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* NEWS: Mention Cygwin DWARF 2 support.
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
daeea990
AO		 12004-05-07 Alexandre Oliva <aoliva@redhat.com>
2
3 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
4 (HANDLE_ALIGN): New.
5
bfbdcf04
DJ		 62004-05-06 Daniel Jacobowitz <dan@debian.org>
7
8 * Makefile.am (DIST_SUBDIRS): Define.
9 * aclocal.m4: Regenerate with automake 1.8.4.
10 * Makefile.in: Likewise.
11 * doc/Makefile.in: Likewise.
12
5e819f9c
JW		 132004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
14
15 * config/tc-ia64.c (dot_serialize): Declare.
16 (dot_serialize): New function.
17 (md_pseudo_table): Add ".serialize.data" and
18 ".serialize.instruction" directives.
19
e5976317
NC		 202004-05-06 Nick Clifton <nickc@redhat.com>
21
22 * messages (as_internal_value_out_of_range): Print a message about
23 a value being out of range. Be consistent about whether the
24 values are printed in decimal or hexadecimal.
25 (as_warn_value_out_of_range): Generate a warning message about an
26 out of range value.
27 (as_bad_value_out_of_range): Generate an error message about an
28 out of range value.
29 * as.h: Prototype the new functions.
30 * config/tc-alpha.c (insert_operand): Use new function.
31 * config/tc-arc.c (arc_insert_operand): Likewise.
32 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
33 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
34 * config/tc-ppc.c (ppc_insert_operand): Likewise.
35 * config/tc-s390.c (s390_insert_operand): Likewise.
36 * config/tc-v850.c (v850_insert_operand): Likewise.
37
996991aa
AO		 382004-05-05 Alexandre Oliva <aoliva@redhat.com>
39
40 * configure.in: Set em=linux for frv-*-*linux*.
41 * configure: Rebuilt.
42 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
43 (frv_md_fdpic_enabled): New.
44 * config/tc-frv.c (frv_md_fdpic_enabled): New.
45 (DEFAULT_FDPIC): New.
46 (frv_flags): Use DEFAULT_FDPIC.
47 (frv_pic_flag): Likewise.
48 (OPTION_NOPIC): New.
49 (md_longopts): Add -mnopic.
50 (md_parse_option): Handle it.
51 (md_show_usage): Add -mfdpic and -mnopic.
52
6b6e92f4
NC		 532004-05-05 Peter Barada <peter@the-baradas.com>
54
55 * config/tc-m68k.c: Add find_cf_chip to print list of valid
56 chips for invalid coldfire instructions, rename selectors
57 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
58 add current_chip to track which chip is referred to(including save/restore),
59 use current_chip to select control registers, not current_arch.
60 (md_show_usage): Add new chips.
61 * doc/c-m68k.texi: Document new command line switches.
62
6f079ae3
JJ		 632004-05-05 Jakub Jelinek <jakub@redhat.com>
64
65 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
66 (NOP_OPCODE): Define.
67 (s390_align_code): Remove prototype.
68 * tc-s390.c (s390_align_code): Remove.
69
2d6ed997
L		 702004-05-04 H.J. Lu <hongjiu.lu@intel.com>
71
72 * config/tc-ia64.c (make_unw_section_name): Removed.
73 (start_unwind_section): New function.
74 (generate_unwind_image): Take const segT instead of const
75 char *.
76 (dot_handlerdata): Adjusted.
77 (dot_endp): Likewise.
78
b9f18452
L		 792004-05-02 H.J. Lu <hongjiu.lu@intel.com>
80
81 * config/obj-elf.c (obj_elf_change_section): Allow the
82 ".note.GNU-stack" section has SHF_EXECINSTR.
83
fafe6678
L		 842004-05-02 H.J. Lu <hongjiu.lu@intel.com>
85
86 * config/obj-elf.c (get_section): Return bfd_boolean.
87 (obj_elf_change_section): Call bfd_get_section_by_name_if
88 instead of bfd_map_over_sections.
89
86654c12
L		 902004-04-30 H.J. Lu <hongjiu.lu@intel.com>
91
92 * config/obj-elf.c (get_section): New function.
