1 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
3 * config/tc-ia64.c (start_unwind_section): Set the linked-to
5 (ia64_elf_section_change_hook): Set the linked-to section for
8 2004-07-26 Dmitry Diky <diwil@spec.ru>
10 * config/tc-msp430.c: Add new subtargets: msp430x1610,
11 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
12 msp430xG438, msp430xG439.
14 2004-07-25 Daniel Jacobowitz <dan@debian.org>
16 * doc/as.texinfo (Section, PushSection): Correct documentation
19 2004-07-21 Jan Beulich <jbeulich@novell.com>
21 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
22 permissible for the selected instruction suffix.
23 (match_template): Don't permit 64-bit general purpose operands in
25 (finalize_imm): Permit 64-bit immediates.
26 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
27 specially except for the width of the used base and/or index
28 registers. For 32-bit displacements, use sign-extended
29 relocations only when using 64-bit addressing.
30 Force zero displacement on rip-relative addressing when there is
31 no other displacement.
32 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
33 specially except for the width of the used base and/or index
35 (parse_register): Disallow Reg64 registers in 32-bit mode.
37 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
38 suffix if the instruction doesn't support it.
40 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
42 * config/tc-mips.c (append_insn): Handle constant expressions with
43 no associated relocation.
44 (mips_ip): Cancel the expression after use for the Q format
46 (parse_relocation): Return no relocation for unsupported
48 (my_getSmallExpression): Return no relocation if no relocation
51 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
53 * config/obj-som.c (adjust_stab_sections): Add prototype.
54 (obj_som_compiler, obj_som_version, obj_som_copyright,
55 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
56 * config/tc-hppa.c (update_subspace): Likewise.
57 (is_defined_subspace): Amplify comment.
58 * config/obj-som.h (som_frob_file): Add prototype.
60 2004-07-19 Christopher Faylor <cgf@timesys.com>
61 H.J. Lu <hongjiu.lu@intel.com>
63 * subsegs.c (section_symbol): Don't create a new segment when
64 existing segment is undefined.
66 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
68 * config/tc-arm.c: Include include/opcode/arm.h.
69 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
70 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
72 * Makefile.am: Update dependencies.
73 * Makefile.in: Regenerate.
75 2004-07-15 Nick Clifton <nickc@redhat.com>
77 * configure.in: Accept armbe as a big-endian arm configuration.
78 * configure: Regenerate.
80 2004-07-13 Thomas Nystrom <thn@saeab.se>
82 * config/tc-i386.c (T_SHIFTOP): New constant.
83 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
84 (intel_el1): Handle '~'.
85 (intel_get_token): Handle '<>', '&', '|' and '~'.
87 2004-07-13 Nick Clifton <nickc@redhat.com>
89 (md_assemble): Remove spurious newline from end of as_bad error
91 (intel_e05_1): Likewise.
92 (intel_e11): Likewise.
93 (intel_match_token): Likewise.
95 2004-07-11 Andreas Schwab <schwab@suse.de>
97 * config/tc-m68k.c: Convert to C90. Remove redundant
98 declarations. Indentation fixup.
99 [M68KCOFF]: Include "obj-coff.h" instead of declaring
100 obj_coff_section ourselves.
102 2004-07-09 James E Wilson <wilson@specifixinc.com>
104 * config/tc-ia64.c (default_big_endian): New.
105 (dot_byteorder, md_begin): Use it.
106 (md_parse_option): Set it.
108 2004-07-09 Nick Clifton <nickc@redhat.com>
110 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
111 * configure: Regenerate.
112 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
113 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
114 sh_find_elf_flags if necessary.
116 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
118 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
119 going to be split into more than one in-place addend, return 0
120 for relocations against mergeable sections. Associate comments
123 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
125 * Makefile.am (CPU_TYPES): Add crx.
126 (TARGET_CPU_CFILES): Add config/tc-crx.c.
127 (TARGET_CPU_HFILES): Add config/tc-crx.h.
128 (DEPTC_crx_elf): New target.
129 (DEPOBJ_crx_elf): Likewise.
130 (DEP_crx_elf): Likewise.
131 * Makefile.in: Regenerate.
132 * configure.in: Add crx* target.
133 * configure: Regenerate.
134 * config/tc-crx.c: New file.
135 * config/tc-crx.h: New file.
136 * NEWS: Mention new target.
138 2004-07-06 Nick Clifton <nickc@redhat.com>
140 * config.in: Undefine TARGET_SYMBIAN by default.
142 * configure: Regenerate. Add sh-symbian-elf target. If
143 selected define TARGET_SYMBIAN.
144 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
145 format if TARGET_SYMBIAN has been defined.
147 * output-file.c (output_file_create): Report the target format
148 chosen when bfd_openw reports that it is invalid.
