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* procfs.c (procfs_detach): Cleanup. Print process ID, not LWP
[binutils.git] / gas / ChangeLog
CommitLineData
b2221023
MM		 12004-08-10 Mark Mitchell <[email protected]>
2
3 * expr.c (operand): Handle the "~", "-", and "!" operators applied
4 to bignums.
5
db6579d4
PB		 62004-08-06 Paul Brook <[email protected]>
7
8 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
9 Handle new relocations.
10 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
11
e750405d
BW		 122004-08-05 Bob Wilson <[email protected]>
13
14 * write.c (relax_segment): Use was_address instead of address when
15 setting fr_fix field for align frag due to backwards .org.
16
1d70c7fb
AO		 172004-07-29 Alexandre Oliva <[email protected]>
18
19 Introduce SH2a support.
20 2004-02-24 Corinna Vinschen <[email protected]>
21 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
22 arch_sh2a_nofpu_up.
23 2004-02-24 Corinna Vinschen <[email protected]>
24 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
25 2004-02-20 Corinna Vinschen <[email protected]>
26 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
27 to end of conditional expression.
28 2004-02-20 Corinna Vinschen <[email protected]>
29 * config/tc-sh.c: Add sh2a-nofpu support.
30 2003-12-29 DJ Delorie <[email protected]>
31 * tc-sh.c: Add sh2a support.
32 (parse_reg): Add tbr.
33 (parse_at): Support @@(disp,tbr).
34 (get_specific): Support sh2a opcodes.
35 (insert4): New, for 4 byte relocs.
36 (build_Mytes): Support sh2a opcodes.
37 (md_apply_fix3_Mytes): Support sh2a opcodes.
38 2003-12-02 Michael Snyder <[email protected]>
39 * config/tc-sh.c (md_parse_option): Handle sh2a.
40 (sh_elf_final_processing): Ditto.
41
e7fbc2bf
JT		 422004-07-27 Jason Thorpe <[email protected]>
43
44 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
45 for TE_NetBSD.
46
9232bbb0
AM		 472004-07-27 Alan Modra <[email protected]>
48
49 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
50 (ppc_arch): Expand comment.
51
670ec21d
NC		 522004-07-27 Tomer Levi <[email protected]>
53
54 * config/tc-crx.c: Support evaluating the difference between two
55 symbols.
56 * config/tc-crx.h: Likewise.
57
406f8ff9 582004-07-26 H.J. Lu <[email protected]>
38ce5b11
L		 59
60 * config/tc-ia64.c (start_unwind_section): Set the linked-to
61 section.
62 (ia64_elf_section_change_hook): Set the linked-to section for
63 SHT_IA_64_UNWIND.
64
c05e9f04
NC		 652004-07-26 Dmitry Diky <[email protected]>
66
67 * config/tc-msp430.c: Add new subtargets: msp430x1610,
68 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
69 msp430xG438, msp430xG439.
70
e9863d7f
DJ		 712004-07-25 Daniel Jacobowitz <[email protected]>
72
73 * doc/as.texinfo (Section, PushSection): Correct documentation
74 for ELF.
75
543613e9 762004-07-21 Jan Beulich <[email protected]>
20f0a1fc
NC		 77
78 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
79 permissible for the selected instruction suffix.
80 (match_template): Don't permit 64-bit general purpose operands in
81 32-bit mode.
82 (finalize_imm): Permit 64-bit immediates.
83 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
84 specially except for the width of the used base and/or index
85 registers. For 32-bit displacements, use sign-extended
86 relocations only when using 64-bit addressing.
87 Force zero displacement on rip-relative addressing when there is
88 no other displacement.
89 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
90 specially except for the width of the used base and/or index
91 registers.
92 (parse_register): Disallow Reg64 registers in 32-bit mode.
93
543613e9
NC		 94 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
95 suffix if the instruction doesn't support it.
96
01a3f561
MR		 972004-07-20 Maciej W. Rozycki <[email protected]>
98
99 * config/tc-mips.c (append_insn): Handle constant expressions with
100 no associated relocation.
101 (mips_ip): Cancel the expression after use for the Q format
102 specifier.
103 (parse_relocation): Return no relocation for unsupported
104 operators.
105 (my_getSmallExpression): Return no relocation if no relocation
106 operators are used.
107
e12904d2
DA		 1082004-07-19 John David Anglin <[email protected]>
109
110 * config/obj-som.c (adjust_stab_sections): Add prototype.
111 (obj_som_compiler, obj_som_version, obj_som_copyright,
112 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
113 * config/tc-hppa.c (update_subspace): Likewise.
114 (is_defined_subspace): Amplify comment.
115 * config/obj-som.h (som_frob_file): Add prototype.
116
90c1602c
L		 1172004-07-19 Christopher Faylor <[email protected]>
118 H.J. Lu <[email protected]>
119
120 * subsegs.c (section_symbol): Don't create a new segment when
121 existing segment is undefined.
122
f263249b
RE		 1232004-07-16 Richard Earnshaw <[email protected]>
124
125 * config/tc-arm.c: Include include/opcode/arm.h.
126 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
127 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
128 (FPU_ARCH_*): Delete.
129 * Makefile.am: Update dependencies.
130 * Makefile.in: Regenerate.
131
152c65b9
NC		 1322004-07-15 Nick Clifton <[email protected]>
133
134 * configure.in: Accept armbe as a big-endian arm configuration.
135 * configure: Regenerate.
136
0477af35
NC		 1372004-07-13 Thomas Nystrom <[email protected]>
138
139 * config/tc-i386.c (T_SHIFTOP): New constant.
140 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
141 (intel_el1): Handle '~'.
142 (intel_get_token): Handle '<>', '&', '|' and '~'.
143
1442004-07-13 Nick Clifton <[email protected]>
145
146 (md_assemble): Remove spurious newline from end of as_bad error
147 message.
148 (intel_e05_1): Likewise.
149 (intel_e11): Likewise.
150 (intel_match_token): Likewise.
151
31302357
AS		 1522004-07-11 Andreas Schwab <[email protected]>
153
154 * config/tc-m68k.c: Convert to C90. Remove redundant
155 declarations. Indentation fixup.
156 [M68KCOFF]: Include "obj-coff.h" instead of declaring
157 obj_coff_section ourselves.
158
549f748d
JW		 1592004-07-09 James E Wilson <[email protected]>
160
161 * config/tc-ia64.c (default_big_endian): New.
