1 2004-05-28 DJ Delorie <dj@redhat.com>
3 * config/tc-mn10300.h (tc_fix_adjustable): Define.
4 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
7 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
9 * config/tc-ia64.c (remove_marked_resource): Save, clear and
10 restore the old slot when inserting srlz.i/srlz.d.
12 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
14 * Makefile.am: Regenerate dependecies.
15 * Makefile.in: Regenerate.
16 * config/tc-sh.c (valid_arch): Make unsigned.
17 (preset_target_arch): Likewise.
18 (md_begin): Use new architecture flags system.
19 (get_specific): Likewise.
20 (assemble_ppi): Likewise.
21 (md_assemble): Likewise. Also fix error check for bad opcodes.
22 (md_parse_option): Likewise. Also generate -isa values according
23 to the table in bfd/cpu-sh.c instead of just constants. Also
24 allow <arch>-up ISA variants.
25 (sh_elf_final_processing): Replace if-else chain with a call to
27 * testsuite/gas/sh/arch: New directory.
28 * testsuite/gas/sh/arch/arch.exp: New test script.
29 * testsuite/gas/sh/arch/arch_expected.txt: New file.
30 * testsuite/gas/sh/arch/sh.s: New file.
31 * testsuite/gas/sh/arch/sh2.s: New file.
32 * testsuite/gas/sh/arch/sh-dsp.s: New file.
33 * testsuite/gas/sh/arch/sh2e.s: New file.
34 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
35 * testsuite/gas/sh/arch/sh3.s: New file.
36 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
37 * testsuite/gas/sh/arch/sh3e.s: New file.
38 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
39 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
40 * testsuite/gas/sh/arch/sh4.s: New file.
41 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
42 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
43 * testsuite/gas/sh/arch/sh4a.s: New file.
45 2004-05-28 Peter Barada <peter@the-baradas.com>
47 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
48 with zero offset into mode 2 addressing to save a word.
50 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
52 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
53 (ar_is_only_in_integer_unit): New.
54 (ar_is_only_in_memory_unit): New.
55 (generate_unwind_image): Silence gcc on 32bit host.
56 (md_assemble): Use ar_is_only_in_integer_unit instead of
57 ar_is_in_integer_unit. Check AR access.
59 2004-05-27 Peter Barada <peter@the-baradas.com>
61 * config/tc-m68k.c (md_begin): Sort the opcode table into
63 (m68k_compare_opcode): New function to do the sorting.
65 2004-05-24 Peter Barada <peter@the-baradas.com>
67 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
68 addressing on MIT style operands.
69 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
71 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
74 2004-05-23 Alan Modra <amodra@bigpond.net.au>
76 * expr.c (operand, operator): Don't reject '++' and '--'.
78 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
80 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
83 2004-05-17 Adam Nemet <anemet@lnxw.com>
85 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
86 * configure: Regenerate.
88 2004-05-13 Paul Brook <paul@codesourcery.com>
90 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
92 2004-05-13 Joel Sherrill <joel@oarcorp.com>
94 * configure.in (or32-*-rtems*): Switch to elf.
95 * configure: Regenerate.
97 2004-05-13 Nick Clifton <nickc@redhat.com>
99 * po/fr.po: Updated French translation.
101 2004-05-11 Nick Clifton <nickc@redhat.com>
103 * doc/as.texinfo (Section): Document G and T flags to .section
104 directive. Document the extra arguments that the G flag
105 requires. Document the #tls flag.
107 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
109 * subsegs.c (section_symbol): Create a new section symbol if
110 the existing one doesn't match.
111 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
113 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
115 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
116 to cope with VR4181A errata MD(1) and MD(4).
118 2004-05-07 Brian Ford <ford@vss.fsi.com>
120 * NEWS: Mention .secrel32 for pe[i]-i386.
122 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
124 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
127 2004-05-06 Daniel Jacobowitz <dan@debian.org>
129 * Makefile.am (DIST_SUBDIRS): Define.
130 * aclocal.m4: Regenerate with automake 1.8.4.
131 * Makefile.in: Likewise.
132 * doc/Makefile.in: Likewise.
134 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
136 * config/tc-ia64.c (dot_serialize): Declare.
137 (dot_serialize): New function.
