1 2004-07-02 Alan Modra <amodra@bigpond.net.au>
3 * frags.h (struct frag): Add has_code and insn_addr fields.
4 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
5 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
6 * config/tc-ppc.h (md_frag_check): Define.
8 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
10 * doc/Makefile.am (info): Rename goal to...
11 (info-local): ... this, to preserve implicit dependencies.
12 * doc/Makefile.in: Regenerate with automake 1.8.5.
14 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
16 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
17 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
18 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
19 (tc_gen_reloc): Likewise.
20 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
21 (m32r_parse_name): Likewise.
22 (m32r_cgen_parse_fix_exp): Likewise.
23 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
24 (O_PIC_reloc): Likewise.
25 (TC_CGEN_PARSE_FIX_EXP): Likewise..
26 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
27 for @GOTOFF, @GOT, @PLT.
29 2004-06-21 Jan Beulich <jbeulich@novell.com>
31 * gas/symbols.c: While discarding ordinary local absolute symbols
32 when --strip-local-absolute is in effect, retain file symbols.
34 2004-06-20 Andreas Schwab <schwab@suse.de>
36 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
37 (md_parse_option): Likewise.
39 2004-06-17 Jan Beulich <jbeulich@novell.com>
41 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
42 * config/te-netware.h: New file.
43 * config/te-ppcnw.h: Delete: Obsolete.
44 * configure.in: Eliminate ill NetWare targets. Make generic
45 NetWare target use proper emulation.
46 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
47 reference to new te-netware.h.
48 * configure: Regenerate.
49 * Makefile.in: Regenerate.
51 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
53 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
54 comparison in .insn pseudo operation.
56 2004-06-15 Alan Modra <amodra@bigpond.net.au>
58 * config/obj-coff.c (coff_adjust_section_syms): Use
59 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
60 (coff_frob_section): Likewise.
61 * config/tc-mips.c (md_apply_fix3): Likewise.
62 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
63 (elf_frob_file_after_relocs): Likewise.
65 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
67 * config/tc-hppa.c (log2): Rename to exact_log2.
68 (pa_next_subseg): Delete unused function.
69 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
70 (create_new_subspace): Likewise.
73 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
76 2004-05-28 DJ Delorie <dj@redhat.com>
78 * config/tc-mn10300.h (tc_fix_adjustable): Define.
79 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
80 or non-merged symbols.
82 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
84 * config/tc-ia64.c (remove_marked_resource): Save, clear and
85 restore the old slot when inserting srlz.i/srlz.d.
87 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
89 * Makefile.am: Regenerate dependecies.
90 * Makefile.in: Regenerate.
91 * config/tc-sh.c (valid_arch): Make unsigned.
92 (preset_target_arch): Likewise.
93 (md_begin): Use new architecture flags system.
94 (get_specific): Likewise.
95 (assemble_ppi): Likewise.
96 (md_assemble): Likewise. Also fix error check for bad opcodes.
97 (md_parse_option): Likewise. Also generate -isa values according
98 to the table in bfd/cpu-sh.c instead of just constants. Also
99 allow <arch>-up ISA variants.
100 (sh_elf_final_processing): Replace if-else chain with a call to
102 * testsuite/gas/sh/arch: New directory.
103 * testsuite/gas/sh/arch/arch.exp: New test script.
104 * testsuite/gas/sh/arch/arch_expected.txt: New file.
105 * testsuite/gas/sh/arch/sh.s: New file.
106 * testsuite/gas/sh/arch/sh2.s: New file.
107 * testsuite/gas/sh/arch/sh-dsp.s: New file.
108 * testsuite/gas/sh/arch/sh2e.s: New file.
109 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
110 * testsuite/gas/sh/arch/sh3.s: New file.
111 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
112 * testsuite/gas/sh/arch/sh3e.s: New file.
113 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
114 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
115 * testsuite/gas/sh/arch/sh4.s: New file.
116 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
117 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
118 * testsuite/gas/sh/arch/sh4a.s: New file.
