1 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3 * Makefile.am: Regenerate dependecies.
4 * Makefile.in: Regenerate.
5 * config/tc-sh.c (valid_arch): Make unsigned.
6 (preset_target_arch): Likewise.
7 (md_begin): Use new architecture flags system.
8 (get_specific): Likewise.
9 (assemble_ppi): Likewise.
10 (md_assemble): Likewise. Also fix error check for bad opcodes.
11 (md_parse_option): Likewise. Also generate -isa values according
12 to the table in bfd/cpu-sh.c instead of just constants. Also
13 allow <arch>-up ISA variants.
14 (sh_elf_final_processing): Replace if-else chain with a call to
16 * testsuite/gas/sh/arch: New directory.
17 * testsuite/gas/sh/arch/arch.exp: New test script.
18 * testsuite/gas/sh/arch/arch_expected.txt: New file.
19 * testsuite/gas/sh/arch/sh.s: New file.
20 * testsuite/gas/sh/arch/sh2.s: New file.
21 * testsuite/gas/sh/arch/sh-dsp.s: New file.
22 * testsuite/gas/sh/arch/sh2e.s: New file.
23 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
24 * testsuite/gas/sh/arch/sh3.s: New file.
25 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
26 * testsuite/gas/sh/arch/sh3e.s: New file.
27 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
28 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
29 * testsuite/gas/sh/arch/sh4.s: New file.
30 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
31 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
32 * testsuite/gas/sh/arch/sh4a.s: New file.
34 2004-05-28 Peter Barada <peter@the-baradas.com>
36 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
37 with zero offset into mode 2 addressing to save a word.
39 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
41 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
42 (ar_is_only_in_integer_unit): New.
43 (ar_is_only_in_memory_unit): New.
44 (generate_unwind_image): Silence gcc on 32bit host.
45 (md_assemble): Use ar_is_only_in_integer_unit instead of
46 ar_is_in_integer_unit. Check AR access.
48 2004-05-27 Peter Barada <peter@the-baradas.com>
50 * config/tc-m68k.c (md_begin): Sort the opcode table into
52 (m68k_compare_opcode): New function to do the sorting.
54 2004-05-24 Peter Barada <peter@the-baradas.com>
56 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
57 addressing on MIT style operands.
58 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
60 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
63 2004-05-23 Alan Modra <amodra@bigpond.net.au>
65 * expr.c (operand, operator): Don't reject '++' and '--'.
67 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
69 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
72 2004-05-17 Adam Nemet <anemet@lnxw.com>
74 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
75 * configure: Regenerate.
77 2004-05-13 Paul Brook <paul@codesourcery.com>
79 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
81 2004-05-13 Joel Sherrill <joel@oarcorp.com>
83 * configure.in (or32-*-rtems*): Switch to elf.
84 * configure: Regenerate.
86 2004-05-13 Nick Clifton <nickc@redhat.com>
88 * po/fr.po: Updated French translation.
90 2004-05-11 Nick Clifton <nickc@redhat.com>
92 * doc/as.texinfo (Section): Document G and T flags to .section
93 directive. Document the extra arguments that the G flag
94 requires. Document the #tls flag.
96 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
98 * subsegs.c (section_symbol): Create a new section symbol if
99 the existing one doesn't match.
100 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
102 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
104 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
105 to cope with VR4181A errata MD(1) and MD(4).
107 2004-05-07 Brian Ford <ford@vss.fsi.com>
109 * NEWS: Mention .secrel32 for pe[i]-i386.
111 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
113 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
116 2004-05-06 Daniel Jacobowitz <dan@debian.org>
118 * Makefile.am (DIST_SUBDIRS): Define.
119 * aclocal.m4: Regenerate with automake 1.8.4.
120 * Makefile.in: Likewise.
121 * doc/Makefile.in: Likewise.
123 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
125 * config/tc-ia64.c (dot_serialize): Declare.
126 (dot_serialize): New function.
127 (md_pseudo_table): Add ".serialize.data" and
128 ".serialize.instruction" directives.
130 2004-05-06 Nick Clifton <nickc@redhat.com>
132 * messages (as_internal_value_out_of_range): Print a message about
133 a value being out of range. Be consistent about whether the
134 values are printed in decimal or hexadecimal.
