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Document ms2 addition
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
6f84a2a6
NS		 12005-11-08 Nathan Sidwell <nathan@codesourcery.com>
2
3 Add ms2 support.
4 * config/tc-ms1.c (ms1_mach_bitmask): Initialize to MS1.
5 (ms1_architectures): Add ms2.
6 (md_parse_option): Add ms2.
7 (md_show_usage): Add ms2.
8 (md_assemble): Add JAL_HAZARD detection logic.
9 (md_cgen_lookup_reloc): Add MS1_OPERAND_LOOPSIZE case.
10 * doc/c-ms1.texi: New.
11 * doc/all.texi: Add MS1.
12 * doc/Makefile.am (CPU_DOCS): Add c-ms1.texi.
13 * doc/Makefile.in: Rebuilt.
14 * doc/Makefile: Rebuilt.
15
a541e3ce
SE		 162005-11-07 Steve Ellcey <sje@cup.hp.com>
17
18 * configure: Regenerate after modifying bfd/warning.m4.
19
8973a37d
DA		 202005-11-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
21
22 PR gas/1804
23 * config/tc-hppa.c (md_apply_fix): Use number_to_chars_bigendian to
24 output constant data.
25
a0b7da79
MM		 262005-11-07 Mark Mitchell <mark@codesourcery.com>
27
28 * doc/Makefile.am (asconfig.texi): Set top_srcdir.
29 * doc/Makefile.in: Regenerated.
30 * doc/as.texinfo: Document "@FILE".
31
422fee64
NC		 322005-11-07 Nick Clifton <nickc@redhat.com>
33
34 PR binutils/1568
35 * config/obj-coff.c (obj_coff_section): Set readonly flag with the
36 'x' attribute. Remember the actions of the 'w' and 'n' attributes
37 and do not allow the 'x','s' or 'd' attributes to change them.
38
b3b91714
AM		 392005-11-07 John Levon <levon@movementarian.org>
40
41 * config/tc-i386.h (tc_comment_chars): Define.
42 * config/tc-i386.c (line_comment_chars): Use '/' unconditionally.
43 (i386_comment_chars): Add.
44 (md_parse_options): Process OPTION_DIVIDE.
45 (md_show_usage): Describe --divide option.
46 * doc/c-i386.texi: Document --divide option.
47
fb7ccfc1
AM		 482005-11-07 Arnold Metselaar <arnold.metselaar@planet.nl>
49
50 * expr.c (op_encoding): Map '=' to O_SINGLE_EQ, if defined.
51 * config/tc-z80.h: Define O_SINGLE_EQ as O_eq.
52
0e470c55
AM		 532005-11-07 Alan Modra <amodra@bigpond.net.au>
54
55 * macro.c (buffer_and_nest): Skip labels regardless of
56 NO_PSEUDO_DOT and flag_m68k_mri.
57
fb7ccfc1 582005-11-07 Arnold Metselaar <arnold.metselaar@planet.nl>
fee9cbc7
AM		 59
60 * expr.c (integer_constant): Match only 'B' as binary suffix if
0e470c55
AM		 61 NUMBERS_WITH_SUFFIX and LOCAL_LABELS_FB. Allow both 'b' and 'B'
62 otherwise.
fee9cbc7 63
b54788f8
AO		 642005-11-04 Alexandre Oliva <aoliva@redhat.com>
65
66 * read.c (s_weakref): Do not permit redefinitions.
67 * symbols.c (colon): Do not permit redefinitions of equated
68 symbols.
69
0876dd7e
TS		 702005-11-01 Thiemo Seufer <ths@networkno.de>
71
72 PR gas/1299
73 * Makefile.am: Disable -Werror for the itbl-lex.o rule.
74 * Makefile.in: Regenerate.
75
44075ae2
TS		 762005-11-01 Thiemo Seufer <ths@networkno.de>
77
78 * config/tc-mips.c (md_parse_option): Fix typo in comment.
79
a55ff675
MM		 802005-10-30 Mark Mitchell <mark@codesourcery.com>
81
82 * as.c (show_usage): Document "@FILE".
83
b177c45c
L		 842005-10-30 H.J. Lu <hongjiu.lu@intel.com>
85
86 * Makefile.am (OBJ_FORMATS): Remove vms.
87 Run "make dep-am".
88 * Makefile.in: Regenerated.
89
90 * dep-in.sed: Replace " ./" with " ".
91
4fb1e3d3
DB		 922005-10-28 Dave Brolley <brolley@redhat.com>
93
94 Contribute the following change:
95 2005-09-19 Dave Brolley <brolley@redhat.com>
96
97 * config/tc-m32c.c (default_isa): New static variable.
98 (m32c_isa): Now of type CGEN_BITSET.
99 (md_begin): Pass &m32c_isa to m32c_cgen_cpu_open.
100
2e10c237
PB		 1012005-10-28 Paul Brook <paul@codesourcery.com>
102
103 * config/tc-arm.c (aeabi_set_public_attributes): Use selected_cpu
104 instead of mcpu_cpu_opt.
105
53dfbcc7
BW		 1062005-10-27 Sterling Augustine <sterling@tensilica.com>
107
108 * config/tc-xtensa.c (find_vinsn_conflicts): Change error messages to
109 refer to "ports" instead of "queues".
110 (check_t1_t2_reads_and_writes): Pass correct interface values to
111 xtensa_interface_inout.
112
6a2b6326
JB		 1132005-10-27 Jan Beulich <jbeulich@novell.com>
114
115 * read.c (assign_symbol): Also consider equates already defined.
116 * symbols.c (symbol_clone): Also clone the underlying BFD symbol.
117 * config/obj-coff.h (obj_symbol_clone_hook): New.
118 (coff_obj_symbol_clone_hook): Declare.
119 * config/obj-coff.c (coff_obj_symbol_clone_hook): New.
120
6b73c529
DD		 1212005-10-26 DJ Delorie <dj@redhat.com>
122
d14c4fad
DD		 123 * config/tc-m32c.c (md_relax_table, subtype_mappings,
124 md_convert_frag): Add jsr.w support.
0e470c55 125
6b73c529
DD		 126 * config/tc-m32c.c (md_assemble): Don't use errmsg as the format
127 itself.
128 (md_cgen_lookup_reloc): Add m32c bitbase operands. Add 8-s24
129 and imm-8-HI operands.
130
f1022c90
PB		 1312005-10-26 Paul Brook <paul@codesourcery.com>
132
133 * config/tc-arm.c (insns): Correct "sel" entry.
134
4d1bb795
JB		 1352005-10-26 Jan Beulich <jbeulich@novell.com>
136
137 * config/tc-i386.c (i386_operand): Don't check register prefix here.
138 (parse_real_register): Rename from parse_register.
139 (parse_register): New.
140 (i386_parse_name): New.
141 (md_operand): New.
142 (intel_e11): Don't tolerate registers in offset expressions anymore.
143 (intel_get_token): Don't check register prefix here. Copy the actual
144 register token, not the canonical register name.
145 * config/tc-i386.h (md_operand): Delete.
146 (i386_parse_name): Declare.
147 (md_parse_name): Define.
148
3c9b82ba
NC		 1492005-10-25 Arnold Metselaar <arnold.metselaar@planet.nl>
150
151 * Makefile.am: Add Z80 cpu.
152 * Makefile.in: Regenerated.
0e470c55 153 * app.c (do_scrub_chars)<TC_Z80>: Correctly scrub "ex af,af'"
3c9b82ba
NC		 154 and disallow newlines in quoted strings.
155 * configure.tgt: Add z80-*-coff.
156 * config/obj-coff.h: Add format "coff-z80".
157 * doc/Makefile.am: Add c-z80.texi.
158 * doc/Makefile.in: Regenerated.
159 * doc/all.texi: Add Z80.
160 * doc/c-z80.texi: New file
161 * doc/as.texinfo: Add z80 options and some z80-related remarks.
162 * config/tc-z80.c: New file
163 * config/tc-z80.h: New file
164 * NEWS: Mention new support.
165
50afb01e
L		 1662005-10-25 H.J. Lu <hongjiu.lu@intel.com>
167
168 * write.c (adjust_reloc_syms): Undo the change made on
169 2005-04-26 to allow local symbol set to undefined symbol.
170
7c8d43d8
L		 1712005-10-24 H.J. Lu <hongjiu.lu@intel.com>
172
173 * Makefile.am (bfin-parse.tab.h): Removed.
174 (bfin-parse.h): Added.
175 * Makefile.in: Regenerated.
176
3caac5b8
AM		 1772005-10-25 Alan Modra <amodra@bigpond.net.au>
178
179 * po/POTFILES.in: Regenerate.
180 * po/gas.pot: Regenerate.
181
beb6bfe8
BS		 1822005-10-24 Bernd Schmidt <bernd.schmidt@analog.com>
183
184 * config/tc-bfin.c (Expr_Node_Gen_Reloc): If have symbol + constant,
185 make a single reloc with an offset rather than a stack.
186 * config/tc-bfin.h (MD_APPLY_SYM_VALUE): Define to 0.
187
06e77878
AO		 1882005-10-24 Alexandre Oliva <aoliva@redhat.com>
189
190 * read.c (potable): Add weakref.
191 (s_weakref): New.
192 * read.h (s_weakref): Declare.
193 * struc-symbol.h (struct symbol): Add sy_weakrefr and sy_weakrefd.
194 * symbols.c (colon): Clear weakrefr.
195 (symbol_find_exact): Rename to, and reimplement in terms of...
196 (symbol_find_exact_noref): ... new function.
197 (symbol_find): Likewise...
198 (symbol_find_noref): ... ditto.
199 (resolve_symbol_value): Resolve weakrefr without setting their
200 values.
201 (S_SET_WEAK): Call hook.
202 (S_GET_VALUE): Follow weakref link.
203 (S_SET_VALUE): Clear weakrefr.
204 (S_IS_WEAK): Follow weakref link.
205 (S_IS_WEAKREFR, S_SET_WEAKREFR, S_CLEAR_WEAKREFR): New.
206 (S_IS_WEAKREFD, S_SET_WEAKREFD, S_CLEAR_WEAKREFD): New.
207 (symbol_set_value_expression, symbol_set_frag): Clear weakrefr.
208 (symbol_mark_used): Follow weakref link.
209 (print_symbol_value_1): Print weak, weakrefr and weakrefd.
210 * symbols.h (symbol_find_noref, symbol_find_exact_noref): Declare.
211 (S_IS_WEAKREFR, S_SET_WEAKREFR, S_CLEAR_WEAKREFR): Declare.
212 (S_IS_WEAKREFD, S_SET_WEAKREFD, S_CLEAR_WEAKREFD): Declare.
213 * write.c (adust_reloc_syms): Follow weakref link. Do not
214 complain if target is undefined.
215 (write_object_file): Likewise. Remove weakrefr symbols. Drop
216 unreferenced weakrefd symbols.
217 * config/obj-coff.c (obj_frob_symbol): Do not force WEAKREFD
218 symbols EXTERNAL.
219 (pecoff_obj_set_weak_hook, pecoff_obj_clear_weak_hook): New.
220 * config/obj-coff.h (obj_set_weak_hook, obj_clear_weak_hook): Define.
221 * doc/as.texinfo: Document weakref.
222 * doc/internals.texi: Document new struct members, internal
223 functions and hooks.
224
9ba4c445
JZ		 2252005-10-24 Jie Zhang <jie.zhang@analog.com>
226
227 * Makefile.am (bfin-parse.h): Renamed from bfin-parse.tab.h.
228 (EXTRA_DIST): Add bfin-parse.h and bfin-lex.c.
229 * Makefile.in: Regenerate.
230 * config/bfin-lex.l: Include bfin-parse.h instead of bfin-parse.tab.h.
231 * config/tc-bfin.c (md_chars_to_number): Change the type of first
232 argument from unsigned char * to char * to remove signedness warnings.
233
6a2375c6
JB		 2342005-10-24 Jan Beulich <jbeulich@novell.com>
235
236 * config/tc-ia64.c (enum reg_symbol): Delete IND_MEM.
237 (dot_rot): Change type of num_* variables. Check for positive count.
238 (ia64_optimize_expr): Re-structure.
239 (md_operand): Check for general register.
240
5e0bd176
JB		 2412005-10-24 Jan Beulich <jbeulich@novell.com>
242
243 * config/tc-ia64.c (declare_register): Call symbol_create.
244 (md_begin): Remove local variables total, ar_base, and cr_base.
245 Start loops for registers at their respective first one. Don't
246 update md.regsym for alias names. Generate alias name tp for r13.
247
cab0a0db
DD		 2482005-10-21 DJ Delorie <dj@redhat.com>
249
250 * config/tc-m32c.c (md_cgen_lookup_reloc): Add more relocs. Print
251 names unstead of numbers.
252
29024861
DU		 2532005-10-19 David Ung <davidu@mips.com>
254
255 * config/tc-mips.c (append_insn): Convert MIPS16 jr/jalr jumps
256 into jrc/jalrc versions if ISA_MIPS32+ and not doing the swap,
257 hence avoiding to emit a nop.
258
9f8e671b
JZ		 2592005-10-19 Jie Zhang <jie.zhang@analog.com>
260
261 * config/tc-bfin.c (md_begin): Let the lex_type of '(' be
262 LEX_BEGIN_NAME.
263 (bfin_start_line_hook): Remove the workaround for LSETUP(.
264 (bfin_name_is_register): Remove the workarounds for LSETUP(
265 and SAA(.
266 (bfin_start_label): Ditto.
267
e8247da7
BW		 2682005-10-18 Bob Wilson <bob.wilson@acm.org>
269
270 * config/tc-xtensa.c (xtensa_end_directive): Restore
271 default_lit_sections regardless of use_literal_section.
272
1e0486ea
JZ		 2732005-10-18 Jie Zhang <jie.zhang@analog.com>
274
275 * Makefile.am (bfin-lex.c): Update ylwrap invocation.
276 * Makefile.in: Regenerated.
277
cd1fcb49
NC		 2782005-10-18 Arnold Metselaar <arnold.metselaar@planet.nl>
279
280 * doc/as.texinfo (.loc) Fix placement of '@end table'.
281
7c430684
BW		 2822005-10-17 Bob Wilson <bob.wilson@acm.org>
283
284 * config/xtensa-istack.h (TInsn): Replace dwarf2_line_info with an
285 unsigned line number. Do not include "dwarf2dbg.h".
286 * config/tc-xtensa.c (md_pseudo_table): Remove entry for "loc".
287 (xtensa_dwarf2_directive_loc, xtensa_dwarf2_emit_insn): Delete.
288 (xg_build_to_insn, xg_build_token_insn): Update TInsn uses.
289 (md_assemble): Use as_where instead of dwarf2_where.
290 (xg_assemble_vliw_tokens): Use unsigned line numbers instead of
291 dwarf2_line_infos. Change to call new_logical_line followed by
292 dwarf2_emit_insn.
293
7047dd1e
NC		 2942005-10-14 Mike Frysinger <vapier@gentoo.org>
295
296 * doc/as.texinfo (Section): Add missing ']' to .section example.
297
559c577b
DA		 2982005-10-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
299
300 PR binutils/941
301 * config/tc-hppa.c (pa_ip): Use as_bad instead of as_fatal when an
302 unknown opcode is found.
303
3e8a519c
MM		 3042005-10-12 Mark Mitchell <mark@codesourcery.com>
305
306 * NEWS: Mention @file.
307
dc191a8f
NC		 3082005-10-12 Nick Clifton <nickc@redhat.com>
309
310 * config/tc-avr.c: Convert to ISO C90 format. Fix formatting and
311 generally tidy up the code.
312 * config/tc-avr.h: Likewise.
313
60d11e55
JB		 3142005-10-12 Jan Beulich <jbeulich@novell.com>
315
316 * config/tc-ia64.c (dot_reg_val): Use expression_and_evaluate.
317 (dot_pred_rel): Likewise.
318 (parse_operand): Likewise.
319 (ia64_unrecognized_line): Likewise.
320 (md_operand): Likewise.
321
9497f5ac
NC		 3222005-10-11 Jan Beulich <jbeulich@novell.com>
323
324 * expr.h (enum expr_mode): New.
60d11e55 325 (expression): Pass third argument to expr.
9497f5ac
NC		 326 (expression_and_evaluate): New.
327 (deferred_expression): New.
328 (expr): Add third parameter.
329 (resolve_expression): New.
330 * struc-symbol.h (struct symbol): New members sy_volatile and
331 sy_forward_ref.
332 * symbols.c, symbols.h (symbol_clone): New.
333 (symbol_clone_if_forward_ref): New.
334 (snapshot_symbol): New.
335 (S_IS_VOLATILE): New.
336 (S_IS_FORWARD_REF): New.
337 (S_SET_VOLATILE): New.
338 (S_SET_FORWARD_REF): New.
339 * as.c (macro_expr): Use expression_and_evaluate.
340 * cond.c (s_if): Likewise.
341 (s_elseif): Likewise.
342 * dw2gencfi.c (cfi_parse_reg): Likewise.
343 * expr.c (operand): Add second parameter. Optionally call
344 deferred_expression. Pass mode argument to itself and md_parse_name.
345 Check mode before trying to evaluate symbol. Call
346 symbol_clone_if_forward_ref for both operands.
60d11e55 347 (expr): Add third parameter. Pass mode to operand and itself.
9497f5ac
NC		 348 Optionally call resolve_expression.
349 (resolve_expression): New.
350 (get_single_number): Pass second argument to operand.
351 * read.c (potable): New entry for .eqv.
352 (read_a_source_file): Handle new == operator.
353 (get_absolute_expr): Use expression_and_evaluate.
354 (s_lsym): Likewise.
355 (assign_symbol): Rename second parameter. Call symbol_clone on
356 legal and illegal redefinition. Call S_SET_VOLATILE and
357 S_SET_FORWARD_REF depending on mode.
358 (s_set): Update description.
359 (s_space): Call resolve_expression.
360 (pseudo_set): Optionally call deferred_expression. Check
361 S_IS_FORWARD_REF before trying to simplify/resolve an expression.
362 (equals): Handle ==.
363 * config/tc-ia64.h (md_parse_name): Add mode parameter.
364 * config/tc-arc.c (arc_parse_cons_expression): Likewise.
365 * config/tc-m32r.h (md_parse_name): Likewise.
366 (m32r_parse_name): Likewise.
367 * config/tc-mmix.h (md_parse_name): Likewise.
368 * config/tc-mn10300.h (md_parse_name): Likewise.
369 (mn10300_parse_name): Likewise.
370 * config/tc-ppc.h (md_parse_name): Likewise.
371 * config/tc-sh.h (md_parse_name): Likewise.
372 (sh_parse_name): Likewise.
373 * config/tc-sh64.h (md_parse_name): Likewise.
374 (sh64_consume_datalabel): Likewise.
375 * config/tc-tic54x.h (md_parse_name): Likewise.
376 * config/tc-m32r.c (m32r_parse_name): Add mode parameter. Check it
377 before trying to evaluate symbol.
378 * config/tc-mn10300.c (mn10300_parse_name): Likewise.
379 * config/tc-sh.c (sh_parse_name): Likewise.
380 * config/tc-sh64.c (sh64_consume_datalabel): Add mode parameter. Pass
381 second argument to operandf. Pass mode parameter to sh_parse_name.
382 * doc/as.texinfo: Document .eqv and the == assignment operator.
383
fa4ec3f5
ILT		 3842005-10-10 Ian Lance Taylor <ian@airs.com>
385
386 * Makefile.am (EXTRA_DIST): Remove bfin-lex.l and bfin-defs.h.
387 * Makefile.in: Regenerate.
388
723a8472
NC		 3892005-10-10 Arnold Metselaar <arnold.metselaar@planet.nl>
390
391 * expr.c (operator): Allow "!=" as a synonym for "<>".
392 * doc/as.texinfo (Infix Op): Mention "!=".
393
f0a3b40f
DA		 3942005-10-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
395
396 * config/tc-hppa.c (strict): Don't initialize. Update comment.
397 (pa_ip): Promote from PA 1.0 to 1.1 immediately when 1.1 match is
398 found. Simplify handling of "ma" and "mb" completers.
399
ee065d83
PB		 4002005-10-08 Paul Brook <paul@codesourcery.com>
401
402 * config/tc-arm.c: Don't provide fallback default for CPU_DEFAULT.
403 (arm_arch_used, thumb_arch_used, selected_cpu, selected_cpu_name):
404 New variables.
405 (arm_cpu_option_table): Add canonical_name.
406 (arm_cpus): Populate canonical_name field.
407 (s_arm_eabi_attribute, s_arm_arch, s_arm_cpu, s_arm_fpu,
408 aeabi_set_public_attributes, arm_md_end): New functions.
409 (md_pseudo_table): Add "cpu", "arch", "fpu" and "eabi_attribute".
410 (md_assemble): Set thumb_arch_used and arm_arch_used.
411 (md_begin): Set defaut cpu if CPU_DEFAULT not defined.
412 * config/tc-arm.h (md_end): Define.
413 * doc/c-arm.texi: Document .cpu, .arch, .fpu and .eabi_attribute.
414
37dedf66 4152005-10-06 Khem Raj <kraj@mvista.com>
0e470c55 416 NIIBE Yutaka <gniibe@m17n.org>
37dedf66
NC		 417
418 * config/tc-sh.c (allow_dollar_register_prefix): New variable.
419 (parse_reg_without_prefix): New function.
420 (parse_reg): Check for '$' register prefix if --allow-reg-prefix is
421 set.
422 (option md_longopts): Add allow-reg-prefix option.
423 * doc/c-sh.texi: Document --allow-reg-prefix option.
424 * NEWS: Mention the new switch.
425
d1eac9d9
NC		 4262005-10-03 Arnold Metselaar <arnold.metselaar@planet.nl>
427
428 * doc/as.texinfo (Infix Ops): '<' and '>' are not shift
429 operators.
430
4945bb8a
BW		 4312005-09-30 Sterling Augustine <sterling@tensilica.com>
432 Bob Wilson <bob.wilson@acm.org>
3ea38ac2
BW		 433
434 * config/tc-xtensa.c (xtensa_frob_label): Disallow labels in bundles.
435
b898a385
L		 4362005-09-30 H.J. Lu <hongjiu.lu@intel.com>
437
438 * Makefile.am: Run "make dep-am".
439 * Makefile.in: Regenerated.
440 * aclocal.m4: Likewise.
441
869b9d07
MM		 4422005-09-30 Mark Mitchell <mark@codesourcery.com>
443
444 * as.c (main): Use expandargv.
445
90e3ad06
JB		 4462005-09-30 Jan Beulich <jbeulich@novell.com>
447
448 * config/tc-tic4x.c (tic4x_set): Advance input_line_pointer past
449 (removed) comma.
450
07c1b327
CM		 4512005-09-30 Catherine Moore <clm@cm00re.com>
452
453 * Makefile.am: Bfin support.
454 * Makefile.in: Regenerated.
455 * aclocal.m4: Regenerated.
456 * configure: Regenerated.
457 * configure.in: Bfin support.
458 * configure.tgt: Bfin support.
459 * config/bfin-aux.h: New file.
460 * config/bfin-defs.h: New file.
461 * config/bfin-lex.l: New file.
462 * config/bfin-parse.y: New file.
463 * config/tc-bfin.c: New file.
464 * config/tc-bfin.h: New file.
465 * doc/Makefile.am: Recognize c-bfin.texi.
466 * doc/Makefile.in: Regenerated.
467 * doc/all.texi: Bfin support.
468 * doc/as.texinfo: Likewise.
469 * doc/c-bfin.texi: Document bfin-specific syntax and
470 directives.
471
e3cb604e
PB		 4722005-09-30 Paul Brook <paul@codesourcery.com>
473
474 * config/tc-arm.c (opcode_tag): Add OT_cinfix3_legacy.
475 (opcode_lookup): Handle OT_cinfix3_legacy. Revert earlier change for
476 normal infix conditions.
477 (C3E): Include Thumb-2 definition.
478 (CL, cCL): Define.
479 (insns): Use them for legacy mnemonics.
480
a70c2403
NC		 4812005-09-30 Matthias Kurz <mk@baerlap.north.de>
482
483 * asintl.h: Prevent the inclusion of <libintl.h> from the Solaris
484 version of <locale.h> when ENABLE_NLS is not defined.
485
ef0241e7
JB		 4862005-09-29 Jan Beulich <jbeulich@novell.com>
487
488 * config/tc-ia64.c (parse_operands): Always parse first operand of
489 alloc.
490
c9c5dcda
AM		 4912005-09-29 Arnold Metselaar <arnold.metselaar@planet.nl>
492 Alan Modra <amodra@bigpond.net.au>
493
494 * app.c (do_scrub_chars): Match open and close quote of strings.
495 Remove redundant EOF test in case 7.
496
e05278af
JB		 4972005-09-28 Jan Beulich <jbeulich@novell.com>
498
499 * config/tc-i386.c (reloc): Disable signedness check for 4-byte
500 relocations in 16- and 32-bit modes.
501 (i386_displacement): Make pc-relative branch handling dependent
502 upon operand (rather than address) size.
503
7c9c8381
JB		 5042005-09-28 Jan Beulich <jbeulich@novell.com>
505
506 * dw2gencfi.c (dot_cfi): Call ignore_rest_of_line when not fully
507 parsing the input.
508 (dot_cfi_startproc): Likewise.
509 (dot_cfi_endproc): Likewise. Also check no extra input was given.
510 (dot_cfi_escape): Likewise.
511
d182319b
JB		 5122005-09-28 Jan Beulich <jbeulich@novell.com>
513
514 * config/tc-i386.h (x86_cons_fix_new): Declare unconditionally.
515 (TC_CONS_FIX_NEW): Define unconditionally.
516 (x86_pe_cons_fix_new): Remove.
517 * config/tc-i386.c (signed_cons): New.
518 (md_pseudo_table): Add slong.
519 (x86_cons_fix_new): Declare unconditionally.
520 (x86_pe_cons_fix_new): Merge into x86_cons_fix_new.
521 (tc_gen_reloc): Also consider BFD_RELOC_X86_64_32S for gotpc
522 conversion.
523
37b75c0c
AM		 5242005-09-28 Arnold Metselaar <arnold.metselaar@planet.nl>
525
526 * app.c (do_scrub_chars <LEX_IS_SYMBOL_COMPONENT>): Check for full
527 buffer after copying string.
528
db8ac8f9
PB		 5292005-09-27 Paul Brook <paul@codesourcery.com>
530
531 * config/arm.c (arm_cpus): Add more cpu names.
532 * doc/c-arm.texi: Document them.
533
66bd02d3
AM		 5342005-09-21 Alan Modra <amodra@bigpond.net.au>
535
536 * read.c (pseudo_set): Don't set undefined symbols to expr_section.
537
fead5cd9
RH		 5382005-09-20 Richard Henderson <rth@redhat.com>
539
540 * dwarf2dbg.c (process_entries): Fix uninitialized variable warning.
541
07a53e5c
RH		 5422005-09-20 Richard Henderson <rth@redhat.com>
543
544 * dwarf2dbg.c (struct line_entry): Replace frag and frag_ofs
545 with label.
546 (dwarf2_loc_mark_labels): New.
547 (dwarf2_gen_line_info_1): Split out of ...
548 (dwarf2_gen_line_info): ... here. Create the temp symbol here.
549 (dwarf2_emit_label): New.
550 (dwarf2_directive_loc_mark_labels): New.
551 (out_set_addr): Take a symbol instead of frag+ofs.
552 (relax_inc_line_addr): Likewise.
553 (emit_inc_line_addr): Assert delta non-negative.
554 (process_entries): Remove dead code. Update to work with temp
555 symbols instead of frag+ofs.
556 * dwarf2dbg.h (dwarf2_directive_loc_mark_labels): Declare.
557 (dwarf2_emit_label, dwarf2_loc_mark_labels): Declare.
558 * config/obj-elf.c (elf_pseudo_tab): Add loc_mark_labels.
559 * config/obj-elf.h (obj_frob_label): New.
560 * config/tc-alpha.c (alpha_define_label): Call dwarf2_emit_label.
561 * config/tc-arm.c, config/tc-hppa.c, config/tc-m68k.c,
562 config/tc-mips.c, config/tc-ppc.c, config/tc-sh.c, config/tc-xtensa.c:
563 Similarly in the respective tc_frob_label implementation functions.
564 * config/tc-i386.c (md_pseudo_table): Move file and loc to
565 non-elf section; add loc_mark_labels.
566 * config/tc-ia64.c (struct label_fix): Add dw2_mark_labels.
567 (ia64_flush_insns): Check for marked labels; emit line entry if so.
568 (emit_one_bundle): Similarly.
569 (ia64_frob_label): Record marked labels.
570 * config/tc-m68hc11.h (tc_frob_label): Remove.
571 * config/tc-ms1.c (md_pseudo_table): Remove file and loc.
572 * config/tc-sh.h (tc_frob_label): Pass sym to sh_frob_label.
573 * config/tc-sh64.h (tc_frob_label): Likewise.
574 * doc/as.texinfo (LNS directives): Docuement .loc_mark_blocks.
575
aba4aa7d
AM		 5762005-09-20 Alan Modra <amodra@bigpond.net.au>
577
578 * read.c (pseudo_set): Set segment of expression syms to expr_section.
579
43fd16e4
JB		 5802005-09-14 Jan Beulich <jbeulich@novell.com>
581
582 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Add selector
583 registers, floating point control and status words, and mxcsr as
584 well as (for 64-bit code) segment base registers and rflags.
585
3e470ab5
DD		 5862005-09-09 Dmitry Diky <diwil@spec.ru>
587
588 * config/tc-msp430.c (msp430_operands): Undo last changes. Instead...
589 (msp430_relax_frag): add a guard check to ensure that final fr_subtype
590 has been reached.
591
2ef2b9ae
CF		 5922005-09-08 Chao-ying Fu <fu@mips.com>
593
594 * doc/as.texinfo: Document -mdsp and -mno-dsp options.
595 * doc/c-mips.texi: Likewise, and document ".set dsp" and ".set nodsp"
596 directives.
597
3eb17e6b
PB		 5982005-09-08 Paul Brook <paul@codesourcery.com>
599
600 * config/tc-arm.c (do_smi, do_t_smi): Rename ...
601 (do_smc, do_t_smc): ... to this.
602 (insns): Remane smi to smc.
603 (md_apply_fix, tc_gen_reloc): Rename BFD_RELOC_ARM_SMI to
604 BFD_RELOC_ARM_SMC.
605
ecea7679
RH		 6062005-09-07 Richard Henderson <rth@redhat.com>
607
608 * dwarf2dbg.c (dwarf2_where): Set line->isa.
609 (dwarf2_set_isa): New.
610 (dwarf2_directive_loc): Rearrange to allow all options on one line.
611 * dwarf2dbg.h (dwarf2_set_isa): Declare.
612 * doc/as.texinfo: Update .loc documentation.
613
bd0eb99b
RH		 6142005-09-07 Richard Henderson <rth@redhat.com>
615
616 * dwarf2dbg.c: Include safe-ctype.h.
617 (DWARF2_LINE_OPCODE_BASE): Bump to 13.
618 (current): Initialize.
619 (dwarf2_emit_insn): Clear DWARF2_FLAG_BASIC_BLOCK,
620 DWARF2_FLAG_PROLOGUE_END, DWARF2_FLAG_EPILOGUE_BEGIN.
621 (dwarf2_directive_file): Cope with invalid filename.
622 (dwarf2_directive_loc): Add handling for basic_block, prologue_end,
623 epilogue_begin, is_stmt, isa.
624 (emit_inc_line_addr): Move line_delta == 0, addr_delta == 0 special
625 case down lower.
37b75c0c 626 (process_entries): Handle isa, DWARF2_FLAG_PROLOGUE_END,
bd0eb99b
RH		 627 and DWARF2_FLAG_EPILOGUE_BEGIN.
628 (out_debug_line): Emit sizes for DW_LNS_set_prologue_end,
629 DW_LNS_set_epilogue_begin, DW_LNS_set_isa.
630 * dwarf2dbg.h (DWARF2_FLAG_IS_STMT): Rename from DWARF2_FLAG_BEGIN_STMT.
631 (DWARF2_FLAG_BASIC_BLOCK): Rename from DWARF2_FLAG_BEGIN_BLOCK.
632 (DWARF2_FLAG_PROLOGUE_END, DWARF2_FLAG_EPILOGUE_BEGIN): New.
633 (struct dwarf2_line_info): Add isa member.
634 * doc/as.texinfo (LNS directives): New node.
635
b8ee1a6e
DU		 6362005-09-07 David Ung <davidu@mips.com>
637
638 * config/tc-mips.c (append_insn): Undo last change. Instead add
639 guard to suppress calling frag_grow if the current instruction is
640 one that allows a delay slot.
641
ef2e4d86
CF		 6422005-09-06 Chao-ying Fu <fu@mips.com>
643
644 * config/tc-mips.c (mips_set_options): Add ase_mt for MT instructions.
645 (mips_opts): Add -1 to initialize ase_mt.
646 (file_ase_mt): New variable for -mmt.
647 (CPU_HAS_MT): New define.
648 (validate_mips_insn): Add supports for +t, +T, !, $, *, &, g operand
649 formats.
650 (mips_ip): Check ase_mt to enable MT instructions.
651 Handle !, $, *, &, +T, +t, g operand formats.
652 For "mftc1", "mfthc1", "cftc1", "mttc1", "mtthc1", "cttc1", we allow
653 odd float registers.
654 (OPTION_MT, OPTION_NO_MT): New define.
655 (OPTION_COMPAT_ARCH_BASE): Change because of inserting MT define.
656 (md_parse_option): Parse OPTION_MT and OPTION_NO_MT.
657 (mips_after_parse_args): Set ase_mt based on CPU.
658 (s_mipsset): Handle ".set mt" and ".set nomt".
659 (mips_elf_final_processing): Remind of adding new flag for MT ASE.
660 (md_show_usage): Show usage of -mmt and -mno-mt.
661 * doc/as.texinfo: Document -mmt and -mno-mt options.
662 * doc/c-mips.texi: Likewise, and document ".set mt" and ".set nomt"
663 directives.
664
0110f2b8
PB		 6652005-09-06 Paul Brook <paul@codesourcery.com>
666
667 * config/tc-arm.c (arm_it): Add relax field.
668 (T16_32_TAB): Add addi, addis, add_pc, add_sp, dec_sp, inc_sp,
669 b, bcond, ldr_pc, ldr_pc2, ldr_sp, str_sp, subi, subis.
670 (do_t_add_sub, do_t_addr, do_t_branch, do_t_ldst,
671 do_t_mov_cmp): Allow relaxation.
672 (output_relax_insn): New function.
673 (put_thumb32_insn): New function.
674 (output_inst): Use new functions.
675 (md_assemble): Don't throw error on relaxable instructions.
676 (insns): Change "b" entry from TCE(...) to tCE(...).
677 (md_estimate_size_before_relax): Return 2.
678 (md_convert_frag, relax_immediate, relax_adr, relax_addsub,
679 relax_branch, arm_relax_frag): New functions.
