* elflink.c (elf_gc_mark): Follow indirect and warning syms.
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
8a7140c3
NC
12004-04-29 Brian Ford <ford@vss.fsi.com>
2
3 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
4
3e722fb5
CD
52004-04-28 Chris Demetriou <cgd@broadcom.com>
6
7 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
8 (load_address, macro, mips_ip, md_parse_option)
9 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
10 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
11 embedded-PIC handling, and update comments.
12 (SWITCH_TABLE): Remove.
13 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
14 (enum mips_pic_level): Remove EMBEDDED_PIC.
15 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
16 (TC_FORCE_RELOCATION): Update comment.
17 * ecoff.c (ecoff_build_lineno): Add comment about some code that
18 might be safe to remove now that MIPS embedded-PIC is gone.
19
351e2b5a
DA
202004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
21
22 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
23 call to obj_set_subsection_attributes.
24 (obj_som_init_stab_section): Likewise.
25 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
26 (pa_def_subspaces): Provide comdat default.
27 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
28 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
29 calls to create_new_subspace and update_subspace to pass comdat flag.
30 (create_new_subspace, update_subspace): Add new comdat argument. Use
31 it in calls to obj_set_subsection_attributes.
32 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
33 and use of comdat, common and dup_comm parameters.
34
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352004-04-26 H.J. Lu <hongjiu.lu@intel.com>
36
37 * config/obj-elf.c (obj_elf_change_section): Check if the old
38 group name is NULL before comparison.
39
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CD
402004-04-23 Chris Demetriou <cgd@broadcom.com>
41
42 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
43
81a21e38
TS
442004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
45
46 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
47
482004-04-23 Chris Demetriou <cgd@broadcom.com>
1ffcab4b
CD
49
50 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
51 (OPTION_MEMBEDDED_PIC): Remove.
52 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
53 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
54 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
55 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
56 (OPTION_ELF_BASE): Renumber.
57 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
58 (md_show_usage): Remove mention of -membedded-pic.
59 * doc/as.texinfo: Remove mention of -membedded-pic.
60
4d0d148d
TS
612004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
62
63 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
64 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
65 a.out support.
66 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
67 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
68 USE_GLOBAL_POINTER_OPT.
69
017315e4
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702004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
71
72 * config/tc-mips.c (macro): One more use of load_delay_nop.
73
269137b2
TS
742004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
75
76 * config/tc-mips.c (load_delay_nop): New function.
77 (load_address, macro): Use load_delay_nop() to build a nop
78 which can be omitted with gpr_interlocks.
79
24772049
TS
802004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
81
82 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
83 cop_interlocks): Remove superfluous CPU entries.
84
06516a5e
PB
852004-04-22 Paul Brook <paul@codesourcery.com>
86
87 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
88
fd99574b
NC
892004-04-22 Peter Barada <peter@the-baradas.com>
90
91 * NEWS: Added support for EMAC instructions and MAC/EMAC
92 Motorola syntax.
93 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
94 scale factor tokens, trailing_ampersand to mark mask addressing
95 for MAC/EMAC instructions.
96 * config/m68k-parse.y: Add options_ampersand clause, '<<',
97 '>>'.
98 (yylex): Handle '>', '<', and '&' following '+'.
99 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
100 architectures in archs[].
101 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
102 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
103 respectively.
104 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
105 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
106 cases.
107 Add EMAC operands to init_table[].
108
69b97547
NC
1092004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
110
111 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
112 state.
113 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
114 * config/tc-arm.c (enum mstate): Delete from here.
115 (mapping_state): Remove the static mapstate variable and instead
116 store the state in the segment. This allows a per-section mapping
117 state. Handle and ignore MAP_UNDEFINED states.
118 (arm_elf_change_section): Get the current mapping state from the
119 new section.
120 (s_ltorg): Set the mapping state to MAP_DATA.
121 (arm_cleanup): Use arm_elf_change_section to get the mapping state
122 for each pool as it is emitted.
