1 2006-11-02 Daniel Jacobowitz <dan@codesourcery.com>
3 * config/tc-h8300.c (build_bytes): Fix const warning.
5 2006-11-01 Mei Ligang <ligang@sunnorth.com.cn>
7 * tc-score.c (do16_rdrs): Handle not! instruction especially.
9 2006-10-31 Paul Brook <paul@codesourcery.com>
11 * config/tc-arm.c (arm_adjust_symtab): Don't use STT_ARM_16BIT
14 2006-10-31 Paul Brook <paul@codesourcery.com>
17 * config/tc-arm.c (object_arch): New variable.
18 (s_arm_object_arch): New function.
19 (md_pseudo_table): Add object_arch.
20 (aeabi_set_public_attributes): Obey object_arch.
21 * doc/c-arm.texi: Document .object_arch.
23 2006-10-31 Mei Ligang <ligang@sunnorth.com.cn>
25 * tc-score.c (data_op2): Check invalid operands.
26 (my_get_expression): Const operand of some instructions can not be
28 (get_insn_class_from_type): Handle instruction type Insn_internal.
29 (do_macro_ldst_label): Modify inst.type.
31 (data_op2): The immediate value in lw is 15 bit signed.
33 2006-10-29 Randolph Chung <tausq@debian.org>
35 * config/tc-hppa.c (hppa_cfi_frame_initial_instructions)
36 (hppa_regname_to_dw2regnum): New funcions.
37 * config/tc-hppa.h [OBJ_ELF] (TARGET_USE_CFIPOP): Define.
38 (tc_cfi_frame_initial_instructions)
39 (tc_regname_to_dw2regnum): Define.
40 (hppa_cfi_frame_initial_instructions)
41 (hppa_regname_to_dw2regnum): Declare.
42 (DWARF2_LINE_MIN_INSN_LENGTH, DWARF2_DEFAULT_RETURN_COLUMN)
43 (DWARF2_CIE_DATA_ALIGNMENT): Define.
45 2006-10-29 Nick Clifton <nickc@redhat.com>
47 * config/tc-spu.c (md_assemble): Cast printf string size parameter
48 to int in order to avoid a compiler warning.
50 2006-10-27 Andrew Stubbs <andrew.stubbs@st.com>
52 * config/tc-sh.c (md_assemble): Define size of branches.
54 2006-10-26 Ben Elliston <bje@au.ibm.com>
56 * dw2gencfi.c (cfi_add_CFA_offset):
57 Assert DWARF2_CIE_DATA_ALIGNMENT is non-zero.
59 * write.c (chain_frchains_together_1): Assert that this function
60 never returns a pointer to the auto variable `dummy'.
62 2006-10-25 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
63 Yukishige Shibata <shibata@rd.scei.sony.co.jp>
64 Nobuhisa Fujinami <fnami@rd.scei.sony.co.jp>
65 Takeaki Fukuoka <fukuoka@rd.scei.sony.co.jp>
66 Alan Modra <amodra@bigpond.net.au>
68 * config/tc-spu.c: New file.
69 * config/tc-spu.h: New file.
70 * configure.tgt: Add SPU support.
71 * Makefile.am: Likewise. Run "make dep-am".
72 * Makefile.in: Regenerate.
73 * po/POTFILES.in: Regenerate.
75 2006-10-25 Ben Elliston <bje@au.ibm.com>
77 * expr.c (expr): Replace O_add case in switch (op_left) explaining
78 why it can never occur.
80 2006-10-24 Andrew Pinski <andrew_pinski@playstation.sony.com>
82 * doc/c-ppc.texi (-mcell): Document.
83 * config/tc-ppc.c (parse_cpu): Parse -mcell.
84 (md_show_usage): Document -mcell.
86 2006-10-23 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com>
88 * doc/c-i386.texi : Document amdfam10,.sse4a and .abm in cpu_type.
90 2006-10-23 Alan Modra <amodra@bigpond.net.au>
92 * config/tc-m68hc11.c (md_assemble): Quiet warning.
94 2006-10-19 Mike Frysinger <vapier@gentoo.org>
96 * config/tc-i386.c (md_parse_option): Use CONST_STRNEQ.
97 (x86_64_section_letter): Likewise.
99 2006-10-19 Mei Ligang <ligang@sunnorth.com.cn>
101 * config/tc-score.c (build_relax_frag): Compute correct
104 2006-10-18 Roy Marples <uberlord@gentoo.org>
106 * config/tc-sparc.c (md_parse_option): Treat any target starting with
107 elf32-sparc as a viable target for the -32 switch and any target
108 starting with elf64-sparc as a viable target for the -64 switch.
109 (sparc_target_format): For 64-bit ELF flavoured output use
110 ELF_TARGET_FORMAT64 while for 32-bit ELF flavoured output use
112 * config/tc-sparc.h (ELF_TARGET_FORMAT, ELF_TARGET_FORMAT64): Define.
114 2006-10-17 H.J. Lu <hongjiu.lu@intel.com>
116 * configure: Regenerated.
118 2006-10-16 Bernd Schmidt <bernd.schmidt@analog.com>
120 * input-scrub.c (input_scrub_next_buffer): Use TC_EOL_IN_INSN
121 in addition to testing for '\n'.
122 (TC_EOL_IN_INSN): Provide a default definition if necessary.
124 2006-10-13 Sterling Augstine <sterling@tensilica.com>
126 * dwarf2dbg.c (out_debug_info): Use TC_DWARF2_EMIT_OFFSET to emit
127 a disjoint DW_AT range.
129 2006-10-13 Mei Ligang <ligang@sunnorth.com.cn>
131 * config/tc-score.c (md_show_usage): Print -KPIC option usage.
133 2006-10-08 Paul Brook <paul@codesourcery.com>
135 * config/tc-arm.c (parse_big_immediate): 64-bit host fix.
136 (parse_operands): Use parse_big_immediate for OP_NILO.
137 (neon_cmode_for_logic_imm): Try smaller element sizes.
138 (neon_cmode_for_move_imm): Ditto.
139 (do_neon_logic): Handle .i64 pseudo-op.
141 2006-09-29 Alan Modra <amodra@bigpond.net.au>
143 * po/POTFILES.in: Regenerate.
145 2006-09-28 H.J. Lu <hongjiu.lu@intel.com>
147 * config/tc-i386.h (CpuMNI): Renamed to ...
149 (CpuUnknownFlags): Updated.
150 (processor_type): Replace PROCESSOR_YONAH with PROCESSOR_CORE
151 and PROCESSOR_MEROM with PROCESSOR_CORE2.
152 * config/tc-i386.c: Updated.
153 * doc/c-i386.texi: Likewise.
155 * config/tc-i386.c (cpu_arch): Add ".ssse3", "core" and "core2".
157 2006-09-28 Bridge Wu <mingqiao.wu@gmail.com>
159 * config/tc-arm.c (md_apply_fix): Do not clear write_back bit.
161 2006-09-27 Nick Clifton <nickc@redhat.com>
163 * output-file.c (output_file_close): Prevent an infinite loop
164 reporting that stdoutput could not be closed.
166 2006-09-26 Mark Shinwell <shinwell@codesourcery.com>
167 Joseph Myers <joseph@codesourcery.com>
168 Ian Lance Taylor <ian@wasabisystems.com>
169 Ben Elliston <bje@wasabisystems.com>
171 * config/tc-arm.c (arm_cext_iwmmxt2): New.
172 (enum operand_parse_code): New code OP_RIWR_I32z.
173 (parse_operands): Handle OP_RIWR_I32z.
174 (do_iwmmxt_wmerge): New function.
175 (do_iwmmxt_wldstd): Handle iwmmxt2 case where second operand is
177 (do_iwmmxt_wrwrwr_or_imm5): New function.
178 (insns): Mark instructions as RIWR_I32z as appropriate.
179 Also add torvsc<b,h,w>, wabs<b,h,w>, wabsdiff<b,h,w>,
180 waddbhus<l,m>, waddhc, waddwc, waddsubhx, wavg4{r}, wmaddu{x,n},
181 wmadds{x,n}, wmerge, wmiaxy{n}, wmiawxy{n}, wmul<sm,um>{r},
182 wmulw<um,sm,l>{r}, wqmiaxy{n}, wqmulm{r}, wqmulwm{r}, wsubaddhx.
183 (md_begin): Handle IWMMXT2.
184 (arm_cpus): Add iwmmxt2.
185 (arm_extensions): Likewise.
186 (arm_archs): Likewise.
188 2006-09-25 Bob Wilson <bob.wilson@acm.org>
190 * doc/as.texinfo (Overview): Revise description of --keep-locals.
191 Add xref to "Symbol Names".
192 (L): Refer to "local symbols" instead of "local labels". Move
193 definition to "Symbol Names" section; add xref to that section.
194 (Symbol Names): Use "Local Symbol Names" section to define local
195 symbols. Add "Local Labels" heading for description of temporary
196 forward/backward labels, and refer to those as "local labels".
198 2006-09-23 H.J. Lu <hongjiu.lu@intel.com>
201 * config/tc-i386.c (match_template): Check address size prefix
202 to turn Disp64/Disp32/Disp16 operand into Disp32/Disp16/Disp32
205 2006-09-22 Alan Modra <amodra@bigpond.net.au>
207 * config/tc-ppc.c (ppc_symbol_chars): Remove '+' and '-'.
209 2006-09-22 Alan Modra <amodra@bigpond.net.au>
211 * as.h (as_perror): Delete declaration.
212 * gdbinit.in (as_perror): Delete breakpoint.
213 * messages.c (as_perror): Delete function.
214 * doc/internals.texi: Remove as_perror description.
215 * listing.c (listing_print: Don't use as_perror.
216 * output-file.c (output_file_create, output_file_close): Likewise.
217 * symbols.c (symbol_create, symbol_clone): Likewise.
218 * write.c (write_contents): Likewise.
219 * config/obj-som.c (obj_som_version, obj_som_copyright): Likewise.
220 * config/tc-tic54x.c (tic54x_mlib): Likewise.
222 2006-09-22 Alan Modra <amodra@bigpond.net.au>
224 * config/tc-ppc.c (md_section_align): Don't round up address for ELF.
225 (ppc_handle_align): New function.
226 * config/tc-ppc.h (HANDLE_ALIGN): Use ppc_handle_align.
227 (SUB_SEGMENT_ALIGN): Define as zero.
229 2006-09-20 Bob Wilson <bob.wilson@acm.org>
231 * doc/as.texinfo: Fix cross reference usage, typos and grammar.
232 (Overview): Skip cross reference in man page.
234 2006-09-20 Kai Tietz <Kai.Tietz@onevision.com>
236 * configure.in: Add new target x86_64-pc-mingw64.
237 * configure: Regenerate.
238 * configure.tgt: Add new target x86_64-pc-mingw64.
239 * config/obj-coff.h: Add handling for TE_PEP target specific code
241 * config/tc-i386.c: Add new targets.
242 (md_parse_option): Add targets to OPTION_64.
243 (x86_64_target_format): Add new method for setup proper default
245 * config/te-pep.h: Add new target definition header.
246 (TE_PEP): New macro: Identifies new target architecture.
247 (COFF_WITH_pex64): Set proper includes in bfd.
248 * NEWS: Mention new target.
250 2006-09-18 Bernd Schmidt <bernd.schmidt@analog.com>
252 * config/bfin-parse.y (binary): Change sub of const to add of negated
255 2006-09-17 Mei Ligang <ligang@sunnorth.com.cn>
257 * config/tc-score.c: New file.
258 * config/tc-score.h: Newf file.
259 * configure.tgt: Add Score target.
260 * Makefile.am: Add Score files.
261 * Makefile.in: Regenerate.
262 * NEWS: Mention new target support.
264 2006-09-16 Paul Brook <paul@codesourcery.com>
266 * config/tc-arm.c (s_arm_unwind_movsp): Add offset argument.
267 * doc/c-arm.texi (movsp): Document offset argument.
269 2006-09-16 Paul Brook <paul@codesourcery.com>
271 * config/tc-arm.c (thumb32_negate_data_op): Consistently use
272 unsigned int to avoid 64-bit host problems.
274 2006-09-15 Bernd Schmidt <bernd.schmidt@analog.com>
276 * config/bfin-parse.y (binary): Do some more constant folding for
279 2006-09-13 Jan Beulich <jbeulich@novell.com>
281 * input-file.c (input_file_give_next_buffer): Demote as_bad to
284 2006-09-13 Alan Modra <amodra@bigpond.net.au>
287 * config/tc-sh (DWARF2_CIE_DATA_ALIGNMENT): Wrap negative number
290 2006-09-13 Alan Modra <amodra@bigpond.net.au>
292 * input-file.c (input_file_open): Replace as_perror with as_bad
293 so that gas exits with error on file errors. Correct error
295 (input_file_get, input_file_give_next_buffer): Likewise.
296 * input-file.h: Update comment.
298 2006-09-11 Tomas Frydrych <dr.tomas@yahoo.co.uk>
301 * config/tc-arm.c (parse_typed_reg_or_scalar): Accept wCg class
302 registers as a sub-class of wC registers.
304 2006-09-11 Alan Modra <amodra@bigpond.net.au>
307 * config/tc-mips.h (enum dwarf2_format): Forward declare.
308 (DWARF2_CIE_DATA_ALIGNMENT): Wrap negative number in parens.
309 * config/tc-alpha.h (DWARF2_CIE_DATA_ALIGNMENT): Likewise.
310 * config/tc-arm.h (DWARF2_CIE_DATA_ALIGNMENT): Likewise.
312 2006-09-08 Nick Clifton <nickc@redhat.com>
315 * doc/as.texinfo (Macro): Improve documentation about separating
316 macro arguments from following text.
318 2006-09-08 Paul Brook <paul@codesourcery.com>
320 * config/tc-arm.c (insns): Allow ARM IT pseudo-insn on all cores.
322 2006-09-07 Paul Brook <paul@codesourcery.com>
324 * config/tc-arm.c (parse_operands): Mark operand as present.
326 2006-09-04 Paul Brook <paul@codesourcery.com>
328 * config/tc-arm.c (do_neon_dyadic_if_i): Remove.
329 (do_neon_dyadic_if_i_d): Avoid setting U bit.
330 (do_neon_mac_maybe_scalar): Ditto.
331 (do_neon_dyadic_narrow): Force operand type to NT_integer.
332 (insns): Remove out of date comments.
334 2006-08-29 Nick Clifton <nickc@redhat.com>
336 * read.c (s_align): Initialize the 'stopc' variable to prevent
337 compiler complaints about it being used without being
339 (s_comm_internal, s_mri_common, s_fail, s_globl, s_space,
340 s_float_space, s_struct, cons_worker, equals): Likewise.
342 2006-08-29 Malcolm Parsons <malcolm.parsons@gmail.com>
344 * ecoff.c (ecoff_directive_val): Fix message typo.
345 * config/tc-ns32k.c (convert_iif): Likewise.
346 * config/tc-sh64.c (shmedia_check_limits): Likewise.
