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2004-08-05 Andrew Cagney <cagney@gnu.org>
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
1d70c7fb
AO		 12004-07-29 Alexandre Oliva <aoliva@redhat.com>
2
3 Introduce SH2a support.
4 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
5 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
6 arch_sh2a_nofpu_up.
7 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
8 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
9 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
10 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
11 to end of conditional expression.
12 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
13 * config/tc-sh.c: Add sh2a-nofpu support.
14 2003-12-29 DJ Delorie <dj@redhat.com>
15 * tc-sh.c: Add sh2a support.
16 (parse_reg): Add tbr.
17 (parse_at): Support @@(disp,tbr).
18 (get_specific): Support sh2a opcodes.
19 (insert4): New, for 4 byte relocs.
20 (build_Mytes): Support sh2a opcodes.
21 (md_apply_fix3_Mytes): Support sh2a opcodes.
22 2003-12-02 Michael Snyder <msnyder@redhat.com>
23 * config/tc-sh.c (md_parse_option): Handle sh2a.
24 (sh_elf_final_processing): Ditto.
25
e7fbc2bf
JT		 262004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
27
28 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
29 for TE_NetBSD.
30
9232bbb0
AM		 312004-07-27 Alan Modra <amodra@bigpond.net.au>
32
33 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
34 (ppc_arch): Expand comment.
35
670ec21d
NC		 362004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
37
38 * config/tc-crx.c: Support evaluating the difference between two
39 symbols.
40 * config/tc-crx.h: Likewise.
41
406f8ff9 422004-07-26 H.J. Lu <hongjiu.lu@intel.com>
38ce5b11
L		 43
44 * config/tc-ia64.c (start_unwind_section): Set the linked-to
45 section.
46 (ia64_elf_section_change_hook): Set the linked-to section for
47 SHT_IA_64_UNWIND.
48
c05e9f04
NC		 492004-07-26 Dmitry Diky <diwil@spec.ru>
50
51 * config/tc-msp430.c: Add new subtargets: msp430x1610,
52 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
53 msp430xG438, msp430xG439.
54
e9863d7f
DJ		 552004-07-25 Daniel Jacobowitz <dan@debian.org>
56
57 * doc/as.texinfo (Section, PushSection): Correct documentation
58 for ELF.
59
543613e9 602004-07-21 Jan Beulich <jbeulich@novell.com>
20f0a1fc
NC		 61
62 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
63 permissible for the selected instruction suffix.
64 (match_template): Don't permit 64-bit general purpose operands in
65 32-bit mode.
66 (finalize_imm): Permit 64-bit immediates.
67 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
68 specially except for the width of the used base and/or index
69 registers. For 32-bit displacements, use sign-extended
70 relocations only when using 64-bit addressing.
71 Force zero displacement on rip-relative addressing when there is
72 no other displacement.
73 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
74 specially except for the width of the used base and/or index
75 registers.
76 (parse_register): Disallow Reg64 registers in 32-bit mode.
77
543613e9
NC		 78 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
79 suffix if the instruction doesn't support it.
80
01a3f561
MR		 812004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
82
83 * config/tc-mips.c (append_insn): Handle constant expressions with
84 no associated relocation.
85 (mips_ip): Cancel the expression after use for the Q format
86 specifier.
87 (parse_relocation): Return no relocation for unsupported
88 operators.
89 (my_getSmallExpression): Return no relocation if no relocation
90 operators are used.
91
e12904d2
DA		 922004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
93
94 * config/obj-som.c (adjust_stab_sections): Add prototype.
95 (obj_som_compiler, obj_som_version, obj_som_copyright,
96 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
97 * config/tc-hppa.c (update_subspace): Likewise.
98 (is_defined_subspace): Amplify comment.
99 * config/obj-som.h (som_frob_file): Add prototype.
100
90c1602c
L		 1012004-07-19 Christopher Faylor <cgf@timesys.com>
102 H.J. Lu <hongjiu.lu@intel.com>
103
104 * subsegs.c (section_symbol): Don't create a new segment when
105 existing segment is undefined.
106
f263249b
RE		 1072004-07-16 Richard Earnshaw <rearnsha@arm.com>
108
109 * config/tc-arm.c: Include include/opcode/arm.h.
110 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
111 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
112 (FPU_ARCH_*): Delete.
113 * Makefile.am: Update dependencies.
114 * Makefile.in: Regenerate.
115
152c65b9
NC		 1162004-07-15 Nick Clifton <nickc@redhat.com>
117
118 * configure.in: Accept armbe as a big-endian arm configuration.
119 * configure: Regenerate.
120
0477af35
NC		 1212004-07-13 Thomas Nystrom <thn@saeab.se>
122
123 * config/tc-i386.c (T_SHIFTOP): New constant.
124 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
125 (intel_el1): Handle '~'.
126 (intel_get_token): Handle '<>', '&', '|' and '~'.
127
1282004-07-13 Nick Clifton <nickc@redhat.com>
129
130 (md_assemble): Remove spurious newline from end of as_bad error
131 message.
132 (intel_e05_1): Likewise.
133 (intel_e11): Likewise.
134 (intel_match_token): Likewise.
135
31302357
AS		 1362004-07-11 Andreas Schwab <schwab@suse.de>
137
138 * config/tc-m68k.c: Convert to C90. Remove redundant
139 declarations. Indentation fixup.
140 [M68KCOFF]: Include "obj-coff.h" instead of declaring
141 obj_coff_section ourselves.
142
549f748d
JW		 1432004-07-09 James E Wilson <wilson@specifixinc.com>
144
145 * config/tc-ia64.c (default_big_endian): New.
146 (dot_byteorder, md_begin): Use it.
147 (md_parse_option): Set it.
148
1a320fbb
NC		 1492004-07-09 Nick Clifton <nickc@redhat.com>
150
151 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
152 * configure: Regenerate.
153 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
154 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
155 sh_find_elf_flags if necessary.
156
de7e6852
RS		 1572004-07-08 Richard Sandiford <rsandifo@redhat.com>
158
159 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
160 going to be split into more than one in-place addend, return 0
161 for relocations against mergeable sections. Associate comments
162 with code.
