1 2006-10-31 Paul Brook <paul@codesourcery.com>
3 * config/tc-arm.c (arm_adjust_symtab): Don't use STT_ARM_16BIT
6 2006-10-31 Paul Brook <paul@codesourcery.com>
9 * config/tc-arm.c (object_arch): New variable.
10 (s_arm_object_arch): New function.
11 (md_pseudo_table): Add object_arch.
12 (aeabi_set_public_attributes): Obey object_arch.
13 * doc/c-arm.texi: Document .object_arch.
15 2006-10-31 Mei Ligang <ligang@sunnorth.com.cn>
17 * tc-score.c (data_op2): Check invalid operands.
18 (my_get_expression): Const operand of some instructions can not be
20 (get_insn_class_from_type): Handle instruction type Insn_internal.
21 (do_macro_ldst_label): Modify inst.type.
23 (data_op2): The immediate value in lw is 15 bit signed.
25 2006-10-29 Randolph Chung <tausq@debian.org>
27 * config/tc-hppa.c (hppa_cfi_frame_initial_instructions)
28 (hppa_regname_to_dw2regnum): New funcions.
29 * config/tc-hppa.h [OBJ_ELF] (TARGET_USE_CFIPOP): Define.
30 (tc_cfi_frame_initial_instructions)
31 (tc_regname_to_dw2regnum): Define.
32 (hppa_cfi_frame_initial_instructions)
33 (hppa_regname_to_dw2regnum): Declare.
34 (DWARF2_LINE_MIN_INSN_LENGTH, DWARF2_DEFAULT_RETURN_COLUMN)
35 (DWARF2_CIE_DATA_ALIGNMENT): Define.
37 2006-10-29 Nick Clifton <nickc@redhat.com>
39 * config/tc-spu.c (md_assemble): Cast printf string size parameter
40 to int in order to avoid a compiler warning.
42 2006-10-27 Andrew Stubbs <andrew.stubbs@st.com>
44 * config/tc-sh.c (md_assemble): Define size of branches.
46 2006-10-26 Ben Elliston <bje@au.ibm.com>
48 * dw2gencfi.c (cfi_add_CFA_offset):
49 Assert DWARF2_CIE_DATA_ALIGNMENT is non-zero.
51 * write.c (chain_frchains_together_1): Assert that this function
52 never returns a pointer to the auto variable `dummy'.
54 2006-10-25 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
55 Yukishige Shibata <shibata@rd.scei.sony.co.jp>
56 Nobuhisa Fujinami <fnami@rd.scei.sony.co.jp>
57 Takeaki Fukuoka <fukuoka@rd.scei.sony.co.jp>
58 Alan Modra <amodra@bigpond.net.au>
60 * config/tc-spu.c: New file.
61 * config/tc-spu.h: New file.
62 * configure.tgt: Add SPU support.
63 * Makefile.am: Likewise. Run "make dep-am".
64 * Makefile.in: Regenerate.
65 * po/POTFILES.in: Regenerate.
67 2006-10-25 Ben Elliston <bje@au.ibm.com>
69 * expr.c (expr): Replace O_add case in switch (op_left) explaining
70 why it can never occur.
72 2006-10-24 Andrew Pinski <andrew_pinski@playstation.sony.com>
74 * doc/c-ppc.texi (-mcell): Document.
75 * config/tc-ppc.c (parse_cpu): Parse -mcell.
76 (md_show_usage): Document -mcell.
78 2006-10-23 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com>
80 * doc/c-i386.texi : Document amdfam10,.sse4a and .abm in cpu_type.
82 2006-10-23 Alan Modra <amodra@bigpond.net.au>
84 * config/tc-m68hc11.c (md_assemble): Quiet warning.
86 2006-10-19 Mike Frysinger <vapier@gentoo.org>
88 * config/tc-i386.c (md_parse_option): Use CONST_STRNEQ.
89 (x86_64_section_letter): Likewise.
91 2006-10-19 Mei Ligang <ligang@sunnorth.com.cn>
93 * config/tc-score.c (build_relax_frag): Compute correct
96 2006-10-18 Roy Marples <uberlord@gentoo.org>
98 * config/tc-sparc.c (md_parse_option): Treat any target starting with
99 elf32-sparc as a viable target for the -32 switch and any target
100 starting with elf64-sparc as a viable target for the -64 switch.
101 (sparc_target_format): For 64-bit ELF flavoured output use
102 ELF_TARGET_FORMAT64 while for 32-bit ELF flavoured output use
104 * config/tc-sparc.h (ELF_TARGET_FORMAT, ELF_TARGET_FORMAT64): Define.
106 2006-10-17 H.J. Lu <hongjiu.lu@intel.com>
108 * configure: Regenerated.
110 2006-10-16 Bernd Schmidt <bernd.schmidt@analog.com>
112 * input-scrub.c (input_scrub_next_buffer): Use TC_EOL_IN_INSN
113 in addition to testing for '\n'.
114 (TC_EOL_IN_INSN): Provide a default definition if necessary.
116 2006-10-13 Sterling Augstine <sterling@tensilica.com>
118 * dwarf2dbg.c (out_debug_info): Use TC_DWARF2_EMIT_OFFSET to emit
119 a disjoint DW_AT range.
121 2006-10-13 Mei Ligang <ligang@sunnorth.com.cn>
123 * config/tc-score.c (md_show_usage): Print -KPIC option usage.
125 2006-10-08 Paul Brook <paul@codesourcery.com>
127 * config/tc-arm.c (parse_big_immediate): 64-bit host fix.
128 (parse_operands): Use parse_big_immediate for OP_NILO.
129 (neon_cmode_for_logic_imm): Try smaller element sizes.
130 (neon_cmode_for_move_imm): Ditto.
131 (do_neon_logic): Handle .i64 pseudo-op.
133 2006-09-29 Alan Modra <amodra@bigpond.net.au>
135 * po/POTFILES.in: Regenerate.
137 2006-09-28 H.J. Lu <hongjiu.lu@intel.com>
139 * config/tc-i386.h (CpuMNI): Renamed to ...
141 (CpuUnknownFlags): Updated.
142 (processor_type): Replace PROCESSOR_YONAH with PROCESSOR_CORE
143 and PROCESSOR_MEROM with PROCESSOR_CORE2.
144 * config/tc-i386.c: Updated.
145 * doc/c-i386.texi: Likewise.
147 * config/tc-i386.c (cpu_arch): Add ".ssse3", "core" and "core2".
149 2006-09-28 Bridge Wu <mingqiao.wu@gmail.com>
151 * config/tc-arm.c (md_apply_fix): Do not clear write_back bit.
153 2006-09-27 Nick Clifton <nickc@redhat.com>
155 * output-file.c (output_file_close): Prevent an infinite loop
156 reporting that stdoutput could not be closed.
158 2006-09-26 Mark Shinwell <shinwell@codesourcery.com>
159 Joseph Myers <joseph@codesourcery.com>
160 Ian Lance Taylor <ian@wasabisystems.com>
161 Ben Elliston <bje@wasabisystems.com>
163 * config/tc-arm.c (arm_cext_iwmmxt2): New.
164 (enum operand_parse_code): New code OP_RIWR_I32z.
165 (parse_operands): Handle OP_RIWR_I32z.
166 (do_iwmmxt_wmerge): New function.
167 (do_iwmmxt_wldstd): Handle iwmmxt2 case where second operand is
169 (do_iwmmxt_wrwrwr_or_imm5): New function.
170 (insns): Mark instructions as RIWR_I32z as appropriate.
171 Also add torvsc<b,h,w>, wabs<b,h,w>, wabsdiff<b,h,w>,
172 waddbhus<l,m>, waddhc, waddwc, waddsubhx, wavg4{r}, wmaddu{x,n},
173 wmadds{x,n}, wmerge, wmiaxy{n}, wmiawxy{n}, wmul<sm,um>{r},
174 wmulw<um,sm,l>{r}, wqmiaxy{n}, wqmulm{r}, wqmulwm{r}, wsubaddhx.
175 (md_begin): Handle IWMMXT2.
176 (arm_cpus): Add iwmmxt2.
177 (arm_extensions): Likewise.
178 (arm_archs): Likewise.
180 2006-09-25 Bob Wilson <bob.wilson@acm.org>
182 * doc/as.texinfo (Overview): Revise description of --keep-locals.
183 Add xref to "Symbol Names".
184 (L): Refer to "local symbols" instead of "local labels". Move
185 definition to "Symbol Names" section; add xref to that section.
186 (Symbol Names): Use "Local Symbol Names" section to define local
187 symbols. Add "Local Labels" heading for description of temporary
188 forward/backward labels, and refer to those as "local labels".
190 2006-09-23 H.J. Lu <hongjiu.lu@intel.com>
193 * config/tc-i386.c (match_template): Check address size prefix
194 to turn Disp64/Disp32/Disp16 operand into Disp32/Disp16/Disp32
197 2006-09-22 Alan Modra <amodra@bigpond.net.au>
199 * config/tc-ppc.c (ppc_symbol_chars): Remove '+' and '-'.
201 2006-09-22 Alan Modra <amodra@bigpond.net.au>
203 * as.h (as_perror): Delete declaration.
204 * gdbinit.in (as_perror): Delete breakpoint.
205 * messages.c (as_perror): Delete function.
206 * doc/internals.texi: Remove as_perror description.
207 * listing.c (listing_print: Don't use as_perror.
208 * output-file.c (output_file_create, output_file_close): Likewise.
209 * symbols.c (symbol_create, symbol_clone): Likewise.
210 * write.c (write_contents): Likewise.
211 * config/obj-som.c (obj_som_version, obj_som_copyright): Likewise.
212 * config/tc-tic54x.c (tic54x_mlib): Likewise.
214 2006-09-22 Alan Modra <amodra@bigpond.net.au>
216 * config/tc-ppc.c (md_section_align): Don't round up address for ELF.
217 (ppc_handle_align): New function.
218 * config/tc-ppc.h (HANDLE_ALIGN): Use ppc_handle_align.
219 (SUB_SEGMENT_ALIGN): Define as zero.
221 2006-09-20 Bob Wilson <bob.wilson@acm.org>
223 * doc/as.texinfo: Fix cross reference usage, typos and grammar.
224 (Overview): Skip cross reference in man page.
226 2006-09-20 Kai Tietz <Kai.Tietz@onevision.com>
228 * configure.in: Add new target x86_64-pc-mingw64.
229 * configure: Regenerate.
230 * configure.tgt: Add new target x86_64-pc-mingw64.
231 * config/obj-coff.h: Add handling for TE_PEP target specific code
233 * config/tc-i386.c: Add new targets.
234 (md_parse_option): Add targets to OPTION_64.
235 (x86_64_target_format): Add new method for setup proper default
237 * config/te-pep.h: Add new target definition header.
238 (TE_PEP): New macro: Identifies new target architecture.
239 (COFF_WITH_pex64): Set proper includes in bfd.
240 * NEWS: Mention new target.
242 2006-09-18 Bernd Schmidt <bernd.schmidt@analog.com>
244 * config/bfin-parse.y (binary): Change sub of const to add of negated
247 2006-09-17 Mei Ligang <ligang@sunnorth.com.cn>
249 * config/tc-score.c: New file.
250 * config/tc-score.h: Newf file.
251 * configure.tgt: Add Score target.
252 * Makefile.am: Add Score files.
253 * Makefile.in: Regenerate.
254 * NEWS: Mention new target support.
256 2006-09-16 Paul Brook <paul@codesourcery.com>
258 * config/tc-arm.c (s_arm_unwind_movsp): Add offset argument.
259 * doc/c-arm.texi (movsp): Document offset argument.
261 2006-09-16 Paul Brook <paul@codesourcery.com>
263 * config/tc-arm.c (thumb32_negate_data_op): Consistently use
264 unsigned int to avoid 64-bit host problems.
266 2006-09-15 Bernd Schmidt <bernd.schmidt@analog.com>
268 * config/bfin-parse.y (binary): Do some more constant folding for
271 2006-09-13 Jan Beulich <jbeulich@novell.com>
273 * input-file.c (input_file_give_next_buffer): Demote as_bad to
276 2006-09-13 Alan Modra <amodra@bigpond.net.au>
279 * config/tc-sh (DWARF2_CIE_DATA_ALIGNMENT): Wrap negative number
282 2006-09-13 Alan Modra <amodra@bigpond.net.au>
284 * input-file.c (input_file_open): Replace as_perror with as_bad
285 so that gas exits with error on file errors. Correct error
287 (input_file_get, input_file_give_next_buffer): Likewise.
288 * input-file.h: Update comment.
290 2006-09-11 Tomas Frydrych <dr.tomas@yahoo.co.uk>
293 * config/tc-arm.c (parse_typed_reg_or_scalar): Accept wCg class
294 registers as a sub-class of wC registers.
296 2006-09-11 Alan Modra <amodra@bigpond.net.au>
299 * config/tc-mips.h (enum dwarf2_format): Forward declare.
300 (DWARF2_CIE_DATA_ALIGNMENT): Wrap negative number in parens.
301 * config/tc-alpha.h (DWARF2_CIE_DATA_ALIGNMENT): Likewise.
302 * config/tc-arm.h (DWARF2_CIE_DATA_ALIGNMENT): Likewise.
304 2006-09-08 Nick Clifton <nickc@redhat.com>
307 * doc/as.texinfo (Macro): Improve documentation about separating
308 macro arguments from following text.
310 2006-09-08 Paul Brook <paul@codesourcery.com>
312 * config/tc-arm.c (insns): Allow ARM IT pseudo-insn on all cores.
314 2006-09-07 Paul Brook <paul@codesourcery.com>
316 * config/tc-arm.c (parse_operands): Mark operand as present.
318 2006-09-04 Paul Brook <paul@codesourcery.com>
320 * config/tc-arm.c (do_neon_dyadic_if_i): Remove.
321 (do_neon_dyadic_if_i_d): Avoid setting U bit.
322 (do_neon_mac_maybe_scalar): Ditto.
323 (do_neon_dyadic_narrow): Force operand type to NT_integer.
324 (insns): Remove out of date comments.
326 2006-08-29 Nick Clifton <nickc@redhat.com>
328 * read.c (s_align): Initialize the 'stopc' variable to prevent
329 compiler complaints about it being used without being
331 (s_comm_internal, s_mri_common, s_fail, s_globl, s_space,
332 s_float_space, s_struct, cons_worker, equals): Likewise.
334 2006-08-29 Malcolm Parsons <malcolm.parsons@gmail.com>
336 * ecoff.c (ecoff_directive_val): Fix message typo.
337 * config/tc-ns32k.c (convert_iif): Likewise.
338 * config/tc-sh64.c (shmedia_check_limits): Likewise.
340 2006-08-25 Sterling Augustine <sterling@tensilica.com>
341 Bob Wilson <bob.wilson@acm.org>
343 * config/tc-xtensa.c (xtensa_mark_literal_pool_location): Do not check
344 the state of the absolute_literals directive. Remove align frag at
345 the start of the literal pool position.
