gas/
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
360e86f1
JB
12005-05-10 Jan Beulich <jbeulich@novell.com>
2
3 * read.c (s_macro): Move local variable 'local' to smaller scope.
4 Call sb_kill on it when done.
5
34d9ee9e
JB
62005-05-09 Jan Beulich <jbeulich@novell.com>
7
8 * config/tc-i386.c (optimize_disp): Discard displacement entirely when zero and
9 not required by encoding constraints.
10
c9cd7160
L
112005-05-09 H.J. Lu <hongjiu.lu@intel.com>
12
13 PR 936
14 * config/tc-sh64.c (sh64_fake_label): New.
15
16 * config/tc-sh64.h (TC_FAKE_LABEL): New.
17
18 * doc/internals.texi (TC_FAKE_LABEL): Document.
19
20 * write.c (TC_FAKE_LABEL): New.
21 (adjust_reloc_syms): Use it.
22 (write_object_file): Likewise.
23
e44823cf
JB
242005-05-09 Jan Beulich <jbeulich@novell.com>
25
26 * config/tc-i386.c (parse_insn): Disallow use of prefix separator
27 and comma in Intel mode.
28
089dfecd
JB
292005-05-09 Jan Beulich <jbeulich@novell.com>
30
31 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
32 names to match ABI. Add more registers for 32-bit and 64-bit modes.
33 Make name array static and const. Adjust lookup to account for NULL
34 entries (standing for unused register numbers).
35
f41bbced
JB
362005-05-09 Jan Beulich <jbeulich@novell.com>
37
38 * config/tc-i386.c (parse_insn): Consider all matching instructions
39 when checking for string instruction after string-only prefix.
40
6e3f953d
L
412005-05-07 H.J. Lu <hongjiu.lu@intel.com>
42
43 PR 940
44 * config/tc-ia64.c (start_unwind_section): Properly check
45 comdat group with SHF_GROUP.
46
0c6c36d5
BW
472005-05-06 Bob Wilson <bob.wilson@acm.org>
48
49 * doc/c-xtensa.texi (Literal Directive): Spelling correction.
50
c138bc38
BW
512005-05-06 Bob Wilson <bob.wilson@acm.org>
52
53 * config/tc-xtensa.c: Remove excess whitespace.
54 * config/tc-xtensa.h: Likewise.
55 * config/xtensa-istack.h: Likewise.
56 * config/xtensa-relax.c: Likewise.
57 * config/xtensa-relax.h: Likewise.
58
93a9f991
NC
592005-05-06 Nick Clifton <nickc@redhat.com>
60
61 * sb.h: Fix formatting of comments.
62 * sb.c: Fix formatting of comments.
63
3c9aabc7
JB
642005-05-06 Jan Beulich <jbeulich@novell.com>
65
66 * sb.h (sb_add_buffer): Reintroduce.
67 * sb.c (sb_add_buffer): Likewise.
68
6eaeac8a
JB
692005-05-06 Jan Beulich <jbeulich@novell.com>
70
71 * macro.c (new_formal, del_formal): New.
72 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
73 required argument has default value. Stop looking for more formal
74 when there was a vararg one.
75 (macro_expand_body): Use new_formal and del_formal.
76 (macro_expand): Likewise. Initialize local variable err. Don't
77 return immediately when encountering an error. Warn when keyword
78 argument already had a value assigned. Eliminate duplicate clearing
79 of argument value. When current positional argument matches parameter
80 of vararg type, assign to it all the remaining arguments. Issue error
81 when required parameter does not have value.
82 (free_macro): Use del_formal.
83 (expand_irp): Initialize formal type. Free buffers associated with
84 formal prior to returning.
85 * macro.h (struct formal_struct): Add new field 'type' with new
86 enumeration type 'formal_type'.
87 * doc/as.texinfo: Document macro parameter qualifiers.
88 * NEWS: Mention new functionality.
89
26aca5f6
JB
902005-05-06 Jan Beulich <jbeulich@novell.com>
91
92 * cond.c (s_ifb): New.
93 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
94 * read.h (s_ifb): Prototype.
95 * doc/as.texinfo: Document .ifb and .ifnb.
96
5faa8e39
JW
972005-05-05 Steve Ellcey <sje@cup.hp.com>
98
99 * config/tc-ia64.c (MIN): Undef.
100
eac338cf
PB
1012005-05-05 Paul Brook <paul@codesourcery.com>
102
103 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
104
d8244a4a
NC
1052005-05-05 Matt Thomas <matt@3am-software.com>
106
107 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
108 bytes.
109
4b4da160
NC
1102005-05-05 Nick Clifton <nickc@redhat.com>
111
112 * Update the address and phone number of the FSF organization in
113 the GPL notices in the following files:
114 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
115 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
116 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
117 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
118 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
119 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
120 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
121 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
122 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
123 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
124 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
125 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
126 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
127 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
128 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
129 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
130 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
131 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
132 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
133 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
134 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
135 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
136 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
137 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
138 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
139 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
140 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
141 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
142 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
143 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
144 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
145 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
146 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
147 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
148 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
149 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
150 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
151 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
152 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
153 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
154 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
155 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
156 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
157 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
158 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
159 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
160 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
161 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
162 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
163 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
164 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
165 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
166 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
167 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
168 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
169 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
170 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
171 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
172 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
173 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
174 config/xtensa-istack.h, config/xtensa-relax.c,
2b8725e7 175 config/xtensa-relax.h, doc/fdl.texi
4b4da160 176
699d2810
NC
1772005-05-05 Nick Clifton <nickc@redhat.com>
178
179 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
180 the target_big_endian variable to false.
181
69852798
AM
1822005-05-04 Alan Modra <amodra@bigpond.net.au>
183
184 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
185 list traversal. Use bfd_section_list_prepend.
186 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
187 over the section list.
188 * config/tc-xtensa.c (xtensa_remove_section): Delete.
189 (xtensa_insert_section): Delete.
190 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
191 and bfd_section_list_prepend.
192 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
193 bfd_section_list_insert_after.
194
c1d05a60
NC
1952005-05-03 Nick Clifton <nickc@redhat.com>
196
197 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
198 of bfd_section_list... macros.
199 * config/tc-mmix.c (mmix_frob_file): Likewise.
200 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
201 (xtensa_insert_section): Likewise.
202
203 * macro.c (macro_hash): Remove static.
204 * macro.h (macro_hash): Provide an external declaration.
205
5daa8fe7
L
2062005-05-02 H.J. Lu <hongjiu.lu@intel.com>
207
208 * write.c (write_object_file): Use bfd_section_double_list_remove
209 to remove sections.
210
475bf943
DJ
2112005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
212
213 * doc/Makefile.am (gasver.texi): Correct quoting.
214 * doc/Makefile.in: Regenerated.
215
009b6a7a
DJ
2162005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
217
218 * configure.tgt: Add h8300*-*-rtemscoff.
219 Switch h8300*-*-rtems* to elf.
220
7e70f1af
L
2212005-04-29 H.J. Lu <hongjiu.lu@intel.com>
222
223 * hash.c: Undo the last change.
224 * hash.h: Likewise.
225
aa7eb06d
DJ
2262005-04-29 Daniel Jacobowitz <dan@codesourcery.com>
227
228 * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
229 of Makefile.
230 (DISTCLEANFILES): Remove.
231 (MAINTAINERCLEANFILES): Add asconfig.texi.
232 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
233
87c245cc
BE
2342005-04-29 Ben Elliston <bje@au.ibm.com>
235
236 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
237 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
238 (bignum-copy.o): Remove.
239 * Makefile.in: Regenerate.
240 * makefile.vms (OBJS): Remove bignum-copy.obj.
241 * symbols.h (local_symbol_make): Remove declaration.
242 (verify_symbol_chain_2): Likewise.
243 * symbols.c (local_symbol_make): Make static.
244 (max_indent_level): Likewise.
245 (verify_symbol_chain_2): Remove.
246 * macro.c (macro_hash): Make static.
247 * messages.c (fprint_value): Remove.
248 * read.h (get_absolute_expr): Remove.
249 (emit_leb128_expr): Likewise.
250 (do_s_func): Likewise.
251 * read.c (do_s_func): Make static.
252 (emit_leb128_expr): Likewise.
253 (get_absolute_expr): Likewise.
254 * as.h (as_howmuch): Remove declaration.
255 (fprint_value): Likewise.
256 * as.c (myname): Make static.
257 * input-scrub.c (as_howmuch): Remove.
258 (as_1_char): Likewise.
259 * input-file.h (input_file_is_open): Remove.
260 * input-file.c (input_file_is_open): Likewise.
261 * expr.h (expr_build_unary): Remove declaration.
262 (expr_build_binary): Likewise.
263 * expr.c (expr_build_unary): Remove.
264 (expr_build_binary): Likewise.
265 * hash.h (hash_replace): Remove declaration.
266 (hash_delete): Likewise.
267 * hash.c (hash_replace): Remove.
268 (hash_delete): Likewise.
269 * bignum-copy.c (bignum_copy): Move from here ..
270 * config/tc-vax.c (bignum_copy): .. to here.
271 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
272 (bignum_copy): Remove extern declaration.
273 * sb.h (string_count): Remove extern declaration.
274 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
275 (sb_name): Likewise.
276 * sb.c (dsize): Replace preprocessor macro with static int.
277 (string_count): Make static.
278 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
279 (sb_name): Likewise.
280 * config/obj-coff.c (dim_index): Make static.
281 * config/tc-i386.c (GOT_symbol): Likewise.
282 (output_invalid_buf): Likewise.
283 * doc/internals.texi (Warning and error messages): Remove the
284 prototype for fprint_value.
285
f3429a74
BE
2862005-04-27 Ben Elliston <bje@au.ibm.com>
287
288 * link.cmd: Remove.
289
60938e80
L
2902005-04-26 H.J. Lu <hongjiu.lu@intel.com>
291
292 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
293
294 * read.c (pseudo_set): Disallow symbol set to common symbol.
295
296 PR 857
297 * write.c (write_object_file): Report common symbol name when
298 disallowing local symbol set to common symbol.
299 (adjust_reloc_syms): Disallow local symbol set to undefined
300 symbol.
301
02ddf156
JB
3022005-04-25 Jan Beulich <jbeulich@novell.com>
303
304 * macro.c (macro_expand_body): Replace locals indicator parameters
305 with actual macro_entry. New local variables macro_line and err.
306 Don't return when encountering an error, just record the fact.
307 Detect local symbol name colliding with parameter. Track line number
308 inside of macro expansion.
309 (do_formals): Move local variable name to wider scope. Check
310 parameter of the same name doesn't already exist. In MRI mode, also
311 check it doesn't collide with the argument count pseudo-parameter).
312 (define_macro): Add file and line number parameters. Remove local
313 variable namestr. New local variable error. Initialize macro_entry
314 members file, line, and name. Don't return when encountering an
315 error, just record the fact. Use %s in some diagnostics for read.c
316 to insert the macro name. Free macro_entry on error.
317 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
318 when encountering an error, just record the fact.
319 (expand_irp): Don't return when encountering an error, just record
320 the fact.
321 * macro.h (macro_struct): New members name, file, and line.
322 (define_macro): Add file and line number parameters.
323 * read.c (s_macro): Pass file and line to define_macro. Tag warning
324 regarding pseudo-op redefinition with the file/line that macro
325 definition started at.
326
d2a033cd
BW
3272005-04-22 Bob Wilson <bob.wilson@acm.org>
328
329 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
330 (future_alignment_required): Remove ifdefs that use it.
331
84b08ed9
BW
3322005-04-22 Bob Wilson <bob.wilson@acm.org>
333
334 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
335 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
336 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
337 parameters.
338 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
339 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
340
d8cbebfd
CG
3412005-04-21 Christian Groessler <chris@groessler.org>
342
343 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
344 array.
345
e97b3f28
L
3462005-04-20 H.J. Lu <hongjiu.lu@intel.com>
347
348 * config/obj-aout.h (S_IS_EXTERN): Removed.
349 * config/obj-bout.h (S_IS_EXTERN): Likewise.
350 * config/obj-coff.h (S_IS_EXTERN): Likewise.
351 * symbols.c (S_IS_EXTERN): Likewise.
352 * symbols.h (S_IS_EXTERN): Likewise.
353
354 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
355 S_IS_EXTERNAL.
356 * config/tc-d10v.c (md_apply_fix3): Likewise.
357 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
358 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
359 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
360 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
361 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
362 (shmedia_md_convert_frag): Likewise.
363 * symbols.c (print_symbol_value_1): Likewise.
364 * write.c (write_object_file): Likewise.
365
55e08f71
NC
3662005-04-20 Nick Clifton <nickc@redhat.com>
367
5f9084e9
NC
368 * config/tc-xtensa.c (get_aligned_diff): Change type of
369 branch_align to offsetT so that its signedness matches that of
370 target_size.
371
55e08f71
NC
372 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
373 number into a readable string.
374 (load_register): Likewise.
375
1f8b1395
AS
3762005-04-20 Andreas Schwab <schwab@suse.de>
377
378 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
379
b0825cc2
DM
3802005-04-19 David S. Miller <davem@davemloft.net>
381
382 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
383 NULL insn, exit early. Remove now spurious NULL checks.
384 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
385 to NULL and exit.
386
91c4c449
JB
3872005-04-19 Jan Beulich <jbeulich@novell.com>
388
389 * symbols.h (symbol_find_base): Remove prototype.
390 * symbols.c (save_symbol_name): Remove code section conditional upon
391 STRIP_UNDERSCORE.
392 (symbol_find): Remove.
393 (symbol_find_base): Rename to symbol_find.
394 * subsegs.c (section_symbol): Replace use of symbol_find_base with
395 symbol_find.
396 * config/obj-coff.c (tag_insert): Remove code section conditional
397 upon STRIP_UNDERSCORE.
398 (obj_coff_def): Likewise.
399 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
400 (coff_frob_symbol): Likewise.
401 (yank_symbols): Likewise.
402 (c_section_symbol): Likewise.
403 * config/obj-coff.h (DO_NOT_STRIP): Remove.
404 * config/tc-arm.c (symbol_locate): Remove code section conditional
405 upon STRIP_UNDERSCORE.
406 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
407 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
408 * config/tc-sh.h (DO_NOT_STRIP): Remove.
409 * config/tc-w65.h (DO_NOT_STRIP): Remove.
410 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
411
80b8152b
AS
4122005-04-19 Andreas Schwab <schwab@suse.de>
413
414 * config/tc-ia64.c (md_assemble): Fix error message for wrong
415 access to application registers.
416
4d56c0a0
JB
4172005-04-19 Jan Beulich <jbeulich@novell.com>
418
419 * config/te-sysv32.h: Remove.
420 * Makefile.am (TARG_ENV_HFILES): Remove reference to
421 config/te-sysv32.h.
422 * Makefile.in (TARG_ENV_HFILES): Likewise.
423
4fdd1e4f
JB
4242005-04-19 Jan Beulich <jbeulich@novell.com>
425
426 PR/847
427 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
428 length symbols.
429
791fe849
MK
4302005-04-18 Mark Kettenis <kettenis@gnu.org>
431
432 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
433
9ee2a2d4
MR
4342005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
435
436 * config/tc-mips.c (normalize_constant_expr): Don't check for
437 HAVE_32BIT_GPRS.
438 (check_absolute_expr): Only call normalize_constant_expr() if
439 HAVE_32BIT_GPRS.
440 (mips_ip): Likewise.
441
442 * config/tc-mips.c (check_absolute_expr): Fix formatting.
443
e6ca91be
JB
4442005-04-18 Jan Beulich <jbeulich@novell.com>
445
446 * macro.c (free_token): New, freeing all the memory associated with a
447 macro.
448 (do_formals): Move initializers to ...
449 (define_macro): ... here.
450 (delete_macro): Convert passed in name to lower case. Warn when
451 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
452
9f872bbe
MR
4532005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
454
455 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
456
8fe53b44
JB
4572005-04-15 Jan Beulich <jbeulich@novell.com>
458
459 * config/obj-elf.c (obj_elf_struct): New.
460 (elf_pseudo_table). Use it for .offset and .struct.
461
0e5cd789 4622005-04-14 Bob Wilson <bob.wilson@acm.org>
140fe8df 463 Sterling Augustine <sterling@tensilica.com>
0e5cd789
BW
464
465 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
466 than the section alignment.
467
dd49a749
BW
4682005-04-14 Bob Wilson <bob.wilson@acm.org>
469 H.J. Lu <hongjiu.lu@intel.com>
470
471 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
472 * config/tc-xtensa.c (xg_translate_sysreg_op,
473 xtensa_translate_old_userregs_ops,
474 xtensa_find_unaligned_branch_targets,
475 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
476 relax_frag_add_nop): Support 64-bit host.
477 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
478 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
479
26eebcf5
MK
4802005-04-14 Mark Kettenis <kettenis@gnu.org>
481
64efe625
MK
482 * configure.tgt: Add support for OpenBSD/sparc ELF.
483
26eebcf5
MK
484 * configure.tgt: Set emulation for mips-*-openbsd*.
485 Remove broken mips-dec-openbsd* config.
486 * configure.in: Set default ABI for mips64-*-openbsd*.
487 * configure: Regenerate.
488
39a59cf8
MR
4892005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
490
491 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
492 optimization for constant addresses.
493
f7a568ea
NC
4942005-04-14 Nick Clifton <nickc@redhat.com>
495
496 * as.c (main): Move parse_args before symbol_begin and frag_init
497 so that the hash table size can be set before it is used.
498 * hash.c: Use an unsigned long type for the size of the hash
499 tables.
500 * hash.h (set_gas_hash_table_size): Update the prototype.
501
9e9b66a9
AM
5022005-04-14 Alan Modra <amodra@bigpond.net.au>
503
504 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
505 * acinclude.m4: Include ../bfd/warning.m4.
506 * configure.in: Invoke AM_BINUTILS_WARNINGS.
507 * Makefile.in: Regenerate.
508 * configure: Regenerate.
509 * doc/Makefile.in: Regenerate.
510
2051e8c4
MR
5112005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
512
513 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
514 (normalize_address_expr): New function to sign-extend address
515 offsets that fit into 32 bits in 32-bit mode.
516 (macro_build_ldst_constoffset): Use normalize_address_expr()
517 instead of a handcoded sequence.
518 (load_register): Likewise. Report oversized numbers in a useful
519 way.
520 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
521 for constant addresses. Report oversized numbers in a useful way.
522 (mips_ip): Use normalize_address_expr() for addresses.
523
bc4bd9ab
MK
5242005-04-12 Mark Kettenis <kettenis@gnu.org>
525
526 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
527 similar to other instructions now that they're marked as ImmExt.
528
4bdd3565
NC
5292005-04-12 Nick Clifton <nickc@redhat.com>
530
531 * hash.c (DEFAULT_SIZE): Delete. Replace with:
532 (gas_hash_table_size): New static variable.
533 (set_gas_hash_table_size): New function: Records a requested size
534 for the hash tables.
535 (get_gas_hash_table_size): New function: Return a prime number
536 near the requested size of the hash table.
537 (hash_new): Use get_gas_hash_table_size.
538 * hash.h: Add a prototype for set_gas_hash_table_size.
539 * as.c (show_usage): Add description of new switches: --hash-size
540 and --reduce-memory-overheads.
541 (option_values): Add OPTION_HASH_TABLE_SIZE and
542 OPTION_REDUCE_MEMORY_OVERHEADS.
543 (std_longpopts): Add entries for the new options.
544 (parse_args): Handle the new options.
545 * Makefile.am: Add a dependency of as.c on hash.h.
546 * Makefile.in: Regenerate.
547 * doc/as.texinfo: Document the new switches.
548 * NEWS: Mention the new switches.
549
f394e3dd
NC
5502005-04-12 Nick Clifton <nickc@redhat.com>
551
552 PR gas/818
553 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
554 synonyms.
555
ceae3e33
AM
5562005-04-12 Alan Modra <amodra@bigpond.net.au>
557
558 * Makefile.am: Run "make dep-am".
559 * Makefile.in: Regenerate.
560
2eccd1b4
BW
5612005-04-11 Sterling Augustine <sterling@tensilica.com>
562 Bob Wilson <bob.wilson@acm.org>
563
564 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
565
333f7af7
MK
5662005-04-11 Mark Kettenis <kettenis@gnu.org>
567
568 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
569
5e75c3ab
JB
5702005-04-11 Jan Beulich <jbeulich@novell.com>
571
572 * NEWS: Mention these changes and their effects.
573 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
574 is_name_ender.
575 (check_macro): Likewise.
576 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
577 labels together with the closing pseudo-op.
578 (macro_expand_body): Adjust comment. Range-check input before use.
579 Adjust mis-spelled diagnostic. Use is_name_beginner.
580 * read.c (try_macro): New.
581 (read_a_source_file): New static variable last_eol. Don't list
582 macro expansion lines more than once. Call try_macro.
583 (s_macro): Set section of line_label to absolute instead of undefined.
584 * doc/as.texinfo: Add information on the caveats of these changes.
585
514d955d
AM
5862005-04-11 Alan Modra <amodra@bigpond.net.au>
587
588 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
589 * symbols.h (symbol_X_add_number): Update prototype.
590
a9fcb2a9
EC
5912005-04-10 Eric Christopher <echristo@redhat.com>
592
593 * symbols.c (symbol_X_add_number): Fix warning.
