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[deliverable/binutils-gdb.git] / gas / ChangeLog
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db6579d4
PB		 12004-08-06 Paul Brook <paul@codesourcery.com>
2
3 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
4 Handle new relocations.
5 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
6
e750405d
BW		 72004-08-05 Bob Wilson <bob.wilson@acm.org>
8
9 * write.c (relax_segment): Use was_address instead of address when
10 setting fr_fix field for align frag due to backwards .org.
11
1d70c7fb
AO		 122004-07-29 Alexandre Oliva <aoliva@redhat.com>
13
14 Introduce SH2a support.
15 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
16 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
17 arch_sh2a_nofpu_up.
18 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
19 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
20 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
21 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
22 to end of conditional expression.
23 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
24 * config/tc-sh.c: Add sh2a-nofpu support.
25 2003-12-29 DJ Delorie <dj@redhat.com>
26 * tc-sh.c: Add sh2a support.
27 (parse_reg): Add tbr.
28 (parse_at): Support @@(disp,tbr).
29 (get_specific): Support sh2a opcodes.
30 (insert4): New, for 4 byte relocs.
31 (build_Mytes): Support sh2a opcodes.
32 (md_apply_fix3_Mytes): Support sh2a opcodes.
33 2003-12-02 Michael Snyder <msnyder@redhat.com>
34 * config/tc-sh.c (md_parse_option): Handle sh2a.
35 (sh_elf_final_processing): Ditto.
36
e7fbc2bf
JT		 372004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
38
39 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
40 for TE_NetBSD.
41
9232bbb0
AM		 422004-07-27 Alan Modra <amodra@bigpond.net.au>
43
44 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
45 (ppc_arch): Expand comment.
46
670ec21d
NC		 472004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
48
49 * config/tc-crx.c: Support evaluating the difference between two
50 symbols.
51 * config/tc-crx.h: Likewise.
52
406f8ff9 532004-07-26 H.J. Lu <hongjiu.lu@intel.com>
38ce5b11
L		 54
55 * config/tc-ia64.c (start_unwind_section): Set the linked-to
56 section.
57 (ia64_elf_section_change_hook): Set the linked-to section for
58 SHT_IA_64_UNWIND.
59
c05e9f04
NC		 602004-07-26 Dmitry Diky <diwil@spec.ru>
61
62 * config/tc-msp430.c: Add new subtargets: msp430x1610,
63 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
64 msp430xG438, msp430xG439.
65
e9863d7f
DJ		 662004-07-25 Daniel Jacobowitz <dan@debian.org>
67
68 * doc/as.texinfo (Section, PushSection): Correct documentation
69 for ELF.
70
543613e9 712004-07-21 Jan Beulich <jbeulich@novell.com>
20f0a1fc
NC		 72
73 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
74 permissible for the selected instruction suffix.
75 (match_template): Don't permit 64-bit general purpose operands in
76 32-bit mode.
77 (finalize_imm): Permit 64-bit immediates.
78 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
79 specially except for the width of the used base and/or index
80 registers. For 32-bit displacements, use sign-extended
81 relocations only when using 64-bit addressing.
82 Force zero displacement on rip-relative addressing when there is
83 no other displacement.
84 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
85 specially except for the width of the used base and/or index
86 registers.
87 (parse_register): Disallow Reg64 registers in 32-bit mode.
88
543613e9
NC		 89 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
90 suffix if the instruction doesn't support it.
91
01a3f561
MR		 922004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
93
94 * config/tc-mips.c (append_insn): Handle constant expressions with
95 no associated relocation.
96 (mips_ip): Cancel the expression after use for the Q format
97 specifier.
98 (parse_relocation): Return no relocation for unsupported
99 operators.
100 (my_getSmallExpression): Return no relocation if no relocation
101 operators are used.
102
e12904d2
DA		 1032004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
104
105 * config/obj-som.c (adjust_stab_sections): Add prototype.
106 (obj_som_compiler, obj_som_version, obj_som_copyright,
107 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
108 * config/tc-hppa.c (update_subspace): Likewise.
109 (is_defined_subspace): Amplify comment.
110 * config/obj-som.h (som_frob_file): Add prototype.
111
90c1602c
L		 1122004-07-19 Christopher Faylor <cgf@timesys.com>
113 H.J. Lu <hongjiu.lu@intel.com>
114
115 * subsegs.c (section_symbol): Don't create a new segment when
116 existing segment is undefined.
117
f263249b
RE		 1182004-07-16 Richard Earnshaw <rearnsha@arm.com>
119
120 * config/tc-arm.c: Include include/opcode/arm.h.
121 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
122 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
123 (FPU_ARCH_*): Delete.
124 * Makefile.am: Update dependencies.
125 * Makefile.in: Regenerate.
126
152c65b9
NC		 1272004-07-15 Nick Clifton <nickc@redhat.com>
128
129 * configure.in: Accept armbe as a big-endian arm configuration.
130 * configure: Regenerate.
131
0477af35
NC		 1322004-07-13 Thomas Nystrom <thn@saeab.se>
133
134 * config/tc-i386.c (T_SHIFTOP): New constant.
135 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
136 (intel_el1): Handle '~'.
137 (intel_get_token): Handle '<>', '&', '|' and '~'.
138
1392004-07-13 Nick Clifton <nickc@redhat.com>
140
141 (md_assemble): Remove spurious newline from end of as_bad error
142 message.
143 (intel_e05_1): Likewise.
144 (intel_e11): Likewise.
145 (intel_match_token): Likewise.
146
31302357
AS		 1472004-07-11 Andreas Schwab <schwab@suse.de>
148
149 * config/tc-m68k.c: Convert to C90. Remove redundant
150 declarations. Indentation fixup.
151 [M68KCOFF]: Include "obj-coff.h" instead of declaring
152 obj_coff_section ourselves.
153
549f748d
JW		 1542004-07-09 James E Wilson <wilson@specifixinc.com>
155
156 * config/tc-ia64.c (default_big_endian): New.
157 (dot_byteorder, md_begin): Use it.
158 (md_parse_option): Set it.
159
1a320fbb
NC		 1602004-07-09 Nick Clifton <nickc@redhat.com>
161
162 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
163 * configure: Regenerate.
164 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
165 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
166 sh_find_elf_flags if necessary.