680 (arm_force_relocation): Return 0 for Thumb-2 immediate operand
681 relocations.
682 * config/tc-arm.h (md_convert_frag): Remove definition.
683 (md_relax_frag): Define.
684 (arm_relax_frag): Add prototype.
685
9a64e435
PB		 6862005-09-02 Paul Brook <paul@codesourcery.com>
687
688 * config/tc-arm.c (do_rn_rd): Enforce SWP operand constraints.
689
8f06b2d8
PB		 6902005-09-02 Paul Brook <paul@codesourcery.com>
691
692 * config/tc-arm.c (encode_arm_cp_address): Use
693 BFD_RELOC_ARM_T32_CP_OFF_IMM in thumb mode.
694 (do_iwmmxt_wldstbh): Use BFD_RELOC_ARM_T32_CP_OFF_IMM_S2 in thumb
695 mode.
696 (md_assemble): Only allow coprocessor instructions when Thumb-2 is
697 available.
698 (cCE, cC3): Define.
699 (insns): Use them for coprocessor instructions.
700 (md_pcrel_from_section): Handle BFD_RELOC_ARM_T32_CP_OFF_IMM.
701 (get_thumb32_insn): New function.
702 (put_thumb32_insn): New function.
703 (md_apply_fix): Handle BFD_RELOC_ARM_T32_CP_OFF_IMM and
704 BFD_RELOC_ARM_T32_CP_OFF_IMM_S2.
705
c4188bc9
PB		 7062005-09-02 Paul Brook <paul@codesourcery.com>
707
708 * config/tc-arm.c (opcode_lookup): Look for infix opcode when
709 incorrect suffix matches.
710
e9df6573
DU		 7112005-09-01 David Ung <davidu@mips.com>
712
713 * config/tc-mips.c (append_insn): Correctly handle mips16 case
714 when the frags are different for the 2 instructions we want to
715 swap. If the lengths of the 2 instructions are not the same, we
716 won't do the swap but emit an nop.
717
2a9a06c1
DD		 7182005-09-01 Dmitry Diky <diwil@spec.ru>
719
720 * config/tc-msp430.c (msp430_operands): Emit dwarf2_emit_insn()
37b75c0c 721 as appropriate. Change frag_variant() to frag_var() for relaxes.
2a9a06c1 722
61e192bf
NC		 7232005-08-29 Nick Clifton <nickc@redhat.com>
724
725 * write.c (generic_force_reloc): Do not call S_FORCE_RELOC if
726 there is no symbol.
727
435acd52
JB		 7282005-08-26 Jan Beulich <jbeulich@novell.com>
729
730 * config/tc-i386.c (intel_e09): Set JumpAbsolute when seeing a PTR-
731 qualified operand of a branch.
732 (intel_bracket_expr): Set JumpAbsolute here...
733 (intel_e11): ... rather than here.
734
c0524131
NC		 7352005-08-26 Christian Groessler <chris@groessler.org>
736
737 * configure.tgt: Set bfd_gas also for z8k cpu.
738 * config/tc-z8k.c (s_segm): Use bfd_set_arch_mach to set machine
739 type.
740 (newfix): Adapt to bfd reloc types.
741 (build_bytes): Adapt to bfd reloc types. Ensure that enough space
742 is available in the current frag.
743 (md_convert_frag): Adapt function parameters.
744 (tc_gen_reloc): New function.
745 (md_section_align): Use bfd_get_section_alignment.
746 (md_apply_fix): Adapt to bfd reloc types. Fix handling of
747 BFD_RELOC_Z8K_IMM4L, BFD_RELOC_8, BFD_RELOC_16, and BFD_RELOC_32
748 relocations.
749 * config/tc-z8k.h (TARGET_ARCH): Define.
750 (tc_fix_adjustable): Define.
751
74cd071d
CF		 7522005-08-25 Chao-ying Fu <fu@mips.com>
753
754 * config/tc-mips.c (mips_set_options): Add ase_dsp for DSP instructions.
755 (mips_opts): Add -1 to initialize ase_dsp.
756 (file_ase_dsp): New variable for -mdsp.
757 (CPU_HAS_DSP): New define.
758 (validate_mips_insn): Add supports for 3, 4, 5, 6, 7, 8, 9, 0, ', :, @
759 operand formats.
760 (mips_ip): Add min_range and max_range for checking singed numbers.
761 Check ase_dsp to enable DSP instructions.
762 Handle 3, 4, 5, 6, 7, 8, 9, 0, ', :, @ operand formats.
763 (OPTION_DSP, OPTION_NO_DSP): New define.
764 (OPTION_COMPAT_ARCH_BASE): Change because of inserting DSP define.
765 (md_parse_option): Parse OPTION_DSP and OPTION_NO_DSP.
766 (mips_after_parse_args): Set ase_dsp based on CPU.
767 (s_mipsset): Handle ".set dsp" and ".set nodsp".
768 (mips_elf_final_processing): Remind of adding new flag for DSP ASE.
769 (md_show_usage): Show usage of -mdsp and -mno-dsp.
770
ff324200
DU		 7712005-08-23 David Ung <davidu@mips.com>
772
773 * config/tc-mips.c (mips_cpu_info_table): Add 5kf to the table of
774 cpu names.
775
ac805826
AM		 7762005-08-23 Alan Modra <amodra@bigpond.net.au>
777
778 PR 1036
779 * config/tc-ppc.c (ppc_symbol_chars): Add '%' and '['.
780
478ec1e3
AM		 7812005-08-23 Phil Edwards <phil@codesourcery.com>
782
783 * configure.tgt (*-*-vxworks): Match vxworks* instead.
784
4fa24527
JB		 7852005-08-22 Jan Beulich <jbeulich@novell.com>
786
787 * config/tc-i386.c (object_64bit): New.
788 (i386_target_format): Initialize it.
789 (output_disp): Use object_64bit for relocation type determination.
790 (output_imm): Likewise.
791 (i386_validate_fix): Likewise.
792 (tc_gen_reloc): Likewise.
793 (lex_got): Likewise. Remove static mode_name. Change array size
794 of gotrel's rel field, and adjust its initializer. Adjust diagnostic.
795 (x86_cons): Use object_64bit for deciding whether quad fields can
796 have relocations.
797
fefaa1aa
CG		 7982005-08-18 Christian Groessler <chris@groessler.org>
799
800 * config/tc-h8300.h: Remove TC_RELOC_MANGLE/tc_reloc_mangle.
801 * config/tc-mcore.h: Likewise.
802 * config/tc-z8k.h: Likewise.
803 * config/tc-z8k.c: Likewise.
804 * config/tc-sh.h: Remove TC_RELOC_MANGLE and
805 sh_coff_reloc_mangle declaration.
806 * config/tc-sh.c: (md_apply_fix): Fix comment for case
807 BFD_RELOC_SH_USES.
808
32a3d256
KK		 8092005-08-18 Kaz Kojima <kkojima@rr.iij4u.or.jp>
810
811 * config/tc-sh64.c (sh64_target_format): Check preset_target_arch
812 to confirm that no ISA is specified.
813
4111faa5
NC		 8142005-08-18 Nick Clifton <nickc@redhat.com>
815
816 * write.c (relax_segment): Count the number of frags being
817 processed and use this to compute a maximum limit on the number of
818 iterations that will be allowed when attempting to relax the
819 segment.
820
11eec5fc
DS		 8212005-08-17 Danny Smith <dannysmith@users.sourceforge.net>
822
823 * config/obj-coff.c (obj_coff_weak): Set auxiliary record
824 of NT weak externals to IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY.
825
23d36e92
AM		 8262005-08-16 Alan Modra <amodra@bigpond.net.au>
827
828 * config/tc-ppc.c (ppc_set_cpu): Don't select 64-bit based on
829 default cpu.
830
3d388997
PB		 8312005-08-15 Paul Brook <paul@codesourcery.com>
832
833 * config/tc-arm.c (do_t_mov_cmp): Fix encoding of i16-bit conditional
834 instructions.
835 (do_t_mvn_tst, do_t_neg, do_t_shift): Ditto.
836
36ae0db3
DJ		 8372005-08-15 Daniel Jacobowitz <dan@codesourcery.com>
838
839 * config/tc-ppc.c (parse_cpu): Add -me300 support.
840 (md_show_usage): Likewise.
841 * doc/c-ppc.texi (PowerPC-Opts): Document it.
842
6c639ef9
MS		 8432005-08-12 Martin Schwidefsky <schwidefsky@de.ibm.com>
844
845 * config/tc-s390.c (md_parse_option): Add cpu type z9-109.
846 (md_gather_operands): Add support for optional operands.
847
77592908
DD		 8482005-08-12 Dmitry Diky <diwil@spec.ru>
849 * config/tc-msp430.c (msp430_enable_relax): New flag.
850 (msp430_enable_polys): Likewise.
851 (OPTION_RELAX): New option.
852 (OPTION_POLYMORPHS): Likewise.
853 (md_longopts): New long options.
854 (md_show_usage): Updated.
855 (md_parse_option): Add new options handler.
856 (msp430_operands): Add check if polymorph insns are enabled.
857 (msp430_force_relocation_local): New function.
858 (md_apply_fix): Now delete relocs according to new flags combination.
859 (msp430_relax_frag): Convert long branches to short branches only if
860 flag msp430_enable_relax is set.
861 * config/tc-msp430.h (TC_FORCE_RELOCATION_LOCAL): Defined.
862 (msp430_force_relocation_local): Likewise.
863 * doc/c-msp430.texi: Describe new options.
37b75c0c 864
e079bef8
ILT		 8652005-08-11 Ian Lance Taylor <ian@airs.com>
866
867 * Makefile.am ($(srcdir)/make-gas.com): Remove target.
868 (stamp-mk.com): Likewise.
869 (EXTRA_DIST): Remove make-gas.com from list.
870 (MOSTLYCLEANFILES): Remove stamp-mk.com from list.
871 * Makefile.in: Regenerate.
872
4924bf8f
HPN		 8732005-08-11 Hans-Peter Nilsson <hp@axis.com>
874
875 * subsegs.c (subseg_change): Move declaration of seginfo to before
876 first statement.
877
7be1c489
AM		 8782005-08-11 Alan Modra <amodra@bigpond.net.au>
879
880 * README-vms: Delete.
881 * config-gas.com: Delete.
882 * makefile.vms: Delete.
883 * vmsconf.sh: Delete.
884 * config/atof-tahoe.c: Delete.
885 * config/m88k-opcode.h: Delete.
886 * config/obj-bout.c: Delete.
887 * config/obj-bout.h: Delete.
888 * config/obj-hp300.c: Delete.
889 * config/obj-hp300.h: Delete.
890 * config/tc-a29k.c: Delete.
891 * config/tc-a29k.h: Delete.
892 * config/tc-h8500.c: Delete.
893 * config/tc-h8500.h: Delete.
894 * config/tc-m88k.c: Delete.
895 * config/tc-m88k.h: Delete.
896 * config/tc-tahoe.c: Delete.
897 * config/tc-tahoe.h: Delete.
898 * config/tc-tic80.c: Delete.
899 * config/tc-tic80.h: Delete.
900 * config/tc-w65.c: Delete.
901 * config/tc-w65.h: Delete.
902 * config/te-aux.h: Delete.
903 * config/te-delt88.h: Delete.
904 * config/te-delta.h: Delete.
905 * config/te-dpx2.h: Delete.
906 * config/te-hp300.h: Delete.
907 * config/te-ic960.h: Delete.
908 * config/vms-a-conf.h: Delete.
909 * doc/c-a29k.texi: Delete.
910 * doc/c-h8500.texi: Delete.
911 * doc/c-m88k.texi: Delete.
912 * README: Remove obsolete examples, and list of supported targets.
913 * Makefile.am: Remove a29k, h8500, m88k, tahoe, tic80, w65,
914 bout and hp300 support.
915 (DEP_FLAGS): Don't define BFD_ASSEMBLER.
916 * configure.in: Remove --enable-bfd-assembler, need_bfd,
917 primary_bfd_gas.
918 * configure.tgt: Remove a29k, h8300-coff, h8500-*, i960 non-elf,
919 m68k non bfd, m88k, or32-coff, tic80-*, vax non-bfd, w65k-*, *-nindy.
920 * as.c: Remove all non-BFD_ASSEMBLER code, support for above targets.
921 * as.h: Likewise.
922 * dw2gencfi.c: Likewise.
923 * dwarf2dbg.c: Likewise.
924 * ehopt.c: Likewise.
925 * input-file.c: Likewise.
926 * listing.c: Likewise.
927 * literal.c: Likewise.
928 * messages.c: Likewise.
929 * obj.h: Likewise.
930 * output-file.c: Likewise.
931 * read.c: Likewise.
932 * stabs.c: Likewise.
933 * struc-symbol.h: Likewise.
934 * subsegs.c: Likewise.
935 * subsegs.h: Likewise.
936 * symbols.c: Likewise.
937 * symbols.h: Likewise.
938 * tc.h: Likewise.
939 * write.c: Likewise.
940 * write.h: Likewise.
941 * config/aout_gnu.h: Likewise.
942 * config/obj-aout.c: Likewise.
943 * config/obj-aout.h: Likewise.
944 * config/obj-coff.c: Likewise.
945 * config/obj-coff.h: Likewise.
946 * config/obj-evax.h: Likewise.
947 * config/obj-ieee.h: Likewise.
948 * config/tc-arm.c: Likewise.
949 * config/tc-arm.h: Likewise.
950 * config/tc-avr.c: Likewise.
951 * config/tc-avr.h: Likewise.
952 * config/tc-crx.h: Likewise.
953 * config/tc-d10v.h: Likewise.
954 * config/tc-d30v.h: Likewise.
955 * config/tc-dlx.h: Likewise.
956 * config/tc-fr30.h: Likewise.
957 * config/tc-frv.h: Likewise.
958 * config/tc-h8300.c: Likewise.
959 * config/tc-h8300.h: Likewise.
960 * config/tc-hppa.h: Likewise.
961 * config/tc-i370.h: Likewise.
962 * config/tc-i386.c: Likewise.
963 * config/tc-i386.h: Likewise.
964 * config/tc-i860.h: Likewise.
965 * config/tc-i960.c: Likewise.
966 * config/tc-i960.h: Likewise.
967 * config/tc-ip2k.h: Likewise.
968 * config/tc-iq2000.h: Likewise.
969 * config/tc-m32c.h: Likewise.
970 * config/tc-m32r.h: Likewise.
971 * config/tc-m68hc11.h: Likewise.
972 * config/tc-m68k.c: Likewise.
973 * config/tc-m68k.h: Likewise.
974 * config/tc-maxq.c: Likewise.
975 * config/tc-maxq.h: Likewise.
976 * config/tc-mcore.c: Likewise.
977 * config/tc-mcore.h: Likewise.
978 * config/tc-mn10200.h: Likewise.
979 * config/tc-mn10300.c: Likewise.
980 * config/tc-mn10300.h: Likewise.
981 * config/tc-ms1.h: Likewise.
982 * config/tc-msp430.c: Likewise.
983 * config/tc-msp430.h: Likewise.
984 * config/tc-ns32k.c: Likewise.
985 * config/tc-ns32k.h: Likewise.
986 * config/tc-openrisc.h: Likewise.
987 * config/tc-or32.c: Likewise.
988 * config/tc-or32.h: Likewise.
989 * config/tc-ppc.c: Likewise.
990 * config/tc-ppc.h: Likewise.
991 * config/tc-s390.h: Likewise.
992 * config/tc-sh.c: Likewise.
993 * config/tc-sh.h: Likewise.
994 * config/tc-sparc.c: Likewise.
995 * config/tc-tic30.c: Likewise.
996 * config/tc-tic30.h: Likewise.
997 * config/tc-tic4x.c: Likewise.
998 * config/tc-tic4x.h: Likewise.
999 * config/tc-tic54x.c: Likewise.
1000 * config/tc-tic54x.h: Likewise.
1001 * config/tc-v850.h: Likewise.
1002 * config/tc-vax.c: Likewise.
1003 * config/tc-vax.h: Likewise.
1004 * config/tc-xstormy16.h: Likewise.
1005 * config/tc-xtensa.h: Likewise.
1006 * config/tc-z8k.c: Likewise.
1007 * config/tc-z8k.h: Likewise.
1008 * config/vms-a-conf.h
1009 * doc/Makefile.am: Likewise.
1010 * doc/all.texi: Likewise.
1011 * doc/as.texinfo: Likewise.
829c3ed3 1012 * doc/internals.texi: Likewise.
7be1c489
AM		 1013 * doc/Makefile.in: Regenerate.
1014 * Makefile.in: Regenerate.
1015 * configure: Regenerate.
1016 * config.in: Regenerate.
1017 * po/POTFILES.in: Regenerate.
1018
2f6178c1
NC		 10192005-08-09 Nick Clifton <nickc@redhat.com>
1020
1021 PR 1070
1022 * macro.c (getstring): Do not treat round parentheses exactly the
1023 same as angle brackets - the parentheses need to be preserved and
1024 passed on to the macro processing code.
1025
44c86e8c
NC		 10262005-08-08 Nick Clifton <nickc@redhat.com>
1027
1028 * config/tc-msp430.c (MSP430_ISA_21): Define.
1029 (mcu_types): Add entries for msp430x21xx variants.
1030
df40eaf9
NC		 10312005-08-08 Nick Clifton <nickc@redhat.com>
1032
1033 PR 1070
1034 * macro.c (getstring): Treat round parentheses in the same way as
1035 angle brackets.
1036 (get_any_string): Likewise.
1037
5a14ab23
L		 10382005-08-07 H.J. Lu <hongjiu.lu@intel.com>
1039
1040 PR gas/1118
1041 * as.c (parse_args): Handle -al=<FILE>.
1042
47837f8e
NC		 10432005-08-07 Nick Clifton <nickc@redhat.com>
1044
1045 * read.c (s_app_line): Accept a line number of 0 for compatibility
1046 with gcc's output for assembler-with-cpp files.
1047
e27ec89e
PB		 10482005-08-05 Paul Brook <paul@codesourcery.com>
1049
1050 * config/tc-arm.c (current_it_mask, current_cc): New variables.
1051 (do_t_add_sub): Use correct encodings inside IT block.
1052 (do_t_arit3c): Ditto.
1053 (do_t_it): Simplify logic. Set current_it_mask and current_cc.
1054 (md_assemble): Verify conditional suffixes agains IT blocks.
1055
9c3c69f2
PB		 10562005-08-05 Paul Brook <paul@codesourcery.com>
1057
1058 * config/tc-arm.c (encode_thumb32_immediate): Only accept shifted
1059 constants.
1060 (encode_thumb32_shifted_operand): Prohibit register shifts.
1061 (encode_thumb32_addr_mode): Fix typo.
1062 (insns): Correct thumb2 ldm and stm opcodes.
1063
f2184508
NC		 10642005-08-02 Khem Raj <kraj@mvista.com>
1065
1066 * config/tc-arm.c (do_iwmmxt_wldstd): Correct the offset range for
1067 WLDRD/WSTRD instruction.
1068
4e6935a6
AM		 10692005-08-02 Alan Modra <amodra@bigpond.net.au>
1070
1071 * config/tc-ppc.c (md_apply_fix <ELF>): Don't warn on overflow
1072 if emitting a reloc.
1073
8a06b769
TS		 10742005-07-29 Thiemo Seufer <ths@networkno.de>
1075
1076 * config/tc-mips.c (s_mips_globl): Allow multiple symbols per .globl.
1077
e9f89963
PB		 10782005-07-29 Paul Brook <paul@codesourcery.com>
1079
1080 * config/tc-arm.c (T16_32_TAB): Add "addr". Fix encoding of push and
1081 pop.
1082 (do_t_addr): Implement 32-bit variant.
1083 (do_t_push_pop): Make some errors warnings. Handle single register
1084 32-bit case.
1085 (insns): Use tCE for adr.
1086 (md_pcrel_from_section): Handle BFD_RELOC_ARM_T32_ADD_PC12.
1087 (md_apply_fix): Ditto.
1088
92e90b6e
PB		 10892005-07-29 Paul Brook <paul@codesourcery.com>
1090
1091 * config/tc-arm.c (parse_tb): New function.
1092 (enum operand_parse_code): Add OP_TB.
1093 (parse_operands): Handle OP_TB.
1094 (do_t_add_sub_w, do_t_tb): New functions.
1095 (insns): Add entries for addw, subw, tbb and tbh.
1096 (md_apply_fix): Handle BFD_RELOC_ARM_T32_IMM12.
1097
0a7b9ba6
NC		 10982005-07-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1099
1100 * config/tc-m32r.c (m32r_check_fixup): Fixed X_op check.
1101
17d4e2a2
L		 11022007-07-27 H.J. Lu <hongjiu.lu@intel.com>
1103
1104 * config/tc-i386.c (handle_large_common): Declare only for ELF.
1105
ba825241
JB		 11062005-07-27 Jan Beulich <jbeulich@novell.com>
1107
1108 * config/tc-ia64.h (unw_r_record): Change type of fr_mem to unsigned
1109 int.
1110 (unw_p_record): Remove unused/redundant fields imask and rmask.
1111 Combine spoff and pspoff into a union. Combine gr and br into a
1112 union. Change type of grmask and brmask to unsigned char. Change type
1113 of frmask to unsigned int.
1114 (unw_x_record): Combine spoff, pspoff, and treg into a union.
1115 * config/tc-ia64.c (unwind): New field 'pending_saves'.
1116 (check_pending_save): New.
1117 (alloc_record): Clear out entire record.
1118 (output_psp_gr): Use renamed structure fields.
1119 (output_psp_sprel): Likewise.
1120 (output_rp_gr): Likewise.
1121 (output_rp_br): Likewise.
1122 (output_rp_psprel): Likewise.
1123 (output_rp_sprel): Likewise.
1124 (output_pfs_gr): Likewise.
1125 (output_pfs_psprel): Likewise.
1126 (output_pfs_sprel): Likewise.
1127 (output_preds_gr): Likewise.
1128 (output_preds_psprel): Likewise.
1129 (output_preds_sprel): Likewise.
1130 (output_spill_base): Likewise.
1131 (output_unat_gr): Likewise.
1132 (output_unat_psprel): Likewise.
1133 (output_unat_sprel): Likewise.
1134 (output_lc_gr): Likewise.
1135 (output_lc_psprel): Likewise.
1136 (output_lc_sprel): Likewise.
1137 (output_fpsr_gr): Likewise.
1138 (output_fpsr_psprel): Likewise.
1139 (output_fpsr_sprel): Likewise.
1140 (output_priunat_gr): Likewise.
1141 (output_priunat_psprel): Likewise.
1142 (output_priunat_sprel): Likewise.
1143 (output_bsp_gr): Likewise.
1144 (output_bsp_psprel): Likewise.
1145 (output_bsp_sprel): Likewise.
1146 (output_bspstore_gr): Likewise.
1147 (output_bspstore_psprel): Likewise.
1148 (output_bspstore_sprel): Likewise.
1149 (output_rnat_gr): Likewise.
1150 (output_rnat_psprel): Likewise.
1151 (output_rnat_sprel): Likewise.
1152 (output_spill_psprel): Likewise.
1153 (output_spill_sprel): Likewise.
1154 (output_spill_reg): Likewise.
1155 (output_fr_mem): Likewise. Allocate one unwind record per set mask
1156 bit.
1157 (output_frgr_mem): Likewise.
1158 (output_gr_mem): Likewise.
1159 (output_br_mem): Likewise.
1160 (output_gr_gr): Likewise.
1161 (output_br_gr): Likewise.
1162 (fixup_unw_records): Likewise.
1163 (process_one_record): Use renamed structure fields. For gr_gr and
1164 br_gr, collect mask from chain of records before output.
1165 (in_prologue): Simplify and eliminate early returns. Call
1166 check_pending_save.
1167 (in_body): Simplify and eliminate early returns.
1168 (dot_body): Call check_pending_save.
1169 (md_assemble): Update comment. Deal with pending saves.
1170
9cd96992
JB		 11712005-07-26 Jan Beulich <jbeulich@novell.com>
1172
1173 * config/tc-i386.c (optimize_imm): Calculate candidate immediates
1174 mask from guessed suffix, but mask out other immediate types only
1175 if at least on candidate is valid for the insn.
1176
fd54057a
DD		 11772005-07-25 DJ Delorie <dj@redhat.com>
1178
1179 * config/tc-m32c.c (md_cgen_lookup_reloc): Add 8 bit operands.
1180 Support %mod() modifiers from opcodes.
1181 * doc/c-m32c.texi (M32C-Modifiers): New section.
1182
3b22753a
L		 11832005-07-25 Jan Hubicka <jh@suse.cz>
1184 H.J. Lu <hongjiu.lu@intel.com>
1185
1186 * config/obj-elf.c: Include "elf/x86-64.h" if TC_I386 is
1187 defined.
1188 (elf_com_section_ptr): New.
1189 (elf_begin): Set elf_com_section_ptr to bfd_com_section_ptr.
1190 (elf_common_parse): Make it global. Use elf_com_section_ptr
1191 instead of bfd_com_section_ptr.
1192 (obj_elf_change_section): Handle x86-64 large bss sections.
1193
1194 * config/obj-elf.h (elf_com_section_ptr): New.
1195 (elf_common_parse): New.
1196
1197 * config/tc-i386.c (handle_large_common): New.
1198 (md_pseudo_table): Add "largecomm".
1199 (x86_64_section_letter): New.
1200 (x86_64_section_word): New.
1201
1202 * config/tc-i386.h (x86_64_section_word): New.
1203 (x86_64_section_letter): New.
1204 (md_elf_section_letter): New. Defined.
1205 (md_elf_section_word): Likewise.
1206
9f971fcb
NC		 12072005-07-21 Ralf Corsepius <ralf.corsepius@rtems.org>
1208
1209 * configure.tgt: Remove i386-*-rtemself*.
1210 Remove sparc-*-rtemself*.
1211
240a3425
BE		 12122005-07-21 Ben Elliston <bje@gnu.org>
1213
1214 * config/tc-m68k.h: Remove TE_LYNX conditional code.
1215
c160f130
PB		 12162005-07-21 Paul Brook <paul@codesourcery.com>
1217
1218 * config/tc-arm.c (encode_thumb32_addr_mode): Don't set
1219 inst.reloc.pc_rel.
1220
a9bfff94
NC		 12212005-07-20 Tavis Ormandy <taviso@gentoo.org>
1222
1223 * messages.c: Use vsnprintf instead of vsprintf.
1224
157e7bd1
NC		 12252005-07-20 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1226
1227 * config/tc-m32r.c (tc_gen_reloc): Check BFD_RELOC_32_PCREL and
1228 BFD_RELOC_16_PCREL to Support R_M32R_REL32.
1229
85da3a56
NC		 12302005-07-18 Nick Clifton <nickc@redhat.com>
1231
1232 * configure.tgt: Restore alpha ordering to list of arches.
1233
71e17562
DA		 12342005-07-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1235
1236 * tc-hppa.c (pa_ip): Reject match for '#' immediate if not pa20.
1237
718ddfc0
JB		 12382005-07-18 Jan Beulich <jbeulich@novell.com>
1239
1240 * config/tc-i386.c (md_begin): Use IS_ELF.
1241 (tc_i386_fix_adjustable): Likewise.
1242 (md_estimate_size_before_relax): Likewise.
1243 (md_apply_fix): Likewise.
1244 (i386_target_format): Likewise.
1245 (lex_got): Define to NULL when not ELF or when LEX_AT. Check IS_ELF.
1246 (i386_immediate): Remove #ifdef LEX_AT.
1247 (i386_displacement): Likewise.
1248 * config/tc-i386.h (x86_cons): Prototype only when ELF and when not
1249 LEX_AT.
1250
3956db08
JB		 12512005-07-18 Jan Beulich <jbeulich@novell.com>
1252
1253 * config/tc-i386.c (reloc): Convert to ISO C90. Change first
1254 parameter to unsigned. Parameter sign now is tristate - zero/
1255 positive mean unsigned/signed, negative means signedness doesn't
1256 matter. Check field size,
1257 signedness, and pcrel-ness are in agreement between relocated field
1258 and relocation type. Adjust diagnostics.
1259 (optimize_imm): And type mask of operand instead of overwriting it.
1260 (lex_got): Convert to ISO C90. Add third parameter. Add new field to
1261 local structure and initialize gotrel accordingly. Pass caller as
1262 mask of types that the operator can match.
1263 (x86_cons_fix_new): Let reloc know that signedness of relocation
1264 doesn't matter.
1265 (x86_pe_cons_fix_new): Likewise.
1266 (x86_cons): Pass additional argument to lex_got.
1267 (i386_immediate): New local variable 'types'. Pass its address as
1268 additional argument to lex_got. Mask out operand types not supported
1269 befoe returning.
1270 (i386_displacement): Likewise. Set bigdisp to all types supported in
1271 64-bit mode, combining the previously split initialization.
1272
2dd88dca
JB		 12732005-07-18 Jan Beulich <jbeulich@novell.com>
1274
1275 * config/tc-i386.c (parse_insn): Reject prefix if unavailable in
1276 current mode.
1277
8126167b
DA		 12782005-07-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1279
1280 * config/tc-hppa.c (pa_ip): Search entire mnemonic before considering
1281 promoted match.
1282
0f82ff91
AM		 12832005-07-16 Alan Modra <amodra@bigpond.net.au>
1284
1285 * Makefile.am: Run "make dep-am".
1286 * Makefile.in: Regenerate.
1287
90700ea2
L		 12882007-07-15 H.J. Lu <hongjiu.lu@intel.com>
1289
1290 * gas/config/tc-i386.h (CpuVMX): New.
1291 (CpuUnknownFlags): Add CpuVMX.
1292
49f58d10
JB		 12932005-07-14 Jim Blandy <jimb@redhat.com>
1294
1295 Add support for the Renesas M32C.
1296 * Makefile.am (CPU_TYPES): List m32c.
1297 (TARGET_CPU_CFILES): List config/tc-m32c.c.
1298 (TARGET_CPU_HFILES): List config/tc-m32c.h.
1299 * configure.in: Add case for m32c.
1300 * configure.tgt: Add cases for m32c and m32c-*-elf.
1301 * configure: Regenerated.
1302 * config/tc-m32c.c, config/tc-m32c.h: New files.
1303 * doc/Makefile.am (CPU_DOCS): Add c-m32c.texi.
1304 * doc/Makefile.in: Regenerated.
1305 * doc/all.texi: Set M32C.
1306 * doc/as.texinfo: Add text for the M32C-specific options and line
1307 comment characters, and refer to c-m32c.texi.
1308 * doc/c-m32c.texi: New file.
37b75c0c 1309
6c5cf62c
NC		 13102005-07-14 Nick Clifton <nickc@redhat.com>
1311
1312 PR 1069
1313 * config/tc-crx.c (reset_vars): Use strncpy to prevent overflowing
1314 the ins_parse buffer.
1315
14c194bb
NC		 13162005-07-10 Ralf Corsepius <ralf.corsepius@rtems.org>
1317
1318 * configure.tgt: Remove a29k-*-rtems*, hppa*-*-rtems*,i386-go32-rtems*,
1319 i386-*-rtemscoff*, sparc-*-rtemsaout*.
1320
28a9d8f5
L		 13212005-07-10 H.J. Lu <hongjiu.lu@intel.com>
1322
1323 * config/tc-i386.c (optimize_disp): Optimize signed 32bit
1324 displacements.
1325
b4f261e0
BE		 13262005-07-08 Ben Elliston <bje@au.ibm.com>
1327
1328 * frags.h: Remove ANSI_PROTOTYPES conditional code.
1329 * config/obj-elf.h: Likewise.
1330 * config/tc-h8300.h: Likewise.
1331 * config/tc-h8500.h: Likewise.
1332 * config/tc-i370.h: Likewise.
1333 * config/tc-i386.h: Likewise.
1334 * config/tc-m68hc11.h: Likewise.
1335 * config/tc-m68k.h: Likewise.
1336 * config/tc-ppc.h: Likewise.
1337 * config/tc-s390.h: Likewise.
1338 * config/tc-sh.h: Likewise.
1339 * config/tc-sparc.h: Likewise.
1340 * config/tc-tic30.c: Likewise.
1341 * config/tc-w65.h: Likewise.
1342 * config/tc-xtensa.h: Likewise.
1343
d8b19f1a
HPN		 13442005-07-08 Hans-Peter Nilsson <hp@axis.com>
1345
1346 PR gas/1049
1347 * config/tc-cris.h (MD_APPLY_SYM_VALUE): Define.
1348
0fd3a477
JW		 13492005-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1350
1351 * config/tc-tic30.c (debug): Add format attribute. Fix format
1352 bugs.
1353
bf50992e
L		 13542005-07-06 H.J. Lu <hongjiu.lu@intel.com>
1355
1356 * config/tc-i386.c (cpu_arch): Add sse3.
1357
1358 * config/tc-i386.h (CpuSSE3): Renamed from ...
1359 (CpuPNI): This. Defined as CpuSSE3.
1360
1361 * doc/c-i386.texi: Document .sse3.
1362
5d5e6db9
JB		 13632005-07-06 Jan Beulich <jbeulich@novell.com>
1364
1365 * config/tc-ia64.c (nop): Use zero for L-unit pseudo-nop.
1366
3ec2b351
NC		 13672005-07-05 Nick Clifton <nickc@redhat.com>
1368
1369 * config/tc-pdp11.c (md_apply_fix): Cast first argument to
1370 md_chars_to_numbers to an unsigned pointer in order to avoid a
1371 compile time warning.
1372
9d8504b1
PB		 13732005-07-05 Paul Brook <paul@codesourcery.com>
1374
1375 * config/tc-ppc.c (ppc_target_format): Add VxWorks.
1376
a0defb2e
AH		 13772005-07-05 Aldy Hernandez <aldyh@redhat.com>
1378
1379 * config/tc-ms1.c: New.
1380 * config/tc-ms1.h: New.
1381 * testsuite/gas/ms1/allinsn.d: New.
1382 * testsuite/gas/ms1/allinsn.s: New.
1383 * testsuite/gas/ms1/badinsn.s: New.
1384 * testsuite/gas/ms1/badinsn1.s: New.
1385 * testsuite/gas/ms1/badoffsethigh.s: New.
1386 * testsuite/gas/ms1/badoffsetlow.s: New.
1387 * testsuite/gas/ms1/badorder.s: New.
1388 * testsuite/gas/ms1/badreg.s: New.
1389 * testsuite/gas/ms1/badsignedimmhigh.s: New.
1390 * testsuite/gas/ms1/badsignedimmlow.s: New.
1391 * testsuite/gas/ms1/badsyntax.s: New.
1392 * testsuite/gas/ms1/badsyntax1.s: New.
1393 * testsuite/gas/ms1/badunsignedimmhigh.s: New.
1394 * testsuite/gas/ms1/badunsignedimmlow.s: New.
1395 * testsuite/gas/ms1/errors.exp: New.
1396 * testsuite/gas/ms1/ldst.s: New.
