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CommitLineData
6e3f953d
L		 12005-05-07 H.J. Lu <hongjiu.lu@intel.com>
2
3 PR 940
4 * config/tc-ia64.c (start_unwind_section): Properly check
5 comdat group with SHF_GROUP.
6
0c6c36d5
BW		 72005-05-06 Bob Wilson <bob.wilson@acm.org>
8
9 * doc/c-xtensa.texi (Literal Directive): Spelling correction.
10
c138bc38
BW		 112005-05-06 Bob Wilson <bob.wilson@acm.org>
12
13 * config/tc-xtensa.c: Remove excess whitespace.
14 * config/tc-xtensa.h: Likewise.
15 * config/xtensa-istack.h: Likewise.
16 * config/xtensa-relax.c: Likewise.
17 * config/xtensa-relax.h: Likewise.
18
93a9f991
NC		 192005-05-06 Nick Clifton <nickc@redhat.com>
20
21 * sb.h: Fix formatting of comments.
22 * sb.c: Fix formatting of comments.
23
3c9aabc7
JB		 242005-05-06 Jan Beulich <jbeulich@novell.com>
25
26 * sb.h (sb_add_buffer): Reintroduce.
27 * sb.c (sb_add_buffer): Likewise.
28
6eaeac8a
JB		 292005-05-06 Jan Beulich <jbeulich@novell.com>
30
31 * macro.c (new_formal, del_formal): New.
32 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
33 required argument has default value. Stop looking for more formal
34 when there was a vararg one.
35 (macro_expand_body): Use new_formal and del_formal.
36 (macro_expand): Likewise. Initialize local variable err. Don't
37 return immediately when encountering an error. Warn when keyword
38 argument already had a value assigned. Eliminate duplicate clearing
39 of argument value. When current positional argument matches parameter
40 of vararg type, assign to it all the remaining arguments. Issue error
41 when required parameter does not have value.
42 (free_macro): Use del_formal.
43 (expand_irp): Initialize formal type. Free buffers associated with
44 formal prior to returning.
45 * macro.h (struct formal_struct): Add new field 'type' with new
46 enumeration type 'formal_type'.
47 * doc/as.texinfo: Document macro parameter qualifiers.
48 * NEWS: Mention new functionality.
49
26aca5f6
JB		 502005-05-06 Jan Beulich <jbeulich@novell.com>
51
52 * cond.c (s_ifb): New.
53 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
54 * read.h (s_ifb): Prototype.
55 * doc/as.texinfo: Document .ifb and .ifnb.
56
5faa8e39
JW		 572005-05-05 Steve Ellcey <sje@cup.hp.com>
58
59 * config/tc-ia64.c (MIN): Undef.
60
eac338cf
PB		 612005-05-05 Paul Brook <paul@codesourcery.com>
62
63 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
64
d8244a4a
NC		 652005-05-05 Matt Thomas <matt@3am-software.com>
66
67 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
68 bytes.
69
4b4da160
NC		 702005-05-05 Nick Clifton <nickc@redhat.com>
71
72 * Update the address and phone number of the FSF organization in
73 the GPL notices in the following files:
74 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
75 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
76 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
77 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
78 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
79 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
80 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
81 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
82 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
83 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
84 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
85 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
86 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
87 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
88 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
89 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
90 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
91 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
92 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
93 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
94 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
95 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
96 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
97 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
98 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
99 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
100 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
101 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
102 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
103 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
104 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
105 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
106 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
107 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
108 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
109 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
110 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
111 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
112 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
113 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
114 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
115 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
116 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
117 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
118 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
119 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
120 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
121 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
122 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
123 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
124 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
125 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
126 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
127 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
128 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
129 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
130 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
131 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
132 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
133 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
134 config/xtensa-istack.h, config/xtensa-relax.c,
2b8725e7 135 config/xtensa-relax.h, doc/fdl.texi
4b4da160 136
699d2810
NC		 1372005-05-05 Nick Clifton <nickc@redhat.com>
138
139 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
140 the target_big_endian variable to false.
141
69852798
AM		 1422005-05-04 Alan Modra <amodra@bigpond.net.au>
143
144 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
145 list traversal. Use bfd_section_list_prepend.
146 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
147 over the section list.
148 * config/tc-xtensa.c (xtensa_remove_section): Delete.
149 (xtensa_insert_section): Delete.
150 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
151 and bfd_section_list_prepend.
152 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
153 bfd_section_list_insert_after.
154
c1d05a60
NC		 1552005-05-03 Nick Clifton <nickc@redhat.com>
156
157 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
158 of bfd_section_list... macros.
159 * config/tc-mmix.c (mmix_frob_file): Likewise.
160 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
161 (xtensa_insert_section): Likewise.
162
163 * macro.c (macro_hash): Remove static.
164 * macro.h (macro_hash): Provide an external declaration.
165
5daa8fe7
L		 1662005-05-02 H.J. Lu <hongjiu.lu@intel.com>
167
168 * write.c (write_object_file): Use bfd_section_double_list_remove
169 to remove sections.
170
475bf943
DJ		 1712005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
172
173 * doc/Makefile.am (gasver.texi): Correct quoting.
174 * doc/Makefile.in: Regenerated.
175
009b6a7a
DJ		 1762005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
177
178 * configure.tgt: Add h8300*-*-rtemscoff.
179 Switch h8300*-*-rtems* to elf.
180
7e70f1af
L		 1812005-04-29 H.J. Lu <hongjiu.lu@intel.com>
182
183 * hash.c: Undo the last change.
184 * hash.h: Likewise.
185
aa7eb06d
DJ		 1862005-04-29 Daniel Jacobowitz <dan@codesourcery.com>
187
188 * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
189 of Makefile.
190 (DISTCLEANFILES): Remove.
191 (MAINTAINERCLEANFILES): Add asconfig.texi.
192 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
193
87c245cc
BE		 1942005-04-29 Ben Elliston <bje@au.ibm.com>
195
196 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
197 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
198 (bignum-copy.o): Remove.
199 * Makefile.in: Regenerate.
200 * makefile.vms (OBJS): Remove bignum-copy.obj.
201 * symbols.h (local_symbol_make): Remove declaration.
202 (verify_symbol_chain_2): Likewise.
203 * symbols.c (local_symbol_make): Make static.
204 (max_indent_level): Likewise.
205 (verify_symbol_chain_2): Remove.
206 * macro.c (macro_hash): Make static.
207 * messages.c (fprint_value): Remove.
208 * read.h (get_absolute_expr): Remove.
209 (emit_leb128_expr): Likewise.
210 (do_s_func): Likewise.
211 * read.c (do_s_func): Make static.
212 (emit_leb128_expr): Likewise.
213 (get_absolute_expr): Likewise.
214 * as.h (as_howmuch): Remove declaration.
215 (fprint_value): Likewise.
216 * as.c (myname): Make static.
217 * input-scrub.c (as_howmuch): Remove.
218 (as_1_char): Likewise.
219 * input-file.h (input_file_is_open): Remove.
220 * input-file.c (input_file_is_open): Likewise.
221 * expr.h (expr_build_unary): Remove declaration.
222 (expr_build_binary): Likewise.
223 * expr.c (expr_build_unary): Remove.
224 (expr_build_binary): Likewise.
225 * hash.h (hash_replace): Remove declaration.
226 (hash_delete): Likewise.
227 * hash.c (hash_replace): Remove.
228 (hash_delete): Likewise.
229 * bignum-copy.c (bignum_copy): Move from here ..
230 * config/tc-vax.c (bignum_copy): .. to here.
231 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
232 (bignum_copy): Remove extern declaration.
233 * sb.h (string_count): Remove extern declaration.
234 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
235 (sb_name): Likewise.
236 * sb.c (dsize): Replace preprocessor macro with static int.
237 (string_count): Make static.
238 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
239 (sb_name): Likewise.
240 * config/obj-coff.c (dim_index): Make static.
241 * config/tc-i386.c (GOT_symbol): Likewise.
242 (output_invalid_buf): Likewise.
243 * doc/internals.texi (Warning and error messages): Remove the
244 prototype for fprint_value.
245
f3429a74
BE		 2462005-04-27 Ben Elliston <bje@au.ibm.com>
247
248 * link.cmd: Remove.
249
60938e80
L		 2502005-04-26 H.J. Lu <hongjiu.lu@intel.com>
251
252 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
253
254 * read.c (pseudo_set): Disallow symbol set to common symbol.
255
256 PR 857
257 * write.c (write_object_file): Report common symbol name when
258 disallowing local symbol set to common symbol.
259 (adjust_reloc_syms): Disallow local symbol set to undefined
260 symbol.
261
02ddf156
JB		 2622005-04-25 Jan Beulich <jbeulich@novell.com>
263
264 * macro.c (macro_expand_body): Replace locals indicator parameters
265 with actual macro_entry. New local variables macro_line and err.
266 Don't return when encountering an error, just record the fact.
267 Detect local symbol name colliding with parameter. Track line number
268 inside of macro expansion.
269 (do_formals): Move local variable name to wider scope. Check
270 parameter of the same name doesn't already exist. In MRI mode, also
271 check it doesn't collide with the argument count pseudo-parameter).
272 (define_macro): Add file and line number parameters. Remove local
273 variable namestr. New local variable error. Initialize macro_entry
274 members file, line, and name. Don't return when encountering an
275 error, just record the fact. Use %s in some diagnostics for read.c
276 to insert the macro name. Free macro_entry on error.
277 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
278 when encountering an error, just record the fact.
279 (expand_irp): Don't return when encountering an error, just record
280 the fact.
281 * macro.h (macro_struct): New members name, file, and line.
282 (define_macro): Add file and line number parameters.
283 * read.c (s_macro): Pass file and line to define_macro. Tag warning
284 regarding pseudo-op redefinition with the file/line that macro
285 definition started at.
286
d2a033cd
BW		 2872005-04-22 Bob Wilson <bob.wilson@acm.org>
288
289 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
290 (future_alignment_required): Remove ifdefs that use it.
291
84b08ed9
BW		 2922005-04-22 Bob Wilson <bob.wilson@acm.org>
293
294 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
295 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
296 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
297 parameters.
298 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
299 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
300
d8cbebfd
CG		 3012005-04-21 Christian Groessler <chris@groessler.org>
302
303 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
304 array.
305
e97b3f28
L		 3062005-04-20 H.J. Lu <hongjiu.lu@intel.com>
307
308 * config/obj-aout.h (S_IS_EXTERN): Removed.
309 * config/obj-bout.h (S_IS_EXTERN): Likewise.
310 * config/obj-coff.h (S_IS_EXTERN): Likewise.
311 * symbols.c (S_IS_EXTERN): Likewise.
312 * symbols.h (S_IS_EXTERN): Likewise.
313
314 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
315 S_IS_EXTERNAL.
316 * config/tc-d10v.c (md_apply_fix3): Likewise.
317 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
318 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
319 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
320 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
321 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
322 (shmedia_md_convert_frag): Likewise.
323 * symbols.c (print_symbol_value_1): Likewise.
324 * write.c (write_object_file): Likewise.
325
55e08f71
NC		 3262005-04-20 Nick Clifton <nickc@redhat.com>
327
5f9084e9
NC		 328 * config/tc-xtensa.c (get_aligned_diff): Change type of
329 branch_align to offsetT so that its signedness matches that of
330 target_size.
331
55e08f71
NC		 332 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
333 number into a readable string.
334 (load_register): Likewise.
335
1f8b1395
AS		 3362005-04-20 Andreas Schwab <schwab@suse.de>
337
338 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
339
b0825cc2
DM		 3402005-04-19 David S. Miller <davem@davemloft.net>
341
342 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
343 NULL insn, exit early. Remove now spurious NULL checks.
344 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
345 to NULL and exit.
346
91c4c449
JB		 3472005-04-19 Jan Beulich <jbeulich@novell.com>
348
349 * symbols.h (symbol_find_base): Remove prototype.
350 * symbols.c (save_symbol_name): Remove code section conditional upon
351 STRIP_UNDERSCORE.
352 (symbol_find): Remove.
353 (symbol_find_base): Rename to symbol_find.
354 * subsegs.c (section_symbol): Replace use of symbol_find_base with
355 symbol_find.
356 * config/obj-coff.c (tag_insert): Remove code section conditional
357 upon STRIP_UNDERSCORE.
358 (obj_coff_def): Likewise.
359 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
360 (coff_frob_symbol): Likewise.
361 (yank_symbols): Likewise.
362 (c_section_symbol): Likewise.
363 * config/obj-coff.h (DO_NOT_STRIP): Remove.
364 * config/tc-arm.c (symbol_locate): Remove code section conditional
365 upon STRIP_UNDERSCORE.
366 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
367 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
368 * config/tc-sh.h (DO_NOT_STRIP): Remove.
369 * config/tc-w65.h (DO_NOT_STRIP): Remove.
370 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
371
80b8152b
AS		 3722005-04-19 Andreas Schwab <schwab@suse.de>
373
374 * config/tc-ia64.c (md_assemble): Fix error message for wrong
375 access to application registers.
376
4d56c0a0
JB		 3772005-04-19 Jan Beulich <jbeulich@novell.com>
378
379 * config/te-sysv32.h: Remove.
380 * Makefile.am (TARG_ENV_HFILES): Remove reference to
381 config/te-sysv32.h.
382 * Makefile.in (TARG_ENV_HFILES): Likewise.
383
4fdd1e4f
JB		 3842005-04-19 Jan Beulich <jbeulich@novell.com>
385
386 PR/847
387 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
388 length symbols.
389
791fe849
MK		 3902005-04-18 Mark Kettenis <kettenis@gnu.org>
391
392 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
393
9ee2a2d4
MR		 3942005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
395
396 * config/tc-mips.c (normalize_constant_expr): Don't check for
397 HAVE_32BIT_GPRS.
398 (check_absolute_expr): Only call normalize_constant_expr() if
399 HAVE_32BIT_GPRS.
400 (mips_ip): Likewise.
401
402 * config/tc-mips.c (check_absolute_expr): Fix formatting.
403
e6ca91be
JB		 4042005-04-18 Jan Beulich <jbeulich@novell.com>
405
406 * macro.c (free_token): New, freeing all the memory associated with a
407 macro.
408 (do_formals): Move initializers to ...
409 (define_macro): ... here.
410 (delete_macro): Convert passed in name to lower case. Warn when
411 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
412
9f872bbe
MR		 4132005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
414
415 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
416
8fe53b44
JB		 4172005-04-15 Jan Beulich <jbeulich@novell.com>
418
419 * config/obj-elf.c (obj_elf_struct): New.
420 (elf_pseudo_table). Use it for .offset and .struct.
421
0e5cd789 4222005-04-14 Bob Wilson <bob.wilson@acm.org>
140fe8df 423 Sterling Augustine <sterling@tensilica.com>
0e5cd789
BW		 424
425 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
426 than the section alignment.
427
dd49a749
BW		 4282005-04-14 Bob Wilson <bob.wilson@acm.org>
429 H.J. Lu <hongjiu.lu@intel.com>
430
431 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
432 * config/tc-xtensa.c (xg_translate_sysreg_op,
433 xtensa_translate_old_userregs_ops,
434 xtensa_find_unaligned_branch_targets,
435 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
436 relax_frag_add_nop): Support 64-bit host.
437 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
438 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
439
26eebcf5
MK		 4402005-04-14 Mark Kettenis <kettenis@gnu.org>
441
64efe625
MK		 442 * configure.tgt: Add support for OpenBSD/sparc ELF.
443
26eebcf5
MK		 444 * configure.tgt: Set emulation for mips-*-openbsd*.
445 Remove broken mips-dec-openbsd* config.
446 * configure.in: Set default ABI for mips64-*-openbsd*.
447 * configure: Regenerate.
448
39a59cf8
MR		 4492005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
450
451 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
452 optimization for constant addresses.
453
f7a568ea
NC		 4542005-04-14 Nick Clifton <nickc@redhat.com>
455
456 * as.c (main): Move parse_args before symbol_begin and frag_init
457 so that the hash table size can be set before it is used.
458 * hash.c: Use an unsigned long type for the size of the hash
459 tables.
460 * hash.h (set_gas_hash_table_size): Update the prototype.
461
9e9b66a9
AM		 4622005-04-14 Alan Modra <amodra@bigpond.net.au>
463
464 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
465 * acinclude.m4: Include ../bfd/warning.m4.
466 * configure.in: Invoke AM_BINUTILS_WARNINGS.
467 * Makefile.in: Regenerate.
468 * configure: Regenerate.
469 * doc/Makefile.in: Regenerate.
470
2051e8c4
MR		 4712005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
472
473 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
474 (normalize_address_expr): New function to sign-extend address
475 offsets that fit into 32 bits in 32-bit mode.
476 (macro_build_ldst_constoffset): Use normalize_address_expr()
477 instead of a handcoded sequence.
478 (load_register): Likewise. Report oversized numbers in a useful
479 way.
480 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
481 for constant addresses. Report oversized numbers in a useful way.
482 (mips_ip): Use normalize_address_expr() for addresses.
483
bc4bd9ab
MK		 4842005-04-12 Mark Kettenis <kettenis@gnu.org>
485
486 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
487 similar to other instructions now that they're marked as ImmExt.
488
4bdd3565
NC		 4892005-04-12 Nick Clifton <nickc@redhat.com>
490
491 * hash.c (DEFAULT_SIZE): Delete. Replace with:
492 (gas_hash_table_size): New static variable.
493 (set_gas_hash_table_size): New function: Records a requested size
494 for the hash tables.
495 (get_gas_hash_table_size): New function: Return a prime number
496 near the requested size of the hash table.
497 (hash_new): Use get_gas_hash_table_size.
498 * hash.h: Add a prototype for set_gas_hash_table_size.
499 * as.c (show_usage): Add description of new switches: --hash-size
500 and --reduce-memory-overheads.
501 (option_values): Add OPTION_HASH_TABLE_SIZE and
502 OPTION_REDUCE_MEMORY_OVERHEADS.
503 (std_longpopts): Add entries for the new options.
504 (parse_args): Handle the new options.
505 * Makefile.am: Add a dependency of as.c on hash.h.
506 * Makefile.in: Regenerate.
507 * doc/as.texinfo: Document the new switches.
508 * NEWS: Mention the new switches.
509
f394e3dd
NC		 5102005-04-12 Nick Clifton <nickc@redhat.com>
511
512 PR gas/818
513 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
514 synonyms.
515
ceae3e33
AM		 5162005-04-12 Alan Modra <amodra@bigpond.net.au>
517
518 * Makefile.am: Run "make dep-am".
519 * Makefile.in: Regenerate.
520
2eccd1b4
BW		 5212005-04-11 Sterling Augustine <sterling@tensilica.com>
522 Bob Wilson <bob.wilson@acm.org>
523
524 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
525
333f7af7
MK		 5262005-04-11 Mark Kettenis <kettenis@gnu.org>
527
528 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
529
5e75c3ab
JB		 5302005-04-11 Jan Beulich <jbeulich@novell.com>
531
532 * NEWS: Mention these changes and their effects.
533 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
534 is_name_ender.
535 (check_macro): Likewise.
536 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
537 labels together with the closing pseudo-op.
538 (macro_expand_body): Adjust comment. Range-check input before use.
539 Adjust mis-spelled diagnostic. Use is_name_beginner.
540 * read.c (try_macro): New.
541 (read_a_source_file): New static variable last_eol. Don't list
542 macro expansion lines more than once. Call try_macro.
543 (s_macro): Set section of line_label to absolute instead of undefined.
544 * doc/as.texinfo: Add information on the caveats of these changes.
545
514d955d
AM		 5462005-04-11 Alan Modra <amodra@bigpond.net.au>
547
548 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
549 * symbols.h (symbol_X_add_number): Update prototype.
550
a9fcb2a9
EC		 5512005-04-10 Eric Christopher <echristo@redhat.com>
552
553 * symbols.c (symbol_X_add_number): Fix warning.
554
045b540e
L		 5552005-04-10 H.J. Lu <hongjiu.lu@intel.com>
556
557 * config/tc-m68k.c (md_begin): Support 64bit host.
558 (get_num): Support 64bit BFD on 32bit host.
559
b215186b
L		 5602005-04-10 H.J. Lu <hongjiu.lu@intel.com>
561
562 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
563
be95a9c1
AM		 5642005-04-09 Alan Modra <amodra@bigpond.net.au>
565
31d20a21
AM		 566 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
567 call. Don't do the COFF hacks for multi-emulation gas. Move
568 demand_empty_rest_of_line back to caller.
569 (s_set, equals): demand_empty_rest_of_line here.
570
be95a9c1
AM		 571 PR gas/827
572 * as.h (rs_dummy): Define.
573 * symbols.c (symbol_X_add_number): New function.
574 * symbols.h (symbol_X_add_number): Declare.
575 * stabs.c (aout_process_stab): Tidy symbol frag setting.
576 * read.c (assign_symbol): New function, split out from s_set.
577 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
578 Fix COFF hacks for multi-emulation gas.
579 (s_set): Call assign_symbol. Remove "register" keyword.
580 (set_zero_frag): New function.
581 (pseudo_set): Always check for assignment to section syms.
582 Always set segment and frag of symbol, and likewise extern for
583 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
584 special case exp.X_add_number non-zero for O_symbol expressions.
585 (equals): Use assign_symbol.
