1 2004-04-29 Brian Ford <ford@vss.fsi.com>
3 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
5 2004-04-28 Chris Demetriou <cgd@broadcom.com>
7 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
8 (load_address, macro, mips_ip, md_parse_option)
9 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
10 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
11 embedded-PIC handling, and update comments.
12 (SWITCH_TABLE): Remove.
13 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
14 (enum mips_pic_level): Remove EMBEDDED_PIC.
15 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
16 (TC_FORCE_RELOCATION): Update comment.
17 * ecoff.c (ecoff_build_lineno): Add comment about some code that
18 might be safe to remove now that MIPS embedded-PIC is gone.
20 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
22 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
23 call to obj_set_subsection_attributes.
24 (obj_som_init_stab_section): Likewise.
25 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
26 (pa_def_subspaces): Provide comdat default.
27 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
28 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
29 calls to create_new_subspace and update_subspace to pass comdat flag.
30 (create_new_subspace, update_subspace): Add new comdat argument. Use
31 it in calls to obj_set_subsection_attributes.
32 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
33 and use of comdat, common and dup_comm parameters.
35 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
37 * config/obj-elf.c (obj_elf_change_section): Check if the old
38 group name is NULL before comparison.
40 2004-04-23 Chris Demetriou <cgd@broadcom.com>
42 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
44 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
46 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
48 2004-04-23 Chris Demetriou <cgd@broadcom.com>
50 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
51 (OPTION_MEMBEDDED_PIC): Remove.
52 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
53 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
54 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
55 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
56 (OPTION_ELF_BASE): Renumber.
57 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
58 (md_show_usage): Remove mention of -membedded-pic.
59 * doc/as.texinfo: Remove mention of -membedded-pic.
61 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
63 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
64 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
66 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
67 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
68 USE_GLOBAL_POINTER_OPT.
70 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
72 * config/tc-mips.c (macro): One more use of load_delay_nop.
74 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
76 * config/tc-mips.c (load_delay_nop): New function.
77 (load_address, macro): Use load_delay_nop() to build a nop
78 which can be omitted with gpr_interlocks.
80 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
82 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
83 cop_interlocks): Remove superfluous CPU entries.
85 2004-04-22 Paul Brook <paul@codesourcery.com>
87 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
89 2004-04-22 Peter Barada <peter@the-baradas.com>
91 * NEWS: Added support for EMAC instructions and MAC/EMAC
93 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
94 scale factor tokens, trailing_ampersand to mark mask addressing
95 for MAC/EMAC instructions.
96 * config/m68k-parse.y: Add options_ampersand clause, '<<',
98 (yylex): Handle '>', '<', and '&' following '+'.
99 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
100 architectures in archs[].
101 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
102 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
104 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
105 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
107 Add EMAC operands to init_table[].
109 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
111 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
113 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
114 * config/tc-arm.c (enum mstate): Delete from here.
115 (mapping_state): Remove the static mapstate variable and instead
116 store the state in the segment. This allows a per-section mapping
117 state. Handle and ignore MAP_UNDEFINED states.
118 (arm_elf_change_section): Get the current mapping state from the
120 (s_ltorg): Set the mapping state to MAP_DATA.
121 (arm_cleanup): Use arm_elf_change_section to get the mapping state
122 for each pool as it is emitted.
124 2004-04-22 Nick Clifton <nickc@redhat.com>
126 * config/tc-arm.h: Formatting tidy ups.
128 2004-04-20 Chris Demetriou <cgd@broadcom.com>
130 * NEWS: Note that MIPS -membedded-pic option is deprecated.
132 2004-04-20 DJ Delorie <dj@redhat.com>
134 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
135 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
136 [TE_PE] (O_secrel): Define.
137 [TE_PE] (x86_pe_cons_fix_new): New.
138 [TE_PE] (pe_directive_secrel): Likewise.
139 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
141 2004-04-19 Eric Christopher <echristo@redhat.com>
143 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
144 of previous patch for fix in gcc.
146 2004-04-19 Jakub Jelinek <jakub@redhat.com>
148 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
150 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
152 * read.c (do_align): Call md_flush_pending_output, if defined.
154 2004-04-16 Alan Modra <amodra@bigpond.net.au>
156 * expr.c (operand): Correct checks for ++ and --.
158 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
160 * config/tc-generic.c: Add some comments.
162 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
164 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
165 -{no-}mfix-vr4122-bugs.
166 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
167 (append_insn, mips_emit_delays): Update accordingly.