138 (md_pseudo_table): Add ".serialize.data" and
139 ".serialize.instruction" directives.
141 2004-05-06 Nick Clifton <nickc@redhat.com>
143 * messages (as_internal_value_out_of_range): Print a message about
144 a value being out of range. Be consistent about whether the
145 values are printed in decimal or hexadecimal.
146 (as_warn_value_out_of_range): Generate a warning message about an
148 (as_bad_value_out_of_range): Generate an error message about an
150 * as.h: Prototype the new functions.
151 * config/tc-alpha.c (insert_operand): Use new function.
152 * config/tc-arc.c (arc_insert_operand): Likewise.
153 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
154 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
155 * config/tc-ppc.c (ppc_insert_operand): Likewise.
156 * config/tc-s390.c (s390_insert_operand): Likewise.
157 * config/tc-v850.c (v850_insert_operand): Likewise.
159 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
161 * configure.in: Set em=linux for frv-*-*linux*.
162 * configure: Rebuilt.
163 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
164 (frv_md_fdpic_enabled): New.
165 * config/tc-frv.c (frv_md_fdpic_enabled): New.
166 (DEFAULT_FDPIC): New.
167 (frv_flags): Use DEFAULT_FDPIC.
168 (frv_pic_flag): Likewise.
170 (md_longopts): Add -mnopic.
171 (md_parse_option): Handle it.
172 (md_show_usage): Add -mfdpic and -mnopic.
174 2004-05-05 Peter Barada <peter@the-baradas.com>
176 * config/tc-m68k.c: Add find_cf_chip to print list of valid
177 chips for invalid coldfire instructions, rename selectors
178 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
179 add current_chip to track which chip is referred to(including save/restore),
180 use current_chip to select control registers, not current_arch.
181 (md_show_usage): Add new chips.
182 * doc/c-m68k.texi: Document new command line switches.
184 2004-05-05 Jakub Jelinek <jakub@redhat.com>
186 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
187 (NOP_OPCODE): Define.
188 (s390_align_code): Remove prototype.
189 * tc-s390.c (s390_align_code): Remove.
191 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
193 * config/tc-ia64.c (make_unw_section_name): Removed.
194 (start_unwind_section): New function.
195 (generate_unwind_image): Take const segT instead of const
197 (dot_handlerdata): Adjusted.
198 (dot_endp): Likewise.
200 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
202 * config/obj-elf.c (obj_elf_change_section): Allow the
203 ".note.GNU-stack" section has SHF_EXECINSTR.
205 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
207 * config/obj-elf.c (get_section): Return bfd_boolean.
208 (obj_elf_change_section): Call bfd_get_section_by_name_if
209 instead of bfd_map_over_sections.
211 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
213 * config/obj-elf.c (get_section): New function.
214 (obj_elf_change_section): Support multiple sections with same
217 2004-04-30 Nick Clifton <nickc@redhat.com>
219 * config/tc-arm.c (create_register_alias): Fix typo checking for
220 case sensitive register aliases.
221 (co_proc_number): Use error message string in all_reg_maps[]
223 (cp_reg_required_here): Likewise.
224 (fp_reg_required_here): Likewise.
226 2004-04-29 Brian Ford <ford@vss.fsi.com>
228 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
230 2004-04-28 Chris Demetriou <cgd@broadcom.com>
232 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
233 (load_address, macro, mips_ip, md_parse_option)
234 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
235 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
236 embedded-PIC handling, and update comments.
237 (SWITCH_TABLE): Remove.
238 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
239 (enum mips_pic_level): Remove EMBEDDED_PIC.
240 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
241 (TC_FORCE_RELOCATION): Update comment.
242 * ecoff.c (ecoff_build_lineno): Add comment about some code that
243 might be safe to remove now that MIPS embedded-PIC is gone.
245 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
247 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
248 call to obj_set_subsection_attributes.
249 (obj_som_init_stab_section): Likewise.
250 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
251 (pa_def_subspaces): Provide comdat default.
252 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
253 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
254 calls to create_new_subspace and update_subspace to pass comdat flag.
255 (create_new_subspace, update_subspace): Add new comdat argument. Use
256 it in calls to obj_set_subsection_attributes.
257 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
258 and use of comdat, common and dup_comm parameters.