135 (as_warn_value_out_of_range): Generate a warning message about an
137 (as_bad_value_out_of_range): Generate an error message about an
139 * as.h: Prototype the new functions.
140 * config/tc-alpha.c (insert_operand): Use new function.
141 * config/tc-arc.c (arc_insert_operand): Likewise.
142 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
143 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
144 * config/tc-ppc.c (ppc_insert_operand): Likewise.
145 * config/tc-s390.c (s390_insert_operand): Likewise.
146 * config/tc-v850.c (v850_insert_operand): Likewise.
148 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
150 * configure.in: Set em=linux for frv-*-*linux*.
151 * configure: Rebuilt.
152 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
153 (frv_md_fdpic_enabled): New.
154 * config/tc-frv.c (frv_md_fdpic_enabled): New.
155 (DEFAULT_FDPIC): New.
156 (frv_flags): Use DEFAULT_FDPIC.
157 (frv_pic_flag): Likewise.
159 (md_longopts): Add -mnopic.
160 (md_parse_option): Handle it.
161 (md_show_usage): Add -mfdpic and -mnopic.
163 2004-05-05 Peter Barada <peter@the-baradas.com>
165 * config/tc-m68k.c: Add find_cf_chip to print list of valid
166 chips for invalid coldfire instructions, rename selectors
167 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
168 add current_chip to track which chip is referred to(including save/restore),
169 use current_chip to select control registers, not current_arch.
170 (md_show_usage): Add new chips.
171 * doc/c-m68k.texi: Document new command line switches.
173 2004-05-05 Jakub Jelinek <jakub@redhat.com>
175 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
176 (NOP_OPCODE): Define.
177 (s390_align_code): Remove prototype.
178 * tc-s390.c (s390_align_code): Remove.
180 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
182 * config/tc-ia64.c (make_unw_section_name): Removed.
183 (start_unwind_section): New function.
184 (generate_unwind_image): Take const segT instead of const
186 (dot_handlerdata): Adjusted.
187 (dot_endp): Likewise.
189 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
191 * config/obj-elf.c (obj_elf_change_section): Allow the
192 ".note.GNU-stack" section has SHF_EXECINSTR.
194 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
196 * config/obj-elf.c (get_section): Return bfd_boolean.
197 (obj_elf_change_section): Call bfd_get_section_by_name_if
198 instead of bfd_map_over_sections.
200 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
202 * config/obj-elf.c (get_section): New function.
203 (obj_elf_change_section): Support multiple sections with same
206 2004-04-30 Nick Clifton <nickc@redhat.com>
208 * config/tc-arm.c (create_register_alias): Fix typo checking for
209 case sensitive register aliases.
210 (co_proc_number): Use error message string in all_reg_maps[]
212 (cp_reg_required_here): Likewise.
213 (fp_reg_required_here): Likewise.
215 2004-04-29 Brian Ford <ford@vss.fsi.com>
217 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
219 2004-04-28 Chris Demetriou <cgd@broadcom.com>
221 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
222 (load_address, macro, mips_ip, md_parse_option)
223 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
224 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
225 embedded-PIC handling, and update comments.
226 (SWITCH_TABLE): Remove.
227 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
228 (enum mips_pic_level): Remove EMBEDDED_PIC.
229 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
230 (TC_FORCE_RELOCATION): Update comment.
231 * ecoff.c (ecoff_build_lineno): Add comment about some code that
232 might be safe to remove now that MIPS embedded-PIC is gone.
234 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
236 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
237 call to obj_set_subsection_attributes.
238 (obj_som_init_stab_section): Likewise.
239 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
240 (pa_def_subspaces): Provide comdat default.
241 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
242 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
243 calls to create_new_subspace and update_subspace to pass comdat flag.
244 (create_new_subspace, update_subspace): Add new comdat argument. Use
245 it in calls to obj_set_subsection_attributes.
246 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
247 and use of comdat, common and dup_comm parameters.
249 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
251 * config/obj-elf.c (obj_elf_change_section): Check if the old
252 group name is NULL before comparison.
254 2004-04-23 Chris Demetriou <cgd@broadcom.com>
256 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
258 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
260 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
262 2004-04-23 Chris Demetriou <cgd@broadcom.com>
264 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
265 (OPTION_MEMBEDDED_PIC): Remove.
