1 2004-05-11 Nick Clifton <nickc@redhat.com>
3 * doc/as.texinfo (Section): Document G and T flags to .section
4 directive. Document the extra arguments that the G flag
5 requires. Document the #tls flag.
7 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
9 * subsegs.c (section_symbol): Create a new section symbol if
10 the existing one doesn't match.
11 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
13 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
15 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
16 to cope with VR4181A errata MD(1) and MD(4).
18 2004-05-07 Brian Ford <ford@vss.fsi.com>
20 * NEWS: Mention .secrel32 for pe[i]-i386.
22 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
24 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
27 2004-05-06 Daniel Jacobowitz <dan@debian.org>
29 * Makefile.am (DIST_SUBDIRS): Define.
30 * aclocal.m4: Regenerate with automake 1.8.4.
31 * Makefile.in: Likewise.
32 * doc/Makefile.in: Likewise.
34 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
36 * config/tc-ia64.c (dot_serialize): Declare.
37 (dot_serialize): New function.
38 (md_pseudo_table): Add ".serialize.data" and
39 ".serialize.instruction" directives.
41 2004-05-06 Nick Clifton <nickc@redhat.com>
43 * messages (as_internal_value_out_of_range): Print a message about
44 a value being out of range. Be consistent about whether the
45 values are printed in decimal or hexadecimal.
46 (as_warn_value_out_of_range): Generate a warning message about an
48 (as_bad_value_out_of_range): Generate an error message about an
50 * as.h: Prototype the new functions.
51 * config/tc-alpha.c (insert_operand): Use new function.
52 * config/tc-arc.c (arc_insert_operand): Likewise.
53 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
54 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
55 * config/tc-ppc.c (ppc_insert_operand): Likewise.
56 * config/tc-s390.c (s390_insert_operand): Likewise.
57 * config/tc-v850.c (v850_insert_operand): Likewise.
59 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
61 * configure.in: Set em=linux for frv-*-*linux*.
63 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
64 (frv_md_fdpic_enabled): New.
65 * config/tc-frv.c (frv_md_fdpic_enabled): New.
67 (frv_flags): Use DEFAULT_FDPIC.
68 (frv_pic_flag): Likewise.
70 (md_longopts): Add -mnopic.
71 (md_parse_option): Handle it.
72 (md_show_usage): Add -mfdpic and -mnopic.
74 2004-05-05 Peter Barada <peter@the-baradas.com>
76 * config/tc-m68k.c: Add find_cf_chip to print list of valid
77 chips for invalid coldfire instructions, rename selectors
78 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
79 add current_chip to track which chip is referred to(including save/restore),
80 use current_chip to select control registers, not current_arch.
81 (md_show_usage): Add new chips.
82 * doc/c-m68k.texi: Document new command line switches.
84 2004-05-05 Jakub Jelinek <jakub@redhat.com>
86 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
88 (s390_align_code): Remove prototype.
89 * tc-s390.c (s390_align_code): Remove.
91 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
93 * config/tc-ia64.c (make_unw_section_name): Removed.
94 (start_unwind_section): New function.
95 (generate_unwind_image): Take const segT instead of const
97 (dot_handlerdata): Adjusted.
100 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
102 * config/obj-elf.c (obj_elf_change_section): Allow the
103 ".note.GNU-stack" section has SHF_EXECINSTR.
105 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
107 * config/obj-elf.c (get_section): Return bfd_boolean.
108 (obj_elf_change_section): Call bfd_get_section_by_name_if
109 instead of bfd_map_over_sections.
111 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
113 * config/obj-elf.c (get_section): New function.
114 (obj_elf_change_section): Support multiple sections with same
117 2004-04-30 Nick Clifton <nickc@redhat.com>
119 * config/tc-arm.c (create_register_alias): Fix typo checking for
120 case sensitive register aliases.
121 (co_proc_number): Use error message string in all_reg_maps[]
123 (cp_reg_required_here): Likewise.
124 (fp_reg_required_here): Likewise.
126 2004-04-29 Brian Ford <ford@vss.fsi.com>
128 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
130 2004-04-28 Chris Demetriou <cgd@broadcom.com>
132 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
133 (load_address, macro, mips_ip, md_parse_option)
134 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
135 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
136 embedded-PIC handling, and update comments.
137 (SWITCH_TABLE): Remove.
138 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
139 (enum mips_pic_level): Remove EMBEDDED_PIC.