163
1fe1f39c
NC		 1642004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
165
166 * Makefile.am (CPU_TYPES): Add crx.
167 (TARGET_CPU_CFILES): Add config/tc-crx.c.
168 (TARGET_CPU_HFILES): Add config/tc-crx.h.
169 (DEPTC_crx_elf): New target.
170 (DEPOBJ_crx_elf): Likewise.
171 (DEP_crx_elf): Likewise.
172 * Makefile.in: Regenerate.
173 * configure.in: Add crx* target.
174 * configure: Regenerate.
175 * config/tc-crx.c: New file.
176 * config/tc-crx.h: New file.
177 * NEWS: Mention new target.
178
d9895649
NC		 1792004-07-06 Nick Clifton <nickc@redhat.com>
180
85fbca6a
NC		 181 * config.in: Undefine TARGET_SYMBIAN by default.
182 * configure.in:
183 * configure: Regenerate. Add sh-symbian-elf target. If
184 selected define TARGET_SYMBIAN.
185 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
186 format if TARGET_SYMBIAN has been defined.
187
e7bd9ea0
NC		 188 * output-file.c (output_file_create): Report the target format
189 chosen when bfd_openw reports that it is invalid.
190
d9895649
NC		 191 * config/obj-coff.c (coff_pseudo_table): Only define the weak
192 pseudo for BFD based assemblers.
193
871ec896
JR		 1942004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
195
196 gas:
197 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
198 (md_parse_option): Remove redundant -isa testing.
199 Make bfd_arch variable const.
200 (md_show_usage): Make bfd_arch variable const.
201
5a9ff93d
JW		 2022004-07-03 James E Wilson <wilson@specifixinc.com>
203
204 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
205 * config/tc-ia64.h (md_frag_check): Define.
206
c87db184
CF		 2072004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
208
209 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
210 externals.
211 * doc/as.texinfo (Weak): Document PE weak symbols.
212
3b91255e
RS		 2132004-07-03 Richard Sandiford <rsandifo@redhat.com>
214
215 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
216 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
217 (mips_frob_file): Rework so that only a single pass through the
218 relocs is needed. Allow %lo()s to have higher offsets than their
219 corresponding %hi()s or %got()s.
220
310ea308
NC		 2212004-07-02 Nick Clifton <nickc@redhat.com>
222
223 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
224 allow values which have come from undefined symbols.
225 Always consider this fixup to have been processed as a reloc
226 cannot be generated for it.
227
09b935ac
AM		 2282004-07-02 Alan Modra <amodra@bigpond.net.au>
229
230 * frags.h (struct frag): Add has_code and insn_addr fields.
231 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
232 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
233 * config/tc-ppc.h (md_frag_check): Define.
234
4d1cd5c7
MR		 2352004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
236
237 * doc/Makefile.am (info): Rename goal to...
238 (info-local): ... this, to preserve implicit dependencies.
239 * doc/Makefile.in: Regenerate with automake 1.8.5.
240
097f809a
NC		 2412004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
242
243 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
244 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
245 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
246 (tc_gen_reloc): Likewise.
247 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
248 (m32r_parse_name): Likewise.
249 (m32r_cgen_parse_fix_exp): Likewise.
250 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
251 (O_PIC_reloc): Likewise.
252 (TC_CGEN_PARSE_FIX_EXP): Likewise..
253 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
254 for @GOTOFF, @GOT, @PLT.
255
bb82af9f
NC		 2562004-06-21 Jan Beulich <jbeulich@novell.com>
257
258 * gas/symbols.c: While discarding ordinary local absolute symbols
259 when --strip-local-absolute is in effect, retain file symbols.
260
990ae22a
AS		 2612004-06-20 Andreas Schwab <schwab@suse.de>
262
263 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
264 (md_parse_option): Likewise.
265
32137342
NC		 2662004-06-17 Jan Beulich <jbeulich@novell.com>
267
268 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
269 * config/te-netware.h: New file.
270 * config/te-ppcnw.h: Delete: Obsolete.
271 * configure.in: Eliminate ill NetWare targets. Make generic
272 NetWare target use proper emulation.
273 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
274 reference to new te-netware.h.
275 * configure: Regenerate.
276 * Makefile.in: Regenerate.
277
f84d8e26
MS		 2782004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
279
280 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
281 comparison in .insn pseudo operation.
282
587aac4e
AM		 2832004-06-15 Alan Modra <amodra@bigpond.net.au>
284
285 * config/obj-coff.c (coff_adjust_section_syms): Use
286 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
287 (coff_frob_section): Likewise.
288 * config/tc-mips.c (md_apply_fix3): Likewise.
289 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
290 (elf_frob_file_after_relocs): Likewise.
291
2337eb33
DA		 2922004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
293
b8fc22bc
DA		 294 * config/tc-hppa.c (log2): Rename to exact_log2.
295 (pa_next_subseg): Delete unused function.
296 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
297 (create_new_subspace): Likewise.
298
2337eb33
DA		 299 Bug gas/213
300 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
301 labels. Fix warning.
302
53cb0362
DD		 3032004-05-28 DJ Delorie <dj@redhat.com>
304
305 * config/tc-mn10300.h (tc_fix_adjustable): Define.
306 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
307 or non-merged symbols.
308
888a75be
L		 3092004-05-28 H.J. Lu <hongjiu.lu@intel.com>
310
311 * config/tc-ia64.c (remove_marked_resource): Save, clear and
312 restore the old slot when inserting srlz.i/srlz.d.
313
f6f9408f
JR		 3142004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
315
316 * Makefile.am: Regenerate dependecies.
317 * Makefile.in: Regenerate.
318 * config/tc-sh.c (valid_arch): Make unsigned.
319 (preset_target_arch): Likewise.
320 (md_begin): Use new architecture flags system.
321 (get_specific): Likewise.
322 (assemble_ppi): Likewise.
323 (md_assemble): Likewise. Also fix error check for bad opcodes.
324 (md_parse_option): Likewise. Also generate -isa values according
325 to the table in bfd/cpu-sh.c instead of just constants. Also
326 allow <arch>-up ISA variants.
327 (sh_elf_final_processing): Replace if-else chain with a call to
328 sh_find_elf_flags().
329 * testsuite/gas/sh/arch: New directory.
