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* config/tc-xtensa.c: Remove excess whitespace.
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
c138bc38
BW		 12005-05-06 Bob Wilson <bob.wilson@acm.org>
2
3 * config/tc-xtensa.c: Remove excess whitespace.
4 * config/tc-xtensa.h: Likewise.
5 * config/xtensa-istack.h: Likewise.
6 * config/xtensa-relax.c: Likewise.
7 * config/xtensa-relax.h: Likewise.
8
93a9f991
NC		 92005-05-06 Nick Clifton <nickc@redhat.com>
10
11 * sb.h: Fix formatting of comments.
12 * sb.c: Fix formatting of comments.
13
3c9aabc7
JB		 142005-05-06 Jan Beulich <jbeulich@novell.com>
15
16 * sb.h (sb_add_buffer): Reintroduce.
17 * sb.c (sb_add_buffer): Likewise.
18
6eaeac8a
JB		 192005-05-06 Jan Beulich <jbeulich@novell.com>
20
21 * macro.c (new_formal, del_formal): New.
22 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
23 required argument has default value. Stop looking for more formal
24 when there was a vararg one.
25 (macro_expand_body): Use new_formal and del_formal.
26 (macro_expand): Likewise. Initialize local variable err. Don't
27 return immediately when encountering an error. Warn when keyword
28 argument already had a value assigned. Eliminate duplicate clearing
29 of argument value. When current positional argument matches parameter
30 of vararg type, assign to it all the remaining arguments. Issue error
31 when required parameter does not have value.
32 (free_macro): Use del_formal.
33 (expand_irp): Initialize formal type. Free buffers associated with
34 formal prior to returning.
35 * macro.h (struct formal_struct): Add new field 'type' with new
36 enumeration type 'formal_type'.
37 * doc/as.texinfo: Document macro parameter qualifiers.
38 * NEWS: Mention new functionality.
39
26aca5f6
JB		 402005-05-06 Jan Beulich <jbeulich@novell.com>
41
42 * cond.c (s_ifb): New.
43 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
44 * read.h (s_ifb): Prototype.
45 * doc/as.texinfo: Document .ifb and .ifnb.
46
5faa8e39
JW		 472005-05-05 Steve Ellcey <sje@cup.hp.com>
48
49 * config/tc-ia64.c (MIN): Undef.
50
eac338cf
PB		 512005-05-05 Paul Brook <paul@codesourcery.com>
52
53 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
54
d8244a4a
NC		 552005-05-05 Matt Thomas <matt@3am-software.com>
56
57 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
58 bytes.
59
4b4da160
NC		 602005-05-05 Nick Clifton <nickc@redhat.com>
61
62 * Update the address and phone number of the FSF organization in
63 the GPL notices in the following files:
64 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
65 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
66 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
67 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
68 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
69 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
70 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
71 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
72 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
73 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
74 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
75 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
76 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
77 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
78 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
79 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
80 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
81 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
82 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
83 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
84 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
85 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
86 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
87 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
88 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
89 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
90 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
91 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
92 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
93 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
94 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
95 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
96 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
97 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
98 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
99 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
100 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
101 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
102 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
103 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
104 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
105 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
106 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
107 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
108 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
109 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
110 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
111 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
112 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
113 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
114 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
115 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
116 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
117 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
118 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
119 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
120 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
121 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
122 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
123 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
124 config/xtensa-istack.h, config/xtensa-relax.c,
2b8725e7 125 config/xtensa-relax.h, doc/fdl.texi
4b4da160 126
699d2810
NC		 1272005-05-05 Nick Clifton <nickc@redhat.com>
128
129 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
130 the target_big_endian variable to false.
131
69852798
AM		 1322005-05-04 Alan Modra <amodra@bigpond.net.au>
133
134 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
135 list traversal. Use bfd_section_list_prepend.
136 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
137 over the section list.
138 * config/tc-xtensa.c (xtensa_remove_section): Delete.
139 (xtensa_insert_section): Delete.
140 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
141 and bfd_section_list_prepend.
142 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
143 bfd_section_list_insert_after.
144
c1d05a60
NC		 1452005-05-03 Nick Clifton <nickc@redhat.com>
146
147 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
148 of bfd_section_list... macros.
149 * config/tc-mmix.c (mmix_frob_file): Likewise.
150 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
151 (xtensa_insert_section): Likewise.
152
153 * macro.c (macro_hash): Remove static.
154 * macro.h (macro_hash): Provide an external declaration.
155
5daa8fe7
L		 1562005-05-02 H.J. Lu <hongjiu.lu@intel.com>
157
158 * write.c (write_object_file): Use bfd_section_double_list_remove
159 to remove sections.
160
475bf943
DJ		 1612005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
162
163 * doc/Makefile.am (gasver.texi): Correct quoting.
164 * doc/Makefile.in: Regenerated.
165
009b6a7a
DJ		 1662005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
167
168 * configure.tgt: Add h8300*-*-rtemscoff.
169 Switch h8300*-*-rtems* to elf.
170
7e70f1af
L		 1712005-04-29 H.J. Lu <hongjiu.lu@intel.com>
172
173 * hash.c: Undo the last change.
174 * hash.h: Likewise.
175
aa7eb06d
DJ		 1762005-04-29 Daniel Jacobowitz <dan@codesourcery.com>
177
178 * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
179 of Makefile.
180 (DISTCLEANFILES): Remove.
181 (MAINTAINERCLEANFILES): Add asconfig.texi.
182 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
183
87c245cc
BE		 1842005-04-29 Ben Elliston <bje@au.ibm.com>
185
186 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
187 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
188 (bignum-copy.o): Remove.
189 * Makefile.in: Regenerate.
190 * makefile.vms (OBJS): Remove bignum-copy.obj.
191 * symbols.h (local_symbol_make): Remove declaration.
192 (verify_symbol_chain_2): Likewise.
193 * symbols.c (local_symbol_make): Make static.
194 (max_indent_level): Likewise.
195 (verify_symbol_chain_2): Remove.
196 * macro.c (macro_hash): Make static.
197 * messages.c (fprint_value): Remove.
198 * read.h (get_absolute_expr): Remove.
199 (emit_leb128_expr): Likewise.
200 (do_s_func): Likewise.
201 * read.c (do_s_func): Make static.
202 (emit_leb128_expr): Likewise.
203 (get_absolute_expr): Likewise.
204 * as.h (as_howmuch): Remove declaration.
205 (fprint_value): Likewise.
206 * as.c (myname): Make static.
207 * input-scrub.c (as_howmuch): Remove.
208 (as_1_char): Likewise.
209 * input-file.h (input_file_is_open): Remove.
210 * input-file.c (input_file_is_open): Likewise.
211 * expr.h (expr_build_unary): Remove declaration.
212 (expr_build_binary): Likewise.
213 * expr.c (expr_build_unary): Remove.
214 (expr_build_binary): Likewise.
215 * hash.h (hash_replace): Remove declaration.
216 (hash_delete): Likewise.
217 * hash.c (hash_replace): Remove.
218 (hash_delete): Likewise.
219 * bignum-copy.c (bignum_copy): Move from here ..
220 * config/tc-vax.c (bignum_copy): .. to here.
221 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
222 (bignum_copy): Remove extern declaration.
223 * sb.h (string_count): Remove extern declaration.
224 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
225 (sb_name): Likewise.
226 * sb.c (dsize): Replace preprocessor macro with static int.
227 (string_count): Make static.
228 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
229 (sb_name): Likewise.
230 * config/obj-coff.c (dim_index): Make static.
231 * config/tc-i386.c (GOT_symbol): Likewise.
232 (output_invalid_buf): Likewise.
233 * doc/internals.texi (Warning and error messages): Remove the
234 prototype for fprint_value.
235
f3429a74
BE		 2362005-04-27 Ben Elliston <bje@au.ibm.com>
237
238 * link.cmd: Remove.
239
60938e80
L		 2402005-04-26 H.J. Lu <hongjiu.lu@intel.com>
241
242 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
243
244 * read.c (pseudo_set): Disallow symbol set to common symbol.
245
246 PR 857
247 * write.c (write_object_file): Report common symbol name when
248 disallowing local symbol set to common symbol.
249 (adjust_reloc_syms): Disallow local symbol set to undefined
250 symbol.
251
02ddf156
JB		 2522005-04-25 Jan Beulich <jbeulich@novell.com>
253
254 * macro.c (macro_expand_body): Replace locals indicator parameters
255 with actual macro_entry. New local variables macro_line and err.
256 Don't return when encountering an error, just record the fact.
257 Detect local symbol name colliding with parameter. Track line number
258 inside of macro expansion.
259 (do_formals): Move local variable name to wider scope. Check
260 parameter of the same name doesn't already exist. In MRI mode, also
261 check it doesn't collide with the argument count pseudo-parameter).
262 (define_macro): Add file and line number parameters. Remove local
263 variable namestr. New local variable error. Initialize macro_entry
264 members file, line, and name. Don't return when encountering an
265 error, just record the fact. Use %s in some diagnostics for read.c
266 to insert the macro name. Free macro_entry on error.
267 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
268 when encountering an error, just record the fact.
269 (expand_irp): Don't return when encountering an error, just record
270 the fact.
271 * macro.h (macro_struct): New members name, file, and line.
272 (define_macro): Add file and line number parameters.
273 * read.c (s_macro): Pass file and line to define_macro. Tag warning
274 regarding pseudo-op redefinition with the file/line that macro
275 definition started at.
276
d2a033cd
BW		 2772005-04-22 Bob Wilson <bob.wilson@acm.org>
278
279 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
280 (future_alignment_required): Remove ifdefs that use it.
281
84b08ed9
BW		 2822005-04-22 Bob Wilson <bob.wilson@acm.org>
283
284 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
285 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
286 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
287 parameters.
288 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
289 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
290
d8cbebfd
CG		 2912005-04-21 Christian Groessler <chris@groessler.org>
292
293 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
294 array.
295
e97b3f28
L		 2962005-04-20 H.J. Lu <hongjiu.lu@intel.com>
297
298 * config/obj-aout.h (S_IS_EXTERN): Removed.
299 * config/obj-bout.h (S_IS_EXTERN): Likewise.
300 * config/obj-coff.h (S_IS_EXTERN): Likewise.
301 * symbols.c (S_IS_EXTERN): Likewise.
302 * symbols.h (S_IS_EXTERN): Likewise.
303
304 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
305 S_IS_EXTERNAL.
306 * config/tc-d10v.c (md_apply_fix3): Likewise.
307 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
308 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
309 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
310 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
311 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
312 (shmedia_md_convert_frag): Likewise.
313 * symbols.c (print_symbol_value_1): Likewise.
314 * write.c (write_object_file): Likewise.
315
55e08f71
NC		 3162005-04-20 Nick Clifton <nickc@redhat.com>
317
5f9084e9
NC		 318 * config/tc-xtensa.c (get_aligned_diff): Change type of
319 branch_align to offsetT so that its signedness matches that of
320 target_size.
321
55e08f71
NC		 322 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
323 number into a readable string.
324 (load_register): Likewise.
325
1f8b1395
AS		 3262005-04-20 Andreas Schwab <schwab@suse.de>
327
328 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
329
b0825cc2
DM		 3302005-04-19 David S. Miller <davem@davemloft.net>
331
332 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
333 NULL insn, exit early. Remove now spurious NULL checks.
334 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
335 to NULL and exit.
336
91c4c449
JB		 3372005-04-19 Jan Beulich <jbeulich@novell.com>
338
339 * symbols.h (symbol_find_base): Remove prototype.
340 * symbols.c (save_symbol_name): Remove code section conditional upon
341 STRIP_UNDERSCORE.
342 (symbol_find): Remove.
343 (symbol_find_base): Rename to symbol_find.
344 * subsegs.c (section_symbol): Replace use of symbol_find_base with
345 symbol_find.
346 * config/obj-coff.c (tag_insert): Remove code section conditional
347 upon STRIP_UNDERSCORE.
348 (obj_coff_def): Likewise.
349 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
350 (coff_frob_symbol): Likewise.
351 (yank_symbols): Likewise.
352 (c_section_symbol): Likewise.
353 * config/obj-coff.h (DO_NOT_STRIP): Remove.
354 * config/tc-arm.c (symbol_locate): Remove code section conditional
355 upon STRIP_UNDERSCORE.
356 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
357 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
358 * config/tc-sh.h (DO_NOT_STRIP): Remove.
359 * config/tc-w65.h (DO_NOT_STRIP): Remove.
360 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
361
80b8152b
AS		 3622005-04-19 Andreas Schwab <schwab@suse.de>
363
364 * config/tc-ia64.c (md_assemble): Fix error message for wrong
365 access to application registers.
366
4d56c0a0
JB		 3672005-04-19 Jan Beulich <jbeulich@novell.com>
368
369 * config/te-sysv32.h: Remove.
370 * Makefile.am (TARG_ENV_HFILES): Remove reference to
371 config/te-sysv32.h.
372 * Makefile.in (TARG_ENV_HFILES): Likewise.
373
4fdd1e4f
JB		 3742005-04-19 Jan Beulich <jbeulich@novell.com>
375
376 PR/847
377 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
378 length symbols.
379
791fe849
MK		 3802005-04-18 Mark Kettenis <kettenis@gnu.org>
381
382 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
383
9ee2a2d4
MR		 3842005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
385
386 * config/tc-mips.c (normalize_constant_expr): Don't check for
387 HAVE_32BIT_GPRS.
388 (check_absolute_expr): Only call normalize_constant_expr() if
389 HAVE_32BIT_GPRS.
390 (mips_ip): Likewise.
391
392 * config/tc-mips.c (check_absolute_expr): Fix formatting.
393
e6ca91be
JB		 3942005-04-18 Jan Beulich <jbeulich@novell.com>
395
396 * macro.c (free_token): New, freeing all the memory associated with a
397 macro.
398 (do_formals): Move initializers to ...
399 (define_macro): ... here.
400 (delete_macro): Convert passed in name to lower case. Warn when
401 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
402
9f872bbe
MR		 4032005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
404
405 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
406
8fe53b44
JB		 4072005-04-15 Jan Beulich <jbeulich@novell.com>
408
409 * config/obj-elf.c (obj_elf_struct): New.
410 (elf_pseudo_table). Use it for .offset and .struct.
411
0e5cd789 4122005-04-14 Bob Wilson <bob.wilson@acm.org>
140fe8df 413 Sterling Augustine <sterling@tensilica.com>
0e5cd789
BW		 414
415 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
416 than the section alignment.
417
dd49a749
BW		 4182005-04-14 Bob Wilson <bob.wilson@acm.org>
419 H.J. Lu <hongjiu.lu@intel.com>
420
421 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
422 * config/tc-xtensa.c (xg_translate_sysreg_op,
423 xtensa_translate_old_userregs_ops,
424 xtensa_find_unaligned_branch_targets,
425 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
426 relax_frag_add_nop): Support 64-bit host.
427 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
428 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
429
26eebcf5
MK		 4302005-04-14 Mark Kettenis <kettenis@gnu.org>
431
64efe625
MK		 432 * configure.tgt: Add support for OpenBSD/sparc ELF.
433
26eebcf5
MK		 434 * configure.tgt: Set emulation for mips-*-openbsd*.
435 Remove broken mips-dec-openbsd* config.
436 * configure.in: Set default ABI for mips64-*-openbsd*.
437 * configure: Regenerate.
438
39a59cf8
MR		 4392005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
440
441 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
442 optimization for constant addresses.
443
f7a568ea
NC		 4442005-04-14 Nick Clifton <nickc@redhat.com>
445
446 * as.c (main): Move parse_args before symbol_begin and frag_init
447 so that the hash table size can be set before it is used.
448 * hash.c: Use an unsigned long type for the size of the hash
449 tables.
450 * hash.h (set_gas_hash_table_size): Update the prototype.
451
9e9b66a9
AM		 4522005-04-14 Alan Modra <amodra@bigpond.net.au>
453
454 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
455 * acinclude.m4: Include ../bfd/warning.m4.
456 * configure.in: Invoke AM_BINUTILS_WARNINGS.
457 * Makefile.in: Regenerate.
458 * configure: Regenerate.
459 * doc/Makefile.in: Regenerate.
460
2051e8c4
MR		 4612005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
462
463 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
464 (normalize_address_expr): New function to sign-extend address
465 offsets that fit into 32 bits in 32-bit mode.
466 (macro_build_ldst_constoffset): Use normalize_address_expr()
467 instead of a handcoded sequence.
468 (load_register): Likewise. Report oversized numbers in a useful
469 way.
470 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
471 for constant addresses. Report oversized numbers in a useful way.
472 (mips_ip): Use normalize_address_expr() for addresses.
473
bc4bd9ab
MK		 4742005-04-12 Mark Kettenis <kettenis@gnu.org>
475
476 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
477 similar to other instructions now that they're marked as ImmExt.
478
4bdd3565
NC		 4792005-04-12 Nick Clifton <nickc@redhat.com>
480
481 * hash.c (DEFAULT_SIZE): Delete. Replace with:
482 (gas_hash_table_size): New static variable.
483 (set_gas_hash_table_size): New function: Records a requested size
484 for the hash tables.
485 (get_gas_hash_table_size): New function: Return a prime number
486 near the requested size of the hash table.
487 (hash_new): Use get_gas_hash_table_size.
488 * hash.h: Add a prototype for set_gas_hash_table_size.
489 * as.c (show_usage): Add description of new switches: --hash-size
490 and --reduce-memory-overheads.
491 (option_values): Add OPTION_HASH_TABLE_SIZE and
492 OPTION_REDUCE_MEMORY_OVERHEADS.
493 (std_longpopts): Add entries for the new options.
494 (parse_args): Handle the new options.
495 * Makefile.am: Add a dependency of as.c on hash.h.
496 * Makefile.in: Regenerate.
497 * doc/as.texinfo: Document the new switches.
498 * NEWS: Mention the new switches.
499
f394e3dd
NC		 5002005-04-12 Nick Clifton <nickc@redhat.com>
501
502 PR gas/818
503 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
504 synonyms.
505
ceae3e33
AM		 5062005-04-12 Alan Modra <amodra@bigpond.net.au>
507
508 * Makefile.am: Run "make dep-am".
509 * Makefile.in: Regenerate.
510
2eccd1b4
BW		 5112005-04-11 Sterling Augustine <sterling@tensilica.com>
512 Bob Wilson <bob.wilson@acm.org>
513
514 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
515
333f7af7
MK		 5162005-04-11 Mark Kettenis <kettenis@gnu.org>
517
518 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
519
5e75c3ab
JB		 5202005-04-11 Jan Beulich <jbeulich@novell.com>
521
522 * NEWS: Mention these changes and their effects.
523 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
524 is_name_ender.
525 (check_macro): Likewise.
526 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
527 labels together with the closing pseudo-op.
528 (macro_expand_body): Adjust comment. Range-check input before use.
529 Adjust mis-spelled diagnostic. Use is_name_beginner.
530 * read.c (try_macro): New.
531 (read_a_source_file): New static variable last_eol. Don't list
532 macro expansion lines more than once. Call try_macro.
533 (s_macro): Set section of line_label to absolute instead of undefined.
534 * doc/as.texinfo: Add information on the caveats of these changes.
535
514d955d
AM		 5362005-04-11 Alan Modra <amodra@bigpond.net.au>
537
538 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
539 * symbols.h (symbol_X_add_number): Update prototype.
540
a9fcb2a9
EC		 5412005-04-10 Eric Christopher <echristo@redhat.com>
542
543 * symbols.c (symbol_X_add_number): Fix warning.
544
045b540e
L		 5452005-04-10 H.J. Lu <hongjiu.lu@intel.com>
546
547 * config/tc-m68k.c (md_begin): Support 64bit host.
548 (get_num): Support 64bit BFD on 32bit host.
549
b215186b
L		 5502005-04-10 H.J. Lu <hongjiu.lu@intel.com>
551
552 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
553
be95a9c1
AM		 5542005-04-09 Alan Modra <amodra@bigpond.net.au>
555
31d20a21
AM		 556 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
557 call. Don't do the COFF hacks for multi-emulation gas. Move
558 demand_empty_rest_of_line back to caller.
559 (s_set, equals): demand_empty_rest_of_line here.
560
be95a9c1
AM		 561 PR gas/827
562 * as.h (rs_dummy): Define.
563 * symbols.c (symbol_X_add_number): New function.
564 * symbols.h (symbol_X_add_number): Declare.
565 * stabs.c (aout_process_stab): Tidy symbol frag setting.
566 * read.c (assign_symbol): New function, split out from s_set.
567 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
568 Fix COFF hacks for multi-emulation gas.
569 (s_set): Call assign_symbol. Remove "register" keyword.
570 (set_zero_frag): New function.
571 (pseudo_set): Always check for assignment to section syms.
572 Always set segment and frag of symbol, and likewise extern for
573 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
574 special case exp.X_add_number non-zero for O_symbol expressions.
575 (equals): Use assign_symbol.
576
6624cbde
BW		 5772005-04-08 Bob Wilson <bob.wilson@acm.org>
578
579 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
580 SEC_MERGE sections.
581
dbbaec26
L		 5822005-04-06 H.J. Lu <hongjiu.lu@intel.com>
583
584 * config/tc-i386.c (tc_gen_reloc): Don't turn
585 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
586
0d6af1ab
NC		 5872005-04-06 Nick Clifton <nickc@redhat.com>
588
589 * po/rw.po: New translation: Kinyarwanda
590 * configure.in (ALL_LINGUAS): Add rw
591 * configure: Regenerate.
