1 2006-11-06 Thiemo Seufer <ths@mips.com>
3 * doc/c-mips.texi (-march): Document sb1a.
5 2006-11-06 Thiemo Seufer <ths@mips.com>
7 * config/tc-mips.c (mips_cpu_info_table): Remove 24k/24ke aliases.
8 34k always has DSP ASE.
10 2006-11-03 Thiemo Seufer <ths@mips.com>
12 * config/tc-mips.c (md_pcrel_from_section): Disallow PC relative
13 MIPS16 instructions referencing other sections, unless they are
16 2006-11-03 Thiemo Seufer <ths@mips.com>
18 * config/tc-mips.c (mips_cpu_info_table): The 25Kf is a MIPS64
21 2006-11-03 Jakub Jelinek <jakub@redhat.com>
23 * dw2gencfi.c (struct fde_entry): Add per_encoding, lsda_encoding,
25 (struct cie_entry): Add per_encoding, lsda_encoding and personality.
26 (alloc_fde_entry): Initialize per_encoding and lsda_encoding.
27 (cfi_pseudo_table): Handle .cfi_personality and .cfi_lsda.
28 (dot_cfi_personality, dot_cfi_lsda, encoding_size): New functions.
29 (output_cie): Output personality including its encoding and LSDA encoding.
30 (output_fde): Output LSDA.
31 (select_cie_for_fde): Don't share CIE if personality, its encoding or
32 LSDA encoding are different. Copy the 3 fields from fde_entry to
34 * doc/as.texinfo (.cfi_personality, .cfi_lsda): Document.
36 * subsegs.h (struct frchain): Add frch_cfi_data field.
37 * dw2gencfi.c: Include subsegs.h.
38 (cur_fde_data, last_address, cur_cfa_offset, cfa_save_stack): Removed.
39 (struct frch_cfi_data): New type.
40 (unused_cfi_data): New variable.
41 (alloc_fde_entry): Move cur_fde_data, last_address, cur_cfa_offset
42 and cfa_save_stack static vars into a structure pointed from
44 (alloc_cfi_insn_data, cfi_new_fde, cfi_end_fde, cfi_set_return_column,
45 cfi_add_advance_loc, cfi_add_CFA_def_cfa, cfi_add_CFA_def_cfa_offset,
46 cfi_add_CFA_remember_state, cfi_add_CFA_restore_state, dot_cfi,
47 dot_cfi_escape, dot_cfi_startproc, dot_cfi_endproc, cfi_finish):
50 2006-11-02 Daniel Jacobowitz <dan@codesourcery.com>
52 * config/tc-h8300.c (build_bytes): Fix const warning.
54 2006-11-01 Mei Ligang <ligang@sunnorth.com.cn>
56 * tc-score.c (do16_rdrs): Handle not! instruction especially.
58 2006-10-31 Paul Brook <paul@codesourcery.com>
60 * config/tc-arm.c (arm_adjust_symtab): Don't use STT_ARM_16BIT
63 2006-10-31 Paul Brook <paul@codesourcery.com>
66 * config/tc-arm.c (object_arch): New variable.
67 (s_arm_object_arch): New function.
68 (md_pseudo_table): Add object_arch.
69 (aeabi_set_public_attributes): Obey object_arch.
70 * doc/c-arm.texi: Document .object_arch.
72 2006-10-31 Mei Ligang <ligang@sunnorth.com.cn>
74 * tc-score.c (data_op2): Check invalid operands.
75 (my_get_expression): Const operand of some instructions can not be
77 (get_insn_class_from_type): Handle instruction type Insn_internal.
78 (do_macro_ldst_label): Modify inst.type.
80 (data_op2): The immediate value in lw is 15 bit signed.
82 2006-10-29 Randolph Chung <tausq@debian.org>
84 * config/tc-hppa.c (hppa_cfi_frame_initial_instructions)
85 (hppa_regname_to_dw2regnum): New funcions.
86 * config/tc-hppa.h [OBJ_ELF] (TARGET_USE_CFIPOP): Define.
87 (tc_cfi_frame_initial_instructions)
88 (tc_regname_to_dw2regnum): Define.
89 (hppa_cfi_frame_initial_instructions)
90 (hppa_regname_to_dw2regnum): Declare.
91 (DWARF2_LINE_MIN_INSN_LENGTH, DWARF2_DEFAULT_RETURN_COLUMN)
92 (DWARF2_CIE_DATA_ALIGNMENT): Define.
94 2006-10-29 Nick Clifton <nickc@redhat.com>
96 * config/tc-spu.c (md_assemble): Cast printf string size parameter
97 to int in order to avoid a compiler warning.
99 2006-10-27 Andrew Stubbs <andrew.stubbs@st.com>
101 * config/tc-sh.c (md_assemble): Define size of branches.
103 2006-10-26 Ben Elliston <bje@au.ibm.com>
105 * dw2gencfi.c (cfi_add_CFA_offset):
106 Assert DWARF2_CIE_DATA_ALIGNMENT is non-zero.
108 * write.c (chain_frchains_together_1): Assert that this function
109 never returns a pointer to the auto variable `dummy'.
111 2006-10-25 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
112 Yukishige Shibata <shibata@rd.scei.sony.co.jp>
113 Nobuhisa Fujinami <fnami@rd.scei.sony.co.jp>
114 Takeaki Fukuoka <fukuoka@rd.scei.sony.co.jp>
115 Alan Modra <amodra@bigpond.net.au>
117 * config/tc-spu.c: New file.
118 * config/tc-spu.h: New file.
119 * configure.tgt: Add SPU support.
120 * Makefile.am: Likewise. Run "make dep-am".
121 * Makefile.in: Regenerate.
122 * po/POTFILES.in: Regenerate.
124 2006-10-25 Ben Elliston <bje@au.ibm.com>
126 * expr.c (expr): Replace O_add case in switch (op_left) explaining
127 why it can never occur.
129 2006-10-24 Andrew Pinski <andrew_pinski@playstation.sony.com>
131 * doc/c-ppc.texi (-mcell): Document.
132 * config/tc-ppc.c (parse_cpu): Parse -mcell.
133 (md_show_usage): Document -mcell.
135 2006-10-23 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com>
137 * doc/c-i386.texi : Document amdfam10,.sse4a and .abm in cpu_type.
139 2006-10-23 Alan Modra <amodra@bigpond.net.au>
141 * config/tc-m68hc11.c (md_assemble): Quiet warning.
143 2006-10-19 Mike Frysinger <vapier@gentoo.org>
145 * config/tc-i386.c (md_parse_option): Use CONST_STRNEQ.
146 (x86_64_section_letter): Likewise.
148 2006-10-19 Mei Ligang <ligang@sunnorth.com.cn>
150 * config/tc-score.c (build_relax_frag): Compute correct
153 2006-10-18 Roy Marples <uberlord@gentoo.org>
155 * config/tc-sparc.c (md_parse_option): Treat any target starting with
156 elf32-sparc as a viable target for the -32 switch and any target
157 starting with elf64-sparc as a viable target for the -64 switch.
158 (sparc_target_format): For 64-bit ELF flavoured output use
159 ELF_TARGET_FORMAT64 while for 32-bit ELF flavoured output use
161 * config/tc-sparc.h (ELF_TARGET_FORMAT, ELF_TARGET_FORMAT64): Define.
163 2006-10-17 H.J. Lu <hongjiu.lu@intel.com>
165 * configure: Regenerated.
167 2006-10-16 Bernd Schmidt <bernd.schmidt@analog.com>
169 * input-scrub.c (input_scrub_next_buffer): Use TC_EOL_IN_INSN
170 in addition to testing for '\n'.
171 (TC_EOL_IN_INSN): Provide a default definition if necessary.
173 2006-10-13 Sterling Augstine <sterling@tensilica.com>
175 * dwarf2dbg.c (out_debug_info): Use TC_DWARF2_EMIT_OFFSET to emit
176 a disjoint DW_AT range.
178 2006-10-13 Mei Ligang <ligang@sunnorth.com.cn>
180 * config/tc-score.c (md_show_usage): Print -KPIC option usage.
182 2006-10-08 Paul Brook <paul@codesourcery.com>
184 * config/tc-arm.c (parse_big_immediate): 64-bit host fix.
185 (parse_operands): Use parse_big_immediate for OP_NILO.
186 (neon_cmode_for_logic_imm): Try smaller element sizes.
187 (neon_cmode_for_move_imm): Ditto.
188 (do_neon_logic): Handle .i64 pseudo-op.
190 2006-09-29 Alan Modra <amodra@bigpond.net.au>
192 * po/POTFILES.in: Regenerate.
194 2006-09-28 H.J. Lu <hongjiu.lu@intel.com>
196 * config/tc-i386.h (CpuMNI): Renamed to ...
198 (CpuUnknownFlags): Updated.
199 (processor_type): Replace PROCESSOR_YONAH with PROCESSOR_CORE
200 and PROCESSOR_MEROM with PROCESSOR_CORE2.
201 * config/tc-i386.c: Updated.
202 * doc/c-i386.texi: Likewise.
204 * config/tc-i386.c (cpu_arch): Add ".ssse3", "core" and "core2".
206 2006-09-28 Bridge Wu <mingqiao.wu@gmail.com>
208 * config/tc-arm.c (md_apply_fix): Do not clear write_back bit.
210 2006-09-27 Nick Clifton <nickc@redhat.com>
212 * output-file.c (output_file_close): Prevent an infinite loop
213 reporting that stdoutput could not be closed.
215 2006-09-26 Mark Shinwell <shinwell@codesourcery.com>
216 Joseph Myers <joseph@codesourcery.com>
217 Ian Lance Taylor <ian@wasabisystems.com>
218 Ben Elliston <bje@wasabisystems.com>
220 * config/tc-arm.c (arm_cext_iwmmxt2): New.
221 (enum operand_parse_code): New code OP_RIWR_I32z.
222 (parse_operands): Handle OP_RIWR_I32z.
223 (do_iwmmxt_wmerge): New function.
224 (do_iwmmxt_wldstd): Handle iwmmxt2 case where second operand is
226 (do_iwmmxt_wrwrwr_or_imm5): New function.
227 (insns): Mark instructions as RIWR_I32z as appropriate.
228 Also add torvsc<b,h,w>, wabs<b,h,w>, wabsdiff<b,h,w>,
229 waddbhus<l,m>, waddhc, waddwc, waddsubhx, wavg4{r}, wmaddu{x,n},
230 wmadds{x,n}, wmerge, wmiaxy{n}, wmiawxy{n}, wmul<sm,um>{r},
231 wmulw<um,sm,l>{r}, wqmiaxy{n}, wqmulm{r}, wqmulwm{r}, wsubaddhx.
232 (md_begin): Handle IWMMXT2.
233 (arm_cpus): Add iwmmxt2.
234 (arm_extensions): Likewise.
235 (arm_archs): Likewise.
237 2006-09-25 Bob Wilson <bob.wilson@acm.org>
239 * doc/as.texinfo (Overview): Revise description of --keep-locals.
240 Add xref to "Symbol Names".
241 (L): Refer to "local symbols" instead of "local labels". Move
242 definition to "Symbol Names" section; add xref to that section.
243 (Symbol Names): Use "Local Symbol Names" section to define local
244 symbols. Add "Local Labels" heading for description of temporary
245 forward/backward labels, and refer to those as "local labels".
247 2006-09-23 H.J. Lu <hongjiu.lu@intel.com>
250 * config/tc-i386.c (match_template): Check address size prefix
251 to turn Disp64/Disp32/Disp16 operand into Disp32/Disp16/Disp32
254 2006-09-22 Alan Modra <amodra@bigpond.net.au>
256 * config/tc-ppc.c (ppc_symbol_chars): Remove '+' and '-'.
258 2006-09-22 Alan Modra <amodra@bigpond.net.au>
260 * as.h (as_perror): Delete declaration.
261 * gdbinit.in (as_perror): Delete breakpoint.
262 * messages.c (as_perror): Delete function.
263 * doc/internals.texi: Remove as_perror description.
264 * listing.c (listing_print: Don't use as_perror.
265 * output-file.c (output_file_create, output_file_close): Likewise.
266 * symbols.c (symbol_create, symbol_clone): Likewise.
267 * write.c (write_contents): Likewise.
268 * config/obj-som.c (obj_som_version, obj_som_copyright): Likewise.
269 * config/tc-tic54x.c (tic54x_mlib): Likewise.
271 2006-09-22 Alan Modra <amodra@bigpond.net.au>
273 * config/tc-ppc.c (md_section_align): Don't round up address for ELF.
274 (ppc_handle_align): New function.
275 * config/tc-ppc.h (HANDLE_ALIGN): Use ppc_handle_align.
276 (SUB_SEGMENT_ALIGN): Define as zero.
278 2006-09-20 Bob Wilson <bob.wilson@acm.org>
280 * doc/as.texinfo: Fix cross reference usage, typos and grammar.
281 (Overview): Skip cross reference in man page.
283 2006-09-20 Kai Tietz <Kai.Tietz@onevision.com>
285 * configure.in: Add new target x86_64-pc-mingw64.
286 * configure: Regenerate.
287 * configure.tgt: Add new target x86_64-pc-mingw64.
288 * config/obj-coff.h: Add handling for TE_PEP target specific code
290 * config/tc-i386.c: Add new targets.
291 (md_parse_option): Add targets to OPTION_64.
292 (x86_64_target_format): Add new method for setup proper default
294 * config/te-pep.h: Add new target definition header.
295 (TE_PEP): New macro: Identifies new target architecture.
296 (COFF_WITH_pex64): Set proper includes in bfd.
297 * NEWS: Mention new target.
299 2006-09-18 Bernd Schmidt <bernd.schmidt@analog.com>
301 * config/bfin-parse.y (binary): Change sub of const to add of negated
304 2006-09-17 Mei Ligang <ligang@sunnorth.com.cn>
306 * config/tc-score.c: New file.
307 * config/tc-score.h: Newf file.
308 * configure.tgt: Add Score target.
309 * Makefile.am: Add Score files.
310 * Makefile.in: Regenerate.
311 * NEWS: Mention new target support.
313 2006-09-16 Paul Brook <paul@codesourcery.com>
315 * config/tc-arm.c (s_arm_unwind_movsp): Add offset argument.
316 * doc/c-arm.texi (movsp): Document offset argument.
318 2006-09-16 Paul Brook <paul@codesourcery.com>
320 * config/tc-arm.c (thumb32_negate_data_op): Consistently use
321 unsigned int to avoid 64-bit host problems.
323 2006-09-15 Bernd Schmidt <bernd.schmidt@analog.com>
325 * config/bfin-parse.y (binary): Do some more constant folding for
328 2006-09-13 Jan Beulich <jbeulich@novell.com>
330 * input-file.c (input_file_give_next_buffer): Demote as_bad to
333 2006-09-13 Alan Modra <amodra@bigpond.net.au>
336 * config/tc-sh (DWARF2_CIE_DATA_ALIGNMENT): Wrap negative number
339 2006-09-13 Alan Modra <amodra@bigpond.net.au>
341 * input-file.c (input_file_open): Replace as_perror with as_bad
342 so that gas exits with error on file errors. Correct error
344 (input_file_get, input_file_give_next_buffer): Likewise.
345 * input-file.h: Update comment.
347 2006-09-11 Tomas Frydrych <dr.tomas@yahoo.co.uk>
350 * config/tc-arm.c (parse_typed_reg_or_scalar): Accept wCg class
351 registers as a sub-class of wC registers.
