2004-04-23 Chris Demetriou <cgd@broadcom.com>
[deliverable/binutils-gdb.git] / gas / ChangeLog
1 2004-04-23 Chris Demetriou <cgd@broadcom.com>
2
3 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
4
5 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
6
7 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
8
9 2004-04-23 Chris Demetriou <cgd@broadcom.com>
10
11 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
12 (OPTION_MEMBEDDED_PIC): Remove.
13 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
14 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
15 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
16 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
17 (OPTION_ELF_BASE): Renumber.
18 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
19 (md_show_usage): Remove mention of -membedded-pic.
20 * doc/as.texinfo: Remove mention of -membedded-pic.
21
22 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
23
24 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
25 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
26 a.out support.
27 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
28 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
29 USE_GLOBAL_POINTER_OPT.
30
31 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
32
33 * config/tc-mips.c (macro): One more use of load_delay_nop.
34
35 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
36
37 * config/tc-mips.c (load_delay_nop): New function.
38 (load_address, macro): Use load_delay_nop() to build a nop
39 which can be omitted with gpr_interlocks.
40
41 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
42
43 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
44 cop_interlocks): Remove superfluous CPU entries.
45
46 2004-04-22 Paul Brook <paul@codesourcery.com>
47
48 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
49
50 2004-04-22 Peter Barada <peter@the-baradas.com>
51
52 * NEWS: Added support for EMAC instructions and MAC/EMAC
53 Motorola syntax.
54 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
55 scale factor tokens, trailing_ampersand to mark mask addressing
56 for MAC/EMAC instructions.
57 * config/m68k-parse.y: Add options_ampersand clause, '<<',
58 '>>'.
59 (yylex): Handle '>', '<', and '&' following '+'.
60 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
61 architectures in archs[].
62 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
63 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
64 respectively.
65 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
66 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
67 cases.
68 Add EMAC operands to init_table[].
69
70 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
71
72 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
73 state.
74 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
75 * config/tc-arm.c (enum mstate): Delete from here.
76 (mapping_state): Remove the static mapstate variable and instead
77 store the state in the segment. This allows a per-section mapping
78 state. Handle and ignore MAP_UNDEFINED states.
79 (arm_elf_change_section): Get the current mapping state from the
80 new section.
81 (s_ltorg): Set the mapping state to MAP_DATA.
82 (arm_cleanup): Use arm_elf_change_section to get the mapping state
83 for each pool as it is emitted.
84
85 2004-04-22 Nick Clifton <nickc@redhat.com>
86
87 * config/tc-arm.h: Formatting tidy ups.
88
89 2004-04-20 Chris Demetriou <cgd@broadcom.com>
90
91 * NEWS: Note that MIPS -membedded-pic option is deprecated.
92
93 2004-04-20 DJ Delorie <dj@redhat.com>
94
95 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
96 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
97 [TE_PE] (O_secrel): Define.
98 [TE_PE] (x86_pe_cons_fix_new): New.
99 [TE_PE] (pe_directive_secrel): Likewise.
100 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
101
102 2004-04-19 Eric Christopher <echristo@redhat.com>
103
104 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
105 of previous patch for fix in gcc.
106
107 2004-04-19 Jakub Jelinek <jakub@redhat.com>
108
109 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
110
111 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
112
113 * read.c (do_align): Call md_flush_pending_output, if defined.
114
115 2004-04-16 Alan Modra <amodra@bigpond.net.au>
116
117 * expr.c (operand): Correct checks for ++ and --.
118
119 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
120
121 * config/tc-generic.c: Add some comments.
122
123 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
124
125 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
126 -{no-}mfix-vr4122-bugs.
127 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
128 (append_insn, mips_emit_delays): Update accordingly.
129 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
130 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
131 (md_parse_option): Update after above changes.
132 (md_show_usage): Add -mfix-vr4120.
