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2005-05-05 H.J. Lu <hongjiu.lu@intel.com>
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
eac338cf
PB		 12005-05-05 Paul Brook <paul@codesourcery.com>
2
3 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
4
d8244a4a
NC		 52005-05-05 Matt Thomas <matt@3am-software.com>
6
7 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
8 bytes.
9
4b4da160
NC		 102005-05-05 Nick Clifton <nickc@redhat.com>
11
12 * Update the address and phone number of the FSF organization in
13 the GPL notices in the following files:
14 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
15 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
16 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
17 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
18 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
19 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
20 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
21 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
22 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
23 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
24 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
25 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
26 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
27 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
28 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
29 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
30 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
31 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
32 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
33 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
34 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
35 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
36 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
37 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
38 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
39 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
40 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
41 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
42 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
43 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
44 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
45 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
46 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
47 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
48 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
49 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
50 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
51 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
52 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
53 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
54 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
55 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
56 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
57 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
58 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
59 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
60 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
61 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
62 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
63 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
64 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
65 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
66 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
67 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
68 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
69 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
70 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
71 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
72 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
73 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
74 config/xtensa-istack.h, config/xtensa-relax.c,
75 config/xtensa-relax.h, doc/fdl.texi,
76 testsuite/gas/all/itbl-test.c, testsuite/gas/all/test-example.c,
77 testsuite/gas/all/test-gen.c, testsuite/gas/arm/maverick.c,
78 testsuite/gas/cris/cris.exp, testsuite/gas/hppa/basic/basic.exp,
79 testsuite/gas/hppa/parse/parse.exp,
80 testsuite/gas/hppa/reloc/reloc.exp,
81 testsuite/gas/hppa/unsorted/unsorted.exp,
82 testsuite/gas/m88k/m88k.exp, testsuite/gas/mmix/mmix-err.exp,
83 testsuite/gas/mmix/mmix-list.exp, testsuite/gas/mmix/mmix.exp,
84 testsuite/gas/mn10200/basic.exp, testsuite/gas/mn10300/am33-2.c,
85 testsuite/gas/mn10300/basic.exp, testsuite/gas/pdp11/opcode.s,
86 testsuite/gas/ppc/aix.exp, testsuite/gas/sh/basic.exp,
87 testsuite/gas/sh/err.exp, testsuite/gas/sh/arch/arch.exp,
88 testsuite/gas/sh/sh64/sh64.exp, testsuite/gas/v850/basic.exp,
89 testsuite/lib/gas-defs.exp
90
699d2810
NC		 912005-05-05 Nick Clifton <nickc@redhat.com>
92
93 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
94 the target_big_endian variable to false.
95
69852798
AM		 962005-05-04 Alan Modra <amodra@bigpond.net.au>
97
98 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
99 list traversal. Use bfd_section_list_prepend.
100 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
101 over the section list.
102 * config/tc-xtensa.c (xtensa_remove_section): Delete.
103 (xtensa_insert_section): Delete.
104 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
105 and bfd_section_list_prepend.
106 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
107 bfd_section_list_insert_after.
108
c1d05a60
NC		 1092005-05-03 Nick Clifton <nickc@redhat.com>
110
111 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
112 of bfd_section_list... macros.
113 * config/tc-mmix.c (mmix_frob_file): Likewise.
114 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
115 (xtensa_insert_section): Likewise.
116
117 * macro.c (macro_hash): Remove static.
118 * macro.h (macro_hash): Provide an external declaration.
119
5daa8fe7
L		 1202005-05-02 H.J. Lu <hongjiu.lu@intel.com>
121
122 * write.c (write_object_file): Use bfd_section_double_list_remove
123 to remove sections.
124
475bf943
DJ		 1252005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
126
127 * doc/Makefile.am (gasver.texi): Correct quoting.
128 * doc/Makefile.in: Regenerated.
129
009b6a7a
DJ		 1302005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
131
132 * configure.tgt: Add h8300*-*-rtemscoff.
133 Switch h8300*-*-rtems* to elf.
134
7e70f1af
L		 1352005-04-29 H.J. Lu <hongjiu.lu@intel.com>
136
137 * hash.c: Undo the last change.
138 * hash.h: Likewise.
139
87c245cc
BE		 1402005-04-29 Ben Elliston <bje@au.ibm.com>
141
142 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
143 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
144 (bignum-copy.o): Remove.
145 * Makefile.in: Regenerate.
146 * makefile.vms (OBJS): Remove bignum-copy.obj.
147 * symbols.h (local_symbol_make): Remove declaration.
148 (verify_symbol_chain_2): Likewise.
149 * symbols.c (local_symbol_make): Make static.
150 (max_indent_level): Likewise.
151 (verify_symbol_chain_2): Remove.
152 * macro.c (macro_hash): Make static.
153 * messages.c (fprint_value): Remove.
154 * read.h (get_absolute_expr): Remove.
155 (emit_leb128_expr): Likewise.
156 (do_s_func): Likewise.
157 * read.c (do_s_func): Make static.
158 (emit_leb128_expr): Likewise.
159 (get_absolute_expr): Likewise.
160 * as.h (as_howmuch): Remove declaration.
161 (fprint_value): Likewise.
162 * as.c (myname): Make static.
163 * input-scrub.c (as_howmuch): Remove.
164 (as_1_char): Likewise.
165 * input-file.h (input_file_is_open): Remove.
166 * input-file.c (input_file_is_open): Likewise.
167 * expr.h (expr_build_unary): Remove declaration.
168 (expr_build_binary): Likewise.
169 * expr.c (expr_build_unary): Remove.
170 (expr_build_binary): Likewise.
171 * hash.h (hash_replace): Remove declaration.
172 (hash_delete): Likewise.
173 * hash.c (hash_replace): Remove.
174 (hash_delete): Likewise.
175 * bignum-copy.c (bignum_copy): Move from here ..
176 * config/tc-vax.c (bignum_copy): .. to here.
177 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
178 (bignum_copy): Remove extern declaration.
179 * sb.h (string_count): Remove extern declaration.
180 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
181 (sb_name): Likewise.
182 * sb.c (dsize): Replace preprocessor macro with static int.
183 (string_count): Make static.
184 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
185 (sb_name): Likewise.
186 * config/obj-coff.c (dim_index): Make static.
187 * config/tc-i386.c (GOT_symbol): Likewise.
188 (output_invalid_buf): Likewise.
189 * doc/internals.texi (Warning and error messages): Remove the
190 prototype for fprint_value.
191
f3429a74
BE		 1922005-04-27 Ben Elliston <bje@au.ibm.com>
193
194 * link.cmd: Remove.
195
60938e80
L		 1962005-04-26 H.J. Lu <hongjiu.lu@intel.com>
197
198 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
199
200 * read.c (pseudo_set): Disallow symbol set to common symbol.
201
202 PR 857
203 * write.c (write_object_file): Report common symbol name when
204 disallowing local symbol set to common symbol.
205 (adjust_reloc_syms): Disallow local symbol set to undefined
206 symbol.
207
02ddf156
JB		 2082005-04-25 Jan Beulich <jbeulich@novell.com>
209
210 * macro.c (macro_expand_body): Replace locals indicator parameters
211 with actual macro_entry. New local variables macro_line and err.
212 Don't return when encountering an error, just record the fact.
213 Detect local symbol name colliding with parameter. Track line number
214 inside of macro expansion.
215 (do_formals): Move local variable name to wider scope. Check
216 parameter of the same name doesn't already exist. In MRI mode, also
217 check it doesn't collide with the argument count pseudo-parameter).
218 (define_macro): Add file and line number parameters. Remove local
219 variable namestr. New local variable error. Initialize macro_entry
220 members file, line, and name. Don't return when encountering an
221 error, just record the fact. Use %s in some diagnostics for read.c
222 to insert the macro name. Free macro_entry on error.
223 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
224 when encountering an error, just record the fact.
225 (expand_irp): Don't return when encountering an error, just record
226 the fact.
227 * macro.h (macro_struct): New members name, file, and line.
228 (define_macro): Add file and line number parameters.
229 * read.c (s_macro): Pass file and line to define_macro. Tag warning
230 regarding pseudo-op redefinition with the file/line that macro
231 definition started at.
232
d2a033cd
BW		 2332005-04-22 Bob Wilson <bob.wilson@acm.org>
234
235 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
236 (future_alignment_required): Remove ifdefs that use it.
237
84b08ed9
BW		 2382005-04-22 Bob Wilson <bob.wilson@acm.org>
239
240 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
241 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
242 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
243 parameters.
244 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
245 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
246
d8cbebfd
CG		 2472005-04-21 Christian Groessler <chris@groessler.org>
248
249 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
250 array.
251
e97b3f28
L		 2522005-04-20 H.J. Lu <hongjiu.lu@intel.com>
253
254 * config/obj-aout.h (S_IS_EXTERN): Removed.
255 * config/obj-bout.h (S_IS_EXTERN): Likewise.
256 * config/obj-coff.h (S_IS_EXTERN): Likewise.
257 * symbols.c (S_IS_EXTERN): Likewise.
258 * symbols.h (S_IS_EXTERN): Likewise.
259
260 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
261 S_IS_EXTERNAL.
262 * config/tc-d10v.c (md_apply_fix3): Likewise.
263 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
264 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
265 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
266 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
267 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
268 (shmedia_md_convert_frag): Likewise.
269 * symbols.c (print_symbol_value_1): Likewise.
270 * write.c (write_object_file): Likewise.
271
55e08f71
NC		 2722005-04-20 Nick Clifton <nickc@redhat.com>
273
5f9084e9
NC		 274 * config/tc-xtensa.c (get_aligned_diff): Change type of
275 branch_align to offsetT so that its signedness matches that of
276 target_size.
277
55e08f71
NC		 278 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
279 number into a readable string.
280 (load_register): Likewise.
281
1f8b1395
AS		 2822005-04-20 Andreas Schwab <schwab@suse.de>
283
284 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
285
b0825cc2
DM		 2862005-04-19 David S. Miller <davem@davemloft.net>
287
288 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
289 NULL insn, exit early. Remove now spurious NULL checks.
290 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
291 to NULL and exit.
292
91c4c449
JB		 2932005-04-19 Jan Beulich <jbeulich@novell.com>
294
295 * symbols.h (symbol_find_base): Remove prototype.
296 * symbols.c (save_symbol_name): Remove code section conditional upon
297 STRIP_UNDERSCORE.
298 (symbol_find): Remove.
299 (symbol_find_base): Rename to symbol_find.
300 * subsegs.c (section_symbol): Replace use of symbol_find_base with
301 symbol_find.
302 * config/obj-coff.c (tag_insert): Remove code section conditional
303 upon STRIP_UNDERSCORE.
304 (obj_coff_def): Likewise.
305 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
306 (coff_frob_symbol): Likewise.
307 (yank_symbols): Likewise.
308 (c_section_symbol): Likewise.
309 * config/obj-coff.h (DO_NOT_STRIP): Remove.
310 * config/tc-arm.c (symbol_locate): Remove code section conditional
311 upon STRIP_UNDERSCORE.
312 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
313 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
314 * config/tc-sh.h (DO_NOT_STRIP): Remove.
315 * config/tc-w65.h (DO_NOT_STRIP): Remove.
316 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
317
80b8152b
AS		 3182005-04-19 Andreas Schwab <schwab@suse.de>
319
320 * config/tc-ia64.c (md_assemble): Fix error message for wrong
321 access to application registers.
322
4d56c0a0
JB		 3232005-04-19 Jan Beulich <jbeulich@novell.com>
324
325 * config/te-sysv32.h: Remove.
326 * Makefile.am (TARG_ENV_HFILES): Remove reference to
327 config/te-sysv32.h.
328 * Makefile.in (TARG_ENV_HFILES): Likewise.
329
4fdd1e4f
JB		 3302005-04-19 Jan Beulich <jbeulich@novell.com>
331
332 PR/847
333 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
334 length symbols.
335
791fe849
MK		 3362005-04-18 Mark Kettenis <kettenis@gnu.org>
337
338 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
339
9ee2a2d4
MR		 3402005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
341
342 * config/tc-mips.c (normalize_constant_expr): Don't check for
343 HAVE_32BIT_GPRS.
344 (check_absolute_expr): Only call normalize_constant_expr() if
345 HAVE_32BIT_GPRS.
346 (mips_ip): Likewise.
347
348 * config/tc-mips.c (check_absolute_expr): Fix formatting.
349
e6ca91be
JB		 3502005-04-18 Jan Beulich <jbeulich@novell.com>
351
352 * macro.c (free_token): New, freeing all the memory associated with a
353 macro.
354 (do_formals): Move initializers to ...
355 (define_macro): ... here.
356 (delete_macro): Convert passed in name to lower case. Warn when
357 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
358
9f872bbe
MR		 3592005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
360
361 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
362
8fe53b44
JB		 3632005-04-15 Jan Beulich <jbeulich@novell.com>
364
365 * config/obj-elf.c (obj_elf_struct): New.
366 (elf_pseudo_table). Use it for .offset and .struct.
367
0e5cd789 3682005-04-14 Bob Wilson <bob.wilson@acm.org>
140fe8df 369 Sterling Augustine <sterling@tensilica.com>
0e5cd789
BW		 370
371 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
372 than the section alignment.
373
dd49a749
BW		 3742005-04-14 Bob Wilson <bob.wilson@acm.org>
375 H.J. Lu <hongjiu.lu@intel.com>
376
377 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
378 * config/tc-xtensa.c (xg_translate_sysreg_op,
379 xtensa_translate_old_userregs_ops,
380 xtensa_find_unaligned_branch_targets,
381 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
382 relax_frag_add_nop): Support 64-bit host.
383 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
384 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
385
26eebcf5
MK		 3862005-04-14 Mark Kettenis <kettenis@gnu.org>
387
64efe625
MK		 388 * configure.tgt: Add support for OpenBSD/sparc ELF.
389
26eebcf5
MK		 390 * configure.tgt: Set emulation for mips-*-openbsd*.
391 Remove broken mips-dec-openbsd* config.
392 * configure.in: Set default ABI for mips64-*-openbsd*.
393 * configure: Regenerate.
394
39a59cf8
MR		 3952005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
396
397 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
398 optimization for constant addresses.
399
f7a568ea
NC		 4002005-04-14 Nick Clifton <nickc@redhat.com>
401
402 * as.c (main): Move parse_args before symbol_begin and frag_init
403 so that the hash table size can be set before it is used.
404 * hash.c: Use an unsigned long type for the size of the hash
405 tables.
406 * hash.h (set_gas_hash_table_size): Update the prototype.
407
9e9b66a9
AM		 4082005-04-14 Alan Modra <amodra@bigpond.net.au>
409
410 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
411 * acinclude.m4: Include ../bfd/warning.m4.
412 * configure.in: Invoke AM_BINUTILS_WARNINGS.
413 * Makefile.in: Regenerate.
414 * configure: Regenerate.
415 * doc/Makefile.in: Regenerate.
416
2051e8c4
MR		 4172005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
418
419 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
420 (normalize_address_expr): New function to sign-extend address
421 offsets that fit into 32 bits in 32-bit mode.
422 (macro_build_ldst_constoffset): Use normalize_address_expr()
423 instead of a handcoded sequence.
424 (load_register): Likewise. Report oversized numbers in a useful
425 way.
426 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
427 for constant addresses. Report oversized numbers in a useful way.
428 (mips_ip): Use normalize_address_expr() for addresses.
429
bc4bd9ab
MK		 4302005-04-12 Mark Kettenis <kettenis@gnu.org>
431
432 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
433 similar to other instructions now that they're marked as ImmExt.
434
4bdd3565
NC		 4352005-04-12 Nick Clifton <nickc@redhat.com>
436
437 * hash.c (DEFAULT_SIZE): Delete. Replace with:
438 (gas_hash_table_size): New static variable.
439 (set_gas_hash_table_size): New function: Records a requested size
440 for the hash tables.
441 (get_gas_hash_table_size): New function: Return a prime number
442 near the requested size of the hash table.
443 (hash_new): Use get_gas_hash_table_size.
444 * hash.h: Add a prototype for set_gas_hash_table_size.
445 * as.c (show_usage): Add description of new switches: --hash-size
446 and --reduce-memory-overheads.
447 (option_values): Add OPTION_HASH_TABLE_SIZE and
448 OPTION_REDUCE_MEMORY_OVERHEADS.
449 (std_longpopts): Add entries for the new options.
450 (parse_args): Handle the new options.
451 * Makefile.am: Add a dependency of as.c on hash.h.
452 * Makefile.in: Regenerate.
453 * doc/as.texinfo: Document the new switches.
454 * NEWS: Mention the new switches.
455
f394e3dd
NC		 4562005-04-12 Nick Clifton <nickc@redhat.com>
457
458 PR gas/818
459 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
460 synonyms.
461
ceae3e33
AM		 4622005-04-12 Alan Modra <amodra@bigpond.net.au>
463
464 * Makefile.am: Run "make dep-am".
465 * Makefile.in: Regenerate.
466
2eccd1b4
BW		 4672005-04-11 Sterling Augustine <sterling@tensilica.com>
468 Bob Wilson <bob.wilson@acm.org>
469
470 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
471
333f7af7
MK		 4722005-04-11 Mark Kettenis <kettenis@gnu.org>
473
474 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
475
5e75c3ab
JB		 4762005-04-11 Jan Beulich <jbeulich@novell.com>
477
478 * NEWS: Mention these changes and their effects.
479 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
480 is_name_ender.
481 (check_macro): Likewise.
482 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
483 labels together with the closing pseudo-op.
484 (macro_expand_body): Adjust comment. Range-check input before use.
485 Adjust mis-spelled diagnostic. Use is_name_beginner.
486 * read.c (try_macro): New.
487 (read_a_source_file): New static variable last_eol. Don't list
488 macro expansion lines more than once. Call try_macro.
489 (s_macro): Set section of line_label to absolute instead of undefined.
490 * doc/as.texinfo: Add information on the caveats of these changes.
491
514d955d
AM		 4922005-04-11 Alan Modra <amodra@bigpond.net.au>
493
494 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
495 * symbols.h (symbol_X_add_number): Update prototype.
496
a9fcb2a9
EC		 4972005-04-10 Eric Christopher <echristo@redhat.com>
498
499 * symbols.c (symbol_X_add_number): Fix warning.
500
045b540e
L		 5012005-04-10 H.J. Lu <hongjiu.lu@intel.com>
502
503 * config/tc-m68k.c (md_begin): Support 64bit host.
504 (get_num): Support 64bit BFD on 32bit host.
505
b215186b
L		 5062005-04-10 H.J. Lu <hongjiu.lu@intel.com>
507
508 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
509
be95a9c1
AM		 5102005-04-09 Alan Modra <amodra@bigpond.net.au>
511
31d20a21
AM		 512 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
513 call. Don't do the COFF hacks for multi-emulation gas. Move
514 demand_empty_rest_of_line back to caller.
515 (s_set, equals): demand_empty_rest_of_line here.
516
be95a9c1
AM		 517 PR gas/827
518 * as.h (rs_dummy): Define.
519 * symbols.c (symbol_X_add_number): New function.
520 * symbols.h (symbol_X_add_number): Declare.
521 * stabs.c (aout_process_stab): Tidy symbol frag setting.
522 * read.c (assign_symbol): New function, split out from s_set.
523 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
524 Fix COFF hacks for multi-emulation gas.
525 (s_set): Call assign_symbol. Remove "register" keyword.
526 (set_zero_frag): New function.
527 (pseudo_set): Always check for assignment to section syms.
528 Always set segment and frag of symbol, and likewise extern for
529 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
530 special case exp.X_add_number non-zero for O_symbol expressions.
531 (equals): Use assign_symbol.
532
6624cbde
BW		 5332005-04-08 Bob Wilson <bob.wilson@acm.org>
534
535 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
536 SEC_MERGE sections.
537
dbbaec26
L		 5382005-04-06 H.J. Lu <hongjiu.lu@intel.com>
539
540 * config/tc-i386.c (tc_gen_reloc): Don't turn
541 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
542
0d6af1ab
NC		 5432005-04-06 Nick Clifton <nickc@redhat.com>
544
545 * po/rw.po: New translation: Kinyarwanda
546 * configure.in (ALL_LINGUAS): Add rw
547 * configure: Regenerate.
548
664df4e4
BW		 5492005-04-05 Sterling Augustine <sterling@tensilica.com>
550 Bob Wilson <bob.wilson@acm.org>
551
552 * config/tc-xtensa.c (branch_align_power): New.
553 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
554 future_alignment_required): Use branch_align_power to check section
555 alignment as well as xtensa_fetch_width when aligning branch targets.
556
d77b99c9
BW		 5572005-04-05 Bob Wilson <bob.wilson@acm.org>
558
559 * config/tc-xtensa.c: Warning fixes throughout.
560 (xtensa_fetch_width): Change to unsigned.
561 (assemble_nop, xtensa_find_unaligned_branch_targets,
562 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
563 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
564 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
565 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
566 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
567 get_text_align_max_fill_size, get_text_align_nop_count,
568 get_text_align_nth_nop_size, get_noop_aligned_address,
569 get_aligned_diff, convert_frag_align_next_opcode,
570 convert_frag_immed_finish_loop, xtensa_create_property_segments,
571 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
572 types, avoiding size_t and using offsetT and addressT appropriately.