347 2006-08-25 Bob Wilson <bob.wilson@acm.org>
349 * doc/c-xtensa.texi: Add @group commands in examples.
351 2006-08-24 Bob Wilson <bob.wilson@acm.org>
353 * config/tc-xtensa.c (FINI_LITERAL_SECTION_NAME): Delete.
354 (INIT_LITERAL_SECTION_NAME): Delete.
355 (lit_state struct): Remove segment names, init_lit_seg, and
356 fini_lit_seg. Add lit_prefix and current_text_seg.
357 (init_literal_head_h, init_literal_head): Delete.
358 (fini_literal_head_h, fini_literal_head): Delete.
359 (xtensa_begin_directive): Move argument parsing to
360 xtensa_literal_prefix function.
361 (xtensa_end_directive): Deallocate lit_prefix field of lit_state.
362 (xtensa_literal_prefix): Parse the directive argument here and
363 record it in the lit_prefix field. Remove code to derive literal
366 (get_is_linkonce_section): Use linkonce_len. Check for any
367 ".gnu.linkonce.*" section, not just text sections.
368 (md_begin): Remove initialization of deleted lit_state fields.
369 (xtensa_reorder_segments, xtensa_post_relax_hook): Remove references
370 to init_literal_head and fini_literal_head.
371 (xtensa_move_literals): Likewise. Skip literals for .init and .fini
372 when traversing literal_head list.
373 (match_section_group): New.
374 (cache_literal_section): Rewrite to determine the literal section
375 name on the fly, create the section and return it.
376 (xtensa_switch_to_literal_fragment): Adjust for cache_literal_section.
377 (xtensa_switch_to_non_abs_literal_fragment): Likewise.
378 (xtensa_create_property_segments, xtensa_create_xproperty_segments):
379 Use xtensa_get_property_section from bfd.
380 (retrieve_xtensa_section): Delete.
381 * doc/c-xtensa.texi (Xtensa Options): Fix --text-section-literals
382 description to refer to plural literal sections and add xref to
383 the Literal Directive section.
384 (Literal Directive): Describe new rules for deriving literal section
385 names. Add footnote for special case of .init/.fini with
386 --text-section-literals.
387 (Literal Prefix Directive): Replace old naming rules with xref to the
388 Literal Directive section.
390 2006-08-21 Joseph Myers <joseph@codesourcery.com>
392 * config/tc-arm.c (s_arm_unwind_save_mmxwr): Correct condition for
393 merging with previous long opcode.
395 2006-08-22 Pedro Alves <pedro_alves@portugalmail.pt>
397 * Makefile.am (TARG_ENV_HFILES): Add te-wince-pe.h.
398 * Makefile.in: Regenerate.
399 * config/tc-arm.h [TARGET_FORMAT]: ARM wince bfd names were
402 2006-08-16 Julian Brown <julian@codesourcery.com>
404 * config/tc-arm.c (md_assemble): Improve diagnostic when attempting
405 to use ARM instructions on non-ARM-supporting cores.
406 (autoselect_thumb_from_cpu_variant): New function. Switch on Thumb
407 mode automatically based on cpu variant.
408 (md_begin): Call above function.
410 2006-08-16 Julian Brown <julian@codesourcery.com>
412 * config/tc-arm.c (opcode_lookup): Allow Neon type suffixes to be
413 recognized in non-unified syntax mode.
415 2006-08-15 Thiemo Seufer <ths@mips.com>
416 Nigel Stephens <nigel@mips.com>
417 David Ung <davidu@mips.com>
419 * configure.tgt: Handle mips*-sde-elf*.
421 2006-08-12 Thiemo Seufer <ths@networkno.de>
423 * config/tc-mips.c (mips16_ip): Fix argument register handling
424 for restore instruction.
426 2006-08-08 Bob Wilson <bob.wilson@acm.org>
428 * dwarf2dbg.c (DWARF2_USE_FIXED_ADVANCE_PC): New.
430 (out_fixed_inc_line_addr): New.
431 (process_entries): Use out_fixed_inc_line_addr when
432 DWARF2_USE_FIXED_ADVANCE_PC is set.
433 * config/tc-xtensa.h (DWARF2_USE_FIXED_ADVANCE_PC): Define.
435 2006-08-08 DJ Delorie <dj@redhat.com>
437 * config/tc-sh.c (sh_frob_section): Canonicalize pointers to local
438 vs full symbols so that we never have more than one pointer value
439 for any given symbol in our symbol table.
441 2006-08-08 Sterling Augustine <sterling@tensilica.com>
443 * dwarf2dbg.c (out_debug_info): Add new parameter ranges_seg
444 and emit DW_AT_ranges when code in compilation unit is not
446 (out_debug_abbrev): Emit DW_AT_ranges abbreviation if code in
448 (dwarf2_finish): Create and pass ranges_seg to out_debug_info.
449 (out_debug_ranges): New function to emit .debug_ranges section
450 when code is not contiguous.
452 2006-08-08 Nick Clifton <nickc@redhat.com>
454 * config/tc-arm.c (WARN_DEPRECATED): Enable.
456 2006-08-05 Pedro Alves <pedro_alves@portugalmail.pt>
458 * config/tc-arm.c: Move "dwarf2dbg.h" inclusion out of OBJ_ELF
460 (pe_directive_secrel) [TE_PE]: New function.
461 (md_pseudo_table) [!OBJ_ELF]: Handle 2byte, 4byte, 8byte, file,
462 loc, loc_mark_labels.
463 [TE_PE]: Handle secrel32.
464 (output_relax_insn): Remove OBJ_ELF around dwarf2_emit_insn
466 (output_inst): Remove OBJ_ELF around dwarf2_emit_insn call.
467 (arm_frob_label): Remove OBJ_ELF around dwarf2_emit_label call.
468 (md_section_align): Only round section sizes here for AOUT
470 (tc_arm_regname_to_dw2regnum): Move out for OBJ_ELF only block.
471 (tc_pe_dwarf2_emit_offset): New function.
472 (md_apply_fix) [TE_PE]: Handle BFD_RELOC_32_SECREL.
473 (cons_fix_new_arm): Handle O_secrel.
474 * config/tc-arm.h : Move DWARF2_LINE_MIN_INSN_LENGTH,
475 DWARF2_DEFAULT_RETURN_COLUMN and DWARF2_CIE_DATA_ALIGNMENT out
476 of OBJ_ELF only block.
477 [TE_PE]: Define O_secrel, TC_DWARF2_EMIT_OFFSET, and declare
478 tc_pe_dwarf2_emit_offset.
480 2006-08-04 Richard Sandiford <richard@codesourcery.com>
482 * config/tc-sh.c (apply_full_field_fix): New function.
483 (md_apply_fix): Use it instead of md_number_to_chars. Do not fill
484 in fx_addnumber for BFD_RELOC_32_PLT_PCREL.
485 (tc_gen_reloc): Use fx_addnumber rather than 0 as the default case.
486 * config/tc-sh.h (TARGET_FORMAT): Override for TE_VXWORKS.
488 2006-08-03 Nick Clifton <nickc@redhat.com>
491 * config.in: Regenerate.
493 2006-08-03 Joseph Myers <joseph@codesourcery.com>
495 * config/tc-arm.c (parse_operands): Handle invalid register name
498 2006-08-03 Joseph Myers <joseph@codesourcery.com>
500 * config/tc-arm.c (enum operand_parse_code): Add OP_RIWC_RIWG.
501 (parse_operands): Handle it.
502 (insns): Use it for tmcr and tmrc.
504 2006-08-02 Petr Salinger <Petr.Salinger@seznam.cz>
507 * config/tc-i386.c (md_parse_option): Treat any target starting
508 with elf64_x86_64 as a viable target for the -64 switch.
509 (i386_target_format): For 64-bit ELF flavoured output use
511 * config/tc-i386.h (ELF_TARGET_FORMAT64): Define.
513 2006-08-02 Nick Clifton <nickc@redhat.com>
516 * acinclude.m4 (BFD_BINARY_FOPEN): Import this function from
518 * configure.in: Run BFD_BINARY_FOPEN.
519 * configure: Regenerate.
520 * as.h: Look at USE_BINARY_FOPEN to decide which fopen-*.h header
523 2006-08-01 H.J. Lu <hongjiu.lu@intel.com>
525 * config/tc-i386.c (md_assemble): Don't update
528 2006-08-01 Thiemo Seufer <ths@mips.com>
530 * config/tc-mips.c (md_section_align): Check ELF-ness at runtime.
532 2006-08-01 Thiemo Seufer <ths@mips.com>
534 * config/tc-mips.c (macro_build_lui): Fix comment formatting.
535 (md_apply_fix): Likewise. Unify handling of BFD_RELOC_RVA,
536 BFD_RELOC_32 and BFD_RELOC_16.
537 (s_align, s_cpload, s_cplocal, s_cprestore, s_mips_stab,
538 md_convert_frag, md_obj_end): Fix comment formatting.
540 2006-07-31 Thiemo Seufer <ths@mips.com>
542 * config/tc-mips.c (md_apply_fix, tc_gen_reloc): Remove special
543 handling for BFD_RELOC_MIPS16_JMP.
545 2006-07-24 Andreas Schwab <schwab@suse.de>
548 * read.c (read_a_source_file): Ignore unknown text after line
549 comment character. Fix misleading comment.
551 2006-07-24 Ralk Wildenhues <Ralf.Wildenhues@gmx.de>
553 * doc/all.texi, doc/as.texinfo, doc/c-arc.texi, doc/c-arm.texi,
554 doc/c-avr.texi, doc/c-bfin.texi, doc/c-i386.texi,
555 doc/c-i960.texi, doc/c-m32r.texi, doc/c-m68k.texi,
556 doc/c-mmix.texi, doc/c-pdp11.texi, doc/c-ppc.texi,
557 doc/c-tic54x.texi, doc/c-v850.texi, doc/c-xtensa.texi,
558 doc/c-z80.texi, doc/internals.texi: Fix some typos.
560 2006-07-21 Nick Clifton <nickc@redhat.com>
562 * config/tc-sh.c (md_longopts): Add -EL and -EB for use by the
565 2006-07-20 Thiemo Seufer <ths@mips.com>
566 Nigel Stephens <nigel@mips.com>
568 * config/tc-mips.c (md_parse_option): Don't infer optimisation
569 options from debug options.
571 2006-07-20 Thiemo Seufer <ths@mips.com>
573 * config/tc-mips.c (mips_fix_adjustable): Handle BFD_RELOC_MIPS16_JMP.
574 (tc_gen_reloc): Handle mips16 jumps to section symbol offsets.
576 2006-07-19 Paul Brook <paul@codesourcery.com>
578 * config/tc-arm.c (insns): Fix rbit Arm opcode.
580 2006-07-18 Paul Brook <paul@codesourcery.com>
582 * tc-arm.c (do_t_add_sub): Use addw/subw when source is PC.
583 (md_convert_frag): Use correct reloc for add_pc. Use
584 BFD_RELOC_ARM_T32_ADD_IMM for normal add/sum.
585 (md_apply_fix): Handle BFD_RELOC_ARM_T32_ADD_IMM.
586 (arm_force_relocation): Handle BFD_RELOC_ARM_T32_ADD_IMM.
588 2006-07-17 Mat Hostetter <mat@lcs.mit.edu>
590 * symbols.c (report_op_error): Fix pasto. Don't use as_bad_where
591 when file and line unknown.
593 2006-07-17 Thiemo Seufer <ths@mips.com>
595 * read.c (s_struct): Use IS_ELF.
596 * config/tc-mips.c (md_begin, mips16_mark_labels, mips_ip,
597 md_parse_option, s_change_sec, pic_need_relax, mips_fix_adjustable,
598 tc_gen_reloc, mips_frob_file_after_relocs, s_mips_end, s_mips_frame,
599 s_mips_mask): Likewise.
601 2006-07-16 Thiemo Seufer <ths@mips.com>
602 David Ung <davidu@mips.com>
604 * read.c (s_struct): Handle ELF section changing.
605 * config/tc-mips.c (s_align): Leave enabling auto-align to the
607 (s_change_sec): Try section changing only if we output ELF.
609 2006-07-15 H.J. Lu <hongjiu.lu@intel.com>
611 * config/tc-i386.c (cpu_arch): Remove Cpu086, CpuAthlon and
613 (smallest_imm_type): Remove Cpu086.
614 (i386_target_format): Likewise.
616 * config/tc-i386.h: Remove Cpu086, CpuAthlon and CpuAmdFam10.
619 2006-07-13 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com>
620 Michael Meissner <michael.meissner@amd.com>
622 * config/tc-i386.h (PROCESSOR_AMDFAM10): New processor_type.
623 (CpuSSE4a, CpuABM, CpuAmdFam10): New Cpu directives.
624 * config/tc-i386.c (cpu_arch): Add support for AmdFam10
626 (i386_align_code): Ditto.
627 (md_assemble_code): Add support for insertq/extrq instructions,
628 swapping as needed for intel syntax.
629 (swap_imm_operands): New function to swap immediate operands.
630 (swap_operands): Deal with 4 operand instructions.
631 (build_modrm_byte): Add support for insertq instruction.
633 2006-07-13 H.J. Lu <hongjiu.lu@intel.com>
635 * config/tc-i386.h (Size64): Fix a typo in comment.
637 2006-07-12 Nick Clifton <nickc@redhat.com>
639 * config/tc-sh.c (md_apply_fix): Do not allow the generic code in
640 fixup_segment() to repeat a range check on a value that has
641 already been checked here.
643 2006-07-07 James E Wilson <wilson@specifix.com>
645 * config/tc-mips.c (mips_cpu_info_table): Add sb1a.
647 2006-07-06 Mohammed Adnène Trojette <adn@diwi.org>
648 Nick Clifton <nickc@redhat.com>
651 * doc/as.texi: Fix spelling typo: branchs => branches.
652 * doc/c-m68hc11.texi: Likewise.
653 * config/tc-m68hc11.c: Likewise.
654 Support old spelling of command line switch for backwards
657 2006-07-04 Thiemo Seufer <ths@mips.com>
658 David Ung <davidu@mips.com>
660 * config/tc-mips.c (s_is_linkonce): New function.
661 (mips16_mark_labels): Don't adjust mips16 symbol addresses for
662 weak, external, and linkonce symbols.
663 (pic_need_relax): Use s_is_linkonce.
665 2006-06-24 H.J. Lu <hongjiu.lu@intel.com>
667 * doc/as.texinfo (Org): Remove space.
668 (P2align): Add "@var{abs-expr},".
670 2006-06-23 H.J. Lu <hongjiu.lu@intel.com>
672 * config/tc-i386.c (cpu_arch_tune_set): New.
673 (cpu_arch_isa): Likewise.
674 (i386_align_code): Use xchg %ax,%ax for 2 byte nop. Optimize
675 nops with short or long nop sequences based on -march=/.arch
677 (set_cpu_arch): Set cpu_arch_isa. If cpu_arch_tune_set is 0,
678 set cpu_arch_tune and cpu_arch_tune_flags.
