1 2004-09-08 Paul Brook <paul@codesourcery.com>
3 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
4 fini_array and preinit_array section types.
5 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
7 * doc/as.texinfo: Document extra section types.
9 2004-09-02 Mark Mitchell <mark@codesourcery.com>
11 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
12 * Makefile.in: Regenerated.
13 * configure.in: Set em for arm*-*-symbianelf*.
14 * configure: Regenerated.
15 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
16 vectors when appropriate.
17 * config/te-symbian.h: New file.
19 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
21 * config/tc-crx.c (gettrap): Exception vector can be case
23 (process_label_constant): Fix a 32-bit displacement bug in branch
25 (get_operandtype) : Bug fix, wrong operand was used.
26 (process_label_constant): Initialize relocation type to
29 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
31 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
32 for synthesizable cores.
34 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
36 2004-08-25 Dmitry Diky <diwil@spec.ru>
38 * config/tc-msp430.c: Clean-up the code.
39 (md_relax_table): New relax table.
40 (mcu_types): Sort MCU types.
41 (md_pseudo_table): Add .profiler pseudo handler.
42 (pow2value): New function.
43 (msp430_profiler): New function.
44 (msp430_operands): Add new insns handlers.
45 (msp430_srcoperand): Add register operand handler, allow complex
47 (md_estimate_size_before_relax): Rewritten.
48 (md_convert_frag): Rewritten.
49 (msp430_relax_frag): New function.
50 * config/tc-msp430.h (md_relax_frag): define macro
51 * doc/c-msp430.texi: Update information.
53 2004-08-24 Nick Clifton <nickc@redhat.com>
55 * as.c (std_shortopts): Allow -g to take an optional argument.
56 (parse_args): Pass any switch starting with -g on to the backend
59 2004-08-18 Mark Mitchell <mark@codesourcery.com>
61 * configure.in (arm*-*-symbianelf*): New target.
62 (arm*-*-eabi*): Likewise.
63 * configure: Regenerated.
65 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
66 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
69 2004-08-18 Jakub Jelinek <jakub@redhat.com>
71 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
72 argument, don't do anything if current section is not
73 .gnu.linkonce.t.* and linkonce_empty is set.
74 (generate_unwind_image, dot_endp): Adjust callers, call
75 start_unwind_section (*, 1) if nothing will be put into the
78 2004-08-17 Nick Clifton <nickc@redhat.com>
80 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
82 (std_longopts): Add --gen-debug. Alpha sort the table.
83 (parse_args): Print an error message if a switch is not handled.
84 Handle the -g switch, calling md_debug_format_selector() if
86 * NEWS: Mention new feature.
87 * doc/as.texinfo: Document new switch.
88 * doc/internals.texi: Document behaviour of md_parse_option.
90 * config/tc-arm.c (md_parse_option): Do not issue an error message
91 if the switch is not recognised.
92 * config/tc-m68k.c (md_parse_option): Likewise.
93 * config/tc-pdp11.c (md_parse_option): Likewise.
94 * config/tc-v850.c (md_parse_option): Likewise.
96 * as.h: Fix up formatting.
99 2004-08-16 Nick Clifton <nickc@redhat.com>
101 * macro.c (macro_set_alternate): Use ISO C90 formatting.
103 * configure.in: Sort architecture based tables alphabetically.
104 * configure: Regenerate.
106 2004-08-16 Alan Modra <amodra@bigpond.net.au>
108 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
109 { "cc", 68 }, with { "cr", 70 }.
111 2004-08-13 Jan Beulich <jbeulich@novell.com>
112 Nick Clifton <nickc@redhat.com>
114 * as.c: Add and handle new --alternate command line option.
115 * macro.c (macro_set_alternate): New.
116 * macro.h (macro_set_alternate): Declare.
117 * read.c: Add and handle new .altmacro and .noaltmacro directives.
118 * doc/as.texinfo: Document new command line option and pseudo-ops
119 as well as insert documentation originating from gasp about
120 alternate macro syntax.
121 * NEWS: Mention new command line option and pseudo-ops.
123 2004-08-10 Mark Mitchell <mark@codesourcery.com>
125 * expr.c (operand): Handle the "~", "-", and "!" operators applied
128 2004-08-06 Paul Brook <paul@codesourcery.com>
130 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
131 Handle new relocations.
132 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
134 2004-08-05 Bob Wilson <bob.wilson@acm.org>
136 * write.c (relax_segment): Use was_address instead of address when
137 setting fr_fix field for align frag due to backwards .org.
139 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
141 Introduce SH2a support.
142 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
143 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
145 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
146 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
147 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
148 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
149 to end of conditional expression.
150 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
151 * config/tc-sh.c: Add sh2a-nofpu support.
152 2003-12-29 DJ Delorie <dj@redhat.com>
153 * tc-sh.c: Add sh2a support.
154 (parse_reg): Add tbr.
155 (parse_at): Support @@(disp,tbr).
156 (get_specific): Support sh2a opcodes.
157 (insert4): New, for 4 byte relocs.
158 (build_Mytes): Support sh2a opcodes.
159 (md_apply_fix3_Mytes): Support sh2a opcodes.
160 2003-12-02 Michael Snyder <msnyder@redhat.com>
161 * config/tc-sh.c (md_parse_option): Handle sh2a.
162 (sh_elf_final_processing): Ditto.
164 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
166 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
169 2004-07-27 Alan Modra <amodra@bigpond.net.au>
171 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
172 (ppc_arch): Expand comment.