150 * config/obj-coff.c (coff_pseudo_table): Only define the weak
151 pseudo for BFD based assemblers.
153 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
156 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
157 (md_parse_option): Remove redundant -isa testing.
158 Make bfd_arch variable const.
159 (md_show_usage): Make bfd_arch variable const.
161 2004-07-03 James E Wilson <wilson@specifixinc.com>
163 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
164 * config/tc-ia64.h (md_frag_check): Define.
166 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
168 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
170 * doc/as.texinfo (Weak): Document PE weak symbols.
172 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
174 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
175 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
176 (mips_frob_file): Rework so that only a single pass through the
177 relocs is needed. Allow %lo()s to have higher offsets than their
178 corresponding %hi()s or %got()s.
180 2004-07-02 Nick Clifton <nickc@redhat.com>
182 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
183 allow values which have come from undefined symbols.
184 Always consider this fixup to have been processed as a reloc
185 cannot be generated for it.
187 2004-07-02 Alan Modra <amodra@bigpond.net.au>
189 * frags.h (struct frag): Add has_code and insn_addr fields.
190 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
191 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
192 * config/tc-ppc.h (md_frag_check): Define.
194 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
196 * doc/Makefile.am (info): Rename goal to...
197 (info-local): ... this, to preserve implicit dependencies.
198 * doc/Makefile.in: Regenerate with automake 1.8.5.
200 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
202 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
203 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
204 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
205 (tc_gen_reloc): Likewise.
206 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
207 (m32r_parse_name): Likewise.
208 (m32r_cgen_parse_fix_exp): Likewise.
209 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
210 (O_PIC_reloc): Likewise.
211 (TC_CGEN_PARSE_FIX_EXP): Likewise..
212 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
213 for @GOTOFF, @GOT, @PLT.
215 2004-06-21 Jan Beulich <jbeulich@novell.com>
217 * gas/symbols.c: While discarding ordinary local absolute symbols
218 when --strip-local-absolute is in effect, retain file symbols.
220 2004-06-20 Andreas Schwab <schwab@suse.de>
222 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
223 (md_parse_option): Likewise.
225 2004-06-17 Jan Beulich <jbeulich@novell.com>
227 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
228 * config/te-netware.h: New file.
229 * config/te-ppcnw.h: Delete: Obsolete.
230 * configure.in: Eliminate ill NetWare targets. Make generic
231 NetWare target use proper emulation.
232 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
233 reference to new te-netware.h.
234 * configure: Regenerate.
235 * Makefile.in: Regenerate.
237 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
239 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
240 comparison in .insn pseudo operation.
242 2004-06-15 Alan Modra <amodra@bigpond.net.au>
244 * config/obj-coff.c (coff_adjust_section_syms): Use
245 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
246 (coff_frob_section): Likewise.
247 * config/tc-mips.c (md_apply_fix3): Likewise.
248 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
249 (elf_frob_file_after_relocs): Likewise.
251 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
253 * config/tc-hppa.c (log2): Rename to exact_log2.
254 (pa_next_subseg): Delete unused function.
255 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
256 (create_new_subspace): Likewise.
259 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
262 2004-05-28 DJ Delorie <dj@redhat.com>
264 * config/tc-mn10300.h (tc_fix_adjustable): Define.
265 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
266 or non-merged symbols.
268 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
270 * config/tc-ia64.c (remove_marked_resource): Save, clear and
271 restore the old slot when inserting srlz.i/srlz.d.
273 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
275 * Makefile.am: Regenerate dependecies.
276 * Makefile.in: Regenerate.
277 * config/tc-sh.c (valid_arch): Make unsigned.
278 (preset_target_arch): Likewise.
279 (md_begin): Use new architecture flags system.
280 (get_specific): Likewise.
281 (assemble_ppi): Likewise.
282 (md_assemble): Likewise. Also fix error check for bad opcodes.
283 (md_parse_option): Likewise. Also generate -isa values according
284 to the table in bfd/cpu-sh.c instead of just constants. Also
285 allow <arch>-up ISA variants.
286 (sh_elf_final_processing): Replace if-else chain with a call to
288 * testsuite/gas/sh/arch: New directory.
289 * testsuite/gas/sh/arch/arch.exp: New test script.
290 * testsuite/gas/sh/arch/arch_expected.txt: New file.
291 * testsuite/gas/sh/arch/sh.s: New file.
292 * testsuite/gas/sh/arch/sh2.s: New file.
293 * testsuite/gas/sh/arch/sh-dsp.s: New file.
294 * testsuite/gas/sh/arch/sh2e.s: New file.
295 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
296 * testsuite/gas/sh/arch/sh3.s: New file.
297 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
298 * testsuite/gas/sh/arch/sh3e.s: New file.