679 (md_parse_option): For -march=, set cpu_arch_isa and set
680 cpu_arch_tune and cpu_arch_tune_flags if cpu_arch_tune_set is
681 0. Set cpu_arch_tune_set to 1 for -mtune=.
682 (i386_target_format): Don't set cpu_arch_tune.
684 2006-06-23 Nigel Stephens <nigel@mips.com>
686 * config/tc-mips.c (nopic_need_relax): Handle -fdata-sections
687 generated .sbss.* and .gnu.linkonce.sb.*.
689 2006-06-23 Thiemo Seufer <ths@mips.com>
690 David Ung <davidu@mips.com>
692 * config/tc-mips.h (TC_SEGMENT_INFO_TYPE): Declare per-segment
694 * config/tc-mips.c (label_list): Define per-segment label_list.
695 (mips_clear_insn_labels, mips_move_labels, mips16_mark_labels,
696 append_insn, s_align, s_cons, s_float_cons, s_gpword, s_gpdword,
697 mips_from_file_after_relocs, mips_define_label): Use per-segment
700 2006-06-22 Thiemo Seufer <ths@mips.com>
702 * config/tc-mips.c (ISA_SUPPORTS_MIPS16E): New macro.
703 (append_insn): Use it.
704 (md_apply_fix): Whitespace formatting.
705 (md_begin, append_insn, macro, macro2, mips16_immed, mips_align,
706 mips16_extended_frag): Remove register specifier.
707 (md_convert_frag): Likewise. Use TRUE ans FALSE instead of numeric
710 2006-06-21 Mark Shinwell <shinwell@codesourcery.com>
712 * config/tc-arm.c (s_arm_unwind_save_vfp_armv6): New. Parse
713 a directive saving VFP registers for ARMv6 or later.
714 (s_arm_unwind_save): Add parameter arch_v6 and call
715 s_arm_unwind_save_vfp or s_arm_unwind_save_vfp_armv6 as
717 (md_pseudo_table): Add entry for new "vsave" directive.
718 * doc/c-arm.texi: Correct error in example for "save"
719 directive (fstmdf -> fstmdx). Also document "vsave" directive.
721 2006-06-18 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
722 Anatoly Sokolov <aesok@post.ru>
724 * config/tc-avr.c (mcu_types): Add support for atmega165p, atmega169p
725 and atmega644p devices. Rename atmega164/atmega324 devices to
726 atmega164p/atmega324p.
727 * doc/c-avr.texi: Document new mcu and arch options.
729 2006-06-17 Nick Clifton <nickc@redhat.com>
731 * config/tc-arm.c (enum parse_operand_result): Move outside of
732 #ifdef OBJ_ELF so that non-ELF targeted ARM ports can build.
734 2006-06-16 H.J. Lu <hongjiu.lu@intel.com>
736 * config/tc-i386.h (processor_type): New.
737 (arch_entry): Add type.
739 * config/tc-i386.c (cpu_arch_tune): New.
740 (cpu_arch_tune_flags): Likewise.
741 (cpu_arch_isa_flags): Likewise.
743 (set_cpu_arch): Also update cpu_arch_isa_flags.
744 (md_assemble): Update cpu_arch_isa_flags.
746 (OPTION_MTUNE): Likewise.
747 (md_longopts): Add -march= and -mtune=.
748 (md_parse_option): Support -march= and -mtune=.
749 (md_show_usage): Add -march=CPU/-mtune=CPU.
750 (i386_target_format): Also update cpu_arch_isa_flags,
751 cpu_arch_tune and cpu_arch_tune_flags.
753 * doc/as.texinfo: Add -march=CPU/-mtune=CPU.
755 * doc/c-i386.texi: Document -march=CPU/-mtune=CPU.
757 2006-06-15 Mark Shinwell <shinwell@codesourcery.com>
759 * config/tc-arm.c (enum parse_operand_result): New.
760 (struct group_reloc_table_entry): New.
761 (enum group_reloc_type): New.
762 (group_reloc_table): New array.
763 (find_group_reloc_table_entry): New function.
764 (parse_shifter_operand_group_reloc): New function.
765 (parse_address_main): New function, incorporating code
766 from the old parse_address function. To be used via...
767 (parse_address): wrapper for parse_address_main; and
768 (parse_address_group_reloc): new function, likewise.
769 (enum operand_parse_code): New codes OP_SHG, OP_ADDRGLDR,
770 OP_ADDRGLDRS, OP_ADDRGLDC.
771 (parse_operands): Support for these new operand codes.
772 New macro po_misc_or_fail_no_backtrack.
773 (encode_arm_cp_address): Preserve group relocations.
774 (insns): Modify to use the above operand codes where group
775 relocations are permitted.
776 (md_apply_fix): Handle the group relocations
777 ALU_PC_G0_NC through LDC_SB_G2.
778 (tc_gen_reloc): Likewise.
779 (arm_force_relocation): Leave group relocations for the linker.
780 (arm_fix_adjustable): Likewise.
782 2006-06-15 Julian Brown <julian@codesourcery.com>
784 * config/tc-arm.c (do_vfp_nsyn_ldr_str): Remove, fold into...
785 (do_neon_ldr_str): Always defer to VFP encoding routines, which handle
788 2006-06-12 H.J. Lu <hongjiu.lu@intel.com>
790 * config/tc-i386.c (process_suffix): Don't add rex64 for
793 2006-06-09 Thiemo Seufer <ths@mips.com>
795 * config/tc-mips.c (mips_ip): Maintain argument count.
797 2006-06-09 Alan Modra <amodra@bigpond.net.au>
799 * config/tc-iq2000.c: Include sb.h.
801 2006-06-08 Nigel Stephens <nigel@mips.com>
803 * config/tc-mips.c (mips_pseudo_table): Add "origin" and "repeat"
804 aliases for better compatibility with SGI tools.
806 2006-06-08 Alan Modra <amodra@bigpond.net.au>
808 * configure.in (BFDLIB, BFDVER_H, ALL_OBJ_DEPS): Delete.
809 * Makefile.am (GASLIBS): Expand @BFDLIB@.
811 (OBJS): Expand @ALL_OBJ_DEPS@. Depend on all fopen-*.h variants.
812 (obj-aout.o): Depend on $(DEP_@target_get_type@_aout)
813 (obj-coff.o, obj-ecoff.o, obj-elf.o): Similarly.
815 * dep-in.sed: Don't substitute bfdver.h. Do remove symcat.h.
816 * Makefile.in: Regenerate.
817 * doc/Makefile.in: Regenerate.
818 * configure: Regenerate.
820 2006-06-07 Joseph S. Myers <joseph@codesourcery.com>
822 * po/Make-in (pdf, ps): New dummy targets.
824 2006-06-07 Julian Brown <julian@codesourcery.com>
826 * config/tc-arm.c (stdarg.h): include.
827 (arm_it): Add uncond_value field. Add isvec and issingle to operand
829 (arm_reg_type): Add REG_TYPE_VFSD (single or double VFP reg) and
830 REG_TYPE_NSDQ (single, double or quad vector reg).
831 (reg_expected_msgs): Update.
832 (BAD_FPU): Add macro for unsupported FPU instruction error.
833 (parse_neon_type): Support 'd' as an alias for .f64.
834 (parse_typed_reg_or_scalar): Support REG_TYPE_VFSD, REG_TYPE_NSDQ
836 (parse_vfp_reg_list): Don't update first arg on error.
837 (parse_neon_mov): Support extra syntax for VFP moves.
838 (operand_parse_code): Add OP_RVSD, OP_RNSDQ, OP_VRSDLST, OP_RVSD_IO,
839 OP_RNSDQ_RNSC, OP_RVC_PSR, OP_APSR_RR, OP_oRNSDQ.
840 (parse_operands): Support isvec, issingle operands fields, new parse
842 (do_vfp_nsyn_mrs, do_vfp_nsyn_msr): New functions. Support VFP mrs,
844 (do_mrs, do_msr, do_t_mrs, do_t_msr): Add support for above.
845 (NEON_ENC_TAB): Add vnmul, vnmla, vnmls, vcmp, vcmpz, vcmpe, vcmpez.
846 (NEON_ENC_SINGLE, NEON_ENC_DOUBLE): Define macros.
847 (NEON_SHAPE_DEF): New macro. Define table of possible instruction
849 (neon_shape): Redefine in terms of above.
850 (neon_shape_class): New enumeration, table of shape classes.
851 (neon_shape_el): New enumeration. One element of a shape.
852 (neon_shape_el_size): Register widths of above, where appropriate.
853 (neon_shape_info): New struct. Info for shape table.
854 (neon_shape_tab): New array.
855 (neon_type_mask): Add N_F64, N_VFP. Update N_MAX_NONSPECIAL.
856 (neon_check_shape): Rewrite as...
857 (neon_select_shape): New function to classify instruction shapes,
858 driven by new table neon_shape_tab array.
859 (neon_quad): New function. Return 1 if shape should set Q flag in
860 instructions (or equivalent), 0 otherwise.
861 (type_chk_of_el_type): Support F64.
862 (el_type_of_type_chk): Likewise.
863 (neon_check_type): Add support for VFP type checking (VFP data
864 elements fill their containing registers).
865 (do_vfp_cond_or_thumb): Fill in condition field in ARM mode, or 0xE
866 in thumb mode for VFP instructions.
867 (do_vfp_nsyn_opcode): New function. Look up the opcode in argument,
868 and encode the current instruction as if it were that opcode.
869 (try_vfp_nsyn): New. If this looks like a VFP instruction with ARGS
870 arguments, call function in PFN.
871 (do_vfp_nsyn_add_sub, do_vfp_nsyn_mla_mls, do_vfp_nsyn_mul)
872 (do_vfp_nsyn_abs_neg, do_vfp_nsyn_ldm_stm, do_vfp_nsyn_ldr_str)
873 (do_vfp_nsyn_sqrt, do_vfp_nsyn_div, do_vfp_nsyn_nmul)
874 (do_vfp_nsyn_cmp, nsyn_insert_sp, do_vfp_nsyn_push)
875 (do_vfp_nsyn_pop, do_vfp_nsyn_cvt, do_vfp_nsyn_cvtz): New functions.
876 Redirect Neon-syntax VFP instructions to VFP instruction handlers.
877 (do_neon_dyadic_i_su, do_neon_dyadic_i64_su, do_neon_shl_imm)
878 (do_neon_qshl_imm, do_neon_logic, do_neon_bitfield)
879 (neon_dyadic_misc, neon_compare, do_neon_tst, do_neon_qdmulh)
880 (do_neon_fcmp_absolute, do_neon_step, do_neon_sli, do_neon_sri)
881 (do_neon_qshlu_imm, neon_move_immediate, do_neon_mvn, do_neon_ext)
882 (do_neon_rev, do_neon_dup, do_neon_rshift_round_imm, do_neon_trn)
883 (do_neon_zip_uzp, do_neon_sat_abs_neg, do_neon_pair_long)
884 (do_neon_recip_est, do_neon_cls, do_neon_clz, do_neon_cnt)
885 (do_neon_swp): Use neon_select_shape not neon_check_shape. Use
887 (vfp_or_neon_is_neon): New function. Call if a mnemonic shared
888 between VFP and Neon turns out to belong to Neon. Perform
889 architecture check and fill in condition field if appropriate.
890 (do_neon_addsub_if_i, do_neon_mac_maybe_scalar, do_neon_abs_neg)
891 (do_neon_cvt): Add support for VFP variants of instructions.
892 (neon_cvt_flavour): Extend to cover VFP conversions.
893 (do_neon_mov): Rewrite to use neon_select_shape. Add support for VFP
895 (do_neon_ldr_str): Handle single-precision VFP load/store.
896 (do_neon_ld_st_interleave, do_neon_ld_st_lane, do_neon_ld_dup): Use
897 NS_NULL not NS_IGNORE.
898 (opcode_tag): Add OT_csuffixF for operands which either take a
899 conditional suffix, or have 0xF in the condition field.
900 (md_assemble): Add support for OT_csuffixF.
901 (NCE): Replace macro with...
902 (NCE_tag, NCE, NCEF): New macros.
903 (nCE): Replace macro with...
904 (nCE_tag, nCE, nCEF): New macros.
905 (insns): Add support for VFP insns or VFP versions of insns msr,
906 mrs, vsqrt, vdiv, vnmul, vnmla, vnmls, vcmp, vcmpe, vpush, vpop,
907 vcvtz, vmul, vmla, vmls, vadd, vsub, vabs, vneg, vldm, vldmia,
908 vldbdb, vstm, vstmia, vstmdb, vldr, vstr, vcvt, vmov. Group shared
909 VFP/Neon insns together.
911 2006-06-07 Alan Modra <amodra@bigpond.net.au>
912 Ladislav Michl <ladis@linux-mips.org>
914 * app.c: Don't include headers already included by as.h.
916 * atof-generic.c: Likewise.
918 * dwarf2dbg.c: Likewise.
920 * input-file.c: Likewise.
921 * input-scrub.c: Likewise.
923 * output-file.c: Likewise.
926 * config/bfin-lex.l: Likewise.
927 * config/obj-coff.h: Likewise.
928 * config/obj-elf.h: Likewise.
929 * config/obj-som.h: Likewise.
930 * config/tc-arc.c: Likewise.
931 * config/tc-arm.c: Likewise.
932 * config/tc-avr.c: Likewise.
933 * config/tc-bfin.c: Likewise.
934 * config/tc-cris.c: Likewise.
935 * config/tc-d10v.c: Likewise.
936 * config/tc-d30v.c: Likewise.
937 * config/tc-dlx.h: Likewise.
938 * config/tc-fr30.c: Likewise.
939 * config/tc-frv.c: Likewise.
940 * config/tc-h8300.c: Likewise.
941 * config/tc-hppa.c: Likewise.
942 * config/tc-i370.c: Likewise.
943 * config/tc-i860.c: Likewise.
944 * config/tc-i960.c: Likewise.
945 * config/tc-ip2k.c: Likewise.
946 * config/tc-iq2000.c: Likewise.
947 * config/tc-m32c.c: Likewise.
948 * config/tc-m32r.c: Likewise.
949 * config/tc-maxq.c: Likewise.
950 * config/tc-mcore.c: Likewise.
951 * config/tc-mips.c: Likewise.
952 * config/tc-mmix.c: Likewise.
953 * config/tc-mn10200.c: Likewise.
954 * config/tc-mn10300.c: Likewise.
955 * config/tc-msp430.c: Likewise.
956 * config/tc-mt.c: Likewise.
957 * config/tc-ns32k.c: Likewise.
958 * config/tc-openrisc.c: Likewise.
959 * config/tc-ppc.c: Likewise.
960 * config/tc-s390.c: Likewise.
961 * config/tc-sh.c: Likewise.
962 * config/tc-sh64.c: Likewise.