120 2004-05-28 Peter Barada <peter@the-baradas.com>
122 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
123 with zero offset into mode 2 addressing to save a word.
125 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
127 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
128 (ar_is_only_in_integer_unit): New.
129 (ar_is_only_in_memory_unit): New.
130 (generate_unwind_image): Silence gcc on 32bit host.
131 (md_assemble): Use ar_is_only_in_integer_unit instead of
132 ar_is_in_integer_unit. Check AR access.
134 2004-05-27 Peter Barada <peter@the-baradas.com>
136 * config/tc-m68k.c (md_begin): Sort the opcode table into
138 (m68k_compare_opcode): New function to do the sorting.
140 2004-05-24 Peter Barada <peter@the-baradas.com>
142 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
143 addressing on MIT style operands.
144 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
146 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
149 2004-05-23 Alan Modra <amodra@bigpond.net.au>
151 * expr.c (operand, operator): Don't reject '++' and '--'.
153 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
155 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
158 2004-05-17 Adam Nemet <anemet@lnxw.com>
160 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
161 * configure: Regenerate.
163 2004-05-13 Paul Brook <paul@codesourcery.com>
165 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
167 2004-05-13 Joel Sherrill <joel@oarcorp.com>
169 * configure.in (or32-*-rtems*): Switch to elf.
170 * configure: Regenerate.
172 2004-05-13 Nick Clifton <nickc@redhat.com>
174 * po/fr.po: Updated French translation.
176 2004-05-11 Nick Clifton <nickc@redhat.com>
178 * doc/as.texinfo (Section): Document G and T flags to .section
179 directive. Document the extra arguments that the G flag
180 requires. Document the #tls flag.
182 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
184 * subsegs.c (section_symbol): Create a new section symbol if
185 the existing one doesn't match.
186 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
188 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
190 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
191 to cope with VR4181A errata MD(1) and MD(4).
193 2004-05-07 Brian Ford <ford@vss.fsi.com>
195 * NEWS: Mention .secrel32 for pe[i]-i386.
197 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
199 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
202 2004-05-06 Daniel Jacobowitz <dan@debian.org>
204 * Makefile.am (DIST_SUBDIRS): Define.
205 * aclocal.m4: Regenerate with automake 1.8.4.
206 * Makefile.in: Likewise.
207 * doc/Makefile.in: Likewise.
209 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
211 * config/tc-ia64.c (dot_serialize): Declare.
212 (dot_serialize): New function.
213 (md_pseudo_table): Add ".serialize.data" and
214 ".serialize.instruction" directives.
216 2004-05-06 Nick Clifton <nickc@redhat.com>
218 * messages (as_internal_value_out_of_range): Print a message about
219 a value being out of range. Be consistent about whether the
220 values are printed in decimal or hexadecimal.
221 (as_warn_value_out_of_range): Generate a warning message about an
223 (as_bad_value_out_of_range): Generate an error message about an
225 * as.h: Prototype the new functions.
226 * config/tc-alpha.c (insert_operand): Use new function.
227 * config/tc-arc.c (arc_insert_operand): Likewise.
228 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
229 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
230 * config/tc-ppc.c (ppc_insert_operand): Likewise.
231 * config/tc-s390.c (s390_insert_operand): Likewise.
232 * config/tc-v850.c (v850_insert_operand): Likewise.
234 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
236 * configure.in: Set em=linux for frv-*-*linux*.
237 * configure: Rebuilt.
238 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
239 (frv_md_fdpic_enabled): New.
240 * config/tc-frv.c (frv_md_fdpic_enabled): New.
241 (DEFAULT_FDPIC): New.
242 (frv_flags): Use DEFAULT_FDPIC.
243 (frv_pic_flag): Likewise.
245 (md_longopts): Add -mnopic.
246 (md_parse_option): Handle it.
247 (md_show_usage): Add -mfdpic and -mnopic.
249 2004-05-05 Peter Barada <peter@the-baradas.com>
251 * config/tc-m68k.c: Add find_cf_chip to print list of valid
252 chips for invalid coldfire instructions, rename selectors
253 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
254 add current_chip to track which chip is referred to(including save/restore),
255 use current_chip to select control registers, not current_arch.
