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6eaeac8a
JB		 12005-05-06 Jan Beulich <jbeulich@novell.com>
2
3 * macro.c (new_formal, del_formal): New.
4 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
5 required argument has default value. Stop looking for more formal
6 when there was a vararg one.
7 (macro_expand_body): Use new_formal and del_formal.
8 (macro_expand): Likewise. Initialize local variable err. Don't
9 return immediately when encountering an error. Warn when keyword
10 argument already had a value assigned. Eliminate duplicate clearing
11 of argument value. When current positional argument matches parameter
12 of vararg type, assign to it all the remaining arguments. Issue error
13 when required parameter does not have value.
14 (free_macro): Use del_formal.
15 (expand_irp): Initialize formal type. Free buffers associated with
16 formal prior to returning.
17 * macro.h (struct formal_struct): Add new field 'type' with new
18 enumeration type 'formal_type'.
19 * doc/as.texinfo: Document macro parameter qualifiers.
20 * NEWS: Mention new functionality.
21
26aca5f6
JB		 222005-05-06 Jan Beulich <jbeulich@novell.com>
23
24 * cond.c (s_ifb): New.
25 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
26 * read.h (s_ifb): Prototype.
27 * doc/as.texinfo: Document .ifb and .ifnb.
28
5faa8e39
JW		 292005-05-05 Steve Ellcey <sje@cup.hp.com>
30
31 * config/tc-ia64.c (MIN): Undef.
32
eac338cf
PB		 332005-05-05 Paul Brook <paul@codesourcery.com>
34
35 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
36
d8244a4a
NC		 372005-05-05 Matt Thomas <matt@3am-software.com>
38
39 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
40 bytes.
41
4b4da160
NC		 422005-05-05 Nick Clifton <nickc@redhat.com>
43
44 * Update the address and phone number of the FSF organization in
45 the GPL notices in the following files:
46 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
47 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
48 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
49 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
50 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
51 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
52 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
53 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
54 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
55 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
56 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
57 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
58 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
59 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
60 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
61 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
62 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
63 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
64 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
65 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
66 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
67 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
68 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
69 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
70 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
71 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
72 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
73 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
74 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
75 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
76 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
77 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
78 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
79 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
80 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
81 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
82 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
83 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
84 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
85 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
86 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
87 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
88 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
89 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
90 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
91 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
92 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
93 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
94 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
95 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
96 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
97 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
98 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
99 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
100 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
101 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
102 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
103 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
104 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
105 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
106 config/xtensa-istack.h, config/xtensa-relax.c,
107 config/xtensa-relax.h, doc/fdl.texi,
108 testsuite/gas/all/itbl-test.c, testsuite/gas/all/test-example.c,
109 testsuite/gas/all/test-gen.c, testsuite/gas/arm/maverick.c,
110 testsuite/gas/cris/cris.exp, testsuite/gas/hppa/basic/basic.exp,
111 testsuite/gas/hppa/parse/parse.exp,
112 testsuite/gas/hppa/reloc/reloc.exp,
113 testsuite/gas/hppa/unsorted/unsorted.exp,
114 testsuite/gas/m88k/m88k.exp, testsuite/gas/mmix/mmix-err.exp,
115 testsuite/gas/mmix/mmix-list.exp, testsuite/gas/mmix/mmix.exp,
116 testsuite/gas/mn10200/basic.exp, testsuite/gas/mn10300/am33-2.c,
117 testsuite/gas/mn10300/basic.exp, testsuite/gas/pdp11/opcode.s,
118 testsuite/gas/ppc/aix.exp, testsuite/gas/sh/basic.exp,
119 testsuite/gas/sh/err.exp, testsuite/gas/sh/arch/arch.exp,
120 testsuite/gas/sh/sh64/sh64.exp, testsuite/gas/v850/basic.exp,
121 testsuite/lib/gas-defs.exp
122
699d2810
NC		 1232005-05-05 Nick Clifton <nickc@redhat.com>
124
125 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
126 the target_big_endian variable to false.
127
69852798
AM		 1282005-05-04 Alan Modra <amodra@bigpond.net.au>
129
130 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
131 list traversal. Use bfd_section_list_prepend.
132 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
133 over the section list.
134 * config/tc-xtensa.c (xtensa_remove_section): Delete.
135 (xtensa_insert_section): Delete.
136 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
137 and bfd_section_list_prepend.
138 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
139 bfd_section_list_insert_after.
140
c1d05a60
NC		 1412005-05-03 Nick Clifton <nickc@redhat.com>
142
143 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
144 of bfd_section_list... macros.
145 * config/tc-mmix.c (mmix_frob_file): Likewise.
146 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
147 (xtensa_insert_section): Likewise.
148
149 * macro.c (macro_hash): Remove static.
150 * macro.h (macro_hash): Provide an external declaration.
151
5daa8fe7
L		 1522005-05-02 H.J. Lu <hongjiu.lu@intel.com>
153
154 * write.c (write_object_file): Use bfd_section_double_list_remove
155 to remove sections.
156
475bf943
DJ		 1572005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
158
159 * doc/Makefile.am (gasver.texi): Correct quoting.
160 * doc/Makefile.in: Regenerated.
161
009b6a7a
DJ		 1622005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
163
164 * configure.tgt: Add h8300*-*-rtemscoff.
165 Switch h8300*-*-rtems* to elf.
166
7e70f1af
L		 1672005-04-29 H.J. Lu <hongjiu.lu@intel.com>
168
169 * hash.c: Undo the last change.
170 * hash.h: Likewise.
171
87c245cc
BE		 1722005-04-29 Ben Elliston <bje@au.ibm.com>
173
174 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
175 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
176 (bignum-copy.o): Remove.
177 * Makefile.in: Regenerate.
178 * makefile.vms (OBJS): Remove bignum-copy.obj.
179 * symbols.h (local_symbol_make): Remove declaration.
180 (verify_symbol_chain_2): Likewise.
181 * symbols.c (local_symbol_make): Make static.
182 (max_indent_level): Likewise.
183 (verify_symbol_chain_2): Remove.
184 * macro.c (macro_hash): Make static.
185 * messages.c (fprint_value): Remove.
186 * read.h (get_absolute_expr): Remove.
187 (emit_leb128_expr): Likewise.
188 (do_s_func): Likewise.
189 * read.c (do_s_func): Make static.
190 (emit_leb128_expr): Likewise.
191 (get_absolute_expr): Likewise.
192 * as.h (as_howmuch): Remove declaration.
193 (fprint_value): Likewise.
194 * as.c (myname): Make static.
195 * input-scrub.c (as_howmuch): Remove.
196 (as_1_char): Likewise.
197 * input-file.h (input_file_is_open): Remove.
198 * input-file.c (input_file_is_open): Likewise.
199 * expr.h (expr_build_unary): Remove declaration.
200 (expr_build_binary): Likewise.
201 * expr.c (expr_build_unary): Remove.
202 (expr_build_binary): Likewise.
203 * hash.h (hash_replace): Remove declaration.
204 (hash_delete): Likewise.
205 * hash.c (hash_replace): Remove.
206 (hash_delete): Likewise.
207 * bignum-copy.c (bignum_copy): Move from here ..
208 * config/tc-vax.c (bignum_copy): .. to here.
209 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
210 (bignum_copy): Remove extern declaration.
211 * sb.h (string_count): Remove extern declaration.
212 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
213 (sb_name): Likewise.
214 * sb.c (dsize): Replace preprocessor macro with static int.
215 (string_count): Make static.
216 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
217 (sb_name): Likewise.
218 * config/obj-coff.c (dim_index): Make static.
219 * config/tc-i386.c (GOT_symbol): Likewise.
220 (output_invalid_buf): Likewise.
221 * doc/internals.texi (Warning and error messages): Remove the
222 prototype for fprint_value.
223
f3429a74
BE		 2242005-04-27 Ben Elliston <bje@au.ibm.com>
225
226 * link.cmd: Remove.
227
60938e80
L		 2282005-04-26 H.J. Lu <hongjiu.lu@intel.com>
229
230 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
231
232 * read.c (pseudo_set): Disallow symbol set to common symbol.
233
234 PR 857
235 * write.c (write_object_file): Report common symbol name when
236 disallowing local symbol set to common symbol.
237 (adjust_reloc_syms): Disallow local symbol set to undefined
238 symbol.
239
02ddf156
JB		 2402005-04-25 Jan Beulich <jbeulich@novell.com>
241
242 * macro.c (macro_expand_body): Replace locals indicator parameters
243 with actual macro_entry. New local variables macro_line and err.
244 Don't return when encountering an error, just record the fact.
245 Detect local symbol name colliding with parameter. Track line number
246 inside of macro expansion.
247 (do_formals): Move local variable name to wider scope. Check
248 parameter of the same name doesn't already exist. In MRI mode, also
249 check it doesn't collide with the argument count pseudo-parameter).
250 (define_macro): Add file and line number parameters. Remove local
251 variable namestr. New local variable error. Initialize macro_entry
252 members file, line, and name. Don't return when encountering an
253 error, just record the fact. Use %s in some diagnostics for read.c
254 to insert the macro name. Free macro_entry on error.
255 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
256 when encountering an error, just record the fact.
257 (expand_irp): Don't return when encountering an error, just record
258 the fact.
259 * macro.h (macro_struct): New members name, file, and line.
260 (define_macro): Add file and line number parameters.
261 * read.c (s_macro): Pass file and line to define_macro. Tag warning
262 regarding pseudo-op redefinition with the file/line that macro
263 definition started at.
264
d2a033cd
BW		 2652005-04-22 Bob Wilson <bob.wilson@acm.org>
266
267 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
268 (future_alignment_required): Remove ifdefs that use it.
269
84b08ed9
BW		 2702005-04-22 Bob Wilson <bob.wilson@acm.org>
271
272 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
273 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
274 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
275 parameters.
276 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
277 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
278
d8cbebfd
CG		 2792005-04-21 Christian Groessler <chris@groessler.org>
280
281 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
282 array.
283
e97b3f28
L		 2842005-04-20 H.J. Lu <hongjiu.lu@intel.com>
285
286 * config/obj-aout.h (S_IS_EXTERN): Removed.
287 * config/obj-bout.h (S_IS_EXTERN): Likewise.
288 * config/obj-coff.h (S_IS_EXTERN): Likewise.
289 * symbols.c (S_IS_EXTERN): Likewise.
290 * symbols.h (S_IS_EXTERN): Likewise.
291
292 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
293 S_IS_EXTERNAL.
294 * config/tc-d10v.c (md_apply_fix3): Likewise.
295 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
296 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
297 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
298 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
299 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
300 (shmedia_md_convert_frag): Likewise.
301 * symbols.c (print_symbol_value_1): Likewise.
302 * write.c (write_object_file): Likewise.
303
55e08f71
NC		 3042005-04-20 Nick Clifton <nickc@redhat.com>
305
5f9084e9
NC		 306 * config/tc-xtensa.c (get_aligned_diff): Change type of
307 branch_align to offsetT so that its signedness matches that of
308 target_size.
309
55e08f71
NC		 310 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
311 number into a readable string.
312 (load_register): Likewise.
313
1f8b1395
AS		 3142005-04-20 Andreas Schwab <schwab@suse.de>
315
316 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
317
b0825cc2
DM		 3182005-04-19 David S. Miller <davem@davemloft.net>
319
320 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
321 NULL insn, exit early. Remove now spurious NULL checks.
322 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
323 to NULL and exit.
324
91c4c449
JB		 3252005-04-19 Jan Beulich <jbeulich@novell.com>
326
327 * symbols.h (symbol_find_base): Remove prototype.
328 * symbols.c (save_symbol_name): Remove code section conditional upon
329 STRIP_UNDERSCORE.
330 (symbol_find): Remove.
331 (symbol_find_base): Rename to symbol_find.
332 * subsegs.c (section_symbol): Replace use of symbol_find_base with
333 symbol_find.
334 * config/obj-coff.c (tag_insert): Remove code section conditional
335 upon STRIP_UNDERSCORE.
336 (obj_coff_def): Likewise.
337 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
338 (coff_frob_symbol): Likewise.
339 (yank_symbols): Likewise.
340 (c_section_symbol): Likewise.
341 * config/obj-coff.h (DO_NOT_STRIP): Remove.
342 * config/tc-arm.c (symbol_locate): Remove code section conditional
343 upon STRIP_UNDERSCORE.
344 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
345 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
346 * config/tc-sh.h (DO_NOT_STRIP): Remove.
347 * config/tc-w65.h (DO_NOT_STRIP): Remove.
348 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
349
80b8152b
AS		 3502005-04-19 Andreas Schwab <schwab@suse.de>
351
352 * config/tc-ia64.c (md_assemble): Fix error message for wrong
353 access to application registers.
354
4d56c0a0
JB		 3552005-04-19 Jan Beulich <jbeulich@novell.com>
356
357 * config/te-sysv32.h: Remove.
358 * Makefile.am (TARG_ENV_HFILES): Remove reference to
359 config/te-sysv32.h.
360 * Makefile.in (TARG_ENV_HFILES): Likewise.
361
4fdd1e4f
JB		 3622005-04-19 Jan Beulich <jbeulich@novell.com>
363
364 PR/847
365 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
366 length symbols.
367
791fe849
MK		 3682005-04-18 Mark Kettenis <kettenis@gnu.org>
369
370 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
371
9ee2a2d4
MR		 3722005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
373
374 * config/tc-mips.c (normalize_constant_expr): Don't check for
375 HAVE_32BIT_GPRS.
376 (check_absolute_expr): Only call normalize_constant_expr() if
377 HAVE_32BIT_GPRS.
378 (mips_ip): Likewise.
379
380 * config/tc-mips.c (check_absolute_expr): Fix formatting.
381
e6ca91be
JB		 3822005-04-18 Jan Beulich <jbeulich@novell.com>
383
384 * macro.c (free_token): New, freeing all the memory associated with a
385 macro.
386 (do_formals): Move initializers to ...
387 (define_macro): ... here.
388 (delete_macro): Convert passed in name to lower case. Warn when
389 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
390
9f872bbe
MR		 3912005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
392
393 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
394
8fe53b44
JB		 3952005-04-15 Jan Beulich <jbeulich@novell.com>
396
397 * config/obj-elf.c (obj_elf_struct): New.
398 (elf_pseudo_table). Use it for .offset and .struct.
399
0e5cd789 4002005-04-14 Bob Wilson <bob.wilson@acm.org>
140fe8df 401 Sterling Augustine <sterling@tensilica.com>
0e5cd789
BW		 402
403 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
404 than the section alignment.
405
dd49a749
BW		 4062005-04-14 Bob Wilson <bob.wilson@acm.org>
407 H.J. Lu <hongjiu.lu@intel.com>
408
409 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
410 * config/tc-xtensa.c (xg_translate_sysreg_op,
411 xtensa_translate_old_userregs_ops,
412 xtensa_find_unaligned_branch_targets,
413 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
414 relax_frag_add_nop): Support 64-bit host.
415 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
416 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
417
26eebcf5
MK		 4182005-04-14 Mark Kettenis <kettenis@gnu.org>
419
64efe625
MK		 420 * configure.tgt: Add support for OpenBSD/sparc ELF.
421
26eebcf5
MK		 422 * configure.tgt: Set emulation for mips-*-openbsd*.
423 Remove broken mips-dec-openbsd* config.
424 * configure.in: Set default ABI for mips64-*-openbsd*.
425 * configure: Regenerate.
426
39a59cf8
MR		 4272005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
428
429 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
430 optimization for constant addresses.
431
f7a568ea
NC		 4322005-04-14 Nick Clifton <nickc@redhat.com>
433
434 * as.c (main): Move parse_args before symbol_begin and frag_init
435 so that the hash table size can be set before it is used.
436 * hash.c: Use an unsigned long type for the size of the hash
437 tables.
438 * hash.h (set_gas_hash_table_size): Update the prototype.
439
9e9b66a9
AM		 4402005-04-14 Alan Modra <amodra@bigpond.net.au>
441
442 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
443 * acinclude.m4: Include ../bfd/warning.m4.
444 * configure.in: Invoke AM_BINUTILS_WARNINGS.
445 * Makefile.in: Regenerate.
446 * configure: Regenerate.
447 * doc/Makefile.in: Regenerate.
448
2051e8c4
MR		 4492005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
450
451 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
452 (normalize_address_expr): New function to sign-extend address
453 offsets that fit into 32 bits in 32-bit mode.
454 (macro_build_ldst_constoffset): Use normalize_address_expr()
455 instead of a handcoded sequence.
456 (load_register): Likewise. Report oversized numbers in a useful
457 way.
458 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
459 for constant addresses. Report oversized numbers in a useful way.
460 (mips_ip): Use normalize_address_expr() for addresses.
461
bc4bd9ab
MK		 4622005-04-12 Mark Kettenis <kettenis@gnu.org>
463
464 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
465 similar to other instructions now that they're marked as ImmExt.
466
4bdd3565
NC		 4672005-04-12 Nick Clifton <nickc@redhat.com>
468
469 * hash.c (DEFAULT_SIZE): Delete. Replace with:
470 (gas_hash_table_size): New static variable.
471 (set_gas_hash_table_size): New function: Records a requested size
472 for the hash tables.
473 (get_gas_hash_table_size): New function: Return a prime number
474 near the requested size of the hash table.
475 (hash_new): Use get_gas_hash_table_size.
476 * hash.h: Add a prototype for set_gas_hash_table_size.
477 * as.c (show_usage): Add description of new switches: --hash-size
478 and --reduce-memory-overheads.
479 (option_values): Add OPTION_HASH_TABLE_SIZE and
480 OPTION_REDUCE_MEMORY_OVERHEADS.
481 (std_longpopts): Add entries for the new options.
482 (parse_args): Handle the new options.
483 * Makefile.am: Add a dependency of as.c on hash.h.
484 * Makefile.in: Regenerate.
485 * doc/as.texinfo: Document the new switches.
486 * NEWS: Mention the new switches.
487
f394e3dd
NC		 4882005-04-12 Nick Clifton <nickc@redhat.com>
489
490 PR gas/818
491 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
492 synonyms.
493
ceae3e33
AM		 4942005-04-12 Alan Modra <amodra@bigpond.net.au>
495
496 * Makefile.am: Run "make dep-am".
497 * Makefile.in: Regenerate.
498
2eccd1b4
BW		 4992005-04-11 Sterling Augustine <sterling@tensilica.com>
500 Bob Wilson <bob.wilson@acm.org>
501
502 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
503
333f7af7
MK		 5042005-04-11 Mark Kettenis <kettenis@gnu.org>
505
506 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
507
5e75c3ab
JB		 5082005-04-11 Jan Beulich <jbeulich@novell.com>
509
510 * NEWS: Mention these changes and their effects.
511 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
512 is_name_ender.
513 (check_macro): Likewise.
514 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
515 labels together with the closing pseudo-op.
516 (macro_expand_body): Adjust comment. Range-check input before use.
517 Adjust mis-spelled diagnostic. Use is_name_beginner.
518 * read.c (try_macro): New.
519 (read_a_source_file): New static variable last_eol. Don't list
520 macro expansion lines more than once. Call try_macro.
521 (s_macro): Set section of line_label to absolute instead of undefined.
522 * doc/as.texinfo: Add information on the caveats of these changes.
523
514d955d
AM		 5242005-04-11 Alan Modra <amodra@bigpond.net.au>
525
526 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
527 * symbols.h (symbol_X_add_number): Update prototype.
528
a9fcb2a9
EC		 5292005-04-10 Eric Christopher <echristo@redhat.com>
530
531 * symbols.c (symbol_X_add_number): Fix warning.
532
045b540e
L		 5332005-04-10 H.J. Lu <hongjiu.lu@intel.com>
534
535 * config/tc-m68k.c (md_begin): Support 64bit host.
536 (get_num): Support 64bit BFD on 32bit host.
537
b215186b
L		 5382005-04-10 H.J. Lu <hongjiu.lu@intel.com>
539
540 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
541
be95a9c1
AM		 5422005-04-09 Alan Modra <amodra@bigpond.net.au>
543
31d20a21
AM		 544 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
545 call. Don't do the COFF hacks for multi-emulation gas. Move
546 demand_empty_rest_of_line back to caller.
547 (s_set, equals): demand_empty_rest_of_line here.
548
be95a9c1
AM		 549 PR gas/827
550 * as.h (rs_dummy): Define.
551 * symbols.c (symbol_X_add_number): New function.
552 * symbols.h (symbol_X_add_number): Declare.
553 * stabs.c (aout_process_stab): Tidy symbol frag setting.
554 * read.c (assign_symbol): New function, split out from s_set.
555 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
556 Fix COFF hacks for multi-emulation gas.
557 (s_set): Call assign_symbol. Remove "register" keyword.
558 (set_zero_frag): New function.
559 (pseudo_set): Always check for assignment to section syms.
560 Always set segment and frag of symbol, and likewise extern for
561 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
562 special case exp.X_add_number non-zero for O_symbol expressions.
563 (equals): Use assign_symbol.
564
6624cbde
BW		 5652005-04-08 Bob Wilson <bob.wilson@acm.org>
566
567 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
568 SEC_MERGE sections.
569
dbbaec26
L		 5702005-04-06 H.J. Lu <hongjiu.lu@intel.com>
571
572 * config/tc-i386.c (tc_gen_reloc): Don't turn
573 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
574
0d6af1ab
NC		 5752005-04-06 Nick Clifton <nickc@redhat.com>
576
577 * po/rw.po: New translation: Kinyarwanda
578 * configure.in (ALL_LINGUAS): Add rw
579 * configure: Regenerate.
