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2005-05-26 Chris Demetriou <cgd@netbsd.org>
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
7c06efaa
JW		 12005-05-26 James E Wilson <wilson@specifixinc.com>
2
3 * config/tc-ia64.c (extra_goodness): Update comment.
4 (md_begin): Add debugging code to print best_template table.
5
286cee81
JB		 62005-05-25 Jan Beulich <jbeulich@novell.com>
7
8 * config/tc-ia64.c (md_begin): Don't try to match slot 2 of an MLX
9 template.
10
30ad6cb9
JB		 112005-05-25 Jan Beulich <jbeulich@novell.com>
12
13 * config/tc-ia64.c (ia64_gen_real_reloc_type): Also handle
14 BFD_RELOC_UNUSED when determining the width of the reloc.
15
6baf2b51
JB		 162005-05-25 Jan Beulich <jbeulich@novell.com>
17
18 * config/tc-ia64.c (dot_endp): Clear out all three pointers in unwind
19 section entry.
20
fa30c84f
JB		 212005-05-25 Jan Beulich <jbeulich@novell.com>
22
23 * config/tc-ia64.c (dot_radix): Rewrite.
24
1055c30c
JB		 252005-05-25 Jan Beulich <jbeulich@novell.com>
26
27 * config/tc-ia64.c (struct unw_rec_list): Remove next_slot_number
28 and next_slot_frag.
29 (alloc_record): Remove references to next_slot_number and
30 next_slot_frag.
31 (emit_one_bundle): Likewise.
32
45d18c80
NC		 332005-05-22 Nick Clifton <nickc@redhat.com>
34
35 * config/tc-v850.c (md_apply_fix3): Pass the address of the
36 message buffer when invoking the insert function.
37
9f45e54b
DA		 382005-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
39
40 * config/tc-hppa.c (pa_ip): Promote architecture from PA 1.0 to 1.1
41 only if an instruction match is found.
42
47e70edb
BW		 432005-05-20 Bob Wilson <bob.wilson@acm.org>
44
45 * config/tc-xtensa.c (xg_assemble_vliw_tokens): Change subtraction
46 to addition in argument to xtensa_dwarf2_emit_insn.
47
e3e71e27
ZW		 482005-05-19 Zack Weinberg <zack@codesourcery.com>
49
50 * Makefile.am: Have 'all' depend on 'info'.
51 * Makefile.in: Regenerate.
52
c744ecf2
AM		 532005-05-19 Alan Modra <amodra@bigpond.net.au>
54
55 * config/tc-ppc.c (ppc_force_relocation): Add BFD_RELOC_24_PLT_PCREL.
56
b0648eec
AM		 572005-05-19 Anton Blanchard <anton@samba.org>
58
59 * config/tc-ppc.c (parse_cpu): Handle "-mpower5".
60 (md_show_usage): Document it.
61 (ppc_setup_opcodes): Insert POWER5 mnemonics.
62 * doc/c-ppc.texi (PowerPC-Opts): Document "-mpower5".
63
4600db48
JB		 642005-05-19 Jan Beulich <jbeulich@novell.com>
65
66 * config/tc-ia64.c (dot_endp): Don't use global symbol for unwind
67 relocations in unwind section.
68
a0ef61f7
NC		 692005-05-18 Nick Clifton <nickc@redhat.com>
70
71 * config/tc-v850.c (md_apply_fix3): Only use the insertion routine
72 if one exists. Ignore any error messages it may produce, just
73 allow it to perform the insertion.
74
c19d1205
ZW		 752005-05-17 Zack Weinberg <zack@codesourcery.com>
76
77 * hash.c (hash_lookup): Add len parameter. All callers changed.
78 (hash_find_n): New interface.
79 * hash.h: Prototype hash_find_n.
80 * sb.c: Include as.h.
81 (scrub_from_sb, sb_to_scrub, scrub_position): New statics.
82 (sb_scrub_and_add_sb): New interface.
83 * sb.h: Prototype sb_scrub_and_add_sb.
84 * input-scrub.c (input_scrub_include_sb): Use sb_scrub_and_add_sb.
85
86 * config/tc-arm.h (TC_FORCE_RELOCATION_LOCAL): Remove
87 reference to BFD_RELOC_ARM_GOT12 which is never generated.
88 * config/tc-arm.c: Rewrite, adding Thumb-2 support.
89
970c3dbc
DJ		 902005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
91
92 * doc/Makefile.am (gasver.texi): Don't use $<.
93 * doc/Makefile.in: Regenerated.
94
ec7ef033
NC		 952005-05-17 Nick Clifton <nickc@redhat.com>
96
97 PR 876
98 * symbols.c (resolve_symbol_value): Do not move symbols whose
99 value expression has not been resolved or finalized into the
100 absolute section as this will confuse other parts of the assembler
101 into thinking that their value is zero.
102
40a4d956
JB		 1032005-05-17 Jan Beulich <jbeulich@novell.com>
104
105 * read.c (_find_end_of_line): New.
106 (find_end_of_line): New.
107 (HANDLE_CONDITIONAL_ASSEMBLY): Use it.
108 (read_a_source_file): Use it.
109 (s_globl): Use it.
110 (s_macro): Use it.
111 (get_line_sb): Use it.
112 (s_errwarn): Replace discard_rest_of_line by ignore_rest_of_line.
113 (s_comm_internal): Likewise.
114 (s_lsym): Likewise.
115 (s_macro): Likewise.
116 (s_ignore): Use ignore_rest_of_line.
117 * read.h (find_end_of_line): Prototype.
118 (discard_rest_of_line): Remove prototype. #define to
119 ignore_rest_of_line.
120
2d034539
NC		 1212005-05-17 Nick Clifton <nickc@redhat.com>
122
123 * config/tc-v850,h (TC_FIX_TYPE): Define.
124 (TC_INIT_FIX_TYPE): Define.
125 * config/tc-v850.c (md_assemble): When creating a fix record the
126 operand in the tc_fix_data field.
127 (md_apply_fix3): When applying a resolved fix use the operand's
128 insertion procedure to store the value, if the operand has been
129 recorded.
130
42ecbf5e
DJ		 1312005-05-15 Daniel Jacobowitz <dan@codesourcery.com>
132
133 * Makefile.am (m68k-parse.c, itbl-parse.c): Update ylwrap
134 invocation.
135 * Makefile.in: Regenerated.
136
d7c531cd
BW		 1372005-05-13 Sterling Augustine <sterling@tensilica.com>
138 Bob Wilson <bob.wilson@acm.org>
139
140 * config/tc-xtensa.c (xtensa_insnbuf_set_operand): Clarify error
141 message.
142 (xtensa_mark_zcl_first_insns): Fix incorrect nesting of conditional
143 for handling RELAX_CHECK_ALIGN_NEXT_OPCODE.
144
3c9d25f4
AM		 1452005-05-11 Alan Modra <amodra@bigpond.net.au>
146
147 * config/tc-ppc.c (md_apply_fix3): Allow pcrel forms of BFD_RELOC_16,
148 BFD_RELOC_LO16, BFD_RELOC_HI16 and BFD_RELOC_HI16_S.
149
ee192366
MM		 1502005-05-10 Michael Matz <matz@suse.de>
151
152 * frags.c (frag_grow): Don't be too greedy in allocating memory.
153
154 * config/tc-hppa.c (pa_block): Check arguments to .block[z].
155
20d7ce9b
HPN		 1562005-05-10 Hans-Peter Nilsson <hp@bitrange.com>
157
158 PR binutils/886
159 * config/tc-mmix.c (mmix_handle_mmixal): Rearrange slightly.
160 Handle label-without-colon before ordinary dot-pseudo as an
161 ordinary label. Don't leak memory for label-without-colon alone
162 on a line. Don't mmixal-munge operands for dot-pseudos.
163
be03cc84
JB		 1642005-05-10 Jan Beulich <jbeulich@novell.com>
165
166 * macro.c (get_any_string): Remove the two last parameters. Replace
167 references to the former expand parameter by using macro_alternate.
168 Simplify loop condition for checking for end-of-string.
169 (get_string): Remove redunant call to sb_skip_white.
170 (do_formals): Remove two last arguments to get_any_string.
171 (macro_expand): Likewise.
172 (expand_irp): Likewise.
173
360e86f1
JB		 1742005-05-10 Jan Beulich <jbeulich@novell.com>
175
176 * read.c (s_macro): Move local variable 'local' to smaller scope.
177 Call sb_kill on it when done.
178
34d9ee9e
JB		 1792005-05-09 Jan Beulich <jbeulich@novell.com>
180
ee192366
MM		 181 * config/tc-i386.c (optimize_disp): Discard displacement entirely
182 when zero and not required by encoding constraints.
34d9ee9e 183
c9cd7160
L		 1842005-05-09 H.J. Lu <hongjiu.lu@intel.com>
185
186 PR 936
187 * config/tc-sh64.c (sh64_fake_label): New.
188
189 * config/tc-sh64.h (TC_FAKE_LABEL): New.
190
191 * doc/internals.texi (TC_FAKE_LABEL): Document.
192
193 * write.c (TC_FAKE_LABEL): New.
194 (adjust_reloc_syms): Use it.
195 (write_object_file): Likewise.
196
e44823cf
JB		 1972005-05-09 Jan Beulich <jbeulich@novell.com>
198
199 * config/tc-i386.c (parse_insn): Disallow use of prefix separator
200 and comma in Intel mode.
201
089dfecd
JB		 2022005-05-09 Jan Beulich <jbeulich@novell.com>
203
204 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
205 names to match ABI. Add more registers for 32-bit and 64-bit modes.
206 Make name array static and const. Adjust lookup to account for NULL
207 entries (standing for unused register numbers).
208
f41bbced
JB		 2092005-05-09 Jan Beulich <jbeulich@novell.com>
210
211 * config/tc-i386.c (parse_insn): Consider all matching instructions
212 when checking for string instruction after string-only prefix.
213
6e3f953d
L		 2142005-05-07 H.J. Lu <hongjiu.lu@intel.com>
215
216 PR 940
217 * config/tc-ia64.c (start_unwind_section): Properly check
218 comdat group with SHF_GROUP.
219
0c6c36d5
BW		 2202005-05-06 Bob Wilson <bob.wilson@acm.org>
221
222 * doc/c-xtensa.texi (Literal Directive): Spelling correction.
223
c138bc38
BW		 2242005-05-06 Bob Wilson <bob.wilson@acm.org>
225
226 * config/tc-xtensa.c: Remove excess whitespace.
227 * config/tc-xtensa.h: Likewise.
228 * config/xtensa-istack.h: Likewise.
229 * config/xtensa-relax.c: Likewise.
230 * config/xtensa-relax.h: Likewise.
231
93a9f991
NC		 2322005-05-06 Nick Clifton <nickc@redhat.com>
233
234 * sb.h: Fix formatting of comments.
235 * sb.c: Fix formatting of comments.
236
3c9aabc7
JB		 2372005-05-06 Jan Beulich <jbeulich@novell.com>
238
239 * sb.h (sb_add_buffer): Reintroduce.
240 * sb.c (sb_add_buffer): Likewise.
241
6eaeac8a
JB		 2422005-05-06 Jan Beulich <jbeulich@novell.com>
243
244 * macro.c (new_formal, del_formal): New.
245 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
246 required argument has default value. Stop looking for more formal
247 when there was a vararg one.
248 (macro_expand_body): Use new_formal and del_formal.
249 (macro_expand): Likewise. Initialize local variable err. Don't
250 return immediately when encountering an error. Warn when keyword
251 argument already had a value assigned. Eliminate duplicate clearing
252 of argument value. When current positional argument matches parameter
253 of vararg type, assign to it all the remaining arguments. Issue error
254 when required parameter does not have value.
255 (free_macro): Use del_formal.
256 (expand_irp): Initialize formal type. Free buffers associated with
257 formal prior to returning.
258 * macro.h (struct formal_struct): Add new field 'type' with new
259 enumeration type 'formal_type'.
260 * doc/as.texinfo: Document macro parameter qualifiers.
261 * NEWS: Mention new functionality.
262
26aca5f6
JB		 2632005-05-06 Jan Beulich <jbeulich@novell.com>
264
265 * cond.c (s_ifb): New.
266 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
267 * read.h (s_ifb): Prototype.
268 * doc/as.texinfo: Document .ifb and .ifnb.
269
5faa8e39
JW		 2702005-05-05 Steve Ellcey <sje@cup.hp.com>
271
272 * config/tc-ia64.c (MIN): Undef.
273
eac338cf
PB		 2742005-05-05 Paul Brook <paul@codesourcery.com>
275
276 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
277
d8244a4a
NC		 2782005-05-05 Matt Thomas <matt@3am-software.com>
279
280 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
281 bytes.