123
1242004-04-22 Nick Clifton <nickc@redhat.com>
125
126 * config/tc-arm.h: Formatting tidy ups.
127
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CD
1282004-04-20 Chris Demetriou <cgd@broadcom.com>
129
130 * NEWS: Note that MIPS -membedded-pic option is deprecated.
131
6482c264
NC
1322004-04-20 DJ Delorie <dj@redhat.com>
133
134 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
135 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
136 [TE_PE] (O_secrel): Define.
137 [TE_PE] (x86_pe_cons_fix_new): New.
138 [TE_PE] (pe_directive_secrel): Likewise.
139 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
140
5bf10039
EC
1412004-04-19 Eric Christopher <echristo@redhat.com>
142
143 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
144 of previous patch for fix in gcc.
145
77cd6497
JJ
1462004-04-19 Jakub Jelinek <jakub@redhat.com>
147
148 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
149
b8861cfb
NS
1502004-04-19 Nathan Sidwell <nathan@codesourcery.com>
151
152 * read.c (do_align): Call md_flush_pending_output, if defined.
153
f4c724fc
AM
1542004-04-16 Alan Modra <amodra@bigpond.net.au>
155
156 * expr.c (operand): Correct checks for ++ and --.
157
a4b6e8f6
L
1582004-04-14 H.J. Lu <hongjiu.lu@intel.com>
159
160 * config/tc-generic.c: Add some comments.
161
d766e8ec
RS
1622004-04-14 Richard Sandiford <rsandifo@redhat.com>
163
164 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
165 -{no-}mfix-vr4122-bugs.
166 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
167 (append_insn, mips_emit_delays): Update accordingly.
168 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
169 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
170 (md_parse_option): Update after above changes.
171 (md_show_usage): Add -mfix-vr4120.
172
ed9589d4
BW
1732004-04-13 Bob Wilson <bob.wilson@acm.org>
174
175 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
176 of .section directive; add a reference to the ELF .subsection
177 directive.
178
097dba13
NC
1792004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
180
181 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
182 in parallel.
183
279500de
TS
1842004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
185
186 * Makefile.am: Remove mips from aout targets.
187 * Makefile.in: Regenerate.
188 * configure.in: Remove mips-dec-bsd* target.
189 * configure: Regenerate.
190
b7d7dc63
AM
1912004-04-07 Alan Modra <amodra@bigpond.net.au>
192
193 PR 96
194 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
195 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
196 Update "mapping". Restrict some @ modifiers to 32 bit.
197
f55629b8
KK
1982004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
199 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
200
201 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
202 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
203 dont_adjust_reloc_32 is set.
204 (md_longopts): Add option -renesas.
205 (md_parse_option, md_show_usage): Likewise.
206 * doc/c-sh.texi: Likewise.
207
a7844384
NC
2082004-04-01 Dave Korn <dk@artimi.com>
209
210 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
211 hi16 and lo16 fixS structs.
212 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
213 exactly the same way as for RELOC_DLX_REL16.
214 (machine_ip): properly respect LO flag in the_insn and
215 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
216 (md_apply_fix3): apply RELOC_DLX_LO16.
217
6c71dbc4
SS
2182004-03-30 Stan Shebs <shebs@apple.com>
219
220 Remove long-obsolete MPW support.
221 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
222 * configure.in: Remove mention of ppc-*-mpw* config.
223 * configure.in: Likewise.
224
7cc69913
NC
2252004-03-30 Nick Clifton <nickc@redhat.com>
226
227 * config/tc-arm.c (meabi_flags): Make its use conditional upon
228 OBJ_ELF being defined.
229
53fbb48a
AM
2302004-03-27 Alan Modra <amodra@bigpond.net.au>
231
232 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
233
d507cf36
PB
2342004-03-23 Paul Brook <paul@codesourcery.com>
235
236 * config/tc-arm.c (meabi_flags): New variable.
237 (arm_parse_eabi): New function.
238 (md_begin): Set flags for EABI v3.
