1 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3 * config/tc-mips.c (macro): One more use of load_delay_nop.
5 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
7 * config/tc-mips.c (load_delay_nop): New function.
8 (load_address, macro): Use load_delay_nop() to build a nop
9 which can be omitted with gpr_interlocks.
11 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
13 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
14 cop_interlocks): Remove superfluous CPU entries.
16 2004-04-22 Paul Brook <paul@codesourcery.com>
18 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
20 2004-04-22 Peter Barada <peter@the-baradas.com>
22 * NEWS: Added support for EMAC instructions and MAC/EMAC
24 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
25 scale factor tokens, trailing_ampersand to mark mask addressing
26 for MAC/EMAC instructions.
27 * config/m68k-parse.y: Add options_ampersand clause, '<<',
29 (yylex): Handle '>', '<', and '&' following '+'.
30 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
31 architectures in archs[].
32 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
33 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
35 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
36 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
38 Add EMAC operands to init_table[].
40 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
42 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
44 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
45 * config/tc-arm.c (enum mstate): Delete from here.
46 (mapping_state): Remove the static mapstate variable and instead
47 store the state in the segment. This allows a per-section mapping
48 state. Handle and ignore MAP_UNDEFINED states.
49 (arm_elf_change_section): Get the current mapping state from the
51 (s_ltorg): Set the mapping state to MAP_DATA.
52 (arm_cleanup): Use arm_elf_change_section to get the mapping state
53 for each pool as it is emitted.
55 2004-04-22 Nick Clifton <nickc@redhat.com>
57 * config/tc-arm.h: Formatting tidy ups.
59 2004-04-20 Chris Demetriou <cgd@broadcom.com>
61 * NEWS: Note that MIPS -membedded-pic option is deprecated.
63 2004-04-20 DJ Delorie <dj@redhat.com>
65 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
66 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
67 [TE_PE] (O_secrel): Define.
68 [TE_PE] (x86_pe_cons_fix_new): New.
69 [TE_PE] (pe_directive_secrel): Likewise.
70 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
72 2004-04-19 Eric Christopher <echristo@redhat.com>
74 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
75 of previous patch for fix in gcc.
77 2004-04-19 Jakub Jelinek <jakub@redhat.com>
79 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
81 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
83 * read.c (do_align): Call md_flush_pending_output, if defined.
85 2004-04-16 Alan Modra <amodra@bigpond.net.au>
87 * expr.c (operand): Correct checks for ++ and --.
89 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
91 * config/tc-generic.c: Add some comments.
93 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
95 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
96 -{no-}mfix-vr4122-bugs.
97 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
98 (append_insn, mips_emit_delays): Update accordingly.
99 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
100 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
101 (md_parse_option): Update after above changes.
102 (md_show_usage): Add -mfix-vr4120.
104 2004-04-13 Bob Wilson <bob.wilson@acm.org>
106 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
107 of .section directive; add a reference to the ELF .subsection
110 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
112 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
115 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
117 * Makefile.am: Remove mips from aout targets.
118 * Makefile.in: Regenerate.
119 * configure.in: Remove mips-dec-bsd* target.
120 * configure: Regenerate.
122 2004-04-07 Alan Modra <amodra@bigpond.net.au>
125 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
126 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
127 Update "mapping". Restrict some @ modifiers to 32 bit.
129 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
130 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
132 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
133 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
134 dont_adjust_reloc_32 is set.
135 (md_longopts): Add option -renesas.
136 (md_parse_option, md_show_usage): Likewise.
137 * doc/c-sh.texi: Likewise.
139 2004-04-01 Dave Korn <dk@artimi.com>
141 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
142 hi16 and lo16 fixS structs.
143 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
144 exactly the same way as for RELOC_DLX_REL16.
145 (machine_ip): properly respect LO flag in the_insn and
146 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
147 (md_apply_fix3): apply RELOC_DLX_LO16.
149 2004-03-30 Stan Shebs <shebs@apple.com>
151 Remove long-obsolete MPW support.
152 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
153 * configure.in: Remove mention of ppc-*-mpw* config.
154 * configure.in: Likewise.
