1 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
6 2004-05-06 Daniel Jacobowitz <dan@debian.org>
8 * Makefile.am (DIST_SUBDIRS): Define.
9 * aclocal.m4: Regenerate with automake 1.8.4.
10 * Makefile.in: Likewise.
11 * doc/Makefile.in: Likewise.
13 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
15 * config/tc-ia64.c (dot_serialize): Declare.
16 (dot_serialize): New function.
17 (md_pseudo_table): Add ".serialize.data" and
18 ".serialize.instruction" directives.
20 2004-05-06 Nick Clifton <nickc@redhat.com>
22 * messages (as_internal_value_out_of_range): Print a message about
23 a value being out of range. Be consistent about whether the
24 values are printed in decimal or hexadecimal.
25 (as_warn_value_out_of_range): Generate a warning message about an
27 (as_bad_value_out_of_range): Generate an error message about an
29 * as.h: Prototype the new functions.
30 * config/tc-alpha.c (insert_operand): Use new function.
31 * config/tc-arc.c (arc_insert_operand): Likewise.
32 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
33 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
34 * config/tc-ppc.c (ppc_insert_operand): Likewise.
35 * config/tc-s390.c (s390_insert_operand): Likewise.
36 * config/tc-v850.c (v850_insert_operand): Likewise.
38 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
40 * configure.in: Set em=linux for frv-*-*linux*.
42 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
43 (frv_md_fdpic_enabled): New.
44 * config/tc-frv.c (frv_md_fdpic_enabled): New.
46 (frv_flags): Use DEFAULT_FDPIC.
47 (frv_pic_flag): Likewise.
49 (md_longopts): Add -mnopic.
50 (md_parse_option): Handle it.
51 (md_show_usage): Add -mfdpic and -mnopic.
53 2004-05-05 Peter Barada <peter@the-baradas.com>
55 * config/tc-m68k.c: Add find_cf_chip to print list of valid
56 chips for invalid coldfire instructions, rename selectors
57 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
58 add current_chip to track which chip is referred to(including save/restore),
59 use current_chip to select control registers, not current_arch.
60 (md_show_usage): Add new chips.
61 * doc/c-m68k.texi: Document new command line switches.
63 2004-05-05 Jakub Jelinek <jakub@redhat.com>
65 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
67 (s390_align_code): Remove prototype.
68 * tc-s390.c (s390_align_code): Remove.
70 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
72 * config/tc-ia64.c (make_unw_section_name): Removed.
73 (start_unwind_section): New function.
74 (generate_unwind_image): Take const segT instead of const
76 (dot_handlerdata): Adjusted.
79 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
81 * config/obj-elf.c (obj_elf_change_section): Allow the
82 ".note.GNU-stack" section has SHF_EXECINSTR.
84 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
86 * config/obj-elf.c (get_section): Return bfd_boolean.
87 (obj_elf_change_section): Call bfd_get_section_by_name_if
88 instead of bfd_map_over_sections.
90 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
92 * config/obj-elf.c (get_section): New function.
93 (obj_elf_change_section): Support multiple sections with same
96 2004-04-30 Nick Clifton <nickc@redhat.com>
98 * config/tc-arm.c (create_register_alias): Fix typo checking for
99 case sensitive register aliases.
100 (co_proc_number): Use error message string in all_reg_maps[]
102 (cp_reg_required_here): Likewise.
103 (fp_reg_required_here): Likewise.
105 2004-04-29 Brian Ford <ford@vss.fsi.com>
107 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
109 2004-04-28 Chris Demetriou <cgd@broadcom.com>
111 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
112 (load_address, macro, mips_ip, md_parse_option)
113 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
114 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
115 embedded-PIC handling, and update comments.
116 (SWITCH_TABLE): Remove.
117 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
118 (enum mips_pic_level): Remove EMBEDDED_PIC.
119 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
120 (TC_FORCE_RELOCATION): Update comment.
121 * ecoff.c (ecoff_build_lineno): Add comment about some code that
122 might be safe to remove now that MIPS embedded-PIC is gone.
124 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
126 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
127 call to obj_set_subsection_attributes.
128 (obj_som_init_stab_section): Likewise.
129 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
130 (pa_def_subspaces): Provide comdat default.
131 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
132 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
133 calls to create_new_subspace and update_subspace to pass comdat flag.