592
664df4e4
BW		 5932005-04-05 Sterling Augustine <sterling@tensilica.com>
594 Bob Wilson <bob.wilson@acm.org>
595
596 * config/tc-xtensa.c (branch_align_power): New.
597 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
598 future_alignment_required): Use branch_align_power to check section
599 alignment as well as xtensa_fetch_width when aligning branch targets.
600
d77b99c9
BW		 6012005-04-05 Bob Wilson <bob.wilson@acm.org>
602
603 * config/tc-xtensa.c: Warning fixes throughout.
604 (xtensa_fetch_width): Change to unsigned.
605 (assemble_nop, xtensa_find_unaligned_branch_targets,
606 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
607 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
608 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
609 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
610 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
611 get_text_align_max_fill_size, get_text_align_nop_count,
612 get_text_align_nth_nop_size, get_noop_aligned_address,
613 get_aligned_diff, convert_frag_align_next_opcode,
614 convert_frag_immed_finish_loop, xtensa_create_property_segments,
615 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
616 types, avoiding size_t and using offsetT and addressT appropriately.
617 (get_text_align_power): Clean up types. Avoid incorrect bound.
618 (get_text_align_fill_size): Clean up types. Restructure for clarity.
619
da9f89d4
L		 6202005-04-04 H.J. Lu <hongjiu.lu@intel.com>
621
622 * config/tc-ia64.c (start_unwind_section): Undo the change
623 of 2004-08-18.
624 (generate_unwind_image, dot_endp): Likewise.
625
f6fe78d6
JW		 6262005-04-01 David Mosberger <davidm@hpl.hp.com>
627
628 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
629 le_nop_stop arrays and initializers to file scope.
630 (md_begin): When generating code for anything other than
631 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
632
a7d61044
JB		 6332005-04-01 Jan Beulich <jbeulich@novell.com>
634
635 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
636 immediates.
637
d2c5f73e
NC		 6382005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
639
640 * NEWS: Mention [fdgh]_floating.
641 * config/atof-vax.c: Fix some whitespace.
642 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
643
56f36663
NC		 6442005-04-01 Nick Clifton <nickc@redhat.com>
645
646 * configure.in: Add a check for <unistd.h> providing a prototype
647 for getopt() which is compatible with the one in
648 include/getopt.h. If so then define HAVE_DECL_GETOPT.
649 * configure: Regenerate.
650 * config.in (HAVE_DECL_GETOPT): Add.
651
8a75718c
JB		 6522005-04-01 Jan Beulich <jbeulich@novell.com>
653
654 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
655
ae8887b5
JB		 6562005-04-01 Jan Beulich <jbeulich@novell.com>
657
658 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
659 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
660
05ea83ed
JB		 6612005-03-30 Julian Brown <julian@codesourcery.com>
662
663 * config/tc-arm.c (arm_adjust_symtab): Rename
664 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
665
9d2da7ca
JB		 6662005-03-30 Julian Brown <julian@codesourcery.com>
667
668 * config/tc-arm.c (mapping_state): Change documentation in function
669 comment to cross-reference spec instead. Change type of mapping symbols
670 to BSF_NO_TYPE.
671 (arm_adjust_symtab): Don't change type of mapping symbols here.
672
e8a38df5
AL		 6732005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
674
675 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
676 * config.in: Regenerate.
677 * configure: Regenerate.
678 * configure.in: Check for ffs decl and alphabetize.
679
ba93b8ac
DJ		 6802005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
681 Phil Blundell <philb@gnu.org>
682
683 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
684 (md_apply_fix3): Mark TLS symbols.
685 (tc_gen_reloc): Handle TLS relocations.
686 (arm_fix_adjustable): Ignore TLS relocations.
687 (s_arm_elf_cons): Support expressions after decorated symbols.
688
84798bd6
JB		 6892005-03-29 Julian Brown <julian@codesourcery.com>
690
691 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
692 whether personality routine index N has been output for this section.
693 (mapping_state): tc_segment_info_data now struct not enum.
694 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
695 handled on section change.
696 (create_unwind_entry): Previous code to output dependency removed.
697 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
698 for this section.
699 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
700 arm_segment_info_type.
701 (arm_segment_info_type): New struct.
84798bd6 702
7b1cc377
BW		 7032005-03-28 Sterling Augustine <sterling@tensilica.com>
704 Bob Wilson <bob.wilson@acm.org>
705
706 * config/tc-xtensa.c (do_align_targets): Update comment.
707 (xtensa_frob_label): Compute "freq" before possibly switching frags.
708 Insert a LOOP_END frag before every loop target, and do not overload
709 DESIRE_ALIGN_IF_TARGET frags with loop end information.
710 (xg_assemble_vliw_tokens): Use do_align_targets.
711 (xtensa_fix_target_frags): Remove code to convert a
712 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
713 negatable branch at the end of a loop.
714 (frag_can_negate_branch): Delete.
715
8c2fda1d
L		 7162005-03-28 David Mosberger <davidm@hpl.hp.com>
717 H.J. Lu <hongjiu.lu@intel.com>
718
719 PR 803
720 NEWS: Mention "-mtune=[itanium1|itanium2]".
721
722 * config/tc-ia64.c (md): Add tune.
723 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
724 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
725 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
726 B unit NOPs are discouraged for McKinley-derived cores.
727 (md_begin): Don't hardcode the "extra_goodness()" function in
728 the comment...
729 (ia64_init): Set md.tune to itanium2.
730
731 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
732 * doc/c-ia64.texi: Likewise.
733
161840f9
ILT		 7342005-03-27 Ian Lance Taylor <ian@airs.com>
735
736 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
737 bad C_EFCN symbol, print its name.
738
7c834684
BW		 7392005-03-25 Bob Wilson <bob.wilson@acm.org>
740
741 * config/tc-xtensa.c (use_longcalls): Delete.
742 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
743 the use_longcalls flag is set. Do this before checking the segment.
744 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
745 expand direct calls at this point.
746 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
747 (xtensa_find_unmarked_state_frags): Likewise.
748 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
749 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
750 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
751 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
752
ff1e783f
HPN		 7532005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
754
755 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
756
695a4822
HPN		 7572005-03-25 Hans-Peter Nilsson <hp@axis.com>
758
759 * config/tc-cris.h: Convert to ISO C90.
760 * config/tc-cris.c: Ditto.
761 (md_estimate_size_before_relax): Remove obsolete comment for
762 parameter "segment_type".
763 (md_begin): Document reason for cast of hash_insert argument.
764 (md_atof): Correct type of parameter "type".
765
ea1562b3
NC		 7662005-03-24 Nick Clifton <nickc@redhat.com>
767
768 * write.h (bit_fix_new): Remove redundant prototype.
769 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
770 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
771 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
772 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
773 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
774 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
775 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
776 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
777 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
778 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
779 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
780 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
781 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
782 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
783 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
784 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
785 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
786 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
787 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
788 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
789 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
790 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
791 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
792 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
793 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
794 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
795 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
796 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
797 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
798 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
799 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
800 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
801 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
802 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
803 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
804 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
805 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
806 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
807 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
808 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
809 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
810 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
811 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
812 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
813 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
814 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
815 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
816 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
817 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
818 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
819 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
820 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
821 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
822 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
823 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
824
d110d6a2
JB		 8252005-03-23 Jim Blandy <jimb@redhat.com>
826
827 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
828 attributes properly.
829
ed84e695
NC		 8302005-03-23 Mike Frysinger <vapier@gentoo.org>
831 Nick Clifton <nickc@redhat.com>
832
833 * configure.tgt: Accept any C library to accompany a GNU Linux
834 implementation, not just the GNU C library.
835 * configure.in: Likewise.
836 * configure: Regenerate.
837
4d5f9b2a
NC		 8382005-03-23 Nick Clifton <nickc@redhat.com>
839
840 * config/tc-tic30.c: Convert to ISO C90 formatting.
841 * config/tc-tic30.h: Convert to ISO C90 formatting.
842 * config/tc-pdp11.c: Convert to ISO C90 formatting.
843 * config/atof-vax.c: Convert to ISO C90 formatting.
844
704803a9
MR		 8452005-03-21 Maciej W. Rozycki <macro@mips.com>
846
847 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
848 relocations correctly as well.
849 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
850 relocations in mergeable sections section-relative either.
851
6e2a91a3
BW		 8522005-03-21 Bob Wilson <bob.wilson@acm.org>
853
854 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
855
3d063691
NC		 8562005-03-21 Nick Clifton <nickc@redhat.com>
857
1a66a017
NC		 858 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
859 warning by providing a prototype for sh_symbian_find_elf_flags.
860
3d063691
NC		 861 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
862 previous delta.
863
6f19c13c
AM		 8642005-03-21 Alan Modra <amodra@bigpond.net.au>
865
866 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
867 along with other formats that set bfd_gas. Remove unnecessary
868 setting of bfd_gas. Delete strongarm cases in generic_target
869 switch.
870
bd17c2c3
AM		 8712005-03-21 Alan Modra <amodra@bigpond.net.au>
872
873 PR gas/780
874 * config/tc-m68k.c (TRUNC, SEXT): Define.
875 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
876 (m68k_ip): Truncate or sign extend expressions as appropriate.
877 (get_num): Likewise.
878 (md_apply_fix3): Use SEXT.
879
ec91a2c2
AM		 8802005-03-21 Alan Modra <amodra@bigpond.net.au>
881
882 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
883 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
884 (obj-vms.o): Delete rule.
885 Run "make dep-am".
886 * Makefile.in: Regenerate.
887 * aclocal.m4: Regenerate.
888 * doc/Makefile.in: Regenerate.
889 * po/POTFILES.in: Regenerate.
890
238d258f
NC		 8912005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
892
893 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
894 flag for coldfire v4e.
895
30f725a1
BW		 8962005-03-17 Bob Wilson <bob.wilson@acm.org>
897
898 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
899 xg_apply_fix_value and return a value to indicate success.
900 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
901 (xtensa_force_relocation): Remove checks for VTABLE relocs.
902 (xtensa_validate_fix_sub): New.
903 (xtensa_fix_adjustable): Remove check for external or weak symbols.
904 (tc_gen_reloc): Move code to handle difference of symbols and code to
905 apply tentative fix values to ...
906 (md_apply_fix3): ...here. Enable standard overflow checks for simple
907 8, 16, and 32 bit relocations. Apply fixes for slot-specific
908 relocations when linkrelax flag is not set.
909 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
910 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
911
a724f0f4
JB		 9122005-03-17 Jan Beulich <jbeulich@novell.com>
913
914 * config/tc-i386.c (i386_scale): Beautify error message.
915 (Intel syntax comments): Update.
916 (struct intel_parser_s): Add fields in_offset, in_bracket, and
917 next_operand.
918 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
919 Remove declarations.
920 (intel_bracket_expr): Declare.
921 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
922 of the function body in a loop allowing to split an operand into two.
923 Replace calls to malloc and checks of it returning non-NULL with
924 calls to xmalloc/xstrdup.
925 (intel_expr): SHORT no longer handled here. Add comment indicating
926 comparison ops need implementation.
927 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
928 Check right operand of - does not specify a register when parsing
929 the address of a memory reference.
930 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
931 Check operands do not specify a register when parsing the address of
932 a memory reference.
933 (intel_e06, intel_e06_1): Likewise.
934 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
935 handle SHORT as well as unary + and -. Don't accept : except for
936 segment overrides or in direct far jump/call insns.
937 (intel_brack_expr): New.
938 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
939 intel_brack_expr.
940 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
941 through in certain cases. Use intel_brack_expr. Add new diagnostics.
942 Allow symbolic constants as register scale value.
943 (intel_get_token): Replace call to malloc and check of return value
944 with call to xmalloc. Change handling for FLAT to match MASM's.
945 (intel_putback_token): Don't try to back up/free current token if
946 that is T_NIL.
947
deeaaff8
DJ		 9482005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
949
950 * configure.tgt: Set emulation for arm-*-eabi*.
951 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
952 * config/te-armeabi.h: New file.
953 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
954 * config/te-symbian.h: Include "te-armeabi.h".
955
199fea98
NC		 9562005-03-16 Nick Clifton <nickc@redhat.com>
957
958 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
959 local variable in case it is clobbered by the setjmp.
960
1ad12f97
NC		 9612005-03-16 Nick Clifton <nickc@redhat.com>
962 Ben Elliston <bje@au.ibm.com>
963
569acd2c 964 * configure.in (werror): New switch: Add -Werror to the
1ad12f97 965 compiler command line. Enabled by default. Disable via
569acd2c 966 --disable-werror.
1ad12f97
NC		 967 * configure: Regenerate.
968
a5324a3e
NC		 9692005-03-16 Nick Clifton <nickc@redhat.com>
970
971 * config/obj-coff.h: Convert to ISO C90 formatting.
972 * config/obj-coff.c: Convert to ISO C90 formatting.
973
b05fe5cf
ZW		 9742005-03-15 Zack Weinberg <zack@codesourcery.com>
975
976 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
977 is_mls parameter; do not diagnose Rm==Rd when is_mls.
978 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
979 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
980 (insns): Add ARMv6T2 instructions:
981 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
982 (arm_archs): Add V6T2 variants.
983
957d91c1
NC		 9842005-03-15 Nick Clifton <nickc@redhat.com>
985
986 * NEWS: Add cutoff for changes in 2.16 release.
987
43c3ab55
JB		 9882005-03-15 Jan Beulich <jbeulich@novell.com>
989
990 * expr.c (operand): Merge handling of unary + into that for unary
991 -, !, and ~.
992
5862107c
EC		 9932005-03-14 Eric Christopher <echristo@redhat.com>
994
995 * config/tc-mips.c: Include dw2gencfi.h.
996 (mips_cfi_frame_initial_instructions): New.
997 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
998 (tc_cfi_frame_initial_instructions): Ditto.
999 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
1000 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
1001 * Makefile.am: Update dependencies.
1002 * Makefile.in: Regenerate.
1003
729ae8d2
AM		 10042005-03-15 Alan Modra <amodra@bigpond.net.au>
1005
1006 * po/es.po: Commit new Spanish translation.
1007
882cb63e
AM		 10082005-03-14 Alan Modra <amodra@bigpond.net.au>
1009
1010 * po/tr.po: Commit new Turkish translation.
1011
885fc257
ZW		 10122005-03-12 Zack Weinberg <zack@codesourcery.com>
1013
1014 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
1015 wfi, yield.
1016
e330299e
DJ		 10172005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
1018
1019 * config-gas.com: Mark vax-vms as obsolete.
1020 * configure.in: Remove fmt=vms support.
1021 * config.in: Regenerate.
1022 * configure: Regenerate.
1023 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
1024
7b1cc377
BW		 10252005-03-10 Sterling Augustine <sterling@tensilica.com>
1026 Bob Wilson <bob.wilson@acm.org>
0fa77c95
BW		 1027
1028 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
1029 when checking if xg_resolve_literals needs to be called.
1030 * config/tc-xtensa.h: Fix spelling typo in a comment.
1031
4962e196
JB		 10322005-03-10 Jan Beulich <jbeulich@novell.com>
1033
1034 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1035 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1036 crafted structure declarations with the types from macro.h.
1037
4184909a
RS		 10382005-03-09 Richard Sandiford <rsandifo@redhat.com>
1039
1040 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1041 for -mno-shared optimization.
1042
7d8e00cf
RS		 10432005-03-09 Richard Sandiford <rsandifo@redhat.com>
1044
1045 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1046 (MAX_NOPS): Bump to 4.
1047 (mips_fix_vr4130): New variable.
1048 (nops_for_vr4130): New function.
1049 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
1050 nops_for_vr4130 if working around VR4130 errata.
1051 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1052 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1053 (md_parse_option): Handle them.
1054 (md_show_usage): Print them.
1055 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1056
dc36a61f
RS		 10572005-03-09 Richard Sandiford <rsandifo@redhat.com>
1058
1059 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1060 branch delay code.
1061
7d10b47d
RS		 10622005-03-09 Richard Sandiford <rsandifo@redhat.com>
1063
1064 * config/tc-mips.h (mips_flush_pending_output): Delete.
1065 (mips_emit_delays): Declare.
1066 (md_flush_pending_output): Use mips_emit_delays.
1067 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1068 the previous instructions.
1069 (md_begin, append_insn, md_parse_option): Update callers.
1070 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
1071 start_noreorder.
1072 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1073 (s_gpdword): Update callers.
1074 (start_noreorder, end_noreorder): New functions.
1075 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1076 manipulating mips_opts or prev_nop_frag directly.
1077 (mips_flush_pending_output): Delete.
1078
404a8071
RS		 10792005-03-09 Richard Sandiford <rsandifo@redhat.com>
1080
1081 * config/tc-mips.c (mips_move_labels): New function, taken from...
1082 (append_insn, mips_emit_delays): ...here.
1083
71400594
RS		 10842005-03-09 Richard Sandiford <rsandifo@redhat.com>
1085
1086 * config/tc-mips.c (MAX_NOPS): New macro.
1087 (history): Resize to 1 + MAX_NOPS.
1088 (fix_vr4120_class): New enumeration.
1089 (vr4120_conflicts): New variable.
1090 (init_vr4120_conflicts): New function.
1091 (md_begin): Call it.
1092 (insn_uses_reg): Constify first argument.
1093 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1094 (nops_for_insn_or_target): New functions.
1095 (append_insn): Use the new nops_for_* functions instead of inline
1096 delay checks. Generalize prev_nop_frag handling to handle an
1097 arbitrary history length. Insert nops into the history buffer
1098 once the number of nops in prev_nop_frag is fixed.
1099 (emit_delays): Use nops_for_insn instead of inline delay checks.
1100
9b91f544
RS		 11012005-03-09 Richard Sandiford <rsandifo@redhat.com>
1102
1103 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1104 check from branch delay code. Remove unnecessary check for branches.
1105
1e915849
RS		 11062005-03-09 Richard Sandiford <rsandifo@redhat.com>
1107
1108 * config/tc-mips.c (dummy_opcode): Delete.
1109 (nop_insn, mips16_nop_insn): New variables.
1110 (NOP_INSN): New macro.
1111 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1112 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1113 (md_begin): Initialize nop_insn and mips16_nop_insn.
1114 (append_insn): Use the new emit_nop function to add nops, recording
1115 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
1116 to reserve room for the instruction and install_insn to install the
1117 final form. Use insert_into_history to record the instruction in
1118 the history buffer. Use move_insn to do delay slot filling.
1119 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1120 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1121 (mips16_ip): Use create_insn to initialize mips_cl_insns.
1122
bf12938e
RS		 11232005-03-09 Richard Sandiford <rsandifo@redhat.com>
1124
1125 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1126 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1127 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1128 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1129 (mips16_ip): Use the new macros instead of explicit masks and shifts.
1130
a38419a5
RS		 11312005-03-09 Richard Sandiford <rsandifo@redhat.com>
1132
1133 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1134 and extended_p fields with a single fixed_p field.
1135 (append_insn, mips_no_prev_insn): Adjust accordingly.
1136
2fa15973
RS		 11372005-03-09 Richard Sandiford <rsandifo@redhat.com>
1138
1139 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1140 a single mips16_absolute_jump_p bit.
1141 (append_insn): Adjust accordingly.
1142
47e39b9d
RS		 11432005-03-09 Richard Sandiford <rsandifo@redhat.com>
1144
1145 * config/tc-mips.h (mips_cl_insn): Move definition to...
1146 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
1147 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1148 and extended_p.
1149 (history): New variable.
1150 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1151 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1152 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1153 (prev_prev_insn_unreordered): Delete.
1154 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1155 (macro_start): Replace uses of prev_insn* with the equivalent history[]
1156 field.
1157
399132af
DJ		 11582005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
1159
1160 * doc/Makefile.am: Update as.info dependencies.
1161 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1162
11632005-03-08 Jan Beulich <jbeulich@novell.com>
fffeaa5f
JB		 1164
1165 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1166 error, and point to .purgem documentation if someone really needs
1167 re-definitions.
1168 * NEWS: Mention macro redefinition is now an error.
1169
9b505842
JB		 11702005-03-08 Jan Beulich <jbeulich@novell.com>
1171
1172 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1173 emitted to. Add more precise diagnostics for non-fitting insns based
1174 on that. Eliminate now superfluous special casing of MLX. Clear out
1175 slot information when dropping an insn.
1176
ef6a2b41
JB		 11772005-03-08 Jan Beulich <jbeulich@novell.com>
1178
1179 * config/tc-ia64.c (parse_section_name): Rename to...
1180 (cross_section): In addition to separating the name from the rest of
1181 the arguments, also carry out the operation.
1182 (dot_xdata): Use cross_section.
1183 (dot_float_cons): Likewise.
1184 (dot_xstringer): Likewise.
1185 (dot_xdata_ua): Likewise.
1186 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1187
06647dfd
AM		 11882005-03-05 Alan Modra <amodra@bigpond.net.au>
1189
1190 * po/gas.pot: Regenerate.
