1 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
3 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
6 2004-05-17 Adam Nemet <anemet@lnxw.com>
8 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
9 * configure: Regenerate.
11 2004-05-13 Paul Brook <paul@codesourcery.com>
13 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
15 2004-05-13 Joel Sherrill <joel@oarcorp.com>
17 * configure.in (or32-*-rtems*): Switch to elf.
18 * configure: Regenerate.
20 2004-05-13 Nick Clifton <nickc@redhat.com>
22 * po/fr.po: Updated French translation.
24 2004-05-11 Nick Clifton <nickc@redhat.com>
26 * doc/as.texinfo (Section): Document G and T flags to .section
27 directive. Document the extra arguments that the G flag
28 requires. Document the #tls flag.
30 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
32 * subsegs.c (section_symbol): Create a new section symbol if
33 the existing one doesn't match.
34 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
36 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
38 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
39 to cope with VR4181A errata MD(1) and MD(4).
41 2004-05-07 Brian Ford <ford@vss.fsi.com>
43 * NEWS: Mention .secrel32 for pe[i]-i386.
45 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
47 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
50 2004-05-06 Daniel Jacobowitz <dan@debian.org>
52 * Makefile.am (DIST_SUBDIRS): Define.
53 * aclocal.m4: Regenerate with automake 1.8.4.
54 * Makefile.in: Likewise.
55 * doc/Makefile.in: Likewise.
57 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
59 * config/tc-ia64.c (dot_serialize): Declare.
60 (dot_serialize): New function.
61 (md_pseudo_table): Add ".serialize.data" and
62 ".serialize.instruction" directives.
64 2004-05-06 Nick Clifton <nickc@redhat.com>
66 * messages (as_internal_value_out_of_range): Print a message about
67 a value being out of range. Be consistent about whether the
68 values are printed in decimal or hexadecimal.
69 (as_warn_value_out_of_range): Generate a warning message about an
71 (as_bad_value_out_of_range): Generate an error message about an
73 * as.h: Prototype the new functions.
74 * config/tc-alpha.c (insert_operand): Use new function.
75 * config/tc-arc.c (arc_insert_operand): Likewise.
76 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
77 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
78 * config/tc-ppc.c (ppc_insert_operand): Likewise.
79 * config/tc-s390.c (s390_insert_operand): Likewise.
80 * config/tc-v850.c (v850_insert_operand): Likewise.
82 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
84 * configure.in: Set em=linux for frv-*-*linux*.
86 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
87 (frv_md_fdpic_enabled): New.
88 * config/tc-frv.c (frv_md_fdpic_enabled): New.
90 (frv_flags): Use DEFAULT_FDPIC.
91 (frv_pic_flag): Likewise.
93 (md_longopts): Add -mnopic.
94 (md_parse_option): Handle it.
95 (md_show_usage): Add -mfdpic and -mnopic.
97 2004-05-05 Peter Barada <peter@the-baradas.com>
99 * config/tc-m68k.c: Add find_cf_chip to print list of valid
100 chips for invalid coldfire instructions, rename selectors
101 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
102 add current_chip to track which chip is referred to(including save/restore),
103 use current_chip to select control registers, not current_arch.
104 (md_show_usage): Add new chips.
105 * doc/c-m68k.texi: Document new command line switches.
107 2004-05-05 Jakub Jelinek <jakub@redhat.com>
109 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
110 (NOP_OPCODE): Define.
111 (s390_align_code): Remove prototype.
112 * tc-s390.c (s390_align_code): Remove.
114 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
116 * config/tc-ia64.c (make_unw_section_name): Removed.
117 (start_unwind_section): New function.
118 (generate_unwind_image): Take const segT instead of const
120 (dot_handlerdata): Adjusted.
121 (dot_endp): Likewise.
123 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
125 * config/obj-elf.c (obj_elf_change_section): Allow the
126 ".note.GNU-stack" section has SHF_EXECINSTR.
128 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
130 * config/obj-elf.c (get_section): Return bfd_boolean.
131 (obj_elf_change_section): Call bfd_get_section_by_name_if
132 instead of bfd_map_over_sections.
134 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
136 * config/obj-elf.c (get_section): New function.
137 (obj_elf_change_section): Support multiple sections with same
140 2004-04-30 Nick Clifton <nickc@redhat.com>
142 * config/tc-arm.c (create_register_alias): Fix typo checking for
143 case sensitive register aliases.
144 (co_proc_number): Use error message string in all_reg_maps[]
146 (cp_reg_required_here): Likewise.
