mips.com>
534 * config/tc-mips.c (md_section_align): Check ELF-ness at runtime.
536 2006-08-01 Thiemo Seufer <ths@mips.com>
538 * config/tc-mips.c (macro_build_lui): Fix comment formatting.
539 (md_apply_fix): Likewise. Unify handling of BFD_RELOC_RVA,
540 BFD_RELOC_32 and BFD_RELOC_16.
541 (s_align, s_cpload, s_cplocal, s_cprestore, s_mips_stab,
542 md_convert_frag, md_obj_end): Fix comment formatting.
544 2006-07-31 Thiemo Seufer <ths@mips.com>
546 * config/tc-mips.c (md_apply_fix, tc_gen_reloc): Remove special
547 handling for BFD_RELOC_MIPS16_JMP.
549 2006-07-24 Andreas Schwab <schwab@suse.de>
552 * read.c (read_a_source_file): Ignore unknown text after line
553 comment character. Fix misleading comment.
555 2006-07-24 Ralk Wildenhues <Ralf.Wildenhues@gmx.de>
557 * doc/all.texi, doc/as.texinfo, doc/c-arc.texi, doc/c-arm.texi,
558 doc/c-avr.texi, doc/c-bfin.texi, doc/c-i386.texi,
559 doc/c-i960.texi, doc/c-m32r.texi, doc/c-m68k.texi,
560 doc/c-mmix.texi, doc/c-pdp11.texi, doc/c-ppc.texi,
561 doc/c-tic54x.texi, doc/c-v850.texi, doc/c-xtensa.texi,
562 doc/c-z80.texi, doc/internals.texi: Fix some typos.
564 2006-07-21 Nick Clifton <nickc@redhat.com>
566 * config/tc-sh.c (md_longopts): Add -EL and -EB for use by the
569 2006-07-20 Thiemo Seufer <ths@mips.com>
570 Nigel Stephens <nigel@mips.com>
572 * config/tc-mips.c (md_parse_option): Don't infer optimisation
573 options from debug options.
575 2006-07-20 Thiemo Seufer <ths@mips.com>
577 * config/tc-mips.c (mips_fix_adjustable): Handle BFD_RELOC_MIPS16_JMP.
578 (tc_gen_reloc): Handle mips16 jumps to section symbol offsets.
580 2006-07-19 Paul Brook <paul@codesourcery.com>
582 * config/tc-arm.c (insns): Fix rbit Arm opcode.
584 2006-07-18 Paul Brook <paul@codesourcery.com>
586 * tc-arm.c (do_t_add_sub): Use addw/subw when source is PC.
587 (md_convert_frag): Use correct reloc for add_pc. Use
588 BFD_RELOC_ARM_T32_ADD_IMM for normal add/sum.
589 (md_apply_fix): Handle BFD_RELOC_ARM_T32_ADD_IMM.
590 (arm_force_relocation): Handle BFD_RELOC_ARM_T32_ADD_IMM.
592 2006-07-17 Mat Hostetter <mat@lcs.mit.edu>
594 * symbols.c (report_op_error): Fix pasto. Don't use as_bad_where
595 when file and line unknown.
597 2006-07-17 Thiemo Seufer <ths@mips.com>
599 * read.c (s_struct): Use IS_ELF.
600 * config/tc-mips.c (md_begin, mips16_mark_labels, mips_ip,
601 md_parse_option, s_change_sec, pic_need_relax, mips_fix_adjustable,
602 tc_gen_reloc, mips_frob_file_after_relocs, s_mips_end, s_mips_frame,
603 s_mips_mask): Likewise.
605 2006-07-16 Thiemo Seufer <ths@mips.com>
606 David Ung <davidu@mips.com>
608 * read.c (s_struct): Handle ELF section changing.
609 * config/tc-mips.c (s_align): Leave enabling auto-align to the
611 (s_change_sec): Try section changing only if we output ELF.
613 2006-07-15 H.J. Lu <hongjiu.lu@intel.com>
615 * config/tc-i386.c (cpu_arch): Remove Cpu086, CpuAthlon and
617 (smallest_imm_type): Remove Cpu086.
618 (i386_target_format): Likewise.
620 * config/tc-i386.h: Remove Cpu086, CpuAthlon and CpuAmdFam10.
623 2006-07-13 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com>
624 Michael Meissner <michael.meissner@amd.com>
626 * config/tc-i386.h (PROCESSOR_AMDFAM10): New processor_type.
627 (CpuSSE4a, CpuABM, CpuAmdFam10): New Cpu directives.
628 * config/tc-i386.c (cpu_arch): Add support for AmdFam10
630 (i386_align_code): Ditto.
631 (md_assemble_code): Add support for insertq/extrq instructions,
632 swapping as needed for intel syntax.
633 (swap_imm_operands): New function to swap immediate operands.
634 (swap_operands): Deal with 4 operand instructions.
635 (build_modrm_byte): Add support for insertq instruction.
637 2006-07-13 H.J. Lu <hongjiu.lu@intel.com>
639 * config/tc-i386.h (Size64): Fix a typo in comment.
641 2006-07-12 Nick Clifton <nickc@redhat.com>
643 * config/tc-sh.c (md_apply_fix): Do not allow the generic code in
644 fixup_segment() to repeat a range check on a value that has
645 already been checked here.
647 2006-07-07 James E Wilson <wilson@specifix.com>
649 * config/tc-mips.c (mips_cpu_info_table): Add sb1a.
651 2006-07-06 Mohammed Adnène Trojette <adn@diwi.org>
652 Nick Clifton <nickc@redhat.com>
655 * doc/as.texi: Fix spelling typo: branchs => branches.
656 * doc/c-m68hc11.texi: Likewise.
657 * config/tc-m68hc11.c: Likewise.
658 Support old spelling of command line switch for backwards
661 2006-07-04 Thiemo Seufer <ths@mips.com>
662 David Ung <davidu@mips.com>
664 * config/tc-mips.c (s_is_linkonce): New function.
665 (mips16_mark_labels): Don't adjust mips16 symbol addresses for
666 weak, external, and linkonce symbols.
667 (pic_need_relax): Use s_is_linkonce.
669 2006-06-24 H.J. Lu <hongjiu.lu@intel.com>
671 * doc/as.texinfo (Org): Remove space.
672 (P2align): Add "@var{abs-expr},".
674 2006-06-23 H.J. Lu <hongjiu.lu@intel.com>
676 * config/tc-i386.c (cpu_arch_tune_set): New.
677 (cpu_arch_isa): Likewise.
678 (i386_align_code): Use xchg %ax,%ax for 2 byte nop. Optimize
679 nops with short or long nop sequences based on -march=/.arch
681 (set_cpu_arch): Set cpu_arch_isa. If cpu_arch_tune_set is 0,
682 set cpu_arch_tune and cpu_arch_tune_flags.
683 (md_parse_option): For -march=, set cpu_arch_isa and set
684 cpu_arch_tune and cpu_arch_tune_flags if cpu_arch_tune_set is
685 0. Set cpu_arch_tune_set to 1 for -mtune=.
686 (i386_target_format): Don't set cpu_arch_tune.
688 2006-06-23 Nigel Stephens <nigel@mips.com>
690 * config/tc-mips.c (nopic_need_relax): Handle -fdata-sections
691 generated .sbss.* and .gnu.linkonce.sb.*.
693 2006-06-23 Thiemo Seufer <ths@mips.com>
694 David Ung <davidu@mips.com>
696 * config/tc-mips.h (TC_SEGMENT_INFO_TYPE): Declare per-segment
698 * config/tc-mips.c (label_list): Define per-segment label_list.
699 (mips_clear_insn_labels, mips_move_labels, mips16_mark_labels,
700 append_insn, s_align, s_cons, s_float_cons, s_gpword, s_gpdword,
701 mips_from_file_after_relocs, mips_define_label): Use per-segment
704 2006-06-22 Thiemo Seufer <ths@mips.com>
706 * config/tc-mips.c (ISA_SUPPORTS_MIPS16E): New macro.
707 (append_insn): Use it.
708 (md_apply_fix): Whitespace formatting.
709 (md_begin, append_insn, macro, macro2, mips16_immed, mips_align,
710 mips16_extended_frag): Remove register specifier.
711 (md_convert_frag): Likewise. Use TRUE ans FALSE instead of numeric
714 2006-06-21 Mark Shinwell <shinwell@codesourcery.com>
716 * config/tc-arm.c (s_arm_unwind_save_vfp_armv6): New. Parse
717 a directive saving VFP registers for ARMv6 or later.
718 (s_arm_unwind_save): Add parameter arch_v6 and call
719 s_arm_unwind_save_vfp or s_arm_unwind_save_vfp_armv6 as
721 (md_pseudo_table): Add entry for new "vsave" directive.
722 * doc/c-arm.texi: Correct error in example for "save"
723 directive (fstmdf -> fstmdx). Also document "vsave" directive.
725 2006-06-18 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
726 Anatoly Sokolov <aesok@post.ru>
728 * config/tc-avr.c (mcu_types): Add support for atmega165p, atmega169p
729 and atmega644p devices. Rename atmega164/atmega324 devices to
730 atmega164p/atmega324p.
731 * doc/c-avr.texi: Document new mcu and arch options.
733 2006-06-17 Nick Clifton <nickc@redhat.com>
735 * config/tc-arm.c (enum parse_operand_result): Move outside of
736 #ifdef OBJ_ELF so that non-ELF targeted ARM ports can build.
738 2006-06-16 H.J. Lu <hongjiu.lu@intel.com>
740 * config/tc-i386.h (processor_type): New.
741 (arch_entry): Add type.
743 * config/tc-i386.c (cpu_arch_tune): New.
744 (cpu_arch_tune_flags): Likewise.
745 (cpu_arch_isa_flags): Likewise.
747 (set_cpu_arch): Also update cpu_arch_isa_flags.
748 (md_assemble): Update cpu_arch_isa_flags.
750 (OPTION_MTUNE): Likewise.
751 (md_longopts): Add -march= and -mtune=.
752 (md_parse_option): Support -march= and -mtune=.
753 (md_show_usage): Add -march=CPU/-mtune=CPU.
754 (i386_target_format): Also update cpu_arch_isa_flags,
755 cpu_arch_tune and cpu_arch_tune_flags.
757 * doc/as.texinfo: Add -march=CPU/-mtune=CPU.
759 * doc/c-i386.texi: Document -march=CPU/-mtune=CPU.
761 2006-06-15 Mark Shinwell <shinwell@codesourcery.com>
763 * config/tc-arm.c (enum parse_operand_result): New.
764 (struct group_reloc_table_entry): New.
765 (enum group_reloc_type): New.
766 (group_reloc_table): New array.
767 (find_group_reloc_table_entry): New function.
768 (parse_shifter_operand_group_reloc): New function.
769 (parse_address_main): New function, incorporating code
770 from the old parse_address function. To be used via...
771 (parse_address): wrapper for parse_address_main; and
772 (parse_address_group_reloc): new function, likewise.
773 (enum operand_parse_code): New codes OP_SHG, OP_ADDRGLDR,
774 OP_ADDRGLDRS, OP_ADDRGLDC.
775 (parse_operands): Support for these new operand codes.
776 New macro po_misc_or_fail_no_backtrack.
777 (encode_arm_cp_address): Preserve group relocations.
778 (insns): Modify to use the above operand codes where group
779 relocations are permitted.
780 (md_apply_fix): Handle the group relocations
781 ALU_PC_G0_NC through LDC_SB_G2.
782 (tc_gen_reloc): Likewise.
783 (arm_force_relocation): Leave group relocations for the linker.
784 (arm_fix_adjustable): Likewise.
786 2006-06-15 Julian Brown <julian@codesourcery.com>
788 * config/tc-arm.c (do_vfp_nsyn_ldr_str): Remove, fold into...
789 (do_neon_ldr_str): Always defer to VFP encoding routines, which handle
792 2006-06-12 H.J. Lu <hongjiu.lu@intel.com>
794 * config/tc-i386.c (process_suffix): Don't add rex64 for
797 2006-06-09 Thiemo Seufer <ths@mips.com>
799 * config/tc-mips.c (mips_ip): Maintain argument count.
