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2004-04-22 Andrew Cagney <cagney@redhat.com>
[thirdparty/binutils-gdb.git] / gas / ChangeLog
CommitLineData
017315e4
TS		 12004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2
3 * config/tc-mips.c (macro): One more use of load_delay_nop.
4
269137b2
TS		 52004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
6
7 * config/tc-mips.c (load_delay_nop): New function.
8 (load_address, macro): Use load_delay_nop() to build a nop
9 which can be omitted with gpr_interlocks.
10
24772049
TS		 112004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
12
13 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
14 cop_interlocks): Remove superfluous CPU entries.
15
06516a5e
PB		 162004-04-22 Paul Brook <paul@codesourcery.com>
17
18 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
19
fd99574b
NC		 202004-04-22 Peter Barada <peter@the-baradas.com>
21
22 * NEWS: Added support for EMAC instructions and MAC/EMAC
23 Motorola syntax.
24 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
25 scale factor tokens, trailing_ampersand to mark mask addressing
26 for MAC/EMAC instructions.
27 * config/m68k-parse.y: Add options_ampersand clause, '<<',
28 '>>'.
29 (yylex): Handle '>', '<', and '&' following '+'.
30 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
31 architectures in archs[].
32 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
33 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
34 respectively.
35 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
36 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
37 cases.
38 Add EMAC operands to init_table[].
39
69b97547
NC		 402004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
41
42 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
43 state.
44 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
45 * config/tc-arm.c (enum mstate): Delete from here.
46 (mapping_state): Remove the static mapstate variable and instead
47 store the state in the segment. This allows a per-section mapping
48 state. Handle and ignore MAP_UNDEFINED states.
49 (arm_elf_change_section): Get the current mapping state from the
50 new section.
51 (s_ltorg): Set the mapping state to MAP_DATA.
52 (arm_cleanup): Use arm_elf_change_section to get the mapping state
53 for each pool as it is emitted.
54
552004-04-22 Nick Clifton <nickc@redhat.com>
56
57 * config/tc-arm.h: Formatting tidy ups.
58
7a7f4e42
CD		 592004-04-20 Chris Demetriou <cgd@broadcom.com>
60
61 * NEWS: Note that MIPS -membedded-pic option is deprecated.
62
6482c264
NC		 632004-04-20 DJ Delorie <dj@redhat.com>
64
65 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
66 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
67 [TE_PE] (O_secrel): Define.
68 [TE_PE] (x86_pe_cons_fix_new): New.
69 [TE_PE] (pe_directive_secrel): Likewise.
70 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
71
5bf10039
EC		 722004-04-19 Eric Christopher <echristo@redhat.com>
73
74 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
75 of previous patch for fix in gcc.
76
77cd6497
JJ		 772004-04-19 Jakub Jelinek <jakub@redhat.com>
78
79 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
80
b8861cfb
NS		 812004-04-19 Nathan Sidwell <nathan@codesourcery.com>
82
83 * read.c (do_align): Call md_flush_pending_output, if defined.
84
f4c724fc
AM		 852004-04-16 Alan Modra <amodra@bigpond.net.au>
86
87 * expr.c (operand): Correct checks for ++ and --.
88
a4b6e8f6
L		 892004-04-14 H.J. Lu <hongjiu.lu@intel.com>
90
91 * config/tc-generic.c: Add some comments.
92
d766e8ec
RS		 932004-04-14 Richard Sandiford <rsandifo@redhat.com>
94
95 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
96 -{no-}mfix-vr4122-bugs.
97 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
98 (append_insn, mips_emit_delays): Update accordingly.
99 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
100 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
101 (md_parse_option): Update after above changes.
102 (md_show_usage): Add -mfix-vr4120.
103
ed9589d4
BW		 1042004-04-13 Bob Wilson <bob.wilson@acm.org>
105
106 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
107 of .section directive; add a reference to the ELF .subsection
108 directive.
109
097dba13
NC		 1102004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
111
112 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
113 in parallel.
114
279500de
TS		 1152004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
116
117 * Makefile.am: Remove mips from aout targets.
118 * Makefile.in: Regenerate.
119 * configure.in: Remove mips-dec-bsd* target.
120 * configure: Regenerate.
121
b7d7dc63
AM		 1222004-04-07 Alan Modra <amodra@bigpond.net.au>
123
124 PR 96
125 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
126 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
127 Update "mapping". Restrict some @ modifiers to 32 bit.
128
f55629b8
KK		 1292004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
130 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
131
132 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
133 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
134 dont_adjust_reloc_32 is set.