963 * config/tc-sparc.c: Likewise.
964 * config/tc-tic30.c: Likewise.
965 * config/tc-tic4x.c: Likewise.
966 * config/tc-tic54x.c: Likewise.
967 * config/tc-v850.c: Likewise.
968 * config/tc-vax.c: Likewise.
969 * config/tc-xc16x.c: Likewise.
970 * config/tc-xstormy16.c: Likewise.
971 * config/tc-xtensa.c: Likewise.
972 * config/tc-z80.c: Likewise.
973 * config/tc-z8k.c: Likewise.
974 * macro.h: Don't include sb.h or ansidecl.h.
975 * sb.h: Don't include stdio.h or ansidecl.h.
976 * cond.c: Include sb.h.
977 * itbl-lex.l: Include as.h instead of other system headers.
978 * itbl-parse.y: Likewise.
979 * itbl-ops.c: Similarly.
980 * itbl-ops.h: Don't include as.h or ansidecl.h.
981 * config/bfin-defs.h: Don't include bfd.h or as.h.
982 * config/bfin-parse.y: Include as.h instead of other system headers.
984 2006-06-06 Ben Elliston <bje@au.ibm.com>
985 Anton Blanchard <anton@samba.org>
987 * config/tc-ppc.c (parse_cpu): Handle "-mpower6".
988 (md_show_usage): Document it.
989 (ppc_setup_opcodes): Test power6 opcode flag bits.
990 * doc/c-ppc.texi (PowerPC-Opts): Document "-mpower6".
992 2006-06-06 Thiemo Seufer <ths@mips.com>
993 Chao-ying Fu <fu@mips.com>
995 * config/tc-mips.c (ISA_SUPPORTS_DSP64): New macro.
996 (CPU_HAS_MIPS3D, CPU_HAS_MDMX, CPU_HAS_DSP, CPU_HAS_MT): Delete.
997 (macro_build): Update comment.
998 (mips_ip): Allow DSP64 instructions for MIPS64R2.
999 (mips_after_parse_args): Remove uses of CPU_HAS_MIPS3D and
1001 (mips_cpu_info): Fix formatting. Add MIPS_CPU_ASE_MIPS3D and
1002 MIPS_CPU_ASE_MDMX flags for sb1.
1004 2006-06-05 Thiemo Seufer <ths@mips.com>
1006 * config/tc-mips.c (macro_build): Use INSERT_OPERAND wherew
1008 (mips16_macro_build): Use MIPS16_INSERT_OPERAND where appropriate.
1009 (mips_ip): Make overflowed/underflowed constant arguments in DSP
1010 and MT instructions a fatal error. Use INSERT_OPERAND where
1011 appropriate. Improve warnings for break and wait code overflows.
1012 Use symbolic constant of OP_MASK_COPZ.
1013 (mips16_ip): Use MIPS16_INSERT_OPERAND where appropriate.
1015 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1017 * po/Make-in (top_builddir): Define.
1019 2006-06-02 Joseph S. Myers <joseph@codesourcery.com>
1021 * doc/Makefile.am (TEXI2DVI): Define.
1022 * doc/Makefile.in: Regenerate.
1023 * doc/c-arc.texi: Fix typo.
1025 2006-06-01 Alan Modra <amodra@bigpond.net.au>
1027 * config/obj-ieee.c: Delete.
1028 * config/obj-ieee.h: Delete.
1029 * Makefile.am (OBJ_FORMATS): Remove ieee.
1030 (OBJ_FORMAT_CFILES, OBJ_FORMAT_HFILES): Similarly.
1031 (obj-ieee.o): Remove rule.
1032 * Makefile.in: Regenerate.
1033 * configure.in (atof): Remove tahoe.
1034 (OBJ_MAYBE_IEEE): Don't define.
1035 * configure: Regenerate.
1036 * config.in: Regenerate.
1037 * doc/Makefile.in: Regenerate.
1038 * po/POTFILES.in: Regenerate.
1040 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1042 * Makefile.am: Replace INTLLIBS and INTLDEPS with LIBINTL
1043 and LIBINTL_DEP everywhere.
1045 (INCLUDES, DEP_INCLUDES): Use @INCINTL@.
1046 * acinclude.m4: Include new gettext macros.
1047 * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
1048 Remove local code for po/Makefile.
1049 * Makefile.in, configure, doc/Makefile.in: Regenerated.
1051 2006-05-30 Nick Clifton <nickc@redhat.com>
1053 * po/es.po: Updated Spanish translation.
1055 2006-05-06 Denis Chertykov <denisc@overta.ru>
1057 * doc/c-avr.texi: New file.
1058 * doc/Makefile.am (CPU_DOCS): Add c-avr.texi
1059 * doc/all.texi: Set AVR
1060 * doc/as.texinfo: Include c-avr.texi
1062 2006-05-28 Jie Zhang <jie.zhang@analog.com>
1064 * config/bfin-parse.y (check_macfunc): Loose the condition of
1065 calling check_multiply_halfregs ().
1067 2006-05-25 Jie Zhang <jie.zhang@analog.com>
1069 * config/bfin-parse.y (asm_1): Better check and deal with
1070 vector and scalar Multiply 16-Bit Operands instructions.
1072 2006-05-24 Nick Clifton <nickc@redhat.com>
1074 * config/tc-hppa.c: Convert to ISO C90 format.
1075 * config/tc-hppa.h: Likewise.
1077 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
1078 Randolph Chung <randolph@tausq.org>
1080 * config/tc-hppa.c (is_tls_gdidx, is_tls_ldidx, is_tls_dtpoff,
1081 is_tls_ieoff, is_tls_leoff): Define.
1082 (fix_new_hppa): Handle TLS.
1083 (cons_fix_new_hppa): Likewise.
1085 (md_apply_fix): Handle TLS relocs.
1086 * config/tc-hppa.h (hppa_fix_adjustable): Handle TLS.
1088 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
1090 * config/tc-avr.c: Add new cpu targets avr6, avr2560 and avr2561.
1092 2006-05-23 Thiemo Seufer <ths@mips.com>
1093 David Ung <davidu@mips.com>
1094 Nigel Stephens <nigel@mips.com>
1097 * config/tc-mips.c (ISA_SUPPORTS_SMARTMIPS): Rename.
1098 (ISA_SUPPORTS_DSP_ASE, ISA_SUPPORTS_MT_ASE, ISA_HAS_64BIT_FPRS,
1099 ISA_HAS_MXHC1): New macros.
1100 (HAVE_32BIT_FPRS): Use ISA_HAS_64BIT_FPRS instead of
1101 ISA_HAS_64BIT_REGS. Formatting fixes. Improved comments.
1102 (mips_cpu_info): Change to use combined ASE/IS_ISA flag.
1103 (MIPS_CPU_IS_ISA, MIPS_CPU_ASE_SMARTMIPS, MIPS_CPU_ASE_DSP,
1104 MIPS_CPU_ASE_MT, MIPS_CPU_ASE_MIPS3D, MIPS_CPU_ASE_MDMX): New defines.
1105 (mips_after_parse_args): Change default handling of float register
1106 size to account for 32bit code with 64bit FP. Better sanity checking
1107 of ISA/ASE/ABI option combinations.
1108 (s_mipsset): Support switching of GPR and FPR sizes via
1109 .set {g,f}p={32,64,default}. Better sanity checking for .set ASE
1111 (mips_elf_final_processing): We should record the use of 64bit FP
1112 registers in 32bit code but we don't, because ELF header flags are
1114 (mips_cpu_info_table): Add ASE flags for CPUs with mandatory ASE
1115 extensions. Add 4ksc, 4kec, 4kem, 4kep, 4ksd, m4kp, 24kec, 24kef,
1116 24kex, 34kc, 34kf, 34kx, 25kf CPU definitions.
1117 (mips_cpu_info_from_isa): Use MIPS_CPU_IS_ISA.
1118 * doc/c-mips.texi: Document .set {g,f}p={32,64,default}. Document
1119 missing -march options. Document .set arch=CPU. Move .set smartmips
1120 to ASE page. Use @code for .set FOO examples.
1122 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1124 * config/tc-bfin.c (bfin_start_line_hook): Bump line counters
1127 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1129 * config/bfin-defs.h (bfin_equals): Remove declaration.
1130 * config/bfin-parse.y (asm_1): Remove "expr ASSIGN expr".
1131 * config/tc-bfin.c (bfin_name_is_register): Remove.
1132 (bfin_equals): Remove.
1133 * config/tc-bfin.h (TC_EQUAL_IN_INSN): Redefine as 1.
1134 (bfin_name_is_register): Remove declaration.
1136 2006-05-19 Thiemo Seufer <ths@mips.com>
1137 Nigel Stephens <nigel@mips.com>
1139 * config/tc-mipc.c (ISA_HAS_ODD_SINGLE_FPR): New define.
1140 (mips_oddfpreg_ok): New function.
1143 2006-05-19 Thiemo Seufer <ths@mips.com>
1144 David Ung <davidu@mips.com>
1146 * config/tc-mips.h (tc_mips_regname_to_dw2regnum): Declare.
1147 * config/tc-mipc.c (ABI_NEEDS_64BIT_REGS, ISA_HAS_64BIT_REGS,
1148 ISA_HAS_DROR, ISA_HAS_ROR): Reformat.
1149 (regname, RTYPE_MASK, RTYPE_NUM, RTYPE_FPU, RTYPE_FCC, RTYPE_VEC,
1150 RTYPE_GP, RTYPE_CP0, RTYPE_PC, RTYPE_ACC, RTYPE_CCC, RNUM_MASK,
1151 RWARN, GENERIC_REGISTER_NUMBERS, FPU_REGISTER_NAMES,
1152 FPU_CONDITION_CODE_NAMES, COPROC_CONDITION_CODE_NAMES,
1153 N32N64_SYMBOLIC_REGISTER_NAMES, O32_SYMBOLIC_REGISTER_NAMES,
1154 SYMBOLIC_REGISTER_NAMES, MIPS16_SPECIAL_REGISTER_NAMES,
1155 MDMX_VECTOR_REGISTER_NAMES, MIPS_DSP_ACCUMULATOR_NAMES, reg_names,
1156 reg_names_o32, reg_names_n32n64): Define register classes.
1157 (reg_lookup): New function, use register classes.
1158 (md_begin): Reserve register names in the symbol table. Simplify
1160 (mips_ip): Fix comment formatting. Handle symbolic COP0 registers.
1162 (mips16_ip): Use reg_lookup.
1163 (tc_get_register): Likewise.
1164 (tc_mips_regname_to_dw2regnum): New function.
1166 2006-05-19 Thiemo Seufer <ths@mips.com>
1168 * config/tc-arm.c, config/tc-arm.h (tc_arm_regname_to_dw2regnum):
1169 Un-constify string argument.
1170 * config/tc-i386.c, config/tc-i386.h (tc_x86_regname_to_dw2regnum):
1172 * config/tc-m68k.c, config/tc-m68k.h (tc_m68k_regname_to_dw2regnum):
1174 * config/tc-ppc.c, config/tc-ppc.h (tc_ppc_regname_to_dw2regnum):
1176 * config/tc-s390.c, config/tc-s390.h (tc_s390_regname_to_dw2regnum):
1178 * config/tc-sh.c, config/tc-sh.h (sh_regname_to_dw2regnum):
1180 * config/tc-sparc.c, config/tc-sparc.h (sparc_regname_to_dw2regnum):
1183 2006-05-19 Nathan Sidwell <nathan@codesourcery.com>
1185 * gas/config/tc-m68k.c (m68k_init_arch): Move checking of
1186 cfloat/m68881 to correct architecture before using it.
1188 2006-05-16 Bjoern Haase <bjoern.m.haase@web.de>
1190 * config/tc-avr.h (TC_VALIDATE_FIX): Allow fixups for immediate
1193 2006-05-15 Paul Brook <paul@codesourcery.com>
1195 * config/tc-arm.c (arm_adjust_symtab): Use
1196 bfd_is_arm_special_symbol_name.
1198 2006-05-15 Bob Wilson <bob.wilson@acm.org>
1200 * config/tc-xtensa.c (is_direct_call_opcode, is_branch_jmp_to_next,
1201 xg_assemble_vliw_tokens, xtensa_mark_narrow_branches,
1202 xtensa_fix_short_loop_frags, is_local_forward_loop, relax_frag_immed):
1203 Handle errors from calls to xtensa_opcode_is_* functions.
1205 2006-05-14 Thiemo Seufer <ths@mips.com>
1207 * config/tc-mips.c (macro_build): Test for currently active
1209 (mips16_ip): Reject invalid opcodes.
1211 2006-05-11 Carlos O'Donell <carlos@codesourcery.com>
1213 * doc/as.texinfo: Rename "Index" to "AS Index",
1214 and "ABORT" to "ABORT (COFF)".
1216 2006-05-11 Paul Brook <paul@codesourcery.com>
1218 * config/tc-arm.c (parse_half): New function.
1219 (operand_parse_code): Remove OP_Iffff. Add OP_HALF.
1220 (parse_operands): Ditto.
1221 (do_mov16): Reject invalid relocations.
1222 (do_t_mov16): Ditto. Use Thumb reloc numbers.
1223 (insns): Replace Iffff with HALF.
1224 (md_apply_fix): Add MOVW and MOVT relocs.
1225 (tc_gen_reloc): Ditto.
1226 * doc/c-arm.texi: Document relocation operators
1228 2006-05-11 Paul Brook <paul@codesourcery.com>
1230 * config/tc-arm.c (arm_fix_adjustable): Return 0 for function symbols.
1232 2006-05-11 Thiemo Seufer <ths@mips.com>
1234 * config/tc-mips.c (append_insn): Don't check the range of j or
1237 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
1239 * config/tc-arm.c (md_pcrel_from_section): Force a bias for
1240 relocs against external symbols for WinCE targets.
1241 (md_apply_fix): Likewise.
1243 2006-05-09 David Ung <davidu@mips.com>
1245 * config/tc-mips.c (append_insn): Only warn about an out-of-range
1248 2006-05-09 Nick Clifton <nickc@redhat.com>
1250 * config/tc-arm.c (arm_fix_adjustable): For COFF, convert fixups
1251 against symbols which are not going to be placed into the symbol
1254 2006-05-09 Ben Elliston <bje@au.ibm.com>
1256 * expr.c (operand): Remove `if (0 && ..)' statement and
1257 subsequently unused target_op label. Collapse `if (1 || ..)'
1259 * app.c (do_scrub_chars): Remove unused case 0, as it is handled
1260 separately above the switch.
1262 2006-05-08 Nick Clifton <nickc@redhat.com>
1265 * config/tc-msp430.c (line_separator_character): Define as |.
1267 2006-05-08 Thiemo Seufer <ths@mips.com>
1268 Nigel Stephens <nigel@mips.com>
1269 David Ung <davidu@mips.com>
1271 * config/tc-mips.c (mips_set_options): Add ase_smartmips flag.
1272 (mips_opts): Likewise.
