1 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
7 2004-05-28 DJ Delorie <dj@redhat.com>
9 * config/tc-mn10300.h (tc_fix_adjustable): Define.
10 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
11 or non-merged symbols.
13 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
15 * config/tc-ia64.c (remove_marked_resource): Save, clear and
16 restore the old slot when inserting srlz.i/srlz.d.
18 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
20 * Makefile.am: Regenerate dependecies.
21 * Makefile.in: Regenerate.
22 * config/tc-sh.c (valid_arch): Make unsigned.
23 (preset_target_arch): Likewise.
24 (md_begin): Use new architecture flags system.
25 (get_specific): Likewise.
26 (assemble_ppi): Likewise.
27 (md_assemble): Likewise. Also fix error check for bad opcodes.
28 (md_parse_option): Likewise. Also generate -isa values according
29 to the table in bfd/cpu-sh.c instead of just constants. Also
30 allow <arch>-up ISA variants.
31 (sh_elf_final_processing): Replace if-else chain with a call to
33 * testsuite/gas/sh/arch: New directory.
34 * testsuite/gas/sh/arch/arch.exp: New test script.
35 * testsuite/gas/sh/arch/arch_expected.txt: New file.
36 * testsuite/gas/sh/arch/sh.s: New file.
37 * testsuite/gas/sh/arch/sh2.s: New file.
38 * testsuite/gas/sh/arch/sh-dsp.s: New file.
39 * testsuite/gas/sh/arch/sh2e.s: New file.
40 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
41 * testsuite/gas/sh/arch/sh3.s: New file.
42 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
43 * testsuite/gas/sh/arch/sh3e.s: New file.
44 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
45 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
46 * testsuite/gas/sh/arch/sh4.s: New file.
47 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
48 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
49 * testsuite/gas/sh/arch/sh4a.s: New file.
51 2004-05-28 Peter Barada <peter@the-baradas.com>
53 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
54 with zero offset into mode 2 addressing to save a word.
56 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
58 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
59 (ar_is_only_in_integer_unit): New.
60 (ar_is_only_in_memory_unit): New.
61 (generate_unwind_image): Silence gcc on 32bit host.
62 (md_assemble): Use ar_is_only_in_integer_unit instead of
63 ar_is_in_integer_unit. Check AR access.
65 2004-05-27 Peter Barada <peter@the-baradas.com>
67 * config/tc-m68k.c (md_begin): Sort the opcode table into
69 (m68k_compare_opcode): New function to do the sorting.
71 2004-05-24 Peter Barada <peter@the-baradas.com>
73 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
74 addressing on MIT style operands.
75 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
77 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
80 2004-05-23 Alan Modra <amodra@bigpond.net.au>
82 * expr.c (operand, operator): Don't reject '++' and '--'.
84 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
86 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
89 2004-05-17 Adam Nemet <anemet@lnxw.com>
91 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
92 * configure: Regenerate.
94 2004-05-13 Paul Brook <paul@codesourcery.com>
96 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
98 2004-05-13 Joel Sherrill <joel@oarcorp.com>
100 * configure.in (or32-*-rtems*): Switch to elf.
101 * configure: Regenerate.
103 2004-05-13 Nick Clifton <nickc@redhat.com>
105 * po/fr.po: Updated French translation.
107 2004-05-11 Nick Clifton <nickc@redhat.com>
109 * doc/as.texinfo (Section): Document G and T flags to .section
110 directive. Document the extra arguments that the G flag
111 requires. Document the #tls flag.
113 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
115 * subsegs.c (section_symbol): Create a new section symbol if
116 the existing one doesn't match.
117 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
119 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
121 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
122 to cope with VR4181A errata MD(1) and MD(4).
124 2004-05-07 Brian Ford <ford@vss.fsi.com>
126 * NEWS: Mention .secrel32 for pe[i]-i386.
128 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
130 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
133 2004-05-06 Daniel Jacobowitz <dan@debian.org>
135 * Makefile.am (DIST_SUBDIRS): Define.
136 * aclocal.m4: Regenerate with automake 1.8.4.
137 * Makefile.in: Likewise.
138 * doc/Makefile.in: Likewise.
140 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
142 * config/tc-ia64.c (dot_serialize): Declare.
143 (dot_serialize): New function.