580
664df4e4
BW		 5812005-04-05 Sterling Augustine <sterling@tensilica.com>
582 Bob Wilson <bob.wilson@acm.org>
583
584 * config/tc-xtensa.c (branch_align_power): New.
585 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
586 future_alignment_required): Use branch_align_power to check section
587 alignment as well as xtensa_fetch_width when aligning branch targets.
588
d77b99c9
BW		 5892005-04-05 Bob Wilson <bob.wilson@acm.org>
590
591 * config/tc-xtensa.c: Warning fixes throughout.
592 (xtensa_fetch_width): Change to unsigned.
593 (assemble_nop, xtensa_find_unaligned_branch_targets,
594 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
595 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
596 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
597 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
598 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
599 get_text_align_max_fill_size, get_text_align_nop_count,
600 get_text_align_nth_nop_size, get_noop_aligned_address,
601 get_aligned_diff, convert_frag_align_next_opcode,
602 convert_frag_immed_finish_loop, xtensa_create_property_segments,
603 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
604 types, avoiding size_t and using offsetT and addressT appropriately.
605 (get_text_align_power): Clean up types. Avoid incorrect bound.
606 (get_text_align_fill_size): Clean up types. Restructure for clarity.
607
da9f89d4
L		 6082005-04-04 H.J. Lu <hongjiu.lu@intel.com>
609
610 * config/tc-ia64.c (start_unwind_section): Undo the change
611 of 2004-08-18.
612 (generate_unwind_image, dot_endp): Likewise.
613
f6fe78d6
JW		 6142005-04-01 David Mosberger <davidm@hpl.hp.com>
615
616 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
617 le_nop_stop arrays and initializers to file scope.
618 (md_begin): When generating code for anything other than
619 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
620
a7d61044
JB		 6212005-04-01 Jan Beulich <jbeulich@novell.com>
622
623 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
624 immediates.
625
d2c5f73e
NC		 6262005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
627
628 * NEWS: Mention [fdgh]_floating.
629 * config/atof-vax.c: Fix some whitespace.
630 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
631
56f36663
NC		 6322005-04-01 Nick Clifton <nickc@redhat.com>
633
634 * configure.in: Add a check for <unistd.h> providing a prototype
635 for getopt() which is compatible with the one in
636 include/getopt.h. If so then define HAVE_DECL_GETOPT.
637 * configure: Regenerate.
638 * config.in (HAVE_DECL_GETOPT): Add.
639
8a75718c
JB		 6402005-04-01 Jan Beulich <jbeulich@novell.com>
641
642 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
643
ae8887b5
JB		 6442005-04-01 Jan Beulich <jbeulich@novell.com>
645
646 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
647 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
648
05ea83ed
JB		 6492005-03-30 Julian Brown <julian@codesourcery.com>
650
651 * config/tc-arm.c (arm_adjust_symtab): Rename
652 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
653
9d2da7ca
JB		 6542005-03-30 Julian Brown <julian@codesourcery.com>
655
656 * config/tc-arm.c (mapping_state): Change documentation in function
657 comment to cross-reference spec instead. Change type of mapping symbols
658 to BSF_NO_TYPE.
659 (arm_adjust_symtab): Don't change type of mapping symbols here.
660
e8a38df5
AL		 6612005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
662
663 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
664 * config.in: Regenerate.
665 * configure: Regenerate.
666 * configure.in: Check for ffs decl and alphabetize.
667
ba93b8ac
DJ		 6682005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
669 Phil Blundell <philb@gnu.org>
670
671 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
672 (md_apply_fix3): Mark TLS symbols.
673 (tc_gen_reloc): Handle TLS relocations.
674 (arm_fix_adjustable): Ignore TLS relocations.
675 (s_arm_elf_cons): Support expressions after decorated symbols.
676
84798bd6
JB		 6772005-03-29 Julian Brown <julian@codesourcery.com>
678
679 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
680 whether personality routine index N has been output for this section.
681 (mapping_state): tc_segment_info_data now struct not enum.
682 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
683 handled on section change.
684 (create_unwind_entry): Previous code to output dependency removed.
685 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
686 for this section.
687 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
688 arm_segment_info_type.
689 (arm_segment_info_type): New struct.
690 * testsuite/gas/arm/unwind.d: Update expected output.
691
7b1cc377
BW		 6922005-03-28 Sterling Augustine <sterling@tensilica.com>
693 Bob Wilson <bob.wilson@acm.org>
694
695 * config/tc-xtensa.c (do_align_targets): Update comment.
696 (xtensa_frob_label): Compute "freq" before possibly switching frags.
697 Insert a LOOP_END frag before every loop target, and do not overload
698 DESIRE_ALIGN_IF_TARGET frags with loop end information.
699 (xg_assemble_vliw_tokens): Use do_align_targets.
700 (xtensa_fix_target_frags): Remove code to convert a
701 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
702 negatable branch at the end of a loop.
703 (frag_can_negate_branch): Delete.
704
8c2fda1d
L		 7052005-03-28 David Mosberger <davidm@hpl.hp.com>
706 H.J. Lu <hongjiu.lu@intel.com>
707
708 PR 803
709 NEWS: Mention "-mtune=[itanium1|itanium2]".
710
711 * config/tc-ia64.c (md): Add tune.
712 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
713 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
714 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
715 B unit NOPs are discouraged for McKinley-derived cores.
716 (md_begin): Don't hardcode the "extra_goodness()" function in
717 the comment...
718 (ia64_init): Set md.tune to itanium2.
719
720 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
721 * doc/c-ia64.texi: Likewise.
722
161840f9
ILT		 7232005-03-27 Ian Lance Taylor <ian@airs.com>
724
725 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
726 bad C_EFCN symbol, print its name.
727
7c834684
BW		 7282005-03-25 Bob Wilson <bob.wilson@acm.org>
729
730 * config/tc-xtensa.c (use_longcalls): Delete.
731 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
732 the use_longcalls flag is set. Do this before checking the segment.
733 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
734 expand direct calls at this point.
735 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
736 (xtensa_find_unmarked_state_frags): Likewise.
737 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
738 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
739 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
740 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
741
ff1e783f
HPN		 7422005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
743
744 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
745
695a4822
HPN		 7462005-03-25 Hans-Peter Nilsson <hp@axis.com>
747
748 * config/tc-cris.h: Convert to ISO C90.
749 * config/tc-cris.c: Ditto.
750 (md_estimate_size_before_relax): Remove obsolete comment for
751 parameter "segment_type".
752 (md_begin): Document reason for cast of hash_insert argument.
753 (md_atof): Correct type of parameter "type".
754
ea1562b3
NC		 7552005-03-24 Nick Clifton <nickc@redhat.com>
756
757 * write.h (bit_fix_new): Remove redundant prototype.
758 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
759 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
760 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
761 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
762 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
763 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
764 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
765 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
766 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
767 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
768 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
769 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
770 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
771 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
772 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
773 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
774 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
775 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
776 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
777 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
778 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
779 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
780 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
781 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
782 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
783 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
784 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
785 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
786 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
787 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
788 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
789 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
790 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
791 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
792 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
793 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
794 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
795 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
796 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
797 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
798 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
799 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
800 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
801 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
802 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
803 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
804 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
805 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
806 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
807 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
808 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
809 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
810 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
811 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
812 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
813
d110d6a2
JB		 8142005-03-23 Jim Blandy <jimb@redhat.com>
815
816 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
817 attributes properly.
818
ed84e695
NC		 8192005-03-23 Mike Frysinger <vapier@gentoo.org>
820 Nick Clifton <nickc@redhat.com>
821
822 * configure.tgt: Accept any C library to accompany a GNU Linux
823 implementation, not just the GNU C library.
824 * configure.in: Likewise.
825 * configure: Regenerate.
826
4d5f9b2a
NC		 8272005-03-23 Nick Clifton <nickc@redhat.com>
828
829 * config/tc-tic30.c: Convert to ISO C90 formatting.
830 * config/tc-tic30.h: Convert to ISO C90 formatting.
831 * config/tc-pdp11.c: Convert to ISO C90 formatting.
832 * config/atof-vax.c: Convert to ISO C90 formatting.
833
704803a9
MR		 8342005-03-21 Maciej W. Rozycki <macro@mips.com>
835
836 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
837 relocations correctly as well.
838 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
839 relocations in mergeable sections section-relative either.
840
6e2a91a3
BW		 8412005-03-21 Bob Wilson <bob.wilson@acm.org>
842
843 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
844
3d063691
NC		 8452005-03-21 Nick Clifton <nickc@redhat.com>
846
1a66a017
NC		 847 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
848 warning by providing a prototype for sh_symbian_find_elf_flags.
849
3d063691
NC		 850 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
851 previous delta.
852
6f19c13c
AM		 8532005-03-21 Alan Modra <amodra@bigpond.net.au>
854
855 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
856 along with other formats that set bfd_gas. Remove unnecessary
857 setting of bfd_gas. Delete strongarm cases in generic_target
858 switch.
859
bd17c2c3
AM		 8602005-03-21 Alan Modra <amodra@bigpond.net.au>
861
862 PR gas/780
863 * config/tc-m68k.c (TRUNC, SEXT): Define.
864 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
865 (m68k_ip): Truncate or sign extend expressions as appropriate.
866 (get_num): Likewise.
867 (md_apply_fix3): Use SEXT.
868
ec91a2c2
AM		 8692005-03-21 Alan Modra <amodra@bigpond.net.au>
870
871 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
872 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
873 (obj-vms.o): Delete rule.
874 Run "make dep-am".
875 * Makefile.in: Regenerate.
876 * aclocal.m4: Regenerate.
877 * doc/Makefile.in: Regenerate.
878 * po/POTFILES.in: Regenerate.
879
238d258f
NC		 8802005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
881
882 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
883 flag for coldfire v4e.
884
30f725a1
BW		 8852005-03-17 Bob Wilson <bob.wilson@acm.org>
886
887 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
888 xg_apply_fix_value and return a value to indicate success.
889 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
890 (xtensa_force_relocation): Remove checks for VTABLE relocs.
891 (xtensa_validate_fix_sub): New.
892 (xtensa_fix_adjustable): Remove check for external or weak symbols.
893 (tc_gen_reloc): Move code to handle difference of symbols and code to
894 apply tentative fix values to ...
895 (md_apply_fix3): ...here. Enable standard overflow checks for simple
896 8, 16, and 32 bit relocations. Apply fixes for slot-specific
897 relocations when linkrelax flag is not set.
898 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
899 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
900
a724f0f4
JB		 9012005-03-17 Jan Beulich <jbeulich@novell.com>
902
903 * config/tc-i386.c (i386_scale): Beautify error message.
904 (Intel syntax comments): Update.
905 (struct intel_parser_s): Add fields in_offset, in_bracket, and
906 next_operand.
907 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
908 Remove declarations.
909 (intel_bracket_expr): Declare.
910 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
911 of the function body in a loop allowing to split an operand into two.
912 Replace calls to malloc and checks of it returning non-NULL with
913 calls to xmalloc/xstrdup.
914 (intel_expr): SHORT no longer handled here. Add comment indicating
915 comparison ops need implementation.
916 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
917 Check right operand of - does not specify a register when parsing
918 the address of a memory reference.
919 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
920 Check operands do not specify a register when parsing the address of
921 a memory reference.
922 (intel_e06, intel_e06_1): Likewise.
923 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
924 handle SHORT as well as unary + and -. Don't accept : except for
925 segment overrides or in direct far jump/call insns.
926 (intel_brack_expr): New.
927 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
928 intel_brack_expr.
929 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
930 through in certain cases. Use intel_brack_expr. Add new diagnostics.
931 Allow symbolic constants as register scale value.
932 (intel_get_token): Replace call to malloc and check of return value
933 with call to xmalloc. Change handling for FLAT to match MASM's.
934 (intel_putback_token): Don't try to back up/free current token if
935 that is T_NIL.
936
deeaaff8
DJ		 9372005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
938
939 * configure.tgt: Set emulation for arm-*-eabi*.
940 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
941 * config/te-armeabi.h: New file.
942 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
943 * config/te-symbian.h: Include "te-armeabi.h".
944
199fea98
NC		 9452005-03-16 Nick Clifton <nickc@redhat.com>
946
947 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
948 local variable in case it is clobbered by the setjmp.
949
1ad12f97
NC		 9502005-03-16 Nick Clifton <nickc@redhat.com>
951 Ben Elliston <bje@au.ibm.com>
952
569acd2c 953 * configure.in (werror): New switch: Add -Werror to the
1ad12f97 954 compiler command line. Enabled by default. Disable via
569acd2c 955 --disable-werror.
1ad12f97
NC		 956 * configure: Regenerate.
957
a5324a3e
NC		 9582005-03-16 Nick Clifton <nickc@redhat.com>
959
960 * config/obj-coff.h: Convert to ISO C90 formatting.
961 * config/obj-coff.c: Convert to ISO C90 formatting.
962
b05fe5cf
ZW		 9632005-03-15 Zack Weinberg <zack@codesourcery.com>
964
965 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
966 is_mls parameter; do not diagnose Rm==Rd when is_mls.
967 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
968 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
969 (insns): Add ARMv6T2 instructions:
970 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
971 (arm_archs): Add V6T2 variants.
972
957d91c1
NC		 9732005-03-15 Nick Clifton <nickc@redhat.com>
974
975 * NEWS: Add cutoff for changes in 2.16 release.
976
43c3ab55
JB		 9772005-03-15 Jan Beulich <jbeulich@novell.com>
978
979 * expr.c (operand): Merge handling of unary + into that for unary
980 -, !, and ~.
981
5862107c
EC		 9822005-03-14 Eric Christopher <echristo@redhat.com>
983
984 * config/tc-mips.c: Include dw2gencfi.h.
985 (mips_cfi_frame_initial_instructions): New.
986 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
987 (tc_cfi_frame_initial_instructions): Ditto.
988 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
989 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
990 * Makefile.am: Update dependencies.
991 * Makefile.in: Regenerate.
992
729ae8d2
AM		 9932005-03-15 Alan Modra <amodra@bigpond.net.au>
994
995 * po/es.po: Commit new Spanish translation.
996
882cb63e
AM		 9972005-03-14 Alan Modra <amodra@bigpond.net.au>
998
999 * po/tr.po: Commit new Turkish translation.
1000
885fc257
ZW		 10012005-03-12 Zack Weinberg <zack@codesourcery.com>
1002
1003 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
1004 wfi, yield.
1005
e330299e
DJ		 10062005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
1007
1008 * config-gas.com: Mark vax-vms as obsolete.
1009 * configure.in: Remove fmt=vms support.
1010 * config.in: Regenerate.
1011 * configure: Regenerate.
1012 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
1013
7b1cc377
BW		 10142005-03-10 Sterling Augustine <sterling@tensilica.com>
1015 Bob Wilson <bob.wilson@acm.org>
0fa77c95
BW		 1016
1017 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
1018 when checking if xg_resolve_literals needs to be called.
1019 * config/tc-xtensa.h: Fix spelling typo in a comment.
1020
4962e196
JB		 10212005-03-10 Jan Beulich <jbeulich@novell.com>
1022
1023 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1024 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1025 crafted structure declarations with the types from macro.h.
1026
4184909a
RS		 10272005-03-09 Richard Sandiford <rsandifo@redhat.com>
1028
1029 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1030 for -mno-shared optimization.
1031
7d8e00cf
RS		 10322005-03-09 Richard Sandiford <rsandifo@redhat.com>
1033
1034 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1035 (MAX_NOPS): Bump to 4.
1036 (mips_fix_vr4130): New variable.
1037 (nops_for_vr4130): New function.
1038 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
1039 nops_for_vr4130 if working around VR4130 errata.
1040 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1041 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1042 (md_parse_option): Handle them.
1043 (md_show_usage): Print them.
1044 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1045
dc36a61f
RS		 10462005-03-09 Richard Sandiford <rsandifo@redhat.com>
1047
1048 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1049 branch delay code.
1050
7d10b47d
RS		 10512005-03-09 Richard Sandiford <rsandifo@redhat.com>
1052
1053 * config/tc-mips.h (mips_flush_pending_output): Delete.
1054 (mips_emit_delays): Declare.
1055 (md_flush_pending_output): Use mips_emit_delays.
1056 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1057 the previous instructions.
1058 (md_begin, append_insn, md_parse_option): Update callers.
1059 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
1060 start_noreorder.
1061 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1062 (s_gpdword): Update callers.
1063 (start_noreorder, end_noreorder): New functions.
1064 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1065 manipulating mips_opts or prev_nop_frag directly.
1066 (mips_flush_pending_output): Delete.
1067
404a8071
RS		 10682005-03-09 Richard Sandiford <rsandifo@redhat.com>
1069
1070 * config/tc-mips.c (mips_move_labels): New function, taken from...
1071 (append_insn, mips_emit_delays): ...here.
1072
71400594
RS		 10732005-03-09 Richard Sandiford <rsandifo@redhat.com>
1074
1075 * config/tc-mips.c (MAX_NOPS): New macro.
1076 (history): Resize to 1 + MAX_NOPS.
1077 (fix_vr4120_class): New enumeration.
1078 (vr4120_conflicts): New variable.
1079 (init_vr4120_conflicts): New function.
1080 (md_begin): Call it.
1081 (insn_uses_reg): Constify first argument.
1082 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1083 (nops_for_insn_or_target): New functions.
1084 (append_insn): Use the new nops_for_* functions instead of inline
1085 delay checks. Generalize prev_nop_frag handling to handle an
1086 arbitrary history length. Insert nops into the history buffer
1087 once the number of nops in prev_nop_frag is fixed.
1088 (emit_delays): Use nops_for_insn instead of inline delay checks.
1089
9b91f544
RS		 10902005-03-09 Richard Sandiford <rsandifo@redhat.com>
1091
1092 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1093 check from branch delay code. Remove unnecessary check for branches.
1094
1e915849
RS		 10952005-03-09 Richard Sandiford <rsandifo@redhat.com>
1096
1097 * config/tc-mips.c (dummy_opcode): Delete.
1098 (nop_insn, mips16_nop_insn): New variables.
1099 (NOP_INSN): New macro.
1100 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1101 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1102 (md_begin): Initialize nop_insn and mips16_nop_insn.
1103 (append_insn): Use the new emit_nop function to add nops, recording
1104 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
1105 to reserve room for the instruction and install_insn to install the
1106 final form. Use insert_into_history to record the instruction in
1107 the history buffer. Use move_insn to do delay slot filling.
1108 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1109 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1110 (mips16_ip): Use create_insn to initialize mips_cl_insns.
1111
bf12938e
RS		 11122005-03-09 Richard Sandiford <rsandifo@redhat.com>
1113
1114 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1115 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1116 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1117 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1118 (mips16_ip): Use the new macros instead of explicit masks and shifts.
1119
a38419a5
RS		 11202005-03-09 Richard Sandiford <rsandifo@redhat.com>
1121
1122 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1123 and extended_p fields with a single fixed_p field.
1124 (append_insn, mips_no_prev_insn): Adjust accordingly.
1125
2fa15973
RS		 11262005-03-09 Richard Sandiford <rsandifo@redhat.com>
1127
1128 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1129 a single mips16_absolute_jump_p bit.
1130 (append_insn): Adjust accordingly.
1131
47e39b9d
RS		 11322005-03-09 Richard Sandiford <rsandifo@redhat.com>
1133
1134 * config/tc-mips.h (mips_cl_insn): Move definition to...
1135 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
1136 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1137 and extended_p.
1138 (history): New variable.
1139 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1140 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1141 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1142 (prev_prev_insn_unreordered): Delete.
1143 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1144 (macro_start): Replace uses of prev_insn* with the equivalent history[]
1145 field.
1146
399132af
DJ		 11472005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
1148
1149 * doc/Makefile.am: Update as.info dependencies.
1150 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1151
11522005-03-08 Jan Beulich <jbeulich@novell.com>
fffeaa5f
JB		 1153
1154 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1155 error, and point to .purgem documentation if someone really needs
1156 re-definitions.
1157 * NEWS: Mention macro redefinition is now an error.
1158
9b505842
JB		 11592005-03-08 Jan Beulich <jbeulich@novell.com>
1160
1161 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1162 emitted to. Add more precise diagnostics for non-fitting insns based
1163 on that. Eliminate now superfluous special casing of MLX. Clear out
1164 slot information when dropping an insn.
1165
ef6a2b41
JB		 11662005-03-08 Jan Beulich <jbeulich@novell.com>
1167
1168 * config/tc-ia64.c (parse_section_name): Rename to...
1169 (cross_section): In addition to separating the name from the rest of
1170 the arguments, also carry out the operation.
1171 (dot_xdata): Use cross_section.
1172 (dot_float_cons): Likewise.
1173 (dot_xstringer): Likewise.
1174 (dot_xdata_ua): Likewise.
1175 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1176
06647dfd
AM		 11772005-03-05 Alan Modra <amodra@bigpond.net.au>
1178
1179 * po/gas.pot: Regenerate.
1180
bbe506e8
TS		 11812005-03-04 David Daney <ddaney@avtrex.com>
1182
1183 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1184 instead of '_gp' for -mno-shared optimization.
