1 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3 * config/tc-hppa.c (log2): Rename to exact_log2.
4 (pa_next_subseg): Delete unused function.
5 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
6 (create_new_subspace): Likewise.
9 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
12 2004-05-28 DJ Delorie <dj@redhat.com>
14 * config/tc-mn10300.h (tc_fix_adjustable): Define.
15 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
16 or non-merged symbols.
18 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
20 * config/tc-ia64.c (remove_marked_resource): Save, clear and
21 restore the old slot when inserting srlz.i/srlz.d.
23 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
25 * Makefile.am: Regenerate dependecies.
26 * Makefile.in: Regenerate.
27 * config/tc-sh.c (valid_arch): Make unsigned.
28 (preset_target_arch): Likewise.
29 (md_begin): Use new architecture flags system.
30 (get_specific): Likewise.
31 (assemble_ppi): Likewise.
32 (md_assemble): Likewise. Also fix error check for bad opcodes.
33 (md_parse_option): Likewise. Also generate -isa values according
34 to the table in bfd/cpu-sh.c instead of just constants. Also
35 allow <arch>-up ISA variants.
36 (sh_elf_final_processing): Replace if-else chain with a call to
38 * testsuite/gas/sh/arch: New directory.
39 * testsuite/gas/sh/arch/arch.exp: New test script.
40 * testsuite/gas/sh/arch/arch_expected.txt: New file.
41 * testsuite/gas/sh/arch/sh.s: New file.
42 * testsuite/gas/sh/arch/sh2.s: New file.
43 * testsuite/gas/sh/arch/sh-dsp.s: New file.
44 * testsuite/gas/sh/arch/sh2e.s: New file.
45 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
46 * testsuite/gas/sh/arch/sh3.s: New file.
47 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
48 * testsuite/gas/sh/arch/sh3e.s: New file.
49 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
50 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
51 * testsuite/gas/sh/arch/sh4.s: New file.
52 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
53 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
54 * testsuite/gas/sh/arch/sh4a.s: New file.
56 2004-05-28 Peter Barada <peter@the-baradas.com>
58 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
59 with zero offset into mode 2 addressing to save a word.
61 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
63 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
64 (ar_is_only_in_integer_unit): New.
65 (ar_is_only_in_memory_unit): New.
66 (generate_unwind_image): Silence gcc on 32bit host.
67 (md_assemble): Use ar_is_only_in_integer_unit instead of
68 ar_is_in_integer_unit. Check AR access.
70 2004-05-27 Peter Barada <peter@the-baradas.com>
72 * config/tc-m68k.c (md_begin): Sort the opcode table into
74 (m68k_compare_opcode): New function to do the sorting.
76 2004-05-24 Peter Barada <peter@the-baradas.com>
78 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
79 addressing on MIT style operands.
80 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
82 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
85 2004-05-23 Alan Modra <amodra@bigpond.net.au>
87 * expr.c (operand, operator): Don't reject '++' and '--'.
89 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
91 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
94 2004-05-17 Adam Nemet <anemet@lnxw.com>
96 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
97 * configure: Regenerate.
99 2004-05-13 Paul Brook <paul@codesourcery.com>
101 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
103 2004-05-13 Joel Sherrill <joel@oarcorp.com>
105 * configure.in (or32-*-rtems*): Switch to elf.
106 * configure: Regenerate.
108 2004-05-13 Nick Clifton <nickc@redhat.com>
110 * po/fr.po: Updated French translation.
112 2004-05-11 Nick Clifton <nickc@redhat.com>
114 * doc/as.texinfo (Section): Document G and T flags to .section
115 directive. Document the extra arguments that the G flag
116 requires. Document the #tls flag.
118 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
120 * subsegs.c (section_symbol): Create a new section symbol if
121 the existing one doesn't match.
122 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
124 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
126 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
127 to cope with VR4181A errata MD(1) and MD(4).
129 2004-05-07 Brian Ford <ford@vss.fsi.com>
131 * NEWS: Mention .secrel32 for pe[i]-i386.
133 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
135 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
138 2004-05-06 Daniel Jacobowitz <dan@debian.org>
140 * Makefile.am (DIST_SUBDIRS): Define.
141 * aclocal.m4: Regenerate with automake 1.8.4.
142 * Makefile.in: Likewise.
