1 2004-05-24 Peter Barada <peter@the-baradas.com>
3 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
4 addressing on MIT style operands.
5 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
7 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
10 2004-05-23 Alan Modra <amodra@bigpond.net.au>
12 * expr.c (operand, operator): Don't reject '++' and '--'.
14 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
16 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
19 2004-05-17 Adam Nemet <anemet@lnxw.com>
21 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
22 * configure: Regenerate.
24 2004-05-13 Paul Brook <paul@codesourcery.com>
26 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
28 2004-05-13 Joel Sherrill <joel@oarcorp.com>
30 * configure.in (or32-*-rtems*): Switch to elf.
31 * configure: Regenerate.
33 2004-05-13 Nick Clifton <nickc@redhat.com>
35 * po/fr.po: Updated French translation.
37 2004-05-11 Nick Clifton <nickc@redhat.com>
39 * doc/as.texinfo (Section): Document G and T flags to .section
40 directive. Document the extra arguments that the G flag
41 requires. Document the #tls flag.
43 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
45 * subsegs.c (section_symbol): Create a new section symbol if
46 the existing one doesn't match.
47 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
49 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
51 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
52 to cope with VR4181A errata MD(1) and MD(4).
54 2004-05-07 Brian Ford <ford@vss.fsi.com>
56 * NEWS: Mention .secrel32 for pe[i]-i386.
58 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
60 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
63 2004-05-06 Daniel Jacobowitz <dan@debian.org>
65 * Makefile.am (DIST_SUBDIRS): Define.
66 * aclocal.m4: Regenerate with automake 1.8.4.
67 * Makefile.in: Likewise.
68 * doc/Makefile.in: Likewise.
70 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
72 * config/tc-ia64.c (dot_serialize): Declare.
73 (dot_serialize): New function.
74 (md_pseudo_table): Add ".serialize.data" and
75 ".serialize.instruction" directives.
77 2004-05-06 Nick Clifton <nickc@redhat.com>
79 * messages (as_internal_value_out_of_range): Print a message about
80 a value being out of range. Be consistent about whether the
81 values are printed in decimal or hexadecimal.
82 (as_warn_value_out_of_range): Generate a warning message about an
84 (as_bad_value_out_of_range): Generate an error message about an
86 * as.h: Prototype the new functions.
87 * config/tc-alpha.c (insert_operand): Use new function.
88 * config/tc-arc.c (arc_insert_operand): Likewise.
89 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
90 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
91 * config/tc-ppc.c (ppc_insert_operand): Likewise.
92 * config/tc-s390.c (s390_insert_operand): Likewise.
93 * config/tc-v850.c (v850_insert_operand): Likewise.
95 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
97 * configure.in: Set em=linux for frv-*-*linux*.
99 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
100 (frv_md_fdpic_enabled): New.
101 * config/tc-frv.c (frv_md_fdpic_enabled): New.
102 (DEFAULT_FDPIC): New.
103 (frv_flags): Use DEFAULT_FDPIC.
104 (frv_pic_flag): Likewise.
106 (md_longopts): Add -mnopic.
107 (md_parse_option): Handle it.
108 (md_show_usage): Add -mfdpic and -mnopic.
110 2004-05-05 Peter Barada <peter@the-baradas.com>
112 * config/tc-m68k.c: Add find_cf_chip to print list of valid
113 chips for invalid coldfire instructions, rename selectors
114 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
115 add current_chip to track which chip is referred to(including save/restore),
116 use current_chip to select control registers, not current_arch.
117 (md_show_usage): Add new chips.
118 * doc/c-m68k.texi: Document new command line switches.
120 2004-05-05 Jakub Jelinek <jakub@redhat.com>
122 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
123 (NOP_OPCODE): Define.
124 (s390_align_code): Remove prototype.
125 * tc-s390.c (s390_align_code): Remove.
127 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
129 * config/tc-ia64.c (make_unw_section_name): Removed.