1397 * testsuite/gas/ms1/misc.d: New.
1398 * testsuite/gas/ms1/misc.s: New.
1399 * testsuite/gas/ms1/ms1-16-003.d: New.
1400 * testsuite/gas/ms1/ms1-16-003.s: New.
1401 * testsuite/gas/ms1/ms1.exp: New.
1402 * testsuite/gas/ms1/msys.d: New.
1403 * testsuite/gas/ms1/msys.s: New.
1404 * testsuite/gas/ms1/relocs.d: New.
1405 * testsuite/gas/ms1/relocs.exp: New.
1406 * testsuite/gas/ms1/relocs1.s: New.
1407 * testsuite/gas/ms1/relocs2.s: New.
1408
30123838
JB		 14092005-07-05 Jan Beulich <jbeulich@novell.com>
1410
1411 * config/tc-i386.h (CpuSVME): New.
1412 (CpuUnknownFlags): Include CpuSVME.
1413 * config/tc-i386.c (cpu_arch): Add .pacifica and .svme. Add opteron
1414 as alias of sledgehammer.
1415 (md_assemble): Include invlpga in the check for insns with two source
1416 operands.
1417 (process_operands): Include SVME insns in the check for ignored
1418 segment overrides. Adjust diagnostic.
1419 (i386_index_check): Special-case SVME insns with memory operands.
1420
ca3f61f7
NC		 14212005-07-04 Khem Raj <kraj@mvista.com>
1422 Nick Clifton <nickc@redhat.com>
1423
1424 * tc-arm.c (struct arm_it): Make operands.imm signed to match its
1425 use an immediate value.
1426 (parse_vfp_reg_list): Make the 2nd parameter an unsigned pointer
1427 since the register field of the operands structure is unsigned.
1428 (s_arm_unwind_save_vfp): Make "reg" unsigned.
1429 (parse_operands): Make the 2ns parameter an unsigned pointer to
1430 match its use.
1431 (do_ldrd): When using the imm field of the operands structure as a
1432 second register field, treat it as unsigned.
1433
551b43fd
AM		 14342005-07-04 Alan Modra <amodra@bigpond.net.au>
1435
1436 PR 1004
1437 * config/obj-elf.c (obj_elf_change_section): Use backend
1438 get_sec_type_attr.
1439
e4e8248d
JB		 14402005-07-01 Jan Beulich <jbeulich@novell.com>
1441
1442 * config/tc-ia64.c (line_separator_chars): Add '{' and '}'.
1443 (output_spill_psprel, output_spill_psprel_p): Combine.
1444 (output_spill_sprel, output_spill_sprel_p): Combine.
1445 (output_spill_reg, output_spill_regp_p): Combine.
1446 (process_one_record): Handle psp_psprel.
1447 (parse_predicate_and_operand): New.
1448 (convert_expr_to_ab_reg): Two new parameters. Return void. Always
1449 initialize output values. Emit diagnostic case here.
1450 (convert_expr_to_xy_reg): Likewise. Don't allow r0, f0, and f1.
1451 (add_unwind_entry): New second parameter. Allow first parameter to
1452 be NULL. Parse optional tag, emit warning about further support for
1453 it otherwise being missing. Check end-of-line when requested.
1454 (dot_fframe): Clear operand when wrong. Allow tag.
1455 (dot_vframe): Likewise.
1456 (dot_vframesp): Likewise. Rename parameter, issue warning when psp
1457 relative.
1458 (dot_vframepsp): Remove.
1459 (dot_altrp): Clear operand when wrong. Allow tag.
1460 (dot_save): Likewise. Let default case also go through
1461 add_unwind_entry.
1462 (dot_savemem): Likewise.
1463 (dot_restore): Don't return when wrong operand. Allow tag.
1464 (dot_spillreg, dot_spillreg_p): Combine. Simplify by using
1465 parse_predicate_and_operand and the new arguments to
1466 convert_expr_to_ab_reg and convert_expr_to_xy_reg. Don't return
1467 when wrong operand. Allow tag.
1468 (dot_restorereg, dot_restorereg_p): Likewise.
1469 (dot_spillmem, dot_spillmem_p): Likewise.
1470 (dot_saveg): Clear operand when wrong. Perform tighter operand
1471 checks. Allow tag.
1472 (dot_savef): Likewise.
1473 (dot_saveb): Likewise.
1474 (dot_savegf): Likewise.
1475 (dot_spill): Remove end-of-line check. Combine. Simplify by using
1476 parse_predicate_and_operand and the new arguments to
1477 convert_expr_to_ab_reg and convert_expr_to_xy_reg. Don't return
1478 when wrong operand. Allow tag.
1479 (popcount): New.
1480 (dot_label_state): Don't return when wrong operand.
1481 (dot_copy_state): Likewise.
1482 (dot_unwabi): Likewise. Check if in prologue.
1483 (dot_body): Don't call demand_empty_rest_of_line.
1484 (dot_prologue): Type of mask and grsave is unsigned. Perform tighter
1485 operand checks.
1486 (md_pseudo_table): Also use dot_restorereg for .restorereg.p. Also
1487 use dot_spillreg for .spillreg.p. Also use dot_spillmem for
1488 .spillpsp.p and .spillsp.p. Also use dot_vframesp for .vframepsp.
1489 (parse_operand): New second parameter. Don't deal with '}' here
1490 anymore. Don't advance past end-of-line.
1491 (parse_operands): Pass second argument to parse_operand.
1492 (ia64_start_line): Prevent out-of-bounds access through
1493 input_line_pointer. Deal with '}' here.
1494 (ia64_unrecognized_line): Don't deal with '}' here.
1495 (dot_alias): Use ignore_rest_of_line not its deprecated alias
1496 discard_rest_of_line.
1497
2fc8bdac
ZW		 14982005-06-30 Zack Weinberg <zack@codesourcery.com>
1499
1500 * config/tc-arm.c (T_OPCODE_BRANCH, encode_arm_addr_mode_2)
1501 (encode_arm_addr_mode_3, encode_arm_cp_address, do_blx, do_t_blx)
1502 (do_t_branch, insns [b, bl]): Don't encode pipeline offset.
0d828caf 1503 (do_branch): Always set inst.reloc.pc_rel.
2fc8bdac
ZW		 1504 (s_arm_elf_cons): Disallow use of (plt) suffix.
1505 (do_adrl): Adjust X_add_number unconditionally.
1506 (md_pcrel_from): Rename md_pcrel_from_section, add second segT
1507 argument. Handle all adjustment for pipeline offset here.
1508 (md_apply_fix): No need to undo work of md_pcrel_from. No
1509 need to extract pre-encoded pipeline adjustments from various
1510 branch instructions. Generally, assume instructions are already
1511 all-bits-zero in the field being fixed up. Remove all OBJ_ELF
1512 special cases. Handle BFD_RELOC_ARM_PLT32 like
1513 BFD_RELOC_ARM_PCREL_BRANCH.
1514 (tc_gen_reloc): Remove OBJ_ELF special case.
1515 * config/tc-arm.c: Define MD_PCREL_FROM_SECTION.
1516
b753922c
BE		 15172005-06-30 Ben Elliston <bje@gnu.org>
1518
1519 * Makefile.am (check-DEJAGNU): Don't search for expect.
1520 * Makefile.in: Regenerate.
1521
c3298874
BE		 15222005-06-30 Ben Elliston <bje@gnu.org>
1523
1524 * Makefile.am (EXPECT): Set to expect.
1525 (RUNTEST): Likewise, set to runtest.
1526 * Makefile.in: Regenerate.
1527
8f738565
BE		 15282005-06-23 Ben Elliston <bje@gnu.org>
1529
1530 * config/m68k-parse.h: Use ISO C90.
1531 * config/m68k-parse.y: Likewise.
1532 * config/tc-m68k.h: Likewise.
1533
b300c311
L		 15342005-06-20 H.J. Lu <hongjiu.lu@intel.com>
1535
1536 PR 1013
1537 * config/tc-i386.c (md_assemble): Don't call optimize_disp on
1538 movabs.
1539 (optimize_disp): Optimize only if possible. Don't use 64bit
1540 displacement on non-constants and do same on constants if
1541 possible.
1542
d6ab8113
JB		 15432005-06-17 Jan Beulich <jbeulich@novell.com>
1544
1545 * config/tc-i386.c (reloc): Also handle BFD_RELOC_64_PCREL.
1546 (tc_i386_fix_adjustable): Include BFD_RELOC_X86_64_GOTOFF64,
1547 BFD_RELOC_X86_64_DTPOFF64, and BFD_RELOC_X86_64_TPOFF64.
1548 (output_disp): Do GOTPC conversion also for BFD_RELOC_X86_64_32S
1549 and BFD_RELOC_32_PCREL. Use BFD_RELOC_X86_64_GOTPC32 instead of
1550 aborting.
1551 (output_imm): Do GOTPC conversion also for BFD_RELOC_X86_64_32S.
1552 Use BFD_RELOC_X86_64_GOTPC32 instead of aborting.
1553 (tc_gen_reloc): Do GOTPC conversion also for BFD_RELOC_32_PCREL.
1554 Use BFD_RELOC_X86_64_GOTPC32 instead of aborting. Also handle
1555 BFD_RELOC_X86_64_GOTOFF64, BFD_RELOC_X86_64_GOTPC32,
1556 BFD_RELOC_X86_64_DTPOFF64, and BFD_RELOC_X86_64_TPOFF64. Also
1557 convert 8-byte pc-relative relocations.
1558 (lex_got): Use BFD_RELOC_X86_64_GOTOFF64 for 64-bit @gotoff.
1559 (i386_validate_fix): Likewise.
1560 (x86_cons): Also handle quad values in 64-bit mode.
1561 (i386_displacement): Also handle BFD_RELOC_X86_64_GOTOFF64.
1562 (md_apply_fix): Include BFD_RELOC_X86_64_DTPOFF64 and
1563 BFD_RELOC_X86_64_TPOFF64 in the TLS check. Also convert BFD_RELOC_64
1564 to pc-relative variant. Also check for BFD_RELOC_64_PCREL.
1565
37f6032b
ZW		 15662005-06-13 Zack Weinberg <zack@codesourcery.com>
1567
1568 * config/tc-arm.c (find_real_start): Check S_IS_LOCAL on
1569 symbolP as well as for names with a leading dot. Use ACONCAT.
1570 (md_apply_fix): For branch relocations, only replace value
1571 with fixP->fx_offset (under #ifdef OBJ_ELF) when !fixP->fx_done.
1572 (arm_force_relocation): Remove #ifdef OBJ_ELF case.
1573 * config/tc-arm.h (LOCAL_LABEL): Remove unnecessary parentheses.
1574 (LOCAL_LABEL_PREFIX): Don't define.
1575
6bdb6dec
AM		 15762005-06-10 Alan Modra <amodra@bigpond.net.au>
1577
1578 * config/tc-hppa.c (pa_block): Allocate just one byte for the
1579 fill pattern.
1580
4dddc1d1
JW		 15812005-06-08 James E Wilson <wilson@specifixinc.com>
1582
1583 PR 994
1584 * config/tc-ia64.c (slot_index): Revert last change. If first_frag
1585 is NULL, then emit a warning, and return the current index.
1586
03b13e59
NC		 15872005-06-08 Tomas Hurka <tom@hukatronic.cz>
1588
6bdb6dec 1589 PR 991
03b13e59
NC		 1590 * config/tc-m68k.c (m68k_ip): Test for insn compatiblity using a
1591 temporary copy of the operands array so that changes can be safely
1592 backed out if the insn does not match.
1593 (m68k_compare_opcode): Shortcut the test when the parameters are
1594 the same. Return 1 if the names match but the second opcode is
1595 further on in the array than the first.
1596
985d9490
NC		 15972005-06-08 Nick Clifton <nickc@redhat.com>
1598
1599 PR 994
1600 * config/tc-ia64.c (slot_index): Check for a NULL first_frag.
1601
6858915a
NC		 16022005-06-08 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1603
1604 * config/tc-m32r.c (use_parallel): Change default value from 1 to 0.
1605
047af9ef
AH		 16062005-06-07 Aldy Hernandez <aldyh@redhat.com>
1607 Michael Snyder <msnyder@redhat.com>
1608 Stan Cox <scox@redhat.com>
1609
1610 * configure.in: Add ms1 case.
1611
1612 * configure: Regenerate.
1613
1614 * configure.tgt: Add ms1 case.
1615
0bf60745
BW		 16162005-06-07 Bob Wilson <bob.wilson@acm.org>
1617
1618 * config/tc-xtensa.h (resource_table): Change units to unsigned chars.
1619 * config/tc-xtensa.c (new_resource_table): Likewise.
1620 (resize_resource_table): Likewise.
1621 (release_resources): Fix assertion for unsigned values.
1622
55cf6793
ZW		 16232005-06-07 Zack Weinberg <zack@codesourcery.com>
1624
1625 * cgen.c, cgen.h, tc.h, write.c, config/obj-coff.c
1626 * config/tc-a29k.c, config/tc-alpha.c, config/tc-alpha.h
1627 * config/tc-arc.c, config/tc-arc.h, config/tc-arm.c
1628 * config/tc-arm.h, config/tc-avr.c, config/tc-avr.h
1629 * config/tc-cris.c, config/tc-crx.c, config/tc-d10v.c
1630 * config/tc-d10v.h, config/tc-d30v.c, config/tc-d30v.h
1631 * config/tc-dlx.c, config/tc-dlx.h, config/tc-fr30.h
1632 * config/tc-frv.c, config/tc-frv.h, config/tc-h8300.c
1633 * config/tc-h8500.c, config/tc-hppa.c, config/tc-hppa.h
1634 * config/tc-i370.c, config/tc-i370.h, config/tc-i386.c
1635 * config/tc-i386.h, config/tc-i860.c, config/tc-i860.h
1636 * config/tc-i960.c, config/tc-i960.h, config/tc-ia64.c
1637 * config/tc-ip2k.c, config/tc-ip2k.h, config/tc-iq2000.c
1638 * config/tc-iq2000.h, config/tc-m32r.c, config/tc-m32r.h
1639 * config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c
1640 * config/tc-m68k.h, config/tc-m88k.c, config/tc-maxq.c
1641 * config/tc-mcore.c, config/tc-mcore.h, config/tc-mips.c
1642 * config/tc-mips.h, config/tc-mmix.c, config/tc-mn10200.c
1643 * config/tc-mn10300.c, config/tc-msp430.c, config/tc-ns32k.c
1644 * config/tc-openrisc.h, config/tc-or32.c, config/tc-or32.h
1645 * config/tc-pdp11.c, config/tc-pj.c, config/tc-pj.h
1646 * config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c
1647 * config/tc-s390.h, config/tc-sh64.c, config/tc-sh.c
1648 * config/tc-sh.h, config/tc-sparc.c, config/tc-sparc.h
1649 * config/tc-tahoe.c, config/tc-tic30.c, config/tc-tic4x.c
1650 * config/tc-tic54x.c, config/tc-tic80.c, config/tc-v850.c
1651 * config/tc-v850.h, config/tc-vax.c, config/tc-vax.h
1652 * config/tc-w65.c, config/tc-xstormy16.c, config/tc-xstormy16.h
1653 * config/tc-xtensa.c, config/tc-z8k.c:
1654 Replace all instances of the string "_apply_fix3" with
1655 "_apply_fix".
1656 * po/POTFILES.in, po/gas.pot: Regenerate.
1657
620c54b3
AM		 16582005-06-08 Alan Modra <amodra@bigpond.net.au>
1659
1660 * Makefile.am: Run "make dep-am".
1661 (POTFILES): Remove GAS_CFILES.
1662 * Makefile.in: Regenerate.
1663
32b26a03
MR		 16642005-06-07 David Ung <davidu@mips.com>
1665
1666 * config/tc-mips.c (mips_cpu_info_table): Add cpu names m4k, 24k,
1667 24kc, 24kf and 24kfx under MIPS32 release 2.
1668
6a86118a
NC		 16692005-06-04 Nick Clifton <nickc@redhat.com>
1670
1671 * config/tc-arm.c (CE, C3, CM, UE, UF): Redefine without reference
1672 to their Thumb-enabled equivalents.
1673
20e1fcfd
MR		 16742005-06-01 Maciej W. Rozycki <macro@linux-mips.org>
1675
1676 * config/tc-mips.c (load_register): Add leading "0x" to the
1677 output of sprintf_vma().
1678 (macro): Likewise.
1679
1887dd22
NC		 16802005-06-01 Nick Clifton <nickc@redhat.com>
1681
1682 * config/tc-arm.c (TxCE, TxC3, TxCM, TUE, TUF): Remove redundant
1683 test for the presence of thumb version of the parsing functions
1684 since they must always exist and the test generates a compile time
1685 warning message.
1686
04fe8f58
RH		 16872005-05-31 Richard Henderson <rth@redhat.com>
1688
1689 * config/tc-alpha.c (O_lituse_jsrdirect): New.
1690 (alpha_reloc_op): Add it.
1691 (debug_exp): Handle it.
1692 (DUMMY_RELOC_LITUSE_JSRDIRECT): New.
1693 (emit_insn): Handle it.
1694 * doc/c-alpha.texi (Alpha-Relocs): Document lituse_jsrdirect.
1695
988392e2
CG		 16962005-05-31 Christian Groessler <chris@groessler.org>
1697
1698 * write.c (dump_section_relocs): Convert to ISO-C.
1699 (write_relocs): Avoid signed/unsigned and fprintf argument
1700 warnings in debug code.
1701
adbaf948
ZW		 17022005-05-26 Zack Weinberg <zack@codesourcery.com>
1703
1704 * config/tc-arm.h (TC_FIX_TYPE): Change to int.
1705 (TC_INIT_FIX_DATA): Initialize to 0, not NULL.
1706 * config/tc-arm.c (fix_new_arm): Remove now-unnecessary cast.
1707 (md_apply_fix3): Delete fix_is_thumb variable; refer to
1708 fixP->tc_fix_data directly in the sole place it was used.
1709 Explicitly truncate value, *valP, fixP->fx_addnumber, and
1710 fixP->fx_offset to 32 bits, for consistent behavior between 32-
1711 and 64-bit hosts.
1712
5656b6b8
JB		 17132005-05-27 Jan Beulich <jbeulich@novell.com>
1714
1715 * config/tc-ia64.c (struct proc_pending): New.
1716 (unwind): Replace proc_start with proc_pending.
1717 (unwind_diagnostic): Check unwind.proc_pending.sym.
1718 (dot_proc): Replace unwind.proc_start with unwind.proc_pending.sym.
1719 Check if previous proc not closed. Record all entry points.
1720 (dot_endp): Replace unwind.proc_start with unwind.proc_pending.sym.
1721 Set symbol sizes for entry points recorded in dot_proc. Check
1722 arguments for consistency with respective .proc's.
1723 (md_assemble): Replace unwind.proc_start with
1724 unwind.proc_pending.sym.
1725
75214fb0
JB		 17262005-05-27 Jan Beulich <jbeulich@novell.com>
1727
1728 * config/tc-ia64.c (emit_one_bundle): Restrict scope of ptr, end_ptr,
1729 and last_ptr. Check all in-use slots for first one with non-NULL
1730 unwind_record. Don't reload end_ptr before second update round.
1731
7c06efaa
JW		 17322005-05-26 James E Wilson <wilson@specifixinc.com>
1733
1734 * config/tc-ia64.c (extra_goodness): Update comment.
1735 (md_begin): Add debugging code to print best_template table.
1736
286cee81
JB		 17372005-05-25 Jan Beulich <jbeulich@novell.com>
1738
1739 * config/tc-ia64.c (md_begin): Don't try to match slot 2 of an MLX
1740 template.
1741
30ad6cb9
JB		 17422005-05-25 Jan Beulich <jbeulich@novell.com>
1743
1744 * config/tc-ia64.c (ia64_gen_real_reloc_type): Also handle
1745 BFD_RELOC_UNUSED when determining the width of the reloc.
1746
6baf2b51
JB		 17472005-05-25 Jan Beulich <jbeulich@novell.com>
1748
1749 * config/tc-ia64.c (dot_endp): Clear out all three pointers in unwind
1750 section entry.
1751
fa30c84f
JB		 17522005-05-25 Jan Beulich <jbeulich@novell.com>
1753
1754 * config/tc-ia64.c (dot_radix): Rewrite.
1755
1055c30c
JB		 17562005-05-25 Jan Beulich <jbeulich@novell.com>
1757
1758 * config/tc-ia64.c (struct unw_rec_list): Remove next_slot_number
1759 and next_slot_frag.
1760 (alloc_record): Remove references to next_slot_number and
1761 next_slot_frag.
1762 (emit_one_bundle): Likewise.
1763
45d18c80
NC		 17642005-05-22 Nick Clifton <nickc@redhat.com>
1765
1766 * config/tc-v850.c (md_apply_fix3): Pass the address of the
1767 message buffer when invoking the insert function.
1768
9f45e54b
DA		 17692005-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1770
1771 * config/tc-hppa.c (pa_ip): Promote architecture from PA 1.0 to 1.1
1772 only if an instruction match is found.
1773
47e70edb
BW		 17742005-05-20 Bob Wilson <bob.wilson@acm.org>
1775
1776 * config/tc-xtensa.c (xg_assemble_vliw_tokens): Change subtraction
1777 to addition in argument to xtensa_dwarf2_emit_insn.
1778
e3e71e27
ZW		 17792005-05-19 Zack Weinberg <zack@codesourcery.com>
1780
1781 * Makefile.am: Have 'all' depend on 'info'.
1782 * Makefile.in: Regenerate.
1783
c744ecf2
AM		 17842005-05-19 Alan Modra <amodra@bigpond.net.au>
1785
1786 * config/tc-ppc.c (ppc_force_relocation): Add BFD_RELOC_24_PLT_PCREL.
1787
b0648eec
AM		 17882005-05-19 Anton Blanchard <anton@samba.org>
1789
1790 * config/tc-ppc.c (parse_cpu): Handle "-mpower5".
1791 (md_show_usage): Document it.
1792 (ppc_setup_opcodes): Insert POWER5 mnemonics.
1793 * doc/c-ppc.texi (PowerPC-Opts): Document "-mpower5".
1794
4600db48
JB		 17952005-05-19 Jan Beulich <jbeulich@novell.com>
1796
1797 * config/tc-ia64.c (dot_endp): Don't use global symbol for unwind
1798 relocations in unwind section.
1799
a0ef61f7
NC		 18002005-05-18 Nick Clifton <nickc@redhat.com>
1801
1802 * config/tc-v850.c (md_apply_fix3): Only use the insertion routine
1803 if one exists. Ignore any error messages it may produce, just
1804 allow it to perform the insertion.
1805
c19d1205
ZW		 18062005-05-17 Zack Weinberg <zack@codesourcery.com>
1807
1808 * hash.c (hash_lookup): Add len parameter. All callers changed.
1809 (hash_find_n): New interface.
1810 * hash.h: Prototype hash_find_n.
1811 * sb.c: Include as.h.
1812 (scrub_from_sb, sb_to_scrub, scrub_position): New statics.
1813 (sb_scrub_and_add_sb): New interface.
1814 * sb.h: Prototype sb_scrub_and_add_sb.
1815 * input-scrub.c (input_scrub_include_sb): Use sb_scrub_and_add_sb.
1816
1817 * config/tc-arm.h (TC_FORCE_RELOCATION_LOCAL): Remove
1818 reference to BFD_RELOC_ARM_GOT12 which is never generated.
1819 * config/tc-arm.c: Rewrite, adding Thumb-2 support.
1820
970c3dbc
DJ		 18212005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
1822
1823 * doc/Makefile.am (gasver.texi): Don't use $<.
1824 * doc/Makefile.in: Regenerated.
1825
ec7ef033
NC		 18262005-05-17 Nick Clifton <nickc@redhat.com>
1827
1828 PR 876
1829 * symbols.c (resolve_symbol_value): Do not move symbols whose
1830 value expression has not been resolved or finalized into the
1831 absolute section as this will confuse other parts of the assembler
1832 into thinking that their value is zero.
1833
40a4d956
JB		 18342005-05-17 Jan Beulich <jbeulich@novell.com>
1835
1836 * read.c (_find_end_of_line): New.
1837 (find_end_of_line): New.
1838 (HANDLE_CONDITIONAL_ASSEMBLY): Use it.
1839 (read_a_source_file): Use it.
1840 (s_globl): Use it.
1841 (s_macro): Use it.
1842 (get_line_sb): Use it.
1843 (s_errwarn): Replace discard_rest_of_line by ignore_rest_of_line.
1844 (s_comm_internal): Likewise.
1845 (s_lsym): Likewise.
1846 (s_macro): Likewise.
1847 (s_ignore): Use ignore_rest_of_line.
1848 * read.h (find_end_of_line): Prototype.
1849 (discard_rest_of_line): Remove prototype. #define to
1850 ignore_rest_of_line.
1851
2d034539
NC		 18522005-05-17 Nick Clifton <nickc@redhat.com>
1853
1854 * config/tc-v850,h (TC_FIX_TYPE): Define.
1855 (TC_INIT_FIX_TYPE): Define.
1856 * config/tc-v850.c (md_assemble): When creating a fix record the
1857 operand in the tc_fix_data field.
1858 (md_apply_fix3): When applying a resolved fix use the operand's
1859 insertion procedure to store the value, if the operand has been
1860 recorded.
1861
42ecbf5e
DJ		 18622005-05-15 Daniel Jacobowitz <dan@codesourcery.com>
1863
1864 * Makefile.am (m68k-parse.c, itbl-parse.c): Update ylwrap
1865 invocation.
1866 * Makefile.in: Regenerated.
1867
d7c531cd
BW		 18682005-05-13 Sterling Augustine <sterling@tensilica.com>
1869 Bob Wilson <bob.wilson@acm.org>
1870
1871 * config/tc-xtensa.c (xtensa_insnbuf_set_operand): Clarify error
1872 message.
1873 (xtensa_mark_zcl_first_insns): Fix incorrect nesting of conditional
1874 for handling RELAX_CHECK_ALIGN_NEXT_OPCODE.
1875
3c9d25f4
AM		 18762005-05-11 Alan Modra <amodra@bigpond.net.au>
1877
1878 * config/tc-ppc.c (md_apply_fix3): Allow pcrel forms of BFD_RELOC_16,
1879 BFD_RELOC_LO16, BFD_RELOC_HI16 and BFD_RELOC_HI16_S.
1880
ee192366
MM		 18812005-05-10 Michael Matz <matz@suse.de>
1882
1883 * frags.c (frag_grow): Don't be too greedy in allocating memory.
1884
1885 * config/tc-hppa.c (pa_block): Check arguments to .block[z].
1886
20d7ce9b
HPN		 18872005-05-10 Hans-Peter Nilsson <hp@bitrange.com>
1888
1889 PR binutils/886
1890 * config/tc-mmix.c (mmix_handle_mmixal): Rearrange slightly.
1891 Handle label-without-colon before ordinary dot-pseudo as an
1892 ordinary label. Don't leak memory for label-without-colon alone
1893 on a line. Don't mmixal-munge operands for dot-pseudos.
1894
be03cc84
JB		 18952005-05-10 Jan Beulich <jbeulich@novell.com>
1896
1897 * macro.c (get_any_string): Remove the two last parameters. Replace
1898 references to the former expand parameter by using macro_alternate.
1899 Simplify loop condition for checking for end-of-string.
1900 (get_string): Remove redunant call to sb_skip_white.
1901 (do_formals): Remove two last arguments to get_any_string.
1902 (macro_expand): Likewise.
1903 (expand_irp): Likewise.
1904
360e86f1
JB		 19052005-05-10 Jan Beulich <jbeulich@novell.com>
1906
1907 * read.c (s_macro): Move local variable 'local' to smaller scope.
1908 Call sb_kill on it when done.
1909
34d9ee9e
JB		 19102005-05-09 Jan Beulich <jbeulich@novell.com>
1911
ee192366
MM		 1912 * config/tc-i386.c (optimize_disp): Discard displacement entirely
1913 when zero and not required by encoding constraints.
34d9ee9e 1914
c9cd7160
L		 19152005-05-09 H.J. Lu <hongjiu.lu@intel.com>
1916
1917 PR 936
1918 * config/tc-sh64.c (sh64_fake_label): New.
1919
1920 * config/tc-sh64.h (TC_FAKE_LABEL): New.
1921
1922 * doc/internals.texi (TC_FAKE_LABEL): Document.
1923
1924 * write.c (TC_FAKE_LABEL): New.
1925 (adjust_reloc_syms): Use it.
1926 (write_object_file): Likewise.
1927
e44823cf
JB		 19282005-05-09 Jan Beulich <jbeulich@novell.com>
1929
1930 * config/tc-i386.c (parse_insn): Disallow use of prefix separator
1931 and comma in Intel mode.
1932
089dfecd
JB		 19332005-05-09 Jan Beulich <jbeulich@novell.com>
1934
1935 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
1936 names to match ABI. Add more registers for 32-bit and 64-bit modes.
1937 Make name array static and const. Adjust lookup to account for NULL
1938 entries (standing for unused register numbers).
1939
f41bbced
JB		 19402005-05-09 Jan Beulich <jbeulich@novell.com>
1941
1942 * config/tc-i386.c (parse_insn): Consider all matching instructions
1943 when checking for string instruction after string-only prefix.
1944
6e3f953d
L		 19452005-05-07 H.J. Lu <hongjiu.lu@intel.com>
1946
1947 PR 940
1948 * config/tc-ia64.c (start_unwind_section): Properly check
1949 comdat group with SHF_GROUP.
1950
0c6c36d5
BW		 19512005-05-06 Bob Wilson <bob.wilson@acm.org>
1952
1953 * doc/c-xtensa.texi (Literal Directive): Spelling correction.
1954
c138bc38
BW		 19552005-05-06 Bob Wilson <bob.wilson@acm.org>
1956
1957 * config/tc-xtensa.c: Remove excess whitespace.
1958 * config/tc-xtensa.h: Likewise.
1959 * config/xtensa-istack.h: Likewise.
1960 * config/xtensa-relax.c: Likewise.
1961 * config/xtensa-relax.h: Likewise.
1962
93a9f991
NC		 19632005-05-06 Nick Clifton <nickc@redhat.com>
1964
1965 * sb.h: Fix formatting of comments.
1966 * sb.c: Fix formatting of comments.
1967
3c9aabc7
JB		 19682005-05-06 Jan Beulich <jbeulich@novell.com>
1969
1970 * sb.h (sb_add_buffer): Reintroduce.
1971 * sb.c (sb_add_buffer): Likewise.
1972
6eaeac8a
JB		 19732005-05-06 Jan Beulich <jbeulich@novell.com>
1974
1975 * macro.c (new_formal, del_formal): New.
1976 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
1977 required argument has default value. Stop looking for more formal
1978 when there was a vararg one.
1979 (macro_expand_body): Use new_formal and del_formal.
1980 (macro_expand): Likewise. Initialize local variable err. Don't
1981 return immediately when encountering an error. Warn when keyword
1982 argument already had a value assigned. Eliminate duplicate clearing
1983 of argument value. When current positional argument matches parameter
1984 of vararg type, assign to it all the remaining arguments. Issue error
1985 when required parameter does not have value.
1986 (free_macro): Use del_formal.
1987 (expand_irp): Initialize formal type. Free buffers associated with
1988 formal prior to returning.
1989 * macro.h (struct formal_struct): Add new field 'type' with new
1990 enumeration type 'formal_type'.
1991 * doc/as.texinfo: Document macro parameter qualifiers.
1992 * NEWS: Mention new functionality.
1993
26aca5f6
JB		 19942005-05-06 Jan Beulich <jbeulich@novell.com>
1995
1996 * cond.c (s_ifb): New.
1997 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
1998 * read.h (s_ifb): Prototype.
1999 * doc/as.texinfo: Document .ifb and .ifnb.
2000
5faa8e39
JW		 20012005-05-05 Steve Ellcey <sje@cup.hp.com>
2002
2003 * config/tc-ia64.c (MIN): Undef.
2004
eac338cf
PB		 20052005-05-05 Paul Brook <paul@codesourcery.com>
2006
2007 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
2008
d8244a4a
NC		 20092005-05-05 Matt Thomas <matt@3am-software.com>
2010
2011 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
2012 bytes.
2013
4b4da160
NC		 20142005-05-05 Nick Clifton <nickc@redhat.com>
2015
2016 * Update the address and phone number of the FSF organization in
2017 the GPL notices in the following files:
2018 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
2019 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
2020 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
2021 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
2022 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
2023 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
2024 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
2025 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
2026 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
2027 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
2028 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
2029 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
2030 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
2031 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
2032 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
2033 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
2034 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
2035 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
2036 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
2037 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
2038 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
2039 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
2040 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
2041 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
2042 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
2043 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
2044 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
2045 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
2046 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
2047 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
2048 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
2049 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
2050 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
2051 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
2052 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
2053 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
2054 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
2055 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
2056 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
2057 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
2058 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
2059 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
2060 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
2061 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
2062 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
2063 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
2064 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
2065 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
2066 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
2067 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
2068 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
2069 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
2070 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
2071 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
2072 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
2073 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
2074 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
2075 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
2076 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
2077 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
2078 config/xtensa-istack.h, config/xtensa-relax.c,
2b8725e7 2079 config/xtensa-relax.h, doc/fdl.texi
4b4da160 2080
699d2810
NC		 20812005-05-05 Nick Clifton <nickc@redhat.com>
2082
2083 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
2084 the target_big_endian variable to false.
2085
69852798
AM		 20862005-05-04 Alan Modra <amodra@bigpond.net.au>
2087
2088 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
2089 list traversal. Use bfd_section_list_prepend.
2090 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
2091 over the section list.
2092 * config/tc-xtensa.c (xtensa_remove_section): Delete.
2093 (xtensa_insert_section): Delete.
2094 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
2095 and bfd_section_list_prepend.
2096 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
2097 bfd_section_list_insert_after.
2098
c1d05a60
NC		 20992005-05-03 Nick Clifton <nickc@redhat.com>
2100
2101 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
2102 of bfd_section_list... macros.
2103 * config/tc-mmix.c (mmix_frob_file): Likewise.
2104 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
2105 (xtensa_insert_section): Likewise.
2106
2107 * macro.c (macro_hash): Remove static.
2108 * macro.h (macro_hash): Provide an external declaration.
2109
5daa8fe7
L		 21102005-05-02 H.J. Lu <hongjiu.lu@intel.com>
2111
2112 * write.c (write_object_file): Use bfd_section_double_list_remove
2113 to remove sections.
2114
475bf943
DJ		 21152005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
2116
2117 * doc/Makefile.am (gasver.texi): Correct quoting.
2118 * doc/Makefile.in: Regenerated.
2119
009b6a7a
DJ		 21202005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
2121
2122 * configure.tgt: Add h8300*-*-rtemscoff.
2123 Switch h8300*-*-rtems* to elf.
2124
7e70f1af
L		 21252005-04-29 H.J. Lu <hongjiu.lu@intel.com>
2126
2127 * hash.c: Undo the last change.
