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2004-04-24 Randolph Chung <tausq@debian.org>
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
351e2b5a
DA		 12004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2
3 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
4 call to obj_set_subsection_attributes.
5 (obj_som_init_stab_section): Likewise.
6 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
7 (pa_def_subspaces): Provide comdat default.
8 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
9 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
10 calls to create_new_subspace and update_subspace to pass comdat flag.
11 (create_new_subspace, update_subspace): Add new comdat argument. Use
12 it in calls to obj_set_subsection_attributes.
13 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
14 and use of comdat, common and dup_comm parameters.
15
f5842774
L		 162004-04-26 H.J. Lu <hongjiu.lu@intel.com>
17
18 * config/obj-elf.c (obj_elf_change_section): Check if the old
19 group name is NULL before comparison.
20
558fe4a7
CD		 212004-04-23 Chris Demetriou <cgd@broadcom.com>
22
23 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
24
81a21e38
TS		 252004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
26
27 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
28
292004-04-23 Chris Demetriou <cgd@broadcom.com>
1ffcab4b
CD		 30
31 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
32 (OPTION_MEMBEDDED_PIC): Remove.
33 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
34 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
35 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
36 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
37 (OPTION_ELF_BASE): Renumber.
38 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
39 (md_show_usage): Remove mention of -membedded-pic.
40 * doc/as.texinfo: Remove mention of -membedded-pic.
41
4d0d148d
TS		 422004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
43
44 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
45 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
46 a.out support.
47 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
48 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
49 USE_GLOBAL_POINTER_OPT.
50
017315e4
TS		 512004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
52
53 * config/tc-mips.c (macro): One more use of load_delay_nop.
54
269137b2
TS		 552004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
56
57 * config/tc-mips.c (load_delay_nop): New function.
58 (load_address, macro): Use load_delay_nop() to build a nop
59 which can be omitted with gpr_interlocks.
60
24772049
TS		 612004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
62
63 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
64 cop_interlocks): Remove superfluous CPU entries.
65
06516a5e
PB		 662004-04-22 Paul Brook <paul@codesourcery.com>
67
68 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
69
fd99574b
NC		 702004-04-22 Peter Barada <peter@the-baradas.com>
71
72 * NEWS: Added support for EMAC instructions and MAC/EMAC
73 Motorola syntax.
74 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
75 scale factor tokens, trailing_ampersand to mark mask addressing
76 for MAC/EMAC instructions.
77 * config/m68k-parse.y: Add options_ampersand clause, '<<',
78 '>>'.
79 (yylex): Handle '>', '<', and '&' following '+'.
80 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
81 architectures in archs[].
82 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
83 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
84 respectively.
85 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
86 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
87 cases.
88 Add EMAC operands to init_table[].
89
69b97547
NC		 902004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
91
92 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
93 state.
94 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
95 * config/tc-arm.c (enum mstate): Delete from here.
96 (mapping_state): Remove the static mapstate variable and instead
97 store the state in the segment. This allows a per-section mapping
98 state. Handle and ignore MAP_UNDEFINED states.
99 (arm_elf_change_section): Get the current mapping state from the
100 new section.
101 (s_ltorg): Set the mapping state to MAP_DATA.
102 (arm_cleanup): Use arm_elf_change_section to get the mapping state
103 for each pool as it is emitted.
104
1052004-04-22 Nick Clifton <nickc@redhat.com>
106
107 * config/tc-arm.h: Formatting tidy ups.
108
7a7f4e42
CD		 1092004-04-20 Chris Demetriou <cgd@broadcom.com>
110
111 * NEWS: Note that MIPS -membedded-pic option is deprecated.
112
6482c264
NC		 1132004-04-20 DJ Delorie <dj@redhat.com>
114
115 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
116 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
117 [TE_PE] (O_secrel): Define.
118 [TE_PE] (x86_pe_cons_fix_new): New.
119 [TE_PE] (pe_directive_secrel): Likewise.
