1 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3 * config/obj-elf.c (get_section): Return bfd_boolean.
4 (obj_elf_change_section): Call bfd_get_section_by_name_if
5 instead of bfd_map_over_sections.
7 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
9 * config/obj-elf.c (get_section): New function.
10 (obj_elf_change_section): Support multiple sections with same
13 2004-04-30 Nick Clifton <nickc@redhat.com>
15 * config/tc-arm.c (create_register_alias): Fix typo checking for
16 case sensitive register aliases.
17 (co_proc_number): Use error message string in all_reg_maps[]
19 (cp_reg_required_here): Likewise.
20 (fp_reg_required_here): Likewise.
22 2004-04-29 Brian Ford <ford@vss.fsi.com>
24 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
26 2004-04-28 Chris Demetriou <cgd@broadcom.com>
28 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
29 (load_address, macro, mips_ip, md_parse_option)
30 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
31 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
32 embedded-PIC handling, and update comments.
33 (SWITCH_TABLE): Remove.
34 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
35 (enum mips_pic_level): Remove EMBEDDED_PIC.
36 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
37 (TC_FORCE_RELOCATION): Update comment.
38 * ecoff.c (ecoff_build_lineno): Add comment about some code that
39 might be safe to remove now that MIPS embedded-PIC is gone.
41 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
43 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
44 call to obj_set_subsection_attributes.
45 (obj_som_init_stab_section): Likewise.
46 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
47 (pa_def_subspaces): Provide comdat default.
48 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
49 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
50 calls to create_new_subspace and update_subspace to pass comdat flag.
51 (create_new_subspace, update_subspace): Add new comdat argument. Use
52 it in calls to obj_set_subsection_attributes.
53 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
54 and use of comdat, common and dup_comm parameters.
56 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
58 * config/obj-elf.c (obj_elf_change_section): Check if the old
59 group name is NULL before comparison.
61 2004-04-23 Chris Demetriou <cgd@broadcom.com>
63 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
65 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
67 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
69 2004-04-23 Chris Demetriou <cgd@broadcom.com>
71 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
72 (OPTION_MEMBEDDED_PIC): Remove.
73 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
74 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
75 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
76 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
77 (OPTION_ELF_BASE): Renumber.
78 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
79 (md_show_usage): Remove mention of -membedded-pic.
80 * doc/as.texinfo: Remove mention of -membedded-pic.
82 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
84 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
85 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
87 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
88 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
89 USE_GLOBAL_POINTER_OPT.
91 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
93 * config/tc-mips.c (macro): One more use of load_delay_nop.
95 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
97 * config/tc-mips.c (load_delay_nop): New function.
98 (load_address, macro): Use load_delay_nop() to build a nop
99 which can be omitted with gpr_interlocks.
101 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
103 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
104 cop_interlocks): Remove superfluous CPU entries.
106 2004-04-22 Paul Brook <paul@codesourcery.com>
108 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
110 2004-04-22 Peter Barada <peter@the-baradas.com>
112 * NEWS: Added support for EMAC instructions and MAC/EMAC
114 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
115 scale factor tokens, trailing_ampersand to mark mask addressing
116 for MAC/EMAC instructions.
117 * config/m68k-parse.y: Add options_ampersand clause, '<<',
119 (yylex): Handle '>', '<', and '&' following '+'.
120 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
121 architectures in archs[].
122 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
123 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
125 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
126 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
128 Add EMAC operands to init_table[].
130 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
132 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
134 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
135 * config/tc-arm.c (enum mstate): Delete from here.
136 (mapping_state): Remove the static mapstate variable and instead
137 store the state in the segment. This allows a per-section mapping
138 state. Handle and ignore MAP_UNDEFINED states.
139 (arm_elf_change_section): Get the current mapping state from the
141 (s_ltorg): Set the mapping state to MAP_DATA.
142 (arm_cleanup): Use arm_elf_change_section to get the mapping state
143 for each pool as it is emitted.
145 2004-04-22 Nick Clifton <nickc@redhat.com>
147 * config/tc-arm.h: Formatting tidy ups.
149 2004-04-20 Chris Demetriou <cgd@broadcom.com>
151 * NEWS: Note that MIPS -membedded-pic option is deprecated.
153 2004-04-20 DJ Delorie <dj@redhat.com>
155 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
156 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
157 [TE_PE] (O_secrel): Define.
158 [TE_PE] (x86_pe_cons_fix_new): New.
159 [TE_PE] (pe_directive_secrel): Likewise.
160 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
162 2004-04-19 Eric Christopher <echristo@redhat.com>
164 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
165 of previous patch for fix in gcc.