147 (fp_reg_required_here): Likewise.
149 2004-04-29 Brian Ford <ford@vss.fsi.com>
151 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
153 2004-04-28 Chris Demetriou <cgd@broadcom.com>
155 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
156 (load_address, macro, mips_ip, md_parse_option)
157 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
158 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
159 embedded-PIC handling, and update comments.
160 (SWITCH_TABLE): Remove.
161 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
162 (enum mips_pic_level): Remove EMBEDDED_PIC.
163 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
164 (TC_FORCE_RELOCATION): Update comment.
165 * ecoff.c (ecoff_build_lineno): Add comment about some code that
166 might be safe to remove now that MIPS embedded-PIC is gone.
168 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
170 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
171 call to obj_set_subsection_attributes.
172 (obj_som_init_stab_section): Likewise.
173 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
174 (pa_def_subspaces): Provide comdat default.
175 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
176 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
177 calls to create_new_subspace and update_subspace to pass comdat flag.
178 (create_new_subspace, update_subspace): Add new comdat argument. Use
179 it in calls to obj_set_subsection_attributes.
180 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
181 and use of comdat, common and dup_comm parameters.
183 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
185 * config/obj-elf.c (obj_elf_change_section): Check if the old
186 group name is NULL before comparison.
188 2004-04-23 Chris Demetriou <cgd@broadcom.com>
190 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
192 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
194 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
196 2004-04-23 Chris Demetriou <cgd@broadcom.com>
198 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
199 (OPTION_MEMBEDDED_PIC): Remove.
200 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
201 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
202 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
203 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
204 (OPTION_ELF_BASE): Renumber.
205 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
206 (md_show_usage): Remove mention of -membedded-pic.
207 * doc/as.texinfo: Remove mention of -membedded-pic.
209 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
211 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
212 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
214 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
215 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
216 USE_GLOBAL_POINTER_OPT.
218 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
220 * config/tc-mips.c (macro): One more use of load_delay_nop.
222 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
224 * config/tc-mips.c (load_delay_nop): New function.
225 (load_address, macro): Use load_delay_nop() to build a nop
226 which can be omitted with gpr_interlocks.
228 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
230 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
231 cop_interlocks): Remove superfluous CPU entries.
233 2004-04-22 Paul Brook <paul@codesourcery.com>
235 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
237 2004-04-22 Peter Barada <peter@the-baradas.com>
239 * NEWS: Added support for EMAC instructions and MAC/EMAC
241 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
242 scale factor tokens, trailing_ampersand to mark mask addressing
243 for MAC/EMAC instructions.
244 * config/m68k-parse.y: Add options_ampersand clause, '<<',
246 (yylex): Handle '>', '<', and '&' following '+'.
247 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
248 architectures in archs[].
249 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
250 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
252 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
253 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
255 Add EMAC operands to init_table[].
257 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
259 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
261 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
262 * config/tc-arm.c (enum mstate): Delete from here.
263 (mapping_state): Remove the static mapstate variable and instead
264 store the state in the segment. This allows a per-section mapping
265 state. Handle and ignore MAP_UNDEFINED states.
266 (arm_elf_change_section): Get the current mapping state from the
268 (s_ltorg): Set the mapping state to MAP_DATA.
269 (arm_cleanup): Use arm_elf_change_section to get the mapping state
270 for each pool as it is emitted.
272 2004-04-22 Nick Clifton <nickc@redhat.com>
274 * config/tc-arm.h: Formatting tidy ups.
276 2004-04-20 Chris Demetriou <cgd@broadcom.com>
278 * NEWS: Note that MIPS -membedded-pic option is deprecated.
280 2004-04-20 DJ Delorie <dj@redhat.com>
282 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
283 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
284 [TE_PE] (O_secrel): Define.
285 [TE_PE] (x86_pe_cons_fix_new): New.
286 [TE_PE] (pe_directive_secrel): Likewise.
287 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
289 2004-04-19 Eric Christopher <echristo@redhat.com>
291 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
292 of previous patch for fix in gcc.
294 2004-04-19 Jakub Jelinek <jakub@redhat.com>
296 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
298 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
300 * read.c (do_align): Call md_flush_pending_output, if defined.
302 2004-04-16 Alan Modra <amodra@bigpond.net.au>
304 * expr.c (operand): Correct checks for ++ and --.
306 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
308 * config/tc-generic.c: Add some comments.
310 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
312 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
313 -{no-}mfix-vr4122-bugs.
