projects / deliverable / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
gas/
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
f41bbced
JB		 12005-05-09 Jan Beulich <jbeulich@novell.com>
2
3 * config/tc-i386.c (parse_insn): Consider all matching instructions
4 when checking for string instruction after string-only prefix.
5
6e3f953d
L		 62005-05-07 H.J. Lu <hongjiu.lu@intel.com>
7
8 PR 940
9 * config/tc-ia64.c (start_unwind_section): Properly check
10 comdat group with SHF_GROUP.
11
0c6c36d5
BW		 122005-05-06 Bob Wilson <bob.wilson@acm.org>
13
14 * doc/c-xtensa.texi (Literal Directive): Spelling correction.
15
c138bc38
BW		 162005-05-06 Bob Wilson <bob.wilson@acm.org>
17
18 * config/tc-xtensa.c: Remove excess whitespace.
19 * config/tc-xtensa.h: Likewise.
20 * config/xtensa-istack.h: Likewise.
21 * config/xtensa-relax.c: Likewise.
22 * config/xtensa-relax.h: Likewise.
23
93a9f991
NC		 242005-05-06 Nick Clifton <nickc@redhat.com>
25
26 * sb.h: Fix formatting of comments.
27 * sb.c: Fix formatting of comments.
28
3c9aabc7
JB		 292005-05-06 Jan Beulich <jbeulich@novell.com>
30
31 * sb.h (sb_add_buffer): Reintroduce.
32 * sb.c (sb_add_buffer): Likewise.
33
6eaeac8a
JB		 342005-05-06 Jan Beulich <jbeulich@novell.com>
35
36 * macro.c (new_formal, del_formal): New.
37 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
38 required argument has default value. Stop looking for more formal
39 when there was a vararg one.
40 (macro_expand_body): Use new_formal and del_formal.
41 (macro_expand): Likewise. Initialize local variable err. Don't
42 return immediately when encountering an error. Warn when keyword
43 argument already had a value assigned. Eliminate duplicate clearing
44 of argument value. When current positional argument matches parameter
45 of vararg type, assign to it all the remaining arguments. Issue error
46 when required parameter does not have value.
47 (free_macro): Use del_formal.
48 (expand_irp): Initialize formal type. Free buffers associated with
49 formal prior to returning.
50 * macro.h (struct formal_struct): Add new field 'type' with new
51 enumeration type 'formal_type'.
52 * doc/as.texinfo: Document macro parameter qualifiers.
53 * NEWS: Mention new functionality.
54
26aca5f6
JB		 552005-05-06 Jan Beulich <jbeulich@novell.com>
56
57 * cond.c (s_ifb): New.
58 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
59 * read.h (s_ifb): Prototype.
60 * doc/as.texinfo: Document .ifb and .ifnb.
61
5faa8e39
JW		 622005-05-05 Steve Ellcey <sje@cup.hp.com>
63
64 * config/tc-ia64.c (MIN): Undef.
65
eac338cf
PB		 662005-05-05 Paul Brook <paul@codesourcery.com>
67
68 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
69
d8244a4a
NC		 702005-05-05 Matt Thomas <matt@3am-software.com>
71
72 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
73 bytes.
74
4b4da160
NC		 752005-05-05 Nick Clifton <nickc@redhat.com>
76
77 * Update the address and phone number of the FSF organization in
78 the GPL notices in the following files:
79 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
80 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
81 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
82 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
83 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
84 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
85 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
86 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
87 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
88 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
89 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
90 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
91 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
92 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
93 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
94 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
95 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
96 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
97 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
98 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
99 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
100 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
101 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
102 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
103 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
104 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
105 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
106 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
107 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
108 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
109 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
110 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
111 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
112 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
113 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
114 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
115 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
116 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
117 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
118 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
119 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
120 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
121 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
122 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
123 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
124 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
125 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
126 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
127 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
128 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
129 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
130 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
131 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
132 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
133 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
134 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
135 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
136 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
137 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
138 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
139 config/xtensa-istack.h, config/xtensa-relax.c,
2b8725e7 140 config/xtensa-relax.h, doc/fdl.texi
4b4da160 141
699d2810
NC		 1422005-05-05 Nick Clifton <nickc@redhat.com>
143
144 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
145 the target_big_endian variable to false.
146
69852798
AM		 1472005-05-04 Alan Modra <amodra@bigpond.net.au>
148
149 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
150 list traversal. Use bfd_section_list_prepend.
151 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
152 over the section list.
153 * config/tc-xtensa.c (xtensa_remove_section): Delete.
154 (xtensa_insert_section): Delete.
155 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
156 and bfd_section_list_prepend.
157 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
158 bfd_section_list_insert_after.
159
c1d05a60
NC		 1602005-05-03 Nick Clifton <nickc@redhat.com>
161
162 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
163 of bfd_section_list... macros.
164 * config/tc-mmix.c (mmix_frob_file): Likewise.
165 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
166 (xtensa_insert_section): Likewise.
167
168 * macro.c (macro_hash): Remove static.
169 * macro.h (macro_hash): Provide an external declaration.
170
5daa8fe7
L		 1712005-05-02 H.J. Lu <hongjiu.lu@intel.com>
172
173 * write.c (write_object_file): Use bfd_section_double_list_remove
174 to remove sections.
175
475bf943
DJ		 1762005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
177
178 * doc/Makefile.am (gasver.texi): Correct quoting.
179 * doc/Makefile.in: Regenerated.
180
009b6a7a
DJ		 1812005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
182
183 * configure.tgt: Add h8300*-*-rtemscoff.
184 Switch h8300*-*-rtems* to elf.
185
7e70f1af
L		 1862005-04-29 H.J. Lu <hongjiu.lu@intel.com>
187
188 * hash.c: Undo the last change.
189 * hash.h: Likewise.
190
aa7eb06d
DJ		 1912005-04-29 Daniel Jacobowitz <dan@codesourcery.com>
192
193 * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
194 of Makefile.
195 (DISTCLEANFILES): Remove.
196 (MAINTAINERCLEANFILES): Add asconfig.texi.
197 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
198
87c245cc
BE		 1992005-04-29 Ben Elliston <bje@au.ibm.com>
200
201 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
202 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
203 (bignum-copy.o): Remove.
204 * Makefile.in: Regenerate.
205 * makefile.vms (OBJS): Remove bignum-copy.obj.
206 * symbols.h (local_symbol_make): Remove declaration.
207 (verify_symbol_chain_2): Likewise.
208 * symbols.c (local_symbol_make): Make static.
209 (max_indent_level): Likewise.
210 (verify_symbol_chain_2): Remove.
211 * macro.c (macro_hash): Make static.
212 * messages.c (fprint_value): Remove.
213 * read.h (get_absolute_expr): Remove.
214 (emit_leb128_expr): Likewise.
215 (do_s_func): Likewise.
216 * read.c (do_s_func): Make static.
217 (emit_leb128_expr): Likewise.
218 (get_absolute_expr): Likewise.
219 * as.h (as_howmuch): Remove declaration.
220 (fprint_value): Likewise.
221 * as.c (myname): Make static.
222 * input-scrub.c (as_howmuch): Remove.
223 (as_1_char): Likewise.
224 * input-file.h (input_file_is_open): Remove.
225 * input-file.c (input_file_is_open): Likewise.
226 * expr.h (expr_build_unary): Remove declaration.
227 (expr_build_binary): Likewise.
228 * expr.c (expr_build_unary): Remove.
229 (expr_build_binary): Likewise.
230 * hash.h (hash_replace): Remove declaration.
231 (hash_delete): Likewise.
232 * hash.c (hash_replace): Remove.
233 (hash_delete): Likewise.
234 * bignum-copy.c (bignum_copy): Move from here ..
235 * config/tc-vax.c (bignum_copy): .. to here.
236 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
237 (bignum_copy): Remove extern declaration.
238 * sb.h (string_count): Remove extern declaration.
239 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
240 (sb_name): Likewise.
241 * sb.c (dsize): Replace preprocessor macro with static int.
242 (string_count): Make static.
243 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
244 (sb_name): Likewise.
245 * config/obj-coff.c (dim_index): Make static.
246 * config/tc-i386.c (GOT_symbol): Likewise.
247 (output_invalid_buf): Likewise.
248 * doc/internals.texi (Warning and error messages): Remove the
249 prototype for fprint_value.
250
f3429a74
BE		 2512005-04-27 Ben Elliston <bje@au.ibm.com>
252
253 * link.cmd: Remove.
254
60938e80
L		 2552005-04-26 H.J. Lu <hongjiu.lu@intel.com>
256
257 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
258
259 * read.c (pseudo_set): Disallow symbol set to common symbol.
260
261 PR 857
262 * write.c (write_object_file): Report common symbol name when
263 disallowing local symbol set to common symbol.
264 (adjust_reloc_syms): Disallow local symbol set to undefined
265 symbol.
266
02ddf156
JB		 2672005-04-25 Jan Beulich <jbeulich@novell.com>
268
269 * macro.c (macro_expand_body): Replace locals indicator parameters
270 with actual macro_entry. New local variables macro_line and err.
271 Don't return when encountering an error, just record the fact.
272 Detect local symbol name colliding with parameter. Track line number
273 inside of macro expansion.
274 (do_formals): Move local variable name to wider scope. Check
275 parameter of the same name doesn't already exist. In MRI mode, also
276 check it doesn't collide with the argument count pseudo-parameter).
277 (define_macro): Add file and line number parameters. Remove local
278 variable namestr. New local variable error. Initialize macro_entry
279 members file, line, and name. Don't return when encountering an
280 error, just record the fact. Use %s in some diagnostics for read.c
281 to insert the macro name. Free macro_entry on error.
282 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
283 when encountering an error, just record the fact.
284 (expand_irp): Don't return when encountering an error, just record
285 the fact.
286 * macro.h (macro_struct): New members name, file, and line.
287 (define_macro): Add file and line number parameters.
288 * read.c (s_macro): Pass file and line to define_macro. Tag warning
289 regarding pseudo-op redefinition with the file/line that macro
290 definition started at.
291
d2a033cd
BW		 2922005-04-22 Bob Wilson <bob.wilson@acm.org>
293
294 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
295 (future_alignment_required): Remove ifdefs that use it.
296
84b08ed9
BW		 2972005-04-22 Bob Wilson <bob.wilson@acm.org>
298
299 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
300 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
301 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
302 parameters.
303 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
304 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
305
d8cbebfd
CG		 3062005-04-21 Christian Groessler <chris@groessler.org>
307
308 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
309 array.
310
e97b3f28
L		 3112005-04-20 H.J. Lu <hongjiu.lu@intel.com>
312
313 * config/obj-aout.h (S_IS_EXTERN): Removed.
314 * config/obj-bout.h (S_IS_EXTERN): Likewise.
315 * config/obj-coff.h (S_IS_EXTERN): Likewise.
316 * symbols.c (S_IS_EXTERN): Likewise.
317 * symbols.h (S_IS_EXTERN): Likewise.
318
319 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
320 S_IS_EXTERNAL.
321 * config/tc-d10v.c (md_apply_fix3): Likewise.
322 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
323 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
324 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
325 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
326 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
327 (shmedia_md_convert_frag): Likewise.
328 * symbols.c (print_symbol_value_1): Likewise.
329 * write.c (write_object_file): Likewise.
330
55e08f71
NC		 3312005-04-20 Nick Clifton <nickc@redhat.com>
332
5f9084e9
NC		 333 * config/tc-xtensa.c (get_aligned_diff): Change type of
334 branch_align to offsetT so that its signedness matches that of
335 target_size.
336
55e08f71
NC		 337 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
338 number into a readable string.
339 (load_register): Likewise.
340
1f8b1395
AS		 3412005-04-20 Andreas Schwab <schwab@suse.de>
342
343 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
344
b0825cc2
DM		 3452005-04-19 David S. Miller <davem@davemloft.net>
346
347 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
348 NULL insn, exit early. Remove now spurious NULL checks.
349 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
350 to NULL and exit.
351
91c4c449
JB		 3522005-04-19 Jan Beulich <jbeulich@novell.com>
353
354 * symbols.h (symbol_find_base): Remove prototype.
355 * symbols.c (save_symbol_name): Remove code section conditional upon
356 STRIP_UNDERSCORE.
357 (symbol_find): Remove.
358 (symbol_find_base): Rename to symbol_find.
359 * subsegs.c (section_symbol): Replace use of symbol_find_base with
360 symbol_find.
361 * config/obj-coff.c (tag_insert): Remove code section conditional
362 upon STRIP_UNDERSCORE.
363 (obj_coff_def): Likewise.
364 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
365 (coff_frob_symbol): Likewise.
366 (yank_symbols): Likewise.
367 (c_section_symbol): Likewise.
368 * config/obj-coff.h (DO_NOT_STRIP): Remove.
369 * config/tc-arm.c (symbol_locate): Remove code section conditional
370 upon STRIP_UNDERSCORE.
371 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
372 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
373 * config/tc-sh.h (DO_NOT_STRIP): Remove.
374 * config/tc-w65.h (DO_NOT_STRIP): Remove.
375 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
376
80b8152b
AS		 3772005-04-19 Andreas Schwab <schwab@suse.de>
378
379 * config/tc-ia64.c (md_assemble): Fix error message for wrong
380 access to application registers.
381
4d56c0a0
JB		 3822005-04-19 Jan Beulich <jbeulich@novell.com>
383
384 * config/te-sysv32.h: Remove.
385 * Makefile.am (TARG_ENV_HFILES): Remove reference to
386 config/te-sysv32.h.
387 * Makefile.in (TARG_ENV_HFILES): Likewise.
388
4fdd1e4f
JB		 3892005-04-19 Jan Beulich <jbeulich@novell.com>
390
391 PR/847
392 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
393 length symbols.
394
791fe849
MK		 3952005-04-18 Mark Kettenis <kettenis@gnu.org>
396
397 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
398
9ee2a2d4
MR		 3992005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
400
401 * config/tc-mips.c (normalize_constant_expr): Don't check for
402 HAVE_32BIT_GPRS.
403 (check_absolute_expr): Only call normalize_constant_expr() if
404 HAVE_32BIT_GPRS.
405 (mips_ip): Likewise.
406
407 * config/tc-mips.c (check_absolute_expr): Fix formatting.
408
e6ca91be
JB		 4092005-04-18 Jan Beulich <jbeulich@novell.com>
410
411 * macro.c (free_token): New, freeing all the memory associated with a
412 macro.
413 (do_formals): Move initializers to ...
414 (define_macro): ... here.
415 (delete_macro): Convert passed in name to lower case. Warn when
416 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
417
9f872bbe
MR		 4182005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
419
420 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
421
8fe53b44
JB		 4222005-04-15 Jan Beulich <jbeulich@novell.com>
423
424 * config/obj-elf.c (obj_elf_struct): New.
425 (elf_pseudo_table). Use it for .offset and .struct.
426
0e5cd789 4272005-04-14 Bob Wilson <bob.wilson@acm.org>
140fe8df 428 Sterling Augustine <sterling@tensilica.com>
0e5cd789
BW		 429
430 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
431 than the section alignment.
432
dd49a749
BW		 4332005-04-14 Bob Wilson <bob.wilson@acm.org>
434 H.J. Lu <hongjiu.lu@intel.com>
435
436 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
437 * config/tc-xtensa.c (xg_translate_sysreg_op,
438 xtensa_translate_old_userregs_ops,
439 xtensa_find_unaligned_branch_targets,
440 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
441 relax_frag_add_nop): Support 64-bit host.
442 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
443 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
444
26eebcf5
MK		 4452005-04-14 Mark Kettenis <kettenis@gnu.org>
446
64efe625
MK		 447 * configure.tgt: Add support for OpenBSD/sparc ELF.
448
26eebcf5
MK		 449 * configure.tgt: Set emulation for mips-*-openbsd*.
450 Remove broken mips-dec-openbsd* config.
451 * configure.in: Set default ABI for mips64-*-openbsd*.
452 * configure: Regenerate.
453
39a59cf8
MR		 4542005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
455
456 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
457 optimization for constant addresses.
458
f7a568ea
NC		 4592005-04-14 Nick Clifton <nickc@redhat.com>
460
461 * as.c (main): Move parse_args before symbol_begin and frag_init
462 so that the hash table size can be set before it is used.
463 * hash.c: Use an unsigned long type for the size of the hash
464 tables.
465 * hash.h (set_gas_hash_table_size): Update the prototype.
466
9e9b66a9
AM		 4672005-04-14 Alan Modra <amodra@bigpond.net.au>
468
469 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
470 * acinclude.m4: Include ../bfd/warning.m4.
471 * configure.in: Invoke AM_BINUTILS_WARNINGS.
472 * Makefile.in: Regenerate.
473 * configure: Regenerate.
474 * doc/Makefile.in: Regenerate.
475
2051e8c4
MR		 4762005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
477
478 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
479 (normalize_address_expr): New function to sign-extend address
480 offsets that fit into 32 bits in 32-bit mode.
481 (macro_build_ldst_constoffset): Use normalize_address_expr()
482 instead of a handcoded sequence.
483 (load_register): Likewise. Report oversized numbers in a useful
484 way.
485 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
486 for constant addresses. Report oversized numbers in a useful way.
487 (mips_ip): Use normalize_address_expr() for addresses.
488
bc4bd9ab
MK		 4892005-04-12 Mark Kettenis <kettenis@gnu.org>
490
491 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
492 similar to other instructions now that they're marked as ImmExt.
493
4bdd3565
NC		 4942005-04-12 Nick Clifton <nickc@redhat.com>
495
496 * hash.c (DEFAULT_SIZE): Delete. Replace with:
497 (gas_hash_table_size): New static variable.
498 (set_gas_hash_table_size): New function: Records a requested size
499 for the hash tables.
500 (get_gas_hash_table_size): New function: Return a prime number
501 near the requested size of the hash table.
502 (hash_new): Use get_gas_hash_table_size.
503 * hash.h: Add a prototype for set_gas_hash_table_size.
504 * as.c (show_usage): Add description of new switches: --hash-size
505 and --reduce-memory-overheads.
506 (option_values): Add OPTION_HASH_TABLE_SIZE and
507 OPTION_REDUCE_MEMORY_OVERHEADS.
508 (std_longpopts): Add entries for the new options.
509 (parse_args): Handle the new options.
510 * Makefile.am: Add a dependency of as.c on hash.h.
511 * Makefile.in: Regenerate.
512 * doc/as.texinfo: Document the new switches.
513 * NEWS: Mention the new switches.
514
f394e3dd
NC		 5152005-04-12 Nick Clifton <nickc@redhat.com>
516
517 PR gas/818
518 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
519 synonyms.
520
ceae3e33
AM		 5212005-04-12 Alan Modra <amodra@bigpond.net.au>
522
523 * Makefile.am: Run "make dep-am".
524 * Makefile.in: Regenerate.
525
2eccd1b4
BW		 5262005-04-11 Sterling Augustine <sterling@tensilica.com>
527 Bob Wilson <bob.wilson@acm.org>
528
529 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
530
333f7af7
MK		 5312005-04-11 Mark Kettenis <kettenis@gnu.org>
532
533 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
534
5e75c3ab
JB		 5352005-04-11 Jan Beulich <jbeulich@novell.com>
536
537 * NEWS: Mention these changes and their effects.
538 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
539 is_name_ender.
540 (check_macro): Likewise.
541 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
542 labels together with the closing pseudo-op.
543 (macro_expand_body): Adjust comment. Range-check input before use.
544 Adjust mis-spelled diagnostic. Use is_name_beginner.
545 * read.c (try_macro): New.
546 (read_a_source_file): New static variable last_eol. Don't list
547 macro expansion lines more than once. Call try_macro.
548 (s_macro): Set section of line_label to absolute instead of undefined.
549 * doc/as.texinfo: Add information on the caveats of these changes.
550
514d955d
AM		 5512005-04-11 Alan Modra <amodra@bigpond.net.au>
552
553 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
554 * symbols.h (symbol_X_add_number): Update prototype.
555
a9fcb2a9
EC		 5562005-04-10 Eric Christopher <echristo@redhat.com>
557
558 * symbols.c (symbol_X_add_number): Fix warning.
559
045b540e
L		 5602005-04-10 H.J. Lu <hongjiu.lu@intel.com>
561
562 * config/tc-m68k.c (md_begin): Support 64bit host.
563 (get_num): Support 64bit BFD on 32bit host.
564
b215186b
L		 5652005-04-10 H.J. Lu <hongjiu.lu@intel.com>
566
567 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
568
be95a9c1
AM		 5692005-04-09 Alan Modra <amodra@bigpond.net.au>
570
31d20a21
AM		 571 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
572 call. Don't do the COFF hacks for multi-emulation gas. Move
573 demand_empty_rest_of_line back to caller.
574 (s_set, equals): demand_empty_rest_of_line here.
575
be95a9c1
AM		 576 PR gas/827
577 * as.h (rs_dummy): Define.
578 * symbols.c (symbol_X_add_number): New function.
579 * symbols.h (symbol_X_add_number): Declare.
580 * stabs.c (aout_process_stab): Tidy symbol frag setting.
581 * read.c (assign_symbol): New function, split out from s_set.
582 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
583 Fix COFF hacks for multi-emulation gas.
584 (s_set): Call assign_symbol. Remove "register" keyword.
585 (set_zero_frag): New function.
586 (pseudo_set): Always check for assignment to section syms.
