1 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3 * config/tc-mips.c (load_delay_nop): New function.
4 (load_address, macro): Use load_delay_nop() to build a nop
5 which can be omitted with gpr_interlocks.
7 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
9 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
10 cop_interlocks): Remove superfluous CPU entries.
12 2004-04-22 Paul Brook <paul@codesourcery.com>
14 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
16 2004-04-22 Peter Barada <peter@the-baradas.com>
18 * NEWS: Added support for EMAC instructions and MAC/EMAC
20 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
21 scale factor tokens, trailing_ampersand to mark mask addressing
22 for MAC/EMAC instructions.
23 * config/m68k-parse.y: Add options_ampersand clause, '<<',
25 (yylex): Handle '>', '<', and '&' following '+'.
26 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
27 architectures in archs[].
28 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
29 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
31 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
32 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
34 Add EMAC operands to init_table[].
36 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
38 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
40 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
41 * config/tc-arm.c (enum mstate): Delete from here.
42 (mapping_state): Remove the static mapstate variable and instead
43 store the state in the segment. This allows a per-section mapping
44 state. Handle and ignore MAP_UNDEFINED states.
45 (arm_elf_change_section): Get the current mapping state from the
47 (s_ltorg): Set the mapping state to MAP_DATA.
48 (arm_cleanup): Use arm_elf_change_section to get the mapping state
49 for each pool as it is emitted.
51 2004-04-22 Nick Clifton <nickc@redhat.com>
53 * config/tc-arm.h: Formatting tidy ups.
55 2004-04-20 Chris Demetriou <cgd@broadcom.com>
57 * NEWS: Note that MIPS -membedded-pic option is deprecated.
59 2004-04-20 DJ Delorie <dj@redhat.com>
61 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
62 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
63 [TE_PE] (O_secrel): Define.
64 [TE_PE] (x86_pe_cons_fix_new): New.
65 [TE_PE] (pe_directive_secrel): Likewise.
66 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
68 2004-04-19 Eric Christopher <echristo@redhat.com>
70 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
71 of previous patch for fix in gcc.
73 2004-04-19 Jakub Jelinek <jakub@redhat.com>
75 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
77 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
79 * read.c (do_align): Call md_flush_pending_output, if defined.
81 2004-04-16 Alan Modra <amodra@bigpond.net.au>
83 * expr.c (operand): Correct checks for ++ and --.
85 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
87 * config/tc-generic.c: Add some comments.
89 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
91 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
92 -{no-}mfix-vr4122-bugs.
93 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
94 (append_insn, mips_emit_delays): Update accordingly.
95 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
96 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
97 (md_parse_option): Update after above changes.
98 (md_show_usage): Add -mfix-vr4120.
100 2004-04-13 Bob Wilson <bob.wilson@acm.org>
102 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
103 of .section directive; add a reference to the ELF .subsection
106 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
108 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
111 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
113 * Makefile.am: Remove mips from aout targets.
114 * Makefile.in: Regenerate.
115 * configure.in: Remove mips-dec-bsd* target.
116 * configure: Regenerate.
118 2004-04-07 Alan Modra <amodra@bigpond.net.au>
121 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
122 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
123 Update "mapping". Restrict some @ modifiers to 32 bit.
125 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
126 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
128 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
129 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
130 dont_adjust_reloc_32 is set.
131 (md_longopts): Add option -renesas.
132 (md_parse_option, md_show_usage): Likewise.
133 * doc/c-sh.texi: Likewise.
135 2004-04-01 Dave Korn <dk@artimi.com>
137 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
138 hi16 and lo16 fixS structs.
139 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
140 exactly the same way as for RELOC_DLX_REL16.
141 (machine_ip): properly respect LO flag in the_insn and
142 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
143 (md_apply_fix3): apply RELOC_DLX_LO16.
145 2004-03-30 Stan Shebs <shebs@apple.com>
147 Remove long-obsolete MPW support.
148 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
149 * configure.in: Remove mention of ppc-*-mpw* config.
150 * configure.in: Likewise.
