1 2004-05-06 Daniel Jacobowitz <dan@debian.org>
3 * Makefile.am (DIST_SUBDIRS): Define.
4 * aclocal.m4: Regenerate with automake 1.8.4.
5 * Makefile.in: Likewise.
6 * doc/Makefile.in: Likewise.
8 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
10 * config/tc-ia64.c (dot_serialize): Declare.
11 (dot_serialize): New function.
12 (md_pseudo_table): Add ".serialize.data" and
13 ".serialize.instruction" directives.
15 2004-05-06 Nick Clifton <nickc@redhat.com>
17 * messages (as_internal_value_out_of_range): Print a message about
18 a value being out of range. Be consistent about whether the
19 values are printed in decimal or hexadecimal.
20 (as_warn_value_out_of_range): Generate a warning message about an
22 (as_bad_value_out_of_range): Generate an error message about an
24 * as.h: Prototype the new functions.
25 * config/tc-alpha.c (insert_operand): Use new function.
26 * config/tc-arc.c (arc_insert_operand): Likewise.
27 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
28 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
29 * config/tc-ppc.c (ppc_insert_operand): Likewise.
30 * config/tc-s390.c (s390_insert_operand): Likewise.
31 * config/tc-v850.c (v850_insert_operand): Likewise.
33 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
35 * configure.in: Set em=linux for frv-*-*linux*.
37 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
38 (frv_md_fdpic_enabled): New.
39 * config/tc-frv.c (frv_md_fdpic_enabled): New.
41 (frv_flags): Use DEFAULT_FDPIC.
42 (frv_pic_flag): Likewise.
44 (md_longopts): Add -mnopic.
45 (md_parse_option): Handle it.
46 (md_show_usage): Add -mfdpic and -mnopic.
48 2004-05-05 Peter Barada <peter@the-baradas.com>
50 * config/tc-m68k.c: Add find_cf_chip to print list of valid
51 chips for invalid coldfire instructions, rename selectors
52 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
53 add current_chip to track which chip is referred to(including save/restore),
54 use current_chip to select control registers, not current_arch.
55 (md_show_usage): Add new chips.
56 * doc/c-m68k.texi: Document new command line switches.
58 2004-05-05 Jakub Jelinek <jakub@redhat.com>
60 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
62 (s390_align_code): Remove prototype.
63 * tc-s390.c (s390_align_code): Remove.
65 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
67 * config/tc-ia64.c (make_unw_section_name): Removed.
68 (start_unwind_section): New function.
69 (generate_unwind_image): Take const segT instead of const
71 (dot_handlerdata): Adjusted.
74 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
76 * config/obj-elf.c (obj_elf_change_section): Allow the
77 ".note.GNU-stack" section has SHF_EXECINSTR.
79 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
81 * config/obj-elf.c (get_section): Return bfd_boolean.
82 (obj_elf_change_section): Call bfd_get_section_by_name_if
83 instead of bfd_map_over_sections.
85 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
87 * config/obj-elf.c (get_section): New function.
88 (obj_elf_change_section): Support multiple sections with same
91 2004-04-30 Nick Clifton <nickc@redhat.com>
93 * config/tc-arm.c (create_register_alias): Fix typo checking for
94 case sensitive register aliases.
95 (co_proc_number): Use error message string in all_reg_maps[]
97 (cp_reg_required_here): Likewise.
98 (fp_reg_required_here): Likewise.
100 2004-04-29 Brian Ford <ford@vss.fsi.com>
102 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
104 2004-04-28 Chris Demetriou <cgd@broadcom.com>
106 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
107 (load_address, macro, mips_ip, md_parse_option)
108 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
109 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
110 embedded-PIC handling, and update comments.
111 (SWITCH_TABLE): Remove.
112 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
113 (enum mips_pic_level): Remove EMBEDDED_PIC.
114 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
115 (TC_FORCE_RELOCATION): Update comment.
116 * ecoff.c (ecoff_build_lineno): Add comment about some code that
117 might be safe to remove now that MIPS embedded-PIC is gone.
119 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
121 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
122 call to obj_set_subsection_attributes.
123 (obj_som_init_stab_section): Likewise.
124 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
125 (pa_def_subspaces): Provide comdat default.
126 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
127 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
128 calls to create_new_subspace and update_subspace to pass comdat flag.
