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2004-08-24 H.J. Lu <hongjiu.lu@intel.com>
[thirdparty/binutils-gdb.git] / gas / ChangeLog
CommitLineData
8f94ae4d
NC		 12004-08-24 Nick Clifton <nickc@redhat.com>
2
3 * as.c (std_shortopts): Allow -g to take an optional argument.
4 (parse_args): Pass any switch starting with -g on to the backend
5 for parsing.
6
e51dace8
MM		 72004-08-18 Mark Mitchell <mark@codesourcery.com>
8
9 * configure.in (arm*-*-symbianelf*): New target.
10 (arm*-*-eabi*): Likewise.
11 * configure: Regenerated.
12
f7870c8d
TS		 132004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
14 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
15 correctly.
16
d6afba4b
JJ		 172004-08-18 Jakub Jelinek <jakub@redhat.com>
18
19 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
20 argument, don't do anything if current section is not
21 .gnu.linkonce.t.* and linkonce_empty is set.
22 (generate_unwind_image, dot_endp): Adjust callers, call
23 start_unwind_section (*, 1) if nothing will be put into the
24 section.
25
329e276d
NC		 262004-08-17 Nick Clifton <nickc@redhat.com>
27
28 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
29 (show_usage): Add -g.
30 (std_longopts): Add --gen-debug. Alpha sort the table.
31 (parse_args): Print an error message if a switch is not handled.
32 Handle the -g switch, calling md_debug_format_selector() if
33 necessary.
34 * NEWS: Mention new feature.
35 * doc/as.texinfo: Document new switch.
36 * doc/internals.texi: Document behaviour of md_parse_option.
37
38 * config/tc-arm.c (md_parse_option): Do not issue an error message
39 if the switch is not recognised.
40 * config/tc-m68k.c (md_parse_option): Likewise.
41 * config/tc-pdp11.c (md_parse_option): Likewise.
42 * config/tc-v850.c (md_parse_option): Likewise.
43
44 * as.h: Fix up formatting.
45 * tc.h: Likewise.
46
4101eec8
NC		 472004-08-16 Nick Clifton <nickc@redhat.com>
48
2766e5e4
NC		 49 * macro.c (macro_set_alternate): Use ISO C90 formatting.
50
4101eec8
NC		 51 * configure.in: Sort architecture based tables alphabetically.
52 * configure: Regenerate.
53
80f846b6
AM		 542004-08-16 Alan Modra <amodra@bigpond.net.au>
55
56 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
57 { "cc", 68 }, with { "cr", 70 }.
58
caa32fe5
NC		 592004-08-13 Jan Beulich <jbeulich@novell.com>
60 Nick Clifton <nickc@redhat.com>
61
62 * as.c: Add and handle new --alternate command line option.
63 * macro.c (macro_set_alternate): New.
64 * macro.h (macro_set_alternate): Declare.
65 * read.c: Add and handle new .altmacro and .noaltmacro directives.
66 * doc/as.texinfo: Document new command line option and pseudo-ops
67 as well as insert documentation originating from gasp about
68 alternate macro syntax.
69 * NEWS: Mention new command line option and pseudo-ops.
70
b2221023
MM		 712004-08-10 Mark Mitchell <mark@codesourcery.com>
72
73 * expr.c (operand): Handle the "~", "-", and "!" operators applied
74 to bignums.
75
db6579d4
PB		 762004-08-06 Paul Brook <paul@codesourcery.com>
77
78 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
79 Handle new relocations.
80 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
81
e750405d
BW		 822004-08-05 Bob Wilson <bob.wilson@acm.org>
83
84 * write.c (relax_segment): Use was_address instead of address when
85 setting fr_fix field for align frag due to backwards .org.
86
1d70c7fb
AO		 872004-07-29 Alexandre Oliva <aoliva@redhat.com>
88
89 Introduce SH2a support.
90 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
91 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
92 arch_sh2a_nofpu_up.
93 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
94 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
95 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
96 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
97 to end of conditional expression.
98 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
99 * config/tc-sh.c: Add sh2a-nofpu support.
100 2003-12-29 DJ Delorie <dj@redhat.com>
101 * tc-sh.c: Add sh2a support.
102 (parse_reg): Add tbr.
103 (parse_at): Support @@(disp,tbr).
104 (get_specific): Support sh2a opcodes.
105 (insert4): New, for 4 byte relocs.
106 (build_Mytes): Support sh2a opcodes.
107 (md_apply_fix3_Mytes): Support sh2a opcodes.
108 2003-12-02 Michael Snyder <msnyder@redhat.com>
109 * config/tc-sh.c (md_parse_option): Handle sh2a.
110 (sh_elf_final_processing): Ditto.
111
e7fbc2bf
JT		 1122004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
113
114 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
115 for TE_NetBSD.
116
9232bbb0
AM		 1172004-07-27 Alan Modra <amodra@bigpond.net.au>
118
119 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
120 (ppc_arch): Expand comment.
121
670ec21d
NC		 1222004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
123
124 * config/tc-crx.c: Support evaluating the difference between two
125 symbols.
126 * config/tc-crx.h: Likewise.
127
406f8ff9 1282004-07-26 H.J. Lu <hongjiu.lu@intel.com>
38ce5b11
L		 129
130 * config/tc-ia64.c (start_unwind_section): Set the linked-to
131 section.
132 (ia64_elf_section_change_hook): Set the linked-to section for
133 SHT_IA_64_UNWIND.
134
c05e9f04
NC		 1352004-07-26 Dmitry Diky <diwil@spec.ru>
136
137 * config/tc-msp430.c: Add new subtargets: msp430x1610,
138 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
139 msp430xG438, msp430xG439.
140
e9863d7f
DJ		 1412004-07-25 Daniel Jacobowitz <dan@debian.org>
142
143 * doc/as.texinfo (Section, PushSection): Correct documentation
144 for ELF.
145
543613e9 1462004-07-21 Jan Beulich <jbeulich@novell.com>
20f0a1fc
NC		 147
148 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
149 permissible for the selected instruction suffix.
150 (match_template): Don't permit 64-bit general purpose operands in
151 32-bit mode.
152 (finalize_imm): Permit 64-bit immediates.
153 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
154 specially except for the width of the used base and/or index
155 registers. For 32-bit displacements, use sign-extended
156 relocations only when using 64-bit addressing.
157 Force zero displacement on rip-relative addressing when there is
158 no other displacement.
159 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
160 specially except for the width of the used base and/or index
161 registers.
162 (parse_register): Disallow Reg64 registers in 32-bit mode.
163
543613e9
NC		 164 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
165 suffix if the instruction doesn't support it.