299 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
300 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
301 * testsuite/gas/sh/arch/sh4.s: New file.
302 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
303 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
304 * testsuite/gas/sh/arch/sh4a.s: New file.
306 2004-05-28 Peter Barada <peter@the-baradas.com>
308 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
309 with zero offset into mode 2 addressing to save a word.
311 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
313 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
314 (ar_is_only_in_integer_unit): New.
315 (ar_is_only_in_memory_unit): New.
316 (generate_unwind_image): Silence gcc on 32bit host.
317 (md_assemble): Use ar_is_only_in_integer_unit instead of
318 ar_is_in_integer_unit. Check AR access.
320 2004-05-27 Peter Barada <peter@the-baradas.com>
322 * config/tc-m68k.c (md_begin): Sort the opcode table into
324 (m68k_compare_opcode): New function to do the sorting.
326 2004-05-24 Peter Barada <peter@the-baradas.com>
328 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
329 addressing on MIT style operands.
330 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
332 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
335 2004-05-23 Alan Modra <amodra@bigpond.net.au>
337 * expr.c (operand, operator): Don't reject '++' and '--'.
339 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
341 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
344 2004-05-17 Adam Nemet <anemet@lnxw.com>
346 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
347 * configure: Regenerate.
349 2004-05-13 Paul Brook <paul@codesourcery.com>
351 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
353 2004-05-13 Joel Sherrill <joel@oarcorp.com>
355 * configure.in (or32-*-rtems*): Switch to elf.
356 * configure: Regenerate.
358 2004-05-13 Nick Clifton <nickc@redhat.com>
360 * po/fr.po: Updated French translation.
362 2004-05-11 Nick Clifton <nickc@redhat.com>
364 * doc/as.texinfo (Section): Document G and T flags to .section
365 directive. Document the extra arguments that the G flag
366 requires. Document the #tls flag.
368 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
370 * subsegs.c (section_symbol): Create a new section symbol if
371 the existing one doesn't match.
372 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
374 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
376 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
377 to cope with VR4181A errata MD(1) and MD(4).
379 2004-05-07 Brian Ford <ford@vss.fsi.com>
381 * NEWS: Mention .secrel32 for pe[i]-i386.
383 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
385 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
388 2004-05-06 Daniel Jacobowitz <dan@debian.org>
390 * Makefile.am (DIST_SUBDIRS): Define.
391 * aclocal.m4: Regenerate with automake 1.8.4.
392 * Makefile.in: Likewise.
393 * doc/Makefile.in: Likewise.
395 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
397 * config/tc-ia64.c (dot_serialize): Declare.
398 (dot_serialize): New function.
399 (md_pseudo_table): Add ".serialize.data" and
400 ".serialize.instruction" directives.
402 2004-05-06 Nick Clifton <nickc@redhat.com>
404 * messages (as_internal_value_out_of_range): Print a message about
405 a value being out of range. Be consistent about whether the
406 values are printed in decimal or hexadecimal.
407 (as_warn_value_out_of_range): Generate a warning message about an
409 (as_bad_value_out_of_range): Generate an error message about an
411 * as.h: Prototype the new functions.
412 * config/tc-alpha.c (insert_operand): Use new function.
413 * config/tc-arc.c (arc_insert_operand): Likewise.
414 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
415 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
416 * config/tc-ppc.c (ppc_insert_operand): Likewise.
417 * config/tc-s390.c (s390_insert_operand): Likewise.
418 * config/tc-v850.c (v850_insert_operand): Likewise.
420 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
422 * configure.in: Set em=linux for frv-*-*linux*.
423 * configure: Rebuilt.
424 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
425 (frv_md_fdpic_enabled): New.
426 * config/tc-frv.c (frv_md_fdpic_enabled): New.
427 (DEFAULT_FDPIC): New.
428 (frv_flags): Use DEFAULT_FDPIC.
429 (frv_pic_flag): Likewise.
431 (md_longopts): Add -mnopic.
432 (md_parse_option): Handle it.
433 (md_show_usage): Add -mfdpic and -mnopic.
435 2004-05-05 Peter Barada <peter@the-baradas.com>
437 * config/tc-m68k.c: Add find_cf_chip to print list of valid
438 chips for invalid coldfire instructions, rename selectors
439 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
440 add current_chip to track which chip is referred to(including save/restore),
441 use current_chip to select control registers, not current_arch.
442 (md_show_usage): Add new chips.
443 * doc/c-m68k.texi: Document new command line switches.
445 2004-05-05 Jakub Jelinek <jakub@redhat.com>
447 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
448 (NOP_OPCODE): Define.
449 (s390_align_code): Remove prototype.
450 * tc-s390.c (s390_align_code): Remove.
452 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
454 * config/tc-ia64.c (make_unw_section_name): Removed.
455 (start_unwind_section): New function.
