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[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
670ec21d
NC		 12004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
2
3 * config/tc-crx.c: Support evaluating the difference between two
4 symbols.
5 * config/tc-crx.h: Likewise.
6
7 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
38ce5b11
L		 8
9 * config/tc-ia64.c (start_unwind_section): Set the linked-to
10 section.
11 (ia64_elf_section_change_hook): Set the linked-to section for
12 SHT_IA_64_UNWIND.
13
c05e9f04
NC		 142004-07-26 Dmitry Diky <diwil@spec.ru>
15
16 * config/tc-msp430.c: Add new subtargets: msp430x1610,
17 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
18 msp430xG438, msp430xG439.
19
e9863d7f
DJ		 202004-07-25 Daniel Jacobowitz <dan@debian.org>
21
22 * doc/as.texinfo (Section, PushSection): Correct documentation
23 for ELF.
24
543613e9 252004-07-21 Jan Beulich <jbeulich@novell.com>
20f0a1fc
NC		 26
27 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
28 permissible for the selected instruction suffix.
29 (match_template): Don't permit 64-bit general purpose operands in
30 32-bit mode.
31 (finalize_imm): Permit 64-bit immediates.
32 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
33 specially except for the width of the used base and/or index
34 registers. For 32-bit displacements, use sign-extended
35 relocations only when using 64-bit addressing.
36 Force zero displacement on rip-relative addressing when there is
37 no other displacement.
38 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
39 specially except for the width of the used base and/or index
40 registers.
41 (parse_register): Disallow Reg64 registers in 32-bit mode.
42
543613e9
NC		 43 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
44 suffix if the instruction doesn't support it.
45
01a3f561
MR		 462004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
47
48 * config/tc-mips.c (append_insn): Handle constant expressions with
49 no associated relocation.
50 (mips_ip): Cancel the expression after use for the Q format
51 specifier.
52 (parse_relocation): Return no relocation for unsupported
53 operators.
54 (my_getSmallExpression): Return no relocation if no relocation
55 operators are used.
56
e12904d2
DA		 572004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
58
59 * config/obj-som.c (adjust_stab_sections): Add prototype.
60 (obj_som_compiler, obj_som_version, obj_som_copyright,
61 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
62 * config/tc-hppa.c (update_subspace): Likewise.
63 (is_defined_subspace): Amplify comment.
64 * config/obj-som.h (som_frob_file): Add prototype.
65
90c1602c
L		 662004-07-19 Christopher Faylor <cgf@timesys.com>
67 H.J. Lu <hongjiu.lu@intel.com>
68
69 * subsegs.c (section_symbol): Don't create a new segment when
70 existing segment is undefined.
71
f263249b
RE		 722004-07-16 Richard Earnshaw <rearnsha@arm.com>
73
74 * config/tc-arm.c: Include include/opcode/arm.h.
75 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
76 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
77 (FPU_ARCH_*): Delete.
78 * Makefile.am: Update dependencies.
79 * Makefile.in: Regenerate.
80
152c65b9
NC		 812004-07-15 Nick Clifton <nickc@redhat.com>
82
83 * configure.in: Accept armbe as a big-endian arm configuration.
84 * configure: Regenerate.
85
0477af35
NC		 862004-07-13 Thomas Nystrom <thn@saeab.se>
87
88 * config/tc-i386.c (T_SHIFTOP): New constant.
89 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
90 (intel_el1): Handle '~'.
91 (intel_get_token): Handle '<>', '&', '|' and '~'.
92
932004-07-13 Nick Clifton <nickc@redhat.com>
94
95 (md_assemble): Remove spurious newline from end of as_bad error
96 message.
97 (intel_e05_1): Likewise.
98 (intel_e11): Likewise.
99 (intel_match_token): Likewise.
100
31302357
AS		 1012004-07-11 Andreas Schwab <schwab@suse.de>
102
103 * config/tc-m68k.c: Convert to C90. Remove redundant
104 declarations. Indentation fixup.
105 [M68KCOFF]: Include "obj-coff.h" instead of declaring
106 obj_coff_section ourselves.
107
549f748d
JW		 1082004-07-09 James E Wilson <wilson@specifixinc.com>
109
110 * config/tc-ia64.c (default_big_endian): New.
111 (dot_byteorder, md_begin): Use it.
112 (md_parse_option): Set it.
113
1a320fbb
NC		 1142004-07-09 Nick Clifton <nickc@redhat.com>
115
116 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
117 * configure: Regenerate.
118 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
119 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
120 sh_find_elf_flags if necessary.
121
de7e6852
RS		 1222004-07-08 Richard Sandiford <rsandifo@redhat.com>
123
124 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
125 going to be split into more than one in-place addend, return 0
126 for relocations against mergeable sections. Associate comments
127 with code.
128
1fe1f39c
NC		 1292004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
130
131 * Makefile.am (CPU_TYPES): Add crx.
132 (TARGET_CPU_CFILES): Add config/tc-crx.c.
133 (TARGET_CPU_HFILES): Add config/tc-crx.h.
134 (DEPTC_crx_elf): New target.
135 (DEPOBJ_crx_elf): Likewise.
136 (DEP_crx_elf): Likewise.
137 * Makefile.in: Regenerate.
138 * configure.in: Add crx* target.
139 * configure: Regenerate.
140 * config/tc-crx.c: New file.
141 * config/tc-crx.h: New file.
142 * NEWS: Mention new target.
143
d9895649
NC		 1442004-07-06 Nick Clifton <nickc@redhat.com>
145
85fbca6a
NC		 146 * config.in: Undefine TARGET_SYMBIAN by default.
147 * configure.in:
148 * configure: Regenerate. Add sh-symbian-elf target. If
149 selected define TARGET_SYMBIAN.
150 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
151 format if TARGET_SYMBIAN has been defined.
152
e7bd9ea0
NC		 153 * output-file.c (output_file_create): Report the target format
154 chosen when bfd_openw reports that it is invalid.
155
d9895649
NC		 156 * config/obj-coff.c (coff_pseudo_table): Only define the weak
157 pseudo for BFD based assemblers.
