1 2004-08-16 Alan Modra <amodra@bigpond.net.au>
3 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
4 { "cc", 68 }, with { "cr", 70 }.
6 2004-08-13 Jan Beulich <jbeulich@novell.com>
7 Nick Clifton <nickc@redhat.com>
9 * as.c: Add and handle new --alternate command line option.
10 * macro.c (macro_set_alternate): New.
11 * macro.h (macro_set_alternate): Declare.
12 * read.c: Add and handle new .altmacro and .noaltmacro directives.
13 * doc/as.texinfo: Document new command line option and pseudo-ops
14 as well as insert documentation originating from gasp about
15 alternate macro syntax.
16 * NEWS: Mention new command line option and pseudo-ops.
18 2004-08-10 Mark Mitchell <mark@codesourcery.com>
20 * expr.c (operand): Handle the "~", "-", and "!" operators applied
23 2004-08-06 Paul Brook <paul@codesourcery.com>
25 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
26 Handle new relocations.
27 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
29 2004-08-05 Bob Wilson <bob.wilson@acm.org>
31 * write.c (relax_segment): Use was_address instead of address when
32 setting fr_fix field for align frag due to backwards .org.
34 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
36 Introduce SH2a support.
37 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
38 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
40 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
41 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
42 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
43 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
44 to end of conditional expression.
45 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
46 * config/tc-sh.c: Add sh2a-nofpu support.
47 2003-12-29 DJ Delorie <dj@redhat.com>
48 * tc-sh.c: Add sh2a support.
50 (parse_at): Support @@(disp,tbr).
51 (get_specific): Support sh2a opcodes.
52 (insert4): New, for 4 byte relocs.
53 (build_Mytes): Support sh2a opcodes.
54 (md_apply_fix3_Mytes): Support sh2a opcodes.
55 2003-12-02 Michael Snyder <msnyder@redhat.com>
56 * config/tc-sh.c (md_parse_option): Handle sh2a.
57 (sh_elf_final_processing): Ditto.
59 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
61 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
64 2004-07-27 Alan Modra <amodra@bigpond.net.au>
66 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
67 (ppc_arch): Expand comment.
69 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
71 * config/tc-crx.c: Support evaluating the difference between two
73 * config/tc-crx.h: Likewise.
75 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
77 * config/tc-ia64.c (start_unwind_section): Set the linked-to
79 (ia64_elf_section_change_hook): Set the linked-to section for
82 2004-07-26 Dmitry Diky <diwil@spec.ru>
84 * config/tc-msp430.c: Add new subtargets: msp430x1610,
85 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
86 msp430xG438, msp430xG439.
88 2004-07-25 Daniel Jacobowitz <dan@debian.org>
90 * doc/as.texinfo (Section, PushSection): Correct documentation
93 2004-07-21 Jan Beulich <jbeulich@novell.com>
95 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
96 permissible for the selected instruction suffix.
97 (match_template): Don't permit 64-bit general purpose operands in
99 (finalize_imm): Permit 64-bit immediates.
100 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
101 specially except for the width of the used base and/or index
102 registers. For 32-bit displacements, use sign-extended
103 relocations only when using 64-bit addressing.
104 Force zero displacement on rip-relative addressing when there is
105 no other displacement.
106 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
107 specially except for the width of the used base and/or index
109 (parse_register): Disallow Reg64 registers in 32-bit mode.
111 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
112 suffix if the instruction doesn't support it.
114 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
116 * config/tc-mips.c (append_insn): Handle constant expressions with
117 no associated relocation.
118 (mips_ip): Cancel the expression after use for the Q format
120 (parse_relocation): Return no relocation for unsupported
122 (my_getSmallExpression): Return no relocation if no relocation
125 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
127 * config/obj-som.c (adjust_stab_sections): Add prototype.
128 (obj_som_compiler, obj_som_version, obj_som_copyright,
129 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
130 * config/tc-hppa.c (update_subspace): Likewise.
131 (is_defined_subspace): Amplify comment.
132 * config/obj-som.h (som_frob_file): Add prototype.
134 2004-07-19 Christopher Faylor <cgf@timesys.com>
135 H.J. Lu <hongjiu.lu@intel.com>
137 * subsegs.c (section_symbol): Don't create a new segment when
138 existing segment is undefined.
140 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
142 * config/tc-arm.c: Include include/opcode/arm.h.
143 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
144 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
145 (FPU_ARCH_*): Delete.
146 * Makefile.am: Update dependencies.
147 * Makefile.in: Regenerate.
149 2004-07-15 Nick Clifton <nickc@redhat.com>
151 * configure.in: Accept armbe as a big-endian arm configuration.
152 * configure: Regenerate.
154 2004-07-13 Thomas Nystrom <thn@saeab.se>
156 * config/tc-i386.c (T_SHIFTOP): New constant.
157 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
158 (intel_el1): Handle '~'.
159 (intel_get_token): Handle '<>', '&', '|' and '~'.
161 2004-07-13 Nick Clifton <nickc@redhat.com>
163 (md_assemble): Remove spurious newline from end of as_bad error
165 (intel_e05_1): Likewise.