2128 * hash.h: Likewise.
2129
aa7eb06d
DJ		 21302005-04-29 Daniel Jacobowitz <dan@codesourcery.com>
2131
2132 * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
2133 of Makefile.
2134 (DISTCLEANFILES): Remove.
2135 (MAINTAINERCLEANFILES): Add asconfig.texi.
2136 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
2137
87c245cc
BE		 21382005-04-29 Ben Elliston <bje@au.ibm.com>
2139
2140 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
2141 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
2142 (bignum-copy.o): Remove.
2143 * Makefile.in: Regenerate.
2144 * makefile.vms (OBJS): Remove bignum-copy.obj.
2145 * symbols.h (local_symbol_make): Remove declaration.
2146 (verify_symbol_chain_2): Likewise.
2147 * symbols.c (local_symbol_make): Make static.
2148 (max_indent_level): Likewise.
2149 (verify_symbol_chain_2): Remove.
2150 * macro.c (macro_hash): Make static.
2151 * messages.c (fprint_value): Remove.
2152 * read.h (get_absolute_expr): Remove.
2153 (emit_leb128_expr): Likewise.
2154 (do_s_func): Likewise.
2155 * read.c (do_s_func): Make static.
2156 (emit_leb128_expr): Likewise.
2157 (get_absolute_expr): Likewise.
2158 * as.h (as_howmuch): Remove declaration.
2159 (fprint_value): Likewise.
2160 * as.c (myname): Make static.
2161 * input-scrub.c (as_howmuch): Remove.
2162 (as_1_char): Likewise.
2163 * input-file.h (input_file_is_open): Remove.
2164 * input-file.c (input_file_is_open): Likewise.
2165 * expr.h (expr_build_unary): Remove declaration.
2166 (expr_build_binary): Likewise.
2167 * expr.c (expr_build_unary): Remove.
2168 (expr_build_binary): Likewise.
2169 * hash.h (hash_replace): Remove declaration.
2170 (hash_delete): Likewise.
2171 * hash.c (hash_replace): Remove.
2172 (hash_delete): Likewise.
2173 * bignum-copy.c (bignum_copy): Move from here ..
2174 * config/tc-vax.c (bignum_copy): .. to here.
2175 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
2176 (bignum_copy): Remove extern declaration.
2177 * sb.h (string_count): Remove extern declaration.
2178 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
2179 (sb_name): Likewise.
2180 * sb.c (dsize): Replace preprocessor macro with static int.
2181 (string_count): Make static.
2182 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
2183 (sb_name): Likewise.
2184 * config/obj-coff.c (dim_index): Make static.
2185 * config/tc-i386.c (GOT_symbol): Likewise.
2186 (output_invalid_buf): Likewise.
2187 * doc/internals.texi (Warning and error messages): Remove the
2188 prototype for fprint_value.
2189
f3429a74
BE		 21902005-04-27 Ben Elliston <bje@au.ibm.com>
2191
2192 * link.cmd: Remove.
2193
60938e80
L		 21942005-04-26 H.J. Lu <hongjiu.lu@intel.com>
2195
2196 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
2197
2198 * read.c (pseudo_set): Disallow symbol set to common symbol.
2199
2200 PR 857
2201 * write.c (write_object_file): Report common symbol name when
2202 disallowing local symbol set to common symbol.
2203 (adjust_reloc_syms): Disallow local symbol set to undefined
2204 symbol.
2205
02ddf156
JB		 22062005-04-25 Jan Beulich <jbeulich@novell.com>
2207
2208 * macro.c (macro_expand_body): Replace locals indicator parameters
2209 with actual macro_entry. New local variables macro_line and err.
2210 Don't return when encountering an error, just record the fact.
2211 Detect local symbol name colliding with parameter. Track line number
2212 inside of macro expansion.
2213 (do_formals): Move local variable name to wider scope. Check
2214 parameter of the same name doesn't already exist. In MRI mode, also
2215 check it doesn't collide with the argument count pseudo-parameter).
2216 (define_macro): Add file and line number parameters. Remove local
2217 variable namestr. New local variable error. Initialize macro_entry
2218 members file, line, and name. Don't return when encountering an
2219 error, just record the fact. Use %s in some diagnostics for read.c
2220 to insert the macro name. Free macro_entry on error.
2221 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
2222 when encountering an error, just record the fact.
2223 (expand_irp): Don't return when encountering an error, just record
2224 the fact.
2225 * macro.h (macro_struct): New members name, file, and line.
2226 (define_macro): Add file and line number parameters.
2227 * read.c (s_macro): Pass file and line to define_macro. Tag warning
2228 regarding pseudo-op redefinition with the file/line that macro
2229 definition started at.
2230
d2a033cd
BW		 22312005-04-22 Bob Wilson <bob.wilson@acm.org>
2232
2233 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
2234 (future_alignment_required): Remove ifdefs that use it.
2235
84b08ed9
BW		 22362005-04-22 Bob Wilson <bob.wilson@acm.org>
2237
2238 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
2239 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
2240 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
2241 parameters.
2242 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
2243 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
2244
d8cbebfd
CG		 22452005-04-21 Christian Groessler <chris@groessler.org>
2246
2247 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
2248 array.
2249
e97b3f28
L		 22502005-04-20 H.J. Lu <hongjiu.lu@intel.com>
2251
2252 * config/obj-aout.h (S_IS_EXTERN): Removed.
2253 * config/obj-bout.h (S_IS_EXTERN): Likewise.
2254 * config/obj-coff.h (S_IS_EXTERN): Likewise.
2255 * symbols.c (S_IS_EXTERN): Likewise.
2256 * symbols.h (S_IS_EXTERN): Likewise.
2257
2258 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
2259 S_IS_EXTERNAL.
2260 * config/tc-d10v.c (md_apply_fix3): Likewise.
2261 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
2262 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
2263 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
2264 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
2265 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
2266 (shmedia_md_convert_frag): Likewise.
2267 * symbols.c (print_symbol_value_1): Likewise.
2268 * write.c (write_object_file): Likewise.
2269
55e08f71
NC		 22702005-04-20 Nick Clifton <nickc@redhat.com>
2271
5f9084e9
NC		 2272 * config/tc-xtensa.c (get_aligned_diff): Change type of
2273 branch_align to offsetT so that its signedness matches that of
2274 target_size.
2275
55e08f71
NC		 2276 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
2277 number into a readable string.
2278 (load_register): Likewise.
2279
1f8b1395
AS		 22802005-04-20 Andreas Schwab <schwab@suse.de>
2281
2282 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
2283
b0825cc2
DM		 22842005-04-19 David S. Miller <davem@davemloft.net>
2285
2286 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
2287 NULL insn, exit early. Remove now spurious NULL checks.
2288 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
2289 to NULL and exit.
2290
91c4c449
JB		 22912005-04-19 Jan Beulich <jbeulich@novell.com>
2292
2293 * symbols.h (symbol_find_base): Remove prototype.
2294 * symbols.c (save_symbol_name): Remove code section conditional upon
2295 STRIP_UNDERSCORE.
2296 (symbol_find): Remove.
2297 (symbol_find_base): Rename to symbol_find.
2298 * subsegs.c (section_symbol): Replace use of symbol_find_base with
2299 symbol_find.
2300 * config/obj-coff.c (tag_insert): Remove code section conditional
2301 upon STRIP_UNDERSCORE.
2302 (obj_coff_def): Likewise.
2303 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
2304 (coff_frob_symbol): Likewise.
2305 (yank_symbols): Likewise.
2306 (c_section_symbol): Likewise.
2307 * config/obj-coff.h (DO_NOT_STRIP): Remove.
2308 * config/tc-arm.c (symbol_locate): Remove code section conditional
2309 upon STRIP_UNDERSCORE.
2310 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
2311 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
2312 * config/tc-sh.h (DO_NOT_STRIP): Remove.
2313 * config/tc-w65.h (DO_NOT_STRIP): Remove.
2314 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
2315
80b8152b
AS		 23162005-04-19 Andreas Schwab <schwab@suse.de>
2317
2318 * config/tc-ia64.c (md_assemble): Fix error message for wrong
2319 access to application registers.
2320
4d56c0a0
JB		 23212005-04-19 Jan Beulich <jbeulich@novell.com>
2322
2323 * config/te-sysv32.h: Remove.
2324 * Makefile.am (TARG_ENV_HFILES): Remove reference to
2325 config/te-sysv32.h.
2326 * Makefile.in (TARG_ENV_HFILES): Likewise.
2327
4fdd1e4f
JB		 23282005-04-19 Jan Beulich <jbeulich@novell.com>
2329
2330 PR/847
2331 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
2332 length symbols.
2333
791fe849
MK		 23342005-04-18 Mark Kettenis <kettenis@gnu.org>
2335
2336 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
2337
9ee2a2d4
MR		 23382005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
2339
2340 * config/tc-mips.c (normalize_constant_expr): Don't check for
2341 HAVE_32BIT_GPRS.
2342 (check_absolute_expr): Only call normalize_constant_expr() if
2343 HAVE_32BIT_GPRS.
2344 (mips_ip): Likewise.
2345
2346 * config/tc-mips.c (check_absolute_expr): Fix formatting.
2347
e6ca91be
JB		 23482005-04-18 Jan Beulich <jbeulich@novell.com>
2349
2350 * macro.c (free_token): New, freeing all the memory associated with a
2351 macro.
2352 (do_formals): Move initializers to ...
2353 (define_macro): ... here.
2354 (delete_macro): Convert passed in name to lower case. Warn when
2355 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
2356
9f872bbe
MR		 23572005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
2358
2359 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
2360
8fe53b44
JB		 23612005-04-15 Jan Beulich <jbeulich@novell.com>
2362
2363 * config/obj-elf.c (obj_elf_struct): New.
2364 (elf_pseudo_table). Use it for .offset and .struct.
2365
0e5cd789 23662005-04-14 Bob Wilson <bob.wilson@acm.org>
140fe8df 2367 Sterling Augustine <sterling@tensilica.com>
0e5cd789
BW		 2368
2369 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
2370 than the section alignment.
2371
dd49a749
BW		 23722005-04-14 Bob Wilson <bob.wilson@acm.org>
2373 H.J. Lu <hongjiu.lu@intel.com>
2374
2375 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
2376 * config/tc-xtensa.c (xg_translate_sysreg_op,
2377 xtensa_translate_old_userregs_ops,
2378 xtensa_find_unaligned_branch_targets,
2379 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
2380 relax_frag_add_nop): Support 64-bit host.
2381 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
2382 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
2383
26eebcf5
MK		 23842005-04-14 Mark Kettenis <kettenis@gnu.org>
2385
64efe625
MK		 2386 * configure.tgt: Add support for OpenBSD/sparc ELF.
2387
26eebcf5
MK		 2388 * configure.tgt: Set emulation for mips-*-openbsd*.
2389 Remove broken mips-dec-openbsd* config.
2390 * configure.in: Set default ABI for mips64-*-openbsd*.
2391 * configure: Regenerate.
2392
39a59cf8
MR		 23932005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
2394
2395 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
2396 optimization for constant addresses.
2397
f7a568ea
NC		 23982005-04-14 Nick Clifton <nickc@redhat.com>
2399
2400 * as.c (main): Move parse_args before symbol_begin and frag_init
2401 so that the hash table size can be set before it is used.
2402 * hash.c: Use an unsigned long type for the size of the hash
2403 tables.
3c9d25f4 2404 * hash.h (set_gas_hash_table_size): Update the prototype.
f7a568ea 2405
9e9b66a9
AM		 24062005-04-14 Alan Modra <amodra@bigpond.net.au>
2407
2408 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
2409 * acinclude.m4: Include ../bfd/warning.m4.
2410 * configure.in: Invoke AM_BINUTILS_WARNINGS.
2411 * Makefile.in: Regenerate.
2412 * configure: Regenerate.
2413 * doc/Makefile.in: Regenerate.
2414
2051e8c4
MR		 24152005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
2416
2417 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
2418 (normalize_address_expr): New function to sign-extend address
2419 offsets that fit into 32 bits in 32-bit mode.
2420 (macro_build_ldst_constoffset): Use normalize_address_expr()
2421 instead of a handcoded sequence.
2422 (load_register): Likewise. Report oversized numbers in a useful
2423 way.
2424 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
2425 for constant addresses. Report oversized numbers in a useful way.
2426 (mips_ip): Use normalize_address_expr() for addresses.
2427
bc4bd9ab
MK		 24282005-04-12 Mark Kettenis <kettenis@gnu.org>
2429
2430 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
2431 similar to other instructions now that they're marked as ImmExt.
2432
4bdd3565
NC		 24332005-04-12 Nick Clifton <nickc@redhat.com>
2434
2435 * hash.c (DEFAULT_SIZE): Delete. Replace with:
2436 (gas_hash_table_size): New static variable.
2437 (set_gas_hash_table_size): New function: Records a requested size
2438 for the hash tables.
2439 (get_gas_hash_table_size): New function: Return a prime number
2440 near the requested size of the hash table.
2441 (hash_new): Use get_gas_hash_table_size.
2442 * hash.h: Add a prototype for set_gas_hash_table_size.
2443 * as.c (show_usage): Add description of new switches: --hash-size
2444 and --reduce-memory-overheads.
2445 (option_values): Add OPTION_HASH_TABLE_SIZE and
2446 OPTION_REDUCE_MEMORY_OVERHEADS.
2447 (std_longpopts): Add entries for the new options.
2448 (parse_args): Handle the new options.
2449 * Makefile.am: Add a dependency of as.c on hash.h.
2450 * Makefile.in: Regenerate.
2451 * doc/as.texinfo: Document the new switches.
2452 * NEWS: Mention the new switches.
2453
f394e3dd
NC		 24542005-04-12 Nick Clifton <nickc@redhat.com>
2455
2456 PR gas/818
2457 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
2458 synonyms.
2459
ceae3e33
AM		 24602005-04-12 Alan Modra <amodra@bigpond.net.au>
2461
2462 * Makefile.am: Run "make dep-am".
2463 * Makefile.in: Regenerate.
2464
2eccd1b4
BW		 24652005-04-11 Sterling Augustine <sterling@tensilica.com>
2466 Bob Wilson <bob.wilson@acm.org>
2467
2468 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
2469
333f7af7
MK		 24702005-04-11 Mark Kettenis <kettenis@gnu.org>
2471
2472 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
2473
5e75c3ab
JB		 24742005-04-11 Jan Beulich <jbeulich@novell.com>
2475
2476 * NEWS: Mention these changes and their effects.
2477 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
2478 is_name_ender.
2479 (check_macro): Likewise.
2480 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
2481 labels together with the closing pseudo-op.
2482 (macro_expand_body): Adjust comment. Range-check input before use.
2483 Adjust mis-spelled diagnostic. Use is_name_beginner.
2484 * read.c (try_macro): New.
2485 (read_a_source_file): New static variable last_eol. Don't list
2486 macro expansion lines more than once. Call try_macro.
2487 (s_macro): Set section of line_label to absolute instead of undefined.
2488 * doc/as.texinfo: Add information on the caveats of these changes.
2489
514d955d
AM		 24902005-04-11 Alan Modra <amodra@bigpond.net.au>
2491
2492 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
2493 * symbols.h (symbol_X_add_number): Update prototype.
2494
a9fcb2a9
EC		 24952005-04-10 Eric Christopher <echristo@redhat.com>
2496
2497 * symbols.c (symbol_X_add_number): Fix warning.
2498
045b540e
L		 24992005-04-10 H.J. Lu <hongjiu.lu@intel.com>
2500
2501 * config/tc-m68k.c (md_begin): Support 64bit host.
2502 (get_num): Support 64bit BFD on 32bit host.
2503
b215186b
L		 25042005-04-10 H.J. Lu <hongjiu.lu@intel.com>
2505
2506 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
2507
be95a9c1
AM		 25082005-04-09 Alan Modra <amodra@bigpond.net.au>
2509
31d20a21
AM		 2510 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
2511 call. Don't do the COFF hacks for multi-emulation gas. Move
2512 demand_empty_rest_of_line back to caller.
2513 (s_set, equals): demand_empty_rest_of_line here.
2514
be95a9c1
AM		 2515 PR gas/827
2516 * as.h (rs_dummy): Define.
2517 * symbols.c (symbol_X_add_number): New function.
2518 * symbols.h (symbol_X_add_number): Declare.
2519 * stabs.c (aout_process_stab): Tidy symbol frag setting.
2520 * read.c (assign_symbol): New function, split out from s_set.
2521 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
2522 Fix COFF hacks for multi-emulation gas.
2523 (s_set): Call assign_symbol. Remove "register" keyword.
2524 (set_zero_frag): New function.
2525 (pseudo_set): Always check for assignment to section syms.
2526 Always set segment and frag of symbol, and likewise extern for
2527 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
2528 special case exp.X_add_number non-zero for O_symbol expressions.
2529 (equals): Use assign_symbol.
2530
6624cbde
BW		 25312005-04-08 Bob Wilson <bob.wilson@acm.org>
2532
2533 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
2534 SEC_MERGE sections.
2535
dbbaec26
L		 25362005-04-06 H.J. Lu <hongjiu.lu@intel.com>
2537
2538 * config/tc-i386.c (tc_gen_reloc): Don't turn
2539 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
2540
0d6af1ab
NC		 25412005-04-06 Nick Clifton <nickc@redhat.com>
2542
2543 * po/rw.po: New translation: Kinyarwanda
2544 * configure.in (ALL_LINGUAS): Add rw
2545 * configure: Regenerate.
2546
664df4e4
BW		 25472005-04-05 Sterling Augustine <sterling@tensilica.com>
2548 Bob Wilson <bob.wilson@acm.org>
2549
2550 * config/tc-xtensa.c (branch_align_power): New.
2551 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
2552 future_alignment_required): Use branch_align_power to check section
2553 alignment as well as xtensa_fetch_width when aligning branch targets.
2554
d77b99c9
BW		 25552005-04-05 Bob Wilson <bob.wilson@acm.org>
2556
2557 * config/tc-xtensa.c: Warning fixes throughout.
2558 (xtensa_fetch_width): Change to unsigned.
2559 (assemble_nop, xtensa_find_unaligned_branch_targets,
2560 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
2561 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
2562 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
2563 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
2564 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
2565 get_text_align_max_fill_size, get_text_align_nop_count,
2566 get_text_align_nth_nop_size, get_noop_aligned_address,
2567 get_aligned_diff, convert_frag_align_next_opcode,
2568 convert_frag_immed_finish_loop, xtensa_create_property_segments,
2569 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
2570 types, avoiding size_t and using offsetT and addressT appropriately.
2571 (get_text_align_power): Clean up types. Avoid incorrect bound.
2572 (get_text_align_fill_size): Clean up types. Restructure for clarity.
2573
da9f89d4
L		 25742005-04-04 H.J. Lu <hongjiu.lu@intel.com>
2575
2576 * config/tc-ia64.c (start_unwind_section): Undo the change
2577 of 2004-08-18.
2578 (generate_unwind_image, dot_endp): Likewise.
2579
f6fe78d6
JW		 25802005-04-01 David Mosberger <davidm@hpl.hp.com>
2581
2582 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
2583 le_nop_stop arrays and initializers to file scope.
2584 (md_begin): When generating code for anything other than
2585 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
2586
a7d61044
JB		 25872005-04-01 Jan Beulich <jbeulich@novell.com>
2588
2589 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
2590 immediates.
2591
d2c5f73e
NC		 25922005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2593
2594 * NEWS: Mention [fdgh]_floating.
2595 * config/atof-vax.c: Fix some whitespace.
2596 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
2597
56f36663
NC		 25982005-04-01 Nick Clifton <nickc@redhat.com>
2599
2600 * configure.in: Add a check for <unistd.h> providing a prototype
2601 for getopt() which is compatible with the one in
2602 include/getopt.h. If so then define HAVE_DECL_GETOPT.
2603 * configure: Regenerate.
2604 * config.in (HAVE_DECL_GETOPT): Add.
2605
8a75718c
JB		 26062005-04-01 Jan Beulich <jbeulich@novell.com>
2607
2608 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
2609
ae8887b5
JB		 26102005-04-01 Jan Beulich <jbeulich@novell.com>
2611
2612 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
2613 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
2614
05ea83ed
JB		 26152005-03-30 Julian Brown <julian@codesourcery.com>
2616
2617 * config/tc-arm.c (arm_adjust_symtab): Rename
2618 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
2619
9d2da7ca
JB		 26202005-03-30 Julian Brown <julian@codesourcery.com>
2621
2622 * config/tc-arm.c (mapping_state): Change documentation in function
2623 comment to cross-reference spec instead. Change type of mapping symbols
2624 to BSF_NO_TYPE.
2625 (arm_adjust_symtab): Don't change type of mapping symbols here.
2626
e8a38df5
AL		 26272005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2628
2629 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
2630 * config.in: Regenerate.
2631 * configure: Regenerate.
2632 * configure.in: Check for ffs decl and alphabetize.
2633
ba93b8ac
DJ		 26342005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
2635 Phil Blundell <philb@gnu.org>
2636
2637 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
2638 (md_apply_fix3): Mark TLS symbols.
2639 (tc_gen_reloc): Handle TLS relocations.
2640 (arm_fix_adjustable): Ignore TLS relocations.
2641 (s_arm_elf_cons): Support expressions after decorated symbols.
2642
84798bd6
JB		 26432005-03-29 Julian Brown <julian@codesourcery.com>
2644
2645 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
2646 whether personality routine index N has been output for this section.
2647 (mapping_state): tc_segment_info_data now struct not enum.
2648 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
2649 handled on section change.
2650 (create_unwind_entry): Previous code to output dependency removed.
2651 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
2652 for this section.
2653 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
2654 arm_segment_info_type.
2655 (arm_segment_info_type): New struct.
84798bd6 2656
7b1cc377
BW		 26572005-03-28 Sterling Augustine <sterling@tensilica.com>
2658 Bob Wilson <bob.wilson@acm.org>
2659
2660 * config/tc-xtensa.c (do_align_targets): Update comment.
2661 (xtensa_frob_label): Compute "freq" before possibly switching frags.
2662 Insert a LOOP_END frag before every loop target, and do not overload
2663 DESIRE_ALIGN_IF_TARGET frags with loop end information.
2664 (xg_assemble_vliw_tokens): Use do_align_targets.
2665 (xtensa_fix_target_frags): Remove code to convert a
2666 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
2667 negatable branch at the end of a loop.
2668 (frag_can_negate_branch): Delete.
2669
8c2fda1d
L		 26702005-03-28 David Mosberger <davidm@hpl.hp.com>
2671 H.J. Lu <hongjiu.lu@intel.com>
2672
2673 PR 803
2674 NEWS: Mention "-mtune=[itanium1|itanium2]".
2675
2676 * config/tc-ia64.c (md): Add tune.
2677 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
2678 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
2679 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
2680 B unit NOPs are discouraged for McKinley-derived cores.
2681 (md_begin): Don't hardcode the "extra_goodness()" function in
2682 the comment...
2683 (ia64_init): Set md.tune to itanium2.
2684
2685 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
2686 * doc/c-ia64.texi: Likewise.
2687
161840f9
ILT		 26882005-03-27 Ian Lance Taylor <ian@airs.com>
2689
2690 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
2691 bad C_EFCN symbol, print its name.
2692
7c834684
BW		 26932005-03-25 Bob Wilson <bob.wilson@acm.org>
2694
2695 * config/tc-xtensa.c (use_longcalls): Delete.
2696 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
2697 the use_longcalls flag is set. Do this before checking the segment.
2698 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
2699 expand direct calls at this point.
2700 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
2701 (xtensa_find_unmarked_state_frags): Likewise.
2702 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
2703 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
2704 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
2705 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
2706
ff1e783f
HPN		 27072005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
2708
2709 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
2710
695a4822
HPN		 27112005-03-25 Hans-Peter Nilsson <hp@axis.com>
2712
2713 * config/tc-cris.h: Convert to ISO C90.
2714 * config/tc-cris.c: Ditto.
2715 (md_estimate_size_before_relax): Remove obsolete comment for
2716 parameter "segment_type".
2717 (md_begin): Document reason for cast of hash_insert argument.
2718 (md_atof): Correct type of parameter "type".
2719
ea1562b3
NC		 27202005-03-24 Nick Clifton <nickc@redhat.com>
2721
2722 * write.h (bit_fix_new): Remove redundant prototype.
2723 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
2724 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
2725 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
2726 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
2727 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
2728 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
2729 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
2730 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
2731 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
2732 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
2733 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
2734 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
2735 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
2736 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
2737 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
2738 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
2739 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
2740 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
2741 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
2742 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
2743 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
2744 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
2745 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
2746 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
2747 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
2748 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
2749 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
2750 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
2751 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
2752 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
2753 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
2754 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
2755 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
2756 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
2757 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
2758 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
2759 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
2760 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
2761 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
2762 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
2763 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
2764 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
2765 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
2766 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
2767 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
2768 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
2769 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
2770 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
2771 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
2772 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
2773 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
2774 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
2775 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
2776 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
3c9d25f4 2777 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
ea1562b3 2778
d110d6a2
JB		 27792005-03-23 Jim Blandy <jimb@redhat.com>
2780
2781 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
2782 attributes properly.
2783
ed84e695
NC		 27842005-03-23 Mike Frysinger <vapier@gentoo.org>
2785 Nick Clifton <nickc@redhat.com>
2786
2787 * configure.tgt: Accept any C library to accompany a GNU Linux
2788 implementation, not just the GNU C library.
2789 * configure.in: Likewise.
2790 * configure: Regenerate.
2791
4d5f9b2a
NC		 27922005-03-23 Nick Clifton <nickc@redhat.com>
2793
2794 * config/tc-tic30.c: Convert to ISO C90 formatting.
2795 * config/tc-tic30.h: Convert to ISO C90 formatting.
2796 * config/tc-pdp11.c: Convert to ISO C90 formatting.
2797 * config/atof-vax.c: Convert to ISO C90 formatting.
2798
704803a9
MR		 27992005-03-21 Maciej W. Rozycki <macro@mips.com>
2800
2801 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
2802 relocations correctly as well.
2803 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
2804 relocations in mergeable sections section-relative either.
2805
6e2a91a3
BW		 28062005-03-21 Bob Wilson <bob.wilson@acm.org>
2807
2808 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
2809
3d063691
NC		 28102005-03-21 Nick Clifton <nickc@redhat.com>
2811
1a66a017
NC		 2812 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
2813 warning by providing a prototype for sh_symbian_find_elf_flags.
2814
3d063691
NC		 2815 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
2816 previous delta.
2817
6f19c13c
AM		 28182005-03-21 Alan Modra <amodra@bigpond.net.au>
2819
2820 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
2821 along with other formats that set bfd_gas. Remove unnecessary
2822 setting of bfd_gas. Delete strongarm cases in generic_target
2823 switch.
2824
bd17c2c3
AM		 28252005-03-21 Alan Modra <amodra@bigpond.net.au>
2826
2827 PR gas/780
2828 * config/tc-m68k.c (TRUNC, SEXT): Define.
2829 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
2830 (m68k_ip): Truncate or sign extend expressions as appropriate.
2831 (get_num): Likewise.
2832 (md_apply_fix3): Use SEXT.
2833
ec91a2c2
AM		 28342005-03-21 Alan Modra <amodra@bigpond.net.au>
2835
2836 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
2837 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
2838 (obj-vms.o): Delete rule.
2839 Run "make dep-am".
2840 * Makefile.in: Regenerate.
2841 * aclocal.m4: Regenerate.
2842 * doc/Makefile.in: Regenerate.
2843 * po/POTFILES.in: Regenerate.
2844
238d258f
NC		 28452005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
2846
2847 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
2848 flag for coldfire v4e.
2849
30f725a1
BW		 28502005-03-17 Bob Wilson <bob.wilson@acm.org>
2851
2852 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
2853 xg_apply_fix_value and return a value to indicate success.
2854 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
2855 (xtensa_force_relocation): Remove checks for VTABLE relocs.
2856 (xtensa_validate_fix_sub): New.
2857 (xtensa_fix_adjustable): Remove check for external or weak symbols.
2858 (tc_gen_reloc): Move code to handle difference of symbols and code to
2859 apply tentative fix values to ...
2860 (md_apply_fix3): ...here. Enable standard overflow checks for simple
2861 8, 16, and 32 bit relocations. Apply fixes for slot-specific
2862 relocations when linkrelax flag is not set.
2863 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
2864 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
2865
a724f0f4
JB		 28662005-03-17 Jan Beulich <jbeulich@novell.com>
2867
2868 * config/tc-i386.c (i386_scale): Beautify error message.
2869 (Intel syntax comments): Update.
2870 (struct intel_parser_s): Add fields in_offset, in_bracket, and
2871 next_operand.
2872 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
2873 Remove declarations.
2874 (intel_bracket_expr): Declare.
2875 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
2876 of the function body in a loop allowing to split an operand into two.
2877 Replace calls to malloc and checks of it returning non-NULL with
2878 calls to xmalloc/xstrdup.
2879 (intel_expr): SHORT no longer handled here. Add comment indicating
2880 comparison ops need implementation.
2881 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
2882 Check right operand of - does not specify a register when parsing
2883 the address of a memory reference.
2884 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
2885 Check operands do not specify a register when parsing the address of
2886 a memory reference.
2887 (intel_e06, intel_e06_1): Likewise.
2888 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
2889 handle SHORT as well as unary + and -. Don't accept : except for
2890 segment overrides or in direct far jump/call insns.
2891 (intel_brack_expr): New.
2892 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
2893 intel_brack_expr.
2894 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
2895 through in certain cases. Use intel_brack_expr. Add new diagnostics.
2896 Allow symbolic constants as register scale value.
2897 (intel_get_token): Replace call to malloc and check of return value
2898 with call to xmalloc. Change handling for FLAT to match MASM's.
2899 (intel_putback_token): Don't try to back up/free current token if
2900 that is T_NIL.
2901
deeaaff8
DJ		 29022005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
2903
2904 * configure.tgt: Set emulation for arm-*-eabi*.
2905 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
2906 * config/te-armeabi.h: New file.
2907 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
2908 * config/te-symbian.h: Include "te-armeabi.h".
2909
199fea98
NC		 29102005-03-16 Nick Clifton <nickc@redhat.com>
2911
2912 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
2913 local variable in case it is clobbered by the setjmp.
2914
1ad12f97
NC		 29152005-03-16 Nick Clifton <nickc@redhat.com>
2916 Ben Elliston <bje@au.ibm.com>
2917
569acd2c 2918 * configure.in (werror): New switch: Add -Werror to the
1ad12f97 2919 compiler command line. Enabled by default. Disable via
569acd2c 2920 --disable-werror.
1ad12f97
NC		 2921 * configure: Regenerate.
2922
a5324a3e
NC		 29232005-03-16 Nick Clifton <nickc@redhat.com>
2924
2925 * config/obj-coff.h: Convert to ISO C90 formatting.
2926 * config/obj-coff.c: Convert to ISO C90 formatting.
2927
b05fe5cf
ZW		 29282005-03-15 Zack Weinberg <zack@codesourcery.com>
2929
2930 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
2931 is_mls parameter; do not diagnose Rm==Rd when is_mls.
2932 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
2933 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
2934 (insns): Add ARMv6T2 instructions:
2935 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
2936 (arm_archs): Add V6T2 variants.
2937
957d91c1
NC		 29382005-03-15 Nick Clifton <nickc@redhat.com>
2939
2940 * NEWS: Add cutoff for changes in 2.16 release.
2941
43c3ab55
JB		 29422005-03-15 Jan Beulich <jbeulich@novell.com>
2943
2944 * expr.c (operand): Merge handling of unary + into that for unary
2945 -, !, and ~.
2946
5862107c
EC		 29472005-03-14 Eric Christopher <echristo@redhat.com>
2948
2949 * config/tc-mips.c: Include dw2gencfi.h.
2950 (mips_cfi_frame_initial_instructions): New.
2951 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
2952 (tc_cfi_frame_initial_instructions): Ditto.
2953 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
2954 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
2955 * Makefile.am: Update dependencies.
2956 * Makefile.in: Regenerate.
2957
729ae8d2
AM		 29582005-03-15 Alan Modra <amodra@bigpond.net.au>
2959
2960 * po/es.po: Commit new Spanish translation.
2961
882cb63e
AM		 29622005-03-14 Alan Modra <amodra@bigpond.net.au>
2963
2964 * po/tr.po: Commit new Turkish translation.
2965
885fc257
ZW		 29662005-03-12 Zack Weinberg <zack@codesourcery.com>
2967
2968 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
2969 wfi, yield.
2970
e330299e
DJ		 29712005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
2972
2973 * config-gas.com: Mark vax-vms as obsolete.
2974 * configure.in: Remove fmt=vms support.
2975 * config.in: Regenerate.
2976 * configure: Regenerate.
2977 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
2978
7b1cc377
BW		 29792005-03-10 Sterling Augustine <sterling@tensilica.com>
2980 Bob Wilson <bob.wilson@acm.org>
0fa77c95
BW		 2981
2982 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
2983 when checking if xg_resolve_literals needs to be called.
2984 * config/tc-xtensa.h: Fix spelling typo in a comment.
2985
4962e196
JB		 29862005-03-10 Jan Beulich <jbeulich@novell.com>
2987
2988 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
2989 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
2990 crafted structure declarations with the types from macro.h.
2991
4184909a
RS		 29922005-03-09 Richard Sandiford <rsandifo@redhat.com>
2993
2994 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
2995 for -mno-shared optimization.
2996
7d8e00cf
RS		 29972005-03-09 Richard Sandiford <rsandifo@redhat.com>
2998
2999 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
3000 (MAX_NOPS): Bump to 4.
3001 (mips_fix_vr4130): New variable.
3002 (nops_for_vr4130): New function.
3003 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
3004 nops_for_vr4130 if working around VR4130 errata.
3005 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
3006 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
3007 (md_parse_option): Handle them.
3008 (md_show_usage): Print them.
3009 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
3010
dc36a61f
RS		 30112005-03-09 Richard Sandiford <rsandifo@redhat.com>
3012
3013 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
3014 branch delay code.
3015
7d10b47d
RS		 30162005-03-09 Richard Sandiford <rsandifo@redhat.com>
3017
3018 * config/tc-mips.h (mips_flush_pending_output): Delete.
3019 (mips_emit_delays): Declare.
3020 (md_flush_pending_output): Use mips_emit_delays.
3021 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
3022 the previous instructions.
3023 (md_begin, append_insn, md_parse_option): Update callers.
3024 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
3025 start_noreorder.
3026 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
3027 (s_gpdword): Update callers.
3028 (start_noreorder, end_noreorder): New functions.
3029 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
3030 manipulating mips_opts or prev_nop_frag directly.
3031 (mips_flush_pending_output): Delete.
3032
404a8071
RS		 30332005-03-09 Richard Sandiford <rsandifo@redhat.com>
3034
3035 * config/tc-mips.c (mips_move_labels): New function, taken from...
3036 (append_insn, mips_emit_delays): ...here.
