1 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
3 Introduce SH2a support.
4 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
5 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
7 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
8 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
9 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
10 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
11 to end of conditional expression.
12 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
13 * config/tc-sh.c: Add sh2a-nofpu support.
14 2003-12-29 DJ Delorie <dj@redhat.com>
15 * tc-sh.c: Add sh2a support.
17 (parse_at): Support @@(disp,tbr).
18 (get_specific): Support sh2a opcodes.
19 (insert4): New, for 4 byte relocs.
20 (build_Mytes): Support sh2a opcodes.
21 (md_apply_fix3_Mytes): Support sh2a opcodes.
22 2003-12-02 Michael Snyder <msnyder@redhat.com>
23 * config/tc-sh.c (md_parse_option): Handle sh2a.
24 (sh_elf_final_processing): Ditto.
26 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
28 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
31 2004-07-27 Alan Modra <amodra@bigpond.net.au>
33 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
34 (ppc_arch): Expand comment.
36 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
38 * config/tc-crx.c: Support evaluating the difference between two
40 * config/tc-crx.h: Likewise.
42 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
44 * config/tc-ia64.c (start_unwind_section): Set the linked-to
46 (ia64_elf_section_change_hook): Set the linked-to section for
49 2004-07-26 Dmitry Diky <diwil@spec.ru>
51 * config/tc-msp430.c: Add new subtargets: msp430x1610,
52 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
53 msp430xG438, msp430xG439.
55 2004-07-25 Daniel Jacobowitz <dan@debian.org>
57 * doc/as.texinfo (Section, PushSection): Correct documentation
60 2004-07-21 Jan Beulich <jbeulich@novell.com>
62 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
63 permissible for the selected instruction suffix.
64 (match_template): Don't permit 64-bit general purpose operands in
66 (finalize_imm): Permit 64-bit immediates.
67 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
68 specially except for the width of the used base and/or index
69 registers. For 32-bit displacements, use sign-extended
70 relocations only when using 64-bit addressing.
71 Force zero displacement on rip-relative addressing when there is
72 no other displacement.
73 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
74 specially except for the width of the used base and/or index
76 (parse_register): Disallow Reg64 registers in 32-bit mode.
78 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
79 suffix if the instruction doesn't support it.
81 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
83 * config/tc-mips.c (append_insn): Handle constant expressions with
84 no associated relocation.
85 (mips_ip): Cancel the expression after use for the Q format
87 (parse_relocation): Return no relocation for unsupported
89 (my_getSmallExpression): Return no relocation if no relocation
92 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
94 * config/obj-som.c (adjust_stab_sections): Add prototype.
95 (obj_som_compiler, obj_som_version, obj_som_copyright,
96 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
97 * config/tc-hppa.c (update_subspace): Likewise.
98 (is_defined_subspace): Amplify comment.
99 * config/obj-som.h (som_frob_file): Add prototype.
101 2004-07-19 Christopher Faylor <cgf@timesys.com>
102 H.J. Lu <hongjiu.lu@intel.com>
104 * subsegs.c (section_symbol): Don't create a new segment when
105 existing segment is undefined.
107 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
109 * config/tc-arm.c: Include include/opcode/arm.h.
110 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
111 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
112 (FPU_ARCH_*): Delete.
113 * Makefile.am: Update dependencies.
114 * Makefile.in: Regenerate.
116 2004-07-15 Nick Clifton <nickc@redhat.com>
118 * configure.in: Accept armbe as a big-endian arm configuration.
119 * configure: Regenerate.
121 2004-07-13 Thomas Nystrom <thn@saeab.se>
123 * config/tc-i386.c (T_SHIFTOP): New constant.
124 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
125 (intel_el1): Handle '~'.
126 (intel_get_token): Handle '<>', '&', '|' and '~'.
128 2004-07-13 Nick Clifton <nickc@redhat.com>
130 (md_assemble): Remove spurious newline from end of as_bad error
132 (intel_e05_1): Likewise.
133 (intel_e11): Likewise.
134 (intel_match_token): Likewise.
136 2004-07-11 Andreas Schwab <schwab@suse.de>
138 * config/tc-m68k.c: Convert to C90. Remove redundant
139 declarations. Indentation fixup.
140 [M68KCOFF]: Include "obj-coff.h" instead of declaring
141 obj_coff_section ourselves.
143 2004-07-09 James E Wilson <wilson@specifixinc.com>
145 * config/tc-ia64.c (default_big_endian): New.
146 (dot_byteorder, md_begin): Use it.
147 (md_parse_option): Set it.
149 2004-07-09 Nick Clifton <nickc@redhat.com>
151 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
152 * configure: Regenerate.
153 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
154 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
155 sh_find_elf_flags if necessary.
157 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
159 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
160 going to be split into more than one in-place addend, return 0
161 for relocations against mergeable sections. Associate comments
164 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
166 * Makefile.am (CPU_TYPES): Add crx.