573 (get_text_align_power): Clean up types. Avoid incorrect bound.
574 (get_text_align_fill_size): Clean up types. Restructure for clarity.
575
da9f89d4
L		 5762005-04-04 H.J. Lu <hongjiu.lu@intel.com>
577
578 * config/tc-ia64.c (start_unwind_section): Undo the change
579 of 2004-08-18.
580 (generate_unwind_image, dot_endp): Likewise.
581
f6fe78d6
JW		 5822005-04-01 David Mosberger <davidm@hpl.hp.com>
583
584 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
585 le_nop_stop arrays and initializers to file scope.
586 (md_begin): When generating code for anything other than
587 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
588
a7d61044
JB		 5892005-04-01 Jan Beulich <jbeulich@novell.com>
590
591 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
592 immediates.
593
d2c5f73e
NC		 5942005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
595
596 * NEWS: Mention [fdgh]_floating.
597 * config/atof-vax.c: Fix some whitespace.
598 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
599
56f36663
NC		 6002005-04-01 Nick Clifton <nickc@redhat.com>
601
602 * configure.in: Add a check for <unistd.h> providing a prototype
603 for getopt() which is compatible with the one in
604 include/getopt.h. If so then define HAVE_DECL_GETOPT.
605 * configure: Regenerate.
606 * config.in (HAVE_DECL_GETOPT): Add.
607
8a75718c
JB		 6082005-04-01 Jan Beulich <jbeulich@novell.com>
609
610 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
611
ae8887b5
JB		 6122005-04-01 Jan Beulich <jbeulich@novell.com>
613
614 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
615 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
616
05ea83ed
JB		 6172005-03-30 Julian Brown <julian@codesourcery.com>
618
619 * config/tc-arm.c (arm_adjust_symtab): Rename
620 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
621
9d2da7ca
JB		 6222005-03-30 Julian Brown <julian@codesourcery.com>
623
624 * config/tc-arm.c (mapping_state): Change documentation in function
625 comment to cross-reference spec instead. Change type of mapping symbols
626 to BSF_NO_TYPE.
627 (arm_adjust_symtab): Don't change type of mapping symbols here.
628
e8a38df5
AL		 6292005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
630
631 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
632 * config.in: Regenerate.
633 * configure: Regenerate.
634 * configure.in: Check for ffs decl and alphabetize.
635
ba93b8ac
DJ		 6362005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
637 Phil Blundell <philb@gnu.org>
638
639 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
640 (md_apply_fix3): Mark TLS symbols.
641 (tc_gen_reloc): Handle TLS relocations.
642 (arm_fix_adjustable): Ignore TLS relocations.
643 (s_arm_elf_cons): Support expressions after decorated symbols.
644
84798bd6
JB		 6452005-03-29 Julian Brown <julian@codesourcery.com>
646
647 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
648 whether personality routine index N has been output for this section.
649 (mapping_state): tc_segment_info_data now struct not enum.
650 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
651 handled on section change.
652 (create_unwind_entry): Previous code to output dependency removed.
653 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
654 for this section.
655 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
656 arm_segment_info_type.
657 (arm_segment_info_type): New struct.
658 * testsuite/gas/arm/unwind.d: Update expected output.
659
7b1cc377
BW		 6602005-03-28 Sterling Augustine <sterling@tensilica.com>
661 Bob Wilson <bob.wilson@acm.org>
662
663 * config/tc-xtensa.c (do_align_targets): Update comment.
664 (xtensa_frob_label): Compute "freq" before possibly switching frags.
665 Insert a LOOP_END frag before every loop target, and do not overload
666 DESIRE_ALIGN_IF_TARGET frags with loop end information.
667 (xg_assemble_vliw_tokens): Use do_align_targets.
668 (xtensa_fix_target_frags): Remove code to convert a
669 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
670 negatable branch at the end of a loop.
671 (frag_can_negate_branch): Delete.
672
8c2fda1d
L		 6732005-03-28 David Mosberger <davidm@hpl.hp.com>
674 H.J. Lu <hongjiu.lu@intel.com>
675
676 PR 803
677 NEWS: Mention "-mtune=[itanium1|itanium2]".
678
679 * config/tc-ia64.c (md): Add tune.
680 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
681 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
682 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
683 B unit NOPs are discouraged for McKinley-derived cores.
684 (md_begin): Don't hardcode the "extra_goodness()" function in
685 the comment...
686 (ia64_init): Set md.tune to itanium2.
687
688 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
689 * doc/c-ia64.texi: Likewise.
690
161840f9
ILT		 6912005-03-27 Ian Lance Taylor <ian@airs.com>
692
693 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
694 bad C_EFCN symbol, print its name.
695
7c834684
BW		 6962005-03-25 Bob Wilson <bob.wilson@acm.org>
697
698 * config/tc-xtensa.c (use_longcalls): Delete.
699 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
700 the use_longcalls flag is set. Do this before checking the segment.
701 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
702 expand direct calls at this point.
703 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
704 (xtensa_find_unmarked_state_frags): Likewise.
705 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
706 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
707 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
708 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
709
ff1e783f
HPN		 7102005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
711
712 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
713
695a4822
HPN		 7142005-03-25 Hans-Peter Nilsson <hp@axis.com>
715
716 * config/tc-cris.h: Convert to ISO C90.
717 * config/tc-cris.c: Ditto.
718 (md_estimate_size_before_relax): Remove obsolete comment for
719 parameter "segment_type".
720 (md_begin): Document reason for cast of hash_insert argument.
721 (md_atof): Correct type of parameter "type".
722
ea1562b3
NC		 7232005-03-24 Nick Clifton <nickc@redhat.com>
724
725 * write.h (bit_fix_new): Remove redundant prototype.
726 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
727 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
728 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
729 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
730 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
731 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
732 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
733 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
734 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
735 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
736 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
737 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
738 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
739 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
740 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
741 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
742 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
743 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
744 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
745 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
746 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
747 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
748 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
749 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
750 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
751 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
752 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
753 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
754 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
755 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
756 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
757 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
758 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
759 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
760 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
761 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
762 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
763 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
764 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
765 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
766 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
767 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
768 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
769 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
770 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
771 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
772 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
773 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
774 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
775 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
776 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
777 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
778 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
779 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
780 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
781
d110d6a2
JB		 7822005-03-23 Jim Blandy <jimb@redhat.com>
783
784 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
785 attributes properly.
786
ed84e695
NC		 7872005-03-23 Mike Frysinger <vapier@gentoo.org>
788 Nick Clifton <nickc@redhat.com>
789
790 * configure.tgt: Accept any C library to accompany a GNU Linux
791 implementation, not just the GNU C library.
792 * configure.in: Likewise.
793 * configure: Regenerate.
794
4d5f9b2a
NC		 7952005-03-23 Nick Clifton <nickc@redhat.com>
796
797 * config/tc-tic30.c: Convert to ISO C90 formatting.
798 * config/tc-tic30.h: Convert to ISO C90 formatting.
799 * config/tc-pdp11.c: Convert to ISO C90 formatting.
800 * config/atof-vax.c: Convert to ISO C90 formatting.
801
704803a9
MR		 8022005-03-21 Maciej W. Rozycki <macro@mips.com>
803
804 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
805 relocations correctly as well.
806 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
807 relocations in mergeable sections section-relative either.
808
6e2a91a3
BW		 8092005-03-21 Bob Wilson <bob.wilson@acm.org>
810
811 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
812
3d063691
NC		 8132005-03-21 Nick Clifton <nickc@redhat.com>
814
1a66a017
NC		 815 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
816 warning by providing a prototype for sh_symbian_find_elf_flags.
817
3d063691
NC		 818 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
819 previous delta.
820
6f19c13c
AM		 8212005-03-21 Alan Modra <amodra@bigpond.net.au>
822
823 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
824 along with other formats that set bfd_gas. Remove unnecessary
825 setting of bfd_gas. Delete strongarm cases in generic_target
826 switch.
827
bd17c2c3
AM		 8282005-03-21 Alan Modra <amodra@bigpond.net.au>
829
830 PR gas/780
831 * config/tc-m68k.c (TRUNC, SEXT): Define.
832 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
833 (m68k_ip): Truncate or sign extend expressions as appropriate.
834 (get_num): Likewise.
835 (md_apply_fix3): Use SEXT.
836
ec91a2c2
AM		 8372005-03-21 Alan Modra <amodra@bigpond.net.au>
838
839 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
840 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
841 (obj-vms.o): Delete rule.
842 Run "make dep-am".
843 * Makefile.in: Regenerate.
844 * aclocal.m4: Regenerate.
845 * doc/Makefile.in: Regenerate.
846 * po/POTFILES.in: Regenerate.
847
238d258f
NC		 8482005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
849
850 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
851 flag for coldfire v4e.
852
30f725a1
BW		 8532005-03-17 Bob Wilson <bob.wilson@acm.org>
854
855 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
856 xg_apply_fix_value and return a value to indicate success.
857 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
858 (xtensa_force_relocation): Remove checks for VTABLE relocs.
859 (xtensa_validate_fix_sub): New.
860 (xtensa_fix_adjustable): Remove check for external or weak symbols.
861 (tc_gen_reloc): Move code to handle difference of symbols and code to
862 apply tentative fix values to ...
863 (md_apply_fix3): ...here. Enable standard overflow checks for simple
864 8, 16, and 32 bit relocations. Apply fixes for slot-specific
865 relocations when linkrelax flag is not set.
866 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
867 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
868
a724f0f4
JB		 8692005-03-17 Jan Beulich <jbeulich@novell.com>
870
871 * config/tc-i386.c (i386_scale): Beautify error message.
872 (Intel syntax comments): Update.
873 (struct intel_parser_s): Add fields in_offset, in_bracket, and
874 next_operand.
875 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
876 Remove declarations.
877 (intel_bracket_expr): Declare.
878 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
879 of the function body in a loop allowing to split an operand into two.
880 Replace calls to malloc and checks of it returning non-NULL with
881 calls to xmalloc/xstrdup.
882 (intel_expr): SHORT no longer handled here. Add comment indicating
883 comparison ops need implementation.
884 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
885 Check right operand of - does not specify a register when parsing
886 the address of a memory reference.
887 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
888 Check operands do not specify a register when parsing the address of
889 a memory reference.
890 (intel_e06, intel_e06_1): Likewise.
891 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
892 handle SHORT as well as unary + and -. Don't accept : except for
893 segment overrides or in direct far jump/call insns.
894 (intel_brack_expr): New.
895 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
896 intel_brack_expr.
897 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
898 through in certain cases. Use intel_brack_expr. Add new diagnostics.
899 Allow symbolic constants as register scale value.
900 (intel_get_token): Replace call to malloc and check of return value
901 with call to xmalloc. Change handling for FLAT to match MASM's.
902 (intel_putback_token): Don't try to back up/free current token if
903 that is T_NIL.
904
deeaaff8
DJ		 9052005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
906
907 * configure.tgt: Set emulation for arm-*-eabi*.
908 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
909 * config/te-armeabi.h: New file.
910 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
911 * config/te-symbian.h: Include "te-armeabi.h".
912
199fea98
NC		 9132005-03-16 Nick Clifton <nickc@redhat.com>
914
915 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
916 local variable in case it is clobbered by the setjmp.
917
1ad12f97
NC		 9182005-03-16 Nick Clifton <nickc@redhat.com>
919 Ben Elliston <bje@au.ibm.com>
920
569acd2c 921 * configure.in (werror): New switch: Add -Werror to the
1ad12f97 922 compiler command line. Enabled by default. Disable via
569acd2c 923 --disable-werror.
1ad12f97
NC		 924 * configure: Regenerate.
925
a5324a3e
NC		 9262005-03-16 Nick Clifton <nickc@redhat.com>
927
928 * config/obj-coff.h: Convert to ISO C90 formatting.
929 * config/obj-coff.c: Convert to ISO C90 formatting.
930
b05fe5cf
ZW		 9312005-03-15 Zack Weinberg <zack@codesourcery.com>
932
933 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
934 is_mls parameter; do not diagnose Rm==Rd when is_mls.
935 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
936 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
937 (insns): Add ARMv6T2 instructions:
938 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
939 (arm_archs): Add V6T2 variants.
940
957d91c1
NC		 9412005-03-15 Nick Clifton <nickc@redhat.com>
942
943 * NEWS: Add cutoff for changes in 2.16 release.
944
43c3ab55
JB		 9452005-03-15 Jan Beulich <jbeulich@novell.com>
946
947 * expr.c (operand): Merge handling of unary + into that for unary
948 -, !, and ~.
949
5862107c
EC		 9502005-03-14 Eric Christopher <echristo@redhat.com>
951
952 * config/tc-mips.c: Include dw2gencfi.h.
953 (mips_cfi_frame_initial_instructions): New.
954 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
955 (tc_cfi_frame_initial_instructions): Ditto.
956 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
957 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
958 * Makefile.am: Update dependencies.
959 * Makefile.in: Regenerate.
960
729ae8d2
AM		 9612005-03-15 Alan Modra <amodra@bigpond.net.au>
962
963 * po/es.po: Commit new Spanish translation.
964
882cb63e
AM		 9652005-03-14 Alan Modra <amodra@bigpond.net.au>
966
967 * po/tr.po: Commit new Turkish translation.
968
885fc257
ZW		 9692005-03-12 Zack Weinberg <zack@codesourcery.com>
970
971 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
972 wfi, yield.
973
e330299e
DJ		 9742005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
975
976 * config-gas.com: Mark vax-vms as obsolete.
977 * configure.in: Remove fmt=vms support.
978 * config.in: Regenerate.
979 * configure: Regenerate.
980 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
981
7b1cc377
BW		 9822005-03-10 Sterling Augustine <sterling@tensilica.com>
983 Bob Wilson <bob.wilson@acm.org>
0fa77c95
BW		 984
985 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
986 when checking if xg_resolve_literals needs to be called.
987 * config/tc-xtensa.h: Fix spelling typo in a comment.
988
4962e196
JB		 9892005-03-10 Jan Beulich <jbeulich@novell.com>
990
991 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
992 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
993 crafted structure declarations with the types from macro.h.
994
4184909a
RS		 9952005-03-09 Richard Sandiford <rsandifo@redhat.com>
996
997 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
998 for -mno-shared optimization.
999
7d8e00cf
RS		 10002005-03-09 Richard Sandiford <rsandifo@redhat.com>
1001
1002 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1003 (MAX_NOPS): Bump to 4.
1004 (mips_fix_vr4130): New variable.
1005 (nops_for_vr4130): New function.
1006 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
1007 nops_for_vr4130 if working around VR4130 errata.
1008 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1009 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1010 (md_parse_option): Handle them.
1011 (md_show_usage): Print them.
1012 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1013
dc36a61f
RS		 10142005-03-09 Richard Sandiford <rsandifo@redhat.com>
1015
1016 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1017 branch delay code.
1018
7d10b47d
RS		 10192005-03-09 Richard Sandiford <rsandifo@redhat.com>
1020
1021 * config/tc-mips.h (mips_flush_pending_output): Delete.
1022 (mips_emit_delays): Declare.
1023 (md_flush_pending_output): Use mips_emit_delays.
1024 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1025 the previous instructions.
1026 (md_begin, append_insn, md_parse_option): Update callers.
1027 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
1028 start_noreorder.
1029 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1030 (s_gpdword): Update callers.
1031 (start_noreorder, end_noreorder): New functions.
1032 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1033 manipulating mips_opts or prev_nop_frag directly.
1034 (mips_flush_pending_output): Delete.
1035
404a8071
RS		 10362005-03-09 Richard Sandiford <rsandifo@redhat.com>
1037
1038 * config/tc-mips.c (mips_move_labels): New function, taken from...
1039 (append_insn, mips_emit_delays): ...here.
1040
71400594
RS		 10412005-03-09 Richard Sandiford <rsandifo@redhat.com>
1042
1043 * config/tc-mips.c (MAX_NOPS): New macro.
1044 (history): Resize to 1 + MAX_NOPS.
1045 (fix_vr4120_class): New enumeration.
1046 (vr4120_conflicts): New variable.
1047 (init_vr4120_conflicts): New function.
1048 (md_begin): Call it.
1049 (insn_uses_reg): Constify first argument.
1050 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1051 (nops_for_insn_or_target): New functions.
1052 (append_insn): Use the new nops_for_* functions instead of inline
1053 delay checks. Generalize prev_nop_frag handling to handle an
1054 arbitrary history length. Insert nops into the history buffer
1055 once the number of nops in prev_nop_frag is fixed.
1056 (emit_delays): Use nops_for_insn instead of inline delay checks.
1057
9b91f544
RS		 10582005-03-09 Richard Sandiford <rsandifo@redhat.com>
1059
1060 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1061 check from branch delay code. Remove unnecessary check for branches.
1062
1e915849
RS		 10632005-03-09 Richard Sandiford <rsandifo@redhat.com>
1064
1065 * config/tc-mips.c (dummy_opcode): Delete.
1066 (nop_insn, mips16_nop_insn): New variables.
1067 (NOP_INSN): New macro.
1068 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1069 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1070 (md_begin): Initialize nop_insn and mips16_nop_insn.
1071 (append_insn): Use the new emit_nop function to add nops, recording
1072 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
1073 to reserve room for the instruction and install_insn to install the
1074 final form. Use insert_into_history to record the instruction in
1075 the history buffer. Use move_insn to do delay slot filling.
1076 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1077 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1078 (mips16_ip): Use create_insn to initialize mips_cl_insns.
1079
bf12938e
RS		 10802005-03-09 Richard Sandiford <rsandifo@redhat.com>
1081
1082 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1083 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1084 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1085 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1086 (mips16_ip): Use the new macros instead of explicit masks and shifts.
1087
a38419a5
RS		 10882005-03-09 Richard Sandiford <rsandifo@redhat.com>
1089
1090 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1091 and extended_p fields with a single fixed_p field.
1092 (append_insn, mips_no_prev_insn): Adjust accordingly.
1093
2fa15973
RS		 10942005-03-09 Richard Sandiford <rsandifo@redhat.com>
1095
1096 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1097 a single mips16_absolute_jump_p bit.
1098 (append_insn): Adjust accordingly.
1099
47e39b9d
RS		 11002005-03-09 Richard Sandiford <rsandifo@redhat.com>
1101
1102 * config/tc-mips.h (mips_cl_insn): Move definition to...
1103 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
1104 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1105 and extended_p.
1106 (history): New variable.
1107 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1108 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1109 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1110 (prev_prev_insn_unreordered): Delete.
1111 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1112 (macro_start): Replace uses of prev_insn* with the equivalent history[]
1113 field.
1114
399132af
DJ		 11152005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
1116
1117 * doc/Makefile.am: Update as.info dependencies.
1118 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1119
11202005-03-08 Jan Beulich <jbeulich@novell.com>
fffeaa5f
JB		 1121
1122 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1123 error, and point to .purgem documentation if someone really needs
1124 re-definitions.
1125 * NEWS: Mention macro redefinition is now an error.
1126
9b505842
JB		 11272005-03-08 Jan Beulich <jbeulich@novell.com>
1128
1129 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1130 emitted to. Add more precise diagnostics for non-fitting insns based
1131 on that. Eliminate now superfluous special casing of MLX. Clear out
1132 slot information when dropping an insn.
1133
ef6a2b41
JB		 11342005-03-08 Jan Beulich <jbeulich@novell.com>
1135
1136 * config/tc-ia64.c (parse_section_name): Rename to...
1137 (cross_section): In addition to separating the name from the rest of
1138 the arguments, also carry out the operation.
1139 (dot_xdata): Use cross_section.
1140 (dot_float_cons): Likewise.
1141 (dot_xstringer): Likewise.
1142 (dot_xdata_ua): Likewise.
1143 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1144
06647dfd
AM		 11452005-03-05 Alan Modra <amodra@bigpond.net.au>
1146
1147 * po/gas.pot: Regenerate.
1148
bbe506e8
TS		 11492005-03-04 David Daney <ddaney@avtrex.com>
1150
1151 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1152 instead of '_gp' for -mno-shared optimization.
1153 (s_cpload): Ditto.
1154 (s_abicalls): Document it in the comment.
1155 (md_show_usage): Document the -mno-shared option.
1156
aed1a261
RS		 11572005-03-04 Richard Sandiford <rsandifo@redhat.com>
1158
1159 * config/tc-mips.c (mips_set_options): Add sym32 field.
1160 (mips_opts): Initialize it.
1161 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1162 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1163 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1164 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1165 when deciding whether to use a symbolic %highest/%higher expansion.
1166 (macro): Likewise. Remove o64/n32 linux hack. Always use
1167 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1168 and "la". Handle constants separately from symbolic expressions in
1169 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1170 and using load_register to load the high part of the address.
1171 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1172 (OPTION_ELF_BASE): Bump by 2.
1173 (md_longopts): Add entries for -msym32 and -mno-sym32.
1174 (md_parse_option): Handle them.
1175 (usage): Document them.
1176 (s_mipsset): Handle ".set sym32" and ".set nosym32".
1177 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1178 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1179 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1180 -msym32 and -mno-sym32.