130 (start_unwind_section): New function.
131 (generate_unwind_image): Take const segT instead of const
133 (dot_handlerdata): Adjusted.
134 (dot_endp): Likewise.
136 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
138 * config/obj-elf.c (obj_elf_change_section): Allow the
139 ".note.GNU-stack" section has SHF_EXECINSTR.
141 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
143 * config/obj-elf.c (get_section): Return bfd_boolean.
144 (obj_elf_change_section): Call bfd_get_section_by_name_if
145 instead of bfd_map_over_sections.
147 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
149 * config/obj-elf.c (get_section): New function.
150 (obj_elf_change_section): Support multiple sections with same
153 2004-04-30 Nick Clifton <nickc@redhat.com>
155 * config/tc-arm.c (create_register_alias): Fix typo checking for
156 case sensitive register aliases.
157 (co_proc_number): Use error message string in all_reg_maps[]
159 (cp_reg_required_here): Likewise.
160 (fp_reg_required_here): Likewise.
162 2004-04-29 Brian Ford <ford@vss.fsi.com>
164 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
166 2004-04-28 Chris Demetriou <cgd@broadcom.com>
168 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
169 (load_address, macro, mips_ip, md_parse_option)
170 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
171 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
172 embedded-PIC handling, and update comments.
173 (SWITCH_TABLE): Remove.
174 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
175 (enum mips_pic_level): Remove EMBEDDED_PIC.
176 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
177 (TC_FORCE_RELOCATION): Update comment.
178 * ecoff.c (ecoff_build_lineno): Add comment about some code that
179 might be safe to remove now that MIPS embedded-PIC is gone.
181 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
183 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
184 call to obj_set_subsection_attributes.
185 (obj_som_init_stab_section): Likewise.
186 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
187 (pa_def_subspaces): Provide comdat default.
188 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
189 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
190 calls to create_new_subspace and update_subspace to pass comdat flag.
191 (create_new_subspace, update_subspace): Add new comdat argument. Use
192 it in calls to obj_set_subsection_attributes.
193 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
194 and use of comdat, common and dup_comm parameters.
196 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
198 * config/obj-elf.c (obj_elf_change_section): Check if the old
199 group name is NULL before comparison.
201 2004-04-23 Chris Demetriou <cgd@broadcom.com>
203 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
205 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
207 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
209 2004-04-23 Chris Demetriou <cgd@broadcom.com>
211 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
212 (OPTION_MEMBEDDED_PIC): Remove.
213 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
214 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
215 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
216 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
217 (OPTION_ELF_BASE): Renumber.
218 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
219 (md_show_usage): Remove mention of -membedded-pic.
220 * doc/as.texinfo: Remove mention of -membedded-pic.
222 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
224 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
225 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
227 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
228 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
229 USE_GLOBAL_POINTER_OPT.
231 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
233 * config/tc-mips.c (macro): One more use of load_delay_nop.
235 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
237 * config/tc-mips.c (load_delay_nop): New function.
238 (load_address, macro): Use load_delay_nop() to build a nop
239 which can be omitted with gpr_interlocks.
241 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
243 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
244 cop_interlocks): Remove superfluous CPU entries.
246 2004-04-22 Paul Brook <paul@codesourcery.com>
248 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
250 2004-04-22 Peter Barada <peter@the-baradas.com>
252 * NEWS: Added support for EMAC instructions and MAC/EMAC
254 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
255 scale factor tokens, trailing_ampersand to mark mask addressing
256 for MAC/EMAC instructions.
257 * config/m68k-parse.y: Add options_ampersand clause, '<<',
259 (yylex): Handle '>', '<', and '&' following '+'.
260 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
261 architectures in archs[].
262 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
263 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
265 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
266 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
268 Add EMAC operands to init_table[].
270 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
272 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
274 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
275 * config/tc-arm.c (enum mstate): Delete from here.
