1 2004-05-05 Peter Barada <peter@the-baradas.com>
3 * config/tc-m68k.c: Add find_cf_chip to print list of valid
4 chips for invalid coldfire instructions, rename selectors
5 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
6 add current_chip to track which chip is referred to(including save/restore),
7 use current_chip to select control registers, not current_arch.
8 (md_show_usage): Add new chips.
9 * doc/c-m68k.texi: Document new command line switches.
11 2004-05-05 Jakub Jelinek <jakub@redhat.com>
13 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
15 (s390_align_code): Remove prototype.
16 * tc-s390.c (s390_align_code): Remove.
18 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
20 * config/tc-ia64.c (make_unw_section_name): Removed.
21 (start_unwind_section): New function.
22 (generate_unwind_image): Take const segT instead of const
24 (dot_handlerdata): Adjusted.
27 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
29 * config/obj-elf.c (obj_elf_change_section): Allow the
30 ".note.GNU-stack" section has SHF_EXECINSTR.
32 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
34 * config/obj-elf.c (get_section): Return bfd_boolean.
35 (obj_elf_change_section): Call bfd_get_section_by_name_if
36 instead of bfd_map_over_sections.
38 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
40 * config/obj-elf.c (get_section): New function.
41 (obj_elf_change_section): Support multiple sections with same
44 2004-04-30 Nick Clifton <nickc@redhat.com>
46 * config/tc-arm.c (create_register_alias): Fix typo checking for
47 case sensitive register aliases.
48 (co_proc_number): Use error message string in all_reg_maps[]
50 (cp_reg_required_here): Likewise.
51 (fp_reg_required_here): Likewise.
53 2004-04-29 Brian Ford <ford@vss.fsi.com>
55 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
57 2004-04-28 Chris Demetriou <cgd@broadcom.com>
59 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
60 (load_address, macro, mips_ip, md_parse_option)
61 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
62 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
63 embedded-PIC handling, and update comments.
64 (SWITCH_TABLE): Remove.
65 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
66 (enum mips_pic_level): Remove EMBEDDED_PIC.
67 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
68 (TC_FORCE_RELOCATION): Update comment.
69 * ecoff.c (ecoff_build_lineno): Add comment about some code that
70 might be safe to remove now that MIPS embedded-PIC is gone.
72 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
74 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
75 call to obj_set_subsection_attributes.
76 (obj_som_init_stab_section): Likewise.
77 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
78 (pa_def_subspaces): Provide comdat default.
79 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
80 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
81 calls to create_new_subspace and update_subspace to pass comdat flag.
82 (create_new_subspace, update_subspace): Add new comdat argument. Use
83 it in calls to obj_set_subsection_attributes.
84 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
85 and use of comdat, common and dup_comm parameters.
87 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
89 * config/obj-elf.c (obj_elf_change_section): Check if the old
90 group name is NULL before comparison.
92 2004-04-23 Chris Demetriou <cgd@broadcom.com>
94 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
96 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
98 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
100 2004-04-23 Chris Demetriou <cgd@broadcom.com>
102 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
103 (OPTION_MEMBEDDED_PIC): Remove.
104 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
105 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
106 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
107 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
108 (OPTION_ELF_BASE): Renumber.
109 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
110 (md_show_usage): Remove mention of -membedded-pic.
111 * doc/as.texinfo: Remove mention of -membedded-pic.
113 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
115 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
116 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
118 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
119 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
120 USE_GLOBAL_POINTER_OPT.
122 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
124 * config/tc-mips.c (macro): One more use of load_delay_nop.
126 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
128 * config/tc-mips.c (load_delay_nop): New function.
129 (load_address, macro): Use load_delay_nop() to build a nop
130 which can be omitted with gpr_interlocks.
132 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
134 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
135 cop_interlocks): Remove superfluous CPU entries.
137 2004-04-22 Paul Brook <paul@codesourcery.com>
139 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
141 2004-04-22 Peter Barada <peter@the-baradas.com>
143 * NEWS: Added support for EMAC instructions and MAC/EMAC
145 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
146 scale factor tokens, trailing_ampersand to mark mask addressing
147 for MAC/EMAC instructions.