144 (md_pseudo_table): Add ".serialize.data" and
145 ".serialize.instruction" directives.
147 2004-05-06 Nick Clifton <nickc@redhat.com>
149 * messages (as_internal_value_out_of_range): Print a message about
150 a value being out of range. Be consistent about whether the
151 values are printed in decimal or hexadecimal.
152 (as_warn_value_out_of_range): Generate a warning message about an
154 (as_bad_value_out_of_range): Generate an error message about an
156 * as.h: Prototype the new functions.
157 * config/tc-alpha.c (insert_operand): Use new function.
158 * config/tc-arc.c (arc_insert_operand): Likewise.
159 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
160 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
161 * config/tc-ppc.c (ppc_insert_operand): Likewise.
162 * config/tc-s390.c (s390_insert_operand): Likewise.
163 * config/tc-v850.c (v850_insert_operand): Likewise.
165 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
167 * configure.in: Set em=linux for frv-*-*linux*.
168 * configure: Rebuilt.
169 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
170 (frv_md_fdpic_enabled): New.
171 * config/tc-frv.c (frv_md_fdpic_enabled): New.
172 (DEFAULT_FDPIC): New.
173 (frv_flags): Use DEFAULT_FDPIC.
174 (frv_pic_flag): Likewise.
176 (md_longopts): Add -mnopic.
177 (md_parse_option): Handle it.
178 (md_show_usage): Add -mfdpic and -mnopic.
180 2004-05-05 Peter Barada <peter@the-baradas.com>
182 * config/tc-m68k.c: Add find_cf_chip to print list of valid
183 chips for invalid coldfire instructions, rename selectors
184 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
185 add current_chip to track which chip is referred to(including save/restore),
186 use current_chip to select control registers, not current_arch.
187 (md_show_usage): Add new chips.
188 * doc/c-m68k.texi: Document new command line switches.
190 2004-05-05 Jakub Jelinek <jakub@redhat.com>
192 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
193 (NOP_OPCODE): Define.
194 (s390_align_code): Remove prototype.
195 * tc-s390.c (s390_align_code): Remove.
197 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
199 * config/tc-ia64.c (make_unw_section_name): Removed.
200 (start_unwind_section): New function.
201 (generate_unwind_image): Take const segT instead of const
203 (dot_handlerdata): Adjusted.
204 (dot_endp): Likewise.
206 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
208 * config/obj-elf.c (obj_elf_change_section): Allow the
209 ".note.GNU-stack" section has SHF_EXECINSTR.
211 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
213 * config/obj-elf.c (get_section): Return bfd_boolean.
214 (obj_elf_change_section): Call bfd_get_section_by_name_if
215 instead of bfd_map_over_sections.
217 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
219 * config/obj-elf.c (get_section): New function.
220 (obj_elf_change_section): Support multiple sections with same
223 2004-04-30 Nick Clifton <nickc@redhat.com>
225 * config/tc-arm.c (create_register_alias): Fix typo checking for
226 case sensitive register aliases.
227 (co_proc_number): Use error message string in all_reg_maps[]
229 (cp_reg_required_here): Likewise.
230 (fp_reg_required_here): Likewise.
232 2004-04-29 Brian Ford <ford@vss.fsi.com>
234 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
236 2004-04-28 Chris Demetriou <cgd@broadcom.com>
238 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
239 (load_address, macro, mips_ip, md_parse_option)
240 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
241 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
242 embedded-PIC handling, and update comments.
243 (SWITCH_TABLE): Remove.
244 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
245 (enum mips_pic_level): Remove EMBEDDED_PIC.
246 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
247 (TC_FORCE_RELOCATION): Update comment.
248 * ecoff.c (ecoff_build_lineno): Add comment about some code that
249 might be safe to remove now that MIPS embedded-PIC is gone.
251 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
253 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
254 call to obj_set_subsection_attributes.
255 (obj_som_init_stab_section): Likewise.
256 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
257 (pa_def_subspaces): Provide comdat default.
258 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
259 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
260 calls to create_new_subspace and update_subspace to pass comdat flag.
261 (create_new_subspace, update_subspace): Add new comdat argument. Use
262 it in calls to obj_set_subsection_attributes.
263 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
264 and use of comdat, common and dup_comm parameters.