167
de7e6852
RS		 1682004-07-08 Richard Sandiford <rsandifo@redhat.com>
169
170 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
171 going to be split into more than one in-place addend, return 0
172 for relocations against mergeable sections. Associate comments
173 with code.
174
1fe1f39c
NC		 1752004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
176
177 * Makefile.am (CPU_TYPES): Add crx.
178 (TARGET_CPU_CFILES): Add config/tc-crx.c.
179 (TARGET_CPU_HFILES): Add config/tc-crx.h.
180 (DEPTC_crx_elf): New target.
181 (DEPOBJ_crx_elf): Likewise.
182 (DEP_crx_elf): Likewise.
183 * Makefile.in: Regenerate.
184 * configure.in: Add crx* target.
185 * configure: Regenerate.
186 * config/tc-crx.c: New file.
187 * config/tc-crx.h: New file.
188 * NEWS: Mention new target.
189
d9895649
NC		 1902004-07-06 Nick Clifton <nickc@redhat.com>
191
85fbca6a
NC		 192 * config.in: Undefine TARGET_SYMBIAN by default.
193 * configure.in:
194 * configure: Regenerate. Add sh-symbian-elf target. If
195 selected define TARGET_SYMBIAN.
196 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
197 format if TARGET_SYMBIAN has been defined.
198
e7bd9ea0
NC		 199 * output-file.c (output_file_create): Report the target format
200 chosen when bfd_openw reports that it is invalid.
201
d9895649
NC		 202 * config/obj-coff.c (coff_pseudo_table): Only define the weak
203 pseudo for BFD based assemblers.
204
871ec896
JR		 2052004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
206
207 gas:
208 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
209 (md_parse_option): Remove redundant -isa testing.
210 Make bfd_arch variable const.
211 (md_show_usage): Make bfd_arch variable const.
212
5a9ff93d
JW		 2132004-07-03 James E Wilson <wilson@specifixinc.com>
214
215 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
216 * config/tc-ia64.h (md_frag_check): Define.
217
c87db184
CF		 2182004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
219
220 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
221 externals.
222 * doc/as.texinfo (Weak): Document PE weak symbols.
223
3b91255e
RS		 2242004-07-03 Richard Sandiford <rsandifo@redhat.com>
225
226 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
227 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
228 (mips_frob_file): Rework so that only a single pass through the
229 relocs is needed. Allow %lo()s to have higher offsets than their
230 corresponding %hi()s or %got()s.
231
310ea308
NC		 2322004-07-02 Nick Clifton <nickc@redhat.com>
233
234 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
235 allow values which have come from undefined symbols.
236 Always consider this fixup to have been processed as a reloc
237 cannot be generated for it.
238
09b935ac
AM		 2392004-07-02 Alan Modra <amodra@bigpond.net.au>
240
241 * frags.h (struct frag): Add has_code and insn_addr fields.
242 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
243 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
244 * config/tc-ppc.h (md_frag_check): Define.
245
4d1cd5c7
MR		 2462004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
247
248 * doc/Makefile.am (info): Rename goal to...
249 (info-local): ... this, to preserve implicit dependencies.
250 * doc/Makefile.in: Regenerate with automake 1.8.5.
251
097f809a
NC		 2522004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
253
254 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
255 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
256 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
257 (tc_gen_reloc): Likewise.
258 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
259 (m32r_parse_name): Likewise.
260 (m32r_cgen_parse_fix_exp): Likewise.
261 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
262 (O_PIC_reloc): Likewise.
263 (TC_CGEN_PARSE_FIX_EXP): Likewise..
264 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
265 for @GOTOFF, @GOT, @PLT.
266
bb82af9f
NC		 2672004-06-21 Jan Beulich <jbeulich@novell.com>
268
269 * gas/symbols.c: While discarding ordinary local absolute symbols
270 when --strip-local-absolute is in effect, retain file symbols.
271
990ae22a
AS		 2722004-06-20 Andreas Schwab <schwab@suse.de>
273
274 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
275 (md_parse_option): Likewise.
276
32137342
NC		 2772004-06-17 Jan Beulich <jbeulich@novell.com>
278
279 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
280 * config/te-netware.h: New file.
281 * config/te-ppcnw.h: Delete: Obsolete.
282 * configure.in: Eliminate ill NetWare targets. Make generic
283 NetWare target use proper emulation.
284 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
285 reference to new te-netware.h.
286 * configure: Regenerate.
287 * Makefile.in: Regenerate.
288
f84d8e26
MS		 2892004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
290
291 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
292 comparison in .insn pseudo operation.
293
587aac4e
AM		 2942004-06-15 Alan Modra <amodra@bigpond.net.au>
295
296 * config/obj-coff.c (coff_adjust_section_syms): Use
297 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
298 (coff_frob_section): Likewise.
299 * config/tc-mips.c (md_apply_fix3): Likewise.
300 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
301 (elf_frob_file_after_relocs): Likewise.
302
2337eb33
DA		 3032004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
304
b8fc22bc
DA		 305 * config/tc-hppa.c (log2): Rename to exact_log2.
306 (pa_next_subseg): Delete unused function.
307 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
308 (create_new_subspace): Likewise.
309
2337eb33
DA		 310 Bug gas/213
311 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
312 labels. Fix warning.
313
53cb0362
DD		 3142004-05-28 DJ Delorie <dj@redhat.com>
315
316 * config/tc-mn10300.h (tc_fix_adjustable): Define.
317 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
318 or non-merged symbols.
319
888a75be
L		 3202004-05-28 H.J. Lu <hongjiu.lu@intel.com>
321
322 * config/tc-ia64.c (remove_marked_resource): Save, clear and
323 restore the old slot when inserting srlz.i/srlz.d.
324
f6f9408f
JR		 3252004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
326
327 * Makefile.am: Regenerate dependecies.
328 * Makefile.in: Regenerate.
329 * config/tc-sh.c (valid_arch): Make unsigned.
330 (preset_target_arch): Likewise.
331 (md_begin): Use new architecture flags system.
332 (get_specific): Likewise.
333 (assemble_ppi): Likewise.
334 (md_assemble): Likewise. Also fix error check for bad opcodes.