148 * config/m68k-parse.y: Add options_ampersand clause, '<<',
150 (yylex): Handle '>', '<', and '&' following '+'.
151 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
152 architectures in archs[].
153 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
154 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
156 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
157 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
159 Add EMAC operands to init_table[].
161 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
163 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
165 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
166 * config/tc-arm.c (enum mstate): Delete from here.
167 (mapping_state): Remove the static mapstate variable and instead
168 store the state in the segment. This allows a per-section mapping
169 state. Handle and ignore MAP_UNDEFINED states.
170 (arm_elf_change_section): Get the current mapping state from the
172 (s_ltorg): Set the mapping state to MAP_DATA.
173 (arm_cleanup): Use arm_elf_change_section to get the mapping state
174 for each pool as it is emitted.
176 2004-04-22 Nick Clifton <nickc@redhat.com>
178 * config/tc-arm.h: Formatting tidy ups.
180 2004-04-20 Chris Demetriou <cgd@broadcom.com>
182 * NEWS: Note that MIPS -membedded-pic option is deprecated.
184 2004-04-20 DJ Delorie <dj@redhat.com>
186 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
187 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
188 [TE_PE] (O_secrel): Define.
189 [TE_PE] (x86_pe_cons_fix_new): New.
190 [TE_PE] (pe_directive_secrel): Likewise.
191 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
193 2004-04-19 Eric Christopher <echristo@redhat.com>
195 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
196 of previous patch for fix in gcc.
198 2004-04-19 Jakub Jelinek <jakub@redhat.com>
200 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
202 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
204 * read.c (do_align): Call md_flush_pending_output, if defined.
206 2004-04-16 Alan Modra <amodra@bigpond.net.au>
208 * expr.c (operand): Correct checks for ++ and --.
210 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
212 * config/tc-generic.c: Add some comments.
214 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
216 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
217 -{no-}mfix-vr4122-bugs.
218 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
219 (append_insn, mips_emit_delays): Update accordingly.
220 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
221 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
222 (md_parse_option): Update after above changes.
223 (md_show_usage): Add -mfix-vr4120.
225 2004-04-13 Bob Wilson <bob.wilson@acm.org>
227 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
228 of .section directive; add a reference to the ELF .subsection
231 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
233 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
236 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
238 * Makefile.am: Remove mips from aout targets.
239 * Makefile.in: Regenerate.
240 * configure.in: Remove mips-dec-bsd* target.
241 * configure: Regenerate.
243 2004-04-07 Alan Modra <amodra@bigpond.net.au>
246 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
247 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
248 Update "mapping". Restrict some @ modifiers to 32 bit.
250 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
251 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
253 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
254 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
255 dont_adjust_reloc_32 is set.
256 (md_longopts): Add option -renesas.
257 (md_parse_option, md_show_usage): Likewise.
258 * doc/c-sh.texi: Likewise.
260 2004-04-01 Dave Korn <dk@artimi.com>
262 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
263 hi16 and lo16 fixS structs.
264 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
265 exactly the same way as for RELOC_DLX_REL16.
266 (machine_ip): properly respect LO flag in the_insn and
267 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
268 (md_apply_fix3): apply RELOC_DLX_LO16.
270 2004-03-30 Stan Shebs <shebs@apple.com>
272 Remove long-obsolete MPW support.
273 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
274 * configure.in: Remove mention of ppc-*-mpw* config.
275 * configure.in: Likewise.
277 2004-03-30 Nick Clifton <nickc@redhat.com>
279 * config/tc-arm.c (meabi_flags): Make its use conditional upon
280 OBJ_ELF being defined.
282 2004-03-27 Alan Modra <amodra@bigpond.net.au>
284 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
286 2004-03-23 Paul Brook <paul@codesourcery.com>
288 * config/tc-arm.c (meabi_flags): New variable.
289 (arm_parse_eabi): New function.