135 (md_longopts): Add option -renesas.
136 (md_parse_option, md_show_usage): Likewise.
137 * doc/c-sh.texi: Likewise.
138
a7844384
NC		 1392004-04-01 Dave Korn <dk@artimi.com>
140
141 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
142 hi16 and lo16 fixS structs.
143 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
144 exactly the same way as for RELOC_DLX_REL16.
145 (machine_ip): properly respect LO flag in the_insn and
146 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
147 (md_apply_fix3): apply RELOC_DLX_LO16.
148
6c71dbc4
SS		 1492004-03-30 Stan Shebs <shebs@apple.com>
150
151 Remove long-obsolete MPW support.
152 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
153 * configure.in: Remove mention of ppc-*-mpw* config.
154 * configure.in: Likewise.
155
7cc69913
NC		 1562004-03-30 Nick Clifton <nickc@redhat.com>
157
158 * config/tc-arm.c (meabi_flags): Make its use conditional upon
159 OBJ_ELF being defined.
160
53fbb48a
AM		 1612004-03-27 Alan Modra <amodra@bigpond.net.au>
162
163 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
164
d507cf36
PB		 1652004-03-23 Paul Brook <paul@codesourcery.com>
166
167 * config/tc-arm.c (meabi_flags): New variable.
168 (arm_parse_eabi): New function.
169 (md_begin): Set flags for EABI v3.
170 (arm_eabis): Add.
171 (arm_long_opts): Add meabi.
172 * doc/as.texinf <ARM>: Document -meabi.
173 * doc/c-arm.texi: Ditto.
174
88d65ad6
BW		 1752004-03-22 Bob Wilson <bob.wilson@acm.org>
176
177 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
178 tables even when use_literal_section flag is not set.
179
13ef8878
AM		 1802004-03-22 Alan Modra <amodra@bigpond.net.au>
181
182 * config/tc-sh.c: Remove trailing whitespace.
183
1048a9ba
HPN		 1842004-03-22 Hans-Peter Nilsson <hp@axis.com>
185
186 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
187 --mul-bug-abort and the default behavior.
188 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
189 (err_for_dangerous_mul_placement): New variable.
190 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
191 macros.
192 (md_cris_relax_table): Have placeholder for STATE_MUL.
193 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
194 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
195 case doing nothing.
196 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
197 STATE_BYTE)>: Ditto.
198 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
199 alignment and position of this frag, emit error message if
200 suspicious.
201 (md_assemble): For a multiply insn and when checking it,
202 transform the current frag into a special frag for that purpose.
203 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
204 OPTION_MULBUG_ABORT_ON>: Handle new options.
205
a7877748
BW		 2062004-03-19 Bob Wilson <bob.wilson@acm.org>
207
208 * config/tc-xtensa.c (mark_literal_frags): New function.
209 (xtensa_move_literals): Call mark_literal_frags for all literal
210 segments, including init and fini literal segments.
211 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
212
9992270f
DA		 2132004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
214
215 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
216 (pa_comm): Set BSF_OBJECT in symbol flags.
217
6e1772d5
AM		 2182004-03-19 Alan Modra <amodra@bigpond.net.au>
219
220 * Makefile.am: Run "make dep-am".
221 * Makefile.in: Regenerate.
222 * doc/Makefile.in: Regenerate.
223 * config.in: Regenerate.
224 * po/gas.pot: Regenerate.
225
3e4caed2
NS		 2262004-03-18 Nathan Sidwell <nathan@codesourcery.com>
227
c95b35a9
NS		 228 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
229 (demand_empty_rest_of_line): Issue an error here.
230 (ignore_rest_of_line): Silently skip to end.
231 (demand_copy_string): Issue an error, not warning.
232 (equals): Likewise.
233 * config/obj-elf.c (obj_elf_section_name): Likewise.
234 (obj_elf_section): Likewise.
235 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
236 (arc_extinst): Likewise.
237 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
238 (dot_spill): Likewise.
239 (dot_unwabi): Likewise.
240 (dot_prologue): Likewise.
241
3e4caed2
NS		 242 * expr.c (operand): Reject ++ and --.
243 (operator): Likewise.
244
2ce4cc60
KK		 2452004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
246
247 * config/tc-sh.c: Include dw2gencfi.h.
248 (sh_cfi_frame_initial_instructions): New function.
