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2004-04-22 Randolph Chung <tausq@debian.org>
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
4d0d148d
TS		 12004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2
3 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
4 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
5 a.out support.
6 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
7 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
8 USE_GLOBAL_POINTER_OPT.
9
017315e4
TS		 102004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
11
12 * config/tc-mips.c (macro): One more use of load_delay_nop.
13
269137b2
TS		 142004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
15
16 * config/tc-mips.c (load_delay_nop): New function.
17 (load_address, macro): Use load_delay_nop() to build a nop
18 which can be omitted with gpr_interlocks.
19
24772049
TS		 202004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
21
22 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
23 cop_interlocks): Remove superfluous CPU entries.
24
06516a5e
PB		 252004-04-22 Paul Brook <paul@codesourcery.com>
26
27 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
28
fd99574b
NC		 292004-04-22 Peter Barada <peter@the-baradas.com>
30
31 * NEWS: Added support for EMAC instructions and MAC/EMAC
32 Motorola syntax.
33 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
34 scale factor tokens, trailing_ampersand to mark mask addressing
35 for MAC/EMAC instructions.
36 * config/m68k-parse.y: Add options_ampersand clause, '<<',
37 '>>'.
38 (yylex): Handle '>', '<', and '&' following '+'.
39 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
40 architectures in archs[].
41 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
42 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
43 respectively.
44 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
45 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
46 cases.
47 Add EMAC operands to init_table[].
48
69b97547
NC		 492004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
50
51 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
52 state.
53 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
54 * config/tc-arm.c (enum mstate): Delete from here.
55 (mapping_state): Remove the static mapstate variable and instead
56 store the state in the segment. This allows a per-section mapping
57 state. Handle and ignore MAP_UNDEFINED states.
58 (arm_elf_change_section): Get the current mapping state from the
59 new section.
60 (s_ltorg): Set the mapping state to MAP_DATA.
61 (arm_cleanup): Use arm_elf_change_section to get the mapping state
62 for each pool as it is emitted.
63
642004-04-22 Nick Clifton <nickc@redhat.com>
65
66 * config/tc-arm.h: Formatting tidy ups.
67
7a7f4e42
CD		 682004-04-20 Chris Demetriou <cgd@broadcom.com>
69
70 * NEWS: Note that MIPS -membedded-pic option is deprecated.
71
6482c264
NC		 722004-04-20 DJ Delorie <dj@redhat.com>
73
74 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
75 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
76 [TE_PE] (O_secrel): Define.
77 [TE_PE] (x86_pe_cons_fix_new): New.
78 [TE_PE] (pe_directive_secrel): Likewise.
79 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
80
5bf10039
EC		 812004-04-19 Eric Christopher <echristo@redhat.com>
82
83 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
84 of previous patch for fix in gcc.
85
77cd6497
JJ		 862004-04-19 Jakub Jelinek <jakub@redhat.com>
87
88 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
89
b8861cfb
NS		 902004-04-19 Nathan Sidwell <nathan@codesourcery.com>
91
92 * read.c (do_align): Call md_flush_pending_output, if defined.
93
f4c724fc
AM		 942004-04-16 Alan Modra <amodra@bigpond.net.au>
95
96 * expr.c (operand): Correct checks for ++ and --.
97
a4b6e8f6
L		 982004-04-14 H.J. Lu <hongjiu.lu@intel.com>
99
100 * config/tc-generic.c: Add some comments.
101
d766e8ec
RS		 1022004-04-14 Richard Sandiford <rsandifo@redhat.com>
103
104 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
105 -{no-}mfix-vr4122-bugs.
106 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
107 (append_insn, mips_emit_delays): Update accordingly.
108 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
109 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
110 (md_parse_option): Update after above changes.
111 (md_show_usage): Add -mfix-vr4120.
112
ed9589d4
BW		 1132004-04-13 Bob Wilson <bob.wilson@acm.org>
114
115 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
116 of .section directive; add a reference to the ELF .subsection
117 directive.
118
097dba13
NC		 1192004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
120
121 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
122 in parallel.
123
279500de
TS		 1242004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
125
126 * Makefile.am: Remove mips from aout targets.
127 * Makefile.in: Regenerate.
128 * configure.in: Remove mips-dec-bsd* target.
129 * configure: Regenerate.