282
4b4da160
NC		 2832005-05-05 Nick Clifton <nickc@redhat.com>
284
285 * Update the address and phone number of the FSF organization in
286 the GPL notices in the following files:
287 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
288 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
289 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
290 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
291 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
292 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
293 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
294 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
295 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
296 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
297 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
298 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
299 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
300 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
301 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
302 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
303 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
304 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
305 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
306 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
307 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
308 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
309 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
310 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
311 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
312 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
313 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
314 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
315 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
316 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
317 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
318 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
319 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
320 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
321 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
322 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
323 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
324 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
325 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
326 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
327 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
328 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
329 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
330 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
331 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
332 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
333 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
334 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
335 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
336 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
337 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
338 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
339 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
340 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
341 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
342 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
343 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
344 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
345 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
346 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
347 config/xtensa-istack.h, config/xtensa-relax.c,
2b8725e7 348 config/xtensa-relax.h, doc/fdl.texi
4b4da160 349
699d2810
NC		 3502005-05-05 Nick Clifton <nickc@redhat.com>
351
352 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
353 the target_big_endian variable to false.
354
69852798
AM		 3552005-05-04 Alan Modra <amodra@bigpond.net.au>
356
357 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
358 list traversal. Use bfd_section_list_prepend.
359 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
360 over the section list.
361 * config/tc-xtensa.c (xtensa_remove_section): Delete.
362 (xtensa_insert_section): Delete.
363 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
364 and bfd_section_list_prepend.
365 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
366 bfd_section_list_insert_after.
367
c1d05a60
NC		 3682005-05-03 Nick Clifton <nickc@redhat.com>
369
370 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
371 of bfd_section_list... macros.
372 * config/tc-mmix.c (mmix_frob_file): Likewise.
373 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
374 (xtensa_insert_section): Likewise.
375
376 * macro.c (macro_hash): Remove static.
377 * macro.h (macro_hash): Provide an external declaration.
378
5daa8fe7
L		 3792005-05-02 H.J. Lu <hongjiu.lu@intel.com>
380
381 * write.c (write_object_file): Use bfd_section_double_list_remove
382 to remove sections.
383
475bf943
DJ		 3842005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
385
386 * doc/Makefile.am (gasver.texi): Correct quoting.
387 * doc/Makefile.in: Regenerated.
388
009b6a7a
DJ		 3892005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
390
391 * configure.tgt: Add h8300*-*-rtemscoff.
392 Switch h8300*-*-rtems* to elf.
393
7e70f1af
L		 3942005-04-29 H.J. Lu <hongjiu.lu@intel.com>
395
396 * hash.c: Undo the last change.
397 * hash.h: Likewise.
398
aa7eb06d
DJ		 3992005-04-29 Daniel Jacobowitz <dan@codesourcery.com>
400
401 * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
402 of Makefile.
403 (DISTCLEANFILES): Remove.
404 (MAINTAINERCLEANFILES): Add asconfig.texi.
405 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
406
87c245cc
BE		 4072005-04-29 Ben Elliston <bje@au.ibm.com>
408
409 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
410 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
411 (bignum-copy.o): Remove.
412 * Makefile.in: Regenerate.
413 * makefile.vms (OBJS): Remove bignum-copy.obj.
414 * symbols.h (local_symbol_make): Remove declaration.
415 (verify_symbol_chain_2): Likewise.
416 * symbols.c (local_symbol_make): Make static.
417 (max_indent_level): Likewise.
418 (verify_symbol_chain_2): Remove.
419 * macro.c (macro_hash): Make static.
420 * messages.c (fprint_value): Remove.
421 * read.h (get_absolute_expr): Remove.
422 (emit_leb128_expr): Likewise.
423 (do_s_func): Likewise.
424 * read.c (do_s_func): Make static.
425 (emit_leb128_expr): Likewise.
426 (get_absolute_expr): Likewise.
427 * as.h (as_howmuch): Remove declaration.
428 (fprint_value): Likewise.
429 * as.c (myname): Make static.
430 * input-scrub.c (as_howmuch): Remove.
431 (as_1_char): Likewise.
432 * input-file.h (input_file_is_open): Remove.
433 * input-file.c (input_file_is_open): Likewise.
434 * expr.h (expr_build_unary): Remove declaration.
435 (expr_build_binary): Likewise.
436 * expr.c (expr_build_unary): Remove.
437 (expr_build_binary): Likewise.
438 * hash.h (hash_replace): Remove declaration.
439 (hash_delete): Likewise.
440 * hash.c (hash_replace): Remove.
441 (hash_delete): Likewise.
442 * bignum-copy.c (bignum_copy): Move from here ..
443 * config/tc-vax.c (bignum_copy): .. to here.
444 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
445 (bignum_copy): Remove extern declaration.
446 * sb.h (string_count): Remove extern declaration.
447 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
448 (sb_name): Likewise.
449 * sb.c (dsize): Replace preprocessor macro with static int.
450 (string_count): Make static.
451 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
452 (sb_name): Likewise.
453 * config/obj-coff.c (dim_index): Make static.
454 * config/tc-i386.c (GOT_symbol): Likewise.
455 (output_invalid_buf): Likewise.
456 * doc/internals.texi (Warning and error messages): Remove the
457 prototype for fprint_value.
458
f3429a74
BE		 4592005-04-27 Ben Elliston <bje@au.ibm.com>
460
461 * link.cmd: Remove.
462
60938e80
L		 4632005-04-26 H.J. Lu <hongjiu.lu@intel.com>
464
465 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
466
467 * read.c (pseudo_set): Disallow symbol set to common symbol.
468
469 PR 857
470 * write.c (write_object_file): Report common symbol name when
471 disallowing local symbol set to common symbol.
472 (adjust_reloc_syms): Disallow local symbol set to undefined
473 symbol.
474
02ddf156
JB		 4752005-04-25 Jan Beulich <jbeulich@novell.com>
476
477 * macro.c (macro_expand_body): Replace locals indicator parameters
478 with actual macro_entry. New local variables macro_line and err.
479 Don't return when encountering an error, just record the fact.
480 Detect local symbol name colliding with parameter. Track line number
481 inside of macro expansion.
482 (do_formals): Move local variable name to wider scope. Check
483 parameter of the same name doesn't already exist. In MRI mode, also
484 check it doesn't collide with the argument count pseudo-parameter).
485 (define_macro): Add file and line number parameters. Remove local
486 variable namestr. New local variable error. Initialize macro_entry
487 members file, line, and name. Don't return when encountering an
488 error, just record the fact. Use %s in some diagnostics for read.c
489 to insert the macro name. Free macro_entry on error.
490 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
491 when encountering an error, just record the fact.
492 (expand_irp): Don't return when encountering an error, just record
493 the fact.
494 * macro.h (macro_struct): New members name, file, and line.
495 (define_macro): Add file and line number parameters.
496 * read.c (s_macro): Pass file and line to define_macro. Tag warning
497 regarding pseudo-op redefinition with the file/line that macro
498 definition started at.
499
d2a033cd
BW		 5002005-04-22 Bob Wilson <bob.wilson@acm.org>
501
502 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
503 (future_alignment_required): Remove ifdefs that use it.
504
84b08ed9
BW		 5052005-04-22 Bob Wilson <bob.wilson@acm.org>
506
507 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
508 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
509 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
510 parameters.
511 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
512 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
513
d8cbebfd
CG		 5142005-04-21 Christian Groessler <chris@groessler.org>
515
516 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
517 array.
518
e97b3f28
L		 5192005-04-20 H.J. Lu <hongjiu.lu@intel.com>
520
521 * config/obj-aout.h (S_IS_EXTERN): Removed.
522 * config/obj-bout.h (S_IS_EXTERN): Likewise.
523 * config/obj-coff.h (S_IS_EXTERN): Likewise.
524 * symbols.c (S_IS_EXTERN): Likewise.
525 * symbols.h (S_IS_EXTERN): Likewise.
526
527 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
528 S_IS_EXTERNAL.
529 * config/tc-d10v.c (md_apply_fix3): Likewise.
530 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
531 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
532 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
533 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
534 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
535 (shmedia_md_convert_frag): Likewise.
536 * symbols.c (print_symbol_value_1): Likewise.
537 * write.c (write_object_file): Likewise.
538
55e08f71
NC		 5392005-04-20 Nick Clifton <nickc@redhat.com>
540
5f9084e9
NC		 541 * config/tc-xtensa.c (get_aligned_diff): Change type of
542 branch_align to offsetT so that its signedness matches that of
543 target_size.
544
55e08f71
NC		 545 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
546 number into a readable string.
547 (load_register): Likewise.
548
1f8b1395
AS		 5492005-04-20 Andreas Schwab <schwab@suse.de>
550
551 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
552
b0825cc2
DM		 5532005-04-19 David S. Miller <davem@davemloft.net>
554
555 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
556 NULL insn, exit early. Remove now spurious NULL checks.
557 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
558 to NULL and exit.
559
91c4c449
JB		 5602005-04-19 Jan Beulich <jbeulich@novell.com>
561
562 * symbols.h (symbol_find_base): Remove prototype.
563 * symbols.c (save_symbol_name): Remove code section conditional upon
564 STRIP_UNDERSCORE.
565 (symbol_find): Remove.
566 (symbol_find_base): Rename to symbol_find.
567 * subsegs.c (section_symbol): Replace use of symbol_find_base with
568 symbol_find.
569 * config/obj-coff.c (tag_insert): Remove code section conditional
570 upon STRIP_UNDERSCORE.
571 (obj_coff_def): Likewise.
572 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
573 (coff_frob_symbol): Likewise.
574 (yank_symbols): Likewise.
575 (c_section_symbol): Likewise.
576 * config/obj-coff.h (DO_NOT_STRIP): Remove.
577 * config/tc-arm.c (symbol_locate): Remove code section conditional
578 upon STRIP_UNDERSCORE.
579 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
580 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
581 * config/tc-sh.h (DO_NOT_STRIP): Remove.
582 * config/tc-w65.h (DO_NOT_STRIP): Remove.
583 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
584
80b8152b
AS		 5852005-04-19 Andreas Schwab <schwab@suse.de>
586
587 * config/tc-ia64.c (md_assemble): Fix error message for wrong
588 access to application registers.
589
4d56c0a0
JB		 5902005-04-19 Jan Beulich <jbeulich@novell.com>
591
592 * config/te-sysv32.h: Remove.
593 * Makefile.am (TARG_ENV_HFILES): Remove reference to
594 config/te-sysv32.h.
595 * Makefile.in (TARG_ENV_HFILES): Likewise.
596
4fdd1e4f
JB		 5972005-04-19 Jan Beulich <jbeulich@novell.com>
598
599 PR/847
600 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
601 length symbols.
602
791fe849
MK		 6032005-04-18 Mark Kettenis <kettenis@gnu.org>
604
605 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
606
9ee2a2d4
MR		 6072005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
608
609 * config/tc-mips.c (normalize_constant_expr): Don't check for
610 HAVE_32BIT_GPRS.
611 (check_absolute_expr): Only call normalize_constant_expr() if
612 HAVE_32BIT_GPRS.
613 (mips_ip): Likewise.
614
615 * config/tc-mips.c (check_absolute_expr): Fix formatting.
616
e6ca91be
JB		 6172005-04-18 Jan Beulich <jbeulich@novell.com>
618
619 * macro.c (free_token): New, freeing all the memory associated with a
620 macro.
621 (do_formals): Move initializers to ...
622 (define_macro): ... here.
623 (delete_macro): Convert passed in name to lower case. Warn when
624 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
625
9f872bbe
MR		 6262005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
627
628 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
629
8fe53b44
JB		 6302005-04-15 Jan Beulich <jbeulich@novell.com>
631
632 * config/obj-elf.c (obj_elf_struct): New.
633 (elf_pseudo_table). Use it for .offset and .struct.
634
0e5cd789 6352005-04-14 Bob Wilson <bob.wilson@acm.org>
140fe8df 636 Sterling Augustine <sterling@tensilica.com>
0e5cd789
BW		 637
638 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
639 than the section alignment.
640
dd49a749
BW		 6412005-04-14 Bob Wilson <bob.wilson@acm.org>
642 H.J. Lu <hongjiu.lu@intel.com>
643
644 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
645 * config/tc-xtensa.c (xg_translate_sysreg_op,
646 xtensa_translate_old_userregs_ops,
647 xtensa_find_unaligned_branch_targets,
648 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
649 relax_frag_add_nop): Support 64-bit host.