1191
bbe506e8
TS		 11922005-03-04 David Daney <ddaney@avtrex.com>
1193
1194 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1195 instead of '_gp' for -mno-shared optimization.
1196 (s_cpload): Ditto.
1197 (s_abicalls): Document it in the comment.
1198 (md_show_usage): Document the -mno-shared option.
1199
aed1a261
RS		 12002005-03-04 Richard Sandiford <rsandifo@redhat.com>
1201
1202 * config/tc-mips.c (mips_set_options): Add sym32 field.
1203 (mips_opts): Initialize it.
1204 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1205 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1206 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1207 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1208 when deciding whether to use a symbolic %highest/%higher expansion.
1209 (macro): Likewise. Remove o64/n32 linux hack. Always use
1210 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1211 and "la". Handle constants separately from symbolic expressions in
1212 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1213 and using load_register to load the high part of the address.
1214 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1215 (OPTION_ELF_BASE): Bump by 2.
1216 (md_longopts): Add entries for -msym32 and -mno-sym32.
1217 (md_parse_option): Handle them.
1218 (usage): Document them.
1219 (s_mipsset): Handle ".set sym32" and ".set nosym32".
1220 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1221 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1222 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1223 -msym32 and -mno-sym32.
1224
6caf9ef4
TS		 12252005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1226
1227 * config/tc-mips.c (load_address): Implement GP optimization
1228 for 64bit address space non-PIC. Fix formatting.
1229 (macro): Likewise. Simplify code.
1230 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1231 (mips_after_parse_args): Simplify code.
1232
406a7f05
NC		 12332005-03-03 Nick Clifton <nickc@redhat.com>
1234
fbacee5b
NC		 1235 * expr.c (operand): Remove redundant code enclosed by #ifdef
1236 RELAX_PAREN_GROUPING....#endif.
1237
77ccfee5
NC		 1238 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1239 reloc is the difference of two symbols defined in the same
1240 section.
1241
406a7f05
NC		 1242 * config/tc-iq2000.c (line_comment_chars): Include the # character
1243 as otherwise this breaks #APP/#NO_APP processing.
1244
2f12d57f
RR		 12452005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1246
1247 * config/tc-arc.c(md_assemble): Remove dead code for handling
1248 immediate indexing of ld and st .
1249
3f98094e
DJ		 12502005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1251 Joseph Myers <joseph@codesourcery.com>
1252
1253 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1254 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1255 (parse_relocation): Check for a word break after a relocation
1256 operator.
1257 (md_apply_fix3): Handle TLS relocations, and mark thread-local
1258 symbols.
1259
ab1e9ef7
AM		 12602005-03-02 Alan Modra <amodra@bigpond.net.au>
1261
1262 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1263
bb14f524
JB		 12642005-03-02 Jan Beulich <jbeulich@novell.com>
1265
1266 * as.c (main): Use unlink_if_ordinary instead of unlink.
1267 * messages.c (as_fatal): Likewise.
1268
c4a530c5
JB		 12692005-03-02 Jan Beulich <jbeulich@novell.com>
1270
1271 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1272 accesses.
1273 (parse_register): Allow cr8...15 in all modes.
1274
167c3097
JB		 12752005-03-02 Jan Beulich <jbeulich@novell.com>
1276
1277 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1278 etc. like normal symbol references (T_ID).
1279
71ba24a1
AM		 12802005-03-02 Alan Modra <amodra@bigpond.net.au>
1281
1282 * symbols.c (fb_label_name): Fix silly thinko in last change.
1283
a76903bf
AM		 12842005-03-02 Alan Modra <amodra@bigpond.net.au>
1285
9d0e75cb
AM		 1286 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1287 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1288
a76903bf
AM		 1289 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1290
12912005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
b15c27d7
RR		 1292
1293 PR gas/708
a76903bf 1294 * config/tc-arc.c (md_assemble): Initialize suffix for extension
b15c27d7 1295 suffixes also.
b15c27d7 1296
c9dea48b
AM		 12972005-03-01 Alan Modra <amodra@bigpond.net.au>
1298
c7f17d46
AM		 1299 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1300
c9dea48b
AM		 1301 * as.h (assert): Warning fix.
1302 * expr.c (expr): Correct assertion.
1303 * read.c (s_comm_internal): Remove assertion.
1304 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1305 (fixup_segment): Remove assertion.
1306 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1307 (md_apply_fix3): Likewise.
1308 * config/tc-i370.c (md_begin): Correct assertion.
1309 (i370_macro): Warning fix for assertion.
1310
44f2f9d2
AM		 13112005-03-01 Alan Modra <amodra@bigpond.net.au>
1312
1313 * configure.in (AC_C_BIGENDIAN): Invoke.
1314 * configure: Regenerate.
1315 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1316 host variable to set string header size.
1317 * config/obj-aout.c (obj_header_append): Don't use host structs.
1318 (obj_symbol_to_chars): Likewise.
1319 (obj_emit_strings): Likewise. Use the passed in output pointer.
1320 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1321 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1322 not sizeof host struct.
1323 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1324 (obj_emit_strings): Likewise.
1325 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1326 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1327 sizeof host struct.
1328 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1329 sizeof host struct.
1330 (host_number_to_chars): Define.
1331 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1332 host internal struct to set header sizes.
1333 * config/tc-i960.c (md_number_to_field): Warning fix.
1334 (md_ri_to_chars): Use host byte order.
1335 (get_cdisp, md_apply_fix3): Warning fix.
055d1eb0 1336 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
44f2f9d2 1337
802a113d
NC		 13382005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1339
1340 * doc/c-arc.texi: Update documentation about ARC's extension
1341 instructions.
1342
e5f129ad
SS		 13432005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1344
1345 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1346 address for myself.
1347
2132e3a3
AM		 13482005-02-23 Alan Modra <amodra@bigpond.net.au>
1349
1350 * cgen.c: Warning fixes.
1351 * config/tc-arc.c: Likewise.
1352 * config/tc-arm.c: Likewise.
1353 * config/tc-avr.c: Likewise.
1354 * config/tc-d10v.c: Likewise.
1355 * config/tc-d30v.c: Likewise.
1356 * config/tc-frv.c: Likewise.
1357 * config/tc-frv.h: Likewise.
1358 * config/tc-h8300.c: Likewise.
1359 * config/tc-h8500.c: Likewise.
1360 * config/tc-i370.c: Likewise.
1361 * config/tc-i960.c: Likewise.
1362 * config/tc-ia64.c: Likewise.
1363 * config/tc-ip2k.c: Likewise.
1364 * config/tc-m68hc11.c: Likewise.
1365 * config/tc-maxq.c: Likewise.
1366 * config/tc-mcore.c: Likewise.
1367 * config/tc-mips.c: Likewise.
1368 * config/tc-msp430.c: Likewise.
1369 * config/tc-pj.c: Likewise.
1370 * config/tc-ppc.c: Likewise.
1371 * config/tc-ppc.h: Likewise.
1372 * config/tc-s390.c: Likewise.
1373 * config/tc-sh.c: Likewise.
1374 * config/tc-sh64.c: Likewise.
1375 * config/tc-tic4x.c: Likewise.
1376 * config/tc-tic80.c: Likewise.
1377 * config/tc-v850.c: Likewise.
1378 * config/tc-vax.c: Likewise.
1379 * config/tc-w65.c: Likewise.
1380 * config/tc-xstormy16.c: Likewise.
1381 * config/tc-z8k.c: Likewise.
1382
ee3c9814
CM		 13832005-02-22 Catherine Moore <clm@cm00re.com>
1384
1385 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1386 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1387
9b2f1d35
EC		 13882005-02-22 Eric Christopher <echristo@redhat.com>
1389
1390 * config/tc-mips.c (struct proc): Change isym to
1391 func_sym. New member func_end_sym.
1392 (s_mips_ent): Update.
1393 (s_mips_end): Ditto. Add code to compute function size.
1394
b7712f8d
AM		 13952005-02-22 Alan Modra <amodra@bigpond.net.au>
1396
1397 * read.c: Warning fixes.
1398 * config/obj-elf.c: Likewise.
1399
58e2ea4d
MR		 14002005-02-22 Maciej W. Rozycki <macro@mips.com>
1401
1402 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1403 emitting insn.
1404
ebe372c1
L		 14052005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1406
1407 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1408 SEC_COFF_SHARED.
1409
1410 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1411 SEC_TIC54X_BLOCK.
1412 (demand_empty_rest_of_line): Likewise.
1413 (tic54x_sblock): Likewise.
1414 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1415
cc1bc22a
AM		 14162005-02-21 Alan Modra <amodra@bigpond.net.au>
1417
1418 * read.c (address_bytes): New function.
1419 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1420 (potable): Add "dc.a".
1421 (cons_worker): Handle "dc.a".
1422 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1423
ac4528d2
AM		 14242005-02-21 Alan Modra <amodra@bigpond.net.au>
1425
1426 * input-file.c (input_file_open): Rearrange to avoid warning.
1427
b5682e56
AM		 14282005-02-19 Alan Modra <amodra@bigpond.net.au>
1429
1430 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1431 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1432 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1433
8fc2e39e
TS		 14342005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1435
1436 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1437 uses after .set noat.
1438 (load_address): Likewise.
1439 (macro): Likewise. Don't try to avoid $at use by sacrificing
1440 the target register before it is stored, it won't work.
1441
744b6414
JW		 14422005-02-17 James E Wilson <wilson@specifixinc.com>
1443
1444 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1445 see an instruction that specifies a template.
1446
30eb9c17
AM		 14472005-02-18 Alan Modra <amodra@bigpond.net.au>
1448
1449 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1450 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1451 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1452
91d777ee
L		 14532005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1454
1455 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1456
1457 * config/tc-ia64.c (md): Add hint_b.
1458 (emit_one_bundle): Handle md.hint_b for "hint".
1459 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1460 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1461 (ia64_init): Set md.hint_b to error.
1462 (md_assemble): Handle md.hint_b for "hint.b".
1463
1464 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1465 * doc/c-ia64.texi: Likewise.
1466
f17c130b
AM		 14672005-02-17 Alan Modra <amodra@bigpond.net.au>
1468
1469 * tc.h (struct relax_type, relax_typeS): Move from here..
1470 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1471 * ecoff.c (ecoff_new_file): Add appfile param.
1472 * ecoff.h (ecoff_new_file): Likewise.
1473 * itbl-lex.h: New file.
1474 * itbl-lex.l: Include itbl-lex.h.
1475 * itbl-parse.y: Likewise.
1476 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1477 * read.c (s_app_file_string): Mark appfile possibly unused.
1478 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1479 * subsegs.h (struct seg_info_trash): Delete.
1480 (seg_info): Use segment_info_type instead.
1481 * config/obj-coff.c (struct filename_list): Make filename const char *.
1482 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1483 * config/obj-elf.c (elf_file_symbol): Similarly.
1484 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1485 signed right shift.
1486 * config/tc-arc.c (md_operand): Warning fix.
1487 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1488 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1489 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1490 * config/tc-frv.c (frv_force_relocation): Warning fix.
1491 * config/tc-m68k.c (md_parse_option): Delete unused var.
1492 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1493 * config/tc-sparc.c: Likewise.
1494 (s_common): Warning fix.
1495 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1496 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1497 addressT.
1498 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1499 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1500 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1501 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1502 (tic4x_do_align): Use TIC_NOP_OPCODE.
1503 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1504 * config/tc-vax.c: Include netinet/in.h.
1505 (tc_headers_hook): Formatting.
1506 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1507
26b810ce
JB		 15082005-02-17 Jan Beulich <jbeulich@novell.com>
1509
1510 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1511 parsing inN, locN, outN. Set 'idx' to offset register number starts
1512 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1513 pointless cast.
1514
b8285c27
TS		 15152005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1516
1517 * config/tc-mips.c (load_address): Fix formatting.
1518 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1519 Catch macros which are unexpandable without AT. Remove duplicate
1520 zeroing of used_at.
1521 (macro2): Remove duplicate zeroing of used_at.
1522
4df6ce47
AM		 15232005-02-16 Alan Modra <amodra@bigpond.net.au>
1524
1525 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1526 than zero.
1527
d6f16593 15282005-02-15 Nigel Stephens <nigel@mips.com>
4df6ce47 1529 Maciej W. Rozycki <macro@mips.com>
d6f16593
MR		 1530
1531 * config/tc-mips.c (reloc_needs_lo_p): Handle
1532 BFD_RELOC_MIPS16_HI16_S.
1533 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1534 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1535 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1536 complaints on.
1537 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1538 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1539 Call my_getSmallExpression() to parse percent operators.
1540 (percent_op_match, mips_percent_op): Separate definitions.
1541 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1542 (parse_relocation): Handle the MIPS16 mode using
1543 mips16_percent_op.
1544 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1545 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1546
7b347e43
JB		 15472005-02-15 Jan Beulich <jbeulich@novell.com>
1548
1549 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1550 instead of explicitly dealing with the translation; exclude
1551 relocations that are already pcrel, however.
1552
a66d2bb7
JB		 15532005-02-15 Jan Beulich <jbeulich@novell.com>
1554
1555 * config/tc-ia64.c: Include limits.h (if available).
1556 (gr_values[0]): Set path to INT_MAX.
1557 (dot_reg_val): Don't allow changing value of r0. Limit range of
1558 general registers at r127.
1559 (specify_resource): Default resource index is -1. Don't set resource
1560 index (in case IA64_RS_RSE) without setting the specific flag.
1561 (note_register_values): Check operand is O_constant before tracking
1562 input value of moves. Add tracking for dep.z with constant inputs.
1563 (print_dependency): Resource index of specific resource may be zero.
1564 (check_dependencies): Likewise.
1565
4b09e828
JB		 15662005-02-15 Jan Beulich <jbeulich@novell.com>
1567
1568 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1569 reg_class. Check operands and emit diagnostics for illegal use of
1570 registers.
1571
0ca3e455
JB		 15722005-02-15 Jan Beulich <jbeulich@novell.com>
1573
1574 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1575 new variables type, suffix, and width. Handle
1576 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1577 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1578 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1579 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1580 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1581 if unable to translate relocation type, using the new variables.
1582
2fac3d48
JB		 15832005-02-15 Jan Beulich <jbeulich@novell.com>
1584
1585 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1586 (ty_symbol_chars): Define.
1587 * config/tc-ia64.c (ia64_symbol_chars): Define.
1588
2f6d622e
JB		 15892005-02-15 Jan Beulich <jbeulich@novell.com>
1590
1591 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1592 input_line_pointer was advanced.
1593
28013b5c
KK		 15942005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1595
1596 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1597 within |.
1598
f1dab70d
JB		 15992005-02-13 Jan Beulich <jbeulich@novell.com>
1600
1601 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1602 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1603 indicator.
1604 (ia64_init): Set md.detect_dv.
1605 (ia64_start_line): New static variable warned. Warn only once when
1606 encountering explicit stops in automatic mode.
1607 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1608 * NEWS: Mention new default mode.
1609
20b36a95
JB		 16102005-02-13 Jan Beulich <jbeulich@novell.com>
1611
1612 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1613 be freed when wiping out previous state. Canonicalize names before
1614 use. Free name string when detecting redefinition.
1615 (dot_pred_rel): Call generic expression parser to process arguments.
1616 Handle O_register case for individual predicates and O_subtract for
1617 ranges.
1618 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1619 register hash.
1620 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1621 Warn if multiple found, issue error if resulting symbol name has zero
1622 length.
1623 (dot_alias): Canonicalize name before use.
1624
07450571
L		 16252005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1626
1627 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1628 and 0 for error.
1629 (in_procedure): Return -1 for warning.
1630 (in_prologue): Likewise.
1631 (in_body): Likewise.
1632
01b91374
L		 16332005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1634
ac4528d2 1635 * config/tc-ia64.c (dot_xdata): Undo the last change.
01b91374
L		 1636 (dot_float_cons): Likewise.
1637 (dot_xstringer): Likewise.
1638 (dot_xdata_ua): Likewise.
1639 (dot_float_cons_ua): Likewise.
1640
970d6792
L		 16412005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1642
1643 * NEWS: Mention "-munwind-check=[warning|error]".
1644
1645 * config/tc-ia64.c (md): Add unwind_check.
1646 (unwind_diagnostic): New.
1647 (in_procedure): Call unwind_diagnostic when a directive isn't
1648 in procedure.
1649 (in_prologue): Call unwind_diagnostic when a directive isn't in
1650 prologue.
1651 (in_body): Call unwind_diagnostic when a directive isn't in
1652 body region.
1653 (dot_endp): Set md.unwind_check to error before calling
1654 in_procedure and restore it after. When the name is missing or
1655 couldn't be found, use the one from the last .proc if
1656 md.unwind_check isn't error. Warn if md.unwind_check is
1657 warning.
1658 (md_parse_option): Handle "-munwind-check=[warning|error]".
1659 (md_show_usage): Add "-munwind-check=[warning|error]".
1660 (ia64_init): Set md.unwind_check to warning.
1661
1662 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1663 * doc/c-ia64.texi: Likewise.
1664
16a48f83
JB		 16652005-02-11 Jan Beulich <jbeulich@novell.com>
1666
1667 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1668 (LEX_QM): Likewise.
1669 (ia64_parse_name): New third parameter.
1670 (md_parse_name): Pass third argument.
1671 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1672 (md_operand): Handling of '@'-prefixed symbols moved from here...
1673 (ia64_parse_name): ...to here.
1674
a911c10a
JB		 16752005-02-11 Jan Beulich <jbeulich@novell.com>
1676
1677 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1678 (errata_nop_necessary_p): Remove declaraction and definition.
1679 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1680 update md.group_idx. Don't reset md.last_groups.
1681
b3f19c14
JB		 16822005-02-11 Jan Beulich <jbeulich@novell.com>
1683
1684 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1685 argument.
1686 (dot_xdata): Free section name after use.
1687 (dot_float_cons): Likewise.
1688 (dot_xstringer): Likewise.
1689 (dot_xdata_ua): Likewise.
1690 (dot_float_cons_ua): Likewise.
1691 (md_pseudo_table): Add xdata16 and xdata16.ua.
1692
5cb53c21
L		 16932005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1694
1695 * doc/all.texi: Add IA64.
1696 * doc/as.texinfo: Likewise.
1697
1698 * doc/c-ia64.texi: Fix typos.
1699
620b81c1
JB		 17002005-02-10 Julian Brown <julian@codesourcery.com>
1701
1702 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1703 BFD_RELOC_UNUSED.
1704 (do_t_push_pop): Likewise.
1705 (md_assemble): Likewise.
1706 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1707 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1708 (create_unwind_entry): Output dependency on the required personality
1709 routines.
620b81c1 1710
4ee4d249
NS		 17112005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1712
1713 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1714 * subsegs.c (seg_not_empty_p): Likewise.
1715
9f5083a4
NC		 17162005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1717
1718 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
4df6ce47 1719 relative jump calculation.
9f5083a4
NC		 1720 <md_convert_frag) : Likewise.
1721 <output_disp): Likewise.
1722
aaac53f5
HPN		 17232005-02-07 Hans-Peter Nilsson <hp@axis.com>
1724
1725 * write.c (write_object_file): Recognize warning-symbol construct
1726 and skip object- and target- handling for the second symbol.
1727
05ee4b0f
JB		 17282005-02-02 Jan Beulich <jbeulich@novell.com>
1729
1730 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1731 designators along with quoted ones. Free copy of quoted designator
1732 when done.
1733
65ec77d2
BE		 17342005-02-01 Ben Elliston <bje@au.ibm.com>
1735
1736 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1737 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1738 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1739 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1740 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1741 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1742 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1743 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1744 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1745 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1746 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1747 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1748 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1749 #if 0'd code throughout.
1750
d342277e
NC		 17512005-01-31 Nick Clifton <nickc@redhat.com>
1752
1753 * as.c (parse_args): Bump copyright date reported by --version to
1754 2005.
1755
d6486796
NC		 17562005-01-31 Nick Clifton <nickc@redhat.com>
1757
1758 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1759 and vax-vms.
1760
ca3bc58f
JB		 17612005-01-31 Jan Beulich <jbeulich@novell.com>
1762
1763 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1764 that can end with .endr in that case. Make requiring/permitting
1765 pseudo-ops without leading dot closer to the logic in read.c serving
1766 the same purpose.
1767 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1768 ignored.
1769
057f53c1
JB		 17702005-01-31 Jan Beulich <jbeulich@novell.com>
1771
1772 * macro.c (do_formals): Adjust to no longer accept empty parameter
1773 names.
1774 (define_macro): Adjust to no longer accept empty macro name, garbage
1775 following the parameters, or macros that were previously defined.
1776 * read.c (s_bad_end): Declare.
1777 (potable): Add endm. Handler for endr and endm is s_bad_end.
1778 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1779 and .endr.
1780 * read.h (s_bad_endr): Remove.
1781
d3156ecc
JB		 17822005-01-31 Jan Beulich <jbeulich@novell.com>
1783
1784 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1785 immediately discarding (but counting) those exceeding the maximum
1786 possible amount. Track whether output and input operand counts ever
1787 matched, and use this to better indicate which of the operands/
1788 operand types was wrong; specifically don't default to pointing to
1789 the first operand.