93 (obj_elf_change_section): Support multiple sections with same
94 name.
95
376eb240
NC		 962004-04-30 Nick Clifton <nickc@redhat.com>
97
98 * config/tc-arm.c (create_register_alias): Fix typo checking for
99 case sensitive register aliases.
100 (co_proc_number): Use error message string in all_reg_maps[]
101 array.
102 (cp_reg_required_here): Likewise.
103 (fp_reg_required_here): Likewise.
104
8a7140c3
NC		 1052004-04-29 Brian Ford <ford@vss.fsi.com>
106
107 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
108
3e722fb5
CD		 1092004-04-28 Chris Demetriou <cgd@broadcom.com>
110
111 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
112 (load_address, macro, mips_ip, md_parse_option)
113 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
114 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
115 embedded-PIC handling, and update comments.
116 (SWITCH_TABLE): Remove.
117 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
118 (enum mips_pic_level): Remove EMBEDDED_PIC.
119 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
120 (TC_FORCE_RELOCATION): Update comment.
121 * ecoff.c (ecoff_build_lineno): Add comment about some code that
122 might be safe to remove now that MIPS embedded-PIC is gone.
123
351e2b5a
DA		 1242004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
125
126 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
127 call to obj_set_subsection_attributes.
128 (obj_som_init_stab_section): Likewise.
129 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
130 (pa_def_subspaces): Provide comdat default.
131 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
132 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
133 calls to create_new_subspace and update_subspace to pass comdat flag.
134 (create_new_subspace, update_subspace): Add new comdat argument. Use
135 it in calls to obj_set_subsection_attributes.
136 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
137 and use of comdat, common and dup_comm parameters.
138
f5842774
L		 1392004-04-26 H.J. Lu <hongjiu.lu@intel.com>
140
141 * config/obj-elf.c (obj_elf_change_section): Check if the old
142 group name is NULL before comparison.
143
558fe4a7
CD		 1442004-04-23 Chris Demetriou <cgd@broadcom.com>
145
146 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
147
81a21e38
TS		 1482004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
149
150 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
151
1522004-04-23 Chris Demetriou <cgd@broadcom.com>
1ffcab4b
CD		 153
154 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
155 (OPTION_MEMBEDDED_PIC): Remove.
156 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
157 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
158 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
159 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
160 (OPTION_ELF_BASE): Renumber.
161 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
162 (md_show_usage): Remove mention of -membedded-pic.
163 * doc/as.texinfo: Remove mention of -membedded-pic.
164
4d0d148d
TS		 1652004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
166
167 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
168 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
169 a.out support.
170 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
171 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
172 USE_GLOBAL_POINTER_OPT.
173
017315e4
TS		 1742004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
175
176 * config/tc-mips.c (macro): One more use of load_delay_nop.
177
269137b2
TS		 1782004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
179
180 * config/tc-mips.c (load_delay_nop): New function.
181 (load_address, macro): Use load_delay_nop() to build a nop
182 which can be omitted with gpr_interlocks.
183
24772049
TS		 1842004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
185
186 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
187 cop_interlocks): Remove superfluous CPU entries.
188
06516a5e
PB		 1892004-04-22 Paul Brook <paul@codesourcery.com>
190
191 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
192
fd99574b
NC		 1932004-04-22 Peter Barada <peter@the-baradas.com>
194
195 * NEWS: Added support for EMAC instructions and MAC/EMAC
196 Motorola syntax.
197 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
198 scale factor tokens, trailing_ampersand to mark mask addressing
199 for MAC/EMAC instructions.
200 * config/m68k-parse.y: Add options_ampersand clause, '<<',
201 '>>'.
202 (yylex): Handle '>', '<', and '&' following '+'.
203 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
204 architectures in archs[].
205 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
206 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
207 respectively.
208 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
209 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
210 cases.
211 Add EMAC operands to init_table[].
212
69b97547
NC		 2132004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
214
215 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
216 state.
217 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
218 * config/tc-arm.c (enum mstate): Delete from here.
219 (mapping_state): Remove the static mapstate variable and instead
220 store the state in the segment. This allows a per-section mapping
221 state. Handle and ignore MAP_UNDEFINED states.