166
01a3f561
MR		 1672004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
168
169 * config/tc-mips.c (append_insn): Handle constant expressions with
170 no associated relocation.
171 (mips_ip): Cancel the expression after use for the Q format
172 specifier.
173 (parse_relocation): Return no relocation for unsupported
174 operators.
175 (my_getSmallExpression): Return no relocation if no relocation
176 operators are used.
177
e12904d2
DA		 1782004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
179
180 * config/obj-som.c (adjust_stab_sections): Add prototype.
181 (obj_som_compiler, obj_som_version, obj_som_copyright,
182 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
183 * config/tc-hppa.c (update_subspace): Likewise.
184 (is_defined_subspace): Amplify comment.
185 * config/obj-som.h (som_frob_file): Add prototype.
186
90c1602c
L		 1872004-07-19 Christopher Faylor <cgf@timesys.com>
188 H.J. Lu <hongjiu.lu@intel.com>
189
190 * subsegs.c (section_symbol): Don't create a new segment when
191 existing segment is undefined.
192
f263249b
RE		 1932004-07-16 Richard Earnshaw <rearnsha@arm.com>
194
195 * config/tc-arm.c: Include include/opcode/arm.h.
196 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
197 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
198 (FPU_ARCH_*): Delete.
199 * Makefile.am: Update dependencies.
200 * Makefile.in: Regenerate.
201
152c65b9
NC		 2022004-07-15 Nick Clifton <nickc@redhat.com>
203
204 * configure.in: Accept armbe as a big-endian arm configuration.
205 * configure: Regenerate.
206
0477af35
NC		 2072004-07-13 Thomas Nystrom <thn@saeab.se>
208
209 * config/tc-i386.c (T_SHIFTOP): New constant.
210 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
211 (intel_el1): Handle '~'.
212 (intel_get_token): Handle '<>', '&', '|' and '~'.
213
2142004-07-13 Nick Clifton <nickc@redhat.com>
215
216 (md_assemble): Remove spurious newline from end of as_bad error
217 message.
218 (intel_e05_1): Likewise.
219 (intel_e11): Likewise.
220 (intel_match_token): Likewise.
221
31302357
AS		 2222004-07-11 Andreas Schwab <schwab@suse.de>
223
224 * config/tc-m68k.c: Convert to C90. Remove redundant
225 declarations. Indentation fixup.
226 [M68KCOFF]: Include "obj-coff.h" instead of declaring
227 obj_coff_section ourselves.
228
549f748d
JW		 2292004-07-09 James E Wilson <wilson@specifixinc.com>
230
231 * config/tc-ia64.c (default_big_endian): New.
232 (dot_byteorder, md_begin): Use it.
233 (md_parse_option): Set it.
234
1a320fbb
NC		 2352004-07-09 Nick Clifton <nickc@redhat.com>
236
237 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
238 * configure: Regenerate.
239 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
240 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
241 sh_find_elf_flags if necessary.
242
de7e6852
RS		 2432004-07-08 Richard Sandiford <rsandifo@redhat.com>
244
245 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
246 going to be split into more than one in-place addend, return 0
247 for relocations against mergeable sections. Associate comments
248 with code.
249
1fe1f39c
NC		 2502004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
251
252 * Makefile.am (CPU_TYPES): Add crx.
253 (TARGET_CPU_CFILES): Add config/tc-crx.c.
254 (TARGET_CPU_HFILES): Add config/tc-crx.h.
255 (DEPTC_crx_elf): New target.
256 (DEPOBJ_crx_elf): Likewise.
257 (DEP_crx_elf): Likewise.
258 * Makefile.in: Regenerate.
259 * configure.in: Add crx* target.
260 * configure: Regenerate.
261 * config/tc-crx.c: New file.
262 * config/tc-crx.h: New file.
263 * NEWS: Mention new target.
264
d9895649
NC		 2652004-07-06 Nick Clifton <nickc@redhat.com>
266
85fbca6a
NC		 267 * config.in: Undefine TARGET_SYMBIAN by default.
268 * configure.in:
269 * configure: Regenerate. Add sh-symbian-elf target. If
270 selected define TARGET_SYMBIAN.
271 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
272 format if TARGET_SYMBIAN has been defined.
273
e7bd9ea0
NC		 274 * output-file.c (output_file_create): Report the target format
275 chosen when bfd_openw reports that it is invalid.
276
d9895649
NC		 277 * config/obj-coff.c (coff_pseudo_table): Only define the weak
278 pseudo for BFD based assemblers.
279
871ec896
JR		 2802004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
281
282 gas:
283 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
284 (md_parse_option): Remove redundant -isa testing.
285 Make bfd_arch variable const.
286 (md_show_usage): Make bfd_arch variable const.
287
5a9ff93d
JW		 2882004-07-03 James E Wilson <wilson@specifixinc.com>
289
290 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
291 * config/tc-ia64.h (md_frag_check): Define.
292
c87db184
CF		 2932004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
294
295 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
296 externals.
297 * doc/as.texinfo (Weak): Document PE weak symbols.
298
3b91255e
RS		 2992004-07-03 Richard Sandiford <rsandifo@redhat.com>
300
301 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
302 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
303 (mips_frob_file): Rework so that only a single pass through the
304 relocs is needed. Allow %lo()s to have higher offsets than their
305 corresponding %hi()s or %got()s.
306
310ea308
NC		 3072004-07-02 Nick Clifton <nickc@redhat.com>
308
309 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
310 allow values which have come from undefined symbols.
311 Always consider this fixup to have been processed as a reloc
312 cannot be generated for it.
313
09b935ac
AM		 3142004-07-02 Alan Modra <amodra@bigpond.net.au>
315
316 * frags.h (struct frag): Add has_code and insn_addr fields.
317 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
318 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
319 * config/tc-ppc.h (md_frag_check): Define.
320
4d1cd5c7
MR		 3212004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
322
323 * doc/Makefile.am (info): Rename goal to...
324 (info-local): ... this, to preserve implicit dependencies.
325 * doc/Makefile.in: Regenerate with automake 1.8.5.
326
097f809a
NC		 3272004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
328
329 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
330 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
331 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
332 (tc_gen_reloc): Likewise.
333 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
334 (m32r_parse_name): Likewise.
335 (m32r_cgen_parse_fix_exp): Likewise.
336 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
337 (O_PIC_reloc): Likewise.
338 (TC_CGEN_PARSE_FIX_EXP): Likewise..
339 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
340 for @GOTOFF, @GOT, @PLT.
341
bb82af9f
NC		 3422004-06-21 Jan Beulich <jbeulich@novell.com>
343
344 * gas/symbols.c: While discarding ordinary local absolute symbols
345 when --strip-local-absolute is in effect, retain file symbols.