256 (md_show_usage): Add new chips.
257 * doc/c-m68k.texi: Document new command line switches.
259 2004-05-05 Jakub Jelinek <jakub@redhat.com>
261 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
262 (NOP_OPCODE): Define.
263 (s390_align_code): Remove prototype.
264 * tc-s390.c (s390_align_code): Remove.
266 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
268 * config/tc-ia64.c (make_unw_section_name): Removed.
269 (start_unwind_section): New function.
270 (generate_unwind_image): Take const segT instead of const
272 (dot_handlerdata): Adjusted.
273 (dot_endp): Likewise.
275 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
277 * config/obj-elf.c (obj_elf_change_section): Allow the
278 ".note.GNU-stack" section has SHF_EXECINSTR.
280 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
282 * config/obj-elf.c (get_section): Return bfd_boolean.
283 (obj_elf_change_section): Call bfd_get_section_by_name_if
284 instead of bfd_map_over_sections.
286 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
288 * config/obj-elf.c (get_section): New function.
289 (obj_elf_change_section): Support multiple sections with same
292 2004-04-30 Nick Clifton <nickc@redhat.com>
294 * config/tc-arm.c (create_register_alias): Fix typo checking for
295 case sensitive register aliases.
296 (co_proc_number): Use error message string in all_reg_maps[]
298 (cp_reg_required_here): Likewise.
299 (fp_reg_required_here): Likewise.
301 2004-04-29 Brian Ford <ford@vss.fsi.com>
303 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
305 2004-04-28 Chris Demetriou <cgd@broadcom.com>
307 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
308 (load_address, macro, mips_ip, md_parse_option)
309 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
310 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
311 embedded-PIC handling, and update comments.
312 (SWITCH_TABLE): Remove.
313 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
314 (enum mips_pic_level): Remove EMBEDDED_PIC.
315 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
316 (TC_FORCE_RELOCATION): Update comment.
317 * ecoff.c (ecoff_build_lineno): Add comment about some code that
318 might be safe to remove now that MIPS embedded-PIC is gone.
320 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
322 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
323 call to obj_set_subsection_attributes.
324 (obj_som_init_stab_section): Likewise.
325 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
326 (pa_def_subspaces): Provide comdat default.
327 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
328 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
329 calls to create_new_subspace and update_subspace to pass comdat flag.
330 (create_new_subspace, update_subspace): Add new comdat argument. Use
331 it in calls to obj_set_subsection_attributes.
332 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
333 and use of comdat, common and dup_comm parameters.
335 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
337 * config/obj-elf.c (obj_elf_change_section): Check if the old
338 group name is NULL before comparison.
340 2004-04-23 Chris Demetriou <cgd@broadcom.com>
342 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
344 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
346 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
348 2004-04-23 Chris Demetriou <cgd@broadcom.com>
350 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
351 (OPTION_MEMBEDDED_PIC): Remove.
352 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
353 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
354 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
355 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
356 (OPTION_ELF_BASE): Renumber.
357 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
358 (md_show_usage): Remove mention of -membedded-pic.
359 * doc/as.texinfo: Remove mention of -membedded-pic.
361 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
363 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
364 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
366 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
367 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
368 USE_GLOBAL_POINTER_OPT.
370 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
372 * config/tc-mips.c (macro): One more use of load_delay_nop.
374 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
376 * config/tc-mips.c (load_delay_nop): New function.
377 (load_address, macro): Use load_delay_nop() to build a nop
378 which can be omitted with gpr_interlocks.
380 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
382 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
383 cop_interlocks): Remove superfluous CPU entries.
385 2004-04-22 Paul Brook <paul@codesourcery.com>
387 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
389 2004-04-22 Peter Barada <peter@the-baradas.com>
391 * NEWS: Added support for EMAC instructions and MAC/EMAC
393 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
394 scale factor tokens, trailing_ampersand to mark mask addressing
395 for MAC/EMAC instructions.