249 (sh_regname_to_dw2regnum): Likewise.
250 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
251 file.
252 (TARGET_USE_CFIPOP): Define.
253 (tc_cfi_frame_initial_instructions): Likewise.
254 (tc_regname_to_dw2regnum): Likewise.
255 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
256 * Makefile.am: Update dependencies.
257 * Makefile.in: Regenerate.
258
9183ed4b
AM		 2592004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
260
261 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
262 * configure: Regenerate.
263
00bbdfe7
BW		 2642004-03-12 Bob Wilson <bob.wilson@acm.org>
265
266 * read.c (s_leb128): Call md_flush_pending_output.
267
0f10071e
ML		 2682004-03-12 Michal Ludvig <mludvig@suse.cz>
269
270 * config/tc-i386.c (output_insn): Handle PadLock instructions.
271 * config/tc-i386.h (CpuPadLock): New define.
272 (CpuUnknownFlags): Added CpuPadLock.
273
84c84759
AS		 2742004-03-07 Andreas Schwab <schwab@suse.de>
275
276 * doc/c-hppa.texi (HPPA Directives): Fix typo.
277
6ec51dba
RH		 2782004-03-07 Richard Henderson <rth@redhat.com>
279
280 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
281 (cfi_finish): Likewise for fde.
282
bae25f19
L		 2832004-03-05 H.J. Lu <hongjiu.lu@intel.com>
284
285 * config/tc-ia64.c (md_assemble): Properly handle NULL
286 align_frag.
287 (ia64_handle_align): Don't abort if failed to add a stop bit.
288
ab509236
L		 2892004-03-04 H.J. Lu <hongjiu.lu@intel.com>
290
291 * Makefile.in: Regenerated.
292 * aclocal.m4: Likewise.
293 * configure: Likewise.
294 * doc/Makefile.in: Likewise.
295
d9201763
L		 2962004-03-03 H.J. Lu <hongjiu.lu@intel.com>
297
298 * config/tc-ia64.c (dot_align): New.
299 (ia64_do_align): Make it static.
300 (md_pseudo_table): Use "dot_align" for "align".
301 (ia64_md_do_align): Don't set align_frag here.
302 (ia64_handle_align): Add a stop bit to the previous bundle if
303 needed.
304
305 * config/tc-ia64.h (ia64_do_align): Removed.
306
ae51a426
JR		 3072003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
308
309 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
310 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
311 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
312 the most general type or the user specifically requested it.
313 (md_assemble): Add a new error message for when an instruction
314 is understood, but is not allowed due to an -isa option.
315
9545c4ce
L		 3162004-03-02 H.J. Lu <hongjiu.lu@intel.com>
317
318 * config/tc-ia64.c (align_frag): New.
319 (md_assemble): Set the tc_frag_data field in align_frag for
320 IA64_OPCODE_FIRST instructions.
321 (ia64_md_do_align): Set align_frag.
322 (ia64_handle_align): Add a stop bit if needed.
323
324 * config/tc-ia64.h (TC_FRAG_TYPE): New.
325 (TC_FRAG_INIT): New.
326
676a64f4
RS		 3272004-03-01 Richard Sandiford <rsandifo@redhat.com>
328
329 * config/tc-frv.c (fr400_audio): New variable.
330 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
331 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
332 (target_implements_insn_p): New function.
333 (md_assemble): Report an error if the processor doesn't implement
334 the instruction.
335
bd337dde
NC		 3362004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
337
338 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
339 (md_parse_option): Ditto.
340 (OPTION_NO_SPECIAL_M32R): Added.
341 (md_show_usage): Document it.
342 (enable_speial_m32r): Changed a default value from 0 to 1.
343 * doc/c-m32r.texi: Document the -no-bitinst option.
344
78878175
NC		 3452004-02-27 Nick Clifton <nickc@redhat.com>
346
347 * config/tc-sh.c (get_operand): Revert previous delta.
348 (tc_gen_reloc): Check for an unknown reloc type before processing
349 the addend.
350
1d6d62a4
MS		 3512004-02-27 Hannes Reinecke <hare@suse.de>
352
353 * config/tc-s390.c (s390_insn): Correct range check for opcode in
354 .insn pseudo operation.
355
4aa3e325
NC		 3562004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
357
358 * config/tc-sh.c (get_operand): In case of #Imm, check has been
359 added for wrong syntax.
