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* ppc-linux-nat.c (ppc_register_u_addr): Don't assume that r0 is
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
7a7f4e42
CD		 12004-04-20 Chris Demetriou <cgd@broadcom.com>
2
3 * NEWS: Note that MIPS -membedded-pic option is deprecated.
4
6482c264
NC		 52004-04-20 DJ Delorie <dj@redhat.com>
6
7 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
8 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
9 [TE_PE] (O_secrel): Define.
10 [TE_PE] (x86_pe_cons_fix_new): New.
11 [TE_PE] (pe_directive_secrel): Likewise.
12 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
13
5bf10039
EC		 142004-04-19 Eric Christopher <echristo@redhat.com>
15
16 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
17 of previous patch for fix in gcc.
18
77cd6497
JJ		 192004-04-19 Jakub Jelinek <jakub@redhat.com>
20
21 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
22
b8861cfb
NS		 232004-04-19 Nathan Sidwell <nathan@codesourcery.com>
24
25 * read.c (do_align): Call md_flush_pending_output, if defined.
26
f4c724fc
AM		 272004-04-16 Alan Modra <amodra@bigpond.net.au>
28
29 * expr.c (operand): Correct checks for ++ and --.
30
a4b6e8f6
L		 312004-04-14 H.J. Lu <hongjiu.lu@intel.com>
32
33 * config/tc-generic.c: Add some comments.
34
d766e8ec
RS		 352004-04-14 Richard Sandiford <rsandifo@redhat.com>
36
37 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
38 -{no-}mfix-vr4122-bugs.
39 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
40 (append_insn, mips_emit_delays): Update accordingly.
41 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
42 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
43 (md_parse_option): Update after above changes.
44 (md_show_usage): Add -mfix-vr4120.
45
ed9589d4
BW		 462004-04-13 Bob Wilson <bob.wilson@acm.org>
47
48 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
49 of .section directive; add a reference to the ELF .subsection
50 directive.
51
097dba13
NC		 522004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
53
54 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
55 in parallel.
56
279500de
TS		 572004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
58
59 * Makefile.am: Remove mips from aout targets.
60 * Makefile.in: Regenerate.
61 * configure.in: Remove mips-dec-bsd* target.
62 * configure: Regenerate.
63
b7d7dc63
AM		 642004-04-07 Alan Modra <amodra@bigpond.net.au>
65
66 PR 96
67 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
68 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
69 Update "mapping". Restrict some @ modifiers to 32 bit.
70
f55629b8
KK		 712004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
72 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
73
74 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
75 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
76 dont_adjust_reloc_32 is set.
77 (md_longopts): Add option -renesas.
78 (md_parse_option, md_show_usage): Likewise.
79 * doc/c-sh.texi: Likewise.
80
a7844384
NC		 812004-04-01 Dave Korn <dk@artimi.com>
82
83 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
84 hi16 and lo16 fixS structs.
85 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
86 exactly the same way as for RELOC_DLX_REL16.
87 (machine_ip): properly respect LO flag in the_insn and
88 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
89 (md_apply_fix3): apply RELOC_DLX_LO16.
90
6c71dbc4
SS		 912004-03-30 Stan Shebs <shebs@apple.com>
92
93 Remove long-obsolete MPW support.
94 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
95 * configure.in: Remove mention of ppc-*-mpw* config.
96 * configure.in: Likewise.
97
7cc69913
NC		 982004-03-30 Nick Clifton <nickc@redhat.com>
99
100 * config/tc-arm.c (meabi_flags): Make its use conditional upon
101 OBJ_ELF being defined.
102
53fbb48a
AM		 1032004-03-27 Alan Modra <amodra@bigpond.net.au>
104
105 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
106
d507cf36
PB		 1072004-03-23 Paul Brook <paul@codesourcery.com>
108
109 * config/tc-arm.c (meabi_flags): New variable.
110 (arm_parse_eabi): New function.
111 (md_begin): Set flags for EABI v3.
112 (arm_eabis): Add.
113 (arm_long_opts): Add meabi.
114 * doc/as.texinf <ARM>: Document -meabi.