1181
6caf9ef4
TS		 11822005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1183
1184 * config/tc-mips.c (load_address): Implement GP optimization
1185 for 64bit address space non-PIC. Fix formatting.
1186 (macro): Likewise. Simplify code.
1187 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1188 (mips_after_parse_args): Simplify code.
1189
406a7f05
NC		 11902005-03-03 Nick Clifton <nickc@redhat.com>
1191
fbacee5b
NC		 1192 * expr.c (operand): Remove redundant code enclosed by #ifdef
1193 RELAX_PAREN_GROUPING....#endif.
1194
77ccfee5
NC		 1195 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1196 reloc is the difference of two symbols defined in the same
1197 section.
1198
406a7f05
NC		 1199 * config/tc-iq2000.c (line_comment_chars): Include the # character
1200 as otherwise this breaks #APP/#NO_APP processing.
1201
2f12d57f
RR		 12022005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1203
1204 * config/tc-arc.c(md_assemble): Remove dead code for handling
1205 immediate indexing of ld and st .
1206
3f98094e
DJ		 12072005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1208 Joseph Myers <joseph@codesourcery.com>
1209
1210 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1211 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1212 (parse_relocation): Check for a word break after a relocation
1213 operator.
1214 (md_apply_fix3): Handle TLS relocations, and mark thread-local
1215 symbols.
1216
ab1e9ef7
AM		 12172005-03-02 Alan Modra <amodra@bigpond.net.au>
1218
1219 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1220
bb14f524
JB		 12212005-03-02 Jan Beulich <jbeulich@novell.com>
1222
1223 * as.c (main): Use unlink_if_ordinary instead of unlink.
1224 * messages.c (as_fatal): Likewise.
1225
c4a530c5
JB		 12262005-03-02 Jan Beulich <jbeulich@novell.com>
1227
1228 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1229 accesses.
1230 (parse_register): Allow cr8...15 in all modes.
1231
167c3097
JB		 12322005-03-02 Jan Beulich <jbeulich@novell.com>
1233
1234 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1235 etc. like normal symbol references (T_ID).
1236
71ba24a1
AM		 12372005-03-02 Alan Modra <amodra@bigpond.net.au>
1238
1239 * symbols.c (fb_label_name): Fix silly thinko in last change.
1240
a76903bf
AM		 12412005-03-02 Alan Modra <amodra@bigpond.net.au>
1242
9d0e75cb
AM		 1243 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1244 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1245
a76903bf
AM		 1246 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1247
12482005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
b15c27d7
RR		 1249
1250 PR gas/708
a76903bf 1251 * config/tc-arc.c (md_assemble): Initialize suffix for extension
b15c27d7 1252 suffixes also.
b15c27d7 1253
c9dea48b
AM		 12542005-03-01 Alan Modra <amodra@bigpond.net.au>
1255
c7f17d46
AM		 1256 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1257
c9dea48b
AM		 1258 * as.h (assert): Warning fix.
1259 * expr.c (expr): Correct assertion.
1260 * read.c (s_comm_internal): Remove assertion.
1261 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1262 (fixup_segment): Remove assertion.
1263 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1264 (md_apply_fix3): Likewise.
1265 * config/tc-i370.c (md_begin): Correct assertion.
1266 (i370_macro): Warning fix for assertion.
1267
44f2f9d2
AM		 12682005-03-01 Alan Modra <amodra@bigpond.net.au>
1269
1270 * configure.in (AC_C_BIGENDIAN): Invoke.
1271 * configure: Regenerate.
1272 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1273 host variable to set string header size.
1274 * config/obj-aout.c (obj_header_append): Don't use host structs.
1275 (obj_symbol_to_chars): Likewise.
1276 (obj_emit_strings): Likewise. Use the passed in output pointer.
1277 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1278 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1279 not sizeof host struct.
1280 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1281 (obj_emit_strings): Likewise.
1282 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1283 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1284 sizeof host struct.
1285 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1286 sizeof host struct.
1287 (host_number_to_chars): Define.
1288 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1289 host internal struct to set header sizes.
1290 * config/tc-i960.c (md_number_to_field): Warning fix.
1291 (md_ri_to_chars): Use host byte order.
1292 (get_cdisp, md_apply_fix3): Warning fix.
055d1eb0 1293 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
44f2f9d2 1294
802a113d
NC		 12952005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1296
1297 * doc/c-arc.texi: Update documentation about ARC's extension
1298 instructions.
1299
e5f129ad
SS		 13002005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1301
1302 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1303 address for myself.
1304
2132e3a3
AM		 13052005-02-23 Alan Modra <amodra@bigpond.net.au>
1306
1307 * cgen.c: Warning fixes.
1308 * config/tc-arc.c: Likewise.
1309 * config/tc-arm.c: Likewise.
1310 * config/tc-avr.c: Likewise.
1311 * config/tc-d10v.c: Likewise.
1312 * config/tc-d30v.c: Likewise.
1313 * config/tc-frv.c: Likewise.
1314 * config/tc-frv.h: Likewise.
1315 * config/tc-h8300.c: Likewise.
1316 * config/tc-h8500.c: Likewise.
1317 * config/tc-i370.c: Likewise.
1318 * config/tc-i960.c: Likewise.
1319 * config/tc-ia64.c: Likewise.
1320 * config/tc-ip2k.c: Likewise.
1321 * config/tc-m68hc11.c: Likewise.
1322 * config/tc-maxq.c: Likewise.
1323 * config/tc-mcore.c: Likewise.
1324 * config/tc-mips.c: Likewise.
1325 * config/tc-msp430.c: Likewise.
1326 * config/tc-pj.c: Likewise.
1327 * config/tc-ppc.c: Likewise.
1328 * config/tc-ppc.h: Likewise.
1329 * config/tc-s390.c: Likewise.
1330 * config/tc-sh.c: Likewise.
1331 * config/tc-sh64.c: Likewise.
1332 * config/tc-tic4x.c: Likewise.
1333 * config/tc-tic80.c: Likewise.
1334 * config/tc-v850.c: Likewise.
1335 * config/tc-vax.c: Likewise.
1336 * config/tc-w65.c: Likewise.
1337 * config/tc-xstormy16.c: Likewise.
1338 * config/tc-z8k.c: Likewise.
1339
ee3c9814
CM		 13402005-02-22 Catherine Moore <clm@cm00re.com>
1341
1342 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1343 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1344
9b2f1d35
EC		 13452005-02-22 Eric Christopher <echristo@redhat.com>
1346
1347 * config/tc-mips.c (struct proc): Change isym to
1348 func_sym. New member func_end_sym.
1349 (s_mips_ent): Update.
1350 (s_mips_end): Ditto. Add code to compute function size.
1351
b7712f8d
AM		 13522005-02-22 Alan Modra <amodra@bigpond.net.au>
1353
1354 * read.c: Warning fixes.
1355 * config/obj-elf.c: Likewise.
1356
58e2ea4d
MR		 13572005-02-22 Maciej W. Rozycki <macro@mips.com>
1358
1359 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1360 emitting insn.
1361
ebe372c1
L		 13622005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1363
1364 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1365 SEC_COFF_SHARED.
1366
1367 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1368 SEC_TIC54X_BLOCK.
1369 (demand_empty_rest_of_line): Likewise.
1370 (tic54x_sblock): Likewise.
1371 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1372
cc1bc22a
AM		 13732005-02-21 Alan Modra <amodra@bigpond.net.au>
1374
1375 * read.c (address_bytes): New function.
1376 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1377 (potable): Add "dc.a".
1378 (cons_worker): Handle "dc.a".
1379 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1380
ac4528d2
AM		 13812005-02-21 Alan Modra <amodra@bigpond.net.au>
1382
1383 * input-file.c (input_file_open): Rearrange to avoid warning.
1384
b5682e56
AM		 13852005-02-19 Alan Modra <amodra@bigpond.net.au>
1386
1387 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1388 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1389 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1390
8fc2e39e
TS		 13912005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1392
1393 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1394 uses after .set noat.
1395 (load_address): Likewise.
1396 (macro): Likewise. Don't try to avoid $at use by sacrificing
1397 the target register before it is stored, it won't work.
1398
744b6414
JW		 13992005-02-17 James E Wilson <wilson@specifixinc.com>
1400
1401 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1402 see an instruction that specifies a template.
1403
30eb9c17
AM		 14042005-02-18 Alan Modra <amodra@bigpond.net.au>
1405
1406 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1407 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1408 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1409
91d777ee
L		 14102005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1411
1412 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1413
1414 * config/tc-ia64.c (md): Add hint_b.
1415 (emit_one_bundle): Handle md.hint_b for "hint".
1416 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1417 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1418 (ia64_init): Set md.hint_b to error.
1419 (md_assemble): Handle md.hint_b for "hint.b".
1420
1421 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1422 * doc/c-ia64.texi: Likewise.
1423
f17c130b
AM		 14242005-02-17 Alan Modra <amodra@bigpond.net.au>
1425
1426 * tc.h (struct relax_type, relax_typeS): Move from here..
1427 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1428 * ecoff.c (ecoff_new_file): Add appfile param.
1429 * ecoff.h (ecoff_new_file): Likewise.
1430 * itbl-lex.h: New file.
1431 * itbl-lex.l: Include itbl-lex.h.
1432 * itbl-parse.y: Likewise.
1433 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1434 * read.c (s_app_file_string): Mark appfile possibly unused.
1435 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1436 * subsegs.h (struct seg_info_trash): Delete.
1437 (seg_info): Use segment_info_type instead.
1438 * config/obj-coff.c (struct filename_list): Make filename const char *.
1439 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1440 * config/obj-elf.c (elf_file_symbol): Similarly.
1441 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1442 signed right shift.
1443 * config/tc-arc.c (md_operand): Warning fix.
1444 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1445 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1446 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1447 * config/tc-frv.c (frv_force_relocation): Warning fix.
1448 * config/tc-m68k.c (md_parse_option): Delete unused var.
1449 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1450 * config/tc-sparc.c: Likewise.
1451 (s_common): Warning fix.
1452 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1453 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1454 addressT.
1455 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1456 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1457 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1458 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1459 (tic4x_do_align): Use TIC_NOP_OPCODE.
1460 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1461 * config/tc-vax.c: Include netinet/in.h.
1462 (tc_headers_hook): Formatting.
1463 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1464
26b810ce
JB		 14652005-02-17 Jan Beulich <jbeulich@novell.com>
1466
1467 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1468 parsing inN, locN, outN. Set 'idx' to offset register number starts
1469 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1470 pointless cast.
1471
b8285c27
TS		 14722005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1473
1474 * config/tc-mips.c (load_address): Fix formatting.
1475 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1476 Catch macros which are unexpandable without AT. Remove duplicate
1477 zeroing of used_at.
1478 (macro2): Remove duplicate zeroing of used_at.
1479
4df6ce47
AM		 14802005-02-16 Alan Modra <amodra@bigpond.net.au>
1481
1482 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1483 than zero.
1484
d6f16593 14852005-02-15 Nigel Stephens <nigel@mips.com>
4df6ce47 1486 Maciej W. Rozycki <macro@mips.com>
d6f16593
MR		 1487
1488 * config/tc-mips.c (reloc_needs_lo_p): Handle
1489 BFD_RELOC_MIPS16_HI16_S.
1490 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1491 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1492 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1493 complaints on.
1494 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1495 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1496 Call my_getSmallExpression() to parse percent operators.
1497 (percent_op_match, mips_percent_op): Separate definitions.
1498 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1499 (parse_relocation): Handle the MIPS16 mode using
1500 mips16_percent_op.
1501 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1502 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1503
7b347e43
JB		 15042005-02-15 Jan Beulich <jbeulich@novell.com>
1505
1506 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1507 instead of explicitly dealing with the translation; exclude
1508 relocations that are already pcrel, however.
1509
a66d2bb7
JB		 15102005-02-15 Jan Beulich <jbeulich@novell.com>
1511
1512 * config/tc-ia64.c: Include limits.h (if available).
1513 (gr_values[0]): Set path to INT_MAX.
1514 (dot_reg_val): Don't allow changing value of r0. Limit range of
1515 general registers at r127.
1516 (specify_resource): Default resource index is -1. Don't set resource
1517 index (in case IA64_RS_RSE) without setting the specific flag.
1518 (note_register_values): Check operand is O_constant before tracking
1519 input value of moves. Add tracking for dep.z with constant inputs.
1520 (print_dependency): Resource index of specific resource may be zero.
1521 (check_dependencies): Likewise.
1522
4b09e828
JB		 15232005-02-15 Jan Beulich <jbeulich@novell.com>
1524
1525 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1526 reg_class. Check operands and emit diagnostics for illegal use of
1527 registers.
1528
0ca3e455
JB		 15292005-02-15 Jan Beulich <jbeulich@novell.com>
1530
1531 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1532 new variables type, suffix, and width. Handle
1533 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1534 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1535 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1536 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1537 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1538 if unable to translate relocation type, using the new variables.
1539
2fac3d48
JB		 15402005-02-15 Jan Beulich <jbeulich@novell.com>
1541
1542 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1543 (ty_symbol_chars): Define.
1544 * config/tc-ia64.c (ia64_symbol_chars): Define.
1545
2f6d622e
JB		 15462005-02-15 Jan Beulich <jbeulich@novell.com>
1547
1548 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1549 input_line_pointer was advanced.
1550
28013b5c
KK		 15512005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1552
1553 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1554 within |.
1555
f1dab70d
JB		 15562005-02-13 Jan Beulich <jbeulich@novell.com>
1557
1558 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1559 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1560 indicator.
1561 (ia64_init): Set md.detect_dv.
1562 (ia64_start_line): New static variable warned. Warn only once when
1563 encountering explicit stops in automatic mode.
1564 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1565 * NEWS: Mention new default mode.
1566
20b36a95
JB		 15672005-02-13 Jan Beulich <jbeulich@novell.com>
1568
1569 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1570 be freed when wiping out previous state. Canonicalize names before
1571 use. Free name string when detecting redefinition.
1572 (dot_pred_rel): Call generic expression parser to process arguments.
1573 Handle O_register case for individual predicates and O_subtract for
1574 ranges.
1575 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1576 register hash.
1577 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1578 Warn if multiple found, issue error if resulting symbol name has zero
1579 length.
1580 (dot_alias): Canonicalize name before use.
1581
07450571
L		 15822005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1583
1584 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1585 and 0 for error.
1586 (in_procedure): Return -1 for warning.
1587 (in_prologue): Likewise.
1588 (in_body): Likewise.
1589
01b91374
L		 15902005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1591
ac4528d2 1592 * config/tc-ia64.c (dot_xdata): Undo the last change.
01b91374
L		 1593 (dot_float_cons): Likewise.
1594 (dot_xstringer): Likewise.
1595 (dot_xdata_ua): Likewise.
1596 (dot_float_cons_ua): Likewise.
1597
970d6792
L		 15982005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1599
1600 * NEWS: Mention "-munwind-check=[warning|error]".
1601
1602 * config/tc-ia64.c (md): Add unwind_check.
1603 (unwind_diagnostic): New.
1604 (in_procedure): Call unwind_diagnostic when a directive isn't
1605 in procedure.
1606 (in_prologue): Call unwind_diagnostic when a directive isn't in
1607 prologue.
1608 (in_body): Call unwind_diagnostic when a directive isn't in
1609 body region.
1610 (dot_endp): Set md.unwind_check to error before calling
1611 in_procedure and restore it after. When the name is missing or
1612 couldn't be found, use the one from the last .proc if
1613 md.unwind_check isn't error. Warn if md.unwind_check is
1614 warning.
1615 (md_parse_option): Handle "-munwind-check=[warning|error]".
1616 (md_show_usage): Add "-munwind-check=[warning|error]".
1617 (ia64_init): Set md.unwind_check to warning.
1618
1619 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1620 * doc/c-ia64.texi: Likewise.
1621
16a48f83
JB		 16222005-02-11 Jan Beulich <jbeulich@novell.com>
1623
1624 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1625 (LEX_QM): Likewise.
1626 (ia64_parse_name): New third parameter.
1627 (md_parse_name): Pass third argument.
1628 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1629 (md_operand): Handling of '@'-prefixed symbols moved from here...
1630 (ia64_parse_name): ...to here.
1631
a911c10a
JB		 16322005-02-11 Jan Beulich <jbeulich@novell.com>
1633
1634 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1635 (errata_nop_necessary_p): Remove declaraction and definition.
1636 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1637 update md.group_idx. Don't reset md.last_groups.
1638
b3f19c14
JB		 16392005-02-11 Jan Beulich <jbeulich@novell.com>
1640
1641 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1642 argument.
1643 (dot_xdata): Free section name after use.
1644 (dot_float_cons): Likewise.
1645 (dot_xstringer): Likewise.
1646 (dot_xdata_ua): Likewise.
1647 (dot_float_cons_ua): Likewise.
1648 (md_pseudo_table): Add xdata16 and xdata16.ua.
1649
5cb53c21
L		 16502005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1651
1652 * doc/all.texi: Add IA64.
1653 * doc/as.texinfo: Likewise.
1654
1655 * doc/c-ia64.texi: Fix typos.
1656
620b81c1
JB		 16572005-02-10 Julian Brown <julian@codesourcery.com>
1658
1659 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1660 BFD_RELOC_UNUSED.
1661 (do_t_push_pop): Likewise.
1662 (md_assemble): Likewise.
1663 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1664 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1665 (create_unwind_entry): Output dependency on the required personality
1666 routines.
1667 testsuite/gas/arm/unwind.d: Alter expected output to include
1668 dependency on __aeabi_unwind_cpp_pr[01].
1669
4ee4d249
NS		 16702005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1671
1672 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1673 * subsegs.c (seg_not_empty_p): Likewise.
1674
9f5083a4
NC		 16752005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1676
1677 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
4df6ce47 1678 relative jump calculation.
9f5083a4
NC		 1679 <md_convert_frag) : Likewise.
1680 <output_disp): Likewise.
1681
aaac53f5
HPN		 16822005-02-07 Hans-Peter Nilsson <hp@axis.com>
1683
1684 * write.c (write_object_file): Recognize warning-symbol construct
1685 and skip object- and target- handling for the second symbol.
1686
05ee4b0f
JB		 16872005-02-02 Jan Beulich <jbeulich@novell.com>
1688
1689 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1690 designators along with quoted ones. Free copy of quoted designator
1691 when done.
1692
65ec77d2
BE		 16932005-02-01 Ben Elliston <bje@au.ibm.com>
1694
1695 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1696 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1697 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1698 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1699 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1700 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1701 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1702 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1703 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1704 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1705 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1706 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1707 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1708 #if 0'd code throughout.
1709
d342277e
NC		 17102005-01-31 Nick Clifton <nickc@redhat.com>
1711
1712 * as.c (parse_args): Bump copyright date reported by --version to
1713 2005.
1714
d6486796
NC		 17152005-01-31 Nick Clifton <nickc@redhat.com>
1716
1717 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1718 and vax-vms.
1719
ca3bc58f
JB		 17202005-01-31 Jan Beulich <jbeulich@novell.com>
1721
1722 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1723 that can end with .endr in that case. Make requiring/permitting
1724 pseudo-ops without leading dot closer to the logic in read.c serving
1725 the same purpose.
1726 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1727 ignored.
1728
057f53c1
JB		 17292005-01-31 Jan Beulich <jbeulich@novell.com>
1730
1731 * macro.c (do_formals): Adjust to no longer accept empty parameter
1732 names.
1733 (define_macro): Adjust to no longer accept empty macro name, garbage
1734 following the parameters, or macros that were previously defined.
1735 * read.c (s_bad_end): Declare.
1736 (potable): Add endm. Handler for endr and endm is s_bad_end.
1737 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1738 and .endr.
1739 * read.h (s_bad_endr): Remove.
1740
d3156ecc
JB		 17412005-01-31 Jan Beulich <jbeulich@novell.com>
1742
1743 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1744 immediately discarding (but counting) those exceeding the maximum
1745 possible amount. Track whether output and input operand counts ever
1746 matched, and use this to better indicate which of the operands/
1747 operand types was wrong; specifically don't default to pointing to
1748 the first operand.
1749
75e09913
JB		 17502005-01-31 Jan Beulich <jbeulich@novell.com>
1751
1752 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1753 variable in dot_endp). Add body and insn. Make prologue,
1754 prologue_mask, body, and insn bitfields.
1755 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1756 messages.
1757 (in_procedure, in_prologue, in_body): New.
1758 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1759 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1760 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1761 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1762 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1763 dot_personality): Use the appropriate one of the above.
1764 (dot_proc): Clear unwind.proc_start; set to current location only if
1765 none of the entry points were valid. Check for non-zero-length entry
1766 point names. Check that entry points aren't defined, yet. Clear
1767 unwind.prologue, unwind.body, and unwind.insn.
1768 (dot_body): Call in_procedure. Check that first directive in procedure
1769 had no insns emitted before. Set unwind.body.
1770 (dot_prologue): Call in_procedure. Check that not already in prologue.
1771 Check that first directive in procedure had no insns emitted before.
1772 Clear unwind.body.
1773 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1774 length entry point names. Check that entry points became defined.