1185 (s_cpload): Ditto.
1186 (s_abicalls): Document it in the comment.
1187 (md_show_usage): Document the -mno-shared option.
1188
aed1a261
RS		 11892005-03-04 Richard Sandiford <rsandifo@redhat.com>
1190
1191 * config/tc-mips.c (mips_set_options): Add sym32 field.
1192 (mips_opts): Initialize it.
1193 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1194 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1195 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1196 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1197 when deciding whether to use a symbolic %highest/%higher expansion.
1198 (macro): Likewise. Remove o64/n32 linux hack. Always use
1199 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1200 and "la". Handle constants separately from symbolic expressions in
1201 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1202 and using load_register to load the high part of the address.
1203 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1204 (OPTION_ELF_BASE): Bump by 2.
1205 (md_longopts): Add entries for -msym32 and -mno-sym32.
1206 (md_parse_option): Handle them.
1207 (usage): Document them.
1208 (s_mipsset): Handle ".set sym32" and ".set nosym32".
1209 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1210 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1211 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1212 -msym32 and -mno-sym32.
1213
6caf9ef4
TS		 12142005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1215
1216 * config/tc-mips.c (load_address): Implement GP optimization
1217 for 64bit address space non-PIC. Fix formatting.
1218 (macro): Likewise. Simplify code.
1219 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1220 (mips_after_parse_args): Simplify code.
1221
406a7f05
NC		 12222005-03-03 Nick Clifton <nickc@redhat.com>
1223
fbacee5b
NC		 1224 * expr.c (operand): Remove redundant code enclosed by #ifdef
1225 RELAX_PAREN_GROUPING....#endif.
1226
77ccfee5
NC		 1227 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1228 reloc is the difference of two symbols defined in the same
1229 section.
1230
406a7f05
NC		 1231 * config/tc-iq2000.c (line_comment_chars): Include the # character
1232 as otherwise this breaks #APP/#NO_APP processing.
1233
2f12d57f
RR		 12342005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1235
1236 * config/tc-arc.c(md_assemble): Remove dead code for handling
1237 immediate indexing of ld and st .
1238
3f98094e
DJ		 12392005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1240 Joseph Myers <joseph@codesourcery.com>
1241
1242 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1243 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1244 (parse_relocation): Check for a word break after a relocation
1245 operator.
1246 (md_apply_fix3): Handle TLS relocations, and mark thread-local
1247 symbols.
1248
ab1e9ef7
AM		 12492005-03-02 Alan Modra <amodra@bigpond.net.au>
1250
1251 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1252
bb14f524
JB		 12532005-03-02 Jan Beulich <jbeulich@novell.com>
1254
1255 * as.c (main): Use unlink_if_ordinary instead of unlink.
1256 * messages.c (as_fatal): Likewise.
1257
c4a530c5
JB		 12582005-03-02 Jan Beulich <jbeulich@novell.com>
1259
1260 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1261 accesses.
1262 (parse_register): Allow cr8...15 in all modes.
1263
167c3097
JB		 12642005-03-02 Jan Beulich <jbeulich@novell.com>
1265
1266 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1267 etc. like normal symbol references (T_ID).
1268
71ba24a1
AM		 12692005-03-02 Alan Modra <amodra@bigpond.net.au>
1270
1271 * symbols.c (fb_label_name): Fix silly thinko in last change.
1272
a76903bf
AM		 12732005-03-02 Alan Modra <amodra@bigpond.net.au>
1274
9d0e75cb
AM		 1275 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1276 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1277
a76903bf
AM		 1278 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1279
12802005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
b15c27d7
RR		 1281
1282 PR gas/708
a76903bf 1283 * config/tc-arc.c (md_assemble): Initialize suffix for extension
b15c27d7 1284 suffixes also.
b15c27d7 1285
c9dea48b
AM		 12862005-03-01 Alan Modra <amodra@bigpond.net.au>
1287
c7f17d46
AM		 1288 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1289
c9dea48b
AM		 1290 * as.h (assert): Warning fix.
1291 * expr.c (expr): Correct assertion.
1292 * read.c (s_comm_internal): Remove assertion.
1293 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1294 (fixup_segment): Remove assertion.
1295 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1296 (md_apply_fix3): Likewise.
1297 * config/tc-i370.c (md_begin): Correct assertion.
1298 (i370_macro): Warning fix for assertion.
1299
44f2f9d2
AM		 13002005-03-01 Alan Modra <amodra@bigpond.net.au>
1301
1302 * configure.in (AC_C_BIGENDIAN): Invoke.
1303 * configure: Regenerate.
1304 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1305 host variable to set string header size.
1306 * config/obj-aout.c (obj_header_append): Don't use host structs.
1307 (obj_symbol_to_chars): Likewise.
1308 (obj_emit_strings): Likewise. Use the passed in output pointer.
1309 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1310 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1311 not sizeof host struct.
1312 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1313 (obj_emit_strings): Likewise.
1314 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1315 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1316 sizeof host struct.
1317 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1318 sizeof host struct.
1319 (host_number_to_chars): Define.
1320 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1321 host internal struct to set header sizes.
1322 * config/tc-i960.c (md_number_to_field): Warning fix.
1323 (md_ri_to_chars): Use host byte order.
1324 (get_cdisp, md_apply_fix3): Warning fix.
055d1eb0 1325 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
44f2f9d2 1326
802a113d
NC		 13272005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1328
1329 * doc/c-arc.texi: Update documentation about ARC's extension
1330 instructions.
1331
e5f129ad
SS		 13322005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1333
1334 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1335 address for myself.
1336
2132e3a3
AM		 13372005-02-23 Alan Modra <amodra@bigpond.net.au>
1338
1339 * cgen.c: Warning fixes.
1340 * config/tc-arc.c: Likewise.
1341 * config/tc-arm.c: Likewise.
1342 * config/tc-avr.c: Likewise.
1343 * config/tc-d10v.c: Likewise.
1344 * config/tc-d30v.c: Likewise.
1345 * config/tc-frv.c: Likewise.
1346 * config/tc-frv.h: Likewise.
1347 * config/tc-h8300.c: Likewise.
1348 * config/tc-h8500.c: Likewise.
1349 * config/tc-i370.c: Likewise.
1350 * config/tc-i960.c: Likewise.
1351 * config/tc-ia64.c: Likewise.
1352 * config/tc-ip2k.c: Likewise.
1353 * config/tc-m68hc11.c: Likewise.
1354 * config/tc-maxq.c: Likewise.
1355 * config/tc-mcore.c: Likewise.
1356 * config/tc-mips.c: Likewise.
1357 * config/tc-msp430.c: Likewise.
1358 * config/tc-pj.c: Likewise.
1359 * config/tc-ppc.c: Likewise.
1360 * config/tc-ppc.h: Likewise.
1361 * config/tc-s390.c: Likewise.
1362 * config/tc-sh.c: Likewise.
1363 * config/tc-sh64.c: Likewise.
1364 * config/tc-tic4x.c: Likewise.
1365 * config/tc-tic80.c: Likewise.
1366 * config/tc-v850.c: Likewise.
1367 * config/tc-vax.c: Likewise.
1368 * config/tc-w65.c: Likewise.
1369 * config/tc-xstormy16.c: Likewise.
1370 * config/tc-z8k.c: Likewise.
1371
ee3c9814
CM		 13722005-02-22 Catherine Moore <clm@cm00re.com>
1373
1374 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1375 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1376
9b2f1d35
EC		 13772005-02-22 Eric Christopher <echristo@redhat.com>
1378
1379 * config/tc-mips.c (struct proc): Change isym to
1380 func_sym. New member func_end_sym.
1381 (s_mips_ent): Update.
1382 (s_mips_end): Ditto. Add code to compute function size.
1383
b7712f8d
AM		 13842005-02-22 Alan Modra <amodra@bigpond.net.au>
1385
1386 * read.c: Warning fixes.
1387 * config/obj-elf.c: Likewise.
1388
58e2ea4d
MR		 13892005-02-22 Maciej W. Rozycki <macro@mips.com>
1390
1391 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1392 emitting insn.
1393
ebe372c1
L		 13942005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1395
1396 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1397 SEC_COFF_SHARED.
1398
1399 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1400 SEC_TIC54X_BLOCK.
1401 (demand_empty_rest_of_line): Likewise.
1402 (tic54x_sblock): Likewise.
1403 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1404
cc1bc22a
AM		 14052005-02-21 Alan Modra <amodra@bigpond.net.au>
1406
1407 * read.c (address_bytes): New function.
1408 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1409 (potable): Add "dc.a".
1410 (cons_worker): Handle "dc.a".
1411 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1412
ac4528d2
AM		 14132005-02-21 Alan Modra <amodra@bigpond.net.au>
1414
1415 * input-file.c (input_file_open): Rearrange to avoid warning.
1416
b5682e56
AM		 14172005-02-19 Alan Modra <amodra@bigpond.net.au>
1418
1419 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1420 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1421 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1422
8fc2e39e
TS		 14232005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1424
1425 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1426 uses after .set noat.
1427 (load_address): Likewise.
1428 (macro): Likewise. Don't try to avoid $at use by sacrificing
1429 the target register before it is stored, it won't work.
1430
744b6414
JW		 14312005-02-17 James E Wilson <wilson@specifixinc.com>
1432
1433 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1434 see an instruction that specifies a template.
1435
30eb9c17
AM		 14362005-02-18 Alan Modra <amodra@bigpond.net.au>
1437
1438 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1439 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1440 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1441
91d777ee
L		 14422005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1443
1444 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1445
1446 * config/tc-ia64.c (md): Add hint_b.
1447 (emit_one_bundle): Handle md.hint_b for "hint".
1448 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1449 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1450 (ia64_init): Set md.hint_b to error.
1451 (md_assemble): Handle md.hint_b for "hint.b".
1452
1453 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1454 * doc/c-ia64.texi: Likewise.
1455
f17c130b
AM		 14562005-02-17 Alan Modra <amodra@bigpond.net.au>
1457
1458 * tc.h (struct relax_type, relax_typeS): Move from here..
1459 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1460 * ecoff.c (ecoff_new_file): Add appfile param.
1461 * ecoff.h (ecoff_new_file): Likewise.
1462 * itbl-lex.h: New file.
1463 * itbl-lex.l: Include itbl-lex.h.
1464 * itbl-parse.y: Likewise.
1465 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1466 * read.c (s_app_file_string): Mark appfile possibly unused.
1467 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1468 * subsegs.h (struct seg_info_trash): Delete.
1469 (seg_info): Use segment_info_type instead.
1470 * config/obj-coff.c (struct filename_list): Make filename const char *.
1471 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1472 * config/obj-elf.c (elf_file_symbol): Similarly.
1473 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1474 signed right shift.
1475 * config/tc-arc.c (md_operand): Warning fix.
1476 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1477 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1478 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1479 * config/tc-frv.c (frv_force_relocation): Warning fix.
1480 * config/tc-m68k.c (md_parse_option): Delete unused var.
1481 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1482 * config/tc-sparc.c: Likewise.
1483 (s_common): Warning fix.
1484 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1485 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1486 addressT.
1487 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1488 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1489 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1490 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1491 (tic4x_do_align): Use TIC_NOP_OPCODE.
1492 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1493 * config/tc-vax.c: Include netinet/in.h.
1494 (tc_headers_hook): Formatting.
1495 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1496
26b810ce
JB		 14972005-02-17 Jan Beulich <jbeulich@novell.com>
1498
1499 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1500 parsing inN, locN, outN. Set 'idx' to offset register number starts
1501 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1502 pointless cast.
1503
b8285c27
TS		 15042005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1505
1506 * config/tc-mips.c (load_address): Fix formatting.
1507 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1508 Catch macros which are unexpandable without AT. Remove duplicate
1509 zeroing of used_at.
1510 (macro2): Remove duplicate zeroing of used_at.
1511
4df6ce47
AM		 15122005-02-16 Alan Modra <amodra@bigpond.net.au>
1513
1514 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1515 than zero.
1516
d6f16593 15172005-02-15 Nigel Stephens <nigel@mips.com>
4df6ce47 1518 Maciej W. Rozycki <macro@mips.com>
d6f16593
MR		 1519
1520 * config/tc-mips.c (reloc_needs_lo_p): Handle
1521 BFD_RELOC_MIPS16_HI16_S.
1522 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1523 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1524 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1525 complaints on.
1526 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1527 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1528 Call my_getSmallExpression() to parse percent operators.
1529 (percent_op_match, mips_percent_op): Separate definitions.
1530 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1531 (parse_relocation): Handle the MIPS16 mode using
1532 mips16_percent_op.
1533 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1534 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1535
7b347e43
JB		 15362005-02-15 Jan Beulich <jbeulich@novell.com>
1537
1538 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1539 instead of explicitly dealing with the translation; exclude
1540 relocations that are already pcrel, however.
1541
a66d2bb7
JB		 15422005-02-15 Jan Beulich <jbeulich@novell.com>
1543
1544 * config/tc-ia64.c: Include limits.h (if available).
1545 (gr_values[0]): Set path to INT_MAX.
1546 (dot_reg_val): Don't allow changing value of r0. Limit range of
1547 general registers at r127.
1548 (specify_resource): Default resource index is -1. Don't set resource
1549 index (in case IA64_RS_RSE) without setting the specific flag.
1550 (note_register_values): Check operand is O_constant before tracking
1551 input value of moves. Add tracking for dep.z with constant inputs.
1552 (print_dependency): Resource index of specific resource may be zero.
1553 (check_dependencies): Likewise.
1554
4b09e828
JB		 15552005-02-15 Jan Beulich <jbeulich@novell.com>
1556
1557 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1558 reg_class. Check operands and emit diagnostics for illegal use of
1559 registers.
1560
0ca3e455
JB		 15612005-02-15 Jan Beulich <jbeulich@novell.com>
1562
1563 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1564 new variables type, suffix, and width. Handle
1565 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1566 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1567 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1568 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1569 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1570 if unable to translate relocation type, using the new variables.
1571
2fac3d48
JB		 15722005-02-15 Jan Beulich <jbeulich@novell.com>
1573
1574 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1575 (ty_symbol_chars): Define.
1576 * config/tc-ia64.c (ia64_symbol_chars): Define.
1577
2f6d622e
JB		 15782005-02-15 Jan Beulich <jbeulich@novell.com>
1579
1580 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1581 input_line_pointer was advanced.
1582
28013b5c
KK		 15832005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1584
1585 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1586 within |.
1587
f1dab70d
JB		 15882005-02-13 Jan Beulich <jbeulich@novell.com>
1589
1590 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1591 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1592 indicator.
1593 (ia64_init): Set md.detect_dv.
1594 (ia64_start_line): New static variable warned. Warn only once when
1595 encountering explicit stops in automatic mode.
1596 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1597 * NEWS: Mention new default mode.
1598
20b36a95
JB		 15992005-02-13 Jan Beulich <jbeulich@novell.com>
1600
1601 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1602 be freed when wiping out previous state. Canonicalize names before
1603 use. Free name string when detecting redefinition.
1604 (dot_pred_rel): Call generic expression parser to process arguments.
1605 Handle O_register case for individual predicates and O_subtract for
1606 ranges.
1607 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1608 register hash.
1609 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1610 Warn if multiple found, issue error if resulting symbol name has zero
1611 length.
1612 (dot_alias): Canonicalize name before use.
1613
07450571
L		 16142005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1615
1616 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1617 and 0 for error.
1618 (in_procedure): Return -1 for warning.
1619 (in_prologue): Likewise.
1620 (in_body): Likewise.
1621
01b91374
L		 16222005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1623
ac4528d2 1624 * config/tc-ia64.c (dot_xdata): Undo the last change.
01b91374
L		 1625 (dot_float_cons): Likewise.
1626 (dot_xstringer): Likewise.
1627 (dot_xdata_ua): Likewise.
1628 (dot_float_cons_ua): Likewise.
1629
970d6792
L		 16302005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1631
1632 * NEWS: Mention "-munwind-check=[warning|error]".
1633
1634 * config/tc-ia64.c (md): Add unwind_check.
1635 (unwind_diagnostic): New.
1636 (in_procedure): Call unwind_diagnostic when a directive isn't
1637 in procedure.
1638 (in_prologue): Call unwind_diagnostic when a directive isn't in
1639 prologue.
1640 (in_body): Call unwind_diagnostic when a directive isn't in
1641 body region.
1642 (dot_endp): Set md.unwind_check to error before calling
1643 in_procedure and restore it after. When the name is missing or
1644 couldn't be found, use the one from the last .proc if
1645 md.unwind_check isn't error. Warn if md.unwind_check is
1646 warning.
1647 (md_parse_option): Handle "-munwind-check=[warning|error]".
1648 (md_show_usage): Add "-munwind-check=[warning|error]".
1649 (ia64_init): Set md.unwind_check to warning.
1650
1651 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1652 * doc/c-ia64.texi: Likewise.
1653
16a48f83
JB		 16542005-02-11 Jan Beulich <jbeulich@novell.com>
1655
1656 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1657 (LEX_QM): Likewise.
1658 (ia64_parse_name): New third parameter.
1659 (md_parse_name): Pass third argument.
1660 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1661 (md_operand): Handling of '@'-prefixed symbols moved from here...
1662 (ia64_parse_name): ...to here.
1663
a911c10a
JB		 16642005-02-11 Jan Beulich <jbeulich@novell.com>
1665
1666 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1667 (errata_nop_necessary_p): Remove declaraction and definition.
1668 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1669 update md.group_idx. Don't reset md.last_groups.
1670
b3f19c14
JB		 16712005-02-11 Jan Beulich <jbeulich@novell.com>
1672
1673 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1674 argument.
1675 (dot_xdata): Free section name after use.
1676 (dot_float_cons): Likewise.
1677 (dot_xstringer): Likewise.
1678 (dot_xdata_ua): Likewise.
1679 (dot_float_cons_ua): Likewise.
1680 (md_pseudo_table): Add xdata16 and xdata16.ua.
1681
5cb53c21
L		 16822005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1683
1684 * doc/all.texi: Add IA64.
1685 * doc/as.texinfo: Likewise.
1686
1687 * doc/c-ia64.texi: Fix typos.
1688
620b81c1
JB		 16892005-02-10 Julian Brown <julian@codesourcery.com>
1690
1691 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1692 BFD_RELOC_UNUSED.
1693 (do_t_push_pop): Likewise.
1694 (md_assemble): Likewise.
1695 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1696 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1697 (create_unwind_entry): Output dependency on the required personality
1698 routines.
1699 testsuite/gas/arm/unwind.d: Alter expected output to include
1700 dependency on __aeabi_unwind_cpp_pr[01].
1701
4ee4d249
NS		 17022005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1703
1704 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1705 * subsegs.c (seg_not_empty_p): Likewise.
1706
9f5083a4
NC		 17072005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1708
1709 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
4df6ce47 1710 relative jump calculation.
9f5083a4
NC		 1711 <md_convert_frag) : Likewise.
1712 <output_disp): Likewise.
1713
aaac53f5
HPN		 17142005-02-07 Hans-Peter Nilsson <hp@axis.com>
1715
1716 * write.c (write_object_file): Recognize warning-symbol construct
1717 and skip object- and target- handling for the second symbol.
1718
05ee4b0f
JB		 17192005-02-02 Jan Beulich <jbeulich@novell.com>
1720
1721 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1722 designators along with quoted ones. Free copy of quoted designator
1723 when done.
1724
65ec77d2
BE		 17252005-02-01 Ben Elliston <bje@au.ibm.com>
1726
1727 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1728 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1729 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1730 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1731 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1732 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1733 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1734 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1735 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1736 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1737 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1738 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1739 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1740 #if 0'd code throughout.
1741
d342277e
NC		 17422005-01-31 Nick Clifton <nickc@redhat.com>
1743
1744 * as.c (parse_args): Bump copyright date reported by --version to
1745 2005.
1746
d6486796
NC		 17472005-01-31 Nick Clifton <nickc@redhat.com>
1748
1749 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1750 and vax-vms.
1751
ca3bc58f
JB		 17522005-01-31 Jan Beulich <jbeulich@novell.com>
1753
1754 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1755 that can end with .endr in that case. Make requiring/permitting
1756 pseudo-ops without leading dot closer to the logic in read.c serving
1757 the same purpose.
1758 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1759 ignored.
1760
057f53c1
JB		 17612005-01-31 Jan Beulich <jbeulich@novell.com>
1762
1763 * macro.c (do_formals): Adjust to no longer accept empty parameter
1764 names.
1765 (define_macro): Adjust to no longer accept empty macro name, garbage
1766 following the parameters, or macros that were previously defined.
1767 * read.c (s_bad_end): Declare.
1768 (potable): Add endm. Handler for endr and endm is s_bad_end.
1769 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1770 and .endr.
1771 * read.h (s_bad_endr): Remove.
1772
d3156ecc
JB		 17732005-01-31 Jan Beulich <jbeulich@novell.com>
1774
1775 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1776 immediately discarding (but counting) those exceeding the maximum
1777 possible amount. Track whether output and input operand counts ever
1778 matched, and use this to better indicate which of the operands/
1779 operand types was wrong; specifically don't default to pointing to
1780 the first operand.
1781
75e09913
JB		 17822005-01-31 Jan Beulich <jbeulich@novell.com>
1783
1784 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1785 variable in dot_endp). Add body and insn. Make prologue,
1786 prologue_mask, body, and insn bitfields.
