projects / deliverable / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
2005-05-05 H.J. Lu <hongjiu.lu@intel.com>
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
d8244a4a
NC		 12005-05-05 Matt Thomas <matt@3am-software.com>
2
3 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
4 bytes.
5
4b4da160
NC		 62005-05-05 Nick Clifton <nickc@redhat.com>
7
8 * Update the address and phone number of the FSF organization in
9 the GPL notices in the following files:
10 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
11 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
12 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
13 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
14 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
15 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
16 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
17 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
18 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
19 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
20 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
21 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
22 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
23 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
24 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
25 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
26 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
27 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
28 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
29 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
30 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
31 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
32 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
33 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
34 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
35 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
36 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
37 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
38 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
39 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
40 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
41 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
42 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
43 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
44 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
45 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
46 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
47 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
48 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
49 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
50 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
51 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
52 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
53 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
54 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
55 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
56 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
57 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
58 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
59 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
60 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
61 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
62 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
63 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
64 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
65 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
66 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
67 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
68 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
69 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
70 config/xtensa-istack.h, config/xtensa-relax.c,
71 config/xtensa-relax.h, doc/fdl.texi,
72 testsuite/gas/all/itbl-test.c, testsuite/gas/all/test-example.c,
73 testsuite/gas/all/test-gen.c, testsuite/gas/arm/maverick.c,
74 testsuite/gas/cris/cris.exp, testsuite/gas/hppa/basic/basic.exp,
75 testsuite/gas/hppa/parse/parse.exp,
76 testsuite/gas/hppa/reloc/reloc.exp,
77 testsuite/gas/hppa/unsorted/unsorted.exp,
78 testsuite/gas/m88k/m88k.exp, testsuite/gas/mmix/mmix-err.exp,
79 testsuite/gas/mmix/mmix-list.exp, testsuite/gas/mmix/mmix.exp,
80 testsuite/gas/mn10200/basic.exp, testsuite/gas/mn10300/am33-2.c,
81 testsuite/gas/mn10300/basic.exp, testsuite/gas/pdp11/opcode.s,
82 testsuite/gas/ppc/aix.exp, testsuite/gas/sh/basic.exp,
83 testsuite/gas/sh/err.exp, testsuite/gas/sh/arch/arch.exp,
84 testsuite/gas/sh/sh64/sh64.exp, testsuite/gas/v850/basic.exp,
85 testsuite/lib/gas-defs.exp
86
699d2810
NC		 872005-05-05 Nick Clifton <nickc@redhat.com>
88
89 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
90 the target_big_endian variable to false.
91
69852798
AM		 922005-05-04 Alan Modra <amodra@bigpond.net.au>
93
94 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
95 list traversal. Use bfd_section_list_prepend.
96 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
97 over the section list.
98 * config/tc-xtensa.c (xtensa_remove_section): Delete.
99 (xtensa_insert_section): Delete.
100 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
101 and bfd_section_list_prepend.
102 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
103 bfd_section_list_insert_after.
104
c1d05a60
NC		 1052005-05-03 Nick Clifton <nickc@redhat.com>
106
107 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
108 of bfd_section_list... macros.
109 * config/tc-mmix.c (mmix_frob_file): Likewise.
110 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
111 (xtensa_insert_section): Likewise.
112
113 * macro.c (macro_hash): Remove static.
114 * macro.h (macro_hash): Provide an external declaration.
115
5daa8fe7
L		 1162005-05-02 H.J. Lu <hongjiu.lu@intel.com>
117
118 * write.c (write_object_file): Use bfd_section_double_list_remove
119 to remove sections.
120
475bf943
DJ		 1212005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
122
123 * doc/Makefile.am (gasver.texi): Correct quoting.
124 * doc/Makefile.in: Regenerated.
125
009b6a7a
DJ		 1262005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
127
128 * configure.tgt: Add h8300*-*-rtemscoff.
129 Switch h8300*-*-rtems* to elf.
130
7e70f1af
L		 1312005-04-29 H.J. Lu <hongjiu.lu@intel.com>
132
133 * hash.c: Undo the last change.
134 * hash.h: Likewise.
135
87c245cc
BE		 1362005-04-29 Ben Elliston <bje@au.ibm.com>
137
138 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
139 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
140 (bignum-copy.o): Remove.
141 * Makefile.in: Regenerate.
142 * makefile.vms (OBJS): Remove bignum-copy.obj.
143 * symbols.h (local_symbol_make): Remove declaration.
144 (verify_symbol_chain_2): Likewise.
145 * symbols.c (local_symbol_make): Make static.
146 (max_indent_level): Likewise.
147 (verify_symbol_chain_2): Remove.
148 * macro.c (macro_hash): Make static.
149 * messages.c (fprint_value): Remove.
150 * read.h (get_absolute_expr): Remove.
151 (emit_leb128_expr): Likewise.
152 (do_s_func): Likewise.
153 * read.c (do_s_func): Make static.
154 (emit_leb128_expr): Likewise.
155 (get_absolute_expr): Likewise.
156 * as.h (as_howmuch): Remove declaration.
157 (fprint_value): Likewise.
158 * as.c (myname): Make static.
159 * input-scrub.c (as_howmuch): Remove.
160 (as_1_char): Likewise.
161 * input-file.h (input_file_is_open): Remove.
162 * input-file.c (input_file_is_open): Likewise.
163 * expr.h (expr_build_unary): Remove declaration.
164 (expr_build_binary): Likewise.
165 * expr.c (expr_build_unary): Remove.
166 (expr_build_binary): Likewise.
167 * hash.h (hash_replace): Remove declaration.
168 (hash_delete): Likewise.
169 * hash.c (hash_replace): Remove.
170 (hash_delete): Likewise.
171 * bignum-copy.c (bignum_copy): Move from here ..
172 * config/tc-vax.c (bignum_copy): .. to here.
173 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
174 (bignum_copy): Remove extern declaration.
175 * sb.h (string_count): Remove extern declaration.
176 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
177 (sb_name): Likewise.
178 * sb.c (dsize): Replace preprocessor macro with static int.
179 (string_count): Make static.
180 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
181 (sb_name): Likewise.
182 * config/obj-coff.c (dim_index): Make static.
183 * config/tc-i386.c (GOT_symbol): Likewise.
184 (output_invalid_buf): Likewise.
185 * doc/internals.texi (Warning and error messages): Remove the
186 prototype for fprint_value.
187
f3429a74
BE		 1882005-04-27 Ben Elliston <bje@au.ibm.com>
189
190 * link.cmd: Remove.
191
60938e80
L		 1922005-04-26 H.J. Lu <hongjiu.lu@intel.com>
193
194 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
195
196 * read.c (pseudo_set): Disallow symbol set to common symbol.
197
198 PR 857
199 * write.c (write_object_file): Report common symbol name when
200 disallowing local symbol set to common symbol.
201 (adjust_reloc_syms): Disallow local symbol set to undefined
202 symbol.
203
02ddf156
JB		 2042005-04-25 Jan Beulich <jbeulich@novell.com>
205
206 * macro.c (macro_expand_body): Replace locals indicator parameters
207 with actual macro_entry. New local variables macro_line and err.
208 Don't return when encountering an error, just record the fact.
209 Detect local symbol name colliding with parameter. Track line number
210 inside of macro expansion.
211 (do_formals): Move local variable name to wider scope. Check
212 parameter of the same name doesn't already exist. In MRI mode, also
213 check it doesn't collide with the argument count pseudo-parameter).
214 (define_macro): Add file and line number parameters. Remove local
215 variable namestr. New local variable error. Initialize macro_entry
216 members file, line, and name. Don't return when encountering an
217 error, just record the fact. Use %s in some diagnostics for read.c
218 to insert the macro name. Free macro_entry on error.
219 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
220 when encountering an error, just record the fact.
221 (expand_irp): Don't return when encountering an error, just record
222 the fact.
223 * macro.h (macro_struct): New members name, file, and line.
224 (define_macro): Add file and line number parameters.
225 * read.c (s_macro): Pass file and line to define_macro. Tag warning
226 regarding pseudo-op redefinition with the file/line that macro
227 definition started at.
228
d2a033cd
BW		 2292005-04-22 Bob Wilson <bob.wilson@acm.org>
230
231 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
232 (future_alignment_required): Remove ifdefs that use it.
233
84b08ed9
BW		 2342005-04-22 Bob Wilson <bob.wilson@acm.org>
235
236 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
237 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
238 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
239 parameters.
240 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
241 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
242
d8cbebfd
CG		 2432005-04-21 Christian Groessler <chris@groessler.org>
244
245 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
246 array.
247
e97b3f28
L		 2482005-04-20 H.J. Lu <hongjiu.lu@intel.com>
249
250 * config/obj-aout.h (S_IS_EXTERN): Removed.
251 * config/obj-bout.h (S_IS_EXTERN): Likewise.
252 * config/obj-coff.h (S_IS_EXTERN): Likewise.
253 * symbols.c (S_IS_EXTERN): Likewise.
254 * symbols.h (S_IS_EXTERN): Likewise.
255
256 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
257 S_IS_EXTERNAL.
258 * config/tc-d10v.c (md_apply_fix3): Likewise.
259 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
260 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
261 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
262 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
263 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
264 (shmedia_md_convert_frag): Likewise.
265 * symbols.c (print_symbol_value_1): Likewise.
266 * write.c (write_object_file): Likewise.
267
55e08f71
NC		 2682005-04-20 Nick Clifton <nickc@redhat.com>
269
5f9084e9
NC		 270 * config/tc-xtensa.c (get_aligned_diff): Change type of
271 branch_align to offsetT so that its signedness matches that of
272 target_size.
273
55e08f71
NC		 274 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
275 number into a readable string.
276 (load_register): Likewise.
277
1f8b1395
AS		 2782005-04-20 Andreas Schwab <schwab@suse.de>
279
280 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
281
b0825cc2
DM		 2822005-04-19 David S. Miller <davem@davemloft.net>
283
284 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
285 NULL insn, exit early. Remove now spurious NULL checks.
286 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
287 to NULL and exit.
288
91c4c449
JB		 2892005-04-19 Jan Beulich <jbeulich@novell.com>
290
291 * symbols.h (symbol_find_base): Remove prototype.
292 * symbols.c (save_symbol_name): Remove code section conditional upon
293 STRIP_UNDERSCORE.
294 (symbol_find): Remove.
295 (symbol_find_base): Rename to symbol_find.
296 * subsegs.c (section_symbol): Replace use of symbol_find_base with
297 symbol_find.
298 * config/obj-coff.c (tag_insert): Remove code section conditional
299 upon STRIP_UNDERSCORE.
300 (obj_coff_def): Likewise.
301 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
302 (coff_frob_symbol): Likewise.
303 (yank_symbols): Likewise.
304 (c_section_symbol): Likewise.
305 * config/obj-coff.h (DO_NOT_STRIP): Remove.
306 * config/tc-arm.c (symbol_locate): Remove code section conditional
307 upon STRIP_UNDERSCORE.
308 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
309 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
310 * config/tc-sh.h (DO_NOT_STRIP): Remove.
311 * config/tc-w65.h (DO_NOT_STRIP): Remove.
312 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
313
80b8152b
AS		 3142005-04-19 Andreas Schwab <schwab@suse.de>
315
316 * config/tc-ia64.c (md_assemble): Fix error message for wrong
317 access to application registers.
318
4d56c0a0
JB		 3192005-04-19 Jan Beulich <jbeulich@novell.com>
320
321 * config/te-sysv32.h: Remove.
322 * Makefile.am (TARG_ENV_HFILES): Remove reference to
323 config/te-sysv32.h.
324 * Makefile.in (TARG_ENV_HFILES): Likewise.
325
4fdd1e4f
JB		 3262005-04-19 Jan Beulich <jbeulich@novell.com>
327
328 PR/847
329 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
330 length symbols.
331
791fe849
MK		 3322005-04-18 Mark Kettenis <kettenis@gnu.org>
333
334 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
335
9ee2a2d4
MR		 3362005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
337
338 * config/tc-mips.c (normalize_constant_expr): Don't check for
339 HAVE_32BIT_GPRS.
340 (check_absolute_expr): Only call normalize_constant_expr() if
341 HAVE_32BIT_GPRS.
342 (mips_ip): Likewise.
343
344 * config/tc-mips.c (check_absolute_expr): Fix formatting.
345
e6ca91be
JB		 3462005-04-18 Jan Beulich <jbeulich@novell.com>
347
348 * macro.c (free_token): New, freeing all the memory associated with a
349 macro.
350 (do_formals): Move initializers to ...
351 (define_macro): ... here.
352 (delete_macro): Convert passed in name to lower case. Warn when
353 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
354
9f872bbe
MR		 3552005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
356
357 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
358
8fe53b44
JB		 3592005-04-15 Jan Beulich <jbeulich@novell.com>
360
361 * config/obj-elf.c (obj_elf_struct): New.
362 (elf_pseudo_table). Use it for .offset and .struct.
363
0e5cd789 3642005-04-14 Bob Wilson <bob.wilson@acm.org>
140fe8df 365 Sterling Augustine <sterling@tensilica.com>
0e5cd789
BW		 366
367 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
368 than the section alignment.
369
dd49a749
BW		 3702005-04-14 Bob Wilson <bob.wilson@acm.org>
371 H.J. Lu <hongjiu.lu@intel.com>
372
373 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
374 * config/tc-xtensa.c (xg_translate_sysreg_op,
375 xtensa_translate_old_userregs_ops,
376 xtensa_find_unaligned_branch_targets,
377 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
378 relax_frag_add_nop): Support 64-bit host.
379 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
380 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
381
26eebcf5
MK		 3822005-04-14 Mark Kettenis <kettenis@gnu.org>
383
64efe625
MK		 384 * configure.tgt: Add support for OpenBSD/sparc ELF.
385
26eebcf5
MK		 386 * configure.tgt: Set emulation for mips-*-openbsd*.
387 Remove broken mips-dec-openbsd* config.
388 * configure.in: Set default ABI for mips64-*-openbsd*.
389 * configure: Regenerate.
390
39a59cf8
MR		 3912005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
392
393 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
394 optimization for constant addresses.
395
f7a568ea
NC		 3962005-04-14 Nick Clifton <nickc@redhat.com>
397
398 * as.c (main): Move parse_args before symbol_begin and frag_init
399 so that the hash table size can be set before it is used.
400 * hash.c: Use an unsigned long type for the size of the hash
401 tables.
402 * hash.h (set_gas_hash_table_size): Update the prototype.
403
9e9b66a9
AM		 4042005-04-14 Alan Modra <amodra@bigpond.net.au>
405
406 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
407 * acinclude.m4: Include ../bfd/warning.m4.
408 * configure.in: Invoke AM_BINUTILS_WARNINGS.
409 * Makefile.in: Regenerate.
410 * configure: Regenerate.
411 * doc/Makefile.in: Regenerate.
412
2051e8c4
MR		 4132005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
414
415 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
416 (normalize_address_expr): New function to sign-extend address
417 offsets that fit into 32 bits in 32-bit mode.
418 (macro_build_ldst_constoffset): Use normalize_address_expr()
419 instead of a handcoded sequence.
420 (load_register): Likewise. Report oversized numbers in a useful
421 way.
422 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
423 for constant addresses. Report oversized numbers in a useful way.
424 (mips_ip): Use normalize_address_expr() for addresses.
425
bc4bd9ab
MK		 4262005-04-12 Mark Kettenis <kettenis@gnu.org>
427
428 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
429 similar to other instructions now that they're marked as ImmExt.
430
4bdd3565
NC		 4312005-04-12 Nick Clifton <nickc@redhat.com>
432
433 * hash.c (DEFAULT_SIZE): Delete. Replace with:
434 (gas_hash_table_size): New static variable.
435 (set_gas_hash_table_size): New function: Records a requested size
436 for the hash tables.
437 (get_gas_hash_table_size): New function: Return a prime number
438 near the requested size of the hash table.
439 (hash_new): Use get_gas_hash_table_size.
440 * hash.h: Add a prototype for set_gas_hash_table_size.
441 * as.c (show_usage): Add description of new switches: --hash-size
442 and --reduce-memory-overheads.
443 (option_values): Add OPTION_HASH_TABLE_SIZE and
444 OPTION_REDUCE_MEMORY_OVERHEADS.
445 (std_longpopts): Add entries for the new options.
446 (parse_args): Handle the new options.
447 * Makefile.am: Add a dependency of as.c on hash.h.
448 * Makefile.in: Regenerate.
449 * doc/as.texinfo: Document the new switches.
450 * NEWS: Mention the new switches.
451
f394e3dd
NC		 4522005-04-12 Nick Clifton <nickc@redhat.com>
453
454 PR gas/818
455 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
456 synonyms.
457
ceae3e33
AM		 4582005-04-12 Alan Modra <amodra@bigpond.net.au>
459
460 * Makefile.am: Run "make dep-am".
461 * Makefile.in: Regenerate.
462
2eccd1b4
BW		 4632005-04-11 Sterling Augustine <sterling@tensilica.com>
464 Bob Wilson <bob.wilson@acm.org>
465
466 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
467
333f7af7
MK		 4682005-04-11 Mark Kettenis <kettenis@gnu.org>
469
470 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
471
5e75c3ab
JB		 4722005-04-11 Jan Beulich <jbeulich@novell.com>
473
474 * NEWS: Mention these changes and their effects.
475 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
476 is_name_ender.
477 (check_macro): Likewise.
478 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
479 labels together with the closing pseudo-op.
480 (macro_expand_body): Adjust comment. Range-check input before use.
481 Adjust mis-spelled diagnostic. Use is_name_beginner.
482 * read.c (try_macro): New.
483 (read_a_source_file): New static variable last_eol. Don't list
484 macro expansion lines more than once. Call try_macro.
485 (s_macro): Set section of line_label to absolute instead of undefined.
486 * doc/as.texinfo: Add information on the caveats of these changes.
487
514d955d
AM		 4882005-04-11 Alan Modra <amodra@bigpond.net.au>
489
490 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
491 * symbols.h (symbol_X_add_number): Update prototype.
492
a9fcb2a9
EC		 4932005-04-10 Eric Christopher <echristo@redhat.com>
494
495 * symbols.c (symbol_X_add_number): Fix warning.
496
045b540e
L		 4972005-04-10 H.J. Lu <hongjiu.lu@intel.com>
498
499 * config/tc-m68k.c (md_begin): Support 64bit host.
500 (get_num): Support 64bit BFD on 32bit host.
501
b215186b
L		 5022005-04-10 H.J. Lu <hongjiu.lu@intel.com>
503
504 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
505
be95a9c1
AM		 5062005-04-09 Alan Modra <amodra@bigpond.net.au>
507
31d20a21
AM		 508 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
509 call. Don't do the COFF hacks for multi-emulation gas. Move
510 demand_empty_rest_of_line back to caller.
511 (s_set, equals): demand_empty_rest_of_line here.
512
be95a9c1
AM		 513 PR gas/827
514 * as.h (rs_dummy): Define.
515 * symbols.c (symbol_X_add_number): New function.
516 * symbols.h (symbol_X_add_number): Declare.
517 * stabs.c (aout_process_stab): Tidy symbol frag setting.
518 * read.c (assign_symbol): New function, split out from s_set.
519 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
520 Fix COFF hacks for multi-emulation gas.
521 (s_set): Call assign_symbol. Remove "register" keyword.
522 (set_zero_frag): New function.
523 (pseudo_set): Always check for assignment to section syms.
524 Always set segment and frag of symbol, and likewise extern for
525 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
526 special case exp.X_add_number non-zero for O_symbol expressions.
527 (equals): Use assign_symbol.
528
6624cbde
BW		 5292005-04-08 Bob Wilson <bob.wilson@acm.org>
530
531 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
532 SEC_MERGE sections.
533
dbbaec26
L		 5342005-04-06 H.J. Lu <hongjiu.lu@intel.com>
535
536 * config/tc-i386.c (tc_gen_reloc): Don't turn
537 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
538
0d6af1ab
NC		 5392005-04-06 Nick Clifton <nickc@redhat.com>
540
541 * po/rw.po: New translation: Kinyarwanda
542 * configure.in (ALL_LINGUAS): Add rw
543 * configure: Regenerate.
544
664df4e4
BW		 5452005-04-05 Sterling Augustine <sterling@tensilica.com>
546 Bob Wilson <bob.wilson@acm.org>
547
548 * config/tc-xtensa.c (branch_align_power): New.
549 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
550 future_alignment_required): Use branch_align_power to check section
551 alignment as well as xtensa_fetch_width when aligning branch targets.
552
d77b99c9
BW		 5532005-04-05 Bob Wilson <bob.wilson@acm.org>
554
555 * config/tc-xtensa.c: Warning fixes throughout.
556 (xtensa_fetch_width): Change to unsigned.
557 (assemble_nop, xtensa_find_unaligned_branch_targets,
558 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
559 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
560 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
561 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
562 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
563 get_text_align_max_fill_size, get_text_align_nop_count,
564 get_text_align_nth_nop_size, get_noop_aligned_address,
565 get_aligned_diff, convert_frag_align_next_opcode,
566 convert_frag_immed_finish_loop, xtensa_create_property_segments,
567 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
568 types, avoiding size_t and using offsetT and addressT appropriately.