587 Always set segment and frag of symbol, and likewise extern for
588 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
589 special case exp.X_add_number non-zero for O_symbol expressions.
590 (equals): Use assign_symbol.
591
6624cbde
BW		 5922005-04-08 Bob Wilson <bob.wilson@acm.org>
593
594 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
595 SEC_MERGE sections.
596
dbbaec26
L		 5972005-04-06 H.J. Lu <hongjiu.lu@intel.com>
598
599 * config/tc-i386.c (tc_gen_reloc): Don't turn
600 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
601
0d6af1ab
NC		 6022005-04-06 Nick Clifton <nickc@redhat.com>
603
604 * po/rw.po: New translation: Kinyarwanda
605 * configure.in (ALL_LINGUAS): Add rw
606 * configure: Regenerate.
607
664df4e4
BW		 6082005-04-05 Sterling Augustine <sterling@tensilica.com>
609 Bob Wilson <bob.wilson@acm.org>
610
611 * config/tc-xtensa.c (branch_align_power): New.
612 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
613 future_alignment_required): Use branch_align_power to check section
614 alignment as well as xtensa_fetch_width when aligning branch targets.
615
d77b99c9
BW		 6162005-04-05 Bob Wilson <bob.wilson@acm.org>
617
618 * config/tc-xtensa.c: Warning fixes throughout.
619 (xtensa_fetch_width): Change to unsigned.
620 (assemble_nop, xtensa_find_unaligned_branch_targets,
621 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
622 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
623 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
624 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
625 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
626 get_text_align_max_fill_size, get_text_align_nop_count,
627 get_text_align_nth_nop_size, get_noop_aligned_address,
628 get_aligned_diff, convert_frag_align_next_opcode,
629 convert_frag_immed_finish_loop, xtensa_create_property_segments,
630 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
631 types, avoiding size_t and using offsetT and addressT appropriately.
632 (get_text_align_power): Clean up types. Avoid incorrect bound.
633 (get_text_align_fill_size): Clean up types. Restructure for clarity.
634
da9f89d4
L		 6352005-04-04 H.J. Lu <hongjiu.lu@intel.com>
636
637 * config/tc-ia64.c (start_unwind_section): Undo the change
638 of 2004-08-18.
639 (generate_unwind_image, dot_endp): Likewise.
640
f6fe78d6
JW		 6412005-04-01 David Mosberger <davidm@hpl.hp.com>
642
643 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
644 le_nop_stop arrays and initializers to file scope.
645 (md_begin): When generating code for anything other than
646 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
647
a7d61044
JB		 6482005-04-01 Jan Beulich <jbeulich@novell.com>
649
650 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
651 immediates.
652
d2c5f73e
NC		 6532005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
654
655 * NEWS: Mention [fdgh]_floating.
656 * config/atof-vax.c: Fix some whitespace.
657 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
658
56f36663
NC		 6592005-04-01 Nick Clifton <nickc@redhat.com>
660
661 * configure.in: Add a check for <unistd.h> providing a prototype
662 for getopt() which is compatible with the one in
663 include/getopt.h. If so then define HAVE_DECL_GETOPT.
664 * configure: Regenerate.
665 * config.in (HAVE_DECL_GETOPT): Add.
666
8a75718c
JB		 6672005-04-01 Jan Beulich <jbeulich@novell.com>
668
669 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
670
ae8887b5
JB		 6712005-04-01 Jan Beulich <jbeulich@novell.com>
672
673 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
674 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
675
05ea83ed
JB		 6762005-03-30 Julian Brown <julian@codesourcery.com>
677
678 * config/tc-arm.c (arm_adjust_symtab): Rename
679 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
680
9d2da7ca
JB		 6812005-03-30 Julian Brown <julian@codesourcery.com>
682
683 * config/tc-arm.c (mapping_state): Change documentation in function
684 comment to cross-reference spec instead. Change type of mapping symbols
685 to BSF_NO_TYPE.
686 (arm_adjust_symtab): Don't change type of mapping symbols here.
687
e8a38df5
AL		 6882005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
689
690 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
691 * config.in: Regenerate.
692 * configure: Regenerate.
693 * configure.in: Check for ffs decl and alphabetize.
694
ba93b8ac
DJ		 6952005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
696 Phil Blundell <philb@gnu.org>
697
698 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
699 (md_apply_fix3): Mark TLS symbols.
700 (tc_gen_reloc): Handle TLS relocations.
701 (arm_fix_adjustable): Ignore TLS relocations.
702 (s_arm_elf_cons): Support expressions after decorated symbols.
703
84798bd6
JB		 7042005-03-29 Julian Brown <julian@codesourcery.com>
705
706 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
707 whether personality routine index N has been output for this section.
708 (mapping_state): tc_segment_info_data now struct not enum.
709 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
710 handled on section change.
711 (create_unwind_entry): Previous code to output dependency removed.
712 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
713 for this section.
714 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
715 arm_segment_info_type.
716 (arm_segment_info_type): New struct.
84798bd6 717
7b1cc377
BW		 7182005-03-28 Sterling Augustine <sterling@tensilica.com>
719 Bob Wilson <bob.wilson@acm.org>
720
721 * config/tc-xtensa.c (do_align_targets): Update comment.
722 (xtensa_frob_label): Compute "freq" before possibly switching frags.
723 Insert a LOOP_END frag before every loop target, and do not overload
724 DESIRE_ALIGN_IF_TARGET frags with loop end information.
725 (xg_assemble_vliw_tokens): Use do_align_targets.
726 (xtensa_fix_target_frags): Remove code to convert a
727 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
728 negatable branch at the end of a loop.
729 (frag_can_negate_branch): Delete.
730
8c2fda1d
L		 7312005-03-28 David Mosberger <davidm@hpl.hp.com>
732 H.J. Lu <hongjiu.lu@intel.com>
733
734 PR 803
735 NEWS: Mention "-mtune=[itanium1|itanium2]".
736
737 * config/tc-ia64.c (md): Add tune.
738 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
739 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
740 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
741 B unit NOPs are discouraged for McKinley-derived cores.
742 (md_begin): Don't hardcode the "extra_goodness()" function in
743 the comment...
744 (ia64_init): Set md.tune to itanium2.
745
746 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
747 * doc/c-ia64.texi: Likewise.
748
161840f9
ILT		 7492005-03-27 Ian Lance Taylor <ian@airs.com>
750
751 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
752 bad C_EFCN symbol, print its name.
753
7c834684
BW		 7542005-03-25 Bob Wilson <bob.wilson@acm.org>
755
756 * config/tc-xtensa.c (use_longcalls): Delete.
757 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
758 the use_longcalls flag is set. Do this before checking the segment.
759 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
760 expand direct calls at this point.
761 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
762 (xtensa_find_unmarked_state_frags): Likewise.
763 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
764 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
765 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
766 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
767
ff1e783f
HPN		 7682005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
769
770 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
771
695a4822
HPN		 7722005-03-25 Hans-Peter Nilsson <hp@axis.com>
773
774 * config/tc-cris.h: Convert to ISO C90.
775 * config/tc-cris.c: Ditto.
776 (md_estimate_size_before_relax): Remove obsolete comment for
777 parameter "segment_type".
778 (md_begin): Document reason for cast of hash_insert argument.
779 (md_atof): Correct type of parameter "type".
780
ea1562b3
NC		 7812005-03-24 Nick Clifton <nickc@redhat.com>
782
783 * write.h (bit_fix_new): Remove redundant prototype.
784 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
785 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
786 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
787 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
788 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
789 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
790 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
791 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
792 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
793 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
794 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
795 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
796 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
797 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
798 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
799 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
800 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
801 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
802 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
803 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
804 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
805 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
806 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
807 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
808 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
809 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
810 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
811 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
812 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
813 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
814 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
815 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
816 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
817 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
818 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
819 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
820 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
821 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
822 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
823 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
824 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
825 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
826 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
827 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
828 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
829 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
830 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
831 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
832 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
833 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
834 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
835 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
836 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
837 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
838 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
839
d110d6a2
JB		 8402005-03-23 Jim Blandy <jimb@redhat.com>
841
842 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
843 attributes properly.
844
ed84e695
NC		 8452005-03-23 Mike Frysinger <vapier@gentoo.org>
846 Nick Clifton <nickc@redhat.com>
847
848 * configure.tgt: Accept any C library to accompany a GNU Linux
849 implementation, not just the GNU C library.
850 * configure.in: Likewise.
851 * configure: Regenerate.
852
4d5f9b2a
NC		 8532005-03-23 Nick Clifton <nickc@redhat.com>
854
855 * config/tc-tic30.c: Convert to ISO C90 formatting.
856 * config/tc-tic30.h: Convert to ISO C90 formatting.
857 * config/tc-pdp11.c: Convert to ISO C90 formatting.
858 * config/atof-vax.c: Convert to ISO C90 formatting.
859
704803a9
MR		 8602005-03-21 Maciej W. Rozycki <macro@mips.com>
861
862 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
863 relocations correctly as well.
864 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
865 relocations in mergeable sections section-relative either.
866
6e2a91a3
BW		 8672005-03-21 Bob Wilson <bob.wilson@acm.org>
868
869 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
870
3d063691
NC		 8712005-03-21 Nick Clifton <nickc@redhat.com>
872
1a66a017
NC		 873 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
874 warning by providing a prototype for sh_symbian_find_elf_flags.
875
3d063691
NC		 876 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
877 previous delta.
878
6f19c13c
AM		 8792005-03-21 Alan Modra <amodra@bigpond.net.au>
880
881 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
882 along with other formats that set bfd_gas. Remove unnecessary
883 setting of bfd_gas. Delete strongarm cases in generic_target
884 switch.
885
bd17c2c3
AM		 8862005-03-21 Alan Modra <amodra@bigpond.net.au>
887
888 PR gas/780
889 * config/tc-m68k.c (TRUNC, SEXT): Define.
890 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
891 (m68k_ip): Truncate or sign extend expressions as appropriate.
892 (get_num): Likewise.
893 (md_apply_fix3): Use SEXT.
894
ec91a2c2
AM		 8952005-03-21 Alan Modra <amodra@bigpond.net.au>
896
897 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
898 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
899 (obj-vms.o): Delete rule.
900 Run "make dep-am".
901 * Makefile.in: Regenerate.
902 * aclocal.m4: Regenerate.
903 * doc/Makefile.in: Regenerate.
904 * po/POTFILES.in: Regenerate.
905
238d258f
NC		 9062005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
907
908 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
909 flag for coldfire v4e.
910
30f725a1
BW		 9112005-03-17 Bob Wilson <bob.wilson@acm.org>
912
913 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
914 xg_apply_fix_value and return a value to indicate success.
915 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
916 (xtensa_force_relocation): Remove checks for VTABLE relocs.
917 (xtensa_validate_fix_sub): New.
918 (xtensa_fix_adjustable): Remove check for external or weak symbols.
919 (tc_gen_reloc): Move code to handle difference of symbols and code to
920 apply tentative fix values to ...
921 (md_apply_fix3): ...here. Enable standard overflow checks for simple
922 8, 16, and 32 bit relocations. Apply fixes for slot-specific
923 relocations when linkrelax flag is not set.
924 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
925 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
926
a724f0f4
JB		 9272005-03-17 Jan Beulich <jbeulich@novell.com>
928
929 * config/tc-i386.c (i386_scale): Beautify error message.
930 (Intel syntax comments): Update.
931 (struct intel_parser_s): Add fields in_offset, in_bracket, and
932 next_operand.
933 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
934 Remove declarations.
935 (intel_bracket_expr): Declare.
936 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
937 of the function body in a loop allowing to split an operand into two.
938 Replace calls to malloc and checks of it returning non-NULL with
939 calls to xmalloc/xstrdup.
940 (intel_expr): SHORT no longer handled here. Add comment indicating
941 comparison ops need implementation.
942 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
943 Check right operand of - does not specify a register when parsing
944 the address of a memory reference.
945 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
946 Check operands do not specify a register when parsing the address of
947 a memory reference.
948 (intel_e06, intel_e06_1): Likewise.
949 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
950 handle SHORT as well as unary + and -. Don't accept : except for
951 segment overrides or in direct far jump/call insns.
952 (intel_brack_expr): New.
953 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
954 intel_brack_expr.
955 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
956 through in certain cases. Use intel_brack_expr. Add new diagnostics.
957 Allow symbolic constants as register scale value.
958 (intel_get_token): Replace call to malloc and check of return value
959 with call to xmalloc. Change handling for FLAT to match MASM's.
960 (intel_putback_token): Don't try to back up/free current token if
961 that is T_NIL.
962
deeaaff8
DJ		 9632005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
964
965 * configure.tgt: Set emulation for arm-*-eabi*.
966 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
967 * config/te-armeabi.h: New file.
968 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
969 * config/te-symbian.h: Include "te-armeabi.h".
970
199fea98
NC		 9712005-03-16 Nick Clifton <nickc@redhat.com>
972
973 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
974 local variable in case it is clobbered by the setjmp.
975
1ad12f97
NC		 9762005-03-16 Nick Clifton <nickc@redhat.com>
977 Ben Elliston <bje@au.ibm.com>
978
569acd2c 979 * configure.in (werror): New switch: Add -Werror to the
1ad12f97 980 compiler command line. Enabled by default. Disable via
569acd2c 981 --disable-werror.
1ad12f97
NC		 982 * configure: Regenerate.
983
a5324a3e
NC		 9842005-03-16 Nick Clifton <nickc@redhat.com>
985
986 * config/obj-coff.h: Convert to ISO C90 formatting.
987 * config/obj-coff.c: Convert to ISO C90 formatting.
988
b05fe5cf
ZW		 9892005-03-15 Zack Weinberg <zack@codesourcery.com>
990
991 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
992 is_mls parameter; do not diagnose Rm==Rd when is_mls.
993 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
994 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
995 (insns): Add ARMv6T2 instructions:
996 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
997 (arm_archs): Add V6T2 variants.
998
957d91c1
NC		 9992005-03-15 Nick Clifton <nickc@redhat.com>
1000
1001 * NEWS: Add cutoff for changes in 2.16 release.
1002
43c3ab55
JB		 10032005-03-15 Jan Beulich <jbeulich@novell.com>
1004
1005 * expr.c (operand): Merge handling of unary + into that for unary
1006 -, !, and ~.
1007
5862107c
EC		 10082005-03-14 Eric Christopher <echristo@redhat.com>
1009
1010 * config/tc-mips.c: Include dw2gencfi.h.
1011 (mips_cfi_frame_initial_instructions): New.
1012 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
1013 (tc_cfi_frame_initial_instructions): Ditto.
1014 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
1015 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
1016 * Makefile.am: Update dependencies.
1017 * Makefile.in: Regenerate.
1018
729ae8d2
AM		 10192005-03-15 Alan Modra <amodra@bigpond.net.au>
1020
1021 * po/es.po: Commit new Spanish translation.
1022
882cb63e
AM		 10232005-03-14 Alan Modra <amodra@bigpond.net.au>
1024
1025 * po/tr.po: Commit new Turkish translation.
1026
885fc257
ZW		 10272005-03-12 Zack Weinberg <zack@codesourcery.com>
1028
1029 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
1030 wfi, yield.
1031
e330299e
DJ		 10322005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
1033
1034 * config-gas.com: Mark vax-vms as obsolete.
1035 * configure.in: Remove fmt=vms support.
1036 * config.in: Regenerate.
1037 * configure: Regenerate.
1038 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
1039
7b1cc377
BW		 10402005-03-10 Sterling Augustine <sterling@tensilica.com>
1041 Bob Wilson <bob.wilson@acm.org>
0fa77c95
BW		 1042
1043 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
1044 when checking if xg_resolve_literals needs to be called.
1045 * config/tc-xtensa.h: Fix spelling typo in a comment.
1046
4962e196
JB		 10472005-03-10 Jan Beulich <jbeulich@novell.com>
1048
1049 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1050 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1051 crafted structure declarations with the types from macro.h.
1052
4184909a
RS		 10532005-03-09 Richard Sandiford <rsandifo@redhat.com>
1054
1055 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1056 for -mno-shared optimization.
1057
7d8e00cf
RS		 10582005-03-09 Richard Sandiford <rsandifo@redhat.com>
1059
1060 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1061 (MAX_NOPS): Bump to 4.
1062 (mips_fix_vr4130): New variable.
1063 (nops_for_vr4130): New function.
1064 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
1065 nops_for_vr4130 if working around VR4130 errata.
1066 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1067 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1068 (md_parse_option): Handle them.
1069 (md_show_usage): Print them.
1070 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1071
dc36a61f
RS		 10722005-03-09 Richard Sandiford <rsandifo@redhat.com>
1073
1074 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1075 branch delay code.
1076
7d10b47d
RS		 10772005-03-09 Richard Sandiford <rsandifo@redhat.com>
1078
1079 * config/tc-mips.h (mips_flush_pending_output): Delete.
1080 (mips_emit_delays): Declare.
1081 (md_flush_pending_output): Use mips_emit_delays.
1082 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1083 the previous instructions.
1084 (md_begin, append_insn, md_parse_option): Update callers.
1085 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
1086 start_noreorder.
1087 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1088 (s_gpdword): Update callers.
1089 (start_noreorder, end_noreorder): New functions.
1090 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1091 manipulating mips_opts or prev_nop_frag directly.
1092 (mips_flush_pending_output): Delete.
1093
404a8071
RS		 10942005-03-09 Richard Sandiford <rsandifo@redhat.com>
1095
1096 * config/tc-mips.c (mips_move_labels): New function, taken from...
1097 (append_insn, mips_emit_delays): ...here.
1098
71400594
RS		 10992005-03-09 Richard Sandiford <rsandifo@redhat.com>
1100
1101 * config/tc-mips.c (MAX_NOPS): New macro.
1102 (history): Resize to 1 + MAX_NOPS.
1103 (fix_vr4120_class): New enumeration.
1104 (vr4120_conflicts): New variable.
1105 (init_vr4120_conflicts): New function.
1106 (md_begin): Call it.
1107 (insn_uses_reg): Constify first argument.
1108 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1109 (nops_for_insn_or_target): New functions.
1110 (append_insn): Use the new nops_for_* functions instead of inline
1111 delay checks. Generalize prev_nop_frag handling to handle an
1112 arbitrary history length. Insert nops into the history buffer
1113 once the number of nops in prev_nop_frag is fixed.
1114 (emit_delays): Use nops_for_insn instead of inline delay checks.
1115
9b91f544
RS		 11162005-03-09 Richard Sandiford <rsandifo@redhat.com>
1117
1118 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1119 check from branch delay code. Remove unnecessary check for branches.
1120
1e915849
RS		 11212005-03-09 Richard Sandiford <rsandifo@redhat.com>
1122
1123 * config/tc-mips.c (dummy_opcode): Delete.
1124 (nop_insn, mips16_nop_insn): New variables.
1125 (NOP_INSN): New macro.
1126 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1127 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1128 (md_begin): Initialize nop_insn and mips16_nop_insn.
1129 (append_insn): Use the new emit_nop function to add nops, recording
1130 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
1131 to reserve room for the instruction and install_insn to install the
1132 final form. Use insert_into_history to record the instruction in
1133 the history buffer. Use move_insn to do delay slot filling.
1134 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1135 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1136 (mips16_ip): Use create_insn to initialize mips_cl_insns.
1137
bf12938e
RS		 11382005-03-09 Richard Sandiford <rsandifo@redhat.com>
1139
1140 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1141 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1142 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1143 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1144 (mips16_ip): Use the new macros instead of explicit masks and shifts.
1145
a38419a5
RS		 11462005-03-09 Richard Sandiford <rsandifo@redhat.com>
1147
1148 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1149 and extended_p fields with a single fixed_p field.
1150 (append_insn, mips_no_prev_insn): Adjust accordingly.
1151
2fa15973
RS		 11522005-03-09 Richard Sandiford <rsandifo@redhat.com>
1153
1154 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1155 a single mips16_absolute_jump_p bit.
1156 (append_insn): Adjust accordingly.
1157
47e39b9d
RS		 11582005-03-09 Richard Sandiford <rsandifo@redhat.com>
1159
1160 * config/tc-mips.h (mips_cl_insn): Move definition to...
1161 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
1162 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1163 and extended_p.
1164 (history): New variable.
1165 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1166 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1167 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1168 (prev_prev_insn_unreordered): Delete.
1169 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1170 (macro_start): Replace uses of prev_insn* with the equivalent history[]
1171 field.
1172
399132af
DJ		 11732005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
1174
1175 * doc/Makefile.am: Update as.info dependencies.
1176 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1177
11782005-03-08 Jan Beulich <jbeulich@novell.com>
fffeaa5f
JB		 1179
1180 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1181 error, and point to .purgem documentation if someone really needs
1182 re-definitions.
1183 * NEWS: Mention macro redefinition is now an error.
1184
9b505842
JB		 11852005-03-08 Jan Beulich <jbeulich@novell.com>
1186
1187 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1188 emitted to. Add more precise diagnostics for non-fitting insns based
1189 on that. Eliminate now superfluous special casing of MLX. Clear out
1190 slot information when dropping an insn.
1191
ef6a2b41
JB		 11922005-03-08 Jan Beulich <jbeulich@novell.com>
1193
1194 * config/tc-ia64.c (parse_section_name): Rename to...
1195 (cross_section): In addition to separating the name from the rest of
1196 the arguments, also carry out the operation.