140 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
141 (TC_FORCE_RELOCATION): Update comment.
142 * ecoff.c (ecoff_build_lineno): Add comment about some code that
143 might be safe to remove now that MIPS embedded-PIC is gone.
145 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
147 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
148 call to obj_set_subsection_attributes.
149 (obj_som_init_stab_section): Likewise.
150 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
151 (pa_def_subspaces): Provide comdat default.
152 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
153 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
154 calls to create_new_subspace and update_subspace to pass comdat flag.
155 (create_new_subspace, update_subspace): Add new comdat argument. Use
156 it in calls to obj_set_subsection_attributes.
157 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
158 and use of comdat, common and dup_comm parameters.
160 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
162 * config/obj-elf.c (obj_elf_change_section): Check if the old
163 group name is NULL before comparison.
165 2004-04-23 Chris Demetriou <cgd@broadcom.com>
167 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
169 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
171 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
173 2004-04-23 Chris Demetriou <cgd@broadcom.com>
175 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
176 (OPTION_MEMBEDDED_PIC): Remove.
177 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
178 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
179 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
180 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
181 (OPTION_ELF_BASE): Renumber.
182 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
183 (md_show_usage): Remove mention of -membedded-pic.
184 * doc/as.texinfo: Remove mention of -membedded-pic.
186 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
188 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
189 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
191 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
192 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
193 USE_GLOBAL_POINTER_OPT.
195 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
197 * config/tc-mips.c (macro): One more use of load_delay_nop.
199 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
201 * config/tc-mips.c (load_delay_nop): New function.
202 (load_address, macro): Use load_delay_nop() to build a nop
203 which can be omitted with gpr_interlocks.
205 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
207 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
208 cop_interlocks): Remove superfluous CPU entries.
210 2004-04-22 Paul Brook <paul@codesourcery.com>
212 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
214 2004-04-22 Peter Barada <peter@the-baradas.com>
216 * NEWS: Added support for EMAC instructions and MAC/EMAC
218 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
219 scale factor tokens, trailing_ampersand to mark mask addressing
220 for MAC/EMAC instructions.
221 * config/m68k-parse.y: Add options_ampersand clause, '<<',
223 (yylex): Handle '>', '<', and '&' following '+'.
224 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
225 architectures in archs[].
226 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
227 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
229 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
230 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
232 Add EMAC operands to init_table[].
234 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
236 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
238 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
239 * config/tc-arm.c (enum mstate): Delete from here.
240 (mapping_state): Remove the static mapstate variable and instead
241 store the state in the segment. This allows a per-section mapping
242 state. Handle and ignore MAP_UNDEFINED states.
243 (arm_elf_change_section): Get the current mapping state from the
245 (s_ltorg): Set the mapping state to MAP_DATA.
246 (arm_cleanup): Use arm_elf_change_section to get the mapping state
247 for each pool as it is emitted.
249 2004-04-22 Nick Clifton <nickc@redhat.com>
251 * config/tc-arm.h: Formatting tidy ups.
253 2004-04-20 Chris Demetriou <cgd@broadcom.com>
255 * NEWS: Note that MIPS -membedded-pic option is deprecated.
257 2004-04-20 DJ Delorie <dj@redhat.com>
259 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
260 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
261 [TE_PE] (O_secrel): Define.
262 [TE_PE] (x86_pe_cons_fix_new): New.
263 [TE_PE] (pe_directive_secrel): Likewise.
264 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
266 2004-04-19 Eric Christopher <echristo@redhat.com>
268 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
269 of previous patch for fix in gcc.
271 2004-04-19 Jakub Jelinek <jakub@redhat.com>
273 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
275 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
277 * read.c (do_align): Call md_flush_pending_output, if defined.
279 2004-04-16 Alan Modra <amodra@bigpond.net.au>
281 * expr.c (operand): Correct checks for ++ and --.
283 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
285 * config/tc-generic.c: Add some comments.
287 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
289 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
290 -{no-}mfix-vr4122-bugs.
291 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
292 (append_insn, mips_emit_delays): Update accordingly.
293 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
294 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
295 (md_parse_option): Update after above changes.
296 (md_show_usage): Add -mfix-vr4120.
298 2004-04-13 Bob Wilson <bob.wilson@acm.org>
300 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
301 of .section directive; add a reference to the ELF .subsection
304 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
306 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
309 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
311 * Makefile.am: Remove mips from aout targets.