1790
75e09913
JB		 17912005-01-31 Jan Beulich <jbeulich@novell.com>
1792
1793 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1794 variable in dot_endp). Add body and insn. Make prologue,
1795 prologue_mask, body, and insn bitfields.
1796 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1797 messages.
1798 (in_procedure, in_prologue, in_body): New.
1799 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1800 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1801 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1802 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1803 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1804 dot_personality): Use the appropriate one of the above.
1805 (dot_proc): Clear unwind.proc_start; set to current location only if
1806 none of the entry points were valid. Check for non-zero-length entry
1807 point names. Check that entry points aren't defined, yet. Clear
1808 unwind.prologue, unwind.body, and unwind.insn.
1809 (dot_body): Call in_procedure. Check that first directive in procedure
1810 had no insns emitted before. Set unwind.body.
1811 (dot_prologue): Call in_procedure. Check that not already in prologue.
1812 Check that first directive in procedure had no insns emitted before.
1813 Clear unwind.body.
1814 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1815 length entry point names. Check that entry points became defined.
1816 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1817
f4660e2c
JB		 18182005-01-31 Jan Beulich <jbeulich@novell.com>
1819
1820 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1821 before actually using it. Don't generate an error in manual bundling
1822 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1823 Don't generate an error in manual bundling mode when looking at an
1824 insn required to be last in its group but the required slot hasn't
1825 been reached, yet. Allow conversion from MII to MI;I for bundle
1826 consisting of only 2 insns with the stop between them. Suppress
1827 various meaningless errors resulting from detecting earlier ones.
1828
60b9a617
JB		 18292005-01-31 Jan Beulich <jbeulich@novell.com>
1830
1831 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1832 input being ar.pfs.
1833
7af0dfc7
CG		 18342005-01-28 Christian Groessler <chris@groessler.org>
1835
1836 * config/tc-z8k.c (md_assemble): Improve error detection.
1837
f7e323d5
JB		 18382005-01-28 Jan Beulich <jbeulich@novell.com>
1839
1840 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1841 for personality routine pointer only if there is one.
1842 (ia64_convert_frag): Likewise.
1843 (generate_unwind_image): Likewise.
1844
f87a1e0c
CG		 18452005-01-27 Christian Groessler <chris@groessler.org>
1846
1847 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1848 (md_apply_fix3): Make relative branches out of range an error
1849 instead of a warning. Display correct line number for out of
1850 range branches/calls/memory accesses.
1851
c6cb92c5
NS		 18522005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1853
1854 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1855 to emit .debug_line and other debug sections.
1856 * as.h (seg_not_empty_p): Declare.
1857 * subsegs.c (seg_not_empty_p): New predicate.
1858
e8093792
AC		 18592005-01-27 Andrew Cagney <cagney@gnu.org>
1860
1861 * configure: Regenerate to track ../gettext.m4 change.
1862
09124b3f
JB		 18632005-01-27 Jan Beulich <jbeulich@novell.com>
1864
1865 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1866
18672005-01-27 Jan Beulich <jbeulich@novell.com>
97762d08
JB		 1868
1869 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1870 to/from application registers dynamic insns.
1871 (md_assemble): Defer resolution of move to/from application registers
1872 dynamic insns when they can be issued on either the I- or M-units.
1873
90219bd0
AO		 18742005-01-25 Alexandre Oliva <aoliva@redhat.com>
1875
1876 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1877 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1878 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1879 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1880 * cgen.c (gas_cgen_parse_operand): Handle
1881 CGEN_PARSE_OPERAND_SYMBOLIC.
1882 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1883 (frv_force_relocation): Likewise. Fix handling of PIC
1884 relocations.
1885 (md_apply_fix3): Likewise.
1886
59c871b4
BE		 18872005-01-21 Ben Elliston <bje@au.ibm.com>
1888
1889 * as.h: Remove #if 0'd code.
1890 * atof-generic.c (atof_generic): Likewise.
1891 * ecoff.c (ecoff_directive_frame): Likewise.
1892 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1893 * itbl-ops.c (itbl_add_reg): Likewise.
1894 * listing.c (calc_hex): Likewise.
1895 * read.c (MASK_CHAR): Likewise.
1896 * subsegs.c (subsegs_print_statistics): Likewise.
1897 * symbols.c (indent): Likewise.
1898 * write.c (write_relocs): Likewise.
1899 (write_object_file): Likewise.
1900 (relax_frag): Likewise.
1901
fb767913
NC		 19022005-01-20 Nick Clifton <nickc@redhat.com>
1903
1904 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1905 getopt_long_only() from considering -a as an abbreviation for
1906 --alternate.
1907 (parse_args): Fix the parsing of -a=<file>.
1908
c556cc9c
AM		 19092005-01-20 Alan Modra <amodra@bigpond.net.au>
1910
1911 PR gas/684
1912 * read.c (s_incbin): Adjust default count for skip. Check validity
1913 of count and skip rigorously.
1914
9c6ed8e6
FF		 19152005-01-19 Fred Fish <fnf@specifixinc.com>
1916
1917 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1918
e5604d79
RS		 19192005-01-19 Richard Sandiford <rsandifo@redhat.com>
1920
1921 * read.c (convert_to_bignum): New function, split out from...
1922 (emit_expr): ...here. Handle the case where X_add_number is
1923 positive and the input value is negative.
1924 (output_big_sleb128): Fix setting of continuation bit. Check whether
1925 the final byte needs to be sign-extended. Fix size-shrinking loop.
1926 (emit_leb128_expr): When generating a signed leb128, see whether the
1927 sign of an O_constant's X_add_number matches the sign of the input
1928 value. Use a bignum if not.
1929
e38bc3b5
NC		 19302005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1931
1932 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1933 arch_sh_up in order to match the external name and make the
1934 testsuite's job easier.
1935
df227444
L		 19362005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1937
4df6ce47 1938 PR 659
df227444
L		 1939 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1940
b8b80cf7
NC		 19412005-01-12 Nick Clifton <nickc@redhat.com>
1942
1943 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1944 ignored_arguments array.
1945
324007b9
L		 19462005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1947
1948 * write.c (write_object_file): Disallow a symbol equated to
1949 common symbol.
1950
5c4504f7
NC		 19512005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1952
1953 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1954 bfd_mach_maxq20.
1955 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1956 (maxq_target): New function: Set the machine type.
1957
4e7fd91e
PB		 19582005-01-06 Paul Brook <paul@codesourcery.com>
1959
1960 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1961 (md_begin): Handle TE_VXWORKS for FP defaults.
1962 (md_apply_fix3): Correct rela offsets.
1963 (elf32_arm_target_format): Add VxWorks targets.
1964
ea3eed15
PB		 19652005-01-06 Paul Brook <paul@codesourcery.com>
1966
1967 * configure.tgt: Set em=vxworks for *-*-vxworks.
1968 * config/te-vxworks.h: New File.
1969
5dc1606f
PB		 19702005-01-06 Paul Brook <paul@codesourcery.com>
1971
1972 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1973
18af0b39
NC		 19742005-01-04 Dmitry Diky <diwil@spec.ru>
1975
1976 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1977 global label.
1978
196e8040
JW		 19792005-01-03 David Mosberger <davidm@hpl.hp.com>
1980
1981 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1982 (dot_loc): New function.
1983 (md_pseudo_table): Add entry to map .loc to dot_loc().
1984 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1985 seen a .loc directive or we're generating DWARF2 debug info for
1986 assembly source.
1987
a207757e
AM		 19882004-12-29 Alan Modra <amodra@bigpond.net.au>
1989
1990 PR gas/619
1991 * read.c (s_comm_internal): Don't zero end of name until size
1992 expression has been parsed.
1993
71d7ecf2
MM		 19942004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1995
1996 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1997
30c62922
TL		 19982004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1999
2000 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
2001 case).
2002
14ee9f48
ILT		 20032004-12-22 Ian Lance Taylor <ian@airs.com>
2004
2005 * configure.tgt: New.
2006 * configure.in: Move setting of cpu_type, fmt, etc., to
2007 configure.tgt.
2008 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2009 $(srcdir)/configure.tgt.
2010 * configure, Makefile.in: Rebuild.
2011
750bce0e 20122004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
4df6ce47 2013
750bce0e
NC		 2014 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
2015 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
2016 instructions.
2017 (avr_offset_expression): New function to parse offsets for LDI
2018 instructions.
2019 (avr_operand): Use it.
2020 (md_apply_fix3): Generate the relocs.
2021
9d2be1ee
JR		 20222004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
2023
2024 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
2025 BFD_RELOC_SH_IMMS10BY8 relocation.
2026
2027 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
2028 than just ignoring bad code.
2029
1e50d24d
RS		 20302004-12-16 Richard Sandiford <rsandifo@redhat.com>
2031
2032 * config/tc-v850.c (handle_lo16): New function.
2033 (v850_reloc_prefix): Use it to check lo().
2034 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2035
2fbd2a87
NC		 20362004-12-14 P.J. Darcy <darcypj@us.ibm.com>
2037
2038 * configure.in: Add s390x-ibm-tpf support.
2039 * configure: Regenerate.
2040
7a6d0b32
JB		 20412004-12-15 Jan Beulich <jbeulich@novell.com>
2042
2043 * config/obj-elf.c (obj_elf_change_section): Only set type and
2044 attributes on new sections. Emit warning when type of re-declared
2045 section doesn't match.
2046
5b9d23c6
JB		 20472004-12-15 Jan Beulich <jbeulich@novell.com>
2048
2049 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2050 '.cfi_startproc simple' doesn't inherit the old value.
2051
dcb45a06
JB		 20522004-12-15 Jan Beulich <jbeulich@novell.com>
2053
2054 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2055 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2056 generation to emit a factored offset.
2057
aa6975fb
ILT		 20582004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
2059
6943caf0
ILT		 2060 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2061 which is too large in the case of NO_PIC without 64-bit
2062 addresses.
2063
aa6975fb
ILT		 2064 * config/tc-mips.c (mips_in_shared): New static variable.
2065 (macro_build_lui): Permit "_gp" if !mips_in_shared.
2066 (md_longopts): Add -mshared and -mno-shared.
2067 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2068 (s_cpload): Implement !mips_in_shared case.
2069 (s_cpsetup): Likewise.
2070 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2071 * NEWS: Mention -mno-shared.
2072
be1b2b4b
PB		 20732004-12-09 Paul Brook <paul@codesourcery.com>
2074
2075 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2076 for function start.
2077
9a92f48d
ILT		 20782004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
2079
dd22970f
ILT		 2080 * config/tc-mips.c (append_insn): If we emit a nop during a relax
2081 sequence, increase the size of the sequence.
2082
9a92f48d
ILT		 2083 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2084 use CPU_RM9000.
2085
b617dc20
BE		 20862004-12-07 Ben Elliston <bje@gnu.org>
2087
2088 * read.c (s_align): Use an align_limit temporary to allay a GCC
2089 signed/unsigned comparison warning.
2090
c820d418
MM		 20912004-12-01 Mark Mitchell <mark@codesourcery.com>
2092
2093 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2094 * configure.in: Use it for arm*-*-linux-gnueabi*.
2095 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2096 * config/te-armlinuxeabi.h: New file.
2097 * Makefile.in: Regenerated.
2098 * aclocal.m4: Likewise.
2099 * configure: Likewise.
4df6ce47 2100 * doc/Makefile.in: Regenerated.
c820d418 2101
2b0210eb
BW		 21022004-12-02 Bob Wilson <bob.wilson@acm.org>
2103
2104 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2105 (xtensa_restore_emit_state): Likewise.
2106
9ebd302d
AM		 21072004-12-02 Alan Modra <amodra@bigpond.net.au>
2108
2109 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2110 (s_align): Use it.
2111
32118081
NC		 21122004-11-30 Tero Niemela <tero_niemela@yahoo.com>
2113
2114 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2115 * Makefile.in: Regenerate.
2116
3f414718
TL		 21172004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
2118
9ebd302d
AM		 2119 * config/tc-crx.c: Major code cleanup. Remove unused variables and
2120 functions, give functions a meaningful name, add comments.
2121 (check_range): New function - Replace operand size calculation
3f414718
TL		 2122 with range checking.
2123 (assemble_insn): Update Algorithm, improve error issuing.
9ebd302d 2124 (enum op_err): New.
3f414718
TL		 2125 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2126 handling.
2127
a7498ae6
NC		 21282004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2129
2130 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2131 miss between different section in the same module.
2132 (tc_gen_reloc): Likewise.
2133
5c54fd37
NC		 21342004-11-25 Theodore A. Roth <troth@openavr.org>
2135
2136 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2137 atmega325, atmega3250, atmega645 and atmega6450.
2138
37edbb65
JB		 21392004-11-25 Jan Beulich <jbeulich@novell.com>
2140
2141 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2142 permissible for the selected instruction suffix.
2143 (process_suffix): For DefaultSize instructions, suppressing the
2144 guessing of a 'q' suffix if the instruction doesn't support it is
2145 pointless, because only an 'l' suffix can be guessed in this place.
2146
5515a510
NC		 21472004-11-24 Nick Clifton <nickc@redhat.com>
2148
2149 * config/tc-iq2000.c: Remove support for IQ10 processor.
2150 Convert to ISO C90 formatting.
2151 * config/tc-iq2000.h: Likewise.
2152
dae1b34e
NC		 21532004-11-23 Nick Clifton <nickc@redhat.com>
2154
2155 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2156 in this table. They should be correct now.
2157
5c6af06e
JB		 21582004-11-23 Jan Beulich <jbeulich@novell.com>
2159
2160 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2161 indicate the MMX extensions added by both SSE and 3DNow!A.
2162 (Cpu3dnowA): Declare.
2163 (CpuUnknownFlags): Update.
2164 * config/tc-i386.c (cpu_sub_arch_name): Declare.
2165 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2166 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2167 3DNow!. Athlon additionally implies 3DNow!A. Several new
2168 entries (those starting with a dot are for sub-arch specification).
2169 (set_cpu_arch): Handle sub-arch specifications.
2170 (parse_insn): Distinguish between instructions not supported because
2171 of insufficient CPU features and because of 64-bit mode.
2172 * doc/c-i386.texi: Describe enhanced .arch directive.
2173
d9740523
BW		 21742004-11-22 Bob Wilson <bob.wilson@acm.org>
2175
2176 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2177
3120ef82
BW		 21782004-11-22 Bob Wilson <bob.wilson@acm.org>
2179
2180 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2181 without a corresponding .debug_info section.
2182
d190d046
HPN		 21832004-11-22 Hans-Peter Nilsson <hp@axis.com>
2184
2185 * read.c (potable): Add "error" and "warning".
2186 (s_errwarn): New function.
2187 * read.h (s_errwarn): Declare.
2188 * doc/as.texinfo (Error, Warning): Document .error and .warning.
2189
5519f6ea
NC		 21902004-11-22 Nick Clifton <nickc@redhat.com>
2191
2192 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2193 c_dot_file_symbol.
2194
f5c7edf4
AM		 21952004-11-19 Alan Modra <amodra@bigpond.net.au>
2196
2197 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2198 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2199
a4528eeb
AM		 22002004-11-19 Alan Modra <amodra@bigpond.net.au>
2201
2202 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2203 (coff_adjust_symtab): Adjust call.
2204 (crawl_symbols): Likewise.
2205 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2206 (obj_app_file): Adjust.
2207
444bf5f3
NC		 22082004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2209
2210 * configure.in: Enable bfd_assember for the MAXQ port.
2211 * configure: Regenerate.
2212
a1ace8d8 22132004-11-12 Bob Wilson <bob.wilson@acm.org>
88ac794e 2214 Sterling Augustine <sterling@tensilica.com>
a1ace8d8
BW		 2215
2216 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2217 there is a conflict.
2218 (check_t1_t2_reads_and_writes): Check for both reads and writes to
2219 interfaces that are related as determined by xtensa_interface_class_id.
2220
30e857fc
NC		 22212004-11-12 Nick Clifton <nickc@redhat.com>
2222
2223 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2224 offsets for conditional branches.
2225
a67517f4
BW		 22262004-11-11 Bob Wilson <bob.wilson@acm.org>
2227
2228 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2229
1d19a770
BW		 22302004-11-10 Bob Wilson <bob.wilson@acm.org>
2231
2232 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2233 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
2234 MAYBE_UNREACHABLE.
2235 (relax_frag_immed): Update call to update_next_frag_state.
2236
c04f5787
AM		 22372004-11-10 Alan Modra <amodra@bigpond.net.au>
2238
2239 * obj.h (struct format_ops <app_file>): Add int param.
2240 * read.h (s_app_file_string): Likewise.
2241 * read.c (s_app_file_string): Likewise.
2242 (s_app_file): Adjust s_app_file_string call.
2243 * config/tc-mips.c (s_mips_file): Likewise.
2244 * config/obj-coff.h (obj_app_file): Add app param.
2245 * config/obj-ecoff.h (obj_app_file): Likewise.
2246 * config/obj-multi.h (obj_app_file): Likewise.
2247 * config/obj-elf.h (elf_file_symbol): Likewise.
2248 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2249 if called for # preprocessor lines.
2250
a77a9021
L		 22512004-11-08 H.J. Lu <hongjiu.lu@intel.com>
2252
2253 PR 528
2254 * symbols.c (resolve_symbol_value): Convert weak symbols only
2255 for Windows PECOFF.
2256 (symbol_equated_reloc_p): Don't equate weaks when relocating
2257 only for Windows PECOFF.
2258
aea44f62
TL		 22592004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
2260
2261 * config/tc-crx.c (print_insn): Check and set insn_addr.
2262 * config/tc-crx.h (md_frag_check): Define.
2263
7499d566
NC		 22642004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2265 Vineet Sharma <vineets@noida.hcltech.com>
2266
2267 * configure.in: Add support for new target maxq-coff.
2268 * configure: Regenerate.
2269 * NEWS: Mention new support.
2270 * config/tc-maxq.c: New file.
2271 * config/tc-maxq.h: New file.
2272 * config/obj-coff.h: Add support for maxq-coff.
2273
977cdf5a
NC		 22742004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2275
2276 * symbols.c (any_external_name): Define.
a77a9021 2277 (resolve_symbol_value): Convert weak symbols.
977cdf5a
NC		 2278 (S_SET_EXTERNAL): Support any_external_name.
2279 (S_SET_NAME): Qualify parameter const.
316f3bf8 2280 (symbol_equated_reloc_p): Equate to weaks when relocating.
977cdf5a
NC		 2281 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2282 * tc.h (any_external_name): Declare.
2283 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2284 assemblers also.
2285 (weak_is_altname): Declare and define.
2286 (weak_name2altname): Same.
2287 (weak_altname2name): Same.
2288 (weak_uniquify): Same.
2289 (weak_altprefix): Define.
2290 (obj_coff_weak): Change .weak syntax and handling.
2291 (coff_frob_symbol): Fix PE weak symbol alternates.
2292 * config/obj-coff.h (USE_UNIQUE): Define.
2293 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2294 are in another segment.
2295 (tc_gen_reloc): Remove broken addend hack.
2296 doc/as.texinfo: Update.
2297
34e41783
BW		 22982004-11-05 Sterling Augustine <sterling@tensilica.com>
2299
2300 * config/tc-xtensa.c (total_frag_text_expansion): New.
2301 (md_estimate_size_before_relax): Use it.
2302 (find_address_of_next_align_frag): Likewise.
2303
dcd46b4e
TL		 23042004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2305
2306 * config/tc-crx.c: Rename argument types.
2307 (processing_arg_number): Rename to 'cur_arg_num'.
2308 (get_number_of_bits): Rename to 'set_operand_size'.
2309 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2310 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2311 (set_indexmode_parameters): Remove function, integrate its code into
2312 'set_operand'.
2313 (set_operand_size): Get rid of 'Operand Number' function parameter -
2314 use global variable 'cur_arg_num' instead.
2315 Use a local 'argument' pointer to reference the current argument.
2316 (parse_operand): Likewise.
2317 (set_operand): Likewise.
2318 (process_label_constant): Likewise.
2319
9456465c
BW		 23202004-11-04 Bob Wilson <bob.wilson@acm.org>
2321
2322 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2323 (add_section_rename): Delete. Inlined into...
2324 (build_section_rename): ...here. Use xstrdup instead of strdup.
2325 (xtensa_section_rename): Drop "const" from argument and return types.
2326 (md_show_usage): Indent to match show_usage().
2327 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2328 (tc_canonicalize_section_name): Define.
2329 (md_elf_section_rename): Remove unused macro.
2330 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2331 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2332 (Frame Directive): Delete.
2333
7f266840
DJ		 23342004-11-04 Daniel Jacobowitz <dan@debian.org>
2335
2336 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2337 * config/tc-arm.c (target_oabi): Delete.
2338 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2339 (arm_opts): Remove moabi.
2340 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2341 * doc/c-arm.texi (ARM Options): Likewise.
2342 * configure: Regenerated.
2343
ae57792d
HPN		 23442004-11-04 Hans-Peter Nilsson <hp@axis.com>
2345
2346 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2347 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2348 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2349 * configure: Regenerate.
2350 * config/tc-cris.c (enum cris_archs): New.
2351 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2352 (cris_insn_ver_valid_for_arch): New functions.
2353 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2354 (cris_arch): New variable.