133
134 2004-04-13 Bob Wilson <bob.wilson@acm.org>
135
136 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
137 of .section directive; add a reference to the ELF .subsection
138 directive.
139
140 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
141
142 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
143 in parallel.
144
145 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
146
147 * Makefile.am: Remove mips from aout targets.
148 * Makefile.in: Regenerate.
149 * configure.in: Remove mips-dec-bsd* target.
150 * configure: Regenerate.
151
152 2004-04-07 Alan Modra <amodra@bigpond.net.au>
153
154 PR 96
155 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
156 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
157 Update "mapping". Restrict some @ modifiers to 32 bit.
158
159 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
160 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
161
162 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
163 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
164 dont_adjust_reloc_32 is set.
165 (md_longopts): Add option -renesas.
166 (md_parse_option, md_show_usage): Likewise.
167 * doc/c-sh.texi: Likewise.
168
169 2004-04-01 Dave Korn <dk@artimi.com>
170
171 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
172 hi16 and lo16 fixS structs.
173 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
174 exactly the same way as for RELOC_DLX_REL16.
175 (machine_ip): properly respect LO flag in the_insn and
176 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
177 (md_apply_fix3): apply RELOC_DLX_LO16.
178
179 2004-03-30 Stan Shebs <shebs@apple.com>
180
181 Remove long-obsolete MPW support.
182 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
183 * configure.in: Remove mention of ppc-*-mpw* config.
184 * configure.in: Likewise.
185
186 2004-03-30 Nick Clifton <nickc@redhat.com>
187
188 * config/tc-arm.c (meabi_flags): Make its use conditional upon
189 OBJ_ELF being defined.
190
191 2004-03-27 Alan Modra <amodra@bigpond.net.au>
192
193 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
194
195 2004-03-23 Paul Brook <paul@codesourcery.com>
196
197 * config/tc-arm.c (meabi_flags): New variable.
198 (arm_parse_eabi): New function.
199 (md_begin): Set flags for EABI v3.
200 (arm_eabis): Add.
201 (arm_long_opts): Add meabi.
202 * doc/as.texinf <ARM>: Document -meabi.
203 * doc/c-arm.texi: Ditto.
204
205 2004-03-22 Bob Wilson <bob.wilson@acm.org>
206
207 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
208 tables even when use_literal_section flag is not set.
209
210 2004-03-22 Alan Modra <amodra@bigpond.net.au>
211
212 * config/tc-sh.c: Remove trailing whitespace.
213
214 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
215
216 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
217 --mul-bug-abort and the default behavior.
218 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
219 (err_for_dangerous_mul_placement): New variable.
220 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
221 macros.
222 (md_cris_relax_table): Have placeholder for STATE_MUL.
223 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
224 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
225 case doing nothing.
226 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
227 STATE_BYTE)>: Ditto.
228 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
229 alignment and position of this frag, emit error message if
230 suspicious.
231 (md_assemble): For a multiply insn and when checking it,
232 transform the current frag into a special frag for that purpose.
233 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
234 OPTION_MULBUG_ABORT_ON>: Handle new options.
235
236 2004-03-19 Bob Wilson <bob.wilson@acm.org>
237
238 * config/tc-xtensa.c (mark_literal_frags): New function.
239 (xtensa_move_literals): Call mark_literal_frags for all literal
240 segments, including init and fini literal segments.
241 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
242
243 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
244
245 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
246 (pa_comm): Set BSF_OBJECT in symbol flags.
247
248 2004-03-19 Alan Modra <amodra@bigpond.net.au>
249
250 * Makefile.am: Run "make dep-am".
251 * Makefile.in: Regenerate.
252 * doc/Makefile.in: Regenerate.
253 * config.in: Regenerate.
254 * po/gas.pot: Regenerate.
255
256 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
257
258 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
259 (demand_empty_rest_of_line): Issue an error here.
260 (ignore_rest_of_line): Silently skip to end.