130
b7d7dc63
AM		 1312004-04-07 Alan Modra <amodra@bigpond.net.au>
132
133 PR 96
134 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
135 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
136 Update "mapping". Restrict some @ modifiers to 32 bit.
137
f55629b8
KK		 1382004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
139 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
140
141 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
142 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
143 dont_adjust_reloc_32 is set.
144 (md_longopts): Add option -renesas.
145 (md_parse_option, md_show_usage): Likewise.
146 * doc/c-sh.texi: Likewise.
147
a7844384
NC		 1482004-04-01 Dave Korn <dk@artimi.com>
149
150 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
151 hi16 and lo16 fixS structs.
152 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
153 exactly the same way as for RELOC_DLX_REL16.
154 (machine_ip): properly respect LO flag in the_insn and
155 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
156 (md_apply_fix3): apply RELOC_DLX_LO16.
157
6c71dbc4
SS		 1582004-03-30 Stan Shebs <shebs@apple.com>
159
160 Remove long-obsolete MPW support.
161 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
162 * configure.in: Remove mention of ppc-*-mpw* config.
163 * configure.in: Likewise.
164
7cc69913
NC		 1652004-03-30 Nick Clifton <nickc@redhat.com>
166
167 * config/tc-arm.c (meabi_flags): Make its use conditional upon
168 OBJ_ELF being defined.
169
53fbb48a
AM		 1702004-03-27 Alan Modra <amodra@bigpond.net.au>
171
172 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
173
d507cf36
PB		 1742004-03-23 Paul Brook <paul@codesourcery.com>
175
176 * config/tc-arm.c (meabi_flags): New variable.
177 (arm_parse_eabi): New function.
178 (md_begin): Set flags for EABI v3.
179 (arm_eabis): Add.
180 (arm_long_opts): Add meabi.
181 * doc/as.texinf <ARM>: Document -meabi.
182 * doc/c-arm.texi: Ditto.
183
88d65ad6
BW		 1842004-03-22 Bob Wilson <bob.wilson@acm.org>
185
186 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
187 tables even when use_literal_section flag is not set.
188
13ef8878
AM		 1892004-03-22 Alan Modra <amodra@bigpond.net.au>
190
191 * config/tc-sh.c: Remove trailing whitespace.
192
1048a9ba
HPN		 1932004-03-22 Hans-Peter Nilsson <hp@axis.com>
194
195 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
196 --mul-bug-abort and the default behavior.
197 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
198 (err_for_dangerous_mul_placement): New variable.
199 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
200 macros.
201 (md_cris_relax_table): Have placeholder for STATE_MUL.
202 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
203 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
204 case doing nothing.
205 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
206 STATE_BYTE)>: Ditto.
207 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
208 alignment and position of this frag, emit error message if
209 suspicious.
210 (md_assemble): For a multiply insn and when checking it,
211 transform the current frag into a special frag for that purpose.
212 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
213 OPTION_MULBUG_ABORT_ON>: Handle new options.
214
a7877748
BW		 2152004-03-19 Bob Wilson <bob.wilson@acm.org>
216
217 * config/tc-xtensa.c (mark_literal_frags): New function.
218 (xtensa_move_literals): Call mark_literal_frags for all literal
219 segments, including init and fini literal segments.
220 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
221
9992270f
DA		 2222004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
223
224 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
225 (pa_comm): Set BSF_OBJECT in symbol flags.
226
6e1772d5
AM		 2272004-03-19 Alan Modra <amodra@bigpond.net.au>
228
229 * Makefile.am: Run "make dep-am".
230 * Makefile.in: Regenerate.
231 * doc/Makefile.in: Regenerate.
232 * config.in: Regenerate.
233 * po/gas.pot: Regenerate.
234
3e4caed2
NS		 2352004-03-18 Nathan Sidwell <nathan@codesourcery.com>
236
c95b35a9
NS		 237 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
238 (demand_empty_rest_of_line): Issue an error here.
239 (ignore_rest_of_line): Silently skip to end.
240 (demand_copy_string): Issue an error, not warning.
241 (equals): Likewise.
242 * config/obj-elf.c (obj_elf_section_name): Likewise.
243 (obj_elf_section): Likewise.
244 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
245 (arc_extinst): Likewise.
246 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
247 (dot_spill): Likewise.
248 (dot_unwabi): Likewise.
249 (dot_prologue): Likewise.
250
3e4caed2
NS		 251 * expr.c (operand): Reject ++ and --.
252 (operator): Likewise.
253
2ce4cc60
KK		 2542004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
255
256 * config/tc-sh.c: Include dw2gencfi.h.
