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93a9f991
NC		 12005-05-06 Nick Clifton <nickc@redhat.com>
2
3 * sb.h: Fix formatting of comments.
4 * sb.c: Fix formatting of comments.
5
3c9aabc7
JB		 62005-05-06 Jan Beulich <jbeulich@novell.com>
7
8 * sb.h (sb_add_buffer): Reintroduce.
9 * sb.c (sb_add_buffer): Likewise.
10
6eaeac8a
JB		 112005-05-06 Jan Beulich <jbeulich@novell.com>
12
13 * macro.c (new_formal, del_formal): New.
14 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
15 required argument has default value. Stop looking for more formal
16 when there was a vararg one.
17 (macro_expand_body): Use new_formal and del_formal.
18 (macro_expand): Likewise. Initialize local variable err. Don't
19 return immediately when encountering an error. Warn when keyword
20 argument already had a value assigned. Eliminate duplicate clearing
21 of argument value. When current positional argument matches parameter
22 of vararg type, assign to it all the remaining arguments. Issue error
23 when required parameter does not have value.
24 (free_macro): Use del_formal.
25 (expand_irp): Initialize formal type. Free buffers associated with
26 formal prior to returning.
27 * macro.h (struct formal_struct): Add new field 'type' with new
28 enumeration type 'formal_type'.
29 * doc/as.texinfo: Document macro parameter qualifiers.
30 * NEWS: Mention new functionality.
31
26aca5f6
JB		 322005-05-06 Jan Beulich <jbeulich@novell.com>
33
34 * cond.c (s_ifb): New.
35 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
36 * read.h (s_ifb): Prototype.
37 * doc/as.texinfo: Document .ifb and .ifnb.
38
5faa8e39
JW		 392005-05-05 Steve Ellcey <sje@cup.hp.com>
40
41 * config/tc-ia64.c (MIN): Undef.
42
eac338cf
PB		 432005-05-05 Paul Brook <paul@codesourcery.com>
44
45 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
46
d8244a4a
NC		 472005-05-05 Matt Thomas <matt@3am-software.com>
48
49 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
50 bytes.
51
4b4da160
NC		 522005-05-05 Nick Clifton <nickc@redhat.com>
53
54 * Update the address and phone number of the FSF organization in
55 the GPL notices in the following files:
56 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
57 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
58 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
59 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
60 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
61 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
62 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
63 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
64 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
65 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
66 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
67 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
68 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
69 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
70 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
71 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
72 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
73 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
74 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
75 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
76 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
77 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
78 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
79 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
80 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
81 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
82 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
83 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
84 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
85 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
86 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
87 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
88 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
89 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
90 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
91 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
92 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
93 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
94 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
95 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
96 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
97 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
98 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
99 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
100 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
101 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
102 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
103 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
104 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
105 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
106 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
107 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
108 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
109 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
110 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
111 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
112 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
113 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
114 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
115 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
116 config/xtensa-istack.h, config/xtensa-relax.c,
2b8725e7 117 config/xtensa-relax.h, doc/fdl.texi
4b4da160 118
699d2810
NC		 1192005-05-05 Nick Clifton <nickc@redhat.com>
120
121 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
122 the target_big_endian variable to false.
123
69852798
AM		 1242005-05-04 Alan Modra <amodra@bigpond.net.au>
125
126 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
127 list traversal. Use bfd_section_list_prepend.
128 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
129 over the section list.
130 * config/tc-xtensa.c (xtensa_remove_section): Delete.
131 (xtensa_insert_section): Delete.
132 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
133 and bfd_section_list_prepend.
134 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
135 bfd_section_list_insert_after.
136
c1d05a60
NC		 1372005-05-03 Nick Clifton <nickc@redhat.com>
138
139 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
140 of bfd_section_list... macros.
141 * config/tc-mmix.c (mmix_frob_file): Likewise.
142 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
143 (xtensa_insert_section): Likewise.
144
145 * macro.c (macro_hash): Remove static.
146 * macro.h (macro_hash): Provide an external declaration.
147
5daa8fe7
L		 1482005-05-02 H.J. Lu <hongjiu.lu@intel.com>
149
150 * write.c (write_object_file): Use bfd_section_double_list_remove
151 to remove sections.
152
475bf943
DJ		 1532005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
154
155 * doc/Makefile.am (gasver.texi): Correct quoting.
156 * doc/Makefile.in: Regenerated.
157
009b6a7a
DJ		 1582005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
159
160 * configure.tgt: Add h8300*-*-rtemscoff.
161 Switch h8300*-*-rtems* to elf.
162
7e70f1af
L		 1632005-04-29 H.J. Lu <hongjiu.lu@intel.com>
164
165 * hash.c: Undo the last change.
166 * hash.h: Likewise.
167
87c245cc
BE		 1682005-04-29 Ben Elliston <bje@au.ibm.com>
169
170 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
171 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
172 (bignum-copy.o): Remove.
173 * Makefile.in: Regenerate.
174 * makefile.vms (OBJS): Remove bignum-copy.obj.
175 * symbols.h (local_symbol_make): Remove declaration.
176 (verify_symbol_chain_2): Likewise.
177 * symbols.c (local_symbol_make): Make static.
178 (max_indent_level): Likewise.
179 (verify_symbol_chain_2): Remove.
180 * macro.c (macro_hash): Make static.
181 * messages.c (fprint_value): Remove.
182 * read.h (get_absolute_expr): Remove.
183 (emit_leb128_expr): Likewise.
184 (do_s_func): Likewise.
185 * read.c (do_s_func): Make static.
186 (emit_leb128_expr): Likewise.
187 (get_absolute_expr): Likewise.
188 * as.h (as_howmuch): Remove declaration.
189 (fprint_value): Likewise.
190 * as.c (myname): Make static.
191 * input-scrub.c (as_howmuch): Remove.
192 (as_1_char): Likewise.
193 * input-file.h (input_file_is_open): Remove.
194 * input-file.c (input_file_is_open): Likewise.
195 * expr.h (expr_build_unary): Remove declaration.
196 (expr_build_binary): Likewise.
197 * expr.c (expr_build_unary): Remove.
198 (expr_build_binary): Likewise.
199 * hash.h (hash_replace): Remove declaration.
200 (hash_delete): Likewise.
201 * hash.c (hash_replace): Remove.
202 (hash_delete): Likewise.
203 * bignum-copy.c (bignum_copy): Move from here ..
204 * config/tc-vax.c (bignum_copy): .. to here.
205 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
206 (bignum_copy): Remove extern declaration.
207 * sb.h (string_count): Remove extern declaration.
208 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
209 (sb_name): Likewise.
210 * sb.c (dsize): Replace preprocessor macro with static int.
211 (string_count): Make static.
212 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
213 (sb_name): Likewise.
214 * config/obj-coff.c (dim_index): Make static.
215 * config/tc-i386.c (GOT_symbol): Likewise.
216 (output_invalid_buf): Likewise.
217 * doc/internals.texi (Warning and error messages): Remove the
218 prototype for fprint_value.
219
f3429a74
BE		 2202005-04-27 Ben Elliston <bje@au.ibm.com>
221
222 * link.cmd: Remove.
223
60938e80
L		 2242005-04-26 H.J. Lu <hongjiu.lu@intel.com>
225
226 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
227
228 * read.c (pseudo_set): Disallow symbol set to common symbol.
229
230 PR 857
231 * write.c (write_object_file): Report common symbol name when
232 disallowing local symbol set to common symbol.
233 (adjust_reloc_syms): Disallow local symbol set to undefined
234 symbol.
235
02ddf156
JB		 2362005-04-25 Jan Beulich <jbeulich@novell.com>
237
238 * macro.c (macro_expand_body): Replace locals indicator parameters
239 with actual macro_entry. New local variables macro_line and err.
240 Don't return when encountering an error, just record the fact.
241 Detect local symbol name colliding with parameter. Track line number
242 inside of macro expansion.
243 (do_formals): Move local variable name to wider scope. Check
244 parameter of the same name doesn't already exist. In MRI mode, also
245 check it doesn't collide with the argument count pseudo-parameter).
246 (define_macro): Add file and line number parameters. Remove local
247 variable namestr. New local variable error. Initialize macro_entry
248 members file, line, and name. Don't return when encountering an
249 error, just record the fact. Use %s in some diagnostics for read.c
250 to insert the macro name. Free macro_entry on error.
251 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
252 when encountering an error, just record the fact.
253 (expand_irp): Don't return when encountering an error, just record
254 the fact.
255 * macro.h (macro_struct): New members name, file, and line.
256 (define_macro): Add file and line number parameters.
257 * read.c (s_macro): Pass file and line to define_macro. Tag warning
258 regarding pseudo-op redefinition with the file/line that macro
259 definition started at.
260
d2a033cd
BW		 2612005-04-22 Bob Wilson <bob.wilson@acm.org>
262
263 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
264 (future_alignment_required): Remove ifdefs that use it.
265
84b08ed9
BW		 2662005-04-22 Bob Wilson <bob.wilson@acm.org>
267
268 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
269 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
270 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
271 parameters.
272 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
273 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
274
d8cbebfd
CG		 2752005-04-21 Christian Groessler <chris@groessler.org>
276
277 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
278 array.
279
e97b3f28
L		 2802005-04-20 H.J. Lu <hongjiu.lu@intel.com>
281
282 * config/obj-aout.h (S_IS_EXTERN): Removed.
283 * config/obj-bout.h (S_IS_EXTERN): Likewise.
284 * config/obj-coff.h (S_IS_EXTERN): Likewise.
285 * symbols.c (S_IS_EXTERN): Likewise.
286 * symbols.h (S_IS_EXTERN): Likewise.
287
288 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
289 S_IS_EXTERNAL.
290 * config/tc-d10v.c (md_apply_fix3): Likewise.
291 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
292 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
293 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
294 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
295 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
296 (shmedia_md_convert_frag): Likewise.
297 * symbols.c (print_symbol_value_1): Likewise.
298 * write.c (write_object_file): Likewise.
299
55e08f71
NC		 3002005-04-20 Nick Clifton <nickc@redhat.com>
301
5f9084e9
NC		 302 * config/tc-xtensa.c (get_aligned_diff): Change type of
303 branch_align to offsetT so that its signedness matches that of
304 target_size.
305
55e08f71
NC		 306 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
307 number into a readable string.
308 (load_register): Likewise.
309
1f8b1395
AS		 3102005-04-20 Andreas Schwab <schwab@suse.de>
311
312 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
313
b0825cc2
DM		 3142005-04-19 David S. Miller <davem@davemloft.net>
315
316 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
317 NULL insn, exit early. Remove now spurious NULL checks.
318 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
319 to NULL and exit.
320
91c4c449
JB		 3212005-04-19 Jan Beulich <jbeulich@novell.com>
322
323 * symbols.h (symbol_find_base): Remove prototype.
324 * symbols.c (save_symbol_name): Remove code section conditional upon
325 STRIP_UNDERSCORE.
326 (symbol_find): Remove.
327 (symbol_find_base): Rename to symbol_find.
328 * subsegs.c (section_symbol): Replace use of symbol_find_base with
329 symbol_find.
330 * config/obj-coff.c (tag_insert): Remove code section conditional
331 upon STRIP_UNDERSCORE.
332 (obj_coff_def): Likewise.
333 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
334 (coff_frob_symbol): Likewise.
335 (yank_symbols): Likewise.
336 (c_section_symbol): Likewise.
337 * config/obj-coff.h (DO_NOT_STRIP): Remove.
338 * config/tc-arm.c (symbol_locate): Remove code section conditional
339 upon STRIP_UNDERSCORE.
340 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
341 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
342 * config/tc-sh.h (DO_NOT_STRIP): Remove.
343 * config/tc-w65.h (DO_NOT_STRIP): Remove.
344 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
345
80b8152b
AS		 3462005-04-19 Andreas Schwab <schwab@suse.de>
347
348 * config/tc-ia64.c (md_assemble): Fix error message for wrong
349 access to application registers.
350
4d56c0a0
JB		 3512005-04-19 Jan Beulich <jbeulich@novell.com>
352
353 * config/te-sysv32.h: Remove.
354 * Makefile.am (TARG_ENV_HFILES): Remove reference to
355 config/te-sysv32.h.
356 * Makefile.in (TARG_ENV_HFILES): Likewise.
357
4fdd1e4f
JB		 3582005-04-19 Jan Beulich <jbeulich@novell.com>
359
360 PR/847
361 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
362 length symbols.
363
791fe849
MK		 3642005-04-18 Mark Kettenis <kettenis@gnu.org>
365
366 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
367
9ee2a2d4
MR		 3682005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
369
370 * config/tc-mips.c (normalize_constant_expr): Don't check for
371 HAVE_32BIT_GPRS.
372 (check_absolute_expr): Only call normalize_constant_expr() if
373 HAVE_32BIT_GPRS.
374 (mips_ip): Likewise.
375
376 * config/tc-mips.c (check_absolute_expr): Fix formatting.
377
e6ca91be
JB		 3782005-04-18 Jan Beulich <jbeulich@novell.com>
379
380 * macro.c (free_token): New, freeing all the memory associated with a
381 macro.
382 (do_formals): Move initializers to ...
383 (define_macro): ... here.
384 (delete_macro): Convert passed in name to lower case. Warn when
385 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
386
9f872bbe
MR		 3872005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
388
389 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
390
8fe53b44
JB		 3912005-04-15 Jan Beulich <jbeulich@novell.com>
392
393 * config/obj-elf.c (obj_elf_struct): New.
394 (elf_pseudo_table). Use it for .offset and .struct.
395
0e5cd789 3962005-04-14 Bob Wilson <bob.wilson@acm.org>
140fe8df 397 Sterling Augustine <sterling@tensilica.com>
0e5cd789
BW		 398
399 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
400 than the section alignment.
401
dd49a749
BW		 4022005-04-14 Bob Wilson <bob.wilson@acm.org>
403 H.J. Lu <hongjiu.lu@intel.com>
404
405 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
406 * config/tc-xtensa.c (xg_translate_sysreg_op,
407 xtensa_translate_old_userregs_ops,
408 xtensa_find_unaligned_branch_targets,
409 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
410 relax_frag_add_nop): Support 64-bit host.
411 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
412 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
413
26eebcf5
MK		 4142005-04-14 Mark Kettenis <kettenis@gnu.org>
415
64efe625
MK		 416 * configure.tgt: Add support for OpenBSD/sparc ELF.
417
26eebcf5
MK		 418 * configure.tgt: Set emulation for mips-*-openbsd*.
419 Remove broken mips-dec-openbsd* config.
420 * configure.in: Set default ABI for mips64-*-openbsd*.
421 * configure: Regenerate.
422
39a59cf8
MR		 4232005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
424
425 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
426 optimization for constant addresses.
427
f7a568ea
NC		 4282005-04-14 Nick Clifton <nickc@redhat.com>
429
430 * as.c (main): Move parse_args before symbol_begin and frag_init
431 so that the hash table size can be set before it is used.
432 * hash.c: Use an unsigned long type for the size of the hash
433 tables.
434 * hash.h (set_gas_hash_table_size): Update the prototype.
435
9e9b66a9
AM		 4362005-04-14 Alan Modra <amodra@bigpond.net.au>
437
438 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
439 * acinclude.m4: Include ../bfd/warning.m4.
440 * configure.in: Invoke AM_BINUTILS_WARNINGS.
441 * Makefile.in: Regenerate.
442 * configure: Regenerate.
443 * doc/Makefile.in: Regenerate.
444
2051e8c4
MR		 4452005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
446
447 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
448 (normalize_address_expr): New function to sign-extend address
449 offsets that fit into 32 bits in 32-bit mode.
450 (macro_build_ldst_constoffset): Use normalize_address_expr()
451 instead of a handcoded sequence.
452 (load_register): Likewise. Report oversized numbers in a useful
453 way.
454 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
455 for constant addresses. Report oversized numbers in a useful way.
456 (mips_ip): Use normalize_address_expr() for addresses.
457
bc4bd9ab
MK		 4582005-04-12 Mark Kettenis <kettenis@gnu.org>
459
460 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
461 similar to other instructions now that they're marked as ImmExt.
462
4bdd3565
NC		 4632005-04-12 Nick Clifton <nickc@redhat.com>
464
465 * hash.c (DEFAULT_SIZE): Delete. Replace with:
466 (gas_hash_table_size): New static variable.
467 (set_gas_hash_table_size): New function: Records a requested size
468 for the hash tables.
469 (get_gas_hash_table_size): New function: Return a prime number
470 near the requested size of the hash table.
471 (hash_new): Use get_gas_hash_table_size.
472 * hash.h: Add a prototype for set_gas_hash_table_size.
473 * as.c (show_usage): Add description of new switches: --hash-size
474 and --reduce-memory-overheads.
475 (option_values): Add OPTION_HASH_TABLE_SIZE and
476 OPTION_REDUCE_MEMORY_OVERHEADS.
477 (std_longpopts): Add entries for the new options.
478 (parse_args): Handle the new options.
479 * Makefile.am: Add a dependency of as.c on hash.h.
480 * Makefile.in: Regenerate.
481 * doc/as.texinfo: Document the new switches.
482 * NEWS: Mention the new switches.
483
f394e3dd
NC		 4842005-04-12 Nick Clifton <nickc@redhat.com>
485
486 PR gas/818
487 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
488 synonyms.
489
ceae3e33
AM		 4902005-04-12 Alan Modra <amodra@bigpond.net.au>
491
492 * Makefile.am: Run "make dep-am".
493 * Makefile.in: Regenerate.
494
2eccd1b4
BW		 4952005-04-11 Sterling Augustine <sterling@tensilica.com>
496 Bob Wilson <bob.wilson@acm.org>
497
498 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
499
333f7af7
MK		 5002005-04-11 Mark Kettenis <kettenis@gnu.org>
501
502 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
503
5e75c3ab
JB		 5042005-04-11 Jan Beulich <jbeulich@novell.com>
505
506 * NEWS: Mention these changes and their effects.
507 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
508 is_name_ender.
509 (check_macro): Likewise.
510 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
511 labels together with the closing pseudo-op.
512 (macro_expand_body): Adjust comment. Range-check input before use.
513 Adjust mis-spelled diagnostic. Use is_name_beginner.
514 * read.c (try_macro): New.
515 (read_a_source_file): New static variable last_eol. Don't list
516 macro expansion lines more than once. Call try_macro.
517 (s_macro): Set section of line_label to absolute instead of undefined.
518 * doc/as.texinfo: Add information on the caveats of these changes.
519
514d955d
AM		 5202005-04-11 Alan Modra <amodra@bigpond.net.au>
521
522 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
523 * symbols.h (symbol_X_add_number): Update prototype.
524
a9fcb2a9
EC		 5252005-04-10 Eric Christopher <echristo@redhat.com>
526
527 * symbols.c (symbol_X_add_number): Fix warning.
528
045b540e
L		 5292005-04-10 H.J. Lu <hongjiu.lu@intel.com>
530
531 * config/tc-m68k.c (md_begin): Support 64bit host.
532 (get_num): Support 64bit BFD on 32bit host.
533
b215186b
L		 5342005-04-10 H.J. Lu <hongjiu.lu@intel.com>
535
536 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
537
be95a9c1
AM		 5382005-04-09 Alan Modra <amodra@bigpond.net.au>
539
31d20a21
AM		 540 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
541 call. Don't do the COFF hacks for multi-emulation gas. Move
542 demand_empty_rest_of_line back to caller.
543 (s_set, equals): demand_empty_rest_of_line here.
544
be95a9c1
AM		 545 PR gas/827
546 * as.h (rs_dummy): Define.
547 * symbols.c (symbol_X_add_number): New function.
548 * symbols.h (symbol_X_add_number): Declare.
549 * stabs.c (aout_process_stab): Tidy symbol frag setting.
550 * read.c (assign_symbol): New function, split out from s_set.
551 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
552 Fix COFF hacks for multi-emulation gas.
553 (s_set): Call assign_symbol. Remove "register" keyword.
554 (set_zero_frag): New function.
555 (pseudo_set): Always check for assignment to section syms.
556 Always set segment and frag of symbol, and likewise extern for
557 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
558 special case exp.X_add_number non-zero for O_symbol expressions.
559 (equals): Use assign_symbol.
560
6624cbde
BW		 5612005-04-08 Bob Wilson <bob.wilson@acm.org>
562
563 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
564 SEC_MERGE sections.
565
dbbaec26
L		 5662005-04-06 H.J. Lu <hongjiu.lu@intel.com>
567
568 * config/tc-i386.c (tc_gen_reloc): Don't turn
569 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
570
0d6af1ab
NC		 5712005-04-06 Nick Clifton <nickc@redhat.com>
572
573 * po/rw.po: New translation: Kinyarwanda
574 * configure.in (ALL_LINGUAS): Add rw
575 * configure: Regenerate.
576
664df4e4
BW		 5772005-04-05 Sterling Augustine <sterling@tensilica.com>
578 Bob Wilson <bob.wilson@acm.org>
579
580 * config/tc-xtensa.c (branch_align_power): New.
581 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
582 future_alignment_required): Use branch_align_power to check section
583 alignment as well as xtensa_fetch_width when aligning branch targets.