266 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
267 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
268 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
269 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
270 (OPTION_ELF_BASE): Renumber.
271 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
272 (md_show_usage): Remove mention of -membedded-pic.
273 * doc/as.texinfo: Remove mention of -membedded-pic.
275 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
277 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
278 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
280 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
281 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
282 USE_GLOBAL_POINTER_OPT.
284 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
286 * config/tc-mips.c (macro): One more use of load_delay_nop.
288 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
290 * config/tc-mips.c (load_delay_nop): New function.
291 (load_address, macro): Use load_delay_nop() to build a nop
292 which can be omitted with gpr_interlocks.
294 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
296 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
297 cop_interlocks): Remove superfluous CPU entries.
299 2004-04-22 Paul Brook <paul@codesourcery.com>
301 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
303 2004-04-22 Peter Barada <peter@the-baradas.com>
305 * NEWS: Added support for EMAC instructions and MAC/EMAC
307 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
308 scale factor tokens, trailing_ampersand to mark mask addressing
309 for MAC/EMAC instructions.
310 * config/m68k-parse.y: Add options_ampersand clause, '<<',
312 (yylex): Handle '>', '<', and '&' following '+'.
313 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
314 architectures in archs[].
315 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
316 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
318 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
319 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
321 Add EMAC operands to init_table[].
323 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
325 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
327 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
328 * config/tc-arm.c (enum mstate): Delete from here.
329 (mapping_state): Remove the static mapstate variable and instead
330 store the state in the segment. This allows a per-section mapping
331 state. Handle and ignore MAP_UNDEFINED states.
332 (arm_elf_change_section): Get the current mapping state from the
334 (s_ltorg): Set the mapping state to MAP_DATA.
335 (arm_cleanup): Use arm_elf_change_section to get the mapping state
336 for each pool as it is emitted.
338 2004-04-22 Nick Clifton <nickc@redhat.com>
340 * config/tc-arm.h: Formatting tidy ups.
342 2004-04-20 Chris Demetriou <cgd@broadcom.com>
344 * NEWS: Note that MIPS -membedded-pic option is deprecated.
346 2004-04-20 DJ Delorie <dj@redhat.com>
348 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
349 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
350 [TE_PE] (O_secrel): Define.
351 [TE_PE] (x86_pe_cons_fix_new): New.
352 [TE_PE] (pe_directive_secrel): Likewise.
353 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
355 2004-04-19 Eric Christopher <echristo@redhat.com>
357 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
358 of previous patch for fix in gcc.
360 2004-04-19 Jakub Jelinek <jakub@redhat.com>
362 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
364 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
366 * read.c (do_align): Call md_flush_pending_output, if defined.
368 2004-04-16 Alan Modra <amodra@bigpond.net.au>
370 * expr.c (operand): Correct checks for ++ and --.
372 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
374 * config/tc-generic.c: Add some comments.
376 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
378 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
379 -{no-}mfix-vr4122-bugs.
380 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
381 (append_insn, mips_emit_delays): Update accordingly.
382 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
383 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
384 (md_parse_option): Update after above changes.
385 (md_show_usage): Add -mfix-vr4120.
387 2004-04-13 Bob Wilson <bob.wilson@acm.org>
389 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
390 of .section directive; add a reference to the ELF .subsection
393 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
395 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
398 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
400 * Makefile.am: Remove mips from aout targets.
401 * Makefile.in: Regenerate.
402 * configure.in: Remove mips-dec-bsd* target.
403 * configure: Regenerate.
405 2004-04-07 Alan Modra <amodra@bigpond.net.au>
408 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
409 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
410 Update "mapping". Restrict some @ modifiers to 32 bit.
412 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
413 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
415 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
416 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
417 dont_adjust_reloc_32 is set.
418 (md_longopts): Add option -renesas.
419 (md_parse_option, md_show_usage): Likewise.
420 * doc/c-sh.texi: Likewise.
422 2004-04-01 Dave Korn <dk@artimi.com>
424 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
425 hi16 and lo16 fixS structs.
426 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
427 exactly the same way as for RELOC_DLX_REL16.