143 * doc/Makefile.in: Likewise.
145 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
147 * config/tc-ia64.c (dot_serialize): Declare.
148 (dot_serialize): New function.
149 (md_pseudo_table): Add ".serialize.data" and
150 ".serialize.instruction" directives.
152 2004-05-06 Nick Clifton <nickc@redhat.com>
154 * messages (as_internal_value_out_of_range): Print a message about
155 a value being out of range. Be consistent about whether the
156 values are printed in decimal or hexadecimal.
157 (as_warn_value_out_of_range): Generate a warning message about an
159 (as_bad_value_out_of_range): Generate an error message about an
161 * as.h: Prototype the new functions.
162 * config/tc-alpha.c (insert_operand): Use new function.
163 * config/tc-arc.c (arc_insert_operand): Likewise.
164 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
165 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
166 * config/tc-ppc.c (ppc_insert_operand): Likewise.
167 * config/tc-s390.c (s390_insert_operand): Likewise.
168 * config/tc-v850.c (v850_insert_operand): Likewise.
170 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
172 * configure.in: Set em=linux for frv-*-*linux*.
173 * configure: Rebuilt.
174 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
175 (frv_md_fdpic_enabled): New.
176 * config/tc-frv.c (frv_md_fdpic_enabled): New.
177 (DEFAULT_FDPIC): New.
178 (frv_flags): Use DEFAULT_FDPIC.
179 (frv_pic_flag): Likewise.
181 (md_longopts): Add -mnopic.
182 (md_parse_option): Handle it.
183 (md_show_usage): Add -mfdpic and -mnopic.
185 2004-05-05 Peter Barada <peter@the-baradas.com>
187 * config/tc-m68k.c: Add find_cf_chip to print list of valid
188 chips for invalid coldfire instructions, rename selectors
189 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
190 add current_chip to track which chip is referred to(including save/restore),
191 use current_chip to select control registers, not current_arch.
192 (md_show_usage): Add new chips.
193 * doc/c-m68k.texi: Document new command line switches.
195 2004-05-05 Jakub Jelinek <jakub@redhat.com>
197 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
198 (NOP_OPCODE): Define.
199 (s390_align_code): Remove prototype.
200 * tc-s390.c (s390_align_code): Remove.
202 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
204 * config/tc-ia64.c (make_unw_section_name): Removed.
205 (start_unwind_section): New function.
206 (generate_unwind_image): Take const segT instead of const
208 (dot_handlerdata): Adjusted.
209 (dot_endp): Likewise.
211 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
213 * config/obj-elf.c (obj_elf_change_section): Allow the
214 ".note.GNU-stack" section has SHF_EXECINSTR.
216 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
218 * config/obj-elf.c (get_section): Return bfd_boolean.
219 (obj_elf_change_section): Call bfd_get_section_by_name_if
220 instead of bfd_map_over_sections.
222 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
224 * config/obj-elf.c (get_section): New function.
225 (obj_elf_change_section): Support multiple sections with same
228 2004-04-30 Nick Clifton <nickc@redhat.com>
230 * config/tc-arm.c (create_register_alias): Fix typo checking for
231 case sensitive register aliases.
232 (co_proc_number): Use error message string in all_reg_maps[]
234 (cp_reg_required_here): Likewise.
235 (fp_reg_required_here): Likewise.
237 2004-04-29 Brian Ford <ford@vss.fsi.com>
239 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
241 2004-04-28 Chris Demetriou <cgd@broadcom.com>
243 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
244 (load_address, macro, mips_ip, md_parse_option)
245 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
246 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
247 embedded-PIC handling, and update comments.
248 (SWITCH_TABLE): Remove.
249 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
250 (enum mips_pic_level): Remove EMBEDDED_PIC.
251 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
252 (TC_FORCE_RELOCATION): Update comment.
253 * ecoff.c (ecoff_build_lineno): Add comment about some code that
254 might be safe to remove now that MIPS embedded-PIC is gone.
256 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
258 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
259 call to obj_set_subsection_attributes.
260 (obj_som_init_stab_section): Likewise.
261 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
262 (pa_def_subspaces): Provide comdat default.
263 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
264 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
265 calls to create_new_subspace and update_subspace to pass comdat flag.
266 (create_new_subspace, update_subspace): Add new comdat argument. Use
267 it in calls to obj_set_subsection_attributes.