174 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
176 * config/tc-crx.c: Support evaluating the difference between two
178 * config/tc-crx.h: Likewise.
180 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
182 * config/tc-ia64.c (start_unwind_section): Set the linked-to
184 (ia64_elf_section_change_hook): Set the linked-to section for
187 2004-07-26 Dmitry Diky <diwil@spec.ru>
189 * config/tc-msp430.c: Add new subtargets: msp430x1610,
190 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
191 msp430xG438, msp430xG439.
193 2004-07-25 Daniel Jacobowitz <dan@debian.org>
195 * doc/as.texinfo (Section, PushSection): Correct documentation
198 2004-07-21 Jan Beulich <jbeulich@novell.com>
200 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
201 permissible for the selected instruction suffix.
202 (match_template): Don't permit 64-bit general purpose operands in
204 (finalize_imm): Permit 64-bit immediates.
205 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
206 specially except for the width of the used base and/or index
207 registers. For 32-bit displacements, use sign-extended
208 relocations only when using 64-bit addressing.
209 Force zero displacement on rip-relative addressing when there is
210 no other displacement.
211 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
212 specially except for the width of the used base and/or index
214 (parse_register): Disallow Reg64 registers in 32-bit mode.
216 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
217 suffix if the instruction doesn't support it.
219 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
221 * config/tc-mips.c (append_insn): Handle constant expressions with
222 no associated relocation.
223 (mips_ip): Cancel the expression after use for the Q format
225 (parse_relocation): Return no relocation for unsupported
227 (my_getSmallExpression): Return no relocation if no relocation
230 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
232 * config/obj-som.c (adjust_stab_sections): Add prototype.
233 (obj_som_compiler, obj_som_version, obj_som_copyright,
234 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
235 * config/tc-hppa.c (update_subspace): Likewise.
236 (is_defined_subspace): Amplify comment.
237 * config/obj-som.h (som_frob_file): Add prototype.
239 2004-07-19 Christopher Faylor <cgf@timesys.com>
240 H.J. Lu <hongjiu.lu@intel.com>
242 * subsegs.c (section_symbol): Don't create a new segment when
243 existing segment is undefined.
245 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
247 * config/tc-arm.c: Include include/opcode/arm.h.
248 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
249 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
250 (FPU_ARCH_*): Delete.
251 * Makefile.am: Update dependencies.
252 * Makefile.in: Regenerate.
254 2004-07-15 Nick Clifton <nickc@redhat.com>
256 * configure.in: Accept armbe as a big-endian arm configuration.
257 * configure: Regenerate.
259 2004-07-13 Thomas Nystrom <thn@saeab.se>
261 * config/tc-i386.c (T_SHIFTOP): New constant.
262 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
263 (intel_el1): Handle '~'.
264 (intel_get_token): Handle '<>', '&', '|' and '~'.
266 2004-07-13 Nick Clifton <nickc@redhat.com>
268 (md_assemble): Remove spurious newline from end of as_bad error
270 (intel_e05_1): Likewise.
271 (intel_e11): Likewise.
272 (intel_match_token): Likewise.
274 2004-07-11 Andreas Schwab <schwab@suse.de>
276 * config/tc-m68k.c: Convert to C90. Remove redundant
277 declarations. Indentation fixup.
278 [M68KCOFF]: Include "obj-coff.h" instead of declaring
279 obj_coff_section ourselves.
281 2004-07-09 James E Wilson <wilson@specifixinc.com>
283 * config/tc-ia64.c (default_big_endian): New.
284 (dot_byteorder, md_begin): Use it.
285 (md_parse_option): Set it.
287 2004-07-09 Nick Clifton <nickc@redhat.com>
289 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
290 * configure: Regenerate.
291 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
292 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
293 sh_find_elf_flags if necessary.
295 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
297 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
298 going to be split into more than one in-place addend, return 0
299 for relocations against mergeable sections. Associate comments
302 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
304 * Makefile.am (CPU_TYPES): Add crx.
305 (TARGET_CPU_CFILES): Add config/tc-crx.c.
306 (TARGET_CPU_HFILES): Add config/tc-crx.h.
307 (DEPTC_crx_elf): New target.
308 (DEPOBJ_crx_elf): Likewise.
309 (DEP_crx_elf): Likewise.
310 * Makefile.in: Regenerate.
311 * configure.in: Add crx* target.
312 * configure: Regenerate.
313 * config/tc-crx.c: New file.
314 * config/tc-crx.h: New file.
315 * NEWS: Mention new target.
317 2004-07-06 Nick Clifton <nickc@redhat.com>
319 * config.in: Undefine TARGET_SYMBIAN by default.
321 * configure: Regenerate. Add sh-symbian-elf target. If
322 selected define TARGET_SYMBIAN.
323 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
324 format if TARGET_SYMBIAN has been defined.
326 * output-file.c (output_file_create): Report the target format
327 chosen when bfd_openw reports that it is invalid.
329 * config/obj-coff.c (coff_pseudo_table): Only define the weak
330 pseudo for BFD based assemblers.
332 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
335 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
336 (md_parse_option): Remove redundant -isa testing.
337 Make bfd_arch variable const.
338 (md_show_usage): Make bfd_arch variable const.
340 2004-07-03 James E Wilson <wilson@specifixinc.com>
342 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
343 * config/tc-ia64.h (md_frag_check): Define.
345 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
347 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
349 * doc/as.texinfo (Weak): Document PE weak symbols.