266 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
268 * config/obj-elf.c (obj_elf_change_section): Check if the old
269 group name is NULL before comparison.
271 2004-04-23 Chris Demetriou <cgd@broadcom.com>
273 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
275 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
277 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
279 2004-04-23 Chris Demetriou <cgd@broadcom.com>
281 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
282 (OPTION_MEMBEDDED_PIC): Remove.
283 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
284 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
285 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
286 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
287 (OPTION_ELF_BASE): Renumber.
288 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
289 (md_show_usage): Remove mention of -membedded-pic.
290 * doc/as.texinfo: Remove mention of -membedded-pic.
292 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
294 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
295 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
297 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
298 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
299 USE_GLOBAL_POINTER_OPT.
301 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
303 * config/tc-mips.c (macro): One more use of load_delay_nop.
305 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
307 * config/tc-mips.c (load_delay_nop): New function.
308 (load_address, macro): Use load_delay_nop() to build a nop
309 which can be omitted with gpr_interlocks.
311 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
313 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
314 cop_interlocks): Remove superfluous CPU entries.
316 2004-04-22 Paul Brook <paul@codesourcery.com>
318 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
320 2004-04-22 Peter Barada <peter@the-baradas.com>
322 * NEWS: Added support for EMAC instructions and MAC/EMAC
324 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
325 scale factor tokens, trailing_ampersand to mark mask addressing
326 for MAC/EMAC instructions.
327 * config/m68k-parse.y: Add options_ampersand clause, '<<',
329 (yylex): Handle '>', '<', and '&' following '+'.
330 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
331 architectures in archs[].
332 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
333 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
335 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
336 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
338 Add EMAC operands to init_table[].
340 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
342 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
344 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
345 * config/tc-arm.c (enum mstate): Delete from here.
346 (mapping_state): Remove the static mapstate variable and instead
347 store the state in the segment. This allows a per-section mapping
348 state. Handle and ignore MAP_UNDEFINED states.
349 (arm_elf_change_section): Get the current mapping state from the
351 (s_ltorg): Set the mapping state to MAP_DATA.
352 (arm_cleanup): Use arm_elf_change_section to get the mapping state
353 for each pool as it is emitted.
355 2004-04-22 Nick Clifton <nickc@redhat.com>
357 * config/tc-arm.h: Formatting tidy ups.
359 2004-04-20 Chris Demetriou <cgd@broadcom.com>
361 * NEWS: Note that MIPS -membedded-pic option is deprecated.
363 2004-04-20 DJ Delorie <dj@redhat.com>
365 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
366 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
367 [TE_PE] (O_secrel): Define.
368 [TE_PE] (x86_pe_cons_fix_new): New.
369 [TE_PE] (pe_directive_secrel): Likewise.
370 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
372 2004-04-19 Eric Christopher <echristo@redhat.com>
374 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
375 of previous patch for fix in gcc.
377 2004-04-19 Jakub Jelinek <jakub@redhat.com>
379 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
381 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
383 * read.c (do_align): Call md_flush_pending_output, if defined.
385 2004-04-16 Alan Modra <amodra@bigpond.net.au>
387 * expr.c (operand): Correct checks for ++ and --.
389 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
391 * config/tc-generic.c: Add some comments.
393 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
395 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
396 -{no-}mfix-vr4122-bugs.
397 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
398 (append_insn, mips_emit_delays): Update accordingly.
399 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
400 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
401 (md_parse_option): Update after above changes.
402 (md_show_usage): Add -mfix-vr4120.
404 2004-04-13 Bob Wilson <bob.wilson@acm.org>
406 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
407 of .section directive; add a reference to the ELF .subsection
410 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
412 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
415 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
417 * Makefile.am: Remove mips from aout targets.
418 * Makefile.in: Regenerate.
419 * configure.in: Remove mips-dec-bsd* target.
420 * configure: Regenerate.
422 2004-04-07 Alan Modra <amodra@bigpond.net.au>
425 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
426 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
427 Update "mapping". Restrict some @ modifiers to 32 bit.
429 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
430 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
432 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
433 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
434 dont_adjust_reloc_32 is set.
435 (md_longopts): Add option -renesas.
436 (md_parse_option, md_show_usage): Likewise.
437 * doc/c-sh.texi: Likewise.
