1 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3 * configure.in: Set em=linux for frv-*-*linux*.
5 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
6 (frv_md_fdpic_enabled): New.
7 * config/tc-frv.c (frv_md_fdpic_enabled): New.
9 (frv_flags): Use DEFAULT_FDPIC.
10 (frv_pic_flag): Likewise.
12 (md_longopts): Add -mnopic.
13 (md_parse_option): Handle it.
14 (md_show_usage): Add -mfdpic and -mnopic.
16 2004-05-05 Peter Barada <peter@the-baradas.com>
18 * config/tc-m68k.c: Add find_cf_chip to print list of valid
19 chips for invalid coldfire instructions, rename selectors
20 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
21 add current_chip to track which chip is referred to(including save/restore),
22 use current_chip to select control registers, not current_arch.
23 (md_show_usage): Add new chips.
24 * doc/c-m68k.texi: Document new command line switches.
26 2004-05-05 Jakub Jelinek <jakub@redhat.com>
28 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
30 (s390_align_code): Remove prototype.
31 * tc-s390.c (s390_align_code): Remove.
33 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
35 * config/tc-ia64.c (make_unw_section_name): Removed.
36 (start_unwind_section): New function.
37 (generate_unwind_image): Take const segT instead of const
39 (dot_handlerdata): Adjusted.
42 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
44 * config/obj-elf.c (obj_elf_change_section): Allow the
45 ".note.GNU-stack" section has SHF_EXECINSTR.
47 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
49 * config/obj-elf.c (get_section): Return bfd_boolean.
50 (obj_elf_change_section): Call bfd_get_section_by_name_if
51 instead of bfd_map_over_sections.
53 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
55 * config/obj-elf.c (get_section): New function.
56 (obj_elf_change_section): Support multiple sections with same
59 2004-04-30 Nick Clifton <nickc@redhat.com>
61 * config/tc-arm.c (create_register_alias): Fix typo checking for
62 case sensitive register aliases.
63 (co_proc_number): Use error message string in all_reg_maps[]
65 (cp_reg_required_here): Likewise.
66 (fp_reg_required_here): Likewise.
68 2004-04-29 Brian Ford <ford@vss.fsi.com>
70 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
72 2004-04-28 Chris Demetriou <cgd@broadcom.com>
74 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
75 (load_address, macro, mips_ip, md_parse_option)
76 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
77 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
78 embedded-PIC handling, and update comments.
79 (SWITCH_TABLE): Remove.
80 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
81 (enum mips_pic_level): Remove EMBEDDED_PIC.
82 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
83 (TC_FORCE_RELOCATION): Update comment.
84 * ecoff.c (ecoff_build_lineno): Add comment about some code that
85 might be safe to remove now that MIPS embedded-PIC is gone.
87 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
89 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
90 call to obj_set_subsection_attributes.
91 (obj_som_init_stab_section): Likewise.
92 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
93 (pa_def_subspaces): Provide comdat default.
94 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
95 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
96 calls to create_new_subspace and update_subspace to pass comdat flag.
97 (create_new_subspace, update_subspace): Add new comdat argument. Use
98 it in calls to obj_set_subsection_attributes.
99 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
100 and use of comdat, common and dup_comm parameters.
102 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
104 * config/obj-elf.c (obj_elf_change_section): Check if the old
105 group name is NULL before comparison.
107 2004-04-23 Chris Demetriou <cgd@broadcom.com>
109 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
111 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
113 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
115 2004-04-23 Chris Demetriou <cgd@broadcom.com>
117 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
118 (OPTION_MEMBEDDED_PIC): Remove.
119 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
120 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
121 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
122 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
123 (OPTION_ELF_BASE): Renumber.
124 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
125 (md_show_usage): Remove mention of -membedded-pic.
126 * doc/as.texinfo: Remove mention of -membedded-pic.
128 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
130 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
131 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
133 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
134 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
135 USE_GLOBAL_POINTER_OPT.
137 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
139 * config/tc-mips.c (macro): One more use of load_delay_nop.
141 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
143 * config/tc-mips.c (load_delay_nop): New function.