1197 (dot_xdata): Use cross_section.
1198 (dot_float_cons): Likewise.
1199 (dot_xstringer): Likewise.
1200 (dot_xdata_ua): Likewise.
1201 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1202
06647dfd
AM		 12032005-03-05 Alan Modra <amodra@bigpond.net.au>
1204
1205 * po/gas.pot: Regenerate.
1206
bbe506e8
TS		 12072005-03-04 David Daney <ddaney@avtrex.com>
1208
1209 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1210 instead of '_gp' for -mno-shared optimization.
1211 (s_cpload): Ditto.
1212 (s_abicalls): Document it in the comment.
1213 (md_show_usage): Document the -mno-shared option.
1214
aed1a261
RS		 12152005-03-04 Richard Sandiford <rsandifo@redhat.com>
1216
1217 * config/tc-mips.c (mips_set_options): Add sym32 field.
1218 (mips_opts): Initialize it.
1219 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1220 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1221 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1222 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1223 when deciding whether to use a symbolic %highest/%higher expansion.
1224 (macro): Likewise. Remove o64/n32 linux hack. Always use
1225 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1226 and "la". Handle constants separately from symbolic expressions in
1227 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1228 and using load_register to load the high part of the address.
1229 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1230 (OPTION_ELF_BASE): Bump by 2.
1231 (md_longopts): Add entries for -msym32 and -mno-sym32.
1232 (md_parse_option): Handle them.
1233 (usage): Document them.
1234 (s_mipsset): Handle ".set sym32" and ".set nosym32".
1235 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1236 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1237 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1238 -msym32 and -mno-sym32.
1239
6caf9ef4
TS		 12402005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1241
1242 * config/tc-mips.c (load_address): Implement GP optimization
1243 for 64bit address space non-PIC. Fix formatting.
1244 (macro): Likewise. Simplify code.
1245 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1246 (mips_after_parse_args): Simplify code.
1247
406a7f05
NC		 12482005-03-03 Nick Clifton <nickc@redhat.com>
1249
fbacee5b
NC		 1250 * expr.c (operand): Remove redundant code enclosed by #ifdef
1251 RELAX_PAREN_GROUPING....#endif.
1252
77ccfee5
NC		 1253 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1254 reloc is the difference of two symbols defined in the same
1255 section.
1256
406a7f05
NC		 1257 * config/tc-iq2000.c (line_comment_chars): Include the # character
1258 as otherwise this breaks #APP/#NO_APP processing.
1259
2f12d57f
RR		 12602005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1261
1262 * config/tc-arc.c(md_assemble): Remove dead code for handling
1263 immediate indexing of ld and st .
1264
3f98094e
DJ		 12652005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1266 Joseph Myers <joseph@codesourcery.com>
1267
1268 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1269 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1270 (parse_relocation): Check for a word break after a relocation
1271 operator.
1272 (md_apply_fix3): Handle TLS relocations, and mark thread-local
1273 symbols.
1274
ab1e9ef7
AM		 12752005-03-02 Alan Modra <amodra@bigpond.net.au>
1276
1277 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1278
bb14f524
JB		 12792005-03-02 Jan Beulich <jbeulich@novell.com>
1280
1281 * as.c (main): Use unlink_if_ordinary instead of unlink.
1282 * messages.c (as_fatal): Likewise.
1283
c4a530c5
JB		 12842005-03-02 Jan Beulich <jbeulich@novell.com>
1285
1286 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1287 accesses.
1288 (parse_register): Allow cr8...15 in all modes.
1289
167c3097
JB		 12902005-03-02 Jan Beulich <jbeulich@novell.com>
1291
1292 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1293 etc. like normal symbol references (T_ID).
1294
71ba24a1
AM		 12952005-03-02 Alan Modra <amodra@bigpond.net.au>
1296
1297 * symbols.c (fb_label_name): Fix silly thinko in last change.
1298
a76903bf
AM		 12992005-03-02 Alan Modra <amodra@bigpond.net.au>
1300
9d0e75cb
AM		 1301 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1302 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1303
a76903bf
AM		 1304 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1305
13062005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
b15c27d7
RR		 1307
1308 PR gas/708
a76903bf 1309 * config/tc-arc.c (md_assemble): Initialize suffix for extension
b15c27d7 1310 suffixes also.
b15c27d7 1311
c9dea48b
AM		 13122005-03-01 Alan Modra <amodra@bigpond.net.au>
1313
c7f17d46
AM		 1314 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1315
c9dea48b
AM		 1316 * as.h (assert): Warning fix.
1317 * expr.c (expr): Correct assertion.
1318 * read.c (s_comm_internal): Remove assertion.
1319 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1320 (fixup_segment): Remove assertion.
1321 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1322 (md_apply_fix3): Likewise.
1323 * config/tc-i370.c (md_begin): Correct assertion.
1324 (i370_macro): Warning fix for assertion.
1325
44f2f9d2
AM		 13262005-03-01 Alan Modra <amodra@bigpond.net.au>
1327
1328 * configure.in (AC_C_BIGENDIAN): Invoke.
1329 * configure: Regenerate.
1330 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1331 host variable to set string header size.
1332 * config/obj-aout.c (obj_header_append): Don't use host structs.
1333 (obj_symbol_to_chars): Likewise.
1334 (obj_emit_strings): Likewise. Use the passed in output pointer.
1335 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1336 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1337 not sizeof host struct.
1338 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1339 (obj_emit_strings): Likewise.
1340 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1341 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1342 sizeof host struct.
1343 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1344 sizeof host struct.
1345 (host_number_to_chars): Define.
1346 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1347 host internal struct to set header sizes.
1348 * config/tc-i960.c (md_number_to_field): Warning fix.
1349 (md_ri_to_chars): Use host byte order.
1350 (get_cdisp, md_apply_fix3): Warning fix.
055d1eb0 1351 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
44f2f9d2 1352
802a113d
NC		 13532005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1354
1355 * doc/c-arc.texi: Update documentation about ARC's extension
1356 instructions.
1357
e5f129ad
SS		 13582005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1359
1360 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1361 address for myself.
1362
2132e3a3
AM		 13632005-02-23 Alan Modra <amodra@bigpond.net.au>
1364
1365 * cgen.c: Warning fixes.
1366 * config/tc-arc.c: Likewise.
1367 * config/tc-arm.c: Likewise.
1368 * config/tc-avr.c: Likewise.
1369 * config/tc-d10v.c: Likewise.
1370 * config/tc-d30v.c: Likewise.
1371 * config/tc-frv.c: Likewise.
1372 * config/tc-frv.h: Likewise.
1373 * config/tc-h8300.c: Likewise.
1374 * config/tc-h8500.c: Likewise.
1375 * config/tc-i370.c: Likewise.
1376 * config/tc-i960.c: Likewise.
1377 * config/tc-ia64.c: Likewise.
1378 * config/tc-ip2k.c: Likewise.
1379 * config/tc-m68hc11.c: Likewise.
1380 * config/tc-maxq.c: Likewise.
1381 * config/tc-mcore.c: Likewise.
1382 * config/tc-mips.c: Likewise.
1383 * config/tc-msp430.c: Likewise.
1384 * config/tc-pj.c: Likewise.
1385 * config/tc-ppc.c: Likewise.
1386 * config/tc-ppc.h: Likewise.
1387 * config/tc-s390.c: Likewise.
1388 * config/tc-sh.c: Likewise.
1389 * config/tc-sh64.c: Likewise.
1390 * config/tc-tic4x.c: Likewise.
1391 * config/tc-tic80.c: Likewise.
1392 * config/tc-v850.c: Likewise.
1393 * config/tc-vax.c: Likewise.
1394 * config/tc-w65.c: Likewise.
1395 * config/tc-xstormy16.c: Likewise.
1396 * config/tc-z8k.c: Likewise.
1397
ee3c9814
CM		 13982005-02-22 Catherine Moore <clm@cm00re.com>
1399
1400 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1401 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1402
9b2f1d35
EC		 14032005-02-22 Eric Christopher <echristo@redhat.com>
1404
1405 * config/tc-mips.c (struct proc): Change isym to
1406 func_sym. New member func_end_sym.
1407 (s_mips_ent): Update.
1408 (s_mips_end): Ditto. Add code to compute function size.
1409
b7712f8d
AM		 14102005-02-22 Alan Modra <amodra@bigpond.net.au>
1411
1412 * read.c: Warning fixes.
1413 * config/obj-elf.c: Likewise.
1414
58e2ea4d
MR		 14152005-02-22 Maciej W. Rozycki <macro@mips.com>
1416
1417 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1418 emitting insn.
1419
ebe372c1
L		 14202005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1421
1422 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1423 SEC_COFF_SHARED.
1424
1425 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1426 SEC_TIC54X_BLOCK.
1427 (demand_empty_rest_of_line): Likewise.
1428 (tic54x_sblock): Likewise.
1429 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1430
cc1bc22a
AM		 14312005-02-21 Alan Modra <amodra@bigpond.net.au>
1432
1433 * read.c (address_bytes): New function.
1434 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1435 (potable): Add "dc.a".
1436 (cons_worker): Handle "dc.a".
1437 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1438
ac4528d2
AM		 14392005-02-21 Alan Modra <amodra@bigpond.net.au>
1440
1441 * input-file.c (input_file_open): Rearrange to avoid warning.
1442
b5682e56
AM		 14432005-02-19 Alan Modra <amodra@bigpond.net.au>
1444
1445 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1446 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1447 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1448
8fc2e39e
TS		 14492005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1450
1451 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1452 uses after .set noat.
1453 (load_address): Likewise.
1454 (macro): Likewise. Don't try to avoid $at use by sacrificing
1455 the target register before it is stored, it won't work.
1456
744b6414
JW		 14572005-02-17 James E Wilson <wilson@specifixinc.com>
1458
1459 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1460 see an instruction that specifies a template.
1461
30eb9c17
AM		 14622005-02-18 Alan Modra <amodra@bigpond.net.au>
1463
1464 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1465 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1466 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1467
91d777ee
L		 14682005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1469
1470 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1471
1472 * config/tc-ia64.c (md): Add hint_b.
1473 (emit_one_bundle): Handle md.hint_b for "hint".
1474 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1475 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1476 (ia64_init): Set md.hint_b to error.
1477 (md_assemble): Handle md.hint_b for "hint.b".
1478
1479 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1480 * doc/c-ia64.texi: Likewise.
1481
f17c130b
AM		 14822005-02-17 Alan Modra <amodra@bigpond.net.au>
1483
1484 * tc.h (struct relax_type, relax_typeS): Move from here..
1485 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1486 * ecoff.c (ecoff_new_file): Add appfile param.
1487 * ecoff.h (ecoff_new_file): Likewise.
1488 * itbl-lex.h: New file.
1489 * itbl-lex.l: Include itbl-lex.h.
1490 * itbl-parse.y: Likewise.
1491 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1492 * read.c (s_app_file_string): Mark appfile possibly unused.
1493 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1494 * subsegs.h (struct seg_info_trash): Delete.
1495 (seg_info): Use segment_info_type instead.
1496 * config/obj-coff.c (struct filename_list): Make filename const char *.
1497 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1498 * config/obj-elf.c (elf_file_symbol): Similarly.
1499 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1500 signed right shift.
1501 * config/tc-arc.c (md_operand): Warning fix.
1502 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1503 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1504 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1505 * config/tc-frv.c (frv_force_relocation): Warning fix.
1506 * config/tc-m68k.c (md_parse_option): Delete unused var.
1507 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1508 * config/tc-sparc.c: Likewise.
1509 (s_common): Warning fix.
1510 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1511 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1512 addressT.
1513 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1514 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1515 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1516 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1517 (tic4x_do_align): Use TIC_NOP_OPCODE.
1518 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1519 * config/tc-vax.c: Include netinet/in.h.
1520 (tc_headers_hook): Formatting.
1521 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1522
26b810ce
JB		 15232005-02-17 Jan Beulich <jbeulich@novell.com>
1524
1525 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1526 parsing inN, locN, outN. Set 'idx' to offset register number starts
1527 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1528 pointless cast.
1529
b8285c27
TS		 15302005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1531
1532 * config/tc-mips.c (load_address): Fix formatting.
1533 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1534 Catch macros which are unexpandable without AT. Remove duplicate
1535 zeroing of used_at.
1536 (macro2): Remove duplicate zeroing of used_at.
1537
4df6ce47
AM		 15382005-02-16 Alan Modra <amodra@bigpond.net.au>
1539
1540 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1541 than zero.
1542
d6f16593 15432005-02-15 Nigel Stephens <nigel@mips.com>
4df6ce47 1544 Maciej W. Rozycki <macro@mips.com>
d6f16593
MR		 1545
1546 * config/tc-mips.c (reloc_needs_lo_p): Handle
1547 BFD_RELOC_MIPS16_HI16_S.
1548 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1549 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1550 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1551 complaints on.
1552 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1553 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1554 Call my_getSmallExpression() to parse percent operators.
1555 (percent_op_match, mips_percent_op): Separate definitions.
1556 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1557 (parse_relocation): Handle the MIPS16 mode using
1558 mips16_percent_op.
1559 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1560 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1561
7b347e43
JB		 15622005-02-15 Jan Beulich <jbeulich@novell.com>
1563
1564 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1565 instead of explicitly dealing with the translation; exclude
1566 relocations that are already pcrel, however.
1567
a66d2bb7
JB		 15682005-02-15 Jan Beulich <jbeulich@novell.com>
1569
1570 * config/tc-ia64.c: Include limits.h (if available).
1571 (gr_values[0]): Set path to INT_MAX.
1572 (dot_reg_val): Don't allow changing value of r0. Limit range of
1573 general registers at r127.
1574 (specify_resource): Default resource index is -1. Don't set resource
1575 index (in case IA64_RS_RSE) without setting the specific flag.
1576 (note_register_values): Check operand is O_constant before tracking
1577 input value of moves. Add tracking for dep.z with constant inputs.
1578 (print_dependency): Resource index of specific resource may be zero.
1579 (check_dependencies): Likewise.
1580
4b09e828
JB		 15812005-02-15 Jan Beulich <jbeulich@novell.com>
1582
1583 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1584 reg_class. Check operands and emit diagnostics for illegal use of
1585 registers.
1586
0ca3e455
JB		 15872005-02-15 Jan Beulich <jbeulich@novell.com>
1588
1589 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1590 new variables type, suffix, and width. Handle
1591 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1592 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1593 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1594 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1595 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1596 if unable to translate relocation type, using the new variables.
1597
2fac3d48
JB		 15982005-02-15 Jan Beulich <jbeulich@novell.com>
1599
1600 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1601 (ty_symbol_chars): Define.
1602 * config/tc-ia64.c (ia64_symbol_chars): Define.
1603
2f6d622e
JB		 16042005-02-15 Jan Beulich <jbeulich@novell.com>
1605
1606 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1607 input_line_pointer was advanced.
1608
28013b5c
KK		 16092005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1610
1611 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1612 within |.
1613
f1dab70d
JB		 16142005-02-13 Jan Beulich <jbeulich@novell.com>
1615
1616 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1617 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1618 indicator.
1619 (ia64_init): Set md.detect_dv.
1620 (ia64_start_line): New static variable warned. Warn only once when
1621 encountering explicit stops in automatic mode.
1622 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1623 * NEWS: Mention new default mode.
1624
20b36a95
JB		 16252005-02-13 Jan Beulich <jbeulich@novell.com>
1626
1627 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1628 be freed when wiping out previous state. Canonicalize names before
1629 use. Free name string when detecting redefinition.
1630 (dot_pred_rel): Call generic expression parser to process arguments.
1631 Handle O_register case for individual predicates and O_subtract for
1632 ranges.
1633 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1634 register hash.
1635 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1636 Warn if multiple found, issue error if resulting symbol name has zero
1637 length.
1638 (dot_alias): Canonicalize name before use.
1639
07450571
L		 16402005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1641
1642 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1643 and 0 for error.
1644 (in_procedure): Return -1 for warning.
1645 (in_prologue): Likewise.
1646 (in_body): Likewise.
1647
01b91374
L		 16482005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1649
ac4528d2 1650 * config/tc-ia64.c (dot_xdata): Undo the last change.
01b91374
L		 1651 (dot_float_cons): Likewise.
1652 (dot_xstringer): Likewise.
1653 (dot_xdata_ua): Likewise.
1654 (dot_float_cons_ua): Likewise.
1655
970d6792
L		 16562005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1657
1658 * NEWS: Mention "-munwind-check=[warning|error]".
1659
1660 * config/tc-ia64.c (md): Add unwind_check.
1661 (unwind_diagnostic): New.
1662 (in_procedure): Call unwind_diagnostic when a directive isn't
1663 in procedure.
1664 (in_prologue): Call unwind_diagnostic when a directive isn't in
1665 prologue.
1666 (in_body): Call unwind_diagnostic when a directive isn't in
1667 body region.
1668 (dot_endp): Set md.unwind_check to error before calling
1669 in_procedure and restore it after. When the name is missing or
1670 couldn't be found, use the one from the last .proc if
1671 md.unwind_check isn't error. Warn if md.unwind_check is
1672 warning.
1673 (md_parse_option): Handle "-munwind-check=[warning|error]".
1674 (md_show_usage): Add "-munwind-check=[warning|error]".
1675 (ia64_init): Set md.unwind_check to warning.
1676
1677 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1678 * doc/c-ia64.texi: Likewise.
1679
16a48f83
JB		 16802005-02-11 Jan Beulich <jbeulich@novell.com>
1681
1682 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1683 (LEX_QM): Likewise.
1684 (ia64_parse_name): New third parameter.
1685 (md_parse_name): Pass third argument.
1686 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1687 (md_operand): Handling of '@'-prefixed symbols moved from here...
1688 (ia64_parse_name): ...to here.
1689
a911c10a
JB		 16902005-02-11 Jan Beulich <jbeulich@novell.com>
1691
1692 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1693 (errata_nop_necessary_p): Remove declaraction and definition.
1694 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1695 update md.group_idx. Don't reset md.last_groups.
1696
b3f19c14
JB		 16972005-02-11 Jan Beulich <jbeulich@novell.com>
1698
1699 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1700 argument.
1701 (dot_xdata): Free section name after use.
1702 (dot_float_cons): Likewise.
1703 (dot_xstringer): Likewise.
1704 (dot_xdata_ua): Likewise.
1705 (dot_float_cons_ua): Likewise.
1706 (md_pseudo_table): Add xdata16 and xdata16.ua.
1707
5cb53c21
L		 17082005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1709
1710 * doc/all.texi: Add IA64.
1711 * doc/as.texinfo: Likewise.
1712
1713 * doc/c-ia64.texi: Fix typos.
1714
620b81c1
JB		 17152005-02-10 Julian Brown <julian@codesourcery.com>
1716
1717 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1718 BFD_RELOC_UNUSED.
1719 (do_t_push_pop): Likewise.
1720 (md_assemble): Likewise.
1721 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1722 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1723 (create_unwind_entry): Output dependency on the required personality
1724 routines.
620b81c1 1725
4ee4d249
NS		 17262005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1727
1728 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1729 * subsegs.c (seg_not_empty_p): Likewise.
1730
9f5083a4
NC		 17312005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1732
1733 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
4df6ce47 1734 relative jump calculation.
9f5083a4
NC		 1735 <md_convert_frag) : Likewise.
1736 <output_disp): Likewise.
1737
aaac53f5
HPN		 17382005-02-07 Hans-Peter Nilsson <hp@axis.com>
1739
1740 * write.c (write_object_file): Recognize warning-symbol construct
1741 and skip object- and target- handling for the second symbol.
1742
05ee4b0f
JB		 17432005-02-02 Jan Beulich <jbeulich@novell.com>
1744
1745 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1746 designators along with quoted ones. Free copy of quoted designator
1747 when done.
1748
65ec77d2
BE		 17492005-02-01 Ben Elliston <bje@au.ibm.com>
1750
1751 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1752 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1753 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1754 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1755 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1756 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1757 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1758 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1759 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1760 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1761 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1762 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1763 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1764 #if 0'd code throughout.
1765
d342277e
NC		 17662005-01-31 Nick Clifton <nickc@redhat.com>
1767
1768 * as.c (parse_args): Bump copyright date reported by --version to
1769 2005.
1770
d6486796
NC		 17712005-01-31 Nick Clifton <nickc@redhat.com>
1772
1773 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1774 and vax-vms.
1775
ca3bc58f
JB		 17762005-01-31 Jan Beulich <jbeulich@novell.com>
1777
1778 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1779 that can end with .endr in that case. Make requiring/permitting
1780 pseudo-ops without leading dot closer to the logic in read.c serving
1781 the same purpose.
1782 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1783 ignored.
1784
057f53c1
JB		 17852005-01-31 Jan Beulich <jbeulich@novell.com>
1786
1787 * macro.c (do_formals): Adjust to no longer accept empty parameter
1788 names.
1789 (define_macro): Adjust to no longer accept empty macro name, garbage
1790 following the parameters, or macros that were previously defined.
1791 * read.c (s_bad_end): Declare.
1792 (potable): Add endm. Handler for endr and endm is s_bad_end.
1793 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1794 and .endr.
1795 * read.h (s_bad_endr): Remove.