3037
71400594
RS		 30382005-03-09 Richard Sandiford <rsandifo@redhat.com>
3039
3040 * config/tc-mips.c (MAX_NOPS): New macro.
3041 (history): Resize to 1 + MAX_NOPS.
3042 (fix_vr4120_class): New enumeration.
3043 (vr4120_conflicts): New variable.
3044 (init_vr4120_conflicts): New function.
3045 (md_begin): Call it.
3046 (insn_uses_reg): Constify first argument.
3047 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
3048 (nops_for_insn_or_target): New functions.
3049 (append_insn): Use the new nops_for_* functions instead of inline
3050 delay checks. Generalize prev_nop_frag handling to handle an
3051 arbitrary history length. Insert nops into the history buffer
3052 once the number of nops in prev_nop_frag is fixed.
3053 (emit_delays): Use nops_for_insn instead of inline delay checks.
3054
9b91f544
RS		 30552005-03-09 Richard Sandiford <rsandifo@redhat.com>
3056
3057 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
3058 check from branch delay code. Remove unnecessary check for branches.
3059
1e915849
RS		 30602005-03-09 Richard Sandiford <rsandifo@redhat.com>
3061
3062 * config/tc-mips.c (dummy_opcode): Delete.
3063 (nop_insn, mips16_nop_insn): New variables.
3064 (NOP_INSN): New macro.
3065 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
3066 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
3067 (md_begin): Initialize nop_insn and mips16_nop_insn.
3068 (append_insn): Use the new emit_nop function to add nops, recording
3069 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
3070 to reserve room for the instruction and install_insn to install the
3071 final form. Use insert_into_history to record the instruction in
3072 the history buffer. Use move_insn to do delay slot filling.
3073 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
3074 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
3075 (mips16_ip): Use create_insn to initialize mips_cl_insns.
3076
bf12938e
RS		 30772005-03-09 Richard Sandiford <rsandifo@redhat.com>
3078
3079 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
3080 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
3081 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
3082 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
3083 (mips16_ip): Use the new macros instead of explicit masks and shifts.
3084
a38419a5
RS		 30852005-03-09 Richard Sandiford <rsandifo@redhat.com>
3086
3087 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
3088 and extended_p fields with a single fixed_p field.
3089 (append_insn, mips_no_prev_insn): Adjust accordingly.
3090
2fa15973
RS		 30912005-03-09 Richard Sandiford <rsandifo@redhat.com>
3092
3093 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
3094 a single mips16_absolute_jump_p bit.
3095 (append_insn): Adjust accordingly.
3096
47e39b9d
RS		 30972005-03-09 Richard Sandiford <rsandifo@redhat.com>
3098
3099 * config/tc-mips.h (mips_cl_insn): Move definition to...
3100 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
3101 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
3102 and extended_p.
3103 (history): New variable.
3104 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
3105 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
3106 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
3107 (prev_prev_insn_unreordered): Delete.
3108 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
3109 (macro_start): Replace uses of prev_insn* with the equivalent history[]
3110 field.
3111
399132af
DJ		 31122005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
3113
3114 * doc/Makefile.am: Update as.info dependencies.
3115 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
3116
31172005-03-08 Jan Beulich <jbeulich@novell.com>
fffeaa5f
JB		 3118
3119 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
3120 error, and point to .purgem documentation if someone really needs
3121 re-definitions.
3122 * NEWS: Mention macro redefinition is now an error.
3123
9b505842
JB		 31242005-03-08 Jan Beulich <jbeulich@novell.com>
3125
3126 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
3127 emitted to. Add more precise diagnostics for non-fitting insns based
3128 on that. Eliminate now superfluous special casing of MLX. Clear out
3129 slot information when dropping an insn.
3130
ef6a2b41
JB		 31312005-03-08 Jan Beulich <jbeulich@novell.com>
3132
3133 * config/tc-ia64.c (parse_section_name): Rename to...
3134 (cross_section): In addition to separating the name from the rest of
3135 the arguments, also carry out the operation.
3136 (dot_xdata): Use cross_section.
3137 (dot_float_cons): Likewise.
3138 (dot_xstringer): Likewise.
3139 (dot_xdata_ua): Likewise.
3140 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
3141
06647dfd
AM		 31422005-03-05 Alan Modra <amodra@bigpond.net.au>
3143
3144 * po/gas.pot: Regenerate.
3145
bbe506e8
TS		 31462005-03-04 David Daney <ddaney@avtrex.com>
3147
3148 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
3149 instead of '_gp' for -mno-shared optimization.
3150 (s_cpload): Ditto.
3151 (s_abicalls): Document it in the comment.
3152 (md_show_usage): Document the -mno-shared option.
3153
aed1a261
RS		 31542005-03-04 Richard Sandiford <rsandifo@redhat.com>
3155
3156 * config/tc-mips.c (mips_set_options): Add sym32 field.
3157 (mips_opts): Initialize it.
3158 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
3159 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
3160 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
3161 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
3162 when deciding whether to use a symbolic %highest/%higher expansion.
3163 (macro): Likewise. Remove o64/n32 linux hack. Always use
3164 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
3165 and "la". Handle constants separately from symbolic expressions in
3166 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
3167 and using load_register to load the high part of the address.
3168 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
3169 (OPTION_ELF_BASE): Bump by 2.
3170 (md_longopts): Add entries for -msym32 and -mno-sym32.
3171 (md_parse_option): Handle them.
3172 (usage): Document them.
3173 (s_mipsset): Handle ".set sym32" and ".set nosym32".
3174 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
3175 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
3176 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
3177 -msym32 and -mno-sym32.
3178
6caf9ef4
TS		 31792005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3180
3181 * config/tc-mips.c (load_address): Implement GP optimization
3182 for 64bit address space non-PIC. Fix formatting.
3183 (macro): Likewise. Simplify code.
3184 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
3185 (mips_after_parse_args): Simplify code.
3186
406a7f05
NC		 31872005-03-03 Nick Clifton <nickc@redhat.com>
3188
fbacee5b
NC		 3189 * expr.c (operand): Remove redundant code enclosed by #ifdef
3190 RELAX_PAREN_GROUPING....#endif.
3191
77ccfee5
NC		 3192 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
3193 reloc is the difference of two symbols defined in the same
3194 section.
3195
406a7f05
NC		 3196 * config/tc-iq2000.c (line_comment_chars): Include the # character
3197 as otherwise this breaks #APP/#NO_APP processing.
3198
2f12d57f
RR		 31992005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
3200
3201 * config/tc-arc.c(md_assemble): Remove dead code for handling
3202 immediate indexing of ld and st .
3203
3f98094e
DJ		 32042005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
3205 Joseph Myers <joseph@codesourcery.com>
3206
3207 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
3208 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
3209 (parse_relocation): Check for a word break after a relocation
3210 operator.
3211 (md_apply_fix3): Handle TLS relocations, and mark thread-local
3212 symbols.
3213
ab1e9ef7
AM		 32142005-03-02 Alan Modra <amodra@bigpond.net.au>
3215
3216 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
3217
bb14f524
JB		 32182005-03-02 Jan Beulich <jbeulich@novell.com>
3219
3220 * as.c (main): Use unlink_if_ordinary instead of unlink.
3221 * messages.c (as_fatal): Likewise.
3222
c4a530c5
JB		 32232005-03-02 Jan Beulich <jbeulich@novell.com>
3224
3225 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
3226 accesses.
3227 (parse_register): Allow cr8...15 in all modes.
3228
167c3097
JB		 32292005-03-02 Jan Beulich <jbeulich@novell.com>
3230
3231 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
3232 etc. like normal symbol references (T_ID).
3233
71ba24a1
AM		 32342005-03-02 Alan Modra <amodra@bigpond.net.au>
3235
3236 * symbols.c (fb_label_name): Fix silly thinko in last change.
3237
a76903bf
AM		 32382005-03-02 Alan Modra <amodra@bigpond.net.au>
3239
9d0e75cb
AM		 3240 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
3241 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
3242
a76903bf
AM		 3243 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
3244
32452005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
b15c27d7
RR		 3246
3247 PR gas/708
a76903bf 3248 * config/tc-arc.c (md_assemble): Initialize suffix for extension
b15c27d7 3249 suffixes also.
b15c27d7 3250
c9dea48b
AM		 32512005-03-01 Alan Modra <amodra@bigpond.net.au>
3252
c7f17d46
AM		 3253 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
3254
c9dea48b
AM		 3255 * as.h (assert): Warning fix.
3256 * expr.c (expr): Correct assertion.
3257 * read.c (s_comm_internal): Remove assertion.
3258 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
3259 (fixup_segment): Remove assertion.
3260 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
3261 (md_apply_fix3): Likewise.
3262 * config/tc-i370.c (md_begin): Correct assertion.
3263 (i370_macro): Warning fix for assertion.
3264
44f2f9d2
AM		 32652005-03-01 Alan Modra <amodra@bigpond.net.au>
3266
3267 * configure.in (AC_C_BIGENDIAN): Invoke.
3268 * configure: Regenerate.
3269 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
3270 host variable to set string header size.
3271 * config/obj-aout.c (obj_header_append): Don't use host structs.
3272 (obj_symbol_to_chars): Likewise.
3273 (obj_emit_strings): Likewise. Use the passed in output pointer.
3274 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
3275 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
3276 not sizeof host struct.
3277 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
3278 (obj_emit_strings): Likewise.
3279 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
3280 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
3281 sizeof host struct.
3282 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
3283 sizeof host struct.
3284 (host_number_to_chars): Define.
3285 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
3286 host internal struct to set header sizes.
3287 * config/tc-i960.c (md_number_to_field): Warning fix.
3288 (md_ri_to_chars): Use host byte order.
3289 (get_cdisp, md_apply_fix3): Warning fix.
055d1eb0 3290 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
44f2f9d2 3291
802a113d
NC		 32922005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
3293
3294 * doc/c-arc.texi: Update documentation about ARC's extension
3295 instructions.
3296
e5f129ad
SS		 32972005-02-27 Svein E. Seldal <svein@dev.seldal.com>
3298
3299 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
3300 address for myself.
3301
2132e3a3
AM		 33022005-02-23 Alan Modra <amodra@bigpond.net.au>
3303
3304 * cgen.c: Warning fixes.
3305 * config/tc-arc.c: Likewise.
3306 * config/tc-arm.c: Likewise.
3307 * config/tc-avr.c: Likewise.
3308 * config/tc-d10v.c: Likewise.
3309 * config/tc-d30v.c: Likewise.
3310 * config/tc-frv.c: Likewise.
3311 * config/tc-frv.h: Likewise.
3312 * config/tc-h8300.c: Likewise.
3313 * config/tc-h8500.c: Likewise.
3314 * config/tc-i370.c: Likewise.
3315 * config/tc-i960.c: Likewise.
3316 * config/tc-ia64.c: Likewise.
3317 * config/tc-ip2k.c: Likewise.
3318 * config/tc-m68hc11.c: Likewise.
3319 * config/tc-maxq.c: Likewise.
3320 * config/tc-mcore.c: Likewise.
3321 * config/tc-mips.c: Likewise.
3322 * config/tc-msp430.c: Likewise.
3323 * config/tc-pj.c: Likewise.
3324 * config/tc-ppc.c: Likewise.
3325 * config/tc-ppc.h: Likewise.
3326 * config/tc-s390.c: Likewise.
3327 * config/tc-sh.c: Likewise.
3328 * config/tc-sh64.c: Likewise.
3329 * config/tc-tic4x.c: Likewise.
3330 * config/tc-tic80.c: Likewise.
3331 * config/tc-v850.c: Likewise.
3332 * config/tc-vax.c: Likewise.
3333 * config/tc-w65.c: Likewise.
3334 * config/tc-xstormy16.c: Likewise.
3335 * config/tc-z8k.c: Likewise.
3336
ee3c9814
CM		 33372005-02-22 Catherine Moore <clm@cm00re.com>
3338
3339 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
3340 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
3341
9b2f1d35
EC		 33422005-02-22 Eric Christopher <echristo@redhat.com>
3343
3344 * config/tc-mips.c (struct proc): Change isym to
3345 func_sym. New member func_end_sym.
3346 (s_mips_ent): Update.
3347 (s_mips_end): Ditto. Add code to compute function size.
3348
b7712f8d
AM		 33492005-02-22 Alan Modra <amodra@bigpond.net.au>
3350
3351 * read.c: Warning fixes.
3352 * config/obj-elf.c: Likewise.
3353
58e2ea4d
MR		 33542005-02-22 Maciej W. Rozycki <macro@mips.com>
3355
3356 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
3357 emitting insn.
3358
ebe372c1
L		 33592005-02-21 H.J. Lu <hongjiu.lu@intel.com>
3360
3361 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
3362 SEC_COFF_SHARED.
3363
3364 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
3365 SEC_TIC54X_BLOCK.
3366 (demand_empty_rest_of_line): Likewise.
3367 (tic54x_sblock): Likewise.
3368 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
3369
cc1bc22a
AM		 33702005-02-21 Alan Modra <amodra@bigpond.net.au>
3371
3372 * read.c (address_bytes): New function.
3373 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
3374 (potable): Add "dc.a".
3375 (cons_worker): Handle "dc.a".
3376 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
3377
ac4528d2
AM		 33782005-02-21 Alan Modra <amodra@bigpond.net.au>
3379
3380 * input-file.c (input_file_open): Rearrange to avoid warning.
3381
b5682e56
AM		 33822005-02-19 Alan Modra <amodra@bigpond.net.au>
3383
3384 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
3385 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
3386 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
3387
8fc2e39e
TS		 33882005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3389
3390 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
3391 uses after .set noat.
3392 (load_address): Likewise.
3393 (macro): Likewise. Don't try to avoid $at use by sacrificing
3394 the target register before it is stored, it won't work.
3395
744b6414
JW		 33962005-02-17 James E Wilson <wilson@specifixinc.com>
3397
3398 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
3399 see an instruction that specifies a template.
3400
30eb9c17
AM		 34012005-02-18 Alan Modra <amodra@bigpond.net.au>
3402
3403 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
3404 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
3405 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
3406
91d777ee
L		 34072005-02-17 H.J. Lu <hongjiu.lu@intel.com>
3408
3409 * NEWS: Mention "-mhint.b=[ok|warning|error]".
3410
3411 * config/tc-ia64.c (md): Add hint_b.
3412 (emit_one_bundle): Handle md.hint_b for "hint".
3413 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
3414 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
3415 (ia64_init): Set md.hint_b to error.
3416 (md_assemble): Handle md.hint_b for "hint.b".
3417
3418 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
3419 * doc/c-ia64.texi: Likewise.
3420
f17c130b
AM		 34212005-02-17 Alan Modra <amodra@bigpond.net.au>
3422
3423 * tc.h (struct relax_type, relax_typeS): Move from here..
3424 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
3425 * ecoff.c (ecoff_new_file): Add appfile param.
3426 * ecoff.h (ecoff_new_file): Likewise.
3427 * itbl-lex.h: New file.
3428 * itbl-lex.l: Include itbl-lex.h.
3429 * itbl-parse.y: Likewise.
3430 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
3431 * read.c (s_app_file_string): Mark appfile possibly unused.
3432 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
3433 * subsegs.h (struct seg_info_trash): Delete.
3434 (seg_info): Use segment_info_type instead.
3435 * config/obj-coff.c (struct filename_list): Make filename const char *.
3436 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
3437 * config/obj-elf.c (elf_file_symbol): Similarly.
3438 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
3439 signed right shift.
3440 * config/tc-arc.c (md_operand): Warning fix.
3441 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
3442 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
3443 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
3444 * config/tc-frv.c (frv_force_relocation): Warning fix.
3445 * config/tc-m68k.c (md_parse_option): Delete unused var.
3446 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
3447 * config/tc-sparc.c: Likewise.
3448 (s_common): Warning fix.
3449 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
3450 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
3451 addressT.
3452 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
3453 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
3454 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
3455 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
3456 (tic4x_do_align): Use TIC_NOP_OPCODE.
3457 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
3458 * config/tc-vax.c: Include netinet/in.h.
3459 (tc_headers_hook): Formatting.
3460 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
3461
26b810ce
JB		 34622005-02-17 Jan Beulich <jbeulich@novell.com>
3463
3464 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
3465 parsing inN, locN, outN. Set 'idx' to offset register number starts
3466 at. Don't handle numbers with leading zeroes or beyond 95. Remove
3467 pointless cast.
3468
b8285c27
TS		 34692005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3470
3471 * config/tc-mips.c (load_address): Fix formatting.
3472 (macro): Don't use AT if .set noat is in effect. Fix formatting.
3473 Catch macros which are unexpandable without AT. Remove duplicate
3474 zeroing of used_at.
3475 (macro2): Remove duplicate zeroing of used_at.
3476
4df6ce47
AM		 34772005-02-16 Alan Modra <amodra@bigpond.net.au>
3478
3479 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
3480 than zero.
3481
d6f16593 34822005-02-15 Nigel Stephens <nigel@mips.com>
4df6ce47 3483 Maciej W. Rozycki <macro@mips.com>
d6f16593
MR		 3484
3485 * config/tc-mips.c (reloc_needs_lo_p): Handle
3486 BFD_RELOC_MIPS16_HI16_S.
3487 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
3488 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
3489 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
3490 complaints on.
3491 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
3492 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
3493 Call my_getSmallExpression() to parse percent operators.
3494 (percent_op_match, mips_percent_op): Separate definitions.
3495 (mips16_percent_op): Define percent operators for the MIPS16 mode.
3496 (parse_relocation): Handle the MIPS16 mode using
3497 mips16_percent_op.
3498 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
3499 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
3500
7b347e43
JB		 35012005-02-15 Jan Beulich <jbeulich@novell.com>
3502
3503 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
3504 instead of explicitly dealing with the translation; exclude
3505 relocations that are already pcrel, however.
3506
a66d2bb7
JB		 35072005-02-15 Jan Beulich <jbeulich@novell.com>
3508
3509 * config/tc-ia64.c: Include limits.h (if available).
3510 (gr_values[0]): Set path to INT_MAX.
3511 (dot_reg_val): Don't allow changing value of r0. Limit range of
3512 general registers at r127.
3513 (specify_resource): Default resource index is -1. Don't set resource
3514 index (in case IA64_RS_RSE) without setting the specific flag.
3515 (note_register_values): Check operand is O_constant before tracking
3516 input value of moves. Add tracking for dep.z with constant inputs.
3517 (print_dependency): Resource index of specific resource may be zero.
3518 (check_dependencies): Likewise.
3519
4b09e828
JB		 35202005-02-15 Jan Beulich <jbeulich@novell.com>
3521
3522 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
3523 reg_class. Check operands and emit diagnostics for illegal use of
3524 registers.
3525
0ca3e455
JB		 35262005-02-15 Jan Beulich <jbeulich@novell.com>
3527
3528 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
3529 new variables type, suffix, and width. Handle
3530 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
3531 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
3532 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
3533 FUNC_DTP_RELATIVE case. Return incoming relocation type if
3534 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
3535 if unable to translate relocation type, using the new variables.
3536
2fac3d48
JB		 35372005-02-15 Jan Beulich <jbeulich@novell.com>
3538
3539 * config/tc-ia64.h (ia64_symbol_chars): Declare.
3540 (ty_symbol_chars): Define.
3541 * config/tc-ia64.c (ia64_symbol_chars): Define.
3542
2f6d622e
JB		 35432005-02-15 Jan Beulich <jbeulich@novell.com>
3544
3545 * config/tc-ia64.c (ia64_parse_name): Only update next character if
3546 input_line_pointer was advanced.
3547
28013b5c
KK		 35482005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3549
3550 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
3551 within |.
3552
f1dab70d
JB		 35532005-02-13 Jan Beulich <jbeulich@novell.com>
3554
3555 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
3556 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
3557 indicator.
3558 (ia64_init): Set md.detect_dv.
3559 (ia64_start_line): New static variable warned. Warn only once when
3560 encountering explicit stops in automatic mode.
3561 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
3562 * NEWS: Mention new default mode.
3563
20b36a95
JB		 35642005-02-13 Jan Beulich <jbeulich@novell.com>
3565
3566 * config/tc-ia64.c (dot_rot): Add comment that name strings should
3567 be freed when wiping out previous state. Canonicalize names before
3568 use. Free name string when detecting redefinition.
3569 (dot_pred_rel): Call generic expression parser to process arguments.
3570 Handle O_register case for individual predicates and O_subtract for
3571 ranges.
3572 (ia64_parse_name): Canonicalize name before looking it up in dynamic
3573 register hash.
3574 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
3575 Warn if multiple found, issue error if resulting symbol name has zero
3576 length.
3577 (dot_alias): Canonicalize name before use.
3578
07450571
L		 35792005-02-11 H.J. Lu <hongjiu.lu@intel.com>
3580
3581 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
3582 and 0 for error.
3583 (in_procedure): Return -1 for warning.
3584 (in_prologue): Likewise.
3585 (in_body): Likewise.
3586
01b91374
L		 35872005-02-11 H.J. Lu <hongjiu.lu@intel.com>
3588
ac4528d2 3589 * config/tc-ia64.c (dot_xdata): Undo the last change.
01b91374
L		 3590 (dot_float_cons): Likewise.
3591 (dot_xstringer): Likewise.
3592 (dot_xdata_ua): Likewise.
3593 (dot_float_cons_ua): Likewise.
3594
970d6792
L		 35952005-02-11 H.J. Lu <hongjiu.lu@intel.com>
3596
3597 * NEWS: Mention "-munwind-check=[warning|error]".
3598
3599 * config/tc-ia64.c (md): Add unwind_check.
3600 (unwind_diagnostic): New.
3601 (in_procedure): Call unwind_diagnostic when a directive isn't
3602 in procedure.
3603 (in_prologue): Call unwind_diagnostic when a directive isn't in
3604 prologue.
3605 (in_body): Call unwind_diagnostic when a directive isn't in
3606 body region.
3607 (dot_endp): Set md.unwind_check to error before calling
3608 in_procedure and restore it after. When the name is missing or
3609 couldn't be found, use the one from the last .proc if
3610 md.unwind_check isn't error. Warn if md.unwind_check is
3611 warning.
3612 (md_parse_option): Handle "-munwind-check=[warning|error]".
3613 (md_show_usage): Add "-munwind-check=[warning|error]".
3614 (ia64_init): Set md.unwind_check to warning.
3615
3616 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
3617 * doc/c-ia64.texi: Likewise.
3618
16a48f83
JB		 36192005-02-11 Jan Beulich <jbeulich@novell.com>
3620
3621 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
3622 (LEX_QM): Likewise.
3623 (ia64_parse_name): New third parameter.
3624 (md_parse_name): Pass third argument.
3625 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
3626 (md_operand): Handling of '@'-prefixed symbols moved from here...
3627 (ia64_parse_name): ...to here.
3628
a911c10a
JB		 36292005-02-11 Jan Beulich <jbeulich@novell.com>
3630
3631 * config/tc-ia64.c (md): Remove last_groups and group_idx.
3632 (errata_nop_necessary_p): Remove declaraction and definition.
3633 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
3634 update md.group_idx. Don't reset md.last_groups.
3635
b3f19c14
JB		 36362005-02-11 Jan Beulich <jbeulich@novell.com>
3637
3638 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
3639 argument.
3640 (dot_xdata): Free section name after use.
3641 (dot_float_cons): Likewise.
3642 (dot_xstringer): Likewise.
3643 (dot_xdata_ua): Likewise.
3644 (dot_float_cons_ua): Likewise.
3645 (md_pseudo_table): Add xdata16 and xdata16.ua.
3646
5cb53c21
L		 36472005-02-10 H.J. Lu <hongjiu.lu@intel.com>
3648
3649 * doc/all.texi: Add IA64.
3650 * doc/as.texinfo: Likewise.
3651
3652 * doc/c-ia64.texi: Fix typos.
3653
620b81c1
JB		 36542005-02-10 Julian Brown <julian@codesourcery.com>
3655
3656 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
3657 BFD_RELOC_UNUSED.
3658 (do_t_push_pop): Likewise.
3659 (md_assemble): Likewise.
3660 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
3661 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
3662 (create_unwind_entry): Output dependency on the required personality
3663 routines.
620b81c1 3664
4ee4d249
NS		 36652005-02-07 Nathan Sidwell <nathan@codesourcery.com>
3666
3667 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
3668 * subsegs.c (seg_not_empty_p): Likewise.
3669
9f5083a4
NC		 36702005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
3671
3672 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
4df6ce47 3673 relative jump calculation.
9f5083a4
NC		 3674 <md_convert_frag) : Likewise.
3675 <output_disp): Likewise.
3676
aaac53f5
HPN		 36772005-02-07 Hans-Peter Nilsson <hp@axis.com>
3678
3679 * write.c (write_object_file): Recognize warning-symbol construct
3680 and skip object- and target- handling for the second symbol.
3681
05ee4b0f
JB		 36822005-02-02 Jan Beulich <jbeulich@novell.com>
3683
3684 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
3685 designators along with quoted ones. Free copy of quoted designator
3686 when done.
3687
65ec77d2
BE		 36882005-02-01 Ben Elliston <bje@au.ibm.com>
3689
3690 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
3691 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
3692 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
3693 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
3694 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
3695 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
3696 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
3697 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
3698 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
3699 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
3700 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
3701 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
3702 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
3703 #if 0'd code throughout.
3704
d342277e
NC		 37052005-01-31 Nick Clifton <nickc@redhat.com>
3706
3707 * as.c (parse_args): Bump copyright date reported by --version to
3708 2005.
3709
d6486796
NC		 37102005-01-31 Nick Clifton <nickc@redhat.com>
3711
3712 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
3713 and vax-vms.
3714
ca3bc58f
JB		 37152005-01-31 Jan Beulich <jbeulich@novell.com>
3716
3717 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
3718 that can end with .endr in that case. Make requiring/permitting
3719 pseudo-ops without leading dot closer to the logic in read.c serving
3720 the same purpose.
3721 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
3722 ignored.
3723
057f53c1
JB		 37242005-01-31 Jan Beulich <jbeulich@novell.com>
3725
3726 * macro.c (do_formals): Adjust to no longer accept empty parameter
3727 names.
3728 (define_macro): Adjust to no longer accept empty macro name, garbage
3729 following the parameters, or macros that were previously defined.
3730 * read.c (s_bad_end): Declare.
3731 (potable): Add endm. Handler for endr and endm is s_bad_end.
3732 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
3733 and .endr.
3734 * read.h (s_bad_endr): Remove.
3735
d3156ecc
JB		 37362005-01-31 Jan Beulich <jbeulich@novell.com>
3737
3738 * config/tc-ia64.c (parse_operands): Parse all specified operands,
3739 immediately discarding (but counting) those exceeding the maximum
3740 possible amount. Track whether output and input operand counts ever
3741 matched, and use this to better indicate which of the operands/
3742 operand types was wrong; specifically don't default to pointing to
3743 the first operand.
3744
75e09913
JB		 37452005-01-31 Jan Beulich <jbeulich@novell.com>
3746
3747 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
3748 variable in dot_endp). Add body and insn. Make prologue,
3749 prologue_mask, body, and insn bitfields.
3750 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
3751 messages.
3752 (in_procedure, in_prologue, in_body): New.
3753 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
3754 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
3755 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
3756 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
3757 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
3758 dot_personality): Use the appropriate one of the above.
3759 (dot_proc): Clear unwind.proc_start; set to current location only if
3760 none of the entry points were valid. Check for non-zero-length entry
3761 point names. Check that entry points aren't defined, yet. Clear
3762 unwind.prologue, unwind.body, and unwind.insn.
3763 (dot_body): Call in_procedure. Check that first directive in procedure
3764 had no insns emitted before. Set unwind.body.
3765 (dot_prologue): Call in_procedure. Check that not already in prologue.
3766 Check that first directive in procedure had no insns emitted before.
3767 Clear unwind.body.
3768 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
3769 length entry point names. Check that entry points became defined.
3770 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
3771
f4660e2c
JB		 37722005-01-31 Jan Beulich <jbeulich@novell.com>
3773
3774 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
3775 before actually using it. Don't generate an error in manual bundling
3776 mode when looking at an insn requiring slot 2 but not yet at slot 2.
3777 Don't generate an error in manual bundling mode when looking at an
3778 insn required to be last in its group but the required slot hasn't
3779 been reached, yet. Allow conversion from MII to MI;I for bundle
3780 consisting of only 2 insns with the stop between them. Suppress
3781 various meaningless errors resulting from detecting earlier ones.
3782
60b9a617
JB		 37832005-01-31 Jan Beulich <jbeulich@novell.com>
3784
3785 * config/tc-ia64.c (parse_operands): Also handle alloc without first
3786 input being ar.pfs.
3787
7af0dfc7
CG		 37882005-01-28 Christian Groessler <chris@groessler.org>
3789
3790 * config/tc-z8k.c (md_assemble): Improve error detection.
3791
f7e323d5
JB		 37922005-01-28 Jan Beulich <jbeulich@novell.com>
3793
3794 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
3795 for personality routine pointer only if there is one.
3796 (ia64_convert_frag): Likewise.
3797 (generate_unwind_image): Likewise.
3798
f87a1e0c
CG		 37992005-01-27 Christian Groessler <chris@groessler.org>
3800
3801 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
3802 (md_apply_fix3): Make relative branches out of range an error
3803 instead of a warning. Display correct line number for out of
3804 range branches/calls/memory accesses.
3805
c6cb92c5
NS		 38062005-01-27 Nathan Sidwell <nathan@codesourcery.com>
3807
3808 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
3809 to emit .debug_line and other debug sections.
3810 * as.h (seg_not_empty_p): Declare.
3811 * subsegs.c (seg_not_empty_p): New predicate.
3812
e8093792
AC		 38132005-01-27 Andrew Cagney <cagney@gnu.org>
3814
3815 * configure: Regenerate to track ../gettext.m4 change.
3816
09124b3f
JB		 38172005-01-27 Jan Beulich <jbeulich@novell.com>
3818
3819 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
3820
38212005-01-27 Jan Beulich <jbeulich@novell.com>
97762d08
JB		 3822
3823 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
3824 to/from application registers dynamic insns.
3825 (md_assemble): Defer resolution of move to/from application registers
3826 dynamic insns when they can be issued on either the I- or M-units.
3827
90219bd0
AO		 38282005-01-25 Alexandre Oliva <aoliva@redhat.com>
3829
3830 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
3831 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
3832 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
3833 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
3834 * cgen.c (gas_cgen_parse_operand): Handle
3835 CGEN_PARSE_OPERAND_SYMBOLIC.
3836 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
3837 (frv_force_relocation): Likewise. Fix handling of PIC
3838 relocations.
3839 (md_apply_fix3): Likewise.
3840
59c871b4
BE		 38412005-01-21 Ben Elliston <bje@au.ibm.com>
3842
3843 * as.h: Remove #if 0'd code.
3844 * atof-generic.c (atof_generic): Likewise.
3845 * ecoff.c (ecoff_directive_frame): Likewise.
3846 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
3847 * itbl-ops.c (itbl_add_reg): Likewise.
3848 * listing.c (calc_hex): Likewise.
3849 * read.c (MASK_CHAR): Likewise.
3850 * subsegs.c (subsegs_print_statistics): Likewise.
3851 * symbols.c (indent): Likewise.
3852 * write.c (write_relocs): Likewise.
3853 (write_object_file): Likewise.
3854 (relax_frag): Likewise.
3855
fb767913
NC		 38562005-01-20 Nick Clifton <nickc@redhat.com>
3857
3858 * as.c (std_longopts): Add an entry for "--a" in order to prevent
3859 getopt_long_only() from considering -a as an abbreviation for
3860 --alternate.
3861 (parse_args): Fix the parsing of -a=<file>.
3862
c556cc9c
AM		 38632005-01-20 Alan Modra <amodra@bigpond.net.au>
3864
3865 PR gas/684
3866 * read.c (s_incbin): Adjust default count for skip. Check validity
3867 of count and skip rigorously.
3868
9c6ed8e6
FF		 38692005-01-19 Fred Fish <fnf@specifixinc.com>
3870
3871 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
3872
e5604d79
RS		 38732005-01-19 Richard Sandiford <rsandifo@redhat.com>
3874
3875 * read.c (convert_to_bignum): New function, split out from...
3876 (emit_expr): ...here. Handle the case where X_add_number is
3877 positive and the input value is negative.
3878 (output_big_sleb128): Fix setting of continuation bit. Check whether
3879 the final byte needs to be sign-extended. Fix size-shrinking loop.
3880 (emit_leb128_expr): When generating a signed leb128, see whether the
3881 sign of an O_constant's X_add_number matches the sign of the input
3882 value. Use a bignum if not.
3883
e38bc3b5
NC		 38842005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
3885
3886 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
3887 arch_sh_up in order to match the external name and make the
3888 testsuite's job easier.
3889
df227444
L		 38902005-01-14 H.J. Lu <hongjiu.lu@intel.com>
3891
4df6ce47 3892 PR 659
df227444
L		 3893 * config/tc-i386.c (i386_scale): Disallow 0 scale.
3894
b8b80cf7
NC		 38952005-01-12 Nick Clifton <nickc@redhat.com>
3896
3897 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
3898 ignored_arguments array.
3899
324007b9
L		 39002005-01-10 H.J. Lu <hongjiu.lu@intel.com>
3901
3902 * write.c (write_object_file): Disallow a symbol equated to
3903 common symbol.
3904
5c4504f7
NC		 39052005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
3906
3907 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
3908 bfd_mach_maxq20.
3909 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
3910 (maxq_target): New function: Set the machine type.
3911
4e7fd91e
PB		 39122005-01-06 Paul Brook <paul@codesourcery.com>
3913
3914 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
3915 (md_begin): Handle TE_VXWORKS for FP defaults.
3916 (md_apply_fix3): Correct rela offsets.
3917 (elf32_arm_target_format): Add VxWorks targets.
3918
ea3eed15
PB		 39192005-01-06 Paul Brook <paul@codesourcery.com>
3920
3921 * configure.tgt: Set em=vxworks for *-*-vxworks.
3922 * config/te-vxworks.h: New File.
3923
5dc1606f
PB		 39242005-01-06 Paul Brook <paul@codesourcery.com>
3925
3926 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
3927
18af0b39
NC		 39282005-01-04 Dmitry Diky <diwil@spec.ru>
3929
3930 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
3931 global label.
3932
196e8040
JW		 39332005-01-03 David Mosberger <davidm@hpl.hp.com>
3934
3935 * config/tc-ia64.c (md): Add member "loc_directive_seen".
3936 (dot_loc): New function.
3937 (md_pseudo_table): Add entry to map .loc to dot_loc().
3938 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
3939 seen a .loc directive or we're generating DWARF2 debug info for
3940 assembly source.
3941
a207757e
AM		 39422004-12-29 Alan Modra <amodra@bigpond.net.au>
3943
3944 PR gas/619
3945 * read.c (s_comm_internal): Don't zero end of name until size
3946 expression has been parsed.
3947
71d7ecf2
MM		 39482004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
3949
3950 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
3951
30c62922
TL		 39522004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
3953
3954 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
3955 case).