222 (arm_elf_change_section): Get the current mapping state from the
223 new section.
224 (s_ltorg): Set the mapping state to MAP_DATA.
225 (arm_cleanup): Use arm_elf_change_section to get the mapping state
226 for each pool as it is emitted.
227
2282004-04-22 Nick Clifton <nickc@redhat.com>
229
230 * config/tc-arm.h: Formatting tidy ups.
231
7a7f4e42
CD		 2322004-04-20 Chris Demetriou <cgd@broadcom.com>
233
234 * NEWS: Note that MIPS -membedded-pic option is deprecated.
235
6482c264
NC		 2362004-04-20 DJ Delorie <dj@redhat.com>
237
238 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
239 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
240 [TE_PE] (O_secrel): Define.
241 [TE_PE] (x86_pe_cons_fix_new): New.
242 [TE_PE] (pe_directive_secrel): Likewise.
243 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
244
5bf10039
EC		 2452004-04-19 Eric Christopher <echristo@redhat.com>
246
247 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
248 of previous patch for fix in gcc.
249
77cd6497
JJ		 2502004-04-19 Jakub Jelinek <jakub@redhat.com>
251
252 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
253
b8861cfb
NS		 2542004-04-19 Nathan Sidwell <nathan@codesourcery.com>
255
256 * read.c (do_align): Call md_flush_pending_output, if defined.
257
f4c724fc
AM		 2582004-04-16 Alan Modra <amodra@bigpond.net.au>
259
260 * expr.c (operand): Correct checks for ++ and --.
261
a4b6e8f6
L		 2622004-04-14 H.J. Lu <hongjiu.lu@intel.com>
263
264 * config/tc-generic.c: Add some comments.
265
d766e8ec
RS		 2662004-04-14 Richard Sandiford <rsandifo@redhat.com>
267
268 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
269 -{no-}mfix-vr4122-bugs.
270 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
271 (append_insn, mips_emit_delays): Update accordingly.
272 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
273 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
274 (md_parse_option): Update after above changes.
275 (md_show_usage): Add -mfix-vr4120.
276
ed9589d4
BW		 2772004-04-13 Bob Wilson <bob.wilson@acm.org>
278
279 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
280 of .section directive; add a reference to the ELF .subsection
281 directive.
282
097dba13
NC		 2832004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
284
285 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
286 in parallel.
287
279500de
TS		 2882004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
289
290 * Makefile.am: Remove mips from aout targets.
291 * Makefile.in: Regenerate.
292 * configure.in: Remove mips-dec-bsd* target.
293 * configure: Regenerate.
294
b7d7dc63
AM		 2952004-04-07 Alan Modra <amodra@bigpond.net.au>
296
297 PR 96
298 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
299 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
300 Update "mapping". Restrict some @ modifiers to 32 bit.
301
f55629b8
KK		 3022004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
303 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
304
305 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
306 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
307 dont_adjust_reloc_32 is set.
308 (md_longopts): Add option -renesas.
309 (md_parse_option, md_show_usage): Likewise.
310 * doc/c-sh.texi: Likewise.
311
a7844384
NC		 3122004-04-01 Dave Korn <dk@artimi.com>
313
314 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
315 hi16 and lo16 fixS structs.
316 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
317 exactly the same way as for RELOC_DLX_REL16.
318 (machine_ip): properly respect LO flag in the_insn and
319 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
320 (md_apply_fix3): apply RELOC_DLX_LO16.
321
6c71dbc4
SS		 3222004-03-30 Stan Shebs <shebs@apple.com>
323
324 Remove long-obsolete MPW support.
325 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
326 * configure.in: Remove mention of ppc-*-mpw* config.
327 * configure.in: Likewise.
328
7cc69913
NC		 3292004-03-30 Nick Clifton <nickc@redhat.com>
330
331 * config/tc-arm.c (meabi_flags): Make its use conditional upon
332 OBJ_ELF being defined.
333
53fbb48a
AM		 3342004-03-27 Alan Modra <amodra@bigpond.net.au>
335
336 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
337
d507cf36
PB		 3382004-03-23 Paul Brook <paul@codesourcery.com>
339
340 * config/tc-arm.c (meabi_flags): New variable.