801 2006-06-09 Alan Modra <amodra@bigpond.net.au>
803 * config/tc-iq2000.c: Include sb.h.
805 2006-06-08 Nigel Stephens <nigel@mips.com>
807 * config/tc-mips.c (mips_pseudo_table): Add "origin" and "repeat"
808 aliases for better compatibility with SGI tools.
810 2006-06-08 Alan Modra <amodra@bigpond.net.au>
812 * configure.in (BFDLIB, BFDVER_H, ALL_OBJ_DEPS): Delete.
813 * Makefile.am (GASLIBS): Expand @BFDLIB@.
815 (OBJS): Expand @ALL_OBJ_DEPS@. Depend on all fopen-*.h variants.
816 (obj-aout.o): Depend on $(DEP_@target_get_type@_aout)
817 (obj-coff.o, obj-ecoff.o, obj-elf.o): Similarly.
819 * dep-in.sed: Don't substitute bfdver.h. Do remove symcat.h.
820 * Makefile.in: Regenerate.
821 * doc/Makefile.in: Regenerate.
822 * configure: Regenerate.
824 2006-06-07 Joseph S. Myers <joseph@codesourcery.com>
826 * po/Make-in (pdf, ps): New dummy targets.
828 2006-06-07 Julian Brown <julian@codesourcery.com>
830 * config/tc-arm.c (stdarg.h): include.
831 (arm_it): Add uncond_value field. Add isvec and issingle to operand
833 (arm_reg_type): Add REG_TYPE_VFSD (single or double VFP reg) and
834 REG_TYPE_NSDQ (single, double or quad vector reg).
835 (reg_expected_msgs): Update.
836 (BAD_FPU): Add macro for unsupported FPU instruction error.
837 (parse_neon_type): Support 'd' as an alias for .f64.
838 (parse_typed_reg_or_scalar): Support REG_TYPE_VFSD, REG_TYPE_NSDQ
840 (parse_vfp_reg_list): Don't update first arg on error.
841 (parse_neon_mov): Support extra syntax for VFP moves.
842 (operand_parse_code): Add OP_RVSD, OP_RNSDQ, OP_VRSDLST, OP_RVSD_IO,
843 OP_RNSDQ_RNSC, OP_RVC_PSR, OP_APSR_RR, OP_oRNSDQ.
844 (parse_operands): Support isvec, issingle operands fields, new parse
846 (do_vfp_nsyn_mrs, do_vfp_nsyn_msr): New functions. Support VFP mrs,
848 (do_mrs, do_msr, do_t_mrs, do_t_msr): Add support for above.
849 (NEON_ENC_TAB): Add vnmul, vnmla, vnmls, vcmp, vcmpz, vcmpe, vcmpez.
850 (NEON_ENC_SINGLE, NEON_ENC_DOUBLE): Define macros.
851 (NEON_SHAPE_DEF): New macro. Define table of possible instruction
853 (neon_shape): Redefine in terms of above.
854 (neon_shape_class): New enumeration, table of shape classes.
855 (neon_shape_el): New enumeration. One element of a shape.
856 (neon_shape_el_size): Register widths of above, where appropriate.
857 (neon_shape_info): New struct. Info for shape table.
858 (neon_shape_tab): New array.
859 (neon_type_mask): Add N_F64, N_VFP. Update N_MAX_NONSPECIAL.
860 (neon_check_shape): Rewrite as...
861 (neon_select_shape): New function to classify instruction shapes,
862 driven by new table neon_shape_tab array.
863 (neon_quad): New function. Return 1 if shape should set Q flag in
864 instructions (or equivalent), 0 otherwise.
865 (type_chk_of_el_type): Support F64.
866 (el_type_of_type_chk): Likewise.
867 (neon_check_type): Add support for VFP type checking (VFP data
868 elements fill their containing registers).
869 (do_vfp_cond_or_thumb): Fill in condition field in ARM mode, or 0xE
870 in thumb mode for VFP instructions.
871 (do_vfp_nsyn_opcode): New function. Look up the opcode in argument,
872 and encode the current instruction as if it were that opcode.
873 (try_vfp_nsyn): New. If this looks like a VFP instruction with ARGS
874 arguments, call function in PFN.
875 (do_vfp_nsyn_add_sub, do_vfp_nsyn_mla_mls, do_vfp_nsyn_mul)
876 (do_vfp_nsyn_abs_neg, do_vfp_nsyn_ldm_stm, do_vfp_nsyn_ldr_str)
877 (do_vfp_nsyn_sqrt, do_vfp_nsyn_div, do_vfp_nsyn_nmul)
878 (do_vfp_nsyn_cmp, nsyn_insert_sp, do_vfp_nsyn_push)
879 (do_vfp_nsyn_pop, do_vfp_nsyn_cvt, do_vfp_nsyn_cvtz): New functions.
880 Redirect Neon-syntax VFP instructions to VFP instruction handlers.
881 (do_neon_dyadic_i_su, do_neon_dyadic_i64_su, do_neon_shl_imm)
882 (do_neon_qshl_imm, do_neon_logic, do_neon_bitfield)
883 (neon_dyadic_misc, neon_compare, do_neon_tst, do_neon_qdmulh)
884 (do_neon_fcmp_absolute, do_neon_step, do_neon_sli, do_neon_sri)
885 (do_neon_qshlu_imm, neon_move_immediate, do_neon_mvn, do_neon_ext)
886 (do_neon_rev, do_neon_dup, do_neon_rshift_round_imm, do_neon_trn)
887 (do_neon_zip_uzp, do_neon_sat_abs_neg, do_neon_pair_long)
888 (do_neon_recip_est, do_neon_cls, do_neon_clz, do_neon_cnt)
889 (do_neon_swp): Use neon_select_shape not neon_check_shape. Use
891 (vfp_or_neon_is_neon): New function. Call if a mnemonic shared
892 between VFP and Neon turns out to belong to Neon. Perform
893 architecture check and fill in condition field if appropriate.
894 (do_neon_addsub_if_i, do_neon_mac_maybe_scalar, do_neon_abs_neg)
895 (do_neon_cvt): Add support for VFP variants of instructions.
896 (neon_cvt_flavour): Extend to cover VFP conversions.
897 (do_neon_mov): Rewrite to use neon_select_shape. Add support for VFP
899 (do_neon_ldr_str): Handle single-precision VFP load/store.
900 (do_neon_ld_st_interleave, do_neon_ld_st_lane, do_neon_ld_dup): Use
901 NS_NULL not NS_IGNORE.
902 (opcode_tag): Add OT_csuffixF for operands which either take a
903 conditional suffix, or have 0xF in the condition field.
904 (md_assemble): Add support for OT_csuffixF.
905 (NCE): Replace macro with...
906 (NCE_tag, NCE, NCEF): New macros.
907 (nCE): Replace macro with...
908 (nCE_tag, nCE, nCEF): New macros.
909 (insns): Add support for VFP insns or VFP versions of insns msr,
910 mrs, vsqrt, vdiv, vnmul, vnmla, vnmls, vcmp, vcmpe, vpush, vpop,
911 vcvtz, vmul, vmla, vmls, vadd, vsub, vabs, vneg, vldm, vldmia,
912 vldbdb, vstm, vstmia, vstmdb, vldr, vstr, vcvt, vmov. Group shared
913 VFP/Neon insns together.
915 2006-06-07 Alan Modra <amodra@bigpond.net.au>
916 Ladislav Michl <ladis@linux-mips.org>
918 * app.c: Don't include headers already included by as.h.
920 * atof-generic.c: Likewise.
922 * dwarf2dbg.c: Likewise.
924 * input-file.c: Likewise.
925 * input-scrub.c: Likewise.
927 * output-file.c: Likewise.
930 * config/bfin-lex.l: Likewise.
931 * config/obj-coff.h: Likewise.
932 * config/obj-elf.h: Likewise.
933 * config/obj-som.h: Likewise.
934 * config/tc-arc.c: Likewise.
935 * config/tc-arm.c: Likewise.
936 * config/tc-avr.c: Likewise.
937 * config/tc-bfin.c: Likewise.
938 * config/tc-cris.c: Likewise.
939 * config/tc-d10v.c: Likewise.
940 * config/tc-d30v.c: Likewise.
941 * config/tc-dlx.h: Likewise.
942 * config/tc-fr30.c: Likewise.
943 * config/tc-frv.c: Likewise.
944 * config/tc-h8300.c: Likewise.
945 * config/tc-hppa.c: Likewise.
946 * config/tc-i370.c: Likewise.
947 * config/tc-i860.c: Likewise.
948 * config/tc-i960.c: Likewise.
949 * config/tc-ip2k.c: Likewise.
950 * config/tc-iq2000.c: Likewise.
951 * config/tc-m32c.c: Likewise.
952 * config/tc-m32r.c: Likewise.
953 * config/tc-maxq.c: Likewise.
954 * config/tc-mcore.c: Likewise.
955 * config/tc-mips.c: Likewise.
956 * config/tc-mmix.c: Likewise.
957 * config/tc-mn10200.c: Likewise.
958 * config/tc-mn10300.c: Likewise.
959 * config/tc-msp430.c: Likewise.
960 * config/tc-mt.c: Likewise.
961 * config/tc-ns32k.c: Likewise.
962 * config/tc-openrisc.c: Likewise.
963 * config/tc-ppc.c: Likewise.
964 * config/tc-s390.c: Likewise.
965 * config/tc-sh.c: Likewise.
966 * config/tc-sh64.c: Likewise.
967 * config/tc-sparc.c: Likewise.
968 * config/tc-tic30.c: Likewise.
969 * config/tc-tic4x.c: Likewise.
970 * config/tc-tic54x.c: Likewise.
971 * config/tc-v850.c: Likewise.
972 * config/tc-vax.c: Likewise.
973 * config/tc-xc16x.c: Likewise.
974 * config/tc-xstormy16.c: Likewise.
975 * config/tc-xtensa.c: Likewise.
976 * config/tc-z80.c: Likewise.
977 * config/tc-z8k.c: Likewise.
978 * macro.h: Don't include sb.h or ansidecl.h.
979 * sb.h: Don't include stdio.h or ansidecl.h.
980 * cond.c: Include sb.h.
981 * itbl-lex.l: Include as.h instead of other system headers.
982 * itbl-parse.y: Likewise.
983 * itbl-ops.c: Similarly.
984 * itbl-ops.h: Don't include as.h or ansidecl.h.
985 * config/bfin-defs.h: Don't include bfd.h or as.h.
986 * config/bfin-parse.y: Include as.h instead of other system headers.
988 2006-06-06 Ben Elliston <bje@au.ibm.com>
989 Anton Blanchard <anton@samba.org>
991 * config/tc-ppc.c (parse_cpu): Handle "-mpower6".
992 (md_show_usage): Document it.
993 (ppc_setup_opcodes): Test power6 opcode flag bits.
994 * doc/c-ppc.texi (PowerPC-Opts): Document "-mpower6".
996 2006-06-06 Thiemo Seufer <ths@mips.com>
997 Chao-ying Fu <fu@mips.com>
999 * config/tc-mips.c (ISA_SUPPORTS_DSP64): New macro.
1000 (CPU_HAS_MIPS3D, CPU_HAS_MDMX, CPU_HAS_DSP, CPU_HAS_MT): Delete.
1001 (macro_build): Update comment.
1002 (mips_ip): Allow DSP64 instructions for MIPS64R2.
1003 (mips_after_parse_args): Remove uses of CPU_HAS_MIPS3D and
1005 (mips_cpu_info): Fix formatting. Add MIPS_CPU_ASE_MIPS3D and
1006 MIPS_CPU_ASE_MDMX flags for sb1.
1008 2006-06-05 Thiemo Seufer <ths@mips.com>
1010 * config/tc-mips.c (macro_build): Use INSERT_OPERAND wherew
1012 (mips16_macro_build): Use MIPS16_INSERT_OPERAND where appropriate.