586
6624cbde
BW		 5872005-04-08 Bob Wilson <bob.wilson@acm.org>
588
589 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
590 SEC_MERGE sections.
591
dbbaec26
L		 5922005-04-06 H.J. Lu <hongjiu.lu@intel.com>
593
594 * config/tc-i386.c (tc_gen_reloc): Don't turn
595 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
596
0d6af1ab
NC		 5972005-04-06 Nick Clifton <nickc@redhat.com>
598
599 * po/rw.po: New translation: Kinyarwanda
600 * configure.in (ALL_LINGUAS): Add rw
601 * configure: Regenerate.
602
664df4e4
BW		 6032005-04-05 Sterling Augustine <sterling@tensilica.com>
604 Bob Wilson <bob.wilson@acm.org>
605
606 * config/tc-xtensa.c (branch_align_power): New.
607 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
608 future_alignment_required): Use branch_align_power to check section
609 alignment as well as xtensa_fetch_width when aligning branch targets.
610
d77b99c9
BW		 6112005-04-05 Bob Wilson <bob.wilson@acm.org>
612
613 * config/tc-xtensa.c: Warning fixes throughout.
614 (xtensa_fetch_width): Change to unsigned.
615 (assemble_nop, xtensa_find_unaligned_branch_targets,
616 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
617 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
618 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
619 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
620 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
621 get_text_align_max_fill_size, get_text_align_nop_count,
622 get_text_align_nth_nop_size, get_noop_aligned_address,
623 get_aligned_diff, convert_frag_align_next_opcode,
624 convert_frag_immed_finish_loop, xtensa_create_property_segments,
625 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
626 types, avoiding size_t and using offsetT and addressT appropriately.
627 (get_text_align_power): Clean up types. Avoid incorrect bound.
628 (get_text_align_fill_size): Clean up types. Restructure for clarity.
629
da9f89d4
L		 6302005-04-04 H.J. Lu <hongjiu.lu@intel.com>
631
632 * config/tc-ia64.c (start_unwind_section): Undo the change
633 of 2004-08-18.
634 (generate_unwind_image, dot_endp): Likewise.
635
f6fe78d6
JW		 6362005-04-01 David Mosberger <davidm@hpl.hp.com>
637
638 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
639 le_nop_stop arrays and initializers to file scope.
640 (md_begin): When generating code for anything other than
641 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
642
a7d61044
JB		 6432005-04-01 Jan Beulich <jbeulich@novell.com>
644
645 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
646 immediates.
647
d2c5f73e
NC		 6482005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
649
650 * NEWS: Mention [fdgh]_floating.
651 * config/atof-vax.c: Fix some whitespace.
652 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
653
56f36663
NC		 6542005-04-01 Nick Clifton <nickc@redhat.com>
655
656 * configure.in: Add a check for <unistd.h> providing a prototype
657 for getopt() which is compatible with the one in
658 include/getopt.h. If so then define HAVE_DECL_GETOPT.
659 * configure: Regenerate.
660 * config.in (HAVE_DECL_GETOPT): Add.
661
8a75718c
JB		 6622005-04-01 Jan Beulich <jbeulich@novell.com>
663
664 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
665
ae8887b5
JB		 6662005-04-01 Jan Beulich <jbeulich@novell.com>
667
668 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
669 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
670
05ea83ed
JB		 6712005-03-30 Julian Brown <julian@codesourcery.com>
672
673 * config/tc-arm.c (arm_adjust_symtab): Rename
674 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
675
9d2da7ca
JB		 6762005-03-30 Julian Brown <julian@codesourcery.com>
677
678 * config/tc-arm.c (mapping_state): Change documentation in function
679 comment to cross-reference spec instead. Change type of mapping symbols
680 to BSF_NO_TYPE.
681 (arm_adjust_symtab): Don't change type of mapping symbols here.
682
e8a38df5
AL		 6832005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
684
685 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
686 * config.in: Regenerate.
687 * configure: Regenerate.
688 * configure.in: Check for ffs decl and alphabetize.
689
ba93b8ac
DJ		 6902005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
691 Phil Blundell <philb@gnu.org>
692
693 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
694 (md_apply_fix3): Mark TLS symbols.
695 (tc_gen_reloc): Handle TLS relocations.
696 (arm_fix_adjustable): Ignore TLS relocations.
697 (s_arm_elf_cons): Support expressions after decorated symbols.
698
84798bd6
JB		 6992005-03-29 Julian Brown <julian@codesourcery.com>
700
701 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
702 whether personality routine index N has been output for this section.
703 (mapping_state): tc_segment_info_data now struct not enum.
704 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
705 handled on section change.
706 (create_unwind_entry): Previous code to output dependency removed.
707 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
708 for this section.
709 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
710 arm_segment_info_type.
711 (arm_segment_info_type): New struct.
84798bd6 712
7b1cc377
BW		 7132005-03-28 Sterling Augustine <sterling@tensilica.com>
714 Bob Wilson <bob.wilson@acm.org>
715
716 * config/tc-xtensa.c (do_align_targets): Update comment.
717 (xtensa_frob_label): Compute "freq" before possibly switching frags.
718 Insert a LOOP_END frag before every loop target, and do not overload
719 DESIRE_ALIGN_IF_TARGET frags with loop end information.
720 (xg_assemble_vliw_tokens): Use do_align_targets.
721 (xtensa_fix_target_frags): Remove code to convert a
722 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
723 negatable branch at the end of a loop.
724 (frag_can_negate_branch): Delete.
725
8c2fda1d
L		 7262005-03-28 David Mosberger <davidm@hpl.hp.com>
727 H.J. Lu <hongjiu.lu@intel.com>
728
729 PR 803
730 NEWS: Mention "-mtune=[itanium1|itanium2]".
731
732 * config/tc-ia64.c (md): Add tune.
733 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
734 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
735 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
736 B unit NOPs are discouraged for McKinley-derived cores.
737 (md_begin): Don't hardcode the "extra_goodness()" function in
738 the comment...
739 (ia64_init): Set md.tune to itanium2.
740
741 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
742 * doc/c-ia64.texi: Likewise.
743
161840f9
ILT		 7442005-03-27 Ian Lance Taylor <ian@airs.com>
745
746 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
747 bad C_EFCN symbol, print its name.
748
7c834684
BW		 7492005-03-25 Bob Wilson <bob.wilson@acm.org>
750
751 * config/tc-xtensa.c (use_longcalls): Delete.
752 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
753 the use_longcalls flag is set. Do this before checking the segment.
754 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
755 expand direct calls at this point.
756 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
757 (xtensa_find_unmarked_state_frags): Likewise.
758 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
759 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
760 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
761 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
762
ff1e783f
HPN		 7632005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
764
765 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
766
695a4822
HPN		 7672005-03-25 Hans-Peter Nilsson <hp@axis.com>
768
769 * config/tc-cris.h: Convert to ISO C90.
770 * config/tc-cris.c: Ditto.
771 (md_estimate_size_before_relax): Remove obsolete comment for
772 parameter "segment_type".
773 (md_begin): Document reason for cast of hash_insert argument.
774 (md_atof): Correct type of parameter "type".
775
ea1562b3
NC		 7762005-03-24 Nick Clifton <nickc@redhat.com>
777
778 * write.h (bit_fix_new): Remove redundant prototype.
779 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
780 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
781 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
782 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
783 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
784 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
785 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
786 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
787 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
788 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
789 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
790 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
791 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
792 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
793 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
794 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
795 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
796 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
797 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
798 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
799 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
800 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
801 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
802 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
803 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
804 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
805 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
806 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
807 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
808 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
809 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
810 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
811 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
812 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
813 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
814 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
815 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
816 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
817 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
818 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
819 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
820 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
821 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
822 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
823 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
824 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
825 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
826 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
827 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
828 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
829 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
830 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
831 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
832 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
833 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
834
d110d6a2
JB		 8352005-03-23 Jim Blandy <jimb@redhat.com>
836
837 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
838 attributes properly.
839
ed84e695
NC		 8402005-03-23 Mike Frysinger <vapier@gentoo.org>
841 Nick Clifton <nickc@redhat.com>
842
843 * configure.tgt: Accept any C library to accompany a GNU Linux
844 implementation, not just the GNU C library.
845 * configure.in: Likewise.
846 * configure: Regenerate.
847
4d5f9b2a
NC		 8482005-03-23 Nick Clifton <nickc@redhat.com>
849
850 * config/tc-tic30.c: Convert to ISO C90 formatting.
851 * config/tc-tic30.h: Convert to ISO C90 formatting.
852 * config/tc-pdp11.c: Convert to ISO C90 formatting.
853 * config/atof-vax.c: Convert to ISO C90 formatting.
854
704803a9
MR		 8552005-03-21 Maciej W. Rozycki <macro@mips.com>
856
857 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
858 relocations correctly as well.
859 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
860 relocations in mergeable sections section-relative either.
861
6e2a91a3
BW		 8622005-03-21 Bob Wilson <bob.wilson@acm.org>
863
864 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
865
3d063691
NC		 8662005-03-21 Nick Clifton <nickc@redhat.com>
867
1a66a017
NC		 868 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
869 warning by providing a prototype for sh_symbian_find_elf_flags.
870
3d063691
NC		 871 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
872 previous delta.
873
6f19c13c
AM		 8742005-03-21 Alan Modra <amodra@bigpond.net.au>
875
876 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
877 along with other formats that set bfd_gas. Remove unnecessary
878 setting of bfd_gas. Delete strongarm cases in generic_target
879 switch.
880
bd17c2c3
AM		 8812005-03-21 Alan Modra <amodra@bigpond.net.au>
882
883 PR gas/780
884 * config/tc-m68k.c (TRUNC, SEXT): Define.
885 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
886 (m68k_ip): Truncate or sign extend expressions as appropriate.
887 (get_num): Likewise.
888 (md_apply_fix3): Use SEXT.
889
ec91a2c2
AM		 8902005-03-21 Alan Modra <amodra@bigpond.net.au>
891
892 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
893 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
894 (obj-vms.o): Delete rule.
895 Run "make dep-am".
896 * Makefile.in: Regenerate.
897 * aclocal.m4: Regenerate.
898 * doc/Makefile.in: Regenerate.
899 * po/POTFILES.in: Regenerate.
900
238d258f
NC		 9012005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
902
903 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
904 flag for coldfire v4e.
905
30f725a1
BW		 9062005-03-17 Bob Wilson <bob.wilson@acm.org>
907
908 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
909 xg_apply_fix_value and return a value to indicate success.
910 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
911 (xtensa_force_relocation): Remove checks for VTABLE relocs.
912 (xtensa_validate_fix_sub): New.
913 (xtensa_fix_adjustable): Remove check for external or weak symbols.
914 (tc_gen_reloc): Move code to handle difference of symbols and code to
915 apply tentative fix values to ...
916 (md_apply_fix3): ...here. Enable standard overflow checks for simple
917 8, 16, and 32 bit relocations. Apply fixes for slot-specific
918 relocations when linkrelax flag is not set.
919 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
920 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
921
a724f0f4
JB		 9222005-03-17 Jan Beulich <jbeulich@novell.com>
923
924 * config/tc-i386.c (i386_scale): Beautify error message.
925 (Intel syntax comments): Update.
926 (struct intel_parser_s): Add fields in_offset, in_bracket, and
927 next_operand.
928 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
929 Remove declarations.
930 (intel_bracket_expr): Declare.
931 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
932 of the function body in a loop allowing to split an operand into two.
933 Replace calls to malloc and checks of it returning non-NULL with
934 calls to xmalloc/xstrdup.
935 (intel_expr): SHORT no longer handled here. Add comment indicating
936 comparison ops need implementation.
937 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
938 Check right operand of - does not specify a register when parsing
939 the address of a memory reference.
940 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
941 Check operands do not specify a register when parsing the address of
942 a memory reference.
943 (intel_e06, intel_e06_1): Likewise.
944 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
945 handle SHORT as well as unary + and -. Don't accept : except for
946 segment overrides or in direct far jump/call insns.
947 (intel_brack_expr): New.
948 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
949 intel_brack_expr.
950 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
951 through in certain cases. Use intel_brack_expr. Add new diagnostics.
952 Allow symbolic constants as register scale value.
953 (intel_get_token): Replace call to malloc and check of return value
954 with call to xmalloc. Change handling for FLAT to match MASM's.
955 (intel_putback_token): Don't try to back up/free current token if
956 that is T_NIL.
957
deeaaff8
DJ		 9582005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
959
960 * configure.tgt: Set emulation for arm-*-eabi*.
961 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
962 * config/te-armeabi.h: New file.
963 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
964 * config/te-symbian.h: Include "te-armeabi.h".
965
199fea98
NC		 9662005-03-16 Nick Clifton <nickc@redhat.com>
967
968 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
969 local variable in case it is clobbered by the setjmp.
970
1ad12f97
NC		 9712005-03-16 Nick Clifton <nickc@redhat.com>
972 Ben Elliston <bje@au.ibm.com>
973
569acd2c 974 * configure.in (werror): New switch: Add -Werror to the
1ad12f97 975 compiler command line. Enabled by default. Disable via
569acd2c 976 --disable-werror.
1ad12f97
NC		 977 * configure: Regenerate.
978
a5324a3e
NC		 9792005-03-16 Nick Clifton <nickc@redhat.com>
980
981 * config/obj-coff.h: Convert to ISO C90 formatting.
982 * config/obj-coff.c: Convert to ISO C90 formatting.
983
b05fe5cf
ZW		 9842005-03-15 Zack Weinberg <zack@codesourcery.com>
985
986 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
987 is_mls parameter; do not diagnose Rm==Rd when is_mls.
988 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
989 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
990 (insns): Add ARMv6T2 instructions:
991 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
992 (arm_archs): Add V6T2 variants.
993
957d91c1
NC		 9942005-03-15 Nick Clifton <nickc@redhat.com>
995
996 * NEWS: Add cutoff for changes in 2.16 release.
997
43c3ab55
JB		 9982005-03-15 Jan Beulich <jbeulich@novell.com>
999
1000 * expr.c (operand): Merge handling of unary + into that for unary
1001 -, !, and ~.
1002
5862107c
EC		 10032005-03-14 Eric Christopher <echristo@redhat.com>
1004
1005 * config/tc-mips.c: Include dw2gencfi.h.
1006 (mips_cfi_frame_initial_instructions): New.
1007 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
1008 (tc_cfi_frame_initial_instructions): Ditto.
1009 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
1010 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
1011 * Makefile.am: Update dependencies.
1012 * Makefile.in: Regenerate.
1013
729ae8d2
AM		 10142005-03-15 Alan Modra <amodra@bigpond.net.au>
1015
1016 * po/es.po: Commit new Spanish translation.
1017
882cb63e
AM		 10182005-03-14 Alan Modra <amodra@bigpond.net.au>
1019
1020 * po/tr.po: Commit new Turkish translation.
1021
885fc257
ZW		 10222005-03-12 Zack Weinberg <zack@codesourcery.com>
1023
1024 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
1025 wfi, yield.
1026
e330299e
DJ		 10272005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
1028
1029 * config-gas.com: Mark vax-vms as obsolete.
1030 * configure.in: Remove fmt=vms support.
1031 * config.in: Regenerate.
1032 * configure: Regenerate.
1033 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
1034
7b1cc377
BW		 10352005-03-10 Sterling Augustine <sterling@tensilica.com>
1036 Bob Wilson <bob.wilson@acm.org>
0fa77c95
BW		 1037
1038 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
1039 when checking if xg_resolve_literals needs to be called.
1040 * config/tc-xtensa.h: Fix spelling typo in a comment.
1041
4962e196
JB		 10422005-03-10 Jan Beulich <jbeulich@novell.com>
1043
1044 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1045 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1046 crafted structure declarations with the types from macro.h.
1047
4184909a
RS		 10482005-03-09 Richard Sandiford <rsandifo@redhat.com>
1049
1050 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1051 for -mno-shared optimization.
1052
7d8e00cf
RS		 10532005-03-09 Richard Sandiford <rsandifo@redhat.com>
1054
1055 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1056 (MAX_NOPS): Bump to 4.
1057 (mips_fix_vr4130): New variable.
1058 (nops_for_vr4130): New function.
1059 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
1060 nops_for_vr4130 if working around VR4130 errata.
1061 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1062 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1063 (md_parse_option): Handle them.
1064 (md_show_usage): Print them.
1065 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1066
dc36a61f
RS		 10672005-03-09 Richard Sandiford <rsandifo@redhat.com>
1068
1069 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1070 branch delay code.
1071
7d10b47d
RS		 10722005-03-09 Richard Sandiford <rsandifo@redhat.com>
1073
1074 * config/tc-mips.h (mips_flush_pending_output): Delete.
1075 (mips_emit_delays): Declare.
1076 (md_flush_pending_output): Use mips_emit_delays.
1077 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1078 the previous instructions.
1079 (md_begin, append_insn, md_parse_option): Update callers.
1080 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
1081 start_noreorder.
1082 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1083 (s_gpdword): Update callers.
1084 (start_noreorder, end_noreorder): New functions.
1085 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1086 manipulating mips_opts or prev_nop_frag directly.
1087 (mips_flush_pending_output): Delete.
1088
404a8071
RS		 10892005-03-09 Richard Sandiford <rsandifo@redhat.com>
1090
1091 * config/tc-mips.c (mips_move_labels): New function, taken from...
1092 (append_insn, mips_emit_delays): ...here.
1093
71400594
RS		 10942005-03-09 Richard Sandiford <rsandifo@redhat.com>
1095
1096 * config/tc-mips.c (MAX_NOPS): New macro.
1097 (history): Resize to 1 + MAX_NOPS.
1098 (fix_vr4120_class): New enumeration.
1099 (vr4120_conflicts): New variable.
1100 (init_vr4120_conflicts): New function.
1101 (md_begin): Call it.
1102 (insn_uses_reg): Constify first argument.
1103 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1104 (nops_for_insn_or_target): New functions.
1105 (append_insn): Use the new nops_for_* functions instead of inline
1106 delay checks. Generalize prev_nop_frag handling to handle an
1107 arbitrary history length. Insert nops into the history buffer
1108 once the number of nops in prev_nop_frag is fixed.
1109 (emit_delays): Use nops_for_insn instead of inline delay checks.
1110
9b91f544
RS		 11112005-03-09 Richard Sandiford <rsandifo@redhat.com>
1112
1113 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1114 check from branch delay code. Remove unnecessary check for branches.
1115
1e915849
RS		 11162005-03-09 Richard Sandiford <rsandifo@redhat.com>
1117
1118 * config/tc-mips.c (dummy_opcode): Delete.
1119 (nop_insn, mips16_nop_insn): New variables.
1120 (NOP_INSN): New macro.
1121 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1122 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1123 (md_begin): Initialize nop_insn and mips16_nop_insn.
1124 (append_insn): Use the new emit_nop function to add nops, recording
1125 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
1126 to reserve room for the instruction and install_insn to install the
1127 final form. Use insert_into_history to record the instruction in
1128 the history buffer. Use move_insn to do delay slot filling.
1129 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1130 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1131 (mips16_ip): Use create_insn to initialize mips_cl_insns.
1132
bf12938e
RS		 11332005-03-09 Richard Sandiford <rsandifo@redhat.com>
1134
1135 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1136 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1137 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1138 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1139 (mips16_ip): Use the new macros instead of explicit masks and shifts.
1140
a38419a5
RS		 11412005-03-09 Richard Sandiford <rsandifo@redhat.com>
1142
1143 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1144 and extended_p fields with a single fixed_p field.
1145 (append_insn, mips_no_prev_insn): Adjust accordingly.
1146
2fa15973
RS		 11472005-03-09 Richard Sandiford <rsandifo@redhat.com>
1148
1149 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1150 a single mips16_absolute_jump_p bit.
1151 (append_insn): Adjust accordingly.
1152
47e39b9d
RS		 11532005-03-09 Richard Sandiford <rsandifo@redhat.com>
1154
1155 * config/tc-mips.h (mips_cl_insn): Move definition to...
1156 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
1157 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1158 and extended_p.
1159 (history): New variable.
1160 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1161 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1162 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1163 (prev_prev_insn_unreordered): Delete.
1164 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1165 (macro_start): Replace uses of prev_insn* with the equivalent history[]
1166 field.
1167
399132af
DJ		 11682005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
1169
1170 * doc/Makefile.am: Update as.info dependencies.
1171 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1172
11732005-03-08 Jan Beulich <jbeulich@novell.com>
fffeaa5f
JB		 1174
1175 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1176 error, and point to .purgem documentation if someone really needs
1177 re-definitions.
1178 * NEWS: Mention macro redefinition is now an error.
1179
9b505842
JB		 11802005-03-08 Jan Beulich <jbeulich@novell.com>
1181
1182 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1183 emitted to. Add more precise diagnostics for non-fitting insns based
1184 on that. Eliminate now superfluous special casing of MLX. Clear out
1185 slot information when dropping an insn.
1186
ef6a2b41
JB		 11872005-03-08 Jan Beulich <jbeulich@novell.com>
1188
1189 * config/tc-ia64.c (parse_section_name): Rename to...
1190 (cross_section): In addition to separating the name from the rest of
1191 the arguments, also carry out the operation.
1192 (dot_xdata): Use cross_section.
1193 (dot_float_cons): Likewise.
1194 (dot_xstringer): Likewise.