261 (demand_copy_string): Issue an error, not warning.
262 (equals): Likewise.
263 * config/obj-elf.c (obj_elf_section_name): Likewise.
264 (obj_elf_section): Likewise.
265 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
266 (arc_extinst): Likewise.
267 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
268 (dot_spill): Likewise.
269 (dot_unwabi): Likewise.
270 (dot_prologue): Likewise.
271
272 * expr.c (operand): Reject ++ and --.
273 (operator): Likewise.
274
275 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
276
277 * config/tc-sh.c: Include dw2gencfi.h.
278 (sh_cfi_frame_initial_instructions): New function.
279 (sh_regname_to_dw2regnum): Likewise.
280 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
281 file.
282 (TARGET_USE_CFIPOP): Define.
283 (tc_cfi_frame_initial_instructions): Likewise.
284 (tc_regname_to_dw2regnum): Likewise.
285 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
286 * Makefile.am: Update dependencies.
287 * Makefile.in: Regenerate.
288
289 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
290
291 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
292 * configure: Regenerate.
293
294 2004-03-12 Bob Wilson <bob.wilson@acm.org>
295
296 * read.c (s_leb128): Call md_flush_pending_output.
297
298 2004-03-12 Michal Ludvig <mludvig@suse.cz>
299
300 * config/tc-i386.c (output_insn): Handle PadLock instructions.
301 * config/tc-i386.h (CpuPadLock): New define.
302 (CpuUnknownFlags): Added CpuPadLock.
303
304 2004-03-07 Andreas Schwab <schwab@suse.de>
305
306 * doc/c-hppa.texi (HPPA Directives): Fix typo.
307
308 2004-03-07 Richard Henderson <rth@redhat.com>
309
310 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
311 (cfi_finish): Likewise for fde.
312
313 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
314
315 * config/tc-ia64.c (md_assemble): Properly handle NULL
316 align_frag.
317 (ia64_handle_align): Don't abort if failed to add a stop bit.
318
319 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
320
321 * Makefile.in: Regenerated.
322 * aclocal.m4: Likewise.
323 * configure: Likewise.
324 * doc/Makefile.in: Likewise.
325
326 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
327
328 * config/tc-ia64.c (dot_align): New.
329 (ia64_do_align): Make it static.
330 (md_pseudo_table): Use "dot_align" for "align".
331 (ia64_md_do_align): Don't set align_frag here.
332 (ia64_handle_align): Add a stop bit to the previous bundle if
333 needed.
334
335 * config/tc-ia64.h (ia64_do_align): Removed.
336
337 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
338
339 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
340 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
341 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
342 the most general type or the user specifically requested it.
343 (md_assemble): Add a new error message for when an instruction
344 is understood, but is not allowed due to an -isa option.
345
346 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
347
348 * config/tc-ia64.c (align_frag): New.
349 (md_assemble): Set the tc_frag_data field in align_frag for
350 IA64_OPCODE_FIRST instructions.
351 (ia64_md_do_align): Set align_frag.
352 (ia64_handle_align): Add a stop bit if needed.
353
354 * config/tc-ia64.h (TC_FRAG_TYPE): New.
355 (TC_FRAG_INIT): New.
356
357 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
358
359 * config/tc-frv.c (fr400_audio): New variable.
360 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
361 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
362 (target_implements_insn_p): New function.
363 (md_assemble): Report an error if the processor doesn't implement
364 the instruction.
365
366 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
367
368 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
369 (md_parse_option): Ditto.
370 (OPTION_NO_SPECIAL_M32R): Added.
371 (md_show_usage): Document it.
372 (enable_speial_m32r): Changed a default value from 0 to 1.
373 * doc/c-m32r.texi: Document the -no-bitinst option.
374
375 2004-02-27 Nick Clifton <nickc@redhat.com>
376
377 * config/tc-sh.c (get_operand): Revert previous delta.