129 (create_new_subspace, update_subspace): Add new comdat argument. Use
130 it in calls to obj_set_subsection_attributes.
131 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
132 and use of comdat, common and dup_comm parameters.
134 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
136 * config/obj-elf.c (obj_elf_change_section): Check if the old
137 group name is NULL before comparison.
139 2004-04-23 Chris Demetriou <cgd@broadcom.com>
141 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
143 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
145 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
147 2004-04-23 Chris Demetriou <cgd@broadcom.com>
149 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
150 (OPTION_MEMBEDDED_PIC): Remove.
151 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
152 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
153 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
154 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
155 (OPTION_ELF_BASE): Renumber.
156 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
157 (md_show_usage): Remove mention of -membedded-pic.
158 * doc/as.texinfo: Remove mention of -membedded-pic.
160 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
162 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
163 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
165 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
166 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
167 USE_GLOBAL_POINTER_OPT.
169 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
171 * config/tc-mips.c (macro): One more use of load_delay_nop.
173 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
175 * config/tc-mips.c (load_delay_nop): New function.
176 (load_address, macro): Use load_delay_nop() to build a nop
177 which can be omitted with gpr_interlocks.
179 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
181 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
182 cop_interlocks): Remove superfluous CPU entries.
184 2004-04-22 Paul Brook <paul@codesourcery.com>
186 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
188 2004-04-22 Peter Barada <peter@the-baradas.com>
190 * NEWS: Added support for EMAC instructions and MAC/EMAC
192 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
193 scale factor tokens, trailing_ampersand to mark mask addressing
194 for MAC/EMAC instructions.
195 * config/m68k-parse.y: Add options_ampersand clause, '<<',
197 (yylex): Handle '>', '<', and '&' following '+'.
198 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
199 architectures in archs[].
200 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
201 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
203 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
204 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
206 Add EMAC operands to init_table[].
208 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
210 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
212 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
213 * config/tc-arm.c (enum mstate): Delete from here.
214 (mapping_state): Remove the static mapstate variable and instead
215 store the state in the segment. This allows a per-section mapping
216 state. Handle and ignore MAP_UNDEFINED states.
217 (arm_elf_change_section): Get the current mapping state from the
219 (s_ltorg): Set the mapping state to MAP_DATA.
220 (arm_cleanup): Use arm_elf_change_section to get the mapping state
221 for each pool as it is emitted.
223 2004-04-22 Nick Clifton <nickc@redhat.com>
225 * config/tc-arm.h: Formatting tidy ups.
227 2004-04-20 Chris Demetriou <cgd@broadcom.com>
229 * NEWS: Note that MIPS -membedded-pic option is deprecated.
231 2004-04-20 DJ Delorie <dj@redhat.com>
233 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
234 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
235 [TE_PE] (O_secrel): Define.
236 [TE_PE] (x86_pe_cons_fix_new): New.
237 [TE_PE] (pe_directive_secrel): Likewise.
238 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
240 2004-04-19 Eric Christopher <echristo@redhat.com>
242 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
243 of previous patch for fix in gcc.
245 2004-04-19 Jakub Jelinek <jakub@redhat.com>
247 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
249 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
251 * read.c (do_align): Call md_flush_pending_output, if defined.
253 2004-04-16 Alan Modra <amodra@bigpond.net.au>
255 * expr.c (operand): Correct checks for ++ and --.
257 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
259 * config/tc-generic.c: Add some comments.
261 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
263 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
264 -{no-}mfix-vr4122-bugs.
265 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
266 (append_insn, mips_emit_delays): Update accordingly.
267 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
268 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
269 (md_parse_option): Update after above changes.
270 (md_show_usage): Add -mfix-vr4120.
272 2004-04-13 Bob Wilson <bob.wilson@acm.org>
274 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
275 of .section directive; add a reference to the ELF .subsection
278 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
280 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
283 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
285 * Makefile.am: Remove mips from aout targets.
286 * Makefile.in: Regenerate.
287 * configure.in: Remove mips-dec-bsd* target.
288 * configure: Regenerate.
290 2004-04-07 Alan Modra <amodra@bigpond.net.au>
293 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
294 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
295 Update "mapping". Restrict some @ modifiers to 32 bit.
297 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
298 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
300 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
301 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
302 dont_adjust_reloc_32 is set.