166 (intel_e11): Likewise.
167 (intel_match_token): Likewise.
169 2004-07-11 Andreas Schwab <schwab@suse.de>
171 * config/tc-m68k.c: Convert to C90. Remove redundant
172 declarations. Indentation fixup.
173 [M68KCOFF]: Include "obj-coff.h" instead of declaring
174 obj_coff_section ourselves.
176 2004-07-09 James E Wilson <wilson@specifixinc.com>
178 * config/tc-ia64.c (default_big_endian): New.
179 (dot_byteorder, md_begin): Use it.
180 (md_parse_option): Set it.
182 2004-07-09 Nick Clifton <nickc@redhat.com>
184 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
185 * configure: Regenerate.
186 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
187 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
188 sh_find_elf_flags if necessary.
190 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
192 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
193 going to be split into more than one in-place addend, return 0
194 for relocations against mergeable sections. Associate comments
197 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
199 * Makefile.am (CPU_TYPES): Add crx.
200 (TARGET_CPU_CFILES): Add config/tc-crx.c.
201 (TARGET_CPU_HFILES): Add config/tc-crx.h.
202 (DEPTC_crx_elf): New target.
203 (DEPOBJ_crx_elf): Likewise.
204 (DEP_crx_elf): Likewise.
205 * Makefile.in: Regenerate.
206 * configure.in: Add crx* target.
207 * configure: Regenerate.
208 * config/tc-crx.c: New file.
209 * config/tc-crx.h: New file.
210 * NEWS: Mention new target.
212 2004-07-06 Nick Clifton <nickc@redhat.com>
214 * config.in: Undefine TARGET_SYMBIAN by default.
216 * configure: Regenerate. Add sh-symbian-elf target. If
217 selected define TARGET_SYMBIAN.
218 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
219 format if TARGET_SYMBIAN has been defined.
221 * output-file.c (output_file_create): Report the target format
222 chosen when bfd_openw reports that it is invalid.
224 * config/obj-coff.c (coff_pseudo_table): Only define the weak
225 pseudo for BFD based assemblers.
227 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
230 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
231 (md_parse_option): Remove redundant -isa testing.
232 Make bfd_arch variable const.
233 (md_show_usage): Make bfd_arch variable const.
235 2004-07-03 James E Wilson <wilson@specifixinc.com>
237 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
238 * config/tc-ia64.h (md_frag_check): Define.
240 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
242 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
244 * doc/as.texinfo (Weak): Document PE weak symbols.
246 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
248 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
249 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
250 (mips_frob_file): Rework so that only a single pass through the
251 relocs is needed. Allow %lo()s to have higher offsets than their
252 corresponding %hi()s or %got()s.
254 2004-07-02 Nick Clifton <nickc@redhat.com>
256 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
257 allow values which have come from undefined symbols.
258 Always consider this fixup to have been processed as a reloc
259 cannot be generated for it.
261 2004-07-02 Alan Modra <amodra@bigpond.net.au>
263 * frags.h (struct frag): Add has_code and insn_addr fields.
264 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
265 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
266 * config/tc-ppc.h (md_frag_check): Define.
268 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
270 * doc/Makefile.am (info): Rename goal to...
271 (info-local): ... this, to preserve implicit dependencies.
272 * doc/Makefile.in: Regenerate with automake 1.8.5.
274 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
276 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
277 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
278 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
279 (tc_gen_reloc): Likewise.
280 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
281 (m32r_parse_name): Likewise.
282 (m32r_cgen_parse_fix_exp): Likewise.
283 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
284 (O_PIC_reloc): Likewise.
285 (TC_CGEN_PARSE_FIX_EXP): Likewise..
286 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
287 for @GOTOFF, @GOT, @PLT.
289 2004-06-21 Jan Beulich <jbeulich@novell.com>
291 * gas/symbols.c: While discarding ordinary local absolute symbols
292 when --strip-local-absolute is in effect, retain file symbols.
294 2004-06-20 Andreas Schwab <schwab@suse.de>
296 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
297 (md_parse_option): Likewise.
299 2004-06-17 Jan Beulich <jbeulich@novell.com>
301 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
302 * config/te-netware.h: New file.
303 * config/te-ppcnw.h: Delete: Obsolete.
304 * configure.in: Eliminate ill NetWare targets. Make generic
305 NetWare target use proper emulation.
306 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
307 reference to new te-netware.h.
308 * configure: Regenerate.
309 * Makefile.in: Regenerate.
311 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
313 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
314 comparison in .insn pseudo operation.
316 2004-06-15 Alan Modra <amodra@bigpond.net.au>
318 * config/obj-coff.c (coff_adjust_section_syms): Use
319 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
320 (coff_frob_section): Likewise.
321 * config/tc-mips.c (md_apply_fix3): Likewise.
322 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
323 (elf_frob_file_after_relocs): Likewise.
325 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
327 * config/tc-hppa.c (log2): Rename to exact_log2.
328 (pa_next_subseg): Delete unused function.
329 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
330 (create_new_subspace): Likewise.