276 (mapping_state): Remove the static mapstate variable and instead
277 store the state in the segment. This allows a per-section mapping
278 state. Handle and ignore MAP_UNDEFINED states.
279 (arm_elf_change_section): Get the current mapping state from the
281 (s_ltorg): Set the mapping state to MAP_DATA.
282 (arm_cleanup): Use arm_elf_change_section to get the mapping state
283 for each pool as it is emitted.
285 2004-04-22 Nick Clifton <nickc@redhat.com>
287 * config/tc-arm.h: Formatting tidy ups.
289 2004-04-20 Chris Demetriou <cgd@broadcom.com>
291 * NEWS: Note that MIPS -membedded-pic option is deprecated.
293 2004-04-20 DJ Delorie <dj@redhat.com>
295 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
296 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
297 [TE_PE] (O_secrel): Define.
298 [TE_PE] (x86_pe_cons_fix_new): New.
299 [TE_PE] (pe_directive_secrel): Likewise.
300 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
302 2004-04-19 Eric Christopher <echristo@redhat.com>
304 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
305 of previous patch for fix in gcc.
307 2004-04-19 Jakub Jelinek <jakub@redhat.com>
309 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
311 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
313 * read.c (do_align): Call md_flush_pending_output, if defined.
315 2004-04-16 Alan Modra <amodra@bigpond.net.au>
317 * expr.c (operand): Correct checks for ++ and --.
319 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
321 * config/tc-generic.c: Add some comments.
323 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
325 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
326 -{no-}mfix-vr4122-bugs.
327 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
328 (append_insn, mips_emit_delays): Update accordingly.
329 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
330 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
331 (md_parse_option): Update after above changes.
332 (md_show_usage): Add -mfix-vr4120.
334 2004-04-13 Bob Wilson <bob.wilson@acm.org>
336 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
337 of .section directive; add a reference to the ELF .subsection
340 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
342 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
345 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
347 * Makefile.am: Remove mips from aout targets.
348 * Makefile.in: Regenerate.
349 * configure.in: Remove mips-dec-bsd* target.
350 * configure: Regenerate.
352 2004-04-07 Alan Modra <amodra@bigpond.net.au>
355 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
356 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
357 Update "mapping". Restrict some @ modifiers to 32 bit.
359 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
360 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
362 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
363 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
364 dont_adjust_reloc_32 is set.
365 (md_longopts): Add option -renesas.
366 (md_parse_option, md_show_usage): Likewise.
367 * doc/c-sh.texi: Likewise.
369 2004-04-01 Dave Korn <dk@artimi.com>
371 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
372 hi16 and lo16 fixS structs.
373 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
374 exactly the same way as for RELOC_DLX_REL16.
375 (machine_ip): properly respect LO flag in the_insn and
376 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
377 (md_apply_fix3): apply RELOC_DLX_LO16.
379 2004-03-30 Stan Shebs <shebs@apple.com>
381 Remove long-obsolete MPW support.
382 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
383 * configure.in: Remove mention of ppc-*-mpw* config.
384 * configure.in: Likewise.
386 2004-03-30 Nick Clifton <nickc@redhat.com>
388 * config/tc-arm.c (meabi_flags): Make its use conditional upon
389 OBJ_ELF being defined.
391 2004-03-27 Alan Modra <amodra@bigpond.net.au>
393 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
395 2004-03-23 Paul Brook <paul@codesourcery.com>
397 * config/tc-arm.c (meabi_flags): New variable.
398 (arm_parse_eabi): New function.
399 (md_begin): Set flags for EABI v3.
401 (arm_long_opts): Add meabi.
402 * doc/as.texinf <ARM>: Document -meabi.
403 * doc/c-arm.texi: Ditto.
405 2004-03-22 Bob Wilson <bob.wilson@acm.org>
407 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
408 tables even when use_literal_section flag is not set.
410 2004-03-22 Alan Modra <amodra@bigpond.net.au>
412 * config/tc-sh.c: Remove trailing whitespace.