158
871ec896
JR		 1592004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
160
161 gas:
162 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
163 (md_parse_option): Remove redundant -isa testing.
164 Make bfd_arch variable const.
165 (md_show_usage): Make bfd_arch variable const.
166
5a9ff93d
JW		 1672004-07-03 James E Wilson <wilson@specifixinc.com>
168
169 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
170 * config/tc-ia64.h (md_frag_check): Define.
171
c87db184
CF		 1722004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
173
174 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
175 externals.
176 * doc/as.texinfo (Weak): Document PE weak symbols.
177
3b91255e
RS		 1782004-07-03 Richard Sandiford <rsandifo@redhat.com>
179
180 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
181 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
182 (mips_frob_file): Rework so that only a single pass through the
183 relocs is needed. Allow %lo()s to have higher offsets than their
184 corresponding %hi()s or %got()s.
185
310ea308
NC		 1862004-07-02 Nick Clifton <nickc@redhat.com>
187
188 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
189 allow values which have come from undefined symbols.
190 Always consider this fixup to have been processed as a reloc
191 cannot be generated for it.
192
09b935ac
AM		 1932004-07-02 Alan Modra <amodra@bigpond.net.au>
194
195 * frags.h (struct frag): Add has_code and insn_addr fields.
196 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
197 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
198 * config/tc-ppc.h (md_frag_check): Define.
199
4d1cd5c7
MR		 2002004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
201
202 * doc/Makefile.am (info): Rename goal to...
203 (info-local): ... this, to preserve implicit dependencies.
204 * doc/Makefile.in: Regenerate with automake 1.8.5.
205
097f809a
NC		 2062004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
207
208 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
209 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
210 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
211 (tc_gen_reloc): Likewise.
212 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
213 (m32r_parse_name): Likewise.
214 (m32r_cgen_parse_fix_exp): Likewise.
215 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
216 (O_PIC_reloc): Likewise.
217 (TC_CGEN_PARSE_FIX_EXP): Likewise..
218 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
219 for @GOTOFF, @GOT, @PLT.
220
bb82af9f
NC		 2212004-06-21 Jan Beulich <jbeulich@novell.com>
222
223 * gas/symbols.c: While discarding ordinary local absolute symbols
224 when --strip-local-absolute is in effect, retain file symbols.
225
990ae22a
AS		 2262004-06-20 Andreas Schwab <schwab@suse.de>
227
228 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
229 (md_parse_option): Likewise.
230
32137342
NC		 2312004-06-17 Jan Beulich <jbeulich@novell.com>
232
233 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
234 * config/te-netware.h: New file.
235 * config/te-ppcnw.h: Delete: Obsolete.
236 * configure.in: Eliminate ill NetWare targets. Make generic
237 NetWare target use proper emulation.
238 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
239 reference to new te-netware.h.
240 * configure: Regenerate.
241 * Makefile.in: Regenerate.
242
f84d8e26
MS		 2432004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
244
245 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
246 comparison in .insn pseudo operation.
247
587aac4e
AM		 2482004-06-15 Alan Modra <amodra@bigpond.net.au>
249
250 * config/obj-coff.c (coff_adjust_section_syms): Use
251 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
252 (coff_frob_section): Likewise.
253 * config/tc-mips.c (md_apply_fix3): Likewise.
254 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
255 (elf_frob_file_after_relocs): Likewise.
256
2337eb33
DA		 2572004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
258
b8fc22bc
DA		 259 * config/tc-hppa.c (log2): Rename to exact_log2.
260 (pa_next_subseg): Delete unused function.
261 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
262 (create_new_subspace): Likewise.
263
2337eb33
DA		 264 Bug gas/213
265 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
266 labels. Fix warning.
267
53cb0362
DD		 2682004-05-28 DJ Delorie <dj@redhat.com>
269
270 * config/tc-mn10300.h (tc_fix_adjustable): Define.
271 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
272 or non-merged symbols.
273
888a75be
L		 2742004-05-28 H.J. Lu <hongjiu.lu@intel.com>
275
276 * config/tc-ia64.c (remove_marked_resource): Save, clear and
277 restore the old slot when inserting srlz.i/srlz.d.
278
f6f9408f
JR		 2792004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
280
281 * Makefile.am: Regenerate dependecies.
282 * Makefile.in: Regenerate.
283 * config/tc-sh.c (valid_arch): Make unsigned.
284 (preset_target_arch): Likewise.
285 (md_begin): Use new architecture flags system.
286 (get_specific): Likewise.
287 (assemble_ppi): Likewise.
288 (md_assemble): Likewise. Also fix error check for bad opcodes.
289 (md_parse_option): Likewise. Also generate -isa values according
290 to the table in bfd/cpu-sh.c instead of just constants. Also
291 allow <arch>-up ISA variants.
292 (sh_elf_final_processing): Replace if-else chain with a call to
293 sh_find_elf_flags().
294 * testsuite/gas/sh/arch: New directory.
295 * testsuite/gas/sh/arch/arch.exp: New test script.
296 * testsuite/gas/sh/arch/arch_expected.txt: New file.
297 * testsuite/gas/sh/arch/sh.s: New file.
298 * testsuite/gas/sh/arch/sh2.s: New file.
299 * testsuite/gas/sh/arch/sh-dsp.s: New file.
300 * testsuite/gas/sh/arch/sh2e.s: New file.
301 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
302 * testsuite/gas/sh/arch/sh3.s: New file.
303 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
304 * testsuite/gas/sh/arch/sh3e.s: New file.
305 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
306 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
307 * testsuite/gas/sh/arch/sh4.s: New file.
308 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
309 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
310 * testsuite/gas/sh/arch/sh4a.s: New file.
311
580b9172
NC		 3122004-05-28 Peter Barada <peter@the-baradas.com>
313
314 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
315 with zero offset into mode 2 addressing to save a word.
316
652ca075
L		 3172004-05-27 H.J. Lu <hongjiu.lu@intel.com>
318
319 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
320 (ar_is_only_in_integer_unit): New.