569 (get_text_align_power): Clean up types. Avoid incorrect bound.
570 (get_text_align_fill_size): Clean up types. Restructure for clarity.
571
da9f89d4
L		 5722005-04-04 H.J. Lu <hongjiu.lu@intel.com>
573
574 * config/tc-ia64.c (start_unwind_section): Undo the change
575 of 2004-08-18.
576 (generate_unwind_image, dot_endp): Likewise.
577
f6fe78d6
JW		 5782005-04-01 David Mosberger <davidm@hpl.hp.com>
579
580 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
581 le_nop_stop arrays and initializers to file scope.
582 (md_begin): When generating code for anything other than
583 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
584
a7d61044
JB		 5852005-04-01 Jan Beulich <jbeulich@novell.com>
586
587 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
588 immediates.
589
d2c5f73e
NC		 5902005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
591
592 * NEWS: Mention [fdgh]_floating.
593 * config/atof-vax.c: Fix some whitespace.
594 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
595
56f36663
NC		 5962005-04-01 Nick Clifton <nickc@redhat.com>
597
598 * configure.in: Add a check for <unistd.h> providing a prototype
599 for getopt() which is compatible with the one in
600 include/getopt.h. If so then define HAVE_DECL_GETOPT.
601 * configure: Regenerate.
602 * config.in (HAVE_DECL_GETOPT): Add.
603
8a75718c
JB		 6042005-04-01 Jan Beulich <jbeulich@novell.com>
605
606 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
607
ae8887b5
JB		 6082005-04-01 Jan Beulich <jbeulich@novell.com>
609
610 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
611 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
612
05ea83ed
JB		 6132005-03-30 Julian Brown <julian@codesourcery.com>
614
615 * config/tc-arm.c (arm_adjust_symtab): Rename
616 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
617
9d2da7ca
JB		 6182005-03-30 Julian Brown <julian@codesourcery.com>
619
620 * config/tc-arm.c (mapping_state): Change documentation in function
621 comment to cross-reference spec instead. Change type of mapping symbols
622 to BSF_NO_TYPE.
623 (arm_adjust_symtab): Don't change type of mapping symbols here.
624
e8a38df5
AL		 6252005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
626
627 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
628 * config.in: Regenerate.
629 * configure: Regenerate.
630 * configure.in: Check for ffs decl and alphabetize.
631
ba93b8ac
DJ		 6322005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
633 Phil Blundell <philb@gnu.org>
634
635 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
636 (md_apply_fix3): Mark TLS symbols.
637 (tc_gen_reloc): Handle TLS relocations.
638 (arm_fix_adjustable): Ignore TLS relocations.
639 (s_arm_elf_cons): Support expressions after decorated symbols.
640
84798bd6
JB		 6412005-03-29 Julian Brown <julian@codesourcery.com>
642
643 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
644 whether personality routine index N has been output for this section.
645 (mapping_state): tc_segment_info_data now struct not enum.
646 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
647 handled on section change.
648 (create_unwind_entry): Previous code to output dependency removed.
649 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
650 for this section.
651 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
652 arm_segment_info_type.
653 (arm_segment_info_type): New struct.
654 * testsuite/gas/arm/unwind.d: Update expected output.
655
7b1cc377
BW		 6562005-03-28 Sterling Augustine <sterling@tensilica.com>
657 Bob Wilson <bob.wilson@acm.org>
658
659 * config/tc-xtensa.c (do_align_targets): Update comment.
660 (xtensa_frob_label): Compute "freq" before possibly switching frags.
661 Insert a LOOP_END frag before every loop target, and do not overload
662 DESIRE_ALIGN_IF_TARGET frags with loop end information.
663 (xg_assemble_vliw_tokens): Use do_align_targets.
664 (xtensa_fix_target_frags): Remove code to convert a
665 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
666 negatable branch at the end of a loop.
667 (frag_can_negate_branch): Delete.
668
8c2fda1d
L		 6692005-03-28 David Mosberger <davidm@hpl.hp.com>
670 H.J. Lu <hongjiu.lu@intel.com>
671
672 PR 803
673 NEWS: Mention "-mtune=[itanium1|itanium2]".
674
675 * config/tc-ia64.c (md): Add tune.
676 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
677 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
678 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
679 B unit NOPs are discouraged for McKinley-derived cores.
680 (md_begin): Don't hardcode the "extra_goodness()" function in
681 the comment...
682 (ia64_init): Set md.tune to itanium2.
683
684 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
685 * doc/c-ia64.texi: Likewise.
686
161840f9
ILT		 6872005-03-27 Ian Lance Taylor <ian@airs.com>
688
689 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
690 bad C_EFCN symbol, print its name.
691
7c834684
BW		 6922005-03-25 Bob Wilson <bob.wilson@acm.org>
693
694 * config/tc-xtensa.c (use_longcalls): Delete.
695 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
696 the use_longcalls flag is set. Do this before checking the segment.
697 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
698 expand direct calls at this point.
699 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
700 (xtensa_find_unmarked_state_frags): Likewise.
701 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
702 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
703 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
704 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
705
ff1e783f
HPN		 7062005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
707
708 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
709
695a4822
HPN		 7102005-03-25 Hans-Peter Nilsson <hp@axis.com>
711
712 * config/tc-cris.h: Convert to ISO C90.
713 * config/tc-cris.c: Ditto.
714 (md_estimate_size_before_relax): Remove obsolete comment for
715 parameter "segment_type".
716 (md_begin): Document reason for cast of hash_insert argument.
717 (md_atof): Correct type of parameter "type".
718
ea1562b3
NC		 7192005-03-24 Nick Clifton <nickc@redhat.com>
720
721 * write.h (bit_fix_new): Remove redundant prototype.
722 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
723 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
724 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
725 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
726 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
727 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
728 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
729 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
730 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
731 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
732 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
733 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
734 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
735 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
736 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
737 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
738 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
739 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
740 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
741 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
742 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
743 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
744 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
745 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
746 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
747 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
748 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
749 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
750 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
751 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
752 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
753 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
754 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
755 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
756 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
757 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
758 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
759 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
760 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
761 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
762 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
763 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
764 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
765 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
766 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
767 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
768 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
769 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
770 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
771 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
772 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
773 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
774 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
775 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
776 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
777
d110d6a2
JB		 7782005-03-23 Jim Blandy <jimb@redhat.com>
779
780 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
781 attributes properly.
782
ed84e695
NC		 7832005-03-23 Mike Frysinger <vapier@gentoo.org>
784 Nick Clifton <nickc@redhat.com>
785
786 * configure.tgt: Accept any C library to accompany a GNU Linux
787 implementation, not just the GNU C library.
788 * configure.in: Likewise.
789 * configure: Regenerate.
790
4d5f9b2a
NC		 7912005-03-23 Nick Clifton <nickc@redhat.com>
792
793 * config/tc-tic30.c: Convert to ISO C90 formatting.
794 * config/tc-tic30.h: Convert to ISO C90 formatting.
795 * config/tc-pdp11.c: Convert to ISO C90 formatting.
796 * config/atof-vax.c: Convert to ISO C90 formatting.
797
704803a9
MR		 7982005-03-21 Maciej W. Rozycki <macro@mips.com>
799
800 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
801 relocations correctly as well.
802 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
803 relocations in mergeable sections section-relative either.
804
6e2a91a3
BW		 8052005-03-21 Bob Wilson <bob.wilson@acm.org>
806
807 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
808
3d063691
NC		 8092005-03-21 Nick Clifton <nickc@redhat.com>
810
1a66a017
NC		 811 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
812 warning by providing a prototype for sh_symbian_find_elf_flags.
813
3d063691
NC		 814 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
815 previous delta.
816
6f19c13c
AM		 8172005-03-21 Alan Modra <amodra@bigpond.net.au>
818
819 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
820 along with other formats that set bfd_gas. Remove unnecessary
821 setting of bfd_gas. Delete strongarm cases in generic_target
822 switch.
823
bd17c2c3
AM		 8242005-03-21 Alan Modra <amodra@bigpond.net.au>
825
826 PR gas/780
827 * config/tc-m68k.c (TRUNC, SEXT): Define.
828 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
829 (m68k_ip): Truncate or sign extend expressions as appropriate.
830 (get_num): Likewise.
831 (md_apply_fix3): Use SEXT.
832
ec91a2c2
AM		 8332005-03-21 Alan Modra <amodra@bigpond.net.au>
834
835 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
836 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
837 (obj-vms.o): Delete rule.
838 Run "make dep-am".
839 * Makefile.in: Regenerate.
840 * aclocal.m4: Regenerate.
841 * doc/Makefile.in: Regenerate.
842 * po/POTFILES.in: Regenerate.
843
238d258f
NC		 8442005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
845
846 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
847 flag for coldfire v4e.
848
30f725a1
BW		 8492005-03-17 Bob Wilson <bob.wilson@acm.org>
850
851 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
852 xg_apply_fix_value and return a value to indicate success.
853 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
854 (xtensa_force_relocation): Remove checks for VTABLE relocs.
855 (xtensa_validate_fix_sub): New.
856 (xtensa_fix_adjustable): Remove check for external or weak symbols.
857 (tc_gen_reloc): Move code to handle difference of symbols and code to
858 apply tentative fix values to ...
859 (md_apply_fix3): ...here. Enable standard overflow checks for simple
860 8, 16, and 32 bit relocations. Apply fixes for slot-specific
861 relocations when linkrelax flag is not set.
862 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
863 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
864
a724f0f4
JB		 8652005-03-17 Jan Beulich <jbeulich@novell.com>
866
867 * config/tc-i386.c (i386_scale): Beautify error message.
868 (Intel syntax comments): Update.
869 (struct intel_parser_s): Add fields in_offset, in_bracket, and
870 next_operand.
871 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
872 Remove declarations.
873 (intel_bracket_expr): Declare.
874 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
875 of the function body in a loop allowing to split an operand into two.
876 Replace calls to malloc and checks of it returning non-NULL with
877 calls to xmalloc/xstrdup.
878 (intel_expr): SHORT no longer handled here. Add comment indicating
879 comparison ops need implementation.
880 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
881 Check right operand of - does not specify a register when parsing
882 the address of a memory reference.
883 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
884 Check operands do not specify a register when parsing the address of
885 a memory reference.
886 (intel_e06, intel_e06_1): Likewise.
887 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
888 handle SHORT as well as unary + and -. Don't accept : except for
889 segment overrides or in direct far jump/call insns.
890 (intel_brack_expr): New.
891 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
892 intel_brack_expr.
893 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
894 through in certain cases. Use intel_brack_expr. Add new diagnostics.
895 Allow symbolic constants as register scale value.
896 (intel_get_token): Replace call to malloc and check of return value
897 with call to xmalloc. Change handling for FLAT to match MASM's.
898 (intel_putback_token): Don't try to back up/free current token if
899 that is T_NIL.
900
deeaaff8
DJ		 9012005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
902
903 * configure.tgt: Set emulation for arm-*-eabi*.
904 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
905 * config/te-armeabi.h: New file.
906 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
907 * config/te-symbian.h: Include "te-armeabi.h".
908
199fea98
NC		 9092005-03-16 Nick Clifton <nickc@redhat.com>
910
911 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
912 local variable in case it is clobbered by the setjmp.
913
1ad12f97
NC		 9142005-03-16 Nick Clifton <nickc@redhat.com>
915 Ben Elliston <bje@au.ibm.com>
916
569acd2c 917 * configure.in (werror): New switch: Add -Werror to the
1ad12f97 918 compiler command line. Enabled by default. Disable via
569acd2c 919 --disable-werror.
1ad12f97
NC		 920 * configure: Regenerate.
921
a5324a3e
NC		 9222005-03-16 Nick Clifton <nickc@redhat.com>
923
924 * config/obj-coff.h: Convert to ISO C90 formatting.
925 * config/obj-coff.c: Convert to ISO C90 formatting.
926
b05fe5cf
ZW		 9272005-03-15 Zack Weinberg <zack@codesourcery.com>
928
929 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
930 is_mls parameter; do not diagnose Rm==Rd when is_mls.
931 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
932 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
933 (insns): Add ARMv6T2 instructions:
934 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
935 (arm_archs): Add V6T2 variants.
936
957d91c1
NC		 9372005-03-15 Nick Clifton <nickc@redhat.com>
938
939 * NEWS: Add cutoff for changes in 2.16 release.
940
43c3ab55
JB		 9412005-03-15 Jan Beulich <jbeulich@novell.com>
942
943 * expr.c (operand): Merge handling of unary + into that for unary
944 -, !, and ~.
945
5862107c
EC		 9462005-03-14 Eric Christopher <echristo@redhat.com>
947
948 * config/tc-mips.c: Include dw2gencfi.h.
949 (mips_cfi_frame_initial_instructions): New.
950 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
951 (tc_cfi_frame_initial_instructions): Ditto.
952 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
953 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
954 * Makefile.am: Update dependencies.
955 * Makefile.in: Regenerate.
956
729ae8d2
AM		 9572005-03-15 Alan Modra <amodra@bigpond.net.au>
958
959 * po/es.po: Commit new Spanish translation.
960
882cb63e
AM		 9612005-03-14 Alan Modra <amodra@bigpond.net.au>
962
963 * po/tr.po: Commit new Turkish translation.
964
885fc257
ZW		 9652005-03-12 Zack Weinberg <zack@codesourcery.com>
966
967 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
968 wfi, yield.
969
e330299e
DJ		 9702005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
971
972 * config-gas.com: Mark vax-vms as obsolete.
973 * configure.in: Remove fmt=vms support.
974 * config.in: Regenerate.
975 * configure: Regenerate.
976 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
977
7b1cc377
BW		 9782005-03-10 Sterling Augustine <sterling@tensilica.com>
979 Bob Wilson <bob.wilson@acm.org>
0fa77c95
BW		 980
981 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
982 when checking if xg_resolve_literals needs to be called.
983 * config/tc-xtensa.h: Fix spelling typo in a comment.
984
4962e196
JB		 9852005-03-10 Jan Beulich <jbeulich@novell.com>
986
987 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
988 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
989 crafted structure declarations with the types from macro.h.
990
4184909a
RS		 9912005-03-09 Richard Sandiford <rsandifo@redhat.com>
992
993 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
994 for -mno-shared optimization.
995
7d8e00cf
RS		 9962005-03-09 Richard Sandiford <rsandifo@redhat.com>
997
998 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
999 (MAX_NOPS): Bump to 4.
1000 (mips_fix_vr4130): New variable.
1001 (nops_for_vr4130): New function.
1002 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
1003 nops_for_vr4130 if working around VR4130 errata.
1004 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1005 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1006 (md_parse_option): Handle them.
1007 (md_show_usage): Print them.
1008 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1009
dc36a61f
RS		 10102005-03-09 Richard Sandiford <rsandifo@redhat.com>
1011
1012 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1013 branch delay code.
1014
7d10b47d
RS		 10152005-03-09 Richard Sandiford <rsandifo@redhat.com>
1016
1017 * config/tc-mips.h (mips_flush_pending_output): Delete.
1018 (mips_emit_delays): Declare.
1019 (md_flush_pending_output): Use mips_emit_delays.
1020 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1021 the previous instructions.
1022 (md_begin, append_insn, md_parse_option): Update callers.
1023 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
1024 start_noreorder.
1025 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1026 (s_gpdword): Update callers.
1027 (start_noreorder, end_noreorder): New functions.
1028 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1029 manipulating mips_opts or prev_nop_frag directly.
1030 (mips_flush_pending_output): Delete.
1031
404a8071
RS		 10322005-03-09 Richard Sandiford <rsandifo@redhat.com>
1033
1034 * config/tc-mips.c (mips_move_labels): New function, taken from...
1035 (append_insn, mips_emit_delays): ...here.
1036
71400594
RS		 10372005-03-09 Richard Sandiford <rsandifo@redhat.com>
1038
1039 * config/tc-mips.c (MAX_NOPS): New macro.
1040 (history): Resize to 1 + MAX_NOPS.
1041 (fix_vr4120_class): New enumeration.
1042 (vr4120_conflicts): New variable.
1043 (init_vr4120_conflicts): New function.
1044 (md_begin): Call it.
1045 (insn_uses_reg): Constify first argument.
1046 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1047 (nops_for_insn_or_target): New functions.
1048 (append_insn): Use the new nops_for_* functions instead of inline
1049 delay checks. Generalize prev_nop_frag handling to handle an
1050 arbitrary history length. Insert nops into the history buffer
1051 once the number of nops in prev_nop_frag is fixed.
1052 (emit_delays): Use nops_for_insn instead of inline delay checks.
1053
9b91f544
RS		 10542005-03-09 Richard Sandiford <rsandifo@redhat.com>
1055
1056 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1057 check from branch delay code. Remove unnecessary check for branches.
1058
1e915849
RS		 10592005-03-09 Richard Sandiford <rsandifo@redhat.com>
1060
1061 * config/tc-mips.c (dummy_opcode): Delete.
1062 (nop_insn, mips16_nop_insn): New variables.
1063 (NOP_INSN): New macro.
1064 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1065 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1066 (md_begin): Initialize nop_insn and mips16_nop_insn.
1067 (append_insn): Use the new emit_nop function to add nops, recording
1068 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
1069 to reserve room for the instruction and install_insn to install the
1070 final form. Use insert_into_history to record the instruction in
1071 the history buffer. Use move_insn to do delay slot filling.
1072 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1073 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1074 (mips16_ip): Use create_insn to initialize mips_cl_insns.
1075
bf12938e
RS		 10762005-03-09 Richard Sandiford <rsandifo@redhat.com>
1077
1078 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1079 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1080 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1081 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1082 (mips16_ip): Use the new macros instead of explicit masks and shifts.
1083
a38419a5
RS		 10842005-03-09 Richard Sandiford <rsandifo@redhat.com>
1085
1086 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1087 and extended_p fields with a single fixed_p field.
1088 (append_insn, mips_no_prev_insn): Adjust accordingly.
1089
2fa15973
RS		 10902005-03-09 Richard Sandiford <rsandifo@redhat.com>
1091
1092 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1093 a single mips16_absolute_jump_p bit.
1094 (append_insn): Adjust accordingly.
1095
47e39b9d
RS		 10962005-03-09 Richard Sandiford <rsandifo@redhat.com>
1097
1098 * config/tc-mips.h (mips_cl_insn): Move definition to...
1099 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
1100 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1101 and extended_p.
1102 (history): New variable.
1103 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1104 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1105 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1106 (prev_prev_insn_unreordered): Delete.
1107 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1108 (macro_start): Replace uses of prev_insn* with the equivalent history[]
1109 field.
1110
399132af
DJ		 11112005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
1112
1113 * doc/Makefile.am: Update as.info dependencies.
1114 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1115
11162005-03-08 Jan Beulich <jbeulich@novell.com>
fffeaa5f
JB		 1117
1118 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1119 error, and point to .purgem documentation if someone really needs
1120 re-definitions.
1121 * NEWS: Mention macro redefinition is now an error.
1122
9b505842
JB		 11232005-03-08 Jan Beulich <jbeulich@novell.com>
1124
1125 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1126 emitted to. Add more precise diagnostics for non-fitting insns based
1127 on that. Eliminate now superfluous special casing of MLX. Clear out
1128 slot information when dropping an insn.
1129
ef6a2b41
JB		 11302005-03-08 Jan Beulich <jbeulich@novell.com>
1131
1132 * config/tc-ia64.c (parse_section_name): Rename to...
1133 (cross_section): In addition to separating the name from the rest of
1134 the arguments, also carry out the operation.
1135 (dot_xdata): Use cross_section.
1136 (dot_float_cons): Likewise.
1137 (dot_xstringer): Likewise.
1138 (dot_xdata_ua): Likewise.
1139 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1140
06647dfd
AM		 11412005-03-05 Alan Modra <amodra@bigpond.net.au>
1142
1143 * po/gas.pot: Regenerate.
1144
bbe506e8
TS		 11452005-03-04 David Daney <ddaney@avtrex.com>
1146
1147 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1148 instead of '_gp' for -mno-shared optimization.
1149 (s_cpload): Ditto.
1150 (s_abicalls): Document it in the comment.
1151 (md_show_usage): Document the -mno-shared option.
1152
aed1a261
RS		 11532005-03-04 Richard Sandiford <rsandifo@redhat.com>
1154
1155 * config/tc-mips.c (mips_set_options): Add sym32 field.
1156 (mips_opts): Initialize it.
1157 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1158 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1159 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1160 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1161 when deciding whether to use a symbolic %highest/%higher expansion.
1162 (macro): Likewise. Remove o64/n32 linux hack. Always use
1163 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1164 and "la". Handle constants separately from symbolic expressions in
1165 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1166 and using load_register to load the high part of the address.
1167 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1168 (OPTION_ELF_BASE): Bump by 2.
1169 (md_longopts): Add entries for -msym32 and -mno-sym32.
1170 (md_parse_option): Handle them.
1171 (usage): Document them.
1172 (s_mipsset): Handle ".set sym32" and ".set nosym32".
1173 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1174 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1175 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1176 -msym32 and -mno-sym32.