303 (md_longopts): Add option -renesas.
304 (md_parse_option, md_show_usage): Likewise.
305 * doc/c-sh.texi: Likewise.
307 2004-04-01 Dave Korn <dk@artimi.com>
309 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
310 hi16 and lo16 fixS structs.
311 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
312 exactly the same way as for RELOC_DLX_REL16.
313 (machine_ip): properly respect LO flag in the_insn and
314 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
315 (md_apply_fix3): apply RELOC_DLX_LO16.
317 2004-03-30 Stan Shebs <shebs@apple.com>
319 Remove long-obsolete MPW support.
320 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
321 * configure.in: Remove mention of ppc-*-mpw* config.
322 * configure.in: Likewise.
324 2004-03-30 Nick Clifton <nickc@redhat.com>
326 * config/tc-arm.c (meabi_flags): Make its use conditional upon
327 OBJ_ELF being defined.
329 2004-03-27 Alan Modra <amodra@bigpond.net.au>
331 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
333 2004-03-23 Paul Brook <paul@codesourcery.com>
335 * config/tc-arm.c (meabi_flags): New variable.
336 (arm_parse_eabi): New function.
337 (md_begin): Set flags for EABI v3.
339 (arm_long_opts): Add meabi.
340 * doc/as.texinf <ARM>: Document -meabi.
341 * doc/c-arm.texi: Ditto.
343 2004-03-22 Bob Wilson <bob.wilson@acm.org>
345 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
346 tables even when use_literal_section flag is not set.
348 2004-03-22 Alan Modra <amodra@bigpond.net.au>
350 * config/tc-sh.c: Remove trailing whitespace.
352 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
354 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
355 --mul-bug-abort and the default behavior.
356 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
357 (err_for_dangerous_mul_placement): New variable.
358 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
360 (md_cris_relax_table): Have placeholder for STATE_MUL.
361 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
362 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
364 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
366 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
367 alignment and position of this frag, emit error message if
369 (md_assemble): For a multiply insn and when checking it,
370 transform the current frag into a special frag for that purpose.
371 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
372 OPTION_MULBUG_ABORT_ON>: Handle new options.
374 2004-03-19 Bob Wilson <bob.wilson@acm.org>
376 * config/tc-xtensa.c (mark_literal_frags): New function.
377 (xtensa_move_literals): Call mark_literal_frags for all literal
378 segments, including init and fini literal segments.
379 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
381 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
383 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
384 (pa_comm): Set BSF_OBJECT in symbol flags.
386 2004-03-19 Alan Modra <amodra@bigpond.net.au>
388 * Makefile.am: Run "make dep-am".
389 * Makefile.in: Regenerate.
390 * doc/Makefile.in: Regenerate.
391 * config.in: Regenerate.
392 * po/gas.pot: Regenerate.
394 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
396 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
397 (demand_empty_rest_of_line): Issue an error here.
398 (ignore_rest_of_line): Silently skip to end.
399 (demand_copy_string): Issue an error, not warning.
401 * config/obj-elf.c (obj_elf_section_name): Likewise.
402 (obj_elf_section): Likewise.
403 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
404 (arc_extinst): Likewise.
405 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
406 (dot_spill): Likewise.
407 (dot_unwabi): Likewise.
408 (dot_prologue): Likewise.
410 * expr.c (operand): Reject ++ and --.
411 (operator): Likewise.
413 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
415 * config/tc-sh.c: Include dw2gencfi.h.
416 (sh_cfi_frame_initial_instructions): New function.
417 (sh_regname_to_dw2regnum): Likewise.
418 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
420 (TARGET_USE_CFIPOP): Define.
421 (tc_cfi_frame_initial_instructions): Likewise.
422 (tc_regname_to_dw2regnum): Likewise.
423 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
424 * Makefile.am: Update dependencies.
425 * Makefile.in: Regenerate.
427 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
429 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
430 * configure: Regenerate.
432 2004-03-12 Bob Wilson <bob.wilson@acm.org>
434 * read.c (s_leb128): Call md_flush_pending_output.
436 2004-03-12 Michal Ludvig <mludvig@suse.cz>
438 * config/tc-i386.c (output_insn): Handle PadLock instructions.
439 * config/tc-i386.h (CpuPadLock): New define.
440 (CpuUnknownFlags): Added CpuPadLock.