378 (tc_gen_reloc): Check for an unknown reloc type before processing
379 the addend.
380
381 2004-02-27 Hannes Reinecke <hare@suse.de>
382
383 * config/tc-s390.c (s390_insn): Correct range check for opcode in
384 .insn pseudo operation.
385
386 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
387
388 * config/tc-sh.c (get_operand): In case of #Imm, check has been
389 added for wrong syntax.
390
391 2004-02-26 Eric Christopher <echristo@redhat.com>
392
393 * config/tc-mips.c (mips_dwarf2_addr_size): New.
394 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
395
396 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
397
398 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
399 nibble types to assembler.
400
401 2004-02-25 Fred Fish <fnf@redhat.com>
402
403 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
404
405 2004-02-20 James E Wilson <wilson@specifixinc.com>
406
407 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
408 finalize_syms.
409 (fixup_unw_records): New arg before_relax. Pass to slot_index.
410 (ia64_estimate_size_before_relax): New.
411 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
412 (generate_unwind_image): Pass 1 to fixup_unw_records.
413 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
414 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
415
416 2004-02-19 Jakub Jelinek <jakub@redhat.com>
417
418 * stabs.c (generate_asm_file): Avoid warning about use of
419 uninitialized variable.
420
421 2004-02-18 David Mosberger <davidm@hpl.hp.com>
422
423 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
424 body, and endp, allow unwind records which do not have a "t"
425 (time/instruction) field.
426
427 2004-02-17 Petko Manolov <petkan@nucleusys.com>
428
429 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
430 (do_mav_dspsc_2): Likewise.
431 Fix accumulator registers move opcodes.
432
433 2004-02-13 Hannes Reinecke <hare@suse.de>
434 Jakub Jelinek <jakub@redhat.com>
435
436 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
437
438 2004-02-10 Steve Ellcey <sje@cup.hp.com>
439
440 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
441 (tc_frob_symbol): New macro definition.
442 * config/tc-ia64.c (ia64_frob_symbol): New routine.
443
444 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
445
446 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
447 read-only.
448
449 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
450
451 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
452 (TC_CASE_SENSITIVE): ... this.
453 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
454 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
455
456 2004-02-06 James E Wilson <wilson@specifixinc.com>
457
458 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
459 (generate_unwind_image): Re-add it here.
460
461 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
462
463 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
464 * read.h (SKIP_WHITESPACE): Turn into an expression.
465 * read.c (read_a_source_file): A pseudo is removed by having a
466 NULL handler.
467
468 2004-02-05 James E Wilson <wilson@specifixinc.com>
469
470 * config/tc-ia64.c (output_endp): New.
471 (count_bits): Delete.
472 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
473 endp unwind records.
474 (fixup_unw_records): Handle endp unwind records. Delete code for
475 shortening prologue regions not followed by a body record.
476 (dot_endp): Call add_unwind_entry to emit endp unwind record.
477 * config/tc-ia64.h (unw_record_type): Add endp.
478
479 2004-02-03 James E Wilson <wilson@specifixinc.com>
480
481 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
482 fill padding bytes with zeroes.
483 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
484 sets unwind_record slot_number and slot_frag fields.
485
486 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
487
488 * config/tc-mips.c (add_got_offset_hilo): New function.
489 (macro): Use load_register() and add_got_offset_hilo() to load
490 constants instead of hardcoding code sequences throughout.
491
492 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
493
494 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
495
496 2004-01-26 Bernardo Innocenti <bernie@develer.com>
497
498 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
499 like m68k-elf.
500 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
501 of hard-coded test for TARGET_OS=elf.
502
503 2004-01-24 Chris Demetriou <cgd@broadcom.com>
504
505 * config/tc-mips.c (hilo_interlocks): Change definition
506 so that MIPS32, MIPS64 and later ISAs are included, along with
507 the already-included machines. Update comments.