156 2004-03-30 Nick Clifton <nickc@redhat.com>
158 * config/tc-arm.c (meabi_flags): Make its use conditional upon
159 OBJ_ELF being defined.
161 2004-03-27 Alan Modra <amodra@bigpond.net.au>
163 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
165 2004-03-23 Paul Brook <paul@codesourcery.com>
167 * config/tc-arm.c (meabi_flags): New variable.
168 (arm_parse_eabi): New function.
169 (md_begin): Set flags for EABI v3.
171 (arm_long_opts): Add meabi.
172 * doc/as.texinf <ARM>: Document -meabi.
173 * doc/c-arm.texi: Ditto.
175 2004-03-22 Bob Wilson <bob.wilson@acm.org>
177 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
178 tables even when use_literal_section flag is not set.
180 2004-03-22 Alan Modra <amodra@bigpond.net.au>
182 * config/tc-sh.c: Remove trailing whitespace.
184 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
186 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
187 --mul-bug-abort and the default behavior.
188 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
189 (err_for_dangerous_mul_placement): New variable.
190 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
192 (md_cris_relax_table): Have placeholder for STATE_MUL.
193 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
194 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
196 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
198 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
199 alignment and position of this frag, emit error message if
201 (md_assemble): For a multiply insn and when checking it,
202 transform the current frag into a special frag for that purpose.
203 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
204 OPTION_MULBUG_ABORT_ON>: Handle new options.
206 2004-03-19 Bob Wilson <bob.wilson@acm.org>
208 * config/tc-xtensa.c (mark_literal_frags): New function.
209 (xtensa_move_literals): Call mark_literal_frags for all literal
210 segments, including init and fini literal segments.
211 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
213 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
215 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
216 (pa_comm): Set BSF_OBJECT in symbol flags.
218 2004-03-19 Alan Modra <amodra@bigpond.net.au>
220 * Makefile.am: Run "make dep-am".
221 * Makefile.in: Regenerate.
222 * doc/Makefile.in: Regenerate.
223 * config.in: Regenerate.
224 * po/gas.pot: Regenerate.
226 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
228 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
229 (demand_empty_rest_of_line): Issue an error here.
230 (ignore_rest_of_line): Silently skip to end.
231 (demand_copy_string): Issue an error, not warning.
233 * config/obj-elf.c (obj_elf_section_name): Likewise.
234 (obj_elf_section): Likewise.
235 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
236 (arc_extinst): Likewise.
237 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
238 (dot_spill): Likewise.
239 (dot_unwabi): Likewise.
240 (dot_prologue): Likewise.
242 * expr.c (operand): Reject ++ and --.
243 (operator): Likewise.
245 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
247 * config/tc-sh.c: Include dw2gencfi.h.
248 (sh_cfi_frame_initial_instructions): New function.
249 (sh_regname_to_dw2regnum): Likewise.
250 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
252 (TARGET_USE_CFIPOP): Define.
253 (tc_cfi_frame_initial_instructions): Likewise.
254 (tc_regname_to_dw2regnum): Likewise.
255 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
256 * Makefile.am: Update dependencies.
257 * Makefile.in: Regenerate.
259 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
261 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
262 * configure: Regenerate.
264 2004-03-12 Bob Wilson <bob.wilson@acm.org>
266 * read.c (s_leb128): Call md_flush_pending_output.
268 2004-03-12 Michal Ludvig <mludvig@suse.cz>
270 * config/tc-i386.c (output_insn): Handle PadLock instructions.
271 * config/tc-i386.h (CpuPadLock): New define.
272 (CpuUnknownFlags): Added CpuPadLock.
274 2004-03-07 Andreas Schwab <schwab@suse.de>
276 * doc/c-hppa.texi (HPPA Directives): Fix typo.
278 2004-03-07 Richard Henderson <rth@redhat.com>
280 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
281 (cfi_finish): Likewise for fde.
283 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
285 * config/tc-ia64.c (md_assemble): Properly handle NULL
287 (ia64_handle_align): Don't abort if failed to add a stop bit.
289 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
291 * Makefile.in: Regenerated.
292 * aclocal.m4: Likewise.