584
d77b99c9
BW		 5852005-04-05 Bob Wilson <bob.wilson@acm.org>
586
587 * config/tc-xtensa.c: Warning fixes throughout.
588 (xtensa_fetch_width): Change to unsigned.
589 (assemble_nop, xtensa_find_unaligned_branch_targets,
590 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
591 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
592 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
593 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
594 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
595 get_text_align_max_fill_size, get_text_align_nop_count,
596 get_text_align_nth_nop_size, get_noop_aligned_address,
597 get_aligned_diff, convert_frag_align_next_opcode,
598 convert_frag_immed_finish_loop, xtensa_create_property_segments,
599 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
600 types, avoiding size_t and using offsetT and addressT appropriately.
601 (get_text_align_power): Clean up types. Avoid incorrect bound.
602 (get_text_align_fill_size): Clean up types. Restructure for clarity.
603
da9f89d4
L		 6042005-04-04 H.J. Lu <hongjiu.lu@intel.com>
605
606 * config/tc-ia64.c (start_unwind_section): Undo the change
607 of 2004-08-18.
608 (generate_unwind_image, dot_endp): Likewise.
609
f6fe78d6
JW		 6102005-04-01 David Mosberger <davidm@hpl.hp.com>
611
612 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
613 le_nop_stop arrays and initializers to file scope.
614 (md_begin): When generating code for anything other than
615 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
616
a7d61044
JB		 6172005-04-01 Jan Beulich <jbeulich@novell.com>
618
619 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
620 immediates.
621
d2c5f73e
NC		 6222005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
623
624 * NEWS: Mention [fdgh]_floating.
625 * config/atof-vax.c: Fix some whitespace.
626 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
627
56f36663
NC		 6282005-04-01 Nick Clifton <nickc@redhat.com>
629
630 * configure.in: Add a check for <unistd.h> providing a prototype
631 for getopt() which is compatible with the one in
632 include/getopt.h. If so then define HAVE_DECL_GETOPT.
633 * configure: Regenerate.
634 * config.in (HAVE_DECL_GETOPT): Add.
635
8a75718c
JB		 6362005-04-01 Jan Beulich <jbeulich@novell.com>
637
638 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
639
ae8887b5
JB		 6402005-04-01 Jan Beulich <jbeulich@novell.com>
641
642 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
643 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
644
05ea83ed
JB		 6452005-03-30 Julian Brown <julian@codesourcery.com>
646
647 * config/tc-arm.c (arm_adjust_symtab): Rename
648 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
649
9d2da7ca
JB		 6502005-03-30 Julian Brown <julian@codesourcery.com>
651
652 * config/tc-arm.c (mapping_state): Change documentation in function
653 comment to cross-reference spec instead. Change type of mapping symbols
654 to BSF_NO_TYPE.
655 (arm_adjust_symtab): Don't change type of mapping symbols here.
656
e8a38df5
AL		 6572005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
658
659 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
660 * config.in: Regenerate.
661 * configure: Regenerate.
662 * configure.in: Check for ffs decl and alphabetize.
663
ba93b8ac
DJ		 6642005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
665 Phil Blundell <philb@gnu.org>
666
667 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
668 (md_apply_fix3): Mark TLS symbols.
669 (tc_gen_reloc): Handle TLS relocations.
670 (arm_fix_adjustable): Ignore TLS relocations.
671 (s_arm_elf_cons): Support expressions after decorated symbols.
672
84798bd6
JB		 6732005-03-29 Julian Brown <julian@codesourcery.com>
674
675 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
676 whether personality routine index N has been output for this section.
677 (mapping_state): tc_segment_info_data now struct not enum.
678 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
679 handled on section change.
680 (create_unwind_entry): Previous code to output dependency removed.
681 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
682 for this section.
683 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
684 arm_segment_info_type.
685 (arm_segment_info_type): New struct.
84798bd6 686
7b1cc377
BW		 6872005-03-28 Sterling Augustine <sterling@tensilica.com>
688 Bob Wilson <bob.wilson@acm.org>
689
690 * config/tc-xtensa.c (do_align_targets): Update comment.
691 (xtensa_frob_label): Compute "freq" before possibly switching frags.
692 Insert a LOOP_END frag before every loop target, and do not overload
693 DESIRE_ALIGN_IF_TARGET frags with loop end information.
694 (xg_assemble_vliw_tokens): Use do_align_targets.
695 (xtensa_fix_target_frags): Remove code to convert a
696 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
697 negatable branch at the end of a loop.
698 (frag_can_negate_branch): Delete.
699
8c2fda1d
L		 7002005-03-28 David Mosberger <davidm@hpl.hp.com>
701 H.J. Lu <hongjiu.lu@intel.com>
702
703 PR 803
704 NEWS: Mention "-mtune=[itanium1|itanium2]".
705
706 * config/tc-ia64.c (md): Add tune.
707 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
708 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
709 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
710 B unit NOPs are discouraged for McKinley-derived cores.
711 (md_begin): Don't hardcode the "extra_goodness()" function in
712 the comment...
713 (ia64_init): Set md.tune to itanium2.
714
715 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
716 * doc/c-ia64.texi: Likewise.
717
161840f9
ILT		 7182005-03-27 Ian Lance Taylor <ian@airs.com>
719
720 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
721 bad C_EFCN symbol, print its name.
722
7c834684
BW		 7232005-03-25 Bob Wilson <bob.wilson@acm.org>
724
725 * config/tc-xtensa.c (use_longcalls): Delete.
726 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
727 the use_longcalls flag is set. Do this before checking the segment.
728 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
729 expand direct calls at this point.
730 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
731 (xtensa_find_unmarked_state_frags): Likewise.
732 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
733 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
734 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
735 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
736
ff1e783f
HPN		 7372005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
738
739 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
740
695a4822
HPN		 7412005-03-25 Hans-Peter Nilsson <hp@axis.com>
742
743 * config/tc-cris.h: Convert to ISO C90.
744 * config/tc-cris.c: Ditto.
745 (md_estimate_size_before_relax): Remove obsolete comment for
746 parameter "segment_type".
747 (md_begin): Document reason for cast of hash_insert argument.
748 (md_atof): Correct type of parameter "type".
749
ea1562b3
NC		 7502005-03-24 Nick Clifton <nickc@redhat.com>
751
752 * write.h (bit_fix_new): Remove redundant prototype.
753 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
754 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
755 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
756 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
757 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
758 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
759 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
760 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
761 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
762 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
763 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
764 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
765 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
766 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
767 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
768 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
769 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
770 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
771 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
772 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
773 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
774 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
775 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
776 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
777 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
778 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
779 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
780 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
781 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
782 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
783 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
784 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
785 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
786 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
787 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
788 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
789 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
790 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
791 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
792 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
793 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
794 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
795 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
796 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
797 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
798 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
799 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
800 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
801 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
802 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
803 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
804 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
805 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
806 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
807 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
808
d110d6a2
JB		 8092005-03-23 Jim Blandy <jimb@redhat.com>
810
811 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
812 attributes properly.
813
ed84e695
NC		 8142005-03-23 Mike Frysinger <vapier@gentoo.org>
815 Nick Clifton <nickc@redhat.com>
816
817 * configure.tgt: Accept any C library to accompany a GNU Linux
818 implementation, not just the GNU C library.
819 * configure.in: Likewise.
820 * configure: Regenerate.
821
4d5f9b2a
NC		 8222005-03-23 Nick Clifton <nickc@redhat.com>
823
824 * config/tc-tic30.c: Convert to ISO C90 formatting.
825 * config/tc-tic30.h: Convert to ISO C90 formatting.
826 * config/tc-pdp11.c: Convert to ISO C90 formatting.
827 * config/atof-vax.c: Convert to ISO C90 formatting.
828
704803a9
MR		 8292005-03-21 Maciej W. Rozycki <macro@mips.com>
830
831 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
832 relocations correctly as well.
833 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
834 relocations in mergeable sections section-relative either.
835
6e2a91a3
BW		 8362005-03-21 Bob Wilson <bob.wilson@acm.org>
837
838 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
839
3d063691
NC		 8402005-03-21 Nick Clifton <nickc@redhat.com>
841
1a66a017
NC		 842 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
843 warning by providing a prototype for sh_symbian_find_elf_flags.
844
3d063691
NC		 845 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
846 previous delta.
847
6f19c13c
AM		 8482005-03-21 Alan Modra <amodra@bigpond.net.au>
849
850 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
851 along with other formats that set bfd_gas. Remove unnecessary
852 setting of bfd_gas. Delete strongarm cases in generic_target
853 switch.
854
bd17c2c3
AM		 8552005-03-21 Alan Modra <amodra@bigpond.net.au>
856
857 PR gas/780
858 * config/tc-m68k.c (TRUNC, SEXT): Define.
859 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
860 (m68k_ip): Truncate or sign extend expressions as appropriate.
861 (get_num): Likewise.
862 (md_apply_fix3): Use SEXT.
863
ec91a2c2
AM		 8642005-03-21 Alan Modra <amodra@bigpond.net.au>
865
866 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
867 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
868 (obj-vms.o): Delete rule.
869 Run "make dep-am".
870 * Makefile.in: Regenerate.
871 * aclocal.m4: Regenerate.
872 * doc/Makefile.in: Regenerate.
873 * po/POTFILES.in: Regenerate.
874
238d258f
NC		 8752005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
876
877 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
878 flag for coldfire v4e.
879
30f725a1
BW		 8802005-03-17 Bob Wilson <bob.wilson@acm.org>
881
882 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
883 xg_apply_fix_value and return a value to indicate success.
884 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
885 (xtensa_force_relocation): Remove checks for VTABLE relocs.
886 (xtensa_validate_fix_sub): New.
887 (xtensa_fix_adjustable): Remove check for external or weak symbols.
888 (tc_gen_reloc): Move code to handle difference of symbols and code to
889 apply tentative fix values to ...
890 (md_apply_fix3): ...here. Enable standard overflow checks for simple
891 8, 16, and 32 bit relocations. Apply fixes for slot-specific
892 relocations when linkrelax flag is not set.
893 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
894 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
895
a724f0f4
JB		 8962005-03-17 Jan Beulich <jbeulich@novell.com>
897
898 * config/tc-i386.c (i386_scale): Beautify error message.
899 (Intel syntax comments): Update.
900 (struct intel_parser_s): Add fields in_offset, in_bracket, and
901 next_operand.
902 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
903 Remove declarations.
904 (intel_bracket_expr): Declare.
905 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
906 of the function body in a loop allowing to split an operand into two.
907 Replace calls to malloc and checks of it returning non-NULL with
908 calls to xmalloc/xstrdup.
909 (intel_expr): SHORT no longer handled here. Add comment indicating
910 comparison ops need implementation.
911 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
912 Check right operand of - does not specify a register when parsing
913 the address of a memory reference.
914 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
915 Check operands do not specify a register when parsing the address of
916 a memory reference.
917 (intel_e06, intel_e06_1): Likewise.
918 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
919 handle SHORT as well as unary + and -. Don't accept : except for
920 segment overrides or in direct far jump/call insns.
921 (intel_brack_expr): New.
922 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
923 intel_brack_expr.
924 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
925 through in certain cases. Use intel_brack_expr. Add new diagnostics.
926 Allow symbolic constants as register scale value.
927 (intel_get_token): Replace call to malloc and check of return value
928 with call to xmalloc. Change handling for FLAT to match MASM's.
929 (intel_putback_token): Don't try to back up/free current token if
930 that is T_NIL.
931
deeaaff8
DJ		 9322005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
933
934 * configure.tgt: Set emulation for arm-*-eabi*.
935 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
936 * config/te-armeabi.h: New file.
937 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
938 * config/te-symbian.h: Include "te-armeabi.h".
939
199fea98
NC		 9402005-03-16 Nick Clifton <nickc@redhat.com>
941
942 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
943 local variable in case it is clobbered by the setjmp.
944
1ad12f97
NC		 9452005-03-16 Nick Clifton <nickc@redhat.com>
946 Ben Elliston <bje@au.ibm.com>
947
569acd2c 948 * configure.in (werror): New switch: Add -Werror to the
1ad12f97 949 compiler command line. Enabled by default. Disable via
569acd2c 950 --disable-werror.
1ad12f97
NC		 951 * configure: Regenerate.
952
a5324a3e
NC		 9532005-03-16 Nick Clifton <nickc@redhat.com>
954
955 * config/obj-coff.h: Convert to ISO C90 formatting.
956 * config/obj-coff.c: Convert to ISO C90 formatting.
957
b05fe5cf
ZW		 9582005-03-15 Zack Weinberg <zack@codesourcery.com>
959
960 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
961 is_mls parameter; do not diagnose Rm==Rd when is_mls.
962 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
963 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
964 (insns): Add ARMv6T2 instructions:
965 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
966 (arm_archs): Add V6T2 variants.
967
957d91c1
NC		 9682005-03-15 Nick Clifton <nickc@redhat.com>
969
970 * NEWS: Add cutoff for changes in 2.16 release.
971
43c3ab55
JB		 9722005-03-15 Jan Beulich <jbeulich@novell.com>
973
974 * expr.c (operand): Merge handling of unary + into that for unary
975 -, !, and ~.
976
5862107c
EC		 9772005-03-14 Eric Christopher <echristo@redhat.com>
978
979 * config/tc-mips.c: Include dw2gencfi.h.
980 (mips_cfi_frame_initial_instructions): New.
981 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
982 (tc_cfi_frame_initial_instructions): Ditto.
983 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
984 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
985 * Makefile.am: Update dependencies.
986 * Makefile.in: Regenerate.
987
729ae8d2
AM		 9882005-03-15 Alan Modra <amodra@bigpond.net.au>
989
990 * po/es.po: Commit new Spanish translation.
991
882cb63e
AM		 9922005-03-14 Alan Modra <amodra@bigpond.net.au>
993
994 * po/tr.po: Commit new Turkish translation.
995
885fc257
ZW		 9962005-03-12 Zack Weinberg <zack@codesourcery.com>
997
998 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
999 wfi, yield.
1000
e330299e
DJ		 10012005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
1002
1003 * config-gas.com: Mark vax-vms as obsolete.
1004 * configure.in: Remove fmt=vms support.
1005 * config.in: Regenerate.
1006 * configure: Regenerate.
1007 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
1008
7b1cc377
BW		 10092005-03-10 Sterling Augustine <sterling@tensilica.com>
1010 Bob Wilson <bob.wilson@acm.org>
0fa77c95
BW		 1011
1012 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
1013 when checking if xg_resolve_literals needs to be called.
1014 * config/tc-xtensa.h: Fix spelling typo in a comment.
1015
4962e196
JB		 10162005-03-10 Jan Beulich <jbeulich@novell.com>
1017
1018 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1019 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1020 crafted structure declarations with the types from macro.h.
1021
4184909a
RS		 10222005-03-09 Richard Sandiford <rsandifo@redhat.com>
1023
1024 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1025 for -mno-shared optimization.
1026
7d8e00cf
RS		 10272005-03-09 Richard Sandiford <rsandifo@redhat.com>
1028
1029 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1030 (MAX_NOPS): Bump to 4.
1031 (mips_fix_vr4130): New variable.
1032 (nops_for_vr4130): New function.
1033 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
1034 nops_for_vr4130 if working around VR4130 errata.
1035 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1036 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1037 (md_parse_option): Handle them.
1038 (md_show_usage): Print them.
1039 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1040
dc36a61f
RS		 10412005-03-09 Richard Sandiford <rsandifo@redhat.com>
1042
1043 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1044 branch delay code.
1045
7d10b47d
RS		 10462005-03-09 Richard Sandiford <rsandifo@redhat.com>
1047
1048 * config/tc-mips.h (mips_flush_pending_output): Delete.
1049 (mips_emit_delays): Declare.
1050 (md_flush_pending_output): Use mips_emit_delays.
1051 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1052 the previous instructions.
1053 (md_begin, append_insn, md_parse_option): Update callers.
1054 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
1055 start_noreorder.
1056 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1057 (s_gpdword): Update callers.
1058 (start_noreorder, end_noreorder): New functions.
1059 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1060 manipulating mips_opts or prev_nop_frag directly.
1061 (mips_flush_pending_output): Delete.
1062
404a8071
RS		 10632005-03-09 Richard Sandiford <rsandifo@redhat.com>
1064
1065 * config/tc-mips.c (mips_move_labels): New function, taken from...
1066 (append_insn, mips_emit_delays): ...here.
1067
71400594
RS		 10682005-03-09 Richard Sandiford <rsandifo@redhat.com>
1069
1070 * config/tc-mips.c (MAX_NOPS): New macro.
1071 (history): Resize to 1 + MAX_NOPS.
1072 (fix_vr4120_class): New enumeration.
1073 (vr4120_conflicts): New variable.
1074 (init_vr4120_conflicts): New function.
1075 (md_begin): Call it.
1076 (insn_uses_reg): Constify first argument.
1077 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1078 (nops_for_insn_or_target): New functions.
1079 (append_insn): Use the new nops_for_* functions instead of inline
1080 delay checks. Generalize prev_nop_frag handling to handle an
1081 arbitrary history length. Insert nops into the history buffer
1082 once the number of nops in prev_nop_frag is fixed.
1083 (emit_delays): Use nops_for_insn instead of inline delay checks.
1084
9b91f544
RS		 10852005-03-09 Richard Sandiford <rsandifo@redhat.com>
1086
1087 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1088 check from branch delay code. Remove unnecessary check for branches.
1089
1e915849
RS		 10902005-03-09 Richard Sandiford <rsandifo@redhat.com>
1091
1092 * config/tc-mips.c (dummy_opcode): Delete.
1093 (nop_insn, mips16_nop_insn): New variables.
1094 (NOP_INSN): New macro.
1095 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1096 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1097 (md_begin): Initialize nop_insn and mips16_nop_insn.
1098 (append_insn): Use the new emit_nop function to add nops, recording
1099 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
1100 to reserve room for the instruction and install_insn to install the
1101 final form. Use insert_into_history to record the instruction in
1102 the history buffer. Use move_insn to do delay slot filling.
1103 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1104 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1105 (mips16_ip): Use create_insn to initialize mips_cl_insns.
1106
bf12938e
RS		 11072005-03-09 Richard Sandiford <rsandifo@redhat.com>
1108
1109 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1110 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1111 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1112 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1113 (mips16_ip): Use the new macros instead of explicit masks and shifts.
1114
a38419a5
RS		 11152005-03-09 Richard Sandiford <rsandifo@redhat.com>
1116
1117 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1118 and extended_p fields with a single fixed_p field.
1119 (append_insn, mips_no_prev_insn): Adjust accordingly.
1120
2fa15973
RS		 11212005-03-09 Richard Sandiford <rsandifo@redhat.com>
1122
1123 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1124 a single mips16_absolute_jump_p bit.
1125 (append_insn): Adjust accordingly.
1126
47e39b9d
RS		 11272005-03-09 Richard Sandiford <rsandifo@redhat.com>
1128
1129 * config/tc-mips.h (mips_cl_insn): Move definition to...
1130 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
1131 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1132 and extended_p.
1133 (history): New variable.
1134 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1135 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1136 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1137 (prev_prev_insn_unreordered): Delete.
1138 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1139 (macro_start): Replace uses of prev_insn* with the equivalent history[]
1140 field.
1141
399132af
DJ		 11422005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
1143
1144 * doc/Makefile.am: Update as.info dependencies.
1145 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1146
11472005-03-08 Jan Beulich <jbeulich@novell.com>
fffeaa5f
JB		 1148
1149 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1150 error, and point to .purgem documentation if someone really needs
1151 re-definitions.
1152 * NEWS: Mention macro redefinition is now an error.
1153
9b505842
JB		 11542005-03-08 Jan Beulich <jbeulich@novell.com>
1155
1156 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1157 emitted to. Add more precise diagnostics for non-fitting insns based
1158 on that. Eliminate now superfluous special casing of MLX. Clear out
1159 slot information when dropping an insn.
1160
ef6a2b41
JB		 11612005-03-08 Jan Beulich <jbeulich@novell.com>
1162
1163 * config/tc-ia64.c (parse_section_name): Rename to...
1164 (cross_section): In addition to separating the name from the rest of
1165 the arguments, also carry out the operation.
1166 (dot_xdata): Use cross_section.
1167 (dot_float_cons): Likewise.
1168 (dot_xstringer): Likewise.
1169 (dot_xdata_ua): Likewise.
1170 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1171
06647dfd
AM		 11722005-03-05 Alan Modra <amodra@bigpond.net.au>
1173
1174 * po/gas.pot: Regenerate.
1175
bbe506e8
TS		 11762005-03-04 David Daney <ddaney@avtrex.com>
1177
1178 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1179 instead of '_gp' for -mno-shared optimization.
1180 (s_cpload): Ditto.
1181 (s_abicalls): Document it in the comment.
1182 (md_show_usage): Document the -mno-shared option.
1183
aed1a261
RS		 11842005-03-04 Richard Sandiford <rsandifo@redhat.com>
1185
1186 * config/tc-mips.c (mips_set_options): Add sym32 field.
1187 (mips_opts): Initialize it.