257 (sh_cfi_frame_initial_instructions): New function.
258 (sh_regname_to_dw2regnum): Likewise.
259 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
260 file.
261 (TARGET_USE_CFIPOP): Define.
262 (tc_cfi_frame_initial_instructions): Likewise.
263 (tc_regname_to_dw2regnum): Likewise.
264 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
265 * Makefile.am: Update dependencies.
266 * Makefile.in: Regenerate.
267
9183ed4b
AM		 2682004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
269
270 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
271 * configure: Regenerate.
272
00bbdfe7
BW		 2732004-03-12 Bob Wilson <bob.wilson@acm.org>
274
275 * read.c (s_leb128): Call md_flush_pending_output.
276
0f10071e
ML		 2772004-03-12 Michal Ludvig <mludvig@suse.cz>
278
279 * config/tc-i386.c (output_insn): Handle PadLock instructions.
280 * config/tc-i386.h (CpuPadLock): New define.
281 (CpuUnknownFlags): Added CpuPadLock.
282
84c84759
AS		 2832004-03-07 Andreas Schwab <schwab@suse.de>
284
285 * doc/c-hppa.texi (HPPA Directives): Fix typo.
286
6ec51dba
RH		 2872004-03-07 Richard Henderson <rth@redhat.com>
288
289 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
290 (cfi_finish): Likewise for fde.
291
bae25f19
L		 2922004-03-05 H.J. Lu <hongjiu.lu@intel.com>
293
294 * config/tc-ia64.c (md_assemble): Properly handle NULL
295 align_frag.
296 (ia64_handle_align): Don't abort if failed to add a stop bit.
297
ab509236
L		 2982004-03-04 H.J. Lu <hongjiu.lu@intel.com>
299
300 * Makefile.in: Regenerated.
301 * aclocal.m4: Likewise.
302 * configure: Likewise.
303 * doc/Makefile.in: Likewise.
304
d9201763
L		 3052004-03-03 H.J. Lu <hongjiu.lu@intel.com>
306
307 * config/tc-ia64.c (dot_align): New.
308 (ia64_do_align): Make it static.
309 (md_pseudo_table): Use "dot_align" for "align".
310 (ia64_md_do_align): Don't set align_frag here.
311 (ia64_handle_align): Add a stop bit to the previous bundle if
312 needed.
313
314 * config/tc-ia64.h (ia64_do_align): Removed.
315
ae51a426
JR		 3162003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
317
318 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
319 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
320 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
321 the most general type or the user specifically requested it.
322 (md_assemble): Add a new error message for when an instruction
323 is understood, but is not allowed due to an -isa option.
324
9545c4ce
L		 3252004-03-02 H.J. Lu <hongjiu.lu@intel.com>
326
327 * config/tc-ia64.c (align_frag): New.
328 (md_assemble): Set the tc_frag_data field in align_frag for
329 IA64_OPCODE_FIRST instructions.
330 (ia64_md_do_align): Set align_frag.
331 (ia64_handle_align): Add a stop bit if needed.
332
333 * config/tc-ia64.h (TC_FRAG_TYPE): New.
334 (TC_FRAG_INIT): New.
335
676a64f4
RS		 3362004-03-01 Richard Sandiford <rsandifo@redhat.com>
337
338 * config/tc-frv.c (fr400_audio): New variable.
339 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
340 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
341 (target_implements_insn_p): New function.
342 (md_assemble): Report an error if the processor doesn't implement
343 the instruction.
344
bd337dde
NC		 3452004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
346
347 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
348 (md_parse_option): Ditto.
349 (OPTION_NO_SPECIAL_M32R): Added.
350 (md_show_usage): Document it.
351 (enable_speial_m32r): Changed a default value from 0 to 1.
352 * doc/c-m32r.texi: Document the -no-bitinst option.
353
78878175
NC		 3542004-02-27 Nick Clifton <nickc@redhat.com>
355
356 * config/tc-sh.c (get_operand): Revert previous delta.
357 (tc_gen_reloc): Check for an unknown reloc type before processing
358 the addend.
359
1d6d62a4
MS		 3602004-02-27 Hannes Reinecke <hare@suse.de>
361
362 * config/tc-s390.c (s390_insn): Correct range check for opcode in
363 .insn pseudo operation.
364
4aa3e325
NC		 3652004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
366
367 * config/tc-sh.c (get_operand): In case of #Imm, check has been
368 added for wrong syntax.