351 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
353 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
354 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
355 (mips_frob_file): Rework so that only a single pass through the
356 relocs is needed. Allow %lo()s to have higher offsets than their
357 corresponding %hi()s or %got()s.
359 2004-07-02 Nick Clifton <nickc@redhat.com>
361 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
362 allow values which have come from undefined symbols.
363 Always consider this fixup to have been processed as a reloc
364 cannot be generated for it.
366 2004-07-02 Alan Modra <amodra@bigpond.net.au>
368 * frags.h (struct frag): Add has_code and insn_addr fields.
369 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
370 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
371 * config/tc-ppc.h (md_frag_check): Define.
373 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
375 * doc/Makefile.am (info): Rename goal to...
376 (info-local): ... this, to preserve implicit dependencies.
377 * doc/Makefile.in: Regenerate with automake 1.8.5.
379 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
381 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
382 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
383 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
384 (tc_gen_reloc): Likewise.
385 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
386 (m32r_parse_name): Likewise.
387 (m32r_cgen_parse_fix_exp): Likewise.
388 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
389 (O_PIC_reloc): Likewise.
390 (TC_CGEN_PARSE_FIX_EXP): Likewise..
391 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
392 for @GOTOFF, @GOT, @PLT.
394 2004-06-21 Jan Beulich <jbeulich@novell.com>
396 * gas/symbols.c: While discarding ordinary local absolute symbols
397 when --strip-local-absolute is in effect, retain file symbols.
399 2004-06-20 Andreas Schwab <schwab@suse.de>
401 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
402 (md_parse_option): Likewise.
404 2004-06-17 Jan Beulich <jbeulich@novell.com>
406 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
407 * config/te-netware.h: New file.
408 * config/te-ppcnw.h: Delete: Obsolete.
409 * configure.in: Eliminate ill NetWare targets. Make generic
410 NetWare target use proper emulation.
411 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
412 reference to new te-netware.h.
413 * configure: Regenerate.
414 * Makefile.in: Regenerate.
416 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
418 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
419 comparison in .insn pseudo operation.
421 2004-06-15 Alan Modra <amodra@bigpond.net.au>
423 * config/obj-coff.c (coff_adjust_section_syms): Use
424 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
425 (coff_frob_section): Likewise.
426 * config/tc-mips.c (md_apply_fix3): Likewise.
427 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
428 (elf_frob_file_after_relocs): Likewise.
430 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
432 * config/tc-hppa.c (log2): Rename to exact_log2.
433 (pa_next_subseg): Delete unused function.
434 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
435 (create_new_subspace): Likewise.
438 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
441 2004-05-28 DJ Delorie <dj@redhat.com>
443 * config/tc-mn10300.h (tc_fix_adjustable): Define.
444 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
445 or non-merged symbols.
447 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
449 * config/tc-ia64.c (remove_marked_resource): Save, clear and
450 restore the old slot when inserting srlz.i/srlz.d.
452 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
454 * Makefile.am: Regenerate dependecies.
455 * Makefile.in: Regenerate.
456 * config/tc-sh.c (valid_arch): Make unsigned.
457 (preset_target_arch): Likewise.
458 (md_begin): Use new architecture flags system.
459 (get_specific): Likewise.
460 (assemble_ppi): Likewise.
461 (md_assemble): Likewise. Also fix error check for bad opcodes.
462 (md_parse_option): Likewise. Also generate -isa values according
463 to the table in bfd/cpu-sh.c instead of just constants. Also
464 allow <arch>-up ISA variants.
465 (sh_elf_final_processing): Replace if-else chain with a call to
467 * testsuite/gas/sh/arch: New directory.
468 * testsuite/gas/sh/arch/arch.exp: New test script.
469 * testsuite/gas/sh/arch/arch_expected.txt: New file.
470 * testsuite/gas/sh/arch/sh.s: New file.
471 * testsuite/gas/sh/arch/sh2.s: New file.
472 * testsuite/gas/sh/arch/sh-dsp.s: New file.
473 * testsuite/gas/sh/arch/sh2e.s: New file.
474 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
475 * testsuite/gas/sh/arch/sh3.s: New file.
476 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
477 * testsuite/gas/sh/arch/sh3e.s: New file.
478 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
479 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
480 * testsuite/gas/sh/arch/sh4.s: New file.
481 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
482 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
483 * testsuite/gas/sh/arch/sh4a.s: New file.
485 2004-05-28 Peter Barada <peter@the-baradas.com>
487 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
488 with zero offset into mode 2 addressing to save a word.
490 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
492 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
493 (ar_is_only_in_integer_unit): New.
494 (ar_is_only_in_memory_unit): New.
495 (generate_unwind_image): Silence gcc on 32bit host.
496 (md_assemble): Use ar_is_only_in_integer_unit instead of
497 ar_is_in_integer_unit. Check AR access.
499 2004-05-27 Peter Barada <peter@the-baradas.com>
501 * config/tc-m68k.c (md_begin): Sort the opcode table into
503 (m68k_compare_opcode): New function to do the sorting.
505 2004-05-24 Peter Barada <peter@the-baradas.com>
507 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
508 addressing on MIT style operands.
509 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
511 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
514 2004-05-23 Alan Modra <amodra@bigpond.net.au>
516 * expr.c (operand, operator): Don't reject '++' and '--'.
518 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
520 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
523 2004-05-17 Adam Nemet <anemet@lnxw.com>
525 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
526 * configure: Regenerate.
528 2004-05-13 Paul Brook <paul@codesourcery.com>
530 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
532 2004-05-13 Joel Sherrill <joel@oarcorp.com>
534 * configure.in (or32-*-rtems*): Switch to elf.