353 2006-09-11 Alan Modra <amodra@bigpond.net.au>
356 * config/tc-mips.h (enum dwarf2_format): Forward declare.
357 (DWARF2_CIE_DATA_ALIGNMENT): Wrap negative number in parens.
358 * config/tc-alpha.h (DWARF2_CIE_DATA_ALIGNMENT): Likewise.
359 * config/tc-arm.h (DWARF2_CIE_DATA_ALIGNMENT): Likewise.
361 2006-09-08 Nick Clifton <nickc@redhat.com>
364 * doc/as.texinfo (Macro): Improve documentation about separating
365 macro arguments from following text.
367 2006-09-08 Paul Brook <paul@codesourcery.com>
369 * config/tc-arm.c (insns): Allow ARM IT pseudo-insn on all cores.
371 2006-09-07 Paul Brook <paul@codesourcery.com>
373 * config/tc-arm.c (parse_operands): Mark operand as present.
375 2006-09-04 Paul Brook <paul@codesourcery.com>
377 * config/tc-arm.c (do_neon_dyadic_if_i): Remove.
378 (do_neon_dyadic_if_i_d): Avoid setting U bit.
379 (do_neon_mac_maybe_scalar): Ditto.
380 (do_neon_dyadic_narrow): Force operand type to NT_integer.
381 (insns): Remove out of date comments.
383 2006-08-29 Nick Clifton <nickc@redhat.com>
385 * read.c (s_align): Initialize the 'stopc' variable to prevent
386 compiler complaints about it being used without being
388 (s_comm_internal, s_mri_common, s_fail, s_globl, s_space,
389 s_float_space, s_struct, cons_worker, equals): Likewise.
391 2006-08-29 Malcolm Parsons <malcolm.parsons@gmail.com>
393 * ecoff.c (ecoff_directive_val): Fix message typo.
394 * config/tc-ns32k.c (convert_iif): Likewise.
395 * config/tc-sh64.c (shmedia_check_limits): Likewise.
397 2006-08-25 Sterling Augustine <sterling@tensilica.com>
398 Bob Wilson <bob.wilson@acm.org>
400 * config/tc-xtensa.c (xtensa_mark_literal_pool_location): Do not check
401 the state of the absolute_literals directive. Remove align frag at
402 the start of the literal pool position.
404 2006-08-25 Bob Wilson <bob.wilson@acm.org>
406 * doc/c-xtensa.texi: Add @group commands in examples.
408 2006-08-24 Bob Wilson <bob.wilson@acm.org>
410 * config/tc-xtensa.c (FINI_LITERAL_SECTION_NAME): Delete.
411 (INIT_LITERAL_SECTION_NAME): Delete.
412 (lit_state struct): Remove segment names, init_lit_seg, and
413 fini_lit_seg. Add lit_prefix and current_text_seg.
414 (init_literal_head_h, init_literal_head): Delete.
415 (fini_literal_head_h, fini_literal_head): Delete.
416 (xtensa_begin_directive): Move argument parsing to
417 xtensa_literal_prefix function.
418 (xtensa_end_directive): Deallocate lit_prefix field of lit_state.
419 (xtensa_literal_prefix): Parse the directive argument here and
420 record it in the lit_prefix field. Remove code to derive literal
423 (get_is_linkonce_section): Use linkonce_len. Check for any
424 ".gnu.linkonce.*" section, not just text sections.
425 (md_begin): Remove initialization of deleted lit_state fields.
426 (xtensa_reorder_segments, xtensa_post_relax_hook): Remove references
427 to init_literal_head and fini_literal_head.
428 (xtensa_move_literals): Likewise. Skip literals for .init and .fini
429 when traversing literal_head list.
430 (match_section_group): New.
431 (cache_literal_section): Rewrite to determine the literal section
432 name on the fly, create the section and return it.
433 (xtensa_switch_to_literal_fragment): Adjust for cache_literal_section.
434 (xtensa_switch_to_non_abs_literal_fragment): Likewise.
435 (xtensa_create_property_segments, xtensa_create_xproperty_segments):
436 Use xtensa_get_property_section from bfd.
437 (retrieve_xtensa_section): Delete.
438 * doc/c-xtensa.texi (Xtensa Options): Fix --text-section-literals
439 description to refer to plural literal sections and add xref to
440 the Literal Directive section.
441 (Literal Directive): Describe new rules for deriving literal section
442 names. Add footnote for special case of .init/.fini with
443 --text-section-literals.
444 (Literal Prefix Directive): Replace old naming rules with xref to the
445 Literal Directive section.
447 2006-08-21 Joseph Myers <joseph@codesourcery.com>
449 * config/tc-arm.c (s_arm_unwind_save_mmxwr): Correct condition for
450 merging with previous long opcode.
452 2006-08-22 Pedro Alves <pedro_alves@portugalmail.pt>
454 * Makefile.am (TARG_ENV_HFILES): Add te-wince-pe.h.
455 * Makefile.in: Regenerate.
456 * config/tc-arm.h [TARGET_FORMAT]: ARM wince bfd names were
459 2006-08-16 Julian Brown <julian@codesourcery.com>
461 * config/tc-arm.c (md_assemble): Improve diagnostic when attempting
462 to use ARM instructions on non-ARM-supporting cores.
463 (autoselect_thumb_from_cpu_variant): New function. Switch on Thumb
464 mode automatically based on cpu variant.
465 (md_begin): Call above function.
467 2006-08-16 Julian Brown <julian@codesourcery.com>
469 * config/tc-arm.c (opcode_lookup): Allow Neon type suffixes to be
470 recognized in non-unified syntax mode.
472 2006-08-15 Thiemo Seufer <ths@mips.com>
473 Nigel Stephens <nigel@mips.com>
474 David Ung <davidu@mips.com>
476 * configure.tgt: Handle mips*-sde-elf*.
478 2006-08-12 Thiemo Seufer <ths@networkno.de>
480 * config/tc-mips.c (mips16_ip): Fix argument register handling
481 for restore instruction.
483 2006-08-08 Bob Wilson <bob.wilson@acm.org>
485 * dwarf2dbg.c (DWARF2_USE_FIXED_ADVANCE_PC): New.
487 (out_fixed_inc_line_addr): New.
488 (process_entries): Use out_fixed_inc_line_addr when
489 DWARF2_USE_FIXED_ADVANCE_PC is set.
490 * config/tc-xtensa.h (DWARF2_USE_FIXED_ADVANCE_PC): Define.
492 2006-08-08 DJ Delorie <dj@redhat.com>
494 * config/tc-sh.c (sh_frob_section): Canonicalize pointers to local
495 vs full symbols so that we never have more than one pointer value
496 for any given symbol in our symbol table.
498 2006-08-08 Sterling Augustine <sterling@tensilica.com>
500 * dwarf2dbg.c (out_debug_info): Add new parameter ranges_seg
501 and emit DW_AT_ranges when code in compilation unit is not
503 (out_debug_abbrev): Emit DW_AT_ranges abbreviation if code in
505 (dwarf2_finish): Create and pass ranges_seg to out_debug_info.
506 (out_debug_ranges): New function to emit .debug_ranges section
507 when code is not contiguous.
509 2006-08-08 Nick Clifton <nickc@redhat.com>
511 * config/tc-arm.c (WARN_DEPRECATED): Enable.
513 2006-08-05 Pedro Alves <pedro_alves@portugalmail.pt>
515 * config/tc-arm.c: Move "dwarf2dbg.h" inclusion out of OBJ_ELF
517 (pe_directive_secrel) [TE_PE]: New function.
518 (md_pseudo_table) [!OBJ_ELF]: Handle 2byte, 4byte, 8byte, file,
519 loc, loc_mark_labels.
520 [TE_PE]: Handle secrel32.
521 (output_relax_insn): Remove OBJ_ELF around dwarf2_emit_insn
523 (output_inst): Remove OBJ_ELF around dwarf2_emit_insn call.
524 (arm_frob_label): Remove OBJ_ELF around dwarf2_emit_label call.
525 (md_section_align): Only round section sizes here for AOUT
527 (tc_arm_regname_to_dw2regnum): Move out for OBJ_ELF only block.
528 (tc_pe_dwarf2_emit_offset): New function.
529 (md_apply_fix) [TE_PE]: Handle BFD_RELOC_32_SECREL.
530 (cons_fix_new_arm): Handle O_secrel.
531 * config/tc-arm.h : Move DWARF2_LINE_MIN_INSN_LENGTH,
532 DWARF2_DEFAULT_RETURN_COLUMN and DWARF2_CIE_DATA_ALIGNMENT out
533 of OBJ_ELF only block.
534 [TE_PE]: Define O_secrel, TC_DWARF2_EMIT_OFFSET, and declare
535 tc_pe_dwarf2_emit_offset.
537 2006-08-04 Richard Sandiford <richard@codesourcery.com>
539 * config/tc-sh.c (apply_full_field_fix): New function.
540 (md_apply_fix): Use it instead of md_number_to_chars. Do not fill
541 in fx_addnumber for BFD_RELOC_32_PLT_PCREL.
542 (tc_gen_reloc): Use fx_addnumber rather than 0 as the default case.
543 * config/tc-sh.h (TARGET_FORMAT): Override for TE_VXWORKS.
545 2006-08-03 Nick Clifton <nickc@redhat.com>
548 * config.in: Regenerate.
550 2006-08-03 Joseph Myers <joseph@codesourcery.com>
552 * config/tc-arm.c (parse_operands): Handle invalid register name
555 2006-08-03 Joseph Myers <joseph@codesourcery.com>
557 * config/tc-arm.c (enum operand_parse_code): Add OP_RIWC_RIWG.
558 (parse_operands): Handle it.
559 (insns): Use it for tmcr and tmrc.
561 2006-08-02 Petr Salinger <Petr.Salinger@seznam.cz>
564 * config/tc-i386.c (md_parse_option): Treat any target starting
565 with elf64_x86_64 as a viable target for the -64 switch.
566 (i386_target_format): For 64-bit ELF flavoured output use
568 * config/tc-i386.h (ELF_TARGET_FORMAT64): Define.
570 2006-08-02 Nick Clifton <nickc@redhat.com>
573 * acinclude.m4 (BFD_BINARY_FOPEN): Import this function from
575 * configure.in: Run BFD_BINARY_FOPEN.
576 * configure: Regenerate.
577 * as.h: Look at USE_BINARY_FOPEN to decide which fopen-*.h header
580 2006-08-01 H.J. Lu <hongjiu.lu@intel.com>
582 * config/tc-i386.c (md_assemble): Don't update
585 2006-08-01 Thiemo Seufer <ths@mips.com>
587 * config/tc-mips.c (md_section_align): Check ELF-ness at runtime.
589 2006-08-01 Thiemo Seufer <ths@mips.com>
591 * config/tc-mips.c (macro_build_lui): Fix comment formatting.
592 (md_apply_fix): Likewise. Unify handling of BFD_RELOC_RVA,
593 BFD_RELOC_32 and BFD_RELOC_16.
594 (s_align, s_cpload, s_cplocal, s_cprestore, s_mips_stab,
595 md_convert_frag, md_obj_end): Fix comment formatting.
597 2006-07-31 Thiemo Seufer <ths@mips.com>
599 * config/tc-mips.c (md_apply_fix, tc_gen_reloc): Remove special
600 handling for BFD_RELOC_MIPS16_JMP.
602 2006-07-24 Andreas Schwab <schwab@suse.de>
605 * read.c (read_a_source_file): Ignore unknown text after line
606 comment character. Fix misleading comment.
608 2006-07-24 Ralk Wildenhues <Ralf.Wildenhues@gmx.de>
610 * doc/all.texi, doc/as.texinfo, doc/c-arc.texi, doc/c-arm.texi,
611 doc/c-avr.texi, doc/c-bfin.texi, doc/c-i386.texi,
612 doc/c-i960.texi, doc/c-m32r.texi, doc/c-m68k.texi,
613 doc/c-mmix.texi, doc/c-pdp11.texi, doc/c-ppc.texi,
614 doc/c-tic54x.texi, doc/c-v850.texi, doc/c-xtensa.texi,
615 doc/c-z80.texi, doc/internals.texi: Fix some typos.
617 2006-07-21 Nick Clifton <nickc@redhat.com>
619 * config/tc-sh.c (md_longopts): Add -EL and -EB for use by the
622 2006-07-20 Thiemo Seufer <ths@mips.com>
623 Nigel Stephens <nigel@mips.com>
625 * config/tc-mips.c (md_parse_option): Don't infer optimisation
626 options from debug options.
628 2006-07-20 Thiemo Seufer <ths@mips.com>
630 * config/tc-mips.c (mips_fix_adjustable): Handle BFD_RELOC_MIPS16_JMP.
631 (tc_gen_reloc): Handle mips16 jumps to section symbol offsets.
633 2006-07-19 Paul Brook <paul@codesourcery.com>
635 * config/tc-arm.c (insns): Fix rbit Arm opcode.
637 2006-07-18 Paul Brook <paul@codesourcery.com>
639 * tc-arm.c (do_t_add_sub): Use addw/subw when source is PC.
640 (md_convert_frag): Use correct reloc for add_pc. Use
641 BFD_RELOC_ARM_T32_ADD_IMM for normal add/sum.
642 (md_apply_fix): Handle BFD_RELOC_ARM_T32_ADD_IMM.
643 (arm_force_relocation): Handle BFD_RELOC_ARM_T32_ADD_IMM.
645 2006-07-17 Mat Hostetter <mat@lcs.mit.edu>
647 * symbols.c (report_op_error): Fix pasto. Don't use as_bad_where
648 when file and line unknown.
650 2006-07-17 Thiemo Seufer <ths@mips.com>
652 * read.c (s_struct): Use IS_ELF.
653 * config/tc-mips.c (md_begin, mips16_mark_labels, mips_ip,
654 md_parse_option, s_change_sec, pic_need_relax, mips_fix_adjustable,
655 tc_gen_reloc, mips_frob_file_after_relocs, s_mips_end, s_mips_frame,
656 s_mips_mask): Likewise.
658 2006-07-16 Thiemo Seufer <ths@mips.com>
659 David Ung <davidu@mips.com>
661 * read.c (s_struct): Handle ELF section changing.
662 * config/tc-mips.c (s_align): Leave enabling auto-align to the
664 (s_change_sec): Try section changing only if we output ELF.
666 2006-07-15 H.J. Lu <hongjiu.lu@intel.com>
668 * config/tc-i386.c (cpu_arch): Remove Cpu086, CpuAthlon and
670 (smallest_imm_type): Remove Cpu086.
671 (i386_target_format): Likewise.
673 * config/tc-i386.h: Remove Cpu086, CpuAthlon and CpuAmdFam10.
676 2006-07-13 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com>
677 Michael Meissner <michael.meissner@amd.com>
679 * config/tc-i386.h (PROCESSOR_AMDFAM10): New processor_type.
680 (CpuSSE4a, CpuABM, CpuAmdFam10): New Cpu directives.
681 * config/tc-i386.c (cpu_arch): Add support for AmdFam10
683 (i386_align_code): Ditto.
684 (md_assemble_code): Add support for insertq/extrq instructions,
685 swapping as needed for intel syntax.
686 (swap_imm_operands): New function to swap immediate operands.
687 (swap_operands): Deal with 4 operand instructions.
688 (build_modrm_byte): Add support for insertq instruction.
690 2006-07-13 H.J. Lu <hongjiu.lu@intel.com>
692 * config/tc-i386.h (Size64): Fix a typo in comment.