1188 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1189 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1190 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1191 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1192 when deciding whether to use a symbolic %highest/%higher expansion.
1193 (macro): Likewise. Remove o64/n32 linux hack. Always use
1194 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1195 and "la". Handle constants separately from symbolic expressions in
1196 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1197 and using load_register to load the high part of the address.
1198 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1199 (OPTION_ELF_BASE): Bump by 2.
1200 (md_longopts): Add entries for -msym32 and -mno-sym32.
1201 (md_parse_option): Handle them.
1202 (usage): Document them.
1203 (s_mipsset): Handle ".set sym32" and ".set nosym32".
1204 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1205 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1206 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1207 -msym32 and -mno-sym32.
1208
6caf9ef4
TS		 12092005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1210
1211 * config/tc-mips.c (load_address): Implement GP optimization
1212 for 64bit address space non-PIC. Fix formatting.
1213 (macro): Likewise. Simplify code.
1214 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1215 (mips_after_parse_args): Simplify code.
1216
406a7f05
NC		 12172005-03-03 Nick Clifton <nickc@redhat.com>
1218
fbacee5b
NC		 1219 * expr.c (operand): Remove redundant code enclosed by #ifdef
1220 RELAX_PAREN_GROUPING....#endif.
1221
77ccfee5
NC		 1222 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1223 reloc is the difference of two symbols defined in the same
1224 section.
1225
406a7f05
NC		 1226 * config/tc-iq2000.c (line_comment_chars): Include the # character
1227 as otherwise this breaks #APP/#NO_APP processing.
1228
2f12d57f
RR		 12292005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1230
1231 * config/tc-arc.c(md_assemble): Remove dead code for handling
1232 immediate indexing of ld and st .
1233
3f98094e
DJ		 12342005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1235 Joseph Myers <joseph@codesourcery.com>
1236
1237 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1238 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1239 (parse_relocation): Check for a word break after a relocation
1240 operator.
1241 (md_apply_fix3): Handle TLS relocations, and mark thread-local
1242 symbols.
1243
ab1e9ef7
AM		 12442005-03-02 Alan Modra <amodra@bigpond.net.au>
1245
1246 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1247
bb14f524
JB		 12482005-03-02 Jan Beulich <jbeulich@novell.com>
1249
1250 * as.c (main): Use unlink_if_ordinary instead of unlink.
1251 * messages.c (as_fatal): Likewise.
1252
c4a530c5
JB		 12532005-03-02 Jan Beulich <jbeulich@novell.com>
1254
1255 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1256 accesses.
1257 (parse_register): Allow cr8...15 in all modes.
1258
167c3097
JB		 12592005-03-02 Jan Beulich <jbeulich@novell.com>
1260
1261 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1262 etc. like normal symbol references (T_ID).
1263
71ba24a1
AM		 12642005-03-02 Alan Modra <amodra@bigpond.net.au>
1265
1266 * symbols.c (fb_label_name): Fix silly thinko in last change.
1267
a76903bf
AM		 12682005-03-02 Alan Modra <amodra@bigpond.net.au>
1269
9d0e75cb
AM		 1270 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1271 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1272
a76903bf
AM		 1273 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1274
12752005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
b15c27d7
RR		 1276
1277 PR gas/708
a76903bf 1278 * config/tc-arc.c (md_assemble): Initialize suffix for extension
b15c27d7 1279 suffixes also.
b15c27d7 1280
c9dea48b
AM		 12812005-03-01 Alan Modra <amodra@bigpond.net.au>
1282
c7f17d46
AM		 1283 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1284
c9dea48b
AM		 1285 * as.h (assert): Warning fix.
1286 * expr.c (expr): Correct assertion.
1287 * read.c (s_comm_internal): Remove assertion.
1288 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1289 (fixup_segment): Remove assertion.
1290 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1291 (md_apply_fix3): Likewise.
1292 * config/tc-i370.c (md_begin): Correct assertion.
1293 (i370_macro): Warning fix for assertion.
1294
44f2f9d2
AM		 12952005-03-01 Alan Modra <amodra@bigpond.net.au>
1296
1297 * configure.in (AC_C_BIGENDIAN): Invoke.
1298 * configure: Regenerate.
1299 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1300 host variable to set string header size.
1301 * config/obj-aout.c (obj_header_append): Don't use host structs.
1302 (obj_symbol_to_chars): Likewise.
1303 (obj_emit_strings): Likewise. Use the passed in output pointer.
1304 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1305 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1306 not sizeof host struct.
1307 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1308 (obj_emit_strings): Likewise.
1309 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1310 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1311 sizeof host struct.
1312 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1313 sizeof host struct.
1314 (host_number_to_chars): Define.
1315 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1316 host internal struct to set header sizes.
1317 * config/tc-i960.c (md_number_to_field): Warning fix.
1318 (md_ri_to_chars): Use host byte order.
1319 (get_cdisp, md_apply_fix3): Warning fix.
055d1eb0 1320 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
44f2f9d2 1321
802a113d
NC		 13222005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1323
1324 * doc/c-arc.texi: Update documentation about ARC's extension
1325 instructions.
1326
e5f129ad
SS		 13272005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1328
1329 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1330 address for myself.
1331
2132e3a3
AM		 13322005-02-23 Alan Modra <amodra@bigpond.net.au>
1333
1334 * cgen.c: Warning fixes.
1335 * config/tc-arc.c: Likewise.
1336 * config/tc-arm.c: Likewise.
1337 * config/tc-avr.c: Likewise.
1338 * config/tc-d10v.c: Likewise.
1339 * config/tc-d30v.c: Likewise.
1340 * config/tc-frv.c: Likewise.
1341 * config/tc-frv.h: Likewise.
1342 * config/tc-h8300.c: Likewise.
1343 * config/tc-h8500.c: Likewise.
1344 * config/tc-i370.c: Likewise.
1345 * config/tc-i960.c: Likewise.
1346 * config/tc-ia64.c: Likewise.
1347 * config/tc-ip2k.c: Likewise.
1348 * config/tc-m68hc11.c: Likewise.
1349 * config/tc-maxq.c: Likewise.
1350 * config/tc-mcore.c: Likewise.
1351 * config/tc-mips.c: Likewise.
1352 * config/tc-msp430.c: Likewise.
1353 * config/tc-pj.c: Likewise.
1354 * config/tc-ppc.c: Likewise.
1355 * config/tc-ppc.h: Likewise.
1356 * config/tc-s390.c: Likewise.
1357 * config/tc-sh.c: Likewise.
1358 * config/tc-sh64.c: Likewise.
1359 * config/tc-tic4x.c: Likewise.
1360 * config/tc-tic80.c: Likewise.
1361 * config/tc-v850.c: Likewise.
1362 * config/tc-vax.c: Likewise.
1363 * config/tc-w65.c: Likewise.
1364 * config/tc-xstormy16.c: Likewise.
1365 * config/tc-z8k.c: Likewise.
1366
ee3c9814
CM		 13672005-02-22 Catherine Moore <clm@cm00re.com>
1368
1369 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1370 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1371
9b2f1d35
EC		 13722005-02-22 Eric Christopher <echristo@redhat.com>
1373
1374 * config/tc-mips.c (struct proc): Change isym to
1375 func_sym. New member func_end_sym.
1376 (s_mips_ent): Update.
1377 (s_mips_end): Ditto. Add code to compute function size.
1378
b7712f8d
AM		 13792005-02-22 Alan Modra <amodra@bigpond.net.au>
1380
1381 * read.c: Warning fixes.
1382 * config/obj-elf.c: Likewise.
1383
58e2ea4d
MR		 13842005-02-22 Maciej W. Rozycki <macro@mips.com>
1385
1386 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1387 emitting insn.
1388
ebe372c1
L		 13892005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1390
1391 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1392 SEC_COFF_SHARED.
1393
1394 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1395 SEC_TIC54X_BLOCK.
1396 (demand_empty_rest_of_line): Likewise.
1397 (tic54x_sblock): Likewise.
1398 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1399
cc1bc22a
AM		 14002005-02-21 Alan Modra <amodra@bigpond.net.au>
1401
1402 * read.c (address_bytes): New function.
1403 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1404 (potable): Add "dc.a".
1405 (cons_worker): Handle "dc.a".
1406 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1407
ac4528d2
AM		 14082005-02-21 Alan Modra <amodra@bigpond.net.au>
1409
1410 * input-file.c (input_file_open): Rearrange to avoid warning.
1411
b5682e56
AM		 14122005-02-19 Alan Modra <amodra@bigpond.net.au>
1413
1414 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1415 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1416 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1417
8fc2e39e
TS		 14182005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1419
1420 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1421 uses after .set noat.
1422 (load_address): Likewise.
1423 (macro): Likewise. Don't try to avoid $at use by sacrificing
1424 the target register before it is stored, it won't work.
1425
744b6414
JW		 14262005-02-17 James E Wilson <wilson@specifixinc.com>
1427
1428 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1429 see an instruction that specifies a template.
1430
30eb9c17
AM		 14312005-02-18 Alan Modra <amodra@bigpond.net.au>
1432
1433 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1434 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1435 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1436
91d777ee
L		 14372005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1438
1439 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1440
1441 * config/tc-ia64.c (md): Add hint_b.
1442 (emit_one_bundle): Handle md.hint_b for "hint".
1443 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1444 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1445 (ia64_init): Set md.hint_b to error.
1446 (md_assemble): Handle md.hint_b for "hint.b".
1447
1448 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1449 * doc/c-ia64.texi: Likewise.
1450
f17c130b
AM		 14512005-02-17 Alan Modra <amodra@bigpond.net.au>
1452
1453 * tc.h (struct relax_type, relax_typeS): Move from here..
1454 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1455 * ecoff.c (ecoff_new_file): Add appfile param.
1456 * ecoff.h (ecoff_new_file): Likewise.
1457 * itbl-lex.h: New file.
1458 * itbl-lex.l: Include itbl-lex.h.
1459 * itbl-parse.y: Likewise.
1460 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1461 * read.c (s_app_file_string): Mark appfile possibly unused.
1462 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1463 * subsegs.h (struct seg_info_trash): Delete.
1464 (seg_info): Use segment_info_type instead.
1465 * config/obj-coff.c (struct filename_list): Make filename const char *.
1466 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1467 * config/obj-elf.c (elf_file_symbol): Similarly.
1468 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1469 signed right shift.
1470 * config/tc-arc.c (md_operand): Warning fix.
1471 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1472 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1473 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1474 * config/tc-frv.c (frv_force_relocation): Warning fix.
1475 * config/tc-m68k.c (md_parse_option): Delete unused var.
1476 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1477 * config/tc-sparc.c: Likewise.
1478 (s_common): Warning fix.
1479 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1480 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1481 addressT.
1482 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1483 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1484 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1485 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1486 (tic4x_do_align): Use TIC_NOP_OPCODE.
1487 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1488 * config/tc-vax.c: Include netinet/in.h.
1489 (tc_headers_hook): Formatting.
1490 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1491
26b810ce
JB		 14922005-02-17 Jan Beulich <jbeulich@novell.com>
1493
1494 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1495 parsing inN, locN, outN. Set 'idx' to offset register number starts
1496 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1497 pointless cast.
1498
b8285c27
TS		 14992005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1500
1501 * config/tc-mips.c (load_address): Fix formatting.
1502 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1503 Catch macros which are unexpandable without AT. Remove duplicate
1504 zeroing of used_at.
1505 (macro2): Remove duplicate zeroing of used_at.
1506
4df6ce47
AM		 15072005-02-16 Alan Modra <amodra@bigpond.net.au>
1508
1509 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1510 than zero.
1511
d6f16593 15122005-02-15 Nigel Stephens <nigel@mips.com>
4df6ce47 1513 Maciej W. Rozycki <macro@mips.com>
d6f16593
MR		 1514
1515 * config/tc-mips.c (reloc_needs_lo_p): Handle
1516 BFD_RELOC_MIPS16_HI16_S.
1517 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1518 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1519 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1520 complaints on.
1521 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1522 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1523 Call my_getSmallExpression() to parse percent operators.
1524 (percent_op_match, mips_percent_op): Separate definitions.
1525 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1526 (parse_relocation): Handle the MIPS16 mode using
1527 mips16_percent_op.
1528 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1529 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1530
7b347e43
JB		 15312005-02-15 Jan Beulich <jbeulich@novell.com>
1532
1533 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1534 instead of explicitly dealing with the translation; exclude
1535 relocations that are already pcrel, however.
1536
a66d2bb7
JB		 15372005-02-15 Jan Beulich <jbeulich@novell.com>
1538
1539 * config/tc-ia64.c: Include limits.h (if available).
1540 (gr_values[0]): Set path to INT_MAX.
1541 (dot_reg_val): Don't allow changing value of r0. Limit range of
1542 general registers at r127.
1543 (specify_resource): Default resource index is -1. Don't set resource
1544 index (in case IA64_RS_RSE) without setting the specific flag.
1545 (note_register_values): Check operand is O_constant before tracking
1546 input value of moves. Add tracking for dep.z with constant inputs.
1547 (print_dependency): Resource index of specific resource may be zero.
1548 (check_dependencies): Likewise.
1549
4b09e828
JB		 15502005-02-15 Jan Beulich <jbeulich@novell.com>
1551
1552 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1553 reg_class. Check operands and emit diagnostics for illegal use of
1554 registers.
1555
0ca3e455
JB		 15562005-02-15 Jan Beulich <jbeulich@novell.com>
1557
1558 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1559 new variables type, suffix, and width. Handle
1560 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1561 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1562 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1563 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1564 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1565 if unable to translate relocation type, using the new variables.
1566
2fac3d48
JB		 15672005-02-15 Jan Beulich <jbeulich@novell.com>
1568
1569 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1570 (ty_symbol_chars): Define.
1571 * config/tc-ia64.c (ia64_symbol_chars): Define.
1572
2f6d622e
JB		 15732005-02-15 Jan Beulich <jbeulich@novell.com>
1574
1575 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1576 input_line_pointer was advanced.
1577
28013b5c
KK		 15782005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1579
1580 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1581 within |.
1582
f1dab70d
JB		 15832005-02-13 Jan Beulich <jbeulich@novell.com>
1584
1585 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1586 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1587 indicator.
1588 (ia64_init): Set md.detect_dv.
1589 (ia64_start_line): New static variable warned. Warn only once when
1590 encountering explicit stops in automatic mode.
1591 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1592 * NEWS: Mention new default mode.
1593
20b36a95
JB		 15942005-02-13 Jan Beulich <jbeulich@novell.com>
1595
1596 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1597 be freed when wiping out previous state. Canonicalize names before
1598 use. Free name string when detecting redefinition.
1599 (dot_pred_rel): Call generic expression parser to process arguments.
1600 Handle O_register case for individual predicates and O_subtract for
1601 ranges.
1602 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1603 register hash.
1604 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1605 Warn if multiple found, issue error if resulting symbol name has zero
1606 length.
1607 (dot_alias): Canonicalize name before use.
1608
07450571
L		 16092005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1610
1611 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1612 and 0 for error.
1613 (in_procedure): Return -1 for warning.
1614 (in_prologue): Likewise.
1615 (in_body): Likewise.
1616
01b91374
L		 16172005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1618
ac4528d2 1619 * config/tc-ia64.c (dot_xdata): Undo the last change.
01b91374
L		 1620 (dot_float_cons): Likewise.
1621 (dot_xstringer): Likewise.
1622 (dot_xdata_ua): Likewise.
1623 (dot_float_cons_ua): Likewise.
1624
970d6792
L		 16252005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1626
1627 * NEWS: Mention "-munwind-check=[warning|error]".
1628
1629 * config/tc-ia64.c (md): Add unwind_check.
1630 (unwind_diagnostic): New.
1631 (in_procedure): Call unwind_diagnostic when a directive isn't
1632 in procedure.
1633 (in_prologue): Call unwind_diagnostic when a directive isn't in
1634 prologue.
1635 (in_body): Call unwind_diagnostic when a directive isn't in
1636 body region.
1637 (dot_endp): Set md.unwind_check to error before calling
1638 in_procedure and restore it after. When the name is missing or
1639 couldn't be found, use the one from the last .proc if
1640 md.unwind_check isn't error. Warn if md.unwind_check is
1641 warning.
1642 (md_parse_option): Handle "-munwind-check=[warning|error]".
1643 (md_show_usage): Add "-munwind-check=[warning|error]".
1644 (ia64_init): Set md.unwind_check to warning.
1645
1646 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1647 * doc/c-ia64.texi: Likewise.
1648
16a48f83
JB		 16492005-02-11 Jan Beulich <jbeulich@novell.com>
1650
1651 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1652 (LEX_QM): Likewise.
1653 (ia64_parse_name): New third parameter.
1654 (md_parse_name): Pass third argument.
1655 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1656 (md_operand): Handling of '@'-prefixed symbols moved from here...
1657 (ia64_parse_name): ...to here.
1658
a911c10a
JB		 16592005-02-11 Jan Beulich <jbeulich@novell.com>
1660
1661 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1662 (errata_nop_necessary_p): Remove declaraction and definition.
1663 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1664 update md.group_idx. Don't reset md.last_groups.
1665
b3f19c14
JB		 16662005-02-11 Jan Beulich <jbeulich@novell.com>
1667
1668 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1669 argument.
1670 (dot_xdata): Free section name after use.
1671 (dot_float_cons): Likewise.
1672 (dot_xstringer): Likewise.
1673 (dot_xdata_ua): Likewise.
1674 (dot_float_cons_ua): Likewise.
1675 (md_pseudo_table): Add xdata16 and xdata16.ua.
1676
5cb53c21
L		 16772005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1678
1679 * doc/all.texi: Add IA64.
1680 * doc/as.texinfo: Likewise.
1681
1682 * doc/c-ia64.texi: Fix typos.
1683
620b81c1
JB		 16842005-02-10 Julian Brown <julian@codesourcery.com>
1685
1686 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1687 BFD_RELOC_UNUSED.
1688 (do_t_push_pop): Likewise.
1689 (md_assemble): Likewise.
1690 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1691 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1692 (create_unwind_entry): Output dependency on the required personality
1693 routines.
620b81c1 1694
4ee4d249
NS		 16952005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1696
1697 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1698 * subsegs.c (seg_not_empty_p): Likewise.
1699
9f5083a4
NC		 17002005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1701
1702 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
4df6ce47 1703 relative jump calculation.
9f5083a4
NC		 1704 <md_convert_frag) : Likewise.
1705 <output_disp): Likewise.
1706
aaac53f5
HPN		 17072005-02-07 Hans-Peter Nilsson <hp@axis.com>
1708
1709 * write.c (write_object_file): Recognize warning-symbol construct
1710 and skip object- and target- handling for the second symbol.
1711
05ee4b0f
JB		 17122005-02-02 Jan Beulich <jbeulich@novell.com>
1713
1714 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1715 designators along with quoted ones. Free copy of quoted designator
1716 when done.
1717
65ec77d2
BE		 17182005-02-01 Ben Elliston <bje@au.ibm.com>
1719
1720 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1721 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1722 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1723 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1724 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1725 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1726 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1727 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1728 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1729 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1730 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1731 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1732 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1733 #if 0'd code throughout.
1734
d342277e
NC		 17352005-01-31 Nick Clifton <nickc@redhat.com>
1736
1737 * as.c (parse_args): Bump copyright date reported by --version to
1738 2005.
1739
d6486796
NC		 17402005-01-31 Nick Clifton <nickc@redhat.com>
1741
1742 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1743 and vax-vms.
1744
ca3bc58f
JB		 17452005-01-31 Jan Beulich <jbeulich@novell.com>
1746
1747 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1748 that can end with .endr in that case. Make requiring/permitting
1749 pseudo-ops without leading dot closer to the logic in read.c serving
1750 the same purpose.
1751 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1752 ignored.
1753
057f53c1
JB		 17542005-01-31 Jan Beulich <jbeulich@novell.com>
1755
1756 * macro.c (do_formals): Adjust to no longer accept empty parameter
1757 names.
1758 (define_macro): Adjust to no longer accept empty macro name, garbage
1759 following the parameters, or macros that were previously defined.
1760 * read.c (s_bad_end): Declare.
1761 (potable): Add endm. Handler for endr and endm is s_bad_end.
1762 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1763 and .endr.
1764 * read.h (s_bad_endr): Remove.
1765
d3156ecc
JB		 17662005-01-31 Jan Beulich <jbeulich@novell.com>
1767
1768 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1769 immediately discarding (but counting) those exceeding the maximum
1770 possible amount. Track whether output and input operand counts ever
1771 matched, and use this to better indicate which of the operands/
1772 operand types was wrong; specifically don't default to pointing to
1773 the first operand.
1774
75e09913
JB		 17752005-01-31 Jan Beulich <jbeulich@novell.com>
1776
1777 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1778 variable in dot_endp). Add body and insn. Make prologue,
1779 prologue_mask, body, and insn bitfields.
1780 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1781 messages.
1782 (in_procedure, in_prologue, in_body): New.
1783 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1784 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1785 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1786 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1787 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1788 dot_personality): Use the appropriate one of the above.