1195 (dot_xdata_ua): Likewise.
1196 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1197
06647dfd
AM		 11982005-03-05 Alan Modra <amodra@bigpond.net.au>
1199
1200 * po/gas.pot: Regenerate.
1201
bbe506e8
TS		 12022005-03-04 David Daney <ddaney@avtrex.com>
1203
1204 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1205 instead of '_gp' for -mno-shared optimization.
1206 (s_cpload): Ditto.
1207 (s_abicalls): Document it in the comment.
1208 (md_show_usage): Document the -mno-shared option.
1209
aed1a261
RS		 12102005-03-04 Richard Sandiford <rsandifo@redhat.com>
1211
1212 * config/tc-mips.c (mips_set_options): Add sym32 field.
1213 (mips_opts): Initialize it.
1214 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1215 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1216 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1217 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1218 when deciding whether to use a symbolic %highest/%higher expansion.
1219 (macro): Likewise. Remove o64/n32 linux hack. Always use
1220 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1221 and "la". Handle constants separately from symbolic expressions in
1222 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1223 and using load_register to load the high part of the address.
1224 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1225 (OPTION_ELF_BASE): Bump by 2.
1226 (md_longopts): Add entries for -msym32 and -mno-sym32.
1227 (md_parse_option): Handle them.
1228 (usage): Document them.
1229 (s_mipsset): Handle ".set sym32" and ".set nosym32".
1230 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1231 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1232 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1233 -msym32 and -mno-sym32.
1234
6caf9ef4
TS		 12352005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1236
1237 * config/tc-mips.c (load_address): Implement GP optimization
1238 for 64bit address space non-PIC. Fix formatting.
1239 (macro): Likewise. Simplify code.
1240 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1241 (mips_after_parse_args): Simplify code.
1242
406a7f05
NC		 12432005-03-03 Nick Clifton <nickc@redhat.com>
1244
fbacee5b
NC		 1245 * expr.c (operand): Remove redundant code enclosed by #ifdef
1246 RELAX_PAREN_GROUPING....#endif.
1247
77ccfee5
NC		 1248 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1249 reloc is the difference of two symbols defined in the same
1250 section.
1251
406a7f05
NC		 1252 * config/tc-iq2000.c (line_comment_chars): Include the # character
1253 as otherwise this breaks #APP/#NO_APP processing.
1254
2f12d57f
RR		 12552005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1256
1257 * config/tc-arc.c(md_assemble): Remove dead code for handling
1258 immediate indexing of ld and st .
1259
3f98094e
DJ		 12602005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1261 Joseph Myers <joseph@codesourcery.com>
1262
1263 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1264 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1265 (parse_relocation): Check for a word break after a relocation
1266 operator.
1267 (md_apply_fix3): Handle TLS relocations, and mark thread-local
1268 symbols.
1269
ab1e9ef7
AM		 12702005-03-02 Alan Modra <amodra@bigpond.net.au>
1271
1272 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1273
bb14f524
JB		 12742005-03-02 Jan Beulich <jbeulich@novell.com>
1275
1276 * as.c (main): Use unlink_if_ordinary instead of unlink.
1277 * messages.c (as_fatal): Likewise.
1278
c4a530c5
JB		 12792005-03-02 Jan Beulich <jbeulich@novell.com>
1280
1281 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1282 accesses.
1283 (parse_register): Allow cr8...15 in all modes.
1284
167c3097
JB		 12852005-03-02 Jan Beulich <jbeulich@novell.com>
1286
1287 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1288 etc. like normal symbol references (T_ID).
1289
71ba24a1
AM		 12902005-03-02 Alan Modra <amodra@bigpond.net.au>
1291
1292 * symbols.c (fb_label_name): Fix silly thinko in last change.
1293
a76903bf
AM		 12942005-03-02 Alan Modra <amodra@bigpond.net.au>
1295
9d0e75cb
AM		 1296 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1297 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1298
a76903bf
AM		 1299 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1300
13012005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
b15c27d7
RR		 1302
1303 PR gas/708
a76903bf 1304 * config/tc-arc.c (md_assemble): Initialize suffix for extension
b15c27d7 1305 suffixes also.
b15c27d7 1306
c9dea48b
AM		 13072005-03-01 Alan Modra <amodra@bigpond.net.au>
1308
c7f17d46
AM		 1309 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1310
c9dea48b
AM		 1311 * as.h (assert): Warning fix.
1312 * expr.c (expr): Correct assertion.
1313 * read.c (s_comm_internal): Remove assertion.
1314 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1315 (fixup_segment): Remove assertion.
1316 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1317 (md_apply_fix3): Likewise.
1318 * config/tc-i370.c (md_begin): Correct assertion.
1319 (i370_macro): Warning fix for assertion.
1320
44f2f9d2
AM		 13212005-03-01 Alan Modra <amodra@bigpond.net.au>
1322
1323 * configure.in (AC_C_BIGENDIAN): Invoke.
1324 * configure: Regenerate.
1325 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1326 host variable to set string header size.
1327 * config/obj-aout.c (obj_header_append): Don't use host structs.
1328 (obj_symbol_to_chars): Likewise.
1329 (obj_emit_strings): Likewise. Use the passed in output pointer.
1330 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1331 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1332 not sizeof host struct.
1333 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1334 (obj_emit_strings): Likewise.
1335 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1336 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1337 sizeof host struct.
1338 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1339 sizeof host struct.
1340 (host_number_to_chars): Define.
1341 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1342 host internal struct to set header sizes.
1343 * config/tc-i960.c (md_number_to_field): Warning fix.
1344 (md_ri_to_chars): Use host byte order.
1345 (get_cdisp, md_apply_fix3): Warning fix.
055d1eb0 1346 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
44f2f9d2 1347
802a113d
NC		 13482005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1349
1350 * doc/c-arc.texi: Update documentation about ARC's extension
1351 instructions.
1352
e5f129ad
SS		 13532005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1354
1355 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1356 address for myself.
1357
2132e3a3
AM		 13582005-02-23 Alan Modra <amodra@bigpond.net.au>
1359
1360 * cgen.c: Warning fixes.
1361 * config/tc-arc.c: Likewise.
1362 * config/tc-arm.c: Likewise.
1363 * config/tc-avr.c: Likewise.
1364 * config/tc-d10v.c: Likewise.
1365 * config/tc-d30v.c: Likewise.
1366 * config/tc-frv.c: Likewise.
1367 * config/tc-frv.h: Likewise.
1368 * config/tc-h8300.c: Likewise.
1369 * config/tc-h8500.c: Likewise.
1370 * config/tc-i370.c: Likewise.
1371 * config/tc-i960.c: Likewise.
1372 * config/tc-ia64.c: Likewise.
1373 * config/tc-ip2k.c: Likewise.
1374 * config/tc-m68hc11.c: Likewise.
1375 * config/tc-maxq.c: Likewise.
1376 * config/tc-mcore.c: Likewise.
1377 * config/tc-mips.c: Likewise.
1378 * config/tc-msp430.c: Likewise.
1379 * config/tc-pj.c: Likewise.
1380 * config/tc-ppc.c: Likewise.
1381 * config/tc-ppc.h: Likewise.
1382 * config/tc-s390.c: Likewise.
1383 * config/tc-sh.c: Likewise.
1384 * config/tc-sh64.c: Likewise.
1385 * config/tc-tic4x.c: Likewise.
1386 * config/tc-tic80.c: Likewise.
1387 * config/tc-v850.c: Likewise.
1388 * config/tc-vax.c: Likewise.
1389 * config/tc-w65.c: Likewise.
1390 * config/tc-xstormy16.c: Likewise.
1391 * config/tc-z8k.c: Likewise.
1392
ee3c9814
CM		 13932005-02-22 Catherine Moore <clm@cm00re.com>
1394
1395 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1396 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1397
9b2f1d35
EC		 13982005-02-22 Eric Christopher <echristo@redhat.com>
1399
1400 * config/tc-mips.c (struct proc): Change isym to
1401 func_sym. New member func_end_sym.
1402 (s_mips_ent): Update.
1403 (s_mips_end): Ditto. Add code to compute function size.
1404
b7712f8d
AM		 14052005-02-22 Alan Modra <amodra@bigpond.net.au>
1406
1407 * read.c: Warning fixes.
1408 * config/obj-elf.c: Likewise.
1409
58e2ea4d
MR		 14102005-02-22 Maciej W. Rozycki <macro@mips.com>
1411
1412 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1413 emitting insn.
1414
ebe372c1
L		 14152005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1416
1417 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1418 SEC_COFF_SHARED.
1419
1420 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1421 SEC_TIC54X_BLOCK.
1422 (demand_empty_rest_of_line): Likewise.
1423 (tic54x_sblock): Likewise.
1424 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1425
cc1bc22a
AM		 14262005-02-21 Alan Modra <amodra@bigpond.net.au>
1427
1428 * read.c (address_bytes): New function.
1429 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1430 (potable): Add "dc.a".
1431 (cons_worker): Handle "dc.a".
1432 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1433
ac4528d2
AM		 14342005-02-21 Alan Modra <amodra@bigpond.net.au>
1435
1436 * input-file.c (input_file_open): Rearrange to avoid warning.
1437
b5682e56
AM		 14382005-02-19 Alan Modra <amodra@bigpond.net.au>
1439
1440 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1441 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1442 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1443
8fc2e39e
TS		 14442005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1445
1446 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1447 uses after .set noat.
1448 (load_address): Likewise.
1449 (macro): Likewise. Don't try to avoid $at use by sacrificing
1450 the target register before it is stored, it won't work.
1451
744b6414
JW		 14522005-02-17 James E Wilson <wilson@specifixinc.com>
1453
1454 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1455 see an instruction that specifies a template.
1456
30eb9c17
AM		 14572005-02-18 Alan Modra <amodra@bigpond.net.au>
1458
1459 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1460 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1461 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1462
91d777ee
L		 14632005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1464
1465 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1466
1467 * config/tc-ia64.c (md): Add hint_b.
1468 (emit_one_bundle): Handle md.hint_b for "hint".
1469 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1470 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1471 (ia64_init): Set md.hint_b to error.
1472 (md_assemble): Handle md.hint_b for "hint.b".
1473
1474 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1475 * doc/c-ia64.texi: Likewise.
1476
f17c130b
AM		 14772005-02-17 Alan Modra <amodra@bigpond.net.au>
1478
1479 * tc.h (struct relax_type, relax_typeS): Move from here..
1480 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1481 * ecoff.c (ecoff_new_file): Add appfile param.
1482 * ecoff.h (ecoff_new_file): Likewise.
1483 * itbl-lex.h: New file.
1484 * itbl-lex.l: Include itbl-lex.h.
1485 * itbl-parse.y: Likewise.
1486 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1487 * read.c (s_app_file_string): Mark appfile possibly unused.
1488 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1489 * subsegs.h (struct seg_info_trash): Delete.
1490 (seg_info): Use segment_info_type instead.
1491 * config/obj-coff.c (struct filename_list): Make filename const char *.
1492 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1493 * config/obj-elf.c (elf_file_symbol): Similarly.
1494 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1495 signed right shift.
1496 * config/tc-arc.c (md_operand): Warning fix.
1497 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1498 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1499 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1500 * config/tc-frv.c (frv_force_relocation): Warning fix.
1501 * config/tc-m68k.c (md_parse_option): Delete unused var.
1502 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1503 * config/tc-sparc.c: Likewise.
1504 (s_common): Warning fix.
1505 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1506 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1507 addressT.
1508 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1509 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1510 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1511 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1512 (tic4x_do_align): Use TIC_NOP_OPCODE.
1513 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1514 * config/tc-vax.c: Include netinet/in.h.
1515 (tc_headers_hook): Formatting.
1516 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1517
26b810ce
JB		 15182005-02-17 Jan Beulich <jbeulich@novell.com>
1519
1520 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1521 parsing inN, locN, outN. Set 'idx' to offset register number starts
1522 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1523 pointless cast.
1524
b8285c27
TS		 15252005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1526
1527 * config/tc-mips.c (load_address): Fix formatting.
1528 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1529 Catch macros which are unexpandable without AT. Remove duplicate
1530 zeroing of used_at.
1531 (macro2): Remove duplicate zeroing of used_at.
1532
4df6ce47
AM		 15332005-02-16 Alan Modra <amodra@bigpond.net.au>
1534
1535 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1536 than zero.
1537
d6f16593 15382005-02-15 Nigel Stephens <nigel@mips.com>
4df6ce47 1539 Maciej W. Rozycki <macro@mips.com>
d6f16593
MR		 1540
1541 * config/tc-mips.c (reloc_needs_lo_p): Handle
1542 BFD_RELOC_MIPS16_HI16_S.
1543 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1544 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1545 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1546 complaints on.
1547 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1548 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1549 Call my_getSmallExpression() to parse percent operators.
1550 (percent_op_match, mips_percent_op): Separate definitions.
1551 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1552 (parse_relocation): Handle the MIPS16 mode using
1553 mips16_percent_op.
1554 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1555 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1556
7b347e43
JB		 15572005-02-15 Jan Beulich <jbeulich@novell.com>
1558
1559 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1560 instead of explicitly dealing with the translation; exclude
1561 relocations that are already pcrel, however.
1562
a66d2bb7
JB		 15632005-02-15 Jan Beulich <jbeulich@novell.com>
1564
1565 * config/tc-ia64.c: Include limits.h (if available).
1566 (gr_values[0]): Set path to INT_MAX.
1567 (dot_reg_val): Don't allow changing value of r0. Limit range of
1568 general registers at r127.
1569 (specify_resource): Default resource index is -1. Don't set resource
1570 index (in case IA64_RS_RSE) without setting the specific flag.
1571 (note_register_values): Check operand is O_constant before tracking
1572 input value of moves. Add tracking for dep.z with constant inputs.
1573 (print_dependency): Resource index of specific resource may be zero.
1574 (check_dependencies): Likewise.
1575
4b09e828
JB		 15762005-02-15 Jan Beulich <jbeulich@novell.com>
1577
1578 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1579 reg_class. Check operands and emit diagnostics for illegal use of
1580 registers.
1581
0ca3e455
JB		 15822005-02-15 Jan Beulich <jbeulich@novell.com>
1583
1584 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1585 new variables type, suffix, and width. Handle
1586 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1587 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1588 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1589 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1590 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1591 if unable to translate relocation type, using the new variables.
1592
2fac3d48
JB		 15932005-02-15 Jan Beulich <jbeulich@novell.com>
1594
1595 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1596 (ty_symbol_chars): Define.
1597 * config/tc-ia64.c (ia64_symbol_chars): Define.
1598
2f6d622e
JB		 15992005-02-15 Jan Beulich <jbeulich@novell.com>
1600
1601 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1602 input_line_pointer was advanced.
1603
28013b5c
KK		 16042005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1605
1606 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1607 within |.
1608
f1dab70d
JB		 16092005-02-13 Jan Beulich <jbeulich@novell.com>
1610
1611 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1612 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1613 indicator.
1614 (ia64_init): Set md.detect_dv.
1615 (ia64_start_line): New static variable warned. Warn only once when
1616 encountering explicit stops in automatic mode.
1617 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1618 * NEWS: Mention new default mode.
1619
20b36a95
JB		 16202005-02-13 Jan Beulich <jbeulich@novell.com>
1621
1622 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1623 be freed when wiping out previous state. Canonicalize names before
1624 use. Free name string when detecting redefinition.
1625 (dot_pred_rel): Call generic expression parser to process arguments.
1626 Handle O_register case for individual predicates and O_subtract for
1627 ranges.
1628 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1629 register hash.
1630 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1631 Warn if multiple found, issue error if resulting symbol name has zero
1632 length.
1633 (dot_alias): Canonicalize name before use.
1634
07450571
L		 16352005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1636
1637 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1638 and 0 for error.
1639 (in_procedure): Return -1 for warning.
1640 (in_prologue): Likewise.
1641 (in_body): Likewise.
1642
01b91374
L		 16432005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1644
ac4528d2 1645 * config/tc-ia64.c (dot_xdata): Undo the last change.
01b91374
L		 1646 (dot_float_cons): Likewise.
1647 (dot_xstringer): Likewise.
1648 (dot_xdata_ua): Likewise.
1649 (dot_float_cons_ua): Likewise.
1650
970d6792
L		 16512005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1652
1653 * NEWS: Mention "-munwind-check=[warning|error]".
1654
1655 * config/tc-ia64.c (md): Add unwind_check.
1656 (unwind_diagnostic): New.
1657 (in_procedure): Call unwind_diagnostic when a directive isn't
1658 in procedure.
1659 (in_prologue): Call unwind_diagnostic when a directive isn't in
1660 prologue.
1661 (in_body): Call unwind_diagnostic when a directive isn't in
1662 body region.
1663 (dot_endp): Set md.unwind_check to error before calling
1664 in_procedure and restore it after. When the name is missing or
1665 couldn't be found, use the one from the last .proc if
1666 md.unwind_check isn't error. Warn if md.unwind_check is
1667 warning.
1668 (md_parse_option): Handle "-munwind-check=[warning|error]".
1669 (md_show_usage): Add "-munwind-check=[warning|error]".
1670 (ia64_init): Set md.unwind_check to warning.
1671
1672 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1673 * doc/c-ia64.texi: Likewise.
1674
16a48f83
JB		 16752005-02-11 Jan Beulich <jbeulich@novell.com>
1676
1677 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1678 (LEX_QM): Likewise.
1679 (ia64_parse_name): New third parameter.
1680 (md_parse_name): Pass third argument.
1681 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1682 (md_operand): Handling of '@'-prefixed symbols moved from here...
1683 (ia64_parse_name): ...to here.
1684
a911c10a
JB		 16852005-02-11 Jan Beulich <jbeulich@novell.com>
1686
1687 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1688 (errata_nop_necessary_p): Remove declaraction and definition.
1689 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1690 update md.group_idx. Don't reset md.last_groups.
1691
b3f19c14
JB		 16922005-02-11 Jan Beulich <jbeulich@novell.com>
1693
1694 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1695 argument.
1696 (dot_xdata): Free section name after use.
1697 (dot_float_cons): Likewise.
1698 (dot_xstringer): Likewise.
1699 (dot_xdata_ua): Likewise.
1700 (dot_float_cons_ua): Likewise.
1701 (md_pseudo_table): Add xdata16 and xdata16.ua.
1702
5cb53c21
L		 17032005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1704
1705 * doc/all.texi: Add IA64.
1706 * doc/as.texinfo: Likewise.
1707
1708 * doc/c-ia64.texi: Fix typos.
1709
620b81c1
JB		 17102005-02-10 Julian Brown <julian@codesourcery.com>
1711
1712 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1713 BFD_RELOC_UNUSED.
1714 (do_t_push_pop): Likewise.
1715 (md_assemble): Likewise.
1716 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1717 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1718 (create_unwind_entry): Output dependency on the required personality
1719 routines.
620b81c1 1720
4ee4d249
NS		 17212005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1722
1723 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1724 * subsegs.c (seg_not_empty_p): Likewise.
1725
9f5083a4
NC		 17262005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1727
1728 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
4df6ce47 1729 relative jump calculation.
9f5083a4
NC		 1730 <md_convert_frag) : Likewise.
1731 <output_disp): Likewise.
1732
aaac53f5
HPN		 17332005-02-07 Hans-Peter Nilsson <hp@axis.com>
1734
1735 * write.c (write_object_file): Recognize warning-symbol construct
1736 and skip object- and target- handling for the second symbol.
1737
05ee4b0f
JB		 17382005-02-02 Jan Beulich <jbeulich@novell.com>
1739
1740 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1741 designators along with quoted ones. Free copy of quoted designator
1742 when done.
1743
65ec77d2
BE		 17442005-02-01 Ben Elliston <bje@au.ibm.com>
1745
1746 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1747 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1748 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1749 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1750 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1751 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1752 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1753 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1754 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1755 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1756 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1757 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1758 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1759 #if 0'd code throughout.
1760
d342277e
NC		 17612005-01-31 Nick Clifton <nickc@redhat.com>
1762
1763 * as.c (parse_args): Bump copyright date reported by --version to
1764 2005.
1765
d6486796
NC		 17662005-01-31 Nick Clifton <nickc@redhat.com>
1767
1768 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1769 and vax-vms.
1770
ca3bc58f
JB		 17712005-01-31 Jan Beulich <jbeulich@novell.com>
1772
1773 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1774 that can end with .endr in that case. Make requiring/permitting
1775 pseudo-ops without leading dot closer to the logic in read.c serving
1776 the same purpose.
1777 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1778 ignored.
1779
057f53c1
JB		 17802005-01-31 Jan Beulich <jbeulich@novell.com>
1781
1782 * macro.c (do_formals): Adjust to no longer accept empty parameter
1783 names.
1784 (define_macro): Adjust to no longer accept empty macro name, garbage
1785 following the parameters, or macros that were previously defined.
1786 * read.c (s_bad_end): Declare.
1787 (potable): Add endm. Handler for endr and endm is s_bad_end.
1788 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1789 and .endr.
1790 * read.h (s_bad_endr): Remove.
1791
d3156ecc
JB		 17922005-01-31 Jan Beulich <jbeulich@novell.com>
1793
1794 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1795 immediately discarding (but counting) those exceeding the maximum
1796 possible amount. Track whether output and input operand counts ever
1797 matched, and use this to better indicate which of the operands/
1798 operand types was wrong; specifically don't default to pointing to
1799 the first operand.