1787 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1788 messages.
1789 (in_procedure, in_prologue, in_body): New.
1790 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1791 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1792 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1793 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1794 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1795 dot_personality): Use the appropriate one of the above.
1796 (dot_proc): Clear unwind.proc_start; set to current location only if
1797 none of the entry points were valid. Check for non-zero-length entry
1798 point names. Check that entry points aren't defined, yet. Clear
1799 unwind.prologue, unwind.body, and unwind.insn.
1800 (dot_body): Call in_procedure. Check that first directive in procedure
1801 had no insns emitted before. Set unwind.body.
1802 (dot_prologue): Call in_procedure. Check that not already in prologue.
1803 Check that first directive in procedure had no insns emitted before.
1804 Clear unwind.body.
1805 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1806 length entry point names. Check that entry points became defined.
1807 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1808
f4660e2c
JB		 18092005-01-31 Jan Beulich <jbeulich@novell.com>
1810
1811 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1812 before actually using it. Don't generate an error in manual bundling
1813 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1814 Don't generate an error in manual bundling mode when looking at an
1815 insn required to be last in its group but the required slot hasn't
1816 been reached, yet. Allow conversion from MII to MI;I for bundle
1817 consisting of only 2 insns with the stop between them. Suppress
1818 various meaningless errors resulting from detecting earlier ones.
1819
60b9a617
JB		 18202005-01-31 Jan Beulich <jbeulich@novell.com>
1821
1822 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1823 input being ar.pfs.
1824
7af0dfc7
CG		 18252005-01-28 Christian Groessler <chris@groessler.org>
1826
1827 * config/tc-z8k.c (md_assemble): Improve error detection.
1828
f7e323d5
JB		 18292005-01-28 Jan Beulich <jbeulich@novell.com>
1830
1831 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1832 for personality routine pointer only if there is one.
1833 (ia64_convert_frag): Likewise.
1834 (generate_unwind_image): Likewise.
1835
f87a1e0c
CG		 18362005-01-27 Christian Groessler <chris@groessler.org>
1837
1838 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1839 (md_apply_fix3): Make relative branches out of range an error
1840 instead of a warning. Display correct line number for out of
1841 range branches/calls/memory accesses.
1842
c6cb92c5
NS		 18432005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1844
1845 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1846 to emit .debug_line and other debug sections.
1847 * as.h (seg_not_empty_p): Declare.
1848 * subsegs.c (seg_not_empty_p): New predicate.
1849
e8093792
AC		 18502005-01-27 Andrew Cagney <cagney@gnu.org>
1851
1852 * configure: Regenerate to track ../gettext.m4 change.
1853
09124b3f
JB		 18542005-01-27 Jan Beulich <jbeulich@novell.com>
1855
1856 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1857
18582005-01-27 Jan Beulich <jbeulich@novell.com>
97762d08
JB		 1859
1860 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1861 to/from application registers dynamic insns.
1862 (md_assemble): Defer resolution of move to/from application registers
1863 dynamic insns when they can be issued on either the I- or M-units.
1864
90219bd0
AO		 18652005-01-25 Alexandre Oliva <aoliva@redhat.com>
1866
1867 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1868 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1869 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1870 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1871 * cgen.c (gas_cgen_parse_operand): Handle
1872 CGEN_PARSE_OPERAND_SYMBOLIC.
1873 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1874 (frv_force_relocation): Likewise. Fix handling of PIC
1875 relocations.
1876 (md_apply_fix3): Likewise.
1877
59c871b4
BE		 18782005-01-21 Ben Elliston <bje@au.ibm.com>
1879
1880 * as.h: Remove #if 0'd code.
1881 * atof-generic.c (atof_generic): Likewise.
1882 * ecoff.c (ecoff_directive_frame): Likewise.
1883 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1884 * itbl-ops.c (itbl_add_reg): Likewise.
1885 * listing.c (calc_hex): Likewise.
1886 * read.c (MASK_CHAR): Likewise.
1887 * subsegs.c (subsegs_print_statistics): Likewise.
1888 * symbols.c (indent): Likewise.
1889 * write.c (write_relocs): Likewise.
1890 (write_object_file): Likewise.
1891 (relax_frag): Likewise.
1892
fb767913
NC		 18932005-01-20 Nick Clifton <nickc@redhat.com>
1894
1895 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1896 getopt_long_only() from considering -a as an abbreviation for
1897 --alternate.
1898 (parse_args): Fix the parsing of -a=<file>.
1899
c556cc9c
AM		 19002005-01-20 Alan Modra <amodra@bigpond.net.au>
1901
1902 PR gas/684
1903 * read.c (s_incbin): Adjust default count for skip. Check validity
1904 of count and skip rigorously.
1905
9c6ed8e6
FF		 19062005-01-19 Fred Fish <fnf@specifixinc.com>
1907
1908 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1909
e5604d79
RS		 19102005-01-19 Richard Sandiford <rsandifo@redhat.com>
1911
1912 * read.c (convert_to_bignum): New function, split out from...
1913 (emit_expr): ...here. Handle the case where X_add_number is
1914 positive and the input value is negative.
1915 (output_big_sleb128): Fix setting of continuation bit. Check whether
1916 the final byte needs to be sign-extended. Fix size-shrinking loop.
1917 (emit_leb128_expr): When generating a signed leb128, see whether the
1918 sign of an O_constant's X_add_number matches the sign of the input
1919 value. Use a bignum if not.
1920
e38bc3b5
NC		 19212005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1922
1923 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1924 arch_sh_up in order to match the external name and make the
1925 testsuite's job easier.
1926
df227444
L		 19272005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1928
4df6ce47 1929 PR 659
df227444
L		 1930 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1931
b8b80cf7
NC		 19322005-01-12 Nick Clifton <nickc@redhat.com>
1933
1934 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1935 ignored_arguments array.
1936
324007b9
L		 19372005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1938
1939 * write.c (write_object_file): Disallow a symbol equated to
1940 common symbol.
1941
5c4504f7
NC		 19422005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1943
1944 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1945 bfd_mach_maxq20.
1946 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1947 (maxq_target): New function: Set the machine type.
1948
4e7fd91e
PB		 19492005-01-06 Paul Brook <paul@codesourcery.com>
1950
1951 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1952 (md_begin): Handle TE_VXWORKS for FP defaults.
1953 (md_apply_fix3): Correct rela offsets.
1954 (elf32_arm_target_format): Add VxWorks targets.
1955
ea3eed15
PB		 19562005-01-06 Paul Brook <paul@codesourcery.com>
1957
1958 * configure.tgt: Set em=vxworks for *-*-vxworks.
1959 * config/te-vxworks.h: New File.
1960
5dc1606f
PB		 19612005-01-06 Paul Brook <paul@codesourcery.com>
1962
1963 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1964
18af0b39
NC		 19652005-01-04 Dmitry Diky <diwil@spec.ru>
1966
1967 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1968 global label.
1969
196e8040
JW		 19702005-01-03 David Mosberger <davidm@hpl.hp.com>
1971
1972 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1973 (dot_loc): New function.
1974 (md_pseudo_table): Add entry to map .loc to dot_loc().
1975 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1976 seen a .loc directive or we're generating DWARF2 debug info for
1977 assembly source.
1978
a207757e
AM		 19792004-12-29 Alan Modra <amodra@bigpond.net.au>
1980
1981 PR gas/619
1982 * read.c (s_comm_internal): Don't zero end of name until size
1983 expression has been parsed.
1984
71d7ecf2
MM		 19852004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1986
1987 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1988
30c62922
TL		 19892004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1990
1991 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1992 case).
1993
14ee9f48
ILT		 19942004-12-22 Ian Lance Taylor <ian@airs.com>
1995
1996 * configure.tgt: New.
1997 * configure.in: Move setting of cpu_type, fmt, etc., to
1998 configure.tgt.
1999 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2000 $(srcdir)/configure.tgt.
2001 * configure, Makefile.in: Rebuild.
2002
750bce0e 20032004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
4df6ce47 2004
750bce0e
NC		 2005 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
2006 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
2007 instructions.
2008 (avr_offset_expression): New function to parse offsets for LDI
2009 instructions.
2010 (avr_operand): Use it.
2011 (md_apply_fix3): Generate the relocs.
2012
9d2be1ee
JR		 20132004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
2014
2015 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
2016 BFD_RELOC_SH_IMMS10BY8 relocation.
2017
2018 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
2019 than just ignoring bad code.
2020
1e50d24d
RS		 20212004-12-16 Richard Sandiford <rsandifo@redhat.com>
2022
2023 * config/tc-v850.c (handle_lo16): New function.
2024 (v850_reloc_prefix): Use it to check lo().
2025 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2026
2fbd2a87
NC		 20272004-12-14 P.J. Darcy <darcypj@us.ibm.com>
2028
2029 * configure.in: Add s390x-ibm-tpf support.
2030 * configure: Regenerate.
2031
7a6d0b32
JB		 20322004-12-15 Jan Beulich <jbeulich@novell.com>
2033
2034 * config/obj-elf.c (obj_elf_change_section): Only set type and
2035 attributes on new sections. Emit warning when type of re-declared
2036 section doesn't match.
2037
5b9d23c6
JB		 20382004-12-15 Jan Beulich <jbeulich@novell.com>
2039
2040 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2041 '.cfi_startproc simple' doesn't inherit the old value.
2042
dcb45a06
JB		 20432004-12-15 Jan Beulich <jbeulich@novell.com>
2044
2045 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2046 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2047 generation to emit a factored offset.
2048
aa6975fb
ILT		 20492004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
2050
6943caf0
ILT		 2051 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2052 which is too large in the case of NO_PIC without 64-bit
2053 addresses.
2054
aa6975fb
ILT		 2055 * config/tc-mips.c (mips_in_shared): New static variable.
2056 (macro_build_lui): Permit "_gp" if !mips_in_shared.
2057 (md_longopts): Add -mshared and -mno-shared.
2058 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2059 (s_cpload): Implement !mips_in_shared case.
2060 (s_cpsetup): Likewise.
2061 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2062 * NEWS: Mention -mno-shared.
2063
be1b2b4b
PB		 20642004-12-09 Paul Brook <paul@codesourcery.com>
2065
2066 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2067 for function start.
2068
9a92f48d
ILT		 20692004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
2070
dd22970f
ILT		 2071 * config/tc-mips.c (append_insn): If we emit a nop during a relax
2072 sequence, increase the size of the sequence.
2073
9a92f48d
ILT		 2074 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2075 use CPU_RM9000.
2076
b617dc20
BE		 20772004-12-07 Ben Elliston <bje@gnu.org>
2078
2079 * read.c (s_align): Use an align_limit temporary to allay a GCC
2080 signed/unsigned comparison warning.
2081
c820d418
MM		 20822004-12-01 Mark Mitchell <mark@codesourcery.com>
2083
2084 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2085 * configure.in: Use it for arm*-*-linux-gnueabi*.
2086 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2087 * config/te-armlinuxeabi.h: New file.
2088 * Makefile.in: Regenerated.
2089 * aclocal.m4: Likewise.
2090 * configure: Likewise.
4df6ce47 2091 * doc/Makefile.in: Regenerated.
c820d418 2092
2b0210eb
BW		 20932004-12-02 Bob Wilson <bob.wilson@acm.org>
2094
2095 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2096 (xtensa_restore_emit_state): Likewise.
2097
9ebd302d
AM		 20982004-12-02 Alan Modra <amodra@bigpond.net.au>
2099
2100 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2101 (s_align): Use it.
2102
32118081
NC		 21032004-11-30 Tero Niemela <tero_niemela@yahoo.com>
2104
2105 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2106 * Makefile.in: Regenerate.
2107
3f414718
TL		 21082004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
2109
9ebd302d
AM		 2110 * config/tc-crx.c: Major code cleanup. Remove unused variables and
2111 functions, give functions a meaningful name, add comments.
2112 (check_range): New function - Replace operand size calculation
3f414718
TL		 2113 with range checking.
2114 (assemble_insn): Update Algorithm, improve error issuing.
9ebd302d 2115 (enum op_err): New.
3f414718
TL		 2116 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2117 handling.
2118
a7498ae6
NC		 21192004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2120
2121 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2122 miss between different section in the same module.
2123 (tc_gen_reloc): Likewise.
2124
5c54fd37
NC		 21252004-11-25 Theodore A. Roth <troth@openavr.org>
2126
2127 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2128 atmega325, atmega3250, atmega645 and atmega6450.
2129
37edbb65
JB		 21302004-11-25 Jan Beulich <jbeulich@novell.com>
2131
2132 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2133 permissible for the selected instruction suffix.
2134 (process_suffix): For DefaultSize instructions, suppressing the
2135 guessing of a 'q' suffix if the instruction doesn't support it is
2136 pointless, because only an 'l' suffix can be guessed in this place.
2137
5515a510
NC		 21382004-11-24 Nick Clifton <nickc@redhat.com>
2139
2140 * config/tc-iq2000.c: Remove support for IQ10 processor.
2141 Convert to ISO C90 formatting.
2142 * config/tc-iq2000.h: Likewise.
2143
dae1b34e
NC		 21442004-11-23 Nick Clifton <nickc@redhat.com>
2145
2146 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2147 in this table. They should be correct now.
2148
5c6af06e
JB		 21492004-11-23 Jan Beulich <jbeulich@novell.com>
2150
2151 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2152 indicate the MMX extensions added by both SSE and 3DNow!A.
2153 (Cpu3dnowA): Declare.
2154 (CpuUnknownFlags): Update.
2155 * config/tc-i386.c (cpu_sub_arch_name): Declare.
2156 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2157 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2158 3DNow!. Athlon additionally implies 3DNow!A. Several new
2159 entries (those starting with a dot are for sub-arch specification).
2160 (set_cpu_arch): Handle sub-arch specifications.
2161 (parse_insn): Distinguish between instructions not supported because
2162 of insufficient CPU features and because of 64-bit mode.
2163 * doc/c-i386.texi: Describe enhanced .arch directive.
2164
d9740523
BW		 21652004-11-22 Bob Wilson <bob.wilson@acm.org>
2166
2167 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2168
3120ef82
BW		 21692004-11-22 Bob Wilson <bob.wilson@acm.org>
2170
2171 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2172 without a corresponding .debug_info section.
2173
d190d046
HPN		 21742004-11-22 Hans-Peter Nilsson <hp@axis.com>
2175
2176 * read.c (potable): Add "error" and "warning".
2177 (s_errwarn): New function.
2178 * read.h (s_errwarn): Declare.
2179 * doc/as.texinfo (Error, Warning): Document .error and .warning.
2180
5519f6ea
NC		 21812004-11-22 Nick Clifton <nickc@redhat.com>
2182
2183 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2184 c_dot_file_symbol.
2185
f5c7edf4
AM		 21862004-11-19 Alan Modra <amodra@bigpond.net.au>
2187
2188 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2189 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2190
a4528eeb
AM		 21912004-11-19 Alan Modra <amodra@bigpond.net.au>
2192
2193 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2194 (coff_adjust_symtab): Adjust call.
2195 (crawl_symbols): Likewise.
2196 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2197 (obj_app_file): Adjust.
2198
444bf5f3
NC		 21992004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2200
2201 * configure.in: Enable bfd_assember for the MAXQ port.
2202 * configure: Regenerate.
2203
a1ace8d8 22042004-11-12 Bob Wilson <bob.wilson@acm.org>
88ac794e 2205 Sterling Augustine <sterling@tensilica.com>
a1ace8d8
BW		 2206
2207 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2208 there is a conflict.
2209 (check_t1_t2_reads_and_writes): Check for both reads and writes to
2210 interfaces that are related as determined by xtensa_interface_class_id.
2211
30e857fc
NC		 22122004-11-12 Nick Clifton <nickc@redhat.com>
2213
2214 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2215 offsets for conditional branches.
2216
a67517f4
BW		 22172004-11-11 Bob Wilson <bob.wilson@acm.org>
2218
2219 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2220
1d19a770
BW		 22212004-11-10 Bob Wilson <bob.wilson@acm.org>
2222
2223 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2224 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
2225 MAYBE_UNREACHABLE.
2226 (relax_frag_immed): Update call to update_next_frag_state.
2227
c04f5787
AM		 22282004-11-10 Alan Modra <amodra@bigpond.net.au>
2229
2230 * obj.h (struct format_ops <app_file>): Add int param.
2231 * read.h (s_app_file_string): Likewise.
2232 * read.c (s_app_file_string): Likewise.
2233 (s_app_file): Adjust s_app_file_string call.
2234 * config/tc-mips.c (s_mips_file): Likewise.
2235 * config/obj-coff.h (obj_app_file): Add app param.
2236 * config/obj-ecoff.h (obj_app_file): Likewise.
2237 * config/obj-multi.h (obj_app_file): Likewise.
2238 * config/obj-elf.h (elf_file_symbol): Likewise.
2239 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2240 if called for # preprocessor lines.
2241
a77a9021
L		 22422004-11-08 H.J. Lu <hongjiu.lu@intel.com>
2243
2244 PR 528
2245 * symbols.c (resolve_symbol_value): Convert weak symbols only
2246 for Windows PECOFF.
2247 (symbol_equated_reloc_p): Don't equate weaks when relocating
2248 only for Windows PECOFF.
2249
aea44f62
TL		 22502004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
2251
2252 * config/tc-crx.c (print_insn): Check and set insn_addr.
2253 * config/tc-crx.h (md_frag_check): Define.
2254
7499d566
NC		 22552004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2256 Vineet Sharma <vineets@noida.hcltech.com>
2257
2258 * configure.in: Add support for new target maxq-coff.
2259 * configure: Regenerate.
2260 * NEWS: Mention new support.
2261 * config/tc-maxq.c: New file.
2262 * config/tc-maxq.h: New file.
2263 * config/obj-coff.h: Add support for maxq-coff.
2264
977cdf5a
NC		 22652004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2266
2267 * symbols.c (any_external_name): Define.
a77a9021 2268 (resolve_symbol_value): Convert weak symbols.
977cdf5a
NC		 2269 (S_SET_EXTERNAL): Support any_external_name.
2270 (S_SET_NAME): Qualify parameter const.
316f3bf8 2271 (symbol_equated_reloc_p): Equate to weaks when relocating.
977cdf5a
NC		 2272 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2273 * tc.h (any_external_name): Declare.
2274 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2275 assemblers also.
2276 (weak_is_altname): Declare and define.
2277 (weak_name2altname): Same.
2278 (weak_altname2name): Same.
2279 (weak_uniquify): Same.
2280 (weak_altprefix): Define.
2281 (obj_coff_weak): Change .weak syntax and handling.
2282 (coff_frob_symbol): Fix PE weak symbol alternates.
2283 * config/obj-coff.h (USE_UNIQUE): Define.
2284 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2285 are in another segment.
2286 (tc_gen_reloc): Remove broken addend hack.
2287 doc/as.texinfo: Update.
2288
34e41783
BW		 22892004-11-05 Sterling Augustine <sterling@tensilica.com>
2290
2291 * config/tc-xtensa.c (total_frag_text_expansion): New.
2292 (md_estimate_size_before_relax): Use it.
2293 (find_address_of_next_align_frag): Likewise.
2294
dcd46b4e
TL		 22952004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2296
2297 * config/tc-crx.c: Rename argument types.
2298 (processing_arg_number): Rename to 'cur_arg_num'.
2299 (get_number_of_bits): Rename to 'set_operand_size'.
2300 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2301 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2302 (set_indexmode_parameters): Remove function, integrate its code into
2303 'set_operand'.
2304 (set_operand_size): Get rid of 'Operand Number' function parameter -
2305 use global variable 'cur_arg_num' instead.
2306 Use a local 'argument' pointer to reference the current argument.
2307 (parse_operand): Likewise.
2308 (set_operand): Likewise.
2309 (process_label_constant): Likewise.
2310
9456465c
BW		 23112004-11-04 Bob Wilson <bob.wilson@acm.org>
2312
2313 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2314 (add_section_rename): Delete. Inlined into...
2315 (build_section_rename): ...here. Use xstrdup instead of strdup.
2316 (xtensa_section_rename): Drop "const" from argument and return types.
2317 (md_show_usage): Indent to match show_usage().
2318 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2319 (tc_canonicalize_section_name): Define.
2320 (md_elf_section_rename): Remove unused macro.
2321 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2322 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2323 (Frame Directive): Delete.
2324
7f266840
DJ		 23252004-11-04 Daniel Jacobowitz <dan@debian.org>
2326
2327 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2328 * config/tc-arm.c (target_oabi): Delete.
2329 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2330 (arm_opts): Remove moabi.
2331 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2332 * doc/c-arm.texi (ARM Options): Likewise.
2333 * configure: Regenerated.
2334
ae57792d
HPN		 23352004-11-04 Hans-Peter Nilsson <hp@axis.com>
2336
2337 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2338 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2339 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2340 * configure: Regenerate.
2341 * config/tc-cris.c (enum cris_archs): New.
2342 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2343 (cris_insn_ver_valid_for_arch): New functions.
2344 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2345 (cris_arch): New variable.
2346 (md_pseudo_table): New pseudo .arch.
2347 (err_for_dangerous_mul_placement): Initialize according to
2348 DEFAULT_CRIS_ARCH.
2349 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2350 All users changed.
2351 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2352 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2353 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2354 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2355 use in md_cris_relax_table.
2356 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2357 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2358 Update and improve head comment.
