1 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3 * configure.in (or32-*-rtems*): Switch to elf.
4 * configure: Regenerate.
6 2004-05-13 Nick Clifton <nickc@redhat.com>
8 * po/fr.po: Updated French translation.
10 2004-05-11 Nick Clifton <nickc@redhat.com>
12 * doc/as.texinfo (Section): Document G and T flags to .section
13 directive. Document the extra arguments that the G flag
14 requires. Document the #tls flag.
16 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
18 * subsegs.c (section_symbol): Create a new section symbol if
19 the existing one doesn't match.
20 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
22 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
24 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
25 to cope with VR4181A errata MD(1) and MD(4).
27 2004-05-07 Brian Ford <ford@vss.fsi.com>
29 * NEWS: Mention .secrel32 for pe[i]-i386.
31 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
33 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
36 2004-05-06 Daniel Jacobowitz <dan@debian.org>
38 * Makefile.am (DIST_SUBDIRS): Define.
39 * aclocal.m4: Regenerate with automake 1.8.4.
40 * Makefile.in: Likewise.
41 * doc/Makefile.in: Likewise.
43 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
45 * config/tc-ia64.c (dot_serialize): Declare.
46 (dot_serialize): New function.
47 (md_pseudo_table): Add ".serialize.data" and
48 ".serialize.instruction" directives.
50 2004-05-06 Nick Clifton <nickc@redhat.com>
52 * messages (as_internal_value_out_of_range): Print a message about
53 a value being out of range. Be consistent about whether the
54 values are printed in decimal or hexadecimal.
55 (as_warn_value_out_of_range): Generate a warning message about an
57 (as_bad_value_out_of_range): Generate an error message about an
59 * as.h: Prototype the new functions.
60 * config/tc-alpha.c (insert_operand): Use new function.
61 * config/tc-arc.c (arc_insert_operand): Likewise.
62 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
63 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
64 * config/tc-ppc.c (ppc_insert_operand): Likewise.
65 * config/tc-s390.c (s390_insert_operand): Likewise.
66 * config/tc-v850.c (v850_insert_operand): Likewise.
68 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
70 * configure.in: Set em=linux for frv-*-*linux*.
72 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
73 (frv_md_fdpic_enabled): New.
74 * config/tc-frv.c (frv_md_fdpic_enabled): New.
76 (frv_flags): Use DEFAULT_FDPIC.
77 (frv_pic_flag): Likewise.
79 (md_longopts): Add -mnopic.
80 (md_parse_option): Handle it.
81 (md_show_usage): Add -mfdpic and -mnopic.
83 2004-05-05 Peter Barada <peter@the-baradas.com>
85 * config/tc-m68k.c: Add find_cf_chip to print list of valid
86 chips for invalid coldfire instructions, rename selectors
87 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
88 add current_chip to track which chip is referred to(including save/restore),
89 use current_chip to select control registers, not current_arch.
90 (md_show_usage): Add new chips.
91 * doc/c-m68k.texi: Document new command line switches.
93 2004-05-05 Jakub Jelinek <jakub@redhat.com>
95 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
97 (s390_align_code): Remove prototype.
98 * tc-s390.c (s390_align_code): Remove.
100 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
102 * config/tc-ia64.c (make_unw_section_name): Removed.
103 (start_unwind_section): New function.
104 (generate_unwind_image): Take const segT instead of const
106 (dot_handlerdata): Adjusted.
107 (dot_endp): Likewise.
109 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
111 * config/obj-elf.c (obj_elf_change_section): Allow the
112 ".note.GNU-stack" section has SHF_EXECINSTR.
114 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
116 * config/obj-elf.c (get_section): Return bfd_boolean.
117 (obj_elf_change_section): Call bfd_get_section_by_name_if
118 instead of bfd_map_over_sections.
120 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
122 * config/obj-elf.c (get_section): New function.
123 (obj_elf_change_section): Support multiple sections with same
126 2004-04-30 Nick Clifton <nickc@redhat.com>
128 * config/tc-arm.c (create_register_alias): Fix typo checking for
129 case sensitive register aliases.
130 (co_proc_number): Use error message string in all_reg_maps[]
132 (cp_reg_required_here): Likewise.
133 (fp_reg_required_here): Likewise.
135 2004-04-29 Brian Ford <ford@vss.fsi.com>
137 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
139 2004-04-28 Chris Demetriou <cgd@broadcom.com>
141 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
142 (load_address, macro, mips_ip, md_parse_option)
143 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
144 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
145 embedded-PIC handling, and update comments.