1775 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1776
f4660e2c
JB		 17772005-01-31 Jan Beulich <jbeulich@novell.com>
1778
1779 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1780 before actually using it. Don't generate an error in manual bundling
1781 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1782 Don't generate an error in manual bundling mode when looking at an
1783 insn required to be last in its group but the required slot hasn't
1784 been reached, yet. Allow conversion from MII to MI;I for bundle
1785 consisting of only 2 insns with the stop between them. Suppress
1786 various meaningless errors resulting from detecting earlier ones.
1787
60b9a617
JB		 17882005-01-31 Jan Beulich <jbeulich@novell.com>
1789
1790 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1791 input being ar.pfs.
1792
7af0dfc7
CG		 17932005-01-28 Christian Groessler <chris@groessler.org>
1794
1795 * config/tc-z8k.c (md_assemble): Improve error detection.
1796
f7e323d5
JB		 17972005-01-28 Jan Beulich <jbeulich@novell.com>
1798
1799 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1800 for personality routine pointer only if there is one.
1801 (ia64_convert_frag): Likewise.
1802 (generate_unwind_image): Likewise.
1803
f87a1e0c
CG		 18042005-01-27 Christian Groessler <chris@groessler.org>
1805
1806 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1807 (md_apply_fix3): Make relative branches out of range an error
1808 instead of a warning. Display correct line number for out of
1809 range branches/calls/memory accesses.
1810
c6cb92c5
NS		 18112005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1812
1813 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1814 to emit .debug_line and other debug sections.
1815 * as.h (seg_not_empty_p): Declare.
1816 * subsegs.c (seg_not_empty_p): New predicate.
1817
e8093792
AC		 18182005-01-27 Andrew Cagney <cagney@gnu.org>
1819
1820 * configure: Regenerate to track ../gettext.m4 change.
1821
09124b3f
JB		 18222005-01-27 Jan Beulich <jbeulich@novell.com>
1823
1824 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1825
18262005-01-27 Jan Beulich <jbeulich@novell.com>
97762d08
JB		 1827
1828 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1829 to/from application registers dynamic insns.
1830 (md_assemble): Defer resolution of move to/from application registers
1831 dynamic insns when they can be issued on either the I- or M-units.
1832
90219bd0
AO		 18332005-01-25 Alexandre Oliva <aoliva@redhat.com>
1834
1835 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1836 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1837 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1838 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1839 * cgen.c (gas_cgen_parse_operand): Handle
1840 CGEN_PARSE_OPERAND_SYMBOLIC.
1841 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1842 (frv_force_relocation): Likewise. Fix handling of PIC
1843 relocations.
1844 (md_apply_fix3): Likewise.
1845
59c871b4
BE		 18462005-01-21 Ben Elliston <bje@au.ibm.com>
1847
1848 * as.h: Remove #if 0'd code.
1849 * atof-generic.c (atof_generic): Likewise.
1850 * ecoff.c (ecoff_directive_frame): Likewise.
1851 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1852 * itbl-ops.c (itbl_add_reg): Likewise.
1853 * listing.c (calc_hex): Likewise.
1854 * read.c (MASK_CHAR): Likewise.
1855 * subsegs.c (subsegs_print_statistics): Likewise.
1856 * symbols.c (indent): Likewise.
1857 * write.c (write_relocs): Likewise.
1858 (write_object_file): Likewise.
1859 (relax_frag): Likewise.
1860
fb767913
NC		 18612005-01-20 Nick Clifton <nickc@redhat.com>
1862
1863 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1864 getopt_long_only() from considering -a as an abbreviation for
1865 --alternate.
1866 (parse_args): Fix the parsing of -a=<file>.
1867
c556cc9c
AM		 18682005-01-20 Alan Modra <amodra@bigpond.net.au>
1869
1870 PR gas/684
1871 * read.c (s_incbin): Adjust default count for skip. Check validity
1872 of count and skip rigorously.
1873
9c6ed8e6
FF		 18742005-01-19 Fred Fish <fnf@specifixinc.com>
1875
1876 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1877
e5604d79
RS		 18782005-01-19 Richard Sandiford <rsandifo@redhat.com>
1879
1880 * read.c (convert_to_bignum): New function, split out from...
1881 (emit_expr): ...here. Handle the case where X_add_number is
1882 positive and the input value is negative.
1883 (output_big_sleb128): Fix setting of continuation bit. Check whether
1884 the final byte needs to be sign-extended. Fix size-shrinking loop.
1885 (emit_leb128_expr): When generating a signed leb128, see whether the
1886 sign of an O_constant's X_add_number matches the sign of the input
1887 value. Use a bignum if not.
1888
e38bc3b5
NC		 18892005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1890
1891 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1892 arch_sh_up in order to match the external name and make the
1893 testsuite's job easier.
1894
df227444
L		 18952005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1896
4df6ce47 1897 PR 659
df227444
L		 1898 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1899
b8b80cf7
NC		 19002005-01-12 Nick Clifton <nickc@redhat.com>
1901
1902 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1903 ignored_arguments array.
1904
324007b9
L		 19052005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1906
1907 * write.c (write_object_file): Disallow a symbol equated to
1908 common symbol.
1909
5c4504f7
NC		 19102005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1911
1912 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1913 bfd_mach_maxq20.
1914 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1915 (maxq_target): New function: Set the machine type.
1916
4e7fd91e
PB		 19172005-01-06 Paul Brook <paul@codesourcery.com>
1918
1919 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1920 (md_begin): Handle TE_VXWORKS for FP defaults.
1921 (md_apply_fix3): Correct rela offsets.
1922 (elf32_arm_target_format): Add VxWorks targets.
1923
ea3eed15
PB		 19242005-01-06 Paul Brook <paul@codesourcery.com>
1925
1926 * configure.tgt: Set em=vxworks for *-*-vxworks.
1927 * config/te-vxworks.h: New File.
1928
5dc1606f
PB		 19292005-01-06 Paul Brook <paul@codesourcery.com>
1930
1931 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1932
18af0b39
NC		 19332005-01-04 Dmitry Diky <diwil@spec.ru>
1934
1935 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1936 global label.
1937
196e8040
JW		 19382005-01-03 David Mosberger <davidm@hpl.hp.com>
1939
1940 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1941 (dot_loc): New function.
1942 (md_pseudo_table): Add entry to map .loc to dot_loc().
1943 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1944 seen a .loc directive or we're generating DWARF2 debug info for
1945 assembly source.
1946
a207757e
AM		 19472004-12-29 Alan Modra <amodra@bigpond.net.au>
1948
1949 PR gas/619
1950 * read.c (s_comm_internal): Don't zero end of name until size
1951 expression has been parsed.
1952
71d7ecf2
MM		 19532004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1954
1955 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1956
30c62922
TL		 19572004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1958
1959 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1960 case).
1961
14ee9f48
ILT		 19622004-12-22 Ian Lance Taylor <ian@airs.com>
1963
1964 * configure.tgt: New.
1965 * configure.in: Move setting of cpu_type, fmt, etc., to
1966 configure.tgt.
1967 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1968 $(srcdir)/configure.tgt.
1969 * configure, Makefile.in: Rebuild.
1970
750bce0e 19712004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
4df6ce47 1972
750bce0e
NC		 1973 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1974 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
1975 instructions.
1976 (avr_offset_expression): New function to parse offsets for LDI
1977 instructions.
1978 (avr_operand): Use it.
1979 (md_apply_fix3): Generate the relocs.
1980
9d2be1ee
JR		 19812004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
1982
1983 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
1984 BFD_RELOC_SH_IMMS10BY8 relocation.
1985
1986 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
1987 than just ignoring bad code.
1988
1e50d24d
RS		 19892004-12-16 Richard Sandiford <rsandifo@redhat.com>
1990
1991 * config/tc-v850.c (handle_lo16): New function.
1992 (v850_reloc_prefix): Use it to check lo().
1993 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
1994
2fbd2a87
NC		 19952004-12-14 P.J. Darcy <darcypj@us.ibm.com>
1996
1997 * configure.in: Add s390x-ibm-tpf support.
1998 * configure: Regenerate.
1999
7a6d0b32
JB		 20002004-12-15 Jan Beulich <jbeulich@novell.com>
2001
2002 * config/obj-elf.c (obj_elf_change_section): Only set type and
2003 attributes on new sections. Emit warning when type of re-declared
2004 section doesn't match.
2005
5b9d23c6
JB		 20062004-12-15 Jan Beulich <jbeulich@novell.com>
2007
2008 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2009 '.cfi_startproc simple' doesn't inherit the old value.
2010
dcb45a06
JB		 20112004-12-15 Jan Beulich <jbeulich@novell.com>
2012
2013 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2014 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2015 generation to emit a factored offset.
2016
aa6975fb
ILT		 20172004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
2018
6943caf0
ILT		 2019 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2020 which is too large in the case of NO_PIC without 64-bit
2021 addresses.
2022
aa6975fb
ILT		 2023 * config/tc-mips.c (mips_in_shared): New static variable.
2024 (macro_build_lui): Permit "_gp" if !mips_in_shared.
2025 (md_longopts): Add -mshared and -mno-shared.
2026 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2027 (s_cpload): Implement !mips_in_shared case.
2028 (s_cpsetup): Likewise.
2029 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2030 * NEWS: Mention -mno-shared.
2031
be1b2b4b
PB		 20322004-12-09 Paul Brook <paul@codesourcery.com>
2033
2034 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2035 for function start.
2036
9a92f48d
ILT		 20372004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
2038
dd22970f
ILT		 2039 * config/tc-mips.c (append_insn): If we emit a nop during a relax
2040 sequence, increase the size of the sequence.
2041
9a92f48d
ILT		 2042 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2043 use CPU_RM9000.
2044
b617dc20
BE		 20452004-12-07 Ben Elliston <bje@gnu.org>
2046
2047 * read.c (s_align): Use an align_limit temporary to allay a GCC
2048 signed/unsigned comparison warning.
2049
c820d418
MM		 20502004-12-01 Mark Mitchell <mark@codesourcery.com>
2051
2052 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2053 * configure.in: Use it for arm*-*-linux-gnueabi*.
2054 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2055 * config/te-armlinuxeabi.h: New file.
2056 * Makefile.in: Regenerated.
2057 * aclocal.m4: Likewise.
2058 * configure: Likewise.
4df6ce47 2059 * doc/Makefile.in: Regenerated.
c820d418 2060
2b0210eb
BW		 20612004-12-02 Bob Wilson <bob.wilson@acm.org>
2062
2063 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2064 (xtensa_restore_emit_state): Likewise.
2065
9ebd302d
AM		 20662004-12-02 Alan Modra <amodra@bigpond.net.au>
2067
2068 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2069 (s_align): Use it.
2070
32118081
NC		 20712004-11-30 Tero Niemela <tero_niemela@yahoo.com>
2072
2073 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2074 * Makefile.in: Regenerate.
2075
3f414718
TL		 20762004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
2077
9ebd302d
AM		 2078 * config/tc-crx.c: Major code cleanup. Remove unused variables and
2079 functions, give functions a meaningful name, add comments.
2080 (check_range): New function - Replace operand size calculation
3f414718
TL		 2081 with range checking.
2082 (assemble_insn): Update Algorithm, improve error issuing.
9ebd302d 2083 (enum op_err): New.
3f414718
TL		 2084 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2085 handling.
2086
a7498ae6
NC		 20872004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2088
2089 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2090 miss between different section in the same module.
2091 (tc_gen_reloc): Likewise.
2092
5c54fd37
NC		 20932004-11-25 Theodore A. Roth <troth@openavr.org>
2094
2095 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2096 atmega325, atmega3250, atmega645 and atmega6450.
2097
37edbb65
JB		 20982004-11-25 Jan Beulich <jbeulich@novell.com>
2099
2100 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2101 permissible for the selected instruction suffix.
2102 (process_suffix): For DefaultSize instructions, suppressing the
2103 guessing of a 'q' suffix if the instruction doesn't support it is
2104 pointless, because only an 'l' suffix can be guessed in this place.
2105
5515a510
NC		 21062004-11-24 Nick Clifton <nickc@redhat.com>
2107
2108 * config/tc-iq2000.c: Remove support for IQ10 processor.
2109 Convert to ISO C90 formatting.
2110 * config/tc-iq2000.h: Likewise.
2111
dae1b34e
NC		 21122004-11-23 Nick Clifton <nickc@redhat.com>
2113
2114 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2115 in this table. They should be correct now.
2116
5c6af06e
JB		 21172004-11-23 Jan Beulich <jbeulich@novell.com>
2118
2119 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2120 indicate the MMX extensions added by both SSE and 3DNow!A.
2121 (Cpu3dnowA): Declare.
2122 (CpuUnknownFlags): Update.
2123 * config/tc-i386.c (cpu_sub_arch_name): Declare.
2124 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2125 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2126 3DNow!. Athlon additionally implies 3DNow!A. Several new
2127 entries (those starting with a dot are for sub-arch specification).
2128 (set_cpu_arch): Handle sub-arch specifications.
2129 (parse_insn): Distinguish between instructions not supported because
2130 of insufficient CPU features and because of 64-bit mode.
2131 * doc/c-i386.texi: Describe enhanced .arch directive.
2132
d9740523
BW		 21332004-11-22 Bob Wilson <bob.wilson@acm.org>
2134
2135 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2136
3120ef82
BW		 21372004-11-22 Bob Wilson <bob.wilson@acm.org>
2138
2139 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2140 without a corresponding .debug_info section.
2141
d190d046
HPN		 21422004-11-22 Hans-Peter Nilsson <hp@axis.com>
2143
2144 * read.c (potable): Add "error" and "warning".
2145 (s_errwarn): New function.
2146 * read.h (s_errwarn): Declare.
2147 * doc/as.texinfo (Error, Warning): Document .error and .warning.
2148
5519f6ea
NC		 21492004-11-22 Nick Clifton <nickc@redhat.com>
2150
2151 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2152 c_dot_file_symbol.
2153
f5c7edf4
AM		 21542004-11-19 Alan Modra <amodra@bigpond.net.au>
2155
2156 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2157 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2158
a4528eeb
AM		 21592004-11-19 Alan Modra <amodra@bigpond.net.au>
2160
2161 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2162 (coff_adjust_symtab): Adjust call.
2163 (crawl_symbols): Likewise.
2164 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2165 (obj_app_file): Adjust.
2166
444bf5f3
NC		 21672004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2168
2169 * configure.in: Enable bfd_assember for the MAXQ port.
2170 * configure: Regenerate.
2171
a1ace8d8 21722004-11-12 Bob Wilson <bob.wilson@acm.org>
88ac794e 2173 Sterling Augustine <sterling@tensilica.com>
a1ace8d8
BW		 2174
2175 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2176 there is a conflict.
2177 (check_t1_t2_reads_and_writes): Check for both reads and writes to
2178 interfaces that are related as determined by xtensa_interface_class_id.
2179
30e857fc
NC		 21802004-11-12 Nick Clifton <nickc@redhat.com>
2181
2182 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2183 offsets for conditional branches.
2184
a67517f4
BW		 21852004-11-11 Bob Wilson <bob.wilson@acm.org>
2186
2187 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2188
1d19a770
BW		 21892004-11-10 Bob Wilson <bob.wilson@acm.org>
2190
2191 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2192 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
2193 MAYBE_UNREACHABLE.
2194 (relax_frag_immed): Update call to update_next_frag_state.
2195
c04f5787
AM		 21962004-11-10 Alan Modra <amodra@bigpond.net.au>
2197
2198 * obj.h (struct format_ops <app_file>): Add int param.
2199 * read.h (s_app_file_string): Likewise.
2200 * read.c (s_app_file_string): Likewise.
2201 (s_app_file): Adjust s_app_file_string call.
2202 * config/tc-mips.c (s_mips_file): Likewise.
2203 * config/obj-coff.h (obj_app_file): Add app param.
2204 * config/obj-ecoff.h (obj_app_file): Likewise.
2205 * config/obj-multi.h (obj_app_file): Likewise.
2206 * config/obj-elf.h (elf_file_symbol): Likewise.
2207 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2208 if called for # preprocessor lines.
2209
a77a9021
L		 22102004-11-08 H.J. Lu <hongjiu.lu@intel.com>
2211
2212 PR 528
2213 * symbols.c (resolve_symbol_value): Convert weak symbols only
2214 for Windows PECOFF.
2215 (symbol_equated_reloc_p): Don't equate weaks when relocating
2216 only for Windows PECOFF.
2217
aea44f62
TL		 22182004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
2219
2220 * config/tc-crx.c (print_insn): Check and set insn_addr.
2221 * config/tc-crx.h (md_frag_check): Define.
2222
7499d566
NC		 22232004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2224 Vineet Sharma <vineets@noida.hcltech.com>
2225
2226 * configure.in: Add support for new target maxq-coff.
2227 * configure: Regenerate.
2228 * NEWS: Mention new support.
2229 * config/tc-maxq.c: New file.
2230 * config/tc-maxq.h: New file.
2231 * config/obj-coff.h: Add support for maxq-coff.
2232
977cdf5a
NC		 22332004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2234
2235 * symbols.c (any_external_name): Define.
a77a9021 2236 (resolve_symbol_value): Convert weak symbols.
977cdf5a
NC		 2237 (S_SET_EXTERNAL): Support any_external_name.
2238 (S_SET_NAME): Qualify parameter const.
316f3bf8 2239 (symbol_equated_reloc_p): Equate to weaks when relocating.
977cdf5a
NC		 2240 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2241 * tc.h (any_external_name): Declare.
2242 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2243 assemblers also.
2244 (weak_is_altname): Declare and define.
2245 (weak_name2altname): Same.
2246 (weak_altname2name): Same.
2247 (weak_uniquify): Same.
2248 (weak_altprefix): Define.
2249 (obj_coff_weak): Change .weak syntax and handling.
2250 (coff_frob_symbol): Fix PE weak symbol alternates.
2251 * config/obj-coff.h (USE_UNIQUE): Define.
2252 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2253 are in another segment.
2254 (tc_gen_reloc): Remove broken addend hack.
2255 doc/as.texinfo: Update.
2256
34e41783
BW		 22572004-11-05 Sterling Augustine <sterling@tensilica.com>
2258
2259 * config/tc-xtensa.c (total_frag_text_expansion): New.
2260 (md_estimate_size_before_relax): Use it.
2261 (find_address_of_next_align_frag): Likewise.
2262
dcd46b4e
TL		 22632004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2264
2265 * config/tc-crx.c: Rename argument types.
2266 (processing_arg_number): Rename to 'cur_arg_num'.
2267 (get_number_of_bits): Rename to 'set_operand_size'.
2268 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2269 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2270 (set_indexmode_parameters): Remove function, integrate its code into
2271 'set_operand'.
2272 (set_operand_size): Get rid of 'Operand Number' function parameter -
2273 use global variable 'cur_arg_num' instead.
2274 Use a local 'argument' pointer to reference the current argument.
2275 (parse_operand): Likewise.
2276 (set_operand): Likewise.
2277 (process_label_constant): Likewise.
2278
9456465c
BW		 22792004-11-04 Bob Wilson <bob.wilson@acm.org>
2280
2281 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2282 (add_section_rename): Delete. Inlined into...
2283 (build_section_rename): ...here. Use xstrdup instead of strdup.
2284 (xtensa_section_rename): Drop "const" from argument and return types.
2285 (md_show_usage): Indent to match show_usage().
2286 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2287 (tc_canonicalize_section_name): Define.
2288 (md_elf_section_rename): Remove unused macro.
2289 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2290 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2291 (Frame Directive): Delete.
2292
7f266840
DJ		 22932004-11-04 Daniel Jacobowitz <dan@debian.org>
2294
2295 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2296 * config/tc-arm.c (target_oabi): Delete.
2297 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2298 (arm_opts): Remove moabi.
2299 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2300 * doc/c-arm.texi (ARM Options): Likewise.
2301 * configure: Regenerated.
2302
ae57792d
HPN		 23032004-11-04 Hans-Peter Nilsson <hp@axis.com>
2304
2305 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2306 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2307 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2308 * configure: Regenerate.
2309 * config/tc-cris.c (enum cris_archs): New.
2310 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2311 (cris_insn_ver_valid_for_arch): New functions.
2312 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2313 (cris_arch): New variable.
2314 (md_pseudo_table): New pseudo .arch.
2315 (err_for_dangerous_mul_placement): Initialize according to
2316 DEFAULT_CRIS_ARCH.
2317 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2318 All users changed.
2319 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2320 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2321 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2322 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2323 use in md_cris_relax_table.
2324 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2325 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2326 Update and improve head comment.
2327 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2328 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2329 (OPTION_ARCH): New.
2330 (md_longopts): New option --march=...
2331 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2332 macros.
2333 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2334 (HANDLE_RELAXABLE): New macro.
2335 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2336 cases. Check for weak symbols and assume not relaxable. Handle
2337 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2338 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2339 fragP->fr_symbol.
2340 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2341 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2342 (cris_create_short_jump): Adjust for CRISv32.
5664e9a7 2343 (cris_relax_frag): Handle new states.
ae57792d
HPN		 2344 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2345 (md_begin): Define symbols "..asm.arch.cris.v32",
2346 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2347 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2348 when entering opcode table entry points.
