1 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
4 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
6 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
7 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
8 USE_GLOBAL_POINTER_OPT.
10 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
12 * config/tc-mips.c (macro): One more use of load_delay_nop.
14 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
16 * config/tc-mips.c (load_delay_nop): New function.
17 (load_address, macro): Use load_delay_nop() to build a nop
18 which can be omitted with gpr_interlocks.
20 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
22 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
23 cop_interlocks): Remove superfluous CPU entries.
25 2004-04-22 Paul Brook <paul@codesourcery.com>
27 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
29 2004-04-22 Peter Barada <peter@the-baradas.com>
31 * NEWS: Added support for EMAC instructions and MAC/EMAC
33 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
34 scale factor tokens, trailing_ampersand to mark mask addressing
35 for MAC/EMAC instructions.
36 * config/m68k-parse.y: Add options_ampersand clause, '<<',
38 (yylex): Handle '>', '<', and '&' following '+'.
39 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
40 architectures in archs[].
41 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
42 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
44 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
45 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
47 Add EMAC operands to init_table[].
49 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
51 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
53 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
54 * config/tc-arm.c (enum mstate): Delete from here.
55 (mapping_state): Remove the static mapstate variable and instead
56 store the state in the segment. This allows a per-section mapping
57 state. Handle and ignore MAP_UNDEFINED states.
58 (arm_elf_change_section): Get the current mapping state from the
60 (s_ltorg): Set the mapping state to MAP_DATA.
61 (arm_cleanup): Use arm_elf_change_section to get the mapping state
62 for each pool as it is emitted.
64 2004-04-22 Nick Clifton <nickc@redhat.com>
66 * config/tc-arm.h: Formatting tidy ups.
68 2004-04-20 Chris Demetriou <cgd@broadcom.com>
70 * NEWS: Note that MIPS -membedded-pic option is deprecated.
72 2004-04-20 DJ Delorie <dj@redhat.com>
74 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
75 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
76 [TE_PE] (O_secrel): Define.
77 [TE_PE] (x86_pe_cons_fix_new): New.
78 [TE_PE] (pe_directive_secrel): Likewise.
79 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
81 2004-04-19 Eric Christopher <echristo@redhat.com>
83 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
84 of previous patch for fix in gcc.
86 2004-04-19 Jakub Jelinek <jakub@redhat.com>
88 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
90 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
92 * read.c (do_align): Call md_flush_pending_output, if defined.
94 2004-04-16 Alan Modra <amodra@bigpond.net.au>
96 * expr.c (operand): Correct checks for ++ and --.
98 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
100 * config/tc-generic.c: Add some comments.
102 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
104 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
105 -{no-}mfix-vr4122-bugs.
106 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
107 (append_insn, mips_emit_delays): Update accordingly.
108 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
109 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
110 (md_parse_option): Update after above changes.
111 (md_show_usage): Add -mfix-vr4120.
113 2004-04-13 Bob Wilson <bob.wilson@acm.org>
115 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
116 of .section directive; add a reference to the ELF .subsection
119 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
121 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
124 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
126 * Makefile.am: Remove mips from aout targets.
127 * Makefile.in: Regenerate.
128 * configure.in: Remove mips-dec-bsd* target.
129 * configure: Regenerate.
131 2004-04-07 Alan Modra <amodra@bigpond.net.au>
134 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
135 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
136 Update "mapping". Restrict some @ modifiers to 32 bit.
138 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
139 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
141 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
142 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
143 dont_adjust_reloc_32 is set.
144 (md_longopts): Add option -renesas.
145 (md_parse_option, md_show_usage): Likewise.
146 * doc/c-sh.texi: Likewise.
148 2004-04-01 Dave Korn <dk@artimi.com>
150 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
151 hi16 and lo16 fixS structs.
152 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
153 exactly the same way as for RELOC_DLX_REL16.
154 (machine_ip): properly respect LO flag in the_insn and
155 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
156 (md_apply_fix3): apply RELOC_DLX_LO16.
158 2004-03-30 Stan Shebs <shebs@apple.com>
160 Remove long-obsolete MPW support.
161 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
162 * configure.in: Remove mention of ppc-*-mpw* config.