360
73369e65
EC		 3612004-02-26 Eric Christopher <echristo@redhat.com>
362
363 * config/tc-mips.c (mips_dwarf2_addr_size): New.
364 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
365
6a5709a5
JR		 3662004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
367
368 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
369 nibble types to assembler.
370
95385380
FF		 3712004-02-25 Fred Fish <fnf@redhat.com>
372
373 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
374
b5e0fabd
JW		 3752004-02-20 James E Wilson <wilson@specifixinc.com>
376
377 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
378 finalize_syms.
379 (fixup_unw_records): New arg before_relax. Pass to slot_index.
380 (ia64_estimate_size_before_relax): New.
381 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
382 (generate_unwind_image): Pass 1 to fixup_unw_records.
383 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
384 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
385
2f01ffbf
JJ		 3862004-02-19 Jakub Jelinek <jakub@redhat.com>
387
388 * stabs.c (generate_asm_file): Avoid warning about use of
389 uninitialized variable.
390
9c59842f
JW		 3912004-02-18 David Mosberger <davidm@hpl.hp.com>
392
393 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
394 body, and endp, allow unwind records which do not have a "t"
395 (time/instruction) field.
396
34920d91
NC		 3972004-02-17 Petko Manolov <petkan@nucleusys.com>
398
399 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
400 (do_mav_dspsc_2): Likewise.
401 Fix accumulator registers move opcodes.
402
4dde8e61 4032004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 404 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ		 405
406 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
407
936cf02e
JW		 4082004-02-10 Steve Ellcey <sje@cup.hp.com>
409
410 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
411 (tc_frob_symbol): New macro definition.
412 * config/tc-ia64.c (ia64_frob_symbol): New routine.
413
e41f12f3
DJ		 4142004-02-09 Daniel Jacobowitz <drow@mvista.com>
415
416 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
417 read-only.
418
a8a3b3b2
NS		 4192004-02-09 Nathan Sidwell <nathan@codesourcery.com>
420
421 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
422 (TC_CASE_SENSITIVE): ... this.
423 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
424 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
425
c97b7ef6
JW		 4262004-02-06 James E Wilson <wilson@specifixinc.com>
427
428 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
429 (generate_unwind_image): Re-add it here.
430
e4475e39
NS		 4312004-02-06 Nathan Sidwell <nathan@codesourcery.com>
432
433 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
434 * read.h (SKIP_WHITESPACE): Turn into an expression.
435 * read.c (read_a_source_file): A pseudo is removed by having a
436 NULL handler.
437
5738bc24
JW		 4382004-02-05 James E Wilson <wilson@specifixinc.com>
439
440 * config/tc-ia64.c (output_endp): New.
441 (count_bits): Delete.
442 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
443 endp unwind records.
444 (fixup_unw_records): Handle endp unwind records. Delete code for
445 shortening prologue regions not followed by a body record.
446 (dot_endp): Call add_unwind_entry to emit endp unwind record.
447 * config/tc-ia64.h (unw_record_type): Add endp.
448
d6e78c11
JW		 4492004-02-03 James E Wilson <wilson@specifixinc.com>
450
451 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
452 fill padding bytes with zeroes.
453 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
454 sets unwind_record slot_number and slot_frag fields.
455
f6a22291
MR		 4562004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
457
458 * config/tc-mips.c (add_got_offset_hilo): New function.
459 (macro): Use load_register() and add_got_offset_hilo() to load
460 constants instead of hardcoding code sequences throughout.
461
127cab00
L		 4622004-01-28 H.J. Lu <hongjiu.lu@intel.com>
463
464 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
465
6358301e
NC		 4662004-01-26 Bernardo Innocenti <bernie@develer.com>
467
468 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
469 like m68k-elf.
470 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
471 of hard-coded test for TARGET_OS=elf.
472
c8978940
CD		 4732004-01-24 Chris Demetriou <cgd@broadcom.com>
474
475 * config/tc-mips.c (hilo_interlocks): Change definition
476 so that MIPS32, MIPS64 and later ISAs are included, along with
477 the already-included machines. Update comments.
478
c3ba240c
DJ		 4792004-01-23 Daniel Jacobowitz <drow@mvista.com>
480
481 * config/tc-arm.c (tc_gen_reloc): Improve error message for
482 undefined local labels.
