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[deliverable/binutils-gdb.git] / gas / ChangeLog
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bae25f19
L		 12004-03-05 H.J. Lu <hongjiu.lu@intel.com>
2
3 * config/tc-ia64.c (md_assemble): Properly handle NULL
4 align_frag.
5 (ia64_handle_align): Don't abort if failed to add a stop bit.
6
ab509236
L		 72004-03-04 H.J. Lu <hongjiu.lu@intel.com>
8
9 * Makefile.in: Regenerated.
10 * aclocal.m4: Likewise.
11 * configure: Likewise.
12 * doc/Makefile.in: Likewise.
13
d9201763
L		 142004-03-03 H.J. Lu <hongjiu.lu@intel.com>
15
16 * config/tc-ia64.c (dot_align): New.
17 (ia64_do_align): Make it static.
18 (md_pseudo_table): Use "dot_align" for "align".
19 (ia64_md_do_align): Don't set align_frag here.
20 (ia64_handle_align): Add a stop bit to the previous bundle if
21 needed.
22
23 * config/tc-ia64.h (ia64_do_align): Removed.
24
ae51a426
JR		 252003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
26
27 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
28 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
29 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
30 the most general type or the user specifically requested it.
31 (md_assemble): Add a new error message for when an instruction
32 is understood, but is not allowed due to an -isa option.
33
9545c4ce
L		 342004-03-02 H.J. Lu <hongjiu.lu@intel.com>
35
36 * config/tc-ia64.c (align_frag): New.
37 (md_assemble): Set the tc_frag_data field in align_frag for
38 IA64_OPCODE_FIRST instructions.
39 (ia64_md_do_align): Set align_frag.
40 (ia64_handle_align): Add a stop bit if needed.
41
42 * config/tc-ia64.h (TC_FRAG_TYPE): New.
43 (TC_FRAG_INIT): New.
44
676a64f4
RS		 452004-03-01 Richard Sandiford <rsandifo@redhat.com>
46
47 * config/tc-frv.c (fr400_audio): New variable.
48 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
49 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
50 (target_implements_insn_p): New function.
51 (md_assemble): Report an error if the processor doesn't implement
52 the instruction.
53
bd337dde
NC		 542004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
55
56 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
57 (md_parse_option): Ditto.
58 (OPTION_NO_SPECIAL_M32R): Added.
59 (md_show_usage): Document it.
60 (enable_speial_m32r): Changed a default value from 0 to 1.
61 * doc/c-m32r.texi: Document the -no-bitinst option.
62
78878175
NC		 632004-02-27 Nick Clifton <nickc@redhat.com>
64
65 * config/tc-sh.c (get_operand): Revert previous delta.
66 (tc_gen_reloc): Check for an unknown reloc type before processing
67 the addend.
68
1d6d62a4
MS		 692004-02-27 Hannes Reinecke <hare@suse.de>
70
71 * config/tc-s390.c (s390_insn): Correct range check for opcode in
72 .insn pseudo operation.
73
4aa3e325
NC		 742004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
75
76 * config/tc-sh.c (get_operand): In case of #Imm, check has been
77 added for wrong syntax.
78
73369e65
EC		 792004-02-26 Eric Christopher <echristo@redhat.com>
80
81 * config/tc-mips.c (mips_dwarf2_addr_size): New.
82 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
83
6a5709a5
JR		 842004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
85
86 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
87 nibble types to assembler.
88
95385380
FF		 892004-02-25 Fred Fish <fnf@redhat.com>
90
91 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
92
b5e0fabd
JW		 932004-02-20 James E Wilson <wilson@specifixinc.com>
94
95 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
96 finalize_syms.
97 (fixup_unw_records): New arg before_relax. Pass to slot_index.
98 (ia64_estimate_size_before_relax): New.
99 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
100 (generate_unwind_image): Pass 1 to fixup_unw_records.
101 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
102 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
103
2f01ffbf
JJ		 1042004-02-19 Jakub Jelinek <jakub@redhat.com>
105
106 * stabs.c (generate_asm_file): Avoid warning about use of
107 uninitialized variable.