312 * Makefile.in: Regenerate.
313 * configure.in: Remove mips-dec-bsd* target.
314 * configure: Regenerate.
316 2004-04-07 Alan Modra <amodra@bigpond.net.au>
319 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
320 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
321 Update "mapping". Restrict some @ modifiers to 32 bit.
323 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
324 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
326 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
327 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
328 dont_adjust_reloc_32 is set.
329 (md_longopts): Add option -renesas.
330 (md_parse_option, md_show_usage): Likewise.
331 * doc/c-sh.texi: Likewise.
333 2004-04-01 Dave Korn <dk@artimi.com>
335 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
336 hi16 and lo16 fixS structs.
337 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
338 exactly the same way as for RELOC_DLX_REL16.
339 (machine_ip): properly respect LO flag in the_insn and
340 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
341 (md_apply_fix3): apply RELOC_DLX_LO16.
343 2004-03-30 Stan Shebs <shebs@apple.com>
345 Remove long-obsolete MPW support.
346 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
347 * configure.in: Remove mention of ppc-*-mpw* config.
348 * configure.in: Likewise.
350 2004-03-30 Nick Clifton <nickc@redhat.com>
352 * config/tc-arm.c (meabi_flags): Make its use conditional upon
353 OBJ_ELF being defined.
355 2004-03-27 Alan Modra <amodra@bigpond.net.au>
357 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
359 2004-03-23 Paul Brook <paul@codesourcery.com>
361 * config/tc-arm.c (meabi_flags): New variable.
362 (arm_parse_eabi): New function.
363 (md_begin): Set flags for EABI v3.
365 (arm_long_opts): Add meabi.
366 * doc/as.texinf <ARM>: Document -meabi.
367 * doc/c-arm.texi: Ditto.
369 2004-03-22 Bob Wilson <bob.wilson@acm.org>
371 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
372 tables even when use_literal_section flag is not set.
374 2004-03-22 Alan Modra <amodra@bigpond.net.au>
376 * config/tc-sh.c: Remove trailing whitespace.
378 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
380 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
381 --mul-bug-abort and the default behavior.
382 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
383 (err_for_dangerous_mul_placement): New variable.
384 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
386 (md_cris_relax_table): Have placeholder for STATE_MUL.
387 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
388 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
390 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
392 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
393 alignment and position of this frag, emit error message if
395 (md_assemble): For a multiply insn and when checking it,
396 transform the current frag into a special frag for that purpose.
397 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
398 OPTION_MULBUG_ABORT_ON>: Handle new options.
400 2004-03-19 Bob Wilson <bob.wilson@acm.org>
402 * config/tc-xtensa.c (mark_literal_frags): New function.
403 (xtensa_move_literals): Call mark_literal_frags for all literal
404 segments, including init and fini literal segments.
405 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
407 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
409 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
410 (pa_comm): Set BSF_OBJECT in symbol flags.
412 2004-03-19 Alan Modra <amodra@bigpond.net.au>
414 * Makefile.am: Run "make dep-am".
415 * Makefile.in: Regenerate.
416 * doc/Makefile.in: Regenerate.
417 * config.in: Regenerate.
418 * po/gas.pot: Regenerate.
420 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
422 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
423 (demand_empty_rest_of_line): Issue an error here.
424 (ignore_rest_of_line): Silently skip to end.
425 (demand_copy_string): Issue an error, not warning.
427 * config/obj-elf.c (obj_elf_section_name): Likewise.
428 (obj_elf_section): Likewise.
429 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
430 (arc_extinst): Likewise.
431 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
432 (dot_spill): Likewise.
433 (dot_unwabi): Likewise.
434 (dot_prologue): Likewise.
436 * expr.c (operand): Reject ++ and --.
437 (operator): Likewise.
439 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
441 * config/tc-sh.c: Include dw2gencfi.h.
442 (sh_cfi_frame_initial_instructions): New function.
443 (sh_regname_to_dw2regnum): Likewise.
444 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
446 (TARGET_USE_CFIPOP): Define.
447 (tc_cfi_frame_initial_instructions): Likewise.
448 (tc_regname_to_dw2regnum): Likewise.
449 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
450 * Makefile.am: Update dependencies.
451 * Makefile.in: Regenerate.
453 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
455 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
456 * configure: Regenerate.
458 2004-03-12 Bob Wilson <bob.wilson@acm.org>
460 * read.c (s_leb128): Call md_flush_pending_output.