146 (SWITCH_TABLE): Remove.
147 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
148 (enum mips_pic_level): Remove EMBEDDED_PIC.
149 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
150 (TC_FORCE_RELOCATION): Update comment.
151 * ecoff.c (ecoff_build_lineno): Add comment about some code that
152 might be safe to remove now that MIPS embedded-PIC is gone.
154 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
156 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
157 call to obj_set_subsection_attributes.
158 (obj_som_init_stab_section): Likewise.
159 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
160 (pa_def_subspaces): Provide comdat default.
161 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
162 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
163 calls to create_new_subspace and update_subspace to pass comdat flag.
164 (create_new_subspace, update_subspace): Add new comdat argument. Use
165 it in calls to obj_set_subsection_attributes.
166 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
167 and use of comdat, common and dup_comm parameters.
169 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
171 * config/obj-elf.c (obj_elf_change_section): Check if the old
172 group name is NULL before comparison.
174 2004-04-23 Chris Demetriou <cgd@broadcom.com>
176 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
178 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
180 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
182 2004-04-23 Chris Demetriou <cgd@broadcom.com>
184 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
185 (OPTION_MEMBEDDED_PIC): Remove.
186 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
187 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
188 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
189 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
190 (OPTION_ELF_BASE): Renumber.
191 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
192 (md_show_usage): Remove mention of -membedded-pic.
193 * doc/as.texinfo: Remove mention of -membedded-pic.
195 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
197 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
198 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
200 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
201 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
202 USE_GLOBAL_POINTER_OPT.
204 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
206 * config/tc-mips.c (macro): One more use of load_delay_nop.
208 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
210 * config/tc-mips.c (load_delay_nop): New function.
211 (load_address, macro): Use load_delay_nop() to build a nop
212 which can be omitted with gpr_interlocks.
214 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
216 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
217 cop_interlocks): Remove superfluous CPU entries.
219 2004-04-22 Paul Brook <paul@codesourcery.com>
221 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
223 2004-04-22 Peter Barada <peter@the-baradas.com>
225 * NEWS: Added support for EMAC instructions and MAC/EMAC
227 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
228 scale factor tokens, trailing_ampersand to mark mask addressing
229 for MAC/EMAC instructions.
230 * config/m68k-parse.y: Add options_ampersand clause, '<<',
232 (yylex): Handle '>', '<', and '&' following '+'.
233 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
234 architectures in archs[].
235 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
236 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
238 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
239 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
241 Add EMAC operands to init_table[].
243 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
245 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
247 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
248 * config/tc-arm.c (enum mstate): Delete from here.
249 (mapping_state): Remove the static mapstate variable and instead
250 store the state in the segment. This allows a per-section mapping
251 state. Handle and ignore MAP_UNDEFINED states.
252 (arm_elf_change_section): Get the current mapping state from the
254 (s_ltorg): Set the mapping state to MAP_DATA.
255 (arm_cleanup): Use arm_elf_change_section to get the mapping state
256 for each pool as it is emitted.
258 2004-04-22 Nick Clifton <nickc@redhat.com>
260 * config/tc-arm.h: Formatting tidy ups.
262 2004-04-20 Chris Demetriou <cgd@broadcom.com>
264 * NEWS: Note that MIPS -membedded-pic option is deprecated.
266 2004-04-20 DJ Delorie <dj@redhat.com>
268 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
269 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
270 [TE_PE] (O_secrel): Define.
271 [TE_PE] (x86_pe_cons_fix_new): New.
272 [TE_PE] (pe_directive_secrel): Likewise.
273 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
275 2004-04-19 Eric Christopher <echristo@redhat.com>
277 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
278 of previous patch for fix in gcc.
280 2004-04-19 Jakub Jelinek <jakub@redhat.com>
282 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
284 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
286 * read.c (do_align): Call md_flush_pending_output, if defined.
288 2004-04-16 Alan Modra <amodra@bigpond.net.au>
290 * expr.c (operand): Correct checks for ++ and --.
292 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
294 * config/tc-generic.c: Add some comments.
296 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
298 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
299 -{no-}mfix-vr4122-bugs.
300 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
301 (append_insn, mips_emit_delays): Update accordingly.
302 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
303 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
304 (md_parse_option): Update after above changes.
305 (md_show_usage): Add -mfix-vr4120.