694 2006-07-12 Nick Clifton <nickc@redhat.com>
696 * config/tc-sh.c (md_apply_fix): Do not allow the generic code in
697 fixup_segment() to repeat a range check on a value that has
698 already been checked here.
700 2006-07-07 James E Wilson <wilson@specifix.com>
702 * config/tc-mips.c (mips_cpu_info_table): Add sb1a.
704 2006-07-06 Mohammed Adnène Trojette <adn@diwi.org>
705 Nick Clifton <nickc@redhat.com>
708 * doc/as.texi: Fix spelling typo: branchs => branches.
709 * doc/c-m68hc11.texi: Likewise.
710 * config/tc-m68hc11.c: Likewise.
711 Support old spelling of command line switch for backwards
714 2006-07-04 Thiemo Seufer <ths@mips.com>
715 David Ung <davidu@mips.com>
717 * config/tc-mips.c (s_is_linkonce): New function.
718 (mips16_mark_labels): Don't adjust mips16 symbol addresses for
719 weak, external, and linkonce symbols.
720 (pic_need_relax): Use s_is_linkonce.
722 2006-06-24 H.J. Lu <hongjiu.lu@intel.com>
724 * doc/as.texinfo (Org): Remove space.
725 (P2align): Add "@var{abs-expr},".
727 2006-06-23 H.J. Lu <hongjiu.lu@intel.com>
729 * config/tc-i386.c (cpu_arch_tune_set): New.
730 (cpu_arch_isa): Likewise.
731 (i386_align_code): Use xchg %ax,%ax for 2 byte nop. Optimize
732 nops with short or long nop sequences based on -march=/.arch
734 (set_cpu_arch): Set cpu_arch_isa. If cpu_arch_tune_set is 0,
735 set cpu_arch_tune and cpu_arch_tune_flags.
736 (md_parse_option): For -march=, set cpu_arch_isa and set
737 cpu_arch_tune and cpu_arch_tune_flags if cpu_arch_tune_set is
738 0. Set cpu_arch_tune_set to 1 for -mtune=.
739 (i386_target_format): Don't set cpu_arch_tune.
741 2006-06-23 Nigel Stephens <nigel@mips.com>
743 * config/tc-mips.c (nopic_need_relax): Handle -fdata-sections
744 generated .sbss.* and .gnu.linkonce.sb.*.
746 2006-06-23 Thiemo Seufer <ths@mips.com>
747 David Ung <davidu@mips.com>
749 * config/tc-mips.h (TC_SEGMENT_INFO_TYPE): Declare per-segment
751 * config/tc-mips.c (label_list): Define per-segment label_list.
752 (mips_clear_insn_labels, mips_move_labels, mips16_mark_labels,
753 append_insn, s_align, s_cons, s_float_cons, s_gpword, s_gpdword,
754 mips_from_file_after_relocs, mips_define_label): Use per-segment
757 2006-06-22 Thiemo Seufer <ths@mips.com>
759 * config/tc-mips.c (ISA_SUPPORTS_MIPS16E): New macro.
760 (append_insn): Use it.
761 (md_apply_fix): Whitespace formatting.
762 (md_begin, append_insn, macro, macro2, mips16_immed, mips_align,
763 mips16_extended_frag): Remove register specifier.
764 (md_convert_frag): Likewise. Use TRUE ans FALSE instead of numeric
767 2006-06-21 Mark Shinwell <shinwell@codesourcery.com>
769 * config/tc-arm.c (s_arm_unwind_save_vfp_armv6): New. Parse
770 a directive saving VFP registers for ARMv6 or later.
771 (s_arm_unwind_save): Add parameter arch_v6 and call
772 s_arm_unwind_save_vfp or s_arm_unwind_save_vfp_armv6 as
774 (md_pseudo_table): Add entry for new "vsave" directive.
775 * doc/c-arm.texi: Correct error in example for "save"
776 directive (fstmdf -> fstmdx). Also document "vsave" directive.
778 2006-06-18 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
779 Anatoly Sokolov <aesok@post.ru>
781 * config/tc-avr.c (mcu_types): Add support for atmega165p, atmega169p
782 and atmega644p devices. Rename atmega164/atmega324 devices to
783 atmega164p/atmega324p.
784 * doc/c-avr.texi: Document new mcu and arch options.
786 2006-06-17 Nick Clifton <nickc@redhat.com>
788 * config/tc-arm.c (enum parse_operand_result): Move outside of
789 #ifdef OBJ_ELF so that non-ELF targeted ARM ports can build.
791 2006-06-16 H.J. Lu <hongjiu.lu@intel.com>
793 * config/tc-i386.h (processor_type): New.
794 (arch_entry): Add type.
796 * config/tc-i386.c (cpu_arch_tune): New.
797 (cpu_arch_tune_flags): Likewise.
798 (cpu_arch_isa_flags): Likewise.
800 (set_cpu_arch): Also update cpu_arch_isa_flags.
801 (md_assemble): Update cpu_arch_isa_flags.
803 (OPTION_MTUNE): Likewise.
804 (md_longopts): Add -march= and -mtune=.
805 (md_parse_option): Support -march= and -mtune=.
806 (md_show_usage): Add -march=CPU/-mtune=CPU.
807 (i386_target_format): Also update cpu_arch_isa_flags,
808 cpu_arch_tune and cpu_arch_tune_flags.
810 * doc/as.texinfo: Add -march=CPU/-mtune=CPU.
812 * doc/c-i386.texi: Document -march=CPU/-mtune=CPU.
814 2006-06-15 Mark Shinwell <shinwell@codesourcery.com>
816 * config/tc-arm.c (enum parse_operand_result): New.
817 (struct group_reloc_table_entry): New.
818 (enum group_reloc_type): New.
819 (group_reloc_table): New array.
820 (find_group_reloc_table_entry): New function.
821 (parse_shifter_operand_group_reloc): New function.
822 (parse_address_main): New function, incorporating code
823 from the old parse_address function. To be used via...
824 (parse_address): wrapper for parse_address_main; and
825 (parse_address_group_reloc): new function, likewise.
826 (enum operand_parse_code): New codes OP_SHG, OP_ADDRGLDR,
827 OP_ADDRGLDRS, OP_ADDRGLDC.
828 (parse_operands): Support for these new operand codes.
829 New macro po_misc_or_fail_no_backtrack.
830 (encode_arm_cp_address): Preserve group relocations.
831 (insns): Modify to use the above operand codes where group
832 relocations are permitted.
833 (md_apply_fix): Handle the group relocations
834 ALU_PC_G0_NC through LDC_SB_G2.
835 (tc_gen_reloc): Likewise.
836 (arm_force_relocation): Leave group relocations for the linker.
837 (arm_fix_adjustable): Likewise.
839 2006-06-15 Julian Brown <julian@codesourcery.com>
841 * config/tc-arm.c (do_vfp_nsyn_ldr_str): Remove, fold into...
842 (do_neon_ldr_str): Always defer to VFP encoding routines, which handle
845 2006-06-12 H.J. Lu <hongjiu.lu@intel.com>
847 * config/tc-i386.c (process_suffix): Don't add rex64 for
850 2006-06-09 Thiemo Seufer <ths@mips.com>
852 * config/tc-mips.c (mips_ip): Maintain argument count.
854 2006-06-09 Alan Modra <amodra@bigpond.net.au>
856 * config/tc-iq2000.c: Include sb.h.
858 2006-06-08 Nigel Stephens <nigel@mips.com>
860 * config/tc-mips.c (mips_pseudo_table): Add "origin" and "repeat"
861 aliases for better compatibility with SGI tools.
863 2006-06-08 Alan Modra <amodra@bigpond.net.au>
865 * configure.in (BFDLIB, BFDVER_H, ALL_OBJ_DEPS): Delete.
866 * Makefile.am (GASLIBS): Expand @BFDLIB@.
868 (OBJS): Expand @ALL_OBJ_DEPS@. Depend on all fopen-*.h variants.
869 (obj-aout.o): Depend on $(DEP_@target_get_type@_aout)
870 (obj-coff.o, obj-ecoff.o, obj-elf.o): Similarly.
872 * dep-in.sed: Don't substitute bfdver.h. Do remove symcat.h.
873 * Makefile.in: Regenerate.
874 * doc/Makefile.in: Regenerate.
875 * configure: Regenerate.
877 2006-06-07 Joseph S. Myers <joseph@codesourcery.com>
879 * po/Make-in (pdf, ps): New dummy targets.
881 2006-06-07 Julian Brown <julian@codesourcery.com>
883 * config/tc-arm.c (stdarg.h): include.
884 (arm_it): Add uncond_value field. Add isvec and issingle to operand
886 (arm_reg_type): Add REG_TYPE_VFSD (single or double VFP reg) and
887 REG_TYPE_NSDQ (single, double or quad vector reg).
888 (reg_expected_msgs): Update.
889 (BAD_FPU): Add macro for unsupported FPU instruction error.
890 (parse_neon_type): Support 'd' as an alias for .f64.
891 (parse_typed_reg_or_scalar): Support REG_TYPE_VFSD, REG_TYPE_NSDQ
893 (parse_vfp_reg_list): Don't update first arg on error.
894 (parse_neon_mov): Support extra syntax for VFP moves.
895 (operand_parse_code): Add OP_RVSD, OP_RNSDQ, OP_VRSDLST, OP_RVSD_IO,
896 OP_RNSDQ_RNSC, OP_RVC_PSR, OP_APSR_RR, OP_oRNSDQ.
897 (parse_operands): Support isvec, issingle operands fields, new parse
899 (do_vfp_nsyn_mrs, do_vfp_nsyn_msr): New functions. Support VFP mrs,
901 (do_mrs, do_msr, do_t_mrs, do_t_msr): Add support for above.
902 (NEON_ENC_TAB): Add vnmul, vnmla, vnmls, vcmp, vcmpz, vcmpe, vcmpez.
903 (NEON_ENC_SINGLE, NEON_ENC_DOUBLE): Define macros.
904 (NEON_SHAPE_DEF): New macro. Define table of possible instruction
906 (neon_shape): Redefine in terms of above.
907 (neon_shape_class): New enumeration, table of shape classes.
908 (neon_shape_el): New enumeration. One element of a shape.
909 (neon_shape_el_size): Register widths of above, where appropriate.
910 (neon_shape_info): New struct. Info for shape table.
911 (neon_shape_tab): New array.
912 (neon_type_mask): Add N_F64, N_VFP. Update N_MAX_NONSPECIAL.
913 (neon_check_shape): Rewrite as...
914 (neon_select_shape): New function to classify instruction shapes,
915 driven by new table neon_shape_tab array.
916 (neon_quad): New function. Return 1 if shape should set Q flag in
917 instructions (or equivalent), 0 otherwise.
918 (type_chk_of_el_type): Support F64.
919 (el_type_of_type_chk): Likewise.
920 (neon_check_type): Add support for VFP type checking (VFP data
921 elements fill their containing registers).
922 (do_vfp_cond_or_thumb): Fill in condition field in ARM mode, or 0xE
923 in thumb mode for VFP instructions.
924 (do_vfp_nsyn_opcode): New function. Look up the opcode in argument,
925 and encode the current instruction as if it were that opcode.
926 (try_vfp_nsyn): New. If this looks like a VFP instruction with ARGS
927 arguments, call function in PFN.
928 (do_vfp_nsyn_add_sub, do_vfp_nsyn_mla_mls, do_vfp_nsyn_mul)
929 (do_vfp_nsyn_abs_neg, do_vfp_nsyn_ldm_stm, do_vfp_nsyn_ldr_str)
930 (do_vfp_nsyn_sqrt, do_vfp_nsyn_div, do_vfp_nsyn_nmul)
931 (do_vfp_nsyn_cmp, nsyn_insert_sp, do_vfp_nsyn_push)
932 (do_vfp_nsyn_pop, do_vfp_nsyn_cvt, do_vfp_nsyn_cvtz): New functions.
933 Redirect Neon-syntax VFP instructions to VFP instruction handlers.
934 (do_neon_dyadic_i_su, do_neon_dyadic_i64_su, do_neon_shl_imm)
935 (do_neon_qshl_imm, do_neon_logic, do_neon_bitfield)
936 (neon_dyadic_misc, neon_compare, do_neon_tst, do_neon_qdmulh)
937 (do_neon_fcmp_absolute, do_neon_step, do_neon_sli, do_neon_sri)
938 (do_neon_qshlu_imm, neon_move_immediate, do_neon_mvn, do_neon_ext)
939 (do_neon_rev, do_neon_dup, do_neon_rshift_round_imm, do_neon_trn)
940 (do_neon_zip_uzp, do_neon_sat_abs_neg, do_neon_pair_long)
941 (do_neon_recip_est, do_neon_cls, do_neon_clz, do_neon_cnt)
942 (do_neon_swp): Use neon_select_shape not neon_check_shape. Use
944 (vfp_or_neon_is_neon): New function. Call if a mnemonic shared
945 between VFP and Neon turns out to belong to Neon. Perform
946 architecture check and fill in condition field if appropriate.
947 (do_neon_addsub_if_i, do_neon_mac_maybe_scalar, do_neon_abs_neg)
948 (do_neon_cvt): Add support for VFP variants of instructions.
949 (neon_cvt_flavour): Extend to cover VFP conversions.
950 (do_neon_mov): Rewrite to use neon_select_shape. Add support for VFP
952 (do_neon_ldr_str): Handle single-precision VFP load/store.
953 (do_neon_ld_st_interleave, do_neon_ld_st_lane, do_neon_ld_dup): Use
954 NS_NULL not NS_IGNORE.
955 (opcode_tag): Add OT_csuffixF for operands which either take a
956 conditional suffix, or have 0xF in the condition field.
957 (md_assemble): Add support for OT_csuffixF.
958 (NCE): Replace macro with...
959 (NCE_tag, NCE, NCEF): New macros.
960 (nCE): Replace macro with...
961 (nCE_tag, nCE, nCEF): New macros.
962 (insns): Add support for VFP insns or VFP versions of insns msr,
963 mrs, vsqrt, vdiv, vnmul, vnmla, vnmls, vcmp, vcmpe, vpush, vpop,
964 vcvtz, vmul, vmla, vmls, vadd, vsub, vabs, vneg, vldm, vldmia,
965 vldbdb, vstm, vstmia, vstmdb, vldr, vstr, vcvt, vmov. Group shared
966 VFP/Neon insns together.
968 2006-06-07 Alan Modra <amodra@bigpond.net.au>
969 Ladislav Michl <ladis@linux-mips.org>
971 * app.c: Don't include headers already included by as.h.
973 * atof-generic.c: Likewise.
975 * dwarf2dbg.c: Likewise.
977 * input-file.c: Likewise.
978 * input-scrub.c: Likewise.
980 * output-file.c: Likewise.
983 * config/bfin-lex.l: Likewise.
984 * config/obj-coff.h: Likewise.
985 * config/obj-elf.h: Likewise.
986 * config/obj-som.h: Likewise.
987 * config/tc-arc.c: Likewise.
988 * config/tc-arm.c: Likewise.
989 * config/tc-avr.c: Likewise.
990 * config/tc-bfin.c: Likewise.
991 * config/tc-cris.c: Likewise.
992 * config/tc-d10v.c: Likewise.
993 * config/tc-d30v.c: Likewise.
994 * config/tc-dlx.h: Likewise.
995 * config/tc-fr30.c: Likewise.
996 * config/tc-frv.c: Likewise.
997 * config/tc-h8300.c: Likewise.
998 * config/tc-hppa.c: Likewise.
999 * config/tc-i370.c: Likewise.
1000 * config/tc-i860.c: Likewise.
1001 * config/tc-i960.c: Likewise.