456 (generate_unwind_image): Take const segT instead of const
458 (dot_handlerdata): Adjusted.
459 (dot_endp): Likewise.
461 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
463 * config/obj-elf.c (obj_elf_change_section): Allow the
464 ".note.GNU-stack" section has SHF_EXECINSTR.
466 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
468 * config/obj-elf.c (get_section): Return bfd_boolean.
469 (obj_elf_change_section): Call bfd_get_section_by_name_if
470 instead of bfd_map_over_sections.
472 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
474 * config/obj-elf.c (get_section): New function.
475 (obj_elf_change_section): Support multiple sections with same
478 2004-04-30 Nick Clifton <nickc@redhat.com>
480 * config/tc-arm.c (create_register_alias): Fix typo checking for
481 case sensitive register aliases.
482 (co_proc_number): Use error message string in all_reg_maps[]
484 (cp_reg_required_here): Likewise.
485 (fp_reg_required_here): Likewise.
487 2004-04-29 Brian Ford <ford@vss.fsi.com>
489 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
491 2004-04-28 Chris Demetriou <cgd@broadcom.com>
493 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
494 (load_address, macro, mips_ip, md_parse_option)
495 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
496 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
497 embedded-PIC handling, and update comments.
498 (SWITCH_TABLE): Remove.
499 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
500 (enum mips_pic_level): Remove EMBEDDED_PIC.
501 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
502 (TC_FORCE_RELOCATION): Update comment.
503 * ecoff.c (ecoff_build_lineno): Add comment about some code that
504 might be safe to remove now that MIPS embedded-PIC is gone.
506 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
508 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
509 call to obj_set_subsection_attributes.
510 (obj_som_init_stab_section): Likewise.
511 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
512 (pa_def_subspaces): Provide comdat default.
513 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
514 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
515 calls to create_new_subspace and update_subspace to pass comdat flag.
516 (create_new_subspace, update_subspace): Add new comdat argument. Use
517 it in calls to obj_set_subsection_attributes.
518 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
519 and use of comdat, common and dup_comm parameters.
521 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
523 * config/obj-elf.c (obj_elf_change_section): Check if the old
524 group name is NULL before comparison.
526 2004-04-23 Chris Demetriou <cgd@broadcom.com>
528 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
530 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
532 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
534 2004-04-23 Chris Demetriou <cgd@broadcom.com>
536 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
537 (OPTION_MEMBEDDED_PIC): Remove.
538 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
539 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
540 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
541 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
542 (OPTION_ELF_BASE): Renumber.
543 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
544 (md_show_usage): Remove mention of -membedded-pic.
545 * doc/as.texinfo: Remove mention of -membedded-pic.
547 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
549 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
550 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
552 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
553 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
554 USE_GLOBAL_POINTER_OPT.
556 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
558 * config/tc-mips.c (macro): One more use of load_delay_nop.
560 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
562 * config/tc-mips.c (load_delay_nop): New function.
563 (load_address, macro): Use load_delay_nop() to build a nop
564 which can be omitted with gpr_interlocks.
566 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
568 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
569 cop_interlocks): Remove superfluous CPU entries.
571 2004-04-22 Paul Brook <paul@codesourcery.com>
573 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
575 2004-04-22 Peter Barada <peter@the-baradas.com>
577 * NEWS: Added support for EMAC instructions and MAC/EMAC
579 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
580 scale factor tokens, trailing_ampersand to mark mask addressing
581 for MAC/EMAC instructions.
582 * config/m68k-parse.y: Add options_ampersand clause, '<<',
584 (yylex): Handle '>', '<', and '&' following '+'.
585 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
586 architectures in archs[].
587 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
588 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
590 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
591 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
593 Add EMAC operands to init_table[].
595 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
597 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
599 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
600 * config/tc-arm.c (enum mstate): Delete from here.
601 (mapping_state): Remove the static mapstate variable and instead
602 store the state in the segment. This allows a per-section mapping
603 state. Handle and ignore MAP_UNDEFINED states.
604 (arm_elf_change_section): Get the current mapping state from the
606 (s_ltorg): Set the mapping state to MAP_DATA.
607 (arm_cleanup): Use arm_elf_change_section to get the mapping state
608 for each pool as it is emitted.
610 2004-04-22 Nick Clifton <nickc@redhat.com>
612 * config/tc-arm.h: Formatting tidy ups.
614 2004-04-20 Chris Demetriou <cgd@broadcom.com>
616 * NEWS: Note that MIPS -membedded-pic option is deprecated.
618 2004-04-20 DJ Delorie <dj@redhat.com>
620 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
621 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
622 [TE_PE] (O_secrel): Define.
623 [TE_PE] (x86_pe_cons_fix_new): New.
624 [TE_PE] (pe_directive_secrel): Likewise.