134 (create_new_subspace, update_subspace): Add new comdat argument. Use
135 it in calls to obj_set_subsection_attributes.
136 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
137 and use of comdat, common and dup_comm parameters.
139 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
141 * config/obj-elf.c (obj_elf_change_section): Check if the old
142 group name is NULL before comparison.
144 2004-04-23 Chris Demetriou <cgd@broadcom.com>
146 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
148 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
150 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
152 2004-04-23 Chris Demetriou <cgd@broadcom.com>
154 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
155 (OPTION_MEMBEDDED_PIC): Remove.
156 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
157 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
158 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
159 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
160 (OPTION_ELF_BASE): Renumber.
161 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
162 (md_show_usage): Remove mention of -membedded-pic.
163 * doc/as.texinfo: Remove mention of -membedded-pic.
165 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
167 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
168 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
170 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
171 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
172 USE_GLOBAL_POINTER_OPT.
174 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
176 * config/tc-mips.c (macro): One more use of load_delay_nop.
178 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
180 * config/tc-mips.c (load_delay_nop): New function.
181 (load_address, macro): Use load_delay_nop() to build a nop
182 which can be omitted with gpr_interlocks.
184 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
186 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
187 cop_interlocks): Remove superfluous CPU entries.
189 2004-04-22 Paul Brook <paul@codesourcery.com>
191 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
193 2004-04-22 Peter Barada <peter@the-baradas.com>
195 * NEWS: Added support for EMAC instructions and MAC/EMAC
197 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
198 scale factor tokens, trailing_ampersand to mark mask addressing
199 for MAC/EMAC instructions.
200 * config/m68k-parse.y: Add options_ampersand clause, '<<',
202 (yylex): Handle '>', '<', and '&' following '+'.
203 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
204 architectures in archs[].
205 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
206 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
208 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
209 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
211 Add EMAC operands to init_table[].
213 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
215 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
217 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
218 * config/tc-arm.c (enum mstate): Delete from here.
219 (mapping_state): Remove the static mapstate variable and instead
220 store the state in the segment. This allows a per-section mapping
221 state. Handle and ignore MAP_UNDEFINED states.
222 (arm_elf_change_section): Get the current mapping state from the
224 (s_ltorg): Set the mapping state to MAP_DATA.
225 (arm_cleanup): Use arm_elf_change_section to get the mapping state
226 for each pool as it is emitted.
228 2004-04-22 Nick Clifton <nickc@redhat.com>
230 * config/tc-arm.h: Formatting tidy ups.
232 2004-04-20 Chris Demetriou <cgd@broadcom.com>
234 * NEWS: Note that MIPS -membedded-pic option is deprecated.
236 2004-04-20 DJ Delorie <dj@redhat.com>
238 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
239 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
240 [TE_PE] (O_secrel): Define.
241 [TE_PE] (x86_pe_cons_fix_new): New.
242 [TE_PE] (pe_directive_secrel): Likewise.
243 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
245 2004-04-19 Eric Christopher <echristo@redhat.com>
247 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
248 of previous patch for fix in gcc.
250 2004-04-19 Jakub Jelinek <jakub@redhat.com>
252 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
254 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
256 * read.c (do_align): Call md_flush_pending_output, if defined.
258 2004-04-16 Alan Modra <amodra@bigpond.net.au>
260 * expr.c (operand): Correct checks for ++ and --.
262 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
264 * config/tc-generic.c: Add some comments.
266 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
268 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
269 -{no-}mfix-vr4122-bugs.
270 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
271 (append_insn, mips_emit_delays): Update accordingly.
272 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
273 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
274 (md_parse_option): Update after above changes.
275 (md_show_usage): Add -mfix-vr4120.
277 2004-04-13 Bob Wilson <bob.wilson@acm.org>
279 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
280 of .section directive; add a reference to the ELF .subsection
283 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
285 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
288 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
290 * Makefile.am: Remove mips from aout targets.
291 * Makefile.in: Regenerate.
292 * configure.in: Remove mips-dec-bsd* target.
293 * configure: Regenerate.
295 2004-04-07 Alan Modra <amodra@bigpond.net.au>
298 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
299 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
300 Update "mapping". Restrict some @ modifiers to 32 bit.
302 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
303 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
305 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
306 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
307 dont_adjust_reloc_32 is set.