1177
6caf9ef4
TS		 11782005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1179
1180 * config/tc-mips.c (load_address): Implement GP optimization
1181 for 64bit address space non-PIC. Fix formatting.
1182 (macro): Likewise. Simplify code.
1183 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1184 (mips_after_parse_args): Simplify code.
1185
406a7f05
NC		 11862005-03-03 Nick Clifton <nickc@redhat.com>
1187
fbacee5b
NC		 1188 * expr.c (operand): Remove redundant code enclosed by #ifdef
1189 RELAX_PAREN_GROUPING....#endif.
1190
77ccfee5
NC		 1191 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1192 reloc is the difference of two symbols defined in the same
1193 section.
1194
406a7f05
NC		 1195 * config/tc-iq2000.c (line_comment_chars): Include the # character
1196 as otherwise this breaks #APP/#NO_APP processing.
1197
2f12d57f
RR		 11982005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1199
1200 * config/tc-arc.c(md_assemble): Remove dead code for handling
1201 immediate indexing of ld and st .
1202
3f98094e
DJ		 12032005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1204 Joseph Myers <joseph@codesourcery.com>
1205
1206 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1207 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1208 (parse_relocation): Check for a word break after a relocation
1209 operator.
1210 (md_apply_fix3): Handle TLS relocations, and mark thread-local
1211 symbols.
1212
ab1e9ef7
AM		 12132005-03-02 Alan Modra <amodra@bigpond.net.au>
1214
1215 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1216
bb14f524
JB		 12172005-03-02 Jan Beulich <jbeulich@novell.com>
1218
1219 * as.c (main): Use unlink_if_ordinary instead of unlink.
1220 * messages.c (as_fatal): Likewise.
1221
c4a530c5
JB		 12222005-03-02 Jan Beulich <jbeulich@novell.com>
1223
1224 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1225 accesses.
1226 (parse_register): Allow cr8...15 in all modes.
1227
167c3097
JB		 12282005-03-02 Jan Beulich <jbeulich@novell.com>
1229
1230 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1231 etc. like normal symbol references (T_ID).
1232
71ba24a1
AM		 12332005-03-02 Alan Modra <amodra@bigpond.net.au>
1234
1235 * symbols.c (fb_label_name): Fix silly thinko in last change.
1236
a76903bf
AM		 12372005-03-02 Alan Modra <amodra@bigpond.net.au>
1238
9d0e75cb
AM		 1239 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1240 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1241
a76903bf
AM		 1242 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1243
12442005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
b15c27d7
RR		 1245
1246 PR gas/708
a76903bf 1247 * config/tc-arc.c (md_assemble): Initialize suffix for extension
b15c27d7 1248 suffixes also.
b15c27d7 1249
c9dea48b
AM		 12502005-03-01 Alan Modra <amodra@bigpond.net.au>
1251
c7f17d46
AM		 1252 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1253
c9dea48b
AM		 1254 * as.h (assert): Warning fix.
1255 * expr.c (expr): Correct assertion.
1256 * read.c (s_comm_internal): Remove assertion.
1257 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1258 (fixup_segment): Remove assertion.
1259 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1260 (md_apply_fix3): Likewise.
1261 * config/tc-i370.c (md_begin): Correct assertion.
1262 (i370_macro): Warning fix for assertion.
1263
44f2f9d2
AM		 12642005-03-01 Alan Modra <amodra@bigpond.net.au>
1265
1266 * configure.in (AC_C_BIGENDIAN): Invoke.
1267 * configure: Regenerate.
1268 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1269 host variable to set string header size.
1270 * config/obj-aout.c (obj_header_append): Don't use host structs.
1271 (obj_symbol_to_chars): Likewise.
1272 (obj_emit_strings): Likewise. Use the passed in output pointer.
1273 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1274 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1275 not sizeof host struct.
1276 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1277 (obj_emit_strings): Likewise.
1278 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1279 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1280 sizeof host struct.
1281 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1282 sizeof host struct.
1283 (host_number_to_chars): Define.
1284 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1285 host internal struct to set header sizes.
1286 * config/tc-i960.c (md_number_to_field): Warning fix.
1287 (md_ri_to_chars): Use host byte order.
1288 (get_cdisp, md_apply_fix3): Warning fix.
055d1eb0 1289 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
44f2f9d2 1290
802a113d
NC		 12912005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1292
1293 * doc/c-arc.texi: Update documentation about ARC's extension
1294 instructions.
1295
e5f129ad
SS		 12962005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1297
1298 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1299 address for myself.
1300
2132e3a3
AM		 13012005-02-23 Alan Modra <amodra@bigpond.net.au>
1302
1303 * cgen.c: Warning fixes.
1304 * config/tc-arc.c: Likewise.
1305 * config/tc-arm.c: Likewise.
1306 * config/tc-avr.c: Likewise.
1307 * config/tc-d10v.c: Likewise.
1308 * config/tc-d30v.c: Likewise.
1309 * config/tc-frv.c: Likewise.
1310 * config/tc-frv.h: Likewise.
1311 * config/tc-h8300.c: Likewise.
1312 * config/tc-h8500.c: Likewise.
1313 * config/tc-i370.c: Likewise.
1314 * config/tc-i960.c: Likewise.
1315 * config/tc-ia64.c: Likewise.
1316 * config/tc-ip2k.c: Likewise.
1317 * config/tc-m68hc11.c: Likewise.
1318 * config/tc-maxq.c: Likewise.
1319 * config/tc-mcore.c: Likewise.
1320 * config/tc-mips.c: Likewise.
1321 * config/tc-msp430.c: Likewise.
1322 * config/tc-pj.c: Likewise.
1323 * config/tc-ppc.c: Likewise.
1324 * config/tc-ppc.h: Likewise.
1325 * config/tc-s390.c: Likewise.
1326 * config/tc-sh.c: Likewise.
1327 * config/tc-sh64.c: Likewise.
1328 * config/tc-tic4x.c: Likewise.
1329 * config/tc-tic80.c: Likewise.
1330 * config/tc-v850.c: Likewise.
1331 * config/tc-vax.c: Likewise.
1332 * config/tc-w65.c: Likewise.
1333 * config/tc-xstormy16.c: Likewise.
1334 * config/tc-z8k.c: Likewise.
1335
ee3c9814
CM		 13362005-02-22 Catherine Moore <clm@cm00re.com>
1337
1338 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1339 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1340
9b2f1d35
EC		 13412005-02-22 Eric Christopher <echristo@redhat.com>
1342
1343 * config/tc-mips.c (struct proc): Change isym to
1344 func_sym. New member func_end_sym.
1345 (s_mips_ent): Update.
1346 (s_mips_end): Ditto. Add code to compute function size.
1347
b7712f8d
AM		 13482005-02-22 Alan Modra <amodra@bigpond.net.au>
1349
1350 * read.c: Warning fixes.
1351 * config/obj-elf.c: Likewise.
1352
58e2ea4d
MR		 13532005-02-22 Maciej W. Rozycki <macro@mips.com>
1354
1355 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1356 emitting insn.
1357
ebe372c1
L		 13582005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1359
1360 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1361 SEC_COFF_SHARED.
1362
1363 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1364 SEC_TIC54X_BLOCK.
1365 (demand_empty_rest_of_line): Likewise.
1366 (tic54x_sblock): Likewise.
1367 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1368
cc1bc22a
AM		 13692005-02-21 Alan Modra <amodra@bigpond.net.au>
1370
1371 * read.c (address_bytes): New function.
1372 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1373 (potable): Add "dc.a".
1374 (cons_worker): Handle "dc.a".
1375 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1376
ac4528d2
AM		 13772005-02-21 Alan Modra <amodra@bigpond.net.au>
1378
1379 * input-file.c (input_file_open): Rearrange to avoid warning.
1380
b5682e56
AM		 13812005-02-19 Alan Modra <amodra@bigpond.net.au>
1382
1383 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1384 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1385 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1386
8fc2e39e
TS		 13872005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1388
1389 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1390 uses after .set noat.
1391 (load_address): Likewise.
1392 (macro): Likewise. Don't try to avoid $at use by sacrificing
1393 the target register before it is stored, it won't work.
1394
744b6414
JW		 13952005-02-17 James E Wilson <wilson@specifixinc.com>
1396
1397 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1398 see an instruction that specifies a template.
1399
30eb9c17
AM		 14002005-02-18 Alan Modra <amodra@bigpond.net.au>
1401
1402 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1403 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1404 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1405
91d777ee
L		 14062005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1407
1408 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1409
1410 * config/tc-ia64.c (md): Add hint_b.
1411 (emit_one_bundle): Handle md.hint_b for "hint".
1412 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1413 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1414 (ia64_init): Set md.hint_b to error.
1415 (md_assemble): Handle md.hint_b for "hint.b".
1416
1417 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1418 * doc/c-ia64.texi: Likewise.
1419
f17c130b
AM		 14202005-02-17 Alan Modra <amodra@bigpond.net.au>
1421
1422 * tc.h (struct relax_type, relax_typeS): Move from here..
1423 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1424 * ecoff.c (ecoff_new_file): Add appfile param.
1425 * ecoff.h (ecoff_new_file): Likewise.
1426 * itbl-lex.h: New file.
1427 * itbl-lex.l: Include itbl-lex.h.
1428 * itbl-parse.y: Likewise.
1429 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1430 * read.c (s_app_file_string): Mark appfile possibly unused.
1431 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1432 * subsegs.h (struct seg_info_trash): Delete.
1433 (seg_info): Use segment_info_type instead.
1434 * config/obj-coff.c (struct filename_list): Make filename const char *.
1435 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1436 * config/obj-elf.c (elf_file_symbol): Similarly.
1437 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1438 signed right shift.
1439 * config/tc-arc.c (md_operand): Warning fix.
1440 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1441 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1442 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1443 * config/tc-frv.c (frv_force_relocation): Warning fix.
1444 * config/tc-m68k.c (md_parse_option): Delete unused var.
1445 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1446 * config/tc-sparc.c: Likewise.
1447 (s_common): Warning fix.
1448 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1449 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1450 addressT.
1451 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1452 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1453 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1454 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1455 (tic4x_do_align): Use TIC_NOP_OPCODE.
1456 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1457 * config/tc-vax.c: Include netinet/in.h.
1458 (tc_headers_hook): Formatting.
1459 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1460
26b810ce
JB		 14612005-02-17 Jan Beulich <jbeulich@novell.com>
1462
1463 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1464 parsing inN, locN, outN. Set 'idx' to offset register number starts
1465 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1466 pointless cast.
1467
b8285c27
TS		 14682005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1469
1470 * config/tc-mips.c (load_address): Fix formatting.
1471 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1472 Catch macros which are unexpandable without AT. Remove duplicate
1473 zeroing of used_at.
1474 (macro2): Remove duplicate zeroing of used_at.
1475
4df6ce47
AM		 14762005-02-16 Alan Modra <amodra@bigpond.net.au>
1477
1478 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1479 than zero.
1480
d6f16593 14812005-02-15 Nigel Stephens <nigel@mips.com>
4df6ce47 1482 Maciej W. Rozycki <macro@mips.com>
d6f16593
MR		 1483
1484 * config/tc-mips.c (reloc_needs_lo_p): Handle
1485 BFD_RELOC_MIPS16_HI16_S.
1486 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1487 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1488 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1489 complaints on.
1490 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1491 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1492 Call my_getSmallExpression() to parse percent operators.
1493 (percent_op_match, mips_percent_op): Separate definitions.
1494 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1495 (parse_relocation): Handle the MIPS16 mode using
1496 mips16_percent_op.
1497 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1498 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1499
7b347e43
JB		 15002005-02-15 Jan Beulich <jbeulich@novell.com>
1501
1502 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1503 instead of explicitly dealing with the translation; exclude
1504 relocations that are already pcrel, however.
1505
a66d2bb7
JB		 15062005-02-15 Jan Beulich <jbeulich@novell.com>
1507
1508 * config/tc-ia64.c: Include limits.h (if available).
1509 (gr_values[0]): Set path to INT_MAX.
1510 (dot_reg_val): Don't allow changing value of r0. Limit range of
1511 general registers at r127.
1512 (specify_resource): Default resource index is -1. Don't set resource
1513 index (in case IA64_RS_RSE) without setting the specific flag.
1514 (note_register_values): Check operand is O_constant before tracking
1515 input value of moves. Add tracking for dep.z with constant inputs.
1516 (print_dependency): Resource index of specific resource may be zero.
1517 (check_dependencies): Likewise.
1518
4b09e828
JB		 15192005-02-15 Jan Beulich <jbeulich@novell.com>
1520
1521 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1522 reg_class. Check operands and emit diagnostics for illegal use of
1523 registers.
1524
0ca3e455
JB		 15252005-02-15 Jan Beulich <jbeulich@novell.com>
1526
1527 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1528 new variables type, suffix, and width. Handle
1529 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1530 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1531 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1532 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1533 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1534 if unable to translate relocation type, using the new variables.
1535
2fac3d48
JB		 15362005-02-15 Jan Beulich <jbeulich@novell.com>
1537
1538 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1539 (ty_symbol_chars): Define.
1540 * config/tc-ia64.c (ia64_symbol_chars): Define.
1541
2f6d622e
JB		 15422005-02-15 Jan Beulich <jbeulich@novell.com>
1543
1544 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1545 input_line_pointer was advanced.
1546
28013b5c
KK		 15472005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1548
1549 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1550 within |.
1551
f1dab70d
JB		 15522005-02-13 Jan Beulich <jbeulich@novell.com>
1553
1554 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1555 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1556 indicator.
1557 (ia64_init): Set md.detect_dv.
1558 (ia64_start_line): New static variable warned. Warn only once when
1559 encountering explicit stops in automatic mode.
1560 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1561 * NEWS: Mention new default mode.
1562
20b36a95
JB		 15632005-02-13 Jan Beulich <jbeulich@novell.com>
1564
1565 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1566 be freed when wiping out previous state. Canonicalize names before
1567 use. Free name string when detecting redefinition.
1568 (dot_pred_rel): Call generic expression parser to process arguments.
1569 Handle O_register case for individual predicates and O_subtract for
1570 ranges.
1571 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1572 register hash.
1573 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1574 Warn if multiple found, issue error if resulting symbol name has zero
1575 length.
1576 (dot_alias): Canonicalize name before use.
1577
07450571
L		 15782005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1579
1580 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1581 and 0 for error.
1582 (in_procedure): Return -1 for warning.
1583 (in_prologue): Likewise.
1584 (in_body): Likewise.
1585
01b91374
L		 15862005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1587
ac4528d2 1588 * config/tc-ia64.c (dot_xdata): Undo the last change.
01b91374
L		 1589 (dot_float_cons): Likewise.
1590 (dot_xstringer): Likewise.
1591 (dot_xdata_ua): Likewise.
1592 (dot_float_cons_ua): Likewise.
1593
970d6792
L		 15942005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1595
1596 * NEWS: Mention "-munwind-check=[warning|error]".
1597
1598 * config/tc-ia64.c (md): Add unwind_check.
1599 (unwind_diagnostic): New.
1600 (in_procedure): Call unwind_diagnostic when a directive isn't
1601 in procedure.
1602 (in_prologue): Call unwind_diagnostic when a directive isn't in
1603 prologue.
1604 (in_body): Call unwind_diagnostic when a directive isn't in
1605 body region.
1606 (dot_endp): Set md.unwind_check to error before calling
1607 in_procedure and restore it after. When the name is missing or
1608 couldn't be found, use the one from the last .proc if
1609 md.unwind_check isn't error. Warn if md.unwind_check is
1610 warning.
1611 (md_parse_option): Handle "-munwind-check=[warning|error]".
1612 (md_show_usage): Add "-munwind-check=[warning|error]".
1613 (ia64_init): Set md.unwind_check to warning.
1614
1615 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1616 * doc/c-ia64.texi: Likewise.
1617
16a48f83
JB		 16182005-02-11 Jan Beulich <jbeulich@novell.com>
1619
1620 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1621 (LEX_QM): Likewise.
1622 (ia64_parse_name): New third parameter.
1623 (md_parse_name): Pass third argument.
1624 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1625 (md_operand): Handling of '@'-prefixed symbols moved from here...
1626 (ia64_parse_name): ...to here.
1627
a911c10a
JB		 16282005-02-11 Jan Beulich <jbeulich@novell.com>
1629
1630 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1631 (errata_nop_necessary_p): Remove declaraction and definition.
1632 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1633 update md.group_idx. Don't reset md.last_groups.
1634
b3f19c14
JB		 16352005-02-11 Jan Beulich <jbeulich@novell.com>
1636
1637 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1638 argument.
1639 (dot_xdata): Free section name after use.
1640 (dot_float_cons): Likewise.
1641 (dot_xstringer): Likewise.
1642 (dot_xdata_ua): Likewise.
1643 (dot_float_cons_ua): Likewise.
1644 (md_pseudo_table): Add xdata16 and xdata16.ua.
1645
5cb53c21
L		 16462005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1647
1648 * doc/all.texi: Add IA64.
1649 * doc/as.texinfo: Likewise.
1650
1651 * doc/c-ia64.texi: Fix typos.
1652
620b81c1
JB		 16532005-02-10 Julian Brown <julian@codesourcery.com>
1654
1655 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1656 BFD_RELOC_UNUSED.
1657 (do_t_push_pop): Likewise.
1658 (md_assemble): Likewise.
1659 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1660 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1661 (create_unwind_entry): Output dependency on the required personality
1662 routines.
1663 testsuite/gas/arm/unwind.d: Alter expected output to include
1664 dependency on __aeabi_unwind_cpp_pr[01].
1665
4ee4d249
NS		 16662005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1667
1668 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1669 * subsegs.c (seg_not_empty_p): Likewise.
1670
9f5083a4
NC		 16712005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1672
1673 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
4df6ce47 1674 relative jump calculation.
9f5083a4
NC		 1675 <md_convert_frag) : Likewise.
1676 <output_disp): Likewise.
1677
aaac53f5
HPN		 16782005-02-07 Hans-Peter Nilsson <hp@axis.com>
1679
1680 * write.c (write_object_file): Recognize warning-symbol construct
1681 and skip object- and target- handling for the second symbol.
1682
05ee4b0f
JB		 16832005-02-02 Jan Beulich <jbeulich@novell.com>
1684
1685 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1686 designators along with quoted ones. Free copy of quoted designator
1687 when done.
1688
65ec77d2
BE		 16892005-02-01 Ben Elliston <bje@au.ibm.com>
1690
1691 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1692 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1693 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1694 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1695 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1696 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1697 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1698 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1699 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1700 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1701 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1702 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1703 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1704 #if 0'd code throughout.
1705
d342277e
NC		 17062005-01-31 Nick Clifton <nickc@redhat.com>
1707
1708 * as.c (parse_args): Bump copyright date reported by --version to
1709 2005.
1710
d6486796
NC		 17112005-01-31 Nick Clifton <nickc@redhat.com>
1712
1713 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1714 and vax-vms.
1715
ca3bc58f
JB		 17162005-01-31 Jan Beulich <jbeulich@novell.com>
1717
1718 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1719 that can end with .endr in that case. Make requiring/permitting
1720 pseudo-ops without leading dot closer to the logic in read.c serving
1721 the same purpose.
1722 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1723 ignored.
1724
057f53c1
JB		 17252005-01-31 Jan Beulich <jbeulich@novell.com>
1726
1727 * macro.c (do_formals): Adjust to no longer accept empty parameter
1728 names.
1729 (define_macro): Adjust to no longer accept empty macro name, garbage
1730 following the parameters, or macros that were previously defined.
1731 * read.c (s_bad_end): Declare.
1732 (potable): Add endm. Handler for endr and endm is s_bad_end.
1733 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1734 and .endr.
1735 * read.h (s_bad_endr): Remove.
1736
d3156ecc
JB		 17372005-01-31 Jan Beulich <jbeulich@novell.com>
1738
1739 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1740 immediately discarding (but counting) those exceeding the maximum
1741 possible amount. Track whether output and input operand counts ever
1742 matched, and use this to better indicate which of the operands/
1743 operand types was wrong; specifically don't default to pointing to
1744 the first operand.
1745
75e09913
JB		 17462005-01-31 Jan Beulich <jbeulich@novell.com>
1747
1748 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1749 variable in dot_endp). Add body and insn. Make prologue,
1750 prologue_mask, body, and insn bitfields.
1751 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1752 messages.
1753 (in_procedure, in_prologue, in_body): New.
1754 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1755 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1756 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1757 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1758 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1759 dot_personality): Use the appropriate one of the above.
1760 (dot_proc): Clear unwind.proc_start; set to current location only if
1761 none of the entry points were valid. Check for non-zero-length entry
1762 point names. Check that entry points aren't defined, yet. Clear
1763 unwind.prologue, unwind.body, and unwind.insn.
1764 (dot_body): Call in_procedure. Check that first directive in procedure
1765 had no insns emitted before. Set unwind.body.
1766 (dot_prologue): Call in_procedure. Check that not already in prologue.
1767 Check that first directive in procedure had no insns emitted before.
1768 Clear unwind.body.
1769 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1770 length entry point names. Check that entry points became defined.