167 (TARGET_CPU_CFILES): Add config/tc-crx.c.
168 (TARGET_CPU_HFILES): Add config/tc-crx.h.
169 (DEPTC_crx_elf): New target.
170 (DEPOBJ_crx_elf): Likewise.
171 (DEP_crx_elf): Likewise.
172 * Makefile.in: Regenerate.
173 * configure.in: Add crx* target.
174 * configure: Regenerate.
175 * config/tc-crx.c: New file.
176 * config/tc-crx.h: New file.
177 * NEWS: Mention new target.
179 2004-07-06 Nick Clifton <nickc@redhat.com>
181 * config.in: Undefine TARGET_SYMBIAN by default.
183 * configure: Regenerate. Add sh-symbian-elf target. If
184 selected define TARGET_SYMBIAN.
185 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
186 format if TARGET_SYMBIAN has been defined.
188 * output-file.c (output_file_create): Report the target format
189 chosen when bfd_openw reports that it is invalid.
191 * config/obj-coff.c (coff_pseudo_table): Only define the weak
192 pseudo for BFD based assemblers.
194 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
197 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
198 (md_parse_option): Remove redundant -isa testing.
199 Make bfd_arch variable const.
200 (md_show_usage): Make bfd_arch variable const.
202 2004-07-03 James E Wilson <wilson@specifixinc.com>
204 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
205 * config/tc-ia64.h (md_frag_check): Define.
207 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
209 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
211 * doc/as.texinfo (Weak): Document PE weak symbols.
213 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
215 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
216 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
217 (mips_frob_file): Rework so that only a single pass through the
218 relocs is needed. Allow %lo()s to have higher offsets than their
219 corresponding %hi()s or %got()s.
221 2004-07-02 Nick Clifton <nickc@redhat.com>
223 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
224 allow values which have come from undefined symbols.
225 Always consider this fixup to have been processed as a reloc
226 cannot be generated for it.
228 2004-07-02 Alan Modra <amodra@bigpond.net.au>
230 * frags.h (struct frag): Add has_code and insn_addr fields.
231 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
232 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
233 * config/tc-ppc.h (md_frag_check): Define.
235 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
237 * doc/Makefile.am (info): Rename goal to...
238 (info-local): ... this, to preserve implicit dependencies.
239 * doc/Makefile.in: Regenerate with automake 1.8.5.
241 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
243 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
244 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
245 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
246 (tc_gen_reloc): Likewise.
247 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
248 (m32r_parse_name): Likewise.
249 (m32r_cgen_parse_fix_exp): Likewise.
250 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
251 (O_PIC_reloc): Likewise.
252 (TC_CGEN_PARSE_FIX_EXP): Likewise..
253 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
254 for @GOTOFF, @GOT, @PLT.
256 2004-06-21 Jan Beulich <jbeulich@novell.com>
258 * gas/symbols.c: While discarding ordinary local absolute symbols
259 when --strip-local-absolute is in effect, retain file symbols.
261 2004-06-20 Andreas Schwab <schwab@suse.de>
263 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
264 (md_parse_option): Likewise.
266 2004-06-17 Jan Beulich <jbeulich@novell.com>
268 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
269 * config/te-netware.h: New file.
270 * config/te-ppcnw.h: Delete: Obsolete.
271 * configure.in: Eliminate ill NetWare targets. Make generic
272 NetWare target use proper emulation.
273 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
274 reference to new te-netware.h.
275 * configure: Regenerate.
276 * Makefile.in: Regenerate.
278 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
280 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
281 comparison in .insn pseudo operation.
283 2004-06-15 Alan Modra <amodra@bigpond.net.au>
285 * config/obj-coff.c (coff_adjust_section_syms): Use
286 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
287 (coff_frob_section): Likewise.
288 * config/tc-mips.c (md_apply_fix3): Likewise.
289 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
290 (elf_frob_file_after_relocs): Likewise.
292 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
294 * config/tc-hppa.c (log2): Rename to exact_log2.
295 (pa_next_subseg): Delete unused function.
296 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
297 (create_new_subspace): Likewise.
300 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
303 2004-05-28 DJ Delorie <dj@redhat.com>
305 * config/tc-mn10300.h (tc_fix_adjustable): Define.
306 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
307 or non-merged symbols.
309 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
311 * config/tc-ia64.c (remove_marked_resource): Save, clear and
312 restore the old slot when inserting srlz.i/srlz.d.
314 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
316 * Makefile.am: Regenerate dependecies.
317 * Makefile.in: Regenerate.
318 * config/tc-sh.c (valid_arch): Make unsigned.
319 (preset_target_arch): Likewise.
320 (md_begin): Use new architecture flags system.
321 (get_specific): Likewise.
322 (assemble_ppi): Likewise.
323 (md_assemble): Likewise. Also fix error check for bad opcodes.
324 (md_parse_option): Likewise. Also generate -isa values according
325 to the table in bfd/cpu-sh.c instead of just constants. Also
326 allow <arch>-up ISA variants.