414 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
416 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
417 --mul-bug-abort and the default behavior.
418 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
419 (err_for_dangerous_mul_placement): New variable.
420 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
422 (md_cris_relax_table): Have placeholder for STATE_MUL.
423 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
424 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
426 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
428 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
429 alignment and position of this frag, emit error message if
431 (md_assemble): For a multiply insn and when checking it,
432 transform the current frag into a special frag for that purpose.
433 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
434 OPTION_MULBUG_ABORT_ON>: Handle new options.
436 2004-03-19 Bob Wilson <bob.wilson@acm.org>
438 * config/tc-xtensa.c (mark_literal_frags): New function.
439 (xtensa_move_literals): Call mark_literal_frags for all literal
440 segments, including init and fini literal segments.
441 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
443 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
445 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
446 (pa_comm): Set BSF_OBJECT in symbol flags.
448 2004-03-19 Alan Modra <amodra@bigpond.net.au>
450 * Makefile.am: Run "make dep-am".
451 * Makefile.in: Regenerate.
452 * doc/Makefile.in: Regenerate.
453 * config.in: Regenerate.
454 * po/gas.pot: Regenerate.
456 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
458 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
459 (demand_empty_rest_of_line): Issue an error here.
460 (ignore_rest_of_line): Silently skip to end.
461 (demand_copy_string): Issue an error, not warning.
463 * config/obj-elf.c (obj_elf_section_name): Likewise.
464 (obj_elf_section): Likewise.
465 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
466 (arc_extinst): Likewise.
467 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
468 (dot_spill): Likewise.
469 (dot_unwabi): Likewise.
470 (dot_prologue): Likewise.
472 * expr.c (operand): Reject ++ and --.
473 (operator): Likewise.
475 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
477 * config/tc-sh.c: Include dw2gencfi.h.
478 (sh_cfi_frame_initial_instructions): New function.
479 (sh_regname_to_dw2regnum): Likewise.
480 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
482 (TARGET_USE_CFIPOP): Define.
483 (tc_cfi_frame_initial_instructions): Likewise.
484 (tc_regname_to_dw2regnum): Likewise.
485 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
486 * Makefile.am: Update dependencies.
487 * Makefile.in: Regenerate.
489 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
491 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
492 * configure: Regenerate.
494 2004-03-12 Bob Wilson <bob.wilson@acm.org>
496 * read.c (s_leb128): Call md_flush_pending_output.
498 2004-03-12 Michal Ludvig <mludvig@suse.cz>
500 * config/tc-i386.c (output_insn): Handle PadLock instructions.
501 * config/tc-i386.h (CpuPadLock): New define.
502 (CpuUnknownFlags): Added CpuPadLock.
504 2004-03-07 Andreas Schwab <schwab@suse.de>
506 * doc/c-hppa.texi (HPPA Directives): Fix typo.
508 2004-03-07 Richard Henderson <rth@redhat.com>
510 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
511 (cfi_finish): Likewise for fde.
513 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
515 * config/tc-ia64.c (md_assemble): Properly handle NULL
517 (ia64_handle_align): Don't abort if failed to add a stop bit.
519 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
521 * Makefile.in: Regenerated.
522 * aclocal.m4: Likewise.
523 * configure: Likewise.
524 * doc/Makefile.in: Likewise.
526 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
528 * config/tc-ia64.c (dot_align): New.
529 (ia64_do_align): Make it static.
530 (md_pseudo_table): Use "dot_align" for "align".
531 (ia64_md_do_align): Don't set align_frag here.
532 (ia64_handle_align): Add a stop bit to the previous bundle if
535 * config/tc-ia64.h (ia64_do_align): Removed.
537 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
539 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
540 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
541 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
542 the most general type or the user specifically requested it.
543 (md_assemble): Add a new error message for when an instruction
544 is understood, but is not allowed due to an -isa option.