152 2004-03-30 Nick Clifton <nickc@redhat.com>
154 * config/tc-arm.c (meabi_flags): Make its use conditional upon
155 OBJ_ELF being defined.
157 2004-03-27 Alan Modra <amodra@bigpond.net.au>
159 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
161 2004-03-23 Paul Brook <paul@codesourcery.com>
163 * config/tc-arm.c (meabi_flags): New variable.
164 (arm_parse_eabi): New function.
165 (md_begin): Set flags for EABI v3.
167 (arm_long_opts): Add meabi.
168 * doc/as.texinf <ARM>: Document -meabi.
169 * doc/c-arm.texi: Ditto.
171 2004-03-22 Bob Wilson <bob.wilson@acm.org>
173 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
174 tables even when use_literal_section flag is not set.
176 2004-03-22 Alan Modra <amodra@bigpond.net.au>
178 * config/tc-sh.c: Remove trailing whitespace.
180 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
182 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
183 --mul-bug-abort and the default behavior.
184 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
185 (err_for_dangerous_mul_placement): New variable.
186 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
188 (md_cris_relax_table): Have placeholder for STATE_MUL.
189 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
190 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
192 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
194 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
195 alignment and position of this frag, emit error message if
197 (md_assemble): For a multiply insn and when checking it,
198 transform the current frag into a special frag for that purpose.
199 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
200 OPTION_MULBUG_ABORT_ON>: Handle new options.
202 2004-03-19 Bob Wilson <bob.wilson@acm.org>
204 * config/tc-xtensa.c (mark_literal_frags): New function.
205 (xtensa_move_literals): Call mark_literal_frags for all literal
206 segments, including init and fini literal segments.
207 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
209 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
211 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
212 (pa_comm): Set BSF_OBJECT in symbol flags.
214 2004-03-19 Alan Modra <amodra@bigpond.net.au>
216 * Makefile.am: Run "make dep-am".
217 * Makefile.in: Regenerate.
218 * doc/Makefile.in: Regenerate.
219 * config.in: Regenerate.
220 * po/gas.pot: Regenerate.
222 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
224 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
225 (demand_empty_rest_of_line): Issue an error here.
226 (ignore_rest_of_line): Silently skip to end.
227 (demand_copy_string): Issue an error, not warning.
229 * config/obj-elf.c (obj_elf_section_name): Likewise.
230 (obj_elf_section): Likewise.
231 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
232 (arc_extinst): Likewise.
233 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
234 (dot_spill): Likewise.
235 (dot_unwabi): Likewise.
236 (dot_prologue): Likewise.
238 * expr.c (operand): Reject ++ and --.
239 (operator): Likewise.
241 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
243 * config/tc-sh.c: Include dw2gencfi.h.
244 (sh_cfi_frame_initial_instructions): New function.
245 (sh_regname_to_dw2regnum): Likewise.
246 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
248 (TARGET_USE_CFIPOP): Define.
249 (tc_cfi_frame_initial_instructions): Likewise.
250 (tc_regname_to_dw2regnum): Likewise.
251 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
252 * Makefile.am: Update dependencies.
253 * Makefile.in: Regenerate.
255 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
257 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
258 * configure: Regenerate.
260 2004-03-12 Bob Wilson <bob.wilson@acm.org>
262 * read.c (s_leb128): Call md_flush_pending_output.
264 2004-03-12 Michal Ludvig <mludvig@suse.cz>
266 * config/tc-i386.c (output_insn): Handle PadLock instructions.
267 * config/tc-i386.h (CpuPadLock): New define.
268 (CpuUnknownFlags): Added CpuPadLock.
270 2004-03-07 Andreas Schwab <schwab@suse.de>
272 * doc/c-hppa.texi (HPPA Directives): Fix typo.
274 2004-03-07 Richard Henderson <rth@redhat.com>
276 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
277 (cfi_finish): Likewise for fde.
279 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
281 * config/tc-ia64.c (md_assemble): Properly handle NULL
283 (ia64_handle_align): Don't abort if failed to add a stop bit.
285 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
287 * Makefile.in: Regenerated.
288 * aclocal.m4: Likewise.
289 * configure: Likewise.
290 * doc/Makefile.in: Likewise.