428 (machine_ip): properly respect LO flag in the_insn and
429 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
430 (md_apply_fix3): apply RELOC_DLX_LO16.
432 2004-03-30 Stan Shebs <shebs@apple.com>
434 Remove long-obsolete MPW support.
435 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
436 * configure.in: Remove mention of ppc-*-mpw* config.
437 * configure.in: Likewise.
439 2004-03-30 Nick Clifton <nickc@redhat.com>
441 * config/tc-arm.c (meabi_flags): Make its use conditional upon
442 OBJ_ELF being defined.
444 2004-03-27 Alan Modra <amodra@bigpond.net.au>
446 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
448 2004-03-23 Paul Brook <paul@codesourcery.com>
450 * config/tc-arm.c (meabi_flags): New variable.
451 (arm_parse_eabi): New function.
452 (md_begin): Set flags for EABI v3.
454 (arm_long_opts): Add meabi.
455 * doc/as.texinf <ARM>: Document -meabi.
456 * doc/c-arm.texi: Ditto.
458 2004-03-22 Bob Wilson <bob.wilson@acm.org>
460 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
461 tables even when use_literal_section flag is not set.
463 2004-03-22 Alan Modra <amodra@bigpond.net.au>
465 * config/tc-sh.c: Remove trailing whitespace.
467 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
469 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
470 --mul-bug-abort and the default behavior.
471 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
472 (err_for_dangerous_mul_placement): New variable.
473 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
475 (md_cris_relax_table): Have placeholder for STATE_MUL.
476 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
477 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
479 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
481 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
482 alignment and position of this frag, emit error message if
484 (md_assemble): For a multiply insn and when checking it,
485 transform the current frag into a special frag for that purpose.
486 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
487 OPTION_MULBUG_ABORT_ON>: Handle new options.
489 2004-03-19 Bob Wilson <bob.wilson@acm.org>
491 * config/tc-xtensa.c (mark_literal_frags): New function.
492 (xtensa_move_literals): Call mark_literal_frags for all literal
493 segments, including init and fini literal segments.
494 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
496 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
498 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
499 (pa_comm): Set BSF_OBJECT in symbol flags.
501 2004-03-19 Alan Modra <amodra@bigpond.net.au>
503 * Makefile.am: Run "make dep-am".
504 * Makefile.in: Regenerate.
505 * doc/Makefile.in: Regenerate.
506 * config.in: Regenerate.
507 * po/gas.pot: Regenerate.
509 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
511 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
512 (demand_empty_rest_of_line): Issue an error here.
513 (ignore_rest_of_line): Silently skip to end.
514 (demand_copy_string): Issue an error, not warning.
516 * config/obj-elf.c (obj_elf_section_name): Likewise.
517 (obj_elf_section): Likewise.
518 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
519 (arc_extinst): Likewise.
520 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
521 (dot_spill): Likewise.
522 (dot_unwabi): Likewise.
523 (dot_prologue): Likewise.
525 * expr.c (operand): Reject ++ and --.
526 (operator): Likewise.
528 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
530 * config/tc-sh.c: Include dw2gencfi.h.
531 (sh_cfi_frame_initial_instructions): New function.
532 (sh_regname_to_dw2regnum): Likewise.
533 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
535 (TARGET_USE_CFIPOP): Define.
536 (tc_cfi_frame_initial_instructions): Likewise.
537 (tc_regname_to_dw2regnum): Likewise.
538 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
539 * Makefile.am: Update dependencies.
540 * Makefile.in: Regenerate.
542 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
544 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
545 * configure: Regenerate.
547 2004-03-12 Bob Wilson <bob.wilson@acm.org>
549 * read.c (s_leb128): Call md_flush_pending_output.
551 2004-03-12 Michal Ludvig <mludvig@suse.cz>
553 * config/tc-i386.c (output_insn): Handle PadLock instructions.
554 * config/tc-i386.h (CpuPadLock): New define.
555 (CpuUnknownFlags): Added CpuPadLock.
557 2004-03-07 Andreas Schwab <schwab@suse.de>
559 * doc/c-hppa.texi (HPPA Directives): Fix typo.
561 2004-03-07 Richard Henderson <rth@redhat.com>
563 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
564 (cfi_finish): Likewise for fde.
