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0c6c36d5
BW		 12005-05-06 Bob Wilson <bob.wilson@acm.org>
2
3 * doc/c-xtensa.texi (Literal Directive): Spelling correction.
4
c138bc38
BW		 52005-05-06 Bob Wilson <bob.wilson@acm.org>
6
7 * config/tc-xtensa.c: Remove excess whitespace.
8 * config/tc-xtensa.h: Likewise.
9 * config/xtensa-istack.h: Likewise.
10 * config/xtensa-relax.c: Likewise.
11 * config/xtensa-relax.h: Likewise.
12
93a9f991
NC		 132005-05-06 Nick Clifton <nickc@redhat.com>
14
15 * sb.h: Fix formatting of comments.
16 * sb.c: Fix formatting of comments.
17
3c9aabc7
JB		 182005-05-06 Jan Beulich <jbeulich@novell.com>
19
20 * sb.h (sb_add_buffer): Reintroduce.
21 * sb.c (sb_add_buffer): Likewise.
22
6eaeac8a
JB		 232005-05-06 Jan Beulich <jbeulich@novell.com>
24
25 * macro.c (new_formal, del_formal): New.
26 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
27 required argument has default value. Stop looking for more formal
28 when there was a vararg one.
29 (macro_expand_body): Use new_formal and del_formal.
30 (macro_expand): Likewise. Initialize local variable err. Don't
31 return immediately when encountering an error. Warn when keyword
32 argument already had a value assigned. Eliminate duplicate clearing
33 of argument value. When current positional argument matches parameter
34 of vararg type, assign to it all the remaining arguments. Issue error
35 when required parameter does not have value.
36 (free_macro): Use del_formal.
37 (expand_irp): Initialize formal type. Free buffers associated with
38 formal prior to returning.
39 * macro.h (struct formal_struct): Add new field 'type' with new
40 enumeration type 'formal_type'.
41 * doc/as.texinfo: Document macro parameter qualifiers.
42 * NEWS: Mention new functionality.
43
26aca5f6
JB		 442005-05-06 Jan Beulich <jbeulich@novell.com>
45
46 * cond.c (s_ifb): New.
47 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
48 * read.h (s_ifb): Prototype.
49 * doc/as.texinfo: Document .ifb and .ifnb.
50
5faa8e39
JW		 512005-05-05 Steve Ellcey <sje@cup.hp.com>
52
53 * config/tc-ia64.c (MIN): Undef.
54
eac338cf
PB		 552005-05-05 Paul Brook <paul@codesourcery.com>
56
57 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
58
d8244a4a
NC		 592005-05-05 Matt Thomas <matt@3am-software.com>
60
61 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
62 bytes.
63
4b4da160
NC		 642005-05-05 Nick Clifton <nickc@redhat.com>
65
66 * Update the address and phone number of the FSF organization in
67 the GPL notices in the following files:
68 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
69 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
70 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
71 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
72 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
73 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
74 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
75 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
76 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
77 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
78 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
79 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
80 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
81 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
82 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
83 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
84 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
85 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
86 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
87 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
88 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
89 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
90 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
91 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
92 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
93 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
94 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
95 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
96 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
97 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
98 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
99 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
100 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
101 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
102 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
103 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
104 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
105 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
106 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
107 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
108 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
109 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
110 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
111 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
112 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
113 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
114 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
115 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
116 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
117 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
118 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
119 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
120 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
121 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
122 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
123 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
124 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
125 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
126 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
127 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
128 config/xtensa-istack.h, config/xtensa-relax.c,
2b8725e7 129 config/xtensa-relax.h, doc/fdl.texi
4b4da160 130
699d2810
NC		 1312005-05-05 Nick Clifton <nickc@redhat.com>
132
133 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
134 the target_big_endian variable to false.
135
69852798
AM		 1362005-05-04 Alan Modra <amodra@bigpond.net.au>
137
138 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
139 list traversal. Use bfd_section_list_prepend.
140 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
141 over the section list.
142 * config/tc-xtensa.c (xtensa_remove_section): Delete.
143 (xtensa_insert_section): Delete.
144 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
145 and bfd_section_list_prepend.
146 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
147 bfd_section_list_insert_after.
148
c1d05a60
NC		 1492005-05-03 Nick Clifton <nickc@redhat.com>
150
151 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
152 of bfd_section_list... macros.
153 * config/tc-mmix.c (mmix_frob_file): Likewise.
154 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
155 (xtensa_insert_section): Likewise.
156
157 * macro.c (macro_hash): Remove static.
158 * macro.h (macro_hash): Provide an external declaration.
159
5daa8fe7
L		 1602005-05-02 H.J. Lu <hongjiu.lu@intel.com>
161
162 * write.c (write_object_file): Use bfd_section_double_list_remove
163 to remove sections.
164
475bf943
DJ		 1652005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
166
167 * doc/Makefile.am (gasver.texi): Correct quoting.
168 * doc/Makefile.in: Regenerated.
169
009b6a7a
DJ		 1702005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
171
172 * configure.tgt: Add h8300*-*-rtemscoff.
173 Switch h8300*-*-rtems* to elf.
174
7e70f1af
L		 1752005-04-29 H.J. Lu <hongjiu.lu@intel.com>
176
177 * hash.c: Undo the last change.
178 * hash.h: Likewise.
179
aa7eb06d
DJ		 1802005-04-29 Daniel Jacobowitz <dan@codesourcery.com>
181
182 * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
183 of Makefile.
184 (DISTCLEANFILES): Remove.
185 (MAINTAINERCLEANFILES): Add asconfig.texi.
186 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
187
87c245cc
BE		 1882005-04-29 Ben Elliston <bje@au.ibm.com>
189
190 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
191 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
192 (bignum-copy.o): Remove.
193 * Makefile.in: Regenerate.
194 * makefile.vms (OBJS): Remove bignum-copy.obj.
195 * symbols.h (local_symbol_make): Remove declaration.
196 (verify_symbol_chain_2): Likewise.
197 * symbols.c (local_symbol_make): Make static.
198 (max_indent_level): Likewise.
199 (verify_symbol_chain_2): Remove.
200 * macro.c (macro_hash): Make static.
201 * messages.c (fprint_value): Remove.
202 * read.h (get_absolute_expr): Remove.
203 (emit_leb128_expr): Likewise.
204 (do_s_func): Likewise.
205 * read.c (do_s_func): Make static.
206 (emit_leb128_expr): Likewise.
207 (get_absolute_expr): Likewise.
208 * as.h (as_howmuch): Remove declaration.
209 (fprint_value): Likewise.
210 * as.c (myname): Make static.
211 * input-scrub.c (as_howmuch): Remove.
212 (as_1_char): Likewise.
213 * input-file.h (input_file_is_open): Remove.
214 * input-file.c (input_file_is_open): Likewise.
215 * expr.h (expr_build_unary): Remove declaration.
216 (expr_build_binary): Likewise.
217 * expr.c (expr_build_unary): Remove.
218 (expr_build_binary): Likewise.
219 * hash.h (hash_replace): Remove declaration.
220 (hash_delete): Likewise.
221 * hash.c (hash_replace): Remove.
222 (hash_delete): Likewise.
223 * bignum-copy.c (bignum_copy): Move from here ..
224 * config/tc-vax.c (bignum_copy): .. to here.
225 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
226 (bignum_copy): Remove extern declaration.
227 * sb.h (string_count): Remove extern declaration.
228 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
229 (sb_name): Likewise.
230 * sb.c (dsize): Replace preprocessor macro with static int.
231 (string_count): Make static.
232 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
233 (sb_name): Likewise.
234 * config/obj-coff.c (dim_index): Make static.
235 * config/tc-i386.c (GOT_symbol): Likewise.
236 (output_invalid_buf): Likewise.
237 * doc/internals.texi (Warning and error messages): Remove the
238 prototype for fprint_value.
239
f3429a74
BE		 2402005-04-27 Ben Elliston <bje@au.ibm.com>
241
242 * link.cmd: Remove.
243
60938e80
L		 2442005-04-26 H.J. Lu <hongjiu.lu@intel.com>
245
246 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
247
248 * read.c (pseudo_set): Disallow symbol set to common symbol.
249
250 PR 857
251 * write.c (write_object_file): Report common symbol name when
252 disallowing local symbol set to common symbol.
253 (adjust_reloc_syms): Disallow local symbol set to undefined
254 symbol.
255
02ddf156
JB		 2562005-04-25 Jan Beulich <jbeulich@novell.com>
257
258 * macro.c (macro_expand_body): Replace locals indicator parameters
259 with actual macro_entry. New local variables macro_line and err.
260 Don't return when encountering an error, just record the fact.
261 Detect local symbol name colliding with parameter. Track line number
262 inside of macro expansion.
263 (do_formals): Move local variable name to wider scope. Check
264 parameter of the same name doesn't already exist. In MRI mode, also
265 check it doesn't collide with the argument count pseudo-parameter).
266 (define_macro): Add file and line number parameters. Remove local
267 variable namestr. New local variable error. Initialize macro_entry
268 members file, line, and name. Don't return when encountering an
269 error, just record the fact. Use %s in some diagnostics for read.c
270 to insert the macro name. Free macro_entry on error.
271 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
272 when encountering an error, just record the fact.
273 (expand_irp): Don't return when encountering an error, just record
274 the fact.
275 * macro.h (macro_struct): New members name, file, and line.
276 (define_macro): Add file and line number parameters.
277 * read.c (s_macro): Pass file and line to define_macro. Tag warning
278 regarding pseudo-op redefinition with the file/line that macro
279 definition started at.
280
d2a033cd
BW		 2812005-04-22 Bob Wilson <bob.wilson@acm.org>
282
283 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
284 (future_alignment_required): Remove ifdefs that use it.
285
84b08ed9
BW		 2862005-04-22 Bob Wilson <bob.wilson@acm.org>
287
288 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
289 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
290 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
291 parameters.
292 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
293 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
294
d8cbebfd
CG		 2952005-04-21 Christian Groessler <chris@groessler.org>
296
297 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
298 array.
299
e97b3f28
L		 3002005-04-20 H.J. Lu <hongjiu.lu@intel.com>
301
302 * config/obj-aout.h (S_IS_EXTERN): Removed.
303 * config/obj-bout.h (S_IS_EXTERN): Likewise.
304 * config/obj-coff.h (S_IS_EXTERN): Likewise.
305 * symbols.c (S_IS_EXTERN): Likewise.
306 * symbols.h (S_IS_EXTERN): Likewise.
307
308 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
309 S_IS_EXTERNAL.
310 * config/tc-d10v.c (md_apply_fix3): Likewise.
311 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
312 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
313 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
314 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
315 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
316 (shmedia_md_convert_frag): Likewise.
317 * symbols.c (print_symbol_value_1): Likewise.
318 * write.c (write_object_file): Likewise.
319
55e08f71
NC		 3202005-04-20 Nick Clifton <nickc@redhat.com>
321
5f9084e9
NC		 322 * config/tc-xtensa.c (get_aligned_diff): Change type of
323 branch_align to offsetT so that its signedness matches that of
324 target_size.
325
55e08f71
NC		 326 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
327 number into a readable string.
328 (load_register): Likewise.
329
1f8b1395
AS		 3302005-04-20 Andreas Schwab <schwab@suse.de>
331
332 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
333
b0825cc2
DM		 3342005-04-19 David S. Miller <davem@davemloft.net>
335
336 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
337 NULL insn, exit early. Remove now spurious NULL checks.
338 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
339 to NULL and exit.
340
91c4c449
JB		 3412005-04-19 Jan Beulich <jbeulich@novell.com>
342
343 * symbols.h (symbol_find_base): Remove prototype.
344 * symbols.c (save_symbol_name): Remove code section conditional upon
345 STRIP_UNDERSCORE.
346 (symbol_find): Remove.
347 (symbol_find_base): Rename to symbol_find.
348 * subsegs.c (section_symbol): Replace use of symbol_find_base with
349 symbol_find.
350 * config/obj-coff.c (tag_insert): Remove code section conditional
351 upon STRIP_UNDERSCORE.
352 (obj_coff_def): Likewise.
353 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
354 (coff_frob_symbol): Likewise.
355 (yank_symbols): Likewise.
356 (c_section_symbol): Likewise.
357 * config/obj-coff.h (DO_NOT_STRIP): Remove.
358 * config/tc-arm.c (symbol_locate): Remove code section conditional
359 upon STRIP_UNDERSCORE.
360 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
361 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
362 * config/tc-sh.h (DO_NOT_STRIP): Remove.
363 * config/tc-w65.h (DO_NOT_STRIP): Remove.
364 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
365
80b8152b
AS		 3662005-04-19 Andreas Schwab <schwab@suse.de>
367
368 * config/tc-ia64.c (md_assemble): Fix error message for wrong
369 access to application registers.
370
4d56c0a0
JB		 3712005-04-19 Jan Beulich <jbeulich@novell.com>
372
373 * config/te-sysv32.h: Remove.
374 * Makefile.am (TARG_ENV_HFILES): Remove reference to
375 config/te-sysv32.h.
376 * Makefile.in (TARG_ENV_HFILES): Likewise.
377
4fdd1e4f
JB		 3782005-04-19 Jan Beulich <jbeulich@novell.com>
379
380 PR/847
381 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
382 length symbols.
383
791fe849
MK		 3842005-04-18 Mark Kettenis <kettenis@gnu.org>
385
386 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
387
9ee2a2d4
MR		 3882005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
389
390 * config/tc-mips.c (normalize_constant_expr): Don't check for
391 HAVE_32BIT_GPRS.
392 (check_absolute_expr): Only call normalize_constant_expr() if
393 HAVE_32BIT_GPRS.
394 (mips_ip): Likewise.
395
396 * config/tc-mips.c (check_absolute_expr): Fix formatting.
397
e6ca91be
JB		 3982005-04-18 Jan Beulich <jbeulich@novell.com>
399
400 * macro.c (free_token): New, freeing all the memory associated with a
401 macro.
402 (do_formals): Move initializers to ...
403 (define_macro): ... here.
404 (delete_macro): Convert passed in name to lower case. Warn when
405 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
406
9f872bbe
MR		 4072005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
408
409 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
410
8fe53b44
JB		 4112005-04-15 Jan Beulich <jbeulich@novell.com>
412
413 * config/obj-elf.c (obj_elf_struct): New.
414 (elf_pseudo_table). Use it for .offset and .struct.
415
0e5cd789 4162005-04-14 Bob Wilson <bob.wilson@acm.org>
140fe8df 417 Sterling Augustine <sterling@tensilica.com>
0e5cd789
BW		 418
419 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
420 than the section alignment.
421
dd49a749
BW		 4222005-04-14 Bob Wilson <bob.wilson@acm.org>
423 H.J. Lu <hongjiu.lu@intel.com>
424
425 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
426 * config/tc-xtensa.c (xg_translate_sysreg_op,
427 xtensa_translate_old_userregs_ops,
428 xtensa_find_unaligned_branch_targets,
429 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
430 relax_frag_add_nop): Support 64-bit host.
431 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
432 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
433
26eebcf5
MK		 4342005-04-14 Mark Kettenis <kettenis@gnu.org>
435
64efe625
MK		 436 * configure.tgt: Add support for OpenBSD/sparc ELF.
437
26eebcf5
MK		 438 * configure.tgt: Set emulation for mips-*-openbsd*.
439 Remove broken mips-dec-openbsd* config.
440 * configure.in: Set default ABI for mips64-*-openbsd*.
441 * configure: Regenerate.
442
39a59cf8
MR		 4432005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
444
445 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
446 optimization for constant addresses.
447
f7a568ea
NC		 4482005-04-14 Nick Clifton <nickc@redhat.com>
449
450 * as.c (main): Move parse_args before symbol_begin and frag_init
451 so that the hash table size can be set before it is used.
452 * hash.c: Use an unsigned long type for the size of the hash
453 tables.
454 * hash.h (set_gas_hash_table_size): Update the prototype.
455
9e9b66a9
AM		 4562005-04-14 Alan Modra <amodra@bigpond.net.au>
457
458 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
459 * acinclude.m4: Include ../bfd/warning.m4.
460 * configure.in: Invoke AM_BINUTILS_WARNINGS.
461 * Makefile.in: Regenerate.
462 * configure: Regenerate.
463 * doc/Makefile.in: Regenerate.
464
2051e8c4
MR		 4652005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
466
467 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
468 (normalize_address_expr): New function to sign-extend address
469 offsets that fit into 32 bits in 32-bit mode.
470 (macro_build_ldst_constoffset): Use normalize_address_expr()
471 instead of a handcoded sequence.
472 (load_register): Likewise. Report oversized numbers in a useful
473 way.
474 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
475 for constant addresses. Report oversized numbers in a useful way.
476 (mips_ip): Use normalize_address_expr() for addresses.
477
bc4bd9ab
MK		 4782005-04-12 Mark Kettenis <kettenis@gnu.org>
479
480 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
481 similar to other instructions now that they're marked as ImmExt.
482
4bdd3565
NC		 4832005-04-12 Nick Clifton <nickc@redhat.com>
484
485 * hash.c (DEFAULT_SIZE): Delete. Replace with:
486 (gas_hash_table_size): New static variable.
487 (set_gas_hash_table_size): New function: Records a requested size
488 for the hash tables.
489 (get_gas_hash_table_size): New function: Return a prime number
490 near the requested size of the hash table.
491 (hash_new): Use get_gas_hash_table_size.
492 * hash.h: Add a prototype for set_gas_hash_table_size.
493 * as.c (show_usage): Add description of new switches: --hash-size
494 and --reduce-memory-overheads.
495 (option_values): Add OPTION_HASH_TABLE_SIZE and
496 OPTION_REDUCE_MEMORY_OVERHEADS.
497 (std_longpopts): Add entries for the new options.
498 (parse_args): Handle the new options.
499 * Makefile.am: Add a dependency of as.c on hash.h.
500 * Makefile.in: Regenerate.
501 * doc/as.texinfo: Document the new switches.
502 * NEWS: Mention the new switches.
503
f394e3dd
NC		 5042005-04-12 Nick Clifton <nickc@redhat.com>
505
506 PR gas/818
507 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
508 synonyms.
509
ceae3e33
AM		 5102005-04-12 Alan Modra <amodra@bigpond.net.au>
511
512 * Makefile.am: Run "make dep-am".
513 * Makefile.in: Regenerate.
514
2eccd1b4
BW		 5152005-04-11 Sterling Augustine <sterling@tensilica.com>
516 Bob Wilson <bob.wilson@acm.org>
517
518 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
519
333f7af7
MK		 5202005-04-11 Mark Kettenis <kettenis@gnu.org>
521
522 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
523
5e75c3ab
JB		 5242005-04-11 Jan Beulich <jbeulich@novell.com>
525
526 * NEWS: Mention these changes and their effects.
527 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
528 is_name_ender.
529 (check_macro): Likewise.
530 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
531 labels together with the closing pseudo-op.
532 (macro_expand_body): Adjust comment. Range-check input before use.
533 Adjust mis-spelled diagnostic. Use is_name_beginner.
534 * read.c (try_macro): New.
535 (read_a_source_file): New static variable last_eol. Don't list
536 macro expansion lines more than once. Call try_macro.
537 (s_macro): Set section of line_label to absolute instead of undefined.
538 * doc/as.texinfo: Add information on the caveats of these changes.
539
514d955d
AM		 5402005-04-11 Alan Modra <amodra@bigpond.net.au>
541
542 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
543 * symbols.h (symbol_X_add_number): Update prototype.
544
a9fcb2a9
EC		 5452005-04-10 Eric Christopher <echristo@redhat.com>
546
547 * symbols.c (symbol_X_add_number): Fix warning.
548
045b540e
L		 5492005-04-10 H.J. Lu <hongjiu.lu@intel.com>
550
551 * config/tc-m68k.c (md_begin): Support 64bit host.
552 (get_num): Support 64bit BFD on 32bit host.
553
b215186b
L		 5542005-04-10 H.J. Lu <hongjiu.lu@intel.com>
555
556 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
557
be95a9c1
AM		 5582005-04-09 Alan Modra <amodra@bigpond.net.au>
559
31d20a21
AM		 560 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
561 call. Don't do the COFF hacks for multi-emulation gas. Move
562 demand_empty_rest_of_line back to caller.
563 (s_set, equals): demand_empty_rest_of_line here.
564
be95a9c1
AM		 565 PR gas/827
566 * as.h (rs_dummy): Define.
567 * symbols.c (symbol_X_add_number): New function.
568 * symbols.h (symbol_X_add_number): Declare.
569 * stabs.c (aout_process_stab): Tidy symbol frag setting.
570 * read.c (assign_symbol): New function, split out from s_set.
571 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
572 Fix COFF hacks for multi-emulation gas.
573 (s_set): Call assign_symbol. Remove "register" keyword.
574 (set_zero_frag): New function.
575 (pseudo_set): Always check for assignment to section syms.
576 Always set segment and frag of symbol, and likewise extern for
577 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
578 special case exp.X_add_number non-zero for O_symbol expressions.
579 (equals): Use assign_symbol.