650 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
651 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
652
26eebcf5
MK		 6532005-04-14 Mark Kettenis <kettenis@gnu.org>
654
64efe625
MK		 655 * configure.tgt: Add support for OpenBSD/sparc ELF.
656
26eebcf5
MK		 657 * configure.tgt: Set emulation for mips-*-openbsd*.
658 Remove broken mips-dec-openbsd* config.
659 * configure.in: Set default ABI for mips64-*-openbsd*.
660 * configure: Regenerate.
661
39a59cf8
MR		 6622005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
663
664 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
665 optimization for constant addresses.
666
f7a568ea
NC		 6672005-04-14 Nick Clifton <nickc@redhat.com>
668
669 * as.c (main): Move parse_args before symbol_begin and frag_init
670 so that the hash table size can be set before it is used.
671 * hash.c: Use an unsigned long type for the size of the hash
672 tables.
3c9d25f4 673 * hash.h (set_gas_hash_table_size): Update the prototype.
f7a568ea 674
9e9b66a9
AM		 6752005-04-14 Alan Modra <amodra@bigpond.net.au>
676
677 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
678 * acinclude.m4: Include ../bfd/warning.m4.
679 * configure.in: Invoke AM_BINUTILS_WARNINGS.
680 * Makefile.in: Regenerate.
681 * configure: Regenerate.
682 * doc/Makefile.in: Regenerate.
683
2051e8c4
MR		 6842005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
685
686 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
687 (normalize_address_expr): New function to sign-extend address
688 offsets that fit into 32 bits in 32-bit mode.
689 (macro_build_ldst_constoffset): Use normalize_address_expr()
690 instead of a handcoded sequence.
691 (load_register): Likewise. Report oversized numbers in a useful
692 way.
693 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
694 for constant addresses. Report oversized numbers in a useful way.
695 (mips_ip): Use normalize_address_expr() for addresses.
696
bc4bd9ab
MK		 6972005-04-12 Mark Kettenis <kettenis@gnu.org>
698
699 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
700 similar to other instructions now that they're marked as ImmExt.
701
4bdd3565
NC		 7022005-04-12 Nick Clifton <nickc@redhat.com>
703
704 * hash.c (DEFAULT_SIZE): Delete. Replace with:
705 (gas_hash_table_size): New static variable.
706 (set_gas_hash_table_size): New function: Records a requested size
707 for the hash tables.
708 (get_gas_hash_table_size): New function: Return a prime number
709 near the requested size of the hash table.
710 (hash_new): Use get_gas_hash_table_size.
711 * hash.h: Add a prototype for set_gas_hash_table_size.
712 * as.c (show_usage): Add description of new switches: --hash-size
713 and --reduce-memory-overheads.
714 (option_values): Add OPTION_HASH_TABLE_SIZE and
715 OPTION_REDUCE_MEMORY_OVERHEADS.
716 (std_longpopts): Add entries for the new options.
717 (parse_args): Handle the new options.
718 * Makefile.am: Add a dependency of as.c on hash.h.
719 * Makefile.in: Regenerate.
720 * doc/as.texinfo: Document the new switches.
721 * NEWS: Mention the new switches.
722
f394e3dd
NC		 7232005-04-12 Nick Clifton <nickc@redhat.com>
724
725 PR gas/818
726 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
727 synonyms.
728
ceae3e33
AM		 7292005-04-12 Alan Modra <amodra@bigpond.net.au>
730
731 * Makefile.am: Run "make dep-am".
732 * Makefile.in: Regenerate.
733
2eccd1b4
BW		 7342005-04-11 Sterling Augustine <sterling@tensilica.com>
735 Bob Wilson <bob.wilson@acm.org>
736
737 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
738
333f7af7
MK		 7392005-04-11 Mark Kettenis <kettenis@gnu.org>
740
741 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
742
5e75c3ab
JB		 7432005-04-11 Jan Beulich <jbeulich@novell.com>
744
745 * NEWS: Mention these changes and their effects.
746 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
747 is_name_ender.
748 (check_macro): Likewise.
749 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
750 labels together with the closing pseudo-op.
751 (macro_expand_body): Adjust comment. Range-check input before use.
752 Adjust mis-spelled diagnostic. Use is_name_beginner.
753 * read.c (try_macro): New.
754 (read_a_source_file): New static variable last_eol. Don't list
755 macro expansion lines more than once. Call try_macro.
756 (s_macro): Set section of line_label to absolute instead of undefined.
757 * doc/as.texinfo: Add information on the caveats of these changes.
758
514d955d
AM		 7592005-04-11 Alan Modra <amodra@bigpond.net.au>
760
761 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
762 * symbols.h (symbol_X_add_number): Update prototype.
763
a9fcb2a9
EC		 7642005-04-10 Eric Christopher <echristo@redhat.com>
765
766 * symbols.c (symbol_X_add_number): Fix warning.
767
045b540e
L		 7682005-04-10 H.J. Lu <hongjiu.lu@intel.com>
769
770 * config/tc-m68k.c (md_begin): Support 64bit host.
771 (get_num): Support 64bit BFD on 32bit host.
772
b215186b
L		 7732005-04-10 H.J. Lu <hongjiu.lu@intel.com>
774
775 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
776
be95a9c1
AM		 7772005-04-09 Alan Modra <amodra@bigpond.net.au>
778
31d20a21
AM		 779 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
780 call. Don't do the COFF hacks for multi-emulation gas. Move
781 demand_empty_rest_of_line back to caller.
782 (s_set, equals): demand_empty_rest_of_line here.
783
be95a9c1
AM		 784 PR gas/827
785 * as.h (rs_dummy): Define.
786 * symbols.c (symbol_X_add_number): New function.
787 * symbols.h (symbol_X_add_number): Declare.
788 * stabs.c (aout_process_stab): Tidy symbol frag setting.
789 * read.c (assign_symbol): New function, split out from s_set.
790 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
791 Fix COFF hacks for multi-emulation gas.
792 (s_set): Call assign_symbol. Remove "register" keyword.
793 (set_zero_frag): New function.
794 (pseudo_set): Always check for assignment to section syms.
795 Always set segment and frag of symbol, and likewise extern for
796 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
797 special case exp.X_add_number non-zero for O_symbol expressions.
798 (equals): Use assign_symbol.
799
6624cbde
BW		 8002005-04-08 Bob Wilson <bob.wilson@acm.org>
801
802 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
803 SEC_MERGE sections.
804
dbbaec26
L		 8052005-04-06 H.J. Lu <hongjiu.lu@intel.com>
806
807 * config/tc-i386.c (tc_gen_reloc): Don't turn
808 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
809
0d6af1ab
NC		 8102005-04-06 Nick Clifton <nickc@redhat.com>
811
812 * po/rw.po: New translation: Kinyarwanda
813 * configure.in (ALL_LINGUAS): Add rw
814 * configure: Regenerate.
815
664df4e4
BW		 8162005-04-05 Sterling Augustine <sterling@tensilica.com>
817 Bob Wilson <bob.wilson@acm.org>
818
819 * config/tc-xtensa.c (branch_align_power): New.
820 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
821 future_alignment_required): Use branch_align_power to check section
822 alignment as well as xtensa_fetch_width when aligning branch targets.
823
d77b99c9
BW		 8242005-04-05 Bob Wilson <bob.wilson@acm.org>
825
826 * config/tc-xtensa.c: Warning fixes throughout.
827 (xtensa_fetch_width): Change to unsigned.
828 (assemble_nop, xtensa_find_unaligned_branch_targets,
829 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
830 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
831 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
832 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
833 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
834 get_text_align_max_fill_size, get_text_align_nop_count,
835 get_text_align_nth_nop_size, get_noop_aligned_address,
836 get_aligned_diff, convert_frag_align_next_opcode,
837 convert_frag_immed_finish_loop, xtensa_create_property_segments,
838 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
839 types, avoiding size_t and using offsetT and addressT appropriately.
840 (get_text_align_power): Clean up types. Avoid incorrect bound.
841 (get_text_align_fill_size): Clean up types. Restructure for clarity.
842
da9f89d4
L		 8432005-04-04 H.J. Lu <hongjiu.lu@intel.com>
844
845 * config/tc-ia64.c (start_unwind_section): Undo the change
846 of 2004-08-18.
847 (generate_unwind_image, dot_endp): Likewise.
848
f6fe78d6
JW		 8492005-04-01 David Mosberger <davidm@hpl.hp.com>
850
851 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
852 le_nop_stop arrays and initializers to file scope.
853 (md_begin): When generating code for anything other than
854 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
855
a7d61044
JB		 8562005-04-01 Jan Beulich <jbeulich@novell.com>
857
858 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
859 immediates.
860
d2c5f73e
NC		 8612005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
862
863 * NEWS: Mention [fdgh]_floating.
864 * config/atof-vax.c: Fix some whitespace.
865 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
866
56f36663
NC		 8672005-04-01 Nick Clifton <nickc@redhat.com>
868
869 * configure.in: Add a check for <unistd.h> providing a prototype
870 for getopt() which is compatible with the one in
871 include/getopt.h. If so then define HAVE_DECL_GETOPT.
872 * configure: Regenerate.
873 * config.in (HAVE_DECL_GETOPT): Add.
874
8a75718c
JB		 8752005-04-01 Jan Beulich <jbeulich@novell.com>
876
877 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
878
ae8887b5
JB		 8792005-04-01 Jan Beulich <jbeulich@novell.com>
880
881 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
882 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
883
05ea83ed
JB		 8842005-03-30 Julian Brown <julian@codesourcery.com>
885
886 * config/tc-arm.c (arm_adjust_symtab): Rename
887 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
888
9d2da7ca
JB		 8892005-03-30 Julian Brown <julian@codesourcery.com>
890
891 * config/tc-arm.c (mapping_state): Change documentation in function
892 comment to cross-reference spec instead. Change type of mapping symbols
893 to BSF_NO_TYPE.
894 (arm_adjust_symtab): Don't change type of mapping symbols here.
895
e8a38df5
AL		 8962005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
897
898 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
899 * config.in: Regenerate.
900 * configure: Regenerate.
901 * configure.in: Check for ffs decl and alphabetize.
902
ba93b8ac
DJ		 9032005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
904 Phil Blundell <philb@gnu.org>
905
906 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
907 (md_apply_fix3): Mark TLS symbols.
908 (tc_gen_reloc): Handle TLS relocations.
909 (arm_fix_adjustable): Ignore TLS relocations.
910 (s_arm_elf_cons): Support expressions after decorated symbols.
911
84798bd6
JB		 9122005-03-29 Julian Brown <julian@codesourcery.com>
913
914 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
915 whether personality routine index N has been output for this section.
916 (mapping_state): tc_segment_info_data now struct not enum.
917 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
918 handled on section change.
919 (create_unwind_entry): Previous code to output dependency removed.
920 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
921 for this section.
922 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
923 arm_segment_info_type.
924 (arm_segment_info_type): New struct.
84798bd6 925
7b1cc377
BW		 9262005-03-28 Sterling Augustine <sterling@tensilica.com>
927 Bob Wilson <bob.wilson@acm.org>
928
929 * config/tc-xtensa.c (do_align_targets): Update comment.
930 (xtensa_frob_label): Compute "freq" before possibly switching frags.
931 Insert a LOOP_END frag before every loop target, and do not overload
932 DESIRE_ALIGN_IF_TARGET frags with loop end information.
933 (xg_assemble_vliw_tokens): Use do_align_targets.
934 (xtensa_fix_target_frags): Remove code to convert a
935 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
936 negatable branch at the end of a loop.
937 (frag_can_negate_branch): Delete.
938
8c2fda1d
L		 9392005-03-28 David Mosberger <davidm@hpl.hp.com>
940 H.J. Lu <hongjiu.lu@intel.com>
941
942 PR 803
943 NEWS: Mention "-mtune=[itanium1|itanium2]".
944
945 * config/tc-ia64.c (md): Add tune.
946 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
947 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
948 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
949 B unit NOPs are discouraged for McKinley-derived cores.
950 (md_begin): Don't hardcode the "extra_goodness()" function in
951 the comment...
952 (ia64_init): Set md.tune to itanium2.
953
954 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
955 * doc/c-ia64.texi: Likewise.
956
161840f9
ILT		 9572005-03-27 Ian Lance Taylor <ian@airs.com>
958
959 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
960 bad C_EFCN symbol, print its name.
961
7c834684
BW		 9622005-03-25 Bob Wilson <bob.wilson@acm.org>
963
964 * config/tc-xtensa.c (use_longcalls): Delete.
965 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
966 the use_longcalls flag is set. Do this before checking the segment.
967 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
968 expand direct calls at this point.