1771 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1772
f4660e2c
JB		 17732005-01-31 Jan Beulich <jbeulich@novell.com>
1774
1775 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1776 before actually using it. Don't generate an error in manual bundling
1777 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1778 Don't generate an error in manual bundling mode when looking at an
1779 insn required to be last in its group but the required slot hasn't
1780 been reached, yet. Allow conversion from MII to MI;I for bundle
1781 consisting of only 2 insns with the stop between them. Suppress
1782 various meaningless errors resulting from detecting earlier ones.
1783
60b9a617
JB		 17842005-01-31 Jan Beulich <jbeulich@novell.com>
1785
1786 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1787 input being ar.pfs.
1788
7af0dfc7
CG		 17892005-01-28 Christian Groessler <chris@groessler.org>
1790
1791 * config/tc-z8k.c (md_assemble): Improve error detection.
1792
f7e323d5
JB		 17932005-01-28 Jan Beulich <jbeulich@novell.com>
1794
1795 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1796 for personality routine pointer only if there is one.
1797 (ia64_convert_frag): Likewise.
1798 (generate_unwind_image): Likewise.
1799
f87a1e0c
CG		 18002005-01-27 Christian Groessler <chris@groessler.org>
1801
1802 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1803 (md_apply_fix3): Make relative branches out of range an error
1804 instead of a warning. Display correct line number for out of
1805 range branches/calls/memory accesses.
1806
c6cb92c5
NS		 18072005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1808
1809 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1810 to emit .debug_line and other debug sections.
1811 * as.h (seg_not_empty_p): Declare.
1812 * subsegs.c (seg_not_empty_p): New predicate.
1813
e8093792
AC		 18142005-01-27 Andrew Cagney <cagney@gnu.org>
1815
1816 * configure: Regenerate to track ../gettext.m4 change.
1817
09124b3f
JB		 18182005-01-27 Jan Beulich <jbeulich@novell.com>
1819
1820 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1821
18222005-01-27 Jan Beulich <jbeulich@novell.com>
97762d08
JB		 1823
1824 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1825 to/from application registers dynamic insns.
1826 (md_assemble): Defer resolution of move to/from application registers
1827 dynamic insns when they can be issued on either the I- or M-units.
1828
90219bd0
AO		 18292005-01-25 Alexandre Oliva <aoliva@redhat.com>
1830
1831 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1832 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1833 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1834 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1835 * cgen.c (gas_cgen_parse_operand): Handle
1836 CGEN_PARSE_OPERAND_SYMBOLIC.
1837 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1838 (frv_force_relocation): Likewise. Fix handling of PIC
1839 relocations.
1840 (md_apply_fix3): Likewise.
1841
59c871b4
BE		 18422005-01-21 Ben Elliston <bje@au.ibm.com>
1843
1844 * as.h: Remove #if 0'd code.
1845 * atof-generic.c (atof_generic): Likewise.
1846 * ecoff.c (ecoff_directive_frame): Likewise.
1847 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1848 * itbl-ops.c (itbl_add_reg): Likewise.
1849 * listing.c (calc_hex): Likewise.
1850 * read.c (MASK_CHAR): Likewise.
1851 * subsegs.c (subsegs_print_statistics): Likewise.
1852 * symbols.c (indent): Likewise.
1853 * write.c (write_relocs): Likewise.
1854 (write_object_file): Likewise.
1855 (relax_frag): Likewise.
1856
fb767913
NC		 18572005-01-20 Nick Clifton <nickc@redhat.com>
1858
1859 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1860 getopt_long_only() from considering -a as an abbreviation for
1861 --alternate.
1862 (parse_args): Fix the parsing of -a=<file>.
1863
c556cc9c
AM		 18642005-01-20 Alan Modra <amodra@bigpond.net.au>
1865
1866 PR gas/684
1867 * read.c (s_incbin): Adjust default count for skip. Check validity
1868 of count and skip rigorously.
1869
9c6ed8e6
FF		 18702005-01-19 Fred Fish <fnf@specifixinc.com>
1871
1872 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1873
e5604d79
RS		 18742005-01-19 Richard Sandiford <rsandifo@redhat.com>
1875
1876 * read.c (convert_to_bignum): New function, split out from...
1877 (emit_expr): ...here. Handle the case where X_add_number is
1878 positive and the input value is negative.
1879 (output_big_sleb128): Fix setting of continuation bit. Check whether
1880 the final byte needs to be sign-extended. Fix size-shrinking loop.
1881 (emit_leb128_expr): When generating a signed leb128, see whether the
1882 sign of an O_constant's X_add_number matches the sign of the input
1883 value. Use a bignum if not.
1884
e38bc3b5
NC		 18852005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1886
1887 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1888 arch_sh_up in order to match the external name and make the
1889 testsuite's job easier.
1890
df227444
L		 18912005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1892
4df6ce47 1893 PR 659
df227444
L		 1894 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1895
b8b80cf7
NC		 18962005-01-12 Nick Clifton <nickc@redhat.com>
1897
1898 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1899 ignored_arguments array.
1900
324007b9
L		 19012005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1902
1903 * write.c (write_object_file): Disallow a symbol equated to
1904 common symbol.
1905
5c4504f7
NC		 19062005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1907
1908 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1909 bfd_mach_maxq20.
1910 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1911 (maxq_target): New function: Set the machine type.
1912
4e7fd91e
PB		 19132005-01-06 Paul Brook <paul@codesourcery.com>
1914
1915 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1916 (md_begin): Handle TE_VXWORKS for FP defaults.
1917 (md_apply_fix3): Correct rela offsets.
1918 (elf32_arm_target_format): Add VxWorks targets.
1919
ea3eed15
PB		 19202005-01-06 Paul Brook <paul@codesourcery.com>
1921
1922 * configure.tgt: Set em=vxworks for *-*-vxworks.
1923 * config/te-vxworks.h: New File.
1924
5dc1606f
PB		 19252005-01-06 Paul Brook <paul@codesourcery.com>
1926
1927 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1928
18af0b39
NC		 19292005-01-04 Dmitry Diky <diwil@spec.ru>
1930
1931 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1932 global label.
1933
196e8040
JW		 19342005-01-03 David Mosberger <davidm@hpl.hp.com>
1935
1936 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1937 (dot_loc): New function.
1938 (md_pseudo_table): Add entry to map .loc to dot_loc().
1939 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1940 seen a .loc directive or we're generating DWARF2 debug info for
1941 assembly source.
1942
a207757e
AM		 19432004-12-29 Alan Modra <amodra@bigpond.net.au>
1944
1945 PR gas/619
1946 * read.c (s_comm_internal): Don't zero end of name until size
1947 expression has been parsed.
1948
71d7ecf2
MM		 19492004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1950
1951 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1952
30c62922
TL		 19532004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1954
1955 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1956 case).
1957
14ee9f48
ILT		 19582004-12-22 Ian Lance Taylor <ian@airs.com>
1959
1960 * configure.tgt: New.
1961 * configure.in: Move setting of cpu_type, fmt, etc., to
1962 configure.tgt.
1963 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1964 $(srcdir)/configure.tgt.
1965 * configure, Makefile.in: Rebuild.
1966
750bce0e 19672004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
4df6ce47 1968
750bce0e
NC		 1969 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1970 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
1971 instructions.
1972 (avr_offset_expression): New function to parse offsets for LDI
1973 instructions.
1974 (avr_operand): Use it.
1975 (md_apply_fix3): Generate the relocs.
1976
9d2be1ee
JR		 19772004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
1978
1979 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
1980 BFD_RELOC_SH_IMMS10BY8 relocation.
1981
1982 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
1983 than just ignoring bad code.
1984
1e50d24d
RS		 19852004-12-16 Richard Sandiford <rsandifo@redhat.com>
1986
1987 * config/tc-v850.c (handle_lo16): New function.
1988 (v850_reloc_prefix): Use it to check lo().
1989 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
1990
2fbd2a87
NC		 19912004-12-14 P.J. Darcy <darcypj@us.ibm.com>
1992
1993 * configure.in: Add s390x-ibm-tpf support.
1994 * configure: Regenerate.
1995
7a6d0b32
JB		 19962004-12-15 Jan Beulich <jbeulich@novell.com>
1997
1998 * config/obj-elf.c (obj_elf_change_section): Only set type and
1999 attributes on new sections. Emit warning when type of re-declared
2000 section doesn't match.
2001
5b9d23c6
JB		 20022004-12-15 Jan Beulich <jbeulich@novell.com>
2003
2004 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2005 '.cfi_startproc simple' doesn't inherit the old value.
2006
dcb45a06
JB		 20072004-12-15 Jan Beulich <jbeulich@novell.com>
2008
2009 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2010 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2011 generation to emit a factored offset.
2012
aa6975fb
ILT		 20132004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
2014
6943caf0
ILT		 2015 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2016 which is too large in the case of NO_PIC without 64-bit
2017 addresses.
2018
aa6975fb
ILT		 2019 * config/tc-mips.c (mips_in_shared): New static variable.
2020 (macro_build_lui): Permit "_gp" if !mips_in_shared.
2021 (md_longopts): Add -mshared and -mno-shared.
2022 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2023 (s_cpload): Implement !mips_in_shared case.
2024 (s_cpsetup): Likewise.
2025 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2026 * NEWS: Mention -mno-shared.
2027
be1b2b4b
PB		 20282004-12-09 Paul Brook <paul@codesourcery.com>
2029
2030 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2031 for function start.
2032
9a92f48d
ILT		 20332004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
2034
dd22970f
ILT		 2035 * config/tc-mips.c (append_insn): If we emit a nop during a relax
2036 sequence, increase the size of the sequence.
2037
9a92f48d
ILT		 2038 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2039 use CPU_RM9000.
2040
b617dc20
BE		 20412004-12-07 Ben Elliston <bje@gnu.org>
2042
2043 * read.c (s_align): Use an align_limit temporary to allay a GCC
2044 signed/unsigned comparison warning.
2045
c820d418
MM		 20462004-12-01 Mark Mitchell <mark@codesourcery.com>
2047
2048 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2049 * configure.in: Use it for arm*-*-linux-gnueabi*.
2050 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2051 * config/te-armlinuxeabi.h: New file.
2052 * Makefile.in: Regenerated.
2053 * aclocal.m4: Likewise.
2054 * configure: Likewise.
4df6ce47 2055 * doc/Makefile.in: Regenerated.
c820d418 2056
2b0210eb
BW		 20572004-12-02 Bob Wilson <bob.wilson@acm.org>
2058
2059 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2060 (xtensa_restore_emit_state): Likewise.
2061
9ebd302d
AM		 20622004-12-02 Alan Modra <amodra@bigpond.net.au>
2063
2064 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2065 (s_align): Use it.
2066
32118081
NC		 20672004-11-30 Tero Niemela <tero_niemela@yahoo.com>
2068
2069 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2070 * Makefile.in: Regenerate.
2071
3f414718
TL		 20722004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
2073
9ebd302d
AM		 2074 * config/tc-crx.c: Major code cleanup. Remove unused variables and
2075 functions, give functions a meaningful name, add comments.
2076 (check_range): New function - Replace operand size calculation
3f414718
TL		 2077 with range checking.
2078 (assemble_insn): Update Algorithm, improve error issuing.
9ebd302d 2079 (enum op_err): New.
3f414718
TL		 2080 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2081 handling.
2082
a7498ae6
NC		 20832004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2084
2085 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2086 miss between different section in the same module.
2087 (tc_gen_reloc): Likewise.
2088
5c54fd37
NC		 20892004-11-25 Theodore A. Roth <troth@openavr.org>
2090
2091 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2092 atmega325, atmega3250, atmega645 and atmega6450.
2093
37edbb65
JB		 20942004-11-25 Jan Beulich <jbeulich@novell.com>
2095
2096 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2097 permissible for the selected instruction suffix.
2098 (process_suffix): For DefaultSize instructions, suppressing the
2099 guessing of a 'q' suffix if the instruction doesn't support it is
2100 pointless, because only an 'l' suffix can be guessed in this place.
2101
5515a510
NC		 21022004-11-24 Nick Clifton <nickc@redhat.com>
2103
2104 * config/tc-iq2000.c: Remove support for IQ10 processor.
2105 Convert to ISO C90 formatting.
2106 * config/tc-iq2000.h: Likewise.
2107
dae1b34e
NC		 21082004-11-23 Nick Clifton <nickc@redhat.com>
2109
2110 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2111 in this table. They should be correct now.
2112
5c6af06e
JB		 21132004-11-23 Jan Beulich <jbeulich@novell.com>
2114
2115 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2116 indicate the MMX extensions added by both SSE and 3DNow!A.
2117 (Cpu3dnowA): Declare.
2118 (CpuUnknownFlags): Update.
2119 * config/tc-i386.c (cpu_sub_arch_name): Declare.
2120 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2121 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2122 3DNow!. Athlon additionally implies 3DNow!A. Several new
2123 entries (those starting with a dot are for sub-arch specification).
2124 (set_cpu_arch): Handle sub-arch specifications.
2125 (parse_insn): Distinguish between instructions not supported because
2126 of insufficient CPU features and because of 64-bit mode.
2127 * doc/c-i386.texi: Describe enhanced .arch directive.
2128
d9740523
BW		 21292004-11-22 Bob Wilson <bob.wilson@acm.org>
2130
2131 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2132
3120ef82
BW		 21332004-11-22 Bob Wilson <bob.wilson@acm.org>
2134
2135 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2136 without a corresponding .debug_info section.
2137
d190d046
HPN		 21382004-11-22 Hans-Peter Nilsson <hp@axis.com>
2139
2140 * read.c (potable): Add "error" and "warning".
2141 (s_errwarn): New function.
2142 * read.h (s_errwarn): Declare.
2143 * doc/as.texinfo (Error, Warning): Document .error and .warning.
2144
5519f6ea
NC		 21452004-11-22 Nick Clifton <nickc@redhat.com>
2146
2147 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2148 c_dot_file_symbol.
2149
f5c7edf4
AM		 21502004-11-19 Alan Modra <amodra@bigpond.net.au>
2151
2152 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2153 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2154
a4528eeb
AM		 21552004-11-19 Alan Modra <amodra@bigpond.net.au>
2156
2157 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2158 (coff_adjust_symtab): Adjust call.
2159 (crawl_symbols): Likewise.
2160 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2161 (obj_app_file): Adjust.
2162
444bf5f3
NC		 21632004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2164
2165 * configure.in: Enable bfd_assember for the MAXQ port.
2166 * configure: Regenerate.
2167
a1ace8d8 21682004-11-12 Bob Wilson <bob.wilson@acm.org>
88ac794e 2169 Sterling Augustine <sterling@tensilica.com>
a1ace8d8
BW		 2170
2171 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2172 there is a conflict.
2173 (check_t1_t2_reads_and_writes): Check for both reads and writes to
2174 interfaces that are related as determined by xtensa_interface_class_id.
2175
30e857fc
NC		 21762004-11-12 Nick Clifton <nickc@redhat.com>
2177
2178 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2179 offsets for conditional branches.
2180
a67517f4
BW		 21812004-11-11 Bob Wilson <bob.wilson@acm.org>
2182
2183 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2184
1d19a770
BW		 21852004-11-10 Bob Wilson <bob.wilson@acm.org>
2186
2187 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2188 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
2189 MAYBE_UNREACHABLE.
2190 (relax_frag_immed): Update call to update_next_frag_state.
2191
c04f5787
AM		 21922004-11-10 Alan Modra <amodra@bigpond.net.au>
2193
2194 * obj.h (struct format_ops <app_file>): Add int param.
2195 * read.h (s_app_file_string): Likewise.
2196 * read.c (s_app_file_string): Likewise.
2197 (s_app_file): Adjust s_app_file_string call.
2198 * config/tc-mips.c (s_mips_file): Likewise.
2199 * config/obj-coff.h (obj_app_file): Add app param.
2200 * config/obj-ecoff.h (obj_app_file): Likewise.
2201 * config/obj-multi.h (obj_app_file): Likewise.
2202 * config/obj-elf.h (elf_file_symbol): Likewise.
2203 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2204 if called for # preprocessor lines.
2205
a77a9021
L		 22062004-11-08 H.J. Lu <hongjiu.lu@intel.com>
2207
2208 PR 528
2209 * symbols.c (resolve_symbol_value): Convert weak symbols only
2210 for Windows PECOFF.
2211 (symbol_equated_reloc_p): Don't equate weaks when relocating
2212 only for Windows PECOFF.
2213
aea44f62
TL		 22142004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
2215
2216 * config/tc-crx.c (print_insn): Check and set insn_addr.
2217 * config/tc-crx.h (md_frag_check): Define.
2218
7499d566
NC		 22192004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2220 Vineet Sharma <vineets@noida.hcltech.com>
2221
2222 * configure.in: Add support for new target maxq-coff.
2223 * configure: Regenerate.
2224 * NEWS: Mention new support.
2225 * config/tc-maxq.c: New file.
2226 * config/tc-maxq.h: New file.
2227 * config/obj-coff.h: Add support for maxq-coff.
2228
977cdf5a
NC		 22292004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2230
2231 * symbols.c (any_external_name): Define.
a77a9021 2232 (resolve_symbol_value): Convert weak symbols.
977cdf5a
NC		 2233 (S_SET_EXTERNAL): Support any_external_name.
2234 (S_SET_NAME): Qualify parameter const.
316f3bf8 2235 (symbol_equated_reloc_p): Equate to weaks when relocating.
977cdf5a
NC		 2236 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2237 * tc.h (any_external_name): Declare.
2238 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2239 assemblers also.
2240 (weak_is_altname): Declare and define.
2241 (weak_name2altname): Same.
2242 (weak_altname2name): Same.
2243 (weak_uniquify): Same.
2244 (weak_altprefix): Define.
2245 (obj_coff_weak): Change .weak syntax and handling.
2246 (coff_frob_symbol): Fix PE weak symbol alternates.
2247 * config/obj-coff.h (USE_UNIQUE): Define.
2248 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2249 are in another segment.
2250 (tc_gen_reloc): Remove broken addend hack.
2251 doc/as.texinfo: Update.
2252
34e41783
BW		 22532004-11-05 Sterling Augustine <sterling@tensilica.com>
2254
2255 * config/tc-xtensa.c (total_frag_text_expansion): New.
2256 (md_estimate_size_before_relax): Use it.
2257 (find_address_of_next_align_frag): Likewise.
2258
dcd46b4e
TL		 22592004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2260
2261 * config/tc-crx.c: Rename argument types.
2262 (processing_arg_number): Rename to 'cur_arg_num'.
2263 (get_number_of_bits): Rename to 'set_operand_size'.
2264 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2265 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2266 (set_indexmode_parameters): Remove function, integrate its code into
2267 'set_operand'.
2268 (set_operand_size): Get rid of 'Operand Number' function parameter -
2269 use global variable 'cur_arg_num' instead.
2270 Use a local 'argument' pointer to reference the current argument.
2271 (parse_operand): Likewise.
2272 (set_operand): Likewise.
2273 (process_label_constant): Likewise.
2274
9456465c
BW		 22752004-11-04 Bob Wilson <bob.wilson@acm.org>
2276
2277 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2278 (add_section_rename): Delete. Inlined into...
2279 (build_section_rename): ...here. Use xstrdup instead of strdup.
2280 (xtensa_section_rename): Drop "const" from argument and return types.
2281 (md_show_usage): Indent to match show_usage().
2282 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2283 (tc_canonicalize_section_name): Define.
2284 (md_elf_section_rename): Remove unused macro.
2285 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2286 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2287 (Frame Directive): Delete.
2288
7f266840
DJ		 22892004-11-04 Daniel Jacobowitz <dan@debian.org>
2290
2291 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2292 * config/tc-arm.c (target_oabi): Delete.
2293 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2294 (arm_opts): Remove moabi.
2295 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2296 * doc/c-arm.texi (ARM Options): Likewise.
2297 * configure: Regenerated.
2298
ae57792d
HPN		 22992004-11-04 Hans-Peter Nilsson <hp@axis.com>
2300
2301 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2302 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2303 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2304 * configure: Regenerate.
2305 * config/tc-cris.c (enum cris_archs): New.
2306 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2307 (cris_insn_ver_valid_for_arch): New functions.
2308 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2309 (cris_arch): New variable.
2310 (md_pseudo_table): New pseudo .arch.
2311 (err_for_dangerous_mul_placement): Initialize according to
2312 DEFAULT_CRIS_ARCH.
2313 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2314 All users changed.
2315 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2316 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2317 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2318 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2319 use in md_cris_relax_table.
2320 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2321 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2322 Update and improve head comment.
2323 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2324 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2325 (OPTION_ARCH): New.
2326 (md_longopts): New option --march=...
2327 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2328 macros.
2329 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2330 (HANDLE_RELAXABLE): New macro.
2331 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2332 cases. Check for weak symbols and assume not relaxable. Handle
2333 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2334 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2335 fragP->fr_symbol.
2336 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2337 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2338 (cris_create_short_jump): Adjust for CRISv32.
5664e9a7 2339 (cris_relax_frag): Handle new states.
ae57792d
HPN		 2340 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2341 (md_begin): Define symbols "..asm.arch.cris.v32",
2342 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2343 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2344 when entering opcode table entry points.
2345 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2346 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2347 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2348 (cris_process_instruction): Initialize out_insnp->insn_type to
2349 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2350 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2351 cases.