1796
d3156ecc
JB		 17972005-01-31 Jan Beulich <jbeulich@novell.com>
1798
1799 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1800 immediately discarding (but counting) those exceeding the maximum
1801 possible amount. Track whether output and input operand counts ever
1802 matched, and use this to better indicate which of the operands/
1803 operand types was wrong; specifically don't default to pointing to
1804 the first operand.
1805
75e09913
JB		 18062005-01-31 Jan Beulich <jbeulich@novell.com>
1807
1808 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1809 variable in dot_endp). Add body and insn. Make prologue,
1810 prologue_mask, body, and insn bitfields.
1811 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1812 messages.
1813 (in_procedure, in_prologue, in_body): New.
1814 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1815 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1816 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1817 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1818 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1819 dot_personality): Use the appropriate one of the above.
1820 (dot_proc): Clear unwind.proc_start; set to current location only if
1821 none of the entry points were valid. Check for non-zero-length entry
1822 point names. Check that entry points aren't defined, yet. Clear
1823 unwind.prologue, unwind.body, and unwind.insn.
1824 (dot_body): Call in_procedure. Check that first directive in procedure
1825 had no insns emitted before. Set unwind.body.
1826 (dot_prologue): Call in_procedure. Check that not already in prologue.
1827 Check that first directive in procedure had no insns emitted before.
1828 Clear unwind.body.
1829 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1830 length entry point names. Check that entry points became defined.
1831 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1832
f4660e2c
JB		 18332005-01-31 Jan Beulich <jbeulich@novell.com>
1834
1835 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1836 before actually using it. Don't generate an error in manual bundling
1837 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1838 Don't generate an error in manual bundling mode when looking at an
1839 insn required to be last in its group but the required slot hasn't
1840 been reached, yet. Allow conversion from MII to MI;I for bundle
1841 consisting of only 2 insns with the stop between them. Suppress
1842 various meaningless errors resulting from detecting earlier ones.
1843
60b9a617
JB		 18442005-01-31 Jan Beulich <jbeulich@novell.com>
1845
1846 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1847 input being ar.pfs.
1848
7af0dfc7
CG		 18492005-01-28 Christian Groessler <chris@groessler.org>
1850
1851 * config/tc-z8k.c (md_assemble): Improve error detection.
1852
f7e323d5
JB		 18532005-01-28 Jan Beulich <jbeulich@novell.com>
1854
1855 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1856 for personality routine pointer only if there is one.
1857 (ia64_convert_frag): Likewise.
1858 (generate_unwind_image): Likewise.
1859
f87a1e0c
CG		 18602005-01-27 Christian Groessler <chris@groessler.org>
1861
1862 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1863 (md_apply_fix3): Make relative branches out of range an error
1864 instead of a warning. Display correct line number for out of
1865 range branches/calls/memory accesses.
1866
c6cb92c5
NS		 18672005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1868
1869 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1870 to emit .debug_line and other debug sections.
1871 * as.h (seg_not_empty_p): Declare.
1872 * subsegs.c (seg_not_empty_p): New predicate.
1873
e8093792
AC		 18742005-01-27 Andrew Cagney <cagney@gnu.org>
1875
1876 * configure: Regenerate to track ../gettext.m4 change.
1877
09124b3f
JB		 18782005-01-27 Jan Beulich <jbeulich@novell.com>
1879
1880 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1881
18822005-01-27 Jan Beulich <jbeulich@novell.com>
97762d08
JB		 1883
1884 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1885 to/from application registers dynamic insns.
1886 (md_assemble): Defer resolution of move to/from application registers
1887 dynamic insns when they can be issued on either the I- or M-units.
1888
90219bd0
AO		 18892005-01-25 Alexandre Oliva <aoliva@redhat.com>
1890
1891 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1892 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1893 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1894 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1895 * cgen.c (gas_cgen_parse_operand): Handle
1896 CGEN_PARSE_OPERAND_SYMBOLIC.
1897 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1898 (frv_force_relocation): Likewise. Fix handling of PIC
1899 relocations.
1900 (md_apply_fix3): Likewise.
1901
59c871b4
BE		 19022005-01-21 Ben Elliston <bje@au.ibm.com>
1903
1904 * as.h: Remove #if 0'd code.
1905 * atof-generic.c (atof_generic): Likewise.
1906 * ecoff.c (ecoff_directive_frame): Likewise.
1907 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1908 * itbl-ops.c (itbl_add_reg): Likewise.
1909 * listing.c (calc_hex): Likewise.
1910 * read.c (MASK_CHAR): Likewise.
1911 * subsegs.c (subsegs_print_statistics): Likewise.
1912 * symbols.c (indent): Likewise.
1913 * write.c (write_relocs): Likewise.
1914 (write_object_file): Likewise.
1915 (relax_frag): Likewise.
1916
fb767913
NC		 19172005-01-20 Nick Clifton <nickc@redhat.com>
1918
1919 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1920 getopt_long_only() from considering -a as an abbreviation for
1921 --alternate.
1922 (parse_args): Fix the parsing of -a=<file>.
1923
c556cc9c
AM		 19242005-01-20 Alan Modra <amodra@bigpond.net.au>
1925
1926 PR gas/684
1927 * read.c (s_incbin): Adjust default count for skip. Check validity
1928 of count and skip rigorously.
1929
9c6ed8e6
FF		 19302005-01-19 Fred Fish <fnf@specifixinc.com>
1931
1932 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1933
e5604d79
RS		 19342005-01-19 Richard Sandiford <rsandifo@redhat.com>
1935
1936 * read.c (convert_to_bignum): New function, split out from...
1937 (emit_expr): ...here. Handle the case where X_add_number is
1938 positive and the input value is negative.
1939 (output_big_sleb128): Fix setting of continuation bit. Check whether
1940 the final byte needs to be sign-extended. Fix size-shrinking loop.
1941 (emit_leb128_expr): When generating a signed leb128, see whether the
1942 sign of an O_constant's X_add_number matches the sign of the input
1943 value. Use a bignum if not.
1944
e38bc3b5
NC		 19452005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1946
1947 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1948 arch_sh_up in order to match the external name and make the
1949 testsuite's job easier.
1950
df227444
L		 19512005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1952
4df6ce47 1953 PR 659
df227444
L		 1954 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1955
b8b80cf7
NC		 19562005-01-12 Nick Clifton <nickc@redhat.com>
1957
1958 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1959 ignored_arguments array.
1960
324007b9
L		 19612005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1962
1963 * write.c (write_object_file): Disallow a symbol equated to
1964 common symbol.
1965
5c4504f7
NC		 19662005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1967
1968 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1969 bfd_mach_maxq20.
1970 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1971 (maxq_target): New function: Set the machine type.
1972
4e7fd91e
PB		 19732005-01-06 Paul Brook <paul@codesourcery.com>
1974
1975 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1976 (md_begin): Handle TE_VXWORKS for FP defaults.
1977 (md_apply_fix3): Correct rela offsets.
1978 (elf32_arm_target_format): Add VxWorks targets.
1979
ea3eed15
PB		 19802005-01-06 Paul Brook <paul@codesourcery.com>
1981
1982 * configure.tgt: Set em=vxworks for *-*-vxworks.
1983 * config/te-vxworks.h: New File.
1984
5dc1606f
PB		 19852005-01-06 Paul Brook <paul@codesourcery.com>
1986
1987 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1988
18af0b39
NC		 19892005-01-04 Dmitry Diky <diwil@spec.ru>
1990
1991 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1992 global label.
1993
196e8040
JW		 19942005-01-03 David Mosberger <davidm@hpl.hp.com>
1995
1996 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1997 (dot_loc): New function.
1998 (md_pseudo_table): Add entry to map .loc to dot_loc().
1999 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
2000 seen a .loc directive or we're generating DWARF2 debug info for
2001 assembly source.
2002
a207757e
AM		 20032004-12-29 Alan Modra <amodra@bigpond.net.au>
2004
2005 PR gas/619
2006 * read.c (s_comm_internal): Don't zero end of name until size
2007 expression has been parsed.
2008
71d7ecf2
MM		 20092004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
2010
2011 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
2012
30c62922
TL		 20132004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
2014
2015 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
2016 case).
2017
14ee9f48
ILT		 20182004-12-22 Ian Lance Taylor <ian@airs.com>
2019
2020 * configure.tgt: New.
2021 * configure.in: Move setting of cpu_type, fmt, etc., to
2022 configure.tgt.
2023 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2024 $(srcdir)/configure.tgt.
2025 * configure, Makefile.in: Rebuild.
2026
750bce0e 20272004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
4df6ce47 2028
750bce0e
NC		 2029 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
2030 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
2031 instructions.
2032 (avr_offset_expression): New function to parse offsets for LDI
2033 instructions.
2034 (avr_operand): Use it.
2035 (md_apply_fix3): Generate the relocs.
2036
9d2be1ee
JR		 20372004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
2038
2039 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
2040 BFD_RELOC_SH_IMMS10BY8 relocation.
2041
2042 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
2043 than just ignoring bad code.
2044
1e50d24d
RS		 20452004-12-16 Richard Sandiford <rsandifo@redhat.com>
2046
2047 * config/tc-v850.c (handle_lo16): New function.
2048 (v850_reloc_prefix): Use it to check lo().
2049 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2050
2fbd2a87
NC		 20512004-12-14 P.J. Darcy <darcypj@us.ibm.com>
2052
2053 * configure.in: Add s390x-ibm-tpf support.
2054 * configure: Regenerate.
2055
7a6d0b32
JB		 20562004-12-15 Jan Beulich <jbeulich@novell.com>
2057
2058 * config/obj-elf.c (obj_elf_change_section): Only set type and
2059 attributes on new sections. Emit warning when type of re-declared
2060 section doesn't match.
2061
5b9d23c6
JB		 20622004-12-15 Jan Beulich <jbeulich@novell.com>
2063
2064 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2065 '.cfi_startproc simple' doesn't inherit the old value.
2066
dcb45a06
JB		 20672004-12-15 Jan Beulich <jbeulich@novell.com>
2068
2069 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2070 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2071 generation to emit a factored offset.
2072
aa6975fb
ILT		 20732004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
2074
6943caf0
ILT		 2075 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2076 which is too large in the case of NO_PIC without 64-bit
2077 addresses.
2078
aa6975fb
ILT		 2079 * config/tc-mips.c (mips_in_shared): New static variable.
2080 (macro_build_lui): Permit "_gp" if !mips_in_shared.
2081 (md_longopts): Add -mshared and -mno-shared.
2082 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2083 (s_cpload): Implement !mips_in_shared case.
2084 (s_cpsetup): Likewise.
2085 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2086 * NEWS: Mention -mno-shared.
2087
be1b2b4b
PB		 20882004-12-09 Paul Brook <paul@codesourcery.com>
2089
2090 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2091 for function start.
2092
9a92f48d
ILT		 20932004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
2094
dd22970f
ILT		 2095 * config/tc-mips.c (append_insn): If we emit a nop during a relax
2096 sequence, increase the size of the sequence.
2097
9a92f48d
ILT		 2098 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2099 use CPU_RM9000.
2100
b617dc20
BE		 21012004-12-07 Ben Elliston <bje@gnu.org>
2102
2103 * read.c (s_align): Use an align_limit temporary to allay a GCC
2104 signed/unsigned comparison warning.
2105
c820d418
MM		 21062004-12-01 Mark Mitchell <mark@codesourcery.com>
2107
2108 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2109 * configure.in: Use it for arm*-*-linux-gnueabi*.
2110 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2111 * config/te-armlinuxeabi.h: New file.
2112 * Makefile.in: Regenerated.
2113 * aclocal.m4: Likewise.
2114 * configure: Likewise.
4df6ce47 2115 * doc/Makefile.in: Regenerated.
c820d418 2116
2b0210eb
BW		 21172004-12-02 Bob Wilson <bob.wilson@acm.org>
2118
2119 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2120 (xtensa_restore_emit_state): Likewise.
2121
9ebd302d
AM		 21222004-12-02 Alan Modra <amodra@bigpond.net.au>
2123
2124 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2125 (s_align): Use it.
2126
32118081
NC		 21272004-11-30 Tero Niemela <tero_niemela@yahoo.com>
2128
2129 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2130 * Makefile.in: Regenerate.
2131
3f414718
TL		 21322004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
2133
9ebd302d
AM		 2134 * config/tc-crx.c: Major code cleanup. Remove unused variables and
2135 functions, give functions a meaningful name, add comments.
2136 (check_range): New function - Replace operand size calculation
3f414718
TL		 2137 with range checking.
2138 (assemble_insn): Update Algorithm, improve error issuing.
9ebd302d 2139 (enum op_err): New.
3f414718
TL		 2140 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2141 handling.
2142
a7498ae6
NC		 21432004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2144
2145 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2146 miss between different section in the same module.
2147 (tc_gen_reloc): Likewise.
2148
5c54fd37
NC		 21492004-11-25 Theodore A. Roth <troth@openavr.org>
2150
2151 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2152 atmega325, atmega3250, atmega645 and atmega6450.
2153
37edbb65
JB		 21542004-11-25 Jan Beulich <jbeulich@novell.com>
2155
2156 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2157 permissible for the selected instruction suffix.
2158 (process_suffix): For DefaultSize instructions, suppressing the
2159 guessing of a 'q' suffix if the instruction doesn't support it is
2160 pointless, because only an 'l' suffix can be guessed in this place.
2161
5515a510
NC		 21622004-11-24 Nick Clifton <nickc@redhat.com>
2163
2164 * config/tc-iq2000.c: Remove support for IQ10 processor.
2165 Convert to ISO C90 formatting.
2166 * config/tc-iq2000.h: Likewise.
2167
dae1b34e
NC		 21682004-11-23 Nick Clifton <nickc@redhat.com>
2169
2170 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2171 in this table. They should be correct now.
2172
5c6af06e
JB		 21732004-11-23 Jan Beulich <jbeulich@novell.com>
2174
2175 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2176 indicate the MMX extensions added by both SSE and 3DNow!A.
2177 (Cpu3dnowA): Declare.
2178 (CpuUnknownFlags): Update.
2179 * config/tc-i386.c (cpu_sub_arch_name): Declare.
2180 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2181 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2182 3DNow!. Athlon additionally implies 3DNow!A. Several new
2183 entries (those starting with a dot are for sub-arch specification).
2184 (set_cpu_arch): Handle sub-arch specifications.
2185 (parse_insn): Distinguish between instructions not supported because
2186 of insufficient CPU features and because of 64-bit mode.
2187 * doc/c-i386.texi: Describe enhanced .arch directive.
2188
d9740523
BW		 21892004-11-22 Bob Wilson <bob.wilson@acm.org>
2190
2191 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2192
3120ef82
BW		 21932004-11-22 Bob Wilson <bob.wilson@acm.org>
2194
2195 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2196 without a corresponding .debug_info section.
2197
d190d046
HPN		 21982004-11-22 Hans-Peter Nilsson <hp@axis.com>
2199
2200 * read.c (potable): Add "error" and "warning".
2201 (s_errwarn): New function.
2202 * read.h (s_errwarn): Declare.
2203 * doc/as.texinfo (Error, Warning): Document .error and .warning.
2204
5519f6ea
NC		 22052004-11-22 Nick Clifton <nickc@redhat.com>
2206
2207 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2208 c_dot_file_symbol.
2209
f5c7edf4
AM		 22102004-11-19 Alan Modra <amodra@bigpond.net.au>
2211
2212 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2213 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2214
a4528eeb
AM		 22152004-11-19 Alan Modra <amodra@bigpond.net.au>
2216
2217 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2218 (coff_adjust_symtab): Adjust call.
2219 (crawl_symbols): Likewise.
2220 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2221 (obj_app_file): Adjust.
2222
444bf5f3
NC		 22232004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2224
2225 * configure.in: Enable bfd_assember for the MAXQ port.
2226 * configure: Regenerate.
2227
a1ace8d8 22282004-11-12 Bob Wilson <bob.wilson@acm.org>
88ac794e 2229 Sterling Augustine <sterling@tensilica.com>
a1ace8d8
BW		 2230
2231 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2232 there is a conflict.
2233 (check_t1_t2_reads_and_writes): Check for both reads and writes to
2234 interfaces that are related as determined by xtensa_interface_class_id.
2235
30e857fc
NC		 22362004-11-12 Nick Clifton <nickc@redhat.com>
2237
2238 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2239 offsets for conditional branches.
2240
a67517f4
BW		 22412004-11-11 Bob Wilson <bob.wilson@acm.org>
2242
2243 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2244
1d19a770
BW		 22452004-11-10 Bob Wilson <bob.wilson@acm.org>
2246
2247 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2248 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
2249 MAYBE_UNREACHABLE.
2250 (relax_frag_immed): Update call to update_next_frag_state.
2251
c04f5787
AM		 22522004-11-10 Alan Modra <amodra@bigpond.net.au>
2253
2254 * obj.h (struct format_ops <app_file>): Add int param.
2255 * read.h (s_app_file_string): Likewise.
2256 * read.c (s_app_file_string): Likewise.
2257 (s_app_file): Adjust s_app_file_string call.
2258 * config/tc-mips.c (s_mips_file): Likewise.
2259 * config/obj-coff.h (obj_app_file): Add app param.
2260 * config/obj-ecoff.h (obj_app_file): Likewise.
2261 * config/obj-multi.h (obj_app_file): Likewise.
2262 * config/obj-elf.h (elf_file_symbol): Likewise.
2263 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2264 if called for # preprocessor lines.
2265
a77a9021
L		 22662004-11-08 H.J. Lu <hongjiu.lu@intel.com>
2267
2268 PR 528
2269 * symbols.c (resolve_symbol_value): Convert weak symbols only
2270 for Windows PECOFF.
2271 (symbol_equated_reloc_p): Don't equate weaks when relocating
2272 only for Windows PECOFF.
2273
aea44f62
TL		 22742004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
2275
2276 * config/tc-crx.c (print_insn): Check and set insn_addr.
2277 * config/tc-crx.h (md_frag_check): Define.
2278
7499d566
NC		 22792004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2280 Vineet Sharma <vineets@noida.hcltech.com>
2281
2282 * configure.in: Add support for new target maxq-coff.
2283 * configure: Regenerate.
2284 * NEWS: Mention new support.
2285 * config/tc-maxq.c: New file.
2286 * config/tc-maxq.h: New file.
2287 * config/obj-coff.h: Add support for maxq-coff.
2288
977cdf5a
NC		 22892004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2290
2291 * symbols.c (any_external_name): Define.
a77a9021 2292 (resolve_symbol_value): Convert weak symbols.
977cdf5a
NC		 2293 (S_SET_EXTERNAL): Support any_external_name.
2294 (S_SET_NAME): Qualify parameter const.
316f3bf8 2295 (symbol_equated_reloc_p): Equate to weaks when relocating.
977cdf5a
NC		 2296 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2297 * tc.h (any_external_name): Declare.
2298 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2299 assemblers also.
2300 (weak_is_altname): Declare and define.
2301 (weak_name2altname): Same.
2302 (weak_altname2name): Same.
2303 (weak_uniquify): Same.
2304 (weak_altprefix): Define.
2305 (obj_coff_weak): Change .weak syntax and handling.
2306 (coff_frob_symbol): Fix PE weak symbol alternates.
2307 * config/obj-coff.h (USE_UNIQUE): Define.
2308 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2309 are in another segment.
2310 (tc_gen_reloc): Remove broken addend hack.
2311 doc/as.texinfo: Update.
2312
34e41783
BW		 23132004-11-05 Sterling Augustine <sterling@tensilica.com>
2314
2315 * config/tc-xtensa.c (total_frag_text_expansion): New.
2316 (md_estimate_size_before_relax): Use it.
2317 (find_address_of_next_align_frag): Likewise.
2318
dcd46b4e
TL		 23192004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2320
2321 * config/tc-crx.c: Rename argument types.
2322 (processing_arg_number): Rename to 'cur_arg_num'.
2323 (get_number_of_bits): Rename to 'set_operand_size'.
2324 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2325 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2326 (set_indexmode_parameters): Remove function, integrate its code into
2327 'set_operand'.
2328 (set_operand_size): Get rid of 'Operand Number' function parameter -
2329 use global variable 'cur_arg_num' instead.
2330 Use a local 'argument' pointer to reference the current argument.
2331 (parse_operand): Likewise.
2332 (set_operand): Likewise.
2333 (process_label_constant): Likewise.
2334
9456465c
BW		 23352004-11-04 Bob Wilson <bob.wilson@acm.org>
2336
2337 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2338 (add_section_rename): Delete. Inlined into...
2339 (build_section_rename): ...here. Use xstrdup instead of strdup.
2340 (xtensa_section_rename): Drop "const" from argument and return types.
2341 (md_show_usage): Indent to match show_usage().
2342 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2343 (tc_canonicalize_section_name): Define.
2344 (md_elf_section_rename): Remove unused macro.
2345 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2346 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2347 (Frame Directive): Delete.
2348
7f266840
DJ		 23492004-11-04 Daniel Jacobowitz <dan@debian.org>
2350
2351 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2352 * config/tc-arm.c (target_oabi): Delete.
2353 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2354 (arm_opts): Remove moabi.
2355 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2356 * doc/c-arm.texi (ARM Options): Likewise.
2357 * configure: Regenerated.
2358
ae57792d
HPN		 23592004-11-04 Hans-Peter Nilsson <hp@axis.com>
2360
2361 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2362 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2363 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2364 * configure: Regenerate.
2365 * config/tc-cris.c (enum cris_archs): New.