580
6624cbde
BW		 5812005-04-08 Bob Wilson <bob.wilson@acm.org>
582
583 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
584 SEC_MERGE sections.
585
dbbaec26
L		 5862005-04-06 H.J. Lu <hongjiu.lu@intel.com>
587
588 * config/tc-i386.c (tc_gen_reloc): Don't turn
589 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
590
0d6af1ab
NC		 5912005-04-06 Nick Clifton <nickc@redhat.com>
592
593 * po/rw.po: New translation: Kinyarwanda
594 * configure.in (ALL_LINGUAS): Add rw
595 * configure: Regenerate.
596
664df4e4
BW		 5972005-04-05 Sterling Augustine <sterling@tensilica.com>
598 Bob Wilson <bob.wilson@acm.org>
599
600 * config/tc-xtensa.c (branch_align_power): New.
601 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
602 future_alignment_required): Use branch_align_power to check section
603 alignment as well as xtensa_fetch_width when aligning branch targets.
604
d77b99c9
BW		 6052005-04-05 Bob Wilson <bob.wilson@acm.org>
606
607 * config/tc-xtensa.c: Warning fixes throughout.
608 (xtensa_fetch_width): Change to unsigned.
609 (assemble_nop, xtensa_find_unaligned_branch_targets,
610 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
611 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
612 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
613 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
614 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
615 get_text_align_max_fill_size, get_text_align_nop_count,
616 get_text_align_nth_nop_size, get_noop_aligned_address,
617 get_aligned_diff, convert_frag_align_next_opcode,
618 convert_frag_immed_finish_loop, xtensa_create_property_segments,
619 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
620 types, avoiding size_t and using offsetT and addressT appropriately.
621 (get_text_align_power): Clean up types. Avoid incorrect bound.
622 (get_text_align_fill_size): Clean up types. Restructure for clarity.
623
da9f89d4
L		 6242005-04-04 H.J. Lu <hongjiu.lu@intel.com>
625
626 * config/tc-ia64.c (start_unwind_section): Undo the change
627 of 2004-08-18.
628 (generate_unwind_image, dot_endp): Likewise.
629
f6fe78d6
JW		 6302005-04-01 David Mosberger <davidm@hpl.hp.com>
631
632 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
633 le_nop_stop arrays and initializers to file scope.
634 (md_begin): When generating code for anything other than
635 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
636
a7d61044
JB		 6372005-04-01 Jan Beulich <jbeulich@novell.com>
638
639 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
640 immediates.
641
d2c5f73e
NC		 6422005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
643
644 * NEWS: Mention [fdgh]_floating.
645 * config/atof-vax.c: Fix some whitespace.
646 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
647
56f36663
NC		 6482005-04-01 Nick Clifton <nickc@redhat.com>
649
650 * configure.in: Add a check for <unistd.h> providing a prototype
651 for getopt() which is compatible with the one in
652 include/getopt.h. If so then define HAVE_DECL_GETOPT.
653 * configure: Regenerate.
654 * config.in (HAVE_DECL_GETOPT): Add.
655
8a75718c
JB		 6562005-04-01 Jan Beulich <jbeulich@novell.com>
657
658 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
659
ae8887b5
JB		 6602005-04-01 Jan Beulich <jbeulich@novell.com>
661
662 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
663 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
664
05ea83ed
JB		 6652005-03-30 Julian Brown <julian@codesourcery.com>
666
667 * config/tc-arm.c (arm_adjust_symtab): Rename
668 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
669
9d2da7ca
JB		 6702005-03-30 Julian Brown <julian@codesourcery.com>
671
672 * config/tc-arm.c (mapping_state): Change documentation in function
673 comment to cross-reference spec instead. Change type of mapping symbols
674 to BSF_NO_TYPE.
675 (arm_adjust_symtab): Don't change type of mapping symbols here.
676
e8a38df5
AL		 6772005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
678
679 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
680 * config.in: Regenerate.
681 * configure: Regenerate.
682 * configure.in: Check for ffs decl and alphabetize.
683
ba93b8ac
DJ		 6842005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
685 Phil Blundell <philb@gnu.org>
686
687 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
688 (md_apply_fix3): Mark TLS symbols.
689 (tc_gen_reloc): Handle TLS relocations.
690 (arm_fix_adjustable): Ignore TLS relocations.
691 (s_arm_elf_cons): Support expressions after decorated symbols.
692
84798bd6
JB		 6932005-03-29 Julian Brown <julian@codesourcery.com>
694
695 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
696 whether personality routine index N has been output for this section.
697 (mapping_state): tc_segment_info_data now struct not enum.
698 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
699 handled on section change.
700 (create_unwind_entry): Previous code to output dependency removed.
701 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
702 for this section.
703 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
704 arm_segment_info_type.
705 (arm_segment_info_type): New struct.
84798bd6 706
7b1cc377
BW		 7072005-03-28 Sterling Augustine <sterling@tensilica.com>
708 Bob Wilson <bob.wilson@acm.org>
709
710 * config/tc-xtensa.c (do_align_targets): Update comment.
711 (xtensa_frob_label): Compute "freq" before possibly switching frags.
712 Insert a LOOP_END frag before every loop target, and do not overload
713 DESIRE_ALIGN_IF_TARGET frags with loop end information.
714 (xg_assemble_vliw_tokens): Use do_align_targets.
715 (xtensa_fix_target_frags): Remove code to convert a
716 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
717 negatable branch at the end of a loop.
718 (frag_can_negate_branch): Delete.
719
8c2fda1d
L		 7202005-03-28 David Mosberger <davidm@hpl.hp.com>
721 H.J. Lu <hongjiu.lu@intel.com>
722
723 PR 803
724 NEWS: Mention "-mtune=[itanium1|itanium2]".
725
726 * config/tc-ia64.c (md): Add tune.
727 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
728 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
729 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
730 B unit NOPs are discouraged for McKinley-derived cores.
731 (md_begin): Don't hardcode the "extra_goodness()" function in
732 the comment...
733 (ia64_init): Set md.tune to itanium2.
734
735 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
736 * doc/c-ia64.texi: Likewise.
737
161840f9
ILT		 7382005-03-27 Ian Lance Taylor <ian@airs.com>
739
740 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
741 bad C_EFCN symbol, print its name.
742
7c834684
BW		 7432005-03-25 Bob Wilson <bob.wilson@acm.org>
744
745 * config/tc-xtensa.c (use_longcalls): Delete.
746 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
747 the use_longcalls flag is set. Do this before checking the segment.
748 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
749 expand direct calls at this point.
750 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
751 (xtensa_find_unmarked_state_frags): Likewise.
752 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
753 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
754 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
755 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
756
ff1e783f
HPN		 7572005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
758
759 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
760
695a4822
HPN		 7612005-03-25 Hans-Peter Nilsson <hp@axis.com>
762
763 * config/tc-cris.h: Convert to ISO C90.
764 * config/tc-cris.c: Ditto.
765 (md_estimate_size_before_relax): Remove obsolete comment for
766 parameter "segment_type".
767 (md_begin): Document reason for cast of hash_insert argument.
768 (md_atof): Correct type of parameter "type".
769
ea1562b3
NC		 7702005-03-24 Nick Clifton <nickc@redhat.com>
771
772 * write.h (bit_fix_new): Remove redundant prototype.
773 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
774 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
775 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
776 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
777 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
778 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
779 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
780 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
781 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
782 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
783 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
784 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
785 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
786 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
787 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
788 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
789 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
790 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
791 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
792 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
793 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
794 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
795 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
796 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
797 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
798 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
799 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
800 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
801 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
802 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
803 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
804 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
805 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
806 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
807 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
808 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
809 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
810 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
811 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
812 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
813 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
814 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
815 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
816 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
817 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
818 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
819 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
820 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
821 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
822 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
823 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
824 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
825 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
826 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
827 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
828
d110d6a2
JB		 8292005-03-23 Jim Blandy <jimb@redhat.com>
830
831 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
832 attributes properly.
833
ed84e695
NC		 8342005-03-23 Mike Frysinger <vapier@gentoo.org>
835 Nick Clifton <nickc@redhat.com>
836
837 * configure.tgt: Accept any C library to accompany a GNU Linux
838 implementation, not just the GNU C library.
839 * configure.in: Likewise.
840 * configure: Regenerate.
841
4d5f9b2a
NC		 8422005-03-23 Nick Clifton <nickc@redhat.com>
843
844 * config/tc-tic30.c: Convert to ISO C90 formatting.
845 * config/tc-tic30.h: Convert to ISO C90 formatting.
846 * config/tc-pdp11.c: Convert to ISO C90 formatting.
847 * config/atof-vax.c: Convert to ISO C90 formatting.
848
704803a9
MR		 8492005-03-21 Maciej W. Rozycki <macro@mips.com>
850
851 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
852 relocations correctly as well.
853 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
854 relocations in mergeable sections section-relative either.
855
6e2a91a3
BW		 8562005-03-21 Bob Wilson <bob.wilson@acm.org>
857
858 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
859
3d063691
NC		 8602005-03-21 Nick Clifton <nickc@redhat.com>
861
1a66a017
NC		 862 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
863 warning by providing a prototype for sh_symbian_find_elf_flags.
864
3d063691
NC		 865 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
866 previous delta.
867
6f19c13c
AM		 8682005-03-21 Alan Modra <amodra@bigpond.net.au>
869
870 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
871 along with other formats that set bfd_gas. Remove unnecessary
872 setting of bfd_gas. Delete strongarm cases in generic_target
873 switch.
874
bd17c2c3
AM		 8752005-03-21 Alan Modra <amodra@bigpond.net.au>
876
877 PR gas/780
878 * config/tc-m68k.c (TRUNC, SEXT): Define.
879 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
880 (m68k_ip): Truncate or sign extend expressions as appropriate.
881 (get_num): Likewise.
882 (md_apply_fix3): Use SEXT.
883
ec91a2c2
AM		 8842005-03-21 Alan Modra <amodra@bigpond.net.au>
885
886 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
887 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
888 (obj-vms.o): Delete rule.
889 Run "make dep-am".
890 * Makefile.in: Regenerate.
891 * aclocal.m4: Regenerate.
892 * doc/Makefile.in: Regenerate.
893 * po/POTFILES.in: Regenerate.
894
238d258f
NC		 8952005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
896
897 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
898 flag for coldfire v4e.
899
30f725a1
BW		 9002005-03-17 Bob Wilson <bob.wilson@acm.org>
901
902 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
903 xg_apply_fix_value and return a value to indicate success.
904 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
905 (xtensa_force_relocation): Remove checks for VTABLE relocs.
906 (xtensa_validate_fix_sub): New.
907 (xtensa_fix_adjustable): Remove check for external or weak symbols.
908 (tc_gen_reloc): Move code to handle difference of symbols and code to
909 apply tentative fix values to ...
910 (md_apply_fix3): ...here. Enable standard overflow checks for simple
911 8, 16, and 32 bit relocations. Apply fixes for slot-specific
912 relocations when linkrelax flag is not set.
913 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
914 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
915
a724f0f4
JB		 9162005-03-17 Jan Beulich <jbeulich@novell.com>
917
918 * config/tc-i386.c (i386_scale): Beautify error message.
919 (Intel syntax comments): Update.
920 (struct intel_parser_s): Add fields in_offset, in_bracket, and
921 next_operand.
922 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
923 Remove declarations.
924 (intel_bracket_expr): Declare.
925 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
926 of the function body in a loop allowing to split an operand into two.
927 Replace calls to malloc and checks of it returning non-NULL with
928 calls to xmalloc/xstrdup.
929 (intel_expr): SHORT no longer handled here. Add comment indicating
930 comparison ops need implementation.
931 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
932 Check right operand of - does not specify a register when parsing
933 the address of a memory reference.
934 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
935 Check operands do not specify a register when parsing the address of
936 a memory reference.
937 (intel_e06, intel_e06_1): Likewise.
938 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
939 handle SHORT as well as unary + and -. Don't accept : except for
940 segment overrides or in direct far jump/call insns.
941 (intel_brack_expr): New.
942 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
943 intel_brack_expr.
944 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
945 through in certain cases. Use intel_brack_expr. Add new diagnostics.
946 Allow symbolic constants as register scale value.
947 (intel_get_token): Replace call to malloc and check of return value
948 with call to xmalloc. Change handling for FLAT to match MASM's.
949 (intel_putback_token): Don't try to back up/free current token if
950 that is T_NIL.
951
deeaaff8
DJ		 9522005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
953
954 * configure.tgt: Set emulation for arm-*-eabi*.
955 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
956 * config/te-armeabi.h: New file.
957 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
958 * config/te-symbian.h: Include "te-armeabi.h".
959
199fea98
NC		 9602005-03-16 Nick Clifton <nickc@redhat.com>
961
962 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
963 local variable in case it is clobbered by the setjmp.
964
1ad12f97
NC		 9652005-03-16 Nick Clifton <nickc@redhat.com>
966 Ben Elliston <bje@au.ibm.com>
967
569acd2c 968 * configure.in (werror): New switch: Add -Werror to the
1ad12f97 969 compiler command line. Enabled by default. Disable via
569acd2c 970 --disable-werror.
1ad12f97
NC		 971 * configure: Regenerate.
972
a5324a3e
NC		 9732005-03-16 Nick Clifton <nickc@redhat.com>
974
975 * config/obj-coff.h: Convert to ISO C90 formatting.
976 * config/obj-coff.c: Convert to ISO C90 formatting.
977
b05fe5cf
ZW		 9782005-03-15 Zack Weinberg <zack@codesourcery.com>
979
980 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
981 is_mls parameter; do not diagnose Rm==Rd when is_mls.
982 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
983 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
984 (insns): Add ARMv6T2 instructions:
985 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
986 (arm_archs): Add V6T2 variants.
987
957d91c1
NC		 9882005-03-15 Nick Clifton <nickc@redhat.com>
989
990 * NEWS: Add cutoff for changes in 2.16 release.
991
43c3ab55
JB		 9922005-03-15 Jan Beulich <jbeulich@novell.com>
993
994 * expr.c (operand): Merge handling of unary + into that for unary
995 -, !, and ~.
996
5862107c
EC		 9972005-03-14 Eric Christopher <echristo@redhat.com>
998
999 * config/tc-mips.c: Include dw2gencfi.h.
1000 (mips_cfi_frame_initial_instructions): New.
1001 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
1002 (tc_cfi_frame_initial_instructions): Ditto.
1003 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
1004 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
1005 * Makefile.am: Update dependencies.
1006 * Makefile.in: Regenerate.
1007
729ae8d2
AM		 10082005-03-15 Alan Modra <amodra@bigpond.net.au>
1009
1010 * po/es.po: Commit new Spanish translation.
1011
882cb63e
AM		 10122005-03-14 Alan Modra <amodra@bigpond.net.au>
1013
1014 * po/tr.po: Commit new Turkish translation.
1015
885fc257
ZW		 10162005-03-12 Zack Weinberg <zack@codesourcery.com>
1017
1018 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
1019 wfi, yield.
1020
e330299e
DJ		 10212005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
1022
1023 * config-gas.com: Mark vax-vms as obsolete.
1024 * configure.in: Remove fmt=vms support.
1025 * config.in: Regenerate.
1026 * configure: Regenerate.
1027 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
1028
7b1cc377
BW		 10292005-03-10 Sterling Augustine <sterling@tensilica.com>
1030 Bob Wilson <bob.wilson@acm.org>
0fa77c95
BW		 1031
1032 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
1033 when checking if xg_resolve_literals needs to be called.
1034 * config/tc-xtensa.h: Fix spelling typo in a comment.
1035
4962e196
JB		 10362005-03-10 Jan Beulich <jbeulich@novell.com>
1037
1038 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1039 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1040 crafted structure declarations with the types from macro.h.
1041
4184909a
RS		 10422005-03-09 Richard Sandiford <rsandifo@redhat.com>
1043
1044 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1045 for -mno-shared optimization.
1046
7d8e00cf
RS		 10472005-03-09 Richard Sandiford <rsandifo@redhat.com>
1048
1049 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1050 (MAX_NOPS): Bump to 4.
1051 (mips_fix_vr4130): New variable.
1052 (nops_for_vr4130): New function.
1053 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
1054 nops_for_vr4130 if working around VR4130 errata.
1055 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1056 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1057 (md_parse_option): Handle them.
1058 (md_show_usage): Print them.
1059 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1060
dc36a61f
RS		 10612005-03-09 Richard Sandiford <rsandifo@redhat.com>
1062
1063 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1064 branch delay code.
1065
7d10b47d
RS		 10662005-03-09 Richard Sandiford <rsandifo@redhat.com>
1067
1068 * config/tc-mips.h (mips_flush_pending_output): Delete.
1069 (mips_emit_delays): Declare.
1070 (md_flush_pending_output): Use mips_emit_delays.
1071 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1072 the previous instructions.
1073 (md_begin, append_insn, md_parse_option): Update callers.
1074 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
1075 start_noreorder.
1076 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1077 (s_gpdword): Update callers.
1078 (start_noreorder, end_noreorder): New functions.
1079 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1080 manipulating mips_opts or prev_nop_frag directly.
1081 (mips_flush_pending_output): Delete.
1082
404a8071
RS		 10832005-03-09 Richard Sandiford <rsandifo@redhat.com>
1084
1085 * config/tc-mips.c (mips_move_labels): New function, taken from...
1086 (append_insn, mips_emit_delays): ...here.
1087
71400594
RS		 10882005-03-09 Richard Sandiford <rsandifo@redhat.com>
1089
1090 * config/tc-mips.c (MAX_NOPS): New macro.
1091 (history): Resize to 1 + MAX_NOPS.
1092 (fix_vr4120_class): New enumeration.
1093 (vr4120_conflicts): New variable.
1094 (init_vr4120_conflicts): New function.
1095 (md_begin): Call it.
1096 (insn_uses_reg): Constify first argument.
1097 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1098 (nops_for_insn_or_target): New functions.
1099 (append_insn): Use the new nops_for_* functions instead of inline
1100 delay checks. Generalize prev_nop_frag handling to handle an
1101 arbitrary history length. Insert nops into the history buffer
1102 once the number of nops in prev_nop_frag is fixed.
1103 (emit_delays): Use nops_for_insn instead of inline delay checks.
1104
9b91f544
RS		 11052005-03-09 Richard Sandiford <rsandifo@redhat.com>
1106
1107 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1108 check from branch delay code. Remove unnecessary check for branches.
1109
1e915849
RS		 11102005-03-09 Richard Sandiford <rsandifo@redhat.com>
1111
1112 * config/tc-mips.c (dummy_opcode): Delete.
1113 (nop_insn, mips16_nop_insn): New variables.
1114 (NOP_INSN): New macro.
1115 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1116 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1117 (md_begin): Initialize nop_insn and mips16_nop_insn.
1118 (append_insn): Use the new emit_nop function to add nops, recording
1119 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
1120 to reserve room for the instruction and install_insn to install the
1121 final form. Use insert_into_history to record the instruction in
1122 the history buffer. Use move_insn to do delay slot filling.
1123 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1124 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1125 (mips16_ip): Use create_insn to initialize mips_cl_insns.
1126
bf12938e
RS		 11272005-03-09 Richard Sandiford <rsandifo@redhat.com>
1128
1129 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1130 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1131 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1132 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1133 (mips16_ip): Use the new macros instead of explicit masks and shifts.
1134
a38419a5
RS		 11352005-03-09 Richard Sandiford <rsandifo@redhat.com>
1136
1137 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1138 and extended_p fields with a single fixed_p field.
1139 (append_insn, mips_no_prev_insn): Adjust accordingly.
1140
2fa15973
RS		 11412005-03-09 Richard Sandiford <rsandifo@redhat.com>
1142
1143 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1144 a single mips16_absolute_jump_p bit.
1145 (append_insn): Adjust accordingly.
1146
47e39b9d
RS		 11472005-03-09 Richard Sandiford <rsandifo@redhat.com>
1148
1149 * config/tc-mips.h (mips_cl_insn): Move definition to...
1150 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
1151 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1152 and extended_p.
1153 (history): New variable.
1154 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1155 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1156 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1157 (prev_prev_insn_unreordered): Delete.
1158 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1159 (macro_start): Replace uses of prev_insn* with the equivalent history[]
1160 field.
1161
399132af
DJ		 11622005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
1163
1164 * doc/Makefile.am: Update as.info dependencies.
1165 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1166
11672005-03-08 Jan Beulich <jbeulich@novell.com>
fffeaa5f
JB		 1168
1169 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1170 error, and point to .purgem documentation if someone really needs
1171 re-definitions.
1172 * NEWS: Mention macro redefinition is now an error.
1173
9b505842
JB		 11742005-03-08 Jan Beulich <jbeulich@novell.com>
1175
1176 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1177 emitted to. Add more precise diagnostics for non-fitting insns based
1178 on that. Eliminate now superfluous special casing of MLX. Clear out
1179 slot information when dropping an insn.
1180
ef6a2b41
JB		 11812005-03-08 Jan Beulich <jbeulich@novell.com>
1182
1183 * config/tc-ia64.c (parse_section_name): Rename to...
1184 (cross_section): In addition to separating the name from the rest of
1185 the arguments, also carry out the operation.
1186 (dot_xdata): Use cross_section.
1187 (dot_float_cons): Likewise.
1188 (dot_xstringer): Likewise.
1189 (dot_xdata_ua): Likewise.
1190 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1191
06647dfd
AM		 11922005-03-05 Alan Modra <amodra@bigpond.net.au>
1193
1194 * po/gas.pot: Regenerate.