1013 (mips_ip): Make overflowed/underflowed constant arguments in DSP
1014 and MT instructions a fatal error. Use INSERT_OPERAND where
1015 appropriate. Improve warnings for break and wait code overflows.
1016 Use symbolic constant of OP_MASK_COPZ.
1017 (mips16_ip): Use MIPS16_INSERT_OPERAND where appropriate.
1019 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1021 * po/Make-in (top_builddir): Define.
1023 2006-06-02 Joseph S. Myers <joseph@codesourcery.com>
1025 * doc/Makefile.am (TEXI2DVI): Define.
1026 * doc/Makefile.in: Regenerate.
1027 * doc/c-arc.texi: Fix typo.
1029 2006-06-01 Alan Modra <amodra@bigpond.net.au>
1031 * config/obj-ieee.c: Delete.
1032 * config/obj-ieee.h: Delete.
1033 * Makefile.am (OBJ_FORMATS): Remove ieee.
1034 (OBJ_FORMAT_CFILES, OBJ_FORMAT_HFILES): Similarly.
1035 (obj-ieee.o): Remove rule.
1036 * Makefile.in: Regenerate.
1037 * configure.in (atof): Remove tahoe.
1038 (OBJ_MAYBE_IEEE): Don't define.
1039 * configure: Regenerate.
1040 * config.in: Regenerate.
1041 * doc/Makefile.in: Regenerate.
1042 * po/POTFILES.in: Regenerate.
1044 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1046 * Makefile.am: Replace INTLLIBS and INTLDEPS with LIBINTL
1047 and LIBINTL_DEP everywhere.
1049 (INCLUDES, DEP_INCLUDES): Use @INCINTL@.
1050 * acinclude.m4: Include new gettext macros.
1051 * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
1052 Remove local code for po/Makefile.
1053 * Makefile.in, configure, doc/Makefile.in: Regenerated.
1055 2006-05-30 Nick Clifton <nickc@redhat.com>
1057 * po/es.po: Updated Spanish translation.
1059 2006-05-06 Denis Chertykov <denisc@overta.ru>
1061 * doc/c-avr.texi: New file.
1062 * doc/Makefile.am (CPU_DOCS): Add c-avr.texi
1063 * doc/all.texi: Set AVR
1064 * doc/as.texinfo: Include c-avr.texi
1066 2006-05-28 Jie Zhang <jie.zhang@analog.com>
1068 * config/bfin-parse.y (check_macfunc): Loose the condition of
1069 calling check_multiply_halfregs ().
1071 2006-05-25 Jie Zhang <jie.zhang@analog.com>
1073 * config/bfin-parse.y (asm_1): Better check and deal with
1074 vector and scalar Multiply 16-Bit Operands instructions.
1076 2006-05-24 Nick Clifton <nickc@redhat.com>
1078 * config/tc-hppa.c: Convert to ISO C90 format.
1079 * config/tc-hppa.h: Likewise.
1081 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
1082 Randolph Chung <randolph@tausq.org>
1084 * config/tc-hppa.c (is_tls_gdidx, is_tls_ldidx, is_tls_dtpoff,
1085 is_tls_ieoff, is_tls_leoff): Define.
1086 (fix_new_hppa): Handle TLS.
1087 (cons_fix_new_hppa): Likewise.
1089 (md_apply_fix): Handle TLS relocs.
1090 * config/tc-hppa.h (hppa_fix_adjustable): Handle TLS.
1092 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
1094 * config/tc-avr.c: Add new cpu targets avr6, avr2560 and avr2561.
1096 2006-05-23 Thiemo Seufer <ths@mips.com>
1097 David Ung <davidu@mips.com>
1098 Nigel Stephens <nigel@mips.com>
1101 * config/tc-mips.c (ISA_SUPPORTS_SMARTMIPS): Rename.
1102 (ISA_SUPPORTS_DSP_ASE, ISA_SUPPORTS_MT_ASE, ISA_HAS_64BIT_FPRS,
1103 ISA_HAS_MXHC1): New macros.
1104 (HAVE_32BIT_FPRS): Use ISA_HAS_64BIT_FPRS instead of
1105 ISA_HAS_64BIT_REGS. Formatting fixes. Improved comments.
1106 (mips_cpu_info): Change to use combined ASE/IS_ISA flag.
1107 (MIPS_CPU_IS_ISA, MIPS_CPU_ASE_SMARTMIPS, MIPS_CPU_ASE_DSP,
1108 MIPS_CPU_ASE_MT, MIPS_CPU_ASE_MIPS3D, MIPS_CPU_ASE_MDMX): New defines.
1109 (mips_after_parse_args): Change default handling of float register
1110 size to account for 32bit code with 64bit FP. Better sanity checking
1111 of ISA/ASE/ABI option combinations.
1112 (s_mipsset): Support switching of GPR and FPR sizes via
1113 .set {g,f}p={32,64,default}. Better sanity checking for .set ASE
1115 (mips_elf_final_processing): We should record the use of 64bit FP
1116 registers in 32bit code but we don't, because ELF header flags are
1118 (mips_cpu_info_table): Add ASE flags for CPUs with mandatory ASE
1119 extensions. Add 4ksc, 4kec, 4kem, 4kep, 4ksd, m4kp, 24kec, 24kef,
1120 24kex, 34kc, 34kf, 34kx, 25kf CPU definitions.
1121 (mips_cpu_info_from_isa): Use MIPS_CPU_IS_ISA.
1122 * doc/c-mips.texi: Document .set {g,f}p={32,64,default}. Document
1123 missing -march options. Document .set arch=CPU. Move .set smartmips
1124 to ASE page. Use @code for .set FOO examples.
1126 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1128 * config/tc-bfin.c (bfin_start_line_hook): Bump line counters
1131 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1133 * config/bfin-defs.h (bfin_equals): Remove declaration.
1134 * config/bfin-parse.y (asm_1): Remove "expr ASSIGN expr".
1135 * config/tc-bfin.c (bfin_name_is_register): Remove.
1136 (bfin_equals): Remove.
1137 * config/tc-bfin.h (TC_EQUAL_IN_INSN): Redefine as 1.
1138 (bfin_name_is_register): Remove declaration.
1140 2006-05-19 Thiemo Seufer <ths@mips.com>
1141 Nigel Stephens <nigel@mips.com>
1143 * config/tc-mipc.c (ISA_HAS_ODD_SINGLE_FPR): New define.
1144 (mips_oddfpreg_ok): New function.
1147 2006-05-19 Thiemo Seufer <ths@mips.com>
1148 David Ung <davidu@mips.com>
1150 * config/tc-mips.h (tc_mips_regname_to_dw2regnum): Declare.
1151 * config/tc-mipc.c (ABI_NEEDS_64BIT_REGS, ISA_HAS_64BIT_REGS,
1152 ISA_HAS_DROR, ISA_HAS_ROR): Reformat.
1153 (regname, RTYPE_MASK, RTYPE_NUM, RTYPE_FPU, RTYPE_FCC, RTYPE_VEC,
1154 RTYPE_GP, RTYPE_CP0, RTYPE_PC, RTYPE_ACC, RTYPE_CCC, RNUM_MASK,
1155 RWARN, GENERIC_REGISTER_NUMBERS, FPU_REGISTER_NAMES,
1156 FPU_CONDITION_CODE_NAMES, COPROC_CONDITION_CODE_NAMES,
1157 N32N64_SYMBOLIC_REGISTER_NAMES, O32_SYMBOLIC_REGISTER_NAMES,
1158 SYMBOLIC_REGISTER_NAMES, MIPS16_SPECIAL_REGISTER_NAMES,
1159 MDMX_VECTOR_REGISTER_NAMES, MIPS_DSP_ACCUMULATOR_NAMES, reg_names,
1160 reg_names_o32, reg_names_n32n64): Define register classes.
1161 (reg_lookup): New function, use register classes.
1162 (md_begin): Reserve register names in the symbol table. Simplify
1164 (mips_ip): Fix comment formatting. Handle symbolic COP0 registers.
1166 (mips16_ip): Use reg_lookup.
1167 (tc_get_register): Likewise.
1168 (tc_mips_regname_to_dw2regnum): New function.
1170 2006-05-19 Thiemo Seufer <ths@mips.com>
1172 * config/tc-arm.c, config/tc-arm.h (tc_arm_regname_to_dw2regnum):
1173 Un-constify string argument.
1174 * config/tc-i386.c, config/tc-i386.h (tc_x86_regname_to_dw2regnum):
1176 * config/tc-m68k.c, config/tc-m68k.h (tc_m68k_regname_to_dw2regnum):
1178 * config/tc-ppc.c, config/tc-ppc.h (tc_ppc_regname_to_dw2regnum):
1180 * config/tc-s390.c, config/tc-s390.h (tc_s390_regname_to_dw2regnum):
1182 * config/tc-sh.c, config/tc-sh.h (sh_regname_to_dw2regnum):
1184 * config/tc-sparc.c, config/tc-sparc.h (sparc_regname_to_dw2regnum):
1187 2006-05-19 Nathan Sidwell <nathan@codesourcery.com>
1189 * gas/config/tc-m68k.c (m68k_init_arch): Move checking of
1190 cfloat/m68881 to correct architecture before using it.
1192 2006-05-16 Bjoern Haase <bjoern.m.haase@web.de>
1194 * config/tc-avr.h (TC_VALIDATE_FIX): Allow fixups for immediate
1197 2006-05-15 Paul Brook <paul@codesourcery.com>
1199 * config/tc-arm.c (arm_adjust_symtab): Use
1200 bfd_is_arm_special_symbol_name.
1202 2006-05-15 Bob Wilson <bob.wilson@acm.org>
1204 * config/tc-xtensa.c (is_direct_call_opcode, is_branch_jmp_to_next,
1205 xg_assemble_vliw_tokens, xtensa_mark_narrow_branches,
1206 xtensa_fix_short_loop_frags, is_local_forward_loop, relax_frag_immed):
1207 Handle errors from calls to xtensa_opcode_is_* functions.
1209 2006-05-14 Thiemo Seufer <ths@mips.com>
1211 * config/tc-mips.c (macro_build): Test for currently active
1213 (mips16_ip): Reject invalid opcodes.
1215 2006-05-11 Carlos O'Donell <carlos@codesourcery.com>
1217 * doc/as.texinfo: Rename "Index" to "AS Index",
1218 and "ABORT" to "ABORT (COFF)".
1220 2006-05-11 Paul Brook <paul@codesourcery.com>
1222 * config/tc-arm.c (parse_half): New function.
1223 (operand_parse_code): Remove OP_Iffff. Add OP_HALF.
1224 (parse_operands): Ditto.
1225 (do_mov16): Reject invalid relocations.
1226 (do_t_mov16): Ditto. Use Thumb reloc numbers.
1227 (insns): Replace Iffff with HALF.
1228 (md_apply_fix): Add MOVW and MOVT relocs.
1229 (tc_gen_reloc): Ditto.
1230 * doc/c-arm.texi: Document relocation operators
1232 2006-05-11 Paul Brook <paul@codesourcery.com>
1234 * config/tc-arm.c (arm_fix_adjustable): Return 0 for function symbols.
1236 2006-05-11 Thiemo Seufer <ths@mips.com>
1238 * config/tc-mips.c (append_insn): Don't check the range of j or
1241 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
1243 * config/tc-arm.c (md_pcrel_from_section): Force a bias for
1244 relocs against external symbols for WinCE targets.
1245 (md_apply_fix): Likewise.
1247 2006-05-09 David Ung <davidu@mips.com>
1249 * config/tc-mips.c (append_insn): Only warn about an out-of-range
1252 2006-05-09 Nick Clifton <nickc@redhat.com>
1254 * config/tc-arm.c (arm_fix_adjustable): For COFF, convert fixups
1255 against symbols which are not going to be placed into the symbol
1258 2006-05-09 Ben Elliston <bje@au.ibm.com>
1260 * expr.c (operand): Remove `if (0 && ..)' statement and
1261 subsequently unused target_op label. Collapse `if (1 || ..)'
1263 * app.c (do_scrub_chars): Remove unused case 0, as it is handled
1264 separately above the switch.