546 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
548 * config/tc-ia64.c (align_frag): New.
549 (md_assemble): Set the tc_frag_data field in align_frag for
550 IA64_OPCODE_FIRST instructions.
551 (ia64_md_do_align): Set align_frag.
552 (ia64_handle_align): Add a stop bit if needed.
554 * config/tc-ia64.h (TC_FRAG_TYPE): New.
557 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
559 * config/tc-frv.c (fr400_audio): New variable.
560 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
561 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
562 (target_implements_insn_p): New function.
563 (md_assemble): Report an error if the processor doesn't implement
566 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
568 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
569 (md_parse_option): Ditto.
570 (OPTION_NO_SPECIAL_M32R): Added.
571 (md_show_usage): Document it.
572 (enable_speial_m32r): Changed a default value from 0 to 1.
573 * doc/c-m32r.texi: Document the -no-bitinst option.
575 2004-02-27 Nick Clifton <nickc@redhat.com>
577 * config/tc-sh.c (get_operand): Revert previous delta.
578 (tc_gen_reloc): Check for an unknown reloc type before processing
581 2004-02-27 Hannes Reinecke <hare@suse.de>
583 * config/tc-s390.c (s390_insn): Correct range check for opcode in
584 .insn pseudo operation.
586 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
588 * config/tc-sh.c (get_operand): In case of #Imm, check has been
589 added for wrong syntax.
591 2004-02-26 Eric Christopher <echristo@redhat.com>
593 * config/tc-mips.c (mips_dwarf2_addr_size): New.
594 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
596 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
598 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
599 nibble types to assembler.
601 2004-02-25 Fred Fish <fnf@redhat.com>
603 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
605 2004-02-20 James E Wilson <wilson@specifixinc.com>
607 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
609 (fixup_unw_records): New arg before_relax. Pass to slot_index.
610 (ia64_estimate_size_before_relax): New.
611 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
612 (generate_unwind_image): Pass 1 to fixup_unw_records.
613 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
614 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
616 2004-02-19 Jakub Jelinek <jakub@redhat.com>
618 * stabs.c (generate_asm_file): Avoid warning about use of
619 uninitialized variable.
621 2004-02-18 David Mosberger <davidm@hpl.hp.com>
623 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
624 body, and endp, allow unwind records which do not have a "t"
625 (time/instruction) field.
627 2004-02-17 Petko Manolov <petkan@nucleusys.com>
629 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
630 (do_mav_dspsc_2): Likewise.
631 Fix accumulator registers move opcodes.
633 2004-02-13 Hannes Reinecke <hare@suse.de>
634 Jakub Jelinek <jakub@redhat.com>
636 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
638 2004-02-10 Steve Ellcey <sje@cup.hp.com>
640 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
641 (tc_frob_symbol): New macro definition.
642 * config/tc-ia64.c (ia64_frob_symbol): New routine.
644 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
646 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
649 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
651 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
652 (TC_CASE_SENSITIVE): ... this.
653 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
654 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
656 2004-02-06 James E Wilson <wilson@specifixinc.com>
658 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
659 (generate_unwind_image): Re-add it here.
661 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
663 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
664 * read.h (SKIP_WHITESPACE): Turn into an expression.
665 * read.c (read_a_source_file): A pseudo is removed by having a
668 2004-02-05 James E Wilson <wilson@specifixinc.com>
670 * config/tc-ia64.c (output_endp): New.
671 (count_bits): Delete.
672 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
674 (fixup_unw_records): Handle endp unwind records. Delete code for
675 shortening prologue regions not followed by a body record.
676 (dot_endp): Call add_unwind_entry to emit endp unwind record.
677 * config/tc-ia64.h (unw_record_type): Add endp.
679 2004-02-03 James E Wilson <wilson@specifixinc.com>
681 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
682 fill padding bytes with zeroes.
683 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
684 sets unwind_record slot_number and slot_frag fields.
686 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
688 * config/tc-mips.c (add_got_offset_hilo): New function.