1195
bbe506e8
TS		 11962005-03-04 David Daney <ddaney@avtrex.com>
1197
1198 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1199 instead of '_gp' for -mno-shared optimization.
1200 (s_cpload): Ditto.
1201 (s_abicalls): Document it in the comment.
1202 (md_show_usage): Document the -mno-shared option.
1203
aed1a261
RS		 12042005-03-04 Richard Sandiford <rsandifo@redhat.com>
1205
1206 * config/tc-mips.c (mips_set_options): Add sym32 field.
1207 (mips_opts): Initialize it.
1208 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1209 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1210 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1211 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1212 when deciding whether to use a symbolic %highest/%higher expansion.
1213 (macro): Likewise. Remove o64/n32 linux hack. Always use
1214 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1215 and "la". Handle constants separately from symbolic expressions in
1216 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1217 and using load_register to load the high part of the address.
1218 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1219 (OPTION_ELF_BASE): Bump by 2.
1220 (md_longopts): Add entries for -msym32 and -mno-sym32.
1221 (md_parse_option): Handle them.
1222 (usage): Document them.
1223 (s_mipsset): Handle ".set sym32" and ".set nosym32".
1224 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1225 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1226 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1227 -msym32 and -mno-sym32.
1228
6caf9ef4
TS		 12292005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1230
1231 * config/tc-mips.c (load_address): Implement GP optimization
1232 for 64bit address space non-PIC. Fix formatting.
1233 (macro): Likewise. Simplify code.
1234 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1235 (mips_after_parse_args): Simplify code.
1236
406a7f05
NC		 12372005-03-03 Nick Clifton <nickc@redhat.com>
1238
fbacee5b
NC		 1239 * expr.c (operand): Remove redundant code enclosed by #ifdef
1240 RELAX_PAREN_GROUPING....#endif.
1241
77ccfee5
NC		 1242 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1243 reloc is the difference of two symbols defined in the same
1244 section.
1245
406a7f05
NC		 1246 * config/tc-iq2000.c (line_comment_chars): Include the # character
1247 as otherwise this breaks #APP/#NO_APP processing.
1248
2f12d57f
RR		 12492005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1250
1251 * config/tc-arc.c(md_assemble): Remove dead code for handling
1252 immediate indexing of ld and st .
1253
3f98094e
DJ		 12542005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1255 Joseph Myers <joseph@codesourcery.com>
1256
1257 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1258 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1259 (parse_relocation): Check for a word break after a relocation
1260 operator.
1261 (md_apply_fix3): Handle TLS relocations, and mark thread-local
1262 symbols.
1263
ab1e9ef7
AM		 12642005-03-02 Alan Modra <amodra@bigpond.net.au>
1265
1266 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1267
bb14f524
JB		 12682005-03-02 Jan Beulich <jbeulich@novell.com>
1269
1270 * as.c (main): Use unlink_if_ordinary instead of unlink.
1271 * messages.c (as_fatal): Likewise.
1272
c4a530c5
JB		 12732005-03-02 Jan Beulich <jbeulich@novell.com>
1274
1275 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1276 accesses.
1277 (parse_register): Allow cr8...15 in all modes.
1278
167c3097
JB		 12792005-03-02 Jan Beulich <jbeulich@novell.com>
1280
1281 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1282 etc. like normal symbol references (T_ID).
1283
71ba24a1
AM		 12842005-03-02 Alan Modra <amodra@bigpond.net.au>
1285
1286 * symbols.c (fb_label_name): Fix silly thinko in last change.
1287
a76903bf
AM		 12882005-03-02 Alan Modra <amodra@bigpond.net.au>
1289
9d0e75cb
AM		 1290 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1291 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1292
a76903bf
AM		 1293 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1294
12952005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
b15c27d7
RR		 1296
1297 PR gas/708
a76903bf 1298 * config/tc-arc.c (md_assemble): Initialize suffix for extension
b15c27d7 1299 suffixes also.
b15c27d7 1300
c9dea48b
AM		 13012005-03-01 Alan Modra <amodra@bigpond.net.au>
1302
c7f17d46
AM		 1303 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1304
c9dea48b
AM		 1305 * as.h (assert): Warning fix.
1306 * expr.c (expr): Correct assertion.
1307 * read.c (s_comm_internal): Remove assertion.
1308 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1309 (fixup_segment): Remove assertion.
1310 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1311 (md_apply_fix3): Likewise.
1312 * config/tc-i370.c (md_begin): Correct assertion.
1313 (i370_macro): Warning fix for assertion.
1314
44f2f9d2
AM		 13152005-03-01 Alan Modra <amodra@bigpond.net.au>
1316
1317 * configure.in (AC_C_BIGENDIAN): Invoke.
1318 * configure: Regenerate.
1319 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1320 host variable to set string header size.
1321 * config/obj-aout.c (obj_header_append): Don't use host structs.
1322 (obj_symbol_to_chars): Likewise.
1323 (obj_emit_strings): Likewise. Use the passed in output pointer.
1324 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1325 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1326 not sizeof host struct.
1327 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1328 (obj_emit_strings): Likewise.
1329 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1330 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1331 sizeof host struct.
1332 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1333 sizeof host struct.
1334 (host_number_to_chars): Define.
1335 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1336 host internal struct to set header sizes.
1337 * config/tc-i960.c (md_number_to_field): Warning fix.
1338 (md_ri_to_chars): Use host byte order.
1339 (get_cdisp, md_apply_fix3): Warning fix.
055d1eb0 1340 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
44f2f9d2 1341
802a113d
NC		 13422005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1343
1344 * doc/c-arc.texi: Update documentation about ARC's extension
1345 instructions.
1346
e5f129ad
SS		 13472005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1348
1349 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1350 address for myself.
1351
2132e3a3
AM		 13522005-02-23 Alan Modra <amodra@bigpond.net.au>
1353
1354 * cgen.c: Warning fixes.
1355 * config/tc-arc.c: Likewise.
1356 * config/tc-arm.c: Likewise.
1357 * config/tc-avr.c: Likewise.
1358 * config/tc-d10v.c: Likewise.
1359 * config/tc-d30v.c: Likewise.
1360 * config/tc-frv.c: Likewise.
1361 * config/tc-frv.h: Likewise.
1362 * config/tc-h8300.c: Likewise.
1363 * config/tc-h8500.c: Likewise.
1364 * config/tc-i370.c: Likewise.
1365 * config/tc-i960.c: Likewise.
1366 * config/tc-ia64.c: Likewise.
1367 * config/tc-ip2k.c: Likewise.
1368 * config/tc-m68hc11.c: Likewise.
1369 * config/tc-maxq.c: Likewise.
1370 * config/tc-mcore.c: Likewise.
1371 * config/tc-mips.c: Likewise.
1372 * config/tc-msp430.c: Likewise.
1373 * config/tc-pj.c: Likewise.
1374 * config/tc-ppc.c: Likewise.
1375 * config/tc-ppc.h: Likewise.
1376 * config/tc-s390.c: Likewise.
1377 * config/tc-sh.c: Likewise.
1378 * config/tc-sh64.c: Likewise.
1379 * config/tc-tic4x.c: Likewise.
1380 * config/tc-tic80.c: Likewise.
1381 * config/tc-v850.c: Likewise.
1382 * config/tc-vax.c: Likewise.
1383 * config/tc-w65.c: Likewise.
1384 * config/tc-xstormy16.c: Likewise.
1385 * config/tc-z8k.c: Likewise.
1386
ee3c9814
CM		 13872005-02-22 Catherine Moore <clm@cm00re.com>
1388
1389 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1390 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1391
9b2f1d35
EC		 13922005-02-22 Eric Christopher <echristo@redhat.com>
1393
1394 * config/tc-mips.c (struct proc): Change isym to
1395 func_sym. New member func_end_sym.
1396 (s_mips_ent): Update.
1397 (s_mips_end): Ditto. Add code to compute function size.
1398
b7712f8d
AM		 13992005-02-22 Alan Modra <amodra@bigpond.net.au>
1400
1401 * read.c: Warning fixes.
1402 * config/obj-elf.c: Likewise.
1403
58e2ea4d
MR		 14042005-02-22 Maciej W. Rozycki <macro@mips.com>
1405
1406 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1407 emitting insn.
1408
ebe372c1
L		 14092005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1410
1411 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1412 SEC_COFF_SHARED.
1413
1414 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1415 SEC_TIC54X_BLOCK.
1416 (demand_empty_rest_of_line): Likewise.
1417 (tic54x_sblock): Likewise.
1418 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1419
cc1bc22a
AM		 14202005-02-21 Alan Modra <amodra@bigpond.net.au>
1421
1422 * read.c (address_bytes): New function.
1423 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1424 (potable): Add "dc.a".
1425 (cons_worker): Handle "dc.a".
1426 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1427
ac4528d2
AM		 14282005-02-21 Alan Modra <amodra@bigpond.net.au>
1429
1430 * input-file.c (input_file_open): Rearrange to avoid warning.
1431
b5682e56
AM		 14322005-02-19 Alan Modra <amodra@bigpond.net.au>
1433
1434 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1435 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1436 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1437
8fc2e39e
TS		 14382005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1439
1440 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1441 uses after .set noat.
1442 (load_address): Likewise.
1443 (macro): Likewise. Don't try to avoid $at use by sacrificing
1444 the target register before it is stored, it won't work.
1445
744b6414
JW		 14462005-02-17 James E Wilson <wilson@specifixinc.com>
1447
1448 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1449 see an instruction that specifies a template.
1450
30eb9c17
AM		 14512005-02-18 Alan Modra <amodra@bigpond.net.au>
1452
1453 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1454 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1455 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1456
91d777ee
L		 14572005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1458
1459 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1460
1461 * config/tc-ia64.c (md): Add hint_b.
1462 (emit_one_bundle): Handle md.hint_b for "hint".
1463 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1464 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1465 (ia64_init): Set md.hint_b to error.
1466 (md_assemble): Handle md.hint_b for "hint.b".
1467
1468 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1469 * doc/c-ia64.texi: Likewise.
1470
f17c130b
AM		 14712005-02-17 Alan Modra <amodra@bigpond.net.au>
1472
1473 * tc.h (struct relax_type, relax_typeS): Move from here..
1474 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1475 * ecoff.c (ecoff_new_file): Add appfile param.
1476 * ecoff.h (ecoff_new_file): Likewise.
1477 * itbl-lex.h: New file.
1478 * itbl-lex.l: Include itbl-lex.h.
1479 * itbl-parse.y: Likewise.
1480 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1481 * read.c (s_app_file_string): Mark appfile possibly unused.
1482 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1483 * subsegs.h (struct seg_info_trash): Delete.
1484 (seg_info): Use segment_info_type instead.
1485 * config/obj-coff.c (struct filename_list): Make filename const char *.
1486 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1487 * config/obj-elf.c (elf_file_symbol): Similarly.
1488 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1489 signed right shift.
1490 * config/tc-arc.c (md_operand): Warning fix.
1491 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1492 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1493 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1494 * config/tc-frv.c (frv_force_relocation): Warning fix.
1495 * config/tc-m68k.c (md_parse_option): Delete unused var.
1496 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1497 * config/tc-sparc.c: Likewise.
1498 (s_common): Warning fix.
1499 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1500 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1501 addressT.
1502 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1503 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1504 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1505 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1506 (tic4x_do_align): Use TIC_NOP_OPCODE.
1507 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1508 * config/tc-vax.c: Include netinet/in.h.
1509 (tc_headers_hook): Formatting.
1510 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1511
26b810ce
JB		 15122005-02-17 Jan Beulich <jbeulich@novell.com>
1513
1514 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1515 parsing inN, locN, outN. Set 'idx' to offset register number starts
1516 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1517 pointless cast.
1518
b8285c27
TS		 15192005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1520
1521 * config/tc-mips.c (load_address): Fix formatting.
1522 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1523 Catch macros which are unexpandable without AT. Remove duplicate
1524 zeroing of used_at.
1525 (macro2): Remove duplicate zeroing of used_at.
1526
4df6ce47
AM		 15272005-02-16 Alan Modra <amodra@bigpond.net.au>
1528
1529 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1530 than zero.
1531
d6f16593 15322005-02-15 Nigel Stephens <nigel@mips.com>
4df6ce47 1533 Maciej W. Rozycki <macro@mips.com>
d6f16593
MR		 1534
1535 * config/tc-mips.c (reloc_needs_lo_p): Handle
1536 BFD_RELOC_MIPS16_HI16_S.
1537 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1538 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1539 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1540 complaints on.
1541 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1542 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1543 Call my_getSmallExpression() to parse percent operators.
1544 (percent_op_match, mips_percent_op): Separate definitions.
1545 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1546 (parse_relocation): Handle the MIPS16 mode using
1547 mips16_percent_op.
1548 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1549 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1550
7b347e43
JB		 15512005-02-15 Jan Beulich <jbeulich@novell.com>
1552
1553 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1554 instead of explicitly dealing with the translation; exclude
1555 relocations that are already pcrel, however.
1556
a66d2bb7
JB		 15572005-02-15 Jan Beulich <jbeulich@novell.com>
1558
1559 * config/tc-ia64.c: Include limits.h (if available).
1560 (gr_values[0]): Set path to INT_MAX.
1561 (dot_reg_val): Don't allow changing value of r0. Limit range of
1562 general registers at r127.
1563 (specify_resource): Default resource index is -1. Don't set resource
1564 index (in case IA64_RS_RSE) without setting the specific flag.
1565 (note_register_values): Check operand is O_constant before tracking
1566 input value of moves. Add tracking for dep.z with constant inputs.
1567 (print_dependency): Resource index of specific resource may be zero.
1568 (check_dependencies): Likewise.
1569
4b09e828
JB		 15702005-02-15 Jan Beulich <jbeulich@novell.com>
1571
1572 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1573 reg_class. Check operands and emit diagnostics for illegal use of
1574 registers.
1575
0ca3e455
JB		 15762005-02-15 Jan Beulich <jbeulich@novell.com>
1577
1578 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1579 new variables type, suffix, and width. Handle
1580 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1581 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1582 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1583 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1584 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1585 if unable to translate relocation type, using the new variables.
1586
2fac3d48
JB		 15872005-02-15 Jan Beulich <jbeulich@novell.com>
1588
1589 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1590 (ty_symbol_chars): Define.
1591 * config/tc-ia64.c (ia64_symbol_chars): Define.
1592
2f6d622e
JB		 15932005-02-15 Jan Beulich <jbeulich@novell.com>
1594
1595 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1596 input_line_pointer was advanced.
1597
28013b5c
KK		 15982005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1599
1600 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1601 within |.
1602
f1dab70d
JB		 16032005-02-13 Jan Beulich <jbeulich@novell.com>
1604
1605 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1606 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1607 indicator.
1608 (ia64_init): Set md.detect_dv.
1609 (ia64_start_line): New static variable warned. Warn only once when
1610 encountering explicit stops in automatic mode.
1611 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1612 * NEWS: Mention new default mode.
1613
20b36a95
JB		 16142005-02-13 Jan Beulich <jbeulich@novell.com>
1615
1616 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1617 be freed when wiping out previous state. Canonicalize names before
1618 use. Free name string when detecting redefinition.
1619 (dot_pred_rel): Call generic expression parser to process arguments.
1620 Handle O_register case for individual predicates and O_subtract for
1621 ranges.
1622 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1623 register hash.
1624 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1625 Warn if multiple found, issue error if resulting symbol name has zero
1626 length.
1627 (dot_alias): Canonicalize name before use.
1628
07450571
L		 16292005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1630
1631 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1632 and 0 for error.
1633 (in_procedure): Return -1 for warning.
1634 (in_prologue): Likewise.
1635 (in_body): Likewise.
1636
01b91374
L		 16372005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1638
ac4528d2 1639 * config/tc-ia64.c (dot_xdata): Undo the last change.
01b91374
L		 1640 (dot_float_cons): Likewise.
1641 (dot_xstringer): Likewise.
1642 (dot_xdata_ua): Likewise.
1643 (dot_float_cons_ua): Likewise.
1644
970d6792
L		 16452005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1646
1647 * NEWS: Mention "-munwind-check=[warning|error]".
1648
1649 * config/tc-ia64.c (md): Add unwind_check.
1650 (unwind_diagnostic): New.
1651 (in_procedure): Call unwind_diagnostic when a directive isn't
1652 in procedure.
1653 (in_prologue): Call unwind_diagnostic when a directive isn't in
1654 prologue.
1655 (in_body): Call unwind_diagnostic when a directive isn't in
1656 body region.
1657 (dot_endp): Set md.unwind_check to error before calling
1658 in_procedure and restore it after. When the name is missing or
1659 couldn't be found, use the one from the last .proc if
1660 md.unwind_check isn't error. Warn if md.unwind_check is
1661 warning.
1662 (md_parse_option): Handle "-munwind-check=[warning|error]".
1663 (md_show_usage): Add "-munwind-check=[warning|error]".
1664 (ia64_init): Set md.unwind_check to warning.
1665
1666 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1667 * doc/c-ia64.texi: Likewise.
1668
16a48f83
JB		 16692005-02-11 Jan Beulich <jbeulich@novell.com>
1670
1671 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1672 (LEX_QM): Likewise.
1673 (ia64_parse_name): New third parameter.
1674 (md_parse_name): Pass third argument.
1675 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1676 (md_operand): Handling of '@'-prefixed symbols moved from here...
1677 (ia64_parse_name): ...to here.
1678
a911c10a
JB		 16792005-02-11 Jan Beulich <jbeulich@novell.com>
1680
1681 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1682 (errata_nop_necessary_p): Remove declaraction and definition.
1683 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1684 update md.group_idx. Don't reset md.last_groups.
1685
b3f19c14
JB		 16862005-02-11 Jan Beulich <jbeulich@novell.com>
1687
1688 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1689 argument.
1690 (dot_xdata): Free section name after use.
1691 (dot_float_cons): Likewise.
1692 (dot_xstringer): Likewise.
1693 (dot_xdata_ua): Likewise.
1694 (dot_float_cons_ua): Likewise.
1695 (md_pseudo_table): Add xdata16 and xdata16.ua.
1696
5cb53c21
L		 16972005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1698
1699 * doc/all.texi: Add IA64.
1700 * doc/as.texinfo: Likewise.
1701
1702 * doc/c-ia64.texi: Fix typos.
1703
620b81c1
JB		 17042005-02-10 Julian Brown <julian@codesourcery.com>
1705
1706 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1707 BFD_RELOC_UNUSED.
1708 (do_t_push_pop): Likewise.
1709 (md_assemble): Likewise.
1710 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1711 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1712 (create_unwind_entry): Output dependency on the required personality
1713 routines.
620b81c1 1714
4ee4d249
NS		 17152005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1716
1717 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1718 * subsegs.c (seg_not_empty_p): Likewise.
1719
9f5083a4
NC		 17202005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1721
1722 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
4df6ce47 1723 relative jump calculation.
9f5083a4
NC		 1724 <md_convert_frag) : Likewise.
1725 <output_disp): Likewise.
1726
aaac53f5
HPN		 17272005-02-07 Hans-Peter Nilsson <hp@axis.com>
1728
1729 * write.c (write_object_file): Recognize warning-symbol construct
1730 and skip object- and target- handling for the second symbol.
1731
05ee4b0f
JB		 17322005-02-02 Jan Beulich <jbeulich@novell.com>
1733
1734 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1735 designators along with quoted ones. Free copy of quoted designator
1736 when done.
1737
65ec77d2
BE		 17382005-02-01 Ben Elliston <bje@au.ibm.com>
1739
1740 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1741 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1742 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1743 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1744 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1745 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1746 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1747 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1748 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1749 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1750 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1751 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1752 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1753 #if 0'd code throughout.
1754
d342277e
NC		 17552005-01-31 Nick Clifton <nickc@redhat.com>
1756
1757 * as.c (parse_args): Bump copyright date reported by --version to
1758 2005.
1759
d6486796
NC		 17602005-01-31 Nick Clifton <nickc@redhat.com>
1761
1762 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1763 and vax-vms.
1764
ca3bc58f
JB		 17652005-01-31 Jan Beulich <jbeulich@novell.com>
1766
1767 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1768 that can end with .endr in that case. Make requiring/permitting
1769 pseudo-ops without leading dot closer to the logic in read.c serving
1770 the same purpose.
1771 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1772 ignored.
1773
057f53c1
JB		 17742005-01-31 Jan Beulich <jbeulich@novell.com>
1775
1776 * macro.c (do_formals): Adjust to no longer accept empty parameter
1777 names.
1778 (define_macro): Adjust to no longer accept empty macro name, garbage
1779 following the parameters, or macros that were previously defined.
1780 * read.c (s_bad_end): Declare.
1781 (potable): Add endm. Handler for endr and endm is s_bad_end.
1782 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1783 and .endr.
1784 * read.h (s_bad_endr): Remove.
1785
d3156ecc
JB		 17862005-01-31 Jan Beulich <jbeulich@novell.com>
1787
1788 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1789 immediately discarding (but counting) those exceeding the maximum
1790 possible amount. Track whether output and input operand counts ever
1791 matched, and use this to better indicate which of the operands/
1792 operand types was wrong; specifically don't default to pointing to
1793 the first operand.