535 * configure: Regenerate.
537 2004-05-13 Nick Clifton <nickc@redhat.com>
539 * po/fr.po: Updated French translation.
541 2004-05-11 Nick Clifton <nickc@redhat.com>
543 * doc/as.texinfo (Section): Document G and T flags to .section
544 directive. Document the extra arguments that the G flag
545 requires. Document the #tls flag.
547 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
549 * subsegs.c (section_symbol): Create a new section symbol if
550 the existing one doesn't match.
551 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
553 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
555 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
556 to cope with VR4181A errata MD(1) and MD(4).
558 2004-05-07 Brian Ford <ford@vss.fsi.com>
560 * NEWS: Mention .secrel32 for pe[i]-i386.
562 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
564 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
567 2004-05-06 Daniel Jacobowitz <dan@debian.org>
569 * Makefile.am (DIST_SUBDIRS): Define.
570 * aclocal.m4: Regenerate with automake 1.8.4.
571 * Makefile.in: Likewise.
572 * doc/Makefile.in: Likewise.
574 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
576 * config/tc-ia64.c (dot_serialize): Declare.
577 (dot_serialize): New function.
578 (md_pseudo_table): Add ".serialize.data" and
579 ".serialize.instruction" directives.
581 2004-05-06 Nick Clifton <nickc@redhat.com>
583 * messages (as_internal_value_out_of_range): Print a message about
584 a value being out of range. Be consistent about whether the
585 values are printed in decimal or hexadecimal.
586 (as_warn_value_out_of_range): Generate a warning message about an
588 (as_bad_value_out_of_range): Generate an error message about an
590 * as.h: Prototype the new functions.
591 * config/tc-alpha.c (insert_operand): Use new function.
592 * config/tc-arc.c (arc_insert_operand): Likewise.
593 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
594 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
595 * config/tc-ppc.c (ppc_insert_operand): Likewise.
596 * config/tc-s390.c (s390_insert_operand): Likewise.
597 * config/tc-v850.c (v850_insert_operand): Likewise.
599 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
601 * configure.in: Set em=linux for frv-*-*linux*.
602 * configure: Rebuilt.
603 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
604 (frv_md_fdpic_enabled): New.
605 * config/tc-frv.c (frv_md_fdpic_enabled): New.
606 (DEFAULT_FDPIC): New.
607 (frv_flags): Use DEFAULT_FDPIC.
608 (frv_pic_flag): Likewise.
610 (md_longopts): Add -mnopic.
611 (md_parse_option): Handle it.
612 (md_show_usage): Add -mfdpic and -mnopic.
614 2004-05-05 Peter Barada <peter@the-baradas.com>
616 * config/tc-m68k.c: Add find_cf_chip to print list of valid
617 chips for invalid coldfire instructions, rename selectors
618 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
619 add current_chip to track which chip is referred to(including save/restore),
620 use current_chip to select control registers, not current_arch.
621 (md_show_usage): Add new chips.
622 * doc/c-m68k.texi: Document new command line switches.
624 2004-05-05 Jakub Jelinek <jakub@redhat.com>
626 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
627 (NOP_OPCODE): Define.
628 (s390_align_code): Remove prototype.
629 * tc-s390.c (s390_align_code): Remove.
631 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
633 * config/tc-ia64.c (make_unw_section_name): Removed.
634 (start_unwind_section): New function.
635 (generate_unwind_image): Take const segT instead of const
637 (dot_handlerdata): Adjusted.
638 (dot_endp): Likewise.
640 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
642 * config/obj-elf.c (obj_elf_change_section): Allow the
643 ".note.GNU-stack" section has SHF_EXECINSTR.
645 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
647 * config/obj-elf.c (get_section): Return bfd_boolean.
648 (obj_elf_change_section): Call bfd_get_section_by_name_if
649 instead of bfd_map_over_sections.
651 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
653 * config/obj-elf.c (get_section): New function.
654 (obj_elf_change_section): Support multiple sections with same
657 2004-04-30 Nick Clifton <nickc@redhat.com>
659 * config/tc-arm.c (create_register_alias): Fix typo checking for
660 case sensitive register aliases.
661 (co_proc_number): Use error message string in all_reg_maps[]
663 (cp_reg_required_here): Likewise.
664 (fp_reg_required_here): Likewise.
666 2004-04-29 Brian Ford <ford@vss.fsi.com>
668 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
670 2004-04-28 Chris Demetriou <cgd@broadcom.com>
672 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
673 (load_address, macro, mips_ip, md_parse_option)
674 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
675 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
676 embedded-PIC handling, and update comments.
677 (SWITCH_TABLE): Remove.
678 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
679 (enum mips_pic_level): Remove EMBEDDED_PIC.
680 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
681 (TC_FORCE_RELOCATION): Update comment.
682 * ecoff.c (ecoff_build_lineno): Add comment about some code that
683 might be safe to remove now that MIPS embedded-PIC is gone.
685 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
687 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
688 call to obj_set_subsection_attributes.
689 (obj_som_init_stab_section): Likewise.
690 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
691 (pa_def_subspaces): Provide comdat default.
692 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
693 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
694 calls to create_new_subspace and update_subspace to pass comdat flag.
695 (create_new_subspace, update_subspace): Add new comdat argument. Use
696 it in calls to obj_set_subsection_attributes.
697 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
698 and use of comdat, common and dup_comm parameters.