314 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
315 (append_insn, mips_emit_delays): Update accordingly.
316 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
317 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
318 (md_parse_option): Update after above changes.
319 (md_show_usage): Add -mfix-vr4120.
321 2004-04-13 Bob Wilson <bob.wilson@acm.org>
323 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
324 of .section directive; add a reference to the ELF .subsection
327 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
329 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
332 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
334 * Makefile.am: Remove mips from aout targets.
335 * Makefile.in: Regenerate.
336 * configure.in: Remove mips-dec-bsd* target.
337 * configure: Regenerate.
339 2004-04-07 Alan Modra <amodra@bigpond.net.au>
342 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
343 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
344 Update "mapping". Restrict some @ modifiers to 32 bit.
346 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
347 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
349 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
350 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
351 dont_adjust_reloc_32 is set.
352 (md_longopts): Add option -renesas.
353 (md_parse_option, md_show_usage): Likewise.
354 * doc/c-sh.texi: Likewise.
356 2004-04-01 Dave Korn <dk@artimi.com>
358 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
359 hi16 and lo16 fixS structs.
360 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
361 exactly the same way as for RELOC_DLX_REL16.
362 (machine_ip): properly respect LO flag in the_insn and
363 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
364 (md_apply_fix3): apply RELOC_DLX_LO16.
366 2004-03-30 Stan Shebs <shebs@apple.com>
368 Remove long-obsolete MPW support.
369 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
370 * configure.in: Remove mention of ppc-*-mpw* config.
371 * configure.in: Likewise.
373 2004-03-30 Nick Clifton <nickc@redhat.com>
375 * config/tc-arm.c (meabi_flags): Make its use conditional upon
376 OBJ_ELF being defined.
378 2004-03-27 Alan Modra <amodra@bigpond.net.au>
380 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
382 2004-03-23 Paul Brook <paul@codesourcery.com>
384 * config/tc-arm.c (meabi_flags): New variable.
385 (arm_parse_eabi): New function.
386 (md_begin): Set flags for EABI v3.
388 (arm_long_opts): Add meabi.
389 * doc/as.texinf <ARM>: Document -meabi.
390 * doc/c-arm.texi: Ditto.
392 2004-03-22 Bob Wilson <bob.wilson@acm.org>
394 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
395 tables even when use_literal_section flag is not set.
397 2004-03-22 Alan Modra <amodra@bigpond.net.au>
399 * config/tc-sh.c: Remove trailing whitespace.
401 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
403 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
404 --mul-bug-abort and the default behavior.
405 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
406 (err_for_dangerous_mul_placement): New variable.
407 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
409 (md_cris_relax_table): Have placeholder for STATE_MUL.
410 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
411 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
413 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
415 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
416 alignment and position of this frag, emit error message if
418 (md_assemble): For a multiply insn and when checking it,
419 transform the current frag into a special frag for that purpose.
420 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
421 OPTION_MULBUG_ABORT_ON>: Handle new options.
423 2004-03-19 Bob Wilson <bob.wilson@acm.org>
425 * config/tc-xtensa.c (mark_literal_frags): New function.
426 (xtensa_move_literals): Call mark_literal_frags for all literal
427 segments, including init and fini literal segments.
428 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
430 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
432 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
433 (pa_comm): Set BSF_OBJECT in symbol flags.
435 2004-03-19 Alan Modra <amodra@bigpond.net.au>
437 * Makefile.am: Run "make dep-am".
438 * Makefile.in: Regenerate.
439 * doc/Makefile.in: Regenerate.
440 * config.in: Regenerate.
441 * po/gas.pot: Regenerate.
443 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
445 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
446 (demand_empty_rest_of_line): Issue an error here.
447 (ignore_rest_of_line): Silently skip to end.
448 (demand_copy_string): Issue an error, not warning.
450 * config/obj-elf.c (obj_elf_section_name): Likewise.
451 (obj_elf_section): Likewise.
452 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
453 (arc_extinst): Likewise.
454 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
455 (dot_spill): Likewise.
456 (dot_unwabi): Likewise.
457 (dot_prologue): Likewise.
459 * expr.c (operand): Reject ++ and --.
460 (operator): Likewise.
462 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
464 * config/tc-sh.c: Include dw2gencfi.h.
465 (sh_cfi_frame_initial_instructions): New function.
466 (sh_regname_to_dw2regnum): Likewise.
467 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
469 (TARGET_USE_CFIPOP): Define.
470 (tc_cfi_frame_initial_instructions): Likewise.
471 (tc_regname_to_dw2regnum): Likewise.