1273 (file_ase_smartmips): New variable.
1274 (ISA_HAS_ROR): SmartMIPS implements rotate instructions.
1275 (macro_build): Handle SmartMIPS instructions.
1276 (mips_ip): Likewise.
1277 (md_longopts): Add argument handling for smartmips.
1278 (md_parse_options, mips_after_parse_args): Likewise.
1279 (s_mipsset): Add .set smartmips support.
1280 (md_show_usage): Document -msmartmips/-mno-smartmips.
1281 * doc/as.texinfo: Document -msmartmips/-mno-smartmips and
1283 * doc/c-mips.texi: Likewise.
1285 2006-05-08 Alan Modra <amodra@bigpond.net.au>
1287 * write.c (relax_segment): Add pass count arg. Don't error on
1288 negative org/space on first two passes.
1289 (relax_seg_info): New struct.
1290 (relax_seg, write_object_file): Adjust.
1291 * write.h (relax_segment): Update prototype.
1293 2006-05-05 Julian Brown <julian@codesourcery.com>
1295 * config/tc-arm.c (parse_vfp_reg_list): Improve register bounds
1297 (do_neon_mov): Enable several VMOV variants for VFP. Add suitable
1298 architecture version checks.
1299 (insns): Allow overlapping instructions to be used in VFP mode.
1301 2006-05-05 H.J. Lu <hongjiu.lu@intel.com>
1304 * config/obj-elf.c (obj_elf_change_section): Allow user
1305 specified SHF_ALPHA_GPREL.
1307 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
1309 * gas/config/tc-avr.h (TC_VALIDATE_FIX): Define. Disable fixups
1310 for PMEM related expressions.
1312 2006-05-05 Nick Clifton <nickc@redhat.com>
1315 * dwarf2dbg.c (INSERT_DIR_SEPARATOR): New macro. Handles the
1316 insertion of a directory separator character into a string at a
1317 given offset. Uses heuristics to decide when to use a backslash
1318 character rather than a forward-slash character.
1319 (dwarf2_directive_loc): Use the macro.
1320 (out_debug_info): Likewise.
1322 2006-05-05 Thiemo Seufer <ths@mips.com>
1323 David Ung <davidu@mips.com>
1325 * config/tc-mips.c (macro_build): Add case 'k' to handle cache
1327 (macro): Add new case M_CACHE_AB.
1329 2006-05-04 Kazu Hirata <kazu@codesourcery.com>
1331 * config/tc-arm.c (opcode_tag): Add OT_cinfix3_deprecated.
1332 (opcode_lookup): Issue a warning for opcode with
1333 OT_cinfix3_deprecated. Otherwise treat OT_cinfix3_deprecated
1334 identical to OT_cinfix3.
1335 (TxC3w, TC3w, tC3w): New.
1336 (insns): Use tC3w and TC3w for comparison instructions with
1339 2006-05-04 Alan Modra <amodra@bigpond.net.au>
1341 * subsegs.h (struct frchain): Delete frch_seg.
1342 (frchain_root): Delete.
1343 (seg_info): Define as macro.
1344 * subsegs.c (frchain_root): Delete.
1345 (abs_seg_info, und_seg_info, absolute_frchain): Delete.
1346 (subsegs_begin, subseg_change): Adjust for above.
1347 (subseg_set_rest): Likewise. Add new frchain structs to seginfo
1348 rather than to one big list.
1349 (subseg_get): Don't special case abs, und sections.
1350 (subseg_new, subseg_force_new): Don't set frchainP here.
1352 (subsegs_print_statistics): Adjust frag chain control list traversal.
1353 * debug.c (dmp_frags): Likewise.
1354 * dwarf2dbg.c (first_frag_for_seg): Don't start looking for frag
1355 at frchain_root. Make use of known frchain ordering.
1356 (last_frag_for_seg): Likewise.
1357 (get_frag_fix): Likewise. Add seg param.
1358 (process_entries, out_debug_aranges): Adjust get_frag_fix calls.
1359 * write.c (chain_frchains_together_1): Adjust for struct frchain.
1360 (SUB_SEGMENT_ALIGN): Likewise.
1361 (subsegs_finish): Adjust frchain list traversal.
1362 * config/tc-xtensa.c (xtensa_cleanup_align_frags): Likewise.
1363 (xtensa_fix_target_frags, xtensa_mark_narrow_branches): Likewise.
1364 (xtensa_mark_zcl_first_insns, xtensa_fix_a0_b_retw_frags): Likewise.
1365 (xtensa_fix_b_j_loop_end_frags): Likewise.
1366 (xtensa_fix_close_loop_end_frags): Likewise.
1367 (xtensa_fix_short_loop_frags, xtensa_sanity_check): Likewise.
1368 (retrieve_segment_info): Delete frch_seg initialisation.
1370 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1372 * subsegs.c (subseg_get): Don't call obj_sec_set_private_data.
1373 * config/obj-elf.h (obj_sec_set_private_data): Delete.
1374 * config/tc-hppa.c (tc_gen_reloc): Don't use bfd_abs_symbol.
1375 * config/tc-mn10300.c (tc_gen_reloc): Likewise.
1377 2006-05-02 Joseph Myers <joseph@codesourcery.com>
1379 * config/tc-arm.c (do_iwmmxt_wldstbh): Don't multiply offset by 4
1381 (md_apply_fix3): Multiply offset by 4 here for
1382 BFD_RELOC_ARM_CP_OFF_IMM_S2 and BFD_RELOC_ARM_T32_CP_OFF_IMM_S2.
1384 2006-05-02 H.J. Lu <hongjiu.lu@intel.com>
1385 Jan Beulich <jbeulich@novell.com>
1387 * config/tc-i386.c (output_invalid_buf): Change size for
1389 * config/tc-tic30.c (output_invalid_buf): Likewise.
1391 * config/tc-i386.c (output_invalid): Cast none-ascii char to
1393 * config/tc-tic30.c (output_invalid): Likewise.
1395 2006-05-02 Daniel Jacobowitz <dan@codesourcery.com>
1397 * doc/Makefile.am (AM_MAKEINFOFLAGS): New.
1398 (TEXI2POD): Use AM_MAKEINFOFLAGS.
1399 (asconfig.texi): Don't set top_srcdir.
1400 * doc/as.texinfo: Don't use top_srcdir.
1401 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1403 2006-05-02 H.J. Lu <hongjiu.lu@intel.com>
1405 * config/tc-i386.c (output_invalid_buf): Change size to 16.
1406 * config/tc-tic30.c (output_invalid_buf): Likewise.
1408 * config/tc-i386.c (output_invalid): Use snprintf instead of
1410 * config/tc-ia64.c (declare_register_set): Likewise.
1411 (emit_one_bundle): Likewise.
1412 (check_dependencies): Likewise.
1413 * config/tc-tic30.c (output_invalid): Likewise.
1415 2006-05-02 Paul Brook <paul@codesourcery.com>
1417 * config/tc-arm.c (arm_optimize_expr): New function.
1418 * config/tc-arm.h (md_optimize_expr): Define
1419 (arm_optimize_expr): Add prototype.
1420 (TC_FORCE_RELOCATION_SUB_SAME): Define.
1422 2006-05-02 Ben Elliston <bje@au.ibm.com>
1424 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Make single bit
1427 * sb.h (sb_list_vector): Move to sb.c.
1428 * sb.c (free_list): Use type of sb_list_vector directly.
1429 (sb_build): Fix off-by-one error in assertion about `size'.
1431 2006-05-01 Ben Elliston <bje@au.ibm.com>
1433 * listing.c (listing_listing): Remove useless loop.
1434 * macro.c (macro_expand): Remove is_positional local variable.
1435 * read.c (s_comm_internal): Simplify `if' condition 1 || x -> 1
1436 and simplify surrounding expressions, where possible.
1437 (assign_symbol): Likewise.
1438 (s_weakref): Likewise.
1439 * symbols.c (colon): Likewise.
1441 2006-05-01 James Lemke <jwlemke@wasabisystems.com>
1443 * subsegs.c (subseg_set_rest): Always set seginfp->frchainP if NULL.
1445 2006-04-30 Thiemo Seufer <ths@mips.com>
1446 David Ung <davidu@mips.com>
1448 * config/tc-mips.c (validate_mips_insn): Handling of udi cases.
1449 (mips_immed): New table that records various handling of udi
1450 instruction patterns.
1451 (mips_ip): Adds udi handling.
1453 2006-04-28 Alan Modra <amodra@bigpond.net.au>
1455 * dwarf2dbg.c (get_line_subseg): Attach new struct line_seg to end
1456 of list rather than beginning.
1458 2006-04-26 Julian Brown <julian@codesourcery.com>
1460 * gas/config/tc-arm.c (neon_is_quarter_float): Move, and rename to...
1461 (is_quarter_float): Rename from above. Simplify slightly.
1462 (parse_qfloat_immediate): Parse a "quarter precision" floating-point
1464 (parse_neon_mov): Parse floating-point constants.
1465 (neon_qfloat_bits): Fix encoding.
1466 (neon_cmode_for_move_imm): Tweak to use floating-point encoding in
1467 preference to integer encoding when using the F32 type.
1469 2006-04-26 Julian Brown <julian@codesourcery.com>
1471 * config/tc-arm.c (neon_el_type): Make NT_invtype be the zero (so
1472 zero-initialising structures containing it will lead to invalid types).
1473 (arm_it): Add vectype to each operand.
1474 (NTA_HASTYPE, NTA_HASINDEX): Constants used in neon_typed_alias
1476 (neon_typed_alias): New structure. Extra information for typed
1478 (reg_entry): Add neon type info field.
1479 (arm_reg_parse): Remove RTYPE argument (revert to previous arguments).
1480 Break out alternative syntax for coprocessor registers, etc. into...
1481 (arm_reg_alt_syntax): New function. Alternate syntax handling broken
1482 out from arm_reg_parse.
1483 (parse_neon_type): Move. Return SUCCESS/FAIL.
1484 (first_error): New function. Call to ensure first error which occurs is
1486 (parse_neon_operand_type): Parse exactly one type.
1487 (NEON_ALL_LANES, NEON_INTERLEAVE_LANES): Move.
1488 (parse_typed_reg_or_scalar): New function. Handle core of both
1489 arm_typed_reg_parse and parse_scalar.
1490 (arm_typed_reg_parse): Parse a register with an optional type.
1491 (NEON_SCALAR_REG, NEON_SCALAR_INDEX): Extract parts of parse_scalar
1493 (parse_scalar): Parse a Neon scalar with optional type.
1494 (parse_reg_list): Use first_error.
1495 (parse_vfp_reg_list): Use arm_typed_reg_parse instead of arm_reg_parse.
1496 (neon_alias_types_same): New function. Return true if two (alias) types
1498 (parse_neon_el_struct_list): Use parse_typed_reg_or_scalar. Return type
1500 (insert_reg_alias): Return new reg_entry not void.
1501 (insert_neon_reg_alias): New function. Insert type/index information as
1502 well as register for alias.
1503 (create_neon_reg_alias): New function. Parse .dn/.qn directives and
1504 make typed register aliases accordingly.
1505 (s_dn, s_qn): New functions. Handle incorrectly used .dn/.qn at start
1507 (s_unreq): Delete type information if present.
1508 (s_arm_unwind_save_mmxwr): Remove arg 3 from arm_reg_parse calls.
1509 (s_arm_unwind_save_mmxwcg): Likewise.
1510 (s_arm_unwind_movsp): Likewise.
1511 (s_arm_unwind_setfp): Likewise.
1512 (parse_shift): Likewise.
1513 (parse_shifter_operand): Likewise.
1514 (parse_address): Likewise.
1515 (parse_tb): Likewise.
1516 (tc_arm_regname_to_dw2regnum): Likewise.
1517 (md_pseudo_table): Add dn, qn.
1518 (parse_neon_mov): Handle typed operands.
1519 (parse_operands): Likewise.
1520 (neon_type_mask): Add N_SIZ.
1521 (N_ALLMODS): New macro.
1522 (neon_check_shape): Fix typo in NS_DDD_QQQ case. Use first_error.
1523 (el_type_of_type_chk): Add some safeguards.
1524 (modify_types_allowed): Fix logic bug.
1525 (neon_check_type): Handle operands with types.
1526 (neon_three_same): Remove redundant optional arg handling.
1527 (do_neon_dyadic_i64_su, do_neon_shl_imm, do_neon_qshl_imm)
1528 (do_neon_logic, do_neon_qdmulh, do_neon_fcmp_absolute)
1529 (do_neon_step): Adjust accordingly.
1530 (neon_cmode_for_logic_imm): Use first_error.
1531 (do_neon_bitfield): Call neon_check_type.
1532 (neon_dyadic): Rename to...
1533 (neon_dyadic_misc): ...this. New name for neon_dyadic. Add bitfield
1534 to allow modification of type of the destination.
1535 (do_neon_dyadic_if_su, do_neon_dyadic_if_i, do_neon_dyadic_if_i_d)
1536 (do_neon_addsub_if_i, do_neon_mul): Adjust accordingly.
1537 (do_neon_compare): Make destination be an untyped bitfield.
1538 (neon_scalar_for_mul): Use NEON_SCALAR_REG, NEON_SCALAR_INDEX.
1539 (neon_mul_mac): Return early in case of errors.
1540 (neon_move_immediate): Use first_error.
1541 (neon_mac_reg_scalar_long): Fix type to include scalar.
1542 (do_neon_dup): Likewise.
1543 (do_neon_mov): Likewise (in several places).
1544 (do_neon_tbl_tbx): Fix type.
1545 (do_neon_ld_st_interleave, neon_alignment_bit, do_neon_ld_st_lane)
1546 (do_neon_ld_dup): Exit early in case of errors and/or use
1548 (opcode_lookup): Update for parse_neon_type returning SUCCESS/FAIL.
1549 Handle .dn/.qn directives.
1550 (REGDEF): Add zero for reg_entry neon field.
1552 2006-04-26 Julian Brown <julian@codesourcery.com>
1554 * config/tc-arm.c (limits.h): Include.
1555 (fpu_arch_vfp_v3, fpu_vfp_ext_v3, fpu_neon_ext_v1)
1556 (fpu_vfp_v3_or_neon_ext): Declare constants.
1557 (neon_el_type): New enumeration of types for Neon vector elements.
1558 (neon_type_el): New struct. Define type and size of a vector element.
1559 (NEON_MAX_TYPE_ELS): Define constant. The maximum number of types per
1561 (neon_type): Define struct. The type of an instruction.
1562 (arm_it): Add 'vectype' for the current instruction.
1563 (isscalar, immisalign, regisimm, isquad): New predicates for operands.
1564 (vfp_sp_reg_pos): Rename to...
1565 (vfp_reg_pos): ...this, and add VFP_REG_Dd, VFP_REG_Dm, VFP_REG_Dn
1567 (arm_reg_type): Add REG_TYPE_NQ (Neon Q register) and REG_TYPE_NDQ
1568 (Neon D or Q register).