144 (load_address, macro): Use load_delay_nop() to build a nop
145 which can be omitted with gpr_interlocks.
147 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
149 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
150 cop_interlocks): Remove superfluous CPU entries.
152 2004-04-22 Paul Brook <paul@codesourcery.com>
154 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
156 2004-04-22 Peter Barada <peter@the-baradas.com>
158 * NEWS: Added support for EMAC instructions and MAC/EMAC
160 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
161 scale factor tokens, trailing_ampersand to mark mask addressing
162 for MAC/EMAC instructions.
163 * config/m68k-parse.y: Add options_ampersand clause, '<<',
165 (yylex): Handle '>', '<', and '&' following '+'.
166 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
167 architectures in archs[].
168 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
169 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
171 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
172 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
174 Add EMAC operands to init_table[].
176 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
178 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
180 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
181 * config/tc-arm.c (enum mstate): Delete from here.
182 (mapping_state): Remove the static mapstate variable and instead
183 store the state in the segment. This allows a per-section mapping
184 state. Handle and ignore MAP_UNDEFINED states.
185 (arm_elf_change_section): Get the current mapping state from the
187 (s_ltorg): Set the mapping state to MAP_DATA.
188 (arm_cleanup): Use arm_elf_change_section to get the mapping state
189 for each pool as it is emitted.
191 2004-04-22 Nick Clifton <nickc@redhat.com>
193 * config/tc-arm.h: Formatting tidy ups.
195 2004-04-20 Chris Demetriou <cgd@broadcom.com>
197 * NEWS: Note that MIPS -membedded-pic option is deprecated.
199 2004-04-20 DJ Delorie <dj@redhat.com>
201 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
202 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
203 [TE_PE] (O_secrel): Define.
204 [TE_PE] (x86_pe_cons_fix_new): New.
205 [TE_PE] (pe_directive_secrel): Likewise.
206 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
208 2004-04-19 Eric Christopher <echristo@redhat.com>
210 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
211 of previous patch for fix in gcc.
213 2004-04-19 Jakub Jelinek <jakub@redhat.com>
215 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
217 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
219 * read.c (do_align): Call md_flush_pending_output, if defined.
221 2004-04-16 Alan Modra <amodra@bigpond.net.au>
223 * expr.c (operand): Correct checks for ++ and --.
225 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
227 * config/tc-generic.c: Add some comments.
229 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
231 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
232 -{no-}mfix-vr4122-bugs.
233 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
234 (append_insn, mips_emit_delays): Update accordingly.
235 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
236 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
237 (md_parse_option): Update after above changes.
238 (md_show_usage): Add -mfix-vr4120.
240 2004-04-13 Bob Wilson <bob.wilson@acm.org>
242 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
243 of .section directive; add a reference to the ELF .subsection
246 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
248 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
251 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
253 * Makefile.am: Remove mips from aout targets.
254 * Makefile.in: Regenerate.
255 * configure.in: Remove mips-dec-bsd* target.
256 * configure: Regenerate.
258 2004-04-07 Alan Modra <amodra@bigpond.net.au>
261 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
262 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
263 Update "mapping". Restrict some @ modifiers to 32 bit.
265 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
266 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
268 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
269 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
270 dont_adjust_reloc_32 is set.
271 (md_longopts): Add option -renesas.
272 (md_parse_option, md_show_usage): Likewise.
273 * doc/c-sh.texi: Likewise.
275 2004-04-01 Dave Korn <dk@artimi.com>
277 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
278 hi16 and lo16 fixS structs.
279 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
280 exactly the same way as for RELOC_DLX_REL16.
281 (machine_ip): properly respect LO flag in the_insn and
282 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
283 (md_apply_fix3): apply RELOC_DLX_LO16.
285 2004-03-30 Stan Shebs <shebs@apple.com>
287 Remove long-obsolete MPW support.
288 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
289 * configure.in: Remove mention of ppc-*-mpw* config.
290 * configure.in: Likewise.