2366 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2367 (cris_insn_ver_valid_for_arch): New functions.
2368 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2369 (cris_arch): New variable.
2370 (md_pseudo_table): New pseudo .arch.
2371 (err_for_dangerous_mul_placement): Initialize according to
2372 DEFAULT_CRIS_ARCH.
2373 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2374 All users changed.
2375 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2376 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2377 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2378 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2379 use in md_cris_relax_table.
2380 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2381 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2382 Update and improve head comment.
2383 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2384 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2385 (OPTION_ARCH): New.
2386 (md_longopts): New option --march=...
2387 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2388 macros.
2389 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2390 (HANDLE_RELAXABLE): New macro.
2391 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2392 cases. Check for weak symbols and assume not relaxable. Handle
2393 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2394 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2395 fragP->fr_symbol.
2396 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2397 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2398 (cris_create_short_jump): Adjust for CRISv32.
5664e9a7 2399 (cris_relax_frag): Handle new states.
ae57792d
HPN		 2400 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2401 (md_begin): Define symbols "..asm.arch.cris.v32",
2402 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2403 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2404 when entering opcode table entry points.
2405 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2406 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2407 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2408 (cris_process_instruction): Initialize out_insnp->insn_type to
2409 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2410 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2411 cases.
2412 <case 'm'>: Check that modified_char == '.'.
2413 <invalid operands>: Consume the rest of the line.
2414 When operands don't match, skip over subsequent insns with
2415 non-matching version specifier but same mnemonic.
2416 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2417 special registers in CRISv32 are always 32 bit long.
2418 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2419 New cases.
2420 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2421 and compatible. Recognize "ACR" for v32, unless followed by "+".
2422 (get_spec_reg): Consider cris_arch when looking up register.
2423 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2424 v32 or compatible.
2425 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2426 (cris_get_expression): Restore input_line_pointer if failing "early".
2427 (get_flags): Consider cris_arch and recognize flags accordingly.
2428 (branch_disp): Adjust for CRISv32.
2429 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2430 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2431 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2432 resolved. Don't enter zeros in object file for
2433 BFD_RELOC_32_PCREL.
2434 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2435 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2436 (md_parse_option): Break out "return 1".
2437 <OPTION_ARCH> New case.
2438 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2439 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2440 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2441 <case BFD_RELOC_32_PCREL>: New cases.
2442 Addends for non-zero fx_pcrel are too in fx_offset.
2443 (md_show_usage): Show --march=<arch>.
2444 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2445 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2446 (s_syntax) <struct syntaxes>: Properly constify member operand.
2447 * config/tc-cris.h (TARGET_MACH): Define.
2448 (cris_mach): Declare.
2449 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2450 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2451 (CRIS-Opts): Document --march=...
2452 (CRIS-Pseudos): Document .arch.
2453
9306ca4a
JB		 24542004-11-04 Jan Beulich <jbeulich@novell.com>
2455
2456 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2457 intel syntax and no register prefix, allow $ in symbol names when
2458 intel syntax.
2459 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2460 (intel_float_operand): Add fourth return value indicating math control
2461 operations. Make classification more precise.
2462 (md_assemble): Complain if memory operand of mov[sz]x has no size
2463 specified.
2464 (parse_insn): Translate word operands to floating point instructions
2465 operating on integers as well as control instructions to short ones
2466 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2467 floating point instructions operating on non-integer operands.
2468 (match_template): Remove fldcw special case. Adjust q-suffix handling
2469 to permit it on fild/fistp/fisttp in AT&T mode.
2470 (process_suffix): Don't guess DefaultSize insns' suffix from
2471 stackop_size for certain floating point control instructions. Guess
2472 suffix for branch and [ls][gi]dt based on flag_code. Split error
2473 messages for Intel and AT&T syntax, and make the condition more strict
2474 for the former. Adjust suppressing of generation of operand size
2475 overrides.
2476 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2477 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2478 more error checking.
2479 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2480 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2481
2b4f075a
HPN		 24822004-11-03 Hans-Peter Nilsson <hp@axis.com>
2483
2484 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2485 md_short_jump_size, md_long_jump_size.
2486 * write.c [!WORKING_DOT_WORD]: Ditto.
2487 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2488 qualifier.
2489 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2490 declare.
2491 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2492 const qualifier in these definitions.
2493 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2494 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2495
ddbc47ac
NC		 24962004-11-02 Nick Clifton <nickc@redhat.com>
2497
2498 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2499 table before deciding to produce a .debug_line section to match up
2500 with a user provided .debug_info section.
2501
3ad3f5ad
TL		 25022004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2503
2504 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2505 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2506
c815a616
TL		 25072004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2508
2509 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2510 (get_flags): New function.
c04f5787
AM		 2511 (get_number_of_bits): Edit comments, update numeric values to
2512 supported sizes.
2513 (process_label_constant): Don't support the colon
2514 format (SYMBOL:[s|m|l]).
c815a616
TL		 2515 (set_cons_rparams): Support argument type 'arg_rbase'.
2516 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2517 (handle_LoadStor): Bug fix, first handle post-increment mode.
c04f5787
AM		 2518 (getreg_image): Remove redundant code, update according to latest
2519 CRX spec.
c815a616 2520 (print_constant): Bug fix relate to 3-word instructions.
c04f5787 2521 (assemble_insn): Bug fix, when matching instructions, verify also
c815a616
TL		 2522 instruction type (not only mnemonic).
2523 Add various error checking.
2524 (preprocess_reglist): Support HI/LO and user registers.
2525
ed7af9f9
L		 25262004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2527
c04f5787 2528 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
ed7af9f9
L		 2529 in an epilogue directive go negative.
2530
ac025970
L		 25312004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2532
2533 PR 474
2534 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2535 after reporting template error during manual bundling. Reported
2536 by Michael Dupont, michaelx.dupont@intel.com.
2537
a394c00f
NC		 25382004-10-25 Daniel Jacobowitz <dan@debian.org>
2539
2540 * Makefile.am: Run dep-am.
2541 * aclocal.m4: Regenerate with automake 1.9.2.
2542 * Makefile.in: Regenerate with automake 1.9.2.
2543 * doc/Makefile.in: Likewise.
2544
2545 * config/tc-arm.c: Include "dw2gencfi.h".
2546 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2547 New functions.
2548 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2549 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2550 (tc_cfi_frame_initial_instructions): Define.
2551 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2552 Add prototypes.
2553
23d83918
TL		 25542004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2555
2556 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2557 operands validity.
2558 Update coprocessor id to be unsigned immediate.
2559
bb41ade5
AM		 25602004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2561
2562 * config/tc-i386.c (O_secrel): Delete.
2563 (tc_pe_dwarf2_emit_offset): New function.
2564 * config/tc-i386.h (O_secrel): Define as O_md1.
2565 (TC_DWARF2_EMIT_OFFSET): Define.
2566
87e62348
NC		 25672004-10-18 Nick Clifton <nickc@redhat.com>
2568
2569 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2570 ignore @fptr() directives for 4-byte fixups.
2571
3c55da70
AM		 25722004-10-15 Alan Modra <amodra@bigpond.net.au>
2573
2574 * Makefile.am: Run "make dep-am"
2575 * Makefile.in: Regenerate.
2576
40e7b7b9
BW		 25772004-10-14 Bob Wilson <bob.wilson@acm.org>
2578
2579 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2580 Remove comments about placement of literal pools.
2581 (Literal Directive): Update description of literal placement.
2582 (Literal Prefix Directive): Remove statement that this does not apply
2583 to absolute-mode literals. Describe new section naming scheme.
2584
b08b5071
BW		 25852004-10-12 Bob Wilson <bob.wilson@acm.org>
2586
2587 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2588 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2589 is_windowed_return_opcode): Delete.
2590 (xtensa_frob_label): Use get_subseg_target_freq.
2591 (md_assemble): Inline call to is_entry_opcode.
2592 (xtensa_handle_align): Inline call to get_frag_is_literal.
2593 (relaxation_requirements): Inline call to is_jx_opcode.
2594 (emit_single_op): Inline call to is_movi_opcode.
2595 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2596 get_frag_is_no_transform, is_entry_opcode, and
2597 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2598 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2599 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2600 Inline calls to get_frag_is_no_transform.
2601 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2602 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2603 get_frag_is_no_transform.
2604 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2605 and set_frag_is_no_transform.
2606 (get_expression_value): Delete.
2607 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2608 cur_target_freq to target_freq.
2609 (get_subseg_info): Split out code to create a new map entry into ...
2610 (add_subseg_info): ... this new function.
2611 (get_last_insn_flags): Check if get_subseg_info succeeded.
2612 (set_last_insn_flags): Call add_subseg_info if needed.
2613 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2614 (xtensa_reorder_segments): Compute last_sec while counting sections.
2615 Remove call to get_last_sec.
2616 (get_last_sec): Delete.
2617 (cache_literal_section): Inline call to retrieve_literal_seg and its
2618 callees, seg_present and add_seg_list.
2619 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2620 (get_frag_is_insn, get_frag_is_no_transform,
2621 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2622 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2623
7fa3d080
BW		 26242004-10-12 Bob Wilson <bob.wilson@acm.org>
2625
2626 * config/tc-xtensa.c: Use ISO C90 formatting.
2627 * config/tc-xtensa.h: Likewise.
2628 * config/xtensa-istack.h: Likewise.
2629 * config/xtensa-relax.c: Likewise.
2630 * config/xtensa-relax.h: Likewise.
2631
8cb51566
PB		 26322004-10-12 Paul Brook <paul@codesourcery.com>
2633
2634 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2635 EF_ARM_EABI_VER4.
2636 (arm_eabis): Ditto.
2637 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2638 -meabi=3.
2639
653cfe85
BW		 26402004-10-08 Bob Wilson <bob.wilson@acm.org>
2641
2642 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2643 entries.
2644 (Acknowledgements): Use "GAS" instead of AS variable.
2645
d2b2c203
DJ		 26462004-10-08 Daniel Jacobowitz <dan@debian.org>
2647
2648 * config/tc-i386.c: Include "elf/x86-64.h".
2649 (i386_elf_section_type): New function.
2650 * config/tc-i386.h (md_elf_section_type): Define.
2651 (i386_elf_section_type): New prototype.
2652
e80e0390
NC		 26532004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2654
2655 * config/m68k-parse.h (enum m68k_register): New control register,
2656 MBAR2 (for MCF5249)
2657 * config/tc-m68k.c: Correct control register set for MCF5249.
2658
43cd72b9 26592004-10-07 Bob Wilson <bob.wilson@acm.org>
85a5ac80 2660 Sterling Augustine <sterling@tensilica.com>
43cd72b9
BW		 2661
2662 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2663 (UNREACHABLE_MAX_WIDTH): Define.
2664 (XTENSA_FETCH_WIDTH): Delete.
2665 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2666 prefer_const16, prefer_l32r): New global variables.
2667 (LIT4_SECTION_NAME): Define.
2668 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2669 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2670 (frag_flags struct): New.
c04f5787 2671 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
43cd72b9
BW		 2672 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2673 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2674 (MAX_FORMATS): Define.
2675 (op_placement_info struct, op_placement_table): New.
2676 (O_pltrel, O_hi16, O_lo16): Define.
2677 (directiveE enum): Rename directive_generics to directive_transform.
2678 Delete directive_relax. Add directive_schedule,
2679 directive_absolute_literals, and directive_last_directive.
2680 (directive_info): Rename "generics" to "transform". Delete "relax".
2681 Add "schedule" and "absolute-literals".
2682 (directive_state): Adjust entries to match changes in directive_info.
2683 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2684 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2685 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2686 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2687 (align_only_targets, software_a0_b_retw_interlock,
2688 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2689 software_avoid_short_loop, software_avoid_close_loop_end,
2690 software_avoid_all_short_loops, specific_opcode): Delete.
2691 (warn_unaligned_branch_targets): New.
2692 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2693 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2694 (option_[no_]link_relax, option_[no_]transform,
2695 option_[no_]absolute_literals, option_warn_unaligned_targets,
2696 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2697 New enum values.
2698 (option_[no_]align_only_targets, option_literal_section_name,
2699 option_text_section_name, option_data_section_name,
2700 option_bss_section_name, option_eb, option_el): Delete.
2701 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2702 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2703 and target-hardware. Delete entries for [no-]target-align-only,
2704 literal-section-name, text-section-name, data-section-name, and
2705 bss-section-name.
2706 (md_parse_option): Handle new options and remove old ones. Accept but
2707 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2708 and treat them as [no-]transform.
2709 (md_show_usage): Add new options and remove old ones.
2710 (xtensa_setup_hw_workarounds): New.
2711 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2712 "long", "short", "loc" and "frequency" entries.
2713 (use_generics): Rename to ...
2714 (use_transform): ... this function. Add past_xtensa_end check.
2715 (use_longcalls): Add past_xtensa_end check.
2716 (code_density_available, can_relax): Delete.
2717 (do_align_targets): New.
2718 (get_directive): Accept dashes in directive names. Warn about
2719 [no-]generics and [no-]relax directives and treat them as
c04f5787 2720 [no-]transform.
43cd72b9
BW		 2721 (xtensa_begin_directive): Call md_flush_pending_output only for some
2722 directives. Check for directives inside instruction bundles. Warn
2723 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2724 directives. Handle new directives. Check generating_literals flag
2725 for literal_prefix.
2726 (xtensa_end_directive): Check for directives inside instruction
2727 bundles. Warn and ignore [no-]density directives. Handle new
2728 directives. Call xtensa_set_frag_assembly_state.
2729 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2730 xtensa_dwarf2_emit_insn): New.
2731 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2732 use_literal_section flag.
2733 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2734 literals. Use xtensa_elf_cons to parse the expression.
2735 (xtensa_literal_prefix): Do not check use_literal_section. Support
2736 ".lit4" sections for absolute literals. Change prefix convention to
2737 replace ".text" (or ".t" in a linkonce section). No need to call
2738 subseg_set.
2739 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2740 (expression_end): Handle closing braces and colons.
2741 (PLT_SUFFIX, plt_suffix): Delete.
2742 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2743 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2744 and O_hi16 expressions as well.
2745 (tokenize_arguments): Handle closing braces and colons.
2746 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2747 operands and paired register syntax.
2748 (get_invisible_operands): New.
2749 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2750 new xtensa-isa.h functions.
2751 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2752 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2753 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2754 instructions. Use xtensa_translate_zero_immed.
2755 (operand_is_immed, operand_is_pcrel_label): Delete.
2756 (get_relaxable_immed): Use new xtensa-isa.h functions.
2757 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2758 functions.
2759 (xtensa_print_insn_table, print_vliw_insn): New.
2760 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2761 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2762 is_branch_or_jump_opcode): Delete.
2763 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2764 (opnum_to_reloc, reloc_to_opnum): Delete.
2765 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2766 xtensa-isa.h functions. Operate on one slot of an instruction.
2767 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2768 xg_get_insn_size): Delete.
2769 (xg_get_build_instr_size): Use xg_get_single_size.
2770 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2771 xg_build_widen_table. Use xg_get_single_size.
2772 (xg_get_max_narrow_insn_size): Delete.
2773 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2774 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2775 xg_get_single_size.
2776 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2777 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2778 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2779 xg_build_widen_table. Use xg_get_single_size.
2780 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2781 xg_check_operand.
2782 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2783 treat weak symbols conservatively.
2784 (xg_check_operand): Use new xtensa-isa.h functions.
2785 (is_dnrange): Delete.
2786 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2787 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2788 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2789 xtensa-isa.h functions.
2790 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2791 xg_instruction_matches_options): New.
2792 (xg_instruction_matches_rule): Handle O_register expressions. Call
2793 xg_instruction_matches_options.
2794 (transition_rule_cmp): New.
2795 (xg_instruction_match): Update call to xg_build_simplify_table.
2796 (xg_build_token_insn): Record loc fields.
2797 (xg_simplify_insn): Check is_specific_opcode field and
2798 density_supported flag.
2799 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2800 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2801 (xg_assemble_literal): Add error handling for O_big. Call
2802 record_alignment. Handle O_pltrel.
2803 (xg_valid_literal_expression): New.
2804 (xg_assemble_literal_space): Add slot parameter. Remove call to
2805 set_expr_symbol_offset. Add call to record_alignment. Update call to
2806 xg_finish_frag.
2807 (xg_emit_insn): Delete.
2808 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2809 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2810 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2811 and slot parameters. Handle new "alternate" relocations for absolute
2812 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2813 O_hi16. Use new xtensa-isa.h functions.
2814 (xg_assemble_tokens): Delete.
2815 (is_register_writer): Use new xtensa-isa.h functions.
2816 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2817 old-style RSR from LCOUNT.
2818 (next_frag_opcode): Delete.
2819 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2820 update_next_frag_state): New.
2821 (update_next_frag_nop_state): Delete.
2822 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2823 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2824 the state of the absolute-literals directive. Add calls to
2825 record_alignment and xtensa_set_frag_assembly_state. Call
2826 xtensa_switch_to_non_abs_literal_fragment instead of
2827 xtensa_switch_to_literal_fragment.
2828 (build_nop): New.
2829 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2830 (get_expanded_loop_offset): Change check for undefined opcode to an
2831 assertion.
2832 (xtensa_set_frag_assembly_state, relaxable_section,
2833 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2834 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2835 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2836 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2837 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2838 (xtensa_init_fix_data): New.
2839 (xtensa_frob_label): Reset label symbol to the current frag. Check
2840 do_align_targets and generating_literals flag. Propagate frequency
2841 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2842 (xtensa_unrecognized_line): New.
2843 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2844 to xtensa_set_frag_assembly_state.
2845 (error_reset_cur_vinsn): New.
2846 (md_assemble): Remove check for literal frag. Remove call to
2847 istack_init. Call use_transform instead of use_generics. Parse
2848 explicit instruction format specifiers. Move code for
2849 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2850 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2851 Add dwarf2_where call. Remote automatic alignment for ENTRY
2852 instructions. Move call to xtensa_clear_insn_labels to the end.
2853 Rearrange to handle bundles.
2854 (xtensa_cons_fix_new): Delete.
2855 (xtensa_handle_align): New.
2856 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2857 assignment to is_no_density field.
2858 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2859 instead of reloc_to_opnum. Handle "alternate" relocations.
2860 (xtensa_force_relocation, xtensa_check_inside_bundle,
2861 xtensa_elf_section_change_hook): New.
2862 (xtensa_symbol_new_hook): Delete.
2863 (xtensa_fix_adjustable): Check for difference of symbols with an
2864 offset. Check for external and weak symbols.
2865 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2866 (md_estimate_size_before_relax): Return expansion for the first slot.
2867 (tc_gen_reloc): Handle difference of symbols by producing
2868 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2869 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2870 tentative values into the output when linkrelax is set.
2871 (XTENSA_PROP_SEC_NAME): Define.
2872 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2873 Create literal tables only if using literal sections. Create new
2874 property tables instead of old instruction tables. Check for unaligned
2875 branch targets and loops.
2876 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2877 new_resource_table, clear_resource_table, resize_resource_table,
2878 resources_available, reserve_resources, release_resources,
2879 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2880 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2881 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2882 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2883 flag. Update checks for workaround options. Call
2884 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2885 (xtensa_cleanup_align_frags): Add special case for branch targets.
2886 Check for and mark unreachable frags.
2887 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2888 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2889 end of a zero-overhead loop body.
2890 (frag_can_negate_branch): Handle instructions with multiple slots.
2891 Use new xtensa-isa.h functions
2892 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2893 xtensa_mark_zcl_first_insns): New.
2894 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2895 transformations are disabled.
2896 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2897 multislot instructions.
2898 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2899 Likewise. Also error if transformations are disabled.
2900 (unrelaxed_frag_max_size): New.
2901 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2902 xtensa-isa.h functions.
2903 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2904 xtensa_opcode_is_loop instead of is_loop_opcode.
2905 (get_text_align_power): Replace as_fatal with assertion.
2906 (get_text_align_fill_size): Iterate instead of using modulus when
2907 use_nops is false.
2908 (get_noop_aligned_address): Assert that this is for a machine-dependent
2909 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2910 xg_get_single_size, and frag_format_size.
2911 (get_widen_aligned_address): Rename to ...
2912 (get_aligned_diff): ... this function. Add max_diff parameter.
2913 Remove handling of rs_align/rs_align_code frags. Use
2914 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2915 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2916 and pass it back to caller.
2917 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2918 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2919 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2920 (relax_frag_text_align): Rename to ...
2921 (relax_frag_loop_align): ... this function. Assume loops can only be
2922 in the first slot of an instruction.
2923 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2924 instruction. Remove call to frag_wane.
2925 (relax_frag_narrow): Rename to ...
2926 (relax_frag_for_align): ... this function. Extend to handle
2927 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2928 RELAX_NARROW for the first slot.
2929 (find_address_of_next_align_frag, bytes_to_stretch): New.
2930 (future_alignment_required): Use find_address_of_next_align_frag and
2931 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2932 alignment decisions.
2933 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2934 Check if transformations are enabled for b_j_loop_end workaround.
2935 Use new xtensa-isa.h functions and handle multislot instructions.
2936 Update call to xg_assembly_relax.
2937 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2938 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2939 frag types.
2940 (convert_frag_narrow): Add segP, format and slot parameters. Call
2941 convert_frag_immed for branch instructions. Adjust calls to
2942 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2943 xg_get_single_size and xg_get_single_format.