163 * configure.in: Likewise.
165 2004-03-30 Nick Clifton <nickc@redhat.com>
167 * config/tc-arm.c (meabi_flags): Make its use conditional upon
168 OBJ_ELF being defined.
170 2004-03-27 Alan Modra <amodra@bigpond.net.au>
172 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
174 2004-03-23 Paul Brook <paul@codesourcery.com>
176 * config/tc-arm.c (meabi_flags): New variable.
177 (arm_parse_eabi): New function.
178 (md_begin): Set flags for EABI v3.
180 (arm_long_opts): Add meabi.
181 * doc/as.texinf <ARM>: Document -meabi.
182 * doc/c-arm.texi: Ditto.
184 2004-03-22 Bob Wilson <bob.wilson@acm.org>
186 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
187 tables even when use_literal_section flag is not set.
189 2004-03-22 Alan Modra <amodra@bigpond.net.au>
191 * config/tc-sh.c: Remove trailing whitespace.
193 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
195 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
196 --mul-bug-abort and the default behavior.
197 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
198 (err_for_dangerous_mul_placement): New variable.
199 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
201 (md_cris_relax_table): Have placeholder for STATE_MUL.
202 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
203 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
205 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
207 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
208 alignment and position of this frag, emit error message if
210 (md_assemble): For a multiply insn and when checking it,
211 transform the current frag into a special frag for that purpose.
212 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
213 OPTION_MULBUG_ABORT_ON>: Handle new options.
215 2004-03-19 Bob Wilson <bob.wilson@acm.org>
217 * config/tc-xtensa.c (mark_literal_frags): New function.
218 (xtensa_move_literals): Call mark_literal_frags for all literal
219 segments, including init and fini literal segments.
220 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
222 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
224 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
225 (pa_comm): Set BSF_OBJECT in symbol flags.
227 2004-03-19 Alan Modra <amodra@bigpond.net.au>
229 * Makefile.am: Run "make dep-am".
230 * Makefile.in: Regenerate.
231 * doc/Makefile.in: Regenerate.
232 * config.in: Regenerate.
233 * po/gas.pot: Regenerate.
235 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
237 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
238 (demand_empty_rest_of_line): Issue an error here.
239 (ignore_rest_of_line): Silently skip to end.
240 (demand_copy_string): Issue an error, not warning.
242 * config/obj-elf.c (obj_elf_section_name): Likewise.
243 (obj_elf_section): Likewise.
244 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
245 (arc_extinst): Likewise.
246 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
247 (dot_spill): Likewise.
248 (dot_unwabi): Likewise.
249 (dot_prologue): Likewise.
251 * expr.c (operand): Reject ++ and --.
252 (operator): Likewise.
254 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
256 * config/tc-sh.c: Include dw2gencfi.h.
257 (sh_cfi_frame_initial_instructions): New function.
258 (sh_regname_to_dw2regnum): Likewise.
259 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
261 (TARGET_USE_CFIPOP): Define.
262 (tc_cfi_frame_initial_instructions): Likewise.
263 (tc_regname_to_dw2regnum): Likewise.
264 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
265 * Makefile.am: Update dependencies.
266 * Makefile.in: Regenerate.
268 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
270 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
271 * configure: Regenerate.
273 2004-03-12 Bob Wilson <bob.wilson@acm.org>
275 * read.c (s_leb128): Call md_flush_pending_output.
277 2004-03-12 Michal Ludvig <mludvig@suse.cz>
279 * config/tc-i386.c (output_insn): Handle PadLock instructions.
280 * config/tc-i386.h (CpuPadLock): New define.
281 (CpuUnknownFlags): Added CpuPadLock.
283 2004-03-07 Andreas Schwab <schwab@suse.de>
285 * doc/c-hppa.texi (HPPA Directives): Fix typo.
287 2004-03-07 Richard Henderson <rth@redhat.com>
289 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
290 (cfi_finish): Likewise for fde.
292 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
294 * config/tc-ia64.c (md_assemble): Properly handle NULL
296 (ia64_handle_align): Don't abort if failed to add a stop bit.
298 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
300 * Makefile.in: Regenerated.