321 (ar_is_only_in_memory_unit): New.
322 (generate_unwind_image): Silence gcc on 32bit host.
323 (md_assemble): Use ar_is_only_in_integer_unit instead of
324 ar_is_in_integer_unit. Check AR access.
325
60fed2d3
NC		 3262004-05-27 Peter Barada <peter@the-baradas.com>
327
328 * config/tc-m68k.c (md_begin): Sort the opcode table into
329 alphabetical order.
330 (m68k_compare_opcode): New function to do the sorting.
331
be8c092b
NC		 3322004-05-24 Peter Barada <peter@the-baradas.com>
333
334 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
335 addressing on MIT style operands.
336 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
337 w/mask addressing.
338 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
339 operands.
340
1181c20e
AM		 3412004-05-23 Alan Modra <amodra@bigpond.net.au>
342
343 * expr.c (operand, operator): Don't reject '++' and '--'.
344
20e56c33
RS		 3452004-05-20 Richard Sandiford <rsandifo@redhat.com>
346
347 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
348 dwarf tables.
349
b2d65c0b
NC		 3502004-05-17 Adam Nemet <anemet@lnxw.com>
351
352 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
353 * configure: Regenerate.
354
0da76f83
NC		 3552004-05-13 Paul Brook <paul@codesourcery.com>
356
357 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
358
4b363073
NC		 3592004-05-13 Joel Sherrill <joel@oarcorp.com>
360
361 * configure.in (or32-*-rtems*): Switch to elf.
362 * configure: Regenerate.
363
9598fbe5
NC		 3642004-05-13 Nick Clifton <nickc@redhat.com>
365
366 * po/fr.po: Updated French translation.
367
22fe14ad
NC		 3682004-05-11 Nick Clifton <nickc@redhat.com>
369
370 * doc/as.texinfo (Section): Document G and T flags to .section
371 directive. Document the extra arguments that the G flag
372 requires. Document the #tls flag.
373
3742004-05-11 H.J. Lu <hongjiu.lu@intel.com>
375
376 * subsegs.c (section_symbol): Create a new section symbol if
377 the existing one doesn't match.
378 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
379
532c738a
RS		 3802004-05-07 Richard Sandiford <rsandifo@redhat.com>
381
382 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
383 to cope with VR4181A errata MD(1) and MD(4).
384
0503b355
BF		 3852004-05-07 Brian Ford <ford@vss.fsi.com>
386
387 * NEWS: Mention .secrel32 for pe[i]-i386.
388
daeea990
AO		 3892004-05-07 Alexandre Oliva <aoliva@redhat.com>
390
391 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
392 (HANDLE_ALIGN): New.
393
bfbdcf04
DJ		 3942004-05-06 Daniel Jacobowitz <dan@debian.org>
395
396 * Makefile.am (DIST_SUBDIRS): Define.
397 * aclocal.m4: Regenerate with automake 1.8.4.
398 * Makefile.in: Likewise.
399 * doc/Makefile.in: Likewise.
400
5e819f9c
JW		 4012004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
402
403 * config/tc-ia64.c (dot_serialize): Declare.
404 (dot_serialize): New function.
405 (md_pseudo_table): Add ".serialize.data" and
406 ".serialize.instruction" directives.
407
e5976317
NC		 4082004-05-06 Nick Clifton <nickc@redhat.com>
409
410 * messages (as_internal_value_out_of_range): Print a message about
411 a value being out of range. Be consistent about whether the
412 values are printed in decimal or hexadecimal.
413 (as_warn_value_out_of_range): Generate a warning message about an
414 out of range value.
415 (as_bad_value_out_of_range): Generate an error message about an
416 out of range value.
417 * as.h: Prototype the new functions.
418 * config/tc-alpha.c (insert_operand): Use new function.
419 * config/tc-arc.c (arc_insert_operand): Likewise.
420 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
421 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
422 * config/tc-ppc.c (ppc_insert_operand): Likewise.
423 * config/tc-s390.c (s390_insert_operand): Likewise.
424 * config/tc-v850.c (v850_insert_operand): Likewise.
425
996991aa
AO		 4262004-05-05 Alexandre Oliva <aoliva@redhat.com>
427
428 * configure.in: Set em=linux for frv-*-*linux*.
429 * configure: Rebuilt.
430 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
431 (frv_md_fdpic_enabled): New.
432 * config/tc-frv.c (frv_md_fdpic_enabled): New.
433 (DEFAULT_FDPIC): New.
434 (frv_flags): Use DEFAULT_FDPIC.
435 (frv_pic_flag): Likewise.
436 (OPTION_NOPIC): New.
437 (md_longopts): Add -mnopic.
438 (md_parse_option): Handle it.
439 (md_show_usage): Add -mfdpic and -mnopic.
440
6b6e92f4
NC		 4412004-05-05 Peter Barada <peter@the-baradas.com>
442
443 * config/tc-m68k.c: Add find_cf_chip to print list of valid
444 chips for invalid coldfire instructions, rename selectors
445 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
446 add current_chip to track which chip is referred to(including save/restore),
447 use current_chip to select control registers, not current_arch.
448 (md_show_usage): Add new chips.
449 * doc/c-m68k.texi: Document new command line switches.
450
6f079ae3
JJ		 4512004-05-05 Jakub Jelinek <jakub@redhat.com>
452
453 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
454 (NOP_OPCODE): Define.
455 (s390_align_code): Remove prototype.
456 * tc-s390.c (s390_align_code): Remove.
457
2d6ed997
L		 4582004-05-04 H.J. Lu <hongjiu.lu@intel.com>
459
460 * config/tc-ia64.c (make_unw_section_name): Removed.
461 (start_unwind_section): New function.
462 (generate_unwind_image): Take const segT instead of const
463 char *.
464 (dot_handlerdata): Adjusted.
465 (dot_endp): Likewise.
466
b9f18452
L		 4672004-05-02 H.J. Lu <hongjiu.lu@intel.com>
468
469 * config/obj-elf.c (obj_elf_change_section): Allow the
470 ".note.GNU-stack" section has SHF_EXECINSTR.