2349 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2350 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2351 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2352 (cris_process_instruction): Initialize out_insnp->insn_type to
2353 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2354 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2355 cases.
2356 <case 'm'>: Check that modified_char == '.'.
2357 <invalid operands>: Consume the rest of the line.
2358 When operands don't match, skip over subsequent insns with
2359 non-matching version specifier but same mnemonic.
2360 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2361 special registers in CRISv32 are always 32 bit long.
2362 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2363 New cases.
2364 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2365 and compatible. Recognize "ACR" for v32, unless followed by "+".
2366 (get_spec_reg): Consider cris_arch when looking up register.
2367 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2368 v32 or compatible.
2369 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2370 (cris_get_expression): Restore input_line_pointer if failing "early".
2371 (get_flags): Consider cris_arch and recognize flags accordingly.
2372 (branch_disp): Adjust for CRISv32.
2373 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2374 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2375 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2376 resolved. Don't enter zeros in object file for
2377 BFD_RELOC_32_PCREL.
2378 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2379 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2380 (md_parse_option): Break out "return 1".
2381 <OPTION_ARCH> New case.
2382 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2383 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2384 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2385 <case BFD_RELOC_32_PCREL>: New cases.
2386 Addends for non-zero fx_pcrel are too in fx_offset.
2387 (md_show_usage): Show --march=<arch>.
2388 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2389 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2390 (s_syntax) <struct syntaxes>: Properly constify member operand.
2391 * config/tc-cris.h (TARGET_MACH): Define.
2392 (cris_mach): Declare.
2393 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2394 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2395 (CRIS-Opts): Document --march=...
2396 (CRIS-Pseudos): Document .arch.
2397
9306ca4a
JB		 23982004-11-04 Jan Beulich <jbeulich@novell.com>
2399
2400 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2401 intel syntax and no register prefix, allow $ in symbol names when
2402 intel syntax.
2403 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2404 (intel_float_operand): Add fourth return value indicating math control
2405 operations. Make classification more precise.
2406 (md_assemble): Complain if memory operand of mov[sz]x has no size
2407 specified.
2408 (parse_insn): Translate word operands to floating point instructions
2409 operating on integers as well as control instructions to short ones
2410 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2411 floating point instructions operating on non-integer operands.
2412 (match_template): Remove fldcw special case. Adjust q-suffix handling
2413 to permit it on fild/fistp/fisttp in AT&T mode.
2414 (process_suffix): Don't guess DefaultSize insns' suffix from
2415 stackop_size for certain floating point control instructions. Guess
2416 suffix for branch and [ls][gi]dt based on flag_code. Split error
2417 messages for Intel and AT&T syntax, and make the condition more strict
2418 for the former. Adjust suppressing of generation of operand size
2419 overrides.
2420 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2421 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2422 more error checking.
2423 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2424 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2425
2b4f075a
HPN		 24262004-11-03 Hans-Peter Nilsson <hp@axis.com>
2427
2428 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2429 md_short_jump_size, md_long_jump_size.
2430 * write.c [!WORKING_DOT_WORD]: Ditto.
2431 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2432 qualifier.
2433 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2434 declare.
2435 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2436 const qualifier in these definitions.
2437 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2438 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2439
ddbc47ac
NC		 24402004-11-02 Nick Clifton <nickc@redhat.com>
2441
2442 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2443 table before deciding to produce a .debug_line section to match up
2444 with a user provided .debug_info section.
2445
3ad3f5ad
TL		 24462004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2447
2448 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2449 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2450
c815a616
TL		 24512004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2452
2453 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2454 (get_flags): New function.
c04f5787
AM		 2455 (get_number_of_bits): Edit comments, update numeric values to
2456 supported sizes.
2457 (process_label_constant): Don't support the colon
2458 format (SYMBOL:[s|m|l]).
c815a616
TL		 2459 (set_cons_rparams): Support argument type 'arg_rbase'.
2460 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2461 (handle_LoadStor): Bug fix, first handle post-increment mode.
c04f5787
AM		 2462 (getreg_image): Remove redundant code, update according to latest
2463 CRX spec.
c815a616 2464 (print_constant): Bug fix relate to 3-word instructions.
c04f5787 2465 (assemble_insn): Bug fix, when matching instructions, verify also
c815a616
TL		 2466 instruction type (not only mnemonic).
2467 Add various error checking.
2468 (preprocess_reglist): Support HI/LO and user registers.
2469
ed7af9f9
L		 24702004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2471
c04f5787 2472 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
ed7af9f9
L		 2473 in an epilogue directive go negative.
2474
ac025970
L		 24752004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2476
2477 PR 474
2478 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2479 after reporting template error during manual bundling. Reported
2480 by Michael Dupont, michaelx.dupont@intel.com.
2481
a394c00f
NC		 24822004-10-25 Daniel Jacobowitz <dan@debian.org>
2483
2484 * Makefile.am: Run dep-am.
2485 * aclocal.m4: Regenerate with automake 1.9.2.
2486 * Makefile.in: Regenerate with automake 1.9.2.
2487 * doc/Makefile.in: Likewise.
2488
2489 * config/tc-arm.c: Include "dw2gencfi.h".
2490 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2491 New functions.
2492 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2493 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2494 (tc_cfi_frame_initial_instructions): Define.
2495 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2496 Add prototypes.
2497
23d83918
TL		 24982004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2499
2500 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2501 operands validity.
2502 Update coprocessor id to be unsigned immediate.
2503
bb41ade5
AM		 25042004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2505
2506 * config/tc-i386.c (O_secrel): Delete.
2507 (tc_pe_dwarf2_emit_offset): New function.
2508 * config/tc-i386.h (O_secrel): Define as O_md1.
2509 (TC_DWARF2_EMIT_OFFSET): Define.
2510
87e62348
NC		 25112004-10-18 Nick Clifton <nickc@redhat.com>
2512
2513 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2514 ignore @fptr() directives for 4-byte fixups.
2515
3c55da70
AM		 25162004-10-15 Alan Modra <amodra@bigpond.net.au>
2517
2518 * Makefile.am: Run "make dep-am"
2519 * Makefile.in: Regenerate.
2520
40e7b7b9
BW		 25212004-10-14 Bob Wilson <bob.wilson@acm.org>
2522
2523 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2524 Remove comments about placement of literal pools.
2525 (Literal Directive): Update description of literal placement.
2526 (Literal Prefix Directive): Remove statement that this does not apply
2527 to absolute-mode literals. Describe new section naming scheme.
2528
b08b5071
BW		 25292004-10-12 Bob Wilson <bob.wilson@acm.org>
2530
2531 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2532 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2533 is_windowed_return_opcode): Delete.
2534 (xtensa_frob_label): Use get_subseg_target_freq.
2535 (md_assemble): Inline call to is_entry_opcode.
2536 (xtensa_handle_align): Inline call to get_frag_is_literal.
2537 (relaxation_requirements): Inline call to is_jx_opcode.
2538 (emit_single_op): Inline call to is_movi_opcode.
2539 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2540 get_frag_is_no_transform, is_entry_opcode, and
2541 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2542 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2543 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2544 Inline calls to get_frag_is_no_transform.
2545 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2546 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2547 get_frag_is_no_transform.
2548 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2549 and set_frag_is_no_transform.
2550 (get_expression_value): Delete.
2551 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2552 cur_target_freq to target_freq.
2553 (get_subseg_info): Split out code to create a new map entry into ...
2554 (add_subseg_info): ... this new function.
2555 (get_last_insn_flags): Check if get_subseg_info succeeded.
2556 (set_last_insn_flags): Call add_subseg_info if needed.
2557 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2558 (xtensa_reorder_segments): Compute last_sec while counting sections.
2559 Remove call to get_last_sec.
2560 (get_last_sec): Delete.
2561 (cache_literal_section): Inline call to retrieve_literal_seg and its
2562 callees, seg_present and add_seg_list.
2563 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2564 (get_frag_is_insn, get_frag_is_no_transform,
2565 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2566 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2567
7fa3d080
BW		 25682004-10-12 Bob Wilson <bob.wilson@acm.org>
2569
2570 * config/tc-xtensa.c: Use ISO C90 formatting.
2571 * config/tc-xtensa.h: Likewise.
2572 * config/xtensa-istack.h: Likewise.
2573 * config/xtensa-relax.c: Likewise.
2574 * config/xtensa-relax.h: Likewise.
2575
8cb51566
PB		 25762004-10-12 Paul Brook <paul@codesourcery.com>
2577
2578 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2579 EF_ARM_EABI_VER4.
2580 (arm_eabis): Ditto.
2581 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2582 -meabi=3.
2583
653cfe85
BW		 25842004-10-08 Bob Wilson <bob.wilson@acm.org>
2585
2586 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2587 entries.
2588 (Acknowledgements): Use "GAS" instead of AS variable.
2589
d2b2c203
DJ		 25902004-10-08 Daniel Jacobowitz <dan@debian.org>
2591
2592 * config/tc-i386.c: Include "elf/x86-64.h".
2593 (i386_elf_section_type): New function.
2594 * config/tc-i386.h (md_elf_section_type): Define.
2595 (i386_elf_section_type): New prototype.
2596
e80e0390
NC		 25972004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2598
2599 * config/m68k-parse.h (enum m68k_register): New control register,
2600 MBAR2 (for MCF5249)
2601 * config/tc-m68k.c: Correct control register set for MCF5249.
2602
43cd72b9 26032004-10-07 Bob Wilson <bob.wilson@acm.org>
85a5ac80 2604 Sterling Augustine <sterling@tensilica.com>
43cd72b9
BW		 2605
2606 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2607 (UNREACHABLE_MAX_WIDTH): Define.
2608 (XTENSA_FETCH_WIDTH): Delete.
2609 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2610 prefer_const16, prefer_l32r): New global variables.
2611 (LIT4_SECTION_NAME): Define.
2612 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2613 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2614 (frag_flags struct): New.
c04f5787 2615 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
43cd72b9
BW		 2616 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2617 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2618 (MAX_FORMATS): Define.
2619 (op_placement_info struct, op_placement_table): New.
2620 (O_pltrel, O_hi16, O_lo16): Define.
2621 (directiveE enum): Rename directive_generics to directive_transform.
2622 Delete directive_relax. Add directive_schedule,
2623 directive_absolute_literals, and directive_last_directive.
2624 (directive_info): Rename "generics" to "transform". Delete "relax".
2625 Add "schedule" and "absolute-literals".
2626 (directive_state): Adjust entries to match changes in directive_info.
2627 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2628 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2629 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2630 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2631 (align_only_targets, software_a0_b_retw_interlock,
2632 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2633 software_avoid_short_loop, software_avoid_close_loop_end,
2634 software_avoid_all_short_loops, specific_opcode): Delete.
2635 (warn_unaligned_branch_targets): New.
2636 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2637 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2638 (option_[no_]link_relax, option_[no_]transform,
2639 option_[no_]absolute_literals, option_warn_unaligned_targets,
2640 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2641 New enum values.
2642 (option_[no_]align_only_targets, option_literal_section_name,
2643 option_text_section_name, option_data_section_name,
2644 option_bss_section_name, option_eb, option_el): Delete.
2645 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2646 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2647 and target-hardware. Delete entries for [no-]target-align-only,
2648 literal-section-name, text-section-name, data-section-name, and
2649 bss-section-name.
2650 (md_parse_option): Handle new options and remove old ones. Accept but
2651 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2652 and treat them as [no-]transform.
2653 (md_show_usage): Add new options and remove old ones.
2654 (xtensa_setup_hw_workarounds): New.
2655 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2656 "long", "short", "loc" and "frequency" entries.
2657 (use_generics): Rename to ...
2658 (use_transform): ... this function. Add past_xtensa_end check.
2659 (use_longcalls): Add past_xtensa_end check.
2660 (code_density_available, can_relax): Delete.
2661 (do_align_targets): New.
2662 (get_directive): Accept dashes in directive names. Warn about
2663 [no-]generics and [no-]relax directives and treat them as
c04f5787 2664 [no-]transform.
43cd72b9
BW		 2665 (xtensa_begin_directive): Call md_flush_pending_output only for some
2666 directives. Check for directives inside instruction bundles. Warn
2667 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2668 directives. Handle new directives. Check generating_literals flag
2669 for literal_prefix.
2670 (xtensa_end_directive): Check for directives inside instruction
2671 bundles. Warn and ignore [no-]density directives. Handle new
2672 directives. Call xtensa_set_frag_assembly_state.
2673 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2674 xtensa_dwarf2_emit_insn): New.
2675 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2676 use_literal_section flag.
2677 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2678 literals. Use xtensa_elf_cons to parse the expression.
2679 (xtensa_literal_prefix): Do not check use_literal_section. Support
2680 ".lit4" sections for absolute literals. Change prefix convention to
2681 replace ".text" (or ".t" in a linkonce section). No need to call
2682 subseg_set.
2683 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2684 (expression_end): Handle closing braces and colons.
2685 (PLT_SUFFIX, plt_suffix): Delete.
2686 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2687 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2688 and O_hi16 expressions as well.
2689 (tokenize_arguments): Handle closing braces and colons.
2690 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2691 operands and paired register syntax.
2692 (get_invisible_operands): New.
2693 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2694 new xtensa-isa.h functions.
2695 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2696 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2697 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2698 instructions. Use xtensa_translate_zero_immed.
2699 (operand_is_immed, operand_is_pcrel_label): Delete.
2700 (get_relaxable_immed): Use new xtensa-isa.h functions.
2701 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2702 functions.
2703 (xtensa_print_insn_table, print_vliw_insn): New.
2704 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2705 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2706 is_branch_or_jump_opcode): Delete.
2707 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2708 (opnum_to_reloc, reloc_to_opnum): Delete.
2709 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2710 xtensa-isa.h functions. Operate on one slot of an instruction.
2711 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2712 xg_get_insn_size): Delete.
2713 (xg_get_build_instr_size): Use xg_get_single_size.
2714 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2715 xg_build_widen_table. Use xg_get_single_size.
2716 (xg_get_max_narrow_insn_size): Delete.
2717 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2718 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2719 xg_get_single_size.
2720 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2721 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2722 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2723 xg_build_widen_table. Use xg_get_single_size.
2724 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2725 xg_check_operand.
2726 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2727 treat weak symbols conservatively.
2728 (xg_check_operand): Use new xtensa-isa.h functions.
2729 (is_dnrange): Delete.
2730 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2731 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2732 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2733 xtensa-isa.h functions.
2734 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2735 xg_instruction_matches_options): New.
2736 (xg_instruction_matches_rule): Handle O_register expressions. Call
2737 xg_instruction_matches_options.
2738 (transition_rule_cmp): New.
2739 (xg_instruction_match): Update call to xg_build_simplify_table.
2740 (xg_build_token_insn): Record loc fields.
2741 (xg_simplify_insn): Check is_specific_opcode field and
2742 density_supported flag.
2743 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2744 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2745 (xg_assemble_literal): Add error handling for O_big. Call
2746 record_alignment. Handle O_pltrel.
2747 (xg_valid_literal_expression): New.
2748 (xg_assemble_literal_space): Add slot parameter. Remove call to
2749 set_expr_symbol_offset. Add call to record_alignment. Update call to
2750 xg_finish_frag.
2751 (xg_emit_insn): Delete.
2752 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2753 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2754 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2755 and slot parameters. Handle new "alternate" relocations for absolute
2756 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2757 O_hi16. Use new xtensa-isa.h functions.
2758 (xg_assemble_tokens): Delete.
2759 (is_register_writer): Use new xtensa-isa.h functions.
2760 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2761 old-style RSR from LCOUNT.
2762 (next_frag_opcode): Delete.
2763 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2764 update_next_frag_state): New.
2765 (update_next_frag_nop_state): Delete.
2766 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2767 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2768 the state of the absolute-literals directive. Add calls to
2769 record_alignment and xtensa_set_frag_assembly_state. Call
2770 xtensa_switch_to_non_abs_literal_fragment instead of
2771 xtensa_switch_to_literal_fragment.
2772 (build_nop): New.
2773 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2774 (get_expanded_loop_offset): Change check for undefined opcode to an
2775 assertion.
2776 (xtensa_set_frag_assembly_state, relaxable_section,
2777 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2778 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2779 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2780 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2781 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2782 (xtensa_init_fix_data): New.
2783 (xtensa_frob_label): Reset label symbol to the current frag. Check
2784 do_align_targets and generating_literals flag. Propagate frequency
2785 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2786 (xtensa_unrecognized_line): New.
2787 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2788 to xtensa_set_frag_assembly_state.
2789 (error_reset_cur_vinsn): New.
2790 (md_assemble): Remove check for literal frag. Remove call to
2791 istack_init. Call use_transform instead of use_generics. Parse
2792 explicit instruction format specifiers. Move code for
2793 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2794 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2795 Add dwarf2_where call. Remote automatic alignment for ENTRY
2796 instructions. Move call to xtensa_clear_insn_labels to the end.
2797 Rearrange to handle bundles.
2798 (xtensa_cons_fix_new): Delete.
2799 (xtensa_handle_align): New.
2800 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2801 assignment to is_no_density field.
2802 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2803 instead of reloc_to_opnum. Handle "alternate" relocations.
2804 (xtensa_force_relocation, xtensa_check_inside_bundle,
2805 xtensa_elf_section_change_hook): New.
2806 (xtensa_symbol_new_hook): Delete.
2807 (xtensa_fix_adjustable): Check for difference of symbols with an
2808 offset. Check for external and weak symbols.
2809 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2810 (md_estimate_size_before_relax): Return expansion for the first slot.
2811 (tc_gen_reloc): Handle difference of symbols by producing
2812 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2813 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2814 tentative values into the output when linkrelax is set.
2815 (XTENSA_PROP_SEC_NAME): Define.
2816 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2817 Create literal tables only if using literal sections. Create new
2818 property tables instead of old instruction tables. Check for unaligned
2819 branch targets and loops.
2820 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2821 new_resource_table, clear_resource_table, resize_resource_table,
2822 resources_available, reserve_resources, release_resources,
2823 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2824 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2825 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2826 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2827 flag. Update checks for workaround options. Call
2828 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2829 (xtensa_cleanup_align_frags): Add special case for branch targets.
2830 Check for and mark unreachable frags.
2831 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2832 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2833 end of a zero-overhead loop body.
2834 (frag_can_negate_branch): Handle instructions with multiple slots.
2835 Use new xtensa-isa.h functions
2836 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2837 xtensa_mark_zcl_first_insns): New.
2838 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2839 transformations are disabled.
2840 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2841 multislot instructions.
2842 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2843 Likewise. Also error if transformations are disabled.
2844 (unrelaxed_frag_max_size): New.
2845 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2846 xtensa-isa.h functions.
2847 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2848 xtensa_opcode_is_loop instead of is_loop_opcode.
2849 (get_text_align_power): Replace as_fatal with assertion.
2850 (get_text_align_fill_size): Iterate instead of using modulus when
2851 use_nops is false.
2852 (get_noop_aligned_address): Assert that this is for a machine-dependent
2853 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2854 xg_get_single_size, and frag_format_size.
2855 (get_widen_aligned_address): Rename to ...
2856 (get_aligned_diff): ... this function. Add max_diff parameter.
2857 Remove handling of rs_align/rs_align_code frags. Use
2858 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2859 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2860 and pass it back to caller.
2861 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2862 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2863 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2864 (relax_frag_text_align): Rename to ...
2865 (relax_frag_loop_align): ... this function. Assume loops can only be
2866 in the first slot of an instruction.
2867 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2868 instruction. Remove call to frag_wane.
2869 (relax_frag_narrow): Rename to ...
2870 (relax_frag_for_align): ... this function. Extend to handle
2871 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2872 RELAX_NARROW for the first slot.
2873 (find_address_of_next_align_frag, bytes_to_stretch): New.
2874 (future_alignment_required): Use find_address_of_next_align_frag and
2875 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2876 alignment decisions.
2877 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2878 Check if transformations are enabled for b_j_loop_end workaround.
2879 Use new xtensa-isa.h functions and handle multislot instructions.
2880 Update call to xg_assembly_relax.
2881 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2882 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2883 frag types.
2884 (convert_frag_narrow): Add segP, format and slot parameters. Call
2885 convert_frag_immed for branch instructions. Adjust calls to
2886 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2887 xg_get_single_size and xg_get_single_format.
2888 (convert_frag_fill_nop): New.
2889 (convert_frag_immed): Add format and slot parameters. Handle multislot
2890 instructions and use new xtensa-isa.h functions. Update calls to
2891 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2892 enabled for b_j_loop_end workaround. Use build_nop instead of
2893 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2894 frags. Use xg_get_single_size. Handle O_pltrel.
2895 (fix_new_exp_in_seg): Remove check for old plt flag.
2896 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2897 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2898 for loop opcode to an assertion. Mark all frags up to the end of the
2899 loop as not transformable.
2900 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2901 (get_subseg_info): New.
2902 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2903 check for dest_seg.
2904 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2905 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2906 (xtensa_switch_to_non_abs_literal_fragment): New.
2907 (cache_literal_section): Add is_code parameter and pass it through to
2908 retrieve_literal_seg.
2909 (retrieve_literal_seg): Add is_code parameter and use it to set the
2910 flags on the literal section. Handle case where head parameter is 0.