1800
75e09913
JB		 18012005-01-31 Jan Beulich <jbeulich@novell.com>
1802
1803 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1804 variable in dot_endp). Add body and insn. Make prologue,
1805 prologue_mask, body, and insn bitfields.
1806 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1807 messages.
1808 (in_procedure, in_prologue, in_body): New.
1809 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1810 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1811 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1812 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1813 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1814 dot_personality): Use the appropriate one of the above.
1815 (dot_proc): Clear unwind.proc_start; set to current location only if
1816 none of the entry points were valid. Check for non-zero-length entry
1817 point names. Check that entry points aren't defined, yet. Clear
1818 unwind.prologue, unwind.body, and unwind.insn.
1819 (dot_body): Call in_procedure. Check that first directive in procedure
1820 had no insns emitted before. Set unwind.body.
1821 (dot_prologue): Call in_procedure. Check that not already in prologue.
1822 Check that first directive in procedure had no insns emitted before.
1823 Clear unwind.body.
1824 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1825 length entry point names. Check that entry points became defined.
1826 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1827
f4660e2c
JB		 18282005-01-31 Jan Beulich <jbeulich@novell.com>
1829
1830 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1831 before actually using it. Don't generate an error in manual bundling
1832 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1833 Don't generate an error in manual bundling mode when looking at an
1834 insn required to be last in its group but the required slot hasn't
1835 been reached, yet. Allow conversion from MII to MI;I for bundle
1836 consisting of only 2 insns with the stop between them. Suppress
1837 various meaningless errors resulting from detecting earlier ones.
1838
60b9a617
JB		 18392005-01-31 Jan Beulich <jbeulich@novell.com>
1840
1841 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1842 input being ar.pfs.
1843
7af0dfc7
CG		 18442005-01-28 Christian Groessler <chris@groessler.org>
1845
1846 * config/tc-z8k.c (md_assemble): Improve error detection.
1847
f7e323d5
JB		 18482005-01-28 Jan Beulich <jbeulich@novell.com>
1849
1850 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1851 for personality routine pointer only if there is one.
1852 (ia64_convert_frag): Likewise.
1853 (generate_unwind_image): Likewise.
1854
f87a1e0c
CG		 18552005-01-27 Christian Groessler <chris@groessler.org>
1856
1857 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1858 (md_apply_fix3): Make relative branches out of range an error
1859 instead of a warning. Display correct line number for out of
1860 range branches/calls/memory accesses.
1861
c6cb92c5
NS		 18622005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1863
1864 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1865 to emit .debug_line and other debug sections.
1866 * as.h (seg_not_empty_p): Declare.
1867 * subsegs.c (seg_not_empty_p): New predicate.
1868
e8093792
AC		 18692005-01-27 Andrew Cagney <cagney@gnu.org>
1870
1871 * configure: Regenerate to track ../gettext.m4 change.
1872
09124b3f
JB		 18732005-01-27 Jan Beulich <jbeulich@novell.com>
1874
1875 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1876
18772005-01-27 Jan Beulich <jbeulich@novell.com>
97762d08
JB		 1878
1879 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1880 to/from application registers dynamic insns.
1881 (md_assemble): Defer resolution of move to/from application registers
1882 dynamic insns when they can be issued on either the I- or M-units.
1883
90219bd0
AO		 18842005-01-25 Alexandre Oliva <aoliva@redhat.com>
1885
1886 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1887 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1888 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1889 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1890 * cgen.c (gas_cgen_parse_operand): Handle
1891 CGEN_PARSE_OPERAND_SYMBOLIC.
1892 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1893 (frv_force_relocation): Likewise. Fix handling of PIC
1894 relocations.
1895 (md_apply_fix3): Likewise.
1896
59c871b4
BE		 18972005-01-21 Ben Elliston <bje@au.ibm.com>
1898
1899 * as.h: Remove #if 0'd code.
1900 * atof-generic.c (atof_generic): Likewise.
1901 * ecoff.c (ecoff_directive_frame): Likewise.
1902 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1903 * itbl-ops.c (itbl_add_reg): Likewise.
1904 * listing.c (calc_hex): Likewise.
1905 * read.c (MASK_CHAR): Likewise.
1906 * subsegs.c (subsegs_print_statistics): Likewise.
1907 * symbols.c (indent): Likewise.
1908 * write.c (write_relocs): Likewise.
1909 (write_object_file): Likewise.
1910 (relax_frag): Likewise.
1911
fb767913
NC		 19122005-01-20 Nick Clifton <nickc@redhat.com>
1913
1914 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1915 getopt_long_only() from considering -a as an abbreviation for
1916 --alternate.
1917 (parse_args): Fix the parsing of -a=<file>.
1918
c556cc9c
AM		 19192005-01-20 Alan Modra <amodra@bigpond.net.au>
1920
1921 PR gas/684
1922 * read.c (s_incbin): Adjust default count for skip. Check validity
1923 of count and skip rigorously.
1924
9c6ed8e6
FF		 19252005-01-19 Fred Fish <fnf@specifixinc.com>
1926
1927 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1928
e5604d79
RS		 19292005-01-19 Richard Sandiford <rsandifo@redhat.com>
1930
1931 * read.c (convert_to_bignum): New function, split out from...
1932 (emit_expr): ...here. Handle the case where X_add_number is
1933 positive and the input value is negative.
1934 (output_big_sleb128): Fix setting of continuation bit. Check whether
1935 the final byte needs to be sign-extended. Fix size-shrinking loop.
1936 (emit_leb128_expr): When generating a signed leb128, see whether the
1937 sign of an O_constant's X_add_number matches the sign of the input
1938 value. Use a bignum if not.
1939
e38bc3b5
NC		 19402005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1941
1942 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1943 arch_sh_up in order to match the external name and make the
1944 testsuite's job easier.
1945
df227444
L		 19462005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1947
4df6ce47 1948 PR 659
df227444
L		 1949 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1950
b8b80cf7
NC		 19512005-01-12 Nick Clifton <nickc@redhat.com>
1952
1953 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1954 ignored_arguments array.
1955
324007b9
L		 19562005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1957
1958 * write.c (write_object_file): Disallow a symbol equated to
1959 common symbol.
1960
5c4504f7
NC		 19612005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1962
1963 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1964 bfd_mach_maxq20.
1965 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1966 (maxq_target): New function: Set the machine type.
1967
4e7fd91e
PB		 19682005-01-06 Paul Brook <paul@codesourcery.com>
1969
1970 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1971 (md_begin): Handle TE_VXWORKS for FP defaults.
1972 (md_apply_fix3): Correct rela offsets.
1973 (elf32_arm_target_format): Add VxWorks targets.
1974
ea3eed15
PB		 19752005-01-06 Paul Brook <paul@codesourcery.com>
1976
1977 * configure.tgt: Set em=vxworks for *-*-vxworks.
1978 * config/te-vxworks.h: New File.
1979
5dc1606f
PB		 19802005-01-06 Paul Brook <paul@codesourcery.com>
1981
1982 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1983
18af0b39
NC		 19842005-01-04 Dmitry Diky <diwil@spec.ru>
1985
1986 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1987 global label.
1988
196e8040
JW		 19892005-01-03 David Mosberger <davidm@hpl.hp.com>
1990
1991 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1992 (dot_loc): New function.
1993 (md_pseudo_table): Add entry to map .loc to dot_loc().
1994 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1995 seen a .loc directive or we're generating DWARF2 debug info for
1996 assembly source.
1997
a207757e
AM		 19982004-12-29 Alan Modra <amodra@bigpond.net.au>
1999
2000 PR gas/619
2001 * read.c (s_comm_internal): Don't zero end of name until size
2002 expression has been parsed.
2003
71d7ecf2
MM		 20042004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
2005
2006 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
2007
30c62922
TL		 20082004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
2009
2010 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
2011 case).
2012
14ee9f48
ILT		 20132004-12-22 Ian Lance Taylor <ian@airs.com>
2014
2015 * configure.tgt: New.
2016 * configure.in: Move setting of cpu_type, fmt, etc., to
2017 configure.tgt.
2018 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2019 $(srcdir)/configure.tgt.
2020 * configure, Makefile.in: Rebuild.
2021
750bce0e 20222004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
4df6ce47 2023
750bce0e
NC		 2024 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
2025 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
2026 instructions.
2027 (avr_offset_expression): New function to parse offsets for LDI
2028 instructions.
2029 (avr_operand): Use it.
2030 (md_apply_fix3): Generate the relocs.
2031
9d2be1ee
JR		 20322004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
2033
2034 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
2035 BFD_RELOC_SH_IMMS10BY8 relocation.
2036
2037 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
2038 than just ignoring bad code.
2039
1e50d24d
RS		 20402004-12-16 Richard Sandiford <rsandifo@redhat.com>
2041
2042 * config/tc-v850.c (handle_lo16): New function.
2043 (v850_reloc_prefix): Use it to check lo().
2044 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2045
2fbd2a87
NC		 20462004-12-14 P.J. Darcy <darcypj@us.ibm.com>
2047
2048 * configure.in: Add s390x-ibm-tpf support.
2049 * configure: Regenerate.
2050
7a6d0b32
JB		 20512004-12-15 Jan Beulich <jbeulich@novell.com>
2052
2053 * config/obj-elf.c (obj_elf_change_section): Only set type and
2054 attributes on new sections. Emit warning when type of re-declared
2055 section doesn't match.
2056
5b9d23c6
JB		 20572004-12-15 Jan Beulich <jbeulich@novell.com>
2058
2059 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2060 '.cfi_startproc simple' doesn't inherit the old value.
2061
dcb45a06
JB		 20622004-12-15 Jan Beulich <jbeulich@novell.com>
2063
2064 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2065 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2066 generation to emit a factored offset.
2067
aa6975fb
ILT		 20682004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
2069
6943caf0
ILT		 2070 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2071 which is too large in the case of NO_PIC without 64-bit
2072 addresses.
2073
aa6975fb
ILT		 2074 * config/tc-mips.c (mips_in_shared): New static variable.
2075 (macro_build_lui): Permit "_gp" if !mips_in_shared.
2076 (md_longopts): Add -mshared and -mno-shared.
2077 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2078 (s_cpload): Implement !mips_in_shared case.
2079 (s_cpsetup): Likewise.
2080 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2081 * NEWS: Mention -mno-shared.
2082
be1b2b4b
PB		 20832004-12-09 Paul Brook <paul@codesourcery.com>
2084
2085 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2086 for function start.
2087
9a92f48d
ILT		 20882004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
2089
dd22970f
ILT		 2090 * config/tc-mips.c (append_insn): If we emit a nop during a relax
2091 sequence, increase the size of the sequence.
2092
9a92f48d
ILT		 2093 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2094 use CPU_RM9000.
2095
b617dc20
BE		 20962004-12-07 Ben Elliston <bje@gnu.org>
2097
2098 * read.c (s_align): Use an align_limit temporary to allay a GCC
2099 signed/unsigned comparison warning.
2100
c820d418
MM		 21012004-12-01 Mark Mitchell <mark@codesourcery.com>
2102
2103 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2104 * configure.in: Use it for arm*-*-linux-gnueabi*.
2105 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2106 * config/te-armlinuxeabi.h: New file.
2107 * Makefile.in: Regenerated.
2108 * aclocal.m4: Likewise.
2109 * configure: Likewise.
4df6ce47 2110 * doc/Makefile.in: Regenerated.
c820d418 2111
2b0210eb
BW		 21122004-12-02 Bob Wilson <bob.wilson@acm.org>
2113
2114 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2115 (xtensa_restore_emit_state): Likewise.
2116
9ebd302d
AM		 21172004-12-02 Alan Modra <amodra@bigpond.net.au>
2118
2119 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2120 (s_align): Use it.
2121
32118081
NC		 21222004-11-30 Tero Niemela <tero_niemela@yahoo.com>
2123
2124 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2125 * Makefile.in: Regenerate.
2126
3f414718
TL		 21272004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
2128
9ebd302d
AM		 2129 * config/tc-crx.c: Major code cleanup. Remove unused variables and
2130 functions, give functions a meaningful name, add comments.
2131 (check_range): New function - Replace operand size calculation
3f414718
TL		 2132 with range checking.
2133 (assemble_insn): Update Algorithm, improve error issuing.
9ebd302d 2134 (enum op_err): New.
3f414718
TL		 2135 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2136 handling.
2137
a7498ae6
NC		 21382004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2139
2140 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2141 miss between different section in the same module.
2142 (tc_gen_reloc): Likewise.
2143
5c54fd37
NC		 21442004-11-25 Theodore A. Roth <troth@openavr.org>
2145
2146 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2147 atmega325, atmega3250, atmega645 and atmega6450.
2148
37edbb65
JB		 21492004-11-25 Jan Beulich <jbeulich@novell.com>
2150
2151 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2152 permissible for the selected instruction suffix.
2153 (process_suffix): For DefaultSize instructions, suppressing the
2154 guessing of a 'q' suffix if the instruction doesn't support it is
2155 pointless, because only an 'l' suffix can be guessed in this place.
2156
5515a510
NC		 21572004-11-24 Nick Clifton <nickc@redhat.com>
2158
2159 * config/tc-iq2000.c: Remove support for IQ10 processor.
2160 Convert to ISO C90 formatting.
2161 * config/tc-iq2000.h: Likewise.
2162
dae1b34e
NC		 21632004-11-23 Nick Clifton <nickc@redhat.com>
2164
2165 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2166 in this table. They should be correct now.
2167
5c6af06e
JB		 21682004-11-23 Jan Beulich <jbeulich@novell.com>
2169
2170 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2171 indicate the MMX extensions added by both SSE and 3DNow!A.
2172 (Cpu3dnowA): Declare.
2173 (CpuUnknownFlags): Update.
2174 * config/tc-i386.c (cpu_sub_arch_name): Declare.
2175 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2176 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2177 3DNow!. Athlon additionally implies 3DNow!A. Several new
2178 entries (those starting with a dot are for sub-arch specification).
2179 (set_cpu_arch): Handle sub-arch specifications.
2180 (parse_insn): Distinguish between instructions not supported because
2181 of insufficient CPU features and because of 64-bit mode.
2182 * doc/c-i386.texi: Describe enhanced .arch directive.
2183
d9740523
BW		 21842004-11-22 Bob Wilson <bob.wilson@acm.org>
2185
2186 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2187
3120ef82
BW		 21882004-11-22 Bob Wilson <bob.wilson@acm.org>
2189
2190 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2191 without a corresponding .debug_info section.
2192
d190d046
HPN		 21932004-11-22 Hans-Peter Nilsson <hp@axis.com>
2194
2195 * read.c (potable): Add "error" and "warning".
2196 (s_errwarn): New function.
2197 * read.h (s_errwarn): Declare.
2198 * doc/as.texinfo (Error, Warning): Document .error and .warning.
2199
5519f6ea
NC		 22002004-11-22 Nick Clifton <nickc@redhat.com>
2201
2202 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2203 c_dot_file_symbol.
2204
f5c7edf4
AM		 22052004-11-19 Alan Modra <amodra@bigpond.net.au>
2206
2207 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2208 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2209
a4528eeb
AM		 22102004-11-19 Alan Modra <amodra@bigpond.net.au>
2211
2212 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2213 (coff_adjust_symtab): Adjust call.
2214 (crawl_symbols): Likewise.
2215 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2216 (obj_app_file): Adjust.
2217
444bf5f3
NC		 22182004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2219
2220 * configure.in: Enable bfd_assember for the MAXQ port.
2221 * configure: Regenerate.
2222
a1ace8d8 22232004-11-12 Bob Wilson <bob.wilson@acm.org>
88ac794e 2224 Sterling Augustine <sterling@tensilica.com>
a1ace8d8
BW		 2225
2226 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2227 there is a conflict.
2228 (check_t1_t2_reads_and_writes): Check for both reads and writes to
2229 interfaces that are related as determined by xtensa_interface_class_id.
2230
30e857fc
NC		 22312004-11-12 Nick Clifton <nickc@redhat.com>
2232
2233 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2234 offsets for conditional branches.
2235
a67517f4
BW		 22362004-11-11 Bob Wilson <bob.wilson@acm.org>
2237
2238 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2239
1d19a770
BW		 22402004-11-10 Bob Wilson <bob.wilson@acm.org>
2241
2242 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2243 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
2244 MAYBE_UNREACHABLE.
2245 (relax_frag_immed): Update call to update_next_frag_state.
2246
c04f5787
AM		 22472004-11-10 Alan Modra <amodra@bigpond.net.au>
2248
2249 * obj.h (struct format_ops <app_file>): Add int param.
2250 * read.h (s_app_file_string): Likewise.
2251 * read.c (s_app_file_string): Likewise.
2252 (s_app_file): Adjust s_app_file_string call.
2253 * config/tc-mips.c (s_mips_file): Likewise.
2254 * config/obj-coff.h (obj_app_file): Add app param.
2255 * config/obj-ecoff.h (obj_app_file): Likewise.
2256 * config/obj-multi.h (obj_app_file): Likewise.
2257 * config/obj-elf.h (elf_file_symbol): Likewise.
2258 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2259 if called for # preprocessor lines.
2260
a77a9021
L		 22612004-11-08 H.J. Lu <hongjiu.lu@intel.com>
2262
2263 PR 528
2264 * symbols.c (resolve_symbol_value): Convert weak symbols only
2265 for Windows PECOFF.
2266 (symbol_equated_reloc_p): Don't equate weaks when relocating
2267 only for Windows PECOFF.
2268
aea44f62
TL		 22692004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
2270
2271 * config/tc-crx.c (print_insn): Check and set insn_addr.
2272 * config/tc-crx.h (md_frag_check): Define.
2273
7499d566
NC		 22742004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2275 Vineet Sharma <vineets@noida.hcltech.com>
2276
2277 * configure.in: Add support for new target maxq-coff.
2278 * configure: Regenerate.
2279 * NEWS: Mention new support.
2280 * config/tc-maxq.c: New file.
2281 * config/tc-maxq.h: New file.
2282 * config/obj-coff.h: Add support for maxq-coff.
2283
977cdf5a
NC		 22842004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2285
2286 * symbols.c (any_external_name): Define.
a77a9021 2287 (resolve_symbol_value): Convert weak symbols.
977cdf5a
NC		 2288 (S_SET_EXTERNAL): Support any_external_name.
2289 (S_SET_NAME): Qualify parameter const.
316f3bf8 2290 (symbol_equated_reloc_p): Equate to weaks when relocating.
977cdf5a
NC		 2291 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2292 * tc.h (any_external_name): Declare.
2293 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2294 assemblers also.
2295 (weak_is_altname): Declare and define.
2296 (weak_name2altname): Same.
2297 (weak_altname2name): Same.
2298 (weak_uniquify): Same.
2299 (weak_altprefix): Define.
2300 (obj_coff_weak): Change .weak syntax and handling.
2301 (coff_frob_symbol): Fix PE weak symbol alternates.
2302 * config/obj-coff.h (USE_UNIQUE): Define.
2303 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2304 are in another segment.
2305 (tc_gen_reloc): Remove broken addend hack.
2306 doc/as.texinfo: Update.
2307
34e41783
BW		 23082004-11-05 Sterling Augustine <sterling@tensilica.com>
2309
2310 * config/tc-xtensa.c (total_frag_text_expansion): New.
2311 (md_estimate_size_before_relax): Use it.
2312 (find_address_of_next_align_frag): Likewise.
2313
dcd46b4e
TL		 23142004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2315
2316 * config/tc-crx.c: Rename argument types.
2317 (processing_arg_number): Rename to 'cur_arg_num'.
2318 (get_number_of_bits): Rename to 'set_operand_size'.
2319 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2320 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2321 (set_indexmode_parameters): Remove function, integrate its code into
2322 'set_operand'.
2323 (set_operand_size): Get rid of 'Operand Number' function parameter -
2324 use global variable 'cur_arg_num' instead.
2325 Use a local 'argument' pointer to reference the current argument.
2326 (parse_operand): Likewise.
2327 (set_operand): Likewise.
2328 (process_label_constant): Likewise.
2329
9456465c
BW		 23302004-11-04 Bob Wilson <bob.wilson@acm.org>
2331
2332 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2333 (add_section_rename): Delete. Inlined into...
2334 (build_section_rename): ...here. Use xstrdup instead of strdup.
2335 (xtensa_section_rename): Drop "const" from argument and return types.
2336 (md_show_usage): Indent to match show_usage().
2337 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2338 (tc_canonicalize_section_name): Define.
2339 (md_elf_section_rename): Remove unused macro.
2340 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2341 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2342 (Frame Directive): Delete.
2343
7f266840
DJ		 23442004-11-04 Daniel Jacobowitz <dan@debian.org>
2345
2346 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2347 * config/tc-arm.c (target_oabi): Delete.
2348 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2349 (arm_opts): Remove moabi.
2350 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2351 * doc/c-arm.texi (ARM Options): Likewise.
2352 * configure: Regenerated.
2353
ae57792d
HPN		 23542004-11-04 Hans-Peter Nilsson <hp@axis.com>
2355
2356 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2357 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2358 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2359 * configure: Regenerate.
2360 * config/tc-cris.c (enum cris_archs): New.
2361 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2362 (cris_insn_ver_valid_for_arch): New functions.