327 (sh_elf_final_processing): Replace if-else chain with a call to
329 * testsuite/gas/sh/arch: New directory.
330 * testsuite/gas/sh/arch/arch.exp: New test script.
331 * testsuite/gas/sh/arch/arch_expected.txt: New file.
332 * testsuite/gas/sh/arch/sh.s: New file.
333 * testsuite/gas/sh/arch/sh2.s: New file.
334 * testsuite/gas/sh/arch/sh-dsp.s: New file.
335 * testsuite/gas/sh/arch/sh2e.s: New file.
336 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
337 * testsuite/gas/sh/arch/sh3.s: New file.
338 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
339 * testsuite/gas/sh/arch/sh3e.s: New file.
340 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
341 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
342 * testsuite/gas/sh/arch/sh4.s: New file.
343 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
344 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
345 * testsuite/gas/sh/arch/sh4a.s: New file.
347 2004-05-28 Peter Barada <peter@the-baradas.com>
349 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
350 with zero offset into mode 2 addressing to save a word.
352 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
354 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
355 (ar_is_only_in_integer_unit): New.
356 (ar_is_only_in_memory_unit): New.
357 (generate_unwind_image): Silence gcc on 32bit host.
358 (md_assemble): Use ar_is_only_in_integer_unit instead of
359 ar_is_in_integer_unit. Check AR access.
361 2004-05-27 Peter Barada <peter@the-baradas.com>
363 * config/tc-m68k.c (md_begin): Sort the opcode table into
365 (m68k_compare_opcode): New function to do the sorting.
367 2004-05-24 Peter Barada <peter@the-baradas.com>
369 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
370 addressing on MIT style operands.
371 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
373 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
376 2004-05-23 Alan Modra <amodra@bigpond.net.au>
378 * expr.c (operand, operator): Don't reject '++' and '--'.
380 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
382 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
385 2004-05-17 Adam Nemet <anemet@lnxw.com>
387 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
388 * configure: Regenerate.
390 2004-05-13 Paul Brook <paul@codesourcery.com>
392 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
394 2004-05-13 Joel Sherrill <joel@oarcorp.com>
396 * configure.in (or32-*-rtems*): Switch to elf.
397 * configure: Regenerate.
399 2004-05-13 Nick Clifton <nickc@redhat.com>
401 * po/fr.po: Updated French translation.
403 2004-05-11 Nick Clifton <nickc@redhat.com>
405 * doc/as.texinfo (Section): Document G and T flags to .section
406 directive. Document the extra arguments that the G flag
407 requires. Document the #tls flag.
409 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
411 * subsegs.c (section_symbol): Create a new section symbol if
412 the existing one doesn't match.
413 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
415 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
417 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
418 to cope with VR4181A errata MD(1) and MD(4).
420 2004-05-07 Brian Ford <ford@vss.fsi.com>
422 * NEWS: Mention .secrel32 for pe[i]-i386.
424 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
426 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
429 2004-05-06 Daniel Jacobowitz <dan@debian.org>
431 * Makefile.am (DIST_SUBDIRS): Define.
432 * aclocal.m4: Regenerate with automake 1.8.4.
433 * Makefile.in: Likewise.
434 * doc/Makefile.in: Likewise.
436 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
438 * config/tc-ia64.c (dot_serialize): Declare.
439 (dot_serialize): New function.
440 (md_pseudo_table): Add ".serialize.data" and
441 ".serialize.instruction" directives.
443 2004-05-06 Nick Clifton <nickc@redhat.com>
445 * messages (as_internal_value_out_of_range): Print a message about
446 a value being out of range. Be consistent about whether the
447 values are printed in decimal or hexadecimal.
448 (as_warn_value_out_of_range): Generate a warning message about an
450 (as_bad_value_out_of_range): Generate an error message about an
452 * as.h: Prototype the new functions.
453 * config/tc-alpha.c (insert_operand): Use new function.
454 * config/tc-arc.c (arc_insert_operand): Likewise.
455 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
456 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
457 * config/tc-ppc.c (ppc_insert_operand): Likewise.
458 * config/tc-s390.c (s390_insert_operand): Likewise.
459 * config/tc-v850.c (v850_insert_operand): Likewise.
461 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
463 * configure.in: Set em=linux for frv-*-*linux*.
464 * configure: Rebuilt.
465 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
466 (frv_md_fdpic_enabled): New.
467 * config/tc-frv.c (frv_md_fdpic_enabled): New.
468 (DEFAULT_FDPIC): New.
469 (frv_flags): Use DEFAULT_FDPIC.
470 (frv_pic_flag): Likewise.
472 (md_longopts): Add -mnopic.
473 (md_parse_option): Handle it.
474 (md_show_usage): Add -mfdpic and -mnopic.