472 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
473 * Makefile.am: Update dependencies.
474 * Makefile.in: Regenerate.
476 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
478 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
479 * configure: Regenerate.
481 2004-03-12 Bob Wilson <bob.wilson@acm.org>
483 * read.c (s_leb128): Call md_flush_pending_output.
485 2004-03-12 Michal Ludvig <mludvig@suse.cz>
487 * config/tc-i386.c (output_insn): Handle PadLock instructions.
488 * config/tc-i386.h (CpuPadLock): New define.
489 (CpuUnknownFlags): Added CpuPadLock.
491 2004-03-07 Andreas Schwab <schwab@suse.de>
493 * doc/c-hppa.texi (HPPA Directives): Fix typo.
495 2004-03-07 Richard Henderson <rth@redhat.com>
497 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
498 (cfi_finish): Likewise for fde.
500 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
502 * config/tc-ia64.c (md_assemble): Properly handle NULL
504 (ia64_handle_align): Don't abort if failed to add a stop bit.
506 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
508 * Makefile.in: Regenerated.
509 * aclocal.m4: Likewise.
510 * configure: Likewise.
511 * doc/Makefile.in: Likewise.
513 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
515 * config/tc-ia64.c (dot_align): New.
516 (ia64_do_align): Make it static.
517 (md_pseudo_table): Use "dot_align" for "align".
518 (ia64_md_do_align): Don't set align_frag here.
519 (ia64_handle_align): Add a stop bit to the previous bundle if
522 * config/tc-ia64.h (ia64_do_align): Removed.
524 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
526 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
527 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
528 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
529 the most general type or the user specifically requested it.
530 (md_assemble): Add a new error message for when an instruction
531 is understood, but is not allowed due to an -isa option.
533 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
535 * config/tc-ia64.c (align_frag): New.
536 (md_assemble): Set the tc_frag_data field in align_frag for
537 IA64_OPCODE_FIRST instructions.
538 (ia64_md_do_align): Set align_frag.
539 (ia64_handle_align): Add a stop bit if needed.
541 * config/tc-ia64.h (TC_FRAG_TYPE): New.
544 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
546 * config/tc-frv.c (fr400_audio): New variable.
547 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
548 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
549 (target_implements_insn_p): New function.
550 (md_assemble): Report an error if the processor doesn't implement
553 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
555 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
556 (md_parse_option): Ditto.
557 (OPTION_NO_SPECIAL_M32R): Added.
558 (md_show_usage): Document it.
559 (enable_speial_m32r): Changed a default value from 0 to 1.
560 * doc/c-m32r.texi: Document the -no-bitinst option.
562 2004-02-27 Nick Clifton <nickc@redhat.com>
564 * config/tc-sh.c (get_operand): Revert previous delta.
565 (tc_gen_reloc): Check for an unknown reloc type before processing
568 2004-02-27 Hannes Reinecke <hare@suse.de>
570 * config/tc-s390.c (s390_insn): Correct range check for opcode in
571 .insn pseudo operation.
573 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
575 * config/tc-sh.c (get_operand): In case of #Imm, check has been
576 added for wrong syntax.
578 2004-02-26 Eric Christopher <echristo@redhat.com>
580 * config/tc-mips.c (mips_dwarf2_addr_size): New.
581 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
583 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
585 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
586 nibble types to assembler.
588 2004-02-25 Fred Fish <fnf@redhat.com>
590 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
592 2004-02-20 James E Wilson <wilson@specifixinc.com>
594 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
596 (fixup_unw_records): New arg before_relax. Pass to slot_index.
597 (ia64_estimate_size_before_relax): New.
598 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
599 (generate_unwind_image): Pass 1 to fixup_unw_records.
600 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
601 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
603 2004-02-19 Jakub Jelinek <jakub@redhat.com>
605 * stabs.c (generate_asm_file): Avoid warning about use of
606 uninitialized variable.
608 2004-02-18 David Mosberger <davidm@hpl.hp.com>
610 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
611 body, and endp, allow unwind records which do not have a "t"
612 (time/instruction) field.
614 2004-02-17 Petko Manolov <petkan@nucleusys.com>
616 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
617 (do_mav_dspsc_2): Likewise.
618 Fix accumulator registers move opcodes.
620 2004-02-13 Hannes Reinecke <hare@suse.de>
621 Jakub Jelinek <jakub@redhat.com>
623 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
625 2004-02-10 Steve Ellcey <sje@cup.hp.com>
627 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
628 (tc_frob_symbol): New macro definition.