115 * doc/c-arm.texi: Ditto.
116
88d65ad6
BW		 1172004-03-22 Bob Wilson <bob.wilson@acm.org>
118
119 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
120 tables even when use_literal_section flag is not set.
121
13ef8878
AM		 1222004-03-22 Alan Modra <amodra@bigpond.net.au>
123
124 * config/tc-sh.c: Remove trailing whitespace.
125
1048a9ba
HPN		 1262004-03-22 Hans-Peter Nilsson <hp@axis.com>
127
128 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
129 --mul-bug-abort and the default behavior.
130 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
131 (err_for_dangerous_mul_placement): New variable.
132 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
133 macros.
134 (md_cris_relax_table): Have placeholder for STATE_MUL.
135 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
136 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
137 case doing nothing.
138 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
139 STATE_BYTE)>: Ditto.
140 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
141 alignment and position of this frag, emit error message if
142 suspicious.
143 (md_assemble): For a multiply insn and when checking it,
144 transform the current frag into a special frag for that purpose.
145 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
146 OPTION_MULBUG_ABORT_ON>: Handle new options.
147
a7877748
BW		 1482004-03-19 Bob Wilson <bob.wilson@acm.org>
149
150 * config/tc-xtensa.c (mark_literal_frags): New function.
151 (xtensa_move_literals): Call mark_literal_frags for all literal
152 segments, including init and fini literal segments.
153 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
154
9992270f
DA		 1552004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
156
157 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
158 (pa_comm): Set BSF_OBJECT in symbol flags.
159
6e1772d5
AM		 1602004-03-19 Alan Modra <amodra@bigpond.net.au>
161
162 * Makefile.am: Run "make dep-am".
163 * Makefile.in: Regenerate.
164 * doc/Makefile.in: Regenerate.
165 * config.in: Regenerate.
166 * po/gas.pot: Regenerate.
167
3e4caed2
NS		 1682004-03-18 Nathan Sidwell <nathan@codesourcery.com>
169
c95b35a9
NS		 170 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
171 (demand_empty_rest_of_line): Issue an error here.
172 (ignore_rest_of_line): Silently skip to end.
173 (demand_copy_string): Issue an error, not warning.
174 (equals): Likewise.
175 * config/obj-elf.c (obj_elf_section_name): Likewise.
176 (obj_elf_section): Likewise.
177 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
178 (arc_extinst): Likewise.
179 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
180 (dot_spill): Likewise.
181 (dot_unwabi): Likewise.
182 (dot_prologue): Likewise.
183
3e4caed2
NS		 184 * expr.c (operand): Reject ++ and --.
185 (operator): Likewise.
186
2ce4cc60
KK		 1872004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
188
189 * config/tc-sh.c: Include dw2gencfi.h.
190 (sh_cfi_frame_initial_instructions): New function.
191 (sh_regname_to_dw2regnum): Likewise.
192 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
193 file.
194 (TARGET_USE_CFIPOP): Define.
195 (tc_cfi_frame_initial_instructions): Likewise.
196 (tc_regname_to_dw2regnum): Likewise.
197 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
198 * Makefile.am: Update dependencies.
199 * Makefile.in: Regenerate.
200
9183ed4b
AM		 2012004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
202
203 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
204 * configure: Regenerate.
205
00bbdfe7
BW		 2062004-03-12 Bob Wilson <bob.wilson@acm.org>
207
208 * read.c (s_leb128): Call md_flush_pending_output.
209
0f10071e
ML		 2102004-03-12 Michal Ludvig <mludvig@suse.cz>
211
212 * config/tc-i386.c (output_insn): Handle PadLock instructions.
213 * config/tc-i386.h (CpuPadLock): New define.
214 (CpuUnknownFlags): Added CpuPadLock.
215
84c84759
AS		 2162004-03-07 Andreas Schwab <schwab@suse.de>
217
218 * doc/c-hppa.texi (HPPA Directives): Fix typo.
219
6ec51dba
RH		 2202004-03-07 Richard Henderson <rth@redhat.com>
221
222 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
223 (cfi_finish): Likewise for fde.