348 2006-08-25 Sterling Augustine <sterling@tensilica.com>
349 Bob Wilson <bob.wilson@acm.org>
351 * config/tc-xtensa.c (xtensa_mark_literal_pool_location): Do not check
352 the state of the absolute_literals directive. Remove align frag at
353 the start of the literal pool position.
355 2006-08-25 Bob Wilson <bob.wilson@acm.org>
357 * doc/c-xtensa.texi: Add @group commands in examples.
359 2006-08-24 Bob Wilson <bob.wilson@acm.org>
361 * config/tc-xtensa.c (FINI_LITERAL_SECTION_NAME): Delete.
362 (INIT_LITERAL_SECTION_NAME): Delete.
363 (lit_state struct): Remove segment names, init_lit_seg, and
364 fini_lit_seg. Add lit_prefix and current_text_seg.
365 (init_literal_head_h, init_literal_head): Delete.
366 (fini_literal_head_h, fini_literal_head): Delete.
367 (xtensa_begin_directive): Move argument parsing to
368 xtensa_literal_prefix function.
369 (xtensa_end_directive): Deallocate lit_prefix field of lit_state.
370 (xtensa_literal_prefix): Parse the directive argument here and
371 record it in the lit_prefix field. Remove code to derive literal
374 (get_is_linkonce_section): Use linkonce_len. Check for any
375 ".gnu.linkonce.*" section, not just text sections.
376 (md_begin): Remove initialization of deleted lit_state fields.
377 (xtensa_reorder_segments, xtensa_post_relax_hook): Remove references
378 to init_literal_head and fini_literal_head.
379 (xtensa_move_literals): Likewise. Skip literals for .init and .fini
380 when traversing literal_head list.
381 (match_section_group): New.
382 (cache_literal_section): Rewrite to determine the literal section
383 name on the fly, create the section and return it.
384 (xtensa_switch_to_literal_fragment): Adjust for cache_literal_section.
385 (xtensa_switch_to_non_abs_literal_fragment): Likewise.
386 (xtensa_create_property_segments, xtensa_create_xproperty_segments):
387 Use xtensa_get_property_section from bfd.
388 (retrieve_xtensa_section): Delete.
389 * doc/c-xtensa.texi (Xtensa Options): Fix --text-section-literals
390 description to refer to plural literal sections and add xref to
391 the Literal Directive section.
392 (Literal Directive): Describe new rules for deriving literal section
393 names. Add footnote for special case of .init/.fini with
394 --text-section-literals.
395 (Literal Prefix Directive): Replace old naming rules with xref to the
396 Literal Directive section.
398 2006-08-21 Joseph Myers <joseph@codesourcery.com>
400 * config/tc-arm.c (s_arm_unwind_save_mmxwr): Correct condition for
401 merging with previous long opcode.
403 2006-08-22 Pedro Alves <pedro_alves@portugalmail.pt>
405 * Makefile.am (TARG_ENV_HFILES): Add te-wince-pe.h.
406 * Makefile.in: Regenerate.
407 * config/tc-arm.h [TARGET_FORMAT]: ARM wince bfd names were
410 2006-08-16 Julian Brown <julian@codesourcery.com>
412 * config/tc-arm.c (md_assemble): Improve diagnostic when attempting
413 to use ARM instructions on non-ARM-supporting cores.
414 (autoselect_thumb_from_cpu_variant): New function. Switch on Thumb
415 mode automatically based on cpu variant.
416 (md_begin): Call above function.
418 2006-08-16 Julian Brown <julian@codesourcery.com>
420 * config/tc-arm.c (opcode_lookup): Allow Neon type suffixes to be
421 recognized in non-unified syntax mode.
423 2006-08-15 Thiemo Seufer <ths@mips.com>
424 Nigel Stephens <nigel@mips.com>
425 David Ung <davidu@mips.com>
427 * configure.tgt: Handle mips*-sde-elf*.
429 2006-08-12 Thiemo Seufer <ths@networkno.de>
431 * config/tc-mips.c (mips16_ip): Fix argument register handling
432 for restore instruction.
434 2006-08-08 Bob Wilson <bob.wilson@acm.org>
436 * dwarf2dbg.c (DWARF2_USE_FIXED_ADVANCE_PC): New.
438 (out_fixed_inc_line_addr): New.
439 (process_entries): Use out_fixed_inc_line_addr when
440 DWARF2_USE_FIXED_ADVANCE_PC is set.
441 * config/tc-xtensa.h (DWARF2_USE_FIXED_ADVANCE_PC): Define.
443 2006-08-08 DJ Delorie <dj@redhat.com>
445 * config/tc-sh.c (sh_frob_section): Canonicalize pointers to local
446 vs full symbols so that we never have more than one pointer value
447 for any given symbol in our symbol table.
449 2006-08-08 Sterling Augustine <sterling@tensilica.com>
451 * dwarf2dbg.c (out_debug_info): Add new parameter ranges_seg
452 and emit DW_AT_ranges when code in compilation unit is not
454 (out_debug_abbrev): Emit DW_AT_ranges abbreviation if code in
456 (dwarf2_finish): Create and pass ranges_seg to out_debug_info.
457 (out_debug_ranges): New function to emit .debug_ranges section
458 when code is not contiguous.
460 2006-08-08 Nick Clifton <nickc@redhat.com>
462 * config/tc-arm.c (WARN_DEPRECATED): Enable.
464 2006-08-05 Pedro Alves <pedro_alves@portugalmail.pt>
466 * config/tc-arm.c: Move "dwarf2dbg.h" inclusion out of OBJ_ELF
468 (pe_directive_secrel) [TE_PE]: New function.
469 (md_pseudo_table) [!OBJ_ELF]: Handle 2byte, 4byte, 8byte, file,
470 loc, loc_mark_labels.
471 [TE_PE]: Handle secrel32.
472 (output_relax_insn): Remove OBJ_ELF around dwarf2_emit_insn
474 (output_inst): Remove OBJ_ELF around dwarf2_emit_insn call.
475 (arm_frob_label): Remove OBJ_ELF around dwarf2_emit_label call.
476 (md_section_align): Only round section sizes here for AOUT
478 (tc_arm_regname_to_dw2regnum): Move out for OBJ_ELF only block.
479 (tc_pe_dwarf2_emit_offset): New function.
480 (md_apply_fix) [TE_PE]: Handle BFD_RELOC_32_SECREL.
481 (cons_fix_new_arm): Handle O_secrel.
482 * config/tc-arm.h : Move DWARF2_LINE_MIN_INSN_LENGTH,
483 DWARF2_DEFAULT_RETURN_COLUMN and DWARF2_CIE_DATA_ALIGNMENT out
484 of OBJ_ELF only block.
485 [TE_PE]: Define O_secrel, TC_DWARF2_EMIT_OFFSET, and declare
486 tc_pe_dwarf2_emit_offset.
488 2006-08-04 Richard Sandiford <richard@codesourcery.com>
490 * config/tc-sh.c (apply_full_field_fix): New function.
491 (md_apply_fix): Use it instead of md_number_to_chars. Do not fill
492 in fx_addnumber for BFD_RELOC_32_PLT_PCREL.
493 (tc_gen_reloc): Use fx_addnumber rather than 0 as the default case.
494 * config/tc-sh.h (TARGET_FORMAT): Override for TE_VXWORKS.
496 2006-08-03 Nick Clifton <nickc@redhat.com>
499 * config.in: Regenerate.
501 2006-08-03 Joseph Myers <joseph@codesourcery.com>
503 * config/tc-arm.c (parse_operands): Handle invalid register name
506 2006-08-03 Joseph Myers <joseph@codesourcery.com>
508 * config/tc-arm.c (enum operand_parse_code): Add OP_RIWC_RIWG.
509 (parse_operands): Handle it.
510 (insns): Use it for tmcr and tmrc.
512 2006-08-02 Petr Salinger <Petr.Salinger@seznam.cz>
515 * config/tc-i386.c (md_parse_option): Treat any target starting
516 with elf64_x86_64 as a viable target for the -64 switch.
517 (i386_target_format): For 64-bit ELF flavoured output use
519 * config/tc-i386.h (ELF_TARGET_FORMAT64): Define.
521 2006-08-02 Nick Clifton <nickc@redhat.com>
524 * acinclude.m4 (BFD_BINARY_FOPEN): Import this function from
526 * configure.in: Run BFD_BINARY_FOPEN.
527 * configure: Regenerate.
528 * as.h: Look at USE_BINARY_FOPEN to decide which fopen-*.h header
531 2006-08-01 H.J. Lu <hongjiu.lu@intel.com>
533 * config/tc-i386.c (md_assemble): Don't update
536 2006-08-01 Thiemo Seufer <ths@mips.com>
538 * config/tc-mips.c (md_section_align): Check ELF-ness at runtime.
540 2006-08-01 Thiemo Seufer <ths@mips.com>
542 * config/tc-mips.c (macro_build_lui): Fix comment formatting.
543 (md_apply_fix): Likewise. Unify handling of BFD_RELOC_RVA,
544 BFD_RELOC_32 and BFD_RELOC_16.
545 (s_align, s_cpload, s_cplocal, s_cprestore, s_mips_stab,
546 md_convert_frag, md_obj_end): Fix comment formatting.
548 2006-07-31 Thiemo Seufer <ths@mips.com>
550 * config/tc-mips.c (md_apply_fix, tc_gen_reloc): Remove special
551 handling for BFD_RELOC_MIPS16_JMP.
553 2006-07-24 Andreas Schwab <schwab@suse.de>
556 * read.c (read_a_source_file): Ignore unknown text after line
557 comment character. Fix misleading comment.
559 2006-07-24 Ralk Wildenhues <Ralf.Wildenhues@gmx.de>
561 * doc/all.texi, doc/as.texinfo, doc/c-arc.texi, doc/c-arm.texi,
562 doc/c-avr.texi, doc/c-bfin.texi, doc/c-i386.texi,
563 doc/c-i960.texi, doc/c-m32r.texi, doc/c-m68k.texi,
564 doc/c-mmix.texi, doc/c-pdp11.texi, doc/c-ppc.texi,
565 doc/c-tic54x.texi, doc/c-v850.texi, doc/c-xtensa.texi,
566 doc/c-z80.texi, doc/internals.texi: Fix some typos.
568 2006-07-21 Nick Clifton <nickc@redhat.com>
570 * config/tc-sh.c (md_longopts): Add -EL and -EB for use by the
573 2006-07-20 Thiemo Seufer <ths@mips.com>
574 Nigel Stephens <nigel@mips.com>
576 * config/tc-mips.c (md_parse_option): Don't infer optimisation
577 options from debug options.
579 2006-07-20 Thiemo Seufer <ths@mips.com>
581 * config/tc-mips.c (mips_fix_adjustable): Handle BFD_RELOC_MIPS16_JMP.
582 (tc_gen_reloc): Handle mips16 jumps to section symbol offsets.
584 2006-07-19 Paul Brook <paul@codesourcery.com>
586 * config/tc-arm.c (insns): Fix rbit Arm opcode.
588 2006-07-18 Paul Brook <paul@codesourcery.com>
590 * tc-arm.c (do_t_add_sub): Use addw/subw when source is PC.
591 (md_convert_frag): Use correct reloc for add_pc. Use
592 BFD_RELOC_ARM_T32_ADD_IMM for normal add/sum.
593 (md_apply_fix): Handle BFD_RELOC_ARM_T32_ADD_IMM.
594 (arm_force_relocation): Handle BFD_RELOC_ARM_T32_ADD_IMM.
596 2006-07-17 Mat Hostetter <mat@lcs.mit.edu>
598 * symbols.c (report_op_error): Fix pasto. Don't use as_bad_where
599 when file and line unknown.
601 2006-07-17 Thiemo Seufer <ths@mips.com>
603 * read.c (s_struct): Use IS_ELF.
604 * config/tc-mips.c (md_begin, mips16_mark_labels, mips_ip,
605 md_parse_option, s_change_sec, pic_need_relax, mips_fix_adjustable,
606 tc_gen_reloc, mips_frob_file_after_relocs, s_mips_end, s_mips_frame,
607 s_mips_mask): Likewise.
609 2006-07-16 Thiemo Seufer <ths@mips.com>
610 David Ung <davidu@mips.com>
612 * read.c (s_struct): Handle ELF section changing.
613 * config/tc-mips.c (s_align): Leave enabling auto-align to the
615 (s_change_sec): Try section changing only if we output ELF.
617 2006-07-15 H.J. Lu <hongjiu.lu@intel.com>
619 * config/tc-i386.c (cpu_arch): Remove Cpu086, CpuAthlon and
621 (smallest_imm_type): Remove Cpu086.
622 (i386_target_format): Likewise.
624 * config/tc-i386.h: Remove Cpu086, CpuAthlon and CpuAmdFam10.
627 2006-07-13 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com>
628 Michael Meissner <michael.meissner@amd.com>
630 * config/tc-i386.h (PROCESSOR_AMDFAM10): New processor_type.
631 (CpuSSE4a, CpuABM, CpuAmdFam10): New Cpu directives.
632 * config/tc-i386.c (cpu_arch): Add support for AmdFam10
634 (i386_align_code): Ditto.
635 (md_assemble_code): Add support for insertq/extrq instructions,
636 swapping as needed for intel syntax.
637 (swap_imm_operands): New function to swap immediate operands.
638 (swap_operands): Deal with 4 operand instructions.
639 (build_modrm_byte): Add support for insertq instruction.
641 2006-07-13 H.J. Lu <hongjiu.lu@intel.com>
643 * config/tc-i386.h (Size64): Fix a typo in comment.
645 2006-07-12 Nick Clifton <nickc@redhat.com>
647 * config/tc-sh.c (md_apply_fix): Do not allow the generic code in
648 fixup_segment() to repeat a range check on a value that has
649 already been checked here.
651 2006-07-07 James E Wilson <wilson@specifix.com>
653 * config/tc-mips.c (mips_cpu_info_table): Add sb1a.
655 2006-07-06 Mohammed Adnène Trojette <adn@diwi.org>
656 Nick Clifton <nickc@redhat.com>
659 * doc/as.texi: Fix spelling typo: branchs => branches.
660 * doc/c-m68hc11.texi: Likewise.
661 * config/tc-m68hc11.c: Likewise.
662 Support old spelling of command line switch for backwards
665 2006-07-04 Thiemo Seufer <ths@mips.com>
666 David Ung <davidu@mips.com>
668 * config/tc-mips.c (s_is_linkonce): New function.
669 (mips16_mark_labels): Don't adjust mips16 symbol addresses for
670 weak, external, and linkonce symbols.
671 (pic_need_relax): Use s_is_linkonce.
673 2006-06-24 H.J. Lu <hongjiu.lu@intel.com>
675 * doc/as.texinfo (Org): Remove space.
676 (P2align): Add "@var{abs-expr},".
678 2006-06-23 H.J. Lu <hongjiu.lu@intel.com>
680 * config/tc-i386.c (cpu_arch_tune_set): New.