290 (md_begin): Set flags for EABI v3.
292 (arm_long_opts): Add meabi.
293 * doc/as.texinf <ARM>: Document -meabi.
294 * doc/c-arm.texi: Ditto.
296 2004-03-22 Bob Wilson <bob.wilson@acm.org>
298 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
299 tables even when use_literal_section flag is not set.
301 2004-03-22 Alan Modra <amodra@bigpond.net.au>
303 * config/tc-sh.c: Remove trailing whitespace.
305 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
307 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
308 --mul-bug-abort and the default behavior.
309 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
310 (err_for_dangerous_mul_placement): New variable.
311 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
313 (md_cris_relax_table): Have placeholder for STATE_MUL.
314 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
315 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
317 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
319 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
320 alignment and position of this frag, emit error message if
322 (md_assemble): For a multiply insn and when checking it,
323 transform the current frag into a special frag for that purpose.
324 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
325 OPTION_MULBUG_ABORT_ON>: Handle new options.
327 2004-03-19 Bob Wilson <bob.wilson@acm.org>
329 * config/tc-xtensa.c (mark_literal_frags): New function.
330 (xtensa_move_literals): Call mark_literal_frags for all literal
331 segments, including init and fini literal segments.
332 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
334 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
336 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
337 (pa_comm): Set BSF_OBJECT in symbol flags.
339 2004-03-19 Alan Modra <amodra@bigpond.net.au>
341 * Makefile.am: Run "make dep-am".
342 * Makefile.in: Regenerate.
343 * doc/Makefile.in: Regenerate.
344 * config.in: Regenerate.
345 * po/gas.pot: Regenerate.
347 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
349 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
350 (demand_empty_rest_of_line): Issue an error here.
351 (ignore_rest_of_line): Silently skip to end.
352 (demand_copy_string): Issue an error, not warning.
354 * config/obj-elf.c (obj_elf_section_name): Likewise.
355 (obj_elf_section): Likewise.
356 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
357 (arc_extinst): Likewise.
358 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
359 (dot_spill): Likewise.
360 (dot_unwabi): Likewise.
361 (dot_prologue): Likewise.
363 * expr.c (operand): Reject ++ and --.
364 (operator): Likewise.
366 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
368 * config/tc-sh.c: Include dw2gencfi.h.
369 (sh_cfi_frame_initial_instructions): New function.
370 (sh_regname_to_dw2regnum): Likewise.
371 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
373 (TARGET_USE_CFIPOP): Define.
374 (tc_cfi_frame_initial_instructions): Likewise.
375 (tc_regname_to_dw2regnum): Likewise.
376 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
377 * Makefile.am: Update dependencies.
378 * Makefile.in: Regenerate.
380 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
382 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
383 * configure: Regenerate.
385 2004-03-12 Bob Wilson <bob.wilson@acm.org>
387 * read.c (s_leb128): Call md_flush_pending_output.
389 2004-03-12 Michal Ludvig <mludvig@suse.cz>
391 * config/tc-i386.c (output_insn): Handle PadLock instructions.
392 * config/tc-i386.h (CpuPadLock): New define.
393 (CpuUnknownFlags): Added CpuPadLock.
395 2004-03-07 Andreas Schwab <schwab@suse.de>
397 * doc/c-hppa.texi (HPPA Directives): Fix typo.
399 2004-03-07 Richard Henderson <rth@redhat.com>
401 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
402 (cfi_finish): Likewise for fde.
404 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
406 * config/tc-ia64.c (md_assemble): Properly handle NULL
408 (ia64_handle_align): Don't abort if failed to add a stop bit.
410 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
412 * Makefile.in: Regenerated.
413 * aclocal.m4: Likewise.
414 * configure: Likewise.
415 * doc/Makefile.in: Likewise.
417 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
419 * config/tc-ia64.c (dot_align): New.
420 (ia64_do_align): Make it static.
421 (md_pseudo_table): Use "dot_align" for "align".
422 (ia64_md_do_align): Don't set align_frag here.