439 2004-04-01 Dave Korn <dk@artimi.com>
441 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
442 hi16 and lo16 fixS structs.
443 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
444 exactly the same way as for RELOC_DLX_REL16.
445 (machine_ip): properly respect LO flag in the_insn and
446 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
447 (md_apply_fix3): apply RELOC_DLX_LO16.
449 2004-03-30 Stan Shebs <shebs@apple.com>
451 Remove long-obsolete MPW support.
452 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
453 * configure.in: Remove mention of ppc-*-mpw* config.
454 * configure.in: Likewise.
456 2004-03-30 Nick Clifton <nickc@redhat.com>
458 * config/tc-arm.c (meabi_flags): Make its use conditional upon
459 OBJ_ELF being defined.
461 2004-03-27 Alan Modra <amodra@bigpond.net.au>
463 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
465 2004-03-23 Paul Brook <paul@codesourcery.com>
467 * config/tc-arm.c (meabi_flags): New variable.
468 (arm_parse_eabi): New function.
469 (md_begin): Set flags for EABI v3.
471 (arm_long_opts): Add meabi.
472 * doc/as.texinf <ARM>: Document -meabi.
473 * doc/c-arm.texi: Ditto.
475 2004-03-22 Bob Wilson <bob.wilson@acm.org>
477 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
478 tables even when use_literal_section flag is not set.
480 2004-03-22 Alan Modra <amodra@bigpond.net.au>
482 * config/tc-sh.c: Remove trailing whitespace.
484 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
486 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
487 --mul-bug-abort and the default behavior.
488 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
489 (err_for_dangerous_mul_placement): New variable.
490 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
492 (md_cris_relax_table): Have placeholder for STATE_MUL.
493 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
494 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
496 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
498 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
499 alignment and position of this frag, emit error message if
501 (md_assemble): For a multiply insn and when checking it,
502 transform the current frag into a special frag for that purpose.
503 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
504 OPTION_MULBUG_ABORT_ON>: Handle new options.
506 2004-03-19 Bob Wilson <bob.wilson@acm.org>
508 * config/tc-xtensa.c (mark_literal_frags): New function.
509 (xtensa_move_literals): Call mark_literal_frags for all literal
510 segments, including init and fini literal segments.
511 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
513 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
515 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
516 (pa_comm): Set BSF_OBJECT in symbol flags.
518 2004-03-19 Alan Modra <amodra@bigpond.net.au>
520 * Makefile.am: Run "make dep-am".
521 * Makefile.in: Regenerate.
522 * doc/Makefile.in: Regenerate.
523 * config.in: Regenerate.
524 * po/gas.pot: Regenerate.
526 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
528 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
529 (demand_empty_rest_of_line): Issue an error here.
530 (ignore_rest_of_line): Silently skip to end.
531 (demand_copy_string): Issue an error, not warning.
533 * config/obj-elf.c (obj_elf_section_name): Likewise.
534 (obj_elf_section): Likewise.
535 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
536 (arc_extinst): Likewise.
537 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
538 (dot_spill): Likewise.
539 (dot_unwabi): Likewise.
540 (dot_prologue): Likewise.
542 * expr.c (operand): Reject ++ and --.
543 (operator): Likewise.
545 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
547 * config/tc-sh.c: Include dw2gencfi.h.
548 (sh_cfi_frame_initial_instructions): New function.
549 (sh_regname_to_dw2regnum): Likewise.
550 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
552 (TARGET_USE_CFIPOP): Define.
553 (tc_cfi_frame_initial_instructions): Likewise.
554 (tc_regname_to_dw2regnum): Likewise.
555 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
556 * Makefile.am: Update dependencies.
557 * Makefile.in: Regenerate.
559 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
561 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
562 * configure: Regenerate.
564 2004-03-12 Bob Wilson <bob.wilson@acm.org>
566 * read.c (s_leb128): Call md_flush_pending_output.
568 2004-03-12 Michal Ludvig <mludvig@suse.cz>
570 * config/tc-i386.c (output_insn): Handle PadLock instructions.
571 * config/tc-i386.h (CpuPadLock): New define.
572 (CpuUnknownFlags): Added CpuPadLock.
574 2004-03-07 Andreas Schwab <schwab@suse.de>
576 * doc/c-hppa.texi (HPPA Directives): Fix typo.