333 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
336 2004-05-28 DJ Delorie <dj@redhat.com>
338 * config/tc-mn10300.h (tc_fix_adjustable): Define.
339 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
340 or non-merged symbols.
342 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
344 * config/tc-ia64.c (remove_marked_resource): Save, clear and
345 restore the old slot when inserting srlz.i/srlz.d.
347 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
349 * Makefile.am: Regenerate dependecies.
350 * Makefile.in: Regenerate.
351 * config/tc-sh.c (valid_arch): Make unsigned.
352 (preset_target_arch): Likewise.
353 (md_begin): Use new architecture flags system.
354 (get_specific): Likewise.
355 (assemble_ppi): Likewise.
356 (md_assemble): Likewise. Also fix error check for bad opcodes.
357 (md_parse_option): Likewise. Also generate -isa values according
358 to the table in bfd/cpu-sh.c instead of just constants. Also
359 allow <arch>-up ISA variants.
360 (sh_elf_final_processing): Replace if-else chain with a call to
362 * testsuite/gas/sh/arch: New directory.
363 * testsuite/gas/sh/arch/arch.exp: New test script.
364 * testsuite/gas/sh/arch/arch_expected.txt: New file.
365 * testsuite/gas/sh/arch/sh.s: New file.
366 * testsuite/gas/sh/arch/sh2.s: New file.
367 * testsuite/gas/sh/arch/sh-dsp.s: New file.
368 * testsuite/gas/sh/arch/sh2e.s: New file.
369 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
370 * testsuite/gas/sh/arch/sh3.s: New file.
371 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
372 * testsuite/gas/sh/arch/sh3e.s: New file.
373 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
374 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
375 * testsuite/gas/sh/arch/sh4.s: New file.
376 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
377 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
378 * testsuite/gas/sh/arch/sh4a.s: New file.
380 2004-05-28 Peter Barada <peter@the-baradas.com>
382 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
383 with zero offset into mode 2 addressing to save a word.
385 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
387 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
388 (ar_is_only_in_integer_unit): New.
389 (ar_is_only_in_memory_unit): New.
390 (generate_unwind_image): Silence gcc on 32bit host.
391 (md_assemble): Use ar_is_only_in_integer_unit instead of
392 ar_is_in_integer_unit. Check AR access.
394 2004-05-27 Peter Barada <peter@the-baradas.com>
396 * config/tc-m68k.c (md_begin): Sort the opcode table into
398 (m68k_compare_opcode): New function to do the sorting.
400 2004-05-24 Peter Barada <peter@the-baradas.com>
402 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
403 addressing on MIT style operands.
404 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
406 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
409 2004-05-23 Alan Modra <amodra@bigpond.net.au>
411 * expr.c (operand, operator): Don't reject '++' and '--'.
413 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
415 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
418 2004-05-17 Adam Nemet <anemet@lnxw.com>
420 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
421 * configure: Regenerate.
423 2004-05-13 Paul Brook <paul@codesourcery.com>
425 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
427 2004-05-13 Joel Sherrill <joel@oarcorp.com>
429 * configure.in (or32-*-rtems*): Switch to elf.
430 * configure: Regenerate.
432 2004-05-13 Nick Clifton <nickc@redhat.com>
434 * po/fr.po: Updated French translation.
436 2004-05-11 Nick Clifton <nickc@redhat.com>
438 * doc/as.texinfo (Section): Document G and T flags to .section
439 directive. Document the extra arguments that the G flag
440 requires. Document the #tls flag.
442 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
444 * subsegs.c (section_symbol): Create a new section symbol if
445 the existing one doesn't match.
446 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
448 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
450 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
451 to cope with VR4181A errata MD(1) and MD(4).
453 2004-05-07 Brian Ford <ford@vss.fsi.com>
455 * NEWS: Mention .secrel32 for pe[i]-i386.
457 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
459 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
462 2004-05-06 Daniel Jacobowitz <dan@debian.org>
464 * Makefile.am (DIST_SUBDIRS): Define.
465 * aclocal.m4: Regenerate with automake 1.8.4.
466 * Makefile.in: Likewise.
467 * doc/Makefile.in: Likewise.
469 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
471 * config/tc-ia64.c (dot_serialize): Declare.
472 (dot_serialize): New function.
473 (md_pseudo_table): Add ".serialize.data" and
474 ".serialize.instruction" directives.
476 2004-05-06 Nick Clifton <nickc@redhat.com>
478 * messages (as_internal_value_out_of_range): Print a message about
479 a value being out of range. Be consistent about whether the
480 values are printed in decimal or hexadecimal.
481 (as_warn_value_out_of_range): Generate a warning message about an
483 (as_bad_value_out_of_range): Generate an error message about an
485 * as.h: Prototype the new functions.
486 * config/tc-alpha.c (insert_operand): Use new function.
487 * config/tc-arc.c (arc_insert_operand): Likewise.
488 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
489 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
490 * config/tc-ppc.c (ppc_insert_operand): Likewise.
491 * config/tc-s390.c (s390_insert_operand): Likewise.