1794
75e09913
JB		 17952005-01-31 Jan Beulich <jbeulich@novell.com>
1796
1797 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1798 variable in dot_endp). Add body and insn. Make prologue,
1799 prologue_mask, body, and insn bitfields.
1800 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1801 messages.
1802 (in_procedure, in_prologue, in_body): New.
1803 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1804 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1805 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1806 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1807 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1808 dot_personality): Use the appropriate one of the above.
1809 (dot_proc): Clear unwind.proc_start; set to current location only if
1810 none of the entry points were valid. Check for non-zero-length entry
1811 point names. Check that entry points aren't defined, yet. Clear
1812 unwind.prologue, unwind.body, and unwind.insn.
1813 (dot_body): Call in_procedure. Check that first directive in procedure
1814 had no insns emitted before. Set unwind.body.
1815 (dot_prologue): Call in_procedure. Check that not already in prologue.
1816 Check that first directive in procedure had no insns emitted before.
1817 Clear unwind.body.
1818 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1819 length entry point names. Check that entry points became defined.
1820 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1821
f4660e2c
JB		 18222005-01-31 Jan Beulich <jbeulich@novell.com>
1823
1824 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1825 before actually using it. Don't generate an error in manual bundling
1826 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1827 Don't generate an error in manual bundling mode when looking at an
1828 insn required to be last in its group but the required slot hasn't
1829 been reached, yet. Allow conversion from MII to MI;I for bundle
1830 consisting of only 2 insns with the stop between them. Suppress
1831 various meaningless errors resulting from detecting earlier ones.
1832
60b9a617
JB		 18332005-01-31 Jan Beulich <jbeulich@novell.com>
1834
1835 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1836 input being ar.pfs.
1837
7af0dfc7
CG		 18382005-01-28 Christian Groessler <chris@groessler.org>
1839
1840 * config/tc-z8k.c (md_assemble): Improve error detection.
1841
f7e323d5
JB		 18422005-01-28 Jan Beulich <jbeulich@novell.com>
1843
1844 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1845 for personality routine pointer only if there is one.
1846 (ia64_convert_frag): Likewise.
1847 (generate_unwind_image): Likewise.
1848
f87a1e0c
CG		 18492005-01-27 Christian Groessler <chris@groessler.org>
1850
1851 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1852 (md_apply_fix3): Make relative branches out of range an error
1853 instead of a warning. Display correct line number for out of
1854 range branches/calls/memory accesses.
1855
c6cb92c5
NS		 18562005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1857
1858 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1859 to emit .debug_line and other debug sections.
1860 * as.h (seg_not_empty_p): Declare.
1861 * subsegs.c (seg_not_empty_p): New predicate.
1862
e8093792
AC		 18632005-01-27 Andrew Cagney <cagney@gnu.org>
1864
1865 * configure: Regenerate to track ../gettext.m4 change.
1866
09124b3f
JB		 18672005-01-27 Jan Beulich <jbeulich@novell.com>
1868
1869 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1870
18712005-01-27 Jan Beulich <jbeulich@novell.com>
97762d08
JB		 1872
1873 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1874 to/from application registers dynamic insns.
1875 (md_assemble): Defer resolution of move to/from application registers
1876 dynamic insns when they can be issued on either the I- or M-units.
1877
90219bd0
AO		 18782005-01-25 Alexandre Oliva <aoliva@redhat.com>
1879
1880 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1881 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1882 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1883 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1884 * cgen.c (gas_cgen_parse_operand): Handle
1885 CGEN_PARSE_OPERAND_SYMBOLIC.
1886 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1887 (frv_force_relocation): Likewise. Fix handling of PIC
1888 relocations.
1889 (md_apply_fix3): Likewise.
1890
59c871b4
BE		 18912005-01-21 Ben Elliston <bje@au.ibm.com>
1892
1893 * as.h: Remove #if 0'd code.
1894 * atof-generic.c (atof_generic): Likewise.
1895 * ecoff.c (ecoff_directive_frame): Likewise.
1896 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1897 * itbl-ops.c (itbl_add_reg): Likewise.
1898 * listing.c (calc_hex): Likewise.
1899 * read.c (MASK_CHAR): Likewise.
1900 * subsegs.c (subsegs_print_statistics): Likewise.
1901 * symbols.c (indent): Likewise.
1902 * write.c (write_relocs): Likewise.
1903 (write_object_file): Likewise.
1904 (relax_frag): Likewise.
1905
fb767913
NC		 19062005-01-20 Nick Clifton <nickc@redhat.com>
1907
1908 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1909 getopt_long_only() from considering -a as an abbreviation for
1910 --alternate.
1911 (parse_args): Fix the parsing of -a=<file>.
1912
c556cc9c
AM		 19132005-01-20 Alan Modra <amodra@bigpond.net.au>
1914
1915 PR gas/684
1916 * read.c (s_incbin): Adjust default count for skip. Check validity
1917 of count and skip rigorously.
1918
9c6ed8e6
FF		 19192005-01-19 Fred Fish <fnf@specifixinc.com>
1920
1921 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1922
e5604d79
RS		 19232005-01-19 Richard Sandiford <rsandifo@redhat.com>
1924
1925 * read.c (convert_to_bignum): New function, split out from...
1926 (emit_expr): ...here. Handle the case where X_add_number is
1927 positive and the input value is negative.
1928 (output_big_sleb128): Fix setting of continuation bit. Check whether
1929 the final byte needs to be sign-extended. Fix size-shrinking loop.
1930 (emit_leb128_expr): When generating a signed leb128, see whether the
1931 sign of an O_constant's X_add_number matches the sign of the input
1932 value. Use a bignum if not.
1933
e38bc3b5
NC		 19342005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1935
1936 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1937 arch_sh_up in order to match the external name and make the
1938 testsuite's job easier.
1939
df227444
L		 19402005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1941
4df6ce47 1942 PR 659
df227444
L		 1943 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1944
b8b80cf7
NC		 19452005-01-12 Nick Clifton <nickc@redhat.com>
1946
1947 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1948 ignored_arguments array.
1949
324007b9
L		 19502005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1951
1952 * write.c (write_object_file): Disallow a symbol equated to
1953 common symbol.
1954
5c4504f7
NC		 19552005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1956
1957 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1958 bfd_mach_maxq20.
1959 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1960 (maxq_target): New function: Set the machine type.
1961
4e7fd91e
PB		 19622005-01-06 Paul Brook <paul@codesourcery.com>
1963
1964 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1965 (md_begin): Handle TE_VXWORKS for FP defaults.
1966 (md_apply_fix3): Correct rela offsets.
1967 (elf32_arm_target_format): Add VxWorks targets.
1968
ea3eed15
PB		 19692005-01-06 Paul Brook <paul@codesourcery.com>
1970
1971 * configure.tgt: Set em=vxworks for *-*-vxworks.
1972 * config/te-vxworks.h: New File.
1973
5dc1606f
PB		 19742005-01-06 Paul Brook <paul@codesourcery.com>
1975
1976 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1977
18af0b39
NC		 19782005-01-04 Dmitry Diky <diwil@spec.ru>
1979
1980 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1981 global label.
1982
196e8040
JW		 19832005-01-03 David Mosberger <davidm@hpl.hp.com>
1984
1985 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1986 (dot_loc): New function.
1987 (md_pseudo_table): Add entry to map .loc to dot_loc().
1988 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1989 seen a .loc directive or we're generating DWARF2 debug info for
1990 assembly source.
1991
a207757e
AM		 19922004-12-29 Alan Modra <amodra@bigpond.net.au>
1993
1994 PR gas/619
1995 * read.c (s_comm_internal): Don't zero end of name until size
1996 expression has been parsed.
1997
71d7ecf2
MM		 19982004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1999
2000 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
2001
30c62922
TL		 20022004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
2003
2004 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
2005 case).
2006
14ee9f48
ILT		 20072004-12-22 Ian Lance Taylor <ian@airs.com>
2008
2009 * configure.tgt: New.
2010 * configure.in: Move setting of cpu_type, fmt, etc., to
2011 configure.tgt.
2012 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2013 $(srcdir)/configure.tgt.
2014 * configure, Makefile.in: Rebuild.
2015
750bce0e 20162004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
4df6ce47 2017
750bce0e
NC		 2018 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
2019 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
2020 instructions.
2021 (avr_offset_expression): New function to parse offsets for LDI
2022 instructions.
2023 (avr_operand): Use it.
2024 (md_apply_fix3): Generate the relocs.
2025
9d2be1ee
JR		 20262004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
2027
2028 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
2029 BFD_RELOC_SH_IMMS10BY8 relocation.
2030
2031 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
2032 than just ignoring bad code.
2033
1e50d24d
RS		 20342004-12-16 Richard Sandiford <rsandifo@redhat.com>
2035
2036 * config/tc-v850.c (handle_lo16): New function.
2037 (v850_reloc_prefix): Use it to check lo().
2038 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2039
2fbd2a87
NC		 20402004-12-14 P.J. Darcy <darcypj@us.ibm.com>
2041
2042 * configure.in: Add s390x-ibm-tpf support.
2043 * configure: Regenerate.
2044
7a6d0b32
JB		 20452004-12-15 Jan Beulich <jbeulich@novell.com>
2046
2047 * config/obj-elf.c (obj_elf_change_section): Only set type and
2048 attributes on new sections. Emit warning when type of re-declared
2049 section doesn't match.
2050
5b9d23c6
JB		 20512004-12-15 Jan Beulich <jbeulich@novell.com>
2052
2053 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2054 '.cfi_startproc simple' doesn't inherit the old value.
2055
dcb45a06
JB		 20562004-12-15 Jan Beulich <jbeulich@novell.com>
2057
2058 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2059 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2060 generation to emit a factored offset.
2061
aa6975fb
ILT		 20622004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
2063
6943caf0
ILT		 2064 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2065 which is too large in the case of NO_PIC without 64-bit
2066 addresses.
2067
aa6975fb
ILT		 2068 * config/tc-mips.c (mips_in_shared): New static variable.
2069 (macro_build_lui): Permit "_gp" if !mips_in_shared.
2070 (md_longopts): Add -mshared and -mno-shared.
2071 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2072 (s_cpload): Implement !mips_in_shared case.
2073 (s_cpsetup): Likewise.
2074 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2075 * NEWS: Mention -mno-shared.
2076
be1b2b4b
PB		 20772004-12-09 Paul Brook <paul@codesourcery.com>
2078
2079 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2080 for function start.
2081
9a92f48d
ILT		 20822004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
2083
dd22970f
ILT		 2084 * config/tc-mips.c (append_insn): If we emit a nop during a relax
2085 sequence, increase the size of the sequence.
2086
9a92f48d
ILT		 2087 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2088 use CPU_RM9000.
2089
b617dc20
BE		 20902004-12-07 Ben Elliston <bje@gnu.org>
2091
2092 * read.c (s_align): Use an align_limit temporary to allay a GCC
2093 signed/unsigned comparison warning.
2094
c820d418
MM		 20952004-12-01 Mark Mitchell <mark@codesourcery.com>
2096
2097 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2098 * configure.in: Use it for arm*-*-linux-gnueabi*.
2099 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2100 * config/te-armlinuxeabi.h: New file.
2101 * Makefile.in: Regenerated.
2102 * aclocal.m4: Likewise.
2103 * configure: Likewise.
4df6ce47 2104 * doc/Makefile.in: Regenerated.
c820d418 2105
2b0210eb
BW		 21062004-12-02 Bob Wilson <bob.wilson@acm.org>
2107
2108 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2109 (xtensa_restore_emit_state): Likewise.
2110
9ebd302d
AM		 21112004-12-02 Alan Modra <amodra@bigpond.net.au>
2112
2113 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2114 (s_align): Use it.
2115
32118081
NC		 21162004-11-30 Tero Niemela <tero_niemela@yahoo.com>
2117
2118 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2119 * Makefile.in: Regenerate.
2120
3f414718
TL		 21212004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
2122
9ebd302d
AM		 2123 * config/tc-crx.c: Major code cleanup. Remove unused variables and
2124 functions, give functions a meaningful name, add comments.
2125 (check_range): New function - Replace operand size calculation
3f414718
TL		 2126 with range checking.
2127 (assemble_insn): Update Algorithm, improve error issuing.
9ebd302d 2128 (enum op_err): New.
3f414718
TL		 2129 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2130 handling.
2131
a7498ae6
NC		 21322004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2133
2134 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2135 miss between different section in the same module.
2136 (tc_gen_reloc): Likewise.
2137
5c54fd37
NC		 21382004-11-25 Theodore A. Roth <troth@openavr.org>
2139
2140 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2141 atmega325, atmega3250, atmega645 and atmega6450.
2142
37edbb65
JB		 21432004-11-25 Jan Beulich <jbeulich@novell.com>
2144
2145 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2146 permissible for the selected instruction suffix.
2147 (process_suffix): For DefaultSize instructions, suppressing the
2148 guessing of a 'q' suffix if the instruction doesn't support it is
2149 pointless, because only an 'l' suffix can be guessed in this place.
2150
5515a510
NC		 21512004-11-24 Nick Clifton <nickc@redhat.com>
2152
2153 * config/tc-iq2000.c: Remove support for IQ10 processor.
2154 Convert to ISO C90 formatting.
2155 * config/tc-iq2000.h: Likewise.
2156
dae1b34e
NC		 21572004-11-23 Nick Clifton <nickc@redhat.com>
2158
2159 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2160 in this table. They should be correct now.
2161
5c6af06e
JB		 21622004-11-23 Jan Beulich <jbeulich@novell.com>
2163
2164 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2165 indicate the MMX extensions added by both SSE and 3DNow!A.
2166 (Cpu3dnowA): Declare.
2167 (CpuUnknownFlags): Update.
2168 * config/tc-i386.c (cpu_sub_arch_name): Declare.
2169 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2170 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2171 3DNow!. Athlon additionally implies 3DNow!A. Several new
2172 entries (those starting with a dot are for sub-arch specification).
2173 (set_cpu_arch): Handle sub-arch specifications.
2174 (parse_insn): Distinguish between instructions not supported because
2175 of insufficient CPU features and because of 64-bit mode.
2176 * doc/c-i386.texi: Describe enhanced .arch directive.
2177
d9740523
BW		 21782004-11-22 Bob Wilson <bob.wilson@acm.org>
2179
2180 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2181
3120ef82
BW		 21822004-11-22 Bob Wilson <bob.wilson@acm.org>
2183
2184 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2185 without a corresponding .debug_info section.
2186
d190d046
HPN		 21872004-11-22 Hans-Peter Nilsson <hp@axis.com>
2188
2189 * read.c (potable): Add "error" and "warning".
2190 (s_errwarn): New function.
2191 * read.h (s_errwarn): Declare.
2192 * doc/as.texinfo (Error, Warning): Document .error and .warning.
2193
5519f6ea
NC		 21942004-11-22 Nick Clifton <nickc@redhat.com>
2195
2196 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2197 c_dot_file_symbol.
2198
f5c7edf4
AM		 21992004-11-19 Alan Modra <amodra@bigpond.net.au>
2200
2201 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2202 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2203
a4528eeb
AM		 22042004-11-19 Alan Modra <amodra@bigpond.net.au>
2205
2206 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2207 (coff_adjust_symtab): Adjust call.
2208 (crawl_symbols): Likewise.
2209 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2210 (obj_app_file): Adjust.
2211
444bf5f3
NC		 22122004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2213
2214 * configure.in: Enable bfd_assember for the MAXQ port.
2215 * configure: Regenerate.
2216
a1ace8d8 22172004-11-12 Bob Wilson <bob.wilson@acm.org>
88ac794e 2218 Sterling Augustine <sterling@tensilica.com>
a1ace8d8
BW		 2219
2220 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2221 there is a conflict.
2222 (check_t1_t2_reads_and_writes): Check for both reads and writes to
2223 interfaces that are related as determined by xtensa_interface_class_id.
2224
30e857fc
NC		 22252004-11-12 Nick Clifton <nickc@redhat.com>
2226
2227 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2228 offsets for conditional branches.
2229
a67517f4
BW		 22302004-11-11 Bob Wilson <bob.wilson@acm.org>
2231
2232 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2233
1d19a770
BW		 22342004-11-10 Bob Wilson <bob.wilson@acm.org>
2235
2236 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2237 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
2238 MAYBE_UNREACHABLE.
2239 (relax_frag_immed): Update call to update_next_frag_state.
2240
c04f5787
AM		 22412004-11-10 Alan Modra <amodra@bigpond.net.au>
2242
2243 * obj.h (struct format_ops <app_file>): Add int param.
2244 * read.h (s_app_file_string): Likewise.
2245 * read.c (s_app_file_string): Likewise.
2246 (s_app_file): Adjust s_app_file_string call.
2247 * config/tc-mips.c (s_mips_file): Likewise.
2248 * config/obj-coff.h (obj_app_file): Add app param.
2249 * config/obj-ecoff.h (obj_app_file): Likewise.
2250 * config/obj-multi.h (obj_app_file): Likewise.
2251 * config/obj-elf.h (elf_file_symbol): Likewise.
2252 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2253 if called for # preprocessor lines.
2254
a77a9021
L		 22552004-11-08 H.J. Lu <hongjiu.lu@intel.com>
2256
2257 PR 528
2258 * symbols.c (resolve_symbol_value): Convert weak symbols only
2259 for Windows PECOFF.
2260 (symbol_equated_reloc_p): Don't equate weaks when relocating
2261 only for Windows PECOFF.
2262
aea44f62
TL		 22632004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
2264
2265 * config/tc-crx.c (print_insn): Check and set insn_addr.
2266 * config/tc-crx.h (md_frag_check): Define.
2267
7499d566
NC		 22682004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2269 Vineet Sharma <vineets@noida.hcltech.com>
2270
2271 * configure.in: Add support for new target maxq-coff.
2272 * configure: Regenerate.
2273 * NEWS: Mention new support.
2274 * config/tc-maxq.c: New file.
2275 * config/tc-maxq.h: New file.
2276 * config/obj-coff.h: Add support for maxq-coff.
2277
977cdf5a
NC		 22782004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2279
2280 * symbols.c (any_external_name): Define.
a77a9021 2281 (resolve_symbol_value): Convert weak symbols.
977cdf5a
NC		 2282 (S_SET_EXTERNAL): Support any_external_name.
2283 (S_SET_NAME): Qualify parameter const.
316f3bf8 2284 (symbol_equated_reloc_p): Equate to weaks when relocating.
977cdf5a
NC		 2285 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2286 * tc.h (any_external_name): Declare.
2287 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2288 assemblers also.
2289 (weak_is_altname): Declare and define.
2290 (weak_name2altname): Same.
2291 (weak_altname2name): Same.
2292 (weak_uniquify): Same.
2293 (weak_altprefix): Define.
2294 (obj_coff_weak): Change .weak syntax and handling.
2295 (coff_frob_symbol): Fix PE weak symbol alternates.
2296 * config/obj-coff.h (USE_UNIQUE): Define.
2297 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2298 are in another segment.
2299 (tc_gen_reloc): Remove broken addend hack.
2300 doc/as.texinfo: Update.
2301
34e41783
BW		 23022004-11-05 Sterling Augustine <sterling@tensilica.com>
2303
2304 * config/tc-xtensa.c (total_frag_text_expansion): New.
2305 (md_estimate_size_before_relax): Use it.
2306 (find_address_of_next_align_frag): Likewise.
2307
dcd46b4e
TL		 23082004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2309
2310 * config/tc-crx.c: Rename argument types.
2311 (processing_arg_number): Rename to 'cur_arg_num'.
2312 (get_number_of_bits): Rename to 'set_operand_size'.
2313 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2314 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2315 (set_indexmode_parameters): Remove function, integrate its code into
2316 'set_operand'.
2317 (set_operand_size): Get rid of 'Operand Number' function parameter -
2318 use global variable 'cur_arg_num' instead.
2319 Use a local 'argument' pointer to reference the current argument.
2320 (parse_operand): Likewise.
2321 (set_operand): Likewise.
2322 (process_label_constant): Likewise.
2323
9456465c
BW		 23242004-11-04 Bob Wilson <bob.wilson@acm.org>
2325
2326 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2327 (add_section_rename): Delete. Inlined into...
2328 (build_section_rename): ...here. Use xstrdup instead of strdup.
2329 (xtensa_section_rename): Drop "const" from argument and return types.
2330 (md_show_usage): Indent to match show_usage().
2331 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2332 (tc_canonicalize_section_name): Define.
2333 (md_elf_section_rename): Remove unused macro.
2334 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2335 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2336 (Frame Directive): Delete.
2337
7f266840
DJ		 23382004-11-04 Daniel Jacobowitz <dan@debian.org>
2339
2340 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2341 * config/tc-arm.c (target_oabi): Delete.
2342 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2343 (arm_opts): Remove moabi.
2344 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2345 * doc/c-arm.texi (ARM Options): Likewise.
2346 * configure: Regenerated.
2347
ae57792d
HPN		 23482004-11-04 Hans-Peter Nilsson <hp@axis.com>
2349
2350 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2351 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2352 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2353 * configure: Regenerate.
2354 * config/tc-cris.c (enum cris_archs): New.
2355 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2356 (cris_insn_ver_valid_for_arch): New functions.
2357 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2358 (cris_arch): New variable.