120 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
121
5bf10039
EC		 1222004-04-19 Eric Christopher <echristo@redhat.com>
123
124 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
125 of previous patch for fix in gcc.
126
77cd6497
JJ		 1272004-04-19 Jakub Jelinek <jakub@redhat.com>
128
129 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
130
b8861cfb
NS		 1312004-04-19 Nathan Sidwell <nathan@codesourcery.com>
132
133 * read.c (do_align): Call md_flush_pending_output, if defined.
134
f4c724fc
AM		 1352004-04-16 Alan Modra <amodra@bigpond.net.au>
136
137 * expr.c (operand): Correct checks for ++ and --.
138
a4b6e8f6
L		 1392004-04-14 H.J. Lu <hongjiu.lu@intel.com>
140
141 * config/tc-generic.c: Add some comments.
142
d766e8ec
RS		 1432004-04-14 Richard Sandiford <rsandifo@redhat.com>
144
145 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
146 -{no-}mfix-vr4122-bugs.
147 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
148 (append_insn, mips_emit_delays): Update accordingly.
149 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
150 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
151 (md_parse_option): Update after above changes.
152 (md_show_usage): Add -mfix-vr4120.
153
ed9589d4
BW		 1542004-04-13 Bob Wilson <bob.wilson@acm.org>
155
156 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
157 of .section directive; add a reference to the ELF .subsection
158 directive.
159
097dba13
NC		 1602004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
161
162 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
163 in parallel.
164
279500de
TS		 1652004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
166
167 * Makefile.am: Remove mips from aout targets.
168 * Makefile.in: Regenerate.
169 * configure.in: Remove mips-dec-bsd* target.
170 * configure: Regenerate.
171
b7d7dc63
AM		 1722004-04-07 Alan Modra <amodra@bigpond.net.au>
173
174 PR 96
175 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
176 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
177 Update "mapping". Restrict some @ modifiers to 32 bit.
178
f55629b8
KK		 1792004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
180 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
181
182 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
183 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
184 dont_adjust_reloc_32 is set.
185 (md_longopts): Add option -renesas.
186 (md_parse_option, md_show_usage): Likewise.
187 * doc/c-sh.texi: Likewise.
188
a7844384
NC		 1892004-04-01 Dave Korn <dk@artimi.com>
190
191 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
192 hi16 and lo16 fixS structs.
193 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
194 exactly the same way as for RELOC_DLX_REL16.
195 (machine_ip): properly respect LO flag in the_insn and
196 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
197 (md_apply_fix3): apply RELOC_DLX_LO16.
198
6c71dbc4
SS		 1992004-03-30 Stan Shebs <shebs@apple.com>
200
201 Remove long-obsolete MPW support.
202 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
203 * configure.in: Remove mention of ppc-*-mpw* config.
204 * configure.in: Likewise.
205
7cc69913
NC		 2062004-03-30 Nick Clifton <nickc@redhat.com>
207
208 * config/tc-arm.c (meabi_flags): Make its use conditional upon
209 OBJ_ELF being defined.
210
53fbb48a
AM		 2112004-03-27 Alan Modra <amodra@bigpond.net.au>
212
213 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
214
d507cf36
PB		 2152004-03-23 Paul Brook <paul@codesourcery.com>
216
217 * config/tc-arm.c (meabi_flags): New variable.
218 (arm_parse_eabi): New function.
219 (md_begin): Set flags for EABI v3.
220 (arm_eabis): Add.
221 (arm_long_opts): Add meabi.
222 * doc/as.texinf <ARM>: Document -meabi.
223 * doc/c-arm.texi: Ditto.
224
88d65ad6
BW		 2252004-03-22 Bob Wilson <bob.wilson@acm.org>
226
227 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
228 tables even when use_literal_section flag is not set.
229
13ef8878
AM		 2302004-03-22 Alan Modra <amodra@bigpond.net.au>
231
232 * config/tc-sh.c: Remove trailing whitespace.
233
1048a9ba
HPN		 2342004-03-22 Hans-Peter Nilsson <hp@axis.com>
235
236 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
237 --mul-bug-abort and the default behavior.
