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* macro.c (buffer_and_nest): Skip labels regardless of
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
0e470c55
AM		 12005-11-07 Alan Modra <amodra@bigpond.net.au>
2
3 * macro.c (buffer_and_nest): Skip labels regardless of
4 NO_PSEUDO_DOT and flag_m68k_mri.
5
fee9cbc7
AM		 62005-11-07 Arnold Metselaar <arnold.metselaar@planet.nl>
7
8 * expr.c (integer_constant): Match only 'B' as binary suffix if
0e470c55
AM		 9 NUMBERS_WITH_SUFFIX and LOCAL_LABELS_FB. Allow both 'b' and 'B'
10 otherwise.
fee9cbc7 11
b54788f8
AO		 122005-11-04 Alexandre Oliva <aoliva@redhat.com>
13
14 * read.c (s_weakref): Do not permit redefinitions.
15 * symbols.c (colon): Do not permit redefinitions of equated
16 symbols.
17
0876dd7e
TS		 182005-11-01 Thiemo Seufer <ths@networkno.de>
19
20 PR gas/1299
21 * Makefile.am: Disable -Werror for the itbl-lex.o rule.
22 * Makefile.in: Regenerate.
23
44075ae2
TS		 242005-11-01 Thiemo Seufer <ths@networkno.de>
25
26 * config/tc-mips.c (md_parse_option): Fix typo in comment.
27
a55ff675
MM		 282005-10-30 Mark Mitchell <mark@codesourcery.com>
29
30 * as.c (show_usage): Document "@FILE".
31
b177c45c
L		 322005-10-30 H.J. Lu <hongjiu.lu@intel.com>
33
34 * Makefile.am (OBJ_FORMATS): Remove vms.
35 Run "make dep-am".
36 * Makefile.in: Regenerated.
37
38 * dep-in.sed: Replace " ./" with " ".
39
4fb1e3d3
DB		 402005-10-28 Dave Brolley <brolley@redhat.com>
41
42 Contribute the following change:
43 2005-09-19 Dave Brolley <brolley@redhat.com>
44
45 * config/tc-m32c.c (default_isa): New static variable.
46 (m32c_isa): Now of type CGEN_BITSET.
47 (md_begin): Pass &m32c_isa to m32c_cgen_cpu_open.
48
2e10c237
PB		 492005-10-28 Paul Brook <paul@codesourcery.com>
50
51 * config/tc-arm.c (aeabi_set_public_attributes): Use selected_cpu
52 instead of mcpu_cpu_opt.
53
53dfbcc7
BW		 542005-10-27 Sterling Augustine <sterling@tensilica.com>
55
56 * config/tc-xtensa.c (find_vinsn_conflicts): Change error messages to
57 refer to "ports" instead of "queues".
58 (check_t1_t2_reads_and_writes): Pass correct interface values to
59 xtensa_interface_inout.
60
6a2b6326
JB		 612005-10-27 Jan Beulich <jbeulich@novell.com>
62
63 * read.c (assign_symbol): Also consider equates already defined.
64 * symbols.c (symbol_clone): Also clone the underlying BFD symbol.
65 * config/obj-coff.h (obj_symbol_clone_hook): New.
66 (coff_obj_symbol_clone_hook): Declare.
67 * config/obj-coff.c (coff_obj_symbol_clone_hook): New.
68
6b73c529
DD		 692005-10-26 DJ Delorie <dj@redhat.com>
70
d14c4fad
DD		 71 * config/tc-m32c.c (md_relax_table, subtype_mappings,
72 md_convert_frag): Add jsr.w support.
0e470c55 73
6b73c529
DD		 74 * config/tc-m32c.c (md_assemble): Don't use errmsg as the format
75 itself.
76 (md_cgen_lookup_reloc): Add m32c bitbase operands. Add 8-s24
77 and imm-8-HI operands.
78
f1022c90
PB		 792005-10-26 Paul Brook <paul@codesourcery.com>
80
81 * config/tc-arm.c (insns): Correct "sel" entry.
82
4d1bb795
JB		 832005-10-26 Jan Beulich <jbeulich@novell.com>
84
85 * config/tc-i386.c (i386_operand): Don't check register prefix here.
86 (parse_real_register): Rename from parse_register.
87 (parse_register): New.
88 (i386_parse_name): New.
89 (md_operand): New.
90 (intel_e11): Don't tolerate registers in offset expressions anymore.
91 (intel_get_token): Don't check register prefix here. Copy the actual
92 register token, not the canonical register name.
93 * config/tc-i386.h (md_operand): Delete.
94 (i386_parse_name): Declare.
95 (md_parse_name): Define.
96
3c9b82ba
NC		 972005-10-25 Arnold Metselaar <arnold.metselaar@planet.nl>
98
99 * Makefile.am: Add Z80 cpu.
100 * Makefile.in: Regenerated.
0e470c55 101 * app.c (do_scrub_chars)<TC_Z80>: Correctly scrub "ex af,af'"
3c9b82ba
NC		 102 and disallow newlines in quoted strings.
103 * configure.tgt: Add z80-*-coff.
104 * config/obj-coff.h: Add format "coff-z80".
105 * doc/Makefile.am: Add c-z80.texi.
106 * doc/Makefile.in: Regenerated.
107 * doc/all.texi: Add Z80.
108 * doc/c-z80.texi: New file
109 * doc/as.texinfo: Add z80 options and some z80-related remarks.
110 * config/tc-z80.c: New file
111 * config/tc-z80.h: New file
112 * NEWS: Mention new support.
113
50afb01e
L		 1142005-10-25 H.J. Lu <hongjiu.lu@intel.com>
115
116 * write.c (adjust_reloc_syms): Undo the change made on
117 2005-04-26 to allow local symbol set to undefined symbol.
118
7c8d43d8
L		 1192005-10-24 H.J. Lu <hongjiu.lu@intel.com>
120
121 * Makefile.am (bfin-parse.tab.h): Removed.
122 (bfin-parse.h): Added.
123 * Makefile.in: Regenerated.
124
3caac5b8
AM		 1252005-10-25 Alan Modra <amodra@bigpond.net.au>
126
127 * po/POTFILES.in: Regenerate.
128 * po/gas.pot: Regenerate.
129
beb6bfe8
BS		 1302005-10-24 Bernd Schmidt <bernd.schmidt@analog.com>
131
132 * config/tc-bfin.c (Expr_Node_Gen_Reloc): If have symbol + constant,
133 make a single reloc with an offset rather than a stack.
134 * config/tc-bfin.h (MD_APPLY_SYM_VALUE): Define to 0.
135
06e77878
AO		 1362005-10-24 Alexandre Oliva <aoliva@redhat.com>
137
138 * read.c (potable): Add weakref.
139 (s_weakref): New.
140 * read.h (s_weakref): Declare.
141 * struc-symbol.h (struct symbol): Add sy_weakrefr and sy_weakrefd.
142 * symbols.c (colon): Clear weakrefr.
143 (symbol_find_exact): Rename to, and reimplement in terms of...
144 (symbol_find_exact_noref): ... new function.
145 (symbol_find): Likewise...
146 (symbol_find_noref): ... ditto.
147 (resolve_symbol_value): Resolve weakrefr without setting their
148 values.
149 (S_SET_WEAK): Call hook.
150 (S_GET_VALUE): Follow weakref link.
151 (S_SET_VALUE): Clear weakrefr.
152 (S_IS_WEAK): Follow weakref link.
153 (S_IS_WEAKREFR, S_SET_WEAKREFR, S_CLEAR_WEAKREFR): New.
154 (S_IS_WEAKREFD, S_SET_WEAKREFD, S_CLEAR_WEAKREFD): New.
155 (symbol_set_value_expression, symbol_set_frag): Clear weakrefr.
156 (symbol_mark_used): Follow weakref link.
157 (print_symbol_value_1): Print weak, weakrefr and weakrefd.
158 * symbols.h (symbol_find_noref, symbol_find_exact_noref): Declare.
159 (S_IS_WEAKREFR, S_SET_WEAKREFR, S_CLEAR_WEAKREFR): Declare.
160 (S_IS_WEAKREFD, S_SET_WEAKREFD, S_CLEAR_WEAKREFD): Declare.
161 * write.c (adust_reloc_syms): Follow weakref link. Do not
162 complain if target is undefined.
163 (write_object_file): Likewise. Remove weakrefr symbols. Drop
164 unreferenced weakrefd symbols.
165 * config/obj-coff.c (obj_frob_symbol): Do not force WEAKREFD
166 symbols EXTERNAL.
167 (pecoff_obj_set_weak_hook, pecoff_obj_clear_weak_hook): New.
168 * config/obj-coff.h (obj_set_weak_hook, obj_clear_weak_hook): Define.
169 * doc/as.texinfo: Document weakref.
170 * doc/internals.texi: Document new struct members, internal
171 functions and hooks.
172
9ba4c445
JZ		 1732005-10-24 Jie Zhang <jie.zhang@analog.com>
174
175 * Makefile.am (bfin-parse.h): Renamed from bfin-parse.tab.h.
176 (EXTRA_DIST): Add bfin-parse.h and bfin-lex.c.
177 * Makefile.in: Regenerate.
178 * config/bfin-lex.l: Include bfin-parse.h instead of bfin-parse.tab.h.
179 * config/tc-bfin.c (md_chars_to_number): Change the type of first
180 argument from unsigned char * to char * to remove signedness warnings.
181
6a2375c6
JB		 1822005-10-24 Jan Beulich <jbeulich@novell.com>
183
184 * config/tc-ia64.c (enum reg_symbol): Delete IND_MEM.
185 (dot_rot): Change type of num_* variables. Check for positive count.
186 (ia64_optimize_expr): Re-structure.
187 (md_operand): Check for general register.
188
5e0bd176
JB		 1892005-10-24 Jan Beulich <jbeulich@novell.com>
190
191 * config/tc-ia64.c (declare_register): Call symbol_create.
192 (md_begin): Remove local variables total, ar_base, and cr_base.
193 Start loops for registers at their respective first one. Don't
194 update md.regsym for alias names. Generate alias name tp for r13.
195
cab0a0db
DD		 1962005-10-21 DJ Delorie <dj@redhat.com>
197
198 * config/tc-m32c.c (md_cgen_lookup_reloc): Add more relocs. Print
199 names unstead of numbers.
200
29024861
DU		 2012005-10-19 David Ung <davidu@mips.com>
202
203 * config/tc-mips.c (append_insn): Convert MIPS16 jr/jalr jumps
204 into jrc/jalrc versions if ISA_MIPS32+ and not doing the swap,
205 hence avoiding to emit a nop.
206
9f8e671b
JZ		 2072005-10-19 Jie Zhang <jie.zhang@analog.com>
208
209 * config/tc-bfin.c (md_begin): Let the lex_type of '(' be
210 LEX_BEGIN_NAME.
211 (bfin_start_line_hook): Remove the workaround for LSETUP(.
212 (bfin_name_is_register): Remove the workarounds for LSETUP(
213 and SAA(.
214 (bfin_start_label): Ditto.
215
e8247da7
BW		 2162005-10-18 Bob Wilson <bob.wilson@acm.org>
217
218 * config/tc-xtensa.c (xtensa_end_directive): Restore
219 default_lit_sections regardless of use_literal_section.
220
1e0486ea
JZ		 2212005-10-18 Jie Zhang <jie.zhang@analog.com>
222
223 * Makefile.am (bfin-lex.c): Update ylwrap invocation.
224 * Makefile.in: Regenerated.
225
cd1fcb49
NC		 2262005-10-18 Arnold Metselaar <arnold.metselaar@planet.nl>
227
228 * doc/as.texinfo (.loc) Fix placement of '@end table'.
229
7c430684
BW		 2302005-10-17 Bob Wilson <bob.wilson@acm.org>
231
232 * config/xtensa-istack.h (TInsn): Replace dwarf2_line_info with an
233 unsigned line number. Do not include "dwarf2dbg.h".
234 * config/tc-xtensa.c (md_pseudo_table): Remove entry for "loc".
235 (xtensa_dwarf2_directive_loc, xtensa_dwarf2_emit_insn): Delete.
236 (xg_build_to_insn, xg_build_token_insn): Update TInsn uses.
237 (md_assemble): Use as_where instead of dwarf2_where.
238 (xg_assemble_vliw_tokens): Use unsigned line numbers instead of
239 dwarf2_line_infos. Change to call new_logical_line followed by
240 dwarf2_emit_insn.
241
7047dd1e
NC		 2422005-10-14 Mike Frysinger <vapier@gentoo.org>
243
244 * doc/as.texinfo (Section): Add missing ']' to .section example.
245
559c577b
DA		 2462005-10-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
247
248 PR binutils/941
249 * config/tc-hppa.c (pa_ip): Use as_bad instead of as_fatal when an
250 unknown opcode is found.
251
3e8a519c
MM		 2522005-10-12 Mark Mitchell <mark@codesourcery.com>
253
254 * NEWS: Mention @file.
255
dc191a8f
NC		 2562005-10-12 Nick Clifton <nickc@redhat.com>
257
258 * config/tc-avr.c: Convert to ISO C90 format. Fix formatting and
259 generally tidy up the code.
260 * config/tc-avr.h: Likewise.
261
60d11e55
JB		 2622005-10-12 Jan Beulich <jbeulich@novell.com>
263
264 * config/tc-ia64.c (dot_reg_val): Use expression_and_evaluate.
265 (dot_pred_rel): Likewise.
266 (parse_operand): Likewise.
267 (ia64_unrecognized_line): Likewise.
268 (md_operand): Likewise.
269
9497f5ac
NC		 2702005-10-11 Jan Beulich <jbeulich@novell.com>
271
272 * expr.h (enum expr_mode): New.
60d11e55 273 (expression): Pass third argument to expr.
9497f5ac
NC		 274 (expression_and_evaluate): New.
275 (deferred_expression): New.
276 (expr): Add third parameter.
277 (resolve_expression): New.
278 * struc-symbol.h (struct symbol): New members sy_volatile and
279 sy_forward_ref.
280 * symbols.c, symbols.h (symbol_clone): New.
281 (symbol_clone_if_forward_ref): New.
282 (snapshot_symbol): New.
283 (S_IS_VOLATILE): New.
284 (S_IS_FORWARD_REF): New.
285 (S_SET_VOLATILE): New.
286 (S_SET_FORWARD_REF): New.
287 * as.c (macro_expr): Use expression_and_evaluate.
288 * cond.c (s_if): Likewise.
289 (s_elseif): Likewise.
290 * dw2gencfi.c (cfi_parse_reg): Likewise.
291 * expr.c (operand): Add second parameter. Optionally call
292 deferred_expression. Pass mode argument to itself and md_parse_name.
293 Check mode before trying to evaluate symbol. Call
294 symbol_clone_if_forward_ref for both operands.
60d11e55 295 (expr): Add third parameter. Pass mode to operand and itself.
9497f5ac
NC		 296 Optionally call resolve_expression.
297 (resolve_expression): New.
298 (get_single_number): Pass second argument to operand.
299 * read.c (potable): New entry for .eqv.
300 (read_a_source_file): Handle new == operator.
301 (get_absolute_expr): Use expression_and_evaluate.
302 (s_lsym): Likewise.
303 (assign_symbol): Rename second parameter. Call symbol_clone on
304 legal and illegal redefinition. Call S_SET_VOLATILE and
305 S_SET_FORWARD_REF depending on mode.
306 (s_set): Update description.
307 (s_space): Call resolve_expression.
308 (pseudo_set): Optionally call deferred_expression. Check
309 S_IS_FORWARD_REF before trying to simplify/resolve an expression.
310 (equals): Handle ==.
311 * config/tc-ia64.h (md_parse_name): Add mode parameter.
312 * config/tc-arc.c (arc_parse_cons_expression): Likewise.
313 * config/tc-m32r.h (md_parse_name): Likewise.
314 (m32r_parse_name): Likewise.
315 * config/tc-mmix.h (md_parse_name): Likewise.
316 * config/tc-mn10300.h (md_parse_name): Likewise.
317 (mn10300_parse_name): Likewise.
318 * config/tc-ppc.h (md_parse_name): Likewise.
319 * config/tc-sh.h (md_parse_name): Likewise.
320 (sh_parse_name): Likewise.
321 * config/tc-sh64.h (md_parse_name): Likewise.
322 (sh64_consume_datalabel): Likewise.
323 * config/tc-tic54x.h (md_parse_name): Likewise.
324 * config/tc-m32r.c (m32r_parse_name): Add mode parameter. Check it
325 before trying to evaluate symbol.
326 * config/tc-mn10300.c (mn10300_parse_name): Likewise.
327 * config/tc-sh.c (sh_parse_name): Likewise.
328 * config/tc-sh64.c (sh64_consume_datalabel): Add mode parameter. Pass
329 second argument to operandf. Pass mode parameter to sh_parse_name.
330 * doc/as.texinfo: Document .eqv and the == assignment operator.
331
fa4ec3f5
ILT		 3322005-10-10 Ian Lance Taylor <ian@airs.com>
333
334 * Makefile.am (EXTRA_DIST): Remove bfin-lex.l and bfin-defs.h.
335 * Makefile.in: Regenerate.
336
723a8472
NC		 3372005-10-10 Arnold Metselaar <arnold.metselaar@planet.nl>
338
339 * expr.c (operator): Allow "!=" as a synonym for "<>".
340 * doc/as.texinfo (Infix Op): Mention "!=".
341
f0a3b40f
DA		 3422005-10-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
343
344 * config/tc-hppa.c (strict): Don't initialize. Update comment.
345 (pa_ip): Promote from PA 1.0 to 1.1 immediately when 1.1 match is
346 found. Simplify handling of "ma" and "mb" completers.
347
ee065d83
PB		 3482005-10-08 Paul Brook <paul@codesourcery.com>
349
350 * config/tc-arm.c: Don't provide fallback default for CPU_DEFAULT.
351 (arm_arch_used, thumb_arch_used, selected_cpu, selected_cpu_name):
352 New variables.
353 (arm_cpu_option_table): Add canonical_name.
354 (arm_cpus): Populate canonical_name field.
355 (s_arm_eabi_attribute, s_arm_arch, s_arm_cpu, s_arm_fpu,
356 aeabi_set_public_attributes, arm_md_end): New functions.
357 (md_pseudo_table): Add "cpu", "arch", "fpu" and "eabi_attribute".
358 (md_assemble): Set thumb_arch_used and arm_arch_used.
359 (md_begin): Set defaut cpu if CPU_DEFAULT not defined.
360 * config/tc-arm.h (md_end): Define.
361 * doc/c-arm.texi: Document .cpu, .arch, .fpu and .eabi_attribute.
362
37dedf66 3632005-10-06 Khem Raj <kraj@mvista.com>
0e470c55 364 NIIBE Yutaka <gniibe@m17n.org>
37dedf66
NC		 365
366 * config/tc-sh.c (allow_dollar_register_prefix): New variable.
367 (parse_reg_without_prefix): New function.
368 (parse_reg): Check for '$' register prefix if --allow-reg-prefix is
369 set.
370 (option md_longopts): Add allow-reg-prefix option.
371 * doc/c-sh.texi: Document --allow-reg-prefix option.
372 * NEWS: Mention the new switch.
373
d1eac9d9
NC		 3742005-10-03 Arnold Metselaar <arnold.metselaar@planet.nl>
375
376 * doc/as.texinfo (Infix Ops): '<' and '>' are not shift
377 operators.
378
4945bb8a
BW		 3792005-09-30 Sterling Augustine <sterling@tensilica.com>
380 Bob Wilson <bob.wilson@acm.org>
3ea38ac2
BW		 381
382 * config/tc-xtensa.c (xtensa_frob_label): Disallow labels in bundles.
383
b898a385
L		 3842005-09-30 H.J. Lu <hongjiu.lu@intel.com>
385
386 * Makefile.am: Run "make dep-am".
387 * Makefile.in: Regenerated.
388 * aclocal.m4: Likewise.
389
869b9d07
MM		 3902005-09-30 Mark Mitchell <mark@codesourcery.com>
391
392 * as.c (main): Use expandargv.
393
90e3ad06
JB		 3942005-09-30 Jan Beulich <jbeulich@novell.com>
395
396 * config/tc-tic4x.c (tic4x_set): Advance input_line_pointer past
397 (removed) comma.
398
07c1b327
CM		 3992005-09-30 Catherine Moore <clm@cm00re.com>
400
401 * Makefile.am: Bfin support.
402 * Makefile.in: Regenerated.
403 * aclocal.m4: Regenerated.
404 * configure: Regenerated.
405 * configure.in: Bfin support.
406 * configure.tgt: Bfin support.
407 * config/bfin-aux.h: New file.
408 * config/bfin-defs.h: New file.
409 * config/bfin-lex.l: New file.
410 * config/bfin-parse.y: New file.
411 * config/tc-bfin.c: New file.
412 * config/tc-bfin.h: New file.
413 * doc/Makefile.am: Recognize c-bfin.texi.
414 * doc/Makefile.in: Regenerated.
415 * doc/all.texi: Bfin support.
416 * doc/as.texinfo: Likewise.
417 * doc/c-bfin.texi: Document bfin-specific syntax and
418 directives.
419
e3cb604e
PB		 4202005-09-30 Paul Brook <paul@codesourcery.com>
421
422 * config/tc-arm.c (opcode_tag): Add OT_cinfix3_legacy.
423 (opcode_lookup): Handle OT_cinfix3_legacy. Revert earlier change for
424 normal infix conditions.
425 (C3E): Include Thumb-2 definition.
426 (CL, cCL): Define.
427 (insns): Use them for legacy mnemonics.
428
a70c2403
NC		 4292005-09-30 Matthias Kurz <mk@baerlap.north.de>
430
431 * asintl.h: Prevent the inclusion of <libintl.h> from the Solaris
432 version of <locale.h> when ENABLE_NLS is not defined.
433
ef0241e7
JB		 4342005-09-29 Jan Beulich <jbeulich@novell.com>
435
436 * config/tc-ia64.c (parse_operands): Always parse first operand of
437 alloc.
438
c9c5dcda
AM		 4392005-09-29 Arnold Metselaar <arnold.metselaar@planet.nl>
440 Alan Modra <amodra@bigpond.net.au>
441
442 * app.c (do_scrub_chars): Match open and close quote of strings.
443 Remove redundant EOF test in case 7.
444
e05278af
JB		 4452005-09-28 Jan Beulich <jbeulich@novell.com>
446
447 * config/tc-i386.c (reloc): Disable signedness check for 4-byte
448 relocations in 16- and 32-bit modes.
449 (i386_displacement): Make pc-relative branch handling dependent
450 upon operand (rather than address) size.
451
7c9c8381
JB		 4522005-09-28 Jan Beulich <jbeulich@novell.com>
453
454 * dw2gencfi.c (dot_cfi): Call ignore_rest_of_line when not fully
455 parsing the input.
456 (dot_cfi_startproc): Likewise.
457 (dot_cfi_endproc): Likewise. Also check no extra input was given.
458 (dot_cfi_escape): Likewise.
459
d182319b
JB		 4602005-09-28 Jan Beulich <jbeulich@novell.com>
461
462 * config/tc-i386.h (x86_cons_fix_new): Declare unconditionally.
463 (TC_CONS_FIX_NEW): Define unconditionally.
464 (x86_pe_cons_fix_new): Remove.
465 * config/tc-i386.c (signed_cons): New.
466 (md_pseudo_table): Add slong.
467 (x86_cons_fix_new): Declare unconditionally.
468 (x86_pe_cons_fix_new): Merge into x86_cons_fix_new.
469 (tc_gen_reloc): Also consider BFD_RELOC_X86_64_32S for gotpc
470 conversion.
471
37b75c0c
AM		 4722005-09-28 Arnold Metselaar <arnold.metselaar@planet.nl>
473
474 * app.c (do_scrub_chars <LEX_IS_SYMBOL_COMPONENT>): Check for full
475 buffer after copying string.
476
db8ac8f9
PB		 4772005-09-27 Paul Brook <paul@codesourcery.com>
478
479 * config/arm.c (arm_cpus): Add more cpu names.
480 * doc/c-arm.texi: Document them.
481
66bd02d3
AM		 4822005-09-21 Alan Modra <amodra@bigpond.net.au>
483
484 * read.c (pseudo_set): Don't set undefined symbols to expr_section.
485
fead5cd9
RH		 4862005-09-20 Richard Henderson <rth@redhat.com>
487
488 * dwarf2dbg.c (process_entries): Fix uninitialized variable warning.
489
07a53e5c
RH		 4902005-09-20 Richard Henderson <rth@redhat.com>
491
492 * dwarf2dbg.c (struct line_entry): Replace frag and frag_ofs
493 with label.
494 (dwarf2_loc_mark_labels): New.
495 (dwarf2_gen_line_info_1): Split out of ...
496 (dwarf2_gen_line_info): ... here. Create the temp symbol here.
497 (dwarf2_emit_label): New.
498 (dwarf2_directive_loc_mark_labels): New.
499 (out_set_addr): Take a symbol instead of frag+ofs.
500 (relax_inc_line_addr): Likewise.
501 (emit_inc_line_addr): Assert delta non-negative.
502 (process_entries): Remove dead code. Update to work with temp
503 symbols instead of frag+ofs.
504 * dwarf2dbg.h (dwarf2_directive_loc_mark_labels): Declare.
505 (dwarf2_emit_label, dwarf2_loc_mark_labels): Declare.
506 * config/obj-elf.c (elf_pseudo_tab): Add loc_mark_labels.
507 * config/obj-elf.h (obj_frob_label): New.
508 * config/tc-alpha.c (alpha_define_label): Call dwarf2_emit_label.
509 * config/tc-arm.c, config/tc-hppa.c, config/tc-m68k.c,
510 config/tc-mips.c, config/tc-ppc.c, config/tc-sh.c, config/tc-xtensa.c:
511 Similarly in the respective tc_frob_label implementation functions.
512 * config/tc-i386.c (md_pseudo_table): Move file and loc to
513 non-elf section; add loc_mark_labels.
514 * config/tc-ia64.c (struct label_fix): Add dw2_mark_labels.
515 (ia64_flush_insns): Check for marked labels; emit line entry if so.
516 (emit_one_bundle): Similarly.
517 (ia64_frob_label): Record marked labels.
518 * config/tc-m68hc11.h (tc_frob_label): Remove.
519 * config/tc-ms1.c (md_pseudo_table): Remove file and loc.
520 * config/tc-sh.h (tc_frob_label): Pass sym to sh_frob_label.
521 * config/tc-sh64.h (tc_frob_label): Likewise.
522 * doc/as.texinfo (LNS directives): Docuement .loc_mark_blocks.
523
aba4aa7d
AM		 5242005-09-20 Alan Modra <amodra@bigpond.net.au>
525
526 * read.c (pseudo_set): Set segment of expression syms to expr_section.
527
43fd16e4
JB		 5282005-09-14 Jan Beulich <jbeulich@novell.com>
529
530 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Add selector
531 registers, floating point control and status words, and mxcsr as
532 well as (for 64-bit code) segment base registers and rflags.
533
3e470ab5
DD		 5342005-09-09 Dmitry Diky <diwil@spec.ru>
535
536 * config/tc-msp430.c (msp430_operands): Undo last changes. Instead...
537 (msp430_relax_frag): add a guard check to ensure that final fr_subtype
538 has been reached.
539
2ef2b9ae
CF		 5402005-09-08 Chao-ying Fu <fu@mips.com>
541
542 * doc/as.texinfo: Document -mdsp and -mno-dsp options.
543 * doc/c-mips.texi: Likewise, and document ".set dsp" and ".set nodsp"
544 directives.
545
3eb17e6b
PB		 5462005-09-08 Paul Brook <paul@codesourcery.com>
547
548 * config/tc-arm.c (do_smi, do_t_smi): Rename ...
549 (do_smc, do_t_smc): ... to this.
550 (insns): Remane smi to smc.
551 (md_apply_fix, tc_gen_reloc): Rename BFD_RELOC_ARM_SMI to
552 BFD_RELOC_ARM_SMC.
553
ecea7679
RH		 5542005-09-07 Richard Henderson <rth@redhat.com>
555
556 * dwarf2dbg.c (dwarf2_where): Set line->isa.
557 (dwarf2_set_isa): New.
558 (dwarf2_directive_loc): Rearrange to allow all options on one line.
559 * dwarf2dbg.h (dwarf2_set_isa): Declare.
560 * doc/as.texinfo: Update .loc documentation.
561
bd0eb99b
RH		 5622005-09-07 Richard Henderson <rth@redhat.com>
563
564 * dwarf2dbg.c: Include safe-ctype.h.
565 (DWARF2_LINE_OPCODE_BASE): Bump to 13.
566 (current): Initialize.
567 (dwarf2_emit_insn): Clear DWARF2_FLAG_BASIC_BLOCK,
568 DWARF2_FLAG_PROLOGUE_END, DWARF2_FLAG_EPILOGUE_BEGIN.
569 (dwarf2_directive_file): Cope with invalid filename.
570 (dwarf2_directive_loc): Add handling for basic_block, prologue_end,
571 epilogue_begin, is_stmt, isa.
572 (emit_inc_line_addr): Move line_delta == 0, addr_delta == 0 special
573 case down lower.
37b75c0c 574 (process_entries): Handle isa, DWARF2_FLAG_PROLOGUE_END,
bd0eb99b
RH		 575 and DWARF2_FLAG_EPILOGUE_BEGIN.
576 (out_debug_line): Emit sizes for DW_LNS_set_prologue_end,
577 DW_LNS_set_epilogue_begin, DW_LNS_set_isa.
578 * dwarf2dbg.h (DWARF2_FLAG_IS_STMT): Rename from DWARF2_FLAG_BEGIN_STMT.
579 (DWARF2_FLAG_BASIC_BLOCK): Rename from DWARF2_FLAG_BEGIN_BLOCK.
580 (DWARF2_FLAG_PROLOGUE_END, DWARF2_FLAG_EPILOGUE_BEGIN): New.
581 (struct dwarf2_line_info): Add isa member.
582 * doc/as.texinfo (LNS directives): New node.
583
b8ee1a6e
DU		 5842005-09-07 David Ung <davidu@mips.com>
585
586 * config/tc-mips.c (append_insn): Undo last change. Instead add
587 guard to suppress calling frag_grow if the current instruction is
588 one that allows a delay slot.
589
ef2e4d86
CF		 5902005-09-06 Chao-ying Fu <fu@mips.com>
591
592 * config/tc-mips.c (mips_set_options): Add ase_mt for MT instructions.
593 (mips_opts): Add -1 to initialize ase_mt.
594 (file_ase_mt): New variable for -mmt.
595 (CPU_HAS_MT): New define.
596 (validate_mips_insn): Add supports for +t, +T, !, $, *, &, g operand
597 formats.
598 (mips_ip): Check ase_mt to enable MT instructions.
599 Handle !, $, *, &, +T, +t, g operand formats.
600 For "mftc1", "mfthc1", "cftc1", "mttc1", "mtthc1", "cttc1", we allow
601 odd float registers.
602 (OPTION_MT, OPTION_NO_MT): New define.
603 (OPTION_COMPAT_ARCH_BASE): Change because of inserting MT define.
604 (md_parse_option): Parse OPTION_MT and OPTION_NO_MT.
605 (mips_after_parse_args): Set ase_mt based on CPU.
606 (s_mipsset): Handle ".set mt" and ".set nomt".
607 (mips_elf_final_processing): Remind of adding new flag for MT ASE.
608 (md_show_usage): Show usage of -mmt and -mno-mt.
609 * doc/as.texinfo: Document -mmt and -mno-mt options.
610 * doc/c-mips.texi: Likewise, and document ".set mt" and ".set nomt"
611 directives.
612
0110f2b8
PB		 6132005-09-06 Paul Brook <paul@codesourcery.com>
614
615 * config/tc-arm.c (arm_it): Add relax field.
616 (T16_32_TAB): Add addi, addis, add_pc, add_sp, dec_sp, inc_sp,
617 b, bcond, ldr_pc, ldr_pc2, ldr_sp, str_sp, subi, subis.
618 (do_t_add_sub, do_t_addr, do_t_branch, do_t_ldst,
619 do_t_mov_cmp): Allow relaxation.
620 (output_relax_insn): New function.
621 (put_thumb32_insn): New function.
622 (output_inst): Use new functions.
623 (md_assemble): Don't throw error on relaxable instructions.
624 (insns): Change "b" entry from TCE(...) to tCE(...).
625 (md_estimate_size_before_relax): Return 2.
626 (md_convert_frag, relax_immediate, relax_adr, relax_addsub,
627 relax_branch, arm_relax_frag): New functions.
628 (arm_force_relocation): Return 0 for Thumb-2 immediate operand
629 relocations.
630 * config/tc-arm.h (md_convert_frag): Remove definition.
631 (md_relax_frag): Define.
632 (arm_relax_frag): Add prototype.
633
9a64e435
PB		 6342005-09-02 Paul Brook <paul@codesourcery.com>
635
636 * config/tc-arm.c (do_rn_rd): Enforce SWP operand constraints.
637
8f06b2d8
PB		 6382005-09-02 Paul Brook <paul@codesourcery.com>
639
640 * config/tc-arm.c (encode_arm_cp_address): Use
641 BFD_RELOC_ARM_T32_CP_OFF_IMM in thumb mode.
642 (do_iwmmxt_wldstbh): Use BFD_RELOC_ARM_T32_CP_OFF_IMM_S2 in thumb
643 mode.
644 (md_assemble): Only allow coprocessor instructions when Thumb-2 is
645 available.
646 (cCE, cC3): Define.
647 (insns): Use them for coprocessor instructions.
648 (md_pcrel_from_section): Handle BFD_RELOC_ARM_T32_CP_OFF_IMM.
649 (get_thumb32_insn): New function.
650 (put_thumb32_insn): New function.
651 (md_apply_fix): Handle BFD_RELOC_ARM_T32_CP_OFF_IMM and
652 BFD_RELOC_ARM_T32_CP_OFF_IMM_S2.
653
c4188bc9
PB		 6542005-09-02 Paul Brook <paul@codesourcery.com>
655
656 * config/tc-arm.c (opcode_lookup): Look for infix opcode when
657 incorrect suffix matches.
658
e9df6573
DU		 6592005-09-01 David Ung <davidu@mips.com>
660
661 * config/tc-mips.c (append_insn): Correctly handle mips16 case
662 when the frags are different for the 2 instructions we want to
663 swap. If the lengths of the 2 instructions are not the same, we
664 won't do the swap but emit an nop.
665
2a9a06c1
DD		 6662005-09-01 Dmitry Diky <diwil@spec.ru>
667
668 * config/tc-msp430.c (msp430_operands): Emit dwarf2_emit_insn()
37b75c0c 669 as appropriate. Change frag_variant() to frag_var() for relaxes.