2363 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2364 (cris_arch): New variable.
2365 (md_pseudo_table): New pseudo .arch.
2366 (err_for_dangerous_mul_placement): Initialize according to
2367 DEFAULT_CRIS_ARCH.
2368 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2369 All users changed.
2370 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2371 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2372 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2373 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2374 use in md_cris_relax_table.
2375 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2376 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2377 Update and improve head comment.
2378 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2379 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2380 (OPTION_ARCH): New.
2381 (md_longopts): New option --march=...
2382 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2383 macros.
2384 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2385 (HANDLE_RELAXABLE): New macro.
2386 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2387 cases. Check for weak symbols and assume not relaxable. Handle
2388 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2389 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2390 fragP->fr_symbol.
2391 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2392 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2393 (cris_create_short_jump): Adjust for CRISv32.
5664e9a7 2394 (cris_relax_frag): Handle new states.
ae57792d
HPN		 2395 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2396 (md_begin): Define symbols "..asm.arch.cris.v32",
2397 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2398 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2399 when entering opcode table entry points.
2400 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2401 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2402 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2403 (cris_process_instruction): Initialize out_insnp->insn_type to
2404 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2405 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2406 cases.
2407 <case 'm'>: Check that modified_char == '.'.
2408 <invalid operands>: Consume the rest of the line.
2409 When operands don't match, skip over subsequent insns with
2410 non-matching version specifier but same mnemonic.
2411 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2412 special registers in CRISv32 are always 32 bit long.
2413 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2414 New cases.
2415 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2416 and compatible. Recognize "ACR" for v32, unless followed by "+".
2417 (get_spec_reg): Consider cris_arch when looking up register.
2418 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2419 v32 or compatible.
2420 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2421 (cris_get_expression): Restore input_line_pointer if failing "early".
2422 (get_flags): Consider cris_arch and recognize flags accordingly.
2423 (branch_disp): Adjust for CRISv32.
2424 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2425 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2426 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2427 resolved. Don't enter zeros in object file for
2428 BFD_RELOC_32_PCREL.
2429 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2430 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2431 (md_parse_option): Break out "return 1".
2432 <OPTION_ARCH> New case.
2433 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2434 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2435 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2436 <case BFD_RELOC_32_PCREL>: New cases.
2437 Addends for non-zero fx_pcrel are too in fx_offset.
2438 (md_show_usage): Show --march=<arch>.
2439 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2440 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2441 (s_syntax) <struct syntaxes>: Properly constify member operand.
2442 * config/tc-cris.h (TARGET_MACH): Define.
2443 (cris_mach): Declare.
2444 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2445 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2446 (CRIS-Opts): Document --march=...
2447 (CRIS-Pseudos): Document .arch.
2448
9306ca4a
JB		 24492004-11-04 Jan Beulich <jbeulich@novell.com>
2450
2451 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2452 intel syntax and no register prefix, allow $ in symbol names when
2453 intel syntax.
2454 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2455 (intel_float_operand): Add fourth return value indicating math control
2456 operations. Make classification more precise.
2457 (md_assemble): Complain if memory operand of mov[sz]x has no size
2458 specified.
2459 (parse_insn): Translate word operands to floating point instructions
2460 operating on integers as well as control instructions to short ones
2461 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2462 floating point instructions operating on non-integer operands.
2463 (match_template): Remove fldcw special case. Adjust q-suffix handling
2464 to permit it on fild/fistp/fisttp in AT&T mode.
2465 (process_suffix): Don't guess DefaultSize insns' suffix from
2466 stackop_size for certain floating point control instructions. Guess
2467 suffix for branch and [ls][gi]dt based on flag_code. Split error
2468 messages for Intel and AT&T syntax, and make the condition more strict
2469 for the former. Adjust suppressing of generation of operand size
2470 overrides.
2471 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2472 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2473 more error checking.
2474 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2475 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2476
2b4f075a
HPN		 24772004-11-03 Hans-Peter Nilsson <hp@axis.com>
2478
2479 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2480 md_short_jump_size, md_long_jump_size.
2481 * write.c [!WORKING_DOT_WORD]: Ditto.
2482 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2483 qualifier.
2484 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2485 declare.
2486 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2487 const qualifier in these definitions.
2488 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2489 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2490
ddbc47ac
NC		 24912004-11-02 Nick Clifton <nickc@redhat.com>
2492
2493 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2494 table before deciding to produce a .debug_line section to match up
2495 with a user provided .debug_info section.
2496
3ad3f5ad
TL		 24972004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2498
2499 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2500 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2501
c815a616
TL		 25022004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2503
2504 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2505 (get_flags): New function.
c04f5787
AM		 2506 (get_number_of_bits): Edit comments, update numeric values to
2507 supported sizes.
2508 (process_label_constant): Don't support the colon
2509 format (SYMBOL:[s|m|l]).
c815a616
TL		 2510 (set_cons_rparams): Support argument type 'arg_rbase'.
2511 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2512 (handle_LoadStor): Bug fix, first handle post-increment mode.
c04f5787
AM		 2513 (getreg_image): Remove redundant code, update according to latest
2514 CRX spec.
c815a616 2515 (print_constant): Bug fix relate to 3-word instructions.
c04f5787 2516 (assemble_insn): Bug fix, when matching instructions, verify also
c815a616
TL		 2517 instruction type (not only mnemonic).
2518 Add various error checking.
2519 (preprocess_reglist): Support HI/LO and user registers.
2520
ed7af9f9
L		 25212004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2522
c04f5787 2523 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
ed7af9f9
L		 2524 in an epilogue directive go negative.
2525
ac025970
L		 25262004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2527
2528 PR 474
2529 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2530 after reporting template error during manual bundling. Reported
2531 by Michael Dupont, michaelx.dupont@intel.com.
2532
a394c00f
NC		 25332004-10-25 Daniel Jacobowitz <dan@debian.org>
2534
2535 * Makefile.am: Run dep-am.
2536 * aclocal.m4: Regenerate with automake 1.9.2.
2537 * Makefile.in: Regenerate with automake 1.9.2.
2538 * doc/Makefile.in: Likewise.
2539
2540 * config/tc-arm.c: Include "dw2gencfi.h".
2541 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2542 New functions.
2543 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2544 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2545 (tc_cfi_frame_initial_instructions): Define.
2546 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2547 Add prototypes.
2548
23d83918
TL		 25492004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2550
2551 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2552 operands validity.
2553 Update coprocessor id to be unsigned immediate.
2554
bb41ade5
AM		 25552004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2556
2557 * config/tc-i386.c (O_secrel): Delete.
2558 (tc_pe_dwarf2_emit_offset): New function.
2559 * config/tc-i386.h (O_secrel): Define as O_md1.
2560 (TC_DWARF2_EMIT_OFFSET): Define.
2561
87e62348
NC		 25622004-10-18 Nick Clifton <nickc@redhat.com>
2563
2564 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2565 ignore @fptr() directives for 4-byte fixups.
2566
3c55da70
AM		 25672004-10-15 Alan Modra <amodra@bigpond.net.au>
2568
2569 * Makefile.am: Run "make dep-am"
2570 * Makefile.in: Regenerate.
2571
40e7b7b9
BW		 25722004-10-14 Bob Wilson <bob.wilson@acm.org>
2573
2574 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2575 Remove comments about placement of literal pools.
2576 (Literal Directive): Update description of literal placement.
2577 (Literal Prefix Directive): Remove statement that this does not apply
2578 to absolute-mode literals. Describe new section naming scheme.
2579
b08b5071
BW		 25802004-10-12 Bob Wilson <bob.wilson@acm.org>
2581
2582 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2583 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2584 is_windowed_return_opcode): Delete.
2585 (xtensa_frob_label): Use get_subseg_target_freq.
2586 (md_assemble): Inline call to is_entry_opcode.
2587 (xtensa_handle_align): Inline call to get_frag_is_literal.
2588 (relaxation_requirements): Inline call to is_jx_opcode.
2589 (emit_single_op): Inline call to is_movi_opcode.
2590 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2591 get_frag_is_no_transform, is_entry_opcode, and
2592 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2593 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2594 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2595 Inline calls to get_frag_is_no_transform.
2596 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2597 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2598 get_frag_is_no_transform.
2599 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2600 and set_frag_is_no_transform.
2601 (get_expression_value): Delete.
2602 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2603 cur_target_freq to target_freq.
2604 (get_subseg_info): Split out code to create a new map entry into ...
2605 (add_subseg_info): ... this new function.
2606 (get_last_insn_flags): Check if get_subseg_info succeeded.
2607 (set_last_insn_flags): Call add_subseg_info if needed.
2608 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2609 (xtensa_reorder_segments): Compute last_sec while counting sections.
2610 Remove call to get_last_sec.
2611 (get_last_sec): Delete.
2612 (cache_literal_section): Inline call to retrieve_literal_seg and its
2613 callees, seg_present and add_seg_list.
2614 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2615 (get_frag_is_insn, get_frag_is_no_transform,
2616 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2617 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2618
7fa3d080
BW		 26192004-10-12 Bob Wilson <bob.wilson@acm.org>
2620
2621 * config/tc-xtensa.c: Use ISO C90 formatting.
2622 * config/tc-xtensa.h: Likewise.
2623 * config/xtensa-istack.h: Likewise.
2624 * config/xtensa-relax.c: Likewise.
2625 * config/xtensa-relax.h: Likewise.
2626
8cb51566
PB		 26272004-10-12 Paul Brook <paul@codesourcery.com>
2628
2629 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2630 EF_ARM_EABI_VER4.
2631 (arm_eabis): Ditto.
2632 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2633 -meabi=3.
2634
653cfe85
BW		 26352004-10-08 Bob Wilson <bob.wilson@acm.org>
2636
2637 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2638 entries.
2639 (Acknowledgements): Use "GAS" instead of AS variable.
2640
d2b2c203
DJ		 26412004-10-08 Daniel Jacobowitz <dan@debian.org>
2642
2643 * config/tc-i386.c: Include "elf/x86-64.h".
2644 (i386_elf_section_type): New function.
2645 * config/tc-i386.h (md_elf_section_type): Define.
2646 (i386_elf_section_type): New prototype.
2647
e80e0390
NC		 26482004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2649
2650 * config/m68k-parse.h (enum m68k_register): New control register,
2651 MBAR2 (for MCF5249)
2652 * config/tc-m68k.c: Correct control register set for MCF5249.
2653
43cd72b9 26542004-10-07 Bob Wilson <bob.wilson@acm.org>
85a5ac80 2655 Sterling Augustine <sterling@tensilica.com>
43cd72b9
BW		 2656
2657 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2658 (UNREACHABLE_MAX_WIDTH): Define.
2659 (XTENSA_FETCH_WIDTH): Delete.
2660 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2661 prefer_const16, prefer_l32r): New global variables.
2662 (LIT4_SECTION_NAME): Define.
2663 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2664 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2665 (frag_flags struct): New.
c04f5787 2666 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
43cd72b9
BW		 2667 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2668 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2669 (MAX_FORMATS): Define.
2670 (op_placement_info struct, op_placement_table): New.
2671 (O_pltrel, O_hi16, O_lo16): Define.
2672 (directiveE enum): Rename directive_generics to directive_transform.
2673 Delete directive_relax. Add directive_schedule,
2674 directive_absolute_literals, and directive_last_directive.
2675 (directive_info): Rename "generics" to "transform". Delete "relax".
2676 Add "schedule" and "absolute-literals".
2677 (directive_state): Adjust entries to match changes in directive_info.
2678 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2679 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2680 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2681 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2682 (align_only_targets, software_a0_b_retw_interlock,
2683 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2684 software_avoid_short_loop, software_avoid_close_loop_end,
2685 software_avoid_all_short_loops, specific_opcode): Delete.
2686 (warn_unaligned_branch_targets): New.
2687 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2688 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2689 (option_[no_]link_relax, option_[no_]transform,
2690 option_[no_]absolute_literals, option_warn_unaligned_targets,
2691 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2692 New enum values.
2693 (option_[no_]align_only_targets, option_literal_section_name,
2694 option_text_section_name, option_data_section_name,
2695 option_bss_section_name, option_eb, option_el): Delete.
2696 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2697 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2698 and target-hardware. Delete entries for [no-]target-align-only,
2699 literal-section-name, text-section-name, data-section-name, and
2700 bss-section-name.
2701 (md_parse_option): Handle new options and remove old ones. Accept but
2702 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2703 and treat them as [no-]transform.
2704 (md_show_usage): Add new options and remove old ones.
2705 (xtensa_setup_hw_workarounds): New.
2706 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2707 "long", "short", "loc" and "frequency" entries.
2708 (use_generics): Rename to ...
2709 (use_transform): ... this function. Add past_xtensa_end check.
2710 (use_longcalls): Add past_xtensa_end check.
2711 (code_density_available, can_relax): Delete.
2712 (do_align_targets): New.
2713 (get_directive): Accept dashes in directive names. Warn about
2714 [no-]generics and [no-]relax directives and treat them as
c04f5787 2715 [no-]transform.
43cd72b9
BW		 2716 (xtensa_begin_directive): Call md_flush_pending_output only for some
2717 directives. Check for directives inside instruction bundles. Warn
2718 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2719 directives. Handle new directives. Check generating_literals flag
2720 for literal_prefix.
2721 (xtensa_end_directive): Check for directives inside instruction
2722 bundles. Warn and ignore [no-]density directives. Handle new
2723 directives. Call xtensa_set_frag_assembly_state.
2724 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2725 xtensa_dwarf2_emit_insn): New.
2726 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2727 use_literal_section flag.
2728 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2729 literals. Use xtensa_elf_cons to parse the expression.
2730 (xtensa_literal_prefix): Do not check use_literal_section. Support
2731 ".lit4" sections for absolute literals. Change prefix convention to
2732 replace ".text" (or ".t" in a linkonce section). No need to call
2733 subseg_set.
2734 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2735 (expression_end): Handle closing braces and colons.
2736 (PLT_SUFFIX, plt_suffix): Delete.
2737 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2738 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2739 and O_hi16 expressions as well.
2740 (tokenize_arguments): Handle closing braces and colons.
2741 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2742 operands and paired register syntax.
2743 (get_invisible_operands): New.
2744 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2745 new xtensa-isa.h functions.
2746 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2747 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2748 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2749 instructions. Use xtensa_translate_zero_immed.
2750 (operand_is_immed, operand_is_pcrel_label): Delete.
2751 (get_relaxable_immed): Use new xtensa-isa.h functions.
2752 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2753 functions.
2754 (xtensa_print_insn_table, print_vliw_insn): New.
2755 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2756 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2757 is_branch_or_jump_opcode): Delete.
2758 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2759 (opnum_to_reloc, reloc_to_opnum): Delete.
2760 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2761 xtensa-isa.h functions. Operate on one slot of an instruction.
2762 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2763 xg_get_insn_size): Delete.
2764 (xg_get_build_instr_size): Use xg_get_single_size.
2765 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2766 xg_build_widen_table. Use xg_get_single_size.
2767 (xg_get_max_narrow_insn_size): Delete.
2768 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2769 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2770 xg_get_single_size.
2771 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2772 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2773 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2774 xg_build_widen_table. Use xg_get_single_size.
2775 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2776 xg_check_operand.
2777 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2778 treat weak symbols conservatively.
2779 (xg_check_operand): Use new xtensa-isa.h functions.
2780 (is_dnrange): Delete.
2781 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2782 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2783 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2784 xtensa-isa.h functions.
2785 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2786 xg_instruction_matches_options): New.
2787 (xg_instruction_matches_rule): Handle O_register expressions. Call
2788 xg_instruction_matches_options.
2789 (transition_rule_cmp): New.
2790 (xg_instruction_match): Update call to xg_build_simplify_table.
2791 (xg_build_token_insn): Record loc fields.
2792 (xg_simplify_insn): Check is_specific_opcode field and
2793 density_supported flag.
2794 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2795 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2796 (xg_assemble_literal): Add error handling for O_big. Call
2797 record_alignment. Handle O_pltrel.
2798 (xg_valid_literal_expression): New.
2799 (xg_assemble_literal_space): Add slot parameter. Remove call to
2800 set_expr_symbol_offset. Add call to record_alignment. Update call to
2801 xg_finish_frag.
2802 (xg_emit_insn): Delete.
2803 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2804 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2805 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2806 and slot parameters. Handle new "alternate" relocations for absolute
2807 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2808 O_hi16. Use new xtensa-isa.h functions.
2809 (xg_assemble_tokens): Delete.
2810 (is_register_writer): Use new xtensa-isa.h functions.
2811 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2812 old-style RSR from LCOUNT.
2813 (next_frag_opcode): Delete.
2814 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2815 update_next_frag_state): New.
2816 (update_next_frag_nop_state): Delete.
2817 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2818 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2819 the state of the absolute-literals directive. Add calls to
2820 record_alignment and xtensa_set_frag_assembly_state. Call
2821 xtensa_switch_to_non_abs_literal_fragment instead of
2822 xtensa_switch_to_literal_fragment.
2823 (build_nop): New.
2824 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2825 (get_expanded_loop_offset): Change check for undefined opcode to an
2826 assertion.
2827 (xtensa_set_frag_assembly_state, relaxable_section,
2828 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2829 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2830 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2831 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2832 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2833 (xtensa_init_fix_data): New.
2834 (xtensa_frob_label): Reset label symbol to the current frag. Check
2835 do_align_targets and generating_literals flag. Propagate frequency
2836 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2837 (xtensa_unrecognized_line): New.
2838 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2839 to xtensa_set_frag_assembly_state.
2840 (error_reset_cur_vinsn): New.
2841 (md_assemble): Remove check for literal frag. Remove call to
2842 istack_init. Call use_transform instead of use_generics. Parse
2843 explicit instruction format specifiers. Move code for
2844 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2845 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2846 Add dwarf2_where call. Remote automatic alignment for ENTRY
2847 instructions. Move call to xtensa_clear_insn_labels to the end.
2848 Rearrange to handle bundles.
2849 (xtensa_cons_fix_new): Delete.
2850 (xtensa_handle_align): New.
2851 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2852 assignment to is_no_density field.
2853 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2854 instead of reloc_to_opnum. Handle "alternate" relocations.
2855 (xtensa_force_relocation, xtensa_check_inside_bundle,
2856 xtensa_elf_section_change_hook): New.
2857 (xtensa_symbol_new_hook): Delete.
2858 (xtensa_fix_adjustable): Check for difference of symbols with an
2859 offset. Check for external and weak symbols.
2860 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2861 (md_estimate_size_before_relax): Return expansion for the first slot.
2862 (tc_gen_reloc): Handle difference of symbols by producing
2863 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2864 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2865 tentative values into the output when linkrelax is set.
2866 (XTENSA_PROP_SEC_NAME): Define.
2867 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2868 Create literal tables only if using literal sections. Create new
2869 property tables instead of old instruction tables. Check for unaligned
2870 branch targets and loops.
2871 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2872 new_resource_table, clear_resource_table, resize_resource_table,
2873 resources_available, reserve_resources, release_resources,
2874 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2875 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2876 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2877 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2878 flag. Update checks for workaround options. Call
2879 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2880 (xtensa_cleanup_align_frags): Add special case for branch targets.
2881 Check for and mark unreachable frags.
2882 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2883 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2884 end of a zero-overhead loop body.
2885 (frag_can_negate_branch): Handle instructions with multiple slots.
2886 Use new xtensa-isa.h functions
2887 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2888 xtensa_mark_zcl_first_insns): New.
2889 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2890 transformations are disabled.
2891 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2892 multislot instructions.
2893 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2894 Likewise. Also error if transformations are disabled.
2895 (unrelaxed_frag_max_size): New.
2896 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2897 xtensa-isa.h functions.
2898 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2899 xtensa_opcode_is_loop instead of is_loop_opcode.
2900 (get_text_align_power): Replace as_fatal with assertion.
2901 (get_text_align_fill_size): Iterate instead of using modulus when
2902 use_nops is false.
2903 (get_noop_aligned_address): Assert that this is for a machine-dependent
2904 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2905 xg_get_single_size, and frag_format_size.
2906 (get_widen_aligned_address): Rename to ...
2907 (get_aligned_diff): ... this function. Add max_diff parameter.
2908 Remove handling of rs_align/rs_align_code frags. Use
2909 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2910 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2911 and pass it back to caller.
2912 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2913 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2914 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2915 (relax_frag_text_align): Rename to ...
2916 (relax_frag_loop_align): ... this function. Assume loops can only be
2917 in the first slot of an instruction.
2918 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2919 instruction. Remove call to frag_wane.
2920 (relax_frag_narrow): Rename to ...
2921 (relax_frag_for_align): ... this function. Extend to handle
2922 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2923 RELAX_NARROW for the first slot.
2924 (find_address_of_next_align_frag, bytes_to_stretch): New.
2925 (future_alignment_required): Use find_address_of_next_align_frag and
2926 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2927 alignment decisions.
2928 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2929 Check if transformations are enabled for b_j_loop_end workaround.
2930 Use new xtensa-isa.h functions and handle multislot instructions.
2931 Update call to xg_assembly_relax.
2932 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2933 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2934 frag types.
2935 (convert_frag_narrow): Add segP, format and slot parameters. Call
2936 convert_frag_immed for branch instructions. Adjust calls to
2937 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2938 xg_get_single_size and xg_get_single_format.