476 2004-05-05 Peter Barada <peter@the-baradas.com>
478 * config/tc-m68k.c: Add find_cf_chip to print list of valid
479 chips for invalid coldfire instructions, rename selectors
480 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
481 add current_chip to track which chip is referred to(including save/restore),
482 use current_chip to select control registers, not current_arch.
483 (md_show_usage): Add new chips.
484 * doc/c-m68k.texi: Document new command line switches.
486 2004-05-05 Jakub Jelinek <jakub@redhat.com>
488 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
489 (NOP_OPCODE): Define.
490 (s390_align_code): Remove prototype.
491 * tc-s390.c (s390_align_code): Remove.
493 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
495 * config/tc-ia64.c (make_unw_section_name): Removed.
496 (start_unwind_section): New function.
497 (generate_unwind_image): Take const segT instead of const
499 (dot_handlerdata): Adjusted.
500 (dot_endp): Likewise.
502 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
504 * config/obj-elf.c (obj_elf_change_section): Allow the
505 ".note.GNU-stack" section has SHF_EXECINSTR.
507 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
509 * config/obj-elf.c (get_section): Return bfd_boolean.
510 (obj_elf_change_section): Call bfd_get_section_by_name_if
511 instead of bfd_map_over_sections.
513 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
515 * config/obj-elf.c (get_section): New function.
516 (obj_elf_change_section): Support multiple sections with same
519 2004-04-30 Nick Clifton <nickc@redhat.com>
521 * config/tc-arm.c (create_register_alias): Fix typo checking for
522 case sensitive register aliases.
523 (co_proc_number): Use error message string in all_reg_maps[]
525 (cp_reg_required_here): Likewise.
526 (fp_reg_required_here): Likewise.
528 2004-04-29 Brian Ford <ford@vss.fsi.com>
530 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
532 2004-04-28 Chris Demetriou <cgd@broadcom.com>
534 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
535 (load_address, macro, mips_ip, md_parse_option)
536 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
537 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
538 embedded-PIC handling, and update comments.
539 (SWITCH_TABLE): Remove.
540 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
541 (enum mips_pic_level): Remove EMBEDDED_PIC.
542 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
543 (TC_FORCE_RELOCATION): Update comment.
544 * ecoff.c (ecoff_build_lineno): Add comment about some code that
545 might be safe to remove now that MIPS embedded-PIC is gone.
547 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
549 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
550 call to obj_set_subsection_attributes.
551 (obj_som_init_stab_section): Likewise.
552 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
553 (pa_def_subspaces): Provide comdat default.
554 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
555 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
556 calls to create_new_subspace and update_subspace to pass comdat flag.
557 (create_new_subspace, update_subspace): Add new comdat argument. Use
558 it in calls to obj_set_subsection_attributes.
559 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
560 and use of comdat, common and dup_comm parameters.
562 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
564 * config/obj-elf.c (obj_elf_change_section): Check if the old
565 group name is NULL before comparison.
567 2004-04-23 Chris Demetriou <cgd@broadcom.com>
569 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
571 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
573 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
575 2004-04-23 Chris Demetriou <cgd@broadcom.com>
577 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
578 (OPTION_MEMBEDDED_PIC): Remove.
579 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
580 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
581 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
582 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
583 (OPTION_ELF_BASE): Renumber.
584 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
585 (md_show_usage): Remove mention of -membedded-pic.
586 * doc/as.texinfo: Remove mention of -membedded-pic.
588 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
590 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
591 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
593 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
594 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
595 USE_GLOBAL_POINTER_OPT.
597 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
599 * config/tc-mips.c (macro): One more use of load_delay_nop.
601 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
603 * config/tc-mips.c (load_delay_nop): New function.
604 (load_address, macro): Use load_delay_nop() to build a nop
605 which can be omitted with gpr_interlocks.
607 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
609 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
610 cop_interlocks): Remove superfluous CPU entries.
612 2004-04-22 Paul Brook <paul@codesourcery.com>
614 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
616 2004-04-22 Peter Barada <peter@the-baradas.com>
618 * NEWS: Added support for EMAC instructions and MAC/EMAC
620 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
621 scale factor tokens, trailing_ampersand to mark mask addressing
622 for MAC/EMAC instructions.
623 * config/m68k-parse.y: Add options_ampersand clause, '<<',
625 (yylex): Handle '>', '<', and '&' following '+'.
626 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
627 architectures in archs[].
628 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
629 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
631 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
632 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
634 Add EMAC operands to init_table[].
636 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
638 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
640 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
641 * config/tc-arm.c (enum mstate): Delete from here.
642 (mapping_state): Remove the static mapstate variable and instead
643 store the state in the segment. This allows a per-section mapping
644 state. Handle and ignore MAP_UNDEFINED states.
645 (arm_elf_change_section): Get the current mapping state from the
647 (s_ltorg): Set the mapping state to MAP_DATA.
648 (arm_cleanup): Use arm_elf_change_section to get the mapping state
649 for each pool as it is emitted.