2355 (md_pseudo_table): New pseudo .arch.
2356 (err_for_dangerous_mul_placement): Initialize according to
2357 DEFAULT_CRIS_ARCH.
2358 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2359 All users changed.
2360 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2361 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2362 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2363 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2364 use in md_cris_relax_table.
2365 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2366 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2367 Update and improve head comment.
2368 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2369 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2370 (OPTION_ARCH): New.
2371 (md_longopts): New option --march=...
2372 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2373 macros.
2374 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2375 (HANDLE_RELAXABLE): New macro.
2376 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2377 cases. Check for weak symbols and assume not relaxable. Handle
2378 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2379 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2380 fragP->fr_symbol.
2381 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2382 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2383 (cris_create_short_jump): Adjust for CRISv32.
5664e9a7 2384 (cris_relax_frag): Handle new states.
ae57792d
HPN		 2385 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2386 (md_begin): Define symbols "..asm.arch.cris.v32",
2387 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2388 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2389 when entering opcode table entry points.
2390 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2391 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2392 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2393 (cris_process_instruction): Initialize out_insnp->insn_type to
2394 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2395 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2396 cases.
2397 <case 'm'>: Check that modified_char == '.'.
2398 <invalid operands>: Consume the rest of the line.
2399 When operands don't match, skip over subsequent insns with
2400 non-matching version specifier but same mnemonic.
2401 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2402 special registers in CRISv32 are always 32 bit long.
2403 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2404 New cases.
2405 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2406 and compatible. Recognize "ACR" for v32, unless followed by "+".
2407 (get_spec_reg): Consider cris_arch when looking up register.
2408 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2409 v32 or compatible.
2410 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2411 (cris_get_expression): Restore input_line_pointer if failing "early".
2412 (get_flags): Consider cris_arch and recognize flags accordingly.
2413 (branch_disp): Adjust for CRISv32.
2414 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2415 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2416 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2417 resolved. Don't enter zeros in object file for
2418 BFD_RELOC_32_PCREL.
2419 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2420 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2421 (md_parse_option): Break out "return 1".
2422 <OPTION_ARCH> New case.
2423 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2424 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2425 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2426 <case BFD_RELOC_32_PCREL>: New cases.
2427 Addends for non-zero fx_pcrel are too in fx_offset.
2428 (md_show_usage): Show --march=<arch>.
2429 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2430 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2431 (s_syntax) <struct syntaxes>: Properly constify member operand.
2432 * config/tc-cris.h (TARGET_MACH): Define.
2433 (cris_mach): Declare.
2434 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2435 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2436 (CRIS-Opts): Document --march=...
2437 (CRIS-Pseudos): Document .arch.
2438
9306ca4a
JB		 24392004-11-04 Jan Beulich <jbeulich@novell.com>
2440
2441 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2442 intel syntax and no register prefix, allow $ in symbol names when
2443 intel syntax.
2444 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2445 (intel_float_operand): Add fourth return value indicating math control
2446 operations. Make classification more precise.
2447 (md_assemble): Complain if memory operand of mov[sz]x has no size
2448 specified.
2449 (parse_insn): Translate word operands to floating point instructions
2450 operating on integers as well as control instructions to short ones
2451 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2452 floating point instructions operating on non-integer operands.
2453 (match_template): Remove fldcw special case. Adjust q-suffix handling
2454 to permit it on fild/fistp/fisttp in AT&T mode.
2455 (process_suffix): Don't guess DefaultSize insns' suffix from
2456 stackop_size for certain floating point control instructions. Guess
2457 suffix for branch and [ls][gi]dt based on flag_code. Split error
2458 messages for Intel and AT&T syntax, and make the condition more strict
2459 for the former. Adjust suppressing of generation of operand size
2460 overrides.
2461 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2462 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2463 more error checking.
2464 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2465 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2466
2b4f075a
HPN		 24672004-11-03 Hans-Peter Nilsson <hp@axis.com>
2468
2469 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2470 md_short_jump_size, md_long_jump_size.
2471 * write.c [!WORKING_DOT_WORD]: Ditto.
2472 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2473 qualifier.
2474 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2475 declare.
2476 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2477 const qualifier in these definitions.
2478 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2479 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2480
ddbc47ac
NC		 24812004-11-02 Nick Clifton <nickc@redhat.com>
2482
2483 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2484 table before deciding to produce a .debug_line section to match up
2485 with a user provided .debug_info section.
2486
3ad3f5ad
TL		 24872004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2488
2489 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2490 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2491
c815a616
TL		 24922004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2493
2494 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2495 (get_flags): New function.
c04f5787
AM		 2496 (get_number_of_bits): Edit comments, update numeric values to
2497 supported sizes.
2498 (process_label_constant): Don't support the colon
2499 format (SYMBOL:[s|m|l]).
c815a616
TL		 2500 (set_cons_rparams): Support argument type 'arg_rbase'.
2501 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2502 (handle_LoadStor): Bug fix, first handle post-increment mode.
c04f5787
AM		 2503 (getreg_image): Remove redundant code, update according to latest
2504 CRX spec.
c815a616 2505 (print_constant): Bug fix relate to 3-word instructions.
c04f5787 2506 (assemble_insn): Bug fix, when matching instructions, verify also
c815a616
TL		 2507 instruction type (not only mnemonic).
2508 Add various error checking.
2509 (preprocess_reglist): Support HI/LO and user registers.
2510
ed7af9f9
L		 25112004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2512
c04f5787 2513 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
ed7af9f9
L		 2514 in an epilogue directive go negative.
2515
ac025970
L		 25162004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2517
2518 PR 474
2519 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2520 after reporting template error during manual bundling. Reported
2521 by Michael Dupont, michaelx.dupont@intel.com.
2522
a394c00f
NC		 25232004-10-25 Daniel Jacobowitz <dan@debian.org>
2524
2525 * Makefile.am: Run dep-am.
2526 * aclocal.m4: Regenerate with automake 1.9.2.
2527 * Makefile.in: Regenerate with automake 1.9.2.
2528 * doc/Makefile.in: Likewise.
2529
2530 * config/tc-arm.c: Include "dw2gencfi.h".
2531 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2532 New functions.
2533 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2534 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2535 (tc_cfi_frame_initial_instructions): Define.
2536 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2537 Add prototypes.
2538
23d83918
TL		 25392004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2540
2541 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2542 operands validity.
2543 Update coprocessor id to be unsigned immediate.
2544
bb41ade5
AM		 25452004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2546
2547 * config/tc-i386.c (O_secrel): Delete.
2548 (tc_pe_dwarf2_emit_offset): New function.
2549 * config/tc-i386.h (O_secrel): Define as O_md1.
2550 (TC_DWARF2_EMIT_OFFSET): Define.
2551
87e62348
NC		 25522004-10-18 Nick Clifton <nickc@redhat.com>
2553
2554 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2555 ignore @fptr() directives for 4-byte fixups.
2556
3c55da70
AM		 25572004-10-15 Alan Modra <amodra@bigpond.net.au>
2558
2559 * Makefile.am: Run "make dep-am"
2560 * Makefile.in: Regenerate.
2561
40e7b7b9
BW		 25622004-10-14 Bob Wilson <bob.wilson@acm.org>
2563
2564 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2565 Remove comments about placement of literal pools.
2566 (Literal Directive): Update description of literal placement.
2567 (Literal Prefix Directive): Remove statement that this does not apply
2568 to absolute-mode literals. Describe new section naming scheme.
2569
b08b5071
BW		 25702004-10-12 Bob Wilson <bob.wilson@acm.org>
2571
2572 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2573 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2574 is_windowed_return_opcode): Delete.
2575 (xtensa_frob_label): Use get_subseg_target_freq.
2576 (md_assemble): Inline call to is_entry_opcode.
2577 (xtensa_handle_align): Inline call to get_frag_is_literal.
2578 (relaxation_requirements): Inline call to is_jx_opcode.
2579 (emit_single_op): Inline call to is_movi_opcode.
2580 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2581 get_frag_is_no_transform, is_entry_opcode, and
2582 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2583 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2584 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2585 Inline calls to get_frag_is_no_transform.
2586 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2587 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2588 get_frag_is_no_transform.
2589 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2590 and set_frag_is_no_transform.
2591 (get_expression_value): Delete.
2592 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2593 cur_target_freq to target_freq.
2594 (get_subseg_info): Split out code to create a new map entry into ...
2595 (add_subseg_info): ... this new function.
2596 (get_last_insn_flags): Check if get_subseg_info succeeded.
2597 (set_last_insn_flags): Call add_subseg_info if needed.
2598 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2599 (xtensa_reorder_segments): Compute last_sec while counting sections.
2600 Remove call to get_last_sec.
2601 (get_last_sec): Delete.
2602 (cache_literal_section): Inline call to retrieve_literal_seg and its
2603 callees, seg_present and add_seg_list.
2604 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2605 (get_frag_is_insn, get_frag_is_no_transform,
2606 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2607 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2608
7fa3d080
BW		 26092004-10-12 Bob Wilson <bob.wilson@acm.org>
2610
2611 * config/tc-xtensa.c: Use ISO C90 formatting.
2612 * config/tc-xtensa.h: Likewise.
2613 * config/xtensa-istack.h: Likewise.
2614 * config/xtensa-relax.c: Likewise.
2615 * config/xtensa-relax.h: Likewise.
2616
8cb51566
PB		 26172004-10-12 Paul Brook <paul@codesourcery.com>
2618
2619 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2620 EF_ARM_EABI_VER4.
2621 (arm_eabis): Ditto.
2622 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2623 -meabi=3.
2624
653cfe85
BW		 26252004-10-08 Bob Wilson <bob.wilson@acm.org>
2626
2627 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2628 entries.
2629 (Acknowledgements): Use "GAS" instead of AS variable.
2630
d2b2c203
DJ		 26312004-10-08 Daniel Jacobowitz <dan@debian.org>
2632
2633 * config/tc-i386.c: Include "elf/x86-64.h".
2634 (i386_elf_section_type): New function.
2635 * config/tc-i386.h (md_elf_section_type): Define.
2636 (i386_elf_section_type): New prototype.
2637
e80e0390
NC		 26382004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2639
2640 * config/m68k-parse.h (enum m68k_register): New control register,
2641 MBAR2 (for MCF5249)
2642 * config/tc-m68k.c: Correct control register set for MCF5249.
2643
43cd72b9 26442004-10-07 Bob Wilson <bob.wilson@acm.org>
85a5ac80 2645 Sterling Augustine <sterling@tensilica.com>
43cd72b9
BW		 2646
2647 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2648 (UNREACHABLE_MAX_WIDTH): Define.
2649 (XTENSA_FETCH_WIDTH): Delete.
2650 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2651 prefer_const16, prefer_l32r): New global variables.
2652 (LIT4_SECTION_NAME): Define.
2653 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2654 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2655 (frag_flags struct): New.
c04f5787 2656 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
43cd72b9
BW		 2657 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2658 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2659 (MAX_FORMATS): Define.
2660 (op_placement_info struct, op_placement_table): New.
2661 (O_pltrel, O_hi16, O_lo16): Define.
2662 (directiveE enum): Rename directive_generics to directive_transform.
2663 Delete directive_relax. Add directive_schedule,
2664 directive_absolute_literals, and directive_last_directive.
2665 (directive_info): Rename "generics" to "transform". Delete "relax".
2666 Add "schedule" and "absolute-literals".
2667 (directive_state): Adjust entries to match changes in directive_info.
2668 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2669 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2670 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2671 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2672 (align_only_targets, software_a0_b_retw_interlock,
2673 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2674 software_avoid_short_loop, software_avoid_close_loop_end,
2675 software_avoid_all_short_loops, specific_opcode): Delete.
2676 (warn_unaligned_branch_targets): New.
2677 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2678 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2679 (option_[no_]link_relax, option_[no_]transform,
2680 option_[no_]absolute_literals, option_warn_unaligned_targets,
2681 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2682 New enum values.
2683 (option_[no_]align_only_targets, option_literal_section_name,
2684 option_text_section_name, option_data_section_name,
2685 option_bss_section_name, option_eb, option_el): Delete.
2686 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2687 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2688 and target-hardware. Delete entries for [no-]target-align-only,
2689 literal-section-name, text-section-name, data-section-name, and
2690 bss-section-name.
2691 (md_parse_option): Handle new options and remove old ones. Accept but
2692 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2693 and treat them as [no-]transform.
2694 (md_show_usage): Add new options and remove old ones.
2695 (xtensa_setup_hw_workarounds): New.
2696 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2697 "long", "short", "loc" and "frequency" entries.
2698 (use_generics): Rename to ...
2699 (use_transform): ... this function. Add past_xtensa_end check.
2700 (use_longcalls): Add past_xtensa_end check.
2701 (code_density_available, can_relax): Delete.
2702 (do_align_targets): New.
2703 (get_directive): Accept dashes in directive names. Warn about
2704 [no-]generics and [no-]relax directives and treat them as
c04f5787 2705 [no-]transform.
43cd72b9
BW		 2706 (xtensa_begin_directive): Call md_flush_pending_output only for some
2707 directives. Check for directives inside instruction bundles. Warn
2708 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2709 directives. Handle new directives. Check generating_literals flag
2710 for literal_prefix.
2711 (xtensa_end_directive): Check for directives inside instruction
2712 bundles. Warn and ignore [no-]density directives. Handle new
2713 directives. Call xtensa_set_frag_assembly_state.
2714 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2715 xtensa_dwarf2_emit_insn): New.
2716 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2717 use_literal_section flag.
2718 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2719 literals. Use xtensa_elf_cons to parse the expression.
2720 (xtensa_literal_prefix): Do not check use_literal_section. Support
2721 ".lit4" sections for absolute literals. Change prefix convention to
2722 replace ".text" (or ".t" in a linkonce section). No need to call
2723 subseg_set.
2724 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2725 (expression_end): Handle closing braces and colons.
2726 (PLT_SUFFIX, plt_suffix): Delete.
2727 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2728 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2729 and O_hi16 expressions as well.
2730 (tokenize_arguments): Handle closing braces and colons.
2731 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2732 operands and paired register syntax.
2733 (get_invisible_operands): New.
2734 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2735 new xtensa-isa.h functions.
2736 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2737 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2738 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2739 instructions. Use xtensa_translate_zero_immed.
2740 (operand_is_immed, operand_is_pcrel_label): Delete.
2741 (get_relaxable_immed): Use new xtensa-isa.h functions.
2742 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2743 functions.
2744 (xtensa_print_insn_table, print_vliw_insn): New.
2745 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2746 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2747 is_branch_or_jump_opcode): Delete.
2748 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2749 (opnum_to_reloc, reloc_to_opnum): Delete.
2750 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2751 xtensa-isa.h functions. Operate on one slot of an instruction.
2752 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2753 xg_get_insn_size): Delete.
2754 (xg_get_build_instr_size): Use xg_get_single_size.
2755 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2756 xg_build_widen_table. Use xg_get_single_size.
2757 (xg_get_max_narrow_insn_size): Delete.
2758 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2759 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2760 xg_get_single_size.
2761 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2762 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2763 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2764 xg_build_widen_table. Use xg_get_single_size.
2765 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2766 xg_check_operand.
2767 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2768 treat weak symbols conservatively.
2769 (xg_check_operand): Use new xtensa-isa.h functions.
2770 (is_dnrange): Delete.
2771 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2772 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2773 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2774 xtensa-isa.h functions.
2775 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2776 xg_instruction_matches_options): New.
2777 (xg_instruction_matches_rule): Handle O_register expressions. Call
2778 xg_instruction_matches_options.
2779 (transition_rule_cmp): New.
2780 (xg_instruction_match): Update call to xg_build_simplify_table.
2781 (xg_build_token_insn): Record loc fields.
2782 (xg_simplify_insn): Check is_specific_opcode field and
2783 density_supported flag.
2784 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2785 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2786 (xg_assemble_literal): Add error handling for O_big. Call
2787 record_alignment. Handle O_pltrel.
2788 (xg_valid_literal_expression): New.
2789 (xg_assemble_literal_space): Add slot parameter. Remove call to
2790 set_expr_symbol_offset. Add call to record_alignment. Update call to
2791 xg_finish_frag.
2792 (xg_emit_insn): Delete.
2793 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2794 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2795 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2796 and slot parameters. Handle new "alternate" relocations for absolute
2797 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2798 O_hi16. Use new xtensa-isa.h functions.
2799 (xg_assemble_tokens): Delete.
2800 (is_register_writer): Use new xtensa-isa.h functions.
2801 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2802 old-style RSR from LCOUNT.
2803 (next_frag_opcode): Delete.
2804 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2805 update_next_frag_state): New.
2806 (update_next_frag_nop_state): Delete.
2807 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2808 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2809 the state of the absolute-literals directive. Add calls to
2810 record_alignment and xtensa_set_frag_assembly_state. Call
2811 xtensa_switch_to_non_abs_literal_fragment instead of
2812 xtensa_switch_to_literal_fragment.
2813 (build_nop): New.
2814 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2815 (get_expanded_loop_offset): Change check for undefined opcode to an
2816 assertion.
2817 (xtensa_set_frag_assembly_state, relaxable_section,
2818 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2819 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2820 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2821 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2822 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2823 (xtensa_init_fix_data): New.
2824 (xtensa_frob_label): Reset label symbol to the current frag. Check
2825 do_align_targets and generating_literals flag. Propagate frequency
2826 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2827 (xtensa_unrecognized_line): New.
2828 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2829 to xtensa_set_frag_assembly_state.
2830 (error_reset_cur_vinsn): New.
2831 (md_assemble): Remove check for literal frag. Remove call to
2832 istack_init. Call use_transform instead of use_generics. Parse
2833 explicit instruction format specifiers. Move code for
2834 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2835 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2836 Add dwarf2_where call. Remote automatic alignment for ENTRY
2837 instructions. Move call to xtensa_clear_insn_labels to the end.
2838 Rearrange to handle bundles.
2839 (xtensa_cons_fix_new): Delete.
2840 (xtensa_handle_align): New.
2841 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2842 assignment to is_no_density field.
2843 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2844 instead of reloc_to_opnum. Handle "alternate" relocations.
2845 (xtensa_force_relocation, xtensa_check_inside_bundle,
2846 xtensa_elf_section_change_hook): New.
2847 (xtensa_symbol_new_hook): Delete.
2848 (xtensa_fix_adjustable): Check for difference of symbols with an
2849 offset. Check for external and weak symbols.
2850 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2851 (md_estimate_size_before_relax): Return expansion for the first slot.
2852 (tc_gen_reloc): Handle difference of symbols by producing
2853 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2854 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2855 tentative values into the output when linkrelax is set.
2856 (XTENSA_PROP_SEC_NAME): Define.
2857 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2858 Create literal tables only if using literal sections. Create new
2859 property tables instead of old instruction tables. Check for unaligned
2860 branch targets and loops.
2861 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2862 new_resource_table, clear_resource_table, resize_resource_table,
2863 resources_available, reserve_resources, release_resources,
2864 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2865 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2866 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2867 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2868 flag. Update checks for workaround options. Call
2869 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2870 (xtensa_cleanup_align_frags): Add special case for branch targets.
2871 Check for and mark unreachable frags.
2872 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2873 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2874 end of a zero-overhead loop body.
2875 (frag_can_negate_branch): Handle instructions with multiple slots.
2876 Use new xtensa-isa.h functions
2877 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2878 xtensa_mark_zcl_first_insns): New.
2879 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2880 transformations are disabled.
2881 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2882 multislot instructions.
2883 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2884 Likewise. Also error if transformations are disabled.
2885 (unrelaxed_frag_max_size): New.
2886 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2887 xtensa-isa.h functions.
2888 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2889 xtensa_opcode_is_loop instead of is_loop_opcode.
2890 (get_text_align_power): Replace as_fatal with assertion.
2891 (get_text_align_fill_size): Iterate instead of using modulus when
2892 use_nops is false.
2893 (get_noop_aligned_address): Assert that this is for a machine-dependent
2894 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2895 xg_get_single_size, and frag_format_size.
2896 (get_widen_aligned_address): Rename to ...
2897 (get_aligned_diff): ... this function. Add max_diff parameter.
2898 Remove handling of rs_align/rs_align_code frags. Use
2899 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2900 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2901 and pass it back to caller.
2902 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2903 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2904 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2905 (relax_frag_text_align): Rename to ...
2906 (relax_frag_loop_align): ... this function. Assume loops can only be
2907 in the first slot of an instruction.
2908 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2909 instruction. Remove call to frag_wane.
2910 (relax_frag_narrow): Rename to ...
2911 (relax_frag_for_align): ... this function. Extend to handle
2912 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2913 RELAX_NARROW for the first slot.
2914 (find_address_of_next_align_frag, bytes_to_stretch): New.
2915 (future_alignment_required): Use find_address_of_next_align_frag and
2916 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2917 alignment decisions.
2918 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2919 Check if transformations are enabled for b_j_loop_end workaround.
2920 Use new xtensa-isa.h functions and handle multislot instructions.
2921 Update call to xg_assembly_relax.
2922 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2923 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2924 frag types.
2925 (convert_frag_narrow): Add segP, format and slot parameters. Call
2926 convert_frag_immed for branch instructions. Adjust calls to
2927 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2928 xg_get_single_size and xg_get_single_format.