330 * testsuite/gas/sh/arch/arch.exp: New test script.
331 * testsuite/gas/sh/arch/arch_expected.txt: New file.
332 * testsuite/gas/sh/arch/sh.s: New file.
333 * testsuite/gas/sh/arch/sh2.s: New file.
334 * testsuite/gas/sh/arch/sh-dsp.s: New file.
335 * testsuite/gas/sh/arch/sh2e.s: New file.
336 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
337 * testsuite/gas/sh/arch/sh3.s: New file.
338 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
339 * testsuite/gas/sh/arch/sh3e.s: New file.
340 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
341 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
342 * testsuite/gas/sh/arch/sh4.s: New file.
343 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
344 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
345 * testsuite/gas/sh/arch/sh4a.s: New file.
346
580b9172
NC		 3472004-05-28 Peter Barada <peter@the-baradas.com>
348
349 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
350 with zero offset into mode 2 addressing to save a word.
351
652ca075
L		 3522004-05-27 H.J. Lu <hongjiu.lu@intel.com>
353
354 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
355 (ar_is_only_in_integer_unit): New.
356 (ar_is_only_in_memory_unit): New.
357 (generate_unwind_image): Silence gcc on 32bit host.
358 (md_assemble): Use ar_is_only_in_integer_unit instead of
359 ar_is_in_integer_unit. Check AR access.
360
60fed2d3
NC		 3612004-05-27 Peter Barada <peter@the-baradas.com>
362
363 * config/tc-m68k.c (md_begin): Sort the opcode table into
364 alphabetical order.
365 (m68k_compare_opcode): New function to do the sorting.
366
be8c092b
NC		 3672004-05-24 Peter Barada <peter@the-baradas.com>
368
369 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
370 addressing on MIT style operands.
371 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
372 w/mask addressing.
373 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
374 operands.
375
1181c20e
AM		 3762004-05-23 Alan Modra <amodra@bigpond.net.au>
377
378 * expr.c (operand, operator): Don't reject '++' and '--'.
379
20e56c33
RS		 3802004-05-20 Richard Sandiford <rsandifo@redhat.com>
381
382 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
383 dwarf tables.
384
b2d65c0b
NC		 3852004-05-17 Adam Nemet <anemet@lnxw.com>
386
387 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
388 * configure: Regenerate.
389
0da76f83
NC		 3902004-05-13 Paul Brook <paul@codesourcery.com>
391
392 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
393
4b363073
NC		 3942004-05-13 Joel Sherrill <joel@oarcorp.com>
395
396 * configure.in (or32-*-rtems*): Switch to elf.
397 * configure: Regenerate.
398
9598fbe5
NC		 3992004-05-13 Nick Clifton <nickc@redhat.com>
400
401 * po/fr.po: Updated French translation.
402
22fe14ad
NC		 4032004-05-11 Nick Clifton <nickc@redhat.com>
404
405 * doc/as.texinfo (Section): Document G and T flags to .section
406 directive. Document the extra arguments that the G flag
407 requires. Document the #tls flag.
408
4092004-05-11 H.J. Lu <hongjiu.lu@intel.com>
410
411 * subsegs.c (section_symbol): Create a new section symbol if
412 the existing one doesn't match.
413 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
414
532c738a
RS		 4152004-05-07 Richard Sandiford <rsandifo@redhat.com>
416
417 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
418 to cope with VR4181A errata MD(1) and MD(4).
419
0503b355
BF		 4202004-05-07 Brian Ford <ford@vss.fsi.com>
421
422 * NEWS: Mention .secrel32 for pe[i]-i386.
423
daeea990
AO		 4242004-05-07 Alexandre Oliva <aoliva@redhat.com>
425
426 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
427 (HANDLE_ALIGN): New.
428
bfbdcf04
DJ		 4292004-05-06 Daniel Jacobowitz <dan@debian.org>
430
431 * Makefile.am (DIST_SUBDIRS): Define.
432 * aclocal.m4: Regenerate with automake 1.8.4.
433 * Makefile.in: Likewise.
434 * doc/Makefile.in: Likewise.
435
5e819f9c
JW		 4362004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
437
438 * config/tc-ia64.c (dot_serialize): Declare.
439 (dot_serialize): New function.
440 (md_pseudo_table): Add ".serialize.data" and
441 ".serialize.instruction" directives.
442
e5976317
NC		 4432004-05-06 Nick Clifton <nickc@redhat.com>
444
445 * messages (as_internal_value_out_of_range): Print a message about
446 a value being out of range. Be consistent about whether the
447 values are printed in decimal or hexadecimal.
448 (as_warn_value_out_of_range): Generate a warning message about an
449 out of range value.
450 (as_bad_value_out_of_range): Generate an error message about an
451 out of range value.
452 * as.h: Prototype the new functions.
453 * config/tc-alpha.c (insert_operand): Use new function.
454 * config/tc-arc.c (arc_insert_operand): Likewise.
455 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
456 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
457 * config/tc-ppc.c (ppc_insert_operand): Likewise.
458 * config/tc-s390.c (s390_insert_operand): Likewise.
459 * config/tc-v850.c (v850_insert_operand): Likewise.
460
996991aa
AO		 4612004-05-05 Alexandre Oliva <aoliva@redhat.com>
462
463 * configure.in: Set em=linux for frv-*-*linux*.
464 * configure: Rebuilt.
465 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
466 (frv_md_fdpic_enabled): New.
467 * config/tc-frv.c (frv_md_fdpic_enabled): New.
468 (DEFAULT_FDPIC): New.
469 (frv_flags): Use DEFAULT_FDPIC.
470 (frv_pic_flag): Likewise.
471 (OPTION_NOPIC): New.
472 (md_longopts): Add -mnopic.
473 (md_parse_option): Handle it.
474 (md_show_usage): Add -mfdpic and -mnopic.
475
6b6e92f4
NC		 4762004-05-05 Peter Barada <peter@the-baradas.com>
477
478 * config/tc-m68k.c: Add find_cf_chip to print list of valid
479 chips for invalid coldfire instructions, rename selectors
480 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
481 add current_chip to track which chip is referred to(including save/restore),
482 use current_chip to select control registers, not current_arch.