1789 (dot_proc): Clear unwind.proc_start; set to current location only if
1790 none of the entry points were valid. Check for non-zero-length entry
1791 point names. Check that entry points aren't defined, yet. Clear
1792 unwind.prologue, unwind.body, and unwind.insn.
1793 (dot_body): Call in_procedure. Check that first directive in procedure
1794 had no insns emitted before. Set unwind.body.
1795 (dot_prologue): Call in_procedure. Check that not already in prologue.
1796 Check that first directive in procedure had no insns emitted before.
1797 Clear unwind.body.
1798 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1799 length entry point names. Check that entry points became defined.
1800 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1801
f4660e2c
JB		 18022005-01-31 Jan Beulich <jbeulich@novell.com>
1803
1804 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1805 before actually using it. Don't generate an error in manual bundling
1806 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1807 Don't generate an error in manual bundling mode when looking at an
1808 insn required to be last in its group but the required slot hasn't
1809 been reached, yet. Allow conversion from MII to MI;I for bundle
1810 consisting of only 2 insns with the stop between them. Suppress
1811 various meaningless errors resulting from detecting earlier ones.
1812
60b9a617
JB		 18132005-01-31 Jan Beulich <jbeulich@novell.com>
1814
1815 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1816 input being ar.pfs.
1817
7af0dfc7
CG		 18182005-01-28 Christian Groessler <chris@groessler.org>
1819
1820 * config/tc-z8k.c (md_assemble): Improve error detection.
1821
f7e323d5
JB		 18222005-01-28 Jan Beulich <jbeulich@novell.com>
1823
1824 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1825 for personality routine pointer only if there is one.
1826 (ia64_convert_frag): Likewise.
1827 (generate_unwind_image): Likewise.
1828
f87a1e0c
CG		 18292005-01-27 Christian Groessler <chris@groessler.org>
1830
1831 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1832 (md_apply_fix3): Make relative branches out of range an error
1833 instead of a warning. Display correct line number for out of
1834 range branches/calls/memory accesses.
1835
c6cb92c5
NS		 18362005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1837
1838 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1839 to emit .debug_line and other debug sections.
1840 * as.h (seg_not_empty_p): Declare.
1841 * subsegs.c (seg_not_empty_p): New predicate.
1842
e8093792
AC		 18432005-01-27 Andrew Cagney <cagney@gnu.org>
1844
1845 * configure: Regenerate to track ../gettext.m4 change.
1846
09124b3f
JB		 18472005-01-27 Jan Beulich <jbeulich@novell.com>
1848
1849 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1850
18512005-01-27 Jan Beulich <jbeulich@novell.com>
97762d08
JB		 1852
1853 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1854 to/from application registers dynamic insns.
1855 (md_assemble): Defer resolution of move to/from application registers
1856 dynamic insns when they can be issued on either the I- or M-units.
1857
90219bd0
AO		 18582005-01-25 Alexandre Oliva <aoliva@redhat.com>
1859
1860 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1861 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1862 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1863 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1864 * cgen.c (gas_cgen_parse_operand): Handle
1865 CGEN_PARSE_OPERAND_SYMBOLIC.
1866 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1867 (frv_force_relocation): Likewise. Fix handling of PIC
1868 relocations.
1869 (md_apply_fix3): Likewise.
1870
59c871b4
BE		 18712005-01-21 Ben Elliston <bje@au.ibm.com>
1872
1873 * as.h: Remove #if 0'd code.
1874 * atof-generic.c (atof_generic): Likewise.
1875 * ecoff.c (ecoff_directive_frame): Likewise.
1876 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1877 * itbl-ops.c (itbl_add_reg): Likewise.
1878 * listing.c (calc_hex): Likewise.
1879 * read.c (MASK_CHAR): Likewise.
1880 * subsegs.c (subsegs_print_statistics): Likewise.
1881 * symbols.c (indent): Likewise.
1882 * write.c (write_relocs): Likewise.
1883 (write_object_file): Likewise.
1884 (relax_frag): Likewise.
1885
fb767913
NC		 18862005-01-20 Nick Clifton <nickc@redhat.com>
1887
1888 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1889 getopt_long_only() from considering -a as an abbreviation for
1890 --alternate.
1891 (parse_args): Fix the parsing of -a=<file>.
1892
c556cc9c
AM		 18932005-01-20 Alan Modra <amodra@bigpond.net.au>
1894
1895 PR gas/684
1896 * read.c (s_incbin): Adjust default count for skip. Check validity
1897 of count and skip rigorously.
1898
9c6ed8e6
FF		 18992005-01-19 Fred Fish <fnf@specifixinc.com>
1900
1901 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1902
e5604d79
RS		 19032005-01-19 Richard Sandiford <rsandifo@redhat.com>
1904
1905 * read.c (convert_to_bignum): New function, split out from...
1906 (emit_expr): ...here. Handle the case where X_add_number is
1907 positive and the input value is negative.
1908 (output_big_sleb128): Fix setting of continuation bit. Check whether
1909 the final byte needs to be sign-extended. Fix size-shrinking loop.
1910 (emit_leb128_expr): When generating a signed leb128, see whether the
1911 sign of an O_constant's X_add_number matches the sign of the input
1912 value. Use a bignum if not.
1913
e38bc3b5
NC		 19142005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1915
1916 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1917 arch_sh_up in order to match the external name and make the
1918 testsuite's job easier.
1919
df227444
L		 19202005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1921
4df6ce47 1922 PR 659
df227444
L		 1923 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1924
b8b80cf7
NC		 19252005-01-12 Nick Clifton <nickc@redhat.com>
1926
1927 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1928 ignored_arguments array.
1929
324007b9
L		 19302005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1931
1932 * write.c (write_object_file): Disallow a symbol equated to
1933 common symbol.
1934
5c4504f7
NC		 19352005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1936
1937 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1938 bfd_mach_maxq20.
1939 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1940 (maxq_target): New function: Set the machine type.
1941
4e7fd91e
PB		 19422005-01-06 Paul Brook <paul@codesourcery.com>
1943
1944 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1945 (md_begin): Handle TE_VXWORKS for FP defaults.
1946 (md_apply_fix3): Correct rela offsets.
1947 (elf32_arm_target_format): Add VxWorks targets.
1948
ea3eed15
PB		 19492005-01-06 Paul Brook <paul@codesourcery.com>
1950
1951 * configure.tgt: Set em=vxworks for *-*-vxworks.
1952 * config/te-vxworks.h: New File.
1953
5dc1606f
PB		 19542005-01-06 Paul Brook <paul@codesourcery.com>
1955
1956 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1957
18af0b39
NC		 19582005-01-04 Dmitry Diky <diwil@spec.ru>
1959
1960 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1961 global label.
1962
196e8040
JW		 19632005-01-03 David Mosberger <davidm@hpl.hp.com>
1964
1965 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1966 (dot_loc): New function.
1967 (md_pseudo_table): Add entry to map .loc to dot_loc().
1968 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1969 seen a .loc directive or we're generating DWARF2 debug info for
1970 assembly source.
1971
a207757e
AM		 19722004-12-29 Alan Modra <amodra@bigpond.net.au>
1973
1974 PR gas/619
1975 * read.c (s_comm_internal): Don't zero end of name until size
1976 expression has been parsed.
1977
71d7ecf2
MM		 19782004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1979
1980 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1981
30c62922
TL		 19822004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1983
1984 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1985 case).
1986
14ee9f48
ILT		 19872004-12-22 Ian Lance Taylor <ian@airs.com>
1988
1989 * configure.tgt: New.
1990 * configure.in: Move setting of cpu_type, fmt, etc., to
1991 configure.tgt.
1992 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1993 $(srcdir)/configure.tgt.
1994 * configure, Makefile.in: Rebuild.
1995
750bce0e 19962004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
4df6ce47 1997
750bce0e
NC		 1998 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1999 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
2000 instructions.
2001 (avr_offset_expression): New function to parse offsets for LDI
2002 instructions.
2003 (avr_operand): Use it.
2004 (md_apply_fix3): Generate the relocs.
2005
9d2be1ee
JR		 20062004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
2007
2008 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
2009 BFD_RELOC_SH_IMMS10BY8 relocation.
2010
2011 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
2012 than just ignoring bad code.
2013
1e50d24d
RS		 20142004-12-16 Richard Sandiford <rsandifo@redhat.com>
2015
2016 * config/tc-v850.c (handle_lo16): New function.
2017 (v850_reloc_prefix): Use it to check lo().
2018 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2019
2fbd2a87
NC		 20202004-12-14 P.J. Darcy <darcypj@us.ibm.com>
2021
2022 * configure.in: Add s390x-ibm-tpf support.
2023 * configure: Regenerate.
2024
7a6d0b32
JB		 20252004-12-15 Jan Beulich <jbeulich@novell.com>
2026
2027 * config/obj-elf.c (obj_elf_change_section): Only set type and
2028 attributes on new sections. Emit warning when type of re-declared
2029 section doesn't match.
2030
5b9d23c6
JB		 20312004-12-15 Jan Beulich <jbeulich@novell.com>
2032
2033 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2034 '.cfi_startproc simple' doesn't inherit the old value.
2035
dcb45a06
JB		 20362004-12-15 Jan Beulich <jbeulich@novell.com>
2037
2038 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2039 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2040 generation to emit a factored offset.
2041
aa6975fb
ILT		 20422004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
2043
6943caf0
ILT		 2044 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2045 which is too large in the case of NO_PIC without 64-bit
2046 addresses.
2047
aa6975fb
ILT		 2048 * config/tc-mips.c (mips_in_shared): New static variable.
2049 (macro_build_lui): Permit "_gp" if !mips_in_shared.
2050 (md_longopts): Add -mshared and -mno-shared.
2051 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2052 (s_cpload): Implement !mips_in_shared case.
2053 (s_cpsetup): Likewise.
2054 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2055 * NEWS: Mention -mno-shared.
2056
be1b2b4b
PB		 20572004-12-09 Paul Brook <paul@codesourcery.com>
2058
2059 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2060 for function start.
2061
9a92f48d
ILT		 20622004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
2063
dd22970f
ILT		 2064 * config/tc-mips.c (append_insn): If we emit a nop during a relax
2065 sequence, increase the size of the sequence.
2066
9a92f48d
ILT		 2067 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2068 use CPU_RM9000.
2069
b617dc20
BE		 20702004-12-07 Ben Elliston <bje@gnu.org>
2071
2072 * read.c (s_align): Use an align_limit temporary to allay a GCC
2073 signed/unsigned comparison warning.
2074
c820d418
MM		 20752004-12-01 Mark Mitchell <mark@codesourcery.com>
2076
2077 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2078 * configure.in: Use it for arm*-*-linux-gnueabi*.
2079 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2080 * config/te-armlinuxeabi.h: New file.
2081 * Makefile.in: Regenerated.
2082 * aclocal.m4: Likewise.
2083 * configure: Likewise.
4df6ce47 2084 * doc/Makefile.in: Regenerated.
c820d418 2085
2b0210eb
BW		 20862004-12-02 Bob Wilson <bob.wilson@acm.org>
2087
2088 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2089 (xtensa_restore_emit_state): Likewise.
2090
9ebd302d
AM		 20912004-12-02 Alan Modra <amodra@bigpond.net.au>
2092
2093 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2094 (s_align): Use it.
2095
32118081
NC		 20962004-11-30 Tero Niemela <tero_niemela@yahoo.com>
2097
2098 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2099 * Makefile.in: Regenerate.
2100
3f414718
TL		 21012004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
2102
9ebd302d
AM		 2103 * config/tc-crx.c: Major code cleanup. Remove unused variables and
2104 functions, give functions a meaningful name, add comments.
2105 (check_range): New function - Replace operand size calculation
3f414718
TL		 2106 with range checking.
2107 (assemble_insn): Update Algorithm, improve error issuing.
9ebd302d 2108 (enum op_err): New.
3f414718
TL		 2109 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2110 handling.
2111
a7498ae6
NC		 21122004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2113
2114 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2115 miss between different section in the same module.
2116 (tc_gen_reloc): Likewise.
2117
5c54fd37
NC		 21182004-11-25 Theodore A. Roth <troth@openavr.org>
2119
2120 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2121 atmega325, atmega3250, atmega645 and atmega6450.
2122
37edbb65
JB		 21232004-11-25 Jan Beulich <jbeulich@novell.com>
2124
2125 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2126 permissible for the selected instruction suffix.
2127 (process_suffix): For DefaultSize instructions, suppressing the
2128 guessing of a 'q' suffix if the instruction doesn't support it is
2129 pointless, because only an 'l' suffix can be guessed in this place.
2130
5515a510
NC		 21312004-11-24 Nick Clifton <nickc@redhat.com>
2132
2133 * config/tc-iq2000.c: Remove support for IQ10 processor.
2134 Convert to ISO C90 formatting.
2135 * config/tc-iq2000.h: Likewise.
2136
dae1b34e
NC		 21372004-11-23 Nick Clifton <nickc@redhat.com>
2138
2139 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2140 in this table. They should be correct now.
2141
5c6af06e
JB		 21422004-11-23 Jan Beulich <jbeulich@novell.com>
2143
2144 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2145 indicate the MMX extensions added by both SSE and 3DNow!A.
2146 (Cpu3dnowA): Declare.
2147 (CpuUnknownFlags): Update.
2148 * config/tc-i386.c (cpu_sub_arch_name): Declare.
2149 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2150 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2151 3DNow!. Athlon additionally implies 3DNow!A. Several new
2152 entries (those starting with a dot are for sub-arch specification).
2153 (set_cpu_arch): Handle sub-arch specifications.
2154 (parse_insn): Distinguish between instructions not supported because
2155 of insufficient CPU features and because of 64-bit mode.
2156 * doc/c-i386.texi: Describe enhanced .arch directive.
2157
d9740523
BW		 21582004-11-22 Bob Wilson <bob.wilson@acm.org>
2159
2160 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2161
3120ef82
BW		 21622004-11-22 Bob Wilson <bob.wilson@acm.org>
2163
2164 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2165 without a corresponding .debug_info section.
2166
d190d046
HPN		 21672004-11-22 Hans-Peter Nilsson <hp@axis.com>
2168
2169 * read.c (potable): Add "error" and "warning".
2170 (s_errwarn): New function.
2171 * read.h (s_errwarn): Declare.
2172 * doc/as.texinfo (Error, Warning): Document .error and .warning.
2173
5519f6ea
NC		 21742004-11-22 Nick Clifton <nickc@redhat.com>
2175
2176 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2177 c_dot_file_symbol.
2178
f5c7edf4
AM		 21792004-11-19 Alan Modra <amodra@bigpond.net.au>
2180
2181 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2182 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2183
a4528eeb
AM		 21842004-11-19 Alan Modra <amodra@bigpond.net.au>
2185
2186 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2187 (coff_adjust_symtab): Adjust call.
2188 (crawl_symbols): Likewise.
2189 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2190 (obj_app_file): Adjust.
2191
444bf5f3
NC		 21922004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2193
2194 * configure.in: Enable bfd_assember for the MAXQ port.
2195 * configure: Regenerate.
2196
a1ace8d8 21972004-11-12 Bob Wilson <bob.wilson@acm.org>
88ac794e 2198 Sterling Augustine <sterling@tensilica.com>
a1ace8d8
BW		 2199
2200 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2201 there is a conflict.
2202 (check_t1_t2_reads_and_writes): Check for both reads and writes to
2203 interfaces that are related as determined by xtensa_interface_class_id.
2204
30e857fc
NC		 22052004-11-12 Nick Clifton <nickc@redhat.com>
2206
2207 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2208 offsets for conditional branches.
2209
a67517f4
BW		 22102004-11-11 Bob Wilson <bob.wilson@acm.org>
2211
2212 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2213
1d19a770
BW		 22142004-11-10 Bob Wilson <bob.wilson@acm.org>
2215
2216 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2217 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
2218 MAYBE_UNREACHABLE.
2219 (relax_frag_immed): Update call to update_next_frag_state.
2220
c04f5787
AM		 22212004-11-10 Alan Modra <amodra@bigpond.net.au>
2222
2223 * obj.h (struct format_ops <app_file>): Add int param.
2224 * read.h (s_app_file_string): Likewise.
2225 * read.c (s_app_file_string): Likewise.
2226 (s_app_file): Adjust s_app_file_string call.
2227 * config/tc-mips.c (s_mips_file): Likewise.
2228 * config/obj-coff.h (obj_app_file): Add app param.
2229 * config/obj-ecoff.h (obj_app_file): Likewise.
2230 * config/obj-multi.h (obj_app_file): Likewise.
2231 * config/obj-elf.h (elf_file_symbol): Likewise.
2232 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2233 if called for # preprocessor lines.
2234
a77a9021
L		 22352004-11-08 H.J. Lu <hongjiu.lu@intel.com>
2236
2237 PR 528
2238 * symbols.c (resolve_symbol_value): Convert weak symbols only
2239 for Windows PECOFF.
2240 (symbol_equated_reloc_p): Don't equate weaks when relocating
2241 only for Windows PECOFF.
2242
aea44f62
TL		 22432004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
2244
2245 * config/tc-crx.c (print_insn): Check and set insn_addr.
2246 * config/tc-crx.h (md_frag_check): Define.
2247
7499d566
NC		 22482004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2249 Vineet Sharma <vineets@noida.hcltech.com>
2250
2251 * configure.in: Add support for new target maxq-coff.
2252 * configure: Regenerate.
2253 * NEWS: Mention new support.
2254 * config/tc-maxq.c: New file.
2255 * config/tc-maxq.h: New file.
2256 * config/obj-coff.h: Add support for maxq-coff.
2257
977cdf5a
NC		 22582004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2259
2260 * symbols.c (any_external_name): Define.
a77a9021 2261 (resolve_symbol_value): Convert weak symbols.
977cdf5a
NC		 2262 (S_SET_EXTERNAL): Support any_external_name.
2263 (S_SET_NAME): Qualify parameter const.
316f3bf8 2264 (symbol_equated_reloc_p): Equate to weaks when relocating.
977cdf5a
NC		 2265 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2266 * tc.h (any_external_name): Declare.
2267 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2268 assemblers also.
2269 (weak_is_altname): Declare and define.
2270 (weak_name2altname): Same.
2271 (weak_altname2name): Same.
2272 (weak_uniquify): Same.
2273 (weak_altprefix): Define.
2274 (obj_coff_weak): Change .weak syntax and handling.
2275 (coff_frob_symbol): Fix PE weak symbol alternates.
2276 * config/obj-coff.h (USE_UNIQUE): Define.
2277 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2278 are in another segment.
2279 (tc_gen_reloc): Remove broken addend hack.
2280 doc/as.texinfo: Update.
2281
34e41783
BW		 22822004-11-05 Sterling Augustine <sterling@tensilica.com>
2283
2284 * config/tc-xtensa.c (total_frag_text_expansion): New.
2285 (md_estimate_size_before_relax): Use it.
2286 (find_address_of_next_align_frag): Likewise.
2287
dcd46b4e
TL		 22882004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2289
2290 * config/tc-crx.c: Rename argument types.
2291 (processing_arg_number): Rename to 'cur_arg_num'.
2292 (get_number_of_bits): Rename to 'set_operand_size'.
2293 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2294 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2295 (set_indexmode_parameters): Remove function, integrate its code into
2296 'set_operand'.
2297 (set_operand_size): Get rid of 'Operand Number' function parameter -
2298 use global variable 'cur_arg_num' instead.
2299 Use a local 'argument' pointer to reference the current argument.
2300 (parse_operand): Likewise.
2301 (set_operand): Likewise.
2302 (process_label_constant): Likewise.
2303
9456465c
BW		 23042004-11-04 Bob Wilson <bob.wilson@acm.org>
2305
2306 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2307 (add_section_rename): Delete. Inlined into...
2308 (build_section_rename): ...here. Use xstrdup instead of strdup.
2309 (xtensa_section_rename): Drop "const" from argument and return types.
2310 (md_show_usage): Indent to match show_usage().
2311 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2312 (tc_canonicalize_section_name): Define.
2313 (md_elf_section_rename): Remove unused macro.
2314 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2315 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2316 (Frame Directive): Delete.
2317
7f266840
DJ		 23182004-11-04 Daniel Jacobowitz <dan@debian.org>
2319
2320 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2321 * config/tc-arm.c (target_oabi): Delete.
2322 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2323 (arm_opts): Remove moabi.
2324 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2325 * doc/c-arm.texi (ARM Options): Likewise.
2326 * configure: Regenerated.
2327
ae57792d
HPN		 23282004-11-04 Hans-Peter Nilsson <hp@axis.com>
2329
2330 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2331 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2332 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2333 * configure: Regenerate.
2334 * config/tc-cris.c (enum cris_archs): New.
2335 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2336 (cris_insn_ver_valid_for_arch): New functions.
2337 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2338 (cris_arch): New variable.
2339 (md_pseudo_table): New pseudo .arch.
2340 (err_for_dangerous_mul_placement): Initialize according to
2341 DEFAULT_CRIS_ARCH.
2342 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2343 All users changed.
2344 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2345 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2346 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2347 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2348 use in md_cris_relax_table.
2349 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2350 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2351 Update and improve head comment.
2352 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2353 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2354 (OPTION_ARCH): New.