471
fafe6678
L		 4722004-05-02 H.J. Lu <hongjiu.lu@intel.com>
473
474 * config/obj-elf.c (get_section): Return bfd_boolean.
475 (obj_elf_change_section): Call bfd_get_section_by_name_if
476 instead of bfd_map_over_sections.
477
86654c12
L		 4782004-04-30 H.J. Lu <hongjiu.lu@intel.com>
479
480 * config/obj-elf.c (get_section): New function.
481 (obj_elf_change_section): Support multiple sections with same
482 name.
483
376eb240
NC		 4842004-04-30 Nick Clifton <nickc@redhat.com>
485
486 * config/tc-arm.c (create_register_alias): Fix typo checking for
487 case sensitive register aliases.
488 (co_proc_number): Use error message string in all_reg_maps[]
489 array.
490 (cp_reg_required_here): Likewise.
491 (fp_reg_required_here): Likewise.
492
8a7140c3
NC		 4932004-04-29 Brian Ford <ford@vss.fsi.com>
494
495 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
496
3e722fb5
CD		 4972004-04-28 Chris Demetriou <cgd@broadcom.com>
498
499 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
500 (load_address, macro, mips_ip, md_parse_option)
501 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
502 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
503 embedded-PIC handling, and update comments.
504 (SWITCH_TABLE): Remove.
505 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
506 (enum mips_pic_level): Remove EMBEDDED_PIC.
507 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
508 (TC_FORCE_RELOCATION): Update comment.
509 * ecoff.c (ecoff_build_lineno): Add comment about some code that
510 might be safe to remove now that MIPS embedded-PIC is gone.
511
351e2b5a
DA		 5122004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
513
514 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
515 call to obj_set_subsection_attributes.
516 (obj_som_init_stab_section): Likewise.
517 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
518 (pa_def_subspaces): Provide comdat default.
519 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
520 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
521 calls to create_new_subspace and update_subspace to pass comdat flag.
522 (create_new_subspace, update_subspace): Add new comdat argument. Use
523 it in calls to obj_set_subsection_attributes.
524 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
525 and use of comdat, common and dup_comm parameters.
526
f5842774
L		 5272004-04-26 H.J. Lu <hongjiu.lu@intel.com>
528
529 * config/obj-elf.c (obj_elf_change_section): Check if the old
530 group name is NULL before comparison.
531
558fe4a7
CD		 5322004-04-23 Chris Demetriou <cgd@broadcom.com>
533
534 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
535
81a21e38
TS		 5362004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
537
538 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
539
5402004-04-23 Chris Demetriou <cgd@broadcom.com>
1ffcab4b
CD		 541
542 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
543 (OPTION_MEMBEDDED_PIC): Remove.
544 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
545 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
546 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
547 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
548 (OPTION_ELF_BASE): Renumber.
549 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
550 (md_show_usage): Remove mention of -membedded-pic.
551 * doc/as.texinfo: Remove mention of -membedded-pic.
552
4d0d148d
TS		 5532004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
554
555 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
556 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
557 a.out support.
558 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
559 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
560 USE_GLOBAL_POINTER_OPT.
561
017315e4
TS		 5622004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
563
564 * config/tc-mips.c (macro): One more use of load_delay_nop.
565
269137b2
TS		 5662004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
567
568 * config/tc-mips.c (load_delay_nop): New function.
569 (load_address, macro): Use load_delay_nop() to build a nop
570 which can be omitted with gpr_interlocks.
571
24772049
TS		 5722004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
573
574 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
575 cop_interlocks): Remove superfluous CPU entries.
576
06516a5e
PB		 5772004-04-22 Paul Brook <paul@codesourcery.com>
578
579 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
580
fd99574b
NC		 5812004-04-22 Peter Barada <peter@the-baradas.com>
582
583 * NEWS: Added support for EMAC instructions and MAC/EMAC
584 Motorola syntax.
585 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
586 scale factor tokens, trailing_ampersand to mark mask addressing
587 for MAC/EMAC instructions.
588 * config/m68k-parse.y: Add options_ampersand clause, '<<',
589 '>>'.
590 (yylex): Handle '>', '<', and '&' following '+'.
591 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
592 architectures in archs[].
593 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
594 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
595 respectively.
596 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
597 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
598 cases.
599 Add EMAC operands to init_table[].
600
69b97547
NC		 6012004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
602
603 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
604 state.
605 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
606 * config/tc-arm.c (enum mstate): Delete from here.
607 (mapping_state): Remove the static mapstate variable and instead
608 store the state in the segment. This allows a per-section mapping
609 state. Handle and ignore MAP_UNDEFINED states.
610 (arm_elf_change_section): Get the current mapping state from the
611 new section.
612 (s_ltorg): Set the mapping state to MAP_DATA.
613 (arm_cleanup): Use arm_elf_change_section to get the mapping state
614 for each pool as it is emitted.
615
6162004-04-22 Nick Clifton <nickc@redhat.com>
617
618 * config/tc-arm.h: Formatting tidy ups.
619
7a7f4e42
CD		 6202004-04-20 Chris Demetriou <cgd@broadcom.com>
621
622 * NEWS: Note that MIPS -membedded-pic option is deprecated.
623
6482c264
NC		 6242004-04-20 DJ Delorie <dj@redhat.com>
625
626 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
627 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
628 [TE_PE] (O_secrel): Define.
629 [TE_PE] (x86_pe_cons_fix_new): New.
630 [TE_PE] (pe_directive_secrel): Likewise.
631 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
632
5bf10039
EC		 6332004-04-19 Eric Christopher <echristo@redhat.com>
634
635 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
636 of previous patch for fix in gcc.
637
77cd6497
JJ		 6382004-04-19 Jakub Jelinek <jakub@redhat.com>
639
640 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
641
b8861cfb
NS		 6422004-04-19 Nathan Sidwell <nathan@codesourcery.com>
643
644 * read.c (do_align): Call md_flush_pending_output, if defined.