307 2004-04-13 Bob Wilson <bob.wilson@acm.org>
309 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
310 of .section directive; add a reference to the ELF .subsection
313 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
315 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
318 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
320 * Makefile.am: Remove mips from aout targets.
321 * Makefile.in: Regenerate.
322 * configure.in: Remove mips-dec-bsd* target.
323 * configure: Regenerate.
325 2004-04-07 Alan Modra <amodra@bigpond.net.au>
328 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
329 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
330 Update "mapping". Restrict some @ modifiers to 32 bit.
332 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
333 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
335 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
336 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
337 dont_adjust_reloc_32 is set.
338 (md_longopts): Add option -renesas.
339 (md_parse_option, md_show_usage): Likewise.
340 * doc/c-sh.texi: Likewise.
342 2004-04-01 Dave Korn <dk@artimi.com>
344 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
345 hi16 and lo16 fixS structs.
346 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
347 exactly the same way as for RELOC_DLX_REL16.
348 (machine_ip): properly respect LO flag in the_insn and
349 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
350 (md_apply_fix3): apply RELOC_DLX_LO16.
352 2004-03-30 Stan Shebs <shebs@apple.com>
354 Remove long-obsolete MPW support.
355 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
356 * configure.in: Remove mention of ppc-*-mpw* config.
357 * configure.in: Likewise.
359 2004-03-30 Nick Clifton <nickc@redhat.com>
361 * config/tc-arm.c (meabi_flags): Make its use conditional upon
362 OBJ_ELF being defined.
364 2004-03-27 Alan Modra <amodra@bigpond.net.au>
366 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
368 2004-03-23 Paul Brook <paul@codesourcery.com>
370 * config/tc-arm.c (meabi_flags): New variable.
371 (arm_parse_eabi): New function.
372 (md_begin): Set flags for EABI v3.
374 (arm_long_opts): Add meabi.
375 * doc/as.texinf <ARM>: Document -meabi.
376 * doc/c-arm.texi: Ditto.
378 2004-03-22 Bob Wilson <bob.wilson@acm.org>
380 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
381 tables even when use_literal_section flag is not set.
383 2004-03-22 Alan Modra <amodra@bigpond.net.au>
385 * config/tc-sh.c: Remove trailing whitespace.
387 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
389 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
390 --mul-bug-abort and the default behavior.
391 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
392 (err_for_dangerous_mul_placement): New variable.
393 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
395 (md_cris_relax_table): Have placeholder for STATE_MUL.
396 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
397 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
399 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
401 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
402 alignment and position of this frag, emit error message if
404 (md_assemble): For a multiply insn and when checking it,
405 transform the current frag into a special frag for that purpose.
406 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
407 OPTION_MULBUG_ABORT_ON>: Handle new options.
409 2004-03-19 Bob Wilson <bob.wilson@acm.org>
411 * config/tc-xtensa.c (mark_literal_frags): New function.
412 (xtensa_move_literals): Call mark_literal_frags for all literal
413 segments, including init and fini literal segments.
414 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
416 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
418 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
419 (pa_comm): Set BSF_OBJECT in symbol flags.
421 2004-03-19 Alan Modra <amodra@bigpond.net.au>
423 * Makefile.am: Run "make dep-am".
424 * Makefile.in: Regenerate.
425 * doc/Makefile.in: Regenerate.
426 * config.in: Regenerate.
427 * po/gas.pot: Regenerate.
429 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
431 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
432 (demand_empty_rest_of_line): Issue an error here.
433 (ignore_rest_of_line): Silently skip to end.
434 (demand_copy_string): Issue an error, not warning.
436 * config/obj-elf.c (obj_elf_section_name): Likewise.
437 (obj_elf_section): Likewise.
438 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
439 (arc_extinst): Likewise.
440 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
441 (dot_spill): Likewise.
442 (dot_unwabi): Likewise.
443 (dot_prologue): Likewise.
445 * expr.c (operand): Reject ++ and --.
446 (operator): Likewise.
448 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
450 * config/tc-sh.c: Include dw2gencfi.h.
451 (sh_cfi_frame_initial_instructions): New function.
452 (sh_regname_to_dw2regnum): Likewise.
453 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
455 (TARGET_USE_CFIPOP): Define.
456 (tc_cfi_frame_initial_instructions): Likewise.
457 (tc_regname_to_dw2regnum): Likewise.
458 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
459 * Makefile.am: Update dependencies.
460 * Makefile.in: Regenerate.
462 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
464 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
465 * configure: Regenerate.