167 2004-04-19 Jakub Jelinek <jakub@redhat.com>
169 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
171 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
173 * read.c (do_align): Call md_flush_pending_output, if defined.
175 2004-04-16 Alan Modra <amodra@bigpond.net.au>
177 * expr.c (operand): Correct checks for ++ and --.
179 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
181 * config/tc-generic.c: Add some comments.
183 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
185 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
186 -{no-}mfix-vr4122-bugs.
187 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
188 (append_insn, mips_emit_delays): Update accordingly.
189 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
190 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
191 (md_parse_option): Update after above changes.
192 (md_show_usage): Add -mfix-vr4120.
194 2004-04-13 Bob Wilson <bob.wilson@acm.org>
196 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
197 of .section directive; add a reference to the ELF .subsection
200 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
202 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
205 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
207 * Makefile.am: Remove mips from aout targets.
208 * Makefile.in: Regenerate.
209 * configure.in: Remove mips-dec-bsd* target.
210 * configure: Regenerate.
212 2004-04-07 Alan Modra <amodra@bigpond.net.au>
215 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
216 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
217 Update "mapping". Restrict some @ modifiers to 32 bit.
219 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
220 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
222 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
223 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
224 dont_adjust_reloc_32 is set.
225 (md_longopts): Add option -renesas.
226 (md_parse_option, md_show_usage): Likewise.
227 * doc/c-sh.texi: Likewise.
229 2004-04-01 Dave Korn <dk@artimi.com>
231 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
232 hi16 and lo16 fixS structs.
233 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
234 exactly the same way as for RELOC_DLX_REL16.
235 (machine_ip): properly respect LO flag in the_insn and
236 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
237 (md_apply_fix3): apply RELOC_DLX_LO16.
239 2004-03-30 Stan Shebs <shebs@apple.com>
241 Remove long-obsolete MPW support.
242 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
243 * configure.in: Remove mention of ppc-*-mpw* config.
244 * configure.in: Likewise.
246 2004-03-30 Nick Clifton <nickc@redhat.com>
248 * config/tc-arm.c (meabi_flags): Make its use conditional upon
249 OBJ_ELF being defined.
251 2004-03-27 Alan Modra <amodra@bigpond.net.au>
253 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
255 2004-03-23 Paul Brook <paul@codesourcery.com>
257 * config/tc-arm.c (meabi_flags): New variable.
258 (arm_parse_eabi): New function.
259 (md_begin): Set flags for EABI v3.
261 (arm_long_opts): Add meabi.
262 * doc/as.texinf <ARM>: Document -meabi.
263 * doc/c-arm.texi: Ditto.
265 2004-03-22 Bob Wilson <bob.wilson@acm.org>
267 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
268 tables even when use_literal_section flag is not set.
270 2004-03-22 Alan Modra <amodra@bigpond.net.au>
272 * config/tc-sh.c: Remove trailing whitespace.
274 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
276 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
277 --mul-bug-abort and the default behavior.
278 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
279 (err_for_dangerous_mul_placement): New variable.
280 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
282 (md_cris_relax_table): Have placeholder for STATE_MUL.
283 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
284 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
286 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
288 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
289 alignment and position of this frag, emit error message if
291 (md_assemble): For a multiply insn and when checking it,
292 transform the current frag into a special frag for that purpose.
293 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
294 OPTION_MULBUG_ABORT_ON>: Handle new options.
296 2004-03-19 Bob Wilson <bob.wilson@acm.org>
298 * config/tc-xtensa.c (mark_literal_frags): New function.
299 (xtensa_move_literals): Call mark_literal_frags for all literal
300 segments, including init and fini literal segments.
301 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
303 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
305 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
306 (pa_comm): Set BSF_OBJECT in symbol flags.
308 2004-03-19 Alan Modra <amodra@bigpond.net.au>
310 * Makefile.am: Run "make dep-am".
311 * Makefile.in: Regenerate.
312 * doc/Makefile.in: Regenerate.
313 * config.in: Regenerate.
314 * po/gas.pot: Regenerate.
316 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
318 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
319 (demand_empty_rest_of_line): Issue an error here.
320 (ignore_rest_of_line): Silently skip to end.
321 (demand_copy_string): Issue an error, not warning.
323 * config/obj-elf.c (obj_elf_section_name): Likewise.
324 (obj_elf_section): Likewise.
325 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
326 (arc_extinst): Likewise.
327 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
328 (dot_spill): Likewise.
329 (dot_unwabi): Likewise.
330 (dot_prologue): Likewise.
332 * expr.c (operand): Reject ++ and --.
333 (operator): Likewise.