1002 * config/tc-ip2k.c: Likewise.
1003 * config/tc-iq2000.c: Likewise.
1004 * config/tc-m32c.c: Likewise.
1005 * config/tc-m32r.c: Likewise.
1006 * config/tc-maxq.c: Likewise.
1007 * config/tc-mcore.c: Likewise.
1008 * config/tc-mips.c: Likewise.
1009 * config/tc-mmix.c: Likewise.
1010 * config/tc-mn10200.c: Likewise.
1011 * config/tc-mn10300.c: Likewise.
1012 * config/tc-msp430.c: Likewise.
1013 * config/tc-mt.c: Likewise.
1014 * config/tc-ns32k.c: Likewise.
1015 * config/tc-openrisc.c: Likewise.
1016 * config/tc-ppc.c: Likewise.
1017 * config/tc-s390.c: Likewise.
1018 * config/tc-sh.c: Likewise.
1019 * config/tc-sh64.c: Likewise.
1020 * config/tc-sparc.c: Likewise.
1021 * config/tc-tic30.c: Likewise.
1022 * config/tc-tic4x.c: Likewise.
1023 * config/tc-tic54x.c: Likewise.
1024 * config/tc-v850.c: Likewise.
1025 * config/tc-vax.c: Likewise.
1026 * config/tc-xc16x.c: Likewise.
1027 * config/tc-xstormy16.c: Likewise.
1028 * config/tc-xtensa.c: Likewise.
1029 * config/tc-z80.c: Likewise.
1030 * config/tc-z8k.c: Likewise.
1031 * macro.h: Don't include sb.h or ansidecl.h.
1032 * sb.h: Don't include stdio.h or ansidecl.h.
1033 * cond.c: Include sb.h.
1034 * itbl-lex.l: Include as.h instead of other system headers.
1035 * itbl-parse.y: Likewise.
1036 * itbl-ops.c: Similarly.
1037 * itbl-ops.h: Don't include as.h or ansidecl.h.
1038 * config/bfin-defs.h: Don't include bfd.h or as.h.
1039 * config/bfin-parse.y: Include as.h instead of other system headers.
1041 2006-06-06 Ben Elliston <bje@au.ibm.com>
1042 Anton Blanchard <anton@samba.org>
1044 * config/tc-ppc.c (parse_cpu): Handle "-mpower6".
1045 (md_show_usage): Document it.
1046 (ppc_setup_opcodes): Test power6 opcode flag bits.
1047 * doc/c-ppc.texi (PowerPC-Opts): Document "-mpower6".
1049 2006-06-06 Thiemo Seufer <ths@mips.com>
1050 Chao-ying Fu <fu@mips.com>
1052 * config/tc-mips.c (ISA_SUPPORTS_DSP64): New macro.
1053 (CPU_HAS_MIPS3D, CPU_HAS_MDMX, CPU_HAS_DSP, CPU_HAS_MT): Delete.
1054 (macro_build): Update comment.
1055 (mips_ip): Allow DSP64 instructions for MIPS64R2.
1056 (mips_after_parse_args): Remove uses of CPU_HAS_MIPS3D and
1058 (mips_cpu_info): Fix formatting. Add MIPS_CPU_ASE_MIPS3D and
1059 MIPS_CPU_ASE_MDMX flags for sb1.
1061 2006-06-05 Thiemo Seufer <ths@mips.com>
1063 * config/tc-mips.c (macro_build): Use INSERT_OPERAND wherew
1065 (mips16_macro_build): Use MIPS16_INSERT_OPERAND where appropriate.
1066 (mips_ip): Make overflowed/underflowed constant arguments in DSP
1067 and MT instructions a fatal error. Use INSERT_OPERAND where
1068 appropriate. Improve warnings for break and wait code overflows.
1069 Use symbolic constant of OP_MASK_COPZ.
1070 (mips16_ip): Use MIPS16_INSERT_OPERAND where appropriate.
1072 2006-06-05 Daniel Jacobowitz <dan@codesourcery.com>
1074 * po/Make-in (top_builddir): Define.
1076 2006-06-02 Joseph S. Myers <joseph@codesourcery.com>
1078 * doc/Makefile.am (TEXI2DVI): Define.
1079 * doc/Makefile.in: Regenerate.
1080 * doc/c-arc.texi: Fix typo.
1082 2006-06-01 Alan Modra <amodra@bigpond.net.au>
1084 * config/obj-ieee.c: Delete.
1085 * config/obj-ieee.h: Delete.
1086 * Makefile.am (OBJ_FORMATS): Remove ieee.
1087 (OBJ_FORMAT_CFILES, OBJ_FORMAT_HFILES): Similarly.
1088 (obj-ieee.o): Remove rule.
1089 * Makefile.in: Regenerate.
1090 * configure.in (atof): Remove tahoe.
1091 (OBJ_MAYBE_IEEE): Don't define.
1092 * configure: Regenerate.
1093 * config.in: Regenerate.
1094 * doc/Makefile.in: Regenerate.
1095 * po/POTFILES.in: Regenerate.
1097 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1099 * Makefile.am: Replace INTLLIBS and INTLDEPS with LIBINTL
1100 and LIBINTL_DEP everywhere.
1102 (INCLUDES, DEP_INCLUDES): Use @INCINTL@.
1103 * acinclude.m4: Include new gettext macros.
1104 * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
1105 Remove local code for po/Makefile.
1106 * Makefile.in, configure, doc/Makefile.in: Regenerated.
1108 2006-05-30 Nick Clifton <nickc@redhat.com>
1110 * po/es.po: Updated Spanish translation.
1112 2006-05-06 Denis Chertykov <denisc@overta.ru>
1114 * doc/c-avr.texi: New file.
1115 * doc/Makefile.am (CPU_DOCS): Add c-avr.texi
1116 * doc/all.texi: Set AVR
1117 * doc/as.texinfo: Include c-avr.texi
1119 2006-05-28 Jie Zhang <jie.zhang@analog.com>
1121 * config/bfin-parse.y (check_macfunc): Loose the condition of
1122 calling check_multiply_halfregs ().
1124 2006-05-25 Jie Zhang <jie.zhang@analog.com>
1126 * config/bfin-parse.y (asm_1): Better check and deal with
1127 vector and scalar Multiply 16-Bit Operands instructions.
1129 2006-05-24 Nick Clifton <nickc@redhat.com>
1131 * config/tc-hppa.c: Convert to ISO C90 format.
1132 * config/tc-hppa.h: Likewise.
1134 2006-05-24 Carlos O'Donell <carlos@systemhalted.org>
1135 Randolph Chung <randolph@tausq.org>
1137 * config/tc-hppa.c (is_tls_gdidx, is_tls_ldidx, is_tls_dtpoff,
1138 is_tls_ieoff, is_tls_leoff): Define.
1139 (fix_new_hppa): Handle TLS.
1140 (cons_fix_new_hppa): Likewise.
1142 (md_apply_fix): Handle TLS relocs.
1143 * config/tc-hppa.h (hppa_fix_adjustable): Handle TLS.
1145 2006-05-24 Bjoern Haase <bjoern.m.haase@web.de>
1147 * config/tc-avr.c: Add new cpu targets avr6, avr2560 and avr2561.
1149 2006-05-23 Thiemo Seufer <ths@mips.com>
1150 David Ung <davidu@mips.com>
1151 Nigel Stephens <nigel@mips.com>
1154 * config/tc-mips.c (ISA_SUPPORTS_SMARTMIPS): Rename.
1155 (ISA_SUPPORTS_DSP_ASE, ISA_SUPPORTS_MT_ASE, ISA_HAS_64BIT_FPRS,
1156 ISA_HAS_MXHC1): New macros.
1157 (HAVE_32BIT_FPRS): Use ISA_HAS_64BIT_FPRS instead of
1158 ISA_HAS_64BIT_REGS. Formatting fixes. Improved comments.
1159 (mips_cpu_info): Change to use combined ASE/IS_ISA flag.
1160 (MIPS_CPU_IS_ISA, MIPS_CPU_ASE_SMARTMIPS, MIPS_CPU_ASE_DSP,
1161 MIPS_CPU_ASE_MT, MIPS_CPU_ASE_MIPS3D, MIPS_CPU_ASE_MDMX): New defines.
1162 (mips_after_parse_args): Change default handling of float register
1163 size to account for 32bit code with 64bit FP. Better sanity checking
1164 of ISA/ASE/ABI option combinations.
1165 (s_mipsset): Support switching of GPR and FPR sizes via
1166 .set {g,f}p={32,64,default}. Better sanity checking for .set ASE
1168 (mips_elf_final_processing): We should record the use of 64bit FP
1169 registers in 32bit code but we don't, because ELF header flags are
1171 (mips_cpu_info_table): Add ASE flags for CPUs with mandatory ASE
1172 extensions. Add 4ksc, 4kec, 4kem, 4kep, 4ksd, m4kp, 24kec, 24kef,
1173 24kex, 34kc, 34kf, 34kx, 25kf CPU definitions.
1174 (mips_cpu_info_from_isa): Use MIPS_CPU_IS_ISA.
1175 * doc/c-mips.texi: Document .set {g,f}p={32,64,default}. Document
1176 missing -march options. Document .set arch=CPU. Move .set smartmips
1177 to ASE page. Use @code for .set FOO examples.
1179 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1181 * config/tc-bfin.c (bfin_start_line_hook): Bump line counters
1184 2006-05-23 Jie Zhang <jie.zhang@analog.com>
1186 * config/bfin-defs.h (bfin_equals): Remove declaration.
1187 * config/bfin-parse.y (asm_1): Remove "expr ASSIGN expr".
1188 * config/tc-bfin.c (bfin_name_is_register): Remove.
1189 (bfin_equals): Remove.
1190 * config/tc-bfin.h (TC_EQUAL_IN_INSN): Redefine as 1.
1191 (bfin_name_is_register): Remove declaration.
1193 2006-05-19 Thiemo Seufer <ths@mips.com>
1194 Nigel Stephens <nigel@mips.com>
1196 * config/tc-mipc.c (ISA_HAS_ODD_SINGLE_FPR): New define.
1197 (mips_oddfpreg_ok): New function.
1200 2006-05-19 Thiemo Seufer <ths@mips.com>
1201 David Ung <davidu@mips.com>
1203 * config/tc-mips.h (tc_mips_regname_to_dw2regnum): Declare.
1204 * config/tc-mipc.c (ABI_NEEDS_64BIT_REGS, ISA_HAS_64BIT_REGS,
1205 ISA_HAS_DROR, ISA_HAS_ROR): Reformat.
1206 (regname, RTYPE_MASK, RTYPE_NUM, RTYPE_FPU, RTYPE_FCC, RTYPE_VEC,
1207 RTYPE_GP, RTYPE_CP0, RTYPE_PC, RTYPE_ACC, RTYPE_CCC, RNUM_MASK,
1208 RWARN, GENERIC_REGISTER_NUMBERS, FPU_REGISTER_NAMES,
1209 FPU_CONDITION_CODE_NAMES, COPROC_CONDITION_CODE_NAMES,
1210 N32N64_SYMBOLIC_REGISTER_NAMES, O32_SYMBOLIC_REGISTER_NAMES,
1211 SYMBOLIC_REGISTER_NAMES, MIPS16_SPECIAL_REGISTER_NAMES,
1212 MDMX_VECTOR_REGISTER_NAMES, MIPS_DSP_ACCUMULATOR_NAMES, reg_names,
1213 reg_names_o32, reg_names_n32n64): Define register classes.
1214 (reg_lookup): New function, use register classes.
1215 (md_begin): Reserve register names in the symbol table. Simplify
1217 (mips_ip): Fix comment formatting. Handle symbolic COP0 registers.
1219 (mips16_ip): Use reg_lookup.
1220 (tc_get_register): Likewise.
1221 (tc_mips_regname_to_dw2regnum): New function.
1223 2006-05-19 Thiemo Seufer <ths@mips.com>
1225 * config/tc-arm.c, config/tc-arm.h (tc_arm_regname_to_dw2regnum):
1226 Un-constify string argument.
1227 * config/tc-i386.c, config/tc-i386.h (tc_x86_regname_to_dw2regnum):
1229 * config/tc-m68k.c, config/tc-m68k.h (tc_m68k_regname_to_dw2regnum):
1231 * config/tc-ppc.c, config/tc-ppc.h (tc_ppc_regname_to_dw2regnum):
1233 * config/tc-s390.c, config/tc-s390.h (tc_s390_regname_to_dw2regnum):
1235 * config/tc-sh.c, config/tc-sh.h (sh_regname_to_dw2regnum):
1237 * config/tc-sparc.c, config/tc-sparc.h (sparc_regname_to_dw2regnum):
1240 2006-05-19 Nathan Sidwell <nathan@codesourcery.com>
1242 * gas/config/tc-m68k.c (m68k_init_arch): Move checking of
1243 cfloat/m68881 to correct architecture before using it.
1245 2006-05-16 Bjoern Haase <bjoern.m.haase@web.de>
1247 * config/tc-avr.h (TC_VALIDATE_FIX): Allow fixups for immediate
1250 2006-05-15 Paul Brook <paul@codesourcery.com>
1252 * config/tc-arm.c (arm_adjust_symtab): Use
1253 bfd_is_arm_special_symbol_name.
1255 2006-05-15 Bob Wilson <bob.wilson@acm.org>
1257 * config/tc-xtensa.c (is_direct_call_opcode, is_branch_jmp_to_next,
1258 xg_assemble_vliw_tokens, xtensa_mark_narrow_branches,
1259 xtensa_fix_short_loop_frags, is_local_forward_loop, relax_frag_immed):
1260 Handle errors from calls to xtensa_opcode_is_* functions.
1262 2006-05-14 Thiemo Seufer <ths@mips.com>
1264 * config/tc-mips.c (macro_build): Test for currently active
1266 (mips16_ip): Reject invalid opcodes.
1268 2006-05-11 Carlos O'Donell <carlos@codesourcery.com>
1270 * doc/as.texinfo: Rename "Index" to "AS Index",
1271 and "ABORT" to "ABORT (COFF)".
1273 2006-05-11 Paul Brook <paul@codesourcery.com>
1275 * config/tc-arm.c (parse_half): New function.
1276 (operand_parse_code): Remove OP_Iffff. Add OP_HALF.
1277 (parse_operands): Ditto.
1278 (do_mov16): Reject invalid relocations.
1279 (do_t_mov16): Ditto. Use Thumb reloc numbers.
1280 (insns): Replace Iffff with HALF.
1281 (md_apply_fix): Add MOVW and MOVT relocs.
1282 (tc_gen_reloc): Ditto.
1283 * doc/c-arm.texi: Document relocation operators
1285 2006-05-11 Paul Brook <paul@codesourcery.com>
1287 * config/tc-arm.c (arm_fix_adjustable): Return 0 for function symbols.
1289 2006-05-11 Thiemo Seufer <ths@mips.com>
1291 * config/tc-mips.c (append_insn): Don't check the range of j or
1294 2006-05-11 Pedro Alves <pedro_alves@portugalmail.pt>
1296 * config/tc-arm.c (md_pcrel_from_section): Force a bias for
1297 relocs against external symbols for WinCE targets.
1298 (md_apply_fix): Likewise.
1300 2006-05-09 David Ung <davidu@mips.com>
1302 * config/tc-mips.c (append_insn): Only warn about an out-of-range
1305 2006-05-09 Nick Clifton <nickc@redhat.com>
1307 * config/tc-arm.c (arm_fix_adjustable): For COFF, convert fixups
1308 against symbols which are not going to be placed into the symbol
1311 2006-05-09 Ben Elliston <bje@au.ibm.com>
1313 * expr.c (operand): Remove `if (0 && ..)' statement and
1314 subsequently unused target_op label. Collapse `if (1 || ..)'