483 (md_show_usage): Add new chips.
484 * doc/c-m68k.texi: Document new command line switches.
485
6f079ae3
JJ		 4862004-05-05 Jakub Jelinek <jakub@redhat.com>
487
488 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
489 (NOP_OPCODE): Define.
490 (s390_align_code): Remove prototype.
491 * tc-s390.c (s390_align_code): Remove.
492
2d6ed997
L		 4932004-05-04 H.J. Lu <hongjiu.lu@intel.com>
494
495 * config/tc-ia64.c (make_unw_section_name): Removed.
496 (start_unwind_section): New function.
497 (generate_unwind_image): Take const segT instead of const
498 char *.
499 (dot_handlerdata): Adjusted.
500 (dot_endp): Likewise.
501
b9f18452
L		 5022004-05-02 H.J. Lu <hongjiu.lu@intel.com>
503
504 * config/obj-elf.c (obj_elf_change_section): Allow the
505 ".note.GNU-stack" section has SHF_EXECINSTR.
506
fafe6678
L		 5072004-05-02 H.J. Lu <hongjiu.lu@intel.com>
508
509 * config/obj-elf.c (get_section): Return bfd_boolean.
510 (obj_elf_change_section): Call bfd_get_section_by_name_if
511 instead of bfd_map_over_sections.
512
86654c12
L		 5132004-04-30 H.J. Lu <hongjiu.lu@intel.com>
514
515 * config/obj-elf.c (get_section): New function.
516 (obj_elf_change_section): Support multiple sections with same
517 name.
518
376eb240
NC		 5192004-04-30 Nick Clifton <nickc@redhat.com>
520
521 * config/tc-arm.c (create_register_alias): Fix typo checking for
522 case sensitive register aliases.
523 (co_proc_number): Use error message string in all_reg_maps[]
524 array.
525 (cp_reg_required_here): Likewise.
526 (fp_reg_required_here): Likewise.
527
8a7140c3
NC		 5282004-04-29 Brian Ford <ford@vss.fsi.com>
529
530 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
531
3e722fb5
CD		 5322004-04-28 Chris Demetriou <cgd@broadcom.com>
533
534 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
535 (load_address, macro, mips_ip, md_parse_option)
536 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
537 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
538 embedded-PIC handling, and update comments.
539 (SWITCH_TABLE): Remove.
540 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
541 (enum mips_pic_level): Remove EMBEDDED_PIC.
542 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
543 (TC_FORCE_RELOCATION): Update comment.
544 * ecoff.c (ecoff_build_lineno): Add comment about some code that
545 might be safe to remove now that MIPS embedded-PIC is gone.
546
351e2b5a
DA		 5472004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
548
549 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
550 call to obj_set_subsection_attributes.
551 (obj_som_init_stab_section): Likewise.
552 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
553 (pa_def_subspaces): Provide comdat default.
554 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
555 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
556 calls to create_new_subspace and update_subspace to pass comdat flag.
557 (create_new_subspace, update_subspace): Add new comdat argument. Use
558 it in calls to obj_set_subsection_attributes.
559 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
560 and use of comdat, common and dup_comm parameters.
561
f5842774
L		 5622004-04-26 H.J. Lu <hongjiu.lu@intel.com>
563
564 * config/obj-elf.c (obj_elf_change_section): Check if the old
565 group name is NULL before comparison.
566
558fe4a7
CD		 5672004-04-23 Chris Demetriou <cgd@broadcom.com>
568
569 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
570
81a21e38
TS		 5712004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
572
573 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
574
5752004-04-23 Chris Demetriou <cgd@broadcom.com>
1ffcab4b
CD		 576
577 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
578 (OPTION_MEMBEDDED_PIC): Remove.
579 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
580 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
581 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
582 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
583 (OPTION_ELF_BASE): Renumber.
584 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
585 (md_show_usage): Remove mention of -membedded-pic.
586 * doc/as.texinfo: Remove mention of -membedded-pic.
587
4d0d148d
TS		 5882004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
589
590 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
591 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
592 a.out support.
593 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
594 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
595 USE_GLOBAL_POINTER_OPT.
596
017315e4
TS		 5972004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
598
599 * config/tc-mips.c (macro): One more use of load_delay_nop.
600
269137b2
TS		 6012004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
602
603 * config/tc-mips.c (load_delay_nop): New function.
604 (load_address, macro): Use load_delay_nop() to build a nop
605 which can be omitted with gpr_interlocks.
606
24772049
TS		 6072004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
608
609 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
610 cop_interlocks): Remove superfluous CPU entries.
611
06516a5e
PB		 6122004-04-22 Paul Brook <paul@codesourcery.com>
613
614 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
615
fd99574b
NC		 6162004-04-22 Peter Barada <peter@the-baradas.com>
617
618 * NEWS: Added support for EMAC instructions and MAC/EMAC
619 Motorola syntax.
620 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
621 scale factor tokens, trailing_ampersand to mark mask addressing
622 for MAC/EMAC instructions.
623 * config/m68k-parse.y: Add options_ampersand clause, '<<',
624 '>>'.
625 (yylex): Handle '>', '<', and '&' following '+'.
626 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
627 architectures in archs[].
628 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
629 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
630 respectively.
631 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
632 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
633 cases.
634 Add EMAC operands to init_table[].
635
69b97547
NC		 6362004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
637
638 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
639 state.
640 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
641 * config/tc-arm.c (enum mstate): Delete from here.
642 (mapping_state): Remove the static mapstate variable and instead
643 store the state in the segment. This allows a per-section mapping
644 state. Handle and ignore MAP_UNDEFINED states.
645 (arm_elf_change_section): Get the current mapping state from the
646 new section.
647 (s_ltorg): Set the mapping state to MAP_DATA.
648 (arm_cleanup): Use arm_elf_change_section to get the mapping state
649 for each pool as it is emitted.
650
6512004-04-22 Nick Clifton <nickc@redhat.com>
652
653 * config/tc-arm.h: Formatting tidy ups.
654
7a7f4e42
CD		 6552004-04-20 Chris Demetriou <cgd@broadcom.com>
656
657 * NEWS: Note that MIPS -membedded-pic option is deprecated.