700 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
702 * config/obj-elf.c (obj_elf_change_section): Check if the old
703 group name is NULL before comparison.
705 2004-04-23 Chris Demetriou <cgd@broadcom.com>
707 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
709 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
711 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
713 2004-04-23 Chris Demetriou <cgd@broadcom.com>
715 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
716 (OPTION_MEMBEDDED_PIC): Remove.
717 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
718 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
719 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
720 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
721 (OPTION_ELF_BASE): Renumber.
722 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
723 (md_show_usage): Remove mention of -membedded-pic.
724 * doc/as.texinfo: Remove mention of -membedded-pic.
726 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
728 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
729 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
731 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
732 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
733 USE_GLOBAL_POINTER_OPT.
735 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
737 * config/tc-mips.c (macro): One more use of load_delay_nop.
739 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
741 * config/tc-mips.c (load_delay_nop): New function.
742 (load_address, macro): Use load_delay_nop() to build a nop
743 which can be omitted with gpr_interlocks.
745 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
747 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
748 cop_interlocks): Remove superfluous CPU entries.
750 2004-04-22 Paul Brook <paul@codesourcery.com>
752 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
754 2004-04-22 Peter Barada <peter@the-baradas.com>
756 * NEWS: Added support for EMAC instructions and MAC/EMAC
758 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
759 scale factor tokens, trailing_ampersand to mark mask addressing
760 for MAC/EMAC instructions.
761 * config/m68k-parse.y: Add options_ampersand clause, '<<',
763 (yylex): Handle '>', '<', and '&' following '+'.
764 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
765 architectures in archs[].
766 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
767 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
769 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
770 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
772 Add EMAC operands to init_table[].
774 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
776 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
778 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
779 * config/tc-arm.c (enum mstate): Delete from here.
780 (mapping_state): Remove the static mapstate variable and instead
781 store the state in the segment. This allows a per-section mapping
782 state. Handle and ignore MAP_UNDEFINED states.
783 (arm_elf_change_section): Get the current mapping state from the
785 (s_ltorg): Set the mapping state to MAP_DATA.
786 (arm_cleanup): Use arm_elf_change_section to get the mapping state
787 for each pool as it is emitted.
789 2004-04-22 Nick Clifton <nickc@redhat.com>
791 * config/tc-arm.h: Formatting tidy ups.
793 2004-04-20 Chris Demetriou <cgd@broadcom.com>
795 * NEWS: Note that MIPS -membedded-pic option is deprecated.
797 2004-04-20 DJ Delorie <dj@redhat.com>
799 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
800 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
801 [TE_PE] (O_secrel): Define.
802 [TE_PE] (x86_pe_cons_fix_new): New.
803 [TE_PE] (pe_directive_secrel): Likewise.
804 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
806 2004-04-19 Eric Christopher <echristo@redhat.com>
808 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
809 of previous patch for fix in gcc.
811 2004-04-19 Jakub Jelinek <jakub@redhat.com>
813 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
815 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
817 * read.c (do_align): Call md_flush_pending_output, if defined.
819 2004-04-16 Alan Modra <amodra@bigpond.net.au>
821 * expr.c (operand): Correct checks for ++ and --.
823 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
825 * config/tc-generic.c: Add some comments.
827 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
829 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
830 -{no-}mfix-vr4122-bugs.
831 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
832 (append_insn, mips_emit_delays): Update accordingly.
833 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
834 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
835 (md_parse_option): Update after above changes.
836 (md_show_usage): Add -mfix-vr4120.
838 2004-04-13 Bob Wilson <bob.wilson@acm.org>
840 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
841 of .section directive; add a reference to the ELF .subsection
844 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
846 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
849 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
851 * Makefile.am: Remove mips from aout targets.
852 * Makefile.in: Regenerate.
853 * configure.in: Remove mips-dec-bsd* target.
854 * configure: Regenerate.
856 2004-04-07 Alan Modra <amodra@bigpond.net.au>
859 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
860 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
861 Update "mapping". Restrict some @ modifiers to 32 bit.
863 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
864 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
866 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
867 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
868 dont_adjust_reloc_32 is set.
869 (md_longopts): Add option -renesas.
870 (md_parse_option, md_show_usage): Likewise.
871 * doc/c-sh.texi: Likewise.
873 2004-04-01 Dave Korn <dk@artimi.com>
875 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
876 hi16 and lo16 fixS structs.
877 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
878 exactly the same way as for RELOC_DLX_REL16.
879 (machine_ip): properly respect LO flag in the_insn and
880 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
881 (md_apply_fix3): apply RELOC_DLX_LO16.
883 2004-03-30 Stan Shebs <shebs@apple.com>
885 Remove long-obsolete MPW support.
886 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
887 * configure.in: Remove mention of ppc-*-mpw* config.
888 * configure.in: Likewise.
890 2004-03-30 Nick Clifton <nickc@redhat.com>
892 * config/tc-arm.c (meabi_flags): Make its use conditional upon
893 OBJ_ELF being defined.
895 2004-03-27 Alan Modra <amodra@bigpond.net.au>
897 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
899 2004-03-23 Paul Brook <paul@codesourcery.com>
901 * config/tc-arm.c (meabi_flags): New variable.
902 (arm_parse_eabi): New function.
903 (md_begin): Set flags for EABI v3.
905 (arm_long_opts): Add meabi.
906 * doc/as.texinf <ARM>: Document -meabi.
907 * doc/c-arm.texi: Ditto.
909 2004-03-22 Bob Wilson <bob.wilson@acm.org>
911 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
912 tables even when use_literal_section flag is not set.