508
509 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
510
511 * config/tc-arm.c (tc_gen_reloc): Improve error message for
512 undefined local labels.
513
514 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
515
516 * config/tc-mips.c (load_address, macro): Update comments about
517 NewABI GP relaxation.
518
519 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
520
521 * config/tc-mips.c (macro_build): Remove place and counter arguments.
522 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
523 (mips16_macro_build, macro_build_jalr): Remove counter argument.
524 (set_at, load_register, load_address, move_register): Likewise.
525 (load_got_offset, add_got_offset): Likewise.
526 Update all calls and tidy accordingly.
527
528 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
529
530 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
531 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
532 (RELAX_USE_SECOND): Bump to 0x10000.
533 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
534 (mips_macro_warning): New variable.
535 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
536 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
537 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
538 of RELAX_ENCODE.
539 (append_insn): Update mips_macro_warning.sizes.
540 (macro_start, macro_warning, macro_end): New functions.
541 (macro_build): Don't emit warnings here.
542 (macro_build_lui, md_estimate_size_before_relax): ...or here.
543 (md_convert_frag): Check for cases where one macro alternative
544 needs a warning and the other doesn't. Emit a warning if the
545 longer sequence was chosen.
546
547 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
548
549 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
550 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
551 the first sequence, the size of the second sequence, and a flag
552 that says whether we should warn.
553 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
554 (RELAX_FIRST, RELAX_SECOND): New.
555 (mips_relax): New variable.
556 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
557 (append_insn): Remove "place" argument. Use mips_relax.sequence
558 rather than "place" to check whether we're expanding the second
559 alternative of a relaxable macro. Remove redundant check for
560 branch relaxation. If generating a normal insn, and there
561 is not enough room in the current frag, call relax_close_frag()
562 to close it. Update mips_relax.sizes[]. Emit fixups for the
563 second version of a relaxable macro. Record the first relaxable
564 fixup in mips_relax. Remove tc_gen_reloc workaround.
565 (macro_build): Remove all uses of "place". Use mips_relax.sequence
566 in the same way as in append_insn.
567 (mips16_macro_build): Remove "place" argument.
568 (macro_build_lui): As for macro_build. Don't drop the add_symbol
569 when generating the second version of a relaxable macro.
570 (load_got_offset, add_got_offset): New functions.
571 (load_address, macro): Use new relaxation machinery. Remove
572 tc_gen_reloc workarounds.
573 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
574 version of a relaxable macro is needed. Return -RELAX_SECOND if the
575 first version is needed.
576 (tc_gen_reloc): Remove relaxation handling.
577 (md_convert_frag): Go through the fixups for a relaxable macro and
578 mark those that belong to the unneeded alternative as done. If the
579 second alternative is needed, adjust the fixup addresses to account
580 for the deleted first alternative.
581
582 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
583
584 * frags.h (frag_room): Declare.
585 * frags.c (frag_room): New function.
586 * doc/internals.texi: Document it.
587
588 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
589
590 * config/tc-mips.c (append_insn): Don't do r3900 interlock
591 optimization for -mtune=r3900, as this will break on other CPUs.
592
593 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
594
595 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
596 be relaxed, use fixup.
597 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
598
599 2004-01-19 Jakub Jelinek <jakub@redhat.com>
600
601 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
602 precision operands.
603
604 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
605
606 * config/tc-mips.c (append_insn): Properly detect variant frags
607 that preclude swapping of relaxed branches. Correctly swap
608 instructions between frags when dealing with relaxed branches.
609
610 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
611
612 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
613 throughout.
614 * aclocal.m4: Regenerate.
615 * configure: Regenerate.
616
617 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
618
619 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
620 manipulation insns.
621
622 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
623
624 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
625 reloc, reserve space for the delay slot as well as the jalr itself.
626
627 2004-01-09 Paul Brook <paul@codesourcery.com>
628
629 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
630 (do_vfp_sp2_from_reg2): New function.