442 2004-03-07 Andreas Schwab <schwab@suse.de>
444 * doc/c-hppa.texi (HPPA Directives): Fix typo.
446 2004-03-07 Richard Henderson <rth@redhat.com>
448 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
449 (cfi_finish): Likewise for fde.
451 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
453 * config/tc-ia64.c (md_assemble): Properly handle NULL
455 (ia64_handle_align): Don't abort if failed to add a stop bit.
457 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
459 * Makefile.in: Regenerated.
460 * aclocal.m4: Likewise.
461 * configure: Likewise.
462 * doc/Makefile.in: Likewise.
464 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
466 * config/tc-ia64.c (dot_align): New.
467 (ia64_do_align): Make it static.
468 (md_pseudo_table): Use "dot_align" for "align".
469 (ia64_md_do_align): Don't set align_frag here.
470 (ia64_handle_align): Add a stop bit to the previous bundle if
473 * config/tc-ia64.h (ia64_do_align): Removed.
475 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
477 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
478 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
479 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
480 the most general type or the user specifically requested it.
481 (md_assemble): Add a new error message for when an instruction
482 is understood, but is not allowed due to an -isa option.
484 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
486 * config/tc-ia64.c (align_frag): New.
487 (md_assemble): Set the tc_frag_data field in align_frag for
488 IA64_OPCODE_FIRST instructions.
489 (ia64_md_do_align): Set align_frag.
490 (ia64_handle_align): Add a stop bit if needed.
492 * config/tc-ia64.h (TC_FRAG_TYPE): New.
495 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
497 * config/tc-frv.c (fr400_audio): New variable.
498 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
499 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
500 (target_implements_insn_p): New function.
501 (md_assemble): Report an error if the processor doesn't implement
504 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
506 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
507 (md_parse_option): Ditto.
508 (OPTION_NO_SPECIAL_M32R): Added.
509 (md_show_usage): Document it.
510 (enable_speial_m32r): Changed a default value from 0 to 1.
511 * doc/c-m32r.texi: Document the -no-bitinst option.
513 2004-02-27 Nick Clifton <nickc@redhat.com>
515 * config/tc-sh.c (get_operand): Revert previous delta.
516 (tc_gen_reloc): Check for an unknown reloc type before processing
519 2004-02-27 Hannes Reinecke <hare@suse.de>
521 * config/tc-s390.c (s390_insn): Correct range check for opcode in
522 .insn pseudo operation.
524 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
526 * config/tc-sh.c (get_operand): In case of #Imm, check has been
527 added for wrong syntax.
529 2004-02-26 Eric Christopher <echristo@redhat.com>
531 * config/tc-mips.c (mips_dwarf2_addr_size): New.
532 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
534 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
536 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
537 nibble types to assembler.
539 2004-02-25 Fred Fish <fnf@redhat.com>
541 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
543 2004-02-20 James E Wilson <wilson@specifixinc.com>
545 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
547 (fixup_unw_records): New arg before_relax. Pass to slot_index.
548 (ia64_estimate_size_before_relax): New.
549 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
550 (generate_unwind_image): Pass 1 to fixup_unw_records.
551 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
552 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
554 2004-02-19 Jakub Jelinek <jakub@redhat.com>
556 * stabs.c (generate_asm_file): Avoid warning about use of
557 uninitialized variable.
559 2004-02-18 David Mosberger <davidm@hpl.hp.com>
561 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
562 body, and endp, allow unwind records which do not have a "t"
563 (time/instruction) field.
565 2004-02-17 Petko Manolov <petkan@nucleusys.com>
567 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
568 (do_mav_dspsc_2): Likewise.
569 Fix accumulator registers move opcodes.
571 2004-02-13 Hannes Reinecke <hare@suse.de>
572 Jakub Jelinek <jakub@redhat.com>
574 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
576 2004-02-10 Steve Ellcey <sje@cup.hp.com>
578 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
579 (tc_frob_symbol): New macro definition.
580 * config/tc-ia64.c (ia64_frob_symbol): New routine.
582 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
584 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
587 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
589 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
590 (TC_CASE_SENSITIVE): ... this.
591 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
592 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
594 2004-02-06 James E Wilson <wilson@specifixinc.com>
596 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
597 (generate_unwind_image): Re-add it here.