396 * config/m68k-parse.y: Add options_ampersand clause, '<<',
398 (yylex): Handle '>', '<', and '&' following '+'.
399 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
400 architectures in archs[].
401 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
402 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
404 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
405 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
407 Add EMAC operands to init_table[].
409 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
411 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
413 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
414 * config/tc-arm.c (enum mstate): Delete from here.
415 (mapping_state): Remove the static mapstate variable and instead
416 store the state in the segment. This allows a per-section mapping
417 state. Handle and ignore MAP_UNDEFINED states.
418 (arm_elf_change_section): Get the current mapping state from the
420 (s_ltorg): Set the mapping state to MAP_DATA.
421 (arm_cleanup): Use arm_elf_change_section to get the mapping state
422 for each pool as it is emitted.
424 2004-04-22 Nick Clifton <nickc@redhat.com>
426 * config/tc-arm.h: Formatting tidy ups.
428 2004-04-20 Chris Demetriou <cgd@broadcom.com>
430 * NEWS: Note that MIPS -membedded-pic option is deprecated.
432 2004-04-20 DJ Delorie <dj@redhat.com>
434 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
435 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
436 [TE_PE] (O_secrel): Define.
437 [TE_PE] (x86_pe_cons_fix_new): New.
438 [TE_PE] (pe_directive_secrel): Likewise.
439 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
441 2004-04-19 Eric Christopher <echristo@redhat.com>
443 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
444 of previous patch for fix in gcc.
446 2004-04-19 Jakub Jelinek <jakub@redhat.com>
448 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
450 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
452 * read.c (do_align): Call md_flush_pending_output, if defined.
454 2004-04-16 Alan Modra <amodra@bigpond.net.au>
456 * expr.c (operand): Correct checks for ++ and --.
458 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
460 * config/tc-generic.c: Add some comments.
462 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
464 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
465 -{no-}mfix-vr4122-bugs.
466 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
467 (append_insn, mips_emit_delays): Update accordingly.
468 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
469 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
470 (md_parse_option): Update after above changes.
471 (md_show_usage): Add -mfix-vr4120.
473 2004-04-13 Bob Wilson <bob.wilson@acm.org>
475 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
476 of .section directive; add a reference to the ELF .subsection
479 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
481 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
484 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
486 * Makefile.am: Remove mips from aout targets.
487 * Makefile.in: Regenerate.
488 * configure.in: Remove mips-dec-bsd* target.
489 * configure: Regenerate.
491 2004-04-07 Alan Modra <amodra@bigpond.net.au>
494 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
495 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
496 Update "mapping". Restrict some @ modifiers to 32 bit.
498 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
499 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
501 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
502 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
503 dont_adjust_reloc_32 is set.
504 (md_longopts): Add option -renesas.
505 (md_parse_option, md_show_usage): Likewise.
506 * doc/c-sh.texi: Likewise.
508 2004-04-01 Dave Korn <dk@artimi.com>
510 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
511 hi16 and lo16 fixS structs.
512 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
513 exactly the same way as for RELOC_DLX_REL16.
514 (machine_ip): properly respect LO flag in the_insn and
515 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
516 (md_apply_fix3): apply RELOC_DLX_LO16.
518 2004-03-30 Stan Shebs <shebs@apple.com>
520 Remove long-obsolete MPW support.
521 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
522 * configure.in: Remove mention of ppc-*-mpw* config.
523 * configure.in: Likewise.
525 2004-03-30 Nick Clifton <nickc@redhat.com>
527 * config/tc-arm.c (meabi_flags): Make its use conditional upon
528 OBJ_ELF being defined.
530 2004-03-27 Alan Modra <amodra@bigpond.net.au>
532 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
534 2004-03-23 Paul Brook <paul@codesourcery.com>
536 * config/tc-arm.c (meabi_flags): New variable.
537 (arm_parse_eabi): New function.
538 (md_begin): Set flags for EABI v3.
540 (arm_long_opts): Add meabi.
541 * doc/as.texinf <ARM>: Document -meabi.