2352 <case 'm'>: Check that modified_char == '.'.
2353 <invalid operands>: Consume the rest of the line.
2354 When operands don't match, skip over subsequent insns with
2355 non-matching version specifier but same mnemonic.
2356 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2357 special registers in CRISv32 are always 32 bit long.
2358 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2359 New cases.
2360 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2361 and compatible. Recognize "ACR" for v32, unless followed by "+".
2362 (get_spec_reg): Consider cris_arch when looking up register.
2363 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2364 v32 or compatible.
2365 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2366 (cris_get_expression): Restore input_line_pointer if failing "early".
2367 (get_flags): Consider cris_arch and recognize flags accordingly.
2368 (branch_disp): Adjust for CRISv32.
2369 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2370 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2371 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2372 resolved. Don't enter zeros in object file for
2373 BFD_RELOC_32_PCREL.
2374 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2375 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2376 (md_parse_option): Break out "return 1".
2377 <OPTION_ARCH> New case.
2378 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2379 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2380 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2381 <case BFD_RELOC_32_PCREL>: New cases.
2382 Addends for non-zero fx_pcrel are too in fx_offset.
2383 (md_show_usage): Show --march=<arch>.
2384 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2385 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2386 (s_syntax) <struct syntaxes>: Properly constify member operand.
2387 * config/tc-cris.h (TARGET_MACH): Define.
2388 (cris_mach): Declare.
2389 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2390 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2391 (CRIS-Opts): Document --march=...
2392 (CRIS-Pseudos): Document .arch.
2393
9306ca4a
JB		 23942004-11-04 Jan Beulich <jbeulich@novell.com>
2395
2396 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2397 intel syntax and no register prefix, allow $ in symbol names when
2398 intel syntax.
2399 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2400 (intel_float_operand): Add fourth return value indicating math control
2401 operations. Make classification more precise.
2402 (md_assemble): Complain if memory operand of mov[sz]x has no size
2403 specified.
2404 (parse_insn): Translate word operands to floating point instructions
2405 operating on integers as well as control instructions to short ones
2406 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2407 floating point instructions operating on non-integer operands.
2408 (match_template): Remove fldcw special case. Adjust q-suffix handling
2409 to permit it on fild/fistp/fisttp in AT&T mode.
2410 (process_suffix): Don't guess DefaultSize insns' suffix from
2411 stackop_size for certain floating point control instructions. Guess
2412 suffix for branch and [ls][gi]dt based on flag_code. Split error
2413 messages for Intel and AT&T syntax, and make the condition more strict
2414 for the former. Adjust suppressing of generation of operand size
2415 overrides.
2416 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2417 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2418 more error checking.
2419 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2420 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2421
2b4f075a
HPN		 24222004-11-03 Hans-Peter Nilsson <hp@axis.com>
2423
2424 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2425 md_short_jump_size, md_long_jump_size.
2426 * write.c [!WORKING_DOT_WORD]: Ditto.
2427 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2428 qualifier.
2429 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2430 declare.
2431 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2432 const qualifier in these definitions.
2433 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2434 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2435
ddbc47ac
NC		 24362004-11-02 Nick Clifton <nickc@redhat.com>
2437
2438 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2439 table before deciding to produce a .debug_line section to match up
2440 with a user provided .debug_info section.
2441
3ad3f5ad
TL		 24422004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2443
2444 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2445 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2446
c815a616
TL		 24472004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2448
2449 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2450 (get_flags): New function.
c04f5787
AM		 2451 (get_number_of_bits): Edit comments, update numeric values to
2452 supported sizes.
2453 (process_label_constant): Don't support the colon
2454 format (SYMBOL:[s|m|l]).
c815a616
TL		 2455 (set_cons_rparams): Support argument type 'arg_rbase'.
2456 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2457 (handle_LoadStor): Bug fix, first handle post-increment mode.
c04f5787
AM		 2458 (getreg_image): Remove redundant code, update according to latest
2459 CRX spec.
c815a616 2460 (print_constant): Bug fix relate to 3-word instructions.
c04f5787 2461 (assemble_insn): Bug fix, when matching instructions, verify also
c815a616
TL		 2462 instruction type (not only mnemonic).
2463 Add various error checking.
2464 (preprocess_reglist): Support HI/LO and user registers.
2465
ed7af9f9
L		 24662004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2467
c04f5787 2468 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
ed7af9f9
L		 2469 in an epilogue directive go negative.
2470
ac025970
L		 24712004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2472
2473 PR 474
2474 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2475 after reporting template error during manual bundling. Reported
2476 by Michael Dupont, michaelx.dupont@intel.com.
2477
a394c00f
NC		 24782004-10-25 Daniel Jacobowitz <dan@debian.org>
2479
2480 * Makefile.am: Run dep-am.
2481 * aclocal.m4: Regenerate with automake 1.9.2.
2482 * Makefile.in: Regenerate with automake 1.9.2.
2483 * doc/Makefile.in: Likewise.
2484
2485 * config/tc-arm.c: Include "dw2gencfi.h".
2486 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2487 New functions.
2488 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2489 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2490 (tc_cfi_frame_initial_instructions): Define.
2491 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2492 Add prototypes.
2493
23d83918
TL		 24942004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2495
2496 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2497 operands validity.
2498 Update coprocessor id to be unsigned immediate.
2499
bb41ade5
AM		 25002004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2501
2502 * config/tc-i386.c (O_secrel): Delete.
2503 (tc_pe_dwarf2_emit_offset): New function.
2504 * config/tc-i386.h (O_secrel): Define as O_md1.
2505 (TC_DWARF2_EMIT_OFFSET): Define.
2506
87e62348
NC		 25072004-10-18 Nick Clifton <nickc@redhat.com>
2508
2509 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2510 ignore @fptr() directives for 4-byte fixups.
2511
3c55da70
AM		 25122004-10-15 Alan Modra <amodra@bigpond.net.au>
2513
2514 * Makefile.am: Run "make dep-am"
2515 * Makefile.in: Regenerate.
2516
40e7b7b9
BW		 25172004-10-14 Bob Wilson <bob.wilson@acm.org>
2518
2519 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2520 Remove comments about placement of literal pools.
2521 (Literal Directive): Update description of literal placement.
2522 (Literal Prefix Directive): Remove statement that this does not apply
2523 to absolute-mode literals. Describe new section naming scheme.
2524
b08b5071
BW		 25252004-10-12 Bob Wilson <bob.wilson@acm.org>
2526
2527 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2528 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2529 is_windowed_return_opcode): Delete.
2530 (xtensa_frob_label): Use get_subseg_target_freq.
2531 (md_assemble): Inline call to is_entry_opcode.
2532 (xtensa_handle_align): Inline call to get_frag_is_literal.
2533 (relaxation_requirements): Inline call to is_jx_opcode.
2534 (emit_single_op): Inline call to is_movi_opcode.
2535 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2536 get_frag_is_no_transform, is_entry_opcode, and
2537 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2538 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2539 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2540 Inline calls to get_frag_is_no_transform.
2541 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2542 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2543 get_frag_is_no_transform.
2544 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2545 and set_frag_is_no_transform.
2546 (get_expression_value): Delete.
2547 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2548 cur_target_freq to target_freq.
2549 (get_subseg_info): Split out code to create a new map entry into ...
2550 (add_subseg_info): ... this new function.
2551 (get_last_insn_flags): Check if get_subseg_info succeeded.
2552 (set_last_insn_flags): Call add_subseg_info if needed.
2553 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2554 (xtensa_reorder_segments): Compute last_sec while counting sections.
2555 Remove call to get_last_sec.
2556 (get_last_sec): Delete.
2557 (cache_literal_section): Inline call to retrieve_literal_seg and its
2558 callees, seg_present and add_seg_list.
2559 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2560 (get_frag_is_insn, get_frag_is_no_transform,
2561 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2562 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2563
7fa3d080
BW		 25642004-10-12 Bob Wilson <bob.wilson@acm.org>
2565
2566 * config/tc-xtensa.c: Use ISO C90 formatting.
2567 * config/tc-xtensa.h: Likewise.
2568 * config/xtensa-istack.h: Likewise.
2569 * config/xtensa-relax.c: Likewise.
2570 * config/xtensa-relax.h: Likewise.
2571
8cb51566
PB		 25722004-10-12 Paul Brook <paul@codesourcery.com>
2573
2574 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2575 EF_ARM_EABI_VER4.
2576 (arm_eabis): Ditto.
2577 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2578 -meabi=3.
2579
653cfe85
BW		 25802004-10-08 Bob Wilson <bob.wilson@acm.org>
2581
2582 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2583 entries.
2584 (Acknowledgements): Use "GAS" instead of AS variable.
2585
d2b2c203
DJ		 25862004-10-08 Daniel Jacobowitz <dan@debian.org>
2587
2588 * config/tc-i386.c: Include "elf/x86-64.h".
2589 (i386_elf_section_type): New function.
2590 * config/tc-i386.h (md_elf_section_type): Define.
2591 (i386_elf_section_type): New prototype.
2592
e80e0390
NC		 25932004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2594
2595 * config/m68k-parse.h (enum m68k_register): New control register,
2596 MBAR2 (for MCF5249)
2597 * config/tc-m68k.c: Correct control register set for MCF5249.
2598
43cd72b9 25992004-10-07 Bob Wilson <bob.wilson@acm.org>
85a5ac80 2600 Sterling Augustine <sterling@tensilica.com>
43cd72b9
BW		 2601
2602 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2603 (UNREACHABLE_MAX_WIDTH): Define.
2604 (XTENSA_FETCH_WIDTH): Delete.
2605 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2606 prefer_const16, prefer_l32r): New global variables.
2607 (LIT4_SECTION_NAME): Define.
2608 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2609 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2610 (frag_flags struct): New.
c04f5787 2611 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
43cd72b9
BW		 2612 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2613 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2614 (MAX_FORMATS): Define.
2615 (op_placement_info struct, op_placement_table): New.
2616 (O_pltrel, O_hi16, O_lo16): Define.
2617 (directiveE enum): Rename directive_generics to directive_transform.
2618 Delete directive_relax. Add directive_schedule,
2619 directive_absolute_literals, and directive_last_directive.
2620 (directive_info): Rename "generics" to "transform". Delete "relax".
2621 Add "schedule" and "absolute-literals".
2622 (directive_state): Adjust entries to match changes in directive_info.
2623 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2624 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2625 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2626 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2627 (align_only_targets, software_a0_b_retw_interlock,
2628 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2629 software_avoid_short_loop, software_avoid_close_loop_end,
2630 software_avoid_all_short_loops, specific_opcode): Delete.
2631 (warn_unaligned_branch_targets): New.
2632 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2633 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2634 (option_[no_]link_relax, option_[no_]transform,
2635 option_[no_]absolute_literals, option_warn_unaligned_targets,
2636 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2637 New enum values.
2638 (option_[no_]align_only_targets, option_literal_section_name,
2639 option_text_section_name, option_data_section_name,
2640 option_bss_section_name, option_eb, option_el): Delete.
2641 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2642 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2643 and target-hardware. Delete entries for [no-]target-align-only,
2644 literal-section-name, text-section-name, data-section-name, and
2645 bss-section-name.
2646 (md_parse_option): Handle new options and remove old ones. Accept but
2647 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2648 and treat them as [no-]transform.
2649 (md_show_usage): Add new options and remove old ones.
2650 (xtensa_setup_hw_workarounds): New.
2651 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2652 "long", "short", "loc" and "frequency" entries.
2653 (use_generics): Rename to ...
2654 (use_transform): ... this function. Add past_xtensa_end check.
2655 (use_longcalls): Add past_xtensa_end check.
2656 (code_density_available, can_relax): Delete.
2657 (do_align_targets): New.
2658 (get_directive): Accept dashes in directive names. Warn about
2659 [no-]generics and [no-]relax directives and treat them as
c04f5787 2660 [no-]transform.
43cd72b9
BW		 2661 (xtensa_begin_directive): Call md_flush_pending_output only for some
2662 directives. Check for directives inside instruction bundles. Warn
2663 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2664 directives. Handle new directives. Check generating_literals flag
2665 for literal_prefix.
2666 (xtensa_end_directive): Check for directives inside instruction
2667 bundles. Warn and ignore [no-]density directives. Handle new
2668 directives. Call xtensa_set_frag_assembly_state.
2669 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2670 xtensa_dwarf2_emit_insn): New.
2671 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2672 use_literal_section flag.
2673 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2674 literals. Use xtensa_elf_cons to parse the expression.
2675 (xtensa_literal_prefix): Do not check use_literal_section. Support
2676 ".lit4" sections for absolute literals. Change prefix convention to
2677 replace ".text" (or ".t" in a linkonce section). No need to call
2678 subseg_set.
2679 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2680 (expression_end): Handle closing braces and colons.
2681 (PLT_SUFFIX, plt_suffix): Delete.
2682 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2683 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2684 and O_hi16 expressions as well.
2685 (tokenize_arguments): Handle closing braces and colons.
2686 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2687 operands and paired register syntax.
2688 (get_invisible_operands): New.
2689 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2690 new xtensa-isa.h functions.
2691 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2692 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2693 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2694 instructions. Use xtensa_translate_zero_immed.
2695 (operand_is_immed, operand_is_pcrel_label): Delete.
2696 (get_relaxable_immed): Use new xtensa-isa.h functions.
2697 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2698 functions.
2699 (xtensa_print_insn_table, print_vliw_insn): New.
2700 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2701 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2702 is_branch_or_jump_opcode): Delete.
2703 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2704 (opnum_to_reloc, reloc_to_opnum): Delete.
2705 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2706 xtensa-isa.h functions. Operate on one slot of an instruction.
2707 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2708 xg_get_insn_size): Delete.
2709 (xg_get_build_instr_size): Use xg_get_single_size.
2710 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2711 xg_build_widen_table. Use xg_get_single_size.
2712 (xg_get_max_narrow_insn_size): Delete.
2713 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2714 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2715 xg_get_single_size.
2716 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2717 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2718 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2719 xg_build_widen_table. Use xg_get_single_size.
2720 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2721 xg_check_operand.
2722 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2723 treat weak symbols conservatively.
2724 (xg_check_operand): Use new xtensa-isa.h functions.
2725 (is_dnrange): Delete.
2726 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2727 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2728 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2729 xtensa-isa.h functions.
2730 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2731 xg_instruction_matches_options): New.
2732 (xg_instruction_matches_rule): Handle O_register expressions. Call
2733 xg_instruction_matches_options.
2734 (transition_rule_cmp): New.
2735 (xg_instruction_match): Update call to xg_build_simplify_table.
2736 (xg_build_token_insn): Record loc fields.
2737 (xg_simplify_insn): Check is_specific_opcode field and
2738 density_supported flag.
2739 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2740 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2741 (xg_assemble_literal): Add error handling for O_big. Call
2742 record_alignment. Handle O_pltrel.
2743 (xg_valid_literal_expression): New.
2744 (xg_assemble_literal_space): Add slot parameter. Remove call to
2745 set_expr_symbol_offset. Add call to record_alignment. Update call to
2746 xg_finish_frag.
2747 (xg_emit_insn): Delete.
2748 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2749 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2750 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2751 and slot parameters. Handle new "alternate" relocations for absolute
2752 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2753 O_hi16. Use new xtensa-isa.h functions.
2754 (xg_assemble_tokens): Delete.
2755 (is_register_writer): Use new xtensa-isa.h functions.
2756 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2757 old-style RSR from LCOUNT.
2758 (next_frag_opcode): Delete.
2759 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2760 update_next_frag_state): New.
2761 (update_next_frag_nop_state): Delete.
2762 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2763 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2764 the state of the absolute-literals directive. Add calls to
2765 record_alignment and xtensa_set_frag_assembly_state. Call
2766 xtensa_switch_to_non_abs_literal_fragment instead of
2767 xtensa_switch_to_literal_fragment.
2768 (build_nop): New.
2769 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2770 (get_expanded_loop_offset): Change check for undefined opcode to an
2771 assertion.
2772 (xtensa_set_frag_assembly_state, relaxable_section,
2773 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2774 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2775 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2776 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2777 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2778 (xtensa_init_fix_data): New.
2779 (xtensa_frob_label): Reset label symbol to the current frag. Check
2780 do_align_targets and generating_literals flag. Propagate frequency
2781 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2782 (xtensa_unrecognized_line): New.
2783 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2784 to xtensa_set_frag_assembly_state.
2785 (error_reset_cur_vinsn): New.
2786 (md_assemble): Remove check for literal frag. Remove call to
2787 istack_init. Call use_transform instead of use_generics. Parse
2788 explicit instruction format specifiers. Move code for
2789 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2790 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2791 Add dwarf2_where call. Remote automatic alignment for ENTRY
2792 instructions. Move call to xtensa_clear_insn_labels to the end.
2793 Rearrange to handle bundles.
2794 (xtensa_cons_fix_new): Delete.
2795 (xtensa_handle_align): New.
2796 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2797 assignment to is_no_density field.
2798 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2799 instead of reloc_to_opnum. Handle "alternate" relocations.
2800 (xtensa_force_relocation, xtensa_check_inside_bundle,
2801 xtensa_elf_section_change_hook): New.
2802 (xtensa_symbol_new_hook): Delete.
2803 (xtensa_fix_adjustable): Check for difference of symbols with an
2804 offset. Check for external and weak symbols.
2805 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2806 (md_estimate_size_before_relax): Return expansion for the first slot.
2807 (tc_gen_reloc): Handle difference of symbols by producing
2808 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2809 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2810 tentative values into the output when linkrelax is set.
2811 (XTENSA_PROP_SEC_NAME): Define.
2812 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2813 Create literal tables only if using literal sections. Create new
2814 property tables instead of old instruction tables. Check for unaligned
2815 branch targets and loops.
2816 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2817 new_resource_table, clear_resource_table, resize_resource_table,
2818 resources_available, reserve_resources, release_resources,
2819 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2820 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2821 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2822 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2823 flag. Update checks for workaround options. Call
2824 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2825 (xtensa_cleanup_align_frags): Add special case for branch targets.
2826 Check for and mark unreachable frags.
2827 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2828 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2829 end of a zero-overhead loop body.
2830 (frag_can_negate_branch): Handle instructions with multiple slots.
2831 Use new xtensa-isa.h functions
2832 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2833 xtensa_mark_zcl_first_insns): New.
2834 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2835 transformations are disabled.
2836 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2837 multislot instructions.
2838 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2839 Likewise. Also error if transformations are disabled.
2840 (unrelaxed_frag_max_size): New.
2841 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2842 xtensa-isa.h functions.
2843 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2844 xtensa_opcode_is_loop instead of is_loop_opcode.
2845 (get_text_align_power): Replace as_fatal with assertion.
2846 (get_text_align_fill_size): Iterate instead of using modulus when
2847 use_nops is false.
2848 (get_noop_aligned_address): Assert that this is for a machine-dependent
2849 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2850 xg_get_single_size, and frag_format_size.
2851 (get_widen_aligned_address): Rename to ...
2852 (get_aligned_diff): ... this function. Add max_diff parameter.
2853 Remove handling of rs_align/rs_align_code frags. Use
2854 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2855 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2856 and pass it back to caller.
2857 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2858 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2859 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2860 (relax_frag_text_align): Rename to ...
2861 (relax_frag_loop_align): ... this function. Assume loops can only be
2862 in the first slot of an instruction.
2863 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2864 instruction. Remove call to frag_wane.
2865 (relax_frag_narrow): Rename to ...
2866 (relax_frag_for_align): ... this function. Extend to handle
2867 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2868 RELAX_NARROW for the first slot.
2869 (find_address_of_next_align_frag, bytes_to_stretch): New.
2870 (future_alignment_required): Use find_address_of_next_align_frag and
2871 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2872 alignment decisions.
2873 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2874 Check if transformations are enabled for b_j_loop_end workaround.
2875 Use new xtensa-isa.h functions and handle multislot instructions.
2876 Update call to xg_assembly_relax.
2877 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2878 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2879 frag types.
2880 (convert_frag_narrow): Add segP, format and slot parameters. Call
2881 convert_frag_immed for branch instructions. Adjust calls to
2882 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2883 xg_get_single_size and xg_get_single_format.
2884 (convert_frag_fill_nop): New.
2885 (convert_frag_immed): Add format and slot parameters. Handle multislot
2886 instructions and use new xtensa-isa.h functions. Update calls to
2887 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2888 enabled for b_j_loop_end workaround. Use build_nop instead of
2889 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2890 frags. Use xg_get_single_size. Handle O_pltrel.
2891 (fix_new_exp_in_seg): Remove check for old plt flag.
2892 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2893 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2894 for loop opcode to an assertion. Mark all frags up to the end of the
2895 loop as not transformable.
2896 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2897 (get_subseg_info): New.
2898 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2899 check for dest_seg.
2900 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2901 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2902 (xtensa_switch_to_non_abs_literal_fragment): New.
2903 (cache_literal_section): Add is_code parameter and pass it through to
2904 retrieve_literal_seg.
2905 (retrieve_literal_seg): Add is_code parameter and use it to set the
2906 flags on the literal section. Handle case where head parameter is 0.