2359 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2360 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2361 (OPTION_ARCH): New.
2362 (md_longopts): New option --march=...
2363 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2364 macros.
2365 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2366 (HANDLE_RELAXABLE): New macro.
2367 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2368 cases. Check for weak symbols and assume not relaxable. Handle
2369 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2370 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2371 fragP->fr_symbol.
2372 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2373 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2374 (cris_create_short_jump): Adjust for CRISv32.
5664e9a7 2375 (cris_relax_frag): Handle new states.
ae57792d
HPN		 2376 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2377 (md_begin): Define symbols "..asm.arch.cris.v32",
2378 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2379 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2380 when entering opcode table entry points.
2381 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2382 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2383 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2384 (cris_process_instruction): Initialize out_insnp->insn_type to
2385 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2386 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2387 cases.
2388 <case 'm'>: Check that modified_char == '.'.
2389 <invalid operands>: Consume the rest of the line.
2390 When operands don't match, skip over subsequent insns with
2391 non-matching version specifier but same mnemonic.
2392 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2393 special registers in CRISv32 are always 32 bit long.
2394 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2395 New cases.
2396 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2397 and compatible. Recognize "ACR" for v32, unless followed by "+".
2398 (get_spec_reg): Consider cris_arch when looking up register.
2399 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2400 v32 or compatible.
2401 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2402 (cris_get_expression): Restore input_line_pointer if failing "early".
2403 (get_flags): Consider cris_arch and recognize flags accordingly.
2404 (branch_disp): Adjust for CRISv32.
2405 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2406 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2407 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2408 resolved. Don't enter zeros in object file for
2409 BFD_RELOC_32_PCREL.
2410 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2411 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2412 (md_parse_option): Break out "return 1".
2413 <OPTION_ARCH> New case.
2414 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2415 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2416 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2417 <case BFD_RELOC_32_PCREL>: New cases.
2418 Addends for non-zero fx_pcrel are too in fx_offset.
2419 (md_show_usage): Show --march=<arch>.
2420 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2421 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2422 (s_syntax) <struct syntaxes>: Properly constify member operand.
2423 * config/tc-cris.h (TARGET_MACH): Define.
2424 (cris_mach): Declare.
2425 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2426 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2427 (CRIS-Opts): Document --march=...
2428 (CRIS-Pseudos): Document .arch.
2429
9306ca4a
JB		 24302004-11-04 Jan Beulich <jbeulich@novell.com>
2431
2432 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2433 intel syntax and no register prefix, allow $ in symbol names when
2434 intel syntax.
2435 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2436 (intel_float_operand): Add fourth return value indicating math control
2437 operations. Make classification more precise.
2438 (md_assemble): Complain if memory operand of mov[sz]x has no size
2439 specified.
2440 (parse_insn): Translate word operands to floating point instructions
2441 operating on integers as well as control instructions to short ones
2442 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2443 floating point instructions operating on non-integer operands.
2444 (match_template): Remove fldcw special case. Adjust q-suffix handling
2445 to permit it on fild/fistp/fisttp in AT&T mode.
2446 (process_suffix): Don't guess DefaultSize insns' suffix from
2447 stackop_size for certain floating point control instructions. Guess
2448 suffix for branch and [ls][gi]dt based on flag_code. Split error
2449 messages for Intel and AT&T syntax, and make the condition more strict
2450 for the former. Adjust suppressing of generation of operand size
2451 overrides.
2452 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2453 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2454 more error checking.
2455 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2456 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2457
2b4f075a
HPN		 24582004-11-03 Hans-Peter Nilsson <hp@axis.com>
2459
2460 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2461 md_short_jump_size, md_long_jump_size.
2462 * write.c [!WORKING_DOT_WORD]: Ditto.
2463 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2464 qualifier.
2465 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2466 declare.
2467 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2468 const qualifier in these definitions.
2469 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2470 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2471
ddbc47ac
NC		 24722004-11-02 Nick Clifton <nickc@redhat.com>
2473
2474 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2475 table before deciding to produce a .debug_line section to match up
2476 with a user provided .debug_info section.
2477
3ad3f5ad
TL		 24782004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2479
2480 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2481 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2482
c815a616
TL		 24832004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2484
2485 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2486 (get_flags): New function.
c04f5787
AM		 2487 (get_number_of_bits): Edit comments, update numeric values to
2488 supported sizes.
2489 (process_label_constant): Don't support the colon
2490 format (SYMBOL:[s|m|l]).
c815a616
TL		 2491 (set_cons_rparams): Support argument type 'arg_rbase'.
2492 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2493 (handle_LoadStor): Bug fix, first handle post-increment mode.
c04f5787
AM		 2494 (getreg_image): Remove redundant code, update according to latest
2495 CRX spec.
c815a616 2496 (print_constant): Bug fix relate to 3-word instructions.
c04f5787 2497 (assemble_insn): Bug fix, when matching instructions, verify also
c815a616
TL		 2498 instruction type (not only mnemonic).
2499 Add various error checking.
2500 (preprocess_reglist): Support HI/LO and user registers.
2501
ed7af9f9
L		 25022004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2503
c04f5787 2504 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
ed7af9f9
L		 2505 in an epilogue directive go negative.
2506
ac025970
L		 25072004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2508
2509 PR 474
2510 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2511 after reporting template error during manual bundling. Reported
2512 by Michael Dupont, michaelx.dupont@intel.com.
2513
a394c00f
NC		 25142004-10-25 Daniel Jacobowitz <dan@debian.org>
2515
2516 * Makefile.am: Run dep-am.
2517 * aclocal.m4: Regenerate with automake 1.9.2.
2518 * Makefile.in: Regenerate with automake 1.9.2.
2519 * doc/Makefile.in: Likewise.
2520
2521 * config/tc-arm.c: Include "dw2gencfi.h".
2522 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2523 New functions.
2524 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2525 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2526 (tc_cfi_frame_initial_instructions): Define.
2527 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2528 Add prototypes.
2529
23d83918
TL		 25302004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2531
2532 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2533 operands validity.
2534 Update coprocessor id to be unsigned immediate.
2535
bb41ade5
AM		 25362004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2537
2538 * config/tc-i386.c (O_secrel): Delete.
2539 (tc_pe_dwarf2_emit_offset): New function.
2540 * config/tc-i386.h (O_secrel): Define as O_md1.
2541 (TC_DWARF2_EMIT_OFFSET): Define.
2542
87e62348
NC		 25432004-10-18 Nick Clifton <nickc@redhat.com>
2544
2545 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2546 ignore @fptr() directives for 4-byte fixups.
2547
3c55da70
AM		 25482004-10-15 Alan Modra <amodra@bigpond.net.au>
2549
2550 * Makefile.am: Run "make dep-am"
2551 * Makefile.in: Regenerate.
2552
40e7b7b9
BW		 25532004-10-14 Bob Wilson <bob.wilson@acm.org>
2554
2555 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2556 Remove comments about placement of literal pools.
2557 (Literal Directive): Update description of literal placement.
2558 (Literal Prefix Directive): Remove statement that this does not apply
2559 to absolute-mode literals. Describe new section naming scheme.
2560
b08b5071
BW		 25612004-10-12 Bob Wilson <bob.wilson@acm.org>
2562
2563 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2564 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2565 is_windowed_return_opcode): Delete.
2566 (xtensa_frob_label): Use get_subseg_target_freq.
2567 (md_assemble): Inline call to is_entry_opcode.
2568 (xtensa_handle_align): Inline call to get_frag_is_literal.
2569 (relaxation_requirements): Inline call to is_jx_opcode.
2570 (emit_single_op): Inline call to is_movi_opcode.
2571 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2572 get_frag_is_no_transform, is_entry_opcode, and
2573 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2574 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2575 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2576 Inline calls to get_frag_is_no_transform.
2577 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2578 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2579 get_frag_is_no_transform.
2580 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2581 and set_frag_is_no_transform.
2582 (get_expression_value): Delete.
2583 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2584 cur_target_freq to target_freq.
2585 (get_subseg_info): Split out code to create a new map entry into ...
2586 (add_subseg_info): ... this new function.
2587 (get_last_insn_flags): Check if get_subseg_info succeeded.
2588 (set_last_insn_flags): Call add_subseg_info if needed.
2589 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2590 (xtensa_reorder_segments): Compute last_sec while counting sections.
2591 Remove call to get_last_sec.
2592 (get_last_sec): Delete.
2593 (cache_literal_section): Inline call to retrieve_literal_seg and its
2594 callees, seg_present and add_seg_list.
2595 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2596 (get_frag_is_insn, get_frag_is_no_transform,
2597 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2598 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2599
7fa3d080
BW		 26002004-10-12 Bob Wilson <bob.wilson@acm.org>
2601
2602 * config/tc-xtensa.c: Use ISO C90 formatting.
2603 * config/tc-xtensa.h: Likewise.
2604 * config/xtensa-istack.h: Likewise.
2605 * config/xtensa-relax.c: Likewise.
2606 * config/xtensa-relax.h: Likewise.
2607
8cb51566
PB		 26082004-10-12 Paul Brook <paul@codesourcery.com>
2609
2610 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2611 EF_ARM_EABI_VER4.
2612 (arm_eabis): Ditto.
2613 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2614 -meabi=3.
2615
653cfe85
BW		 26162004-10-08 Bob Wilson <bob.wilson@acm.org>
2617
2618 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2619 entries.
2620 (Acknowledgements): Use "GAS" instead of AS variable.
2621
d2b2c203
DJ		 26222004-10-08 Daniel Jacobowitz <dan@debian.org>
2623
2624 * config/tc-i386.c: Include "elf/x86-64.h".
2625 (i386_elf_section_type): New function.
2626 * config/tc-i386.h (md_elf_section_type): Define.
2627 (i386_elf_section_type): New prototype.
2628
e80e0390
NC		 26292004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2630
2631 * config/m68k-parse.h (enum m68k_register): New control register,
2632 MBAR2 (for MCF5249)
2633 * config/tc-m68k.c: Correct control register set for MCF5249.
2634
43cd72b9 26352004-10-07 Bob Wilson <bob.wilson@acm.org>
85a5ac80 2636 Sterling Augustine <sterling@tensilica.com>
43cd72b9
BW		 2637
2638 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2639 (UNREACHABLE_MAX_WIDTH): Define.
2640 (XTENSA_FETCH_WIDTH): Delete.
2641 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2642 prefer_const16, prefer_l32r): New global variables.
2643 (LIT4_SECTION_NAME): Define.
2644 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2645 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2646 (frag_flags struct): New.
c04f5787 2647 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
43cd72b9
BW		 2648 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2649 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2650 (MAX_FORMATS): Define.
2651 (op_placement_info struct, op_placement_table): New.
2652 (O_pltrel, O_hi16, O_lo16): Define.
2653 (directiveE enum): Rename directive_generics to directive_transform.
2654 Delete directive_relax. Add directive_schedule,
2655 directive_absolute_literals, and directive_last_directive.
2656 (directive_info): Rename "generics" to "transform". Delete "relax".
2657 Add "schedule" and "absolute-literals".
2658 (directive_state): Adjust entries to match changes in directive_info.
2659 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2660 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2661 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2662 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2663 (align_only_targets, software_a0_b_retw_interlock,
2664 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2665 software_avoid_short_loop, software_avoid_close_loop_end,
2666 software_avoid_all_short_loops, specific_opcode): Delete.
2667 (warn_unaligned_branch_targets): New.
2668 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2669 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2670 (option_[no_]link_relax, option_[no_]transform,
2671 option_[no_]absolute_literals, option_warn_unaligned_targets,
2672 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2673 New enum values.
2674 (option_[no_]align_only_targets, option_literal_section_name,
2675 option_text_section_name, option_data_section_name,
2676 option_bss_section_name, option_eb, option_el): Delete.
2677 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2678 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2679 and target-hardware. Delete entries for [no-]target-align-only,
2680 literal-section-name, text-section-name, data-section-name, and
2681 bss-section-name.
2682 (md_parse_option): Handle new options and remove old ones. Accept but
2683 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2684 and treat them as [no-]transform.
2685 (md_show_usage): Add new options and remove old ones.
2686 (xtensa_setup_hw_workarounds): New.
2687 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2688 "long", "short", "loc" and "frequency" entries.
2689 (use_generics): Rename to ...
2690 (use_transform): ... this function. Add past_xtensa_end check.
2691 (use_longcalls): Add past_xtensa_end check.
2692 (code_density_available, can_relax): Delete.
2693 (do_align_targets): New.
2694 (get_directive): Accept dashes in directive names. Warn about
2695 [no-]generics and [no-]relax directives and treat them as
c04f5787 2696 [no-]transform.
43cd72b9
BW		 2697 (xtensa_begin_directive): Call md_flush_pending_output only for some
2698 directives. Check for directives inside instruction bundles. Warn
2699 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2700 directives. Handle new directives. Check generating_literals flag
2701 for literal_prefix.
2702 (xtensa_end_directive): Check for directives inside instruction
2703 bundles. Warn and ignore [no-]density directives. Handle new
2704 directives. Call xtensa_set_frag_assembly_state.
2705 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2706 xtensa_dwarf2_emit_insn): New.
2707 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2708 use_literal_section flag.
2709 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2710 literals. Use xtensa_elf_cons to parse the expression.
2711 (xtensa_literal_prefix): Do not check use_literal_section. Support
2712 ".lit4" sections for absolute literals. Change prefix convention to
2713 replace ".text" (or ".t" in a linkonce section). No need to call
2714 subseg_set.
2715 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2716 (expression_end): Handle closing braces and colons.
2717 (PLT_SUFFIX, plt_suffix): Delete.
2718 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2719 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2720 and O_hi16 expressions as well.
2721 (tokenize_arguments): Handle closing braces and colons.
2722 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2723 operands and paired register syntax.
2724 (get_invisible_operands): New.
2725 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2726 new xtensa-isa.h functions.
2727 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2728 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2729 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2730 instructions. Use xtensa_translate_zero_immed.
2731 (operand_is_immed, operand_is_pcrel_label): Delete.
2732 (get_relaxable_immed): Use new xtensa-isa.h functions.
2733 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2734 functions.
2735 (xtensa_print_insn_table, print_vliw_insn): New.
2736 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2737 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2738 is_branch_or_jump_opcode): Delete.
2739 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2740 (opnum_to_reloc, reloc_to_opnum): Delete.
2741 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2742 xtensa-isa.h functions. Operate on one slot of an instruction.
2743 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2744 xg_get_insn_size): Delete.
2745 (xg_get_build_instr_size): Use xg_get_single_size.
2746 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2747 xg_build_widen_table. Use xg_get_single_size.
2748 (xg_get_max_narrow_insn_size): Delete.
2749 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2750 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2751 xg_get_single_size.
2752 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2753 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2754 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2755 xg_build_widen_table. Use xg_get_single_size.
2756 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2757 xg_check_operand.
2758 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2759 treat weak symbols conservatively.
2760 (xg_check_operand): Use new xtensa-isa.h functions.
2761 (is_dnrange): Delete.
2762 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2763 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2764 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2765 xtensa-isa.h functions.
2766 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2767 xg_instruction_matches_options): New.
2768 (xg_instruction_matches_rule): Handle O_register expressions. Call
2769 xg_instruction_matches_options.
2770 (transition_rule_cmp): New.
2771 (xg_instruction_match): Update call to xg_build_simplify_table.
2772 (xg_build_token_insn): Record loc fields.
2773 (xg_simplify_insn): Check is_specific_opcode field and
2774 density_supported flag.
2775 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2776 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2777 (xg_assemble_literal): Add error handling for O_big. Call
2778 record_alignment. Handle O_pltrel.
2779 (xg_valid_literal_expression): New.
2780 (xg_assemble_literal_space): Add slot parameter. Remove call to
2781 set_expr_symbol_offset. Add call to record_alignment. Update call to
2782 xg_finish_frag.
2783 (xg_emit_insn): Delete.
2784 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2785 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2786 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2787 and slot parameters. Handle new "alternate" relocations for absolute
2788 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2789 O_hi16. Use new xtensa-isa.h functions.
2790 (xg_assemble_tokens): Delete.
2791 (is_register_writer): Use new xtensa-isa.h functions.
2792 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2793 old-style RSR from LCOUNT.
2794 (next_frag_opcode): Delete.
2795 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2796 update_next_frag_state): New.
2797 (update_next_frag_nop_state): Delete.
2798 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2799 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2800 the state of the absolute-literals directive. Add calls to
2801 record_alignment and xtensa_set_frag_assembly_state. Call
2802 xtensa_switch_to_non_abs_literal_fragment instead of
2803 xtensa_switch_to_literal_fragment.
2804 (build_nop): New.
2805 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2806 (get_expanded_loop_offset): Change check for undefined opcode to an
2807 assertion.
2808 (xtensa_set_frag_assembly_state, relaxable_section,
2809 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2810 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2811 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2812 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2813 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2814 (xtensa_init_fix_data): New.
2815 (xtensa_frob_label): Reset label symbol to the current frag. Check
2816 do_align_targets and generating_literals flag. Propagate frequency
2817 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2818 (xtensa_unrecognized_line): New.
2819 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2820 to xtensa_set_frag_assembly_state.
2821 (error_reset_cur_vinsn): New.
2822 (md_assemble): Remove check for literal frag. Remove call to
2823 istack_init. Call use_transform instead of use_generics. Parse
2824 explicit instruction format specifiers. Move code for
2825 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2826 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2827 Add dwarf2_where call. Remote automatic alignment for ENTRY
2828 instructions. Move call to xtensa_clear_insn_labels to the end.
2829 Rearrange to handle bundles.
2830 (xtensa_cons_fix_new): Delete.
2831 (xtensa_handle_align): New.
2832 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2833 assignment to is_no_density field.
2834 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2835 instead of reloc_to_opnum. Handle "alternate" relocations.
2836 (xtensa_force_relocation, xtensa_check_inside_bundle,
2837 xtensa_elf_section_change_hook): New.
2838 (xtensa_symbol_new_hook): Delete.
2839 (xtensa_fix_adjustable): Check for difference of symbols with an
2840 offset. Check for external and weak symbols.
2841 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2842 (md_estimate_size_before_relax): Return expansion for the first slot.
2843 (tc_gen_reloc): Handle difference of symbols by producing
2844 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2845 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2846 tentative values into the output when linkrelax is set.
2847 (XTENSA_PROP_SEC_NAME): Define.
2848 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2849 Create literal tables only if using literal sections. Create new
2850 property tables instead of old instruction tables. Check for unaligned
2851 branch targets and loops.
2852 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2853 new_resource_table, clear_resource_table, resize_resource_table,
2854 resources_available, reserve_resources, release_resources,
2855 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2856 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2857 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2858 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2859 flag. Update checks for workaround options. Call
2860 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2861 (xtensa_cleanup_align_frags): Add special case for branch targets.
2862 Check for and mark unreachable frags.
2863 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2864 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2865 end of a zero-overhead loop body.
2866 (frag_can_negate_branch): Handle instructions with multiple slots.
2867 Use new xtensa-isa.h functions
2868 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2869 xtensa_mark_zcl_first_insns): New.
2870 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2871 transformations are disabled.
2872 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2873 multislot instructions.
2874 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2875 Likewise. Also error if transformations are disabled.
2876 (unrelaxed_frag_max_size): New.
2877 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2878 xtensa-isa.h functions.
2879 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2880 xtensa_opcode_is_loop instead of is_loop_opcode.
2881 (get_text_align_power): Replace as_fatal with assertion.
2882 (get_text_align_fill_size): Iterate instead of using modulus when
2883 use_nops is false.
2884 (get_noop_aligned_address): Assert that this is for a machine-dependent
2885 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2886 xg_get_single_size, and frag_format_size.
2887 (get_widen_aligned_address): Rename to ...
2888 (get_aligned_diff): ... this function. Add max_diff parameter.
2889 Remove handling of rs_align/rs_align_code frags. Use
2890 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2891 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2892 and pass it back to caller.
2893 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2894 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2895 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2896 (relax_frag_text_align): Rename to ...
2897 (relax_frag_loop_align): ... this function. Assume loops can only be
2898 in the first slot of an instruction.
2899 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2900 instruction. Remove call to frag_wane.
2901 (relax_frag_narrow): Rename to ...
2902 (relax_frag_for_align): ... this function. Extend to handle
2903 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2904 RELAX_NARROW for the first slot.
2905 (find_address_of_next_align_frag, bytes_to_stretch): New.
2906 (future_alignment_required): Use find_address_of_next_align_frag and
2907 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2908 alignment decisions.
2909 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2910 Check if transformations are enabled for b_j_loop_end workaround.
2911 Use new xtensa-isa.h functions and handle multislot instructions.
2912 Update call to xg_assembly_relax.
2913 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2914 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2915 frag types.
2916 (convert_frag_narrow): Add segP, format and slot parameters. Call
2917 convert_frag_immed for branch instructions. Adjust calls to
2918 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2919 xg_get_single_size and xg_get_single_format.
2920 (convert_frag_fill_nop): New.
2921 (convert_frag_immed): Add format and slot parameters. Handle multislot
2922 instructions and use new xtensa-isa.h functions. Update calls to
2923 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2924 enabled for b_j_loop_end workaround. Use build_nop instead of
2925 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2926 frags. Use xg_get_single_size. Handle O_pltrel.
2927 (fix_new_exp_in_seg): Remove check for old plt flag.