341 (arm_parse_eabi): New function.
342 (md_begin): Set flags for EABI v3.
343 (arm_eabis): Add.
344 (arm_long_opts): Add meabi.
345 * doc/as.texinf <ARM>: Document -meabi.
346 * doc/c-arm.texi: Ditto.
347
88d65ad6
BW		 3482004-03-22 Bob Wilson <bob.wilson@acm.org>
349
350 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
351 tables even when use_literal_section flag is not set.
352
13ef8878
AM		 3532004-03-22 Alan Modra <amodra@bigpond.net.au>
354
355 * config/tc-sh.c: Remove trailing whitespace.
356
1048a9ba
HPN		 3572004-03-22 Hans-Peter Nilsson <hp@axis.com>
358
359 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
360 --mul-bug-abort and the default behavior.
361 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
362 (err_for_dangerous_mul_placement): New variable.
363 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
364 macros.
365 (md_cris_relax_table): Have placeholder for STATE_MUL.
366 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
367 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
368 case doing nothing.
369 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
370 STATE_BYTE)>: Ditto.
371 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
372 alignment and position of this frag, emit error message if
373 suspicious.
374 (md_assemble): For a multiply insn and when checking it,
375 transform the current frag into a special frag for that purpose.
376 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
377 OPTION_MULBUG_ABORT_ON>: Handle new options.
378
a7877748
BW		 3792004-03-19 Bob Wilson <bob.wilson@acm.org>
380
381 * config/tc-xtensa.c (mark_literal_frags): New function.
382 (xtensa_move_literals): Call mark_literal_frags for all literal
383 segments, including init and fini literal segments.
384 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
385
9992270f
DA		 3862004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
387
388 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
389 (pa_comm): Set BSF_OBJECT in symbol flags.
390
6e1772d5
AM		 3912004-03-19 Alan Modra <amodra@bigpond.net.au>
392
393 * Makefile.am: Run "make dep-am".
394 * Makefile.in: Regenerate.
395 * doc/Makefile.in: Regenerate.
396 * config.in: Regenerate.
397 * po/gas.pot: Regenerate.
398
3e4caed2
NS		 3992004-03-18 Nathan Sidwell <nathan@codesourcery.com>
400
c95b35a9
NS		 401 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
402 (demand_empty_rest_of_line): Issue an error here.
403 (ignore_rest_of_line): Silently skip to end.
404 (demand_copy_string): Issue an error, not warning.
405 (equals): Likewise.
406 * config/obj-elf.c (obj_elf_section_name): Likewise.
407 (obj_elf_section): Likewise.
408 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
409 (arc_extinst): Likewise.
410 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
411 (dot_spill): Likewise.
412 (dot_unwabi): Likewise.
413 (dot_prologue): Likewise.
414
3e4caed2
NS		 415 * expr.c (operand): Reject ++ and --.
416 (operator): Likewise.
417
2ce4cc60
KK		 4182004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
419
420 * config/tc-sh.c: Include dw2gencfi.h.
421 (sh_cfi_frame_initial_instructions): New function.
422 (sh_regname_to_dw2regnum): Likewise.
423 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
424 file.
425 (TARGET_USE_CFIPOP): Define.
426 (tc_cfi_frame_initial_instructions): Likewise.
427 (tc_regname_to_dw2regnum): Likewise.
428 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
429 * Makefile.am: Update dependencies.
430 * Makefile.in: Regenerate.
431
9183ed4b
AM		 4322004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
433
434 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
435 * configure: Regenerate.
436
00bbdfe7
BW		 4372004-03-12 Bob Wilson <bob.wilson@acm.org>
438
439 * read.c (s_leb128): Call md_flush_pending_output.
440
0f10071e
ML		 4412004-03-12 Michal Ludvig <mludvig@suse.cz>
442
443 * config/tc-i386.c (output_insn): Handle PadLock instructions.
444 * config/tc-i386.h (CpuPadLock): New define.
445 (CpuUnknownFlags): Added CpuPadLock.
446
84c84759
AS		 4472004-03-07 Andreas Schwab <schwab@suse.de>
448
449 * doc/c-hppa.texi (HPPA Directives): Fix typo.