3956
14ee9f48
ILT		 39572004-12-22 Ian Lance Taylor <ian@airs.com>
3958
3959 * configure.tgt: New.
3960 * configure.in: Move setting of cpu_type, fmt, etc., to
3961 configure.tgt.
3962 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
3963 $(srcdir)/configure.tgt.
3964 * configure, Makefile.in: Rebuild.
3965
750bce0e 39662004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
4df6ce47 3967
750bce0e
NC		 3968 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
3969 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
3970 instructions.
3971 (avr_offset_expression): New function to parse offsets for LDI
3972 instructions.
3973 (avr_operand): Use it.
3974 (md_apply_fix3): Generate the relocs.
3975
9d2be1ee
JR		 39762004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
3977
3978 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
3979 BFD_RELOC_SH_IMMS10BY8 relocation.
3980
3981 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
3982 than just ignoring bad code.
3983
1e50d24d
RS		 39842004-12-16 Richard Sandiford <rsandifo@redhat.com>
3985
3986 * config/tc-v850.c (handle_lo16): New function.
3987 (v850_reloc_prefix): Use it to check lo().
3988 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
3989
2fbd2a87
NC		 39902004-12-14 P.J. Darcy <darcypj@us.ibm.com>
3991
3992 * configure.in: Add s390x-ibm-tpf support.
3993 * configure: Regenerate.
3994
7a6d0b32
JB		 39952004-12-15 Jan Beulich <jbeulich@novell.com>
3996
3997 * config/obj-elf.c (obj_elf_change_section): Only set type and
3998 attributes on new sections. Emit warning when type of re-declared
3999 section doesn't match.
4000
5b9d23c6
JB		 40012004-12-15 Jan Beulich <jbeulich@novell.com>
4002
4003 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
4004 '.cfi_startproc simple' doesn't inherit the old value.
4005
dcb45a06
JB		 40062004-12-15 Jan Beulich <jbeulich@novell.com>
4007
4008 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
4009 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
4010 generation to emit a factored offset.
4011
aa6975fb
ILT		 40122004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
4013
6943caf0
ILT		 4014 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
4015 which is too large in the case of NO_PIC without 64-bit
4016 addresses.
4017
aa6975fb
ILT		 4018 * config/tc-mips.c (mips_in_shared): New static variable.
4019 (macro_build_lui): Permit "_gp" if !mips_in_shared.
4020 (md_longopts): Add -mshared and -mno-shared.
4021 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
4022 (s_cpload): Implement !mips_in_shared case.
4023 (s_cpsetup): Likewise.
4024 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
4025 * NEWS: Mention -mno-shared.
4026
be1b2b4b
PB		 40272004-12-09 Paul Brook <paul@codesourcery.com>
4028
4029 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
4030 for function start.
4031
9a92f48d
ILT		 40322004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
4033
dd22970f
ILT		 4034 * config/tc-mips.c (append_insn): If we emit a nop during a relax
4035 sequence, increase the size of the sequence.
4036
9a92f48d
ILT		 4037 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
4038 use CPU_RM9000.
4039
b617dc20
BE		 40402004-12-07 Ben Elliston <bje@gnu.org>
4041
4042 * read.c (s_align): Use an align_limit temporary to allay a GCC
4043 signed/unsigned comparison warning.
4044
c820d418
MM		 40452004-12-01 Mark Mitchell <mark@codesourcery.com>
4046
4047 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
4048 * configure.in: Use it for arm*-*-linux-gnueabi*.
4049 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
4050 * config/te-armlinuxeabi.h: New file.
4051 * Makefile.in: Regenerated.
4052 * aclocal.m4: Likewise.
4053 * configure: Likewise.
4df6ce47 4054 * doc/Makefile.in: Regenerated.
c820d418 4055
2b0210eb
BW		 40562004-12-02 Bob Wilson <bob.wilson@acm.org>
4057
4058 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
4059 (xtensa_restore_emit_state): Likewise.
4060
9ebd302d
AM		 40612004-12-02 Alan Modra <amodra@bigpond.net.au>
4062
4063 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
4064 (s_align): Use it.
4065
32118081
NC		 40662004-11-30 Tero Niemela <tero_niemela@yahoo.com>
4067
4068 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
4069 * Makefile.in: Regenerate.
4070
3f414718
TL		 40712004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
4072
9ebd302d
AM		 4073 * config/tc-crx.c: Major code cleanup. Remove unused variables and
4074 functions, give functions a meaningful name, add comments.
4075 (check_range): New function - Replace operand size calculation
3f414718
TL		 4076 with range checking.
4077 (assemble_insn): Update Algorithm, improve error issuing.
9ebd302d 4078 (enum op_err): New.
3f414718
TL		 4079 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
4080 handling.
4081
a7498ae6
NC		 40822004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4083
4084 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
4085 miss between different section in the same module.
4086 (tc_gen_reloc): Likewise.
4087
5c54fd37
NC		 40882004-11-25 Theodore A. Roth <troth@openavr.org>
4089
4090 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
4091 atmega325, atmega3250, atmega645 and atmega6450.
4092
37edbb65
JB		 40932004-11-25 Jan Beulich <jbeulich@novell.com>
4094
4095 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
4096 permissible for the selected instruction suffix.
4097 (process_suffix): For DefaultSize instructions, suppressing the
4098 guessing of a 'q' suffix if the instruction doesn't support it is
4099 pointless, because only an 'l' suffix can be guessed in this place.
4100
5515a510
NC		 41012004-11-24 Nick Clifton <nickc@redhat.com>
4102
4103 * config/tc-iq2000.c: Remove support for IQ10 processor.
4104 Convert to ISO C90 formatting.
4105 * config/tc-iq2000.h: Likewise.
4106
dae1b34e
NC		 41072004-11-23 Nick Clifton <nickc@redhat.com>
4108
4109 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
4110 in this table. They should be correct now.
4111
5c6af06e
JB		 41122004-11-23 Jan Beulich <jbeulich@novell.com>
4113
4114 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
4115 indicate the MMX extensions added by both SSE and 3DNow!A.
4116 (Cpu3dnowA): Declare.
4117 (CpuUnknownFlags): Update.
4118 * config/tc-i386.c (cpu_sub_arch_name): Declare.
4119 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
4120 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
4121 3DNow!. Athlon additionally implies 3DNow!A. Several new
4122 entries (those starting with a dot are for sub-arch specification).
4123 (set_cpu_arch): Handle sub-arch specifications.
4124 (parse_insn): Distinguish between instructions not supported because
4125 of insufficient CPU features and because of 64-bit mode.
4126 * doc/c-i386.texi: Describe enhanced .arch directive.
4127
d9740523
BW		 41282004-11-22 Bob Wilson <bob.wilson@acm.org>
4129
4130 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
4131
3120ef82
BW		 41322004-11-22 Bob Wilson <bob.wilson@acm.org>
4133
4134 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
4135 without a corresponding .debug_info section.
4136
d190d046
HPN		 41372004-11-22 Hans-Peter Nilsson <hp@axis.com>
4138
4139 * read.c (potable): Add "error" and "warning".
4140 (s_errwarn): New function.
4141 * read.h (s_errwarn): Declare.
4142 * doc/as.texinfo (Error, Warning): Document .error and .warning.
4143
5519f6ea
NC		 41442004-11-22 Nick Clifton <nickc@redhat.com>
4145
4146 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
4147 c_dot_file_symbol.
4148
f5c7edf4
AM		 41492004-11-19 Alan Modra <amodra@bigpond.net.au>
4150
4151 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
4152 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
4153
a4528eeb
AM		 41542004-11-19 Alan Modra <amodra@bigpond.net.au>
4155
4156 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
4157 (coff_adjust_symtab): Adjust call.
4158 (crawl_symbols): Likewise.
4159 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
4160 (obj_app_file): Adjust.
4161
444bf5f3
NC		 41622004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
4163
4164 * configure.in: Enable bfd_assember for the MAXQ port.
4165 * configure: Regenerate.
4166
a1ace8d8 41672004-11-12 Bob Wilson <bob.wilson@acm.org>
88ac794e 4168 Sterling Augustine <sterling@tensilica.com>
a1ace8d8
BW		 4169
4170 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
4171 there is a conflict.
4172 (check_t1_t2_reads_and_writes): Check for both reads and writes to
4173 interfaces that are related as determined by xtensa_interface_class_id.
4174
30e857fc
NC		 41752004-11-12 Nick Clifton <nickc@redhat.com>
4176
4177 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
4178 offsets for conditional branches.
4179
a67517f4
BW		 41802004-11-11 Bob Wilson <bob.wilson@acm.org>
4181
4182 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
4183
1d19a770
BW		 41842004-11-10 Bob Wilson <bob.wilson@acm.org>
4185
4186 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
4187 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
4188 MAYBE_UNREACHABLE.
4189 (relax_frag_immed): Update call to update_next_frag_state.
4190
c04f5787
AM		 41912004-11-10 Alan Modra <amodra@bigpond.net.au>
4192
4193 * obj.h (struct format_ops <app_file>): Add int param.
4194 * read.h (s_app_file_string): Likewise.
4195 * read.c (s_app_file_string): Likewise.
4196 (s_app_file): Adjust s_app_file_string call.
4197 * config/tc-mips.c (s_mips_file): Likewise.
4198 * config/obj-coff.h (obj_app_file): Add app param.
4199 * config/obj-ecoff.h (obj_app_file): Likewise.
4200 * config/obj-multi.h (obj_app_file): Likewise.
4201 * config/obj-elf.h (elf_file_symbol): Likewise.
4202 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
4203 if called for # preprocessor lines.
4204
a77a9021
L		 42052004-11-08 H.J. Lu <hongjiu.lu@intel.com>
4206
4207 PR 528
4208 * symbols.c (resolve_symbol_value): Convert weak symbols only
4209 for Windows PECOFF.
4210 (symbol_equated_reloc_p): Don't equate weaks when relocating
4211 only for Windows PECOFF.
4212
aea44f62
TL		 42132004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
4214
4215 * config/tc-crx.c (print_insn): Check and set insn_addr.
4216 * config/tc-crx.h (md_frag_check): Define.
4217
7499d566
NC		 42182004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
4219 Vineet Sharma <vineets@noida.hcltech.com>
4220
4221 * configure.in: Add support for new target maxq-coff.
4222 * configure: Regenerate.
4223 * NEWS: Mention new support.
4224 * config/tc-maxq.c: New file.
4225 * config/tc-maxq.h: New file.
4226 * config/obj-coff.h: Add support for maxq-coff.
4227
977cdf5a
NC		 42282004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
4229
4230 * symbols.c (any_external_name): Define.
a77a9021 4231 (resolve_symbol_value): Convert weak symbols.
977cdf5a
NC		 4232 (S_SET_EXTERNAL): Support any_external_name.
4233 (S_SET_NAME): Qualify parameter const.
316f3bf8 4234 (symbol_equated_reloc_p): Equate to weaks when relocating.
977cdf5a
NC		 4235 * symbols.h (S_SET_NAME): Qualfiy parameter const.
4236 * tc.h (any_external_name): Declare.
4237 * config/obj-coff.c ("coff/pe.h"): Include for BFD
4238 assemblers also.
4239 (weak_is_altname): Declare and define.
4240 (weak_name2altname): Same.
4241 (weak_altname2name): Same.
4242 (weak_uniquify): Same.
4243 (weak_altprefix): Define.
4244 (obj_coff_weak): Change .weak syntax and handling.
4245 (coff_frob_symbol): Fix PE weak symbol alternates.
4246 * config/obj-coff.h (USE_UNIQUE): Define.
4247 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
4248 are in another segment.
4249 (tc_gen_reloc): Remove broken addend hack.
4250 doc/as.texinfo: Update.
4251
34e41783
BW		 42522004-11-05 Sterling Augustine <sterling@tensilica.com>
4253
4254 * config/tc-xtensa.c (total_frag_text_expansion): New.
4255 (md_estimate_size_before_relax): Use it.
4256 (find_address_of_next_align_frag): Likewise.
4257
dcd46b4e
TL		 42582004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
4259
4260 * config/tc-crx.c: Rename argument types.
4261 (processing_arg_number): Rename to 'cur_arg_num'.
4262 (get_number_of_bits): Rename to 'set_operand_size'.
4263 (get_operandtype): Rename to 'parse_operand', totally rewrite.
4264 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
4265 (set_indexmode_parameters): Remove function, integrate its code into
4266 'set_operand'.
4267 (set_operand_size): Get rid of 'Operand Number' function parameter -
4268 use global variable 'cur_arg_num' instead.
4269 Use a local 'argument' pointer to reference the current argument.
4270 (parse_operand): Likewise.
4271 (set_operand): Likewise.
4272 (process_label_constant): Likewise.
4273
9456465c
BW		 42742004-11-04 Bob Wilson <bob.wilson@acm.org>
4275
4276 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
4277 (add_section_rename): Delete. Inlined into...
4278 (build_section_rename): ...here. Use xstrdup instead of strdup.
4279 (xtensa_section_rename): Drop "const" from argument and return types.
4280 (md_show_usage): Indent to match show_usage().
4281 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
4282 (tc_canonicalize_section_name): Define.
4283 (md_elf_section_rename): Remove unused macro.
4284 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
4285 * doc/c-xtensa.texi (Xtensa Options): Likewise.
4286 (Frame Directive): Delete.
4287
7f266840
DJ		 42882004-11-04 Daniel Jacobowitz <dan@debian.org>
4289
4290 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
4291 * config/tc-arm.c (target_oabi): Delete.
4292 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
4293 (arm_opts): Remove moabi.
4294 * doc/as.texinfo (Overview): Remove documentation of -moabi.
4295 * doc/c-arm.texi (ARM Options): Likewise.
4296 * configure: Regenerated.
4297
ae57792d
HPN		 42982004-11-04 Hans-Peter Nilsson <hp@axis.com>
4299
4300 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
4301 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
4302 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
4303 * configure: Regenerate.
4304 * config/tc-cris.c (enum cris_archs): New.
4305 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
4306 (cris_insn_ver_valid_for_arch): New functions.
4307 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
4308 (cris_arch): New variable.
4309 (md_pseudo_table): New pseudo .arch.
4310 (err_for_dangerous_mul_placement): Initialize according to
4311 DEFAULT_CRIS_ARCH.
4312 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
4313 All users changed.
4314 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
4315 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
4316 (BRANCH_WF_V32, BRANCH_WB_V32): New.
4317 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
4318 use in md_cris_relax_table.
4319 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
4320 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
4321 Update and improve head comment.
4322 (OPTION_PIC): Define in terms of previous option, OPTION_US.
4323 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
4324 (OPTION_ARCH): New.
4325 (md_longopts): New option --march=...
4326 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
4327 macros.
4328 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
4329 (HANDLE_RELAXABLE): New macro.
4330 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
4331 cases. Check for weak symbols and assume not relaxable. Handle
4332 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
4333 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
4334 fragP->fr_symbol.
4335 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
4336 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
4337 (cris_create_short_jump): Adjust for CRISv32.
5664e9a7 4338 (cris_relax_frag): Handle new states.
ae57792d
HPN		 4339 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
4340 (md_begin): Define symbols "..asm.arch.cris.v32",
4341 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
4342 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
4343 when entering opcode table entry points.
4344 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
4345 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
4346 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
4347 (cris_process_instruction): Initialize out_insnp->insn_type to
4348 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
4349 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
4350 cases.
4351 <case 'm'>: Check that modified_char == '.'.
4352 <invalid operands>: Consume the rest of the line.
4353 When operands don't match, skip over subsequent insns with
4354 non-matching version specifier but same mnemonic.
4355 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
4356 special registers in CRISv32 are always 32 bit long.
4357 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
4358 New cases.
4359 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
4360 and compatible. Recognize "ACR" for v32, unless followed by "+".
4361 (get_spec_reg): Consider cris_arch when looking up register.
4362 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
4363 v32 or compatible.
4364 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
4365 (cris_get_expression): Restore input_line_pointer if failing "early".
4366 (get_flags): Consider cris_arch and recognize flags accordingly.
4367 (branch_disp): Adjust for CRISv32.
4368 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
4369 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
4370 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
4371 resolved. Don't enter zeros in object file for
4372 BFD_RELOC_32_PCREL.
4373 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
4374 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
4375 (md_parse_option): Break out "return 1".
4376 <OPTION_ARCH> New case.
4377 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
4378 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
4379 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
4380 <case BFD_RELOC_32_PCREL>: New cases.
4381 Addends for non-zero fx_pcrel are too in fx_offset.
4382 (md_show_usage): Show --march=<arch>.
4383 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
4384 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
4385 (s_syntax) <struct syntaxes>: Properly constify member operand.
4386 * config/tc-cris.h (TARGET_MACH): Define.
4387 (cris_mach): Declare.
4388 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
4389 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
4390 (CRIS-Opts): Document --march=...
4391 (CRIS-Pseudos): Document .arch.
4392
9306ca4a
JB		 43932004-11-04 Jan Beulich <jbeulich@novell.com>
4394
4395 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
4396 intel syntax and no register prefix, allow $ in symbol names when
4397 intel syntax.
4398 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
4399 (intel_float_operand): Add fourth return value indicating math control
4400 operations. Make classification more precise.
4401 (md_assemble): Complain if memory operand of mov[sz]x has no size
4402 specified.
4403 (parse_insn): Translate word operands to floating point instructions
4404 operating on integers as well as control instructions to short ones
4405 as expected by AT&T syntax. Translate 'd' suffix to short one only for
4406 floating point instructions operating on non-integer operands.
4407 (match_template): Remove fldcw special case. Adjust q-suffix handling
4408 to permit it on fild/fistp/fisttp in AT&T mode.
4409 (process_suffix): Don't guess DefaultSize insns' suffix from
4410 stackop_size for certain floating point control instructions. Guess
4411 suffix for branch and [ls][gi]dt based on flag_code. Split error
4412 messages for Intel and AT&T syntax, and make the condition more strict
4413 for the former. Adjust suppressing of generation of operand size
4414 overrides.
4415 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
4416 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
4417 more error checking.
4418 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
4419 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
4420
2b4f075a
HPN		 44212004-11-03 Hans-Peter Nilsson <hp@axis.com>
4422
4423 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
4424 md_short_jump_size, md_long_jump_size.
4425 * write.c [!WORKING_DOT_WORD]: Ditto.
4426 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
4427 qualifier.
4428 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
4429 declare.
4430 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
4431 const qualifier in these definitions.
4432 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
4433 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
4434
ddbc47ac
NC		 44352004-11-02 Nick Clifton <nickc@redhat.com>
4436
4437 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
4438 table before deciding to produce a .debug_line section to match up
4439 with a user provided .debug_info section.
4440
3ad3f5ad
TL		 44412004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
4442
4443 * config/tc-crx.c (getreg_image): Bug fix, a return value was
4444 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
4445
c815a616
TL		 44462004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
4447
4448 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
4449 (get_flags): New function.
c04f5787
AM		 4450 (get_number_of_bits): Edit comments, update numeric values to
4451 supported sizes.
4452 (process_label_constant): Don't support the colon
4453 format (SYMBOL:[s|m|l]).
c815a616
TL		 4454 (set_cons_rparams): Support argument type 'arg_rbase'.
4455 (get_operandtype): Bug fix in 'rbase' operand type parsing.
4456 (handle_LoadStor): Bug fix, first handle post-increment mode.
c04f5787
AM		 4457 (getreg_image): Remove redundant code, update according to latest
4458 CRX spec.
c815a616 4459 (print_constant): Bug fix relate to 3-word instructions.
c04f5787 4460 (assemble_insn): Bug fix, when matching instructions, verify also
c815a616
TL		 4461 instruction type (not only mnemonic).
4462 Add various error checking.
4463 (preprocess_reglist): Support HI/LO and user registers.
4464
ed7af9f9
L		 44652004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
4466
c04f5787 4467 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
ed7af9f9
L		 4468 in an epilogue directive go negative.
4469
ac025970
L		 44702004-10-25 H.J. Lu <hongjiu.lu@intel.com>
4471
4472 PR 474
4473 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
4474 after reporting template error during manual bundling. Reported
4475 by Michael Dupont, michaelx.dupont@intel.com.
4476
a394c00f
NC		 44772004-10-25 Daniel Jacobowitz <dan@debian.org>
4478
4479 * Makefile.am: Run dep-am.
4480 * aclocal.m4: Regenerate with automake 1.9.2.
4481 * Makefile.in: Regenerate with automake 1.9.2.
4482 * doc/Makefile.in: Likewise.
4483
4484 * config/tc-arm.c: Include "dw2gencfi.h".
4485 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
4486 New functions.
4487 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
4488 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
4489 (tc_cfi_frame_initial_instructions): Define.
4490 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
4491 Add prototypes.
4492
23d83918
TL		 44932004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
4494
4495 * config/tc-crx.c (assemble_insn): Check unsigned immediate
4496 operands validity.
4497 Update coprocessor id to be unsigned immediate.
4498
bb41ade5
AM		 44992004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
4500
4501 * config/tc-i386.c (O_secrel): Delete.
4502 (tc_pe_dwarf2_emit_offset): New function.
4503 * config/tc-i386.h (O_secrel): Define as O_md1.
4504 (TC_DWARF2_EMIT_OFFSET): Define.
4505
87e62348
NC		 45062004-10-18 Nick Clifton <nickc@redhat.com>
4507
4508 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
4509 ignore @fptr() directives for 4-byte fixups.
4510
3c55da70
AM		 45112004-10-15 Alan Modra <amodra@bigpond.net.au>
4512
4513 * Makefile.am: Run "make dep-am"
4514 * Makefile.in: Regenerate.
4515
40e7b7b9
BW		 45162004-10-14 Bob Wilson <bob.wilson@acm.org>
4517
4518 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
4519 Remove comments about placement of literal pools.
4520 (Literal Directive): Update description of literal placement.
4521 (Literal Prefix Directive): Remove statement that this does not apply
4522 to absolute-mode literals. Describe new section naming scheme.
4523
b08b5071
BW		 45242004-10-12 Bob Wilson <bob.wilson@acm.org>
4525
4526 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
4527 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
4528 is_windowed_return_opcode): Delete.
4529 (xtensa_frob_label): Use get_subseg_target_freq.
4530 (md_assemble): Inline call to is_entry_opcode.
4531 (xtensa_handle_align): Inline call to get_frag_is_literal.
4532 (relaxation_requirements): Inline call to is_jx_opcode.
4533 (emit_single_op): Inline call to is_movi_opcode.
4534 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
4535 get_frag_is_no_transform, is_entry_opcode, and
4536 set_frag_is_specific_opcode. Use get_subseg_total_freq.
4537 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
4538 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
4539 Inline calls to get_frag_is_no_transform.
4540 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
4541 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
4542 get_frag_is_no_transform.
4543 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
4544 and set_frag_is_no_transform.
4545 (get_expression_value): Delete.
4546 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
4547 cur_target_freq to target_freq.
4548 (get_subseg_info): Split out code to create a new map entry into ...
4549 (add_subseg_info): ... this new function.
4550 (get_last_insn_flags): Check if get_subseg_info succeeded.
4551 (set_last_insn_flags): Call add_subseg_info if needed.
4552 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
4553 (xtensa_reorder_segments): Compute last_sec while counting sections.
4554 Remove call to get_last_sec.
4555 (get_last_sec): Delete.
4556 (cache_literal_section): Inline call to retrieve_literal_seg and its
4557 callees, seg_present and add_seg_list.
4558 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
4559 (get_frag_is_insn, get_frag_is_no_transform,
4560 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
4561 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
4562
7fa3d080
BW		 45632004-10-12 Bob Wilson <bob.wilson@acm.org>
4564
4565 * config/tc-xtensa.c: Use ISO C90 formatting.
4566 * config/tc-xtensa.h: Likewise.
4567 * config/xtensa-istack.h: Likewise.
4568 * config/xtensa-relax.c: Likewise.
4569 * config/xtensa-relax.h: Likewise.
4570
8cb51566
PB		 45712004-10-12 Paul Brook <paul@codesourcery.com>
4572
4573 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
4574 EF_ARM_EABI_VER4.
4575 (arm_eabis): Ditto.
4576 * doc/c-arm.texi: Document that we actually support -meabi=4, not
4577 -meabi=3.
4578
653cfe85
BW		 45792004-10-08 Bob Wilson <bob.wilson@acm.org>
4580
4581 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
4582 entries.
4583 (Acknowledgements): Use "GAS" instead of AS variable.
4584
d2b2c203
DJ		 45852004-10-08 Daniel Jacobowitz <dan@debian.org>
4586
4587 * config/tc-i386.c: Include "elf/x86-64.h".
4588 (i386_elf_section_type): New function.
4589 * config/tc-i386.h (md_elf_section_type): Define.
4590 (i386_elf_section_type): New prototype.
4591
e80e0390
NC		 45922004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
4593
4594 * config/m68k-parse.h (enum m68k_register): New control register,
4595 MBAR2 (for MCF5249)
4596 * config/tc-m68k.c: Correct control register set for MCF5249.
4597
43cd72b9 45982004-10-07 Bob Wilson <bob.wilson@acm.org>
85a5ac80 4599 Sterling Augustine <sterling@tensilica.com>
43cd72b9
BW		 4600
4601 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
4602 (UNREACHABLE_MAX_WIDTH): Define.
4603 (XTENSA_FETCH_WIDTH): Delete.
4604 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
4605 prefer_const16, prefer_l32r): New global variables.
4606 (LIT4_SECTION_NAME): Define.
4607 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
4608 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
4609 (frag_flags struct): New.
c04f5787 4610 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
43cd72b9
BW		 4611 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
4612 (bitfield, bit_is_set, set_bit, clear_bit): Define.
4613 (MAX_FORMATS): Define.
4614 (op_placement_info struct, op_placement_table): New.
4615 (O_pltrel, O_hi16, O_lo16): Define.
4616 (directiveE enum): Rename directive_generics to directive_transform.
4617 Delete directive_relax. Add directive_schedule,
4618 directive_absolute_literals, and directive_last_directive.
4619 (directive_info): Rename "generics" to "transform". Delete "relax".
4620 Add "schedule" and "absolute-literals".
4621 (directive_state): Adjust entries to match changes in directive_info.
4622 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
4623 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
4624 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
4625 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
4626 (align_only_targets, software_a0_b_retw_interlock,
4627 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
4628 software_avoid_short_loop, software_avoid_close_loop_end,
4629 software_avoid_all_short_loops, specific_opcode): Delete.
4630 (warn_unaligned_branch_targets): New.
4631 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
4632 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
4633 (option_[no_]link_relax, option_[no_]transform,
4634 option_[no_]absolute_literals, option_warn_unaligned_targets,
4635 option_prefer_l32r, option_prefer_const16, option_target_hardware):
4636 New enum values.
4637 (option_[no_]align_only_targets, option_literal_section_name,
4638 option_text_section_name, option_data_section_name,
4639 option_bss_section_name, option_eb, option_el): Delete.
4640 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
4641 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
4642 and target-hardware. Delete entries for [no-]target-align-only,
4643 literal-section-name, text-section-name, data-section-name, and
4644 bss-section-name.
4645 (md_parse_option): Handle new options and remove old ones. Accept but
4646 ignore [no-]density options. Warn for [no-]generics and [no-]relax
4647 and treat them as [no-]transform.
4648 (md_show_usage): Add new options and remove old ones.
4649 (xtensa_setup_hw_workarounds): New.
4650 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
4651 "long", "short", "loc" and "frequency" entries.
4652 (use_generics): Rename to ...
4653 (use_transform): ... this function. Add past_xtensa_end check.
4654 (use_longcalls): Add past_xtensa_end check.
4655 (code_density_available, can_relax): Delete.
4656 (do_align_targets): New.
4657 (get_directive): Accept dashes in directive names. Warn about
4658 [no-]generics and [no-]relax directives and treat them as
c04f5787 4659 [no-]transform.
43cd72b9
BW		 4660 (xtensa_begin_directive): Call md_flush_pending_output only for some
4661 directives. Check for directives inside instruction bundles. Warn
4662 about deprecated ".begin literal" usage. Warn and ignore [no-]density
4663 directives. Handle new directives. Check generating_literals flag
4664 for literal_prefix.
4665 (xtensa_end_directive): Check for directives inside instruction
4666 bundles. Warn and ignore [no-]density directives. Handle new
4667 directives. Call xtensa_set_frag_assembly_state.
4668 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
4669 xtensa_dwarf2_emit_insn): New.
4670 (xtensa_literal_position): Call md_flush_pending_output. Do not check
4671 use_literal_section flag.
4672 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
4673 literals. Use xtensa_elf_cons to parse the expression.
4674 (xtensa_literal_prefix): Do not check use_literal_section. Support
4675 ".lit4" sections for absolute literals. Change prefix convention to
4676 replace ".text" (or ".t" in a linkonce section). No need to call
4677 subseg_set.
4678 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
4679 (expression_end): Handle closing braces and colons.
4680 (PLT_SUFFIX, plt_suffix): Delete.
4681 (expression_maybe_register): Use new xtensa-isa.h functions. Use
4682 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
4683 and O_hi16 expressions as well.
4684 (tokenize_arguments): Handle closing braces and colons.
4685 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
4686 operands and paired register syntax.
4687 (get_invisible_operands): New.
4688 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
4689 new xtensa-isa.h functions.
4690 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
4691 (xg_translate_idioms): Check if inside bundle. Use use_transform.
4692 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
4693 instructions. Use xtensa_translate_zero_immed.
4694 (operand_is_immed, operand_is_pcrel_label): Delete.
4695 (get_relaxable_immed): Use new xtensa-isa.h functions.
4696 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
4697 functions.
4698 (xtensa_print_insn_table, print_vliw_insn): New.
4699 (is_direct_call_opcode): Use new xtensa-isa.h functions.
4700 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
4701 is_branch_or_jump_opcode): Delete.
4702 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
4703 (opnum_to_reloc, reloc_to_opnum): Delete.
4704 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
4705 xtensa-isa.h functions. Operate on one slot of an instruction.
4706 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
4707 xg_get_insn_size): Delete.
4708 (xg_get_build_instr_size): Use xg_get_single_size.
4709 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
4710 xg_build_widen_table. Use xg_get_single_size.
4711 (xg_get_max_narrow_insn_size): Delete.
4712 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
4713 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
4714 xg_get_single_size.
4715 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
4716 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
4717 (xg_expand_to_stack, xg_expand_narrow): Update calls to
4718 xg_build_widen_table. Use xg_get_single_size.
4719 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
4720 xg_check_operand.
4721 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
4722 treat weak symbols conservatively.
4723 (xg_check_operand): Use new xtensa-isa.h functions.
4724 (is_dnrange): Delete.
4725 (xg_assembly_relax): Inline previous calls to tinsn_copy.
4726 (xg_finish_frag): Specify separate relax states for the frag and slot0.
4727 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
4728 xtensa-isa.h functions.
4729 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
4730 xg_instruction_matches_options): New.
4731 (xg_instruction_matches_rule): Handle O_register expressions. Call
4732 xg_instruction_matches_options.
4733 (transition_rule_cmp): New.
4734 (xg_instruction_match): Update call to xg_build_simplify_table.
4735 (xg_build_token_insn): Record loc fields.
4736 (xg_simplify_insn): Check is_specific_opcode field and
4737 density_supported flag.
4738 (xg_expand_assembly_insn): Skip checking code_density_available. Use
4739 new xtensa-isa.h functions. Call use_transform instead of can_relax.
4740 (xg_assemble_literal): Add error handling for O_big. Call
4741 record_alignment. Handle O_pltrel.
4742 (xg_valid_literal_expression): New.
4743 (xg_assemble_literal_space): Add slot parameter. Remove call to
4744 set_expr_symbol_offset. Add call to record_alignment. Update call to
4745 xg_finish_frag.
4746 (xg_emit_insn): Delete.
4747 (xg_emit_insn_to_buf): Add format parameter. Update calls to
4748 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
4749 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
4750 and slot parameters. Handle new "alternate" relocations for absolute
4751 literals and CONST16 instructions. Check for bad uses of O_lo16 and
4752 O_hi16. Use new xtensa-isa.h functions.
4753 (xg_assemble_tokens): Delete.
4754 (is_register_writer): Use new xtensa-isa.h functions.
4755 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
4756 old-style RSR from LCOUNT.
4757 (next_frag_opcode): Delete.
4758 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
4759 update_next_frag_state): New.
4760 (update_next_frag_nop_state): Delete.
4761 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
4762 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
4763 the state of the absolute-literals directive. Add calls to
4764 record_alignment and xtensa_set_frag_assembly_state. Call
4765 xtensa_switch_to_non_abs_literal_fragment instead of
4766 xtensa_switch_to_literal_fragment.
4767 (build_nop): New.
4768 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
4769 (get_expanded_loop_offset): Change check for undefined opcode to an
4770 assertion.
4771 (xtensa_set_frag_assembly_state, relaxable_section,
4772 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
4773 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
4774 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
4775 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
4776 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
4777 (xtensa_init_fix_data): New.
4778 (xtensa_frob_label): Reset label symbol to the current frag. Check
4779 do_align_targets and generating_literals flag. Propagate frequency
4780 info to new alignment frag. Call xtensa_set_frag_assembly_state.
4781 (xtensa_unrecognized_line): New.
4782 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
4783 to xtensa_set_frag_assembly_state.
4784 (error_reset_cur_vinsn): New.
4785 (md_assemble): Remove check for literal frag. Remove call to
4786 istack_init. Call use_transform instead of use_generics. Parse
4787 explicit instruction format specifiers. Move code for
4788 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
4789 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
4790 Add dwarf2_where call. Remote automatic alignment for ENTRY
4791 instructions. Move call to xtensa_clear_insn_labels to the end.
4792 Rearrange to handle bundles.
4793 (xtensa_cons_fix_new): Delete.
4794 (xtensa_handle_align): New.
4795 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
4796 assignment to is_no_density field.
4797 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
4798 instead of reloc_to_opnum. Handle "alternate" relocations.
4799 (xtensa_force_relocation, xtensa_check_inside_bundle,
4800 xtensa_elf_section_change_hook): New.
4801 (xtensa_symbol_new_hook): Delete.
4802 (xtensa_fix_adjustable): Check for difference of symbols with an
4803 offset. Check for external and weak symbols.
4804 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
4805 (md_estimate_size_before_relax): Return expansion for the first slot.
4806 (tc_gen_reloc): Handle difference of symbols by producing
4807 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
4808 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
4809 tentative values into the output when linkrelax is set.
4810 (XTENSA_PROP_SEC_NAME): Define.
4811 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
4812 Create literal tables only if using literal sections. Create new
4813 property tables instead of old instruction tables. Check for unaligned
4814 branch targets and loops.
4815 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
4816 new_resource_table, clear_resource_table, resize_resource_table,
4817 resources_available, reserve_resources, release_resources,
4818 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
4819 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
4820 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
4821 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
4822 flag. Update checks for workaround options. Call
4823 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
4824 (xtensa_cleanup_align_frags): Add special case for branch targets.