346
990ae22a
AS		 3472004-06-20 Andreas Schwab <schwab@suse.de>
348
349 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
350 (md_parse_option): Likewise.
351
32137342
NC		 3522004-06-17 Jan Beulich <jbeulich@novell.com>
353
354 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
355 * config/te-netware.h: New file.
356 * config/te-ppcnw.h: Delete: Obsolete.
357 * configure.in: Eliminate ill NetWare targets. Make generic
358 NetWare target use proper emulation.
359 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
360 reference to new te-netware.h.
361 * configure: Regenerate.
362 * Makefile.in: Regenerate.
363
f84d8e26
MS		 3642004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
365
366 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
367 comparison in .insn pseudo operation.
368
587aac4e
AM		 3692004-06-15 Alan Modra <amodra@bigpond.net.au>
370
371 * config/obj-coff.c (coff_adjust_section_syms): Use
372 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
373 (coff_frob_section): Likewise.
374 * config/tc-mips.c (md_apply_fix3): Likewise.
375 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
376 (elf_frob_file_after_relocs): Likewise.
377
2337eb33
DA		 3782004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
379
b8fc22bc
DA		 380 * config/tc-hppa.c (log2): Rename to exact_log2.
381 (pa_next_subseg): Delete unused function.
382 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
383 (create_new_subspace): Likewise.
384
2337eb33
DA		 385 Bug gas/213
386 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
387 labels. Fix warning.
388
53cb0362
DD		 3892004-05-28 DJ Delorie <dj@redhat.com>
390
391 * config/tc-mn10300.h (tc_fix_adjustable): Define.
392 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
393 or non-merged symbols.
394
888a75be
L		 3952004-05-28 H.J. Lu <hongjiu.lu@intel.com>
396
397 * config/tc-ia64.c (remove_marked_resource): Save, clear and
398 restore the old slot when inserting srlz.i/srlz.d.
399
f6f9408f
JR		 4002004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
401
402 * Makefile.am: Regenerate dependecies.
403 * Makefile.in: Regenerate.
404 * config/tc-sh.c (valid_arch): Make unsigned.
405 (preset_target_arch): Likewise.
406 (md_begin): Use new architecture flags system.
407 (get_specific): Likewise.
408 (assemble_ppi): Likewise.
409 (md_assemble): Likewise. Also fix error check for bad opcodes.
410 (md_parse_option): Likewise. Also generate -isa values according
411 to the table in bfd/cpu-sh.c instead of just constants. Also
412 allow <arch>-up ISA variants.
413 (sh_elf_final_processing): Replace if-else chain with a call to
414 sh_find_elf_flags().
415 * testsuite/gas/sh/arch: New directory.
416 * testsuite/gas/sh/arch/arch.exp: New test script.
417 * testsuite/gas/sh/arch/arch_expected.txt: New file.
418 * testsuite/gas/sh/arch/sh.s: New file.
419 * testsuite/gas/sh/arch/sh2.s: New file.
420 * testsuite/gas/sh/arch/sh-dsp.s: New file.
421 * testsuite/gas/sh/arch/sh2e.s: New file.
422 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
423 * testsuite/gas/sh/arch/sh3.s: New file.
424 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
425 * testsuite/gas/sh/arch/sh3e.s: New file.
426 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
427 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
428 * testsuite/gas/sh/arch/sh4.s: New file.
429 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
430 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
431 * testsuite/gas/sh/arch/sh4a.s: New file.
432
580b9172
NC		 4332004-05-28 Peter Barada <peter@the-baradas.com>
434
435 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
436 with zero offset into mode 2 addressing to save a word.
437
652ca075
L		 4382004-05-27 H.J. Lu <hongjiu.lu@intel.com>
439
440 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
441 (ar_is_only_in_integer_unit): New.
442 (ar_is_only_in_memory_unit): New.
443 (generate_unwind_image): Silence gcc on 32bit host.
444 (md_assemble): Use ar_is_only_in_integer_unit instead of
445 ar_is_in_integer_unit. Check AR access.
446
60fed2d3
NC		 4472004-05-27 Peter Barada <peter@the-baradas.com>
448
449 * config/tc-m68k.c (md_begin): Sort the opcode table into
450 alphabetical order.
451 (m68k_compare_opcode): New function to do the sorting.
452
be8c092b
NC		 4532004-05-24 Peter Barada <peter@the-baradas.com>
454
455 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
456 addressing on MIT style operands.
457 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
458 w/mask addressing.
459 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
460 operands.
461
1181c20e
AM		 4622004-05-23 Alan Modra <amodra@bigpond.net.au>
463
464 * expr.c (operand, operator): Don't reject '++' and '--'.
465
20e56c33
RS		 4662004-05-20 Richard Sandiford <rsandifo@redhat.com>
467
468 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
469 dwarf tables.
470
b2d65c0b
NC		 4712004-05-17 Adam Nemet <anemet@lnxw.com>
472
473 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
474 * configure: Regenerate.
475
0da76f83
NC		 4762004-05-13 Paul Brook <paul@codesourcery.com>
477
478 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
479
4b363073
NC		 4802004-05-13 Joel Sherrill <joel@oarcorp.com>
481
482 * configure.in (or32-*-rtems*): Switch to elf.
483 * configure: Regenerate.
484
9598fbe5
NC		 4852004-05-13 Nick Clifton <nickc@redhat.com>
486
487 * po/fr.po: Updated French translation.
488
22fe14ad
NC		 4892004-05-11 Nick Clifton <nickc@redhat.com>
490
491 * doc/as.texinfo (Section): Document G and T flags to .section
492 directive. Document the extra arguments that the G flag
493 requires. Document the #tls flag.
494
4952004-05-11 H.J. Lu <hongjiu.lu@intel.com>
496
497 * subsegs.c (section_symbol): Create a new section symbol if
498 the existing one doesn't match.
499 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
500
532c738a
RS		 5012004-05-07 Richard Sandiford <rsandifo@redhat.com>
502
503 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
504 to cope with VR4181A errata MD(1) and MD(4).
505
0503b355
BF		 5062004-05-07 Brian Ford <ford@vss.fsi.com>
507
508 * NEWS: Mention .secrel32 for pe[i]-i386.
509
daeea990
AO		 5102004-05-07 Alexandre Oliva <aoliva@redhat.com>
511
512 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
513 (HANDLE_ALIGN): New.
514
bfbdcf04
DJ		 5152004-05-06 Daniel Jacobowitz <dan@debian.org>
516
517 * Makefile.am (DIST_SUBDIRS): Define.
518 * aclocal.m4: Regenerate with automake 1.8.4.
519 * Makefile.in: Likewise.