681 (cpu_arch_isa): Likewise.
682 (i386_align_code): Use xchg %ax,%ax for 2 byte nop. Optimize
683 nops with short or long nop sequences based on -march=/.arch
685 (set_cpu_arch): Set cpu_arch_isa. If cpu_arch_tune_set is 0,
686 set cpu_arch_tune and cpu_arch_tune_flags.
687 (md_parse_option): For -march=, set cpu_arch_isa and set
688 cpu_arch_tune and cpu_arch_tune_flags if cpu_arch_tune_set is
689 0. Set cpu_arch_tune_set to 1 for -mtune=.
690 (i386_target_format): Don't set cpu_arch_tune.
692 2006-06-23 Nigel Stephens <nigel@mips.com>
694 * config/tc-mips.c (nopic_need_relax): Handle -fdata-sections
695 generated .sbss.* and .gnu.linkonce.sb.*.
697 2006-06-23 Thiemo Seufer <ths@mips.com>
698 David Ung <davidu@mips.com>
700 * config/tc-mips.h (TC_SEGMENT_INFO_TYPE): Declare per-segment
702 * config/tc-mips.c (label_list): Define per-segment label_list.
703 (mips_clear_insn_labels, mips_move_labels, mips16_mark_labels,
704 append_insn, s_align, s_cons, s_float_cons, s_gpword, s_gpdword,
705 mips_from_file_after_relocs, mips_define_label): Use per-segment
708 2006-06-22 Thiemo Seufer <ths@mips.com>
710 * config/tc-mips.c (ISA_SUPPORTS_MIPS16E): New macro.
711 (append_insn): Use it.
712 (md_apply_fix): Whitespace formatting.
713 (md_begin, append_insn, macro, macro2, mips16_immed, mips_align,
714 mips16_extended_frag): Remove register specifier.
715 (md_convert_frag): Likewise. Use TRUE ans FALSE instead of numeric
718 2006-06-21 Mark Shinwell <shinwell@codesourcery.com>
720 * config/tc-arm.c (s_arm_unwind_save_vfp_armv6): New. Parse
721 a directive saving VFP registers for ARMv6 or later.
722 (s_arm_unwind_save): Add parameter arch_v6 and call
723 s_arm_unwind_save_vfp or s_arm_unwind_save_vfp_armv6 as
725 (md_pseudo_table): Add entry for new "vsave" directive.
726 * doc/c-arm.texi: Correct error in example for "save"
727 directive (fstmdf -> fstmdx). Also document "vsave" directive.
729 2006-06-18 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
730 Anatoly Sokolov <aesok@post.ru>
732 * config/tc-avr.c (mcu_types): Add support for atmega165p, atmega169p
733 and atmega644p devices. Rename atmega164/atmega324 devices to
734 atmega164p/atmega324p.
735 * doc/c-avr.texi: Document new mcu and arch options.
737 2006-06-17 Nick Clifton <nickc@redhat.com>
739 * config/tc-arm.c (enum parse_operand_result): Move outside of
740 #ifdef OBJ_ELF so that non-ELF targeted ARM ports can build.
742 2006-06-16 H.J. Lu <hongjiu.lu@intel.com>
744 * config/tc-i386.h (processor_type): New.
745 (arch_entry): Add type.
747 * config/tc-i386.c (cpu_arch_tune): New.
748 (cpu_arch_tune_flags): Likewise.
749 (cpu_arch_isa_flags): Likewise.
751 (set_cpu_arch): Also update cpu_arch_isa_flags.
752 (md_assemble): Update cpu_arch_isa_flags.
754 (OPTION_MTUNE): Likewise.
755 (md_longopts): Add -march= and -mtune=.
756 (md_parse_option): Support -march= and -mtune=.
757 (md_show_usage): Add -march=CPU/-mtune=CPU.
758 (i386_target_format): Also update cpu_arch_isa_flags,
759 cpu_arch_tune and cpu_arch_tune_flags.
761 * doc/as.texinfo: Add -march=CPU/-mtune=CPU.
763 * doc/c-i386.texi: Document -march=CPU/-mtune=CPU.
765 2006-06-15 Mark Shinwell <shinwell@codesourcery.com>
767 * config/tc-arm.c (enum parse_operand_result): New.
768 (struct group_reloc_table_entry): New.
769 (enum group_reloc_type): New.
770 (group_reloc_table): New array.
771 (find_group_reloc_table_entry): New function.
772 (parse_shifter_operand_group_reloc): New function.
773 (parse_address_main): New function, incorporating code
774 from the old parse_address function. To be used via...
775 (parse_address): wrapper for parse_address_main; and
776 (parse_address_group_reloc): new function, likewise.
777 (enum operand_parse_code): New codes OP_SHG, OP_ADDRGLDR,
778 OP_ADDRGLDRS, OP_ADDRGLDC.
779 (parse_operands): Support for these new operand codes.
780 New macro po_misc_or_fail_no_backtrack.
781 (encode_arm_cp_address): Preserve group relocations.
782 (insns): Modify to use the above operand codes where group
783 relocations are permitted.
784 (md_apply_fix): Handle the group relocations
785 ALU_PC_G0_NC through LDC_SB_G2.
786 (tc_gen_reloc): Likewise.
787 (arm_force_relocation): Leave group relocations for the linker.
788 (arm_fix_adjustable): Likewise.
790 2006-06-15 Julian Brown <julian@codesourcery.com>
792 * config/tc-arm.c (do_vfp_nsyn_ldr_str): Remove, fold into...
793 (do_neon_ldr_str): Always defer to VFP encoding routines, which handle
796 2006-06-12 H.J. Lu <hongjiu.lu@intel.com>
798 * config/tc-i386.c (process_suffix): Don't add rex64 for
801 2006-06-09 Thiemo Seufer <ths@mips.com>
803 * config/tc-mips.c (mips_ip): Maintain argument count.
805 2006-06-09 Alan Modra <amodra@bigpond.net.au>
807 * config/tc-iq2000.c: Include sb.h.
809 2006-06-08 Nigel Stephens <nigel@mips.com>
811 * config/tc-mips.c (mips_pseudo_table): Add "origin" and "repeat"
812 aliases for better compatibility with SGI tools.
814 2006-06-08 Alan Modra <amodra@bigpond.net.au>
816 * configure.in (BFDLIB, BFDVER_H, ALL_OBJ_DEPS): Delete.
817 * Makefile.am (GASLIBS): Expand @BFDLIB@.
819 (OBJS): Expand @ALL_OBJ_DEPS@. Depend on all fopen-*.h variants.
820 (obj-aout.o): Depend on $(DEP_@target_get_type@_aout)
821 (obj-coff.o, obj-ecoff.o, obj-elf.o): Similarly.
823 * dep-in.sed: Don't substitute bfdver.h. Do remove symcat.h.
824 * Makefile.in: Regenerate.
825 * doc/Makefile.in: Regenerate.
826 * configure: Regenerate.
828 2006-06-07 Joseph S. Myers <joseph@codesourcery.com>
830 * po/Make-in (pdf, ps): New dummy targets.
832 2006-06-07 Julian Brown <julian@codesourcery.com>
834 * config/tc-arm.c (stdarg.h): include.
835 (arm_it): Add uncond_value field. Add isvec and issingle to operand
837 (arm_reg_type): Add REG_TYPE_VFSD (single or double VFP reg) and
838 REG_TYPE_NSDQ (single, double or quad vector reg).
839 (reg_expected_msgs): Update.
840 (BAD_FPU): Add macro for unsupported FPU instruction error.
841 (parse_neon_type): Support 'd' as an alias for .f64.
842 (parse_typed_reg_or_scalar): Support REG_TYPE_VFSD, REG_TYPE_NSDQ
844 (parse_vfp_reg_list): Don't update first arg on error.
845 (parse_neon_mov): Support extra syntax for VFP moves.
846 (operand_parse_code): Add OP_RVSD, OP_RNSDQ, OP_VRSDLST, OP_RVSD_IO,
847 OP_RNSDQ_RNSC, OP_RVC_PSR, OP_APSR_RR, OP_oRNSDQ.
848 (parse_operands): Support isvec, issingle operands fields, new parse
850 (do_vfp_nsyn_mrs, do_vfp_nsyn_msr): New functions. Support VFP mrs,
852 (do_mrs, do_msr, do_t_mrs, do_t_msr): Add support for above.
853 (NEON_ENC_TAB): Add vnmul, vnmla, vnmls, vcmp, vcmpz, vcmpe, vcmpez.
854 (NEON_ENC_SINGLE, NEON_ENC_DOUBLE): Define macros.
855 (NEON_SHAPE_DEF): New macro. Define table of possible instruction
857 (neon_shape): Redefine in terms of above.
858 (neon_shape_class): New enumeration, table of shape classes.
859 (neon_shape_el): New enumeration. One element of a shape.
860 (neon_shape_el_size): Register widths of above, where appropriate.
861 (neon_shape_info): New struct. Info for shape table.
862 (neon_shape_tab): New array.
863 (neon_type_mask): Add N_F64, N_VFP. Update N_MAX_NONSPECIAL.
864 (neon_check_shape): Rewrite as...
865 (neon_select_shape): New function to classify instruction shapes,
866 driven by new table neon_shape_tab array.
867 (neon_quad): New function. Return 1 if shape should set Q flag in
868 instructions (or equivalent), 0 otherwise.
869 (type_chk_of_el_type): Support F64.
870 (el_type_of_type_chk): Likewise.
871 (neon_check_type): Add support for VFP type checking (VFP data
872 elements fill their containing registers).
873 (do_vfp_cond_or_thumb): Fill in condition field in ARM mode, or 0xE
874 in thumb mode for VFP instructions.
875 (do_vfp_nsyn_opcode): New function. Look up the opcode in argument,
876 and encode the current instruction as if it were that opcode.
877 (try_vfp_nsyn): New. If this looks like a VFP instruction with ARGS
878 arguments, call function in PFN.
879 (do_vfp_nsyn_add_sub, do_vfp_nsyn_mla_mls, do_vfp_nsyn_mul)
880 (do_vfp_nsyn_abs_neg, do_vfp_nsyn_ldm_stm, do_vfp_nsyn_ldr_str)
881 (do_vfp_nsyn_sqrt, do_vfp_nsyn_div, do_vfp_nsyn_nmul)
882 (do_vfp_nsyn_cmp, nsyn_insert_sp, do_vfp_nsyn_push)
883 (do_vfp_nsyn_pop, do_vfp_nsyn_cvt, do_vfp_nsyn_cvtz): New functions.
884 Redirect Neon-syntax VFP instructions to VFP instruction handlers.
885 (do_neon_dyadic_i_su, do_neon_dyadic_i64_su, do_neon_shl_imm)
886 (do_neon_qshl_imm, do_neon_logic, do_neon_bitfield)
887 (neon_dyadic_misc, neon_compare, do_neon_tst, do_neon_qdmulh)
888 (do_neon_fcmp_absolute, do_neon_step, do_neon_sli, do_neon_sri)
889 (do_neon_qshlu_imm, neon_move_immediate, do_neon_mvn, do_neon_ext)
890 (do_neon_rev, do_neon_dup, do_neon_rshift_round_imm, do_neon_trn)
891 (do_neon_zip_uzp, do_neon_sat_abs_neg, do_neon_pair_long)
892 (do_neon_recip_est, do_neon_cls, do_neon_clz, do_neon_cnt)
893 (do_neon_swp): Use neon_select_shape not neon_check_shape. Use
895 (vfp_or_neon_is_neon): New function. Call if a mnemonic shared
896 between VFP and Neon turns out to belong to Neon. Perform
897 architecture check and fill in condition field if appropriate.
898 (do_neon_addsub_if_i, do_neon_mac_maybe_scalar, do_neon_abs_neg)
899 (do_neon_cvt): Add support for VFP variants of instructions.
900 (neon_cvt_flavour): Extend to cover VFP conversions.
901 (do_neon_mov): Rewrite to use neon_select_shape. Add support for VFP
903 (do_neon_ldr_str): Handle single-precision VFP load/store.
904 (do_neon_ld_st_interleave, do_neon_ld_st_lane, do_neon_ld_dup): Use
905 NS_NULL not NS_IGNORE.
906 (opcode_tag): Add OT_csuffixF for operands which either take a
907 conditional suffix, or have 0xF in the condition field.
908 (md_assemble): Add support for OT_csuffixF.
909 (NCE): Replace macro with...
910 (NCE_tag, NCE, NCEF): New macros.
911 (nCE): Replace macro with...
912 (nCE_tag, nCE, nCEF): New macros.
913 (insns): Add support for VFP insns or VFP versions of insns msr,
914 mrs, vsqrt, vdiv, vnmul, vnmla, vnmls, vcmp, vcmpe, vpush, vpop,
915 vcvtz, vmul, vmla, vmls, vadd, vsub, vabs, vneg, vldm, vldmia,
916 vldbdb, vstm, vstmia, vstmdb, vldr, vstr, vcvt, vmov. Group shared
917 VFP/Neon insns together.
919 2006-06-07 Alan Modra <amodra@bigpond.net.au>
920 Ladislav Michl <ladis@linux-mips.org>
922 * app.c: Don't include headers already included by as.h.
924 * atof-generic.c: Likewise.
926 * dwarf2dbg.c: Likewise.
928 * input-file.c: Likewise.
929 * input-scrub.c: Likewise.
931 * output-file.c: Likewise.
934 * config/bfin-lex.l: Likewise.
935 * config/obj-coff.h: Likewise.
936 * config/obj-elf.h: Likewise.
937 * config/obj-som.h: Likewise.
938 * config/tc-arc.c: Likewise.
939 * config/tc-arm.c: Likewise.
940 * config/tc-avr.c: Likewise.
941 * config/tc-bfin.c: Likewise.
942 * config/tc-cris.c: Likewise.
943 * config/tc-d10v.c: Likewise.
944 * config/tc-d30v.c: Likewise.
945 * config/tc-dlx.h: Likewise.
946 * config/tc-fr30.c: Likewise.
947 * config/tc-frv.c: Likewise.
948 * config/tc-h8300.c: Likewise.
949 * config/tc-hppa.c: Likewise.
950 * config/tc-i370.c: Likewise.
951 * config/tc-i860.c: Likewise.
952 * config/tc-i960.c: Likewise.
953 * config/tc-ip2k.c: Likewise.
954 * config/tc-iq2000.c: Likewise.
955 * config/tc-m32c.c: Likewise.
956 * config/tc-m32r.c: Likewise.
957 * config/tc-maxq.c: Likewise.
958 * config/tc-mcore.c: Likewise.
959 * config/tc-mips.c: Likewise.
960 * config/tc-mmix.c: Likewise.
961 * config/tc-mn10200.c: Likewise.
962 * config/tc-mn10300.c: Likewise.
963 * config/tc-msp430.c: Likewise.
964 * config/tc-mt.c: Likewise.
965 * config/tc-ns32k.c: Likewise.
966 * config/tc-openrisc.c: Likewise.