492 * config/tc-v850.c (v850_insert_operand): Likewise.
494 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
496 * configure.in: Set em=linux for frv-*-*linux*.
497 * configure: Rebuilt.
498 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
499 (frv_md_fdpic_enabled): New.
500 * config/tc-frv.c (frv_md_fdpic_enabled): New.
501 (DEFAULT_FDPIC): New.
502 (frv_flags): Use DEFAULT_FDPIC.
503 (frv_pic_flag): Likewise.
505 (md_longopts): Add -mnopic.
506 (md_parse_option): Handle it.
507 (md_show_usage): Add -mfdpic and -mnopic.
509 2004-05-05 Peter Barada <peter@the-baradas.com>
511 * config/tc-m68k.c: Add find_cf_chip to print list of valid
512 chips for invalid coldfire instructions, rename selectors
513 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
514 add current_chip to track which chip is referred to(including save/restore),
515 use current_chip to select control registers, not current_arch.
516 (md_show_usage): Add new chips.
517 * doc/c-m68k.texi: Document new command line switches.
519 2004-05-05 Jakub Jelinek <jakub@redhat.com>
521 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
522 (NOP_OPCODE): Define.
523 (s390_align_code): Remove prototype.
524 * tc-s390.c (s390_align_code): Remove.
526 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
528 * config/tc-ia64.c (make_unw_section_name): Removed.
529 (start_unwind_section): New function.
530 (generate_unwind_image): Take const segT instead of const
532 (dot_handlerdata): Adjusted.
533 (dot_endp): Likewise.
535 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
537 * config/obj-elf.c (obj_elf_change_section): Allow the
538 ".note.GNU-stack" section has SHF_EXECINSTR.
540 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
542 * config/obj-elf.c (get_section): Return bfd_boolean.
543 (obj_elf_change_section): Call bfd_get_section_by_name_if
544 instead of bfd_map_over_sections.
546 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
548 * config/obj-elf.c (get_section): New function.
549 (obj_elf_change_section): Support multiple sections with same
552 2004-04-30 Nick Clifton <nickc@redhat.com>
554 * config/tc-arm.c (create_register_alias): Fix typo checking for
555 case sensitive register aliases.
556 (co_proc_number): Use error message string in all_reg_maps[]
558 (cp_reg_required_here): Likewise.
559 (fp_reg_required_here): Likewise.
561 2004-04-29 Brian Ford <ford@vss.fsi.com>
563 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
565 2004-04-28 Chris Demetriou <cgd@broadcom.com>
567 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
568 (load_address, macro, mips_ip, md_parse_option)
569 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
570 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
571 embedded-PIC handling, and update comments.
572 (SWITCH_TABLE): Remove.
573 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
574 (enum mips_pic_level): Remove EMBEDDED_PIC.
575 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
576 (TC_FORCE_RELOCATION): Update comment.
577 * ecoff.c (ecoff_build_lineno): Add comment about some code that
578 might be safe to remove now that MIPS embedded-PIC is gone.
580 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
582 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
583 call to obj_set_subsection_attributes.
584 (obj_som_init_stab_section): Likewise.
585 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
586 (pa_def_subspaces): Provide comdat default.
587 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
588 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
589 calls to create_new_subspace and update_subspace to pass comdat flag.
590 (create_new_subspace, update_subspace): Add new comdat argument. Use
591 it in calls to obj_set_subsection_attributes.
592 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
593 and use of comdat, common and dup_comm parameters.
595 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
597 * config/obj-elf.c (obj_elf_change_section): Check if the old
598 group name is NULL before comparison.
600 2004-04-23 Chris Demetriou <cgd@broadcom.com>
602 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
604 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
606 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
608 2004-04-23 Chris Demetriou <cgd@broadcom.com>
610 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
611 (OPTION_MEMBEDDED_PIC): Remove.
612 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
613 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
614 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
615 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
616 (OPTION_ELF_BASE): Renumber.
617 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
618 (md_show_usage): Remove mention of -membedded-pic.
619 * doc/as.texinfo: Remove mention of -membedded-pic.
621 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
623 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
624 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
626 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
627 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
628 USE_GLOBAL_POINTER_OPT.
630 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
632 * config/tc-mips.c (macro): One more use of load_delay_nop.
634 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
636 * config/tc-mips.c (load_delay_nop): New function.
637 (load_address, macro): Use load_delay_nop() to build a nop
638 which can be omitted with gpr_interlocks.
640 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
642 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
643 cop_interlocks): Remove superfluous CPU entries.
645 2004-04-22 Paul Brook <paul@codesourcery.com>
647 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
649 2004-04-22 Peter Barada <peter@the-baradas.com>
651 * NEWS: Added support for EMAC instructions and MAC/EMAC
653 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
654 scale factor tokens, trailing_ampersand to mark mask addressing
655 for MAC/EMAC instructions.
656 * config/m68k-parse.y: Add options_ampersand clause, '<<',
658 (yylex): Handle '>', '<', and '&' following '+'.
659 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
660 architectures in archs[].