1266 2006-05-08 Nick Clifton <nickc@redhat.com>
1269 * config/tc-msp430.c (line_separator_character): Define as |.
1271 2006-05-08 Thiemo Seufer <ths@mips.com>
1272 Nigel Stephens <nigel@mips.com>
1273 David Ung <davidu@mips.com>
1275 * config/tc-mips.c (mips_set_options): Add ase_smartmips flag.
1276 (mips_opts): Likewise.
1277 (file_ase_smartmips): New variable.
1278 (ISA_HAS_ROR): SmartMIPS implements rotate instructions.
1279 (macro_build): Handle SmartMIPS instructions.
1280 (mips_ip): Likewise.
1281 (md_longopts): Add argument handling for smartmips.
1282 (md_parse_options, mips_after_parse_args): Likewise.
1283 (s_mipsset): Add .set smartmips support.
1284 (md_show_usage): Document -msmartmips/-mno-smartmips.
1285 * doc/as.texinfo: Document -msmartmips/-mno-smartmips and
1287 * doc/c-mips.texi: Likewise.
1289 2006-05-08 Alan Modra <amodra@bigpond.net.au>
1291 * write.c (relax_segment): Add pass count arg. Don't error on
1292 negative org/space on first two passes.
1293 (relax_seg_info): New struct.
1294 (relax_seg, write_object_file): Adjust.
1295 * write.h (relax_segment): Update prototype.
1297 2006-05-05 Julian Brown <julian@codesourcery.com>
1299 * config/tc-arm.c (parse_vfp_reg_list): Improve register bounds
1301 (do_neon_mov): Enable several VMOV variants for VFP. Add suitable
1302 architecture version checks.
1303 (insns): Allow overlapping instructions to be used in VFP mode.
1305 2006-05-05 H.J. Lu <hongjiu.lu@intel.com>
1308 * config/obj-elf.c (obj_elf_change_section): Allow user
1309 specified SHF_ALPHA_GPREL.
1311 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
1313 * gas/config/tc-avr.h (TC_VALIDATE_FIX): Define. Disable fixups
1314 for PMEM related expressions.
1316 2006-05-05 Nick Clifton <nickc@redhat.com>
1319 * dwarf2dbg.c (INSERT_DIR_SEPARATOR): New macro. Handles the
1320 insertion of a directory separator character into a string at a
1321 given offset. Uses heuristics to decide when to use a backslash
1322 character rather than a forward-slash character.
1323 (dwarf2_directive_loc): Use the macro.
1324 (out_debug_info): Likewise.
1326 2006-05-05 Thiemo Seufer <ths@mips.com>
1327 David Ung <davidu@mips.com>
1329 * config/tc-mips.c (macro_build): Add case 'k' to handle cache
1331 (macro): Add new case M_CACHE_AB.
1333 2006-05-04 Kazu Hirata <kazu@codesourcery.com>
1335 * config/tc-arm.c (opcode_tag): Add OT_cinfix3_deprecated.
1336 (opcode_lookup): Issue a warning for opcode with
1337 OT_cinfix3_deprecated. Otherwise treat OT_cinfix3_deprecated
1338 identical to OT_cinfix3.
1339 (TxC3w, TC3w, tC3w): New.
1340 (insns): Use tC3w and TC3w for comparison instructions with
1343 2006-05-04 Alan Modra <amodra@bigpond.net.au>
1345 * subsegs.h (struct frchain): Delete frch_seg.
1346 (frchain_root): Delete.
1347 (seg_info): Define as macro.
1348 * subsegs.c (frchain_root): Delete.
1349 (abs_seg_info, und_seg_info, absolute_frchain): Delete.
1350 (subsegs_begin, subseg_change): Adjust for above.
1351 (subseg_set_rest): Likewise. Add new frchain structs to seginfo
1352 rather than to one big list.
1353 (subseg_get): Don't special case abs, und sections.
1354 (subseg_new, subseg_force_new): Don't set frchainP here.
1356 (subsegs_print_statistics): Adjust frag chain control list traversal.
1357 * debug.c (dmp_frags): Likewise.
1358 * dwarf2dbg.c (first_frag_for_seg): Don't start looking for frag
1359 at frchain_root. Make use of known frchain ordering.
1360 (last_frag_for_seg): Likewise.
1361 (get_frag_fix): Likewise. Add seg param.
1362 (process_entries, out_debug_aranges): Adjust get_frag_fix calls.
1363 * write.c (chain_frchains_together_1): Adjust for struct frchain.
1364 (SUB_SEGMENT_ALIGN): Likewise.
1365 (subsegs_finish): Adjust frchain list traversal.
1366 * config/tc-xtensa.c (xtensa_cleanup_align_frags): Likewise.
1367 (xtensa_fix_target_frags, xtensa_mark_narrow_branches): Likewise.
1368 (xtensa_mark_zcl_first_insns, xtensa_fix_a0_b_retw_frags): Likewise.
1369 (xtensa_fix_b_j_loop_end_frags): Likewise.
1370 (xtensa_fix_close_loop_end_frags): Likewise.
1371 (xtensa_fix_short_loop_frags, xtensa_sanity_check): Likewise.
1372 (retrieve_segment_info): Delete frch_seg initialisation.
1374 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1376 * subsegs.c (subseg_get): Don't call obj_sec_set_private_data.
1377 * config/obj-elf.h (obj_sec_set_private_data): Delete.
1378 * config/tc-hppa.c (tc_gen_reloc): Don't use bfd_abs_symbol.
1379 * config/tc-mn10300.c (tc_gen_reloc): Likewise.
1381 2006-05-02 Joseph Myers <joseph@codesourcery.com>
1383 * config/tc-arm.c (do_iwmmxt_wldstbh): Don't multiply offset by 4
1385 (md_apply_fix3): Multiply offset by 4 here for
1386 BFD_RELOC_ARM_CP_OFF_IMM_S2 and BFD_RELOC_ARM_T32_CP_OFF_IMM_S2.
1388 2006-05-02 H.J. Lu <hongjiu.lu@intel.com>
1389 Jan Beulich <jbeulich@novell.com>
1391 * config/tc-i386.c (output_invalid_buf): Change size for
1393 * config/tc-tic30.c (output_invalid_buf): Likewise.
1395 * config/tc-i386.c (output_invalid): Cast none-ascii char to
1397 * config/tc-tic30.c (output_invalid): Likewise.
1399 2006-05-02 Daniel Jacobowitz <dan@codesourcery.com>
1401 * doc/Makefile.am (AM_MAKEINFOFLAGS): New.
1402 (TEXI2POD): Use AM_MAKEINFOFLAGS.
1403 (asconfig.texi): Don't set top_srcdir.
1404 * doc/as.texinfo: Don't use top_srcdir.
1405 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1407 2006-05-02 H.J. Lu <hongjiu.lu@intel.com>
1409 * config/tc-i386.c (output_invalid_buf): Change size to 16.
1410 * config/tc-tic30.c (output_invalid_buf): Likewise.
1412 * config/tc-i386.c (output_invalid): Use snprintf instead of
1414 * config/tc-ia64.c (declare_register_set): Likewise.
1415 (emit_one_bundle): Likewise.
1416 (check_dependencies): Likewise.
1417 * config/tc-tic30.c (output_invalid): Likewise.
1419 2006-05-02 Paul Brook <paul@codesourcery.com>
1421 * config/tc-arm.c (arm_optimize_expr): New function.
1422 * config/tc-arm.h (md_optimize_expr): Define
1423 (arm_optimize_expr): Add prototype.
1424 (TC_FORCE_RELOCATION_SUB_SAME): Define.
1426 2006-05-02 Ben Elliston <bje@au.ibm.com>
1428 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Make single bit
1431 * sb.h (sb_list_vector): Move to sb.c.
1432 * sb.c (free_list): Use type of sb_list_vector directly.
1433 (sb_build): Fix off-by-one error in assertion about `size'.
1435 2006-05-01 Ben Elliston <bje@au.ibm.com>
1437 * listing.c (listing_listing): Remove useless loop.
1438 * macro.c (macro_expand): Remove is_positional local variable.
1439 * read.c (s_comm_internal): Simplify `if' condition 1 || x -> 1
1440 and simplify surrounding expressions, where possible.
1441 (assign_symbol): Likewise.
1442 (s_weakref): Likewise.
1443 * symbols.c (colon): Likewise.
1445 2006-05-01 James Lemke <jwlemke@wasabisystems.com>
1447 * subsegs.c (subseg_set_rest): Always set seginfp->frchainP if NULL.
1449 2006-04-30 Thiemo Seufer <ths@mips.com>
1450 David Ung <davidu@mips.com>
1452 * config/tc-mips.c (validate_mips_insn): Handling of udi cases.
1453 (mips_immed): New table that records various handling of udi
1454 instruction patterns.
1455 (mips_ip): Adds udi handling.
1457 2006-04-28 Alan Modra <amodra@bigpond.net.au>
1459 * dwarf2dbg.c (get_line_subseg): Attach new struct line_seg to end
1460 of list rather than beginning.
1462 2006-04-26 Julian Brown <julian@codesourcery.com>
1464 * gas/config/tc-arm.c (neon_is_quarter_float): Move, and rename to...
1465 (is_quarter_float): Rename from above. Simplify slightly.
1466 (parse_qfloat_immediate): Parse a "quarter precision" floating-point
1468 (parse_neon_mov): Parse floating-point constants.
1469 (neon_qfloat_bits): Fix encoding.
1470 (neon_cmode_for_move_imm): Tweak to use floating-point encoding in
1471 preference to integer encoding when using the F32 type.
1473 2006-04-26 Julian Brown <julian@codesourcery.com>
1475 * config/tc-arm.c (neon_el_type): Make NT_invtype be the zero (so
1476 zero-initialising structures containing it will lead to invalid types).
1477 (arm_it): Add vectype to each operand.
1478 (NTA_HASTYPE, NTA_HASINDEX): Constants used in neon_typed_alias
1480 (neon_typed_alias): New structure. Extra information for typed
1482 (reg_entry): Add neon type info field.
1483 (arm_reg_parse): Remove RTYPE argument (revert to previous arguments).
1484 Break out alternative syntax for coprocessor registers, etc. into...
1485 (arm_reg_alt_syntax): New function. Alternate syntax handling broken
1486 out from arm_reg_parse.
1487 (parse_neon_type): Move. Return SUCCESS/FAIL.
1488 (first_error): New function. Call to ensure first error which occurs is
1490 (parse_neon_operand_type): Parse exactly one type.
1491 (NEON_ALL_LANES, NEON_INTERLEAVE_LANES): Move.
1492 (parse_typed_reg_or_scalar): New function. Handle core of both
1493 arm_typed_reg_parse and parse_scalar.
1494 (arm_typed_reg_parse): Parse a register with an optional type.
1495 (NEON_SCALAR_REG, NEON_SCALAR_INDEX): Extract parts of parse_scalar
1497 (parse_scalar): Parse a Neon scalar with optional type.
1498 (parse_reg_list): Use first_error.
1499 (parse_vfp_reg_list): Use arm_typed_reg_parse instead of arm_reg_parse.
1500 (neon_alias_types_same): New function. Return true if two (alias) types
1502 (parse_neon_el_struct_list): Use parse_typed_reg_or_scalar. Return type
1504 (insert_reg_alias): Return new reg_entry not void.
1505 (insert_neon_reg_alias): New function. Insert type/index information as
1506 well as register for alias.
1507 (create_neon_reg_alias): New function. Parse .dn/.qn directives and
1508 make typed register aliases accordingly.
1509 (s_dn, s_qn): New functions. Handle incorrectly used .dn/.qn at start
1511 (s_unreq): Delete type information if present.
1512 (s_arm_unwind_save_mmxwr): Remove arg 3 from arm_reg_parse calls.
1513 (s_arm_unwind_save_mmxwcg): Likewise.
1514 (s_arm_unwind_movsp): Likewise.
1515 (s_arm_unwind_setfp): Likewise.
1516 (parse_shift): Likewise.
1517 (parse_shifter_operand): Likewise.
1518 (parse_address): Likewise.
1519 (parse_tb): Likewise.