594
045b540e
L
5952005-04-10 H.J. Lu <hongjiu.lu@intel.com>
596
597 * config/tc-m68k.c (md_begin): Support 64bit host.
598 (get_num): Support 64bit BFD on 32bit host.
599
b215186b
L
6002005-04-10 H.J. Lu <hongjiu.lu@intel.com>
601
602 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
603
be95a9c1
AM
6042005-04-09 Alan Modra <amodra@bigpond.net.au>
605
31d20a21
AM
606 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
607 call. Don't do the COFF hacks for multi-emulation gas. Move
608 demand_empty_rest_of_line back to caller.
609 (s_set, equals): demand_empty_rest_of_line here.
610
be95a9c1
AM
611 PR gas/827
612 * as.h (rs_dummy): Define.
613 * symbols.c (symbol_X_add_number): New function.
614 * symbols.h (symbol_X_add_number): Declare.
615 * stabs.c (aout_process_stab): Tidy symbol frag setting.
616 * read.c (assign_symbol): New function, split out from s_set.
617 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
618 Fix COFF hacks for multi-emulation gas.
619 (s_set): Call assign_symbol. Remove "register" keyword.
620 (set_zero_frag): New function.
621 (pseudo_set): Always check for assignment to section syms.
622 Always set segment and frag of symbol, and likewise extern for
623 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
624 special case exp.X_add_number non-zero for O_symbol expressions.
625 (equals): Use assign_symbol.
626
6624cbde
BW
6272005-04-08 Bob Wilson <bob.wilson@acm.org>
628
629 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
630 SEC_MERGE sections.
631
dbbaec26
L
6322005-04-06 H.J. Lu <hongjiu.lu@intel.com>
633
634 * config/tc-i386.c (tc_gen_reloc): Don't turn
635 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
636
0d6af1ab
NC
6372005-04-06 Nick Clifton <nickc@redhat.com>
638
639 * po/rw.po: New translation: Kinyarwanda
640 * configure.in (ALL_LINGUAS): Add rw
641 * configure: Regenerate.
642
664df4e4
BW
6432005-04-05 Sterling Augustine <sterling@tensilica.com>
644 Bob Wilson <bob.wilson@acm.org>
645
646 * config/tc-xtensa.c (branch_align_power): New.
647 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
648 future_alignment_required): Use branch_align_power to check section
649 alignment as well as xtensa_fetch_width when aligning branch targets.
650
d77b99c9
BW
6512005-04-05 Bob Wilson <bob.wilson@acm.org>
652
653 * config/tc-xtensa.c: Warning fixes throughout.
654 (xtensa_fetch_width): Change to unsigned.
655 (assemble_nop, xtensa_find_unaligned_branch_targets,
656 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
657 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
658 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
659 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
660 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
661 get_text_align_max_fill_size, get_text_align_nop_count,
662 get_text_align_nth_nop_size, get_noop_aligned_address,
663 get_aligned_diff, convert_frag_align_next_opcode,
664 convert_frag_immed_finish_loop, xtensa_create_property_segments,
665 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
666 types, avoiding size_t and using offsetT and addressT appropriately.
667 (get_text_align_power): Clean up types. Avoid incorrect bound.
668 (get_text_align_fill_size): Clean up types. Restructure for clarity.
669
da9f89d4
L
6702005-04-04 H.J. Lu <hongjiu.lu@intel.com>
671
672 * config/tc-ia64.c (start_unwind_section): Undo the change
673 of 2004-08-18.
674 (generate_unwind_image, dot_endp): Likewise.
675
f6fe78d6
JW
6762005-04-01 David Mosberger <davidm@hpl.hp.com>
677
678 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
679 le_nop_stop arrays and initializers to file scope.
680 (md_begin): When generating code for anything other than
681 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
682
a7d61044
JB
6832005-04-01 Jan Beulich <jbeulich@novell.com>
684
685 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
686 immediates.
687
d2c5f73e
NC
6882005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
689
690 * NEWS: Mention [fdgh]_floating.
691 * config/atof-vax.c: Fix some whitespace.
692 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
693
56f36663
NC
6942005-04-01 Nick Clifton <nickc@redhat.com>
695
696 * configure.in: Add a check for <unistd.h> providing a prototype
697 for getopt() which is compatible with the one in
698 include/getopt.h. If so then define HAVE_DECL_GETOPT.
699 * configure: Regenerate.
700 * config.in (HAVE_DECL_GETOPT): Add.
701
8a75718c
JB
7022005-04-01 Jan Beulich <jbeulich@novell.com>
703
704 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
705
ae8887b5
JB
7062005-04-01 Jan Beulich <jbeulich@novell.com>
707
708 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
709 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
710
05ea83ed
JB
7112005-03-30 Julian Brown <julian@codesourcery.com>
712
713 * config/tc-arm.c (arm_adjust_symtab): Rename
714 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
715
9d2da7ca
JB
7162005-03-30 Julian Brown <julian@codesourcery.com>
717
718 * config/tc-arm.c (mapping_state): Change documentation in function
719 comment to cross-reference spec instead. Change type of mapping symbols
720 to BSF_NO_TYPE.
721 (arm_adjust_symtab): Don't change type of mapping symbols here.
722
e8a38df5
AL
7232005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
724
725 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
726 * config.in: Regenerate.
727 * configure: Regenerate.
728 * configure.in: Check for ffs decl and alphabetize.
729
ba93b8ac
DJ
7302005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
731 Phil Blundell <philb@gnu.org>
732
733 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
734 (md_apply_fix3): Mark TLS symbols.
735 (tc_gen_reloc): Handle TLS relocations.
736 (arm_fix_adjustable): Ignore TLS relocations.
737 (s_arm_elf_cons): Support expressions after decorated symbols.
738
84798bd6
JB
7392005-03-29 Julian Brown <julian@codesourcery.com>
740
741 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
742 whether personality routine index N has been output for this section.
743 (mapping_state): tc_segment_info_data now struct not enum.
744 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
745 handled on section change.
746 (create_unwind_entry): Previous code to output dependency removed.
747 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
748 for this section.
749 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
750 arm_segment_info_type.
751 (arm_segment_info_type): New struct.
84798bd6 752
7b1cc377
BW
7532005-03-28 Sterling Augustine <sterling@tensilica.com>
754 Bob Wilson <bob.wilson@acm.org>
755
756 * config/tc-xtensa.c (do_align_targets): Update comment.
757 (xtensa_frob_label): Compute "freq" before possibly switching frags.
758 Insert a LOOP_END frag before every loop target, and do not overload
759 DESIRE_ALIGN_IF_TARGET frags with loop end information.
760 (xg_assemble_vliw_tokens): Use do_align_targets.
761 (xtensa_fix_target_frags): Remove code to convert a
762 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
763 negatable branch at the end of a loop.
764 (frag_can_negate_branch): Delete.
765
8c2fda1d
L
7662005-03-28 David Mosberger <davidm@hpl.hp.com>
767 H.J. Lu <hongjiu.lu@intel.com>
768
769 PR 803
770 NEWS: Mention "-mtune=[itanium1|itanium2]".
771
772 * config/tc-ia64.c (md): Add tune.
773 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
774 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
775 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
776 B unit NOPs are discouraged for McKinley-derived cores.
777 (md_begin): Don't hardcode the "extra_goodness()" function in
778 the comment...
779 (ia64_init): Set md.tune to itanium2.
780
781 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
782 * doc/c-ia64.texi: Likewise.
783
161840f9
ILT
7842005-03-27 Ian Lance Taylor <ian@airs.com>
785
786 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
787 bad C_EFCN symbol, print its name.
788
7c834684
BW
7892005-03-25 Bob Wilson <bob.wilson@acm.org>
790
791 * config/tc-xtensa.c (use_longcalls): Delete.
792 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
793 the use_longcalls flag is set. Do this before checking the segment.
794 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
795 expand direct calls at this point.
796 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
797 (xtensa_find_unmarked_state_frags): Likewise.
798 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
799 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
800 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
801 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
802
ff1e783f
HPN
8032005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
804
805 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
806
695a4822
HPN
8072005-03-25 Hans-Peter Nilsson <hp@axis.com>
808
809 * config/tc-cris.h: Convert to ISO C90.
810 * config/tc-cris.c: Ditto.
811 (md_estimate_size_before_relax): Remove obsolete comment for
812 parameter "segment_type".
813 (md_begin): Document reason for cast of hash_insert argument.
814 (md_atof): Correct type of parameter "type".
815
ea1562b3
NC
8162005-03-24 Nick Clifton <nickc@redhat.com>
817
818 * write.h (bit_fix_new): Remove redundant prototype.
819 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
820 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
821 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
822 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
823 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
824 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
825 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
826 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
827 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
828 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
829 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
830 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
831 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
832 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
833 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
834 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
835 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
836 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
837 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
838 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
839 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
840 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
841 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
842 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
843 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
844 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
845 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
846 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
847 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
848 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
849 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
850 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
851 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
852 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
853 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
854 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
855 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
856 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
857 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
858 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
859 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
860 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
861 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
862 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
863 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
864 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
865 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
866 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
867 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
868 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
869 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
870 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
871 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
872 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
873 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
874
d110d6a2
JB
8752005-03-23 Jim Blandy <jimb@redhat.com>
876
877 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
878 attributes properly.
879
ed84e695
NC
8802005-03-23 Mike Frysinger <vapier@gentoo.org>
881 Nick Clifton <nickc@redhat.com>
882
883 * configure.tgt: Accept any C library to accompany a GNU Linux
884 implementation, not just the GNU C library.
885 * configure.in: Likewise.
886 * configure: Regenerate.
887
4d5f9b2a
NC
8882005-03-23 Nick Clifton <nickc@redhat.com>
889
890 * config/tc-tic30.c: Convert to ISO C90 formatting.
891 * config/tc-tic30.h: Convert to ISO C90 formatting.
892 * config/tc-pdp11.c: Convert to ISO C90 formatting.
893 * config/atof-vax.c: Convert to ISO C90 formatting.
894
704803a9
MR
8952005-03-21 Maciej W. Rozycki <macro@mips.com>
896
897 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
898 relocations correctly as well.
899 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
900 relocations in mergeable sections section-relative either.
901
6e2a91a3
BW
9022005-03-21 Bob Wilson <bob.wilson@acm.org>
903
904 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
905
3d063691
NC
9062005-03-21 Nick Clifton <nickc@redhat.com>
907
1a66a017
NC
908 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
909 warning by providing a prototype for sh_symbian_find_elf_flags.
910
3d063691
NC
911 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
912 previous delta.
913
6f19c13c
AM
9142005-03-21 Alan Modra <amodra@bigpond.net.au>
915
916 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
917 along with other formats that set bfd_gas. Remove unnecessary
918 setting of bfd_gas. Delete strongarm cases in generic_target
919 switch.
920
bd17c2c3
AM
9212005-03-21 Alan Modra <amodra@bigpond.net.au>
922
923 PR gas/780
924 * config/tc-m68k.c (TRUNC, SEXT): Define.
925 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
926 (m68k_ip): Truncate or sign extend expressions as appropriate.
927 (get_num): Likewise.
928 (md_apply_fix3): Use SEXT.
929
ec91a2c2
AM
9302005-03-21 Alan Modra <amodra@bigpond.net.au>
931
932 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
933 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
934 (obj-vms.o): Delete rule.
935 Run "make dep-am".
936 * Makefile.in: Regenerate.
937 * aclocal.m4: Regenerate.
938 * doc/Makefile.in: Regenerate.
939 * po/POTFILES.in: Regenerate.
940
238d258f
NC
9412005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
942
943 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
944 flag for coldfire v4e.
945
30f725a1
BW
9462005-03-17 Bob Wilson <bob.wilson@acm.org>
947
948 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
949 xg_apply_fix_value and return a value to indicate success.
950 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
951 (xtensa_force_relocation): Remove checks for VTABLE relocs.
952 (xtensa_validate_fix_sub): New.
953 (xtensa_fix_adjustable): Remove check for external or weak symbols.
954 (tc_gen_reloc): Move code to handle difference of symbols and code to
955 apply tentative fix values to ...
956 (md_apply_fix3): ...here. Enable standard overflow checks for simple
957 8, 16, and 32 bit relocations. Apply fixes for slot-specific
958 relocations when linkrelax flag is not set.
959 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
960 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
961
a724f0f4
JB
9622005-03-17 Jan Beulich <jbeulich@novell.com>
963
964 * config/tc-i386.c (i386_scale): Beautify error message.
965 (Intel syntax comments): Update.
966 (struct intel_parser_s): Add fields in_offset, in_bracket, and
967 next_operand.
968 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
969 Remove declarations.
970 (intel_bracket_expr): Declare.
971 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
972 of the function body in a loop allowing to split an operand into two.
973 Replace calls to malloc and checks of it returning non-NULL with
974 calls to xmalloc/xstrdup.
975 (intel_expr): SHORT no longer handled here. Add comment indicating
976 comparison ops need implementation.
977 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
978 Check right operand of - does not specify a register when parsing
979 the address of a memory reference.
980 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
981 Check operands do not specify a register when parsing the address of
982 a memory reference.
983 (intel_e06, intel_e06_1): Likewise.
984 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
985 handle SHORT as well as unary + and -. Don't accept : except for
986 segment overrides or in direct far jump/call insns.
987 (intel_brack_expr): New.
988 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
989 intel_brack_expr.
990 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
991 through in certain cases. Use intel_brack_expr. Add new diagnostics.
992 Allow symbolic constants as register scale value.
993 (intel_get_token): Replace call to malloc and check of return value
994 with call to xmalloc. Change handling for FLAT to match MASM's.
995 (intel_putback_token): Don't try to back up/free current token if
996 that is T_NIL.
997
deeaaff8
DJ
9982005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
999
1000 * configure.tgt: Set emulation for arm-*-eabi*.
1001 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
1002 * config/te-armeabi.h: New file.
1003 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
1004 * config/te-symbian.h: Include "te-armeabi.h".
1005
199fea98
NC
10062005-03-16 Nick Clifton <nickc@redhat.com>
1007
1008 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
1009 local variable in case it is clobbered by the setjmp.
1010
1ad12f97
NC
10112005-03-16 Nick Clifton <nickc@redhat.com>
1012 Ben Elliston <bje@au.ibm.com>
1013
569acd2c 1014 * configure.in (werror): New switch: Add -Werror to the
1ad12f97 1015 compiler command line. Enabled by default. Disable via
569acd2c 1016 --disable-werror.
1ad12f97
NC
1017 * configure: Regenerate.
1018
a5324a3e
NC
10192005-03-16 Nick Clifton <nickc@redhat.com>
1020
1021 * config/obj-coff.h: Convert to ISO C90 formatting.
1022 * config/obj-coff.c: Convert to ISO C90 formatting.
1023
b05fe5cf
ZW
10242005-03-15 Zack Weinberg <zack@codesourcery.com>
1025
1026 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
1027 is_mls parameter; do not diagnose Rm==Rd when is_mls.
1028 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
1029 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
1030 (insns): Add ARMv6T2 instructions:
1031 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
1032 (arm_archs): Add V6T2 variants.
1033
957d91c1
NC
10342005-03-15 Nick Clifton <nickc@redhat.com>
1035
1036 * NEWS: Add cutoff for changes in 2.16 release.
1037
43c3ab55
JB
10382005-03-15 Jan Beulich <jbeulich@novell.com>
1039
1040 * expr.c (operand): Merge handling of unary + into that for unary
1041 -, !, and ~.
1042
5862107c
EC
10432005-03-14 Eric Christopher <echristo@redhat.com>
1044
1045 * config/tc-mips.c: Include dw2gencfi.h.
1046 (mips_cfi_frame_initial_instructions): New.
1047 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
1048 (tc_cfi_frame_initial_instructions): Ditto.
1049 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
1050 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
1051 * Makefile.am: Update dependencies.
1052 * Makefile.in: Regenerate.
1053
729ae8d2
AM
10542005-03-15 Alan Modra <amodra@bigpond.net.au>
1055
1056 * po/es.po: Commit new Spanish translation.
1057
882cb63e
AM
10582005-03-14 Alan Modra <amodra@bigpond.net.au>
1059
1060 * po/tr.po: Commit new Turkish translation.
1061
885fc257
ZW
10622005-03-12 Zack Weinberg <zack@codesourcery.com>
1063
1064 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
1065 wfi, yield.
1066
e330299e
DJ
10672005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
1068
1069 * config-gas.com: Mark vax-vms as obsolete.
1070 * configure.in: Remove fmt=vms support.
1071 * config.in: Regenerate.
1072 * configure: Regenerate.
1073 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
1074
7b1cc377
BW
10752005-03-10 Sterling Augustine <sterling@tensilica.com>
1076 Bob Wilson <bob.wilson@acm.org>
0fa77c95
BW
1077
1078 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
1079 when checking if xg_resolve_literals needs to be called.
1080 * config/tc-xtensa.h: Fix spelling typo in a comment.
1081
4962e196
JB
10822005-03-10 Jan Beulich <jbeulich@novell.com>
1083
1084 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1085 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1086 crafted structure declarations with the types from macro.h.
1087
4184909a
RS
10882005-03-09 Richard Sandiford <rsandifo@redhat.com>
1089
1090 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1091 for -mno-shared optimization.
1092
7d8e00cf
RS
10932005-03-09 Richard Sandiford <rsandifo@redhat.com>
1094
1095 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1096 (MAX_NOPS): Bump to 4.
1097 (mips_fix_vr4130): New variable.
1098 (nops_for_vr4130): New function.
1099 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
1100 nops_for_vr4130 if working around VR4130 errata.
1101 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1102 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1103 (md_parse_option): Handle them.
1104 (md_show_usage): Print them.
1105 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1106
dc36a61f
RS
11072005-03-09 Richard Sandiford <rsandifo@redhat.com>
1108
1109 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1110 branch delay code.
1111
7d10b47d
RS
11122005-03-09 Richard Sandiford <rsandifo@redhat.com>
1113
1114 * config/tc-mips.h (mips_flush_pending_output): Delete.
1115 (mips_emit_delays): Declare.
1116 (md_flush_pending_output): Use mips_emit_delays.
1117 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1118 the previous instructions.
1119 (md_begin, append_insn, md_parse_option): Update callers.
1120 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
1121 start_noreorder.
1122 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1123 (s_gpdword): Update callers.
1124 (start_noreorder, end_noreorder): New functions.
1125 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1126 manipulating mips_opts or prev_nop_frag directly.
1127 (mips_flush_pending_output): Delete.
1128
404a8071
RS
11292005-03-09 Richard Sandiford <rsandifo@redhat.com>
1130
1131 * config/tc-mips.c (mips_move_labels): New function, taken from...
1132 (append_insn, mips_emit_delays): ...here.
1133
71400594
RS
11342005-03-09 Richard Sandiford <rsandifo@redhat.com>
1135
1136 * config/tc-mips.c (MAX_NOPS): New macro.
1137 (history): Resize to 1 + MAX_NOPS.
1138 (fix_vr4120_class): New enumeration.
1139 (vr4120_conflicts): New variable.
1140 (init_vr4120_conflicts): New function.
1141 (md_begin): Call it.
1142 (insn_uses_reg): Constify first argument.
1143 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1144 (nops_for_insn_or_target): New functions.
1145 (append_insn): Use the new nops_for_* functions instead of inline
1146 delay checks. Generalize prev_nop_frag handling to handle an
1147 arbitrary history length. Insert nops into the history buffer
1148 once the number of nops in prev_nop_frag is fixed.
1149 (emit_delays): Use nops_for_insn instead of inline delay checks.
1150
9b91f544
RS
11512005-03-09 Richard Sandiford <rsandifo@redhat.com>
1152
1153 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1154 check from branch delay code. Remove unnecessary check for branches.
1155
1e915849
RS
11562005-03-09 Richard Sandiford <rsandifo@redhat.com>
1157
1158 * config/tc-mips.c (dummy_opcode): Delete.
1159 (nop_insn, mips16_nop_insn): New variables.
1160 (NOP_INSN): New macro.
1161 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1162 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1163 (md_begin): Initialize nop_insn and mips16_nop_insn.
1164 (append_insn): Use the new emit_nop function to add nops, recording
1165 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
1166 to reserve room for the instruction and install_insn to install the
1167 final form. Use insert_into_history to record the instruction in
1168 the history buffer. Use move_insn to do delay slot filling.
1169 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1170 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1171 (mips16_ip): Use create_insn to initialize mips_cl_insns.
1172
bf12938e
RS
11732005-03-09 Richard Sandiford <rsandifo@redhat.com>
1174
1175 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1176 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1177 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1178 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1179 (mips16_ip): Use the new macros instead of explicit masks and shifts.
1180
a38419a5
RS
11812005-03-09 Richard Sandiford <rsandifo@redhat.com>
1182
1183 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1184 and extended_p fields with a single fixed_p field.
1185 (append_insn, mips_no_prev_insn): Adjust accordingly.
1186
2fa15973
RS
11872005-03-09 Richard Sandiford <rsandifo@redhat.com>
1188
1189 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1190 a single mips16_absolute_jump_p bit.
1191 (append_insn): Adjust accordingly.
1192
47e39b9d
RS
11932005-03-09 Richard Sandiford <rsandifo@redhat.com>
1194
1195 * config/tc-mips.h (mips_cl_insn): Move definition to...
1196 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
1197 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1198 and extended_p.
1199 (history): New variable.
1200 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1201 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1202 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1203 (prev_prev_insn_unreordered): Delete.