2911 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2912 set_frag_is_no_transform): New.
2913 (xtensa_create_property_segments): Add end_property_function parameter
2914 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2915 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2916 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2917 (add_xt_block_frags): Add end_property_function parameter and call it
2918 if it is non-zero. Call xtensa_frag_flags_init.
2919 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2920 get_frag_property_flags, frag_flags_to_number,
2921 xtensa_frag_flags_combinable, xt_block_aligned_size,
2922 xtensa_xt_block_combine, add_xt_prop_frags,
2923 init_op_placement_info_table, opcode_fits_format_slot,
2924 xg_get_single_size, xg_get_single_format): New.
2925 (istack_push): Inline call to tinsn_copy.
2926 (tinsn_copy): Delete.
2927 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2928 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2929 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2930 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2931 functions. Handle invisible operands.
2932 (tinsn_to_slotbuf): New.
2933 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2934 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2935 vinsn_from_chars, and xg_free_vinsn.
2936 (tinsn_from_insnbuf): New.
2937 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2938 instructions. Handle symbol differences.
2939 (get_num_stack_text_bytes): Use xg_get_single_size.
2940 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2941 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2942 get_expr_register, set_expr_symbol_offset_diff): New.
2943 * config/tc-xtensa.h (MAX_SLOTS): Define.
2944 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2945 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2946 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2947 RELAX_NONE types.
2948 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2949 (xtensa_frag_type struct): Add is_assembly_state_set,
2950 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2951 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2952 Replace is_generics and is_relax fields by is_no_transform field.
2953 Delete is_text and is_longcalls fields. Change text_expansion and
2954 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2955 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2956 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2957 (xtensa_fix_data struct): New.
2958 (xtensa_symfield_type struct): Delete plt field.
2959 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
2960 forward declaration here.
2961 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
2962 (XTENSA_SECTION_RENAME): Undefine.
2963 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2964 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2965 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2966 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2967 (unit_num_copies_func, opcode_num_units_func,
2968 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2969 (resource_table struct): New.
2970 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2971 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2972 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2973 (tinsn_copy): Delete prototype.
2974 (vliw_insn struct): New.
2975 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
2976 (widen_spec_list): Add option conditions for density and boolean
2977 instructions. Add expansions using CONST16 and conditions for using
2978 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
2979 predicted branches.
2980 (simplify_spec_list): Add option conditions for density instructions.
2981 Add entry for NOP instruction.
2982 (append_transition): Add cmp function pointer parameter and use it to
2983 insert the new entry in order.
2984 (operand_function_LOW16U, operand_function_HI16U): New.
2985 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
2986 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2987 (enter_opname, split_string): Use xstrdup instead of strdup.
2988 (init_insn_pattern): Initialize new options field.
2989 (clear_req_or_option_list, clear_req_option_list,
2990 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
2991 New.
2992 (parse_insn_pattern): Parse option conditions.
2993 (transition_applies): New.
2994 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
2995 swapped last arguments in calls to append_constant_value_condition.
2996 Call clone_req_option_list. Add warning about invalid opcode.
2997 Handle LOW16U and HI16U function names.
2998 (build_transition_table): Add cmp parameter and use it in calls to
2999 append_transition. Use new xtensa-isa.h functions. Check
3000 transition_applies before adding entries.
3001 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3002 pass it through to build_transition_table.
3003 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3004 ReqOption, transition_cmp_fn): New types.
3005 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3006 (transition_rule struct): Add options field.
3007 * doc/as.texinfo (Overview): Update Xtensa options.
3008 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3009 --[no-]relax, and --[no-]generics options. Update descriptions of
3010 --text-section-literals and --[no-]longcalls. Add
3011 --[no-]absolute-literals and --[no-]transform.
3012 (Xtensa Syntax): Add description of syntax for FLIX instructions.
3013 Remove use of "generic" and "specific" terminology for opcodes.
3014 (Xtensa Registers): Generalize the syntax description to include
3015 user-defined register files.
3016 (Xtensa Automatic Alignment): Update.
3017 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3018 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3019 (Xtensa Directives): Remove confusing rules about precedence.
3020 (Density Directive, Relax Directive): Delete.
3021 (Schedule Directive): New.
3022 (Generics Directive): Rename to ...
3023 (Transform Directive): ... this node.
3024 (Literal Directive): Update for absolute literals. Missing
3025 literal_position directive is now an error.
3026 (Literal Position Directive): Update for absolute literals.
3027 (Freeregs Directive): Delete.
3028 (Absolute Literals Directive): New.
3029 (Frame Directive): Minor editing.
3030 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3031 Update dependencies.
3032 * Makefile.in: Regenerate.
3033
6e1304d8
RS		 30342004-10-07 Richard Sandiford <rsandifo@redhat.com>
3035
3036 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3037 to build the second and third fixups for a composite relocation.
3038 (macro_read_relocs): New function.
3039 (macro_build): Use it.
3040 (s_cpsetup): Pass all three composite relocation codes to macro_build.
3041 Simplify fragging code accordingly.
3042 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3043 of the composite relocation. Set fx_tcbit in both fixups.
3044
b1dca8ee
RS		 30452004-10-07 Richard Sandiford <rsandifo@redhat.com>
3046
3047 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3048 (md_apply_fix3): Don't treat composite relocs as done.
3049
89658e52
NC		 30502004-10-07 Jan Beulich <jbeulich@novell.com>
3051
3052 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3053 prefix for symbol names generated from the LOCAL macro directive.
3054
289040ca
NC		 3055 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3056 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3057
48c9f030
NC		 30582004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
3059
3060 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
c04f5787 3061 Special registers.
5c5054ab 3062 (md_assemble): Add error checking for Co-Processor instructions.
48c9f030
NC		 3063 (get_cinv_parameters): Add 'b' option to invalidate the
3064 branch-target cache.
3065
7ed4c4c5
NC		 30662004-10-05 Paul Brook <paul@codesourcery.com>
3067
3068 * config/tc-arm.c (unwind): New variable.
3069 (vfp_sp_encode_reg): New function.
3070 (vfp_sp_reg_required_here): Use it.
3071 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3072 (vfp_parse_reg_list): New function.
3073 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3074 s_arm_unwind_personality, s_arm_unwind_personalityindex,
3075 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3076 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3077 functions.
3078 (md_pseudo_table): Add them.
3079 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3080 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3081 (set_section, add_unwind_adjustsp, flush_pending_unwind,
3082 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3083 require_hashconst, add_unwind_opcode): New functions.
ab1e9ef7 3084 * doc/c-arm.texi: Document unwinding opcodes.
7ed4c4c5
NC		 3085 * NEWS: Mention the new feature.
3086
04ca8703
EC		 30872004-10-04 Eric Christopher <echristo@redhat.com>
3088
3089 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3090
7c1d0959
L		 30912004-10-01 H.J. Lu <hongjiu.lu@intel.com>
3092
3093 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3094 TLS relocations.
3095 * config/tc-s390.c (md_apply_fix3): Likewise.
3096 * config/tc-sparc.c (md_apply_fix3): Likewise.
3097
40a18ebd
NC		 30982004-10-01 Paul Brook <paul@codesourcery.com>
3099
3100 * config/tc-arm.c (arm_elf_section_type): New function.
3101 (arm_elf_change_section): Set section link for exidx sections.
3102 * config/tc-arm.h (arm_elf_section_type): Add prototype.
3103 (md_elf_section_type): Define.
3104
14127cc4
NC		 31052004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
3106
3107 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3108 instruction's offset.
3109
b7c92712
NC		 31102004-10-01 Adam Nemet <anemet@lnxw.com>
3111
3112 * (TARGET_FORMAT): Remove LynxOS COFF definition.
3113
65555e64
AM		 31142004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
3115
3116 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3117 asymbol *, instead use symbol_get_bfdsym.
3118
9fe0b840
NC		 31192004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
3120
3121 * config/tc-m68k.c (select_control_regs): Add mcf5249.
3122
0dd132b6
NC		 31232004-09-30 Paul Brook <paul@codesourcery.com>
3124
3125 * config/tc-arm.c (do_smi, do_nop): New functions.
3126 (insns): Add ARMv6ZK instructions.
3127 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3128 (tc_gen_reloc): Ditto.
3129 (arm_cpus): Add mpcore and arm1176.
3130 (arm_archs): Add armv6{k,z,zk}.
3131 * doc/c-arm.texi: Document new cores and architectures.
3132
a737bd4d
NC		 31332004-09-30 Nick Clifton <nickc@redhat.com>
3134
3135 * config/tc-arm.c: Use ISO C90 formatting.
3136
3631a3c8
NC		 31372004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
3138
a737bd4d 3139 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3631a3c8
NC		 3140 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3141 REG_TYPE_MVDX is expected.
3142
d5f0cf92
AM		 31432004-09-29 Marc Bevand <m.bevand@gmail.com>
3144
3145 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3146
9f9a069e
JW		 31472004-09-21 James E Wilson <wilson@specifixinc.com>
3148
3149 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3150 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3151 output_spill_base, output_unat_psprel, output_lc_psprel,
3152 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3153 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3154 output_spill_psprel_p): Use it.
3155
4b778c88
TL		 31562004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
3157
c04f5787 3158 * config/tc-crx.c (handle_LoadStor): New function.
04ca8703 3159 Handle load/stor unique instructions before parsing.
4b778c88 3160
eb043451
PB		 31612004-09-17 Paul Brook <paul@codesourcery.com>
3162
3163 * config/tc-arm.c (s_arm_rel31): New funciton.
3164 (md_pseudo_table): Add .rel31.
04ca8703 3165 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
eb043451
PB		 3166 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3167 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3168 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3169 (arm_parse_reloc): Add (target2).
3170
8ea2b00f
AM		 31712004-09-17 Alan Modra <amodra@bigpond.net.au>
3172
3173 * Makefile.am: Run "make dep-am".
3174 * Makefile.in: Regenerate.
3175 * aclocal.m4: Regenerate.
3176 * configure: Regenerate.
3177 * doc/Makefile.in: Regenerate.
3178 * po/POTFILES.in: Regenerate.
3179 * po/gas.pot: Regenerate.
3180
7e1792e0
HPN		 31812004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
3182
3183 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3184 [!LLONG_MAX]: Ditto.
3185
9c504268
PB		 31862004-09-13 Paul Brook <paul@codesourcery.com>
3187
3188 * config/tc-arm.c: Rename RELABS to TARGET1.
3189
2159ac21
AM		 31902004-09-13 Alan Modra <amodra@bigpond.net.au>
3191
3192 * messages.c (as_internal_value_out_of_range): Cast values passed
3193 to as_bad_where or as_warn_where to proper type.
3194
23794b24
MM		 31952004-09-11 Theodore A. Roth <troth@openavr.org>
3196
3197 * config/tc-avr.c: Add support for
3198 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3199
e9fad691
AM		 32002004-09-09 Alan Modra <amodra@bigpond.net.au>
3201
3202 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3203 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3204
10b016c2
PB		 32052004-09-08 Paul Brook <paul@codesourcery.com>
3206
3207 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3208 fini_array and preinit_array section types.
3209 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3210 and fini_array.
3211 * doc/as.texinfo: Document extra section types.
3212
e5a52504
MM		 32132004-09-02 Mark Mitchell <mark@codesourcery.com>
3214
3215 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3216 * Makefile.in: Regenerated.
3217 * configure.in: Set em for arm*-*-symbianelf*.
3218 * configure: Regenerated.
3219 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3220 vectors when appropriate.
3221 * config/te-symbian.h: New file.
3222
42851540
NC		 32232004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
3224
3225 * config/tc-crx.c (gettrap): Exception vector can be case
3226 insensitive.
04ca8703 3227 (process_label_constant): Fix a 32-bit displacement bug in branch
42851540
NC		 3228 instructions.
3229 (get_operandtype) : Bug fix, wrong operand was used.
04ca8703 3230 (process_label_constant): Initialize relocation type to
42851540
NC		 3231 BFD_RELOC_NONE
3232
8783612f
RE		 32332004-09-01 Richard Earnshaw < reanrsha@arm.com>
3234
3235 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3236 for synthesizable cores.
3237
1ff4677c
RE		 3238 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3239
b18c562e
NC		 32402004-08-25 Dmitry Diky <diwil@spec.ru>
3241
3242 * config/tc-msp430.c: Clean-up the code.
3243 (md_relax_table): New relax table.
3244 (mcu_types): Sort MCU types.
3245 (md_pseudo_table): Add .profiler pseudo handler.
3246 (pow2value): New function.
3247 (msp430_profiler): New function.
3248 (msp430_operands): Add new insns handlers.
3249 (msp430_srcoperand): Add register operand handler, allow complex
3250 expressions.
3251 (md_estimate_size_before_relax): Rewritten.
3252 (md_convert_frag): Rewritten.
3253 (msp430_relax_frag): New function.
3254 * config/tc-msp430.h (md_relax_frag): define macro
3255 * doc/c-msp430.texi: Update information.
3256
8f94ae4d
NC		 32572004-08-24 Nick Clifton <nickc@redhat.com>
3258
3259 * as.c (std_shortopts): Allow -g to take an optional argument.
3260 (parse_args): Pass any switch starting with -g on to the backend
3261 for parsing.
3262
e51dace8
MM		 32632004-08-18 Mark Mitchell <mark@codesourcery.com>
3264
3265 * configure.in (arm*-*-symbianelf*): New target.
3266 (arm*-*-eabi*): Likewise.
3267 * configure: Regenerated.
3268
f7870c8d
TS		 32692004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3270 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3271 correctly.
3272
d6afba4b
JJ		 32732004-08-18 Jakub Jelinek <jakub@redhat.com>
3274
3275 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3276 argument, don't do anything if current section is not
3277 .gnu.linkonce.t.* and linkonce_empty is set.
3278 (generate_unwind_image, dot_endp): Adjust callers, call
3279 start_unwind_section (*, 1) if nothing will be put into the
3280 section.
3281
329e276d
NC		 32822004-08-17 Nick Clifton <nickc@redhat.com>
3283
3284 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3285 (show_usage): Add -g.
3286 (std_longopts): Add --gen-debug. Alpha sort the table.
3287 (parse_args): Print an error message if a switch is not handled.
3288 Handle the -g switch, calling md_debug_format_selector() if
3289 necessary.
3290 * NEWS: Mention new feature.
3291 * doc/as.texinfo: Document new switch.
3292 * doc/internals.texi: Document behaviour of md_parse_option.
04ca8703 3293
329e276d
NC		 3294 * config/tc-arm.c (md_parse_option): Do not issue an error message
3295 if the switch is not recognised.
3296 * config/tc-m68k.c (md_parse_option): Likewise.
3297 * config/tc-pdp11.c (md_parse_option): Likewise.
3298 * config/tc-v850.c (md_parse_option): Likewise.
3299
3300 * as.h: Fix up formatting.
3301 * tc.h: Likewise.
3302
4101eec8
NC		 33032004-08-16 Nick Clifton <nickc@redhat.com>
3304
2766e5e4
NC		 3305 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3306
4101eec8
NC		 3307 * configure.in: Sort architecture based tables alphabetically.
3308 * configure: Regenerate.
3309
80f846b6
AM		 33102004-08-16 Alan Modra <amodra@bigpond.net.au>
3311
3312 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3313 { "cc", 68 }, with { "cr", 70 }.
3314
caa32fe5
NC		 33152004-08-13 Jan Beulich <jbeulich@novell.com>
3316 Nick Clifton <nickc@redhat.com>
3317
3318 * as.c: Add and handle new --alternate command line option.
3319 * macro.c (macro_set_alternate): New.
3320 * macro.h (macro_set_alternate): Declare.
3321 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3322 * doc/as.texinfo: Document new command line option and pseudo-ops
3323 as well as insert documentation originating from gasp about
3324 alternate macro syntax.
3325 * NEWS: Mention new command line option and pseudo-ops.
3326
b2221023
MM		 33272004-08-10 Mark Mitchell <mark@codesourcery.com>
3328
3329 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3330 to bignums.
3331
db6579d4
PB		 33322004-08-06 Paul Brook <paul@codesourcery.com>
3333
3334 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3335 Handle new relocations.
3336 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3337
e750405d
BW		 33382004-08-05 Bob Wilson <bob.wilson@acm.org>
3339
3340 * write.c (relax_segment): Use was_address instead of address when
3341 setting fr_fix field for align frag due to backwards .org.
3342
1d70c7fb
AO		 33432004-07-29 Alexandre Oliva <aoliva@redhat.com>
3344
3345 Introduce SH2a support.
3346 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3347 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3348 arch_sh2a_nofpu_up.
3349 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3350 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3351 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3352 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3353 to end of conditional expression.
3354 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3355 * config/tc-sh.c: Add sh2a-nofpu support.
3356 2003-12-29 DJ Delorie <dj@redhat.com>
3357 * tc-sh.c: Add sh2a support.
3358 (parse_reg): Add tbr.
3359 (parse_at): Support @@(disp,tbr).
3360 (get_specific): Support sh2a opcodes.
3361 (insert4): New, for 4 byte relocs.
3362 (build_Mytes): Support sh2a opcodes.
3363 (md_apply_fix3_Mytes): Support sh2a opcodes.
3364 2003-12-02 Michael Snyder <msnyder@redhat.com>
3365 * config/tc-sh.c (md_parse_option): Handle sh2a.
3366 (sh_elf_final_processing): Ditto.
3367
e7fbc2bf
JT		 33682004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3369
3370 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3371 for TE_NetBSD.
3372
9232bbb0
AM		 33732004-07-27 Alan Modra <amodra@bigpond.net.au>
3374
3375 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3376 (ppc_arch): Expand comment.
3377
670ec21d
NC		 33782004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3379
3380 * config/tc-crx.c: Support evaluating the difference between two
3381 symbols.
3382 * config/tc-crx.h: Likewise.
3383
406f8ff9 33842004-07-26 H.J. Lu <hongjiu.lu@intel.com>
38ce5b11
L		 3385
3386 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3387 section.
3388 (ia64_elf_section_change_hook): Set the linked-to section for
3389 SHT_IA_64_UNWIND.
3390
c05e9f04
NC		 33912004-07-26 Dmitry Diky <diwil@spec.ru>
3392
3393 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3394 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3395 msp430xG438, msp430xG439.
3396
e9863d7f
DJ		 33972004-07-25 Daniel Jacobowitz <dan@debian.org>
3398
3399 * doc/as.texinfo (Section, PushSection): Correct documentation
3400 for ELF.
3401
543613e9 34022004-07-21 Jan Beulich <jbeulich@novell.com>
20f0a1fc
NC		 3403
3404 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3405 permissible for the selected instruction suffix.
3406 (match_template): Don't permit 64-bit general purpose operands in
3407 32-bit mode.
3408 (finalize_imm): Permit 64-bit immediates.
3409 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3410 specially except for the width of the used base and/or index
3411 registers. For 32-bit displacements, use sign-extended
3412 relocations only when using 64-bit addressing.
3413 Force zero displacement on rip-relative addressing when there is
3414 no other displacement.
3415 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3416 specially except for the width of the used base and/or index
3417 registers.
3418 (parse_register): Disallow Reg64 registers in 32-bit mode.
3419
543613e9
NC		 3420 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3421 suffix if the instruction doesn't support it.
04ca8703 3422
01a3f561
MR		 34232004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3424
3425 * config/tc-mips.c (append_insn): Handle constant expressions with
3426 no associated relocation.
3427 (mips_ip): Cancel the expression after use for the Q format
3428 specifier.
3429 (parse_relocation): Return no relocation for unsupported
3430 operators.
3431 (my_getSmallExpression): Return no relocation if no relocation
3432 operators are used.
3433
e12904d2
DA		 34342004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3435
3436 * config/obj-som.c (adjust_stab_sections): Add prototype.
3437 (obj_som_compiler, obj_som_version, obj_som_copyright,
3438 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3439 * config/tc-hppa.c (update_subspace): Likewise.
3440 (is_defined_subspace): Amplify comment.
3441 * config/obj-som.h (som_frob_file): Add prototype.
3442
90c1602c
L		 34432004-07-19 Christopher Faylor <cgf@timesys.com>
3444 H.J. Lu <hongjiu.lu@intel.com>
3445
3446 * subsegs.c (section_symbol): Don't create a new segment when
3447 existing segment is undefined.
3448
f263249b
RE		 34492004-07-16 Richard Earnshaw <rearnsha@arm.com>
3450
3451 * config/tc-arm.c: Include include/opcode/arm.h.
3452 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3453 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3454 (FPU_ARCH_*): Delete.
3455 * Makefile.am: Update dependencies.
3456 * Makefile.in: Regenerate.
3457
152c65b9
NC		 34582004-07-15 Nick Clifton <nickc@redhat.com>
3459
3460 * configure.in: Accept armbe as a big-endian arm configuration.
3461 * configure: Regenerate.
3462
0477af35
NC		 34632004-07-13 Thomas Nystrom <thn@saeab.se>
3464
3465 * config/tc-i386.c (T_SHIFTOP): New constant.
3466 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3467 (intel_el1): Handle '~'.
3468 (intel_get_token): Handle '<>', '&', '|' and '~'.