260 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
262 * config/obj-elf.c (obj_elf_change_section): Check if the old
263 group name is NULL before comparison.
265 2004-04-23 Chris Demetriou <cgd@broadcom.com>
267 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
269 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
271 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
273 2004-04-23 Chris Demetriou <cgd@broadcom.com>
275 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
276 (OPTION_MEMBEDDED_PIC): Remove.
277 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
278 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
279 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
280 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
281 (OPTION_ELF_BASE): Renumber.
282 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
283 (md_show_usage): Remove mention of -membedded-pic.
284 * doc/as.texinfo: Remove mention of -membedded-pic.
286 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
288 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
289 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
291 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
292 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
293 USE_GLOBAL_POINTER_OPT.
295 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
297 * config/tc-mips.c (macro): One more use of load_delay_nop.
299 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
301 * config/tc-mips.c (load_delay_nop): New function.
302 (load_address, macro): Use load_delay_nop() to build a nop
303 which can be omitted with gpr_interlocks.
305 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
307 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
308 cop_interlocks): Remove superfluous CPU entries.
310 2004-04-22 Paul Brook <paul@codesourcery.com>
312 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
314 2004-04-22 Peter Barada <peter@the-baradas.com>
316 * NEWS: Added support for EMAC instructions and MAC/EMAC
318 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
319 scale factor tokens, trailing_ampersand to mark mask addressing
320 for MAC/EMAC instructions.
321 * config/m68k-parse.y: Add options_ampersand clause, '<<',
323 (yylex): Handle '>', '<', and '&' following '+'.
324 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
325 architectures in archs[].
326 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
327 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
329 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
330 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
332 Add EMAC operands to init_table[].
334 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
336 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
338 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
339 * config/tc-arm.c (enum mstate): Delete from here.
340 (mapping_state): Remove the static mapstate variable and instead
341 store the state in the segment. This allows a per-section mapping
342 state. Handle and ignore MAP_UNDEFINED states.
343 (arm_elf_change_section): Get the current mapping state from the
345 (s_ltorg): Set the mapping state to MAP_DATA.
346 (arm_cleanup): Use arm_elf_change_section to get the mapping state
347 for each pool as it is emitted.
349 2004-04-22 Nick Clifton <nickc@redhat.com>
351 * config/tc-arm.h: Formatting tidy ups.
353 2004-04-20 Chris Demetriou <cgd@broadcom.com>
355 * NEWS: Note that MIPS -membedded-pic option is deprecated.
357 2004-04-20 DJ Delorie <dj@redhat.com>
359 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
360 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
361 [TE_PE] (O_secrel): Define.
362 [TE_PE] (x86_pe_cons_fix_new): New.
363 [TE_PE] (pe_directive_secrel): Likewise.
364 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
366 2004-04-19 Eric Christopher <echristo@redhat.com>
368 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
369 of previous patch for fix in gcc.
371 2004-04-19 Jakub Jelinek <jakub@redhat.com>
373 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
375 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
377 * read.c (do_align): Call md_flush_pending_output, if defined.
379 2004-04-16 Alan Modra <amodra@bigpond.net.au>
381 * expr.c (operand): Correct checks for ++ and --.
383 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
385 * config/tc-generic.c: Add some comments.
387 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
389 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
390 -{no-}mfix-vr4122-bugs.
391 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
392 (append_insn, mips_emit_delays): Update accordingly.
393 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
394 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
395 (md_parse_option): Update after above changes.
396 (md_show_usage): Add -mfix-vr4120.
398 2004-04-13 Bob Wilson <bob.wilson@acm.org>
400 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
401 of .section directive; add a reference to the ELF .subsection
404 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
406 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
409 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
411 * Makefile.am: Remove mips from aout targets.
412 * Makefile.in: Regenerate.
413 * configure.in: Remove mips-dec-bsd* target.
414 * configure: Regenerate.
416 2004-04-07 Alan Modra <amodra@bigpond.net.au>
419 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
420 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
421 Update "mapping". Restrict some @ modifiers to 32 bit.
423 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
424 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
426 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
427 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
428 dont_adjust_reloc_32 is set.
429 (md_longopts): Add option -renesas.
430 (md_parse_option, md_show_usage): Likewise.
431 * doc/c-sh.texi: Likewise.