162 (dot_byteorder, md_begin): Use it.
163 (md_parse_option): Set it.
164
1a320fbb
NC		 1652004-07-09 Nick Clifton <[email protected]>
166
167 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
168 * configure: Regenerate.
169 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
170 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
171 sh_find_elf_flags if necessary.
172
de7e6852
RS		 1732004-07-08 Richard Sandiford <[email protected]>
174
175 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
176 going to be split into more than one in-place addend, return 0
177 for relocations against mergeable sections. Associate comments
178 with code.
179
1fe1f39c
NC		 1802004-07-07 Tomer Levi <[email protected]>
181
182 * Makefile.am (CPU_TYPES): Add crx.
183 (TARGET_CPU_CFILES): Add config/tc-crx.c.
184 (TARGET_CPU_HFILES): Add config/tc-crx.h.
185 (DEPTC_crx_elf): New target.
186 (DEPOBJ_crx_elf): Likewise.
187 (DEP_crx_elf): Likewise.
188 * Makefile.in: Regenerate.
189 * configure.in: Add crx* target.
190 * configure: Regenerate.
191 * config/tc-crx.c: New file.
192 * config/tc-crx.h: New file.
193 * NEWS: Mention new target.
194
d9895649
NC		 1952004-07-06 Nick Clifton <[email protected]>
196
85fbca6a
NC		 197 * config.in: Undefine TARGET_SYMBIAN by default.
198 * configure.in:
199 * configure: Regenerate. Add sh-symbian-elf target. If
200 selected define TARGET_SYMBIAN.
201 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
202 format if TARGET_SYMBIAN has been defined.
203
e7bd9ea0
NC		 204 * output-file.c (output_file_create): Report the target format
205 chosen when bfd_openw reports that it is invalid.
206
d9895649
NC		 207 * config/obj-coff.c (coff_pseudo_table): Only define the weak
208 pseudo for BFD based assemblers.
209
871ec896
JR		 2102004-07-05 Andrew Stubbs <[email protected]>
211
212 gas:
213 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
214 (md_parse_option): Remove redundant -isa testing.
215 Make bfd_arch variable const.
216 (md_show_usage): Make bfd_arch variable const.
217
5a9ff93d
JW		 2182004-07-03 James E Wilson <[email protected]>
219
220 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
221 * config/tc-ia64.h (md_frag_check): Define.
222
c87db184
CF		 2232004-07-03 Aaron W. LaFramboise <[email protected]>
224
225 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
226 externals.
227 * doc/as.texinfo (Weak): Document PE weak symbols.
228
3b91255e
RS		 2292004-07-03 Richard Sandiford <[email protected]>
230
231 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
232 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
233 (mips_frob_file): Rework so that only a single pass through the
234 relocs is needed. Allow %lo()s to have higher offsets than their
235 corresponding %hi()s or %got()s.
236
310ea308
NC		 2372004-07-02 Nick Clifton <[email protected]>
238
239 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
240 allow values which have come from undefined symbols.
241 Always consider this fixup to have been processed as a reloc
242 cannot be generated for it.
243
09b935ac
AM		 2442004-07-02 Alan Modra <[email protected]>
245
246 * frags.h (struct frag): Add has_code and insn_addr fields.
247 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
248 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
249 * config/tc-ppc.h (md_frag_check): Define.
250
4d1cd5c7
MR		 2512004-06-28 Maciej W. Rozycki <[email protected]>
252
253 * doc/Makefile.am (info): Rename goal to...
254 (info-local): ... this, to preserve implicit dependencies.
255 * doc/Makefile.in: Regenerate with automake 1.8.5.
256
097f809a
NC		 2572004-06-25 Kazuhiro Inaoka <[email protected]>
258
259 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
260 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
261 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
262 (tc_gen_reloc): Likewise.
263 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
264 (m32r_parse_name): Likewise.
265 (m32r_cgen_parse_fix_exp): Likewise.
266 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
267 (O_PIC_reloc): Likewise.
268 (TC_CGEN_PARSE_FIX_EXP): Likewise..
269 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
270 for @GOTOFF, @GOT, @PLT.
271
bb82af9f
NC		 2722004-06-21 Jan Beulich <[email protected]>
273
274 * gas/symbols.c: While discarding ordinary local absolute symbols
275 when --strip-local-absolute is in effect, retain file symbols.
276
990ae22a
AS		 2772004-06-20 Andreas Schwab <[email protected]>
278
279 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
280 (md_parse_option): Likewise.
281
32137342
NC		 2822004-06-17 Jan Beulich <[email protected]>
283
284 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
285 * config/te-netware.h: New file.
286 * config/te-ppcnw.h: Delete: Obsolete.
287 * configure.in: Eliminate ill NetWare targets. Make generic
288 NetWare target use proper emulation.
289 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
290 reference to new te-netware.h.
291 * configure: Regenerate.
292 * Makefile.in: Regenerate.
293
f84d8e26
MS		 2942004-06-15 Martin Schwidefsky <[email protected]>
295
296 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
297 comparison in .insn pseudo operation.
298
587aac4e
AM		 2992004-06-15 Alan Modra <[email protected]>
300
301 * config/obj-coff.c (coff_adjust_section_syms): Use
302 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
303 (coff_frob_section): Likewise.
304 * config/tc-mips.c (md_apply_fix3): Likewise.
305 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
306 (elf_frob_file_after_relocs): Likewise.
307
2337eb33
DA		 3082004-06-10 John David Anglin <[email protected]>
309
b8fc22bc
DA		 310 * config/tc-hppa.c (log2): Rename to exact_log2.
311 (pa_next_subseg): Delete unused function.
312 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
313 (create_new_subspace): Likewise.
314
2337eb33
DA		 315 Bug gas/213
316 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
317 labels. Fix warning.
318
53cb0362
DD		 3192004-05-28 DJ Delorie <[email protected]>
320
321 * config/tc-mn10300.h (tc_fix_adjustable): Define.
322 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
323 or non-merged symbols.
324
888a75be
L		 3252004-05-28 H.J. Lu <[email protected]>
326
327 * config/tc-ia64.c (remove_marked_resource): Save, clear and
328 restore the old slot when inserting srlz.i/srlz.d.
329
f6f9408f
JR		 3302004-05-28 Andrew Stubbs <[email protected]>
331
332 * Makefile.am: Regenerate dependecies.
333 * Makefile.in: Regenerate.