566 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
568 * config/tc-ia64.c (md_assemble): Properly handle NULL
570 (ia64_handle_align): Don't abort if failed to add a stop bit.
572 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
574 * Makefile.in: Regenerated.
575 * aclocal.m4: Likewise.
576 * configure: Likewise.
577 * doc/Makefile.in: Likewise.
579 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
581 * config/tc-ia64.c (dot_align): New.
582 (ia64_do_align): Make it static.
583 (md_pseudo_table): Use "dot_align" for "align".
584 (ia64_md_do_align): Don't set align_frag here.
585 (ia64_handle_align): Add a stop bit to the previous bundle if
588 * config/tc-ia64.h (ia64_do_align): Removed.
590 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
592 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
593 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
594 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
595 the most general type or the user specifically requested it.
596 (md_assemble): Add a new error message for when an instruction
597 is understood, but is not allowed due to an -isa option.
599 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
601 * config/tc-ia64.c (align_frag): New.
602 (md_assemble): Set the tc_frag_data field in align_frag for
603 IA64_OPCODE_FIRST instructions.
604 (ia64_md_do_align): Set align_frag.
605 (ia64_handle_align): Add a stop bit if needed.
607 * config/tc-ia64.h (TC_FRAG_TYPE): New.
610 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
612 * config/tc-frv.c (fr400_audio): New variable.
613 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
614 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
615 (target_implements_insn_p): New function.
616 (md_assemble): Report an error if the processor doesn't implement
619 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
621 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
622 (md_parse_option): Ditto.
623 (OPTION_NO_SPECIAL_M32R): Added.
624 (md_show_usage): Document it.
625 (enable_speial_m32r): Changed a default value from 0 to 1.
626 * doc/c-m32r.texi: Document the -no-bitinst option.
628 2004-02-27 Nick Clifton <nickc@redhat.com>
630 * config/tc-sh.c (get_operand): Revert previous delta.
631 (tc_gen_reloc): Check for an unknown reloc type before processing
634 2004-02-27 Hannes Reinecke <hare@suse.de>
636 * config/tc-s390.c (s390_insn): Correct range check for opcode in
637 .insn pseudo operation.
639 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
641 * config/tc-sh.c (get_operand): In case of #Imm, check has been
642 added for wrong syntax.
644 2004-02-26 Eric Christopher <echristo@redhat.com>
646 * config/tc-mips.c (mips_dwarf2_addr_size): New.
647 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
649 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
651 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
652 nibble types to assembler.
654 2004-02-25 Fred Fish <fnf@redhat.com>
656 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
658 2004-02-20 James E Wilson <wilson@specifixinc.com>
660 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
662 (fixup_unw_records): New arg before_relax. Pass to slot_index.
663 (ia64_estimate_size_before_relax): New.
664 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
665 (generate_unwind_image): Pass 1 to fixup_unw_records.
666 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
667 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
669 2004-02-19 Jakub Jelinek <jakub@redhat.com>
671 * stabs.c (generate_asm_file): Avoid warning about use of
672 uninitialized variable.
674 2004-02-18 David Mosberger <davidm@hpl.hp.com>
676 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
677 body, and endp, allow unwind records which do not have a "t"
678 (time/instruction) field.
680 2004-02-17 Petko Manolov <petkan@nucleusys.com>
682 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
683 (do_mav_dspsc_2): Likewise.
684 Fix accumulator registers move opcodes.
686 2004-02-13 Hannes Reinecke <hare@suse.de>
687 Jakub Jelinek <jakub@redhat.com>
689 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
691 2004-02-10 Steve Ellcey <sje@cup.hp.com>
693 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
694 (tc_frob_symbol): New macro definition.
695 * config/tc-ia64.c (ia64_frob_symbol): New routine.
697 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
699 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
702 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
704 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
705 (TC_CASE_SENSITIVE): ... this.
706 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
707 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
709 2004-02-06 James E Wilson <wilson@specifixinc.com>
711 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
712 (generate_unwind_image): Re-add it here.
714 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
716 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
717 * read.h (SKIP_WHITESPACE): Turn into an expression.
718 * read.c (read_a_source_file): A pseudo is removed by having a
721 2004-02-05 James E Wilson <wilson@specifixinc.com>
723 * config/tc-ia64.c (output_endp): New.