658
6482c264
NC		 6592004-04-20 DJ Delorie <dj@redhat.com>
660
661 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
662 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
663 [TE_PE] (O_secrel): Define.
664 [TE_PE] (x86_pe_cons_fix_new): New.
665 [TE_PE] (pe_directive_secrel): Likewise.
666 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
667
5bf10039
EC		 6682004-04-19 Eric Christopher <echristo@redhat.com>
669
670 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
671 of previous patch for fix in gcc.
672
77cd6497
JJ		 6732004-04-19 Jakub Jelinek <jakub@redhat.com>
674
675 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
676
b8861cfb
NS		 6772004-04-19 Nathan Sidwell <nathan@codesourcery.com>
678
679 * read.c (do_align): Call md_flush_pending_output, if defined.
680
f4c724fc
AM		 6812004-04-16 Alan Modra <amodra@bigpond.net.au>
682
683 * expr.c (operand): Correct checks for ++ and --.
684
a4b6e8f6
L		 6852004-04-14 H.J. Lu <hongjiu.lu@intel.com>
686
687 * config/tc-generic.c: Add some comments.
688
d766e8ec
RS		 6892004-04-14 Richard Sandiford <rsandifo@redhat.com>
690
691 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
692 -{no-}mfix-vr4122-bugs.
693 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
694 (append_insn, mips_emit_delays): Update accordingly.
695 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
696 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
697 (md_parse_option): Update after above changes.
698 (md_show_usage): Add -mfix-vr4120.
699
ed9589d4
BW		 7002004-04-13 Bob Wilson <bob.wilson@acm.org>
701
702 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
703 of .section directive; add a reference to the ELF .subsection
704 directive.
705
097dba13
NC		 7062004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
707
708 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
709 in parallel.
710
279500de
TS		 7112004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
712
713 * Makefile.am: Remove mips from aout targets.
714 * Makefile.in: Regenerate.
715 * configure.in: Remove mips-dec-bsd* target.
716 * configure: Regenerate.
717
b7d7dc63
AM		 7182004-04-07 Alan Modra <amodra@bigpond.net.au>
719
720 PR 96
721 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
722 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
723 Update "mapping". Restrict some @ modifiers to 32 bit.
724
f55629b8
KK		 7252004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
726 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
727
728 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
729 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
730 dont_adjust_reloc_32 is set.
731 (md_longopts): Add option -renesas.
732 (md_parse_option, md_show_usage): Likewise.
733 * doc/c-sh.texi: Likewise.
734
a7844384
NC		 7352004-04-01 Dave Korn <dk@artimi.com>
736
737 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
738 hi16 and lo16 fixS structs.
739 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
740 exactly the same way as for RELOC_DLX_REL16.
741 (machine_ip): properly respect LO flag in the_insn and
742 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
743 (md_apply_fix3): apply RELOC_DLX_LO16.
744
6c71dbc4
SS		 7452004-03-30 Stan Shebs <shebs@apple.com>
746
747 Remove long-obsolete MPW support.
748 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
749 * configure.in: Remove mention of ppc-*-mpw* config.
750 * configure.in: Likewise.
751
7cc69913
NC		 7522004-03-30 Nick Clifton <nickc@redhat.com>
753
754 * config/tc-arm.c (meabi_flags): Make its use conditional upon
755 OBJ_ELF being defined.
756
53fbb48a
AM		 7572004-03-27 Alan Modra <amodra@bigpond.net.au>
758
759 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
760
d507cf36
PB		 7612004-03-23 Paul Brook <paul@codesourcery.com>
762
763 * config/tc-arm.c (meabi_flags): New variable.
764 (arm_parse_eabi): New function.
765 (md_begin): Set flags for EABI v3.
766 (arm_eabis): Add.
767 (arm_long_opts): Add meabi.
768 * doc/as.texinf <ARM>: Document -meabi.
769 * doc/c-arm.texi: Ditto.
770
88d65ad6
BW		 7712004-03-22 Bob Wilson <bob.wilson@acm.org>
772
773 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
774 tables even when use_literal_section flag is not set.
775
13ef8878
AM		 7762004-03-22 Alan Modra <amodra@bigpond.net.au>
777
778 * config/tc-sh.c: Remove trailing whitespace.
779
1048a9ba
HPN		 7802004-03-22 Hans-Peter Nilsson <hp@axis.com>
781
782 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
783 --mul-bug-abort and the default behavior.
784 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
785 (err_for_dangerous_mul_placement): New variable.
786 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
787 macros.
788 (md_cris_relax_table): Have placeholder for STATE_MUL.
789 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
790 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
791 case doing nothing.
792 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
793 STATE_BYTE)>: Ditto.
794 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
795 alignment and position of this frag, emit error message if
796 suspicious.
797 (md_assemble): For a multiply insn and when checking it,
798 transform the current frag into a special frag for that purpose.
799 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
800 OPTION_MULBUG_ABORT_ON>: Handle new options.
801
a7877748
BW		 8022004-03-19 Bob Wilson <bob.wilson@acm.org>
803
804 * config/tc-xtensa.c (mark_literal_frags): New function.
805 (xtensa_move_literals): Call mark_literal_frags for all literal
806 segments, including init and fini literal segments.
807 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
808
9992270f
DA		 8092004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
810
811 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
812 (pa_comm): Set BSF_OBJECT in symbol flags.
813
6e1772d5
AM		 8142004-03-19 Alan Modra <amodra@bigpond.net.au>
815
816 * Makefile.am: Run "make dep-am".
817 * Makefile.in: Regenerate.
818 * doc/Makefile.in: Regenerate.
819 * config.in: Regenerate.
820 * po/gas.pot: Regenerate.
821
3e4caed2
NS		 8222004-03-18 Nathan Sidwell <nathan@codesourcery.com>
823
c95b35a9
NS		 824 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
825 (demand_empty_rest_of_line): Issue an error here.
826 (ignore_rest_of_line): Silently skip to end.
827 (demand_copy_string): Issue an error, not warning.
828 (equals): Likewise.
829 * config/obj-elf.c (obj_elf_section_name): Likewise.
830 (obj_elf_section): Likewise.
831 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
832 (arc_extinst): Likewise.
833 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
834 (dot_spill): Likewise.