268 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
269 and use of comdat, common and dup_comm parameters.
271 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
273 * config/obj-elf.c (obj_elf_change_section): Check if the old
274 group name is NULL before comparison.
276 2004-04-23 Chris Demetriou <cgd@broadcom.com>
278 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
280 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
282 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
284 2004-04-23 Chris Demetriou <cgd@broadcom.com>
286 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
287 (OPTION_MEMBEDDED_PIC): Remove.
288 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
289 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
290 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
291 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
292 (OPTION_ELF_BASE): Renumber.
293 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
294 (md_show_usage): Remove mention of -membedded-pic.
295 * doc/as.texinfo: Remove mention of -membedded-pic.
297 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
299 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
300 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
302 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
303 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
304 USE_GLOBAL_POINTER_OPT.
306 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
308 * config/tc-mips.c (macro): One more use of load_delay_nop.
310 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
312 * config/tc-mips.c (load_delay_nop): New function.
313 (load_address, macro): Use load_delay_nop() to build a nop
314 which can be omitted with gpr_interlocks.
316 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
318 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
319 cop_interlocks): Remove superfluous CPU entries.
321 2004-04-22 Paul Brook <paul@codesourcery.com>
323 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
325 2004-04-22 Peter Barada <peter@the-baradas.com>
327 * NEWS: Added support for EMAC instructions and MAC/EMAC
329 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
330 scale factor tokens, trailing_ampersand to mark mask addressing
331 for MAC/EMAC instructions.
332 * config/m68k-parse.y: Add options_ampersand clause, '<<',
334 (yylex): Handle '>', '<', and '&' following '+'.
335 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
336 architectures in archs[].
337 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
338 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
340 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
341 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
343 Add EMAC operands to init_table[].
345 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
347 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
349 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
350 * config/tc-arm.c (enum mstate): Delete from here.
351 (mapping_state): Remove the static mapstate variable and instead
352 store the state in the segment. This allows a per-section mapping
353 state. Handle and ignore MAP_UNDEFINED states.
354 (arm_elf_change_section): Get the current mapping state from the
356 (s_ltorg): Set the mapping state to MAP_DATA.
357 (arm_cleanup): Use arm_elf_change_section to get the mapping state
358 for each pool as it is emitted.
360 2004-04-22 Nick Clifton <nickc@redhat.com>
362 * config/tc-arm.h: Formatting tidy ups.
364 2004-04-20 Chris Demetriou <cgd@broadcom.com>
366 * NEWS: Note that MIPS -membedded-pic option is deprecated.
368 2004-04-20 DJ Delorie <dj@redhat.com>
370 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
371 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
372 [TE_PE] (O_secrel): Define.
373 [TE_PE] (x86_pe_cons_fix_new): New.
374 [TE_PE] (pe_directive_secrel): Likewise.
375 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
377 2004-04-19 Eric Christopher <echristo@redhat.com>
379 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
380 of previous patch for fix in gcc.
382 2004-04-19 Jakub Jelinek <jakub@redhat.com>
384 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
386 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
388 * read.c (do_align): Call md_flush_pending_output, if defined.
390 2004-04-16 Alan Modra <amodra@bigpond.net.au>
392 * expr.c (operand): Correct checks for ++ and --.
394 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
396 * config/tc-generic.c: Add some comments.
398 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
400 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
401 -{no-}mfix-vr4122-bugs.
402 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
403 (append_insn, mips_emit_delays): Update accordingly.
404 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
405 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
406 (md_parse_option): Update after above changes.
407 (md_show_usage): Add -mfix-vr4120.
409 2004-04-13 Bob Wilson <bob.wilson@acm.org>
411 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
412 of .section directive; add a reference to the ELF .subsection
415 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
417 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
420 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
422 * Makefile.am: Remove mips from aout targets.
423 * Makefile.in: Regenerate.
424 * configure.in: Remove mips-dec-bsd* target.
425 * configure: Regenerate.
427 2004-04-07 Alan Modra <amodra@bigpond.net.au>
430 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
431 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
432 Update "mapping". Restrict some @ modifiers to 32 bit.
434 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
435 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
437 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
438 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
439 dont_adjust_reloc_32 is set.
440 (md_longopts): Add option -renesas.