914 2004-03-22 Alan Modra <amodra@bigpond.net.au>
916 * config/tc-sh.c: Remove trailing whitespace.
918 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
920 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
921 --mul-bug-abort and the default behavior.
922 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
923 (err_for_dangerous_mul_placement): New variable.
924 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
926 (md_cris_relax_table): Have placeholder for STATE_MUL.
927 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
928 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
930 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
932 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
933 alignment and position of this frag, emit error message if
935 (md_assemble): For a multiply insn and when checking it,
936 transform the current frag into a special frag for that purpose.
937 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
938 OPTION_MULBUG_ABORT_ON>: Handle new options.
940 2004-03-19 Bob Wilson <bob.wilson@acm.org>
942 * config/tc-xtensa.c (mark_literal_frags): New function.
943 (xtensa_move_literals): Call mark_literal_frags for all literal
944 segments, including init and fini literal segments.
945 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
947 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
949 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
950 (pa_comm): Set BSF_OBJECT in symbol flags.
952 2004-03-19 Alan Modra <amodra@bigpond.net.au>
954 * Makefile.am: Run "make dep-am".
955 * Makefile.in: Regenerate.
956 * doc/Makefile.in: Regenerate.
957 * config.in: Regenerate.
958 * po/gas.pot: Regenerate.
960 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
962 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
963 (demand_empty_rest_of_line): Issue an error here.
964 (ignore_rest_of_line): Silently skip to end.
965 (demand_copy_string): Issue an error, not warning.
967 * config/obj-elf.c (obj_elf_section_name): Likewise.
968 (obj_elf_section): Likewise.
969 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
970 (arc_extinst): Likewise.
971 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
972 (dot_spill): Likewise.
973 (dot_unwabi): Likewise.
974 (dot_prologue): Likewise.
976 * expr.c (operand): Reject ++ and --.
977 (operator): Likewise.
979 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
981 * config/tc-sh.c: Include dw2gencfi.h.
982 (sh_cfi_frame_initial_instructions): New function.
983 (sh_regname_to_dw2regnum): Likewise.
984 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
986 (TARGET_USE_CFIPOP): Define.
987 (tc_cfi_frame_initial_instructions): Likewise.
988 (tc_regname_to_dw2regnum): Likewise.
989 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
990 * Makefile.am: Update dependencies.
991 * Makefile.in: Regenerate.
993 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
995 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
996 * configure: Regenerate.
998 2004-03-12 Bob Wilson <bob.wilson@acm.org>
1000 * read.c (s_leb128): Call md_flush_pending_output.
1002 2004-03-12 Michal Ludvig <mludvig@suse.cz>
1004 * config/tc-i386.c (output_insn): Handle PadLock instructions.
1005 * config/tc-i386.h (CpuPadLock): New define.
1006 (CpuUnknownFlags): Added CpuPadLock.
1008 2004-03-07 Andreas Schwab <schwab@suse.de>
1010 * doc/c-hppa.texi (HPPA Directives): Fix typo.
1012 2004-03-07 Richard Henderson <rth@redhat.com>
1014 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
1015 (cfi_finish): Likewise for fde.
1017 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
1019 * config/tc-ia64.c (md_assemble): Properly handle NULL
1021 (ia64_handle_align): Don't abort if failed to add a stop bit.
1023 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
1025 * Makefile.in: Regenerated.
1026 * aclocal.m4: Likewise.
1027 * configure: Likewise.
1028 * doc/Makefile.in: Likewise.
1030 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
1032 * config/tc-ia64.c (dot_align): New.
1033 (ia64_do_align): Make it static.
1034 (md_pseudo_table): Use "dot_align" for "align".
1035 (ia64_md_do_align): Don't set align_frag here.
1036 (ia64_handle_align): Add a stop bit to the previous bundle if
1039 * config/tc-ia64.h (ia64_do_align): Removed.
1041 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
1043 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
1044 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
1045 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
1046 the most general type or the user specifically requested it.
1047 (md_assemble): Add a new error message for when an instruction
1048 is understood, but is not allowed due to an -isa option.
1050 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
1052 * config/tc-ia64.c (align_frag): New.
1053 (md_assemble): Set the tc_frag_data field in align_frag for
1054 IA64_OPCODE_FIRST instructions.
1055 (ia64_md_do_align): Set align_frag.
1056 (ia64_handle_align): Add a stop bit if needed.
1058 * config/tc-ia64.h (TC_FRAG_TYPE): New.
1059 (TC_FRAG_INIT): New.
1061 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
1063 * config/tc-frv.c (fr400_audio): New variable.
1064 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
1065 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
1066 (target_implements_insn_p): New function.
1067 (md_assemble): Report an error if the processor doesn't implement
1070 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1072 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
1073 (md_parse_option): Ditto.
1074 (OPTION_NO_SPECIAL_M32R): Added.
1075 (md_show_usage): Document it.
1076 (enable_speial_m32r): Changed a default value from 0 to 1.
1077 * doc/c-m32r.texi: Document the -no-bitinst option.
1079 2004-02-27 Nick Clifton <nickc@redhat.com>
1081 * config/tc-sh.c (get_operand): Revert previous delta.
1082 (tc_gen_reloc): Check for an unknown reloc type before processing
1085 2004-02-27 Hannes Reinecke <hare@suse.de>
1087 * config/tc-s390.c (s390_insn): Correct range check for opcode in
1088 .insn pseudo operation.
1090 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
1092 * config/tc-sh.c (get_operand): In case of #Imm, check has been
1093 added for wrong syntax.