969 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
970 (xtensa_find_unmarked_state_frags): Likewise.
971 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
972 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
973 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
974 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
975
ff1e783f
HPN		 9762005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
977
978 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
979
695a4822
HPN		 9802005-03-25 Hans-Peter Nilsson <hp@axis.com>
981
982 * config/tc-cris.h: Convert to ISO C90.
983 * config/tc-cris.c: Ditto.
984 (md_estimate_size_before_relax): Remove obsolete comment for
985 parameter "segment_type".
986 (md_begin): Document reason for cast of hash_insert argument.
987 (md_atof): Correct type of parameter "type".
988
ea1562b3
NC		 9892005-03-24 Nick Clifton <nickc@redhat.com>
990
991 * write.h (bit_fix_new): Remove redundant prototype.
992 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
993 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
994 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
995 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
996 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
997 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
998 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
999 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
1000 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
1001 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
1002 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
1003 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
1004 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
1005 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
1006 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
1007 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
1008 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
1009 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
1010 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
1011 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
1012 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
1013 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
1014 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
1015 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
1016 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
1017 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
1018 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
1019 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
1020 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
1021 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
1022 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
1023 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
1024 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
1025 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
1026 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
1027 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
1028 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
1029 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
1030 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
1031 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
1032 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
1033 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
1034 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
1035 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
1036 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
1037 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
1038 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
1039 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
1040 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
1041 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
1042 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
1043 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
1044 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
1045 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
3c9d25f4 1046 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
ea1562b3 1047
d110d6a2
JB		 10482005-03-23 Jim Blandy <jimb@redhat.com>
1049
1050 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
1051 attributes properly.
1052
ed84e695
NC		 10532005-03-23 Mike Frysinger <vapier@gentoo.org>
1054 Nick Clifton <nickc@redhat.com>
1055
1056 * configure.tgt: Accept any C library to accompany a GNU Linux
1057 implementation, not just the GNU C library.
1058 * configure.in: Likewise.
1059 * configure: Regenerate.
1060
4d5f9b2a
NC		 10612005-03-23 Nick Clifton <nickc@redhat.com>
1062
1063 * config/tc-tic30.c: Convert to ISO C90 formatting.
1064 * config/tc-tic30.h: Convert to ISO C90 formatting.
1065 * config/tc-pdp11.c: Convert to ISO C90 formatting.
1066 * config/atof-vax.c: Convert to ISO C90 formatting.
1067
704803a9
MR		 10682005-03-21 Maciej W. Rozycki <macro@mips.com>
1069
1070 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
1071 relocations correctly as well.
1072 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
1073 relocations in mergeable sections section-relative either.
1074
6e2a91a3
BW		 10752005-03-21 Bob Wilson <bob.wilson@acm.org>
1076
1077 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
1078
3d063691
NC		 10792005-03-21 Nick Clifton <nickc@redhat.com>
1080
1a66a017
NC		 1081 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
1082 warning by providing a prototype for sh_symbian_find_elf_flags.
1083
3d063691
NC		 1084 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
1085 previous delta.
1086
6f19c13c
AM		 10872005-03-21 Alan Modra <amodra@bigpond.net.au>
1088
1089 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
1090 along with other formats that set bfd_gas. Remove unnecessary
1091 setting of bfd_gas. Delete strongarm cases in generic_target
1092 switch.
1093
bd17c2c3
AM		 10942005-03-21 Alan Modra <amodra@bigpond.net.au>
1095
1096 PR gas/780
1097 * config/tc-m68k.c (TRUNC, SEXT): Define.
1098 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
1099 (m68k_ip): Truncate or sign extend expressions as appropriate.
1100 (get_num): Likewise.
1101 (md_apply_fix3): Use SEXT.
1102
ec91a2c2
AM		 11032005-03-21 Alan Modra <amodra@bigpond.net.au>
1104
1105 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
1106 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
1107 (obj-vms.o): Delete rule.
1108 Run "make dep-am".
1109 * Makefile.in: Regenerate.
1110 * aclocal.m4: Regenerate.
1111 * doc/Makefile.in: Regenerate.
1112 * po/POTFILES.in: Regenerate.
1113
238d258f
NC		 11142005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
1115
1116 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
1117 flag for coldfire v4e.
1118
30f725a1
BW		 11192005-03-17 Bob Wilson <bob.wilson@acm.org>
1120
1121 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
1122 xg_apply_fix_value and return a value to indicate success.
1123 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
1124 (xtensa_force_relocation): Remove checks for VTABLE relocs.
1125 (xtensa_validate_fix_sub): New.
1126 (xtensa_fix_adjustable): Remove check for external or weak symbols.
1127 (tc_gen_reloc): Move code to handle difference of symbols and code to
1128 apply tentative fix values to ...
1129 (md_apply_fix3): ...here. Enable standard overflow checks for simple
1130 8, 16, and 32 bit relocations. Apply fixes for slot-specific
1131 relocations when linkrelax flag is not set.
1132 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
1133 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
1134
a724f0f4
JB		 11352005-03-17 Jan Beulich <jbeulich@novell.com>
1136
1137 * config/tc-i386.c (i386_scale): Beautify error message.
1138 (Intel syntax comments): Update.
1139 (struct intel_parser_s): Add fields in_offset, in_bracket, and
1140 next_operand.
1141 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
1142 Remove declarations.
1143 (intel_bracket_expr): Declare.
1144 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
1145 of the function body in a loop allowing to split an operand into two.
1146 Replace calls to malloc and checks of it returning non-NULL with
1147 calls to xmalloc/xstrdup.
1148 (intel_expr): SHORT no longer handled here. Add comment indicating
1149 comparison ops need implementation.
1150 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
1151 Check right operand of - does not specify a register when parsing
1152 the address of a memory reference.
1153 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
1154 Check operands do not specify a register when parsing the address of
1155 a memory reference.
1156 (intel_e06, intel_e06_1): Likewise.
1157 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
1158 handle SHORT as well as unary + and -. Don't accept : except for
1159 segment overrides or in direct far jump/call insns.
1160 (intel_brack_expr): New.
1161 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
1162 intel_brack_expr.
1163 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
1164 through in certain cases. Use intel_brack_expr. Add new diagnostics.
1165 Allow symbolic constants as register scale value.
1166 (intel_get_token): Replace call to malloc and check of return value
1167 with call to xmalloc. Change handling for FLAT to match MASM's.
1168 (intel_putback_token): Don't try to back up/free current token if
1169 that is T_NIL.
1170
deeaaff8
DJ		 11712005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
1172
1173 * configure.tgt: Set emulation for arm-*-eabi*.
1174 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
1175 * config/te-armeabi.h: New file.
1176 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
1177 * config/te-symbian.h: Include "te-armeabi.h".
1178
199fea98
NC		 11792005-03-16 Nick Clifton <nickc@redhat.com>
1180
1181 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
1182 local variable in case it is clobbered by the setjmp.
1183
1ad12f97
NC		 11842005-03-16 Nick Clifton <nickc@redhat.com>
1185 Ben Elliston <bje@au.ibm.com>
1186
569acd2c 1187 * configure.in (werror): New switch: Add -Werror to the
1ad12f97 1188 compiler command line. Enabled by default. Disable via
569acd2c 1189 --disable-werror.
1ad12f97
NC		 1190 * configure: Regenerate.
1191
a5324a3e
NC		 11922005-03-16 Nick Clifton <nickc@redhat.com>
1193
1194 * config/obj-coff.h: Convert to ISO C90 formatting.
1195 * config/obj-coff.c: Convert to ISO C90 formatting.
1196
b05fe5cf
ZW		 11972005-03-15 Zack Weinberg <zack@codesourcery.com>
1198
1199 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
1200 is_mls parameter; do not diagnose Rm==Rd when is_mls.
1201 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
1202 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
1203 (insns): Add ARMv6T2 instructions:
1204 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
1205 (arm_archs): Add V6T2 variants.
1206
957d91c1
NC		 12072005-03-15 Nick Clifton <nickc@redhat.com>
1208
1209 * NEWS: Add cutoff for changes in 2.16 release.
1210
43c3ab55
JB		 12112005-03-15 Jan Beulich <jbeulich@novell.com>
1212
1213 * expr.c (operand): Merge handling of unary + into that for unary
1214 -, !, and ~.
1215
5862107c
EC		 12162005-03-14 Eric Christopher <echristo@redhat.com>
1217
1218 * config/tc-mips.c: Include dw2gencfi.h.
1219 (mips_cfi_frame_initial_instructions): New.
1220 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
1221 (tc_cfi_frame_initial_instructions): Ditto.
1222 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
1223 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
1224 * Makefile.am: Update dependencies.
1225 * Makefile.in: Regenerate.
1226
729ae8d2
AM		 12272005-03-15 Alan Modra <amodra@bigpond.net.au>
1228
1229 * po/es.po: Commit new Spanish translation.
1230
882cb63e
AM		 12312005-03-14 Alan Modra <amodra@bigpond.net.au>
1232
1233 * po/tr.po: Commit new Turkish translation.
1234
885fc257
ZW		 12352005-03-12 Zack Weinberg <zack@codesourcery.com>
1236
1237 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
1238 wfi, yield.
1239
e330299e
DJ		 12402005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
1241
1242 * config-gas.com: Mark vax-vms as obsolete.
1243 * configure.in: Remove fmt=vms support.
1244 * config.in: Regenerate.
1245 * configure: Regenerate.
1246 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
1247
7b1cc377
BW		 12482005-03-10 Sterling Augustine <sterling@tensilica.com>
1249 Bob Wilson <bob.wilson@acm.org>
0fa77c95
BW		 1250
1251 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
1252 when checking if xg_resolve_literals needs to be called.
1253 * config/tc-xtensa.h: Fix spelling typo in a comment.
1254
4962e196
JB		 12552005-03-10 Jan Beulich <jbeulich@novell.com>
1256
1257 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1258 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1259 crafted structure declarations with the types from macro.h.
1260
4184909a
RS		 12612005-03-09 Richard Sandiford <rsandifo@redhat.com>
1262
1263 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1264 for -mno-shared optimization.
1265
7d8e00cf
RS		 12662005-03-09 Richard Sandiford <rsandifo@redhat.com>
1267
1268 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1269 (MAX_NOPS): Bump to 4.
1270 (mips_fix_vr4130): New variable.
1271 (nops_for_vr4130): New function.
1272 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
1273 nops_for_vr4130 if working around VR4130 errata.
1274 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1275 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1276 (md_parse_option): Handle them.
1277 (md_show_usage): Print them.
1278 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1279
dc36a61f
RS		 12802005-03-09 Richard Sandiford <rsandifo@redhat.com>
1281
1282 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1283 branch delay code.
1284
7d10b47d
RS		 12852005-03-09 Richard Sandiford <rsandifo@redhat.com>
1286
1287 * config/tc-mips.h (mips_flush_pending_output): Delete.
1288 (mips_emit_delays): Declare.
1289 (md_flush_pending_output): Use mips_emit_delays.
1290 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1291 the previous instructions.
1292 (md_begin, append_insn, md_parse_option): Update callers.
1293 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
1294 start_noreorder.
1295 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1296 (s_gpdword): Update callers.
1297 (start_noreorder, end_noreorder): New functions.
1298 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1299 manipulating mips_opts or prev_nop_frag directly.
1300 (mips_flush_pending_output): Delete.
1301
404a8071
RS		 13022005-03-09 Richard Sandiford <rsandifo@redhat.com>
1303
1304 * config/tc-mips.c (mips_move_labels): New function, taken from...
1305 (append_insn, mips_emit_delays): ...here.
1306
71400594
RS		 13072005-03-09 Richard Sandiford <rsandifo@redhat.com>
1308
1309 * config/tc-mips.c (MAX_NOPS): New macro.
1310 (history): Resize to 1 + MAX_NOPS.
1311 (fix_vr4120_class): New enumeration.
1312 (vr4120_conflicts): New variable.
1313 (init_vr4120_conflicts): New function.
1314 (md_begin): Call it.
1315 (insn_uses_reg): Constify first argument.
1316 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1317 (nops_for_insn_or_target): New functions.
1318 (append_insn): Use the new nops_for_* functions instead of inline
1319 delay checks. Generalize prev_nop_frag handling to handle an
1320 arbitrary history length. Insert nops into the history buffer
1321 once the number of nops in prev_nop_frag is fixed.
1322 (emit_delays): Use nops_for_insn instead of inline delay checks.
1323
9b91f544
RS		 13242005-03-09 Richard Sandiford <rsandifo@redhat.com>
1325
1326 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1327 check from branch delay code. Remove unnecessary check for branches.