369
73369e65
EC		 3702004-02-26 Eric Christopher <echristo@redhat.com>
371
372 * config/tc-mips.c (mips_dwarf2_addr_size): New.
373 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
374
6a5709a5
JR		 3752004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
376
377 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
378 nibble types to assembler.
379
95385380
FF		 3802004-02-25 Fred Fish <fnf@redhat.com>
381
382 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
383
b5e0fabd
JW		 3842004-02-20 James E Wilson <wilson@specifixinc.com>
385
386 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
387 finalize_syms.
388 (fixup_unw_records): New arg before_relax. Pass to slot_index.
389 (ia64_estimate_size_before_relax): New.
390 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
391 (generate_unwind_image): Pass 1 to fixup_unw_records.
392 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
393 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
394
2f01ffbf
JJ		 3952004-02-19 Jakub Jelinek <jakub@redhat.com>
396
397 * stabs.c (generate_asm_file): Avoid warning about use of
398 uninitialized variable.
399
9c59842f
JW		 4002004-02-18 David Mosberger <davidm@hpl.hp.com>
401
402 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
403 body, and endp, allow unwind records which do not have a "t"
404 (time/instruction) field.
405
34920d91
NC		 4062004-02-17 Petko Manolov <petkan@nucleusys.com>
407
408 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
409 (do_mav_dspsc_2): Likewise.
410 Fix accumulator registers move opcodes.
411
4dde8e61 4122004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 413 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ		 414
415 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
416
936cf02e
JW		 4172004-02-10 Steve Ellcey <sje@cup.hp.com>
418
419 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
420 (tc_frob_symbol): New macro definition.
421 * config/tc-ia64.c (ia64_frob_symbol): New routine.
422
e41f12f3
DJ		 4232004-02-09 Daniel Jacobowitz <drow@mvista.com>
424
425 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
426 read-only.
427
a8a3b3b2
NS		 4282004-02-09 Nathan Sidwell <nathan@codesourcery.com>
429
430 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
431 (TC_CASE_SENSITIVE): ... this.
432 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
433 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
434
c97b7ef6
JW		 4352004-02-06 James E Wilson <wilson@specifixinc.com>
436
437 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
438 (generate_unwind_image): Re-add it here.
439
e4475e39
NS		 4402004-02-06 Nathan Sidwell <nathan@codesourcery.com>
441
442 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
443 * read.h (SKIP_WHITESPACE): Turn into an expression.
444 * read.c (read_a_source_file): A pseudo is removed by having a
445 NULL handler.
446
5738bc24
JW		 4472004-02-05 James E Wilson <wilson@specifixinc.com>
448
449 * config/tc-ia64.c (output_endp): New.
450 (count_bits): Delete.
451 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
452 endp unwind records.
453 (fixup_unw_records): Handle endp unwind records. Delete code for
454 shortening prologue regions not followed by a body record.
455 (dot_endp): Call add_unwind_entry to emit endp unwind record.
456 * config/tc-ia64.h (unw_record_type): Add endp.
457
d6e78c11
JW		 4582004-02-03 James E Wilson <wilson@specifixinc.com>
459
460 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
461 fill padding bytes with zeroes.
462 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
463 sets unwind_record slot_number and slot_frag fields.
464
f6a22291
MR		 4652004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
466
467 * config/tc-mips.c (add_got_offset_hilo): New function.
468 (macro): Use load_register() and add_got_offset_hilo() to load
469 constants instead of hardcoding code sequences throughout.
470
127cab00
L		 4712004-01-28 H.J. Lu <hongjiu.lu@intel.com>
472
473 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
474
6358301e
NC		 4752004-01-26 Bernardo Innocenti <bernie@develer.com>
476
477 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
478 like m68k-elf.
479 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
480 of hard-coded test for TARGET_OS=elf.
481
c8978940
CD		 4822004-01-24 Chris Demetriou <cgd@broadcom.com>
483
484 * config/tc-mips.c (hilo_interlocks): Change definition
485 so that MIPS32, MIPS64 and later ISAs are included, along with
486 the already-included machines. Update comments.
487
c3ba240c
DJ		 4882004-01-23 Daniel Jacobowitz <drow@mvista.com>
489
490 * config/tc-arm.c (tc_gen_reloc): Improve error message for
491 undefined local labels.