1316 * app.c (do_scrub_chars): Remove unused case 0, as it is handled
1317 separately above the switch.
1319 2006-05-08 Nick Clifton <nickc@redhat.com>
1322 * config/tc-msp430.c (line_separator_character): Define as |.
1324 2006-05-08 Thiemo Seufer <ths@mips.com>
1325 Nigel Stephens <nigel@mips.com>
1326 David Ung <davidu@mips.com>
1328 * config/tc-mips.c (mips_set_options): Add ase_smartmips flag.
1329 (mips_opts): Likewise.
1330 (file_ase_smartmips): New variable.
1331 (ISA_HAS_ROR): SmartMIPS implements rotate instructions.
1332 (macro_build): Handle SmartMIPS instructions.
1333 (mips_ip): Likewise.
1334 (md_longopts): Add argument handling for smartmips.
1335 (md_parse_options, mips_after_parse_args): Likewise.
1336 (s_mipsset): Add .set smartmips support.
1337 (md_show_usage): Document -msmartmips/-mno-smartmips.
1338 * doc/as.texinfo: Document -msmartmips/-mno-smartmips and
1340 * doc/c-mips.texi: Likewise.
1342 2006-05-08 Alan Modra <amodra@bigpond.net.au>
1344 * write.c (relax_segment): Add pass count arg. Don't error on
1345 negative org/space on first two passes.
1346 (relax_seg_info): New struct.
1347 (relax_seg, write_object_file): Adjust.
1348 * write.h (relax_segment): Update prototype.
1350 2006-05-05 Julian Brown <julian@codesourcery.com>
1352 * config/tc-arm.c (parse_vfp_reg_list): Improve register bounds
1354 (do_neon_mov): Enable several VMOV variants for VFP. Add suitable
1355 architecture version checks.
1356 (insns): Allow overlapping instructions to be used in VFP mode.
1358 2006-05-05 H.J. Lu <hongjiu.lu@intel.com>
1361 * config/obj-elf.c (obj_elf_change_section): Allow user
1362 specified SHF_ALPHA_GPREL.
1364 2006-05-05 Bjoern Haase <bjoern.m.haase@web.de>
1366 * gas/config/tc-avr.h (TC_VALIDATE_FIX): Define. Disable fixups
1367 for PMEM related expressions.
1369 2006-05-05 Nick Clifton <nickc@redhat.com>
1372 * dwarf2dbg.c (INSERT_DIR_SEPARATOR): New macro. Handles the
1373 insertion of a directory separator character into a string at a
1374 given offset. Uses heuristics to decide when to use a backslash
1375 character rather than a forward-slash character.
1376 (dwarf2_directive_loc): Use the macro.
1377 (out_debug_info): Likewise.
1379 2006-05-05 Thiemo Seufer <ths@mips.com>
1380 David Ung <davidu@mips.com>
1382 * config/tc-mips.c (macro_build): Add case 'k' to handle cache
1384 (macro): Add new case M_CACHE_AB.
1386 2006-05-04 Kazu Hirata <kazu@codesourcery.com>
1388 * config/tc-arm.c (opcode_tag): Add OT_cinfix3_deprecated.
1389 (opcode_lookup): Issue a warning for opcode with
1390 OT_cinfix3_deprecated. Otherwise treat OT_cinfix3_deprecated
1391 identical to OT_cinfix3.
1392 (TxC3w, TC3w, tC3w): New.
1393 (insns): Use tC3w and TC3w for comparison instructions with
1396 2006-05-04 Alan Modra <amodra@bigpond.net.au>
1398 * subsegs.h (struct frchain): Delete frch_seg.
1399 (frchain_root): Delete.
1400 (seg_info): Define as macro.
1401 * subsegs.c (frchain_root): Delete.
1402 (abs_seg_info, und_seg_info, absolute_frchain): Delete.
1403 (subsegs_begin, subseg_change): Adjust for above.
1404 (subseg_set_rest): Likewise. Add new frchain structs to seginfo
1405 rather than to one big list.
1406 (subseg_get): Don't special case abs, und sections.
1407 (subseg_new, subseg_force_new): Don't set frchainP here.
1409 (subsegs_print_statistics): Adjust frag chain control list traversal.
1410 * debug.c (dmp_frags): Likewise.
1411 * dwarf2dbg.c (first_frag_for_seg): Don't start looking for frag
1412 at frchain_root. Make use of known frchain ordering.
1413 (last_frag_for_seg): Likewise.
1414 (get_frag_fix): Likewise. Add seg param.
1415 (process_entries, out_debug_aranges): Adjust get_frag_fix calls.
1416 * write.c (chain_frchains_together_1): Adjust for struct frchain.
1417 (SUB_SEGMENT_ALIGN): Likewise.
1418 (subsegs_finish): Adjust frchain list traversal.
1419 * config/tc-xtensa.c (xtensa_cleanup_align_frags): Likewise.
1420 (xtensa_fix_target_frags, xtensa_mark_narrow_branches): Likewise.
1421 (xtensa_mark_zcl_first_insns, xtensa_fix_a0_b_retw_frags): Likewise.
1422 (xtensa_fix_b_j_loop_end_frags): Likewise.
1423 (xtensa_fix_close_loop_end_frags): Likewise.
1424 (xtensa_fix_short_loop_frags, xtensa_sanity_check): Likewise.
1425 (retrieve_segment_info): Delete frch_seg initialisation.
1427 2006-05-03 Alan Modra <amodra@bigpond.net.au>
1429 * subsegs.c (subseg_get): Don't call obj_sec_set_private_data.
1430 * config/obj-elf.h (obj_sec_set_private_data): Delete.
1431 * config/tc-hppa.c (tc_gen_reloc): Don't use bfd_abs_symbol.
1432 * config/tc-mn10300.c (tc_gen_reloc): Likewise.
1434 2006-05-02 Joseph Myers <joseph@codesourcery.com>
1436 * config/tc-arm.c (do_iwmmxt_wldstbh): Don't multiply offset by 4
1438 (md_apply_fix3): Multiply offset by 4 here for
1439 BFD_RELOC_ARM_CP_OFF_IMM_S2 and BFD_RELOC_ARM_T32_CP_OFF_IMM_S2.
1441 2006-05-02 H.J. Lu <hongjiu.lu@intel.com>
1442 Jan Beulich <jbeulich@novell.com>
1444 * config/tc-i386.c (output_invalid_buf): Change size for
1446 * config/tc-tic30.c (output_invalid_buf): Likewise.
1448 * config/tc-i386.c (output_invalid): Cast none-ascii char to
1450 * config/tc-tic30.c (output_invalid): Likewise.
1452 2006-05-02 Daniel Jacobowitz <dan@codesourcery.com>
1454 * doc/Makefile.am (AM_MAKEINFOFLAGS): New.
1455 (TEXI2POD): Use AM_MAKEINFOFLAGS.
1456 (asconfig.texi): Don't set top_srcdir.
1457 * doc/as.texinfo: Don't use top_srcdir.
1458 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1460 2006-05-02 H.J. Lu <hongjiu.lu@intel.com>
1462 * config/tc-i386.c (output_invalid_buf): Change size to 16.
1463 * config/tc-tic30.c (output_invalid_buf): Likewise.
1465 * config/tc-i386.c (output_invalid): Use snprintf instead of
1467 * config/tc-ia64.c (declare_register_set): Likewise.
1468 (emit_one_bundle): Likewise.
1469 (check_dependencies): Likewise.
1470 * config/tc-tic30.c (output_invalid): Likewise.
1472 2006-05-02 Paul Brook <paul@codesourcery.com>
1474 * config/tc-arm.c (arm_optimize_expr): New function.
1475 * config/tc-arm.h (md_optimize_expr): Define
1476 (arm_optimize_expr): Add prototype.
1477 (TC_FORCE_RELOCATION_SUB_SAME): Define.
1479 2006-05-02 Ben Elliston <bje@au.ibm.com>
1481 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Make single bit
1484 * sb.h (sb_list_vector): Move to sb.c.
1485 * sb.c (free_list): Use type of sb_list_vector directly.
1486 (sb_build): Fix off-by-one error in assertion about `size'.
1488 2006-05-01 Ben Elliston <bje@au.ibm.com>
1490 * listing.c (listing_listing): Remove useless loop.
1491 * macro.c (macro_expand): Remove is_positional local variable.
1492 * read.c (s_comm_internal): Simplify `if' condition 1 || x -> 1
1493 and simplify surrounding expressions, where possible.
1494 (assign_symbol): Likewise.
1495 (s_weakref): Likewise.
1496 * symbols.c (colon): Likewise.
1498 2006-05-01 James Lemke <jwlemke@wasabisystems.com>
1500 * subsegs.c (subseg_set_rest): Always set seginfp->frchainP if NULL.
1502 2006-04-30 Thiemo Seufer <ths@mips.com>
1503 David Ung <davidu@mips.com>
1505 * config/tc-mips.c (validate_mips_insn): Handling of udi cases.
1506 (mips_immed): New table that records various handling of udi
1507 instruction patterns.
1508 (mips_ip): Adds udi handling.
1510 2006-04-28 Alan Modra <amodra@bigpond.net.au>
1512 * dwarf2dbg.c (get_line_subseg): Attach new struct line_seg to end
1513 of list rather than beginning.
1515 2006-04-26 Julian Brown <julian@codesourcery.com>
1517 * gas/config/tc-arm.c (neon_is_quarter_float): Move, and rename to...
1518 (is_quarter_float): Rename from above. Simplify slightly.
1519 (parse_qfloat_immediate): Parse a "quarter precision" floating-point
1521 (parse_neon_mov): Parse floating-point constants.
1522 (neon_qfloat_bits): Fix encoding.
1523 (neon_cmode_for_move_imm): Tweak to use floating-point encoding in
1524 preference to integer encoding when using the F32 type.
1526 2006-04-26 Julian Brown <julian@codesourcery.com>
1528 * config/tc-arm.c (neon_el_type): Make NT_invtype be the zero (so
1529 zero-initialising structures containing it will lead to invalid types).
1530 (arm_it): Add vectype to each operand.
1531 (NTA_HASTYPE, NTA_HASINDEX): Constants used in neon_typed_alias
1533 (neon_typed_alias): New structure. Extra information for typed
1535 (reg_entry): Add neon type info field.
1536 (arm_reg_parse): Remove RTYPE argument (revert to previous arguments).
1537 Break out alternative syntax for coprocessor registers, etc. into...
1538 (arm_reg_alt_syntax): New function. Alternate syntax handling broken
1539 out from arm_reg_parse.
1540 (parse_neon_type): Move. Return SUCCESS/FAIL.
1541 (first_error): New function. Call to ensure first error which occurs is
1543 (parse_neon_operand_type): Parse exactly one type.
1544 (NEON_ALL_LANES, NEON_INTERLEAVE_LANES): Move.
1545 (parse_typed_reg_or_scalar): New function. Handle core of both
1546 arm_typed_reg_parse and parse_scalar.
1547 (arm_typed_reg_parse): Parse a register with an optional type.
1548 (NEON_SCALAR_REG, NEON_SCALAR_INDEX): Extract parts of parse_scalar
1550 (parse_scalar): Parse a Neon scalar with optional type.
1551 (parse_reg_list): Use first_error.
1552 (parse_vfp_reg_list): Use arm_typed_reg_parse instead of arm_reg_parse.
1553 (neon_alias_types_same): New function. Return true if two (alias) types
1555 (parse_neon_el_struct_list): Use parse_typed_reg_or_scalar. Return type
1557 (insert_reg_alias): Return new reg_entry not void.
1558 (insert_neon_reg_alias): New function. Insert type/index information as
1559 well as register for alias.
1560 (create_neon_reg_alias): New function. Parse .dn/.qn directives and
1561 make typed register aliases accordingly.
1562 (s_dn, s_qn): New functions. Handle incorrectly used .dn/.qn at start
1564 (s_unreq): Delete type information if present.
1565 (s_arm_unwind_save_mmxwr): Remove arg 3 from arm_reg_parse calls.
1566 (s_arm_unwind_save_mmxwcg): Likewise.
1567 (s_arm_unwind_movsp): Likewise.
1568 (s_arm_unwind_setfp): Likewise.
1569 (parse_shift): Likewise.
1570 (parse_shifter_operand): Likewise.
1571 (parse_address): Likewise.
1572 (parse_tb): Likewise.
1573 (tc_arm_regname_to_dw2regnum): Likewise.
1574 (md_pseudo_table): Add dn, qn.
1575 (parse_neon_mov): Handle typed operands.
1576 (parse_operands): Likewise.
1577 (neon_type_mask): Add N_SIZ.
1578 (N_ALLMODS): New macro.
1579 (neon_check_shape): Fix typo in NS_DDD_QQQ case. Use first_error.
1580 (el_type_of_type_chk): Add some safeguards.
1581 (modify_types_allowed): Fix logic bug.
1582 (neon_check_type): Handle operands with types.
1583 (neon_three_same): Remove redundant optional arg handling.
1584 (do_neon_dyadic_i64_su, do_neon_shl_imm, do_neon_qshl_imm)
1585 (do_neon_logic, do_neon_qdmulh, do_neon_fcmp_absolute)
1586 (do_neon_step): Adjust accordingly.
1587 (neon_cmode_for_logic_imm): Use first_error.
1588 (do_neon_bitfield): Call neon_check_type.
1589 (neon_dyadic): Rename to...
1590 (neon_dyadic_misc): ...this. New name for neon_dyadic. Add bitfield
1591 to allow modification of type of the destination.
1592 (do_neon_dyadic_if_su, do_neon_dyadic_if_i, do_neon_dyadic_if_i_d)
1593 (do_neon_addsub_if_i, do_neon_mul): Adjust accordingly.
1594 (do_neon_compare): Make destination be an untyped bitfield.
1595 (neon_scalar_for_mul): Use NEON_SCALAR_REG, NEON_SCALAR_INDEX.
1596 (neon_mul_mac): Return early in case of errors.
1597 (neon_move_immediate): Use first_error.
1598 (neon_mac_reg_scalar_long): Fix type to include scalar.
1599 (do_neon_dup): Likewise.
1600 (do_neon_mov): Likewise (in several places).
1601 (do_neon_tbl_tbx): Fix type.
1602 (do_neon_ld_st_interleave, neon_alignment_bit, do_neon_ld_st_lane)
1603 (do_neon_ld_dup): Exit early in case of errors and/or use
1605 (opcode_lookup): Update for parse_neon_type returning SUCCESS/FAIL.
1606 Handle .dn/.qn directives.
1607 (REGDEF): Add zero for reg_entry neon field.
1609 2006-04-26 Julian Brown <julian@codesourcery.com>
1611 * config/tc-arm.c (limits.h): Include.
1612 (fpu_arch_vfp_v3, fpu_vfp_ext_v3, fpu_neon_ext_v1)
1613 (fpu_vfp_v3_or_neon_ext): Declare constants.
1614 (neon_el_type): New enumeration of types for Neon vector elements.
1615 (neon_type_el): New struct. Define type and size of a vector element.
1616 (NEON_MAX_TYPE_ELS): Define constant. The maximum number of types per
1618 (neon_type): Define struct. The type of an instruction.
1619 (arm_it): Add 'vectype' for the current instruction.
1620 (isscalar, immisalign, regisimm, isquad): New predicates for operands.