335 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
337 * config/tc-sh.c: Include dw2gencfi.h.
338 (sh_cfi_frame_initial_instructions): New function.
339 (sh_regname_to_dw2regnum): Likewise.
340 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
342 (TARGET_USE_CFIPOP): Define.
343 (tc_cfi_frame_initial_instructions): Likewise.
344 (tc_regname_to_dw2regnum): Likewise.
345 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
346 * Makefile.am: Update dependencies.
347 * Makefile.in: Regenerate.
349 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
351 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
352 * configure: Regenerate.
354 2004-03-12 Bob Wilson <bob.wilson@acm.org>
356 * read.c (s_leb128): Call md_flush_pending_output.
358 2004-03-12 Michal Ludvig <mludvig@suse.cz>
360 * config/tc-i386.c (output_insn): Handle PadLock instructions.
361 * config/tc-i386.h (CpuPadLock): New define.
362 (CpuUnknownFlags): Added CpuPadLock.
364 2004-03-07 Andreas Schwab <schwab@suse.de>
366 * doc/c-hppa.texi (HPPA Directives): Fix typo.
368 2004-03-07 Richard Henderson <rth@redhat.com>
370 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
371 (cfi_finish): Likewise for fde.
373 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
375 * config/tc-ia64.c (md_assemble): Properly handle NULL
377 (ia64_handle_align): Don't abort if failed to add a stop bit.
379 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
381 * Makefile.in: Regenerated.
382 * aclocal.m4: Likewise.
383 * configure: Likewise.
384 * doc/Makefile.in: Likewise.
386 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
388 * config/tc-ia64.c (dot_align): New.
389 (ia64_do_align): Make it static.
390 (md_pseudo_table): Use "dot_align" for "align".
391 (ia64_md_do_align): Don't set align_frag here.
392 (ia64_handle_align): Add a stop bit to the previous bundle if
395 * config/tc-ia64.h (ia64_do_align): Removed.
397 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
399 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
400 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
401 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
402 the most general type or the user specifically requested it.
403 (md_assemble): Add a new error message for when an instruction
404 is understood, but is not allowed due to an -isa option.
406 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
408 * config/tc-ia64.c (align_frag): New.
409 (md_assemble): Set the tc_frag_data field in align_frag for
410 IA64_OPCODE_FIRST instructions.
411 (ia64_md_do_align): Set align_frag.
412 (ia64_handle_align): Add a stop bit if needed.
414 * config/tc-ia64.h (TC_FRAG_TYPE): New.
417 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
419 * config/tc-frv.c (fr400_audio): New variable.
420 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
421 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
422 (target_implements_insn_p): New function.
423 (md_assemble): Report an error if the processor doesn't implement
426 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
428 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
429 (md_parse_option): Ditto.
430 (OPTION_NO_SPECIAL_M32R): Added.
431 (md_show_usage): Document it.
432 (enable_speial_m32r): Changed a default value from 0 to 1.
433 * doc/c-m32r.texi: Document the -no-bitinst option.
435 2004-02-27 Nick Clifton <nickc@redhat.com>
437 * config/tc-sh.c (get_operand): Revert previous delta.
438 (tc_gen_reloc): Check for an unknown reloc type before processing
441 2004-02-27 Hannes Reinecke <hare@suse.de>
443 * config/tc-s390.c (s390_insn): Correct range check for opcode in
444 .insn pseudo operation.
446 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
448 * config/tc-sh.c (get_operand): In case of #Imm, check has been
449 added for wrong syntax.
451 2004-02-26 Eric Christopher <echristo@redhat.com>
453 * config/tc-mips.c (mips_dwarf2_addr_size): New.
454 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
456 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
458 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
459 nibble types to assembler.
461 2004-02-25 Fred Fish <fnf@redhat.com>
463 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
465 2004-02-20 James E Wilson <wilson@specifixinc.com>
467 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
469 (fixup_unw_records): New arg before_relax. Pass to slot_index.
470 (ia64_estimate_size_before_relax): New.
471 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
472 (generate_unwind_image): Pass 1 to fixup_unw_records.
473 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
474 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
476 2004-02-19 Jakub Jelinek <jakub@redhat.com>
478 * stabs.c (generate_asm_file): Avoid warning about use of
479 uninitialized variable.
481 2004-02-18 David Mosberger <davidm@hpl.hp.com>
483 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
484 body, and endp, allow unwind records which do not have a "t"
485 (time/instruction) field.
487 2004-02-17 Petko Manolov <petkan@nucleusys.com>
489 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
490 (do_mav_dspsc_2): Likewise.