689 (macro): Use load_register() and add_got_offset_hilo() to load
690 constants instead of hardcoding code sequences throughout.
692 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
694 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
696 2004-01-26 Bernardo Innocenti <bernie@develer.com>
698 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
700 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
701 of hard-coded test for TARGET_OS=elf.
703 2004-01-24 Chris Demetriou <cgd@broadcom.com>
705 * config/tc-mips.c (hilo_interlocks): Change definition
706 so that MIPS32, MIPS64 and later ISAs are included, along with
707 the already-included machines. Update comments.
709 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
711 * config/tc-arm.c (tc_gen_reloc): Improve error message for
712 undefined local labels.
714 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
716 * config/tc-mips.c (load_address, macro): Update comments about
717 NewABI GP relaxation.
719 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
721 * config/tc-mips.c (macro_build): Remove place and counter arguments.
722 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
723 (mips16_macro_build, macro_build_jalr): Remove counter argument.
724 (set_at, load_register, load_address, move_register): Likewise.
725 (load_got_offset, add_got_offset): Likewise.
726 Update all calls and tidy accordingly.
728 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
730 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
731 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
732 (RELAX_USE_SECOND): Bump to 0x10000.
733 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
734 (mips_macro_warning): New variable.
735 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
736 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
737 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
739 (append_insn): Update mips_macro_warning.sizes.
740 (macro_start, macro_warning, macro_end): New functions.
741 (macro_build): Don't emit warnings here.
742 (macro_build_lui, md_estimate_size_before_relax): ...or here.
743 (md_convert_frag): Check for cases where one macro alternative
744 needs a warning and the other doesn't. Emit a warning if the
745 longer sequence was chosen.
747 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
749 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
750 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
751 the first sequence, the size of the second sequence, and a flag
752 that says whether we should warn.
753 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
754 (RELAX_FIRST, RELAX_SECOND): New.
755 (mips_relax): New variable.
756 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
757 (append_insn): Remove "place" argument. Use mips_relax.sequence
758 rather than "place" to check whether we're expanding the second
759 alternative of a relaxable macro. Remove redundant check for
760 branch relaxation. If generating a normal insn, and there
761 is not enough room in the current frag, call relax_close_frag()
762 to close it. Update mips_relax.sizes[]. Emit fixups for the
763 second version of a relaxable macro. Record the first relaxable
764 fixup in mips_relax. Remove tc_gen_reloc workaround.
765 (macro_build): Remove all uses of "place". Use mips_relax.sequence
766 in the same way as in append_insn.
767 (mips16_macro_build): Remove "place" argument.
768 (macro_build_lui): As for macro_build. Don't drop the add_symbol
769 when generating the second version of a relaxable macro.
770 (load_got_offset, add_got_offset): New functions.
771 (load_address, macro): Use new relaxation machinery. Remove
772 tc_gen_reloc workarounds.
773 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
774 version of a relaxable macro is needed. Return -RELAX_SECOND if the
775 first version is needed.
776 (tc_gen_reloc): Remove relaxation handling.
777 (md_convert_frag): Go through the fixups for a relaxable macro and
778 mark those that belong to the unneeded alternative as done. If the
779 second alternative is needed, adjust the fixup addresses to account
780 for the deleted first alternative.
782 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
784 * frags.h (frag_room): Declare.
785 * frags.c (frag_room): New function.
786 * doc/internals.texi: Document it.
788 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
790 * config/tc-mips.c (append_insn): Don't do r3900 interlock
791 optimization for -mtune=r3900, as this will break on other CPUs.
793 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
795 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
796 be relaxed, use fixup.
797 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
799 2004-01-19 Jakub Jelinek <jakub@redhat.com>
801 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
804 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
806 * config/tc-mips.c (append_insn): Properly detect variant frags
807 that preclude swapping of relaxed branches. Correctly swap
808 instructions between frags when dealing with relaxed branches.