2359 (md_pseudo_table): New pseudo .arch.
2360 (err_for_dangerous_mul_placement): Initialize according to
2361 DEFAULT_CRIS_ARCH.
2362 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2363 All users changed.
2364 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2365 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2366 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2367 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2368 use in md_cris_relax_table.
2369 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2370 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2371 Update and improve head comment.
2372 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2373 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2374 (OPTION_ARCH): New.
2375 (md_longopts): New option --march=...
2376 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2377 macros.
2378 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2379 (HANDLE_RELAXABLE): New macro.
2380 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2381 cases. Check for weak symbols and assume not relaxable. Handle
2382 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2383 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2384 fragP->fr_symbol.
2385 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2386 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2387 (cris_create_short_jump): Adjust for CRISv32.
5664e9a7 2388 (cris_relax_frag): Handle new states.
ae57792d
HPN		 2389 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2390 (md_begin): Define symbols "..asm.arch.cris.v32",
2391 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2392 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2393 when entering opcode table entry points.
2394 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2395 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2396 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2397 (cris_process_instruction): Initialize out_insnp->insn_type to
2398 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2399 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2400 cases.
2401 <case 'm'>: Check that modified_char == '.'.
2402 <invalid operands>: Consume the rest of the line.
2403 When operands don't match, skip over subsequent insns with
2404 non-matching version specifier but same mnemonic.
2405 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2406 special registers in CRISv32 are always 32 bit long.
2407 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2408 New cases.
2409 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2410 and compatible. Recognize "ACR" for v32, unless followed by "+".
2411 (get_spec_reg): Consider cris_arch when looking up register.
2412 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2413 v32 or compatible.
2414 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2415 (cris_get_expression): Restore input_line_pointer if failing "early".
2416 (get_flags): Consider cris_arch and recognize flags accordingly.
2417 (branch_disp): Adjust for CRISv32.
2418 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2419 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2420 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2421 resolved. Don't enter zeros in object file for
2422 BFD_RELOC_32_PCREL.
2423 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2424 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2425 (md_parse_option): Break out "return 1".
2426 <OPTION_ARCH> New case.
2427 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2428 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2429 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2430 <case BFD_RELOC_32_PCREL>: New cases.
2431 Addends for non-zero fx_pcrel are too in fx_offset.
2432 (md_show_usage): Show --march=<arch>.
2433 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2434 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2435 (s_syntax) <struct syntaxes>: Properly constify member operand.
2436 * config/tc-cris.h (TARGET_MACH): Define.
2437 (cris_mach): Declare.
2438 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2439 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2440 (CRIS-Opts): Document --march=...
2441 (CRIS-Pseudos): Document .arch.
2442
9306ca4a
JB		 24432004-11-04 Jan Beulich <jbeulich@novell.com>
2444
2445 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2446 intel syntax and no register prefix, allow $ in symbol names when
2447 intel syntax.
2448 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2449 (intel_float_operand): Add fourth return value indicating math control
2450 operations. Make classification more precise.
2451 (md_assemble): Complain if memory operand of mov[sz]x has no size
2452 specified.
2453 (parse_insn): Translate word operands to floating point instructions
2454 operating on integers as well as control instructions to short ones
2455 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2456 floating point instructions operating on non-integer operands.
2457 (match_template): Remove fldcw special case. Adjust q-suffix handling
2458 to permit it on fild/fistp/fisttp in AT&T mode.
2459 (process_suffix): Don't guess DefaultSize insns' suffix from
2460 stackop_size for certain floating point control instructions. Guess
2461 suffix for branch and [ls][gi]dt based on flag_code. Split error
2462 messages for Intel and AT&T syntax, and make the condition more strict
2463 for the former. Adjust suppressing of generation of operand size
2464 overrides.
2465 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2466 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2467 more error checking.
2468 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2469 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2470
2b4f075a
HPN		 24712004-11-03 Hans-Peter Nilsson <hp@axis.com>
2472
2473 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2474 md_short_jump_size, md_long_jump_size.
2475 * write.c [!WORKING_DOT_WORD]: Ditto.
2476 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2477 qualifier.
2478 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2479 declare.
2480 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2481 const qualifier in these definitions.
2482 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2483 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2484
ddbc47ac
NC		 24852004-11-02 Nick Clifton <nickc@redhat.com>
2486
2487 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2488 table before deciding to produce a .debug_line section to match up
2489 with a user provided .debug_info section.
2490
3ad3f5ad
TL		 24912004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2492
2493 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2494 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2495
c815a616
TL		 24962004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2497
2498 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2499 (get_flags): New function.
c04f5787
AM		 2500 (get_number_of_bits): Edit comments, update numeric values to
2501 supported sizes.
2502 (process_label_constant): Don't support the colon
2503 format (SYMBOL:[s|m|l]).
c815a616
TL		 2504 (set_cons_rparams): Support argument type 'arg_rbase'.
2505 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2506 (handle_LoadStor): Bug fix, first handle post-increment mode.
c04f5787
AM		 2507 (getreg_image): Remove redundant code, update according to latest
2508 CRX spec.
c815a616 2509 (print_constant): Bug fix relate to 3-word instructions.
c04f5787 2510 (assemble_insn): Bug fix, when matching instructions, verify also
c815a616
TL		 2511 instruction type (not only mnemonic).
2512 Add various error checking.
2513 (preprocess_reglist): Support HI/LO and user registers.
2514
ed7af9f9
L		 25152004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2516
c04f5787 2517 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
ed7af9f9
L		 2518 in an epilogue directive go negative.
2519
ac025970
L		 25202004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2521
2522 PR 474
2523 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2524 after reporting template error during manual bundling. Reported
2525 by Michael Dupont, michaelx.dupont@intel.com.
2526
a394c00f
NC		 25272004-10-25 Daniel Jacobowitz <dan@debian.org>
2528
2529 * Makefile.am: Run dep-am.
2530 * aclocal.m4: Regenerate with automake 1.9.2.
2531 * Makefile.in: Regenerate with automake 1.9.2.
2532 * doc/Makefile.in: Likewise.
2533
2534 * config/tc-arm.c: Include "dw2gencfi.h".
2535 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2536 New functions.
2537 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2538 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2539 (tc_cfi_frame_initial_instructions): Define.
2540 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2541 Add prototypes.
2542
23d83918
TL		 25432004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2544
2545 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2546 operands validity.
2547 Update coprocessor id to be unsigned immediate.
2548
bb41ade5
AM		 25492004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2550
2551 * config/tc-i386.c (O_secrel): Delete.
2552 (tc_pe_dwarf2_emit_offset): New function.
2553 * config/tc-i386.h (O_secrel): Define as O_md1.
2554 (TC_DWARF2_EMIT_OFFSET): Define.
2555
87e62348
NC		 25562004-10-18 Nick Clifton <nickc@redhat.com>
2557
2558 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2559 ignore @fptr() directives for 4-byte fixups.
2560
3c55da70
AM		 25612004-10-15 Alan Modra <amodra@bigpond.net.au>
2562
2563 * Makefile.am: Run "make dep-am"
2564 * Makefile.in: Regenerate.
2565
40e7b7b9
BW		 25662004-10-14 Bob Wilson <bob.wilson@acm.org>
2567
2568 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2569 Remove comments about placement of literal pools.
2570 (Literal Directive): Update description of literal placement.
2571 (Literal Prefix Directive): Remove statement that this does not apply
2572 to absolute-mode literals. Describe new section naming scheme.
2573
b08b5071
BW		 25742004-10-12 Bob Wilson <bob.wilson@acm.org>
2575
2576 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2577 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2578 is_windowed_return_opcode): Delete.
2579 (xtensa_frob_label): Use get_subseg_target_freq.
2580 (md_assemble): Inline call to is_entry_opcode.
2581 (xtensa_handle_align): Inline call to get_frag_is_literal.
2582 (relaxation_requirements): Inline call to is_jx_opcode.
2583 (emit_single_op): Inline call to is_movi_opcode.
2584 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2585 get_frag_is_no_transform, is_entry_opcode, and
2586 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2587 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2588 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2589 Inline calls to get_frag_is_no_transform.
2590 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2591 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2592 get_frag_is_no_transform.
2593 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2594 and set_frag_is_no_transform.
2595 (get_expression_value): Delete.
2596 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2597 cur_target_freq to target_freq.
2598 (get_subseg_info): Split out code to create a new map entry into ...
2599 (add_subseg_info): ... this new function.
2600 (get_last_insn_flags): Check if get_subseg_info succeeded.
2601 (set_last_insn_flags): Call add_subseg_info if needed.
2602 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2603 (xtensa_reorder_segments): Compute last_sec while counting sections.
2604 Remove call to get_last_sec.
2605 (get_last_sec): Delete.
2606 (cache_literal_section): Inline call to retrieve_literal_seg and its
2607 callees, seg_present and add_seg_list.
2608 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2609 (get_frag_is_insn, get_frag_is_no_transform,
2610 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2611 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2612
7fa3d080
BW		 26132004-10-12 Bob Wilson <bob.wilson@acm.org>
2614
2615 * config/tc-xtensa.c: Use ISO C90 formatting.
2616 * config/tc-xtensa.h: Likewise.
2617 * config/xtensa-istack.h: Likewise.
2618 * config/xtensa-relax.c: Likewise.
2619 * config/xtensa-relax.h: Likewise.
2620
8cb51566
PB		 26212004-10-12 Paul Brook <paul@codesourcery.com>
2622
2623 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2624 EF_ARM_EABI_VER4.
2625 (arm_eabis): Ditto.
2626 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2627 -meabi=3.
2628
653cfe85
BW		 26292004-10-08 Bob Wilson <bob.wilson@acm.org>
2630
2631 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2632 entries.
2633 (Acknowledgements): Use "GAS" instead of AS variable.
2634
d2b2c203
DJ		 26352004-10-08 Daniel Jacobowitz <dan@debian.org>
2636
2637 * config/tc-i386.c: Include "elf/x86-64.h".
2638 (i386_elf_section_type): New function.
2639 * config/tc-i386.h (md_elf_section_type): Define.
2640 (i386_elf_section_type): New prototype.
2641
e80e0390
NC		 26422004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2643
2644 * config/m68k-parse.h (enum m68k_register): New control register,
2645 MBAR2 (for MCF5249)
2646 * config/tc-m68k.c: Correct control register set for MCF5249.
2647
43cd72b9 26482004-10-07 Bob Wilson <bob.wilson@acm.org>
85a5ac80 2649 Sterling Augustine <sterling@tensilica.com>
43cd72b9
BW		 2650
2651 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2652 (UNREACHABLE_MAX_WIDTH): Define.
2653 (XTENSA_FETCH_WIDTH): Delete.
2654 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2655 prefer_const16, prefer_l32r): New global variables.
2656 (LIT4_SECTION_NAME): Define.
2657 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2658 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2659 (frag_flags struct): New.
c04f5787 2660 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
43cd72b9
BW		 2661 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2662 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2663 (MAX_FORMATS): Define.
2664 (op_placement_info struct, op_placement_table): New.
2665 (O_pltrel, O_hi16, O_lo16): Define.
2666 (directiveE enum): Rename directive_generics to directive_transform.
2667 Delete directive_relax. Add directive_schedule,
2668 directive_absolute_literals, and directive_last_directive.
2669 (directive_info): Rename "generics" to "transform". Delete "relax".
2670 Add "schedule" and "absolute-literals".
2671 (directive_state): Adjust entries to match changes in directive_info.
2672 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2673 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2674 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2675 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2676 (align_only_targets, software_a0_b_retw_interlock,
2677 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2678 software_avoid_short_loop, software_avoid_close_loop_end,
2679 software_avoid_all_short_loops, specific_opcode): Delete.
2680 (warn_unaligned_branch_targets): New.
2681 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2682 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2683 (option_[no_]link_relax, option_[no_]transform,
2684 option_[no_]absolute_literals, option_warn_unaligned_targets,
2685 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2686 New enum values.
2687 (option_[no_]align_only_targets, option_literal_section_name,
2688 option_text_section_name, option_data_section_name,
2689 option_bss_section_name, option_eb, option_el): Delete.
2690 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2691 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2692 and target-hardware. Delete entries for [no-]target-align-only,
2693 literal-section-name, text-section-name, data-section-name, and
2694 bss-section-name.
2695 (md_parse_option): Handle new options and remove old ones. Accept but
2696 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2697 and treat them as [no-]transform.
2698 (md_show_usage): Add new options and remove old ones.
2699 (xtensa_setup_hw_workarounds): New.
2700 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2701 "long", "short", "loc" and "frequency" entries.
2702 (use_generics): Rename to ...
2703 (use_transform): ... this function. Add past_xtensa_end check.
2704 (use_longcalls): Add past_xtensa_end check.
2705 (code_density_available, can_relax): Delete.
2706 (do_align_targets): New.
2707 (get_directive): Accept dashes in directive names. Warn about
2708 [no-]generics and [no-]relax directives and treat them as
c04f5787 2709 [no-]transform.
43cd72b9
BW		 2710 (xtensa_begin_directive): Call md_flush_pending_output only for some
2711 directives. Check for directives inside instruction bundles. Warn
2712 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2713 directives. Handle new directives. Check generating_literals flag
2714 for literal_prefix.
2715 (xtensa_end_directive): Check for directives inside instruction
2716 bundles. Warn and ignore [no-]density directives. Handle new
2717 directives. Call xtensa_set_frag_assembly_state.
2718 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2719 xtensa_dwarf2_emit_insn): New.
2720 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2721 use_literal_section flag.
2722 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2723 literals. Use xtensa_elf_cons to parse the expression.
2724 (xtensa_literal_prefix): Do not check use_literal_section. Support
2725 ".lit4" sections for absolute literals. Change prefix convention to
2726 replace ".text" (or ".t" in a linkonce section). No need to call
2727 subseg_set.
2728 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2729 (expression_end): Handle closing braces and colons.
2730 (PLT_SUFFIX, plt_suffix): Delete.
2731 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2732 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2733 and O_hi16 expressions as well.
2734 (tokenize_arguments): Handle closing braces and colons.
2735 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2736 operands and paired register syntax.
2737 (get_invisible_operands): New.
2738 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2739 new xtensa-isa.h functions.
2740 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2741 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2742 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2743 instructions. Use xtensa_translate_zero_immed.
2744 (operand_is_immed, operand_is_pcrel_label): Delete.
2745 (get_relaxable_immed): Use new xtensa-isa.h functions.
2746 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2747 functions.
2748 (xtensa_print_insn_table, print_vliw_insn): New.
2749 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2750 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2751 is_branch_or_jump_opcode): Delete.
2752 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2753 (opnum_to_reloc, reloc_to_opnum): Delete.
2754 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2755 xtensa-isa.h functions. Operate on one slot of an instruction.
2756 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2757 xg_get_insn_size): Delete.
2758 (xg_get_build_instr_size): Use xg_get_single_size.
2759 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2760 xg_build_widen_table. Use xg_get_single_size.
2761 (xg_get_max_narrow_insn_size): Delete.
2762 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2763 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2764 xg_get_single_size.
2765 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2766 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2767 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2768 xg_build_widen_table. Use xg_get_single_size.
2769 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2770 xg_check_operand.
2771 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2772 treat weak symbols conservatively.
2773 (xg_check_operand): Use new xtensa-isa.h functions.
2774 (is_dnrange): Delete.
2775 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2776 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2777 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2778 xtensa-isa.h functions.
2779 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2780 xg_instruction_matches_options): New.
2781 (xg_instruction_matches_rule): Handle O_register expressions. Call
2782 xg_instruction_matches_options.
2783 (transition_rule_cmp): New.
2784 (xg_instruction_match): Update call to xg_build_simplify_table.
2785 (xg_build_token_insn): Record loc fields.
2786 (xg_simplify_insn): Check is_specific_opcode field and
2787 density_supported flag.
2788 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2789 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2790 (xg_assemble_literal): Add error handling for O_big. Call
2791 record_alignment. Handle O_pltrel.
2792 (xg_valid_literal_expression): New.
2793 (xg_assemble_literal_space): Add slot parameter. Remove call to
2794 set_expr_symbol_offset. Add call to record_alignment. Update call to
2795 xg_finish_frag.
2796 (xg_emit_insn): Delete.
2797 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2798 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2799 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2800 and slot parameters. Handle new "alternate" relocations for absolute
2801 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2802 O_hi16. Use new xtensa-isa.h functions.
2803 (xg_assemble_tokens): Delete.
2804 (is_register_writer): Use new xtensa-isa.h functions.
2805 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2806 old-style RSR from LCOUNT.
2807 (next_frag_opcode): Delete.
2808 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2809 update_next_frag_state): New.
2810 (update_next_frag_nop_state): Delete.
2811 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2812 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2813 the state of the absolute-literals directive. Add calls to
2814 record_alignment and xtensa_set_frag_assembly_state. Call
2815 xtensa_switch_to_non_abs_literal_fragment instead of
2816 xtensa_switch_to_literal_fragment.
2817 (build_nop): New.
2818 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2819 (get_expanded_loop_offset): Change check for undefined opcode to an
2820 assertion.
2821 (xtensa_set_frag_assembly_state, relaxable_section,
2822 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2823 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2824 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2825 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2826 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2827 (xtensa_init_fix_data): New.
2828 (xtensa_frob_label): Reset label symbol to the current frag. Check
2829 do_align_targets and generating_literals flag. Propagate frequency
2830 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2831 (xtensa_unrecognized_line): New.
2832 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2833 to xtensa_set_frag_assembly_state.
2834 (error_reset_cur_vinsn): New.
2835 (md_assemble): Remove check for literal frag. Remove call to
2836 istack_init. Call use_transform instead of use_generics. Parse
2837 explicit instruction format specifiers. Move code for
2838 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2839 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2840 Add dwarf2_where call. Remote automatic alignment for ENTRY
2841 instructions. Move call to xtensa_clear_insn_labels to the end.
2842 Rearrange to handle bundles.
2843 (xtensa_cons_fix_new): Delete.
2844 (xtensa_handle_align): New.
2845 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2846 assignment to is_no_density field.
2847 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2848 instead of reloc_to_opnum. Handle "alternate" relocations.
2849 (xtensa_force_relocation, xtensa_check_inside_bundle,
2850 xtensa_elf_section_change_hook): New.
2851 (xtensa_symbol_new_hook): Delete.
2852 (xtensa_fix_adjustable): Check for difference of symbols with an
2853 offset. Check for external and weak symbols.
2854 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2855 (md_estimate_size_before_relax): Return expansion for the first slot.
2856 (tc_gen_reloc): Handle difference of symbols by producing
2857 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2858 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2859 tentative values into the output when linkrelax is set.
2860 (XTENSA_PROP_SEC_NAME): Define.
2861 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2862 Create literal tables only if using literal sections. Create new
2863 property tables instead of old instruction tables. Check for unaligned
2864 branch targets and loops.
2865 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2866 new_resource_table, clear_resource_table, resize_resource_table,
2867 resources_available, reserve_resources, release_resources,
2868 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2869 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2870 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2871 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2872 flag. Update checks for workaround options. Call
2873 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2874 (xtensa_cleanup_align_frags): Add special case for branch targets.
2875 Check for and mark unreachable frags.
2876 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2877 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2878 end of a zero-overhead loop body.
2879 (frag_can_negate_branch): Handle instructions with multiple slots.
2880 Use new xtensa-isa.h functions
2881 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2882 xtensa_mark_zcl_first_insns): New.
2883 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2884 transformations are disabled.
2885 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2886 multislot instructions.
2887 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2888 Likewise. Also error if transformations are disabled.
2889 (unrelaxed_frag_max_size): New.
2890 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2891 xtensa-isa.h functions.
2892 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2893 xtensa_opcode_is_loop instead of is_loop_opcode.
2894 (get_text_align_power): Replace as_fatal with assertion.
2895 (get_text_align_fill_size): Iterate instead of using modulus when
2896 use_nops is false.
2897 (get_noop_aligned_address): Assert that this is for a machine-dependent
2898 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2899 xg_get_single_size, and frag_format_size.
2900 (get_widen_aligned_address): Rename to ...
2901 (get_aligned_diff): ... this function. Add max_diff parameter.
2902 Remove handling of rs_align/rs_align_code frags. Use
2903 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2904 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2905 and pass it back to caller.
2906 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2907 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2908 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2909 (relax_frag_text_align): Rename to ...
2910 (relax_frag_loop_align): ... this function. Assume loops can only be
2911 in the first slot of an instruction.
2912 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2913 instruction. Remove call to frag_wane.
2914 (relax_frag_narrow): Rename to ...
2915 (relax_frag_for_align): ... this function. Extend to handle
2916 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2917 RELAX_NARROW for the first slot.
2918 (find_address_of_next_align_frag, bytes_to_stretch): New.
2919 (future_alignment_required): Use find_address_of_next_align_frag and
2920 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2921 alignment decisions.
2922 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2923 Check if transformations are enabled for b_j_loop_end workaround.
2924 Use new xtensa-isa.h functions and handle multislot instructions.
2925 Update call to xg_assembly_relax.
2926 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2927 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2928 frag types.
2929 (convert_frag_narrow): Add segP, format and slot parameters. Call
2930 convert_frag_immed for branch instructions. Adjust calls to
2931 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2932 xg_get_single_size and xg_get_single_format.