520 * doc/Makefile.in: Likewise.
521
5e819f9c
JW		 5222004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
523
524 * config/tc-ia64.c (dot_serialize): Declare.
525 (dot_serialize): New function.
526 (md_pseudo_table): Add ".serialize.data" and
527 ".serialize.instruction" directives.
528
e5976317
NC		 5292004-05-06 Nick Clifton <nickc@redhat.com>
530
531 * messages (as_internal_value_out_of_range): Print a message about
532 a value being out of range. Be consistent about whether the
533 values are printed in decimal or hexadecimal.
534 (as_warn_value_out_of_range): Generate a warning message about an
535 out of range value.
536 (as_bad_value_out_of_range): Generate an error message about an
537 out of range value.
538 * as.h: Prototype the new functions.
539 * config/tc-alpha.c (insert_operand): Use new function.
540 * config/tc-arc.c (arc_insert_operand): Likewise.
541 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
542 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
543 * config/tc-ppc.c (ppc_insert_operand): Likewise.
544 * config/tc-s390.c (s390_insert_operand): Likewise.
545 * config/tc-v850.c (v850_insert_operand): Likewise.
546
996991aa
AO		 5472004-05-05 Alexandre Oliva <aoliva@redhat.com>
548
549 * configure.in: Set em=linux for frv-*-*linux*.
550 * configure: Rebuilt.
551 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
552 (frv_md_fdpic_enabled): New.
553 * config/tc-frv.c (frv_md_fdpic_enabled): New.
554 (DEFAULT_FDPIC): New.
555 (frv_flags): Use DEFAULT_FDPIC.
556 (frv_pic_flag): Likewise.
557 (OPTION_NOPIC): New.
558 (md_longopts): Add -mnopic.
559 (md_parse_option): Handle it.
560 (md_show_usage): Add -mfdpic and -mnopic.
561
6b6e92f4
NC		 5622004-05-05 Peter Barada <peter@the-baradas.com>
563
564 * config/tc-m68k.c: Add find_cf_chip to print list of valid
565 chips for invalid coldfire instructions, rename selectors
566 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
567 add current_chip to track which chip is referred to(including save/restore),
568 use current_chip to select control registers, not current_arch.
569 (md_show_usage): Add new chips.
570 * doc/c-m68k.texi: Document new command line switches.
571
6f079ae3
JJ		 5722004-05-05 Jakub Jelinek <jakub@redhat.com>
573
574 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
575 (NOP_OPCODE): Define.
576 (s390_align_code): Remove prototype.
577 * tc-s390.c (s390_align_code): Remove.
578
2d6ed997
L		 5792004-05-04 H.J. Lu <hongjiu.lu@intel.com>
580
581 * config/tc-ia64.c (make_unw_section_name): Removed.
582 (start_unwind_section): New function.
583 (generate_unwind_image): Take const segT instead of const
584 char *.
585 (dot_handlerdata): Adjusted.
586 (dot_endp): Likewise.
587
b9f18452
L		 5882004-05-02 H.J. Lu <hongjiu.lu@intel.com>
589
590 * config/obj-elf.c (obj_elf_change_section): Allow the
591 ".note.GNU-stack" section has SHF_EXECINSTR.
592
fafe6678
L		 5932004-05-02 H.J. Lu <hongjiu.lu@intel.com>
594
595 * config/obj-elf.c (get_section): Return bfd_boolean.
596 (obj_elf_change_section): Call bfd_get_section_by_name_if
597 instead of bfd_map_over_sections.
598
86654c12
L		 5992004-04-30 H.J. Lu <hongjiu.lu@intel.com>
600
601 * config/obj-elf.c (get_section): New function.
602 (obj_elf_change_section): Support multiple sections with same
603 name.
604
376eb240
NC		 6052004-04-30 Nick Clifton <nickc@redhat.com>
606
607 * config/tc-arm.c (create_register_alias): Fix typo checking for
608 case sensitive register aliases.
609 (co_proc_number): Use error message string in all_reg_maps[]
610 array.
611 (cp_reg_required_here): Likewise.
612 (fp_reg_required_here): Likewise.
613
8a7140c3
NC		 6142004-04-29 Brian Ford <ford@vss.fsi.com>
615
616 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
617
3e722fb5
CD		 6182004-04-28 Chris Demetriou <cgd@broadcom.com>
619
620 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
621 (load_address, macro, mips_ip, md_parse_option)
622 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
623 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
624 embedded-PIC handling, and update comments.
625 (SWITCH_TABLE): Remove.
626 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
627 (enum mips_pic_level): Remove EMBEDDED_PIC.
628 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
629 (TC_FORCE_RELOCATION): Update comment.
630 * ecoff.c (ecoff_build_lineno): Add comment about some code that
631 might be safe to remove now that MIPS embedded-PIC is gone.
632
351e2b5a
DA		 6332004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
634
635 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
636 call to obj_set_subsection_attributes.
637 (obj_som_init_stab_section): Likewise.
638 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
639 (pa_def_subspaces): Provide comdat default.
640 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
641 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
642 calls to create_new_subspace and update_subspace to pass comdat flag.
643 (create_new_subspace, update_subspace): Add new comdat argument. Use
644 it in calls to obj_set_subsection_attributes.
645 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
646 and use of comdat, common and dup_comm parameters.
647
f5842774
L		 6482004-04-26 H.J. Lu <hongjiu.lu@intel.com>
649
650 * config/obj-elf.c (obj_elf_change_section): Check if the old
651 group name is NULL before comparison.
652
558fe4a7
CD		 6532004-04-23 Chris Demetriou <cgd@broadcom.com>
654
655 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
656
81a21e38
TS		 6572004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
658
659 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
660
6612004-04-23 Chris Demetriou <cgd@broadcom.com>
1ffcab4b
CD		 662
663 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
664 (OPTION_MEMBEDDED_PIC): Remove.
665 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
666 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
667 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
668 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
669 (OPTION_ELF_BASE): Renumber.
670 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
671 (md_show_usage): Remove mention of -membedded-pic.
672 * doc/as.texinfo: Remove mention of -membedded-pic.
673
4d0d148d
TS		 6742004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
675
676 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
677 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
678 a.out support.
679 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
680 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
681 USE_GLOBAL_POINTER_OPT.
682
017315e4
TS		 6832004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
684
685 * config/tc-mips.c (macro): One more use of load_delay_nop.
686
269137b2
TS		 6872004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
688
689 * config/tc-mips.c (load_delay_nop): New function.
690 (load_address, macro): Use load_delay_nop() to build a nop
691 which can be omitted with gpr_interlocks.
692
24772049
TS		 6932004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
694
695 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
696 cop_interlocks): Remove superfluous CPU entries.