450
6ec51dba
RH		 4512004-03-07 Richard Henderson <rth@redhat.com>
452
453 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
454 (cfi_finish): Likewise for fde.
455
bae25f19
L		 4562004-03-05 H.J. Lu <hongjiu.lu@intel.com>
457
458 * config/tc-ia64.c (md_assemble): Properly handle NULL
459 align_frag.
460 (ia64_handle_align): Don't abort if failed to add a stop bit.
461
ab509236
L		 4622004-03-04 H.J. Lu <hongjiu.lu@intel.com>
463
464 * Makefile.in: Regenerated.
465 * aclocal.m4: Likewise.
466 * configure: Likewise.
467 * doc/Makefile.in: Likewise.
468
d9201763
L		 4692004-03-03 H.J. Lu <hongjiu.lu@intel.com>
470
471 * config/tc-ia64.c (dot_align): New.
472 (ia64_do_align): Make it static.
473 (md_pseudo_table): Use "dot_align" for "align".
474 (ia64_md_do_align): Don't set align_frag here.
475 (ia64_handle_align): Add a stop bit to the previous bundle if
476 needed.
477
478 * config/tc-ia64.h (ia64_do_align): Removed.
479
ae51a426
JR		 4802003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
481
482 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
483 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
484 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
485 the most general type or the user specifically requested it.
486 (md_assemble): Add a new error message for when an instruction
487 is understood, but is not allowed due to an -isa option.
488
9545c4ce
L		 4892004-03-02 H.J. Lu <hongjiu.lu@intel.com>
490
491 * config/tc-ia64.c (align_frag): New.
492 (md_assemble): Set the tc_frag_data field in align_frag for
493 IA64_OPCODE_FIRST instructions.
494 (ia64_md_do_align): Set align_frag.
495 (ia64_handle_align): Add a stop bit if needed.
496
497 * config/tc-ia64.h (TC_FRAG_TYPE): New.
498 (TC_FRAG_INIT): New.
499
676a64f4
RS		 5002004-03-01 Richard Sandiford <rsandifo@redhat.com>
501
502 * config/tc-frv.c (fr400_audio): New variable.
503 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
504 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
505 (target_implements_insn_p): New function.
506 (md_assemble): Report an error if the processor doesn't implement
507 the instruction.
508
bd337dde
NC		 5092004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
510
511 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
512 (md_parse_option): Ditto.
513 (OPTION_NO_SPECIAL_M32R): Added.
514 (md_show_usage): Document it.
515 (enable_speial_m32r): Changed a default value from 0 to 1.
516 * doc/c-m32r.texi: Document the -no-bitinst option.
517
78878175
NC		 5182004-02-27 Nick Clifton <nickc@redhat.com>
519
520 * config/tc-sh.c (get_operand): Revert previous delta.
521 (tc_gen_reloc): Check for an unknown reloc type before processing
522 the addend.
523
1d6d62a4
MS		 5242004-02-27 Hannes Reinecke <hare@suse.de>
525
526 * config/tc-s390.c (s390_insn): Correct range check for opcode in
527 .insn pseudo operation.
528
4aa3e325
NC		 5292004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
530
531 * config/tc-sh.c (get_operand): In case of #Imm, check has been
532 added for wrong syntax.
533
73369e65
EC		 5342004-02-26 Eric Christopher <echristo@redhat.com>
535
536 * config/tc-mips.c (mips_dwarf2_addr_size): New.
537 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
538
6a5709a5
JR		 5392004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
540
541 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
542 nibble types to assembler.
543
95385380
FF		 5442004-02-25 Fred Fish <fnf@redhat.com>
545
546 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
547
b5e0fabd
JW		 5482004-02-20 James E Wilson <wilson@specifixinc.com>
549
550 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
551 finalize_syms.
552 (fixup_unw_records): New arg before_relax. Pass to slot_index.
553 (ia64_estimate_size_before_relax): New.
554 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
555 (generate_unwind_image): Pass 1 to fixup_unw_records.
556 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
557 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
558
2f01ffbf
JJ		 5592004-02-19 Jakub Jelinek <jakub@redhat.com>
560
561 * stabs.c (generate_asm_file): Avoid warning about use of
562 uninitialized variable.