334 * config/tc-sh.c (valid_arch): Make unsigned.
335 (preset_target_arch): Likewise.
336 (md_begin): Use new architecture flags system.
337 (get_specific): Likewise.
338 (assemble_ppi): Likewise.
339 (md_assemble): Likewise. Also fix error check for bad opcodes.
340 (md_parse_option): Likewise. Also generate -isa values according
341 to the table in bfd/cpu-sh.c instead of just constants. Also
342 allow <arch>-up ISA variants.
343 (sh_elf_final_processing): Replace if-else chain with a call to
344 sh_find_elf_flags().
345 * testsuite/gas/sh/arch: New directory.
346 * testsuite/gas/sh/arch/arch.exp: New test script.
347 * testsuite/gas/sh/arch/arch_expected.txt: New file.
348 * testsuite/gas/sh/arch/sh.s: New file.
349 * testsuite/gas/sh/arch/sh2.s: New file.
350 * testsuite/gas/sh/arch/sh-dsp.s: New file.
351 * testsuite/gas/sh/arch/sh2e.s: New file.
352 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
353 * testsuite/gas/sh/arch/sh3.s: New file.
354 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
355 * testsuite/gas/sh/arch/sh3e.s: New file.
356 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
357 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
358 * testsuite/gas/sh/arch/sh4.s: New file.
359 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
360 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
361 * testsuite/gas/sh/arch/sh4a.s: New file.
362
580b9172
NC		 3632004-05-28 Peter Barada <[email protected]>
364
365 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
366 with zero offset into mode 2 addressing to save a word.
367
652ca075
L		 3682004-05-27 H.J. Lu <[email protected]>
369
370 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
371 (ar_is_only_in_integer_unit): New.
372 (ar_is_only_in_memory_unit): New.
373 (generate_unwind_image): Silence gcc on 32bit host.
374 (md_assemble): Use ar_is_only_in_integer_unit instead of
375 ar_is_in_integer_unit. Check AR access.
376
60fed2d3
NC		 3772004-05-27 Peter Barada <[email protected]>
378
379 * config/tc-m68k.c (md_begin): Sort the opcode table into
380 alphabetical order.
381 (m68k_compare_opcode): New function to do the sorting.
382
be8c092b
NC		 3832004-05-24 Peter Barada <[email protected]>
384
385 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
386 addressing on MIT style operands.
387 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
388 w/mask addressing.
389 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
390 operands.
391
1181c20e
AM		 3922004-05-23 Alan Modra <[email protected]>
393
394 * expr.c (operand, operator): Don't reject '++' and '--'.
395
20e56c33
RS		 3962004-05-20 Richard Sandiford <[email protected]>
397
398 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
399 dwarf tables.
400
b2d65c0b
NC		 4012004-05-17 Adam Nemet <[email protected]>
402
403 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
404 * configure: Regenerate.
405
0da76f83
NC		 4062004-05-13 Paul Brook <[email protected]>
407
408 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
409
4b363073
NC		 4102004-05-13 Joel Sherrill <[email protected]>
411
412 * configure.in (or32-*-rtems*): Switch to elf.
413 * configure: Regenerate.
414
9598fbe5
NC		 4152004-05-13 Nick Clifton <[email protected]>
416
417 * po/fr.po: Updated French translation.
418
22fe14ad
NC		 4192004-05-11 Nick Clifton <[email protected]>
420
421 * doc/as.texinfo (Section): Document G and T flags to .section
422 directive. Document the extra arguments that the G flag
423 requires. Document the #tls flag.
424
4252004-05-11 H.J. Lu <[email protected]>
426
427 * subsegs.c (section_symbol): Create a new section symbol if
428 the existing one doesn't match.
429 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
430
532c738a
RS		 4312004-05-07 Richard Sandiford <[email protected]>
432
433 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
434 to cope with VR4181A errata MD(1) and MD(4).
435
0503b355
BF		 4362004-05-07 Brian Ford <[email protected]>
437
438 * NEWS: Mention .secrel32 for pe[i]-i386.
439
daeea990
AO		 4402004-05-07 Alexandre Oliva <[email protected]>
441
442 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
443 (HANDLE_ALIGN): New.
444
bfbdcf04
DJ		 4452004-05-06 Daniel Jacobowitz <[email protected]>
446
447 * Makefile.am (DIST_SUBDIRS): Define.
448 * aclocal.m4: Regenerate with automake 1.8.4.
449 * Makefile.in: Likewise.
450 * doc/Makefile.in: Likewise.
451
5e819f9c
JW		 4522004-05-06 David Mosberger-Tang <[email protected]>
453
454 * config/tc-ia64.c (dot_serialize): Declare.
455 (dot_serialize): New function.
456 (md_pseudo_table): Add ".serialize.data" and
457 ".serialize.instruction" directives.
458
e5976317
NC		 4592004-05-06 Nick Clifton <[email protected]>
460
461 * messages (as_internal_value_out_of_range): Print a message about
462 a value being out of range. Be consistent about whether the
463 values are printed in decimal or hexadecimal.
464 (as_warn_value_out_of_range): Generate a warning message about an
465 out of range value.
466 (as_bad_value_out_of_range): Generate an error message about an
467 out of range value.
468 * as.h: Prototype the new functions.
469 * config/tc-alpha.c (insert_operand): Use new function.
470 * config/tc-arc.c (arc_insert_operand): Likewise.
471 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
472 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
473 * config/tc-ppc.c (ppc_insert_operand): Likewise.
474 * config/tc-s390.c (s390_insert_operand): Likewise.
475 * config/tc-v850.c (v850_insert_operand): Likewise.
476
996991aa
AO		 4772004-05-05 Alexandre Oliva <[email protected]>
478
479 * configure.in: Set em=linux for frv-*-*linux*.
480 * configure: Rebuilt.
481 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
482 (frv_md_fdpic_enabled): New.
483 * config/tc-frv.c (frv_md_fdpic_enabled): New.
484 (DEFAULT_FDPIC): New.
485 (frv_flags): Use DEFAULT_FDPIC.
486 (frv_pic_flag): Likewise.
487 (OPTION_NOPIC): New.
488 (md_longopts): Add -mnopic.
489 (md_parse_option): Handle it.
490 (md_show_usage): Add -mfdpic and -mnopic.