224
bae25f19
L		 2252004-03-05 H.J. Lu <hongjiu.lu@intel.com>
226
227 * config/tc-ia64.c (md_assemble): Properly handle NULL
228 align_frag.
229 (ia64_handle_align): Don't abort if failed to add a stop bit.
230
ab509236
L		 2312004-03-04 H.J. Lu <hongjiu.lu@intel.com>
232
233 * Makefile.in: Regenerated.
234 * aclocal.m4: Likewise.
235 * configure: Likewise.
236 * doc/Makefile.in: Likewise.
237
d9201763
L		 2382004-03-03 H.J. Lu <hongjiu.lu@intel.com>
239
240 * config/tc-ia64.c (dot_align): New.
241 (ia64_do_align): Make it static.
242 (md_pseudo_table): Use "dot_align" for "align".
243 (ia64_md_do_align): Don't set align_frag here.
244 (ia64_handle_align): Add a stop bit to the previous bundle if
245 needed.
246
247 * config/tc-ia64.h (ia64_do_align): Removed.
248
ae51a426
JR		 2492003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
250
251 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
252 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
253 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
254 the most general type or the user specifically requested it.
255 (md_assemble): Add a new error message for when an instruction
256 is understood, but is not allowed due to an -isa option.
257
9545c4ce
L		 2582004-03-02 H.J. Lu <hongjiu.lu@intel.com>
259
260 * config/tc-ia64.c (align_frag): New.
261 (md_assemble): Set the tc_frag_data field in align_frag for
262 IA64_OPCODE_FIRST instructions.
263 (ia64_md_do_align): Set align_frag.
264 (ia64_handle_align): Add a stop bit if needed.
265
266 * config/tc-ia64.h (TC_FRAG_TYPE): New.
267 (TC_FRAG_INIT): New.
268
676a64f4
RS		 2692004-03-01 Richard Sandiford <rsandifo@redhat.com>
270
271 * config/tc-frv.c (fr400_audio): New variable.
272 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
273 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
274 (target_implements_insn_p): New function.
275 (md_assemble): Report an error if the processor doesn't implement
276 the instruction.
277
bd337dde
NC		 2782004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
279
280 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
281 (md_parse_option): Ditto.
282 (OPTION_NO_SPECIAL_M32R): Added.
283 (md_show_usage): Document it.
284 (enable_speial_m32r): Changed a default value from 0 to 1.
285 * doc/c-m32r.texi: Document the -no-bitinst option.
286
78878175
NC		 2872004-02-27 Nick Clifton <nickc@redhat.com>
288
289 * config/tc-sh.c (get_operand): Revert previous delta.
290 (tc_gen_reloc): Check for an unknown reloc type before processing
291 the addend.
292
1d6d62a4
MS		 2932004-02-27 Hannes Reinecke <hare@suse.de>
294
295 * config/tc-s390.c (s390_insn): Correct range check for opcode in
296 .insn pseudo operation.
297
4aa3e325
NC		 2982004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
299
300 * config/tc-sh.c (get_operand): In case of #Imm, check has been
301 added for wrong syntax.
302
73369e65
EC		 3032004-02-26 Eric Christopher <echristo@redhat.com>
304
305 * config/tc-mips.c (mips_dwarf2_addr_size): New.
306 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
307
6a5709a5
JR		 3082004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
309
310 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
311 nibble types to assembler.
312
95385380
FF		 3132004-02-25 Fred Fish <fnf@redhat.com>
314
315 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
316
b5e0fabd
JW		 3172004-02-20 James E Wilson <wilson@specifixinc.com>
318
319 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
320 finalize_syms.
321 (fixup_unw_records): New arg before_relax. Pass to slot_index.
322 (ia64_estimate_size_before_relax): New.
323 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
324 (generate_unwind_image): Pass 1 to fixup_unw_records.
325 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
326 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
327
2f01ffbf
JJ		 3282004-02-19 Jakub Jelinek <jakub@redhat.com>
329
330 * stabs.c (generate_asm_file): Avoid warning about use of
331 uninitialized variable.