168 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
169 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
170 (md_parse_option): Update after above changes.
171 (md_show_usage): Add -mfix-vr4120.
173 2004-04-13 Bob Wilson <bob.wilson@acm.org>
175 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
176 of .section directive; add a reference to the ELF .subsection
179 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
181 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
184 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
186 * Makefile.am: Remove mips from aout targets.
187 * Makefile.in: Regenerate.
188 * configure.in: Remove mips-dec-bsd* target.
189 * configure: Regenerate.
191 2004-04-07 Alan Modra <amodra@bigpond.net.au>
194 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
195 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
196 Update "mapping". Restrict some @ modifiers to 32 bit.
198 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
199 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
201 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
202 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
203 dont_adjust_reloc_32 is set.
204 (md_longopts): Add option -renesas.
205 (md_parse_option, md_show_usage): Likewise.
206 * doc/c-sh.texi: Likewise.
208 2004-04-01 Dave Korn <dk@artimi.com>
210 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
211 hi16 and lo16 fixS structs.
212 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
213 exactly the same way as for RELOC_DLX_REL16.
214 (machine_ip): properly respect LO flag in the_insn and
215 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
216 (md_apply_fix3): apply RELOC_DLX_LO16.
218 2004-03-30 Stan Shebs <shebs@apple.com>
220 Remove long-obsolete MPW support.
221 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
222 * configure.in: Remove mention of ppc-*-mpw* config.
223 * configure.in: Likewise.
225 2004-03-30 Nick Clifton <nickc@redhat.com>
227 * config/tc-arm.c (meabi_flags): Make its use conditional upon
228 OBJ_ELF being defined.
230 2004-03-27 Alan Modra <amodra@bigpond.net.au>
232 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
234 2004-03-23 Paul Brook <paul@codesourcery.com>
236 * config/tc-arm.c (meabi_flags): New variable.
237 (arm_parse_eabi): New function.
238 (md_begin): Set flags for EABI v3.
240 (arm_long_opts): Add meabi.
241 * doc/as.texinf <ARM>: Document -meabi.
242 * doc/c-arm.texi: Ditto.
244 2004-03-22 Bob Wilson <bob.wilson@acm.org>
246 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
247 tables even when use_literal_section flag is not set.
249 2004-03-22 Alan Modra <amodra@bigpond.net.au>
251 * config/tc-sh.c: Remove trailing whitespace.
253 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
255 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
256 --mul-bug-abort and the default behavior.
257 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
258 (err_for_dangerous_mul_placement): New variable.
259 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
261 (md_cris_relax_table): Have placeholder for STATE_MUL.
262 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
263 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
265 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
267 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
268 alignment and position of this frag, emit error message if
270 (md_assemble): For a multiply insn and when checking it,
271 transform the current frag into a special frag for that purpose.
272 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
273 OPTION_MULBUG_ABORT_ON>: Handle new options.
275 2004-03-19 Bob Wilson <bob.wilson@acm.org>
277 * config/tc-xtensa.c (mark_literal_frags): New function.
278 (xtensa_move_literals): Call mark_literal_frags for all literal
279 segments, including init and fini literal segments.
280 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
282 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
284 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
285 (pa_comm): Set BSF_OBJECT in symbol flags.
287 2004-03-19 Alan Modra <amodra@bigpond.net.au>
289 * Makefile.am: Run "make dep-am".
290 * Makefile.in: Regenerate.
291 * doc/Makefile.in: Regenerate.
292 * config.in: Regenerate.
293 * po/gas.pot: Regenerate.
295 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
297 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
298 (demand_empty_rest_of_line): Issue an error here.
299 (ignore_rest_of_line): Silently skip to end.
300 (demand_copy_string): Issue an error, not warning.
302 * config/obj-elf.c (obj_elf_section_name): Likewise.
303 (obj_elf_section): Likewise.
304 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
305 (arc_extinst): Likewise.
306 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
307 (dot_spill): Likewise.
308 (dot_unwabi): Likewise.
309 (dot_prologue): Likewise.
311 * expr.c (operand): Reject ++ and --.
312 (operator): Likewise.
314 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
316 * config/tc-sh.c: Include dw2gencfi.h.
317 (sh_cfi_frame_initial_instructions): New function.
318 (sh_regname_to_dw2regnum): Likewise.
319 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
321 (TARGET_USE_CFIPOP): Define.
322 (tc_cfi_frame_initial_instructions): Likewise.
323 (tc_regname_to_dw2regnum): Likewise.