1328
1e915849
RS		 13292005-03-09 Richard Sandiford <rsandifo@redhat.com>
1330
1331 * config/tc-mips.c (dummy_opcode): Delete.
1332 (nop_insn, mips16_nop_insn): New variables.
1333 (NOP_INSN): New macro.
1334 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1335 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1336 (md_begin): Initialize nop_insn and mips16_nop_insn.
1337 (append_insn): Use the new emit_nop function to add nops, recording
1338 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
1339 to reserve room for the instruction and install_insn to install the
1340 final form. Use insert_into_history to record the instruction in
1341 the history buffer. Use move_insn to do delay slot filling.
1342 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1343 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1344 (mips16_ip): Use create_insn to initialize mips_cl_insns.
1345
bf12938e
RS		 13462005-03-09 Richard Sandiford <rsandifo@redhat.com>
1347
1348 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1349 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1350 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1351 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1352 (mips16_ip): Use the new macros instead of explicit masks and shifts.
1353
a38419a5
RS		 13542005-03-09 Richard Sandiford <rsandifo@redhat.com>
1355
1356 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1357 and extended_p fields with a single fixed_p field.
1358 (append_insn, mips_no_prev_insn): Adjust accordingly.
1359
2fa15973
RS		 13602005-03-09 Richard Sandiford <rsandifo@redhat.com>
1361
1362 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1363 a single mips16_absolute_jump_p bit.
1364 (append_insn): Adjust accordingly.
1365
47e39b9d
RS		 13662005-03-09 Richard Sandiford <rsandifo@redhat.com>
1367
1368 * config/tc-mips.h (mips_cl_insn): Move definition to...
1369 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
1370 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1371 and extended_p.
1372 (history): New variable.
1373 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1374 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1375 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1376 (prev_prev_insn_unreordered): Delete.
1377 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1378 (macro_start): Replace uses of prev_insn* with the equivalent history[]
1379 field.
1380
399132af
DJ		 13812005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
1382
1383 * doc/Makefile.am: Update as.info dependencies.
1384 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1385
13862005-03-08 Jan Beulich <jbeulich@novell.com>
fffeaa5f
JB		 1387
1388 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1389 error, and point to .purgem documentation if someone really needs
1390 re-definitions.
1391 * NEWS: Mention macro redefinition is now an error.
1392
9b505842
JB		 13932005-03-08 Jan Beulich <jbeulich@novell.com>
1394
1395 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1396 emitted to. Add more precise diagnostics for non-fitting insns based
1397 on that. Eliminate now superfluous special casing of MLX. Clear out
1398 slot information when dropping an insn.
1399
ef6a2b41
JB		 14002005-03-08 Jan Beulich <jbeulich@novell.com>
1401
1402 * config/tc-ia64.c (parse_section_name): Rename to...
1403 (cross_section): In addition to separating the name from the rest of
1404 the arguments, also carry out the operation.
1405 (dot_xdata): Use cross_section.
1406 (dot_float_cons): Likewise.
1407 (dot_xstringer): Likewise.
1408 (dot_xdata_ua): Likewise.
1409 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1410
06647dfd
AM		 14112005-03-05 Alan Modra <amodra@bigpond.net.au>
1412
1413 * po/gas.pot: Regenerate.
1414
bbe506e8
TS		 14152005-03-04 David Daney <ddaney@avtrex.com>
1416
1417 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1418 instead of '_gp' for -mno-shared optimization.
1419 (s_cpload): Ditto.
1420 (s_abicalls): Document it in the comment.
1421 (md_show_usage): Document the -mno-shared option.
1422
aed1a261
RS		 14232005-03-04 Richard Sandiford <rsandifo@redhat.com>
1424
1425 * config/tc-mips.c (mips_set_options): Add sym32 field.
1426 (mips_opts): Initialize it.
1427 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1428 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1429 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1430 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1431 when deciding whether to use a symbolic %highest/%higher expansion.
1432 (macro): Likewise. Remove o64/n32 linux hack. Always use
1433 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1434 and "la". Handle constants separately from symbolic expressions in
1435 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1436 and using load_register to load the high part of the address.
1437 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1438 (OPTION_ELF_BASE): Bump by 2.
1439 (md_longopts): Add entries for -msym32 and -mno-sym32.
1440 (md_parse_option): Handle them.
1441 (usage): Document them.
1442 (s_mipsset): Handle ".set sym32" and ".set nosym32".
1443 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1444 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1445 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1446 -msym32 and -mno-sym32.
1447
6caf9ef4
TS		 14482005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1449
1450 * config/tc-mips.c (load_address): Implement GP optimization
1451 for 64bit address space non-PIC. Fix formatting.
1452 (macro): Likewise. Simplify code.
1453 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1454 (mips_after_parse_args): Simplify code.
1455
406a7f05
NC		 14562005-03-03 Nick Clifton <nickc@redhat.com>
1457
fbacee5b
NC		 1458 * expr.c (operand): Remove redundant code enclosed by #ifdef
1459 RELAX_PAREN_GROUPING....#endif.
1460
77ccfee5
NC		 1461 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1462 reloc is the difference of two symbols defined in the same
1463 section.
1464
406a7f05
NC		 1465 * config/tc-iq2000.c (line_comment_chars): Include the # character
1466 as otherwise this breaks #APP/#NO_APP processing.
1467
2f12d57f
RR		 14682005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1469
1470 * config/tc-arc.c(md_assemble): Remove dead code for handling
1471 immediate indexing of ld and st .
1472
3f98094e
DJ		 14732005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1474 Joseph Myers <joseph@codesourcery.com>
1475
1476 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1477 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1478 (parse_relocation): Check for a word break after a relocation
1479 operator.
1480 (md_apply_fix3): Handle TLS relocations, and mark thread-local
1481 symbols.
1482
ab1e9ef7
AM		 14832005-03-02 Alan Modra <amodra@bigpond.net.au>
1484
1485 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1486
bb14f524
JB		 14872005-03-02 Jan Beulich <jbeulich@novell.com>
1488
1489 * as.c (main): Use unlink_if_ordinary instead of unlink.
1490 * messages.c (as_fatal): Likewise.
1491
c4a530c5
JB		 14922005-03-02 Jan Beulich <jbeulich@novell.com>
1493
1494 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1495 accesses.
1496 (parse_register): Allow cr8...15 in all modes.
1497
167c3097
JB		 14982005-03-02 Jan Beulich <jbeulich@novell.com>
1499
1500 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1501 etc. like normal symbol references (T_ID).
1502
71ba24a1
AM		 15032005-03-02 Alan Modra <amodra@bigpond.net.au>
1504
1505 * symbols.c (fb_label_name): Fix silly thinko in last change.
1506
a76903bf
AM		 15072005-03-02 Alan Modra <amodra@bigpond.net.au>
1508
9d0e75cb
AM		 1509 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1510 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1511
a76903bf
AM		 1512 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1513
15142005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
b15c27d7
RR		 1515
1516 PR gas/708
a76903bf 1517 * config/tc-arc.c (md_assemble): Initialize suffix for extension
b15c27d7 1518 suffixes also.
b15c27d7 1519
c9dea48b
AM		 15202005-03-01 Alan Modra <amodra@bigpond.net.au>
1521
c7f17d46
AM		 1522 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1523
c9dea48b
AM		 1524 * as.h (assert): Warning fix.
1525 * expr.c (expr): Correct assertion.
1526 * read.c (s_comm_internal): Remove assertion.
1527 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1528 (fixup_segment): Remove assertion.
1529 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1530 (md_apply_fix3): Likewise.
1531 * config/tc-i370.c (md_begin): Correct assertion.
1532 (i370_macro): Warning fix for assertion.
1533
44f2f9d2
AM		 15342005-03-01 Alan Modra <amodra@bigpond.net.au>
1535
1536 * configure.in (AC_C_BIGENDIAN): Invoke.
1537 * configure: Regenerate.
1538 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1539 host variable to set string header size.
1540 * config/obj-aout.c (obj_header_append): Don't use host structs.
1541 (obj_symbol_to_chars): Likewise.
1542 (obj_emit_strings): Likewise. Use the passed in output pointer.
1543 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1544 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1545 not sizeof host struct.
1546 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1547 (obj_emit_strings): Likewise.
1548 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1549 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1550 sizeof host struct.
1551 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1552 sizeof host struct.
1553 (host_number_to_chars): Define.
1554 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1555 host internal struct to set header sizes.
1556 * config/tc-i960.c (md_number_to_field): Warning fix.
1557 (md_ri_to_chars): Use host byte order.
1558 (get_cdisp, md_apply_fix3): Warning fix.
055d1eb0 1559 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
44f2f9d2 1560
802a113d
NC		 15612005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1562
1563 * doc/c-arc.texi: Update documentation about ARC's extension
1564 instructions.
1565
e5f129ad
SS		 15662005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1567
1568 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1569 address for myself.
1570
2132e3a3
AM		 15712005-02-23 Alan Modra <amodra@bigpond.net.au>
1572
1573 * cgen.c: Warning fixes.
1574 * config/tc-arc.c: Likewise.
1575 * config/tc-arm.c: Likewise.
1576 * config/tc-avr.c: Likewise.
1577 * config/tc-d10v.c: Likewise.
1578 * config/tc-d30v.c: Likewise.
1579 * config/tc-frv.c: Likewise.
1580 * config/tc-frv.h: Likewise.
1581 * config/tc-h8300.c: Likewise.
1582 * config/tc-h8500.c: Likewise.
1583 * config/tc-i370.c: Likewise.
1584 * config/tc-i960.c: Likewise.
1585 * config/tc-ia64.c: Likewise.
1586 * config/tc-ip2k.c: Likewise.
1587 * config/tc-m68hc11.c: Likewise.
1588 * config/tc-maxq.c: Likewise.
1589 * config/tc-mcore.c: Likewise.
1590 * config/tc-mips.c: Likewise.
1591 * config/tc-msp430.c: Likewise.
1592 * config/tc-pj.c: Likewise.
1593 * config/tc-ppc.c: Likewise.
1594 * config/tc-ppc.h: Likewise.
1595 * config/tc-s390.c: Likewise.
1596 * config/tc-sh.c: Likewise.
1597 * config/tc-sh64.c: Likewise.
1598 * config/tc-tic4x.c: Likewise.
1599 * config/tc-tic80.c: Likewise.
1600 * config/tc-v850.c: Likewise.
1601 * config/tc-vax.c: Likewise.
1602 * config/tc-w65.c: Likewise.
1603 * config/tc-xstormy16.c: Likewise.
1604 * config/tc-z8k.c: Likewise.
1605
ee3c9814
CM		 16062005-02-22 Catherine Moore <clm@cm00re.com>
1607
1608 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1609 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1610
9b2f1d35
EC		 16112005-02-22 Eric Christopher <echristo@redhat.com>
1612
1613 * config/tc-mips.c (struct proc): Change isym to
1614 func_sym. New member func_end_sym.
1615 (s_mips_ent): Update.
1616 (s_mips_end): Ditto. Add code to compute function size.
1617
b7712f8d
AM		 16182005-02-22 Alan Modra <amodra@bigpond.net.au>
1619
1620 * read.c: Warning fixes.
1621 * config/obj-elf.c: Likewise.
1622
58e2ea4d
MR		 16232005-02-22 Maciej W. Rozycki <macro@mips.com>
1624
1625 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1626 emitting insn.
1627
ebe372c1
L		 16282005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1629
1630 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1631 SEC_COFF_SHARED.
1632
1633 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1634 SEC_TIC54X_BLOCK.
1635 (demand_empty_rest_of_line): Likewise.
1636 (tic54x_sblock): Likewise.
1637 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1638
cc1bc22a
AM		 16392005-02-21 Alan Modra <amodra@bigpond.net.au>
1640
1641 * read.c (address_bytes): New function.
1642 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1643 (potable): Add "dc.a".
1644 (cons_worker): Handle "dc.a".
1645 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1646
ac4528d2
AM		 16472005-02-21 Alan Modra <amodra@bigpond.net.au>
1648
1649 * input-file.c (input_file_open): Rearrange to avoid warning.
1650
b5682e56
AM		 16512005-02-19 Alan Modra <amodra@bigpond.net.au>
1652
1653 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1654 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1655 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1656
8fc2e39e
TS		 16572005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1658
1659 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1660 uses after .set noat.
1661 (load_address): Likewise.
1662 (macro): Likewise. Don't try to avoid $at use by sacrificing
1663 the target register before it is stored, it won't work.
1664
744b6414
JW		 16652005-02-17 James E Wilson <wilson@specifixinc.com>
1666
1667 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1668 see an instruction that specifies a template.