423 (ia64_handle_align): Add a stop bit to the previous bundle if
426 * config/tc-ia64.h (ia64_do_align): Removed.
428 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
430 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
431 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
432 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
433 the most general type or the user specifically requested it.
434 (md_assemble): Add a new error message for when an instruction
435 is understood, but is not allowed due to an -isa option.
437 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
439 * config/tc-ia64.c (align_frag): New.
440 (md_assemble): Set the tc_frag_data field in align_frag for
441 IA64_OPCODE_FIRST instructions.
442 (ia64_md_do_align): Set align_frag.
443 (ia64_handle_align): Add a stop bit if needed.
445 * config/tc-ia64.h (TC_FRAG_TYPE): New.
448 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
450 * config/tc-frv.c (fr400_audio): New variable.
451 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
452 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
453 (target_implements_insn_p): New function.
454 (md_assemble): Report an error if the processor doesn't implement
457 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
459 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
460 (md_parse_option): Ditto.
461 (OPTION_NO_SPECIAL_M32R): Added.
462 (md_show_usage): Document it.
463 (enable_speial_m32r): Changed a default value from 0 to 1.
464 * doc/c-m32r.texi: Document the -no-bitinst option.
466 2004-02-27 Nick Clifton <nickc@redhat.com>
468 * config/tc-sh.c (get_operand): Revert previous delta.
469 (tc_gen_reloc): Check for an unknown reloc type before processing
472 2004-02-27 Hannes Reinecke <hare@suse.de>
474 * config/tc-s390.c (s390_insn): Correct range check for opcode in
475 .insn pseudo operation.
477 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
479 * config/tc-sh.c (get_operand): In case of #Imm, check has been
480 added for wrong syntax.
482 2004-02-26 Eric Christopher <echristo@redhat.com>
484 * config/tc-mips.c (mips_dwarf2_addr_size): New.
485 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
487 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
489 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
490 nibble types to assembler.
492 2004-02-25 Fred Fish <fnf@redhat.com>
494 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
496 2004-02-20 James E Wilson <wilson@specifixinc.com>
498 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
500 (fixup_unw_records): New arg before_relax. Pass to slot_index.
501 (ia64_estimate_size_before_relax): New.
502 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
503 (generate_unwind_image): Pass 1 to fixup_unw_records.
504 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
505 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
507 2004-02-19 Jakub Jelinek <jakub@redhat.com>
509 * stabs.c (generate_asm_file): Avoid warning about use of
510 uninitialized variable.
512 2004-02-18 David Mosberger <davidm@hpl.hp.com>
514 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
515 body, and endp, allow unwind records which do not have a "t"
516 (time/instruction) field.
518 2004-02-17 Petko Manolov <petkan@nucleusys.com>
520 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
521 (do_mav_dspsc_2): Likewise.
522 Fix accumulator registers move opcodes.
524 2004-02-13 Hannes Reinecke <hare@suse.de>
525 Jakub Jelinek <jakub@redhat.com>
527 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
529 2004-02-10 Steve Ellcey <sje@cup.hp.com>
531 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
532 (tc_frob_symbol): New macro definition.
533 * config/tc-ia64.c (ia64_frob_symbol): New routine.
535 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
537 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
540 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
542 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
543 (TC_CASE_SENSITIVE): ... this.
544 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
545 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
547 2004-02-06 James E Wilson <wilson@specifixinc.com>
549 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
550 (generate_unwind_image): Re-add it here.
552 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
554 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
555 * read.h (SKIP_WHITESPACE): Turn into an expression.
556 * read.c (read_a_source_file): A pseudo is removed by having a
559 2004-02-05 James E Wilson <wilson@specifixinc.com>
561 * config/tc-ia64.c (output_endp): New.
562 (count_bits): Delete.
563 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
565 (fixup_unw_records): Handle endp unwind records. Delete code for
566 shortening prologue regions not followed by a body record.
567 (dot_endp): Call add_unwind_entry to emit endp unwind record.
568 * config/tc-ia64.h (unw_record_type): Add endp.