239 (arm_eabis): Add.
240 (arm_long_opts): Add meabi.
241 * doc/as.texinf <ARM>: Document -meabi.
242 * doc/c-arm.texi: Ditto.
243
88d65ad6
BW
2442004-03-22 Bob Wilson <bob.wilson@acm.org>
245
246 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
247 tables even when use_literal_section flag is not set.
248
13ef8878
AM
2492004-03-22 Alan Modra <amodra@bigpond.net.au>
250
251 * config/tc-sh.c: Remove trailing whitespace.
252
1048a9ba
HPN
2532004-03-22 Hans-Peter Nilsson <hp@axis.com>
254
255 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
256 --mul-bug-abort and the default behavior.
257 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
258 (err_for_dangerous_mul_placement): New variable.
259 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
260 macros.
261 (md_cris_relax_table): Have placeholder for STATE_MUL.
262 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
263 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
264 case doing nothing.
265 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
266 STATE_BYTE)>: Ditto.
267 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
268 alignment and position of this frag, emit error message if
269 suspicious.
270 (md_assemble): For a multiply insn and when checking it,
271 transform the current frag into a special frag for that purpose.
272 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
273 OPTION_MULBUG_ABORT_ON>: Handle new options.
274
a7877748
BW
2752004-03-19 Bob Wilson <bob.wilson@acm.org>
276
277 * config/tc-xtensa.c (mark_literal_frags): New function.
278 (xtensa_move_literals): Call mark_literal_frags for all literal
279 segments, including init and fini literal segments.
280 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
281
9992270f
DA
2822004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
283
284 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
285 (pa_comm): Set BSF_OBJECT in symbol flags.
286
6e1772d5
AM
2872004-03-19 Alan Modra <amodra@bigpond.net.au>
288
289 * Makefile.am: Run "make dep-am".
290 * Makefile.in: Regenerate.
291 * doc/Makefile.in: Regenerate.
292 * config.in: Regenerate.
293 * po/gas.pot: Regenerate.
294
3e4caed2
NS
2952004-03-18 Nathan Sidwell <nathan@codesourcery.com>
296
c95b35a9
NS
297 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
298 (demand_empty_rest_of_line): Issue an error here.
299 (ignore_rest_of_line): Silently skip to end.
300 (demand_copy_string): Issue an error, not warning.
301 (equals): Likewise.
302 * config/obj-elf.c (obj_elf_section_name): Likewise.
303 (obj_elf_section): Likewise.
304 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
305 (arc_extinst): Likewise.
306 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
307 (dot_spill): Likewise.
308 (dot_unwabi): Likewise.
309 (dot_prologue): Likewise.
310
3e4caed2
NS
311 * expr.c (operand): Reject ++ and --.
312 (operator): Likewise.
313
2ce4cc60
KK
3142004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
315
316 * config/tc-sh.c: Include dw2gencfi.h.
317 (sh_cfi_frame_initial_instructions): New function.
318 (sh_regname_to_dw2regnum): Likewise.
319 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
320 file.
321 (TARGET_USE_CFIPOP): Define.
322 (tc_cfi_frame_initial_instructions): Likewise.
323 (tc_regname_to_dw2regnum): Likewise.
324 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
325 * Makefile.am: Update dependencies.
326 * Makefile.in: Regenerate.
327
9183ed4b
AM
3282004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
329
330 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
331 * configure: Regenerate.
332
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BW
3332004-03-12 Bob Wilson <bob.wilson@acm.org>
334
335 * read.c (s_leb128): Call md_flush_pending_output.
336
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ML
3372004-03-12 Michal Ludvig <mludvig@suse.cz>
338
339 * config/tc-i386.c (output_insn): Handle PadLock instructions.
340 * config/tc-i386.h (CpuPadLock): New define.
341 (CpuUnknownFlags): Added CpuPadLock.
342
84c84759
AS
3432004-03-07 Andreas Schwab <schwab@suse.de>
344
345 * doc/c-hppa.texi (HPPA Directives): Fix typo.