491
6b6e92f4
NC		 4922004-05-05 Peter Barada <[email protected]>
493
494 * config/tc-m68k.c: Add find_cf_chip to print list of valid
495 chips for invalid coldfire instructions, rename selectors
496 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
497 add current_chip to track which chip is referred to(including save/restore),
498 use current_chip to select control registers, not current_arch.
499 (md_show_usage): Add new chips.
500 * doc/c-m68k.texi: Document new command line switches.
501
6f079ae3
JJ		 5022004-05-05 Jakub Jelinek <[email protected]>
503
504 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
505 (NOP_OPCODE): Define.
506 (s390_align_code): Remove prototype.
507 * tc-s390.c (s390_align_code): Remove.
508
2d6ed997
L		 5092004-05-04 H.J. Lu <[email protected]>
510
511 * config/tc-ia64.c (make_unw_section_name): Removed.
512 (start_unwind_section): New function.
513 (generate_unwind_image): Take const segT instead of const
514 char *.
515 (dot_handlerdata): Adjusted.
516 (dot_endp): Likewise.
517
b9f18452
L		 5182004-05-02 H.J. Lu <[email protected]>
519
520 * config/obj-elf.c (obj_elf_change_section): Allow the
521 ".note.GNU-stack" section has SHF_EXECINSTR.
522
fafe6678
L		 5232004-05-02 H.J. Lu <[email protected]>
524
525 * config/obj-elf.c (get_section): Return bfd_boolean.
526 (obj_elf_change_section): Call bfd_get_section_by_name_if
527 instead of bfd_map_over_sections.
528
86654c12
L		 5292004-04-30 H.J. Lu <[email protected]>
530
531 * config/obj-elf.c (get_section): New function.
532 (obj_elf_change_section): Support multiple sections with same
533 name.
534
376eb240
NC		 5352004-04-30 Nick Clifton <[email protected]>
536
537 * config/tc-arm.c (create_register_alias): Fix typo checking for
538 case sensitive register aliases.
539 (co_proc_number): Use error message string in all_reg_maps[]
540 array.
541 (cp_reg_required_here): Likewise.
542 (fp_reg_required_here): Likewise.
543
8a7140c3
NC		 5442004-04-29 Brian Ford <[email protected]>
545
546 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
547
3e722fb5
CD		 5482004-04-28 Chris Demetriou <[email protected]>
549
550 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
551 (load_address, macro, mips_ip, md_parse_option)
552 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
553 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
554 embedded-PIC handling, and update comments.
555 (SWITCH_TABLE): Remove.
556 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
557 (enum mips_pic_level): Remove EMBEDDED_PIC.
558 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
559 (TC_FORCE_RELOCATION): Update comment.
560 * ecoff.c (ecoff_build_lineno): Add comment about some code that
561 might be safe to remove now that MIPS embedded-PIC is gone.
562
351e2b5a
DA		 5632004-04-28 John David Anglin <[email protected]>
564
565 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
566 call to obj_set_subsection_attributes.
567 (obj_som_init_stab_section): Likewise.
568 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
569 (pa_def_subspaces): Provide comdat default.
570 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
571 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
572 calls to create_new_subspace and update_subspace to pass comdat flag.
573 (create_new_subspace, update_subspace): Add new comdat argument. Use
574 it in calls to obj_set_subsection_attributes.
575 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
576 and use of comdat, common and dup_comm parameters.
577
f5842774
L		 5782004-04-26 H.J. Lu <[email protected]>
579
580 * config/obj-elf.c (obj_elf_change_section): Check if the old
581 group name is NULL before comparison.
582
558fe4a7
CD		 5832004-04-23 Chris Demetriou <[email protected]>
584
585 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
586
81a21e38
TS		 5872004-04-23 Thiemo Seufer <[email protected]>
588
589 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
590
5912004-04-23 Chris Demetriou <[email protected]>
1ffcab4b
CD		 592
593 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
594 (OPTION_MEMBEDDED_PIC): Remove.
595 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
596 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
597 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
598 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
599 (OPTION_ELF_BASE): Renumber.
600 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
601 (md_show_usage): Remove mention of -membedded-pic.
602 * doc/as.texinfo: Remove mention of -membedded-pic.
603
4d0d148d
TS		 6042004-04-23 Thiemo Seufer <[email protected]>
605
606 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
607 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
608 a.out support.
609 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
610 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
611 USE_GLOBAL_POINTER_OPT.
612
017315e4
TS		 6132004-04-22 Thiemo Seufer <[email protected]>
614
615 * config/tc-mips.c (macro): One more use of load_delay_nop.
616
269137b2
TS		 6172004-04-22 Atsushi Nemoto <[email protected]>
618
619 * config/tc-mips.c (load_delay_nop): New function.
620 (load_address, macro): Use load_delay_nop() to build a nop
621 which can be omitted with gpr_interlocks.
622
24772049
TS		 6232004-04-22 Thiemo Seufer <[email protected]>
624
625 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
626 cop_interlocks): Remove superfluous CPU entries.
627
06516a5e
PB		 6282004-04-22 Paul Brook <[email protected]>
629
630 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
631
fd99574b
NC		 6322004-04-22 Peter Barada <[email protected]>
633
634 * NEWS: Added support for EMAC instructions and MAC/EMAC
635 Motorola syntax.
636 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
637 scale factor tokens, trailing_ampersand to mark mask addressing
638 for MAC/EMAC instructions.
639 * config/m68k-parse.y: Add options_ampersand clause, '<<',
640 '>>'.
641 (yylex): Handle '>', '<', and '&' following '+'.
642 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
643 architectures in archs[].
644 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
645 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
646 respectively.
647 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
648 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
649 cases.
650 Add EMAC operands to init_table[].
651
69b97547
NC		 6522004-04-22 Bruno De Bus <[email protected]>
653
654 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
655 state.
656 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
657 * config/tc-arm.c (enum mstate): Delete from here.
658 (mapping_state): Remove the static mapstate variable and instead
659 store the state in the segment. This allows a per-section mapping
660 state. Handle and ignore MAP_UNDEFINED states.
661 (arm_elf_change_section): Get the current mapping state from the
662 new section.
663 (s_ltorg): Set the mapping state to MAP_DATA.
664 (arm_cleanup): Use arm_elf_change_section to get the mapping state
665 for each pool as it is emitted.
666
6672004-04-22 Nick Clifton <[email protected]>
668
669 * config/tc-arm.h: Formatting tidy ups.