108
9c59842f
JW		 1092004-02-18 David Mosberger <davidm@hpl.hp.com>
110
111 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
112 body, and endp, allow unwind records which do not have a "t"
113 (time/instruction) field.
114
34920d91
NC		 1152004-02-17 Petko Manolov <petkan@nucleusys.com>
116
117 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
118 (do_mav_dspsc_2): Likewise.
119 Fix accumulator registers move opcodes.
120
4dde8e61
AJ		 1212004-02-13 Hannes Reinecke <hare@suse.de>
122 Jakub Jelinek <jakub@redhat.com>
123
124 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
125
936cf02e
JW		 1262004-02-10 Steve Ellcey <sje@cup.hp.com>
127
128 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
129 (tc_frob_symbol): New macro definition.
130 * config/tc-ia64.c (ia64_frob_symbol): New routine.
131
e41f12f3
DJ		 1322004-02-09 Daniel Jacobowitz <drow@mvista.com>
133
134 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
135 read-only.
136
a8a3b3b2
NS		 1372004-02-09 Nathan Sidwell <nathan@codesourcery.com>
138
139 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
140 (TC_CASE_SENSITIVE): ... this.
141 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
142 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
143
c97b7ef6
JW		 1442004-02-06 James E Wilson <wilson@specifixinc.com>
145
146 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
147 (generate_unwind_image): Re-add it here.
148
e4475e39
NS		 1492004-02-06 Nathan Sidwell <nathan@codesourcery.com>
150
151 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
152 * read.h (SKIP_WHITESPACE): Turn into an expression.
153 * read.c (read_a_source_file): A pseudo is removed by having a
154 NULL handler.
155
5738bc24
JW		 1562004-02-05 James E Wilson <wilson@specifixinc.com>
157
158 * config/tc-ia64.c (output_endp): New.
159 (count_bits): Delete.
160 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
161 endp unwind records.
162 (fixup_unw_records): Handle endp unwind records. Delete code for
163 shortening prologue regions not followed by a body record.
164 (dot_endp): Call add_unwind_entry to emit endp unwind record.
165 * config/tc-ia64.h (unw_record_type): Add endp.
166
d6e78c11
JW		 1672004-02-03 James E Wilson <wilson@specifixinc.com>
168
169 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
170 fill padding bytes with zeroes.
171 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
172 sets unwind_record slot_number and slot_frag fields.
173
f6a22291
MR		 1742004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
175
176 * config/tc-mips.c (add_got_offset_hilo): New function.
177 (macro): Use load_register() and add_got_offset_hilo() to load
178 constants instead of hardcoding code sequences throughout.
179
127cab00
L		 1802004-01-28 H.J. Lu <hongjiu.lu@intel.com>
181
182 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
183
6358301e
NC		 1842004-01-26 Bernardo Innocenti <bernie@develer.com>
185
186 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
187 like m68k-elf.
188 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
189 of hard-coded test for TARGET_OS=elf.
190
c8978940
CD		 1912004-01-24 Chris Demetriou <cgd@broadcom.com>
192
193 * config/tc-mips.c (hilo_interlocks): Change definition
194 so that MIPS32, MIPS64 and later ISAs are included, along with
195 the already-included machines. Update comments.
196
c3ba240c
DJ		 1972004-01-23 Daniel Jacobowitz <drow@mvista.com>
198
199 * config/tc-arm.c (tc_gen_reloc): Improve error message for
200 undefined local labels.
201
e864ceca
RS		 2022004-01-23 Richard Sandiford <rsandifo@redhat.com>
203
204 * config/tc-mips.c (load_address, macro): Update comments about
205 NewABI GP relaxation.
206
67c0d1eb
RS		 2072004-01-23 Richard Sandiford <rsandifo@redhat.com>
208
209 * config/tc-mips.c (macro_build): Remove place and counter arguments.
210 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
211 (mips16_macro_build, macro_build_jalr): Remove counter argument.
212 (set_at, load_register, load_address, move_register): Likewise.
213 (load_got_offset, add_got_offset): Likewise.
214 Update all calls and tidy accordingly.
215
584892a6
RS		 2162004-01-23 Richard Sandiford <rsandifo@redhat.com>
217
218 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
219 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
220 (RELAX_USE_SECOND): Bump to 0x10000.