563
9c59842f
JW		 5642004-02-18 David Mosberger <davidm@hpl.hp.com>
565
566 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
567 body, and endp, allow unwind records which do not have a "t"
568 (time/instruction) field.
569
34920d91
NC		 5702004-02-17 Petko Manolov <petkan@nucleusys.com>
571
572 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
573 (do_mav_dspsc_2): Likewise.
574 Fix accumulator registers move opcodes.
575
4dde8e61 5762004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 577 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ		 578
579 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
580
936cf02e
JW		 5812004-02-10 Steve Ellcey <sje@cup.hp.com>
582
583 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
584 (tc_frob_symbol): New macro definition.
585 * config/tc-ia64.c (ia64_frob_symbol): New routine.
586
e41f12f3
DJ		 5872004-02-09 Daniel Jacobowitz <drow@mvista.com>
588
589 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
590 read-only.
591
a8a3b3b2
NS		 5922004-02-09 Nathan Sidwell <nathan@codesourcery.com>
593
594 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
595 (TC_CASE_SENSITIVE): ... this.
596 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
597 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
598
c97b7ef6
JW		 5992004-02-06 James E Wilson <wilson@specifixinc.com>
600
601 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
602 (generate_unwind_image): Re-add it here.
603
e4475e39
NS		 6042004-02-06 Nathan Sidwell <nathan@codesourcery.com>
605
606 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
607 * read.h (SKIP_WHITESPACE): Turn into an expression.
608 * read.c (read_a_source_file): A pseudo is removed by having a
609 NULL handler.
610
5738bc24
JW		 6112004-02-05 James E Wilson <wilson@specifixinc.com>
612
613 * config/tc-ia64.c (output_endp): New.
614 (count_bits): Delete.
615 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
616 endp unwind records.
617 (fixup_unw_records): Handle endp unwind records. Delete code for
618 shortening prologue regions not followed by a body record.
619 (dot_endp): Call add_unwind_entry to emit endp unwind record.
620 * config/tc-ia64.h (unw_record_type): Add endp.
621
d6e78c11
JW		 6222004-02-03 James E Wilson <wilson@specifixinc.com>
623
624 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
625 fill padding bytes with zeroes.
626 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
627 sets unwind_record slot_number and slot_frag fields.
628
f6a22291
MR		 6292004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
630
631 * config/tc-mips.c (add_got_offset_hilo): New function.
632 (macro): Use load_register() and add_got_offset_hilo() to load
633 constants instead of hardcoding code sequences throughout.
634
127cab00
L		 6352004-01-28 H.J. Lu <hongjiu.lu@intel.com>
636
637 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
638
6358301e
NC		 6392004-01-26 Bernardo Innocenti <bernie@develer.com>
640
641 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
642 like m68k-elf.
643 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
644 of hard-coded test for TARGET_OS=elf.
645
c8978940
CD		 6462004-01-24 Chris Demetriou <cgd@broadcom.com>
647
648 * config/tc-mips.c (hilo_interlocks): Change definition
649 so that MIPS32, MIPS64 and later ISAs are included, along with
650 the already-included machines. Update comments.
651
c3ba240c
DJ		 6522004-01-23 Daniel Jacobowitz <drow@mvista.com>
653
654 * config/tc-arm.c (tc_gen_reloc): Improve error message for
655 undefined local labels.
656
e864ceca
RS		 6572004-01-23 Richard Sandiford <rsandifo@redhat.com>
658
659 * config/tc-mips.c (load_address, macro): Update comments about
660 NewABI GP relaxation.
661
67c0d1eb
RS		 6622004-01-23 Richard Sandiford <rsandifo@redhat.com>
663
664 * config/tc-mips.c (macro_build): Remove place and counter arguments.
665 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
666 (mips16_macro_build, macro_build_jalr): Remove counter argument.
667 (set_at, load_register, load_address, move_register): Likewise.
668 (load_got_offset, add_got_offset): Likewise.
669 Update all calls and tidy accordingly.
670
584892a6
RS		 6712004-01-23 Richard Sandiford <rsandifo@redhat.com>
672
673 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
674 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
675 (RELAX_USE_SECOND): Bump to 0x10000.