441 (md_parse_option, md_show_usage): Likewise.
442 * doc/c-sh.texi: Likewise.
444 2004-04-01 Dave Korn <dk@artimi.com>
446 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
447 hi16 and lo16 fixS structs.
448 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
449 exactly the same way as for RELOC_DLX_REL16.
450 (machine_ip): properly respect LO flag in the_insn and
451 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
452 (md_apply_fix3): apply RELOC_DLX_LO16.
454 2004-03-30 Stan Shebs <shebs@apple.com>
456 Remove long-obsolete MPW support.
457 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
458 * configure.in: Remove mention of ppc-*-mpw* config.
459 * configure.in: Likewise.
461 2004-03-30 Nick Clifton <nickc@redhat.com>
463 * config/tc-arm.c (meabi_flags): Make its use conditional upon
464 OBJ_ELF being defined.
466 2004-03-27 Alan Modra <amodra@bigpond.net.au>
468 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
470 2004-03-23 Paul Brook <paul@codesourcery.com>
472 * config/tc-arm.c (meabi_flags): New variable.
473 (arm_parse_eabi): New function.
474 (md_begin): Set flags for EABI v3.
476 (arm_long_opts): Add meabi.
477 * doc/as.texinf <ARM>: Document -meabi.
478 * doc/c-arm.texi: Ditto.
480 2004-03-22 Bob Wilson <bob.wilson@acm.org>
482 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
483 tables even when use_literal_section flag is not set.
485 2004-03-22 Alan Modra <amodra@bigpond.net.au>
487 * config/tc-sh.c: Remove trailing whitespace.
489 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
491 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
492 --mul-bug-abort and the default behavior.
493 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
494 (err_for_dangerous_mul_placement): New variable.
495 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
497 (md_cris_relax_table): Have placeholder for STATE_MUL.
498 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
499 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
501 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
503 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
504 alignment and position of this frag, emit error message if
506 (md_assemble): For a multiply insn and when checking it,
507 transform the current frag into a special frag for that purpose.
508 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
509 OPTION_MULBUG_ABORT_ON>: Handle new options.
511 2004-03-19 Bob Wilson <bob.wilson@acm.org>
513 * config/tc-xtensa.c (mark_literal_frags): New function.
514 (xtensa_move_literals): Call mark_literal_frags for all literal
515 segments, including init and fini literal segments.
516 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
518 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
520 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
521 (pa_comm): Set BSF_OBJECT in symbol flags.
523 2004-03-19 Alan Modra <amodra@bigpond.net.au>
525 * Makefile.am: Run "make dep-am".
526 * Makefile.in: Regenerate.
527 * doc/Makefile.in: Regenerate.
528 * config.in: Regenerate.
529 * po/gas.pot: Regenerate.
531 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
533 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
534 (demand_empty_rest_of_line): Issue an error here.
535 (ignore_rest_of_line): Silently skip to end.
536 (demand_copy_string): Issue an error, not warning.
538 * config/obj-elf.c (obj_elf_section_name): Likewise.
539 (obj_elf_section): Likewise.
540 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
541 (arc_extinst): Likewise.
542 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
543 (dot_spill): Likewise.
544 (dot_unwabi): Likewise.
545 (dot_prologue): Likewise.
547 * expr.c (operand): Reject ++ and --.
548 (operator): Likewise.
550 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
552 * config/tc-sh.c: Include dw2gencfi.h.
553 (sh_cfi_frame_initial_instructions): New function.
554 (sh_regname_to_dw2regnum): Likewise.
555 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
557 (TARGET_USE_CFIPOP): Define.
558 (tc_cfi_frame_initial_instructions): Likewise.
559 (tc_regname_to_dw2regnum): Likewise.
560 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
561 * Makefile.am: Update dependencies.
562 * Makefile.in: Regenerate.
564 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
566 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
567 * configure: Regenerate.
569 2004-03-12 Bob Wilson <bob.wilson@acm.org>
571 * read.c (s_leb128): Call md_flush_pending_output.
573 2004-03-12 Michal Ludvig <mludvig@suse.cz>
575 * config/tc-i386.c (output_insn): Handle PadLock instructions.
576 * config/tc-i386.h (CpuPadLock): New define.
577 (CpuUnknownFlags): Added CpuPadLock.