1204 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1205 (macro_start): Replace uses of prev_insn* with the equivalent history[]
1206 field.
1207
399132af
DJ
12082005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
1209
1210 * doc/Makefile.am: Update as.info dependencies.
1211 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1212
12132005-03-08 Jan Beulich <jbeulich@novell.com>
fffeaa5f
JB
1214
1215 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1216 error, and point to .purgem documentation if someone really needs
1217 re-definitions.
1218 * NEWS: Mention macro redefinition is now an error.
1219
9b505842
JB
12202005-03-08 Jan Beulich <jbeulich@novell.com>
1221
1222 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1223 emitted to. Add more precise diagnostics for non-fitting insns based
1224 on that. Eliminate now superfluous special casing of MLX. Clear out
1225 slot information when dropping an insn.
1226
ef6a2b41
JB
12272005-03-08 Jan Beulich <jbeulich@novell.com>
1228
1229 * config/tc-ia64.c (parse_section_name): Rename to...
1230 (cross_section): In addition to separating the name from the rest of
1231 the arguments, also carry out the operation.
1232 (dot_xdata): Use cross_section.
1233 (dot_float_cons): Likewise.
1234 (dot_xstringer): Likewise.
1235 (dot_xdata_ua): Likewise.
1236 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1237
06647dfd
AM
12382005-03-05 Alan Modra <amodra@bigpond.net.au>
1239
1240 * po/gas.pot: Regenerate.
1241
bbe506e8
TS
12422005-03-04 David Daney <ddaney@avtrex.com>
1243
1244 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1245 instead of '_gp' for -mno-shared optimization.
1246 (s_cpload): Ditto.
1247 (s_abicalls): Document it in the comment.
1248 (md_show_usage): Document the -mno-shared option.
1249
aed1a261
RS
12502005-03-04 Richard Sandiford <rsandifo@redhat.com>
1251
1252 * config/tc-mips.c (mips_set_options): Add sym32 field.
1253 (mips_opts): Initialize it.
1254 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1255 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1256 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1257 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1258 when deciding whether to use a symbolic %highest/%higher expansion.
1259 (macro): Likewise. Remove o64/n32 linux hack. Always use
1260 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1261 and "la". Handle constants separately from symbolic expressions in
1262 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1263 and using load_register to load the high part of the address.
1264 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1265 (OPTION_ELF_BASE): Bump by 2.
1266 (md_longopts): Add entries for -msym32 and -mno-sym32.
1267 (md_parse_option): Handle them.
1268 (usage): Document them.
1269 (s_mipsset): Handle ".set sym32" and ".set nosym32".
1270 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1271 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1272 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1273 -msym32 and -mno-sym32.
1274
6caf9ef4
TS
12752005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1276
1277 * config/tc-mips.c (load_address): Implement GP optimization
1278 for 64bit address space non-PIC. Fix formatting.
1279 (macro): Likewise. Simplify code.
1280 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1281 (mips_after_parse_args): Simplify code.
1282
406a7f05
NC
12832005-03-03 Nick Clifton <nickc@redhat.com>
1284
fbacee5b
NC
1285 * expr.c (operand): Remove redundant code enclosed by #ifdef
1286 RELAX_PAREN_GROUPING....#endif.
1287
77ccfee5
NC
1288 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1289 reloc is the difference of two symbols defined in the same
1290 section.
1291
406a7f05
NC
1292 * config/tc-iq2000.c (line_comment_chars): Include the # character
1293 as otherwise this breaks #APP/#NO_APP processing.
1294
2f12d57f
RR
12952005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1296
1297 * config/tc-arc.c(md_assemble): Remove dead code for handling
1298 immediate indexing of ld and st .
1299
3f98094e
DJ
13002005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1301 Joseph Myers <joseph@codesourcery.com>
1302
1303 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1304 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1305 (parse_relocation): Check for a word break after a relocation
1306 operator.
1307 (md_apply_fix3): Handle TLS relocations, and mark thread-local
1308 symbols.
1309
ab1e9ef7
AM
13102005-03-02 Alan Modra <amodra@bigpond.net.au>
1311
1312 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1313
bb14f524
JB
13142005-03-02 Jan Beulich <jbeulich@novell.com>
1315
1316 * as.c (main): Use unlink_if_ordinary instead of unlink.
1317 * messages.c (as_fatal): Likewise.
1318
c4a530c5
JB
13192005-03-02 Jan Beulich <jbeulich@novell.com>
1320
1321 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1322 accesses.
1323 (parse_register): Allow cr8...15 in all modes.
1324
167c3097
JB
13252005-03-02 Jan Beulich <jbeulich@novell.com>
1326
1327 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1328 etc. like normal symbol references (T_ID).
1329
71ba24a1
AM
13302005-03-02 Alan Modra <amodra@bigpond.net.au>
1331
1332 * symbols.c (fb_label_name): Fix silly thinko in last change.
1333
a76903bf
AM
13342005-03-02 Alan Modra <amodra@bigpond.net.au>
1335
9d0e75cb
AM
1336 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1337 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1338
a76903bf
AM
1339 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1340
13412005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
b15c27d7
RR
1342
1343 PR gas/708
a76903bf 1344 * config/tc-arc.c (md_assemble): Initialize suffix for extension
b15c27d7 1345 suffixes also.
b15c27d7 1346
c9dea48b
AM
13472005-03-01 Alan Modra <amodra@bigpond.net.au>
1348
c7f17d46
AM
1349 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1350
c9dea48b
AM
1351 * as.h (assert): Warning fix.
1352 * expr.c (expr): Correct assertion.
1353 * read.c (s_comm_internal): Remove assertion.
1354 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1355 (fixup_segment): Remove assertion.
1356 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1357 (md_apply_fix3): Likewise.
1358 * config/tc-i370.c (md_begin): Correct assertion.
1359 (i370_macro): Warning fix for assertion.
1360
44f2f9d2
AM
13612005-03-01 Alan Modra <amodra@bigpond.net.au>
1362
1363 * configure.in (AC_C_BIGENDIAN): Invoke.
1364 * configure: Regenerate.
1365 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1366 host variable to set string header size.
1367 * config/obj-aout.c (obj_header_append): Don't use host structs.
1368 (obj_symbol_to_chars): Likewise.
1369 (obj_emit_strings): Likewise. Use the passed in output pointer.
1370 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1371 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1372 not sizeof host struct.
1373 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1374 (obj_emit_strings): Likewise.
1375 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1376 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1377 sizeof host struct.
1378 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1379 sizeof host struct.
1380 (host_number_to_chars): Define.
1381 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1382 host internal struct to set header sizes.
1383 * config/tc-i960.c (md_number_to_field): Warning fix.
1384 (md_ri_to_chars): Use host byte order.
1385 (get_cdisp, md_apply_fix3): Warning fix.
055d1eb0 1386 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
44f2f9d2 1387
802a113d
NC
13882005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1389
1390 * doc/c-arc.texi: Update documentation about ARC's extension
1391 instructions.
1392
e5f129ad
SS
13932005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1394
1395 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1396 address for myself.
1397
2132e3a3
AM
13982005-02-23 Alan Modra <amodra@bigpond.net.au>
1399
1400 * cgen.c: Warning fixes.
1401 * config/tc-arc.c: Likewise.
1402 * config/tc-arm.c: Likewise.
1403 * config/tc-avr.c: Likewise.
1404 * config/tc-d10v.c: Likewise.
1405 * config/tc-d30v.c: Likewise.
1406 * config/tc-frv.c: Likewise.
1407 * config/tc-frv.h: Likewise.
1408 * config/tc-h8300.c: Likewise.
1409 * config/tc-h8500.c: Likewise.
1410 * config/tc-i370.c: Likewise.
1411 * config/tc-i960.c: Likewise.
1412 * config/tc-ia64.c: Likewise.
1413 * config/tc-ip2k.c: Likewise.
1414 * config/tc-m68hc11.c: Likewise.
1415 * config/tc-maxq.c: Likewise.
1416 * config/tc-mcore.c: Likewise.
1417 * config/tc-mips.c: Likewise.
1418 * config/tc-msp430.c: Likewise.
1419 * config/tc-pj.c: Likewise.
1420 * config/tc-ppc.c: Likewise.
1421 * config/tc-ppc.h: Likewise.
1422 * config/tc-s390.c: Likewise.
1423 * config/tc-sh.c: Likewise.
1424 * config/tc-sh64.c: Likewise.
1425 * config/tc-tic4x.c: Likewise.
1426 * config/tc-tic80.c: Likewise.
1427 * config/tc-v850.c: Likewise.
1428 * config/tc-vax.c: Likewise.
1429 * config/tc-w65.c: Likewise.
1430 * config/tc-xstormy16.c: Likewise.
1431 * config/tc-z8k.c: Likewise.
1432
ee3c9814
CM
14332005-02-22 Catherine Moore <clm@cm00re.com>
1434
1435 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1436 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1437
9b2f1d35
EC
14382005-02-22 Eric Christopher <echristo@redhat.com>
1439
1440 * config/tc-mips.c (struct proc): Change isym to
1441 func_sym. New member func_end_sym.
1442 (s_mips_ent): Update.
1443 (s_mips_end): Ditto. Add code to compute function size.
1444
b7712f8d
AM
14452005-02-22 Alan Modra <amodra@bigpond.net.au>
1446
1447 * read.c: Warning fixes.
1448 * config/obj-elf.c: Likewise.
1449
58e2ea4d
MR
14502005-02-22 Maciej W. Rozycki <macro@mips.com>
1451
1452 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1453 emitting insn.
1454
ebe372c1
L
14552005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1456
1457 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1458 SEC_COFF_SHARED.
1459
1460 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1461 SEC_TIC54X_BLOCK.
1462 (demand_empty_rest_of_line): Likewise.
1463 (tic54x_sblock): Likewise.
1464 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1465
cc1bc22a
AM
14662005-02-21 Alan Modra <amodra@bigpond.net.au>
1467
1468 * read.c (address_bytes): New function.
1469 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1470 (potable): Add "dc.a".
1471 (cons_worker): Handle "dc.a".
1472 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1473
ac4528d2
AM
14742005-02-21 Alan Modra <amodra@bigpond.net.au>
1475
1476 * input-file.c (input_file_open): Rearrange to avoid warning.
1477
b5682e56
AM
14782005-02-19 Alan Modra <amodra@bigpond.net.au>
1479
1480 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1481 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1482 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1483
8fc2e39e
TS
14842005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1485
1486 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1487 uses after .set noat.
1488 (load_address): Likewise.
1489 (macro): Likewise. Don't try to avoid $at use by sacrificing
1490 the target register before it is stored, it won't work.
1491
744b6414
JW
14922005-02-17 James E Wilson <wilson@specifixinc.com>
1493
1494 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1495 see an instruction that specifies a template.
1496
30eb9c17
AM
14972005-02-18 Alan Modra <amodra@bigpond.net.au>
1498
1499 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1500 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1501 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1502
91d777ee
L
15032005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1504
1505 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1506
1507 * config/tc-ia64.c (md): Add hint_b.
1508 (emit_one_bundle): Handle md.hint_b for "hint".
1509 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1510 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1511 (ia64_init): Set md.hint_b to error.
1512 (md_assemble): Handle md.hint_b for "hint.b".
1513
1514 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1515 * doc/c-ia64.texi: Likewise.
1516
f17c130b
AM
15172005-02-17 Alan Modra <amodra@bigpond.net.au>
1518
1519 * tc.h (struct relax_type, relax_typeS): Move from here..
1520 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1521 * ecoff.c (ecoff_new_file): Add appfile param.
1522 * ecoff.h (ecoff_new_file): Likewise.
1523 * itbl-lex.h: New file.
1524 * itbl-lex.l: Include itbl-lex.h.
1525 * itbl-parse.y: Likewise.
1526 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1527 * read.c (s_app_file_string): Mark appfile possibly unused.
1528 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1529 * subsegs.h (struct seg_info_trash): Delete.
1530 (seg_info): Use segment_info_type instead.
1531 * config/obj-coff.c (struct filename_list): Make filename const char *.
1532 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1533 * config/obj-elf.c (elf_file_symbol): Similarly.
1534 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1535 signed right shift.
1536 * config/tc-arc.c (md_operand): Warning fix.
1537 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1538 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1539 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1540 * config/tc-frv.c (frv_force_relocation): Warning fix.
1541 * config/tc-m68k.c (md_parse_option): Delete unused var.
1542 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1543 * config/tc-sparc.c: Likewise.
1544 (s_common): Warning fix.
1545 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1546 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1547 addressT.
1548 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1549 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1550 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1551 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1552 (tic4x_do_align): Use TIC_NOP_OPCODE.
1553 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1554 * config/tc-vax.c: Include netinet/in.h.
1555 (tc_headers_hook): Formatting.
1556 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1557
26b810ce
JB
15582005-02-17 Jan Beulich <jbeulich@novell.com>
1559
1560 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1561 parsing inN, locN, outN. Set 'idx' to offset register number starts
1562 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1563 pointless cast.
1564
b8285c27
TS
15652005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1566
1567 * config/tc-mips.c (load_address): Fix formatting.
1568 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1569 Catch macros which are unexpandable without AT. Remove duplicate
1570 zeroing of used_at.
1571 (macro2): Remove duplicate zeroing of used_at.
1572
4df6ce47
AM
15732005-02-16 Alan Modra <amodra@bigpond.net.au>
1574
1575 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1576 than zero.
1577
d6f16593 15782005-02-15 Nigel Stephens <nigel@mips.com>
4df6ce47 1579 Maciej W. Rozycki <macro@mips.com>
d6f16593
MR
1580
1581 * config/tc-mips.c (reloc_needs_lo_p): Handle
1582 BFD_RELOC_MIPS16_HI16_S.
1583 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1584 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1585 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1586 complaints on.
1587 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1588 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1589 Call my_getSmallExpression() to parse percent operators.
1590 (percent_op_match, mips_percent_op): Separate definitions.
1591 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1592 (parse_relocation): Handle the MIPS16 mode using
1593 mips16_percent_op.
1594 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1595 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1596
7b347e43
JB
15972005-02-15 Jan Beulich <jbeulich@novell.com>
1598
1599 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1600 instead of explicitly dealing with the translation; exclude
1601 relocations that are already pcrel, however.
1602
a66d2bb7
JB
16032005-02-15 Jan Beulich <jbeulich@novell.com>
1604
1605 * config/tc-ia64.c: Include limits.h (if available).
1606 (gr_values[0]): Set path to INT_MAX.
1607 (dot_reg_val): Don't allow changing value of r0. Limit range of
1608 general registers at r127.
1609 (specify_resource): Default resource index is -1. Don't set resource
1610 index (in case IA64_RS_RSE) without setting the specific flag.
1611 (note_register_values): Check operand is O_constant before tracking
1612 input value of moves. Add tracking for dep.z with constant inputs.
1613 (print_dependency): Resource index of specific resource may be zero.
1614 (check_dependencies): Likewise.
1615
4b09e828
JB
16162005-02-15 Jan Beulich <jbeulich@novell.com>
1617
1618 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1619 reg_class. Check operands and emit diagnostics for illegal use of
1620 registers.
1621
0ca3e455
JB
16222005-02-15 Jan Beulich <jbeulich@novell.com>
1623
1624 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1625 new variables type, suffix, and width. Handle
1626 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1627 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1628 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1629 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1630 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1631 if unable to translate relocation type, using the new variables.
1632
2fac3d48
JB
16332005-02-15 Jan Beulich <jbeulich@novell.com>
1634
1635 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1636 (ty_symbol_chars): Define.
1637 * config/tc-ia64.c (ia64_symbol_chars): Define.
1638
2f6d622e
JB
16392005-02-15 Jan Beulich <jbeulich@novell.com>
1640
1641 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1642 input_line_pointer was advanced.
1643
28013b5c
KK
16442005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1645
1646 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1647 within |.
1648
f1dab70d
JB
16492005-02-13 Jan Beulich <jbeulich@novell.com>
1650
1651 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1652 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1653 indicator.
1654 (ia64_init): Set md.detect_dv.
1655 (ia64_start_line): New static variable warned. Warn only once when
1656 encountering explicit stops in automatic mode.
1657 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1658 * NEWS: Mention new default mode.
1659
20b36a95
JB
16602005-02-13 Jan Beulich <jbeulich@novell.com>
1661
1662 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1663 be freed when wiping out previous state. Canonicalize names before
1664 use. Free name string when detecting redefinition.
1665 (dot_pred_rel): Call generic expression parser to process arguments.
1666 Handle O_register case for individual predicates and O_subtract for
1667 ranges.
1668 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1669 register hash.
1670 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1671 Warn if multiple found, issue error if resulting symbol name has zero
1672 length.
1673 (dot_alias): Canonicalize name before use.
1674
07450571
L
16752005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1676
1677 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1678 and 0 for error.
1679 (in_procedure): Return -1 for warning.
1680 (in_prologue): Likewise.
1681 (in_body): Likewise.
1682
01b91374
L
16832005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1684
ac4528d2 1685 * config/tc-ia64.c (dot_xdata): Undo the last change.
01b91374
L
1686 (dot_float_cons): Likewise.
1687 (dot_xstringer): Likewise.
1688 (dot_xdata_ua): Likewise.
1689 (dot_float_cons_ua): Likewise.
1690
970d6792
L
16912005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1692
1693 * NEWS: Mention "-munwind-check=[warning|error]".
1694
1695 * config/tc-ia64.c (md): Add unwind_check.
1696 (unwind_diagnostic): New.
1697 (in_procedure): Call unwind_diagnostic when a directive isn't
1698 in procedure.
1699 (in_prologue): Call unwind_diagnostic when a directive isn't in
1700 prologue.
1701 (in_body): Call unwind_diagnostic when a directive isn't in
1702 body region.
1703 (dot_endp): Set md.unwind_check to error before calling
1704 in_procedure and restore it after. When the name is missing or
1705 couldn't be found, use the one from the last .proc if
1706 md.unwind_check isn't error. Warn if md.unwind_check is
1707 warning.
1708 (md_parse_option): Handle "-munwind-check=[warning|error]".
1709 (md_show_usage): Add "-munwind-check=[warning|error]".
1710 (ia64_init): Set md.unwind_check to warning.
1711
1712 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1713 * doc/c-ia64.texi: Likewise.
1714
16a48f83
JB
17152005-02-11 Jan Beulich <jbeulich@novell.com>
1716
1717 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1718 (LEX_QM): Likewise.
1719 (ia64_parse_name): New third parameter.
1720 (md_parse_name): Pass third argument.
1721 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1722 (md_operand): Handling of '@'-prefixed symbols moved from here...
1723 (ia64_parse_name): ...to here.
1724
a911c10a
JB
17252005-02-11 Jan Beulich <jbeulich@novell.com>
1726
1727 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1728 (errata_nop_necessary_p): Remove declaraction and definition.
1729 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1730 update md.group_idx. Don't reset md.last_groups.
1731
b3f19c14
JB
17322005-02-11 Jan Beulich <jbeulich@novell.com>
1733
1734 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1735 argument.
1736 (dot_xdata): Free section name after use.
1737 (dot_float_cons): Likewise.
1738 (dot_xstringer): Likewise.
1739 (dot_xdata_ua): Likewise.
1740 (dot_float_cons_ua): Likewise.
1741 (md_pseudo_table): Add xdata16 and xdata16.ua.
1742
5cb53c21
L
17432005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1744
1745 * doc/all.texi: Add IA64.
1746 * doc/as.texinfo: Likewise.
1747
1748 * doc/c-ia64.texi: Fix typos.
1749
620b81c1
JB
17502005-02-10 Julian Brown <julian@codesourcery.com>
1751
1752 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1753 BFD_RELOC_UNUSED.
1754 (do_t_push_pop): Likewise.
1755 (md_assemble): Likewise.
1756 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1757 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1758 (create_unwind_entry): Output dependency on the required personality
1759 routines.
620b81c1 1760
4ee4d249
NS
17612005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1762
1763 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1764 * subsegs.c (seg_not_empty_p): Likewise.
1765
9f5083a4
NC
17662005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1767
1768 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
4df6ce47 1769 relative jump calculation.
9f5083a4
NC
1770 <md_convert_frag) : Likewise.
1771 <output_disp): Likewise.
1772
aaac53f5
HPN
17732005-02-07 Hans-Peter Nilsson <hp@axis.com>
1774
1775 * write.c (write_object_file): Recognize warning-symbol construct
1776 and skip object- and target- handling for the second symbol.
1777
05ee4b0f
JB
17782005-02-02 Jan Beulich <jbeulich@novell.com>
1779
1780 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1781 designators along with quoted ones. Free copy of quoted designator
1782 when done.
1783
65ec77d2
BE
17842005-02-01 Ben Elliston <bje@au.ibm.com>
1785
1786 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1787 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1788 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1789 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1790 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1791 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1792 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1793 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1794 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1795 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1796 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1797 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1798 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1799 #if 0'd code throughout.
1800
d342277e
NC
18012005-01-31 Nick Clifton <nickc@redhat.com>
1802
1803 * as.c (parse_args): Bump copyright date reported by --version to
1804 2005.
1805
d6486796
NC
18062005-01-31 Nick Clifton <nickc@redhat.com>
1807
1808 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1809 and vax-vms.
1810
ca3bc58f
JB
18112005-01-31 Jan Beulich <jbeulich@novell.com>
1812
1813 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1814 that can end with .endr in that case. Make requiring/permitting
1815 pseudo-ops without leading dot closer to the logic in read.c serving
1816 the same purpose.