2907 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2908 set_frag_is_no_transform): New.
2909 (xtensa_create_property_segments): Add end_property_function parameter
2910 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2911 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2912 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2913 (add_xt_block_frags): Add end_property_function parameter and call it
2914 if it is non-zero. Call xtensa_frag_flags_init.
2915 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2916 get_frag_property_flags, frag_flags_to_number,
2917 xtensa_frag_flags_combinable, xt_block_aligned_size,
2918 xtensa_xt_block_combine, add_xt_prop_frags,
2919 init_op_placement_info_table, opcode_fits_format_slot,
2920 xg_get_single_size, xg_get_single_format): New.
2921 (istack_push): Inline call to tinsn_copy.
2922 (tinsn_copy): Delete.
2923 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2924 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2925 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2926 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2927 functions. Handle invisible operands.
2928 (tinsn_to_slotbuf): New.
2929 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2930 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2931 vinsn_from_chars, and xg_free_vinsn.
2932 (tinsn_from_insnbuf): New.
2933 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2934 instructions. Handle symbol differences.
2935 (get_num_stack_text_bytes): Use xg_get_single_size.
2936 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2937 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2938 get_expr_register, set_expr_symbol_offset_diff): New.
2939 * config/tc-xtensa.h (MAX_SLOTS): Define.
2940 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2941 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2942 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2943 RELAX_NONE types.
2944 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2945 (xtensa_frag_type struct): Add is_assembly_state_set,
2946 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2947 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2948 Replace is_generics and is_relax fields by is_no_transform field.
2949 Delete is_text and is_longcalls fields. Change text_expansion and
2950 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2951 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2952 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2953 (xtensa_fix_data struct): New.
2954 (xtensa_symfield_type struct): Delete plt field.
2955 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
2956 forward declaration here.
2957 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
2958 (XTENSA_SECTION_RENAME): Undefine.
2959 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2960 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2961 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2962 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2963 (unit_num_copies_func, opcode_num_units_func,
2964 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2965 (resource_table struct): New.
2966 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2967 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2968 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2969 (tinsn_copy): Delete prototype.
2970 (vliw_insn struct): New.
2971 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
2972 (widen_spec_list): Add option conditions for density and boolean
2973 instructions. Add expansions using CONST16 and conditions for using
2974 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
2975 predicted branches.
2976 (simplify_spec_list): Add option conditions for density instructions.
2977 Add entry for NOP instruction.
2978 (append_transition): Add cmp function pointer parameter and use it to
2979 insert the new entry in order.
2980 (operand_function_LOW16U, operand_function_HI16U): New.
2981 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
2982 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2983 (enter_opname, split_string): Use xstrdup instead of strdup.
2984 (init_insn_pattern): Initialize new options field.
2985 (clear_req_or_option_list, clear_req_option_list,
2986 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
2987 New.
2988 (parse_insn_pattern): Parse option conditions.
2989 (transition_applies): New.
2990 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
2991 swapped last arguments in calls to append_constant_value_condition.
2992 Call clone_req_option_list. Add warning about invalid opcode.
2993 Handle LOW16U and HI16U function names.
2994 (build_transition_table): Add cmp parameter and use it in calls to
2995 append_transition. Use new xtensa-isa.h functions. Check
2996 transition_applies before adding entries.
2997 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
2998 pass it through to build_transition_table.
2999 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3000 ReqOption, transition_cmp_fn): New types.
3001 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3002 (transition_rule struct): Add options field.
3003 * doc/as.texinfo (Overview): Update Xtensa options.
3004 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3005 --[no-]relax, and --[no-]generics options. Update descriptions of
3006 --text-section-literals and --[no-]longcalls. Add
3007 --[no-]absolute-literals and --[no-]transform.
3008 (Xtensa Syntax): Add description of syntax for FLIX instructions.
3009 Remove use of "generic" and "specific" terminology for opcodes.
3010 (Xtensa Registers): Generalize the syntax description to include
3011 user-defined register files.
3012 (Xtensa Automatic Alignment): Update.
3013 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3014 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3015 (Xtensa Directives): Remove confusing rules about precedence.
3016 (Density Directive, Relax Directive): Delete.
3017 (Schedule Directive): New.
3018 (Generics Directive): Rename to ...
3019 (Transform Directive): ... this node.
3020 (Literal Directive): Update for absolute literals. Missing
3021 literal_position directive is now an error.
3022 (Literal Position Directive): Update for absolute literals.
3023 (Freeregs Directive): Delete.
3024 (Absolute Literals Directive): New.
3025 (Frame Directive): Minor editing.
3026 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3027 Update dependencies.
3028 * Makefile.in: Regenerate.
3029
6e1304d8
RS		 30302004-10-07 Richard Sandiford <rsandifo@redhat.com>
3031
3032 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3033 to build the second and third fixups for a composite relocation.
3034 (macro_read_relocs): New function.
3035 (macro_build): Use it.
3036 (s_cpsetup): Pass all three composite relocation codes to macro_build.
3037 Simplify fragging code accordingly.
3038 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3039 of the composite relocation. Set fx_tcbit in both fixups.
3040
b1dca8ee
RS		 30412004-10-07 Richard Sandiford <rsandifo@redhat.com>
3042
3043 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3044 (md_apply_fix3): Don't treat composite relocs as done.
3045
89658e52
NC		 30462004-10-07 Jan Beulich <jbeulich@novell.com>
3047
3048 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3049 prefix for symbol names generated from the LOCAL macro directive.
3050
289040ca
NC		 3051 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3052 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3053
48c9f030
NC		 30542004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
3055
3056 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
c04f5787 3057 Special registers.
5c5054ab 3058 (md_assemble): Add error checking for Co-Processor instructions.
48c9f030
NC		 3059 (get_cinv_parameters): Add 'b' option to invalidate the
3060 branch-target cache.
3061
7ed4c4c5
NC		 30622004-10-05 Paul Brook <paul@codesourcery.com>
3063
3064 * config/tc-arm.c (unwind): New variable.
3065 (vfp_sp_encode_reg): New function.
3066 (vfp_sp_reg_required_here): Use it.
3067 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3068 (vfp_parse_reg_list): New function.
3069 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3070 s_arm_unwind_personality, s_arm_unwind_personalityindex,
3071 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3072 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3073 functions.
3074 (md_pseudo_table): Add them.
3075 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3076 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3077 (set_section, add_unwind_adjustsp, flush_pending_unwind,
3078 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3079 require_hashconst, add_unwind_opcode): New functions.
ab1e9ef7 3080 * doc/c-arm.texi: Document unwinding opcodes.
7ed4c4c5
NC		 3081 * NEWS: Mention the new feature.
3082
04ca8703
EC		 30832004-10-04 Eric Christopher <echristo@redhat.com>
3084
3085 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3086
7c1d0959
L		 30872004-10-01 H.J. Lu <hongjiu.lu@intel.com>
3088
3089 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3090 TLS relocations.
3091 * config/tc-s390.c (md_apply_fix3): Likewise.
3092 * config/tc-sparc.c (md_apply_fix3): Likewise.
3093
40a18ebd
NC		 30942004-10-01 Paul Brook <paul@codesourcery.com>
3095
3096 * config/tc-arm.c (arm_elf_section_type): New function.
3097 (arm_elf_change_section): Set section link for exidx sections.
3098 * config/tc-arm.h (arm_elf_section_type): Add prototype.
3099 (md_elf_section_type): Define.
3100
14127cc4
NC		 31012004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
3102
3103 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3104 instruction's offset.
3105
b7c92712
NC		 31062004-10-01 Adam Nemet <anemet@lnxw.com>
3107
3108 * (TARGET_FORMAT): Remove LynxOS COFF definition.
3109
65555e64
AM		 31102004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
3111
3112 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3113 asymbol *, instead use symbol_get_bfdsym.
3114
9fe0b840
NC		 31152004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
3116
3117 * config/tc-m68k.c (select_control_regs): Add mcf5249.
3118
0dd132b6
NC		 31192004-09-30 Paul Brook <paul@codesourcery.com>
3120
3121 * config/tc-arm.c (do_smi, do_nop): New functions.
3122 (insns): Add ARMv6ZK instructions.
3123 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3124 (tc_gen_reloc): Ditto.
3125 (arm_cpus): Add mpcore and arm1176.
3126 (arm_archs): Add armv6{k,z,zk}.
3127 * doc/c-arm.texi: Document new cores and architectures.
3128
a737bd4d
NC		 31292004-09-30 Nick Clifton <nickc@redhat.com>
3130
3131 * config/tc-arm.c: Use ISO C90 formatting.
3132
3631a3c8
NC		 31332004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
3134
a737bd4d 3135 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3631a3c8
NC		 3136 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3137 REG_TYPE_MVDX is expected.
3138
d5f0cf92
AM		 31392004-09-29 Marc Bevand <m.bevand@gmail.com>
3140
3141 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3142
9f9a069e
JW		 31432004-09-21 James E Wilson <wilson@specifixinc.com>
3144
3145 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3146 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3147 output_spill_base, output_unat_psprel, output_lc_psprel,
3148 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3149 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3150 output_spill_psprel_p): Use it.
3151
4b778c88
TL		 31522004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
3153
c04f5787 3154 * config/tc-crx.c (handle_LoadStor): New function.
04ca8703 3155 Handle load/stor unique instructions before parsing.
4b778c88 3156
eb043451
PB		 31572004-09-17 Paul Brook <paul@codesourcery.com>
3158
3159 * config/tc-arm.c (s_arm_rel31): New funciton.
3160 (md_pseudo_table): Add .rel31.
04ca8703 3161 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
eb043451
PB		 3162 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3163 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3164 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3165 (arm_parse_reloc): Add (target2).
3166
8ea2b00f
AM		 31672004-09-17 Alan Modra <amodra@bigpond.net.au>
3168
3169 * Makefile.am: Run "make dep-am".
3170 * Makefile.in: Regenerate.
3171 * aclocal.m4: Regenerate.
3172 * configure: Regenerate.
3173 * doc/Makefile.in: Regenerate.
3174 * po/POTFILES.in: Regenerate.
3175 * po/gas.pot: Regenerate.
3176
7e1792e0
HPN		 31772004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
3178
3179 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3180 [!LLONG_MAX]: Ditto.
3181
9c504268
PB		 31822004-09-13 Paul Brook <paul@codesourcery.com>
3183
3184 * config/tc-arm.c: Rename RELABS to TARGET1.
3185
2159ac21
AM		 31862004-09-13 Alan Modra <amodra@bigpond.net.au>
3187
3188 * messages.c (as_internal_value_out_of_range): Cast values passed
3189 to as_bad_where or as_warn_where to proper type.
3190
23794b24
MM		 31912004-09-11 Theodore A. Roth <troth@openavr.org>
3192
3193 * config/tc-avr.c: Add support for
3194 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3195
e9fad691
AM		 31962004-09-09 Alan Modra <amodra@bigpond.net.au>
3197
3198 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3199 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3200
10b016c2
PB		 32012004-09-08 Paul Brook <paul@codesourcery.com>
3202
3203 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3204 fini_array and preinit_array section types.
3205 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3206 and fini_array.
3207 * doc/as.texinfo: Document extra section types.
3208
e5a52504
MM		 32092004-09-02 Mark Mitchell <mark@codesourcery.com>
3210
3211 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3212 * Makefile.in: Regenerated.
3213 * configure.in: Set em for arm*-*-symbianelf*.
3214 * configure: Regenerated.
3215 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3216 vectors when appropriate.
3217 * config/te-symbian.h: New file.
3218
42851540
NC		 32192004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
3220
3221 * config/tc-crx.c (gettrap): Exception vector can be case
3222 insensitive.
04ca8703 3223 (process_label_constant): Fix a 32-bit displacement bug in branch
42851540
NC		 3224 instructions.
3225 (get_operandtype) : Bug fix, wrong operand was used.
04ca8703 3226 (process_label_constant): Initialize relocation type to
42851540
NC		 3227 BFD_RELOC_NONE
3228
8783612f
RE		 32292004-09-01 Richard Earnshaw < reanrsha@arm.com>
3230
3231 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3232 for synthesizable cores.
3233
1ff4677c
RE		 3234 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3235
b18c562e
NC		 32362004-08-25 Dmitry Diky <diwil@spec.ru>
3237
3238 * config/tc-msp430.c: Clean-up the code.
3239 (md_relax_table): New relax table.
3240 (mcu_types): Sort MCU types.
3241 (md_pseudo_table): Add .profiler pseudo handler.
3242 (pow2value): New function.
3243 (msp430_profiler): New function.
3244 (msp430_operands): Add new insns handlers.
3245 (msp430_srcoperand): Add register operand handler, allow complex
3246 expressions.
3247 (md_estimate_size_before_relax): Rewritten.
3248 (md_convert_frag): Rewritten.
3249 (msp430_relax_frag): New function.
3250 * config/tc-msp430.h (md_relax_frag): define macro
3251 * doc/c-msp430.texi: Update information.
3252
8f94ae4d
NC		 32532004-08-24 Nick Clifton <nickc@redhat.com>
3254
3255 * as.c (std_shortopts): Allow -g to take an optional argument.
3256 (parse_args): Pass any switch starting with -g on to the backend
3257 for parsing.
3258
e51dace8
MM		 32592004-08-18 Mark Mitchell <mark@codesourcery.com>
3260
3261 * configure.in (arm*-*-symbianelf*): New target.
3262 (arm*-*-eabi*): Likewise.
3263 * configure: Regenerated.
3264
f7870c8d
TS		 32652004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3266 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3267 correctly.
3268
d6afba4b
JJ		 32692004-08-18 Jakub Jelinek <jakub@redhat.com>
3270
3271 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3272 argument, don't do anything if current section is not
3273 .gnu.linkonce.t.* and linkonce_empty is set.
3274 (generate_unwind_image, dot_endp): Adjust callers, call
3275 start_unwind_section (*, 1) if nothing will be put into the
3276 section.
3277
329e276d
NC		 32782004-08-17 Nick Clifton <nickc@redhat.com>
3279
3280 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3281 (show_usage): Add -g.
3282 (std_longopts): Add --gen-debug. Alpha sort the table.
3283 (parse_args): Print an error message if a switch is not handled.
3284 Handle the -g switch, calling md_debug_format_selector() if
3285 necessary.
3286 * NEWS: Mention new feature.
3287 * doc/as.texinfo: Document new switch.
3288 * doc/internals.texi: Document behaviour of md_parse_option.
04ca8703 3289
329e276d
NC		 3290 * config/tc-arm.c (md_parse_option): Do not issue an error message
3291 if the switch is not recognised.
3292 * config/tc-m68k.c (md_parse_option): Likewise.
3293 * config/tc-pdp11.c (md_parse_option): Likewise.
3294 * config/tc-v850.c (md_parse_option): Likewise.
3295
3296 * as.h: Fix up formatting.
3297 * tc.h: Likewise.
3298
4101eec8
NC		 32992004-08-16 Nick Clifton <nickc@redhat.com>
3300
2766e5e4
NC		 3301 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3302
4101eec8
NC		 3303 * configure.in: Sort architecture based tables alphabetically.
3304 * configure: Regenerate.
3305
80f846b6
AM		 33062004-08-16 Alan Modra <amodra@bigpond.net.au>
3307
3308 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3309 { "cc", 68 }, with { "cr", 70 }.
3310
caa32fe5
NC		 33112004-08-13 Jan Beulich <jbeulich@novell.com>
3312 Nick Clifton <nickc@redhat.com>
3313
3314 * as.c: Add and handle new --alternate command line option.
3315 * macro.c (macro_set_alternate): New.
3316 * macro.h (macro_set_alternate): Declare.
3317 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3318 * doc/as.texinfo: Document new command line option and pseudo-ops
3319 as well as insert documentation originating from gasp about
3320 alternate macro syntax.
3321 * NEWS: Mention new command line option and pseudo-ops.
3322
b2221023
MM		 33232004-08-10 Mark Mitchell <mark@codesourcery.com>
3324
3325 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3326 to bignums.
3327
db6579d4
PB		 33282004-08-06 Paul Brook <paul@codesourcery.com>
3329
3330 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3331 Handle new relocations.
3332 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3333
e750405d
BW		 33342004-08-05 Bob Wilson <bob.wilson@acm.org>
3335
3336 * write.c (relax_segment): Use was_address instead of address when
3337 setting fr_fix field for align frag due to backwards .org.
3338
1d70c7fb
AO		 33392004-07-29 Alexandre Oliva <aoliva@redhat.com>
3340
3341 Introduce SH2a support.
3342 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3343 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3344 arch_sh2a_nofpu_up.
3345 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3346 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3347 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3348 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3349 to end of conditional expression.
3350 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3351 * config/tc-sh.c: Add sh2a-nofpu support.
3352 2003-12-29 DJ Delorie <dj@redhat.com>
3353 * tc-sh.c: Add sh2a support.
3354 (parse_reg): Add tbr.
3355 (parse_at): Support @@(disp,tbr).
3356 (get_specific): Support sh2a opcodes.
3357 (insert4): New, for 4 byte relocs.
3358 (build_Mytes): Support sh2a opcodes.
3359 (md_apply_fix3_Mytes): Support sh2a opcodes.
3360 2003-12-02 Michael Snyder <msnyder@redhat.com>
3361 * config/tc-sh.c (md_parse_option): Handle sh2a.
3362 (sh_elf_final_processing): Ditto.
3363
e7fbc2bf
JT		 33642004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3365
3366 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3367 for TE_NetBSD.
3368
9232bbb0
AM		 33692004-07-27 Alan Modra <amodra@bigpond.net.au>
3370
3371 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3372 (ppc_arch): Expand comment.
3373
670ec21d
NC		 33742004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3375
3376 * config/tc-crx.c: Support evaluating the difference between two
3377 symbols.
3378 * config/tc-crx.h: Likewise.
3379
406f8ff9 33802004-07-26 H.J. Lu <hongjiu.lu@intel.com>
38ce5b11
L		 3381
3382 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3383 section.
3384 (ia64_elf_section_change_hook): Set the linked-to section for
3385 SHT_IA_64_UNWIND.
3386
c05e9f04
NC		 33872004-07-26 Dmitry Diky <diwil@spec.ru>
3388
3389 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3390 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3391 msp430xG438, msp430xG439.
3392
e9863d7f
DJ		 33932004-07-25 Daniel Jacobowitz <dan@debian.org>
3394
3395 * doc/as.texinfo (Section, PushSection): Correct documentation
3396 for ELF.
3397
543613e9 33982004-07-21 Jan Beulich <jbeulich@novell.com>
20f0a1fc
NC		 3399
3400 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3401 permissible for the selected instruction suffix.
3402 (match_template): Don't permit 64-bit general purpose operands in
3403 32-bit mode.
3404 (finalize_imm): Permit 64-bit immediates.
3405 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3406 specially except for the width of the used base and/or index
3407 registers. For 32-bit displacements, use sign-extended
3408 relocations only when using 64-bit addressing.
3409 Force zero displacement on rip-relative addressing when there is
3410 no other displacement.
3411 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3412 specially except for the width of the used base and/or index
3413 registers.
3414 (parse_register): Disallow Reg64 registers in 32-bit mode.
3415
543613e9
NC		 3416 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3417 suffix if the instruction doesn't support it.
04ca8703 3418
01a3f561
MR		 34192004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3420
3421 * config/tc-mips.c (append_insn): Handle constant expressions with
3422 no associated relocation.
3423 (mips_ip): Cancel the expression after use for the Q format
3424 specifier.
3425 (parse_relocation): Return no relocation for unsupported
3426 operators.
3427 (my_getSmallExpression): Return no relocation if no relocation
3428 operators are used.
3429
e12904d2
DA		 34302004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3431
3432 * config/obj-som.c (adjust_stab_sections): Add prototype.
3433 (obj_som_compiler, obj_som_version, obj_som_copyright,
3434 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3435 * config/tc-hppa.c (update_subspace): Likewise.
3436 (is_defined_subspace): Amplify comment.
3437 * config/obj-som.h (som_frob_file): Add prototype.
3438
90c1602c
L		 34392004-07-19 Christopher Faylor <cgf@timesys.com>
3440 H.J. Lu <hongjiu.lu@intel.com>
3441
3442 * subsegs.c (section_symbol): Don't create a new segment when
3443 existing segment is undefined.
3444
f263249b
RE		 34452004-07-16 Richard Earnshaw <rearnsha@arm.com>
3446
3447 * config/tc-arm.c: Include include/opcode/arm.h.
3448 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3449 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3450 (FPU_ARCH_*): Delete.
3451 * Makefile.am: Update dependencies.
3452 * Makefile.in: Regenerate.
3453
152c65b9
NC		 34542004-07-15 Nick Clifton <nickc@redhat.com>
3455
3456 * configure.in: Accept armbe as a big-endian arm configuration.
3457 * configure: Regenerate.
3458
0477af35
NC		 34592004-07-13 Thomas Nystrom <thn@saeab.se>
3460
3461 * config/tc-i386.c (T_SHIFTOP): New constant.
3462 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3463 (intel_el1): Handle '~'.
3464 (intel_get_token): Handle '<>', '&', '|' and '~'.
3465
34662004-07-13 Nick Clifton <nickc@redhat.com>
3467
3468 (md_assemble): Remove spurious newline from end of as_bad error
3469 message.