346
6ec51dba
RH
3472004-03-07 Richard Henderson <rth@redhat.com>
348
349 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
350 (cfi_finish): Likewise for fde.
351
bae25f19
L
3522004-03-05 H.J. Lu <hongjiu.lu@intel.com>
353
354 * config/tc-ia64.c (md_assemble): Properly handle NULL
355 align_frag.
356 (ia64_handle_align): Don't abort if failed to add a stop bit.
357
ab509236
L
3582004-03-04 H.J. Lu <hongjiu.lu@intel.com>
359
360 * Makefile.in: Regenerated.
361 * aclocal.m4: Likewise.
362 * configure: Likewise.
363 * doc/Makefile.in: Likewise.
364
d9201763
L
3652004-03-03 H.J. Lu <hongjiu.lu@intel.com>
366
367 * config/tc-ia64.c (dot_align): New.
368 (ia64_do_align): Make it static.
369 (md_pseudo_table): Use "dot_align" for "align".
370 (ia64_md_do_align): Don't set align_frag here.
371 (ia64_handle_align): Add a stop bit to the previous bundle if
372 needed.
373
374 * config/tc-ia64.h (ia64_do_align): Removed.
375
ae51a426
JR
3762003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
377
378 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
379 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
380 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
381 the most general type or the user specifically requested it.
382 (md_assemble): Add a new error message for when an instruction
383 is understood, but is not allowed due to an -isa option.
384
9545c4ce
L
3852004-03-02 H.J. Lu <hongjiu.lu@intel.com>
386
387 * config/tc-ia64.c (align_frag): New.
388 (md_assemble): Set the tc_frag_data field in align_frag for
389 IA64_OPCODE_FIRST instructions.
390 (ia64_md_do_align): Set align_frag.
391 (ia64_handle_align): Add a stop bit if needed.
392
393 * config/tc-ia64.h (TC_FRAG_TYPE): New.
394 (TC_FRAG_INIT): New.
395
676a64f4
RS
3962004-03-01 Richard Sandiford <rsandifo@redhat.com>
397
398 * config/tc-frv.c (fr400_audio): New variable.
399 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
400 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
401 (target_implements_insn_p): New function.
402 (md_assemble): Report an error if the processor doesn't implement
403 the instruction.
404
bd337dde
NC
4052004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
406
407 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
408 (md_parse_option): Ditto.
409 (OPTION_NO_SPECIAL_M32R): Added.
410 (md_show_usage): Document it.
411 (enable_speial_m32r): Changed a default value from 0 to 1.
412 * doc/c-m32r.texi: Document the -no-bitinst option.
413
78878175
NC
4142004-02-27 Nick Clifton <nickc@redhat.com>
415
416 * config/tc-sh.c (get_operand): Revert previous delta.
417 (tc_gen_reloc): Check for an unknown reloc type before processing
418 the addend.
419
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MS
4202004-02-27 Hannes Reinecke <hare@suse.de>
421
422 * config/tc-s390.c (s390_insn): Correct range check for opcode in
423 .insn pseudo operation.
424
4aa3e325
NC
4252004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
426
427 * config/tc-sh.c (get_operand): In case of #Imm, check has been
428 added for wrong syntax.
429
73369e65
EC
4302004-02-26 Eric Christopher <echristo@redhat.com>
431
432 * config/tc-mips.c (mips_dwarf2_addr_size): New.
433 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
434
6a5709a5
JR
4352004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
436
437 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
438 nibble types to assembler.
439
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4402004-02-25 Fred Fish <fnf@redhat.com>
441
442 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
443
b5e0fabd
JW
4442004-02-20 James E Wilson <wilson@specifixinc.com>
445
446 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
447 finalize_syms.
448 (fixup_unw_records): New arg before_relax. Pass to slot_index.
449 (ia64_estimate_size_before_relax): New.
450 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
451 (generate_unwind_image): Pass 1 to fixup_unw_records.