1520 (tc_arm_regname_to_dw2regnum): Likewise.
1521 (md_pseudo_table): Add dn, qn.
1522 (parse_neon_mov): Handle typed operands.
1523 (parse_operands): Likewise.
1524 (neon_type_mask): Add N_SIZ.
1525 (N_ALLMODS): New macro.
1526 (neon_check_shape): Fix typo in NS_DDD_QQQ case. Use first_error.
1527 (el_type_of_type_chk): Add some safeguards.
1528 (modify_types_allowed): Fix logic bug.
1529 (neon_check_type): Handle operands with types.
1530 (neon_three_same): Remove redundant optional arg handling.
1531 (do_neon_dyadic_i64_su, do_neon_shl_imm, do_neon_qshl_imm)
1532 (do_neon_logic, do_neon_qdmulh, do_neon_fcmp_absolute)
1533 (do_neon_step): Adjust accordingly.
1534 (neon_cmode_for_logic_imm): Use first_error.
1535 (do_neon_bitfield): Call neon_check_type.
1536 (neon_dyadic): Rename to...
1537 (neon_dyadic_misc): ...this. New name for neon_dyadic. Add bitfield
1538 to allow modification of type of the destination.
1539 (do_neon_dyadic_if_su, do_neon_dyadic_if_i, do_neon_dyadic_if_i_d)
1540 (do_neon_addsub_if_i, do_neon_mul): Adjust accordingly.
1541 (do_neon_compare): Make destination be an untyped bitfield.
1542 (neon_scalar_for_mul): Use NEON_SCALAR_REG, NEON_SCALAR_INDEX.
1543 (neon_mul_mac): Return early in case of errors.
1544 (neon_move_immediate): Use first_error.
1545 (neon_mac_reg_scalar_long): Fix type to include scalar.
1546 (do_neon_dup): Likewise.
1547 (do_neon_mov): Likewise (in several places).
1548 (do_neon_tbl_tbx): Fix type.
1549 (do_neon_ld_st_interleave, neon_alignment_bit, do_neon_ld_st_lane)
1550 (do_neon_ld_dup): Exit early in case of errors and/or use
1552 (opcode_lookup): Update for parse_neon_type returning SUCCESS/FAIL.
1553 Handle .dn/.qn directives.
1554 (REGDEF): Add zero for reg_entry neon field.
1556 2006-04-26 Julian Brown <julian@codesourcery.com>
1558 * config/tc-arm.c (limits.h): Include.
1559 (fpu_arch_vfp_v3, fpu_vfp_ext_v3, fpu_neon_ext_v1)
1560 (fpu_vfp_v3_or_neon_ext): Declare constants.
1561 (neon_el_type): New enumeration of types for Neon vector elements.
1562 (neon_type_el): New struct. Define type and size of a vector element.
1563 (NEON_MAX_TYPE_ELS): Define constant. The maximum number of types per
1565 (neon_type): Define struct. The type of an instruction.
1566 (arm_it): Add 'vectype' for the current instruction.
1567 (isscalar, immisalign, regisimm, isquad): New predicates for operands.
1568 (vfp_sp_reg_pos): Rename to...
1569 (vfp_reg_pos): ...this, and add VFP_REG_Dd, VFP_REG_Dm, VFP_REG_Dn
1571 (arm_reg_type): Add REG_TYPE_NQ (Neon Q register) and REG_TYPE_NDQ
1572 (Neon D or Q register).
1573 (reg_expected_msgs): Sync with above. Allow VFD to mean VFP or Neon D
1575 (GE_OPT_PREFIX_BIG): Define constant, for use in...
1576 (my_get_expression): Allow above constant as argument to accept
1577 64-bit constants with optional prefix.
1578 (arm_reg_parse): Add extra argument to return the specific type of
1579 register in when either a D or Q register (REG_TYPE_NDQ) is
1580 requested. Can be NULL.
1581 (parse_scalar): New function. Parse Neon scalar (vector reg and index).
1582 (parse_reg_list): Update for new arm_reg_parse args.
1583 (parse_vfp_reg_list): Allow parsing of Neon D/Q register lists.
1584 (parse_neon_el_struct_list): New function. Parse element/structure
1585 register lists for VLD<n>/VST<n> instructions.
1586 (s_arm_unwind_save_vfp): Update for new parse_vfp_reg_list args.
1587 (s_arm_unwind_save_mmxwr): Likewise.
1588 (s_arm_unwind_save_mmxwcg): Likewise.
1589 (s_arm_unwind_movsp): Likewise.
1590 (s_arm_unwind_setfp): Likewise.
1591 (parse_big_immediate): New function. Parse an immediate, which may be
1592 64 bits wide. Put results in inst.operands[i].
1593 (parse_shift): Update for new arm_reg_parse args.
1594 (parse_address): Likewise. Add parsing of alignment specifiers.
1595 (parse_neon_mov): Parse the operands of a VMOV instruction.
1596 (operand_parse_code): Add OP_RND, OP_RNQ, OP_RNDQ, OP_RNSC, OP_NRDLST,
1597 OP_NSTRLST, OP_NILO, OP_RNDQ_I0, OP_RR_RNSC, OP_RNDQ_RNSC, OP_RND_RNSC,
1598 OP_VMOV, OP_RNDQ_IMVNb, OP_RNDQ_I63b, OP_I0, OP_I16z, OP_I32z, OP_I64,
1599 OP_I64z, OP_oI32b, OP_oRND, OP_oRNQ, OP_oRNDQ.
1600 (parse_operands): Handle new codes above.
1601 (encode_arm_vfp_sp_reg): Rename to...
1602 (encode_arm_vfp_reg): ...this. Handle D regs (0-31) too. Complain if
1603 selected VFP version only supports D0-D15.
1604 (do_vfp_sp_monadic, do_vfp_sp_dyadic, do_vfp_sp_compare_z)
1605 (do_vfp_dp_sp_cvt, do_vfp_reg_from_sp, do_vfp_reg2_from_sp2)
1606 (do_vfp_sp_from_reg, do_vfp_sp2_from_reg2, do_vfp_sp_ldst)
1607 (do_vfp_dp_ldst, vfp_sp_ldstm, vfp_dp_ldstm): Update for new
1608 encode_arm_vfp_reg name, and allow 32 D regs.
1609 (do_vfp_dp_rd_rm, do_vfp_dp_rn_rd, do_vfp_dp_rd_rn, do_vfp_dp_rd_rn_rm)
1610 (do_vfp_rm_rd_rn): New functions to encode VFP insns allowing 32 D
1612 (do_vfp_sp_const, do_vfp_dp_const, vfp_conv, do_vfp_sp_conv_16)
1613 (do_vfp_dp_conv_16, do_vfp_sp_conv_32, do_vfp_dp_conv_32): Handle
1614 constant-load and conversion insns introduced with VFPv3.
1615 (neon_tab_entry): New struct.
1616 (NEON_ENC_TAB): Bit patterns for overloaded Neon instructions, and
1617 those which are the targets of pseudo-instructions.
1618 (neon_opc): Enumerate opcodes, use as indices into...
1619 (neon_enc_tab): ...this. Hold data from NEON_ENC_TAB.
1620 (NEON_ENC_INTEGER, NEON_ENC_ARMREG, NEON_ENC_POLY, NEON_ENC_FLOAT)
1621 (NEON_ENC_SCALAR, NEON_ENC_IMMED, NEON_ENC_INTERLV, NEON_ENC_LANE)
1622 (NEON_ENC_DUP): Define meaningful helper macros to look up values in
1624 (neon_shape): Enumerate shapes (permitted register widths, etc.) for
1626 (neon_type_mask): New. Compact type representation for type checking.
1627 (N_SU_ALL, N_SU_32, N_SU_16_64, N_SUF_32, N_I_ALL, N_IF_32): Common
1628 permitted type combinations.
1629 (N_IGNORE_TYPE): New macro.
1630 (neon_check_shape): New function. Check an instruction shape for
1631 multiple alternatives. Return the specific shape for the current
1633 (neon_modify_type_size): New function. Modify a vector type and size,
1634 depending on the bit mask in argument 1.
1635 (neon_type_promote): New function. Convert a given "key" type (of an
1636 operand) into the correct type for a different operand, based on a bit
1638 (type_chk_of_el_type): New function. Convert a type and size into the
1639 compact representation used for type checking.
1640 (el_type_of_type_ckh): New function. Reverse of above (only when a
1641 single bit is set in the bit mask).
1642 (modify_types_allowed): New function. Alter a mask of allowed types
1643 based on a bit mask of modifications.
1644 (neon_check_type): New function. Check the type of the current
1645 instruction against the variable argument list. The "key" type of the
1646 instruction is returned.
1647 (neon_dp_fixup): New function. Fill in and modify instruction bits for
1648 a Neon data-processing instruction depending on whether we're in ARM
1649 mode or Thumb-2 mode.
1650 (neon_logbits): New function.
1651 (neon_three_same, neon_two_same, do_neon_dyadic_i_su)
1652 (do_neon_dyadic_i64_su, neon_imm_shift, do_neon_shl_imm)
1653 (do_neon_qshl_imm, neon_cmode_for_logic_imm, neon_bits_same_in_bytes)
1654 (neon_squash_bits, neon_is_quarter_float, neon_qfloat_bits)
1655 (neon_cmode_for_move_imm, neon_write_immbits, neon_invert_size)
1656 (do_neon_logic, do_neon_bitfield, neon_dyadic, do_neon_dyadic_if_su)
1657 (do_neon_dyadic_if_su_d, do_neon_dyadic_if_i, do_neon_dyadic_if_i_d)
1658 (do_neon_addsub_if_i, neon_exchange_operands, neon_compare)
1659 (do_neon_cmp, do_neon_cmp_inv, do_neon_ceq, neon_scalar_for_mul)
1660 (neon_mul_mac, do_neon_mac_maybe_scalar, do_neon_tst, do_neon_mul)
1661 (do_neon_qdmulh, do_neon_fcmp_absolute, do_neon_fcmp_absolute_inv)
1662 (do_neon_step, do_neon_abs_neg, do_neon_sli, do_neon_sri)
1663 (do_neon_qshlu_imm, do_neon_qmovn, do_neon_qmovun)
1664 (do_neon_rshift_sat_narrow, do_neon_rshift_sat_narrow_u, do_neon_movn)
1665 (do_neon_rshift_narrow, do_neon_shll, neon_cvt_flavour, do_neon_cvt)
1666 (neon_move_immediate, do_neon_mvn, neon_mixed_length)
1667 (do_neon_dyadic_long, do_neon_abal, neon_mac_reg_scalar_long)
1668 (do_neon_mac_maybe_scalar_long, do_neon_dyadic_wide, do_neon_vmull)
1669 (do_neon_ext, do_neon_rev, do_neon_dup, do_neon_mov)
1670 (do_neon_rshift_round_imm, do_neon_movl, do_neon_trn, do_neon_zip_uzp)
1671 (do_neon_sat_abs_neg, do_neon_pair_long, do_neon_recip_est)
1672 (do_neon_cls, do_neon_clz, do_neon_cnt, do_neon_swp, do_neon_tbl_tbx)
1673 (do_neon_ldm_stm, do_neon_ldr_str, do_neon_ld_st_interleave)
1674 (neon_alignment_bit, do_neon_ld_st_lane, do_neon_ld_dup)
1675 (do_neon_ldx_stx): New functions. Neon bit encoding and encoding
1677 (parse_neon_type): New function. Parse Neon type specifier.
1678 (opcode_lookup): Allow parsing of Neon type specifiers.
1679 (REGNUM2, REGSETH, REGSET2): New macros.
1680 (reg_names): Add new VFPv3 and Neon registers.
1681 (NUF, nUF, NCE, nCE): New macros for opcode table.
1682 (insns): More VFP registers allowed in fcpyd, fmdhr, fmdlr, fmrdh,
1683 fmrdl, fabsd, fnegd, fsqrtd, faddd, fsubd, fmuld, fdivd, fmacd, fmscd,
1684 fnmuld, fnmacd, fnmscd, fcmpd, fcmpzd, fcmped, fcmpezd, fmdrr, fmrrd.