2a9a06c1 670
61e192bf
NC		 6712005-08-29 Nick Clifton <nickc@redhat.com>
672
673 * write.c (generic_force_reloc): Do not call S_FORCE_RELOC if
674 there is no symbol.
675
435acd52
JB		 6762005-08-26 Jan Beulich <jbeulich@novell.com>
677
678 * config/tc-i386.c (intel_e09): Set JumpAbsolute when seeing a PTR-
679 qualified operand of a branch.
680 (intel_bracket_expr): Set JumpAbsolute here...
681 (intel_e11): ... rather than here.
682
c0524131
NC		 6832005-08-26 Christian Groessler <chris@groessler.org>
684
685 * configure.tgt: Set bfd_gas also for z8k cpu.
686 * config/tc-z8k.c (s_segm): Use bfd_set_arch_mach to set machine
687 type.
688 (newfix): Adapt to bfd reloc types.
689 (build_bytes): Adapt to bfd reloc types. Ensure that enough space
690 is available in the current frag.
691 (md_convert_frag): Adapt function parameters.
692 (tc_gen_reloc): New function.
693 (md_section_align): Use bfd_get_section_alignment.
694 (md_apply_fix): Adapt to bfd reloc types. Fix handling of
695 BFD_RELOC_Z8K_IMM4L, BFD_RELOC_8, BFD_RELOC_16, and BFD_RELOC_32
696 relocations.
697 * config/tc-z8k.h (TARGET_ARCH): Define.
698 (tc_fix_adjustable): Define.
699
74cd071d
CF		 7002005-08-25 Chao-ying Fu <fu@mips.com>
701
702 * config/tc-mips.c (mips_set_options): Add ase_dsp for DSP instructions.
703 (mips_opts): Add -1 to initialize ase_dsp.
704 (file_ase_dsp): New variable for -mdsp.
705 (CPU_HAS_DSP): New define.
706 (validate_mips_insn): Add supports for 3, 4, 5, 6, 7, 8, 9, 0, ', :, @
707 operand formats.
708 (mips_ip): Add min_range and max_range for checking singed numbers.
709 Check ase_dsp to enable DSP instructions.
710 Handle 3, 4, 5, 6, 7, 8, 9, 0, ', :, @ operand formats.
711 (OPTION_DSP, OPTION_NO_DSP): New define.
712 (OPTION_COMPAT_ARCH_BASE): Change because of inserting DSP define.
713 (md_parse_option): Parse OPTION_DSP and OPTION_NO_DSP.
714 (mips_after_parse_args): Set ase_dsp based on CPU.
715 (s_mipsset): Handle ".set dsp" and ".set nodsp".
716 (mips_elf_final_processing): Remind of adding new flag for DSP ASE.
717 (md_show_usage): Show usage of -mdsp and -mno-dsp.
718
ff324200
DU		 7192005-08-23 David Ung <davidu@mips.com>
720
721 * config/tc-mips.c (mips_cpu_info_table): Add 5kf to the table of
722 cpu names.
723
ac805826
AM		 7242005-08-23 Alan Modra <amodra@bigpond.net.au>
725
726 PR 1036
727 * config/tc-ppc.c (ppc_symbol_chars): Add '%' and '['.
728
478ec1e3
AM		 7292005-08-23 Phil Edwards <phil@codesourcery.com>
730
731 * configure.tgt (*-*-vxworks): Match vxworks* instead.
732
4fa24527
JB		 7332005-08-22 Jan Beulich <jbeulich@novell.com>
734
735 * config/tc-i386.c (object_64bit): New.
736 (i386_target_format): Initialize it.
737 (output_disp): Use object_64bit for relocation type determination.
738 (output_imm): Likewise.
739 (i386_validate_fix): Likewise.
740 (tc_gen_reloc): Likewise.
741 (lex_got): Likewise. Remove static mode_name. Change array size
742 of gotrel's rel field, and adjust its initializer. Adjust diagnostic.
743 (x86_cons): Use object_64bit for deciding whether quad fields can
744 have relocations.
745
fefaa1aa
CG		 7462005-08-18 Christian Groessler <chris@groessler.org>
747
748 * config/tc-h8300.h: Remove TC_RELOC_MANGLE/tc_reloc_mangle.
749 * config/tc-mcore.h: Likewise.
750 * config/tc-z8k.h: Likewise.
751 * config/tc-z8k.c: Likewise.
752 * config/tc-sh.h: Remove TC_RELOC_MANGLE and
753 sh_coff_reloc_mangle declaration.
754 * config/tc-sh.c: (md_apply_fix): Fix comment for case
755 BFD_RELOC_SH_USES.
756
32a3d256
KK		 7572005-08-18 Kaz Kojima <kkojima@rr.iij4u.or.jp>
758
759 * config/tc-sh64.c (sh64_target_format): Check preset_target_arch
760 to confirm that no ISA is specified.
761
4111faa5
NC		 7622005-08-18 Nick Clifton <nickc@redhat.com>
763
764 * write.c (relax_segment): Count the number of frags being
765 processed and use this to compute a maximum limit on the number of
766 iterations that will be allowed when attempting to relax the
767 segment.
768
11eec5fc
DS		 7692005-08-17 Danny Smith <dannysmith@users.sourceforge.net>
770
771 * config/obj-coff.c (obj_coff_weak): Set auxiliary record
772 of NT weak externals to IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY.
773
23d36e92
AM		 7742005-08-16 Alan Modra <amodra@bigpond.net.au>
775
776 * config/tc-ppc.c (ppc_set_cpu): Don't select 64-bit based on
777 default cpu.
778
3d388997
PB		 7792005-08-15 Paul Brook <paul@codesourcery.com>
780
781 * config/tc-arm.c (do_t_mov_cmp): Fix encoding of i16-bit conditional
782 instructions.
783 (do_t_mvn_tst, do_t_neg, do_t_shift): Ditto.
784
36ae0db3
DJ		 7852005-08-15 Daniel Jacobowitz <dan@codesourcery.com>
786
787 * config/tc-ppc.c (parse_cpu): Add -me300 support.
788 (md_show_usage): Likewise.
789 * doc/c-ppc.texi (PowerPC-Opts): Document it.
790
6c639ef9
MS		 7912005-08-12 Martin Schwidefsky <schwidefsky@de.ibm.com>
792
793 * config/tc-s390.c (md_parse_option): Add cpu type z9-109.
794 (md_gather_operands): Add support for optional operands.
795
77592908
DD		 7962005-08-12 Dmitry Diky <diwil@spec.ru>
797 * config/tc-msp430.c (msp430_enable_relax): New flag.
798 (msp430_enable_polys): Likewise.
799 (OPTION_RELAX): New option.
800 (OPTION_POLYMORPHS): Likewise.
801 (md_longopts): New long options.
802 (md_show_usage): Updated.
803 (md_parse_option): Add new options handler.
804 (msp430_operands): Add check if polymorph insns are enabled.
805 (msp430_force_relocation_local): New function.
806 (md_apply_fix): Now delete relocs according to new flags combination.
807 (msp430_relax_frag): Convert long branches to short branches only if
808 flag msp430_enable_relax is set.
809 * config/tc-msp430.h (TC_FORCE_RELOCATION_LOCAL): Defined.
810 (msp430_force_relocation_local): Likewise.
811 * doc/c-msp430.texi: Describe new options.
37b75c0c 812
e079bef8
ILT		 8132005-08-11 Ian Lance Taylor <ian@airs.com>
814
815 * Makefile.am ($(srcdir)/make-gas.com): Remove target.
816 (stamp-mk.com): Likewise.
817 (EXTRA_DIST): Remove make-gas.com from list.
818 (MOSTLYCLEANFILES): Remove stamp-mk.com from list.
819 * Makefile.in: Regenerate.
820
4924bf8f
HPN		 8212005-08-11 Hans-Peter Nilsson <hp@axis.com>
822
823 * subsegs.c (subseg_change): Move declaration of seginfo to before
824 first statement.
825
7be1c489
AM		 8262005-08-11 Alan Modra <amodra@bigpond.net.au>
827
828 * README-vms: Delete.
829 * config-gas.com: Delete.
830 * makefile.vms: Delete.
831 * vmsconf.sh: Delete.
832 * config/atof-tahoe.c: Delete.
833 * config/m88k-opcode.h: Delete.
834 * config/obj-bout.c: Delete.
835 * config/obj-bout.h: Delete.
836 * config/obj-hp300.c: Delete.
837 * config/obj-hp300.h: Delete.
838 * config/tc-a29k.c: Delete.
839 * config/tc-a29k.h: Delete.
840 * config/tc-h8500.c: Delete.
841 * config/tc-h8500.h: Delete.
842 * config/tc-m88k.c: Delete.
843 * config/tc-m88k.h: Delete.
844 * config/tc-tahoe.c: Delete.
845 * config/tc-tahoe.h: Delete.
846 * config/tc-tic80.c: Delete.
847 * config/tc-tic80.h: Delete.
848 * config/tc-w65.c: Delete.
849 * config/tc-w65.h: Delete.
850 * config/te-aux.h: Delete.
851 * config/te-delt88.h: Delete.
852 * config/te-delta.h: Delete.
853 * config/te-dpx2.h: Delete.
854 * config/te-hp300.h: Delete.
855 * config/te-ic960.h: Delete.
856 * config/vms-a-conf.h: Delete.
857 * doc/c-a29k.texi: Delete.
858 * doc/c-h8500.texi: Delete.
859 * doc/c-m88k.texi: Delete.
860 * README: Remove obsolete examples, and list of supported targets.
861 * Makefile.am: Remove a29k, h8500, m88k, tahoe, tic80, w65,
862 bout and hp300 support.
863 (DEP_FLAGS): Don't define BFD_ASSEMBLER.
864 * configure.in: Remove --enable-bfd-assembler, need_bfd,
865 primary_bfd_gas.
866 * configure.tgt: Remove a29k, h8300-coff, h8500-*, i960 non-elf,
867 m68k non bfd, m88k, or32-coff, tic80-*, vax non-bfd, w65k-*, *-nindy.
868 * as.c: Remove all non-BFD_ASSEMBLER code, support for above targets.
869 * as.h: Likewise.
870 * dw2gencfi.c: Likewise.
871 * dwarf2dbg.c: Likewise.
872 * ehopt.c: Likewise.
873 * input-file.c: Likewise.
874 * listing.c: Likewise.
875 * literal.c: Likewise.
876 * messages.c: Likewise.
877 * obj.h: Likewise.
878 * output-file.c: Likewise.
879 * read.c: Likewise.
880 * stabs.c: Likewise.
881 * struc-symbol.h: Likewise.
882 * subsegs.c: Likewise.
883 * subsegs.h: Likewise.
884 * symbols.c: Likewise.
885 * symbols.h: Likewise.
886 * tc.h: Likewise.
887 * write.c: Likewise.
888 * write.h: Likewise.
889 * config/aout_gnu.h: Likewise.
890 * config/obj-aout.c: Likewise.
891 * config/obj-aout.h: Likewise.
892 * config/obj-coff.c: Likewise.
893 * config/obj-coff.h: Likewise.
894 * config/obj-evax.h: Likewise.
895 * config/obj-ieee.h: Likewise.
896 * config/tc-arm.c: Likewise.
897 * config/tc-arm.h: Likewise.
898 * config/tc-avr.c: Likewise.
899 * config/tc-avr.h: Likewise.
900 * config/tc-crx.h: Likewise.
901 * config/tc-d10v.h: Likewise.
902 * config/tc-d30v.h: Likewise.
903 * config/tc-dlx.h: Likewise.
904 * config/tc-fr30.h: Likewise.
905 * config/tc-frv.h: Likewise.
906 * config/tc-h8300.c: Likewise.
907 * config/tc-h8300.h: Likewise.
908 * config/tc-hppa.h: Likewise.
909 * config/tc-i370.h: Likewise.
910 * config/tc-i386.c: Likewise.
911 * config/tc-i386.h: Likewise.
912 * config/tc-i860.h: Likewise.
913 * config/tc-i960.c: Likewise.
914 * config/tc-i960.h: Likewise.
915 * config/tc-ip2k.h: Likewise.
916 * config/tc-iq2000.h: Likewise.
917 * config/tc-m32c.h: Likewise.
918 * config/tc-m32r.h: Likewise.
919 * config/tc-m68hc11.h: Likewise.
920 * config/tc-m68k.c: Likewise.
921 * config/tc-m68k.h: Likewise.
922 * config/tc-maxq.c: Likewise.
923 * config/tc-maxq.h: Likewise.
924 * config/tc-mcore.c: Likewise.
925 * config/tc-mcore.h: Likewise.
926 * config/tc-mn10200.h: Likewise.
927 * config/tc-mn10300.c: Likewise.
928 * config/tc-mn10300.h: Likewise.
929 * config/tc-ms1.h: Likewise.
930 * config/tc-msp430.c: Likewise.
931 * config/tc-msp430.h: Likewise.
932 * config/tc-ns32k.c: Likewise.
933 * config/tc-ns32k.h: Likewise.
934 * config/tc-openrisc.h: Likewise.
935 * config/tc-or32.c: Likewise.
936 * config/tc-or32.h: Likewise.
937 * config/tc-ppc.c: Likewise.
938 * config/tc-ppc.h: Likewise.
939 * config/tc-s390.h: Likewise.
940 * config/tc-sh.c: Likewise.
941 * config/tc-sh.h: Likewise.
942 * config/tc-sparc.c: Likewise.
943 * config/tc-tic30.c: Likewise.
944 * config/tc-tic30.h: Likewise.
945 * config/tc-tic4x.c: Likewise.
946 * config/tc-tic4x.h: Likewise.
947 * config/tc-tic54x.c: Likewise.
948 * config/tc-tic54x.h: Likewise.
949 * config/tc-v850.h: Likewise.
950 * config/tc-vax.c: Likewise.
951 * config/tc-vax.h: Likewise.
952 * config/tc-xstormy16.h: Likewise.
953 * config/tc-xtensa.h: Likewise.
954 * config/tc-z8k.c: Likewise.
955 * config/tc-z8k.h: Likewise.
956 * config/vms-a-conf.h
957 * doc/Makefile.am: Likewise.
958 * doc/all.texi: Likewise.
959 * doc/as.texinfo: Likewise.
829c3ed3 960 * doc/internals.texi: Likewise.
7be1c489
AM		 961 * doc/Makefile.in: Regenerate.
962 * Makefile.in: Regenerate.
963 * configure: Regenerate.
964 * config.in: Regenerate.
965 * po/POTFILES.in: Regenerate.
966
2f6178c1
NC		 9672005-08-09 Nick Clifton <nickc@redhat.com>
968
969 PR 1070
970 * macro.c (getstring): Do not treat round parentheses exactly the
971 same as angle brackets - the parentheses need to be preserved and
972 passed on to the macro processing code.
973
44c86e8c
NC		 9742005-08-08 Nick Clifton <nickc@redhat.com>
975
976 * config/tc-msp430.c (MSP430_ISA_21): Define.
977 (mcu_types): Add entries for msp430x21xx variants.
978
df40eaf9
NC		 9792005-08-08 Nick Clifton <nickc@redhat.com>
980
981 PR 1070
982 * macro.c (getstring): Treat round parentheses in the same way as
983 angle brackets.
984 (get_any_string): Likewise.
985
5a14ab23
L		 9862005-08-07 H.J. Lu <hongjiu.lu@intel.com>
987
988 PR gas/1118
989 * as.c (parse_args): Handle -al=<FILE>.
990
47837f8e
NC		 9912005-08-07 Nick Clifton <nickc@redhat.com>
992
993 * read.c (s_app_line): Accept a line number of 0 for compatibility
994 with gcc's output for assembler-with-cpp files.
995
e27ec89e
PB		 9962005-08-05 Paul Brook <paul@codesourcery.com>
997
998 * config/tc-arm.c (current_it_mask, current_cc): New variables.
999 (do_t_add_sub): Use correct encodings inside IT block.
1000 (do_t_arit3c): Ditto.
1001 (do_t_it): Simplify logic. Set current_it_mask and current_cc.
1002 (md_assemble): Verify conditional suffixes agains IT blocks.
1003
9c3c69f2
PB		 10042005-08-05 Paul Brook <paul@codesourcery.com>
1005
1006 * config/tc-arm.c (encode_thumb32_immediate): Only accept shifted
1007 constants.
1008 (encode_thumb32_shifted_operand): Prohibit register shifts.
1009 (encode_thumb32_addr_mode): Fix typo.
1010 (insns): Correct thumb2 ldm and stm opcodes.
1011
f2184508
NC		 10122005-08-02 Khem Raj <kraj@mvista.com>
1013
1014 * config/tc-arm.c (do_iwmmxt_wldstd): Correct the offset range for
1015 WLDRD/WSTRD instruction.
1016
4e6935a6
AM		 10172005-08-02 Alan Modra <amodra@bigpond.net.au>
1018
1019 * config/tc-ppc.c (md_apply_fix <ELF>): Don't warn on overflow
1020 if emitting a reloc.
1021
8a06b769
TS		 10222005-07-29 Thiemo Seufer <ths@networkno.de>
1023
1024 * config/tc-mips.c (s_mips_globl): Allow multiple symbols per .globl.
1025
e9f89963
PB		 10262005-07-29 Paul Brook <paul@codesourcery.com>
1027
1028 * config/tc-arm.c (T16_32_TAB): Add "addr". Fix encoding of push and
1029 pop.
1030 (do_t_addr): Implement 32-bit variant.
1031 (do_t_push_pop): Make some errors warnings. Handle single register
1032 32-bit case.
1033 (insns): Use tCE for adr.
1034 (md_pcrel_from_section): Handle BFD_RELOC_ARM_T32_ADD_PC12.
1035 (md_apply_fix): Ditto.
1036
92e90b6e
PB		 10372005-07-29 Paul Brook <paul@codesourcery.com>
1038
1039 * config/tc-arm.c (parse_tb): New function.
1040 (enum operand_parse_code): Add OP_TB.
1041 (parse_operands): Handle OP_TB.
1042 (do_t_add_sub_w, do_t_tb): New functions.
1043 (insns): Add entries for addw, subw, tbb and tbh.
1044 (md_apply_fix): Handle BFD_RELOC_ARM_T32_IMM12.
1045
0a7b9ba6
NC		 10462005-07-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1047
1048 * config/tc-m32r.c (m32r_check_fixup): Fixed X_op check.
1049
17d4e2a2
L		 10502007-07-27 H.J. Lu <hongjiu.lu@intel.com>
1051
1052 * config/tc-i386.c (handle_large_common): Declare only for ELF.
1053
ba825241
JB		 10542005-07-27 Jan Beulich <jbeulich@novell.com>
1055
1056 * config/tc-ia64.h (unw_r_record): Change type of fr_mem to unsigned
1057 int.
1058 (unw_p_record): Remove unused/redundant fields imask and rmask.
1059 Combine spoff and pspoff into a union. Combine gr and br into a
1060 union. Change type of grmask and brmask to unsigned char. Change type
1061 of frmask to unsigned int.
1062 (unw_x_record): Combine spoff, pspoff, and treg into a union.
1063 * config/tc-ia64.c (unwind): New field 'pending_saves'.
1064 (check_pending_save): New.
1065 (alloc_record): Clear out entire record.
1066 (output_psp_gr): Use renamed structure fields.
1067 (output_psp_sprel): Likewise.
1068 (output_rp_gr): Likewise.
1069 (output_rp_br): Likewise.
1070 (output_rp_psprel): Likewise.
1071 (output_rp_sprel): Likewise.
1072 (output_pfs_gr): Likewise.
1073 (output_pfs_psprel): Likewise.
1074 (output_pfs_sprel): Likewise.
1075 (output_preds_gr): Likewise.
1076 (output_preds_psprel): Likewise.
1077 (output_preds_sprel): Likewise.
1078 (output_spill_base): Likewise.
1079 (output_unat_gr): Likewise.
1080 (output_unat_psprel): Likewise.
1081 (output_unat_sprel): Likewise.
1082 (output_lc_gr): Likewise.
1083 (output_lc_psprel): Likewise.
1084 (output_lc_sprel): Likewise.
1085 (output_fpsr_gr): Likewise.
1086 (output_fpsr_psprel): Likewise.
1087 (output_fpsr_sprel): Likewise.
1088 (output_priunat_gr): Likewise.
1089 (output_priunat_psprel): Likewise.
1090 (output_priunat_sprel): Likewise.
1091 (output_bsp_gr): Likewise.
1092 (output_bsp_psprel): Likewise.
1093 (output_bsp_sprel): Likewise.
1094 (output_bspstore_gr): Likewise.
1095 (output_bspstore_psprel): Likewise.
1096 (output_bspstore_sprel): Likewise.
1097 (output_rnat_gr): Likewise.
1098 (output_rnat_psprel): Likewise.
1099 (output_rnat_sprel): Likewise.
1100 (output_spill_psprel): Likewise.
1101 (output_spill_sprel): Likewise.
1102 (output_spill_reg): Likewise.
1103 (output_fr_mem): Likewise. Allocate one unwind record per set mask
1104 bit.
1105 (output_frgr_mem): Likewise.
1106 (output_gr_mem): Likewise.
1107 (output_br_mem): Likewise.
1108 (output_gr_gr): Likewise.
1109 (output_br_gr): Likewise.
1110 (fixup_unw_records): Likewise.
1111 (process_one_record): Use renamed structure fields. For gr_gr and
1112 br_gr, collect mask from chain of records before output.
1113 (in_prologue): Simplify and eliminate early returns. Call
1114 check_pending_save.
1115 (in_body): Simplify and eliminate early returns.
1116 (dot_body): Call check_pending_save.
1117 (md_assemble): Update comment. Deal with pending saves.
1118
9cd96992
JB		 11192005-07-26 Jan Beulich <jbeulich@novell.com>
1120
1121 * config/tc-i386.c (optimize_imm): Calculate candidate immediates
1122 mask from guessed suffix, but mask out other immediate types only
1123 if at least on candidate is valid for the insn.
1124
fd54057a
DD		 11252005-07-25 DJ Delorie <dj@redhat.com>
1126
1127 * config/tc-m32c.c (md_cgen_lookup_reloc): Add 8 bit operands.
1128 Support %mod() modifiers from opcodes.
1129 * doc/c-m32c.texi (M32C-Modifiers): New section.
1130
3b22753a
L		 11312005-07-25 Jan Hubicka <jh@suse.cz>
1132 H.J. Lu <hongjiu.lu@intel.com>
1133
1134 * config/obj-elf.c: Include "elf/x86-64.h" if TC_I386 is
1135 defined.
1136 (elf_com_section_ptr): New.
1137 (elf_begin): Set elf_com_section_ptr to bfd_com_section_ptr.
1138 (elf_common_parse): Make it global. Use elf_com_section_ptr
1139 instead of bfd_com_section_ptr.
1140 (obj_elf_change_section): Handle x86-64 large bss sections.
1141
1142 * config/obj-elf.h (elf_com_section_ptr): New.
1143 (elf_common_parse): New.
1144
1145 * config/tc-i386.c (handle_large_common): New.
1146 (md_pseudo_table): Add "largecomm".
1147 (x86_64_section_letter): New.
1148 (x86_64_section_word): New.
1149
1150 * config/tc-i386.h (x86_64_section_word): New.
1151 (x86_64_section_letter): New.
1152 (md_elf_section_letter): New. Defined.
1153 (md_elf_section_word): Likewise.
1154
9f971fcb
NC		 11552005-07-21 Ralf Corsepius <ralf.corsepius@rtems.org>
1156
1157 * configure.tgt: Remove i386-*-rtemself*.
1158 Remove sparc-*-rtemself*.
1159
240a3425
BE		 11602005-07-21 Ben Elliston <bje@gnu.org>
1161
1162 * config/tc-m68k.h: Remove TE_LYNX conditional code.
1163
c160f130
PB		 11642005-07-21 Paul Brook <paul@codesourcery.com>
1165
1166 * config/tc-arm.c (encode_thumb32_addr_mode): Don't set
1167 inst.reloc.pc_rel.
1168
a9bfff94
NC		 11692005-07-20 Tavis Ormandy <taviso@gentoo.org>
1170
1171 * messages.c: Use vsnprintf instead of vsprintf.
1172
157e7bd1
NC		 11732005-07-20 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1174
1175 * config/tc-m32r.c (tc_gen_reloc): Check BFD_RELOC_32_PCREL and
1176 BFD_RELOC_16_PCREL to Support R_M32R_REL32.
1177
85da3a56
NC		 11782005-07-18 Nick Clifton <nickc@redhat.com>
1179
1180 * configure.tgt: Restore alpha ordering to list of arches.
1181
71e17562
DA		 11822005-07-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1183
1184 * tc-hppa.c (pa_ip): Reject match for '#' immediate if not pa20.
1185
718ddfc0
JB		 11862005-07-18 Jan Beulich <jbeulich@novell.com>
1187
1188 * config/tc-i386.c (md_begin): Use IS_ELF.
1189 (tc_i386_fix_adjustable): Likewise.
1190 (md_estimate_size_before_relax): Likewise.
1191 (md_apply_fix): Likewise.
1192 (i386_target_format): Likewise.
1193 (lex_got): Define to NULL when not ELF or when LEX_AT. Check IS_ELF.
1194 (i386_immediate): Remove #ifdef LEX_AT.
1195 (i386_displacement): Likewise.
1196 * config/tc-i386.h (x86_cons): Prototype only when ELF and when not
1197 LEX_AT.
1198
3956db08
JB		 11992005-07-18 Jan Beulich <jbeulich@novell.com>
1200
1201 * config/tc-i386.c (reloc): Convert to ISO C90. Change first
1202 parameter to unsigned. Parameter sign now is tristate - zero/
1203 positive mean unsigned/signed, negative means signedness doesn't
1204 matter. Check field size,
1205 signedness, and pcrel-ness are in agreement between relocated field
1206 and relocation type. Adjust diagnostics.
1207 (optimize_imm): And type mask of operand instead of overwriting it.
1208 (lex_got): Convert to ISO C90. Add third parameter. Add new field to
1209 local structure and initialize gotrel accordingly. Pass caller as
1210 mask of types that the operator can match.
1211 (x86_cons_fix_new): Let reloc know that signedness of relocation
1212 doesn't matter.
1213 (x86_pe_cons_fix_new): Likewise.
1214 (x86_cons): Pass additional argument to lex_got.
1215 (i386_immediate): New local variable 'types'. Pass its address as
1216 additional argument to lex_got. Mask out operand types not supported
1217 befoe returning.
1218 (i386_displacement): Likewise. Set bigdisp to all types supported in
1219 64-bit mode, combining the previously split initialization.
1220
2dd88dca
JB		 12212005-07-18 Jan Beulich <jbeulich@novell.com>
1222
1223 * config/tc-i386.c (parse_insn): Reject prefix if unavailable in
1224 current mode.
1225
8126167b
DA		 12262005-07-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1227
1228 * config/tc-hppa.c (pa_ip): Search entire mnemonic before considering
1229 promoted match.
1230
0f82ff91
AM		 12312005-07-16 Alan Modra <amodra@bigpond.net.au>
1232
1233 * Makefile.am: Run "make dep-am".
1234 * Makefile.in: Regenerate.
1235
90700ea2
L		 12362007-07-15 H.J. Lu <hongjiu.lu@intel.com>
1237
1238 * gas/config/tc-i386.h (CpuVMX): New.
1239 (CpuUnknownFlags): Add CpuVMX.
1240
49f58d10
JB		 12412005-07-14 Jim Blandy <jimb@redhat.com>
1242
1243 Add support for the Renesas M32C.
1244 * Makefile.am (CPU_TYPES): List m32c.
1245 (TARGET_CPU_CFILES): List config/tc-m32c.c.
1246 (TARGET_CPU_HFILES): List config/tc-m32c.h.
1247 * configure.in: Add case for m32c.
1248 * configure.tgt: Add cases for m32c and m32c-*-elf.
1249 * configure: Regenerated.
1250 * config/tc-m32c.c, config/tc-m32c.h: New files.
1251 * doc/Makefile.am (CPU_DOCS): Add c-m32c.texi.
1252 * doc/Makefile.in: Regenerated.
1253 * doc/all.texi: Set M32C.
1254 * doc/as.texinfo: Add text for the M32C-specific options and line
1255 comment characters, and refer to c-m32c.texi.
1256 * doc/c-m32c.texi: New file.
37b75c0c 1257
6c5cf62c
NC		 12582005-07-14 Nick Clifton <nickc@redhat.com>
1259
1260 PR 1069
1261 * config/tc-crx.c (reset_vars): Use strncpy to prevent overflowing
1262 the ins_parse buffer.
1263
14c194bb
NC		 12642005-07-10 Ralf Corsepius <ralf.corsepius@rtems.org>
1265
1266 * configure.tgt: Remove a29k-*-rtems*, hppa*-*-rtems*,i386-go32-rtems*,
1267 i386-*-rtemscoff*, sparc-*-rtemsaout*.
1268
28a9d8f5
L		 12692005-07-10 H.J. Lu <hongjiu.lu@intel.com>
1270
1271 * config/tc-i386.c (optimize_disp): Optimize signed 32bit
1272 displacements.
1273
b4f261e0
BE		 12742005-07-08 Ben Elliston <bje@au.ibm.com>
1275
1276 * frags.h: Remove ANSI_PROTOTYPES conditional code.
1277 * config/obj-elf.h: Likewise.
1278 * config/tc-h8300.h: Likewise.
1279 * config/tc-h8500.h: Likewise.
1280 * config/tc-i370.h: Likewise.
1281 * config/tc-i386.h: Likewise.
1282 * config/tc-m68hc11.h: Likewise.
1283 * config/tc-m68k.h: Likewise.
1284 * config/tc-ppc.h: Likewise.
1285 * config/tc-s390.h: Likewise.
1286 * config/tc-sh.h: Likewise.
1287 * config/tc-sparc.h: Likewise.
1288 * config/tc-tic30.c: Likewise.
1289 * config/tc-w65.h: Likewise.
1290 * config/tc-xtensa.h: Likewise.
1291
d8b19f1a
HPN		 12922005-07-08 Hans-Peter Nilsson <hp@axis.com>
1293
1294 PR gas/1049
1295 * config/tc-cris.h (MD_APPLY_SYM_VALUE): Define.
1296
0fd3a477
JW		 12972005-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1298
1299 * config/tc-tic30.c (debug): Add format attribute. Fix format
1300 bugs.
1301
bf50992e
L		 13022005-07-06 H.J. Lu <hongjiu.lu@intel.com>
1303
1304 * config/tc-i386.c (cpu_arch): Add sse3.
1305
1306 * config/tc-i386.h (CpuSSE3): Renamed from ...
1307 (CpuPNI): This. Defined as CpuSSE3.
1308
1309 * doc/c-i386.texi: Document .sse3.
1310
5d5e6db9
JB		 13112005-07-06 Jan Beulich <jbeulich@novell.com>
1312
1313 * config/tc-ia64.c (nop): Use zero for L-unit pseudo-nop.
1314
3ec2b351
NC		 13152005-07-05 Nick Clifton <nickc@redhat.com>
1316
1317 * config/tc-pdp11.c (md_apply_fix): Cast first argument to
1318 md_chars_to_numbers to an unsigned pointer in order to avoid a
1319 compile time warning.
1320
9d8504b1
PB		 13212005-07-05 Paul Brook <paul@codesourcery.com>
1322
1323 * config/tc-ppc.c (ppc_target_format): Add VxWorks.
1324
a0defb2e
AH		 13252005-07-05 Aldy Hernandez <aldyh@redhat.com>
1326
1327 * config/tc-ms1.c: New.
1328 * config/tc-ms1.h: New.
1329 * testsuite/gas/ms1/allinsn.d: New.
1330 * testsuite/gas/ms1/allinsn.s: New.
1331 * testsuite/gas/ms1/badinsn.s: New.
1332 * testsuite/gas/ms1/badinsn1.s: New.
1333 * testsuite/gas/ms1/badoffsethigh.s: New.
1334 * testsuite/gas/ms1/badoffsetlow.s: New.
1335 * testsuite/gas/ms1/badorder.s: New.
1336 * testsuite/gas/ms1/badreg.s: New.
1337 * testsuite/gas/ms1/badsignedimmhigh.s: New.
1338 * testsuite/gas/ms1/badsignedimmlow.s: New.
1339 * testsuite/gas/ms1/badsyntax.s: New.
1340 * testsuite/gas/ms1/badsyntax1.s: New.
1341 * testsuite/gas/ms1/badunsignedimmhigh.s: New.
1342 * testsuite/gas/ms1/badunsignedimmlow.s: New.
1343 * testsuite/gas/ms1/errors.exp: New.
1344 * testsuite/gas/ms1/ldst.s: New.
1345 * testsuite/gas/ms1/misc.d: New.
1346 * testsuite/gas/ms1/misc.s: New.
1347 * testsuite/gas/ms1/ms1-16-003.d: New.
1348 * testsuite/gas/ms1/ms1-16-003.s: New.
1349 * testsuite/gas/ms1/ms1.exp: New.
1350 * testsuite/gas/ms1/msys.d: New.
1351 * testsuite/gas/ms1/msys.s: New.
1352 * testsuite/gas/ms1/relocs.d: New.
1353 * testsuite/gas/ms1/relocs.exp: New.
1354 * testsuite/gas/ms1/relocs1.s: New.
1355 * testsuite/gas/ms1/relocs2.s: New.
1356
30123838
JB		 13572005-07-05 Jan Beulich <jbeulich@novell.com>
1358
1359 * config/tc-i386.h (CpuSVME): New.
1360 (CpuUnknownFlags): Include CpuSVME.
1361 * config/tc-i386.c (cpu_arch): Add .pacifica and .svme. Add opteron
1362 as alias of sledgehammer.
1363 (md_assemble): Include invlpga in the check for insns with two source
1364 operands.
1365 (process_operands): Include SVME insns in the check for ignored
1366 segment overrides. Adjust diagnostic.
1367 (i386_index_check): Special-case SVME insns with memory operands.
1368
ca3f61f7
NC		 13692005-07-04 Khem Raj <kraj@mvista.com>
1370 Nick Clifton <nickc@redhat.com>
1371
1372 * tc-arm.c (struct arm_it): Make operands.imm signed to match its
1373 use an immediate value.
1374 (parse_vfp_reg_list): Make the 2nd parameter an unsigned pointer
1375 since the register field of the operands structure is unsigned.
1376 (s_arm_unwind_save_vfp): Make "reg" unsigned.
1377 (parse_operands): Make the 2ns parameter an unsigned pointer to
1378 match its use.
1379 (do_ldrd): When using the imm field of the operands structure as a
1380 second register field, treat it as unsigned.