2944 (convert_frag_fill_nop): New.
2945 (convert_frag_immed): Add format and slot parameters. Handle multislot
2946 instructions and use new xtensa-isa.h functions. Update calls to
2947 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2948 enabled for b_j_loop_end workaround. Use build_nop instead of
2949 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2950 frags. Use xg_get_single_size. Handle O_pltrel.
2951 (fix_new_exp_in_seg): Remove check for old plt flag.
2952 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2953 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2954 for loop opcode to an assertion. Mark all frags up to the end of the
2955 loop as not transformable.
2956 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2957 (get_subseg_info): New.
2958 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2959 check for dest_seg.
2960 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2961 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2962 (xtensa_switch_to_non_abs_literal_fragment): New.
2963 (cache_literal_section): Add is_code parameter and pass it through to
2964 retrieve_literal_seg.
2965 (retrieve_literal_seg): Add is_code parameter and use it to set the
2966 flags on the literal section. Handle case where head parameter is 0.
2967 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2968 set_frag_is_no_transform): New.
2969 (xtensa_create_property_segments): Add end_property_function parameter
2970 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2971 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2972 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2973 (add_xt_block_frags): Add end_property_function parameter and call it
2974 if it is non-zero. Call xtensa_frag_flags_init.
2975 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2976 get_frag_property_flags, frag_flags_to_number,
2977 xtensa_frag_flags_combinable, xt_block_aligned_size,
2978 xtensa_xt_block_combine, add_xt_prop_frags,
2979 init_op_placement_info_table, opcode_fits_format_slot,
2980 xg_get_single_size, xg_get_single_format): New.
2981 (istack_push): Inline call to tinsn_copy.
2982 (tinsn_copy): Delete.
2983 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2984 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2985 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2986 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2987 functions. Handle invisible operands.
2988 (tinsn_to_slotbuf): New.
2989 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2990 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2991 vinsn_from_chars, and xg_free_vinsn.
2992 (tinsn_from_insnbuf): New.
2993 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2994 instructions. Handle symbol differences.
2995 (get_num_stack_text_bytes): Use xg_get_single_size.
2996 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2997 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2998 get_expr_register, set_expr_symbol_offset_diff): New.
2999 * config/tc-xtensa.h (MAX_SLOTS): Define.
3000 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
3001 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
3002 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
3003 RELAX_NONE types.
3004 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
3005 (xtensa_frag_type struct): Add is_assembly_state_set,
3006 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
3007 is_align, is_text_align, alignment, and is_first_loop_insn fields.
3008 Replace is_generics and is_relax fields by is_no_transform field.
3009 Delete is_text and is_longcalls fields. Change text_expansion and
3010 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
3011 per-slot information: literal_frags, slot_subtypes, slot_symbols,
3012 slot_sub_symbols, and slot_offsets. Add fr_prev field.
3013 (xtensa_fix_data struct): New.
3014 (xtensa_symfield_type struct): Delete plt field.
3015 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
3016 forward declaration here.
3017 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
3018 (XTENSA_SECTION_RENAME): Undefine.
3019 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
3020 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
3021 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
3022 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
3023 (unit_num_copies_func, opcode_num_units_func,
3024 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
3025 (resource_table struct): New.
3026 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
3027 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
3028 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
3029 (tinsn_copy): Delete prototype.
3030 (vliw_insn struct): New.
3031 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
3032 (widen_spec_list): Add option conditions for density and boolean
3033 instructions. Add expansions using CONST16 and conditions for using
3034 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
3035 predicted branches.
3036 (simplify_spec_list): Add option conditions for density instructions.
3037 Add entry for NOP instruction.
3038 (append_transition): Add cmp function pointer parameter and use it to
3039 insert the new entry in order.
3040 (operand_function_LOW16U, operand_function_HI16U): New.
3041 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
3042 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3043 (enter_opname, split_string): Use xstrdup instead of strdup.
3044 (init_insn_pattern): Initialize new options field.
3045 (clear_req_or_option_list, clear_req_option_list,
3046 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3047 New.
3048 (parse_insn_pattern): Parse option conditions.
3049 (transition_applies): New.
3050 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
3051 swapped last arguments in calls to append_constant_value_condition.
3052 Call clone_req_option_list. Add warning about invalid opcode.
3053 Handle LOW16U and HI16U function names.
3054 (build_transition_table): Add cmp parameter and use it in calls to
3055 append_transition. Use new xtensa-isa.h functions. Check
3056 transition_applies before adding entries.
3057 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3058 pass it through to build_transition_table.
3059 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3060 ReqOption, transition_cmp_fn): New types.
3061 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3062 (transition_rule struct): Add options field.
3063 * doc/as.texinfo (Overview): Update Xtensa options.
3064 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3065 --[no-]relax, and --[no-]generics options. Update descriptions of
3066 --text-section-literals and --[no-]longcalls. Add
3067 --[no-]absolute-literals and --[no-]transform.
3068 (Xtensa Syntax): Add description of syntax for FLIX instructions.
3069 Remove use of "generic" and "specific" terminology for opcodes.
3070 (Xtensa Registers): Generalize the syntax description to include
3071 user-defined register files.
3072 (Xtensa Automatic Alignment): Update.
3073 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3074 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3075 (Xtensa Directives): Remove confusing rules about precedence.
3076 (Density Directive, Relax Directive): Delete.
3077 (Schedule Directive): New.
3078 (Generics Directive): Rename to ...
3079 (Transform Directive): ... this node.
3080 (Literal Directive): Update for absolute literals. Missing
3081 literal_position directive is now an error.
3082 (Literal Position Directive): Update for absolute literals.
3083 (Freeregs Directive): Delete.
3084 (Absolute Literals Directive): New.
3085 (Frame Directive): Minor editing.
3086 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3087 Update dependencies.
3088 * Makefile.in: Regenerate.
3089
6e1304d8
RS		 30902004-10-07 Richard Sandiford <rsandifo@redhat.com>
3091
3092 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3093 to build the second and third fixups for a composite relocation.
3094 (macro_read_relocs): New function.
3095 (macro_build): Use it.
3096 (s_cpsetup): Pass all three composite relocation codes to macro_build.
3097 Simplify fragging code accordingly.
3098 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3099 of the composite relocation. Set fx_tcbit in both fixups.
3100
b1dca8ee
RS		 31012004-10-07 Richard Sandiford <rsandifo@redhat.com>
3102
3103 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3104 (md_apply_fix3): Don't treat composite relocs as done.
3105
89658e52
NC		 31062004-10-07 Jan Beulich <jbeulich@novell.com>
3107
3108 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3109 prefix for symbol names generated from the LOCAL macro directive.
3110
289040ca
NC		 3111 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3112 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3113
48c9f030
NC		 31142004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
3115
3116 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
c04f5787 3117 Special registers.
5c5054ab 3118 (md_assemble): Add error checking for Co-Processor instructions.
48c9f030
NC		 3119 (get_cinv_parameters): Add 'b' option to invalidate the
3120 branch-target cache.
3121
7ed4c4c5
NC		 31222004-10-05 Paul Brook <paul@codesourcery.com>
3123
3124 * config/tc-arm.c (unwind): New variable.
3125 (vfp_sp_encode_reg): New function.
3126 (vfp_sp_reg_required_here): Use it.
3127 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3128 (vfp_parse_reg_list): New function.
3129 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3130 s_arm_unwind_personality, s_arm_unwind_personalityindex,
3131 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3132 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3133 functions.
3134 (md_pseudo_table): Add them.
3135 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3136 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3137 (set_section, add_unwind_adjustsp, flush_pending_unwind,
3138 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3139 require_hashconst, add_unwind_opcode): New functions.
ab1e9ef7 3140 * doc/c-arm.texi: Document unwinding opcodes.
7ed4c4c5
NC		 3141 * NEWS: Mention the new feature.
3142
04ca8703
EC		 31432004-10-04 Eric Christopher <echristo@redhat.com>
3144
3145 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3146
7c1d0959
L		 31472004-10-01 H.J. Lu <hongjiu.lu@intel.com>
3148
3149 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3150 TLS relocations.
3151 * config/tc-s390.c (md_apply_fix3): Likewise.
3152 * config/tc-sparc.c (md_apply_fix3): Likewise.
3153
40a18ebd
NC		 31542004-10-01 Paul Brook <paul@codesourcery.com>
3155
3156 * config/tc-arm.c (arm_elf_section_type): New function.
3157 (arm_elf_change_section): Set section link for exidx sections.
3158 * config/tc-arm.h (arm_elf_section_type): Add prototype.
3159 (md_elf_section_type): Define.
3160
14127cc4
NC		 31612004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
3162
3163 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3164 instruction's offset.
3165
b7c92712
NC		 31662004-10-01 Adam Nemet <anemet@lnxw.com>
3167
3168 * (TARGET_FORMAT): Remove LynxOS COFF definition.
3169
65555e64
AM		 31702004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
3171
3172 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3173 asymbol *, instead use symbol_get_bfdsym.
3174
9fe0b840
NC		 31752004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
3176
3177 * config/tc-m68k.c (select_control_regs): Add mcf5249.
3178
0dd132b6
NC		 31792004-09-30 Paul Brook <paul@codesourcery.com>
3180
3181 * config/tc-arm.c (do_smi, do_nop): New functions.
3182 (insns): Add ARMv6ZK instructions.
3183 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3184 (tc_gen_reloc): Ditto.
3185 (arm_cpus): Add mpcore and arm1176.
3186 (arm_archs): Add armv6{k,z,zk}.
3187 * doc/c-arm.texi: Document new cores and architectures.
3188
a737bd4d
NC		 31892004-09-30 Nick Clifton <nickc@redhat.com>
3190
3191 * config/tc-arm.c: Use ISO C90 formatting.
3192
3631a3c8
NC		 31932004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
3194
a737bd4d 3195 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3631a3c8
NC		 3196 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3197 REG_TYPE_MVDX is expected.
3198
d5f0cf92
AM		 31992004-09-29 Marc Bevand <m.bevand@gmail.com>
3200
3201 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3202
9f9a069e
JW		 32032004-09-21 James E Wilson <wilson@specifixinc.com>
3204
3205 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3206 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3207 output_spill_base, output_unat_psprel, output_lc_psprel,
3208 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3209 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3210 output_spill_psprel_p): Use it.
3211
4b778c88
TL		 32122004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
3213
c04f5787 3214 * config/tc-crx.c (handle_LoadStor): New function.
04ca8703 3215 Handle load/stor unique instructions before parsing.
4b778c88 3216
eb043451
PB		 32172004-09-17 Paul Brook <paul@codesourcery.com>
3218
3219 * config/tc-arm.c (s_arm_rel31): New funciton.
3220 (md_pseudo_table): Add .rel31.
04ca8703 3221 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
eb043451
PB		 3222 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3223 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3224 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3225 (arm_parse_reloc): Add (target2).
3226
8ea2b00f
AM		 32272004-09-17 Alan Modra <amodra@bigpond.net.au>
3228
3229 * Makefile.am: Run "make dep-am".
3230 * Makefile.in: Regenerate.
3231 * aclocal.m4: Regenerate.
3232 * configure: Regenerate.
3233 * doc/Makefile.in: Regenerate.
3234 * po/POTFILES.in: Regenerate.
3235 * po/gas.pot: Regenerate.
3236
7e1792e0
HPN		 32372004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
3238
3239 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3240 [!LLONG_MAX]: Ditto.
3241
9c504268
PB		 32422004-09-13 Paul Brook <paul@codesourcery.com>
3243
3244 * config/tc-arm.c: Rename RELABS to TARGET1.
3245
2159ac21
AM		 32462004-09-13 Alan Modra <amodra@bigpond.net.au>
3247
3248 * messages.c (as_internal_value_out_of_range): Cast values passed
3249 to as_bad_where or as_warn_where to proper type.
3250
23794b24
MM		 32512004-09-11 Theodore A. Roth <troth@openavr.org>
3252
3253 * config/tc-avr.c: Add support for
3254 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3255
e9fad691
AM		 32562004-09-09 Alan Modra <amodra@bigpond.net.au>
3257
3258 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3259 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3260
10b016c2
PB		 32612004-09-08 Paul Brook <paul@codesourcery.com>
3262
3263 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3264 fini_array and preinit_array section types.
3265 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3266 and fini_array.
3267 * doc/as.texinfo: Document extra section types.
3268
e5a52504
MM		 32692004-09-02 Mark Mitchell <mark@codesourcery.com>
3270
3271 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3272 * Makefile.in: Regenerated.
3273 * configure.in: Set em for arm*-*-symbianelf*.
3274 * configure: Regenerated.
3275 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3276 vectors when appropriate.
3277 * config/te-symbian.h: New file.
3278
42851540
NC		 32792004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
3280
3281 * config/tc-crx.c (gettrap): Exception vector can be case
3282 insensitive.
04ca8703 3283 (process_label_constant): Fix a 32-bit displacement bug in branch
42851540
NC		 3284 instructions.
3285 (get_operandtype) : Bug fix, wrong operand was used.
04ca8703 3286 (process_label_constant): Initialize relocation type to
42851540
NC		 3287 BFD_RELOC_NONE
3288
8783612f
RE		 32892004-09-01 Richard Earnshaw < reanrsha@arm.com>
3290
3291 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3292 for synthesizable cores.
3293
1ff4677c
RE		 3294 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3295
b18c562e
NC		 32962004-08-25 Dmitry Diky <diwil@spec.ru>
3297
3298 * config/tc-msp430.c: Clean-up the code.
3299 (md_relax_table): New relax table.
3300 (mcu_types): Sort MCU types.
3301 (md_pseudo_table): Add .profiler pseudo handler.
3302 (pow2value): New function.
3303 (msp430_profiler): New function.
3304 (msp430_operands): Add new insns handlers.
3305 (msp430_srcoperand): Add register operand handler, allow complex
3306 expressions.
3307 (md_estimate_size_before_relax): Rewritten.
3308 (md_convert_frag): Rewritten.
3309 (msp430_relax_frag): New function.
3310 * config/tc-msp430.h (md_relax_frag): define macro
3311 * doc/c-msp430.texi: Update information.
3312
8f94ae4d
NC		 33132004-08-24 Nick Clifton <nickc@redhat.com>
3314
3315 * as.c (std_shortopts): Allow -g to take an optional argument.
3316 (parse_args): Pass any switch starting with -g on to the backend
3317 for parsing.
3318
e51dace8
MM		 33192004-08-18 Mark Mitchell <mark@codesourcery.com>
3320
3321 * configure.in (arm*-*-symbianelf*): New target.
3322 (arm*-*-eabi*): Likewise.
3323 * configure: Regenerated.
3324
f7870c8d
TS		 33252004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3326 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3327 correctly.
3328
d6afba4b
JJ		 33292004-08-18 Jakub Jelinek <jakub@redhat.com>
3330
3331 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3332 argument, don't do anything if current section is not
3333 .gnu.linkonce.t.* and linkonce_empty is set.
3334 (generate_unwind_image, dot_endp): Adjust callers, call
3335 start_unwind_section (*, 1) if nothing will be put into the
3336 section.
3337
329e276d
NC		 33382004-08-17 Nick Clifton <nickc@redhat.com>
3339
3340 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3341 (show_usage): Add -g.
3342 (std_longopts): Add --gen-debug. Alpha sort the table.
3343 (parse_args): Print an error message if a switch is not handled.
3344 Handle the -g switch, calling md_debug_format_selector() if
3345 necessary.
3346 * NEWS: Mention new feature.
3347 * doc/as.texinfo: Document new switch.
3348 * doc/internals.texi: Document behaviour of md_parse_option.
04ca8703 3349
329e276d
NC		 3350 * config/tc-arm.c (md_parse_option): Do not issue an error message
3351 if the switch is not recognised.
3352 * config/tc-m68k.c (md_parse_option): Likewise.
3353 * config/tc-pdp11.c (md_parse_option): Likewise.
3354 * config/tc-v850.c (md_parse_option): Likewise.
3355
3356 * as.h: Fix up formatting.
3357 * tc.h: Likewise.
3358
4101eec8
NC		 33592004-08-16 Nick Clifton <nickc@redhat.com>
3360
2766e5e4
NC		 3361 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3362
4101eec8
NC		 3363 * configure.in: Sort architecture based tables alphabetically.
3364 * configure: Regenerate.
3365
80f846b6
AM		 33662004-08-16 Alan Modra <amodra@bigpond.net.au>
3367
3368 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3369 { "cc", 68 }, with { "cr", 70 }.
3370
caa32fe5
NC		 33712004-08-13 Jan Beulich <jbeulich@novell.com>
3372 Nick Clifton <nickc@redhat.com>
3373
3374 * as.c: Add and handle new --alternate command line option.
3375 * macro.c (macro_set_alternate): New.
3376 * macro.h (macro_set_alternate): Declare.
3377 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3378 * doc/as.texinfo: Document new command line option and pseudo-ops
3379 as well as insert documentation originating from gasp about
3380 alternate macro syntax.
3381 * NEWS: Mention new command line option and pseudo-ops.
3382
b2221023
MM		 33832004-08-10 Mark Mitchell <mark@codesourcery.com>
3384
3385 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3386 to bignums.
3387
db6579d4
PB		 33882004-08-06 Paul Brook <paul@codesourcery.com>
3389
3390 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3391 Handle new relocations.
3392 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3393
e750405d
BW		 33942004-08-05 Bob Wilson <bob.wilson@acm.org>
3395
3396 * write.c (relax_segment): Use was_address instead of address when
3397 setting fr_fix field for align frag due to backwards .org.
3398
1d70c7fb
AO		 33992004-07-29 Alexandre Oliva <aoliva@redhat.com>
3400
3401 Introduce SH2a support.
3402 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3403 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3404 arch_sh2a_nofpu_up.
3405 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3406 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3407 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3408 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3409 to end of conditional expression.
3410 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3411 * config/tc-sh.c: Add sh2a-nofpu support.
3412 2003-12-29 DJ Delorie <dj@redhat.com>
3413 * tc-sh.c: Add sh2a support.
3414 (parse_reg): Add tbr.
3415 (parse_at): Support @@(disp,tbr).
3416 (get_specific): Support sh2a opcodes.
3417 (insert4): New, for 4 byte relocs.
3418 (build_Mytes): Support sh2a opcodes.
3419 (md_apply_fix3_Mytes): Support sh2a opcodes.
3420 2003-12-02 Michael Snyder <msnyder@redhat.com>
3421 * config/tc-sh.c (md_parse_option): Handle sh2a.
3422 (sh_elf_final_processing): Ditto.
3423
e7fbc2bf
JT		 34242004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3425
3426 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3427 for TE_NetBSD.
3428
9232bbb0
AM		 34292004-07-27 Alan Modra <amodra@bigpond.net.au>
3430
3431 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3432 (ppc_arch): Expand comment.
3433
670ec21d
NC		 34342004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3435
3436 * config/tc-crx.c: Support evaluating the difference between two
3437 symbols.
3438 * config/tc-crx.h: Likewise.
3439
406f8ff9 34402004-07-26 H.J. Lu <hongjiu.lu@intel.com>
38ce5b11
L		 3441
3442 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3443 section.
3444 (ia64_elf_section_change_hook): Set the linked-to section for
3445 SHT_IA_64_UNWIND.
3446
c05e9f04
NC		 34472004-07-26 Dmitry Diky <diwil@spec.ru>
3448
3449 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3450 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3451 msp430xG438, msp430xG439.
3452
e9863d7f
DJ		 34532004-07-25 Daniel Jacobowitz <dan@debian.org>
3454
3455 * doc/as.texinfo (Section, PushSection): Correct documentation
3456 for ELF.
3457
543613e9 34582004-07-21 Jan Beulich <jbeulich@novell.com>
20f0a1fc
NC		 3459
3460 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3461 permissible for the selected instruction suffix.
3462 (match_template): Don't permit 64-bit general purpose operands in
3463 32-bit mode.
3464 (finalize_imm): Permit 64-bit immediates.
3465 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3466 specially except for the width of the used base and/or index
3467 registers. For 32-bit displacements, use sign-extended
3468 relocations only when using 64-bit addressing.
3469 Force zero displacement on rip-relative addressing when there is
3470 no other displacement.
3471 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3472 specially except for the width of the used base and/or index
3473 registers.
3474 (parse_register): Disallow Reg64 registers in 32-bit mode.
3475
543613e9
NC		 3476 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3477 suffix if the instruction doesn't support it.
04ca8703 3478
01a3f561
MR		 34792004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3480
3481 * config/tc-mips.c (append_insn): Handle constant expressions with
3482 no associated relocation.
3483 (mips_ip): Cancel the expression after use for the Q format
3484 specifier.
3485 (parse_relocation): Return no relocation for unsupported
3486 operators.
3487 (my_getSmallExpression): Return no relocation if no relocation
3488 operators are used.
3489
e12904d2
DA		 34902004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3491
3492 * config/obj-som.c (adjust_stab_sections): Add prototype.
3493 (obj_som_compiler, obj_som_version, obj_som_copyright,
3494 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3495 * config/tc-hppa.c (update_subspace): Likewise.
3496 (is_defined_subspace): Amplify comment.
3497 * config/obj-som.h (som_frob_file): Add prototype.