4825 Check for and mark unreachable frags.
4826 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
4827 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
4828 end of a zero-overhead loop body.
4829 (frag_can_negate_branch): Handle instructions with multiple slots.
4830 Use new xtensa-isa.h functions
4831 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
4832 xtensa_mark_zcl_first_insns): New.
4833 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
4834 transformations are disabled.
4835 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
4836 multislot instructions.
4837 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
4838 Likewise. Also error if transformations are disabled.
4839 (unrelaxed_frag_max_size): New.
4840 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
4841 xtensa-isa.h functions.
4842 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
4843 xtensa_opcode_is_loop instead of is_loop_opcode.
4844 (get_text_align_power): Replace as_fatal with assertion.
4845 (get_text_align_fill_size): Iterate instead of using modulus when
4846 use_nops is false.
4847 (get_noop_aligned_address): Assert that this is for a machine-dependent
4848 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
4849 xg_get_single_size, and frag_format_size.
4850 (get_widen_aligned_address): Rename to ...
4851 (get_aligned_diff): ... this function. Add max_diff parameter.
4852 Remove handling of rs_align/rs_align_code frags. Use
4853 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
4854 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
4855 and pass it back to caller.
4856 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
4857 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
4858 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
4859 (relax_frag_text_align): Rename to ...
4860 (relax_frag_loop_align): ... this function. Assume loops can only be
4861 in the first slot of an instruction.
4862 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
4863 instruction. Remove call to frag_wane.
4864 (relax_frag_narrow): Rename to ...
4865 (relax_frag_for_align): ... this function. Extend to handle
4866 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
4867 RELAX_NARROW for the first slot.
4868 (find_address_of_next_align_frag, bytes_to_stretch): New.
4869 (future_alignment_required): Use find_address_of_next_align_frag and
4870 bytes_to_stretch. Look ahead to subsequent frags to make smarter
4871 alignment decisions.
4872 (relax_frag_immed): Add format, slot, and estimate_only parameters.
4873 Check if transformations are enabled for b_j_loop_end workaround.
4874 Use new xtensa-isa.h functions and handle multislot instructions.
4875 Update call to xg_assembly_relax.
4876 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
4877 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
4878 frag types.
4879 (convert_frag_narrow): Add segP, format and slot parameters. Call
4880 convert_frag_immed for branch instructions. Adjust calls to
4881 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
4882 xg_get_single_size and xg_get_single_format.
4883 (convert_frag_fill_nop): New.
4884 (convert_frag_immed): Add format and slot parameters. Handle multislot
4885 instructions and use new xtensa-isa.h functions. Update calls to
4886 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
4887 enabled for b_j_loop_end workaround. Use build_nop instead of
4888 assemble_nop. Check is_specific_opcode flag. Check for unreachable
4889 frags. Use xg_get_single_size. Handle O_pltrel.
4890 (fix_new_exp_in_seg): Remove check for old plt flag.
4891 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
4892 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
4893 for loop opcode to an assertion. Mark all frags up to the end of the
4894 loop as not transformable.
4895 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
4896 (get_subseg_info): New.
4897 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
4898 check for dest_seg.
4899 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
4900 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
4901 (xtensa_switch_to_non_abs_literal_fragment): New.
4902 (cache_literal_section): Add is_code parameter and pass it through to
4903 retrieve_literal_seg.
4904 (retrieve_literal_seg): Add is_code parameter and use it to set the
4905 flags on the literal section. Handle case where head parameter is 0.
4906 (get_frag_is_no_transform, set_frag_is_specific_opcode,
4907 set_frag_is_no_transform): New.
4908 (xtensa_create_property_segments): Add end_property_function parameter
4909 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
4910 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
4911 (xtensa_create_xproperty_segments, section_has_xproperty): New.
4912 (add_xt_block_frags): Add end_property_function parameter and call it
4913 if it is non-zero. Call xtensa_frag_flags_init.
4914 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
4915 get_frag_property_flags, frag_flags_to_number,
4916 xtensa_frag_flags_combinable, xt_block_aligned_size,
4917 xtensa_xt_block_combine, add_xt_prop_frags,
4918 init_op_placement_info_table, opcode_fits_format_slot,
4919 xg_get_single_size, xg_get_single_format): New.
4920 (istack_push): Inline call to tinsn_copy.
4921 (tinsn_copy): Delete.
4922 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
4923 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
4924 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
4925 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
4926 functions. Handle invisible operands.
4927 (tinsn_to_slotbuf): New.
4928 (tinsn_check_arguments): Use new xtensa-isa.h functions.
4929 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
4930 vinsn_from_chars, and xg_free_vinsn.
4931 (tinsn_from_insnbuf): New.
4932 (tinsn_immed_from_frag): Add slot parameter and handle multislot
4933 instructions. Handle symbol differences.
4934 (get_num_stack_text_bytes): Use xg_get_single_size.
4935 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
4936 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
4937 get_expr_register, set_expr_symbol_offset_diff): New.
4938 * config/tc-xtensa.h (MAX_SLOTS): Define.
4939 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
4940 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
4941 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
4942 RELAX_NONE types.
4943 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
4944 (xtensa_frag_type struct): Add is_assembly_state_set,
4945 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
4946 is_align, is_text_align, alignment, and is_first_loop_insn fields.
4947 Replace is_generics and is_relax fields by is_no_transform field.
4948 Delete is_text and is_longcalls fields. Change text_expansion and
4949 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
4950 per-slot information: literal_frags, slot_subtypes, slot_symbols,
4951 slot_sub_symbols, and slot_offsets. Add fr_prev field.
4952 (xtensa_fix_data struct): New.
4953 (xtensa_symfield_type struct): Delete plt field.
4954 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
4955 forward declaration here.
4956 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
4957 (XTENSA_SECTION_RENAME): Undefine.
4958 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
4959 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
4960 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
4961 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
4962 (unit_num_copies_func, opcode_num_units_func,
4963 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
4964 (resource_table struct): New.
4965 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
4966 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
4967 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
4968 (tinsn_copy): Delete prototype.
4969 (vliw_insn struct): New.
4970 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
4971 (widen_spec_list): Add option conditions for density and boolean
4972 instructions. Add expansions using CONST16 and conditions for using
4973 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
4974 predicted branches.
4975 (simplify_spec_list): Add option conditions for density instructions.
4976 Add entry for NOP instruction.
4977 (append_transition): Add cmp function pointer parameter and use it to
4978 insert the new entry in order.
4979 (operand_function_LOW16U, operand_function_HI16U): New.
4980 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
4981 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
4982 (enter_opname, split_string): Use xstrdup instead of strdup.
4983 (init_insn_pattern): Initialize new options field.
4984 (clear_req_or_option_list, clear_req_option_list,
4985 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
4986 New.
4987 (parse_insn_pattern): Parse option conditions.
4988 (transition_applies): New.
4989 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
4990 swapped last arguments in calls to append_constant_value_condition.
4991 Call clone_req_option_list. Add warning about invalid opcode.
4992 Handle LOW16U and HI16U function names.
4993 (build_transition_table): Add cmp parameter and use it in calls to
4994 append_transition. Use new xtensa-isa.h functions. Check
4995 transition_applies before adding entries.
4996 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
4997 pass it through to build_transition_table.
4998 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
4999 ReqOption, transition_cmp_fn): New types.
5000 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
5001 (transition_rule struct): Add options field.
5002 * doc/as.texinfo (Overview): Update Xtensa options.
5003 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
5004 --[no-]relax, and --[no-]generics options. Update descriptions of
5005 --text-section-literals and --[no-]longcalls. Add
5006 --[no-]absolute-literals and --[no-]transform.
5007 (Xtensa Syntax): Add description of syntax for FLIX instructions.
5008 Remove use of "generic" and "specific" terminology for opcodes.
5009 (Xtensa Registers): Generalize the syntax description to include
5010 user-defined register files.
5011 (Xtensa Automatic Alignment): Update.
5012 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
5013 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
5014 (Xtensa Directives): Remove confusing rules about precedence.
5015 (Density Directive, Relax Directive): Delete.
5016 (Schedule Directive): New.
5017 (Generics Directive): Rename to ...
5018 (Transform Directive): ... this node.
5019 (Literal Directive): Update for absolute literals. Missing
5020 literal_position directive is now an error.
5021 (Literal Position Directive): Update for absolute literals.
5022 (Freeregs Directive): Delete.
5023 (Absolute Literals Directive): New.
5024 (Frame Directive): Minor editing.
5025 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
5026 Update dependencies.
5027 * Makefile.in: Regenerate.
5028
6e1304d8
RS		 50292004-10-07 Richard Sandiford <rsandifo@redhat.com>
5030
5031 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
5032 to build the second and third fixups for a composite relocation.
5033 (macro_read_relocs): New function.
5034 (macro_build): Use it.
5035 (s_cpsetup): Pass all three composite relocation codes to macro_build.
5036 Simplify fragging code accordingly.
5037 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
5038 of the composite relocation. Set fx_tcbit in both fixups.
5039
b1dca8ee
RS		 50402004-10-07 Richard Sandiford <rsandifo@redhat.com>
5041
5042 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
5043 (md_apply_fix3): Don't treat composite relocs as done.
5044
89658e52
NC		 50452004-10-07 Jan Beulich <jbeulich@novell.com>
5046
5047 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
5048 prefix for symbol names generated from the LOCAL macro directive.
5049
289040ca
NC		 5050 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
5051 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
5052
48c9f030
NC		 50532004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
5054
5055 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
c04f5787 5056 Special registers.
5c5054ab 5057 (md_assemble): Add error checking for Co-Processor instructions.
48c9f030
NC		 5058 (get_cinv_parameters): Add 'b' option to invalidate the
5059 branch-target cache.
5060
7ed4c4c5
NC		 50612004-10-05 Paul Brook <paul@codesourcery.com>
5062
5063 * config/tc-arm.c (unwind): New variable.
5064 (vfp_sp_encode_reg): New function.
5065 (vfp_sp_reg_required_here): Use it.
5066 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
5067 (vfp_parse_reg_list): New function.
5068 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
5069 s_arm_unwind_personality, s_arm_unwind_personalityindex,
5070 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
5071 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
5072 functions.
5073 (md_pseudo_table): Add them.
5074 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
5075 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
5076 (set_section, add_unwind_adjustsp, flush_pending_unwind,
5077 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
5078 require_hashconst, add_unwind_opcode): New functions.
ab1e9ef7 5079 * doc/c-arm.texi: Document unwinding opcodes.
7ed4c4c5
NC		 5080 * NEWS: Mention the new feature.
5081
04ca8703
EC		 50822004-10-04 Eric Christopher <echristo@redhat.com>
5083
5084 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
5085
7c1d0959
L		 50862004-10-01 H.J. Lu <hongjiu.lu@intel.com>
5087
5088 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
5089 TLS relocations.
5090 * config/tc-s390.c (md_apply_fix3): Likewise.
5091 * config/tc-sparc.c (md_apply_fix3): Likewise.
5092
40a18ebd
NC		 50932004-10-01 Paul Brook <paul@codesourcery.com>
5094
5095 * config/tc-arm.c (arm_elf_section_type): New function.
5096 (arm_elf_change_section): Set section link for exidx sections.
5097 * config/tc-arm.h (arm_elf_section_type): Add prototype.
5098 (md_elf_section_type): Define.
5099
14127cc4
NC		 51002004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
5101
5102 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
5103 instruction's offset.
5104
b7c92712
NC		 51052004-10-01 Adam Nemet <anemet@lnxw.com>
5106
5107 * (TARGET_FORMAT): Remove LynxOS COFF definition.
5108
65555e64
AM		 51092004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
5110
5111 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
5112 asymbol *, instead use symbol_get_bfdsym.
5113
9fe0b840
NC		 51142004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
5115
5116 * config/tc-m68k.c (select_control_regs): Add mcf5249.
5117
0dd132b6
NC		 51182004-09-30 Paul Brook <paul@codesourcery.com>
5119
5120 * config/tc-arm.c (do_smi, do_nop): New functions.
5121 (insns): Add ARMv6ZK instructions.
5122 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
5123 (tc_gen_reloc): Ditto.
5124 (arm_cpus): Add mpcore and arm1176.
5125 (arm_archs): Add armv6{k,z,zk}.
5126 * doc/c-arm.texi: Document new cores and architectures.
5127
a737bd4d
NC		 51282004-09-30 Nick Clifton <nickc@redhat.com>
5129
5130 * config/tc-arm.c: Use ISO C90 formatting.
5131
3631a3c8
NC		 51322004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
5133
a737bd4d 5134 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3631a3c8
NC		 5135 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
5136 REG_TYPE_MVDX is expected.
5137
d5f0cf92
AM		 51382004-09-29 Marc Bevand <m.bevand@gmail.com>
5139
5140 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
5141
9f9a069e
JW		 51422004-09-21 James E Wilson <wilson@specifixinc.com>
5143
5144 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
5145 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
5146 output_spill_base, output_unat_psprel, output_lc_psprel,
5147 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
5148 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
5149 output_spill_psprel_p): Use it.
5150
4b778c88
TL		 51512004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
5152
c04f5787 5153 * config/tc-crx.c (handle_LoadStor): New function.
04ca8703 5154 Handle load/stor unique instructions before parsing.
4b778c88 5155
eb043451
PB		 51562004-09-17 Paul Brook <paul@codesourcery.com>
5157
5158 * config/tc-arm.c (s_arm_rel31): New funciton.
5159 (md_pseudo_table): Add .rel31.
04ca8703 5160 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
eb043451
PB		 5161 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
5162 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
5163 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
5164 (arm_parse_reloc): Add (target2).
5165
8ea2b00f
AM		 51662004-09-17 Alan Modra <amodra@bigpond.net.au>
5167
5168 * Makefile.am: Run "make dep-am".
5169 * Makefile.in: Regenerate.
5170 * aclocal.m4: Regenerate.
5171 * configure: Regenerate.
5172 * doc/Makefile.in: Regenerate.
5173 * po/POTFILES.in: Regenerate.
5174 * po/gas.pot: Regenerate.
5175
7e1792e0
HPN		 51762004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
5177
5178 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
5179 [!LLONG_MAX]: Ditto.
5180
9c504268
PB		 51812004-09-13 Paul Brook <paul@codesourcery.com>
5182
5183 * config/tc-arm.c: Rename RELABS to TARGET1.
5184
2159ac21
AM		 51852004-09-13 Alan Modra <amodra@bigpond.net.au>
5186
5187 * messages.c (as_internal_value_out_of_range): Cast values passed
5188 to as_bad_where or as_warn_where to proper type.
5189
23794b24
MM		 51902004-09-11 Theodore A. Roth <troth@openavr.org>
5191
5192 * config/tc-avr.c: Add support for
5193 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
5194
e9fad691
AM		 51952004-09-09 Alan Modra <amodra@bigpond.net.au>
5196
5197 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
5198 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
5199
10b016c2
PB		 52002004-09-08 Paul Brook <paul@codesourcery.com>
5201
5202 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
5203 fini_array and preinit_array section types.
5204 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
5205 and fini_array.
5206 * doc/as.texinfo: Document extra section types.
5207
e5a52504
MM		 52082004-09-02 Mark Mitchell <mark@codesourcery.com>
5209
5210 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
5211 * Makefile.in: Regenerated.
5212 * configure.in: Set em for arm*-*-symbianelf*.
5213 * configure: Regenerated.
5214 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
5215 vectors when appropriate.
5216 * config/te-symbian.h: New file.
5217
42851540
NC		 52182004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
5219
5220 * config/tc-crx.c (gettrap): Exception vector can be case
5221 insensitive.
04ca8703 5222 (process_label_constant): Fix a 32-bit displacement bug in branch
42851540
NC		 5223 instructions.
5224 (get_operandtype) : Bug fix, wrong operand was used.
04ca8703 5225 (process_label_constant): Initialize relocation type to
42851540
NC		 5226 BFD_RELOC_NONE
5227
8783612f
RE		 52282004-09-01 Richard Earnshaw < reanrsha@arm.com>
5229
5230 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
5231 for synthesizable cores.
5232
1ff4677c
RE		 5233 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
5234
b18c562e
NC		 52352004-08-25 Dmitry Diky <diwil@spec.ru>
5236
5237 * config/tc-msp430.c: Clean-up the code.
5238 (md_relax_table): New relax table.
5239 (mcu_types): Sort MCU types.
5240 (md_pseudo_table): Add .profiler pseudo handler.
5241 (pow2value): New function.
5242 (msp430_profiler): New function.
5243 (msp430_operands): Add new insns handlers.
5244 (msp430_srcoperand): Add register operand handler, allow complex
5245 expressions.
5246 (md_estimate_size_before_relax): Rewritten.
5247 (md_convert_frag): Rewritten.
5248 (msp430_relax_frag): New function.
5249 * config/tc-msp430.h (md_relax_frag): define macro
5250 * doc/c-msp430.texi: Update information.
5251
8f94ae4d
NC		 52522004-08-24 Nick Clifton <nickc@redhat.com>
5253
5254 * as.c (std_shortopts): Allow -g to take an optional argument.
5255 (parse_args): Pass any switch starting with -g on to the backend
5256 for parsing.
5257
e51dace8
MM		 52582004-08-18 Mark Mitchell <mark@codesourcery.com>
5259
5260 * configure.in (arm*-*-symbianelf*): New target.
5261 (arm*-*-eabi*): Likewise.
5262 * configure: Regenerated.
5263
f7870c8d
TS		 52642004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5265 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
5266 correctly.
5267
d6afba4b
JJ		 52682004-08-18 Jakub Jelinek <jakub@redhat.com>
5269
5270 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
5271 argument, don't do anything if current section is not
5272 .gnu.linkonce.t.* and linkonce_empty is set.
5273 (generate_unwind_image, dot_endp): Adjust callers, call
5274 start_unwind_section (*, 1) if nothing will be put into the
5275 section.
5276
329e276d
NC		 52772004-08-17 Nick Clifton <nickc@redhat.com>
5278
5279 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
5280 (show_usage): Add -g.
5281 (std_longopts): Add --gen-debug. Alpha sort the table.
5282 (parse_args): Print an error message if a switch is not handled.
5283 Handle the -g switch, calling md_debug_format_selector() if
5284 necessary.
5285 * NEWS: Mention new feature.
5286 * doc/as.texinfo: Document new switch.
5287 * doc/internals.texi: Document behaviour of md_parse_option.
04ca8703 5288
329e276d
NC		 5289 * config/tc-arm.c (md_parse_option): Do not issue an error message
5290 if the switch is not recognised.
5291 * config/tc-m68k.c (md_parse_option): Likewise.
5292 * config/tc-pdp11.c (md_parse_option): Likewise.
5293 * config/tc-v850.c (md_parse_option): Likewise.
5294
5295 * as.h: Fix up formatting.
5296 * tc.h: Likewise.
5297
4101eec8
NC		 52982004-08-16 Nick Clifton <nickc@redhat.com>
5299
2766e5e4
NC		 5300 * macro.c (macro_set_alternate): Use ISO C90 formatting.
5301
4101eec8
NC		 5302 * configure.in: Sort architecture based tables alphabetically.
5303 * configure: Regenerate.
5304
80f846b6
AM		 53052004-08-16 Alan Modra <amodra@bigpond.net.au>
5306
5307 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
5308 { "cc", 68 }, with { "cr", 70 }.
5309
caa32fe5
NC		 53102004-08-13 Jan Beulich <jbeulich@novell.com>
5311 Nick Clifton <nickc@redhat.com>
5312
5313 * as.c: Add and handle new --alternate command line option.
5314 * macro.c (macro_set_alternate): New.
5315 * macro.h (macro_set_alternate): Declare.
5316 * read.c: Add and handle new .altmacro and .noaltmacro directives.
5317 * doc/as.texinfo: Document new command line option and pseudo-ops
5318 as well as insert documentation originating from gasp about
5319 alternate macro syntax.
5320 * NEWS: Mention new command line option and pseudo-ops.
5321
b2221023
MM		 53222004-08-10 Mark Mitchell <mark@codesourcery.com>
5323
5324 * expr.c (operand): Handle the "~", "-", and "!" operators applied
5325 to bignums.
5326
db6579d4
PB		 53272004-08-06 Paul Brook <paul@codesourcery.com>
5328
5329 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
5330 Handle new relocations.
5331 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
5332
e750405d
BW		 53332004-08-05 Bob Wilson <bob.wilson@acm.org>
5334
5335 * write.c (relax_segment): Use was_address instead of address when
5336 setting fr_fix field for align frag due to backwards .org.
5337
1d70c7fb
AO		 53382004-07-29 Alexandre Oliva <aoliva@redhat.com>
5339
5340 Introduce SH2a support.
5341 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
5342 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
5343 arch_sh2a_nofpu_up.
5344 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
5345 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
5346 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
5347 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
5348 to end of conditional expression.
5349 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
5350 * config/tc-sh.c: Add sh2a-nofpu support.
5351 2003-12-29 DJ Delorie <dj@redhat.com>
5352 * tc-sh.c: Add sh2a support.
5353 (parse_reg): Add tbr.
5354 (parse_at): Support @@(disp,tbr).
5355 (get_specific): Support sh2a opcodes.
5356 (insert4): New, for 4 byte relocs.
5357 (build_Mytes): Support sh2a opcodes.
5358 (md_apply_fix3_Mytes): Support sh2a opcodes.
5359 2003-12-02 Michael Snyder <msnyder@redhat.com>
5360 * config/tc-sh.c (md_parse_option): Handle sh2a.
5361 (sh_elf_final_processing): Ditto.
5362
e7fbc2bf
JT		 53632004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
5364
5365 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
5366 for TE_NetBSD.
5367
9232bbb0
AM		 53682004-07-27 Alan Modra <amodra@bigpond.net.au>
5369
5370 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
5371 (ppc_arch): Expand comment.
5372
670ec21d
NC		 53732004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
5374
5375 * config/tc-crx.c: Support evaluating the difference between two
5376 symbols.
5377 * config/tc-crx.h: Likewise.
5378
406f8ff9 53792004-07-26 H.J. Lu <hongjiu.lu@intel.com>
38ce5b11
L		 5380
5381 * config/tc-ia64.c (start_unwind_section): Set the linked-to
5382 section.
5383 (ia64_elf_section_change_hook): Set the linked-to section for
5384 SHT_IA_64_UNWIND.
5385
c05e9f04
NC		 53862004-07-26 Dmitry Diky <diwil@spec.ru>
5387
5388 * config/tc-msp430.c: Add new subtargets: msp430x1610,
5389 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
5390 msp430xG438, msp430xG439.
5391
e9863d7f
DJ		 53922004-07-25 Daniel Jacobowitz <dan@debian.org>
5393
5394 * doc/as.texinfo (Section, PushSection): Correct documentation
5395 for ELF.
5396
543613e9 53972004-07-21 Jan Beulich <jbeulich@novell.com>
20f0a1fc
NC		 5398
5399 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
5400 permissible for the selected instruction suffix.
5401 (match_template): Don't permit 64-bit general purpose operands in
5402 32-bit mode.
5403 (finalize_imm): Permit 64-bit immediates.
5404 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
5405 specially except for the width of the used base and/or index
5406 registers. For 32-bit displacements, use sign-extended
5407 relocations only when using 64-bit addressing.
5408 Force zero displacement on rip-relative addressing when there is
5409 no other displacement.
5410 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
5411 specially except for the width of the used base and/or index
5412 registers.
5413 (parse_register): Disallow Reg64 registers in 32-bit mode.
5414
543613e9
NC		 5415 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
5416 suffix if the instruction doesn't support it.
04ca8703 5417
01a3f561
MR		 54182004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
5419
5420 * config/tc-mips.c (append_insn): Handle constant expressions with
5421 no associated relocation.
5422 (mips_ip): Cancel the expression after use for the Q format
5423 specifier.
5424 (parse_relocation): Return no relocation for unsupported
5425 operators.
5426 (my_getSmallExpression): Return no relocation if no relocation
5427 operators are used.
5428
e12904d2
DA		 54292004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5430
5431 * config/obj-som.c (adjust_stab_sections): Add prototype.
5432 (obj_som_compiler, obj_som_version, obj_som_copyright,
5433 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
5434 * config/tc-hppa.c (update_subspace): Likewise.
5435 (is_defined_subspace): Amplify comment.
5436 * config/obj-som.h (som_frob_file): Add prototype.
5437
90c1602c
L		 54382004-07-19 Christopher Faylor <cgf@timesys.com>
5439 H.J. Lu <hongjiu.lu@intel.com>
5440
5441 * subsegs.c (section_symbol): Don't create a new segment when
5442 existing segment is undefined.
5443
f263249b
RE		 54442004-07-16 Richard Earnshaw <rearnsha@arm.com>
5445
5446 * config/tc-arm.c: Include include/opcode/arm.h.
5447 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
5448 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
5449 (FPU_ARCH_*): Delete.
5450 * Makefile.am: Update dependencies.
5451 * Makefile.in: Regenerate.
5452
152c65b9
NC		 54532004-07-15 Nick Clifton <nickc@redhat.com>
5454
5455 * configure.in: Accept armbe as a big-endian arm configuration.
5456 * configure: Regenerate.
5457
0477af35
NC		 54582004-07-13 Thomas Nystrom <thn@saeab.se>
5459
5460 * config/tc-i386.c (T_SHIFTOP): New constant.
5461 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
5462 (intel_el1): Handle '~'.
5463 (intel_get_token): Handle '<>', '&', '|' and '~'.
5464
54652004-07-13 Nick Clifton <nickc@redhat.com>
5466
5467 (md_assemble): Remove spurious newline from end of as_bad error
5468 message.
5469 (intel_e05_1): Likewise.
5470 (intel_e11): Likewise.
5471 (intel_match_token): Likewise.
5472
31302357
AS		 54732004-07-11 Andreas Schwab <schwab@suse.de>
5474
5475 * config/tc-m68k.c: Convert to C90. Remove redundant
5476 declarations. Indentation fixup.
5477 [M68KCOFF]: Include "obj-coff.h" instead of declaring
5478 obj_coff_section ourselves.
04ca8703 5479
549f748d
JW		 54802004-07-09 James E Wilson <wilson@specifixinc.com>
5481
5482 * config/tc-ia64.c (default_big_endian): New.
5483 (dot_byteorder, md_begin): Use it.
5484 (md_parse_option): Set it.
04ca8703 5485
1a320fbb
NC		 54862004-07-09 Nick Clifton <nickc@redhat.com>
5487
5488 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
5489 * configure: Regenerate.
5490 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
5491 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
5492 sh_find_elf_flags if necessary.
5493
de7e6852
RS		 54942004-07-08 Richard Sandiford <rsandifo@redhat.com>
5495
5496 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
5497 going to be split into more than one in-place addend, return 0
5498 for relocations against mergeable sections. Associate comments
5499 with code.
5500
1fe1f39c
NC		 55012004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
5502
5503 * Makefile.am (CPU_TYPES): Add crx.
5504 (TARGET_CPU_CFILES): Add config/tc-crx.c.
5505 (TARGET_CPU_HFILES): Add config/tc-crx.h.
5506 (DEPTC_crx_elf): New target.
5507 (DEPOBJ_crx_elf): Likewise.
5508 (DEP_crx_elf): Likewise.
5509 * Makefile.in: Regenerate.
5510 * configure.in: Add crx* target.
5511 * configure: Regenerate.
5512 * config/tc-crx.c: New file.
5513 * config/tc-crx.h: New file.
5514 * NEWS: Mention new target.
5515
d9895649
NC		 55162004-07-06 Nick Clifton <nickc@redhat.com>
5517
85fbca6a 5518 * config.in: Undefine TARGET_SYMBIAN by default.
c04f5787
AM		 5519 * configure.in:
5520 * configure: Regenerate. Add sh-symbian-elf target. If
5521 selected define TARGET_SYMBIAN.
5522 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
5523 format if TARGET_SYMBIAN has been defined.
04ca8703 5524
e7bd9ea0
NC		 5525 * output-file.c (output_file_create): Report the target format
5526 chosen when bfd_openw reports that it is invalid.
5527
d9895649
NC		 5528 * config/obj-coff.c (coff_pseudo_table): Only define the weak
5529 pseudo for BFD based assemblers.
5530
871ec896
JR		 55312004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
5532
5533 gas:
5534 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
5535 (md_parse_option): Remove redundant -isa testing.
5536 Make bfd_arch variable const.
5537 (md_show_usage): Make bfd_arch variable const.
5538
5a9ff93d
JW		 55392004-07-03 James E Wilson <wilson@specifixinc.com>
5540
5541 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
5542 * config/tc-ia64.h (md_frag_check): Define.
5543
c87db184
CF		 55442004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
5545
5546 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
5547 externals.
5548 * doc/as.texinfo (Weak): Document PE weak symbols.
5549
3b91255e
RS		 55502004-07-03 Richard Sandiford <rsandifo@redhat.com>
5551
5552 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
5553 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
5554 (mips_frob_file): Rework so that only a single pass through the
5555 relocs is needed. Allow %lo()s to have higher offsets than their
5556 corresponding %hi()s or %got()s.
5557
310ea308
NC		 55582004-07-02 Nick Clifton <nickc@redhat.com>
5559
5560 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
5561 allow values which have come from undefined symbols.
5562 Always consider this fixup to have been processed as a reloc
5563 cannot be generated for it.
5564
09b935ac
AM		 55652004-07-02 Alan Modra <amodra@bigpond.net.au>
5566
5567 * frags.h (struct frag): Add has_code and insn_addr fields.
5568 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
5569 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
5570 * config/tc-ppc.h (md_frag_check): Define.
5571
4d1cd5c7
MR		 55722004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
5573
5574 * doc/Makefile.am (info): Rename goal to...
5575 (info-local): ... this, to preserve implicit dependencies.
5576 * doc/Makefile.in: Regenerate with automake 1.8.5.
5577
097f809a
NC		 55782004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
5579
5580 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
5581 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
5582 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
5583 (tc_gen_reloc): Likewise.
5584 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
5585 (m32r_parse_name): Likewise.
5586 (m32r_cgen_parse_fix_exp): Likewise.
5587 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
5588 (O_PIC_reloc): Likewise.
5589 (TC_CGEN_PARSE_FIX_EXP): Likewise..
5590 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
5591 for @GOTOFF, @GOT, @PLT.
5592
bb82af9f
NC		 55932004-06-21 Jan Beulich <jbeulich@novell.com>
5594
5595 * gas/symbols.c: While discarding ordinary local absolute symbols
5596 when --strip-local-absolute is in effect, retain file symbols.
5597
990ae22a
AS		 55982004-06-20 Andreas Schwab <schwab@suse.de>
5599
5600 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
5601 (md_parse_option): Likewise.
5602
32137342
NC		 56032004-06-17 Jan Beulich <jbeulich@novell.com>
5604
5605 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
5606 * config/te-netware.h: New file.
5607 * config/te-ppcnw.h: Delete: Obsolete.
5608 * configure.in: Eliminate ill NetWare targets. Make generic
5609 NetWare target use proper emulation.
5610 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
5611 reference to new te-netware.h.
5612 * configure: Regenerate.
5613 * Makefile.in: Regenerate.
5614
f84d8e26
MS		 56152004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
5616
5617 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
5618 comparison in .insn pseudo operation.
5619
587aac4e
AM		 56202004-06-15 Alan Modra <amodra@bigpond.net.au>
5621
5622 * config/obj-coff.c (coff_adjust_section_syms): Use
5623 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
5624 (coff_frob_section): Likewise.
5625 * config/tc-mips.c (md_apply_fix3): Likewise.
5626 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
5627 (elf_frob_file_after_relocs): Likewise.
5628
2337eb33
DA		 56292004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5630
b8fc22bc
DA		 5631 * config/tc-hppa.c (log2): Rename to exact_log2.
5632 (pa_next_subseg): Delete unused function.
5633 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
5634 (create_new_subspace): Likewise.
5635
2337eb33
DA		 5636 Bug gas/213
5637 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
5638 labels. Fix warning.
5639
53cb0362
DD		 56402004-05-28 DJ Delorie <dj@redhat.com>
5641
5642 * config/tc-mn10300.h (tc_fix_adjustable): Define.
5643 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
5644 or non-merged symbols.
5645
888a75be
L		 56462004-05-28 H.J. Lu <hongjiu.lu@intel.com>
5647
5648 * config/tc-ia64.c (remove_marked_resource): Save, clear and
5649 restore the old slot when inserting srlz.i/srlz.d.
5650
f6f9408f
JR		 56512004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
5652
5653 * Makefile.am: Regenerate dependecies.
5654 * Makefile.in: Regenerate.
5655 * config/tc-sh.c (valid_arch): Make unsigned.
5656 (preset_target_arch): Likewise.
5657 (md_begin): Use new architecture flags system.
5658 (get_specific): Likewise.
5659 (assemble_ppi): Likewise.
5660 (md_assemble): Likewise. Also fix error check for bad opcodes.
5661 (md_parse_option): Likewise. Also generate -isa values according
5662 to the table in bfd/cpu-sh.c instead of just constants. Also
5663 allow <arch>-up ISA variants.
5664 (sh_elf_final_processing): Replace if-else chain with a call to
5665 sh_find_elf_flags().
f6f9408f 5666
580b9172
NC		 56672004-05-28 Peter Barada <peter@the-baradas.com>
5668
5669 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
5670 with zero offset into mode 2 addressing to save a word.
5671
652ca075
L		 56722004-05-27 H.J. Lu <hongjiu.lu@intel.com>
5673
5674 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
5675 (ar_is_only_in_integer_unit): New.
5676 (ar_is_only_in_memory_unit): New.
5677 (generate_unwind_image): Silence gcc on 32bit host.
5678 (md_assemble): Use ar_is_only_in_integer_unit instead of
5679 ar_is_in_integer_unit. Check AR access.
5680
60fed2d3
NC		 56812004-05-27 Peter Barada <peter@the-baradas.com>
5682
5683 * config/tc-m68k.c (md_begin): Sort the opcode table into
5684 alphabetical order.
5685 (m68k_compare_opcode): New function to do the sorting.
5686
be8c092b
NC		 56872004-05-24 Peter Barada <peter@the-baradas.com>
5688
5689 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
5690 addressing on MIT style operands.
5691 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
5692 w/mask addressing.
5693 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
5694 operands.
5695
1181c20e
AM		 56962004-05-23 Alan Modra <amodra@bigpond.net.au>
5697
5698 * expr.c (operand, operator): Don't reject '++' and '--'.
5699
20e56c33
RS		 57002004-05-20 Richard Sandiford <rsandifo@redhat.com>
5701
5702 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
5703 dwarf tables.
5704
04ca8703 57052004-05-17 Adam Nemet <anemet@lnxw.com>
b2d65c0b
NC		 5706
5707 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
5708 * configure: Regenerate.
5709
0da76f83
NC		 57102004-05-13 Paul Brook <paul@codesourcery.com>
5711
5712 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
5713
4b363073
NC		 57142004-05-13 Joel Sherrill <joel@oarcorp.com>
5715
5716 * configure.in (or32-*-rtems*): Switch to elf.
5717 * configure: Regenerate.