483
e864ceca
RS		 4842004-01-23 Richard Sandiford <rsandifo@redhat.com>
485
486 * config/tc-mips.c (load_address, macro): Update comments about
487 NewABI GP relaxation.
488
67c0d1eb
RS		 4892004-01-23 Richard Sandiford <rsandifo@redhat.com>
490
491 * config/tc-mips.c (macro_build): Remove place and counter arguments.
492 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
493 (mips16_macro_build, macro_build_jalr): Remove counter argument.
494 (set_at, load_register, load_address, move_register): Likewise.
495 (load_got_offset, add_got_offset): Likewise.
496 Update all calls and tidy accordingly.
497
584892a6
RS		 4982004-01-23 Richard Sandiford <rsandifo@redhat.com>
499
500 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
501 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
502 (RELAX_USE_SECOND): Bump to 0x10000.
503 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
504 (mips_macro_warning): New variable.
505 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
506 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
507 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
508 of RELAX_ENCODE.
509 (append_insn): Update mips_macro_warning.sizes.
510 (macro_start, macro_warning, macro_end): New functions.
511 (macro_build): Don't emit warnings here.
512 (macro_build_lui, md_estimate_size_before_relax): ...or here.
513 (md_convert_frag): Check for cases where one macro alternative
514 needs a warning and the other doesn't. Emit a warning if the
515 longer sequence was chosen.
516
4d7206a2
RS		 5172004-01-23 Richard Sandiford <rsandifo@redhat.com>
518
519 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
520 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
521 the first sequence, the size of the second sequence, and a flag
522 that says whether we should warn.
523 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
524 (RELAX_FIRST, RELAX_SECOND): New.
525 (mips_relax): New variable.
526 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
527 (append_insn): Remove "place" argument. Use mips_relax.sequence
528 rather than "place" to check whether we're expanding the second
529 alternative of a relaxable macro. Remove redundant check for
530 branch relaxation. If generating a normal insn, and there
531 is not enough room in the current frag, call relax_close_frag()
532 to close it. Update mips_relax.sizes[]. Emit fixups for the
533 second version of a relaxable macro. Record the first relaxable
534 fixup in mips_relax. Remove tc_gen_reloc workaround.
535 (macro_build): Remove all uses of "place". Use mips_relax.sequence
536 in the same way as in append_insn.
537 (mips16_macro_build): Remove "place" argument.
538 (macro_build_lui): As for macro_build. Don't drop the add_symbol
539 when generating the second version of a relaxable macro.
540 (load_got_offset, add_got_offset): New functions.
541 (load_address, macro): Use new relaxation machinery. Remove
542 tc_gen_reloc workarounds.
543 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
544 version of a relaxable macro is needed. Return -RELAX_SECOND if the
545 first version is needed.
546 (tc_gen_reloc): Remove relaxation handling.
547 (md_convert_frag): Go through the fixups for a relaxable macro and
548 mark those that belong to the unneeded alternative as done. If the
549 second alternative is needed, adjust the fixup addresses to account
550 for the deleted first alternative.
551
0530d30a
RS		 5522004-01-23 Richard Sandiford <rsandifo@redhat.com>
553
554 * frags.h (frag_room): Declare.
555 * frags.c (frag_room): New function.
556 * doc/internals.texi: Document it.
557
048cdf86
TS		 5582004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
559
560 * config/tc-mips.c (append_insn): Don't do r3900 interlock
561 optimization for -mtune=r3900, as this will break on other CPUs.
562
28d39d1a
NC		 5632004-01-11 Tom Rix <tcrix@worldnet.att.net>
564
565 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 566 be relaxed, use fixup.
28d39d1a
NC		 567 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
568
26664553
JJ		 5692004-01-19 Jakub Jelinek <jakub@redhat.com>
570
571 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
572 precision operands.
573
895921c9
MR		 5742004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
575
576 * config/tc-mips.c (append_insn): Properly detect variant frags
577 that preclude swapping of relaxed branches. Correctly swap
578 instructions between frags when dealing with relaxed branches.
579
f8b73030
MR		 5802004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
581
582 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
583 throughout.
584 * aclocal.m4: Regenerate.
585 * configure: Regenerate.
586
ca9a79a1 5872004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 588
ca9a79a1
NC		 589 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
590 manipulation insns.
591
cc3d92a5
RS		 5922004-01-12 Richard Sandiford <rsandifo@redhat.com>
593
594 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
595 reloc, reserve space for the delay slot as well as the jalr itself.
596
e45d0630
PB		 5972004-01-09 Paul Brook <paul@codesourcery.com>
598
599 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
600 (do_vfp_sp2_from_reg2): New function.