301 * aclocal.m4: Likewise.
302 * configure: Likewise.
303 * doc/Makefile.in: Likewise.
305 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
307 * config/tc-ia64.c (dot_align): New.
308 (ia64_do_align): Make it static.
309 (md_pseudo_table): Use "dot_align" for "align".
310 (ia64_md_do_align): Don't set align_frag here.
311 (ia64_handle_align): Add a stop bit to the previous bundle if
314 * config/tc-ia64.h (ia64_do_align): Removed.
316 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
318 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
319 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
320 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
321 the most general type or the user specifically requested it.
322 (md_assemble): Add a new error message for when an instruction
323 is understood, but is not allowed due to an -isa option.
325 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
327 * config/tc-ia64.c (align_frag): New.
328 (md_assemble): Set the tc_frag_data field in align_frag for
329 IA64_OPCODE_FIRST instructions.
330 (ia64_md_do_align): Set align_frag.
331 (ia64_handle_align): Add a stop bit if needed.
333 * config/tc-ia64.h (TC_FRAG_TYPE): New.
336 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
338 * config/tc-frv.c (fr400_audio): New variable.
339 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
340 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
341 (target_implements_insn_p): New function.
342 (md_assemble): Report an error if the processor doesn't implement
345 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
347 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
348 (md_parse_option): Ditto.
349 (OPTION_NO_SPECIAL_M32R): Added.
350 (md_show_usage): Document it.
351 (enable_speial_m32r): Changed a default value from 0 to 1.
352 * doc/c-m32r.texi: Document the -no-bitinst option.
354 2004-02-27 Nick Clifton <nickc@redhat.com>
356 * config/tc-sh.c (get_operand): Revert previous delta.
357 (tc_gen_reloc): Check for an unknown reloc type before processing
360 2004-02-27 Hannes Reinecke <hare@suse.de>
362 * config/tc-s390.c (s390_insn): Correct range check for opcode in
363 .insn pseudo operation.
365 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
367 * config/tc-sh.c (get_operand): In case of #Imm, check has been
368 added for wrong syntax.
370 2004-02-26 Eric Christopher <echristo@redhat.com>
372 * config/tc-mips.c (mips_dwarf2_addr_size): New.
373 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
375 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
377 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
378 nibble types to assembler.
380 2004-02-25 Fred Fish <fnf@redhat.com>
382 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
384 2004-02-20 James E Wilson <wilson@specifixinc.com>
386 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
388 (fixup_unw_records): New arg before_relax. Pass to slot_index.
389 (ia64_estimate_size_before_relax): New.
390 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
391 (generate_unwind_image): Pass 1 to fixup_unw_records.
392 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
393 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
395 2004-02-19 Jakub Jelinek <jakub@redhat.com>
397 * stabs.c (generate_asm_file): Avoid warning about use of
398 uninitialized variable.
400 2004-02-18 David Mosberger <davidm@hpl.hp.com>
402 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
403 body, and endp, allow unwind records which do not have a "t"
404 (time/instruction) field.
406 2004-02-17 Petko Manolov <petkan@nucleusys.com>
408 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
409 (do_mav_dspsc_2): Likewise.
410 Fix accumulator registers move opcodes.
412 2004-02-13 Hannes Reinecke <hare@suse.de>
413 Jakub Jelinek <jakub@redhat.com>
415 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
417 2004-02-10 Steve Ellcey <sje@cup.hp.com>
419 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
420 (tc_frob_symbol): New macro definition.
421 * config/tc-ia64.c (ia64_frob_symbol): New routine.
423 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
425 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
428 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
430 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
431 (TC_CASE_SENSITIVE): ... this.
432 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
433 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
435 2004-02-06 James E Wilson <wilson@specifixinc.com>
437 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
438 (generate_unwind_image): Re-add it here.
440 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
442 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
443 * read.h (SKIP_WHITESPACE): Turn into an expression.
444 * read.c (read_a_source_file): A pseudo is removed by having a
447 2004-02-05 James E Wilson <wilson@specifixinc.com>
449 * config/tc-ia64.c (output_endp): New.
450 (count_bits): Delete.