1817 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1818 ignored.
1819
057f53c1
JB
18202005-01-31 Jan Beulich <jbeulich@novell.com>
1821
1822 * macro.c (do_formals): Adjust to no longer accept empty parameter
1823 names.
1824 (define_macro): Adjust to no longer accept empty macro name, garbage
1825 following the parameters, or macros that were previously defined.
1826 * read.c (s_bad_end): Declare.
1827 (potable): Add endm. Handler for endr and endm is s_bad_end.
1828 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1829 and .endr.
1830 * read.h (s_bad_endr): Remove.
1831
d3156ecc
JB
18322005-01-31 Jan Beulich <jbeulich@novell.com>
1833
1834 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1835 immediately discarding (but counting) those exceeding the maximum
1836 possible amount. Track whether output and input operand counts ever
1837 matched, and use this to better indicate which of the operands/
1838 operand types was wrong; specifically don't default to pointing to
1839 the first operand.
1840
75e09913
JB
18412005-01-31 Jan Beulich <jbeulich@novell.com>
1842
1843 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1844 variable in dot_endp). Add body and insn. Make prologue,
1845 prologue_mask, body, and insn bitfields.
1846 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1847 messages.
1848 (in_procedure, in_prologue, in_body): New.
1849 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1850 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1851 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1852 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1853 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1854 dot_personality): Use the appropriate one of the above.
1855 (dot_proc): Clear unwind.proc_start; set to current location only if
1856 none of the entry points were valid. Check for non-zero-length entry
1857 point names. Check that entry points aren't defined, yet. Clear
1858 unwind.prologue, unwind.body, and unwind.insn.
1859 (dot_body): Call in_procedure. Check that first directive in procedure
1860 had no insns emitted before. Set unwind.body.
1861 (dot_prologue): Call in_procedure. Check that not already in prologue.
1862 Check that first directive in procedure had no insns emitted before.
1863 Clear unwind.body.
1864 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1865 length entry point names. Check that entry points became defined.
1866 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1867
f4660e2c
JB
18682005-01-31 Jan Beulich <jbeulich@novell.com>
1869
1870 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1871 before actually using it. Don't generate an error in manual bundling
1872 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1873 Don't generate an error in manual bundling mode when looking at an
1874 insn required to be last in its group but the required slot hasn't
1875 been reached, yet. Allow conversion from MII to MI;I for bundle
1876 consisting of only 2 insns with the stop between them. Suppress
1877 various meaningless errors resulting from detecting earlier ones.
1878
60b9a617
JB
18792005-01-31 Jan Beulich <jbeulich@novell.com>
1880
1881 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1882 input being ar.pfs.
1883
7af0dfc7
CG
18842005-01-28 Christian Groessler <chris@groessler.org>
1885
1886 * config/tc-z8k.c (md_assemble): Improve error detection.
1887
f7e323d5
JB
18882005-01-28 Jan Beulich <jbeulich@novell.com>
1889
1890 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1891 for personality routine pointer only if there is one.
1892 (ia64_convert_frag): Likewise.
1893 (generate_unwind_image): Likewise.
1894
f87a1e0c
CG
18952005-01-27 Christian Groessler <chris@groessler.org>
1896
1897 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1898 (md_apply_fix3): Make relative branches out of range an error
1899 instead of a warning. Display correct line number for out of
1900 range branches/calls/memory accesses.
1901
c6cb92c5
NS
19022005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1903
1904 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1905 to emit .debug_line and other debug sections.
1906 * as.h (seg_not_empty_p): Declare.
1907 * subsegs.c (seg_not_empty_p): New predicate.
1908
e8093792
AC
19092005-01-27 Andrew Cagney <cagney@gnu.org>
1910
1911 * configure: Regenerate to track ../gettext.m4 change.
1912
09124b3f
JB
19132005-01-27 Jan Beulich <jbeulich@novell.com>
1914
1915 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1916
19172005-01-27 Jan Beulich <jbeulich@novell.com>
97762d08
JB
1918
1919 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1920 to/from application registers dynamic insns.
1921 (md_assemble): Defer resolution of move to/from application registers
1922 dynamic insns when they can be issued on either the I- or M-units.
1923
90219bd0
AO
19242005-01-25 Alexandre Oliva <aoliva@redhat.com>
1925
1926 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1927 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1928 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1929 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1930 * cgen.c (gas_cgen_parse_operand): Handle
1931 CGEN_PARSE_OPERAND_SYMBOLIC.
1932 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1933 (frv_force_relocation): Likewise. Fix handling of PIC
1934 relocations.
1935 (md_apply_fix3): Likewise.
1936
59c871b4
BE
19372005-01-21 Ben Elliston <bje@au.ibm.com>
1938
1939 * as.h: Remove #if 0'd code.
1940 * atof-generic.c (atof_generic): Likewise.
1941 * ecoff.c (ecoff_directive_frame): Likewise.
1942 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1943 * itbl-ops.c (itbl_add_reg): Likewise.
1944 * listing.c (calc_hex): Likewise.
1945 * read.c (MASK_CHAR): Likewise.
1946 * subsegs.c (subsegs_print_statistics): Likewise.
1947 * symbols.c (indent): Likewise.
1948 * write.c (write_relocs): Likewise.
1949 (write_object_file): Likewise.
1950 (relax_frag): Likewise.
1951
fb767913
NC
19522005-01-20 Nick Clifton <nickc@redhat.com>
1953
1954 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1955 getopt_long_only() from considering -a as an abbreviation for
1956 --alternate.
1957 (parse_args): Fix the parsing of -a=<file>.
1958
c556cc9c
AM
19592005-01-20 Alan Modra <amodra@bigpond.net.au>
1960
1961 PR gas/684
1962 * read.c (s_incbin): Adjust default count for skip. Check validity
1963 of count and skip rigorously.
1964
9c6ed8e6
FF
19652005-01-19 Fred Fish <fnf@specifixinc.com>
1966
1967 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1968
e5604d79
RS
19692005-01-19 Richard Sandiford <rsandifo@redhat.com>
1970
1971 * read.c (convert_to_bignum): New function, split out from...
1972 (emit_expr): ...here. Handle the case where X_add_number is
1973 positive and the input value is negative.
1974 (output_big_sleb128): Fix setting of continuation bit. Check whether
1975 the final byte needs to be sign-extended. Fix size-shrinking loop.
1976 (emit_leb128_expr): When generating a signed leb128, see whether the
1977 sign of an O_constant's X_add_number matches the sign of the input
1978 value. Use a bignum if not.
1979
e38bc3b5
NC
19802005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1981
1982 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1983 arch_sh_up in order to match the external name and make the
1984 testsuite's job easier.
1985
df227444
L
19862005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1987
4df6ce47 1988 PR 659
df227444
L
1989 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1990
b8b80cf7
NC
19912005-01-12 Nick Clifton <nickc@redhat.com>
1992
1993 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1994 ignored_arguments array.
1995
324007b9
L
19962005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1997
1998 * write.c (write_object_file): Disallow a symbol equated to
1999 common symbol.
2000
5c4504f7
NC
20012005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
2002
2003 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
2004 bfd_mach_maxq20.
2005 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
2006 (maxq_target): New function: Set the machine type.
2007
4e7fd91e
PB
20082005-01-06 Paul Brook <paul@codesourcery.com>
2009
2010 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
2011 (md_begin): Handle TE_VXWORKS for FP defaults.
2012 (md_apply_fix3): Correct rela offsets.
2013 (elf32_arm_target_format): Add VxWorks targets.
2014
ea3eed15
PB
20152005-01-06 Paul Brook <paul@codesourcery.com>
2016
2017 * configure.tgt: Set em=vxworks for *-*-vxworks.
2018 * config/te-vxworks.h: New File.
2019
5dc1606f
PB
20202005-01-06 Paul Brook <paul@codesourcery.com>
2021
2022 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
2023
18af0b39
NC
20242005-01-04 Dmitry Diky <diwil@spec.ru>
2025
2026 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
2027 global label.
2028
196e8040
JW
20292005-01-03 David Mosberger <davidm@hpl.hp.com>
2030
2031 * config/tc-ia64.c (md): Add member "loc_directive_seen".
2032 (dot_loc): New function.
2033 (md_pseudo_table): Add entry to map .loc to dot_loc().
2034 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
2035 seen a .loc directive or we're generating DWARF2 debug info for
2036 assembly source.
2037
a207757e
AM
20382004-12-29 Alan Modra <amodra@bigpond.net.au>
2039
2040 PR gas/619
2041 * read.c (s_comm_internal): Don't zero end of name until size
2042 expression has been parsed.
2043
71d7ecf2
MM
20442004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
2045
2046 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
2047
30c62922
TL
20482004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
2049
2050 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
2051 case).
2052
14ee9f48
ILT
20532004-12-22 Ian Lance Taylor <ian@airs.com>
2054
2055 * configure.tgt: New.
2056 * configure.in: Move setting of cpu_type, fmt, etc., to
2057 configure.tgt.
2058 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2059 $(srcdir)/configure.tgt.
2060 * configure, Makefile.in: Rebuild.
2061
750bce0e 20622004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
4df6ce47 2063
750bce0e
NC
2064 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
2065 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
2066 instructions.
2067 (avr_offset_expression): New function to parse offsets for LDI
2068 instructions.
2069 (avr_operand): Use it.
2070 (md_apply_fix3): Generate the relocs.
2071
9d2be1ee
JR
20722004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
2073
2074 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
2075 BFD_RELOC_SH_IMMS10BY8 relocation.
2076
2077 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
2078 than just ignoring bad code.
2079
1e50d24d
RS
20802004-12-16 Richard Sandiford <rsandifo@redhat.com>
2081
2082 * config/tc-v850.c (handle_lo16): New function.
2083 (v850_reloc_prefix): Use it to check lo().
2084 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2085
2fbd2a87
NC
20862004-12-14 P.J. Darcy <darcypj@us.ibm.com>
2087
2088 * configure.in: Add s390x-ibm-tpf support.
2089 * configure: Regenerate.
2090
7a6d0b32
JB
20912004-12-15 Jan Beulich <jbeulich@novell.com>
2092
2093 * config/obj-elf.c (obj_elf_change_section): Only set type and
2094 attributes on new sections. Emit warning when type of re-declared
2095 section doesn't match.
2096
5b9d23c6
JB
20972004-12-15 Jan Beulich <jbeulich@novell.com>
2098
2099 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2100 '.cfi_startproc simple' doesn't inherit the old value.
2101
dcb45a06
JB
21022004-12-15 Jan Beulich <jbeulich@novell.com>
2103
2104 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2105 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2106 generation to emit a factored offset.
2107
aa6975fb
ILT
21082004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
2109
6943caf0
ILT
2110 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2111 which is too large in the case of NO_PIC without 64-bit
2112 addresses.
2113
aa6975fb
ILT
2114 * config/tc-mips.c (mips_in_shared): New static variable.
2115 (macro_build_lui): Permit "_gp" if !mips_in_shared.
2116 (md_longopts): Add -mshared and -mno-shared.
2117 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2118 (s_cpload): Implement !mips_in_shared case.
2119 (s_cpsetup): Likewise.
2120 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2121 * NEWS: Mention -mno-shared.
2122
be1b2b4b
PB
21232004-12-09 Paul Brook <paul@codesourcery.com>
2124
2125 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2126 for function start.
2127
9a92f48d
ILT
21282004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
2129
dd22970f
ILT
2130 * config/tc-mips.c (append_insn): If we emit a nop during a relax
2131 sequence, increase the size of the sequence.
2132
9a92f48d
ILT
2133 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2134 use CPU_RM9000.
2135
b617dc20
BE
21362004-12-07 Ben Elliston <bje@gnu.org>
2137
2138 * read.c (s_align): Use an align_limit temporary to allay a GCC
2139 signed/unsigned comparison warning.
2140
c820d418
MM
21412004-12-01 Mark Mitchell <mark@codesourcery.com>
2142
2143 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2144 * configure.in: Use it for arm*-*-linux-gnueabi*.
2145 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2146 * config/te-armlinuxeabi.h: New file.
2147 * Makefile.in: Regenerated.
2148 * aclocal.m4: Likewise.
2149 * configure: Likewise.
4df6ce47 2150 * doc/Makefile.in: Regenerated.
c820d418 2151
2b0210eb
BW
21522004-12-02 Bob Wilson <bob.wilson@acm.org>
2153
2154 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2155 (xtensa_restore_emit_state): Likewise.
2156
9ebd302d
AM
21572004-12-02 Alan Modra <amodra@bigpond.net.au>
2158
2159 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2160 (s_align): Use it.
2161
32118081
NC
21622004-11-30 Tero Niemela <tero_niemela@yahoo.com>
2163
2164 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2165 * Makefile.in: Regenerate.
2166
3f414718
TL
21672004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
2168
9ebd302d
AM
2169 * config/tc-crx.c: Major code cleanup. Remove unused variables and
2170 functions, give functions a meaningful name, add comments.
2171 (check_range): New function - Replace operand size calculation
3f414718
TL
2172 with range checking.
2173 (assemble_insn): Update Algorithm, improve error issuing.
9ebd302d 2174 (enum op_err): New.
3f414718
TL
2175 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2176 handling.
2177
a7498ae6
NC
21782004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2179
2180 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2181 miss between different section in the same module.
2182 (tc_gen_reloc): Likewise.
2183
5c54fd37
NC
21842004-11-25 Theodore A. Roth <troth@openavr.org>
2185
2186 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2187 atmega325, atmega3250, atmega645 and atmega6450.
2188
37edbb65
JB
21892004-11-25 Jan Beulich <jbeulich@novell.com>
2190
2191 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2192 permissible for the selected instruction suffix.
2193 (process_suffix): For DefaultSize instructions, suppressing the
2194 guessing of a 'q' suffix if the instruction doesn't support it is
2195 pointless, because only an 'l' suffix can be guessed in this place.
2196
5515a510
NC
21972004-11-24 Nick Clifton <nickc@redhat.com>
2198
2199 * config/tc-iq2000.c: Remove support for IQ10 processor.
2200 Convert to ISO C90 formatting.
2201 * config/tc-iq2000.h: Likewise.
2202
dae1b34e
NC
22032004-11-23 Nick Clifton <nickc@redhat.com>
2204
2205 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2206 in this table. They should be correct now.
2207
5c6af06e
JB
22082004-11-23 Jan Beulich <jbeulich@novell.com>
2209
2210 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2211 indicate the MMX extensions added by both SSE and 3DNow!A.
2212 (Cpu3dnowA): Declare.
2213 (CpuUnknownFlags): Update.
2214 * config/tc-i386.c (cpu_sub_arch_name): Declare.
2215 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2216 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2217 3DNow!. Athlon additionally implies 3DNow!A. Several new
2218 entries (those starting with a dot are for sub-arch specification).
2219 (set_cpu_arch): Handle sub-arch specifications.
2220 (parse_insn): Distinguish between instructions not supported because
2221 of insufficient CPU features and because of 64-bit mode.
2222 * doc/c-i386.texi: Describe enhanced .arch directive.
2223
d9740523
BW
22242004-11-22 Bob Wilson <bob.wilson@acm.org>
2225
2226 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2227
3120ef82
BW
22282004-11-22 Bob Wilson <bob.wilson@acm.org>
2229
2230 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2231 without a corresponding .debug_info section.
2232
d190d046
HPN
22332004-11-22 Hans-Peter Nilsson <hp@axis.com>
2234
2235 * read.c (potable): Add "error" and "warning".
2236 (s_errwarn): New function.
2237 * read.h (s_errwarn): Declare.
2238 * doc/as.texinfo (Error, Warning): Document .error and .warning.
2239
5519f6ea
NC
22402004-11-22 Nick Clifton <nickc@redhat.com>
2241
2242 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2243 c_dot_file_symbol.
2244
f5c7edf4
AM
22452004-11-19 Alan Modra <amodra@bigpond.net.au>
2246
2247 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2248 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2249
a4528eeb
AM
22502004-11-19 Alan Modra <amodra@bigpond.net.au>
2251
2252 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2253 (coff_adjust_symtab): Adjust call.
2254 (crawl_symbols): Likewise.
2255 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2256 (obj_app_file): Adjust.
2257
444bf5f3
NC
22582004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2259
2260 * configure.in: Enable bfd_assember for the MAXQ port.
2261 * configure: Regenerate.
2262
a1ace8d8 22632004-11-12 Bob Wilson <bob.wilson@acm.org>
88ac794e 2264 Sterling Augustine <sterling@tensilica.com>
a1ace8d8
BW
2265
2266 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2267 there is a conflict.
2268 (check_t1_t2_reads_and_writes): Check for both reads and writes to
2269 interfaces that are related as determined by xtensa_interface_class_id.
2270
30e857fc
NC
22712004-11-12 Nick Clifton <nickc@redhat.com>
2272
2273 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2274 offsets for conditional branches.
2275
a67517f4
BW
22762004-11-11 Bob Wilson <bob.wilson@acm.org>
2277
2278 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2279
1d19a770
BW
22802004-11-10 Bob Wilson <bob.wilson@acm.org>
2281
2282 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2283 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
2284 MAYBE_UNREACHABLE.
2285 (relax_frag_immed): Update call to update_next_frag_state.
2286
c04f5787
AM
22872004-11-10 Alan Modra <amodra@bigpond.net.au>
2288
2289 * obj.h (struct format_ops <app_file>): Add int param.
2290 * read.h (s_app_file_string): Likewise.
2291 * read.c (s_app_file_string): Likewise.
2292 (s_app_file): Adjust s_app_file_string call.
2293 * config/tc-mips.c (s_mips_file): Likewise.
2294 * config/obj-coff.h (obj_app_file): Add app param.
2295 * config/obj-ecoff.h (obj_app_file): Likewise.
2296 * config/obj-multi.h (obj_app_file): Likewise.
2297 * config/obj-elf.h (elf_file_symbol): Likewise.
2298 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2299 if called for # preprocessor lines.
2300
a77a9021
L
23012004-11-08 H.J. Lu <hongjiu.lu@intel.com>
2302
2303 PR 528
2304 * symbols.c (resolve_symbol_value): Convert weak symbols only
2305 for Windows PECOFF.
2306 (symbol_equated_reloc_p): Don't equate weaks when relocating
2307 only for Windows PECOFF.
2308
aea44f62
TL
23092004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
2310
2311 * config/tc-crx.c (print_insn): Check and set insn_addr.
2312 * config/tc-crx.h (md_frag_check): Define.
2313
7499d566
NC
23142004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2315 Vineet Sharma <vineets@noida.hcltech.com>
2316
2317 * configure.in: Add support for new target maxq-coff.
2318 * configure: Regenerate.
2319 * NEWS: Mention new support.
2320 * config/tc-maxq.c: New file.
2321 * config/tc-maxq.h: New file.
2322 * config/obj-coff.h: Add support for maxq-coff.
2323
977cdf5a
NC
23242004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2325
2326 * symbols.c (any_external_name): Define.
a77a9021 2327 (resolve_symbol_value): Convert weak symbols.
977cdf5a
NC
2328 (S_SET_EXTERNAL): Support any_external_name.
2329 (S_SET_NAME): Qualify parameter const.
316f3bf8 2330 (symbol_equated_reloc_p): Equate to weaks when relocating.
977cdf5a
NC
2331 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2332 * tc.h (any_external_name): Declare.
2333 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2334 assemblers also.
2335 (weak_is_altname): Declare and define.
2336 (weak_name2altname): Same.
2337 (weak_altname2name): Same.
2338 (weak_uniquify): Same.
2339 (weak_altprefix): Define.
2340 (obj_coff_weak): Change .weak syntax and handling.
2341 (coff_frob_symbol): Fix PE weak symbol alternates.
2342 * config/obj-coff.h (USE_UNIQUE): Define.
2343 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2344 are in another segment.
2345 (tc_gen_reloc): Remove broken addend hack.
2346 doc/as.texinfo: Update.
2347
34e41783
BW
23482004-11-05 Sterling Augustine <sterling@tensilica.com>
2349
2350 * config/tc-xtensa.c (total_frag_text_expansion): New.
2351 (md_estimate_size_before_relax): Use it.
2352 (find_address_of_next_align_frag): Likewise.
2353
dcd46b4e
TL
23542004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2355
2356 * config/tc-crx.c: Rename argument types.
2357 (processing_arg_number): Rename to 'cur_arg_num'.
2358 (get_number_of_bits): Rename to 'set_operand_size'.
2359 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2360 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2361 (set_indexmode_parameters): Remove function, integrate its code into
2362 'set_operand'.
2363 (set_operand_size): Get rid of 'Operand Number' function parameter -
2364 use global variable 'cur_arg_num' instead.
2365 Use a local 'argument' pointer to reference the current argument.
2366 (parse_operand): Likewise.
2367 (set_operand): Likewise.
2368 (process_label_constant): Likewise.
2369
9456465c
BW
23702004-11-04 Bob Wilson <bob.wilson@acm.org>
2371
2372 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2373 (add_section_rename): Delete. Inlined into...
2374 (build_section_rename): ...here. Use xstrdup instead of strdup.
2375 (xtensa_section_rename): Drop "const" from argument and return types.
2376 (md_show_usage): Indent to match show_usage().
2377 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2378 (tc_canonicalize_section_name): Define.
2379 (md_elf_section_rename): Remove unused macro.