238 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
239 (err_for_dangerous_mul_placement): New variable.
240 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
241 macros.
242 (md_cris_relax_table): Have placeholder for STATE_MUL.
243 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
244 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
245 case doing nothing.
246 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
247 STATE_BYTE)>: Ditto.
248 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
249 alignment and position of this frag, emit error message if
250 suspicious.
251 (md_assemble): For a multiply insn and when checking it,
252 transform the current frag into a special frag for that purpose.
253 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
254 OPTION_MULBUG_ABORT_ON>: Handle new options.
255
a7877748
BW		 2562004-03-19 Bob Wilson <bob.wilson@acm.org>
257
258 * config/tc-xtensa.c (mark_literal_frags): New function.
259 (xtensa_move_literals): Call mark_literal_frags for all literal
260 segments, including init and fini literal segments.
261 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
262
9992270f
DA		 2632004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
264
265 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
266 (pa_comm): Set BSF_OBJECT in symbol flags.
267
6e1772d5
AM		 2682004-03-19 Alan Modra <amodra@bigpond.net.au>
269
270 * Makefile.am: Run "make dep-am".
271 * Makefile.in: Regenerate.
272 * doc/Makefile.in: Regenerate.
273 * config.in: Regenerate.
274 * po/gas.pot: Regenerate.
275
3e4caed2
NS		 2762004-03-18 Nathan Sidwell <nathan@codesourcery.com>
277
c95b35a9
NS		 278 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
279 (demand_empty_rest_of_line): Issue an error here.
280 (ignore_rest_of_line): Silently skip to end.
281 (demand_copy_string): Issue an error, not warning.
282 (equals): Likewise.
283 * config/obj-elf.c (obj_elf_section_name): Likewise.
284 (obj_elf_section): Likewise.
285 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
286 (arc_extinst): Likewise.
287 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
288 (dot_spill): Likewise.
289 (dot_unwabi): Likewise.
290 (dot_prologue): Likewise.
291
3e4caed2
NS		 292 * expr.c (operand): Reject ++ and --.
293 (operator): Likewise.
294
2ce4cc60
KK		 2952004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
296
297 * config/tc-sh.c: Include dw2gencfi.h.
298 (sh_cfi_frame_initial_instructions): New function.
299 (sh_regname_to_dw2regnum): Likewise.
300 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
301 file.
302 (TARGET_USE_CFIPOP): Define.
303 (tc_cfi_frame_initial_instructions): Likewise.
304 (tc_regname_to_dw2regnum): Likewise.
305 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
306 * Makefile.am: Update dependencies.
307 * Makefile.in: Regenerate.
308
9183ed4b
AM		 3092004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
310
311 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
312 * configure: Regenerate.
313
00bbdfe7
BW		 3142004-03-12 Bob Wilson <bob.wilson@acm.org>
315
316 * read.c (s_leb128): Call md_flush_pending_output.
317
0f10071e
ML		 3182004-03-12 Michal Ludvig <mludvig@suse.cz>
319
320 * config/tc-i386.c (output_insn): Handle PadLock instructions.
321 * config/tc-i386.h (CpuPadLock): New define.
322 (CpuUnknownFlags): Added CpuPadLock.
323
84c84759
AS		 3242004-03-07 Andreas Schwab <schwab@suse.de>
325
326 * doc/c-hppa.texi (HPPA Directives): Fix typo.
327
6ec51dba
RH		 3282004-03-07 Richard Henderson <rth@redhat.com>
329
330 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
331 (cfi_finish): Likewise for fde.
332
bae25f19
L		 3332004-03-05 H.J. Lu <hongjiu.lu@intel.com>
334
335 * config/tc-ia64.c (md_assemble): Properly handle NULL
336 align_frag.
337 (ia64_handle_align): Don't abort if failed to add a stop bit.
338
ab509236
L		 3392004-03-04 H.J. Lu <hongjiu.lu@intel.com>
340
341 * Makefile.in: Regenerated.