651 2004-04-22 Nick Clifton <nickc@redhat.com>
653 * config/tc-arm.h: Formatting tidy ups.
655 2004-04-20 Chris Demetriou <cgd@broadcom.com>
657 * NEWS: Note that MIPS -membedded-pic option is deprecated.
659 2004-04-20 DJ Delorie <dj@redhat.com>
661 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
662 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
663 [TE_PE] (O_secrel): Define.
664 [TE_PE] (x86_pe_cons_fix_new): New.
665 [TE_PE] (pe_directive_secrel): Likewise.
666 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
668 2004-04-19 Eric Christopher <echristo@redhat.com>
670 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
671 of previous patch for fix in gcc.
673 2004-04-19 Jakub Jelinek <jakub@redhat.com>
675 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
677 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
679 * read.c (do_align): Call md_flush_pending_output, if defined.
681 2004-04-16 Alan Modra <amodra@bigpond.net.au>
683 * expr.c (operand): Correct checks for ++ and --.
685 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
687 * config/tc-generic.c: Add some comments.
689 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
691 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
692 -{no-}mfix-vr4122-bugs.
693 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
694 (append_insn, mips_emit_delays): Update accordingly.
695 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
696 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
697 (md_parse_option): Update after above changes.
698 (md_show_usage): Add -mfix-vr4120.
700 2004-04-13 Bob Wilson <bob.wilson@acm.org>
702 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
703 of .section directive; add a reference to the ELF .subsection
706 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
708 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
711 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
713 * Makefile.am: Remove mips from aout targets.
714 * Makefile.in: Regenerate.
715 * configure.in: Remove mips-dec-bsd* target.
716 * configure: Regenerate.
718 2004-04-07 Alan Modra <amodra@bigpond.net.au>
721 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
722 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
723 Update "mapping". Restrict some @ modifiers to 32 bit.
725 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
726 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
728 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
729 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
730 dont_adjust_reloc_32 is set.
731 (md_longopts): Add option -renesas.
732 (md_parse_option, md_show_usage): Likewise.
733 * doc/c-sh.texi: Likewise.
735 2004-04-01 Dave Korn <dk@artimi.com>
737 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
738 hi16 and lo16 fixS structs.
739 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
740 exactly the same way as for RELOC_DLX_REL16.
741 (machine_ip): properly respect LO flag in the_insn and
742 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
743 (md_apply_fix3): apply RELOC_DLX_LO16.
745 2004-03-30 Stan Shebs <shebs@apple.com>
747 Remove long-obsolete MPW support.
748 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
749 * configure.in: Remove mention of ppc-*-mpw* config.
750 * configure.in: Likewise.
752 2004-03-30 Nick Clifton <nickc@redhat.com>
754 * config/tc-arm.c (meabi_flags): Make its use conditional upon
755 OBJ_ELF being defined.
757 2004-03-27 Alan Modra <amodra@bigpond.net.au>
759 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
761 2004-03-23 Paul Brook <paul@codesourcery.com>
763 * config/tc-arm.c (meabi_flags): New variable.
764 (arm_parse_eabi): New function.
765 (md_begin): Set flags for EABI v3.
767 (arm_long_opts): Add meabi.
768 * doc/as.texinf <ARM>: Document -meabi.
769 * doc/c-arm.texi: Ditto.
771 2004-03-22 Bob Wilson <bob.wilson@acm.org>
773 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
774 tables even when use_literal_section flag is not set.
776 2004-03-22 Alan Modra <amodra@bigpond.net.au>
778 * config/tc-sh.c: Remove trailing whitespace.
780 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
782 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
783 --mul-bug-abort and the default behavior.
784 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
785 (err_for_dangerous_mul_placement): New variable.
786 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
788 (md_cris_relax_table): Have placeholder for STATE_MUL.
789 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
790 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
792 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
794 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
795 alignment and position of this frag, emit error message if
797 (md_assemble): For a multiply insn and when checking it,
798 transform the current frag into a special frag for that purpose.
799 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
800 OPTION_MULBUG_ABORT_ON>: Handle new options.
802 2004-03-19 Bob Wilson <bob.wilson@acm.org>
804 * config/tc-xtensa.c (mark_literal_frags): New function.
805 (xtensa_move_literals): Call mark_literal_frags for all literal
806 segments, including init and fini literal segments.
807 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
809 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
811 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
812 (pa_comm): Set BSF_OBJECT in symbol flags.
814 2004-03-19 Alan Modra <amodra@bigpond.net.au>
816 * Makefile.am: Run "make dep-am".
817 * Makefile.in: Regenerate.
818 * doc/Makefile.in: Regenerate.
819 * config.in: Regenerate.
820 * po/gas.pot: Regenerate.
822 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
824 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
825 (demand_empty_rest_of_line): Issue an error here.
826 (ignore_rest_of_line): Silently skip to end.
827 (demand_copy_string): Issue an error, not warning.