292 2004-03-30 Nick Clifton <nickc@redhat.com>
294 * config/tc-arm.c (meabi_flags): Make its use conditional upon
295 OBJ_ELF being defined.
297 2004-03-27 Alan Modra <amodra@bigpond.net.au>
299 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
301 2004-03-23 Paul Brook <paul@codesourcery.com>
303 * config/tc-arm.c (meabi_flags): New variable.
304 (arm_parse_eabi): New function.
305 (md_begin): Set flags for EABI v3.
307 (arm_long_opts): Add meabi.
308 * doc/as.texinf <ARM>: Document -meabi.
309 * doc/c-arm.texi: Ditto.
311 2004-03-22 Bob Wilson <bob.wilson@acm.org>
313 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
314 tables even when use_literal_section flag is not set.
316 2004-03-22 Alan Modra <amodra@bigpond.net.au>
318 * config/tc-sh.c: Remove trailing whitespace.
320 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
322 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
323 --mul-bug-abort and the default behavior.
324 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
325 (err_for_dangerous_mul_placement): New variable.
326 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
328 (md_cris_relax_table): Have placeholder for STATE_MUL.
329 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
330 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
332 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
334 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
335 alignment and position of this frag, emit error message if
337 (md_assemble): For a multiply insn and when checking it,
338 transform the current frag into a special frag for that purpose.
339 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
340 OPTION_MULBUG_ABORT_ON>: Handle new options.
342 2004-03-19 Bob Wilson <bob.wilson@acm.org>
344 * config/tc-xtensa.c (mark_literal_frags): New function.
345 (xtensa_move_literals): Call mark_literal_frags for all literal
346 segments, including init and fini literal segments.
347 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
349 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
351 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
352 (pa_comm): Set BSF_OBJECT in symbol flags.
354 2004-03-19 Alan Modra <amodra@bigpond.net.au>
356 * Makefile.am: Run "make dep-am".
357 * Makefile.in: Regenerate.
358 * doc/Makefile.in: Regenerate.
359 * config.in: Regenerate.
360 * po/gas.pot: Regenerate.
362 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
364 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
365 (demand_empty_rest_of_line): Issue an error here.
366 (ignore_rest_of_line): Silently skip to end.
367 (demand_copy_string): Issue an error, not warning.
369 * config/obj-elf.c (obj_elf_section_name): Likewise.
370 (obj_elf_section): Likewise.
371 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
372 (arc_extinst): Likewise.
373 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
374 (dot_spill): Likewise.
375 (dot_unwabi): Likewise.
376 (dot_prologue): Likewise.
378 * expr.c (operand): Reject ++ and --.
379 (operator): Likewise.
381 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
383 * config/tc-sh.c: Include dw2gencfi.h.
384 (sh_cfi_frame_initial_instructions): New function.
385 (sh_regname_to_dw2regnum): Likewise.
386 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
388 (TARGET_USE_CFIPOP): Define.
389 (tc_cfi_frame_initial_instructions): Likewise.
390 (tc_regname_to_dw2regnum): Likewise.
391 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
392 * Makefile.am: Update dependencies.
393 * Makefile.in: Regenerate.
395 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
397 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
398 * configure: Regenerate.
400 2004-03-12 Bob Wilson <bob.wilson@acm.org>
402 * read.c (s_leb128): Call md_flush_pending_output.
404 2004-03-12 Michal Ludvig <mludvig@suse.cz>
406 * config/tc-i386.c (output_insn): Handle PadLock instructions.
407 * config/tc-i386.h (CpuPadLock): New define.
408 (CpuUnknownFlags): Added CpuPadLock.
410 2004-03-07 Andreas Schwab <schwab@suse.de>
412 * doc/c-hppa.texi (HPPA Directives): Fix typo.
414 2004-03-07 Richard Henderson <rth@redhat.com>
416 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
417 (cfi_finish): Likewise for fde.
419 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
421 * config/tc-ia64.c (md_assemble): Properly handle NULL
423 (ia64_handle_align): Don't abort if failed to add a stop bit.
425 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
427 * Makefile.in: Regenerated.
428 * aclocal.m4: Likewise.
429 * configure: Likewise.
430 * doc/Makefile.in: Likewise.