335 (md_parse_option): Likewise. Also generate -isa values according
336 to the table in bfd/cpu-sh.c instead of just constants. Also
337 allow <arch>-up ISA variants.
338 (sh_elf_final_processing): Replace if-else chain with a call to
339 sh_find_elf_flags().
340 * testsuite/gas/sh/arch: New directory.
341 * testsuite/gas/sh/arch/arch.exp: New test script.
342 * testsuite/gas/sh/arch/arch_expected.txt: New file.
343 * testsuite/gas/sh/arch/sh.s: New file.
344 * testsuite/gas/sh/arch/sh2.s: New file.
345 * testsuite/gas/sh/arch/sh-dsp.s: New file.
346 * testsuite/gas/sh/arch/sh2e.s: New file.
347 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
348 * testsuite/gas/sh/arch/sh3.s: New file.
349 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
350 * testsuite/gas/sh/arch/sh3e.s: New file.
351 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
352 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
353 * testsuite/gas/sh/arch/sh4.s: New file.
354 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
355 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
356 * testsuite/gas/sh/arch/sh4a.s: New file.
357
580b9172
NC		 3582004-05-28 Peter Barada <peter@the-baradas.com>
359
360 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
361 with zero offset into mode 2 addressing to save a word.
362
652ca075
L		 3632004-05-27 H.J. Lu <hongjiu.lu@intel.com>
364
365 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
366 (ar_is_only_in_integer_unit): New.
367 (ar_is_only_in_memory_unit): New.
368 (generate_unwind_image): Silence gcc on 32bit host.
369 (md_assemble): Use ar_is_only_in_integer_unit instead of
370 ar_is_in_integer_unit. Check AR access.
371
60fed2d3
NC		 3722004-05-27 Peter Barada <peter@the-baradas.com>
373
374 * config/tc-m68k.c (md_begin): Sort the opcode table into
375 alphabetical order.
376 (m68k_compare_opcode): New function to do the sorting.
377
be8c092b
NC		 3782004-05-24 Peter Barada <peter@the-baradas.com>
379
380 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
381 addressing on MIT style operands.
382 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
383 w/mask addressing.
384 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
385 operands.
386
1181c20e
AM		 3872004-05-23 Alan Modra <amodra@bigpond.net.au>
388
389 * expr.c (operand, operator): Don't reject '++' and '--'.
390
20e56c33
RS		 3912004-05-20 Richard Sandiford <rsandifo@redhat.com>
392
393 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
394 dwarf tables.
395
b2d65c0b
NC		 3962004-05-17 Adam Nemet <anemet@lnxw.com>
397
398 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
399 * configure: Regenerate.
400
0da76f83
NC		 4012004-05-13 Paul Brook <paul@codesourcery.com>
402
403 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
404
4b363073
NC		 4052004-05-13 Joel Sherrill <joel@oarcorp.com>
406
407 * configure.in (or32-*-rtems*): Switch to elf.
408 * configure: Regenerate.
409
9598fbe5
NC		 4102004-05-13 Nick Clifton <nickc@redhat.com>
411
412 * po/fr.po: Updated French translation.
413
22fe14ad
NC		 4142004-05-11 Nick Clifton <nickc@redhat.com>
415
416 * doc/as.texinfo (Section): Document G and T flags to .section
417 directive. Document the extra arguments that the G flag
418 requires. Document the #tls flag.
419
4202004-05-11 H.J. Lu <hongjiu.lu@intel.com>
421
422 * subsegs.c (section_symbol): Create a new section symbol if
423 the existing one doesn't match.
424 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
425
532c738a
RS		 4262004-05-07 Richard Sandiford <rsandifo@redhat.com>
427
428 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
429 to cope with VR4181A errata MD(1) and MD(4).
430
0503b355
BF		 4312004-05-07 Brian Ford <ford@vss.fsi.com>
432
433 * NEWS: Mention .secrel32 for pe[i]-i386.
434
daeea990
AO		 4352004-05-07 Alexandre Oliva <aoliva@redhat.com>
436
437 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
438 (HANDLE_ALIGN): New.
439
bfbdcf04
DJ		 4402004-05-06 Daniel Jacobowitz <dan@debian.org>
441
442 * Makefile.am (DIST_SUBDIRS): Define.
443 * aclocal.m4: Regenerate with automake 1.8.4.
444 * Makefile.in: Likewise.
445 * doc/Makefile.in: Likewise.
446
5e819f9c
JW		 4472004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
448
449 * config/tc-ia64.c (dot_serialize): Declare.
450 (dot_serialize): New function.
451 (md_pseudo_table): Add ".serialize.data" and
452 ".serialize.instruction" directives.
453
e5976317
NC		 4542004-05-06 Nick Clifton <nickc@redhat.com>
455
456 * messages (as_internal_value_out_of_range): Print a message about
457 a value being out of range. Be consistent about whether the
458 values are printed in decimal or hexadecimal.
459 (as_warn_value_out_of_range): Generate a warning message about an
460 out of range value.
461 (as_bad_value_out_of_range): Generate an error message about an
462 out of range value.
463 * as.h: Prototype the new functions.
464 * config/tc-alpha.c (insert_operand): Use new function.
465 * config/tc-arc.c (arc_insert_operand): Likewise.
466 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
467 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
468 * config/tc-ppc.c (ppc_insert_operand): Likewise.
469 * config/tc-s390.c (s390_insert_operand): Likewise.
470 * config/tc-v850.c (v850_insert_operand): Likewise.
471
996991aa
AO		 4722004-05-05 Alexandre Oliva <aoliva@redhat.com>
473
474 * configure.in: Set em=linux for frv-*-*linux*.
475 * configure: Rebuilt.
476 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
477 (frv_md_fdpic_enabled): New.
478 * config/tc-frv.c (frv_md_fdpic_enabled): New.
479 (DEFAULT_FDPIC): New.
480 (frv_flags): Use DEFAULT_FDPIC.
481 (frv_pic_flag): Likewise.
482 (OPTION_NOPIC): New.
483 (md_longopts): Add -mnopic.
484 (md_parse_option): Handle it.
485 (md_show_usage): Add -mfdpic and -mnopic.