2939 (convert_frag_fill_nop): New.
2940 (convert_frag_immed): Add format and slot parameters. Handle multislot
2941 instructions and use new xtensa-isa.h functions. Update calls to
2942 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2943 enabled for b_j_loop_end workaround. Use build_nop instead of
2944 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2945 frags. Use xg_get_single_size. Handle O_pltrel.
2946 (fix_new_exp_in_seg): Remove check for old plt flag.
2947 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2948 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2949 for loop opcode to an assertion. Mark all frags up to the end of the
2950 loop as not transformable.
2951 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2952 (get_subseg_info): New.
2953 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2954 check for dest_seg.
2955 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2956 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2957 (xtensa_switch_to_non_abs_literal_fragment): New.
2958 (cache_literal_section): Add is_code parameter and pass it through to
2959 retrieve_literal_seg.
2960 (retrieve_literal_seg): Add is_code parameter and use it to set the
2961 flags on the literal section. Handle case where head parameter is 0.
2962 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2963 set_frag_is_no_transform): New.
2964 (xtensa_create_property_segments): Add end_property_function parameter
2965 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2966 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2967 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2968 (add_xt_block_frags): Add end_property_function parameter and call it
2969 if it is non-zero. Call xtensa_frag_flags_init.
2970 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2971 get_frag_property_flags, frag_flags_to_number,
2972 xtensa_frag_flags_combinable, xt_block_aligned_size,
2973 xtensa_xt_block_combine, add_xt_prop_frags,
2974 init_op_placement_info_table, opcode_fits_format_slot,
2975 xg_get_single_size, xg_get_single_format): New.
2976 (istack_push): Inline call to tinsn_copy.
2977 (tinsn_copy): Delete.
2978 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2979 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2980 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2981 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2982 functions. Handle invisible operands.
2983 (tinsn_to_slotbuf): New.
2984 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2985 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2986 vinsn_from_chars, and xg_free_vinsn.
2987 (tinsn_from_insnbuf): New.
2988 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2989 instructions. Handle symbol differences.
2990 (get_num_stack_text_bytes): Use xg_get_single_size.
2991 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2992 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2993 get_expr_register, set_expr_symbol_offset_diff): New.
2994 * config/tc-xtensa.h (MAX_SLOTS): Define.
2995 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2996 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2997 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2998 RELAX_NONE types.
2999 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
3000 (xtensa_frag_type struct): Add is_assembly_state_set,
3001 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
3002 is_align, is_text_align, alignment, and is_first_loop_insn fields.
3003 Replace is_generics and is_relax fields by is_no_transform field.
3004 Delete is_text and is_longcalls fields. Change text_expansion and
3005 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
3006 per-slot information: literal_frags, slot_subtypes, slot_symbols,
3007 slot_sub_symbols, and slot_offsets. Add fr_prev field.
3008 (xtensa_fix_data struct): New.
3009 (xtensa_symfield_type struct): Delete plt field.
3010 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
3011 forward declaration here.
3012 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
3013 (XTENSA_SECTION_RENAME): Undefine.
3014 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
3015 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
3016 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
3017 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
3018 (unit_num_copies_func, opcode_num_units_func,
3019 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
3020 (resource_table struct): New.
3021 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
3022 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
3023 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
3024 (tinsn_copy): Delete prototype.
3025 (vliw_insn struct): New.
3026 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
3027 (widen_spec_list): Add option conditions for density and boolean
3028 instructions. Add expansions using CONST16 and conditions for using
3029 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
3030 predicted branches.
3031 (simplify_spec_list): Add option conditions for density instructions.
3032 Add entry for NOP instruction.
3033 (append_transition): Add cmp function pointer parameter and use it to
3034 insert the new entry in order.
3035 (operand_function_LOW16U, operand_function_HI16U): New.
3036 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
3037 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3038 (enter_opname, split_string): Use xstrdup instead of strdup.
3039 (init_insn_pattern): Initialize new options field.
3040 (clear_req_or_option_list, clear_req_option_list,
3041 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3042 New.
3043 (parse_insn_pattern): Parse option conditions.
3044 (transition_applies): New.
3045 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
3046 swapped last arguments in calls to append_constant_value_condition.
3047 Call clone_req_option_list. Add warning about invalid opcode.
3048 Handle LOW16U and HI16U function names.
3049 (build_transition_table): Add cmp parameter and use it in calls to
3050 append_transition. Use new xtensa-isa.h functions. Check
3051 transition_applies before adding entries.
3052 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3053 pass it through to build_transition_table.
3054 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3055 ReqOption, transition_cmp_fn): New types.
3056 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3057 (transition_rule struct): Add options field.
3058 * doc/as.texinfo (Overview): Update Xtensa options.
3059 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3060 --[no-]relax, and --[no-]generics options. Update descriptions of
3061 --text-section-literals and --[no-]longcalls. Add
3062 --[no-]absolute-literals and --[no-]transform.
3063 (Xtensa Syntax): Add description of syntax for FLIX instructions.
3064 Remove use of "generic" and "specific" terminology for opcodes.
3065 (Xtensa Registers): Generalize the syntax description to include
3066 user-defined register files.
3067 (Xtensa Automatic Alignment): Update.
3068 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3069 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3070 (Xtensa Directives): Remove confusing rules about precedence.
3071 (Density Directive, Relax Directive): Delete.
3072 (Schedule Directive): New.
3073 (Generics Directive): Rename to ...
3074 (Transform Directive): ... this node.
3075 (Literal Directive): Update for absolute literals. Missing
3076 literal_position directive is now an error.
3077 (Literal Position Directive): Update for absolute literals.
3078 (Freeregs Directive): Delete.
3079 (Absolute Literals Directive): New.
3080 (Frame Directive): Minor editing.
3081 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3082 Update dependencies.
3083 * Makefile.in: Regenerate.
3084
6e1304d8
RS		 30852004-10-07 Richard Sandiford <rsandifo@redhat.com>
3086
3087 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3088 to build the second and third fixups for a composite relocation.
3089 (macro_read_relocs): New function.
3090 (macro_build): Use it.
3091 (s_cpsetup): Pass all three composite relocation codes to macro_build.
3092 Simplify fragging code accordingly.
3093 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3094 of the composite relocation. Set fx_tcbit in both fixups.
3095
b1dca8ee
RS		 30962004-10-07 Richard Sandiford <rsandifo@redhat.com>
3097
3098 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3099 (md_apply_fix3): Don't treat composite relocs as done.
3100
89658e52
NC		 31012004-10-07 Jan Beulich <jbeulich@novell.com>
3102
3103 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3104 prefix for symbol names generated from the LOCAL macro directive.
3105
289040ca
NC		 3106 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3107 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3108
48c9f030
NC		 31092004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
3110
3111 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
c04f5787 3112 Special registers.
5c5054ab 3113 (md_assemble): Add error checking for Co-Processor instructions.
48c9f030
NC		 3114 (get_cinv_parameters): Add 'b' option to invalidate the
3115 branch-target cache.
3116
7ed4c4c5
NC		 31172004-10-05 Paul Brook <paul@codesourcery.com>
3118
3119 * config/tc-arm.c (unwind): New variable.
3120 (vfp_sp_encode_reg): New function.
3121 (vfp_sp_reg_required_here): Use it.
3122 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3123 (vfp_parse_reg_list): New function.
3124 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3125 s_arm_unwind_personality, s_arm_unwind_personalityindex,
3126 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3127 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3128 functions.
3129 (md_pseudo_table): Add them.
3130 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3131 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3132 (set_section, add_unwind_adjustsp, flush_pending_unwind,
3133 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3134 require_hashconst, add_unwind_opcode): New functions.
ab1e9ef7 3135 * doc/c-arm.texi: Document unwinding opcodes.
7ed4c4c5
NC		 3136 * NEWS: Mention the new feature.
3137
04ca8703
EC		 31382004-10-04 Eric Christopher <echristo@redhat.com>
3139
3140 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3141
7c1d0959
L		 31422004-10-01 H.J. Lu <hongjiu.lu@intel.com>
3143
3144 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3145 TLS relocations.
3146 * config/tc-s390.c (md_apply_fix3): Likewise.
3147 * config/tc-sparc.c (md_apply_fix3): Likewise.
3148
40a18ebd
NC		 31492004-10-01 Paul Brook <paul@codesourcery.com>
3150
3151 * config/tc-arm.c (arm_elf_section_type): New function.
3152 (arm_elf_change_section): Set section link for exidx sections.
3153 * config/tc-arm.h (arm_elf_section_type): Add prototype.
3154 (md_elf_section_type): Define.
3155
14127cc4
NC		 31562004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
3157
3158 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3159 instruction's offset.
3160
b7c92712
NC		 31612004-10-01 Adam Nemet <anemet@lnxw.com>
3162
3163 * (TARGET_FORMAT): Remove LynxOS COFF definition.
3164
65555e64
AM		 31652004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
3166
3167 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3168 asymbol *, instead use symbol_get_bfdsym.
3169
9fe0b840
NC		 31702004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
3171
3172 * config/tc-m68k.c (select_control_regs): Add mcf5249.
3173
0dd132b6
NC		 31742004-09-30 Paul Brook <paul@codesourcery.com>
3175
3176 * config/tc-arm.c (do_smi, do_nop): New functions.
3177 (insns): Add ARMv6ZK instructions.
3178 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3179 (tc_gen_reloc): Ditto.
3180 (arm_cpus): Add mpcore and arm1176.
3181 (arm_archs): Add armv6{k,z,zk}.
3182 * doc/c-arm.texi: Document new cores and architectures.
3183
a737bd4d
NC		 31842004-09-30 Nick Clifton <nickc@redhat.com>
3185
3186 * config/tc-arm.c: Use ISO C90 formatting.
3187
3631a3c8
NC		 31882004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
3189
a737bd4d 3190 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3631a3c8
NC		 3191 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3192 REG_TYPE_MVDX is expected.
3193
d5f0cf92
AM		 31942004-09-29 Marc Bevand <m.bevand@gmail.com>
3195
3196 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3197
9f9a069e
JW		 31982004-09-21 James E Wilson <wilson@specifixinc.com>
3199
3200 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3201 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3202 output_spill_base, output_unat_psprel, output_lc_psprel,
3203 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3204 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3205 output_spill_psprel_p): Use it.
3206
4b778c88
TL		 32072004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
3208
c04f5787 3209 * config/tc-crx.c (handle_LoadStor): New function.
04ca8703 3210 Handle load/stor unique instructions before parsing.
4b778c88 3211
eb043451
PB		 32122004-09-17 Paul Brook <paul@codesourcery.com>
3213
3214 * config/tc-arm.c (s_arm_rel31): New funciton.
3215 (md_pseudo_table): Add .rel31.
04ca8703 3216 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
eb043451
PB		 3217 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3218 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3219 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3220 (arm_parse_reloc): Add (target2).
3221
8ea2b00f
AM		 32222004-09-17 Alan Modra <amodra@bigpond.net.au>
3223
3224 * Makefile.am: Run "make dep-am".
3225 * Makefile.in: Regenerate.
3226 * aclocal.m4: Regenerate.
3227 * configure: Regenerate.
3228 * doc/Makefile.in: Regenerate.
3229 * po/POTFILES.in: Regenerate.
3230 * po/gas.pot: Regenerate.
3231
7e1792e0
HPN		 32322004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
3233
3234 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3235 [!LLONG_MAX]: Ditto.
3236
9c504268
PB		 32372004-09-13 Paul Brook <paul@codesourcery.com>
3238
3239 * config/tc-arm.c: Rename RELABS to TARGET1.
3240
2159ac21
AM		 32412004-09-13 Alan Modra <amodra@bigpond.net.au>
3242
3243 * messages.c (as_internal_value_out_of_range): Cast values passed
3244 to as_bad_where or as_warn_where to proper type.
3245
23794b24
MM		 32462004-09-11 Theodore A. Roth <troth@openavr.org>
3247
3248 * config/tc-avr.c: Add support for
3249 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3250
e9fad691
AM		 32512004-09-09 Alan Modra <amodra@bigpond.net.au>
3252
3253 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3254 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3255
10b016c2
PB		 32562004-09-08 Paul Brook <paul@codesourcery.com>
3257
3258 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3259 fini_array and preinit_array section types.
3260 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3261 and fini_array.
3262 * doc/as.texinfo: Document extra section types.
3263
e5a52504
MM		 32642004-09-02 Mark Mitchell <mark@codesourcery.com>
3265
3266 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3267 * Makefile.in: Regenerated.
3268 * configure.in: Set em for arm*-*-symbianelf*.
3269 * configure: Regenerated.
3270 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3271 vectors when appropriate.
3272 * config/te-symbian.h: New file.
3273
42851540
NC		 32742004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
3275
3276 * config/tc-crx.c (gettrap): Exception vector can be case
3277 insensitive.
04ca8703 3278 (process_label_constant): Fix a 32-bit displacement bug in branch
42851540
NC		 3279 instructions.
3280 (get_operandtype) : Bug fix, wrong operand was used.
04ca8703 3281 (process_label_constant): Initialize relocation type to
42851540
NC		 3282 BFD_RELOC_NONE
3283
8783612f
RE		 32842004-09-01 Richard Earnshaw < reanrsha@arm.com>
3285
3286 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3287 for synthesizable cores.
3288
1ff4677c
RE		 3289 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3290
b18c562e
NC		 32912004-08-25 Dmitry Diky <diwil@spec.ru>
3292
3293 * config/tc-msp430.c: Clean-up the code.
3294 (md_relax_table): New relax table.
3295 (mcu_types): Sort MCU types.
3296 (md_pseudo_table): Add .profiler pseudo handler.
3297 (pow2value): New function.
3298 (msp430_profiler): New function.
3299 (msp430_operands): Add new insns handlers.
3300 (msp430_srcoperand): Add register operand handler, allow complex
3301 expressions.
3302 (md_estimate_size_before_relax): Rewritten.
3303 (md_convert_frag): Rewritten.
3304 (msp430_relax_frag): New function.
3305 * config/tc-msp430.h (md_relax_frag): define macro
3306 * doc/c-msp430.texi: Update information.
3307
8f94ae4d
NC		 33082004-08-24 Nick Clifton <nickc@redhat.com>
3309
3310 * as.c (std_shortopts): Allow -g to take an optional argument.
3311 (parse_args): Pass any switch starting with -g on to the backend
3312 for parsing.
3313
e51dace8
MM		 33142004-08-18 Mark Mitchell <mark@codesourcery.com>
3315
3316 * configure.in (arm*-*-symbianelf*): New target.
3317 (arm*-*-eabi*): Likewise.
3318 * configure: Regenerated.
3319
f7870c8d
TS		 33202004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3321 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3322 correctly.
3323
d6afba4b
JJ		 33242004-08-18 Jakub Jelinek <jakub@redhat.com>
3325
3326 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3327 argument, don't do anything if current section is not
3328 .gnu.linkonce.t.* and linkonce_empty is set.
3329 (generate_unwind_image, dot_endp): Adjust callers, call
3330 start_unwind_section (*, 1) if nothing will be put into the
3331 section.
3332
329e276d
NC		 33332004-08-17 Nick Clifton <nickc@redhat.com>
3334
3335 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3336 (show_usage): Add -g.
3337 (std_longopts): Add --gen-debug. Alpha sort the table.
3338 (parse_args): Print an error message if a switch is not handled.
3339 Handle the -g switch, calling md_debug_format_selector() if
3340 necessary.
3341 * NEWS: Mention new feature.
3342 * doc/as.texinfo: Document new switch.
3343 * doc/internals.texi: Document behaviour of md_parse_option.
04ca8703 3344
329e276d
NC		 3345 * config/tc-arm.c (md_parse_option): Do not issue an error message
3346 if the switch is not recognised.
3347 * config/tc-m68k.c (md_parse_option): Likewise.
3348 * config/tc-pdp11.c (md_parse_option): Likewise.
3349 * config/tc-v850.c (md_parse_option): Likewise.
3350
3351 * as.h: Fix up formatting.
3352 * tc.h: Likewise.
3353
4101eec8
NC		 33542004-08-16 Nick Clifton <nickc@redhat.com>
3355
2766e5e4
NC		 3356 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3357
4101eec8
NC		 3358 * configure.in: Sort architecture based tables alphabetically.
3359 * configure: Regenerate.
3360
80f846b6
AM		 33612004-08-16 Alan Modra <amodra@bigpond.net.au>
3362
3363 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3364 { "cc", 68 }, with { "cr", 70 }.
3365
caa32fe5
NC		 33662004-08-13 Jan Beulich <jbeulich@novell.com>
3367 Nick Clifton <nickc@redhat.com>
3368
3369 * as.c: Add and handle new --alternate command line option.
3370 * macro.c (macro_set_alternate): New.
3371 * macro.h (macro_set_alternate): Declare.
3372 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3373 * doc/as.texinfo: Document new command line option and pseudo-ops
3374 as well as insert documentation originating from gasp about
3375 alternate macro syntax.
3376 * NEWS: Mention new command line option and pseudo-ops.
3377
b2221023
MM		 33782004-08-10 Mark Mitchell <mark@codesourcery.com>
3379
3380 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3381 to bignums.
3382
db6579d4
PB		 33832004-08-06 Paul Brook <paul@codesourcery.com>
3384
3385 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3386 Handle new relocations.
3387 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3388
e750405d
BW		 33892004-08-05 Bob Wilson <bob.wilson@acm.org>
3390
3391 * write.c (relax_segment): Use was_address instead of address when
3392 setting fr_fix field for align frag due to backwards .org.
3393
1d70c7fb
AO		 33942004-07-29 Alexandre Oliva <aoliva@redhat.com>
3395
3396 Introduce SH2a support.
3397 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3398 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3399 arch_sh2a_nofpu_up.
3400 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3401 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3402 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3403 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3404 to end of conditional expression.
3405 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3406 * config/tc-sh.c: Add sh2a-nofpu support.
3407 2003-12-29 DJ Delorie <dj@redhat.com>
3408 * tc-sh.c: Add sh2a support.
3409 (parse_reg): Add tbr.
3410 (parse_at): Support @@(disp,tbr).
3411 (get_specific): Support sh2a opcodes.
3412 (insert4): New, for 4 byte relocs.
3413 (build_Mytes): Support sh2a opcodes.
3414 (md_apply_fix3_Mytes): Support sh2a opcodes.
3415 2003-12-02 Michael Snyder <msnyder@redhat.com>
3416 * config/tc-sh.c (md_parse_option): Handle sh2a.
3417 (sh_elf_final_processing): Ditto.
3418
e7fbc2bf
JT		 34192004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3420
3421 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3422 for TE_NetBSD.
3423
9232bbb0
AM		 34242004-07-27 Alan Modra <amodra@bigpond.net.au>
3425
3426 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3427 (ppc_arch): Expand comment.
3428
670ec21d
NC		 34292004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3430
3431 * config/tc-crx.c: Support evaluating the difference between two
3432 symbols.
3433 * config/tc-crx.h: Likewise.
3434
406f8ff9 34352004-07-26 H.J. Lu <hongjiu.lu@intel.com>
38ce5b11
L		 3436
3437 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3438 section.
3439 (ia64_elf_section_change_hook): Set the linked-to section for
3440 SHT_IA_64_UNWIND.
3441
c05e9f04
NC		 34422004-07-26 Dmitry Diky <diwil@spec.ru>
3443
3444 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3445 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3446 msp430xG438, msp430xG439.
3447
e9863d7f
DJ		 34482004-07-25 Daniel Jacobowitz <dan@debian.org>
3449
3450 * doc/as.texinfo (Section, PushSection): Correct documentation
3451 for ELF.
3452
543613e9 34532004-07-21 Jan Beulich <jbeulich@novell.com>
20f0a1fc
NC		 3454
3455 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3456 permissible for the selected instruction suffix.
3457 (match_template): Don't permit 64-bit general purpose operands in
3458 32-bit mode.
3459 (finalize_imm): Permit 64-bit immediates.
3460 (build_modrm_byte): 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. For 32-bit displacements, use sign-extended
3463 relocations only when using 64-bit addressing.
3464 Force zero displacement on rip-relative addressing when there is
3465 no other displacement.
3466 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3467 specially except for the width of the used base and/or index
3468 registers.
3469 (parse_register): Disallow Reg64 registers in 32-bit mode.
3470
543613e9
NC		 3471 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3472 suffix if the instruction doesn't support it.
04ca8703 3473
01a3f561
MR		 34742004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3475
3476 * config/tc-mips.c (append_insn): Handle constant expressions with
3477 no associated relocation.
3478 (mips_ip): Cancel the expression after use for the Q format
3479 specifier.
3480 (parse_relocation): Return no relocation for unsupported
3481 operators.
3482 (my_getSmallExpression): Return no relocation if no relocation
3483 operators are used.
3484
e12904d2
DA		 34852004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3486
3487 * config/obj-som.c (adjust_stab_sections): Add prototype.
3488 (obj_som_compiler, obj_som_version, obj_som_copyright,
3489 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3490 * config/tc-hppa.c (update_subspace): Likewise.
3491 (is_defined_subspace): Amplify comment.
3492 * config/obj-som.h (som_frob_file): Add prototype.
3493
90c1602c
L		 34942004-07-19 Christopher Faylor <cgf@timesys.com>
3495 H.J. Lu <hongjiu.lu@intel.com>
3496
3497 * subsegs.c (section_symbol): Don't create a new segment when
3498 existing segment is undefined.