342 * aclocal.m4: Likewise.
343 * configure: Likewise.
344 * doc/Makefile.in: Likewise.
345
d9201763
L		 3462004-03-03 H.J. Lu <hongjiu.lu@intel.com>
347
348 * config/tc-ia64.c (dot_align): New.
349 (ia64_do_align): Make it static.
350 (md_pseudo_table): Use "dot_align" for "align".
351 (ia64_md_do_align): Don't set align_frag here.
352 (ia64_handle_align): Add a stop bit to the previous bundle if
353 needed.
354
355 * config/tc-ia64.h (ia64_do_align): Removed.
356
ae51a426
JR		 3572003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
358
359 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
360 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
361 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
362 the most general type or the user specifically requested it.
363 (md_assemble): Add a new error message for when an instruction
364 is understood, but is not allowed due to an -isa option.
365
9545c4ce
L		 3662004-03-02 H.J. Lu <hongjiu.lu@intel.com>
367
368 * config/tc-ia64.c (align_frag): New.
369 (md_assemble): Set the tc_frag_data field in align_frag for
370 IA64_OPCODE_FIRST instructions.
371 (ia64_md_do_align): Set align_frag.
372 (ia64_handle_align): Add a stop bit if needed.
373
374 * config/tc-ia64.h (TC_FRAG_TYPE): New.
375 (TC_FRAG_INIT): New.
376
676a64f4
RS		 3772004-03-01 Richard Sandiford <rsandifo@redhat.com>
378
379 * config/tc-frv.c (fr400_audio): New variable.
380 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
381 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
382 (target_implements_insn_p): New function.
383 (md_assemble): Report an error if the processor doesn't implement
384 the instruction.
385
bd337dde
NC		 3862004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
387
388 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
389 (md_parse_option): Ditto.
390 (OPTION_NO_SPECIAL_M32R): Added.
391 (md_show_usage): Document it.
392 (enable_speial_m32r): Changed a default value from 0 to 1.
393 * doc/c-m32r.texi: Document the -no-bitinst option.
394
78878175
NC		 3952004-02-27 Nick Clifton <nickc@redhat.com>
396
397 * config/tc-sh.c (get_operand): Revert previous delta.
398 (tc_gen_reloc): Check for an unknown reloc type before processing
399 the addend.
400
1d6d62a4
MS		 4012004-02-27 Hannes Reinecke <hare@suse.de>
402
403 * config/tc-s390.c (s390_insn): Correct range check for opcode in
404 .insn pseudo operation.
405
4aa3e325
NC		 4062004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
407
408 * config/tc-sh.c (get_operand): In case of #Imm, check has been
409 added for wrong syntax.
410
73369e65
EC		 4112004-02-26 Eric Christopher <echristo@redhat.com>
412
413 * config/tc-mips.c (mips_dwarf2_addr_size): New.
414 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
415
6a5709a5
JR		 4162004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
417
418 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
419 nibble types to assembler.
420
95385380
FF		 4212004-02-25 Fred Fish <fnf@redhat.com>
422
423 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
424
b5e0fabd
JW		 4252004-02-20 James E Wilson <wilson@specifixinc.com>
426
427 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
428 finalize_syms.
429 (fixup_unw_records): New arg before_relax. Pass to slot_index.
430 (ia64_estimate_size_before_relax): New.
431 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
432 (generate_unwind_image): Pass 1 to fixup_unw_records.
433 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
434 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
435
2f01ffbf
JJ		 4362004-02-19 Jakub Jelinek <jakub@redhat.com>
437
438 * stabs.c (generate_asm_file): Avoid warning about use of
439 uninitialized variable.
440
9c59842f
JW		 4412004-02-18 David Mosberger <davidm@hpl.hp.com>
442
443 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
444 body, and endp, allow unwind records which do not have a "t"
445 (time/instruction) field.
446
34920d91
NC		 4472004-02-17 Petko Manolov <petkan@nucleusys.com>
448
449 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
450 (do_mav_dspsc_2): Likewise.