645
f4c724fc
AM		 6462004-04-16 Alan Modra <amodra@bigpond.net.au>
647
648 * expr.c (operand): Correct checks for ++ and --.
649
a4b6e8f6
L		 6502004-04-14 H.J. Lu <hongjiu.lu@intel.com>
651
652 * config/tc-generic.c: Add some comments.
653
d766e8ec
RS		 6542004-04-14 Richard Sandiford <rsandifo@redhat.com>
655
656 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
657 -{no-}mfix-vr4122-bugs.
658 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
659 (append_insn, mips_emit_delays): Update accordingly.
660 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
661 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
662 (md_parse_option): Update after above changes.
663 (md_show_usage): Add -mfix-vr4120.
664
ed9589d4
BW		 6652004-04-13 Bob Wilson <bob.wilson@acm.org>
666
667 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
668 of .section directive; add a reference to the ELF .subsection
669 directive.
670
097dba13
NC		 6712004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
672
673 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
674 in parallel.
675
279500de
TS		 6762004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
677
678 * Makefile.am: Remove mips from aout targets.
679 * Makefile.in: Regenerate.
680 * configure.in: Remove mips-dec-bsd* target.
681 * configure: Regenerate.
682
b7d7dc63
AM		 6832004-04-07 Alan Modra <amodra@bigpond.net.au>
684
685 PR 96
686 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
687 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
688 Update "mapping". Restrict some @ modifiers to 32 bit.
689
f55629b8
KK		 6902004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
691 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
692
693 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
694 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
695 dont_adjust_reloc_32 is set.
696 (md_longopts): Add option -renesas.
697 (md_parse_option, md_show_usage): Likewise.
698 * doc/c-sh.texi: Likewise.
699
a7844384
NC		 7002004-04-01 Dave Korn <dk@artimi.com>
701
702 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
703 hi16 and lo16 fixS structs.
704 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
705 exactly the same way as for RELOC_DLX_REL16.
706 (machine_ip): properly respect LO flag in the_insn and
707 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
708 (md_apply_fix3): apply RELOC_DLX_LO16.
709
6c71dbc4
SS		 7102004-03-30 Stan Shebs <shebs@apple.com>
711
712 Remove long-obsolete MPW support.
713 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
714 * configure.in: Remove mention of ppc-*-mpw* config.
715 * configure.in: Likewise.
716
7cc69913
NC		 7172004-03-30 Nick Clifton <nickc@redhat.com>
718
719 * config/tc-arm.c (meabi_flags): Make its use conditional upon
720 OBJ_ELF being defined.
721
53fbb48a
AM		 7222004-03-27 Alan Modra <amodra@bigpond.net.au>
723
724 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
725
d507cf36
PB		 7262004-03-23 Paul Brook <paul@codesourcery.com>
727
728 * config/tc-arm.c (meabi_flags): New variable.
729 (arm_parse_eabi): New function.
730 (md_begin): Set flags for EABI v3.
731 (arm_eabis): Add.
732 (arm_long_opts): Add meabi.
733 * doc/as.texinf <ARM>: Document -meabi.
734 * doc/c-arm.texi: Ditto.
735
88d65ad6
BW		 7362004-03-22 Bob Wilson <bob.wilson@acm.org>
737
738 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
739 tables even when use_literal_section flag is not set.
740
13ef8878
AM		 7412004-03-22 Alan Modra <amodra@bigpond.net.au>
742
743 * config/tc-sh.c: Remove trailing whitespace.
744
1048a9ba
HPN		 7452004-03-22 Hans-Peter Nilsson <hp@axis.com>
746
747 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
748 --mul-bug-abort and the default behavior.
749 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
750 (err_for_dangerous_mul_placement): New variable.
751 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
752 macros.
753 (md_cris_relax_table): Have placeholder for STATE_MUL.
754 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
755 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
756 case doing nothing.
757 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
758 STATE_BYTE)>: Ditto.
759 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
760 alignment and position of this frag, emit error message if
761 suspicious.
762 (md_assemble): For a multiply insn and when checking it,
763 transform the current frag into a special frag for that purpose.
764 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
765 OPTION_MULBUG_ABORT_ON>: Handle new options.
766
a7877748
BW		 7672004-03-19 Bob Wilson <bob.wilson@acm.org>
768
769 * config/tc-xtensa.c (mark_literal_frags): New function.
770 (xtensa_move_literals): Call mark_literal_frags for all literal
771 segments, including init and fini literal segments.
772 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
773
9992270f
DA		 7742004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
775
776 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
777 (pa_comm): Set BSF_OBJECT in symbol flags.
778
6e1772d5
AM		 7792004-03-19 Alan Modra <amodra@bigpond.net.au>
780
781 * Makefile.am: Run "make dep-am".
782 * Makefile.in: Regenerate.
783 * doc/Makefile.in: Regenerate.
784 * config.in: Regenerate.
785 * po/gas.pot: Regenerate.
786
3e4caed2
NS		 7872004-03-18 Nathan Sidwell <nathan@codesourcery.com>
788
c95b35a9
NS		 789 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
790 (demand_empty_rest_of_line): Issue an error here.
791 (ignore_rest_of_line): Silently skip to end.
792 (demand_copy_string): Issue an error, not warning.
793 (equals): Likewise.
794 * config/obj-elf.c (obj_elf_section_name): Likewise.
795 (obj_elf_section): Likewise.
796 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
797 (arc_extinst): Likewise.
798 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
799 (dot_spill): Likewise.
800 (dot_unwabi): Likewise.
801 (dot_prologue): Likewise.
802
3e4caed2
NS		 803 * expr.c (operand): Reject ++ and --.
804 (operator): Likewise.
805
2ce4cc60
KK		 8062004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
807
808 * config/tc-sh.c: Include dw2gencfi.h.
809 (sh_cfi_frame_initial_instructions): New function.
810 (sh_regname_to_dw2regnum): Likewise.
811 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
812 file.
813 (TARGET_USE_CFIPOP): Define.