2929 (convert_frag_fill_nop): New.
2930 (convert_frag_immed): Add format and slot parameters. Handle multislot
2931 instructions and use new xtensa-isa.h functions. Update calls to
2932 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2933 enabled for b_j_loop_end workaround. Use build_nop instead of
2934 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2935 frags. Use xg_get_single_size. Handle O_pltrel.
2936 (fix_new_exp_in_seg): Remove check for old plt flag.
2937 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2938 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2939 for loop opcode to an assertion. Mark all frags up to the end of the
2940 loop as not transformable.
2941 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2942 (get_subseg_info): New.
2943 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2944 check for dest_seg.
2945 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2946 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2947 (xtensa_switch_to_non_abs_literal_fragment): New.
2948 (cache_literal_section): Add is_code parameter and pass it through to
2949 retrieve_literal_seg.
2950 (retrieve_literal_seg): Add is_code parameter and use it to set the
2951 flags on the literal section. Handle case where head parameter is 0.
2952 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2953 set_frag_is_no_transform): New.
2954 (xtensa_create_property_segments): Add end_property_function parameter
2955 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2956 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2957 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2958 (add_xt_block_frags): Add end_property_function parameter and call it
2959 if it is non-zero. Call xtensa_frag_flags_init.
2960 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2961 get_frag_property_flags, frag_flags_to_number,
2962 xtensa_frag_flags_combinable, xt_block_aligned_size,
2963 xtensa_xt_block_combine, add_xt_prop_frags,
2964 init_op_placement_info_table, opcode_fits_format_slot,
2965 xg_get_single_size, xg_get_single_format): New.
2966 (istack_push): Inline call to tinsn_copy.
2967 (tinsn_copy): Delete.
2968 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2969 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2970 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2971 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2972 functions. Handle invisible operands.
2973 (tinsn_to_slotbuf): New.
2974 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2975 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2976 vinsn_from_chars, and xg_free_vinsn.
2977 (tinsn_from_insnbuf): New.
2978 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2979 instructions. Handle symbol differences.
2980 (get_num_stack_text_bytes): Use xg_get_single_size.
2981 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2982 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2983 get_expr_register, set_expr_symbol_offset_diff): New.
2984 * config/tc-xtensa.h (MAX_SLOTS): Define.
2985 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2986 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2987 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2988 RELAX_NONE types.
2989 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2990 (xtensa_frag_type struct): Add is_assembly_state_set,
2991 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2992 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2993 Replace is_generics and is_relax fields by is_no_transform field.
2994 Delete is_text and is_longcalls fields. Change text_expansion and
2995 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2996 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2997 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2998 (xtensa_fix_data struct): New.
2999 (xtensa_symfield_type struct): Delete plt field.
3000 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
3001 forward declaration here.
3002 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
3003 (XTENSA_SECTION_RENAME): Undefine.
3004 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
3005 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
3006 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
3007 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
3008 (unit_num_copies_func, opcode_num_units_func,
3009 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
3010 (resource_table struct): New.
3011 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
3012 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
3013 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
3014 (tinsn_copy): Delete prototype.
3015 (vliw_insn struct): New.
3016 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
3017 (widen_spec_list): Add option conditions for density and boolean
3018 instructions. Add expansions using CONST16 and conditions for using
3019 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
3020 predicted branches.
3021 (simplify_spec_list): Add option conditions for density instructions.
3022 Add entry for NOP instruction.
3023 (append_transition): Add cmp function pointer parameter and use it to
3024 insert the new entry in order.
3025 (operand_function_LOW16U, operand_function_HI16U): New.
3026 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
3027 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3028 (enter_opname, split_string): Use xstrdup instead of strdup.
3029 (init_insn_pattern): Initialize new options field.
3030 (clear_req_or_option_list, clear_req_option_list,
3031 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3032 New.
3033 (parse_insn_pattern): Parse option conditions.
3034 (transition_applies): New.
3035 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
3036 swapped last arguments in calls to append_constant_value_condition.
3037 Call clone_req_option_list. Add warning about invalid opcode.
3038 Handle LOW16U and HI16U function names.
3039 (build_transition_table): Add cmp parameter and use it in calls to
3040 append_transition. Use new xtensa-isa.h functions. Check
3041 transition_applies before adding entries.
3042 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3043 pass it through to build_transition_table.
3044 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3045 ReqOption, transition_cmp_fn): New types.
3046 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3047 (transition_rule struct): Add options field.
3048 * doc/as.texinfo (Overview): Update Xtensa options.
3049 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3050 --[no-]relax, and --[no-]generics options. Update descriptions of
3051 --text-section-literals and --[no-]longcalls. Add
3052 --[no-]absolute-literals and --[no-]transform.
3053 (Xtensa Syntax): Add description of syntax for FLIX instructions.
3054 Remove use of "generic" and "specific" terminology for opcodes.
3055 (Xtensa Registers): Generalize the syntax description to include
3056 user-defined register files.
3057 (Xtensa Automatic Alignment): Update.
3058 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3059 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3060 (Xtensa Directives): Remove confusing rules about precedence.
3061 (Density Directive, Relax Directive): Delete.
3062 (Schedule Directive): New.
3063 (Generics Directive): Rename to ...
3064 (Transform Directive): ... this node.
3065 (Literal Directive): Update for absolute literals. Missing
3066 literal_position directive is now an error.
3067 (Literal Position Directive): Update for absolute literals.
3068 (Freeregs Directive): Delete.
3069 (Absolute Literals Directive): New.
3070 (Frame Directive): Minor editing.
3071 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3072 Update dependencies.
3073 * Makefile.in: Regenerate.
3074
6e1304d8
RS		 30752004-10-07 Richard Sandiford <rsandifo@redhat.com>
3076
3077 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3078 to build the second and third fixups for a composite relocation.
3079 (macro_read_relocs): New function.
3080 (macro_build): Use it.
3081 (s_cpsetup): Pass all three composite relocation codes to macro_build.
3082 Simplify fragging code accordingly.
3083 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3084 of the composite relocation. Set fx_tcbit in both fixups.
3085
b1dca8ee
RS		 30862004-10-07 Richard Sandiford <rsandifo@redhat.com>
3087
3088 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3089 (md_apply_fix3): Don't treat composite relocs as done.
3090
89658e52
NC		 30912004-10-07 Jan Beulich <jbeulich@novell.com>
3092
3093 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3094 prefix for symbol names generated from the LOCAL macro directive.
3095
289040ca
NC		 3096 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3097 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3098
48c9f030
NC		 30992004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
3100
3101 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
c04f5787 3102 Special registers.
5c5054ab 3103 (md_assemble): Add error checking for Co-Processor instructions.
48c9f030
NC		 3104 (get_cinv_parameters): Add 'b' option to invalidate the
3105 branch-target cache.
3106
7ed4c4c5
NC		 31072004-10-05 Paul Brook <paul@codesourcery.com>
3108
3109 * config/tc-arm.c (unwind): New variable.
3110 (vfp_sp_encode_reg): New function.
3111 (vfp_sp_reg_required_here): Use it.
3112 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3113 (vfp_parse_reg_list): New function.
3114 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3115 s_arm_unwind_personality, s_arm_unwind_personalityindex,
3116 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3117 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3118 functions.
3119 (md_pseudo_table): Add them.
3120 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3121 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3122 (set_section, add_unwind_adjustsp, flush_pending_unwind,
3123 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3124 require_hashconst, add_unwind_opcode): New functions.
ab1e9ef7 3125 * doc/c-arm.texi: Document unwinding opcodes.
7ed4c4c5
NC		 3126 * NEWS: Mention the new feature.
3127
04ca8703
EC		 31282004-10-04 Eric Christopher <echristo@redhat.com>
3129
3130 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3131
7c1d0959
L		 31322004-10-01 H.J. Lu <hongjiu.lu@intel.com>
3133
3134 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3135 TLS relocations.
3136 * config/tc-s390.c (md_apply_fix3): Likewise.
3137 * config/tc-sparc.c (md_apply_fix3): Likewise.
3138
40a18ebd
NC		 31392004-10-01 Paul Brook <paul@codesourcery.com>
3140
3141 * config/tc-arm.c (arm_elf_section_type): New function.
3142 (arm_elf_change_section): Set section link for exidx sections.
3143 * config/tc-arm.h (arm_elf_section_type): Add prototype.
3144 (md_elf_section_type): Define.
3145
14127cc4
NC		 31462004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
3147
3148 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3149 instruction's offset.
3150
b7c92712
NC		 31512004-10-01 Adam Nemet <anemet@lnxw.com>
3152
3153 * (TARGET_FORMAT): Remove LynxOS COFF definition.
3154
65555e64
AM		 31552004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
3156
3157 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3158 asymbol *, instead use symbol_get_bfdsym.
3159
9fe0b840
NC		 31602004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
3161
3162 * config/tc-m68k.c (select_control_regs): Add mcf5249.
3163
0dd132b6
NC		 31642004-09-30 Paul Brook <paul@codesourcery.com>
3165
3166 * config/tc-arm.c (do_smi, do_nop): New functions.
3167 (insns): Add ARMv6ZK instructions.
3168 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3169 (tc_gen_reloc): Ditto.
3170 (arm_cpus): Add mpcore and arm1176.
3171 (arm_archs): Add armv6{k,z,zk}.
3172 * doc/c-arm.texi: Document new cores and architectures.
3173
a737bd4d
NC		 31742004-09-30 Nick Clifton <nickc@redhat.com>
3175
3176 * config/tc-arm.c: Use ISO C90 formatting.
3177
3631a3c8
NC		 31782004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
3179
a737bd4d 3180 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3631a3c8
NC		 3181 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3182 REG_TYPE_MVDX is expected.
3183
d5f0cf92
AM		 31842004-09-29 Marc Bevand <m.bevand@gmail.com>
3185
3186 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3187
9f9a069e
JW		 31882004-09-21 James E Wilson <wilson@specifixinc.com>
3189
3190 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3191 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3192 output_spill_base, output_unat_psprel, output_lc_psprel,
3193 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3194 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3195 output_spill_psprel_p): Use it.
3196
4b778c88
TL		 31972004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
3198
c04f5787 3199 * config/tc-crx.c (handle_LoadStor): New function.
04ca8703 3200 Handle load/stor unique instructions before parsing.
4b778c88 3201
eb043451
PB		 32022004-09-17 Paul Brook <paul@codesourcery.com>
3203
3204 * config/tc-arm.c (s_arm_rel31): New funciton.
3205 (md_pseudo_table): Add .rel31.
04ca8703 3206 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
eb043451
PB		 3207 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3208 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3209 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3210 (arm_parse_reloc): Add (target2).
3211
8ea2b00f
AM		 32122004-09-17 Alan Modra <amodra@bigpond.net.au>
3213
3214 * Makefile.am: Run "make dep-am".
3215 * Makefile.in: Regenerate.
3216 * aclocal.m4: Regenerate.
3217 * configure: Regenerate.
3218 * doc/Makefile.in: Regenerate.
3219 * po/POTFILES.in: Regenerate.
3220 * po/gas.pot: Regenerate.
3221
7e1792e0
HPN		 32222004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
3223
3224 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3225 [!LLONG_MAX]: Ditto.
3226
9c504268
PB		 32272004-09-13 Paul Brook <paul@codesourcery.com>
3228
3229 * config/tc-arm.c: Rename RELABS to TARGET1.
3230
2159ac21
AM		 32312004-09-13 Alan Modra <amodra@bigpond.net.au>
3232
3233 * messages.c (as_internal_value_out_of_range): Cast values passed
3234 to as_bad_where or as_warn_where to proper type.
3235
23794b24
MM		 32362004-09-11 Theodore A. Roth <troth@openavr.org>
3237
3238 * config/tc-avr.c: Add support for
3239 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3240
e9fad691
AM		 32412004-09-09 Alan Modra <amodra@bigpond.net.au>
3242
3243 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3244 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3245
10b016c2
PB		 32462004-09-08 Paul Brook <paul@codesourcery.com>
3247
3248 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3249 fini_array and preinit_array section types.
3250 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3251 and fini_array.
3252 * doc/as.texinfo: Document extra section types.
3253
e5a52504
MM		 32542004-09-02 Mark Mitchell <mark@codesourcery.com>
3255
3256 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3257 * Makefile.in: Regenerated.
3258 * configure.in: Set em for arm*-*-symbianelf*.
3259 * configure: Regenerated.
3260 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3261 vectors when appropriate.
3262 * config/te-symbian.h: New file.
3263
42851540
NC		 32642004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
3265
3266 * config/tc-crx.c (gettrap): Exception vector can be case
3267 insensitive.
04ca8703 3268 (process_label_constant): Fix a 32-bit displacement bug in branch
42851540
NC		 3269 instructions.
3270 (get_operandtype) : Bug fix, wrong operand was used.
04ca8703 3271 (process_label_constant): Initialize relocation type to
42851540
NC		 3272 BFD_RELOC_NONE
3273
8783612f
RE		 32742004-09-01 Richard Earnshaw < reanrsha@arm.com>
3275
3276 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3277 for synthesizable cores.
3278
1ff4677c
RE		 3279 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3280
b18c562e
NC		 32812004-08-25 Dmitry Diky <diwil@spec.ru>
3282
3283 * config/tc-msp430.c: Clean-up the code.
3284 (md_relax_table): New relax table.
3285 (mcu_types): Sort MCU types.
3286 (md_pseudo_table): Add .profiler pseudo handler.
3287 (pow2value): New function.
3288 (msp430_profiler): New function.
3289 (msp430_operands): Add new insns handlers.
3290 (msp430_srcoperand): Add register operand handler, allow complex
3291 expressions.
3292 (md_estimate_size_before_relax): Rewritten.
3293 (md_convert_frag): Rewritten.
3294 (msp430_relax_frag): New function.
3295 * config/tc-msp430.h (md_relax_frag): define macro
3296 * doc/c-msp430.texi: Update information.
3297
8f94ae4d
NC		 32982004-08-24 Nick Clifton <nickc@redhat.com>
3299
3300 * as.c (std_shortopts): Allow -g to take an optional argument.
3301 (parse_args): Pass any switch starting with -g on to the backend
3302 for parsing.
3303
e51dace8
MM		 33042004-08-18 Mark Mitchell <mark@codesourcery.com>
3305
3306 * configure.in (arm*-*-symbianelf*): New target.
3307 (arm*-*-eabi*): Likewise.
3308 * configure: Regenerated.
3309
f7870c8d
TS		 33102004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3311 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3312 correctly.
3313
d6afba4b
JJ		 33142004-08-18 Jakub Jelinek <jakub@redhat.com>
3315
3316 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3317 argument, don't do anything if current section is not
3318 .gnu.linkonce.t.* and linkonce_empty is set.
3319 (generate_unwind_image, dot_endp): Adjust callers, call
3320 start_unwind_section (*, 1) if nothing will be put into the
3321 section.
3322
329e276d
NC		 33232004-08-17 Nick Clifton <nickc@redhat.com>
3324
3325 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3326 (show_usage): Add -g.
3327 (std_longopts): Add --gen-debug. Alpha sort the table.
3328 (parse_args): Print an error message if a switch is not handled.
3329 Handle the -g switch, calling md_debug_format_selector() if
3330 necessary.
3331 * NEWS: Mention new feature.
3332 * doc/as.texinfo: Document new switch.
3333 * doc/internals.texi: Document behaviour of md_parse_option.
04ca8703 3334
329e276d
NC		 3335 * config/tc-arm.c (md_parse_option): Do not issue an error message
3336 if the switch is not recognised.
3337 * config/tc-m68k.c (md_parse_option): Likewise.
3338 * config/tc-pdp11.c (md_parse_option): Likewise.
3339 * config/tc-v850.c (md_parse_option): Likewise.
3340
3341 * as.h: Fix up formatting.
3342 * tc.h: Likewise.
3343
4101eec8
NC		 33442004-08-16 Nick Clifton <nickc@redhat.com>
3345
2766e5e4
NC		 3346 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3347
4101eec8
NC		 3348 * configure.in: Sort architecture based tables alphabetically.
3349 * configure: Regenerate.
3350
80f846b6
AM		 33512004-08-16 Alan Modra <amodra@bigpond.net.au>
3352
3353 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3354 { "cc", 68 }, with { "cr", 70 }.
3355
caa32fe5
NC		 33562004-08-13 Jan Beulich <jbeulich@novell.com>
3357 Nick Clifton <nickc@redhat.com>
3358
3359 * as.c: Add and handle new --alternate command line option.
3360 * macro.c (macro_set_alternate): New.
3361 * macro.h (macro_set_alternate): Declare.
3362 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3363 * doc/as.texinfo: Document new command line option and pseudo-ops
3364 as well as insert documentation originating from gasp about
3365 alternate macro syntax.
3366 * NEWS: Mention new command line option and pseudo-ops.
3367
b2221023
MM		 33682004-08-10 Mark Mitchell <mark@codesourcery.com>
3369
3370 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3371 to bignums.
3372
db6579d4
PB		 33732004-08-06 Paul Brook <paul@codesourcery.com>
3374
3375 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3376 Handle new relocations.
3377 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3378
e750405d
BW		 33792004-08-05 Bob Wilson <bob.wilson@acm.org>
3380
3381 * write.c (relax_segment): Use was_address instead of address when
3382 setting fr_fix field for align frag due to backwards .org.
3383
1d70c7fb
AO		 33842004-07-29 Alexandre Oliva <aoliva@redhat.com>
3385
3386 Introduce SH2a support.
3387 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3388 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3389 arch_sh2a_nofpu_up.
3390 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3391 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3392 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3393 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3394 to end of conditional expression.
3395 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3396 * config/tc-sh.c: Add sh2a-nofpu support.
3397 2003-12-29 DJ Delorie <dj@redhat.com>
3398 * tc-sh.c: Add sh2a support.
3399 (parse_reg): Add tbr.
3400 (parse_at): Support @@(disp,tbr).
3401 (get_specific): Support sh2a opcodes.
3402 (insert4): New, for 4 byte relocs.
3403 (build_Mytes): Support sh2a opcodes.
3404 (md_apply_fix3_Mytes): Support sh2a opcodes.
3405 2003-12-02 Michael Snyder <msnyder@redhat.com>
3406 * config/tc-sh.c (md_parse_option): Handle sh2a.
3407 (sh_elf_final_processing): Ditto.
3408
e7fbc2bf
JT		 34092004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3410
3411 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3412 for TE_NetBSD.
3413
9232bbb0
AM		 34142004-07-27 Alan Modra <amodra@bigpond.net.au>
3415
3416 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3417 (ppc_arch): Expand comment.
3418
670ec21d
NC		 34192004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3420
3421 * config/tc-crx.c: Support evaluating the difference between two
3422 symbols.
3423 * config/tc-crx.h: Likewise.
3424
406f8ff9 34252004-07-26 H.J. Lu <hongjiu.lu@intel.com>
38ce5b11
L		 3426
3427 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3428 section.
3429 (ia64_elf_section_change_hook): Set the linked-to section for
3430 SHT_IA_64_UNWIND.
3431
c05e9f04
NC		 34322004-07-26 Dmitry Diky <diwil@spec.ru>
3433
3434 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3435 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3436 msp430xG438, msp430xG439.
3437
e9863d7f
DJ		 34382004-07-25 Daniel Jacobowitz <dan@debian.org>
3439
3440 * doc/as.texinfo (Section, PushSection): Correct documentation
3441 for ELF.
3442
543613e9 34432004-07-21 Jan Beulich <jbeulich@novell.com>
20f0a1fc
NC		 3444
3445 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3446 permissible for the selected instruction suffix.
3447 (match_template): Don't permit 64-bit general purpose operands in
3448 32-bit mode.
3449 (finalize_imm): Permit 64-bit immediates.
3450 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3451 specially except for the width of the used base and/or index
3452 registers. For 32-bit displacements, use sign-extended
3453 relocations only when using 64-bit addressing.
3454 Force zero displacement on rip-relative addressing when there is
3455 no other displacement.
3456 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3457 specially except for the width of the used base and/or index
3458 registers.
3459 (parse_register): Disallow Reg64 registers in 32-bit mode.
3460
543613e9
NC		 3461 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3462 suffix if the instruction doesn't support it.
04ca8703 3463
01a3f561
MR		 34642004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3465
3466 * config/tc-mips.c (append_insn): Handle constant expressions with
3467 no associated relocation.
3468 (mips_ip): Cancel the expression after use for the Q format
3469 specifier.
3470 (parse_relocation): Return no relocation for unsupported
3471 operators.
3472 (my_getSmallExpression): Return no relocation if no relocation
3473 operators are used.
3474
e12904d2
DA		 34752004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3476
3477 * config/obj-som.c (adjust_stab_sections): Add prototype.
3478 (obj_som_compiler, obj_som_version, obj_som_copyright,
3479 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3480 * config/tc-hppa.c (update_subspace): Likewise.
3481 (is_defined_subspace): Amplify comment.
3482 * config/obj-som.h (som_frob_file): Add prototype.
3483
90c1602c
L		 34842004-07-19 Christopher Faylor <cgf@timesys.com>
3485 H.J. Lu <hongjiu.lu@intel.com>
3486
3487 * subsegs.c (section_symbol): Don't create a new segment when
3488 existing segment is undefined.