324 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
325 * Makefile.am: Update dependencies.
326 * Makefile.in: Regenerate.
328 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
330 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
331 * configure: Regenerate.
333 2004-03-12 Bob Wilson <bob.wilson@acm.org>
335 * read.c (s_leb128): Call md_flush_pending_output.
337 2004-03-12 Michal Ludvig <mludvig@suse.cz>
339 * config/tc-i386.c (output_insn): Handle PadLock instructions.
340 * config/tc-i386.h (CpuPadLock): New define.
341 (CpuUnknownFlags): Added CpuPadLock.
343 2004-03-07 Andreas Schwab <schwab@suse.de>
345 * doc/c-hppa.texi (HPPA Directives): Fix typo.
347 2004-03-07 Richard Henderson <rth@redhat.com>
349 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
350 (cfi_finish): Likewise for fde.
352 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
354 * config/tc-ia64.c (md_assemble): Properly handle NULL
356 (ia64_handle_align): Don't abort if failed to add a stop bit.
358 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
360 * Makefile.in: Regenerated.
361 * aclocal.m4: Likewise.
362 * configure: Likewise.
363 * doc/Makefile.in: Likewise.
365 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
367 * config/tc-ia64.c (dot_align): New.
368 (ia64_do_align): Make it static.
369 (md_pseudo_table): Use "dot_align" for "align".
370 (ia64_md_do_align): Don't set align_frag here.
371 (ia64_handle_align): Add a stop bit to the previous bundle if
374 * config/tc-ia64.h (ia64_do_align): Removed.
376 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
378 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
379 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
380 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
381 the most general type or the user specifically requested it.
382 (md_assemble): Add a new error message for when an instruction
383 is understood, but is not allowed due to an -isa option.
385 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
387 * config/tc-ia64.c (align_frag): New.
388 (md_assemble): Set the tc_frag_data field in align_frag for
389 IA64_OPCODE_FIRST instructions.
390 (ia64_md_do_align): Set align_frag.
391 (ia64_handle_align): Add a stop bit if needed.
393 * config/tc-ia64.h (TC_FRAG_TYPE): New.
396 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
398 * config/tc-frv.c (fr400_audio): New variable.
399 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
400 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
401 (target_implements_insn_p): New function.
402 (md_assemble): Report an error if the processor doesn't implement
405 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
407 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
408 (md_parse_option): Ditto.
409 (OPTION_NO_SPECIAL_M32R): Added.
410 (md_show_usage): Document it.
411 (enable_speial_m32r): Changed a default value from 0 to 1.
412 * doc/c-m32r.texi: Document the -no-bitinst option.
414 2004-02-27 Nick Clifton <nickc@redhat.com>
416 * config/tc-sh.c (get_operand): Revert previous delta.
417 (tc_gen_reloc): Check for an unknown reloc type before processing
420 2004-02-27 Hannes Reinecke <hare@suse.de>
422 * config/tc-s390.c (s390_insn): Correct range check for opcode in
423 .insn pseudo operation.
425 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
427 * config/tc-sh.c (get_operand): In case of #Imm, check has been
428 added for wrong syntax.
430 2004-02-26 Eric Christopher <echristo@redhat.com>
432 * config/tc-mips.c (mips_dwarf2_addr_size): New.
433 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
435 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
437 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
438 nibble types to assembler.
440 2004-02-25 Fred Fish <fnf@redhat.com>
442 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
444 2004-02-20 James E Wilson <wilson@specifixinc.com>
446 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
448 (fixup_unw_records): New arg before_relax. Pass to slot_index.
449 (ia64_estimate_size_before_relax): New.
450 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
451 (generate_unwind_image): Pass 1 to fixup_unw_records.
452 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
453 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
455 2004-02-19 Jakub Jelinek <jakub@redhat.com>
457 * stabs.c (generate_asm_file): Avoid warning about use of
458 uninitialized variable.
460 2004-02-18 David Mosberger <davidm@hpl.hp.com>
462 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
463 body, and endp, allow unwind records which do not have a "t"
464 (time/instruction) field.
466 2004-02-17 Petko Manolov <petkan@nucleusys.com>
468 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
469 (do_mav_dspsc_2): Likewise.
470 Fix accumulator registers move opcodes.
472 2004-02-13 Hannes Reinecke <hare@suse.de>
473 Jakub Jelinek <jakub@redhat.com>
475 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
477 2004-02-10 Steve Ellcey <sje@cup.hp.com>
479 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
480 (tc_frob_symbol): New macro definition.