2380 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2381 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2382 (Frame Directive): Delete.
2383
7f266840
DJ
23842004-11-04 Daniel Jacobowitz <dan@debian.org>
2385
2386 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2387 * config/tc-arm.c (target_oabi): Delete.
2388 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2389 (arm_opts): Remove moabi.
2390 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2391 * doc/c-arm.texi (ARM Options): Likewise.
2392 * configure: Regenerated.
2393
ae57792d
HPN
23942004-11-04 Hans-Peter Nilsson <hp@axis.com>
2395
2396 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2397 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2398 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2399 * configure: Regenerate.
2400 * config/tc-cris.c (enum cris_archs): New.
2401 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2402 (cris_insn_ver_valid_for_arch): New functions.
2403 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2404 (cris_arch): New variable.
2405 (md_pseudo_table): New pseudo .arch.
2406 (err_for_dangerous_mul_placement): Initialize according to
2407 DEFAULT_CRIS_ARCH.
2408 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2409 All users changed.
2410 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2411 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2412 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2413 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2414 use in md_cris_relax_table.
2415 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2416 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2417 Update and improve head comment.
2418 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2419 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2420 (OPTION_ARCH): New.
2421 (md_longopts): New option --march=...
2422 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2423 macros.
2424 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2425 (HANDLE_RELAXABLE): New macro.
2426 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2427 cases. Check for weak symbols and assume not relaxable. Handle
2428 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2429 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2430 fragP->fr_symbol.
2431 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2432 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2433 (cris_create_short_jump): Adjust for CRISv32.
5664e9a7 2434 (cris_relax_frag): Handle new states.
ae57792d
HPN
2435 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2436 (md_begin): Define symbols "..asm.arch.cris.v32",
2437 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2438 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2439 when entering opcode table entry points.
2440 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2441 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2442 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2443 (cris_process_instruction): Initialize out_insnp->insn_type to
2444 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2445 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2446 cases.
2447 <case 'm'>: Check that modified_char == '.'.
2448 <invalid operands>: Consume the rest of the line.
2449 When operands don't match, skip over subsequent insns with
2450 non-matching version specifier but same mnemonic.
2451 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2452 special registers in CRISv32 are always 32 bit long.
2453 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2454 New cases.
2455 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2456 and compatible. Recognize "ACR" for v32, unless followed by "+".
2457 (get_spec_reg): Consider cris_arch when looking up register.
2458 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2459 v32 or compatible.
2460 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2461 (cris_get_expression): Restore input_line_pointer if failing "early".
2462 (get_flags): Consider cris_arch and recognize flags accordingly.
2463 (branch_disp): Adjust for CRISv32.
2464 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2465 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2466 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2467 resolved. Don't enter zeros in object file for
2468 BFD_RELOC_32_PCREL.
2469 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2470 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2471 (md_parse_option): Break out "return 1".
2472 <OPTION_ARCH> New case.
2473 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2474 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2475 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2476 <case BFD_RELOC_32_PCREL>: New cases.
2477 Addends for non-zero fx_pcrel are too in fx_offset.
2478 (md_show_usage): Show --march=<arch>.
2479 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2480 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2481 (s_syntax) <struct syntaxes>: Properly constify member operand.
2482 * config/tc-cris.h (TARGET_MACH): Define.
2483 (cris_mach): Declare.
2484 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2485 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2486 (CRIS-Opts): Document --march=...
2487 (CRIS-Pseudos): Document .arch.
2488
9306ca4a
JB
24892004-11-04 Jan Beulich <jbeulich@novell.com>
2490
2491 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2492 intel syntax and no register prefix, allow $ in symbol names when
2493 intel syntax.
2494 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2495 (intel_float_operand): Add fourth return value indicating math control
2496 operations. Make classification more precise.
2497 (md_assemble): Complain if memory operand of mov[sz]x has no size
2498 specified.
2499 (parse_insn): Translate word operands to floating point instructions
2500 operating on integers as well as control instructions to short ones
2501 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2502 floating point instructions operating on non-integer operands.
2503 (match_template): Remove fldcw special case. Adjust q-suffix handling
2504 to permit it on fild/fistp/fisttp in AT&T mode.
2505 (process_suffix): Don't guess DefaultSize insns' suffix from
2506 stackop_size for certain floating point control instructions. Guess
2507 suffix for branch and [ls][gi]dt based on flag_code. Split error
2508 messages for Intel and AT&T syntax, and make the condition more strict
2509 for the former. Adjust suppressing of generation of operand size
2510 overrides.
2511 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2512 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2513 more error checking.
2514 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2515 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2516
2b4f075a
HPN
25172004-11-03 Hans-Peter Nilsson <hp@axis.com>
2518
2519 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2520 md_short_jump_size, md_long_jump_size.
2521 * write.c [!WORKING_DOT_WORD]: Ditto.
2522 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2523 qualifier.
2524 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2525 declare.
2526 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2527 const qualifier in these definitions.
2528 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2529 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2530
ddbc47ac
NC
25312004-11-02 Nick Clifton <nickc@redhat.com>
2532
2533 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2534 table before deciding to produce a .debug_line section to match up
2535 with a user provided .debug_info section.
2536
3ad3f5ad
TL
25372004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2538
2539 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2540 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2541
c815a616
TL
25422004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2543
2544 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2545 (get_flags): New function.
c04f5787
AM
2546 (get_number_of_bits): Edit comments, update numeric values to
2547 supported sizes.
2548 (process_label_constant): Don't support the colon
2549 format (SYMBOL:[s|m|l]).
c815a616
TL
2550 (set_cons_rparams): Support argument type 'arg_rbase'.
2551 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2552 (handle_LoadStor): Bug fix, first handle post-increment mode.
c04f5787
AM
2553 (getreg_image): Remove redundant code, update according to latest
2554 CRX spec.
c815a616 2555 (print_constant): Bug fix relate to 3-word instructions.
c04f5787 2556 (assemble_insn): Bug fix, when matching instructions, verify also
c815a616
TL
2557 instruction type (not only mnemonic).
2558 Add various error checking.
2559 (preprocess_reglist): Support HI/LO and user registers.
2560
ed7af9f9
L
25612004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2562
c04f5787 2563 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
ed7af9f9
L
2564 in an epilogue directive go negative.
2565
ac025970
L
25662004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2567
2568 PR 474
2569 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2570 after reporting template error during manual bundling. Reported
2571 by Michael Dupont, michaelx.dupont@intel.com.
2572
a394c00f
NC
25732004-10-25 Daniel Jacobowitz <dan@debian.org>
2574
2575 * Makefile.am: Run dep-am.
2576 * aclocal.m4: Regenerate with automake 1.9.2.
2577 * Makefile.in: Regenerate with automake 1.9.2.
2578 * doc/Makefile.in: Likewise.
2579
2580 * config/tc-arm.c: Include "dw2gencfi.h".
2581 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2582 New functions.
2583 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2584 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2585 (tc_cfi_frame_initial_instructions): Define.
2586 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2587 Add prototypes.
2588
23d83918
TL
25892004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2590
2591 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2592 operands validity.
2593 Update coprocessor id to be unsigned immediate.
2594
bb41ade5
AM
25952004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2596
2597 * config/tc-i386.c (O_secrel): Delete.
2598 (tc_pe_dwarf2_emit_offset): New function.
2599 * config/tc-i386.h (O_secrel): Define as O_md1.
2600 (TC_DWARF2_EMIT_OFFSET): Define.
2601
87e62348
NC
26022004-10-18 Nick Clifton <nickc@redhat.com>
2603
2604 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2605 ignore @fptr() directives for 4-byte fixups.
2606
3c55da70
AM
26072004-10-15 Alan Modra <amodra@bigpond.net.au>
2608
2609 * Makefile.am: Run "make dep-am"
2610 * Makefile.in: Regenerate.
2611
40e7b7b9
BW
26122004-10-14 Bob Wilson <bob.wilson@acm.org>
2613
2614 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2615 Remove comments about placement of literal pools.
2616 (Literal Directive): Update description of literal placement.
2617 (Literal Prefix Directive): Remove statement that this does not apply
2618 to absolute-mode literals. Describe new section naming scheme.
2619
b08b5071
BW
26202004-10-12 Bob Wilson <bob.wilson@acm.org>
2621
2622 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2623 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2624 is_windowed_return_opcode): Delete.
2625 (xtensa_frob_label): Use get_subseg_target_freq.
2626 (md_assemble): Inline call to is_entry_opcode.
2627 (xtensa_handle_align): Inline call to get_frag_is_literal.
2628 (relaxation_requirements): Inline call to is_jx_opcode.
2629 (emit_single_op): Inline call to is_movi_opcode.
2630 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2631 get_frag_is_no_transform, is_entry_opcode, and
2632 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2633 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2634 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2635 Inline calls to get_frag_is_no_transform.
2636 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2637 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2638 get_frag_is_no_transform.
2639 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2640 and set_frag_is_no_transform.
2641 (get_expression_value): Delete.
2642 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2643 cur_target_freq to target_freq.
2644 (get_subseg_info): Split out code to create a new map entry into ...
2645 (add_subseg_info): ... this new function.
2646 (get_last_insn_flags): Check if get_subseg_info succeeded.
2647 (set_last_insn_flags): Call add_subseg_info if needed.
2648 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2649 (xtensa_reorder_segments): Compute last_sec while counting sections.
2650 Remove call to get_last_sec.
2651 (get_last_sec): Delete.
2652 (cache_literal_section): Inline call to retrieve_literal_seg and its
2653 callees, seg_present and add_seg_list.
2654 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2655 (get_frag_is_insn, get_frag_is_no_transform,
2656 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2657 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2658
7fa3d080
BW
26592004-10-12 Bob Wilson <bob.wilson@acm.org>
2660
2661 * config/tc-xtensa.c: Use ISO C90 formatting.
2662 * config/tc-xtensa.h: Likewise.
2663 * config/xtensa-istack.h: Likewise.
2664 * config/xtensa-relax.c: Likewise.
2665 * config/xtensa-relax.h: Likewise.
2666
8cb51566
PB
26672004-10-12 Paul Brook <paul@codesourcery.com>
2668
2669 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2670 EF_ARM_EABI_VER4.
2671 (arm_eabis): Ditto.
2672 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2673 -meabi=3.
2674
653cfe85
BW
26752004-10-08 Bob Wilson <bob.wilson@acm.org>
2676
2677 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2678 entries.
2679 (Acknowledgements): Use "GAS" instead of AS variable.
2680
d2b2c203
DJ
26812004-10-08 Daniel Jacobowitz <dan@debian.org>
2682
2683 * config/tc-i386.c: Include "elf/x86-64.h".
2684 (i386_elf_section_type): New function.
2685 * config/tc-i386.h (md_elf_section_type): Define.
2686 (i386_elf_section_type): New prototype.
2687
e80e0390
NC
26882004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2689
2690 * config/m68k-parse.h (enum m68k_register): New control register,
2691 MBAR2 (for MCF5249)
2692 * config/tc-m68k.c: Correct control register set for MCF5249.
2693
43cd72b9 26942004-10-07 Bob Wilson <bob.wilson@acm.org>
85a5ac80 2695 Sterling Augustine <sterling@tensilica.com>
43cd72b9
BW
2696
2697 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2698 (UNREACHABLE_MAX_WIDTH): Define.
2699 (XTENSA_FETCH_WIDTH): Delete.
2700 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2701 prefer_const16, prefer_l32r): New global variables.
2702 (LIT4_SECTION_NAME): Define.
2703 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2704 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2705 (frag_flags struct): New.
c04f5787 2706 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
43cd72b9
BW
2707 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2708 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2709 (MAX_FORMATS): Define.
2710 (op_placement_info struct, op_placement_table): New.
2711 (O_pltrel, O_hi16, O_lo16): Define.
2712 (directiveE enum): Rename directive_generics to directive_transform.
2713 Delete directive_relax. Add directive_schedule,
2714 directive_absolute_literals, and directive_last_directive.
2715 (directive_info): Rename "generics" to "transform". Delete "relax".
2716 Add "schedule" and "absolute-literals".
2717 (directive_state): Adjust entries to match changes in directive_info.
2718 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2719 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2720 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2721 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2722 (align_only_targets, software_a0_b_retw_interlock,
2723 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2724 software_avoid_short_loop, software_avoid_close_loop_end,
2725 software_avoid_all_short_loops, specific_opcode): Delete.
2726 (warn_unaligned_branch_targets): New.
2727 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2728 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2729 (option_[no_]link_relax, option_[no_]transform,
2730 option_[no_]absolute_literals, option_warn_unaligned_targets,
2731 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2732 New enum values.
2733 (option_[no_]align_only_targets, option_literal_section_name,
2734 option_text_section_name, option_data_section_name,
2735 option_bss_section_name, option_eb, option_el): Delete.
2736 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2737 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2738 and target-hardware. Delete entries for [no-]target-align-only,
2739 literal-section-name, text-section-name, data-section-name, and
2740 bss-section-name.
2741 (md_parse_option): Handle new options and remove old ones. Accept but
2742 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2743 and treat them as [no-]transform.
2744 (md_show_usage): Add new options and remove old ones.
2745 (xtensa_setup_hw_workarounds): New.
2746 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2747 "long", "short", "loc" and "frequency" entries.
2748 (use_generics): Rename to ...
2749 (use_transform): ... this function. Add past_xtensa_end check.
2750 (use_longcalls): Add past_xtensa_end check.
2751 (code_density_available, can_relax): Delete.
2752 (do_align_targets): New.
2753 (get_directive): Accept dashes in directive names. Warn about
2754 [no-]generics and [no-]relax directives and treat them as
c04f5787 2755 [no-]transform.
43cd72b9
BW
2756 (xtensa_begin_directive): Call md_flush_pending_output only for some
2757 directives. Check for directives inside instruction bundles. Warn
2758 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2759 directives. Handle new directives. Check generating_literals flag
2760 for literal_prefix.
2761 (xtensa_end_directive): Check for directives inside instruction
2762 bundles. Warn and ignore [no-]density directives. Handle new
2763 directives. Call xtensa_set_frag_assembly_state.
2764 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2765 xtensa_dwarf2_emit_insn): New.
2766 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2767 use_literal_section flag.
2768 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2769 literals. Use xtensa_elf_cons to parse the expression.
2770 (xtensa_literal_prefix): Do not check use_literal_section. Support
2771 ".lit4" sections for absolute literals. Change prefix convention to
2772 replace ".text" (or ".t" in a linkonce section). No need to call
2773 subseg_set.
2774 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2775 (expression_end): Handle closing braces and colons.
2776 (PLT_SUFFIX, plt_suffix): Delete.
2777 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2778 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2779 and O_hi16 expressions as well.
2780 (tokenize_arguments): Handle closing braces and colons.
2781 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2782 operands and paired register syntax.
2783 (get_invisible_operands): New.
2784 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2785 new xtensa-isa.h functions.
2786 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2787 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2788 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2789 instructions. Use xtensa_translate_zero_immed.
2790 (operand_is_immed, operand_is_pcrel_label): Delete.
2791 (get_relaxable_immed): Use new xtensa-isa.h functions.
2792 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2793 functions.
2794 (xtensa_print_insn_table, print_vliw_insn): New.
2795 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2796 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2797 is_branch_or_jump_opcode): Delete.
2798 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2799 (opnum_to_reloc, reloc_to_opnum): Delete.
2800 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2801 xtensa-isa.h functions. Operate on one slot of an instruction.
2802 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2803 xg_get_insn_size): Delete.
2804 (xg_get_build_instr_size): Use xg_get_single_size.
2805 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2806 xg_build_widen_table. Use xg_get_single_size.
2807 (xg_get_max_narrow_insn_size): Delete.
2808 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2809 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2810 xg_get_single_size.
2811 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2812 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2813 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2814 xg_build_widen_table. Use xg_get_single_size.
2815 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2816 xg_check_operand.
2817 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2818 treat weak symbols conservatively.
2819 (xg_check_operand): Use new xtensa-isa.h functions.
2820 (is_dnrange): Delete.
2821 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2822 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2823 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2824 xtensa-isa.h functions.
2825 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2826 xg_instruction_matches_options): New.
2827 (xg_instruction_matches_rule): Handle O_register expressions. Call
2828 xg_instruction_matches_options.
2829 (transition_rule_cmp): New.
2830 (xg_instruction_match): Update call to xg_build_simplify_table.
2831 (xg_build_token_insn): Record loc fields.
2832 (xg_simplify_insn): Check is_specific_opcode field and
2833 density_supported flag.
2834 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2835 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2836 (xg_assemble_literal): Add error handling for O_big. Call
2837 record_alignment. Handle O_pltrel.
2838 (xg_valid_literal_expression): New.
2839 (xg_assemble_literal_space): Add slot parameter. Remove call to
2840 set_expr_symbol_offset. Add call to record_alignment. Update call to
2841 xg_finish_frag.
2842 (xg_emit_insn): Delete.
2843 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2844 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2845 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2846 and slot parameters. Handle new "alternate" relocations for absolute
2847 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2848 O_hi16. Use new xtensa-isa.h functions.
2849 (xg_assemble_tokens): Delete.
2850 (is_register_writer): Use new xtensa-isa.h functions.
2851 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2852 old-style RSR from LCOUNT.
2853 (next_frag_opcode): Delete.
2854 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2855 update_next_frag_state): New.
2856 (update_next_frag_nop_state): Delete.
2857 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2858 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2859 the state of the absolute-literals directive. Add calls to
2860 record_alignment and xtensa_set_frag_assembly_state. Call
2861 xtensa_switch_to_non_abs_literal_fragment instead of
2862 xtensa_switch_to_literal_fragment.
2863 (build_nop): New.
2864 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2865 (get_expanded_loop_offset): Change check for undefined opcode to an
2866 assertion.
2867 (xtensa_set_frag_assembly_state, relaxable_section,
2868 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2869 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2870 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2871 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2872 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2873 (xtensa_init_fix_data): New.
2874 (xtensa_frob_label): Reset label symbol to the current frag. Check
2875 do_align_targets and generating_literals flag. Propagate frequency
2876 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2877 (xtensa_unrecognized_line): New.
2878 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2879 to xtensa_set_frag_assembly_state.
2880 (error_reset_cur_vinsn): New.
2881 (md_assemble): Remove check for literal frag. Remove call to
2882 istack_init. Call use_transform instead of use_generics. Parse
2883 explicit instruction format specifiers. Move code for
2884 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2885 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2886 Add dwarf2_where call. Remote automatic alignment for ENTRY
2887 instructions. Move call to xtensa_clear_insn_labels to the end.
2888 Rearrange to handle bundles.
2889 (xtensa_cons_fix_new): Delete.
2890 (xtensa_handle_align): New.
2891 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2892 assignment to is_no_density field.
2893 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2894 instead of reloc_to_opnum. Handle "alternate" relocations.
2895 (xtensa_force_relocation, xtensa_check_inside_bundle,
2896 xtensa_elf_section_change_hook): New.
2897 (xtensa_symbol_new_hook): Delete.
2898 (xtensa_fix_adjustable): Check for difference of symbols with an
2899 offset. Check for external and weak symbols.
2900 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2901 (md_estimate_size_before_relax): Return expansion for the first slot.
2902 (tc_gen_reloc): Handle difference of symbols by producing
2903 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2904 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2905 tentative values into the output when linkrelax is set.
2906 (XTENSA_PROP_SEC_NAME): Define.
2907 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2908 Create literal tables only if using literal sections. Create new
2909 property tables instead of old instruction tables. Check for unaligned
2910 branch targets and loops.
2911 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2912 new_resource_table, clear_resource_table, resize_resource_table,
2913 resources_available, reserve_resources, release_resources,
2914 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2915 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2916 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2917 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2918 flag. Update checks for workaround options. Call
2919 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2920 (xtensa_cleanup_align_frags): Add special case for branch targets.
2921 Check for and mark unreachable frags.
2922 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2923 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2924 end of a zero-overhead loop body.
2925 (frag_can_negate_branch): Handle instructions with multiple slots.
2926 Use new xtensa-isa.h functions
2927 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2928 xtensa_mark_zcl_first_insns): New.
2929 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2930 transformations are disabled.
2931 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2932 multislot instructions.
2933 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2934 Likewise. Also error if transformations are disabled.
2935 (unrelaxed_frag_max_size): New.
2936 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2937 xtensa-isa.h functions.
2938 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2939 xtensa_opcode_is_loop instead of is_loop_opcode.
2940 (get_text_align_power): Replace as_fatal with assertion.
2941 (get_text_align_fill_size): Iterate instead of using modulus when
2942 use_nops is false.
2943 (get_noop_aligned_address): Assert that this is for a machine-dependent
2944 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2945 xg_get_single_size, and frag_format_size.
2946 (get_widen_aligned_address): Rename to ...
2947 (get_aligned_diff): ... this function. Add max_diff parameter.
2948 Remove handling of rs_align/rs_align_code frags. Use
2949 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2950 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2951 and pass it back to caller.
2952 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2953 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2954 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2955 (relax_frag_text_align): Rename to ...
2956 (relax_frag_loop_align): ... this function. Assume loops can only be
2957 in the first slot of an instruction.
2958 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2959 instruction. Remove call to frag_wane.
2960 (relax_frag_narrow): Rename to ...
2961 (relax_frag_for_align): ... this function. Extend to handle
2962 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2963 RELAX_NARROW for the first slot.
2964 (find_address_of_next_align_frag, bytes_to_stretch): New.