1669
30eb9c17
AM		 16702005-02-18 Alan Modra <amodra@bigpond.net.au>
1671
1672 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1673 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1674 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1675
91d777ee
L		 16762005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1677
1678 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1679
1680 * config/tc-ia64.c (md): Add hint_b.
1681 (emit_one_bundle): Handle md.hint_b for "hint".
1682 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1683 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1684 (ia64_init): Set md.hint_b to error.
1685 (md_assemble): Handle md.hint_b for "hint.b".
1686
1687 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1688 * doc/c-ia64.texi: Likewise.
1689
f17c130b
AM		 16902005-02-17 Alan Modra <amodra@bigpond.net.au>
1691
1692 * tc.h (struct relax_type, relax_typeS): Move from here..
1693 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1694 * ecoff.c (ecoff_new_file): Add appfile param.
1695 * ecoff.h (ecoff_new_file): Likewise.
1696 * itbl-lex.h: New file.
1697 * itbl-lex.l: Include itbl-lex.h.
1698 * itbl-parse.y: Likewise.
1699 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1700 * read.c (s_app_file_string): Mark appfile possibly unused.
1701 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1702 * subsegs.h (struct seg_info_trash): Delete.
1703 (seg_info): Use segment_info_type instead.
1704 * config/obj-coff.c (struct filename_list): Make filename const char *.
1705 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1706 * config/obj-elf.c (elf_file_symbol): Similarly.
1707 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1708 signed right shift.
1709 * config/tc-arc.c (md_operand): Warning fix.
1710 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1711 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1712 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1713 * config/tc-frv.c (frv_force_relocation): Warning fix.
1714 * config/tc-m68k.c (md_parse_option): Delete unused var.
1715 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1716 * config/tc-sparc.c: Likewise.
1717 (s_common): Warning fix.
1718 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1719 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1720 addressT.
1721 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1722 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1723 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1724 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1725 (tic4x_do_align): Use TIC_NOP_OPCODE.
1726 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1727 * config/tc-vax.c: Include netinet/in.h.
1728 (tc_headers_hook): Formatting.
1729 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1730
26b810ce
JB		 17312005-02-17 Jan Beulich <jbeulich@novell.com>
1732
1733 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1734 parsing inN, locN, outN. Set 'idx' to offset register number starts
1735 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1736 pointless cast.
1737
b8285c27
TS		 17382005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1739
1740 * config/tc-mips.c (load_address): Fix formatting.
1741 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1742 Catch macros which are unexpandable without AT. Remove duplicate
1743 zeroing of used_at.
1744 (macro2): Remove duplicate zeroing of used_at.
1745
4df6ce47
AM		 17462005-02-16 Alan Modra <amodra@bigpond.net.au>
1747
1748 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1749 than zero.
1750
d6f16593 17512005-02-15 Nigel Stephens <nigel@mips.com>
4df6ce47 1752 Maciej W. Rozycki <macro@mips.com>
d6f16593
MR		 1753
1754 * config/tc-mips.c (reloc_needs_lo_p): Handle
1755 BFD_RELOC_MIPS16_HI16_S.
1756 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1757 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1758 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1759 complaints on.
1760 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1761 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1762 Call my_getSmallExpression() to parse percent operators.
1763 (percent_op_match, mips_percent_op): Separate definitions.
1764 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1765 (parse_relocation): Handle the MIPS16 mode using
1766 mips16_percent_op.
1767 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1768 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1769
7b347e43
JB		 17702005-02-15 Jan Beulich <jbeulich@novell.com>
1771
1772 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1773 instead of explicitly dealing with the translation; exclude
1774 relocations that are already pcrel, however.
1775
a66d2bb7
JB		 17762005-02-15 Jan Beulich <jbeulich@novell.com>
1777
1778 * config/tc-ia64.c: Include limits.h (if available).
1779 (gr_values[0]): Set path to INT_MAX.
1780 (dot_reg_val): Don't allow changing value of r0. Limit range of
1781 general registers at r127.
1782 (specify_resource): Default resource index is -1. Don't set resource
1783 index (in case IA64_RS_RSE) without setting the specific flag.
1784 (note_register_values): Check operand is O_constant before tracking
1785 input value of moves. Add tracking for dep.z with constant inputs.
1786 (print_dependency): Resource index of specific resource may be zero.
1787 (check_dependencies): Likewise.
1788
4b09e828
JB		 17892005-02-15 Jan Beulich <jbeulich@novell.com>
1790
1791 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1792 reg_class. Check operands and emit diagnostics for illegal use of
1793 registers.
1794
0ca3e455
JB		 17952005-02-15 Jan Beulich <jbeulich@novell.com>
1796
1797 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1798 new variables type, suffix, and width. Handle
1799 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1800 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1801 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1802 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1803 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1804 if unable to translate relocation type, using the new variables.
1805
2fac3d48
JB		 18062005-02-15 Jan Beulich <jbeulich@novell.com>
1807
1808 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1809 (ty_symbol_chars): Define.
1810 * config/tc-ia64.c (ia64_symbol_chars): Define.
1811
2f6d622e
JB		 18122005-02-15 Jan Beulich <jbeulich@novell.com>
1813
1814 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1815 input_line_pointer was advanced.
1816
28013b5c
KK		 18172005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1818
1819 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1820 within |.
1821
f1dab70d
JB		 18222005-02-13 Jan Beulich <jbeulich@novell.com>
1823
1824 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1825 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1826 indicator.
1827 (ia64_init): Set md.detect_dv.
1828 (ia64_start_line): New static variable warned. Warn only once when
1829 encountering explicit stops in automatic mode.
1830 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1831 * NEWS: Mention new default mode.
1832
20b36a95
JB		 18332005-02-13 Jan Beulich <jbeulich@novell.com>
1834
1835 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1836 be freed when wiping out previous state. Canonicalize names before
1837 use. Free name string when detecting redefinition.
1838 (dot_pred_rel): Call generic expression parser to process arguments.
1839 Handle O_register case for individual predicates and O_subtract for
1840 ranges.
1841 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1842 register hash.
1843 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1844 Warn if multiple found, issue error if resulting symbol name has zero
1845 length.
1846 (dot_alias): Canonicalize name before use.
1847
07450571
L		 18482005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1849
1850 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1851 and 0 for error.
1852 (in_procedure): Return -1 for warning.
1853 (in_prologue): Likewise.
1854 (in_body): Likewise.
1855
01b91374
L		 18562005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1857
ac4528d2 1858 * config/tc-ia64.c (dot_xdata): Undo the last change.
01b91374
L		 1859 (dot_float_cons): Likewise.
1860 (dot_xstringer): Likewise.
1861 (dot_xdata_ua): Likewise.
1862 (dot_float_cons_ua): Likewise.
1863
970d6792
L		 18642005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1865
1866 * NEWS: Mention "-munwind-check=[warning|error]".
1867
1868 * config/tc-ia64.c (md): Add unwind_check.
1869 (unwind_diagnostic): New.
1870 (in_procedure): Call unwind_diagnostic when a directive isn't
1871 in procedure.
1872 (in_prologue): Call unwind_diagnostic when a directive isn't in
1873 prologue.
1874 (in_body): Call unwind_diagnostic when a directive isn't in
1875 body region.
1876 (dot_endp): Set md.unwind_check to error before calling
1877 in_procedure and restore it after. When the name is missing or
1878 couldn't be found, use the one from the last .proc if
1879 md.unwind_check isn't error. Warn if md.unwind_check is
1880 warning.
1881 (md_parse_option): Handle "-munwind-check=[warning|error]".
1882 (md_show_usage): Add "-munwind-check=[warning|error]".
1883 (ia64_init): Set md.unwind_check to warning.
1884
1885 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1886 * doc/c-ia64.texi: Likewise.
1887
16a48f83
JB		 18882005-02-11 Jan Beulich <jbeulich@novell.com>
1889
1890 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1891 (LEX_QM): Likewise.
1892 (ia64_parse_name): New third parameter.
1893 (md_parse_name): Pass third argument.
1894 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1895 (md_operand): Handling of '@'-prefixed symbols moved from here...
1896 (ia64_parse_name): ...to here.
1897
a911c10a
JB		 18982005-02-11 Jan Beulich <jbeulich@novell.com>
1899
1900 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1901 (errata_nop_necessary_p): Remove declaraction and definition.
1902 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1903 update md.group_idx. Don't reset md.last_groups.
1904
b3f19c14
JB		 19052005-02-11 Jan Beulich <jbeulich@novell.com>
1906
1907 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1908 argument.
1909 (dot_xdata): Free section name after use.
1910 (dot_float_cons): Likewise.
1911 (dot_xstringer): Likewise.
1912 (dot_xdata_ua): Likewise.
1913 (dot_float_cons_ua): Likewise.
1914 (md_pseudo_table): Add xdata16 and xdata16.ua.
1915
5cb53c21
L		 19162005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1917
1918 * doc/all.texi: Add IA64.
1919 * doc/as.texinfo: Likewise.
1920
1921 * doc/c-ia64.texi: Fix typos.
1922
620b81c1
JB		 19232005-02-10 Julian Brown <julian@codesourcery.com>
1924
1925 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1926 BFD_RELOC_UNUSED.
1927 (do_t_push_pop): Likewise.
1928 (md_assemble): Likewise.
1929 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1930 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1931 (create_unwind_entry): Output dependency on the required personality
1932 routines.
620b81c1 1933
4ee4d249
NS		 19342005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1935
1936 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1937 * subsegs.c (seg_not_empty_p): Likewise.
1938
9f5083a4
NC		 19392005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1940
1941 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
4df6ce47 1942 relative jump calculation.
9f5083a4
NC		 1943 <md_convert_frag) : Likewise.
1944 <output_disp): Likewise.
1945
aaac53f5
HPN		 19462005-02-07 Hans-Peter Nilsson <hp@axis.com>
1947
1948 * write.c (write_object_file): Recognize warning-symbol construct
1949 and skip object- and target- handling for the second symbol.
1950
05ee4b0f
JB		 19512005-02-02 Jan Beulich <jbeulich@novell.com>
1952
1953 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1954 designators along with quoted ones. Free copy of quoted designator
1955 when done.
1956
65ec77d2
BE		 19572005-02-01 Ben Elliston <bje@au.ibm.com>
1958
1959 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1960 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1961 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1962 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1963 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1964 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1965 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1966 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1967 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1968 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1969 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1970 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1971 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1972 #if 0'd code throughout.
1973
d342277e
NC		 19742005-01-31 Nick Clifton <nickc@redhat.com>
1975
1976 * as.c (parse_args): Bump copyright date reported by --version to
1977 2005.
1978
d6486796
NC		 19792005-01-31 Nick Clifton <nickc@redhat.com>
1980
1981 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1982 and vax-vms.
1983
ca3bc58f
JB		 19842005-01-31 Jan Beulich <jbeulich@novell.com>
1985
1986 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1987 that can end with .endr in that case. Make requiring/permitting
1988 pseudo-ops without leading dot closer to the logic in read.c serving
1989 the same purpose.
1990 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1991 ignored.
1992
057f53c1
JB		 19932005-01-31 Jan Beulich <jbeulich@novell.com>
1994
1995 * macro.c (do_formals): Adjust to no longer accept empty parameter
1996 names.
1997 (define_macro): Adjust to no longer accept empty macro name, garbage
1998 following the parameters, or macros that were previously defined.
1999 * read.c (s_bad_end): Declare.
2000 (potable): Add endm. Handler for endr and endm is s_bad_end.
2001 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
2002 and .endr.
2003 * read.h (s_bad_endr): Remove.
2004
d3156ecc
JB		 20052005-01-31 Jan Beulich <jbeulich@novell.com>
2006
2007 * config/tc-ia64.c (parse_operands): Parse all specified operands,
2008 immediately discarding (but counting) those exceeding the maximum
2009 possible amount. Track whether output and input operand counts ever
2010 matched, and use this to better indicate which of the operands/
2011 operand types was wrong; specifically don't default to pointing to
2012 the first operand.
2013
75e09913
JB		 20142005-01-31 Jan Beulich <jbeulich@novell.com>
2015
2016 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
2017 variable in dot_endp). Add body and insn. Make prologue,
2018 prologue_mask, body, and insn bitfields.
2019 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
2020 messages.
2021 (in_procedure, in_prologue, in_body): New.
2022 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2023 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2024 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
2025 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
2026 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
2027 dot_personality): Use the appropriate one of the above.
2028 (dot_proc): Clear unwind.proc_start; set to current location only if
2029 none of the entry points were valid. Check for non-zero-length entry
2030 point names. Check that entry points aren't defined, yet. Clear
2031 unwind.prologue, unwind.body, and unwind.insn.