579 2004-03-07 Andreas Schwab <schwab@suse.de>
581 * doc/c-hppa.texi (HPPA Directives): Fix typo.
583 2004-03-07 Richard Henderson <rth@redhat.com>
585 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
586 (cfi_finish): Likewise for fde.
588 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
590 * config/tc-ia64.c (md_assemble): Properly handle NULL
592 (ia64_handle_align): Don't abort if failed to add a stop bit.
594 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
596 * Makefile.in: Regenerated.
597 * aclocal.m4: Likewise.
598 * configure: Likewise.
599 * doc/Makefile.in: Likewise.
601 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
603 * config/tc-ia64.c (dot_align): New.
604 (ia64_do_align): Make it static.
605 (md_pseudo_table): Use "dot_align" for "align".
606 (ia64_md_do_align): Don't set align_frag here.
607 (ia64_handle_align): Add a stop bit to the previous bundle if
610 * config/tc-ia64.h (ia64_do_align): Removed.
612 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
614 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
615 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
616 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
617 the most general type or the user specifically requested it.
618 (md_assemble): Add a new error message for when an instruction
619 is understood, but is not allowed due to an -isa option.
621 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
623 * config/tc-ia64.c (align_frag): New.
624 (md_assemble): Set the tc_frag_data field in align_frag for
625 IA64_OPCODE_FIRST instructions.
626 (ia64_md_do_align): Set align_frag.
627 (ia64_handle_align): Add a stop bit if needed.
629 * config/tc-ia64.h (TC_FRAG_TYPE): New.
632 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
634 * config/tc-frv.c (fr400_audio): New variable.
635 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
636 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
637 (target_implements_insn_p): New function.
638 (md_assemble): Report an error if the processor doesn't implement
641 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
643 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
644 (md_parse_option): Ditto.
645 (OPTION_NO_SPECIAL_M32R): Added.
646 (md_show_usage): Document it.
647 (enable_speial_m32r): Changed a default value from 0 to 1.
648 * doc/c-m32r.texi: Document the -no-bitinst option.
650 2004-02-27 Nick Clifton <nickc@redhat.com>
652 * config/tc-sh.c (get_operand): Revert previous delta.
653 (tc_gen_reloc): Check for an unknown reloc type before processing
656 2004-02-27 Hannes Reinecke <hare@suse.de>
658 * config/tc-s390.c (s390_insn): Correct range check for opcode in
659 .insn pseudo operation.
661 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
663 * config/tc-sh.c (get_operand): In case of #Imm, check has been
664 added for wrong syntax.
666 2004-02-26 Eric Christopher <echristo@redhat.com>
668 * config/tc-mips.c (mips_dwarf2_addr_size): New.
669 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
671 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
673 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
674 nibble types to assembler.
676 2004-02-25 Fred Fish <fnf@redhat.com>
678 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
680 2004-02-20 James E Wilson <wilson@specifixinc.com>
682 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
684 (fixup_unw_records): New arg before_relax. Pass to slot_index.
685 (ia64_estimate_size_before_relax): New.
686 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
687 (generate_unwind_image): Pass 1 to fixup_unw_records.
688 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
689 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
691 2004-02-19 Jakub Jelinek <jakub@redhat.com>
693 * stabs.c (generate_asm_file): Avoid warning about use of
694 uninitialized variable.
696 2004-02-18 David Mosberger <davidm@hpl.hp.com>
698 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
699 body, and endp, allow unwind records which do not have a "t"
700 (time/instruction) field.
702 2004-02-17 Petko Manolov <petkan@nucleusys.com>
704 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
705 (do_mav_dspsc_2): Likewise.
706 Fix accumulator registers move opcodes.
708 2004-02-13 Hannes Reinecke <hare@suse.de>
709 Jakub Jelinek <jakub@redhat.com>
711 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
713 2004-02-10 Steve Ellcey <sje@cup.hp.com>
715 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
716 (tc_frob_symbol): New macro definition.
717 * config/tc-ia64.c (ia64_frob_symbol): New routine.
719 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
721 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
724 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
726 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
727 (TC_CASE_SENSITIVE): ... this.
728 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
729 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
731 2004-02-06 James E Wilson <wilson@specifixinc.com>
733 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
734 (generate_unwind_image): Re-add it here.
736 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
738 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
739 * read.h (SKIP_WHITESPACE): Turn into an expression.