625 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
627 2004-04-19 Eric Christopher <echristo@redhat.com>
629 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
630 of previous patch for fix in gcc.
632 2004-04-19 Jakub Jelinek <jakub@redhat.com>
634 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
636 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
638 * read.c (do_align): Call md_flush_pending_output, if defined.
640 2004-04-16 Alan Modra <amodra@bigpond.net.au>
642 * expr.c (operand): Correct checks for ++ and --.
644 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
646 * config/tc-generic.c: Add some comments.
648 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
650 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
651 -{no-}mfix-vr4122-bugs.
652 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
653 (append_insn, mips_emit_delays): Update accordingly.
654 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
655 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
656 (md_parse_option): Update after above changes.
657 (md_show_usage): Add -mfix-vr4120.
659 2004-04-13 Bob Wilson <bob.wilson@acm.org>
661 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
662 of .section directive; add a reference to the ELF .subsection
665 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
667 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
670 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
672 * Makefile.am: Remove mips from aout targets.
673 * Makefile.in: Regenerate.
674 * configure.in: Remove mips-dec-bsd* target.
675 * configure: Regenerate.
677 2004-04-07 Alan Modra <amodra@bigpond.net.au>
680 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
681 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
682 Update "mapping". Restrict some @ modifiers to 32 bit.
684 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
685 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
687 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
688 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
689 dont_adjust_reloc_32 is set.
690 (md_longopts): Add option -renesas.
691 (md_parse_option, md_show_usage): Likewise.
692 * doc/c-sh.texi: Likewise.
694 2004-04-01 Dave Korn <dk@artimi.com>
696 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
697 hi16 and lo16 fixS structs.
698 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
699 exactly the same way as for RELOC_DLX_REL16.
700 (machine_ip): properly respect LO flag in the_insn and
701 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
702 (md_apply_fix3): apply RELOC_DLX_LO16.
704 2004-03-30 Stan Shebs <shebs@apple.com>
706 Remove long-obsolete MPW support.
707 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
708 * configure.in: Remove mention of ppc-*-mpw* config.
709 * configure.in: Likewise.
711 2004-03-30 Nick Clifton <nickc@redhat.com>
713 * config/tc-arm.c (meabi_flags): Make its use conditional upon
714 OBJ_ELF being defined.
716 2004-03-27 Alan Modra <amodra@bigpond.net.au>
718 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
720 2004-03-23 Paul Brook <paul@codesourcery.com>
722 * config/tc-arm.c (meabi_flags): New variable.
723 (arm_parse_eabi): New function.
724 (md_begin): Set flags for EABI v3.
726 (arm_long_opts): Add meabi.
727 * doc/as.texinf <ARM>: Document -meabi.
728 * doc/c-arm.texi: Ditto.
730 2004-03-22 Bob Wilson <bob.wilson@acm.org>
732 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
733 tables even when use_literal_section flag is not set.
735 2004-03-22 Alan Modra <amodra@bigpond.net.au>
737 * config/tc-sh.c: Remove trailing whitespace.
739 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
741 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
742 --mul-bug-abort and the default behavior.
743 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
744 (err_for_dangerous_mul_placement): New variable.
745 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
747 (md_cris_relax_table): Have placeholder for STATE_MUL.
748 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
749 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
751 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
753 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
754 alignment and position of this frag, emit error message if
756 (md_assemble): For a multiply insn and when checking it,
757 transform the current frag into a special frag for that purpose.
758 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
759 OPTION_MULBUG_ABORT_ON>: Handle new options.
761 2004-03-19 Bob Wilson <bob.wilson@acm.org>
763 * config/tc-xtensa.c (mark_literal_frags): New function.
764 (xtensa_move_literals): Call mark_literal_frags for all literal
765 segments, including init and fini literal segments.
766 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
768 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
770 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
771 (pa_comm): Set BSF_OBJECT in symbol flags.
773 2004-03-19 Alan Modra <amodra@bigpond.net.au>
775 * Makefile.am: Run "make dep-am".
776 * Makefile.in: Regenerate.
777 * doc/Makefile.in: Regenerate.
778 * config.in: Regenerate.
779 * po/gas.pot: Regenerate.
781 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
783 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
784 (demand_empty_rest_of_line): Issue an error here.
785 (ignore_rest_of_line): Silently skip to end.
786 (demand_copy_string): Issue an error, not warning.
788 * config/obj-elf.c (obj_elf_section_name): Likewise.
789 (obj_elf_section): Likewise.
790 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
791 (arc_extinst): Likewise.
792 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
793 (dot_spill): Likewise.
794 (dot_unwabi): Likewise.
795 (dot_prologue): Likewise.
797 * expr.c (operand): Reject ++ and --.
798 (operator): Likewise.