451 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
453 (fixup_unw_records): Handle endp unwind records. Delete code for
454 shortening prologue regions not followed by a body record.
455 (dot_endp): Call add_unwind_entry to emit endp unwind record.
456 * config/tc-ia64.h (unw_record_type): Add endp.
458 2004-02-03 James E Wilson <wilson@specifixinc.com>
460 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
461 fill padding bytes with zeroes.
462 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
463 sets unwind_record slot_number and slot_frag fields.
465 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
467 * config/tc-mips.c (add_got_offset_hilo): New function.
468 (macro): Use load_register() and add_got_offset_hilo() to load
469 constants instead of hardcoding code sequences throughout.
471 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
473 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
475 2004-01-26 Bernardo Innocenti <bernie@develer.com>
477 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
479 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
480 of hard-coded test for TARGET_OS=elf.
482 2004-01-24 Chris Demetriou <cgd@broadcom.com>
484 * config/tc-mips.c (hilo_interlocks): Change definition
485 so that MIPS32, MIPS64 and later ISAs are included, along with
486 the already-included machines. Update comments.
488 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
490 * config/tc-arm.c (tc_gen_reloc): Improve error message for
491 undefined local labels.
493 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
495 * config/tc-mips.c (load_address, macro): Update comments about
496 NewABI GP relaxation.
498 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
500 * config/tc-mips.c (macro_build): Remove place and counter arguments.
501 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
502 (mips16_macro_build, macro_build_jalr): Remove counter argument.
503 (set_at, load_register, load_address, move_register): Likewise.
504 (load_got_offset, add_got_offset): Likewise.
505 Update all calls and tidy accordingly.
507 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
509 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
510 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
511 (RELAX_USE_SECOND): Bump to 0x10000.
512 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
513 (mips_macro_warning): New variable.
514 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
515 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
516 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
518 (append_insn): Update mips_macro_warning.sizes.
519 (macro_start, macro_warning, macro_end): New functions.
520 (macro_build): Don't emit warnings here.
521 (macro_build_lui, md_estimate_size_before_relax): ...or here.
522 (md_convert_frag): Check for cases where one macro alternative
523 needs a warning and the other doesn't. Emit a warning if the
524 longer sequence was chosen.
526 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
528 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
529 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
530 the first sequence, the size of the second sequence, and a flag
531 that says whether we should warn.
532 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
533 (RELAX_FIRST, RELAX_SECOND): New.
534 (mips_relax): New variable.
535 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
536 (append_insn): Remove "place" argument. Use mips_relax.sequence
537 rather than "place" to check whether we're expanding the second
538 alternative of a relaxable macro. Remove redundant check for
539 branch relaxation. If generating a normal insn, and there
540 is not enough room in the current frag, call relax_close_frag()
541 to close it. Update mips_relax.sizes[]. Emit fixups for the
542 second version of a relaxable macro. Record the first relaxable
543 fixup in mips_relax. Remove tc_gen_reloc workaround.
544 (macro_build): Remove all uses of "place". Use mips_relax.sequence
545 in the same way as in append_insn.
546 (mips16_macro_build): Remove "place" argument.
547 (macro_build_lui): As for macro_build. Don't drop the add_symbol
548 when generating the second version of a relaxable macro.
549 (load_got_offset, add_got_offset): New functions.
550 (load_address, macro): Use new relaxation machinery. Remove
551 tc_gen_reloc workarounds.
552 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
553 version of a relaxable macro is needed. Return -RELAX_SECOND if the
554 first version is needed.
555 (tc_gen_reloc): Remove relaxation handling.
556 (md_convert_frag): Go through the fixups for a relaxable macro and
557 mark those that belong to the unneeded alternative as done. If the
558 second alternative is needed, adjust the fixup addresses to account
559 for the deleted first alternative.
561 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
563 * frags.h (frag_room): Declare.
564 * frags.c (frag_room): New function.
565 * doc/internals.texi: Document it.
567 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
569 * config/tc-mips.c (append_insn): Don't do r3900 interlock
570 optimization for -mtune=r3900, as this will break on other CPUs.
572 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
574 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
575 be relaxed, use fixup.