967 * config/tc-ppc.c: Likewise.
968 * config/tc-s390.c: Likewise.
969 * config/tc-sh.c: Likewise.
970 * config/tc-sh64.c: Likewise.
971 * config/tc-sparc.c: Likewise.
972 * config/tc-tic30.c: Likewise.
973 * config/tc-tic4x.c: Likewise.
974 * config/tc-tic54x.c: Likewise.
975 * config/tc-v850.c: Likewise.
976 * config/tc-vax.c: Likewise.
977 * config/tc-xc16x.c: Likewise.
978 * config/tc-xstormy16.c: Likewise.
979 * config/tc-xtensa.c: Likewise.
980 * config/tc-z80.c: Likewise.
981 * config/tc-z8k.c: Likewise.
982 * macro.h: Don't include sb.h or ansidecl.h.
983 * sb.h: Don't include stdio.h or ansidecl.h.
984 * cond.c: Include sb.h.
985 * itbl-lex.l: Include as.h instead of other system headers.
986 * itbl-parse.y: Likewise.
987 * itbl-ops.c: Similarly.
988 * itbl-ops.h: Don't include as.h or ansidecl.h.
989 * config/bfin-defs.h: Don't include bfd.h or as.h.
990 * config/bfin-parse.y: Include as.h instead of other system headers.
992 2006-06-06 Ben Elliston <bje@au.ibm.com>
993 Anton Blanchard <anton@samba.org>
995 * config/tc-ppc.c (parse_cpu): Handle "-mpower6".
996 (md_show_usage): Document it.
997 (ppc_setup_opcodes): Test power6 opcode flag bits.
998 * doc/c-ppc.texi (PowerPC-Opts): Document "-mpower6".
1000 2006-06-06 Thiemo Seufer <ths@mips.com>
1001 Chao-ying Fu <fu@mips.com>
1003 * config/tc-mips.c (ISA_SUPPORTS_DSP64): New macro.
1004 (CPU_HAS_MIPS3D, CPU_HAS_MDMX, CPU_HAS_DSP, CPU_HAS_MT): Delete.
1005 (macro_build): Update comment.
1006 (mips_ip): Allow DSP64 instructions for MIPS64R2.
1007 (mips_after_parse_args): Remove uses of CPU_HAS_MIPS3D and
1009 (mips_cpu_info): Fix formatting. Add MIPS_CPU_ASE_MIPS3D and
1010 MIPS_CPU_ASE_MDMX flags for sb1.
1012 2006-06-05 Thiemo Seufer <ths@mips.com>
1014 * config/tc-mips.c (macro_build): Use INSERT_OPERAND wherew
1016 (mips16_macro_build): Use MIPS16_INSERT_OPERAND where appropriate.
1017 (mips_ip): Make overflowed/underflowed constant arguments in DSP
1018 and MT instructions a fatal error. Use INSERT_OPERAND where
1019 appropriate. Improve warnings for break and wait code overflows.
1020 Use symbolic constant of OP_MASK_COPZ.
1021 (mips16_ip): Use MIPS16_INSERT_OPERAND where appropriate.
1023 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1025 * po/Make-in (top_builddir): Define.
1027 2006-06-02 Joseph S. Myers <joseph@codesourcery.com>
1029 * doc/Makefile.am (TEXI2DVI): Define.
1030 * doc/Makefile.in: Regenerate.
1031 * doc/c-arc.texi: Fix typo.
1033 2006-06-01 Alan Modra <amodra@bigpond.net.au>
1035 * config/obj-ieee.c: Delete.
1036 * config/obj-ieee.h: Delete.
1037 * Makefile.am (OBJ_FORMATS): Remove ieee.
1038 (OBJ_FORMAT_CFILES, OBJ_FORMAT_HFILES): Similarly.
1039 (obj-ieee.o): Remove rule.
1040 * Makefile.in: Regenerate.
1041 * configure.in (atof): Remove tahoe.
1042 (OBJ_MAYBE_IEEE): Don't define.
1043 * configure: Regenerate.
1044 * config.in: Regenerate.
1045 * doc/Makefile.in: Regenerate.
1046 * po/POTFILES.in: Regenerate.
1048 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1050 * Makefile.am: Replace INTLLIBS and INTLDEPS with LIBINTL
1051 and LIBINTL_DEP everywhere.
1053 (INCLUDES, DEP_INCLUDES): Use @INCINTL@.
1054 * acinclude.m4: Include new gettext macros.
1055 * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
1056 Remove local code for po/Makefile.
1057 * Makefile.in, configure, doc/Makefile.in: Regenerated.
1059 2006-05-30 Nick Clifton <nickc@redhat.com>
1061 * po/es.po: Updated Spanish translation.
1063 2006-05-06 Denis Chertykov <denisc@overta.ru>
1065 * doc/c-avr.texi: New file.
1066 * doc/Makefile.am (CPU_DOCS): Add c-avr.texi
1067 * doc/all.texi: Set AVR
1068 * doc/as.texinfo: Include c-avr.texi
1070 2006-05-28 Jie Zhang <jie.zhang@analog.com>
1072 * config/bfin-parse.y (check_macfunc): Loose the condition of
1073 calling check_multiply_halfregs ().
1075 2006-05-25 Jie Zhang <jie.zhang@analog.com>
1077 * config/bfin-parse.y (asm_1): Better check and deal with
1078 vector and scalar Multiply 16-Bit Operands instructions.
1080 2006-05-24 Nick Clifton <nickc@redhat.com>
1082 * config/tc-hppa.c: Convert to ISO C90 format.
1083 * config/tc-hppa.h: Likewise.
1085 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
1086 Randolph Chung <randolph@tausq.org>
1088 * config/tc-hppa.c (is_tls_gdidx, is_tls_ldidx, is_tls_dtpoff,
1089 is_tls_ieoff, is_tls_leoff): Define.
1090 (fix_new_hppa): Handle TLS.
1091 (cons_fix_new_hppa): Likewise.
1093 (md_apply_fix): Handle TLS relocs.
1094 * config/tc-hppa.h (hppa_fix_adjustable): Handle TLS.
1096 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
1098 * config/tc-avr.c: Add new cpu targets avr6, avr2560 and avr2561.
1100 2006-05-23 Thiemo Seufer <ths@mips.com>
1101 David Ung <davidu@mips.com>
1102 Nigel Stephens <nigel@mips.com>
1105 * config/tc-mips.c (ISA_SUPPORTS_SMARTMIPS): Rename.
1106 (ISA_SUPPORTS_DSP_ASE, ISA_SUPPORTS_MT_ASE, ISA_HAS_64BIT_FPRS,
1107 ISA_HAS_MXHC1): New macros.
1108 (HAVE_32BIT_FPRS): Use ISA_HAS_64BIT_FPRS instead of
1109 ISA_HAS_64BIT_REGS. Formatting fixes. Improved comments.
1110 (mips_cpu_info): Change to use combined ASE/IS_ISA flag.
1111 (MIPS_CPU_IS_ISA, MIPS_CPU_ASE_SMARTMIPS, MIPS_CPU_ASE_DSP,
1112 MIPS_CPU_ASE_MT, MIPS_CPU_ASE_MIPS3D, MIPS_CPU_ASE_MDMX): New defines.
1113 (mips_after_parse_args): Change default handling of float register
1114 size to account for 32bit code with 64bit FP. Better sanity checking
1115 of ISA/ASE/ABI option combinations.
1116 (s_mipsset): Support switching of GPR and FPR sizes via
1117 .set {g,f}p={32,64,default}. Better sanity checking for .set ASE
1119 (mips_elf_final_processing): We should record the use of 64bit FP
1120 registers in 32bit code but we don't, because ELF header flags are
1122 (mips_cpu_info_table): Add ASE flags for CPUs with mandatory ASE
1123 extensions. Add 4ksc, 4kec, 4kem, 4kep, 4ksd, m4kp, 24kec, 24kef,
1124 24kex, 34kc, 34kf, 34kx, 25kf CPU definitions.
1125 (mips_cpu_info_from_isa): Use MIPS_CPU_IS_ISA.
1126 * doc/c-mips.texi: Document .set {g,f}p={32,64,default}. Document
1127 missing -march options. Document .set arch=CPU. Move .set smartmips
1128 to ASE page. Use @code for .set FOO examples.
1130 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1132 * config/tc-bfin.c (bfin_start_line_hook): Bump line counters
1135 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1137 * config/bfin-defs.h (bfin_equals): Remove declaration.
1138 * config/bfin-parse.y (asm_1): Remove "expr ASSIGN expr".
1139 * config/tc-bfin.c (bfin_name_is_register): Remove.
1140 (bfin_equals): Remove.
1141 * config/tc-bfin.h (TC_EQUAL_IN_INSN): Redefine as 1.
1142 (bfin_name_is_register): Remove declaration.
1144 2006-05-19 Thiemo Seufer <ths@mips.com>
1145 Nigel Stephens <nigel@mips.com>
1147 * config/tc-mipc.c (ISA_HAS_ODD_SINGLE_FPR): New define.
1148 (mips_oddfpreg_ok): New function.
1151 2006-05-19 Thiemo Seufer <ths@mips.com>
1152 David Ung <davidu@mips.com>
1154 * config/tc-mips.h (tc_mips_regname_to_dw2regnum): Declare.
1155 * config/tc-mipc.c (ABI_NEEDS_64BIT_REGS, ISA_HAS_64BIT_REGS,
1156 ISA_HAS_DROR, ISA_HAS_ROR): Reformat.
1157 (regname, RTYPE_MASK, RTYPE_NUM, RTYPE_FPU, RTYPE_FCC, RTYPE_VEC,
1158 RTYPE_GP, RTYPE_CP0, RTYPE_PC, RTYPE_ACC, RTYPE_CCC, RNUM_MASK,
1159 RWARN, GENERIC_REGISTER_NUMBERS, FPU_REGISTER_NAMES,
1160 FPU_CONDITION_CODE_NAMES, COPROC_CONDITION_CODE_NAMES,
1161 N32N64_SYMBOLIC_REGISTER_NAMES, O32_SYMBOLIC_REGISTER_NAMES,
1162 SYMBOLIC_REGISTER_NAMES, MIPS16_SPECIAL_REGISTER_NAMES,
1163 MDMX_VECTOR_REGISTER_NAMES, MIPS_DSP_ACCUMULATOR_NAMES, reg_names,
1164 reg_names_o32, reg_names_n32n64): Define register classes.
1165 (reg_lookup): New function, use register classes.
1166 (md_begin): Reserve register names in the symbol table. Simplify
1168 (mips_ip): Fix comment formatting. Handle symbolic COP0 registers.
1170 (mips16_ip): Use reg_lookup.
1171 (tc_get_register): Likewise.
1172 (tc_mips_regname_to_dw2regnum): New function.
1174 2006-05-19 Thiemo Seufer <ths@mips.com>
1176 * config/tc-arm.c, config/tc-arm.h (tc_arm_regname_to_dw2regnum):
1177 Un-constify string argument.
1178 * config/tc-i386.c, config/tc-i386.h (tc_x86_regname_to_dw2regnum):
1180 * config/tc-m68k.c, config/tc-m68k.h (tc_m68k_regname_to_dw2regnum):
1182 * config/tc-ppc.c, config/tc-ppc.h (tc_ppc_regname_to_dw2regnum):
1184 * config/tc-s390.c, config/tc-s390.h (tc_s390_regname_to_dw2regnum):
1186 * config/tc-sh.c, config/tc-sh.h (sh_regname_to_dw2regnum):
1188 * config/tc-sparc.c, config/tc-sparc.h (sparc_regname_to_dw2regnum):
1191 2006-05-19 Nathan Sidwell <nathan@codesourcery.com>
1193 * gas/config/tc-m68k.c (m68k_init_arch): Move checking of
1194 cfloat/m68881 to correct architecture before using it.
1196 2006-05-16 Bjoern Haase <bjoern.m.haase@web.de>
1198 * config/tc-avr.h (TC_VALIDATE_FIX): Allow fixups for immediate
1201 2006-05-15 Paul Brook <paul@codesourcery.com>
1203 * config/tc-arm.c (arm_adjust_symtab): Use
1204 bfd_is_arm_special_symbol_name.
1206 2006-05-15 Bob Wilson <bob.wilson@acm.org>
1208 * config/tc-xtensa.c (is_direct_call_opcode, is_branch_jmp_to_next,
1209 xg_assemble_vliw_tokens, xtensa_mark_narrow_branches,
1210 xtensa_fix_short_loop_frags, is_local_forward_loop, relax_frag_immed):
1211 Handle errors from calls to xtensa_opcode_is_* functions.
1213 2006-05-14 Thiemo Seufer <ths@mips.com>
1215 * config/tc-mips.c (macro_build): Test for currently active
1217 (mips16_ip): Reject invalid opcodes.
1219 2006-05-11 Carlos O'Donell <carlos@codesourcery.com>
1221 * doc/as.texinfo: Rename "Index" to "AS Index",
1222 and "ABORT" to "ABORT (COFF)".
1224 2006-05-11 Paul Brook <paul@codesourcery.com>
1226 * config/tc-arm.c (parse_half): New function.
1227 (operand_parse_code): Remove OP_Iffff. Add OP_HALF.
1228 (parse_operands): Ditto.
1229 (do_mov16): Reject invalid relocations.
1230 (do_t_mov16): Ditto. Use Thumb reloc numbers.
1231 (insns): Replace Iffff with HALF.
1232 (md_apply_fix): Add MOVW and MOVT relocs.
1233 (tc_gen_reloc): Ditto.
1234 * doc/c-arm.texi: Document relocation operators
1236 2006-05-11 Paul Brook <paul@codesourcery.com>
1238 * config/tc-arm.c (arm_fix_adjustable): Return 0 for function symbols.
1240 2006-05-11 Thiemo Seufer <ths@mips.com>
1242 * config/tc-mips.c (append_insn): Don't check the range of j or
1245 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
1247 * config/tc-arm.c (md_pcrel_from_section): Force a bias for
1248 relocs against external symbols for WinCE targets.
1249 (md_apply_fix): Likewise.
1251 2006-05-09 David Ung <davidu@mips.com>
1253 * config/tc-mips.c (append_insn): Only warn about an out-of-range
1256 2006-05-09 Nick Clifton <nickc@redhat.com>
1258 * config/tc-arm.c (arm_fix_adjustable): For COFF, convert fixups
1259 against symbols which are not going to be placed into the symbol
1262 2006-05-09 Ben Elliston <bje@au.ibm.com>
1264 * expr.c (operand): Remove `if (0 && ..)' statement and
1265 subsequently unused target_op label. Collapse `if (1 || ..)'
1267 * app.c (do_scrub_chars): Remove unused case 0, as it is handled
1268 separately above the switch.
1270 2006-05-08 Nick Clifton <nickc@redhat.com>
1273 * config/tc-msp430.c (line_separator_character): Define as |.