661 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
662 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
664 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
665 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
667 Add EMAC operands to init_table[].
669 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
671 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
673 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
674 * config/tc-arm.c (enum mstate): Delete from here.
675 (mapping_state): Remove the static mapstate variable and instead
676 store the state in the segment. This allows a per-section mapping
677 state. Handle and ignore MAP_UNDEFINED states.
678 (arm_elf_change_section): Get the current mapping state from the
680 (s_ltorg): Set the mapping state to MAP_DATA.
681 (arm_cleanup): Use arm_elf_change_section to get the mapping state
682 for each pool as it is emitted.
684 2004-04-22 Nick Clifton <nickc@redhat.com>
686 * config/tc-arm.h: Formatting tidy ups.
688 2004-04-20 Chris Demetriou <cgd@broadcom.com>
690 * NEWS: Note that MIPS -membedded-pic option is deprecated.
692 2004-04-20 DJ Delorie <dj@redhat.com>
694 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
695 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
696 [TE_PE] (O_secrel): Define.
697 [TE_PE] (x86_pe_cons_fix_new): New.
698 [TE_PE] (pe_directive_secrel): Likewise.
699 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
701 2004-04-19 Eric Christopher <echristo@redhat.com>
703 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
704 of previous patch for fix in gcc.
706 2004-04-19 Jakub Jelinek <jakub@redhat.com>
708 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
710 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
712 * read.c (do_align): Call md_flush_pending_output, if defined.
714 2004-04-16 Alan Modra <amodra@bigpond.net.au>
716 * expr.c (operand): Correct checks for ++ and --.
718 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
720 * config/tc-generic.c: Add some comments.
722 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
724 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
725 -{no-}mfix-vr4122-bugs.
726 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
727 (append_insn, mips_emit_delays): Update accordingly.
728 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
729 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
730 (md_parse_option): Update after above changes.
731 (md_show_usage): Add -mfix-vr4120.
733 2004-04-13 Bob Wilson <bob.wilson@acm.org>
735 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
736 of .section directive; add a reference to the ELF .subsection
739 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
741 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
744 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
746 * Makefile.am: Remove mips from aout targets.
747 * Makefile.in: Regenerate.
748 * configure.in: Remove mips-dec-bsd* target.
749 * configure: Regenerate.
751 2004-04-07 Alan Modra <amodra@bigpond.net.au>
754 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
755 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
756 Update "mapping". Restrict some @ modifiers to 32 bit.
758 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
759 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
761 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
762 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
763 dont_adjust_reloc_32 is set.
764 (md_longopts): Add option -renesas.
765 (md_parse_option, md_show_usage): Likewise.
766 * doc/c-sh.texi: Likewise.
768 2004-04-01 Dave Korn <dk@artimi.com>
770 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
771 hi16 and lo16 fixS structs.
772 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
773 exactly the same way as for RELOC_DLX_REL16.
774 (machine_ip): properly respect LO flag in the_insn and
775 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
776 (md_apply_fix3): apply RELOC_DLX_LO16.
778 2004-03-30 Stan Shebs <shebs@apple.com>
780 Remove long-obsolete MPW support.
781 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
782 * configure.in: Remove mention of ppc-*-mpw* config.
783 * configure.in: Likewise.
785 2004-03-30 Nick Clifton <nickc@redhat.com>
787 * config/tc-arm.c (meabi_flags): Make its use conditional upon
788 OBJ_ELF being defined.
790 2004-03-27 Alan Modra <amodra@bigpond.net.au>
792 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
794 2004-03-23 Paul Brook <paul@codesourcery.com>
796 * config/tc-arm.c (meabi_flags): New variable.
797 (arm_parse_eabi): New function.
798 (md_begin): Set flags for EABI v3.
800 (arm_long_opts): Add meabi.
801 * doc/as.texinf <ARM>: Document -meabi.
802 * doc/c-arm.texi: Ditto.
804 2004-03-22 Bob Wilson <bob.wilson@acm.org>
806 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
807 tables even when use_literal_section flag is not set.
809 2004-03-22 Alan Modra <amodra@bigpond.net.au>
811 * config/tc-sh.c: Remove trailing whitespace.
813 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
815 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
816 --mul-bug-abort and the default behavior.
817 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
818 (err_for_dangerous_mul_placement): New variable.
819 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
821 (md_cris_relax_table): Have placeholder for STATE_MUL.
822 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
823 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
825 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
827 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
828 alignment and position of this frag, emit error message if
830 (md_assemble): For a multiply insn and when checking it,
831 transform the current frag into a special frag for that purpose.
832 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
833 OPTION_MULBUG_ABORT_ON>: Handle new options.
835 2004-03-19 Bob Wilson <bob.wilson@acm.org>
837 * config/tc-xtensa.c (mark_literal_frags): New function.
838 (xtensa_move_literals): Call mark_literal_frags for all literal
839 segments, including init and fini literal segments.
840 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
842 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
844 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
845 (pa_comm): Set BSF_OBJECT in symbol flags.
847 2004-03-19 Alan Modra <amodra@bigpond.net.au>
849 * Makefile.am: Run "make dep-am".