670
7a7f4e42
CD		 6712004-04-20 Chris Demetriou <[email protected]>
672
673 * NEWS: Note that MIPS -membedded-pic option is deprecated.
674
6482c264
NC		 6752004-04-20 DJ Delorie <[email protected]>
676
677 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
678 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
679 [TE_PE] (O_secrel): Define.
680 [TE_PE] (x86_pe_cons_fix_new): New.
681 [TE_PE] (pe_directive_secrel): Likewise.
682 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
683
5bf10039
EC		 6842004-04-19 Eric Christopher <[email protected]>
685
686 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
687 of previous patch for fix in gcc.
688
77cd6497
JJ		 6892004-04-19 Jakub Jelinek <[email protected]>
690
691 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
692
b8861cfb
NS		 6932004-04-19 Nathan Sidwell <[email protected]>
694
695 * read.c (do_align): Call md_flush_pending_output, if defined.
696
f4c724fc
AM		 6972004-04-16 Alan Modra <[email protected]>
698
699 * expr.c (operand): Correct checks for ++ and --.
700
a4b6e8f6
L		 7012004-04-14 H.J. Lu <[email protected]>
702
703 * config/tc-generic.c: Add some comments.
704
d766e8ec
RS		 7052004-04-14 Richard Sandiford <[email protected]>
706
707 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
708 -{no-}mfix-vr4122-bugs.
709 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
710 (append_insn, mips_emit_delays): Update accordingly.
711 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
712 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
713 (md_parse_option): Update after above changes.
714 (md_show_usage): Add -mfix-vr4120.
715
ed9589d4
BW		 7162004-04-13 Bob Wilson <[email protected]>
717
718 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
719 of .section directive; add a reference to the ELF .subsection
720 directive.
721
097dba13
NC		 7222004-04-13 Kazuhiro Inaoka <[email protected]>
723
724 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
725 in parallel.
726
279500de
TS		 7272004-04-11 Thiemo Seufer <[email protected]>
728
729 * Makefile.am: Remove mips from aout targets.
730 * Makefile.in: Regenerate.
731 * configure.in: Remove mips-dec-bsd* target.
732 * configure: Regenerate.
733
b7d7dc63
AM		 7342004-04-07 Alan Modra <[email protected]>
735
736 PR 96
737 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
738 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
739 Update "mapping". Restrict some @ modifiers to 32 bit.
740
f55629b8
KK		 7412004-04-01 Asgari Jinia <[email protected]>
742 Dhananjay Deshpande <[email protected]>
743
744 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
745 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
746 dont_adjust_reloc_32 is set.
747 (md_longopts): Add option -renesas.
748 (md_parse_option, md_show_usage): Likewise.
749 * doc/c-sh.texi: Likewise.
750
a7844384
NC		 7512004-04-01 Dave Korn <[email protected]>
752
753 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
754 hi16 and lo16 fixS structs.
755 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
756 exactly the same way as for RELOC_DLX_REL16.
757 (machine_ip): properly respect LO flag in the_insn and
758 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
759 (md_apply_fix3): apply RELOC_DLX_LO16.
760
6c71dbc4
SS		 7612004-03-30 Stan Shebs <[email protected]>
762
763 Remove long-obsolete MPW support.
764 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
765 * configure.in: Remove mention of ppc-*-mpw* config.
766 * configure.in: Likewise.
767
7cc69913
NC		 7682004-03-30 Nick Clifton <[email protected]>
769
770 * config/tc-arm.c (meabi_flags): Make its use conditional upon
771 OBJ_ELF being defined.
772
53fbb48a
AM		 7732004-03-27 Alan Modra <[email protected]>
774
775 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
776
d507cf36
PB		 7772004-03-23 Paul Brook <[email protected]>
778
779 * config/tc-arm.c (meabi_flags): New variable.
780 (arm_parse_eabi): New function.
781 (md_begin): Set flags for EABI v3.
782 (arm_eabis): Add.
783 (arm_long_opts): Add meabi.
784 * doc/as.texinf <ARM>: Document -meabi.
785 * doc/c-arm.texi: Ditto.
786
88d65ad6
BW		 7872004-03-22 Bob Wilson <[email protected]>
788
789 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
790 tables even when use_literal_section flag is not set.
791
13ef8878
AM		 7922004-03-22 Alan Modra <[email protected]>
793
794 * config/tc-sh.c: Remove trailing whitespace.
795
1048a9ba
HPN		 7962004-03-22 Hans-Peter Nilsson <[email protected]>
797
798 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
799 --mul-bug-abort and the default behavior.
800 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
801 (err_for_dangerous_mul_placement): New variable.
802 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
803 macros.
804 (md_cris_relax_table): Have placeholder for STATE_MUL.
805 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
806 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
807 case doing nothing.
808 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
809 STATE_BYTE)>: Ditto.
810 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
811 alignment and position of this frag, emit error message if
812 suspicious.
813 (md_assemble): For a multiply insn and when checking it,
814 transform the current frag into a special frag for that purpose.
815 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
816 OPTION_MULBUG_ABORT_ON>: Handle new options.
817
a7877748
BW		 8182004-03-19 Bob Wilson <[email protected]>
819
820 * config/tc-xtensa.c (mark_literal_frags): New function.
821 (xtensa_move_literals): Call mark_literal_frags for all literal
822 segments, including init and fini literal segments.
823 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
824
9992270f
DA		 8252004-03-19 John David Anglin <[email protected]>
826
827 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
828 (pa_comm): Set BSF_OBJECT in symbol flags.
829
6e1772d5
AM		 8302004-03-19 Alan Modra <[email protected]>
831
832 * Makefile.am: Run "make dep-am".
833 * Makefile.in: Regenerate.
834 * doc/Makefile.in: Regenerate.
835 * config.in: Regenerate.
836 * po/gas.pot: Regenerate.
837
3e4caed2
NS		 8382004-03-18 Nathan Sidwell <[email protected]>
839
c95b35a9
NS		 840 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
841 (demand_empty_rest_of_line): Issue an error here.
842 (ignore_rest_of_line): Silently skip to end.
843 (demand_copy_string): Issue an error, not warning.
844 (equals): Likewise.
845 * config/obj-elf.c (obj_elf_section_name): Likewise.
846 (obj_elf_section): Likewise.
847 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
848 (arc_extinst): Likewise.
849 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
850 (dot_spill): Likewise.
851 (dot_unwabi): Likewise.
852 (dot_prologue): Likewise.