467 2004-03-12 Bob Wilson <bob.wilson@acm.org>
469 * read.c (s_leb128): Call md_flush_pending_output.
471 2004-03-12 Michal Ludvig <mludvig@suse.cz>
473 * config/tc-i386.c (output_insn): Handle PadLock instructions.
474 * config/tc-i386.h (CpuPadLock): New define.
475 (CpuUnknownFlags): Added CpuPadLock.
477 2004-03-07 Andreas Schwab <schwab@suse.de>
479 * doc/c-hppa.texi (HPPA Directives): Fix typo.
481 2004-03-07 Richard Henderson <rth@redhat.com>
483 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
484 (cfi_finish): Likewise for fde.
486 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
488 * config/tc-ia64.c (md_assemble): Properly handle NULL
490 (ia64_handle_align): Don't abort if failed to add a stop bit.
492 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
494 * Makefile.in: Regenerated.
495 * aclocal.m4: Likewise.
496 * configure: Likewise.
497 * doc/Makefile.in: Likewise.
499 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
501 * config/tc-ia64.c (dot_align): New.
502 (ia64_do_align): Make it static.
503 (md_pseudo_table): Use "dot_align" for "align".
504 (ia64_md_do_align): Don't set align_frag here.
505 (ia64_handle_align): Add a stop bit to the previous bundle if
508 * config/tc-ia64.h (ia64_do_align): Removed.
510 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
512 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
513 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
514 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
515 the most general type or the user specifically requested it.
516 (md_assemble): Add a new error message for when an instruction
517 is understood, but is not allowed due to an -isa option.
519 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
521 * config/tc-ia64.c (align_frag): New.
522 (md_assemble): Set the tc_frag_data field in align_frag for
523 IA64_OPCODE_FIRST instructions.
524 (ia64_md_do_align): Set align_frag.
525 (ia64_handle_align): Add a stop bit if needed.
527 * config/tc-ia64.h (TC_FRAG_TYPE): New.
530 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
532 * config/tc-frv.c (fr400_audio): New variable.
533 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
534 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
535 (target_implements_insn_p): New function.
536 (md_assemble): Report an error if the processor doesn't implement
539 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
541 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
542 (md_parse_option): Ditto.
543 (OPTION_NO_SPECIAL_M32R): Added.
544 (md_show_usage): Document it.
545 (enable_speial_m32r): Changed a default value from 0 to 1.
546 * doc/c-m32r.texi: Document the -no-bitinst option.
548 2004-02-27 Nick Clifton <nickc@redhat.com>
550 * config/tc-sh.c (get_operand): Revert previous delta.
551 (tc_gen_reloc): Check for an unknown reloc type before processing
554 2004-02-27 Hannes Reinecke <hare@suse.de>
556 * config/tc-s390.c (s390_insn): Correct range check for opcode in
557 .insn pseudo operation.
559 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
561 * config/tc-sh.c (get_operand): In case of #Imm, check has been
562 added for wrong syntax.
564 2004-02-26 Eric Christopher <echristo@redhat.com>
566 * config/tc-mips.c (mips_dwarf2_addr_size): New.
567 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
569 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
571 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
572 nibble types to assembler.
574 2004-02-25 Fred Fish <fnf@redhat.com>
576 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
578 2004-02-20 James E Wilson <wilson@specifixinc.com>
580 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
582 (fixup_unw_records): New arg before_relax. Pass to slot_index.
583 (ia64_estimate_size_before_relax): New.
584 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
585 (generate_unwind_image): Pass 1 to fixup_unw_records.
586 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
587 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
589 2004-02-19 Jakub Jelinek <jakub@redhat.com>
591 * stabs.c (generate_asm_file): Avoid warning about use of
592 uninitialized variable.
594 2004-02-18 David Mosberger <davidm@hpl.hp.com>
596 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
597 body, and endp, allow unwind records which do not have a "t"
598 (time/instruction) field.
600 2004-02-17 Petko Manolov <petkan@nucleusys.com>
602 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
603 (do_mav_dspsc_2): Likewise.
604 Fix accumulator registers move opcodes.
606 2004-02-13 Hannes Reinecke <hare@suse.de>
607 Jakub Jelinek <jakub@redhat.com>
609 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
611 2004-02-10 Steve Ellcey <sje@cup.hp.com>
613 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
614 (tc_frob_symbol): New macro definition.
615 * config/tc-ia64.c (ia64_frob_symbol): New routine.