697
06516a5e
PB		 6982004-04-22 Paul Brook <paul@codesourcery.com>
699
700 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
701
fd99574b
NC		 7022004-04-22 Peter Barada <peter@the-baradas.com>
703
704 * NEWS: Added support for EMAC instructions and MAC/EMAC
705 Motorola syntax.
706 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
707 scale factor tokens, trailing_ampersand to mark mask addressing
708 for MAC/EMAC instructions.
709 * config/m68k-parse.y: Add options_ampersand clause, '<<',
710 '>>'.
711 (yylex): Handle '>', '<', and '&' following '+'.
712 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
713 architectures in archs[].
714 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
715 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
716 respectively.
717 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
718 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
719 cases.
720 Add EMAC operands to init_table[].
721
69b97547
NC		 7222004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
723
724 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
725 state.
726 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
727 * config/tc-arm.c (enum mstate): Delete from here.
728 (mapping_state): Remove the static mapstate variable and instead
729 store the state in the segment. This allows a per-section mapping
730 state. Handle and ignore MAP_UNDEFINED states.
731 (arm_elf_change_section): Get the current mapping state from the
732 new section.
733 (s_ltorg): Set the mapping state to MAP_DATA.
734 (arm_cleanup): Use arm_elf_change_section to get the mapping state
735 for each pool as it is emitted.
736
7372004-04-22 Nick Clifton <nickc@redhat.com>
738
739 * config/tc-arm.h: Formatting tidy ups.
740
7a7f4e42
CD		 7412004-04-20 Chris Demetriou <cgd@broadcom.com>
742
743 * NEWS: Note that MIPS -membedded-pic option is deprecated.
744
6482c264
NC		 7452004-04-20 DJ Delorie <dj@redhat.com>
746
747 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
748 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
749 [TE_PE] (O_secrel): Define.
750 [TE_PE] (x86_pe_cons_fix_new): New.
751 [TE_PE] (pe_directive_secrel): Likewise.
752 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
753
5bf10039
EC		 7542004-04-19 Eric Christopher <echristo@redhat.com>
755
756 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
757 of previous patch for fix in gcc.
758
77cd6497
JJ		 7592004-04-19 Jakub Jelinek <jakub@redhat.com>
760
761 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
762
b8861cfb
NS		 7632004-04-19 Nathan Sidwell <nathan@codesourcery.com>
764
765 * read.c (do_align): Call md_flush_pending_output, if defined.
766
f4c724fc
AM		 7672004-04-16 Alan Modra <amodra@bigpond.net.au>
768
769 * expr.c (operand): Correct checks for ++ and --.
770
a4b6e8f6
L		 7712004-04-14 H.J. Lu <hongjiu.lu@intel.com>
772
773 * config/tc-generic.c: Add some comments.
774
d766e8ec
RS		 7752004-04-14 Richard Sandiford <rsandifo@redhat.com>
776
777 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
778 -{no-}mfix-vr4122-bugs.
779 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
780 (append_insn, mips_emit_delays): Update accordingly.
781 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
782 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
783 (md_parse_option): Update after above changes.
784 (md_show_usage): Add -mfix-vr4120.
785
ed9589d4
BW		 7862004-04-13 Bob Wilson <bob.wilson@acm.org>
787
788 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
789 of .section directive; add a reference to the ELF .subsection
790 directive.
791
097dba13
NC		 7922004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
793
794 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
795 in parallel.
796
279500de
TS		 7972004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
798
799 * Makefile.am: Remove mips from aout targets.
800 * Makefile.in: Regenerate.
801 * configure.in: Remove mips-dec-bsd* target.
802 * configure: Regenerate.
803
b7d7dc63
AM		 8042004-04-07 Alan Modra <amodra@bigpond.net.au>
805
806 PR 96
807 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
808 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
809 Update "mapping". Restrict some @ modifiers to 32 bit.
810
f55629b8
KK		 8112004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
812 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
813
814 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
815 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
816 dont_adjust_reloc_32 is set.
817 (md_longopts): Add option -renesas.
818 (md_parse_option, md_show_usage): Likewise.
819 * doc/c-sh.texi: Likewise.
820
a7844384
NC		 8212004-04-01 Dave Korn <dk@artimi.com>
822
823 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
824 hi16 and lo16 fixS structs.
825 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
826 exactly the same way as for RELOC_DLX_REL16.
827 (machine_ip): properly respect LO flag in the_insn and
828 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
829 (md_apply_fix3): apply RELOC_DLX_LO16.
830
6c71dbc4
SS		 8312004-03-30 Stan Shebs <shebs@apple.com>
832
833 Remove long-obsolete MPW support.
834 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
835 * configure.in: Remove mention of ppc-*-mpw* config.
836 * configure.in: Likewise.
837
7cc69913
NC		 8382004-03-30 Nick Clifton <nickc@redhat.com>
839
840 * config/tc-arm.c (meabi_flags): Make its use conditional upon
841 OBJ_ELF being defined.
842
53fbb48a
AM		 8432004-03-27 Alan Modra <amodra@bigpond.net.au>
844
845 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
846
d507cf36
PB		 8472004-03-23 Paul Brook <paul@codesourcery.com>
848
849 * config/tc-arm.c (meabi_flags): New variable.
850 (arm_parse_eabi): New function.
851 (md_begin): Set flags for EABI v3.
852 (arm_eabis): Add.
853 (arm_long_opts): Add meabi.
854 * doc/as.texinf <ARM>: Document -meabi.
855 * doc/c-arm.texi: Ditto.
856
88d65ad6
BW		 8572004-03-22 Bob Wilson <bob.wilson@acm.org>
858
859 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
860 tables even when use_literal_section flag is not set.
861
13ef8878
AM		 8622004-03-22 Alan Modra <amodra@bigpond.net.au>
863
864 * config/tc-sh.c: Remove trailing whitespace.
865
1048a9ba
HPN		 8662004-03-22 Hans-Peter Nilsson <hp@axis.com>
867
868 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
869 --mul-bug-abort and the default behavior.
870 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
871 (err_for_dangerous_mul_placement): New variable.
872 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
873 macros.
874 (md_cris_relax_table): Have placeholder for STATE_MUL.
875 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
876 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
877 case doing nothing.
878 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
879 STATE_BYTE)>: Ditto.
880 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
881 alignment and position of this frag, emit error message if
882 suspicious.
883 (md_assemble): For a multiply insn and when checking it,
884 transform the current frag into a special frag for that purpose.
885 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
886 OPTION_MULBUG_ABORT_ON>: Handle new options.
887
a7877748
BW		 8882004-03-19 Bob Wilson <bob.wilson@acm.org>
889
890 * config/tc-xtensa.c (mark_literal_frags): New function.