853
3e4caed2
NS		 854 * expr.c (operand): Reject ++ and --.
855 (operator): Likewise.
856
2ce4cc60
KK		 8572004-03-17 Kaz Kojima <[email protected]>
858
859 * config/tc-sh.c: Include dw2gencfi.h.
860 (sh_cfi_frame_initial_instructions): New function.
861 (sh_regname_to_dw2regnum): Likewise.
862 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
863 file.
864 (TARGET_USE_CFIPOP): Define.
865 (tc_cfi_frame_initial_instructions): Likewise.
866 (tc_regname_to_dw2regnum): Likewise.
867 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
868 * Makefile.am: Update dependencies.
869 * Makefile.in: Regenerate.
870
9183ed4b
AM		 8712004-03-17 Ralf Corsepius <[email protected]>
872
873 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
874 * configure: Regenerate.
875
00bbdfe7
BW		 8762004-03-12 Bob Wilson <[email protected]>
877
878 * read.c (s_leb128): Call md_flush_pending_output.
879
0f10071e
ML		 8802004-03-12 Michal Ludvig <[email protected]>
881
882 * config/tc-i386.c (output_insn): Handle PadLock instructions.
883 * config/tc-i386.h (CpuPadLock): New define.
884 (CpuUnknownFlags): Added CpuPadLock.
885
84c84759
AS		 8862004-03-07 Andreas Schwab <[email protected]>
887
888 * doc/c-hppa.texi (HPPA Directives): Fix typo.
889
6ec51dba
RH		 8902004-03-07 Richard Henderson <[email protected]>
891
892 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
893 (cfi_finish): Likewise for fde.
894
bae25f19
L		 8952004-03-05 H.J. Lu <[email protected]>
896
897 * config/tc-ia64.c (md_assemble): Properly handle NULL
898 align_frag.
899 (ia64_handle_align): Don't abort if failed to add a stop bit.
900
ab509236
L		 9012004-03-04 H.J. Lu <[email protected]>
902
903 * Makefile.in: Regenerated.
904 * aclocal.m4: Likewise.
905 * configure: Likewise.
906 * doc/Makefile.in: Likewise.
907
d9201763
L		 9082004-03-03 H.J. Lu <[email protected]>
909
910 * config/tc-ia64.c (dot_align): New.
911 (ia64_do_align): Make it static.
912 (md_pseudo_table): Use "dot_align" for "align".
913 (ia64_md_do_align): Don't set align_frag here.
914 (ia64_handle_align): Add a stop bit to the previous bundle if
915 needed.
916
917 * config/tc-ia64.h (ia64_do_align): Removed.
918
ae51a426
JR		 9192003-03-03 Andrew Stubbs <[email protected]>
920
921 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
922 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
923 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
924 the most general type or the user specifically requested it.
925 (md_assemble): Add a new error message for when an instruction
926 is understood, but is not allowed due to an -isa option.
927
9545c4ce
L		 9282004-03-02 H.J. Lu <[email protected]>
929
930 * config/tc-ia64.c (align_frag): New.
931 (md_assemble): Set the tc_frag_data field in align_frag for
932 IA64_OPCODE_FIRST instructions.
933 (ia64_md_do_align): Set align_frag.
934 (ia64_handle_align): Add a stop bit if needed.
935
936 * config/tc-ia64.h (TC_FRAG_TYPE): New.
937 (TC_FRAG_INIT): New.
938
676a64f4
RS		 9392004-03-01 Richard Sandiford <[email protected]>
940
941 * config/tc-frv.c (fr400_audio): New variable.
942 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
943 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
944 (target_implements_insn_p): New function.
945 (md_assemble): Report an error if the processor doesn't implement
946 the instruction.
947
bd337dde
NC		 9482004-02-27 Kazuhiro Inaoka <[email protected]>
949
950 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
951 (md_parse_option): Ditto.
952 (OPTION_NO_SPECIAL_M32R): Added.
953 (md_show_usage): Document it.
954 (enable_speial_m32r): Changed a default value from 0 to 1.
955 * doc/c-m32r.texi: Document the -no-bitinst option.
956
78878175
NC		 9572004-02-27 Nick Clifton <[email protected]>
958
959 * config/tc-sh.c (get_operand): Revert previous delta.
960 (tc_gen_reloc): Check for an unknown reloc type before processing
961 the addend.
962
1d6d62a4
MS		 9632004-02-27 Hannes Reinecke <[email protected]>
964
965 * config/tc-s390.c (s390_insn): Correct range check for opcode in
966 .insn pseudo operation.
967
4aa3e325
NC		 9682004-02-27 Anil Paranjpe <[email protected]>
969
970 * config/tc-sh.c (get_operand): In case of #Imm, check has been
971 added for wrong syntax.
972
73369e65
EC		 9732004-02-26 Eric Christopher <[email protected]>
974
975 * config/tc-mips.c (mips_dwarf2_addr_size): New.
976 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
977
6a5709a5
JR		 9782004-02-26 Andrew Stubbs <[email protected]>
979
980 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
981 nibble types to assembler.
982
95385380
FF		 9832004-02-25 Fred Fish <[email protected]>
984
985 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
986
b5e0fabd
JW		 9872004-02-20 James E Wilson <[email protected]>
988
989 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
990 finalize_syms.
991 (fixup_unw_records): New arg before_relax. Pass to slot_index.
992 (ia64_estimate_size_before_relax): New.
993 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
994 (generate_unwind_image): Pass 1 to fixup_unw_records.
995 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
996 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
997
2f01ffbf
JJ		 9982004-02-19 Jakub Jelinek <[email protected]>
999
1000 * stabs.c (generate_asm_file): Avoid warning about use of
1001 uninitialized variable.
1002
9c59842f
JW		 10032004-02-18 David Mosberger <[email protected]>
1004
1005 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
1006 body, and endp, allow unwind records which do not have a "t"
1007 (time/instruction) field.
1008
34920d91
NC		 10092004-02-17 Petko Manolov <[email protected]>
1010
1011 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
1012 (do_mav_dspsc_2): Likewise.
1013 Fix accumulator registers move opcodes.
1014
4dde8e61 10152004-02-13 Hannes Reinecke <[email protected]>
13ef8878 1016 Jakub Jelinek <[email protected]>
4dde8e61
AJ		 1017
1018 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
1019
936cf02e
JW		 10202004-02-10 Steve Ellcey <[email protected]>
1021
1022 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
1023 (tc_frob_symbol): New macro definition.