2933 (convert_frag_fill_nop): New.
2934 (convert_frag_immed): Add format and slot parameters. Handle multislot
2935 instructions and use new xtensa-isa.h functions. Update calls to
2936 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2937 enabled for b_j_loop_end workaround. Use build_nop instead of
2938 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2939 frags. Use xg_get_single_size. Handle O_pltrel.
2940 (fix_new_exp_in_seg): Remove check for old plt flag.
2941 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2942 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2943 for loop opcode to an assertion. Mark all frags up to the end of the
2944 loop as not transformable.
2945 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2946 (get_subseg_info): New.
2947 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2948 check for dest_seg.
2949 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2950 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2951 (xtensa_switch_to_non_abs_literal_fragment): New.
2952 (cache_literal_section): Add is_code parameter and pass it through to
2953 retrieve_literal_seg.
2954 (retrieve_literal_seg): Add is_code parameter and use it to set the
2955 flags on the literal section. Handle case where head parameter is 0.
2956 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2957 set_frag_is_no_transform): New.
2958 (xtensa_create_property_segments): Add end_property_function parameter
2959 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2960 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2961 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2962 (add_xt_block_frags): Add end_property_function parameter and call it
2963 if it is non-zero. Call xtensa_frag_flags_init.
2964 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2965 get_frag_property_flags, frag_flags_to_number,
2966 xtensa_frag_flags_combinable, xt_block_aligned_size,
2967 xtensa_xt_block_combine, add_xt_prop_frags,
2968 init_op_placement_info_table, opcode_fits_format_slot,
2969 xg_get_single_size, xg_get_single_format): New.
2970 (istack_push): Inline call to tinsn_copy.
2971 (tinsn_copy): Delete.
2972 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2973 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2974 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2975 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2976 functions. Handle invisible operands.
2977 (tinsn_to_slotbuf): New.
2978 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2979 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2980 vinsn_from_chars, and xg_free_vinsn.
2981 (tinsn_from_insnbuf): New.
2982 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2983 instructions. Handle symbol differences.
2984 (get_num_stack_text_bytes): Use xg_get_single_size.
2985 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2986 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2987 get_expr_register, set_expr_symbol_offset_diff): New.
2988 * config/tc-xtensa.h (MAX_SLOTS): Define.
2989 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2990 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2991 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2992 RELAX_NONE types.
2993 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2994 (xtensa_frag_type struct): Add is_assembly_state_set,
2995 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2996 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2997 Replace is_generics and is_relax fields by is_no_transform field.
2998 Delete is_text and is_longcalls fields. Change text_expansion and
2999 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
3000 per-slot information: literal_frags, slot_subtypes, slot_symbols,
3001 slot_sub_symbols, and slot_offsets. Add fr_prev field.
3002 (xtensa_fix_data struct): New.
3003 (xtensa_symfield_type struct): Delete plt field.
3004 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
3005 forward declaration here.
3006 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
3007 (XTENSA_SECTION_RENAME): Undefine.
3008 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
3009 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
3010 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
3011 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
3012 (unit_num_copies_func, opcode_num_units_func,
3013 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
3014 (resource_table struct): New.
3015 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
3016 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
3017 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
3018 (tinsn_copy): Delete prototype.
3019 (vliw_insn struct): New.
3020 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
3021 (widen_spec_list): Add option conditions for density and boolean
3022 instructions. Add expansions using CONST16 and conditions for using
3023 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
3024 predicted branches.
3025 (simplify_spec_list): Add option conditions for density instructions.
3026 Add entry for NOP instruction.
3027 (append_transition): Add cmp function pointer parameter and use it to
3028 insert the new entry in order.
3029 (operand_function_LOW16U, operand_function_HI16U): New.
3030 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
3031 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3032 (enter_opname, split_string): Use xstrdup instead of strdup.
3033 (init_insn_pattern): Initialize new options field.
3034 (clear_req_or_option_list, clear_req_option_list,
3035 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3036 New.
3037 (parse_insn_pattern): Parse option conditions.
3038 (transition_applies): New.
3039 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
3040 swapped last arguments in calls to append_constant_value_condition.
3041 Call clone_req_option_list. Add warning about invalid opcode.
3042 Handle LOW16U and HI16U function names.
3043 (build_transition_table): Add cmp parameter and use it in calls to
3044 append_transition. Use new xtensa-isa.h functions. Check
3045 transition_applies before adding entries.
3046 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3047 pass it through to build_transition_table.
3048 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3049 ReqOption, transition_cmp_fn): New types.
3050 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3051 (transition_rule struct): Add options field.
3052 * doc/as.texinfo (Overview): Update Xtensa options.
3053 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3054 --[no-]relax, and --[no-]generics options. Update descriptions of
3055 --text-section-literals and --[no-]longcalls. Add
3056 --[no-]absolute-literals and --[no-]transform.
3057 (Xtensa Syntax): Add description of syntax for FLIX instructions.
3058 Remove use of "generic" and "specific" terminology for opcodes.
3059 (Xtensa Registers): Generalize the syntax description to include
3060 user-defined register files.
3061 (Xtensa Automatic Alignment): Update.
3062 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3063 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3064 (Xtensa Directives): Remove confusing rules about precedence.
3065 (Density Directive, Relax Directive): Delete.
3066 (Schedule Directive): New.
3067 (Generics Directive): Rename to ...
3068 (Transform Directive): ... this node.
3069 (Literal Directive): Update for absolute literals. Missing
3070 literal_position directive is now an error.
3071 (Literal Position Directive): Update for absolute literals.
3072 (Freeregs Directive): Delete.
3073 (Absolute Literals Directive): New.
3074 (Frame Directive): Minor editing.
3075 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3076 Update dependencies.
3077 * Makefile.in: Regenerate.
3078
6e1304d8
RS		 30792004-10-07 Richard Sandiford <rsandifo@redhat.com>
3080
3081 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3082 to build the second and third fixups for a composite relocation.
3083 (macro_read_relocs): New function.
3084 (macro_build): Use it.
3085 (s_cpsetup): Pass all three composite relocation codes to macro_build.
3086 Simplify fragging code accordingly.
3087 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3088 of the composite relocation. Set fx_tcbit in both fixups.
3089
b1dca8ee
RS		 30902004-10-07 Richard Sandiford <rsandifo@redhat.com>
3091
3092 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3093 (md_apply_fix3): Don't treat composite relocs as done.
3094
89658e52
NC		 30952004-10-07 Jan Beulich <jbeulich@novell.com>
3096
3097 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3098 prefix for symbol names generated from the LOCAL macro directive.
3099
289040ca
NC		 3100 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3101 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3102
48c9f030
NC		 31032004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
3104
3105 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
c04f5787 3106 Special registers.
5c5054ab 3107 (md_assemble): Add error checking for Co-Processor instructions.
48c9f030
NC		 3108 (get_cinv_parameters): Add 'b' option to invalidate the
3109 branch-target cache.
3110
7ed4c4c5
NC		 31112004-10-05 Paul Brook <paul@codesourcery.com>
3112
3113 * config/tc-arm.c (unwind): New variable.
3114 (vfp_sp_encode_reg): New function.
3115 (vfp_sp_reg_required_here): Use it.
3116 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3117 (vfp_parse_reg_list): New function.
3118 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3119 s_arm_unwind_personality, s_arm_unwind_personalityindex,
3120 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3121 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3122 functions.
3123 (md_pseudo_table): Add them.
3124 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3125 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3126 (set_section, add_unwind_adjustsp, flush_pending_unwind,
3127 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3128 require_hashconst, add_unwind_opcode): New functions.
ab1e9ef7 3129 * doc/c-arm.texi: Document unwinding opcodes.
7ed4c4c5
NC		 3130 * NEWS: Mention the new feature.
3131
04ca8703
EC		 31322004-10-04 Eric Christopher <echristo@redhat.com>
3133
3134 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3135
7c1d0959
L		 31362004-10-01 H.J. Lu <hongjiu.lu@intel.com>
3137
3138 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3139 TLS relocations.
3140 * config/tc-s390.c (md_apply_fix3): Likewise.
3141 * config/tc-sparc.c (md_apply_fix3): Likewise.
3142
40a18ebd
NC		 31432004-10-01 Paul Brook <paul@codesourcery.com>
3144
3145 * config/tc-arm.c (arm_elf_section_type): New function.
3146 (arm_elf_change_section): Set section link for exidx sections.
3147 * config/tc-arm.h (arm_elf_section_type): Add prototype.
3148 (md_elf_section_type): Define.
3149
14127cc4
NC		 31502004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
3151
3152 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3153 instruction's offset.
3154
b7c92712
NC		 31552004-10-01 Adam Nemet <anemet@lnxw.com>
3156
3157 * (TARGET_FORMAT): Remove LynxOS COFF definition.
3158
65555e64
AM		 31592004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
3160
3161 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3162 asymbol *, instead use symbol_get_bfdsym.
3163
9fe0b840
NC		 31642004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
3165
3166 * config/tc-m68k.c (select_control_regs): Add mcf5249.
3167
0dd132b6
NC		 31682004-09-30 Paul Brook <paul@codesourcery.com>
3169
3170 * config/tc-arm.c (do_smi, do_nop): New functions.
3171 (insns): Add ARMv6ZK instructions.
3172 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3173 (tc_gen_reloc): Ditto.
3174 (arm_cpus): Add mpcore and arm1176.
3175 (arm_archs): Add armv6{k,z,zk}.
3176 * doc/c-arm.texi: Document new cores and architectures.
3177
a737bd4d
NC		 31782004-09-30 Nick Clifton <nickc@redhat.com>
3179
3180 * config/tc-arm.c: Use ISO C90 formatting.
3181
3631a3c8
NC		 31822004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
3183
a737bd4d 3184 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3631a3c8
NC		 3185 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3186 REG_TYPE_MVDX is expected.
3187
d5f0cf92
AM		 31882004-09-29 Marc Bevand <m.bevand@gmail.com>
3189
3190 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3191
9f9a069e
JW		 31922004-09-21 James E Wilson <wilson@specifixinc.com>
3193
3194 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3195 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3196 output_spill_base, output_unat_psprel, output_lc_psprel,
3197 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3198 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3199 output_spill_psprel_p): Use it.
3200
4b778c88
TL		 32012004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
3202
c04f5787 3203 * config/tc-crx.c (handle_LoadStor): New function.
04ca8703 3204 Handle load/stor unique instructions before parsing.
4b778c88 3205
eb043451
PB		 32062004-09-17 Paul Brook <paul@codesourcery.com>
3207
3208 * config/tc-arm.c (s_arm_rel31): New funciton.
3209 (md_pseudo_table): Add .rel31.
04ca8703 3210 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
eb043451
PB		 3211 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3212 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3213 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3214 (arm_parse_reloc): Add (target2).
3215
8ea2b00f
AM		 32162004-09-17 Alan Modra <amodra@bigpond.net.au>
3217
3218 * Makefile.am: Run "make dep-am".
3219 * Makefile.in: Regenerate.
3220 * aclocal.m4: Regenerate.
3221 * configure: Regenerate.
3222 * doc/Makefile.in: Regenerate.
3223 * po/POTFILES.in: Regenerate.
3224 * po/gas.pot: Regenerate.
3225
7e1792e0
HPN		 32262004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
3227
3228 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3229 [!LLONG_MAX]: Ditto.
3230
9c504268
PB		 32312004-09-13 Paul Brook <paul@codesourcery.com>
3232
3233 * config/tc-arm.c: Rename RELABS to TARGET1.
3234
2159ac21
AM		 32352004-09-13 Alan Modra <amodra@bigpond.net.au>
3236
3237 * messages.c (as_internal_value_out_of_range): Cast values passed
3238 to as_bad_where or as_warn_where to proper type.
3239
23794b24
MM		 32402004-09-11 Theodore A. Roth <troth@openavr.org>
3241
3242 * config/tc-avr.c: Add support for
3243 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3244
e9fad691
AM		 32452004-09-09 Alan Modra <amodra@bigpond.net.au>
3246
3247 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3248 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3249
10b016c2
PB		 32502004-09-08 Paul Brook <paul@codesourcery.com>
3251
3252 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3253 fini_array and preinit_array section types.
3254 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3255 and fini_array.
3256 * doc/as.texinfo: Document extra section types.
3257
e5a52504
MM		 32582004-09-02 Mark Mitchell <mark@codesourcery.com>
3259
3260 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3261 * Makefile.in: Regenerated.
3262 * configure.in: Set em for arm*-*-symbianelf*.
3263 * configure: Regenerated.
3264 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3265 vectors when appropriate.
3266 * config/te-symbian.h: New file.
3267
42851540
NC		 32682004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
3269
3270 * config/tc-crx.c (gettrap): Exception vector can be case
3271 insensitive.
04ca8703 3272 (process_label_constant): Fix a 32-bit displacement bug in branch
42851540
NC		 3273 instructions.
3274 (get_operandtype) : Bug fix, wrong operand was used.
04ca8703 3275 (process_label_constant): Initialize relocation type to
42851540
NC		 3276 BFD_RELOC_NONE
3277
8783612f
RE		 32782004-09-01 Richard Earnshaw < reanrsha@arm.com>
3279
3280 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3281 for synthesizable cores.
3282
1ff4677c
RE		 3283 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3284
b18c562e
NC		 32852004-08-25 Dmitry Diky <diwil@spec.ru>
3286
3287 * config/tc-msp430.c: Clean-up the code.
3288 (md_relax_table): New relax table.
3289 (mcu_types): Sort MCU types.
3290 (md_pseudo_table): Add .profiler pseudo handler.
3291 (pow2value): New function.
3292 (msp430_profiler): New function.
3293 (msp430_operands): Add new insns handlers.
3294 (msp430_srcoperand): Add register operand handler, allow complex
3295 expressions.
3296 (md_estimate_size_before_relax): Rewritten.
3297 (md_convert_frag): Rewritten.
3298 (msp430_relax_frag): New function.
3299 * config/tc-msp430.h (md_relax_frag): define macro
3300 * doc/c-msp430.texi: Update information.
3301
8f94ae4d
NC		 33022004-08-24 Nick Clifton <nickc@redhat.com>
3303
3304 * as.c (std_shortopts): Allow -g to take an optional argument.
3305 (parse_args): Pass any switch starting with -g on to the backend
3306 for parsing.
3307
e51dace8
MM		 33082004-08-18 Mark Mitchell <mark@codesourcery.com>
3309
3310 * configure.in (arm*-*-symbianelf*): New target.
3311 (arm*-*-eabi*): Likewise.
3312 * configure: Regenerated.
3313
f7870c8d
TS		 33142004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3315 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3316 correctly.
3317
d6afba4b
JJ		 33182004-08-18 Jakub Jelinek <jakub@redhat.com>
3319
3320 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3321 argument, don't do anything if current section is not
3322 .gnu.linkonce.t.* and linkonce_empty is set.
3323 (generate_unwind_image, dot_endp): Adjust callers, call
3324 start_unwind_section (*, 1) if nothing will be put into the
3325 section.
3326
329e276d
NC		 33272004-08-17 Nick Clifton <nickc@redhat.com>
3328
3329 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3330 (show_usage): Add -g.
3331 (std_longopts): Add --gen-debug. Alpha sort the table.
3332 (parse_args): Print an error message if a switch is not handled.
3333 Handle the -g switch, calling md_debug_format_selector() if
3334 necessary.
3335 * NEWS: Mention new feature.
3336 * doc/as.texinfo: Document new switch.
3337 * doc/internals.texi: Document behaviour of md_parse_option.
04ca8703 3338
329e276d
NC		 3339 * config/tc-arm.c (md_parse_option): Do not issue an error message
3340 if the switch is not recognised.
3341 * config/tc-m68k.c (md_parse_option): Likewise.
3342 * config/tc-pdp11.c (md_parse_option): Likewise.
3343 * config/tc-v850.c (md_parse_option): Likewise.
3344
3345 * as.h: Fix up formatting.
3346 * tc.h: Likewise.
3347
4101eec8
NC		 33482004-08-16 Nick Clifton <nickc@redhat.com>
3349
2766e5e4
NC		 3350 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3351
4101eec8
NC		 3352 * configure.in: Sort architecture based tables alphabetically.
3353 * configure: Regenerate.
3354
80f846b6
AM		 33552004-08-16 Alan Modra <amodra@bigpond.net.au>
3356
3357 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3358 { "cc", 68 }, with { "cr", 70 }.
3359
caa32fe5
NC		 33602004-08-13 Jan Beulich <jbeulich@novell.com>
3361 Nick Clifton <nickc@redhat.com>
3362
3363 * as.c: Add and handle new --alternate command line option.
3364 * macro.c (macro_set_alternate): New.
3365 * macro.h (macro_set_alternate): Declare.
3366 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3367 * doc/as.texinfo: Document new command line option and pseudo-ops
3368 as well as insert documentation originating from gasp about
3369 alternate macro syntax.
3370 * NEWS: Mention new command line option and pseudo-ops.
3371
b2221023
MM		 33722004-08-10 Mark Mitchell <mark@codesourcery.com>
3373
3374 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3375 to bignums.
3376
db6579d4
PB		 33772004-08-06 Paul Brook <paul@codesourcery.com>
3378
3379 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3380 Handle new relocations.
3381 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3382
e750405d
BW		 33832004-08-05 Bob Wilson <bob.wilson@acm.org>
3384
3385 * write.c (relax_segment): Use was_address instead of address when
3386 setting fr_fix field for align frag due to backwards .org.
3387
1d70c7fb
AO		 33882004-07-29 Alexandre Oliva <aoliva@redhat.com>
3389
3390 Introduce SH2a support.
3391 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3392 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3393 arch_sh2a_nofpu_up.
3394 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3395 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3396 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3397 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3398 to end of conditional expression.
3399 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3400 * config/tc-sh.c: Add sh2a-nofpu support.
3401 2003-12-29 DJ Delorie <dj@redhat.com>
3402 * tc-sh.c: Add sh2a support.
3403 (parse_reg): Add tbr.
3404 (parse_at): Support @@(disp,tbr).
3405 (get_specific): Support sh2a opcodes.
3406 (insert4): New, for 4 byte relocs.
3407 (build_Mytes): Support sh2a opcodes.
3408 (md_apply_fix3_Mytes): Support sh2a opcodes.
3409 2003-12-02 Michael Snyder <msnyder@redhat.com>
3410 * config/tc-sh.c (md_parse_option): Handle sh2a.
3411 (sh_elf_final_processing): Ditto.
3412
e7fbc2bf
JT		 34132004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3414
3415 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3416 for TE_NetBSD.
3417
9232bbb0
AM		 34182004-07-27 Alan Modra <amodra@bigpond.net.au>
3419
3420 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3421 (ppc_arch): Expand comment.
3422
670ec21d
NC		 34232004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3424
3425 * config/tc-crx.c: Support evaluating the difference between two
3426 symbols.
3427 * config/tc-crx.h: Likewise.
3428
406f8ff9 34292004-07-26 H.J. Lu <hongjiu.lu@intel.com>
38ce5b11
L		 3430
3431 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3432 section.
3433 (ia64_elf_section_change_hook): Set the linked-to section for
3434 SHT_IA_64_UNWIND.
3435
c05e9f04
NC		 34362004-07-26 Dmitry Diky <diwil@spec.ru>
3437
3438 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3439 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3440 msp430xG438, msp430xG439.
3441
e9863d7f
DJ		 34422004-07-25 Daniel Jacobowitz <dan@debian.org>
3443
3444 * doc/as.texinfo (Section, PushSection): Correct documentation
3445 for ELF.
3446
543613e9 34472004-07-21 Jan Beulich <jbeulich@novell.com>
20f0a1fc
NC		 3448
3449 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3450 permissible for the selected instruction suffix.
3451 (match_template): Don't permit 64-bit general purpose operands in
3452 32-bit mode.
3453 (finalize_imm): Permit 64-bit immediates.
3454 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3455 specially except for the width of the used base and/or index
3456 registers. For 32-bit displacements, use sign-extended
3457 relocations only when using 64-bit addressing.
3458 Force zero displacement on rip-relative addressing when there is
3459 no other displacement.
3460 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3461 specially except for the width of the used base and/or index
3462 registers.
3463 (parse_register): Disallow Reg64 registers in 32-bit mode.
3464
543613e9
NC		 3465 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3466 suffix if the instruction doesn't support it.
04ca8703 3467
01a3f561
MR		 34682004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3469
3470 * config/tc-mips.c (append_insn): Handle constant expressions with
3471 no associated relocation.
3472 (mips_ip): Cancel the expression after use for the Q format
3473 specifier.
3474 (parse_relocation): Return no relocation for unsupported
3475 operators.
3476 (my_getSmallExpression): Return no relocation if no relocation
3477 operators are used.
3478
e12904d2
DA		 34792004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3480
3481 * config/obj-som.c (adjust_stab_sections): Add prototype.
3482 (obj_som_compiler, obj_som_version, obj_som_copyright,
3483 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3484 * config/tc-hppa.c (update_subspace): Likewise.
3485 (is_defined_subspace): Amplify comment.
3486 * config/obj-som.h (som_frob_file): Add prototype.
3487
90c1602c
L		 34882004-07-19 Christopher Faylor <cgf@timesys.com>
3489 H.J. Lu <hongjiu.lu@intel.com>
3490
3491 * subsegs.c (section_symbol): Don't create a new segment when
3492 existing segment is undefined.