486
6b6e92f4
NC		 4872004-05-05 Peter Barada <peter@the-baradas.com>
488
489 * config/tc-m68k.c: Add find_cf_chip to print list of valid
490 chips for invalid coldfire instructions, rename selectors
491 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
492 add current_chip to track which chip is referred to(including save/restore),
493 use current_chip to select control registers, not current_arch.
494 (md_show_usage): Add new chips.
495 * doc/c-m68k.texi: Document new command line switches.
496
6f079ae3
JJ		 4972004-05-05 Jakub Jelinek <jakub@redhat.com>
498
499 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
500 (NOP_OPCODE): Define.
501 (s390_align_code): Remove prototype.
502 * tc-s390.c (s390_align_code): Remove.
503
2d6ed997
L		 5042004-05-04 H.J. Lu <hongjiu.lu@intel.com>
505
506 * config/tc-ia64.c (make_unw_section_name): Removed.
507 (start_unwind_section): New function.
508 (generate_unwind_image): Take const segT instead of const
509 char *.
510 (dot_handlerdata): Adjusted.
511 (dot_endp): Likewise.
512
b9f18452
L		 5132004-05-02 H.J. Lu <hongjiu.lu@intel.com>
514
515 * config/obj-elf.c (obj_elf_change_section): Allow the
516 ".note.GNU-stack" section has SHF_EXECINSTR.
517
fafe6678
L		 5182004-05-02 H.J. Lu <hongjiu.lu@intel.com>
519
520 * config/obj-elf.c (get_section): Return bfd_boolean.
521 (obj_elf_change_section): Call bfd_get_section_by_name_if
522 instead of bfd_map_over_sections.
523
86654c12
L		 5242004-04-30 H.J. Lu <hongjiu.lu@intel.com>
525
526 * config/obj-elf.c (get_section): New function.
527 (obj_elf_change_section): Support multiple sections with same
528 name.
529
376eb240
NC		 5302004-04-30 Nick Clifton <nickc@redhat.com>
531
532 * config/tc-arm.c (create_register_alias): Fix typo checking for
533 case sensitive register aliases.
534 (co_proc_number): Use error message string in all_reg_maps[]
535 array.
536 (cp_reg_required_here): Likewise.
537 (fp_reg_required_here): Likewise.
538
8a7140c3
NC		 5392004-04-29 Brian Ford <ford@vss.fsi.com>
540
541 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
542
3e722fb5
CD		 5432004-04-28 Chris Demetriou <cgd@broadcom.com>
544
545 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
546 (load_address, macro, mips_ip, md_parse_option)
547 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
548 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
549 embedded-PIC handling, and update comments.
550 (SWITCH_TABLE): Remove.
551 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
552 (enum mips_pic_level): Remove EMBEDDED_PIC.
553 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
554 (TC_FORCE_RELOCATION): Update comment.
555 * ecoff.c (ecoff_build_lineno): Add comment about some code that
556 might be safe to remove now that MIPS embedded-PIC is gone.
557
351e2b5a
DA		 5582004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
559
560 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
561 call to obj_set_subsection_attributes.
562 (obj_som_init_stab_section): Likewise.
563 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
564 (pa_def_subspaces): Provide comdat default.
565 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
566 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
567 calls to create_new_subspace and update_subspace to pass comdat flag.
568 (create_new_subspace, update_subspace): Add new comdat argument. Use
569 it in calls to obj_set_subsection_attributes.
570 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
571 and use of comdat, common and dup_comm parameters.
572
f5842774
L		 5732004-04-26 H.J. Lu <hongjiu.lu@intel.com>
574
575 * config/obj-elf.c (obj_elf_change_section): Check if the old
576 group name is NULL before comparison.
577
558fe4a7
CD		 5782004-04-23 Chris Demetriou <cgd@broadcom.com>
579
580 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
581
81a21e38
TS		 5822004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
583
584 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
585
5862004-04-23 Chris Demetriou <cgd@broadcom.com>
1ffcab4b
CD		 587
588 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
589 (OPTION_MEMBEDDED_PIC): Remove.
590 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
591 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
592 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
593 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
594 (OPTION_ELF_BASE): Renumber.
595 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
596 (md_show_usage): Remove mention of -membedded-pic.
597 * doc/as.texinfo: Remove mention of -membedded-pic.
598
4d0d148d
TS		 5992004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
600
601 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
602 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
603 a.out support.
604 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
605 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
606 USE_GLOBAL_POINTER_OPT.
607
017315e4
TS		 6082004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
609
610 * config/tc-mips.c (macro): One more use of load_delay_nop.
611
269137b2
TS		 6122004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
613
614 * config/tc-mips.c (load_delay_nop): New function.
615 (load_address, macro): Use load_delay_nop() to build a nop
616 which can be omitted with gpr_interlocks.
617
24772049
TS		 6182004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
619
620 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
621 cop_interlocks): Remove superfluous CPU entries.
622
06516a5e
PB		 6232004-04-22 Paul Brook <paul@codesourcery.com>
624
625 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
626
fd99574b
NC		 6272004-04-22 Peter Barada <peter@the-baradas.com>
628
629 * NEWS: Added support for EMAC instructions and MAC/EMAC
630 Motorola syntax.
631 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
632 scale factor tokens, trailing_ampersand to mark mask addressing
633 for MAC/EMAC instructions.
634 * config/m68k-parse.y: Add options_ampersand clause, '<<',
635 '>>'.
636 (yylex): Handle '>', '<', and '&' following '+'.
637 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
638 architectures in archs[].
639 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
640 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
641 respectively.
642 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
643 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
644 cases.
645 Add EMAC operands to init_table[].
646
69b97547
NC		 6472004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
648
649 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
650 state.
651 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
652 * config/tc-arm.c (enum mstate): Delete from here.
653 (mapping_state): Remove the static mapstate variable and instead
654 store the state in the segment. This allows a per-section mapping
655 state. Handle and ignore MAP_UNDEFINED states.
656 (arm_elf_change_section): Get the current mapping state from the
657 new section.
658 (s_ltorg): Set the mapping state to MAP_DATA.
659 (arm_cleanup): Use arm_elf_change_section to get the mapping state
660 for each pool as it is emitted.
661
6622004-04-22 Nick Clifton <nickc@redhat.com>
663
664 * config/tc-arm.h: Formatting tidy ups.