850 * Makefile.in: Regenerate.
851 * doc/Makefile.in: Regenerate.
852 * config.in: Regenerate.
853 * po/gas.pot: Regenerate.
855 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
857 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
858 (demand_empty_rest_of_line): Issue an error here.
859 (ignore_rest_of_line): Silently skip to end.
860 (demand_copy_string): Issue an error, not warning.
862 * config/obj-elf.c (obj_elf_section_name): Likewise.
863 (obj_elf_section): Likewise.
864 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
865 (arc_extinst): Likewise.
866 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
867 (dot_spill): Likewise.
868 (dot_unwabi): Likewise.
869 (dot_prologue): Likewise.
871 * expr.c (operand): Reject ++ and --.
872 (operator): Likewise.
874 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
876 * config/tc-sh.c: Include dw2gencfi.h.
877 (sh_cfi_frame_initial_instructions): New function.
878 (sh_regname_to_dw2regnum): Likewise.
879 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
881 (TARGET_USE_CFIPOP): Define.
882 (tc_cfi_frame_initial_instructions): Likewise.
883 (tc_regname_to_dw2regnum): Likewise.
884 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
885 * Makefile.am: Update dependencies.
886 * Makefile.in: Regenerate.
888 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
890 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
891 * configure: Regenerate.
893 2004-03-12 Bob Wilson <bob.wilson@acm.org>
895 * read.c (s_leb128): Call md_flush_pending_output.
897 2004-03-12 Michal Ludvig <mludvig@suse.cz>
899 * config/tc-i386.c (output_insn): Handle PadLock instructions.
900 * config/tc-i386.h (CpuPadLock): New define.
901 (CpuUnknownFlags): Added CpuPadLock.
903 2004-03-07 Andreas Schwab <schwab@suse.de>
905 * doc/c-hppa.texi (HPPA Directives): Fix typo.
907 2004-03-07 Richard Henderson <rth@redhat.com>
909 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
910 (cfi_finish): Likewise for fde.
912 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
914 * config/tc-ia64.c (md_assemble): Properly handle NULL
916 (ia64_handle_align): Don't abort if failed to add a stop bit.
918 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
920 * Makefile.in: Regenerated.
921 * aclocal.m4: Likewise.
922 * configure: Likewise.
923 * doc/Makefile.in: Likewise.
925 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
927 * config/tc-ia64.c (dot_align): New.
928 (ia64_do_align): Make it static.
929 (md_pseudo_table): Use "dot_align" for "align".
930 (ia64_md_do_align): Don't set align_frag here.
931 (ia64_handle_align): Add a stop bit to the previous bundle if
934 * config/tc-ia64.h (ia64_do_align): Removed.
936 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
938 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
939 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
940 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
941 the most general type or the user specifically requested it.
942 (md_assemble): Add a new error message for when an instruction
943 is understood, but is not allowed due to an -isa option.
945 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
947 * config/tc-ia64.c (align_frag): New.
948 (md_assemble): Set the tc_frag_data field in align_frag for
949 IA64_OPCODE_FIRST instructions.
950 (ia64_md_do_align): Set align_frag.
951 (ia64_handle_align): Add a stop bit if needed.
953 * config/tc-ia64.h (TC_FRAG_TYPE): New.
956 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
958 * config/tc-frv.c (fr400_audio): New variable.
959 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
960 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
961 (target_implements_insn_p): New function.
962 (md_assemble): Report an error if the processor doesn't implement
965 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
967 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
968 (md_parse_option): Ditto.
969 (OPTION_NO_SPECIAL_M32R): Added.
970 (md_show_usage): Document it.
971 (enable_speial_m32r): Changed a default value from 0 to 1.
972 * doc/c-m32r.texi: Document the -no-bitinst option.
974 2004-02-27 Nick Clifton <nickc@redhat.com>
976 * config/tc-sh.c (get_operand): Revert previous delta.
977 (tc_gen_reloc): Check for an unknown reloc type before processing
980 2004-02-27 Hannes Reinecke <hare@suse.de>
982 * config/tc-s390.c (s390_insn): Correct range check for opcode in
983 .insn pseudo operation.
985 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
987 * config/tc-sh.c (get_operand): In case of #Imm, check has been
988 added for wrong syntax.
990 2004-02-26 Eric Christopher <echristo@redhat.com>
992 * config/tc-mips.c (mips_dwarf2_addr_size): New.
993 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
995 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
997 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
998 nibble types to assembler.
1000 2004-02-25 Fred Fish <fnf@redhat.com>
1002 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
1004 2004-02-20 James E Wilson <wilson@specifixinc.com>
1006 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
1008 (fixup_unw_records): New arg before_relax. Pass to slot_index.
1009 (ia64_estimate_size_before_relax): New.
1010 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
1011 (generate_unwind_image): Pass 1 to fixup_unw_records.
1012 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
1013 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
1015 2004-02-19 Jakub Jelinek <jakub@redhat.com>
1017 * stabs.c (generate_asm_file): Avoid warning about use of
1018 uninitialized variable.