1685 Add Neon instructions vaba, vhadd, vrhadd, vhsub, vqadd, vqsub, vrshl,
1686 vqrshl, vshl, vqshl{u}, vand, vbic, vorr, vorn, veor, vbsl, vbit, vbif,
1687 vabd, vmax, vmin, vcge, vcgt, vclt, vcle, vceq, vpmax, vpmin, vmla,
1688 vmls, vpadd, vadd, vsub, vtst, vmul, vqdmulh, vqrdmulh, vacge, vacgt,
1689 vaclt, vacle, vrecps, vrsqrts, vabs, vneg, v{r}shr, v{r}sra, vsli,
1690 vsri, vqshrn, vq{r}shr{u}n, v{r}shrn, vshll, vcvt, vmov, vmvn, vabal,
1691 vabdl, vaddl, vsubl, vmlal, vmlsl, vaddw, vsubw, v{r}addhn, v{r}subhn,
1692 vqdmlal, vqdmlsl, vqdmull, vmull, vext, vrev64, vrev32, vrev16, vdup,
1693 vmovl, v{q}movn, vzip, vuzp, vqabs, vqneg, vpadal, vpaddl, vrecpe,
1694 vrsqrte, vcls, vclz, vcnt, vswp, vtrn, vtbl, vtbx, vldm, vstm, vldr,
1695 vstr, vld[1234], vst[1234], fconst[sd], f[us][lh]to[sd],
1697 (tc_arm_regname_to_dw2regnum): Update for arm_reg_parse args.
1698 (arm_cpu_option_table): Add Neon and VFPv3 to Cortex-A8.
1699 (arm_option_cpu_value): Add vfp3 and neon.
1700 (aeabi_set_public_attributes): Support VFPv3 and NEON attributes. Fix
1703 2006-04-25 Bob Wilson <bob.wilson@acm.org>
1705 * config/xtensa-relax.c (widen_spec_list): Use new "WIDE.<opcode>"
1706 syntax instead of hardcoded opcodes with ".w18" suffixes.
1707 (wide_branch_opcode): New.
1708 (build_transition): Use it to check for wide branch opcodes with
1709 either ".w18" or ".w15" suffixes.
1711 2006-04-25 Bob Wilson <bob.wilson@acm.org>
1713 * config/tc-xtensa.c (xtensa_create_literal_symbol,
1714 xg_assemble_literal, xg_assemble_literal_space): Do not set the
1715 frag's is_literal flag.
1717 2006-04-25 Bob Wilson <bob.wilson@acm.org>
1719 * config/xtensa-relax.c (XCHAL_HAVE_WIDE_BRANCHES): Provide default.
1721 2006-04-23 Kazu Hirata <kazu@codesourcery.com>
1723 * config/obj-coff.c, config/tc-arm.c, config/tc-bfin.c,
1724 config/tc-cris.c, config/tc-crx.c, config/tc-i386.c,
1725 config/tc-ia64.c, config/tc-maxq.c, config/tc-maxq.h,
1726 config/tc-mips.c, config/tc-msp430.c, config/tc-sh.c,
1727 config/tc-tic4x.c, config/tc-xtensa.c: Fix comment typos.
1729 2005-04-20 Paul Brook <paul@codesourcery.com>
1731 * config/tc-arm.c (s_arm_arch, s_arm_cpu, s_arm_fpu): Enable for
1733 (md_pseudo_table): Enable .arch, .cpu and .fpu for all targets.
1735 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1737 * Makefile.am (CPU_TYPES): Add maxq and mt. Sort.
1738 (CPU_OBJ_VALID): Change sense of COFF test to default to invalid.
1739 Make some cpus unsupported on ELF. Run "make dep-am".
1740 * Makefile.in: Regenerate.
1742 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1744 * configure.in (--enable-targets): Indent help message.
1745 * configure: Regenerate.
1747 2006-04-18 H.J. Lu <hongjiu.lu@intel.com>
1750 * config/tc-i386.c (i386_immediate): Check illegal immediate
1753 2006-04-18 Alan Modra <amodra@bigpond.net.au>
1755 * config/tc-i386.c: Formatting.
1756 (output_disp, output_imm): ISO C90 params.
1758 * frags.c (frag_offset_fixed_p): Constify args.
1759 * frags.h (frag_offset_fixed_p): Ditto.
1761 * config/tc-dlx.h (tc_coff_symbol_emit_hook): Delete.
1762 (COFF_MAGIC): Delete.
1764 * config/tc-xc16x.h (TC_LINKRELAX_FIXUP): Delete.
1766 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1768 * po/POTFILES.in: Regenerated.
1770 2006-04-16 Mark Mitchell <mark@codesourcery.com>
1772 * doc/as.texinfo: Mention that some .type syntaxes are not
1773 supported on all architectures.
1775 2006-04-14 Sterling Augustine <sterling@tensilica.com>
1777 * config/tc-xtensa.c (emit_single_op): Do not relax MOVI
1778 instructions when such transformations have been disabled.
1780 2006-04-10 Sterling Augustine <sterling@tensilica.com>
1782 * config/tc-xtensa.c (xg_assemble_vliw_tokens): Record loop target
1783 symbols in RELAX[_CHECK]_ALIGN_NEXT_OPCODE frags.
1784 (xtensa_fix_close_loop_end_frags): Use the recorded values instead of
1785 decoding the loop instructions. Remove current_offset variable.
1786 (xtensa_fix_short_loop_frags): Likewise.
1787 (min_bytes_to_other_loop_end): Remove current_offset argument.
1789 2006-04-09 Arnold Metselaar <arnold.metselaar@planet.nl>
1791 * config/tc-z80.c (z80_optimize_expr): Removed.
1792 * config/tc-z80.h (z80_optimize_expr, md_optimize_expr): Removed.
1794 2006-04-07 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1796 * gas/config/tc-avr.c (mcu_types): Add support for attiny261,
1797 attiny461, attiny861, attiny25, attiny45, attiny85,attiny24,
1798 attiny44, attiny84, at90pwm2, at90pwm3, atmega164, atmega324,
1799 atmega644, atmega329, atmega3290, atmega649, atmega6490,
1800 atmega406, atmega640, atmega1280, atmega1281, at90can32,
1801 at90can64, at90usb646, at90usb647, at90usb1286 and
1803 Move atmega48 and atmega88 from AVR_ISA_M8 to AVR_ISA_PWMx.
1805 2006-04-07 Paul Brook <paul@codesourcery.com>
1807 * config/tc-arm.c (parse_operands): Set default error message.
1809 2006-04-07 Paul Brook <paul@codesourcery.com>
1811 * config/tc-arm.c (parse_tb): Set inst.error before returning FAIL.
1813 2006-04-07 Paul Brook <paul@codesourcery.com>
1815 * config/tc-arm.c (md_apply_fix): Set H bit on blx instruction.
1817 2006-04-07 Paul Brook <paul@codesourcery.com>
1819 * config/tc-arm.c (THUMB2_LOAD_BIT): Define.
1820 (move_or_literal_pool): Handle Thumb-2 instructions.
1821 (do_t_ldst): Call move_or_literal_pool for =N addressing modes.
1823 2006-04-07 Alan Modra <amodra@bigpond.net.au>
1826 * config/tc-i386.c (match_template): Move 64-bit operand tests
1829 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
1831 * po/Make-in: Add install-html target.
1832 * Makefile.am: Add install-html and install-html-recursive targets.
1833 * Makefile.in: Regenerate.
1834 * configure.in: AC_SUBST datarootdir, docdir, htmldir.
1835 * configure: Regenerate.
1836 * doc/Makefile.am: Add install-html and install-html-am targets.
1837 * doc/Makefile.in: Regenerate.
1839 2006-04-06 Alan Modra <amodra@bigpond.net.au>
1841 * frags.c (frag_offset_fixed_p): Reinitialise offset before
1844 2006-04-05 Richard Sandiford <richard@codesourcery.com>
1845 Daniel Jacobowitz <dan@codesourcery.com>
1847 * config/tc-sparc.c (sparc_target_format): Handle TE_VXWORKS.
1848 (GOTT_BASE, GOTT_INDEX): New.
1849 (tc_gen_reloc): Don't alter relocations against GOTT_BASE and
1850 GOTT_INDEX when generating VxWorks PIC.
1851 * configure.tgt (sparc*-*-vxworks*): Remove this special case;
1852 use the generic *-*-vxworks* stanza instead.
1854 2006-04-04 Alan Modra <amodra@bigpond.net.au>
1857 * frags.c (frag_offset_fixed_p): New function.
1858 * frags.h (frag_offset_fixed_p): Declare.
1859 * expr.c (expr): Use frag_offset_fixed_p when simplifying subtraction.
1860 (resolve_expression): Likewise.
1862 2006-04-03 Sterling Augustine <sterling@tensilica.com>
1864 * config/tc-xtensa.c (init_op_placement_info_table): Check for formats
1865 of the same length but different numbers of slots.
1867 2006-03-30 Andreas Schwab <schwab@suse.de>
1869 * configure.in: Fix help string for --enable-targets option.
1870 * configure: Regenerate.
1872 2006-03-28 Nathan Sidwell <nathan@codesourcery.com>
1874 * gas/config/tc-m68k.c (find_cf_chip): Merge into ...
1875 (m68k_ip): ... here. Use for all chips. Protect against buffer
1876 overrun and avoid excessive copying.
1878 * config/tc-m68k.c (m68000_control_regs, m68010_control_regs,
1879 m68020_control_regs, m68040_control_regs, m68060_control_regs,
1880 mcf_control_regs, mcf5208_control_regs, mcf5213_control_regs,
1881 mcf5329_control_regs, mcf5249_control_regs, mcf528x_control_regs,
1882 mcfv4e_control_regs, m68010_control_regs): Rename and reorder to ...
1883 (m68000_ctrl, m68010_ctrl, m68020_ctrl, m68040_ctrl, m68060_ctrl,
1884 mcf_ctrl, mcf5208_ctrl, mcf5213_ctrl, mcf5235_ctrl, mcf5249_ctrl,
1885 mcf5216_ctrl, mcf5250_ctrl, mcf5271_ctrl, mcf5272_ctrl,
1886 mcf5282_ctrl, mcfv4e_ctrl): ... these.
1887 (mcf5275_ctrl, mcf5329_ctrl, mcf5373_ctrl): New.
1888 (struct m68k_cpu): Change chip field to control_regs.
1889 (current_chip): Remove.
1890 (control_regs): New.
1891 (m68k_archs, m68k_extensions): Adjust.
1892 (m68k_cpus): Reorder to be in cpu number order. Adjust.
1893 (CPU_ALLOW_MC, CPU_ALLOW_NEGATION): Remove.
1894 (find_cf_chip): Reimplement for new organization of cpu table.
1895 (select_control_regs): Remove.
1897 (struct save_opts): Save control regs, not chip.
1898 (s_save, s_restore): Adjust.
1899 (m68k_lookup_cpu): Give deprecated warning when necessary.
1900 (m68k_init_arch): Adjust.
1901 (md_show_usage): Adjust for new cpu table organization.
1903 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
1905 * config/bfin-defs.h (Expr_Node_Type enum): Add Expr_Node_GOT_Reloc.
1906 * config/bfin-lex.l: Recognize GOT17M4 and FUNCDESC_GOT17M4.
1907 * config/bfin-parse.y: Include "libbfd.h", "elf/common.h" and
1909 (GOT17M4, FUNCDESC_GOT17M4): New tokens of type <value>.
1910 (any_gotrel): New rule.
1911 (got): Use it, and create Expr_Node_GOT_Reloc nodes.
1912 * config/tc-bfin.c: Include "libbfd.h", "elf/common.h" and
1914 (DEFAULT_FLAGS, bfin_flags, bfin_pic_flag): New.
1915 (bfin_pic_ptr): New function.
1916 (md_pseudo_table): Add it for ".picptr".
1917 (OPTION_FDPIC): New macro.
1918 (md_longopts): Add -mfdpic.
1919 (md_parse_option): Handle it.