451 Fix accumulator registers move opcodes.
452
4dde8e61 4532004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 454 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ		 455
456 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
457
936cf02e
JW		 4582004-02-10 Steve Ellcey <sje@cup.hp.com>
459
460 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
461 (tc_frob_symbol): New macro definition.
462 * config/tc-ia64.c (ia64_frob_symbol): New routine.
463
e41f12f3
DJ		 4642004-02-09 Daniel Jacobowitz <drow@mvista.com>
465
466 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
467 read-only.
468
a8a3b3b2
NS		 4692004-02-09 Nathan Sidwell <nathan@codesourcery.com>
470
471 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
472 (TC_CASE_SENSITIVE): ... this.
473 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
474 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
475
c97b7ef6
JW		 4762004-02-06 James E Wilson <wilson@specifixinc.com>
477
478 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
479 (generate_unwind_image): Re-add it here.
480
e4475e39
NS		 4812004-02-06 Nathan Sidwell <nathan@codesourcery.com>
482
483 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
484 * read.h (SKIP_WHITESPACE): Turn into an expression.
485 * read.c (read_a_source_file): A pseudo is removed by having a
486 NULL handler.
487
5738bc24
JW		 4882004-02-05 James E Wilson <wilson@specifixinc.com>
489
490 * config/tc-ia64.c (output_endp): New.
491 (count_bits): Delete.
492 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
493 endp unwind records.
494 (fixup_unw_records): Handle endp unwind records. Delete code for
495 shortening prologue regions not followed by a body record.
496 (dot_endp): Call add_unwind_entry to emit endp unwind record.
497 * config/tc-ia64.h (unw_record_type): Add endp.
498
d6e78c11
JW		 4992004-02-03 James E Wilson <wilson@specifixinc.com>
500
501 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
502 fill padding bytes with zeroes.
503 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
504 sets unwind_record slot_number and slot_frag fields.
505
f6a22291
MR		 5062004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
507
508 * config/tc-mips.c (add_got_offset_hilo): New function.
509 (macro): Use load_register() and add_got_offset_hilo() to load
510 constants instead of hardcoding code sequences throughout.
511
127cab00
L		 5122004-01-28 H.J. Lu <hongjiu.lu@intel.com>
513
514 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
515
6358301e
NC		 5162004-01-26 Bernardo Innocenti <bernie@develer.com>
517
518 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
519 like m68k-elf.
520 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
521 of hard-coded test for TARGET_OS=elf.
522
c8978940
CD		 5232004-01-24 Chris Demetriou <cgd@broadcom.com>
524
525 * config/tc-mips.c (hilo_interlocks): Change definition
526 so that MIPS32, MIPS64 and later ISAs are included, along with
527 the already-included machines. Update comments.
528
c3ba240c
DJ		 5292004-01-23 Daniel Jacobowitz <drow@mvista.com>
530
531 * config/tc-arm.c (tc_gen_reloc): Improve error message for
532 undefined local labels.
533
e864ceca
RS		 5342004-01-23 Richard Sandiford <rsandifo@redhat.com>
535
536 * config/tc-mips.c (load_address, macro): Update comments about
537 NewABI GP relaxation.
538
67c0d1eb
RS		 5392004-01-23 Richard Sandiford <rsandifo@redhat.com>
540
541 * config/tc-mips.c (macro_build): Remove place and counter arguments.
542 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
543 (mips16_macro_build, macro_build_jalr): Remove counter argument.
544 (set_at, load_register, load_address, move_register): Likewise.
545 (load_got_offset, add_got_offset): Likewise.
546 Update all calls and tidy accordingly.
547
584892a6
RS		 5482004-01-23 Richard Sandiford <rsandifo@redhat.com>
549
550 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
551 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
552 (RELAX_USE_SECOND): Bump to 0x10000.
553 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
554 (mips_macro_warning): New variable.
555 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
556 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
557 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
558 of RELAX_ENCODE.
559 (append_insn): Update mips_macro_warning.sizes.
560 (macro_start, macro_warning, macro_end): New functions.