293 * configure: Likewise.
294 * doc/Makefile.in: Likewise.
296 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
298 * config/tc-ia64.c (dot_align): New.
299 (ia64_do_align): Make it static.
300 (md_pseudo_table): Use "dot_align" for "align".
301 (ia64_md_do_align): Don't set align_frag here.
302 (ia64_handle_align): Add a stop bit to the previous bundle if
305 * config/tc-ia64.h (ia64_do_align): Removed.
307 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
309 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
310 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
311 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
312 the most general type or the user specifically requested it.
313 (md_assemble): Add a new error message for when an instruction
314 is understood, but is not allowed due to an -isa option.
316 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
318 * config/tc-ia64.c (align_frag): New.
319 (md_assemble): Set the tc_frag_data field in align_frag for
320 IA64_OPCODE_FIRST instructions.
321 (ia64_md_do_align): Set align_frag.
322 (ia64_handle_align): Add a stop bit if needed.
324 * config/tc-ia64.h (TC_FRAG_TYPE): New.
327 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
329 * config/tc-frv.c (fr400_audio): New variable.
330 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
331 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
332 (target_implements_insn_p): New function.
333 (md_assemble): Report an error if the processor doesn't implement
336 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
338 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
339 (md_parse_option): Ditto.
340 (OPTION_NO_SPECIAL_M32R): Added.
341 (md_show_usage): Document it.
342 (enable_speial_m32r): Changed a default value from 0 to 1.
343 * doc/c-m32r.texi: Document the -no-bitinst option.
345 2004-02-27 Nick Clifton <nickc@redhat.com>
347 * config/tc-sh.c (get_operand): Revert previous delta.
348 (tc_gen_reloc): Check for an unknown reloc type before processing
351 2004-02-27 Hannes Reinecke <hare@suse.de>
353 * config/tc-s390.c (s390_insn): Correct range check for opcode in
354 .insn pseudo operation.
356 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
358 * config/tc-sh.c (get_operand): In case of #Imm, check has been
359 added for wrong syntax.
361 2004-02-26 Eric Christopher <echristo@redhat.com>
363 * config/tc-mips.c (mips_dwarf2_addr_size): New.
364 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
366 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
368 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
369 nibble types to assembler.
371 2004-02-25 Fred Fish <fnf@redhat.com>
373 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
375 2004-02-20 James E Wilson <wilson@specifixinc.com>
377 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
379 (fixup_unw_records): New arg before_relax. Pass to slot_index.
380 (ia64_estimate_size_before_relax): New.
381 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
382 (generate_unwind_image): Pass 1 to fixup_unw_records.
383 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
384 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
386 2004-02-19 Jakub Jelinek <jakub@redhat.com>
388 * stabs.c (generate_asm_file): Avoid warning about use of
389 uninitialized variable.
391 2004-02-18 David Mosberger <davidm@hpl.hp.com>
393 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
394 body, and endp, allow unwind records which do not have a "t"
395 (time/instruction) field.
397 2004-02-17 Petko Manolov <petkan@nucleusys.com>
399 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
400 (do_mav_dspsc_2): Likewise.
401 Fix accumulator registers move opcodes.
403 2004-02-13 Hannes Reinecke <hare@suse.de>
404 Jakub Jelinek <jakub@redhat.com>
406 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
408 2004-02-10 Steve Ellcey <sje@cup.hp.com>
410 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
411 (tc_frob_symbol): New macro definition.
412 * config/tc-ia64.c (ia64_frob_symbol): New routine.
414 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
416 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
419 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
421 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
422 (TC_CASE_SENSITIVE): ... this.
423 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
424 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
426 2004-02-06 James E Wilson <wilson@specifixinc.com>
428 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
429 (generate_unwind_image): Re-add it here.
431 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
433 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
434 * read.h (SKIP_WHITESPACE): Turn into an expression.
435 * read.c (read_a_source_file): A pseudo is removed by having a
438 2004-02-05 James E Wilson <wilson@specifixinc.com>
440 * config/tc-ia64.c (output_endp): New.
441 (count_bits): Delete.
442 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
444 (fixup_unw_records): Handle endp unwind records. Delete code for
445 shortening prologue regions not followed by a body record.