3470 (intel_e05_1): Likewise.
3471 (intel_e11): Likewise.
3472 (intel_match_token): Likewise.
3473
31302357
AS		 34742004-07-11 Andreas Schwab <schwab@suse.de>
3475
3476 * config/tc-m68k.c: Convert to C90. Remove redundant
3477 declarations. Indentation fixup.
3478 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3479 obj_coff_section ourselves.
04ca8703 3480
549f748d
JW		 34812004-07-09 James E Wilson <wilson@specifixinc.com>
3482
3483 * config/tc-ia64.c (default_big_endian): New.
3484 (dot_byteorder, md_begin): Use it.
3485 (md_parse_option): Set it.
04ca8703 3486
1a320fbb
NC		 34872004-07-09 Nick Clifton <nickc@redhat.com>
3488
3489 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3490 * configure: Regenerate.
3491 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3492 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3493 sh_find_elf_flags if necessary.
3494
de7e6852
RS		 34952004-07-08 Richard Sandiford <rsandifo@redhat.com>
3496
3497 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3498 going to be split into more than one in-place addend, return 0
3499 for relocations against mergeable sections. Associate comments
3500 with code.
3501
1fe1f39c
NC		 35022004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3503
3504 * Makefile.am (CPU_TYPES): Add crx.
3505 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3506 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3507 (DEPTC_crx_elf): New target.
3508 (DEPOBJ_crx_elf): Likewise.
3509 (DEP_crx_elf): Likewise.
3510 * Makefile.in: Regenerate.
3511 * configure.in: Add crx* target.
3512 * configure: Regenerate.
3513 * config/tc-crx.c: New file.
3514 * config/tc-crx.h: New file.
3515 * NEWS: Mention new target.
3516
d9895649
NC		 35172004-07-06 Nick Clifton <nickc@redhat.com>
3518
85fbca6a 3519 * config.in: Undefine TARGET_SYMBIAN by default.
c04f5787
AM		 3520 * configure.in:
3521 * configure: Regenerate. Add sh-symbian-elf target. If
3522 selected define TARGET_SYMBIAN.
3523 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3524 format if TARGET_SYMBIAN has been defined.
04ca8703 3525
e7bd9ea0
NC		 3526 * output-file.c (output_file_create): Report the target format
3527 chosen when bfd_openw reports that it is invalid.
3528
d9895649
NC		 3529 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3530 pseudo for BFD based assemblers.
3531
871ec896
JR		 35322004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3533
3534 gas:
3535 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3536 (md_parse_option): Remove redundant -isa testing.
3537 Make bfd_arch variable const.
3538 (md_show_usage): Make bfd_arch variable const.
3539
5a9ff93d
JW		 35402004-07-03 James E Wilson <wilson@specifixinc.com>
3541
3542 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3543 * config/tc-ia64.h (md_frag_check): Define.
3544
c87db184
CF		 35452004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3546
3547 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3548 externals.
3549 * doc/as.texinfo (Weak): Document PE weak symbols.
3550
3b91255e
RS		 35512004-07-03 Richard Sandiford <rsandifo@redhat.com>
3552
3553 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3554 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3555 (mips_frob_file): Rework so that only a single pass through the
3556 relocs is needed. Allow %lo()s to have higher offsets than their
3557 corresponding %hi()s or %got()s.
3558
310ea308
NC		 35592004-07-02 Nick Clifton <nickc@redhat.com>
3560
3561 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3562 allow values which have come from undefined symbols.
3563 Always consider this fixup to have been processed as a reloc
3564 cannot be generated for it.
3565
09b935ac
AM		 35662004-07-02 Alan Modra <amodra@bigpond.net.au>
3567
3568 * frags.h (struct frag): Add has_code and insn_addr fields.
3569 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3570 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3571 * config/tc-ppc.h (md_frag_check): Define.
3572
4d1cd5c7
MR		 35732004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3574
3575 * doc/Makefile.am (info): Rename goal to...
3576 (info-local): ... this, to preserve implicit dependencies.
3577 * doc/Makefile.in: Regenerate with automake 1.8.5.
3578
097f809a
NC		 35792004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3580
3581 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3582 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3583 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3584 (tc_gen_reloc): Likewise.
3585 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3586 (m32r_parse_name): Likewise.
3587 (m32r_cgen_parse_fix_exp): Likewise.
3588 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3589 (O_PIC_reloc): Likewise.
3590 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3591 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3592 for @GOTOFF, @GOT, @PLT.
3593
bb82af9f
NC		 35942004-06-21 Jan Beulich <jbeulich@novell.com>
3595
3596 * gas/symbols.c: While discarding ordinary local absolute symbols
3597 when --strip-local-absolute is in effect, retain file symbols.
3598
990ae22a
AS		 35992004-06-20 Andreas Schwab <schwab@suse.de>
3600
3601 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3602 (md_parse_option): Likewise.
3603
32137342
NC		 36042004-06-17 Jan Beulich <jbeulich@novell.com>
3605
3606 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3607 * config/te-netware.h: New file.
3608 * config/te-ppcnw.h: Delete: Obsolete.
3609 * configure.in: Eliminate ill NetWare targets. Make generic
3610 NetWare target use proper emulation.
3611 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3612 reference to new te-netware.h.
3613 * configure: Regenerate.
3614 * Makefile.in: Regenerate.
3615
f84d8e26
MS		 36162004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3617
3618 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3619 comparison in .insn pseudo operation.
3620
587aac4e
AM		 36212004-06-15 Alan Modra <amodra@bigpond.net.au>
3622
3623 * config/obj-coff.c (coff_adjust_section_syms): Use
3624 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3625 (coff_frob_section): Likewise.
3626 * config/tc-mips.c (md_apply_fix3): Likewise.
3627 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3628 (elf_frob_file_after_relocs): Likewise.
3629
2337eb33
DA		 36302004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3631
b8fc22bc
DA		 3632 * config/tc-hppa.c (log2): Rename to exact_log2.
3633 (pa_next_subseg): Delete unused function.
3634 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3635 (create_new_subspace): Likewise.
3636
2337eb33
DA		 3637 Bug gas/213
3638 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3639 labels. Fix warning.
3640
53cb0362
DD		 36412004-05-28 DJ Delorie <dj@redhat.com>
3642
3643 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3644 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3645 or non-merged symbols.
3646
888a75be
L		 36472004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3648
3649 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3650 restore the old slot when inserting srlz.i/srlz.d.
3651
f6f9408f
JR		 36522004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3653
3654 * Makefile.am: Regenerate dependecies.
3655 * Makefile.in: Regenerate.
3656 * config/tc-sh.c (valid_arch): Make unsigned.
3657 (preset_target_arch): Likewise.
3658 (md_begin): Use new architecture flags system.
3659 (get_specific): Likewise.
3660 (assemble_ppi): Likewise.
3661 (md_assemble): Likewise. Also fix error check for bad opcodes.
3662 (md_parse_option): Likewise. Also generate -isa values according
3663 to the table in bfd/cpu-sh.c instead of just constants. Also
3664 allow <arch>-up ISA variants.
3665 (sh_elf_final_processing): Replace if-else chain with a call to
3666 sh_find_elf_flags().
3667 * testsuite/gas/sh/arch: New directory.
3668 * testsuite/gas/sh/arch/arch.exp: New test script.
3669 * testsuite/gas/sh/arch/arch_expected.txt: New file.
3670 * testsuite/gas/sh/arch/sh.s: New file.
3671 * testsuite/gas/sh/arch/sh2.s: New file.
3672 * testsuite/gas/sh/arch/sh-dsp.s: New file.
3673 * testsuite/gas/sh/arch/sh2e.s: New file.
3674 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
3675 * testsuite/gas/sh/arch/sh3.s: New file.
3676 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
3677 * testsuite/gas/sh/arch/sh3e.s: New file.
3678 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
3679 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
3680 * testsuite/gas/sh/arch/sh4.s: New file.
3681 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
3682 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
3683 * testsuite/gas/sh/arch/sh4a.s: New file.
3684
580b9172
NC		 36852004-05-28 Peter Barada <peter@the-baradas.com>
3686
3687 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3688 with zero offset into mode 2 addressing to save a word.
3689
652ca075
L		 36902004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3691
3692 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3693 (ar_is_only_in_integer_unit): New.
3694 (ar_is_only_in_memory_unit): New.
3695 (generate_unwind_image): Silence gcc on 32bit host.
3696 (md_assemble): Use ar_is_only_in_integer_unit instead of
3697 ar_is_in_integer_unit. Check AR access.
3698
60fed2d3
NC		 36992004-05-27 Peter Barada <peter@the-baradas.com>
3700
3701 * config/tc-m68k.c (md_begin): Sort the opcode table into
3702 alphabetical order.
3703 (m68k_compare_opcode): New function to do the sorting.
3704
be8c092b
NC		 37052004-05-24 Peter Barada <peter@the-baradas.com>
3706
3707 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3708 addressing on MIT style operands.
3709 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3710 w/mask addressing.
3711 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3712 operands.
3713
1181c20e
AM		 37142004-05-23 Alan Modra <amodra@bigpond.net.au>
3715
3716 * expr.c (operand, operator): Don't reject '++' and '--'.
3717
20e56c33
RS		 37182004-05-20 Richard Sandiford <rsandifo@redhat.com>
3719
3720 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3721 dwarf tables.
3722
04ca8703 37232004-05-17 Adam Nemet <anemet@lnxw.com>
b2d65c0b
NC		 3724
3725 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3726 * configure: Regenerate.
3727
0da76f83
NC		 37282004-05-13 Paul Brook <paul@codesourcery.com>
3729
3730 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3731
4b363073
NC		 37322004-05-13 Joel Sherrill <joel@oarcorp.com>
3733
3734 * configure.in (or32-*-rtems*): Switch to elf.
3735 * configure: Regenerate.
3736
9598fbe5
NC		 37372004-05-13 Nick Clifton <nickc@redhat.com>
3738
3739 * po/fr.po: Updated French translation.
3740
22fe14ad
NC		 37412004-05-11 Nick Clifton <nickc@redhat.com>
3742
3743 * doc/as.texinfo (Section): Document G and T flags to .section
3744 directive. Document the extra arguments that the G flag
3745 requires. Document the #tls flag.
3746
37472004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3748
3749 * subsegs.c (section_symbol): Create a new section symbol if
3750 the existing one doesn't match.
3751 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3752
532c738a
RS		 37532004-05-07 Richard Sandiford <rsandifo@redhat.com>
3754
3755 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3756 to cope with VR4181A errata MD(1) and MD(4).
3757
0503b355
BF		 37582004-05-07 Brian Ford <ford@vss.fsi.com>
3759
3760 * NEWS: Mention .secrel32 for pe[i]-i386.
3761
daeea990
AO		 37622004-05-07 Alexandre Oliva <aoliva@redhat.com>
3763
3764 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3765 (HANDLE_ALIGN): New.
3766
bfbdcf04
DJ		 37672004-05-06 Daniel Jacobowitz <dan@debian.org>
3768
3769 * Makefile.am (DIST_SUBDIRS): Define.
3770 * aclocal.m4: Regenerate with automake 1.8.4.
3771 * Makefile.in: Likewise.
3772 * doc/Makefile.in: Likewise.
3773
5e819f9c
JW		 37742004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3775
3776 * config/tc-ia64.c (dot_serialize): Declare.
3777 (dot_serialize): New function.
3778 (md_pseudo_table): Add ".serialize.data" and
3779 ".serialize.instruction" directives.
3780
e5976317
NC		 37812004-05-06 Nick Clifton <nickc@redhat.com>
3782
3783 * messages (as_internal_value_out_of_range): Print a message about
3784 a value being out of range. Be consistent about whether the
3785 values are printed in decimal or hexadecimal.
3786 (as_warn_value_out_of_range): Generate a warning message about an
3787 out of range value.
3788 (as_bad_value_out_of_range): Generate an error message about an
3789 out of range value.
3790 * as.h: Prototype the new functions.
3791 * config/tc-alpha.c (insert_operand): Use new function.
3792 * config/tc-arc.c (arc_insert_operand): Likewise.
3793 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3794 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3795 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3796 * config/tc-s390.c (s390_insert_operand): Likewise.
3797 * config/tc-v850.c (v850_insert_operand): Likewise.
3798
996991aa
AO		 37992004-05-05 Alexandre Oliva <aoliva@redhat.com>
3800
3801 * configure.in: Set em=linux for frv-*-*linux*.
3802 * configure: Rebuilt.
3803 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3804 (frv_md_fdpic_enabled): New.
3805 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3806 (DEFAULT_FDPIC): New.
3807 (frv_flags): Use DEFAULT_FDPIC.
3808 (frv_pic_flag): Likewise.
3809 (OPTION_NOPIC): New.
3810 (md_longopts): Add -mnopic.
3811 (md_parse_option): Handle it.
3812 (md_show_usage): Add -mfdpic and -mnopic.
3813
6b6e92f4
NC		 38142004-05-05 Peter Barada <peter@the-baradas.com>
3815
3816 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3817 chips for invalid coldfire instructions, rename selectors
3818 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3819 add current_chip to track which chip is referred to(including save/restore),
3820 use current_chip to select control registers, not current_arch.
3821 (md_show_usage): Add new chips.
3822 * doc/c-m68k.texi: Document new command line switches.
3823
6f079ae3
JJ		 38242004-05-05 Jakub Jelinek <jakub@redhat.com>
3825
3826 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3827 (NOP_OPCODE): Define.
3828 (s390_align_code): Remove prototype.
3829 * tc-s390.c (s390_align_code): Remove.
3830
2d6ed997
L		 38312004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3832
3833 * config/tc-ia64.c (make_unw_section_name): Removed.
3834 (start_unwind_section): New function.
3835 (generate_unwind_image): Take const segT instead of const
3836 char *.
3837 (dot_handlerdata): Adjusted.
3838 (dot_endp): Likewise.
3839
b9f18452
L		 38402004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3841
3842 * config/obj-elf.c (obj_elf_change_section): Allow the
3843 ".note.GNU-stack" section has SHF_EXECINSTR.
3844
fafe6678
L		 38452004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3846
3847 * config/obj-elf.c (get_section): Return bfd_boolean.
3848 (obj_elf_change_section): Call bfd_get_section_by_name_if
3849 instead of bfd_map_over_sections.
3850
86654c12
L		 38512004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3852
3853 * config/obj-elf.c (get_section): New function.
3854 (obj_elf_change_section): Support multiple sections with same
3855 name.
3856
376eb240
NC		 38572004-04-30 Nick Clifton <nickc@redhat.com>
3858
3859 * config/tc-arm.c (create_register_alias): Fix typo checking for
3860 case sensitive register aliases.
3861 (co_proc_number): Use error message string in all_reg_maps[]
3862 array.
3863 (cp_reg_required_here): Likewise.
3864 (fp_reg_required_here): Likewise.
3865
8a7140c3
NC		 38662004-04-29 Brian Ford <ford@vss.fsi.com>
3867
3868 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3869
3e722fb5
CD		 38702004-04-28 Chris Demetriou <cgd@broadcom.com>
3871
3872 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3873 (load_address, macro, mips_ip, md_parse_option)
3874 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3875 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3876 embedded-PIC handling, and update comments.
3877 (SWITCH_TABLE): Remove.
3878 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3879 (enum mips_pic_level): Remove EMBEDDED_PIC.
3880 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3881 (TC_FORCE_RELOCATION): Update comment.
3882 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3883 might be safe to remove now that MIPS embedded-PIC is gone.
3884
351e2b5a
DA		 38852004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3886
3887 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3888 call to obj_set_subsection_attributes.
3889 (obj_som_init_stab_section): Likewise.
3890 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3891 (pa_def_subspaces): Provide comdat default.
3892 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3893 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3894 calls to create_new_subspace and update_subspace to pass comdat flag.
3895 (create_new_subspace, update_subspace): Add new comdat argument. Use
3896 it in calls to obj_set_subsection_attributes.
3897 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3898 and use of comdat, common and dup_comm parameters.
3899
f5842774
L		 39002004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3901
3902 * config/obj-elf.c (obj_elf_change_section): Check if the old
3903 group name is NULL before comparison.
3904
558fe4a7
CD		 39052004-04-23 Chris Demetriou <cgd@broadcom.com>
3906
3907 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3908
81a21e38
TS		 39092004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3910
3911 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3912
39132004-04-23 Chris Demetriou <cgd@broadcom.com>
1ffcab4b
CD		 3914
3915 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3916 (OPTION_MEMBEDDED_PIC): Remove.
3917 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3918 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3919 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3920 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3921 (OPTION_ELF_BASE): Renumber.
3922 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3923 (md_show_usage): Remove mention of -membedded-pic.
3924 * doc/as.texinfo: Remove mention of -membedded-pic.
3925
4d0d148d
TS		 39262004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3927
3928 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3929 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3930 a.out support.
3931 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3932 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3933 USE_GLOBAL_POINTER_OPT.
3934
017315e4
TS		 39352004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3936
3937 * config/tc-mips.c (macro): One more use of load_delay_nop.
3938
269137b2
TS		 39392004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3940
3941 * config/tc-mips.c (load_delay_nop): New function.
3942 (load_address, macro): Use load_delay_nop() to build a nop
3943 which can be omitted with gpr_interlocks.
3944
24772049
TS		 39452004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3946
3947 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3948 cop_interlocks): Remove superfluous CPU entries.
3949
06516a5e
PB		 39502004-04-22 Paul Brook <paul@codesourcery.com>
3951
3952 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3953
fd99574b
NC		 39542004-04-22 Peter Barada <peter@the-baradas.com>
3955
3956 * NEWS: Added support for EMAC instructions and MAC/EMAC
3957 Motorola syntax.
3958 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3959 scale factor tokens, trailing_ampersand to mark mask addressing
3960 for MAC/EMAC instructions.
3961 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3962 '>>'.
3963 (yylex): Handle '>', '<', and '&' following '+'.
3964 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
04ca8703 3965 architectures in archs[].
fd99574b
NC		 3966 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3967 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3968 respectively.
3969 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3970 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3971 cases.
3972 Add EMAC operands to init_table[].
3973
69b97547
NC		 39742004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
3975
3976 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3977 state.
3978 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3979 * config/tc-arm.c (enum mstate): Delete from here.
3980 (mapping_state): Remove the static mapstate variable and instead
3981 store the state in the segment. This allows a per-section mapping
3982 state. Handle and ignore MAP_UNDEFINED states.
3983 (arm_elf_change_section): Get the current mapping state from the
3984 new section.
3985 (s_ltorg): Set the mapping state to MAP_DATA.
3986 (arm_cleanup): Use arm_elf_change_section to get the mapping state
3987 for each pool as it is emitted.
3988
39892004-04-22 Nick Clifton <nickc@redhat.com>
3990
3991 * config/tc-arm.h: Formatting tidy ups.
3992
7a7f4e42
CD		 39932004-04-20 Chris Demetriou <cgd@broadcom.com>
3994
3995 * NEWS: Note that MIPS -membedded-pic option is deprecated.
3996
6482c264
NC		 39972004-04-20 DJ Delorie <dj@redhat.com>
3998
3999 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4000 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4001 [TE_PE] (O_secrel): Define.
4002 [TE_PE] (x86_pe_cons_fix_new): New.
4003 [TE_PE] (pe_directive_secrel): Likewise.
4004 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4005
5bf10039
EC		 40062004-04-19 Eric Christopher <echristo@redhat.com>
4007
c04f5787
AM		 4008 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4009 of previous patch for fix in gcc.
5bf10039 4010
77cd6497
JJ		 40112004-04-19 Jakub Jelinek <jakub@redhat.com>
4012
4013 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4014
b8861cfb
NS		 40152004-04-19 Nathan Sidwell <nathan@codesourcery.com>
4016
4017 * read.c (do_align): Call md_flush_pending_output, if defined.
4018
f4c724fc
AM		 40192004-04-16 Alan Modra <amodra@bigpond.net.au>
4020
4021 * expr.c (operand): Correct checks for ++ and --.
4022
a4b6e8f6
L		 40232004-04-14 H.J. Lu <hongjiu.lu@intel.com>
4024
4025 * config/tc-generic.c: Add some comments.
4026
d766e8ec
RS		 40272004-04-14 Richard Sandiford <rsandifo@redhat.com>
4028
4029 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4030 -{no-}mfix-vr4122-bugs.
4031 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4032 (append_insn, mips_emit_delays): Update accordingly.
4033 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4034 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4035 (md_parse_option): Update after above changes.
4036 (md_show_usage): Add -mfix-vr4120.
4037
ed9589d4
BW		 40382004-04-13 Bob Wilson <bob.wilson@acm.org>
4039
4040 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4041 of .section directive; add a reference to the ELF .subsection
4042 directive.
4043
097dba13
NC		 40442004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4045
4046 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4047 in parallel.
4048
279500de
TS		 40492004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4050
4051 * Makefile.am: Remove mips from aout targets.
4052 * Makefile.in: Regenerate.
4053 * configure.in: Remove mips-dec-bsd* target.
4054 * configure: Regenerate.