631 (insns): Use them.
632 (do_vfp_dp_from_reg2): Check return values properly.
633
634 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
635
636 * config/tc-mips.c (warn_nops): Remove static variable.
637 (macro): Remove test of warn_nops.
638 (md_shortops): Remove 'n'.
639 (md_parse_option): Remove 'n' case.
640 (md_show_usage): Remove -n.
641 * doc/as.texinfo (Overview): Remove MIPS -n option.
642 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
643 * NEWS: Mention removal of MIPS -n option.
644
645 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
646 (cop_interlocks): Check ISA level.
647 (cop_mem_interlocks): Define.
648 (reg_needs_delay): Check cop_interlocks rather than
649 ISA_HAS_COPROC_DELAYS.
650 (append_insn): Likewise. Use cop_mem_interlocks rather than
651 directly checking mips_opts.isa.
652 (mips_emit_delays): Likewise.
653
654 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
655
656 * config/tc-ia64.c (unwind): Move next_slot_number and
657 next_slot_frag to ...
658 (unw_rec_list): Here.
659 (free_list_records): Removed.
660 (output_unw_records): Likewise.
661 (generate_unwind_image): Make it void.
662 (alloc_record): Initialize next_slot_number and next_slot_frag.
663 (slot_index): Take .org, .space and .align into account.
664 (fixup_unw_records): Don't set slot_number to 0. Use
665 list->next_slot_number and list->next_slot_frag instead of
666 unwind.next_slot_number and unwind.next_slot_frag.
667 (ia64_convert_frag): New.
668 (generate_unwind_image): Generate a rs_machine_dependent frag
669 for unwind record.
670 (emit_one_bundle): Use list->next_slot_number and
671 list->next_slot_frag instead of unwind.next_slot_number and
672 unwind.next_slot_frag.
673
674 * config/tc-ia64.h (md_convert_frag): Defined as
675 ia64_convert_frag.
676 (md_estimate_size_before_relax): Defined as (f)->fr_var.
677
678 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
679
680 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
681 * config/tc-frv.h (md_apply_fix3): Don't define.
682 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
683 operands.
684 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
685 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
686 * config/tc-frv.c (line_separator_chars): Add `!'.
687 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
688 * config/tc-frv.c (md_assemble): Clear insn upfront.
689 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
690 * config/tc-frv.c (OPTION_FDPIC): New macro.
691 (md_longopts): Add mfdpic.
692 (md_parse_option): Handle it.
693 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
694 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
695 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
696 (frv_pic_ptr): Parse funcdesc.
697
698 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
699
700 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
701 gasver.texi. Remove duplicate symbol definitions for texi2pod.
702
703 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
704
705 * Makefile.am (Makefile): Move the dependency on
706 $(BFDDIR)/configure.in to...
707 (CONFIG_STATUS_DEPENDENCIES): ... here.
708 (AUTOMAKE_OPTIONS): Require automake 1.8.
709 * Makefile.in: Regenerate.
710 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
711 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
712 $(BFDDIR)/configure.in here as well.
713 * doc/Makefile.in: Regenerate.
714
715 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
716
717 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
718 * Makefile.in: Regenerate.
719 * aclocal.m4: Regenerate.
720 * doc/Makefile.am (install, install-info): Remove.
721 (install-data-local): A new hook for install-info.
722 (AUTOMAKE_OPTIONS): Require automake 1.8.
723 * doc/Makefile.in: Regenerate.
724
725 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
726
727 * doc/c-sh.texi: Update description about floating point behavior
728 of SH family.
729
730 2004-01-02 Bernardo Innocenti <bernie@develer.com>
731
732 * configure.in: Add m68k-uClinux target.
733 * configure: Regenerate.
734
735 For older changes see ChangeLog-0203
736 \f
737 Local Variables:
738 mode: change-log
739 left-margin: 8
740 fill-column: 74
741 version-control: never
742 End:
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