462 2004-03-12 Michal Ludvig <mludvig@suse.cz>
464 * config/tc-i386.c (output_insn): Handle PadLock instructions.
465 * config/tc-i386.h (CpuPadLock): New define.
466 (CpuUnknownFlags): Added CpuPadLock.
468 2004-03-07 Andreas Schwab <schwab@suse.de>
470 * doc/c-hppa.texi (HPPA Directives): Fix typo.
472 2004-03-07 Richard Henderson <rth@redhat.com>
474 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
475 (cfi_finish): Likewise for fde.
477 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
479 * config/tc-ia64.c (md_assemble): Properly handle NULL
481 (ia64_handle_align): Don't abort if failed to add a stop bit.
483 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
485 * Makefile.in: Regenerated.
486 * aclocal.m4: Likewise.
487 * configure: Likewise.
488 * doc/Makefile.in: Likewise.
490 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
492 * config/tc-ia64.c (dot_align): New.
493 (ia64_do_align): Make it static.
494 (md_pseudo_table): Use "dot_align" for "align".
495 (ia64_md_do_align): Don't set align_frag here.
496 (ia64_handle_align): Add a stop bit to the previous bundle if
499 * config/tc-ia64.h (ia64_do_align): Removed.
501 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
503 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
504 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
505 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
506 the most general type or the user specifically requested it.
507 (md_assemble): Add a new error message for when an instruction
508 is understood, but is not allowed due to an -isa option.
510 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
512 * config/tc-ia64.c (align_frag): New.
513 (md_assemble): Set the tc_frag_data field in align_frag for
514 IA64_OPCODE_FIRST instructions.
515 (ia64_md_do_align): Set align_frag.
516 (ia64_handle_align): Add a stop bit if needed.
518 * config/tc-ia64.h (TC_FRAG_TYPE): New.
521 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
523 * config/tc-frv.c (fr400_audio): New variable.
524 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
525 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
526 (target_implements_insn_p): New function.
527 (md_assemble): Report an error if the processor doesn't implement
530 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
532 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
533 (md_parse_option): Ditto.
534 (OPTION_NO_SPECIAL_M32R): Added.
535 (md_show_usage): Document it.
536 (enable_speial_m32r): Changed a default value from 0 to 1.
537 * doc/c-m32r.texi: Document the -no-bitinst option.
539 2004-02-27 Nick Clifton <nickc@redhat.com>
541 * config/tc-sh.c (get_operand): Revert previous delta.
542 (tc_gen_reloc): Check for an unknown reloc type before processing
545 2004-02-27 Hannes Reinecke <hare@suse.de>
547 * config/tc-s390.c (s390_insn): Correct range check for opcode in
548 .insn pseudo operation.
550 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
552 * config/tc-sh.c (get_operand): In case of #Imm, check has been
553 added for wrong syntax.
555 2004-02-26 Eric Christopher <echristo@redhat.com>
557 * config/tc-mips.c (mips_dwarf2_addr_size): New.
558 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
560 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
562 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
563 nibble types to assembler.
565 2004-02-25 Fred Fish <fnf@redhat.com>
567 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
569 2004-02-20 James E Wilson <wilson@specifixinc.com>
571 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
573 (fixup_unw_records): New arg before_relax. Pass to slot_index.
574 (ia64_estimate_size_before_relax): New.
575 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
576 (generate_unwind_image): Pass 1 to fixup_unw_records.
577 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
578 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
580 2004-02-19 Jakub Jelinek <jakub@redhat.com>
582 * stabs.c (generate_asm_file): Avoid warning about use of
583 uninitialized variable.
585 2004-02-18 David Mosberger <davidm@hpl.hp.com>
587 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
588 body, and endp, allow unwind records which do not have a "t"
589 (time/instruction) field.
591 2004-02-17 Petko Manolov <petkan@nucleusys.com>
593 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
594 (do_mav_dspsc_2): Likewise.
595 Fix accumulator registers move opcodes.
597 2004-02-13 Hannes Reinecke <hare@suse.de>
598 Jakub Jelinek <jakub@redhat.com>
600 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
602 2004-02-10 Steve Ellcey <sje@cup.hp.com>
604 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
605 (tc_frob_symbol): New macro definition.
606 * config/tc-ia64.c (ia64_frob_symbol): New routine.
608 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
610 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
613 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
615 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
616 (TC_CASE_SENSITIVE): ... this.