292 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
294 * config/tc-ia64.c (dot_align): New.
295 (ia64_do_align): Make it static.
296 (md_pseudo_table): Use "dot_align" for "align".
297 (ia64_md_do_align): Don't set align_frag here.
298 (ia64_handle_align): Add a stop bit to the previous bundle if
301 * config/tc-ia64.h (ia64_do_align): Removed.
303 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
305 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
306 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
307 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
308 the most general type or the user specifically requested it.
309 (md_assemble): Add a new error message for when an instruction
310 is understood, but is not allowed due to an -isa option.
312 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
314 * config/tc-ia64.c (align_frag): New.
315 (md_assemble): Set the tc_frag_data field in align_frag for
316 IA64_OPCODE_FIRST instructions.
317 (ia64_md_do_align): Set align_frag.
318 (ia64_handle_align): Add a stop bit if needed.
320 * config/tc-ia64.h (TC_FRAG_TYPE): New.
323 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
325 * config/tc-frv.c (fr400_audio): New variable.
326 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
327 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
328 (target_implements_insn_p): New function.
329 (md_assemble): Report an error if the processor doesn't implement
332 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
334 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
335 (md_parse_option): Ditto.
336 (OPTION_NO_SPECIAL_M32R): Added.
337 (md_show_usage): Document it.
338 (enable_speial_m32r): Changed a default value from 0 to 1.
339 * doc/c-m32r.texi: Document the -no-bitinst option.
341 2004-02-27 Nick Clifton <nickc@redhat.com>
343 * config/tc-sh.c (get_operand): Revert previous delta.
344 (tc_gen_reloc): Check for an unknown reloc type before processing
347 2004-02-27 Hannes Reinecke <hare@suse.de>
349 * config/tc-s390.c (s390_insn): Correct range check for opcode in
350 .insn pseudo operation.
352 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
354 * config/tc-sh.c (get_operand): In case of #Imm, check has been
355 added for wrong syntax.
357 2004-02-26 Eric Christopher <echristo@redhat.com>
359 * config/tc-mips.c (mips_dwarf2_addr_size): New.
360 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
362 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
364 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
365 nibble types to assembler.
367 2004-02-25 Fred Fish <fnf@redhat.com>
369 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
371 2004-02-20 James E Wilson <wilson@specifixinc.com>
373 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
375 (fixup_unw_records): New arg before_relax. Pass to slot_index.
376 (ia64_estimate_size_before_relax): New.
377 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
378 (generate_unwind_image): Pass 1 to fixup_unw_records.
379 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
380 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
382 2004-02-19 Jakub Jelinek <jakub@redhat.com>
384 * stabs.c (generate_asm_file): Avoid warning about use of
385 uninitialized variable.
387 2004-02-18 David Mosberger <davidm@hpl.hp.com>
389 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
390 body, and endp, allow unwind records which do not have a "t"
391 (time/instruction) field.
393 2004-02-17 Petko Manolov <petkan@nucleusys.com>
395 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
396 (do_mav_dspsc_2): Likewise.
397 Fix accumulator registers move opcodes.
399 2004-02-13 Hannes Reinecke <hare@suse.de>
400 Jakub Jelinek <jakub@redhat.com>
402 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
404 2004-02-10 Steve Ellcey <sje@cup.hp.com>
406 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
407 (tc_frob_symbol): New macro definition.
408 * config/tc-ia64.c (ia64_frob_symbol): New routine.
410 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
412 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
415 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
417 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
418 (TC_CASE_SENSITIVE): ... this.
419 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
420 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
422 2004-02-06 James E Wilson <wilson@specifixinc.com>
424 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
425 (generate_unwind_image): Re-add it here.
427 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
429 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
430 * read.h (SKIP_WHITESPACE): Turn into an expression.
431 * read.c (read_a_source_file): A pseudo is removed by having a
434 2004-02-05 James E Wilson <wilson@specifixinc.com>
436 * config/tc-ia64.c (output_endp): New.
437 (count_bits): Delete.
438 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
440 (fixup_unw_records): Handle endp unwind records. Delete code for
441 shortening prologue regions not followed by a body record.