4055
b7d7dc63
AM		 40562004-04-07 Alan Modra <amodra@bigpond.net.au>
4057
4058 PR 96
4059 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4060 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
4061 Update "mapping". Restrict some @ modifiers to 32 bit.
4062
f55629b8
KK		 40632004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
4064 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4065
4066 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4067 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4068 dont_adjust_reloc_32 is set.
4069 (md_longopts): Add option -renesas.
4070 (md_parse_option, md_show_usage): Likewise.
4071 * doc/c-sh.texi: Likewise.
4072
a7844384
NC		 40732004-04-01 Dave Korn <dk@artimi.com>
4074
4075 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4076 hi16 and lo16 fixS structs.
4077 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4078 exactly the same way as for RELOC_DLX_REL16.
4079 (machine_ip): properly respect LO flag in the_insn and
4080 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4081 (md_apply_fix3): apply RELOC_DLX_LO16.
4082
6c71dbc4
SS		 40832004-03-30 Stan Shebs <shebs@apple.com>
4084
4085 Remove long-obsolete MPW support.
4086 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4087 * configure.in: Remove mention of ppc-*-mpw* config.
4088 * configure.in: Likewise.
4089
7cc69913
NC		 40902004-03-30 Nick Clifton <nickc@redhat.com>
4091
4092 * config/tc-arm.c (meabi_flags): Make its use conditional upon
4093 OBJ_ELF being defined.
4094
53fbb48a
AM		 40952004-03-27 Alan Modra <amodra@bigpond.net.au>
4096
4097 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4098
d507cf36
PB		 40992004-03-23 Paul Brook <paul@codesourcery.com>
4100
4101 * config/tc-arm.c (meabi_flags): New variable.
4102 (arm_parse_eabi): New function.
4103 (md_begin): Set flags for EABI v3.
4104 (arm_eabis): Add.
4105 (arm_long_opts): Add meabi.
ab1e9ef7 4106 * doc/as.texinfo <ARM>: Document -meabi.
d507cf36
PB		 4107 * doc/c-arm.texi: Ditto.
4108
88d65ad6
BW		 41092004-03-22 Bob Wilson <bob.wilson@acm.org>
4110
4111 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4112 tables even when use_literal_section flag is not set.
4113
13ef8878
AM		 41142004-03-22 Alan Modra <amodra@bigpond.net.au>
4115
4116 * config/tc-sh.c: Remove trailing whitespace.
4117
1048a9ba
HPN		 41182004-03-22 Hans-Peter Nilsson <hp@axis.com>
4119
4120 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4121 --mul-bug-abort and the default behavior.
4122 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4123 (err_for_dangerous_mul_placement): New variable.
4124 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4125 macros.
4126 (md_cris_relax_table): Have placeholder for STATE_MUL.
4127 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4128 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4129 case doing nothing.
4130 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4131 STATE_BYTE)>: Ditto.
4132 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4133 alignment and position of this frag, emit error message if
4134 suspicious.
4135 (md_assemble): For a multiply insn and when checking it,
4136 transform the current frag into a special frag for that purpose.
4137 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4138 OPTION_MULBUG_ABORT_ON>: Handle new options.
4139
a7877748
BW		 41402004-03-19 Bob Wilson <bob.wilson@acm.org>
4141
4142 * config/tc-xtensa.c (mark_literal_frags): New function.
4143 (xtensa_move_literals): Call mark_literal_frags for all literal
4144 segments, including init and fini literal segments.
4145 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4146
9992270f
DA		 41472004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4148
4149 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4150 (pa_comm): Set BSF_OBJECT in symbol flags.
4151
6e1772d5
AM		 41522004-03-19 Alan Modra <amodra@bigpond.net.au>
4153
4154 * Makefile.am: Run "make dep-am".
4155 * Makefile.in: Regenerate.
4156 * doc/Makefile.in: Regenerate.
4157 * config.in: Regenerate.
4158 * po/gas.pot: Regenerate.
4159
3e4caed2
NS		 41602004-03-18 Nathan Sidwell <nathan@codesourcery.com>
4161
c95b35a9
NS		 4162 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4163 (demand_empty_rest_of_line): Issue an error here.
4164 (ignore_rest_of_line): Silently skip to end.
4165 (demand_copy_string): Issue an error, not warning.
4166 (equals): Likewise.
4167 * config/obj-elf.c (obj_elf_section_name): Likewise.
4168 (obj_elf_section): Likewise.
4169 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4170 (arc_extinst): Likewise.
4171 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4172 (dot_spill): Likewise.
4173 (dot_unwabi): Likewise.
4174 (dot_prologue): Likewise.
4175
3e4caed2
NS		 4176 * expr.c (operand): Reject ++ and --.
4177 (operator): Likewise.
4178
2ce4cc60
KK		 41792004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4180
4181 * config/tc-sh.c: Include dw2gencfi.h.
4182 (sh_cfi_frame_initial_instructions): New function.
4183 (sh_regname_to_dw2regnum): Likewise.
4184 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4185 file.
4186 (TARGET_USE_CFIPOP): Define.
4187 (tc_cfi_frame_initial_instructions): Likewise.
4188 (tc_regname_to_dw2regnum): Likewise.
4189 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4190 * Makefile.am: Update dependencies.
4191 * Makefile.in: Regenerate.
4192
9183ed4b
AM		 41932004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4194
4195 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4196 * configure: Regenerate.
4197
00bbdfe7
BW		 41982004-03-12 Bob Wilson <bob.wilson@acm.org>
4199
4200 * read.c (s_leb128): Call md_flush_pending_output.
4201
0f10071e
ML		 42022004-03-12 Michal Ludvig <mludvig@suse.cz>
4203
4204 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4205 * config/tc-i386.h (CpuPadLock): New define.
4206 (CpuUnknownFlags): Added CpuPadLock.
4207
84c84759
AS		 42082004-03-07 Andreas Schwab <schwab@suse.de>
4209
4210 * doc/c-hppa.texi (HPPA Directives): Fix typo.
4211
6ec51dba
RH		 42122004-03-07 Richard Henderson <rth@redhat.com>
4213
4214 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4215 (cfi_finish): Likewise for fde.
4216
bae25f19
L		 42172004-03-05 H.J. Lu <hongjiu.lu@intel.com>
4218
4219 * config/tc-ia64.c (md_assemble): Properly handle NULL
4220 align_frag.
4221 (ia64_handle_align): Don't abort if failed to add a stop bit.
4222
ab509236
L		 42232004-03-04 H.J. Lu <hongjiu.lu@intel.com>
4224
4225 * Makefile.in: Regenerated.
4226 * aclocal.m4: Likewise.
4227 * configure: Likewise.
4228 * doc/Makefile.in: Likewise.
4229
d9201763
L		 42302004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4231
4232 * config/tc-ia64.c (dot_align): New.
4233 (ia64_do_align): Make it static.
4234 (md_pseudo_table): Use "dot_align" for "align".
4235 (ia64_md_do_align): Don't set align_frag here.
4236 (ia64_handle_align): Add a stop bit to the previous bundle if
4237 needed.
4238
4239 * config/tc-ia64.h (ia64_do_align): Removed.
4240
ae51a426
JR		 42412003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4242
4243 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4244 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4245 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4246 the most general type or the user specifically requested it.
4247 (md_assemble): Add a new error message for when an instruction
4248 is understood, but is not allowed due to an -isa option.
4249
9545c4ce
L		 42502004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4251
4252 * config/tc-ia64.c (align_frag): New.
4253 (md_assemble): Set the tc_frag_data field in align_frag for
4254 IA64_OPCODE_FIRST instructions.
4255 (ia64_md_do_align): Set align_frag.
4256 (ia64_handle_align): Add a stop bit if needed.
4257
4258 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4259 (TC_FRAG_INIT): New.
4260
676a64f4
RS		 42612004-03-01 Richard Sandiford <rsandifo@redhat.com>
4262
4263 * config/tc-frv.c (fr400_audio): New variable.
4264 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4265 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4266 (target_implements_insn_p): New function.
4267 (md_assemble): Report an error if the processor doesn't implement
4268 the instruction.
4269
bd337dde
NC		 42702004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4271
4272 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4273 (md_parse_option): Ditto.
4274 (OPTION_NO_SPECIAL_M32R): Added.
4275 (md_show_usage): Document it.
4276 (enable_speial_m32r): Changed a default value from 0 to 1.
4277 * doc/c-m32r.texi: Document the -no-bitinst option.
4278
78878175
NC		 42792004-02-27 Nick Clifton <nickc@redhat.com>
4280
4281 * config/tc-sh.c (get_operand): Revert previous delta.
4282 (tc_gen_reloc): Check for an unknown reloc type before processing
4283 the addend.
4284
1d6d62a4
MS		 42852004-02-27 Hannes Reinecke <hare@suse.de>
4286
4287 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4288 .insn pseudo operation.
4289
4aa3e325
NC		 42902004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4291
4292 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4293 added for wrong syntax.
4294
73369e65
EC		 42952004-02-26 Eric Christopher <echristo@redhat.com>
4296
4297 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4298 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4299
6a5709a5
JR		 43002004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4301
4302 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4303 nibble types to assembler.
4304
95385380
FF		 43052004-02-25 Fred Fish <fnf@redhat.com>
4306
4307 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4308
b5e0fabd
JW		 43092004-02-20 James E Wilson <wilson@specifixinc.com>
4310
4311 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4312 finalize_syms.
4313 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4314 (ia64_estimate_size_before_relax): New.
4315 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4316 (generate_unwind_image): Pass 1 to fixup_unw_records.
4317 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4318 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4319
2f01ffbf
JJ		 43202004-02-19 Jakub Jelinek <jakub@redhat.com>
4321
4322 * stabs.c (generate_asm_file): Avoid warning about use of
4323 uninitialized variable.
4324
9c59842f
JW		 43252004-02-18 David Mosberger <davidm@hpl.hp.com>
4326
4327 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4328 body, and endp, allow unwind records which do not have a "t"
4329 (time/instruction) field.
4330
34920d91
NC		 43312004-02-17 Petko Manolov <petkan@nucleusys.com>
4332
4333 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4334 (do_mav_dspsc_2): Likewise.
4335 Fix accumulator registers move opcodes.
4336
4dde8e61 43372004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 4338 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ		 4339
4340 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4341
936cf02e
JW		 43422004-02-10 Steve Ellcey <sje@cup.hp.com>
4343
4344 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4345 (tc_frob_symbol): New macro definition.
4346 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4347
e41f12f3
DJ		 43482004-02-09 Daniel Jacobowitz <drow@mvista.com>
4349
4350 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4351 read-only.
4352
a8a3b3b2
NS		 43532004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4354
4355 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4356 (TC_CASE_SENSITIVE): ... this.
4357 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4358 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4359
c97b7ef6
JW		 43602004-02-06 James E Wilson <wilson@specifixinc.com>
4361
4362 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4363 (generate_unwind_image): Re-add it here.
4364
e4475e39
NS		 43652004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4366
4367 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4368 * read.h (SKIP_WHITESPACE): Turn into an expression.
4369 * read.c (read_a_source_file): A pseudo is removed by having a
4370 NULL handler.
4371
5738bc24
JW		 43722004-02-05 James E Wilson <wilson@specifixinc.com>
4373
4374 * config/tc-ia64.c (output_endp): New.
4375 (count_bits): Delete.
4376 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4377 endp unwind records.
4378 (fixup_unw_records): Handle endp unwind records. Delete code for
4379 shortening prologue regions not followed by a body record.
4380 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4381 * config/tc-ia64.h (unw_record_type): Add endp.
4382
d6e78c11
JW		 43832004-02-03 James E Wilson <wilson@specifixinc.com>
4384
4385 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4386 fill padding bytes with zeroes.
4387 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4388 sets unwind_record slot_number and slot_frag fields.
4389
f6a22291
MR		 43902004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4391
4392 * config/tc-mips.c (add_got_offset_hilo): New function.
4393 (macro): Use load_register() and add_got_offset_hilo() to load
4394 constants instead of hardcoding code sequences throughout.
4395
127cab00
L		 43962004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4397
4398 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4399
6358301e
NC		 44002004-01-26 Bernardo Innocenti <bernie@develer.com>
4401
4402 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4403 like m68k-elf.
4404 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4405 of hard-coded test for TARGET_OS=elf.
4406
c8978940
CD		 44072004-01-24 Chris Demetriou <cgd@broadcom.com>
4408
4409 * config/tc-mips.c (hilo_interlocks): Change definition
4410 so that MIPS32, MIPS64 and later ISAs are included, along with
4411 the already-included machines. Update comments.
4412
c3ba240c
DJ		 44132004-01-23 Daniel Jacobowitz <drow@mvista.com>
4414
4415 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4416 undefined local labels.
4417
e864ceca
RS		 44182004-01-23 Richard Sandiford <rsandifo@redhat.com>
4419
4420 * config/tc-mips.c (load_address, macro): Update comments about
4421 NewABI GP relaxation.
4422
67c0d1eb
RS		 44232004-01-23 Richard Sandiford <rsandifo@redhat.com>
4424
4425 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4426 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4427 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4428 (set_at, load_register, load_address, move_register): Likewise.
4429 (load_got_offset, add_got_offset): Likewise.
4430 Update all calls and tidy accordingly.
4431
584892a6
RS		 44322004-01-23 Richard Sandiford <rsandifo@redhat.com>
4433
4434 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4435 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4436 (RELAX_USE_SECOND): Bump to 0x10000.
4437 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4438 (mips_macro_warning): New variable.
4439 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4440 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4441 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4442 of RELAX_ENCODE.
4443 (append_insn): Update mips_macro_warning.sizes.
4444 (macro_start, macro_warning, macro_end): New functions.
4445 (macro_build): Don't emit warnings here.
4446 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4447 (md_convert_frag): Check for cases where one macro alternative
4448 needs a warning and the other doesn't. Emit a warning if the
4449 longer sequence was chosen.
4450
4d7206a2
RS		 44512004-01-23 Richard Sandiford <rsandifo@redhat.com>
4452
4453 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4454 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4455 the first sequence, the size of the second sequence, and a flag
4456 that says whether we should warn.
4457 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4458 (RELAX_FIRST, RELAX_SECOND): New.
4459 (mips_relax): New variable.
4460 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4461 (append_insn): Remove "place" argument. Use mips_relax.sequence
4462 rather than "place" to check whether we're expanding the second
4463 alternative of a relaxable macro. Remove redundant check for
4464 branch relaxation. If generating a normal insn, and there
4465 is not enough room in the current frag, call relax_close_frag()
4466 to close it. Update mips_relax.sizes[]. Emit fixups for the
4467 second version of a relaxable macro. Record the first relaxable
4468 fixup in mips_relax. Remove tc_gen_reloc workaround.
4469 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4470 in the same way as in append_insn.
4471 (mips16_macro_build): Remove "place" argument.
4472 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4473 when generating the second version of a relaxable macro.
4474 (load_got_offset, add_got_offset): New functions.
4475 (load_address, macro): Use new relaxation machinery. Remove
4476 tc_gen_reloc workarounds.
4477 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4478 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4479 first version is needed.
4480 (tc_gen_reloc): Remove relaxation handling.
4481 (md_convert_frag): Go through the fixups for a relaxable macro and
4482 mark those that belong to the unneeded alternative as done. If the
4483 second alternative is needed, adjust the fixup addresses to account
4484 for the deleted first alternative.
4485
0530d30a
RS		 44862004-01-23 Richard Sandiford <rsandifo@redhat.com>
4487
4488 * frags.h (frag_room): Declare.
4489 * frags.c (frag_room): New function.
4490 * doc/internals.texi: Document it.
4491
048cdf86
TS		 44922004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4493
4494 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4495 optimization for -mtune=r3900, as this will break on other CPUs.
4496
28d39d1a
NC		 44972004-01-11 Tom Rix <tcrix@worldnet.att.net>
4498
4499 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 4500 be relaxed, use fixup.
28d39d1a
NC		 4501 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4502
26664553
JJ		 45032004-01-19 Jakub Jelinek <jakub@redhat.com>
4504
4505 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4506 precision operands.
4507
895921c9
MR		 45082004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4509
4510 * config/tc-mips.c (append_insn): Properly detect variant frags
4511 that preclude swapping of relaxed branches. Correctly swap
4512 instructions between frags when dealing with relaxed branches.
4513
f8b73030
MR		 45142004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4515
4516 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4517 throughout.
4518 * aclocal.m4: Regenerate.
4519 * configure: Regenerate.
4520
ca9a79a1 45212004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 4522
ca9a79a1
NC		 4523 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4524 manipulation insns.
4525
cc3d92a5
RS		 45262004-01-12 Richard Sandiford <rsandifo@redhat.com>
4527
4528 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4529 reloc, reserve space for the delay slot as well as the jalr itself.
4530
e45d0630
PB		 45312004-01-09 Paul Brook <paul@codesourcery.com>
4532
4533 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4534 (do_vfp_sp2_from_reg2): New function.
4535 (insns): Use them.
4536 (do_vfp_dp_from_reg2): Check return values properly.
4537
81912461
ILT		 45382004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4539
78849248
ILT		 4540 * config/tc-mips.c (warn_nops): Remove static variable.
4541 (macro): Remove test of warn_nops.
4542 (md_shortops): Remove 'n'.
4543 (md_parse_option): Remove 'n' case.
4544 (md_show_usage): Remove -n.
4545 * doc/as.texinfo (Overview): Remove MIPS -n option.
4546 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4547 * NEWS: Mention removal of MIPS -n option.
4548
81912461
ILT		 4549 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4550 (cop_interlocks): Check ISA level.
4551 (cop_mem_interlocks): Define.
4552 (reg_needs_delay): Check cop_interlocks rather than
4553 ISA_HAS_COPROC_DELAYS.
4554 (append_insn): Likewise. Use cop_mem_interlocks rather than
4555 directly checking mips_opts.isa.
4556 (mips_emit_delays): Likewise.
4557
73f20958
L		 45582004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4559
4560 * config/tc-ia64.c (unwind): Move next_slot_number and
4561 next_slot_frag to ...
4562 (unw_rec_list): Here.
4563 (free_list_records): Removed.
4564 (output_unw_records): Likewise.
4565 (generate_unwind_image): Make it void.
4566 (alloc_record): Initialize next_slot_number and next_slot_frag.
4567 (slot_index): Take .org, .space and .align into account.
4568 (fixup_unw_records): Don't set slot_number to 0. Use
4569 list->next_slot_number and list->next_slot_frag instead of
4570 unwind.next_slot_number and unwind.next_slot_frag.
4571 (ia64_convert_frag): New.
4572 (generate_unwind_image): Generate a rs_machine_dependent frag
4573 for unwind record.
4574 (emit_one_bundle): Use list->next_slot_number and
4575 list->next_slot_frag instead of unwind.next_slot_number and
4576 unwind.next_slot_frag.
4577
4578 * config/tc-ia64.h (md_convert_frag): Defined as
4579 ia64_convert_frag.
4580 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4581
99d09cdb
AO		 45822004-01-06 Alexandre Oliva <aoliva@redhat.com>
4583
4584 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4585 * config/tc-frv.h (md_apply_fix3): Don't define.
4586 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4587 operands.
4588 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4589 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4590 * config/tc-frv.c (line_separator_chars): Add `!'.
4591 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4592 * config/tc-frv.c (md_assemble): Clear insn upfront.
4593 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4594 * config/tc-frv.c (OPTION_FDPIC): New macro.
4595 (md_longopts): Add mfdpic.
4596 (md_parse_option): Handle it.
4597 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4598 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4599 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4600 (frv_pic_ptr): Parse funcdesc.
4601
4a4c4a1d
MR		 46022004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4603
4604 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4605 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4606
2251dd89
MR		 46072004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4608
4609 * Makefile.am (Makefile): Move the dependency on
4610 $(BFDDIR)/configure.in to...
4611 (CONFIG_STATUS_DEPENDENCIES): ... here.
4612 (AUTOMAKE_OPTIONS): Require automake 1.8.
4613 * Makefile.in: Regenerate.
4614 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4615 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4616 $(BFDDIR)/configure.in here as well.
4617 * doc/Makefile.in: Regenerate.
4618
c6581168
MR		 46192004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4620
4621 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4622 * Makefile.in: Regenerate.
4623 * aclocal.m4: Regenerate.
4624 * doc/Makefile.am (install, install-info): Remove.
4625 (install-data-local): A new hook for install-info.
4626 (AUTOMAKE_OPTIONS): Require automake 1.8.
4627 * doc/Makefile.in: Regenerate.
4628
303e7b79
NC		 46292004-01-02 Nutan Singh <nutan@kpitcummins.com>
4630
4631 * doc/c-sh.texi: Update description about floating point behavior
4632 of SH family.
4633
b50c15dc
NC		 46342004-01-02 Bernardo Innocenti <bernie@develer.com>
4635
4636 * configure.in: Add m68k-uClinux target.
4637 * configure: Regenerate.
7de9afa2 4638
c9e214e5 4639For older changes see ChangeLog-0203
08d56133
NC		 4640\f
4641Local Variables:
4642mode: change-log
4643left-margin: 8
4644fill-column: 74
4645version-control: never
4646End:
GDB Binutils - Deliverables
This page took 0.518718 seconds and 4 git commands to generate.