446 (dot_endp): Call add_unwind_entry to emit endp unwind record.
447 * config/tc-ia64.h (unw_record_type): Add endp.
449 2004-02-03 James E Wilson <wilson@specifixinc.com>
451 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
452 fill padding bytes with zeroes.
453 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
454 sets unwind_record slot_number and slot_frag fields.
456 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
458 * config/tc-mips.c (add_got_offset_hilo): New function.
459 (macro): Use load_register() and add_got_offset_hilo() to load
460 constants instead of hardcoding code sequences throughout.
462 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
464 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
466 2004-01-26 Bernardo Innocenti <bernie@develer.com>
468 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
470 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
471 of hard-coded test for TARGET_OS=elf.
473 2004-01-24 Chris Demetriou <cgd@broadcom.com>
475 * config/tc-mips.c (hilo_interlocks): Change definition
476 so that MIPS32, MIPS64 and later ISAs are included, along with
477 the already-included machines. Update comments.
479 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
481 * config/tc-arm.c (tc_gen_reloc): Improve error message for
482 undefined local labels.
484 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
486 * config/tc-mips.c (load_address, macro): Update comments about
487 NewABI GP relaxation.
489 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
491 * config/tc-mips.c (macro_build): Remove place and counter arguments.
492 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
493 (mips16_macro_build, macro_build_jalr): Remove counter argument.
494 (set_at, load_register, load_address, move_register): Likewise.
495 (load_got_offset, add_got_offset): Likewise.
496 Update all calls and tidy accordingly.
498 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
500 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
501 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
502 (RELAX_USE_SECOND): Bump to 0x10000.
503 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
504 (mips_macro_warning): New variable.
505 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
506 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
507 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
509 (append_insn): Update mips_macro_warning.sizes.
510 (macro_start, macro_warning, macro_end): New functions.
511 (macro_build): Don't emit warnings here.
512 (macro_build_lui, md_estimate_size_before_relax): ...or here.
513 (md_convert_frag): Check for cases where one macro alternative
514 needs a warning and the other doesn't. Emit a warning if the
515 longer sequence was chosen.
517 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
519 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
520 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
521 the first sequence, the size of the second sequence, and a flag
522 that says whether we should warn.
523 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
524 (RELAX_FIRST, RELAX_SECOND): New.
525 (mips_relax): New variable.
526 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
527 (append_insn): Remove "place" argument. Use mips_relax.sequence
528 rather than "place" to check whether we're expanding the second
529 alternative of a relaxable macro. Remove redundant check for
530 branch relaxation. If generating a normal insn, and there
531 is not enough room in the current frag, call relax_close_frag()
532 to close it. Update mips_relax.sizes[]. Emit fixups for the
533 second version of a relaxable macro. Record the first relaxable
534 fixup in mips_relax. Remove tc_gen_reloc workaround.
535 (macro_build): Remove all uses of "place". Use mips_relax.sequence
536 in the same way as in append_insn.
537 (mips16_macro_build): Remove "place" argument.
538 (macro_build_lui): As for macro_build. Don't drop the add_symbol
539 when generating the second version of a relaxable macro.
540 (load_got_offset, add_got_offset): New functions.
541 (load_address, macro): Use new relaxation machinery. Remove
542 tc_gen_reloc workarounds.
543 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
544 version of a relaxable macro is needed. Return -RELAX_SECOND if the
545 first version is needed.
546 (tc_gen_reloc): Remove relaxation handling.
547 (md_convert_frag): Go through the fixups for a relaxable macro and
548 mark those that belong to the unneeded alternative as done. If the
549 second alternative is needed, adjust the fixup addresses to account
550 for the deleted first alternative.
552 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
554 * frags.h (frag_room): Declare.
555 * frags.c (frag_room): New function.
556 * doc/internals.texi: Document it.
558 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
560 * config/tc-mips.c (append_insn): Don't do r3900 interlock
561 optimization for -mtune=r3900, as this will break on other CPUs.
563 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
565 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
566 be relaxed, use fixup.