542 * doc/c-arm.texi: Ditto.
544 2004-03-22 Bob Wilson <bob.wilson@acm.org>
546 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
547 tables even when use_literal_section flag is not set.
549 2004-03-22 Alan Modra <amodra@bigpond.net.au>
551 * config/tc-sh.c: Remove trailing whitespace.
553 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
555 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
556 --mul-bug-abort and the default behavior.
557 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
558 (err_for_dangerous_mul_placement): New variable.
559 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
561 (md_cris_relax_table): Have placeholder for STATE_MUL.
562 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
563 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
565 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
567 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
568 alignment and position of this frag, emit error message if
570 (md_assemble): For a multiply insn and when checking it,
571 transform the current frag into a special frag for that purpose.
572 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
573 OPTION_MULBUG_ABORT_ON>: Handle new options.
575 2004-03-19 Bob Wilson <bob.wilson@acm.org>
577 * config/tc-xtensa.c (mark_literal_frags): New function.
578 (xtensa_move_literals): Call mark_literal_frags for all literal
579 segments, including init and fini literal segments.
580 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
582 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
584 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
585 (pa_comm): Set BSF_OBJECT in symbol flags.
587 2004-03-19 Alan Modra <amodra@bigpond.net.au>
589 * Makefile.am: Run "make dep-am".
590 * Makefile.in: Regenerate.
591 * doc/Makefile.in: Regenerate.
592 * config.in: Regenerate.
593 * po/gas.pot: Regenerate.
595 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
597 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
598 (demand_empty_rest_of_line): Issue an error here.
599 (ignore_rest_of_line): Silently skip to end.
600 (demand_copy_string): Issue an error, not warning.
602 * config/obj-elf.c (obj_elf_section_name): Likewise.
603 (obj_elf_section): Likewise.
604 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
605 (arc_extinst): Likewise.
606 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
607 (dot_spill): Likewise.
608 (dot_unwabi): Likewise.
609 (dot_prologue): Likewise.
611 * expr.c (operand): Reject ++ and --.
612 (operator): Likewise.
614 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
616 * config/tc-sh.c: Include dw2gencfi.h.
617 (sh_cfi_frame_initial_instructions): New function.
618 (sh_regname_to_dw2regnum): Likewise.
619 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
621 (TARGET_USE_CFIPOP): Define.
622 (tc_cfi_frame_initial_instructions): Likewise.
623 (tc_regname_to_dw2regnum): Likewise.
624 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
625 * Makefile.am: Update dependencies.
626 * Makefile.in: Regenerate.
628 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
630 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
631 * configure: Regenerate.
633 2004-03-12 Bob Wilson <bob.wilson@acm.org>
635 * read.c (s_leb128): Call md_flush_pending_output.
637 2004-03-12 Michal Ludvig <mludvig@suse.cz>
639 * config/tc-i386.c (output_insn): Handle PadLock instructions.
640 * config/tc-i386.h (CpuPadLock): New define.
641 (CpuUnknownFlags): Added CpuPadLock.
643 2004-03-07 Andreas Schwab <schwab@suse.de>
645 * doc/c-hppa.texi (HPPA Directives): Fix typo.
647 2004-03-07 Richard Henderson <rth@redhat.com>
649 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
650 (cfi_finish): Likewise for fde.
652 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
654 * config/tc-ia64.c (md_assemble): Properly handle NULL
656 (ia64_handle_align): Don't abort if failed to add a stop bit.
658 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
660 * Makefile.in: Regenerated.
661 * aclocal.m4: Likewise.
662 * configure: Likewise.
663 * doc/Makefile.in: Likewise.
665 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
667 * config/tc-ia64.c (dot_align): New.
668 (ia64_do_align): Make it static.
669 (md_pseudo_table): Use "dot_align" for "align".
670 (ia64_md_do_align): Don't set align_frag here.
671 (ia64_handle_align): Add a stop bit to the previous bundle if
674 * config/tc-ia64.h (ia64_do_align): Removed.