1024 * config/tc-ia64.c (ia64_frob_symbol): New routine.
1025
e41f12f3
DJ		 10262004-02-09 Daniel Jacobowitz <[email protected]>
1027
1028 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
1029 read-only.
1030
a8a3b3b2
NS		 10312004-02-09 Nathan Sidwell <[email protected]>
1032
1033 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
1034 (TC_CASE_SENSITIVE): ... this.
1035 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
1036 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
1037
c97b7ef6
JW		 10382004-02-06 James E Wilson <[email protected]>
1039
1040 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
1041 (generate_unwind_image): Re-add it here.
1042
e4475e39
NS		 10432004-02-06 Nathan Sidwell <[email protected]>
1044
1045 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
1046 * read.h (SKIP_WHITESPACE): Turn into an expression.
1047 * read.c (read_a_source_file): A pseudo is removed by having a
1048 NULL handler.
1049
5738bc24
JW		 10502004-02-05 James E Wilson <[email protected]>
1051
1052 * config/tc-ia64.c (output_endp): New.
1053 (count_bits): Delete.
1054 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
1055 endp unwind records.
1056 (fixup_unw_records): Handle endp unwind records. Delete code for
1057 shortening prologue regions not followed by a body record.
1058 (dot_endp): Call add_unwind_entry to emit endp unwind record.
1059 * config/tc-ia64.h (unw_record_type): Add endp.
1060
d6e78c11
JW		 10612004-02-03 James E Wilson <[email protected]>
1062
1063 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
1064 fill padding bytes with zeroes.
1065 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
1066 sets unwind_record slot_number and slot_frag fields.
1067
f6a22291
MR		 10682004-02-02 Maciej W. Rozycki <[email protected]>
1069
1070 * config/tc-mips.c (add_got_offset_hilo): New function.
1071 (macro): Use load_register() and add_got_offset_hilo() to load
1072 constants instead of hardcoding code sequences throughout.
1073
127cab00
L		 10742004-01-28 H.J. Lu <[email protected]>
1075
1076 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
1077
6358301e
NC		 10782004-01-26 Bernardo Innocenti <[email protected]>
1079
1080 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
1081 like m68k-elf.
1082 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
1083 of hard-coded test for TARGET_OS=elf.
1084
c8978940
CD		 10852004-01-24 Chris Demetriou <[email protected]>
1086
1087 * config/tc-mips.c (hilo_interlocks): Change definition
1088 so that MIPS32, MIPS64 and later ISAs are included, along with
1089 the already-included machines. Update comments.
1090
c3ba240c
DJ		 10912004-01-23 Daniel Jacobowitz <[email protected]>
1092
1093 * config/tc-arm.c (tc_gen_reloc): Improve error message for
1094 undefined local labels.
1095
e864ceca
RS		 10962004-01-23 Richard Sandiford <[email protected]>
1097
1098 * config/tc-mips.c (load_address, macro): Update comments about
1099 NewABI GP relaxation.
1100
67c0d1eb
RS		 11012004-01-23 Richard Sandiford <[email protected]>
1102
1103 * config/tc-mips.c (macro_build): Remove place and counter arguments.
1104 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
1105 (mips16_macro_build, macro_build_jalr): Remove counter argument.
1106 (set_at, load_register, load_address, move_register): Likewise.
1107 (load_got_offset, add_got_offset): Likewise.
1108 Update all calls and tidy accordingly.
1109
584892a6
RS		 11102004-01-23 Richard Sandiford <[email protected]>
1111
1112 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
1113 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
1114 (RELAX_USE_SECOND): Bump to 0x10000.
1115 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
1116 (mips_macro_warning): New variable.
1117 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
1118 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
1119 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
1120 of RELAX_ENCODE.
1121 (append_insn): Update mips_macro_warning.sizes.
1122 (macro_start, macro_warning, macro_end): New functions.
1123 (macro_build): Don't emit warnings here.
1124 (macro_build_lui, md_estimate_size_before_relax): ...or here.
1125 (md_convert_frag): Check for cases where one macro alternative
1126 needs a warning and the other doesn't. Emit a warning if the
1127 longer sequence was chosen.
1128
4d7206a2
RS		 11292004-01-23 Richard Sandiford <[email protected]>
1130
1131 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
1132 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
1133 the first sequence, the size of the second sequence, and a flag
1134 that says whether we should warn.
1135 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
1136 (RELAX_FIRST, RELAX_SECOND): New.
1137 (mips_relax): New variable.
1138 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
1139 (append_insn): Remove "place" argument. Use mips_relax.sequence
1140 rather than "place" to check whether we're expanding the second
1141 alternative of a relaxable macro. Remove redundant check for
1142 branch relaxation. If generating a normal insn, and there
1143 is not enough room in the current frag, call relax_close_frag()
1144 to close it. Update mips_relax.sizes[]. Emit fixups for the
1145 second version of a relaxable macro. Record the first relaxable
1146 fixup in mips_relax. Remove tc_gen_reloc workaround.
1147 (macro_build): Remove all uses of "place". Use mips_relax.sequence
1148 in the same way as in append_insn.
1149 (mips16_macro_build): Remove "place" argument.
1150 (macro_build_lui): As for macro_build. Don't drop the add_symbol
1151 when generating the second version of a relaxable macro.
1152 (load_got_offset, add_got_offset): New functions.
1153 (load_address, macro): Use new relaxation machinery. Remove
1154 tc_gen_reloc workarounds.
1155 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
1156 version of a relaxable macro is needed. Return -RELAX_SECOND if the
1157 first version is needed.
1158 (tc_gen_reloc): Remove relaxation handling.
1159 (md_convert_frag): Go through the fixups for a relaxable macro and
1160 mark those that belong to the unneeded alternative as done. If the
1161 second alternative is needed, adjust the fixup addresses to account
1162 for the deleted first alternative.
1163
0530d30a
RS		 11642004-01-23 Richard Sandiford <[email protected]>
1165
1166 * frags.h (frag_room): Declare.
1167 * frags.c (frag_room): New function.
1168 * doc/internals.texi: Document it.
1169
048cdf86
TS		 11702004-01-22 Thiemo Seufer <[email protected]>
1171
1172 * config/tc-mips.c (append_insn): Don't do r3900 interlock
1173 optimization for -mtune=r3900, as this will break on other CPUs.