491 Fix accumulator registers move opcodes.
493 2004-02-13 Hannes Reinecke <hare@suse.de>
494 Jakub Jelinek <jakub@redhat.com>
496 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
498 2004-02-10 Steve Ellcey <sje@cup.hp.com>
500 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
501 (tc_frob_symbol): New macro definition.
502 * config/tc-ia64.c (ia64_frob_symbol): New routine.
504 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
506 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
509 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
511 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
512 (TC_CASE_SENSITIVE): ... this.
513 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
514 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
516 2004-02-06 James E Wilson <wilson@specifixinc.com>
518 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
519 (generate_unwind_image): Re-add it here.
521 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
523 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
524 * read.h (SKIP_WHITESPACE): Turn into an expression.
525 * read.c (read_a_source_file): A pseudo is removed by having a
528 2004-02-05 James E Wilson <wilson@specifixinc.com>
530 * config/tc-ia64.c (output_endp): New.
531 (count_bits): Delete.
532 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
534 (fixup_unw_records): Handle endp unwind records. Delete code for
535 shortening prologue regions not followed by a body record.
536 (dot_endp): Call add_unwind_entry to emit endp unwind record.
537 * config/tc-ia64.h (unw_record_type): Add endp.
539 2004-02-03 James E Wilson <wilson@specifixinc.com>
541 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
542 fill padding bytes with zeroes.
543 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
544 sets unwind_record slot_number and slot_frag fields.
546 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
548 * config/tc-mips.c (add_got_offset_hilo): New function.
549 (macro): Use load_register() and add_got_offset_hilo() to load
550 constants instead of hardcoding code sequences throughout.
552 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
554 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
556 2004-01-26 Bernardo Innocenti <bernie@develer.com>
558 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
560 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
561 of hard-coded test for TARGET_OS=elf.
563 2004-01-24 Chris Demetriou <cgd@broadcom.com>
565 * config/tc-mips.c (hilo_interlocks): Change definition
566 so that MIPS32, MIPS64 and later ISAs are included, along with
567 the already-included machines. Update comments.
569 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
571 * config/tc-arm.c (tc_gen_reloc): Improve error message for
572 undefined local labels.
574 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
576 * config/tc-mips.c (load_address, macro): Update comments about
577 NewABI GP relaxation.
579 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
581 * config/tc-mips.c (macro_build): Remove place and counter arguments.
582 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
583 (mips16_macro_build, macro_build_jalr): Remove counter argument.
584 (set_at, load_register, load_address, move_register): Likewise.
585 (load_got_offset, add_got_offset): Likewise.
586 Update all calls and tidy accordingly.
588 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
590 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
591 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
592 (RELAX_USE_SECOND): Bump to 0x10000.
593 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
594 (mips_macro_warning): New variable.
595 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
596 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
597 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
599 (append_insn): Update mips_macro_warning.sizes.
600 (macro_start, macro_warning, macro_end): New functions.
601 (macro_build): Don't emit warnings here.
602 (macro_build_lui, md_estimate_size_before_relax): ...or here.
603 (md_convert_frag): Check for cases where one macro alternative
604 needs a warning and the other doesn't. Emit a warning if the
605 longer sequence was chosen.
607 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
609 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
610 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
611 the first sequence, the size of the second sequence, and a flag
612 that says whether we should warn.
613 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
614 (RELAX_FIRST, RELAX_SECOND): New.
615 (mips_relax): New variable.
616 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
617 (append_insn): Remove "place" argument. Use mips_relax.sequence
618 rather than "place" to check whether we're expanding the second
619 alternative of a relaxable macro. Remove redundant check for
620 branch relaxation. If generating a normal insn, and there
621 is not enough room in the current frag, call relax_close_frag()
622 to close it. Update mips_relax.sizes[]. Emit fixups for the
623 second version of a relaxable macro. Record the first relaxable
624 fixup in mips_relax. Remove tc_gen_reloc workaround.
625 (macro_build): Remove all uses of "place". Use mips_relax.sequence
626 in the same way as in append_insn.
627 (mips16_macro_build): Remove "place" argument.
628 (macro_build_lui): As for macro_build. Don't drop the add_symbol
629 when generating the second version of a relaxable macro.
630 (load_got_offset, add_got_offset): New functions.
631 (load_address, macro): Use new relaxation machinery. Remove
632 tc_gen_reloc workarounds.
633 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
634 version of a relaxable macro is needed. Return -RELAX_SECOND if the
635 first version is needed.
636 (tc_gen_reloc): Remove relaxation handling.
637 (md_convert_frag): Go through the fixups for a relaxable macro and
638 mark those that belong to the unneeded alternative as done. If the
639 second alternative is needed, adjust the fixup addresses to account
640 for the deleted first alternative.