578 2004-03-07 Richard Henderson <rth@redhat.com>
580 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
581 (cfi_finish): Likewise for fde.
583 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
585 * config/tc-ia64.c (md_assemble): Properly handle NULL
587 (ia64_handle_align): Don't abort if failed to add a stop bit.
589 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
591 * Makefile.in: Regenerated.
592 * aclocal.m4: Likewise.
593 * configure: Likewise.
594 * doc/Makefile.in: Likewise.
596 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
598 * config/tc-ia64.c (dot_align): New.
599 (ia64_do_align): Make it static.
600 (md_pseudo_table): Use "dot_align" for "align".
601 (ia64_md_do_align): Don't set align_frag here.
602 (ia64_handle_align): Add a stop bit to the previous bundle if
605 * config/tc-ia64.h (ia64_do_align): Removed.
607 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
609 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
610 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
611 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
612 the most general type or the user specifically requested it.
613 (md_assemble): Add a new error message for when an instruction
614 is understood, but is not allowed due to an -isa option.
616 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
618 * config/tc-ia64.c (align_frag): New.
619 (md_assemble): Set the tc_frag_data field in align_frag for
620 IA64_OPCODE_FIRST instructions.
621 (ia64_md_do_align): Set align_frag.
622 (ia64_handle_align): Add a stop bit if needed.
624 * config/tc-ia64.h (TC_FRAG_TYPE): New.
627 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
629 * config/tc-frv.c (fr400_audio): New variable.
630 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
631 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
632 (target_implements_insn_p): New function.
633 (md_assemble): Report an error if the processor doesn't implement
636 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
638 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
639 (md_parse_option): Ditto.
640 (OPTION_NO_SPECIAL_M32R): Added.
641 (md_show_usage): Document it.
642 (enable_speial_m32r): Changed a default value from 0 to 1.
643 * doc/c-m32r.texi: Document the -no-bitinst option.
645 2004-02-27 Nick Clifton <nickc@redhat.com>
647 * config/tc-sh.c (get_operand): Revert previous delta.
648 (tc_gen_reloc): Check for an unknown reloc type before processing
651 2004-02-27 Hannes Reinecke <hare@suse.de>
653 * config/tc-s390.c (s390_insn): Correct range check for opcode in
654 .insn pseudo operation.
656 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
658 * config/tc-sh.c (get_operand): In case of #Imm, check has been
659 added for wrong syntax.
661 2004-02-26 Eric Christopher <echristo@redhat.com>
663 * config/tc-mips.c (mips_dwarf2_addr_size): New.
664 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
666 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
668 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
669 nibble types to assembler.
671 2004-02-25 Fred Fish <fnf@redhat.com>
673 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
675 2004-02-20 James E Wilson <wilson@specifixinc.com>
677 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
679 (fixup_unw_records): New arg before_relax. Pass to slot_index.
680 (ia64_estimate_size_before_relax): New.
681 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
682 (generate_unwind_image): Pass 1 to fixup_unw_records.
683 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
684 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
686 2004-02-19 Jakub Jelinek <jakub@redhat.com>
688 * stabs.c (generate_asm_file): Avoid warning about use of
689 uninitialized variable.
691 2004-02-18 David Mosberger <davidm@hpl.hp.com>
693 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
694 body, and endp, allow unwind records which do not have a "t"
695 (time/instruction) field.
697 2004-02-17 Petko Manolov <petkan@nucleusys.com>
699 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
700 (do_mav_dspsc_2): Likewise.
701 Fix accumulator registers move opcodes.
703 2004-02-13 Hannes Reinecke <hare@suse.de>
704 Jakub Jelinek <jakub@redhat.com>
706 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
708 2004-02-10 Steve Ellcey <sje@cup.hp.com>
710 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
711 (tc_frob_symbol): New macro definition.
712 * config/tc-ia64.c (ia64_frob_symbol): New routine.
714 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
716 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
719 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
721 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
722 (TC_CASE_SENSITIVE): ... this.
723 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
724 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
726 2004-02-06 James E Wilson <wilson@specifixinc.com>
728 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
729 (generate_unwind_image): Re-add it here.
731 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
733 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
734 * read.h (SKIP_WHITESPACE): Turn into an expression.