2355 (md_longopts): New option --march=...
2356 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2357 macros.
2358 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2359 (HANDLE_RELAXABLE): New macro.
2360 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2361 cases. Check for weak symbols and assume not relaxable. Handle
2362 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2363 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2364 fragP->fr_symbol.
2365 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2366 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2367 (cris_create_short_jump): Adjust for CRISv32.
5664e9a7 2368 (cris_relax_frag): Handle new states.
ae57792d
HPN		 2369 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2370 (md_begin): Define symbols "..asm.arch.cris.v32",
2371 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2372 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2373 when entering opcode table entry points.
2374 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2375 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2376 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2377 (cris_process_instruction): Initialize out_insnp->insn_type to
2378 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2379 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2380 cases.
2381 <case 'm'>: Check that modified_char == '.'.
2382 <invalid operands>: Consume the rest of the line.
2383 When operands don't match, skip over subsequent insns with
2384 non-matching version specifier but same mnemonic.
2385 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2386 special registers in CRISv32 are always 32 bit long.
2387 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2388 New cases.
2389 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2390 and compatible. Recognize "ACR" for v32, unless followed by "+".
2391 (get_spec_reg): Consider cris_arch when looking up register.
2392 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2393 v32 or compatible.
2394 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2395 (cris_get_expression): Restore input_line_pointer if failing "early".
2396 (get_flags): Consider cris_arch and recognize flags accordingly.
2397 (branch_disp): Adjust for CRISv32.
2398 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2399 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2400 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2401 resolved. Don't enter zeros in object file for
2402 BFD_RELOC_32_PCREL.
2403 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2404 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2405 (md_parse_option): Break out "return 1".
2406 <OPTION_ARCH> New case.
2407 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2408 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2409 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2410 <case BFD_RELOC_32_PCREL>: New cases.
2411 Addends for non-zero fx_pcrel are too in fx_offset.
2412 (md_show_usage): Show --march=<arch>.
2413 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2414 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2415 (s_syntax) <struct syntaxes>: Properly constify member operand.
2416 * config/tc-cris.h (TARGET_MACH): Define.
2417 (cris_mach): Declare.
2418 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2419 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2420 (CRIS-Opts): Document --march=...
2421 (CRIS-Pseudos): Document .arch.
2422
9306ca4a
JB		 24232004-11-04 Jan Beulich <jbeulich@novell.com>
2424
2425 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2426 intel syntax and no register prefix, allow $ in symbol names when
2427 intel syntax.
2428 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2429 (intel_float_operand): Add fourth return value indicating math control
2430 operations. Make classification more precise.
2431 (md_assemble): Complain if memory operand of mov[sz]x has no size
2432 specified.
2433 (parse_insn): Translate word operands to floating point instructions
2434 operating on integers as well as control instructions to short ones
2435 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2436 floating point instructions operating on non-integer operands.
2437 (match_template): Remove fldcw special case. Adjust q-suffix handling
2438 to permit it on fild/fistp/fisttp in AT&T mode.
2439 (process_suffix): Don't guess DefaultSize insns' suffix from
2440 stackop_size for certain floating point control instructions. Guess
2441 suffix for branch and [ls][gi]dt based on flag_code. Split error
2442 messages for Intel and AT&T syntax, and make the condition more strict
2443 for the former. Adjust suppressing of generation of operand size
2444 overrides.
2445 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2446 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2447 more error checking.
2448 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2449 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2450
2b4f075a
HPN		 24512004-11-03 Hans-Peter Nilsson <hp@axis.com>
2452
2453 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2454 md_short_jump_size, md_long_jump_size.
2455 * write.c [!WORKING_DOT_WORD]: Ditto.
2456 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2457 qualifier.
2458 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2459 declare.
2460 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2461 const qualifier in these definitions.
2462 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2463 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2464
ddbc47ac
NC		 24652004-11-02 Nick Clifton <nickc@redhat.com>
2466
2467 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2468 table before deciding to produce a .debug_line section to match up
2469 with a user provided .debug_info section.
2470
3ad3f5ad
TL		 24712004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2472
2473 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2474 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2475
c815a616
TL		 24762004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2477
2478 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2479 (get_flags): New function.
c04f5787
AM		 2480 (get_number_of_bits): Edit comments, update numeric values to
2481 supported sizes.
2482 (process_label_constant): Don't support the colon
2483 format (SYMBOL:[s|m|l]).
c815a616
TL		 2484 (set_cons_rparams): Support argument type 'arg_rbase'.
2485 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2486 (handle_LoadStor): Bug fix, first handle post-increment mode.
c04f5787
AM		 2487 (getreg_image): Remove redundant code, update according to latest
2488 CRX spec.
c815a616 2489 (print_constant): Bug fix relate to 3-word instructions.
c04f5787 2490 (assemble_insn): Bug fix, when matching instructions, verify also
c815a616
TL		 2491 instruction type (not only mnemonic).
2492 Add various error checking.
2493 (preprocess_reglist): Support HI/LO and user registers.
2494
ed7af9f9
L		 24952004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2496
c04f5787 2497 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
ed7af9f9
L		 2498 in an epilogue directive go negative.
2499
ac025970
L		 25002004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2501
2502 PR 474
2503 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2504 after reporting template error during manual bundling. Reported
2505 by Michael Dupont, michaelx.dupont@intel.com.
2506
a394c00f
NC		 25072004-10-25 Daniel Jacobowitz <dan@debian.org>
2508
2509 * Makefile.am: Run dep-am.
2510 * aclocal.m4: Regenerate with automake 1.9.2.
2511 * Makefile.in: Regenerate with automake 1.9.2.
2512 * doc/Makefile.in: Likewise.
2513
2514 * config/tc-arm.c: Include "dw2gencfi.h".
2515 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2516 New functions.
2517 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2518 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2519 (tc_cfi_frame_initial_instructions): Define.
2520 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2521 Add prototypes.
2522
23d83918
TL		 25232004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2524
2525 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2526 operands validity.
2527 Update coprocessor id to be unsigned immediate.
2528
bb41ade5
AM		 25292004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2530
2531 * config/tc-i386.c (O_secrel): Delete.
2532 (tc_pe_dwarf2_emit_offset): New function.
2533 * config/tc-i386.h (O_secrel): Define as O_md1.
2534 (TC_DWARF2_EMIT_OFFSET): Define.
2535
87e62348
NC		 25362004-10-18 Nick Clifton <nickc@redhat.com>
2537
2538 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2539 ignore @fptr() directives for 4-byte fixups.
2540
3c55da70
AM		 25412004-10-15 Alan Modra <amodra@bigpond.net.au>
2542
2543 * Makefile.am: Run "make dep-am"
2544 * Makefile.in: Regenerate.
2545
40e7b7b9
BW		 25462004-10-14 Bob Wilson <bob.wilson@acm.org>
2547
2548 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2549 Remove comments about placement of literal pools.
2550 (Literal Directive): Update description of literal placement.
2551 (Literal Prefix Directive): Remove statement that this does not apply
2552 to absolute-mode literals. Describe new section naming scheme.
2553
b08b5071
BW		 25542004-10-12 Bob Wilson <bob.wilson@acm.org>
2555
2556 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2557 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2558 is_windowed_return_opcode): Delete.
2559 (xtensa_frob_label): Use get_subseg_target_freq.
2560 (md_assemble): Inline call to is_entry_opcode.
2561 (xtensa_handle_align): Inline call to get_frag_is_literal.
2562 (relaxation_requirements): Inline call to is_jx_opcode.
2563 (emit_single_op): Inline call to is_movi_opcode.
2564 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2565 get_frag_is_no_transform, is_entry_opcode, and
2566 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2567 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2568 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2569 Inline calls to get_frag_is_no_transform.
2570 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2571 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2572 get_frag_is_no_transform.
2573 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2574 and set_frag_is_no_transform.
2575 (get_expression_value): Delete.
2576 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2577 cur_target_freq to target_freq.
2578 (get_subseg_info): Split out code to create a new map entry into ...
2579 (add_subseg_info): ... this new function.
2580 (get_last_insn_flags): Check if get_subseg_info succeeded.
2581 (set_last_insn_flags): Call add_subseg_info if needed.
2582 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2583 (xtensa_reorder_segments): Compute last_sec while counting sections.
2584 Remove call to get_last_sec.
2585 (get_last_sec): Delete.
2586 (cache_literal_section): Inline call to retrieve_literal_seg and its
2587 callees, seg_present and add_seg_list.
2588 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2589 (get_frag_is_insn, get_frag_is_no_transform,
2590 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2591 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2592
7fa3d080
BW		 25932004-10-12 Bob Wilson <bob.wilson@acm.org>
2594
2595 * config/tc-xtensa.c: Use ISO C90 formatting.
2596 * config/tc-xtensa.h: Likewise.
2597 * config/xtensa-istack.h: Likewise.
2598 * config/xtensa-relax.c: Likewise.
2599 * config/xtensa-relax.h: Likewise.
2600
8cb51566
PB		 26012004-10-12 Paul Brook <paul@codesourcery.com>
2602
2603 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2604 EF_ARM_EABI_VER4.
2605 (arm_eabis): Ditto.
2606 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2607 -meabi=3.
2608
653cfe85
BW		 26092004-10-08 Bob Wilson <bob.wilson@acm.org>
2610
2611 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2612 entries.
2613 (Acknowledgements): Use "GAS" instead of AS variable.
2614
d2b2c203
DJ		 26152004-10-08 Daniel Jacobowitz <dan@debian.org>
2616
2617 * config/tc-i386.c: Include "elf/x86-64.h".
2618 (i386_elf_section_type): New function.
2619 * config/tc-i386.h (md_elf_section_type): Define.
2620 (i386_elf_section_type): New prototype.
2621
e80e0390
NC		 26222004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2623
2624 * config/m68k-parse.h (enum m68k_register): New control register,
2625 MBAR2 (for MCF5249)
2626 * config/tc-m68k.c: Correct control register set for MCF5249.
2627
43cd72b9 26282004-10-07 Bob Wilson <bob.wilson@acm.org>
85a5ac80 2629 Sterling Augustine <sterling@tensilica.com>
43cd72b9
BW		 2630
2631 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2632 (UNREACHABLE_MAX_WIDTH): Define.
2633 (XTENSA_FETCH_WIDTH): Delete.
2634 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2635 prefer_const16, prefer_l32r): New global variables.
2636 (LIT4_SECTION_NAME): Define.
2637 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2638 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2639 (frag_flags struct): New.
c04f5787 2640 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
43cd72b9
BW		 2641 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2642 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2643 (MAX_FORMATS): Define.
2644 (op_placement_info struct, op_placement_table): New.
2645 (O_pltrel, O_hi16, O_lo16): Define.
2646 (directiveE enum): Rename directive_generics to directive_transform.
2647 Delete directive_relax. Add directive_schedule,
2648 directive_absolute_literals, and directive_last_directive.
2649 (directive_info): Rename "generics" to "transform". Delete "relax".
2650 Add "schedule" and "absolute-literals".
2651 (directive_state): Adjust entries to match changes in directive_info.
2652 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2653 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2654 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2655 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2656 (align_only_targets, software_a0_b_retw_interlock,
2657 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2658 software_avoid_short_loop, software_avoid_close_loop_end,
2659 software_avoid_all_short_loops, specific_opcode): Delete.
2660 (warn_unaligned_branch_targets): New.
2661 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2662 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2663 (option_[no_]link_relax, option_[no_]transform,
2664 option_[no_]absolute_literals, option_warn_unaligned_targets,
2665 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2666 New enum values.
2667 (option_[no_]align_only_targets, option_literal_section_name,
2668 option_text_section_name, option_data_section_name,
2669 option_bss_section_name, option_eb, option_el): Delete.
2670 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2671 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2672 and target-hardware. Delete entries for [no-]target-align-only,
2673 literal-section-name, text-section-name, data-section-name, and
2674 bss-section-name.
2675 (md_parse_option): Handle new options and remove old ones. Accept but
2676 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2677 and treat them as [no-]transform.
2678 (md_show_usage): Add new options and remove old ones.
2679 (xtensa_setup_hw_workarounds): New.
2680 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2681 "long", "short", "loc" and "frequency" entries.
2682 (use_generics): Rename to ...
2683 (use_transform): ... this function. Add past_xtensa_end check.
2684 (use_longcalls): Add past_xtensa_end check.
2685 (code_density_available, can_relax): Delete.
2686 (do_align_targets): New.
2687 (get_directive): Accept dashes in directive names. Warn about
2688 [no-]generics and [no-]relax directives and treat them as
c04f5787 2689 [no-]transform.
43cd72b9
BW		 2690 (xtensa_begin_directive): Call md_flush_pending_output only for some
2691 directives. Check for directives inside instruction bundles. Warn
2692 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2693 directives. Handle new directives. Check generating_literals flag
2694 for literal_prefix.
2695 (xtensa_end_directive): Check for directives inside instruction
2696 bundles. Warn and ignore [no-]density directives. Handle new
2697 directives. Call xtensa_set_frag_assembly_state.
2698 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2699 xtensa_dwarf2_emit_insn): New.
2700 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2701 use_literal_section flag.
2702 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2703 literals. Use xtensa_elf_cons to parse the expression.
2704 (xtensa_literal_prefix): Do not check use_literal_section. Support
2705 ".lit4" sections for absolute literals. Change prefix convention to
2706 replace ".text" (or ".t" in a linkonce section). No need to call
2707 subseg_set.
2708 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2709 (expression_end): Handle closing braces and colons.
2710 (PLT_SUFFIX, plt_suffix): Delete.
2711 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2712 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2713 and O_hi16 expressions as well.
2714 (tokenize_arguments): Handle closing braces and colons.
2715 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2716 operands and paired register syntax.
2717 (get_invisible_operands): New.
2718 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2719 new xtensa-isa.h functions.
2720 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2721 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2722 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2723 instructions. Use xtensa_translate_zero_immed.
2724 (operand_is_immed, operand_is_pcrel_label): Delete.
2725 (get_relaxable_immed): Use new xtensa-isa.h functions.
2726 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2727 functions.
2728 (xtensa_print_insn_table, print_vliw_insn): New.
2729 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2730 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2731 is_branch_or_jump_opcode): Delete.
2732 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2733 (opnum_to_reloc, reloc_to_opnum): Delete.
2734 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2735 xtensa-isa.h functions. Operate on one slot of an instruction.
2736 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2737 xg_get_insn_size): Delete.
2738 (xg_get_build_instr_size): Use xg_get_single_size.
2739 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2740 xg_build_widen_table. Use xg_get_single_size.
2741 (xg_get_max_narrow_insn_size): Delete.
2742 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2743 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2744 xg_get_single_size.
2745 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2746 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2747 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2748 xg_build_widen_table. Use xg_get_single_size.
2749 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2750 xg_check_operand.
2751 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2752 treat weak symbols conservatively.
2753 (xg_check_operand): Use new xtensa-isa.h functions.
2754 (is_dnrange): Delete.
2755 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2756 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2757 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2758 xtensa-isa.h functions.
2759 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2760 xg_instruction_matches_options): New.
2761 (xg_instruction_matches_rule): Handle O_register expressions. Call
2762 xg_instruction_matches_options.
2763 (transition_rule_cmp): New.
2764 (xg_instruction_match): Update call to xg_build_simplify_table.
2765 (xg_build_token_insn): Record loc fields.
2766 (xg_simplify_insn): Check is_specific_opcode field and
2767 density_supported flag.
2768 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2769 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2770 (xg_assemble_literal): Add error handling for O_big. Call
2771 record_alignment. Handle O_pltrel.
2772 (xg_valid_literal_expression): New.
2773 (xg_assemble_literal_space): Add slot parameter. Remove call to
2774 set_expr_symbol_offset. Add call to record_alignment. Update call to
2775 xg_finish_frag.
2776 (xg_emit_insn): Delete.
2777 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2778 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2779 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2780 and slot parameters. Handle new "alternate" relocations for absolute
2781 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2782 O_hi16. Use new xtensa-isa.h functions.
2783 (xg_assemble_tokens): Delete.
2784 (is_register_writer): Use new xtensa-isa.h functions.
2785 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2786 old-style RSR from LCOUNT.
2787 (next_frag_opcode): Delete.
2788 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2789 update_next_frag_state): New.
2790 (update_next_frag_nop_state): Delete.
2791 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2792 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2793 the state of the absolute-literals directive. Add calls to
2794 record_alignment and xtensa_set_frag_assembly_state. Call
2795 xtensa_switch_to_non_abs_literal_fragment instead of
2796 xtensa_switch_to_literal_fragment.
2797 (build_nop): New.
2798 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2799 (get_expanded_loop_offset): Change check for undefined opcode to an
2800 assertion.
2801 (xtensa_set_frag_assembly_state, relaxable_section,
2802 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2803 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2804 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2805 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2806 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2807 (xtensa_init_fix_data): New.
2808 (xtensa_frob_label): Reset label symbol to the current frag. Check
2809 do_align_targets and generating_literals flag. Propagate frequency
2810 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2811 (xtensa_unrecognized_line): New.
2812 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2813 to xtensa_set_frag_assembly_state.
2814 (error_reset_cur_vinsn): New.
2815 (md_assemble): Remove check for literal frag. Remove call to
2816 istack_init. Call use_transform instead of use_generics. Parse
2817 explicit instruction format specifiers. Move code for
2818 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2819 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2820 Add dwarf2_where call. Remote automatic alignment for ENTRY
2821 instructions. Move call to xtensa_clear_insn_labels to the end.
2822 Rearrange to handle bundles.
2823 (xtensa_cons_fix_new): Delete.
2824 (xtensa_handle_align): New.
2825 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2826 assignment to is_no_density field.
2827 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2828 instead of reloc_to_opnum. Handle "alternate" relocations.
2829 (xtensa_force_relocation, xtensa_check_inside_bundle,
2830 xtensa_elf_section_change_hook): New.
2831 (xtensa_symbol_new_hook): Delete.
2832 (xtensa_fix_adjustable): Check for difference of symbols with an
2833 offset. Check for external and weak symbols.
2834 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2835 (md_estimate_size_before_relax): Return expansion for the first slot.
2836 (tc_gen_reloc): Handle difference of symbols by producing
2837 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2838 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2839 tentative values into the output when linkrelax is set.
2840 (XTENSA_PROP_SEC_NAME): Define.
2841 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2842 Create literal tables only if using literal sections. Create new
2843 property tables instead of old instruction tables. Check for unaligned
2844 branch targets and loops.
2845 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2846 new_resource_table, clear_resource_table, resize_resource_table,
2847 resources_available, reserve_resources, release_resources,
2848 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2849 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2850 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2851 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2852 flag. Update checks for workaround options. Call
2853 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2854 (xtensa_cleanup_align_frags): Add special case for branch targets.
2855 Check for and mark unreachable frags.
2856 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2857 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2858 end of a zero-overhead loop body.
2859 (frag_can_negate_branch): Handle instructions with multiple slots.
2860 Use new xtensa-isa.h functions
2861 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2862 xtensa_mark_zcl_first_insns): New.
2863 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2864 transformations are disabled.
2865 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2866 multislot instructions.
2867 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2868 Likewise. Also error if transformations are disabled.
2869 (unrelaxed_frag_max_size): New.
2870 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2871 xtensa-isa.h functions.
2872 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2873 xtensa_opcode_is_loop instead of is_loop_opcode.
2874 (get_text_align_power): Replace as_fatal with assertion.
2875 (get_text_align_fill_size): Iterate instead of using modulus when
2876 use_nops is false.
2877 (get_noop_aligned_address): Assert that this is for a machine-dependent
2878 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2879 xg_get_single_size, and frag_format_size.
2880 (get_widen_aligned_address): Rename to ...
2881 (get_aligned_diff): ... this function. Add max_diff parameter.
2882 Remove handling of rs_align/rs_align_code frags. Use
2883 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2884 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2885 and pass it back to caller.
2886 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2887 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2888 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2889 (relax_frag_text_align): Rename to ...
2890 (relax_frag_loop_align): ... this function. Assume loops can only be
2891 in the first slot of an instruction.
2892 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2893 instruction. Remove call to frag_wane.
2894 (relax_frag_narrow): Rename to ...
2895 (relax_frag_for_align): ... this function. Extend to handle
2896 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2897 RELAX_NARROW for the first slot.
2898 (find_address_of_next_align_frag, bytes_to_stretch): New.
2899 (future_alignment_required): Use find_address_of_next_align_frag and
2900 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2901 alignment decisions.
2902 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2903 Check if transformations are enabled for b_j_loop_end workaround.
2904 Use new xtensa-isa.h functions and handle multislot instructions.
2905 Update call to xg_assembly_relax.
2906 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2907 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2908 frag types.
2909 (convert_frag_narrow): Add segP, format and slot parameters. Call
2910 convert_frag_immed for branch instructions. Adjust calls to
2911 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2912 xg_get_single_size and xg_get_single_format.
2913 (convert_frag_fill_nop): New.
2914 (convert_frag_immed): Add format and slot parameters. Handle multislot
2915 instructions and use new xtensa-isa.h functions. Update calls to
2916 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2917 enabled for b_j_loop_end workaround. Use build_nop instead of
2918 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2919 frags. Use xg_get_single_size. Handle O_pltrel.