599 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
601 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
602 * read.h (SKIP_WHITESPACE): Turn into an expression.
603 * read.c (read_a_source_file): A pseudo is removed by having a
606 2004-02-05 James E Wilson <wilson@specifixinc.com>
608 * config/tc-ia64.c (output_endp): New.
609 (count_bits): Delete.
610 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
612 (fixup_unw_records): Handle endp unwind records. Delete code for
613 shortening prologue regions not followed by a body record.
614 (dot_endp): Call add_unwind_entry to emit endp unwind record.
615 * config/tc-ia64.h (unw_record_type): Add endp.
617 2004-02-03 James E Wilson <wilson@specifixinc.com>
619 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
620 fill padding bytes with zeroes.
621 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
622 sets unwind_record slot_number and slot_frag fields.
624 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
626 * config/tc-mips.c (add_got_offset_hilo): New function.
627 (macro): Use load_register() and add_got_offset_hilo() to load
628 constants instead of hardcoding code sequences throughout.
630 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
632 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
634 2004-01-26 Bernardo Innocenti <bernie@develer.com>
636 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
638 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
639 of hard-coded test for TARGET_OS=elf.
641 2004-01-24 Chris Demetriou <cgd@broadcom.com>
643 * config/tc-mips.c (hilo_interlocks): Change definition
644 so that MIPS32, MIPS64 and later ISAs are included, along with
645 the already-included machines. Update comments.
647 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
649 * config/tc-arm.c (tc_gen_reloc): Improve error message for
650 undefined local labels.
652 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
654 * config/tc-mips.c (load_address, macro): Update comments about
655 NewABI GP relaxation.
657 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
659 * config/tc-mips.c (macro_build): Remove place and counter arguments.
660 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
661 (mips16_macro_build, macro_build_jalr): Remove counter argument.
662 (set_at, load_register, load_address, move_register): Likewise.
663 (load_got_offset, add_got_offset): Likewise.
664 Update all calls and tidy accordingly.
666 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
668 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
669 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
670 (RELAX_USE_SECOND): Bump to 0x10000.
671 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
672 (mips_macro_warning): New variable.
673 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
674 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
675 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
677 (append_insn): Update mips_macro_warning.sizes.
678 (macro_start, macro_warning, macro_end): New functions.
679 (macro_build): Don't emit warnings here.
680 (macro_build_lui, md_estimate_size_before_relax): ...or here.
681 (md_convert_frag): Check for cases where one macro alternative
682 needs a warning and the other doesn't. Emit a warning if the
683 longer sequence was chosen.
685 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
687 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
688 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
689 the first sequence, the size of the second sequence, and a flag
690 that says whether we should warn.
691 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
692 (RELAX_FIRST, RELAX_SECOND): New.
693 (mips_relax): New variable.
694 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
695 (append_insn): Remove "place" argument. Use mips_relax.sequence
696 rather than "place" to check whether we're expanding the second
697 alternative of a relaxable macro. Remove redundant check for
698 branch relaxation. If generating a normal insn, and there
699 is not enough room in the current frag, call relax_close_frag()
700 to close it. Update mips_relax.sizes[]. Emit fixups for the
701 second version of a relaxable macro. Record the first relaxable
702 fixup in mips_relax. Remove tc_gen_reloc workaround.
703 (macro_build): Remove all uses of "place". Use mips_relax.sequence
704 in the same way as in append_insn.
705 (mips16_macro_build): Remove "place" argument.
706 (macro_build_lui): As for macro_build. Don't drop the add_symbol
707 when generating the second version of a relaxable macro.
708 (load_got_offset, add_got_offset): New functions.
709 (load_address, macro): Use new relaxation machinery. Remove
710 tc_gen_reloc workarounds.
711 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
712 version of a relaxable macro is needed. Return -RELAX_SECOND if the
713 first version is needed.
714 (tc_gen_reloc): Remove relaxation handling.
715 (md_convert_frag): Go through the fixups for a relaxable macro and
716 mark those that belong to the unneeded alternative as done. If the
717 second alternative is needed, adjust the fixup addresses to account
718 for the deleted first alternative.
720 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
722 * frags.h (frag_room): Declare.
723 * frags.c (frag_room): New function.
724 * doc/internals.texi: Document it.
726 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
728 * config/tc-mips.c (append_insn): Don't do r3900 interlock
729 optimization for -mtune=r3900, as this will break on other CPUs.