5718
9598fbe5
NC		 57192004-05-13 Nick Clifton <nickc@redhat.com>
5720
5721 * po/fr.po: Updated French translation.
5722
22fe14ad
NC		 57232004-05-11 Nick Clifton <nickc@redhat.com>
5724
5725 * doc/as.texinfo (Section): Document G and T flags to .section
5726 directive. Document the extra arguments that the G flag
5727 requires. Document the #tls flag.
5728
57292004-05-11 H.J. Lu <hongjiu.lu@intel.com>
5730
5731 * subsegs.c (section_symbol): Create a new section symbol if
5732 the existing one doesn't match.
5733 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
5734
532c738a
RS		 57352004-05-07 Richard Sandiford <rsandifo@redhat.com>
5736
5737 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
5738 to cope with VR4181A errata MD(1) and MD(4).
5739
0503b355
BF		 57402004-05-07 Brian Ford <ford@vss.fsi.com>
5741
5742 * NEWS: Mention .secrel32 for pe[i]-i386.
5743
daeea990
AO		 57442004-05-07 Alexandre Oliva <aoliva@redhat.com>
5745
5746 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
5747 (HANDLE_ALIGN): New.
5748
bfbdcf04
DJ		 57492004-05-06 Daniel Jacobowitz <dan@debian.org>
5750
5751 * Makefile.am (DIST_SUBDIRS): Define.
5752 * aclocal.m4: Regenerate with automake 1.8.4.
5753 * Makefile.in: Likewise.
5754 * doc/Makefile.in: Likewise.
5755
5e819f9c
JW		 57562004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
5757
5758 * config/tc-ia64.c (dot_serialize): Declare.
5759 (dot_serialize): New function.
5760 (md_pseudo_table): Add ".serialize.data" and
5761 ".serialize.instruction" directives.
5762
e5976317
NC		 57632004-05-06 Nick Clifton <nickc@redhat.com>
5764
5765 * messages (as_internal_value_out_of_range): Print a message about
5766 a value being out of range. Be consistent about whether the
5767 values are printed in decimal or hexadecimal.
5768 (as_warn_value_out_of_range): Generate a warning message about an
5769 out of range value.
5770 (as_bad_value_out_of_range): Generate an error message about an
5771 out of range value.
5772 * as.h: Prototype the new functions.
5773 * config/tc-alpha.c (insert_operand): Use new function.
5774 * config/tc-arc.c (arc_insert_operand): Likewise.
5775 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
5776 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
5777 * config/tc-ppc.c (ppc_insert_operand): Likewise.
5778 * config/tc-s390.c (s390_insert_operand): Likewise.
5779 * config/tc-v850.c (v850_insert_operand): Likewise.
5780
996991aa
AO		 57812004-05-05 Alexandre Oliva <aoliva@redhat.com>
5782
5783 * configure.in: Set em=linux for frv-*-*linux*.
5784 * configure: Rebuilt.
5785 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
5786 (frv_md_fdpic_enabled): New.
5787 * config/tc-frv.c (frv_md_fdpic_enabled): New.
5788 (DEFAULT_FDPIC): New.
5789 (frv_flags): Use DEFAULT_FDPIC.
5790 (frv_pic_flag): Likewise.
5791 (OPTION_NOPIC): New.
5792 (md_longopts): Add -mnopic.
5793 (md_parse_option): Handle it.
5794 (md_show_usage): Add -mfdpic and -mnopic.
5795
6b6e92f4
NC		 57962004-05-05 Peter Barada <peter@the-baradas.com>
5797
5798 * config/tc-m68k.c: Add find_cf_chip to print list of valid
5799 chips for invalid coldfire instructions, rename selectors
5800 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
5801 add current_chip to track which chip is referred to(including save/restore),
5802 use current_chip to select control registers, not current_arch.
5803 (md_show_usage): Add new chips.
5804 * doc/c-m68k.texi: Document new command line switches.
5805
6f079ae3
JJ		 58062004-05-05 Jakub Jelinek <jakub@redhat.com>
5807
5808 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
5809 (NOP_OPCODE): Define.
5810 (s390_align_code): Remove prototype.
5811 * tc-s390.c (s390_align_code): Remove.
5812
2d6ed997
L		 58132004-05-04 H.J. Lu <hongjiu.lu@intel.com>
5814
5815 * config/tc-ia64.c (make_unw_section_name): Removed.
5816 (start_unwind_section): New function.
5817 (generate_unwind_image): Take const segT instead of const
5818 char *.
5819 (dot_handlerdata): Adjusted.
5820 (dot_endp): Likewise.
5821
b9f18452
L		 58222004-05-02 H.J. Lu <hongjiu.lu@intel.com>
5823
5824 * config/obj-elf.c (obj_elf_change_section): Allow the
5825 ".note.GNU-stack" section has SHF_EXECINSTR.
5826
fafe6678
L		 58272004-05-02 H.J. Lu <hongjiu.lu@intel.com>
5828
5829 * config/obj-elf.c (get_section): Return bfd_boolean.
5830 (obj_elf_change_section): Call bfd_get_section_by_name_if
5831 instead of bfd_map_over_sections.
5832
86654c12
L		 58332004-04-30 H.J. Lu <hongjiu.lu@intel.com>
5834
5835 * config/obj-elf.c (get_section): New function.
5836 (obj_elf_change_section): Support multiple sections with same
5837 name.
5838
376eb240
NC		 58392004-04-30 Nick Clifton <nickc@redhat.com>
5840
5841 * config/tc-arm.c (create_register_alias): Fix typo checking for
5842 case sensitive register aliases.
5843 (co_proc_number): Use error message string in all_reg_maps[]
5844 array.
5845 (cp_reg_required_here): Likewise.
5846 (fp_reg_required_here): Likewise.
5847
8a7140c3
NC		 58482004-04-29 Brian Ford <ford@vss.fsi.com>
5849
5850 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
5851
3e722fb5
CD		 58522004-04-28 Chris Demetriou <cgd@broadcom.com>
5853
5854 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
5855 (load_address, macro, mips_ip, md_parse_option)
5856 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
5857 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
5858 embedded-PIC handling, and update comments.
5859 (SWITCH_TABLE): Remove.
5860 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
5861 (enum mips_pic_level): Remove EMBEDDED_PIC.
5862 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
5863 (TC_FORCE_RELOCATION): Update comment.
5864 * ecoff.c (ecoff_build_lineno): Add comment about some code that
5865 might be safe to remove now that MIPS embedded-PIC is gone.
5866
351e2b5a
DA		 58672004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5868
5869 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
5870 call to obj_set_subsection_attributes.
5871 (obj_som_init_stab_section): Likewise.
5872 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
5873 (pa_def_subspaces): Provide comdat default.
5874 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
5875 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
5876 calls to create_new_subspace and update_subspace to pass comdat flag.
5877 (create_new_subspace, update_subspace): Add new comdat argument. Use
5878 it in calls to obj_set_subsection_attributes.
5879 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
5880 and use of comdat, common and dup_comm parameters.
5881
f5842774
L		 58822004-04-26 H.J. Lu <hongjiu.lu@intel.com>
5883
5884 * config/obj-elf.c (obj_elf_change_section): Check if the old
5885 group name is NULL before comparison.
5886
558fe4a7
CD		 58872004-04-23 Chris Demetriou <cgd@broadcom.com>
5888
5889 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
5890
81a21e38
TS		 58912004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5892
5893 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
5894
58952004-04-23 Chris Demetriou <cgd@broadcom.com>
1ffcab4b
CD		 5896
5897 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
5898 (OPTION_MEMBEDDED_PIC): Remove.
5899 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
5900 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
5901 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
5902 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
5903 (OPTION_ELF_BASE): Renumber.
5904 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
5905 (md_show_usage): Remove mention of -membedded-pic.
5906 * doc/as.texinfo: Remove mention of -membedded-pic.
5907
4d0d148d
TS		 59082004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5909
5910 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
5911 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
5912 a.out support.
5913 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
5914 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
5915 USE_GLOBAL_POINTER_OPT.
5916
017315e4
TS		 59172004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5918
5919 * config/tc-mips.c (macro): One more use of load_delay_nop.
5920
269137b2
TS		 59212004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
5922
5923 * config/tc-mips.c (load_delay_nop): New function.
5924 (load_address, macro): Use load_delay_nop() to build a nop
5925 which can be omitted with gpr_interlocks.
5926
24772049
TS		 59272004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
5928
5929 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
5930 cop_interlocks): Remove superfluous CPU entries.
5931
06516a5e
PB		 59322004-04-22 Paul Brook <paul@codesourcery.com>
5933
5934 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
5935
fd99574b
NC		 59362004-04-22 Peter Barada <peter@the-baradas.com>
5937
5938 * NEWS: Added support for EMAC instructions and MAC/EMAC
5939 Motorola syntax.
5940 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
5941 scale factor tokens, trailing_ampersand to mark mask addressing
5942 for MAC/EMAC instructions.
5943 * config/m68k-parse.y: Add options_ampersand clause, '<<',
5944 '>>'.
5945 (yylex): Handle '>', '<', and '&' following '+'.
5946 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
04ca8703 5947 architectures in archs[].
fd99574b
NC		 5948 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
5949 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
5950 respectively.
5951 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
5952 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
5953 cases.
5954 Add EMAC operands to init_table[].
5955
69b97547
NC		 59562004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
5957
5958 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
5959 state.
5960 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
5961 * config/tc-arm.c (enum mstate): Delete from here.
5962 (mapping_state): Remove the static mapstate variable and instead
5963 store the state in the segment. This allows a per-section mapping
5964 state. Handle and ignore MAP_UNDEFINED states.
5965 (arm_elf_change_section): Get the current mapping state from the
5966 new section.
5967 (s_ltorg): Set the mapping state to MAP_DATA.
5968 (arm_cleanup): Use arm_elf_change_section to get the mapping state
5969 for each pool as it is emitted.
5970
59712004-04-22 Nick Clifton <nickc@redhat.com>
5972
5973 * config/tc-arm.h: Formatting tidy ups.
5974
7a7f4e42
CD		 59752004-04-20 Chris Demetriou <cgd@broadcom.com>
5976
5977 * NEWS: Note that MIPS -membedded-pic option is deprecated.
5978
6482c264
NC		 59792004-04-20 DJ Delorie <dj@redhat.com>
5980
5981 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
5982 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
5983 [TE_PE] (O_secrel): Define.
5984 [TE_PE] (x86_pe_cons_fix_new): New.
5985 [TE_PE] (pe_directive_secrel): Likewise.
5986 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
5987
5bf10039
EC		 59882004-04-19 Eric Christopher <echristo@redhat.com>
5989
c04f5787
AM		 5990 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
5991 of previous patch for fix in gcc.
5bf10039 5992
77cd6497
JJ		 59932004-04-19 Jakub Jelinek <jakub@redhat.com>
5994
5995 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
5996
b8861cfb
NS		 59972004-04-19 Nathan Sidwell <nathan@codesourcery.com>
5998
5999 * read.c (do_align): Call md_flush_pending_output, if defined.
6000
f4c724fc
AM		 60012004-04-16 Alan Modra <amodra@bigpond.net.au>
6002
6003 * expr.c (operand): Correct checks for ++ and --.
6004
a4b6e8f6
L		 60052004-04-14 H.J. Lu <hongjiu.lu@intel.com>
6006
6007 * config/tc-generic.c: Add some comments.
6008
d766e8ec
RS		 60092004-04-14 Richard Sandiford <rsandifo@redhat.com>
6010
6011 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
6012 -{no-}mfix-vr4122-bugs.
6013 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
6014 (append_insn, mips_emit_delays): Update accordingly.
6015 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
6016 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
6017 (md_parse_option): Update after above changes.
6018 (md_show_usage): Add -mfix-vr4120.
6019
ed9589d4
BW		 60202004-04-13 Bob Wilson <bob.wilson@acm.org>
6021
6022 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
6023 of .section directive; add a reference to the ELF .subsection
6024 directive.
6025
097dba13
NC		 60262004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
6027
6028 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
6029 in parallel.
6030
279500de
TS		 60312004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
6032
6033 * Makefile.am: Remove mips from aout targets.
6034 * Makefile.in: Regenerate.
6035 * configure.in: Remove mips-dec-bsd* target.
6036 * configure: Regenerate.
6037
b7d7dc63
AM		 60382004-04-07 Alan Modra <amodra@bigpond.net.au>
6039
6040 PR 96
6041 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
6042 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
6043 Update "mapping". Restrict some @ modifiers to 32 bit.
6044
f55629b8
KK		 60452004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
6046 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
6047
6048 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
6049 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
6050 dont_adjust_reloc_32 is set.
6051 (md_longopts): Add option -renesas.
6052 (md_parse_option, md_show_usage): Likewise.
6053 * doc/c-sh.texi: Likewise.
6054
a7844384
NC		 60552004-04-01 Dave Korn <dk@artimi.com>
6056
6057 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
6058 hi16 and lo16 fixS structs.
6059 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
6060 exactly the same way as for RELOC_DLX_REL16.
6061 (machine_ip): properly respect LO flag in the_insn and
6062 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
6063 (md_apply_fix3): apply RELOC_DLX_LO16.
6064
6c71dbc4
SS		 60652004-03-30 Stan Shebs <shebs@apple.com>
6066
6067 Remove long-obsolete MPW support.
6068 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
6069 * configure.in: Remove mention of ppc-*-mpw* config.
6070 * configure.in: Likewise.
6071
7cc69913
NC		 60722004-03-30 Nick Clifton <nickc@redhat.com>
6073
6074 * config/tc-arm.c (meabi_flags): Make its use conditional upon
6075 OBJ_ELF being defined.
6076
53fbb48a
AM		 60772004-03-27 Alan Modra <amodra@bigpond.net.au>
6078
6079 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
6080
d507cf36
PB		 60812004-03-23 Paul Brook <paul@codesourcery.com>
6082
6083 * config/tc-arm.c (meabi_flags): New variable.
6084 (arm_parse_eabi): New function.
6085 (md_begin): Set flags for EABI v3.
6086 (arm_eabis): Add.
6087 (arm_long_opts): Add meabi.
ab1e9ef7 6088 * doc/as.texinfo <ARM>: Document -meabi.
d507cf36
PB		 6089 * doc/c-arm.texi: Ditto.
6090
88d65ad6
BW		 60912004-03-22 Bob Wilson <bob.wilson@acm.org>
6092
6093 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
6094 tables even when use_literal_section flag is not set.
6095
13ef8878
AM		 60962004-03-22 Alan Modra <amodra@bigpond.net.au>
6097
6098 * config/tc-sh.c: Remove trailing whitespace.
6099
1048a9ba
HPN		 61002004-03-22 Hans-Peter Nilsson <hp@axis.com>
6101
6102 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
6103 --mul-bug-abort and the default behavior.
6104 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
6105 (err_for_dangerous_mul_placement): New variable.
6106 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
6107 macros.
6108 (md_cris_relax_table): Have placeholder for STATE_MUL.
6109 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
6110 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
6111 case doing nothing.
6112 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
6113 STATE_BYTE)>: Ditto.
6114 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
6115 alignment and position of this frag, emit error message if
6116 suspicious.
6117 (md_assemble): For a multiply insn and when checking it,
6118 transform the current frag into a special frag for that purpose.
6119 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
6120 OPTION_MULBUG_ABORT_ON>: Handle new options.
6121
a7877748
BW		 61222004-03-19 Bob Wilson <bob.wilson@acm.org>
6123
6124 * config/tc-xtensa.c (mark_literal_frags): New function.
6125 (xtensa_move_literals): Call mark_literal_frags for all literal
6126 segments, including init and fini literal segments.
6127 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
6128
9992270f
DA		 61292004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6130
6131 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
6132 (pa_comm): Set BSF_OBJECT in symbol flags.
6133
6e1772d5
AM		 61342004-03-19 Alan Modra <amodra@bigpond.net.au>
6135
6136 * Makefile.am: Run "make dep-am".
6137 * Makefile.in: Regenerate.
6138 * doc/Makefile.in: Regenerate.
6139 * config.in: Regenerate.
6140 * po/gas.pot: Regenerate.
6141
3e4caed2
NS		 61422004-03-18 Nathan Sidwell <nathan@codesourcery.com>
6143
c95b35a9
NS		 6144 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
6145 (demand_empty_rest_of_line): Issue an error here.
6146 (ignore_rest_of_line): Silently skip to end.
6147 (demand_copy_string): Issue an error, not warning.
6148 (equals): Likewise.
6149 * config/obj-elf.c (obj_elf_section_name): Likewise.
6150 (obj_elf_section): Likewise.
6151 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
6152 (arc_extinst): Likewise.
6153 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
6154 (dot_spill): Likewise.
6155 (dot_unwabi): Likewise.
6156 (dot_prologue): Likewise.
6157
3e4caed2
NS		 6158 * expr.c (operand): Reject ++ and --.
6159 (operator): Likewise.
6160
2ce4cc60
KK		 61612004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
6162
6163 * config/tc-sh.c: Include dw2gencfi.h.
6164 (sh_cfi_frame_initial_instructions): New function.
6165 (sh_regname_to_dw2regnum): Likewise.
6166 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
6167 file.
6168 (TARGET_USE_CFIPOP): Define.
6169 (tc_cfi_frame_initial_instructions): Likewise.
6170 (tc_regname_to_dw2regnum): Likewise.
6171 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
6172 * Makefile.am: Update dependencies.
6173 * Makefile.in: Regenerate.
6174
9183ed4b
AM		 61752004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
6176
6177 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
6178 * configure: Regenerate.
6179
00bbdfe7
BW		 61802004-03-12 Bob Wilson <bob.wilson@acm.org>
6181
6182 * read.c (s_leb128): Call md_flush_pending_output.
6183
0f10071e
ML		 61842004-03-12 Michal Ludvig <mludvig@suse.cz>
6185
6186 * config/tc-i386.c (output_insn): Handle PadLock instructions.
6187 * config/tc-i386.h (CpuPadLock): New define.
6188 (CpuUnknownFlags): Added CpuPadLock.
6189
84c84759
AS		 61902004-03-07 Andreas Schwab <schwab@suse.de>
6191
6192 * doc/c-hppa.texi (HPPA Directives): Fix typo.
6193
6ec51dba
RH		 61942004-03-07 Richard Henderson <rth@redhat.com>
6195
6196 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
6197 (cfi_finish): Likewise for fde.
6198
bae25f19
L		 61992004-03-05 H.J. Lu <hongjiu.lu@intel.com>
6200
6201 * config/tc-ia64.c (md_assemble): Properly handle NULL
6202 align_frag.
6203 (ia64_handle_align): Don't abort if failed to add a stop bit.
6204
ab509236
L		 62052004-03-04 H.J. Lu <hongjiu.lu@intel.com>
6206
6207 * Makefile.in: Regenerated.
6208 * aclocal.m4: Likewise.
6209 * configure: Likewise.
6210 * doc/Makefile.in: Likewise.
6211
d9201763
L		 62122004-03-03 H.J. Lu <hongjiu.lu@intel.com>
6213
6214 * config/tc-ia64.c (dot_align): New.
6215 (ia64_do_align): Make it static.
6216 (md_pseudo_table): Use "dot_align" for "align".
6217 (ia64_md_do_align): Don't set align_frag here.
6218 (ia64_handle_align): Add a stop bit to the previous bundle if
6219 needed.
6220
6221 * config/tc-ia64.h (ia64_do_align): Removed.
6222
ae51a426
JR		 62232003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
6224
6225 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
6226 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
6227 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
6228 the most general type or the user specifically requested it.
6229 (md_assemble): Add a new error message for when an instruction
6230 is understood, but is not allowed due to an -isa option.
6231
9545c4ce
L		 62322004-03-02 H.J. Lu <hongjiu.lu@intel.com>
6233
6234 * config/tc-ia64.c (align_frag): New.
6235 (md_assemble): Set the tc_frag_data field in align_frag for
6236 IA64_OPCODE_FIRST instructions.
6237 (ia64_md_do_align): Set align_frag.
6238 (ia64_handle_align): Add a stop bit if needed.
6239
6240 * config/tc-ia64.h (TC_FRAG_TYPE): New.
6241 (TC_FRAG_INIT): New.
6242
676a64f4
RS		 62432004-03-01 Richard Sandiford <rsandifo@redhat.com>
6244
6245 * config/tc-frv.c (fr400_audio): New variable.
6246 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
6247 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
6248 (target_implements_insn_p): New function.
6249 (md_assemble): Report an error if the processor doesn't implement
6250 the instruction.
6251
bd337dde
NC		 62522004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
6253
6254 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
6255 (md_parse_option): Ditto.
6256 (OPTION_NO_SPECIAL_M32R): Added.
6257 (md_show_usage): Document it.
6258 (enable_speial_m32r): Changed a default value from 0 to 1.
6259 * doc/c-m32r.texi: Document the -no-bitinst option.
6260
78878175
NC		 62612004-02-27 Nick Clifton <nickc@redhat.com>
6262
6263 * config/tc-sh.c (get_operand): Revert previous delta.
6264 (tc_gen_reloc): Check for an unknown reloc type before processing
6265 the addend.
6266
1d6d62a4
MS		 62672004-02-27 Hannes Reinecke <hare@suse.de>
6268
6269 * config/tc-s390.c (s390_insn): Correct range check for opcode in
6270 .insn pseudo operation.
6271
4aa3e325
NC		 62722004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
6273
6274 * config/tc-sh.c (get_operand): In case of #Imm, check has been
6275 added for wrong syntax.
6276
73369e65
EC		 62772004-02-26 Eric Christopher <echristo@redhat.com>
6278
6279 * config/tc-mips.c (mips_dwarf2_addr_size): New.
6280 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
6281
6a5709a5
JR		 62822004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
6283
6284 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
6285 nibble types to assembler.
6286
95385380
FF		 62872004-02-25 Fred Fish <fnf@redhat.com>
6288
6289 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
6290
b5e0fabd
JW		 62912004-02-20 James E Wilson <wilson@specifixinc.com>
6292
6293 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
6294 finalize_syms.
6295 (fixup_unw_records): New arg before_relax. Pass to slot_index.
6296 (ia64_estimate_size_before_relax): New.
6297 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
6298 (generate_unwind_image): Pass 1 to fixup_unw_records.
6299 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
6300 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
6301
2f01ffbf
JJ		 63022004-02-19 Jakub Jelinek <jakub@redhat.com>
6303
6304 * stabs.c (generate_asm_file): Avoid warning about use of
6305 uninitialized variable.
6306
9c59842f
JW		 63072004-02-18 David Mosberger <davidm@hpl.hp.com>
6308
6309 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
6310 body, and endp, allow unwind records which do not have a "t"
6311 (time/instruction) field.
6312
34920d91
NC		 63132004-02-17 Petko Manolov <petkan@nucleusys.com>
6314
6315 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
6316 (do_mav_dspsc_2): Likewise.
6317 Fix accumulator registers move opcodes.
6318
4dde8e61 63192004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 6320 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ		 6321
6322 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
6323
936cf02e
JW		 63242004-02-10 Steve Ellcey <sje@cup.hp.com>
6325
6326 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
6327 (tc_frob_symbol): New macro definition.
6328 * config/tc-ia64.c (ia64_frob_symbol): New routine.
6329
e41f12f3
DJ		 63302004-02-09 Daniel Jacobowitz <drow@mvista.com>
6331
6332 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
6333 read-only.
6334
a8a3b3b2
NS		 63352004-02-09 Nathan Sidwell <nathan@codesourcery.com>
6336
6337 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
6338 (TC_CASE_SENSITIVE): ... this.
6339 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
6340 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
6341
c97b7ef6
JW		 63422004-02-06 James E Wilson <wilson@specifixinc.com>
6343
6344 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
6345 (generate_unwind_image): Re-add it here.
6346
e4475e39
NS		 63472004-02-06 Nathan Sidwell <nathan@codesourcery.com>
6348
6349 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
6350 * read.h (SKIP_WHITESPACE): Turn into an expression.
6351 * read.c (read_a_source_file): A pseudo is removed by having a
6352 NULL handler.
6353
5738bc24
JW		 63542004-02-05 James E Wilson <wilson@specifixinc.com>
6355
6356 * config/tc-ia64.c (output_endp): New.
6357 (count_bits): Delete.
6358 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
6359 endp unwind records.
6360 (fixup_unw_records): Handle endp unwind records. Delete code for
6361 shortening prologue regions not followed by a body record.
6362 (dot_endp): Call add_unwind_entry to emit endp unwind record.
6363 * config/tc-ia64.h (unw_record_type): Add endp.
6364
d6e78c11
JW		 63652004-02-03 James E Wilson <wilson@specifixinc.com>
6366
6367 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
6368 fill padding bytes with zeroes.
6369 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
6370 sets unwind_record slot_number and slot_frag fields.
6371
f6a22291
MR		 63722004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
6373
6374 * config/tc-mips.c (add_got_offset_hilo): New function.
6375 (macro): Use load_register() and add_got_offset_hilo() to load
6376 constants instead of hardcoding code sequences throughout.
6377
127cab00
L		 63782004-01-28 H.J. Lu <hongjiu.lu@intel.com>
6379
6380 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
6381
6358301e
NC		 63822004-01-26 Bernardo Innocenti <bernie@develer.com>
6383
6384 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
6385 like m68k-elf.
6386 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
6387 of hard-coded test for TARGET_OS=elf.
6388
c8978940
CD		 63892004-01-24 Chris Demetriou <cgd@broadcom.com>
6390
6391 * config/tc-mips.c (hilo_interlocks): Change definition
6392 so that MIPS32, MIPS64 and later ISAs are included, along with
6393 the already-included machines. Update comments.
6394
c3ba240c
DJ		 63952004-01-23 Daniel Jacobowitz <drow@mvista.com>
6396
6397 * config/tc-arm.c (tc_gen_reloc): Improve error message for
6398 undefined local labels.
6399
e864ceca
RS		 64002004-01-23 Richard Sandiford <rsandifo@redhat.com>
6401
6402 * config/tc-mips.c (load_address, macro): Update comments about
6403 NewABI GP relaxation.
6404
67c0d1eb
RS		 64052004-01-23 Richard Sandiford <rsandifo@redhat.com>
6406
6407 * config/tc-mips.c (macro_build): Remove place and counter arguments.
6408 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
6409 (mips16_macro_build, macro_build_jalr): Remove counter argument.
6410 (set_at, load_register, load_address, move_register): Likewise.
6411 (load_got_offset, add_got_offset): Likewise.
6412 Update all calls and tidy accordingly.
6413
584892a6
RS		 64142004-01-23 Richard Sandiford <rsandifo@redhat.com>
6415
6416 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
6417 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
6418 (RELAX_USE_SECOND): Bump to 0x10000.
6419 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
6420 (mips_macro_warning): New variable.
6421 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
6422 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
6423 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
6424 of RELAX_ENCODE.
6425 (append_insn): Update mips_macro_warning.sizes.
6426 (macro_start, macro_warning, macro_end): New functions.
6427 (macro_build): Don't emit warnings here.
6428 (macro_build_lui, md_estimate_size_before_relax): ...or here.
6429 (md_convert_frag): Check for cases where one macro alternative
6430 needs a warning and the other doesn't. Emit a warning if the
6431 longer sequence was chosen.
6432
4d7206a2
RS		 64332004-01-23 Richard Sandiford <rsandifo@redhat.com>
6434
6435 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
6436 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
6437 the first sequence, the size of the second sequence, and a flag
6438 that says whether we should warn.
6439 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
6440 (RELAX_FIRST, RELAX_SECOND): New.
6441 (mips_relax): New variable.
6442 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
6443 (append_insn): Remove "place" argument. Use mips_relax.sequence
6444 rather than "place" to check whether we're expanding the second
6445 alternative of a relaxable macro. Remove redundant check for
6446 branch relaxation. If generating a normal insn, and there
6447 is not enough room in the current frag, call relax_close_frag()
6448 to close it. Update mips_relax.sizes[]. Emit fixups for the
6449 second version of a relaxable macro. Record the first relaxable
6450 fixup in mips_relax. Remove tc_gen_reloc workaround.
6451 (macro_build): Remove all uses of "place". Use mips_relax.sequence
6452 in the same way as in append_insn.
6453 (mips16_macro_build): Remove "place" argument.
6454 (macro_build_lui): As for macro_build. Don't drop the add_symbol
6455 when generating the second version of a relaxable macro.
6456 (load_got_offset, add_got_offset): New functions.
6457 (load_address, macro): Use new relaxation machinery. Remove
6458 tc_gen_reloc workarounds.
6459 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
6460 version of a relaxable macro is needed. Return -RELAX_SECOND if the
6461 first version is needed.
6462 (tc_gen_reloc): Remove relaxation handling.
6463 (md_convert_frag): Go through the fixups for a relaxable macro and
6464 mark those that belong to the unneeded alternative as done. If the
6465 second alternative is needed, adjust the fixup addresses to account
6466 for the deleted first alternative.
6467
0530d30a
RS		 64682004-01-23 Richard Sandiford <rsandifo@redhat.com>
6469
6470 * frags.h (frag_room): Declare.
6471 * frags.c (frag_room): New function.
6472 * doc/internals.texi: Document it.
6473
048cdf86
TS		 64742004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
6475
6476 * config/tc-mips.c (append_insn): Don't do r3900 interlock
6477 optimization for -mtune=r3900, as this will break on other CPUs.
6478
28d39d1a
NC		 64792004-01-11 Tom Rix <tcrix@worldnet.att.net>
6480
6481 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 6482 be relaxed, use fixup.
28d39d1a
NC		 6483 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
6484
26664553
JJ		 64852004-01-19 Jakub Jelinek <jakub@redhat.com>
6486
6487 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
6488 precision operands.
6489
895921c9
MR		 64902004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
6491
6492 * config/tc-mips.c (append_insn): Properly detect variant frags
6493 that preclude swapping of relaxed branches. Correctly swap
6494 instructions between frags when dealing with relaxed branches.
6495
f8b73030
MR		 64962004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
6497
6498 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
6499 throughout.
6500 * aclocal.m4: Regenerate.
6501 * configure: Regenerate.
6502
ca9a79a1 65032004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 6504
ca9a79a1
NC		 6505 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
6506 manipulation insns.
6507
cc3d92a5
RS		 65082004-01-12 Richard Sandiford <rsandifo@redhat.com>
6509
6510 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
6511 reloc, reserve space for the delay slot as well as the jalr itself.
6512
e45d0630
PB		 65132004-01-09 Paul Brook <paul@codesourcery.com>
6514
6515 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
6516 (do_vfp_sp2_from_reg2): New function.
6517 (insns): Use them.
6518 (do_vfp_dp_from_reg2): Check return values properly.
6519
81912461
ILT		 65202004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
6521
78849248
ILT		 6522 * config/tc-mips.c (warn_nops): Remove static variable.
6523 (macro): Remove test of warn_nops.
6524 (md_shortops): Remove 'n'.
6525 (md_parse_option): Remove 'n' case.
6526 (md_show_usage): Remove -n.
6527 * doc/as.texinfo (Overview): Remove MIPS -n option.
6528 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
6529 * NEWS: Mention removal of MIPS -n option.
6530
81912461
ILT		 6531 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
6532 (cop_interlocks): Check ISA level.
6533 (cop_mem_interlocks): Define.
6534 (reg_needs_delay): Check cop_interlocks rather than
6535 ISA_HAS_COPROC_DELAYS.
6536 (append_insn): Likewise. Use cop_mem_interlocks rather than
6537 directly checking mips_opts.isa.
6538 (mips_emit_delays): Likewise.
6539
73f20958
L		 65402004-01-07 H.J. Lu <hongjiu.lu@intel.com>
6541
6542 * config/tc-ia64.c (unwind): Move next_slot_number and
6543 next_slot_frag to ...
6544 (unw_rec_list): Here.
6545 (free_list_records): Removed.
6546 (output_unw_records): Likewise.
6547 (generate_unwind_image): Make it void.
6548 (alloc_record): Initialize next_slot_number and next_slot_frag.
6549 (slot_index): Take .org, .space and .align into account.
6550 (fixup_unw_records): Don't set slot_number to 0. Use
6551 list->next_slot_number and list->next_slot_frag instead of
6552 unwind.next_slot_number and unwind.next_slot_frag.
6553 (ia64_convert_frag): New.
6554 (generate_unwind_image): Generate a rs_machine_dependent frag
6555 for unwind record.
6556 (emit_one_bundle): Use list->next_slot_number and
6557 list->next_slot_frag instead of unwind.next_slot_number and
6558 unwind.next_slot_frag.
6559
6560 * config/tc-ia64.h (md_convert_frag): Defined as
6561 ia64_convert_frag.
6562 (md_estimate_size_before_relax): Defined as (f)->fr_var.
6563
99d09cdb
AO		 65642004-01-06 Alexandre Oliva <aoliva@redhat.com>
6565
6566 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
6567 * config/tc-frv.h (md_apply_fix3): Don't define.
6568 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
6569 operands.
6570 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
6571 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
6572 * config/tc-frv.c (line_separator_chars): Add `!'.
6573 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
6574 * config/tc-frv.c (md_assemble): Clear insn upfront.
6575 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
6576 * config/tc-frv.c (OPTION_FDPIC): New macro.
6577 (md_longopts): Add mfdpic.
6578 (md_parse_option): Handle it.
6579 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
6580 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
6581 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
6582 (frv_pic_ptr): Parse funcdesc.
6583
4a4c4a1d
MR		 65842004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
6585
6586 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
6587 gasver.texi. Remove duplicate symbol definitions for texi2pod.
6588
2251dd89
MR		 65892004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
6590
6591 * Makefile.am (Makefile): Move the dependency on
6592 $(BFDDIR)/configure.in to...
6593 (CONFIG_STATUS_DEPENDENCIES): ... here.
6594 (AUTOMAKE_OPTIONS): Require automake 1.8.
6595 * Makefile.in: Regenerate.
6596 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
6597 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
6598 $(BFDDIR)/configure.in here as well.
6599 * doc/Makefile.in: Regenerate.
6600
c6581168
MR		 66012004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
6602
6603 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
6604 * Makefile.in: Regenerate.
6605 * aclocal.m4: Regenerate.
6606 * doc/Makefile.am (install, install-info): Remove.
6607 (install-data-local): A new hook for install-info.
6608 (AUTOMAKE_OPTIONS): Require automake 1.8.
6609 * doc/Makefile.in: Regenerate.
6610
303e7b79
NC		 66112004-01-02 Nutan Singh <nutan@kpitcummins.com>
6612
6613 * doc/c-sh.texi: Update description about floating point behavior
6614 of SH family.
6615
b50c15dc
NC		 66162004-01-02 Bernardo Innocenti <bernie@develer.com>
6617
6618 * configure.in: Add m68k-uClinux target.
6619 * configure: Regenerate.
7de9afa2 6620
c9e214e5 6621For older changes see ChangeLog-0203
08d56133
NC		 6622\f
6623Local Variables:
6624mode: change-log
6625left-margin: 8
6626fill-column: 74
6627version-control: never
6628End:
GDB Binutils - Deliverables
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