308 (md_longopts): Add option -renesas.
309 (md_parse_option, md_show_usage): Likewise.
310 * doc/c-sh.texi: Likewise.
312 2004-04-01 Dave Korn <dk@artimi.com>
314 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
315 hi16 and lo16 fixS structs.
316 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
317 exactly the same way as for RELOC_DLX_REL16.
318 (machine_ip): properly respect LO flag in the_insn and
319 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
320 (md_apply_fix3): apply RELOC_DLX_LO16.
322 2004-03-30 Stan Shebs <shebs@apple.com>
324 Remove long-obsolete MPW support.
325 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
326 * configure.in: Remove mention of ppc-*-mpw* config.
327 * configure.in: Likewise.
329 2004-03-30 Nick Clifton <nickc@redhat.com>
331 * config/tc-arm.c (meabi_flags): Make its use conditional upon
332 OBJ_ELF being defined.
334 2004-03-27 Alan Modra <amodra@bigpond.net.au>
336 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
338 2004-03-23 Paul Brook <paul@codesourcery.com>
340 * config/tc-arm.c (meabi_flags): New variable.
341 (arm_parse_eabi): New function.
342 (md_begin): Set flags for EABI v3.
344 (arm_long_opts): Add meabi.
345 * doc/as.texinf <ARM>: Document -meabi.
346 * doc/c-arm.texi: Ditto.
348 2004-03-22 Bob Wilson <bob.wilson@acm.org>
350 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
351 tables even when use_literal_section flag is not set.
353 2004-03-22 Alan Modra <amodra@bigpond.net.au>
355 * config/tc-sh.c: Remove trailing whitespace.
357 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
359 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
360 --mul-bug-abort and the default behavior.
361 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
362 (err_for_dangerous_mul_placement): New variable.
363 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
365 (md_cris_relax_table): Have placeholder for STATE_MUL.
366 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
367 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
369 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
371 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
372 alignment and position of this frag, emit error message if
374 (md_assemble): For a multiply insn and when checking it,
375 transform the current frag into a special frag for that purpose.
376 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
377 OPTION_MULBUG_ABORT_ON>: Handle new options.
379 2004-03-19 Bob Wilson <bob.wilson@acm.org>
381 * config/tc-xtensa.c (mark_literal_frags): New function.
382 (xtensa_move_literals): Call mark_literal_frags for all literal
383 segments, including init and fini literal segments.
384 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
386 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
388 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
389 (pa_comm): Set BSF_OBJECT in symbol flags.
391 2004-03-19 Alan Modra <amodra@bigpond.net.au>
393 * Makefile.am: Run "make dep-am".
394 * Makefile.in: Regenerate.
395 * doc/Makefile.in: Regenerate.
396 * config.in: Regenerate.
397 * po/gas.pot: Regenerate.
399 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
401 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
402 (demand_empty_rest_of_line): Issue an error here.
403 (ignore_rest_of_line): Silently skip to end.
404 (demand_copy_string): Issue an error, not warning.
406 * config/obj-elf.c (obj_elf_section_name): Likewise.
407 (obj_elf_section): Likewise.
408 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
409 (arc_extinst): Likewise.
410 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
411 (dot_spill): Likewise.
412 (dot_unwabi): Likewise.
413 (dot_prologue): Likewise.
415 * expr.c (operand): Reject ++ and --.
416 (operator): Likewise.
418 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
420 * config/tc-sh.c: Include dw2gencfi.h.
421 (sh_cfi_frame_initial_instructions): New function.
422 (sh_regname_to_dw2regnum): Likewise.
423 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
425 (TARGET_USE_CFIPOP): Define.
426 (tc_cfi_frame_initial_instructions): Likewise.
427 (tc_regname_to_dw2regnum): Likewise.
428 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
429 * Makefile.am: Update dependencies.
430 * Makefile.in: Regenerate.
432 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
434 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
435 * configure: Regenerate.
437 2004-03-12 Bob Wilson <bob.wilson@acm.org>
439 * read.c (s_leb128): Call md_flush_pending_output.
441 2004-03-12 Michal Ludvig <mludvig@suse.cz>
443 * config/tc-i386.c (output_insn): Handle PadLock instructions.
444 * config/tc-i386.h (CpuPadLock): New define.
445 (CpuUnknownFlags): Added CpuPadLock.