481 * config/tc-ia64.c (ia64_frob_symbol): New routine.
483 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
485 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
488 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
490 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
491 (TC_CASE_SENSITIVE): ... this.
492 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
493 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
495 2004-02-06 James E Wilson <wilson@specifixinc.com>
497 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
498 (generate_unwind_image): Re-add it here.
500 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
502 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
503 * read.h (SKIP_WHITESPACE): Turn into an expression.
504 * read.c (read_a_source_file): A pseudo is removed by having a
507 2004-02-05 James E Wilson <wilson@specifixinc.com>
509 * config/tc-ia64.c (output_endp): New.
510 (count_bits): Delete.
511 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
513 (fixup_unw_records): Handle endp unwind records. Delete code for
514 shortening prologue regions not followed by a body record.
515 (dot_endp): Call add_unwind_entry to emit endp unwind record.
516 * config/tc-ia64.h (unw_record_type): Add endp.
518 2004-02-03 James E Wilson <wilson@specifixinc.com>
520 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
521 fill padding bytes with zeroes.
522 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
523 sets unwind_record slot_number and slot_frag fields.
525 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
527 * config/tc-mips.c (add_got_offset_hilo): New function.
528 (macro): Use load_register() and add_got_offset_hilo() to load
529 constants instead of hardcoding code sequences throughout.
531 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
533 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
535 2004-01-26 Bernardo Innocenti <bernie@develer.com>
537 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
539 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
540 of hard-coded test for TARGET_OS=elf.
542 2004-01-24 Chris Demetriou <cgd@broadcom.com>
544 * config/tc-mips.c (hilo_interlocks): Change definition
545 so that MIPS32, MIPS64 and later ISAs are included, along with
546 the already-included machines. Update comments.
548 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
550 * config/tc-arm.c (tc_gen_reloc): Improve error message for
551 undefined local labels.
553 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
555 * config/tc-mips.c (load_address, macro): Update comments about
556 NewABI GP relaxation.
558 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
560 * config/tc-mips.c (macro_build): Remove place and counter arguments.
561 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
562 (mips16_macro_build, macro_build_jalr): Remove counter argument.
563 (set_at, load_register, load_address, move_register): Likewise.
564 (load_got_offset, add_got_offset): Likewise.
565 Update all calls and tidy accordingly.
567 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
569 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
570 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
571 (RELAX_USE_SECOND): Bump to 0x10000.
572 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
573 (mips_macro_warning): New variable.
574 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
575 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
576 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
578 (append_insn): Update mips_macro_warning.sizes.
579 (macro_start, macro_warning, macro_end): New functions.
580 (macro_build): Don't emit warnings here.
581 (macro_build_lui, md_estimate_size_before_relax): ...or here.
582 (md_convert_frag): Check for cases where one macro alternative
583 needs a warning and the other doesn't. Emit a warning if the
584 longer sequence was chosen.
586 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
588 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
589 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
590 the first sequence, the size of the second sequence, and a flag
591 that says whether we should warn.
592 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
593 (RELAX_FIRST, RELAX_SECOND): New.
594 (mips_relax): New variable.
595 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
596 (append_insn): Remove "place" argument. Use mips_relax.sequence
597 rather than "place" to check whether we're expanding the second
598 alternative of a relaxable macro. Remove redundant check for
599 branch relaxation. If generating a normal insn, and there
600 is not enough room in the current frag, call relax_close_frag()
601 to close it. Update mips_relax.sizes[]. Emit fixups for the
602 second version of a relaxable macro. Record the first relaxable
603 fixup in mips_relax. Remove tc_gen_reloc workaround.
604 (macro_build): Remove all uses of "place". Use mips_relax.sequence
605 in the same way as in append_insn.
606 (mips16_macro_build): Remove "place" argument.
607 (macro_build_lui): As for macro_build. Don't drop the add_symbol
608 when generating the second version of a relaxable macro.
609 (load_got_offset, add_got_offset): New functions.
610 (load_address, macro): Use new relaxation machinery. Remove
611 tc_gen_reloc workarounds.
612 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
613 version of a relaxable macro is needed. Return -RELAX_SECOND if the
614 first version is needed.
615 (tc_gen_reloc): Remove relaxation handling.
616 (md_convert_frag): Go through the fixups for a relaxable macro and
617 mark those that belong to the unneeded alternative as done. If the
618 second alternative is needed, adjust the fixup addresses to account
619 for the deleted first alternative.
621 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
623 * frags.h (frag_room): Declare.