1381
551b43fd
AM		 13822005-07-04 Alan Modra <amodra@bigpond.net.au>
1383
1384 PR 1004
1385 * config/obj-elf.c (obj_elf_change_section): Use backend
1386 get_sec_type_attr.
1387
e4e8248d
JB		 13882005-07-01 Jan Beulich <jbeulich@novell.com>
1389
1390 * config/tc-ia64.c (line_separator_chars): Add '{' and '}'.
1391 (output_spill_psprel, output_spill_psprel_p): Combine.
1392 (output_spill_sprel, output_spill_sprel_p): Combine.
1393 (output_spill_reg, output_spill_regp_p): Combine.
1394 (process_one_record): Handle psp_psprel.
1395 (parse_predicate_and_operand): New.
1396 (convert_expr_to_ab_reg): Two new parameters. Return void. Always
1397 initialize output values. Emit diagnostic case here.
1398 (convert_expr_to_xy_reg): Likewise. Don't allow r0, f0, and f1.
1399 (add_unwind_entry): New second parameter. Allow first parameter to
1400 be NULL. Parse optional tag, emit warning about further support for
1401 it otherwise being missing. Check end-of-line when requested.
1402 (dot_fframe): Clear operand when wrong. Allow tag.
1403 (dot_vframe): Likewise.
1404 (dot_vframesp): Likewise. Rename parameter, issue warning when psp
1405 relative.
1406 (dot_vframepsp): Remove.
1407 (dot_altrp): Clear operand when wrong. Allow tag.
1408 (dot_save): Likewise. Let default case also go through
1409 add_unwind_entry.
1410 (dot_savemem): Likewise.
1411 (dot_restore): Don't return when wrong operand. Allow tag.
1412 (dot_spillreg, dot_spillreg_p): Combine. Simplify by using
1413 parse_predicate_and_operand and the new arguments to
1414 convert_expr_to_ab_reg and convert_expr_to_xy_reg. Don't return
1415 when wrong operand. Allow tag.
1416 (dot_restorereg, dot_restorereg_p): Likewise.
1417 (dot_spillmem, dot_spillmem_p): Likewise.
1418 (dot_saveg): Clear operand when wrong. Perform tighter operand
1419 checks. Allow tag.
1420 (dot_savef): Likewise.
1421 (dot_saveb): Likewise.
1422 (dot_savegf): Likewise.
1423 (dot_spill): Remove end-of-line check. Combine. Simplify by using
1424 parse_predicate_and_operand and the new arguments to
1425 convert_expr_to_ab_reg and convert_expr_to_xy_reg. Don't return
1426 when wrong operand. Allow tag.
1427 (popcount): New.
1428 (dot_label_state): Don't return when wrong operand.
1429 (dot_copy_state): Likewise.
1430 (dot_unwabi): Likewise. Check if in prologue.
1431 (dot_body): Don't call demand_empty_rest_of_line.
1432 (dot_prologue): Type of mask and grsave is unsigned. Perform tighter
1433 operand checks.
1434 (md_pseudo_table): Also use dot_restorereg for .restorereg.p. Also
1435 use dot_spillreg for .spillreg.p. Also use dot_spillmem for
1436 .spillpsp.p and .spillsp.p. Also use dot_vframesp for .vframepsp.
1437 (parse_operand): New second parameter. Don't deal with '}' here
1438 anymore. Don't advance past end-of-line.
1439 (parse_operands): Pass second argument to parse_operand.
1440 (ia64_start_line): Prevent out-of-bounds access through
1441 input_line_pointer. Deal with '}' here.
1442 (ia64_unrecognized_line): Don't deal with '}' here.
1443 (dot_alias): Use ignore_rest_of_line not its deprecated alias
1444 discard_rest_of_line.
1445
2fc8bdac
ZW		 14462005-06-30 Zack Weinberg <zack@codesourcery.com>
1447
1448 * config/tc-arm.c (T_OPCODE_BRANCH, encode_arm_addr_mode_2)
1449 (encode_arm_addr_mode_3, encode_arm_cp_address, do_blx, do_t_blx)
1450 (do_t_branch, insns [b, bl]): Don't encode pipeline offset.
0d828caf 1451 (do_branch): Always set inst.reloc.pc_rel.
2fc8bdac
ZW		 1452 (s_arm_elf_cons): Disallow use of (plt) suffix.
1453 (do_adrl): Adjust X_add_number unconditionally.
1454 (md_pcrel_from): Rename md_pcrel_from_section, add second segT
1455 argument. Handle all adjustment for pipeline offset here.
1456 (md_apply_fix): No need to undo work of md_pcrel_from. No
1457 need to extract pre-encoded pipeline adjustments from various
1458 branch instructions. Generally, assume instructions are already
1459 all-bits-zero in the field being fixed up. Remove all OBJ_ELF
1460 special cases. Handle BFD_RELOC_ARM_PLT32 like
1461 BFD_RELOC_ARM_PCREL_BRANCH.
1462 (tc_gen_reloc): Remove OBJ_ELF special case.
1463 * config/tc-arm.c: Define MD_PCREL_FROM_SECTION.
1464
b753922c
BE		 14652005-06-30 Ben Elliston <bje@gnu.org>
1466
1467 * Makefile.am (check-DEJAGNU): Don't search for expect.
1468 * Makefile.in: Regenerate.
1469
c3298874
BE		 14702005-06-30 Ben Elliston <bje@gnu.org>
1471
1472 * Makefile.am (EXPECT): Set to expect.
1473 (RUNTEST): Likewise, set to runtest.
1474 * Makefile.in: Regenerate.
1475
8f738565
BE		 14762005-06-23 Ben Elliston <bje@gnu.org>
1477
1478 * config/m68k-parse.h: Use ISO C90.
1479 * config/m68k-parse.y: Likewise.
1480 * config/tc-m68k.h: Likewise.
1481
b300c311
L		 14822005-06-20 H.J. Lu <hongjiu.lu@intel.com>
1483
1484 PR 1013
1485 * config/tc-i386.c (md_assemble): Don't call optimize_disp on
1486 movabs.
1487 (optimize_disp): Optimize only if possible. Don't use 64bit
1488 displacement on non-constants and do same on constants if
1489 possible.
1490
d6ab8113
JB		 14912005-06-17 Jan Beulich <jbeulich@novell.com>
1492
1493 * config/tc-i386.c (reloc): Also handle BFD_RELOC_64_PCREL.
1494 (tc_i386_fix_adjustable): Include BFD_RELOC_X86_64_GOTOFF64,
1495 BFD_RELOC_X86_64_DTPOFF64, and BFD_RELOC_X86_64_TPOFF64.
1496 (output_disp): Do GOTPC conversion also for BFD_RELOC_X86_64_32S
1497 and BFD_RELOC_32_PCREL. Use BFD_RELOC_X86_64_GOTPC32 instead of
1498 aborting.
1499 (output_imm): Do GOTPC conversion also for BFD_RELOC_X86_64_32S.
1500 Use BFD_RELOC_X86_64_GOTPC32 instead of aborting.
1501 (tc_gen_reloc): Do GOTPC conversion also for BFD_RELOC_32_PCREL.
1502 Use BFD_RELOC_X86_64_GOTPC32 instead of aborting. Also handle
1503 BFD_RELOC_X86_64_GOTOFF64, BFD_RELOC_X86_64_GOTPC32,
1504 BFD_RELOC_X86_64_DTPOFF64, and BFD_RELOC_X86_64_TPOFF64. Also
1505 convert 8-byte pc-relative relocations.
1506 (lex_got): Use BFD_RELOC_X86_64_GOTOFF64 for 64-bit @gotoff.
1507 (i386_validate_fix): Likewise.
1508 (x86_cons): Also handle quad values in 64-bit mode.
1509 (i386_displacement): Also handle BFD_RELOC_X86_64_GOTOFF64.
1510 (md_apply_fix): Include BFD_RELOC_X86_64_DTPOFF64 and
1511 BFD_RELOC_X86_64_TPOFF64 in the TLS check. Also convert BFD_RELOC_64
1512 to pc-relative variant. Also check for BFD_RELOC_64_PCREL.
1513
37f6032b
ZW		 15142005-06-13 Zack Weinberg <zack@codesourcery.com>
1515
1516 * config/tc-arm.c (find_real_start): Check S_IS_LOCAL on
1517 symbolP as well as for names with a leading dot. Use ACONCAT.
1518 (md_apply_fix): For branch relocations, only replace value
1519 with fixP->fx_offset (under #ifdef OBJ_ELF) when !fixP->fx_done.
1520 (arm_force_relocation): Remove #ifdef OBJ_ELF case.
1521 * config/tc-arm.h (LOCAL_LABEL): Remove unnecessary parentheses.
1522 (LOCAL_LABEL_PREFIX): Don't define.
1523
6bdb6dec
AM		 15242005-06-10 Alan Modra <amodra@bigpond.net.au>
1525
1526 * config/tc-hppa.c (pa_block): Allocate just one byte for the
1527 fill pattern.
1528
4dddc1d1
JW		 15292005-06-08 James E Wilson <wilson@specifixinc.com>
1530
1531 PR 994
1532 * config/tc-ia64.c (slot_index): Revert last change. If first_frag
1533 is NULL, then emit a warning, and return the current index.
1534
03b13e59
NC		 15352005-06-08 Tomas Hurka <tom@hukatronic.cz>
1536
6bdb6dec 1537 PR 991
03b13e59
NC		 1538 * config/tc-m68k.c (m68k_ip): Test for insn compatiblity using a
1539 temporary copy of the operands array so that changes can be safely
1540 backed out if the insn does not match.
1541 (m68k_compare_opcode): Shortcut the test when the parameters are
1542 the same. Return 1 if the names match but the second opcode is
1543 further on in the array than the first.
1544
985d9490
NC		 15452005-06-08 Nick Clifton <nickc@redhat.com>
1546
1547 PR 994
1548 * config/tc-ia64.c (slot_index): Check for a NULL first_frag.
1549
6858915a
NC		 15502005-06-08 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1551
1552 * config/tc-m32r.c (use_parallel): Change default value from 1 to 0.
1553
047af9ef
AH		 15542005-06-07 Aldy Hernandez <aldyh@redhat.com>
1555 Michael Snyder <msnyder@redhat.com>
1556 Stan Cox <scox@redhat.com>
1557
1558 * configure.in: Add ms1 case.
1559
1560 * configure: Regenerate.
1561
1562 * configure.tgt: Add ms1 case.
1563
0bf60745
BW		 15642005-06-07 Bob Wilson <bob.wilson@acm.org>
1565
1566 * config/tc-xtensa.h (resource_table): Change units to unsigned chars.
1567 * config/tc-xtensa.c (new_resource_table): Likewise.
1568 (resize_resource_table): Likewise.
1569 (release_resources): Fix assertion for unsigned values.
1570
55cf6793
ZW		 15712005-06-07 Zack Weinberg <zack@codesourcery.com>
1572
1573 * cgen.c, cgen.h, tc.h, write.c, config/obj-coff.c
1574 * config/tc-a29k.c, config/tc-alpha.c, config/tc-alpha.h
1575 * config/tc-arc.c, config/tc-arc.h, config/tc-arm.c
1576 * config/tc-arm.h, config/tc-avr.c, config/tc-avr.h
1577 * config/tc-cris.c, config/tc-crx.c, config/tc-d10v.c
1578 * config/tc-d10v.h, config/tc-d30v.c, config/tc-d30v.h
1579 * config/tc-dlx.c, config/tc-dlx.h, config/tc-fr30.h
1580 * config/tc-frv.c, config/tc-frv.h, config/tc-h8300.c
1581 * config/tc-h8500.c, config/tc-hppa.c, config/tc-hppa.h
1582 * config/tc-i370.c, config/tc-i370.h, config/tc-i386.c
1583 * config/tc-i386.h, config/tc-i860.c, config/tc-i860.h
1584 * config/tc-i960.c, config/tc-i960.h, config/tc-ia64.c
1585 * config/tc-ip2k.c, config/tc-ip2k.h, config/tc-iq2000.c
1586 * config/tc-iq2000.h, config/tc-m32r.c, config/tc-m32r.h
1587 * config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c
1588 * config/tc-m68k.h, config/tc-m88k.c, config/tc-maxq.c
1589 * config/tc-mcore.c, config/tc-mcore.h, config/tc-mips.c
1590 * config/tc-mips.h, config/tc-mmix.c, config/tc-mn10200.c
1591 * config/tc-mn10300.c, config/tc-msp430.c, config/tc-ns32k.c
1592 * config/tc-openrisc.h, config/tc-or32.c, config/tc-or32.h
1593 * config/tc-pdp11.c, config/tc-pj.c, config/tc-pj.h
1594 * config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c
1595 * config/tc-s390.h, config/tc-sh64.c, config/tc-sh.c
1596 * config/tc-sh.h, config/tc-sparc.c, config/tc-sparc.h
1597 * config/tc-tahoe.c, config/tc-tic30.c, config/tc-tic4x.c
1598 * config/tc-tic54x.c, config/tc-tic80.c, config/tc-v850.c
1599 * config/tc-v850.h, config/tc-vax.c, config/tc-vax.h
1600 * config/tc-w65.c, config/tc-xstormy16.c, config/tc-xstormy16.h
1601 * config/tc-xtensa.c, config/tc-z8k.c:
1602 Replace all instances of the string "_apply_fix3" with
1603 "_apply_fix".
1604 * po/POTFILES.in, po/gas.pot: Regenerate.
1605
620c54b3
AM		 16062005-06-08 Alan Modra <amodra@bigpond.net.au>
1607
1608 * Makefile.am: Run "make dep-am".
1609 (POTFILES): Remove GAS_CFILES.
1610 * Makefile.in: Regenerate.
1611
32b26a03
MR		 16122005-06-07 David Ung <davidu@mips.com>
1613
1614 * config/tc-mips.c (mips_cpu_info_table): Add cpu names m4k, 24k,
1615 24kc, 24kf and 24kfx under MIPS32 release 2.
1616
6a86118a
NC		 16172005-06-04 Nick Clifton <nickc@redhat.com>
1618
1619 * config/tc-arm.c (CE, C3, CM, UE, UF): Redefine without reference
1620 to their Thumb-enabled equivalents.
1621
20e1fcfd
MR		 16222005-06-01 Maciej W. Rozycki <macro@linux-mips.org>
1623
1624 * config/tc-mips.c (load_register): Add leading "0x" to the
1625 output of sprintf_vma().
1626 (macro): Likewise.
1627
1887dd22
NC		 16282005-06-01 Nick Clifton <nickc@redhat.com>
1629
1630 * config/tc-arm.c (TxCE, TxC3, TxCM, TUE, TUF): Remove redundant
1631 test for the presence of thumb version of the parsing functions
1632 since they must always exist and the test generates a compile time
1633 warning message.
1634
04fe8f58
RH		 16352005-05-31 Richard Henderson <rth@redhat.com>
1636
1637 * config/tc-alpha.c (O_lituse_jsrdirect): New.
1638 (alpha_reloc_op): Add it.
1639 (debug_exp): Handle it.
1640 (DUMMY_RELOC_LITUSE_JSRDIRECT): New.
1641 (emit_insn): Handle it.
1642 * doc/c-alpha.texi (Alpha-Relocs): Document lituse_jsrdirect.
1643
988392e2
CG		 16442005-05-31 Christian Groessler <chris@groessler.org>
1645
1646 * write.c (dump_section_relocs): Convert to ISO-C.
1647 (write_relocs): Avoid signed/unsigned and fprintf argument
1648 warnings in debug code.
1649
adbaf948
ZW		 16502005-05-26 Zack Weinberg <zack@codesourcery.com>
1651
1652 * config/tc-arm.h (TC_FIX_TYPE): Change to int.
1653 (TC_INIT_FIX_DATA): Initialize to 0, not NULL.
1654 * config/tc-arm.c (fix_new_arm): Remove now-unnecessary cast.
1655 (md_apply_fix3): Delete fix_is_thumb variable; refer to
1656 fixP->tc_fix_data directly in the sole place it was used.
1657 Explicitly truncate value, *valP, fixP->fx_addnumber, and
1658 fixP->fx_offset to 32 bits, for consistent behavior between 32-
1659 and 64-bit hosts.
1660
5656b6b8
JB		 16612005-05-27 Jan Beulich <jbeulich@novell.com>
1662
1663 * config/tc-ia64.c (struct proc_pending): New.
1664 (unwind): Replace proc_start with proc_pending.
1665 (unwind_diagnostic): Check unwind.proc_pending.sym.
1666 (dot_proc): Replace unwind.proc_start with unwind.proc_pending.sym.
1667 Check if previous proc not closed. Record all entry points.
1668 (dot_endp): Replace unwind.proc_start with unwind.proc_pending.sym.
1669 Set symbol sizes for entry points recorded in dot_proc. Check
1670 arguments for consistency with respective .proc's.
1671 (md_assemble): Replace unwind.proc_start with
1672 unwind.proc_pending.sym.
1673
75214fb0
JB		 16742005-05-27 Jan Beulich <jbeulich@novell.com>
1675
1676 * config/tc-ia64.c (emit_one_bundle): Restrict scope of ptr, end_ptr,
1677 and last_ptr. Check all in-use slots for first one with non-NULL
1678 unwind_record. Don't reload end_ptr before second update round.
1679
7c06efaa
JW		 16802005-05-26 James E Wilson <wilson@specifixinc.com>
1681
1682 * config/tc-ia64.c (extra_goodness): Update comment.
1683 (md_begin): Add debugging code to print best_template table.
1684
286cee81
JB		 16852005-05-25 Jan Beulich <jbeulich@novell.com>
1686
1687 * config/tc-ia64.c (md_begin): Don't try to match slot 2 of an MLX
1688 template.
1689
30ad6cb9
JB		 16902005-05-25 Jan Beulich <jbeulich@novell.com>
1691
1692 * config/tc-ia64.c (ia64_gen_real_reloc_type): Also handle
1693 BFD_RELOC_UNUSED when determining the width of the reloc.
1694
6baf2b51
JB		 16952005-05-25 Jan Beulich <jbeulich@novell.com>
1696
1697 * config/tc-ia64.c (dot_endp): Clear out all three pointers in unwind
1698 section entry.
1699
fa30c84f
JB		 17002005-05-25 Jan Beulich <jbeulich@novell.com>
1701
1702 * config/tc-ia64.c (dot_radix): Rewrite.
1703
1055c30c
JB		 17042005-05-25 Jan Beulich <jbeulich@novell.com>
1705
1706 * config/tc-ia64.c (struct unw_rec_list): Remove next_slot_number
1707 and next_slot_frag.
1708 (alloc_record): Remove references to next_slot_number and
1709 next_slot_frag.
1710 (emit_one_bundle): Likewise.
1711
45d18c80
NC		 17122005-05-22 Nick Clifton <nickc@redhat.com>
1713
1714 * config/tc-v850.c (md_apply_fix3): Pass the address of the
1715 message buffer when invoking the insert function.
1716
9f45e54b
DA		 17172005-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1718
1719 * config/tc-hppa.c (pa_ip): Promote architecture from PA 1.0 to 1.1
1720 only if an instruction match is found.
1721
47e70edb
BW		 17222005-05-20 Bob Wilson <bob.wilson@acm.org>
1723
1724 * config/tc-xtensa.c (xg_assemble_vliw_tokens): Change subtraction
1725 to addition in argument to xtensa_dwarf2_emit_insn.
1726
e3e71e27
ZW		 17272005-05-19 Zack Weinberg <zack@codesourcery.com>
1728
1729 * Makefile.am: Have 'all' depend on 'info'.
1730 * Makefile.in: Regenerate.
1731
c744ecf2
AM		 17322005-05-19 Alan Modra <amodra@bigpond.net.au>
1733
1734 * config/tc-ppc.c (ppc_force_relocation): Add BFD_RELOC_24_PLT_PCREL.
1735
b0648eec
AM		 17362005-05-19 Anton Blanchard <anton@samba.org>
1737
1738 * config/tc-ppc.c (parse_cpu): Handle "-mpower5".
1739 (md_show_usage): Document it.
1740 (ppc_setup_opcodes): Insert POWER5 mnemonics.
1741 * doc/c-ppc.texi (PowerPC-Opts): Document "-mpower5".
1742
4600db48
JB		 17432005-05-19 Jan Beulich <jbeulich@novell.com>
1744
1745 * config/tc-ia64.c (dot_endp): Don't use global symbol for unwind
1746 relocations in unwind section.
1747
a0ef61f7
NC		 17482005-05-18 Nick Clifton <nickc@redhat.com>
1749
1750 * config/tc-v850.c (md_apply_fix3): Only use the insertion routine
1751 if one exists. Ignore any error messages it may produce, just
1752 allow it to perform the insertion.
1753
c19d1205
ZW		 17542005-05-17 Zack Weinberg <zack@codesourcery.com>
1755
1756 * hash.c (hash_lookup): Add len parameter. All callers changed.
1757 (hash_find_n): New interface.
1758 * hash.h: Prototype hash_find_n.
1759 * sb.c: Include as.h.
1760 (scrub_from_sb, sb_to_scrub, scrub_position): New statics.
1761 (sb_scrub_and_add_sb): New interface.
1762 * sb.h: Prototype sb_scrub_and_add_sb.
1763 * input-scrub.c (input_scrub_include_sb): Use sb_scrub_and_add_sb.
1764
1765 * config/tc-arm.h (TC_FORCE_RELOCATION_LOCAL): Remove
1766 reference to BFD_RELOC_ARM_GOT12 which is never generated.
1767 * config/tc-arm.c: Rewrite, adding Thumb-2 support.
1768
970c3dbc
DJ		 17692005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1770
1771 * doc/Makefile.am (gasver.texi): Don't use $<.
1772 * doc/Makefile.in: Regenerated.
1773
ec7ef033
NC		 17742005-05-17 Nick Clifton <nickc@redhat.com>
1775
1776 PR 876
1777 * symbols.c (resolve_symbol_value): Do not move symbols whose
1778 value expression has not been resolved or finalized into the
1779 absolute section as this will confuse other parts of the assembler
1780 into thinking that their value is zero.
1781
40a4d956
JB		 17822005-05-17 Jan Beulich <jbeulich@novell.com>
1783
1784 * read.c (_find_end_of_line): New.
1785 (find_end_of_line): New.
1786 (HANDLE_CONDITIONAL_ASSEMBLY): Use it.
1787 (read_a_source_file): Use it.
1788 (s_globl): Use it.
1789 (s_macro): Use it.
1790 (get_line_sb): Use it.
1791 (s_errwarn): Replace discard_rest_of_line by ignore_rest_of_line.
1792 (s_comm_internal): Likewise.
1793 (s_lsym): Likewise.
1794 (s_macro): Likewise.
1795 (s_ignore): Use ignore_rest_of_line.
1796 * read.h (find_end_of_line): Prototype.
1797 (discard_rest_of_line): Remove prototype. #define to
1798 ignore_rest_of_line.
1799
2d034539
NC		 18002005-05-17 Nick Clifton <nickc@redhat.com>
1801
1802 * config/tc-v850,h (TC_FIX_TYPE): Define.
1803 (TC_INIT_FIX_TYPE): Define.
1804 * config/tc-v850.c (md_assemble): When creating a fix record the
1805 operand in the tc_fix_data field.
1806 (md_apply_fix3): When applying a resolved fix use the operand's
1807 insertion procedure to store the value, if the operand has been
1808 recorded.
1809
42ecbf5e
DJ		 18102005-05-15 Daniel Jacobowitz <dan@codesourcery.com>
1811
1812 * Makefile.am (m68k-parse.c, itbl-parse.c): Update ylwrap
1813 invocation.
1814 * Makefile.in: Regenerated.
1815
d7c531cd
BW		 18162005-05-13 Sterling Augustine <sterling@tensilica.com>
1817 Bob Wilson <bob.wilson@acm.org>
1818
1819 * config/tc-xtensa.c (xtensa_insnbuf_set_operand): Clarify error
1820 message.
1821 (xtensa_mark_zcl_first_insns): Fix incorrect nesting of conditional
1822 for handling RELAX_CHECK_ALIGN_NEXT_OPCODE.
1823
3c9d25f4
AM		 18242005-05-11 Alan Modra <amodra@bigpond.net.au>
1825
1826 * config/tc-ppc.c (md_apply_fix3): Allow pcrel forms of BFD_RELOC_16,
1827 BFD_RELOC_LO16, BFD_RELOC_HI16 and BFD_RELOC_HI16_S.
1828
ee192366
MM		 18292005-05-10 Michael Matz <matz@suse.de>
1830
1831 * frags.c (frag_grow): Don't be too greedy in allocating memory.
1832
1833 * config/tc-hppa.c (pa_block): Check arguments to .block[z].
1834
20d7ce9b
HPN		 18352005-05-10 Hans-Peter Nilsson <hp@bitrange.com>
1836
1837 PR binutils/886
1838 * config/tc-mmix.c (mmix_handle_mmixal): Rearrange slightly.
1839 Handle label-without-colon before ordinary dot-pseudo as an
1840 ordinary label. Don't leak memory for label-without-colon alone
1841 on a line. Don't mmixal-munge operands for dot-pseudos.
1842
be03cc84
JB		 18432005-05-10 Jan Beulich <jbeulich@novell.com>
1844
1845 * macro.c (get_any_string): Remove the two last parameters. Replace
1846 references to the former expand parameter by using macro_alternate.
1847 Simplify loop condition for checking for end-of-string.
1848 (get_string): Remove redunant call to sb_skip_white.
1849 (do_formals): Remove two last arguments to get_any_string.
1850 (macro_expand): Likewise.
1851 (expand_irp): Likewise.
1852
360e86f1
JB		 18532005-05-10 Jan Beulich <jbeulich@novell.com>
1854
1855 * read.c (s_macro): Move local variable 'local' to smaller scope.
1856 Call sb_kill on it when done.
1857
34d9ee9e
JB		 18582005-05-09 Jan Beulich <jbeulich@novell.com>
1859
ee192366
MM		 1860 * config/tc-i386.c (optimize_disp): Discard displacement entirely
1861 when zero and not required by encoding constraints.
34d9ee9e 1862
c9cd7160
L		 18632005-05-09 H.J. Lu <hongjiu.lu@intel.com>
1864
1865 PR 936
1866 * config/tc-sh64.c (sh64_fake_label): New.
1867
1868 * config/tc-sh64.h (TC_FAKE_LABEL): New.
1869
1870 * doc/internals.texi (TC_FAKE_LABEL): Document.
1871
1872 * write.c (TC_FAKE_LABEL): New.
1873 (adjust_reloc_syms): Use it.
1874 (write_object_file): Likewise.
1875
e44823cf
JB		 18762005-05-09 Jan Beulich <jbeulich@novell.com>
1877
1878 * config/tc-i386.c (parse_insn): Disallow use of prefix separator
1879 and comma in Intel mode.
1880
089dfecd
JB		 18812005-05-09 Jan Beulich <jbeulich@novell.com>
1882
1883 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
1884 names to match ABI. Add more registers for 32-bit and 64-bit modes.
1885 Make name array static and const. Adjust lookup to account for NULL
1886 entries (standing for unused register numbers).
1887
f41bbced
JB		 18882005-05-09 Jan Beulich <jbeulich@novell.com>
1889
1890 * config/tc-i386.c (parse_insn): Consider all matching instructions
1891 when checking for string instruction after string-only prefix.
1892
6e3f953d
L		 18932005-05-07 H.J. Lu <hongjiu.lu@intel.com>
1894
1895 PR 940
1896 * config/tc-ia64.c (start_unwind_section): Properly check
1897 comdat group with SHF_GROUP.
1898
0c6c36d5
BW		 18992005-05-06 Bob Wilson <bob.wilson@acm.org>
1900
1901 * doc/c-xtensa.texi (Literal Directive): Spelling correction.
1902
c138bc38
BW		 19032005-05-06 Bob Wilson <bob.wilson@acm.org>
1904
1905 * config/tc-xtensa.c: Remove excess whitespace.
1906 * config/tc-xtensa.h: Likewise.
1907 * config/xtensa-istack.h: Likewise.
1908 * config/xtensa-relax.c: Likewise.
1909 * config/xtensa-relax.h: Likewise.
1910
93a9f991
NC		 19112005-05-06 Nick Clifton <nickc@redhat.com>
1912
1913 * sb.h: Fix formatting of comments.
1914 * sb.c: Fix formatting of comments.
1915
3c9aabc7
JB		 19162005-05-06 Jan Beulich <jbeulich@novell.com>
1917
1918 * sb.h (sb_add_buffer): Reintroduce.
1919 * sb.c (sb_add_buffer): Likewise.
1920
6eaeac8a
JB		 19212005-05-06 Jan Beulich <jbeulich@novell.com>
1922
1923 * macro.c (new_formal, del_formal): New.
1924 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
1925 required argument has default value. Stop looking for more formal
1926 when there was a vararg one.
1927 (macro_expand_body): Use new_formal and del_formal.
1928 (macro_expand): Likewise. Initialize local variable err. Don't
1929 return immediately when encountering an error. Warn when keyword
1930 argument already had a value assigned. Eliminate duplicate clearing
1931 of argument value. When current positional argument matches parameter
1932 of vararg type, assign to it all the remaining arguments. Issue error
1933 when required parameter does not have value.
1934 (free_macro): Use del_formal.
1935 (expand_irp): Initialize formal type. Free buffers associated with
1936 formal prior to returning.
1937 * macro.h (struct formal_struct): Add new field 'type' with new
1938 enumeration type 'formal_type'.
1939 * doc/as.texinfo: Document macro parameter qualifiers.
1940 * NEWS: Mention new functionality.
1941
26aca5f6
JB		 19422005-05-06 Jan Beulich <jbeulich@novell.com>
1943
1944 * cond.c (s_ifb): New.
1945 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
1946 * read.h (s_ifb): Prototype.
1947 * doc/as.texinfo: Document .ifb and .ifnb.
1948
5faa8e39
JW		 19492005-05-05 Steve Ellcey <sje@cup.hp.com>
1950
1951 * config/tc-ia64.c (MIN): Undef.
1952
eac338cf
PB		 19532005-05-05 Paul Brook <paul@codesourcery.com>
1954
1955 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
1956
d8244a4a
NC		 19572005-05-05 Matt Thomas <matt@3am-software.com>
1958
1959 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
1960 bytes.
1961
4b4da160
NC		 19622005-05-05 Nick Clifton <nickc@redhat.com>
1963
1964 * Update the address and phone number of the FSF organization in
1965 the GPL notices in the following files:
1966 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
1967 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
1968 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
1969 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
1970 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
1971 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
1972 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
1973 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
1974 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
1975 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
1976 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
1977 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
1978 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
1979 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
1980 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
1981 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
1982 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
1983 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
1984 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
1985 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
1986 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
1987 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
1988 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
1989 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
1990 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
1991 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
1992 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
1993 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
1994 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
1995 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
1996 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
1997 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
1998 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
1999 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
2000 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
2001 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
2002 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
2003 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
2004 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
2005 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
2006 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
2007 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
2008 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
2009 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
2010 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
2011 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
2012 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
2013 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
2014 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
2015 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
2016 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
2017 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
2018 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
2019 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
2020 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
2021 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
2022 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
2023 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
2024 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
2025 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
2026 config/xtensa-istack.h, config/xtensa-relax.c,
2b8725e7 2027 config/xtensa-relax.h, doc/fdl.texi
4b4da160 2028
699d2810
NC		 20292005-05-05 Nick Clifton <nickc@redhat.com>
2030
2031 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
2032 the target_big_endian variable to false.
2033
69852798
AM		 20342005-05-04 Alan Modra <amodra@bigpond.net.au>
2035
2036 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
2037 list traversal. Use bfd_section_list_prepend.
2038 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
2039 over the section list.
2040 * config/tc-xtensa.c (xtensa_remove_section): Delete.
2041 (xtensa_insert_section): Delete.
2042 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
2043 and bfd_section_list_prepend.
2044 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
2045 bfd_section_list_insert_after.
2046
c1d05a60
NC		 20472005-05-03 Nick Clifton <nickc@redhat.com>
2048
2049 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
2050 of bfd_section_list... macros.
2051 * config/tc-mmix.c (mmix_frob_file): Likewise.
2052 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
2053 (xtensa_insert_section): Likewise.
2054
2055 * macro.c (macro_hash): Remove static.
2056 * macro.h (macro_hash): Provide an external declaration.
2057
5daa8fe7
L		 20582005-05-02 H.J. Lu <hongjiu.lu@intel.com>
2059
2060 * write.c (write_object_file): Use bfd_section_double_list_remove
2061 to remove sections.
2062
475bf943
DJ		 20632005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
2064
2065 * doc/Makefile.am (gasver.texi): Correct quoting.
2066 * doc/Makefile.in: Regenerated.
2067
009b6a7a
DJ		 20682005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
2069
2070 * configure.tgt: Add h8300*-*-rtemscoff.
2071 Switch h8300*-*-rtems* to elf.
2072
7e70f1af
L		 20732005-04-29 H.J. Lu <hongjiu.lu@intel.com>
2074
2075 * hash.c: Undo the last change.
2076 * hash.h: Likewise.
2077
aa7eb06d
DJ		 20782005-04-29 Daniel Jacobowitz <dan@codesourcery.com>
2079
2080 * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
2081 of Makefile.
2082 (DISTCLEANFILES): Remove.
2083 (MAINTAINERCLEANFILES): Add asconfig.texi.
2084 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
2085
87c245cc
BE		 20862005-04-29 Ben Elliston <bje@au.ibm.com>
2087
2088 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
2089 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
2090 (bignum-copy.o): Remove.
2091 * Makefile.in: Regenerate.
2092 * makefile.vms (OBJS): Remove bignum-copy.obj.
2093 * symbols.h (local_symbol_make): Remove declaration.
2094 (verify_symbol_chain_2): Likewise.
2095 * symbols.c (local_symbol_make): Make static.
2096 (max_indent_level): Likewise.
2097 (verify_symbol_chain_2): Remove.
2098 * macro.c (macro_hash): Make static.
2099 * messages.c (fprint_value): Remove.
2100 * read.h (get_absolute_expr): Remove.
2101 (emit_leb128_expr): Likewise.
2102 (do_s_func): Likewise.
2103 * read.c (do_s_func): Make static.
2104 (emit_leb128_expr): Likewise.
2105 (get_absolute_expr): Likewise.
2106 * as.h (as_howmuch): Remove declaration.
2107 (fprint_value): Likewise.
2108 * as.c (myname): Make static.
2109 * input-scrub.c (as_howmuch): Remove.
2110 (as_1_char): Likewise.
2111 * input-file.h (input_file_is_open): Remove.
2112 * input-file.c (input_file_is_open): Likewise.