676 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
678 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
679 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
680 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
681 the most general type or the user specifically requested it.
682 (md_assemble): Add a new error message for when an instruction
683 is understood, but is not allowed due to an -isa option.
685 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
687 * config/tc-ia64.c (align_frag): New.
688 (md_assemble): Set the tc_frag_data field in align_frag for
689 IA64_OPCODE_FIRST instructions.
690 (ia64_md_do_align): Set align_frag.
691 (ia64_handle_align): Add a stop bit if needed.
693 * config/tc-ia64.h (TC_FRAG_TYPE): New.
696 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
698 * config/tc-frv.c (fr400_audio): New variable.
699 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
700 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
701 (target_implements_insn_p): New function.
702 (md_assemble): Report an error if the processor doesn't implement
705 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
707 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
708 (md_parse_option): Ditto.
709 (OPTION_NO_SPECIAL_M32R): Added.
710 (md_show_usage): Document it.
711 (enable_speial_m32r): Changed a default value from 0 to 1.
712 * doc/c-m32r.texi: Document the -no-bitinst option.
714 2004-02-27 Nick Clifton <nickc@redhat.com>
716 * config/tc-sh.c (get_operand): Revert previous delta.
717 (tc_gen_reloc): Check for an unknown reloc type before processing
720 2004-02-27 Hannes Reinecke <hare@suse.de>
722 * config/tc-s390.c (s390_insn): Correct range check for opcode in
723 .insn pseudo operation.
725 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
727 * config/tc-sh.c (get_operand): In case of #Imm, check has been
728 added for wrong syntax.
730 2004-02-26 Eric Christopher <echristo@redhat.com>
732 * config/tc-mips.c (mips_dwarf2_addr_size): New.
733 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
735 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
737 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
738 nibble types to assembler.
740 2004-02-25 Fred Fish <fnf@redhat.com>
742 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
744 2004-02-20 James E Wilson <wilson@specifixinc.com>
746 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
748 (fixup_unw_records): New arg before_relax. Pass to slot_index.
749 (ia64_estimate_size_before_relax): New.
750 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
751 (generate_unwind_image): Pass 1 to fixup_unw_records.
752 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
753 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
755 2004-02-19 Jakub Jelinek <jakub@redhat.com>
757 * stabs.c (generate_asm_file): Avoid warning about use of
758 uninitialized variable.
760 2004-02-18 David Mosberger <davidm@hpl.hp.com>
762 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
763 body, and endp, allow unwind records which do not have a "t"
764 (time/instruction) field.
766 2004-02-17 Petko Manolov <petkan@nucleusys.com>
768 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
769 (do_mav_dspsc_2): Likewise.
770 Fix accumulator registers move opcodes.
772 2004-02-13 Hannes Reinecke <hare@suse.de>
773 Jakub Jelinek <jakub@redhat.com>
775 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
777 2004-02-10 Steve Ellcey <sje@cup.hp.com>
779 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
780 (tc_frob_symbol): New macro definition.
781 * config/tc-ia64.c (ia64_frob_symbol): New routine.
783 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
785 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
788 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
790 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
791 (TC_CASE_SENSITIVE): ... this.
792 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
793 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
795 2004-02-06 James E Wilson <wilson@specifixinc.com>
797 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
798 (generate_unwind_image): Re-add it here.
800 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
802 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
803 * read.h (SKIP_WHITESPACE): Turn into an expression.
804 * read.c (read_a_source_file): A pseudo is removed by having a
807 2004-02-05 James E Wilson <wilson@specifixinc.com>
809 * config/tc-ia64.c (output_endp): New.
810 (count_bits): Delete.
811 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
813 (fixup_unw_records): Handle endp unwind records. Delete code for
814 shortening prologue regions not followed by a body record.
815 (dot_endp): Call add_unwind_entry to emit endp unwind record.
816 * config/tc-ia64.h (unw_record_type): Add endp.
818 2004-02-03 James E Wilson <wilson@specifixinc.com>
820 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
821 fill padding bytes with zeroes.