624 * frags.c (frag_room): New function.
625 * doc/internals.texi: Document it.
627 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
629 * config/tc-mips.c (append_insn): Don't do r3900 interlock
630 optimization for -mtune=r3900, as this will break on other CPUs.
632 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
634 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
635 be relaxed, use fixup.
636 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
638 2004-01-19 Jakub Jelinek <jakub@redhat.com>
640 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
643 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
645 * config/tc-mips.c (append_insn): Properly detect variant frags
646 that preclude swapping of relaxed branches. Correctly swap
647 instructions between frags when dealing with relaxed branches.
649 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
651 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
653 * aclocal.m4: Regenerate.
654 * configure: Regenerate.
656 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
658 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
661 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
663 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
664 reloc, reserve space for the delay slot as well as the jalr itself.
666 2004-01-09 Paul Brook <paul@codesourcery.com>
668 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
669 (do_vfp_sp2_from_reg2): New function.
671 (do_vfp_dp_from_reg2): Check return values properly.
673 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
675 * config/tc-mips.c (warn_nops): Remove static variable.
676 (macro): Remove test of warn_nops.
677 (md_shortops): Remove 'n'.
678 (md_parse_option): Remove 'n' case.
679 (md_show_usage): Remove -n.
680 * doc/as.texinfo (Overview): Remove MIPS -n option.
681 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
682 * NEWS: Mention removal of MIPS -n option.
684 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
685 (cop_interlocks): Check ISA level.
686 (cop_mem_interlocks): Define.
687 (reg_needs_delay): Check cop_interlocks rather than
688 ISA_HAS_COPROC_DELAYS.
689 (append_insn): Likewise. Use cop_mem_interlocks rather than
690 directly checking mips_opts.isa.
691 (mips_emit_delays): Likewise.
693 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
695 * config/tc-ia64.c (unwind): Move next_slot_number and
696 next_slot_frag to ...
697 (unw_rec_list): Here.
698 (free_list_records): Removed.
699 (output_unw_records): Likewise.
700 (generate_unwind_image): Make it void.
701 (alloc_record): Initialize next_slot_number and next_slot_frag.
702 (slot_index): Take .org, .space and .align into account.
703 (fixup_unw_records): Don't set slot_number to 0. Use
704 list->next_slot_number and list->next_slot_frag instead of
705 unwind.next_slot_number and unwind.next_slot_frag.
706 (ia64_convert_frag): New.
707 (generate_unwind_image): Generate a rs_machine_dependent frag
709 (emit_one_bundle): Use list->next_slot_number and
710 list->next_slot_frag instead of unwind.next_slot_number and
711 unwind.next_slot_frag.
713 * config/tc-ia64.h (md_convert_frag): Defined as
715 (md_estimate_size_before_relax): Defined as (f)->fr_var.
717 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
719 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
720 * config/tc-frv.h (md_apply_fix3): Don't define.
721 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
723 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
724 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
725 * config/tc-frv.c (line_separator_chars): Add `!'.
726 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
727 * config/tc-frv.c (md_assemble): Clear insn upfront.
728 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
729 * config/tc-frv.c (OPTION_FDPIC): New macro.
730 (md_longopts): Add mfdpic.
731 (md_parse_option): Handle it.
732 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
733 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
734 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
735 (frv_pic_ptr): Parse funcdesc.
737 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
739 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
740 gasver.texi. Remove duplicate symbol definitions for texi2pod.
742 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
744 * Makefile.am (Makefile): Move the dependency on
745 $(BFDDIR)/configure.in to...
746 (CONFIG_STATUS_DEPENDENCIES): ... here.
747 (AUTOMAKE_OPTIONS): Require automake 1.8.
748 * Makefile.in: Regenerate.
749 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
750 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
751 $(BFDDIR)/configure.in here as well.
752 * doc/Makefile.in: Regenerate.
754 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
756 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
757 * Makefile.in: Regenerate.
758 * aclocal.m4: Regenerate.
759 * doc/Makefile.am (install, install-info): Remove.
760 (install-data-local): A new hook for install-info.
761 (AUTOMAKE_OPTIONS): Require automake 1.8.
762 * doc/Makefile.in: Regenerate.
764 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
766 * doc/c-sh.texi: Update description about floating point behavior
769 2004-01-02 Bernardo Innocenti <bernie@develer.com>
771 * configure.in: Add m68k-uClinux target.
772 * configure: Regenerate.
774 For older changes see ChangeLog-0203
780 version-control: never