2113 * expr.h (expr_build_unary): Remove declaration.
2114 (expr_build_binary): Likewise.
2115 * expr.c (expr_build_unary): Remove.
2116 (expr_build_binary): Likewise.
2117 * hash.h (hash_replace): Remove declaration.
2118 (hash_delete): Likewise.
2119 * hash.c (hash_replace): Remove.
2120 (hash_delete): Likewise.
2121 * bignum-copy.c (bignum_copy): Move from here ..
2122 * config/tc-vax.c (bignum_copy): .. to here.
2123 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
2124 (bignum_copy): Remove extern declaration.
2125 * sb.h (string_count): Remove extern declaration.
2126 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
2127 (sb_name): Likewise.
2128 * sb.c (dsize): Replace preprocessor macro with static int.
2129 (string_count): Make static.
2130 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
2131 (sb_name): Likewise.
2132 * config/obj-coff.c (dim_index): Make static.
2133 * config/tc-i386.c (GOT_symbol): Likewise.
2134 (output_invalid_buf): Likewise.
2135 * doc/internals.texi (Warning and error messages): Remove the
2136 prototype for fprint_value.
2137
f3429a74
BE		 21382005-04-27 Ben Elliston <bje@au.ibm.com>
2139
2140 * link.cmd: Remove.
2141
60938e80
L		 21422005-04-26 H.J. Lu <hongjiu.lu@intel.com>
2143
2144 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
2145
2146 * read.c (pseudo_set): Disallow symbol set to common symbol.
2147
2148 PR 857
2149 * write.c (write_object_file): Report common symbol name when
2150 disallowing local symbol set to common symbol.
2151 (adjust_reloc_syms): Disallow local symbol set to undefined
2152 symbol.
2153
02ddf156
JB		 21542005-04-25 Jan Beulich <jbeulich@novell.com>
2155
2156 * macro.c (macro_expand_body): Replace locals indicator parameters
2157 with actual macro_entry. New local variables macro_line and err.
2158 Don't return when encountering an error, just record the fact.
2159 Detect local symbol name colliding with parameter. Track line number
2160 inside of macro expansion.
2161 (do_formals): Move local variable name to wider scope. Check
2162 parameter of the same name doesn't already exist. In MRI mode, also
2163 check it doesn't collide with the argument count pseudo-parameter).
2164 (define_macro): Add file and line number parameters. Remove local
2165 variable namestr. New local variable error. Initialize macro_entry
2166 members file, line, and name. Don't return when encountering an
2167 error, just record the fact. Use %s in some diagnostics for read.c
2168 to insert the macro name. Free macro_entry on error.
2169 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
2170 when encountering an error, just record the fact.
2171 (expand_irp): Don't return when encountering an error, just record
2172 the fact.
2173 * macro.h (macro_struct): New members name, file, and line.
2174 (define_macro): Add file and line number parameters.
2175 * read.c (s_macro): Pass file and line to define_macro. Tag warning
2176 regarding pseudo-op redefinition with the file/line that macro
2177 definition started at.
2178
d2a033cd
BW		 21792005-04-22 Bob Wilson <bob.wilson@acm.org>
2180
2181 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
2182 (future_alignment_required): Remove ifdefs that use it.
2183
84b08ed9
BW		 21842005-04-22 Bob Wilson <bob.wilson@acm.org>
2185
2186 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
2187 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
2188 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
2189 parameters.
2190 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
2191 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
2192
d8cbebfd
CG		 21932005-04-21 Christian Groessler <chris@groessler.org>
2194
2195 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
2196 array.
2197
e97b3f28
L		 21982005-04-20 H.J. Lu <hongjiu.lu@intel.com>
2199
2200 * config/obj-aout.h (S_IS_EXTERN): Removed.
2201 * config/obj-bout.h (S_IS_EXTERN): Likewise.
2202 * config/obj-coff.h (S_IS_EXTERN): Likewise.
2203 * symbols.c (S_IS_EXTERN): Likewise.
2204 * symbols.h (S_IS_EXTERN): Likewise.
2205
2206 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
2207 S_IS_EXTERNAL.
2208 * config/tc-d10v.c (md_apply_fix3): Likewise.
2209 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
2210 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
2211 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
2212 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
2213 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
2214 (shmedia_md_convert_frag): Likewise.
2215 * symbols.c (print_symbol_value_1): Likewise.
2216 * write.c (write_object_file): Likewise.
2217
55e08f71
NC		 22182005-04-20 Nick Clifton <nickc@redhat.com>
2219
5f9084e9
NC		 2220 * config/tc-xtensa.c (get_aligned_diff): Change type of
2221 branch_align to offsetT so that its signedness matches that of
2222 target_size.
2223
55e08f71
NC		 2224 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
2225 number into a readable string.
2226 (load_register): Likewise.
2227
1f8b1395
AS		 22282005-04-20 Andreas Schwab <schwab@suse.de>
2229
2230 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
2231
b0825cc2
DM		 22322005-04-19 David S. Miller <davem@davemloft.net>
2233
2234 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
2235 NULL insn, exit early. Remove now spurious NULL checks.
2236 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
2237 to NULL and exit.
2238
91c4c449
JB		 22392005-04-19 Jan Beulich <jbeulich@novell.com>
2240
2241 * symbols.h (symbol_find_base): Remove prototype.
2242 * symbols.c (save_symbol_name): Remove code section conditional upon
2243 STRIP_UNDERSCORE.
2244 (symbol_find): Remove.
2245 (symbol_find_base): Rename to symbol_find.
2246 * subsegs.c (section_symbol): Replace use of symbol_find_base with
2247 symbol_find.
2248 * config/obj-coff.c (tag_insert): Remove code section conditional
2249 upon STRIP_UNDERSCORE.
2250 (obj_coff_def): Likewise.
2251 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
2252 (coff_frob_symbol): Likewise.
2253 (yank_symbols): Likewise.
2254 (c_section_symbol): Likewise.
2255 * config/obj-coff.h (DO_NOT_STRIP): Remove.
2256 * config/tc-arm.c (symbol_locate): Remove code section conditional
2257 upon STRIP_UNDERSCORE.
2258 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
2259 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
2260 * config/tc-sh.h (DO_NOT_STRIP): Remove.
2261 * config/tc-w65.h (DO_NOT_STRIP): Remove.
2262 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
2263
80b8152b
AS		 22642005-04-19 Andreas Schwab <schwab@suse.de>
2265
2266 * config/tc-ia64.c (md_assemble): Fix error message for wrong
2267 access to application registers.
2268
4d56c0a0
JB		 22692005-04-19 Jan Beulich <jbeulich@novell.com>
2270
2271 * config/te-sysv32.h: Remove.
2272 * Makefile.am (TARG_ENV_HFILES): Remove reference to
2273 config/te-sysv32.h.
2274 * Makefile.in (TARG_ENV_HFILES): Likewise.
2275
4fdd1e4f
JB		 22762005-04-19 Jan Beulich <jbeulich@novell.com>
2277
2278 PR/847
2279 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
2280 length symbols.
2281
791fe849
MK		 22822005-04-18 Mark Kettenis <kettenis@gnu.org>
2283
2284 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
2285
9ee2a2d4
MR		 22862005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
2287
2288 * config/tc-mips.c (normalize_constant_expr): Don't check for
2289 HAVE_32BIT_GPRS.
2290 (check_absolute_expr): Only call normalize_constant_expr() if
2291 HAVE_32BIT_GPRS.
2292 (mips_ip): Likewise.
2293
2294 * config/tc-mips.c (check_absolute_expr): Fix formatting.
2295
e6ca91be
JB		 22962005-04-18 Jan Beulich <jbeulich@novell.com>
2297
2298 * macro.c (free_token): New, freeing all the memory associated with a
2299 macro.
2300 (do_formals): Move initializers to ...
2301 (define_macro): ... here.
2302 (delete_macro): Convert passed in name to lower case. Warn when
2303 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
2304
9f872bbe
MR		 23052005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
2306
2307 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
2308
8fe53b44
JB		 23092005-04-15 Jan Beulich <jbeulich@novell.com>
2310
2311 * config/obj-elf.c (obj_elf_struct): New.
2312 (elf_pseudo_table). Use it for .offset and .struct.
2313
0e5cd789 23142005-04-14 Bob Wilson <bob.wilson@acm.org>
140fe8df 2315 Sterling Augustine <sterling@tensilica.com>
0e5cd789
BW		 2316
2317 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
2318 than the section alignment.
2319
dd49a749
BW		 23202005-04-14 Bob Wilson <bob.wilson@acm.org>
2321 H.J. Lu <hongjiu.lu@intel.com>
2322
2323 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
2324 * config/tc-xtensa.c (xg_translate_sysreg_op,
2325 xtensa_translate_old_userregs_ops,
2326 xtensa_find_unaligned_branch_targets,
2327 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
2328 relax_frag_add_nop): Support 64-bit host.
2329 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
2330 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
2331
26eebcf5
MK		 23322005-04-14 Mark Kettenis <kettenis@gnu.org>
2333
64efe625
MK		 2334 * configure.tgt: Add support for OpenBSD/sparc ELF.
2335
26eebcf5
MK		 2336 * configure.tgt: Set emulation for mips-*-openbsd*.
2337 Remove broken mips-dec-openbsd* config.
2338 * configure.in: Set default ABI for mips64-*-openbsd*.
2339 * configure: Regenerate.
2340
39a59cf8
MR		 23412005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
2342
2343 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
2344 optimization for constant addresses.
2345
f7a568ea
NC		 23462005-04-14 Nick Clifton <nickc@redhat.com>
2347
2348 * as.c (main): Move parse_args before symbol_begin and frag_init
2349 so that the hash table size can be set before it is used.
2350 * hash.c: Use an unsigned long type for the size of the hash
2351 tables.
3c9d25f4 2352 * hash.h (set_gas_hash_table_size): Update the prototype.
f7a568ea 2353
9e9b66a9
AM		 23542005-04-14 Alan Modra <amodra@bigpond.net.au>
2355
2356 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
2357 * acinclude.m4: Include ../bfd/warning.m4.
2358 * configure.in: Invoke AM_BINUTILS_WARNINGS.
2359 * Makefile.in: Regenerate.
2360 * configure: Regenerate.
2361 * doc/Makefile.in: Regenerate.
2362
2051e8c4
MR		 23632005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
2364
2365 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
2366 (normalize_address_expr): New function to sign-extend address
2367 offsets that fit into 32 bits in 32-bit mode.
2368 (macro_build_ldst_constoffset): Use normalize_address_expr()
2369 instead of a handcoded sequence.
2370 (load_register): Likewise. Report oversized numbers in a useful
2371 way.
2372 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
2373 for constant addresses. Report oversized numbers in a useful way.
2374 (mips_ip): Use normalize_address_expr() for addresses.
2375
bc4bd9ab
MK		 23762005-04-12 Mark Kettenis <kettenis@gnu.org>
2377
2378 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
2379 similar to other instructions now that they're marked as ImmExt.
2380
4bdd3565
NC		 23812005-04-12 Nick Clifton <nickc@redhat.com>
2382
2383 * hash.c (DEFAULT_SIZE): Delete. Replace with:
2384 (gas_hash_table_size): New static variable.
2385 (set_gas_hash_table_size): New function: Records a requested size
2386 for the hash tables.
2387 (get_gas_hash_table_size): New function: Return a prime number
2388 near the requested size of the hash table.
2389 (hash_new): Use get_gas_hash_table_size.
2390 * hash.h: Add a prototype for set_gas_hash_table_size.
2391 * as.c (show_usage): Add description of new switches: --hash-size
2392 and --reduce-memory-overheads.
2393 (option_values): Add OPTION_HASH_TABLE_SIZE and
2394 OPTION_REDUCE_MEMORY_OVERHEADS.
2395 (std_longpopts): Add entries for the new options.
2396 (parse_args): Handle the new options.
2397 * Makefile.am: Add a dependency of as.c on hash.h.
2398 * Makefile.in: Regenerate.
2399 * doc/as.texinfo: Document the new switches.
2400 * NEWS: Mention the new switches.
2401
f394e3dd
NC		 24022005-04-12 Nick Clifton <nickc@redhat.com>
2403
2404 PR gas/818
2405 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
2406 synonyms.
2407
ceae3e33
AM		 24082005-04-12 Alan Modra <amodra@bigpond.net.au>
2409
2410 * Makefile.am: Run "make dep-am".
2411 * Makefile.in: Regenerate.
2412
2eccd1b4
BW		 24132005-04-11 Sterling Augustine <sterling@tensilica.com>
2414 Bob Wilson <bob.wilson@acm.org>
2415
2416 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
2417
333f7af7
MK		 24182005-04-11 Mark Kettenis <kettenis@gnu.org>
2419
2420 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
2421
5e75c3ab
JB		 24222005-04-11 Jan Beulich <jbeulich@novell.com>
2423
2424 * NEWS: Mention these changes and their effects.
2425 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
2426 is_name_ender.
2427 (check_macro): Likewise.
2428 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
2429 labels together with the closing pseudo-op.
2430 (macro_expand_body): Adjust comment. Range-check input before use.
2431 Adjust mis-spelled diagnostic. Use is_name_beginner.
2432 * read.c (try_macro): New.
2433 (read_a_source_file): New static variable last_eol. Don't list
2434 macro expansion lines more than once. Call try_macro.
2435 (s_macro): Set section of line_label to absolute instead of undefined.
2436 * doc/as.texinfo: Add information on the caveats of these changes.
2437
514d955d
AM		 24382005-04-11 Alan Modra <amodra@bigpond.net.au>
2439
2440 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
2441 * symbols.h (symbol_X_add_number): Update prototype.
2442
a9fcb2a9
EC		 24432005-04-10 Eric Christopher <echristo@redhat.com>
2444
2445 * symbols.c (symbol_X_add_number): Fix warning.
2446
045b540e
L		 24472005-04-10 H.J. Lu <hongjiu.lu@intel.com>
2448
2449 * config/tc-m68k.c (md_begin): Support 64bit host.
2450 (get_num): Support 64bit BFD on 32bit host.
2451
b215186b
L		 24522005-04-10 H.J. Lu <hongjiu.lu@intel.com>
2453
2454 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
2455
be95a9c1
AM		 24562005-04-09 Alan Modra <amodra@bigpond.net.au>
2457
31d20a21
AM		 2458 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
2459 call. Don't do the COFF hacks for multi-emulation gas. Move
2460 demand_empty_rest_of_line back to caller.
2461 (s_set, equals): demand_empty_rest_of_line here.
2462
be95a9c1
AM		 2463 PR gas/827
2464 * as.h (rs_dummy): Define.
2465 * symbols.c (symbol_X_add_number): New function.
2466 * symbols.h (symbol_X_add_number): Declare.
2467 * stabs.c (aout_process_stab): Tidy symbol frag setting.
2468 * read.c (assign_symbol): New function, split out from s_set.
2469 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
2470 Fix COFF hacks for multi-emulation gas.
2471 (s_set): Call assign_symbol. Remove "register" keyword.
2472 (set_zero_frag): New function.
2473 (pseudo_set): Always check for assignment to section syms.
2474 Always set segment and frag of symbol, and likewise extern for
2475 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
2476 special case exp.X_add_number non-zero for O_symbol expressions.
2477 (equals): Use assign_symbol.
2478
6624cbde
BW		 24792005-04-08 Bob Wilson <bob.wilson@acm.org>
2480
2481 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
2482 SEC_MERGE sections.
2483
dbbaec26
L		 24842005-04-06 H.J. Lu <hongjiu.lu@intel.com>
2485
2486 * config/tc-i386.c (tc_gen_reloc): Don't turn
2487 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
2488
0d6af1ab
NC		 24892005-04-06 Nick Clifton <nickc@redhat.com>
2490
2491 * po/rw.po: New translation: Kinyarwanda
2492 * configure.in (ALL_LINGUAS): Add rw
2493 * configure: Regenerate.
2494
664df4e4
BW		 24952005-04-05 Sterling Augustine <sterling@tensilica.com>
2496 Bob Wilson <bob.wilson@acm.org>
2497
2498 * config/tc-xtensa.c (branch_align_power): New.
2499 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
2500 future_alignment_required): Use branch_align_power to check section
2501 alignment as well as xtensa_fetch_width when aligning branch targets.
2502
d77b99c9
BW		 25032005-04-05 Bob Wilson <bob.wilson@acm.org>
2504
2505 * config/tc-xtensa.c: Warning fixes throughout.
2506 (xtensa_fetch_width): Change to unsigned.
2507 (assemble_nop, xtensa_find_unaligned_branch_targets,
2508 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
2509 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
2510 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
2511 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
2512 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
2513 get_text_align_max_fill_size, get_text_align_nop_count,
2514 get_text_align_nth_nop_size, get_noop_aligned_address,
2515 get_aligned_diff, convert_frag_align_next_opcode,
2516 convert_frag_immed_finish_loop, xtensa_create_property_segments,
2517 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
2518 types, avoiding size_t and using offsetT and addressT appropriately.
2519 (get_text_align_power): Clean up types. Avoid incorrect bound.
2520 (get_text_align_fill_size): Clean up types. Restructure for clarity.
2521
da9f89d4
L		 25222005-04-04 H.J. Lu <hongjiu.lu@intel.com>
2523
2524 * config/tc-ia64.c (start_unwind_section): Undo the change
2525 of 2004-08-18.
2526 (generate_unwind_image, dot_endp): Likewise.
2527
f6fe78d6
JW		 25282005-04-01 David Mosberger <davidm@hpl.hp.com>
2529
2530 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
2531 le_nop_stop arrays and initializers to file scope.
2532 (md_begin): When generating code for anything other than
2533 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
2534
a7d61044
JB		 25352005-04-01 Jan Beulich <jbeulich@novell.com>
2536
2537 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
2538 immediates.
2539
d2c5f73e
NC		 25402005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2541
2542 * NEWS: Mention [fdgh]_floating.
2543 * config/atof-vax.c: Fix some whitespace.
2544 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
2545
56f36663
NC		 25462005-04-01 Nick Clifton <nickc@redhat.com>
2547
2548 * configure.in: Add a check for <unistd.h> providing a prototype
2549 for getopt() which is compatible with the one in
2550 include/getopt.h. If so then define HAVE_DECL_GETOPT.
2551 * configure: Regenerate.
2552 * config.in (HAVE_DECL_GETOPT): Add.
2553
8a75718c
JB		 25542005-04-01 Jan Beulich <jbeulich@novell.com>
2555
2556 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
2557
ae8887b5
JB		 25582005-04-01 Jan Beulich <jbeulich@novell.com>
2559
2560 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
2561 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
2562
05ea83ed
JB		 25632005-03-30 Julian Brown <julian@codesourcery.com>
2564
2565 * config/tc-arm.c (arm_adjust_symtab): Rename
2566 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
2567
9d2da7ca
JB		 25682005-03-30 Julian Brown <julian@codesourcery.com>
2569
2570 * config/tc-arm.c (mapping_state): Change documentation in function
2571 comment to cross-reference spec instead. Change type of mapping symbols
2572 to BSF_NO_TYPE.
2573 (arm_adjust_symtab): Don't change type of mapping symbols here.
2574
e8a38df5
AL		 25752005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2576
2577 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
2578 * config.in: Regenerate.
2579 * configure: Regenerate.
2580 * configure.in: Check for ffs decl and alphabetize.
2581
ba93b8ac
DJ		 25822005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
2583 Phil Blundell <philb@gnu.org>
2584
2585 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
2586 (md_apply_fix3): Mark TLS symbols.
2587 (tc_gen_reloc): Handle TLS relocations.
2588 (arm_fix_adjustable): Ignore TLS relocations.
2589 (s_arm_elf_cons): Support expressions after decorated symbols.
2590
84798bd6
JB		 25912005-03-29 Julian Brown <julian@codesourcery.com>
2592
2593 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
2594 whether personality routine index N has been output for this section.
2595 (mapping_state): tc_segment_info_data now struct not enum.
2596 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
2597 handled on section change.
2598 (create_unwind_entry): Previous code to output dependency removed.
2599 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
2600 for this section.
2601 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
2602 arm_segment_info_type.
2603 (arm_segment_info_type): New struct.
84798bd6 2604
7b1cc377
BW		 26052005-03-28 Sterling Augustine <sterling@tensilica.com>
2606 Bob Wilson <bob.wilson@acm.org>
2607
2608 * config/tc-xtensa.c (do_align_targets): Update comment.
2609 (xtensa_frob_label): Compute "freq" before possibly switching frags.
2610 Insert a LOOP_END frag before every loop target, and do not overload
2611 DESIRE_ALIGN_IF_TARGET frags with loop end information.
2612 (xg_assemble_vliw_tokens): Use do_align_targets.
2613 (xtensa_fix_target_frags): Remove code to convert a
2614 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
2615 negatable branch at the end of a loop.
2616 (frag_can_negate_branch): Delete.
2617
8c2fda1d
L		 26182005-03-28 David Mosberger <davidm@hpl.hp.com>
2619 H.J. Lu <hongjiu.lu@intel.com>
2620
2621 PR 803
2622 NEWS: Mention "-mtune=[itanium1|itanium2]".
2623
2624 * config/tc-ia64.c (md): Add tune.
2625 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
2626 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
2627 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
2628 B unit NOPs are discouraged for McKinley-derived cores.
2629 (md_begin): Don't hardcode the "extra_goodness()" function in
2630 the comment...
2631 (ia64_init): Set md.tune to itanium2.
2632
2633 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
2634 * doc/c-ia64.texi: Likewise.
2635
161840f9
ILT		 26362005-03-27 Ian Lance Taylor <ian@airs.com>
2637
2638 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
2639 bad C_EFCN symbol, print its name.
2640
7c834684
BW		 26412005-03-25 Bob Wilson <bob.wilson@acm.org>
2642
2643 * config/tc-xtensa.c (use_longcalls): Delete.
2644 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
2645 the use_longcalls flag is set. Do this before checking the segment.
2646 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
2647 expand direct calls at this point.
2648 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
2649 (xtensa_find_unmarked_state_frags): Likewise.
2650 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
2651 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
2652 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
2653 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
2654
ff1e783f
HPN		 26552005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
2656
2657 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
2658
695a4822
HPN		 26592005-03-25 Hans-Peter Nilsson <hp@axis.com>
2660
2661 * config/tc-cris.h: Convert to ISO C90.
2662 * config/tc-cris.c: Ditto.
2663 (md_estimate_size_before_relax): Remove obsolete comment for
2664 parameter "segment_type".
2665 (md_begin): Document reason for cast of hash_insert argument.
2666 (md_atof): Correct type of parameter "type".
2667
ea1562b3
NC		 26682005-03-24 Nick Clifton <nickc@redhat.com>
2669
2670 * write.h (bit_fix_new): Remove redundant prototype.
2671 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
2672 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
2673 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
2674 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
2675 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
2676 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
2677 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
2678 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
2679 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
2680 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
2681 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
2682 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
2683 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
2684 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
2685 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
2686 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
2687 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
2688 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
2689 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
2690 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
2691 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
2692 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
2693 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
2694 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
2695 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
2696 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
2697 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
2698 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
2699 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
2700 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
2701 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
2702 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
2703 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
2704 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
2705 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
2706 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
2707 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
2708 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
2709 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
2710 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
2711 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
2712 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
2713 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
2714 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
2715 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
2716 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
2717 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
2718 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
2719 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
2720 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
2721 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
2722 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
2723 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
2724 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
3c9d25f4 2725 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
ea1562b3 2726
d110d6a2
JB		 27272005-03-23 Jim Blandy <jimb@redhat.com>
2728
2729 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
2730 attributes properly.
2731
ed84e695
NC		 27322005-03-23 Mike Frysinger <vapier@gentoo.org>
2733 Nick Clifton <nickc@redhat.com>
2734
2735 * configure.tgt: Accept any C library to accompany a GNU Linux
2736 implementation, not just the GNU C library.
2737 * configure.in: Likewise.
2738 * configure: Regenerate.
2739
4d5f9b2a
NC		 27402005-03-23 Nick Clifton <nickc@redhat.com>
2741
2742 * config/tc-tic30.c: Convert to ISO C90 formatting.
2743 * config/tc-tic30.h: Convert to ISO C90 formatting.
2744 * config/tc-pdp11.c: Convert to ISO C90 formatting.
2745 * config/atof-vax.c: Convert to ISO C90 formatting.
2746
704803a9
MR		 27472005-03-21 Maciej W. Rozycki <macro@mips.com>
2748
2749 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
2750 relocations correctly as well.
2751 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
2752 relocations in mergeable sections section-relative either.
2753
6e2a91a3
BW		 27542005-03-21 Bob Wilson <bob.wilson@acm.org>
2755
2756 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
2757
3d063691
NC		 27582005-03-21 Nick Clifton <nickc@redhat.com>
2759
1a66a017
NC		 2760 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
2761 warning by providing a prototype for sh_symbian_find_elf_flags.
2762
3d063691
NC		 2763 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
2764 previous delta.
2765
6f19c13c
AM		 27662005-03-21 Alan Modra <amodra@bigpond.net.au>
2767
2768 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
2769 along with other formats that set bfd_gas. Remove unnecessary
2770 setting of bfd_gas. Delete strongarm cases in generic_target
2771 switch.
2772
bd17c2c3
AM		 27732005-03-21 Alan Modra <amodra@bigpond.net.au>
2774
2775 PR gas/780
2776 * config/tc-m68k.c (TRUNC, SEXT): Define.
2777 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
2778 (m68k_ip): Truncate or sign extend expressions as appropriate.
2779 (get_num): Likewise.
2780 (md_apply_fix3): Use SEXT.
2781
ec91a2c2
AM		 27822005-03-21 Alan Modra <amodra@bigpond.net.au>
2783
2784 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
2785 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
2786 (obj-vms.o): Delete rule.
2787 Run "make dep-am".
2788 * Makefile.in: Regenerate.
2789 * aclocal.m4: Regenerate.
2790 * doc/Makefile.in: Regenerate.
2791 * po/POTFILES.in: Regenerate.
2792
238d258f
NC		 27932005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
2794
2795 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
2796 flag for coldfire v4e.
2797
30f725a1
BW		 27982005-03-17 Bob Wilson <bob.wilson@acm.org>
2799
2800 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
2801 xg_apply_fix_value and return a value to indicate success.
2802 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
2803 (xtensa_force_relocation): Remove checks for VTABLE relocs.
2804 (xtensa_validate_fix_sub): New.
2805 (xtensa_fix_adjustable): Remove check for external or weak symbols.
2806 (tc_gen_reloc): Move code to handle difference of symbols and code to
2807 apply tentative fix values to ...
2808 (md_apply_fix3): ...here. Enable standard overflow checks for simple
2809 8, 16, and 32 bit relocations. Apply fixes for slot-specific
2810 relocations when linkrelax flag is not set.
2811 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
2812 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
2813
a724f0f4
JB		 28142005-03-17 Jan Beulich <jbeulich@novell.com>
2815
2816 * config/tc-i386.c (i386_scale): Beautify error message.
2817 (Intel syntax comments): Update.
2818 (struct intel_parser_s): Add fields in_offset, in_bracket, and
2819 next_operand.
2820 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
2821 Remove declarations.
2822 (intel_bracket_expr): Declare.
2823 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
2824 of the function body in a loop allowing to split an operand into two.
2825 Replace calls to malloc and checks of it returning non-NULL with
2826 calls to xmalloc/xstrdup.
2827 (intel_expr): SHORT no longer handled here. Add comment indicating
2828 comparison ops need implementation.
2829 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
2830 Check right operand of - does not specify a register when parsing
2831 the address of a memory reference.
2832 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
2833 Check operands do not specify a register when parsing the address of
2834 a memory reference.
2835 (intel_e06, intel_e06_1): Likewise.
2836 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
2837 handle SHORT as well as unary + and -. Don't accept : except for
2838 segment overrides or in direct far jump/call insns.
2839 (intel_brack_expr): New.
2840 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
2841 intel_brack_expr.
2842 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
2843 through in certain cases. Use intel_brack_expr. Add new diagnostics.
2844 Allow symbolic constants as register scale value.
2845 (intel_get_token): Replace call to malloc and check of return value
2846 with call to xmalloc. Change handling for FLAT to match MASM's.
2847 (intel_putback_token): Don't try to back up/free current token if
2848 that is T_NIL.
2849
deeaaff8
DJ		 28502005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
2851
2852 * configure.tgt: Set emulation for arm-*-eabi*.
2853 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
2854 * config/te-armeabi.h: New file.
2855 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
2856 * config/te-symbian.h: Include "te-armeabi.h".
2857
199fea98
NC		 28582005-03-16 Nick Clifton <nickc@redhat.com>
2859
2860 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
2861 local variable in case it is clobbered by the setjmp.
2862
1ad12f97
NC		 28632005-03-16 Nick Clifton <nickc@redhat.com>
2864 Ben Elliston <bje@au.ibm.com>
2865
569acd2c 2866 * configure.in (werror): New switch: Add -Werror to the
1ad12f97 2867 compiler command line. Enabled by default. Disable via
569acd2c 2868 --disable-werror.
1ad12f97
NC		 2869 * configure: Regenerate.
2870
a5324a3e
NC		 28712005-03-16 Nick Clifton <nickc@redhat.com>
2872
2873 * config/obj-coff.h: Convert to ISO C90 formatting.
2874 * config/obj-coff.c: Convert to ISO C90 formatting.
2875
b05fe5cf
ZW		 28762005-03-15 Zack Weinberg <zack@codesourcery.com>
2877
2878 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
2879 is_mls parameter; do not diagnose Rm==Rd when is_mls.
2880 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
2881 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
2882 (insns): Add ARMv6T2 instructions:
2883 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
2884 (arm_archs): Add V6T2 variants.
2885
957d91c1
NC		 28862005-03-15 Nick Clifton <nickc@redhat.com>
2887
2888 * NEWS: Add cutoff for changes in 2.16 release.
2889
43c3ab55
JB		 28902005-03-15 Jan Beulich <jbeulich@novell.com>
2891
2892 * expr.c (operand): Merge handling of unary + into that for unary
2893 -, !, and ~.
2894
5862107c
EC		 28952005-03-14 Eric Christopher <echristo@redhat.com>
2896
2897 * config/tc-mips.c: Include dw2gencfi.h.
2898 (mips_cfi_frame_initial_instructions): New.
2899 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
2900 (tc_cfi_frame_initial_instructions): Ditto.
2901 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
2902 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
2903 * Makefile.am: Update dependencies.
2904 * Makefile.in: Regenerate.
2905
729ae8d2
AM		 29062005-03-15 Alan Modra <amodra@bigpond.net.au>
2907
2908 * po/es.po: Commit new Spanish translation.
2909
882cb63e
AM		 29102005-03-14 Alan Modra <amodra@bigpond.net.au>
2911
2912 * po/tr.po: Commit new Turkish translation.
2913
885fc257
ZW		 29142005-03-12 Zack Weinberg <zack@codesourcery.com>
2915
2916 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
2917 wfi, yield.
2918
e330299e
DJ		 29192005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
2920
2921 * config-gas.com: Mark vax-vms as obsolete.
2922 * configure.in: Remove fmt=vms support.
2923 * config.in: Regenerate.
2924 * configure: Regenerate.
2925 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
2926
7b1cc377
BW		 29272005-03-10 Sterling Augustine <sterling@tensilica.com>
2928 Bob Wilson <bob.wilson@acm.org>
0fa77c95
BW		 2929
2930 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
2931 when checking if xg_resolve_literals needs to be called.
2932 * config/tc-xtensa.h: Fix spelling typo in a comment.
2933
4962e196
JB		 29342005-03-10 Jan Beulich <jbeulich@novell.com>
2935
2936 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
2937 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
2938 crafted structure declarations with the types from macro.h.
2939
4184909a
RS		 29402005-03-09 Richard Sandiford <rsandifo@redhat.com>
2941
2942 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
2943 for -mno-shared optimization.
2944
7d8e00cf
RS		 29452005-03-09 Richard Sandiford <rsandifo@redhat.com>
2946
2947 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
2948 (MAX_NOPS): Bump to 4.
2949 (mips_fix_vr4130): New variable.
2950 (nops_for_vr4130): New function.
2951 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
2952 nops_for_vr4130 if working around VR4130 errata.
2953 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
2954 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
2955 (md_parse_option): Handle them.
2956 (md_show_usage): Print them.
2957 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
2958
dc36a61f
RS		 29592005-03-09 Richard Sandiford <rsandifo@redhat.com>
2960
2961 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
2962 branch delay code.
2963
7d10b47d
RS		 29642005-03-09 Richard Sandiford <rsandifo@redhat.com>
2965
2966 * config/tc-mips.h (mips_flush_pending_output): Delete.
2967 (mips_emit_delays): Declare.
2968 (md_flush_pending_output): Use mips_emit_delays.
2969 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
2970 the previous instructions.
2971 (md_begin, append_insn, md_parse_option): Update callers.
2972 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
2973 start_noreorder.
2974 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
2975 (s_gpdword): Update callers.
2976 (start_noreorder, end_noreorder): New functions.
2977 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
2978 manipulating mips_opts or prev_nop_frag directly.
2979 (mips_flush_pending_output): Delete.
2980
404a8071
RS		 29812005-03-09 Richard Sandiford <rsandifo@redhat.com>
2982
2983 * config/tc-mips.c (mips_move_labels): New function, taken from...
2984 (append_insn, mips_emit_delays): ...here.
2985
71400594
RS		 29862005-03-09 Richard Sandiford <rsandifo@redhat.com>
2987
2988 * config/tc-mips.c (MAX_NOPS): New macro.
2989 (history): Resize to 1 + MAX_NOPS.
2990 (fix_vr4120_class): New enumeration.
2991 (vr4120_conflicts): New variable.
2992 (init_vr4120_conflicts): New function.
2993 (md_begin): Call it.
2994 (insn_uses_reg): Constify first argument.
2995 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
2996 (nops_for_insn_or_target): New functions.
2997 (append_insn): Use the new nops_for_* functions instead of inline
2998 delay checks. Generalize prev_nop_frag handling to handle an
2999 arbitrary history length. Insert nops into the history buffer
3000 once the number of nops in prev_nop_frag is fixed.
3001 (emit_delays): Use nops_for_insn instead of inline delay checks.
3002
9b91f544
RS		 30032005-03-09 Richard Sandiford <rsandifo@redhat.com>
3004
3005 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
3006 check from branch delay code. Remove unnecessary check for branches.
3007
1e915849
RS		 30082005-03-09 Richard Sandiford <rsandifo@redhat.com>
3009
3010 * config/tc-mips.c (dummy_opcode): Delete.
3011 (nop_insn, mips16_nop_insn): New variables.
3012 (NOP_INSN): New macro.