1621 (vfp_sp_reg_pos): Rename to...
1622 (vfp_reg_pos): ...this, and add VFP_REG_Dd, VFP_REG_Dm, VFP_REG_Dn
1624 (arm_reg_type): Add REG_TYPE_NQ (Neon Q register) and REG_TYPE_NDQ
1625 (Neon D or Q register).
1626 (reg_expected_msgs): Sync with above. Allow VFD to mean VFP or Neon D
1628 (GE_OPT_PREFIX_BIG): Define constant, for use in...
1629 (my_get_expression): Allow above constant as argument to accept
1630 64-bit constants with optional prefix.
1631 (arm_reg_parse): Add extra argument to return the specific type of
1632 register in when either a D or Q register (REG_TYPE_NDQ) is
1633 requested. Can be NULL.
1634 (parse_scalar): New function. Parse Neon scalar (vector reg and index).
1635 (parse_reg_list): Update for new arm_reg_parse args.
1636 (parse_vfp_reg_list): Allow parsing of Neon D/Q register lists.
1637 (parse_neon_el_struct_list): New function. Parse element/structure
1638 register lists for VLD<n>/VST<n> instructions.
1639 (s_arm_unwind_save_vfp): Update for new parse_vfp_reg_list args.
1640 (s_arm_unwind_save_mmxwr): Likewise.
1641 (s_arm_unwind_save_mmxwcg): Likewise.
1642 (s_arm_unwind_movsp): Likewise.
1643 (s_arm_unwind_setfp): Likewise.
1644 (parse_big_immediate): New function. Parse an immediate, which may be
1645 64 bits wide. Put results in inst.operands[i].
1646 (parse_shift): Update for new arm_reg_parse args.
1647 (parse_address): Likewise. Add parsing of alignment specifiers.
1648 (parse_neon_mov): Parse the operands of a VMOV instruction.
1649 (operand_parse_code): Add OP_RND, OP_RNQ, OP_RNDQ, OP_RNSC, OP_NRDLST,
1650 OP_NSTRLST, OP_NILO, OP_RNDQ_I0, OP_RR_RNSC, OP_RNDQ_RNSC, OP_RND_RNSC,
1651 OP_VMOV, OP_RNDQ_IMVNb, OP_RNDQ_I63b, OP_I0, OP_I16z, OP_I32z, OP_I64,
1652 OP_I64z, OP_oI32b, OP_oRND, OP_oRNQ, OP_oRNDQ.
1653 (parse_operands): Handle new codes above.
1654 (encode_arm_vfp_sp_reg): Rename to...
1655 (encode_arm_vfp_reg): ...this. Handle D regs (0-31) too. Complain if
1656 selected VFP version only supports D0-D15.
1657 (do_vfp_sp_monadic, do_vfp_sp_dyadic, do_vfp_sp_compare_z)
1658 (do_vfp_dp_sp_cvt, do_vfp_reg_from_sp, do_vfp_reg2_from_sp2)
1659 (do_vfp_sp_from_reg, do_vfp_sp2_from_reg2, do_vfp_sp_ldst)
1660 (do_vfp_dp_ldst, vfp_sp_ldstm, vfp_dp_ldstm): Update for new
1661 encode_arm_vfp_reg name, and allow 32 D regs.
1662 (do_vfp_dp_rd_rm, do_vfp_dp_rn_rd, do_vfp_dp_rd_rn, do_vfp_dp_rd_rn_rm)
1663 (do_vfp_rm_rd_rn): New functions to encode VFP insns allowing 32 D
1665 (do_vfp_sp_const, do_vfp_dp_const, vfp_conv, do_vfp_sp_conv_16)
1666 (do_vfp_dp_conv_16, do_vfp_sp_conv_32, do_vfp_dp_conv_32): Handle
1667 constant-load and conversion insns introduced with VFPv3.
1668 (neon_tab_entry): New struct.
1669 (NEON_ENC_TAB): Bit patterns for overloaded Neon instructions, and
1670 those which are the targets of pseudo-instructions.
1671 (neon_opc): Enumerate opcodes, use as indices into...
1672 (neon_enc_tab): ...this. Hold data from NEON_ENC_TAB.
1673 (NEON_ENC_INTEGER, NEON_ENC_ARMREG, NEON_ENC_POLY, NEON_ENC_FLOAT)
1674 (NEON_ENC_SCALAR, NEON_ENC_IMMED, NEON_ENC_INTERLV, NEON_ENC_LANE)
1675 (NEON_ENC_DUP): Define meaningful helper macros to look up values in
1677 (neon_shape): Enumerate shapes (permitted register widths, etc.) for
1679 (neon_type_mask): New. Compact type representation for type checking.
1680 (N_SU_ALL, N_SU_32, N_SU_16_64, N_SUF_32, N_I_ALL, N_IF_32): Common
1681 permitted type combinations.
1682 (N_IGNORE_TYPE): New macro.
1683 (neon_check_shape): New function. Check an instruction shape for
1684 multiple alternatives. Return the specific shape for the current
1686 (neon_modify_type_size): New function. Modify a vector type and size,
1687 depending on the bit mask in argument 1.
1688 (neon_type_promote): New function. Convert a given "key" type (of an
1689 operand) into the correct type for a different operand, based on a bit
1691 (type_chk_of_el_type): New function. Convert a type and size into the
1692 compact representation used for type checking.
1693 (el_type_of_type_ckh): New function. Reverse of above (only when a
1694 single bit is set in the bit mask).
1695 (modify_types_allowed): New function. Alter a mask of allowed types
1696 based on a bit mask of modifications.
1697 (neon_check_type): New function. Check the type of the current
1698 instruction against the variable argument list. The "key" type of the
1699 instruction is returned.
1700 (neon_dp_fixup): New function. Fill in and modify instruction bits for
1701 a Neon data-processing instruction depending on whether we're in ARM
1702 mode or Thumb-2 mode.
1703 (neon_logbits): New function.
1704 (neon_three_same, neon_two_same, do_neon_dyadic_i_su)
1705 (do_neon_dyadic_i64_su, neon_imm_shift, do_neon_shl_imm)
1706 (do_neon_qshl_imm, neon_cmode_for_logic_imm, neon_bits_same_in_bytes)
1707 (neon_squash_bits, neon_is_quarter_float, neon_qfloat_bits)
1708 (neon_cmode_for_move_imm, neon_write_immbits, neon_invert_size)
1709 (do_neon_logic, do_neon_bitfield, neon_dyadic, do_neon_dyadic_if_su)
1710 (do_neon_dyadic_if_su_d, do_neon_dyadic_if_i, do_neon_dyadic_if_i_d)
1711 (do_neon_addsub_if_i, neon_exchange_operands, neon_compare)
1712 (do_neon_cmp, do_neon_cmp_inv, do_neon_ceq, neon_scalar_for_mul)
1713 (neon_mul_mac, do_neon_mac_maybe_scalar, do_neon_tst, do_neon_mul)
1714 (do_neon_qdmulh, do_neon_fcmp_absolute, do_neon_fcmp_absolute_inv)
1715 (do_neon_step, do_neon_abs_neg, do_neon_sli, do_neon_sri)
1716 (do_neon_qshlu_imm, do_neon_qmovn, do_neon_qmovun)
1717 (do_neon_rshift_sat_narrow, do_neon_rshift_sat_narrow_u, do_neon_movn)
1718 (do_neon_rshift_narrow, do_neon_shll, neon_cvt_flavour, do_neon_cvt)
1719 (neon_move_immediate, do_neon_mvn, neon_mixed_length)
1720 (do_neon_dyadic_long, do_neon_abal, neon_mac_reg_scalar_long)
1721 (do_neon_mac_maybe_scalar_long, do_neon_dyadic_wide, do_neon_vmull)
1722 (do_neon_ext, do_neon_rev, do_neon_dup, do_neon_mov)
1723 (do_neon_rshift_round_imm, do_neon_movl, do_neon_trn, do_neon_zip_uzp)
1724 (do_neon_sat_abs_neg, do_neon_pair_long, do_neon_recip_est)
1725 (do_neon_cls, do_neon_clz, do_neon_cnt, do_neon_swp, do_neon_tbl_tbx)
1726 (do_neon_ldm_stm, do_neon_ldr_str, do_neon_ld_st_interleave)
1727 (neon_alignment_bit, do_neon_ld_st_lane, do_neon_ld_dup)
1728 (do_neon_ldx_stx): New functions. Neon bit encoding and encoding
1730 (parse_neon_type): New function. Parse Neon type specifier.
1731 (opcode_lookup): Allow parsing of Neon type specifiers.
1732 (REGNUM2, REGSETH, REGSET2): New macros.
1733 (reg_names): Add new VFPv3 and Neon registers.
1734 (NUF, nUF, NCE, nCE): New macros for opcode table.
1735 (insns): More VFP registers allowed in fcpyd, fmdhr, fmdlr, fmrdh,
1736 fmrdl, fabsd, fnegd, fsqrtd, faddd, fsubd, fmuld, fdivd, fmacd, fmscd,
1737 fnmuld, fnmacd, fnmscd, fcmpd, fcmpzd, fcmped, fcmpezd, fmdrr, fmrrd.
1738 Add Neon instructions vaba, vhadd, vrhadd, vhsub, vqadd, vqsub, vrshl,
1739 vqrshl, vshl, vqshl{u}, vand, vbic, vorr, vorn, veor, vbsl, vbit, vbif,
1740 vabd, vmax, vmin, vcge, vcgt, vclt, vcle, vceq, vpmax, vpmin, vmla,
1741 vmls, vpadd, vadd, vsub, vtst, vmul, vqdmulh, vqrdmulh, vacge, vacgt,
1742 vaclt, vacle, vrecps, vrsqrts, vabs, vneg, v{r}shr, v{r}sra, vsli,
1743 vsri, vqshrn, vq{r}shr{u}n, v{r}shrn, vshll, vcvt, vmov, vmvn, vabal,
1744 vabdl, vaddl, vsubl, vmlal, vmlsl, vaddw, vsubw, v{r}addhn, v{r}subhn,
1745 vqdmlal, vqdmlsl, vqdmull, vmull, vext, vrev64, vrev32, vrev16, vdup,
1746 vmovl, v{q}movn, vzip, vuzp, vqabs, vqneg, vpadal, vpaddl, vrecpe,
1747 vrsqrte, vcls, vclz, vcnt, vswp, vtrn, vtbl, vtbx, vldm, vstm, vldr,
1748 vstr, vld[1234], vst[1234], fconst[sd], f[us][lh]to[sd],
1750 (tc_arm_regname_to_dw2regnum): Update for arm_reg_parse args.
1751 (arm_cpu_option_table): Add Neon and VFPv3 to Cortex-A8.
1752 (arm_option_cpu_value): Add vfp3 and neon.
1753 (aeabi_set_public_attributes): Support VFPv3 and NEON attributes. Fix
1756 2006-04-25 Bob Wilson <bob.wilson@acm.org>
1758 * config/xtensa-relax.c (widen_spec_list): Use new "WIDE.<opcode>"
1759 syntax instead of hardcoded opcodes with ".w18" suffixes.
1760 (wide_branch_opcode): New.
1761 (build_transition): Use it to check for wide branch opcodes with
1762 either ".w18" or ".w15" suffixes.
1764 2006-04-25 Bob Wilson <bob.wilson@acm.org>
1766 * config/tc-xtensa.c (xtensa_create_literal_symbol,
1767 xg_assemble_literal, xg_assemble_literal_space): Do not set the
1768 frag's is_literal flag.
1770 2006-04-25 Bob Wilson <bob.wilson@acm.org>
1772 * config/xtensa-relax.c (XCHAL_HAVE_WIDE_BRANCHES): Provide default.
1774 2006-04-23 Kazu Hirata <kazu@codesourcery.com>
1776 * config/obj-coff.c, config/tc-arm.c, config/tc-bfin.c,
1777 config/tc-cris.c, config/tc-crx.c, config/tc-i386.c,
1778 config/tc-ia64.c, config/tc-maxq.c, config/tc-maxq.h,
1779 config/tc-mips.c, config/tc-msp430.c, config/tc-sh.c,
1780 config/tc-tic4x.c, config/tc-xtensa.c: Fix comment typos.
1782 2005-04-20 Paul Brook <paul@codesourcery.com>
1784 * config/tc-arm.c (s_arm_arch, s_arm_cpu, s_arm_fpu): Enable for
1786 (md_pseudo_table): Enable .arch, .cpu and .fpu for all targets.
1788 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1790 * Makefile.am (CPU_TYPES): Add maxq and mt. Sort.
1791 (CPU_OBJ_VALID): Change sense of COFF test to default to invalid.
1792 Make some cpus unsupported on ELF. Run "make dep-am".
1793 * Makefile.in: Regenerate.
1795 2006-04-19 Alan Modra <amodra@bigpond.net.au>
1797 * configure.in (--enable-targets): Indent help message.
1798 * configure: Regenerate.
1800 2006-04-18 H.J. Lu <hongjiu.lu@intel.com>
1803 * config/tc-i386.c (i386_immediate): Check illegal immediate
1806 2006-04-18 Alan Modra <amodra@bigpond.net.au>
1808 * config/tc-i386.c: Formatting.
1809 (output_disp, output_imm): ISO C90 params.
1811 * frags.c (frag_offset_fixed_p): Constify args.
1812 * frags.h (frag_offset_fixed_p): Ditto.
1814 * config/tc-dlx.h (tc_coff_symbol_emit_hook): Delete.
1815 (COFF_MAGIC): Delete.
1817 * config/tc-xc16x.h (TC_LINKRELAX_FIXUP): Delete.
1819 2006-04-16 Daniel Jacobowitz <dan@codesourcery.com>
1821 * po/POTFILES.in: Regenerated.
1823 2006-04-16 Mark Mitchell <mark@codesourcery.com>
1825 * doc/as.texinfo: Mention that some .type syntaxes are not
1826 supported on all architectures.
1828 2006-04-14 Sterling Augustine <sterling@tensilica.com>
1830 * config/tc-xtensa.c (emit_single_op): Do not relax MOVI
1831 instructions when such transformations have been disabled.
1833 2006-04-10 Sterling Augustine <sterling@tensilica.com>
1835 * config/tc-xtensa.c (xg_assemble_vliw_tokens): Record loop target
1836 symbols in RELAX[_CHECK]_ALIGN_NEXT_OPCODE frags.
1837 (xtensa_fix_close_loop_end_frags): Use the recorded values instead of
1838 decoding the loop instructions. Remove current_offset variable.
1839 (xtensa_fix_short_loop_frags): Likewise.
1840 (min_bytes_to_other_loop_end): Remove current_offset argument.
1842 2006-04-09 Arnold Metselaar <arnold.metselaar@planet.nl>
1844 * config/tc-z80.c (z80_optimize_expr): Removed.
1845 * config/tc-z80.h (z80_optimize_expr, md_optimize_expr): Removed.
1847 2006-04-07 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1849 * gas/config/tc-avr.c (mcu_types): Add support for attiny261,
1850 attiny461, attiny861, attiny25, attiny45, attiny85,attiny24,
1851 attiny44, attiny84, at90pwm2, at90pwm3, atmega164, atmega324,
1852 atmega644, atmega329, atmega3290, atmega649, atmega6490,
1853 atmega406, atmega640, atmega1280, atmega1281, at90can32,
1854 at90can64, at90usb646, at90usb647, at90usb1286 and
1856 Move atmega48 and atmega88 from AVR_ISA_M8 to AVR_ISA_PWMx.
1858 2006-04-07 Paul Brook <paul@codesourcery.com>
1860 * config/tc-arm.c (parse_operands): Set default error message.