433 2004-04-01 Dave Korn <dk@artimi.com>
435 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
436 hi16 and lo16 fixS structs.
437 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
438 exactly the same way as for RELOC_DLX_REL16.
439 (machine_ip): properly respect LO flag in the_insn and
440 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
441 (md_apply_fix3): apply RELOC_DLX_LO16.
443 2004-03-30 Stan Shebs <shebs@apple.com>
445 Remove long-obsolete MPW support.
446 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
447 * configure.in: Remove mention of ppc-*-mpw* config.
448 * configure.in: Likewise.
450 2004-03-30 Nick Clifton <nickc@redhat.com>
452 * config/tc-arm.c (meabi_flags): Make its use conditional upon
453 OBJ_ELF being defined.
455 2004-03-27 Alan Modra <amodra@bigpond.net.au>
457 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
459 2004-03-23 Paul Brook <paul@codesourcery.com>
461 * config/tc-arm.c (meabi_flags): New variable.
462 (arm_parse_eabi): New function.
463 (md_begin): Set flags for EABI v3.
465 (arm_long_opts): Add meabi.
466 * doc/as.texinf <ARM>: Document -meabi.
467 * doc/c-arm.texi: Ditto.
469 2004-03-22 Bob Wilson <bob.wilson@acm.org>
471 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
472 tables even when use_literal_section flag is not set.
474 2004-03-22 Alan Modra <amodra@bigpond.net.au>
476 * config/tc-sh.c: Remove trailing whitespace.
478 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
480 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
481 --mul-bug-abort and the default behavior.
482 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
483 (err_for_dangerous_mul_placement): New variable.
484 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
486 (md_cris_relax_table): Have placeholder for STATE_MUL.
487 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
488 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
490 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
492 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
493 alignment and position of this frag, emit error message if
495 (md_assemble): For a multiply insn and when checking it,
496 transform the current frag into a special frag for that purpose.
497 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
498 OPTION_MULBUG_ABORT_ON>: Handle new options.
500 2004-03-19 Bob Wilson <bob.wilson@acm.org>
502 * config/tc-xtensa.c (mark_literal_frags): New function.
503 (xtensa_move_literals): Call mark_literal_frags for all literal
504 segments, including init and fini literal segments.
505 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
507 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
509 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
510 (pa_comm): Set BSF_OBJECT in symbol flags.
512 2004-03-19 Alan Modra <amodra@bigpond.net.au>
514 * Makefile.am: Run "make dep-am".
515 * Makefile.in: Regenerate.
516 * doc/Makefile.in: Regenerate.
517 * config.in: Regenerate.
518 * po/gas.pot: Regenerate.
520 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
522 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
523 (demand_empty_rest_of_line): Issue an error here.
524 (ignore_rest_of_line): Silently skip to end.
525 (demand_copy_string): Issue an error, not warning.
527 * config/obj-elf.c (obj_elf_section_name): Likewise.
528 (obj_elf_section): Likewise.
529 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
530 (arc_extinst): Likewise.
531 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
532 (dot_spill): Likewise.
533 (dot_unwabi): Likewise.
534 (dot_prologue): Likewise.
536 * expr.c (operand): Reject ++ and --.
537 (operator): Likewise.
539 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
541 * config/tc-sh.c: Include dw2gencfi.h.
542 (sh_cfi_frame_initial_instructions): New function.
543 (sh_regname_to_dw2regnum): Likewise.
544 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
546 (TARGET_USE_CFIPOP): Define.
547 (tc_cfi_frame_initial_instructions): Likewise.
548 (tc_regname_to_dw2regnum): Likewise.
549 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
550 * Makefile.am: Update dependencies.
551 * Makefile.in: Regenerate.
553 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
555 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
556 * configure: Regenerate.
558 2004-03-12 Bob Wilson <bob.wilson@acm.org>
560 * read.c (s_leb128): Call md_flush_pending_output.
562 2004-03-12 Michal Ludvig <mludvig@suse.cz>
564 * config/tc-i386.c (output_insn): Handle PadLock instructions.
565 * config/tc-i386.h (CpuPadLock): New define.
566 (CpuUnknownFlags): Added CpuPadLock.
568 2004-03-07 Andreas Schwab <schwab@suse.de>
570 * doc/c-hppa.texi (HPPA Directives): Fix typo.