1569 (reg_expected_msgs): Sync with above. Allow VFD to mean VFP or Neon D
1571 (GE_OPT_PREFIX_BIG): Define constant, for use in...
1572 (my_get_expression): Allow above constant as argument to accept
1573 64-bit constants with optional prefix.
1574 (arm_reg_parse): Add extra argument to return the specific type of
1575 register in when either a D or Q register (REG_TYPE_NDQ) is
1576 requested. Can be NULL.
1577 (parse_scalar): New function. Parse Neon scalar (vector reg and index).
1578 (parse_reg_list): Update for new arm_reg_parse args.
1579 (parse_vfp_reg_list): Allow parsing of Neon D/Q register lists.
1580 (parse_neon_el_struct_list): New function. Parse element/structure
1581 register lists for VLD<n>/VST<n> instructions.
1582 (s_arm_unwind_save_vfp): Update for new parse_vfp_reg_list args.
1583 (s_arm_unwind_save_mmxwr): Likewise.
1584 (s_arm_unwind_save_mmxwcg): Likewise.
1585 (s_arm_unwind_movsp): Likewise.
1586 (s_arm_unwind_setfp): Likewise.
1587 (parse_big_immediate): New function. Parse an immediate, which may be
1588 64 bits wide. Put results in inst.operands[i].
1589 (parse_shift): Update for new arm_reg_parse args.
1590 (parse_address): Likewise. Add parsing of alignment specifiers.
1591 (parse_neon_mov): Parse the operands of a VMOV instruction.
1592 (operand_parse_code): Add OP_RND, OP_RNQ, OP_RNDQ, OP_RNSC, OP_NRDLST,
1593 OP_NSTRLST, OP_NILO, OP_RNDQ_I0, OP_RR_RNSC, OP_RNDQ_RNSC, OP_RND_RNSC,
1594 OP_VMOV, OP_RNDQ_IMVNb, OP_RNDQ_I63b, OP_I0, OP_I16z, OP_I32z, OP_I64,
1595 OP_I64z, OP_oI32b, OP_oRND, OP_oRNQ, OP_oRNDQ.
1596 (parse_operands): Handle new codes above.
1597 (encode_arm_vfp_sp_reg): Rename to...
1598 (encode_arm_vfp_reg): ...this. Handle D regs (0-31) too. Complain if
1599 selected VFP version only supports D0-D15.
1600 (do_vfp_sp_monadic, do_vfp_sp_dyadic, do_vfp_sp_compare_z)
1601 (do_vfp_dp_sp_cvt, do_vfp_reg_from_sp, do_vfp_reg2_from_sp2)
1602 (do_vfp_sp_from_reg, do_vfp_sp2_from_reg2, do_vfp_sp_ldst)
1603 (do_vfp_dp_ldst, vfp_sp_ldstm, vfp_dp_ldstm): Update for new
1604 encode_arm_vfp_reg name, and allow 32 D regs.
1605 (do_vfp_dp_rd_rm, do_vfp_dp_rn_rd, do_vfp_dp_rd_rn, do_vfp_dp_rd_rn_rm)
1606 (do_vfp_rm_rd_rn): New functions to encode VFP insns allowing 32 D
1608 (do_vfp_sp_const, do_vfp_dp_const, vfp_conv, do_vfp_sp_conv_16)
1609 (do_vfp_dp_conv_16, do_vfp_sp_conv_32, do_vfp_dp_conv_32): Handle
1610 constant-load and conversion insns introduced with VFPv3.
1611 (neon_tab_entry): New struct.
1612 (NEON_ENC_TAB): Bit patterns for overloaded Neon instructions, and
1613 those which are the targets of pseudo-instructions.
1614 (neon_opc): Enumerate opcodes, use as indices into...
1615 (neon_enc_tab): ...this. Hold data from NEON_ENC_TAB.
1616 (NEON_ENC_INTEGER, NEON_ENC_ARMREG, NEON_ENC_POLY, NEON_ENC_FLOAT)
1617 (NEON_ENC_SCALAR, NEON_ENC_IMMED, NEON_ENC_INTERLV, NEON_ENC_LANE)
1618 (NEON_ENC_DUP): Define meaningful helper macros to look up values in
1620 (neon_shape): Enumerate shapes (permitted register widths, etc.) for
1622 (neon_type_mask): New. Compact type representation for type checking.
1623 (N_SU_ALL, N_SU_32, N_SU_16_64, N_SUF_32, N_I_ALL, N_IF_32): Common
1624 permitted type combinations.
1625 (N_IGNORE_TYPE): New macro.
1626 (neon_check_shape): New function. Check an instruction shape for
1627 multiple alternatives. Return the specific shape for the current
1629 (neon_modify_type_size): New function. Modify a vector type and size,
1630 depending on the bit mask in argument 1.
1631 (neon_type_promote): New function. Convert a given "key" type (of an
1632 operand) into the correct type for a different operand, based on a bit
1634 (type_chk_of_el_type): New function. Convert a type and size into the
1635 compact representation used for type checking.
1636 (el_type_of_type_ckh): New function. Reverse of above (only when a
1637 single bit is set in the bit mask).
1638 (modify_types_allowed): New function. Alter a mask of allowed types
1639 based on a bit mask of modifications.
1640 (neon_check_type): New function. Check the type of the current
1641 instruction against the variable argument list. The "key" type of the
1642 instruction is returned.
1643 (neon_dp_fixup): New function. Fill in and modify instruction bits for
1644 a Neon data-processing instruction depending on whether we're in ARM
1645 mode or Thumb-2 mode.
1646 (neon_logbits): New function.
1647 (neon_three_same, neon_two_same, do_neon_dyadic_i_su)
1648 (do_neon_dyadic_i64_su, neon_imm_shift, do_neon_shl_imm)
1649 (do_neon_qshl_imm, neon_cmode_for_logic_imm, neon_bits_same_in_bytes)
1650 (neon_squash_bits, neon_is_quarter_float, neon_qfloat_bits)
1651 (neon_cmode_for_move_imm, neon_write_immbits, neon_invert_size)
1652 (do_neon_logic, do_neon_bitfield, neon_dyadic, do_neon_dyadic_if_su)
1653 (do_neon_dyadic_if_su_d, do_neon_dyadic_if_i, do_neon_dyadic_if_i_d)
1654 (do_neon_addsub_if_i, neon_exchange_operands, neon_compare)
1655 (do_neon_cmp, do_neon_cmp_inv, do_neon_ceq, neon_scalar_for_mul)
1656 (neon_mul_mac, do_neon_mac_maybe_scalar, do_neon_tst, do_neon_mul)
1657 (do_neon_qdmulh, do_neon_fcmp_absolute, do_neon_fcmp_absolute_inv)
1658 (do_neon_step, do_neon_abs_neg, do_neon_sli, do_neon_sri)
1659 (do_neon_qshlu_imm, do_neon_qmovn, do_neon_qmovun)
1660 (do_neon_rshift_sat_narrow, do_neon_rshift_sat_narrow_u, do_neon_movn)
1661 (do_neon_rshift_narrow, do_neon_shll, neon_cvt_flavour, do_neon_cvt)
1662 (neon_move_immediate, do_neon_mvn, neon_mixed_length)
1663 (do_neon_dyadic_long, do_neon_abal, neon_mac_reg_scalar_long)
1664 (do_neon_mac_maybe_scalar_long, do_neon_dyadic_wide, do_neon_vmull)
1665 (do_neon_ext, do_neon_rev, do_neon_dup, do_neon_mov)
1666 (do_neon_rshift_round_imm, do_neon_movl, do_neon_trn, do_neon_zip_uzp)
1667 (do_neon_sat_abs_neg, do_neon_pair_long, do_neon_recip_est)
1668 (do_neon_cls, do_neon_clz, do_neon_cnt, do_neon_swp, do_neon_tbl_tbx)
1669 (do_neon_ldm_stm, do_neon_ldr_str, do_neon_ld_st_interleave)
1670 (neon_alignment_bit, do_neon_ld_st_lane, do_neon_ld_dup)
1671 (do_neon_ldx_stx): New functions. Neon bit encoding and encoding
1673 (parse_neon_type): New function. Parse Neon type specifier.
1674 (opcode_lookup): Allow parsing of Neon type specifiers.
1675 (REGNUM2, REGSETH, REGSET2): New macros.
1676 (reg_names): Add new VFPv3 and Neon registers.
1677 (NUF, nUF, NCE, nCE): New macros for opcode table.
1678 (insns): More VFP registers allowed in fcpyd, fmdhr, fmdlr, fmrdh,
1679 fmrdl, fabsd, fnegd, fsqrtd, faddd, fsubd, fmuld, fdivd, fmacd, fmscd,
1680 fnmuld, fnmacd, fnmscd, fcmpd, fcmpzd, fcmped, fcmpezd, fmdrr, fmrrd.
1681 Add Neon instructions vaba, vhadd, vrhadd, vhsub, vqadd, vqsub, vrshl,
1682 vqrshl, vshl, vqshl{u}, vand, vbic, vorr, vorn, veor, vbsl, vbit, vbif,
1683 vabd, vmax, vmin, vcge, vcgt, vclt, vcle, vceq, vpmax, vpmin, vmla,
1684 vmls, vpadd, vadd, vsub, vtst, vmul, vqdmulh, vqrdmulh, vacge, vacgt,
1685 vaclt, vacle, vrecps, vrsqrts, vabs, vneg, v{r}shr, v{r}sra, vsli,
1686 vsri, vqshrn, vq{r}shr{u}n, v{r}shrn, vshll, vcvt, vmov, vmvn, vabal,
1687 vabdl, vaddl, vsubl, vmlal, vmlsl, vaddw, vsubw, v{r}addhn, v{r}subhn,
1688 vqdmlal, vqdmlsl, vqdmull, vmull, vext, vrev64, vrev32, vrev16, vdup,
1689 vmovl, v{q}movn, vzip, vuzp, vqabs, vqneg, vpadal, vpaddl, vrecpe,
1690 vrsqrte, vcls, vclz, vcnt, vswp, vtrn, vtbl, vtbx, vldm, vstm, vldr,
1691 vstr, vld[1234], vst[1234], fconst[sd], f[us][lh]to[sd],
1693 (tc_arm_regname_to_dw2regnum): Update for arm_reg_parse args.
1694 (arm_cpu_option_table): Add Neon and VFPv3 to Cortex-A8.
1695 (arm_option_cpu_value): Add vfp3 and neon.
1696 (aeabi_set_public_attributes): Support VFPv3 and NEON attributes. Fix
1699 2006-04-25 Bob Wilson <bob.wilson@acm.org>
1701 * config/xtensa-relax.c (widen_spec_list): Use new "WIDE.<opcode>"
1702 syntax instead of hardcoded opcodes with ".w18" suffixes.
1703 (wide_branch_opcode): New.
1704 (build_transition): Use it to check for wide branch opcodes with
1705 either ".w18" or ".w15" suffixes.
1707 2006-04-25 Bob Wilson <bob.wilson@acm.org>
1709 * config/tc-xtensa.c (xtensa_create_literal_symbol,
1710 xg_assemble_literal, xg_assemble_literal_space): Do not set the
1711 frag's is_literal flag.
1713 2006-04-25 Bob Wilson <bob.wilson@acm.org>
1715 * config/xtensa-relax.c (XCHAL_HAVE_WIDE_BRANCHES): Provide default.
1717 2006-04-23 Kazu Hirata <kazu@codesourcery.com>
1719 * config/obj-coff.c, config/tc-arm.c, config/tc-bfin.c,
1720 config/tc-cris.c, config/tc-crx.c, config/tc-i386.c,
1721 config/tc-ia64.c, config/tc-maxq.c, config/tc-maxq.h,
1722 config/tc-mips.c, config/tc-msp430.c, config/tc-sh.c,
1723 config/tc-tic4x.c, config/tc-xtensa.c: Fix comment typos.
1725 2005-04-20 Paul Brook <paul@codesourcery.com>
1727 * config/tc-arm.c (s_arm_arch, s_arm_cpu, s_arm_fpu): Enable for
1729 (md_pseudo_table): Enable .arch, .cpu and .fpu for all targets.
1731 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1733 * Makefile.am (CPU_TYPES): Add maxq and mt. Sort.
1734 (CPU_OBJ_VALID): Change sense of COFF test to default to invalid.
1735 Make some cpus unsupported on ELF. Run "make dep-am".
1736 * Makefile.in: Regenerate.
1738 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1740 * configure.in (--enable-targets): Indent help message.
1741 * configure: Regenerate.
1743 2006-04-18 H.J. Lu <hongjiu.lu@intel.com>
1746 * config/tc-i386.c (i386_immediate): Check illegal immediate
1749 2006-04-18 Alan Modra <amodra@bigpond.net.au>
1751 * config/tc-i386.c: Formatting.
1752 (output_disp, output_imm): ISO C90 params.
1754 * frags.c (frag_offset_fixed_p): Constify args.
1755 * frags.h (frag_offset_fixed_p): Ditto.
1757 * config/tc-dlx.h (tc_coff_symbol_emit_hook): Delete.
1758 (COFF_MAGIC): Delete.
1760 * config/tc-xc16x.h (TC_LINKRELAX_FIXUP): Delete.
1762 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1764 * po/POTFILES.in: Regenerated.
1766 2006-04-16 Mark Mitchell <mark@codesourcery.com>
1768 * doc/as.texinfo: Mention that some .type syntaxes are not
1769 supported on all architectures.
1771 2006-04-14 Sterling Augustine <sterling@tensilica.com>
1773 * config/tc-xtensa.c (emit_single_op): Do not relax MOVI
1774 instructions when such transformations have been disabled.
1776 2006-04-10 Sterling Augustine <sterling@tensilica.com>
1778 * config/tc-xtensa.c (xg_assemble_vliw_tokens): Record loop target
1779 symbols in RELAX[_CHECK]_ALIGN_NEXT_OPCODE frags.
1780 (xtensa_fix_close_loop_end_frags): Use the recorded values instead of
1781 decoding the loop instructions. Remove current_offset variable.
1782 (xtensa_fix_short_loop_frags): Likewise.
1783 (min_bytes_to_other_loop_end): Remove current_offset argument.
1785 2006-04-09 Arnold Metselaar <arnold.metselaar@planet.nl>
1787 * config/tc-z80.c (z80_optimize_expr): Removed.
1788 * config/tc-z80.h (z80_optimize_expr, md_optimize_expr): Removed.
1790 2006-04-07 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1792 * gas/config/tc-avr.c (mcu_types): Add support for attiny261,
1793 attiny461, attiny861, attiny25, attiny45, attiny85,attiny24,
1794 attiny44, attiny84, at90pwm2, at90pwm3, atmega164, atmega324,
1795 atmega644, atmega329, atmega3290, atmega649, atmega6490,
1796 atmega406, atmega640, atmega1280, atmega1281, at90can32,
1797 at90can64, at90usb646, at90usb647, at90usb1286 and
1799 Move atmega48 and atmega88 from AVR_ISA_M8 to AVR_ISA_PWMx.
1801 2006-04-07 Paul Brook <paul@codesourcery.com>
1803 * config/tc-arm.c (parse_operands): Set default error message.