822 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
823 sets unwind_record slot_number and slot_frag fields.
825 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
827 * config/tc-mips.c (add_got_offset_hilo): New function.
828 (macro): Use load_register() and add_got_offset_hilo() to load
829 constants instead of hardcoding code sequences throughout.
831 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
833 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
835 2004-01-26 Bernardo Innocenti <bernie@develer.com>
837 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
839 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
840 of hard-coded test for TARGET_OS=elf.
842 2004-01-24 Chris Demetriou <cgd@broadcom.com>
844 * config/tc-mips.c (hilo_interlocks): Change definition
845 so that MIPS32, MIPS64 and later ISAs are included, along with
846 the already-included machines. Update comments.
848 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
850 * config/tc-arm.c (tc_gen_reloc): Improve error message for
851 undefined local labels.
853 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
855 * config/tc-mips.c (load_address, macro): Update comments about
856 NewABI GP relaxation.
858 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
860 * config/tc-mips.c (macro_build): Remove place and counter arguments.
861 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
862 (mips16_macro_build, macro_build_jalr): Remove counter argument.
863 (set_at, load_register, load_address, move_register): Likewise.
864 (load_got_offset, add_got_offset): Likewise.
865 Update all calls and tidy accordingly.
867 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
869 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
870 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
871 (RELAX_USE_SECOND): Bump to 0x10000.
872 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
873 (mips_macro_warning): New variable.
874 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
875 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
876 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
878 (append_insn): Update mips_macro_warning.sizes.
879 (macro_start, macro_warning, macro_end): New functions.
880 (macro_build): Don't emit warnings here.
881 (macro_build_lui, md_estimate_size_before_relax): ...or here.
882 (md_convert_frag): Check for cases where one macro alternative
883 needs a warning and the other doesn't. Emit a warning if the
884 longer sequence was chosen.
886 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
888 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
889 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
890 the first sequence, the size of the second sequence, and a flag
891 that says whether we should warn.
892 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
893 (RELAX_FIRST, RELAX_SECOND): New.
894 (mips_relax): New variable.
895 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
896 (append_insn): Remove "place" argument. Use mips_relax.sequence
897 rather than "place" to check whether we're expanding the second
898 alternative of a relaxable macro. Remove redundant check for
899 branch relaxation. If generating a normal insn, and there
900 is not enough room in the current frag, call relax_close_frag()
901 to close it. Update mips_relax.sizes[]. Emit fixups for the
902 second version of a relaxable macro. Record the first relaxable
903 fixup in mips_relax. Remove tc_gen_reloc workaround.
904 (macro_build): Remove all uses of "place". Use mips_relax.sequence
905 in the same way as in append_insn.
906 (mips16_macro_build): Remove "place" argument.
907 (macro_build_lui): As for macro_build. Don't drop the add_symbol
908 when generating the second version of a relaxable macro.
909 (load_got_offset, add_got_offset): New functions.
910 (load_address, macro): Use new relaxation machinery. Remove
911 tc_gen_reloc workarounds.
912 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
913 version of a relaxable macro is needed. Return -RELAX_SECOND if the
914 first version is needed.
915 (tc_gen_reloc): Remove relaxation handling.
916 (md_convert_frag): Go through the fixups for a relaxable macro and
917 mark those that belong to the unneeded alternative as done. If the
918 second alternative is needed, adjust the fixup addresses to account
919 for the deleted first alternative.
921 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
923 * frags.h (frag_room): Declare.
924 * frags.c (frag_room): New function.
925 * doc/internals.texi: Document it.
927 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
929 * config/tc-mips.c (append_insn): Don't do r3900 interlock
930 optimization for -mtune=r3900, as this will break on other CPUs.
932 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
934 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
935 be relaxed, use fixup.
936 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
938 2004-01-19 Jakub Jelinek <jakub@redhat.com>
940 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
943 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
945 * config/tc-mips.c (append_insn): Properly detect variant frags
946 that preclude swapping of relaxed branches. Correctly swap
947 instructions between frags when dealing with relaxed branches.