676 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
677 (mips_macro_warning): New variable.
678 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
679 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
680 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
681 of RELAX_ENCODE.
682 (append_insn): Update mips_macro_warning.sizes.
683 (macro_start, macro_warning, macro_end): New functions.
684 (macro_build): Don't emit warnings here.
685 (macro_build_lui, md_estimate_size_before_relax): ...or here.
686 (md_convert_frag): Check for cases where one macro alternative
687 needs a warning and the other doesn't. Emit a warning if the
688 longer sequence was chosen.
689
4d7206a2
RS		 6902004-01-23 Richard Sandiford <rsandifo@redhat.com>
691
692 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
693 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
694 the first sequence, the size of the second sequence, and a flag
695 that says whether we should warn.
696 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
697 (RELAX_FIRST, RELAX_SECOND): New.
698 (mips_relax): New variable.
699 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
700 (append_insn): Remove "place" argument. Use mips_relax.sequence
701 rather than "place" to check whether we're expanding the second
702 alternative of a relaxable macro. Remove redundant check for
703 branch relaxation. If generating a normal insn, and there
704 is not enough room in the current frag, call relax_close_frag()
705 to close it. Update mips_relax.sizes[]. Emit fixups for the
706 second version of a relaxable macro. Record the first relaxable
707 fixup in mips_relax. Remove tc_gen_reloc workaround.
708 (macro_build): Remove all uses of "place". Use mips_relax.sequence
709 in the same way as in append_insn.
710 (mips16_macro_build): Remove "place" argument.
711 (macro_build_lui): As for macro_build. Don't drop the add_symbol
712 when generating the second version of a relaxable macro.
713 (load_got_offset, add_got_offset): New functions.
714 (load_address, macro): Use new relaxation machinery. Remove
715 tc_gen_reloc workarounds.
716 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
717 version of a relaxable macro is needed. Return -RELAX_SECOND if the
718 first version is needed.
719 (tc_gen_reloc): Remove relaxation handling.
720 (md_convert_frag): Go through the fixups for a relaxable macro and
721 mark those that belong to the unneeded alternative as done. If the
722 second alternative is needed, adjust the fixup addresses to account
723 for the deleted first alternative.
724
0530d30a
RS		 7252004-01-23 Richard Sandiford <rsandifo@redhat.com>
726
727 * frags.h (frag_room): Declare.
728 * frags.c (frag_room): New function.
729 * doc/internals.texi: Document it.
730
048cdf86
TS		 7312004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
732
733 * config/tc-mips.c (append_insn): Don't do r3900 interlock
734 optimization for -mtune=r3900, as this will break on other CPUs.
735
28d39d1a
NC		 7362004-01-11 Tom Rix <tcrix@worldnet.att.net>
737
738 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 739 be relaxed, use fixup.
28d39d1a
NC		 740 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
741
26664553
JJ		 7422004-01-19 Jakub Jelinek <jakub@redhat.com>
743
744 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
745 precision operands.
746
895921c9
MR		 7472004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
748
749 * config/tc-mips.c (append_insn): Properly detect variant frags
750 that preclude swapping of relaxed branches. Correctly swap
751 instructions between frags when dealing with relaxed branches.
752
f8b73030
MR		 7532004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
754
755 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
756 throughout.
757 * aclocal.m4: Regenerate.
758 * configure: Regenerate.
759
ca9a79a1 7602004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 761
ca9a79a1
NC		 762 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
763 manipulation insns.
764
cc3d92a5
RS		 7652004-01-12 Richard Sandiford <rsandifo@redhat.com>
766
767 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
768 reloc, reserve space for the delay slot as well as the jalr itself.
769
e45d0630
PB		 7702004-01-09 Paul Brook <paul@codesourcery.com>
771
772 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
773 (do_vfp_sp2_from_reg2): New function.
774 (insns): Use them.
775 (do_vfp_dp_from_reg2): Check return values properly.
776
81912461
ILT		 7772004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
778
78849248
ILT		 779 * config/tc-mips.c (warn_nops): Remove static variable.
780 (macro): Remove test of warn_nops.