835 (dot_unwabi): Likewise.
836 (dot_prologue): Likewise.
837
3e4caed2
NS		 838 * expr.c (operand): Reject ++ and --.
839 (operator): Likewise.
840
2ce4cc60
KK		 8412004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
842
843 * config/tc-sh.c: Include dw2gencfi.h.
844 (sh_cfi_frame_initial_instructions): New function.
845 (sh_regname_to_dw2regnum): Likewise.
846 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
847 file.
848 (TARGET_USE_CFIPOP): Define.
849 (tc_cfi_frame_initial_instructions): Likewise.
850 (tc_regname_to_dw2regnum): Likewise.
851 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
852 * Makefile.am: Update dependencies.
853 * Makefile.in: Regenerate.
854
9183ed4b
AM		 8552004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
856
857 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
858 * configure: Regenerate.
859
00bbdfe7
BW		 8602004-03-12 Bob Wilson <bob.wilson@acm.org>
861
862 * read.c (s_leb128): Call md_flush_pending_output.
863
0f10071e
ML		 8642004-03-12 Michal Ludvig <mludvig@suse.cz>
865
866 * config/tc-i386.c (output_insn): Handle PadLock instructions.
867 * config/tc-i386.h (CpuPadLock): New define.
868 (CpuUnknownFlags): Added CpuPadLock.
869
84c84759
AS		 8702004-03-07 Andreas Schwab <schwab@suse.de>
871
872 * doc/c-hppa.texi (HPPA Directives): Fix typo.
873
6ec51dba
RH		 8742004-03-07 Richard Henderson <rth@redhat.com>
875
876 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
877 (cfi_finish): Likewise for fde.
878
bae25f19
L		 8792004-03-05 H.J. Lu <hongjiu.lu@intel.com>
880
881 * config/tc-ia64.c (md_assemble): Properly handle NULL
882 align_frag.
883 (ia64_handle_align): Don't abort if failed to add a stop bit.
884
ab509236
L		 8852004-03-04 H.J. Lu <hongjiu.lu@intel.com>
886
887 * Makefile.in: Regenerated.
888 * aclocal.m4: Likewise.
889 * configure: Likewise.
890 * doc/Makefile.in: Likewise.
891
d9201763
L		 8922004-03-03 H.J. Lu <hongjiu.lu@intel.com>
893
894 * config/tc-ia64.c (dot_align): New.
895 (ia64_do_align): Make it static.
896 (md_pseudo_table): Use "dot_align" for "align".
897 (ia64_md_do_align): Don't set align_frag here.
898 (ia64_handle_align): Add a stop bit to the previous bundle if
899 needed.
900
901 * config/tc-ia64.h (ia64_do_align): Removed.
902
ae51a426
JR		 9032003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
904
905 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
906 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
907 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
908 the most general type or the user specifically requested it.
909 (md_assemble): Add a new error message for when an instruction
910 is understood, but is not allowed due to an -isa option.
911
9545c4ce
L		 9122004-03-02 H.J. Lu <hongjiu.lu@intel.com>
913
914 * config/tc-ia64.c (align_frag): New.
915 (md_assemble): Set the tc_frag_data field in align_frag for
916 IA64_OPCODE_FIRST instructions.
917 (ia64_md_do_align): Set align_frag.
918 (ia64_handle_align): Add a stop bit if needed.
919
920 * config/tc-ia64.h (TC_FRAG_TYPE): New.
921 (TC_FRAG_INIT): New.
922
676a64f4
RS		 9232004-03-01 Richard Sandiford <rsandifo@redhat.com>
924
925 * config/tc-frv.c (fr400_audio): New variable.
926 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
927 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
928 (target_implements_insn_p): New function.
929 (md_assemble): Report an error if the processor doesn't implement
930 the instruction.
931
bd337dde
NC		 9322004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
933
934 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
935 (md_parse_option): Ditto.
936 (OPTION_NO_SPECIAL_M32R): Added.
937 (md_show_usage): Document it.
938 (enable_speial_m32r): Changed a default value from 0 to 1.
939 * doc/c-m32r.texi: Document the -no-bitinst option.
940
78878175
NC		 9412004-02-27 Nick Clifton <nickc@redhat.com>
942
943 * config/tc-sh.c (get_operand): Revert previous delta.
944 (tc_gen_reloc): Check for an unknown reloc type before processing
945 the addend.
946
1d6d62a4
MS		 9472004-02-27 Hannes Reinecke <hare@suse.de>
948
949 * config/tc-s390.c (s390_insn): Correct range check for opcode in
950 .insn pseudo operation.
951
4aa3e325
NC		 9522004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
953
954 * config/tc-sh.c (get_operand): In case of #Imm, check has been
955 added for wrong syntax.
956
73369e65
EC		 9572004-02-26 Eric Christopher <echristo@redhat.com>
958
959 * config/tc-mips.c (mips_dwarf2_addr_size): New.
960 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
961
6a5709a5
JR		 9622004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
963
964 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
965 nibble types to assembler.
966
95385380
FF		 9672004-02-25 Fred Fish <fnf@redhat.com>
968
969 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
970
b5e0fabd
JW		 9712004-02-20 James E Wilson <wilson@specifixinc.com>
972
973 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
974 finalize_syms.
975 (fixup_unw_records): New arg before_relax. Pass to slot_index.
976 (ia64_estimate_size_before_relax): New.
977 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
978 (generate_unwind_image): Pass 1 to fixup_unw_records.
979 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
980 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
981
2f01ffbf
JJ		 9822004-02-19 Jakub Jelinek <jakub@redhat.com>
983
984 * stabs.c (generate_asm_file): Avoid warning about use of
985 uninitialized variable.
986
9c59842f
JW		 9872004-02-18 David Mosberger <davidm@hpl.hp.com>
988
989 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
990 body, and endp, allow unwind records which do not have a "t"
991 (time/instruction) field.
992
34920d91
NC		 9932004-02-17 Petko Manolov <petkan@nucleusys.com>
994
995 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
996 (do_mav_dspsc_2): Likewise.
997 Fix accumulator registers move opcodes.
998
4dde8e61 9992004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 1000 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ		 1001
1002 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
1003
936cf02e
JW		 10042004-02-10 Steve Ellcey <sje@cup.hp.com>
1005
1006 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
1007 (tc_frob_symbol): New macro definition.