665
7a7f4e42
CD		 6662004-04-20 Chris Demetriou <cgd@broadcom.com>
667
668 * NEWS: Note that MIPS -membedded-pic option is deprecated.
669
6482c264
NC		 6702004-04-20 DJ Delorie <dj@redhat.com>
671
672 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
673 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
674 [TE_PE] (O_secrel): Define.
675 [TE_PE] (x86_pe_cons_fix_new): New.
676 [TE_PE] (pe_directive_secrel): Likewise.
677 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
678
5bf10039
EC		 6792004-04-19 Eric Christopher <echristo@redhat.com>
680
681 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
682 of previous patch for fix in gcc.
683
77cd6497
JJ		 6842004-04-19 Jakub Jelinek <jakub@redhat.com>
685
686 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
687
b8861cfb
NS		 6882004-04-19 Nathan Sidwell <nathan@codesourcery.com>
689
690 * read.c (do_align): Call md_flush_pending_output, if defined.
691
f4c724fc
AM		 6922004-04-16 Alan Modra <amodra@bigpond.net.au>
693
694 * expr.c (operand): Correct checks for ++ and --.
695
a4b6e8f6
L		 6962004-04-14 H.J. Lu <hongjiu.lu@intel.com>
697
698 * config/tc-generic.c: Add some comments.
699
d766e8ec
RS		 7002004-04-14 Richard Sandiford <rsandifo@redhat.com>
701
702 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
703 -{no-}mfix-vr4122-bugs.
704 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
705 (append_insn, mips_emit_delays): Update accordingly.
706 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
707 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
708 (md_parse_option): Update after above changes.
709 (md_show_usage): Add -mfix-vr4120.
710
ed9589d4
BW		 7112004-04-13 Bob Wilson <bob.wilson@acm.org>
712
713 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
714 of .section directive; add a reference to the ELF .subsection
715 directive.
716
097dba13
NC		 7172004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
718
719 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
720 in parallel.
721
279500de
TS		 7222004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
723
724 * Makefile.am: Remove mips from aout targets.
725 * Makefile.in: Regenerate.
726 * configure.in: Remove mips-dec-bsd* target.
727 * configure: Regenerate.
728
b7d7dc63
AM		 7292004-04-07 Alan Modra <amodra@bigpond.net.au>
730
731 PR 96
732 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
733 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
734 Update "mapping". Restrict some @ modifiers to 32 bit.
735
f55629b8
KK		 7362004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
737 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
738
739 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
740 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
741 dont_adjust_reloc_32 is set.
742 (md_longopts): Add option -renesas.
743 (md_parse_option, md_show_usage): Likewise.
744 * doc/c-sh.texi: Likewise.
745
a7844384
NC		 7462004-04-01 Dave Korn <dk@artimi.com>
747
748 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
749 hi16 and lo16 fixS structs.
750 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
751 exactly the same way as for RELOC_DLX_REL16.
752 (machine_ip): properly respect LO flag in the_insn and
753 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
754 (md_apply_fix3): apply RELOC_DLX_LO16.
755
6c71dbc4
SS		 7562004-03-30 Stan Shebs <shebs@apple.com>
757
758 Remove long-obsolete MPW support.
759 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
760 * configure.in: Remove mention of ppc-*-mpw* config.
761 * configure.in: Likewise.
762
7cc69913
NC		 7632004-03-30 Nick Clifton <nickc@redhat.com>
764
765 * config/tc-arm.c (meabi_flags): Make its use conditional upon
766 OBJ_ELF being defined.
767
53fbb48a
AM		 7682004-03-27 Alan Modra <amodra@bigpond.net.au>
769
770 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
771
d507cf36
PB		 7722004-03-23 Paul Brook <paul@codesourcery.com>
773
774 * config/tc-arm.c (meabi_flags): New variable.
775 (arm_parse_eabi): New function.
776 (md_begin): Set flags for EABI v3.
777 (arm_eabis): Add.
778 (arm_long_opts): Add meabi.
779 * doc/as.texinf <ARM>: Document -meabi.
780 * doc/c-arm.texi: Ditto.
781
88d65ad6
BW		 7822004-03-22 Bob Wilson <bob.wilson@acm.org>
783
784 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
785 tables even when use_literal_section flag is not set.
786
13ef8878
AM		 7872004-03-22 Alan Modra <amodra@bigpond.net.au>
788
789 * config/tc-sh.c: Remove trailing whitespace.
790
1048a9ba
HPN		 7912004-03-22 Hans-Peter Nilsson <hp@axis.com>
792
793 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
794 --mul-bug-abort and the default behavior.
795 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
796 (err_for_dangerous_mul_placement): New variable.
797 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
798 macros.
799 (md_cris_relax_table): Have placeholder for STATE_MUL.
800 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
801 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
802 case doing nothing.
803 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
804 STATE_BYTE)>: Ditto.
805 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
806 alignment and position of this frag, emit error message if
807 suspicious.
808 (md_assemble): For a multiply insn and when checking it,
809 transform the current frag into a special frag for that purpose.
810 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
811 OPTION_MULBUG_ABORT_ON>: Handle new options.
812
a7877748
BW		 8132004-03-19 Bob Wilson <bob.wilson@acm.org>
814
815 * config/tc-xtensa.c (mark_literal_frags): New function.
816 (xtensa_move_literals): Call mark_literal_frags for all literal
817 segments, including init and fini literal segments.
818 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
819
9992270f
DA		 8202004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
821
822 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
823 (pa_comm): Set BSF_OBJECT in symbol flags.
824
6e1772d5
AM		 8252004-03-19 Alan Modra <amodra@bigpond.net.au>
826
827 * Makefile.am: Run "make dep-am".
828 * Makefile.in: Regenerate.
829 * doc/Makefile.in: Regenerate.
830 * config.in: Regenerate.
831 * po/gas.pot: Regenerate.
832
3e4caed2
NS		 8332004-03-18 Nathan Sidwell <nathan@codesourcery.com>
834
c95b35a9
NS		 835 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
836 (demand_empty_rest_of_line): Issue an error here.
837 (ignore_rest_of_line): Silently skip to end.
838 (demand_copy_string): Issue an error, not warning.
839 (equals): Likewise.
840 * config/obj-elf.c (obj_elf_section_name): Likewise.
841 (obj_elf_section): Likewise.