1174
28d39d1a
NC		 11752004-01-11 Tom Rix <[email protected]>
1176
1177 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 1178 be relaxed, use fixup.
28d39d1a
NC		 1179 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
1180
26664553
JJ		 11812004-01-19 Jakub Jelinek <[email protected]>
1182
1183 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
1184 precision operands.
1185
895921c9
MR		 11862004-01-14 Maciej W. Rozycki <[email protected]>
1187
1188 * config/tc-mips.c (append_insn): Properly detect variant frags
1189 that preclude swapping of relaxed branches. Correctly swap
1190 instructions between frags when dealing with relaxed branches.
1191
f8b73030
MR		 11922004-01-14 Maciej W. Rozycki <[email protected]>
1193
1194 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
1195 throughout.
1196 * aclocal.m4: Regenerate.
1197 * configure: Regenerate.
1198
ca9a79a1 11992004-01-12 Anil Paranjpe <[email protected]>
73369e65 1200
ca9a79a1
NC		 1201 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
1202 manipulation insns.
1203
cc3d92a5
RS		 12042004-01-12 Richard Sandiford <[email protected]>
1205
1206 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
1207 reloc, reserve space for the delay slot as well as the jalr itself.
1208
e45d0630
PB		 12092004-01-09 Paul Brook <[email protected]>
1210
1211 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
1212 (do_vfp_sp2_from_reg2): New function.
1213 (insns): Use them.
1214 (do_vfp_dp_from_reg2): Check return values properly.
1215
81912461
ILT		 12162004-01-08 Ian Lance Taylor <[email protected]>
1217
78849248
ILT		 1218 * config/tc-mips.c (warn_nops): Remove static variable.
1219 (macro): Remove test of warn_nops.
1220 (md_shortops): Remove 'n'.
1221 (md_parse_option): Remove 'n' case.
1222 (md_show_usage): Remove -n.
1223 * doc/as.texinfo (Overview): Remove MIPS -n option.
1224 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
1225 * NEWS: Mention removal of MIPS -n option.
1226
81912461
ILT		 1227 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
1228 (cop_interlocks): Check ISA level.
1229 (cop_mem_interlocks): Define.
1230 (reg_needs_delay): Check cop_interlocks rather than
1231 ISA_HAS_COPROC_DELAYS.
1232 (append_insn): Likewise. Use cop_mem_interlocks rather than
1233 directly checking mips_opts.isa.
1234 (mips_emit_delays): Likewise.
1235
73f20958
L		 12362004-01-07 H.J. Lu <[email protected]>
1237
1238 * config/tc-ia64.c (unwind): Move next_slot_number and
1239 next_slot_frag to ...
1240 (unw_rec_list): Here.
1241 (free_list_records): Removed.
1242 (output_unw_records): Likewise.
1243 (generate_unwind_image): Make it void.
1244 (alloc_record): Initialize next_slot_number and next_slot_frag.
1245 (slot_index): Take .org, .space and .align into account.
1246 (fixup_unw_records): Don't set slot_number to 0. Use
1247 list->next_slot_number and list->next_slot_frag instead of
1248 unwind.next_slot_number and unwind.next_slot_frag.
1249 (ia64_convert_frag): New.
1250 (generate_unwind_image): Generate a rs_machine_dependent frag
1251 for unwind record.
1252 (emit_one_bundle): Use list->next_slot_number and
1253 list->next_slot_frag instead of unwind.next_slot_number and
1254 unwind.next_slot_frag.
1255
1256 * config/tc-ia64.h (md_convert_frag): Defined as
1257 ia64_convert_frag.
1258 (md_estimate_size_before_relax): Defined as (f)->fr_var.
1259
99d09cdb
AO		 12602004-01-06 Alexandre Oliva <[email protected]>
1261
1262 2003-12-19 Alexandre Oliva <[email protected]>
1263 * config/tc-frv.h (md_apply_fix3): Don't define.
1264 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
1265 operands.
1266 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
1267 2003-10-07 Alexandre Oliva <[email protected]>
1268 * config/tc-frv.c (line_separator_chars): Add `!'.
1269 2003-09-19 Alexandre Oliva <[email protected]>
1270 * config/tc-frv.c (md_assemble): Clear insn upfront.
1271 2003-09-18 Alexandre Oliva <[email protected]>
1272 * config/tc-frv.c (OPTION_FDPIC): New macro.
1273 (md_longopts): Add mfdpic.
1274 (md_parse_option): Handle it.
1275 2003-08-04 Alexandre Oliva <[email protected]>
1276 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
1277 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
1278 (frv_pic_ptr): Parse funcdesc.
1279
4a4c4a1d
MR		 12802004-01-05 Maciej W. Rozycki <[email protected]>
1281
1282 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
1283 gasver.texi. Remove duplicate symbol definitions for texi2pod.
1284
2251dd89
MR		 12852004-01-05 Maciej W. Rozycki <[email protected]>
1286
1287 * Makefile.am (Makefile): Move the dependency on
1288 $(BFDDIR)/configure.in to...
1289 (CONFIG_STATUS_DEPENDENCIES): ... here.
1290 (AUTOMAKE_OPTIONS): Require automake 1.8.
1291 * Makefile.in: Regenerate.
1292 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
1293 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
1294 $(BFDDIR)/configure.in here as well.
1295 * doc/Makefile.in: Regenerate.
1296
c6581168
MR		 12972004-01-05 Maciej W. Rozycki <[email protected]>
1298
1299 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
1300 * Makefile.in: Regenerate.
1301 * aclocal.m4: Regenerate.
1302 * doc/Makefile.am (install, install-info): Remove.
1303 (install-data-local): A new hook for install-info.
1304 (AUTOMAKE_OPTIONS): Require automake 1.8.
1305 * doc/Makefile.in: Regenerate.
1306
303e7b79
NC		 13072004-01-02 Nutan Singh <[email protected]>
1308
1309 * doc/c-sh.texi: Update description about floating point behavior
1310 of SH family.
1311
b50c15dc
NC		 13122004-01-02 Bernardo Innocenti <[email protected]>
1313
1314 * configure.in: Add m68k-uClinux target.
1315 * configure: Regenerate.
7de9afa2 1316
c9e214e5 1317For older changes see ChangeLog-0203
08d56133
NC		 1318\f
1319Local Variables:
1320mode: change-log
1321left-margin: 8
1322fill-column: 74
1323version-control: never
1324End:
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