1095 2004-02-26 Eric Christopher <echristo@redhat.com>
1097 * config/tc-mips.c (mips_dwarf2_addr_size): New.
1098 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
1100 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
1102 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
1103 nibble types to assembler.
1105 2004-02-25 Fred Fish <fnf@redhat.com>
1107 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
1109 2004-02-20 James E Wilson <wilson@specifixinc.com>
1111 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
1113 (fixup_unw_records): New arg before_relax. Pass to slot_index.
1114 (ia64_estimate_size_before_relax): New.
1115 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
1116 (generate_unwind_image): Pass 1 to fixup_unw_records.
1117 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
1118 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
1120 2004-02-19 Jakub Jelinek <jakub@redhat.com>
1122 * stabs.c (generate_asm_file): Avoid warning about use of
1123 uninitialized variable.
1125 2004-02-18 David Mosberger <davidm@hpl.hp.com>
1127 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
1128 body, and endp, allow unwind records which do not have a "t"
1129 (time/instruction) field.
1131 2004-02-17 Petko Manolov <petkan@nucleusys.com>
1133 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
1134 (do_mav_dspsc_2): Likewise.
1135 Fix accumulator registers move opcodes.
1137 2004-02-13 Hannes Reinecke <hare@suse.de>
1138 Jakub Jelinek <jakub@redhat.com>
1140 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
1142 2004-02-10 Steve Ellcey <sje@cup.hp.com>
1144 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
1145 (tc_frob_symbol): New macro definition.
1146 * config/tc-ia64.c (ia64_frob_symbol): New routine.
1148 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
1150 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
1153 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
1155 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
1156 (TC_CASE_SENSITIVE): ... this.
1157 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
1158 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
1160 2004-02-06 James E Wilson <wilson@specifixinc.com>
1162 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
1163 (generate_unwind_image): Re-add it here.
1165 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
1167 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
1168 * read.h (SKIP_WHITESPACE): Turn into an expression.
1169 * read.c (read_a_source_file): A pseudo is removed by having a
1172 2004-02-05 James E Wilson <wilson@specifixinc.com>
1174 * config/tc-ia64.c (output_endp): New.
1175 (count_bits): Delete.
1176 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
1177 endp unwind records.
1178 (fixup_unw_records): Handle endp unwind records. Delete code for
1179 shortening prologue regions not followed by a body record.
1180 (dot_endp): Call add_unwind_entry to emit endp unwind record.
1181 * config/tc-ia64.h (unw_record_type): Add endp.
1183 2004-02-03 James E Wilson <wilson@specifixinc.com>
1185 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
1186 fill padding bytes with zeroes.
1187 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
1188 sets unwind_record slot_number and slot_frag fields.
1190 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1192 * config/tc-mips.c (add_got_offset_hilo): New function.
1193 (macro): Use load_register() and add_got_offset_hilo() to load
1194 constants instead of hardcoding code sequences throughout.
1196 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
1198 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
1200 2004-01-26 Bernardo Innocenti <bernie@develer.com>
1202 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
1204 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
1205 of hard-coded test for TARGET_OS=elf.
1207 2004-01-24 Chris Demetriou <cgd@broadcom.com>
1209 * config/tc-mips.c (hilo_interlocks): Change definition
1210 so that MIPS32, MIPS64 and later ISAs are included, along with
1211 the already-included machines. Update comments.
1213 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
1215 * config/tc-arm.c (tc_gen_reloc): Improve error message for
1216 undefined local labels.
1218 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
1220 * config/tc-mips.c (load_address, macro): Update comments about
1221 NewABI GP relaxation.
1223 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
1225 * config/tc-mips.c (macro_build): Remove place and counter arguments.
1226 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
1227 (mips16_macro_build, macro_build_jalr): Remove counter argument.
1228 (set_at, load_register, load_address, move_register): Likewise.
1229 (load_got_offset, add_got_offset): Likewise.
1230 Update all calls and tidy accordingly.
1232 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
1234 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
1235 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
1236 (RELAX_USE_SECOND): Bump to 0x10000.
1237 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
1238 (mips_macro_warning): New variable.
1239 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
1240 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
1241 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
1243 (append_insn): Update mips_macro_warning.sizes.
1244 (macro_start, macro_warning, macro_end): New functions.
1245 (macro_build): Don't emit warnings here.
1246 (macro_build_lui, md_estimate_size_before_relax): ...or here.
1247 (md_convert_frag): Check for cases where one macro alternative
1248 needs a warning and the other doesn't. Emit a warning if the
1249 longer sequence was chosen.
1251 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
1253 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
1254 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
1255 the first sequence, the size of the second sequence, and a flag
1256 that says whether we should warn.
1257 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
1258 (RELAX_FIRST, RELAX_SECOND): New.
1259 (mips_relax): New variable.
1260 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
1261 (append_insn): Remove "place" argument. Use mips_relax.sequence
1262 rather than "place" to check whether we're expanding the second
1263 alternative of a relaxable macro. Remove redundant check for
1264 branch relaxation. If generating a normal insn, and there
1265 is not enough room in the current frag, call relax_close_frag()
1266 to close it. Update mips_relax.sizes[]. Emit fixups for the
1267 second version of a relaxable macro. Record the first relaxable
1268 fixup in mips_relax. Remove tc_gen_reloc workaround.
1269 (macro_build): Remove all uses of "place". Use mips_relax.sequence
1270 in the same way as in append_insn.