561 (macro_build): Don't emit warnings here.
562 (macro_build_lui, md_estimate_size_before_relax): ...or here.
563 (md_convert_frag): Check for cases where one macro alternative
564 needs a warning and the other doesn't. Emit a warning if the
565 longer sequence was chosen.
566
4d7206a2
RS		 5672004-01-23 Richard Sandiford <rsandifo@redhat.com>
568
569 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
570 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
571 the first sequence, the size of the second sequence, and a flag
572 that says whether we should warn.
573 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
574 (RELAX_FIRST, RELAX_SECOND): New.
575 (mips_relax): New variable.
576 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
577 (append_insn): Remove "place" argument. Use mips_relax.sequence
578 rather than "place" to check whether we're expanding the second
579 alternative of a relaxable macro. Remove redundant check for
580 branch relaxation. If generating a normal insn, and there
581 is not enough room in the current frag, call relax_close_frag()
582 to close it. Update mips_relax.sizes[]. Emit fixups for the
583 second version of a relaxable macro. Record the first relaxable
584 fixup in mips_relax. Remove tc_gen_reloc workaround.
585 (macro_build): Remove all uses of "place". Use mips_relax.sequence
586 in the same way as in append_insn.
587 (mips16_macro_build): Remove "place" argument.
588 (macro_build_lui): As for macro_build. Don't drop the add_symbol
589 when generating the second version of a relaxable macro.
590 (load_got_offset, add_got_offset): New functions.
591 (load_address, macro): Use new relaxation machinery. Remove
592 tc_gen_reloc workarounds.
593 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
594 version of a relaxable macro is needed. Return -RELAX_SECOND if the
595 first version is needed.
596 (tc_gen_reloc): Remove relaxation handling.
597 (md_convert_frag): Go through the fixups for a relaxable macro and
598 mark those that belong to the unneeded alternative as done. If the
599 second alternative is needed, adjust the fixup addresses to account
600 for the deleted first alternative.
601
0530d30a
RS		 6022004-01-23 Richard Sandiford <rsandifo@redhat.com>
603
604 * frags.h (frag_room): Declare.
605 * frags.c (frag_room): New function.
606 * doc/internals.texi: Document it.
607
048cdf86
TS		 6082004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
609
610 * config/tc-mips.c (append_insn): Don't do r3900 interlock
611 optimization for -mtune=r3900, as this will break on other CPUs.
612
28d39d1a
NC		 6132004-01-11 Tom Rix <tcrix@worldnet.att.net>
614
615 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 616 be relaxed, use fixup.
28d39d1a
NC		 617 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
618
26664553
JJ		 6192004-01-19 Jakub Jelinek <jakub@redhat.com>
620
621 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
622 precision operands.
623
895921c9
MR		 6242004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
625
626 * config/tc-mips.c (append_insn): Properly detect variant frags
627 that preclude swapping of relaxed branches. Correctly swap
628 instructions between frags when dealing with relaxed branches.
629
f8b73030
MR		 6302004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
631
632 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
633 throughout.
634 * aclocal.m4: Regenerate.
635 * configure: Regenerate.
636
ca9a79a1 6372004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 638
ca9a79a1
NC		 639 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
640 manipulation insns.
641
cc3d92a5
RS		 6422004-01-12 Richard Sandiford <rsandifo@redhat.com>
643
644 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
645 reloc, reserve space for the delay slot as well as the jalr itself.
646
e45d0630
PB		 6472004-01-09 Paul Brook <paul@codesourcery.com>
648
649 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
650 (do_vfp_sp2_from_reg2): New function.
651 (insns): Use them.
652 (do_vfp_dp_from_reg2): Check return values properly.
653
81912461
ILT		 6542004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
655
78849248
ILT		 656 * config/tc-mips.c (warn_nops): Remove static variable.
657 (macro): Remove test of warn_nops.
658 (md_shortops): Remove 'n'.
659 (md_parse_option): Remove 'n' case.
660 (md_show_usage): Remove -n.