452 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
453 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
454
2f01ffbf
JJ
4552004-02-19 Jakub Jelinek <jakub@redhat.com>
456
457 * stabs.c (generate_asm_file): Avoid warning about use of
458 uninitialized variable.
459
9c59842f
JW
4602004-02-18 David Mosberger <davidm@hpl.hp.com>
461
462 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
463 body, and endp, allow unwind records which do not have a "t"
464 (time/instruction) field.
465
34920d91
NC
4662004-02-17 Petko Manolov <petkan@nucleusys.com>
467
468 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
469 (do_mav_dspsc_2): Likewise.
470 Fix accumulator registers move opcodes.
471
4dde8e61 4722004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 473 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ
474
475 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
476
936cf02e
JW
4772004-02-10 Steve Ellcey <sje@cup.hp.com>
478
479 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
480 (tc_frob_symbol): New macro definition.
481 * config/tc-ia64.c (ia64_frob_symbol): New routine.
482
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4832004-02-09 Daniel Jacobowitz <drow@mvista.com>
484
485 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
486 read-only.
487
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NS
4882004-02-09 Nathan Sidwell <nathan@codesourcery.com>
489
490 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
491 (TC_CASE_SENSITIVE): ... this.
492 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
493 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
494
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JW
4952004-02-06 James E Wilson <wilson@specifixinc.com>
496
497 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
498 (generate_unwind_image): Re-add it here.
499
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NS
5002004-02-06 Nathan Sidwell <nathan@codesourcery.com>
501
502 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
503 * read.h (SKIP_WHITESPACE): Turn into an expression.
504 * read.c (read_a_source_file): A pseudo is removed by having a
505 NULL handler.
506
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JW
5072004-02-05 James E Wilson <wilson@specifixinc.com>
508
509 * config/tc-ia64.c (output_endp): New.
510 (count_bits): Delete.
511 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
512 endp unwind records.
513 (fixup_unw_records): Handle endp unwind records. Delete code for
514 shortening prologue regions not followed by a body record.
515 (dot_endp): Call add_unwind_entry to emit endp unwind record.
516 * config/tc-ia64.h (unw_record_type): Add endp.
517
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JW
5182004-02-03 James E Wilson <wilson@specifixinc.com>
519
520 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
521 fill padding bytes with zeroes.
522 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
523 sets unwind_record slot_number and slot_frag fields.
524
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5252004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
526
527 * config/tc-mips.c (add_got_offset_hilo): New function.
528 (macro): Use load_register() and add_got_offset_hilo() to load
529 constants instead of hardcoding code sequences throughout.
530
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L
5312004-01-28 H.J. Lu <hongjiu.lu@intel.com>
532
533 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
534
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5352004-01-26 Bernardo Innocenti <bernie@develer.com>
536
537 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
538 like m68k-elf.
539 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
540 of hard-coded test for TARGET_OS=elf.
541
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CD
5422004-01-24 Chris Demetriou <cgd@broadcom.com>
543
544 * config/tc-mips.c (hilo_interlocks): Change definition
545 so that MIPS32, MIPS64 and later ISAs are included, along with
546 the already-included machines. Update comments.
547
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5482004-01-23 Daniel Jacobowitz <drow@mvista.com>
549
550 * config/tc-arm.c (tc_gen_reloc): Improve error message for
551 undefined local labels.
552
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RS
5532004-01-23 Richard Sandiford <rsandifo@redhat.com>
554
555 * config/tc-mips.c (load_address, macro): Update comments about
556 NewABI GP relaxation.
557
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RS
5582004-01-23 Richard Sandiford <rsandifo@redhat.com>
559
560 * config/tc-mips.c (macro_build): Remove place and counter arguments.
561 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
562 (mips16_macro_build, macro_build_jalr): Remove counter argument.
563 (set_at, load_register, load_address, move_register): Likewise.
564 (load_got_offset, add_got_offset): Likewise.