2965 (future_alignment_required): Use find_address_of_next_align_frag and
2966 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2967 alignment decisions.
2968 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2969 Check if transformations are enabled for b_j_loop_end workaround.
2970 Use new xtensa-isa.h functions and handle multislot instructions.
2971 Update call to xg_assembly_relax.
2972 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2973 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2974 frag types.
2975 (convert_frag_narrow): Add segP, format and slot parameters. Call
2976 convert_frag_immed for branch instructions. Adjust calls to
2977 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2978 xg_get_single_size and xg_get_single_format.
2979 (convert_frag_fill_nop): New.
2980 (convert_frag_immed): Add format and slot parameters. Handle multislot
2981 instructions and use new xtensa-isa.h functions. Update calls to
2982 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2983 enabled for b_j_loop_end workaround. Use build_nop instead of
2984 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2985 frags. Use xg_get_single_size. Handle O_pltrel.
2986 (fix_new_exp_in_seg): Remove check for old plt flag.
2987 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2988 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2989 for loop opcode to an assertion. Mark all frags up to the end of the
2990 loop as not transformable.
2991 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2992 (get_subseg_info): New.
2993 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2994 check for dest_seg.
2995 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2996 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2997 (xtensa_switch_to_non_abs_literal_fragment): New.
2998 (cache_literal_section): Add is_code parameter and pass it through to
2999 retrieve_literal_seg.
3000 (retrieve_literal_seg): Add is_code parameter and use it to set the
3001 flags on the literal section. Handle case where head parameter is 0.
3002 (get_frag_is_no_transform, set_frag_is_specific_opcode,
3003 set_frag_is_no_transform): New.
3004 (xtensa_create_property_segments): Add end_property_function parameter
3005 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
3006 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
3007 (xtensa_create_xproperty_segments, section_has_xproperty): New.
3008 (add_xt_block_frags): Add end_property_function parameter and call it
3009 if it is non-zero. Call xtensa_frag_flags_init.
3010 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
3011 get_frag_property_flags, frag_flags_to_number,
3012 xtensa_frag_flags_combinable, xt_block_aligned_size,
3013 xtensa_xt_block_combine, add_xt_prop_frags,
3014 init_op_placement_info_table, opcode_fits_format_slot,
3015 xg_get_single_size, xg_get_single_format): New.
3016 (istack_push): Inline call to tinsn_copy.
3017 (tinsn_copy): Delete.
3018 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
3019 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
3020 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
3021 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
3022 functions. Handle invisible operands.
3023 (tinsn_to_slotbuf): New.
3024 (tinsn_check_arguments): Use new xtensa-isa.h functions.
3025 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
3026 vinsn_from_chars, and xg_free_vinsn.
3027 (tinsn_from_insnbuf): New.
3028 (tinsn_immed_from_frag): Add slot parameter and handle multislot
3029 instructions. Handle symbol differences.
3030 (get_num_stack_text_bytes): Use xg_get_single_size.
3031 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
3032 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
3033 get_expr_register, set_expr_symbol_offset_diff): New.
3034 * config/tc-xtensa.h (MAX_SLOTS): Define.
3035 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
3036 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
3037 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
3038 RELAX_NONE types.
3039 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
3040 (xtensa_frag_type struct): Add is_assembly_state_set,
3041 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
3042 is_align, is_text_align, alignment, and is_first_loop_insn fields.
3043 Replace is_generics and is_relax fields by is_no_transform field.
3044 Delete is_text and is_longcalls fields. Change text_expansion and
3045 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
3046 per-slot information: literal_frags, slot_subtypes, slot_symbols,
3047 slot_sub_symbols, and slot_offsets. Add fr_prev field.
3048 (xtensa_fix_data struct): New.
3049 (xtensa_symfield_type struct): Delete plt field.
3050 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
3051 forward declaration here.
3052 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
3053 (XTENSA_SECTION_RENAME): Undefine.
3054 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
3055 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
3056 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
3057 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
3058 (unit_num_copies_func, opcode_num_units_func,
3059 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
3060 (resource_table struct): New.
3061 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
3062 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
3063 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
3064 (tinsn_copy): Delete prototype.
3065 (vliw_insn struct): New.
3066 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
3067 (widen_spec_list): Add option conditions for density and boolean
3068 instructions. Add expansions using CONST16 and conditions for using
3069 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
3070 predicted branches.
3071 (simplify_spec_list): Add option conditions for density instructions.
3072 Add entry for NOP instruction.
3073 (append_transition): Add cmp function pointer parameter and use it to
3074 insert the new entry in order.
3075 (operand_function_LOW16U, operand_function_HI16U): New.
3076 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
3077 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3078 (enter_opname, split_string): Use xstrdup instead of strdup.
3079 (init_insn_pattern): Initialize new options field.
3080 (clear_req_or_option_list, clear_req_option_list,
3081 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3082 New.
3083 (parse_insn_pattern): Parse option conditions.
3084 (transition_applies): New.
3085 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
3086 swapped last arguments in calls to append_constant_value_condition.
3087 Call clone_req_option_list. Add warning about invalid opcode.
3088 Handle LOW16U and HI16U function names.
3089 (build_transition_table): Add cmp parameter and use it in calls to
3090 append_transition. Use new xtensa-isa.h functions. Check
3091 transition_applies before adding entries.
3092 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3093 pass it through to build_transition_table.
3094 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3095 ReqOption, transition_cmp_fn): New types.
3096 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3097 (transition_rule struct): Add options field.
3098 * doc/as.texinfo (Overview): Update Xtensa options.
3099 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3100 --[no-]relax, and --[no-]generics options. Update descriptions of
3101 --text-section-literals and --[no-]longcalls. Add
3102 --[no-]absolute-literals and --[no-]transform.
3103 (Xtensa Syntax): Add description of syntax for FLIX instructions.
3104 Remove use of "generic" and "specific" terminology for opcodes.
3105 (Xtensa Registers): Generalize the syntax description to include
3106 user-defined register files.
3107 (Xtensa Automatic Alignment): Update.
3108 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3109 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3110 (Xtensa Directives): Remove confusing rules about precedence.
3111 (Density Directive, Relax Directive): Delete.
3112 (Schedule Directive): New.
3113 (Generics Directive): Rename to ...
3114 (Transform Directive): ... this node.
3115 (Literal Directive): Update for absolute literals. Missing
3116 literal_position directive is now an error.
3117 (Literal Position Directive): Update for absolute literals.
3118 (Freeregs Directive): Delete.
3119 (Absolute Literals Directive): New.
3120 (Frame Directive): Minor editing.
3121 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3122 Update dependencies.
3123 * Makefile.in: Regenerate.
3124
6e1304d8
RS
31252004-10-07 Richard Sandiford <rsandifo@redhat.com>
3126
3127 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3128 to build the second and third fixups for a composite relocation.
3129 (macro_read_relocs): New function.
3130 (macro_build): Use it.
3131 (s_cpsetup): Pass all three composite relocation codes to macro_build.
3132 Simplify fragging code accordingly.
3133 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3134 of the composite relocation. Set fx_tcbit in both fixups.
3135
b1dca8ee
RS
31362004-10-07 Richard Sandiford <rsandifo@redhat.com>
3137
3138 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3139 (md_apply_fix3): Don't treat composite relocs as done.
3140
89658e52
NC
31412004-10-07 Jan Beulich <jbeulich@novell.com>
3142
3143 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3144 prefix for symbol names generated from the LOCAL macro directive.
3145
289040ca
NC
3146 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3147 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3148
48c9f030
NC
31492004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
3150
3151 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
c04f5787 3152 Special registers.
5c5054ab 3153 (md_assemble): Add error checking for Co-Processor instructions.
48c9f030
NC
3154 (get_cinv_parameters): Add 'b' option to invalidate the
3155 branch-target cache.
3156
7ed4c4c5
NC
31572004-10-05 Paul Brook <paul@codesourcery.com>
3158
3159 * config/tc-arm.c (unwind): New variable.
3160 (vfp_sp_encode_reg): New function.
3161 (vfp_sp_reg_required_here): Use it.
3162 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3163 (vfp_parse_reg_list): New function.
3164 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3165 s_arm_unwind_personality, s_arm_unwind_personalityindex,
3166 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3167 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3168 functions.
3169 (md_pseudo_table): Add them.
3170 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3171 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3172 (set_section, add_unwind_adjustsp, flush_pending_unwind,
3173 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3174 require_hashconst, add_unwind_opcode): New functions.
ab1e9ef7 3175 * doc/c-arm.texi: Document unwinding opcodes.
7ed4c4c5
NC
3176 * NEWS: Mention the new feature.
3177
04ca8703
EC
31782004-10-04 Eric Christopher <echristo@redhat.com>
3179
3180 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3181
7c1d0959
L
31822004-10-01 H.J. Lu <hongjiu.lu@intel.com>
3183
3184 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3185 TLS relocations.
3186 * config/tc-s390.c (md_apply_fix3): Likewise.
3187 * config/tc-sparc.c (md_apply_fix3): Likewise.
3188
40a18ebd
NC
31892004-10-01 Paul Brook <paul@codesourcery.com>
3190
3191 * config/tc-arm.c (arm_elf_section_type): New function.
3192 (arm_elf_change_section): Set section link for exidx sections.
3193 * config/tc-arm.h (arm_elf_section_type): Add prototype.
3194 (md_elf_section_type): Define.
3195
14127cc4
NC
31962004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
3197
3198 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3199 instruction's offset.
3200
b7c92712
NC
32012004-10-01 Adam Nemet <anemet@lnxw.com>
3202
3203 * (TARGET_FORMAT): Remove LynxOS COFF definition.
3204
65555e64
AM
32052004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
3206
3207 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3208 asymbol *, instead use symbol_get_bfdsym.
3209
9fe0b840
NC
32102004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
3211
3212 * config/tc-m68k.c (select_control_regs): Add mcf5249.
3213
0dd132b6
NC
32142004-09-30 Paul Brook <paul@codesourcery.com>
3215
3216 * config/tc-arm.c (do_smi, do_nop): New functions.
3217 (insns): Add ARMv6ZK instructions.
3218 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3219 (tc_gen_reloc): Ditto.
3220 (arm_cpus): Add mpcore and arm1176.
3221 (arm_archs): Add armv6{k,z,zk}.
3222 * doc/c-arm.texi: Document new cores and architectures.
3223
a737bd4d
NC
32242004-09-30 Nick Clifton <nickc@redhat.com>
3225
3226 * config/tc-arm.c: Use ISO C90 formatting.
3227
3631a3c8
NC
32282004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
3229
a737bd4d 3230 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3631a3c8
NC
3231 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3232 REG_TYPE_MVDX is expected.
3233
d5f0cf92
AM
32342004-09-29 Marc Bevand <m.bevand@gmail.com>
3235
3236 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3237
9f9a069e
JW
32382004-09-21 James E Wilson <wilson@specifixinc.com>
3239
3240 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3241 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3242 output_spill_base, output_unat_psprel, output_lc_psprel,
3243 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3244 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3245 output_spill_psprel_p): Use it.
3246
4b778c88
TL
32472004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
3248
c04f5787 3249 * config/tc-crx.c (handle_LoadStor): New function.
04ca8703 3250 Handle load/stor unique instructions before parsing.
4b778c88 3251
eb043451
PB
32522004-09-17 Paul Brook <paul@codesourcery.com>
3253
3254 * config/tc-arm.c (s_arm_rel31): New funciton.
3255 (md_pseudo_table): Add .rel31.
04ca8703 3256 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
eb043451
PB
3257 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3258 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3259 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3260 (arm_parse_reloc): Add (target2).
3261
8ea2b00f
AM
32622004-09-17 Alan Modra <amodra@bigpond.net.au>
3263
3264 * Makefile.am: Run "make dep-am".
3265 * Makefile.in: Regenerate.
3266 * aclocal.m4: Regenerate.
3267 * configure: Regenerate.
3268 * doc/Makefile.in: Regenerate.
3269 * po/POTFILES.in: Regenerate.
3270 * po/gas.pot: Regenerate.
3271
7e1792e0
HPN
32722004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
3273
3274 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3275 [!LLONG_MAX]: Ditto.
3276
9c504268
PB
32772004-09-13 Paul Brook <paul@codesourcery.com>
3278
3279 * config/tc-arm.c: Rename RELABS to TARGET1.
3280
2159ac21
AM
32812004-09-13 Alan Modra <amodra@bigpond.net.au>
3282
3283 * messages.c (as_internal_value_out_of_range): Cast values passed
3284 to as_bad_where or as_warn_where to proper type.
3285
23794b24
MM
32862004-09-11 Theodore A. Roth <troth@openavr.org>
3287
3288 * config/tc-avr.c: Add support for
3289 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3290
e9fad691
AM
32912004-09-09 Alan Modra <amodra@bigpond.net.au>
3292
3293 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3294 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3295
10b016c2
PB
32962004-09-08 Paul Brook <paul@codesourcery.com>
3297
3298 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3299 fini_array and preinit_array section types.
3300 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3301 and fini_array.
3302 * doc/as.texinfo: Document extra section types.
3303
e5a52504
MM
33042004-09-02 Mark Mitchell <mark@codesourcery.com>
3305
3306 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3307 * Makefile.in: Regenerated.
3308 * configure.in: Set em for arm*-*-symbianelf*.
3309 * configure: Regenerated.
3310 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3311 vectors when appropriate.
3312 * config/te-symbian.h: New file.
3313
42851540
NC
33142004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
3315
3316 * config/tc-crx.c (gettrap): Exception vector can be case
3317 insensitive.
04ca8703 3318 (process_label_constant): Fix a 32-bit displacement bug in branch
42851540
NC
3319 instructions.
3320 (get_operandtype) : Bug fix, wrong operand was used.
04ca8703 3321 (process_label_constant): Initialize relocation type to
42851540
NC
3322 BFD_RELOC_NONE
3323
8783612f
RE
33242004-09-01 Richard Earnshaw < reanrsha@arm.com>
3325
3326 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3327 for synthesizable cores.
3328
1ff4677c
RE
3329 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3330
b18c562e
NC
33312004-08-25 Dmitry Diky <diwil@spec.ru>
3332
3333 * config/tc-msp430.c: Clean-up the code.
3334 (md_relax_table): New relax table.
3335 (mcu_types): Sort MCU types.
3336 (md_pseudo_table): Add .profiler pseudo handler.
3337 (pow2value): New function.
3338 (msp430_profiler): New function.
3339 (msp430_operands): Add new insns handlers.
3340 (msp430_srcoperand): Add register operand handler, allow complex
3341 expressions.
3342 (md_estimate_size_before_relax): Rewritten.
3343 (md_convert_frag): Rewritten.
3344 (msp430_relax_frag): New function.
3345 * config/tc-msp430.h (md_relax_frag): define macro
3346 * doc/c-msp430.texi: Update information.
3347
8f94ae4d
NC
33482004-08-24 Nick Clifton <nickc@redhat.com>
3349
3350 * as.c (std_shortopts): Allow -g to take an optional argument.
3351 (parse_args): Pass any switch starting with -g on to the backend
3352 for parsing.
3353
e51dace8
MM
33542004-08-18 Mark Mitchell <mark@codesourcery.com>
3355
3356 * configure.in (arm*-*-symbianelf*): New target.
3357 (arm*-*-eabi*): Likewise.
3358 * configure: Regenerated.
3359
f7870c8d
TS
33602004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3361 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3362 correctly.
3363
d6afba4b
JJ
33642004-08-18 Jakub Jelinek <jakub@redhat.com>
3365
3366 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3367 argument, don't do anything if current section is not
3368 .gnu.linkonce.t.* and linkonce_empty is set.
3369 (generate_unwind_image, dot_endp): Adjust callers, call
3370 start_unwind_section (*, 1) if nothing will be put into the
3371 section.
3372
329e276d
NC
33732004-08-17 Nick Clifton <nickc@redhat.com>
3374
3375 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3376 (show_usage): Add -g.
3377 (std_longopts): Add --gen-debug. Alpha sort the table.
3378 (parse_args): Print an error message if a switch is not handled.
3379 Handle the -g switch, calling md_debug_format_selector() if
3380 necessary.
3381 * NEWS: Mention new feature.
3382 * doc/as.texinfo: Document new switch.
3383 * doc/internals.texi: Document behaviour of md_parse_option.
04ca8703 3384
329e276d
NC
3385 * config/tc-arm.c (md_parse_option): Do not issue an error message
3386 if the switch is not recognised.
3387 * config/tc-m68k.c (md_parse_option): Likewise.
3388 * config/tc-pdp11.c (md_parse_option): Likewise.
3389 * config/tc-v850.c (md_parse_option): Likewise.
3390
3391 * as.h: Fix up formatting.
3392 * tc.h: Likewise.
3393
4101eec8
NC
33942004-08-16 Nick Clifton <nickc@redhat.com>
3395
2766e5e4
NC
3396 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3397
4101eec8
NC
3398 * configure.in: Sort architecture based tables alphabetically.
3399 * configure: Regenerate.
3400
80f846b6
AM
34012004-08-16 Alan Modra <amodra@bigpond.net.au>
3402
3403 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3404 { "cc", 68 }, with { "cr", 70 }.
3405
caa32fe5
NC
34062004-08-13 Jan Beulich <jbeulich@novell.com>
3407 Nick Clifton <nickc@redhat.com>
3408
3409 * as.c: Add and handle new --alternate command line option.
3410 * macro.c (macro_set_alternate): New.
3411 * macro.h (macro_set_alternate): Declare.
3412 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3413 * doc/as.texinfo: Document new command line option and pseudo-ops
3414 as well as insert documentation originating from gasp about
3415 alternate macro syntax.
3416 * NEWS: Mention new command line option and pseudo-ops.
3417
b2221023
MM
34182004-08-10 Mark Mitchell <mark@codesourcery.com>
3419
3420 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3421 to bignums.
3422
db6579d4
PB
34232004-08-06 Paul Brook <paul@codesourcery.com>
3424
3425 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3426 Handle new relocations.
3427 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3428
e750405d
BW
34292004-08-05 Bob Wilson <bob.wilson@acm.org>
3430
3431 * write.c (relax_segment): Use was_address instead of address when
3432 setting fr_fix field for align frag due to backwards .org.
3433
1d70c7fb
AO
34342004-07-29 Alexandre Oliva <aoliva@redhat.com>
3435
3436 Introduce SH2a support.
3437 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3438 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3439 arch_sh2a_nofpu_up.
3440 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3441 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3442 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3443 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3444 to end of conditional expression.
3445 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3446 * config/tc-sh.c: Add sh2a-nofpu support.
3447 2003-12-29 DJ Delorie <dj@redhat.com>
3448 * tc-sh.c: Add sh2a support.
3449 (parse_reg): Add tbr.
3450 (parse_at): Support @@(disp,tbr).
3451 (get_specific): Support sh2a opcodes.
3452 (insert4): New, for 4 byte relocs.
3453 (build_Mytes): Support sh2a opcodes.
3454 (md_apply_fix3_Mytes): Support sh2a opcodes.
3455 2003-12-02 Michael Snyder <msnyder@redhat.com>
3456 * config/tc-sh.c (md_parse_option): Handle sh2a.
3457 (sh_elf_final_processing): Ditto.
3458
e7fbc2bf
JT
34592004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3460
3461 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3462 for TE_NetBSD.
3463
9232bbb0
AM
34642004-07-27 Alan Modra <amodra@bigpond.net.au>
3465
3466 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3467 (ppc_arch): Expand comment.
3468
670ec21d
NC
34692004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3470
3471 * config/tc-crx.c: Support evaluating the difference between two
3472 symbols.
3473 * config/tc-crx.h: Likewise.
3474
406f8ff9 34752004-07-26 H.J. Lu <hongjiu.lu@intel.com>
38ce5b11
L
3476
3477 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3478 section.
3479 (ia64_elf_section_change_hook): Set the linked-to section for
3480 SHT_IA_64_UNWIND.
3481
c05e9f04
NC
34822004-07-26 Dmitry Diky <diwil@spec.ru>
3483
3484 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3485 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3486 msp430xG438, msp430xG439.
3487
e9863d7f
DJ
34882004-07-25 Daniel Jacobowitz <dan@debian.org>
3489
3490 * doc/as.texinfo (Section, PushSection): Correct documentation
3491 for ELF.
3492
543613e9 34932004-07-21 Jan Beulich <jbeulich@novell.com>
20f0a1fc
NC
3494
3495 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3496 permissible for the selected instruction suffix.
3497 (match_template): Don't permit 64-bit general purpose operands in
3498 32-bit mode.
3499 (finalize_imm): Permit 64-bit immediates.
3500 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3501 specially except for the width of the used base and/or index
3502 registers. For 32-bit displacements, use sign-extended
3503 relocations only when using 64-bit addressing.
3504 Force zero displacement on rip-relative addressing when there is
3505 no other displacement.
3506 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3507 specially except for the width of the used base and/or index
3508 registers.
3509 (parse_register): Disallow Reg64 registers in 32-bit mode.
3510
543613e9
NC
3511 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3512 suffix if the instruction doesn't support it.
04ca8703 3513
01a3f561
MR
35142004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3515
3516 * config/tc-mips.c (append_insn): Handle constant expressions with
3517 no associated relocation.
3518 (mips_ip): Cancel the expression after use for the Q format
3519 specifier.
3520 (parse_relocation): Return no relocation for unsupported
3521 operators.