2928 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2929 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2930 for loop opcode to an assertion. Mark all frags up to the end of the
2931 loop as not transformable.
2932 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2933 (get_subseg_info): New.
2934 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2935 check for dest_seg.
2936 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2937 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2938 (xtensa_switch_to_non_abs_literal_fragment): New.
2939 (cache_literal_section): Add is_code parameter and pass it through to
2940 retrieve_literal_seg.
2941 (retrieve_literal_seg): Add is_code parameter and use it to set the
2942 flags on the literal section. Handle case where head parameter is 0.
2943 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2944 set_frag_is_no_transform): New.
2945 (xtensa_create_property_segments): Add end_property_function parameter
2946 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2947 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2948 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2949 (add_xt_block_frags): Add end_property_function parameter and call it
2950 if it is non-zero. Call xtensa_frag_flags_init.
2951 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2952 get_frag_property_flags, frag_flags_to_number,
2953 xtensa_frag_flags_combinable, xt_block_aligned_size,
2954 xtensa_xt_block_combine, add_xt_prop_frags,
2955 init_op_placement_info_table, opcode_fits_format_slot,
2956 xg_get_single_size, xg_get_single_format): New.
2957 (istack_push): Inline call to tinsn_copy.
2958 (tinsn_copy): Delete.
2959 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2960 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2961 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2962 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2963 functions. Handle invisible operands.
2964 (tinsn_to_slotbuf): New.
2965 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2966 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2967 vinsn_from_chars, and xg_free_vinsn.
2968 (tinsn_from_insnbuf): New.
2969 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2970 instructions. Handle symbol differences.
2971 (get_num_stack_text_bytes): Use xg_get_single_size.
2972 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2973 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2974 get_expr_register, set_expr_symbol_offset_diff): New.
2975 * config/tc-xtensa.h (MAX_SLOTS): Define.
2976 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2977 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2978 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2979 RELAX_NONE types.
2980 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2981 (xtensa_frag_type struct): Add is_assembly_state_set,
2982 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2983 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2984 Replace is_generics and is_relax fields by is_no_transform field.
2985 Delete is_text and is_longcalls fields. Change text_expansion and
2986 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2987 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2988 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2989 (xtensa_fix_data struct): New.
2990 (xtensa_symfield_type struct): Delete plt field.
2991 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
2992 forward declaration here.
2993 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
2994 (XTENSA_SECTION_RENAME): Undefine.
2995 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2996 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2997 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2998 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2999 (unit_num_copies_func, opcode_num_units_func,
3000 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
3001 (resource_table struct): New.
3002 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
3003 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
3004 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
3005 (tinsn_copy): Delete prototype.
3006 (vliw_insn struct): New.
3007 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
3008 (widen_spec_list): Add option conditions for density and boolean
3009 instructions. Add expansions using CONST16 and conditions for using
3010 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
3011 predicted branches.
3012 (simplify_spec_list): Add option conditions for density instructions.
3013 Add entry for NOP instruction.
3014 (append_transition): Add cmp function pointer parameter and use it to
3015 insert the new entry in order.
3016 (operand_function_LOW16U, operand_function_HI16U): New.
3017 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
3018 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3019 (enter_opname, split_string): Use xstrdup instead of strdup.
3020 (init_insn_pattern): Initialize new options field.
3021 (clear_req_or_option_list, clear_req_option_list,
3022 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3023 New.
3024 (parse_insn_pattern): Parse option conditions.
3025 (transition_applies): New.
3026 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
3027 swapped last arguments in calls to append_constant_value_condition.
3028 Call clone_req_option_list. Add warning about invalid opcode.
3029 Handle LOW16U and HI16U function names.
3030 (build_transition_table): Add cmp parameter and use it in calls to
3031 append_transition. Use new xtensa-isa.h functions. Check
3032 transition_applies before adding entries.
3033 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3034 pass it through to build_transition_table.
3035 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3036 ReqOption, transition_cmp_fn): New types.
3037 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3038 (transition_rule struct): Add options field.
3039 * doc/as.texinfo (Overview): Update Xtensa options.
3040 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3041 --[no-]relax, and --[no-]generics options. Update descriptions of
3042 --text-section-literals and --[no-]longcalls. Add
3043 --[no-]absolute-literals and --[no-]transform.
3044 (Xtensa Syntax): Add description of syntax for FLIX instructions.
3045 Remove use of "generic" and "specific" terminology for opcodes.
3046 (Xtensa Registers): Generalize the syntax description to include
3047 user-defined register files.
3048 (Xtensa Automatic Alignment): Update.
3049 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3050 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3051 (Xtensa Directives): Remove confusing rules about precedence.
3052 (Density Directive, Relax Directive): Delete.
3053 (Schedule Directive): New.
3054 (Generics Directive): Rename to ...
3055 (Transform Directive): ... this node.
3056 (Literal Directive): Update for absolute literals. Missing
3057 literal_position directive is now an error.
3058 (Literal Position Directive): Update for absolute literals.
3059 (Freeregs Directive): Delete.
3060 (Absolute Literals Directive): New.
3061 (Frame Directive): Minor editing.
3062 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3063 Update dependencies.
3064 * Makefile.in: Regenerate.
3065
6e1304d8
RS		 30662004-10-07 Richard Sandiford <rsandifo@redhat.com>
3067
3068 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3069 to build the second and third fixups for a composite relocation.
3070 (macro_read_relocs): New function.
3071 (macro_build): Use it.
3072 (s_cpsetup): Pass all three composite relocation codes to macro_build.
3073 Simplify fragging code accordingly.
3074 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3075 of the composite relocation. Set fx_tcbit in both fixups.
3076
b1dca8ee
RS		 30772004-10-07 Richard Sandiford <rsandifo@redhat.com>
3078
3079 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3080 (md_apply_fix3): Don't treat composite relocs as done.
3081
89658e52
NC		 30822004-10-07 Jan Beulich <jbeulich@novell.com>
3083
3084 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3085 prefix for symbol names generated from the LOCAL macro directive.
3086
289040ca
NC		 3087 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3088 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3089
48c9f030
NC		 30902004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
3091
3092 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
c04f5787 3093 Special registers.
5c5054ab 3094 (md_assemble): Add error checking for Co-Processor instructions.
48c9f030
NC		 3095 (get_cinv_parameters): Add 'b' option to invalidate the
3096 branch-target cache.
3097
7ed4c4c5
NC		 30982004-10-05 Paul Brook <paul@codesourcery.com>
3099
3100 * config/tc-arm.c (unwind): New variable.
3101 (vfp_sp_encode_reg): New function.
3102 (vfp_sp_reg_required_here): Use it.
3103 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3104 (vfp_parse_reg_list): New function.
3105 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3106 s_arm_unwind_personality, s_arm_unwind_personalityindex,
3107 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3108 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3109 functions.
3110 (md_pseudo_table): Add them.
3111 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3112 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3113 (set_section, add_unwind_adjustsp, flush_pending_unwind,
3114 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3115 require_hashconst, add_unwind_opcode): New functions.
ab1e9ef7 3116 * doc/c-arm.texi: Document unwinding opcodes.
7ed4c4c5
NC		 3117 * NEWS: Mention the new feature.
3118
04ca8703
EC		 31192004-10-04 Eric Christopher <echristo@redhat.com>
3120
3121 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3122
7c1d0959
L		 31232004-10-01 H.J. Lu <hongjiu.lu@intel.com>
3124
3125 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3126 TLS relocations.
3127 * config/tc-s390.c (md_apply_fix3): Likewise.
3128 * config/tc-sparc.c (md_apply_fix3): Likewise.
3129
40a18ebd
NC		 31302004-10-01 Paul Brook <paul@codesourcery.com>
3131
3132 * config/tc-arm.c (arm_elf_section_type): New function.
3133 (arm_elf_change_section): Set section link for exidx sections.
3134 * config/tc-arm.h (arm_elf_section_type): Add prototype.
3135 (md_elf_section_type): Define.
3136
14127cc4
NC		 31372004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
3138
3139 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3140 instruction's offset.
3141
b7c92712
NC		 31422004-10-01 Adam Nemet <anemet@lnxw.com>
3143
3144 * (TARGET_FORMAT): Remove LynxOS COFF definition.
3145
65555e64
AM		 31462004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
3147
3148 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3149 asymbol *, instead use symbol_get_bfdsym.
3150
9fe0b840
NC		 31512004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
3152
3153 * config/tc-m68k.c (select_control_regs): Add mcf5249.
3154
0dd132b6
NC		 31552004-09-30 Paul Brook <paul@codesourcery.com>
3156
3157 * config/tc-arm.c (do_smi, do_nop): New functions.
3158 (insns): Add ARMv6ZK instructions.
3159 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3160 (tc_gen_reloc): Ditto.
3161 (arm_cpus): Add mpcore and arm1176.
3162 (arm_archs): Add armv6{k,z,zk}.
3163 * doc/c-arm.texi: Document new cores and architectures.
3164
a737bd4d
NC		 31652004-09-30 Nick Clifton <nickc@redhat.com>
3166
3167 * config/tc-arm.c: Use ISO C90 formatting.
3168
3631a3c8
NC		 31692004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
3170
a737bd4d 3171 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3631a3c8
NC		 3172 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3173 REG_TYPE_MVDX is expected.
3174
d5f0cf92
AM		 31752004-09-29 Marc Bevand <m.bevand@gmail.com>
3176
3177 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3178
9f9a069e
JW		 31792004-09-21 James E Wilson <wilson@specifixinc.com>
3180
3181 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3182 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3183 output_spill_base, output_unat_psprel, output_lc_psprel,
3184 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3185 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3186 output_spill_psprel_p): Use it.
3187
4b778c88
TL		 31882004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
3189
c04f5787 3190 * config/tc-crx.c (handle_LoadStor): New function.
04ca8703 3191 Handle load/stor unique instructions before parsing.
4b778c88 3192
eb043451
PB		 31932004-09-17 Paul Brook <paul@codesourcery.com>
3194
3195 * config/tc-arm.c (s_arm_rel31): New funciton.
3196 (md_pseudo_table): Add .rel31.
04ca8703 3197 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
eb043451
PB		 3198 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3199 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3200 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3201 (arm_parse_reloc): Add (target2).
3202
8ea2b00f
AM		 32032004-09-17 Alan Modra <amodra@bigpond.net.au>
3204
3205 * Makefile.am: Run "make dep-am".
3206 * Makefile.in: Regenerate.
3207 * aclocal.m4: Regenerate.
3208 * configure: Regenerate.
3209 * doc/Makefile.in: Regenerate.
3210 * po/POTFILES.in: Regenerate.
3211 * po/gas.pot: Regenerate.
3212
7e1792e0
HPN		 32132004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
3214
3215 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3216 [!LLONG_MAX]: Ditto.
3217
9c504268
PB		 32182004-09-13 Paul Brook <paul@codesourcery.com>
3219
3220 * config/tc-arm.c: Rename RELABS to TARGET1.
3221
2159ac21
AM		 32222004-09-13 Alan Modra <amodra@bigpond.net.au>
3223
3224 * messages.c (as_internal_value_out_of_range): Cast values passed
3225 to as_bad_where or as_warn_where to proper type.
3226
23794b24
MM		 32272004-09-11 Theodore A. Roth <troth@openavr.org>
3228
3229 * config/tc-avr.c: Add support for
3230 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3231
e9fad691
AM		 32322004-09-09 Alan Modra <amodra@bigpond.net.au>
3233
3234 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3235 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3236
10b016c2
PB		 32372004-09-08 Paul Brook <paul@codesourcery.com>
3238
3239 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3240 fini_array and preinit_array section types.
3241 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3242 and fini_array.
3243 * doc/as.texinfo: Document extra section types.
3244
e5a52504
MM		 32452004-09-02 Mark Mitchell <mark@codesourcery.com>
3246
3247 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3248 * Makefile.in: Regenerated.
3249 * configure.in: Set em for arm*-*-symbianelf*.
3250 * configure: Regenerated.
3251 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3252 vectors when appropriate.
3253 * config/te-symbian.h: New file.
3254
42851540
NC		 32552004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
3256
3257 * config/tc-crx.c (gettrap): Exception vector can be case
3258 insensitive.
04ca8703 3259 (process_label_constant): Fix a 32-bit displacement bug in branch
42851540
NC		 3260 instructions.
3261 (get_operandtype) : Bug fix, wrong operand was used.
04ca8703 3262 (process_label_constant): Initialize relocation type to
42851540
NC		 3263 BFD_RELOC_NONE
3264
8783612f
RE		 32652004-09-01 Richard Earnshaw < reanrsha@arm.com>
3266
3267 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3268 for synthesizable cores.
3269
1ff4677c
RE		 3270 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3271
b18c562e
NC		 32722004-08-25 Dmitry Diky <diwil@spec.ru>
3273
3274 * config/tc-msp430.c: Clean-up the code.
3275 (md_relax_table): New relax table.
3276 (mcu_types): Sort MCU types.
3277 (md_pseudo_table): Add .profiler pseudo handler.
3278 (pow2value): New function.
3279 (msp430_profiler): New function.
3280 (msp430_operands): Add new insns handlers.
3281 (msp430_srcoperand): Add register operand handler, allow complex
3282 expressions.
3283 (md_estimate_size_before_relax): Rewritten.
3284 (md_convert_frag): Rewritten.
3285 (msp430_relax_frag): New function.
3286 * config/tc-msp430.h (md_relax_frag): define macro
3287 * doc/c-msp430.texi: Update information.
3288
8f94ae4d
NC		 32892004-08-24 Nick Clifton <nickc@redhat.com>
3290
3291 * as.c (std_shortopts): Allow -g to take an optional argument.
3292 (parse_args): Pass any switch starting with -g on to the backend
3293 for parsing.
3294
e51dace8
MM		 32952004-08-18 Mark Mitchell <mark@codesourcery.com>
3296
3297 * configure.in (arm*-*-symbianelf*): New target.
3298 (arm*-*-eabi*): Likewise.
3299 * configure: Regenerated.
3300
f7870c8d
TS		 33012004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3302 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3303 correctly.
3304
d6afba4b
JJ		 33052004-08-18 Jakub Jelinek <jakub@redhat.com>
3306
3307 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3308 argument, don't do anything if current section is not
3309 .gnu.linkonce.t.* and linkonce_empty is set.
3310 (generate_unwind_image, dot_endp): Adjust callers, call
3311 start_unwind_section (*, 1) if nothing will be put into the
3312 section.
3313
329e276d
NC		 33142004-08-17 Nick Clifton <nickc@redhat.com>
3315
3316 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3317 (show_usage): Add -g.
3318 (std_longopts): Add --gen-debug. Alpha sort the table.
3319 (parse_args): Print an error message if a switch is not handled.
3320 Handle the -g switch, calling md_debug_format_selector() if
3321 necessary.
3322 * NEWS: Mention new feature.
3323 * doc/as.texinfo: Document new switch.
3324 * doc/internals.texi: Document behaviour of md_parse_option.
04ca8703 3325
329e276d
NC		 3326 * config/tc-arm.c (md_parse_option): Do not issue an error message
3327 if the switch is not recognised.
3328 * config/tc-m68k.c (md_parse_option): Likewise.
3329 * config/tc-pdp11.c (md_parse_option): Likewise.
3330 * config/tc-v850.c (md_parse_option): Likewise.
3331
3332 * as.h: Fix up formatting.
3333 * tc.h: Likewise.
3334
4101eec8
NC		 33352004-08-16 Nick Clifton <nickc@redhat.com>
3336
2766e5e4
NC		 3337 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3338
4101eec8
NC		 3339 * configure.in: Sort architecture based tables alphabetically.
3340 * configure: Regenerate.
3341
80f846b6
AM		 33422004-08-16 Alan Modra <amodra@bigpond.net.au>
3343
3344 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3345 { "cc", 68 }, with { "cr", 70 }.
3346
caa32fe5
NC		 33472004-08-13 Jan Beulich <jbeulich@novell.com>
3348 Nick Clifton <nickc@redhat.com>
3349
3350 * as.c: Add and handle new --alternate command line option.
3351 * macro.c (macro_set_alternate): New.
3352 * macro.h (macro_set_alternate): Declare.
3353 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3354 * doc/as.texinfo: Document new command line option and pseudo-ops
3355 as well as insert documentation originating from gasp about
3356 alternate macro syntax.
3357 * NEWS: Mention new command line option and pseudo-ops.
3358
b2221023
MM		 33592004-08-10 Mark Mitchell <mark@codesourcery.com>
3360
3361 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3362 to bignums.
3363
db6579d4
PB		 33642004-08-06 Paul Brook <paul@codesourcery.com>
3365
3366 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3367 Handle new relocations.
3368 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3369
e750405d
BW		 33702004-08-05 Bob Wilson <bob.wilson@acm.org>
3371
3372 * write.c (relax_segment): Use was_address instead of address when
3373 setting fr_fix field for align frag due to backwards .org.
3374
1d70c7fb
AO		 33752004-07-29 Alexandre Oliva <aoliva@redhat.com>
3376
3377 Introduce SH2a support.
3378 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3379 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3380 arch_sh2a_nofpu_up.
3381 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3382 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3383 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3384 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3385 to end of conditional expression.
3386 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3387 * config/tc-sh.c: Add sh2a-nofpu support.
3388 2003-12-29 DJ Delorie <dj@redhat.com>
3389 * tc-sh.c: Add sh2a support.
3390 (parse_reg): Add tbr.
3391 (parse_at): Support @@(disp,tbr).
3392 (get_specific): Support sh2a opcodes.
3393 (insert4): New, for 4 byte relocs.
3394 (build_Mytes): Support sh2a opcodes.
3395 (md_apply_fix3_Mytes): Support sh2a opcodes.
3396 2003-12-02 Michael Snyder <msnyder@redhat.com>
3397 * config/tc-sh.c (md_parse_option): Handle sh2a.
3398 (sh_elf_final_processing): Ditto.
3399
e7fbc2bf
JT		 34002004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3401
3402 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3403 for TE_NetBSD.
3404
9232bbb0
AM		 34052004-07-27 Alan Modra <amodra@bigpond.net.au>
3406
3407 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3408 (ppc_arch): Expand comment.
3409
670ec21d
NC		 34102004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3411
3412 * config/tc-crx.c: Support evaluating the difference between two
3413 symbols.
3414 * config/tc-crx.h: Likewise.
3415
406f8ff9 34162004-07-26 H.J. Lu <hongjiu.lu@intel.com>
38ce5b11
L		 3417
3418 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3419 section.
3420 (ia64_elf_section_change_hook): Set the linked-to section for
3421 SHT_IA_64_UNWIND.
3422
c05e9f04
NC		 34232004-07-26 Dmitry Diky <diwil@spec.ru>
3424
3425 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3426 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3427 msp430xG438, msp430xG439.
3428
e9863d7f
DJ		 34292004-07-25 Daniel Jacobowitz <dan@debian.org>
3430
3431 * doc/as.texinfo (Section, PushSection): Correct documentation
3432 for ELF.
3433
543613e9 34342004-07-21 Jan Beulich <jbeulich@novell.com>
20f0a1fc
NC		 3435
3436 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3437 permissible for the selected instruction suffix.
3438 (match_template): Don't permit 64-bit general purpose operands in
3439 32-bit mode.
3440 (finalize_imm): Permit 64-bit immediates.
3441 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3442 specially except for the width of the used base and/or index
3443 registers. For 32-bit displacements, use sign-extended
3444 relocations only when using 64-bit addressing.
3445 Force zero displacement on rip-relative addressing when there is
3446 no other displacement.
3447 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3448 specially except for the width of the used base and/or index
3449 registers.
3450 (parse_register): Disallow Reg64 registers in 32-bit mode.
3451
543613e9
NC		 3452 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3453 suffix if the instruction doesn't support it.
04ca8703 3454
01a3f561
MR		 34552004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3456
3457 * config/tc-mips.c (append_insn): Handle constant expressions with
3458 no associated relocation.
3459 (mips_ip): Cancel the expression after use for the Q format
3460 specifier.
3461 (parse_relocation): Return no relocation for unsupported
3462 operators.
3463 (my_getSmallExpression): Return no relocation if no relocation
3464 operators are used.
3465
e12904d2
DA		 34662004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3467
3468 * config/obj-som.c (adjust_stab_sections): Add prototype.
3469 (obj_som_compiler, obj_som_version, obj_som_copyright,
3470 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3471 * config/tc-hppa.c (update_subspace): Likewise.
3472 (is_defined_subspace): Amplify comment.
3473 * config/obj-som.h (som_frob_file): Add prototype.
3474
90c1602c
L		 34752004-07-19 Christopher Faylor <cgf@timesys.com>
3476 H.J. Lu <hongjiu.lu@intel.com>
3477
3478 * subsegs.c (section_symbol): Don't create a new segment when
3479 existing segment is undefined.
3480
f263249b
RE		 34812004-07-16 Richard Earnshaw <rearnsha@arm.com>
3482
3483 * config/tc-arm.c: Include include/opcode/arm.h.
3484 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3485 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3486 (FPU_ARCH_*): Delete.
3487 * Makefile.am: Update dependencies.
3488 * Makefile.in: Regenerate.
3489
152c65b9
NC		 34902004-07-15 Nick Clifton <nickc@redhat.com>
3491
3492 * configure.in: Accept armbe as a big-endian arm configuration.
3493 * configure: Regenerate.