447 2004-03-07 Andreas Schwab <schwab@suse.de>
449 * doc/c-hppa.texi (HPPA Directives): Fix typo.
451 2004-03-07 Richard Henderson <rth@redhat.com>
453 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
454 (cfi_finish): Likewise for fde.
456 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
458 * config/tc-ia64.c (md_assemble): Properly handle NULL
460 (ia64_handle_align): Don't abort if failed to add a stop bit.
462 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
464 * Makefile.in: Regenerated.
465 * aclocal.m4: Likewise.
466 * configure: Likewise.
467 * doc/Makefile.in: Likewise.
469 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
471 * config/tc-ia64.c (dot_align): New.
472 (ia64_do_align): Make it static.
473 (md_pseudo_table): Use "dot_align" for "align".
474 (ia64_md_do_align): Don't set align_frag here.
475 (ia64_handle_align): Add a stop bit to the previous bundle if
478 * config/tc-ia64.h (ia64_do_align): Removed.
480 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
482 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
483 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
484 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
485 the most general type or the user specifically requested it.
486 (md_assemble): Add a new error message for when an instruction
487 is understood, but is not allowed due to an -isa option.
489 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
491 * config/tc-ia64.c (align_frag): New.
492 (md_assemble): Set the tc_frag_data field in align_frag for
493 IA64_OPCODE_FIRST instructions.
494 (ia64_md_do_align): Set align_frag.
495 (ia64_handle_align): Add a stop bit if needed.
497 * config/tc-ia64.h (TC_FRAG_TYPE): New.
500 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
502 * config/tc-frv.c (fr400_audio): New variable.
503 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
504 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
505 (target_implements_insn_p): New function.
506 (md_assemble): Report an error if the processor doesn't implement
509 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
511 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
512 (md_parse_option): Ditto.
513 (OPTION_NO_SPECIAL_M32R): Added.
514 (md_show_usage): Document it.
515 (enable_speial_m32r): Changed a default value from 0 to 1.
516 * doc/c-m32r.texi: Document the -no-bitinst option.
518 2004-02-27 Nick Clifton <nickc@redhat.com>
520 * config/tc-sh.c (get_operand): Revert previous delta.
521 (tc_gen_reloc): Check for an unknown reloc type before processing
524 2004-02-27 Hannes Reinecke <hare@suse.de>
526 * config/tc-s390.c (s390_insn): Correct range check for opcode in
527 .insn pseudo operation.
529 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
531 * config/tc-sh.c (get_operand): In case of #Imm, check has been
532 added for wrong syntax.
534 2004-02-26 Eric Christopher <echristo@redhat.com>
536 * config/tc-mips.c (mips_dwarf2_addr_size): New.
537 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
539 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
541 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
542 nibble types to assembler.
544 2004-02-25 Fred Fish <fnf@redhat.com>
546 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
548 2004-02-20 James E Wilson <wilson@specifixinc.com>
550 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
552 (fixup_unw_records): New arg before_relax. Pass to slot_index.
553 (ia64_estimate_size_before_relax): New.
554 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
555 (generate_unwind_image): Pass 1 to fixup_unw_records.
556 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
557 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
559 2004-02-19 Jakub Jelinek <jakub@redhat.com>
561 * stabs.c (generate_asm_file): Avoid warning about use of
562 uninitialized variable.
564 2004-02-18 David Mosberger <davidm@hpl.hp.com>
566 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
567 body, and endp, allow unwind records which do not have a "t"
568 (time/instruction) field.
570 2004-02-17 Petko Manolov <petkan@nucleusys.com>
572 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
573 (do_mav_dspsc_2): Likewise.
574 Fix accumulator registers move opcodes.
576 2004-02-13 Hannes Reinecke <hare@suse.de>
577 Jakub Jelinek <jakub@redhat.com>
579 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
581 2004-02-10 Steve Ellcey <sje@cup.hp.com>
583 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
584 (tc_frob_symbol): New macro definition.
585 * config/tc-ia64.c (ia64_frob_symbol): New routine.
587 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
589 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
592 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
594 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
595 (TC_CASE_SENSITIVE): ... this.
596 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
597 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
599 2004-02-06 James E Wilson <wilson@specifixinc.com>
601 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
602 (generate_unwind_image): Re-add it here.