814 (tc_cfi_frame_initial_instructions): Likewise.
815 (tc_regname_to_dw2regnum): Likewise.
816 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
817 * Makefile.am: Update dependencies.
818 * Makefile.in: Regenerate.
819
9183ed4b
AM		 8202004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
821
822 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
823 * configure: Regenerate.
824
00bbdfe7
BW		 8252004-03-12 Bob Wilson <bob.wilson@acm.org>
826
827 * read.c (s_leb128): Call md_flush_pending_output.
828
0f10071e
ML		 8292004-03-12 Michal Ludvig <mludvig@suse.cz>
830
831 * config/tc-i386.c (output_insn): Handle PadLock instructions.
832 * config/tc-i386.h (CpuPadLock): New define.
833 (CpuUnknownFlags): Added CpuPadLock.
834
84c84759
AS		 8352004-03-07 Andreas Schwab <schwab@suse.de>
836
837 * doc/c-hppa.texi (HPPA Directives): Fix typo.
838
6ec51dba
RH		 8392004-03-07 Richard Henderson <rth@redhat.com>
840
841 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
842 (cfi_finish): Likewise for fde.
843
bae25f19
L		 8442004-03-05 H.J. Lu <hongjiu.lu@intel.com>
845
846 * config/tc-ia64.c (md_assemble): Properly handle NULL
847 align_frag.
848 (ia64_handle_align): Don't abort if failed to add a stop bit.
849
ab509236
L		 8502004-03-04 H.J. Lu <hongjiu.lu@intel.com>
851
852 * Makefile.in: Regenerated.
853 * aclocal.m4: Likewise.
854 * configure: Likewise.
855 * doc/Makefile.in: Likewise.
856
d9201763
L		 8572004-03-03 H.J. Lu <hongjiu.lu@intel.com>
858
859 * config/tc-ia64.c (dot_align): New.
860 (ia64_do_align): Make it static.
861 (md_pseudo_table): Use "dot_align" for "align".
862 (ia64_md_do_align): Don't set align_frag here.
863 (ia64_handle_align): Add a stop bit to the previous bundle if
864 needed.
865
866 * config/tc-ia64.h (ia64_do_align): Removed.
867
ae51a426
JR		 8682003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
869
870 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
871 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
872 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
873 the most general type or the user specifically requested it.
874 (md_assemble): Add a new error message for when an instruction
875 is understood, but is not allowed due to an -isa option.
876
9545c4ce
L		 8772004-03-02 H.J. Lu <hongjiu.lu@intel.com>
878
879 * config/tc-ia64.c (align_frag): New.
880 (md_assemble): Set the tc_frag_data field in align_frag for
881 IA64_OPCODE_FIRST instructions.
882 (ia64_md_do_align): Set align_frag.
883 (ia64_handle_align): Add a stop bit if needed.
884
885 * config/tc-ia64.h (TC_FRAG_TYPE): New.
886 (TC_FRAG_INIT): New.
887
676a64f4
RS		 8882004-03-01 Richard Sandiford <rsandifo@redhat.com>
889
890 * config/tc-frv.c (fr400_audio): New variable.
891 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
892 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
893 (target_implements_insn_p): New function.
894 (md_assemble): Report an error if the processor doesn't implement
895 the instruction.
896
bd337dde
NC		 8972004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
898
899 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
900 (md_parse_option): Ditto.
901 (OPTION_NO_SPECIAL_M32R): Added.
902 (md_show_usage): Document it.
903 (enable_speial_m32r): Changed a default value from 0 to 1.
904 * doc/c-m32r.texi: Document the -no-bitinst option.
905
78878175
NC		 9062004-02-27 Nick Clifton <nickc@redhat.com>
907
908 * config/tc-sh.c (get_operand): Revert previous delta.
909 (tc_gen_reloc): Check for an unknown reloc type before processing
910 the addend.
911
1d6d62a4
MS		 9122004-02-27 Hannes Reinecke <hare@suse.de>
913
914 * config/tc-s390.c (s390_insn): Correct range check for opcode in
915 .insn pseudo operation.
916
4aa3e325
NC		 9172004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
918
919 * config/tc-sh.c (get_operand): In case of #Imm, check has been
920 added for wrong syntax.
921
73369e65
EC		 9222004-02-26 Eric Christopher <echristo@redhat.com>
923
924 * config/tc-mips.c (mips_dwarf2_addr_size): New.
925 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
926
6a5709a5
JR		 9272004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
928
929 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
930 nibble types to assembler.
931
95385380
FF		 9322004-02-25 Fred Fish <fnf@redhat.com>
933
934 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
935
b5e0fabd
JW		 9362004-02-20 James E Wilson <wilson@specifixinc.com>
937
938 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
939 finalize_syms.
940 (fixup_unw_records): New arg before_relax. Pass to slot_index.
941 (ia64_estimate_size_before_relax): New.
942 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
943 (generate_unwind_image): Pass 1 to fixup_unw_records.
944 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
945 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
946
2f01ffbf
JJ		 9472004-02-19 Jakub Jelinek <jakub@redhat.com>
948
949 * stabs.c (generate_asm_file): Avoid warning about use of
950 uninitialized variable.
951
9c59842f
JW		 9522004-02-18 David Mosberger <davidm@hpl.hp.com>
953
954 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
955 body, and endp, allow unwind records which do not have a "t"
956 (time/instruction) field.
957
34920d91
NC		 9582004-02-17 Petko Manolov <petkan@nucleusys.com>
959
960 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
961 (do_mav_dspsc_2): Likewise.
962 Fix accumulator registers move opcodes.
963
4dde8e61 9642004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 965 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ		 966
967 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
968
936cf02e
JW		 9692004-02-10 Steve Ellcey <sje@cup.hp.com>
970
971 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
972 (tc_frob_symbol): New macro definition.
973 * config/tc-ia64.c (ia64_frob_symbol): New routine.
974
e41f12f3
DJ		 9752004-02-09 Daniel Jacobowitz <drow@mvista.com>
976
977 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
978 read-only.