2032 (dot_body): Call in_procedure. Check that first directive in procedure
2033 had no insns emitted before. Set unwind.body.
2034 (dot_prologue): Call in_procedure. Check that not already in prologue.
2035 Check that first directive in procedure had no insns emitted before.
2036 Clear unwind.body.
2037 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
2038 length entry point names. Check that entry points became defined.
2039 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
2040
f4660e2c
JB		 20412005-01-31 Jan Beulich <jbeulich@novell.com>
2042
2043 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
2044 before actually using it. Don't generate an error in manual bundling
2045 mode when looking at an insn requiring slot 2 but not yet at slot 2.
2046 Don't generate an error in manual bundling mode when looking at an
2047 insn required to be last in its group but the required slot hasn't
2048 been reached, yet. Allow conversion from MII to MI;I for bundle
2049 consisting of only 2 insns with the stop between them. Suppress
2050 various meaningless errors resulting from detecting earlier ones.
2051
60b9a617
JB		 20522005-01-31 Jan Beulich <jbeulich@novell.com>
2053
2054 * config/tc-ia64.c (parse_operands): Also handle alloc without first
2055 input being ar.pfs.
2056
7af0dfc7
CG		 20572005-01-28 Christian Groessler <chris@groessler.org>
2058
2059 * config/tc-z8k.c (md_assemble): Improve error detection.
2060
f7e323d5
JB		 20612005-01-28 Jan Beulich <jbeulich@novell.com>
2062
2063 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
2064 for personality routine pointer only if there is one.
2065 (ia64_convert_frag): Likewise.
2066 (generate_unwind_image): Likewise.
2067
f87a1e0c
CG		 20682005-01-27 Christian Groessler <chris@groessler.org>
2069
2070 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
2071 (md_apply_fix3): Make relative branches out of range an error
2072 instead of a warning. Display correct line number for out of
2073 range branches/calls/memory accesses.
2074
c6cb92c5
NS		 20752005-01-27 Nathan Sidwell <nathan@codesourcery.com>
2076
2077 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
2078 to emit .debug_line and other debug sections.
2079 * as.h (seg_not_empty_p): Declare.
2080 * subsegs.c (seg_not_empty_p): New predicate.
2081
e8093792
AC		 20822005-01-27 Andrew Cagney <cagney@gnu.org>
2083
2084 * configure: Regenerate to track ../gettext.m4 change.
2085
09124b3f
JB		 20862005-01-27 Jan Beulich <jbeulich@novell.com>
2087
2088 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
2089
20902005-01-27 Jan Beulich <jbeulich@novell.com>
97762d08
JB		 2091
2092 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
2093 to/from application registers dynamic insns.
2094 (md_assemble): Defer resolution of move to/from application registers
2095 dynamic insns when they can be issued on either the I- or M-units.
2096
90219bd0
AO		 20972005-01-25 Alexandre Oliva <aoliva@redhat.com>
2098
2099 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
2100 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
2101 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
2102 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
2103 * cgen.c (gas_cgen_parse_operand): Handle
2104 CGEN_PARSE_OPERAND_SYMBOLIC.
2105 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
2106 (frv_force_relocation): Likewise. Fix handling of PIC
2107 relocations.
2108 (md_apply_fix3): Likewise.
2109
59c871b4
BE		 21102005-01-21 Ben Elliston <bje@au.ibm.com>
2111
2112 * as.h: Remove #if 0'd code.
2113 * atof-generic.c (atof_generic): Likewise.
2114 * ecoff.c (ecoff_directive_frame): Likewise.
2115 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
2116 * itbl-ops.c (itbl_add_reg): Likewise.
2117 * listing.c (calc_hex): Likewise.
2118 * read.c (MASK_CHAR): Likewise.
2119 * subsegs.c (subsegs_print_statistics): Likewise.
2120 * symbols.c (indent): Likewise.
2121 * write.c (write_relocs): Likewise.
2122 (write_object_file): Likewise.
2123 (relax_frag): Likewise.
2124
fb767913
NC		 21252005-01-20 Nick Clifton <nickc@redhat.com>
2126
2127 * as.c (std_longopts): Add an entry for "--a" in order to prevent
2128 getopt_long_only() from considering -a as an abbreviation for
2129 --alternate.
2130 (parse_args): Fix the parsing of -a=<file>.
2131
c556cc9c
AM		 21322005-01-20 Alan Modra <amodra@bigpond.net.au>
2133
2134 PR gas/684
2135 * read.c (s_incbin): Adjust default count for skip. Check validity
2136 of count and skip rigorously.
2137
9c6ed8e6
FF		 21382005-01-19 Fred Fish <fnf@specifixinc.com>
2139
2140 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
2141
e5604d79
RS		 21422005-01-19 Richard Sandiford <rsandifo@redhat.com>
2143
2144 * read.c (convert_to_bignum): New function, split out from...
2145 (emit_expr): ...here. Handle the case where X_add_number is
2146 positive and the input value is negative.
2147 (output_big_sleb128): Fix setting of continuation bit. Check whether
2148 the final byte needs to be sign-extended. Fix size-shrinking loop.
2149 (emit_leb128_expr): When generating a signed leb128, see whether the
2150 sign of an O_constant's X_add_number matches the sign of the input
2151 value. Use a bignum if not.
2152
e38bc3b5
NC		 21532005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
2154
2155 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
2156 arch_sh_up in order to match the external name and make the
2157 testsuite's job easier.
2158
df227444
L		 21592005-01-14 H.J. Lu <hongjiu.lu@intel.com>
2160
4df6ce47 2161 PR 659
df227444
L		 2162 * config/tc-i386.c (i386_scale): Disallow 0 scale.
2163
b8b80cf7
NC		 21642005-01-12 Nick Clifton <nickc@redhat.com>
2165
2166 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
2167 ignored_arguments array.
2168
324007b9
L		 21692005-01-10 H.J. Lu <hongjiu.lu@intel.com>
2170
2171 * write.c (write_object_file): Disallow a symbol equated to
2172 common symbol.
2173
5c4504f7
NC		 21742005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
2175
2176 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
2177 bfd_mach_maxq20.
2178 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
2179 (maxq_target): New function: Set the machine type.
2180
4e7fd91e
PB		 21812005-01-06 Paul Brook <paul@codesourcery.com>
2182
2183 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
2184 (md_begin): Handle TE_VXWORKS for FP defaults.
2185 (md_apply_fix3): Correct rela offsets.
2186 (elf32_arm_target_format): Add VxWorks targets.
2187
ea3eed15
PB		 21882005-01-06 Paul Brook <paul@codesourcery.com>
2189
2190 * configure.tgt: Set em=vxworks for *-*-vxworks.
2191 * config/te-vxworks.h: New File.
2192
5dc1606f
PB		 21932005-01-06 Paul Brook <paul@codesourcery.com>
2194
2195 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
2196
18af0b39
NC		 21972005-01-04 Dmitry Diky <diwil@spec.ru>
2198
2199 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
2200 global label.
2201
196e8040
JW		 22022005-01-03 David Mosberger <davidm@hpl.hp.com>
2203
2204 * config/tc-ia64.c (md): Add member "loc_directive_seen".
2205 (dot_loc): New function.
2206 (md_pseudo_table): Add entry to map .loc to dot_loc().
2207 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
2208 seen a .loc directive or we're generating DWARF2 debug info for
2209 assembly source.
2210
a207757e
AM		 22112004-12-29 Alan Modra <amodra@bigpond.net.au>
2212
2213 PR gas/619
2214 * read.c (s_comm_internal): Don't zero end of name until size
2215 expression has been parsed.
2216
71d7ecf2
MM		 22172004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
2218
2219 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
2220
30c62922
TL		 22212004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
2222
2223 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
2224 case).
2225
14ee9f48
ILT		 22262004-12-22 Ian Lance Taylor <ian@airs.com>
2227
2228 * configure.tgt: New.
2229 * configure.in: Move setting of cpu_type, fmt, etc., to
2230 configure.tgt.
2231 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2232 $(srcdir)/configure.tgt.
2233 * configure, Makefile.in: Rebuild.
2234
750bce0e 22352004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
4df6ce47 2236
750bce0e
NC		 2237 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
2238 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
2239 instructions.
2240 (avr_offset_expression): New function to parse offsets for LDI
2241 instructions.
2242 (avr_operand): Use it.
2243 (md_apply_fix3): Generate the relocs.
2244
9d2be1ee
JR		 22452004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
2246
2247 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
2248 BFD_RELOC_SH_IMMS10BY8 relocation.
2249
2250 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
2251 than just ignoring bad code.
2252
1e50d24d
RS		 22532004-12-16 Richard Sandiford <rsandifo@redhat.com>
2254
2255 * config/tc-v850.c (handle_lo16): New function.
2256 (v850_reloc_prefix): Use it to check lo().
2257 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2258
2fbd2a87
NC		 22592004-12-14 P.J. Darcy <darcypj@us.ibm.com>
2260
2261 * configure.in: Add s390x-ibm-tpf support.
2262 * configure: Regenerate.
2263
7a6d0b32
JB		 22642004-12-15 Jan Beulich <jbeulich@novell.com>
2265
2266 * config/obj-elf.c (obj_elf_change_section): Only set type and
2267 attributes on new sections. Emit warning when type of re-declared
2268 section doesn't match.
2269
5b9d23c6
JB		 22702004-12-15 Jan Beulich <jbeulich@novell.com>
2271
2272 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2273 '.cfi_startproc simple' doesn't inherit the old value.
2274
dcb45a06
JB		 22752004-12-15 Jan Beulich <jbeulich@novell.com>
2276
2277 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2278 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2279 generation to emit a factored offset.
2280
aa6975fb
ILT		 22812004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
2282
6943caf0
ILT		 2283 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2284 which is too large in the case of NO_PIC without 64-bit
2285 addresses.
2286
aa6975fb
ILT		 2287 * config/tc-mips.c (mips_in_shared): New static variable.
2288 (macro_build_lui): Permit "_gp" if !mips_in_shared.
2289 (md_longopts): Add -mshared and -mno-shared.
2290 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2291 (s_cpload): Implement !mips_in_shared case.
2292 (s_cpsetup): Likewise.
2293 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2294 * NEWS: Mention -mno-shared.
2295
be1b2b4b
PB		 22962004-12-09 Paul Brook <paul@codesourcery.com>
2297
2298 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2299 for function start.
2300
9a92f48d
ILT		 23012004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
2302
dd22970f
ILT		 2303 * config/tc-mips.c (append_insn): If we emit a nop during a relax
2304 sequence, increase the size of the sequence.
2305
9a92f48d
ILT		 2306 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2307 use CPU_RM9000.
2308
b617dc20
BE		 23092004-12-07 Ben Elliston <bje@gnu.org>
2310
2311 * read.c (s_align): Use an align_limit temporary to allay a GCC
2312 signed/unsigned comparison warning.
2313
c820d418
MM		 23142004-12-01 Mark Mitchell <mark@codesourcery.com>
2315
2316 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2317 * configure.in: Use it for arm*-*-linux-gnueabi*.
2318 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2319 * config/te-armlinuxeabi.h: New file.
2320 * Makefile.in: Regenerated.
2321 * aclocal.m4: Likewise.
2322 * configure: Likewise.
4df6ce47 2323 * doc/Makefile.in: Regenerated.
c820d418 2324
2b0210eb
BW		 23252004-12-02 Bob Wilson <bob.wilson@acm.org>
2326
2327 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2328 (xtensa_restore_emit_state): Likewise.
2329
9ebd302d
AM		 23302004-12-02 Alan Modra <amodra@bigpond.net.au>
2331
2332 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2333 (s_align): Use it.
2334
32118081
NC		 23352004-11-30 Tero Niemela <tero_niemela@yahoo.com>
2336
2337 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2338 * Makefile.in: Regenerate.
2339
3f414718
TL		 23402004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
2341
9ebd302d
AM		 2342 * config/tc-crx.c: Major code cleanup. Remove unused variables and
2343 functions, give functions a meaningful name, add comments.
2344 (check_range): New function - Replace operand size calculation
3f414718
TL		 2345 with range checking.
2346 (assemble_insn): Update Algorithm, improve error issuing.
9ebd302d 2347 (enum op_err): New.
3f414718
TL		 2348 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2349 handling.
2350
a7498ae6
NC		 23512004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2352
2353 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2354 miss between different section in the same module.
2355 (tc_gen_reloc): Likewise.
2356
5c54fd37
NC		 23572004-11-25 Theodore A. Roth <troth@openavr.org>
2358
2359 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2360 atmega325, atmega3250, atmega645 and atmega6450.