891 (xtensa_move_literals): Call mark_literal_frags for all literal
892 segments, including init and fini literal segments.
893 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
894
9992270f
DA		 8952004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
896
897 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
898 (pa_comm): Set BSF_OBJECT in symbol flags.
899
6e1772d5
AM		 9002004-03-19 Alan Modra <amodra@bigpond.net.au>
901
902 * Makefile.am: Run "make dep-am".
903 * Makefile.in: Regenerate.
904 * doc/Makefile.in: Regenerate.
905 * config.in: Regenerate.
906 * po/gas.pot: Regenerate.
907
3e4caed2
NS		 9082004-03-18 Nathan Sidwell <nathan@codesourcery.com>
909
c95b35a9
NS		 910 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
911 (demand_empty_rest_of_line): Issue an error here.
912 (ignore_rest_of_line): Silently skip to end.
913 (demand_copy_string): Issue an error, not warning.
914 (equals): Likewise.
915 * config/obj-elf.c (obj_elf_section_name): Likewise.
916 (obj_elf_section): Likewise.
917 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
918 (arc_extinst): Likewise.
919 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
920 (dot_spill): Likewise.
921 (dot_unwabi): Likewise.
922 (dot_prologue): Likewise.
923
3e4caed2
NS		 924 * expr.c (operand): Reject ++ and --.
925 (operator): Likewise.
926
2ce4cc60
KK		 9272004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
928
929 * config/tc-sh.c: Include dw2gencfi.h.
930 (sh_cfi_frame_initial_instructions): New function.
931 (sh_regname_to_dw2regnum): Likewise.
932 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
933 file.
934 (TARGET_USE_CFIPOP): Define.
935 (tc_cfi_frame_initial_instructions): Likewise.
936 (tc_regname_to_dw2regnum): Likewise.
937 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
938 * Makefile.am: Update dependencies.
939 * Makefile.in: Regenerate.
940
9183ed4b
AM		 9412004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
942
943 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
944 * configure: Regenerate.
945
00bbdfe7
BW		 9462004-03-12 Bob Wilson <bob.wilson@acm.org>
947
948 * read.c (s_leb128): Call md_flush_pending_output.
949
0f10071e
ML		 9502004-03-12 Michal Ludvig <mludvig@suse.cz>
951
952 * config/tc-i386.c (output_insn): Handle PadLock instructions.
953 * config/tc-i386.h (CpuPadLock): New define.
954 (CpuUnknownFlags): Added CpuPadLock.
955
84c84759
AS		 9562004-03-07 Andreas Schwab <schwab@suse.de>
957
958 * doc/c-hppa.texi (HPPA Directives): Fix typo.
959
6ec51dba
RH		 9602004-03-07 Richard Henderson <rth@redhat.com>
961
962 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
963 (cfi_finish): Likewise for fde.
964
bae25f19
L		 9652004-03-05 H.J. Lu <hongjiu.lu@intel.com>
966
967 * config/tc-ia64.c (md_assemble): Properly handle NULL
968 align_frag.
969 (ia64_handle_align): Don't abort if failed to add a stop bit.
970
ab509236
L		 9712004-03-04 H.J. Lu <hongjiu.lu@intel.com>
972
973 * Makefile.in: Regenerated.
974 * aclocal.m4: Likewise.
975 * configure: Likewise.
976 * doc/Makefile.in: Likewise.
977
d9201763
L		 9782004-03-03 H.J. Lu <hongjiu.lu@intel.com>
979
980 * config/tc-ia64.c (dot_align): New.
981 (ia64_do_align): Make it static.
982 (md_pseudo_table): Use "dot_align" for "align".
983 (ia64_md_do_align): Don't set align_frag here.
984 (ia64_handle_align): Add a stop bit to the previous bundle if
985 needed.
986
987 * config/tc-ia64.h (ia64_do_align): Removed.
988
ae51a426
JR		 9892003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
990
991 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
992 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
993 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
994 the most general type or the user specifically requested it.
995 (md_assemble): Add a new error message for when an instruction
996 is understood, but is not allowed due to an -isa option.
997
9545c4ce
L		 9982004-03-02 H.J. Lu <hongjiu.lu@intel.com>
999
1000 * config/tc-ia64.c (align_frag): New.
1001 (md_assemble): Set the tc_frag_data field in align_frag for
1002 IA64_OPCODE_FIRST instructions.
1003 (ia64_md_do_align): Set align_frag.
1004 (ia64_handle_align): Add a stop bit if needed.
1005
1006 * config/tc-ia64.h (TC_FRAG_TYPE): New.
1007 (TC_FRAG_INIT): New.
1008
676a64f4
RS		 10092004-03-01 Richard Sandiford <rsandifo@redhat.com>
1010
1011 * config/tc-frv.c (fr400_audio): New variable.
1012 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
1013 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
1014 (target_implements_insn_p): New function.
1015 (md_assemble): Report an error if the processor doesn't implement
1016 the instruction.
1017
bd337dde
NC		 10182004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1019
1020 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
1021 (md_parse_option): Ditto.
1022 (OPTION_NO_SPECIAL_M32R): Added.
1023 (md_show_usage): Document it.
1024 (enable_speial_m32r): Changed a default value from 0 to 1.
1025 * doc/c-m32r.texi: Document the -no-bitinst option.
1026
78878175
NC		 10272004-02-27 Nick Clifton <nickc@redhat.com>
1028
1029 * config/tc-sh.c (get_operand): Revert previous delta.
1030 (tc_gen_reloc): Check for an unknown reloc type before processing
1031 the addend.
1032
1d6d62a4
MS		 10332004-02-27 Hannes Reinecke <hare@suse.de>
1034
1035 * config/tc-s390.c (s390_insn): Correct range check for opcode in
1036 .insn pseudo operation.
1037
4aa3e325
NC		 10382004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
1039
1040 * config/tc-sh.c (get_operand): In case of #Imm, check has been
1041 added for wrong syntax.
1042
73369e65
EC		 10432004-02-26 Eric Christopher <echristo@redhat.com>
1044
1045 * config/tc-mips.c (mips_dwarf2_addr_size): New.
1046 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
1047
6a5709a5
JR		 10482004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
1049
1050 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
1051 nibble types to assembler.
1052
95385380
FF		 10532004-02-25 Fred Fish <fnf@redhat.com>
1054
1055 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
1056
b5e0fabd
JW		 10572004-02-20 James E Wilson <wilson@specifixinc.com>
1058
1059 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
1060 finalize_syms.
1061 (fixup_unw_records): New arg before_relax. Pass to slot_index.