442 (dot_endp): Call add_unwind_entry to emit endp unwind record.
443 * config/tc-ia64.h (unw_record_type): Add endp.
445 2004-02-03 James E Wilson <wilson@specifixinc.com>
447 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
448 fill padding bytes with zeroes.
449 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
450 sets unwind_record slot_number and slot_frag fields.
452 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
454 * config/tc-mips.c (add_got_offset_hilo): New function.
455 (macro): Use load_register() and add_got_offset_hilo() to load
456 constants instead of hardcoding code sequences throughout.
458 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
460 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
462 2004-01-26 Bernardo Innocenti <bernie@develer.com>
464 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
466 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
467 of hard-coded test for TARGET_OS=elf.
469 2004-01-24 Chris Demetriou <cgd@broadcom.com>
471 * config/tc-mips.c (hilo_interlocks): Change definition
472 so that MIPS32, MIPS64 and later ISAs are included, along with
473 the already-included machines. Update comments.
475 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
477 * config/tc-arm.c (tc_gen_reloc): Improve error message for
478 undefined local labels.
480 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
482 * config/tc-mips.c (load_address, macro): Update comments about
483 NewABI GP relaxation.
485 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
487 * config/tc-mips.c (macro_build): Remove place and counter arguments.
488 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
489 (mips16_macro_build, macro_build_jalr): Remove counter argument.
490 (set_at, load_register, load_address, move_register): Likewise.
491 (load_got_offset, add_got_offset): Likewise.
492 Update all calls and tidy accordingly.
494 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
496 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
497 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
498 (RELAX_USE_SECOND): Bump to 0x10000.
499 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
500 (mips_macro_warning): New variable.
501 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
502 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
503 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
505 (append_insn): Update mips_macro_warning.sizes.
506 (macro_start, macro_warning, macro_end): New functions.
507 (macro_build): Don't emit warnings here.
508 (macro_build_lui, md_estimate_size_before_relax): ...or here.
509 (md_convert_frag): Check for cases where one macro alternative
510 needs a warning and the other doesn't. Emit a warning if the
511 longer sequence was chosen.
513 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
515 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
516 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
517 the first sequence, the size of the second sequence, and a flag
518 that says whether we should warn.
519 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
520 (RELAX_FIRST, RELAX_SECOND): New.
521 (mips_relax): New variable.
522 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
523 (append_insn): Remove "place" argument. Use mips_relax.sequence
524 rather than "place" to check whether we're expanding the second
525 alternative of a relaxable macro. Remove redundant check for
526 branch relaxation. If generating a normal insn, and there
527 is not enough room in the current frag, call relax_close_frag()
528 to close it. Update mips_relax.sizes[]. Emit fixups for the
529 second version of a relaxable macro. Record the first relaxable
530 fixup in mips_relax. Remove tc_gen_reloc workaround.
531 (macro_build): Remove all uses of "place". Use mips_relax.sequence
532 in the same way as in append_insn.
533 (mips16_macro_build): Remove "place" argument.
534 (macro_build_lui): As for macro_build. Don't drop the add_symbol
535 when generating the second version of a relaxable macro.
536 (load_got_offset, add_got_offset): New functions.
537 (load_address, macro): Use new relaxation machinery. Remove
538 tc_gen_reloc workarounds.
539 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
540 version of a relaxable macro is needed. Return -RELAX_SECOND if the
541 first version is needed.
542 (tc_gen_reloc): Remove relaxation handling.
543 (md_convert_frag): Go through the fixups for a relaxable macro and
544 mark those that belong to the unneeded alternative as done. If the
545 second alternative is needed, adjust the fixup addresses to account
546 for the deleted first alternative.
548 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
550 * frags.h (frag_room): Declare.
551 * frags.c (frag_room): New function.
552 * doc/internals.texi: Document it.
554 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
556 * config/tc-mips.c (append_insn): Don't do r3900 interlock
557 optimization for -mtune=r3900, as this will break on other CPUs.
559 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
561 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
562 be relaxed, use fixup.