565 Update all calls and tidy accordingly.
566
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5672004-01-23 Richard Sandiford <rsandifo@redhat.com>
568
569 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
570 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
571 (RELAX_USE_SECOND): Bump to 0x10000.
572 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
573 (mips_macro_warning): New variable.
574 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
575 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
576 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
577 of RELAX_ENCODE.
578 (append_insn): Update mips_macro_warning.sizes.
579 (macro_start, macro_warning, macro_end): New functions.
580 (macro_build): Don't emit warnings here.
581 (macro_build_lui, md_estimate_size_before_relax): ...or here.
582 (md_convert_frag): Check for cases where one macro alternative
583 needs a warning and the other doesn't. Emit a warning if the
584 longer sequence was chosen.
585
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5862004-01-23 Richard Sandiford <rsandifo@redhat.com>
587
588 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
589 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
590 the first sequence, the size of the second sequence, and a flag
591 that says whether we should warn.
592 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
593 (RELAX_FIRST, RELAX_SECOND): New.
594 (mips_relax): New variable.
595 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
596 (append_insn): Remove "place" argument. Use mips_relax.sequence
597 rather than "place" to check whether we're expanding the second
598 alternative of a relaxable macro. Remove redundant check for
599 branch relaxation. If generating a normal insn, and there
600 is not enough room in the current frag, call relax_close_frag()
601 to close it. Update mips_relax.sizes[]. Emit fixups for the
602 second version of a relaxable macro. Record the first relaxable
603 fixup in mips_relax. Remove tc_gen_reloc workaround.
604 (macro_build): Remove all uses of "place". Use mips_relax.sequence
605 in the same way as in append_insn.
606 (mips16_macro_build): Remove "place" argument.
607 (macro_build_lui): As for macro_build. Don't drop the add_symbol
608 when generating the second version of a relaxable macro.
609 (load_got_offset, add_got_offset): New functions.
610 (load_address, macro): Use new relaxation machinery. Remove
611 tc_gen_reloc workarounds.
612 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
613 version of a relaxable macro is needed. Return -RELAX_SECOND if the
614 first version is needed.
615 (tc_gen_reloc): Remove relaxation handling.
616 (md_convert_frag): Go through the fixups for a relaxable macro and
617 mark those that belong to the unneeded alternative as done. If the
618 second alternative is needed, adjust the fixup addresses to account
619 for the deleted first alternative.
620
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6212004-01-23 Richard Sandiford <rsandifo@redhat.com>
622
623 * frags.h (frag_room): Declare.
624 * frags.c (frag_room): New function.
625 * doc/internals.texi: Document it.
626
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TS
6272004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
628
629 * config/tc-mips.c (append_insn): Don't do r3900 interlock
630 optimization for -mtune=r3900, as this will break on other CPUs.
631
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NC
6322004-01-11 Tom Rix <tcrix@worldnet.att.net>
633
634 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 635 be relaxed, use fixup.
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NC
636 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
637
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JJ
6382004-01-19 Jakub Jelinek <jakub@redhat.com>
639
640 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
641 precision operands.
642
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MR
6432004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
644
645 * config/tc-mips.c (append_insn): Properly detect variant frags
646 that preclude swapping of relaxed branches. Correctly swap
647 instructions between frags when dealing with relaxed branches.
648
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6492004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
650
651 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
652 throughout.
653 * aclocal.m4: Regenerate.
654 * configure: Regenerate.
655
ca9a79a1 6562004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 657
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NC
658 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
659 manipulation insns.
660
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6612004-01-12 Richard Sandiford <rsandifo@redhat.com>
662
663 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
664 reloc, reserve space for the delay slot as well as the jalr itself.
665
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PB
6662004-01-09 Paul Brook <paul@codesourcery.com>
667
668 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
669 (do_vfp_sp2_from_reg2): New function.
670 (insns): Use them.
671 (do_vfp_dp_from_reg2): Check return values properly.
672
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ILT
6732004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
674
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ILT
675 * config/tc-mips.c (warn_nops): Remove static variable.