979
a8a3b3b2
NS		 9802004-02-09 Nathan Sidwell <nathan@codesourcery.com>
981
982 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
983 (TC_CASE_SENSITIVE): ... this.
984 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
985 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
986
c97b7ef6
JW		 9872004-02-06 James E Wilson <wilson@specifixinc.com>
988
989 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
990 (generate_unwind_image): Re-add it here.
991
e4475e39
NS		 9922004-02-06 Nathan Sidwell <nathan@codesourcery.com>
993
994 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
995 * read.h (SKIP_WHITESPACE): Turn into an expression.
996 * read.c (read_a_source_file): A pseudo is removed by having a
997 NULL handler.
998
5738bc24
JW		 9992004-02-05 James E Wilson <wilson@specifixinc.com>
1000
1001 * config/tc-ia64.c (output_endp): New.
1002 (count_bits): Delete.
1003 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
1004 endp unwind records.
1005 (fixup_unw_records): Handle endp unwind records. Delete code for
1006 shortening prologue regions not followed by a body record.
1007 (dot_endp): Call add_unwind_entry to emit endp unwind record.
1008 * config/tc-ia64.h (unw_record_type): Add endp.
1009
d6e78c11
JW		 10102004-02-03 James E Wilson <wilson@specifixinc.com>
1011
1012 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
1013 fill padding bytes with zeroes.
1014 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
1015 sets unwind_record slot_number and slot_frag fields.
1016
f6a22291
MR		 10172004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1018
1019 * config/tc-mips.c (add_got_offset_hilo): New function.
1020 (macro): Use load_register() and add_got_offset_hilo() to load
1021 constants instead of hardcoding code sequences throughout.
1022
127cab00
L		 10232004-01-28 H.J. Lu <hongjiu.lu@intel.com>
1024
1025 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
1026
6358301e
NC		 10272004-01-26 Bernardo Innocenti <bernie@develer.com>
1028
1029 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
1030 like m68k-elf.
1031 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
1032 of hard-coded test for TARGET_OS=elf.
1033
c8978940
CD		 10342004-01-24 Chris Demetriou <cgd@broadcom.com>
1035
1036 * config/tc-mips.c (hilo_interlocks): Change definition
1037 so that MIPS32, MIPS64 and later ISAs are included, along with
1038 the already-included machines. Update comments.
1039
c3ba240c
DJ		 10402004-01-23 Daniel Jacobowitz <drow@mvista.com>
1041
1042 * config/tc-arm.c (tc_gen_reloc): Improve error message for
1043 undefined local labels.
1044
e864ceca
RS		 10452004-01-23 Richard Sandiford <rsandifo@redhat.com>
1046
1047 * config/tc-mips.c (load_address, macro): Update comments about
1048 NewABI GP relaxation.
1049
67c0d1eb
RS		 10502004-01-23 Richard Sandiford <rsandifo@redhat.com>
1051
1052 * config/tc-mips.c (macro_build): Remove place and counter arguments.
1053 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
1054 (mips16_macro_build, macro_build_jalr): Remove counter argument.
1055 (set_at, load_register, load_address, move_register): Likewise.
1056 (load_got_offset, add_got_offset): Likewise.
1057 Update all calls and tidy accordingly.
1058
584892a6
RS		 10592004-01-23 Richard Sandiford <rsandifo@redhat.com>
1060
1061 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
1062 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
1063 (RELAX_USE_SECOND): Bump to 0x10000.
1064 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
1065 (mips_macro_warning): New variable.
1066 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
1067 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
1068 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
1069 of RELAX_ENCODE.
1070 (append_insn): Update mips_macro_warning.sizes.
1071 (macro_start, macro_warning, macro_end): New functions.
1072 (macro_build): Don't emit warnings here.
1073 (macro_build_lui, md_estimate_size_before_relax): ...or here.
1074 (md_convert_frag): Check for cases where one macro alternative
1075 needs a warning and the other doesn't. Emit a warning if the
1076 longer sequence was chosen.
1077
4d7206a2
RS		 10782004-01-23 Richard Sandiford <rsandifo@redhat.com>
1079
1080 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
1081 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
1082 the first sequence, the size of the second sequence, and a flag
1083 that says whether we should warn.
1084 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
1085 (RELAX_FIRST, RELAX_SECOND): New.
1086 (mips_relax): New variable.
1087 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
1088 (append_insn): Remove "place" argument. Use mips_relax.sequence
1089 rather than "place" to check whether we're expanding the second
1090 alternative of a relaxable macro. Remove redundant check for
1091 branch relaxation. If generating a normal insn, and there
1092 is not enough room in the current frag, call relax_close_frag()
1093 to close it. Update mips_relax.sizes[]. Emit fixups for the
1094 second version of a relaxable macro. Record the first relaxable
1095 fixup in mips_relax. Remove tc_gen_reloc workaround.
1096 (macro_build): Remove all uses of "place". Use mips_relax.sequence
1097 in the same way as in append_insn.
1098 (mips16_macro_build): Remove "place" argument.
1099 (macro_build_lui): As for macro_build. Don't drop the add_symbol
1100 when generating the second version of a relaxable macro.
1101 (load_got_offset, add_got_offset): New functions.
1102 (load_address, macro): Use new relaxation machinery. Remove
1103 tc_gen_reloc workarounds.
1104 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
1105 version of a relaxable macro is needed. Return -RELAX_SECOND if the
1106 first version is needed.
1107 (tc_gen_reloc): Remove relaxation handling.
1108 (md_convert_frag): Go through the fixups for a relaxable macro and
1109 mark those that belong to the unneeded alternative as done. If the
1110 second alternative is needed, adjust the fixup addresses to account
1111 for the deleted first alternative.
1112
0530d30a
RS		 11132004-01-23 Richard Sandiford <rsandifo@redhat.com>
1114
1115 * frags.h (frag_room): Declare.
1116 * frags.c (frag_room): New function.
1117 * doc/internals.texi: Document it.