332
9c59842f
JW		 3332004-02-18 David Mosberger <davidm@hpl.hp.com>
334
335 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
336 body, and endp, allow unwind records which do not have a "t"
337 (time/instruction) field.
338
34920d91
NC		 3392004-02-17 Petko Manolov <petkan@nucleusys.com>
340
341 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
342 (do_mav_dspsc_2): Likewise.
343 Fix accumulator registers move opcodes.
344
4dde8e61 3452004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 346 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ		 347
348 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
349
936cf02e
JW		 3502004-02-10 Steve Ellcey <sje@cup.hp.com>
351
352 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
353 (tc_frob_symbol): New macro definition.
354 * config/tc-ia64.c (ia64_frob_symbol): New routine.
355
e41f12f3
DJ		 3562004-02-09 Daniel Jacobowitz <drow@mvista.com>
357
358 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
359 read-only.
360
a8a3b3b2
NS		 3612004-02-09 Nathan Sidwell <nathan@codesourcery.com>
362
363 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
364 (TC_CASE_SENSITIVE): ... this.
365 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
366 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
367
c97b7ef6
JW		 3682004-02-06 James E Wilson <wilson@specifixinc.com>
369
370 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
371 (generate_unwind_image): Re-add it here.
372
e4475e39
NS		 3732004-02-06 Nathan Sidwell <nathan@codesourcery.com>
374
375 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
376 * read.h (SKIP_WHITESPACE): Turn into an expression.
377 * read.c (read_a_source_file): A pseudo is removed by having a
378 NULL handler.
379
5738bc24
JW		 3802004-02-05 James E Wilson <wilson@specifixinc.com>
381
382 * config/tc-ia64.c (output_endp): New.
383 (count_bits): Delete.
384 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
385 endp unwind records.
386 (fixup_unw_records): Handle endp unwind records. Delete code for
387 shortening prologue regions not followed by a body record.
388 (dot_endp): Call add_unwind_entry to emit endp unwind record.
389 * config/tc-ia64.h (unw_record_type): Add endp.
390
d6e78c11
JW		 3912004-02-03 James E Wilson <wilson@specifixinc.com>
392
393 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
394 fill padding bytes with zeroes.
395 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
396 sets unwind_record slot_number and slot_frag fields.
397
f6a22291
MR		 3982004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
399
400 * config/tc-mips.c (add_got_offset_hilo): New function.
401 (macro): Use load_register() and add_got_offset_hilo() to load
402 constants instead of hardcoding code sequences throughout.
403
127cab00
L		 4042004-01-28 H.J. Lu <hongjiu.lu@intel.com>
405
406 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
407
6358301e
NC		 4082004-01-26 Bernardo Innocenti <bernie@develer.com>
409
410 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
411 like m68k-elf.
412 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
413 of hard-coded test for TARGET_OS=elf.
414
c8978940
CD		 4152004-01-24 Chris Demetriou <cgd@broadcom.com>
416
417 * config/tc-mips.c (hilo_interlocks): Change definition
418 so that MIPS32, MIPS64 and later ISAs are included, along with
419 the already-included machines. Update comments.
420
c3ba240c
DJ		 4212004-01-23 Daniel Jacobowitz <drow@mvista.com>
422
423 * config/tc-arm.c (tc_gen_reloc): Improve error message for
424 undefined local labels.
425
e864ceca
RS		 4262004-01-23 Richard Sandiford <rsandifo@redhat.com>
427
428 * config/tc-mips.c (load_address, macro): Update comments about
429 NewABI GP relaxation.
430
67c0d1eb
RS		 4312004-01-23 Richard Sandiford <rsandifo@redhat.com>
432
433 * config/tc-mips.c (macro_build): Remove place and counter arguments.
434 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
435 (mips16_macro_build, macro_build_jalr): Remove counter argument.
436 (set_at, load_register, load_address, move_register): Likewise.
437 (load_got_offset, add_got_offset): Likewise.
438 Update all calls and tidy accordingly.
439
584892a6
RS		 4402004-01-23 Richard Sandiford <rsandifo@redhat.com>
441
442 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
443 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
444 (RELAX_USE_SECOND): Bump to 0x10000.