735 * read.c (read_a_source_file): A pseudo is removed by having a
738 2004-02-05 James E Wilson <wilson@specifixinc.com>
740 * config/tc-ia64.c (output_endp): New.
741 (count_bits): Delete.
742 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
744 (fixup_unw_records): Handle endp unwind records. Delete code for
745 shortening prologue regions not followed by a body record.
746 (dot_endp): Call add_unwind_entry to emit endp unwind record.
747 * config/tc-ia64.h (unw_record_type): Add endp.
749 2004-02-03 James E Wilson <wilson@specifixinc.com>
751 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
752 fill padding bytes with zeroes.
753 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
754 sets unwind_record slot_number and slot_frag fields.
756 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
758 * config/tc-mips.c (add_got_offset_hilo): New function.
759 (macro): Use load_register() and add_got_offset_hilo() to load
760 constants instead of hardcoding code sequences throughout.
762 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
764 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
766 2004-01-26 Bernardo Innocenti <bernie@develer.com>
768 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
770 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
771 of hard-coded test for TARGET_OS=elf.
773 2004-01-24 Chris Demetriou <cgd@broadcom.com>
775 * config/tc-mips.c (hilo_interlocks): Change definition
776 so that MIPS32, MIPS64 and later ISAs are included, along with
777 the already-included machines. Update comments.
779 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
781 * config/tc-arm.c (tc_gen_reloc): Improve error message for
782 undefined local labels.
784 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
786 * config/tc-mips.c (load_address, macro): Update comments about
787 NewABI GP relaxation.
789 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
791 * config/tc-mips.c (macro_build): Remove place and counter arguments.
792 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
793 (mips16_macro_build, macro_build_jalr): Remove counter argument.
794 (set_at, load_register, load_address, move_register): Likewise.
795 (load_got_offset, add_got_offset): Likewise.
796 Update all calls and tidy accordingly.
798 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
800 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
801 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
802 (RELAX_USE_SECOND): Bump to 0x10000.
803 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
804 (mips_macro_warning): New variable.
805 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
806 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
807 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
809 (append_insn): Update mips_macro_warning.sizes.
810 (macro_start, macro_warning, macro_end): New functions.
811 (macro_build): Don't emit warnings here.
812 (macro_build_lui, md_estimate_size_before_relax): ...or here.
813 (md_convert_frag): Check for cases where one macro alternative
814 needs a warning and the other doesn't. Emit a warning if the
815 longer sequence was chosen.
817 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
819 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
820 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
821 the first sequence, the size of the second sequence, and a flag
822 that says whether we should warn.
823 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
824 (RELAX_FIRST, RELAX_SECOND): New.
825 (mips_relax): New variable.
826 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
827 (append_insn): Remove "place" argument. Use mips_relax.sequence
828 rather than "place" to check whether we're expanding the second
829 alternative of a relaxable macro. Remove redundant check for
830 branch relaxation. If generating a normal insn, and there
831 is not enough room in the current frag, call relax_close_frag()
832 to close it. Update mips_relax.sizes[]. Emit fixups for the
833 second version of a relaxable macro. Record the first relaxable
834 fixup in mips_relax. Remove tc_gen_reloc workaround.
835 (macro_build): Remove all uses of "place". Use mips_relax.sequence
836 in the same way as in append_insn.
837 (mips16_macro_build): Remove "place" argument.
838 (macro_build_lui): As for macro_build. Don't drop the add_symbol
839 when generating the second version of a relaxable macro.
840 (load_got_offset, add_got_offset): New functions.
841 (load_address, macro): Use new relaxation machinery. Remove
842 tc_gen_reloc workarounds.
843 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
844 version of a relaxable macro is needed. Return -RELAX_SECOND if the
845 first version is needed.
846 (tc_gen_reloc): Remove relaxation handling.
847 (md_convert_frag): Go through the fixups for a relaxable macro and
848 mark those that belong to the unneeded alternative as done. If the
849 second alternative is needed, adjust the fixup addresses to account
850 for the deleted first alternative.
852 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
854 * frags.h (frag_room): Declare.
855 * frags.c (frag_room): New function.
856 * doc/internals.texi: Document it.
858 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
860 * config/tc-mips.c (append_insn): Don't do r3900 interlock
861 optimization for -mtune=r3900, as this will break on other CPUs.