3469
34702004-07-13 Nick Clifton <nickc@redhat.com>
3471
3472 (md_assemble): Remove spurious newline from end of as_bad error
3473 message.
3474 (intel_e05_1): Likewise.
3475 (intel_e11): Likewise.
3476 (intel_match_token): Likewise.
3477
31302357
AS		 34782004-07-11 Andreas Schwab <schwab@suse.de>
3479
3480 * config/tc-m68k.c: Convert to C90. Remove redundant
3481 declarations. Indentation fixup.
3482 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3483 obj_coff_section ourselves.
04ca8703 3484
549f748d
JW		 34852004-07-09 James E Wilson <wilson@specifixinc.com>
3486
3487 * config/tc-ia64.c (default_big_endian): New.
3488 (dot_byteorder, md_begin): Use it.
3489 (md_parse_option): Set it.
04ca8703 3490
1a320fbb
NC		 34912004-07-09 Nick Clifton <nickc@redhat.com>
3492
3493 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3494 * configure: Regenerate.
3495 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3496 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3497 sh_find_elf_flags if necessary.
3498
de7e6852
RS		 34992004-07-08 Richard Sandiford <rsandifo@redhat.com>
3500
3501 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3502 going to be split into more than one in-place addend, return 0
3503 for relocations against mergeable sections. Associate comments
3504 with code.
3505
1fe1f39c
NC		 35062004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3507
3508 * Makefile.am (CPU_TYPES): Add crx.
3509 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3510 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3511 (DEPTC_crx_elf): New target.
3512 (DEPOBJ_crx_elf): Likewise.
3513 (DEP_crx_elf): Likewise.
3514 * Makefile.in: Regenerate.
3515 * configure.in: Add crx* target.
3516 * configure: Regenerate.
3517 * config/tc-crx.c: New file.
3518 * config/tc-crx.h: New file.
3519 * NEWS: Mention new target.
3520
d9895649
NC		 35212004-07-06 Nick Clifton <nickc@redhat.com>
3522
85fbca6a 3523 * config.in: Undefine TARGET_SYMBIAN by default.
c04f5787
AM		 3524 * configure.in:
3525 * configure: Regenerate. Add sh-symbian-elf target. If
3526 selected define TARGET_SYMBIAN.
3527 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3528 format if TARGET_SYMBIAN has been defined.
04ca8703 3529
e7bd9ea0
NC		 3530 * output-file.c (output_file_create): Report the target format
3531 chosen when bfd_openw reports that it is invalid.
3532
d9895649
NC		 3533 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3534 pseudo for BFD based assemblers.
3535
871ec896
JR		 35362004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3537
3538 gas:
3539 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3540 (md_parse_option): Remove redundant -isa testing.
3541 Make bfd_arch variable const.
3542 (md_show_usage): Make bfd_arch variable const.
3543
5a9ff93d
JW		 35442004-07-03 James E Wilson <wilson@specifixinc.com>
3545
3546 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3547 * config/tc-ia64.h (md_frag_check): Define.
3548
c87db184
CF		 35492004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3550
3551 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3552 externals.
3553 * doc/as.texinfo (Weak): Document PE weak symbols.
3554
3b91255e
RS		 35552004-07-03 Richard Sandiford <rsandifo@redhat.com>
3556
3557 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3558 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3559 (mips_frob_file): Rework so that only a single pass through the
3560 relocs is needed. Allow %lo()s to have higher offsets than their
3561 corresponding %hi()s or %got()s.
3562
310ea308
NC		 35632004-07-02 Nick Clifton <nickc@redhat.com>
3564
3565 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3566 allow values which have come from undefined symbols.
3567 Always consider this fixup to have been processed as a reloc
3568 cannot be generated for it.
3569
09b935ac
AM		 35702004-07-02 Alan Modra <amodra@bigpond.net.au>
3571
3572 * frags.h (struct frag): Add has_code and insn_addr fields.
3573 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3574 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3575 * config/tc-ppc.h (md_frag_check): Define.
3576
4d1cd5c7
MR		 35772004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3578
3579 * doc/Makefile.am (info): Rename goal to...
3580 (info-local): ... this, to preserve implicit dependencies.
3581 * doc/Makefile.in: Regenerate with automake 1.8.5.
3582
097f809a
NC		 35832004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3584
3585 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3586 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3587 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3588 (tc_gen_reloc): Likewise.
3589 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3590 (m32r_parse_name): Likewise.
3591 (m32r_cgen_parse_fix_exp): Likewise.
3592 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3593 (O_PIC_reloc): Likewise.
3594 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3595 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3596 for @GOTOFF, @GOT, @PLT.
3597
bb82af9f
NC		 35982004-06-21 Jan Beulich <jbeulich@novell.com>
3599
3600 * gas/symbols.c: While discarding ordinary local absolute symbols
3601 when --strip-local-absolute is in effect, retain file symbols.
3602
990ae22a
AS		 36032004-06-20 Andreas Schwab <schwab@suse.de>
3604
3605 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3606 (md_parse_option): Likewise.
3607
32137342
NC		 36082004-06-17 Jan Beulich <jbeulich@novell.com>
3609
3610 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3611 * config/te-netware.h: New file.
3612 * config/te-ppcnw.h: Delete: Obsolete.
3613 * configure.in: Eliminate ill NetWare targets. Make generic
3614 NetWare target use proper emulation.
3615 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3616 reference to new te-netware.h.
3617 * configure: Regenerate.
3618 * Makefile.in: Regenerate.
3619
f84d8e26
MS		 36202004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3621
3622 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3623 comparison in .insn pseudo operation.
3624
587aac4e
AM		 36252004-06-15 Alan Modra <amodra@bigpond.net.au>
3626
3627 * config/obj-coff.c (coff_adjust_section_syms): Use
3628 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3629 (coff_frob_section): Likewise.
3630 * config/tc-mips.c (md_apply_fix3): Likewise.
3631 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3632 (elf_frob_file_after_relocs): Likewise.
3633
2337eb33
DA		 36342004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3635
b8fc22bc
DA		 3636 * config/tc-hppa.c (log2): Rename to exact_log2.
3637 (pa_next_subseg): Delete unused function.
3638 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3639 (create_new_subspace): Likewise.
3640
2337eb33
DA		 3641 Bug gas/213
3642 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3643 labels. Fix warning.
3644
53cb0362
DD		 36452004-05-28 DJ Delorie <dj@redhat.com>
3646
3647 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3648 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3649 or non-merged symbols.
3650
888a75be
L		 36512004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3652
3653 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3654 restore the old slot when inserting srlz.i/srlz.d.
3655
f6f9408f
JR		 36562004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3657
3658 * Makefile.am: Regenerate dependecies.
3659 * Makefile.in: Regenerate.
3660 * config/tc-sh.c (valid_arch): Make unsigned.
3661 (preset_target_arch): Likewise.
3662 (md_begin): Use new architecture flags system.
3663 (get_specific): Likewise.
3664 (assemble_ppi): Likewise.
3665 (md_assemble): Likewise. Also fix error check for bad opcodes.
3666 (md_parse_option): Likewise. Also generate -isa values according
3667 to the table in bfd/cpu-sh.c instead of just constants. Also
3668 allow <arch>-up ISA variants.
3669 (sh_elf_final_processing): Replace if-else chain with a call to
3670 sh_find_elf_flags().
3671 * testsuite/gas/sh/arch: New directory.
3672 * testsuite/gas/sh/arch/arch.exp: New test script.
3673 * testsuite/gas/sh/arch/arch_expected.txt: New file.
3674 * testsuite/gas/sh/arch/sh.s: New file.
3675 * testsuite/gas/sh/arch/sh2.s: New file.
3676 * testsuite/gas/sh/arch/sh-dsp.s: New file.
3677 * testsuite/gas/sh/arch/sh2e.s: New file.
3678 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
3679 * testsuite/gas/sh/arch/sh3.s: New file.
3680 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
3681 * testsuite/gas/sh/arch/sh3e.s: New file.
3682 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
3683 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
3684 * testsuite/gas/sh/arch/sh4.s: New file.
3685 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
3686 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
3687 * testsuite/gas/sh/arch/sh4a.s: New file.
3688
580b9172
NC		 36892004-05-28 Peter Barada <peter@the-baradas.com>
3690
3691 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3692 with zero offset into mode 2 addressing to save a word.
3693
652ca075
L		 36942004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3695
3696 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3697 (ar_is_only_in_integer_unit): New.
3698 (ar_is_only_in_memory_unit): New.
3699 (generate_unwind_image): Silence gcc on 32bit host.
3700 (md_assemble): Use ar_is_only_in_integer_unit instead of
3701 ar_is_in_integer_unit. Check AR access.
3702
60fed2d3
NC		 37032004-05-27 Peter Barada <peter@the-baradas.com>
3704
3705 * config/tc-m68k.c (md_begin): Sort the opcode table into
3706 alphabetical order.
3707 (m68k_compare_opcode): New function to do the sorting.
3708
be8c092b
NC		 37092004-05-24 Peter Barada <peter@the-baradas.com>
3710
3711 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3712 addressing on MIT style operands.
3713 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3714 w/mask addressing.
3715 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3716 operands.
3717
1181c20e
AM		 37182004-05-23 Alan Modra <amodra@bigpond.net.au>
3719
3720 * expr.c (operand, operator): Don't reject '++' and '--'.
3721
20e56c33
RS		 37222004-05-20 Richard Sandiford <rsandifo@redhat.com>
3723
3724 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3725 dwarf tables.
3726
04ca8703 37272004-05-17 Adam Nemet <anemet@lnxw.com>
b2d65c0b
NC		 3728
3729 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3730 * configure: Regenerate.
3731
0da76f83
NC		 37322004-05-13 Paul Brook <paul@codesourcery.com>
3733
3734 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3735
4b363073
NC		 37362004-05-13 Joel Sherrill <joel@oarcorp.com>
3737
3738 * configure.in (or32-*-rtems*): Switch to elf.
3739 * configure: Regenerate.
3740
9598fbe5
NC		 37412004-05-13 Nick Clifton <nickc@redhat.com>
3742
3743 * po/fr.po: Updated French translation.
3744
22fe14ad
NC		 37452004-05-11 Nick Clifton <nickc@redhat.com>
3746
3747 * doc/as.texinfo (Section): Document G and T flags to .section
3748 directive. Document the extra arguments that the G flag
3749 requires. Document the #tls flag.
3750
37512004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3752
3753 * subsegs.c (section_symbol): Create a new section symbol if
3754 the existing one doesn't match.
3755 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3756
532c738a
RS		 37572004-05-07 Richard Sandiford <rsandifo@redhat.com>
3758
3759 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3760 to cope with VR4181A errata MD(1) and MD(4).
3761
0503b355
BF		 37622004-05-07 Brian Ford <ford@vss.fsi.com>
3763
3764 * NEWS: Mention .secrel32 for pe[i]-i386.
3765
daeea990
AO		 37662004-05-07 Alexandre Oliva <aoliva@redhat.com>
3767
3768 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3769 (HANDLE_ALIGN): New.
3770
bfbdcf04
DJ		 37712004-05-06 Daniel Jacobowitz <dan@debian.org>
3772
3773 * Makefile.am (DIST_SUBDIRS): Define.
3774 * aclocal.m4: Regenerate with automake 1.8.4.
3775 * Makefile.in: Likewise.
3776 * doc/Makefile.in: Likewise.
3777
5e819f9c
JW		 37782004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3779
3780 * config/tc-ia64.c (dot_serialize): Declare.
3781 (dot_serialize): New function.
3782 (md_pseudo_table): Add ".serialize.data" and
3783 ".serialize.instruction" directives.
3784
e5976317
NC		 37852004-05-06 Nick Clifton <nickc@redhat.com>
3786
3787 * messages (as_internal_value_out_of_range): Print a message about
3788 a value being out of range. Be consistent about whether the
3789 values are printed in decimal or hexadecimal.
3790 (as_warn_value_out_of_range): Generate a warning message about an
3791 out of range value.
3792 (as_bad_value_out_of_range): Generate an error message about an
3793 out of range value.
3794 * as.h: Prototype the new functions.
3795 * config/tc-alpha.c (insert_operand): Use new function.
3796 * config/tc-arc.c (arc_insert_operand): Likewise.
3797 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3798 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3799 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3800 * config/tc-s390.c (s390_insert_operand): Likewise.
3801 * config/tc-v850.c (v850_insert_operand): Likewise.
3802
996991aa
AO		 38032004-05-05 Alexandre Oliva <aoliva@redhat.com>
3804
3805 * configure.in: Set em=linux for frv-*-*linux*.
3806 * configure: Rebuilt.
3807 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3808 (frv_md_fdpic_enabled): New.
3809 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3810 (DEFAULT_FDPIC): New.
3811 (frv_flags): Use DEFAULT_FDPIC.
3812 (frv_pic_flag): Likewise.
3813 (OPTION_NOPIC): New.
3814 (md_longopts): Add -mnopic.
3815 (md_parse_option): Handle it.
3816 (md_show_usage): Add -mfdpic and -mnopic.
3817
6b6e92f4
NC		 38182004-05-05 Peter Barada <peter@the-baradas.com>
3819
3820 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3821 chips for invalid coldfire instructions, rename selectors
3822 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3823 add current_chip to track which chip is referred to(including save/restore),
3824 use current_chip to select control registers, not current_arch.
3825 (md_show_usage): Add new chips.
3826 * doc/c-m68k.texi: Document new command line switches.
3827
6f079ae3
JJ		 38282004-05-05 Jakub Jelinek <jakub@redhat.com>
3829
3830 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3831 (NOP_OPCODE): Define.
3832 (s390_align_code): Remove prototype.
3833 * tc-s390.c (s390_align_code): Remove.
3834
2d6ed997
L		 38352004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3836
3837 * config/tc-ia64.c (make_unw_section_name): Removed.
3838 (start_unwind_section): New function.
3839 (generate_unwind_image): Take const segT instead of const
3840 char *.
3841 (dot_handlerdata): Adjusted.
3842 (dot_endp): Likewise.
3843
b9f18452
L		 38442004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3845
3846 * config/obj-elf.c (obj_elf_change_section): Allow the
3847 ".note.GNU-stack" section has SHF_EXECINSTR.
3848
fafe6678
L		 38492004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3850
3851 * config/obj-elf.c (get_section): Return bfd_boolean.
3852 (obj_elf_change_section): Call bfd_get_section_by_name_if
3853 instead of bfd_map_over_sections.
3854
86654c12
L		 38552004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3856
3857 * config/obj-elf.c (get_section): New function.
3858 (obj_elf_change_section): Support multiple sections with same
3859 name.
3860
376eb240
NC		 38612004-04-30 Nick Clifton <nickc@redhat.com>
3862
3863 * config/tc-arm.c (create_register_alias): Fix typo checking for
3864 case sensitive register aliases.
3865 (co_proc_number): Use error message string in all_reg_maps[]
3866 array.
3867 (cp_reg_required_here): Likewise.
3868 (fp_reg_required_here): Likewise.
3869
8a7140c3
NC		 38702004-04-29 Brian Ford <ford@vss.fsi.com>
3871
3872 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3873
3e722fb5
CD		 38742004-04-28 Chris Demetriou <cgd@broadcom.com>
3875
3876 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3877 (load_address, macro, mips_ip, md_parse_option)
3878 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3879 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3880 embedded-PIC handling, and update comments.
3881 (SWITCH_TABLE): Remove.
3882 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3883 (enum mips_pic_level): Remove EMBEDDED_PIC.
3884 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3885 (TC_FORCE_RELOCATION): Update comment.
3886 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3887 might be safe to remove now that MIPS embedded-PIC is gone.
3888
351e2b5a
DA		 38892004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3890
3891 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3892 call to obj_set_subsection_attributes.
3893 (obj_som_init_stab_section): Likewise.
3894 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3895 (pa_def_subspaces): Provide comdat default.
3896 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3897 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3898 calls to create_new_subspace and update_subspace to pass comdat flag.
3899 (create_new_subspace, update_subspace): Add new comdat argument. Use
3900 it in calls to obj_set_subsection_attributes.
3901 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3902 and use of comdat, common and dup_comm parameters.
3903
f5842774
L		 39042004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3905
3906 * config/obj-elf.c (obj_elf_change_section): Check if the old
3907 group name is NULL before comparison.
3908
558fe4a7
CD		 39092004-04-23 Chris Demetriou <cgd@broadcom.com>
3910
3911 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3912
81a21e38
TS		 39132004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3914
3915 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3916
39172004-04-23 Chris Demetriou <cgd@broadcom.com>
1ffcab4b
CD		 3918
3919 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3920 (OPTION_MEMBEDDED_PIC): Remove.
3921 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3922 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3923 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3924 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3925 (OPTION_ELF_BASE): Renumber.
3926 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3927 (md_show_usage): Remove mention of -membedded-pic.
3928 * doc/as.texinfo: Remove mention of -membedded-pic.
3929
4d0d148d
TS		 39302004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3931
3932 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3933 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3934 a.out support.
3935 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3936 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3937 USE_GLOBAL_POINTER_OPT.
3938
017315e4
TS		 39392004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3940
3941 * config/tc-mips.c (macro): One more use of load_delay_nop.
3942
269137b2
TS		 39432004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3944
3945 * config/tc-mips.c (load_delay_nop): New function.
3946 (load_address, macro): Use load_delay_nop() to build a nop
3947 which can be omitted with gpr_interlocks.
3948
24772049
TS		 39492004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3950
3951 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3952 cop_interlocks): Remove superfluous CPU entries.
3953
06516a5e
PB		 39542004-04-22 Paul Brook <paul@codesourcery.com>
3955
3956 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3957
fd99574b
NC		 39582004-04-22 Peter Barada <peter@the-baradas.com>
3959
3960 * NEWS: Added support for EMAC instructions and MAC/EMAC
3961 Motorola syntax.
3962 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3963 scale factor tokens, trailing_ampersand to mark mask addressing
3964 for MAC/EMAC instructions.
3965 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3966 '>>'.
3967 (yylex): Handle '>', '<', and '&' following '+'.
3968 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
04ca8703 3969 architectures in archs[].
fd99574b
NC		 3970 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3971 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3972 respectively.
3973 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3974 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3975 cases.
3976 Add EMAC operands to init_table[].
3977
69b97547
NC		 39782004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
3979
3980 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3981 state.
3982 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3983 * config/tc-arm.c (enum mstate): Delete from here.
3984 (mapping_state): Remove the static mapstate variable and instead
3985 store the state in the segment. This allows a per-section mapping
3986 state. Handle and ignore MAP_UNDEFINED states.
3987 (arm_elf_change_section): Get the current mapping state from the
3988 new section.
3989 (s_ltorg): Set the mapping state to MAP_DATA.
3990 (arm_cleanup): Use arm_elf_change_section to get the mapping state
3991 for each pool as it is emitted.
3992
39932004-04-22 Nick Clifton <nickc@redhat.com>
3994
3995 * config/tc-arm.h: Formatting tidy ups.
3996
7a7f4e42
CD		 39972004-04-20 Chris Demetriou <cgd@broadcom.com>
3998
3999 * NEWS: Note that MIPS -membedded-pic option is deprecated.
4000
6482c264
NC		 40012004-04-20 DJ Delorie <dj@redhat.com>
4002
4003 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4004 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4005 [TE_PE] (O_secrel): Define.
4006 [TE_PE] (x86_pe_cons_fix_new): New.
4007 [TE_PE] (pe_directive_secrel): Likewise.
4008 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4009
5bf10039
EC		 40102004-04-19 Eric Christopher <echristo@redhat.com>
4011
c04f5787
AM		 4012 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4013 of previous patch for fix in gcc.
5bf10039 4014
77cd6497
JJ		 40152004-04-19 Jakub Jelinek <jakub@redhat.com>
4016
4017 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4018
b8861cfb
NS		 40192004-04-19 Nathan Sidwell <nathan@codesourcery.com>
4020
4021 * read.c (do_align): Call md_flush_pending_output, if defined.
4022
f4c724fc
AM		 40232004-04-16 Alan Modra <amodra@bigpond.net.au>
4024
4025 * expr.c (operand): Correct checks for ++ and --.
4026
a4b6e8f6
L		 40272004-04-14 H.J. Lu <hongjiu.lu@intel.com>
4028
4029 * config/tc-generic.c: Add some comments.
4030
d766e8ec
RS		 40312004-04-14 Richard Sandiford <rsandifo@redhat.com>
4032
4033 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4034 -{no-}mfix-vr4122-bugs.
4035 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4036 (append_insn, mips_emit_delays): Update accordingly.
4037 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4038 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4039 (md_parse_option): Update after above changes.
4040 (md_show_usage): Add -mfix-vr4120.
4041
ed9589d4
BW		 40422004-04-13 Bob Wilson <bob.wilson@acm.org>
4043
4044 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4045 of .section directive; add a reference to the ELF .subsection
4046 directive.
4047
097dba13
NC		 40482004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4049
4050 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4051 in parallel.
4052
279500de
TS		 40532004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4054
4055 * Makefile.am: Remove mips from aout targets.
4056 * Makefile.in: Regenerate.
4057 * configure.in: Remove mips-dec-bsd* target.
4058 * configure: Regenerate.