629 * config/tc-ia64.c (ia64_frob_symbol): New routine.
631 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
633 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
636 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
638 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
639 (TC_CASE_SENSITIVE): ... this.
640 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
641 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
643 2004-02-06 James E Wilson <wilson@specifixinc.com>
645 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
646 (generate_unwind_image): Re-add it here.
648 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
650 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
651 * read.h (SKIP_WHITESPACE): Turn into an expression.
652 * read.c (read_a_source_file): A pseudo is removed by having a
655 2004-02-05 James E Wilson <wilson@specifixinc.com>
657 * config/tc-ia64.c (output_endp): New.
658 (count_bits): Delete.
659 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
661 (fixup_unw_records): Handle endp unwind records. Delete code for
662 shortening prologue regions not followed by a body record.
663 (dot_endp): Call add_unwind_entry to emit endp unwind record.
664 * config/tc-ia64.h (unw_record_type): Add endp.
666 2004-02-03 James E Wilson <wilson@specifixinc.com>
668 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
669 fill padding bytes with zeroes.
670 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
671 sets unwind_record slot_number and slot_frag fields.
673 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
675 * config/tc-mips.c (add_got_offset_hilo): New function.
676 (macro): Use load_register() and add_got_offset_hilo() to load
677 constants instead of hardcoding code sequences throughout.
679 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
681 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
683 2004-01-26 Bernardo Innocenti <bernie@develer.com>
685 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
687 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
688 of hard-coded test for TARGET_OS=elf.
690 2004-01-24 Chris Demetriou <cgd@broadcom.com>
692 * config/tc-mips.c (hilo_interlocks): Change definition
693 so that MIPS32, MIPS64 and later ISAs are included, along with
694 the already-included machines. Update comments.
696 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
698 * config/tc-arm.c (tc_gen_reloc): Improve error message for
699 undefined local labels.
701 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
703 * config/tc-mips.c (load_address, macro): Update comments about
704 NewABI GP relaxation.
706 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
708 * config/tc-mips.c (macro_build): Remove place and counter arguments.
709 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
710 (mips16_macro_build, macro_build_jalr): Remove counter argument.
711 (set_at, load_register, load_address, move_register): Likewise.
712 (load_got_offset, add_got_offset): Likewise.
713 Update all calls and tidy accordingly.
715 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
717 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
718 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
719 (RELAX_USE_SECOND): Bump to 0x10000.
720 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
721 (mips_macro_warning): New variable.
722 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
723 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
724 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
726 (append_insn): Update mips_macro_warning.sizes.
727 (macro_start, macro_warning, macro_end): New functions.
728 (macro_build): Don't emit warnings here.
729 (macro_build_lui, md_estimate_size_before_relax): ...or here.
730 (md_convert_frag): Check for cases where one macro alternative
731 needs a warning and the other doesn't. Emit a warning if the
732 longer sequence was chosen.
734 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
736 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
737 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
738 the first sequence, the size of the second sequence, and a flag
739 that says whether we should warn.
740 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
741 (RELAX_FIRST, RELAX_SECOND): New.
742 (mips_relax): New variable.
743 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
744 (append_insn): Remove "place" argument. Use mips_relax.sequence
745 rather than "place" to check whether we're expanding the second
746 alternative of a relaxable macro. Remove redundant check for
747 branch relaxation. If generating a normal insn, and there
748 is not enough room in the current frag, call relax_close_frag()
749 to close it. Update mips_relax.sizes[]. Emit fixups for the
750 second version of a relaxable macro. Record the first relaxable
751 fixup in mips_relax. Remove tc_gen_reloc workaround.
752 (macro_build): Remove all uses of "place". Use mips_relax.sequence
753 in the same way as in append_insn.
754 (mips16_macro_build): Remove "place" argument.
755 (macro_build_lui): As for macro_build. Don't drop the add_symbol
756 when generating the second version of a relaxable macro.
757 (load_got_offset, add_got_offset): New functions.
758 (load_address, macro): Use new relaxation machinery. Remove
759 tc_gen_reloc workarounds.
760 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
761 version of a relaxable macro is needed. Return -RELAX_SECOND if the
762 first version is needed.
763 (tc_gen_reloc): Remove relaxation handling.
764 (md_convert_frag): Go through the fixups for a relaxable macro and
765 mark those that belong to the unneeded alternative as done. If the
766 second alternative is needed, adjust the fixup addresses to account
767 for the deleted first alternative.
769 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
771 * frags.h (frag_room): Declare.