576 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
578 2004-01-19 Jakub Jelinek <jakub@redhat.com>
580 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
583 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
585 * config/tc-mips.c (append_insn): Properly detect variant frags
586 that preclude swapping of relaxed branches. Correctly swap
587 instructions between frags when dealing with relaxed branches.
589 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
591 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
593 * aclocal.m4: Regenerate.
594 * configure: Regenerate.
596 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
598 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
601 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
603 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
604 reloc, reserve space for the delay slot as well as the jalr itself.
606 2004-01-09 Paul Brook <paul@codesourcery.com>
608 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
609 (do_vfp_sp2_from_reg2): New function.
611 (do_vfp_dp_from_reg2): Check return values properly.
613 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
615 * config/tc-mips.c (warn_nops): Remove static variable.
616 (macro): Remove test of warn_nops.
617 (md_shortops): Remove 'n'.
618 (md_parse_option): Remove 'n' case.
619 (md_show_usage): Remove -n.
620 * doc/as.texinfo (Overview): Remove MIPS -n option.
621 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
622 * NEWS: Mention removal of MIPS -n option.
624 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
625 (cop_interlocks): Check ISA level.
626 (cop_mem_interlocks): Define.
627 (reg_needs_delay): Check cop_interlocks rather than
628 ISA_HAS_COPROC_DELAYS.
629 (append_insn): Likewise. Use cop_mem_interlocks rather than
630 directly checking mips_opts.isa.
631 (mips_emit_delays): Likewise.
633 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
635 * config/tc-ia64.c (unwind): Move next_slot_number and
636 next_slot_frag to ...
637 (unw_rec_list): Here.
638 (free_list_records): Removed.
639 (output_unw_records): Likewise.
640 (generate_unwind_image): Make it void.
641 (alloc_record): Initialize next_slot_number and next_slot_frag.
642 (slot_index): Take .org, .space and .align into account.
643 (fixup_unw_records): Don't set slot_number to 0. Use
644 list->next_slot_number and list->next_slot_frag instead of
645 unwind.next_slot_number and unwind.next_slot_frag.
646 (ia64_convert_frag): New.
647 (generate_unwind_image): Generate a rs_machine_dependent frag
649 (emit_one_bundle): Use list->next_slot_number and
650 list->next_slot_frag instead of unwind.next_slot_number and
651 unwind.next_slot_frag.
653 * config/tc-ia64.h (md_convert_frag): Defined as
655 (md_estimate_size_before_relax): Defined as (f)->fr_var.
657 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
659 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
660 * config/tc-frv.h (md_apply_fix3): Don't define.
661 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
663 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
664 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
665 * config/tc-frv.c (line_separator_chars): Add `!'.
666 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
667 * config/tc-frv.c (md_assemble): Clear insn upfront.
668 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
669 * config/tc-frv.c (OPTION_FDPIC): New macro.
670 (md_longopts): Add mfdpic.
671 (md_parse_option): Handle it.
672 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
673 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
674 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
675 (frv_pic_ptr): Parse funcdesc.
677 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
679 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
680 gasver.texi. Remove duplicate symbol definitions for texi2pod.
682 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
684 * Makefile.am (Makefile): Move the dependency on
685 $(BFDDIR)/configure.in to...
686 (CONFIG_STATUS_DEPENDENCIES): ... here.
687 (AUTOMAKE_OPTIONS): Require automake 1.8.
688 * Makefile.in: Regenerate.
689 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
690 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
691 $(BFDDIR)/configure.in here as well.
692 * doc/Makefile.in: Regenerate.
694 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
696 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
697 * Makefile.in: Regenerate.
698 * aclocal.m4: Regenerate.
699 * doc/Makefile.am (install, install-info): Remove.
700 (install-data-local): A new hook for install-info.
701 (AUTOMAKE_OPTIONS): Require automake 1.8.
702 * doc/Makefile.in: Regenerate.
704 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
706 * doc/c-sh.texi: Update description about floating point behavior
709 2004-01-02 Bernardo Innocenti <bernie@develer.com>
711 * configure.in: Add m68k-uClinux target.
712 * configure: Regenerate.
714 For older changes see ChangeLog-0203
720 version-control: never