567 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
569 2004-01-19 Jakub Jelinek <jakub@redhat.com>
571 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
574 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
576 * config/tc-mips.c (append_insn): Properly detect variant frags
577 that preclude swapping of relaxed branches. Correctly swap
578 instructions between frags when dealing with relaxed branches.
580 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
582 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
584 * aclocal.m4: Regenerate.
585 * configure: Regenerate.
587 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
589 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
592 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
594 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
595 reloc, reserve space for the delay slot as well as the jalr itself.
597 2004-01-09 Paul Brook <paul@codesourcery.com>
599 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
600 (do_vfp_sp2_from_reg2): New function.
602 (do_vfp_dp_from_reg2): Check return values properly.
604 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
606 * config/tc-mips.c (warn_nops): Remove static variable.
607 (macro): Remove test of warn_nops.
608 (md_shortops): Remove 'n'.
609 (md_parse_option): Remove 'n' case.
610 (md_show_usage): Remove -n.
611 * doc/as.texinfo (Overview): Remove MIPS -n option.
612 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
613 * NEWS: Mention removal of MIPS -n option.
615 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
616 (cop_interlocks): Check ISA level.
617 (cop_mem_interlocks): Define.
618 (reg_needs_delay): Check cop_interlocks rather than
619 ISA_HAS_COPROC_DELAYS.
620 (append_insn): Likewise. Use cop_mem_interlocks rather than
621 directly checking mips_opts.isa.
622 (mips_emit_delays): Likewise.
624 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
626 * config/tc-ia64.c (unwind): Move next_slot_number and
627 next_slot_frag to ...
628 (unw_rec_list): Here.
629 (free_list_records): Removed.
630 (output_unw_records): Likewise.
631 (generate_unwind_image): Make it void.
632 (alloc_record): Initialize next_slot_number and next_slot_frag.
633 (slot_index): Take .org, .space and .align into account.
634 (fixup_unw_records): Don't set slot_number to 0. Use
635 list->next_slot_number and list->next_slot_frag instead of
636 unwind.next_slot_number and unwind.next_slot_frag.
637 (ia64_convert_frag): New.
638 (generate_unwind_image): Generate a rs_machine_dependent frag
640 (emit_one_bundle): Use list->next_slot_number and
641 list->next_slot_frag instead of unwind.next_slot_number and
642 unwind.next_slot_frag.
644 * config/tc-ia64.h (md_convert_frag): Defined as
646 (md_estimate_size_before_relax): Defined as (f)->fr_var.
648 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
650 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
651 * config/tc-frv.h (md_apply_fix3): Don't define.
652 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
654 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
655 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
656 * config/tc-frv.c (line_separator_chars): Add `!'.
657 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
658 * config/tc-frv.c (md_assemble): Clear insn upfront.
659 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
660 * config/tc-frv.c (OPTION_FDPIC): New macro.
661 (md_longopts): Add mfdpic.
662 (md_parse_option): Handle it.
663 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
664 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
665 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
666 (frv_pic_ptr): Parse funcdesc.
668 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
670 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
671 gasver.texi. Remove duplicate symbol definitions for texi2pod.
673 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
675 * Makefile.am (Makefile): Move the dependency on
676 $(BFDDIR)/configure.in to...
677 (CONFIG_STATUS_DEPENDENCIES): ... here.
678 (AUTOMAKE_OPTIONS): Require automake 1.8.
679 * Makefile.in: Regenerate.
680 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
681 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
682 $(BFDDIR)/configure.in here as well.
683 * doc/Makefile.in: Regenerate.
685 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
687 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
688 * Makefile.in: Regenerate.
689 * aclocal.m4: Regenerate.
690 * doc/Makefile.am (install, install-info): Remove.
691 (install-data-local): A new hook for install-info.
692 (AUTOMAKE_OPTIONS): Require automake 1.8.
693 * doc/Makefile.in: Regenerate.
695 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
697 * doc/c-sh.texi: Update description about floating point behavior
700 2004-01-02 Bernardo Innocenti <bernie@develer.com>
702 * configure.in: Add m68k-uClinux target.
703 * configure: Regenerate.
705 For older changes see ChangeLog-0203
711 version-control: never