3489
f263249b
RE		 34902004-07-16 Richard Earnshaw <rearnsha@arm.com>
3491
3492 * config/tc-arm.c: Include include/opcode/arm.h.
3493 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3494 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3495 (FPU_ARCH_*): Delete.
3496 * Makefile.am: Update dependencies.
3497 * Makefile.in: Regenerate.
3498
152c65b9
NC		 34992004-07-15 Nick Clifton <nickc@redhat.com>
3500
3501 * configure.in: Accept armbe as a big-endian arm configuration.
3502 * configure: Regenerate.
3503
0477af35
NC		 35042004-07-13 Thomas Nystrom <thn@saeab.se>
3505
3506 * config/tc-i386.c (T_SHIFTOP): New constant.
3507 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3508 (intel_el1): Handle '~'.
3509 (intel_get_token): Handle '<>', '&', '|' and '~'.
3510
35112004-07-13 Nick Clifton <nickc@redhat.com>
3512
3513 (md_assemble): Remove spurious newline from end of as_bad error
3514 message.
3515 (intel_e05_1): Likewise.
3516 (intel_e11): Likewise.
3517 (intel_match_token): Likewise.
3518
31302357
AS		 35192004-07-11 Andreas Schwab <schwab@suse.de>
3520
3521 * config/tc-m68k.c: Convert to C90. Remove redundant
3522 declarations. Indentation fixup.
3523 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3524 obj_coff_section ourselves.
04ca8703 3525
549f748d
JW		 35262004-07-09 James E Wilson <wilson@specifixinc.com>
3527
3528 * config/tc-ia64.c (default_big_endian): New.
3529 (dot_byteorder, md_begin): Use it.
3530 (md_parse_option): Set it.
04ca8703 3531
1a320fbb
NC		 35322004-07-09 Nick Clifton <nickc@redhat.com>
3533
3534 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3535 * configure: Regenerate.
3536 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3537 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3538 sh_find_elf_flags if necessary.
3539
de7e6852
RS		 35402004-07-08 Richard Sandiford <rsandifo@redhat.com>
3541
3542 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3543 going to be split into more than one in-place addend, return 0
3544 for relocations against mergeable sections. Associate comments
3545 with code.
3546
1fe1f39c
NC		 35472004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3548
3549 * Makefile.am (CPU_TYPES): Add crx.
3550 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3551 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3552 (DEPTC_crx_elf): New target.
3553 (DEPOBJ_crx_elf): Likewise.
3554 (DEP_crx_elf): Likewise.
3555 * Makefile.in: Regenerate.
3556 * configure.in: Add crx* target.
3557 * configure: Regenerate.
3558 * config/tc-crx.c: New file.
3559 * config/tc-crx.h: New file.
3560 * NEWS: Mention new target.
3561
d9895649
NC		 35622004-07-06 Nick Clifton <nickc@redhat.com>
3563
85fbca6a 3564 * config.in: Undefine TARGET_SYMBIAN by default.
c04f5787
AM		 3565 * configure.in:
3566 * configure: Regenerate. Add sh-symbian-elf target. If
3567 selected define TARGET_SYMBIAN.
3568 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3569 format if TARGET_SYMBIAN has been defined.
04ca8703 3570
e7bd9ea0
NC		 3571 * output-file.c (output_file_create): Report the target format
3572 chosen when bfd_openw reports that it is invalid.
3573
d9895649
NC		 3574 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3575 pseudo for BFD based assemblers.
3576
871ec896
JR		 35772004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3578
3579 gas:
3580 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3581 (md_parse_option): Remove redundant -isa testing.
3582 Make bfd_arch variable const.
3583 (md_show_usage): Make bfd_arch variable const.
3584
5a9ff93d
JW		 35852004-07-03 James E Wilson <wilson@specifixinc.com>
3586
3587 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3588 * config/tc-ia64.h (md_frag_check): Define.
3589
c87db184
CF		 35902004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3591
3592 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3593 externals.
3594 * doc/as.texinfo (Weak): Document PE weak symbols.
3595
3b91255e
RS		 35962004-07-03 Richard Sandiford <rsandifo@redhat.com>
3597
3598 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3599 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3600 (mips_frob_file): Rework so that only a single pass through the
3601 relocs is needed. Allow %lo()s to have higher offsets than their
3602 corresponding %hi()s or %got()s.
3603
310ea308
NC		 36042004-07-02 Nick Clifton <nickc@redhat.com>
3605
3606 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3607 allow values which have come from undefined symbols.
3608 Always consider this fixup to have been processed as a reloc
3609 cannot be generated for it.
3610
09b935ac
AM		 36112004-07-02 Alan Modra <amodra@bigpond.net.au>
3612
3613 * frags.h (struct frag): Add has_code and insn_addr fields.
3614 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3615 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3616 * config/tc-ppc.h (md_frag_check): Define.
3617
4d1cd5c7
MR		 36182004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3619
3620 * doc/Makefile.am (info): Rename goal to...
3621 (info-local): ... this, to preserve implicit dependencies.
3622 * doc/Makefile.in: Regenerate with automake 1.8.5.
3623
097f809a
NC		 36242004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3625
3626 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3627 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3628 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3629 (tc_gen_reloc): Likewise.
3630 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3631 (m32r_parse_name): Likewise.
3632 (m32r_cgen_parse_fix_exp): Likewise.
3633 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3634 (O_PIC_reloc): Likewise.
3635 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3636 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3637 for @GOTOFF, @GOT, @PLT.
3638
bb82af9f
NC		 36392004-06-21 Jan Beulich <jbeulich@novell.com>
3640
3641 * gas/symbols.c: While discarding ordinary local absolute symbols
3642 when --strip-local-absolute is in effect, retain file symbols.
3643
990ae22a
AS		 36442004-06-20 Andreas Schwab <schwab@suse.de>
3645
3646 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3647 (md_parse_option): Likewise.
3648
32137342
NC		 36492004-06-17 Jan Beulich <jbeulich@novell.com>
3650
3651 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3652 * config/te-netware.h: New file.
3653 * config/te-ppcnw.h: Delete: Obsolete.
3654 * configure.in: Eliminate ill NetWare targets. Make generic
3655 NetWare target use proper emulation.
3656 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3657 reference to new te-netware.h.
3658 * configure: Regenerate.
3659 * Makefile.in: Regenerate.
3660
f84d8e26
MS		 36612004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3662
3663 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3664 comparison in .insn pseudo operation.
3665
587aac4e
AM		 36662004-06-15 Alan Modra <amodra@bigpond.net.au>
3667
3668 * config/obj-coff.c (coff_adjust_section_syms): Use
3669 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3670 (coff_frob_section): Likewise.
3671 * config/tc-mips.c (md_apply_fix3): Likewise.
3672 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3673 (elf_frob_file_after_relocs): Likewise.
3674
2337eb33
DA		 36752004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3676
b8fc22bc
DA		 3677 * config/tc-hppa.c (log2): Rename to exact_log2.
3678 (pa_next_subseg): Delete unused function.
3679 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3680 (create_new_subspace): Likewise.
3681
2337eb33
DA		 3682 Bug gas/213
3683 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3684 labels. Fix warning.
3685
53cb0362
DD		 36862004-05-28 DJ Delorie <dj@redhat.com>
3687
3688 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3689 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3690 or non-merged symbols.
3691
888a75be
L		 36922004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3693
3694 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3695 restore the old slot when inserting srlz.i/srlz.d.
3696
f6f9408f
JR		 36972004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3698
3699 * Makefile.am: Regenerate dependecies.
3700 * Makefile.in: Regenerate.
3701 * config/tc-sh.c (valid_arch): Make unsigned.
3702 (preset_target_arch): Likewise.
3703 (md_begin): Use new architecture flags system.
3704 (get_specific): Likewise.
3705 (assemble_ppi): Likewise.
3706 (md_assemble): Likewise. Also fix error check for bad opcodes.
3707 (md_parse_option): Likewise. Also generate -isa values according
3708 to the table in bfd/cpu-sh.c instead of just constants. Also
3709 allow <arch>-up ISA variants.
3710 (sh_elf_final_processing): Replace if-else chain with a call to
3711 sh_find_elf_flags().
f6f9408f 3712
580b9172
NC		 37132004-05-28 Peter Barada <peter@the-baradas.com>
3714
3715 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3716 with zero offset into mode 2 addressing to save a word.
3717
652ca075
L		 37182004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3719
3720 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3721 (ar_is_only_in_integer_unit): New.
3722 (ar_is_only_in_memory_unit): New.
3723 (generate_unwind_image): Silence gcc on 32bit host.
3724 (md_assemble): Use ar_is_only_in_integer_unit instead of
3725 ar_is_in_integer_unit. Check AR access.
3726
60fed2d3
NC		 37272004-05-27 Peter Barada <peter@the-baradas.com>
3728
3729 * config/tc-m68k.c (md_begin): Sort the opcode table into
3730 alphabetical order.
3731 (m68k_compare_opcode): New function to do the sorting.
3732
be8c092b
NC		 37332004-05-24 Peter Barada <peter@the-baradas.com>
3734
3735 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3736 addressing on MIT style operands.
3737 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3738 w/mask addressing.
3739 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3740 operands.
3741
1181c20e
AM		 37422004-05-23 Alan Modra <amodra@bigpond.net.au>
3743
3744 * expr.c (operand, operator): Don't reject '++' and '--'.
3745
20e56c33
RS		 37462004-05-20 Richard Sandiford <rsandifo@redhat.com>
3747
3748 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3749 dwarf tables.
3750
04ca8703 37512004-05-17 Adam Nemet <anemet@lnxw.com>
b2d65c0b
NC		 3752
3753 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3754 * configure: Regenerate.
3755
0da76f83
NC		 37562004-05-13 Paul Brook <paul@codesourcery.com>
3757
3758 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3759
4b363073
NC		 37602004-05-13 Joel Sherrill <joel@oarcorp.com>
3761
3762 * configure.in (or32-*-rtems*): Switch to elf.
3763 * configure: Regenerate.
3764
9598fbe5
NC		 37652004-05-13 Nick Clifton <nickc@redhat.com>
3766
3767 * po/fr.po: Updated French translation.
3768
22fe14ad
NC		 37692004-05-11 Nick Clifton <nickc@redhat.com>
3770
3771 * doc/as.texinfo (Section): Document G and T flags to .section
3772 directive. Document the extra arguments that the G flag
3773 requires. Document the #tls flag.
3774
37752004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3776
3777 * subsegs.c (section_symbol): Create a new section symbol if
3778 the existing one doesn't match.
3779 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3780
532c738a
RS		 37812004-05-07 Richard Sandiford <rsandifo@redhat.com>
3782
3783 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3784 to cope with VR4181A errata MD(1) and MD(4).
3785
0503b355
BF		 37862004-05-07 Brian Ford <ford@vss.fsi.com>
3787
3788 * NEWS: Mention .secrel32 for pe[i]-i386.
3789
daeea990
AO		 37902004-05-07 Alexandre Oliva <aoliva@redhat.com>
3791
3792 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3793 (HANDLE_ALIGN): New.
3794
bfbdcf04
DJ		 37952004-05-06 Daniel Jacobowitz <dan@debian.org>
3796
3797 * Makefile.am (DIST_SUBDIRS): Define.
3798 * aclocal.m4: Regenerate with automake 1.8.4.
3799 * Makefile.in: Likewise.
3800 * doc/Makefile.in: Likewise.
3801
5e819f9c
JW		 38022004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3803
3804 * config/tc-ia64.c (dot_serialize): Declare.
3805 (dot_serialize): New function.
3806 (md_pseudo_table): Add ".serialize.data" and
3807 ".serialize.instruction" directives.
3808
e5976317
NC		 38092004-05-06 Nick Clifton <nickc@redhat.com>
3810
3811 * messages (as_internal_value_out_of_range): Print a message about
3812 a value being out of range. Be consistent about whether the
3813 values are printed in decimal or hexadecimal.
3814 (as_warn_value_out_of_range): Generate a warning message about an
3815 out of range value.
3816 (as_bad_value_out_of_range): Generate an error message about an
3817 out of range value.
3818 * as.h: Prototype the new functions.
3819 * config/tc-alpha.c (insert_operand): Use new function.
3820 * config/tc-arc.c (arc_insert_operand): Likewise.
3821 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3822 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3823 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3824 * config/tc-s390.c (s390_insert_operand): Likewise.
3825 * config/tc-v850.c (v850_insert_operand): Likewise.
3826
996991aa
AO		 38272004-05-05 Alexandre Oliva <aoliva@redhat.com>
3828
3829 * configure.in: Set em=linux for frv-*-*linux*.
3830 * configure: Rebuilt.
3831 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3832 (frv_md_fdpic_enabled): New.
3833 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3834 (DEFAULT_FDPIC): New.
3835 (frv_flags): Use DEFAULT_FDPIC.
3836 (frv_pic_flag): Likewise.
3837 (OPTION_NOPIC): New.
3838 (md_longopts): Add -mnopic.
3839 (md_parse_option): Handle it.
3840 (md_show_usage): Add -mfdpic and -mnopic.
3841
6b6e92f4
NC		 38422004-05-05 Peter Barada <peter@the-baradas.com>
3843
3844 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3845 chips for invalid coldfire instructions, rename selectors
3846 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3847 add current_chip to track which chip is referred to(including save/restore),
3848 use current_chip to select control registers, not current_arch.
3849 (md_show_usage): Add new chips.
3850 * doc/c-m68k.texi: Document new command line switches.
3851
6f079ae3
JJ		 38522004-05-05 Jakub Jelinek <jakub@redhat.com>
3853
3854 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3855 (NOP_OPCODE): Define.
3856 (s390_align_code): Remove prototype.
3857 * tc-s390.c (s390_align_code): Remove.
3858
2d6ed997
L		 38592004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3860
3861 * config/tc-ia64.c (make_unw_section_name): Removed.
3862 (start_unwind_section): New function.
3863 (generate_unwind_image): Take const segT instead of const
3864 char *.
3865 (dot_handlerdata): Adjusted.
3866 (dot_endp): Likewise.
3867
b9f18452
L		 38682004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3869
3870 * config/obj-elf.c (obj_elf_change_section): Allow the
3871 ".note.GNU-stack" section has SHF_EXECINSTR.
3872
fafe6678
L		 38732004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3874
3875 * config/obj-elf.c (get_section): Return bfd_boolean.
3876 (obj_elf_change_section): Call bfd_get_section_by_name_if
3877 instead of bfd_map_over_sections.
3878
86654c12
L		 38792004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3880
3881 * config/obj-elf.c (get_section): New function.
3882 (obj_elf_change_section): Support multiple sections with same
3883 name.
3884
376eb240
NC		 38852004-04-30 Nick Clifton <nickc@redhat.com>
3886
3887 * config/tc-arm.c (create_register_alias): Fix typo checking for
3888 case sensitive register aliases.
3889 (co_proc_number): Use error message string in all_reg_maps[]
3890 array.
3891 (cp_reg_required_here): Likewise.
3892 (fp_reg_required_here): Likewise.
3893
8a7140c3
NC		 38942004-04-29 Brian Ford <ford@vss.fsi.com>
3895
3896 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3897
3e722fb5
CD		 38982004-04-28 Chris Demetriou <cgd@broadcom.com>
3899
3900 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3901 (load_address, macro, mips_ip, md_parse_option)
3902 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3903 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3904 embedded-PIC handling, and update comments.
3905 (SWITCH_TABLE): Remove.
3906 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3907 (enum mips_pic_level): Remove EMBEDDED_PIC.
3908 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3909 (TC_FORCE_RELOCATION): Update comment.
3910 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3911 might be safe to remove now that MIPS embedded-PIC is gone.
3912
351e2b5a
DA		 39132004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3914
3915 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3916 call to obj_set_subsection_attributes.
3917 (obj_som_init_stab_section): Likewise.
3918 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3919 (pa_def_subspaces): Provide comdat default.
3920 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3921 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3922 calls to create_new_subspace and update_subspace to pass comdat flag.
3923 (create_new_subspace, update_subspace): Add new comdat argument. Use
3924 it in calls to obj_set_subsection_attributes.
3925 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3926 and use of comdat, common and dup_comm parameters.
3927
f5842774
L		 39282004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3929
3930 * config/obj-elf.c (obj_elf_change_section): Check if the old
3931 group name is NULL before comparison.
3932
558fe4a7
CD		 39332004-04-23 Chris Demetriou <cgd@broadcom.com>
3934
3935 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3936
81a21e38
TS		 39372004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3938
3939 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3940
39412004-04-23 Chris Demetriou <cgd@broadcom.com>
1ffcab4b
CD		 3942
3943 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3944 (OPTION_MEMBEDDED_PIC): Remove.
3945 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3946 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3947 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3948 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3949 (OPTION_ELF_BASE): Renumber.
3950 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3951 (md_show_usage): Remove mention of -membedded-pic.
3952 * doc/as.texinfo: Remove mention of -membedded-pic.
3953
4d0d148d
TS		 39542004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3955
3956 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3957 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3958 a.out support.
3959 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3960 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3961 USE_GLOBAL_POINTER_OPT.
3962
017315e4
TS		 39632004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3964
3965 * config/tc-mips.c (macro): One more use of load_delay_nop.
3966
269137b2
TS		 39672004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3968
3969 * config/tc-mips.c (load_delay_nop): New function.
3970 (load_address, macro): Use load_delay_nop() to build a nop
3971 which can be omitted with gpr_interlocks.
3972
24772049
TS		 39732004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3974
3975 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3976 cop_interlocks): Remove superfluous CPU entries.
3977
06516a5e
PB		 39782004-04-22 Paul Brook <paul@codesourcery.com>
3979
3980 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3981
fd99574b
NC		 39822004-04-22 Peter Barada <peter@the-baradas.com>
3983
3984 * NEWS: Added support for EMAC instructions and MAC/EMAC
3985 Motorola syntax.
3986 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3987 scale factor tokens, trailing_ampersand to mark mask addressing
3988 for MAC/EMAC instructions.
3989 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3990 '>>'.
3991 (yylex): Handle '>', '<', and '&' following '+'.
3992 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
04ca8703 3993 architectures in archs[].
fd99574b
NC		 3994 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3995 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3996 respectively.
3997 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3998 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3999 cases.
4000 Add EMAC operands to init_table[].
4001
69b97547
NC		 40022004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
4003
4004 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
4005 state.
4006 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
4007 * config/tc-arm.c (enum mstate): Delete from here.
4008 (mapping_state): Remove the static mapstate variable and instead
4009 store the state in the segment. This allows a per-section mapping
4010 state. Handle and ignore MAP_UNDEFINED states.
4011 (arm_elf_change_section): Get the current mapping state from the
4012 new section.
4013 (s_ltorg): Set the mapping state to MAP_DATA.
4014 (arm_cleanup): Use arm_elf_change_section to get the mapping state
4015 for each pool as it is emitted.
4016
40172004-04-22 Nick Clifton <nickc@redhat.com>
4018
4019 * config/tc-arm.h: Formatting tidy ups.
4020
7a7f4e42
CD		 40212004-04-20 Chris Demetriou <cgd@broadcom.com>
4022
4023 * NEWS: Note that MIPS -membedded-pic option is deprecated.
4024
6482c264
NC		 40252004-04-20 DJ Delorie <dj@redhat.com>
4026
4027 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4028 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4029 [TE_PE] (O_secrel): Define.
4030 [TE_PE] (x86_pe_cons_fix_new): New.
4031 [TE_PE] (pe_directive_secrel): Likewise.
4032 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4033
5bf10039
EC		 40342004-04-19 Eric Christopher <echristo@redhat.com>
4035
c04f5787
AM		 4036 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4037 of previous patch for fix in gcc.
5bf10039 4038
77cd6497
JJ		 40392004-04-19 Jakub Jelinek <jakub@redhat.com>
4040
4041 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4042
b8861cfb
NS		 40432004-04-19 Nathan Sidwell <nathan@codesourcery.com>
4044
4045 * read.c (do_align): Call md_flush_pending_output, if defined.
4046
f4c724fc
AM		 40472004-04-16 Alan Modra <amodra@bigpond.net.au>
4048
4049 * expr.c (operand): Correct checks for ++ and --.
4050
a4b6e8f6
L		 40512004-04-14 H.J. Lu <hongjiu.lu@intel.com>
4052
4053 * config/tc-generic.c: Add some comments.
4054
d766e8ec
RS		 40552004-04-14 Richard Sandiford <rsandifo@redhat.com>
4056
4057 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4058 -{no-}mfix-vr4122-bugs.
4059 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4060 (append_insn, mips_emit_delays): Update accordingly.
4061 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4062 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4063 (md_parse_option): Update after above changes.
4064 (md_show_usage): Add -mfix-vr4120.
4065
ed9589d4
BW		 40662004-04-13 Bob Wilson <bob.wilson@acm.org>
4067
4068 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4069 of .section directive; add a reference to the ELF .subsection
4070 directive.
4071
097dba13
NC		 40722004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4073
4074 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4075 in parallel.
4076
279500de
TS		 40772004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4078
4079 * Makefile.am: Remove mips from aout targets.
4080 * Makefile.in: Regenerate.
4081 * configure.in: Remove mips-dec-bsd* target.