781 (md_shortops): Remove 'n'.
782 (md_parse_option): Remove 'n' case.
783 (md_show_usage): Remove -n.
784 * doc/as.texinfo (Overview): Remove MIPS -n option.
785 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
786 * NEWS: Mention removal of MIPS -n option.
787
81912461
ILT		 788 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
789 (cop_interlocks): Check ISA level.
790 (cop_mem_interlocks): Define.
791 (reg_needs_delay): Check cop_interlocks rather than
792 ISA_HAS_COPROC_DELAYS.
793 (append_insn): Likewise. Use cop_mem_interlocks rather than
794 directly checking mips_opts.isa.
795 (mips_emit_delays): Likewise.
796
73f20958
L		 7972004-01-07 H.J. Lu <hongjiu.lu@intel.com>
798
799 * config/tc-ia64.c (unwind): Move next_slot_number and
800 next_slot_frag to ...
801 (unw_rec_list): Here.
802 (free_list_records): Removed.
803 (output_unw_records): Likewise.
804 (generate_unwind_image): Make it void.
805 (alloc_record): Initialize next_slot_number and next_slot_frag.
806 (slot_index): Take .org, .space and .align into account.
807 (fixup_unw_records): Don't set slot_number to 0. Use
808 list->next_slot_number and list->next_slot_frag instead of
809 unwind.next_slot_number and unwind.next_slot_frag.
810 (ia64_convert_frag): New.
811 (generate_unwind_image): Generate a rs_machine_dependent frag
812 for unwind record.
813 (emit_one_bundle): Use list->next_slot_number and
814 list->next_slot_frag instead of unwind.next_slot_number and
815 unwind.next_slot_frag.
816
817 * config/tc-ia64.h (md_convert_frag): Defined as
818 ia64_convert_frag.
819 (md_estimate_size_before_relax): Defined as (f)->fr_var.
820
99d09cdb
AO		 8212004-01-06 Alexandre Oliva <aoliva@redhat.com>
822
823 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
824 * config/tc-frv.h (md_apply_fix3): Don't define.
825 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
826 operands.
827 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
828 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
829 * config/tc-frv.c (line_separator_chars): Add `!'.
830 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
831 * config/tc-frv.c (md_assemble): Clear insn upfront.
832 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
833 * config/tc-frv.c (OPTION_FDPIC): New macro.
834 (md_longopts): Add mfdpic.
835 (md_parse_option): Handle it.
836 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
837 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
838 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
839 (frv_pic_ptr): Parse funcdesc.
840
4a4c4a1d
MR		 8412004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
842
843 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
844 gasver.texi. Remove duplicate symbol definitions for texi2pod.
845
2251dd89
MR		 8462004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
847
848 * Makefile.am (Makefile): Move the dependency on
849 $(BFDDIR)/configure.in to...
850 (CONFIG_STATUS_DEPENDENCIES): ... here.
851 (AUTOMAKE_OPTIONS): Require automake 1.8.
852 * Makefile.in: Regenerate.
853 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
854 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
855 $(BFDDIR)/configure.in here as well.
856 * doc/Makefile.in: Regenerate.
857
c6581168
MR		 8582004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
859
860 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
861 * Makefile.in: Regenerate.
862 * aclocal.m4: Regenerate.
863 * doc/Makefile.am (install, install-info): Remove.
864 (install-data-local): A new hook for install-info.
865 (AUTOMAKE_OPTIONS): Require automake 1.8.
866 * doc/Makefile.in: Regenerate.
867
303e7b79
NC		 8682004-01-02 Nutan Singh <nutan@kpitcummins.com>
869
870 * doc/c-sh.texi: Update description about floating point behavior
871 of SH family.
872
b50c15dc
NC		 8732004-01-02 Bernardo Innocenti <bernie@develer.com>
874
875 * configure.in: Add m68k-uClinux target.
876 * configure: Regenerate.
7de9afa2 877
c9e214e5 878For older changes see ChangeLog-0203
08d56133
NC		 879\f
880Local Variables:
881mode: change-log
882left-margin: 8
883fill-column: 74
884version-control: never
885End:
GDB Binutils - Deliverables
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