2920 (fix_new_exp_in_seg): Remove check for old plt flag.
2921 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2922 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2923 for loop opcode to an assertion. Mark all frags up to the end of the
2924 loop as not transformable.
2925 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2926 (get_subseg_info): New.
2927 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2928 check for dest_seg.
2929 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2930 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2931 (xtensa_switch_to_non_abs_literal_fragment): New.
2932 (cache_literal_section): Add is_code parameter and pass it through to
2933 retrieve_literal_seg.
2934 (retrieve_literal_seg): Add is_code parameter and use it to set the
2935 flags on the literal section. Handle case where head parameter is 0.
2936 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2937 set_frag_is_no_transform): New.
2938 (xtensa_create_property_segments): Add end_property_function parameter
2939 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2940 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2941 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2942 (add_xt_block_frags): Add end_property_function parameter and call it
2943 if it is non-zero. Call xtensa_frag_flags_init.
2944 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2945 get_frag_property_flags, frag_flags_to_number,
2946 xtensa_frag_flags_combinable, xt_block_aligned_size,
2947 xtensa_xt_block_combine, add_xt_prop_frags,
2948 init_op_placement_info_table, opcode_fits_format_slot,
2949 xg_get_single_size, xg_get_single_format): New.
2950 (istack_push): Inline call to tinsn_copy.
2951 (tinsn_copy): Delete.
2952 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2953 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2954 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2955 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2956 functions. Handle invisible operands.
2957 (tinsn_to_slotbuf): New.
2958 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2959 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2960 vinsn_from_chars, and xg_free_vinsn.
2961 (tinsn_from_insnbuf): New.
2962 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2963 instructions. Handle symbol differences.
2964 (get_num_stack_text_bytes): Use xg_get_single_size.
2965 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2966 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2967 get_expr_register, set_expr_symbol_offset_diff): New.
2968 * config/tc-xtensa.h (MAX_SLOTS): Define.
2969 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2970 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2971 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2972 RELAX_NONE types.
2973 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2974 (xtensa_frag_type struct): Add is_assembly_state_set,
2975 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2976 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2977 Replace is_generics and is_relax fields by is_no_transform field.
2978 Delete is_text and is_longcalls fields. Change text_expansion and
2979 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2980 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2981 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2982 (xtensa_fix_data struct): New.
2983 (xtensa_symfield_type struct): Delete plt field.
2984 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
2985 forward declaration here.
2986 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
2987 (XTENSA_SECTION_RENAME): Undefine.
2988 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2989 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2990 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2991 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2992 (unit_num_copies_func, opcode_num_units_func,
2993 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2994 (resource_table struct): New.
2995 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2996 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2997 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2998 (tinsn_copy): Delete prototype.
2999 (vliw_insn struct): New.
3000 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
3001 (widen_spec_list): Add option conditions for density and boolean
3002 instructions. Add expansions using CONST16 and conditions for using
3003 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
3004 predicted branches.
3005 (simplify_spec_list): Add option conditions for density instructions.
3006 Add entry for NOP instruction.
3007 (append_transition): Add cmp function pointer parameter and use it to
3008 insert the new entry in order.
3009 (operand_function_LOW16U, operand_function_HI16U): New.
3010 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
3011 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3012 (enter_opname, split_string): Use xstrdup instead of strdup.
3013 (init_insn_pattern): Initialize new options field.
3014 (clear_req_or_option_list, clear_req_option_list,
3015 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3016 New.
3017 (parse_insn_pattern): Parse option conditions.
3018 (transition_applies): New.
3019 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
3020 swapped last arguments in calls to append_constant_value_condition.
3021 Call clone_req_option_list. Add warning about invalid opcode.
3022 Handle LOW16U and HI16U function names.
3023 (build_transition_table): Add cmp parameter and use it in calls to
3024 append_transition. Use new xtensa-isa.h functions. Check
3025 transition_applies before adding entries.
3026 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3027 pass it through to build_transition_table.
3028 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3029 ReqOption, transition_cmp_fn): New types.
3030 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3031 (transition_rule struct): Add options field.
3032 * doc/as.texinfo (Overview): Update Xtensa options.
3033 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3034 --[no-]relax, and --[no-]generics options. Update descriptions of
3035 --text-section-literals and --[no-]longcalls. Add
3036 --[no-]absolute-literals and --[no-]transform.
3037 (Xtensa Syntax): Add description of syntax for FLIX instructions.
3038 Remove use of "generic" and "specific" terminology for opcodes.
3039 (Xtensa Registers): Generalize the syntax description to include
3040 user-defined register files.
3041 (Xtensa Automatic Alignment): Update.
3042 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3043 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3044 (Xtensa Directives): Remove confusing rules about precedence.
3045 (Density Directive, Relax Directive): Delete.
3046 (Schedule Directive): New.
3047 (Generics Directive): Rename to ...
3048 (Transform Directive): ... this node.
3049 (Literal Directive): Update for absolute literals. Missing
3050 literal_position directive is now an error.
3051 (Literal Position Directive): Update for absolute literals.
3052 (Freeregs Directive): Delete.
3053 (Absolute Literals Directive): New.
3054 (Frame Directive): Minor editing.
3055 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3056 Update dependencies.
3057 * Makefile.in: Regenerate.
3058
6e1304d8
RS		 30592004-10-07 Richard Sandiford <rsandifo@redhat.com>
3060
3061 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3062 to build the second and third fixups for a composite relocation.
3063 (macro_read_relocs): New function.
3064 (macro_build): Use it.
3065 (s_cpsetup): Pass all three composite relocation codes to macro_build.
3066 Simplify fragging code accordingly.
3067 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3068 of the composite relocation. Set fx_tcbit in both fixups.
3069
b1dca8ee
RS		 30702004-10-07 Richard Sandiford <rsandifo@redhat.com>
3071
3072 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3073 (md_apply_fix3): Don't treat composite relocs as done.
3074
89658e52
NC		 30752004-10-07 Jan Beulich <jbeulich@novell.com>
3076
3077 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3078 prefix for symbol names generated from the LOCAL macro directive.
3079
289040ca
NC		 3080 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3081 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3082
48c9f030
NC		 30832004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
3084
3085 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
c04f5787 3086 Special registers.
5c5054ab 3087 (md_assemble): Add error checking for Co-Processor instructions.
48c9f030
NC		 3088 (get_cinv_parameters): Add 'b' option to invalidate the
3089 branch-target cache.
3090
7ed4c4c5
NC		 30912004-10-05 Paul Brook <paul@codesourcery.com>
3092
3093 * config/tc-arm.c (unwind): New variable.
3094 (vfp_sp_encode_reg): New function.
3095 (vfp_sp_reg_required_here): Use it.
3096 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3097 (vfp_parse_reg_list): New function.
3098 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3099 s_arm_unwind_personality, s_arm_unwind_personalityindex,
3100 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3101 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3102 functions.
3103 (md_pseudo_table): Add them.
3104 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3105 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3106 (set_section, add_unwind_adjustsp, flush_pending_unwind,
3107 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3108 require_hashconst, add_unwind_opcode): New functions.
ab1e9ef7 3109 * doc/c-arm.texi: Document unwinding opcodes.
7ed4c4c5
NC		 3110 * NEWS: Mention the new feature.
3111
04ca8703
EC		 31122004-10-04 Eric Christopher <echristo@redhat.com>
3113
3114 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3115
7c1d0959
L		 31162004-10-01 H.J. Lu <hongjiu.lu@intel.com>
3117
3118 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3119 TLS relocations.
3120 * config/tc-s390.c (md_apply_fix3): Likewise.
3121 * config/tc-sparc.c (md_apply_fix3): Likewise.
3122
40a18ebd
NC		 31232004-10-01 Paul Brook <paul@codesourcery.com>
3124
3125 * config/tc-arm.c (arm_elf_section_type): New function.
3126 (arm_elf_change_section): Set section link for exidx sections.
3127 * config/tc-arm.h (arm_elf_section_type): Add prototype.
3128 (md_elf_section_type): Define.
3129
14127cc4
NC		 31302004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
3131
3132 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3133 instruction's offset.
3134
b7c92712
NC		 31352004-10-01 Adam Nemet <anemet@lnxw.com>
3136
3137 * (TARGET_FORMAT): Remove LynxOS COFF definition.
3138
65555e64
AM		 31392004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
3140
3141 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3142 asymbol *, instead use symbol_get_bfdsym.
3143
9fe0b840
NC		 31442004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
3145
3146 * config/tc-m68k.c (select_control_regs): Add mcf5249.
3147
0dd132b6
NC		 31482004-09-30 Paul Brook <paul@codesourcery.com>
3149
3150 * config/tc-arm.c (do_smi, do_nop): New functions.
3151 (insns): Add ARMv6ZK instructions.
3152 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3153 (tc_gen_reloc): Ditto.
3154 (arm_cpus): Add mpcore and arm1176.
3155 (arm_archs): Add armv6{k,z,zk}.
3156 * doc/c-arm.texi: Document new cores and architectures.
3157
a737bd4d
NC		 31582004-09-30 Nick Clifton <nickc@redhat.com>
3159
3160 * config/tc-arm.c: Use ISO C90 formatting.
3161
3631a3c8
NC		 31622004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
3163
a737bd4d 3164 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3631a3c8
NC		 3165 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3166 REG_TYPE_MVDX is expected.
3167
d5f0cf92
AM		 31682004-09-29 Marc Bevand <m.bevand@gmail.com>
3169
3170 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3171
9f9a069e
JW		 31722004-09-21 James E Wilson <wilson@specifixinc.com>
3173
3174 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3175 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3176 output_spill_base, output_unat_psprel, output_lc_psprel,
3177 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3178 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3179 output_spill_psprel_p): Use it.
3180
4b778c88
TL		 31812004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
3182
c04f5787 3183 * config/tc-crx.c (handle_LoadStor): New function.
04ca8703 3184 Handle load/stor unique instructions before parsing.
4b778c88 3185
eb043451
PB		 31862004-09-17 Paul Brook <paul@codesourcery.com>
3187
3188 * config/tc-arm.c (s_arm_rel31): New funciton.
3189 (md_pseudo_table): Add .rel31.
04ca8703 3190 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
eb043451
PB		 3191 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3192 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3193 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3194 (arm_parse_reloc): Add (target2).
3195
8ea2b00f
AM		 31962004-09-17 Alan Modra <amodra@bigpond.net.au>
3197
3198 * Makefile.am: Run "make dep-am".
3199 * Makefile.in: Regenerate.
3200 * aclocal.m4: Regenerate.
3201 * configure: Regenerate.
3202 * doc/Makefile.in: Regenerate.
3203 * po/POTFILES.in: Regenerate.
3204 * po/gas.pot: Regenerate.
3205
7e1792e0
HPN		 32062004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
3207
3208 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3209 [!LLONG_MAX]: Ditto.
3210
9c504268
PB		 32112004-09-13 Paul Brook <paul@codesourcery.com>
3212
3213 * config/tc-arm.c: Rename RELABS to TARGET1.
3214
2159ac21
AM		 32152004-09-13 Alan Modra <amodra@bigpond.net.au>
3216
3217 * messages.c (as_internal_value_out_of_range): Cast values passed
3218 to as_bad_where or as_warn_where to proper type.
3219
23794b24
MM		 32202004-09-11 Theodore A. Roth <troth@openavr.org>
3221
3222 * config/tc-avr.c: Add support for
3223 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3224
e9fad691
AM		 32252004-09-09 Alan Modra <amodra@bigpond.net.au>
3226
3227 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3228 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3229
10b016c2
PB		 32302004-09-08 Paul Brook <paul@codesourcery.com>
3231
3232 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3233 fini_array and preinit_array section types.
3234 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3235 and fini_array.
3236 * doc/as.texinfo: Document extra section types.
3237
e5a52504
MM		 32382004-09-02 Mark Mitchell <mark@codesourcery.com>
3239
3240 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3241 * Makefile.in: Regenerated.
3242 * configure.in: Set em for arm*-*-symbianelf*.
3243 * configure: Regenerated.
3244 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3245 vectors when appropriate.
3246 * config/te-symbian.h: New file.
3247
42851540
NC		 32482004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
3249
3250 * config/tc-crx.c (gettrap): Exception vector can be case
3251 insensitive.
04ca8703 3252 (process_label_constant): Fix a 32-bit displacement bug in branch
42851540
NC		 3253 instructions.
3254 (get_operandtype) : Bug fix, wrong operand was used.
04ca8703 3255 (process_label_constant): Initialize relocation type to
42851540
NC		 3256 BFD_RELOC_NONE
3257
8783612f
RE		 32582004-09-01 Richard Earnshaw < reanrsha@arm.com>
3259
3260 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3261 for synthesizable cores.
3262
1ff4677c
RE		 3263 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3264
b18c562e
NC		 32652004-08-25 Dmitry Diky <diwil@spec.ru>
3266
3267 * config/tc-msp430.c: Clean-up the code.
3268 (md_relax_table): New relax table.
3269 (mcu_types): Sort MCU types.
3270 (md_pseudo_table): Add .profiler pseudo handler.
3271 (pow2value): New function.
3272 (msp430_profiler): New function.
3273 (msp430_operands): Add new insns handlers.
3274 (msp430_srcoperand): Add register operand handler, allow complex
3275 expressions.
3276 (md_estimate_size_before_relax): Rewritten.
3277 (md_convert_frag): Rewritten.
3278 (msp430_relax_frag): New function.
3279 * config/tc-msp430.h (md_relax_frag): define macro
3280 * doc/c-msp430.texi: Update information.
3281
8f94ae4d
NC		 32822004-08-24 Nick Clifton <nickc@redhat.com>
3283
3284 * as.c (std_shortopts): Allow -g to take an optional argument.
3285 (parse_args): Pass any switch starting with -g on to the backend
3286 for parsing.
3287
e51dace8
MM		 32882004-08-18 Mark Mitchell <mark@codesourcery.com>
3289
3290 * configure.in (arm*-*-symbianelf*): New target.
3291 (arm*-*-eabi*): Likewise.
3292 * configure: Regenerated.
3293
f7870c8d
TS		 32942004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3295 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3296 correctly.
3297
d6afba4b
JJ		 32982004-08-18 Jakub Jelinek <jakub@redhat.com>
3299
3300 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3301 argument, don't do anything if current section is not
3302 .gnu.linkonce.t.* and linkonce_empty is set.
3303 (generate_unwind_image, dot_endp): Adjust callers, call
3304 start_unwind_section (*, 1) if nothing will be put into the
3305 section.
3306
329e276d
NC		 33072004-08-17 Nick Clifton <nickc@redhat.com>
3308
3309 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3310 (show_usage): Add -g.
3311 (std_longopts): Add --gen-debug. Alpha sort the table.
3312 (parse_args): Print an error message if a switch is not handled.
3313 Handle the -g switch, calling md_debug_format_selector() if
3314 necessary.
3315 * NEWS: Mention new feature.
3316 * doc/as.texinfo: Document new switch.
3317 * doc/internals.texi: Document behaviour of md_parse_option.
04ca8703 3318
329e276d
NC		 3319 * config/tc-arm.c (md_parse_option): Do not issue an error message
3320 if the switch is not recognised.
3321 * config/tc-m68k.c (md_parse_option): Likewise.
3322 * config/tc-pdp11.c (md_parse_option): Likewise.
3323 * config/tc-v850.c (md_parse_option): Likewise.
3324
3325 * as.h: Fix up formatting.
3326 * tc.h: Likewise.
3327
4101eec8
NC		 33282004-08-16 Nick Clifton <nickc@redhat.com>
3329
2766e5e4
NC		 3330 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3331
4101eec8
NC		 3332 * configure.in: Sort architecture based tables alphabetically.
3333 * configure: Regenerate.
3334
80f846b6
AM		 33352004-08-16 Alan Modra <amodra@bigpond.net.au>
3336
3337 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3338 { "cc", 68 }, with { "cr", 70 }.
3339
caa32fe5
NC		 33402004-08-13 Jan Beulich <jbeulich@novell.com>
3341 Nick Clifton <nickc@redhat.com>
3342
3343 * as.c: Add and handle new --alternate command line option.
3344 * macro.c (macro_set_alternate): New.
3345 * macro.h (macro_set_alternate): Declare.
3346 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3347 * doc/as.texinfo: Document new command line option and pseudo-ops
3348 as well as insert documentation originating from gasp about
3349 alternate macro syntax.
3350 * NEWS: Mention new command line option and pseudo-ops.
3351
b2221023
MM		 33522004-08-10 Mark Mitchell <mark@codesourcery.com>
3353
3354 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3355 to bignums.
3356
db6579d4
PB		 33572004-08-06 Paul Brook <paul@codesourcery.com>
3358
3359 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3360 Handle new relocations.
3361 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3362
e750405d
BW		 33632004-08-05 Bob Wilson <bob.wilson@acm.org>
3364
3365 * write.c (relax_segment): Use was_address instead of address when
3366 setting fr_fix field for align frag due to backwards .org.
3367
1d70c7fb
AO		 33682004-07-29 Alexandre Oliva <aoliva@redhat.com>
3369
3370 Introduce SH2a support.
3371 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3372 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3373 arch_sh2a_nofpu_up.
3374 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3375 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3376 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3377 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3378 to end of conditional expression.
3379 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3380 * config/tc-sh.c: Add sh2a-nofpu support.
3381 2003-12-29 DJ Delorie <dj@redhat.com>
3382 * tc-sh.c: Add sh2a support.
3383 (parse_reg): Add tbr.
3384 (parse_at): Support @@(disp,tbr).
3385 (get_specific): Support sh2a opcodes.
3386 (insert4): New, for 4 byte relocs.
3387 (build_Mytes): Support sh2a opcodes.
3388 (md_apply_fix3_Mytes): Support sh2a opcodes.
3389 2003-12-02 Michael Snyder <msnyder@redhat.com>
3390 * config/tc-sh.c (md_parse_option): Handle sh2a.
3391 (sh_elf_final_processing): Ditto.
3392
e7fbc2bf
JT		 33932004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3394
3395 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3396 for TE_NetBSD.
3397
9232bbb0
AM		 33982004-07-27 Alan Modra <amodra@bigpond.net.au>
3399
3400 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3401 (ppc_arch): Expand comment.
3402
670ec21d
NC		 34032004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3404
3405 * config/tc-crx.c: Support evaluating the difference between two
3406 symbols.
3407 * config/tc-crx.h: Likewise.
3408
406f8ff9 34092004-07-26 H.J. Lu <hongjiu.lu@intel.com>
38ce5b11
L		 3410
3411 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3412 section.
3413 (ia64_elf_section_change_hook): Set the linked-to section for
3414 SHT_IA_64_UNWIND.
3415
c05e9f04
NC		 34162004-07-26 Dmitry Diky <diwil@spec.ru>
3417
3418 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3419 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3420 msp430xG438, msp430xG439.
3421
e9863d7f
DJ		 34222004-07-25 Daniel Jacobowitz <dan@debian.org>
3423
3424 * doc/as.texinfo (Section, PushSection): Correct documentation
3425 for ELF.
3426
543613e9 34272004-07-21 Jan Beulich <jbeulich@novell.com>
20f0a1fc
NC		 3428
3429 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3430 permissible for the selected instruction suffix.
3431 (match_template): Don't permit 64-bit general purpose operands in
3432 32-bit mode.
3433 (finalize_imm): Permit 64-bit immediates.
3434 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3435 specially except for the width of the used base and/or index
3436 registers. For 32-bit displacements, use sign-extended
3437 relocations only when using 64-bit addressing.
3438 Force zero displacement on rip-relative addressing when there is
3439 no other displacement.
3440 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3441 specially except for the width of the used base and/or index
3442 registers.
3443 (parse_register): Disallow Reg64 registers in 32-bit mode.
3444
543613e9
NC		 3445 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3446 suffix if the instruction doesn't support it.
04ca8703 3447
01a3f561
MR		 34482004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3449
3450 * config/tc-mips.c (append_insn): Handle constant expressions with
3451 no associated relocation.
3452 (mips_ip): Cancel the expression after use for the Q format
3453 specifier.
3454 (parse_relocation): Return no relocation for unsupported
3455 operators.
3456 (my_getSmallExpression): Return no relocation if no relocation
3457 operators are used.
3458
e12904d2
DA		 34592004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3460
3461 * config/obj-som.c (adjust_stab_sections): Add prototype.
3462 (obj_som_compiler, obj_som_version, obj_som_copyright,
3463 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3464 * config/tc-hppa.c (update_subspace): Likewise.
3465 (is_defined_subspace): Amplify comment.
3466 * config/obj-som.h (som_frob_file): Add prototype.
3467
90c1602c
L		 34682004-07-19 Christopher Faylor <cgf@timesys.com>
3469 H.J. Lu <hongjiu.lu@intel.com>
3470
3471 * subsegs.c (section_symbol): Don't create a new segment when
3472 existing segment is undefined.
3473
f263249b
RE		 34742004-07-16 Richard Earnshaw <rearnsha@arm.com>
3475
3476 * config/tc-arm.c: Include include/opcode/arm.h.