432 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
434 * config/tc-ia64.c (dot_align): New.
435 (ia64_do_align): Make it static.
436 (md_pseudo_table): Use "dot_align" for "align".
437 (ia64_md_do_align): Don't set align_frag here.
438 (ia64_handle_align): Add a stop bit to the previous bundle if
441 * config/tc-ia64.h (ia64_do_align): Removed.
443 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
445 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
446 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
447 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
448 the most general type or the user specifically requested it.
449 (md_assemble): Add a new error message for when an instruction
450 is understood, but is not allowed due to an -isa option.
452 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
454 * config/tc-ia64.c (align_frag): New.
455 (md_assemble): Set the tc_frag_data field in align_frag for
456 IA64_OPCODE_FIRST instructions.
457 (ia64_md_do_align): Set align_frag.
458 (ia64_handle_align): Add a stop bit if needed.
460 * config/tc-ia64.h (TC_FRAG_TYPE): New.
463 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
465 * config/tc-frv.c (fr400_audio): New variable.
466 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
467 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
468 (target_implements_insn_p): New function.
469 (md_assemble): Report an error if the processor doesn't implement
472 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
474 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
475 (md_parse_option): Ditto.
476 (OPTION_NO_SPECIAL_M32R): Added.
477 (md_show_usage): Document it.
478 (enable_speial_m32r): Changed a default value from 0 to 1.
479 * doc/c-m32r.texi: Document the -no-bitinst option.
481 2004-02-27 Nick Clifton <nickc@redhat.com>
483 * config/tc-sh.c (get_operand): Revert previous delta.
484 (tc_gen_reloc): Check for an unknown reloc type before processing
487 2004-02-27 Hannes Reinecke <hare@suse.de>
489 * config/tc-s390.c (s390_insn): Correct range check for opcode in
490 .insn pseudo operation.
492 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
494 * config/tc-sh.c (get_operand): In case of #Imm, check has been
495 added for wrong syntax.
497 2004-02-26 Eric Christopher <echristo@redhat.com>
499 * config/tc-mips.c (mips_dwarf2_addr_size): New.
500 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
502 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
504 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
505 nibble types to assembler.
507 2004-02-25 Fred Fish <fnf@redhat.com>
509 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
511 2004-02-20 James E Wilson <wilson@specifixinc.com>
513 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
515 (fixup_unw_records): New arg before_relax. Pass to slot_index.
516 (ia64_estimate_size_before_relax): New.
517 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
518 (generate_unwind_image): Pass 1 to fixup_unw_records.
519 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
520 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
522 2004-02-19 Jakub Jelinek <jakub@redhat.com>
524 * stabs.c (generate_asm_file): Avoid warning about use of
525 uninitialized variable.
527 2004-02-18 David Mosberger <davidm@hpl.hp.com>
529 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
530 body, and endp, allow unwind records which do not have a "t"
531 (time/instruction) field.
533 2004-02-17 Petko Manolov <petkan@nucleusys.com>
535 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
536 (do_mav_dspsc_2): Likewise.
537 Fix accumulator registers move opcodes.
539 2004-02-13 Hannes Reinecke <hare@suse.de>
540 Jakub Jelinek <jakub@redhat.com>
542 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
544 2004-02-10 Steve Ellcey <sje@cup.hp.com>
546 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
547 (tc_frob_symbol): New macro definition.
548 * config/tc-ia64.c (ia64_frob_symbol): New routine.
550 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
552 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
555 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
557 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
558 (TC_CASE_SENSITIVE): ... this.
559 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
560 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
562 2004-02-06 James E Wilson <wilson@specifixinc.com>
564 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
565 (generate_unwind_image): Re-add it here.
567 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
569 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
570 * read.h (SKIP_WHITESPACE): Turn into an expression.
571 * read.c (read_a_source_file): A pseudo is removed by having a
574 2004-02-05 James E Wilson <wilson@specifixinc.com>
576 * config/tc-ia64.c (output_endp): New.
577 (count_bits): Delete.
578 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
580 (fixup_unw_records): Handle endp unwind records. Delete code for
581 shortening prologue regions not followed by a body record.