1008 * config/tc-ia64.c (ia64_frob_symbol): New routine.
1009
e41f12f3
DJ		 10102004-02-09 Daniel Jacobowitz <drow@mvista.com>
1011
1012 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
1013 read-only.
1014
a8a3b3b2
NS		 10152004-02-09 Nathan Sidwell <nathan@codesourcery.com>
1016
1017 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
1018 (TC_CASE_SENSITIVE): ... this.
1019 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
1020 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
1021
c97b7ef6
JW		 10222004-02-06 James E Wilson <wilson@specifixinc.com>
1023
1024 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
1025 (generate_unwind_image): Re-add it here.
1026
e4475e39
NS		 10272004-02-06 Nathan Sidwell <nathan@codesourcery.com>
1028
1029 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
1030 * read.h (SKIP_WHITESPACE): Turn into an expression.
1031 * read.c (read_a_source_file): A pseudo is removed by having a
1032 NULL handler.
1033
5738bc24
JW		 10342004-02-05 James E Wilson <wilson@specifixinc.com>
1035
1036 * config/tc-ia64.c (output_endp): New.
1037 (count_bits): Delete.
1038 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
1039 endp unwind records.
1040 (fixup_unw_records): Handle endp unwind records. Delete code for
1041 shortening prologue regions not followed by a body record.
1042 (dot_endp): Call add_unwind_entry to emit endp unwind record.
1043 * config/tc-ia64.h (unw_record_type): Add endp.
1044
d6e78c11
JW		 10452004-02-03 James E Wilson <wilson@specifixinc.com>
1046
1047 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
1048 fill padding bytes with zeroes.
1049 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
1050 sets unwind_record slot_number and slot_frag fields.
1051
f6a22291
MR		 10522004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1053
1054 * config/tc-mips.c (add_got_offset_hilo): New function.
1055 (macro): Use load_register() and add_got_offset_hilo() to load
1056 constants instead of hardcoding code sequences throughout.
1057
127cab00
L		 10582004-01-28 H.J. Lu <hongjiu.lu@intel.com>
1059
1060 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
1061
6358301e
NC		 10622004-01-26 Bernardo Innocenti <bernie@develer.com>
1063
1064 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
1065 like m68k-elf.
1066 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
1067 of hard-coded test for TARGET_OS=elf.
1068
c8978940
CD		 10692004-01-24 Chris Demetriou <cgd@broadcom.com>
1070
1071 * config/tc-mips.c (hilo_interlocks): Change definition
1072 so that MIPS32, MIPS64 and later ISAs are included, along with
1073 the already-included machines. Update comments.
1074
c3ba240c
DJ		 10752004-01-23 Daniel Jacobowitz <drow@mvista.com>
1076
1077 * config/tc-arm.c (tc_gen_reloc): Improve error message for
1078 undefined local labels.
1079
e864ceca
RS		 10802004-01-23 Richard Sandiford <rsandifo@redhat.com>
1081
1082 * config/tc-mips.c (load_address, macro): Update comments about
1083 NewABI GP relaxation.
1084
67c0d1eb
RS		 10852004-01-23 Richard Sandiford <rsandifo@redhat.com>
1086
1087 * config/tc-mips.c (macro_build): Remove place and counter arguments.
1088 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
1089 (mips16_macro_build, macro_build_jalr): Remove counter argument.
1090 (set_at, load_register, load_address, move_register): Likewise.
1091 (load_got_offset, add_got_offset): Likewise.
1092 Update all calls and tidy accordingly.
1093
584892a6
RS		 10942004-01-23 Richard Sandiford <rsandifo@redhat.com>
1095
1096 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
1097 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
1098 (RELAX_USE_SECOND): Bump to 0x10000.
1099 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
1100 (mips_macro_warning): New variable.
1101 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
1102 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
1103 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
1104 of RELAX_ENCODE.
1105 (append_insn): Update mips_macro_warning.sizes.
1106 (macro_start, macro_warning, macro_end): New functions.
1107 (macro_build): Don't emit warnings here.
1108 (macro_build_lui, md_estimate_size_before_relax): ...or here.
1109 (md_convert_frag): Check for cases where one macro alternative
1110 needs a warning and the other doesn't. Emit a warning if the
1111 longer sequence was chosen.
1112
4d7206a2
RS		 11132004-01-23 Richard Sandiford <rsandifo@redhat.com>
1114
1115 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
1116 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
1117 the first sequence, the size of the second sequence, and a flag
1118 that says whether we should warn.
1119 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
1120 (RELAX_FIRST, RELAX_SECOND): New.
1121 (mips_relax): New variable.
1122 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
1123 (append_insn): Remove "place" argument. Use mips_relax.sequence
1124 rather than "place" to check whether we're expanding the second
1125 alternative of a relaxable macro. Remove redundant check for
1126 branch relaxation. If generating a normal insn, and there
1127 is not enough room in the current frag, call relax_close_frag()
1128 to close it. Update mips_relax.sizes[]. Emit fixups for the
1129 second version of a relaxable macro. Record the first relaxable
1130 fixup in mips_relax. Remove tc_gen_reloc workaround.
1131 (macro_build): Remove all uses of "place". Use mips_relax.sequence
1132 in the same way as in append_insn.
1133 (mips16_macro_build): Remove "place" argument.
1134 (macro_build_lui): As for macro_build. Don't drop the add_symbol
1135 when generating the second version of a relaxable macro.
1136 (load_got_offset, add_got_offset): New functions.
1137 (load_address, macro): Use new relaxation machinery. Remove
1138 tc_gen_reloc workarounds.
1139 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
1140 version of a relaxable macro is needed. Return -RELAX_SECOND if the
1141 first version is needed.
1142 (tc_gen_reloc): Remove relaxation handling.
1143 (md_convert_frag): Go through the fixups for a relaxable macro and
1144 mark those that belong to the unneeded alternative as done. If the
1145 second alternative is needed, adjust the fixup addresses to account
1146 for the deleted first alternative.
1147
0530d30a
RS		 11482004-01-23 Richard Sandiford <rsandifo@redhat.com>
1149
1150 * frags.h (frag_room): Declare.