492
e864ceca
RS		 4932004-01-23 Richard Sandiford <rsandifo@redhat.com>
494
495 * config/tc-mips.c (load_address, macro): Update comments about
496 NewABI GP relaxation.
497
67c0d1eb
RS		 4982004-01-23 Richard Sandiford <rsandifo@redhat.com>
499
500 * config/tc-mips.c (macro_build): Remove place and counter arguments.
501 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
502 (mips16_macro_build, macro_build_jalr): Remove counter argument.
503 (set_at, load_register, load_address, move_register): Likewise.
504 (load_got_offset, add_got_offset): Likewise.
505 Update all calls and tidy accordingly.
506
584892a6
RS		 5072004-01-23 Richard Sandiford <rsandifo@redhat.com>
508
509 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
510 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
511 (RELAX_USE_SECOND): Bump to 0x10000.
512 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
513 (mips_macro_warning): New variable.
514 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
515 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
516 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
517 of RELAX_ENCODE.
518 (append_insn): Update mips_macro_warning.sizes.
519 (macro_start, macro_warning, macro_end): New functions.
520 (macro_build): Don't emit warnings here.
521 (macro_build_lui, md_estimate_size_before_relax): ...or here.
522 (md_convert_frag): Check for cases where one macro alternative
523 needs a warning and the other doesn't. Emit a warning if the
524 longer sequence was chosen.
525
4d7206a2
RS		 5262004-01-23 Richard Sandiford <rsandifo@redhat.com>
527
528 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
529 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
530 the first sequence, the size of the second sequence, and a flag
531 that says whether we should warn.
532 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
533 (RELAX_FIRST, RELAX_SECOND): New.
534 (mips_relax): New variable.
535 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
536 (append_insn): Remove "place" argument. Use mips_relax.sequence
537 rather than "place" to check whether we're expanding the second
538 alternative of a relaxable macro. Remove redundant check for
539 branch relaxation. If generating a normal insn, and there
540 is not enough room in the current frag, call relax_close_frag()
541 to close it. Update mips_relax.sizes[]. Emit fixups for the
542 second version of a relaxable macro. Record the first relaxable
543 fixup in mips_relax. Remove tc_gen_reloc workaround.
544 (macro_build): Remove all uses of "place". Use mips_relax.sequence
545 in the same way as in append_insn.
546 (mips16_macro_build): Remove "place" argument.
547 (macro_build_lui): As for macro_build. Don't drop the add_symbol
548 when generating the second version of a relaxable macro.
549 (load_got_offset, add_got_offset): New functions.
550 (load_address, macro): Use new relaxation machinery. Remove
551 tc_gen_reloc workarounds.
552 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
553 version of a relaxable macro is needed. Return -RELAX_SECOND if the
554 first version is needed.
555 (tc_gen_reloc): Remove relaxation handling.
556 (md_convert_frag): Go through the fixups for a relaxable macro and
557 mark those that belong to the unneeded alternative as done. If the
558 second alternative is needed, adjust the fixup addresses to account
559 for the deleted first alternative.
560
0530d30a
RS		 5612004-01-23 Richard Sandiford <rsandifo@redhat.com>
562
563 * frags.h (frag_room): Declare.
564 * frags.c (frag_room): New function.
565 * doc/internals.texi: Document it.
566
048cdf86
TS		 5672004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
568
569 * config/tc-mips.c (append_insn): Don't do r3900 interlock
570 optimization for -mtune=r3900, as this will break on other CPUs.
571
28d39d1a
NC		 5722004-01-11 Tom Rix <tcrix@worldnet.att.net>
573
574 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 575 be relaxed, use fixup.
28d39d1a
NC		 576 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
577
26664553
JJ		 5782004-01-19 Jakub Jelinek <jakub@redhat.com>
579
580 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
581 precision operands.
582
895921c9
MR		 5832004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
584
585 * config/tc-mips.c (append_insn): Properly detect variant frags
586 that preclude swapping of relaxed branches. Correctly swap
587 instructions between frags when dealing with relaxed branches.
588
f8b73030
MR		 5892004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
590
591 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
592 throughout.
593 * aclocal.m4: Regenerate.
594 * configure: Regenerate.
595
ca9a79a1 5962004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 597
ca9a79a1
NC		 598 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
599 manipulation insns.
600
cc3d92a5
RS		 6012004-01-12 Richard Sandiford <rsandifo@redhat.com>
602
603 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
604 reloc, reserve space for the delay slot as well as the jalr itself.
605
e45d0630
PB		 6062004-01-09 Paul Brook <paul@codesourcery.com>
607
608 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
609 (do_vfp_sp2_from_reg2): New function.