221 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
222 (mips_macro_warning): New variable.
223 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
224 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
225 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
226 of RELAX_ENCODE.
227 (append_insn): Update mips_macro_warning.sizes.
228 (macro_start, macro_warning, macro_end): New functions.
229 (macro_build): Don't emit warnings here.
230 (macro_build_lui, md_estimate_size_before_relax): ...or here.
231 (md_convert_frag): Check for cases where one macro alternative
232 needs a warning and the other doesn't. Emit a warning if the
233 longer sequence was chosen.
234
4d7206a2
RS		 2352004-01-23 Richard Sandiford <rsandifo@redhat.com>
236
237 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
238 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
239 the first sequence, the size of the second sequence, and a flag
240 that says whether we should warn.
241 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
242 (RELAX_FIRST, RELAX_SECOND): New.
243 (mips_relax): New variable.
244 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
245 (append_insn): Remove "place" argument. Use mips_relax.sequence
246 rather than "place" to check whether we're expanding the second
247 alternative of a relaxable macro. Remove redundant check for
248 branch relaxation. If generating a normal insn, and there
249 is not enough room in the current frag, call relax_close_frag()
250 to close it. Update mips_relax.sizes[]. Emit fixups for the
251 second version of a relaxable macro. Record the first relaxable
252 fixup in mips_relax. Remove tc_gen_reloc workaround.
253 (macro_build): Remove all uses of "place". Use mips_relax.sequence
254 in the same way as in append_insn.
255 (mips16_macro_build): Remove "place" argument.
256 (macro_build_lui): As for macro_build. Don't drop the add_symbol
257 when generating the second version of a relaxable macro.
258 (load_got_offset, add_got_offset): New functions.
259 (load_address, macro): Use new relaxation machinery. Remove
260 tc_gen_reloc workarounds.
261 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
262 version of a relaxable macro is needed. Return -RELAX_SECOND if the
263 first version is needed.
264 (tc_gen_reloc): Remove relaxation handling.
265 (md_convert_frag): Go through the fixups for a relaxable macro and
266 mark those that belong to the unneeded alternative as done. If the
267 second alternative is needed, adjust the fixup addresses to account
268 for the deleted first alternative.
269
0530d30a
RS		 2702004-01-23 Richard Sandiford <rsandifo@redhat.com>
271
272 * frags.h (frag_room): Declare.
273 * frags.c (frag_room): New function.
274 * doc/internals.texi: Document it.
275
048cdf86
TS		 2762004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
277
278 * config/tc-mips.c (append_insn): Don't do r3900 interlock
279 optimization for -mtune=r3900, as this will break on other CPUs.
280
28d39d1a
NC		 2812004-01-11 Tom Rix <tcrix@worldnet.att.net>
282
283 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 284 be relaxed, use fixup.
28d39d1a
NC		 285 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
286
26664553
JJ		 2872004-01-19 Jakub Jelinek <jakub@redhat.com>
288
289 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
290 precision operands.
291
895921c9
MR		 2922004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
293
294 * config/tc-mips.c (append_insn): Properly detect variant frags
295 that preclude swapping of relaxed branches. Correctly swap
296 instructions between frags when dealing with relaxed branches.
297
f8b73030
MR		 2982004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
299
300 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
301 throughout.
302 * aclocal.m4: Regenerate.
303 * configure: Regenerate.
304
ca9a79a1 3052004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 306
ca9a79a1
NC		 307 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
308 manipulation insns.
309
cc3d92a5
RS		 3102004-01-12 Richard Sandiford <rsandifo@redhat.com>
311
312 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
313 reloc, reserve space for the delay slot as well as the jalr itself.
314
e45d0630
PB		 3152004-01-09 Paul Brook <paul@codesourcery.com>
316
317 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
318 (do_vfp_sp2_from_reg2): New function.
319 (insns): Use them.
320 (do_vfp_dp_from_reg2): Check return values properly.
321
81912461
ILT		 3222004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
323
78849248
ILT		 324 * config/tc-mips.c (warn_nops): Remove static variable.
325 (macro): Remove test of warn_nops.