3494
0477af35
NC		 34952004-07-13 Thomas Nystrom <thn@saeab.se>
3496
3497 * config/tc-i386.c (T_SHIFTOP): New constant.
3498 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3499 (intel_el1): Handle '~'.
3500 (intel_get_token): Handle '<>', '&', '|' and '~'.
3501
35022004-07-13 Nick Clifton <nickc@redhat.com>
3503
3504 (md_assemble): Remove spurious newline from end of as_bad error
3505 message.
3506 (intel_e05_1): Likewise.
3507 (intel_e11): Likewise.
3508 (intel_match_token): Likewise.
3509
31302357
AS		 35102004-07-11 Andreas Schwab <schwab@suse.de>
3511
3512 * config/tc-m68k.c: Convert to C90. Remove redundant
3513 declarations. Indentation fixup.
3514 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3515 obj_coff_section ourselves.
04ca8703 3516
549f748d
JW		 35172004-07-09 James E Wilson <wilson@specifixinc.com>
3518
3519 * config/tc-ia64.c (default_big_endian): New.
3520 (dot_byteorder, md_begin): Use it.
3521 (md_parse_option): Set it.
04ca8703 3522
1a320fbb
NC		 35232004-07-09 Nick Clifton <nickc@redhat.com>
3524
3525 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3526 * configure: Regenerate.
3527 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3528 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3529 sh_find_elf_flags if necessary.
3530
de7e6852
RS		 35312004-07-08 Richard Sandiford <rsandifo@redhat.com>
3532
3533 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3534 going to be split into more than one in-place addend, return 0
3535 for relocations against mergeable sections. Associate comments
3536 with code.
3537
1fe1f39c
NC		 35382004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3539
3540 * Makefile.am (CPU_TYPES): Add crx.
3541 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3542 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3543 (DEPTC_crx_elf): New target.
3544 (DEPOBJ_crx_elf): Likewise.
3545 (DEP_crx_elf): Likewise.
3546 * Makefile.in: Regenerate.
3547 * configure.in: Add crx* target.
3548 * configure: Regenerate.
3549 * config/tc-crx.c: New file.
3550 * config/tc-crx.h: New file.
3551 * NEWS: Mention new target.
3552
d9895649
NC		 35532004-07-06 Nick Clifton <nickc@redhat.com>
3554
85fbca6a 3555 * config.in: Undefine TARGET_SYMBIAN by default.
c04f5787
AM		 3556 * configure.in:
3557 * configure: Regenerate. Add sh-symbian-elf target. If
3558 selected define TARGET_SYMBIAN.
3559 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3560 format if TARGET_SYMBIAN has been defined.
04ca8703 3561
e7bd9ea0
NC		 3562 * output-file.c (output_file_create): Report the target format
3563 chosen when bfd_openw reports that it is invalid.
3564
d9895649
NC		 3565 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3566 pseudo for BFD based assemblers.
3567
871ec896
JR		 35682004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3569
3570 gas:
3571 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3572 (md_parse_option): Remove redundant -isa testing.
3573 Make bfd_arch variable const.
3574 (md_show_usage): Make bfd_arch variable const.
3575
5a9ff93d
JW		 35762004-07-03 James E Wilson <wilson@specifixinc.com>
3577
3578 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3579 * config/tc-ia64.h (md_frag_check): Define.
3580
c87db184
CF		 35812004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3582
3583 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3584 externals.
3585 * doc/as.texinfo (Weak): Document PE weak symbols.
3586
3b91255e
RS		 35872004-07-03 Richard Sandiford <rsandifo@redhat.com>
3588
3589 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3590 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3591 (mips_frob_file): Rework so that only a single pass through the
3592 relocs is needed. Allow %lo()s to have higher offsets than their
3593 corresponding %hi()s or %got()s.
3594
310ea308
NC		 35952004-07-02 Nick Clifton <nickc@redhat.com>
3596
3597 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3598 allow values which have come from undefined symbols.
3599 Always consider this fixup to have been processed as a reloc
3600 cannot be generated for it.
3601
09b935ac
AM		 36022004-07-02 Alan Modra <amodra@bigpond.net.au>
3603
3604 * frags.h (struct frag): Add has_code and insn_addr fields.
3605 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3606 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3607 * config/tc-ppc.h (md_frag_check): Define.
3608
4d1cd5c7
MR		 36092004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3610
3611 * doc/Makefile.am (info): Rename goal to...
3612 (info-local): ... this, to preserve implicit dependencies.
3613 * doc/Makefile.in: Regenerate with automake 1.8.5.
3614
097f809a
NC		 36152004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3616
3617 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3618 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3619 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3620 (tc_gen_reloc): Likewise.
3621 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3622 (m32r_parse_name): Likewise.
3623 (m32r_cgen_parse_fix_exp): Likewise.
3624 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3625 (O_PIC_reloc): Likewise.
3626 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3627 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3628 for @GOTOFF, @GOT, @PLT.
3629
bb82af9f
NC		 36302004-06-21 Jan Beulich <jbeulich@novell.com>
3631
3632 * gas/symbols.c: While discarding ordinary local absolute symbols
3633 when --strip-local-absolute is in effect, retain file symbols.
3634
990ae22a
AS		 36352004-06-20 Andreas Schwab <schwab@suse.de>
3636
3637 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3638 (md_parse_option): Likewise.
3639
32137342
NC		 36402004-06-17 Jan Beulich <jbeulich@novell.com>
3641
3642 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3643 * config/te-netware.h: New file.
3644 * config/te-ppcnw.h: Delete: Obsolete.
3645 * configure.in: Eliminate ill NetWare targets. Make generic
3646 NetWare target use proper emulation.
3647 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3648 reference to new te-netware.h.
3649 * configure: Regenerate.
3650 * Makefile.in: Regenerate.
3651
f84d8e26
MS		 36522004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3653
3654 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3655 comparison in .insn pseudo operation.
3656
587aac4e
AM		 36572004-06-15 Alan Modra <amodra@bigpond.net.au>
3658
3659 * config/obj-coff.c (coff_adjust_section_syms): Use
3660 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3661 (coff_frob_section): Likewise.
3662 * config/tc-mips.c (md_apply_fix3): Likewise.
3663 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3664 (elf_frob_file_after_relocs): Likewise.
3665
2337eb33
DA		 36662004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3667
b8fc22bc
DA		 3668 * config/tc-hppa.c (log2): Rename to exact_log2.
3669 (pa_next_subseg): Delete unused function.
3670 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3671 (create_new_subspace): Likewise.
3672
2337eb33
DA		 3673 Bug gas/213
3674 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3675 labels. Fix warning.
3676
53cb0362
DD		 36772004-05-28 DJ Delorie <dj@redhat.com>
3678
3679 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3680 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3681 or non-merged symbols.
3682
888a75be
L		 36832004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3684
3685 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3686 restore the old slot when inserting srlz.i/srlz.d.
3687
f6f9408f
JR		 36882004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3689
3690 * Makefile.am: Regenerate dependecies.
3691 * Makefile.in: Regenerate.
3692 * config/tc-sh.c (valid_arch): Make unsigned.
3693 (preset_target_arch): Likewise.
3694 (md_begin): Use new architecture flags system.
3695 (get_specific): Likewise.
3696 (assemble_ppi): Likewise.
3697 (md_assemble): Likewise. Also fix error check for bad opcodes.
3698 (md_parse_option): Likewise. Also generate -isa values according
3699 to the table in bfd/cpu-sh.c instead of just constants. Also
3700 allow <arch>-up ISA variants.
3701 (sh_elf_final_processing): Replace if-else chain with a call to
3702 sh_find_elf_flags().
3703 * testsuite/gas/sh/arch: New directory.
3704 * testsuite/gas/sh/arch/arch.exp: New test script.
3705 * testsuite/gas/sh/arch/arch_expected.txt: New file.
3706 * testsuite/gas/sh/arch/sh.s: New file.
3707 * testsuite/gas/sh/arch/sh2.s: New file.
3708 * testsuite/gas/sh/arch/sh-dsp.s: New file.
3709 * testsuite/gas/sh/arch/sh2e.s: New file.
3710 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
3711 * testsuite/gas/sh/arch/sh3.s: New file.
3712 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
3713 * testsuite/gas/sh/arch/sh3e.s: New file.
3714 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
3715 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
3716 * testsuite/gas/sh/arch/sh4.s: New file.
3717 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
3718 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
3719 * testsuite/gas/sh/arch/sh4a.s: New file.
3720
580b9172
NC		 37212004-05-28 Peter Barada <peter@the-baradas.com>
3722
3723 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3724 with zero offset into mode 2 addressing to save a word.
3725
652ca075
L		 37262004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3727
3728 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3729 (ar_is_only_in_integer_unit): New.
3730 (ar_is_only_in_memory_unit): New.
3731 (generate_unwind_image): Silence gcc on 32bit host.
3732 (md_assemble): Use ar_is_only_in_integer_unit instead of
3733 ar_is_in_integer_unit. Check AR access.
3734
60fed2d3
NC		 37352004-05-27 Peter Barada <peter@the-baradas.com>
3736
3737 * config/tc-m68k.c (md_begin): Sort the opcode table into
3738 alphabetical order.
3739 (m68k_compare_opcode): New function to do the sorting.
3740
be8c092b
NC		 37412004-05-24 Peter Barada <peter@the-baradas.com>
3742
3743 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3744 addressing on MIT style operands.
3745 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3746 w/mask addressing.
3747 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3748 operands.
3749
1181c20e
AM		 37502004-05-23 Alan Modra <amodra@bigpond.net.au>
3751
3752 * expr.c (operand, operator): Don't reject '++' and '--'.
3753
20e56c33
RS		 37542004-05-20 Richard Sandiford <rsandifo@redhat.com>
3755
3756 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3757 dwarf tables.
3758
04ca8703 37592004-05-17 Adam Nemet <anemet@lnxw.com>
b2d65c0b
NC		 3760
3761 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3762 * configure: Regenerate.
3763
0da76f83
NC		 37642004-05-13 Paul Brook <paul@codesourcery.com>
3765
3766 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3767
4b363073
NC		 37682004-05-13 Joel Sherrill <joel@oarcorp.com>
3769
3770 * configure.in (or32-*-rtems*): Switch to elf.
3771 * configure: Regenerate.
3772
9598fbe5
NC		 37732004-05-13 Nick Clifton <nickc@redhat.com>
3774
3775 * po/fr.po: Updated French translation.
3776
22fe14ad
NC		 37772004-05-11 Nick Clifton <nickc@redhat.com>
3778
3779 * doc/as.texinfo (Section): Document G and T flags to .section
3780 directive. Document the extra arguments that the G flag
3781 requires. Document the #tls flag.
3782
37832004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3784
3785 * subsegs.c (section_symbol): Create a new section symbol if
3786 the existing one doesn't match.
3787 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3788
532c738a
RS		 37892004-05-07 Richard Sandiford <rsandifo@redhat.com>
3790
3791 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3792 to cope with VR4181A errata MD(1) and MD(4).
3793
0503b355
BF		 37942004-05-07 Brian Ford <ford@vss.fsi.com>
3795
3796 * NEWS: Mention .secrel32 for pe[i]-i386.
3797
daeea990
AO		 37982004-05-07 Alexandre Oliva <aoliva@redhat.com>
3799
3800 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3801 (HANDLE_ALIGN): New.
3802
bfbdcf04
DJ		 38032004-05-06 Daniel Jacobowitz <dan@debian.org>
3804
3805 * Makefile.am (DIST_SUBDIRS): Define.
3806 * aclocal.m4: Regenerate with automake 1.8.4.
3807 * Makefile.in: Likewise.
3808 * doc/Makefile.in: Likewise.
3809
5e819f9c
JW		 38102004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3811
3812 * config/tc-ia64.c (dot_serialize): Declare.
3813 (dot_serialize): New function.
3814 (md_pseudo_table): Add ".serialize.data" and
3815 ".serialize.instruction" directives.
3816
e5976317
NC		 38172004-05-06 Nick Clifton <nickc@redhat.com>
3818
3819 * messages (as_internal_value_out_of_range): Print a message about
3820 a value being out of range. Be consistent about whether the
3821 values are printed in decimal or hexadecimal.
3822 (as_warn_value_out_of_range): Generate a warning message about an
3823 out of range value.
3824 (as_bad_value_out_of_range): Generate an error message about an
3825 out of range value.
3826 * as.h: Prototype the new functions.
3827 * config/tc-alpha.c (insert_operand): Use new function.
3828 * config/tc-arc.c (arc_insert_operand): Likewise.
3829 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3830 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3831 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3832 * config/tc-s390.c (s390_insert_operand): Likewise.
3833 * config/tc-v850.c (v850_insert_operand): Likewise.
3834
996991aa
AO		 38352004-05-05 Alexandre Oliva <aoliva@redhat.com>
3836
3837 * configure.in: Set em=linux for frv-*-*linux*.
3838 * configure: Rebuilt.
3839 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3840 (frv_md_fdpic_enabled): New.
3841 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3842 (DEFAULT_FDPIC): New.
3843 (frv_flags): Use DEFAULT_FDPIC.
3844 (frv_pic_flag): Likewise.
3845 (OPTION_NOPIC): New.
3846 (md_longopts): Add -mnopic.
3847 (md_parse_option): Handle it.
3848 (md_show_usage): Add -mfdpic and -mnopic.
3849
6b6e92f4
NC		 38502004-05-05 Peter Barada <peter@the-baradas.com>
3851
3852 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3853 chips for invalid coldfire instructions, rename selectors
3854 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3855 add current_chip to track which chip is referred to(including save/restore),
3856 use current_chip to select control registers, not current_arch.
3857 (md_show_usage): Add new chips.
3858 * doc/c-m68k.texi: Document new command line switches.
3859
6f079ae3
JJ		 38602004-05-05 Jakub Jelinek <jakub@redhat.com>
3861
3862 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3863 (NOP_OPCODE): Define.
3864 (s390_align_code): Remove prototype.
3865 * tc-s390.c (s390_align_code): Remove.
3866
2d6ed997
L		 38672004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3868
3869 * config/tc-ia64.c (make_unw_section_name): Removed.
3870 (start_unwind_section): New function.
3871 (generate_unwind_image): Take const segT instead of const
3872 char *.
3873 (dot_handlerdata): Adjusted.
3874 (dot_endp): Likewise.
3875
b9f18452
L		 38762004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3877
3878 * config/obj-elf.c (obj_elf_change_section): Allow the
3879 ".note.GNU-stack" section has SHF_EXECINSTR.
3880
fafe6678
L		 38812004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3882
3883 * config/obj-elf.c (get_section): Return bfd_boolean.
3884 (obj_elf_change_section): Call bfd_get_section_by_name_if
3885 instead of bfd_map_over_sections.
3886
86654c12
L		 38872004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3888
3889 * config/obj-elf.c (get_section): New function.
3890 (obj_elf_change_section): Support multiple sections with same
3891 name.
3892
376eb240
NC		 38932004-04-30 Nick Clifton <nickc@redhat.com>
3894
3895 * config/tc-arm.c (create_register_alias): Fix typo checking for
3896 case sensitive register aliases.
3897 (co_proc_number): Use error message string in all_reg_maps[]
3898 array.
3899 (cp_reg_required_here): Likewise.
3900 (fp_reg_required_here): Likewise.
3901
8a7140c3
NC		 39022004-04-29 Brian Ford <ford@vss.fsi.com>
3903
3904 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3905
3e722fb5
CD		 39062004-04-28 Chris Demetriou <cgd@broadcom.com>
3907
3908 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3909 (load_address, macro, mips_ip, md_parse_option)
3910 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3911 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3912 embedded-PIC handling, and update comments.
3913 (SWITCH_TABLE): Remove.
3914 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3915 (enum mips_pic_level): Remove EMBEDDED_PIC.
3916 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3917 (TC_FORCE_RELOCATION): Update comment.
3918 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3919 might be safe to remove now that MIPS embedded-PIC is gone.
3920
351e2b5a
DA		 39212004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3922
3923 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3924 call to obj_set_subsection_attributes.
3925 (obj_som_init_stab_section): Likewise.
3926 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3927 (pa_def_subspaces): Provide comdat default.
3928 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3929 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3930 calls to create_new_subspace and update_subspace to pass comdat flag.
3931 (create_new_subspace, update_subspace): Add new comdat argument. Use
3932 it in calls to obj_set_subsection_attributes.
3933 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3934 and use of comdat, common and dup_comm parameters.
3935
f5842774
L		 39362004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3937
3938 * config/obj-elf.c (obj_elf_change_section): Check if the old
3939 group name is NULL before comparison.
3940
558fe4a7
CD		 39412004-04-23 Chris Demetriou <cgd@broadcom.com>
3942
3943 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3944
81a21e38
TS		 39452004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3946
3947 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3948
39492004-04-23 Chris Demetriou <cgd@broadcom.com>
1ffcab4b
CD		 3950
3951 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3952 (OPTION_MEMBEDDED_PIC): Remove.
3953 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3954 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3955 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3956 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3957 (OPTION_ELF_BASE): Renumber.
3958 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3959 (md_show_usage): Remove mention of -membedded-pic.
3960 * doc/as.texinfo: Remove mention of -membedded-pic.
3961
4d0d148d
TS		 39622004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3963
3964 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3965 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3966 a.out support.
3967 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3968 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3969 USE_GLOBAL_POINTER_OPT.
3970
017315e4
TS		 39712004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3972
3973 * config/tc-mips.c (macro): One more use of load_delay_nop.
3974
269137b2
TS		 39752004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3976
3977 * config/tc-mips.c (load_delay_nop): New function.
3978 (load_address, macro): Use load_delay_nop() to build a nop
3979 which can be omitted with gpr_interlocks.
3980
24772049
TS		 39812004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3982
3983 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3984 cop_interlocks): Remove superfluous CPU entries.
3985
06516a5e
PB		 39862004-04-22 Paul Brook <paul@codesourcery.com>
3987
3988 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3989
fd99574b
NC		 39902004-04-22 Peter Barada <peter@the-baradas.com>
3991
3992 * NEWS: Added support for EMAC instructions and MAC/EMAC
3993 Motorola syntax.
3994 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3995 scale factor tokens, trailing_ampersand to mark mask addressing
3996 for MAC/EMAC instructions.
3997 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3998 '>>'.
3999 (yylex): Handle '>', '<', and '&' following '+'.
4000 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
04ca8703 4001 architectures in archs[].
fd99574b
NC		 4002 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
4003 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
4004 respectively.
4005 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
4006 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
4007 cases.
4008 Add EMAC operands to init_table[].
4009
69b97547
NC		 40102004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
4011
4012 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
4013 state.
4014 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
4015 * config/tc-arm.c (enum mstate): Delete from here.
4016 (mapping_state): Remove the static mapstate variable and instead
4017 store the state in the segment. This allows a per-section mapping
4018 state. Handle and ignore MAP_UNDEFINED states.
4019 (arm_elf_change_section): Get the current mapping state from the
4020 new section.
4021 (s_ltorg): Set the mapping state to MAP_DATA.
4022 (arm_cleanup): Use arm_elf_change_section to get the mapping state
4023 for each pool as it is emitted.
4024
40252004-04-22 Nick Clifton <nickc@redhat.com>
4026
4027 * config/tc-arm.h: Formatting tidy ups.
4028
7a7f4e42
CD		 40292004-04-20 Chris Demetriou <cgd@broadcom.com>
4030
4031 * NEWS: Note that MIPS -membedded-pic option is deprecated.
4032
6482c264
NC		 40332004-04-20 DJ Delorie <dj@redhat.com>
4034
4035 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4036 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4037 [TE_PE] (O_secrel): Define.
4038 [TE_PE] (x86_pe_cons_fix_new): New.
4039 [TE_PE] (pe_directive_secrel): Likewise.
4040 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4041
5bf10039
EC		 40422004-04-19 Eric Christopher <echristo@redhat.com>
4043
c04f5787
AM		 4044 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4045 of previous patch for fix in gcc.
5bf10039 4046
77cd6497
JJ		 40472004-04-19 Jakub Jelinek <jakub@redhat.com>
4048
4049 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4050
b8861cfb
NS		 40512004-04-19 Nathan Sidwell <nathan@codesourcery.com>
4052
4053 * read.c (do_align): Call md_flush_pending_output, if defined.
4054
f4c724fc
AM		 40552004-04-16 Alan Modra <amodra@bigpond.net.au>
4056
4057 * expr.c (operand): Correct checks for ++ and --.
4058
a4b6e8f6
L		 40592004-04-14 H.J. Lu <hongjiu.lu@intel.com>
4060
4061 * config/tc-generic.c: Add some comments.
4062
d766e8ec
RS		 40632004-04-14 Richard Sandiford <rsandifo@redhat.com>
4064
4065 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4066 -{no-}mfix-vr4122-bugs.
4067 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4068 (append_insn, mips_emit_delays): Update accordingly.
4069 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4070 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4071 (md_parse_option): Update after above changes.
4072 (md_show_usage): Add -mfix-vr4120.
4073
ed9589d4
BW		 40742004-04-13 Bob Wilson <bob.wilson@acm.org>
4075
4076 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4077 of .section directive; add a reference to the ELF .subsection
4078 directive.
4079
097dba13
NC		 40802004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4081
4082 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4083 in parallel.
4084
279500de
TS		 40852004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4086
4087 * Makefile.am: Remove mips from aout targets.