1271 (mips16_macro_build): Remove "place" argument.
1272 (macro_build_lui): As for macro_build. Don't drop the add_symbol
1273 when generating the second version of a relaxable macro.
1274 (load_got_offset, add_got_offset): New functions.
1275 (load_address, macro): Use new relaxation machinery. Remove
1276 tc_gen_reloc workarounds.
1277 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
1278 version of a relaxable macro is needed. Return -RELAX_SECOND if the
1279 first version is needed.
1280 (tc_gen_reloc): Remove relaxation handling.
1281 (md_convert_frag): Go through the fixups for a relaxable macro and
1282 mark those that belong to the unneeded alternative as done. If the
1283 second alternative is needed, adjust the fixup addresses to account
1284 for the deleted first alternative.
1286 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
1288 * frags.h (frag_room): Declare.
1289 * frags.c (frag_room): New function.
1290 * doc/internals.texi: Document it.
1292 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1294 * config/tc-mips.c (append_insn): Don't do r3900 interlock
1295 optimization for -mtune=r3900, as this will break on other CPUs.
1297 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
1299 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
1300 be relaxed, use fixup.
1301 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
1303 2004-01-19 Jakub Jelinek <jakub@redhat.com>
1305 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
1308 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1310 * config/tc-mips.c (append_insn): Properly detect variant frags
1311 that preclude swapping of relaxed branches. Correctly swap
1312 instructions between frags when dealing with relaxed branches.
1314 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1316 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
1318 * aclocal.m4: Regenerate.
1319 * configure: Regenerate.
1321 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
1323 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
1326 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
1328 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
1329 reloc, reserve space for the delay slot as well as the jalr itself.
1331 2004-01-09 Paul Brook <paul@codesourcery.com>
1333 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
1334 (do_vfp_sp2_from_reg2): New function.
1336 (do_vfp_dp_from_reg2): Check return values properly.
1338 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
1340 * config/tc-mips.c (warn_nops): Remove static variable.
1341 (macro): Remove test of warn_nops.
1342 (md_shortops): Remove 'n'.
1343 (md_parse_option): Remove 'n' case.
1344 (md_show_usage): Remove -n.
1345 * doc/as.texinfo (Overview): Remove MIPS -n option.
1346 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
1347 * NEWS: Mention removal of MIPS -n option.
1349 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
1350 (cop_interlocks): Check ISA level.
1351 (cop_mem_interlocks): Define.
1352 (reg_needs_delay): Check cop_interlocks rather than
1353 ISA_HAS_COPROC_DELAYS.
1354 (append_insn): Likewise. Use cop_mem_interlocks rather than
1355 directly checking mips_opts.isa.
1356 (mips_emit_delays): Likewise.
1358 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
1360 * config/tc-ia64.c (unwind): Move next_slot_number and
1361 next_slot_frag to ...
1362 (unw_rec_list): Here.
1363 (free_list_records): Removed.
1364 (output_unw_records): Likewise.
1365 (generate_unwind_image): Make it void.
1366 (alloc_record): Initialize next_slot_number and next_slot_frag.
1367 (slot_index): Take .org, .space and .align into account.
1368 (fixup_unw_records): Don't set slot_number to 0. Use
1369 list->next_slot_number and list->next_slot_frag instead of
1370 unwind.next_slot_number and unwind.next_slot_frag.
1371 (ia64_convert_frag): New.
1372 (generate_unwind_image): Generate a rs_machine_dependent frag
1374 (emit_one_bundle): Use list->next_slot_number and
1375 list->next_slot_frag instead of unwind.next_slot_number and
1376 unwind.next_slot_frag.
1378 * config/tc-ia64.h (md_convert_frag): Defined as
1380 (md_estimate_size_before_relax): Defined as (f)->fr_var.
1382 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
1384 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
1385 * config/tc-frv.h (md_apply_fix3): Don't define.
1386 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
1388 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
1389 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
1390 * config/tc-frv.c (line_separator_chars): Add `!'.
1391 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
1392 * config/tc-frv.c (md_assemble): Clear insn upfront.
1393 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
1394 * config/tc-frv.c (OPTION_FDPIC): New macro.
1395 (md_longopts): Add mfdpic.
1396 (md_parse_option): Handle it.
1397 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
1398 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
1399 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
1400 (frv_pic_ptr): Parse funcdesc.
1402 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1404 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
1405 gasver.texi. Remove duplicate symbol definitions for texi2pod.
1407 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1409 * Makefile.am (Makefile): Move the dependency on
1410 $(BFDDIR)/configure.in to...
1411 (CONFIG_STATUS_DEPENDENCIES): ... here.
1412 (AUTOMAKE_OPTIONS): Require automake 1.8.
1413 * Makefile.in: Regenerate.
1414 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
1415 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
1416 $(BFDDIR)/configure.in here as well.
1417 * doc/Makefile.in: Regenerate.
1419 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1421 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
1422 * Makefile.in: Regenerate.
1423 * aclocal.m4: Regenerate.
1424 * doc/Makefile.am (install, install-info): Remove.
1425 (install-data-local): A new hook for install-info.
1426 (AUTOMAKE_OPTIONS): Require automake 1.8.
1427 * doc/Makefile.in: Regenerate.
1429 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
1431 * doc/c-sh.texi: Update description about floating point behavior
1434 2004-01-02 Bernardo Innocenti <bernie@develer.com>
1436 * configure.in: Add m68k-uClinux target.
1437 * configure: Regenerate.
1439 For older changes see ChangeLog-0203
1445 version-control: never