617 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
619 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
622 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
624 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
625 (TC_CASE_SENSITIVE): ... this.
626 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
627 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
629 2004-02-06 James E Wilson <wilson@specifixinc.com>
631 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
632 (generate_unwind_image): Re-add it here.
634 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
636 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
637 * read.h (SKIP_WHITESPACE): Turn into an expression.
638 * read.c (read_a_source_file): A pseudo is removed by having a
641 2004-02-05 James E Wilson <wilson@specifixinc.com>
643 * config/tc-ia64.c (output_endp): New.
644 (count_bits): Delete.
645 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
647 (fixup_unw_records): Handle endp unwind records. Delete code for
648 shortening prologue regions not followed by a body record.
649 (dot_endp): Call add_unwind_entry to emit endp unwind record.
650 * config/tc-ia64.h (unw_record_type): Add endp.
652 2004-02-03 James E Wilson <wilson@specifixinc.com>
654 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
655 fill padding bytes with zeroes.
656 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
657 sets unwind_record slot_number and slot_frag fields.
659 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
661 * config/tc-mips.c (add_got_offset_hilo): New function.
662 (macro): Use load_register() and add_got_offset_hilo() to load
663 constants instead of hardcoding code sequences throughout.
665 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
667 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
669 2004-01-26 Bernardo Innocenti <bernie@develer.com>
671 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
673 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
674 of hard-coded test for TARGET_OS=elf.
676 2004-01-24 Chris Demetriou <cgd@broadcom.com>
678 * config/tc-mips.c (hilo_interlocks): Change definition
679 so that MIPS32, MIPS64 and later ISAs are included, along with
680 the already-included machines. Update comments.
682 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
684 * config/tc-arm.c (tc_gen_reloc): Improve error message for
685 undefined local labels.
687 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
689 * config/tc-mips.c (load_address, macro): Update comments about
690 NewABI GP relaxation.
692 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
694 * config/tc-mips.c (macro_build): Remove place and counter arguments.
695 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
696 (mips16_macro_build, macro_build_jalr): Remove counter argument.
697 (set_at, load_register, load_address, move_register): Likewise.
698 (load_got_offset, add_got_offset): Likewise.
699 Update all calls and tidy accordingly.
701 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
703 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
704 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
705 (RELAX_USE_SECOND): Bump to 0x10000.
706 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
707 (mips_macro_warning): New variable.
708 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
709 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
710 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
712 (append_insn): Update mips_macro_warning.sizes.
713 (macro_start, macro_warning, macro_end): New functions.
714 (macro_build): Don't emit warnings here.
715 (macro_build_lui, md_estimate_size_before_relax): ...or here.
716 (md_convert_frag): Check for cases where one macro alternative
717 needs a warning and the other doesn't. Emit a warning if the
718 longer sequence was chosen.
720 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
722 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
723 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
724 the first sequence, the size of the second sequence, and a flag
725 that says whether we should warn.
726 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
727 (RELAX_FIRST, RELAX_SECOND): New.
728 (mips_relax): New variable.
729 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
730 (append_insn): Remove "place" argument. Use mips_relax.sequence
731 rather than "place" to check whether we're expanding the second
732 alternative of a relaxable macro. Remove redundant check for
733 branch relaxation. If generating a normal insn, and there
734 is not enough room in the current frag, call relax_close_frag()
735 to close it. Update mips_relax.sizes[]. Emit fixups for the
736 second version of a relaxable macro. Record the first relaxable
737 fixup in mips_relax. Remove tc_gen_reloc workaround.
738 (macro_build): Remove all uses of "place". Use mips_relax.sequence
739 in the same way as in append_insn.
740 (mips16_macro_build): Remove "place" argument.
741 (macro_build_lui): As for macro_build. Don't drop the add_symbol
742 when generating the second version of a relaxable macro.
743 (load_got_offset, add_got_offset): New functions.
744 (load_address, macro): Use new relaxation machinery. Remove
745 tc_gen_reloc workarounds.
746 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
747 version of a relaxable macro is needed. Return -RELAX_SECOND if the
748 first version is needed.
749 (tc_gen_reloc): Remove relaxation handling.
750 (md_convert_frag): Go through the fixups for a relaxable macro and
751 mark those that belong to the unneeded alternative as done. If the
752 second alternative is needed, adjust the fixup addresses to account
753 for the deleted first alternative.
755 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
757 * frags.h (frag_room): Declare.
758 * frags.c (frag_room): New function.