3499
f263249b
RE		 35002004-07-16 Richard Earnshaw <rearnsha@arm.com>
3501
3502 * config/tc-arm.c: Include include/opcode/arm.h.
3503 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3504 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3505 (FPU_ARCH_*): Delete.
3506 * Makefile.am: Update dependencies.
3507 * Makefile.in: Regenerate.
3508
152c65b9
NC		 35092004-07-15 Nick Clifton <nickc@redhat.com>
3510
3511 * configure.in: Accept armbe as a big-endian arm configuration.
3512 * configure: Regenerate.
3513
0477af35
NC		 35142004-07-13 Thomas Nystrom <thn@saeab.se>
3515
3516 * config/tc-i386.c (T_SHIFTOP): New constant.
3517 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3518 (intel_el1): Handle '~'.
3519 (intel_get_token): Handle '<>', '&', '|' and '~'.
3520
35212004-07-13 Nick Clifton <nickc@redhat.com>
3522
3523 (md_assemble): Remove spurious newline from end of as_bad error
3524 message.
3525 (intel_e05_1): Likewise.
3526 (intel_e11): Likewise.
3527 (intel_match_token): Likewise.
3528
31302357
AS		 35292004-07-11 Andreas Schwab <schwab@suse.de>
3530
3531 * config/tc-m68k.c: Convert to C90. Remove redundant
3532 declarations. Indentation fixup.
3533 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3534 obj_coff_section ourselves.
04ca8703 3535
549f748d
JW		 35362004-07-09 James E Wilson <wilson@specifixinc.com>
3537
3538 * config/tc-ia64.c (default_big_endian): New.
3539 (dot_byteorder, md_begin): Use it.
3540 (md_parse_option): Set it.
04ca8703 3541
1a320fbb
NC		 35422004-07-09 Nick Clifton <nickc@redhat.com>
3543
3544 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3545 * configure: Regenerate.
3546 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3547 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3548 sh_find_elf_flags if necessary.
3549
de7e6852
RS		 35502004-07-08 Richard Sandiford <rsandifo@redhat.com>
3551
3552 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3553 going to be split into more than one in-place addend, return 0
3554 for relocations against mergeable sections. Associate comments
3555 with code.
3556
1fe1f39c
NC		 35572004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3558
3559 * Makefile.am (CPU_TYPES): Add crx.
3560 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3561 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3562 (DEPTC_crx_elf): New target.
3563 (DEPOBJ_crx_elf): Likewise.
3564 (DEP_crx_elf): Likewise.
3565 * Makefile.in: Regenerate.
3566 * configure.in: Add crx* target.
3567 * configure: Regenerate.
3568 * config/tc-crx.c: New file.
3569 * config/tc-crx.h: New file.
3570 * NEWS: Mention new target.
3571
d9895649
NC		 35722004-07-06 Nick Clifton <nickc@redhat.com>
3573
85fbca6a 3574 * config.in: Undefine TARGET_SYMBIAN by default.
c04f5787
AM		 3575 * configure.in:
3576 * configure: Regenerate. Add sh-symbian-elf target. If
3577 selected define TARGET_SYMBIAN.
3578 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3579 format if TARGET_SYMBIAN has been defined.
04ca8703 3580
e7bd9ea0
NC		 3581 * output-file.c (output_file_create): Report the target format
3582 chosen when bfd_openw reports that it is invalid.
3583
d9895649
NC		 3584 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3585 pseudo for BFD based assemblers.
3586
871ec896
JR		 35872004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3588
3589 gas:
3590 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3591 (md_parse_option): Remove redundant -isa testing.
3592 Make bfd_arch variable const.
3593 (md_show_usage): Make bfd_arch variable const.
3594
5a9ff93d
JW		 35952004-07-03 James E Wilson <wilson@specifixinc.com>
3596
3597 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3598 * config/tc-ia64.h (md_frag_check): Define.
3599
c87db184
CF		 36002004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3601
3602 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3603 externals.
3604 * doc/as.texinfo (Weak): Document PE weak symbols.
3605
3b91255e
RS		 36062004-07-03 Richard Sandiford <rsandifo@redhat.com>
3607
3608 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3609 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3610 (mips_frob_file): Rework so that only a single pass through the
3611 relocs is needed. Allow %lo()s to have higher offsets than their
3612 corresponding %hi()s or %got()s.
3613
310ea308
NC		 36142004-07-02 Nick Clifton <nickc@redhat.com>
3615
3616 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3617 allow values which have come from undefined symbols.
3618 Always consider this fixup to have been processed as a reloc
3619 cannot be generated for it.
3620
09b935ac
AM		 36212004-07-02 Alan Modra <amodra@bigpond.net.au>
3622
3623 * frags.h (struct frag): Add has_code and insn_addr fields.
3624 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3625 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3626 * config/tc-ppc.h (md_frag_check): Define.
3627
4d1cd5c7
MR		 36282004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3629
3630 * doc/Makefile.am (info): Rename goal to...
3631 (info-local): ... this, to preserve implicit dependencies.
3632 * doc/Makefile.in: Regenerate with automake 1.8.5.
3633
097f809a
NC		 36342004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3635
3636 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3637 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3638 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3639 (tc_gen_reloc): Likewise.
3640 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3641 (m32r_parse_name): Likewise.
3642 (m32r_cgen_parse_fix_exp): Likewise.
3643 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3644 (O_PIC_reloc): Likewise.
3645 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3646 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3647 for @GOTOFF, @GOT, @PLT.
3648
bb82af9f
NC		 36492004-06-21 Jan Beulich <jbeulich@novell.com>
3650
3651 * gas/symbols.c: While discarding ordinary local absolute symbols
3652 when --strip-local-absolute is in effect, retain file symbols.
3653
990ae22a
AS		 36542004-06-20 Andreas Schwab <schwab@suse.de>
3655
3656 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3657 (md_parse_option): Likewise.
3658
32137342
NC		 36592004-06-17 Jan Beulich <jbeulich@novell.com>
3660
3661 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3662 * config/te-netware.h: New file.
3663 * config/te-ppcnw.h: Delete: Obsolete.
3664 * configure.in: Eliminate ill NetWare targets. Make generic
3665 NetWare target use proper emulation.
3666 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3667 reference to new te-netware.h.
3668 * configure: Regenerate.
3669 * Makefile.in: Regenerate.
3670
f84d8e26
MS		 36712004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3672
3673 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3674 comparison in .insn pseudo operation.
3675
587aac4e
AM		 36762004-06-15 Alan Modra <amodra@bigpond.net.au>
3677
3678 * config/obj-coff.c (coff_adjust_section_syms): Use
3679 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3680 (coff_frob_section): Likewise.
3681 * config/tc-mips.c (md_apply_fix3): Likewise.
3682 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3683 (elf_frob_file_after_relocs): Likewise.
3684
2337eb33
DA		 36852004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3686
b8fc22bc
DA		 3687 * config/tc-hppa.c (log2): Rename to exact_log2.
3688 (pa_next_subseg): Delete unused function.
3689 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3690 (create_new_subspace): Likewise.
3691
2337eb33
DA		 3692 Bug gas/213
3693 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3694 labels. Fix warning.
3695
53cb0362
DD		 36962004-05-28 DJ Delorie <dj@redhat.com>
3697
3698 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3699 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3700 or non-merged symbols.
3701
888a75be
L		 37022004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3703
3704 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3705 restore the old slot when inserting srlz.i/srlz.d.
3706
f6f9408f
JR		 37072004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3708
3709 * Makefile.am: Regenerate dependecies.
3710 * Makefile.in: Regenerate.
3711 * config/tc-sh.c (valid_arch): Make unsigned.
3712 (preset_target_arch): Likewise.
3713 (md_begin): Use new architecture flags system.
3714 (get_specific): Likewise.
3715 (assemble_ppi): Likewise.
3716 (md_assemble): Likewise. Also fix error check for bad opcodes.
3717 (md_parse_option): Likewise. Also generate -isa values according
3718 to the table in bfd/cpu-sh.c instead of just constants. Also
3719 allow <arch>-up ISA variants.
3720 (sh_elf_final_processing): Replace if-else chain with a call to
3721 sh_find_elf_flags().
f6f9408f 3722
580b9172
NC		 37232004-05-28 Peter Barada <peter@the-baradas.com>
3724
3725 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3726 with zero offset into mode 2 addressing to save a word.
3727
652ca075
L		 37282004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3729
3730 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3731 (ar_is_only_in_integer_unit): New.
3732 (ar_is_only_in_memory_unit): New.
3733 (generate_unwind_image): Silence gcc on 32bit host.
3734 (md_assemble): Use ar_is_only_in_integer_unit instead of
3735 ar_is_in_integer_unit. Check AR access.
3736
60fed2d3
NC		 37372004-05-27 Peter Barada <peter@the-baradas.com>
3738
3739 * config/tc-m68k.c (md_begin): Sort the opcode table into
3740 alphabetical order.
3741 (m68k_compare_opcode): New function to do the sorting.
3742
be8c092b
NC		 37432004-05-24 Peter Barada <peter@the-baradas.com>
3744
3745 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3746 addressing on MIT style operands.
3747 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3748 w/mask addressing.
3749 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3750 operands.
3751
1181c20e
AM		 37522004-05-23 Alan Modra <amodra@bigpond.net.au>
3753
3754 * expr.c (operand, operator): Don't reject '++' and '--'.
3755
20e56c33
RS		 37562004-05-20 Richard Sandiford <rsandifo@redhat.com>
3757
3758 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3759 dwarf tables.
3760
04ca8703 37612004-05-17 Adam Nemet <anemet@lnxw.com>
b2d65c0b
NC		 3762
3763 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3764 * configure: Regenerate.
3765
0da76f83
NC		 37662004-05-13 Paul Brook <paul@codesourcery.com>
3767
3768 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3769
4b363073
NC		 37702004-05-13 Joel Sherrill <joel@oarcorp.com>
3771
3772 * configure.in (or32-*-rtems*): Switch to elf.
3773 * configure: Regenerate.
3774
9598fbe5
NC		 37752004-05-13 Nick Clifton <nickc@redhat.com>
3776
3777 * po/fr.po: Updated French translation.
3778
22fe14ad
NC		 37792004-05-11 Nick Clifton <nickc@redhat.com>
3780
3781 * doc/as.texinfo (Section): Document G and T flags to .section
3782 directive. Document the extra arguments that the G flag
3783 requires. Document the #tls flag.
3784
37852004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3786
3787 * subsegs.c (section_symbol): Create a new section symbol if
3788 the existing one doesn't match.
3789 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3790
532c738a
RS		 37912004-05-07 Richard Sandiford <rsandifo@redhat.com>
3792
3793 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3794 to cope with VR4181A errata MD(1) and MD(4).
3795
0503b355
BF		 37962004-05-07 Brian Ford <ford@vss.fsi.com>
3797
3798 * NEWS: Mention .secrel32 for pe[i]-i386.
3799
daeea990
AO		 38002004-05-07 Alexandre Oliva <aoliva@redhat.com>
3801
3802 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3803 (HANDLE_ALIGN): New.
3804
bfbdcf04
DJ		 38052004-05-06 Daniel Jacobowitz <dan@debian.org>
3806
3807 * Makefile.am (DIST_SUBDIRS): Define.
3808 * aclocal.m4: Regenerate with automake 1.8.4.
3809 * Makefile.in: Likewise.
3810 * doc/Makefile.in: Likewise.
3811
5e819f9c
JW		 38122004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3813
3814 * config/tc-ia64.c (dot_serialize): Declare.
3815 (dot_serialize): New function.
3816 (md_pseudo_table): Add ".serialize.data" and
3817 ".serialize.instruction" directives.
3818
e5976317
NC		 38192004-05-06 Nick Clifton <nickc@redhat.com>
3820
3821 * messages (as_internal_value_out_of_range): Print a message about
3822 a value being out of range. Be consistent about whether the
3823 values are printed in decimal or hexadecimal.
3824 (as_warn_value_out_of_range): Generate a warning message about an
3825 out of range value.
3826 (as_bad_value_out_of_range): Generate an error message about an
3827 out of range value.
3828 * as.h: Prototype the new functions.
3829 * config/tc-alpha.c (insert_operand): Use new function.
3830 * config/tc-arc.c (arc_insert_operand): Likewise.
3831 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3832 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3833 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3834 * config/tc-s390.c (s390_insert_operand): Likewise.
3835 * config/tc-v850.c (v850_insert_operand): Likewise.
3836
996991aa
AO		 38372004-05-05 Alexandre Oliva <aoliva@redhat.com>
3838
3839 * configure.in: Set em=linux for frv-*-*linux*.
3840 * configure: Rebuilt.
3841 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3842 (frv_md_fdpic_enabled): New.
3843 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3844 (DEFAULT_FDPIC): New.
3845 (frv_flags): Use DEFAULT_FDPIC.
3846 (frv_pic_flag): Likewise.
3847 (OPTION_NOPIC): New.
3848 (md_longopts): Add -mnopic.
3849 (md_parse_option): Handle it.
3850 (md_show_usage): Add -mfdpic and -mnopic.
3851
6b6e92f4
NC		 38522004-05-05 Peter Barada <peter@the-baradas.com>
3853
3854 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3855 chips for invalid coldfire instructions, rename selectors
3856 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3857 add current_chip to track which chip is referred to(including save/restore),
3858 use current_chip to select control registers, not current_arch.
3859 (md_show_usage): Add new chips.
3860 * doc/c-m68k.texi: Document new command line switches.
3861
6f079ae3
JJ		 38622004-05-05 Jakub Jelinek <jakub@redhat.com>
3863
3864 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3865 (NOP_OPCODE): Define.
3866 (s390_align_code): Remove prototype.
3867 * tc-s390.c (s390_align_code): Remove.
3868
2d6ed997
L		 38692004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3870
3871 * config/tc-ia64.c (make_unw_section_name): Removed.
3872 (start_unwind_section): New function.
3873 (generate_unwind_image): Take const segT instead of const
3874 char *.
3875 (dot_handlerdata): Adjusted.
3876 (dot_endp): Likewise.
3877
b9f18452
L		 38782004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3879
3880 * config/obj-elf.c (obj_elf_change_section): Allow the
3881 ".note.GNU-stack" section has SHF_EXECINSTR.
3882
fafe6678
L		 38832004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3884
3885 * config/obj-elf.c (get_section): Return bfd_boolean.
3886 (obj_elf_change_section): Call bfd_get_section_by_name_if
3887 instead of bfd_map_over_sections.
3888
86654c12
L		 38892004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3890
3891 * config/obj-elf.c (get_section): New function.
3892 (obj_elf_change_section): Support multiple sections with same
3893 name.
3894
376eb240
NC		 38952004-04-30 Nick Clifton <nickc@redhat.com>
3896
3897 * config/tc-arm.c (create_register_alias): Fix typo checking for
3898 case sensitive register aliases.
3899 (co_proc_number): Use error message string in all_reg_maps[]
3900 array.
3901 (cp_reg_required_here): Likewise.
3902 (fp_reg_required_here): Likewise.
3903
8a7140c3
NC		 39042004-04-29 Brian Ford <ford@vss.fsi.com>
3905
3906 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3907
3e722fb5
CD		 39082004-04-28 Chris Demetriou <cgd@broadcom.com>
3909
3910 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3911 (load_address, macro, mips_ip, md_parse_option)
3912 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3913 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3914 embedded-PIC handling, and update comments.
3915 (SWITCH_TABLE): Remove.
3916 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3917 (enum mips_pic_level): Remove EMBEDDED_PIC.
3918 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3919 (TC_FORCE_RELOCATION): Update comment.
3920 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3921 might be safe to remove now that MIPS embedded-PIC is gone.
3922
351e2b5a
DA		 39232004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3924
3925 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3926 call to obj_set_subsection_attributes.
3927 (obj_som_init_stab_section): Likewise.
3928 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3929 (pa_def_subspaces): Provide comdat default.
3930 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3931 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3932 calls to create_new_subspace and update_subspace to pass comdat flag.
3933 (create_new_subspace, update_subspace): Add new comdat argument. Use
3934 it in calls to obj_set_subsection_attributes.
3935 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3936 and use of comdat, common and dup_comm parameters.
3937
f5842774
L		 39382004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3939
3940 * config/obj-elf.c (obj_elf_change_section): Check if the old
3941 group name is NULL before comparison.
3942
558fe4a7
CD		 39432004-04-23 Chris Demetriou <cgd@broadcom.com>
3944
3945 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3946
81a21e38
TS		 39472004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3948
3949 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3950
39512004-04-23 Chris Demetriou <cgd@broadcom.com>
1ffcab4b
CD		 3952
3953 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3954 (OPTION_MEMBEDDED_PIC): Remove.
3955 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3956 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3957 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3958 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3959 (OPTION_ELF_BASE): Renumber.
3960 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3961 (md_show_usage): Remove mention of -membedded-pic.
3962 * doc/as.texinfo: Remove mention of -membedded-pic.
3963
4d0d148d
TS		 39642004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3965
3966 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3967 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3968 a.out support.
3969 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3970 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3971 USE_GLOBAL_POINTER_OPT.
3972
017315e4
TS		 39732004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3974
3975 * config/tc-mips.c (macro): One more use of load_delay_nop.
3976
269137b2
TS		 39772004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3978
3979 * config/tc-mips.c (load_delay_nop): New function.
3980 (load_address, macro): Use load_delay_nop() to build a nop
3981 which can be omitted with gpr_interlocks.
3982
24772049
TS		 39832004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3984
3985 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3986 cop_interlocks): Remove superfluous CPU entries.
3987
06516a5e
PB		 39882004-04-22 Paul Brook <paul@codesourcery.com>
3989
3990 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3991
fd99574b
NC		 39922004-04-22 Peter Barada <peter@the-baradas.com>
3993
3994 * NEWS: Added support for EMAC instructions and MAC/EMAC
3995 Motorola syntax.
3996 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3997 scale factor tokens, trailing_ampersand to mark mask addressing
3998 for MAC/EMAC instructions.
3999 * config/m68k-parse.y: Add options_ampersand clause, '<<',
4000 '>>'.
4001 (yylex): Handle '>', '<', and '&' following '+'.
4002 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
04ca8703 4003 architectures in archs[].
fd99574b
NC		 4004 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
4005 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
4006 respectively.
4007 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
4008 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
4009 cases.
4010 Add EMAC operands to init_table[].
4011
69b97547
NC		 40122004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
4013
4014 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
4015 state.
4016 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
4017 * config/tc-arm.c (enum mstate): Delete from here.
4018 (mapping_state): Remove the static mapstate variable and instead
4019 store the state in the segment. This allows a per-section mapping
4020 state. Handle and ignore MAP_UNDEFINED states.
4021 (arm_elf_change_section): Get the current mapping state from the
4022 new section.
4023 (s_ltorg): Set the mapping state to MAP_DATA.
4024 (arm_cleanup): Use arm_elf_change_section to get the mapping state
4025 for each pool as it is emitted.
4026
40272004-04-22 Nick Clifton <nickc@redhat.com>
4028
4029 * config/tc-arm.h: Formatting tidy ups.
4030
7a7f4e42
CD		 40312004-04-20 Chris Demetriou <cgd@broadcom.com>
4032
4033 * NEWS: Note that MIPS -membedded-pic option is deprecated.
4034
6482c264
NC		 40352004-04-20 DJ Delorie <dj@redhat.com>
4036
4037 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4038 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4039 [TE_PE] (O_secrel): Define.
4040 [TE_PE] (x86_pe_cons_fix_new): New.
4041 [TE_PE] (pe_directive_secrel): Likewise.
4042 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4043
5bf10039
EC		 40442004-04-19 Eric Christopher <echristo@redhat.com>
4045
c04f5787
AM		 4046 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4047 of previous patch for fix in gcc.
5bf10039 4048
77cd6497
JJ		 40492004-04-19 Jakub Jelinek <jakub@redhat.com>
4050
4051 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4052
b8861cfb
NS		 40532004-04-19 Nathan Sidwell <nathan@codesourcery.com>
4054
4055 * read.c (do_align): Call md_flush_pending_output, if defined.
4056
f4c724fc
AM		 40572004-04-16 Alan Modra <amodra@bigpond.net.au>
4058
4059 * expr.c (operand): Correct checks for ++ and --.
4060
a4b6e8f6
L		 40612004-04-14 H.J. Lu <hongjiu.lu@intel.com>
4062
4063 * config/tc-generic.c: Add some comments.
4064
d766e8ec
RS		 40652004-04-14 Richard Sandiford <rsandifo@redhat.com>
4066
4067 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4068 -{no-}mfix-vr4122-bugs.
4069 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4070 (append_insn, mips_emit_delays): Update accordingly.
4071 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4072 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4073 (md_parse_option): Update after above changes.
4074 (md_show_usage): Add -mfix-vr4120.
4075
ed9589d4
BW		 40762004-04-13 Bob Wilson <bob.wilson@acm.org>
4077
4078 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4079 of .section directive; add a reference to the ELF .subsection
4080 directive.
4081
097dba13
NC		 40822004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4083
4084 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4085 in parallel.
4086
279500de
TS		 40872004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4088
4089 * Makefile.am: Remove mips from aout targets.