3522 (my_getSmallExpression): Return no relocation if no relocation
3523 operators are used.
3524
e12904d2
DA
35252004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3526
3527 * config/obj-som.c (adjust_stab_sections): Add prototype.
3528 (obj_som_compiler, obj_som_version, obj_som_copyright,
3529 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3530 * config/tc-hppa.c (update_subspace): Likewise.
3531 (is_defined_subspace): Amplify comment.
3532 * config/obj-som.h (som_frob_file): Add prototype.
3533
90c1602c
L
35342004-07-19 Christopher Faylor <cgf@timesys.com>
3535 H.J. Lu <hongjiu.lu@intel.com>
3536
3537 * subsegs.c (section_symbol): Don't create a new segment when
3538 existing segment is undefined.
3539
f263249b
RE
35402004-07-16 Richard Earnshaw <rearnsha@arm.com>
3541
3542 * config/tc-arm.c: Include include/opcode/arm.h.
3543 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3544 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3545 (FPU_ARCH_*): Delete.
3546 * Makefile.am: Update dependencies.
3547 * Makefile.in: Regenerate.
3548
152c65b9
NC
35492004-07-15 Nick Clifton <nickc@redhat.com>
3550
3551 * configure.in: Accept armbe as a big-endian arm configuration.
3552 * configure: Regenerate.
3553
0477af35
NC
35542004-07-13 Thomas Nystrom <thn@saeab.se>
3555
3556 * config/tc-i386.c (T_SHIFTOP): New constant.
3557 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3558 (intel_el1): Handle '~'.
3559 (intel_get_token): Handle '<>', '&', '|' and '~'.
3560
35612004-07-13 Nick Clifton <nickc@redhat.com>
3562
3563 (md_assemble): Remove spurious newline from end of as_bad error
3564 message.
3565 (intel_e05_1): Likewise.
3566 (intel_e11): Likewise.
3567 (intel_match_token): Likewise.
3568
31302357
AS
35692004-07-11 Andreas Schwab <schwab@suse.de>
3570
3571 * config/tc-m68k.c: Convert to C90. Remove redundant
3572 declarations. Indentation fixup.
3573 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3574 obj_coff_section ourselves.
04ca8703 3575
549f748d
JW
35762004-07-09 James E Wilson <wilson@specifixinc.com>
3577
3578 * config/tc-ia64.c (default_big_endian): New.
3579 (dot_byteorder, md_begin): Use it.
3580 (md_parse_option): Set it.
04ca8703 3581
1a320fbb
NC
35822004-07-09 Nick Clifton <nickc@redhat.com>
3583
3584 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3585 * configure: Regenerate.
3586 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3587 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3588 sh_find_elf_flags if necessary.
3589
de7e6852
RS
35902004-07-08 Richard Sandiford <rsandifo@redhat.com>
3591
3592 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3593 going to be split into more than one in-place addend, return 0
3594 for relocations against mergeable sections. Associate comments
3595 with code.
3596
1fe1f39c
NC
35972004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3598
3599 * Makefile.am (CPU_TYPES): Add crx.
3600 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3601 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3602 (DEPTC_crx_elf): New target.
3603 (DEPOBJ_crx_elf): Likewise.
3604 (DEP_crx_elf): Likewise.
3605 * Makefile.in: Regenerate.
3606 * configure.in: Add crx* target.
3607 * configure: Regenerate.
3608 * config/tc-crx.c: New file.
3609 * config/tc-crx.h: New file.
3610 * NEWS: Mention new target.
3611
d9895649
NC
36122004-07-06 Nick Clifton <nickc@redhat.com>
3613
85fbca6a 3614 * config.in: Undefine TARGET_SYMBIAN by default.
c04f5787
AM
3615 * configure.in:
3616 * configure: Regenerate. Add sh-symbian-elf target. If
3617 selected define TARGET_SYMBIAN.
3618 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3619 format if TARGET_SYMBIAN has been defined.
04ca8703 3620
e7bd9ea0
NC
3621 * output-file.c (output_file_create): Report the target format
3622 chosen when bfd_openw reports that it is invalid.
3623
d9895649
NC
3624 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3625 pseudo for BFD based assemblers.
3626
871ec896
JR
36272004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3628
3629 gas:
3630 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3631 (md_parse_option): Remove redundant -isa testing.
3632 Make bfd_arch variable const.
3633 (md_show_usage): Make bfd_arch variable const.
3634
5a9ff93d
JW
36352004-07-03 James E Wilson <wilson@specifixinc.com>
3636
3637 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3638 * config/tc-ia64.h (md_frag_check): Define.
3639
c87db184
CF
36402004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3641
3642 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3643 externals.
3644 * doc/as.texinfo (Weak): Document PE weak symbols.
3645
3b91255e
RS
36462004-07-03 Richard Sandiford <rsandifo@redhat.com>
3647
3648 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3649 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3650 (mips_frob_file): Rework so that only a single pass through the
3651 relocs is needed. Allow %lo()s to have higher offsets than their
3652 corresponding %hi()s or %got()s.
3653
310ea308
NC
36542004-07-02 Nick Clifton <nickc@redhat.com>
3655
3656 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3657 allow values which have come from undefined symbols.
3658 Always consider this fixup to have been processed as a reloc
3659 cannot be generated for it.
3660
09b935ac
AM
36612004-07-02 Alan Modra <amodra@bigpond.net.au>
3662
3663 * frags.h (struct frag): Add has_code and insn_addr fields.
3664 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3665 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3666 * config/tc-ppc.h (md_frag_check): Define.
3667
4d1cd5c7
MR
36682004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3669
3670 * doc/Makefile.am (info): Rename goal to...
3671 (info-local): ... this, to preserve implicit dependencies.
3672 * doc/Makefile.in: Regenerate with automake 1.8.5.
3673
097f809a
NC
36742004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3675
3676 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3677 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3678 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3679 (tc_gen_reloc): Likewise.
3680 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3681 (m32r_parse_name): Likewise.
3682 (m32r_cgen_parse_fix_exp): Likewise.
3683 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3684 (O_PIC_reloc): Likewise.
3685 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3686 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3687 for @GOTOFF, @GOT, @PLT.
3688
bb82af9f
NC
36892004-06-21 Jan Beulich <jbeulich@novell.com>
3690
3691 * gas/symbols.c: While discarding ordinary local absolute symbols
3692 when --strip-local-absolute is in effect, retain file symbols.
3693
990ae22a
AS
36942004-06-20 Andreas Schwab <schwab@suse.de>
3695
3696 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3697 (md_parse_option): Likewise.
3698
32137342
NC
36992004-06-17 Jan Beulich <jbeulich@novell.com>
3700
3701 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3702 * config/te-netware.h: New file.
3703 * config/te-ppcnw.h: Delete: Obsolete.
3704 * configure.in: Eliminate ill NetWare targets. Make generic
3705 NetWare target use proper emulation.
3706 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3707 reference to new te-netware.h.
3708 * configure: Regenerate.
3709 * Makefile.in: Regenerate.
3710
f84d8e26
MS
37112004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3712
3713 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3714 comparison in .insn pseudo operation.
3715
587aac4e
AM
37162004-06-15 Alan Modra <amodra@bigpond.net.au>
3717
3718 * config/obj-coff.c (coff_adjust_section_syms): Use
3719 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3720 (coff_frob_section): Likewise.
3721 * config/tc-mips.c (md_apply_fix3): Likewise.
3722 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3723 (elf_frob_file_after_relocs): Likewise.
3724
2337eb33
DA
37252004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3726
b8fc22bc
DA
3727 * config/tc-hppa.c (log2): Rename to exact_log2.
3728 (pa_next_subseg): Delete unused function.
3729 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3730 (create_new_subspace): Likewise.
3731
2337eb33
DA
3732 Bug gas/213
3733 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3734 labels. Fix warning.
3735
53cb0362
DD
37362004-05-28 DJ Delorie <dj@redhat.com>
3737
3738 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3739 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3740 or non-merged symbols.
3741
888a75be
L
37422004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3743
3744 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3745 restore the old slot when inserting srlz.i/srlz.d.
3746
f6f9408f
JR
37472004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3748
3749 * Makefile.am: Regenerate dependecies.
3750 * Makefile.in: Regenerate.
3751 * config/tc-sh.c (valid_arch): Make unsigned.
3752 (preset_target_arch): Likewise.
3753 (md_begin): Use new architecture flags system.
3754 (get_specific): Likewise.
3755 (assemble_ppi): Likewise.
3756 (md_assemble): Likewise. Also fix error check for bad opcodes.
3757 (md_parse_option): Likewise. Also generate -isa values according
3758 to the table in bfd/cpu-sh.c instead of just constants. Also
3759 allow <arch>-up ISA variants.
3760 (sh_elf_final_processing): Replace if-else chain with a call to
3761 sh_find_elf_flags().
f6f9408f 3762
580b9172
NC
37632004-05-28 Peter Barada <peter@the-baradas.com>
3764
3765 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3766 with zero offset into mode 2 addressing to save a word.
3767
652ca075
L
37682004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3769
3770 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3771 (ar_is_only_in_integer_unit): New.
3772 (ar_is_only_in_memory_unit): New.
3773 (generate_unwind_image): Silence gcc on 32bit host.
3774 (md_assemble): Use ar_is_only_in_integer_unit instead of
3775 ar_is_in_integer_unit. Check AR access.
3776
60fed2d3
NC
37772004-05-27 Peter Barada <peter@the-baradas.com>
3778
3779 * config/tc-m68k.c (md_begin): Sort the opcode table into
3780 alphabetical order.
3781 (m68k_compare_opcode): New function to do the sorting.
3782
be8c092b
NC
37832004-05-24 Peter Barada <peter@the-baradas.com>
3784
3785 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3786 addressing on MIT style operands.
3787 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3788 w/mask addressing.
3789 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3790 operands.
3791
1181c20e
AM
37922004-05-23 Alan Modra <amodra@bigpond.net.au>
3793
3794 * expr.c (operand, operator): Don't reject '++' and '--'.
3795
20e56c33
RS
37962004-05-20 Richard Sandiford <rsandifo@redhat.com>
3797
3798 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3799 dwarf tables.
3800
04ca8703 38012004-05-17 Adam Nemet <anemet@lnxw.com>
b2d65c0b
NC
3802
3803 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3804 * configure: Regenerate.
3805
0da76f83
NC
38062004-05-13 Paul Brook <paul@codesourcery.com>
3807
3808 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3809
4b363073
NC
38102004-05-13 Joel Sherrill <joel@oarcorp.com>
3811
3812 * configure.in (or32-*-rtems*): Switch to elf.
3813 * configure: Regenerate.
3814
9598fbe5
NC
38152004-05-13 Nick Clifton <nickc@redhat.com>
3816
3817 * po/fr.po: Updated French translation.
3818
22fe14ad
NC
38192004-05-11 Nick Clifton <nickc@redhat.com>
3820
3821 * doc/as.texinfo (Section): Document G and T flags to .section
3822 directive. Document the extra arguments that the G flag
3823 requires. Document the #tls flag.
3824
38252004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3826
3827 * subsegs.c (section_symbol): Create a new section symbol if
3828 the existing one doesn't match.
3829 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3830
532c738a
RS
38312004-05-07 Richard Sandiford <rsandifo@redhat.com>
3832
3833 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3834 to cope with VR4181A errata MD(1) and MD(4).
3835
0503b355
BF
38362004-05-07 Brian Ford <ford@vss.fsi.com>
3837
3838 * NEWS: Mention .secrel32 for pe[i]-i386.
3839
daeea990
AO
38402004-05-07 Alexandre Oliva <aoliva@redhat.com>
3841
3842 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3843 (HANDLE_ALIGN): New.
3844
bfbdcf04
DJ
38452004-05-06 Daniel Jacobowitz <dan@debian.org>
3846
3847 * Makefile.am (DIST_SUBDIRS): Define.
3848 * aclocal.m4: Regenerate with automake 1.8.4.
3849 * Makefile.in: Likewise.
3850 * doc/Makefile.in: Likewise.
3851
5e819f9c
JW
38522004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3853
3854 * config/tc-ia64.c (dot_serialize): Declare.
3855 (dot_serialize): New function.
3856 (md_pseudo_table): Add ".serialize.data" and
3857 ".serialize.instruction" directives.
3858
e5976317
NC
38592004-05-06 Nick Clifton <nickc@redhat.com>
3860
3861 * messages (as_internal_value_out_of_range): Print a message about
3862 a value being out of range. Be consistent about whether the
3863 values are printed in decimal or hexadecimal.
3864 (as_warn_value_out_of_range): Generate a warning message about an
3865 out of range value.
3866 (as_bad_value_out_of_range): Generate an error message about an
3867 out of range value.
3868 * as.h: Prototype the new functions.
3869 * config/tc-alpha.c (insert_operand): Use new function.
3870 * config/tc-arc.c (arc_insert_operand): Likewise.
3871 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3872 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3873 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3874 * config/tc-s390.c (s390_insert_operand): Likewise.
3875 * config/tc-v850.c (v850_insert_operand): Likewise.
3876
996991aa
AO
38772004-05-05 Alexandre Oliva <aoliva@redhat.com>
3878
3879 * configure.in: Set em=linux for frv-*-*linux*.
3880 * configure: Rebuilt.
3881 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3882 (frv_md_fdpic_enabled): New.
3883 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3884 (DEFAULT_FDPIC): New.
3885 (frv_flags): Use DEFAULT_FDPIC.
3886 (frv_pic_flag): Likewise.
3887 (OPTION_NOPIC): New.
3888 (md_longopts): Add -mnopic.
3889 (md_parse_option): Handle it.
3890 (md_show_usage): Add -mfdpic and -mnopic.
3891
6b6e92f4
NC
38922004-05-05 Peter Barada <peter@the-baradas.com>
3893
3894 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3895 chips for invalid coldfire instructions, rename selectors
3896 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3897 add current_chip to track which chip is referred to(including save/restore),
3898 use current_chip to select control registers, not current_arch.
3899 (md_show_usage): Add new chips.
3900 * doc/c-m68k.texi: Document new command line switches.
3901
6f079ae3
JJ
39022004-05-05 Jakub Jelinek <jakub@redhat.com>
3903
3904 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3905 (NOP_OPCODE): Define.
3906 (s390_align_code): Remove prototype.
3907 * tc-s390.c (s390_align_code): Remove.
3908
2d6ed997
L
39092004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3910
3911 * config/tc-ia64.c (make_unw_section_name): Removed.
3912 (start_unwind_section): New function.
3913 (generate_unwind_image): Take const segT instead of const
3914 char *.
3915 (dot_handlerdata): Adjusted.
3916 (dot_endp): Likewise.
3917
b9f18452
L
39182004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3919
3920 * config/obj-elf.c (obj_elf_change_section): Allow the
3921 ".note.GNU-stack" section has SHF_EXECINSTR.
3922
fafe6678
L
39232004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3924
3925 * config/obj-elf.c (get_section): Return bfd_boolean.
3926 (obj_elf_change_section): Call bfd_get_section_by_name_if
3927 instead of bfd_map_over_sections.
3928
86654c12
L
39292004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3930
3931 * config/obj-elf.c (get_section): New function.
3932 (obj_elf_change_section): Support multiple sections with same
3933 name.
3934
376eb240
NC
39352004-04-30 Nick Clifton <nickc@redhat.com>
3936
3937 * config/tc-arm.c (create_register_alias): Fix typo checking for
3938 case sensitive register aliases.
3939 (co_proc_number): Use error message string in all_reg_maps[]
3940 array.
3941 (cp_reg_required_here): Likewise.
3942 (fp_reg_required_here): Likewise.
3943
8a7140c3
NC
39442004-04-29 Brian Ford <ford@vss.fsi.com>
3945
3946 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3947
3e722fb5
CD
39482004-04-28 Chris Demetriou <cgd@broadcom.com>
3949
3950 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3951 (load_address, macro, mips_ip, md_parse_option)
3952 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3953 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3954 embedded-PIC handling, and update comments.
3955 (SWITCH_TABLE): Remove.
3956 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3957 (enum mips_pic_level): Remove EMBEDDED_PIC.
3958 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3959 (TC_FORCE_RELOCATION): Update comment.
3960 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3961 might be safe to remove now that MIPS embedded-PIC is gone.
3962
351e2b5a
DA
39632004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3964
3965 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3966 call to obj_set_subsection_attributes.
3967 (obj_som_init_stab_section): Likewise.
3968 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3969 (pa_def_subspaces): Provide comdat default.
3970 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3971 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3972 calls to create_new_subspace and update_subspace to pass comdat flag.
3973 (create_new_subspace, update_subspace): Add new comdat argument. Use
3974 it in calls to obj_set_subsection_attributes.
3975 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3976 and use of comdat, common and dup_comm parameters.
3977
f5842774
L
39782004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3979
3980 * config/obj-elf.c (obj_elf_change_section): Check if the old
3981 group name is NULL before comparison.
3982
558fe4a7
CD
39832004-04-23 Chris Demetriou <cgd@broadcom.com>
3984
3985 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3986
81a21e38
TS
39872004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3988
3989 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3990
39912004-04-23 Chris Demetriou <cgd@broadcom.com>
1ffcab4b
CD
3992
3993 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3994 (OPTION_MEMBEDDED_PIC): Remove.
3995 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3996 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3997 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3998 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3999 (OPTION_ELF_BASE): Renumber.
4000 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
4001 (md_show_usage): Remove mention of -membedded-pic.
4002 * doc/as.texinfo: Remove mention of -membedded-pic.
4003
4d0d148d
TS
40042004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4005
4006 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
4007 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
4008 a.out support.
4009 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
4010 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
4011 USE_GLOBAL_POINTER_OPT.
4012
017315e4
TS
40132004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4014
4015 * config/tc-mips.c (macro): One more use of load_delay_nop.
4016
269137b2
TS
40172004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
4018
4019 * config/tc-mips.c (load_delay_nop): New function.
4020 (load_address, macro): Use load_delay_nop() to build a nop
4021 which can be omitted with gpr_interlocks.
4022
24772049
TS
40232004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4024
4025 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
4026 cop_interlocks): Remove superfluous CPU entries.
4027
06516a5e
PB
40282004-04-22 Paul Brook <paul@codesourcery.com>
4029
4030 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
4031
fd99574b
NC
40322004-04-22 Peter Barada <peter@the-baradas.com>
4033
4034 * NEWS: Added support for EMAC instructions and MAC/EMAC
4035 Motorola syntax.
4036 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
4037 scale factor tokens, trailing_ampersand to mark mask addressing
4038 for MAC/EMAC instructions.
4039 * config/m68k-parse.y: Add options_ampersand clause, '<<',
4040 '>>'.
4041 (yylex): Handle '>', '<', and '&' following '+'.
4042 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
04ca8703 4043 architectures in archs[].
fd99574b
NC
4044 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
4045 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
4046 respectively.
4047 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
4048 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
4049 cases.
4050 Add EMAC operands to init_table[].
4051
69b97547
NC
40522004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
4053
4054 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
4055 state.
4056 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
4057 * config/tc-arm.c (enum mstate): Delete from here.
4058 (mapping_state): Remove the static mapstate variable and instead
4059 store the state in the segment. This allows a per-section mapping
4060 state. Handle and ignore MAP_UNDEFINED states.
4061 (arm_elf_change_section): Get the current mapping state from the
4062 new section.
4063 (s_ltorg): Set the mapping state to MAP_DATA.
4064 (arm_cleanup): Use arm_elf_change_section to get the mapping state
4065 for each pool as it is emitted.
4066
40672004-04-22 Nick Clifton <nickc@redhat.com>
4068
4069 * config/tc-arm.h: Formatting tidy ups.
4070
7a7f4e42
CD
40712004-04-20 Chris Demetriou <cgd@broadcom.com>
4072
4073 * NEWS: Note that MIPS -membedded-pic option is deprecated.
4074
6482c264
NC
40752004-04-20 DJ Delorie <dj@redhat.com>
4076
4077 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4078 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4079 [TE_PE] (O_secrel): Define.
4080 [TE_PE] (x86_pe_cons_fix_new): New.
4081 [TE_PE] (pe_directive_secrel): Likewise.
4082 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4083
5bf10039
EC
40842004-04-19 Eric Christopher <echristo@redhat.com>
4085
c04f5787
AM
4086 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4087 of previous patch for fix in gcc.
5bf10039 4088
77cd6497
JJ
40892004-04-19 Jakub Jelinek <jakub@redhat.com>
4090
4091 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4092
b8861cfb
NS
40932004-04-19 Nathan Sidwell <nathan@codesourcery.com>
4094
4095 * read.c (do_align): Call md_flush_pending_output, if defined.
4096
f4c724fc
AM
40972004-04-16 Alan Modra <amodra@bigpond.net.au>
4098
4099 * expr.c (operand): Correct checks for ++ and --.
4100
a4b6e8f6
L
41012004-04-14 H.J. Lu <hongjiu.lu@intel.com>
4102
4103 * config/tc-generic.c: Add some comments.
4104
d766e8ec
RS
41052004-04-14 Richard Sandiford <rsandifo@redhat.com>
4106
4107 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4108 -{no-}mfix-vr4122-bugs.
4109 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4110 (append_insn, mips_emit_delays): Update accordingly.
4111 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4112 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4113 (md_parse_option): Update after above changes.
4114 (md_show_usage): Add -mfix-vr4120.