1062 (ia64_estimate_size_before_relax): New.
1063 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
1064 (generate_unwind_image): Pass 1 to fixup_unw_records.
1065 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
1066 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
1067
2f01ffbf
JJ		 10682004-02-19 Jakub Jelinek <jakub@redhat.com>
1069
1070 * stabs.c (generate_asm_file): Avoid warning about use of
1071 uninitialized variable.
1072
9c59842f
JW		 10732004-02-18 David Mosberger <davidm@hpl.hp.com>
1074
1075 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
1076 body, and endp, allow unwind records which do not have a "t"
1077 (time/instruction) field.
1078
34920d91
NC		 10792004-02-17 Petko Manolov <petkan@nucleusys.com>
1080
1081 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
1082 (do_mav_dspsc_2): Likewise.
1083 Fix accumulator registers move opcodes.
1084
4dde8e61 10852004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 1086 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ		 1087
1088 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
1089
936cf02e
JW		 10902004-02-10 Steve Ellcey <sje@cup.hp.com>
1091
1092 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
1093 (tc_frob_symbol): New macro definition.
1094 * config/tc-ia64.c (ia64_frob_symbol): New routine.
1095
e41f12f3
DJ		 10962004-02-09 Daniel Jacobowitz <drow@mvista.com>
1097
1098 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
1099 read-only.
1100
a8a3b3b2
NS		 11012004-02-09 Nathan Sidwell <nathan@codesourcery.com>
1102
1103 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
1104 (TC_CASE_SENSITIVE): ... this.
1105 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
1106 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
1107
c97b7ef6
JW		 11082004-02-06 James E Wilson <wilson@specifixinc.com>
1109
1110 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
1111 (generate_unwind_image): Re-add it here.
1112
e4475e39
NS		 11132004-02-06 Nathan Sidwell <nathan@codesourcery.com>
1114
1115 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
1116 * read.h (SKIP_WHITESPACE): Turn into an expression.
1117 * read.c (read_a_source_file): A pseudo is removed by having a
1118 NULL handler.
1119
5738bc24
JW		 11202004-02-05 James E Wilson <wilson@specifixinc.com>
1121
1122 * config/tc-ia64.c (output_endp): New.
1123 (count_bits): Delete.
1124 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
1125 endp unwind records.
1126 (fixup_unw_records): Handle endp unwind records. Delete code for
1127 shortening prologue regions not followed by a body record.
1128 (dot_endp): Call add_unwind_entry to emit endp unwind record.
1129 * config/tc-ia64.h (unw_record_type): Add endp.
1130
d6e78c11
JW		 11312004-02-03 James E Wilson <wilson@specifixinc.com>
1132
1133 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
1134 fill padding bytes with zeroes.
1135 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
1136 sets unwind_record slot_number and slot_frag fields.
1137
f6a22291
MR		 11382004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1139
1140 * config/tc-mips.c (add_got_offset_hilo): New function.
1141 (macro): Use load_register() and add_got_offset_hilo() to load
1142 constants instead of hardcoding code sequences throughout.
1143
127cab00
L		 11442004-01-28 H.J. Lu <hongjiu.lu@intel.com>
1145
1146 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
1147
6358301e
NC		 11482004-01-26 Bernardo Innocenti <bernie@develer.com>
1149
1150 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
1151 like m68k-elf.
1152 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
1153 of hard-coded test for TARGET_OS=elf.
1154
c8978940
CD		 11552004-01-24 Chris Demetriou <cgd@broadcom.com>
1156
1157 * config/tc-mips.c (hilo_interlocks): Change definition
1158 so that MIPS32, MIPS64 and later ISAs are included, along with
1159 the already-included machines. Update comments.
1160
c3ba240c
DJ		 11612004-01-23 Daniel Jacobowitz <drow@mvista.com>
1162
1163 * config/tc-arm.c (tc_gen_reloc): Improve error message for
1164 undefined local labels.
1165
e864ceca
RS		 11662004-01-23 Richard Sandiford <rsandifo@redhat.com>
1167
1168 * config/tc-mips.c (load_address, macro): Update comments about
1169 NewABI GP relaxation.
1170
67c0d1eb
RS		 11712004-01-23 Richard Sandiford <rsandifo@redhat.com>
1172
1173 * config/tc-mips.c (macro_build): Remove place and counter arguments.
1174 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
1175 (mips16_macro_build, macro_build_jalr): Remove counter argument.
1176 (set_at, load_register, load_address, move_register): Likewise.
1177 (load_got_offset, add_got_offset): Likewise.
1178 Update all calls and tidy accordingly.
1179
584892a6
RS		 11802004-01-23 Richard Sandiford <rsandifo@redhat.com>
1181
1182 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
1183 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
1184 (RELAX_USE_SECOND): Bump to 0x10000.
1185 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
1186 (mips_macro_warning): New variable.
1187 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
1188 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
1189 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
1190 of RELAX_ENCODE.
1191 (append_insn): Update mips_macro_warning.sizes.
1192 (macro_start, macro_warning, macro_end): New functions.
1193 (macro_build): Don't emit warnings here.
1194 (macro_build_lui, md_estimate_size_before_relax): ...or here.
1195 (md_convert_frag): Check for cases where one macro alternative
1196 needs a warning and the other doesn't. Emit a warning if the
1197 longer sequence was chosen.
1198
4d7206a2
RS		 11992004-01-23 Richard Sandiford <rsandifo@redhat.com>
1200
1201 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
1202 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
1203 the first sequence, the size of the second sequence, and a flag
1204 that says whether we should warn.
1205 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
1206 (RELAX_FIRST, RELAX_SECOND): New.
1207 (mips_relax): New variable.
1208 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
1209 (append_insn): Remove "place" argument. Use mips_relax.sequence
1210 rather than "place" to check whether we're expanding the second
1211 alternative of a relaxable macro. Remove redundant check for
1212 branch relaxation. If generating a normal insn, and there
1213 is not enough room in the current frag, call relax_close_frag()
1214 to close it. Update mips_relax.sizes[]. Emit fixups for the
1215 second version of a relaxable macro. Record the first relaxable
1216 fixup in mips_relax. Remove tc_gen_reloc workaround.
1217 (macro_build): Remove all uses of "place". Use mips_relax.sequence
1218 in the same way as in append_insn.
1219 (mips16_macro_build): Remove "place" argument.
1220 (macro_build_lui): As for macro_build. Don't drop the add_symbol
1221 when generating the second version of a relaxable macro.
1222 (load_got_offset, add_got_offset): New functions.
1223 (load_address, macro): Use new relaxation machinery. Remove
1224 tc_gen_reloc workarounds.