740 * read.c (read_a_source_file): A pseudo is removed by having a
743 2004-02-05 James E Wilson <wilson@specifixinc.com>
745 * config/tc-ia64.c (output_endp): New.
746 (count_bits): Delete.
747 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
749 (fixup_unw_records): Handle endp unwind records. Delete code for
750 shortening prologue regions not followed by a body record.
751 (dot_endp): Call add_unwind_entry to emit endp unwind record.
752 * config/tc-ia64.h (unw_record_type): Add endp.
754 2004-02-03 James E Wilson <wilson@specifixinc.com>
756 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
757 fill padding bytes with zeroes.
758 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
759 sets unwind_record slot_number and slot_frag fields.
761 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
763 * config/tc-mips.c (add_got_offset_hilo): New function.
764 (macro): Use load_register() and add_got_offset_hilo() to load
765 constants instead of hardcoding code sequences throughout.
767 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
769 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
771 2004-01-26 Bernardo Innocenti <bernie@develer.com>
773 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
775 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
776 of hard-coded test for TARGET_OS=elf.
778 2004-01-24 Chris Demetriou <cgd@broadcom.com>
780 * config/tc-mips.c (hilo_interlocks): Change definition
781 so that MIPS32, MIPS64 and later ISAs are included, along with
782 the already-included machines. Update comments.
784 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
786 * config/tc-arm.c (tc_gen_reloc): Improve error message for
787 undefined local labels.
789 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
791 * config/tc-mips.c (load_address, macro): Update comments about
792 NewABI GP relaxation.
794 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
796 * config/tc-mips.c (macro_build): Remove place and counter arguments.
797 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
798 (mips16_macro_build, macro_build_jalr): Remove counter argument.
799 (set_at, load_register, load_address, move_register): Likewise.
800 (load_got_offset, add_got_offset): Likewise.
801 Update all calls and tidy accordingly.
803 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
805 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
806 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
807 (RELAX_USE_SECOND): Bump to 0x10000.
808 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
809 (mips_macro_warning): New variable.
810 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
811 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
812 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
814 (append_insn): Update mips_macro_warning.sizes.
815 (macro_start, macro_warning, macro_end): New functions.
816 (macro_build): Don't emit warnings here.
817 (macro_build_lui, md_estimate_size_before_relax): ...or here.
818 (md_convert_frag): Check for cases where one macro alternative
819 needs a warning and the other doesn't. Emit a warning if the
820 longer sequence was chosen.
822 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
824 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
825 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
826 the first sequence, the size of the second sequence, and a flag
827 that says whether we should warn.
828 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
829 (RELAX_FIRST, RELAX_SECOND): New.
830 (mips_relax): New variable.
831 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
832 (append_insn): Remove "place" argument. Use mips_relax.sequence
833 rather than "place" to check whether we're expanding the second
834 alternative of a relaxable macro. Remove redundant check for
835 branch relaxation. If generating a normal insn, and there
836 is not enough room in the current frag, call relax_close_frag()
837 to close it. Update mips_relax.sizes[]. Emit fixups for the
838 second version of a relaxable macro. Record the first relaxable
839 fixup in mips_relax. Remove tc_gen_reloc workaround.
840 (macro_build): Remove all uses of "place". Use mips_relax.sequence
841 in the same way as in append_insn.
842 (mips16_macro_build): Remove "place" argument.
843 (macro_build_lui): As for macro_build. Don't drop the add_symbol
844 when generating the second version of a relaxable macro.
845 (load_got_offset, add_got_offset): New functions.
846 (load_address, macro): Use new relaxation machinery. Remove
847 tc_gen_reloc workarounds.
848 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
849 version of a relaxable macro is needed. Return -RELAX_SECOND if the
850 first version is needed.
851 (tc_gen_reloc): Remove relaxation handling.
852 (md_convert_frag): Go through the fixups for a relaxable macro and
853 mark those that belong to the unneeded alternative as done. If the
854 second alternative is needed, adjust the fixup addresses to account
855 for the deleted first alternative.
857 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
859 * frags.h (frag_room): Declare.
860 * frags.c (frag_room): New function.
861 * doc/internals.texi: Document it.
863 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
865 * config/tc-mips.c (append_insn): Don't do r3900 interlock
866 optimization for -mtune=r3900, as this will break on other CPUs.