3493
f263249b
RE		 34942004-07-16 Richard Earnshaw <rearnsha@arm.com>
3495
3496 * config/tc-arm.c: Include include/opcode/arm.h.
3497 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3498 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3499 (FPU_ARCH_*): Delete.
3500 * Makefile.am: Update dependencies.
3501 * Makefile.in: Regenerate.
3502
152c65b9
NC		 35032004-07-15 Nick Clifton <nickc@redhat.com>
3504
3505 * configure.in: Accept armbe as a big-endian arm configuration.
3506 * configure: Regenerate.
3507
0477af35
NC		 35082004-07-13 Thomas Nystrom <thn@saeab.se>
3509
3510 * config/tc-i386.c (T_SHIFTOP): New constant.
3511 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3512 (intel_el1): Handle '~'.
3513 (intel_get_token): Handle '<>', '&', '|' and '~'.
3514
35152004-07-13 Nick Clifton <nickc@redhat.com>
3516
3517 (md_assemble): Remove spurious newline from end of as_bad error
3518 message.
3519 (intel_e05_1): Likewise.
3520 (intel_e11): Likewise.
3521 (intel_match_token): Likewise.
3522
31302357
AS		 35232004-07-11 Andreas Schwab <schwab@suse.de>
3524
3525 * config/tc-m68k.c: Convert to C90. Remove redundant
3526 declarations. Indentation fixup.
3527 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3528 obj_coff_section ourselves.
04ca8703 3529
549f748d
JW		 35302004-07-09 James E Wilson <wilson@specifixinc.com>
3531
3532 * config/tc-ia64.c (default_big_endian): New.
3533 (dot_byteorder, md_begin): Use it.
3534 (md_parse_option): Set it.
04ca8703 3535
1a320fbb
NC		 35362004-07-09 Nick Clifton <nickc@redhat.com>
3537
3538 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3539 * configure: Regenerate.
3540 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3541 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3542 sh_find_elf_flags if necessary.
3543
de7e6852
RS		 35442004-07-08 Richard Sandiford <rsandifo@redhat.com>
3545
3546 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3547 going to be split into more than one in-place addend, return 0
3548 for relocations against mergeable sections. Associate comments
3549 with code.
3550
1fe1f39c
NC		 35512004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3552
3553 * Makefile.am (CPU_TYPES): Add crx.
3554 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3555 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3556 (DEPTC_crx_elf): New target.
3557 (DEPOBJ_crx_elf): Likewise.
3558 (DEP_crx_elf): Likewise.
3559 * Makefile.in: Regenerate.
3560 * configure.in: Add crx* target.
3561 * configure: Regenerate.
3562 * config/tc-crx.c: New file.
3563 * config/tc-crx.h: New file.
3564 * NEWS: Mention new target.
3565
d9895649
NC		 35662004-07-06 Nick Clifton <nickc@redhat.com>
3567
85fbca6a 3568 * config.in: Undefine TARGET_SYMBIAN by default.
c04f5787
AM		 3569 * configure.in:
3570 * configure: Regenerate. Add sh-symbian-elf target. If
3571 selected define TARGET_SYMBIAN.
3572 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3573 format if TARGET_SYMBIAN has been defined.
04ca8703 3574
e7bd9ea0
NC		 3575 * output-file.c (output_file_create): Report the target format
3576 chosen when bfd_openw reports that it is invalid.
3577
d9895649
NC		 3578 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3579 pseudo for BFD based assemblers.
3580
871ec896
JR		 35812004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3582
3583 gas:
3584 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3585 (md_parse_option): Remove redundant -isa testing.
3586 Make bfd_arch variable const.
3587 (md_show_usage): Make bfd_arch variable const.
3588
5a9ff93d
JW		 35892004-07-03 James E Wilson <wilson@specifixinc.com>
3590
3591 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3592 * config/tc-ia64.h (md_frag_check): Define.
3593
c87db184
CF		 35942004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3595
3596 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3597 externals.
3598 * doc/as.texinfo (Weak): Document PE weak symbols.
3599
3b91255e
RS		 36002004-07-03 Richard Sandiford <rsandifo@redhat.com>
3601
3602 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3603 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3604 (mips_frob_file): Rework so that only a single pass through the
3605 relocs is needed. Allow %lo()s to have higher offsets than their
3606 corresponding %hi()s or %got()s.
3607
310ea308
NC		 36082004-07-02 Nick Clifton <nickc@redhat.com>
3609
3610 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3611 allow values which have come from undefined symbols.
3612 Always consider this fixup to have been processed as a reloc
3613 cannot be generated for it.
3614
09b935ac
AM		 36152004-07-02 Alan Modra <amodra@bigpond.net.au>
3616
3617 * frags.h (struct frag): Add has_code and insn_addr fields.
3618 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3619 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3620 * config/tc-ppc.h (md_frag_check): Define.
3621
4d1cd5c7
MR		 36222004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3623
3624 * doc/Makefile.am (info): Rename goal to...
3625 (info-local): ... this, to preserve implicit dependencies.
3626 * doc/Makefile.in: Regenerate with automake 1.8.5.
3627
097f809a
NC		 36282004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3629
3630 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3631 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3632 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3633 (tc_gen_reloc): Likewise.
3634 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3635 (m32r_parse_name): Likewise.
3636 (m32r_cgen_parse_fix_exp): Likewise.
3637 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3638 (O_PIC_reloc): Likewise.
3639 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3640 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3641 for @GOTOFF, @GOT, @PLT.
3642
bb82af9f
NC		 36432004-06-21 Jan Beulich <jbeulich@novell.com>
3644
3645 * gas/symbols.c: While discarding ordinary local absolute symbols
3646 when --strip-local-absolute is in effect, retain file symbols.
3647
990ae22a
AS		 36482004-06-20 Andreas Schwab <schwab@suse.de>
3649
3650 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3651 (md_parse_option): Likewise.
3652
32137342
NC		 36532004-06-17 Jan Beulich <jbeulich@novell.com>
3654
3655 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3656 * config/te-netware.h: New file.
3657 * config/te-ppcnw.h: Delete: Obsolete.
3658 * configure.in: Eliminate ill NetWare targets. Make generic
3659 NetWare target use proper emulation.
3660 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3661 reference to new te-netware.h.
3662 * configure: Regenerate.
3663 * Makefile.in: Regenerate.
3664
f84d8e26
MS		 36652004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3666
3667 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3668 comparison in .insn pseudo operation.
3669
587aac4e
AM		 36702004-06-15 Alan Modra <amodra@bigpond.net.au>
3671
3672 * config/obj-coff.c (coff_adjust_section_syms): Use
3673 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3674 (coff_frob_section): Likewise.
3675 * config/tc-mips.c (md_apply_fix3): Likewise.
3676 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3677 (elf_frob_file_after_relocs): Likewise.
3678
2337eb33
DA		 36792004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3680
b8fc22bc
DA		 3681 * config/tc-hppa.c (log2): Rename to exact_log2.
3682 (pa_next_subseg): Delete unused function.
3683 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3684 (create_new_subspace): Likewise.
3685
2337eb33
DA		 3686 Bug gas/213
3687 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3688 labels. Fix warning.
3689
53cb0362
DD		 36902004-05-28 DJ Delorie <dj@redhat.com>
3691
3692 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3693 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3694 or non-merged symbols.
3695
888a75be
L		 36962004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3697
3698 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3699 restore the old slot when inserting srlz.i/srlz.d.
3700
f6f9408f
JR		 37012004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3702
3703 * Makefile.am: Regenerate dependecies.
3704 * Makefile.in: Regenerate.
3705 * config/tc-sh.c (valid_arch): Make unsigned.
3706 (preset_target_arch): Likewise.
3707 (md_begin): Use new architecture flags system.
3708 (get_specific): Likewise.
3709 (assemble_ppi): Likewise.
3710 (md_assemble): Likewise. Also fix error check for bad opcodes.
3711 (md_parse_option): Likewise. Also generate -isa values according
3712 to the table in bfd/cpu-sh.c instead of just constants. Also
3713 allow <arch>-up ISA variants.
3714 (sh_elf_final_processing): Replace if-else chain with a call to
3715 sh_find_elf_flags().
f6f9408f 3716
580b9172
NC		 37172004-05-28 Peter Barada <peter@the-baradas.com>
3718
3719 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3720 with zero offset into mode 2 addressing to save a word.
3721
652ca075
L		 37222004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3723
3724 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3725 (ar_is_only_in_integer_unit): New.
3726 (ar_is_only_in_memory_unit): New.
3727 (generate_unwind_image): Silence gcc on 32bit host.
3728 (md_assemble): Use ar_is_only_in_integer_unit instead of
3729 ar_is_in_integer_unit. Check AR access.
3730
60fed2d3
NC		 37312004-05-27 Peter Barada <peter@the-baradas.com>
3732
3733 * config/tc-m68k.c (md_begin): Sort the opcode table into
3734 alphabetical order.
3735 (m68k_compare_opcode): New function to do the sorting.
3736
be8c092b
NC		 37372004-05-24 Peter Barada <peter@the-baradas.com>
3738
3739 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3740 addressing on MIT style operands.
3741 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3742 w/mask addressing.
3743 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3744 operands.
3745
1181c20e
AM		 37462004-05-23 Alan Modra <amodra@bigpond.net.au>
3747
3748 * expr.c (operand, operator): Don't reject '++' and '--'.
3749
20e56c33
RS		 37502004-05-20 Richard Sandiford <rsandifo@redhat.com>
3751
3752 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3753 dwarf tables.
3754
04ca8703 37552004-05-17 Adam Nemet <anemet@lnxw.com>
b2d65c0b
NC		 3756
3757 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3758 * configure: Regenerate.
3759
0da76f83
NC		 37602004-05-13 Paul Brook <paul@codesourcery.com>
3761
3762 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3763
4b363073
NC		 37642004-05-13 Joel Sherrill <joel@oarcorp.com>
3765
3766 * configure.in (or32-*-rtems*): Switch to elf.
3767 * configure: Regenerate.
3768
9598fbe5
NC		 37692004-05-13 Nick Clifton <nickc@redhat.com>
3770
3771 * po/fr.po: Updated French translation.
3772
22fe14ad
NC		 37732004-05-11 Nick Clifton <nickc@redhat.com>
3774
3775 * doc/as.texinfo (Section): Document G and T flags to .section
3776 directive. Document the extra arguments that the G flag
3777 requires. Document the #tls flag.
3778
37792004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3780
3781 * subsegs.c (section_symbol): Create a new section symbol if
3782 the existing one doesn't match.
3783 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3784
532c738a
RS		 37852004-05-07 Richard Sandiford <rsandifo@redhat.com>
3786
3787 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3788 to cope with VR4181A errata MD(1) and MD(4).
3789
0503b355
BF		 37902004-05-07 Brian Ford <ford@vss.fsi.com>
3791
3792 * NEWS: Mention .secrel32 for pe[i]-i386.
3793
daeea990
AO		 37942004-05-07 Alexandre Oliva <aoliva@redhat.com>
3795
3796 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3797 (HANDLE_ALIGN): New.
3798
bfbdcf04
DJ		 37992004-05-06 Daniel Jacobowitz <dan@debian.org>
3800
3801 * Makefile.am (DIST_SUBDIRS): Define.
3802 * aclocal.m4: Regenerate with automake 1.8.4.
3803 * Makefile.in: Likewise.
3804 * doc/Makefile.in: Likewise.
3805
5e819f9c
JW		 38062004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3807
3808 * config/tc-ia64.c (dot_serialize): Declare.
3809 (dot_serialize): New function.
3810 (md_pseudo_table): Add ".serialize.data" and
3811 ".serialize.instruction" directives.
3812
e5976317
NC		 38132004-05-06 Nick Clifton <nickc@redhat.com>
3814
3815 * messages (as_internal_value_out_of_range): Print a message about
3816 a value being out of range. Be consistent about whether the
3817 values are printed in decimal or hexadecimal.
3818 (as_warn_value_out_of_range): Generate a warning message about an
3819 out of range value.
3820 (as_bad_value_out_of_range): Generate an error message about an
3821 out of range value.
3822 * as.h: Prototype the new functions.
3823 * config/tc-alpha.c (insert_operand): Use new function.
3824 * config/tc-arc.c (arc_insert_operand): Likewise.
3825 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3826 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3827 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3828 * config/tc-s390.c (s390_insert_operand): Likewise.
3829 * config/tc-v850.c (v850_insert_operand): Likewise.
3830
996991aa
AO		 38312004-05-05 Alexandre Oliva <aoliva@redhat.com>
3832
3833 * configure.in: Set em=linux for frv-*-*linux*.
3834 * configure: Rebuilt.
3835 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3836 (frv_md_fdpic_enabled): New.
3837 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3838 (DEFAULT_FDPIC): New.
3839 (frv_flags): Use DEFAULT_FDPIC.
3840 (frv_pic_flag): Likewise.
3841 (OPTION_NOPIC): New.
3842 (md_longopts): Add -mnopic.
3843 (md_parse_option): Handle it.
3844 (md_show_usage): Add -mfdpic and -mnopic.
3845
6b6e92f4
NC		 38462004-05-05 Peter Barada <peter@the-baradas.com>
3847
3848 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3849 chips for invalid coldfire instructions, rename selectors
3850 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3851 add current_chip to track which chip is referred to(including save/restore),
3852 use current_chip to select control registers, not current_arch.
3853 (md_show_usage): Add new chips.
3854 * doc/c-m68k.texi: Document new command line switches.
3855
6f079ae3
JJ		 38562004-05-05 Jakub Jelinek <jakub@redhat.com>
3857
3858 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3859 (NOP_OPCODE): Define.
3860 (s390_align_code): Remove prototype.
3861 * tc-s390.c (s390_align_code): Remove.
3862
2d6ed997
L		 38632004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3864
3865 * config/tc-ia64.c (make_unw_section_name): Removed.
3866 (start_unwind_section): New function.
3867 (generate_unwind_image): Take const segT instead of const
3868 char *.
3869 (dot_handlerdata): Adjusted.
3870 (dot_endp): Likewise.
3871
b9f18452
L		 38722004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3873
3874 * config/obj-elf.c (obj_elf_change_section): Allow the
3875 ".note.GNU-stack" section has SHF_EXECINSTR.
3876
fafe6678
L		 38772004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3878
3879 * config/obj-elf.c (get_section): Return bfd_boolean.
3880 (obj_elf_change_section): Call bfd_get_section_by_name_if
3881 instead of bfd_map_over_sections.
3882
86654c12
L		 38832004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3884
3885 * config/obj-elf.c (get_section): New function.
3886 (obj_elf_change_section): Support multiple sections with same
3887 name.
3888
376eb240
NC		 38892004-04-30 Nick Clifton <nickc@redhat.com>
3890
3891 * config/tc-arm.c (create_register_alias): Fix typo checking for
3892 case sensitive register aliases.
3893 (co_proc_number): Use error message string in all_reg_maps[]
3894 array.
3895 (cp_reg_required_here): Likewise.
3896 (fp_reg_required_here): Likewise.
3897
8a7140c3
NC		 38982004-04-29 Brian Ford <ford@vss.fsi.com>
3899
3900 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3901
3e722fb5
CD		 39022004-04-28 Chris Demetriou <cgd@broadcom.com>
3903
3904 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3905 (load_address, macro, mips_ip, md_parse_option)
3906 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3907 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3908 embedded-PIC handling, and update comments.
3909 (SWITCH_TABLE): Remove.
3910 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3911 (enum mips_pic_level): Remove EMBEDDED_PIC.
3912 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3913 (TC_FORCE_RELOCATION): Update comment.
3914 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3915 might be safe to remove now that MIPS embedded-PIC is gone.
3916
351e2b5a
DA		 39172004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3918
3919 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3920 call to obj_set_subsection_attributes.
3921 (obj_som_init_stab_section): Likewise.
3922 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3923 (pa_def_subspaces): Provide comdat default.
3924 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3925 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3926 calls to create_new_subspace and update_subspace to pass comdat flag.
3927 (create_new_subspace, update_subspace): Add new comdat argument. Use
3928 it in calls to obj_set_subsection_attributes.
3929 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3930 and use of comdat, common and dup_comm parameters.
3931
f5842774
L		 39322004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3933
3934 * config/obj-elf.c (obj_elf_change_section): Check if the old
3935 group name is NULL before comparison.
3936
558fe4a7
CD		 39372004-04-23 Chris Demetriou <cgd@broadcom.com>
3938
3939 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3940
81a21e38
TS		 39412004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3942
3943 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3944
39452004-04-23 Chris Demetriou <cgd@broadcom.com>
1ffcab4b
CD		 3946
3947 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3948 (OPTION_MEMBEDDED_PIC): Remove.
3949 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3950 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3951 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3952 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3953 (OPTION_ELF_BASE): Renumber.
3954 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3955 (md_show_usage): Remove mention of -membedded-pic.
3956 * doc/as.texinfo: Remove mention of -membedded-pic.
3957
4d0d148d
TS		 39582004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3959
3960 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3961 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3962 a.out support.
3963 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3964 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3965 USE_GLOBAL_POINTER_OPT.
3966
017315e4
TS		 39672004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3968
3969 * config/tc-mips.c (macro): One more use of load_delay_nop.
3970
269137b2
TS		 39712004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3972
3973 * config/tc-mips.c (load_delay_nop): New function.
3974 (load_address, macro): Use load_delay_nop() to build a nop
3975 which can be omitted with gpr_interlocks.
3976
24772049
TS		 39772004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3978
3979 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3980 cop_interlocks): Remove superfluous CPU entries.
3981
06516a5e
PB		 39822004-04-22 Paul Brook <paul@codesourcery.com>
3983
3984 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3985
fd99574b
NC		 39862004-04-22 Peter Barada <peter@the-baradas.com>
3987
3988 * NEWS: Added support for EMAC instructions and MAC/EMAC
3989 Motorola syntax.
3990 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3991 scale factor tokens, trailing_ampersand to mark mask addressing
3992 for MAC/EMAC instructions.
3993 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3994 '>>'.
3995 (yylex): Handle '>', '<', and '&' following '+'.
3996 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
04ca8703 3997 architectures in archs[].
fd99574b
NC		 3998 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3999 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
4000 respectively.
4001 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
4002 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
4003 cases.
4004 Add EMAC operands to init_table[].
4005
69b97547
NC		 40062004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
4007
4008 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
4009 state.
4010 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
4011 * config/tc-arm.c (enum mstate): Delete from here.
4012 (mapping_state): Remove the static mapstate variable and instead
4013 store the state in the segment. This allows a per-section mapping
4014 state. Handle and ignore MAP_UNDEFINED states.
4015 (arm_elf_change_section): Get the current mapping state from the
4016 new section.
4017 (s_ltorg): Set the mapping state to MAP_DATA.
4018 (arm_cleanup): Use arm_elf_change_section to get the mapping state
4019 for each pool as it is emitted.
4020
40212004-04-22 Nick Clifton <nickc@redhat.com>
4022
4023 * config/tc-arm.h: Formatting tidy ups.
4024
7a7f4e42
CD		 40252004-04-20 Chris Demetriou <cgd@broadcom.com>
4026
4027 * NEWS: Note that MIPS -membedded-pic option is deprecated.
4028
6482c264
NC		 40292004-04-20 DJ Delorie <dj@redhat.com>
4030
4031 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4032 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4033 [TE_PE] (O_secrel): Define.
4034 [TE_PE] (x86_pe_cons_fix_new): New.
4035 [TE_PE] (pe_directive_secrel): Likewise.
4036 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4037
5bf10039
EC		 40382004-04-19 Eric Christopher <echristo@redhat.com>
4039
c04f5787
AM		 4040 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4041 of previous patch for fix in gcc.
5bf10039 4042
77cd6497
JJ		 40432004-04-19 Jakub Jelinek <jakub@redhat.com>
4044
4045 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4046
b8861cfb
NS		 40472004-04-19 Nathan Sidwell <nathan@codesourcery.com>
4048
4049 * read.c (do_align): Call md_flush_pending_output, if defined.
4050
f4c724fc
AM		 40512004-04-16 Alan Modra <amodra@bigpond.net.au>
4052
4053 * expr.c (operand): Correct checks for ++ and --.
4054
a4b6e8f6
L		 40552004-04-14 H.J. Lu <hongjiu.lu@intel.com>
4056
4057 * config/tc-generic.c: Add some comments.
4058
d766e8ec
RS		 40592004-04-14 Richard Sandiford <rsandifo@redhat.com>
4060
4061 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4062 -{no-}mfix-vr4122-bugs.
4063 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4064 (append_insn, mips_emit_delays): Update accordingly.
4065 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4066 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4067 (md_parse_option): Update after above changes.
4068 (md_show_usage): Add -mfix-vr4120.
4069
ed9589d4
BW		 40702004-04-13 Bob Wilson <bob.wilson@acm.org>
4071
4072 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4073 of .section directive; add a reference to the ELF .subsection
4074 directive.
4075
097dba13
NC		 40762004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4077
4078 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4079 in parallel.
4080
279500de
TS		 40812004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4082
4083 * Makefile.am: Remove mips from aout targets.
4084 * Makefile.in: Regenerate.