1920 (md_begin): Set BFD flags.
1921 (md_apply_fix3, bfin_fix_adjustable): Handle new relocs.
1922 (bfin_gen_ldstidxi): Adjust to match the trees that the parser gives
1924 * Makefile.am (bfin-parse.o): Update dependencies.
1925 (DEPTC_bfin_elf): Likewise.
1926 * Makefile.in: Regenerate.
1928 2006-03-25 Richard Sandiford <richard@codesourcery.com>
1930 * config/tc-m68k.c (m68k_cpus): Change cpu_cf5208 entries to use
1931 mcfemac instead of mcfmac.
1933 2006-03-23 Michael Matz <matz@suse.de>
1935 * config/tc-i386.c (type_names): Correct placement of 'static'.
1936 (reloc): Map some more relocs to their 64 bit counterpart when
1938 (output_insn): Work around breakage if DEBUG386 is defined.
1939 (output_disp): A BFD_RELOC_64 with GOT_symbol as operand also
1940 needs to be mapped to BFD_RELOC_X86_64_GOTPC64 or
1941 BFD_RELOC_X86_64_GOTPC32. Also x86-64 handles pcrel addressing
1942 different from i386.
1943 (output_imm): Ditto.
1944 (lex_got): Recognize @PLTOFF and @GOTPLT. Make @GOT accept also
1946 (md_convert_frag): Jumps can now be larger than 2GB away, error
1948 (tc_gen_reloc): New relocs are passed through. BFD_RELOC_64
1949 and BFD_RELOC_64_PCREL are mapped to BFD_RELOC_X86_64_GOTPC64.
1951 2006-03-22 Richard Sandiford <richard@codesourcery.com>
1952 Daniel Jacobowitz <dan@codesourcery.com>
1953 Phil Edwards <phil@codesourcery.com>
1954 Zack Weinberg <zack@codesourcery.com>
1955 Mark Mitchell <mark@codesourcery.com>
1956 Nathan Sidwell <nathan@codesourcery.com>
1958 * config/tc-mips.c (mips_target_format): Handle vxworks targets.
1959 (md_begin): Complain about -G being used for PIC. Don't change
1960 the text, data and bss alignments on VxWorks.
1961 (reloc_needs_lo_p): Don't return true for R_MIPS_GOT16 when
1962 generating VxWorks PIC.
1963 (load_address): Extend SVR4_PIC handling to VXWORKS_PIC.
1964 (macro): Likewise, but do not treat la $25 specially for
1965 VxWorks PIC, and do not handle jal.
1966 (OPTION_MVXWORKS_PIC): New macro.
1967 (md_longopts): Add -mvxworks-pic.
1968 (md_parse_option): Don't complain about using PIC and -G together here.
1969 Handle OPTION_MVXWORKS_PIC.
1970 (md_estimate_size_before_relax): Always use the first relaxation
1971 sequence on VxWorks.
1972 * config/tc-mips.h (VXWORKS_PIC): New.
1974 2006-03-21 Paul Brook <paul@codesourcery.com>
1976 * config/tc-arm.c (md_apply_fix): Fix typo in offset mask.
1978 2006-03-21 Sterling Augustine <sterling@tensilica.com>
1980 * config/tc-xtensa.c (enforce_three_byte_loop_align): New flag.
1981 (xtensa_setup_hw_workarounds): Set this new flag for older hardware.
1982 (get_loop_align_size): New.
1983 (xtensa_end): Skip xtensa_mark_narrow_branches when not aligning.
1984 (xtensa_mark_zcl_first_insns): Prevent widening of first loop frag.
1985 (get_text_align_power): Rewrite to handle inputs in the range 2-8.
1986 (get_noop_aligned_address): Use get_loop_align_size.
1987 (get_aligned_diff): Likewise.
1989 2006-03-21 Paul Brook <paul@codesourcery.com>
1991 * config/tc-arm.c (insns): Correct opcodes for ldrbt and strbt.
1993 2006-03-20 Paul Brook <paul@codesourcery.com>
1995 * config/tc-arm.c (BAD_BRANCH, BAD_NOT_IT): Define.
1996 (do_t_branch): Encode branches inside IT blocks as unconditional.
1997 (do_t_cps): New function.
1998 (do_t_blx, do_t_bkpt, do_t_branch23, do_t_bx, do_t_bxj, do_t_cpsi,
1999 do_t_czb, do_t_it, do_t_setend, do_t_tb): Add IT constaints.
2000 (opcode_lookup): Allow conditional suffixes on all instructions in
2002 (md_assemble): Advance condexec state before checking for errors.
2003 (insns): Use do_t_cps.
2005 2006-03-20 Paul Brook <paul@codesourcery.com>
2007 * config/tc-arm.c (output_relax_insn): Call dwarf2_emit_insn before
2008 outputting the insn.
2010 2006-03-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2012 * config/tc-vax.c: Update copyright year.
2013 * config/tc-vax.h: Likewise.
2015 2006-03-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2017 * config/tc-vax.c (md_chars_to_number): Used only locally, so
2019 * config/tc-vax.h (md_chars_to_number): Remove obsolete declaration.
2021 2006-03-17 Paul Brook <paul@codesourcery.com>
2023 * config/tc-arm.c (insns): Add ldm and stm.
2025 2006-03-17 Ben Elliston <bje@au.ibm.com>
2028 * doc/as.texinfo (Ident): Document this directive more thoroughly.
2030 2006-03-16 Paul Brook <paul@codesourcery.com>
2032 * config/tc-arm.c (insns): Add "svc".
2034 2006-03-13 Bob Wilson <bob.wilson@acm.org>
2036 * config/tc-xtensa.c (xg_translate_sysreg_op): Remove has_underbar
2037 flag and avoid double underscore prefixes.
2039 2006-03-10 Paul Brook <paul@codesourcery.com>
2041 * config/tc-arm.c (md_begin): Handle EABIv5.
2042 (arm_eabis): Add EF_ARM_EABI_VER5.
2043 * doc/c-arm.texi: Document -meabi=5.
2045 2006-03-10 Ben Elliston <bje@au.ibm.com>
2047 * app.c (do_scrub_chars): Simplify string handling.
2049 2006-03-07 Richard Sandiford <richard@codesourcery.com>
2050 Daniel Jacobowitz <dan@codesourcery.com>
2051 Zack Weinberg <zack@codesourcery.com>
2052 Nathan Sidwell <nathan@codesourcery.com>
2053 Paul Brook <paul@codesourcery.com>
2054 Ricardo Anguiano <anguiano@codesourcery.com>
2055 Phil Edwards <phil@codesourcery.com>
2057 * config/tc-arm.c (md_apply_fix): Install a value of zero into a
2058 BFD_RELOC_ARM_OFFSET_IMM field if we're going to generate a RELA
2060 (tc_gen_reloc): Keep the original fx_offset for RELA pc-relative
2061 relocs, but adjust by md_pcrel_from_section. Create R_ARM_ABS12
2062 relocations for BFD_RELOC_ARM_OFFSET_IMM on RELA targets.
2064 2006-03-06 Bob Wilson <bob.wilson@acm.org>
2066 * config/tc-xtensa.c (xtensa_post_relax_hook): Generate literal tables
2067 even when using the text-section-literals option.
2069 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
2071 * config/tc-m68k.c (m68k_extensions): Allow 'float' on both m68k
2073 (m68k_ip): <case 'J'> Check we have some control regs.
2074 (md_parse_option): Allow raw arch switch.
2075 (m68k_init_arch): Better detection of arch/cpu mismatch. Detect
2076 whether 68881 or cfloat was meant by -mfloat.
2077 (md_show_usage): Adjust extension display.
2078 (m68k_elf_final_processing): Adjust.
2080 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
2082 * config/tc-avr.c (avr_mod_hash_value): New function.
2083 (md_apply_fix, exp_mod): Use BFD_RELOC_HH8_LDI and
2084 BFD_RELOC_MS8_LDI for hlo8() and hhi8()
2085 (md_begin): Set linkrelax variable to 1, use avr_mod_hash_value
2086 instead of int avr_ldi_expression: use avr_mod_hash_value instead
2088 (tc_gen_reloc): Handle substractions of symbols, if possible do
2089 fixups, abort otherwise.
2090 * config/tc-avr.h (TC_LINKRELAX_FIXUP, TC_VALIDATE_FIX,
2091 tc_fix_adjustable): Define.
2093 2006-03-02 James E Wilson <wilson@specifix.com>
2095 * config/tc-ia64.c (emit_one_bundle): For IA64_OPCODE_LAST, if we
2096 change the template, then clear md.slot[curr].end_of_insn_group.
2098 2006-02-28 Jan Beulich <jbeulich@novell.com>
2100 * macro.c (get_any_string): Don't insert quotes for <>-quoted input.
2102 2006-02-28 Jan Beulich <jbeulich@novell.com>
2105 * macro.c (getstring): Don't treat parentheses special anymore.
2106 (get_any_string): Don't consider '(' and ')' as quoting anymore.
2107 Special-case '(', ')', '[', and ']' when dealing with non-quoting
2110 2006-02-28 Mat <mat@csail.mit.edu>
2112 * dwarf2dbg.c (get_filenum): Don't inadvertently decrease files_in_use.
2114 2006-02-27 Jakub Jelinek <jakub@redhat.com>
2116 * dw2gencfi.c (struct fde_entry, struct cie_entry): Add signal_frame
2118 (CFI_signal_frame): Define.
2119 (cfi_pseudo_table): Add .cfi_signal_frame.
2120 (dot_cfi): Handle CFI_signal_frame.
2121 (output_cie): Handle cie->signal_frame.
2122 (select_cie_for_fde): Don't share CIE if signal_frame flag is
2123 different. Copy signal_frame from FDE to newly created CIE.
2124 * doc/as.texinfo: Document .cfi_signal_frame.
2126 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
2128 * doc/Makefile.am: Add html target.
2129 * doc/Makefile.in: Regenerate.
2130 * po/Make-in: Add html target.
2132 2006-02-27 H.J. Lu <hongjiu.lu@intel.com>
2134 * config/tc-i386.c (output_insn): Support Intel Merom New
2137 * config/tc-i386.h (CpuMNI): New.
2138 (CpuUnknownFlags): Add CpuMNI.
2140 2006-02-24 David S. Miller <davem@sunset.davemloft.net>
2142 * config/tc-sparc.c (priv_reg_table): Add entry for "gl".
2143 (hpriv_reg_table): New table for hyperprivileged registers.
2144 (sparc_ip): New cases '$' and '%' for wrhpr/rdhpr hyperprivileged
2147 2006-02-24 DJ Delorie <dj@redhat.com>
2149 * config/tc-m32c.h (md_apply_fix): Define to m32c_apply_fix.
2150 (tc_gen_reloc): Don't define.
2151 * config/tc-m32c.c (rl_for, relaxable): New convenience macros.
2152 (OPTION_LINKRELAX): New.
2153 (md_longopts): Add it.
2155 (md_parse_options): Set it.
2156 (md_assemble): Emit relaxation relocs as needed.
2157 (md_convert_frag): Emit relaxation relocs as needed.
2158 (md_cgen_lookup_reloc): Add LAB_8_8 and LAB_8_16.
2159 (m32c_apply_fix): New.
2160 (tc_gen_reloc): New.
2161 (m32c_force_relocation): Force out jump relocs when relaxing.
2162 (m32c_fix_adjustable): Return false if relaxing.
2164 2006-02-24 Paul Brook <paul@codesourcery.com>
2166 * config/arm/tc-arm.c (arm_ext_v6_notm, arm_ext_div, arm_ext_v7,
2167 arm_ext_v7a, arm_ext_v7r, arm_ext_v7m): New variables.
2168 (struct asm_barrier_opt): Define.
2169 (arm_v7m_psr_hsh, arm_barrier_opt_hsh): New variables.
2170 (parse_psr): Accept V7M psr names.
2171 (parse_barrier): New function.
2172 (enum operand_parse_code): Add OP_oBARRIER.
2173 (parse_operands): Implement OP_oBARRIER.
2174 (do_barrier): New function.