604 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
606 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
607 * read.h (SKIP_WHITESPACE): Turn into an expression.
608 * read.c (read_a_source_file): A pseudo is removed by having a
611 2004-02-05 James E Wilson <wilson@specifixinc.com>
613 * config/tc-ia64.c (output_endp): New.
614 (count_bits): Delete.
615 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
617 (fixup_unw_records): Handle endp unwind records. Delete code for
618 shortening prologue regions not followed by a body record.
619 (dot_endp): Call add_unwind_entry to emit endp unwind record.
620 * config/tc-ia64.h (unw_record_type): Add endp.
622 2004-02-03 James E Wilson <wilson@specifixinc.com>
624 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
625 fill padding bytes with zeroes.
626 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
627 sets unwind_record slot_number and slot_frag fields.
629 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
631 * config/tc-mips.c (add_got_offset_hilo): New function.
632 (macro): Use load_register() and add_got_offset_hilo() to load
633 constants instead of hardcoding code sequences throughout.
635 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
637 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
639 2004-01-26 Bernardo Innocenti <bernie@develer.com>
641 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
643 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
644 of hard-coded test for TARGET_OS=elf.
646 2004-01-24 Chris Demetriou <cgd@broadcom.com>
648 * config/tc-mips.c (hilo_interlocks): Change definition
649 so that MIPS32, MIPS64 and later ISAs are included, along with
650 the already-included machines. Update comments.
652 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
654 * config/tc-arm.c (tc_gen_reloc): Improve error message for
655 undefined local labels.
657 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
659 * config/tc-mips.c (load_address, macro): Update comments about
660 NewABI GP relaxation.
662 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
664 * config/tc-mips.c (macro_build): Remove place and counter arguments.
665 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
666 (mips16_macro_build, macro_build_jalr): Remove counter argument.
667 (set_at, load_register, load_address, move_register): Likewise.
668 (load_got_offset, add_got_offset): Likewise.
669 Update all calls and tidy accordingly.
671 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
673 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
674 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
675 (RELAX_USE_SECOND): Bump to 0x10000.
676 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
677 (mips_macro_warning): New variable.
678 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
679 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
680 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
682 (append_insn): Update mips_macro_warning.sizes.
683 (macro_start, macro_warning, macro_end): New functions.
684 (macro_build): Don't emit warnings here.
685 (macro_build_lui, md_estimate_size_before_relax): ...or here.
686 (md_convert_frag): Check for cases where one macro alternative
687 needs a warning and the other doesn't. Emit a warning if the
688 longer sequence was chosen.
690 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
692 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
693 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
694 the first sequence, the size of the second sequence, and a flag
695 that says whether we should warn.
696 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
697 (RELAX_FIRST, RELAX_SECOND): New.
698 (mips_relax): New variable.
699 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
700 (append_insn): Remove "place" argument. Use mips_relax.sequence
701 rather than "place" to check whether we're expanding the second
702 alternative of a relaxable macro. Remove redundant check for
703 branch relaxation. If generating a normal insn, and there
704 is not enough room in the current frag, call relax_close_frag()
705 to close it. Update mips_relax.sizes[]. Emit fixups for the
706 second version of a relaxable macro. Record the first relaxable
707 fixup in mips_relax. Remove tc_gen_reloc workaround.
708 (macro_build): Remove all uses of "place". Use mips_relax.sequence
709 in the same way as in append_insn.
710 (mips16_macro_build): Remove "place" argument.
711 (macro_build_lui): As for macro_build. Don't drop the add_symbol
712 when generating the second version of a relaxable macro.
713 (load_got_offset, add_got_offset): New functions.
714 (load_address, macro): Use new relaxation machinery. Remove
715 tc_gen_reloc workarounds.
716 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
717 version of a relaxable macro is needed. Return -RELAX_SECOND if the
718 first version is needed.
719 (tc_gen_reloc): Remove relaxation handling.
720 (md_convert_frag): Go through the fixups for a relaxable macro and
721 mark those that belong to the unneeded alternative as done. If the
722 second alternative is needed, adjust the fixup addresses to account
723 for the deleted first alternative.
725 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
727 * frags.h (frag_room): Declare.
728 * frags.c (frag_room): New function.
729 * doc/internals.texi: Document it.
731 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
733 * config/tc-mips.c (append_insn): Don't do r3900 interlock
734 optimization for -mtune=r3900, as this will break on other CPUs.