445 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
446 (mips_macro_warning): New variable.
447 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
448 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
449 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
450 of RELAX_ENCODE.
451 (append_insn): Update mips_macro_warning.sizes.
452 (macro_start, macro_warning, macro_end): New functions.
453 (macro_build): Don't emit warnings here.
454 (macro_build_lui, md_estimate_size_before_relax): ...or here.
455 (md_convert_frag): Check for cases where one macro alternative
456 needs a warning and the other doesn't. Emit a warning if the
457 longer sequence was chosen.
458
4d7206a2
RS		 4592004-01-23 Richard Sandiford <rsandifo@redhat.com>
460
461 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
462 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
463 the first sequence, the size of the second sequence, and a flag
464 that says whether we should warn.
465 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
466 (RELAX_FIRST, RELAX_SECOND): New.
467 (mips_relax): New variable.
468 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
469 (append_insn): Remove "place" argument. Use mips_relax.sequence
470 rather than "place" to check whether we're expanding the second
471 alternative of a relaxable macro. Remove redundant check for
472 branch relaxation. If generating a normal insn, and there
473 is not enough room in the current frag, call relax_close_frag()
474 to close it. Update mips_relax.sizes[]. Emit fixups for the
475 second version of a relaxable macro. Record the first relaxable
476 fixup in mips_relax. Remove tc_gen_reloc workaround.
477 (macro_build): Remove all uses of "place". Use mips_relax.sequence
478 in the same way as in append_insn.
479 (mips16_macro_build): Remove "place" argument.
480 (macro_build_lui): As for macro_build. Don't drop the add_symbol
481 when generating the second version of a relaxable macro.
482 (load_got_offset, add_got_offset): New functions.
483 (load_address, macro): Use new relaxation machinery. Remove
484 tc_gen_reloc workarounds.
485 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
486 version of a relaxable macro is needed. Return -RELAX_SECOND if the
487 first version is needed.
488 (tc_gen_reloc): Remove relaxation handling.
489 (md_convert_frag): Go through the fixups for a relaxable macro and
490 mark those that belong to the unneeded alternative as done. If the
491 second alternative is needed, adjust the fixup addresses to account
492 for the deleted first alternative.
493
0530d30a
RS		 4942004-01-23 Richard Sandiford <rsandifo@redhat.com>
495
496 * frags.h (frag_room): Declare.
497 * frags.c (frag_room): New function.
498 * doc/internals.texi: Document it.
499
048cdf86
TS		 5002004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
501
502 * config/tc-mips.c (append_insn): Don't do r3900 interlock
503 optimization for -mtune=r3900, as this will break on other CPUs.
504
28d39d1a
NC		 5052004-01-11 Tom Rix <tcrix@worldnet.att.net>
506
507 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 508 be relaxed, use fixup.
28d39d1a
NC		 509 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
510
26664553
JJ		 5112004-01-19 Jakub Jelinek <jakub@redhat.com>
512
513 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
514 precision operands.
515
895921c9
MR		 5162004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
517
518 * config/tc-mips.c (append_insn): Properly detect variant frags
519 that preclude swapping of relaxed branches. Correctly swap
520 instructions between frags when dealing with relaxed branches.
521
f8b73030
MR		 5222004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
523
524 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
525 throughout.
526 * aclocal.m4: Regenerate.
527 * configure: Regenerate.
528
ca9a79a1 5292004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 530
ca9a79a1
NC		 531 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
532 manipulation insns.
533
cc3d92a5
RS		 5342004-01-12 Richard Sandiford <rsandifo@redhat.com>
535
536 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
537 reloc, reserve space for the delay slot as well as the jalr itself.
538
e45d0630
PB		 5392004-01-09 Paul Brook <paul@codesourcery.com>
540
541 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
542 (do_vfp_sp2_from_reg2): New function.
543 (insns): Use them.
544 (do_vfp_dp_from_reg2): Check return values properly.
545
81912461
ILT		 5462004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
547
78849248
ILT		 548 * config/tc-mips.c (warn_nops): Remove static variable.
549 (macro): Remove test of warn_nops.
550 (md_shortops): Remove 'n'.