2175 (do_dbg, do_pli, do_t_barrier, do_t_dbg, do_t_div): New functions.
2176 (do_t_cpsi): Add V7M restrictions.
2177 (do_t_mrs, do_t_msr): Validate V7M variants.
2178 (md_assemble): Check for NULL variants.
2179 (v7m_psrs, barrier_opt_names): New tables.
2180 (insns): Add V7 instructions. Mark V6 instructions absent from V7M.
2181 (md_begin): Initialize arm_v7m_psr_hsh and arm_barrier_opt_hsh.
2182 (arm_cpu_option_table): Add Cortex-M3, R4 and A8.
2183 (arm_arch_option_table): Add armv7, armv7a, armv7r and armv7m.
2184 (struct cpu_arch_ver_table): Define.
2185 (cpu_arch_ver): New.
2186 (aeabi_set_public_attributes): Use cpu_arch_ver. Set
2187 Tag_CPU_arch_profile.
2188 * doc/c-arm.texi: Document new cpu and arch options.
2190 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
2192 * config/tc-ia64.c (operand_match): Handle IA64_OPND_IMMU5b.
2194 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
2196 * config/tc-ia64.c: Update copyright years.
2198 2006-02-22 H.J. Lu <hongjiu.lu@intel.com>
2200 * config/tc-ia64.c (specify_resource): Add the rule 17 from
2203 2005-02-22 Paul Brook <paul@codesourcery.com>
2205 * config/tc-arm.c (do_pld): Remove incorrect write to
2207 (encode_thumb32_addr_mode): Use correct operand.
2209 2006-02-21 Paul Brook <paul@codesourcery.com>
2211 * config/tc-arm.c (md_apply_fix): Fix off-by-one errors.
2213 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
2214 Anil Paranjape <anilp1@kpitcummins.com>
2215 Shilin Shakti <shilins@kpitcummins.com>
2217 * Makefile.am: Add xc16x related entry.
2218 * Makefile.in: Regenerate.
2219 * configure.in: Added xc16x related entry.
2220 * configure: Regenerate.
2221 * config/tc-xc16x.h: New file
2222 * config/tc-xc16x.c: New file
2223 * doc/c-xc16x.texi: New file for xc16x
2224 * doc/all.texi: Entry for xc16x
2225 * doc/Makefile.texi: Added c-xc16x.texi
2226 * NEWS: Announce the support for the new target.
2228 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
2230 * configure.tgt: set emulation for mips-*-netbsd*
2232 2006-02-14 Jakub Jelinek <jakub@redhat.com>
2234 * config.in: Rebuilt.
2236 2006-02-13 Bob Wilson <bob.wilson@acm.org>
2238 * config/tc-xtensa.c (xg_add_opcode_fix): Number operands starting
2239 from 1, not 0, in error messages.
2240 (md_assemble): Simplify special-case check for ENTRY instructions.
2241 (tinsn_has_invalid_symbolic_operands): Do not include opcode and
2242 operand in error message.
2244 2006-02-13 Joseph S. Myers <joseph@codesourcery.com>
2246 * configure.tgt (arm-*-linux-gnueabi*): Change to
2249 2006-02-10 Nick Clifton <nickc@redhat.com>
2251 * config/tc-crx.c (check_range): Ensure that the sign bit of a
2252 32-bit value is propagated into the upper bits of a 64-bit long.
2254 * config/tc-arc.c (init_opcode_tables): Fix cast.
2255 (arc_extoper, md_operand): Likewise.
2257 2006-02-09 David Heine <dlheine@tensilica.com>
2259 * config/tc-xtensa.c (xg_assembly_relax): Increment steps_taken for
2260 each relaxation step.
2262 2006-02-09 Eric Botcazou <ebotcazou@libertysurf.fr>
2264 * configure.in (CHECK_DECLS): Add vsnprintf.
2265 * configure: Regenerate.
2266 * messages.c (errno.h, stdarg.h, varargs.h, va_list): Do not
2267 include/declare here, but...
2268 * as.h: Move code detecting VARARGS idiom to the top.
2269 (errno.h, stdarg.h, varargs.h, va_list): ...here.
2270 (vsnprintf): Declare if not already declared.
2272 2006-02-08 H.J. Lu <hongjiu.lu@intel.com>
2274 * as.c (close_output_file): New.
2275 (main): Register close_output_file with xatexit before
2276 dump_statistics. Don't call output_file_close.
2278 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
2280 * config/tc-m68k.c (mcf5208_control_regs, mcf5213_control_regs,
2281 mcf5329_control_regs): New.
2282 (not_current_architecture, selected_arch, selected_cpu): New.
2283 (m68k_archs, m68k_extensions): New.
2284 (archs): Renamed to ...
2285 (m68k_cpus): ... here. Adjust.
2287 (md_pseudo_table): Add arch and cpu directives.
2288 (find_cf_chip, m68k_ip): Adjust table scanning.
2289 (no_68851, no_68881): Remove.
2290 (md_assemble): Lazily initialize.
2291 (select_control_regs): Adjust cpu names. Add 5208, 5213, 5329.
2292 (md_init_after_args): Move functionality to m68k_init_arch.
2293 (mri_chip): Adjust table scanning.
2294 (md_parse_option): Reimplement 'm' processing to add -march & -mcpu
2295 options with saner parsing.
2296 (m68k_lookup_cpu, m68k_set_arch, m68k_set_cpu, m68k_set_extension,
2297 m68k_init_arch): New.
2298 (s_m68k_cpu, s_m68k_arch): New.
2299 (md_show_usage): Adjust.
2300 (m68k_elf_final_processing): Set CF EF flags.
2301 * config/tc-m68k.h (m68k_init_after_args): Remove.
2302 (tc_init_after_args): Remove.
2303 * doc/c-m68k.texi (M68K-Opts): Document -march, -mcpu options.
2304 (M68k-Directives): Document .arch and .cpu directives.
2306 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
2308 * config/tc-z80.c (z80_start_line_hook): allow .equ and .defl as
2309 synonyms for equ and defl.
2310 (z80_cons_fix_new): New function.
2311 (emit_byte): Disallow relative jumps to absolute locations.
2312 (emit_data): Only handle defb, prototype changed, because defb is
2313 now handled as pseudo-op rather than an instruction.
2314 (instab): Entries for defb,defw,db,dw moved from here...
2315 (md_pseudo_table): ... to here, use generic cons() for defw,dw.
2316 Add entries for def24,def32,d24,d32.
2317 (md_assemble): Improved error handling.
2318 (md_apply_fix): New case BFD_RELOC_24, set fixP->fx_no_overflow to one.
2319 * config/tc-z80.h (TC_CONS_FIX_NEW): Define.
2320 (z80_cons_fix_new): Declare.
2321 * doc/c-z80.texi (defb, db): Mention warning on overflow.
2322 (def24,d24,def32,d32): New pseudo-ops.
2324 2006-02-02 Paul Brook <paul@codesourcery.com>
2326 * config/tc-arm.c (do_shift): Remove Thumb-1 constraint.
2328 2005-02-02 Paul Brook <paul@codesourcery.com>
2330 * config/tc-arm.c (T2_OPCODE_MASK, T2_DATA_OP_SHIFT, T2_OPCODE_AND,
2331 T2_OPCODE_BIC, T2_OPCODE_ORR, T2_OPCODE_ORN, T2_OPCODE_EOR,
2332 T2_OPCODE_ADD, T2_OPCODE_ADC, T2_OPCODE_SBC, T2_OPCODE_SUB,
2333 T2_OPCODE_RSB): Define.
2334 (thumb32_negate_data_op): New function.
2335 (md_apply_fix): Use it.
2337 2006-01-31 Bob Wilson <bob.wilson@acm.org>
2339 * config/xtensa-istack.h (TInsn): Remove record_fix and sub_symbol
2341 * config/tc-xtensa.h (xtensa_frag_type): Remove slot_sub_symbols field.
2342 * config/tc-xtensa.c (md_apply_fix): Check for unexpected uses of
2344 (relaxation_requirements): Add pfinish_frag argument and use it to
2345 replace setting tinsn->record_fix fields.
2346 (xg_assemble_vliw_tokens): Adjust calls to relaxation_requirements
2347 and vinsn_to_insnbuf. Remove references to record_fix and
2348 slot_sub_symbols fields.
2349 (xtensa_mark_narrow_branches): Delete unused code.
2350 (is_narrow_branch_guaranteed_in_range): Handle expr that is not just
2352 (convert_frag_immed): Adjust vinsn_to_insnbuf call and do not set
2354 (tinsn_immed_from_frag): Remove code for handling slot_sub_symbols.
2355 (vinsn_to_insnbuf): Change use of record_fixup argument, replacing use
2356 of the record_fix field. Simplify error messages for unexpected
2358 (set_expr_symbol_offset_diff): Delete.
2360 2006-01-31 Paul Brook <paul@codesourcery.com>
2362 * config/tc-arm.c (arm_reg_parse): Check if reg is non-NULL.
2364 2006-01-31 Paul Brook <paul@codesourcery.com>
2365 Richard Earnshaw <rearnsha@arm.com>
2367 * config/tc-arm.c: Use arm_feature_set.
2368 (arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
2369 arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
2370 fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
2373 (md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
2374 md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
2375 arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
2376 s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
2378 (arm_legacy_option_table, arm_option_cpu_value_table): New types.
2379 (arm_opts): Move old cpu/arch options from here...
2380 (arm_legacy_opts): ... to here.
2381 (md_parse_option): Search arm_legacy_opts.
2382 (arm_cpus, arm_archs, arm_extensions, arm_fpus)
2383 (arm_float_abis, arm_eabis): Make const.
2385 2006-01-25 Bob Wilson <bob.wilson@acm.org>
2387 * config/tc-xtensa.c (md_apply_fix): Set value to zero for PLT relocs.
2389 2006-01-21 Jie Zhang <jie.zhang@analog.com>
2391 * config/bfin-parse.y (asm_1): Check value range for 16 bit immediate
2392 in load immediate intruction.
2394 2006-01-21 Jie Zhang <jie.zhang@analog.com>
2396 * config/bfin-parse.y (value_match): Use correct conversion
2397 specifications in template string for __FILE__ and __LINE__.
2401 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
2403 Introduce TLS descriptors for i386 and x86_64.
2404 * config/tc-i386.c (tc_i386_fix_adjustable): Handle
2405 BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC_CALL,
2406 BFD_RELOC_X86_64_GOTPC32_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL.
2407 (optimize_disp): Emit fix up for BFD_RELOC_386_TLS_DESC_CALL and
2408 BFD_RELOC_X86_64_TLSDESC_CALL immediately, and clear the
2410 (build_modrm_byte): Set up zero modrm for TLS desc calls.
2411 (lex_got): Handle @tlsdesc and @tlscall.
2412 (md_apply_fix, tc_gen_reloc): Handle the new relocations.
2414 2006-01-11 Nick Clifton <nickc@redhat.com>
2416 Fixes for building on 64-bit hosts:
2417 * config/tc-avr.c (mod_index): New union to allow conversion
2418 between pointers and integers.
2419 (md_begin, avr_ldi_expression): Use it.
2420 * config/tc-i370.c (md_assemble): Add cast for argument to print
2422 * config/tc-tic54x.c (subsym_substitute): Likewise.
2423 * config/tc-mn10200.c (md_assemble): Use a union to convert the
2424 opindex field of fr_cgen structure into a pointer so that it can
2425 be stored in a frag.
2426 * config/tc-mn10300.c (md_assemble): Likewise.
2427 * config/tc-frv.c (frv_debug_tomcat): Use %p to print pointer
2429 * config/tc-v850.c: Replace uses of (int) casts with correct
2432 2006-01-09 H.J. Lu <hongjiu.lu@intel.com>
2435 * symbols.c (snapshot_symbol): Don't change a defined symbol.
2437 2006-01-03 Hans-Peter Nilsson <hp@bitrange.com>
2440 * config/tc-mmix.c (mmix_handle_mmixal): Don't treat #[0-9][FB] as
2441 a local-label reference.
2443 For older changes see ChangeLog-2005
2449 version-control: never