572 2004-03-07 Richard Henderson <rth@redhat.com>
574 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
575 (cfi_finish): Likewise for fde.
577 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
579 * config/tc-ia64.c (md_assemble): Properly handle NULL
581 (ia64_handle_align): Don't abort if failed to add a stop bit.
583 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
585 * Makefile.in: Regenerated.
586 * aclocal.m4: Likewise.
587 * configure: Likewise.
588 * doc/Makefile.in: Likewise.
590 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
592 * config/tc-ia64.c (dot_align): New.
593 (ia64_do_align): Make it static.
594 (md_pseudo_table): Use "dot_align" for "align".
595 (ia64_md_do_align): Don't set align_frag here.
596 (ia64_handle_align): Add a stop bit to the previous bundle if
599 * config/tc-ia64.h (ia64_do_align): Removed.
601 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
603 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
604 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
605 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
606 the most general type or the user specifically requested it.
607 (md_assemble): Add a new error message for when an instruction
608 is understood, but is not allowed due to an -isa option.
610 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
612 * config/tc-ia64.c (align_frag): New.
613 (md_assemble): Set the tc_frag_data field in align_frag for
614 IA64_OPCODE_FIRST instructions.
615 (ia64_md_do_align): Set align_frag.
616 (ia64_handle_align): Add a stop bit if needed.
618 * config/tc-ia64.h (TC_FRAG_TYPE): New.
621 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
623 * config/tc-frv.c (fr400_audio): New variable.
624 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
625 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
626 (target_implements_insn_p): New function.
627 (md_assemble): Report an error if the processor doesn't implement
630 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
632 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
633 (md_parse_option): Ditto.
634 (OPTION_NO_SPECIAL_M32R): Added.
635 (md_show_usage): Document it.
636 (enable_speial_m32r): Changed a default value from 0 to 1.
637 * doc/c-m32r.texi: Document the -no-bitinst option.
639 2004-02-27 Nick Clifton <nickc@redhat.com>
641 * config/tc-sh.c (get_operand): Revert previous delta.
642 (tc_gen_reloc): Check for an unknown reloc type before processing
645 2004-02-27 Hannes Reinecke <hare@suse.de>
647 * config/tc-s390.c (s390_insn): Correct range check for opcode in
648 .insn pseudo operation.
650 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
652 * config/tc-sh.c (get_operand): In case of #Imm, check has been
653 added for wrong syntax.
655 2004-02-26 Eric Christopher <echristo@redhat.com>
657 * config/tc-mips.c (mips_dwarf2_addr_size): New.
658 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
660 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
662 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
663 nibble types to assembler.
665 2004-02-25 Fred Fish <fnf@redhat.com>
667 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
669 2004-02-20 James E Wilson <wilson@specifixinc.com>
671 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
673 (fixup_unw_records): New arg before_relax. Pass to slot_index.
674 (ia64_estimate_size_before_relax): New.
675 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
676 (generate_unwind_image): Pass 1 to fixup_unw_records.
677 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
678 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
680 2004-02-19 Jakub Jelinek <jakub@redhat.com>
682 * stabs.c (generate_asm_file): Avoid warning about use of
683 uninitialized variable.
685 2004-02-18 David Mosberger <davidm@hpl.hp.com>
687 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
688 body, and endp, allow unwind records which do not have a "t"
689 (time/instruction) field.
691 2004-02-17 Petko Manolov <petkan@nucleusys.com>
693 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
694 (do_mav_dspsc_2): Likewise.
695 Fix accumulator registers move opcodes.
697 2004-02-13 Hannes Reinecke <hare@suse.de>
698 Jakub Jelinek <jakub@redhat.com>
700 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
702 2004-02-10 Steve Ellcey <sje@cup.hp.com>
704 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
705 (tc_frob_symbol): New macro definition.
706 * config/tc-ia64.c (ia64_frob_symbol): New routine.
708 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
710 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
713 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
715 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
716 (TC_CASE_SENSITIVE): ... this.
717 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
718 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
720 2004-02-06 James E Wilson <wilson@specifixinc.com>
722 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
723 (generate_unwind_image): Re-add it here.
725 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
727 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
728 * read.h (SKIP_WHITESPACE): Turn into an expression.