868 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
870 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
871 be relaxed, use fixup.
872 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
874 2004-01-19 Jakub Jelinek <jakub@redhat.com>
876 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
879 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
881 * config/tc-mips.c (append_insn): Properly detect variant frags
882 that preclude swapping of relaxed branches. Correctly swap
883 instructions between frags when dealing with relaxed branches.
885 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
887 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
889 * aclocal.m4: Regenerate.
890 * configure: Regenerate.
892 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
894 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
897 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
899 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
900 reloc, reserve space for the delay slot as well as the jalr itself.
902 2004-01-09 Paul Brook <paul@codesourcery.com>
904 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
905 (do_vfp_sp2_from_reg2): New function.
907 (do_vfp_dp_from_reg2): Check return values properly.
909 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
911 * config/tc-mips.c (warn_nops): Remove static variable.
912 (macro): Remove test of warn_nops.
913 (md_shortops): Remove 'n'.
914 (md_parse_option): Remove 'n' case.
915 (md_show_usage): Remove -n.
916 * doc/as.texinfo (Overview): Remove MIPS -n option.
917 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
918 * NEWS: Mention removal of MIPS -n option.
920 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
921 (cop_interlocks): Check ISA level.
922 (cop_mem_interlocks): Define.
923 (reg_needs_delay): Check cop_interlocks rather than
924 ISA_HAS_COPROC_DELAYS.
925 (append_insn): Likewise. Use cop_mem_interlocks rather than
926 directly checking mips_opts.isa.
927 (mips_emit_delays): Likewise.
929 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
931 * config/tc-ia64.c (unwind): Move next_slot_number and
932 next_slot_frag to ...
933 (unw_rec_list): Here.
934 (free_list_records): Removed.
935 (output_unw_records): Likewise.
936 (generate_unwind_image): Make it void.
937 (alloc_record): Initialize next_slot_number and next_slot_frag.
938 (slot_index): Take .org, .space and .align into account.
939 (fixup_unw_records): Don't set slot_number to 0. Use
940 list->next_slot_number and list->next_slot_frag instead of
941 unwind.next_slot_number and unwind.next_slot_frag.
942 (ia64_convert_frag): New.
943 (generate_unwind_image): Generate a rs_machine_dependent frag
945 (emit_one_bundle): Use list->next_slot_number and
946 list->next_slot_frag instead of unwind.next_slot_number and
947 unwind.next_slot_frag.
949 * config/tc-ia64.h (md_convert_frag): Defined as
951 (md_estimate_size_before_relax): Defined as (f)->fr_var.
953 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
955 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
956 * config/tc-frv.h (md_apply_fix3): Don't define.
957 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
959 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
960 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
961 * config/tc-frv.c (line_separator_chars): Add `!'.
962 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
963 * config/tc-frv.c (md_assemble): Clear insn upfront.
964 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
965 * config/tc-frv.c (OPTION_FDPIC): New macro.
966 (md_longopts): Add mfdpic.
967 (md_parse_option): Handle it.
968 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
969 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
970 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
971 (frv_pic_ptr): Parse funcdesc.
973 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
975 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
976 gasver.texi. Remove duplicate symbol definitions for texi2pod.
978 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
980 * Makefile.am (Makefile): Move the dependency on
981 $(BFDDIR)/configure.in to...
982 (CONFIG_STATUS_DEPENDENCIES): ... here.
983 (AUTOMAKE_OPTIONS): Require automake 1.8.
984 * Makefile.in: Regenerate.
985 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
986 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
987 $(BFDDIR)/configure.in here as well.
988 * doc/Makefile.in: Regenerate.
990 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
992 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
993 * Makefile.in: Regenerate.
994 * aclocal.m4: Regenerate.
995 * doc/Makefile.am (install, install-info): Remove.
996 (install-data-local): A new hook for install-info.
997 (AUTOMAKE_OPTIONS): Require automake 1.8.
998 * doc/Makefile.in: Regenerate.
1000 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
1002 * doc/c-sh.texi: Update description about floating point behavior
1005 2004-01-02 Bernardo Innocenti <bernie@develer.com>
1007 * configure.in: Add m68k-uClinux target.
1008 * configure: Regenerate.
1010 For older changes see ChangeLog-0203
1016 version-control: never