3477 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3478 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3479 (FPU_ARCH_*): Delete.
3480 * Makefile.am: Update dependencies.
3481 * Makefile.in: Regenerate.
3482
152c65b9
NC		 34832004-07-15 Nick Clifton <nickc@redhat.com>
3484
3485 * configure.in: Accept armbe as a big-endian arm configuration.
3486 * configure: Regenerate.
3487
0477af35
NC		 34882004-07-13 Thomas Nystrom <thn@saeab.se>
3489
3490 * config/tc-i386.c (T_SHIFTOP): New constant.
3491 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3492 (intel_el1): Handle '~'.
3493 (intel_get_token): Handle '<>', '&', '|' and '~'.
3494
34952004-07-13 Nick Clifton <nickc@redhat.com>
3496
3497 (md_assemble): Remove spurious newline from end of as_bad error
3498 message.
3499 (intel_e05_1): Likewise.
3500 (intel_e11): Likewise.
3501 (intel_match_token): Likewise.
3502
31302357
AS		 35032004-07-11 Andreas Schwab <schwab@suse.de>
3504
3505 * config/tc-m68k.c: Convert to C90. Remove redundant
3506 declarations. Indentation fixup.
3507 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3508 obj_coff_section ourselves.
04ca8703 3509
549f748d
JW		 35102004-07-09 James E Wilson <wilson@specifixinc.com>
3511
3512 * config/tc-ia64.c (default_big_endian): New.
3513 (dot_byteorder, md_begin): Use it.
3514 (md_parse_option): Set it.
04ca8703 3515
1a320fbb
NC		 35162004-07-09 Nick Clifton <nickc@redhat.com>
3517
3518 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3519 * configure: Regenerate.
3520 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3521 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3522 sh_find_elf_flags if necessary.
3523
de7e6852
RS		 35242004-07-08 Richard Sandiford <rsandifo@redhat.com>
3525
3526 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3527 going to be split into more than one in-place addend, return 0
3528 for relocations against mergeable sections. Associate comments
3529 with code.
3530
1fe1f39c
NC		 35312004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3532
3533 * Makefile.am (CPU_TYPES): Add crx.
3534 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3535 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3536 (DEPTC_crx_elf): New target.
3537 (DEPOBJ_crx_elf): Likewise.
3538 (DEP_crx_elf): Likewise.
3539 * Makefile.in: Regenerate.
3540 * configure.in: Add crx* target.
3541 * configure: Regenerate.
3542 * config/tc-crx.c: New file.
3543 * config/tc-crx.h: New file.
3544 * NEWS: Mention new target.
3545
d9895649
NC		 35462004-07-06 Nick Clifton <nickc@redhat.com>
3547
85fbca6a 3548 * config.in: Undefine TARGET_SYMBIAN by default.
c04f5787
AM		 3549 * configure.in:
3550 * configure: Regenerate. Add sh-symbian-elf target. If
3551 selected define TARGET_SYMBIAN.
3552 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3553 format if TARGET_SYMBIAN has been defined.
04ca8703 3554
e7bd9ea0
NC		 3555 * output-file.c (output_file_create): Report the target format
3556 chosen when bfd_openw reports that it is invalid.
3557
d9895649
NC		 3558 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3559 pseudo for BFD based assemblers.
3560
871ec896
JR		 35612004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3562
3563 gas:
3564 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3565 (md_parse_option): Remove redundant -isa testing.
3566 Make bfd_arch variable const.
3567 (md_show_usage): Make bfd_arch variable const.
3568
5a9ff93d
JW		 35692004-07-03 James E Wilson <wilson@specifixinc.com>
3570
3571 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3572 * config/tc-ia64.h (md_frag_check): Define.
3573
c87db184
CF		 35742004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3575
3576 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3577 externals.
3578 * doc/as.texinfo (Weak): Document PE weak symbols.
3579
3b91255e
RS		 35802004-07-03 Richard Sandiford <rsandifo@redhat.com>
3581
3582 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3583 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3584 (mips_frob_file): Rework so that only a single pass through the
3585 relocs is needed. Allow %lo()s to have higher offsets than their
3586 corresponding %hi()s or %got()s.
3587
310ea308
NC		 35882004-07-02 Nick Clifton <nickc@redhat.com>
3589
3590 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3591 allow values which have come from undefined symbols.
3592 Always consider this fixup to have been processed as a reloc
3593 cannot be generated for it.
3594
09b935ac
AM		 35952004-07-02 Alan Modra <amodra@bigpond.net.au>
3596
3597 * frags.h (struct frag): Add has_code and insn_addr fields.
3598 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3599 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3600 * config/tc-ppc.h (md_frag_check): Define.
3601
4d1cd5c7
MR		 36022004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3603
3604 * doc/Makefile.am (info): Rename goal to...
3605 (info-local): ... this, to preserve implicit dependencies.
3606 * doc/Makefile.in: Regenerate with automake 1.8.5.
3607
097f809a
NC		 36082004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3609
3610 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3611 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3612 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3613 (tc_gen_reloc): Likewise.
3614 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3615 (m32r_parse_name): Likewise.
3616 (m32r_cgen_parse_fix_exp): Likewise.
3617 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3618 (O_PIC_reloc): Likewise.
3619 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3620 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3621 for @GOTOFF, @GOT, @PLT.
3622
bb82af9f
NC		 36232004-06-21 Jan Beulich <jbeulich@novell.com>
3624
3625 * gas/symbols.c: While discarding ordinary local absolute symbols
3626 when --strip-local-absolute is in effect, retain file symbols.
3627
990ae22a
AS		 36282004-06-20 Andreas Schwab <schwab@suse.de>
3629
3630 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3631 (md_parse_option): Likewise.
3632
32137342
NC		 36332004-06-17 Jan Beulich <jbeulich@novell.com>
3634
3635 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3636 * config/te-netware.h: New file.
3637 * config/te-ppcnw.h: Delete: Obsolete.
3638 * configure.in: Eliminate ill NetWare targets. Make generic
3639 NetWare target use proper emulation.
3640 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3641 reference to new te-netware.h.
3642 * configure: Regenerate.
3643 * Makefile.in: Regenerate.
3644
f84d8e26
MS		 36452004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3646
3647 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3648 comparison in .insn pseudo operation.
3649
587aac4e
AM		 36502004-06-15 Alan Modra <amodra@bigpond.net.au>
3651
3652 * config/obj-coff.c (coff_adjust_section_syms): Use
3653 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3654 (coff_frob_section): Likewise.
3655 * config/tc-mips.c (md_apply_fix3): Likewise.
3656 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3657 (elf_frob_file_after_relocs): Likewise.
3658
2337eb33
DA		 36592004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3660
b8fc22bc
DA		 3661 * config/tc-hppa.c (log2): Rename to exact_log2.
3662 (pa_next_subseg): Delete unused function.
3663 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3664 (create_new_subspace): Likewise.
3665
2337eb33
DA		 3666 Bug gas/213
3667 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3668 labels. Fix warning.
3669
53cb0362
DD		 36702004-05-28 DJ Delorie <dj@redhat.com>
3671
3672 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3673 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3674 or non-merged symbols.
3675
888a75be
L		 36762004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3677
3678 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3679 restore the old slot when inserting srlz.i/srlz.d.
3680
f6f9408f
JR		 36812004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3682
3683 * Makefile.am: Regenerate dependecies.
3684 * Makefile.in: Regenerate.
3685 * config/tc-sh.c (valid_arch): Make unsigned.
3686 (preset_target_arch): Likewise.
3687 (md_begin): Use new architecture flags system.
3688 (get_specific): Likewise.
3689 (assemble_ppi): Likewise.
3690 (md_assemble): Likewise. Also fix error check for bad opcodes.
3691 (md_parse_option): Likewise. Also generate -isa values according
3692 to the table in bfd/cpu-sh.c instead of just constants. Also
3693 allow <arch>-up ISA variants.
3694 (sh_elf_final_processing): Replace if-else chain with a call to
3695 sh_find_elf_flags().
f6f9408f 3696
580b9172
NC		 36972004-05-28 Peter Barada <peter@the-baradas.com>
3698
3699 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3700 with zero offset into mode 2 addressing to save a word.
3701
652ca075
L		 37022004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3703
3704 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3705 (ar_is_only_in_integer_unit): New.
3706 (ar_is_only_in_memory_unit): New.
3707 (generate_unwind_image): Silence gcc on 32bit host.
3708 (md_assemble): Use ar_is_only_in_integer_unit instead of
3709 ar_is_in_integer_unit. Check AR access.
3710
60fed2d3
NC		 37112004-05-27 Peter Barada <peter@the-baradas.com>
3712
3713 * config/tc-m68k.c (md_begin): Sort the opcode table into
3714 alphabetical order.
3715 (m68k_compare_opcode): New function to do the sorting.
3716
be8c092b
NC		 37172004-05-24 Peter Barada <peter@the-baradas.com>
3718
3719 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3720 addressing on MIT style operands.
3721 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3722 w/mask addressing.
3723 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3724 operands.
3725
1181c20e
AM		 37262004-05-23 Alan Modra <amodra@bigpond.net.au>
3727
3728 * expr.c (operand, operator): Don't reject '++' and '--'.
3729
20e56c33
RS		 37302004-05-20 Richard Sandiford <rsandifo@redhat.com>
3731
3732 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3733 dwarf tables.
3734
04ca8703 37352004-05-17 Adam Nemet <anemet@lnxw.com>
b2d65c0b
NC		 3736
3737 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3738 * configure: Regenerate.
3739
0da76f83
NC		 37402004-05-13 Paul Brook <paul@codesourcery.com>
3741
3742 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3743
4b363073
NC		 37442004-05-13 Joel Sherrill <joel@oarcorp.com>
3745
3746 * configure.in (or32-*-rtems*): Switch to elf.
3747 * configure: Regenerate.
3748
9598fbe5
NC		 37492004-05-13 Nick Clifton <nickc@redhat.com>
3750
3751 * po/fr.po: Updated French translation.
3752
22fe14ad
NC		 37532004-05-11 Nick Clifton <nickc@redhat.com>
3754
3755 * doc/as.texinfo (Section): Document G and T flags to .section
3756 directive. Document the extra arguments that the G flag
3757 requires. Document the #tls flag.
3758
37592004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3760
3761 * subsegs.c (section_symbol): Create a new section symbol if
3762 the existing one doesn't match.
3763 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3764
532c738a
RS		 37652004-05-07 Richard Sandiford <rsandifo@redhat.com>
3766
3767 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3768 to cope with VR4181A errata MD(1) and MD(4).
3769
0503b355
BF		 37702004-05-07 Brian Ford <ford@vss.fsi.com>
3771
3772 * NEWS: Mention .secrel32 for pe[i]-i386.
3773
daeea990
AO		 37742004-05-07 Alexandre Oliva <aoliva@redhat.com>
3775
3776 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3777 (HANDLE_ALIGN): New.
3778
bfbdcf04
DJ		 37792004-05-06 Daniel Jacobowitz <dan@debian.org>
3780
3781 * Makefile.am (DIST_SUBDIRS): Define.
3782 * aclocal.m4: Regenerate with automake 1.8.4.
3783 * Makefile.in: Likewise.
3784 * doc/Makefile.in: Likewise.
3785
5e819f9c
JW		 37862004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3787
3788 * config/tc-ia64.c (dot_serialize): Declare.
3789 (dot_serialize): New function.
3790 (md_pseudo_table): Add ".serialize.data" and
3791 ".serialize.instruction" directives.
3792
e5976317
NC		 37932004-05-06 Nick Clifton <nickc@redhat.com>
3794
3795 * messages (as_internal_value_out_of_range): Print a message about
3796 a value being out of range. Be consistent about whether the
3797 values are printed in decimal or hexadecimal.
3798 (as_warn_value_out_of_range): Generate a warning message about an
3799 out of range value.
3800 (as_bad_value_out_of_range): Generate an error message about an
3801 out of range value.
3802 * as.h: Prototype the new functions.
3803 * config/tc-alpha.c (insert_operand): Use new function.
3804 * config/tc-arc.c (arc_insert_operand): Likewise.
3805 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3806 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3807 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3808 * config/tc-s390.c (s390_insert_operand): Likewise.
3809 * config/tc-v850.c (v850_insert_operand): Likewise.
3810
996991aa
AO		 38112004-05-05 Alexandre Oliva <aoliva@redhat.com>
3812
3813 * configure.in: Set em=linux for frv-*-*linux*.
3814 * configure: Rebuilt.
3815 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3816 (frv_md_fdpic_enabled): New.
3817 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3818 (DEFAULT_FDPIC): New.
3819 (frv_flags): Use DEFAULT_FDPIC.
3820 (frv_pic_flag): Likewise.
3821 (OPTION_NOPIC): New.
3822 (md_longopts): Add -mnopic.
3823 (md_parse_option): Handle it.
3824 (md_show_usage): Add -mfdpic and -mnopic.
3825
6b6e92f4
NC		 38262004-05-05 Peter Barada <peter@the-baradas.com>
3827
3828 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3829 chips for invalid coldfire instructions, rename selectors
3830 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3831 add current_chip to track which chip is referred to(including save/restore),
3832 use current_chip to select control registers, not current_arch.
3833 (md_show_usage): Add new chips.
3834 * doc/c-m68k.texi: Document new command line switches.
3835
6f079ae3
JJ		 38362004-05-05 Jakub Jelinek <jakub@redhat.com>
3837
3838 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3839 (NOP_OPCODE): Define.
3840 (s390_align_code): Remove prototype.
3841 * tc-s390.c (s390_align_code): Remove.
3842
2d6ed997
L		 38432004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3844
3845 * config/tc-ia64.c (make_unw_section_name): Removed.
3846 (start_unwind_section): New function.
3847 (generate_unwind_image): Take const segT instead of const
3848 char *.
3849 (dot_handlerdata): Adjusted.
3850 (dot_endp): Likewise.
3851
b9f18452
L		 38522004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3853
3854 * config/obj-elf.c (obj_elf_change_section): Allow the
3855 ".note.GNU-stack" section has SHF_EXECINSTR.
3856
fafe6678
L		 38572004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3858
3859 * config/obj-elf.c (get_section): Return bfd_boolean.
3860 (obj_elf_change_section): Call bfd_get_section_by_name_if
3861 instead of bfd_map_over_sections.
3862
86654c12
L		 38632004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3864
3865 * config/obj-elf.c (get_section): New function.
3866 (obj_elf_change_section): Support multiple sections with same
3867 name.
3868
376eb240
NC		 38692004-04-30 Nick Clifton <nickc@redhat.com>
3870
3871 * config/tc-arm.c (create_register_alias): Fix typo checking for
3872 case sensitive register aliases.
3873 (co_proc_number): Use error message string in all_reg_maps[]
3874 array.
3875 (cp_reg_required_here): Likewise.
3876 (fp_reg_required_here): Likewise.
3877
8a7140c3
NC		 38782004-04-29 Brian Ford <ford@vss.fsi.com>
3879
3880 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3881
3e722fb5
CD		 38822004-04-28 Chris Demetriou <cgd@broadcom.com>
3883
3884 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3885 (load_address, macro, mips_ip, md_parse_option)
3886 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3887 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3888 embedded-PIC handling, and update comments.
3889 (SWITCH_TABLE): Remove.
3890 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3891 (enum mips_pic_level): Remove EMBEDDED_PIC.
3892 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3893 (TC_FORCE_RELOCATION): Update comment.
3894 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3895 might be safe to remove now that MIPS embedded-PIC is gone.
3896
351e2b5a
DA		 38972004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3898
3899 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3900 call to obj_set_subsection_attributes.
3901 (obj_som_init_stab_section): Likewise.
3902 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3903 (pa_def_subspaces): Provide comdat default.
3904 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3905 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3906 calls to create_new_subspace and update_subspace to pass comdat flag.
3907 (create_new_subspace, update_subspace): Add new comdat argument. Use
3908 it in calls to obj_set_subsection_attributes.
3909 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3910 and use of comdat, common and dup_comm parameters.
3911
f5842774
L		 39122004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3913
3914 * config/obj-elf.c (obj_elf_change_section): Check if the old
3915 group name is NULL before comparison.
3916
558fe4a7
CD		 39172004-04-23 Chris Demetriou <cgd@broadcom.com>
3918
3919 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3920
81a21e38
TS		 39212004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3922
3923 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3924
39252004-04-23 Chris Demetriou <cgd@broadcom.com>
1ffcab4b
CD		 3926
3927 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3928 (OPTION_MEMBEDDED_PIC): Remove.
3929 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3930 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3931 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3932 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3933 (OPTION_ELF_BASE): Renumber.
3934 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3935 (md_show_usage): Remove mention of -membedded-pic.
3936 * doc/as.texinfo: Remove mention of -membedded-pic.
3937
4d0d148d
TS		 39382004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3939
3940 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3941 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3942 a.out support.
3943 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3944 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3945 USE_GLOBAL_POINTER_OPT.
3946
017315e4
TS		 39472004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3948
3949 * config/tc-mips.c (macro): One more use of load_delay_nop.
3950
269137b2
TS		 39512004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3952
3953 * config/tc-mips.c (load_delay_nop): New function.
3954 (load_address, macro): Use load_delay_nop() to build a nop
3955 which can be omitted with gpr_interlocks.
3956
24772049
TS		 39572004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3958
3959 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3960 cop_interlocks): Remove superfluous CPU entries.
3961
06516a5e
PB		 39622004-04-22 Paul Brook <paul@codesourcery.com>
3963
3964 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3965
fd99574b
NC		 39662004-04-22 Peter Barada <peter@the-baradas.com>
3967
3968 * NEWS: Added support for EMAC instructions and MAC/EMAC
3969 Motorola syntax.
3970 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3971 scale factor tokens, trailing_ampersand to mark mask addressing
3972 for MAC/EMAC instructions.
3973 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3974 '>>'.
3975 (yylex): Handle '>', '<', and '&' following '+'.
3976 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
04ca8703 3977 architectures in archs[].
fd99574b
NC		 3978 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3979 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3980 respectively.
3981 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3982 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3983 cases.
3984 Add EMAC operands to init_table[].
3985
69b97547
NC		 39862004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
3987
3988 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3989 state.
3990 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3991 * config/tc-arm.c (enum mstate): Delete from here.
3992 (mapping_state): Remove the static mapstate variable and instead
3993 store the state in the segment. This allows a per-section mapping
3994 state. Handle and ignore MAP_UNDEFINED states.
3995 (arm_elf_change_section): Get the current mapping state from the
3996 new section.
3997 (s_ltorg): Set the mapping state to MAP_DATA.
3998 (arm_cleanup): Use arm_elf_change_section to get the mapping state
3999 for each pool as it is emitted.
4000
40012004-04-22 Nick Clifton <nickc@redhat.com>
4002
4003 * config/tc-arm.h: Formatting tidy ups.
4004
7a7f4e42
CD		 40052004-04-20 Chris Demetriou <cgd@broadcom.com>
4006
4007 * NEWS: Note that MIPS -membedded-pic option is deprecated.
4008
6482c264
NC		 40092004-04-20 DJ Delorie <dj@redhat.com>
4010
4011 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4012 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4013 [TE_PE] (O_secrel): Define.
4014 [TE_PE] (x86_pe_cons_fix_new): New.
4015 [TE_PE] (pe_directive_secrel): Likewise.
4016 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4017
5bf10039
EC		 40182004-04-19 Eric Christopher <echristo@redhat.com>
4019
c04f5787
AM		 4020 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4021 of previous patch for fix in gcc.
5bf10039 4022
77cd6497
JJ		 40232004-04-19 Jakub Jelinek <jakub@redhat.com>
4024
4025 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4026
b8861cfb
NS		 40272004-04-19 Nathan Sidwell <nathan@codesourcery.com>
4028
4029 * read.c (do_align): Call md_flush_pending_output, if defined.
4030
f4c724fc
AM		 40312004-04-16 Alan Modra <amodra@bigpond.net.au>
4032
4033 * expr.c (operand): Correct checks for ++ and --.
4034
a4b6e8f6
L		 40352004-04-14 H.J. Lu <hongjiu.lu@intel.com>
4036
4037 * config/tc-generic.c: Add some comments.
4038
d766e8ec
RS		 40392004-04-14 Richard Sandiford <rsandifo@redhat.com>
4040
4041 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4042 -{no-}mfix-vr4122-bugs.
4043 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4044 (append_insn, mips_emit_delays): Update accordingly.
4045 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4046 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4047 (md_parse_option): Update after above changes.
4048 (md_show_usage): Add -mfix-vr4120.
4049
ed9589d4
BW		 40502004-04-13 Bob Wilson <bob.wilson@acm.org>
4051
4052 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4053 of .section directive; add a reference to the ELF .subsection
4054 directive.
4055
097dba13
NC		 40562004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4057
4058 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4059 in parallel.
4060
279500de
TS		 40612004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4062
4063 * Makefile.am: Remove mips from aout targets.
4064 * Makefile.in: Regenerate.
4065 * configure.in: Remove mips-dec-bsd* target.
4066 * configure: Regenerate.