842 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
843 (arc_extinst): Likewise.
844 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
845 (dot_spill): Likewise.
846 (dot_unwabi): Likewise.
847 (dot_prologue): Likewise.
848
3e4caed2
NS		 849 * expr.c (operand): Reject ++ and --.
850 (operator): Likewise.
851
2ce4cc60
KK		 8522004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
853
854 * config/tc-sh.c: Include dw2gencfi.h.
855 (sh_cfi_frame_initial_instructions): New function.
856 (sh_regname_to_dw2regnum): Likewise.
857 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
858 file.
859 (TARGET_USE_CFIPOP): Define.
860 (tc_cfi_frame_initial_instructions): Likewise.
861 (tc_regname_to_dw2regnum): Likewise.
862 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
863 * Makefile.am: Update dependencies.
864 * Makefile.in: Regenerate.
865
9183ed4b
AM		 8662004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
867
868 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
869 * configure: Regenerate.
870
00bbdfe7
BW		 8712004-03-12 Bob Wilson <bob.wilson@acm.org>
872
873 * read.c (s_leb128): Call md_flush_pending_output.
874
0f10071e
ML		 8752004-03-12 Michal Ludvig <mludvig@suse.cz>
876
877 * config/tc-i386.c (output_insn): Handle PadLock instructions.
878 * config/tc-i386.h (CpuPadLock): New define.
879 (CpuUnknownFlags): Added CpuPadLock.
880
84c84759
AS		 8812004-03-07 Andreas Schwab <schwab@suse.de>
882
883 * doc/c-hppa.texi (HPPA Directives): Fix typo.
884
6ec51dba
RH		 8852004-03-07 Richard Henderson <rth@redhat.com>
886
887 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
888 (cfi_finish): Likewise for fde.
889
bae25f19
L		 8902004-03-05 H.J. Lu <hongjiu.lu@intel.com>
891
892 * config/tc-ia64.c (md_assemble): Properly handle NULL
893 align_frag.
894 (ia64_handle_align): Don't abort if failed to add a stop bit.
895
ab509236
L		 8962004-03-04 H.J. Lu <hongjiu.lu@intel.com>
897
898 * Makefile.in: Regenerated.
899 * aclocal.m4: Likewise.
900 * configure: Likewise.
901 * doc/Makefile.in: Likewise.
902
d9201763
L		 9032004-03-03 H.J. Lu <hongjiu.lu@intel.com>
904
905 * config/tc-ia64.c (dot_align): New.
906 (ia64_do_align): Make it static.
907 (md_pseudo_table): Use "dot_align" for "align".
908 (ia64_md_do_align): Don't set align_frag here.
909 (ia64_handle_align): Add a stop bit to the previous bundle if
910 needed.
911
912 * config/tc-ia64.h (ia64_do_align): Removed.
913
ae51a426
JR		 9142003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
915
916 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
917 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
918 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
919 the most general type or the user specifically requested it.
920 (md_assemble): Add a new error message for when an instruction
921 is understood, but is not allowed due to an -isa option.
922
9545c4ce
L		 9232004-03-02 H.J. Lu <hongjiu.lu@intel.com>
924
925 * config/tc-ia64.c (align_frag): New.
926 (md_assemble): Set the tc_frag_data field in align_frag for
927 IA64_OPCODE_FIRST instructions.
928 (ia64_md_do_align): Set align_frag.
929 (ia64_handle_align): Add a stop bit if needed.
930
931 * config/tc-ia64.h (TC_FRAG_TYPE): New.
932 (TC_FRAG_INIT): New.
933
676a64f4
RS		 9342004-03-01 Richard Sandiford <rsandifo@redhat.com>
935
936 * config/tc-frv.c (fr400_audio): New variable.
937 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
938 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
939 (target_implements_insn_p): New function.
940 (md_assemble): Report an error if the processor doesn't implement
941 the instruction.
942
bd337dde
NC		 9432004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
944
945 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
946 (md_parse_option): Ditto.
947 (OPTION_NO_SPECIAL_M32R): Added.
948 (md_show_usage): Document it.
949 (enable_speial_m32r): Changed a default value from 0 to 1.
950 * doc/c-m32r.texi: Document the -no-bitinst option.
951
78878175
NC		 9522004-02-27 Nick Clifton <nickc@redhat.com>
953
954 * config/tc-sh.c (get_operand): Revert previous delta.
955 (tc_gen_reloc): Check for an unknown reloc type before processing
956 the addend.
957
1d6d62a4
MS		 9582004-02-27 Hannes Reinecke <hare@suse.de>
959
960 * config/tc-s390.c (s390_insn): Correct range check for opcode in
961 .insn pseudo operation.
962
4aa3e325
NC		 9632004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
964
965 * config/tc-sh.c (get_operand): In case of #Imm, check has been
966 added for wrong syntax.
967
73369e65
EC		 9682004-02-26 Eric Christopher <echristo@redhat.com>
969
970 * config/tc-mips.c (mips_dwarf2_addr_size): New.
971 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
972
6a5709a5
JR		 9732004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
974
975 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
976 nibble types to assembler.
977
95385380
FF		 9782004-02-25 Fred Fish <fnf@redhat.com>
979
980 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
981
b5e0fabd
JW		 9822004-02-20 James E Wilson <wilson@specifixinc.com>
983
984 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
985 finalize_syms.
986 (fixup_unw_records): New arg before_relax. Pass to slot_index.
987 (ia64_estimate_size_before_relax): New.
988 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
989 (generate_unwind_image): Pass 1 to fixup_unw_records.
990 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
991 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
992
2f01ffbf
JJ		 9932004-02-19 Jakub Jelinek <jakub@redhat.com>
994
995 * stabs.c (generate_asm_file): Avoid warning about use of
996 uninitialized variable.
997
9c59842f
JW		 9982004-02-18 David Mosberger <davidm@hpl.hp.com>
999
1000 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
1001 body, and endp, allow unwind records which do not have a "t"
1002 (time/instruction) field.
1003
34920d91
NC		 10042004-02-17 Petko Manolov <petkan@nucleusys.com>
1005
1006 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
1007 (do_mav_dspsc_2): Likewise.