810 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
812 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
814 * aclocal.m4: Regenerate.
815 * configure: Regenerate.
817 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
819 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
822 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
824 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
825 reloc, reserve space for the delay slot as well as the jalr itself.
827 2004-01-09 Paul Brook <paul@codesourcery.com>
829 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
830 (do_vfp_sp2_from_reg2): New function.
832 (do_vfp_dp_from_reg2): Check return values properly.
834 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
836 * config/tc-mips.c (warn_nops): Remove static variable.
837 (macro): Remove test of warn_nops.
838 (md_shortops): Remove 'n'.
839 (md_parse_option): Remove 'n' case.
840 (md_show_usage): Remove -n.
841 * doc/as.texinfo (Overview): Remove MIPS -n option.
842 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
843 * NEWS: Mention removal of MIPS -n option.
845 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
846 (cop_interlocks): Check ISA level.
847 (cop_mem_interlocks): Define.
848 (reg_needs_delay): Check cop_interlocks rather than
849 ISA_HAS_COPROC_DELAYS.
850 (append_insn): Likewise. Use cop_mem_interlocks rather than
851 directly checking mips_opts.isa.
852 (mips_emit_delays): Likewise.
854 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
856 * config/tc-ia64.c (unwind): Move next_slot_number and
857 next_slot_frag to ...
858 (unw_rec_list): Here.
859 (free_list_records): Removed.
860 (output_unw_records): Likewise.
861 (generate_unwind_image): Make it void.
862 (alloc_record): Initialize next_slot_number and next_slot_frag.
863 (slot_index): Take .org, .space and .align into account.
864 (fixup_unw_records): Don't set slot_number to 0. Use
865 list->next_slot_number and list->next_slot_frag instead of
866 unwind.next_slot_number and unwind.next_slot_frag.
867 (ia64_convert_frag): New.
868 (generate_unwind_image): Generate a rs_machine_dependent frag
870 (emit_one_bundle): Use list->next_slot_number and
871 list->next_slot_frag instead of unwind.next_slot_number and
872 unwind.next_slot_frag.
874 * config/tc-ia64.h (md_convert_frag): Defined as
876 (md_estimate_size_before_relax): Defined as (f)->fr_var.
878 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
880 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
881 * config/tc-frv.h (md_apply_fix3): Don't define.
882 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
884 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
885 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
886 * config/tc-frv.c (line_separator_chars): Add `!'.
887 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
888 * config/tc-frv.c (md_assemble): Clear insn upfront.
889 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
890 * config/tc-frv.c (OPTION_FDPIC): New macro.
891 (md_longopts): Add mfdpic.
892 (md_parse_option): Handle it.
893 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
894 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
895 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
896 (frv_pic_ptr): Parse funcdesc.
898 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
900 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
901 gasver.texi. Remove duplicate symbol definitions for texi2pod.
903 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
905 * Makefile.am (Makefile): Move the dependency on
906 $(BFDDIR)/configure.in to...
907 (CONFIG_STATUS_DEPENDENCIES): ... here.
908 (AUTOMAKE_OPTIONS): Require automake 1.8.
909 * Makefile.in: Regenerate.
910 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
911 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
912 $(BFDDIR)/configure.in here as well.
913 * doc/Makefile.in: Regenerate.
915 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
917 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
918 * Makefile.in: Regenerate.
919 * aclocal.m4: Regenerate.
920 * doc/Makefile.am (install, install-info): Remove.
921 (install-data-local): A new hook for install-info.
922 (AUTOMAKE_OPTIONS): Require automake 1.8.
923 * doc/Makefile.in: Regenerate.
925 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
927 * doc/c-sh.texi: Update description about floating point behavior
930 2004-01-02 Bernardo Innocenti <bernie@develer.com>
932 * configure.in: Add m68k-uClinux target.
933 * configure: Regenerate.
935 For older changes see ChangeLog-0203
941 version-control: never