1118
048cdf86
TS		 11192004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1120
1121 * config/tc-mips.c (append_insn): Don't do r3900 interlock
1122 optimization for -mtune=r3900, as this will break on other CPUs.
1123
28d39d1a
NC		 11242004-01-11 Tom Rix <tcrix@worldnet.att.net>
1125
1126 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 1127 be relaxed, use fixup.
28d39d1a
NC		 1128 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
1129
26664553
JJ		 11302004-01-19 Jakub Jelinek <jakub@redhat.com>
1131
1132 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
1133 precision operands.
1134
895921c9
MR		 11352004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1136
1137 * config/tc-mips.c (append_insn): Properly detect variant frags
1138 that preclude swapping of relaxed branches. Correctly swap
1139 instructions between frags when dealing with relaxed branches.
1140
f8b73030
MR		 11412004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1142
1143 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
1144 throughout.
1145 * aclocal.m4: Regenerate.
1146 * configure: Regenerate.
1147
ca9a79a1 11482004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 1149
ca9a79a1
NC		 1150 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
1151 manipulation insns.
1152
cc3d92a5
RS		 11532004-01-12 Richard Sandiford <rsandifo@redhat.com>
1154
1155 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
1156 reloc, reserve space for the delay slot as well as the jalr itself.
1157
e45d0630
PB		 11582004-01-09 Paul Brook <paul@codesourcery.com>
1159
1160 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
1161 (do_vfp_sp2_from_reg2): New function.
1162 (insns): Use them.
1163 (do_vfp_dp_from_reg2): Check return values properly.
1164
81912461
ILT		 11652004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
1166
78849248
ILT		 1167 * config/tc-mips.c (warn_nops): Remove static variable.
1168 (macro): Remove test of warn_nops.
1169 (md_shortops): Remove 'n'.
1170 (md_parse_option): Remove 'n' case.
1171 (md_show_usage): Remove -n.
1172 * doc/as.texinfo (Overview): Remove MIPS -n option.
1173 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
1174 * NEWS: Mention removal of MIPS -n option.
1175
81912461
ILT		 1176 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
1177 (cop_interlocks): Check ISA level.
1178 (cop_mem_interlocks): Define.
1179 (reg_needs_delay): Check cop_interlocks rather than
1180 ISA_HAS_COPROC_DELAYS.
1181 (append_insn): Likewise. Use cop_mem_interlocks rather than
1182 directly checking mips_opts.isa.
1183 (mips_emit_delays): Likewise.
1184
73f20958
L		 11852004-01-07 H.J. Lu <hongjiu.lu@intel.com>
1186
1187 * config/tc-ia64.c (unwind): Move next_slot_number and
1188 next_slot_frag to ...
1189 (unw_rec_list): Here.
1190 (free_list_records): Removed.
1191 (output_unw_records): Likewise.
1192 (generate_unwind_image): Make it void.
1193 (alloc_record): Initialize next_slot_number and next_slot_frag.
1194 (slot_index): Take .org, .space and .align into account.
1195 (fixup_unw_records): Don't set slot_number to 0. Use
1196 list->next_slot_number and list->next_slot_frag instead of
1197 unwind.next_slot_number and unwind.next_slot_frag.
1198 (ia64_convert_frag): New.
1199 (generate_unwind_image): Generate a rs_machine_dependent frag
1200 for unwind record.
1201 (emit_one_bundle): Use list->next_slot_number and
1202 list->next_slot_frag instead of unwind.next_slot_number and
1203 unwind.next_slot_frag.
1204
1205 * config/tc-ia64.h (md_convert_frag): Defined as
1206 ia64_convert_frag.
1207 (md_estimate_size_before_relax): Defined as (f)->fr_var.
1208
99d09cdb
AO		 12092004-01-06 Alexandre Oliva <aoliva@redhat.com>
1210
1211 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
1212 * config/tc-frv.h (md_apply_fix3): Don't define.
1213 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
1214 operands.
1215 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
1216 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
1217 * config/tc-frv.c (line_separator_chars): Add `!'.
1218 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
1219 * config/tc-frv.c (md_assemble): Clear insn upfront.
1220 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
1221 * config/tc-frv.c (OPTION_FDPIC): New macro.
1222 (md_longopts): Add mfdpic.
1223 (md_parse_option): Handle it.
1224 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
1225 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
1226 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
1227 (frv_pic_ptr): Parse funcdesc.
1228
4a4c4a1d
MR		 12292004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1230
1231 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
1232 gasver.texi. Remove duplicate symbol definitions for texi2pod.
1233
2251dd89
MR		 12342004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1235
1236 * Makefile.am (Makefile): Move the dependency on
1237 $(BFDDIR)/configure.in to...
1238 (CONFIG_STATUS_DEPENDENCIES): ... here.
1239 (AUTOMAKE_OPTIONS): Require automake 1.8.
1240 * Makefile.in: Regenerate.
1241 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
1242 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
1243 $(BFDDIR)/configure.in here as well.
1244 * doc/Makefile.in: Regenerate.
1245
c6581168
MR		 12462004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1247
1248 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
1249 * Makefile.in: Regenerate.
1250 * aclocal.m4: Regenerate.
1251 * doc/Makefile.am (install, install-info): Remove.
1252 (install-data-local): A new hook for install-info.
1253 (AUTOMAKE_OPTIONS): Require automake 1.8.
1254 * doc/Makefile.in: Regenerate.
1255
303e7b79
NC		 12562004-01-02 Nutan Singh <nutan@kpitcummins.com>
1257
1258 * doc/c-sh.texi: Update description about floating point behavior
1259 of SH family.
1260
b50c15dc
NC		 12612004-01-02 Bernardo Innocenti <bernie@develer.com>
1262
1263 * configure.in: Add m68k-uClinux target.
1264 * configure: Regenerate.
7de9afa2 1265
c9e214e5 1266For older changes see ChangeLog-0203
08d56133
NC		 1267\f
1268Local Variables:
1269mode: change-log
1270left-margin: 8
1271fill-column: 74
1272version-control: never
1273End:
GDB Binutils - Deliverables
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