661 * doc/as.texinfo (Overview): Remove MIPS -n option.
662 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
663 * NEWS: Mention removal of MIPS -n option.
664
81912461
ILT		 665 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
666 (cop_interlocks): Check ISA level.
667 (cop_mem_interlocks): Define.
668 (reg_needs_delay): Check cop_interlocks rather than
669 ISA_HAS_COPROC_DELAYS.
670 (append_insn): Likewise. Use cop_mem_interlocks rather than
671 directly checking mips_opts.isa.
672 (mips_emit_delays): Likewise.
673
73f20958
L		 6742004-01-07 H.J. Lu <hongjiu.lu@intel.com>
675
676 * config/tc-ia64.c (unwind): Move next_slot_number and
677 next_slot_frag to ...
678 (unw_rec_list): Here.
679 (free_list_records): Removed.
680 (output_unw_records): Likewise.
681 (generate_unwind_image): Make it void.
682 (alloc_record): Initialize next_slot_number and next_slot_frag.
683 (slot_index): Take .org, .space and .align into account.
684 (fixup_unw_records): Don't set slot_number to 0. Use
685 list->next_slot_number and list->next_slot_frag instead of
686 unwind.next_slot_number and unwind.next_slot_frag.
687 (ia64_convert_frag): New.
688 (generate_unwind_image): Generate a rs_machine_dependent frag
689 for unwind record.
690 (emit_one_bundle): Use list->next_slot_number and
691 list->next_slot_frag instead of unwind.next_slot_number and
692 unwind.next_slot_frag.
693
694 * config/tc-ia64.h (md_convert_frag): Defined as
695 ia64_convert_frag.
696 (md_estimate_size_before_relax): Defined as (f)->fr_var.
697
99d09cdb
AO		 6982004-01-06 Alexandre Oliva <aoliva@redhat.com>
699
700 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
701 * config/tc-frv.h (md_apply_fix3): Don't define.
702 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
703 operands.
704 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
705 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
706 * config/tc-frv.c (line_separator_chars): Add `!'.
707 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
708 * config/tc-frv.c (md_assemble): Clear insn upfront.
709 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
710 * config/tc-frv.c (OPTION_FDPIC): New macro.
711 (md_longopts): Add mfdpic.
712 (md_parse_option): Handle it.
713 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
714 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
715 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
716 (frv_pic_ptr): Parse funcdesc.
717
4a4c4a1d
MR		 7182004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
719
720 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
721 gasver.texi. Remove duplicate symbol definitions for texi2pod.
722
2251dd89
MR		 7232004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
724
725 * Makefile.am (Makefile): Move the dependency on
726 $(BFDDIR)/configure.in to...
727 (CONFIG_STATUS_DEPENDENCIES): ... here.
728 (AUTOMAKE_OPTIONS): Require automake 1.8.
729 * Makefile.in: Regenerate.
730 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
731 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
732 $(BFDDIR)/configure.in here as well.
733 * doc/Makefile.in: Regenerate.
734
c6581168
MR		 7352004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
736
737 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
738 * Makefile.in: Regenerate.
739 * aclocal.m4: Regenerate.
740 * doc/Makefile.am (install, install-info): Remove.
741 (install-data-local): A new hook for install-info.
742 (AUTOMAKE_OPTIONS): Require automake 1.8.
743 * doc/Makefile.in: Regenerate.
744
303e7b79
NC		 7452004-01-02 Nutan Singh <nutan@kpitcummins.com>
746
747 * doc/c-sh.texi: Update description about floating point behavior
748 of SH family.
749
b50c15dc
NC		 7502004-01-02 Bernardo Innocenti <bernie@develer.com>
751
752 * configure.in: Add m68k-uClinux target.
753 * configure: Regenerate.
7de9afa2 754
c9e214e5 755For older changes see ChangeLog-0203
08d56133
NC		 756\f
757Local Variables:
758mode: change-log
759left-margin: 8
760fill-column: 74
761version-control: never
762End:
GDB Binutils - Deliverables
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