570 2004-02-03 James E Wilson <wilson@specifixinc.com>
572 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
573 fill padding bytes with zeroes.
574 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
575 sets unwind_record slot_number and slot_frag fields.
577 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
579 * config/tc-mips.c (add_got_offset_hilo): New function.
580 (macro): Use load_register() and add_got_offset_hilo() to load
581 constants instead of hardcoding code sequences throughout.
583 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
585 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
587 2004-01-26 Bernardo Innocenti <bernie@develer.com>
589 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
591 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
592 of hard-coded test for TARGET_OS=elf.
594 2004-01-24 Chris Demetriou <cgd@broadcom.com>
596 * config/tc-mips.c (hilo_interlocks): Change definition
597 so that MIPS32, MIPS64 and later ISAs are included, along with
598 the already-included machines. Update comments.
600 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
602 * config/tc-arm.c (tc_gen_reloc): Improve error message for
603 undefined local labels.
605 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
607 * config/tc-mips.c (load_address, macro): Update comments about
608 NewABI GP relaxation.
610 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
612 * config/tc-mips.c (macro_build): Remove place and counter arguments.
613 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
614 (mips16_macro_build, macro_build_jalr): Remove counter argument.
615 (set_at, load_register, load_address, move_register): Likewise.
616 (load_got_offset, add_got_offset): Likewise.
617 Update all calls and tidy accordingly.
619 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
621 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
622 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
623 (RELAX_USE_SECOND): Bump to 0x10000.
624 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
625 (mips_macro_warning): New variable.
626 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
627 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
628 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
630 (append_insn): Update mips_macro_warning.sizes.
631 (macro_start, macro_warning, macro_end): New functions.
632 (macro_build): Don't emit warnings here.
633 (macro_build_lui, md_estimate_size_before_relax): ...or here.
634 (md_convert_frag): Check for cases where one macro alternative
635 needs a warning and the other doesn't. Emit a warning if the
636 longer sequence was chosen.
638 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
640 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
641 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
642 the first sequence, the size of the second sequence, and a flag
643 that says whether we should warn.
644 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
645 (RELAX_FIRST, RELAX_SECOND): New.
646 (mips_relax): New variable.
647 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
648 (append_insn): Remove "place" argument. Use mips_relax.sequence
649 rather than "place" to check whether we're expanding the second
650 alternative of a relaxable macro. Remove redundant check for
651 branch relaxation. If generating a normal insn, and there
652 is not enough room in the current frag, call relax_close_frag()
653 to close it. Update mips_relax.sizes[]. Emit fixups for the
654 second version of a relaxable macro. Record the first relaxable
655 fixup in mips_relax. Remove tc_gen_reloc workaround.
656 (macro_build): Remove all uses of "place". Use mips_relax.sequence
657 in the same way as in append_insn.
658 (mips16_macro_build): Remove "place" argument.
659 (macro_build_lui): As for macro_build. Don't drop the add_symbol
660 when generating the second version of a relaxable macro.
661 (load_got_offset, add_got_offset): New functions.
662 (load_address, macro): Use new relaxation machinery. Remove
663 tc_gen_reloc workarounds.
664 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
665 version of a relaxable macro is needed. Return -RELAX_SECOND if the
666 first version is needed.
667 (tc_gen_reloc): Remove relaxation handling.
668 (md_convert_frag): Go through the fixups for a relaxable macro and
669 mark those that belong to the unneeded alternative as done. If the
670 second alternative is needed, adjust the fixup addresses to account
671 for the deleted first alternative.
673 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
675 * frags.h (frag_room): Declare.
676 * frags.c (frag_room): New function.
677 * doc/internals.texi: Document it.
679 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
681 * config/tc-mips.c (append_insn): Don't do r3900 interlock
682 optimization for -mtune=r3900, as this will break on other CPUs.
684 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
686 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
687 be relaxed, use fixup.
688 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
690 2004-01-19 Jakub Jelinek <jakub@redhat.com>
692 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
695 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
697 * config/tc-mips.c (append_insn): Properly detect variant frags
698 that preclude swapping of relaxed branches. Correctly swap
699 instructions between frags when dealing with relaxed branches.