326 (md_shortops): Remove 'n'.
327 (md_parse_option): Remove 'n' case.
328 (md_show_usage): Remove -n.
329 * doc/as.texinfo (Overview): Remove MIPS -n option.
330 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
331 * NEWS: Mention removal of MIPS -n option.
332
81912461
ILT		 333 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
334 (cop_interlocks): Check ISA level.
335 (cop_mem_interlocks): Define.
336 (reg_needs_delay): Check cop_interlocks rather than
337 ISA_HAS_COPROC_DELAYS.
338 (append_insn): Likewise. Use cop_mem_interlocks rather than
339 directly checking mips_opts.isa.
340 (mips_emit_delays): Likewise.
341
73f20958
L		 3422004-01-07 H.J. Lu <hongjiu.lu@intel.com>
343
344 * config/tc-ia64.c (unwind): Move next_slot_number and
345 next_slot_frag to ...
346 (unw_rec_list): Here.
347 (free_list_records): Removed.
348 (output_unw_records): Likewise.
349 (generate_unwind_image): Make it void.
350 (alloc_record): Initialize next_slot_number and next_slot_frag.
351 (slot_index): Take .org, .space and .align into account.
352 (fixup_unw_records): Don't set slot_number to 0. Use
353 list->next_slot_number and list->next_slot_frag instead of
354 unwind.next_slot_number and unwind.next_slot_frag.
355 (ia64_convert_frag): New.
356 (generate_unwind_image): Generate a rs_machine_dependent frag
357 for unwind record.
358 (emit_one_bundle): Use list->next_slot_number and
359 list->next_slot_frag instead of unwind.next_slot_number and
360 unwind.next_slot_frag.
361
362 * config/tc-ia64.h (md_convert_frag): Defined as
363 ia64_convert_frag.
364 (md_estimate_size_before_relax): Defined as (f)->fr_var.
365
99d09cdb
AO		 3662004-01-06 Alexandre Oliva <aoliva@redhat.com>
367
368 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
369 * config/tc-frv.h (md_apply_fix3): Don't define.
370 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
371 operands.
372 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
373 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
374 * config/tc-frv.c (line_separator_chars): Add `!'.
375 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
376 * config/tc-frv.c (md_assemble): Clear insn upfront.
377 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
378 * config/tc-frv.c (OPTION_FDPIC): New macro.
379 (md_longopts): Add mfdpic.
380 (md_parse_option): Handle it.
381 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
382 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
383 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
384 (frv_pic_ptr): Parse funcdesc.
385
4a4c4a1d
MR		 3862004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
387
388 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
389 gasver.texi. Remove duplicate symbol definitions for texi2pod.
390
2251dd89
MR		 3912004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
392
393 * Makefile.am (Makefile): Move the dependency on
394 $(BFDDIR)/configure.in to...
395 (CONFIG_STATUS_DEPENDENCIES): ... here.
396 (AUTOMAKE_OPTIONS): Require automake 1.8.
397 * Makefile.in: Regenerate.
398 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
399 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
400 $(BFDDIR)/configure.in here as well.
401 * doc/Makefile.in: Regenerate.
402
c6581168
MR		 4032004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
404
405 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
406 * Makefile.in: Regenerate.
407 * aclocal.m4: Regenerate.
408 * doc/Makefile.am (install, install-info): Remove.
409 (install-data-local): A new hook for install-info.
410 (AUTOMAKE_OPTIONS): Require automake 1.8.
411 * doc/Makefile.in: Regenerate.
412
303e7b79
NC		 4132004-01-02 Nutan Singh <nutan@kpitcummins.com>
414
415 * doc/c-sh.texi: Update description about floating point behavior
416 of SH family.
417
b50c15dc
NC		 4182004-01-02 Bernardo Innocenti <bernie@develer.com>
419
420 * configure.in: Add m68k-uClinux target.
421 * configure: Regenerate.
7de9afa2 422
c9e214e5 423For older changes see ChangeLog-0203
08d56133
NC		 424\f
425Local Variables:
426mode: change-log
427left-margin: 8
428fill-column: 74
429version-control: never
430End:
GDB Binutils - Deliverables
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