582 (dot_endp): Call add_unwind_entry to emit endp unwind record.
583 * config/tc-ia64.h (unw_record_type): Add endp.
585 2004-02-03 James E Wilson <wilson@specifixinc.com>
587 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
588 fill padding bytes with zeroes.
589 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
590 sets unwind_record slot_number and slot_frag fields.
592 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
594 * config/tc-mips.c (add_got_offset_hilo): New function.
595 (macro): Use load_register() and add_got_offset_hilo() to load
596 constants instead of hardcoding code sequences throughout.
598 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
600 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
602 2004-01-26 Bernardo Innocenti <bernie@develer.com>
604 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
606 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
607 of hard-coded test for TARGET_OS=elf.
609 2004-01-24 Chris Demetriou <cgd@broadcom.com>
611 * config/tc-mips.c (hilo_interlocks): Change definition
612 so that MIPS32, MIPS64 and later ISAs are included, along with
613 the already-included machines. Update comments.
615 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
617 * config/tc-arm.c (tc_gen_reloc): Improve error message for
618 undefined local labels.
620 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
622 * config/tc-mips.c (load_address, macro): Update comments about
623 NewABI GP relaxation.
625 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
627 * config/tc-mips.c (macro_build): Remove place and counter arguments.
628 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
629 (mips16_macro_build, macro_build_jalr): Remove counter argument.
630 (set_at, load_register, load_address, move_register): Likewise.
631 (load_got_offset, add_got_offset): Likewise.
632 Update all calls and tidy accordingly.
634 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
636 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
637 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
638 (RELAX_USE_SECOND): Bump to 0x10000.
639 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
640 (mips_macro_warning): New variable.
641 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
642 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
643 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
645 (append_insn): Update mips_macro_warning.sizes.
646 (macro_start, macro_warning, macro_end): New functions.
647 (macro_build): Don't emit warnings here.
648 (macro_build_lui, md_estimate_size_before_relax): ...or here.
649 (md_convert_frag): Check for cases where one macro alternative
650 needs a warning and the other doesn't. Emit a warning if the
651 longer sequence was chosen.
653 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
655 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
656 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
657 the first sequence, the size of the second sequence, and a flag
658 that says whether we should warn.
659 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
660 (RELAX_FIRST, RELAX_SECOND): New.
661 (mips_relax): New variable.
662 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
663 (append_insn): Remove "place" argument. Use mips_relax.sequence
664 rather than "place" to check whether we're expanding the second
665 alternative of a relaxable macro. Remove redundant check for
666 branch relaxation. If generating a normal insn, and there
667 is not enough room in the current frag, call relax_close_frag()
668 to close it. Update mips_relax.sizes[]. Emit fixups for the
669 second version of a relaxable macro. Record the first relaxable
670 fixup in mips_relax. Remove tc_gen_reloc workaround.
671 (macro_build): Remove all uses of "place". Use mips_relax.sequence
672 in the same way as in append_insn.
673 (mips16_macro_build): Remove "place" argument.
674 (macro_build_lui): As for macro_build. Don't drop the add_symbol
675 when generating the second version of a relaxable macro.
676 (load_got_offset, add_got_offset): New functions.
677 (load_address, macro): Use new relaxation machinery. Remove
678 tc_gen_reloc workarounds.
679 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
680 version of a relaxable macro is needed. Return -RELAX_SECOND if the
681 first version is needed.
682 (tc_gen_reloc): Remove relaxation handling.
683 (md_convert_frag): Go through the fixups for a relaxable macro and
684 mark those that belong to the unneeded alternative as done. If the
685 second alternative is needed, adjust the fixup addresses to account
686 for the deleted first alternative.
688 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
690 * frags.h (frag_room): Declare.
691 * frags.c (frag_room): New function.
692 * doc/internals.texi: Document it.
694 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
696 * config/tc-mips.c (append_insn): Don't do r3900 interlock
697 optimization for -mtune=r3900, as this will break on other CPUs.
699 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
701 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
702 be relaxed, use fixup.