601 (insns): Use them.
602 (do_vfp_dp_from_reg2): Check return values properly.
603
81912461
ILT		 6042004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
605
78849248
ILT		 606 * config/tc-mips.c (warn_nops): Remove static variable.
607 (macro): Remove test of warn_nops.
608 (md_shortops): Remove 'n'.
609 (md_parse_option): Remove 'n' case.
610 (md_show_usage): Remove -n.
611 * doc/as.texinfo (Overview): Remove MIPS -n option.
612 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
613 * NEWS: Mention removal of MIPS -n option.
614
81912461
ILT		 615 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
616 (cop_interlocks): Check ISA level.
617 (cop_mem_interlocks): Define.
618 (reg_needs_delay): Check cop_interlocks rather than
619 ISA_HAS_COPROC_DELAYS.
620 (append_insn): Likewise. Use cop_mem_interlocks rather than
621 directly checking mips_opts.isa.
622 (mips_emit_delays): Likewise.
623
73f20958
L		 6242004-01-07 H.J. Lu <hongjiu.lu@intel.com>
625
626 * config/tc-ia64.c (unwind): Move next_slot_number and
627 next_slot_frag to ...
628 (unw_rec_list): Here.
629 (free_list_records): Removed.
630 (output_unw_records): Likewise.
631 (generate_unwind_image): Make it void.
632 (alloc_record): Initialize next_slot_number and next_slot_frag.
633 (slot_index): Take .org, .space and .align into account.
634 (fixup_unw_records): Don't set slot_number to 0. Use
635 list->next_slot_number and list->next_slot_frag instead of
636 unwind.next_slot_number and unwind.next_slot_frag.
637 (ia64_convert_frag): New.
638 (generate_unwind_image): Generate a rs_machine_dependent frag
639 for unwind record.
640 (emit_one_bundle): Use list->next_slot_number and
641 list->next_slot_frag instead of unwind.next_slot_number and
642 unwind.next_slot_frag.
643
644 * config/tc-ia64.h (md_convert_frag): Defined as
645 ia64_convert_frag.
646 (md_estimate_size_before_relax): Defined as (f)->fr_var.
647
99d09cdb
AO		 6482004-01-06 Alexandre Oliva <aoliva@redhat.com>
649
650 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
651 * config/tc-frv.h (md_apply_fix3): Don't define.
652 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
653 operands.
654 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
655 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
656 * config/tc-frv.c (line_separator_chars): Add `!'.
657 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
658 * config/tc-frv.c (md_assemble): Clear insn upfront.
659 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
660 * config/tc-frv.c (OPTION_FDPIC): New macro.
661 (md_longopts): Add mfdpic.
662 (md_parse_option): Handle it.
663 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
664 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
665 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
666 (frv_pic_ptr): Parse funcdesc.
667
4a4c4a1d
MR		 6682004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
669
670 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
671 gasver.texi. Remove duplicate symbol definitions for texi2pod.
672
2251dd89
MR		 6732004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
674
675 * Makefile.am (Makefile): Move the dependency on
676 $(BFDDIR)/configure.in to...
677 (CONFIG_STATUS_DEPENDENCIES): ... here.
678 (AUTOMAKE_OPTIONS): Require automake 1.8.
679 * Makefile.in: Regenerate.
680 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
681 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
682 $(BFDDIR)/configure.in here as well.
683 * doc/Makefile.in: Regenerate.
684
c6581168
MR		 6852004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
686
687 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
688 * Makefile.in: Regenerate.
689 * aclocal.m4: Regenerate.
690 * doc/Makefile.am (install, install-info): Remove.
691 (install-data-local): A new hook for install-info.
692 (AUTOMAKE_OPTIONS): Require automake 1.8.
693 * doc/Makefile.in: Regenerate.
694
303e7b79
NC		 6952004-01-02 Nutan Singh <nutan@kpitcummins.com>
696
697 * doc/c-sh.texi: Update description about floating point behavior
698 of SH family.
699
b50c15dc
NC		 7002004-01-02 Bernardo Innocenti <bernie@develer.com>
701
702 * configure.in: Add m68k-uClinux target.
703 * configure: Regenerate.
7de9afa2 704
c9e214e5 705For older changes see ChangeLog-0203
08d56133
NC		 706\f
707Local Variables:
708mode: change-log
709left-margin: 8
710fill-column: 74
711version-control: never
712End:
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