3013 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
3014 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
3015 (md_begin): Initialize nop_insn and mips16_nop_insn.
3016 (append_insn): Use the new emit_nop function to add nops, recording
3017 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
3018 to reserve room for the instruction and install_insn to install the
3019 final form. Use insert_into_history to record the instruction in
3020 the history buffer. Use move_insn to do delay slot filling.
3021 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
3022 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
3023 (mips16_ip): Use create_insn to initialize mips_cl_insns.
3024
bf12938e
RS		 30252005-03-09 Richard Sandiford <rsandifo@redhat.com>
3026
3027 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
3028 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
3029 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
3030 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
3031 (mips16_ip): Use the new macros instead of explicit masks and shifts.
3032
a38419a5
RS		 30332005-03-09 Richard Sandiford <rsandifo@redhat.com>
3034
3035 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
3036 and extended_p fields with a single fixed_p field.
3037 (append_insn, mips_no_prev_insn): Adjust accordingly.
3038
2fa15973
RS		 30392005-03-09 Richard Sandiford <rsandifo@redhat.com>
3040
3041 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
3042 a single mips16_absolute_jump_p bit.
3043 (append_insn): Adjust accordingly.
3044
47e39b9d
RS		 30452005-03-09 Richard Sandiford <rsandifo@redhat.com>
3046
3047 * config/tc-mips.h (mips_cl_insn): Move definition to...
3048 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
3049 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
3050 and extended_p.
3051 (history): New variable.
3052 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
3053 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
3054 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
3055 (prev_prev_insn_unreordered): Delete.
3056 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
3057 (macro_start): Replace uses of prev_insn* with the equivalent history[]
3058 field.
3059
399132af
DJ		 30602005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
3061
3062 * doc/Makefile.am: Update as.info dependencies.
3063 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
3064
30652005-03-08 Jan Beulich <jbeulich@novell.com>
fffeaa5f
JB		 3066
3067 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
3068 error, and point to .purgem documentation if someone really needs
3069 re-definitions.
3070 * NEWS: Mention macro redefinition is now an error.
3071
9b505842
JB		 30722005-03-08 Jan Beulich <jbeulich@novell.com>
3073
3074 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
3075 emitted to. Add more precise diagnostics for non-fitting insns based
3076 on that. Eliminate now superfluous special casing of MLX. Clear out
3077 slot information when dropping an insn.
3078
ef6a2b41
JB		 30792005-03-08 Jan Beulich <jbeulich@novell.com>
3080
3081 * config/tc-ia64.c (parse_section_name): Rename to...
3082 (cross_section): In addition to separating the name from the rest of
3083 the arguments, also carry out the operation.
3084 (dot_xdata): Use cross_section.
3085 (dot_float_cons): Likewise.
3086 (dot_xstringer): Likewise.
3087 (dot_xdata_ua): Likewise.
3088 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
3089
06647dfd
AM		 30902005-03-05 Alan Modra <amodra@bigpond.net.au>
3091
3092 * po/gas.pot: Regenerate.
3093
bbe506e8
TS		 30942005-03-04 David Daney <ddaney@avtrex.com>
3095
3096 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
3097 instead of '_gp' for -mno-shared optimization.
3098 (s_cpload): Ditto.
3099 (s_abicalls): Document it in the comment.
3100 (md_show_usage): Document the -mno-shared option.
3101
aed1a261
RS		 31022005-03-04 Richard Sandiford <rsandifo@redhat.com>
3103
3104 * config/tc-mips.c (mips_set_options): Add sym32 field.
3105 (mips_opts): Initialize it.
3106 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
3107 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
3108 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
3109 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
3110 when deciding whether to use a symbolic %highest/%higher expansion.
3111 (macro): Likewise. Remove o64/n32 linux hack. Always use
3112 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
3113 and "la". Handle constants separately from symbolic expressions in
3114 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
3115 and using load_register to load the high part of the address.
3116 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
3117 (OPTION_ELF_BASE): Bump by 2.
3118 (md_longopts): Add entries for -msym32 and -mno-sym32.
3119 (md_parse_option): Handle them.
3120 (usage): Document them.
3121 (s_mipsset): Handle ".set sym32" and ".set nosym32".
3122 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
3123 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
3124 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
3125 -msym32 and -mno-sym32.
3126
6caf9ef4
TS		 31272005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3128
3129 * config/tc-mips.c (load_address): Implement GP optimization
3130 for 64bit address space non-PIC. Fix formatting.
3131 (macro): Likewise. Simplify code.
3132 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
3133 (mips_after_parse_args): Simplify code.
3134
406a7f05
NC		 31352005-03-03 Nick Clifton <nickc@redhat.com>
3136
fbacee5b
NC		 3137 * expr.c (operand): Remove redundant code enclosed by #ifdef
3138 RELAX_PAREN_GROUPING....#endif.
3139
77ccfee5
NC		 3140 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
3141 reloc is the difference of two symbols defined in the same
3142 section.
3143
406a7f05
NC		 3144 * config/tc-iq2000.c (line_comment_chars): Include the # character
3145 as otherwise this breaks #APP/#NO_APP processing.
3146
2f12d57f
RR		 31472005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
3148
3149 * config/tc-arc.c(md_assemble): Remove dead code for handling
3150 immediate indexing of ld and st .
3151
3f98094e
DJ		 31522005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
3153 Joseph Myers <joseph@codesourcery.com>
3154
3155 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
3156 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
3157 (parse_relocation): Check for a word break after a relocation
3158 operator.
3159 (md_apply_fix3): Handle TLS relocations, and mark thread-local
3160 symbols.
3161
ab1e9ef7
AM		 31622005-03-02 Alan Modra <amodra@bigpond.net.au>
3163
3164 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
3165
bb14f524
JB		 31662005-03-02 Jan Beulich <jbeulich@novell.com>
3167
3168 * as.c (main): Use unlink_if_ordinary instead of unlink.
3169 * messages.c (as_fatal): Likewise.
3170
c4a530c5
JB		 31712005-03-02 Jan Beulich <jbeulich@novell.com>
3172
3173 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
3174 accesses.
3175 (parse_register): Allow cr8...15 in all modes.
3176
167c3097
JB		 31772005-03-02 Jan Beulich <jbeulich@novell.com>
3178
3179 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
3180 etc. like normal symbol references (T_ID).
3181
71ba24a1
AM		 31822005-03-02 Alan Modra <amodra@bigpond.net.au>
3183
3184 * symbols.c (fb_label_name): Fix silly thinko in last change.
3185
a76903bf
AM		 31862005-03-02 Alan Modra <amodra@bigpond.net.au>
3187
9d0e75cb
AM		 3188 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
3189 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
3190
a76903bf
AM		 3191 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
3192
31932005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
b15c27d7
RR		 3194
3195 PR gas/708
a76903bf 3196 * config/tc-arc.c (md_assemble): Initialize suffix for extension
b15c27d7 3197 suffixes also.
b15c27d7 3198
c9dea48b
AM		 31992005-03-01 Alan Modra <amodra@bigpond.net.au>
3200
c7f17d46
AM		 3201 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
3202
c9dea48b
AM		 3203 * as.h (assert): Warning fix.
3204 * expr.c (expr): Correct assertion.
3205 * read.c (s_comm_internal): Remove assertion.
3206 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
3207 (fixup_segment): Remove assertion.
3208 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
3209 (md_apply_fix3): Likewise.
3210 * config/tc-i370.c (md_begin): Correct assertion.
3211 (i370_macro): Warning fix for assertion.
3212
44f2f9d2
AM		 32132005-03-01 Alan Modra <amodra@bigpond.net.au>
3214
3215 * configure.in (AC_C_BIGENDIAN): Invoke.
3216 * configure: Regenerate.
3217 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
3218 host variable to set string header size.
3219 * config/obj-aout.c (obj_header_append): Don't use host structs.
3220 (obj_symbol_to_chars): Likewise.
3221 (obj_emit_strings): Likewise. Use the passed in output pointer.
3222 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
3223 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
3224 not sizeof host struct.
3225 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
3226 (obj_emit_strings): Likewise.
3227 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
3228 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
3229 sizeof host struct.
3230 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
3231 sizeof host struct.
3232 (host_number_to_chars): Define.
3233 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
3234 host internal struct to set header sizes.
3235 * config/tc-i960.c (md_number_to_field): Warning fix.
3236 (md_ri_to_chars): Use host byte order.
3237 (get_cdisp, md_apply_fix3): Warning fix.
055d1eb0 3238 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
44f2f9d2 3239
802a113d
NC		 32402005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
3241
3242 * doc/c-arc.texi: Update documentation about ARC's extension
3243 instructions.
3244
e5f129ad
SS		 32452005-02-27 Svein E. Seldal <svein@dev.seldal.com>
3246
3247 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
3248 address for myself.
3249
2132e3a3
AM		 32502005-02-23 Alan Modra <amodra@bigpond.net.au>
3251
3252 * cgen.c: Warning fixes.
3253 * config/tc-arc.c: Likewise.
3254 * config/tc-arm.c: Likewise.
3255 * config/tc-avr.c: Likewise.
3256 * config/tc-d10v.c: Likewise.
3257 * config/tc-d30v.c: Likewise.
3258 * config/tc-frv.c: Likewise.
3259 * config/tc-frv.h: Likewise.
3260 * config/tc-h8300.c: Likewise.
3261 * config/tc-h8500.c: Likewise.
3262 * config/tc-i370.c: Likewise.
3263 * config/tc-i960.c: Likewise.
3264 * config/tc-ia64.c: Likewise.
3265 * config/tc-ip2k.c: Likewise.
3266 * config/tc-m68hc11.c: Likewise.
3267 * config/tc-maxq.c: Likewise.
3268 * config/tc-mcore.c: Likewise.
3269 * config/tc-mips.c: Likewise.
3270 * config/tc-msp430.c: Likewise.
3271 * config/tc-pj.c: Likewise.
3272 * config/tc-ppc.c: Likewise.
3273 * config/tc-ppc.h: Likewise.
3274 * config/tc-s390.c: Likewise.
3275 * config/tc-sh.c: Likewise.
3276 * config/tc-sh64.c: Likewise.
3277 * config/tc-tic4x.c: Likewise.
3278 * config/tc-tic80.c: Likewise.
3279 * config/tc-v850.c: Likewise.
3280 * config/tc-vax.c: Likewise.
3281 * config/tc-w65.c: Likewise.
3282 * config/tc-xstormy16.c: Likewise.
3283 * config/tc-z8k.c: Likewise.
3284
ee3c9814
CM		 32852005-02-22 Catherine Moore <clm@cm00re.com>
3286
3287 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
3288 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
3289
9b2f1d35
EC		 32902005-02-22 Eric Christopher <echristo@redhat.com>
3291
3292 * config/tc-mips.c (struct proc): Change isym to
3293 func_sym. New member func_end_sym.
3294 (s_mips_ent): Update.
3295 (s_mips_end): Ditto. Add code to compute function size.
3296
b7712f8d
AM		 32972005-02-22 Alan Modra <amodra@bigpond.net.au>
3298
3299 * read.c: Warning fixes.
3300 * config/obj-elf.c: Likewise.
3301
58e2ea4d
MR		 33022005-02-22 Maciej W. Rozycki <macro@mips.com>
3303
3304 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
3305 emitting insn.
3306
ebe372c1
L		 33072005-02-21 H.J. Lu <hongjiu.lu@intel.com>
3308
3309 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
3310 SEC_COFF_SHARED.
3311
3312 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
3313 SEC_TIC54X_BLOCK.
3314 (demand_empty_rest_of_line): Likewise.
3315 (tic54x_sblock): Likewise.
3316 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
3317
cc1bc22a
AM		 33182005-02-21 Alan Modra <amodra@bigpond.net.au>
3319
3320 * read.c (address_bytes): New function.
3321 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
3322 (potable): Add "dc.a".
3323 (cons_worker): Handle "dc.a".
3324 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
3325
ac4528d2
AM		 33262005-02-21 Alan Modra <amodra@bigpond.net.au>
3327
3328 * input-file.c (input_file_open): Rearrange to avoid warning.
3329
b5682e56
AM		 33302005-02-19 Alan Modra <amodra@bigpond.net.au>
3331
3332 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
3333 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
3334 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
3335
8fc2e39e
TS		 33362005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3337
3338 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
3339 uses after .set noat.
3340 (load_address): Likewise.
3341 (macro): Likewise. Don't try to avoid $at use by sacrificing
3342 the target register before it is stored, it won't work.
3343
744b6414
JW		 33442005-02-17 James E Wilson <wilson@specifixinc.com>
3345
3346 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
3347 see an instruction that specifies a template.
3348
30eb9c17
AM		 33492005-02-18 Alan Modra <amodra@bigpond.net.au>
3350
3351 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
3352 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
3353 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
3354
91d777ee
L		 33552005-02-17 H.J. Lu <hongjiu.lu@intel.com>
3356
3357 * NEWS: Mention "-mhint.b=[ok|warning|error]".
3358
3359 * config/tc-ia64.c (md): Add hint_b.
3360 (emit_one_bundle): Handle md.hint_b for "hint".
3361 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
3362 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
3363 (ia64_init): Set md.hint_b to error.
3364 (md_assemble): Handle md.hint_b for "hint.b".
3365
3366 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
3367 * doc/c-ia64.texi: Likewise.
3368
f17c130b
AM		 33692005-02-17 Alan Modra <amodra@bigpond.net.au>
3370
3371 * tc.h (struct relax_type, relax_typeS): Move from here..
3372 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
3373 * ecoff.c (ecoff_new_file): Add appfile param.
3374 * ecoff.h (ecoff_new_file): Likewise.
3375 * itbl-lex.h: New file.
3376 * itbl-lex.l: Include itbl-lex.h.
3377 * itbl-parse.y: Likewise.
3378 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
3379 * read.c (s_app_file_string): Mark appfile possibly unused.
3380 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
3381 * subsegs.h (struct seg_info_trash): Delete.
3382 (seg_info): Use segment_info_type instead.
3383 * config/obj-coff.c (struct filename_list): Make filename const char *.
3384 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
3385 * config/obj-elf.c (elf_file_symbol): Similarly.
3386 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
3387 signed right shift.
3388 * config/tc-arc.c (md_operand): Warning fix.
3389 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
3390 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
3391 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
3392 * config/tc-frv.c (frv_force_relocation): Warning fix.
3393 * config/tc-m68k.c (md_parse_option): Delete unused var.
3394 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
3395 * config/tc-sparc.c: Likewise.
3396 (s_common): Warning fix.
3397 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
3398 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
3399 addressT.
3400 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
3401 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
3402 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
3403 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
3404 (tic4x_do_align): Use TIC_NOP_OPCODE.
3405 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
3406 * config/tc-vax.c: Include netinet/in.h.
3407 (tc_headers_hook): Formatting.
3408 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
3409
26b810ce
JB		 34102005-02-17 Jan Beulich <jbeulich@novell.com>
3411
3412 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
3413 parsing inN, locN, outN. Set 'idx' to offset register number starts
3414 at. Don't handle numbers with leading zeroes or beyond 95. Remove
3415 pointless cast.
3416
b8285c27
TS		 34172005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3418
3419 * config/tc-mips.c (load_address): Fix formatting.
3420 (macro): Don't use AT if .set noat is in effect. Fix formatting.
3421 Catch macros which are unexpandable without AT. Remove duplicate
3422 zeroing of used_at.
3423 (macro2): Remove duplicate zeroing of used_at.
3424
4df6ce47
AM		 34252005-02-16 Alan Modra <amodra@bigpond.net.au>
3426
3427 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
3428 than zero.
3429
d6f16593 34302005-02-15 Nigel Stephens <nigel@mips.com>
4df6ce47 3431 Maciej W. Rozycki <macro@mips.com>
d6f16593
MR		 3432
3433 * config/tc-mips.c (reloc_needs_lo_p): Handle
3434 BFD_RELOC_MIPS16_HI16_S.
3435 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
3436 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
3437 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
3438 complaints on.
3439 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
3440 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
3441 Call my_getSmallExpression() to parse percent operators.
3442 (percent_op_match, mips_percent_op): Separate definitions.
3443 (mips16_percent_op): Define percent operators for the MIPS16 mode.
3444 (parse_relocation): Handle the MIPS16 mode using
3445 mips16_percent_op.
3446 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
3447 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
3448
7b347e43
JB		 34492005-02-15 Jan Beulich <jbeulich@novell.com>
3450
3451 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
3452 instead of explicitly dealing with the translation; exclude
3453 relocations that are already pcrel, however.
3454
a66d2bb7
JB		 34552005-02-15 Jan Beulich <jbeulich@novell.com>
3456
3457 * config/tc-ia64.c: Include limits.h (if available).
3458 (gr_values[0]): Set path to INT_MAX.
3459 (dot_reg_val): Don't allow changing value of r0. Limit range of
3460 general registers at r127.
3461 (specify_resource): Default resource index is -1. Don't set resource
3462 index (in case IA64_RS_RSE) without setting the specific flag.
3463 (note_register_values): Check operand is O_constant before tracking
3464 input value of moves. Add tracking for dep.z with constant inputs.
3465 (print_dependency): Resource index of specific resource may be zero.
3466 (check_dependencies): Likewise.
3467
4b09e828
JB		 34682005-02-15 Jan Beulich <jbeulich@novell.com>
3469
3470 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
3471 reg_class. Check operands and emit diagnostics for illegal use of
3472 registers.
3473
0ca3e455
JB		 34742005-02-15 Jan Beulich <jbeulich@novell.com>
3475
3476 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
3477 new variables type, suffix, and width. Handle
3478 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
3479 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
3480 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
3481 FUNC_DTP_RELATIVE case. Return incoming relocation type if
3482 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
3483 if unable to translate relocation type, using the new variables.
3484
2fac3d48
JB		 34852005-02-15 Jan Beulich <jbeulich@novell.com>
3486
3487 * config/tc-ia64.h (ia64_symbol_chars): Declare.
3488 (ty_symbol_chars): Define.
3489 * config/tc-ia64.c (ia64_symbol_chars): Define.
3490
2f6d622e
JB		 34912005-02-15 Jan Beulich <jbeulich@novell.com>
3492
3493 * config/tc-ia64.c (ia64_parse_name): Only update next character if
3494 input_line_pointer was advanced.
3495
28013b5c
KK		 34962005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3497
3498 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
3499 within |.
3500
f1dab70d
JB		 35012005-02-13 Jan Beulich <jbeulich@novell.com>
3502
3503 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
3504 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
3505 indicator.
3506 (ia64_init): Set md.detect_dv.
3507 (ia64_start_line): New static variable warned. Warn only once when
3508 encountering explicit stops in automatic mode.
3509 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
3510 * NEWS: Mention new default mode.
3511
20b36a95
JB		 35122005-02-13 Jan Beulich <jbeulich@novell.com>
3513
3514 * config/tc-ia64.c (dot_rot): Add comment that name strings should
3515 be freed when wiping out previous state. Canonicalize names before
3516 use. Free name string when detecting redefinition.
3517 (dot_pred_rel): Call generic expression parser to process arguments.
3518 Handle O_register case for individual predicates and O_subtract for
3519 ranges.
3520 (ia64_parse_name): Canonicalize name before looking it up in dynamic
3521 register hash.
3522 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
3523 Warn if multiple found, issue error if resulting symbol name has zero
3524 length.
3525 (dot_alias): Canonicalize name before use.
3526
07450571
L		 35272005-02-11 H.J. Lu <hongjiu.lu@intel.com>
3528
3529 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
3530 and 0 for error.
3531 (in_procedure): Return -1 for warning.
3532 (in_prologue): Likewise.
3533 (in_body): Likewise.
3534
01b91374
L		 35352005-02-11 H.J. Lu <hongjiu.lu@intel.com>
3536
ac4528d2 3537 * config/tc-ia64.c (dot_xdata): Undo the last change.
01b91374
L		 3538 (dot_float_cons): Likewise.
3539 (dot_xstringer): Likewise.
3540 (dot_xdata_ua): Likewise.
3541 (dot_float_cons_ua): Likewise.
3542
970d6792
L		 35432005-02-11 H.J. Lu <hongjiu.lu@intel.com>
3544
3545 * NEWS: Mention "-munwind-check=[warning|error]".
3546
3547 * config/tc-ia64.c (md): Add unwind_check.
3548 (unwind_diagnostic): New.
3549 (in_procedure): Call unwind_diagnostic when a directive isn't
3550 in procedure.
3551 (in_prologue): Call unwind_diagnostic when a directive isn't in
3552 prologue.
3553 (in_body): Call unwind_diagnostic when a directive isn't in
3554 body region.
3555 (dot_endp): Set md.unwind_check to error before calling
3556 in_procedure and restore it after. When the name is missing or
3557 couldn't be found, use the one from the last .proc if
3558 md.unwind_check isn't error. Warn if md.unwind_check is
3559 warning.
3560 (md_parse_option): Handle "-munwind-check=[warning|error]".
3561 (md_show_usage): Add "-munwind-check=[warning|error]".
3562 (ia64_init): Set md.unwind_check to warning.
3563
3564 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
3565 * doc/c-ia64.texi: Likewise.
3566
16a48f83
JB		 35672005-02-11 Jan Beulich <jbeulich@novell.com>
3568
3569 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
3570 (LEX_QM): Likewise.
3571 (ia64_parse_name): New third parameter.
3572 (md_parse_name): Pass third argument.
3573 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
3574 (md_operand): Handling of '@'-prefixed symbols moved from here...
3575 (ia64_parse_name): ...to here.
3576
a911c10a
JB		 35772005-02-11 Jan Beulich <jbeulich@novell.com>
3578
3579 * config/tc-ia64.c (md): Remove last_groups and group_idx.
3580 (errata_nop_necessary_p): Remove declaraction and definition.
3581 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
3582 update md.group_idx. Don't reset md.last_groups.
3583
b3f19c14
JB		 35842005-02-11 Jan Beulich <jbeulich@novell.com>
3585
3586 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
3587 argument.
3588 (dot_xdata): Free section name after use.
3589 (dot_float_cons): Likewise.
3590 (dot_xstringer): Likewise.
3591 (dot_xdata_ua): Likewise.
3592 (dot_float_cons_ua): Likewise.
3593 (md_pseudo_table): Add xdata16 and xdata16.ua.
3594
5cb53c21
L		 35952005-02-10 H.J. Lu <hongjiu.lu@intel.com>
3596
3597 * doc/all.texi: Add IA64.
3598 * doc/as.texinfo: Likewise.
3599
3600 * doc/c-ia64.texi: Fix typos.
3601
620b81c1
JB		 36022005-02-10 Julian Brown <julian@codesourcery.com>
3603
3604 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
3605 BFD_RELOC_UNUSED.
3606 (do_t_push_pop): Likewise.
3607 (md_assemble): Likewise.
3608 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
3609 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
3610 (create_unwind_entry): Output dependency on the required personality
3611 routines.
620b81c1 3612
4ee4d249
NS		 36132005-02-07 Nathan Sidwell <nathan@codesourcery.com>
3614
3615 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
3616 * subsegs.c (seg_not_empty_p): Likewise.
3617
9f5083a4
NC		 36182005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
3619
3620 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
4df6ce47 3621 relative jump calculation.
9f5083a4
NC		 3622 <md_convert_frag) : Likewise.
3623 <output_disp): Likewise.
3624
aaac53f5
HPN		 36252005-02-07 Hans-Peter Nilsson <hp@axis.com>
3626
3627 * write.c (write_object_file): Recognize warning-symbol construct
3628 and skip object- and target- handling for the second symbol.
3629
05ee4b0f
JB		 36302005-02-02 Jan Beulich <jbeulich@novell.com>
3631
3632 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
3633 designators along with quoted ones. Free copy of quoted designator
3634 when done.
3635
65ec77d2
BE		 36362005-02-01 Ben Elliston <bje@au.ibm.com>
3637
3638 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
3639 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
3640 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
3641 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
3642 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
3643 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
3644 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
3645 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
3646 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
3647 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
3648 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
3649 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
3650 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
3651 #if 0'd code throughout.
3652
d342277e
NC		 36532005-01-31 Nick Clifton <nickc@redhat.com>
3654
3655 * as.c (parse_args): Bump copyright date reported by --version to
3656 2005.
3657
d6486796
NC		 36582005-01-31 Nick Clifton <nickc@redhat.com>
3659
3660 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
3661 and vax-vms.
3662
ca3bc58f
JB		 36632005-01-31 Jan Beulich <jbeulich@novell.com>
3664
3665 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
3666 that can end with .endr in that case. Make requiring/permitting
3667 pseudo-ops without leading dot closer to the logic in read.c serving
3668 the same purpose.
3669 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
3670 ignored.
3671
057f53c1
JB		 36722005-01-31 Jan Beulich <jbeulich@novell.com>
3673
3674 * macro.c (do_formals): Adjust to no longer accept empty parameter
3675 names.
3676 (define_macro): Adjust to no longer accept empty macro name, garbage
3677 following the parameters, or macros that were previously defined.
3678 * read.c (s_bad_end): Declare.
3679 (potable): Add endm. Handler for endr and endm is s_bad_end.
3680 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
3681 and .endr.
3682 * read.h (s_bad_endr): Remove.
3683
d3156ecc
JB		 36842005-01-31 Jan Beulich <jbeulich@novell.com>
3685
3686 * config/tc-ia64.c (parse_operands): Parse all specified operands,
3687 immediately discarding (but counting) those exceeding the maximum
3688 possible amount. Track whether output and input operand counts ever
3689 matched, and use this to better indicate which of the operands/
3690 operand types was wrong; specifically don't default to pointing to
3691 the first operand.
3692
75e09913
JB		 36932005-01-31 Jan Beulich <jbeulich@novell.com>
3694
3695 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
3696 variable in dot_endp). Add body and insn. Make prologue,
3697 prologue_mask, body, and insn bitfields.
3698 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
3699 messages.
3700 (in_procedure, in_prologue, in_body): New.
3701 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
3702 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
3703 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
3704 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
3705 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
3706 dot_personality): Use the appropriate one of the above.
3707 (dot_proc): Clear unwind.proc_start; set to current location only if
3708 none of the entry points were valid. Check for non-zero-length entry
3709 point names. Check that entry points aren't defined, yet. Clear
3710 unwind.prologue, unwind.body, and unwind.insn.
3711 (dot_body): Call in_procedure. Check that first directive in procedure
3712 had no insns emitted before. Set unwind.body.
3713 (dot_prologue): Call in_procedure. Check that not already in prologue.
3714 Check that first directive in procedure had no insns emitted before.
3715 Clear unwind.body.
3716 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
3717 length entry point names. Check that entry points became defined.
3718 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
3719
f4660e2c
JB		 37202005-01-31 Jan Beulich <jbeulich@novell.com>
3721
3722 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
3723 before actually using it. Don't generate an error in manual bundling
3724 mode when looking at an insn requiring slot 2 but not yet at slot 2.
3725 Don't generate an error in manual bundling mode when looking at an
3726 insn required to be last in its group but the required slot hasn't
3727 been reached, yet. Allow conversion from MII to MI;I for bundle
3728 consisting of only 2 insns with the stop between them. Suppress
3729 various meaningless errors resulting from detecting earlier ones.
3730
60b9a617
JB		 37312005-01-31 Jan Beulich <jbeulich@novell.com>
3732
3733 * config/tc-ia64.c (parse_operands): Also handle alloc without first
3734 input being ar.pfs.
3735
7af0dfc7
CG		 37362005-01-28 Christian Groessler <chris@groessler.org>
3737
3738 * config/tc-z8k.c (md_assemble): Improve error detection.
3739
f7e323d5
JB		 37402005-01-28 Jan Beulich <jbeulich@novell.com>
3741
3742 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
3743 for personality routine pointer only if there is one.
3744 (ia64_convert_frag): Likewise.
3745 (generate_unwind_image): Likewise.
3746
f87a1e0c
CG		 37472005-01-27 Christian Groessler <chris@groessler.org>
3748
3749 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
3750 (md_apply_fix3): Make relative branches out of range an error
3751 instead of a warning. Display correct line number for out of
3752 range branches/calls/memory accesses.
3753
c6cb92c5
NS		 37542005-01-27 Nathan Sidwell <nathan@codesourcery.com>
3755
3756 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
3757 to emit .debug_line and other debug sections.
3758 * as.h (seg_not_empty_p): Declare.
3759 * subsegs.c (seg_not_empty_p): New predicate.
3760
e8093792
AC		 37612005-01-27 Andrew Cagney <cagney@gnu.org>
3762
3763 * configure: Regenerate to track ../gettext.m4 change.
3764
09124b3f
JB		 37652005-01-27 Jan Beulich <jbeulich@novell.com>
3766
3767 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
3768
37692005-01-27 Jan Beulich <jbeulich@novell.com>
97762d08
JB		 3770
3771 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
3772 to/from application registers dynamic insns.
3773 (md_assemble): Defer resolution of move to/from application registers
3774 dynamic insns when they can be issued on either the I- or M-units.
3775
90219bd0
AO		 37762005-01-25 Alexandre Oliva <aoliva@redhat.com>
3777
3778 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
3779 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
3780 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
3781 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
3782 * cgen.c (gas_cgen_parse_operand): Handle
3783 CGEN_PARSE_OPERAND_SYMBOLIC.
3784 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
3785 (frv_force_relocation): Likewise. Fix handling of PIC
3786 relocations.
3787 (md_apply_fix3): Likewise.
3788
59c871b4
BE		 37892005-01-21 Ben Elliston <bje@au.ibm.com>
3790
3791 * as.h: Remove #if 0'd code.
3792 * atof-generic.c (atof_generic): Likewise.
3793 * ecoff.c (ecoff_directive_frame): Likewise.
3794 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
3795 * itbl-ops.c (itbl_add_reg): Likewise.
3796 * listing.c (calc_hex): Likewise.
3797 * read.c (MASK_CHAR): Likewise.
3798 * subsegs.c (subsegs_print_statistics): Likewise.
3799 * symbols.c (indent): Likewise.
3800 * write.c (write_relocs): Likewise.
3801 (write_object_file): Likewise.
3802 (relax_frag): Likewise.
3803
fb767913
NC		 38042005-01-20 Nick Clifton <nickc@redhat.com>
3805
3806 * as.c (std_longopts): Add an entry for "--a" in order to prevent
3807 getopt_long_only() from considering -a as an abbreviation for
3808 --alternate.
3809 (parse_args): Fix the parsing of -a=<file>.
3810
c556cc9c
AM		 38112005-01-20 Alan Modra <amodra@bigpond.net.au>
3812
3813 PR gas/684
3814 * read.c (s_incbin): Adjust default count for skip. Check validity
3815 of count and skip rigorously.
3816
9c6ed8e6
FF		 38172005-01-19 Fred Fish <fnf@specifixinc.com>
3818
3819 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
3820
e5604d79
RS		 38212005-01-19 Richard Sandiford <rsandifo@redhat.com>
3822
3823 * read.c (convert_to_bignum): New function, split out from...
3824 (emit_expr): ...here. Handle the case where X_add_number is
3825 positive and the input value is negative.
3826 (output_big_sleb128): Fix setting of continuation bit. Check whether
3827 the final byte needs to be sign-extended. Fix size-shrinking loop.
3828 (emit_leb128_expr): When generating a signed leb128, see whether the
3829 sign of an O_constant's X_add_number matches the sign of the input
3830 value. Use a bignum if not.
3831
e38bc3b5
NC		 38322005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
3833
3834 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
3835 arch_sh_up in order to match the external name and make the
3836 testsuite's job easier.
3837
df227444
L		 38382005-01-14 H.J. Lu <hongjiu.lu@intel.com>
3839
4df6ce47 3840 PR 659
df227444
L		 3841 * config/tc-i386.c (i386_scale): Disallow 0 scale.
3842
b8b80cf7
NC		 38432005-01-12 Nick Clifton <nickc@redhat.com>
3844
3845 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
3846 ignored_arguments array.
3847
324007b9
L		 38482005-01-10 H.J. Lu <hongjiu.lu@intel.com>
3849
3850 * write.c (write_object_file): Disallow a symbol equated to
3851 common symbol.
3852
5c4504f7
NC		 38532005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
3854
3855 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
3856 bfd_mach_maxq20.
3857 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
3858 (maxq_target): New function: Set the machine type.
3859
4e7fd91e
PB		 38602005-01-06 Paul Brook <paul@codesourcery.com>
3861
3862 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
3863 (md_begin): Handle TE_VXWORKS for FP defaults.
3864 (md_apply_fix3): Correct rela offsets.
3865 (elf32_arm_target_format): Add VxWorks targets.
3866
ea3eed15
PB		 38672005-01-06 Paul Brook <paul@codesourcery.com>
3868
3869 * configure.tgt: Set em=vxworks for *-*-vxworks.
3870 * config/te-vxworks.h: New File.
3871
5dc1606f
PB		 38722005-01-06 Paul Brook <paul@codesourcery.com>
3873
3874 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
3875
18af0b39
NC		 38762005-01-04 Dmitry Diky <diwil@spec.ru>
3877
3878 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
3879 global label.
3880
196e8040
JW		 38812005-01-03 David Mosberger <davidm@hpl.hp.com>
3882
3883 * config/tc-ia64.c (md): Add member "loc_directive_seen".
3884 (dot_loc): New function.
3885 (md_pseudo_table): Add entry to map .loc to dot_loc().
3886 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
3887 seen a .loc directive or we're generating DWARF2 debug info for
3888 assembly source.
3889
a207757e
AM		 38902004-12-29 Alan Modra <amodra@bigpond.net.au>
3891
3892 PR gas/619
3893 * read.c (s_comm_internal): Don't zero end of name until size
3894 expression has been parsed.
3895
71d7ecf2
MM		 38962004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
3897
3898 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
3899
30c62922
TL		 39002004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
3901
3902 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
3903 case).
3904
14ee9f48
ILT		 39052004-12-22 Ian Lance Taylor <ian@airs.com>
3906
3907 * configure.tgt: New.
3908 * configure.in: Move setting of cpu_type, fmt, etc., to
3909 configure.tgt.
3910 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
3911 $(srcdir)/configure.tgt.
3912 * configure, Makefile.in: Rebuild.
3913
750bce0e 39142004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
4df6ce47 3915
750bce0e
NC		 3916 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
3917 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
3918 instructions.
3919 (avr_offset_expression): New function to parse offsets for LDI
3920 instructions.
3921 (avr_operand): Use it.
3922 (md_apply_fix3): Generate the relocs.
3923
9d2be1ee
JR		 39242004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
3925
3926 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
3927 BFD_RELOC_SH_IMMS10BY8 relocation.
3928
3929 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
3930 than just ignoring bad code.
3931
1e50d24d
RS		 39322004-12-16 Richard Sandiford <rsandifo@redhat.com>
3933
3934 * config/tc-v850.c (handle_lo16): New function.