1862 2006-04-07 Paul Brook <paul@codesourcery.com>
1864 * config/tc-arm.c (parse_tb): Set inst.error before returning FAIL.
1866 2006-04-07 Paul Brook <paul@codesourcery.com>
1868 * config/tc-arm.c (md_apply_fix): Set H bit on blx instruction.
1870 2006-04-07 Paul Brook <paul@codesourcery.com>
1872 * config/tc-arm.c (THUMB2_LOAD_BIT): Define.
1873 (move_or_literal_pool): Handle Thumb-2 instructions.
1874 (do_t_ldst): Call move_or_literal_pool for =N addressing modes.
1876 2006-04-07 Alan Modra <amodra@bigpond.net.au>
1879 * config/tc-i386.c (match_template): Move 64-bit operand tests
1882 2006-04-06 Carlos O'Donell <carlos@codesourcery.com>
1884 * po/Make-in: Add install-html target.
1885 * Makefile.am: Add install-html and install-html-recursive targets.
1886 * Makefile.in: Regenerate.
1887 * configure.in: AC_SUBST datarootdir, docdir, htmldir.
1888 * configure: Regenerate.
1889 * doc/Makefile.am: Add install-html and install-html-am targets.
1890 * doc/Makefile.in: Regenerate.
1892 2006-04-06 Alan Modra <amodra@bigpond.net.au>
1894 * frags.c (frag_offset_fixed_p): Reinitialise offset before
1897 2006-04-05 Richard Sandiford <richard@codesourcery.com>
1898 Daniel Jacobowitz <dan@codesourcery.com>
1900 * config/tc-sparc.c (sparc_target_format): Handle TE_VXWORKS.
1901 (GOTT_BASE, GOTT_INDEX): New.
1902 (tc_gen_reloc): Don't alter relocations against GOTT_BASE and
1903 GOTT_INDEX when generating VxWorks PIC.
1904 * configure.tgt (sparc*-*-vxworks*): Remove this special case;
1905 use the generic *-*-vxworks* stanza instead.
1907 2006-04-04 Alan Modra <amodra@bigpond.net.au>
1910 * frags.c (frag_offset_fixed_p): New function.
1911 * frags.h (frag_offset_fixed_p): Declare.
1912 * expr.c (expr): Use frag_offset_fixed_p when simplifying subtraction.
1913 (resolve_expression): Likewise.
1915 2006-04-03 Sterling Augustine <sterling@tensilica.com>
1917 * config/tc-xtensa.c (init_op_placement_info_table): Check for formats
1918 of the same length but different numbers of slots.
1920 2006-03-30 Andreas Schwab <schwab@suse.de>
1922 * configure.in: Fix help string for --enable-targets option.
1923 * configure: Regenerate.
1925 2006-03-28 Nathan Sidwell <nathan@codesourcery.com>
1927 * gas/config/tc-m68k.c (find_cf_chip): Merge into ...
1928 (m68k_ip): ... here. Use for all chips. Protect against buffer
1929 overrun and avoid excessive copying.
1931 * config/tc-m68k.c (m68000_control_regs, m68010_control_regs,
1932 m68020_control_regs, m68040_control_regs, m68060_control_regs,
1933 mcf_control_regs, mcf5208_control_regs, mcf5213_control_regs,
1934 mcf5329_control_regs, mcf5249_control_regs, mcf528x_control_regs,
1935 mcfv4e_control_regs, m68010_control_regs): Rename and reorder to ...
1936 (m68000_ctrl, m68010_ctrl, m68020_ctrl, m68040_ctrl, m68060_ctrl,
1937 mcf_ctrl, mcf5208_ctrl, mcf5213_ctrl, mcf5235_ctrl, mcf5249_ctrl,
1938 mcf5216_ctrl, mcf5250_ctrl, mcf5271_ctrl, mcf5272_ctrl,
1939 mcf5282_ctrl, mcfv4e_ctrl): ... these.
1940 (mcf5275_ctrl, mcf5329_ctrl, mcf5373_ctrl): New.
1941 (struct m68k_cpu): Change chip field to control_regs.
1942 (current_chip): Remove.
1943 (control_regs): New.
1944 (m68k_archs, m68k_extensions): Adjust.
1945 (m68k_cpus): Reorder to be in cpu number order. Adjust.
1946 (CPU_ALLOW_MC, CPU_ALLOW_NEGATION): Remove.
1947 (find_cf_chip): Reimplement for new organization of cpu table.
1948 (select_control_regs): Remove.
1950 (struct save_opts): Save control regs, not chip.
1951 (s_save, s_restore): Adjust.
1952 (m68k_lookup_cpu): Give deprecated warning when necessary.
1953 (m68k_init_arch): Adjust.
1954 (md_show_usage): Adjust for new cpu table organization.
1956 2006-03-25 Bernd Schmidt <bernd.schmidt@analog.com>
1958 * config/bfin-defs.h (Expr_Node_Type enum): Add Expr_Node_GOT_Reloc.
1959 * config/bfin-lex.l: Recognize GOT17M4 and FUNCDESC_GOT17M4.
1960 * config/bfin-parse.y: Include "libbfd.h", "elf/common.h" and
1962 (GOT17M4, FUNCDESC_GOT17M4): New tokens of type <value>.
1963 (any_gotrel): New rule.
1964 (got): Use it, and create Expr_Node_GOT_Reloc nodes.
1965 * config/tc-bfin.c: Include "libbfd.h", "elf/common.h" and
1967 (DEFAULT_FLAGS, bfin_flags, bfin_pic_flag): New.
1968 (bfin_pic_ptr): New function.
1969 (md_pseudo_table): Add it for ".picptr".
1970 (OPTION_FDPIC): New macro.
1971 (md_longopts): Add -mfdpic.
1972 (md_parse_option): Handle it.
1973 (md_begin): Set BFD flags.
1974 (md_apply_fix3, bfin_fix_adjustable): Handle new relocs.
1975 (bfin_gen_ldstidxi): Adjust to match the trees that the parser gives
1977 * Makefile.am (bfin-parse.o): Update dependencies.
1978 (DEPTC_bfin_elf): Likewise.
1979 * Makefile.in: Regenerate.
1981 2006-03-25 Richard Sandiford <richard@codesourcery.com>
1983 * config/tc-m68k.c (m68k_cpus): Change cpu_cf5208 entries to use
1984 mcfemac instead of mcfmac.
1986 2006-03-23 Michael Matz <matz@suse.de>
1988 * config/tc-i386.c (type_names): Correct placement of 'static'.
1989 (reloc): Map some more relocs to their 64 bit counterpart when
1991 (output_insn): Work around breakage if DEBUG386 is defined.
1992 (output_disp): A BFD_RELOC_64 with GOT_symbol as operand also
1993 needs to be mapped to BFD_RELOC_X86_64_GOTPC64 or
1994 BFD_RELOC_X86_64_GOTPC32. Also x86-64 handles pcrel addressing
1995 different from i386.
1996 (output_imm): Ditto.
1997 (lex_got): Recognize @PLTOFF and @GOTPLT. Make @GOT accept also
1999 (md_convert_frag): Jumps can now be larger than 2GB away, error
2001 (tc_gen_reloc): New relocs are passed through. BFD_RELOC_64
2002 and BFD_RELOC_64_PCREL are mapped to BFD_RELOC_X86_64_GOTPC64.
2004 2006-03-22 Richard Sandiford <richard@codesourcery.com>
2005 Daniel Jacobowitz <dan@codesourcery.com>
2006 Phil Edwards <phil@codesourcery.com>
2007 Zack Weinberg <zack@codesourcery.com>
2008 Mark Mitchell <mark@codesourcery.com>
2009 Nathan Sidwell <nathan@codesourcery.com>
2011 * config/tc-mips.c (mips_target_format): Handle vxworks targets.
2012 (md_begin): Complain about -G being used for PIC. Don't change
2013 the text, data and bss alignments on VxWorks.
2014 (reloc_needs_lo_p): Don't return true for R_MIPS_GOT16 when
2015 generating VxWorks PIC.
2016 (load_address): Extend SVR4_PIC handling to VXWORKS_PIC.
2017 (macro): Likewise, but do not treat la $25 specially for
2018 VxWorks PIC, and do not handle jal.
2019 (OPTION_MVXWORKS_PIC): New macro.
2020 (md_longopts): Add -mvxworks-pic.
2021 (md_parse_option): Don't complain about using PIC and -G together here.
2022 Handle OPTION_MVXWORKS_PIC.
2023 (md_estimate_size_before_relax): Always use the first relaxation
2024 sequence on VxWorks.
2025 * config/tc-mips.h (VXWORKS_PIC): New.
2027 2006-03-21 Paul Brook <paul@codesourcery.com>
2029 * config/tc-arm.c (md_apply_fix): Fix typo in offset mask.
2031 2006-03-21 Sterling Augustine <sterling@tensilica.com>
2033 * config/tc-xtensa.c (enforce_three_byte_loop_align): New flag.
2034 (xtensa_setup_hw_workarounds): Set this new flag for older hardware.
2035 (get_loop_align_size): New.
2036 (xtensa_end): Skip xtensa_mark_narrow_branches when not aligning.
2037 (xtensa_mark_zcl_first_insns): Prevent widening of first loop frag.
2038 (get_text_align_power): Rewrite to handle inputs in the range 2-8.
2039 (get_noop_aligned_address): Use get_loop_align_size.
2040 (get_aligned_diff): Likewise.
2042 2006-03-21 Paul Brook <paul@codesourcery.com>
2044 * config/tc-arm.c (insns): Correct opcodes for ldrbt and strbt.
2046 2006-03-20 Paul Brook <paul@codesourcery.com>
2048 * config/tc-arm.c (BAD_BRANCH, BAD_NOT_IT): Define.
2049 (do_t_branch): Encode branches inside IT blocks as unconditional.
2050 (do_t_cps): New function.
2051 (do_t_blx, do_t_bkpt, do_t_branch23, do_t_bx, do_t_bxj, do_t_cpsi,
2052 do_t_czb, do_t_it, do_t_setend, do_t_tb): Add IT constaints.
2053 (opcode_lookup): Allow conditional suffixes on all instructions in
2055 (md_assemble): Advance condexec state before checking for errors.
2056 (insns): Use do_t_cps.
2058 2006-03-20 Paul Brook <paul@codesourcery.com>
2060 * config/tc-arm.c (output_relax_insn): Call dwarf2_emit_insn before
2061 outputting the insn.
2063 2006-03-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2065 * config/tc-vax.c: Update copyright year.
2066 * config/tc-vax.h: Likewise.
2068 2006-03-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2070 * config/tc-vax.c (md_chars_to_number): Used only locally, so
2072 * config/tc-vax.h (md_chars_to_number): Remove obsolete declaration.
2074 2006-03-17 Paul Brook <paul@codesourcery.com>
2076 * config/tc-arm.c (insns): Add ldm and stm.
2078 2006-03-17 Ben Elliston <bje@au.ibm.com>
2081 * doc/as.texinfo (Ident): Document this directive more thoroughly.
2083 2006-03-16 Paul Brook <paul@codesourcery.com>
2085 * config/tc-arm.c (insns): Add "svc".
2087 2006-03-13 Bob Wilson <bob.wilson@acm.org>
2089 * config/tc-xtensa.c (xg_translate_sysreg_op): Remove has_underbar
2090 flag and avoid double underscore prefixes.
2092 2006-03-10 Paul Brook <paul@codesourcery.com>
2094 * config/tc-arm.c (md_begin): Handle EABIv5.
2095 (arm_eabis): Add EF_ARM_EABI_VER5.
2096 * doc/c-arm.texi: Document -meabi=5.
2098 2006-03-10 Ben Elliston <bje@au.ibm.com>
2100 * app.c (do_scrub_chars): Simplify string handling.
2102 2006-03-07 Richard Sandiford <richard@codesourcery.com>
2103 Daniel Jacobowitz <dan@codesourcery.com>
2104 Zack Weinberg <zack@codesourcery.com>
2105 Nathan Sidwell <nathan@codesourcery.com>
2106 Paul Brook <paul@codesourcery.com>
2107 Ricardo Anguiano <anguiano@codesourcery.com>
2108 Phil Edwards <phil@codesourcery.com>
2110 * config/tc-arm.c (md_apply_fix): Install a value of zero into a
2111 BFD_RELOC_ARM_OFFSET_IMM field if we're going to generate a RELA
2113 (tc_gen_reloc): Keep the original fx_offset for RELA pc-relative
2114 relocs, but adjust by md_pcrel_from_section. Create R_ARM_ABS12
2115 relocations for BFD_RELOC_ARM_OFFSET_IMM on RELA targets.
2117 2006-03-06 Bob Wilson <bob.wilson@acm.org>
2119 * config/tc-xtensa.c (xtensa_post_relax_hook): Generate literal tables
2120 even when using the text-section-literals option.
2122 2006-03-06 Nathan Sidwell <nathan@codesourcery.com>
2124 * config/tc-m68k.c (m68k_extensions): Allow 'float' on both m68k
2126 (m68k_ip): <case 'J'> Check we have some control regs.
2127 (md_parse_option): Allow raw arch switch.
2128 (m68k_init_arch): Better detection of arch/cpu mismatch. Detect
2129 whether 68881 or cfloat was meant by -mfloat.
2130 (md_show_usage): Adjust extension display.
2131 (m68k_elf_final_processing): Adjust.
2133 2006-03-03 Bjoern Haase <bjoern.m.haase@web.de>
2135 * config/tc-avr.c (avr_mod_hash_value): New function.
2136 (md_apply_fix, exp_mod): Use BFD_RELOC_HH8_LDI and
2137 BFD_RELOC_MS8_LDI for hlo8() and hhi8()
2138 (md_begin): Set linkrelax variable to 1, use avr_mod_hash_value
2139 instead of int avr_ldi_expression: use avr_mod_hash_value instead
2141 (tc_gen_reloc): Handle substractions of symbols, if possible do
2142 fixups, abort otherwise.
2143 * config/tc-avr.h (TC_LINKRELAX_FIXUP, TC_VALIDATE_FIX,
2144 tc_fix_adjustable): Define.
2146 2006-03-02 James E Wilson <wilson@specifix.com>
2148 * config/tc-ia64.c (emit_one_bundle): For IA64_OPCODE_LAST, if we
2149 change the template, then clear md.slot[curr].end_of_insn_group.
2151 2006-02-28 Jan Beulich <jbeulich@novell.com>
2153 * macro.c (get_any_string): Don't insert quotes for <>-quoted input.
2155 2006-02-28 Jan Beulich <jbeulich@novell.com>
2158 * macro.c (getstring): Don't treat parentheses special anymore.
2159 (get_any_string): Don't consider '(' and ')' as quoting anymore.
2160 Special-case '(', ')', '[', and ']' when dealing with non-quoting
2163 2006-02-28 Mat <mat@csail.mit.edu>
2165 * dwarf2dbg.c (get_filenum): Don't inadvertently decrease files_in_use.
2167 2006-02-27 Jakub Jelinek <jakub@redhat.com>
2169 * dw2gencfi.c (struct fde_entry, struct cie_entry): Add signal_frame
2171 (CFI_signal_frame): Define.
2172 (cfi_pseudo_table): Add .cfi_signal_frame.
2173 (dot_cfi): Handle CFI_signal_frame.
2174 (output_cie): Handle cie->signal_frame.