800 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
802 * config/tc-sh.c: Include dw2gencfi.h.
803 (sh_cfi_frame_initial_instructions): New function.
804 (sh_regname_to_dw2regnum): Likewise.
805 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
807 (TARGET_USE_CFIPOP): Define.
808 (tc_cfi_frame_initial_instructions): Likewise.
809 (tc_regname_to_dw2regnum): Likewise.
810 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
811 * Makefile.am: Update dependencies.
812 * Makefile.in: Regenerate.
814 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
816 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
817 * configure: Regenerate.
819 2004-03-12 Bob Wilson <bob.wilson@acm.org>
821 * read.c (s_leb128): Call md_flush_pending_output.
823 2004-03-12 Michal Ludvig <mludvig@suse.cz>
825 * config/tc-i386.c (output_insn): Handle PadLock instructions.
826 * config/tc-i386.h (CpuPadLock): New define.
827 (CpuUnknownFlags): Added CpuPadLock.
829 2004-03-07 Andreas Schwab <schwab@suse.de>
831 * doc/c-hppa.texi (HPPA Directives): Fix typo.
833 2004-03-07 Richard Henderson <rth@redhat.com>
835 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
836 (cfi_finish): Likewise for fde.
838 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
840 * config/tc-ia64.c (md_assemble): Properly handle NULL
842 (ia64_handle_align): Don't abort if failed to add a stop bit.
844 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
846 * Makefile.in: Regenerated.
847 * aclocal.m4: Likewise.
848 * configure: Likewise.
849 * doc/Makefile.in: Likewise.
851 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
853 * config/tc-ia64.c (dot_align): New.
854 (ia64_do_align): Make it static.
855 (md_pseudo_table): Use "dot_align" for "align".
856 (ia64_md_do_align): Don't set align_frag here.
857 (ia64_handle_align): Add a stop bit to the previous bundle if
860 * config/tc-ia64.h (ia64_do_align): Removed.
862 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
864 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
865 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
866 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
867 the most general type or the user specifically requested it.
868 (md_assemble): Add a new error message for when an instruction
869 is understood, but is not allowed due to an -isa option.
871 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
873 * config/tc-ia64.c (align_frag): New.
874 (md_assemble): Set the tc_frag_data field in align_frag for
875 IA64_OPCODE_FIRST instructions.
876 (ia64_md_do_align): Set align_frag.
877 (ia64_handle_align): Add a stop bit if needed.
879 * config/tc-ia64.h (TC_FRAG_TYPE): New.
882 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
884 * config/tc-frv.c (fr400_audio): New variable.
885 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
886 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
887 (target_implements_insn_p): New function.
888 (md_assemble): Report an error if the processor doesn't implement
891 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
893 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
894 (md_parse_option): Ditto.
895 (OPTION_NO_SPECIAL_M32R): Added.
896 (md_show_usage): Document it.
897 (enable_speial_m32r): Changed a default value from 0 to 1.
898 * doc/c-m32r.texi: Document the -no-bitinst option.
900 2004-02-27 Nick Clifton <nickc@redhat.com>
902 * config/tc-sh.c (get_operand): Revert previous delta.
903 (tc_gen_reloc): Check for an unknown reloc type before processing
906 2004-02-27 Hannes Reinecke <hare@suse.de>
908 * config/tc-s390.c (s390_insn): Correct range check for opcode in
909 .insn pseudo operation.
911 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
913 * config/tc-sh.c (get_operand): In case of #Imm, check has been
914 added for wrong syntax.
916 2004-02-26 Eric Christopher <echristo@redhat.com>
918 * config/tc-mips.c (mips_dwarf2_addr_size): New.
919 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
921 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
923 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
924 nibble types to assembler.
926 2004-02-25 Fred Fish <fnf@redhat.com>
928 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
930 2004-02-20 James E Wilson <wilson@specifixinc.com>
932 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
934 (fixup_unw_records): New arg before_relax. Pass to slot_index.
935 (ia64_estimate_size_before_relax): New.
936 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
937 (generate_unwind_image): Pass 1 to fixup_unw_records.
938 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
939 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
941 2004-02-19 Jakub Jelinek <jakub@redhat.com>
943 * stabs.c (generate_asm_file): Avoid warning about use of
944 uninitialized variable.
946 2004-02-18 David Mosberger <davidm@hpl.hp.com>
948 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
949 body, and endp, allow unwind records which do not have a "t"
950 (time/instruction) field.
952 2004-02-17 Petko Manolov <petkan@nucleusys.com>
954 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
955 (do_mav_dspsc_2): Likewise.
956 Fix accumulator registers move opcodes.
958 2004-02-13 Hannes Reinecke <hare@suse.de>
959 Jakub Jelinek <jakub@redhat.com>
961 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
963 2004-02-10 Steve Ellcey <sje@cup.hp.com>
965 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
966 (tc_frob_symbol): New macro definition.