1275 2006-05-08 Thiemo Seufer <ths@mips.com>
1276 Nigel Stephens <nigel@mips.com>
1277 David Ung <davidu@mips.com>
1279 * config/tc-mips.c (mips_set_options): Add ase_smartmips flag.
1280 (mips_opts): Likewise.
1281 (file_ase_smartmips): New variable.
1282 (ISA_HAS_ROR): SmartMIPS implements rotate instructions.
1283 (macro_build): Handle SmartMIPS instructions.
1284 (mips_ip): Likewise.
1285 (md_longopts): Add argument handling for smartmips.
1286 (md_parse_options, mips_after_parse_args): Likewise.
1287 (s_mipsset): Add .set smartmips support.
1288 (md_show_usage): Document -msmartmips/-mno-smartmips.
1289 * doc/as.texinfo: Document -msmartmips/-mno-smartmips and
1291 * doc/c-mips.texi: Likewise.
1293 2006-05-08 Alan Modra <amodra@bigpond.net.au>
1295 * write.c (relax_segment): Add pass count arg. Don't error on
1296 negative org/space on first two passes.
1297 (relax_seg_info): New struct.
1298 (relax_seg, write_object_file): Adjust.
1299 * write.h (relax_segment): Update prototype.
1301 2006-05-05 Julian Brown <julian@codesourcery.com>
1303 * config/tc-arm.c (parse_vfp_reg_list): Improve register bounds
1305 (do_neon_mov): Enable several VMOV variants for VFP. Add suitable
1306 architecture version checks.
1307 (insns): Allow overlapping instructions to be used in VFP mode.
1309 2006-05-05 H.J. Lu <hongjiu.lu@intel.com>
1312 * config/obj-elf.c (obj_elf_change_section): Allow user
1313 specified SHF_ALPHA_GPREL.
1315 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
1317 * gas/config/tc-avr.h (TC_VALIDATE_FIX): Define. Disable fixups
1318 for PMEM related expressions.
1320 2006-05-05 Nick Clifton <nickc@redhat.com>
1323 * dwarf2dbg.c (INSERT_DIR_SEPARATOR): New macro. Handles the
1324 insertion of a directory separator character into a string at a
1325 given offset. Uses heuristics to decide when to use a backslash
1326 character rather than a forward-slash character.
1327 (dwarf2_directive_loc): Use the macro.
1328 (out_debug_info): Likewise.
1330 2006-05-05 Thiemo Seufer <ths@mips.com>
1331 David Ung <davidu@mips.com>
1333 * config/tc-mips.c (macro_build): Add case 'k' to handle cache
1335 (macro): Add new case M_CACHE_AB.
1337 2006-05-04 Kazu Hirata <kazu@codesourcery.com>
1339 * config/tc-arm.c (opcode_tag): Add OT_cinfix3_deprecated.
1340 (opcode_lookup): Issue a warning for opcode with
1341 OT_cinfix3_deprecated. Otherwise treat OT_cinfix3_deprecated
1342 identical to OT_cinfix3.
1343 (TxC3w, TC3w, tC3w): New.
1344 (insns): Use tC3w and TC3w for comparison instructions with
1347 2006-05-04 Alan Modra <amodra@bigpond.net.au>
1349 * subsegs.h (struct frchain): Delete frch_seg.
1350 (frchain_root): Delete.
1351 (seg_info): Define as macro.
1352 * subsegs.c (frchain_root): Delete.
1353 (abs_seg_info, und_seg_info, absolute_frchain): Delete.
1354 (subsegs_begin, subseg_change): Adjust for above.
1355 (subseg_set_rest): Likewise. Add new frchain structs to seginfo
1356 rather than to one big list.
1357 (subseg_get): Don't special case abs, und sections.
1358 (subseg_new, subseg_force_new): Don't set frchainP here.
1360 (subsegs_print_statistics): Adjust frag chain control list traversal.
1361 * debug.c (dmp_frags): Likewise.
1362 * dwarf2dbg.c (first_frag_for_seg): Don't start looking for frag
1363 at frchain_root. Make use of known frchain ordering.
1364 (last_frag_for_seg): Likewise.
1365 (get_frag_fix): Likewise. Add seg param.
1366 (process_entries, out_debug_aranges): Adjust get_frag_fix calls.
1367 * write.c (chain_frchains_together_1): Adjust for struct frchain.
1368 (SUB_SEGMENT_ALIGN): Likewise.
1369 (subsegs_finish): Adjust frchain list traversal.
1370 * config/tc-xtensa.c (xtensa_cleanup_align_frags): Likewise.
1371 (xtensa_fix_target_frags, xtensa_mark_narrow_branches): Likewise.
1372 (xtensa_mark_zcl_first_insns, xtensa_fix_a0_b_retw_frags): Likewise.
1373 (xtensa_fix_b_j_loop_end_frags): Likewise.
1374 (xtensa_fix_close_loop_end_frags): Likewise.
1375 (xtensa_fix_short_loop_frags, xtensa_sanity_check): Likewise.
1376 (retrieve_segment_info): Delete frch_seg initialisation.
1378 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1380 * subsegs.c (subseg_get): Don't call obj_sec_set_private_data.
1381 * config/obj-elf.h (obj_sec_set_private_data): Delete.
1382 * config/tc-hppa.c (tc_gen_reloc): Don't use bfd_abs_symbol.
1383 * config/tc-mn10300.c (tc_gen_reloc): Likewise.
1385 2006-05-02 Joseph Myers <joseph@codesourcery.com>
1387 * config/tc-arm.c (do_iwmmxt_wldstbh): Don't multiply offset by 4
1389 (md_apply_fix3): Multiply offset by 4 here for
1390 BFD_RELOC_ARM_CP_OFF_IMM_S2 and BFD_RELOC_ARM_T32_CP_OFF_IMM_S2.
1392 2006-05-02 H.J. Lu <hongjiu.lu@intel.com>
1393 Jan Beulich <jbeulich@novell.com>
1395 * config/tc-i386.c (output_invalid_buf): Change size for
1397 * config/tc-tic30.c (output_invalid_buf): Likewise.
1399 * config/tc-i386.c (output_invalid): Cast none-ascii char to
1401 * config/tc-tic30.c (output_invalid): Likewise.
1403 2006-05-02 Daniel Jacobowitz <dan@codesourcery.com>
1405 * doc/Makefile.am (AM_MAKEINFOFLAGS): New.
1406 (TEXI2POD): Use AM_MAKEINFOFLAGS.
1407 (asconfig.texi): Don't set top_srcdir.
1408 * doc/as.texinfo: Don't use top_srcdir.
1409 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1411 2006-05-02 H.J. Lu <hongjiu.lu@intel.com>
1413 * config/tc-i386.c (output_invalid_buf): Change size to 16.
1414 * config/tc-tic30.c (output_invalid_buf): Likewise.
1416 * config/tc-i386.c (output_invalid): Use snprintf instead of
1418 * config/tc-ia64.c (declare_register_set): Likewise.
1419 (emit_one_bundle): Likewise.
1420 (check_dependencies): Likewise.
1421 * config/tc-tic30.c (output_invalid): Likewise.
1423 2006-05-02 Paul Brook <paul@codesourcery.com>
1425 * config/tc-arm.c (arm_optimize_expr): New function.
1426 * config/tc-arm.h (md_optimize_expr): Define
1427 (arm_optimize_expr): Add prototype.
1428 (TC_FORCE_RELOCATION_SUB_SAME): Define.
1430 2006-05-02 Ben Elliston <bje@au.ibm.com>
1432 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Make single bit
1435 * sb.h (sb_list_vector): Move to sb.c.
1436 * sb.c (free_list): Use type of sb_list_vector directly.
1437 (sb_build): Fix off-by-one error in assertion about `size'.
1439 2006-05-01 Ben Elliston <bje@au.ibm.com>
1441 * listing.c (listing_listing): Remove useless loop.
1442 * macro.c (macro_expand): Remove is_positional local variable.
1443 * read.c (s_comm_internal): Simplify `if' condition 1 || x -> 1
1444 and simplify surrounding expressions, where possible.
1445 (assign_symbol): Likewise.
1446 (s_weakref): Likewise.
1447 * symbols.c (colon): Likewise.
1449 2006-05-01 James Lemke <jwlemke@wasabisystems.com>
1451 * subsegs.c (subseg_set_rest): Always set seginfp->frchainP if NULL.
1453 2006-04-30 Thiemo Seufer <ths@mips.com>
1454 David Ung <davidu@mips.com>
1456 * config/tc-mips.c (validate_mips_insn): Handling of udi cases.
1457 (mips_immed): New table that records various handling of udi
1458 instruction patterns.
1459 (mips_ip): Adds udi handling.
1461 2006-04-28 Alan Modra <amodra@bigpond.net.au>
1463 * dwarf2dbg.c (get_line_subseg): Attach new struct line_seg to end
1464 of list rather than beginning.
1466 2006-04-26 Julian Brown <julian@codesourcery.com>
1468 * gas/config/tc-arm.c (neon_is_quarter_float): Move, and rename to...
1469 (is_quarter_float): Rename from above. Simplify slightly.
1470 (parse_qfloat_immediate): Parse a "quarter precision" floating-point
1472 (parse_neon_mov): Parse floating-point constants.
1473 (neon_qfloat_bits): Fix encoding.
1474 (neon_cmode_for_move_imm): Tweak to use floating-point encoding in
1475 preference to integer encoding when using the F32 type.
1477 2006-04-26 Julian Brown <julian@codesourcery.com>
1479 * config/tc-arm.c (neon_el_type): Make NT_invtype be the zero (so
1480 zero-initialising structures containing it will lead to invalid types).
1481 (arm_it): Add vectype to each operand.
1482 (NTA_HASTYPE, NTA_HASINDEX): Constants used in neon_typed_alias
1484 (neon_typed_alias): New structure. Extra information for typed
1486 (reg_entry): Add neon type info field.
1487 (arm_reg_parse): Remove RTYPE argument (revert to previous arguments).
1488 Break out alternative syntax for coprocessor registers, etc. into...
1489 (arm_reg_alt_syntax): New function. Alternate syntax handling broken
1490 out from arm_reg_parse.
1491 (parse_neon_type): Move. Return SUCCESS/FAIL.
1492 (first_error): New function. Call to ensure first error which occurs is
1494 (parse_neon_operand_type): Parse exactly one type.
1495 (NEON_ALL_LANES, NEON_INTERLEAVE_LANES): Move.
1496 (parse_typed_reg_or_scalar): New function. Handle core of both
1497 arm_typed_reg_parse and parse_scalar.
1498 (arm_typed_reg_parse): Parse a register with an optional type.
1499 (NEON_SCALAR_REG, NEON_SCALAR_INDEX): Extract parts of parse_scalar
1501 (parse_scalar): Parse a Neon scalar with optional type.
1502 (parse_reg_list): Use first_error.
1503 (parse_vfp_reg_list): Use arm_typed_reg_parse instead of arm_reg_parse.
1504 (neon_alias_types_same): New function. Return true if two (alias) types
1506 (parse_neon_el_struct_list): Use parse_typed_reg_or_scalar. Return type
1508 (insert_reg_alias): Return new reg_entry not void.
1509 (insert_neon_reg_alias): New function. Insert type/index information as
1510 well as register for alias.
1511 (create_neon_reg_alias): New function. Parse .dn/.qn directives and
1512 make typed register aliases accordingly.
1513 (s_dn, s_qn): New functions. Handle incorrectly used .dn/.qn at start
1515 (s_unreq): Delete type information if present.
1516 (s_arm_unwind_save_mmxwr): Remove arg 3 from arm_reg_parse calls.
1517 (s_arm_unwind_save_mmxwcg): Likewise.
1518 (s_arm_unwind_movsp): Likewise.
1519 (s_arm_unwind_setfp): Likewise.
1520 (parse_shift): Likewise.
1521 (parse_shifter_operand): Likewise.
1522 (parse_address): Likewise.
1523 (parse_tb): Likewise.
1524 (tc_arm_regname_to_dw2regnum): Likewise.
1525 (md_pseudo_table): Add dn, qn.
1526 (parse_neon_mov): Handle typed operands.
1527 (parse_operands): Likewise.
1528 (neon_type_mask): Add N_SIZ.
1529 (N_ALLMODS): New macro.
1530 (neon_check_shape): Fix typo in NS_DDD_QQQ case. Use first_error.
1531 (el_type_of_type_chk): Add some safeguards.
1532 (modify_types_allowed): Fix logic bug.
1533 (neon_check_type): Handle operands with types.
1534 (neon_three_same): Remove redundant optional arg handling.
1535 (do_neon_dyadic_i64_su, do_neon_shl_imm, do_neon_qshl_imm)
1536 (do_neon_logic, do_neon_qdmulh, do_neon_fcmp_absolute)
1537 (do_neon_step): Adjust accordingly.
1538 (neon_cmode_for_logic_imm): Use first_error.
1539 (do_neon_bitfield): Call neon_check_type.
1540 (neon_dyadic): Rename to...
1541 (neon_dyadic_misc): ...this. New name for neon_dyadic. Add bitfield
1542 to allow modification of type of the destination.
1543 (do_neon_dyadic_if_su, do_neon_dyadic_if_i, do_neon_dyadic_if_i_d)
1544 (do_neon_addsub_if_i, do_neon_mul): Adjust accordingly.
1545 (do_neon_compare): Make destination be an untyped bitfield.
1546 (neon_scalar_for_mul): Use NEON_SCALAR_REG, NEON_SCALAR_INDEX.
1547 (neon_mul_mac): Return early in case of errors.
1548 (neon_move_immediate): Use first_error.
1549 (neon_mac_reg_scalar_long): Fix type to include scalar.
1550 (do_neon_dup): Likewise.
1551 (do_neon_mov): Likewise (in several places).
1552 (do_neon_tbl_tbx): Fix type.
1553 (do_neon_ld_st_interleave, neon_alignment_bit, do_neon_ld_st_lane)
1554 (do_neon_ld_dup): Exit early in case of errors and/or use
1556 (opcode_lookup): Update for parse_neon_type returning SUCCESS/FAIL.
1557 Handle .dn/.qn directives.
1558 (REGDEF): Add zero for reg_entry neon field.
1560 2006-04-26 Julian Brown <julian@codesourcery.com>
1562 * config/tc-arm.c (limits.h): Include.
1563 (fpu_arch_vfp_v3, fpu_vfp_ext_v3, fpu_neon_ext_v1)
1564 (fpu_vfp_v3_or_neon_ext): Declare constants.
1565 (neon_el_type): New enumeration of types for Neon vector elements.
1566 (neon_type_el): New struct. Define type and size of a vector element.
1567 (NEON_MAX_TYPE_ELS): Define constant. The maximum number of types per
1569 (neon_type): Define struct. The type of an instruction.
1570 (arm_it): Add 'vectype' for the current instruction.
1571 (isscalar, immisalign, regisimm, isquad): New predicates for operands.
1572 (vfp_sp_reg_pos): Rename to...