3935 (v850_reloc_prefix): Use it to check lo().
3936 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
3937
2fbd2a87
NC		 39382004-12-14 P.J. Darcy <darcypj@us.ibm.com>
3939
3940 * configure.in: Add s390x-ibm-tpf support.
3941 * configure: Regenerate.
3942
7a6d0b32
JB		 39432004-12-15 Jan Beulich <jbeulich@novell.com>
3944
3945 * config/obj-elf.c (obj_elf_change_section): Only set type and
3946 attributes on new sections. Emit warning when type of re-declared
3947 section doesn't match.
3948
5b9d23c6
JB		 39492004-12-15 Jan Beulich <jbeulich@novell.com>
3950
3951 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
3952 '.cfi_startproc simple' doesn't inherit the old value.
3953
dcb45a06
JB		 39542004-12-15 Jan Beulich <jbeulich@novell.com>
3955
3956 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
3957 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
3958 generation to emit a factored offset.
3959
aa6975fb
ILT		 39602004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
3961
6943caf0
ILT		 3962 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
3963 which is too large in the case of NO_PIC without 64-bit
3964 addresses.
3965
aa6975fb
ILT		 3966 * config/tc-mips.c (mips_in_shared): New static variable.
3967 (macro_build_lui): Permit "_gp" if !mips_in_shared.
3968 (md_longopts): Add -mshared and -mno-shared.
3969 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
3970 (s_cpload): Implement !mips_in_shared case.
3971 (s_cpsetup): Likewise.
3972 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
3973 * NEWS: Mention -mno-shared.
3974
be1b2b4b
PB		 39752004-12-09 Paul Brook <paul@codesourcery.com>
3976
3977 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
3978 for function start.
3979
9a92f48d
ILT		 39802004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
3981
dd22970f
ILT		 3982 * config/tc-mips.c (append_insn): If we emit a nop during a relax
3983 sequence, increase the size of the sequence.
3984
9a92f48d
ILT		 3985 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
3986 use CPU_RM9000.
3987
b617dc20
BE		 39882004-12-07 Ben Elliston <bje@gnu.org>
3989
3990 * read.c (s_align): Use an align_limit temporary to allay a GCC
3991 signed/unsigned comparison warning.
3992
c820d418
MM		 39932004-12-01 Mark Mitchell <mark@codesourcery.com>
3994
3995 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
3996 * configure.in: Use it for arm*-*-linux-gnueabi*.
3997 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
3998 * config/te-armlinuxeabi.h: New file.
3999 * Makefile.in: Regenerated.
4000 * aclocal.m4: Likewise.
4001 * configure: Likewise.
4df6ce47 4002 * doc/Makefile.in: Regenerated.
c820d418 4003
2b0210eb
BW		 40042004-12-02 Bob Wilson <bob.wilson@acm.org>
4005
4006 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
4007 (xtensa_restore_emit_state): Likewise.
4008
9ebd302d
AM		 40092004-12-02 Alan Modra <amodra@bigpond.net.au>
4010
4011 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
4012 (s_align): Use it.
4013
32118081
NC		 40142004-11-30 Tero Niemela <tero_niemela@yahoo.com>
4015
4016 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
4017 * Makefile.in: Regenerate.
4018
3f414718
TL		 40192004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
4020
9ebd302d
AM		 4021 * config/tc-crx.c: Major code cleanup. Remove unused variables and
4022 functions, give functions a meaningful name, add comments.
4023 (check_range): New function - Replace operand size calculation
3f414718
TL		 4024 with range checking.
4025 (assemble_insn): Update Algorithm, improve error issuing.
9ebd302d 4026 (enum op_err): New.
3f414718
TL		 4027 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
4028 handling.
4029
a7498ae6
NC		 40302004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4031
4032 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
4033 miss between different section in the same module.
4034 (tc_gen_reloc): Likewise.
4035
5c54fd37
NC		 40362004-11-25 Theodore A. Roth <troth@openavr.org>
4037
4038 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
4039 atmega325, atmega3250, atmega645 and atmega6450.
4040
37edbb65
JB		 40412004-11-25 Jan Beulich <jbeulich@novell.com>
4042
4043 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
4044 permissible for the selected instruction suffix.
4045 (process_suffix): For DefaultSize instructions, suppressing the
4046 guessing of a 'q' suffix if the instruction doesn't support it is
4047 pointless, because only an 'l' suffix can be guessed in this place.
4048
5515a510
NC		 40492004-11-24 Nick Clifton <nickc@redhat.com>
4050
4051 * config/tc-iq2000.c: Remove support for IQ10 processor.
4052 Convert to ISO C90 formatting.
4053 * config/tc-iq2000.h: Likewise.
4054
dae1b34e
NC		 40552004-11-23 Nick Clifton <nickc@redhat.com>
4056
4057 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
4058 in this table. They should be correct now.
4059
5c6af06e
JB		 40602004-11-23 Jan Beulich <jbeulich@novell.com>
4061
4062 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
4063 indicate the MMX extensions added by both SSE and 3DNow!A.
4064 (Cpu3dnowA): Declare.
4065 (CpuUnknownFlags): Update.
4066 * config/tc-i386.c (cpu_sub_arch_name): Declare.
4067 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
4068 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
4069 3DNow!. Athlon additionally implies 3DNow!A. Several new
4070 entries (those starting with a dot are for sub-arch specification).
4071 (set_cpu_arch): Handle sub-arch specifications.
4072 (parse_insn): Distinguish between instructions not supported because
4073 of insufficient CPU features and because of 64-bit mode.
4074 * doc/c-i386.texi: Describe enhanced .arch directive.
4075
d9740523
BW		 40762004-11-22 Bob Wilson <bob.wilson@acm.org>
4077
4078 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
4079
3120ef82
BW		 40802004-11-22 Bob Wilson <bob.wilson@acm.org>
4081
4082 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
4083 without a corresponding .debug_info section.
4084
d190d046
HPN		 40852004-11-22 Hans-Peter Nilsson <hp@axis.com>
4086
4087 * read.c (potable): Add "error" and "warning".
4088 (s_errwarn): New function.
4089 * read.h (s_errwarn): Declare.
4090 * doc/as.texinfo (Error, Warning): Document .error and .warning.
4091
5519f6ea
NC		 40922004-11-22 Nick Clifton <nickc@redhat.com>
4093
4094 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
4095 c_dot_file_symbol.
4096
f5c7edf4
AM		 40972004-11-19 Alan Modra <amodra@bigpond.net.au>
4098
4099 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
4100 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
4101
a4528eeb
AM		 41022004-11-19 Alan Modra <amodra@bigpond.net.au>
4103
4104 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
4105 (coff_adjust_symtab): Adjust call.
4106 (crawl_symbols): Likewise.
4107 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
4108 (obj_app_file): Adjust.
4109
444bf5f3
NC		 41102004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
4111
4112 * configure.in: Enable bfd_assember for the MAXQ port.
4113 * configure: Regenerate.
4114
a1ace8d8 41152004-11-12 Bob Wilson <bob.wilson@acm.org>
88ac794e 4116 Sterling Augustine <sterling@tensilica.com>
a1ace8d8
BW		 4117
4118 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
4119 there is a conflict.
4120 (check_t1_t2_reads_and_writes): Check for both reads and writes to
4121 interfaces that are related as determined by xtensa_interface_class_id.
4122
30e857fc
NC		 41232004-11-12 Nick Clifton <nickc@redhat.com>
4124
4125 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
4126 offsets for conditional branches.
4127
a67517f4
BW		 41282004-11-11 Bob Wilson <bob.wilson@acm.org>
4129
4130 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
4131
1d19a770
BW		 41322004-11-10 Bob Wilson <bob.wilson@acm.org>
4133
4134 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
4135 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
4136 MAYBE_UNREACHABLE.
4137 (relax_frag_immed): Update call to update_next_frag_state.
4138
c04f5787
AM		 41392004-11-10 Alan Modra <amodra@bigpond.net.au>
4140
4141 * obj.h (struct format_ops <app_file>): Add int param.
4142 * read.h (s_app_file_string): Likewise.
4143 * read.c (s_app_file_string): Likewise.
4144 (s_app_file): Adjust s_app_file_string call.
4145 * config/tc-mips.c (s_mips_file): Likewise.
4146 * config/obj-coff.h (obj_app_file): Add app param.
4147 * config/obj-ecoff.h (obj_app_file): Likewise.
4148 * config/obj-multi.h (obj_app_file): Likewise.
4149 * config/obj-elf.h (elf_file_symbol): Likewise.
4150 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
4151 if called for # preprocessor lines.
4152
a77a9021
L		 41532004-11-08 H.J. Lu <hongjiu.lu@intel.com>
4154
4155 PR 528
4156 * symbols.c (resolve_symbol_value): Convert weak symbols only
4157 for Windows PECOFF.
4158 (symbol_equated_reloc_p): Don't equate weaks when relocating
4159 only for Windows PECOFF.
4160
aea44f62
TL		 41612004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
4162
4163 * config/tc-crx.c (print_insn): Check and set insn_addr.
4164 * config/tc-crx.h (md_frag_check): Define.
4165
7499d566
NC		 41662004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
4167 Vineet Sharma <vineets@noida.hcltech.com>
4168
4169 * configure.in: Add support for new target maxq-coff.
4170 * configure: Regenerate.
4171 * NEWS: Mention new support.
4172 * config/tc-maxq.c: New file.
4173 * config/tc-maxq.h: New file.
4174 * config/obj-coff.h: Add support for maxq-coff.
4175
977cdf5a
NC		 41762004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
4177
4178 * symbols.c (any_external_name): Define.
a77a9021 4179 (resolve_symbol_value): Convert weak symbols.
977cdf5a
NC		 4180 (S_SET_EXTERNAL): Support any_external_name.
4181 (S_SET_NAME): Qualify parameter const.
316f3bf8 4182 (symbol_equated_reloc_p): Equate to weaks when relocating.
977cdf5a
NC		 4183 * symbols.h (S_SET_NAME): Qualfiy parameter const.
4184 * tc.h (any_external_name): Declare.
4185 * config/obj-coff.c ("coff/pe.h"): Include for BFD
4186 assemblers also.
4187 (weak_is_altname): Declare and define.
4188 (weak_name2altname): Same.
4189 (weak_altname2name): Same.
4190 (weak_uniquify): Same.
4191 (weak_altprefix): Define.
4192 (obj_coff_weak): Change .weak syntax and handling.
4193 (coff_frob_symbol): Fix PE weak symbol alternates.
4194 * config/obj-coff.h (USE_UNIQUE): Define.
4195 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
4196 are in another segment.
4197 (tc_gen_reloc): Remove broken addend hack.
4198 doc/as.texinfo: Update.
4199
34e41783
BW		 42002004-11-05 Sterling Augustine <sterling@tensilica.com>
4201
4202 * config/tc-xtensa.c (total_frag_text_expansion): New.
4203 (md_estimate_size_before_relax): Use it.
4204 (find_address_of_next_align_frag): Likewise.
4205
dcd46b4e
TL		 42062004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
4207
4208 * config/tc-crx.c: Rename argument types.
4209 (processing_arg_number): Rename to 'cur_arg_num'.
4210 (get_number_of_bits): Rename to 'set_operand_size'.
4211 (get_operandtype): Rename to 'parse_operand', totally rewrite.
4212 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
4213 (set_indexmode_parameters): Remove function, integrate its code into
4214 'set_operand'.
4215 (set_operand_size): Get rid of 'Operand Number' function parameter -
4216 use global variable 'cur_arg_num' instead.
4217 Use a local 'argument' pointer to reference the current argument.
4218 (parse_operand): Likewise.
4219 (set_operand): Likewise.
4220 (process_label_constant): Likewise.
4221
9456465c
BW		 42222004-11-04 Bob Wilson <bob.wilson@acm.org>
4223
4224 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
4225 (add_section_rename): Delete. Inlined into...
4226 (build_section_rename): ...here. Use xstrdup instead of strdup.
4227 (xtensa_section_rename): Drop "const" from argument and return types.
4228 (md_show_usage): Indent to match show_usage().
4229 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
4230 (tc_canonicalize_section_name): Define.
4231 (md_elf_section_rename): Remove unused macro.
4232 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
4233 * doc/c-xtensa.texi (Xtensa Options): Likewise.
4234 (Frame Directive): Delete.
4235
7f266840
DJ		 42362004-11-04 Daniel Jacobowitz <dan@debian.org>
4237
4238 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
4239 * config/tc-arm.c (target_oabi): Delete.
4240 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
4241 (arm_opts): Remove moabi.
4242 * doc/as.texinfo (Overview): Remove documentation of -moabi.
4243 * doc/c-arm.texi (ARM Options): Likewise.
4244 * configure: Regenerated.
4245
ae57792d
HPN		 42462004-11-04 Hans-Peter Nilsson <hp@axis.com>
4247
4248 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
4249 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
4250 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
4251 * configure: Regenerate.
4252 * config/tc-cris.c (enum cris_archs): New.
4253 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
4254 (cris_insn_ver_valid_for_arch): New functions.
4255 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
4256 (cris_arch): New variable.
4257 (md_pseudo_table): New pseudo .arch.
4258 (err_for_dangerous_mul_placement): Initialize according to
4259 DEFAULT_CRIS_ARCH.
4260 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
4261 All users changed.
4262 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
4263 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
4264 (BRANCH_WF_V32, BRANCH_WB_V32): New.
4265 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
4266 use in md_cris_relax_table.
4267 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
4268 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
4269 Update and improve head comment.
4270 (OPTION_PIC): Define in terms of previous option, OPTION_US.
4271 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
4272 (OPTION_ARCH): New.
4273 (md_longopts): New option --march=...
4274 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
4275 macros.
4276 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
4277 (HANDLE_RELAXABLE): New macro.
4278 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
4279 cases. Check for weak symbols and assume not relaxable. Handle
4280 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
4281 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
4282 fragP->fr_symbol.
4283 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
4284 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
4285 (cris_create_short_jump): Adjust for CRISv32.
5664e9a7 4286 (cris_relax_frag): Handle new states.
ae57792d
HPN		 4287 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
4288 (md_begin): Define symbols "..asm.arch.cris.v32",
4289 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
4290 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
4291 when entering opcode table entry points.
4292 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
4293 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
4294 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
4295 (cris_process_instruction): Initialize out_insnp->insn_type to
4296 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
4297 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
4298 cases.
4299 <case 'm'>: Check that modified_char == '.'.
4300 <invalid operands>: Consume the rest of the line.
4301 When operands don't match, skip over subsequent insns with
4302 non-matching version specifier but same mnemonic.
4303 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
4304 special registers in CRISv32 are always 32 bit long.
4305 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
4306 New cases.
4307 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
4308 and compatible. Recognize "ACR" for v32, unless followed by "+".
4309 (get_spec_reg): Consider cris_arch when looking up register.
4310 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
4311 v32 or compatible.
4312 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
4313 (cris_get_expression): Restore input_line_pointer if failing "early".
4314 (get_flags): Consider cris_arch and recognize flags accordingly.
4315 (branch_disp): Adjust for CRISv32.
4316 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
4317 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
4318 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
4319 resolved. Don't enter zeros in object file for
4320 BFD_RELOC_32_PCREL.
4321 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
4322 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
4323 (md_parse_option): Break out "return 1".
4324 <OPTION_ARCH> New case.
4325 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
4326 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
4327 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
4328 <case BFD_RELOC_32_PCREL>: New cases.
4329 Addends for non-zero fx_pcrel are too in fx_offset.
4330 (md_show_usage): Show --march=<arch>.
4331 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
4332 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
4333 (s_syntax) <struct syntaxes>: Properly constify member operand.
4334 * config/tc-cris.h (TARGET_MACH): Define.
4335 (cris_mach): Declare.
4336 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
4337 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
4338 (CRIS-Opts): Document --march=...
4339 (CRIS-Pseudos): Document .arch.
4340
9306ca4a
JB		 43412004-11-04 Jan Beulich <jbeulich@novell.com>
4342
4343 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
4344 intel syntax and no register prefix, allow $ in symbol names when
4345 intel syntax.
4346 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
4347 (intel_float_operand): Add fourth return value indicating math control
4348 operations. Make classification more precise.
4349 (md_assemble): Complain if memory operand of mov[sz]x has no size
4350 specified.
4351 (parse_insn): Translate word operands to floating point instructions
4352 operating on integers as well as control instructions to short ones
4353 as expected by AT&T syntax. Translate 'd' suffix to short one only for
4354 floating point instructions operating on non-integer operands.
4355 (match_template): Remove fldcw special case. Adjust q-suffix handling
4356 to permit it on fild/fistp/fisttp in AT&T mode.
4357 (process_suffix): Don't guess DefaultSize insns' suffix from
4358 stackop_size for certain floating point control instructions. Guess
4359 suffix for branch and [ls][gi]dt based on flag_code. Split error
4360 messages for Intel and AT&T syntax, and make the condition more strict
4361 for the former. Adjust suppressing of generation of operand size
4362 overrides.
4363 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
4364 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
4365 more error checking.
4366 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
4367 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
4368
2b4f075a
HPN		 43692004-11-03 Hans-Peter Nilsson <hp@axis.com>
4370
4371 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
4372 md_short_jump_size, md_long_jump_size.
4373 * write.c [!WORKING_DOT_WORD]: Ditto.
4374 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
4375 qualifier.
4376 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
4377 declare.
4378 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
4379 const qualifier in these definitions.
4380 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
4381 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
4382
ddbc47ac
NC		 43832004-11-02 Nick Clifton <nickc@redhat.com>
4384
4385 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
4386 table before deciding to produce a .debug_line section to match up
4387 with a user provided .debug_info section.
4388
3ad3f5ad
TL		 43892004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
4390
4391 * config/tc-crx.c (getreg_image): Bug fix, a return value was
4392 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
4393
c815a616
TL		 43942004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
4395
4396 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
4397 (get_flags): New function.
c04f5787
AM		 4398 (get_number_of_bits): Edit comments, update numeric values to
4399 supported sizes.
4400 (process_label_constant): Don't support the colon
4401 format (SYMBOL:[s|m|l]).
c815a616
TL		 4402 (set_cons_rparams): Support argument type 'arg_rbase'.
4403 (get_operandtype): Bug fix in 'rbase' operand type parsing.
4404 (handle_LoadStor): Bug fix, first handle post-increment mode.
c04f5787
AM		 4405 (getreg_image): Remove redundant code, update according to latest
4406 CRX spec.
c815a616 4407 (print_constant): Bug fix relate to 3-word instructions.
c04f5787 4408 (assemble_insn): Bug fix, when matching instructions, verify also
c815a616
TL		 4409 instruction type (not only mnemonic).
4410 Add various error checking.
4411 (preprocess_reglist): Support HI/LO and user registers.
4412
ed7af9f9
L		 44132004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
4414
c04f5787 4415 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
ed7af9f9
L		 4416 in an epilogue directive go negative.
4417
ac025970
L		 44182004-10-25 H.J. Lu <hongjiu.lu@intel.com>
4419
4420 PR 474
4421 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
4422 after reporting template error during manual bundling. Reported
4423 by Michael Dupont, michaelx.dupont@intel.com.
4424
a394c00f
NC		 44252004-10-25 Daniel Jacobowitz <dan@debian.org>
4426
4427 * Makefile.am: Run dep-am.
4428 * aclocal.m4: Regenerate with automake 1.9.2.
4429 * Makefile.in: Regenerate with automake 1.9.2.
4430 * doc/Makefile.in: Likewise.
4431
4432 * config/tc-arm.c: Include "dw2gencfi.h".
4433 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
4434 New functions.
4435 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
4436 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
4437 (tc_cfi_frame_initial_instructions): Define.
4438 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
4439 Add prototypes.
4440
23d83918
TL		 44412004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
4442
4443 * config/tc-crx.c (assemble_insn): Check unsigned immediate
4444 operands validity.
4445 Update coprocessor id to be unsigned immediate.
4446
bb41ade5
AM		 44472004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
4448
4449 * config/tc-i386.c (O_secrel): Delete.
4450 (tc_pe_dwarf2_emit_offset): New function.
4451 * config/tc-i386.h (O_secrel): Define as O_md1.
4452 (TC_DWARF2_EMIT_OFFSET): Define.
4453
87e62348
NC		 44542004-10-18 Nick Clifton <nickc@redhat.com>
4455
4456 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
4457 ignore @fptr() directives for 4-byte fixups.
4458
3c55da70
AM		 44592004-10-15 Alan Modra <amodra@bigpond.net.au>
4460
4461 * Makefile.am: Run "make dep-am"
4462 * Makefile.in: Regenerate.
4463
40e7b7b9
BW		 44642004-10-14 Bob Wilson <bob.wilson@acm.org>
4465
4466 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
4467 Remove comments about placement of literal pools.
4468 (Literal Directive): Update description of literal placement.
4469 (Literal Prefix Directive): Remove statement that this does not apply
4470 to absolute-mode literals. Describe new section naming scheme.
4471
b08b5071
BW		 44722004-10-12 Bob Wilson <bob.wilson@acm.org>
4473
4474 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
4475 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
4476 is_windowed_return_opcode): Delete.
4477 (xtensa_frob_label): Use get_subseg_target_freq.
4478 (md_assemble): Inline call to is_entry_opcode.
4479 (xtensa_handle_align): Inline call to get_frag_is_literal.
4480 (relaxation_requirements): Inline call to is_jx_opcode.
4481 (emit_single_op): Inline call to is_movi_opcode.
4482 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
4483 get_frag_is_no_transform, is_entry_opcode, and
4484 set_frag_is_specific_opcode. Use get_subseg_total_freq.
4485 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
4486 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
4487 Inline calls to get_frag_is_no_transform.
4488 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
4489 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
4490 get_frag_is_no_transform.
4491 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
4492 and set_frag_is_no_transform.
4493 (get_expression_value): Delete.
4494 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
4495 cur_target_freq to target_freq.
4496 (get_subseg_info): Split out code to create a new map entry into ...
4497 (add_subseg_info): ... this new function.
4498 (get_last_insn_flags): Check if get_subseg_info succeeded.
4499 (set_last_insn_flags): Call add_subseg_info if needed.
4500 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
4501 (xtensa_reorder_segments): Compute last_sec while counting sections.
4502 Remove call to get_last_sec.
4503 (get_last_sec): Delete.
4504 (cache_literal_section): Inline call to retrieve_literal_seg and its
4505 callees, seg_present and add_seg_list.
4506 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
4507 (get_frag_is_insn, get_frag_is_no_transform,
4508 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
4509 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
4510
7fa3d080
BW		 45112004-10-12 Bob Wilson <bob.wilson@acm.org>
4512
4513 * config/tc-xtensa.c: Use ISO C90 formatting.
4514 * config/tc-xtensa.h: Likewise.
4515 * config/xtensa-istack.h: Likewise.
4516 * config/xtensa-relax.c: Likewise.
4517 * config/xtensa-relax.h: Likewise.
4518
8cb51566
PB		 45192004-10-12 Paul Brook <paul@codesourcery.com>
4520
4521 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
4522 EF_ARM_EABI_VER4.
4523 (arm_eabis): Ditto.
4524 * doc/c-arm.texi: Document that we actually support -meabi=4, not
4525 -meabi=3.
4526
653cfe85
BW		 45272004-10-08 Bob Wilson <bob.wilson@acm.org>
4528
4529 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
4530 entries.
4531 (Acknowledgements): Use "GAS" instead of AS variable.
4532
d2b2c203
DJ		 45332004-10-08 Daniel Jacobowitz <dan@debian.org>
4534
4535 * config/tc-i386.c: Include "elf/x86-64.h".
4536 (i386_elf_section_type): New function.
4537 * config/tc-i386.h (md_elf_section_type): Define.
4538 (i386_elf_section_type): New prototype.
4539
e80e0390
NC		 45402004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
4541
4542 * config/m68k-parse.h (enum m68k_register): New control register,
4543 MBAR2 (for MCF5249)
4544 * config/tc-m68k.c: Correct control register set for MCF5249.
4545
43cd72b9 45462004-10-07 Bob Wilson <bob.wilson@acm.org>
85a5ac80 4547 Sterling Augustine <sterling@tensilica.com>
43cd72b9
BW		 4548
4549 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
4550 (UNREACHABLE_MAX_WIDTH): Define.
4551 (XTENSA_FETCH_WIDTH): Delete.
4552 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
4553 prefer_const16, prefer_l32r): New global variables.
4554 (LIT4_SECTION_NAME): Define.
4555 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
4556 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
4557 (frag_flags struct): New.
c04f5787 4558 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
43cd72b9
BW		 4559 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
4560 (bitfield, bit_is_set, set_bit, clear_bit): Define.
4561 (MAX_FORMATS): Define.
4562 (op_placement_info struct, op_placement_table): New.
4563 (O_pltrel, O_hi16, O_lo16): Define.
4564 (directiveE enum): Rename directive_generics to directive_transform.
4565 Delete directive_relax. Add directive_schedule,
4566 directive_absolute_literals, and directive_last_directive.
4567 (directive_info): Rename "generics" to "transform". Delete "relax".
4568 Add "schedule" and "absolute-literals".
4569 (directive_state): Adjust entries to match changes in directive_info.
4570 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
4571 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
4572 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
4573 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
4574 (align_only_targets, software_a0_b_retw_interlock,
4575 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
4576 software_avoid_short_loop, software_avoid_close_loop_end,
4577 software_avoid_all_short_loops, specific_opcode): Delete.
4578 (warn_unaligned_branch_targets): New.
4579 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
4580 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
4581 (option_[no_]link_relax, option_[no_]transform,
4582 option_[no_]absolute_literals, option_warn_unaligned_targets,
4583 option_prefer_l32r, option_prefer_const16, option_target_hardware):
4584 New enum values.
4585 (option_[no_]align_only_targets, option_literal_section_name,
4586 option_text_section_name, option_data_section_name,
4587 option_bss_section_name, option_eb, option_el): Delete.
4588 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
4589 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
4590 and target-hardware. Delete entries for [no-]target-align-only,
4591 literal-section-name, text-section-name, data-section-name, and
4592 bss-section-name.
4593 (md_parse_option): Handle new options and remove old ones. Accept but
4594 ignore [no-]density options. Warn for [no-]generics and [no-]relax
4595 and treat them as [no-]transform.
4596 (md_show_usage): Add new options and remove old ones.
4597 (xtensa_setup_hw_workarounds): New.
4598 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
4599 "long", "short", "loc" and "frequency" entries.
4600 (use_generics): Rename to ...
4601 (use_transform): ... this function. Add past_xtensa_end check.
4602 (use_longcalls): Add past_xtensa_end check.
4603 (code_density_available, can_relax): Delete.
4604 (do_align_targets): New.
4605 (get_directive): Accept dashes in directive names. Warn about
4606 [no-]generics and [no-]relax directives and treat them as
c04f5787 4607 [no-]transform.
43cd72b9
BW		 4608 (xtensa_begin_directive): Call md_flush_pending_output only for some
4609 directives. Check for directives inside instruction bundles. Warn
4610 about deprecated ".begin literal" usage. Warn and ignore [no-]density
4611 directives. Handle new directives. Check generating_literals flag
4612 for literal_prefix.
4613 (xtensa_end_directive): Check for directives inside instruction
4614 bundles. Warn and ignore [no-]density directives. Handle new
4615 directives. Call xtensa_set_frag_assembly_state.
4616 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
4617 xtensa_dwarf2_emit_insn): New.
4618 (xtensa_literal_position): Call md_flush_pending_output. Do not check
4619 use_literal_section flag.
4620 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
4621 literals. Use xtensa_elf_cons to parse the expression.
4622 (xtensa_literal_prefix): Do not check use_literal_section. Support
4623 ".lit4" sections for absolute literals. Change prefix convention to
4624 replace ".text" (or ".t" in a linkonce section). No need to call
4625 subseg_set.
4626 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
4627 (expression_end): Handle closing braces and colons.
4628 (PLT_SUFFIX, plt_suffix): Delete.
4629 (expression_maybe_register): Use new xtensa-isa.h functions. Use
4630 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
4631 and O_hi16 expressions as well.
4632 (tokenize_arguments): Handle closing braces and colons.
4633 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
4634 operands and paired register syntax.
4635 (get_invisible_operands): New.
4636 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
4637 new xtensa-isa.h functions.
4638 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
4639 (xg_translate_idioms): Check if inside bundle. Use use_transform.
4640 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
4641 instructions. Use xtensa_translate_zero_immed.
4642 (operand_is_immed, operand_is_pcrel_label): Delete.
4643 (get_relaxable_immed): Use new xtensa-isa.h functions.
4644 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
4645 functions.
4646 (xtensa_print_insn_table, print_vliw_insn): New.
4647 (is_direct_call_opcode): Use new xtensa-isa.h functions.
4648 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
4649 is_branch_or_jump_opcode): Delete.
4650 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
4651 (opnum_to_reloc, reloc_to_opnum): Delete.
4652 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
4653 xtensa-isa.h functions. Operate on one slot of an instruction.
4654 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
4655 xg_get_insn_size): Delete.
4656 (xg_get_build_instr_size): Use xg_get_single_size.
4657 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
4658 xg_build_widen_table. Use xg_get_single_size.
4659 (xg_get_max_narrow_insn_size): Delete.
4660 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
4661 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
4662 xg_get_single_size.
4663 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
4664 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
4665 (xg_expand_to_stack, xg_expand_narrow): Update calls to
4666 xg_build_widen_table. Use xg_get_single_size.
4667 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
4668 xg_check_operand.
4669 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
4670 treat weak symbols conservatively.
4671 (xg_check_operand): Use new xtensa-isa.h functions.
4672 (is_dnrange): Delete.
4673 (xg_assembly_relax): Inline previous calls to tinsn_copy.
4674 (xg_finish_frag): Specify separate relax states for the frag and slot0.
4675 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
4676 xtensa-isa.h functions.
4677 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
4678 xg_instruction_matches_options): New.
4679 (xg_instruction_matches_rule): Handle O_register expressions. Call
4680 xg_instruction_matches_options.
4681 (transition_rule_cmp): New.
4682 (xg_instruction_match): Update call to xg_build_simplify_table.
4683 (xg_build_token_insn): Record loc fields.
4684 (xg_simplify_insn): Check is_specific_opcode field and
4685 density_supported flag.
4686 (xg_expand_assembly_insn): Skip checking code_density_available. Use
4687 new xtensa-isa.h functions. Call use_transform instead of can_relax.
4688 (xg_assemble_literal): Add error handling for O_big. Call
4689 record_alignment. Handle O_pltrel.
4690 (xg_valid_literal_expression): New.
4691 (xg_assemble_literal_space): Add slot parameter. Remove call to
4692 set_expr_symbol_offset. Add call to record_alignment. Update call to
4693 xg_finish_frag.
4694 (xg_emit_insn): Delete.
4695 (xg_emit_insn_to_buf): Add format parameter. Update calls to
4696 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
4697 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
4698 and slot parameters. Handle new "alternate" relocations for absolute
4699 literals and CONST16 instructions. Check for bad uses of O_lo16 and
4700 O_hi16. Use new xtensa-isa.h functions.
4701 (xg_assemble_tokens): Delete.
4702 (is_register_writer): Use new xtensa-isa.h functions.
4703 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
4704 old-style RSR from LCOUNT.
4705 (next_frag_opcode): Delete.
4706 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
4707 update_next_frag_state): New.
4708 (update_next_frag_nop_state): Delete.
4709 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
4710 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
4711 the state of the absolute-literals directive. Add calls to
4712 record_alignment and xtensa_set_frag_assembly_state. Call
4713 xtensa_switch_to_non_abs_literal_fragment instead of
4714 xtensa_switch_to_literal_fragment.
4715 (build_nop): New.
4716 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
4717 (get_expanded_loop_offset): Change check for undefined opcode to an
4718 assertion.
4719 (xtensa_set_frag_assembly_state, relaxable_section,
4720 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
4721 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
4722 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
4723 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
4724 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
4725 (xtensa_init_fix_data): New.
4726 (xtensa_frob_label): Reset label symbol to the current frag. Check
4727 do_align_targets and generating_literals flag. Propagate frequency
4728 info to new alignment frag. Call xtensa_set_frag_assembly_state.
4729 (xtensa_unrecognized_line): New.
4730 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
4731 to xtensa_set_frag_assembly_state.
4732 (error_reset_cur_vinsn): New.
4733 (md_assemble): Remove check for literal frag. Remove call to
4734 istack_init. Call use_transform instead of use_generics. Parse
4735 explicit instruction format specifiers. Move code for
4736 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
4737 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
4738 Add dwarf2_where call. Remote automatic alignment for ENTRY
4739 instructions. Move call to xtensa_clear_insn_labels to the end.
4740 Rearrange to handle bundles.
4741 (xtensa_cons_fix_new): Delete.
4742 (xtensa_handle_align): New.
4743 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
4744 assignment to is_no_density field.
4745 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
4746 instead of reloc_to_opnum. Handle "alternate" relocations.
4747 (xtensa_force_relocation, xtensa_check_inside_bundle,
4748 xtensa_elf_section_change_hook): New.
4749 (xtensa_symbol_new_hook): Delete.
4750 (xtensa_fix_adjustable): Check for difference of symbols with an
4751 offset. Check for external and weak symbols.
4752 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
4753 (md_estimate_size_before_relax): Return expansion for the first slot.
4754 (tc_gen_reloc): Handle difference of symbols by producing
4755 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
4756 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
4757 tentative values into the output when linkrelax is set.
4758 (XTENSA_PROP_SEC_NAME): Define.
4759 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
4760 Create literal tables only if using literal sections. Create new
4761 property tables instead of old instruction tables. Check for unaligned
4762 branch targets and loops.
4763 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
4764 new_resource_table, clear_resource_table, resize_resource_table,
4765 resources_available, reserve_resources, release_resources,
4766 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
4767 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
4768 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
4769 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
4770 flag. Update checks for workaround options. Call
4771 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
4772 (xtensa_cleanup_align_frags): Add special case for branch targets.
4773 Check for and mark unreachable frags.
4774 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
4775 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
4776 end of a zero-overhead loop body.
4777 (frag_can_negate_branch): Handle instructions with multiple slots.
4778 Use new xtensa-isa.h functions
4779 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
4780 xtensa_mark_zcl_first_insns): New.
4781 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
4782 transformations are disabled.
4783 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
4784 multislot instructions.
4785 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
4786 Likewise. Also error if transformations are disabled.
4787 (unrelaxed_frag_max_size): New.
4788 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
4789 xtensa-isa.h functions.
4790 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
4791 xtensa_opcode_is_loop instead of is_loop_opcode.
4792 (get_text_align_power): Replace as_fatal with assertion.