967 * config/tc-ia64.c (ia64_frob_symbol): New routine.
969 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
971 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
974 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
976 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
977 (TC_CASE_SENSITIVE): ... this.
978 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
979 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
981 2004-02-06 James E Wilson <wilson@specifixinc.com>
983 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
984 (generate_unwind_image): Re-add it here.
986 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
988 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
989 * read.h (SKIP_WHITESPACE): Turn into an expression.
990 * read.c (read_a_source_file): A pseudo is removed by having a
993 2004-02-05 James E Wilson <wilson@specifixinc.com>
995 * config/tc-ia64.c (output_endp): New.
996 (count_bits): Delete.
997 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
999 (fixup_unw_records): Handle endp unwind records. Delete code for
1000 shortening prologue regions not followed by a body record.
1001 (dot_endp): Call add_unwind_entry to emit endp unwind record.
1002 * config/tc-ia64.h (unw_record_type): Add endp.
1004 2004-02-03 James E Wilson <wilson@specifixinc.com>
1006 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
1007 fill padding bytes with zeroes.
1008 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
1009 sets unwind_record slot_number and slot_frag fields.
1011 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1013 * config/tc-mips.c (add_got_offset_hilo): New function.
1014 (macro): Use load_register() and add_got_offset_hilo() to load
1015 constants instead of hardcoding code sequences throughout.
1017 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
1019 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
1021 2004-01-26 Bernardo Innocenti <bernie@develer.com>
1023 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
1025 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
1026 of hard-coded test for TARGET_OS=elf.
1028 2004-01-24 Chris Demetriou <cgd@broadcom.com>
1030 * config/tc-mips.c (hilo_interlocks): Change definition
1031 so that MIPS32, MIPS64 and later ISAs are included, along with
1032 the already-included machines. Update comments.
1034 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
1036 * config/tc-arm.c (tc_gen_reloc): Improve error message for
1037 undefined local labels.
1039 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
1041 * config/tc-mips.c (load_address, macro): Update comments about
1042 NewABI GP relaxation.
1044 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
1046 * config/tc-mips.c (macro_build): Remove place and counter arguments.
1047 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
1048 (mips16_macro_build, macro_build_jalr): Remove counter argument.
1049 (set_at, load_register, load_address, move_register): Likewise.
1050 (load_got_offset, add_got_offset): Likewise.
1051 Update all calls and tidy accordingly.
1053 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
1055 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
1056 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
1057 (RELAX_USE_SECOND): Bump to 0x10000.
1058 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
1059 (mips_macro_warning): New variable.
1060 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
1061 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
1062 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
1064 (append_insn): Update mips_macro_warning.sizes.
1065 (macro_start, macro_warning, macro_end): New functions.
1066 (macro_build): Don't emit warnings here.
1067 (macro_build_lui, md_estimate_size_before_relax): ...or here.
1068 (md_convert_frag): Check for cases where one macro alternative
1069 needs a warning and the other doesn't. Emit a warning if the
1070 longer sequence was chosen.
1072 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
1074 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
1075 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
1076 the first sequence, the size of the second sequence, and a flag
1077 that says whether we should warn.
1078 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
1079 (RELAX_FIRST, RELAX_SECOND): New.
1080 (mips_relax): New variable.
1081 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
1082 (append_insn): Remove "place" argument. Use mips_relax.sequence
1083 rather than "place" to check whether we're expanding the second
1084 alternative of a relaxable macro. Remove redundant check for
1085 branch relaxation. If generating a normal insn, and there
1086 is not enough room in the current frag, call relax_close_frag()
1087 to close it. Update mips_relax.sizes[]. Emit fixups for the
1088 second version of a relaxable macro. Record the first relaxable
1089 fixup in mips_relax. Remove tc_gen_reloc workaround.
1090 (macro_build): Remove all uses of "place". Use mips_relax.sequence
1091 in the same way as in append_insn.
1092 (mips16_macro_build): Remove "place" argument.
1093 (macro_build_lui): As for macro_build. Don't drop the add_symbol
1094 when generating the second version of a relaxable macro.
1095 (load_got_offset, add_got_offset): New functions.
1096 (load_address, macro): Use new relaxation machinery. Remove
1097 tc_gen_reloc workarounds.
1098 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
1099 version of a relaxable macro is needed. Return -RELAX_SECOND if the
1100 first version is needed.
1101 (tc_gen_reloc): Remove relaxation handling.
1102 (md_convert_frag): Go through the fixups for a relaxable macro and
1103 mark those that belong to the unneeded alternative as done. If the
1104 second alternative is needed, adjust the fixup addresses to account
1105 for the deleted first alternative.