610 (insns): Use them.
611 (do_vfp_dp_from_reg2): Check return values properly.
612
81912461
ILT		 6132004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
614
78849248
ILT		 615 * config/tc-mips.c (warn_nops): Remove static variable.
616 (macro): Remove test of warn_nops.
617 (md_shortops): Remove 'n'.
618 (md_parse_option): Remove 'n' case.
619 (md_show_usage): Remove -n.
620 * doc/as.texinfo (Overview): Remove MIPS -n option.
621 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
622 * NEWS: Mention removal of MIPS -n option.
623
81912461
ILT		 624 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
625 (cop_interlocks): Check ISA level.
626 (cop_mem_interlocks): Define.
627 (reg_needs_delay): Check cop_interlocks rather than
628 ISA_HAS_COPROC_DELAYS.
629 (append_insn): Likewise. Use cop_mem_interlocks rather than
630 directly checking mips_opts.isa.
631 (mips_emit_delays): Likewise.
632
73f20958
L		 6332004-01-07 H.J. Lu <hongjiu.lu@intel.com>
634
635 * config/tc-ia64.c (unwind): Move next_slot_number and
636 next_slot_frag to ...
637 (unw_rec_list): Here.
638 (free_list_records): Removed.
639 (output_unw_records): Likewise.
640 (generate_unwind_image): Make it void.
641 (alloc_record): Initialize next_slot_number and next_slot_frag.
642 (slot_index): Take .org, .space and .align into account.
643 (fixup_unw_records): Don't set slot_number to 0. Use
644 list->next_slot_number and list->next_slot_frag instead of
645 unwind.next_slot_number and unwind.next_slot_frag.
646 (ia64_convert_frag): New.
647 (generate_unwind_image): Generate a rs_machine_dependent frag
648 for unwind record.
649 (emit_one_bundle): Use list->next_slot_number and
650 list->next_slot_frag instead of unwind.next_slot_number and
651 unwind.next_slot_frag.
652
653 * config/tc-ia64.h (md_convert_frag): Defined as
654 ia64_convert_frag.
655 (md_estimate_size_before_relax): Defined as (f)->fr_var.
656
99d09cdb
AO		 6572004-01-06 Alexandre Oliva <aoliva@redhat.com>
658
659 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
660 * config/tc-frv.h (md_apply_fix3): Don't define.
661 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
662 operands.
663 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
664 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
665 * config/tc-frv.c (line_separator_chars): Add `!'.
666 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
667 * config/tc-frv.c (md_assemble): Clear insn upfront.
668 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
669 * config/tc-frv.c (OPTION_FDPIC): New macro.
670 (md_longopts): Add mfdpic.
671 (md_parse_option): Handle it.
672 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
673 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
674 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
675 (frv_pic_ptr): Parse funcdesc.
676
4a4c4a1d
MR		 6772004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
678
679 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
680 gasver.texi. Remove duplicate symbol definitions for texi2pod.
681
2251dd89
MR		 6822004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
683
684 * Makefile.am (Makefile): Move the dependency on
685 $(BFDDIR)/configure.in to...
686 (CONFIG_STATUS_DEPENDENCIES): ... here.
687 (AUTOMAKE_OPTIONS): Require automake 1.8.
688 * Makefile.in: Regenerate.
689 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
690 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
691 $(BFDDIR)/configure.in here as well.
692 * doc/Makefile.in: Regenerate.
693
c6581168
MR		 6942004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
695
696 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
697 * Makefile.in: Regenerate.
698 * aclocal.m4: Regenerate.
699 * doc/Makefile.am (install, install-info): Remove.
700 (install-data-local): A new hook for install-info.
701 (AUTOMAKE_OPTIONS): Require automake 1.8.
702 * doc/Makefile.in: Regenerate.
703
303e7b79
NC		 7042004-01-02 Nutan Singh <nutan@kpitcummins.com>
705
706 * doc/c-sh.texi: Update description about floating point behavior
707 of SH family.
708
b50c15dc
NC		 7092004-01-02 Bernardo Innocenti <bernie@develer.com>
710
711 * configure.in: Add m68k-uClinux target.
712 * configure: Regenerate.
7de9afa2 713
c9e214e5 714For older changes see ChangeLog-0203
08d56133
NC		 715\f
716Local Variables:
717mode: change-log
718left-margin: 8
719fill-column: 74
720version-control: never
721End:
GDB Binutils - Deliverables
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