1573 (vfp_reg_pos): ...this, and add VFP_REG_Dd, VFP_REG_Dm, VFP_REG_Dn
1575 (arm_reg_type): Add REG_TYPE_NQ (Neon Q register) and REG_TYPE_NDQ
1576 (Neon D or Q register).
1577 (reg_expected_msgs): Sync with above. Allow VFD to mean VFP or Neon D
1579 (GE_OPT_PREFIX_BIG): Define constant, for use in...
1580 (my_get_expression): Allow above constant as argument to accept
1581 64-bit constants with optional prefix.
1582 (arm_reg_parse): Add extra argument to return the specific type of
1583 register in when either a D or Q register (REG_TYPE_NDQ) is
1584 requested. Can be NULL.
1585 (parse_scalar): New function. Parse Neon scalar (vector reg and index).
1586 (parse_reg_list): Update for new arm_reg_parse args.
1587 (parse_vfp_reg_list): Allow parsing of Neon D/Q register lists.
1588 (parse_neon_el_struct_list): New function. Parse element/structure
1589 register lists for VLD<n>/VST<n> instructions.
1590 (s_arm_unwind_save_vfp): Update for new parse_vfp_reg_list args.
1591 (s_arm_unwind_save_mmxwr): Likewise.
1592 (s_arm_unwind_save_mmxwcg): Likewise.
1593 (s_arm_unwind_movsp): Likewise.
1594 (s_arm_unwind_setfp): Likewise.
1595 (parse_big_immediate): New function. Parse an immediate, which may be
1596 64 bits wide. Put results in inst.operands[i].
1597 (parse_shift): Update for new arm_reg_parse args.
1598 (parse_address): Likewise. Add parsing of alignment specifiers.
1599 (parse_neon_mov): Parse the operands of a VMOV instruction.
1600 (operand_parse_code): Add OP_RND, OP_RNQ, OP_RNDQ, OP_RNSC, OP_NRDLST,
1601 OP_NSTRLST, OP_NILO, OP_RNDQ_I0, OP_RR_RNSC, OP_RNDQ_RNSC, OP_RND_RNSC,
1602 OP_VMOV, OP_RNDQ_IMVNb, OP_RNDQ_I63b, OP_I0, OP_I16z, OP_I32z, OP_I64,
1603 OP_I64z, OP_oI32b, OP_oRND, OP_oRNQ, OP_oRNDQ.
1604 (parse_operands): Handle new codes above.
1605 (encode_arm_vfp_sp_reg): Rename to...
1606 (encode_arm_vfp_reg): ...this. Handle D regs (0-31) too. Complain if
1607 selected VFP version only supports D0-D15.
1608 (do_vfp_sp_monadic, do_vfp_sp_dyadic, do_vfp_sp_compare_z)
1609 (do_vfp_dp_sp_cvt, do_vfp_reg_from_sp, do_vfp_reg2_from_sp2)
1610 (do_vfp_sp_from_reg, do_vfp_sp2_from_reg2, do_vfp_sp_ldst)
1611 (do_vfp_dp_ldst, vfp_sp_ldstm, vfp_dp_ldstm): Update for new
1612 encode_arm_vfp_reg name, and allow 32 D regs.
1613 (do_vfp_dp_rd_rm, do_vfp_dp_rn_rd, do_vfp_dp_rd_rn, do_vfp_dp_rd_rn_rm)
1614 (do_vfp_rm_rd_rn): New functions to encode VFP insns allowing 32 D
1616 (do_vfp_sp_const, do_vfp_dp_const, vfp_conv, do_vfp_sp_conv_16)
1617 (do_vfp_dp_conv_16, do_vfp_sp_conv_32, do_vfp_dp_conv_32): Handle
1618 constant-load and conversion insns introduced with VFPv3.
1619 (neon_tab_entry): New struct.
1620 (NEON_ENC_TAB): Bit patterns for overloaded Neon instructions, and
1621 those which are the targets of pseudo-instructions.
1622 (neon_opc): Enumerate opcodes, use as indices into...
1623 (neon_enc_tab): ...this. Hold data from NEON_ENC_TAB.
1624 (NEON_ENC_INTEGER, NEON_ENC_ARMREG, NEON_ENC_POLY, NEON_ENC_FLOAT)
1625 (NEON_ENC_SCALAR, NEON_ENC_IMMED, NEON_ENC_INTERLV, NEON_ENC_LANE)
1626 (NEON_ENC_DUP): Define meaningful helper macros to look up values in
1628 (neon_shape): Enumerate shapes (permitted register widths, etc.) for
1630 (neon_type_mask): New. Compact type representation for type checking.
1631 (N_SU_ALL, N_SU_32, N_SU_16_64, N_SUF_32, N_I_ALL, N_IF_32): Common
1632 permitted type combinations.
1633 (N_IGNORE_TYPE): New macro.
1634 (neon_check_shape): New function. Check an instruction shape for
1635 multiple alternatives. Return the specific shape for the current
1637 (neon_modify_type_size): New function. Modify a vector type and size,
1638 depending on the bit mask in argument 1.
1639 (neon_type_promote): New function. Convert a given "key" type (of an
1640 operand) into the correct type for a different operand, based on a bit
1642 (type_chk_of_el_type): New function. Convert a type and size into the
1643 compact representation used for type checking.
1644 (el_type_of_type_ckh): New function. Reverse of above (only when a
1645 single bit is set in the bit mask).
1646 (modify_types_allowed): New function. Alter a mask of allowed types
1647 based on a bit mask of modifications.
1648 (neon_check_type): New function. Check the type of the current
1649 instruction against the variable argument list. The "key" type of the
1650 instruction is returned.
1651 (neon_dp_fixup): New function. Fill in and modify instruction bits for
1652 a Neon data-processing instruction depending on whether we're in ARM
1653 mode or Thumb-2 mode.
1654 (neon_logbits): New function.
1655 (neon_three_same, neon_two_same, do_neon_dyadic_i_su)
1656 (do_neon_dyadic_i64_su, neon_imm_shift, do_neon_shl_imm)
1657 (do_neon_qshl_imm, neon_cmode_for_logic_imm, neon_bits_same_in_bytes)
1658 (neon_squash_bits, neon_is_quarter_float, neon_qfloat_bits)
1659 (neon_cmode_for_move_imm, neon_write_immbits, neon_invert_size)
1660 (do_neon_logic, do_neon_bitfield, neon_dyadic, do_neon_dyadic_if_su)
1661 (do_neon_dyadic_if_su_d, do_neon_dyadic_if_i, do_neon_dyadic_if_i_d)
1662 (do_neon_addsub_if_i, neon_exchange_operands, neon_compare)
1663 (do_neon_cmp, do_neon_cmp_inv, do_neon_ceq, neon_scalar_for_mul)
1664 (neon_mul_mac, do_neon_mac_maybe_scalar, do_neon_tst, do_neon_mul)
1665 (do_neon_qdmulh, do_neon_fcmp_absolute, do_neon_fcmp_absolute_inv)
1666 (do_neon_step, do_neon_abs_neg, do_neon_sli, do_neon_sri)
1667 (do_neon_qshlu_imm, do_neon_qmovn, do_neon_qmovun)
1668 (do_neon_rshift_sat_narrow, do_neon_rshift_sat_narrow_u, do_neon_movn)
1669 (do_neon_rshift_narrow, do_neon_shll, neon_cvt_flavour, do_neon_cvt)
1670 (neon_move_immediate, do_neon_mvn, neon_mixed_length)
1671 (do_neon_dyadic_long, do_neon_abal, neon_mac_reg_scalar_long)
1672 (do_neon_mac_maybe_scalar_long, do_neon_dyadic_wide, do_neon_vmull)
1673 (do_neon_ext, do_neon_rev, do_neon_dup, do_neon_mov)
1674 (do_neon_rshift_round_imm, do_neon_movl, do_neon_trn, do_neon_zip_uzp)
1675 (do_neon_sat_abs_neg, do_neon_pair_long, do_neon_recip_est)
1676 (do_neon_cls, do_neon_clz, do_neon_cnt, do_neon_swp, do_neon_tbl_tbx)
1677 (do_neon_ldm_stm, do_neon_ldr_str, do_neon_ld_st_interleave)
1678 (neon_alignment_bit, do_neon_ld_st_lane, do_neon_ld_dup)
1679 (do_neon_ldx_stx): New functions. Neon bit encoding and encoding
1681 (parse_neon_type): New function. Parse Neon type specifier.
1682 (opcode_lookup): Allow parsing of Neon type specifiers.
1683 (REGNUM2, REGSETH, REGSET2): New macros.
1684 (reg_names): Add new VFPv3 and Neon registers.
1685 (NUF, nUF, NCE, nCE): New macros for opcode table.
1686 (insns): More VFP registers allowed in fcpyd, fmdhr, fmdlr, fmrdh,
1687 fmrdl, fabsd, fnegd, fsqrtd, faddd, fsubd, fmuld, fdivd, fmacd, fmscd,
1688 fnmuld, fnmacd, fnmscd, fcmpd, fcmpzd, fcmped, fcmpezd, fmdrr, fmrrd.
1689 Add Neon instructions vaba, vhadd, vrhadd, vhsub, vqadd, vqsub, vrshl,
1690 vqrshl, vshl, vqshl{u}, vand, vbic, vorr, vorn, veor, vbsl, vbit, vbif,
1691 vabd, vmax, vmin, vcge, vcgt, vclt, vcle, vceq, vpmax, vpmin, vmla,
1692 vmls, vpadd, vadd, vsub, vtst, vmul, vqdmulh, vqrdmulh, vacge, vacgt,
1693 vaclt, vacle, vrecps, vrsqrts, vabs, vneg, v{r}shr, v{r}sra, vsli,
1694 vsri, vqshrn, vq{r}shr{u}n, v{r}shrn, vshll, vcvt, vmov, vmvn, vabal,
1695 vabdl, vaddl, vsubl, vmlal, vmlsl, vaddw, vsubw, v{r}addhn, v{r}subhn,
1696 vqdmlal, vqdmlsl, vqdmull, vmull, vext, vrev64, vrev32, vrev16, vdup,
1697 vmovl, v{q}movn, vzip, vuzp, vqabs, vqneg, vpadal, vpaddl, vrecpe,
1698 vrsqrte, vcls, vclz, vcnt, vswp, vtrn, vtbl, vtbx, vldm, vstm, vldr,
1699 vstr, vld[1234], vst[1234], fconst[sd], f[us][lh]to[sd],
1701 (tc_arm_regname_to_dw2regnum): Update for arm_reg_parse args.
1702 (arm_cpu_option_table): Add Neon and VFPv3 to Cortex-A8.
1703 (arm_option_cpu_value): Add vfp3 and neon.
1704 (aeabi_set_public_attributes): Support VFPv3 and NEON attributes. Fix
1707 2006-04-25 Bob Wilson <bob.wilson@acm.org>
1709 * config/xtensa-relax.c (widen_spec_list): Use new "WIDE.<opcode>"
1710 syntax instead of hardcoded opcodes with ".w18" suffixes.
1711 (wide_branch_opcode): New.
1712 (build_transition): Use it to check for wide branch opcodes with
1713 either ".w18" or ".w15" suffixes.
1715 2006-04-25 Bob Wilson <bob.wilson@acm.org>
1717 * config/tc-xtensa.c (xtensa_create_literal_symbol,
1718 xg_assemble_literal, xg_assemble_literal_space): Do not set the
1719 frag's is_literal flag.
1721 2006-04-25 Bob Wilson <bob.wilson@acm.org>
1723 * config/xtensa-relax.c (XCHAL_HAVE_WIDE_BRANCHES): Provide default.
1725 2006-04-23 Kazu Hirata <kazu@codesourcery.com>
1727 * config/obj-coff.c, config/tc-arm.c, config/tc-bfin.c,
1728 config/tc-cris.c, config/tc-crx.c, config/tc-i386.c,
1729 config/tc-ia64.c, config/tc-maxq.c, config/tc-maxq.h,
1730 config/tc-mips.c, config/tc-msp430.c, config/tc-sh.c,
1731 config/tc-tic4x.c, config/tc-xtensa.c: Fix comment typos.
1733 2005-04-20 Paul Brook <paul@codesourcery.com>
1735 * config/tc-arm.c (s_arm_arch, s_arm_cpu, s_arm_fpu): Enable for
1737 (md_pseudo_table): Enable .arch, .cpu and .fpu for all targets.
1739 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1741 * Makefile.am (CPU_TYPES): Add maxq and mt. Sort.
1742 (CPU_OBJ_VALID): Change sense of COFF test to default to invalid.
1743 Make some cpus unsupported on ELF. Run "make dep-am".
1744 * Makefile.in: Regenerate.
1746 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1748 * configure.in (--enable-targets): Indent help message.
1749 * configure: Regenerate.
1751 2006-04-18 H.J. Lu <hongjiu.lu@intel.com>
1754 * config/tc-i386.c (i386_immediate): Check illegal immediate
1757 2006-04-18 Alan Modra <amodra@bigpond.net.au>
1759 * config/tc-i386.c: Formatting.
1760 (output_disp, output_imm): ISO C90 params.
1762 * frags.c (frag_offset_fixed_p): Constify args.
1763 * frags.h (frag_offset_fixed_p): Ditto.
1765 * config/tc-dlx.h (tc_coff_symbol_emit_hook): Delete.
1766 (COFF_MAGIC): Delete.
1768 * config/tc-xc16x.h (TC_LINKRELAX_FIXUP): Delete.
1770 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1772 * po/POTFILES.in: Regenerated.
1774 2006-04-16 Mark Mitchell <mark@codesourcery.com>
1776 * doc/as.texinfo: Mention that some .type syntaxes are not
1777 supported on all architectures.
1779 2006-04-14 Sterling Augustine <sterling@tensilica.com>
1781 * config/tc-xtensa.c (emit_single_op): Do not relax MOVI
1782 instructions when such transformations have been disabled.
1784 2006-04-10 Sterling Augustine <sterling@tensilica.com>
1786 * config/tc-xtensa.c (xg_assemble_vliw_tokens): Record loop target
1787 symbols in RELAX[_CHECK]_ALIGN_NEXT_OPCODE frags.
1788 (xtensa_fix_close_loop_end_frags): Use the recorded values instead of
1789 decoding the loop instructions. Remove current_offset variable.
1790 (xtensa_fix_short_loop_frags): Likewise.
1791 (min_bytes_to_other_loop_end): Remove current_offset argument.
1793 2006-04-09 Arnold Metselaar <arnold.metselaar@planet.nl>
1795 * config/tc-z80.c (z80_optimize_expr): Removed.
1796 * config/tc-z80.h (z80_optimize_expr, md_optimize_expr): Removed.
1798 2006-04-07 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1800 * gas/config/tc-avr.c (mcu_types): Add support for attiny261,
1801 attiny461, attiny861, attiny25, attiny45, attiny85,attiny24,
1802 attiny44, attiny84, at90pwm2, at90pwm3, atmega164, atmega324,
1803 atmega644, atmega329, atmega3290, atmega649, atmega6490,
1804 atmega406, atmega640, atmega1280, atmega1281, at90can32,
1805 at90can64, at90usb646, at90usb647, at90usb1286 and
1807 Move atmega48 and atmega88 from AVR_ISA_M8 to AVR_ISA_PWMx.
1809 2006-04-07 Paul Brook <paul@codesourcery.com>
1811 * config/tc-arm.c (parse_operands): Set default error message.