1107 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
1109 * frags.h (frag_room): Declare.
1110 * frags.c (frag_room): New function.
1111 * doc/internals.texi: Document it.
1113 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1115 * config/tc-mips.c (append_insn): Don't do r3900 interlock
1116 optimization for -mtune=r3900, as this will break on other CPUs.
1118 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
1120 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
1121 be relaxed, use fixup.
1122 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
1124 2004-01-19 Jakub Jelinek <jakub@redhat.com>
1126 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
1129 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1131 * config/tc-mips.c (append_insn): Properly detect variant frags
1132 that preclude swapping of relaxed branches. Correctly swap
1133 instructions between frags when dealing with relaxed branches.
1135 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1137 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
1139 * aclocal.m4: Regenerate.
1140 * configure: Regenerate.
1142 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
1144 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
1147 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
1149 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
1150 reloc, reserve space for the delay slot as well as the jalr itself.
1152 2004-01-09 Paul Brook <paul@codesourcery.com>
1154 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
1155 (do_vfp_sp2_from_reg2): New function.
1157 (do_vfp_dp_from_reg2): Check return values properly.
1159 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
1161 * config/tc-mips.c (warn_nops): Remove static variable.
1162 (macro): Remove test of warn_nops.
1163 (md_shortops): Remove 'n'.
1164 (md_parse_option): Remove 'n' case.
1165 (md_show_usage): Remove -n.
1166 * doc/as.texinfo (Overview): Remove MIPS -n option.
1167 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
1168 * NEWS: Mention removal of MIPS -n option.
1170 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
1171 (cop_interlocks): Check ISA level.
1172 (cop_mem_interlocks): Define.
1173 (reg_needs_delay): Check cop_interlocks rather than
1174 ISA_HAS_COPROC_DELAYS.
1175 (append_insn): Likewise. Use cop_mem_interlocks rather than
1176 directly checking mips_opts.isa.
1177 (mips_emit_delays): Likewise.
1179 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
1181 * config/tc-ia64.c (unwind): Move next_slot_number and
1182 next_slot_frag to ...
1183 (unw_rec_list): Here.
1184 (free_list_records): Removed.
1185 (output_unw_records): Likewise.
1186 (generate_unwind_image): Make it void.
1187 (alloc_record): Initialize next_slot_number and next_slot_frag.
1188 (slot_index): Take .org, .space and .align into account.
1189 (fixup_unw_records): Don't set slot_number to 0. Use
1190 list->next_slot_number and list->next_slot_frag instead of
1191 unwind.next_slot_number and unwind.next_slot_frag.
1192 (ia64_convert_frag): New.
1193 (generate_unwind_image): Generate a rs_machine_dependent frag
1195 (emit_one_bundle): Use list->next_slot_number and
1196 list->next_slot_frag instead of unwind.next_slot_number and
1197 unwind.next_slot_frag.
1199 * config/tc-ia64.h (md_convert_frag): Defined as
1201 (md_estimate_size_before_relax): Defined as (f)->fr_var.
1203 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
1205 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
1206 * config/tc-frv.h (md_apply_fix3): Don't define.
1207 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
1209 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
1210 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
1211 * config/tc-frv.c (line_separator_chars): Add `!'.
1212 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
1213 * config/tc-frv.c (md_assemble): Clear insn upfront.
1214 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
1215 * config/tc-frv.c (OPTION_FDPIC): New macro.
1216 (md_longopts): Add mfdpic.
1217 (md_parse_option): Handle it.
1218 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
1219 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
1220 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
1221 (frv_pic_ptr): Parse funcdesc.
1223 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1225 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
1226 gasver.texi. Remove duplicate symbol definitions for texi2pod.
1228 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1230 * Makefile.am (Makefile): Move the dependency on
1231 $(BFDDIR)/configure.in to...
1232 (CONFIG_STATUS_DEPENDENCIES): ... here.
1233 (AUTOMAKE_OPTIONS): Require automake 1.8.
1234 * Makefile.in: Regenerate.
1235 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
1236 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
1237 $(BFDDIR)/configure.in here as well.
1238 * doc/Makefile.in: Regenerate.
1240 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1242 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
1243 * Makefile.in: Regenerate.
1244 * aclocal.m4: Regenerate.
1245 * doc/Makefile.am (install, install-info): Remove.
1246 (install-data-local): A new hook for install-info.
1247 (AUTOMAKE_OPTIONS): Require automake 1.8.
1248 * doc/Makefile.in: Regenerate.
1250 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
1252 * doc/c-sh.texi: Update description about floating point behavior
1255 2004-01-02 Bernardo Innocenti <bernie@develer.com>
1257 * configure.in: Add m68k-uClinux target.
1258 * configure: Regenerate.
1260 For older changes see ChangeLog-0203
1266 version-control: never