1020 2004-02-18 David Mosberger <davidm@hpl.hp.com>
1022 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
1023 body, and endp, allow unwind records which do not have a "t"
1024 (time/instruction) field.
1026 2004-02-17 Petko Manolov <petkan@nucleusys.com>
1028 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
1029 (do_mav_dspsc_2): Likewise.
1030 Fix accumulator registers move opcodes.
1032 2004-02-13 Hannes Reinecke <hare@suse.de>
1033 Jakub Jelinek <jakub@redhat.com>
1035 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
1037 2004-02-10 Steve Ellcey <sje@cup.hp.com>
1039 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
1040 (tc_frob_symbol): New macro definition.
1041 * config/tc-ia64.c (ia64_frob_symbol): New routine.
1043 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
1045 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
1048 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
1050 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
1051 (TC_CASE_SENSITIVE): ... this.
1052 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
1053 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
1055 2004-02-06 James E Wilson <wilson@specifixinc.com>
1057 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
1058 (generate_unwind_image): Re-add it here.
1060 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
1062 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
1063 * read.h (SKIP_WHITESPACE): Turn into an expression.
1064 * read.c (read_a_source_file): A pseudo is removed by having a
1067 2004-02-05 James E Wilson <wilson@specifixinc.com>
1069 * config/tc-ia64.c (output_endp): New.
1070 (count_bits): Delete.
1071 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
1072 endp unwind records.
1073 (fixup_unw_records): Handle endp unwind records. Delete code for
1074 shortening prologue regions not followed by a body record.
1075 (dot_endp): Call add_unwind_entry to emit endp unwind record.
1076 * config/tc-ia64.h (unw_record_type): Add endp.
1078 2004-02-03 James E Wilson <wilson@specifixinc.com>
1080 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
1081 fill padding bytes with zeroes.
1082 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
1083 sets unwind_record slot_number and slot_frag fields.
1085 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1087 * config/tc-mips.c (add_got_offset_hilo): New function.
1088 (macro): Use load_register() and add_got_offset_hilo() to load
1089 constants instead of hardcoding code sequences throughout.
1091 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
1093 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
1095 2004-01-26 Bernardo Innocenti <bernie@develer.com>
1097 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
1099 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
1100 of hard-coded test for TARGET_OS=elf.
1102 2004-01-24 Chris Demetriou <cgd@broadcom.com>
1104 * config/tc-mips.c (hilo_interlocks): Change definition
1105 so that MIPS32, MIPS64 and later ISAs are included, along with
1106 the already-included machines. Update comments.
1108 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
1110 * config/tc-arm.c (tc_gen_reloc): Improve error message for
1111 undefined local labels.
1113 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
1115 * config/tc-mips.c (load_address, macro): Update comments about
1116 NewABI GP relaxation.
1118 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
1120 * config/tc-mips.c (macro_build): Remove place and counter arguments.
1121 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
1122 (mips16_macro_build, macro_build_jalr): Remove counter argument.
1123 (set_at, load_register, load_address, move_register): Likewise.
1124 (load_got_offset, add_got_offset): Likewise.
1125 Update all calls and tidy accordingly.
1127 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
1129 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
1130 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
1131 (RELAX_USE_SECOND): Bump to 0x10000.
1132 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
1133 (mips_macro_warning): New variable.
1134 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
1135 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
1136 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
1138 (append_insn): Update mips_macro_warning.sizes.
1139 (macro_start, macro_warning, macro_end): New functions.
1140 (macro_build): Don't emit warnings here.
1141 (macro_build_lui, md_estimate_size_before_relax): ...or here.
1142 (md_convert_frag): Check for cases where one macro alternative
1143 needs a warning and the other doesn't. Emit a warning if the
1144 longer sequence was chosen.
1146 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
1148 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
1149 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
1150 the first sequence, the size of the second sequence, and a flag
1151 that says whether we should warn.
1152 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
1153 (RELAX_FIRST, RELAX_SECOND): New.
1154 (mips_relax): New variable.
1155 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
1156 (append_insn): Remove "place" argument. Use mips_relax.sequence
1157 rather than "place" to check whether we're expanding the second
1158 alternative of a relaxable macro. Remove redundant check for
1159 branch relaxation. If generating a normal insn, and there
1160 is not enough room in the current frag, call relax_close_frag()
1161 to close it. Update mips_relax.sizes[]. Emit fixups for the
1162 second version of a relaxable macro. Record the first relaxable
1163 fixup in mips_relax. Remove tc_gen_reloc workaround.
1164 (macro_build): Remove all uses of "place". Use mips_relax.sequence
1165 in the same way as in append_insn.
1166 (mips16_macro_build): Remove "place" argument.
1167 (macro_build_lui): As for macro_build. Don't drop the add_symbol
1168 when generating the second version of a relaxable macro.
1169 (load_got_offset, add_got_offset): New functions.
1170 (load_address, macro): Use new relaxation machinery. Remove
1171 tc_gen_reloc workarounds.
1172 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
1173 version of a relaxable macro is needed. Return -RELAX_SECOND if the
1174 first version is needed.