1008 Fix accumulator registers move opcodes.
1009
4dde8e61 10102004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 1011 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ		 1012
1013 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
1014
936cf02e
JW		 10152004-02-10 Steve Ellcey <sje@cup.hp.com>
1016
1017 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
1018 (tc_frob_symbol): New macro definition.
1019 * config/tc-ia64.c (ia64_frob_symbol): New routine.
1020
e41f12f3
DJ		 10212004-02-09 Daniel Jacobowitz <drow@mvista.com>
1022
1023 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
1024 read-only.
1025
a8a3b3b2
NS		 10262004-02-09 Nathan Sidwell <nathan@codesourcery.com>
1027
1028 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
1029 (TC_CASE_SENSITIVE): ... this.
1030 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
1031 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
1032
c97b7ef6
JW		 10332004-02-06 James E Wilson <wilson@specifixinc.com>
1034
1035 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
1036 (generate_unwind_image): Re-add it here.
1037
e4475e39
NS		 10382004-02-06 Nathan Sidwell <nathan@codesourcery.com>
1039
1040 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
1041 * read.h (SKIP_WHITESPACE): Turn into an expression.
1042 * read.c (read_a_source_file): A pseudo is removed by having a
1043 NULL handler.
1044
5738bc24
JW		 10452004-02-05 James E Wilson <wilson@specifixinc.com>
1046
1047 * config/tc-ia64.c (output_endp): New.
1048 (count_bits): Delete.
1049 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
1050 endp unwind records.
1051 (fixup_unw_records): Handle endp unwind records. Delete code for
1052 shortening prologue regions not followed by a body record.
1053 (dot_endp): Call add_unwind_entry to emit endp unwind record.
1054 * config/tc-ia64.h (unw_record_type): Add endp.
1055
d6e78c11
JW		 10562004-02-03 James E Wilson <wilson@specifixinc.com>
1057
1058 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
1059 fill padding bytes with zeroes.
1060 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
1061 sets unwind_record slot_number and slot_frag fields.
1062
f6a22291
MR		 10632004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1064
1065 * config/tc-mips.c (add_got_offset_hilo): New function.
1066 (macro): Use load_register() and add_got_offset_hilo() to load
1067 constants instead of hardcoding code sequences throughout.
1068
127cab00
L		 10692004-01-28 H.J. Lu <hongjiu.lu@intel.com>
1070
1071 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
1072
6358301e
NC		 10732004-01-26 Bernardo Innocenti <bernie@develer.com>
1074
1075 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
1076 like m68k-elf.
1077 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
1078 of hard-coded test for TARGET_OS=elf.
1079
c8978940
CD		 10802004-01-24 Chris Demetriou <cgd@broadcom.com>
1081
1082 * config/tc-mips.c (hilo_interlocks): Change definition
1083 so that MIPS32, MIPS64 and later ISAs are included, along with
1084 the already-included machines. Update comments.
1085
c3ba240c
DJ		 10862004-01-23 Daniel Jacobowitz <drow@mvista.com>
1087
1088 * config/tc-arm.c (tc_gen_reloc): Improve error message for
1089 undefined local labels.
1090
e864ceca
RS		 10912004-01-23 Richard Sandiford <rsandifo@redhat.com>
1092
1093 * config/tc-mips.c (load_address, macro): Update comments about
1094 NewABI GP relaxation.
1095
67c0d1eb
RS		 10962004-01-23 Richard Sandiford <rsandifo@redhat.com>
1097
1098 * config/tc-mips.c (macro_build): Remove place and counter arguments.
1099 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
1100 (mips16_macro_build, macro_build_jalr): Remove counter argument.
1101 (set_at, load_register, load_address, move_register): Likewise.
1102 (load_got_offset, add_got_offset): Likewise.
1103 Update all calls and tidy accordingly.
1104
584892a6
RS		 11052004-01-23 Richard Sandiford <rsandifo@redhat.com>
1106
1107 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
1108 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
1109 (RELAX_USE_SECOND): Bump to 0x10000.
1110 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
1111 (mips_macro_warning): New variable.
1112 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
1113 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
1114 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
1115 of RELAX_ENCODE.
1116 (append_insn): Update mips_macro_warning.sizes.
1117 (macro_start, macro_warning, macro_end): New functions.
1118 (macro_build): Don't emit warnings here.
1119 (macro_build_lui, md_estimate_size_before_relax): ...or here.
1120 (md_convert_frag): Check for cases where one macro alternative
1121 needs a warning and the other doesn't. Emit a warning if the
1122 longer sequence was chosen.
1123
4d7206a2
RS		 11242004-01-23 Richard Sandiford <rsandifo@redhat.com>
1125
1126 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
1127 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
1128 the first sequence, the size of the second sequence, and a flag
1129 that says whether we should warn.
1130 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
1131 (RELAX_FIRST, RELAX_SECOND): New.
1132 (mips_relax): New variable.
1133 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
1134 (append_insn): Remove "place" argument. Use mips_relax.sequence
1135 rather than "place" to check whether we're expanding the second
1136 alternative of a relaxable macro. Remove redundant check for
1137 branch relaxation. If generating a normal insn, and there
1138 is not enough room in the current frag, call relax_close_frag()
1139 to close it. Update mips_relax.sizes[]. Emit fixups for the
1140 second version of a relaxable macro. Record the first relaxable
1141 fixup in mips_relax. Remove tc_gen_reloc workaround.
1142 (macro_build): Remove all uses of "place". Use mips_relax.sequence
1143 in the same way as in append_insn.
1144 (mips16_macro_build): Remove "place" argument.
1145 (macro_build_lui): As for macro_build. Don't drop the add_symbol
1146 when generating the second version of a relaxable macro.
1147 (load_got_offset, add_got_offset): New functions.
1148 (load_address, macro): Use new relaxation machinery. Remove
1149 tc_gen_reloc workarounds.
1150 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
1151 version of a relaxable macro is needed. Return -RELAX_SECOND if the
1152 first version is needed.
1153 (tc_gen_reloc): Remove relaxation handling.
1154 (md_convert_frag): Go through the fixups for a relaxable macro and
1155 mark those that belong to the unneeded alternative as done. If the
1156 second alternative is needed, adjust the fixup addresses to account
1157 for the deleted first alternative.