4793 (get_text_align_fill_size): Iterate instead of using modulus when
4794 use_nops is false.
4795 (get_noop_aligned_address): Assert that this is for a machine-dependent
4796 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
4797 xg_get_single_size, and frag_format_size.
4798 (get_widen_aligned_address): Rename to ...
4799 (get_aligned_diff): ... this function. Add max_diff parameter.
4800 Remove handling of rs_align/rs_align_code frags. Use
4801 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
4802 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
4803 and pass it back to caller.
4804 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
4805 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
4806 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
4807 (relax_frag_text_align): Rename to ...
4808 (relax_frag_loop_align): ... this function. Assume loops can only be
4809 in the first slot of an instruction.
4810 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
4811 instruction. Remove call to frag_wane.
4812 (relax_frag_narrow): Rename to ...
4813 (relax_frag_for_align): ... this function. Extend to handle
4814 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
4815 RELAX_NARROW for the first slot.
4816 (find_address_of_next_align_frag, bytes_to_stretch): New.
4817 (future_alignment_required): Use find_address_of_next_align_frag and
4818 bytes_to_stretch. Look ahead to subsequent frags to make smarter
4819 alignment decisions.
4820 (relax_frag_immed): Add format, slot, and estimate_only parameters.
4821 Check if transformations are enabled for b_j_loop_end workaround.
4822 Use new xtensa-isa.h functions and handle multislot instructions.
4823 Update call to xg_assembly_relax.
4824 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
4825 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
4826 frag types.
4827 (convert_frag_narrow): Add segP, format and slot parameters. Call
4828 convert_frag_immed for branch instructions. Adjust calls to
4829 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
4830 xg_get_single_size and xg_get_single_format.
4831 (convert_frag_fill_nop): New.
4832 (convert_frag_immed): Add format and slot parameters. Handle multislot
4833 instructions and use new xtensa-isa.h functions. Update calls to
4834 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
4835 enabled for b_j_loop_end workaround. Use build_nop instead of
4836 assemble_nop. Check is_specific_opcode flag. Check for unreachable
4837 frags. Use xg_get_single_size. Handle O_pltrel.
4838 (fix_new_exp_in_seg): Remove check for old plt flag.
4839 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
4840 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
4841 for loop opcode to an assertion. Mark all frags up to the end of the
4842 loop as not transformable.
4843 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
4844 (get_subseg_info): New.
4845 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
4846 check for dest_seg.
4847 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
4848 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
4849 (xtensa_switch_to_non_abs_literal_fragment): New.
4850 (cache_literal_section): Add is_code parameter and pass it through to
4851 retrieve_literal_seg.
4852 (retrieve_literal_seg): Add is_code parameter and use it to set the
4853 flags on the literal section. Handle case where head parameter is 0.
4854 (get_frag_is_no_transform, set_frag_is_specific_opcode,
4855 set_frag_is_no_transform): New.
4856 (xtensa_create_property_segments): Add end_property_function parameter
4857 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
4858 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
4859 (xtensa_create_xproperty_segments, section_has_xproperty): New.
4860 (add_xt_block_frags): Add end_property_function parameter and call it
4861 if it is non-zero. Call xtensa_frag_flags_init.
4862 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
4863 get_frag_property_flags, frag_flags_to_number,
4864 xtensa_frag_flags_combinable, xt_block_aligned_size,
4865 xtensa_xt_block_combine, add_xt_prop_frags,
4866 init_op_placement_info_table, opcode_fits_format_slot,
4867 xg_get_single_size, xg_get_single_format): New.
4868 (istack_push): Inline call to tinsn_copy.
4869 (tinsn_copy): Delete.
4870 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
4871 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
4872 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
4873 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
4874 functions. Handle invisible operands.
4875 (tinsn_to_slotbuf): New.
4876 (tinsn_check_arguments): Use new xtensa-isa.h functions.
4877 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
4878 vinsn_from_chars, and xg_free_vinsn.
4879 (tinsn_from_insnbuf): New.
4880 (tinsn_immed_from_frag): Add slot parameter and handle multislot
4881 instructions. Handle symbol differences.
4882 (get_num_stack_text_bytes): Use xg_get_single_size.
4883 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
4884 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
4885 get_expr_register, set_expr_symbol_offset_diff): New.
4886 * config/tc-xtensa.h (MAX_SLOTS): Define.
4887 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
4888 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
4889 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
4890 RELAX_NONE types.
4891 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
4892 (xtensa_frag_type struct): Add is_assembly_state_set,
4893 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
4894 is_align, is_text_align, alignment, and is_first_loop_insn fields.
4895 Replace is_generics and is_relax fields by is_no_transform field.
4896 Delete is_text and is_longcalls fields. Change text_expansion and
4897 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
4898 per-slot information: literal_frags, slot_subtypes, slot_symbols,
4899 slot_sub_symbols, and slot_offsets. Add fr_prev field.
4900 (xtensa_fix_data struct): New.
4901 (xtensa_symfield_type struct): Delete plt field.
4902 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
4903 forward declaration here.
4904 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
4905 (XTENSA_SECTION_RENAME): Undefine.
4906 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
4907 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
4908 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
4909 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
4910 (unit_num_copies_func, opcode_num_units_func,
4911 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
4912 (resource_table struct): New.
4913 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
4914 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
4915 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
4916 (tinsn_copy): Delete prototype.
4917 (vliw_insn struct): New.
4918 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
4919 (widen_spec_list): Add option conditions for density and boolean
4920 instructions. Add expansions using CONST16 and conditions for using
4921 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
4922 predicted branches.
4923 (simplify_spec_list): Add option conditions for density instructions.
4924 Add entry for NOP instruction.
4925 (append_transition): Add cmp function pointer parameter and use it to
4926 insert the new entry in order.
4927 (operand_function_LOW16U, operand_function_HI16U): New.
4928 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
4929 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
4930 (enter_opname, split_string): Use xstrdup instead of strdup.
4931 (init_insn_pattern): Initialize new options field.
4932 (clear_req_or_option_list, clear_req_option_list,
4933 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
4934 New.
4935 (parse_insn_pattern): Parse option conditions.
4936 (transition_applies): New.
4937 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
4938 swapped last arguments in calls to append_constant_value_condition.
4939 Call clone_req_option_list. Add warning about invalid opcode.
4940 Handle LOW16U and HI16U function names.
4941 (build_transition_table): Add cmp parameter and use it in calls to
4942 append_transition. Use new xtensa-isa.h functions. Check
4943 transition_applies before adding entries.
4944 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
4945 pass it through to build_transition_table.
4946 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
4947 ReqOption, transition_cmp_fn): New types.
4948 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
4949 (transition_rule struct): Add options field.
4950 * doc/as.texinfo (Overview): Update Xtensa options.
4951 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
4952 --[no-]relax, and --[no-]generics options. Update descriptions of
4953 --text-section-literals and --[no-]longcalls. Add
4954 --[no-]absolute-literals and --[no-]transform.
4955 (Xtensa Syntax): Add description of syntax for FLIX instructions.
4956 Remove use of "generic" and "specific" terminology for opcodes.
4957 (Xtensa Registers): Generalize the syntax description to include
4958 user-defined register files.
4959 (Xtensa Automatic Alignment): Update.
4960 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
4961 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
4962 (Xtensa Directives): Remove confusing rules about precedence.
4963 (Density Directive, Relax Directive): Delete.
4964 (Schedule Directive): New.
4965 (Generics Directive): Rename to ...
4966 (Transform Directive): ... this node.
4967 (Literal Directive): Update for absolute literals. Missing
4968 literal_position directive is now an error.
4969 (Literal Position Directive): Update for absolute literals.
4970 (Freeregs Directive): Delete.
4971 (Absolute Literals Directive): New.
4972 (Frame Directive): Minor editing.
4973 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
4974 Update dependencies.
4975 * Makefile.in: Regenerate.
4976
6e1304d8
RS		 49772004-10-07 Richard Sandiford <rsandifo@redhat.com>
4978
4979 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
4980 to build the second and third fixups for a composite relocation.
4981 (macro_read_relocs): New function.
4982 (macro_build): Use it.
4983 (s_cpsetup): Pass all three composite relocation codes to macro_build.
4984 Simplify fragging code accordingly.
4985 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
4986 of the composite relocation. Set fx_tcbit in both fixups.
4987
b1dca8ee
RS		 49882004-10-07 Richard Sandiford <rsandifo@redhat.com>
4989
4990 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
4991 (md_apply_fix3): Don't treat composite relocs as done.
4992
89658e52
NC		 49932004-10-07 Jan Beulich <jbeulich@novell.com>
4994
4995 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
4996 prefix for symbol names generated from the LOCAL macro directive.
4997
289040ca
NC		 4998 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
4999 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
5000
48c9f030
NC		 50012004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
5002
5003 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
c04f5787 5004 Special registers.
5c5054ab 5005 (md_assemble): Add error checking for Co-Processor instructions.
48c9f030
NC		 5006 (get_cinv_parameters): Add 'b' option to invalidate the
5007 branch-target cache.
5008
7ed4c4c5
NC		 50092004-10-05 Paul Brook <paul@codesourcery.com>
5010
5011 * config/tc-arm.c (unwind): New variable.
5012 (vfp_sp_encode_reg): New function.
5013 (vfp_sp_reg_required_here): Use it.
5014 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
5015 (vfp_parse_reg_list): New function.
5016 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
5017 s_arm_unwind_personality, s_arm_unwind_personalityindex,
5018 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
5019 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
5020 functions.
5021 (md_pseudo_table): Add them.
5022 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
5023 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
5024 (set_section, add_unwind_adjustsp, flush_pending_unwind,
5025 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
5026 require_hashconst, add_unwind_opcode): New functions.
ab1e9ef7 5027 * doc/c-arm.texi: Document unwinding opcodes.
7ed4c4c5
NC		 5028 * NEWS: Mention the new feature.
5029
04ca8703
EC		 50302004-10-04 Eric Christopher <echristo@redhat.com>
5031
5032 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
5033
7c1d0959
L		 50342004-10-01 H.J. Lu <hongjiu.lu@intel.com>
5035
5036 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
5037 TLS relocations.
5038 * config/tc-s390.c (md_apply_fix3): Likewise.
5039 * config/tc-sparc.c (md_apply_fix3): Likewise.
5040
40a18ebd
NC		 50412004-10-01 Paul Brook <paul@codesourcery.com>
5042
5043 * config/tc-arm.c (arm_elf_section_type): New function.
5044 (arm_elf_change_section): Set section link for exidx sections.
5045 * config/tc-arm.h (arm_elf_section_type): Add prototype.
5046 (md_elf_section_type): Define.
5047
14127cc4
NC		 50482004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
5049
5050 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
5051 instruction's offset.
5052
b7c92712
NC		 50532004-10-01 Adam Nemet <anemet@lnxw.com>
5054
5055 * (TARGET_FORMAT): Remove LynxOS COFF definition.
5056
65555e64
AM		 50572004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
5058
5059 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
5060 asymbol *, instead use symbol_get_bfdsym.
5061
9fe0b840
NC		 50622004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
5063
5064 * config/tc-m68k.c (select_control_regs): Add mcf5249.
5065
0dd132b6
NC		 50662004-09-30 Paul Brook <paul@codesourcery.com>
5067
5068 * config/tc-arm.c (do_smi, do_nop): New functions.
5069 (insns): Add ARMv6ZK instructions.
5070 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
5071 (tc_gen_reloc): Ditto.
5072 (arm_cpus): Add mpcore and arm1176.
5073 (arm_archs): Add armv6{k,z,zk}.
5074 * doc/c-arm.texi: Document new cores and architectures.
5075
a737bd4d
NC		 50762004-09-30 Nick Clifton <nickc@redhat.com>
5077
5078 * config/tc-arm.c: Use ISO C90 formatting.
5079
3631a3c8
NC		 50802004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
5081
a737bd4d 5082 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3631a3c8
NC		 5083 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
5084 REG_TYPE_MVDX is expected.
5085
d5f0cf92
AM		 50862004-09-29 Marc Bevand <m.bevand@gmail.com>
5087
5088 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
5089
9f9a069e
JW		 50902004-09-21 James E Wilson <wilson@specifixinc.com>
5091
5092 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
5093 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
5094 output_spill_base, output_unat_psprel, output_lc_psprel,
5095 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
5096 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
5097 output_spill_psprel_p): Use it.
5098
4b778c88
TL		 50992004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
5100
c04f5787 5101 * config/tc-crx.c (handle_LoadStor): New function.
04ca8703 5102 Handle load/stor unique instructions before parsing.
4b778c88 5103
eb043451
PB		 51042004-09-17 Paul Brook <paul@codesourcery.com>
5105
5106 * config/tc-arm.c (s_arm_rel31): New funciton.
5107 (md_pseudo_table): Add .rel31.
04ca8703 5108 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
eb043451
PB		 5109 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
5110 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
5111 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
5112 (arm_parse_reloc): Add (target2).
5113
8ea2b00f
AM		 51142004-09-17 Alan Modra <amodra@bigpond.net.au>
5115
5116 * Makefile.am: Run "make dep-am".
5117 * Makefile.in: Regenerate.
5118 * aclocal.m4: Regenerate.
5119 * configure: Regenerate.
5120 * doc/Makefile.in: Regenerate.
5121 * po/POTFILES.in: Regenerate.
5122 * po/gas.pot: Regenerate.
5123
7e1792e0
HPN		 51242004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
5125
5126 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
5127 [!LLONG_MAX]: Ditto.
5128
9c504268
PB		 51292004-09-13 Paul Brook <paul@codesourcery.com>
5130
5131 * config/tc-arm.c: Rename RELABS to TARGET1.
5132
2159ac21
AM		 51332004-09-13 Alan Modra <amodra@bigpond.net.au>
5134
5135 * messages.c (as_internal_value_out_of_range): Cast values passed
5136 to as_bad_where or as_warn_where to proper type.
5137
23794b24
MM		 51382004-09-11 Theodore A. Roth <troth@openavr.org>
5139
5140 * config/tc-avr.c: Add support for
5141 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
5142
e9fad691
AM		 51432004-09-09 Alan Modra <amodra@bigpond.net.au>
5144
5145 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
5146 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
5147
10b016c2
PB		 51482004-09-08 Paul Brook <paul@codesourcery.com>
5149
5150 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
5151 fini_array and preinit_array section types.
5152 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
5153 and fini_array.
5154 * doc/as.texinfo: Document extra section types.
5155
e5a52504
MM		 51562004-09-02 Mark Mitchell <mark@codesourcery.com>
5157
5158 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
5159 * Makefile.in: Regenerated.
5160 * configure.in: Set em for arm*-*-symbianelf*.
5161 * configure: Regenerated.
5162 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
5163 vectors when appropriate.
5164 * config/te-symbian.h: New file.
5165
42851540
NC		 51662004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
5167
5168 * config/tc-crx.c (gettrap): Exception vector can be case
5169 insensitive.
04ca8703 5170 (process_label_constant): Fix a 32-bit displacement bug in branch
42851540
NC		 5171 instructions.
5172 (get_operandtype) : Bug fix, wrong operand was used.
04ca8703 5173 (process_label_constant): Initialize relocation type to
42851540
NC		 5174 BFD_RELOC_NONE
5175
8783612f
RE		 51762004-09-01 Richard Earnshaw < reanrsha@arm.com>
5177
5178 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
5179 for synthesizable cores.
5180
1ff4677c
RE		 5181 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
5182
b18c562e
NC		 51832004-08-25 Dmitry Diky <diwil@spec.ru>
5184
5185 * config/tc-msp430.c: Clean-up the code.
5186 (md_relax_table): New relax table.
5187 (mcu_types): Sort MCU types.
5188 (md_pseudo_table): Add .profiler pseudo handler.
5189 (pow2value): New function.
5190 (msp430_profiler): New function.
5191 (msp430_operands): Add new insns handlers.
5192 (msp430_srcoperand): Add register operand handler, allow complex
5193 expressions.
5194 (md_estimate_size_before_relax): Rewritten.
5195 (md_convert_frag): Rewritten.
5196 (msp430_relax_frag): New function.
5197 * config/tc-msp430.h (md_relax_frag): define macro
5198 * doc/c-msp430.texi: Update information.
5199
8f94ae4d
NC		 52002004-08-24 Nick Clifton <nickc@redhat.com>
5201
5202 * as.c (std_shortopts): Allow -g to take an optional argument.
5203 (parse_args): Pass any switch starting with -g on to the backend
5204 for parsing.
5205
e51dace8
MM		 52062004-08-18 Mark Mitchell <mark@codesourcery.com>
5207
5208 * configure.in (arm*-*-symbianelf*): New target.
5209 (arm*-*-eabi*): Likewise.
5210 * configure: Regenerated.
5211
f7870c8d
TS		 52122004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5213 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
5214 correctly.
5215
d6afba4b
JJ		 52162004-08-18 Jakub Jelinek <jakub@redhat.com>
5217
5218 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
5219 argument, don't do anything if current section is not
5220 .gnu.linkonce.t.* and linkonce_empty is set.
5221 (generate_unwind_image, dot_endp): Adjust callers, call
5222 start_unwind_section (*, 1) if nothing will be put into the
5223 section.
5224
329e276d
NC		 52252004-08-17 Nick Clifton <nickc@redhat.com>
5226
5227 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
5228 (show_usage): Add -g.
5229 (std_longopts): Add --gen-debug. Alpha sort the table.
5230 (parse_args): Print an error message if a switch is not handled.
5231 Handle the -g switch, calling md_debug_format_selector() if
5232 necessary.
5233 * NEWS: Mention new feature.
5234 * doc/as.texinfo: Document new switch.
5235 * doc/internals.texi: Document behaviour of md_parse_option.
04ca8703 5236
329e276d
NC		 5237 * config/tc-arm.c (md_parse_option): Do not issue an error message
5238 if the switch is not recognised.
5239 * config/tc-m68k.c (md_parse_option): Likewise.
5240 * config/tc-pdp11.c (md_parse_option): Likewise.
5241 * config/tc-v850.c (md_parse_option): Likewise.
5242
5243 * as.h: Fix up formatting.
5244 * tc.h: Likewise.
5245
4101eec8
NC		 52462004-08-16 Nick Clifton <nickc@redhat.com>
5247
2766e5e4
NC		 5248 * macro.c (macro_set_alternate): Use ISO C90 formatting.
5249
4101eec8
NC		 5250 * configure.in: Sort architecture based tables alphabetically.
5251 * configure: Regenerate.
5252
80f846b6
AM		 52532004-08-16 Alan Modra <amodra@bigpond.net.au>
5254
5255 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
5256 { "cc", 68 }, with { "cr", 70 }.
5257
caa32fe5
NC		 52582004-08-13 Jan Beulich <jbeulich@novell.com>
5259 Nick Clifton <nickc@redhat.com>
5260
5261 * as.c: Add and handle new --alternate command line option.
5262 * macro.c (macro_set_alternate): New.
5263 * macro.h (macro_set_alternate): Declare.
5264 * read.c: Add and handle new .altmacro and .noaltmacro directives.
5265 * doc/as.texinfo: Document new command line option and pseudo-ops
5266 as well as insert documentation originating from gasp about
5267 alternate macro syntax.
5268 * NEWS: Mention new command line option and pseudo-ops.
5269
b2221023
MM		 52702004-08-10 Mark Mitchell <mark@codesourcery.com>
5271
5272 * expr.c (operand): Handle the "~", "-", and "!" operators applied
5273 to bignums.
5274
db6579d4
PB		 52752004-08-06 Paul Brook <paul@codesourcery.com>
5276
5277 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
5278 Handle new relocations.
5279 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
5280
e750405d
BW		 52812004-08-05 Bob Wilson <bob.wilson@acm.org>
5282
5283 * write.c (relax_segment): Use was_address instead of address when
5284 setting fr_fix field for align frag due to backwards .org.
5285
1d70c7fb
AO		 52862004-07-29 Alexandre Oliva <aoliva@redhat.com>
5287
5288 Introduce SH2a support.
5289 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
5290 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
5291 arch_sh2a_nofpu_up.
5292 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
5293 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
5294 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
5295 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
5296 to end of conditional expression.
5297 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
5298 * config/tc-sh.c: Add sh2a-nofpu support.
5299 2003-12-29 DJ Delorie <dj@redhat.com>
5300 * tc-sh.c: Add sh2a support.
5301 (parse_reg): Add tbr.
5302 (parse_at): Support @@(disp,tbr).
5303 (get_specific): Support sh2a opcodes.
5304 (insert4): New, for 4 byte relocs.
5305 (build_Mytes): Support sh2a opcodes.
5306 (md_apply_fix3_Mytes): Support sh2a opcodes.
5307 2003-12-02 Michael Snyder <msnyder@redhat.com>
5308 * config/tc-sh.c (md_parse_option): Handle sh2a.
5309 (sh_elf_final_processing): Ditto.
5310
e7fbc2bf
JT		 53112004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
5312
5313 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
5314 for TE_NetBSD.
5315
9232bbb0
AM		 53162004-07-27 Alan Modra <amodra@bigpond.net.au>
5317
5318 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
5319 (ppc_arch): Expand comment.
5320
670ec21d
NC		 53212004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
5322
5323 * config/tc-crx.c: Support evaluating the difference between two
5324 symbols.
5325 * config/tc-crx.h: Likewise.
5326
406f8ff9 53272004-07-26 H.J. Lu <hongjiu.lu@intel.com>
38ce5b11
L		 5328
5329 * config/tc-ia64.c (start_unwind_section): Set the linked-to
5330 section.
5331 (ia64_elf_section_change_hook): Set the linked-to section for
5332 SHT_IA_64_UNWIND.
5333
c05e9f04
NC		 53342004-07-26 Dmitry Diky <diwil@spec.ru>
5335
5336 * config/tc-msp430.c: Add new subtargets: msp430x1610,
5337 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
5338 msp430xG438, msp430xG439.
5339
e9863d7f
DJ		 53402004-07-25 Daniel Jacobowitz <dan@debian.org>
5341
5342 * doc/as.texinfo (Section, PushSection): Correct documentation
5343 for ELF.
5344
543613e9 53452004-07-21 Jan Beulich <jbeulich@novell.com>
20f0a1fc
NC		 5346
5347 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
5348 permissible for the selected instruction suffix.
5349 (match_template): Don't permit 64-bit general purpose operands in
5350 32-bit mode.
5351 (finalize_imm): Permit 64-bit immediates.
5352 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
5353 specially except for the width of the used base and/or index
5354 registers. For 32-bit displacements, use sign-extended
5355 relocations only when using 64-bit addressing.
5356 Force zero displacement on rip-relative addressing when there is
5357 no other displacement.
5358 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
5359 specially except for the width of the used base and/or index
5360 registers.
5361 (parse_register): Disallow Reg64 registers in 32-bit mode.
5362
543613e9
NC		 5363 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
5364 suffix if the instruction doesn't support it.
04ca8703 5365
01a3f561
MR		 53662004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
5367
5368 * config/tc-mips.c (append_insn): Handle constant expressions with
5369 no associated relocation.
5370 (mips_ip): Cancel the expression after use for the Q format
5371 specifier.
5372 (parse_relocation): Return no relocation for unsupported
5373 operators.
5374 (my_getSmallExpression): Return no relocation if no relocation
5375 operators are used.
5376
e12904d2
DA		 53772004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5378
5379 * config/obj-som.c (adjust_stab_sections): Add prototype.
5380 (obj_som_compiler, obj_som_version, obj_som_copyright,
5381 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
5382 * config/tc-hppa.c (update_subspace): Likewise.
5383 (is_defined_subspace): Amplify comment.
5384 * config/obj-som.h (som_frob_file): Add prototype.
5385
90c1602c
L		 53862004-07-19 Christopher Faylor <cgf@timesys.com>
5387 H.J. Lu <hongjiu.lu@intel.com>
5388
5389 * subsegs.c (section_symbol): Don't create a new segment when
5390 existing segment is undefined.
5391
f263249b
RE		 53922004-07-16 Richard Earnshaw <rearnsha@arm.com>
5393
5394 * config/tc-arm.c: Include include/opcode/arm.h.
5395 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
5396 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
5397 (FPU_ARCH_*): Delete.
5398 * Makefile.am: Update dependencies.
5399 * Makefile.in: Regenerate.
5400
152c65b9
NC		 54012004-07-15 Nick Clifton <nickc@redhat.com>
5402
5403 * configure.in: Accept armbe as a big-endian arm configuration.
5404 * configure: Regenerate.
5405
0477af35
NC		 54062004-07-13 Thomas Nystrom <thn@saeab.se>
5407
5408 * config/tc-i386.c (T_SHIFTOP): New constant.
5409 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
5410 (intel_el1): Handle '~'.
5411 (intel_get_token): Handle '<>', '&', '|' and '~'.
5412
54132004-07-13 Nick Clifton <nickc@redhat.com>
5414
5415 (md_assemble): Remove spurious newline from end of as_bad error
5416 message.
5417 (intel_e05_1): Likewise.
5418 (intel_e11): Likewise.
5419 (intel_match_token): Likewise.
5420
31302357
AS		 54212004-07-11 Andreas Schwab <schwab@suse.de>
5422
5423 * config/tc-m68k.c: Convert to C90. Remove redundant
5424 declarations. Indentation fixup.
5425 [M68KCOFF]: Include "obj-coff.h" instead of declaring
5426 obj_coff_section ourselves.
04ca8703 5427
549f748d
JW		 54282004-07-09 James E Wilson <wilson@specifixinc.com>
5429
5430 * config/tc-ia64.c (default_big_endian): New.
5431 (dot_byteorder, md_begin): Use it.
5432 (md_parse_option): Set it.
04ca8703 5433
1a320fbb
NC		 54342004-07-09 Nick Clifton <nickc@redhat.com>
5435
5436 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
5437 * configure: Regenerate.
5438 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
5439 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
5440 sh_find_elf_flags if necessary.
5441
de7e6852
RS		 54422004-07-08 Richard Sandiford <rsandifo@redhat.com>
5443
5444 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
5445 going to be split into more than one in-place addend, return 0
5446 for relocations against mergeable sections. Associate comments
5447 with code.
5448
1fe1f39c
NC		 54492004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
5450
5451 * Makefile.am (CPU_TYPES): Add crx.
5452 (TARGET_CPU_CFILES): Add config/tc-crx.c.
5453 (TARGET_CPU_HFILES): Add config/tc-crx.h.
5454 (DEPTC_crx_elf): New target.
5455 (DEPOBJ_crx_elf): Likewise.
5456 (DEP_crx_elf): Likewise.
5457 * Makefile.in: Regenerate.
5458 * configure.in: Add crx* target.
5459 * configure: Regenerate.
5460 * config/tc-crx.c: New file.
5461 * config/tc-crx.h: New file.
5462 * NEWS: Mention new target.
5463
d9895649
NC		 54642004-07-06 Nick Clifton <nickc@redhat.com>
5465
85fbca6a 5466 * config.in: Undefine TARGET_SYMBIAN by default.
c04f5787
AM		 5467 * configure.in:
5468 * configure: Regenerate. Add sh-symbian-elf target. If
5469 selected define TARGET_SYMBIAN.
5470 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
5471 format if TARGET_SYMBIAN has been defined.
04ca8703 5472
e7bd9ea0
NC		 5473 * output-file.c (output_file_create): Report the target format
5474 chosen when bfd_openw reports that it is invalid.
5475
d9895649
NC		 5476 * config/obj-coff.c (coff_pseudo_table): Only define the weak
5477 pseudo for BFD based assemblers.
5478
871ec896
JR		 54792004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
5480
5481 gas:
5482 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
5483 (md_parse_option): Remove redundant -isa testing.
5484 Make bfd_arch variable const.
5485 (md_show_usage): Make bfd_arch variable const.
5486
5a9ff93d
JW		 54872004-07-03 James E Wilson <wilson@specifixinc.com>
5488
5489 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
5490 * config/tc-ia64.h (md_frag_check): Define.
5491
c87db184
CF		 54922004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
5493
5494 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
5495 externals.
5496 * doc/as.texinfo (Weak): Document PE weak symbols.
5497
3b91255e
RS		 54982004-07-03 Richard Sandiford <rsandifo@redhat.com>
5499
5500 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
5501 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
5502 (mips_frob_file): Rework so that only a single pass through the
5503 relocs is needed. Allow %lo()s to have higher offsets than their
5504 corresponding %hi()s or %got()s.
5505
310ea308
NC		 55062004-07-02 Nick Clifton <nickc@redhat.com>
5507
5508 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
5509 allow values which have come from undefined symbols.
5510 Always consider this fixup to have been processed as a reloc
5511 cannot be generated for it.
5512
09b935ac
AM		 55132004-07-02 Alan Modra <amodra@bigpond.net.au>
5514
5515 * frags.h (struct frag): Add has_code and insn_addr fields.
5516 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
5517 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
5518 * config/tc-ppc.h (md_frag_check): Define.
5519
4d1cd5c7
MR		 55202004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
5521
5522 * doc/Makefile.am (info): Rename goal to...
5523 (info-local): ... this, to preserve implicit dependencies.
5524 * doc/Makefile.in: Regenerate with automake 1.8.5.
5525
097f809a
NC		 55262004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
5527
5528 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
5529 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
5530 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
5531 (tc_gen_reloc): Likewise.
5532 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
5533 (m32r_parse_name): Likewise.
5534 (m32r_cgen_parse_fix_exp): Likewise.
5535 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
5536 (O_PIC_reloc): Likewise.
5537 (TC_CGEN_PARSE_FIX_EXP): Likewise..
5538 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
5539 for @GOTOFF, @GOT, @PLT.
5540
bb82af9f
NC		 55412004-06-21 Jan Beulich <jbeulich@novell.com>
5542
5543 * gas/symbols.c: While discarding ordinary local absolute symbols
5544 when --strip-local-absolute is in effect, retain file symbols.
5545
990ae22a
AS		 55462004-06-20 Andreas Schwab <schwab@suse.de>
5547
5548 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
5549 (md_parse_option): Likewise.
5550
32137342
NC		 55512004-06-17 Jan Beulich <jbeulich@novell.com>
5552
5553 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
5554 * config/te-netware.h: New file.
5555 * config/te-ppcnw.h: Delete: Obsolete.
5556 * configure.in: Eliminate ill NetWare targets. Make generic
5557 NetWare target use proper emulation.
5558 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
5559 reference to new te-netware.h.
5560 * configure: Regenerate.
5561 * Makefile.in: Regenerate.
5562
f84d8e26
MS		 55632004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
5564
5565 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
5566 comparison in .insn pseudo operation.
5567
587aac4e
AM		 55682004-06-15 Alan Modra <amodra@bigpond.net.au>
5569
5570 * config/obj-coff.c (coff_adjust_section_syms): Use
5571 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
5572 (coff_frob_section): Likewise.
5573 * config/tc-mips.c (md_apply_fix3): Likewise.
5574 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
5575 (elf_frob_file_after_relocs): Likewise.
5576
2337eb33
DA		 55772004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5578
b8fc22bc
DA		 5579 * config/tc-hppa.c (log2): Rename to exact_log2.
5580 (pa_next_subseg): Delete unused function.
5581 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
5582 (create_new_subspace): Likewise.
5583
2337eb33
DA		 5584 Bug gas/213
5585 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
5586 labels. Fix warning.
5587
53cb0362
DD		 55882004-05-28 DJ Delorie <dj@redhat.com>
5589
5590 * config/tc-mn10300.h (tc_fix_adjustable): Define.
5591 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
5592 or non-merged symbols.
5593
888a75be
L		 55942004-05-28 H.J. Lu <hongjiu.lu@intel.com>
5595
5596 * config/tc-ia64.c (remove_marked_resource): Save, clear and
5597 restore the old slot when inserting srlz.i/srlz.d.
5598
f6f9408f
JR		 55992004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
5600
5601 * Makefile.am: Regenerate dependecies.
5602 * Makefile.in: Regenerate.
5603 * config/tc-sh.c (valid_arch): Make unsigned.
5604 (preset_target_arch): Likewise.
5605 (md_begin): Use new architecture flags system.
5606 (get_specific): Likewise.
5607 (assemble_ppi): Likewise.
5608 (md_assemble): Likewise. Also fix error check for bad opcodes.
5609 (md_parse_option): Likewise. Also generate -isa values according
5610 to the table in bfd/cpu-sh.c instead of just constants. Also
5611 allow <arch>-up ISA variants.
5612 (sh_elf_final_processing): Replace if-else chain with a call to
5613 sh_find_elf_flags().
f6f9408f 5614
580b9172
NC		 56152004-05-28 Peter Barada <peter@the-baradas.com>
5616
5617 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
5618 with zero offset into mode 2 addressing to save a word.
5619
652ca075
L		 56202004-05-27 H.J. Lu <hongjiu.lu@intel.com>
5621
5622 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
5623 (ar_is_only_in_integer_unit): New.
5624 (ar_is_only_in_memory_unit): New.
5625 (generate_unwind_image): Silence gcc on 32bit host.
5626 (md_assemble): Use ar_is_only_in_integer_unit instead of
5627 ar_is_in_integer_unit. Check AR access.
5628
60fed2d3
NC		 56292004-05-27 Peter Barada <peter@the-baradas.com>
5630
5631 * config/tc-m68k.c (md_begin): Sort the opcode table into
5632 alphabetical order.
5633 (m68k_compare_opcode): New function to do the sorting.
5634
be8c092b
NC		 56352004-05-24 Peter Barada <peter@the-baradas.com>
5636
5637 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
5638 addressing on MIT style operands.
5639 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
5640 w/mask addressing.
5641 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
5642 operands.
5643
1181c20e
AM		 56442004-05-23 Alan Modra <amodra@bigpond.net.au>
5645
5646 * expr.c (operand, operator): Don't reject '++' and '--'.
5647
20e56c33
RS		 56482004-05-20 Richard Sandiford <rsandifo@redhat.com>
5649
5650 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
5651 dwarf tables.
5652
04ca8703 56532004-05-17 Adam Nemet <anemet@lnxw.com>
b2d65c0b
NC		 5654
5655 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
5656 * configure: Regenerate.
5657
0da76f83
NC		 56582004-05-13 Paul Brook <paul@codesourcery.com>
5659
5660 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
5661
4b363073
NC		 56622004-05-13 Joel Sherrill <joel@oarcorp.com>
5663
5664 * configure.in (or32-*-rtems*): Switch to elf.
5665 * configure: Regenerate.
5666
9598fbe5
NC		 56672004-05-13 Nick Clifton <nickc@redhat.com>
5668
5669 * po/fr.po: Updated French translation.
5670
22fe14ad
NC		 56712004-05-11 Nick Clifton <nickc@redhat.com>
5672
5673 * doc/as.texinfo (Section): Document G and T flags to .section
5674 directive. Document the extra arguments that the G flag
5675 requires. Document the #tls flag.