1175 (tc_gen_reloc): Remove relaxation handling.
1176 (md_convert_frag): Go through the fixups for a relaxable macro and
1177 mark those that belong to the unneeded alternative as done. If the
1178 second alternative is needed, adjust the fixup addresses to account
1179 for the deleted first alternative.
1181 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
1183 * frags.h (frag_room): Declare.
1184 * frags.c (frag_room): New function.
1185 * doc/internals.texi: Document it.
1187 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1189 * config/tc-mips.c (append_insn): Don't do r3900 interlock
1190 optimization for -mtune=r3900, as this will break on other CPUs.
1192 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
1194 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
1195 be relaxed, use fixup.
1196 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
1198 2004-01-19 Jakub Jelinek <jakub@redhat.com>
1200 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
1203 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1205 * config/tc-mips.c (append_insn): Properly detect variant frags
1206 that preclude swapping of relaxed branches. Correctly swap
1207 instructions between frags when dealing with relaxed branches.
1209 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1211 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
1213 * aclocal.m4: Regenerate.
1214 * configure: Regenerate.
1216 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
1218 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
1221 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
1223 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
1224 reloc, reserve space for the delay slot as well as the jalr itself.
1226 2004-01-09 Paul Brook <paul@codesourcery.com>
1228 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
1229 (do_vfp_sp2_from_reg2): New function.
1231 (do_vfp_dp_from_reg2): Check return values properly.
1233 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
1235 * config/tc-mips.c (warn_nops): Remove static variable.
1236 (macro): Remove test of warn_nops.
1237 (md_shortops): Remove 'n'.
1238 (md_parse_option): Remove 'n' case.
1239 (md_show_usage): Remove -n.
1240 * doc/as.texinfo (Overview): Remove MIPS -n option.
1241 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
1242 * NEWS: Mention removal of MIPS -n option.
1244 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
1245 (cop_interlocks): Check ISA level.
1246 (cop_mem_interlocks): Define.
1247 (reg_needs_delay): Check cop_interlocks rather than
1248 ISA_HAS_COPROC_DELAYS.
1249 (append_insn): Likewise. Use cop_mem_interlocks rather than
1250 directly checking mips_opts.isa.
1251 (mips_emit_delays): Likewise.
1253 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
1255 * config/tc-ia64.c (unwind): Move next_slot_number and
1256 next_slot_frag to ...
1257 (unw_rec_list): Here.
1258 (free_list_records): Removed.
1259 (output_unw_records): Likewise.
1260 (generate_unwind_image): Make it void.
1261 (alloc_record): Initialize next_slot_number and next_slot_frag.
1262 (slot_index): Take .org, .space and .align into account.
1263 (fixup_unw_records): Don't set slot_number to 0. Use
1264 list->next_slot_number and list->next_slot_frag instead of
1265 unwind.next_slot_number and unwind.next_slot_frag.
1266 (ia64_convert_frag): New.
1267 (generate_unwind_image): Generate a rs_machine_dependent frag
1269 (emit_one_bundle): Use list->next_slot_number and
1270 list->next_slot_frag instead of unwind.next_slot_number and
1271 unwind.next_slot_frag.
1273 * config/tc-ia64.h (md_convert_frag): Defined as
1275 (md_estimate_size_before_relax): Defined as (f)->fr_var.
1277 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
1279 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
1280 * config/tc-frv.h (md_apply_fix3): Don't define.
1281 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
1283 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
1284 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
1285 * config/tc-frv.c (line_separator_chars): Add `!'.
1286 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
1287 * config/tc-frv.c (md_assemble): Clear insn upfront.
1288 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
1289 * config/tc-frv.c (OPTION_FDPIC): New macro.
1290 (md_longopts): Add mfdpic.
1291 (md_parse_option): Handle it.
1292 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
1293 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
1294 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
1295 (frv_pic_ptr): Parse funcdesc.
1297 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1299 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
1300 gasver.texi. Remove duplicate symbol definitions for texi2pod.
1302 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1304 * Makefile.am (Makefile): Move the dependency on
1305 $(BFDDIR)/configure.in to...
1306 (CONFIG_STATUS_DEPENDENCIES): ... here.
1307 (AUTOMAKE_OPTIONS): Require automake 1.8.
1308 * Makefile.in: Regenerate.
1309 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
1310 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
1311 $(BFDDIR)/configure.in here as well.
1312 * doc/Makefile.in: Regenerate.
1314 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1316 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
1317 * Makefile.in: Regenerate.
1318 * aclocal.m4: Regenerate.
1319 * doc/Makefile.am (install, install-info): Remove.
1320 (install-data-local): A new hook for install-info.
1321 (AUTOMAKE_OPTIONS): Require automake 1.8.
1322 * doc/Makefile.in: Regenerate.
1324 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
1326 * doc/c-sh.texi: Update description about floating point behavior
1329 2004-01-02 Bernardo Innocenti <bernie@develer.com>
1331 * configure.in: Add m68k-uClinux target.
1332 * configure: Regenerate.
1334 For older changes see ChangeLog-0203
1340 version-control: never