759 * doc/internals.texi: Document it.
761 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
763 * config/tc-mips.c (append_insn): Don't do r3900 interlock
764 optimization for -mtune=r3900, as this will break on other CPUs.
766 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
768 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
769 be relaxed, use fixup.
770 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
772 2004-01-19 Jakub Jelinek <jakub@redhat.com>
774 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
777 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
779 * config/tc-mips.c (append_insn): Properly detect variant frags
780 that preclude swapping of relaxed branches. Correctly swap
781 instructions between frags when dealing with relaxed branches.
783 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
785 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
787 * aclocal.m4: Regenerate.
788 * configure: Regenerate.
790 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
792 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
795 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
797 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
798 reloc, reserve space for the delay slot as well as the jalr itself.
800 2004-01-09 Paul Brook <paul@codesourcery.com>
802 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
803 (do_vfp_sp2_from_reg2): New function.
805 (do_vfp_dp_from_reg2): Check return values properly.
807 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
809 * config/tc-mips.c (warn_nops): Remove static variable.
810 (macro): Remove test of warn_nops.
811 (md_shortops): Remove 'n'.
812 (md_parse_option): Remove 'n' case.
813 (md_show_usage): Remove -n.
814 * doc/as.texinfo (Overview): Remove MIPS -n option.
815 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
816 * NEWS: Mention removal of MIPS -n option.
818 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
819 (cop_interlocks): Check ISA level.
820 (cop_mem_interlocks): Define.
821 (reg_needs_delay): Check cop_interlocks rather than
822 ISA_HAS_COPROC_DELAYS.
823 (append_insn): Likewise. Use cop_mem_interlocks rather than
824 directly checking mips_opts.isa.
825 (mips_emit_delays): Likewise.
827 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
829 * config/tc-ia64.c (unwind): Move next_slot_number and
830 next_slot_frag to ...
831 (unw_rec_list): Here.
832 (free_list_records): Removed.
833 (output_unw_records): Likewise.
834 (generate_unwind_image): Make it void.
835 (alloc_record): Initialize next_slot_number and next_slot_frag.
836 (slot_index): Take .org, .space and .align into account.
837 (fixup_unw_records): Don't set slot_number to 0. Use
838 list->next_slot_number and list->next_slot_frag instead of
839 unwind.next_slot_number and unwind.next_slot_frag.
840 (ia64_convert_frag): New.
841 (generate_unwind_image): Generate a rs_machine_dependent frag
843 (emit_one_bundle): Use list->next_slot_number and
844 list->next_slot_frag instead of unwind.next_slot_number and
845 unwind.next_slot_frag.
847 * config/tc-ia64.h (md_convert_frag): Defined as
849 (md_estimate_size_before_relax): Defined as (f)->fr_var.
851 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
853 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
854 * config/tc-frv.h (md_apply_fix3): Don't define.
855 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
857 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
858 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
859 * config/tc-frv.c (line_separator_chars): Add `!'.
860 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
861 * config/tc-frv.c (md_assemble): Clear insn upfront.
862 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
863 * config/tc-frv.c (OPTION_FDPIC): New macro.
864 (md_longopts): Add mfdpic.
865 (md_parse_option): Handle it.
866 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
867 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
868 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
869 (frv_pic_ptr): Parse funcdesc.
871 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
873 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
874 gasver.texi. Remove duplicate symbol definitions for texi2pod.
876 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
878 * Makefile.am (Makefile): Move the dependency on
879 $(BFDDIR)/configure.in to...
880 (CONFIG_STATUS_DEPENDENCIES): ... here.
881 (AUTOMAKE_OPTIONS): Require automake 1.8.
882 * Makefile.in: Regenerate.
883 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
884 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
885 $(BFDDIR)/configure.in here as well.
886 * doc/Makefile.in: Regenerate.
888 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
890 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
891 * Makefile.in: Regenerate.
892 * aclocal.m4: Regenerate.
893 * doc/Makefile.am (install, install-info): Remove.
894 (install-data-local): A new hook for install-info.
895 (AUTOMAKE_OPTIONS): Require automake 1.8.
896 * doc/Makefile.in: Regenerate.
898 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
900 * doc/c-sh.texi: Update description about floating point behavior
903 2004-01-02 Bernardo Innocenti <bernie@develer.com>
905 * configure.in: Add m68k-uClinux target.
906 * configure: Regenerate.
908 For older changes see ChangeLog-0203
914 version-control: never