3498
90c1602c
L		 34992004-07-19 Christopher Faylor <cgf@timesys.com>
3500 H.J. Lu <hongjiu.lu@intel.com>
3501
3502 * subsegs.c (section_symbol): Don't create a new segment when
3503 existing segment is undefined.
3504
f263249b
RE		 35052004-07-16 Richard Earnshaw <rearnsha@arm.com>
3506
3507 * config/tc-arm.c: Include include/opcode/arm.h.
3508 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3509 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3510 (FPU_ARCH_*): Delete.
3511 * Makefile.am: Update dependencies.
3512 * Makefile.in: Regenerate.
3513
152c65b9
NC		 35142004-07-15 Nick Clifton <nickc@redhat.com>
3515
3516 * configure.in: Accept armbe as a big-endian arm configuration.
3517 * configure: Regenerate.
3518
0477af35
NC		 35192004-07-13 Thomas Nystrom <thn@saeab.se>
3520
3521 * config/tc-i386.c (T_SHIFTOP): New constant.
3522 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3523 (intel_el1): Handle '~'.
3524 (intel_get_token): Handle '<>', '&', '|' and '~'.
3525
35262004-07-13 Nick Clifton <nickc@redhat.com>
3527
3528 (md_assemble): Remove spurious newline from end of as_bad error
3529 message.
3530 (intel_e05_1): Likewise.
3531 (intel_e11): Likewise.
3532 (intel_match_token): Likewise.
3533
31302357
AS		 35342004-07-11 Andreas Schwab <schwab@suse.de>
3535
3536 * config/tc-m68k.c: Convert to C90. Remove redundant
3537 declarations. Indentation fixup.
3538 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3539 obj_coff_section ourselves.
04ca8703 3540
549f748d
JW		 35412004-07-09 James E Wilson <wilson@specifixinc.com>
3542
3543 * config/tc-ia64.c (default_big_endian): New.
3544 (dot_byteorder, md_begin): Use it.
3545 (md_parse_option): Set it.
04ca8703 3546
1a320fbb
NC		 35472004-07-09 Nick Clifton <nickc@redhat.com>
3548
3549 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3550 * configure: Regenerate.
3551 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3552 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3553 sh_find_elf_flags if necessary.
3554
de7e6852
RS		 35552004-07-08 Richard Sandiford <rsandifo@redhat.com>
3556
3557 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3558 going to be split into more than one in-place addend, return 0
3559 for relocations against mergeable sections. Associate comments
3560 with code.
3561
1fe1f39c
NC		 35622004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3563
3564 * Makefile.am (CPU_TYPES): Add crx.
3565 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3566 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3567 (DEPTC_crx_elf): New target.
3568 (DEPOBJ_crx_elf): Likewise.
3569 (DEP_crx_elf): Likewise.
3570 * Makefile.in: Regenerate.
3571 * configure.in: Add crx* target.
3572 * configure: Regenerate.
3573 * config/tc-crx.c: New file.
3574 * config/tc-crx.h: New file.
3575 * NEWS: Mention new target.
3576
d9895649
NC		 35772004-07-06 Nick Clifton <nickc@redhat.com>
3578
85fbca6a 3579 * config.in: Undefine TARGET_SYMBIAN by default.
c04f5787
AM		 3580 * configure.in:
3581 * configure: Regenerate. Add sh-symbian-elf target. If
3582 selected define TARGET_SYMBIAN.
3583 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3584 format if TARGET_SYMBIAN has been defined.
04ca8703 3585
e7bd9ea0
NC		 3586 * output-file.c (output_file_create): Report the target format
3587 chosen when bfd_openw reports that it is invalid.
3588
d9895649
NC		 3589 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3590 pseudo for BFD based assemblers.
3591
871ec896
JR		 35922004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3593
3594 gas:
3595 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3596 (md_parse_option): Remove redundant -isa testing.
3597 Make bfd_arch variable const.
3598 (md_show_usage): Make bfd_arch variable const.
3599
5a9ff93d
JW		 36002004-07-03 James E Wilson <wilson@specifixinc.com>
3601
3602 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3603 * config/tc-ia64.h (md_frag_check): Define.
3604
c87db184
CF		 36052004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3606
3607 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3608 externals.
3609 * doc/as.texinfo (Weak): Document PE weak symbols.
3610
3b91255e
RS		 36112004-07-03 Richard Sandiford <rsandifo@redhat.com>
3612
3613 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3614 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3615 (mips_frob_file): Rework so that only a single pass through the
3616 relocs is needed. Allow %lo()s to have higher offsets than their
3617 corresponding %hi()s or %got()s.
3618
310ea308
NC		 36192004-07-02 Nick Clifton <nickc@redhat.com>
3620
3621 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3622 allow values which have come from undefined symbols.
3623 Always consider this fixup to have been processed as a reloc
3624 cannot be generated for it.
3625
09b935ac
AM		 36262004-07-02 Alan Modra <amodra@bigpond.net.au>
3627
3628 * frags.h (struct frag): Add has_code and insn_addr fields.
3629 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3630 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3631 * config/tc-ppc.h (md_frag_check): Define.
3632
4d1cd5c7
MR		 36332004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3634
3635 * doc/Makefile.am (info): Rename goal to...
3636 (info-local): ... this, to preserve implicit dependencies.
3637 * doc/Makefile.in: Regenerate with automake 1.8.5.
3638
097f809a
NC		 36392004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3640
3641 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3642 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3643 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3644 (tc_gen_reloc): Likewise.
3645 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3646 (m32r_parse_name): Likewise.
3647 (m32r_cgen_parse_fix_exp): Likewise.
3648 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3649 (O_PIC_reloc): Likewise.
3650 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3651 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3652 for @GOTOFF, @GOT, @PLT.
3653
bb82af9f
NC		 36542004-06-21 Jan Beulich <jbeulich@novell.com>
3655
3656 * gas/symbols.c: While discarding ordinary local absolute symbols
3657 when --strip-local-absolute is in effect, retain file symbols.
3658
990ae22a
AS		 36592004-06-20 Andreas Schwab <schwab@suse.de>
3660
3661 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3662 (md_parse_option): Likewise.
3663
32137342
NC		 36642004-06-17 Jan Beulich <jbeulich@novell.com>
3665
3666 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3667 * config/te-netware.h: New file.
3668 * config/te-ppcnw.h: Delete: Obsolete.
3669 * configure.in: Eliminate ill NetWare targets. Make generic
3670 NetWare target use proper emulation.
3671 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3672 reference to new te-netware.h.
3673 * configure: Regenerate.
3674 * Makefile.in: Regenerate.
3675
f84d8e26
MS		 36762004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3677
3678 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3679 comparison in .insn pseudo operation.
3680
587aac4e
AM		 36812004-06-15 Alan Modra <amodra@bigpond.net.au>
3682
3683 * config/obj-coff.c (coff_adjust_section_syms): Use
3684 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3685 (coff_frob_section): Likewise.
3686 * config/tc-mips.c (md_apply_fix3): Likewise.
3687 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3688 (elf_frob_file_after_relocs): Likewise.
3689
2337eb33
DA		 36902004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3691
b8fc22bc
DA		 3692 * config/tc-hppa.c (log2): Rename to exact_log2.
3693 (pa_next_subseg): Delete unused function.
3694 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3695 (create_new_subspace): Likewise.
3696
2337eb33
DA		 3697 Bug gas/213
3698 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3699 labels. Fix warning.
3700
53cb0362
DD		 37012004-05-28 DJ Delorie <dj@redhat.com>
3702
3703 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3704 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3705 or non-merged symbols.
3706
888a75be
L		 37072004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3708
3709 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3710 restore the old slot when inserting srlz.i/srlz.d.
3711
f6f9408f
JR		 37122004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3713
3714 * Makefile.am: Regenerate dependecies.
3715 * Makefile.in: Regenerate.
3716 * config/tc-sh.c (valid_arch): Make unsigned.
3717 (preset_target_arch): Likewise.
3718 (md_begin): Use new architecture flags system.
3719 (get_specific): Likewise.
3720 (assemble_ppi): Likewise.
3721 (md_assemble): Likewise. Also fix error check for bad opcodes.
3722 (md_parse_option): Likewise. Also generate -isa values according
3723 to the table in bfd/cpu-sh.c instead of just constants. Also
3724 allow <arch>-up ISA variants.
3725 (sh_elf_final_processing): Replace if-else chain with a call to
3726 sh_find_elf_flags().
f6f9408f 3727
580b9172
NC		 37282004-05-28 Peter Barada <peter@the-baradas.com>
3729
3730 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3731 with zero offset into mode 2 addressing to save a word.
3732
652ca075
L		 37332004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3734
3735 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3736 (ar_is_only_in_integer_unit): New.
3737 (ar_is_only_in_memory_unit): New.
3738 (generate_unwind_image): Silence gcc on 32bit host.
3739 (md_assemble): Use ar_is_only_in_integer_unit instead of
3740 ar_is_in_integer_unit. Check AR access.
3741
60fed2d3
NC		 37422004-05-27 Peter Barada <peter@the-baradas.com>
3743
3744 * config/tc-m68k.c (md_begin): Sort the opcode table into
3745 alphabetical order.
3746 (m68k_compare_opcode): New function to do the sorting.
3747
be8c092b
NC		 37482004-05-24 Peter Barada <peter@the-baradas.com>
3749
3750 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3751 addressing on MIT style operands.
3752 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3753 w/mask addressing.
3754 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3755 operands.
3756
1181c20e
AM		 37572004-05-23 Alan Modra <amodra@bigpond.net.au>
3758
3759 * expr.c (operand, operator): Don't reject '++' and '--'.
3760
20e56c33
RS		 37612004-05-20 Richard Sandiford <rsandifo@redhat.com>
3762
3763 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3764 dwarf tables.
3765
04ca8703 37662004-05-17 Adam Nemet <anemet@lnxw.com>
b2d65c0b
NC		 3767
3768 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3769 * configure: Regenerate.
3770
0da76f83
NC		 37712004-05-13 Paul Brook <paul@codesourcery.com>
3772
3773 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3774
4b363073
NC		 37752004-05-13 Joel Sherrill <joel@oarcorp.com>
3776
3777 * configure.in (or32-*-rtems*): Switch to elf.
3778 * configure: Regenerate.
3779
9598fbe5
NC		 37802004-05-13 Nick Clifton <nickc@redhat.com>
3781
3782 * po/fr.po: Updated French translation.
3783
22fe14ad
NC		 37842004-05-11 Nick Clifton <nickc@redhat.com>
3785
3786 * doc/as.texinfo (Section): Document G and T flags to .section
3787 directive. Document the extra arguments that the G flag
3788 requires. Document the #tls flag.
3789
37902004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3791
3792 * subsegs.c (section_symbol): Create a new section symbol if
3793 the existing one doesn't match.
3794 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3795
532c738a
RS		 37962004-05-07 Richard Sandiford <rsandifo@redhat.com>
3797
3798 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3799 to cope with VR4181A errata MD(1) and MD(4).
3800
0503b355
BF		 38012004-05-07 Brian Ford <ford@vss.fsi.com>
3802
3803 * NEWS: Mention .secrel32 for pe[i]-i386.
3804
daeea990
AO		 38052004-05-07 Alexandre Oliva <aoliva@redhat.com>
3806
3807 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3808 (HANDLE_ALIGN): New.
3809
bfbdcf04
DJ		 38102004-05-06 Daniel Jacobowitz <dan@debian.org>
3811
3812 * Makefile.am (DIST_SUBDIRS): Define.
3813 * aclocal.m4: Regenerate with automake 1.8.4.
3814 * Makefile.in: Likewise.
3815 * doc/Makefile.in: Likewise.
3816
5e819f9c
JW		 38172004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3818
3819 * config/tc-ia64.c (dot_serialize): Declare.
3820 (dot_serialize): New function.
3821 (md_pseudo_table): Add ".serialize.data" and
3822 ".serialize.instruction" directives.
3823
e5976317
NC		 38242004-05-06 Nick Clifton <nickc@redhat.com>
3825
3826 * messages (as_internal_value_out_of_range): Print a message about
3827 a value being out of range. Be consistent about whether the
3828 values are printed in decimal or hexadecimal.
3829 (as_warn_value_out_of_range): Generate a warning message about an
3830 out of range value.
3831 (as_bad_value_out_of_range): Generate an error message about an
3832 out of range value.
3833 * as.h: Prototype the new functions.
3834 * config/tc-alpha.c (insert_operand): Use new function.
3835 * config/tc-arc.c (arc_insert_operand): Likewise.
3836 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3837 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3838 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3839 * config/tc-s390.c (s390_insert_operand): Likewise.
3840 * config/tc-v850.c (v850_insert_operand): Likewise.
3841
996991aa
AO		 38422004-05-05 Alexandre Oliva <aoliva@redhat.com>
3843
3844 * configure.in: Set em=linux for frv-*-*linux*.
3845 * configure: Rebuilt.
3846 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3847 (frv_md_fdpic_enabled): New.
3848 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3849 (DEFAULT_FDPIC): New.
3850 (frv_flags): Use DEFAULT_FDPIC.
3851 (frv_pic_flag): Likewise.
3852 (OPTION_NOPIC): New.
3853 (md_longopts): Add -mnopic.
3854 (md_parse_option): Handle it.
3855 (md_show_usage): Add -mfdpic and -mnopic.
3856
6b6e92f4
NC		 38572004-05-05 Peter Barada <peter@the-baradas.com>
3858
3859 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3860 chips for invalid coldfire instructions, rename selectors
3861 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3862 add current_chip to track which chip is referred to(including save/restore),
3863 use current_chip to select control registers, not current_arch.
3864 (md_show_usage): Add new chips.
3865 * doc/c-m68k.texi: Document new command line switches.
3866
6f079ae3
JJ		 38672004-05-05 Jakub Jelinek <jakub@redhat.com>
3868
3869 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3870 (NOP_OPCODE): Define.
3871 (s390_align_code): Remove prototype.
3872 * tc-s390.c (s390_align_code): Remove.
3873
2d6ed997
L		 38742004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3875
3876 * config/tc-ia64.c (make_unw_section_name): Removed.
3877 (start_unwind_section): New function.
3878 (generate_unwind_image): Take const segT instead of const
3879 char *.
3880 (dot_handlerdata): Adjusted.
3881 (dot_endp): Likewise.
3882
b9f18452
L		 38832004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3884
3885 * config/obj-elf.c (obj_elf_change_section): Allow the
3886 ".note.GNU-stack" section has SHF_EXECINSTR.
3887
fafe6678
L		 38882004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3889
3890 * config/obj-elf.c (get_section): Return bfd_boolean.
3891 (obj_elf_change_section): Call bfd_get_section_by_name_if
3892 instead of bfd_map_over_sections.
3893
86654c12
L		 38942004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3895
3896 * config/obj-elf.c (get_section): New function.
3897 (obj_elf_change_section): Support multiple sections with same
3898 name.
3899
376eb240
NC		 39002004-04-30 Nick Clifton <nickc@redhat.com>
3901
3902 * config/tc-arm.c (create_register_alias): Fix typo checking for
3903 case sensitive register aliases.
3904 (co_proc_number): Use error message string in all_reg_maps[]
3905 array.
3906 (cp_reg_required_here): Likewise.
3907 (fp_reg_required_here): Likewise.
3908
8a7140c3
NC		 39092004-04-29 Brian Ford <ford@vss.fsi.com>
3910
3911 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3912
3e722fb5
CD		 39132004-04-28 Chris Demetriou <cgd@broadcom.com>
3914
3915 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3916 (load_address, macro, mips_ip, md_parse_option)
3917 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3918 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3919 embedded-PIC handling, and update comments.
3920 (SWITCH_TABLE): Remove.
3921 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3922 (enum mips_pic_level): Remove EMBEDDED_PIC.
3923 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3924 (TC_FORCE_RELOCATION): Update comment.
3925 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3926 might be safe to remove now that MIPS embedded-PIC is gone.
3927
351e2b5a
DA		 39282004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3929
3930 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3931 call to obj_set_subsection_attributes.
3932 (obj_som_init_stab_section): Likewise.
3933 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3934 (pa_def_subspaces): Provide comdat default.
3935 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3936 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3937 calls to create_new_subspace and update_subspace to pass comdat flag.
3938 (create_new_subspace, update_subspace): Add new comdat argument. Use
3939 it in calls to obj_set_subsection_attributes.
3940 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3941 and use of comdat, common and dup_comm parameters.
3942
f5842774
L		 39432004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3944
3945 * config/obj-elf.c (obj_elf_change_section): Check if the old
3946 group name is NULL before comparison.
3947
558fe4a7
CD		 39482004-04-23 Chris Demetriou <cgd@broadcom.com>
3949
3950 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3951
81a21e38
TS		 39522004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3953
3954 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3955
39562004-04-23 Chris Demetriou <cgd@broadcom.com>
1ffcab4b
CD		 3957
3958 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3959 (OPTION_MEMBEDDED_PIC): Remove.
3960 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3961 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3962 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3963 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3964 (OPTION_ELF_BASE): Renumber.
3965 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3966 (md_show_usage): Remove mention of -membedded-pic.
3967 * doc/as.texinfo: Remove mention of -membedded-pic.
3968
4d0d148d
TS		 39692004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3970
3971 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3972 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3973 a.out support.
3974 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3975 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3976 USE_GLOBAL_POINTER_OPT.
3977
017315e4
TS		 39782004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3979
3980 * config/tc-mips.c (macro): One more use of load_delay_nop.
3981
269137b2
TS		 39822004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3983
3984 * config/tc-mips.c (load_delay_nop): New function.
3985 (load_address, macro): Use load_delay_nop() to build a nop
3986 which can be omitted with gpr_interlocks.
3987
24772049
TS		 39882004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3989
3990 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3991 cop_interlocks): Remove superfluous CPU entries.
3992
06516a5e
PB		 39932004-04-22 Paul Brook <paul@codesourcery.com>
3994
3995 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3996
fd99574b
NC		 39972004-04-22 Peter Barada <peter@the-baradas.com>
3998
3999 * NEWS: Added support for EMAC instructions and MAC/EMAC
4000 Motorola syntax.
4001 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
4002 scale factor tokens, trailing_ampersand to mark mask addressing
4003 for MAC/EMAC instructions.
4004 * config/m68k-parse.y: Add options_ampersand clause, '<<',
4005 '>>'.
4006 (yylex): Handle '>', '<', and '&' following '+'.
4007 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
04ca8703 4008 architectures in archs[].
fd99574b
NC		 4009 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
4010 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
4011 respectively.
4012 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
4013 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
4014 cases.
4015 Add EMAC operands to init_table[].
4016
69b97547
NC		 40172004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
4018
4019 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
4020 state.
4021 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
4022 * config/tc-arm.c (enum mstate): Delete from here.
4023 (mapping_state): Remove the static mapstate variable and instead
4024 store the state in the segment. This allows a per-section mapping
4025 state. Handle and ignore MAP_UNDEFINED states.
4026 (arm_elf_change_section): Get the current mapping state from the
4027 new section.
4028 (s_ltorg): Set the mapping state to MAP_DATA.
4029 (arm_cleanup): Use arm_elf_change_section to get the mapping state
4030 for each pool as it is emitted.
4031
40322004-04-22 Nick Clifton <nickc@redhat.com>
4033
4034 * config/tc-arm.h: Formatting tidy ups.
4035
7a7f4e42
CD		 40362004-04-20 Chris Demetriou <cgd@broadcom.com>
4037
4038 * NEWS: Note that MIPS -membedded-pic option is deprecated.
4039
6482c264
NC		 40402004-04-20 DJ Delorie <dj@redhat.com>
4041
4042 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4043 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4044 [TE_PE] (O_secrel): Define.
4045 [TE_PE] (x86_pe_cons_fix_new): New.
4046 [TE_PE] (pe_directive_secrel): Likewise.
4047 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4048
5bf10039
EC		 40492004-04-19 Eric Christopher <echristo@redhat.com>
4050
c04f5787
AM		 4051 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4052 of previous patch for fix in gcc.
5bf10039 4053
77cd6497
JJ		 40542004-04-19 Jakub Jelinek <jakub@redhat.com>
4055
4056 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4057
b8861cfb
NS		 40582004-04-19 Nathan Sidwell <nathan@codesourcery.com>
4059
4060 * read.c (do_align): Call md_flush_pending_output, if defined.
4061
f4c724fc
AM		 40622004-04-16 Alan Modra <amodra@bigpond.net.au>
4063
4064 * expr.c (operand): Correct checks for ++ and --.
4065
a4b6e8f6
L		 40662004-04-14 H.J. Lu <hongjiu.lu@intel.com>
4067
4068 * config/tc-generic.c: Add some comments.
4069
d766e8ec
RS		 40702004-04-14 Richard Sandiford <rsandifo@redhat.com>
4071
4072 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4073 -{no-}mfix-vr4122-bugs.
4074 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4075 (append_insn, mips_emit_delays): Update accordingly.
4076 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4077 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4078 (md_parse_option): Update after above changes.
4079 (md_show_usage): Add -mfix-vr4120.
4080
ed9589d4
BW		 40812004-04-13 Bob Wilson <bob.wilson@acm.org>
4082
4083 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4084 of .section directive; add a reference to the ELF .subsection
4085 directive.
4086
097dba13
NC		 40872004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4088
4089 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4090 in parallel.
4091
279500de
TS		 40922004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4093
4094 * Makefile.am: Remove mips from aout targets.
4095 * Makefile.in: Regenerate.