676 (macro): Remove test of warn_nops.
677 (md_shortops): Remove 'n'.
678 (md_parse_option): Remove 'n' case.
679 (md_show_usage): Remove -n.
680 * doc/as.texinfo (Overview): Remove MIPS -n option.
681 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
682 * NEWS: Mention removal of MIPS -n option.
683
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684 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
685 (cop_interlocks): Check ISA level.
686 (cop_mem_interlocks): Define.
687 (reg_needs_delay): Check cop_interlocks rather than
688 ISA_HAS_COPROC_DELAYS.
689 (append_insn): Likewise. Use cop_mem_interlocks rather than
690 directly checking mips_opts.isa.
691 (mips_emit_delays): Likewise.
692
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6932004-01-07 H.J. Lu <hongjiu.lu@intel.com>
694
695 * config/tc-ia64.c (unwind): Move next_slot_number and
696 next_slot_frag to ...
697 (unw_rec_list): Here.
698 (free_list_records): Removed.
699 (output_unw_records): Likewise.
700 (generate_unwind_image): Make it void.
701 (alloc_record): Initialize next_slot_number and next_slot_frag.
702 (slot_index): Take .org, .space and .align into account.
703 (fixup_unw_records): Don't set slot_number to 0. Use
704 list->next_slot_number and list->next_slot_frag instead of
705 unwind.next_slot_number and unwind.next_slot_frag.
706 (ia64_convert_frag): New.
707 (generate_unwind_image): Generate a rs_machine_dependent frag
708 for unwind record.
709 (emit_one_bundle): Use list->next_slot_number and
710 list->next_slot_frag instead of unwind.next_slot_number and
711 unwind.next_slot_frag.
712
713 * config/tc-ia64.h (md_convert_frag): Defined as
714 ia64_convert_frag.
715 (md_estimate_size_before_relax): Defined as (f)->fr_var.
716
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7172004-01-06 Alexandre Oliva <aoliva@redhat.com>
718
719 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
720 * config/tc-frv.h (md_apply_fix3): Don't define.
721 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
722 operands.
723 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
724 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
725 * config/tc-frv.c (line_separator_chars): Add `!'.
726 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
727 * config/tc-frv.c (md_assemble): Clear insn upfront.
728 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
729 * config/tc-frv.c (OPTION_FDPIC): New macro.
730 (md_longopts): Add mfdpic.
731 (md_parse_option): Handle it.
732 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
733 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
734 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
735 (frv_pic_ptr): Parse funcdesc.
736
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MR
7372004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
738
739 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
740 gasver.texi. Remove duplicate symbol definitions for texi2pod.
741
2251dd89
MR
7422004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
743
744 * Makefile.am (Makefile): Move the dependency on
745 $(BFDDIR)/configure.in to...
746 (CONFIG_STATUS_DEPENDENCIES): ... here.
747 (AUTOMAKE_OPTIONS): Require automake 1.8.
748 * Makefile.in: Regenerate.
749 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
750 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
751 $(BFDDIR)/configure.in here as well.
752 * doc/Makefile.in: Regenerate.
753
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7542004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
755
756 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
757 * Makefile.in: Regenerate.
758 * aclocal.m4: Regenerate.
759 * doc/Makefile.am (install, install-info): Remove.
760 (install-data-local): A new hook for install-info.
761 (AUTOMAKE_OPTIONS): Require automake 1.8.
762 * doc/Makefile.in: Regenerate.
763
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7642004-01-02 Nutan Singh <nutan@kpitcummins.com>
765
766 * doc/c-sh.texi: Update description about floating point behavior
767 of SH family.
768
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NC
7692004-01-02 Bernardo Innocenti <bernie@develer.com>
770
771 * configure.in: Add m68k-uClinux target.
772 * configure: Regenerate.
7de9afa2 773
c9e214e5 774For older changes see ChangeLog-0203
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775\f
776Local Variables:
777mode: change-log
778left-margin: 8
779fill-column: 74
780version-control: never
781End:
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