4082 * configure: Regenerate.
4083
b7d7dc63
AM		 40842004-04-07 Alan Modra <amodra@bigpond.net.au>
4085
4086 PR 96
4087 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4088 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
4089 Update "mapping". Restrict some @ modifiers to 32 bit.
4090
f55629b8
KK		 40912004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
4092 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4093
4094 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4095 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4096 dont_adjust_reloc_32 is set.
4097 (md_longopts): Add option -renesas.
4098 (md_parse_option, md_show_usage): Likewise.
4099 * doc/c-sh.texi: Likewise.
4100
a7844384
NC		 41012004-04-01 Dave Korn <dk@artimi.com>
4102
4103 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4104 hi16 and lo16 fixS structs.
4105 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4106 exactly the same way as for RELOC_DLX_REL16.
4107 (machine_ip): properly respect LO flag in the_insn and
4108 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4109 (md_apply_fix3): apply RELOC_DLX_LO16.
4110
6c71dbc4
SS		 41112004-03-30 Stan Shebs <shebs@apple.com>
4112
4113 Remove long-obsolete MPW support.
4114 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4115 * configure.in: Remove mention of ppc-*-mpw* config.
4116 * configure.in: Likewise.
4117
7cc69913
NC		 41182004-03-30 Nick Clifton <nickc@redhat.com>
4119
4120 * config/tc-arm.c (meabi_flags): Make its use conditional upon
4121 OBJ_ELF being defined.
4122
53fbb48a
AM		 41232004-03-27 Alan Modra <amodra@bigpond.net.au>
4124
4125 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4126
d507cf36
PB		 41272004-03-23 Paul Brook <paul@codesourcery.com>
4128
4129 * config/tc-arm.c (meabi_flags): New variable.
4130 (arm_parse_eabi): New function.
4131 (md_begin): Set flags for EABI v3.
4132 (arm_eabis): Add.
4133 (arm_long_opts): Add meabi.
ab1e9ef7 4134 * doc/as.texinfo <ARM>: Document -meabi.
d507cf36
PB		 4135 * doc/c-arm.texi: Ditto.
4136
88d65ad6
BW		 41372004-03-22 Bob Wilson <bob.wilson@acm.org>
4138
4139 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4140 tables even when use_literal_section flag is not set.
4141
13ef8878
AM		 41422004-03-22 Alan Modra <amodra@bigpond.net.au>
4143
4144 * config/tc-sh.c: Remove trailing whitespace.
4145
1048a9ba
HPN		 41462004-03-22 Hans-Peter Nilsson <hp@axis.com>
4147
4148 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4149 --mul-bug-abort and the default behavior.
4150 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4151 (err_for_dangerous_mul_placement): New variable.
4152 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4153 macros.
4154 (md_cris_relax_table): Have placeholder for STATE_MUL.
4155 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4156 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4157 case doing nothing.
4158 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4159 STATE_BYTE)>: Ditto.
4160 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4161 alignment and position of this frag, emit error message if
4162 suspicious.
4163 (md_assemble): For a multiply insn and when checking it,
4164 transform the current frag into a special frag for that purpose.
4165 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4166 OPTION_MULBUG_ABORT_ON>: Handle new options.
4167
a7877748
BW		 41682004-03-19 Bob Wilson <bob.wilson@acm.org>
4169
4170 * config/tc-xtensa.c (mark_literal_frags): New function.
4171 (xtensa_move_literals): Call mark_literal_frags for all literal
4172 segments, including init and fini literal segments.
4173 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4174
9992270f
DA		 41752004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4176
4177 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4178 (pa_comm): Set BSF_OBJECT in symbol flags.
4179
6e1772d5
AM		 41802004-03-19 Alan Modra <amodra@bigpond.net.au>
4181
4182 * Makefile.am: Run "make dep-am".
4183 * Makefile.in: Regenerate.
4184 * doc/Makefile.in: Regenerate.
4185 * config.in: Regenerate.
4186 * po/gas.pot: Regenerate.
4187
3e4caed2
NS		 41882004-03-18 Nathan Sidwell <nathan@codesourcery.com>
4189
c95b35a9
NS		 4190 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4191 (demand_empty_rest_of_line): Issue an error here.
4192 (ignore_rest_of_line): Silently skip to end.
4193 (demand_copy_string): Issue an error, not warning.
4194 (equals): Likewise.
4195 * config/obj-elf.c (obj_elf_section_name): Likewise.
4196 (obj_elf_section): Likewise.
4197 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4198 (arc_extinst): Likewise.
4199 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4200 (dot_spill): Likewise.
4201 (dot_unwabi): Likewise.
4202 (dot_prologue): Likewise.
4203
3e4caed2
NS		 4204 * expr.c (operand): Reject ++ and --.
4205 (operator): Likewise.
4206
2ce4cc60
KK		 42072004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4208
4209 * config/tc-sh.c: Include dw2gencfi.h.
4210 (sh_cfi_frame_initial_instructions): New function.
4211 (sh_regname_to_dw2regnum): Likewise.
4212 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4213 file.
4214 (TARGET_USE_CFIPOP): Define.
4215 (tc_cfi_frame_initial_instructions): Likewise.
4216 (tc_regname_to_dw2regnum): Likewise.
4217 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4218 * Makefile.am: Update dependencies.
4219 * Makefile.in: Regenerate.
4220
9183ed4b
AM		 42212004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4222
4223 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4224 * configure: Regenerate.
4225
00bbdfe7
BW		 42262004-03-12 Bob Wilson <bob.wilson@acm.org>
4227
4228 * read.c (s_leb128): Call md_flush_pending_output.
4229
0f10071e
ML		 42302004-03-12 Michal Ludvig <mludvig@suse.cz>
4231
4232 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4233 * config/tc-i386.h (CpuPadLock): New define.
4234 (CpuUnknownFlags): Added CpuPadLock.
4235
84c84759
AS		 42362004-03-07 Andreas Schwab <schwab@suse.de>
4237
4238 * doc/c-hppa.texi (HPPA Directives): Fix typo.
4239
6ec51dba
RH		 42402004-03-07 Richard Henderson <rth@redhat.com>
4241
4242 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4243 (cfi_finish): Likewise for fde.
4244
bae25f19
L		 42452004-03-05 H.J. Lu <hongjiu.lu@intel.com>
4246
4247 * config/tc-ia64.c (md_assemble): Properly handle NULL
4248 align_frag.
4249 (ia64_handle_align): Don't abort if failed to add a stop bit.
4250
ab509236
L		 42512004-03-04 H.J. Lu <hongjiu.lu@intel.com>
4252
4253 * Makefile.in: Regenerated.
4254 * aclocal.m4: Likewise.
4255 * configure: Likewise.
4256 * doc/Makefile.in: Likewise.
4257
d9201763
L		 42582004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4259
4260 * config/tc-ia64.c (dot_align): New.
4261 (ia64_do_align): Make it static.
4262 (md_pseudo_table): Use "dot_align" for "align".
4263 (ia64_md_do_align): Don't set align_frag here.
4264 (ia64_handle_align): Add a stop bit to the previous bundle if
4265 needed.
4266
4267 * config/tc-ia64.h (ia64_do_align): Removed.
4268
ae51a426
JR		 42692003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4270
4271 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4272 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4273 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4274 the most general type or the user specifically requested it.
4275 (md_assemble): Add a new error message for when an instruction
4276 is understood, but is not allowed due to an -isa option.
4277
9545c4ce
L		 42782004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4279
4280 * config/tc-ia64.c (align_frag): New.
4281 (md_assemble): Set the tc_frag_data field in align_frag for
4282 IA64_OPCODE_FIRST instructions.
4283 (ia64_md_do_align): Set align_frag.
4284 (ia64_handle_align): Add a stop bit if needed.
4285
4286 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4287 (TC_FRAG_INIT): New.
4288
676a64f4
RS		 42892004-03-01 Richard Sandiford <rsandifo@redhat.com>
4290
4291 * config/tc-frv.c (fr400_audio): New variable.
4292 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4293 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4294 (target_implements_insn_p): New function.
4295 (md_assemble): Report an error if the processor doesn't implement
4296 the instruction.
4297
bd337dde
NC		 42982004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4299
4300 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4301 (md_parse_option): Ditto.
4302 (OPTION_NO_SPECIAL_M32R): Added.
4303 (md_show_usage): Document it.
4304 (enable_speial_m32r): Changed a default value from 0 to 1.
4305 * doc/c-m32r.texi: Document the -no-bitinst option.
4306
78878175
NC		 43072004-02-27 Nick Clifton <nickc@redhat.com>
4308
4309 * config/tc-sh.c (get_operand): Revert previous delta.
4310 (tc_gen_reloc): Check for an unknown reloc type before processing
4311 the addend.
4312
1d6d62a4
MS		 43132004-02-27 Hannes Reinecke <hare@suse.de>
4314
4315 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4316 .insn pseudo operation.
4317
4aa3e325
NC		 43182004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4319
4320 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4321 added for wrong syntax.
4322
73369e65
EC		 43232004-02-26 Eric Christopher <echristo@redhat.com>
4324
4325 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4326 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4327
6a5709a5
JR		 43282004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4329
4330 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4331 nibble types to assembler.
4332
95385380
FF		 43332004-02-25 Fred Fish <fnf@redhat.com>
4334
4335 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4336
b5e0fabd
JW		 43372004-02-20 James E Wilson <wilson@specifixinc.com>
4338
4339 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4340 finalize_syms.
4341 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4342 (ia64_estimate_size_before_relax): New.
4343 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4344 (generate_unwind_image): Pass 1 to fixup_unw_records.
4345 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4346 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4347
2f01ffbf
JJ		 43482004-02-19 Jakub Jelinek <jakub@redhat.com>
4349
4350 * stabs.c (generate_asm_file): Avoid warning about use of
4351 uninitialized variable.
4352
9c59842f
JW		 43532004-02-18 David Mosberger <davidm@hpl.hp.com>
4354
4355 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4356 body, and endp, allow unwind records which do not have a "t"
4357 (time/instruction) field.
4358
34920d91
NC		 43592004-02-17 Petko Manolov <petkan@nucleusys.com>
4360
4361 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4362 (do_mav_dspsc_2): Likewise.
4363 Fix accumulator registers move opcodes.
4364
4dde8e61 43652004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 4366 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ		 4367
4368 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4369
936cf02e
JW		 43702004-02-10 Steve Ellcey <sje@cup.hp.com>
4371
4372 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4373 (tc_frob_symbol): New macro definition.
4374 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4375
e41f12f3
DJ		 43762004-02-09 Daniel Jacobowitz <drow@mvista.com>
4377
4378 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4379 read-only.
4380
a8a3b3b2
NS		 43812004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4382
4383 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4384 (TC_CASE_SENSITIVE): ... this.
4385 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4386 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4387
c97b7ef6
JW		 43882004-02-06 James E Wilson <wilson@specifixinc.com>
4389
4390 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4391 (generate_unwind_image): Re-add it here.
4392
e4475e39
NS		 43932004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4394
4395 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4396 * read.h (SKIP_WHITESPACE): Turn into an expression.
4397 * read.c (read_a_source_file): A pseudo is removed by having a
4398 NULL handler.
4399
5738bc24
JW		 44002004-02-05 James E Wilson <wilson@specifixinc.com>
4401
4402 * config/tc-ia64.c (output_endp): New.
4403 (count_bits): Delete.
4404 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4405 endp unwind records.
4406 (fixup_unw_records): Handle endp unwind records. Delete code for
4407 shortening prologue regions not followed by a body record.
4408 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4409 * config/tc-ia64.h (unw_record_type): Add endp.
4410
d6e78c11
JW		 44112004-02-03 James E Wilson <wilson@specifixinc.com>
4412
4413 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4414 fill padding bytes with zeroes.
4415 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4416 sets unwind_record slot_number and slot_frag fields.
4417
f6a22291
MR		 44182004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4419
4420 * config/tc-mips.c (add_got_offset_hilo): New function.
4421 (macro): Use load_register() and add_got_offset_hilo() to load
4422 constants instead of hardcoding code sequences throughout.
4423
127cab00
L		 44242004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4425
4426 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4427
6358301e
NC		 44282004-01-26 Bernardo Innocenti <bernie@develer.com>
4429
4430 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4431 like m68k-elf.
4432 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4433 of hard-coded test for TARGET_OS=elf.
4434
c8978940
CD		 44352004-01-24 Chris Demetriou <cgd@broadcom.com>
4436
4437 * config/tc-mips.c (hilo_interlocks): Change definition
4438 so that MIPS32, MIPS64 and later ISAs are included, along with
4439 the already-included machines. Update comments.
4440
c3ba240c
DJ		 44412004-01-23 Daniel Jacobowitz <drow@mvista.com>
4442
4443 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4444 undefined local labels.
4445
e864ceca
RS		 44462004-01-23 Richard Sandiford <rsandifo@redhat.com>
4447
4448 * config/tc-mips.c (load_address, macro): Update comments about
4449 NewABI GP relaxation.
4450
67c0d1eb
RS		 44512004-01-23 Richard Sandiford <rsandifo@redhat.com>
4452
4453 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4454 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4455 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4456 (set_at, load_register, load_address, move_register): Likewise.
4457 (load_got_offset, add_got_offset): Likewise.
4458 Update all calls and tidy accordingly.
4459
584892a6
RS		 44602004-01-23 Richard Sandiford <rsandifo@redhat.com>
4461
4462 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4463 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4464 (RELAX_USE_SECOND): Bump to 0x10000.
4465 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4466 (mips_macro_warning): New variable.
4467 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4468 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4469 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4470 of RELAX_ENCODE.
4471 (append_insn): Update mips_macro_warning.sizes.
4472 (macro_start, macro_warning, macro_end): New functions.
4473 (macro_build): Don't emit warnings here.
4474 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4475 (md_convert_frag): Check for cases where one macro alternative
4476 needs a warning and the other doesn't. Emit a warning if the
4477 longer sequence was chosen.
4478
4d7206a2
RS		 44792004-01-23 Richard Sandiford <rsandifo@redhat.com>
4480
4481 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4482 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4483 the first sequence, the size of the second sequence, and a flag
4484 that says whether we should warn.
4485 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4486 (RELAX_FIRST, RELAX_SECOND): New.
4487 (mips_relax): New variable.
4488 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4489 (append_insn): Remove "place" argument. Use mips_relax.sequence
4490 rather than "place" to check whether we're expanding the second
4491 alternative of a relaxable macro. Remove redundant check for
4492 branch relaxation. If generating a normal insn, and there
4493 is not enough room in the current frag, call relax_close_frag()
4494 to close it. Update mips_relax.sizes[]. Emit fixups for the
4495 second version of a relaxable macro. Record the first relaxable
4496 fixup in mips_relax. Remove tc_gen_reloc workaround.
4497 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4498 in the same way as in append_insn.
4499 (mips16_macro_build): Remove "place" argument.
4500 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4501 when generating the second version of a relaxable macro.
4502 (load_got_offset, add_got_offset): New functions.
4503 (load_address, macro): Use new relaxation machinery. Remove
4504 tc_gen_reloc workarounds.
4505 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4506 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4507 first version is needed.
4508 (tc_gen_reloc): Remove relaxation handling.
4509 (md_convert_frag): Go through the fixups for a relaxable macro and
4510 mark those that belong to the unneeded alternative as done. If the
4511 second alternative is needed, adjust the fixup addresses to account
4512 for the deleted first alternative.
4513
0530d30a
RS		 45142004-01-23 Richard Sandiford <rsandifo@redhat.com>
4515
4516 * frags.h (frag_room): Declare.
4517 * frags.c (frag_room): New function.
4518 * doc/internals.texi: Document it.
4519
048cdf86
TS		 45202004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4521
4522 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4523 optimization for -mtune=r3900, as this will break on other CPUs.
4524
28d39d1a
NC		 45252004-01-11 Tom Rix <tcrix@worldnet.att.net>
4526
4527 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 4528 be relaxed, use fixup.
28d39d1a
NC		 4529 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4530
26664553
JJ		 45312004-01-19 Jakub Jelinek <jakub@redhat.com>
4532
4533 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4534 precision operands.
4535
895921c9
MR		 45362004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4537
4538 * config/tc-mips.c (append_insn): Properly detect variant frags
4539 that preclude swapping of relaxed branches. Correctly swap
4540 instructions between frags when dealing with relaxed branches.
4541
f8b73030
MR		 45422004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4543
4544 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4545 throughout.
4546 * aclocal.m4: Regenerate.
4547 * configure: Regenerate.
4548
ca9a79a1 45492004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 4550
ca9a79a1
NC		 4551 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4552 manipulation insns.
4553
cc3d92a5
RS		 45542004-01-12 Richard Sandiford <rsandifo@redhat.com>
4555
4556 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4557 reloc, reserve space for the delay slot as well as the jalr itself.
4558
e45d0630
PB		 45592004-01-09 Paul Brook <paul@codesourcery.com>
4560
4561 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4562 (do_vfp_sp2_from_reg2): New function.
4563 (insns): Use them.
4564 (do_vfp_dp_from_reg2): Check return values properly.
4565
81912461
ILT		 45662004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4567
78849248
ILT		 4568 * config/tc-mips.c (warn_nops): Remove static variable.
4569 (macro): Remove test of warn_nops.
4570 (md_shortops): Remove 'n'.
4571 (md_parse_option): Remove 'n' case.
4572 (md_show_usage): Remove -n.
4573 * doc/as.texinfo (Overview): Remove MIPS -n option.
4574 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4575 * NEWS: Mention removal of MIPS -n option.
4576
81912461
ILT		 4577 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4578 (cop_interlocks): Check ISA level.
4579 (cop_mem_interlocks): Define.
4580 (reg_needs_delay): Check cop_interlocks rather than
4581 ISA_HAS_COPROC_DELAYS.
4582 (append_insn): Likewise. Use cop_mem_interlocks rather than
4583 directly checking mips_opts.isa.
4584 (mips_emit_delays): Likewise.
4585
73f20958
L		 45862004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4587
4588 * config/tc-ia64.c (unwind): Move next_slot_number and
4589 next_slot_frag to ...
4590 (unw_rec_list): Here.
4591 (free_list_records): Removed.
4592 (output_unw_records): Likewise.
4593 (generate_unwind_image): Make it void.
4594 (alloc_record): Initialize next_slot_number and next_slot_frag.
4595 (slot_index): Take .org, .space and .align into account.
4596 (fixup_unw_records): Don't set slot_number to 0. Use
4597 list->next_slot_number and list->next_slot_frag instead of
4598 unwind.next_slot_number and unwind.next_slot_frag.
4599 (ia64_convert_frag): New.
4600 (generate_unwind_image): Generate a rs_machine_dependent frag
4601 for unwind record.
4602 (emit_one_bundle): Use list->next_slot_number and
4603 list->next_slot_frag instead of unwind.next_slot_number and
4604 unwind.next_slot_frag.
4605
4606 * config/tc-ia64.h (md_convert_frag): Defined as
4607 ia64_convert_frag.
4608 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4609
99d09cdb
AO		 46102004-01-06 Alexandre Oliva <aoliva@redhat.com>
4611
4612 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4613 * config/tc-frv.h (md_apply_fix3): Don't define.
4614 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4615 operands.
4616 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4617 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4618 * config/tc-frv.c (line_separator_chars): Add `!'.
4619 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4620 * config/tc-frv.c (md_assemble): Clear insn upfront.
4621 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4622 * config/tc-frv.c (OPTION_FDPIC): New macro.
4623 (md_longopts): Add mfdpic.
4624 (md_parse_option): Handle it.
4625 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4626 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4627 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4628 (frv_pic_ptr): Parse funcdesc.
4629
4a4c4a1d
MR		 46302004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4631
4632 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4633 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4634
2251dd89
MR		 46352004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4636
4637 * Makefile.am (Makefile): Move the dependency on
4638 $(BFDDIR)/configure.in to...
4639 (CONFIG_STATUS_DEPENDENCIES): ... here.
4640 (AUTOMAKE_OPTIONS): Require automake 1.8.
4641 * Makefile.in: Regenerate.
4642 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4643 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4644 $(BFDDIR)/configure.in here as well.
4645 * doc/Makefile.in: Regenerate.
4646
c6581168
MR		 46472004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4648
4649 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4650 * Makefile.in: Regenerate.
4651 * aclocal.m4: Regenerate.
4652 * doc/Makefile.am (install, install-info): Remove.
4653 (install-data-local): A new hook for install-info.
4654 (AUTOMAKE_OPTIONS): Require automake 1.8.
4655 * doc/Makefile.in: Regenerate.
4656
303e7b79
NC		 46572004-01-02 Nutan Singh <nutan@kpitcummins.com>
4658
4659 * doc/c-sh.texi: Update description about floating point behavior
4660 of SH family.
4661
b50c15dc
NC		 46622004-01-02 Bernardo Innocenti <bernie@develer.com>
4663
4664 * configure.in: Add m68k-uClinux target.
4665 * configure: Regenerate.
7de9afa2 4666
c9e214e5 4667For older changes see ChangeLog-0203
08d56133
NC		 4668\f
4669Local Variables:
4670mode: change-log
4671left-margin: 8
4672fill-column: 74
4673version-control: never
4674End:
GDB Binutils - Deliverables
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