4085 * configure.in: Remove mips-dec-bsd* target.
4086 * configure: Regenerate.
4087
b7d7dc63
AM		 40882004-04-07 Alan Modra <amodra@bigpond.net.au>
4089
4090 PR 96
4091 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4092 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
4093 Update "mapping". Restrict some @ modifiers to 32 bit.
4094
f55629b8
KK		 40952004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
4096 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4097
4098 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4099 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4100 dont_adjust_reloc_32 is set.
4101 (md_longopts): Add option -renesas.
4102 (md_parse_option, md_show_usage): Likewise.
4103 * doc/c-sh.texi: Likewise.
4104
a7844384
NC		 41052004-04-01 Dave Korn <dk@artimi.com>
4106
4107 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4108 hi16 and lo16 fixS structs.
4109 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4110 exactly the same way as for RELOC_DLX_REL16.
4111 (machine_ip): properly respect LO flag in the_insn and
4112 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4113 (md_apply_fix3): apply RELOC_DLX_LO16.
4114
6c71dbc4
SS		 41152004-03-30 Stan Shebs <shebs@apple.com>
4116
4117 Remove long-obsolete MPW support.
4118 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4119 * configure.in: Remove mention of ppc-*-mpw* config.
4120 * configure.in: Likewise.
4121
7cc69913
NC		 41222004-03-30 Nick Clifton <nickc@redhat.com>
4123
4124 * config/tc-arm.c (meabi_flags): Make its use conditional upon
4125 OBJ_ELF being defined.
4126
53fbb48a
AM		 41272004-03-27 Alan Modra <amodra@bigpond.net.au>
4128
4129 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4130
d507cf36
PB		 41312004-03-23 Paul Brook <paul@codesourcery.com>
4132
4133 * config/tc-arm.c (meabi_flags): New variable.
4134 (arm_parse_eabi): New function.
4135 (md_begin): Set flags for EABI v3.
4136 (arm_eabis): Add.
4137 (arm_long_opts): Add meabi.
ab1e9ef7 4138 * doc/as.texinfo <ARM>: Document -meabi.
d507cf36
PB		 4139 * doc/c-arm.texi: Ditto.
4140
88d65ad6
BW		 41412004-03-22 Bob Wilson <bob.wilson@acm.org>
4142
4143 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4144 tables even when use_literal_section flag is not set.
4145
13ef8878
AM		 41462004-03-22 Alan Modra <amodra@bigpond.net.au>
4147
4148 * config/tc-sh.c: Remove trailing whitespace.
4149
1048a9ba
HPN		 41502004-03-22 Hans-Peter Nilsson <hp@axis.com>
4151
4152 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4153 --mul-bug-abort and the default behavior.
4154 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4155 (err_for_dangerous_mul_placement): New variable.
4156 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4157 macros.
4158 (md_cris_relax_table): Have placeholder for STATE_MUL.
4159 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4160 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4161 case doing nothing.
4162 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4163 STATE_BYTE)>: Ditto.
4164 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4165 alignment and position of this frag, emit error message if
4166 suspicious.
4167 (md_assemble): For a multiply insn and when checking it,
4168 transform the current frag into a special frag for that purpose.
4169 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4170 OPTION_MULBUG_ABORT_ON>: Handle new options.
4171
a7877748
BW		 41722004-03-19 Bob Wilson <bob.wilson@acm.org>
4173
4174 * config/tc-xtensa.c (mark_literal_frags): New function.
4175 (xtensa_move_literals): Call mark_literal_frags for all literal
4176 segments, including init and fini literal segments.
4177 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4178
9992270f
DA		 41792004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4180
4181 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4182 (pa_comm): Set BSF_OBJECT in symbol flags.
4183
6e1772d5
AM		 41842004-03-19 Alan Modra <amodra@bigpond.net.au>
4185
4186 * Makefile.am: Run "make dep-am".
4187 * Makefile.in: Regenerate.
4188 * doc/Makefile.in: Regenerate.
4189 * config.in: Regenerate.
4190 * po/gas.pot: Regenerate.
4191
3e4caed2
NS		 41922004-03-18 Nathan Sidwell <nathan@codesourcery.com>
4193
c95b35a9
NS		 4194 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4195 (demand_empty_rest_of_line): Issue an error here.
4196 (ignore_rest_of_line): Silently skip to end.
4197 (demand_copy_string): Issue an error, not warning.
4198 (equals): Likewise.
4199 * config/obj-elf.c (obj_elf_section_name): Likewise.
4200 (obj_elf_section): Likewise.
4201 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4202 (arc_extinst): Likewise.
4203 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4204 (dot_spill): Likewise.
4205 (dot_unwabi): Likewise.
4206 (dot_prologue): Likewise.
4207
3e4caed2
NS		 4208 * expr.c (operand): Reject ++ and --.
4209 (operator): Likewise.
4210
2ce4cc60
KK		 42112004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4212
4213 * config/tc-sh.c: Include dw2gencfi.h.
4214 (sh_cfi_frame_initial_instructions): New function.
4215 (sh_regname_to_dw2regnum): Likewise.
4216 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4217 file.
4218 (TARGET_USE_CFIPOP): Define.
4219 (tc_cfi_frame_initial_instructions): Likewise.
4220 (tc_regname_to_dw2regnum): Likewise.
4221 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4222 * Makefile.am: Update dependencies.
4223 * Makefile.in: Regenerate.
4224
9183ed4b
AM		 42252004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4226
4227 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4228 * configure: Regenerate.
4229
00bbdfe7
BW		 42302004-03-12 Bob Wilson <bob.wilson@acm.org>
4231
4232 * read.c (s_leb128): Call md_flush_pending_output.
4233
0f10071e
ML		 42342004-03-12 Michal Ludvig <mludvig@suse.cz>
4235
4236 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4237 * config/tc-i386.h (CpuPadLock): New define.
4238 (CpuUnknownFlags): Added CpuPadLock.
4239
84c84759
AS		 42402004-03-07 Andreas Schwab <schwab@suse.de>
4241
4242 * doc/c-hppa.texi (HPPA Directives): Fix typo.
4243
6ec51dba
RH		 42442004-03-07 Richard Henderson <rth@redhat.com>
4245
4246 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4247 (cfi_finish): Likewise for fde.
4248
bae25f19
L		 42492004-03-05 H.J. Lu <hongjiu.lu@intel.com>
4250
4251 * config/tc-ia64.c (md_assemble): Properly handle NULL
4252 align_frag.
4253 (ia64_handle_align): Don't abort if failed to add a stop bit.
4254
ab509236
L		 42552004-03-04 H.J. Lu <hongjiu.lu@intel.com>
4256
4257 * Makefile.in: Regenerated.
4258 * aclocal.m4: Likewise.
4259 * configure: Likewise.
4260 * doc/Makefile.in: Likewise.
4261
d9201763
L		 42622004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4263
4264 * config/tc-ia64.c (dot_align): New.
4265 (ia64_do_align): Make it static.
4266 (md_pseudo_table): Use "dot_align" for "align".
4267 (ia64_md_do_align): Don't set align_frag here.
4268 (ia64_handle_align): Add a stop bit to the previous bundle if
4269 needed.
4270
4271 * config/tc-ia64.h (ia64_do_align): Removed.
4272
ae51a426
JR		 42732003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4274
4275 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4276 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4277 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4278 the most general type or the user specifically requested it.
4279 (md_assemble): Add a new error message for when an instruction
4280 is understood, but is not allowed due to an -isa option.
4281
9545c4ce
L		 42822004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4283
4284 * config/tc-ia64.c (align_frag): New.
4285 (md_assemble): Set the tc_frag_data field in align_frag for
4286 IA64_OPCODE_FIRST instructions.
4287 (ia64_md_do_align): Set align_frag.
4288 (ia64_handle_align): Add a stop bit if needed.
4289
4290 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4291 (TC_FRAG_INIT): New.
4292
676a64f4
RS		 42932004-03-01 Richard Sandiford <rsandifo@redhat.com>
4294
4295 * config/tc-frv.c (fr400_audio): New variable.
4296 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4297 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4298 (target_implements_insn_p): New function.
4299 (md_assemble): Report an error if the processor doesn't implement
4300 the instruction.
4301
bd337dde
NC		 43022004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4303
4304 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4305 (md_parse_option): Ditto.
4306 (OPTION_NO_SPECIAL_M32R): Added.
4307 (md_show_usage): Document it.
4308 (enable_speial_m32r): Changed a default value from 0 to 1.
4309 * doc/c-m32r.texi: Document the -no-bitinst option.
4310
78878175
NC		 43112004-02-27 Nick Clifton <nickc@redhat.com>
4312
4313 * config/tc-sh.c (get_operand): Revert previous delta.
4314 (tc_gen_reloc): Check for an unknown reloc type before processing
4315 the addend.
4316
1d6d62a4
MS		 43172004-02-27 Hannes Reinecke <hare@suse.de>
4318
4319 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4320 .insn pseudo operation.
4321
4aa3e325
NC		 43222004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4323
4324 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4325 added for wrong syntax.
4326
73369e65
EC		 43272004-02-26 Eric Christopher <echristo@redhat.com>
4328
4329 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4330 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4331
6a5709a5
JR		 43322004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4333
4334 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4335 nibble types to assembler.
4336
95385380
FF		 43372004-02-25 Fred Fish <fnf@redhat.com>
4338
4339 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4340
b5e0fabd
JW		 43412004-02-20 James E Wilson <wilson@specifixinc.com>
4342
4343 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4344 finalize_syms.
4345 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4346 (ia64_estimate_size_before_relax): New.
4347 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4348 (generate_unwind_image): Pass 1 to fixup_unw_records.
4349 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4350 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4351
2f01ffbf
JJ		 43522004-02-19 Jakub Jelinek <jakub@redhat.com>
4353
4354 * stabs.c (generate_asm_file): Avoid warning about use of
4355 uninitialized variable.
4356
9c59842f
JW		 43572004-02-18 David Mosberger <davidm@hpl.hp.com>
4358
4359 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4360 body, and endp, allow unwind records which do not have a "t"
4361 (time/instruction) field.
4362
34920d91
NC		 43632004-02-17 Petko Manolov <petkan@nucleusys.com>
4364
4365 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4366 (do_mav_dspsc_2): Likewise.
4367 Fix accumulator registers move opcodes.
4368
4dde8e61 43692004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 4370 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ		 4371
4372 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4373
936cf02e
JW		 43742004-02-10 Steve Ellcey <sje@cup.hp.com>
4375
4376 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4377 (tc_frob_symbol): New macro definition.
4378 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4379
e41f12f3
DJ		 43802004-02-09 Daniel Jacobowitz <drow@mvista.com>
4381
4382 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4383 read-only.
4384
a8a3b3b2
NS		 43852004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4386
4387 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4388 (TC_CASE_SENSITIVE): ... this.
4389 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4390 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4391
c97b7ef6
JW		 43922004-02-06 James E Wilson <wilson@specifixinc.com>
4393
4394 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4395 (generate_unwind_image): Re-add it here.
4396
e4475e39
NS		 43972004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4398
4399 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4400 * read.h (SKIP_WHITESPACE): Turn into an expression.
4401 * read.c (read_a_source_file): A pseudo is removed by having a
4402 NULL handler.
4403
5738bc24
JW		 44042004-02-05 James E Wilson <wilson@specifixinc.com>
4405
4406 * config/tc-ia64.c (output_endp): New.
4407 (count_bits): Delete.
4408 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4409 endp unwind records.
4410 (fixup_unw_records): Handle endp unwind records. Delete code for
4411 shortening prologue regions not followed by a body record.
4412 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4413 * config/tc-ia64.h (unw_record_type): Add endp.
4414
d6e78c11
JW		 44152004-02-03 James E Wilson <wilson@specifixinc.com>
4416
4417 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4418 fill padding bytes with zeroes.
4419 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4420 sets unwind_record slot_number and slot_frag fields.
4421
f6a22291
MR		 44222004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4423
4424 * config/tc-mips.c (add_got_offset_hilo): New function.
4425 (macro): Use load_register() and add_got_offset_hilo() to load
4426 constants instead of hardcoding code sequences throughout.
4427
127cab00
L		 44282004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4429
4430 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4431
6358301e
NC		 44322004-01-26 Bernardo Innocenti <bernie@develer.com>
4433
4434 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4435 like m68k-elf.
4436 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4437 of hard-coded test for TARGET_OS=elf.
4438
c8978940
CD		 44392004-01-24 Chris Demetriou <cgd@broadcom.com>
4440
4441 * config/tc-mips.c (hilo_interlocks): Change definition
4442 so that MIPS32, MIPS64 and later ISAs are included, along with
4443 the already-included machines. Update comments.
4444
c3ba240c
DJ		 44452004-01-23 Daniel Jacobowitz <drow@mvista.com>
4446
4447 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4448 undefined local labels.
4449
e864ceca
RS		 44502004-01-23 Richard Sandiford <rsandifo@redhat.com>
4451
4452 * config/tc-mips.c (load_address, macro): Update comments about
4453 NewABI GP relaxation.
4454
67c0d1eb
RS		 44552004-01-23 Richard Sandiford <rsandifo@redhat.com>
4456
4457 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4458 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4459 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4460 (set_at, load_register, load_address, move_register): Likewise.
4461 (load_got_offset, add_got_offset): Likewise.
4462 Update all calls and tidy accordingly.
4463
584892a6
RS		 44642004-01-23 Richard Sandiford <rsandifo@redhat.com>
4465
4466 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4467 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4468 (RELAX_USE_SECOND): Bump to 0x10000.
4469 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4470 (mips_macro_warning): New variable.
4471 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4472 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4473 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4474 of RELAX_ENCODE.
4475 (append_insn): Update mips_macro_warning.sizes.
4476 (macro_start, macro_warning, macro_end): New functions.
4477 (macro_build): Don't emit warnings here.
4478 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4479 (md_convert_frag): Check for cases where one macro alternative
4480 needs a warning and the other doesn't. Emit a warning if the
4481 longer sequence was chosen.
4482
4d7206a2
RS		 44832004-01-23 Richard Sandiford <rsandifo@redhat.com>
4484
4485 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4486 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4487 the first sequence, the size of the second sequence, and a flag
4488 that says whether we should warn.
4489 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4490 (RELAX_FIRST, RELAX_SECOND): New.
4491 (mips_relax): New variable.
4492 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4493 (append_insn): Remove "place" argument. Use mips_relax.sequence
4494 rather than "place" to check whether we're expanding the second
4495 alternative of a relaxable macro. Remove redundant check for
4496 branch relaxation. If generating a normal insn, and there
4497 is not enough room in the current frag, call relax_close_frag()
4498 to close it. Update mips_relax.sizes[]. Emit fixups for the
4499 second version of a relaxable macro. Record the first relaxable
4500 fixup in mips_relax. Remove tc_gen_reloc workaround.
4501 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4502 in the same way as in append_insn.
4503 (mips16_macro_build): Remove "place" argument.
4504 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4505 when generating the second version of a relaxable macro.
4506 (load_got_offset, add_got_offset): New functions.
4507 (load_address, macro): Use new relaxation machinery. Remove
4508 tc_gen_reloc workarounds.
4509 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4510 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4511 first version is needed.
4512 (tc_gen_reloc): Remove relaxation handling.
4513 (md_convert_frag): Go through the fixups for a relaxable macro and
4514 mark those that belong to the unneeded alternative as done. If the
4515 second alternative is needed, adjust the fixup addresses to account
4516 for the deleted first alternative.
4517
0530d30a
RS		 45182004-01-23 Richard Sandiford <rsandifo@redhat.com>
4519
4520 * frags.h (frag_room): Declare.
4521 * frags.c (frag_room): New function.
4522 * doc/internals.texi: Document it.
4523
048cdf86
TS		 45242004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4525
4526 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4527 optimization for -mtune=r3900, as this will break on other CPUs.
4528
28d39d1a
NC		 45292004-01-11 Tom Rix <tcrix@worldnet.att.net>
4530
4531 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 4532 be relaxed, use fixup.
28d39d1a
NC		 4533 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4534
26664553
JJ		 45352004-01-19 Jakub Jelinek <jakub@redhat.com>
4536
4537 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4538 precision operands.
4539
895921c9
MR		 45402004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4541
4542 * config/tc-mips.c (append_insn): Properly detect variant frags
4543 that preclude swapping of relaxed branches. Correctly swap
4544 instructions between frags when dealing with relaxed branches.
4545
f8b73030
MR		 45462004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4547
4548 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4549 throughout.
4550 * aclocal.m4: Regenerate.
4551 * configure: Regenerate.
4552
ca9a79a1 45532004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 4554
ca9a79a1
NC		 4555 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4556 manipulation insns.
4557
cc3d92a5
RS		 45582004-01-12 Richard Sandiford <rsandifo@redhat.com>
4559
4560 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4561 reloc, reserve space for the delay slot as well as the jalr itself.
4562
e45d0630
PB		 45632004-01-09 Paul Brook <paul@codesourcery.com>
4564
4565 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4566 (do_vfp_sp2_from_reg2): New function.
4567 (insns): Use them.
4568 (do_vfp_dp_from_reg2): Check return values properly.
4569
81912461
ILT		 45702004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4571
78849248
ILT		 4572 * config/tc-mips.c (warn_nops): Remove static variable.
4573 (macro): Remove test of warn_nops.
4574 (md_shortops): Remove 'n'.
4575 (md_parse_option): Remove 'n' case.
4576 (md_show_usage): Remove -n.
4577 * doc/as.texinfo (Overview): Remove MIPS -n option.
4578 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4579 * NEWS: Mention removal of MIPS -n option.
4580
81912461
ILT		 4581 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4582 (cop_interlocks): Check ISA level.
4583 (cop_mem_interlocks): Define.
4584 (reg_needs_delay): Check cop_interlocks rather than
4585 ISA_HAS_COPROC_DELAYS.
4586 (append_insn): Likewise. Use cop_mem_interlocks rather than
4587 directly checking mips_opts.isa.
4588 (mips_emit_delays): Likewise.
4589
73f20958
L		 45902004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4591
4592 * config/tc-ia64.c (unwind): Move next_slot_number and
4593 next_slot_frag to ...
4594 (unw_rec_list): Here.
4595 (free_list_records): Removed.
4596 (output_unw_records): Likewise.
4597 (generate_unwind_image): Make it void.
4598 (alloc_record): Initialize next_slot_number and next_slot_frag.
4599 (slot_index): Take .org, .space and .align into account.
4600 (fixup_unw_records): Don't set slot_number to 0. Use
4601 list->next_slot_number and list->next_slot_frag instead of
4602 unwind.next_slot_number and unwind.next_slot_frag.
4603 (ia64_convert_frag): New.
4604 (generate_unwind_image): Generate a rs_machine_dependent frag
4605 for unwind record.
4606 (emit_one_bundle): Use list->next_slot_number and
4607 list->next_slot_frag instead of unwind.next_slot_number and
4608 unwind.next_slot_frag.
4609
4610 * config/tc-ia64.h (md_convert_frag): Defined as
4611 ia64_convert_frag.
4612 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4613
99d09cdb
AO		 46142004-01-06 Alexandre Oliva <aoliva@redhat.com>
4615
4616 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4617 * config/tc-frv.h (md_apply_fix3): Don't define.
4618 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4619 operands.
4620 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4621 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4622 * config/tc-frv.c (line_separator_chars): Add `!'.
4623 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4624 * config/tc-frv.c (md_assemble): Clear insn upfront.
4625 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4626 * config/tc-frv.c (OPTION_FDPIC): New macro.
4627 (md_longopts): Add mfdpic.
4628 (md_parse_option): Handle it.
4629 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4630 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4631 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4632 (frv_pic_ptr): Parse funcdesc.
4633
4a4c4a1d
MR		 46342004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4635
4636 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4637 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4638
2251dd89
MR		 46392004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4640
4641 * Makefile.am (Makefile): Move the dependency on
4642 $(BFDDIR)/configure.in to...
4643 (CONFIG_STATUS_DEPENDENCIES): ... here.
4644 (AUTOMAKE_OPTIONS): Require automake 1.8.
4645 * Makefile.in: Regenerate.
4646 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4647 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4648 $(BFDDIR)/configure.in here as well.
4649 * doc/Makefile.in: Regenerate.
4650
c6581168
MR		 46512004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4652
4653 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4654 * Makefile.in: Regenerate.
4655 * aclocal.m4: Regenerate.
4656 * doc/Makefile.am (install, install-info): Remove.
4657 (install-data-local): A new hook for install-info.
4658 (AUTOMAKE_OPTIONS): Require automake 1.8.
4659 * doc/Makefile.in: Regenerate.
4660
303e7b79
NC		 46612004-01-02 Nutan Singh <nutan@kpitcummins.com>
4662
4663 * doc/c-sh.texi: Update description about floating point behavior
4664 of SH family.
4665
b50c15dc
NC		 46662004-01-02 Bernardo Innocenti <bernie@develer.com>
4667
4668 * configure.in: Add m68k-uClinux target.
4669 * configure: Regenerate.
7de9afa2 4670
c9e214e5 4671For older changes see ChangeLog-0203
08d56133
NC		 4672\f
4673Local Variables:
4674mode: change-log
4675left-margin: 8
4676fill-column: 74
4677version-control: never
4678End:
GDB Binutils - Deliverables
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