4088 * Makefile.in: Regenerate.
4089 * configure.in: Remove mips-dec-bsd* target.
4090 * configure: Regenerate.
4091
b7d7dc63
AM		 40922004-04-07 Alan Modra <amodra@bigpond.net.au>
4093
4094 PR 96
4095 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4096 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
4097 Update "mapping". Restrict some @ modifiers to 32 bit.
4098
f55629b8
KK		 40992004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
4100 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4101
4102 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4103 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4104 dont_adjust_reloc_32 is set.
4105 (md_longopts): Add option -renesas.
4106 (md_parse_option, md_show_usage): Likewise.
4107 * doc/c-sh.texi: Likewise.
4108
a7844384
NC		 41092004-04-01 Dave Korn <dk@artimi.com>
4110
4111 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4112 hi16 and lo16 fixS structs.
4113 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4114 exactly the same way as for RELOC_DLX_REL16.
4115 (machine_ip): properly respect LO flag in the_insn and
4116 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4117 (md_apply_fix3): apply RELOC_DLX_LO16.
4118
6c71dbc4
SS		 41192004-03-30 Stan Shebs <shebs@apple.com>
4120
4121 Remove long-obsolete MPW support.
4122 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4123 * configure.in: Remove mention of ppc-*-mpw* config.
4124 * configure.in: Likewise.
4125
7cc69913
NC		 41262004-03-30 Nick Clifton <nickc@redhat.com>
4127
4128 * config/tc-arm.c (meabi_flags): Make its use conditional upon
4129 OBJ_ELF being defined.
4130
53fbb48a
AM		 41312004-03-27 Alan Modra <amodra@bigpond.net.au>
4132
4133 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4134
d507cf36
PB		 41352004-03-23 Paul Brook <paul@codesourcery.com>
4136
4137 * config/tc-arm.c (meabi_flags): New variable.
4138 (arm_parse_eabi): New function.
4139 (md_begin): Set flags for EABI v3.
4140 (arm_eabis): Add.
4141 (arm_long_opts): Add meabi.
ab1e9ef7 4142 * doc/as.texinfo <ARM>: Document -meabi.
d507cf36
PB		 4143 * doc/c-arm.texi: Ditto.
4144
88d65ad6
BW		 41452004-03-22 Bob Wilson <bob.wilson@acm.org>
4146
4147 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4148 tables even when use_literal_section flag is not set.
4149
13ef8878
AM		 41502004-03-22 Alan Modra <amodra@bigpond.net.au>
4151
4152 * config/tc-sh.c: Remove trailing whitespace.
4153
1048a9ba
HPN		 41542004-03-22 Hans-Peter Nilsson <hp@axis.com>
4155
4156 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4157 --mul-bug-abort and the default behavior.
4158 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4159 (err_for_dangerous_mul_placement): New variable.
4160 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4161 macros.
4162 (md_cris_relax_table): Have placeholder for STATE_MUL.
4163 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4164 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4165 case doing nothing.
4166 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4167 STATE_BYTE)>: Ditto.
4168 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4169 alignment and position of this frag, emit error message if
4170 suspicious.
4171 (md_assemble): For a multiply insn and when checking it,
4172 transform the current frag into a special frag for that purpose.
4173 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4174 OPTION_MULBUG_ABORT_ON>: Handle new options.
4175
a7877748
BW		 41762004-03-19 Bob Wilson <bob.wilson@acm.org>
4177
4178 * config/tc-xtensa.c (mark_literal_frags): New function.
4179 (xtensa_move_literals): Call mark_literal_frags for all literal
4180 segments, including init and fini literal segments.
4181 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4182
9992270f
DA		 41832004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4184
4185 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4186 (pa_comm): Set BSF_OBJECT in symbol flags.
4187
6e1772d5
AM		 41882004-03-19 Alan Modra <amodra@bigpond.net.au>
4189
4190 * Makefile.am: Run "make dep-am".
4191 * Makefile.in: Regenerate.
4192 * doc/Makefile.in: Regenerate.
4193 * config.in: Regenerate.
4194 * po/gas.pot: Regenerate.
4195
3e4caed2
NS		 41962004-03-18 Nathan Sidwell <nathan@codesourcery.com>
4197
c95b35a9
NS		 4198 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4199 (demand_empty_rest_of_line): Issue an error here.
4200 (ignore_rest_of_line): Silently skip to end.
4201 (demand_copy_string): Issue an error, not warning.
4202 (equals): Likewise.
4203 * config/obj-elf.c (obj_elf_section_name): Likewise.
4204 (obj_elf_section): Likewise.
4205 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4206 (arc_extinst): Likewise.
4207 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4208 (dot_spill): Likewise.
4209 (dot_unwabi): Likewise.
4210 (dot_prologue): Likewise.
4211
3e4caed2
NS		 4212 * expr.c (operand): Reject ++ and --.
4213 (operator): Likewise.
4214
2ce4cc60
KK		 42152004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4216
4217 * config/tc-sh.c: Include dw2gencfi.h.
4218 (sh_cfi_frame_initial_instructions): New function.
4219 (sh_regname_to_dw2regnum): Likewise.
4220 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4221 file.
4222 (TARGET_USE_CFIPOP): Define.
4223 (tc_cfi_frame_initial_instructions): Likewise.
4224 (tc_regname_to_dw2regnum): Likewise.
4225 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4226 * Makefile.am: Update dependencies.
4227 * Makefile.in: Regenerate.
4228
9183ed4b
AM		 42292004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4230
4231 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4232 * configure: Regenerate.
4233
00bbdfe7
BW		 42342004-03-12 Bob Wilson <bob.wilson@acm.org>
4235
4236 * read.c (s_leb128): Call md_flush_pending_output.
4237
0f10071e
ML		 42382004-03-12 Michal Ludvig <mludvig@suse.cz>
4239
4240 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4241 * config/tc-i386.h (CpuPadLock): New define.
4242 (CpuUnknownFlags): Added CpuPadLock.
4243
84c84759
AS		 42442004-03-07 Andreas Schwab <schwab@suse.de>
4245
4246 * doc/c-hppa.texi (HPPA Directives): Fix typo.
4247
6ec51dba
RH		 42482004-03-07 Richard Henderson <rth@redhat.com>
4249
4250 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4251 (cfi_finish): Likewise for fde.
4252
bae25f19
L		 42532004-03-05 H.J. Lu <hongjiu.lu@intel.com>
4254
4255 * config/tc-ia64.c (md_assemble): Properly handle NULL
4256 align_frag.
4257 (ia64_handle_align): Don't abort if failed to add a stop bit.
4258
ab509236
L		 42592004-03-04 H.J. Lu <hongjiu.lu@intel.com>
4260
4261 * Makefile.in: Regenerated.
4262 * aclocal.m4: Likewise.
4263 * configure: Likewise.
4264 * doc/Makefile.in: Likewise.
4265
d9201763
L		 42662004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4267
4268 * config/tc-ia64.c (dot_align): New.
4269 (ia64_do_align): Make it static.
4270 (md_pseudo_table): Use "dot_align" for "align".
4271 (ia64_md_do_align): Don't set align_frag here.
4272 (ia64_handle_align): Add a stop bit to the previous bundle if
4273 needed.
4274
4275 * config/tc-ia64.h (ia64_do_align): Removed.
4276
ae51a426
JR		 42772003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4278
4279 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4280 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4281 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4282 the most general type or the user specifically requested it.
4283 (md_assemble): Add a new error message for when an instruction
4284 is understood, but is not allowed due to an -isa option.
4285
9545c4ce
L		 42862004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4287
4288 * config/tc-ia64.c (align_frag): New.
4289 (md_assemble): Set the tc_frag_data field in align_frag for
4290 IA64_OPCODE_FIRST instructions.
4291 (ia64_md_do_align): Set align_frag.
4292 (ia64_handle_align): Add a stop bit if needed.
4293
4294 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4295 (TC_FRAG_INIT): New.
4296
676a64f4
RS		 42972004-03-01 Richard Sandiford <rsandifo@redhat.com>
4298
4299 * config/tc-frv.c (fr400_audio): New variable.
4300 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4301 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4302 (target_implements_insn_p): New function.
4303 (md_assemble): Report an error if the processor doesn't implement
4304 the instruction.
4305
bd337dde
NC		 43062004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4307
4308 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4309 (md_parse_option): Ditto.
4310 (OPTION_NO_SPECIAL_M32R): Added.
4311 (md_show_usage): Document it.
4312 (enable_speial_m32r): Changed a default value from 0 to 1.
4313 * doc/c-m32r.texi: Document the -no-bitinst option.
4314
78878175
NC		 43152004-02-27 Nick Clifton <nickc@redhat.com>
4316
4317 * config/tc-sh.c (get_operand): Revert previous delta.
4318 (tc_gen_reloc): Check for an unknown reloc type before processing
4319 the addend.
4320
1d6d62a4
MS		 43212004-02-27 Hannes Reinecke <hare@suse.de>
4322
4323 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4324 .insn pseudo operation.
4325
4aa3e325
NC		 43262004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4327
4328 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4329 added for wrong syntax.
4330
73369e65
EC		 43312004-02-26 Eric Christopher <echristo@redhat.com>
4332
4333 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4334 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4335
6a5709a5
JR		 43362004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4337
4338 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4339 nibble types to assembler.
4340
95385380
FF		 43412004-02-25 Fred Fish <fnf@redhat.com>
4342
4343 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4344
b5e0fabd
JW		 43452004-02-20 James E Wilson <wilson@specifixinc.com>
4346
4347 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4348 finalize_syms.
4349 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4350 (ia64_estimate_size_before_relax): New.
4351 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4352 (generate_unwind_image): Pass 1 to fixup_unw_records.
4353 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4354 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4355
2f01ffbf
JJ		 43562004-02-19 Jakub Jelinek <jakub@redhat.com>
4357
4358 * stabs.c (generate_asm_file): Avoid warning about use of
4359 uninitialized variable.
4360
9c59842f
JW		 43612004-02-18 David Mosberger <davidm@hpl.hp.com>
4362
4363 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4364 body, and endp, allow unwind records which do not have a "t"
4365 (time/instruction) field.
4366
34920d91
NC		 43672004-02-17 Petko Manolov <petkan@nucleusys.com>
4368
4369 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4370 (do_mav_dspsc_2): Likewise.
4371 Fix accumulator registers move opcodes.
4372
4dde8e61 43732004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 4374 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ		 4375
4376 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4377
936cf02e
JW		 43782004-02-10 Steve Ellcey <sje@cup.hp.com>
4379
4380 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4381 (tc_frob_symbol): New macro definition.
4382 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4383
e41f12f3
DJ		 43842004-02-09 Daniel Jacobowitz <drow@mvista.com>
4385
4386 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4387 read-only.
4388
a8a3b3b2
NS		 43892004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4390
4391 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4392 (TC_CASE_SENSITIVE): ... this.
4393 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4394 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4395
c97b7ef6
JW		 43962004-02-06 James E Wilson <wilson@specifixinc.com>
4397
4398 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4399 (generate_unwind_image): Re-add it here.
4400
e4475e39
NS		 44012004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4402
4403 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4404 * read.h (SKIP_WHITESPACE): Turn into an expression.
4405 * read.c (read_a_source_file): A pseudo is removed by having a
4406 NULL handler.
4407
5738bc24
JW		 44082004-02-05 James E Wilson <wilson@specifixinc.com>
4409
4410 * config/tc-ia64.c (output_endp): New.
4411 (count_bits): Delete.
4412 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4413 endp unwind records.
4414 (fixup_unw_records): Handle endp unwind records. Delete code for
4415 shortening prologue regions not followed by a body record.
4416 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4417 * config/tc-ia64.h (unw_record_type): Add endp.
4418
d6e78c11
JW		 44192004-02-03 James E Wilson <wilson@specifixinc.com>
4420
4421 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4422 fill padding bytes with zeroes.
4423 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4424 sets unwind_record slot_number and slot_frag fields.
4425
f6a22291
MR		 44262004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4427
4428 * config/tc-mips.c (add_got_offset_hilo): New function.
4429 (macro): Use load_register() and add_got_offset_hilo() to load
4430 constants instead of hardcoding code sequences throughout.
4431
127cab00
L		 44322004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4433
4434 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4435
6358301e
NC		 44362004-01-26 Bernardo Innocenti <bernie@develer.com>
4437
4438 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4439 like m68k-elf.
4440 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4441 of hard-coded test for TARGET_OS=elf.
4442
c8978940
CD		 44432004-01-24 Chris Demetriou <cgd@broadcom.com>
4444
4445 * config/tc-mips.c (hilo_interlocks): Change definition
4446 so that MIPS32, MIPS64 and later ISAs are included, along with
4447 the already-included machines. Update comments.
4448
c3ba240c
DJ		 44492004-01-23 Daniel Jacobowitz <drow@mvista.com>
4450
4451 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4452 undefined local labels.
4453
e864ceca
RS		 44542004-01-23 Richard Sandiford <rsandifo@redhat.com>
4455
4456 * config/tc-mips.c (load_address, macro): Update comments about
4457 NewABI GP relaxation.
4458
67c0d1eb
RS		 44592004-01-23 Richard Sandiford <rsandifo@redhat.com>
4460
4461 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4462 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4463 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4464 (set_at, load_register, load_address, move_register): Likewise.
4465 (load_got_offset, add_got_offset): Likewise.
4466 Update all calls and tidy accordingly.
4467
584892a6
RS		 44682004-01-23 Richard Sandiford <rsandifo@redhat.com>
4469
4470 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4471 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4472 (RELAX_USE_SECOND): Bump to 0x10000.
4473 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4474 (mips_macro_warning): New variable.
4475 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4476 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4477 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4478 of RELAX_ENCODE.
4479 (append_insn): Update mips_macro_warning.sizes.
4480 (macro_start, macro_warning, macro_end): New functions.
4481 (macro_build): Don't emit warnings here.
4482 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4483 (md_convert_frag): Check for cases where one macro alternative
4484 needs a warning and the other doesn't. Emit a warning if the
4485 longer sequence was chosen.
4486
4d7206a2
RS		 44872004-01-23 Richard Sandiford <rsandifo@redhat.com>
4488
4489 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4490 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4491 the first sequence, the size of the second sequence, and a flag
4492 that says whether we should warn.
4493 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4494 (RELAX_FIRST, RELAX_SECOND): New.
4495 (mips_relax): New variable.
4496 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4497 (append_insn): Remove "place" argument. Use mips_relax.sequence
4498 rather than "place" to check whether we're expanding the second
4499 alternative of a relaxable macro. Remove redundant check for
4500 branch relaxation. If generating a normal insn, and there
4501 is not enough room in the current frag, call relax_close_frag()
4502 to close it. Update mips_relax.sizes[]. Emit fixups for the
4503 second version of a relaxable macro. Record the first relaxable
4504 fixup in mips_relax. Remove tc_gen_reloc workaround.
4505 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4506 in the same way as in append_insn.
4507 (mips16_macro_build): Remove "place" argument.
4508 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4509 when generating the second version of a relaxable macro.
4510 (load_got_offset, add_got_offset): New functions.
4511 (load_address, macro): Use new relaxation machinery. Remove
4512 tc_gen_reloc workarounds.
4513 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4514 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4515 first version is needed.
4516 (tc_gen_reloc): Remove relaxation handling.
4517 (md_convert_frag): Go through the fixups for a relaxable macro and
4518 mark those that belong to the unneeded alternative as done. If the
4519 second alternative is needed, adjust the fixup addresses to account
4520 for the deleted first alternative.
4521
0530d30a
RS		 45222004-01-23 Richard Sandiford <rsandifo@redhat.com>
4523
4524 * frags.h (frag_room): Declare.
4525 * frags.c (frag_room): New function.
4526 * doc/internals.texi: Document it.
4527
048cdf86
TS		 45282004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4529
4530 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4531 optimization for -mtune=r3900, as this will break on other CPUs.
4532
28d39d1a
NC		 45332004-01-11 Tom Rix <tcrix@worldnet.att.net>
4534
4535 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 4536 be relaxed, use fixup.
28d39d1a
NC		 4537 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4538
26664553
JJ		 45392004-01-19 Jakub Jelinek <jakub@redhat.com>
4540
4541 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4542 precision operands.
4543
895921c9
MR		 45442004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4545
4546 * config/tc-mips.c (append_insn): Properly detect variant frags
4547 that preclude swapping of relaxed branches. Correctly swap
4548 instructions between frags when dealing with relaxed branches.
4549
f8b73030
MR		 45502004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4551
4552 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4553 throughout.
4554 * aclocal.m4: Regenerate.
4555 * configure: Regenerate.
4556
ca9a79a1 45572004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 4558
ca9a79a1
NC		 4559 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4560 manipulation insns.
4561
cc3d92a5
RS		 45622004-01-12 Richard Sandiford <rsandifo@redhat.com>
4563
4564 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4565 reloc, reserve space for the delay slot as well as the jalr itself.
4566
e45d0630
PB		 45672004-01-09 Paul Brook <paul@codesourcery.com>
4568
4569 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4570 (do_vfp_sp2_from_reg2): New function.
4571 (insns): Use them.
4572 (do_vfp_dp_from_reg2): Check return values properly.
4573
81912461
ILT		 45742004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4575
78849248
ILT		 4576 * config/tc-mips.c (warn_nops): Remove static variable.
4577 (macro): Remove test of warn_nops.
4578 (md_shortops): Remove 'n'.
4579 (md_parse_option): Remove 'n' case.
4580 (md_show_usage): Remove -n.
4581 * doc/as.texinfo (Overview): Remove MIPS -n option.
4582 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4583 * NEWS: Mention removal of MIPS -n option.
4584
81912461
ILT		 4585 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4586 (cop_interlocks): Check ISA level.
4587 (cop_mem_interlocks): Define.
4588 (reg_needs_delay): Check cop_interlocks rather than
4589 ISA_HAS_COPROC_DELAYS.
4590 (append_insn): Likewise. Use cop_mem_interlocks rather than
4591 directly checking mips_opts.isa.
4592 (mips_emit_delays): Likewise.
4593
73f20958
L		 45942004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4595
4596 * config/tc-ia64.c (unwind): Move next_slot_number and
4597 next_slot_frag to ...
4598 (unw_rec_list): Here.
4599 (free_list_records): Removed.
4600 (output_unw_records): Likewise.
4601 (generate_unwind_image): Make it void.
4602 (alloc_record): Initialize next_slot_number and next_slot_frag.
4603 (slot_index): Take .org, .space and .align into account.
4604 (fixup_unw_records): Don't set slot_number to 0. Use
4605 list->next_slot_number and list->next_slot_frag instead of
4606 unwind.next_slot_number and unwind.next_slot_frag.
4607 (ia64_convert_frag): New.
4608 (generate_unwind_image): Generate a rs_machine_dependent frag
4609 for unwind record.
4610 (emit_one_bundle): Use list->next_slot_number and
4611 list->next_slot_frag instead of unwind.next_slot_number and
4612 unwind.next_slot_frag.
4613
4614 * config/tc-ia64.h (md_convert_frag): Defined as
4615 ia64_convert_frag.
4616 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4617
99d09cdb
AO		 46182004-01-06 Alexandre Oliva <aoliva@redhat.com>
4619
4620 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4621 * config/tc-frv.h (md_apply_fix3): Don't define.
4622 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4623 operands.
4624 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4625 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4626 * config/tc-frv.c (line_separator_chars): Add `!'.
4627 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4628 * config/tc-frv.c (md_assemble): Clear insn upfront.
4629 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4630 * config/tc-frv.c (OPTION_FDPIC): New macro.
4631 (md_longopts): Add mfdpic.
4632 (md_parse_option): Handle it.
4633 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4634 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4635 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4636 (frv_pic_ptr): Parse funcdesc.
4637
4a4c4a1d
MR		 46382004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4639
4640 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4641 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4642
2251dd89
MR		 46432004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4644
4645 * Makefile.am (Makefile): Move the dependency on
4646 $(BFDDIR)/configure.in to...
4647 (CONFIG_STATUS_DEPENDENCIES): ... here.
4648 (AUTOMAKE_OPTIONS): Require automake 1.8.
4649 * Makefile.in: Regenerate.
4650 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4651 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4652 $(BFDDIR)/configure.in here as well.
4653 * doc/Makefile.in: Regenerate.
4654
c6581168
MR		 46552004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4656
4657 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4658 * Makefile.in: Regenerate.
4659 * aclocal.m4: Regenerate.
4660 * doc/Makefile.am (install, install-info): Remove.
4661 (install-data-local): A new hook for install-info.
4662 (AUTOMAKE_OPTIONS): Require automake 1.8.
4663 * doc/Makefile.in: Regenerate.
4664
303e7b79
NC		 46652004-01-02 Nutan Singh <nutan@kpitcummins.com>
4666
4667 * doc/c-sh.texi: Update description about floating point behavior
4668 of SH family.
4669
b50c15dc
NC		 46702004-01-02 Bernardo Innocenti <bernie@develer.com>
4671
4672 * configure.in: Add m68k-uClinux target.
4673 * configure: Regenerate.
7de9afa2 4674
c9e214e5 4675For older changes see ChangeLog-0203
08d56133
NC		 4676\f
4677Local Variables:
4678mode: change-log
4679left-margin: 8
4680fill-column: 74
4681version-control: never
4682End:
GDB Binutils - Deliverables
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