2175 (select_cie_for_fde): Don't share CIE if signal_frame flag is
2176 different. Copy signal_frame from FDE to newly created CIE.
2177 * doc/as.texinfo: Document .cfi_signal_frame.
2179 2006-02-27 Carlos O'Donell <carlos@codesourcery.com>
2181 * doc/Makefile.am: Add html target.
2182 * doc/Makefile.in: Regenerate.
2183 * po/Make-in: Add html target.
2185 2006-02-27 H.J. Lu <hongjiu.lu@intel.com>
2187 * config/tc-i386.c (output_insn): Support Intel Merom New
2190 * config/tc-i386.h (CpuMNI): New.
2191 (CpuUnknownFlags): Add CpuMNI.
2193 2006-02-24 David S. Miller <davem@sunset.davemloft.net>
2195 * config/tc-sparc.c (priv_reg_table): Add entry for "gl".
2196 (hpriv_reg_table): New table for hyperprivileged registers.
2197 (sparc_ip): New cases '$' and '%' for wrhpr/rdhpr hyperprivileged
2200 2006-02-24 DJ Delorie <dj@redhat.com>
2202 * config/tc-m32c.h (md_apply_fix): Define to m32c_apply_fix.
2203 (tc_gen_reloc): Don't define.
2204 * config/tc-m32c.c (rl_for, relaxable): New convenience macros.
2205 (OPTION_LINKRELAX): New.
2206 (md_longopts): Add it.
2208 (md_parse_options): Set it.
2209 (md_assemble): Emit relaxation relocs as needed.
2210 (md_convert_frag): Emit relaxation relocs as needed.
2211 (md_cgen_lookup_reloc): Add LAB_8_8 and LAB_8_16.
2212 (m32c_apply_fix): New.
2213 (tc_gen_reloc): New.
2214 (m32c_force_relocation): Force out jump relocs when relaxing.
2215 (m32c_fix_adjustable): Return false if relaxing.
2217 2006-02-24 Paul Brook <paul@codesourcery.com>
2219 * config/arm/tc-arm.c (arm_ext_v6_notm, arm_ext_div, arm_ext_v7,
2220 arm_ext_v7a, arm_ext_v7r, arm_ext_v7m): New variables.
2221 (struct asm_barrier_opt): Define.
2222 (arm_v7m_psr_hsh, arm_barrier_opt_hsh): New variables.
2223 (parse_psr): Accept V7M psr names.
2224 (parse_barrier): New function.
2225 (enum operand_parse_code): Add OP_oBARRIER.
2226 (parse_operands): Implement OP_oBARRIER.
2227 (do_barrier): New function.
2228 (do_dbg, do_pli, do_t_barrier, do_t_dbg, do_t_div): New functions.
2229 (do_t_cpsi): Add V7M restrictions.
2230 (do_t_mrs, do_t_msr): Validate V7M variants.
2231 (md_assemble): Check for NULL variants.
2232 (v7m_psrs, barrier_opt_names): New tables.
2233 (insns): Add V7 instructions. Mark V6 instructions absent from V7M.
2234 (md_begin): Initialize arm_v7m_psr_hsh and arm_barrier_opt_hsh.
2235 (arm_cpu_option_table): Add Cortex-M3, R4 and A8.
2236 (arm_arch_option_table): Add armv7, armv7a, armv7r and armv7m.
2237 (struct cpu_arch_ver_table): Define.
2238 (cpu_arch_ver): New.
2239 (aeabi_set_public_attributes): Use cpu_arch_ver. Set
2240 Tag_CPU_arch_profile.
2241 * doc/c-arm.texi: Document new cpu and arch options.
2243 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
2245 * config/tc-ia64.c (operand_match): Handle IA64_OPND_IMMU5b.
2247 2006-02-23 H.J. Lu <hongjiu.lu@intel.com>
2249 * config/tc-ia64.c: Update copyright years.
2251 2006-02-22 H.J. Lu <hongjiu.lu@intel.com>
2253 * config/tc-ia64.c (specify_resource): Add the rule 17 from
2256 2005-02-22 Paul Brook <paul@codesourcery.com>
2258 * config/tc-arm.c (do_pld): Remove incorrect write to
2260 (encode_thumb32_addr_mode): Use correct operand.
2262 2006-02-21 Paul Brook <paul@codesourcery.com>
2264 * config/tc-arm.c (md_apply_fix): Fix off-by-one errors.
2266 2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com>
2267 Anil Paranjape <anilp1@kpitcummins.com>
2268 Shilin Shakti <shilins@kpitcummins.com>
2270 * Makefile.am: Add xc16x related entry.
2271 * Makefile.in: Regenerate.
2272 * configure.in: Added xc16x related entry.
2273 * configure: Regenerate.
2274 * config/tc-xc16x.h: New file
2275 * config/tc-xc16x.c: New file
2276 * doc/c-xc16x.texi: New file for xc16x
2277 * doc/all.texi: Entry for xc16x
2278 * doc/Makefile.texi: Added c-xc16x.texi
2279 * NEWS: Announce the support for the new target.
2281 2006-02-16 Nick Hudson <nick.hudson@dsl.pipex.com>
2283 * configure.tgt: set emulation for mips-*-netbsd*
2285 2006-02-14 Jakub Jelinek <jakub@redhat.com>
2287 * config.in: Rebuilt.
2289 2006-02-13 Bob Wilson <bob.wilson@acm.org>
2291 * config/tc-xtensa.c (xg_add_opcode_fix): Number operands starting
2292 from 1, not 0, in error messages.
2293 (md_assemble): Simplify special-case check for ENTRY instructions.
2294 (tinsn_has_invalid_symbolic_operands): Do not include opcode and
2295 operand in error message.
2297 2006-02-13 Joseph S. Myers <joseph@codesourcery.com>
2299 * configure.tgt (arm-*-linux-gnueabi*): Change to
2302 2006-02-10 Nick Clifton <nickc@redhat.com>
2304 * config/tc-crx.c (check_range): Ensure that the sign bit of a
2305 32-bit value is propagated into the upper bits of a 64-bit long.
2307 * config/tc-arc.c (init_opcode_tables): Fix cast.
2308 (arc_extoper, md_operand): Likewise.
2310 2006-02-09 David Heine <dlheine@tensilica.com>
2312 * config/tc-xtensa.c (xg_assembly_relax): Increment steps_taken for
2313 each relaxation step.
2315 2006-02-09 Eric Botcazou <ebotcazou@libertysurf.fr>
2317 * configure.in (CHECK_DECLS): Add vsnprintf.
2318 * configure: Regenerate.
2319 * messages.c (errno.h, stdarg.h, varargs.h, va_list): Do not
2320 include/declare here, but...
2321 * as.h: Move code detecting VARARGS idiom to the top.
2322 (errno.h, stdarg.h, varargs.h, va_list): ...here.
2323 (vsnprintf): Declare if not already declared.
2325 2006-02-08 H.J. Lu <hongjiu.lu@intel.com>
2327 * as.c (close_output_file): New.
2328 (main): Register close_output_file with xatexit before
2329 dump_statistics. Don't call output_file_close.
2331 2006-02-07 Nathan Sidwell <nathan@codesourcery.com>
2333 * config/tc-m68k.c (mcf5208_control_regs, mcf5213_control_regs,
2334 mcf5329_control_regs): New.
2335 (not_current_architecture, selected_arch, selected_cpu): New.
2336 (m68k_archs, m68k_extensions): New.
2337 (archs): Renamed to ...
2338 (m68k_cpus): ... here. Adjust.
2340 (md_pseudo_table): Add arch and cpu directives.
2341 (find_cf_chip, m68k_ip): Adjust table scanning.
2342 (no_68851, no_68881): Remove.
2343 (md_assemble): Lazily initialize.
2344 (select_control_regs): Adjust cpu names. Add 5208, 5213, 5329.
2345 (md_init_after_args): Move functionality to m68k_init_arch.
2346 (mri_chip): Adjust table scanning.
2347 (md_parse_option): Reimplement 'm' processing to add -march & -mcpu
2348 options with saner parsing.
2349 (m68k_lookup_cpu, m68k_set_arch, m68k_set_cpu, m68k_set_extension,
2350 m68k_init_arch): New.
2351 (s_m68k_cpu, s_m68k_arch): New.
2352 (md_show_usage): Adjust.
2353 (m68k_elf_final_processing): Set CF EF flags.
2354 * config/tc-m68k.h (m68k_init_after_args): Remove.
2355 (tc_init_after_args): Remove.
2356 * doc/c-m68k.texi (M68K-Opts): Document -march, -mcpu options.
2357 (M68k-Directives): Document .arch and .cpu directives.
2359 2006-02-05 Arnold Metselaar <arnold.metselaar@planet.nl>
2361 * config/tc-z80.c (z80_start_line_hook): allow .equ and .defl as
2362 synonyms for equ and defl.
2363 (z80_cons_fix_new): New function.
2364 (emit_byte): Disallow relative jumps to absolute locations.
2365 (emit_data): Only handle defb, prototype changed, because defb is
2366 now handled as pseudo-op rather than an instruction.
2367 (instab): Entries for defb,defw,db,dw moved from here...
2368 (md_pseudo_table): ... to here, use generic cons() for defw,dw.
2369 Add entries for def24,def32,d24,d32.
2370 (md_assemble): Improved error handling.
2371 (md_apply_fix): New case BFD_RELOC_24, set fixP->fx_no_overflow to one.
2372 * config/tc-z80.h (TC_CONS_FIX_NEW): Define.
2373 (z80_cons_fix_new): Declare.
2374 * doc/c-z80.texi (defb, db): Mention warning on overflow.
2375 (def24,d24,def32,d32): New pseudo-ops.
2377 2006-02-02 Paul Brook <paul@codesourcery.com>
2379 * config/tc-arm.c (do_shift): Remove Thumb-1 constraint.
2381 2005-02-02 Paul Brook <paul@codesourcery.com>
2383 * config/tc-arm.c (T2_OPCODE_MASK, T2_DATA_OP_SHIFT, T2_OPCODE_AND,
2384 T2_OPCODE_BIC, T2_OPCODE_ORR, T2_OPCODE_ORN, T2_OPCODE_EOR,
2385 T2_OPCODE_ADD, T2_OPCODE_ADC, T2_OPCODE_SBC, T2_OPCODE_SUB,
2386 T2_OPCODE_RSB): Define.
2387 (thumb32_negate_data_op): New function.
2388 (md_apply_fix): Use it.
2390 2006-01-31 Bob Wilson <bob.wilson@acm.org>
2392 * config/xtensa-istack.h (TInsn): Remove record_fix and sub_symbol
2394 * config/tc-xtensa.h (xtensa_frag_type): Remove slot_sub_symbols field.
2395 * config/tc-xtensa.c (md_apply_fix): Check for unexpected uses of
2397 (relaxation_requirements): Add pfinish_frag argument and use it to
2398 replace setting tinsn->record_fix fields.
2399 (xg_assemble_vliw_tokens): Adjust calls to relaxation_requirements
2400 and vinsn_to_insnbuf. Remove references to record_fix and
2401 slot_sub_symbols fields.
2402 (xtensa_mark_narrow_branches): Delete unused code.
2403 (is_narrow_branch_guaranteed_in_range): Handle expr that is not just
2405 (convert_frag_immed): Adjust vinsn_to_insnbuf call and do not set
2407 (tinsn_immed_from_frag): Remove code for handling slot_sub_symbols.
2408 (vinsn_to_insnbuf): Change use of record_fixup argument, replacing use
2409 of the record_fix field. Simplify error messages for unexpected
2411 (set_expr_symbol_offset_diff): Delete.
2413 2006-01-31 Paul Brook <paul@codesourcery.com>
2415 * config/tc-arm.c (arm_reg_parse): Check if reg is non-NULL.
2417 2006-01-31 Paul Brook <paul@codesourcery.com>
2418 Richard Earnshaw <rearnsha@arm.com>
2420 * config/tc-arm.c: Use arm_feature_set.
2421 (arm_ext_*, arm_arch_full, arm_arch_t2, arm_arch_none,
2422 arm_cext_iwmmxt, arm_cext_xscale, arm_cext_maverick, fpu_fpa_ext_v1,
2423 fpu_fpa_ext_v2, fpu_vfp_ext_v1xd, fpu_vfp_ext_v1, fpu_vfp_ext_v2):
2426 (md_atof, opcode_select, opcode_select, md_assemble, md_assemble,
2427 md_begin, arm_parse_extension, arm_parse_cpu, arm_parse_arch,
2428 arm_parse_fpu, arm_parse_float_abi, aeabi_set_public_attributes,
2429 s_arm_cpu, s_arm_arch, s_arm_fpu): Use macros for accessing CPU
2431 (arm_legacy_option_table, arm_option_cpu_value_table): New types.
2432 (arm_opts): Move old cpu/arch options from here...
2433 (arm_legacy_opts): ... to here.
2434 (md_parse_option): Search arm_legacy_opts.
2435 (arm_cpus, arm_archs, arm_extensions, arm_fpus)
2436 (arm_float_abis, arm_eabis): Make const.
2438 2006-01-25 Bob Wilson <bob.wilson@acm.org>
2440 * config/tc-xtensa.c (md_apply_fix): Set value to zero for PLT relocs.
2442 2006-01-21 Jie Zhang <jie.zhang@analog.com>
2444 * config/bfin-parse.y (asm_1): Check value range for 16 bit immediate
2445 in load immediate intruction.
2447 2006-01-21 Jie Zhang <jie.zhang@analog.com>
2449 * config/bfin-parse.y (value_match): Use correct conversion
2450 specifications in template string for __FILE__ and __LINE__.
2454 2006-01-18 Alexandre Oliva <aoliva@redhat.com>
2456 Introduce TLS descriptors for i386 and x86_64.
2457 * config/tc-i386.c (tc_i386_fix_adjustable): Handle
2458 BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC_CALL,
2459 BFD_RELOC_X86_64_GOTPC32_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL.
2460 (optimize_disp): Emit fix up for BFD_RELOC_386_TLS_DESC_CALL and
2461 BFD_RELOC_X86_64_TLSDESC_CALL immediately, and clear the
2463 (build_modrm_byte): Set up zero modrm for TLS desc calls.
2464 (lex_got): Handle @tlsdesc and @tlscall.
2465 (md_apply_fix, tc_gen_reloc): Handle the new relocations.
2467 2006-01-11 Nick Clifton <nickc@redhat.com>
2469 Fixes for building on 64-bit hosts:
2470 * config/tc-avr.c (mod_index): New union to allow conversion
2471 between pointers and integers.
2472 (md_begin, avr_ldi_expression): Use it.
2473 * config/tc-i370.c (md_assemble): Add cast for argument to print
2475 * config/tc-tic54x.c (subsym_substitute): Likewise.
2476 * config/tc-mn10200.c (md_assemble): Use a union to convert the
2477 opindex field of fr_cgen structure into a pointer so that it can
2478 be stored in a frag.
2479 * config/tc-mn10300.c (md_assemble): Likewise.
2480 * config/tc-frv.c (frv_debug_tomcat): Use %p to print pointer
2482 * config/tc-v850.c: Replace uses of (int) casts with correct
2485 2006-01-09 H.J. Lu <hongjiu.lu@intel.com>
2488 * symbols.c (snapshot_symbol): Don't change a defined symbol.
2490 2006-01-03 Hans-Peter Nilsson <hp@bitrange.com>
2493 * config/tc-mmix.c (mmix_handle_mmixal): Don't treat #[0-9][FB] as
2494 a local-label reference.
2496 For older changes see ChangeLog-2005
2502 version-control: never