772 * frags.c (frag_room): New function.
773 * doc/internals.texi: Document it.
775 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
777 * config/tc-mips.c (append_insn): Don't do r3900 interlock
778 optimization for -mtune=r3900, as this will break on other CPUs.
780 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
782 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
783 be relaxed, use fixup.
784 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
786 2004-01-19 Jakub Jelinek <jakub@redhat.com>
788 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
791 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
793 * config/tc-mips.c (append_insn): Properly detect variant frags
794 that preclude swapping of relaxed branches. Correctly swap
795 instructions between frags when dealing with relaxed branches.
797 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
799 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
801 * aclocal.m4: Regenerate.
802 * configure: Regenerate.
804 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
806 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
809 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
811 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
812 reloc, reserve space for the delay slot as well as the jalr itself.
814 2004-01-09 Paul Brook <paul@codesourcery.com>
816 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
817 (do_vfp_sp2_from_reg2): New function.
819 (do_vfp_dp_from_reg2): Check return values properly.
821 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
823 * config/tc-mips.c (warn_nops): Remove static variable.
824 (macro): Remove test of warn_nops.
825 (md_shortops): Remove 'n'.
826 (md_parse_option): Remove 'n' case.
827 (md_show_usage): Remove -n.
828 * doc/as.texinfo (Overview): Remove MIPS -n option.
829 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
830 * NEWS: Mention removal of MIPS -n option.
832 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
833 (cop_interlocks): Check ISA level.
834 (cop_mem_interlocks): Define.
835 (reg_needs_delay): Check cop_interlocks rather than
836 ISA_HAS_COPROC_DELAYS.
837 (append_insn): Likewise. Use cop_mem_interlocks rather than
838 directly checking mips_opts.isa.
839 (mips_emit_delays): Likewise.
841 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
843 * config/tc-ia64.c (unwind): Move next_slot_number and
844 next_slot_frag to ...
845 (unw_rec_list): Here.
846 (free_list_records): Removed.
847 (output_unw_records): Likewise.
848 (generate_unwind_image): Make it void.
849 (alloc_record): Initialize next_slot_number and next_slot_frag.
850 (slot_index): Take .org, .space and .align into account.
851 (fixup_unw_records): Don't set slot_number to 0. Use
852 list->next_slot_number and list->next_slot_frag instead of
853 unwind.next_slot_number and unwind.next_slot_frag.
854 (ia64_convert_frag): New.
855 (generate_unwind_image): Generate a rs_machine_dependent frag
857 (emit_one_bundle): Use list->next_slot_number and
858 list->next_slot_frag instead of unwind.next_slot_number and
859 unwind.next_slot_frag.
861 * config/tc-ia64.h (md_convert_frag): Defined as
863 (md_estimate_size_before_relax): Defined as (f)->fr_var.
865 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
867 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
868 * config/tc-frv.h (md_apply_fix3): Don't define.
869 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
871 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
872 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
873 * config/tc-frv.c (line_separator_chars): Add `!'.
874 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
875 * config/tc-frv.c (md_assemble): Clear insn upfront.
876 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
877 * config/tc-frv.c (OPTION_FDPIC): New macro.
878 (md_longopts): Add mfdpic.
879 (md_parse_option): Handle it.
880 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
881 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
882 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
883 (frv_pic_ptr): Parse funcdesc.
885 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
887 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
888 gasver.texi. Remove duplicate symbol definitions for texi2pod.
890 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
892 * Makefile.am (Makefile): Move the dependency on
893 $(BFDDIR)/configure.in to...
894 (CONFIG_STATUS_DEPENDENCIES): ... here.
895 (AUTOMAKE_OPTIONS): Require automake 1.8.
896 * Makefile.in: Regenerate.
897 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
898 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
899 $(BFDDIR)/configure.in here as well.
900 * doc/Makefile.in: Regenerate.
902 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
904 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
905 * Makefile.in: Regenerate.
906 * aclocal.m4: Regenerate.
907 * doc/Makefile.am (install, install-info): Remove.
908 (install-data-local): A new hook for install-info.
909 (AUTOMAKE_OPTIONS): Require automake 1.8.
910 * doc/Makefile.in: Regenerate.
912 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
914 * doc/c-sh.texi: Update description about floating point behavior
917 2004-01-02 Bernardo Innocenti <bernie@develer.com>
919 * configure.in: Add m68k-uClinux target.
920 * configure: Regenerate.
922 For older changes see ChangeLog-0203
928 version-control: never