829 * config/obj-elf.c (obj_elf_section_name): Likewise.
830 (obj_elf_section): Likewise.
831 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
832 (arc_extinst): Likewise.
833 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
834 (dot_spill): Likewise.
835 (dot_unwabi): Likewise.
836 (dot_prologue): Likewise.
838 * expr.c (operand): Reject ++ and --.
839 (operator): Likewise.
841 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
843 * config/tc-sh.c: Include dw2gencfi.h.
844 (sh_cfi_frame_initial_instructions): New function.
845 (sh_regname_to_dw2regnum): Likewise.
846 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
848 (TARGET_USE_CFIPOP): Define.
849 (tc_cfi_frame_initial_instructions): Likewise.
850 (tc_regname_to_dw2regnum): Likewise.
851 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
852 * Makefile.am: Update dependencies.
853 * Makefile.in: Regenerate.
855 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
857 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
858 * configure: Regenerate.
860 2004-03-12 Bob Wilson <bob.wilson@acm.org>
862 * read.c (s_leb128): Call md_flush_pending_output.
864 2004-03-12 Michal Ludvig <mludvig@suse.cz>
866 * config/tc-i386.c (output_insn): Handle PadLock instructions.
867 * config/tc-i386.h (CpuPadLock): New define.
868 (CpuUnknownFlags): Added CpuPadLock.
870 2004-03-07 Andreas Schwab <schwab@suse.de>
872 * doc/c-hppa.texi (HPPA Directives): Fix typo.
874 2004-03-07 Richard Henderson <rth@redhat.com>
876 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
877 (cfi_finish): Likewise for fde.
879 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
881 * config/tc-ia64.c (md_assemble): Properly handle NULL
883 (ia64_handle_align): Don't abort if failed to add a stop bit.
885 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
887 * Makefile.in: Regenerated.
888 * aclocal.m4: Likewise.
889 * configure: Likewise.
890 * doc/Makefile.in: Likewise.
892 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
894 * config/tc-ia64.c (dot_align): New.
895 (ia64_do_align): Make it static.
896 (md_pseudo_table): Use "dot_align" for "align".
897 (ia64_md_do_align): Don't set align_frag here.
898 (ia64_handle_align): Add a stop bit to the previous bundle if
901 * config/tc-ia64.h (ia64_do_align): Removed.
903 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
905 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
906 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
907 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
908 the most general type or the user specifically requested it.
909 (md_assemble): Add a new error message for when an instruction
910 is understood, but is not allowed due to an -isa option.
912 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
914 * config/tc-ia64.c (align_frag): New.
915 (md_assemble): Set the tc_frag_data field in align_frag for
916 IA64_OPCODE_FIRST instructions.
917 (ia64_md_do_align): Set align_frag.
918 (ia64_handle_align): Add a stop bit if needed.
920 * config/tc-ia64.h (TC_FRAG_TYPE): New.
923 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
925 * config/tc-frv.c (fr400_audio): New variable.
926 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
927 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
928 (target_implements_insn_p): New function.
929 (md_assemble): Report an error if the processor doesn't implement
932 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
934 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
935 (md_parse_option): Ditto.
936 (OPTION_NO_SPECIAL_M32R): Added.
937 (md_show_usage): Document it.
938 (enable_speial_m32r): Changed a default value from 0 to 1.
939 * doc/c-m32r.texi: Document the -no-bitinst option.
941 2004-02-27 Nick Clifton <nickc@redhat.com>
943 * config/tc-sh.c (get_operand): Revert previous delta.
944 (tc_gen_reloc): Check for an unknown reloc type before processing
947 2004-02-27 Hannes Reinecke <hare@suse.de>
949 * config/tc-s390.c (s390_insn): Correct range check for opcode in
950 .insn pseudo operation.
952 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
954 * config/tc-sh.c (get_operand): In case of #Imm, check has been
955 added for wrong syntax.
957 2004-02-26 Eric Christopher <echristo@redhat.com>
959 * config/tc-mips.c (mips_dwarf2_addr_size): New.
960 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
962 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
964 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
965 nibble types to assembler.
967 2004-02-25 Fred Fish <fnf@redhat.com>
969 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
971 2004-02-20 James E Wilson <wilson@specifixinc.com>
973 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
975 (fixup_unw_records): New arg before_relax. Pass to slot_index.
976 (ia64_estimate_size_before_relax): New.
977 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
978 (generate_unwind_image): Pass 1 to fixup_unw_records.
979 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
980 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
982 2004-02-19 Jakub Jelinek <jakub@redhat.com>
984 * stabs.c (generate_asm_file): Avoid warning about use of
985 uninitialized variable.
987 2004-02-18 David Mosberger <davidm@hpl.hp.com>
989 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
990 body, and endp, allow unwind records which do not have a "t"
991 (time/instruction) field.
993 2004-02-17 Petko Manolov <petkan@nucleusys.com>
995 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
996 (do_mav_dspsc_2): Likewise.