703 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
705 2004-01-19 Jakub Jelinek <jakub@redhat.com>
707 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
710 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
712 * config/tc-mips.c (append_insn): Properly detect variant frags
713 that preclude swapping of relaxed branches. Correctly swap
714 instructions between frags when dealing with relaxed branches.
716 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
718 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
720 * aclocal.m4: Regenerate.
721 * configure: Regenerate.
723 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
725 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
728 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
730 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
731 reloc, reserve space for the delay slot as well as the jalr itself.
733 2004-01-09 Paul Brook <paul@codesourcery.com>
735 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
736 (do_vfp_sp2_from_reg2): New function.
738 (do_vfp_dp_from_reg2): Check return values properly.
740 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
742 * config/tc-mips.c (warn_nops): Remove static variable.
743 (macro): Remove test of warn_nops.
744 (md_shortops): Remove 'n'.
745 (md_parse_option): Remove 'n' case.
746 (md_show_usage): Remove -n.
747 * doc/as.texinfo (Overview): Remove MIPS -n option.
748 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
749 * NEWS: Mention removal of MIPS -n option.
751 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
752 (cop_interlocks): Check ISA level.
753 (cop_mem_interlocks): Define.
754 (reg_needs_delay): Check cop_interlocks rather than
755 ISA_HAS_COPROC_DELAYS.
756 (append_insn): Likewise. Use cop_mem_interlocks rather than
757 directly checking mips_opts.isa.
758 (mips_emit_delays): Likewise.
760 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
762 * config/tc-ia64.c (unwind): Move next_slot_number and
763 next_slot_frag to ...
764 (unw_rec_list): Here.
765 (free_list_records): Removed.
766 (output_unw_records): Likewise.
767 (generate_unwind_image): Make it void.
768 (alloc_record): Initialize next_slot_number and next_slot_frag.
769 (slot_index): Take .org, .space and .align into account.
770 (fixup_unw_records): Don't set slot_number to 0. Use
771 list->next_slot_number and list->next_slot_frag instead of
772 unwind.next_slot_number and unwind.next_slot_frag.
773 (ia64_convert_frag): New.
774 (generate_unwind_image): Generate a rs_machine_dependent frag
776 (emit_one_bundle): Use list->next_slot_number and
777 list->next_slot_frag instead of unwind.next_slot_number and
778 unwind.next_slot_frag.
780 * config/tc-ia64.h (md_convert_frag): Defined as
782 (md_estimate_size_before_relax): Defined as (f)->fr_var.
784 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
786 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
787 * config/tc-frv.h (md_apply_fix3): Don't define.
788 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
790 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
791 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
792 * config/tc-frv.c (line_separator_chars): Add `!'.
793 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
794 * config/tc-frv.c (md_assemble): Clear insn upfront.
795 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
796 * config/tc-frv.c (OPTION_FDPIC): New macro.
797 (md_longopts): Add mfdpic.
798 (md_parse_option): Handle it.
799 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
800 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
801 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
802 (frv_pic_ptr): Parse funcdesc.
804 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
806 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
807 gasver.texi. Remove duplicate symbol definitions for texi2pod.
809 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
811 * Makefile.am (Makefile): Move the dependency on
812 $(BFDDIR)/configure.in to...
813 (CONFIG_STATUS_DEPENDENCIES): ... here.
814 (AUTOMAKE_OPTIONS): Require automake 1.8.
815 * Makefile.in: Regenerate.
816 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
817 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
818 $(BFDDIR)/configure.in here as well.
819 * doc/Makefile.in: Regenerate.
821 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
823 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
824 * Makefile.in: Regenerate.
825 * aclocal.m4: Regenerate.
826 * doc/Makefile.am (install, install-info): Remove.
827 (install-data-local): A new hook for install-info.
828 (AUTOMAKE_OPTIONS): Require automake 1.8.
829 * doc/Makefile.in: Regenerate.
831 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
833 * doc/c-sh.texi: Update description about floating point behavior
836 2004-01-02 Bernardo Innocenti <bernie@develer.com>
838 * configure.in: Add m68k-uClinux target.
839 * configure: Regenerate.
841 For older changes see ChangeLog-0203
847 version-control: never