1151 * frags.c (frag_room): New function.
1152 * doc/internals.texi: Document it.
1153
048cdf86
TS		 11542004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1155
1156 * config/tc-mips.c (append_insn): Don't do r3900 interlock
1157 optimization for -mtune=r3900, as this will break on other CPUs.
1158
28d39d1a
NC		 11592004-01-11 Tom Rix <tcrix@worldnet.att.net>
1160
1161 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 1162 be relaxed, use fixup.
28d39d1a
NC		 1163 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
1164
26664553
JJ		 11652004-01-19 Jakub Jelinek <jakub@redhat.com>
1166
1167 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
1168 precision operands.
1169
895921c9
MR		 11702004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1171
1172 * config/tc-mips.c (append_insn): Properly detect variant frags
1173 that preclude swapping of relaxed branches. Correctly swap
1174 instructions between frags when dealing with relaxed branches.
1175
f8b73030
MR		 11762004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1177
1178 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
1179 throughout.
1180 * aclocal.m4: Regenerate.
1181 * configure: Regenerate.
1182
ca9a79a1 11832004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 1184
ca9a79a1
NC		 1185 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
1186 manipulation insns.
1187
cc3d92a5
RS		 11882004-01-12 Richard Sandiford <rsandifo@redhat.com>
1189
1190 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
1191 reloc, reserve space for the delay slot as well as the jalr itself.
1192
e45d0630
PB		 11932004-01-09 Paul Brook <paul@codesourcery.com>
1194
1195 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
1196 (do_vfp_sp2_from_reg2): New function.
1197 (insns): Use them.
1198 (do_vfp_dp_from_reg2): Check return values properly.
1199
81912461
ILT		 12002004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
1201
78849248
ILT		 1202 * config/tc-mips.c (warn_nops): Remove static variable.
1203 (macro): Remove test of warn_nops.
1204 (md_shortops): Remove 'n'.
1205 (md_parse_option): Remove 'n' case.
1206 (md_show_usage): Remove -n.
1207 * doc/as.texinfo (Overview): Remove MIPS -n option.
1208 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
1209 * NEWS: Mention removal of MIPS -n option.
1210
81912461
ILT		 1211 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
1212 (cop_interlocks): Check ISA level.
1213 (cop_mem_interlocks): Define.
1214 (reg_needs_delay): Check cop_interlocks rather than
1215 ISA_HAS_COPROC_DELAYS.
1216 (append_insn): Likewise. Use cop_mem_interlocks rather than
1217 directly checking mips_opts.isa.
1218 (mips_emit_delays): Likewise.
1219
73f20958
L		 12202004-01-07 H.J. Lu <hongjiu.lu@intel.com>
1221
1222 * config/tc-ia64.c (unwind): Move next_slot_number and
1223 next_slot_frag to ...
1224 (unw_rec_list): Here.
1225 (free_list_records): Removed.
1226 (output_unw_records): Likewise.
1227 (generate_unwind_image): Make it void.
1228 (alloc_record): Initialize next_slot_number and next_slot_frag.
1229 (slot_index): Take .org, .space and .align into account.
1230 (fixup_unw_records): Don't set slot_number to 0. Use
1231 list->next_slot_number and list->next_slot_frag instead of
1232 unwind.next_slot_number and unwind.next_slot_frag.
1233 (ia64_convert_frag): New.
1234 (generate_unwind_image): Generate a rs_machine_dependent frag
1235 for unwind record.
1236 (emit_one_bundle): Use list->next_slot_number and
1237 list->next_slot_frag instead of unwind.next_slot_number and
1238 unwind.next_slot_frag.
1239
1240 * config/tc-ia64.h (md_convert_frag): Defined as
1241 ia64_convert_frag.
1242 (md_estimate_size_before_relax): Defined as (f)->fr_var.
1243
99d09cdb
AO		 12442004-01-06 Alexandre Oliva <aoliva@redhat.com>
1245
1246 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
1247 * config/tc-frv.h (md_apply_fix3): Don't define.
1248 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
1249 operands.
1250 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
1251 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
1252 * config/tc-frv.c (line_separator_chars): Add `!'.
1253 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
1254 * config/tc-frv.c (md_assemble): Clear insn upfront.
1255 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
1256 * config/tc-frv.c (OPTION_FDPIC): New macro.
1257 (md_longopts): Add mfdpic.
1258 (md_parse_option): Handle it.
1259 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
1260 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
1261 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
1262 (frv_pic_ptr): Parse funcdesc.
1263
4a4c4a1d
MR		 12642004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1265
1266 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
1267 gasver.texi. Remove duplicate symbol definitions for texi2pod.
1268
2251dd89
MR		 12692004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1270
1271 * Makefile.am (Makefile): Move the dependency on
1272 $(BFDDIR)/configure.in to...
1273 (CONFIG_STATUS_DEPENDENCIES): ... here.
1274 (AUTOMAKE_OPTIONS): Require automake 1.8.
1275 * Makefile.in: Regenerate.
1276 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
1277 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
1278 $(BFDDIR)/configure.in here as well.
1279 * doc/Makefile.in: Regenerate.
1280
c6581168
MR		 12812004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1282
1283 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
1284 * Makefile.in: Regenerate.
1285 * aclocal.m4: Regenerate.
1286 * doc/Makefile.am (install, install-info): Remove.
1287 (install-data-local): A new hook for install-info.
1288 (AUTOMAKE_OPTIONS): Require automake 1.8.
1289 * doc/Makefile.in: Regenerate.
1290
303e7b79
NC		 12912004-01-02 Nutan Singh <nutan@kpitcummins.com>
1292
1293 * doc/c-sh.texi: Update description about floating point behavior
1294 of SH family.
1295
b50c15dc
NC		 12962004-01-02 Bernardo Innocenti <bernie@develer.com>
1297
1298 * configure.in: Add m68k-uClinux target.
1299 * configure: Regenerate.
7de9afa2 1300
c9e214e5 1301For older changes see ChangeLog-0203
08d56133
NC		 1302\f
1303Local Variables:
1304mode: change-log
1305left-margin: 8
1306fill-column: 74
1307version-control: never
1308End:
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