997 Fix accumulator registers move opcodes.
999 2004-02-13 Hannes Reinecke <hare@suse.de>
1000 Jakub Jelinek <jakub@redhat.com>
1002 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
1004 2004-02-10 Steve Ellcey <sje@cup.hp.com>
1006 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
1007 (tc_frob_symbol): New macro definition.
1008 * config/tc-ia64.c (ia64_frob_symbol): New routine.
1010 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
1012 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
1015 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
1017 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
1018 (TC_CASE_SENSITIVE): ... this.
1019 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
1020 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
1022 2004-02-06 James E Wilson <wilson@specifixinc.com>
1024 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
1025 (generate_unwind_image): Re-add it here.
1027 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
1029 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
1030 * read.h (SKIP_WHITESPACE): Turn into an expression.
1031 * read.c (read_a_source_file): A pseudo is removed by having a
1034 2004-02-05 James E Wilson <wilson@specifixinc.com>
1036 * config/tc-ia64.c (output_endp): New.
1037 (count_bits): Delete.
1038 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
1039 endp unwind records.
1040 (fixup_unw_records): Handle endp unwind records. Delete code for
1041 shortening prologue regions not followed by a body record.
1042 (dot_endp): Call add_unwind_entry to emit endp unwind record.
1043 * config/tc-ia64.h (unw_record_type): Add endp.
1045 2004-02-03 James E Wilson <wilson@specifixinc.com>
1047 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
1048 fill padding bytes with zeroes.
1049 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
1050 sets unwind_record slot_number and slot_frag fields.
1052 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1054 * config/tc-mips.c (add_got_offset_hilo): New function.
1055 (macro): Use load_register() and add_got_offset_hilo() to load
1056 constants instead of hardcoding code sequences throughout.
1058 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
1060 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
1062 2004-01-26 Bernardo Innocenti <bernie@develer.com>
1064 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
1066 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
1067 of hard-coded test for TARGET_OS=elf.
1069 2004-01-24 Chris Demetriou <cgd@broadcom.com>
1071 * config/tc-mips.c (hilo_interlocks): Change definition
1072 so that MIPS32, MIPS64 and later ISAs are included, along with
1073 the already-included machines. Update comments.
1075 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
1077 * config/tc-arm.c (tc_gen_reloc): Improve error message for
1078 undefined local labels.
1080 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
1082 * config/tc-mips.c (load_address, macro): Update comments about
1083 NewABI GP relaxation.
1085 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
1087 * config/tc-mips.c (macro_build): Remove place and counter arguments.
1088 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
1089 (mips16_macro_build, macro_build_jalr): Remove counter argument.
1090 (set_at, load_register, load_address, move_register): Likewise.
1091 (load_got_offset, add_got_offset): Likewise.
1092 Update all calls and tidy accordingly.
1094 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
1096 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
1097 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
1098 (RELAX_USE_SECOND): Bump to 0x10000.
1099 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
1100 (mips_macro_warning): New variable.
1101 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
1102 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
1103 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
1105 (append_insn): Update mips_macro_warning.sizes.
1106 (macro_start, macro_warning, macro_end): New functions.
1107 (macro_build): Don't emit warnings here.
1108 (macro_build_lui, md_estimate_size_before_relax): ...or here.
1109 (md_convert_frag): Check for cases where one macro alternative
1110 needs a warning and the other doesn't. Emit a warning if the
1111 longer sequence was chosen.
1113 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
1115 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
1116 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
1117 the first sequence, the size of the second sequence, and a flag
1118 that says whether we should warn.
1119 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
1120 (RELAX_FIRST, RELAX_SECOND): New.
1121 (mips_relax): New variable.
1122 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
1123 (append_insn): Remove "place" argument. Use mips_relax.sequence
1124 rather than "place" to check whether we're expanding the second
1125 alternative of a relaxable macro. Remove redundant check for
1126 branch relaxation. If generating a normal insn, and there
1127 is not enough room in the current frag, call relax_close_frag()
1128 to close it. Update mips_relax.sizes[]. Emit fixups for the
1129 second version of a relaxable macro. Record the first relaxable
1130 fixup in mips_relax. Remove tc_gen_reloc workaround.
1131 (macro_build): Remove all uses of "place". Use mips_relax.sequence
1132 in the same way as in append_insn.
1133 (mips16_macro_build): Remove "place" argument.
1134 (macro_build_lui): As for macro_build. Don't drop the add_symbol
1135 when generating the second version of a relaxable macro.
1136 (load_got_offset, add_got_offset): New functions.
1137 (load_address, macro): Use new relaxation machinery. Remove
1138 tc_gen_reloc workarounds.
1139 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
1140 version of a relaxable macro is needed. Return -RELAX_SECOND if the
1141 first version is needed.
1142 (tc_gen_reloc): Remove relaxation handling.