724 (count_bits): Delete.
725 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
727 (fixup_unw_records): Handle endp unwind records. Delete code for
728 shortening prologue regions not followed by a body record.
729 (dot_endp): Call add_unwind_entry to emit endp unwind record.
730 * config/tc-ia64.h (unw_record_type): Add endp.
732 2004-02-03 James E Wilson <wilson@specifixinc.com>
734 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
735 fill padding bytes with zeroes.
736 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
737 sets unwind_record slot_number and slot_frag fields.
739 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
741 * config/tc-mips.c (add_got_offset_hilo): New function.
742 (macro): Use load_register() and add_got_offset_hilo() to load
743 constants instead of hardcoding code sequences throughout.
745 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
747 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
749 2004-01-26 Bernardo Innocenti <bernie@develer.com>
751 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
753 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
754 of hard-coded test for TARGET_OS=elf.
756 2004-01-24 Chris Demetriou <cgd@broadcom.com>
758 * config/tc-mips.c (hilo_interlocks): Change definition
759 so that MIPS32, MIPS64 and later ISAs are included, along with
760 the already-included machines. Update comments.
762 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
764 * config/tc-arm.c (tc_gen_reloc): Improve error message for
765 undefined local labels.
767 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
769 * config/tc-mips.c (load_address, macro): Update comments about
770 NewABI GP relaxation.
772 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
774 * config/tc-mips.c (macro_build): Remove place and counter arguments.
775 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
776 (mips16_macro_build, macro_build_jalr): Remove counter argument.
777 (set_at, load_register, load_address, move_register): Likewise.
778 (load_got_offset, add_got_offset): Likewise.
779 Update all calls and tidy accordingly.
781 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
783 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
784 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
785 (RELAX_USE_SECOND): Bump to 0x10000.
786 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
787 (mips_macro_warning): New variable.
788 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
789 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
790 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
792 (append_insn): Update mips_macro_warning.sizes.
793 (macro_start, macro_warning, macro_end): New functions.
794 (macro_build): Don't emit warnings here.
795 (macro_build_lui, md_estimate_size_before_relax): ...or here.
796 (md_convert_frag): Check for cases where one macro alternative
797 needs a warning and the other doesn't. Emit a warning if the
798 longer sequence was chosen.
800 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
802 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
803 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
804 the first sequence, the size of the second sequence, and a flag
805 that says whether we should warn.
806 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
807 (RELAX_FIRST, RELAX_SECOND): New.
808 (mips_relax): New variable.
809 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
810 (append_insn): Remove "place" argument. Use mips_relax.sequence
811 rather than "place" to check whether we're expanding the second
812 alternative of a relaxable macro. Remove redundant check for
813 branch relaxation. If generating a normal insn, and there
814 is not enough room in the current frag, call relax_close_frag()
815 to close it. Update mips_relax.sizes[]. Emit fixups for the
816 second version of a relaxable macro. Record the first relaxable
817 fixup in mips_relax. Remove tc_gen_reloc workaround.
818 (macro_build): Remove all uses of "place". Use mips_relax.sequence
819 in the same way as in append_insn.
820 (mips16_macro_build): Remove "place" argument.
821 (macro_build_lui): As for macro_build. Don't drop the add_symbol
822 when generating the second version of a relaxable macro.
823 (load_got_offset, add_got_offset): New functions.
824 (load_address, macro): Use new relaxation machinery. Remove
825 tc_gen_reloc workarounds.
826 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
827 version of a relaxable macro is needed. Return -RELAX_SECOND if the
828 first version is needed.
829 (tc_gen_reloc): Remove relaxation handling.
830 (md_convert_frag): Go through the fixups for a relaxable macro and
831 mark those that belong to the unneeded alternative as done. If the
832 second alternative is needed, adjust the fixup addresses to account
833 for the deleted first alternative.
835 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
837 * frags.h (frag_room): Declare.
838 * frags.c (frag_room): New function.
839 * doc/internals.texi: Document it.
841 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
843 * config/tc-mips.c (append_insn): Don't do r3900 interlock
844 optimization for -mtune=r3900, as this will break on other CPUs.