4115
ed9589d4
BW
41162004-04-13 Bob Wilson <bob.wilson@acm.org>
4117
4118 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4119 of .section directive; add a reference to the ELF .subsection
4120 directive.
4121
097dba13
NC
41222004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4123
4124 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4125 in parallel.
4126
279500de
TS
41272004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4128
4129 * Makefile.am: Remove mips from aout targets.
4130 * Makefile.in: Regenerate.
4131 * configure.in: Remove mips-dec-bsd* target.
4132 * configure: Regenerate.
4133
b7d7dc63
AM
41342004-04-07 Alan Modra <amodra@bigpond.net.au>
4135
4136 PR 96
4137 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4138 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
4139 Update "mapping". Restrict some @ modifiers to 32 bit.
4140
f55629b8
KK
41412004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
4142 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4143
4144 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4145 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4146 dont_adjust_reloc_32 is set.
4147 (md_longopts): Add option -renesas.
4148 (md_parse_option, md_show_usage): Likewise.
4149 * doc/c-sh.texi: Likewise.
4150
a7844384
NC
41512004-04-01 Dave Korn <dk@artimi.com>
4152
4153 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4154 hi16 and lo16 fixS structs.
4155 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4156 exactly the same way as for RELOC_DLX_REL16.
4157 (machine_ip): properly respect LO flag in the_insn and
4158 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4159 (md_apply_fix3): apply RELOC_DLX_LO16.
4160
6c71dbc4
SS
41612004-03-30 Stan Shebs <shebs@apple.com>
4162
4163 Remove long-obsolete MPW support.
4164 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4165 * configure.in: Remove mention of ppc-*-mpw* config.
4166 * configure.in: Likewise.
4167
7cc69913
NC
41682004-03-30 Nick Clifton <nickc@redhat.com>
4169
4170 * config/tc-arm.c (meabi_flags): Make its use conditional upon
4171 OBJ_ELF being defined.
4172
53fbb48a
AM
41732004-03-27 Alan Modra <amodra@bigpond.net.au>
4174
4175 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4176
d507cf36
PB
41772004-03-23 Paul Brook <paul@codesourcery.com>
4178
4179 * config/tc-arm.c (meabi_flags): New variable.
4180 (arm_parse_eabi): New function.
4181 (md_begin): Set flags for EABI v3.
4182 (arm_eabis): Add.
4183 (arm_long_opts): Add meabi.
ab1e9ef7 4184 * doc/as.texinfo <ARM>: Document -meabi.
d507cf36
PB
4185 * doc/c-arm.texi: Ditto.
4186
88d65ad6
BW
41872004-03-22 Bob Wilson <bob.wilson@acm.org>
4188
4189 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4190 tables even when use_literal_section flag is not set.
4191
13ef8878
AM
41922004-03-22 Alan Modra <amodra@bigpond.net.au>
4193
4194 * config/tc-sh.c: Remove trailing whitespace.
4195
1048a9ba
HPN
41962004-03-22 Hans-Peter Nilsson <hp@axis.com>
4197
4198 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4199 --mul-bug-abort and the default behavior.
4200 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4201 (err_for_dangerous_mul_placement): New variable.
4202 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4203 macros.
4204 (md_cris_relax_table): Have placeholder for STATE_MUL.
4205 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4206 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4207 case doing nothing.
4208 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4209 STATE_BYTE)>: Ditto.
4210 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4211 alignment and position of this frag, emit error message if
4212 suspicious.
4213 (md_assemble): For a multiply insn and when checking it,
4214 transform the current frag into a special frag for that purpose.
4215 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4216 OPTION_MULBUG_ABORT_ON>: Handle new options.
4217
a7877748
BW
42182004-03-19 Bob Wilson <bob.wilson@acm.org>
4219
4220 * config/tc-xtensa.c (mark_literal_frags): New function.
4221 (xtensa_move_literals): Call mark_literal_frags for all literal
4222 segments, including init and fini literal segments.
4223 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4224
9992270f
DA
42252004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4226
4227 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4228 (pa_comm): Set BSF_OBJECT in symbol flags.
4229
6e1772d5
AM
42302004-03-19 Alan Modra <amodra@bigpond.net.au>
4231
4232 * Makefile.am: Run "make dep-am".
4233 * Makefile.in: Regenerate.
4234 * doc/Makefile.in: Regenerate.
4235 * config.in: Regenerate.
4236 * po/gas.pot: Regenerate.
4237
3e4caed2
NS
42382004-03-18 Nathan Sidwell <nathan@codesourcery.com>
4239
c95b35a9
NS
4240 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4241 (demand_empty_rest_of_line): Issue an error here.
4242 (ignore_rest_of_line): Silently skip to end.
4243 (demand_copy_string): Issue an error, not warning.
4244 (equals): Likewise.
4245 * config/obj-elf.c (obj_elf_section_name): Likewise.
4246 (obj_elf_section): Likewise.
4247 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4248 (arc_extinst): Likewise.
4249 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4250 (dot_spill): Likewise.
4251 (dot_unwabi): Likewise.
4252 (dot_prologue): Likewise.
4253
3e4caed2
NS
4254 * expr.c (operand): Reject ++ and --.
4255 (operator): Likewise.
4256
2ce4cc60
KK
42572004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4258
4259 * config/tc-sh.c: Include dw2gencfi.h.
4260 (sh_cfi_frame_initial_instructions): New function.
4261 (sh_regname_to_dw2regnum): Likewise.
4262 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4263 file.
4264 (TARGET_USE_CFIPOP): Define.
4265 (tc_cfi_frame_initial_instructions): Likewise.
4266 (tc_regname_to_dw2regnum): Likewise.
4267 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4268 * Makefile.am: Update dependencies.
4269 * Makefile.in: Regenerate.
4270
9183ed4b
AM
42712004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4272
4273 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4274 * configure: Regenerate.
4275
00bbdfe7
BW
42762004-03-12 Bob Wilson <bob.wilson@acm.org>
4277
4278 * read.c (s_leb128): Call md_flush_pending_output.
4279
0f10071e
ML
42802004-03-12 Michal Ludvig <mludvig@suse.cz>
4281
4282 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4283 * config/tc-i386.h (CpuPadLock): New define.
4284 (CpuUnknownFlags): Added CpuPadLock.
4285
84c84759
AS
42862004-03-07 Andreas Schwab <schwab@suse.de>
4287
4288 * doc/c-hppa.texi (HPPA Directives): Fix typo.
4289
6ec51dba
RH
42902004-03-07 Richard Henderson <rth@redhat.com>
4291
4292 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4293 (cfi_finish): Likewise for fde.
4294
bae25f19
L
42952004-03-05 H.J. Lu <hongjiu.lu@intel.com>
4296
4297 * config/tc-ia64.c (md_assemble): Properly handle NULL
4298 align_frag.
4299 (ia64_handle_align): Don't abort if failed to add a stop bit.
4300
ab509236
L
43012004-03-04 H.J. Lu <hongjiu.lu@intel.com>
4302
4303 * Makefile.in: Regenerated.
4304 * aclocal.m4: Likewise.
4305 * configure: Likewise.
4306 * doc/Makefile.in: Likewise.
4307
d9201763
L
43082004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4309
4310 * config/tc-ia64.c (dot_align): New.
4311 (ia64_do_align): Make it static.
4312 (md_pseudo_table): Use "dot_align" for "align".
4313 (ia64_md_do_align): Don't set align_frag here.
4314 (ia64_handle_align): Add a stop bit to the previous bundle if
4315 needed.
4316
4317 * config/tc-ia64.h (ia64_do_align): Removed.
4318
ae51a426
JR
43192003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4320
4321 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4322 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4323 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4324 the most general type or the user specifically requested it.
4325 (md_assemble): Add a new error message for when an instruction
4326 is understood, but is not allowed due to an -isa option.
4327
9545c4ce
L
43282004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4329
4330 * config/tc-ia64.c (align_frag): New.
4331 (md_assemble): Set the tc_frag_data field in align_frag for
4332 IA64_OPCODE_FIRST instructions.
4333 (ia64_md_do_align): Set align_frag.
4334 (ia64_handle_align): Add a stop bit if needed.
4335
4336 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4337 (TC_FRAG_INIT): New.
4338
676a64f4
RS
43392004-03-01 Richard Sandiford <rsandifo@redhat.com>
4340
4341 * config/tc-frv.c (fr400_audio): New variable.
4342 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4343 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4344 (target_implements_insn_p): New function.
4345 (md_assemble): Report an error if the processor doesn't implement
4346 the instruction.
4347
bd337dde
NC
43482004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4349
4350 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4351 (md_parse_option): Ditto.
4352 (OPTION_NO_SPECIAL_M32R): Added.
4353 (md_show_usage): Document it.
4354 (enable_speial_m32r): Changed a default value from 0 to 1.
4355 * doc/c-m32r.texi: Document the -no-bitinst option.
4356
78878175
NC
43572004-02-27 Nick Clifton <nickc@redhat.com>
4358
4359 * config/tc-sh.c (get_operand): Revert previous delta.
4360 (tc_gen_reloc): Check for an unknown reloc type before processing
4361 the addend.
4362
1d6d62a4
MS
43632004-02-27 Hannes Reinecke <hare@suse.de>
4364
4365 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4366 .insn pseudo operation.
4367
4aa3e325
NC
43682004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4369
4370 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4371 added for wrong syntax.
4372
73369e65
EC
43732004-02-26 Eric Christopher <echristo@redhat.com>
4374
4375 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4376 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4377
6a5709a5
JR
43782004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4379
4380 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4381 nibble types to assembler.
4382
95385380
FF
43832004-02-25 Fred Fish <fnf@redhat.com>
4384
4385 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4386
b5e0fabd
JW
43872004-02-20 James E Wilson <wilson@specifixinc.com>
4388
4389 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4390 finalize_syms.
4391 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4392 (ia64_estimate_size_before_relax): New.
4393 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4394 (generate_unwind_image): Pass 1 to fixup_unw_records.
4395 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4396 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4397
2f01ffbf
JJ
43982004-02-19 Jakub Jelinek <jakub@redhat.com>
4399
4400 * stabs.c (generate_asm_file): Avoid warning about use of
4401 uninitialized variable.
4402
9c59842f
JW
44032004-02-18 David Mosberger <davidm@hpl.hp.com>
4404
4405 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4406 body, and endp, allow unwind records which do not have a "t"
4407 (time/instruction) field.
4408
34920d91
NC
44092004-02-17 Petko Manolov <petkan@nucleusys.com>
4410
4411 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4412 (do_mav_dspsc_2): Likewise.
4413 Fix accumulator registers move opcodes.
4414
4dde8e61 44152004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 4416 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ
4417
4418 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4419
936cf02e
JW
44202004-02-10 Steve Ellcey <sje@cup.hp.com>
4421
4422 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4423 (tc_frob_symbol): New macro definition.
4424 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4425
e41f12f3
DJ
44262004-02-09 Daniel Jacobowitz <drow@mvista.com>
4427
4428 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4429 read-only.
4430
a8a3b3b2
NS
44312004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4432
4433 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4434 (TC_CASE_SENSITIVE): ... this.
4435 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4436 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4437
c97b7ef6
JW
44382004-02-06 James E Wilson <wilson@specifixinc.com>
4439
4440 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4441 (generate_unwind_image): Re-add it here.
4442
e4475e39
NS
44432004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4444
4445 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4446 * read.h (SKIP_WHITESPACE): Turn into an expression.
4447 * read.c (read_a_source_file): A pseudo is removed by having a
4448 NULL handler.
4449
5738bc24
JW
44502004-02-05 James E Wilson <wilson@specifixinc.com>
4451
4452 * config/tc-ia64.c (output_endp): New.
4453 (count_bits): Delete.
4454 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4455 endp unwind records.
4456 (fixup_unw_records): Handle endp unwind records. Delete code for
4457 shortening prologue regions not followed by a body record.
4458 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4459 * config/tc-ia64.h (unw_record_type): Add endp.
4460
d6e78c11
JW
44612004-02-03 James E Wilson <wilson@specifixinc.com>
4462
4463 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4464 fill padding bytes with zeroes.
4465 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4466 sets unwind_record slot_number and slot_frag fields.
4467
f6a22291
MR
44682004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4469
4470 * config/tc-mips.c (add_got_offset_hilo): New function.
4471 (macro): Use load_register() and add_got_offset_hilo() to load
4472 constants instead of hardcoding code sequences throughout.
4473
127cab00
L
44742004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4475
4476 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4477
6358301e
NC
44782004-01-26 Bernardo Innocenti <bernie@develer.com>
4479
4480 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4481 like m68k-elf.
4482 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4483 of hard-coded test for TARGET_OS=elf.
4484
c8978940
CD
44852004-01-24 Chris Demetriou <cgd@broadcom.com>
4486
4487 * config/tc-mips.c (hilo_interlocks): Change definition
4488 so that MIPS32, MIPS64 and later ISAs are included, along with
4489 the already-included machines. Update comments.
4490
c3ba240c
DJ
44912004-01-23 Daniel Jacobowitz <drow@mvista.com>
4492
4493 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4494 undefined local labels.
4495
e864ceca
RS
44962004-01-23 Richard Sandiford <rsandifo@redhat.com>
4497
4498 * config/tc-mips.c (load_address, macro): Update comments about
4499 NewABI GP relaxation.
4500
67c0d1eb
RS
45012004-01-23 Richard Sandiford <rsandifo@redhat.com>
4502
4503 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4504 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4505 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4506 (set_at, load_register, load_address, move_register): Likewise.
4507 (load_got_offset, add_got_offset): Likewise.
4508 Update all calls and tidy accordingly.
4509
584892a6
RS
45102004-01-23 Richard Sandiford <rsandifo@redhat.com>
4511
4512 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4513 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4514 (RELAX_USE_SECOND): Bump to 0x10000.
4515 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4516 (mips_macro_warning): New variable.
4517 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4518 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4519 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4520 of RELAX_ENCODE.
4521 (append_insn): Update mips_macro_warning.sizes.
4522 (macro_start, macro_warning, macro_end): New functions.
4523 (macro_build): Don't emit warnings here.
4524 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4525 (md_convert_frag): Check for cases where one macro alternative
4526 needs a warning and the other doesn't. Emit a warning if the
4527 longer sequence was chosen.
4528
4d7206a2
RS
45292004-01-23 Richard Sandiford <rsandifo@redhat.com>
4530
4531 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4532 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4533 the first sequence, the size of the second sequence, and a flag
4534 that says whether we should warn.
4535 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4536 (RELAX_FIRST, RELAX_SECOND): New.
4537 (mips_relax): New variable.
4538 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4539 (append_insn): Remove "place" argument. Use mips_relax.sequence
4540 rather than "place" to check whether we're expanding the second
4541 alternative of a relaxable macro. Remove redundant check for
4542 branch relaxation. If generating a normal insn, and there
4543 is not enough room in the current frag, call relax_close_frag()
4544 to close it. Update mips_relax.sizes[]. Emit fixups for the
4545 second version of a relaxable macro. Record the first relaxable
4546 fixup in mips_relax. Remove tc_gen_reloc workaround.
4547 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4548 in the same way as in append_insn.
4549 (mips16_macro_build): Remove "place" argument.
4550 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4551 when generating the second version of a relaxable macro.
4552 (load_got_offset, add_got_offset): New functions.
4553 (load_address, macro): Use new relaxation machinery. Remove
4554 tc_gen_reloc workarounds.
4555 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4556 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4557 first version is needed.
4558 (tc_gen_reloc): Remove relaxation handling.
4559 (md_convert_frag): Go through the fixups for a relaxable macro and
4560 mark those that belong to the unneeded alternative as done. If the
4561 second alternative is needed, adjust the fixup addresses to account
4562 for the deleted first alternative.
4563
0530d30a
RS
45642004-01-23 Richard Sandiford <rsandifo@redhat.com>
4565
4566 * frags.h (frag_room): Declare.
4567 * frags.c (frag_room): New function.
4568 * doc/internals.texi: Document it.
4569
048cdf86
TS
45702004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4571
4572 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4573 optimization for -mtune=r3900, as this will break on other CPUs.
4574
28d39d1a
NC
45752004-01-11 Tom Rix <tcrix@worldnet.att.net>
4576
4577 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 4578 be relaxed, use fixup.
28d39d1a
NC
4579 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4580
26664553
JJ
45812004-01-19 Jakub Jelinek <jakub@redhat.com>
4582
4583 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4584 precision operands.
4585
895921c9
MR
45862004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4587
4588 * config/tc-mips.c (append_insn): Properly detect variant frags
4589 that preclude swapping of relaxed branches. Correctly swap
4590 instructions between frags when dealing with relaxed branches.
4591
f8b73030
MR
45922004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4593
4594 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4595 throughout.
4596 * aclocal.m4: Regenerate.
4597 * configure: Regenerate.
4598
ca9a79a1 45992004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 4600
ca9a79a1
NC
4601 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4602 manipulation insns.
4603
cc3d92a5
RS
46042004-01-12 Richard Sandiford <rsandifo@redhat.com>
4605
4606 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4607 reloc, reserve space for the delay slot as well as the jalr itself.
4608
e45d0630
PB
46092004-01-09 Paul Brook <paul@codesourcery.com>
4610
4611 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4612 (do_vfp_sp2_from_reg2): New function.
4613 (insns): Use them.
4614 (do_vfp_dp_from_reg2): Check return values properly.
4615
81912461
ILT
46162004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4617
78849248
ILT
4618 * config/tc-mips.c (warn_nops): Remove static variable.
4619 (macro): Remove test of warn_nops.
4620 (md_shortops): Remove 'n'.
4621 (md_parse_option): Remove 'n' case.
4622 (md_show_usage): Remove -n.
4623 * doc/as.texinfo (Overview): Remove MIPS -n option.
4624 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4625 * NEWS: Mention removal of MIPS -n option.
4626
81912461
ILT
4627 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4628 (cop_interlocks): Check ISA level.
4629 (cop_mem_interlocks): Define.
4630 (reg_needs_delay): Check cop_interlocks rather than
4631 ISA_HAS_COPROC_DELAYS.
4632 (append_insn): Likewise. Use cop_mem_interlocks rather than
4633 directly checking mips_opts.isa.
4634 (mips_emit_delays): Likewise.
4635
73f20958
L
46362004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4637
4638 * config/tc-ia64.c (unwind): Move next_slot_number and
4639 next_slot_frag to ...
4640 (unw_rec_list): Here.
4641 (free_list_records): Removed.
4642 (output_unw_records): Likewise.
4643 (generate_unwind_image): Make it void.
4644 (alloc_record): Initialize next_slot_number and next_slot_frag.
4645 (slot_index): Take .org, .space and .align into account.
4646 (fixup_unw_records): Don't set slot_number to 0. Use
4647 list->next_slot_number and list->next_slot_frag instead of
4648 unwind.next_slot_number and unwind.next_slot_frag.
4649 (ia64_convert_frag): New.
4650 (generate_unwind_image): Generate a rs_machine_dependent frag
4651 for unwind record.
4652 (emit_one_bundle): Use list->next_slot_number and
4653 list->next_slot_frag instead of unwind.next_slot_number and
4654 unwind.next_slot_frag.
4655
4656 * config/tc-ia64.h (md_convert_frag): Defined as
4657 ia64_convert_frag.
4658 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4659
99d09cdb
AO
46602004-01-06 Alexandre Oliva <aoliva@redhat.com>
4661
4662 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4663 * config/tc-frv.h (md_apply_fix3): Don't define.
4664 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4665 operands.
4666 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4667 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4668 * config/tc-frv.c (line_separator_chars): Add `!'.
4669 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4670 * config/tc-frv.c (md_assemble): Clear insn upfront.
4671 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4672 * config/tc-frv.c (OPTION_FDPIC): New macro.
4673 (md_longopts): Add mfdpic.
4674 (md_parse_option): Handle it.
4675 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4676 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4677 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4678 (frv_pic_ptr): Parse funcdesc.
4679
4a4c4a1d
MR
46802004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4681
4682 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4683 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4684
2251dd89
MR
46852004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4686
4687 * Makefile.am (Makefile): Move the dependency on
4688 $(BFDDIR)/configure.in to...
4689 (CONFIG_STATUS_DEPENDENCIES): ... here.
4690 (AUTOMAKE_OPTIONS): Require automake 1.8.
4691 * Makefile.in: Regenerate.
4692 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4693 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4694 $(BFDDIR)/configure.in here as well.
4695 * doc/Makefile.in: Regenerate.
4696
c6581168
MR
46972004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4698
4699 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4700 * Makefile.in: Regenerate.
4701 * aclocal.m4: Regenerate.
4702 * doc/Makefile.am (install, install-info): Remove.
4703 (install-data-local): A new hook for install-info.
4704 (AUTOMAKE_OPTIONS): Require automake 1.8.
4705 * doc/Makefile.in: Regenerate.
4706
303e7b79
NC
47072004-01-02 Nutan Singh <nutan@kpitcummins.com>
4708
4709 * doc/c-sh.texi: Update description about floating point behavior
4710 of SH family.
4711
b50c15dc
NC
47122004-01-02 Bernardo Innocenti <bernie@develer.com>
4713
4714 * configure.in: Add m68k-uClinux target.
4715 * configure: Regenerate.
7de9afa2 4716
c9e214e5 4717For older changes see ChangeLog-0203
08d56133
NC
4718\f
4719Local Variables:
4720mode: change-log
4721left-margin: 8
4722fill-column: 74
4723version-control: never
4724End:
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