1143 (md_convert_frag): Go through the fixups for a relaxable macro and
1144 mark those that belong to the unneeded alternative as done. If the
1145 second alternative is needed, adjust the fixup addresses to account
1146 for the deleted first alternative.
1148 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
1150 * frags.h (frag_room): Declare.
1151 * frags.c (frag_room): New function.
1152 * doc/internals.texi: Document it.
1154 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1156 * config/tc-mips.c (append_insn): Don't do r3900 interlock
1157 optimization for -mtune=r3900, as this will break on other CPUs.
1159 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
1161 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
1162 be relaxed, use fixup.
1163 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
1165 2004-01-19 Jakub Jelinek <jakub@redhat.com>
1167 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
1170 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1172 * config/tc-mips.c (append_insn): Properly detect variant frags
1173 that preclude swapping of relaxed branches. Correctly swap
1174 instructions between frags when dealing with relaxed branches.
1176 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1178 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
1180 * aclocal.m4: Regenerate.
1181 * configure: Regenerate.
1183 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
1185 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
1188 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
1190 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
1191 reloc, reserve space for the delay slot as well as the jalr itself.
1193 2004-01-09 Paul Brook <paul@codesourcery.com>
1195 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
1196 (do_vfp_sp2_from_reg2): New function.
1198 (do_vfp_dp_from_reg2): Check return values properly.
1200 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
1202 * config/tc-mips.c (warn_nops): Remove static variable.
1203 (macro): Remove test of warn_nops.
1204 (md_shortops): Remove 'n'.
1205 (md_parse_option): Remove 'n' case.
1206 (md_show_usage): Remove -n.
1207 * doc/as.texinfo (Overview): Remove MIPS -n option.
1208 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
1209 * NEWS: Mention removal of MIPS -n option.
1211 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
1212 (cop_interlocks): Check ISA level.
1213 (cop_mem_interlocks): Define.
1214 (reg_needs_delay): Check cop_interlocks rather than
1215 ISA_HAS_COPROC_DELAYS.
1216 (append_insn): Likewise. Use cop_mem_interlocks rather than
1217 directly checking mips_opts.isa.
1218 (mips_emit_delays): Likewise.
1220 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
1222 * config/tc-ia64.c (unwind): Move next_slot_number and
1223 next_slot_frag to ...
1224 (unw_rec_list): Here.
1225 (free_list_records): Removed.
1226 (output_unw_records): Likewise.
1227 (generate_unwind_image): Make it void.
1228 (alloc_record): Initialize next_slot_number and next_slot_frag.
1229 (slot_index): Take .org, .space and .align into account.
1230 (fixup_unw_records): Don't set slot_number to 0. Use
1231 list->next_slot_number and list->next_slot_frag instead of
1232 unwind.next_slot_number and unwind.next_slot_frag.
1233 (ia64_convert_frag): New.
1234 (generate_unwind_image): Generate a rs_machine_dependent frag
1236 (emit_one_bundle): Use list->next_slot_number and
1237 list->next_slot_frag instead of unwind.next_slot_number and
1238 unwind.next_slot_frag.
1240 * config/tc-ia64.h (md_convert_frag): Defined as
1242 (md_estimate_size_before_relax): Defined as (f)->fr_var.
1244 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
1246 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
1247 * config/tc-frv.h (md_apply_fix3): Don't define.
1248 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
1250 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
1251 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
1252 * config/tc-frv.c (line_separator_chars): Add `!'.
1253 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
1254 * config/tc-frv.c (md_assemble): Clear insn upfront.
1255 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
1256 * config/tc-frv.c (OPTION_FDPIC): New macro.
1257 (md_longopts): Add mfdpic.
1258 (md_parse_option): Handle it.
1259 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
1260 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
1261 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
1262 (frv_pic_ptr): Parse funcdesc.
1264 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1266 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
1267 gasver.texi. Remove duplicate symbol definitions for texi2pod.
1269 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1271 * Makefile.am (Makefile): Move the dependency on
1272 $(BFDDIR)/configure.in to...
1273 (CONFIG_STATUS_DEPENDENCIES): ... here.
1274 (AUTOMAKE_OPTIONS): Require automake 1.8.
1275 * Makefile.in: Regenerate.
1276 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
1277 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
1278 $(BFDDIR)/configure.in here as well.
1279 * doc/Makefile.in: Regenerate.
1281 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1283 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
1284 * Makefile.in: Regenerate.
1285 * aclocal.m4: Regenerate.
1286 * doc/Makefile.am (install, install-info): Remove.
1287 (install-data-local): A new hook for install-info.
1288 (AUTOMAKE_OPTIONS): Require automake 1.8.
1289 * doc/Makefile.in: Regenerate.
1291 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
1293 * doc/c-sh.texi: Update description about floating point behavior
1296 2004-01-02 Bernardo Innocenti <bernie@develer.com>
1298 * configure.in: Add m68k-uClinux target.
1299 * configure: Regenerate.
1301 For older changes see ChangeLog-0203
1307 version-control: never