729 * read.c (read_a_source_file): A pseudo is removed by having a
732 2004-02-05 James E Wilson <wilson@specifixinc.com>
734 * config/tc-ia64.c (output_endp): New.
735 (count_bits): Delete.
736 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
738 (fixup_unw_records): Handle endp unwind records. Delete code for
739 shortening prologue regions not followed by a body record.
740 (dot_endp): Call add_unwind_entry to emit endp unwind record.
741 * config/tc-ia64.h (unw_record_type): Add endp.
743 2004-02-03 James E Wilson <wilson@specifixinc.com>
745 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
746 fill padding bytes with zeroes.
747 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
748 sets unwind_record slot_number and slot_frag fields.
750 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
752 * config/tc-mips.c (add_got_offset_hilo): New function.
753 (macro): Use load_register() and add_got_offset_hilo() to load
754 constants instead of hardcoding code sequences throughout.
756 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
758 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
760 2004-01-26 Bernardo Innocenti <bernie@develer.com>
762 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
764 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
765 of hard-coded test for TARGET_OS=elf.
767 2004-01-24 Chris Demetriou <cgd@broadcom.com>
769 * config/tc-mips.c (hilo_interlocks): Change definition
770 so that MIPS32, MIPS64 and later ISAs are included, along with
771 the already-included machines. Update comments.
773 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
775 * config/tc-arm.c (tc_gen_reloc): Improve error message for
776 undefined local labels.
778 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
780 * config/tc-mips.c (load_address, macro): Update comments about
781 NewABI GP relaxation.
783 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
785 * config/tc-mips.c (macro_build): Remove place and counter arguments.
786 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
787 (mips16_macro_build, macro_build_jalr): Remove counter argument.
788 (set_at, load_register, load_address, move_register): Likewise.
789 (load_got_offset, add_got_offset): Likewise.
790 Update all calls and tidy accordingly.
792 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
794 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
795 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
796 (RELAX_USE_SECOND): Bump to 0x10000.
797 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
798 (mips_macro_warning): New variable.
799 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
800 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
801 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
803 (append_insn): Update mips_macro_warning.sizes.
804 (macro_start, macro_warning, macro_end): New functions.
805 (macro_build): Don't emit warnings here.
806 (macro_build_lui, md_estimate_size_before_relax): ...or here.
807 (md_convert_frag): Check for cases where one macro alternative
808 needs a warning and the other doesn't. Emit a warning if the
809 longer sequence was chosen.
811 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
813 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
814 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
815 the first sequence, the size of the second sequence, and a flag
816 that says whether we should warn.
817 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
818 (RELAX_FIRST, RELAX_SECOND): New.
819 (mips_relax): New variable.
820 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
821 (append_insn): Remove "place" argument. Use mips_relax.sequence
822 rather than "place" to check whether we're expanding the second
823 alternative of a relaxable macro. Remove redundant check for
824 branch relaxation. If generating a normal insn, and there
825 is not enough room in the current frag, call relax_close_frag()
826 to close it. Update mips_relax.sizes[]. Emit fixups for the
827 second version of a relaxable macro. Record the first relaxable
828 fixup in mips_relax. Remove tc_gen_reloc workaround.
829 (macro_build): Remove all uses of "place". Use mips_relax.sequence
830 in the same way as in append_insn.
831 (mips16_macro_build): Remove "place" argument.
832 (macro_build_lui): As for macro_build. Don't drop the add_symbol
833 when generating the second version of a relaxable macro.
834 (load_got_offset, add_got_offset): New functions.
835 (load_address, macro): Use new relaxation machinery. Remove
836 tc_gen_reloc workarounds.
837 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
838 version of a relaxable macro is needed. Return -RELAX_SECOND if the
839 first version is needed.
840 (tc_gen_reloc): Remove relaxation handling.
841 (md_convert_frag): Go through the fixups for a relaxable macro and
842 mark those that belong to the unneeded alternative as done. If the
843 second alternative is needed, adjust the fixup addresses to account
844 for the deleted first alternative.
846 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
848 * frags.h (frag_room): Declare.
849 * frags.c (frag_room): New function.
850 * doc/internals.texi: Document it.
852 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
854 * config/tc-mips.c (append_insn): Don't do r3900 interlock
855 optimization for -mtune=r3900, as this will break on other CPUs.