4059
b7d7dc63
AM		 40602004-04-07 Alan Modra <amodra@bigpond.net.au>
4061
4062 PR 96
4063 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4064 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
4065 Update "mapping". Restrict some @ modifiers to 32 bit.
4066
f55629b8
KK		 40672004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
4068 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4069
4070 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4071 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4072 dont_adjust_reloc_32 is set.
4073 (md_longopts): Add option -renesas.
4074 (md_parse_option, md_show_usage): Likewise.
4075 * doc/c-sh.texi: Likewise.
4076
a7844384
NC		 40772004-04-01 Dave Korn <dk@artimi.com>
4078
4079 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4080 hi16 and lo16 fixS structs.
4081 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4082 exactly the same way as for RELOC_DLX_REL16.
4083 (machine_ip): properly respect LO flag in the_insn and
4084 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4085 (md_apply_fix3): apply RELOC_DLX_LO16.
4086
6c71dbc4
SS		 40872004-03-30 Stan Shebs <shebs@apple.com>
4088
4089 Remove long-obsolete MPW support.
4090 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4091 * configure.in: Remove mention of ppc-*-mpw* config.
4092 * configure.in: Likewise.
4093
7cc69913
NC		 40942004-03-30 Nick Clifton <nickc@redhat.com>
4095
4096 * config/tc-arm.c (meabi_flags): Make its use conditional upon
4097 OBJ_ELF being defined.
4098
53fbb48a
AM		 40992004-03-27 Alan Modra <amodra@bigpond.net.au>
4100
4101 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4102
d507cf36
PB		 41032004-03-23 Paul Brook <paul@codesourcery.com>
4104
4105 * config/tc-arm.c (meabi_flags): New variable.
4106 (arm_parse_eabi): New function.
4107 (md_begin): Set flags for EABI v3.
4108 (arm_eabis): Add.
4109 (arm_long_opts): Add meabi.
ab1e9ef7 4110 * doc/as.texinfo <ARM>: Document -meabi.
d507cf36
PB		 4111 * doc/c-arm.texi: Ditto.
4112
88d65ad6
BW		 41132004-03-22 Bob Wilson <bob.wilson@acm.org>
4114
4115 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4116 tables even when use_literal_section flag is not set.
4117
13ef8878
AM		 41182004-03-22 Alan Modra <amodra@bigpond.net.au>
4119
4120 * config/tc-sh.c: Remove trailing whitespace.
4121
1048a9ba
HPN		 41222004-03-22 Hans-Peter Nilsson <hp@axis.com>
4123
4124 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4125 --mul-bug-abort and the default behavior.
4126 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4127 (err_for_dangerous_mul_placement): New variable.
4128 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4129 macros.
4130 (md_cris_relax_table): Have placeholder for STATE_MUL.
4131 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4132 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4133 case doing nothing.
4134 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4135 STATE_BYTE)>: Ditto.
4136 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4137 alignment and position of this frag, emit error message if
4138 suspicious.
4139 (md_assemble): For a multiply insn and when checking it,
4140 transform the current frag into a special frag for that purpose.
4141 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4142 OPTION_MULBUG_ABORT_ON>: Handle new options.
4143
a7877748
BW		 41442004-03-19 Bob Wilson <bob.wilson@acm.org>
4145
4146 * config/tc-xtensa.c (mark_literal_frags): New function.
4147 (xtensa_move_literals): Call mark_literal_frags for all literal
4148 segments, including init and fini literal segments.
4149 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4150
9992270f
DA		 41512004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4152
4153 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4154 (pa_comm): Set BSF_OBJECT in symbol flags.
4155
6e1772d5
AM		 41562004-03-19 Alan Modra <amodra@bigpond.net.au>
4157
4158 * Makefile.am: Run "make dep-am".
4159 * Makefile.in: Regenerate.
4160 * doc/Makefile.in: Regenerate.
4161 * config.in: Regenerate.
4162 * po/gas.pot: Regenerate.
4163
3e4caed2
NS		 41642004-03-18 Nathan Sidwell <nathan@codesourcery.com>
4165
c95b35a9
NS		 4166 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4167 (demand_empty_rest_of_line): Issue an error here.
4168 (ignore_rest_of_line): Silently skip to end.
4169 (demand_copy_string): Issue an error, not warning.
4170 (equals): Likewise.
4171 * config/obj-elf.c (obj_elf_section_name): Likewise.
4172 (obj_elf_section): Likewise.
4173 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4174 (arc_extinst): Likewise.
4175 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4176 (dot_spill): Likewise.
4177 (dot_unwabi): Likewise.
4178 (dot_prologue): Likewise.
4179
3e4caed2
NS		 4180 * expr.c (operand): Reject ++ and --.
4181 (operator): Likewise.
4182
2ce4cc60
KK		 41832004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4184
4185 * config/tc-sh.c: Include dw2gencfi.h.
4186 (sh_cfi_frame_initial_instructions): New function.
4187 (sh_regname_to_dw2regnum): Likewise.
4188 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4189 file.
4190 (TARGET_USE_CFIPOP): Define.
4191 (tc_cfi_frame_initial_instructions): Likewise.
4192 (tc_regname_to_dw2regnum): Likewise.
4193 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4194 * Makefile.am: Update dependencies.
4195 * Makefile.in: Regenerate.
4196
9183ed4b
AM		 41972004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4198
4199 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4200 * configure: Regenerate.
4201
00bbdfe7
BW		 42022004-03-12 Bob Wilson <bob.wilson@acm.org>
4203
4204 * read.c (s_leb128): Call md_flush_pending_output.
4205
0f10071e
ML		 42062004-03-12 Michal Ludvig <mludvig@suse.cz>
4207
4208 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4209 * config/tc-i386.h (CpuPadLock): New define.
4210 (CpuUnknownFlags): Added CpuPadLock.
4211
84c84759
AS		 42122004-03-07 Andreas Schwab <schwab@suse.de>
4213
4214 * doc/c-hppa.texi (HPPA Directives): Fix typo.
4215
6ec51dba
RH		 42162004-03-07 Richard Henderson <rth@redhat.com>
4217
4218 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4219 (cfi_finish): Likewise for fde.
4220
bae25f19
L		 42212004-03-05 H.J. Lu <hongjiu.lu@intel.com>
4222
4223 * config/tc-ia64.c (md_assemble): Properly handle NULL
4224 align_frag.
4225 (ia64_handle_align): Don't abort if failed to add a stop bit.
4226
ab509236
L		 42272004-03-04 H.J. Lu <hongjiu.lu@intel.com>
4228
4229 * Makefile.in: Regenerated.
4230 * aclocal.m4: Likewise.
4231 * configure: Likewise.
4232 * doc/Makefile.in: Likewise.
4233
d9201763
L		 42342004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4235
4236 * config/tc-ia64.c (dot_align): New.
4237 (ia64_do_align): Make it static.
4238 (md_pseudo_table): Use "dot_align" for "align".
4239 (ia64_md_do_align): Don't set align_frag here.
4240 (ia64_handle_align): Add a stop bit to the previous bundle if
4241 needed.
4242
4243 * config/tc-ia64.h (ia64_do_align): Removed.
4244
ae51a426
JR		 42452003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4246
4247 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4248 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4249 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4250 the most general type or the user specifically requested it.
4251 (md_assemble): Add a new error message for when an instruction
4252 is understood, but is not allowed due to an -isa option.
4253
9545c4ce
L		 42542004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4255
4256 * config/tc-ia64.c (align_frag): New.
4257 (md_assemble): Set the tc_frag_data field in align_frag for
4258 IA64_OPCODE_FIRST instructions.
4259 (ia64_md_do_align): Set align_frag.
4260 (ia64_handle_align): Add a stop bit if needed.
4261
4262 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4263 (TC_FRAG_INIT): New.
4264
676a64f4
RS		 42652004-03-01 Richard Sandiford <rsandifo@redhat.com>
4266
4267 * config/tc-frv.c (fr400_audio): New variable.
4268 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4269 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4270 (target_implements_insn_p): New function.
4271 (md_assemble): Report an error if the processor doesn't implement
4272 the instruction.
4273
bd337dde
NC		 42742004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4275
4276 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4277 (md_parse_option): Ditto.
4278 (OPTION_NO_SPECIAL_M32R): Added.
4279 (md_show_usage): Document it.
4280 (enable_speial_m32r): Changed a default value from 0 to 1.
4281 * doc/c-m32r.texi: Document the -no-bitinst option.
4282
78878175
NC		 42832004-02-27 Nick Clifton <nickc@redhat.com>
4284
4285 * config/tc-sh.c (get_operand): Revert previous delta.
4286 (tc_gen_reloc): Check for an unknown reloc type before processing
4287 the addend.
4288
1d6d62a4
MS		 42892004-02-27 Hannes Reinecke <hare@suse.de>
4290
4291 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4292 .insn pseudo operation.
4293
4aa3e325
NC		 42942004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4295
4296 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4297 added for wrong syntax.
4298
73369e65
EC		 42992004-02-26 Eric Christopher <echristo@redhat.com>
4300
4301 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4302 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4303
6a5709a5
JR		 43042004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4305
4306 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4307 nibble types to assembler.
4308
95385380
FF		 43092004-02-25 Fred Fish <fnf@redhat.com>
4310
4311 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4312
b5e0fabd
JW		 43132004-02-20 James E Wilson <wilson@specifixinc.com>
4314
4315 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4316 finalize_syms.
4317 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4318 (ia64_estimate_size_before_relax): New.
4319 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4320 (generate_unwind_image): Pass 1 to fixup_unw_records.
4321 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4322 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4323
2f01ffbf
JJ		 43242004-02-19 Jakub Jelinek <jakub@redhat.com>
4325
4326 * stabs.c (generate_asm_file): Avoid warning about use of
4327 uninitialized variable.
4328
9c59842f
JW		 43292004-02-18 David Mosberger <davidm@hpl.hp.com>
4330
4331 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4332 body, and endp, allow unwind records which do not have a "t"
4333 (time/instruction) field.
4334
34920d91
NC		 43352004-02-17 Petko Manolov <petkan@nucleusys.com>
4336
4337 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4338 (do_mav_dspsc_2): Likewise.
4339 Fix accumulator registers move opcodes.
4340
4dde8e61 43412004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 4342 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ		 4343
4344 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4345
936cf02e
JW		 43462004-02-10 Steve Ellcey <sje@cup.hp.com>
4347
4348 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4349 (tc_frob_symbol): New macro definition.
4350 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4351
e41f12f3
DJ		 43522004-02-09 Daniel Jacobowitz <drow@mvista.com>
4353
4354 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4355 read-only.
4356
a8a3b3b2
NS		 43572004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4358
4359 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4360 (TC_CASE_SENSITIVE): ... this.
4361 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4362 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4363
c97b7ef6
JW		 43642004-02-06 James E Wilson <wilson@specifixinc.com>
4365
4366 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4367 (generate_unwind_image): Re-add it here.
4368
e4475e39
NS		 43692004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4370
4371 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4372 * read.h (SKIP_WHITESPACE): Turn into an expression.
4373 * read.c (read_a_source_file): A pseudo is removed by having a
4374 NULL handler.
4375
5738bc24
JW		 43762004-02-05 James E Wilson <wilson@specifixinc.com>
4377
4378 * config/tc-ia64.c (output_endp): New.
4379 (count_bits): Delete.
4380 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4381 endp unwind records.
4382 (fixup_unw_records): Handle endp unwind records. Delete code for
4383 shortening prologue regions not followed by a body record.
4384 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4385 * config/tc-ia64.h (unw_record_type): Add endp.
4386
d6e78c11
JW		 43872004-02-03 James E Wilson <wilson@specifixinc.com>
4388
4389 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4390 fill padding bytes with zeroes.
4391 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4392 sets unwind_record slot_number and slot_frag fields.
4393
f6a22291
MR		 43942004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4395
4396 * config/tc-mips.c (add_got_offset_hilo): New function.
4397 (macro): Use load_register() and add_got_offset_hilo() to load
4398 constants instead of hardcoding code sequences throughout.
4399
127cab00
L		 44002004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4401
4402 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4403
6358301e
NC		 44042004-01-26 Bernardo Innocenti <bernie@develer.com>
4405
4406 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4407 like m68k-elf.
4408 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4409 of hard-coded test for TARGET_OS=elf.
4410
c8978940
CD		 44112004-01-24 Chris Demetriou <cgd@broadcom.com>
4412
4413 * config/tc-mips.c (hilo_interlocks): Change definition
4414 so that MIPS32, MIPS64 and later ISAs are included, along with
4415 the already-included machines. Update comments.
4416
c3ba240c
DJ		 44172004-01-23 Daniel Jacobowitz <drow@mvista.com>
4418
4419 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4420 undefined local labels.
4421
e864ceca
RS		 44222004-01-23 Richard Sandiford <rsandifo@redhat.com>
4423
4424 * config/tc-mips.c (load_address, macro): Update comments about
4425 NewABI GP relaxation.
4426
67c0d1eb
RS		 44272004-01-23 Richard Sandiford <rsandifo@redhat.com>
4428
4429 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4430 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4431 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4432 (set_at, load_register, load_address, move_register): Likewise.
4433 (load_got_offset, add_got_offset): Likewise.
4434 Update all calls and tidy accordingly.
4435
584892a6
RS		 44362004-01-23 Richard Sandiford <rsandifo@redhat.com>
4437
4438 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4439 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4440 (RELAX_USE_SECOND): Bump to 0x10000.
4441 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4442 (mips_macro_warning): New variable.
4443 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4444 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4445 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4446 of RELAX_ENCODE.
4447 (append_insn): Update mips_macro_warning.sizes.
4448 (macro_start, macro_warning, macro_end): New functions.
4449 (macro_build): Don't emit warnings here.
4450 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4451 (md_convert_frag): Check for cases where one macro alternative
4452 needs a warning and the other doesn't. Emit a warning if the
4453 longer sequence was chosen.
4454
4d7206a2
RS		 44552004-01-23 Richard Sandiford <rsandifo@redhat.com>
4456
4457 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4458 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4459 the first sequence, the size of the second sequence, and a flag
4460 that says whether we should warn.
4461 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4462 (RELAX_FIRST, RELAX_SECOND): New.
4463 (mips_relax): New variable.
4464 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4465 (append_insn): Remove "place" argument. Use mips_relax.sequence
4466 rather than "place" to check whether we're expanding the second
4467 alternative of a relaxable macro. Remove redundant check for
4468 branch relaxation. If generating a normal insn, and there
4469 is not enough room in the current frag, call relax_close_frag()
4470 to close it. Update mips_relax.sizes[]. Emit fixups for the
4471 second version of a relaxable macro. Record the first relaxable
4472 fixup in mips_relax. Remove tc_gen_reloc workaround.
4473 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4474 in the same way as in append_insn.
4475 (mips16_macro_build): Remove "place" argument.
4476 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4477 when generating the second version of a relaxable macro.
4478 (load_got_offset, add_got_offset): New functions.
4479 (load_address, macro): Use new relaxation machinery. Remove
4480 tc_gen_reloc workarounds.
4481 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4482 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4483 first version is needed.
4484 (tc_gen_reloc): Remove relaxation handling.
4485 (md_convert_frag): Go through the fixups for a relaxable macro and
4486 mark those that belong to the unneeded alternative as done. If the
4487 second alternative is needed, adjust the fixup addresses to account
4488 for the deleted first alternative.
4489
0530d30a
RS		 44902004-01-23 Richard Sandiford <rsandifo@redhat.com>
4491
4492 * frags.h (frag_room): Declare.
4493 * frags.c (frag_room): New function.
4494 * doc/internals.texi: Document it.
4495
048cdf86
TS		 44962004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4497
4498 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4499 optimization for -mtune=r3900, as this will break on other CPUs.
4500
28d39d1a
NC		 45012004-01-11 Tom Rix <tcrix@worldnet.att.net>
4502
4503 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 4504 be relaxed, use fixup.
28d39d1a
NC		 4505 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4506
26664553
JJ		 45072004-01-19 Jakub Jelinek <jakub@redhat.com>
4508
4509 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4510 precision operands.
4511
895921c9
MR		 45122004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4513
4514 * config/tc-mips.c (append_insn): Properly detect variant frags
4515 that preclude swapping of relaxed branches. Correctly swap
4516 instructions between frags when dealing with relaxed branches.
4517
f8b73030
MR		 45182004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4519
4520 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4521 throughout.
4522 * aclocal.m4: Regenerate.
4523 * configure: Regenerate.
4524
ca9a79a1 45252004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 4526
ca9a79a1
NC		 4527 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4528 manipulation insns.
4529
cc3d92a5
RS		 45302004-01-12 Richard Sandiford <rsandifo@redhat.com>
4531
4532 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4533 reloc, reserve space for the delay slot as well as the jalr itself.
4534
e45d0630
PB		 45352004-01-09 Paul Brook <paul@codesourcery.com>
4536
4537 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4538 (do_vfp_sp2_from_reg2): New function.
4539 (insns): Use them.
4540 (do_vfp_dp_from_reg2): Check return values properly.
4541
81912461
ILT		 45422004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4543
78849248
ILT		 4544 * config/tc-mips.c (warn_nops): Remove static variable.
4545 (macro): Remove test of warn_nops.
4546 (md_shortops): Remove 'n'.
4547 (md_parse_option): Remove 'n' case.
4548 (md_show_usage): Remove -n.
4549 * doc/as.texinfo (Overview): Remove MIPS -n option.
4550 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4551 * NEWS: Mention removal of MIPS -n option.
4552
81912461
ILT		 4553 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4554 (cop_interlocks): Check ISA level.
4555 (cop_mem_interlocks): Define.
4556 (reg_needs_delay): Check cop_interlocks rather than
4557 ISA_HAS_COPROC_DELAYS.
4558 (append_insn): Likewise. Use cop_mem_interlocks rather than
4559 directly checking mips_opts.isa.
4560 (mips_emit_delays): Likewise.
4561
73f20958
L		 45622004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4563
4564 * config/tc-ia64.c (unwind): Move next_slot_number and
4565 next_slot_frag to ...
4566 (unw_rec_list): Here.
4567 (free_list_records): Removed.
4568 (output_unw_records): Likewise.
4569 (generate_unwind_image): Make it void.
4570 (alloc_record): Initialize next_slot_number and next_slot_frag.
4571 (slot_index): Take .org, .space and .align into account.
4572 (fixup_unw_records): Don't set slot_number to 0. Use
4573 list->next_slot_number and list->next_slot_frag instead of
4574 unwind.next_slot_number and unwind.next_slot_frag.
4575 (ia64_convert_frag): New.
4576 (generate_unwind_image): Generate a rs_machine_dependent frag
4577 for unwind record.
4578 (emit_one_bundle): Use list->next_slot_number and
4579 list->next_slot_frag instead of unwind.next_slot_number and
4580 unwind.next_slot_frag.
4581
4582 * config/tc-ia64.h (md_convert_frag): Defined as
4583 ia64_convert_frag.
4584 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4585
99d09cdb
AO		 45862004-01-06 Alexandre Oliva <aoliva@redhat.com>
4587
4588 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4589 * config/tc-frv.h (md_apply_fix3): Don't define.
4590 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4591 operands.
4592 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4593 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4594 * config/tc-frv.c (line_separator_chars): Add `!'.
4595 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4596 * config/tc-frv.c (md_assemble): Clear insn upfront.
4597 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4598 * config/tc-frv.c (OPTION_FDPIC): New macro.
4599 (md_longopts): Add mfdpic.
4600 (md_parse_option): Handle it.
4601 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4602 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4603 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4604 (frv_pic_ptr): Parse funcdesc.
4605
4a4c4a1d
MR		 46062004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4607
4608 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4609 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4610
2251dd89
MR		 46112004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4612
4613 * Makefile.am (Makefile): Move the dependency on
4614 $(BFDDIR)/configure.in to...
4615 (CONFIG_STATUS_DEPENDENCIES): ... here.
4616 (AUTOMAKE_OPTIONS): Require automake 1.8.
4617 * Makefile.in: Regenerate.
4618 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4619 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4620 $(BFDDIR)/configure.in here as well.
4621 * doc/Makefile.in: Regenerate.
4622
c6581168
MR		 46232004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4624
4625 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4626 * Makefile.in: Regenerate.
4627 * aclocal.m4: Regenerate.
4628 * doc/Makefile.am (install, install-info): Remove.
4629 (install-data-local): A new hook for install-info.
4630 (AUTOMAKE_OPTIONS): Require automake 1.8.
4631 * doc/Makefile.in: Regenerate.
4632
303e7b79
NC		 46332004-01-02 Nutan Singh <nutan@kpitcummins.com>
4634
4635 * doc/c-sh.texi: Update description about floating point behavior
4636 of SH family.
4637
b50c15dc
NC		 46382004-01-02 Bernardo Innocenti <bernie@develer.com>
4639
4640 * configure.in: Add m68k-uClinux target.
4641 * configure: Regenerate.
7de9afa2 4642
c9e214e5 4643For older changes see ChangeLog-0203
08d56133
NC		 4644\f
4645Local Variables:
4646mode: change-log
4647left-margin: 8
4648fill-column: 74
4649version-control: never
4650End:
GDB Binutils - Deliverables
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