617 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
618 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
620 2004-02-06 James E Wilson <wilson@specifixinc.com>
622 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
623 (generate_unwind_image): Re-add it here.
625 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
627 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
628 * read.h (SKIP_WHITESPACE): Turn into an expression.
629 * read.c (read_a_source_file): A pseudo is removed by having a
632 2004-02-05 James E Wilson <wilson@specifixinc.com>
634 * config/tc-ia64.c (output_endp): New.
635 (count_bits): Delete.
636 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
638 (fixup_unw_records): Handle endp unwind records. Delete code for
639 shortening prologue regions not followed by a body record.
640 (dot_endp): Call add_unwind_entry to emit endp unwind record.
641 * config/tc-ia64.h (unw_record_type): Add endp.
643 2004-02-03 James E Wilson <wilson@specifixinc.com>
645 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
646 fill padding bytes with zeroes.
647 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
648 sets unwind_record slot_number and slot_frag fields.
650 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
652 * config/tc-mips.c (add_got_offset_hilo): New function.
653 (macro): Use load_register() and add_got_offset_hilo() to load
654 constants instead of hardcoding code sequences throughout.
656 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
658 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
660 2004-01-26 Bernardo Innocenti <bernie@develer.com>
662 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
664 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
665 of hard-coded test for TARGET_OS=elf.
667 2004-01-24 Chris Demetriou <cgd@broadcom.com>
669 * config/tc-mips.c (hilo_interlocks): Change definition
670 so that MIPS32, MIPS64 and later ISAs are included, along with
671 the already-included machines. Update comments.
673 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
675 * config/tc-arm.c (tc_gen_reloc): Improve error message for
676 undefined local labels.
678 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
680 * config/tc-mips.c (load_address, macro): Update comments about
681 NewABI GP relaxation.
683 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
685 * config/tc-mips.c (macro_build): Remove place and counter arguments.
686 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
687 (mips16_macro_build, macro_build_jalr): Remove counter argument.
688 (set_at, load_register, load_address, move_register): Likewise.
689 (load_got_offset, add_got_offset): Likewise.
690 Update all calls and tidy accordingly.
692 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
694 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
695 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
696 (RELAX_USE_SECOND): Bump to 0x10000.
697 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
698 (mips_macro_warning): New variable.
699 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
700 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
701 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
703 (append_insn): Update mips_macro_warning.sizes.
704 (macro_start, macro_warning, macro_end): New functions.
705 (macro_build): Don't emit warnings here.
706 (macro_build_lui, md_estimate_size_before_relax): ...or here.
707 (md_convert_frag): Check for cases where one macro alternative
708 needs a warning and the other doesn't. Emit a warning if the
709 longer sequence was chosen.
711 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
713 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
714 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
715 the first sequence, the size of the second sequence, and a flag
716 that says whether we should warn.
717 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
718 (RELAX_FIRST, RELAX_SECOND): New.
719 (mips_relax): New variable.
720 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
721 (append_insn): Remove "place" argument. Use mips_relax.sequence
722 rather than "place" to check whether we're expanding the second
723 alternative of a relaxable macro. Remove redundant check for
724 branch relaxation. If generating a normal insn, and there
725 is not enough room in the current frag, call relax_close_frag()
726 to close it. Update mips_relax.sizes[]. Emit fixups for the
727 second version of a relaxable macro. Record the first relaxable
728 fixup in mips_relax. Remove tc_gen_reloc workaround.
729 (macro_build): Remove all uses of "place". Use mips_relax.sequence
730 in the same way as in append_insn.
731 (mips16_macro_build): Remove "place" argument.
732 (macro_build_lui): As for macro_build. Don't drop the add_symbol
733 when generating the second version of a relaxable macro.
734 (load_got_offset, add_got_offset): New functions.
735 (load_address, macro): Use new relaxation machinery. Remove
736 tc_gen_reloc workarounds.
737 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
738 version of a relaxable macro is needed. Return -RELAX_SECOND if the
739 first version is needed.
740 (tc_gen_reloc): Remove relaxation handling.
741 (md_convert_frag): Go through the fixups for a relaxable macro and
742 mark those that belong to the unneeded alternative as done. If the
743 second alternative is needed, adjust the fixup addresses to account
744 for the deleted first alternative.
746 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
748 * frags.h (frag_room): Declare.
749 * frags.c (frag_room): New function.
750 * doc/internals.texi: Document it.