731 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
733 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
734 be relaxed, use fixup.
735 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
737 2004-01-19 Jakub Jelinek <jakub@redhat.com>
739 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
742 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
744 * config/tc-mips.c (append_insn): Properly detect variant frags
745 that preclude swapping of relaxed branches. Correctly swap
746 instructions between frags when dealing with relaxed branches.
748 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
750 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
752 * aclocal.m4: Regenerate.
753 * configure: Regenerate.
755 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
757 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
760 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
762 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
763 reloc, reserve space for the delay slot as well as the jalr itself.
765 2004-01-09 Paul Brook <paul@codesourcery.com>
767 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
768 (do_vfp_sp2_from_reg2): New function.
770 (do_vfp_dp_from_reg2): Check return values properly.
772 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
774 * config/tc-mips.c (warn_nops): Remove static variable.
775 (macro): Remove test of warn_nops.
776 (md_shortops): Remove 'n'.
777 (md_parse_option): Remove 'n' case.
778 (md_show_usage): Remove -n.
779 * doc/as.texinfo (Overview): Remove MIPS -n option.
780 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
781 * NEWS: Mention removal of MIPS -n option.
783 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
784 (cop_interlocks): Check ISA level.
785 (cop_mem_interlocks): Define.
786 (reg_needs_delay): Check cop_interlocks rather than
787 ISA_HAS_COPROC_DELAYS.
788 (append_insn): Likewise. Use cop_mem_interlocks rather than
789 directly checking mips_opts.isa.
790 (mips_emit_delays): Likewise.
792 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
794 * config/tc-ia64.c (unwind): Move next_slot_number and
795 next_slot_frag to ...
796 (unw_rec_list): Here.
797 (free_list_records): Removed.
798 (output_unw_records): Likewise.
799 (generate_unwind_image): Make it void.
800 (alloc_record): Initialize next_slot_number and next_slot_frag.
801 (slot_index): Take .org, .space and .align into account.
802 (fixup_unw_records): Don't set slot_number to 0. Use
803 list->next_slot_number and list->next_slot_frag instead of
804 unwind.next_slot_number and unwind.next_slot_frag.
805 (ia64_convert_frag): New.
806 (generate_unwind_image): Generate a rs_machine_dependent frag
808 (emit_one_bundle): Use list->next_slot_number and
809 list->next_slot_frag instead of unwind.next_slot_number and
810 unwind.next_slot_frag.
812 * config/tc-ia64.h (md_convert_frag): Defined as
814 (md_estimate_size_before_relax): Defined as (f)->fr_var.
816 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
818 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
819 * config/tc-frv.h (md_apply_fix3): Don't define.
820 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
822 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
823 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
824 * config/tc-frv.c (line_separator_chars): Add `!'.
825 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
826 * config/tc-frv.c (md_assemble): Clear insn upfront.
827 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
828 * config/tc-frv.c (OPTION_FDPIC): New macro.
829 (md_longopts): Add mfdpic.
830 (md_parse_option): Handle it.
831 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
832 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
833 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
834 (frv_pic_ptr): Parse funcdesc.
836 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
838 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
839 gasver.texi. Remove duplicate symbol definitions for texi2pod.
841 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
843 * Makefile.am (Makefile): Move the dependency on
844 $(BFDDIR)/configure.in to...
845 (CONFIG_STATUS_DEPENDENCIES): ... here.
846 (AUTOMAKE_OPTIONS): Require automake 1.8.
847 * Makefile.in: Regenerate.
848 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
849 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
850 $(BFDDIR)/configure.in here as well.
851 * doc/Makefile.in: Regenerate.
853 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
855 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
856 * Makefile.in: Regenerate.
857 * aclocal.m4: Regenerate.
858 * doc/Makefile.am (install, install-info): Remove.
859 (install-data-local): A new hook for install-info.
860 (AUTOMAKE_OPTIONS): Require automake 1.8.
861 * doc/Makefile.in: Regenerate.
863 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
865 * doc/c-sh.texi: Update description about floating point behavior
868 2004-01-02 Bernardo Innocenti <bernie@develer.com>
870 * configure.in: Add m68k-uClinux target.
871 * configure: Regenerate.
873 For older changes see ChangeLog-0203
879 version-control: never