1813 2006-04-07 Paul Brook <paul@codesourcery.com>
1815 * config/tc-arm.c (parse_tb): Set inst.error before returning FAIL.
1817 2006-04-07 Paul Brook <paul@codesourcery.com>
1819 * config/tc-arm.c (md_apply_fix): Set H bit on blx instruction.
1821 2006-04-07 Paul Brook <paul@codesourcery.com>
1823 * config/tc-arm.c (THUMB2_LOAD_BIT): Define.
1824 (move_or_literal_pool): Handle Thumb-2 instructions.
1825 (do_t_ldst): Call move_or_literal_pool for =N addressing modes.
1827 2006-04-07 Alan Modra <amodra@bigpond.net.au>
1830 * config/tc-i386.c (match_template): Move 64-bit operand tests
1833 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
1835 * po/Make-in: Add install-html target.
1836 * Makefile.am: Add install-html and install-html-recursive targets.
1837 * Makefile.in: Regenerate.
1838 * configure.in: AC_SUBST datarootdir, docdir, htmldir.
1839 * configure: Regenerate.
1840 * doc/Makefile.am: Add install-html and install-html-am targets.
1841 * doc/Makefile.in: Regenerate.
1843 2006-04-06 Alan Modra <amodra@bigpond.net.au>
1845 * frags.c (frag_offset_fixed_p): Reinitialise offset before
1848 2006-04-05 Richard Sandiford <richard@codesourcery.com>
1849 Daniel Jacobowitz <dan@codesourcery.com>
1851 * config/tc-sparc.c (sparc_target_format): Handle TE_VXWORKS.
1852 (GOTT_BASE, GOTT_INDEX): New.
1853 (tc_gen_reloc): Don't alter relocations against GOTT_BASE and
1854 GOTT_INDEX when generating VxWorks PIC.
1855 * configure.tgt (sparc*-*-vxworks*): Remove this special case;
1856 use the generic *-*-vxworks* stanza instead.
1858 2006-04-04 Alan Modra <amodra@bigpond.net.au>
1861 * frags.c (frag_offset_fixed_p): New function.
1862 * frags.h (frag_offset_fixed_p): Declare.
1863 * expr.c (expr): Use frag_offset_fixed_p when simplifying subtraction.
1864 (resolve_expression): Likewise.
1866 2006-04-03 Sterling Augustine <sterling@tensilica.com>
1868 * config/tc-xtensa.c (init_op_placement_info_table): Check for formats
1869 of the same length but different numbers of slots.
1871 2006-03-30 Andreas Schwab <schwab@suse.de>
1873 * configure.in: Fix help string for --enable-targets option.
1874 * configure: Regenerate.
1876 2006-03-28 Nathan Sidwell <nathan@codesourcery.com>
1878 * gas/config/tc-m68k.c (find_cf_chip): Merge into ...
1879 (m68k_ip): ... here. Use for all chips. Protect against buffer
1880 overrun and avoid excessive copying.
1882 * config/tc-m68k.c (m68000_control_regs, m68010_control_regs,
1883 m68020_control_regs, m68040_control_regs, m68060_control_regs,
1884 mcf_control_regs, mcf5208_control_regs, mcf5213_control_regs,
1885 mcf5329_control_regs, mcf5249_control_regs, mcf528x_control_regs,
1886 mcfv4e_control_regs, m68010_control_regs): Rename and reorder to ...
1887 (m68000_ctrl, m68010_ctrl, m68020_ctrl, m68040_ctrl, m68060_ctrl,
1888 mcf_ctrl, mcf5208_ctrl, mcf5213_ctrl, mcf5235_ctrl, mcf5249_ctrl,
1889 mcf5216_ctrl, mcf5250_ctrl, mcf5271_ctrl, mcf5272_ctrl,
1890 mcf5282_ctrl, mcfv4e_ctrl): ... these.
1891 (mcf5275_ctrl, mcf5329_ctrl, mcf5373_ctrl): New.
1892 (struct m68k_cpu): Change chip field to control_regs.
1893 (current_chip): Remove.
1894 (control_regs): New.
1895 (m68k_archs, m68k_extensions): Adjust.
1896 (m68k_cpus): Reorder to be in cpu number order. Adjust.
1897 (CPU_ALLOW_MC, CPU_ALLOW_NEGATION): Remove.
1898 (find_cf_chip): Reimplement for new organization of cpu table.
1899 (select_control_regs): Remove.
1901 (struct save_opts): Save control regs, not chip.
1902 (s_save, s_restore): Adjust.
1903 (m68k_lookup_cpu): Give deprecated warning when necessary.
1904 (m68k_init_arch): Adjust.
1905 (md_show_usage): Adjust for new cpu table organization.
1907 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
1909 * config/bfin-defs.h (Expr_Node_Type enum): Add Expr_Node_GOT_Reloc.
1910 * config/bfin-lex.l: Recognize GOT17M4 and FUNCDESC_GOT17M4.
1911 * config/bfin-parse.y: Include "libbfd.h", "elf/common.h" and
1913 (GOT17M4, FUNCDESC_GOT17M4): New tokens of type <value>.
1914 (any_gotrel): New rule.
1915 (got): Use it, and create Expr_Node_GOT_Reloc nodes.
1916 * config/tc-bfin.c: Include "libbfd.h", "elf/common.h" and
1918 (DEFAULT_FLAGS, bfin_flags, bfin_pic_flag): New.
1919 (bfin_pic_ptr): New function.
1920 (md_pseudo_table): Add it for ".picptr".
1921 (OPTION_FDPIC): New macro.
1922 (md_longopts): Add -mfdpic.
1923 (md_parse_option): Handle it.
1924 (md_begin): Set BFD flags.
1925 (md_apply_fix3, bfin_fix_adjustable): Handle new relocs.
1926 (bfin_gen_ldstidxi): Adjust to match the trees that the parser gives
1928 * Makefile.am (bfin-parse.o): Update dependencies.
1929 (DEPTC_bfin_elf): Likewise.
1930 * Makefile.in: Regenerate.
1932 2006-03-25 Richard Sandiford <richard@codesourcery.com>
1934 * config/tc-m68k.c (m68k_cpus): Change cpu_cf5208 entries to use
1935 mcfemac instead of mcfmac.
1937 2006-03-23 Michael Matz <matz@suse.de>
1939 * config/tc-i386.c (type_names): Correct placement of 'static'.
1940 (reloc): Map some more relocs to their 64 bit counterpart when
1942 (output_insn): Work around breakage if DEBUG386 is defined.
1943 (output_disp): A BFD_RELOC_64 with GOT_symbol as operand also
1944 needs to be mapped to BFD_RELOC_X86_64_GOTPC64 or
1945 BFD_RELOC_X86_64_GOTPC32. Also x86-64 handles pcrel addressing
1946 different from i386.
1947 (output_imm): Ditto.
1948 (lex_got): Recognize @PLTOFF and @GOTPLT. Make @GOT accept also
1950 (md_convert_frag): Jumps can now be larger than 2GB away, error
1952 (tc_gen_reloc): New relocs are passed through. BFD_RELOC_64
1953 and BFD_RELOC_64_PCREL are mapped to BFD_RELOC_X86_64_GOTPC64.
1955 2006-03-22 Richard Sandiford <richard@codesourcery.com>
1956 Daniel Jacobowitz <dan@codesourcery.com>
1957 Phil Edwards <phil@codesourcery.com>
1958 Zack Weinberg <zack@codesourcery.com>
1959 Mark Mitchell <mark@codesourcery.com>
1960 Nathan Sidwell <nathan@codesourcery.com>
1962 * config/tc-mips.c (mips_target_format): Handle vxworks targets.
1963 (md_begin): Complain about -G being used for PIC. Don't change
1964 the text, data and bss alignments on VxWorks.
1965 (reloc_needs_lo_p): Don't return true for R_MIPS_GOT16 when
1966 generating VxWorks PIC.
1967 (load_address): Extend SVR4_PIC handling to VXWORKS_PIC.
1968 (macro): Likewise, but do not treat la $25 specially for
1969 VxWorks PIC, and do not handle jal.
1970 (OPTION_MVXWORKS_PIC): New macro.
1971 (md_longopts): Add -mvxworks-pic.
1972 (md_parse_option): Don't complain about using PIC and -G together here.
1973 Handle OPTION_MVXWORKS_PIC.
1974 (md_estimate_size_before_relax): Always use the first relaxation
1975 sequence on VxWorks.
1976 * config/tc-mips.h (VXWORKS_PIC): New.
1978 2006-03-21 Paul Brook <paul@codesourcery.com>
1980 * config/tc-arm.c (md_apply_fix): Fix typo in offset mask.
1982 2006-03-21 Sterling Augustine <sterling@tensilica.com>
1984 * config/tc-xtensa.c (enforce_three_byte_loop_align): New flag.
1985 (xtensa_setup_hw_workarounds): Set this new flag for older hardware.
1986 (get_loop_align_size): New.
1987 (xtensa_end): Skip xtensa_mark_narrow_branches when not aligning.
1988 (xtensa_mark_zcl_first_insns): Prevent widening of first loop frag.
1989 (get_text_align_power): Rewrite to handle inputs in the range 2-8.
1990 (get_noop_aligned_address): Use get_loop_align_size.
1991 (get_aligned_diff): Likewise.
1993 2006-03-21 Paul Brook <paul@codesourcery.com>
1995 * config/tc-arm.c (insns): Correct opcodes for ldrbt and strbt.
1997 2006-03-20 Paul Brook <paul@codesourcery.com>
1999 * config/tc-arm.c (BAD_BRANCH, BAD_NOT_IT): Define.
2000 (do_t_branch): Encode branches inside IT blocks as unconditional.
2001 (do_t_cps): New function.
2002 (do_t_blx, do_t_bkpt, do_t_branch23, do_t_bx, do_t_bxj, do_t_cpsi,
2003 do_t_czb, do_t_it, do_t_setend, do_t_tb): Add IT constaints.
2004 (opcode_lookup): Allow conditional suffixes on all instructions in
2006 (md_assemble): Advance condexec state before checking for errors.
2007 (insns): Use do_t_cps.
2009 2006-03-20 Paul Brook <paul@codesourcery.com>
2011 * config/tc-arm.c (output_relax_insn): Call dwarf2_emit_insn before
2012 outputting the insn.
2014 2006-03-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2016 * config/tc-vax.c: Update copyright year.
2017 * config/tc-vax.h: Likewise.
2019 2006-03-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2021 * config/tc-vax.c (md_chars_to_number): Used only locally, so
2023 * config/tc-vax.h (md_chars_to_number): Remove obsolete declaration.
2025 2006-03-17 Paul Brook <paul@codesourcery.com>
2027 * config/tc-arm.c (insns): Add ldm and stm.
2029 2006-03-17 Ben Elliston <bje@au.ibm.com>
2032 * doc/as.texinfo (Ident): Document this directive more thoroughly.
2034 2006-03-16 Paul Brook <paul@codesourcery.com>
2036 * config/tc-arm.c (insns): Add "svc".
2038 2006-03-13 Bob Wilson <bob.wilson@acm.org>
2040 * config/tc-xtensa.c (xg_translate_sysreg_op): Remove has_underbar
2041 flag and avoid double underscore prefixes.
2043 2006-03-10 Paul Brook <paul@codesourcery.com>
2045 * config/tc-arm.c (md_begin): Handle EABIv5.
2046 (arm_eabis): Add EF_ARM_EABI_VER5.
2047 * doc/c-arm.texi: Document -meabi=5.
2049 2006-03-10 Ben Elliston <bje@au.ibm.com>
2051 * app.c (do_scrub_chars): Simplify string handling.
2053 2006-03-07 Richard Sandiford <richard@codesourcery.com>
2054 Daniel Jacobowitz <dan@codesourcery.com>
2055 Zack Weinberg <zack@codesourcery.com>
2056 Nathan Sidwell <nathan@codesourcery.com>
2057 Paul Brook <paul@codesourcery.com>
2058 Ricardo Anguiano <anguiano@codesourcery.com>
2059 Phil Edwards <phil@codesourcery.com>
2061 * config/tc-arm.c (md_apply_fix): Install a value of zero into a
2062 BFD_RELOC_ARM_OFFSET_IMM field if we're going to generate a RELA
2064 (tc_gen_reloc): Keep the original fx_offset for RELA pc-relative
2065 relocs, but adjust by md_pcrel_from_section. Create R_ARM_ABS12
2066 relocations for BFD_RELOC_ARM_OFFSET_IMM on RELA targets.
2068 2006-03-06 Bob Wilson <bob.wilson@acm.org>
2070 * config/tc-xtensa.c (xtensa_post_relax_hook): Generate literal tables
2071 even when using the text-section-literals option.
2073 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
2075 * config/tc-m68k.c (m68k_extensions): Allow 'float' on both m68k
2077 (m68k_ip): <case 'J'> Check we have some control regs.
2078 (md_parse_option): Allow raw arch switch.
2079 (m68k_init_arch): Better detection of arch/cpu mismatch. Detect
2080 whether 68881 or cfloat was meant by -mfloat.
2081 (md_show_usage): Adjust extension display.
2082 (m68k_elf_final_processing): Adjust.
2084 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
2086 * config/tc-avr.c (avr_mod_hash_value): New function.
2087 (md_apply_fix, exp_mod): Use BFD_RELOC_HH8_LDI and
2088 BFD_RELOC_MS8_LDI for hlo8() and hhi8()
2089 (md_begin): Set linkrelax variable to 1, use avr_mod_hash_value
2090 instead of int avr_ldi_expression: use avr_mod_hash_value instead
2092 (tc_gen_reloc): Handle substractions of symbols, if possible do
2093 fixups, abort otherwise.
2094 * config/tc-avr.h (TC_LINKRELAX_FIXUP, TC_VALIDATE_FIX,
2095 tc_fix_adjustable): Define.
2097 2006-03-02 James E Wilson <wilson@specifix.com>
2099 * config/tc-ia64.c (emit_one_bundle): For IA64_OPCODE_LAST, if we
2100 change the template, then clear md.slot[curr].end_of_insn_group.
2102 2006-02-28 Jan Beulich <jbeulich@novell.com>
2104 * macro.c (get_any_string): Don't insert quotes for <>-quoted input.
2106 2006-02-28 Jan Beulich <jbeulich@novell.com>
2109 * macro.c (getstring): Don't treat parentheses special anymore.
2110 (get_any_string): Don't consider '(' and ')' as quoting anymore.
2111 Special-case '(', ')', '[', and ']' when dealing with non-quoting
2114 2006-02-28 Mat <mat@csail.mit.edu>
2116 * dwarf2dbg.c (get_filenum): Don't inadvertently decrease files_in_use.