752 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
754 * config/tc-mips.c (append_insn): Don't do r3900 interlock
755 optimization for -mtune=r3900, as this will break on other CPUs.
757 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
759 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
760 be relaxed, use fixup.
761 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
763 2004-01-19 Jakub Jelinek <jakub@redhat.com>
765 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
768 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
770 * config/tc-mips.c (append_insn): Properly detect variant frags
771 that preclude swapping of relaxed branches. Correctly swap
772 instructions between frags when dealing with relaxed branches.
774 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
776 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
778 * aclocal.m4: Regenerate.
779 * configure: Regenerate.
781 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
783 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
786 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
788 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
789 reloc, reserve space for the delay slot as well as the jalr itself.
791 2004-01-09 Paul Brook <paul@codesourcery.com>
793 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
794 (do_vfp_sp2_from_reg2): New function.
796 (do_vfp_dp_from_reg2): Check return values properly.
798 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
800 * config/tc-mips.c (warn_nops): Remove static variable.
801 (macro): Remove test of warn_nops.
802 (md_shortops): Remove 'n'.
803 (md_parse_option): Remove 'n' case.
804 (md_show_usage): Remove -n.
805 * doc/as.texinfo (Overview): Remove MIPS -n option.
806 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
807 * NEWS: Mention removal of MIPS -n option.
809 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
810 (cop_interlocks): Check ISA level.
811 (cop_mem_interlocks): Define.
812 (reg_needs_delay): Check cop_interlocks rather than
813 ISA_HAS_COPROC_DELAYS.
814 (append_insn): Likewise. Use cop_mem_interlocks rather than
815 directly checking mips_opts.isa.
816 (mips_emit_delays): Likewise.
818 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
820 * config/tc-ia64.c (unwind): Move next_slot_number and
821 next_slot_frag to ...
822 (unw_rec_list): Here.
823 (free_list_records): Removed.
824 (output_unw_records): Likewise.
825 (generate_unwind_image): Make it void.
826 (alloc_record): Initialize next_slot_number and next_slot_frag.
827 (slot_index): Take .org, .space and .align into account.
828 (fixup_unw_records): Don't set slot_number to 0. Use
829 list->next_slot_number and list->next_slot_frag instead of
830 unwind.next_slot_number and unwind.next_slot_frag.
831 (ia64_convert_frag): New.
832 (generate_unwind_image): Generate a rs_machine_dependent frag
834 (emit_one_bundle): Use list->next_slot_number and
835 list->next_slot_frag instead of unwind.next_slot_number and
836 unwind.next_slot_frag.
838 * config/tc-ia64.h (md_convert_frag): Defined as
840 (md_estimate_size_before_relax): Defined as (f)->fr_var.
842 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
844 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
845 * config/tc-frv.h (md_apply_fix3): Don't define.
846 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
848 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
849 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
850 * config/tc-frv.c (line_separator_chars): Add `!'.
851 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
852 * config/tc-frv.c (md_assemble): Clear insn upfront.
853 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
854 * config/tc-frv.c (OPTION_FDPIC): New macro.
855 (md_longopts): Add mfdpic.
856 (md_parse_option): Handle it.
857 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
858 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
859 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
860 (frv_pic_ptr): Parse funcdesc.
862 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
864 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
865 gasver.texi. Remove duplicate symbol definitions for texi2pod.
867 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
869 * Makefile.am (Makefile): Move the dependency on
870 $(BFDDIR)/configure.in to...
871 (CONFIG_STATUS_DEPENDENCIES): ... here.
872 (AUTOMAKE_OPTIONS): Require automake 1.8.
873 * Makefile.in: Regenerate.
874 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
875 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
876 $(BFDDIR)/configure.in here as well.
877 * doc/Makefile.in: Regenerate.
879 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
881 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
882 * Makefile.in: Regenerate.
883 * aclocal.m4: Regenerate.
884 * doc/Makefile.am (install, install-info): Remove.
885 (install-data-local): A new hook for install-info.
886 (AUTOMAKE_OPTIONS): Require automake 1.8.
887 * doc/Makefile.in: Regenerate.
889 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
891 * doc/c-sh.texi: Update description about floating point behavior
894 2004-01-02 Bernardo Innocenti <bernie@develer.com>
896 * configure.in: Add m68k-uClinux target.
897 * configure: Regenerate.
899 For older changes see ChangeLog-0203
905 version-control: never