4067
b7d7dc63
AM		 40682004-04-07 Alan Modra <amodra@bigpond.net.au>
4069
4070 PR 96
4071 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4072 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
4073 Update "mapping". Restrict some @ modifiers to 32 bit.
4074
f55629b8
KK		 40752004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
4076 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4077
4078 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4079 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4080 dont_adjust_reloc_32 is set.
4081 (md_longopts): Add option -renesas.
4082 (md_parse_option, md_show_usage): Likewise.
4083 * doc/c-sh.texi: Likewise.
4084
a7844384
NC		 40852004-04-01 Dave Korn <dk@artimi.com>
4086
4087 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4088 hi16 and lo16 fixS structs.
4089 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4090 exactly the same way as for RELOC_DLX_REL16.
4091 (machine_ip): properly respect LO flag in the_insn and
4092 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4093 (md_apply_fix3): apply RELOC_DLX_LO16.
4094
6c71dbc4
SS		 40952004-03-30 Stan Shebs <shebs@apple.com>
4096
4097 Remove long-obsolete MPW support.
4098 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4099 * configure.in: Remove mention of ppc-*-mpw* config.
4100 * configure.in: Likewise.
4101
7cc69913
NC		 41022004-03-30 Nick Clifton <nickc@redhat.com>
4103
4104 * config/tc-arm.c (meabi_flags): Make its use conditional upon
4105 OBJ_ELF being defined.
4106
53fbb48a
AM		 41072004-03-27 Alan Modra <amodra@bigpond.net.au>
4108
4109 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4110
d507cf36
PB		 41112004-03-23 Paul Brook <paul@codesourcery.com>
4112
4113 * config/tc-arm.c (meabi_flags): New variable.
4114 (arm_parse_eabi): New function.
4115 (md_begin): Set flags for EABI v3.
4116 (arm_eabis): Add.
4117 (arm_long_opts): Add meabi.
ab1e9ef7 4118 * doc/as.texinfo <ARM>: Document -meabi.
d507cf36
PB		 4119 * doc/c-arm.texi: Ditto.
4120
88d65ad6
BW		 41212004-03-22 Bob Wilson <bob.wilson@acm.org>
4122
4123 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4124 tables even when use_literal_section flag is not set.
4125
13ef8878
AM		 41262004-03-22 Alan Modra <amodra@bigpond.net.au>
4127
4128 * config/tc-sh.c: Remove trailing whitespace.
4129
1048a9ba
HPN		 41302004-03-22 Hans-Peter Nilsson <hp@axis.com>
4131
4132 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4133 --mul-bug-abort and the default behavior.
4134 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4135 (err_for_dangerous_mul_placement): New variable.
4136 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4137 macros.
4138 (md_cris_relax_table): Have placeholder for STATE_MUL.
4139 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4140 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4141 case doing nothing.
4142 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4143 STATE_BYTE)>: Ditto.
4144 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4145 alignment and position of this frag, emit error message if
4146 suspicious.
4147 (md_assemble): For a multiply insn and when checking it,
4148 transform the current frag into a special frag for that purpose.
4149 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4150 OPTION_MULBUG_ABORT_ON>: Handle new options.
4151
a7877748
BW		 41522004-03-19 Bob Wilson <bob.wilson@acm.org>
4153
4154 * config/tc-xtensa.c (mark_literal_frags): New function.
4155 (xtensa_move_literals): Call mark_literal_frags for all literal
4156 segments, including init and fini literal segments.
4157 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4158
9992270f
DA		 41592004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4160
4161 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4162 (pa_comm): Set BSF_OBJECT in symbol flags.
4163
6e1772d5
AM		 41642004-03-19 Alan Modra <amodra@bigpond.net.au>
4165
4166 * Makefile.am: Run "make dep-am".
4167 * Makefile.in: Regenerate.
4168 * doc/Makefile.in: Regenerate.
4169 * config.in: Regenerate.
4170 * po/gas.pot: Regenerate.
4171
3e4caed2
NS		 41722004-03-18 Nathan Sidwell <nathan@codesourcery.com>
4173
c95b35a9
NS		 4174 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4175 (demand_empty_rest_of_line): Issue an error here.
4176 (ignore_rest_of_line): Silently skip to end.
4177 (demand_copy_string): Issue an error, not warning.
4178 (equals): Likewise.
4179 * config/obj-elf.c (obj_elf_section_name): Likewise.
4180 (obj_elf_section): Likewise.
4181 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4182 (arc_extinst): Likewise.
4183 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4184 (dot_spill): Likewise.
4185 (dot_unwabi): Likewise.
4186 (dot_prologue): Likewise.
4187
3e4caed2
NS		 4188 * expr.c (operand): Reject ++ and --.
4189 (operator): Likewise.
4190
2ce4cc60
KK		 41912004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4192
4193 * config/tc-sh.c: Include dw2gencfi.h.
4194 (sh_cfi_frame_initial_instructions): New function.
4195 (sh_regname_to_dw2regnum): Likewise.
4196 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4197 file.
4198 (TARGET_USE_CFIPOP): Define.
4199 (tc_cfi_frame_initial_instructions): Likewise.
4200 (tc_regname_to_dw2regnum): Likewise.
4201 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4202 * Makefile.am: Update dependencies.
4203 * Makefile.in: Regenerate.
4204
9183ed4b
AM		 42052004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4206
4207 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4208 * configure: Regenerate.
4209
00bbdfe7
BW		 42102004-03-12 Bob Wilson <bob.wilson@acm.org>
4211
4212 * read.c (s_leb128): Call md_flush_pending_output.
4213
0f10071e
ML		 42142004-03-12 Michal Ludvig <mludvig@suse.cz>
4215
4216 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4217 * config/tc-i386.h (CpuPadLock): New define.
4218 (CpuUnknownFlags): Added CpuPadLock.
4219
84c84759
AS		 42202004-03-07 Andreas Schwab <schwab@suse.de>
4221
4222 * doc/c-hppa.texi (HPPA Directives): Fix typo.
4223
6ec51dba
RH		 42242004-03-07 Richard Henderson <rth@redhat.com>
4225
4226 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4227 (cfi_finish): Likewise for fde.
4228
bae25f19
L		 42292004-03-05 H.J. Lu <hongjiu.lu@intel.com>
4230
4231 * config/tc-ia64.c (md_assemble): Properly handle NULL
4232 align_frag.
4233 (ia64_handle_align): Don't abort if failed to add a stop bit.
4234
ab509236
L		 42352004-03-04 H.J. Lu <hongjiu.lu@intel.com>
4236
4237 * Makefile.in: Regenerated.
4238 * aclocal.m4: Likewise.
4239 * configure: Likewise.
4240 * doc/Makefile.in: Likewise.
4241
d9201763
L		 42422004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4243
4244 * config/tc-ia64.c (dot_align): New.
4245 (ia64_do_align): Make it static.
4246 (md_pseudo_table): Use "dot_align" for "align".
4247 (ia64_md_do_align): Don't set align_frag here.
4248 (ia64_handle_align): Add a stop bit to the previous bundle if
4249 needed.
4250
4251 * config/tc-ia64.h (ia64_do_align): Removed.
4252
ae51a426
JR		 42532003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4254
4255 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4256 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4257 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4258 the most general type or the user specifically requested it.
4259 (md_assemble): Add a new error message for when an instruction
4260 is understood, but is not allowed due to an -isa option.
4261
9545c4ce
L		 42622004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4263
4264 * config/tc-ia64.c (align_frag): New.
4265 (md_assemble): Set the tc_frag_data field in align_frag for
4266 IA64_OPCODE_FIRST instructions.
4267 (ia64_md_do_align): Set align_frag.
4268 (ia64_handle_align): Add a stop bit if needed.
4269
4270 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4271 (TC_FRAG_INIT): New.
4272
676a64f4
RS		 42732004-03-01 Richard Sandiford <rsandifo@redhat.com>
4274
4275 * config/tc-frv.c (fr400_audio): New variable.
4276 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4277 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4278 (target_implements_insn_p): New function.
4279 (md_assemble): Report an error if the processor doesn't implement
4280 the instruction.
4281
bd337dde
NC		 42822004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4283
4284 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4285 (md_parse_option): Ditto.
4286 (OPTION_NO_SPECIAL_M32R): Added.
4287 (md_show_usage): Document it.
4288 (enable_speial_m32r): Changed a default value from 0 to 1.
4289 * doc/c-m32r.texi: Document the -no-bitinst option.
4290
78878175
NC		 42912004-02-27 Nick Clifton <nickc@redhat.com>
4292
4293 * config/tc-sh.c (get_operand): Revert previous delta.
4294 (tc_gen_reloc): Check for an unknown reloc type before processing
4295 the addend.
4296
1d6d62a4
MS		 42972004-02-27 Hannes Reinecke <hare@suse.de>
4298
4299 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4300 .insn pseudo operation.
4301
4aa3e325
NC		 43022004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4303
4304 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4305 added for wrong syntax.
4306
73369e65
EC		 43072004-02-26 Eric Christopher <echristo@redhat.com>
4308
4309 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4310 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4311
6a5709a5
JR		 43122004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4313
4314 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4315 nibble types to assembler.
4316
95385380
FF		 43172004-02-25 Fred Fish <fnf@redhat.com>
4318
4319 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4320
b5e0fabd
JW		 43212004-02-20 James E Wilson <wilson@specifixinc.com>
4322
4323 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4324 finalize_syms.
4325 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4326 (ia64_estimate_size_before_relax): New.
4327 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4328 (generate_unwind_image): Pass 1 to fixup_unw_records.
4329 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4330 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4331
2f01ffbf
JJ		 43322004-02-19 Jakub Jelinek <jakub@redhat.com>
4333
4334 * stabs.c (generate_asm_file): Avoid warning about use of
4335 uninitialized variable.
4336
9c59842f
JW		 43372004-02-18 David Mosberger <davidm@hpl.hp.com>
4338
4339 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4340 body, and endp, allow unwind records which do not have a "t"
4341 (time/instruction) field.
4342
34920d91
NC		 43432004-02-17 Petko Manolov <petkan@nucleusys.com>
4344
4345 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4346 (do_mav_dspsc_2): Likewise.
4347 Fix accumulator registers move opcodes.
4348
4dde8e61 43492004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 4350 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ		 4351
4352 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4353
936cf02e
JW		 43542004-02-10 Steve Ellcey <sje@cup.hp.com>
4355
4356 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4357 (tc_frob_symbol): New macro definition.
4358 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4359
e41f12f3
DJ		 43602004-02-09 Daniel Jacobowitz <drow@mvista.com>
4361
4362 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4363 read-only.
4364
a8a3b3b2
NS		 43652004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4366
4367 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4368 (TC_CASE_SENSITIVE): ... this.
4369 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4370 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4371
c97b7ef6
JW		 43722004-02-06 James E Wilson <wilson@specifixinc.com>
4373
4374 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4375 (generate_unwind_image): Re-add it here.
4376
e4475e39
NS		 43772004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4378
4379 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4380 * read.h (SKIP_WHITESPACE): Turn into an expression.
4381 * read.c (read_a_source_file): A pseudo is removed by having a
4382 NULL handler.
4383
5738bc24
JW		 43842004-02-05 James E Wilson <wilson@specifixinc.com>
4385
4386 * config/tc-ia64.c (output_endp): New.
4387 (count_bits): Delete.
4388 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4389 endp unwind records.
4390 (fixup_unw_records): Handle endp unwind records. Delete code for
4391 shortening prologue regions not followed by a body record.
4392 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4393 * config/tc-ia64.h (unw_record_type): Add endp.
4394
d6e78c11
JW		 43952004-02-03 James E Wilson <wilson@specifixinc.com>
4396
4397 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4398 fill padding bytes with zeroes.
4399 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4400 sets unwind_record slot_number and slot_frag fields.
4401
f6a22291
MR		 44022004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4403
4404 * config/tc-mips.c (add_got_offset_hilo): New function.
4405 (macro): Use load_register() and add_got_offset_hilo() to load
4406 constants instead of hardcoding code sequences throughout.
4407
127cab00
L		 44082004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4409
4410 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4411
6358301e
NC		 44122004-01-26 Bernardo Innocenti <bernie@develer.com>
4413
4414 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4415 like m68k-elf.
4416 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4417 of hard-coded test for TARGET_OS=elf.
4418
c8978940
CD		 44192004-01-24 Chris Demetriou <cgd@broadcom.com>
4420
4421 * config/tc-mips.c (hilo_interlocks): Change definition
4422 so that MIPS32, MIPS64 and later ISAs are included, along with
4423 the already-included machines. Update comments.
4424
c3ba240c
DJ		 44252004-01-23 Daniel Jacobowitz <drow@mvista.com>
4426
4427 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4428 undefined local labels.
4429
e864ceca
RS		 44302004-01-23 Richard Sandiford <rsandifo@redhat.com>
4431
4432 * config/tc-mips.c (load_address, macro): Update comments about
4433 NewABI GP relaxation.
4434
67c0d1eb
RS		 44352004-01-23 Richard Sandiford <rsandifo@redhat.com>
4436
4437 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4438 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4439 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4440 (set_at, load_register, load_address, move_register): Likewise.
4441 (load_got_offset, add_got_offset): Likewise.
4442 Update all calls and tidy accordingly.
4443
584892a6
RS		 44442004-01-23 Richard Sandiford <rsandifo@redhat.com>
4445
4446 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4447 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4448 (RELAX_USE_SECOND): Bump to 0x10000.
4449 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4450 (mips_macro_warning): New variable.
4451 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4452 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4453 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4454 of RELAX_ENCODE.
4455 (append_insn): Update mips_macro_warning.sizes.
4456 (macro_start, macro_warning, macro_end): New functions.
4457 (macro_build): Don't emit warnings here.
4458 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4459 (md_convert_frag): Check for cases where one macro alternative
4460 needs a warning and the other doesn't. Emit a warning if the
4461 longer sequence was chosen.
4462
4d7206a2
RS		 44632004-01-23 Richard Sandiford <rsandifo@redhat.com>
4464
4465 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4466 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4467 the first sequence, the size of the second sequence, and a flag
4468 that says whether we should warn.
4469 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4470 (RELAX_FIRST, RELAX_SECOND): New.
4471 (mips_relax): New variable.
4472 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4473 (append_insn): Remove "place" argument. Use mips_relax.sequence
4474 rather than "place" to check whether we're expanding the second
4475 alternative of a relaxable macro. Remove redundant check for
4476 branch relaxation. If generating a normal insn, and there
4477 is not enough room in the current frag, call relax_close_frag()
4478 to close it. Update mips_relax.sizes[]. Emit fixups for the
4479 second version of a relaxable macro. Record the first relaxable
4480 fixup in mips_relax. Remove tc_gen_reloc workaround.
4481 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4482 in the same way as in append_insn.
4483 (mips16_macro_build): Remove "place" argument.
4484 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4485 when generating the second version of a relaxable macro.
4486 (load_got_offset, add_got_offset): New functions.
4487 (load_address, macro): Use new relaxation machinery. Remove
4488 tc_gen_reloc workarounds.
4489 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4490 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4491 first version is needed.
4492 (tc_gen_reloc): Remove relaxation handling.
4493 (md_convert_frag): Go through the fixups for a relaxable macro and
4494 mark those that belong to the unneeded alternative as done. If the
4495 second alternative is needed, adjust the fixup addresses to account
4496 for the deleted first alternative.
4497
0530d30a
RS		 44982004-01-23 Richard Sandiford <rsandifo@redhat.com>
4499
4500 * frags.h (frag_room): Declare.
4501 * frags.c (frag_room): New function.
4502 * doc/internals.texi: Document it.
4503
048cdf86
TS		 45042004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4505
4506 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4507 optimization for -mtune=r3900, as this will break on other CPUs.
4508
28d39d1a
NC		 45092004-01-11 Tom Rix <tcrix@worldnet.att.net>
4510
4511 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 4512 be relaxed, use fixup.
28d39d1a
NC		 4513 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4514
26664553
JJ		 45152004-01-19 Jakub Jelinek <jakub@redhat.com>
4516
4517 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4518 precision operands.
4519
895921c9
MR		 45202004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4521
4522 * config/tc-mips.c (append_insn): Properly detect variant frags
4523 that preclude swapping of relaxed branches. Correctly swap
4524 instructions between frags when dealing with relaxed branches.
4525
f8b73030
MR		 45262004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4527
4528 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4529 throughout.
4530 * aclocal.m4: Regenerate.
4531 * configure: Regenerate.
4532
ca9a79a1 45332004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 4534
ca9a79a1
NC		 4535 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4536 manipulation insns.
4537
cc3d92a5
RS		 45382004-01-12 Richard Sandiford <rsandifo@redhat.com>
4539
4540 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4541 reloc, reserve space for the delay slot as well as the jalr itself.
4542
e45d0630
PB		 45432004-01-09 Paul Brook <paul@codesourcery.com>
4544
4545 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4546 (do_vfp_sp2_from_reg2): New function.
4547 (insns): Use them.
4548 (do_vfp_dp_from_reg2): Check return values properly.
4549
81912461
ILT		 45502004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4551
78849248
ILT		 4552 * config/tc-mips.c (warn_nops): Remove static variable.
4553 (macro): Remove test of warn_nops.
4554 (md_shortops): Remove 'n'.
4555 (md_parse_option): Remove 'n' case.
4556 (md_show_usage): Remove -n.
4557 * doc/as.texinfo (Overview): Remove MIPS -n option.
4558 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4559 * NEWS: Mention removal of MIPS -n option.
4560
81912461
ILT		 4561 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4562 (cop_interlocks): Check ISA level.
4563 (cop_mem_interlocks): Define.
4564 (reg_needs_delay): Check cop_interlocks rather than
4565 ISA_HAS_COPROC_DELAYS.
4566 (append_insn): Likewise. Use cop_mem_interlocks rather than
4567 directly checking mips_opts.isa.
4568 (mips_emit_delays): Likewise.
4569
73f20958
L		 45702004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4571
4572 * config/tc-ia64.c (unwind): Move next_slot_number and
4573 next_slot_frag to ...
4574 (unw_rec_list): Here.
4575 (free_list_records): Removed.
4576 (output_unw_records): Likewise.
4577 (generate_unwind_image): Make it void.
4578 (alloc_record): Initialize next_slot_number and next_slot_frag.
4579 (slot_index): Take .org, .space and .align into account.
4580 (fixup_unw_records): Don't set slot_number to 0. Use
4581 list->next_slot_number and list->next_slot_frag instead of
4582 unwind.next_slot_number and unwind.next_slot_frag.
4583 (ia64_convert_frag): New.
4584 (generate_unwind_image): Generate a rs_machine_dependent frag
4585 for unwind record.
4586 (emit_one_bundle): Use list->next_slot_number and
4587 list->next_slot_frag instead of unwind.next_slot_number and
4588 unwind.next_slot_frag.
4589
4590 * config/tc-ia64.h (md_convert_frag): Defined as
4591 ia64_convert_frag.
4592 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4593
99d09cdb
AO		 45942004-01-06 Alexandre Oliva <aoliva@redhat.com>
4595
4596 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4597 * config/tc-frv.h (md_apply_fix3): Don't define.
4598 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4599 operands.
4600 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4601 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4602 * config/tc-frv.c (line_separator_chars): Add `!'.
4603 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4604 * config/tc-frv.c (md_assemble): Clear insn upfront.
4605 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4606 * config/tc-frv.c (OPTION_FDPIC): New macro.
4607 (md_longopts): Add mfdpic.
4608 (md_parse_option): Handle it.
4609 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4610 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4611 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4612 (frv_pic_ptr): Parse funcdesc.
4613
4a4c4a1d
MR		 46142004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4615
4616 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4617 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4618
2251dd89
MR		 46192004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4620
4621 * Makefile.am (Makefile): Move the dependency on
4622 $(BFDDIR)/configure.in to...
4623 (CONFIG_STATUS_DEPENDENCIES): ... here.
4624 (AUTOMAKE_OPTIONS): Require automake 1.8.
4625 * Makefile.in: Regenerate.
4626 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4627 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4628 $(BFDDIR)/configure.in here as well.
4629 * doc/Makefile.in: Regenerate.
4630
c6581168
MR		 46312004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4632
4633 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4634 * Makefile.in: Regenerate.
4635 * aclocal.m4: Regenerate.
4636 * doc/Makefile.am (install, install-info): Remove.
4637 (install-data-local): A new hook for install-info.
4638 (AUTOMAKE_OPTIONS): Require automake 1.8.
4639 * doc/Makefile.in: Regenerate.
4640
303e7b79
NC		 46412004-01-02 Nutan Singh <nutan@kpitcummins.com>
4642
4643 * doc/c-sh.texi: Update description about floating point behavior
4644 of SH family.
4645
b50c15dc
NC		 46462004-01-02 Bernardo Innocenti <bernie@develer.com>
4647
4648 * configure.in: Add m68k-uClinux target.
4649 * configure: Regenerate.
7de9afa2 4650
c9e214e5 4651For older changes see ChangeLog-0203
08d56133
NC		 4652\f
4653Local Variables:
4654mode: change-log
4655left-margin: 8
4656fill-column: 74
4657version-control: never
4658End:
GDB Binutils - Deliverables
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