949 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
951 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
953 * aclocal.m4: Regenerate.
954 * configure: Regenerate.
956 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
958 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
961 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
963 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
964 reloc, reserve space for the delay slot as well as the jalr itself.
966 2004-01-09 Paul Brook <paul@codesourcery.com>
968 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
969 (do_vfp_sp2_from_reg2): New function.
971 (do_vfp_dp_from_reg2): Check return values properly.
973 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
975 * config/tc-mips.c (warn_nops): Remove static variable.
976 (macro): Remove test of warn_nops.
977 (md_shortops): Remove 'n'.
978 (md_parse_option): Remove 'n' case.
979 (md_show_usage): Remove -n.
980 * doc/as.texinfo (Overview): Remove MIPS -n option.
981 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
982 * NEWS: Mention removal of MIPS -n option.
984 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
985 (cop_interlocks): Check ISA level.
986 (cop_mem_interlocks): Define.
987 (reg_needs_delay): Check cop_interlocks rather than
988 ISA_HAS_COPROC_DELAYS.
989 (append_insn): Likewise. Use cop_mem_interlocks rather than
990 directly checking mips_opts.isa.
991 (mips_emit_delays): Likewise.
993 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
995 * config/tc-ia64.c (unwind): Move next_slot_number and
996 next_slot_frag to ...
997 (unw_rec_list): Here.
998 (free_list_records): Removed.
999 (output_unw_records): Likewise.
1000 (generate_unwind_image): Make it void.
1001 (alloc_record): Initialize next_slot_number and next_slot_frag.
1002 (slot_index): Take .org, .space and .align into account.
1003 (fixup_unw_records): Don't set slot_number to 0. Use
1004 list->next_slot_number and list->next_slot_frag instead of
1005 unwind.next_slot_number and unwind.next_slot_frag.
1006 (ia64_convert_frag): New.
1007 (generate_unwind_image): Generate a rs_machine_dependent frag
1009 (emit_one_bundle): Use list->next_slot_number and
1010 list->next_slot_frag instead of unwind.next_slot_number and
1011 unwind.next_slot_frag.
1013 * config/tc-ia64.h (md_convert_frag): Defined as
1015 (md_estimate_size_before_relax): Defined as (f)->fr_var.
1017 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
1019 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
1020 * config/tc-frv.h (md_apply_fix3): Don't define.
1021 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
1023 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
1024 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
1025 * config/tc-frv.c (line_separator_chars): Add `!'.
1026 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
1027 * config/tc-frv.c (md_assemble): Clear insn upfront.
1028 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
1029 * config/tc-frv.c (OPTION_FDPIC): New macro.
1030 (md_longopts): Add mfdpic.
1031 (md_parse_option): Handle it.
1032 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
1033 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
1034 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
1035 (frv_pic_ptr): Parse funcdesc.
1037 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1039 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
1040 gasver.texi. Remove duplicate symbol definitions for texi2pod.
1042 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1044 * Makefile.am (Makefile): Move the dependency on
1045 $(BFDDIR)/configure.in to...
1046 (CONFIG_STATUS_DEPENDENCIES): ... here.
1047 (AUTOMAKE_OPTIONS): Require automake 1.8.
1048 * Makefile.in: Regenerate.
1049 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
1050 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
1051 $(BFDDIR)/configure.in here as well.
1052 * doc/Makefile.in: Regenerate.
1054 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1056 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
1057 * Makefile.in: Regenerate.
1058 * aclocal.m4: Regenerate.
1059 * doc/Makefile.am (install, install-info): Remove.
1060 (install-data-local): A new hook for install-info.
1061 (AUTOMAKE_OPTIONS): Require automake 1.8.
1062 * doc/Makefile.in: Regenerate.
1064 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
1066 * doc/c-sh.texi: Update description about floating point behavior
1069 2004-01-02 Bernardo Innocenti <bernie@develer.com>
1071 * configure.in: Add m68k-uClinux target.
1072 * configure: Regenerate.
1074 For older changes see ChangeLog-0203
1080 version-control: never