1805 2006-04-07 Paul Brook <paul@codesourcery.com>
1807 * config/tc-arm.c (parse_tb): Set inst.error before returning FAIL.
1809 2006-04-07 Paul Brook <paul@codesourcery.com>
1811 * config/tc-arm.c (md_apply_fix): Set H bit on blx instruction.
1813 2006-04-07 Paul Brook <paul@codesourcery.com>
1815 * config/tc-arm.c (THUMB2_LOAD_BIT): Define.
1816 (move_or_literal_pool): Handle Thumb-2 instructions.
1817 (do_t_ldst): Call move_or_literal_pool for =N addressing modes.
1819 2006-04-07 Alan Modra <amodra@bigpond.net.au>
1822 * config/tc-i386.c (match_template): Move 64-bit operand tests
1825 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
1827 * po/Make-in: Add install-html target.
1828 * Makefile.am: Add install-html and install-html-recursive targets.
1829 * Makefile.in: Regenerate.
1830 * configure.in: AC_SUBST datarootdir, docdir, htmldir.
1831 * configure: Regenerate.
1832 * doc/Makefile.am: Add install-html and install-html-am targets.
1833 * doc/Makefile.in: Regenerate.
1835 2006-04-06 Alan Modra <amodra@bigpond.net.au>
1837 * frags.c (frag_offset_fixed_p): Reinitialise offset before
1840 2006-04-05 Richard Sandiford <richard@codesourcery.com>
1841 Daniel Jacobowitz <dan@codesourcery.com>
1843 * config/tc-sparc.c (sparc_target_format): Handle TE_VXWORKS.
1844 (GOTT_BASE, GOTT_INDEX): New.
1845 (tc_gen_reloc): Don't alter relocations against GOTT_BASE and
1846 GOTT_INDEX when generating VxWorks PIC.
1847 * configure.tgt (sparc*-*-vxworks*): Remove this special case;
1848 use the generic *-*-vxworks* stanza instead.
1850 2006-04-04 Alan Modra <amodra@bigpond.net.au>
1853 * frags.c (frag_offset_fixed_p): New function.
1854 * frags.h (frag_offset_fixed_p): Declare.
1855 * expr.c (expr): Use frag_offset_fixed_p when simplifying subtraction.
1856 (resolve_expression): Likewise.
1858 2006-04-03 Sterling Augustine <sterling@tensilica.com>
1860 * config/tc-xtensa.c (init_op_placement_info_table): Check for formats
1861 of the same length but different numbers of slots.
1863 2006-03-30 Andreas Schwab <schwab@suse.de>
1865 * configure.in: Fix help string for --enable-targets option.
1866 * configure: Regenerate.
1868 2006-03-28 Nathan Sidwell <nathan@codesourcery.com>
1870 * gas/config/tc-m68k.c (find_cf_chip): Merge into ...
1871 (m68k_ip): ... here. Use for all chips. Protect against buffer
1872 overrun and avoid excessive copying.
1874 * config/tc-m68k.c (m68000_control_regs, m68010_control_regs,
1875 m68020_control_regs, m68040_control_regs, m68060_control_regs,
1876 mcf_control_regs, mcf5208_control_regs, mcf5213_control_regs,
1877 mcf5329_control_regs, mcf5249_control_regs, mcf528x_control_regs,
1878 mcfv4e_control_regs, m68010_control_regs): Rename and reorder to ...
1879 (m68000_ctrl, m68010_ctrl, m68020_ctrl, m68040_ctrl, m68060_ctrl,
1880 mcf_ctrl, mcf5208_ctrl, mcf5213_ctrl, mcf5235_ctrl, mcf5249_ctrl,
1881 mcf5216_ctrl, mcf5250_ctrl, mcf5271_ctrl, mcf5272_ctrl,
1882 mcf5282_ctrl, mcfv4e_ctrl): ... these.
1883 (mcf5275_ctrl, mcf5329_ctrl, mcf5373_ctrl): New.
1884 (struct m68k_cpu): Change chip field to control_regs.
1885 (current_chip): Remove.
1886 (control_regs): New.
1887 (m68k_archs, m68k_extensions): Adjust.
1888 (m68k_cpus): Reorder to be in cpu number order. Adjust.
1889 (CPU_ALLOW_MC, CPU_ALLOW_NEGATION): Remove.
1890 (find_cf_chip): Reimplement for new organization of cpu table.
1891 (select_control_regs): Remove.
1893 (struct save_opts): Save control regs, not chip.
1894 (s_save, s_restore): Adjust.
1895 (m68k_lookup_cpu): Give deprecated warning when necessary.
1896 (m68k_init_arch): Adjust.
1897 (md_show_usage): Adjust for new cpu table organization.
1899 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
1901 * config/bfin-defs.h (Expr_Node_Type enum): Add Expr_Node_GOT_Reloc.
1902 * config/bfin-lex.l: Recognize GOT17M4 and FUNCDESC_GOT17M4.
1903 * config/bfin-parse.y: Include "libbfd.h", "elf/common.h" and
1905 (GOT17M4, FUNCDESC_GOT17M4): New tokens of type <value>.
1906 (any_gotrel): New rule.
1907 (got): Use it, and create Expr_Node_GOT_Reloc nodes.
1908 * config/tc-bfin.c: Include "libbfd.h", "elf/common.h" and
1910 (DEFAULT_FLAGS, bfin_flags, bfin_pic_flag): New.
1911 (bfin_pic_ptr): New function.
1912 (md_pseudo_table): Add it for ".picptr".
1913 (OPTION_FDPIC): New macro.
1914 (md_longopts): Add -mfdpic.
1915 (md_parse_option): Handle it.
1916 (md_begin): Set BFD flags.
1917 (md_apply_fix3, bfin_fix_adjustable): Handle new relocs.
1918 (bfin_gen_ldstidxi): Adjust to match the trees that the parser gives
1920 * Makefile.am (bfin-parse.o): Update dependencies.
1921 (DEPTC_bfin_elf): Likewise.
1922 * Makefile.in: Regenerate.
1924 2006-03-25 Richard Sandiford <richard@codesourcery.com>
1926 * config/tc-m68k.c (m68k_cpus): Change cpu_cf5208 entries to use
1927 mcfemac instead of mcfmac.
1929 2006-03-23 Michael Matz <matz@suse.de>
1931 * config/tc-i386.c (type_names): Correct placement of 'static'.
1932 (reloc): Map some more relocs to their 64 bit counterpart when
1934 (output_insn): Work around breakage if DEBUG386 is defined.
1935 (output_disp): A BFD_RELOC_64 with GOT_symbol as operand also
1936 needs to be mapped to BFD_RELOC_X86_64_GOTPC64 or
1937 BFD_RELOC_X86_64_GOTPC32. Also x86-64 handles pcrel addressing
1938 different from i386.
1939 (output_imm): Ditto.
1940 (lex_got): Recognize @PLTOFF and @GOTPLT. Make @GOT accept also
1942 (md_convert_frag): Jumps can now be larger than 2GB away, error
1944 (tc_gen_reloc): New relocs are passed through. BFD_RELOC_64
1945 and BFD_RELOC_64_PCREL are mapped to BFD_RELOC_X86_64_GOTPC64.
1947 2006-03-22 Richard Sandiford <richard@codesourcery.com>
1948 Daniel Jacobowitz <dan@codesourcery.com>
1949 Phil Edwards <phil@codesourcery.com>
1950 Zack Weinberg <zack@codesourcery.com>
1951 Mark Mitchell <mark@codesourcery.com>
1952 Nathan Sidwell <nathan@codesourcery.com>
1954 * config/tc-mips.c (mips_target_format): Handle vxworks targets.
1955 (md_begin): Complain about -G being used for PIC. Don't change
1956 the text, data and bss alignments on VxWorks.
1957 (reloc_needs_lo_p): Don't return true for R_MIPS_GOT16 when
1958 generating VxWorks PIC.
1959 (load_address): Extend SVR4_PIC handling to VXWORKS_PIC.
1960 (macro): Likewise, but do not treat la $25 specially for
1961 VxWorks PIC, and do not handle jal.
1962 (OPTION_MVXWORKS_PIC): New macro.
1963 (md_longopts): Add -mvxworks-pic.
1964 (md_parse_option): Don't complain about using PIC and -G together here.
1965 Handle OPTION_MVXWORKS_PIC.
1966 (md_estimate_size_before_relax): Always use the first relaxation
1967 sequence on VxWorks.
1968 * config/tc-mips.h (VXWORKS_PIC): New.
1970 2006-03-21 Paul Brook <paul@codesourcery.com>
1972 * config/tc-arm.c (md_apply_fix): Fix typo in offset mask.
1974 2006-03-21 Sterling Augustine <sterling@tensilica.com>
1976 * config/tc-xtensa.c (enforce_three_byte_loop_align): New flag.
1977 (xtensa_setup_hw_workarounds): Set this new flag for older hardware.
1978 (get_loop_align_size): New.
1979 (xtensa_end): Skip xtensa_mark_narrow_branches when not aligning.
1980 (xtensa_mark_zcl_first_insns): Prevent widening of first loop frag.
1981 (get_text_align_power): Rewrite to handle inputs in the range 2-8.
1982 (get_noop_aligned_address): Use get_loop_align_size.
1983 (get_aligned_diff): Likewise.
1985 2006-03-21 Paul Brook <paul@codesourcery.com>
1987 * config/tc-arm.c (insns): Correct opcodes for ldrbt and strbt.
1989 2006-03-20 Paul Brook <paul@codesourcery.com>
1991 * config/tc-arm.c (BAD_BRANCH, BAD_NOT_IT): Define.
1992 (do_t_branch): Encode branches inside IT blocks as unconditional.
1993 (do_t_cps): New function.
1994 (do_t_blx, do_t_bkpt, do_t_branch23, do_t_bx, do_t_bxj, do_t_cpsi,
1995 do_t_czb, do_t_it, do_t_setend, do_t_tb): Add IT constaints.
1996 (opcode_lookup): Allow conditional suffixes on all instructions in
1998 (md_assemble): Advance condexec state before checking for errors.
1999 (insns): Use do_t_cps.
2001 2006-03-20 Paul Brook <paul@codesourcery.com>
2003 * config/tc-arm.c (output_relax_insn): Call dwarf2_emit_insn before
2004 outputting the insn.
2006 2006-03-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2008 * config/tc-vax.c: Update copyright year.
2009 * config/tc-vax.h: Likewise.
2011 2006-03-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2013 * config/tc-vax.c (md_chars_to_number): Used only locally, so
2015 * config/tc-vax.h (md_chars_to_number): Remove obsolete declaration.
2017 2006-03-17 Paul Brook <paul@codesourcery.com>
2019 * config/tc-arm.c (insns): Add ldm and stm.
2021 2006-03-17 Ben Elliston <bje@au.ibm.com>
2024 * doc/as.texinfo (Ident): Document this directive more thoroughly.
2026 2006-03-16 Paul Brook <paul@codesourcery.com>
2028 * config/tc-arm.c (insns): Add "svc".
2030 2006-03-13 Bob Wilson <bob.wilson@acm.org>
2032 * config/tc-xtensa.c (xg_translate_sysreg_op): Remove has_underbar
2033 flag and avoid double underscore prefixes.
2035 2006-03-10 Paul Brook <paul@codesourcery.com>
2037 * config/tc-arm.c (md_begin): Handle EABIv5.
2038 (arm_eabis): Add EF_ARM_EABI_VER5.
2039 * doc/c-arm.texi: Document -meabi=5.
2041 2006-03-10 Ben Elliston <bje@au.ibm.com>
2043 * app.c (do_scrub_chars): Simplify string handling.
2045 2006-03-07 Richard Sandiford <richard@codesourcery.com>
2046 Daniel Jacobowitz <dan@codesourcery.com>
2047 Zack Weinberg <zack@codesourcery.com>
2048 Nathan Sidwell <nathan@codesourcery.com>
2049 Paul Brook <paul@codesourcery.com>
2050 Ricardo Anguiano <anguiano@codesourcery.com>
2051 Phil Edwards <phil@codesourcery.com>
2053 * config/tc-arm.c (md_apply_fix): Install a value of zero into a
2054 BFD_RELOC_ARM_OFFSET_IMM field if we're going to generate a RELA
2056 (tc_gen_reloc): Keep the original fx_offset for RELA pc-relative
2057 relocs, but adjust by md_pcrel_from_section. Create R_ARM_ABS12
2058 relocations for BFD_RELOC_ARM_OFFSET_IMM on RELA targets.
2060 2006-03-06 Bob Wilson <bob.wilson@acm.org>
2062 * config/tc-xtensa.c (xtensa_post_relax_hook): Generate literal tables
2063 even when using the text-section-literals option.
2065 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
2067 * config/tc-m68k.c (m68k_extensions): Allow 'float' on both m68k
2069 (m68k_ip): <case 'J'> Check we have some control regs.
2070 (md_parse_option): Allow raw arch switch.
2071 (m68k_init_arch): Better detection of arch/cpu mismatch. Detect
2072 whether 68881 or cfloat was meant by -mfloat.
2073 (md_show_usage): Adjust extension display.
2074 (m68k_elf_final_processing): Adjust.
2076 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
2078 * config/tc-avr.c (avr_mod_hash_value): New function.
2079 (md_apply_fix, exp_mod): Use BFD_RELOC_HH8_LDI and
2080 BFD_RELOC_MS8_LDI for hlo8() and hhi8()
2081 (md_begin): Set linkrelax variable to 1, use avr_mod_hash_value
2082 instead of int avr_ldi_expression: use avr_mod_hash_value instead
2084 (tc_gen_reloc): Handle substractions of symbols, if possible do
2085 fixups, abort otherwise.
2086 * config/tc-avr.h (TC_LINKRELAX_FIXUP, TC_VALIDATE_FIX,
2087 tc_fix_adjustable): Define.
2089 2006-03-02 James E Wilson <wilson@specifix.com>
2091 * config/tc-ia64.c (emit_one_bundle): For IA64_OPCODE_LAST, if we
2092 change the template, then clear md.slot[curr].end_of_insn_group.
2094 2006-02-28 Jan Beulich <jbeulich@novell.com>
2096 * macro.c (get_any_string): Don't insert quotes for <>-quoted input.
2098 2006-02-28 Jan Beulich <jbeulich@novell.com>
2101 * macro.c (getstring): Don't treat parentheses special anymore.
2102 (get_any_string): Don't consider '(' and ')' as quoting anymore.
2103 Special-case '(', ')', '[', and ']' when dealing with non-quoting
2106 2006-02-28 Mat <mat@csail.mit.edu>
2108 * dwarf2dbg.c (get_filenum): Don't inadvertently decrease files_in_use.