4090 * Makefile.in: Regenerate.
4091 * configure.in: Remove mips-dec-bsd* target.
4092 * configure: Regenerate.
4093
b7d7dc63
AM		 40942004-04-07 Alan Modra <amodra@bigpond.net.au>
4095
4096 PR 96
4097 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4098 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
4099 Update "mapping". Restrict some @ modifiers to 32 bit.
4100
f55629b8
KK		 41012004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
4102 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4103
4104 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4105 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4106 dont_adjust_reloc_32 is set.
4107 (md_longopts): Add option -renesas.
4108 (md_parse_option, md_show_usage): Likewise.
4109 * doc/c-sh.texi: Likewise.
4110
a7844384
NC		 41112004-04-01 Dave Korn <dk@artimi.com>
4112
4113 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4114 hi16 and lo16 fixS structs.
4115 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4116 exactly the same way as for RELOC_DLX_REL16.
4117 (machine_ip): properly respect LO flag in the_insn and
4118 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4119 (md_apply_fix3): apply RELOC_DLX_LO16.
4120
6c71dbc4
SS		 41212004-03-30 Stan Shebs <shebs@apple.com>
4122
4123 Remove long-obsolete MPW support.
4124 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4125 * configure.in: Remove mention of ppc-*-mpw* config.
4126 * configure.in: Likewise.
4127
7cc69913
NC		 41282004-03-30 Nick Clifton <nickc@redhat.com>
4129
4130 * config/tc-arm.c (meabi_flags): Make its use conditional upon
4131 OBJ_ELF being defined.
4132
53fbb48a
AM		 41332004-03-27 Alan Modra <amodra@bigpond.net.au>
4134
4135 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4136
d507cf36
PB		 41372004-03-23 Paul Brook <paul@codesourcery.com>
4138
4139 * config/tc-arm.c (meabi_flags): New variable.
4140 (arm_parse_eabi): New function.
4141 (md_begin): Set flags for EABI v3.
4142 (arm_eabis): Add.
4143 (arm_long_opts): Add meabi.
ab1e9ef7 4144 * doc/as.texinfo <ARM>: Document -meabi.
d507cf36
PB		 4145 * doc/c-arm.texi: Ditto.
4146
88d65ad6
BW		 41472004-03-22 Bob Wilson <bob.wilson@acm.org>
4148
4149 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4150 tables even when use_literal_section flag is not set.
4151
13ef8878
AM		 41522004-03-22 Alan Modra <amodra@bigpond.net.au>
4153
4154 * config/tc-sh.c: Remove trailing whitespace.
4155
1048a9ba
HPN		 41562004-03-22 Hans-Peter Nilsson <hp@axis.com>
4157
4158 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4159 --mul-bug-abort and the default behavior.
4160 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4161 (err_for_dangerous_mul_placement): New variable.
4162 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4163 macros.
4164 (md_cris_relax_table): Have placeholder for STATE_MUL.
4165 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4166 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4167 case doing nothing.
4168 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4169 STATE_BYTE)>: Ditto.
4170 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4171 alignment and position of this frag, emit error message if
4172 suspicious.
4173 (md_assemble): For a multiply insn and when checking it,
4174 transform the current frag into a special frag for that purpose.
4175 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4176 OPTION_MULBUG_ABORT_ON>: Handle new options.
4177
a7877748
BW		 41782004-03-19 Bob Wilson <bob.wilson@acm.org>
4179
4180 * config/tc-xtensa.c (mark_literal_frags): New function.
4181 (xtensa_move_literals): Call mark_literal_frags for all literal
4182 segments, including init and fini literal segments.
4183 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4184
9992270f
DA		 41852004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4186
4187 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4188 (pa_comm): Set BSF_OBJECT in symbol flags.
4189
6e1772d5
AM		 41902004-03-19 Alan Modra <amodra@bigpond.net.au>
4191
4192 * Makefile.am: Run "make dep-am".
4193 * Makefile.in: Regenerate.
4194 * doc/Makefile.in: Regenerate.
4195 * config.in: Regenerate.
4196 * po/gas.pot: Regenerate.
4197
3e4caed2
NS		 41982004-03-18 Nathan Sidwell <nathan@codesourcery.com>
4199
c95b35a9
NS		 4200 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4201 (demand_empty_rest_of_line): Issue an error here.
4202 (ignore_rest_of_line): Silently skip to end.
4203 (demand_copy_string): Issue an error, not warning.
4204 (equals): Likewise.
4205 * config/obj-elf.c (obj_elf_section_name): Likewise.
4206 (obj_elf_section): Likewise.
4207 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4208 (arc_extinst): Likewise.
4209 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4210 (dot_spill): Likewise.
4211 (dot_unwabi): Likewise.
4212 (dot_prologue): Likewise.
4213
3e4caed2
NS		 4214 * expr.c (operand): Reject ++ and --.
4215 (operator): Likewise.
4216
2ce4cc60
KK		 42172004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4218
4219 * config/tc-sh.c: Include dw2gencfi.h.
4220 (sh_cfi_frame_initial_instructions): New function.
4221 (sh_regname_to_dw2regnum): Likewise.
4222 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4223 file.
4224 (TARGET_USE_CFIPOP): Define.
4225 (tc_cfi_frame_initial_instructions): Likewise.
4226 (tc_regname_to_dw2regnum): Likewise.
4227 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4228 * Makefile.am: Update dependencies.
4229 * Makefile.in: Regenerate.
4230
9183ed4b
AM		 42312004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4232
4233 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4234 * configure: Regenerate.
4235
00bbdfe7
BW		 42362004-03-12 Bob Wilson <bob.wilson@acm.org>
4237
4238 * read.c (s_leb128): Call md_flush_pending_output.
4239
0f10071e
ML		 42402004-03-12 Michal Ludvig <mludvig@suse.cz>
4241
4242 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4243 * config/tc-i386.h (CpuPadLock): New define.
4244 (CpuUnknownFlags): Added CpuPadLock.
4245
84c84759
AS		 42462004-03-07 Andreas Schwab <schwab@suse.de>
4247
4248 * doc/c-hppa.texi (HPPA Directives): Fix typo.
4249
6ec51dba
RH		 42502004-03-07 Richard Henderson <rth@redhat.com>
4251
4252 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4253 (cfi_finish): Likewise for fde.
4254
bae25f19
L		 42552004-03-05 H.J. Lu <hongjiu.lu@intel.com>
4256
4257 * config/tc-ia64.c (md_assemble): Properly handle NULL
4258 align_frag.
4259 (ia64_handle_align): Don't abort if failed to add a stop bit.
4260
ab509236
L		 42612004-03-04 H.J. Lu <hongjiu.lu@intel.com>
4262
4263 * Makefile.in: Regenerated.
4264 * aclocal.m4: Likewise.
4265 * configure: Likewise.
4266 * doc/Makefile.in: Likewise.
4267
d9201763
L		 42682004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4269
4270 * config/tc-ia64.c (dot_align): New.
4271 (ia64_do_align): Make it static.
4272 (md_pseudo_table): Use "dot_align" for "align".
4273 (ia64_md_do_align): Don't set align_frag here.
4274 (ia64_handle_align): Add a stop bit to the previous bundle if
4275 needed.
4276
4277 * config/tc-ia64.h (ia64_do_align): Removed.
4278
ae51a426
JR		 42792003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4280
4281 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4282 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4283 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4284 the most general type or the user specifically requested it.
4285 (md_assemble): Add a new error message for when an instruction
4286 is understood, but is not allowed due to an -isa option.
4287
9545c4ce
L		 42882004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4289
4290 * config/tc-ia64.c (align_frag): New.
4291 (md_assemble): Set the tc_frag_data field in align_frag for
4292 IA64_OPCODE_FIRST instructions.
4293 (ia64_md_do_align): Set align_frag.
4294 (ia64_handle_align): Add a stop bit if needed.
4295
4296 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4297 (TC_FRAG_INIT): New.
4298
676a64f4
RS		 42992004-03-01 Richard Sandiford <rsandifo@redhat.com>
4300
4301 * config/tc-frv.c (fr400_audio): New variable.
4302 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4303 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4304 (target_implements_insn_p): New function.
4305 (md_assemble): Report an error if the processor doesn't implement
4306 the instruction.
4307
bd337dde
NC		 43082004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4309
4310 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4311 (md_parse_option): Ditto.
4312 (OPTION_NO_SPECIAL_M32R): Added.
4313 (md_show_usage): Document it.
4314 (enable_speial_m32r): Changed a default value from 0 to 1.
4315 * doc/c-m32r.texi: Document the -no-bitinst option.
4316
78878175
NC		 43172004-02-27 Nick Clifton <nickc@redhat.com>
4318
4319 * config/tc-sh.c (get_operand): Revert previous delta.
4320 (tc_gen_reloc): Check for an unknown reloc type before processing
4321 the addend.
4322
1d6d62a4
MS		 43232004-02-27 Hannes Reinecke <hare@suse.de>
4324
4325 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4326 .insn pseudo operation.
4327
4aa3e325
NC		 43282004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4329
4330 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4331 added for wrong syntax.
4332
73369e65
EC		 43332004-02-26 Eric Christopher <echristo@redhat.com>
4334
4335 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4336 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4337
6a5709a5
JR		 43382004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4339
4340 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4341 nibble types to assembler.
4342
95385380
FF		 43432004-02-25 Fred Fish <fnf@redhat.com>
4344
4345 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4346
b5e0fabd
JW		 43472004-02-20 James E Wilson <wilson@specifixinc.com>
4348
4349 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4350 finalize_syms.
4351 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4352 (ia64_estimate_size_before_relax): New.
4353 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4354 (generate_unwind_image): Pass 1 to fixup_unw_records.
4355 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4356 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4357
2f01ffbf
JJ		 43582004-02-19 Jakub Jelinek <jakub@redhat.com>
4359
4360 * stabs.c (generate_asm_file): Avoid warning about use of
4361 uninitialized variable.
4362
9c59842f
JW		 43632004-02-18 David Mosberger <davidm@hpl.hp.com>
4364
4365 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4366 body, and endp, allow unwind records which do not have a "t"
4367 (time/instruction) field.
4368
34920d91
NC		 43692004-02-17 Petko Manolov <petkan@nucleusys.com>
4370
4371 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4372 (do_mav_dspsc_2): Likewise.
4373 Fix accumulator registers move opcodes.
4374
4dde8e61 43752004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 4376 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ		 4377
4378 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4379
936cf02e
JW		 43802004-02-10 Steve Ellcey <sje@cup.hp.com>
4381
4382 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4383 (tc_frob_symbol): New macro definition.
4384 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4385
e41f12f3
DJ		 43862004-02-09 Daniel Jacobowitz <drow@mvista.com>
4387
4388 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4389 read-only.
4390
a8a3b3b2
NS		 43912004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4392
4393 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4394 (TC_CASE_SENSITIVE): ... this.
4395 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4396 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4397
c97b7ef6
JW		 43982004-02-06 James E Wilson <wilson@specifixinc.com>
4399
4400 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4401 (generate_unwind_image): Re-add it here.
4402
e4475e39
NS		 44032004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4404
4405 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4406 * read.h (SKIP_WHITESPACE): Turn into an expression.
4407 * read.c (read_a_source_file): A pseudo is removed by having a
4408 NULL handler.
4409
5738bc24
JW		 44102004-02-05 James E Wilson <wilson@specifixinc.com>
4411
4412 * config/tc-ia64.c (output_endp): New.
4413 (count_bits): Delete.
4414 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4415 endp unwind records.
4416 (fixup_unw_records): Handle endp unwind records. Delete code for
4417 shortening prologue regions not followed by a body record.
4418 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4419 * config/tc-ia64.h (unw_record_type): Add endp.
4420
d6e78c11
JW		 44212004-02-03 James E Wilson <wilson@specifixinc.com>
4422
4423 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4424 fill padding bytes with zeroes.
4425 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4426 sets unwind_record slot_number and slot_frag fields.
4427
f6a22291
MR		 44282004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4429
4430 * config/tc-mips.c (add_got_offset_hilo): New function.
4431 (macro): Use load_register() and add_got_offset_hilo() to load
4432 constants instead of hardcoding code sequences throughout.
4433
127cab00
L		 44342004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4435
4436 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4437
6358301e
NC		 44382004-01-26 Bernardo Innocenti <bernie@develer.com>
4439
4440 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4441 like m68k-elf.
4442 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4443 of hard-coded test for TARGET_OS=elf.
4444
c8978940
CD		 44452004-01-24 Chris Demetriou <cgd@broadcom.com>
4446
4447 * config/tc-mips.c (hilo_interlocks): Change definition
4448 so that MIPS32, MIPS64 and later ISAs are included, along with
4449 the already-included machines. Update comments.
4450
c3ba240c
DJ		 44512004-01-23 Daniel Jacobowitz <drow@mvista.com>
4452
4453 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4454 undefined local labels.
4455
e864ceca
RS		 44562004-01-23 Richard Sandiford <rsandifo@redhat.com>
4457
4458 * config/tc-mips.c (load_address, macro): Update comments about
4459 NewABI GP relaxation.
4460
67c0d1eb
RS		 44612004-01-23 Richard Sandiford <rsandifo@redhat.com>
4462
4463 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4464 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4465 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4466 (set_at, load_register, load_address, move_register): Likewise.
4467 (load_got_offset, add_got_offset): Likewise.
4468 Update all calls and tidy accordingly.
4469
584892a6
RS		 44702004-01-23 Richard Sandiford <rsandifo@redhat.com>
4471
4472 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4473 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4474 (RELAX_USE_SECOND): Bump to 0x10000.
4475 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4476 (mips_macro_warning): New variable.
4477 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4478 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4479 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4480 of RELAX_ENCODE.
4481 (append_insn): Update mips_macro_warning.sizes.
4482 (macro_start, macro_warning, macro_end): New functions.
4483 (macro_build): Don't emit warnings here.
4484 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4485 (md_convert_frag): Check for cases where one macro alternative
4486 needs a warning and the other doesn't. Emit a warning if the
4487 longer sequence was chosen.
4488
4d7206a2
RS		 44892004-01-23 Richard Sandiford <rsandifo@redhat.com>
4490
4491 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4492 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4493 the first sequence, the size of the second sequence, and a flag
4494 that says whether we should warn.
4495 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4496 (RELAX_FIRST, RELAX_SECOND): New.
4497 (mips_relax): New variable.
4498 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4499 (append_insn): Remove "place" argument. Use mips_relax.sequence
4500 rather than "place" to check whether we're expanding the second
4501 alternative of a relaxable macro. Remove redundant check for
4502 branch relaxation. If generating a normal insn, and there
4503 is not enough room in the current frag, call relax_close_frag()
4504 to close it. Update mips_relax.sizes[]. Emit fixups for the
4505 second version of a relaxable macro. Record the first relaxable
4506 fixup in mips_relax. Remove tc_gen_reloc workaround.
4507 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4508 in the same way as in append_insn.
4509 (mips16_macro_build): Remove "place" argument.
4510 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4511 when generating the second version of a relaxable macro.
4512 (load_got_offset, add_got_offset): New functions.
4513 (load_address, macro): Use new relaxation machinery. Remove
4514 tc_gen_reloc workarounds.
4515 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4516 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4517 first version is needed.
4518 (tc_gen_reloc): Remove relaxation handling.
4519 (md_convert_frag): Go through the fixups for a relaxable macro and
4520 mark those that belong to the unneeded alternative as done. If the
4521 second alternative is needed, adjust the fixup addresses to account
4522 for the deleted first alternative.
4523
0530d30a
RS		 45242004-01-23 Richard Sandiford <rsandifo@redhat.com>
4525
4526 * frags.h (frag_room): Declare.
4527 * frags.c (frag_room): New function.
4528 * doc/internals.texi: Document it.
4529
048cdf86
TS		 45302004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4531
4532 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4533 optimization for -mtune=r3900, as this will break on other CPUs.
4534
28d39d1a
NC		 45352004-01-11 Tom Rix <tcrix@worldnet.att.net>
4536
4537 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 4538 be relaxed, use fixup.
28d39d1a
NC		 4539 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4540
26664553
JJ		 45412004-01-19 Jakub Jelinek <jakub@redhat.com>
4542
4543 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4544 precision operands.
4545
895921c9
MR		 45462004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4547
4548 * config/tc-mips.c (append_insn): Properly detect variant frags
4549 that preclude swapping of relaxed branches. Correctly swap
4550 instructions between frags when dealing with relaxed branches.
4551
f8b73030
MR		 45522004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4553
4554 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4555 throughout.
4556 * aclocal.m4: Regenerate.
4557 * configure: Regenerate.
4558
ca9a79a1 45592004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 4560
ca9a79a1
NC		 4561 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4562 manipulation insns.
4563
cc3d92a5
RS		 45642004-01-12 Richard Sandiford <rsandifo@redhat.com>
4565
4566 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4567 reloc, reserve space for the delay slot as well as the jalr itself.
4568
e45d0630
PB		 45692004-01-09 Paul Brook <paul@codesourcery.com>
4570
4571 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4572 (do_vfp_sp2_from_reg2): New function.
4573 (insns): Use them.
4574 (do_vfp_dp_from_reg2): Check return values properly.
4575
81912461
ILT		 45762004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4577
78849248
ILT		 4578 * config/tc-mips.c (warn_nops): Remove static variable.
4579 (macro): Remove test of warn_nops.
4580 (md_shortops): Remove 'n'.
4581 (md_parse_option): Remove 'n' case.
4582 (md_show_usage): Remove -n.
4583 * doc/as.texinfo (Overview): Remove MIPS -n option.
4584 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4585 * NEWS: Mention removal of MIPS -n option.
4586
81912461
ILT		 4587 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4588 (cop_interlocks): Check ISA level.
4589 (cop_mem_interlocks): Define.
4590 (reg_needs_delay): Check cop_interlocks rather than
4591 ISA_HAS_COPROC_DELAYS.
4592 (append_insn): Likewise. Use cop_mem_interlocks rather than
4593 directly checking mips_opts.isa.
4594 (mips_emit_delays): Likewise.
4595
73f20958
L		 45962004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4597
4598 * config/tc-ia64.c (unwind): Move next_slot_number and
4599 next_slot_frag to ...
4600 (unw_rec_list): Here.
4601 (free_list_records): Removed.
4602 (output_unw_records): Likewise.
4603 (generate_unwind_image): Make it void.
4604 (alloc_record): Initialize next_slot_number and next_slot_frag.
4605 (slot_index): Take .org, .space and .align into account.
4606 (fixup_unw_records): Don't set slot_number to 0. Use
4607 list->next_slot_number and list->next_slot_frag instead of
4608 unwind.next_slot_number and unwind.next_slot_frag.
4609 (ia64_convert_frag): New.
4610 (generate_unwind_image): Generate a rs_machine_dependent frag
4611 for unwind record.
4612 (emit_one_bundle): Use list->next_slot_number and
4613 list->next_slot_frag instead of unwind.next_slot_number and
4614 unwind.next_slot_frag.
4615
4616 * config/tc-ia64.h (md_convert_frag): Defined as
4617 ia64_convert_frag.
4618 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4619
99d09cdb
AO		 46202004-01-06 Alexandre Oliva <aoliva@redhat.com>
4621
4622 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4623 * config/tc-frv.h (md_apply_fix3): Don't define.
4624 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4625 operands.
4626 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4627 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4628 * config/tc-frv.c (line_separator_chars): Add `!'.
4629 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4630 * config/tc-frv.c (md_assemble): Clear insn upfront.
4631 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4632 * config/tc-frv.c (OPTION_FDPIC): New macro.
4633 (md_longopts): Add mfdpic.
4634 (md_parse_option): Handle it.
4635 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4636 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4637 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4638 (frv_pic_ptr): Parse funcdesc.
4639
4a4c4a1d
MR		 46402004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4641
4642 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4643 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4644
2251dd89
MR		 46452004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4646
4647 * Makefile.am (Makefile): Move the dependency on
4648 $(BFDDIR)/configure.in to...
4649 (CONFIG_STATUS_DEPENDENCIES): ... here.
4650 (AUTOMAKE_OPTIONS): Require automake 1.8.
4651 * Makefile.in: Regenerate.
4652 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4653 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4654 $(BFDDIR)/configure.in here as well.
4655 * doc/Makefile.in: Regenerate.
4656
c6581168
MR		 46572004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4658
4659 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4660 * Makefile.in: Regenerate.
4661 * aclocal.m4: Regenerate.
4662 * doc/Makefile.am (install, install-info): Remove.
4663 (install-data-local): A new hook for install-info.
4664 (AUTOMAKE_OPTIONS): Require automake 1.8.
4665 * doc/Makefile.in: Regenerate.
4666
303e7b79
NC		 46672004-01-02 Nutan Singh <nutan@kpitcummins.com>
4668
4669 * doc/c-sh.texi: Update description about floating point behavior
4670 of SH family.
4671
b50c15dc
NC		 46722004-01-02 Bernardo Innocenti <bernie@develer.com>
4673
4674 * configure.in: Add m68k-uClinux target.
4675 * configure: Regenerate.
7de9afa2 4676
c9e214e5 4677For older changes see ChangeLog-0203
08d56133
NC		 4678\f
4679Local Variables:
4680mode: change-log
4681left-margin: 8
4682fill-column: 74
4683version-control: never
4684End:
GDB Binutils - Deliverables
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