736 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
738 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
739 be relaxed, use fixup.
740 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
742 2004-01-19 Jakub Jelinek <jakub@redhat.com>
744 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
747 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
749 * config/tc-mips.c (append_insn): Properly detect variant frags
750 that preclude swapping of relaxed branches. Correctly swap
751 instructions between frags when dealing with relaxed branches.
753 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
755 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
757 * aclocal.m4: Regenerate.
758 * configure: Regenerate.
760 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
762 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
765 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
767 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
768 reloc, reserve space for the delay slot as well as the jalr itself.
770 2004-01-09 Paul Brook <paul@codesourcery.com>
772 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
773 (do_vfp_sp2_from_reg2): New function.
775 (do_vfp_dp_from_reg2): Check return values properly.
777 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
779 * config/tc-mips.c (warn_nops): Remove static variable.
780 (macro): Remove test of warn_nops.
781 (md_shortops): Remove 'n'.
782 (md_parse_option): Remove 'n' case.
783 (md_show_usage): Remove -n.
784 * doc/as.texinfo (Overview): Remove MIPS -n option.
785 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
786 * NEWS: Mention removal of MIPS -n option.
788 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
789 (cop_interlocks): Check ISA level.
790 (cop_mem_interlocks): Define.
791 (reg_needs_delay): Check cop_interlocks rather than
792 ISA_HAS_COPROC_DELAYS.
793 (append_insn): Likewise. Use cop_mem_interlocks rather than
794 directly checking mips_opts.isa.
795 (mips_emit_delays): Likewise.
797 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
799 * config/tc-ia64.c (unwind): Move next_slot_number and
800 next_slot_frag to ...
801 (unw_rec_list): Here.
802 (free_list_records): Removed.
803 (output_unw_records): Likewise.
804 (generate_unwind_image): Make it void.
805 (alloc_record): Initialize next_slot_number and next_slot_frag.
806 (slot_index): Take .org, .space and .align into account.
807 (fixup_unw_records): Don't set slot_number to 0. Use
808 list->next_slot_number and list->next_slot_frag instead of
809 unwind.next_slot_number and unwind.next_slot_frag.
810 (ia64_convert_frag): New.
811 (generate_unwind_image): Generate a rs_machine_dependent frag
813 (emit_one_bundle): Use list->next_slot_number and
814 list->next_slot_frag instead of unwind.next_slot_number and
815 unwind.next_slot_frag.
817 * config/tc-ia64.h (md_convert_frag): Defined as
819 (md_estimate_size_before_relax): Defined as (f)->fr_var.
821 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
823 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
824 * config/tc-frv.h (md_apply_fix3): Don't define.
825 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
827 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
828 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
829 * config/tc-frv.c (line_separator_chars): Add `!'.
830 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
831 * config/tc-frv.c (md_assemble): Clear insn upfront.
832 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
833 * config/tc-frv.c (OPTION_FDPIC): New macro.
834 (md_longopts): Add mfdpic.
835 (md_parse_option): Handle it.
836 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
837 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
838 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
839 (frv_pic_ptr): Parse funcdesc.
841 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
843 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
844 gasver.texi. Remove duplicate symbol definitions for texi2pod.
846 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
848 * Makefile.am (Makefile): Move the dependency on
849 $(BFDDIR)/configure.in to...
850 (CONFIG_STATUS_DEPENDENCIES): ... here.
851 (AUTOMAKE_OPTIONS): Require automake 1.8.
852 * Makefile.in: Regenerate.
853 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
854 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
855 $(BFDDIR)/configure.in here as well.
856 * doc/Makefile.in: Regenerate.
858 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
860 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
861 * Makefile.in: Regenerate.
862 * aclocal.m4: Regenerate.
863 * doc/Makefile.am (install, install-info): Remove.
864 (install-data-local): A new hook for install-info.
865 (AUTOMAKE_OPTIONS): Require automake 1.8.
866 * doc/Makefile.in: Regenerate.
868 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
870 * doc/c-sh.texi: Update description about floating point behavior
873 2004-01-02 Bernardo Innocenti <bernie@develer.com>
875 * configure.in: Add m68k-uClinux target.
876 * configure: Regenerate.
878 For older changes see ChangeLog-0203
884 version-control: never