2110 2006-02-27 Jakub Jelinek <jakub@redhat.com>
2112 * dw2gencfi.c (struct fde_entry, struct cie_entry): Add signal_frame
2114 (CFI_signal_frame): Define.
2115 (cfi_pseudo_table): Add .cfi_signal_frame.
2116 (dot_cfi): Handle CFI_signal_frame.
2117 (output_cie): Handle cie->signal_frame.
2118 (select_cie_for_fde): Don't share CIE if signal_frame flag is
2119 different. Copy signal_frame from FDE to newly created CIE.
2120 * doc/as.texinfo: Document .cfi_signal_frame.
2122 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
2124 * doc/Makefile.am: Add html target.
2125 * doc/Makefile.in: Regenerate.
2126 * po/Make-in: Add html target.
2128 2006-02-27 H.J. Lu <hongjiu.lu@intel.com>
2130 * config/tc-i386.c (output_insn): Support Intel Merom New
2133 * config/tc-i386.h (CpuMNI): New.
2134 (CpuUnknownFlags): Add CpuMNI.
2136 2006-02-24 David S. Miller <davem@sunset.davemloft.net>
2138 * config/tc-sparc.c (priv_reg_table): Add entry for "gl".
2139 (hpriv_reg_table): New table for hyperprivileged registers.
2140 (sparc_ip): New cases '$' and '%' for wrhpr/rdhpr hyperprivileged
2143 2006-02-24 DJ Delorie <dj@redhat.com>
2145 * config/tc-m32c.h (md_apply_fix): Define to m32c_apply_fix.
2146 (tc_gen_reloc): Don't define.
2147 * config/tc-m32c.c (rl_for, relaxable): New convenience macros.
2148 (OPTION_LINKRELAX): New.
2149 (md_longopts): Add it.
2151 (md_parse_options): Set it.
2152 (md_assemble): Emit relaxation relocs as needed.
2153 (md_convert_frag): Emit relaxation relocs as needed.
2154 (md_cgen_lookup_reloc): Add LAB_8_8 and LAB_8_16.
2155 (m32c_apply_fix): New.
2156 (tc_gen_reloc): New.
2157 (m32c_force_relocation): Force out jump relocs when relaxing.
2158 (m32c_fix_adjustable): Return false if relaxing.
2160 2006-02-24 Paul Brook <paul@codesourcery.com>
2162 * config/arm/tc-arm.c (arm_ext_v6_notm, arm_ext_div, arm_ext_v7,
2163 arm_ext_v7a, arm_ext_v7r, arm_ext_v7m): New variables.
2164 (struct asm_barrier_opt): Define.
2165 (arm_v7m_psr_hsh, arm_barrier_opt_hsh): New variables.
2166 (parse_psr): Accept V7M psr names.
2167 (parse_barrier): New function.
2168 (enum operand_parse_code): Add OP_oBARRIER.
2169 (parse_operands): Implement OP_oBARRIER.
2170 (do_barrier): New function.
2171 (do_dbg, do_pli, do_t_barrier, do_t_dbg, do_t_div): New functions.
2172 (do_t_cpsi): Add V7M restrictions.
2173 (do_t_mrs, do_t_msr): Validate V7M variants.
2174 (md_assemble): Check for NULL variants.
2175 (v7m_psrs, barrier_opt_names): New tables.
2176 (insns): Add V7 instructions. Mark V6 instructions absent from V7M.
2177 (md_begin): Initialize arm_v7m_psr_hsh and arm_barrier_opt_hsh.
2178 (arm_cpu_option_table): Add Cortex-M3, R4 and A8.
2179 (arm_arch_option_table): Add armv7, armv7a, armv7r and armv7m.
2180 (struct cpu_arch_ver_table): Define.
2181 (cpu_arch_ver): New.
2182 (aeabi_set_public_attributes): Use cpu_arch_ver. Set
2183 Tag_CPU_arch_profile.
2184 * doc/c-arm.texi: Document new cpu and arch options.
2186 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
2188 * config/tc-ia64.c (operand_match): Handle IA64_OPND_IMMU5b.
2190 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
2192 * config/tc-ia64.c: Update copyright years.
2194 2006-02-22 H.J. Lu <hongjiu.lu@intel.com>
2196 * config/tc-ia64.c (specify_resource): Add the rule 17 from
2199 2005-02-22 Paul Brook <paul@codesourcery.com>
2201 * config/tc-arm.c (do_pld): Remove incorrect write to
2203 (encode_thumb32_addr_mode): Use correct operand.
2205 2006-02-21 Paul Brook <paul@codesourcery.com>
2207 * config/tc-arm.c (md_apply_fix): Fix off-by-one errors.
2209 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
2210 Anil Paranjape <anilp1@kpitcummins.com>
2211 Shilin Shakti <shilins@kpitcummins.com>
2213 * Makefile.am: Add xc16x related entry.
2214 * Makefile.in: Regenerate.
2215 * configure.in: Added xc16x related entry.
2216 * configure: Regenerate.
2217 * config/tc-xc16x.h: New file
2218 * config/tc-xc16x.c: New file
2219 * doc/c-xc16x.texi: New file for xc16x
2220 * doc/all.texi: Entry for xc16x
2221 * doc/Makefile.texi: Added c-xc16x.texi
2222 * NEWS: Announce the support for the new target.
2224 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
2226 * configure.tgt: set emulation for mips-*-netbsd*
2228 2006-02-14 Jakub Jelinek <jakub@redhat.com>
2230 * config.in: Rebuilt.
2232 2006-02-13 Bob Wilson <bob.wilson@acm.org>
2234 * config/tc-xtensa.c (xg_add_opcode_fix): Number operands starting
2235 from 1, not 0, in error messages.
2236 (md_assemble): Simplify special-case check for ENTRY instructions.
2237 (tinsn_has_invalid_symbolic_operands): Do not include opcode and
2238 operand in error message.
2240 2006-02-13 Joseph S. Myers <joseph@codesourcery.com>
2242 * configure.tgt (arm-*-linux-gnueabi*): Change to
2245 2006-02-10 Nick Clifton <nickc@redhat.com>
2247 * config/tc-crx.c (check_range): Ensure that the sign bit of a
2248 32-bit value is propagated into the upper bits of a 64-bit long.
2250 * config/tc-arc.c (init_opcode_tables): Fix cast.
2251 (arc_extoper, md_operand): Likewise.
2253 2006-02-09 David Heine <dlheine@tensilica.com>
2255 * config/tc-xtensa.c (xg_assembly_relax): Increment steps_taken for
2256 each relaxation step.
2258 2006-02-09 Eric Botcazou <ebotcazou@libertysurf.fr>
2260 * configure.in (CHECK_DECLS): Add vsnprintf.
2261 * configure: Regenerate.
2262 * messages.c (errno.h, stdarg.h, varargs.h, va_list): Do not
2263 include/declare here, but...
2264 * as.h: Move code detecting VARARGS idiom to the top.
2265 (errno.h, stdarg.h, varargs.h, va_list): ...here.
2266 (vsnprintf): Declare if not already declared.
2268 2006-02-08 H.J. Lu <hongjiu.lu@intel.com>
2270 * as.c (close_output_file): New.
2271 (main): Register close_output_file with xatexit before
2272 dump_statistics. Don't call output_file_close.
2274 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
2276 * config/tc-m68k.c (mcf5208_control_regs, mcf5213_control_regs,
2277 mcf5329_control_regs): New.
2278 (not_current_architecture, selected_arch, selected_cpu): New.
2279 (m68k_archs, m68k_extensions): New.
2280 (archs): Renamed to ...
2281 (m68k_cpus): ... here. Adjust.
2283 (md_pseudo_table): Add arch and cpu directives.
2284 (find_cf_chip, m68k_ip): Adjust table scanning.
2285 (no_68851, no_68881): Remove.
2286 (md_assemble): Lazily initialize.
2287 (select_control_regs): Adjust cpu names. Add 5208, 5213, 5329.
2288 (md_init_after_args): Move functionality to m68k_init_arch.
2289 (mri_chip): Adjust table scanning.
2290 (md_parse_option): Reimplement 'm' processing to add -march & -mcpu
2291 options with saner parsing.
2292 (m68k_lookup_cpu, m68k_set_arch, m68k_set_cpu, m68k_set_extension,
2293 m68k_init_arch): New.
2294 (s_m68k_cpu, s_m68k_arch): New.
2295 (md_show_usage): Adjust.
2296 (m68k_elf_final_processing): Set CF EF flags.
2297 * config/tc-m68k.h (m68k_init_after_args): Remove.
2298 (tc_init_after_args): Remove.
2299 * doc/c-m68k.texi (M68K-Opts): Document -march, -mcpu options.
2300 (M68k-Directives): Document .arch and .cpu directives.
2302 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
2304 * config/tc-z80.c (z80_start_line_hook): allow .equ and .defl as
2305 synonyms for equ and defl.
2306 (z80_cons_fix_new): New function.
2307 (emit_byte): Disallow relative jumps to absolute locations.
2308 (emit_data): Only handle defb, prototype changed, because defb is
2309 now handled as pseudo-op rather than an instruction.
2310 (instab): Entries for defb,defw,db,dw moved from here...
2311 (md_pseudo_table): ... to here, use generic cons() for defw,dw.
2312 Add entries for def24,def32,d24,d32.
2313 (md_assemble): Improved error handling.
2314 (md_apply_fix): New case BFD_RELOC_24, set fixP->fx_no_overflow to one.
2315 * config/tc-z80.h (TC_CONS_FIX_NEW): Define.
2316 (z80_cons_fix_new): Declare.
2317 * doc/c-z80.texi (defb, db): Mention warning on overflow.
2318 (def24,d24,def32,d32): New pseudo-ops.
2320 2006-02-02 Paul Brook <paul@codesourcery.com>
2322 * config/tc-arm.c (do_shift): Remove Thumb-1 constraint.
2324 2005-02-02 Paul Brook <paul@codesourcery.com>
2326 * config/tc-arm.c (T2_OPCODE_MASK, T2_DATA_OP_SHIFT, T2_OPCODE_AND,
2327 T2_OPCODE_BIC, T2_OPCODE_ORR, T2_OPCODE_ORN, T2_OPCODE_EOR,
2328 T2_OPCODE_ADD, T2_OPCODE_ADC, T2_OPCODE_SBC, T2_OPCODE_SUB,
2329 T2_OPCODE_RSB): Define.
2330 (thumb32_negate_data_op): New function.
2331 (md_apply_fix): Use it.
2333 2006-01-31 Bob Wilson <bob.wilson@acm.org>
2335 * config/xtensa-istack.h (TInsn): Remove record_fix and sub_symbol
2337 * config/tc-xtensa.h (xtensa_frag_type): Remove slot_sub_symbols field.
2338 * config/tc-xtensa.c (md_apply_fix): Check for unexpected uses of
2340 (relaxation_requirements): Add pfinish_frag argument and use it to
2341 replace setting tinsn->record_fix fields.
2342 (xg_assemble_vliw_tokens): Adjust calls to relaxation_requirements
2343 and vinsn_to_insnbuf. Remove references to record_fix and
2344 slot_sub_symbols fields.
2345 (xtensa_mark_narrow_branches): Delete unused code.
2346 (is_narrow_branch_guaranteed_in_range): Handle expr that is not just
2348 (convert_frag_immed): Adjust vinsn_to_insnbuf call and do not set
2350 (tinsn_immed_from_frag): Remove code for handling slot_sub_symbols.
2351 (vinsn_to_insnbuf): Change use of record_fixup argument, replacing use
2352 of the record_fix field. Simplify error messages for unexpected
2354 (set_expr_symbol_offset_diff): Delete.
2356 2006-01-31 Paul Brook <paul@codesourcery.com>
2358 * config/tc-arm.c (arm_reg_parse): Check if reg is non-NULL.
2360 2006-01-31 Paul Brook <paul@codesourcery.com>
2361 Richard Earnshaw <rearnsha@arm.com>
2363 * config/tc-arm.c: Use arm_feature_set.
2364 (arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
2365 arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
2366 fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
2369 (md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
2370 md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
2371 arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
2372 s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
2374 (arm_legacy_option_table, arm_option_cpu_value_table): New types.
2375 (arm_opts): Move old cpu/arch options from here...
2376 (arm_legacy_opts): ... to here.
2377 (md_parse_option): Search arm_legacy_opts.
2378 (arm_cpus, arm_archs, arm_extensions, arm_fpus)
2379 (arm_float_abis, arm_eabis): Make const.
2381 2006-01-25 Bob Wilson <bob.wilson@acm.org>
2383 * config/tc-xtensa.c (md_apply_fix): Set value to zero for PLT relocs.
2385 2006-01-21 Jie Zhang <jie.zhang@analog.com>
2387 * config/bfin-parse.y (asm_1): Check value range for 16 bit immediate
2388 in load immediate intruction.
2390 2006-01-21 Jie Zhang <jie.zhang@analog.com>
2392 * config/bfin-parse.y (value_match): Use correct conversion
2393 specifications in template string for __FILE__ and __LINE__.
2397 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
2399 Introduce TLS descriptors for i386 and x86_64.
2400 * config/tc-i386.c (tc_i386_fix_adjustable): Handle
2401 BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC_CALL,
2402 BFD_RELOC_X86_64_GOTPC32_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL.
2403 (optimize_disp): Emit fix up for BFD_RELOC_386_TLS_DESC_CALL and
2404 BFD_RELOC_X86_64_TLSDESC_CALL immediately, and clear the
2406 (build_modrm_byte): Set up zero modrm for TLS desc calls.
2407 (lex_got): Handle @tlsdesc and @tlscall.
2408 (md_apply_fix, tc_gen_reloc): Handle the new relocations.
2410 2006-01-11 Nick Clifton <nickc@redhat.com>
2412 Fixes for building on 64-bit hosts:
2413 * config/tc-avr.c (mod_index): New union to allow conversion
2414 between pointers and integers.
2415 (md_begin, avr_ldi_expression): Use it.
2416 * config/tc-i370.c (md_assemble): Add cast for argument to print
2418 * config/tc-tic54x.c (subsym_substitute): Likewise.
2419 * config/tc-mn10200.c (md_assemble): Use a union to convert the
2420 opindex field of fr_cgen structure into a pointer so that it can
2421 be stored in a frag.
2422 * config/tc-mn10300.c (md_assemble): Likewise.
2423 * config/tc-frv.c (frv_debug_tomcat): Use %p to print pointer
2425 * config/tc-v850.c: Replace uses of (int) casts with correct
2428 2006-01-09 H.J. Lu <hongjiu.lu@intel.com>
2431 * symbols.c (snapshot_symbol): Don't change a defined symbol.
2433 2006-01-03 Hans-Peter Nilsson <hp@bitrange.com>
2436 * config/tc-mmix.c (mmix_handle_mmixal): Don't treat #[0-9][FB] as
2437 a local-label reference.
2439 For older changes see ChangeLog-2005
2445 version-control: never