701 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
703 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
705 * aclocal.m4: Regenerate.
706 * configure: Regenerate.
708 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
710 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
713 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
715 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
716 reloc, reserve space for the delay slot as well as the jalr itself.
718 2004-01-09 Paul Brook <paul@codesourcery.com>
720 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
721 (do_vfp_sp2_from_reg2): New function.
723 (do_vfp_dp_from_reg2): Check return values properly.
725 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
727 * config/tc-mips.c (warn_nops): Remove static variable.
728 (macro): Remove test of warn_nops.
729 (md_shortops): Remove 'n'.
730 (md_parse_option): Remove 'n' case.
731 (md_show_usage): Remove -n.
732 * doc/as.texinfo (Overview): Remove MIPS -n option.
733 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
734 * NEWS: Mention removal of MIPS -n option.
736 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
737 (cop_interlocks): Check ISA level.
738 (cop_mem_interlocks): Define.
739 (reg_needs_delay): Check cop_interlocks rather than
740 ISA_HAS_COPROC_DELAYS.
741 (append_insn): Likewise. Use cop_mem_interlocks rather than
742 directly checking mips_opts.isa.
743 (mips_emit_delays): Likewise.
745 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
747 * config/tc-ia64.c (unwind): Move next_slot_number and
748 next_slot_frag to ...
749 (unw_rec_list): Here.
750 (free_list_records): Removed.
751 (output_unw_records): Likewise.
752 (generate_unwind_image): Make it void.
753 (alloc_record): Initialize next_slot_number and next_slot_frag.
754 (slot_index): Take .org, .space and .align into account.
755 (fixup_unw_records): Don't set slot_number to 0. Use
756 list->next_slot_number and list->next_slot_frag instead of
757 unwind.next_slot_number and unwind.next_slot_frag.
758 (ia64_convert_frag): New.
759 (generate_unwind_image): Generate a rs_machine_dependent frag
761 (emit_one_bundle): Use list->next_slot_number and
762 list->next_slot_frag instead of unwind.next_slot_number and
763 unwind.next_slot_frag.
765 * config/tc-ia64.h (md_convert_frag): Defined as
767 (md_estimate_size_before_relax): Defined as (f)->fr_var.
769 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
771 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
772 * config/tc-frv.h (md_apply_fix3): Don't define.
773 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
775 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
776 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
777 * config/tc-frv.c (line_separator_chars): Add `!'.
778 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
779 * config/tc-frv.c (md_assemble): Clear insn upfront.
780 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
781 * config/tc-frv.c (OPTION_FDPIC): New macro.
782 (md_longopts): Add mfdpic.
783 (md_parse_option): Handle it.
784 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
785 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
786 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
787 (frv_pic_ptr): Parse funcdesc.
789 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
791 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
792 gasver.texi. Remove duplicate symbol definitions for texi2pod.
794 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
796 * Makefile.am (Makefile): Move the dependency on
797 $(BFDDIR)/configure.in to...
798 (CONFIG_STATUS_DEPENDENCIES): ... here.
799 (AUTOMAKE_OPTIONS): Require automake 1.8.
800 * Makefile.in: Regenerate.
801 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
802 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
803 $(BFDDIR)/configure.in here as well.
804 * doc/Makefile.in: Regenerate.
806 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
808 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
809 * Makefile.in: Regenerate.
810 * aclocal.m4: Regenerate.
811 * doc/Makefile.am (install, install-info): Remove.
812 (install-data-local): A new hook for install-info.
813 (AUTOMAKE_OPTIONS): Require automake 1.8.
814 * doc/Makefile.in: Regenerate.
816 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
818 * doc/c-sh.texi: Update description about floating point behavior
821 2004-01-02 Bernardo Innocenti <bernie@develer.com>
823 * configure.in: Add m68k-uClinux target.
824 * configure: Regenerate.
826 For older changes see ChangeLog-0203
832 version-control: never