1225 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
1226 version of a relaxable macro is needed. Return -RELAX_SECOND if the
1227 first version is needed.
1228 (tc_gen_reloc): Remove relaxation handling.
1229 (md_convert_frag): Go through the fixups for a relaxable macro and
1230 mark those that belong to the unneeded alternative as done. If the
1231 second alternative is needed, adjust the fixup addresses to account
1232 for the deleted first alternative.
1233
0530d30a
RS		 12342004-01-23 Richard Sandiford <rsandifo@redhat.com>
1235
1236 * frags.h (frag_room): Declare.
1237 * frags.c (frag_room): New function.
1238 * doc/internals.texi: Document it.
1239
048cdf86
TS		 12402004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1241
1242 * config/tc-mips.c (append_insn): Don't do r3900 interlock
1243 optimization for -mtune=r3900, as this will break on other CPUs.
1244
28d39d1a
NC		 12452004-01-11 Tom Rix <tcrix@worldnet.att.net>
1246
1247 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 1248 be relaxed, use fixup.
28d39d1a
NC		 1249 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
1250
26664553
JJ		 12512004-01-19 Jakub Jelinek <jakub@redhat.com>
1252
1253 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
1254 precision operands.
1255
895921c9
MR		 12562004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1257
1258 * config/tc-mips.c (append_insn): Properly detect variant frags
1259 that preclude swapping of relaxed branches. Correctly swap
1260 instructions between frags when dealing with relaxed branches.
1261
f8b73030
MR		 12622004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1263
1264 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
1265 throughout.
1266 * aclocal.m4: Regenerate.
1267 * configure: Regenerate.
1268
ca9a79a1 12692004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 1270
ca9a79a1
NC		 1271 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
1272 manipulation insns.
1273
cc3d92a5
RS		 12742004-01-12 Richard Sandiford <rsandifo@redhat.com>
1275
1276 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
1277 reloc, reserve space for the delay slot as well as the jalr itself.
1278
e45d0630
PB		 12792004-01-09 Paul Brook <paul@codesourcery.com>
1280
1281 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
1282 (do_vfp_sp2_from_reg2): New function.
1283 (insns): Use them.
1284 (do_vfp_dp_from_reg2): Check return values properly.
1285
81912461
ILT		 12862004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
1287
78849248
ILT		 1288 * config/tc-mips.c (warn_nops): Remove static variable.
1289 (macro): Remove test of warn_nops.
1290 (md_shortops): Remove 'n'.
1291 (md_parse_option): Remove 'n' case.
1292 (md_show_usage): Remove -n.
1293 * doc/as.texinfo (Overview): Remove MIPS -n option.
1294 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
1295 * NEWS: Mention removal of MIPS -n option.
1296
81912461
ILT		 1297 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
1298 (cop_interlocks): Check ISA level.
1299 (cop_mem_interlocks): Define.
1300 (reg_needs_delay): Check cop_interlocks rather than
1301 ISA_HAS_COPROC_DELAYS.
1302 (append_insn): Likewise. Use cop_mem_interlocks rather than
1303 directly checking mips_opts.isa.
1304 (mips_emit_delays): Likewise.
1305
73f20958
L		 13062004-01-07 H.J. Lu <hongjiu.lu@intel.com>
1307
1308 * config/tc-ia64.c (unwind): Move next_slot_number and
1309 next_slot_frag to ...
1310 (unw_rec_list): Here.
1311 (free_list_records): Removed.
1312 (output_unw_records): Likewise.
1313 (generate_unwind_image): Make it void.
1314 (alloc_record): Initialize next_slot_number and next_slot_frag.
1315 (slot_index): Take .org, .space and .align into account.
1316 (fixup_unw_records): Don't set slot_number to 0. Use
1317 list->next_slot_number and list->next_slot_frag instead of
1318 unwind.next_slot_number and unwind.next_slot_frag.
1319 (ia64_convert_frag): New.
1320 (generate_unwind_image): Generate a rs_machine_dependent frag
1321 for unwind record.
1322 (emit_one_bundle): Use list->next_slot_number and
1323 list->next_slot_frag instead of unwind.next_slot_number and
1324 unwind.next_slot_frag.
1325
1326 * config/tc-ia64.h (md_convert_frag): Defined as
1327 ia64_convert_frag.
1328 (md_estimate_size_before_relax): Defined as (f)->fr_var.
1329
99d09cdb
AO		 13302004-01-06 Alexandre Oliva <aoliva@redhat.com>
1331
1332 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
1333 * config/tc-frv.h (md_apply_fix3): Don't define.
1334 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
1335 operands.
1336 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
1337 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
1338 * config/tc-frv.c (line_separator_chars): Add `!'.
1339 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
1340 * config/tc-frv.c (md_assemble): Clear insn upfront.
1341 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
1342 * config/tc-frv.c (OPTION_FDPIC): New macro.
1343 (md_longopts): Add mfdpic.
1344 (md_parse_option): Handle it.
1345 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
1346 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
1347 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
1348 (frv_pic_ptr): Parse funcdesc.
1349
4a4c4a1d
MR		 13502004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1351
1352 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
1353 gasver.texi. Remove duplicate symbol definitions for texi2pod.
1354
2251dd89
MR		 13552004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1356
1357 * Makefile.am (Makefile): Move the dependency on
1358 $(BFDDIR)/configure.in to...
1359 (CONFIG_STATUS_DEPENDENCIES): ... here.
1360 (AUTOMAKE_OPTIONS): Require automake 1.8.
1361 * Makefile.in: Regenerate.
1362 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
1363 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
1364 $(BFDDIR)/configure.in here as well.
1365 * doc/Makefile.in: Regenerate.
1366
c6581168
MR		 13672004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1368
1369 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
1370 * Makefile.in: Regenerate.
1371 * aclocal.m4: Regenerate.
1372 * doc/Makefile.am (install, install-info): Remove.
1373 (install-data-local): A new hook for install-info.
1374 (AUTOMAKE_OPTIONS): Require automake 1.8.
1375 * doc/Makefile.in: Regenerate.
1376
303e7b79
NC		 13772004-01-02 Nutan Singh <nutan@kpitcummins.com>
1378
1379 * doc/c-sh.texi: Update description about floating point behavior
1380 of SH family.
1381
b50c15dc
NC		 13822004-01-02 Bernardo Innocenti <bernie@develer.com>
1383
1384 * configure.in: Add m68k-uClinux target.
1385 * configure: Regenerate.
7de9afa2 1386
c9e214e5 1387For older changes see ChangeLog-0203
08d56133
NC		 1388\f
1389Local Variables:
1390mode: change-log
1391left-margin: 8
1392fill-column: 74
1393version-control: never
1394End:
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