1158
0530d30a
RS		 11592004-01-23 Richard Sandiford <rsandifo@redhat.com>
1160
1161 * frags.h (frag_room): Declare.
1162 * frags.c (frag_room): New function.
1163 * doc/internals.texi: Document it.
1164
048cdf86
TS		 11652004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1166
1167 * config/tc-mips.c (append_insn): Don't do r3900 interlock
1168 optimization for -mtune=r3900, as this will break on other CPUs.
1169
28d39d1a
NC		 11702004-01-11 Tom Rix <tcrix@worldnet.att.net>
1171
1172 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 1173 be relaxed, use fixup.
28d39d1a
NC		 1174 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
1175
26664553
JJ		 11762004-01-19 Jakub Jelinek <jakub@redhat.com>
1177
1178 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
1179 precision operands.
1180
895921c9
MR		 11812004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1182
1183 * config/tc-mips.c (append_insn): Properly detect variant frags
1184 that preclude swapping of relaxed branches. Correctly swap
1185 instructions between frags when dealing with relaxed branches.
1186
f8b73030
MR		 11872004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1188
1189 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
1190 throughout.
1191 * aclocal.m4: Regenerate.
1192 * configure: Regenerate.
1193
ca9a79a1 11942004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 1195
ca9a79a1
NC		 1196 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
1197 manipulation insns.
1198
cc3d92a5
RS		 11992004-01-12 Richard Sandiford <rsandifo@redhat.com>
1200
1201 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
1202 reloc, reserve space for the delay slot as well as the jalr itself.
1203
e45d0630
PB		 12042004-01-09 Paul Brook <paul@codesourcery.com>
1205
1206 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
1207 (do_vfp_sp2_from_reg2): New function.
1208 (insns): Use them.
1209 (do_vfp_dp_from_reg2): Check return values properly.
1210
81912461
ILT		 12112004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
1212
78849248
ILT		 1213 * config/tc-mips.c (warn_nops): Remove static variable.
1214 (macro): Remove test of warn_nops.
1215 (md_shortops): Remove 'n'.
1216 (md_parse_option): Remove 'n' case.
1217 (md_show_usage): Remove -n.
1218 * doc/as.texinfo (Overview): Remove MIPS -n option.
1219 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
1220 * NEWS: Mention removal of MIPS -n option.
1221
81912461
ILT		 1222 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
1223 (cop_interlocks): Check ISA level.
1224 (cop_mem_interlocks): Define.
1225 (reg_needs_delay): Check cop_interlocks rather than
1226 ISA_HAS_COPROC_DELAYS.
1227 (append_insn): Likewise. Use cop_mem_interlocks rather than
1228 directly checking mips_opts.isa.
1229 (mips_emit_delays): Likewise.
1230
73f20958
L		 12312004-01-07 H.J. Lu <hongjiu.lu@intel.com>
1232
1233 * config/tc-ia64.c (unwind): Move next_slot_number and
1234 next_slot_frag to ...
1235 (unw_rec_list): Here.
1236 (free_list_records): Removed.
1237 (output_unw_records): Likewise.
1238 (generate_unwind_image): Make it void.
1239 (alloc_record): Initialize next_slot_number and next_slot_frag.
1240 (slot_index): Take .org, .space and .align into account.
1241 (fixup_unw_records): Don't set slot_number to 0. Use
1242 list->next_slot_number and list->next_slot_frag instead of
1243 unwind.next_slot_number and unwind.next_slot_frag.
1244 (ia64_convert_frag): New.
1245 (generate_unwind_image): Generate a rs_machine_dependent frag
1246 for unwind record.
1247 (emit_one_bundle): Use list->next_slot_number and
1248 list->next_slot_frag instead of unwind.next_slot_number and
1249 unwind.next_slot_frag.
1250
1251 * config/tc-ia64.h (md_convert_frag): Defined as
1252 ia64_convert_frag.
1253 (md_estimate_size_before_relax): Defined as (f)->fr_var.
1254
99d09cdb
AO		 12552004-01-06 Alexandre Oliva <aoliva@redhat.com>
1256
1257 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
1258 * config/tc-frv.h (md_apply_fix3): Don't define.
1259 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
1260 operands.
1261 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
1262 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
1263 * config/tc-frv.c (line_separator_chars): Add `!'.
1264 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
1265 * config/tc-frv.c (md_assemble): Clear insn upfront.
1266 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
1267 * config/tc-frv.c (OPTION_FDPIC): New macro.
1268 (md_longopts): Add mfdpic.
1269 (md_parse_option): Handle it.
1270 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
1271 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
1272 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
1273 (frv_pic_ptr): Parse funcdesc.
1274
4a4c4a1d
MR		 12752004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1276
1277 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
1278 gasver.texi. Remove duplicate symbol definitions for texi2pod.
1279
2251dd89
MR		 12802004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1281
1282 * Makefile.am (Makefile): Move the dependency on
1283 $(BFDDIR)/configure.in to...
1284 (CONFIG_STATUS_DEPENDENCIES): ... here.
1285 (AUTOMAKE_OPTIONS): Require automake 1.8.
1286 * Makefile.in: Regenerate.
1287 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
1288 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
1289 $(BFDDIR)/configure.in here as well.
1290 * doc/Makefile.in: Regenerate.
1291
c6581168
MR		 12922004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1293
1294 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
1295 * Makefile.in: Regenerate.
1296 * aclocal.m4: Regenerate.
1297 * doc/Makefile.am (install, install-info): Remove.
1298 (install-data-local): A new hook for install-info.
1299 (AUTOMAKE_OPTIONS): Require automake 1.8.
1300 * doc/Makefile.in: Regenerate.
1301
303e7b79
NC		 13022004-01-02 Nutan Singh <nutan@kpitcummins.com>
1303
1304 * doc/c-sh.texi: Update description about floating point behavior
1305 of SH family.
1306
b50c15dc
NC		 13072004-01-02 Bernardo Innocenti <bernie@develer.com>
1308
1309 * configure.in: Add m68k-uClinux target.
1310 * configure: Regenerate.
7de9afa2 1311
c9e214e5 1312For older changes see ChangeLog-0203
08d56133
NC		 1313\f
1314Local Variables:
1315mode: change-log
1316left-margin: 8
1317fill-column: 74
1318version-control: never
1319End:
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