863 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
865 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
866 be relaxed, use fixup.
867 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
869 2004-01-19 Jakub Jelinek <jakub@redhat.com>
871 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
874 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
876 * config/tc-mips.c (append_insn): Properly detect variant frags
877 that preclude swapping of relaxed branches. Correctly swap
878 instructions between frags when dealing with relaxed branches.
880 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
882 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
884 * aclocal.m4: Regenerate.
885 * configure: Regenerate.
887 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
889 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
892 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
894 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
895 reloc, reserve space for the delay slot as well as the jalr itself.
897 2004-01-09 Paul Brook <paul@codesourcery.com>
899 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
900 (do_vfp_sp2_from_reg2): New function.
902 (do_vfp_dp_from_reg2): Check return values properly.
904 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
906 * config/tc-mips.c (warn_nops): Remove static variable.
907 (macro): Remove test of warn_nops.
908 (md_shortops): Remove 'n'.
909 (md_parse_option): Remove 'n' case.
910 (md_show_usage): Remove -n.
911 * doc/as.texinfo (Overview): Remove MIPS -n option.
912 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
913 * NEWS: Mention removal of MIPS -n option.
915 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
916 (cop_interlocks): Check ISA level.
917 (cop_mem_interlocks): Define.
918 (reg_needs_delay): Check cop_interlocks rather than
919 ISA_HAS_COPROC_DELAYS.
920 (append_insn): Likewise. Use cop_mem_interlocks rather than
921 directly checking mips_opts.isa.
922 (mips_emit_delays): Likewise.
924 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
926 * config/tc-ia64.c (unwind): Move next_slot_number and
927 next_slot_frag to ...
928 (unw_rec_list): Here.
929 (free_list_records): Removed.
930 (output_unw_records): Likewise.
931 (generate_unwind_image): Make it void.
932 (alloc_record): Initialize next_slot_number and next_slot_frag.
933 (slot_index): Take .org, .space and .align into account.
934 (fixup_unw_records): Don't set slot_number to 0. Use
935 list->next_slot_number and list->next_slot_frag instead of
936 unwind.next_slot_number and unwind.next_slot_frag.
937 (ia64_convert_frag): New.
938 (generate_unwind_image): Generate a rs_machine_dependent frag
940 (emit_one_bundle): Use list->next_slot_number and
941 list->next_slot_frag instead of unwind.next_slot_number and
942 unwind.next_slot_frag.
944 * config/tc-ia64.h (md_convert_frag): Defined as
946 (md_estimate_size_before_relax): Defined as (f)->fr_var.
948 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
950 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
951 * config/tc-frv.h (md_apply_fix3): Don't define.
952 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
954 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
955 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
956 * config/tc-frv.c (line_separator_chars): Add `!'.
957 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
958 * config/tc-frv.c (md_assemble): Clear insn upfront.
959 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
960 * config/tc-frv.c (OPTION_FDPIC): New macro.
961 (md_longopts): Add mfdpic.
962 (md_parse_option): Handle it.
963 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
964 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
965 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
966 (frv_pic_ptr): Parse funcdesc.
968 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
970 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
971 gasver.texi. Remove duplicate symbol definitions for texi2pod.
973 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
975 * Makefile.am (Makefile): Move the dependency on
976 $(BFDDIR)/configure.in to...
977 (CONFIG_STATUS_DEPENDENCIES): ... here.
978 (AUTOMAKE_OPTIONS): Require automake 1.8.
979 * Makefile.in: Regenerate.
980 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
981 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
982 $(BFDDIR)/configure.in here as well.
983 * doc/Makefile.in: Regenerate.
985 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
987 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
988 * Makefile.in: Regenerate.
989 * aclocal.m4: Regenerate.
990 * doc/Makefile.am (install, install-info): Remove.
991 (install-data-local): A new hook for install-info.
992 (AUTOMAKE_OPTIONS): Require automake 1.8.
993 * doc/Makefile.in: Regenerate.
995 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
997 * doc/c-sh.texi: Update description about floating point behavior
1000 2004-01-02 Bernardo Innocenti <bernie@develer.com>
1002 * configure.in: Add m68k-uClinux target.
1003 * configure: Regenerate.
1005 For older changes see ChangeLog-0203
1011 version-control: never