642 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
644 * frags.h (frag_room): Declare.
645 * frags.c (frag_room): New function.
646 * doc/internals.texi: Document it.
648 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
650 * config/tc-mips.c (append_insn): Don't do r3900 interlock
651 optimization for -mtune=r3900, as this will break on other CPUs.
653 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
655 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
656 be relaxed, use fixup.
657 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
659 2004-01-19 Jakub Jelinek <jakub@redhat.com>
661 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
664 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
666 * config/tc-mips.c (append_insn): Properly detect variant frags
667 that preclude swapping of relaxed branches. Correctly swap
668 instructions between frags when dealing with relaxed branches.
670 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
672 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
674 * aclocal.m4: Regenerate.
675 * configure: Regenerate.
677 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
679 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
682 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
684 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
685 reloc, reserve space for the delay slot as well as the jalr itself.
687 2004-01-09 Paul Brook <paul@codesourcery.com>
689 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
690 (do_vfp_sp2_from_reg2): New function.
692 (do_vfp_dp_from_reg2): Check return values properly.
694 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
696 * config/tc-mips.c (warn_nops): Remove static variable.
697 (macro): Remove test of warn_nops.
698 (md_shortops): Remove 'n'.
699 (md_parse_option): Remove 'n' case.
700 (md_show_usage): Remove -n.
701 * doc/as.texinfo (Overview): Remove MIPS -n option.
702 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
703 * NEWS: Mention removal of MIPS -n option.
705 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
706 (cop_interlocks): Check ISA level.
707 (cop_mem_interlocks): Define.
708 (reg_needs_delay): Check cop_interlocks rather than
709 ISA_HAS_COPROC_DELAYS.
710 (append_insn): Likewise. Use cop_mem_interlocks rather than
711 directly checking mips_opts.isa.
712 (mips_emit_delays): Likewise.
714 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
716 * config/tc-ia64.c (unwind): Move next_slot_number and
717 next_slot_frag to ...
718 (unw_rec_list): Here.
719 (free_list_records): Removed.
720 (output_unw_records): Likewise.
721 (generate_unwind_image): Make it void.
722 (alloc_record): Initialize next_slot_number and next_slot_frag.
723 (slot_index): Take .org, .space and .align into account.
724 (fixup_unw_records): Don't set slot_number to 0. Use
725 list->next_slot_number and list->next_slot_frag instead of
726 unwind.next_slot_number and unwind.next_slot_frag.
727 (ia64_convert_frag): New.
728 (generate_unwind_image): Generate a rs_machine_dependent frag
730 (emit_one_bundle): Use list->next_slot_number and
731 list->next_slot_frag instead of unwind.next_slot_number and
732 unwind.next_slot_frag.
734 * config/tc-ia64.h (md_convert_frag): Defined as
736 (md_estimate_size_before_relax): Defined as (f)->fr_var.
738 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
740 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
741 * config/tc-frv.h (md_apply_fix3): Don't define.
742 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
744 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
745 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
746 * config/tc-frv.c (line_separator_chars): Add `!'.
747 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
748 * config/tc-frv.c (md_assemble): Clear insn upfront.
749 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
750 * config/tc-frv.c (OPTION_FDPIC): New macro.
751 (md_longopts): Add mfdpic.
752 (md_parse_option): Handle it.
753 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
754 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
755 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
756 (frv_pic_ptr): Parse funcdesc.
758 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
760 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
761 gasver.texi. Remove duplicate symbol definitions for texi2pod.
763 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
765 * Makefile.am (Makefile): Move the dependency on
766 $(BFDDIR)/configure.in to...
767 (CONFIG_STATUS_DEPENDENCIES): ... here.
768 (AUTOMAKE_OPTIONS): Require automake 1.8.
769 * Makefile.in: Regenerate.
770 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
771 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
772 $(BFDDIR)/configure.in here as well.
773 * doc/Makefile.in: Regenerate.
775 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
777 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
778 * Makefile.in: Regenerate.
779 * aclocal.m4: Regenerate.
780 * doc/Makefile.am (install, install-info): Remove.
781 (install-data-local): A new hook for install-info.
782 (AUTOMAKE_OPTIONS): Require automake 1.8.
783 * doc/Makefile.in: Regenerate.
785 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
787 * doc/c-sh.texi: Update description about floating point behavior
790 2004-01-02 Bernardo Innocenti <bernie@develer.com>
792 * configure.in: Add m68k-uClinux target.
793 * configure: Regenerate.
795 For older changes see ChangeLog-0203
801 version-control: never