551 (md_parse_option): Remove 'n' case.
552 (md_show_usage): Remove -n.
553 * doc/as.texinfo (Overview): Remove MIPS -n option.
554 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
555 * NEWS: Mention removal of MIPS -n option.
556
81912461
ILT		 557 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
558 (cop_interlocks): Check ISA level.
559 (cop_mem_interlocks): Define.
560 (reg_needs_delay): Check cop_interlocks rather than
561 ISA_HAS_COPROC_DELAYS.
562 (append_insn): Likewise. Use cop_mem_interlocks rather than
563 directly checking mips_opts.isa.
564 (mips_emit_delays): Likewise.
565
73f20958
L		 5662004-01-07 H.J. Lu <hongjiu.lu@intel.com>
567
568 * config/tc-ia64.c (unwind): Move next_slot_number and
569 next_slot_frag to ...
570 (unw_rec_list): Here.
571 (free_list_records): Removed.
572 (output_unw_records): Likewise.
573 (generate_unwind_image): Make it void.
574 (alloc_record): Initialize next_slot_number and next_slot_frag.
575 (slot_index): Take .org, .space and .align into account.
576 (fixup_unw_records): Don't set slot_number to 0. Use
577 list->next_slot_number and list->next_slot_frag instead of
578 unwind.next_slot_number and unwind.next_slot_frag.
579 (ia64_convert_frag): New.
580 (generate_unwind_image): Generate a rs_machine_dependent frag
581 for unwind record.
582 (emit_one_bundle): Use list->next_slot_number and
583 list->next_slot_frag instead of unwind.next_slot_number and
584 unwind.next_slot_frag.
585
586 * config/tc-ia64.h (md_convert_frag): Defined as
587 ia64_convert_frag.
588 (md_estimate_size_before_relax): Defined as (f)->fr_var.
589
99d09cdb
AO		 5902004-01-06 Alexandre Oliva <aoliva@redhat.com>
591
592 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
593 * config/tc-frv.h (md_apply_fix3): Don't define.
594 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
595 operands.
596 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
597 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
598 * config/tc-frv.c (line_separator_chars): Add `!'.
599 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
600 * config/tc-frv.c (md_assemble): Clear insn upfront.
601 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
602 * config/tc-frv.c (OPTION_FDPIC): New macro.
603 (md_longopts): Add mfdpic.
604 (md_parse_option): Handle it.
605 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
606 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
607 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
608 (frv_pic_ptr): Parse funcdesc.
609
4a4c4a1d
MR		 6102004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
611
612 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
613 gasver.texi. Remove duplicate symbol definitions for texi2pod.
614
2251dd89
MR		 6152004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
616
617 * Makefile.am (Makefile): Move the dependency on
618 $(BFDDIR)/configure.in to...
619 (CONFIG_STATUS_DEPENDENCIES): ... here.
620 (AUTOMAKE_OPTIONS): Require automake 1.8.
621 * Makefile.in: Regenerate.
622 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
623 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
624 $(BFDDIR)/configure.in here as well.
625 * doc/Makefile.in: Regenerate.
626
c6581168
MR		 6272004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
628
629 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
630 * Makefile.in: Regenerate.
631 * aclocal.m4: Regenerate.
632 * doc/Makefile.am (install, install-info): Remove.
633 (install-data-local): A new hook for install-info.
634 (AUTOMAKE_OPTIONS): Require automake 1.8.
635 * doc/Makefile.in: Regenerate.
636
303e7b79
NC		 6372004-01-02 Nutan Singh <nutan@kpitcummins.com>
638
639 * doc/c-sh.texi: Update description about floating point behavior
640 of SH family.
641
b50c15dc
NC		 6422004-01-02 Bernardo Innocenti <bernie@develer.com>
643
644 * configure.in: Add m68k-uClinux target.
645 * configure: Regenerate.
7de9afa2 646
c9e214e5 647For older changes see ChangeLog-0203
08d56133
NC		 648\f
649Local Variables:
650mode: change-log
651left-margin: 8
652fill-column: 74
653version-control: never
654End:
GDB Binutils - Deliverables
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