563 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
565 2004-01-19 Jakub Jelinek <jakub@redhat.com>
567 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
570 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
572 * config/tc-mips.c (append_insn): Properly detect variant frags
573 that preclude swapping of relaxed branches. Correctly swap
574 instructions between frags when dealing with relaxed branches.
576 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
578 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
580 * aclocal.m4: Regenerate.
581 * configure: Regenerate.
583 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
585 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
588 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
590 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
591 reloc, reserve space for the delay slot as well as the jalr itself.
593 2004-01-09 Paul Brook <paul@codesourcery.com>
595 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
596 (do_vfp_sp2_from_reg2): New function.
598 (do_vfp_dp_from_reg2): Check return values properly.
600 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
602 * config/tc-mips.c (warn_nops): Remove static variable.
603 (macro): Remove test of warn_nops.
604 (md_shortops): Remove 'n'.
605 (md_parse_option): Remove 'n' case.
606 (md_show_usage): Remove -n.
607 * doc/as.texinfo (Overview): Remove MIPS -n option.
608 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
609 * NEWS: Mention removal of MIPS -n option.
611 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
612 (cop_interlocks): Check ISA level.
613 (cop_mem_interlocks): Define.
614 (reg_needs_delay): Check cop_interlocks rather than
615 ISA_HAS_COPROC_DELAYS.
616 (append_insn): Likewise. Use cop_mem_interlocks rather than
617 directly checking mips_opts.isa.
618 (mips_emit_delays): Likewise.
620 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
622 * config/tc-ia64.c (unwind): Move next_slot_number and
623 next_slot_frag to ...
624 (unw_rec_list): Here.
625 (free_list_records): Removed.
626 (output_unw_records): Likewise.
627 (generate_unwind_image): Make it void.
628 (alloc_record): Initialize next_slot_number and next_slot_frag.
629 (slot_index): Take .org, .space and .align into account.
630 (fixup_unw_records): Don't set slot_number to 0. Use
631 list->next_slot_number and list->next_slot_frag instead of
632 unwind.next_slot_number and unwind.next_slot_frag.
633 (ia64_convert_frag): New.
634 (generate_unwind_image): Generate a rs_machine_dependent frag
636 (emit_one_bundle): Use list->next_slot_number and
637 list->next_slot_frag instead of unwind.next_slot_number and
638 unwind.next_slot_frag.
640 * config/tc-ia64.h (md_convert_frag): Defined as
642 (md_estimate_size_before_relax): Defined as (f)->fr_var.
644 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
646 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
647 * config/tc-frv.h (md_apply_fix3): Don't define.
648 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
650 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
651 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
652 * config/tc-frv.c (line_separator_chars): Add `!'.
653 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
654 * config/tc-frv.c (md_assemble): Clear insn upfront.
655 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
656 * config/tc-frv.c (OPTION_FDPIC): New macro.
657 (md_longopts): Add mfdpic.
658 (md_parse_option): Handle it.
659 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
660 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
661 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
662 (frv_pic_ptr): Parse funcdesc.
664 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
666 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
667 gasver.texi. Remove duplicate symbol definitions for texi2pod.
669 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
671 * Makefile.am (Makefile): Move the dependency on
672 $(BFDDIR)/configure.in to...
673 (CONFIG_STATUS_DEPENDENCIES): ... here.
674 (AUTOMAKE_OPTIONS): Require automake 1.8.
675 * Makefile.in: Regenerate.
676 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
677 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
678 $(BFDDIR)/configure.in here as well.
679 * doc/Makefile.in: Regenerate.
681 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
683 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
684 * Makefile.in: Regenerate.
685 * aclocal.m4: Regenerate.
686 * doc/Makefile.am (install, install-info): Remove.
687 (install-data-local): A new hook for install-info.
688 (AUTOMAKE_OPTIONS): Require automake 1.8.
689 * doc/Makefile.in: Regenerate.
691 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
693 * doc/c-sh.texi: Update description about floating point behavior
696 2004-01-02 Bernardo Innocenti <bernie@develer.com>
698 * configure.in: Add m68k-uClinux target.
699 * configure: Regenerate.
701 For older changes see ChangeLog-0203
707 version-control: never