5676
56772004-05-11 H.J. Lu <hongjiu.lu@intel.com>
5678
5679 * subsegs.c (section_symbol): Create a new section symbol if
5680 the existing one doesn't match.
5681 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
5682
532c738a
RS		 56832004-05-07 Richard Sandiford <rsandifo@redhat.com>
5684
5685 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
5686 to cope with VR4181A errata MD(1) and MD(4).
5687
0503b355
BF		 56882004-05-07 Brian Ford <ford@vss.fsi.com>
5689
5690 * NEWS: Mention .secrel32 for pe[i]-i386.
5691
daeea990
AO		 56922004-05-07 Alexandre Oliva <aoliva@redhat.com>
5693
5694 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
5695 (HANDLE_ALIGN): New.
5696
bfbdcf04
DJ		 56972004-05-06 Daniel Jacobowitz <dan@debian.org>
5698
5699 * Makefile.am (DIST_SUBDIRS): Define.
5700 * aclocal.m4: Regenerate with automake 1.8.4.
5701 * Makefile.in: Likewise.
5702 * doc/Makefile.in: Likewise.
5703
5e819f9c
JW		 57042004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
5705
5706 * config/tc-ia64.c (dot_serialize): Declare.
5707 (dot_serialize): New function.
5708 (md_pseudo_table): Add ".serialize.data" and
5709 ".serialize.instruction" directives.
5710
e5976317
NC		 57112004-05-06 Nick Clifton <nickc@redhat.com>
5712
5713 * messages (as_internal_value_out_of_range): Print a message about
5714 a value being out of range. Be consistent about whether the
5715 values are printed in decimal or hexadecimal.
5716 (as_warn_value_out_of_range): Generate a warning message about an
5717 out of range value.
5718 (as_bad_value_out_of_range): Generate an error message about an
5719 out of range value.
5720 * as.h: Prototype the new functions.
5721 * config/tc-alpha.c (insert_operand): Use new function.
5722 * config/tc-arc.c (arc_insert_operand): Likewise.
5723 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
5724 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
5725 * config/tc-ppc.c (ppc_insert_operand): Likewise.
5726 * config/tc-s390.c (s390_insert_operand): Likewise.
5727 * config/tc-v850.c (v850_insert_operand): Likewise.
5728
996991aa
AO		 57292004-05-05 Alexandre Oliva <aoliva@redhat.com>
5730
5731 * configure.in: Set em=linux for frv-*-*linux*.
5732 * configure: Rebuilt.
5733 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
5734 (frv_md_fdpic_enabled): New.
5735 * config/tc-frv.c (frv_md_fdpic_enabled): New.
5736 (DEFAULT_FDPIC): New.
5737 (frv_flags): Use DEFAULT_FDPIC.
5738 (frv_pic_flag): Likewise.
5739 (OPTION_NOPIC): New.
5740 (md_longopts): Add -mnopic.
5741 (md_parse_option): Handle it.
5742 (md_show_usage): Add -mfdpic and -mnopic.
5743
6b6e92f4
NC		 57442004-05-05 Peter Barada <peter@the-baradas.com>
5745
5746 * config/tc-m68k.c: Add find_cf_chip to print list of valid
5747 chips for invalid coldfire instructions, rename selectors
5748 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
5749 add current_chip to track which chip is referred to(including save/restore),
5750 use current_chip to select control registers, not current_arch.
5751 (md_show_usage): Add new chips.
5752 * doc/c-m68k.texi: Document new command line switches.
5753
6f079ae3
JJ		 57542004-05-05 Jakub Jelinek <jakub@redhat.com>
5755
5756 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
5757 (NOP_OPCODE): Define.
5758 (s390_align_code): Remove prototype.
5759 * tc-s390.c (s390_align_code): Remove.
5760
2d6ed997
L		 57612004-05-04 H.J. Lu <hongjiu.lu@intel.com>
5762
5763 * config/tc-ia64.c (make_unw_section_name): Removed.
5764 (start_unwind_section): New function.
5765 (generate_unwind_image): Take const segT instead of const
5766 char *.
5767 (dot_handlerdata): Adjusted.
5768 (dot_endp): Likewise.
5769
b9f18452
L		 57702004-05-02 H.J. Lu <hongjiu.lu@intel.com>
5771
5772 * config/obj-elf.c (obj_elf_change_section): Allow the
5773 ".note.GNU-stack" section has SHF_EXECINSTR.
5774
fafe6678
L		 57752004-05-02 H.J. Lu <hongjiu.lu@intel.com>
5776
5777 * config/obj-elf.c (get_section): Return bfd_boolean.
5778 (obj_elf_change_section): Call bfd_get_section_by_name_if
5779 instead of bfd_map_over_sections.
5780
86654c12
L		 57812004-04-30 H.J. Lu <hongjiu.lu@intel.com>
5782
5783 * config/obj-elf.c (get_section): New function.
5784 (obj_elf_change_section): Support multiple sections with same
5785 name.
5786
376eb240
NC		 57872004-04-30 Nick Clifton <nickc@redhat.com>
5788
5789 * config/tc-arm.c (create_register_alias): Fix typo checking for
5790 case sensitive register aliases.
5791 (co_proc_number): Use error message string in all_reg_maps[]
5792 array.
5793 (cp_reg_required_here): Likewise.
5794 (fp_reg_required_here): Likewise.
5795
8a7140c3
NC		 57962004-04-29 Brian Ford <ford@vss.fsi.com>
5797
5798 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
5799
3e722fb5
CD		 58002004-04-28 Chris Demetriou <cgd@broadcom.com>
5801
5802 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
5803 (load_address, macro, mips_ip, md_parse_option)
5804 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
5805 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
5806 embedded-PIC handling, and update comments.
5807 (SWITCH_TABLE): Remove.
5808 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
5809 (enum mips_pic_level): Remove EMBEDDED_PIC.
5810 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
5811 (TC_FORCE_RELOCATION): Update comment.
5812 * ecoff.c (ecoff_build_lineno): Add comment about some code that
5813 might be safe to remove now that MIPS embedded-PIC is gone.
5814
351e2b5a
DA		 58152004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5816
5817 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
5818 call to obj_set_subsection_attributes.
5819 (obj_som_init_stab_section): Likewise.
5820 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
5821 (pa_def_subspaces): Provide comdat default.
5822 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
5823 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
5824 calls to create_new_subspace and update_subspace to pass comdat flag.
5825 (create_new_subspace, update_subspace): Add new comdat argument. Use
5826 it in calls to obj_set_subsection_attributes.
5827 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
5828 and use of comdat, common and dup_comm parameters.
5829
f5842774
L		 58302004-04-26 H.J. Lu <hongjiu.lu@intel.com>
5831
5832 * config/obj-elf.c (obj_elf_change_section): Check if the old
5833 group name is NULL before comparison.
5834
558fe4a7
CD		 58352004-04-23 Chris Demetriou <cgd@broadcom.com>
5836
5837 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
5838
81a21e38
TS		 58392004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5840
5841 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
5842
58432004-04-23 Chris Demetriou <cgd@broadcom.com>
1ffcab4b
CD		 5844
5845 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
5846 (OPTION_MEMBEDDED_PIC): Remove.
5847 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
5848 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
5849 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
5850 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
5851 (OPTION_ELF_BASE): Renumber.
5852 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
5853 (md_show_usage): Remove mention of -membedded-pic.
5854 * doc/as.texinfo: Remove mention of -membedded-pic.
5855
4d0d148d
TS		 58562004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5857
5858 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
5859 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
5860 a.out support.
5861 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
5862 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
5863 USE_GLOBAL_POINTER_OPT.
5864
017315e4
TS		 58652004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5866
5867 * config/tc-mips.c (macro): One more use of load_delay_nop.
5868
269137b2
TS		 58692004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
5870
5871 * config/tc-mips.c (load_delay_nop): New function.
5872 (load_address, macro): Use load_delay_nop() to build a nop
5873 which can be omitted with gpr_interlocks.
5874
24772049
TS		 58752004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5876
5877 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
5878 cop_interlocks): Remove superfluous CPU entries.
5879
06516a5e
PB		 58802004-04-22 Paul Brook <paul@codesourcery.com>
5881
5882 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
5883
fd99574b
NC		 58842004-04-22 Peter Barada <peter@the-baradas.com>
5885
5886 * NEWS: Added support for EMAC instructions and MAC/EMAC
5887 Motorola syntax.
5888 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
5889 scale factor tokens, trailing_ampersand to mark mask addressing
5890 for MAC/EMAC instructions.
5891 * config/m68k-parse.y: Add options_ampersand clause, '<<',
5892 '>>'.
5893 (yylex): Handle '>', '<', and '&' following '+'.
5894 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
04ca8703 5895 architectures in archs[].
fd99574b
NC		 5896 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
5897 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
5898 respectively.
5899 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
5900 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
5901 cases.
5902 Add EMAC operands to init_table[].
5903
69b97547
NC		 59042004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
5905
5906 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
5907 state.
5908 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
5909 * config/tc-arm.c (enum mstate): Delete from here.
5910 (mapping_state): Remove the static mapstate variable and instead
5911 store the state in the segment. This allows a per-section mapping
5912 state. Handle and ignore MAP_UNDEFINED states.
5913 (arm_elf_change_section): Get the current mapping state from the
5914 new section.
5915 (s_ltorg): Set the mapping state to MAP_DATA.
5916 (arm_cleanup): Use arm_elf_change_section to get the mapping state
5917 for each pool as it is emitted.
5918
59192004-04-22 Nick Clifton <nickc@redhat.com>
5920
5921 * config/tc-arm.h: Formatting tidy ups.
5922
7a7f4e42
CD		 59232004-04-20 Chris Demetriou <cgd@broadcom.com>
5924
5925 * NEWS: Note that MIPS -membedded-pic option is deprecated.
5926
6482c264
NC		 59272004-04-20 DJ Delorie <dj@redhat.com>
5928
5929 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
5930 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
5931 [TE_PE] (O_secrel): Define.
5932 [TE_PE] (x86_pe_cons_fix_new): New.
5933 [TE_PE] (pe_directive_secrel): Likewise.
5934 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
5935
5bf10039
EC		 59362004-04-19 Eric Christopher <echristo@redhat.com>
5937
c04f5787
AM		 5938 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
5939 of previous patch for fix in gcc.
5bf10039 5940
77cd6497
JJ		 59412004-04-19 Jakub Jelinek <jakub@redhat.com>
5942
5943 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
5944
b8861cfb
NS		 59452004-04-19 Nathan Sidwell <nathan@codesourcery.com>
5946
5947 * read.c (do_align): Call md_flush_pending_output, if defined.
5948
f4c724fc
AM		 59492004-04-16 Alan Modra <amodra@bigpond.net.au>
5950
5951 * expr.c (operand): Correct checks for ++ and --.
5952
a4b6e8f6
L		 59532004-04-14 H.J. Lu <hongjiu.lu@intel.com>
5954
5955 * config/tc-generic.c: Add some comments.
5956
d766e8ec
RS		 59572004-04-14 Richard Sandiford <rsandifo@redhat.com>
5958
5959 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
5960 -{no-}mfix-vr4122-bugs.
5961 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
5962 (append_insn, mips_emit_delays): Update accordingly.
5963 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
5964 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
5965 (md_parse_option): Update after above changes.
5966 (md_show_usage): Add -mfix-vr4120.
5967
ed9589d4
BW		 59682004-04-13 Bob Wilson <bob.wilson@acm.org>
5969
5970 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
5971 of .section directive; add a reference to the ELF .subsection
5972 directive.
5973
097dba13
NC		 59742004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
5975
5976 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
5977 in parallel.
5978
279500de
TS		 59792004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5980
5981 * Makefile.am: Remove mips from aout targets.
5982 * Makefile.in: Regenerate.
5983 * configure.in: Remove mips-dec-bsd* target.
5984 * configure: Regenerate.
5985
b7d7dc63
AM		 59862004-04-07 Alan Modra <amodra@bigpond.net.au>
5987
5988 PR 96
5989 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
5990 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
5991 Update "mapping". Restrict some @ modifiers to 32 bit.
5992
f55629b8
KK		 59932004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
5994 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
5995
5996 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
5997 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
5998 dont_adjust_reloc_32 is set.
5999 (md_longopts): Add option -renesas.
6000 (md_parse_option, md_show_usage): Likewise.
6001 * doc/c-sh.texi: Likewise.
6002
a7844384
NC		 60032004-04-01 Dave Korn <dk@artimi.com>
6004
6005 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
6006 hi16 and lo16 fixS structs.
6007 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
6008 exactly the same way as for RELOC_DLX_REL16.
6009 (machine_ip): properly respect LO flag in the_insn and
6010 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
6011 (md_apply_fix3): apply RELOC_DLX_LO16.
6012
6c71dbc4
SS		 60132004-03-30 Stan Shebs <shebs@apple.com>
6014
6015 Remove long-obsolete MPW support.
6016 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
6017 * configure.in: Remove mention of ppc-*-mpw* config.
6018 * configure.in: Likewise.
6019
7cc69913
NC		 60202004-03-30 Nick Clifton <nickc@redhat.com>
6021
6022 * config/tc-arm.c (meabi_flags): Make its use conditional upon
6023 OBJ_ELF being defined.
6024
53fbb48a
AM		 60252004-03-27 Alan Modra <amodra@bigpond.net.au>
6026
6027 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
6028
d507cf36
PB		 60292004-03-23 Paul Brook <paul@codesourcery.com>
6030
6031 * config/tc-arm.c (meabi_flags): New variable.
6032 (arm_parse_eabi): New function.
6033 (md_begin): Set flags for EABI v3.
6034 (arm_eabis): Add.
6035 (arm_long_opts): Add meabi.
ab1e9ef7 6036 * doc/as.texinfo <ARM>: Document -meabi.
d507cf36
PB		 6037 * doc/c-arm.texi: Ditto.
6038
88d65ad6
BW		 60392004-03-22 Bob Wilson <bob.wilson@acm.org>
6040
6041 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
6042 tables even when use_literal_section flag is not set.
6043
13ef8878
AM		 60442004-03-22 Alan Modra <amodra@bigpond.net.au>
6045
6046 * config/tc-sh.c: Remove trailing whitespace.
6047
1048a9ba
HPN		 60482004-03-22 Hans-Peter Nilsson <hp@axis.com>
6049
6050 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
6051 --mul-bug-abort and the default behavior.
6052 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
6053 (err_for_dangerous_mul_placement): New variable.
6054 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
6055 macros.
6056 (md_cris_relax_table): Have placeholder for STATE_MUL.
6057 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
6058 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
6059 case doing nothing.
6060 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
6061 STATE_BYTE)>: Ditto.
6062 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
6063 alignment and position of this frag, emit error message if
6064 suspicious.
6065 (md_assemble): For a multiply insn and when checking it,
6066 transform the current frag into a special frag for that purpose.
6067 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
6068 OPTION_MULBUG_ABORT_ON>: Handle new options.
6069
a7877748
BW		 60702004-03-19 Bob Wilson <bob.wilson@acm.org>
6071
6072 * config/tc-xtensa.c (mark_literal_frags): New function.
6073 (xtensa_move_literals): Call mark_literal_frags for all literal
6074 segments, including init and fini literal segments.
6075 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
6076
9992270f
DA		 60772004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6078
6079 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
6080 (pa_comm): Set BSF_OBJECT in symbol flags.
6081
6e1772d5
AM		 60822004-03-19 Alan Modra <amodra@bigpond.net.au>
6083
6084 * Makefile.am: Run "make dep-am".
6085 * Makefile.in: Regenerate.
6086 * doc/Makefile.in: Regenerate.
6087 * config.in: Regenerate.
6088 * po/gas.pot: Regenerate.
6089
3e4caed2
NS		 60902004-03-18 Nathan Sidwell <nathan@codesourcery.com>
6091
c95b35a9
NS		 6092 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
6093 (demand_empty_rest_of_line): Issue an error here.
6094 (ignore_rest_of_line): Silently skip to end.
6095 (demand_copy_string): Issue an error, not warning.
6096 (equals): Likewise.
6097 * config/obj-elf.c (obj_elf_section_name): Likewise.
6098 (obj_elf_section): Likewise.
6099 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
6100 (arc_extinst): Likewise.
6101 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
6102 (dot_spill): Likewise.
6103 (dot_unwabi): Likewise.
6104 (dot_prologue): Likewise.
6105
3e4caed2
NS		 6106 * expr.c (operand): Reject ++ and --.
6107 (operator): Likewise.
6108
2ce4cc60
KK		 61092004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
6110
6111 * config/tc-sh.c: Include dw2gencfi.h.
6112 (sh_cfi_frame_initial_instructions): New function.
6113 (sh_regname_to_dw2regnum): Likewise.
6114 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
6115 file.
6116 (TARGET_USE_CFIPOP): Define.
6117 (tc_cfi_frame_initial_instructions): Likewise.
6118 (tc_regname_to_dw2regnum): Likewise.
6119 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
6120 * Makefile.am: Update dependencies.
6121 * Makefile.in: Regenerate.
6122
9183ed4b
AM		 61232004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
6124
6125 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
6126 * configure: Regenerate.
6127
00bbdfe7
BW		 61282004-03-12 Bob Wilson <bob.wilson@acm.org>
6129
6130 * read.c (s_leb128): Call md_flush_pending_output.
6131
0f10071e
ML		 61322004-03-12 Michal Ludvig <mludvig@suse.cz>
6133
6134 * config/tc-i386.c (output_insn): Handle PadLock instructions.
6135 * config/tc-i386.h (CpuPadLock): New define.
6136 (CpuUnknownFlags): Added CpuPadLock.
6137
84c84759
AS		 61382004-03-07 Andreas Schwab <schwab@suse.de>
6139
6140 * doc/c-hppa.texi (HPPA Directives): Fix typo.
6141
6ec51dba
RH		 61422004-03-07 Richard Henderson <rth@redhat.com>
6143
6144 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
6145 (cfi_finish): Likewise for fde.
6146
bae25f19
L		 61472004-03-05 H.J. Lu <hongjiu.lu@intel.com>
6148
6149 * config/tc-ia64.c (md_assemble): Properly handle NULL
6150 align_frag.
6151 (ia64_handle_align): Don't abort if failed to add a stop bit.
6152
ab509236
L		 61532004-03-04 H.J. Lu <hongjiu.lu@intel.com>
6154
6155 * Makefile.in: Regenerated.
6156 * aclocal.m4: Likewise.
6157 * configure: Likewise.
6158 * doc/Makefile.in: Likewise.
6159
d9201763
L		 61602004-03-03 H.J. Lu <hongjiu.lu@intel.com>
6161
6162 * config/tc-ia64.c (dot_align): New.
6163 (ia64_do_align): Make it static.
6164 (md_pseudo_table): Use "dot_align" for "align".
6165 (ia64_md_do_align): Don't set align_frag here.
6166 (ia64_handle_align): Add a stop bit to the previous bundle if
6167 needed.
6168
6169 * config/tc-ia64.h (ia64_do_align): Removed.
6170
ae51a426
JR		 61712003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
6172
6173 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
6174 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
6175 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
6176 the most general type or the user specifically requested it.
6177 (md_assemble): Add a new error message for when an instruction
6178 is understood, but is not allowed due to an -isa option.
6179
9545c4ce
L		 61802004-03-02 H.J. Lu <hongjiu.lu@intel.com>
6181
6182 * config/tc-ia64.c (align_frag): New.
6183 (md_assemble): Set the tc_frag_data field in align_frag for
6184 IA64_OPCODE_FIRST instructions.
6185 (ia64_md_do_align): Set align_frag.
6186 (ia64_handle_align): Add a stop bit if needed.
6187
6188 * config/tc-ia64.h (TC_FRAG_TYPE): New.
6189 (TC_FRAG_INIT): New.
6190
676a64f4
RS		 61912004-03-01 Richard Sandiford <rsandifo@redhat.com>
6192
6193 * config/tc-frv.c (fr400_audio): New variable.
6194 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
6195 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
6196 (target_implements_insn_p): New function.
6197 (md_assemble): Report an error if the processor doesn't implement
6198 the instruction.
6199
bd337dde
NC		 62002004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
6201
6202 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
6203 (md_parse_option): Ditto.
6204 (OPTION_NO_SPECIAL_M32R): Added.
6205 (md_show_usage): Document it.
6206 (enable_speial_m32r): Changed a default value from 0 to 1.
6207 * doc/c-m32r.texi: Document the -no-bitinst option.
6208
78878175
NC		 62092004-02-27 Nick Clifton <nickc@redhat.com>
6210
6211 * config/tc-sh.c (get_operand): Revert previous delta.
6212 (tc_gen_reloc): Check for an unknown reloc type before processing
6213 the addend.
6214
1d6d62a4
MS		 62152004-02-27 Hannes Reinecke <hare@suse.de>
6216
6217 * config/tc-s390.c (s390_insn): Correct range check for opcode in
6218 .insn pseudo operation.
6219
4aa3e325
NC		 62202004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
6221
6222 * config/tc-sh.c (get_operand): In case of #Imm, check has been
6223 added for wrong syntax.
6224
73369e65
EC		 62252004-02-26 Eric Christopher <echristo@redhat.com>
6226
6227 * config/tc-mips.c (mips_dwarf2_addr_size): New.
6228 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
6229
6a5709a5
JR		 62302004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
6231
6232 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
6233 nibble types to assembler.
6234
95385380
FF		 62352004-02-25 Fred Fish <fnf@redhat.com>
6236
6237 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
6238
b5e0fabd
JW		 62392004-02-20 James E Wilson <wilson@specifixinc.com>
6240
6241 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
6242 finalize_syms.
6243 (fixup_unw_records): New arg before_relax. Pass to slot_index.
6244 (ia64_estimate_size_before_relax): New.
6245 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
6246 (generate_unwind_image): Pass 1 to fixup_unw_records.
6247 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
6248 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
6249
2f01ffbf
JJ		 62502004-02-19 Jakub Jelinek <jakub@redhat.com>
6251
6252 * stabs.c (generate_asm_file): Avoid warning about use of
6253 uninitialized variable.
6254
9c59842f
JW		 62552004-02-18 David Mosberger <davidm@hpl.hp.com>
6256
6257 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
6258 body, and endp, allow unwind records which do not have a "t"
6259 (time/instruction) field.
6260
34920d91
NC		 62612004-02-17 Petko Manolov <petkan@nucleusys.com>
6262
6263 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
6264 (do_mav_dspsc_2): Likewise.
6265 Fix accumulator registers move opcodes.
6266
4dde8e61 62672004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 6268 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ		 6269
6270 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
6271
936cf02e
JW		 62722004-02-10 Steve Ellcey <sje@cup.hp.com>
6273
6274 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
6275 (tc_frob_symbol): New macro definition.
6276 * config/tc-ia64.c (ia64_frob_symbol): New routine.
6277
e41f12f3
DJ		 62782004-02-09 Daniel Jacobowitz <drow@mvista.com>
6279
6280 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
6281 read-only.
6282
a8a3b3b2
NS		 62832004-02-09 Nathan Sidwell <nathan@codesourcery.com>
6284
6285 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
6286 (TC_CASE_SENSITIVE): ... this.
6287 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
6288 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
6289
c97b7ef6
JW		 62902004-02-06 James E Wilson <wilson@specifixinc.com>
6291
6292 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
6293 (generate_unwind_image): Re-add it here.
6294
e4475e39
NS		 62952004-02-06 Nathan Sidwell <nathan@codesourcery.com>
6296
6297 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
6298 * read.h (SKIP_WHITESPACE): Turn into an expression.
6299 * read.c (read_a_source_file): A pseudo is removed by having a
6300 NULL handler.
6301
5738bc24
JW		 63022004-02-05 James E Wilson <wilson@specifixinc.com>
6303
6304 * config/tc-ia64.c (output_endp): New.
6305 (count_bits): Delete.
6306 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
6307 endp unwind records.
6308 (fixup_unw_records): Handle endp unwind records. Delete code for
6309 shortening prologue regions not followed by a body record.
6310 (dot_endp): Call add_unwind_entry to emit endp unwind record.
6311 * config/tc-ia64.h (unw_record_type): Add endp.
6312
d6e78c11
JW		 63132004-02-03 James E Wilson <wilson@specifixinc.com>
6314
6315 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
6316 fill padding bytes with zeroes.
6317 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
6318 sets unwind_record slot_number and slot_frag fields.
6319
f6a22291
MR		 63202004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
6321
6322 * config/tc-mips.c (add_got_offset_hilo): New function.
6323 (macro): Use load_register() and add_got_offset_hilo() to load
6324 constants instead of hardcoding code sequences throughout.
6325
127cab00
L		 63262004-01-28 H.J. Lu <hongjiu.lu@intel.com>
6327
6328 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
6329
6358301e
NC		 63302004-01-26 Bernardo Innocenti <bernie@develer.com>
6331
6332 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
6333 like m68k-elf.
6334 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
6335 of hard-coded test for TARGET_OS=elf.
6336
c8978940
CD		 63372004-01-24 Chris Demetriou <cgd@broadcom.com>
6338
6339 * config/tc-mips.c (hilo_interlocks): Change definition
6340 so that MIPS32, MIPS64 and later ISAs are included, along with
6341 the already-included machines. Update comments.
6342
c3ba240c
DJ		 63432004-01-23 Daniel Jacobowitz <drow@mvista.com>
6344
6345 * config/tc-arm.c (tc_gen_reloc): Improve error message for
6346 undefined local labels.
6347
e864ceca
RS		 63482004-01-23 Richard Sandiford <rsandifo@redhat.com>
6349
6350 * config/tc-mips.c (load_address, macro): Update comments about
6351 NewABI GP relaxation.
6352
67c0d1eb
RS		 63532004-01-23 Richard Sandiford <rsandifo@redhat.com>
6354
6355 * config/tc-mips.c (macro_build): Remove place and counter arguments.
6356 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
6357 (mips16_macro_build, macro_build_jalr): Remove counter argument.
6358 (set_at, load_register, load_address, move_register): Likewise.
6359 (load_got_offset, add_got_offset): Likewise.
6360 Update all calls and tidy accordingly.
6361
584892a6
RS		 63622004-01-23 Richard Sandiford <rsandifo@redhat.com>
6363
6364 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
6365 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
6366 (RELAX_USE_SECOND): Bump to 0x10000.
6367 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
6368 (mips_macro_warning): New variable.
6369 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
6370 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
6371 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
6372 of RELAX_ENCODE.
6373 (append_insn): Update mips_macro_warning.sizes.
6374 (macro_start, macro_warning, macro_end): New functions.
6375 (macro_build): Don't emit warnings here.
6376 (macro_build_lui, md_estimate_size_before_relax): ...or here.
6377 (md_convert_frag): Check for cases where one macro alternative
6378 needs a warning and the other doesn't. Emit a warning if the
6379 longer sequence was chosen.
6380
4d7206a2
RS		 63812004-01-23 Richard Sandiford <rsandifo@redhat.com>
6382
6383 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
6384 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
6385 the first sequence, the size of the second sequence, and a flag
6386 that says whether we should warn.
6387 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
6388 (RELAX_FIRST, RELAX_SECOND): New.
6389 (mips_relax): New variable.
6390 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
6391 (append_insn): Remove "place" argument. Use mips_relax.sequence
6392 rather than "place" to check whether we're expanding the second
6393 alternative of a relaxable macro. Remove redundant check for
6394 branch relaxation. If generating a normal insn, and there
6395 is not enough room in the current frag, call relax_close_frag()
6396 to close it. Update mips_relax.sizes[]. Emit fixups for the
6397 second version of a relaxable macro. Record the first relaxable
6398 fixup in mips_relax. Remove tc_gen_reloc workaround.
6399 (macro_build): Remove all uses of "place". Use mips_relax.sequence
6400 in the same way as in append_insn.
6401 (mips16_macro_build): Remove "place" argument.
6402 (macro_build_lui): As for macro_build. Don't drop the add_symbol
6403 when generating the second version of a relaxable macro.
6404 (load_got_offset, add_got_offset): New functions.
6405 (load_address, macro): Use new relaxation machinery. Remove
6406 tc_gen_reloc workarounds.
6407 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
6408 version of a relaxable macro is needed. Return -RELAX_SECOND if the
6409 first version is needed.
6410 (tc_gen_reloc): Remove relaxation handling.
6411 (md_convert_frag): Go through the fixups for a relaxable macro and
6412 mark those that belong to the unneeded alternative as done. If the
6413 second alternative is needed, adjust the fixup addresses to account
6414 for the deleted first alternative.
6415
0530d30a
RS		 64162004-01-23 Richard Sandiford <rsandifo@redhat.com>
6417
6418 * frags.h (frag_room): Declare.
6419 * frags.c (frag_room): New function.
6420 * doc/internals.texi: Document it.
6421
048cdf86
TS		 64222004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
6423
6424 * config/tc-mips.c (append_insn): Don't do r3900 interlock
6425 optimization for -mtune=r3900, as this will break on other CPUs.
6426
28d39d1a
NC		 64272004-01-11 Tom Rix <tcrix@worldnet.att.net>
6428
6429 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 6430 be relaxed, use fixup.
28d39d1a
NC		 6431 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
6432
26664553
JJ		 64332004-01-19 Jakub Jelinek <jakub@redhat.com>
6434
6435 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
6436 precision operands.
6437
895921c9
MR		 64382004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
6439
6440 * config/tc-mips.c (append_insn): Properly detect variant frags
6441 that preclude swapping of relaxed branches. Correctly swap
6442 instructions between frags when dealing with relaxed branches.
6443
f8b73030
MR		 64442004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
6445
6446 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
6447 throughout.
6448 * aclocal.m4: Regenerate.
6449 * configure: Regenerate.
6450
ca9a79a1 64512004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 6452
ca9a79a1
NC		 6453 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
6454 manipulation insns.
6455
cc3d92a5
RS		 64562004-01-12 Richard Sandiford <rsandifo@redhat.com>
6457
6458 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
6459 reloc, reserve space for the delay slot as well as the jalr itself.
6460
e45d0630
PB		 64612004-01-09 Paul Brook <paul@codesourcery.com>
6462
6463 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
6464 (do_vfp_sp2_from_reg2): New function.
6465 (insns): Use them.
6466 (do_vfp_dp_from_reg2): Check return values properly.
6467
81912461
ILT		 64682004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
6469
78849248
ILT		 6470 * config/tc-mips.c (warn_nops): Remove static variable.
6471 (macro): Remove test of warn_nops.
6472 (md_shortops): Remove 'n'.
6473 (md_parse_option): Remove 'n' case.
6474 (md_show_usage): Remove -n.
6475 * doc/as.texinfo (Overview): Remove MIPS -n option.
6476 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
6477 * NEWS: Mention removal of MIPS -n option.
6478
81912461
ILT		 6479 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
6480 (cop_interlocks): Check ISA level.
6481 (cop_mem_interlocks): Define.
6482 (reg_needs_delay): Check cop_interlocks rather than
6483 ISA_HAS_COPROC_DELAYS.
6484 (append_insn): Likewise. Use cop_mem_interlocks rather than
6485 directly checking mips_opts.isa.
6486 (mips_emit_delays): Likewise.
6487
73f20958
L		 64882004-01-07 H.J. Lu <hongjiu.lu@intel.com>
6489
6490 * config/tc-ia64.c (unwind): Move next_slot_number and
6491 next_slot_frag to ...
6492 (unw_rec_list): Here.
6493 (free_list_records): Removed.
6494 (output_unw_records): Likewise.
6495 (generate_unwind_image): Make it void.
6496 (alloc_record): Initialize next_slot_number and next_slot_frag.
6497 (slot_index): Take .org, .space and .align into account.
6498 (fixup_unw_records): Don't set slot_number to 0. Use
6499 list->next_slot_number and list->next_slot_frag instead of
6500 unwind.next_slot_number and unwind.next_slot_frag.
6501 (ia64_convert_frag): New.
6502 (generate_unwind_image): Generate a rs_machine_dependent frag
6503 for unwind record.
6504 (emit_one_bundle): Use list->next_slot_number and
6505 list->next_slot_frag instead of unwind.next_slot_number and
6506 unwind.next_slot_frag.
6507
6508 * config/tc-ia64.h (md_convert_frag): Defined as
6509 ia64_convert_frag.
6510 (md_estimate_size_before_relax): Defined as (f)->fr_var.
6511
99d09cdb
AO		 65122004-01-06 Alexandre Oliva <aoliva@redhat.com>
6513
6514 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
6515 * config/tc-frv.h (md_apply_fix3): Don't define.
6516 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
6517 operands.
6518 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
6519 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
6520 * config/tc-frv.c (line_separator_chars): Add `!'.
6521 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
6522 * config/tc-frv.c (md_assemble): Clear insn upfront.
6523 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
6524 * config/tc-frv.c (OPTION_FDPIC): New macro.
6525 (md_longopts): Add mfdpic.
6526 (md_parse_option): Handle it.
6527 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
6528 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
6529 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
6530 (frv_pic_ptr): Parse funcdesc.
6531
4a4c4a1d
MR		 65322004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
6533
6534 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
6535 gasver.texi. Remove duplicate symbol definitions for texi2pod.
6536
2251dd89
MR		 65372004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
6538
6539 * Makefile.am (Makefile): Move the dependency on
6540 $(BFDDIR)/configure.in to...
6541 (CONFIG_STATUS_DEPENDENCIES): ... here.
6542 (AUTOMAKE_OPTIONS): Require automake 1.8.
6543 * Makefile.in: Regenerate.
6544 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
6545 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
6546 $(BFDDIR)/configure.in here as well.
6547 * doc/Makefile.in: Regenerate.
6548
c6581168
MR		 65492004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
6550
6551 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
6552 * Makefile.in: Regenerate.
6553 * aclocal.m4: Regenerate.
6554 * doc/Makefile.am (install, install-info): Remove.
6555 (install-data-local): A new hook for install-info.
6556 (AUTOMAKE_OPTIONS): Require automake 1.8.
6557 * doc/Makefile.in: Regenerate.
6558
303e7b79
NC		 65592004-01-02 Nutan Singh <nutan@kpitcummins.com>
6560
6561 * doc/c-sh.texi: Update description about floating point behavior
6562 of SH family.
6563
b50c15dc
NC		 65642004-01-02 Bernardo Innocenti <bernie@develer.com>
6565
6566 * configure.in: Add m68k-uClinux target.
6567 * configure: Regenerate.
7de9afa2 6568
c9e214e5 6569For older changes see ChangeLog-0203
08d56133
NC		 6570\f
6571Local Variables:
6572mode: change-log
6573left-margin: 8
6574fill-column: 74
6575version-control: never
6576End:
GDB Binutils - Deliverables
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