4096 * configure.in: Remove mips-dec-bsd* target.
4097 * configure: Regenerate.
4098
b7d7dc63
AM		 40992004-04-07 Alan Modra <amodra@bigpond.net.au>
4100
4101 PR 96
4102 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4103 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
4104 Update "mapping". Restrict some @ modifiers to 32 bit.
4105
f55629b8
KK		 41062004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
4107 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4108
4109 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4110 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4111 dont_adjust_reloc_32 is set.
4112 (md_longopts): Add option -renesas.
4113 (md_parse_option, md_show_usage): Likewise.
4114 * doc/c-sh.texi: Likewise.
4115
a7844384
NC		 41162004-04-01 Dave Korn <dk@artimi.com>
4117
4118 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4119 hi16 and lo16 fixS structs.
4120 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4121 exactly the same way as for RELOC_DLX_REL16.
4122 (machine_ip): properly respect LO flag in the_insn and
4123 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4124 (md_apply_fix3): apply RELOC_DLX_LO16.
4125
6c71dbc4
SS		 41262004-03-30 Stan Shebs <shebs@apple.com>
4127
4128 Remove long-obsolete MPW support.
4129 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4130 * configure.in: Remove mention of ppc-*-mpw* config.
4131 * configure.in: Likewise.
4132
7cc69913
NC		 41332004-03-30 Nick Clifton <nickc@redhat.com>
4134
4135 * config/tc-arm.c (meabi_flags): Make its use conditional upon
4136 OBJ_ELF being defined.
4137
53fbb48a
AM		 41382004-03-27 Alan Modra <amodra@bigpond.net.au>
4139
4140 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4141
d507cf36
PB		 41422004-03-23 Paul Brook <paul@codesourcery.com>
4143
4144 * config/tc-arm.c (meabi_flags): New variable.
4145 (arm_parse_eabi): New function.
4146 (md_begin): Set flags for EABI v3.
4147 (arm_eabis): Add.
4148 (arm_long_opts): Add meabi.
ab1e9ef7 4149 * doc/as.texinfo <ARM>: Document -meabi.
d507cf36
PB		 4150 * doc/c-arm.texi: Ditto.
4151
88d65ad6
BW		 41522004-03-22 Bob Wilson <bob.wilson@acm.org>
4153
4154 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4155 tables even when use_literal_section flag is not set.
4156
13ef8878
AM		 41572004-03-22 Alan Modra <amodra@bigpond.net.au>
4158
4159 * config/tc-sh.c: Remove trailing whitespace.
4160
1048a9ba
HPN		 41612004-03-22 Hans-Peter Nilsson <hp@axis.com>
4162
4163 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4164 --mul-bug-abort and the default behavior.
4165 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4166 (err_for_dangerous_mul_placement): New variable.
4167 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4168 macros.
4169 (md_cris_relax_table): Have placeholder for STATE_MUL.
4170 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4171 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4172 case doing nothing.
4173 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4174 STATE_BYTE)>: Ditto.
4175 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4176 alignment and position of this frag, emit error message if
4177 suspicious.
4178 (md_assemble): For a multiply insn and when checking it,
4179 transform the current frag into a special frag for that purpose.
4180 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4181 OPTION_MULBUG_ABORT_ON>: Handle new options.
4182
a7877748
BW		 41832004-03-19 Bob Wilson <bob.wilson@acm.org>
4184
4185 * config/tc-xtensa.c (mark_literal_frags): New function.
4186 (xtensa_move_literals): Call mark_literal_frags for all literal
4187 segments, including init and fini literal segments.
4188 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4189
9992270f
DA		 41902004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4191
4192 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4193 (pa_comm): Set BSF_OBJECT in symbol flags.
4194
6e1772d5
AM		 41952004-03-19 Alan Modra <amodra@bigpond.net.au>
4196
4197 * Makefile.am: Run "make dep-am".
4198 * Makefile.in: Regenerate.
4199 * doc/Makefile.in: Regenerate.
4200 * config.in: Regenerate.
4201 * po/gas.pot: Regenerate.
4202
3e4caed2
NS		 42032004-03-18 Nathan Sidwell <nathan@codesourcery.com>
4204
c95b35a9
NS		 4205 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4206 (demand_empty_rest_of_line): Issue an error here.
4207 (ignore_rest_of_line): Silently skip to end.
4208 (demand_copy_string): Issue an error, not warning.
4209 (equals): Likewise.
4210 * config/obj-elf.c (obj_elf_section_name): Likewise.
4211 (obj_elf_section): Likewise.
4212 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4213 (arc_extinst): Likewise.
4214 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4215 (dot_spill): Likewise.
4216 (dot_unwabi): Likewise.
4217 (dot_prologue): Likewise.
4218
3e4caed2
NS		 4219 * expr.c (operand): Reject ++ and --.
4220 (operator): Likewise.
4221
2ce4cc60
KK		 42222004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4223
4224 * config/tc-sh.c: Include dw2gencfi.h.
4225 (sh_cfi_frame_initial_instructions): New function.
4226 (sh_regname_to_dw2regnum): Likewise.
4227 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4228 file.
4229 (TARGET_USE_CFIPOP): Define.
4230 (tc_cfi_frame_initial_instructions): Likewise.
4231 (tc_regname_to_dw2regnum): Likewise.
4232 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4233 * Makefile.am: Update dependencies.
4234 * Makefile.in: Regenerate.
4235
9183ed4b
AM		 42362004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4237
4238 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4239 * configure: Regenerate.
4240
00bbdfe7
BW		 42412004-03-12 Bob Wilson <bob.wilson@acm.org>
4242
4243 * read.c (s_leb128): Call md_flush_pending_output.
4244
0f10071e
ML		 42452004-03-12 Michal Ludvig <mludvig@suse.cz>
4246
4247 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4248 * config/tc-i386.h (CpuPadLock): New define.
4249 (CpuUnknownFlags): Added CpuPadLock.
4250
84c84759
AS		 42512004-03-07 Andreas Schwab <schwab@suse.de>
4252
4253 * doc/c-hppa.texi (HPPA Directives): Fix typo.
4254
6ec51dba
RH		 42552004-03-07 Richard Henderson <rth@redhat.com>
4256
4257 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4258 (cfi_finish): Likewise for fde.
4259
bae25f19
L		 42602004-03-05 H.J. Lu <hongjiu.lu@intel.com>
4261
4262 * config/tc-ia64.c (md_assemble): Properly handle NULL
4263 align_frag.
4264 (ia64_handle_align): Don't abort if failed to add a stop bit.
4265
ab509236
L		 42662004-03-04 H.J. Lu <hongjiu.lu@intel.com>
4267
4268 * Makefile.in: Regenerated.
4269 * aclocal.m4: Likewise.
4270 * configure: Likewise.
4271 * doc/Makefile.in: Likewise.
4272
d9201763
L		 42732004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4274
4275 * config/tc-ia64.c (dot_align): New.
4276 (ia64_do_align): Make it static.
4277 (md_pseudo_table): Use "dot_align" for "align".
4278 (ia64_md_do_align): Don't set align_frag here.
4279 (ia64_handle_align): Add a stop bit to the previous bundle if
4280 needed.
4281
4282 * config/tc-ia64.h (ia64_do_align): Removed.
4283
ae51a426
JR		 42842003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4285
4286 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4287 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4288 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4289 the most general type or the user specifically requested it.
4290 (md_assemble): Add a new error message for when an instruction
4291 is understood, but is not allowed due to an -isa option.
4292
9545c4ce
L		 42932004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4294
4295 * config/tc-ia64.c (align_frag): New.
4296 (md_assemble): Set the tc_frag_data field in align_frag for
4297 IA64_OPCODE_FIRST instructions.
4298 (ia64_md_do_align): Set align_frag.
4299 (ia64_handle_align): Add a stop bit if needed.
4300
4301 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4302 (TC_FRAG_INIT): New.
4303
676a64f4
RS		 43042004-03-01 Richard Sandiford <rsandifo@redhat.com>
4305
4306 * config/tc-frv.c (fr400_audio): New variable.
4307 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4308 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4309 (target_implements_insn_p): New function.
4310 (md_assemble): Report an error if the processor doesn't implement
4311 the instruction.
4312
bd337dde
NC		 43132004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4314
4315 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4316 (md_parse_option): Ditto.
4317 (OPTION_NO_SPECIAL_M32R): Added.
4318 (md_show_usage): Document it.
4319 (enable_speial_m32r): Changed a default value from 0 to 1.
4320 * doc/c-m32r.texi: Document the -no-bitinst option.
4321
78878175
NC		 43222004-02-27 Nick Clifton <nickc@redhat.com>
4323
4324 * config/tc-sh.c (get_operand): Revert previous delta.
4325 (tc_gen_reloc): Check for an unknown reloc type before processing
4326 the addend.
4327
1d6d62a4
MS		 43282004-02-27 Hannes Reinecke <hare@suse.de>
4329
4330 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4331 .insn pseudo operation.
4332
4aa3e325
NC		 43332004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4334
4335 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4336 added for wrong syntax.
4337
73369e65
EC		 43382004-02-26 Eric Christopher <echristo@redhat.com>
4339
4340 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4341 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4342
6a5709a5
JR		 43432004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4344
4345 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4346 nibble types to assembler.
4347
95385380
FF		 43482004-02-25 Fred Fish <fnf@redhat.com>
4349
4350 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4351
b5e0fabd
JW		 43522004-02-20 James E Wilson <wilson@specifixinc.com>
4353
4354 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4355 finalize_syms.
4356 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4357 (ia64_estimate_size_before_relax): New.
4358 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4359 (generate_unwind_image): Pass 1 to fixup_unw_records.
4360 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4361 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4362
2f01ffbf
JJ		 43632004-02-19 Jakub Jelinek <jakub@redhat.com>
4364
4365 * stabs.c (generate_asm_file): Avoid warning about use of
4366 uninitialized variable.
4367
9c59842f
JW		 43682004-02-18 David Mosberger <davidm@hpl.hp.com>
4369
4370 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4371 body, and endp, allow unwind records which do not have a "t"
4372 (time/instruction) field.
4373
34920d91
NC		 43742004-02-17 Petko Manolov <petkan@nucleusys.com>
4375
4376 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4377 (do_mav_dspsc_2): Likewise.
4378 Fix accumulator registers move opcodes.
4379
4dde8e61 43802004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 4381 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ		 4382
4383 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4384
936cf02e
JW		 43852004-02-10 Steve Ellcey <sje@cup.hp.com>
4386
4387 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4388 (tc_frob_symbol): New macro definition.
4389 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4390
e41f12f3
DJ		 43912004-02-09 Daniel Jacobowitz <drow@mvista.com>
4392
4393 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4394 read-only.
4395
a8a3b3b2
NS		 43962004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4397
4398 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4399 (TC_CASE_SENSITIVE): ... this.
4400 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4401 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4402
c97b7ef6
JW		 44032004-02-06 James E Wilson <wilson@specifixinc.com>
4404
4405 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4406 (generate_unwind_image): Re-add it here.
4407
e4475e39
NS		 44082004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4409
4410 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4411 * read.h (SKIP_WHITESPACE): Turn into an expression.
4412 * read.c (read_a_source_file): A pseudo is removed by having a
4413 NULL handler.
4414
5738bc24
JW		 44152004-02-05 James E Wilson <wilson@specifixinc.com>
4416
4417 * config/tc-ia64.c (output_endp): New.
4418 (count_bits): Delete.
4419 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4420 endp unwind records.
4421 (fixup_unw_records): Handle endp unwind records. Delete code for
4422 shortening prologue regions not followed by a body record.
4423 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4424 * config/tc-ia64.h (unw_record_type): Add endp.
4425
d6e78c11
JW		 44262004-02-03 James E Wilson <wilson@specifixinc.com>
4427
4428 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4429 fill padding bytes with zeroes.
4430 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4431 sets unwind_record slot_number and slot_frag fields.
4432
f6a22291
MR		 44332004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4434
4435 * config/tc-mips.c (add_got_offset_hilo): New function.
4436 (macro): Use load_register() and add_got_offset_hilo() to load
4437 constants instead of hardcoding code sequences throughout.
4438
127cab00
L		 44392004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4440
4441 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4442
6358301e
NC		 44432004-01-26 Bernardo Innocenti <bernie@develer.com>
4444
4445 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4446 like m68k-elf.
4447 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4448 of hard-coded test for TARGET_OS=elf.
4449
c8978940
CD		 44502004-01-24 Chris Demetriou <cgd@broadcom.com>
4451
4452 * config/tc-mips.c (hilo_interlocks): Change definition
4453 so that MIPS32, MIPS64 and later ISAs are included, along with
4454 the already-included machines. Update comments.
4455
c3ba240c
DJ		 44562004-01-23 Daniel Jacobowitz <drow@mvista.com>
4457
4458 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4459 undefined local labels.
4460
e864ceca
RS		 44612004-01-23 Richard Sandiford <rsandifo@redhat.com>
4462
4463 * config/tc-mips.c (load_address, macro): Update comments about
4464 NewABI GP relaxation.
4465
67c0d1eb
RS		 44662004-01-23 Richard Sandiford <rsandifo@redhat.com>
4467
4468 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4469 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4470 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4471 (set_at, load_register, load_address, move_register): Likewise.
4472 (load_got_offset, add_got_offset): Likewise.
4473 Update all calls and tidy accordingly.
4474
584892a6
RS		 44752004-01-23 Richard Sandiford <rsandifo@redhat.com>
4476
4477 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4478 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4479 (RELAX_USE_SECOND): Bump to 0x10000.
4480 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4481 (mips_macro_warning): New variable.
4482 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4483 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4484 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4485 of RELAX_ENCODE.
4486 (append_insn): Update mips_macro_warning.sizes.
4487 (macro_start, macro_warning, macro_end): New functions.
4488 (macro_build): Don't emit warnings here.
4489 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4490 (md_convert_frag): Check for cases where one macro alternative
4491 needs a warning and the other doesn't. Emit a warning if the
4492 longer sequence was chosen.
4493
4d7206a2
RS		 44942004-01-23 Richard Sandiford <rsandifo@redhat.com>
4495
4496 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4497 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4498 the first sequence, the size of the second sequence, and a flag
4499 that says whether we should warn.
4500 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4501 (RELAX_FIRST, RELAX_SECOND): New.
4502 (mips_relax): New variable.
4503 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4504 (append_insn): Remove "place" argument. Use mips_relax.sequence
4505 rather than "place" to check whether we're expanding the second
4506 alternative of a relaxable macro. Remove redundant check for
4507 branch relaxation. If generating a normal insn, and there
4508 is not enough room in the current frag, call relax_close_frag()
4509 to close it. Update mips_relax.sizes[]. Emit fixups for the
4510 second version of a relaxable macro. Record the first relaxable
4511 fixup in mips_relax. Remove tc_gen_reloc workaround.
4512 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4513 in the same way as in append_insn.
4514 (mips16_macro_build): Remove "place" argument.
4515 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4516 when generating the second version of a relaxable macro.
4517 (load_got_offset, add_got_offset): New functions.
4518 (load_address, macro): Use new relaxation machinery. Remove
4519 tc_gen_reloc workarounds.
4520 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4521 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4522 first version is needed.
4523 (tc_gen_reloc): Remove relaxation handling.
4524 (md_convert_frag): Go through the fixups for a relaxable macro and
4525 mark those that belong to the unneeded alternative as done. If the
4526 second alternative is needed, adjust the fixup addresses to account
4527 for the deleted first alternative.
4528
0530d30a
RS		 45292004-01-23 Richard Sandiford <rsandifo@redhat.com>
4530
4531 * frags.h (frag_room): Declare.
4532 * frags.c (frag_room): New function.
4533 * doc/internals.texi: Document it.
4534
048cdf86
TS		 45352004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4536
4537 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4538 optimization for -mtune=r3900, as this will break on other CPUs.
4539
28d39d1a
NC		 45402004-01-11 Tom Rix <tcrix@worldnet.att.net>
4541
4542 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 4543 be relaxed, use fixup.
28d39d1a
NC		 4544 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4545
26664553
JJ		 45462004-01-19 Jakub Jelinek <jakub@redhat.com>
4547
4548 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4549 precision operands.
4550
895921c9
MR		 45512004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4552
4553 * config/tc-mips.c (append_insn): Properly detect variant frags
4554 that preclude swapping of relaxed branches. Correctly swap
4555 instructions between frags when dealing with relaxed branches.
4556
f8b73030
MR		 45572004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4558
4559 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4560 throughout.
4561 * aclocal.m4: Regenerate.
4562 * configure: Regenerate.
4563
ca9a79a1 45642004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 4565
ca9a79a1
NC		 4566 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4567 manipulation insns.
4568
cc3d92a5
RS		 45692004-01-12 Richard Sandiford <rsandifo@redhat.com>
4570
4571 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4572 reloc, reserve space for the delay slot as well as the jalr itself.
4573
e45d0630
PB		 45742004-01-09 Paul Brook <paul@codesourcery.com>
4575
4576 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4577 (do_vfp_sp2_from_reg2): New function.
4578 (insns): Use them.
4579 (do_vfp_dp_from_reg2): Check return values properly.
4580
81912461
ILT		 45812004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4582
78849248
ILT		 4583 * config/tc-mips.c (warn_nops): Remove static variable.
4584 (macro): Remove test of warn_nops.
4585 (md_shortops): Remove 'n'.
4586 (md_parse_option): Remove 'n' case.
4587 (md_show_usage): Remove -n.
4588 * doc/as.texinfo (Overview): Remove MIPS -n option.
4589 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4590 * NEWS: Mention removal of MIPS -n option.
4591
81912461
ILT		 4592 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4593 (cop_interlocks): Check ISA level.
4594 (cop_mem_interlocks): Define.
4595 (reg_needs_delay): Check cop_interlocks rather than
4596 ISA_HAS_COPROC_DELAYS.
4597 (append_insn): Likewise. Use cop_mem_interlocks rather than
4598 directly checking mips_opts.isa.
4599 (mips_emit_delays): Likewise.
4600
73f20958
L		 46012004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4602
4603 * config/tc-ia64.c (unwind): Move next_slot_number and
4604 next_slot_frag to ...
4605 (unw_rec_list): Here.
4606 (free_list_records): Removed.
4607 (output_unw_records): Likewise.
4608 (generate_unwind_image): Make it void.
4609 (alloc_record): Initialize next_slot_number and next_slot_frag.
4610 (slot_index): Take .org, .space and .align into account.
4611 (fixup_unw_records): Don't set slot_number to 0. Use
4612 list->next_slot_number and list->next_slot_frag instead of
4613 unwind.next_slot_number and unwind.next_slot_frag.
4614 (ia64_convert_frag): New.
4615 (generate_unwind_image): Generate a rs_machine_dependent frag
4616 for unwind record.
4617 (emit_one_bundle): Use list->next_slot_number and
4618 list->next_slot_frag instead of unwind.next_slot_number and
4619 unwind.next_slot_frag.
4620
4621 * config/tc-ia64.h (md_convert_frag): Defined as
4622 ia64_convert_frag.
4623 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4624
99d09cdb
AO		 46252004-01-06 Alexandre Oliva <aoliva@redhat.com>
4626
4627 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4628 * config/tc-frv.h (md_apply_fix3): Don't define.
4629 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4630 operands.
4631 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4632 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4633 * config/tc-frv.c (line_separator_chars): Add `!'.
4634 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4635 * config/tc-frv.c (md_assemble): Clear insn upfront.
4636 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4637 * config/tc-frv.c (OPTION_FDPIC): New macro.
4638 (md_longopts): Add mfdpic.
4639 (md_parse_option): Handle it.
4640 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4641 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4642 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4643 (frv_pic_ptr): Parse funcdesc.
4644
4a4c4a1d
MR		 46452004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4646
4647 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4648 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4649
2251dd89
MR		 46502004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4651
4652 * Makefile.am (Makefile): Move the dependency on
4653 $(BFDDIR)/configure.in to...
4654 (CONFIG_STATUS_DEPENDENCIES): ... here.
4655 (AUTOMAKE_OPTIONS): Require automake 1.8.
4656 * Makefile.in: Regenerate.
4657 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4658 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4659 $(BFDDIR)/configure.in here as well.
4660 * doc/Makefile.in: Regenerate.
4661
c6581168
MR		 46622004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4663
4664 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4665 * Makefile.in: Regenerate.
4666 * aclocal.m4: Regenerate.
4667 * doc/Makefile.am (install, install-info): Remove.
4668 (install-data-local): A new hook for install-info.
4669 (AUTOMAKE_OPTIONS): Require automake 1.8.
4670 * doc/Makefile.in: Regenerate.
4671
303e7b79
NC		 46722004-01-02 Nutan Singh <nutan@kpitcummins.com>
4673
4674 * doc/c-sh.texi: Update description about floating point behavior
4675 of SH family.
4676
b50c15dc
NC		 46772004-01-02 Bernardo Innocenti <bernie@develer.com>
4678
4679 * configure.in: Add m68k-uClinux target.
4680 * configure: Regenerate.
7de9afa2 4681
c9e214e5 4682For older changes see ChangeLog-0203
08d56133
NC		 4683\f
4684Local Variables:
4685mode: change-log
4686left-margin: 8
4687fill-column: 74
4688version-control: never
4689End:
GDB Binutils - Deliverables
This page took 0.477216 seconds and 4 git commands to generate.