857 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
859 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
860 be relaxed, use fixup.
861 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
863 2004-01-19 Jakub Jelinek <jakub@redhat.com>
865 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
868 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
870 * config/tc-mips.c (append_insn): Properly detect variant frags
871 that preclude swapping of relaxed branches. Correctly swap
872 instructions between frags when dealing with relaxed branches.
874 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
876 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
878 * aclocal.m4: Regenerate.
879 * configure: Regenerate.
881 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
883 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
886 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
888 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
889 reloc, reserve space for the delay slot as well as the jalr itself.
891 2004-01-09 Paul Brook <paul@codesourcery.com>
893 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
894 (do_vfp_sp2_from_reg2): New function.
896 (do_vfp_dp_from_reg2): Check return values properly.
898 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
900 * config/tc-mips.c (warn_nops): Remove static variable.
901 (macro): Remove test of warn_nops.
902 (md_shortops): Remove 'n'.
903 (md_parse_option): Remove 'n' case.
904 (md_show_usage): Remove -n.
905 * doc/as.texinfo (Overview): Remove MIPS -n option.
906 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
907 * NEWS: Mention removal of MIPS -n option.
909 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
910 (cop_interlocks): Check ISA level.
911 (cop_mem_interlocks): Define.
912 (reg_needs_delay): Check cop_interlocks rather than
913 ISA_HAS_COPROC_DELAYS.
914 (append_insn): Likewise. Use cop_mem_interlocks rather than
915 directly checking mips_opts.isa.
916 (mips_emit_delays): Likewise.
918 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
920 * config/tc-ia64.c (unwind): Move next_slot_number and
921 next_slot_frag to ...
922 (unw_rec_list): Here.
923 (free_list_records): Removed.
924 (output_unw_records): Likewise.
925 (generate_unwind_image): Make it void.
926 (alloc_record): Initialize next_slot_number and next_slot_frag.
927 (slot_index): Take .org, .space and .align into account.
928 (fixup_unw_records): Don't set slot_number to 0. Use
929 list->next_slot_number and list->next_slot_frag instead of
930 unwind.next_slot_number and unwind.next_slot_frag.
931 (ia64_convert_frag): New.
932 (generate_unwind_image): Generate a rs_machine_dependent frag
934 (emit_one_bundle): Use list->next_slot_number and
935 list->next_slot_frag instead of unwind.next_slot_number and
936 unwind.next_slot_frag.
938 * config/tc-ia64.h (md_convert_frag): Defined as
940 (md_estimate_size_before_relax): Defined as (f)->fr_var.
942 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
944 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
945 * config/tc-frv.h (md_apply_fix3): Don't define.
946 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
948 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
949 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
950 * config/tc-frv.c (line_separator_chars): Add `!'.
951 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
952 * config/tc-frv.c (md_assemble): Clear insn upfront.
953 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
954 * config/tc-frv.c (OPTION_FDPIC): New macro.
955 (md_longopts): Add mfdpic.
956 (md_parse_option): Handle it.
957 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
958 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
959 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
960 (frv_pic_ptr): Parse funcdesc.
962 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
964 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
965 gasver.texi. Remove duplicate symbol definitions for texi2pod.
967 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
969 * Makefile.am (Makefile): Move the dependency on
970 $(BFDDIR)/configure.in to...
971 (CONFIG_STATUS_DEPENDENCIES): ... here.
972 (AUTOMAKE_OPTIONS): Require automake 1.8.
973 * Makefile.in: Regenerate.
974 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
975 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
976 $(BFDDIR)/configure.in here as well.
977 * doc/Makefile.in: Regenerate.
979 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
981 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
982 * Makefile.in: Regenerate.
983 * aclocal.m4: Regenerate.
984 * doc/Makefile.am (install, install-info): Remove.
985 (install-data-local): A new hook for install-info.
986 (AUTOMAKE_OPTIONS): Require automake 1.8.
987 * doc/Makefile.in: Regenerate.
989 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
991 * doc/c-sh.texi: Update description about floating point behavior
994 2004-01-02 Bernardo Innocenti <bernie@develer.com>
996 * configure.in: Add m68k-uClinux target.
997 * configure: Regenerate.
999 For older changes see ChangeLog-0203
1005 version-control: never