846 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
848 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
849 be relaxed, use fixup.
850 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
852 2004-01-19 Jakub Jelinek <jakub@redhat.com>
854 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
857 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
859 * config/tc-mips.c (append_insn): Properly detect variant frags
860 that preclude swapping of relaxed branches. Correctly swap
861 instructions between frags when dealing with relaxed branches.
863 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
865 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
867 * aclocal.m4: Regenerate.
868 * configure: Regenerate.
870 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
872 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
875 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
877 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
878 reloc, reserve space for the delay slot as well as the jalr itself.
880 2004-01-09 Paul Brook <paul@codesourcery.com>
882 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
883 (do_vfp_sp2_from_reg2): New function.
885 (do_vfp_dp_from_reg2): Check return values properly.
887 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
889 * config/tc-mips.c (warn_nops): Remove static variable.
890 (macro): Remove test of warn_nops.
891 (md_shortops): Remove 'n'.
892 (md_parse_option): Remove 'n' case.
893 (md_show_usage): Remove -n.
894 * doc/as.texinfo (Overview): Remove MIPS -n option.
895 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
896 * NEWS: Mention removal of MIPS -n option.
898 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
899 (cop_interlocks): Check ISA level.
900 (cop_mem_interlocks): Define.
901 (reg_needs_delay): Check cop_interlocks rather than
902 ISA_HAS_COPROC_DELAYS.
903 (append_insn): Likewise. Use cop_mem_interlocks rather than
904 directly checking mips_opts.isa.
905 (mips_emit_delays): Likewise.
907 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
909 * config/tc-ia64.c (unwind): Move next_slot_number and
910 next_slot_frag to ...
911 (unw_rec_list): Here.
912 (free_list_records): Removed.
913 (output_unw_records): Likewise.
914 (generate_unwind_image): Make it void.
915 (alloc_record): Initialize next_slot_number and next_slot_frag.
916 (slot_index): Take .org, .space and .align into account.
917 (fixup_unw_records): Don't set slot_number to 0. Use
918 list->next_slot_number and list->next_slot_frag instead of
919 unwind.next_slot_number and unwind.next_slot_frag.
920 (ia64_convert_frag): New.
921 (generate_unwind_image): Generate a rs_machine_dependent frag
923 (emit_one_bundle): Use list->next_slot_number and
924 list->next_slot_frag instead of unwind.next_slot_number and
925 unwind.next_slot_frag.
927 * config/tc-ia64.h (md_convert_frag): Defined as
929 (md_estimate_size_before_relax): Defined as (f)->fr_var.
931 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
933 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
934 * config/tc-frv.h (md_apply_fix3): Don't define.
935 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
937 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
938 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
939 * config/tc-frv.c (line_separator_chars): Add `!'.
940 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
941 * config/tc-frv.c (md_assemble): Clear insn upfront.
942 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
943 * config/tc-frv.c (OPTION_FDPIC): New macro.
944 (md_longopts): Add mfdpic.
945 (md_parse_option): Handle it.
946 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
947 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
948 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
949 (frv_pic_ptr): Parse funcdesc.
951 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
953 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
954 gasver.texi. Remove duplicate symbol definitions for texi2pod.
956 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
958 * Makefile.am (Makefile): Move the dependency on
959 $(BFDDIR)/configure.in to...
960 (CONFIG_STATUS_DEPENDENCIES): ... here.
961 (AUTOMAKE_OPTIONS): Require automake 1.8.
962 * Makefile.in: Regenerate.
963 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
964 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
965 $(BFDDIR)/configure.in here as well.
966 * doc/Makefile.in: Regenerate.
968 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
970 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
971 * Makefile.in: Regenerate.
972 * aclocal.m4: Regenerate.
973 * doc/Makefile.am (install, install-info): Remove.
974 (install-data-local): A new hook for install-info.
975 (AUTOMAKE_OPTIONS): Require automake 1.8.
976 * doc/Makefile.in: Regenerate.
978 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
980 * doc/c-sh.texi: Update description about floating point behavior
983 2004-01-02 Bernardo Innocenti <bernie@develer.com>
985 * configure.in: Add m68k-uClinux target.
986 * configure: Regenerate.
988 For older changes see ChangeLog-0203
994 version-control: never