2118 2006-02-27 Jakub Jelinek <jakub@redhat.com>
2120 * dw2gencfi.c (struct fde_entry, struct cie_entry): Add signal_frame
2122 (CFI_signal_frame): Define.
2123 (cfi_pseudo_table): Add .cfi_signal_frame.
2124 (dot_cfi): Handle CFI_signal_frame.
2125 (output_cie): Handle cie->signal_frame.
2126 (select_cie_for_fde): Don't share CIE if signal_frame flag is
2127 different. Copy signal_frame from FDE to newly created CIE.
2128 * doc/as.texinfo: Document .cfi_signal_frame.
2130 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
2132 * doc/Makefile.am: Add html target.
2133 * doc/Makefile.in: Regenerate.
2134 * po/Make-in: Add html target.
2136 2006-02-27 H.J. Lu <hongjiu.lu@intel.com>
2138 * config/tc-i386.c (output_insn): Support Intel Merom New
2141 * config/tc-i386.h (CpuMNI): New.
2142 (CpuUnknownFlags): Add CpuMNI.
2144 2006-02-24 David S. Miller <davem@sunset.davemloft.net>
2146 * config/tc-sparc.c (priv_reg_table): Add entry for "gl".
2147 (hpriv_reg_table): New table for hyperprivileged registers.
2148 (sparc_ip): New cases '$' and '%' for wrhpr/rdhpr hyperprivileged
2151 2006-02-24 DJ Delorie <dj@redhat.com>
2153 * config/tc-m32c.h (md_apply_fix): Define to m32c_apply_fix.
2154 (tc_gen_reloc): Don't define.
2155 * config/tc-m32c.c (rl_for, relaxable): New convenience macros.
2156 (OPTION_LINKRELAX): New.
2157 (md_longopts): Add it.
2159 (md_parse_options): Set it.
2160 (md_assemble): Emit relaxation relocs as needed.
2161 (md_convert_frag): Emit relaxation relocs as needed.
2162 (md_cgen_lookup_reloc): Add LAB_8_8 and LAB_8_16.
2163 (m32c_apply_fix): New.
2164 (tc_gen_reloc): New.
2165 (m32c_force_relocation): Force out jump relocs when relaxing.
2166 (m32c_fix_adjustable): Return false if relaxing.
2168 2006-02-24 Paul Brook <paul@codesourcery.com>
2170 * config/arm/tc-arm.c (arm_ext_v6_notm, arm_ext_div, arm_ext_v7,
2171 arm_ext_v7a, arm_ext_v7r, arm_ext_v7m): New variables.
2172 (struct asm_barrier_opt): Define.
2173 (arm_v7m_psr_hsh, arm_barrier_opt_hsh): New variables.
2174 (parse_psr): Accept V7M psr names.
2175 (parse_barrier): New function.
2176 (enum operand_parse_code): Add OP_oBARRIER.
2177 (parse_operands): Implement OP_oBARRIER.
2178 (do_barrier): New function.
2179 (do_dbg, do_pli, do_t_barrier, do_t_dbg, do_t_div): New functions.
2180 (do_t_cpsi): Add V7M restrictions.
2181 (do_t_mrs, do_t_msr): Validate V7M variants.
2182 (md_assemble): Check for NULL variants.
2183 (v7m_psrs, barrier_opt_names): New tables.
2184 (insns): Add V7 instructions. Mark V6 instructions absent from V7M.
2185 (md_begin): Initialize arm_v7m_psr_hsh and arm_barrier_opt_hsh.
2186 (arm_cpu_option_table): Add Cortex-M3, R4 and A8.
2187 (arm_arch_option_table): Add armv7, armv7a, armv7r and armv7m.
2188 (struct cpu_arch_ver_table): Define.
2189 (cpu_arch_ver): New.
2190 (aeabi_set_public_attributes): Use cpu_arch_ver. Set
2191 Tag_CPU_arch_profile.
2192 * doc/c-arm.texi: Document new cpu and arch options.
2194 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
2196 * config/tc-ia64.c (operand_match): Handle IA64_OPND_IMMU5b.
2198 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
2200 * config/tc-ia64.c: Update copyright years.
2202 2006-02-22 H.J. Lu <hongjiu.lu@intel.com>
2204 * config/tc-ia64.c (specify_resource): Add the rule 17 from
2207 2005-02-22 Paul Brook <paul@codesourcery.com>
2209 * config/tc-arm.c (do_pld): Remove incorrect write to
2211 (encode_thumb32_addr_mode): Use correct operand.
2213 2006-02-21 Paul Brook <paul@codesourcery.com>
2215 * config/tc-arm.c (md_apply_fix): Fix off-by-one errors.
2217 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
2218 Anil Paranjape <anilp1@kpitcummins.com>
2219 Shilin Shakti <shilins@kpitcummins.com>
2221 * Makefile.am: Add xc16x related entry.
2222 * Makefile.in: Regenerate.
2223 * configure.in: Added xc16x related entry.
2224 * configure: Regenerate.
2225 * config/tc-xc16x.h: New file
2226 * config/tc-xc16x.c: New file
2227 * doc/c-xc16x.texi: New file for xc16x
2228 * doc/all.texi: Entry for xc16x
2229 * doc/Makefile.texi: Added c-xc16x.texi
2230 * NEWS: Announce the support for the new target.
2232 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
2234 * configure.tgt: set emulation for mips-*-netbsd*
2236 2006-02-14 Jakub Jelinek <jakub@redhat.com>
2238 * config.in: Rebuilt.
2240 2006-02-13 Bob Wilson <bob.wilson@acm.org>
2242 * config/tc-xtensa.c (xg_add_opcode_fix): Number operands starting
2243 from 1, not 0, in error messages.
2244 (md_assemble): Simplify special-case check for ENTRY instructions.
2245 (tinsn_has_invalid_symbolic_operands): Do not include opcode and
2246 operand in error message.
2248 2006-02-13 Joseph S. Myers <joseph@codesourcery.com>
2250 * configure.tgt (arm-*-linux-gnueabi*): Change to
2253 2006-02-10 Nick Clifton <nickc@redhat.com>
2255 * config/tc-crx.c (check_range): Ensure that the sign bit of a
2256 32-bit value is propagated into the upper bits of a 64-bit long.
2258 * config/tc-arc.c (init_opcode_tables): Fix cast.
2259 (arc_extoper, md_operand): Likewise.
2261 2006-02-09 David Heine <dlheine@tensilica.com>
2263 * config/tc-xtensa.c (xg_assembly_relax): Increment steps_taken for
2264 each relaxation step.
2266 2006-02-09 Eric Botcazou <ebotcazou@libertysurf.fr>
2268 * configure.in (CHECK_DECLS): Add vsnprintf.
2269 * configure: Regenerate.
2270 * messages.c (errno.h, stdarg.h, varargs.h, va_list): Do not
2271 include/declare here, but...
2272 * as.h: Move code detecting VARARGS idiom to the top.
2273 (errno.h, stdarg.h, varargs.h, va_list): ...here.
2274 (vsnprintf): Declare if not already declared.
2276 2006-02-08 H.J. Lu <hongjiu.lu@intel.com>
2278 * as.c (close_output_file): New.
2279 (main): Register close_output_file with xatexit before
2280 dump_statistics. Don't call output_file_close.
2282 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
2284 * config/tc-m68k.c (mcf5208_control_regs, mcf5213_control_regs,
2285 mcf5329_control_regs): New.
2286 (not_current_architecture, selected_arch, selected_cpu): New.
2287 (m68k_archs, m68k_extensions): New.
2288 (archs): Renamed to ...
2289 (m68k_cpus): ... here. Adjust.
2291 (md_pseudo_table): Add arch and cpu directives.
2292 (find_cf_chip, m68k_ip): Adjust table scanning.
2293 (no_68851, no_68881): Remove.
2294 (md_assemble): Lazily initialize.
2295 (select_control_regs): Adjust cpu names. Add 5208, 5213, 5329.
2296 (md_init_after_args): Move functionality to m68k_init_arch.
2297 (mri_chip): Adjust table scanning.
2298 (md_parse_option): Reimplement 'm' processing to add -march & -mcpu
2299 options with saner parsing.
2300 (m68k_lookup_cpu, m68k_set_arch, m68k_set_cpu, m68k_set_extension,
2301 m68k_init_arch): New.
2302 (s_m68k_cpu, s_m68k_arch): New.
2303 (md_show_usage): Adjust.
2304 (m68k_elf_final_processing): Set CF EF flags.
2305 * config/tc-m68k.h (m68k_init_after_args): Remove.
2306 (tc_init_after_args): Remove.
2307 * doc/c-m68k.texi (M68K-Opts): Document -march, -mcpu options.
2308 (M68k-Directives): Document .arch and .cpu directives.
2310 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
2312 * config/tc-z80.c (z80_start_line_hook): allow .equ and .defl as
2313 synonyms for equ and defl.
2314 (z80_cons_fix_new): New function.
2315 (emit_byte): Disallow relative jumps to absolute locations.
2316 (emit_data): Only handle defb, prototype changed, because defb is
2317 now handled as pseudo-op rather than an instruction.
2318 (instab): Entries for defb,defw,db,dw moved from here...
2319 (md_pseudo_table): ... to here, use generic cons() for defw,dw.
2320 Add entries for def24,def32,d24,d32.
2321 (md_assemble): Improved error handling.
2322 (md_apply_fix): New case BFD_RELOC_24, set fixP->fx_no_overflow to one.
2323 * config/tc-z80.h (TC_CONS_FIX_NEW): Define.
2324 (z80_cons_fix_new): Declare.
2325 * doc/c-z80.texi (defb, db): Mention warning on overflow.
2326 (def24,d24,def32,d32): New pseudo-ops.
2328 2006-02-02 Paul Brook <paul@codesourcery.com>
2330 * config/tc-arm.c (do_shift): Remove Thumb-1 constraint.
2332 2005-02-02 Paul Brook <paul@codesourcery.com>
2334 * config/tc-arm.c (T2_OPCODE_MASK, T2_DATA_OP_SHIFT, T2_OPCODE_AND,
2335 T2_OPCODE_BIC, T2_OPCODE_ORR, T2_OPCODE_ORN, T2_OPCODE_EOR,
2336 T2_OPCODE_ADD, T2_OPCODE_ADC, T2_OPCODE_SBC, T2_OPCODE_SUB,
2337 T2_OPCODE_RSB): Define.
2338 (thumb32_negate_data_op): New function.
2339 (md_apply_fix): Use it.
2341 2006-01-31 Bob Wilson <bob.wilson@acm.org>
2343 * config/xtensa-istack.h (TInsn): Remove record_fix and sub_symbol
2345 * config/tc-xtensa.h (xtensa_frag_type): Remove slot_sub_symbols field.
2346 * config/tc-xtensa.c (md_apply_fix): Check for unexpected uses of
2348 (relaxation_requirements): Add pfinish_frag argument and use it to
2349 replace setting tinsn->record_fix fields.
2350 (xg_assemble_vliw_tokens): Adjust calls to relaxation_requirements
2351 and vinsn_to_insnbuf. Remove references to record_fix and
2352 slot_sub_symbols fields.
2353 (xtensa_mark_narrow_branches): Delete unused code.
2354 (is_narrow_branch_guaranteed_in_range): Handle expr that is not just
2356 (convert_frag_immed): Adjust vinsn_to_insnbuf call and do not set
2358 (tinsn_immed_from_frag): Remove code for handling slot_sub_symbols.
2359 (vinsn_to_insnbuf): Change use of record_fixup argument, replacing use
2360 of the record_fix field. Simplify error messages for unexpected
2362 (set_expr_symbol_offset_diff): Delete.
2364 2006-01-31 Paul Brook <paul@codesourcery.com>
2366 * config/tc-arm.c (arm_reg_parse): Check if reg is non-NULL.
2368 2006-01-31 Paul Brook <paul@codesourcery.com>
2369 Richard Earnshaw <rearnsha@arm.com>
2371 * config/tc-arm.c: Use arm_feature_set.
2372 (arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
2373 arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
2374 fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
2377 (md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
2378 md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
2379 arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
2380 s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
2382 (arm_legacy_option_table, arm_option_cpu_value_table): New types.
2383 (arm_opts): Move old cpu/arch options from here...
2384 (arm_legacy_opts): ... to here.
2385 (md_parse_option): Search arm_legacy_opts.
2386 (arm_cpus, arm_archs, arm_extensions, arm_fpus)
2387 (arm_float_abis, arm_eabis): Make const.
2389 2006-01-25 Bob Wilson <bob.wilson@acm.org>
2391 * config/tc-xtensa.c (md_apply_fix): Set value to zero for PLT relocs.
2393 2006-01-21 Jie Zhang <jie.zhang@analog.com>
2395 * config/bfin-parse.y (asm_1): Check value range for 16 bit immediate
2396 in load immediate intruction.
2398 2006-01-21 Jie Zhang <jie.zhang@analog.com>
2400 * config/bfin-parse.y (value_match): Use correct conversion
2401 specifications in template string for __FILE__ and __LINE__.
2405 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
2407 Introduce TLS descriptors for i386 and x86_64.
2408 * config/tc-i386.c (tc_i386_fix_adjustable): Handle
2409 BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC_CALL,
2410 BFD_RELOC_X86_64_GOTPC32_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL.
2411 (optimize_disp): Emit fix up for BFD_RELOC_386_TLS_DESC_CALL and
2412 BFD_RELOC_X86_64_TLSDESC_CALL immediately, and clear the
2414 (build_modrm_byte): Set up zero modrm for TLS desc calls.
2415 (lex_got): Handle @tlsdesc and @tlscall.
2416 (md_apply_fix, tc_gen_reloc): Handle the new relocations.
2418 2006-01-11 Nick Clifton <nickc@redhat.com>
2420 Fixes for building on 64-bit hosts:
2421 * config/tc-avr.c (mod_index): New union to allow conversion
2422 between pointers and integers.
2423 (md_begin, avr_ldi_expression): Use it.
2424 * config/tc-i370.c (md_assemble): Add cast for argument to print
2426 * config/tc-tic54x.c (subsym_substitute): Likewise.
2427 * config/tc-mn10200.c (md_assemble): Use a union to convert the
2428 opindex field of fr_cgen structure into a pointer so that it can
2429 be stored in a frag.
2430 * config/tc-mn10300.c (md_assemble): Likewise.
2431 * config/tc-frv.c (frv_debug_tomcat): Use %p to print pointer
2433 * config/tc-v850.c: Replace uses of (int) casts with correct
2436 2006-01-09 H.J. Lu <hongjiu.lu@intel.com>
2439 * symbols.c (snapshot_symbol): Don't change a defined symbol.
2441 2006-01-03 Hans-Peter Nilsson <hp@bitrange.com>
2444 * config/tc-mmix.c (mmix_handle_mmixal): Don't treat #[0-9][FB] as
2445 a local-label reference.
2447 For older changes see ChangeLog-2005
2453 version-control: never