2361
37edbb65
JB		 23622004-11-25 Jan Beulich <jbeulich@novell.com>
2363
2364 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2365 permissible for the selected instruction suffix.
2366 (process_suffix): For DefaultSize instructions, suppressing the
2367 guessing of a 'q' suffix if the instruction doesn't support it is
2368 pointless, because only an 'l' suffix can be guessed in this place.
2369
5515a510
NC		 23702004-11-24 Nick Clifton <nickc@redhat.com>
2371
2372 * config/tc-iq2000.c: Remove support for IQ10 processor.
2373 Convert to ISO C90 formatting.
2374 * config/tc-iq2000.h: Likewise.
2375
dae1b34e
NC		 23762004-11-23 Nick Clifton <nickc@redhat.com>
2377
2378 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2379 in this table. They should be correct now.
2380
5c6af06e
JB		 23812004-11-23 Jan Beulich <jbeulich@novell.com>
2382
2383 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2384 indicate the MMX extensions added by both SSE and 3DNow!A.
2385 (Cpu3dnowA): Declare.
2386 (CpuUnknownFlags): Update.
2387 * config/tc-i386.c (cpu_sub_arch_name): Declare.
2388 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2389 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2390 3DNow!. Athlon additionally implies 3DNow!A. Several new
2391 entries (those starting with a dot are for sub-arch specification).
2392 (set_cpu_arch): Handle sub-arch specifications.
2393 (parse_insn): Distinguish between instructions not supported because
2394 of insufficient CPU features and because of 64-bit mode.
2395 * doc/c-i386.texi: Describe enhanced .arch directive.
2396
d9740523
BW		 23972004-11-22 Bob Wilson <bob.wilson@acm.org>
2398
2399 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2400
3120ef82
BW		 24012004-11-22 Bob Wilson <bob.wilson@acm.org>
2402
2403 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2404 without a corresponding .debug_info section.
2405
d190d046
HPN		 24062004-11-22 Hans-Peter Nilsson <hp@axis.com>
2407
2408 * read.c (potable): Add "error" and "warning".
2409 (s_errwarn): New function.
2410 * read.h (s_errwarn): Declare.
2411 * doc/as.texinfo (Error, Warning): Document .error and .warning.
2412
5519f6ea
NC		 24132004-11-22 Nick Clifton <nickc@redhat.com>
2414
2415 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2416 c_dot_file_symbol.
2417
f5c7edf4
AM		 24182004-11-19 Alan Modra <amodra@bigpond.net.au>
2419
2420 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2421 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2422
a4528eeb
AM		 24232004-11-19 Alan Modra <amodra@bigpond.net.au>
2424
2425 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2426 (coff_adjust_symtab): Adjust call.
2427 (crawl_symbols): Likewise.
2428 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2429 (obj_app_file): Adjust.
2430
444bf5f3
NC		 24312004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2432
2433 * configure.in: Enable bfd_assember for the MAXQ port.
2434 * configure: Regenerate.
2435
a1ace8d8 24362004-11-12 Bob Wilson <bob.wilson@acm.org>
88ac794e 2437 Sterling Augustine <sterling@tensilica.com>
a1ace8d8
BW		 2438
2439 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2440 there is a conflict.
2441 (check_t1_t2_reads_and_writes): Check for both reads and writes to
2442 interfaces that are related as determined by xtensa_interface_class_id.
2443
30e857fc
NC		 24442004-11-12 Nick Clifton <nickc@redhat.com>
2445
2446 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2447 offsets for conditional branches.
2448
a67517f4
BW		 24492004-11-11 Bob Wilson <bob.wilson@acm.org>
2450
2451 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2452
1d19a770
BW		 24532004-11-10 Bob Wilson <bob.wilson@acm.org>
2454
2455 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2456 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
2457 MAYBE_UNREACHABLE.
2458 (relax_frag_immed): Update call to update_next_frag_state.
2459
c04f5787
AM		 24602004-11-10 Alan Modra <amodra@bigpond.net.au>
2461
2462 * obj.h (struct format_ops <app_file>): Add int param.
2463 * read.h (s_app_file_string): Likewise.
2464 * read.c (s_app_file_string): Likewise.
2465 (s_app_file): Adjust s_app_file_string call.
2466 * config/tc-mips.c (s_mips_file): Likewise.
2467 * config/obj-coff.h (obj_app_file): Add app param.
2468 * config/obj-ecoff.h (obj_app_file): Likewise.
2469 * config/obj-multi.h (obj_app_file): Likewise.
2470 * config/obj-elf.h (elf_file_symbol): Likewise.
2471 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2472 if called for # preprocessor lines.
2473
a77a9021
L		 24742004-11-08 H.J. Lu <hongjiu.lu@intel.com>
2475
2476 PR 528
2477 * symbols.c (resolve_symbol_value): Convert weak symbols only
2478 for Windows PECOFF.
2479 (symbol_equated_reloc_p): Don't equate weaks when relocating
2480 only for Windows PECOFF.
2481
aea44f62
TL		 24822004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
2483
2484 * config/tc-crx.c (print_insn): Check and set insn_addr.
2485 * config/tc-crx.h (md_frag_check): Define.
2486
7499d566
NC		 24872004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2488 Vineet Sharma <vineets@noida.hcltech.com>
2489
2490 * configure.in: Add support for new target maxq-coff.
2491 * configure: Regenerate.
2492 * NEWS: Mention new support.
2493 * config/tc-maxq.c: New file.
2494 * config/tc-maxq.h: New file.
2495 * config/obj-coff.h: Add support for maxq-coff.
2496
977cdf5a
NC		 24972004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2498
2499 * symbols.c (any_external_name): Define.
a77a9021 2500 (resolve_symbol_value): Convert weak symbols.
977cdf5a
NC		 2501 (S_SET_EXTERNAL): Support any_external_name.
2502 (S_SET_NAME): Qualify parameter const.
316f3bf8 2503 (symbol_equated_reloc_p): Equate to weaks when relocating.
977cdf5a
NC		 2504 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2505 * tc.h (any_external_name): Declare.
2506 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2507 assemblers also.
2508 (weak_is_altname): Declare and define.
2509 (weak_name2altname): Same.
2510 (weak_altname2name): Same.
2511 (weak_uniquify): Same.
2512 (weak_altprefix): Define.
2513 (obj_coff_weak): Change .weak syntax and handling.
2514 (coff_frob_symbol): Fix PE weak symbol alternates.
2515 * config/obj-coff.h (USE_UNIQUE): Define.
2516 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2517 are in another segment.
2518 (tc_gen_reloc): Remove broken addend hack.
2519 doc/as.texinfo: Update.
2520
34e41783
BW		 25212004-11-05 Sterling Augustine <sterling@tensilica.com>
2522
2523 * config/tc-xtensa.c (total_frag_text_expansion): New.
2524 (md_estimate_size_before_relax): Use it.
2525 (find_address_of_next_align_frag): Likewise.
2526
dcd46b4e
TL		 25272004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2528
2529 * config/tc-crx.c: Rename argument types.
2530 (processing_arg_number): Rename to 'cur_arg_num'.
2531 (get_number_of_bits): Rename to 'set_operand_size'.
2532 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2533 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2534 (set_indexmode_parameters): Remove function, integrate its code into
2535 'set_operand'.
2536 (set_operand_size): Get rid of 'Operand Number' function parameter -
2537 use global variable 'cur_arg_num' instead.
2538 Use a local 'argument' pointer to reference the current argument.
2539 (parse_operand): Likewise.
2540 (set_operand): Likewise.
2541 (process_label_constant): Likewise.
2542
9456465c
BW		 25432004-11-04 Bob Wilson <bob.wilson@acm.org>
2544
2545 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2546 (add_section_rename): Delete. Inlined into...
2547 (build_section_rename): ...here. Use xstrdup instead of strdup.
2548 (xtensa_section_rename): Drop "const" from argument and return types.
2549 (md_show_usage): Indent to match show_usage().
2550 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2551 (tc_canonicalize_section_name): Define.
2552 (md_elf_section_rename): Remove unused macro.
2553 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2554 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2555 (Frame Directive): Delete.
2556
7f266840
DJ		 25572004-11-04 Daniel Jacobowitz <dan@debian.org>
2558
2559 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2560 * config/tc-arm.c (target_oabi): Delete.
2561 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2562 (arm_opts): Remove moabi.
2563 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2564 * doc/c-arm.texi (ARM Options): Likewise.
2565 * configure: Regenerated.
2566
ae57792d
HPN		 25672004-11-04 Hans-Peter Nilsson <hp@axis.com>
2568
2569 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2570 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2571 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2572 * configure: Regenerate.
2573 * config/tc-cris.c (enum cris_archs): New.
2574 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2575 (cris_insn_ver_valid_for_arch): New functions.
2576 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2577 (cris_arch): New variable.
2578 (md_pseudo_table): New pseudo .arch.
2579 (err_for_dangerous_mul_placement): Initialize according to
2580 DEFAULT_CRIS_ARCH.
2581 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2582 All users changed.
2583 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2584 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2585 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2586 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2587 use in md_cris_relax_table.
2588 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2589 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2590 Update and improve head comment.
2591 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2592 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2593 (OPTION_ARCH): New.
2594 (md_longopts): New option --march=...
2595 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2596 macros.
2597 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2598 (HANDLE_RELAXABLE): New macro.
2599 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2600 cases. Check for weak symbols and assume not relaxable. Handle
2601 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2602 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2603 fragP->fr_symbol.
2604 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2605 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2606 (cris_create_short_jump): Adjust for CRISv32.
5664e9a7 2607 (cris_relax_frag): Handle new states.
ae57792d
HPN		 2608 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2609 (md_begin): Define symbols "..asm.arch.cris.v32",
2610 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2611 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2612 when entering opcode table entry points.
2613 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2614 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2615 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2616 (cris_process_instruction): Initialize out_insnp->insn_type to
2617 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2618 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2619 cases.
2620 <case 'm'>: Check that modified_char == '.'.
2621 <invalid operands>: Consume the rest of the line.
2622 When operands don't match, skip over subsequent insns with
2623 non-matching version specifier but same mnemonic.
2624 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2625 special registers in CRISv32 are always 32 bit long.
2626 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2627 New cases.
2628 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2629 and compatible. Recognize "ACR" for v32, unless followed by "+".
2630 (get_spec_reg): Consider cris_arch when looking up register.
2631 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2632 v32 or compatible.
2633 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2634 (cris_get_expression): Restore input_line_pointer if failing "early".
2635 (get_flags): Consider cris_arch and recognize flags accordingly.
2636 (branch_disp): Adjust for CRISv32.
2637 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2638 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2639 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2640 resolved. Don't enter zeros in object file for
2641 BFD_RELOC_32_PCREL.
2642 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2643 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2644 (md_parse_option): Break out "return 1".
2645 <OPTION_ARCH> New case.
2646 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2647 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2648 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2649 <case BFD_RELOC_32_PCREL>: New cases.
2650 Addends for non-zero fx_pcrel are too in fx_offset.
2651 (md_show_usage): Show --march=<arch>.
2652 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2653 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2654 (s_syntax) <struct syntaxes>: Properly constify member operand.
2655 * config/tc-cris.h (TARGET_MACH): Define.
2656 (cris_mach): Declare.
2657 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2658 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2659 (CRIS-Opts): Document --march=...
2660 (CRIS-Pseudos): Document .arch.
2661
9306ca4a
JB		 26622004-11-04 Jan Beulich <jbeulich@novell.com>
2663
2664 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2665 intel syntax and no register prefix, allow $ in symbol names when
2666 intel syntax.
2667 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2668 (intel_float_operand): Add fourth return value indicating math control
2669 operations. Make classification more precise.
2670 (md_assemble): Complain if memory operand of mov[sz]x has no size
2671 specified.
2672 (parse_insn): Translate word operands to floating point instructions
2673 operating on integers as well as control instructions to short ones
2674 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2675 floating point instructions operating on non-integer operands.
2676 (match_template): Remove fldcw special case. Adjust q-suffix handling
2677 to permit it on fild/fistp/fisttp in AT&T mode.
2678 (process_suffix): Don't guess DefaultSize insns' suffix from
2679 stackop_size for certain floating point control instructions. Guess
2680 suffix for branch and [ls][gi]dt based on flag_code. Split error
2681 messages for Intel and AT&T syntax, and make the condition more strict
2682 for the former. Adjust suppressing of generation of operand size
2683 overrides.
2684 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2685 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2686 more error checking.
2687 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2688 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2689
2b4f075a
HPN		 26902004-11-03 Hans-Peter Nilsson <hp@axis.com>
2691
2692 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2693 md_short_jump_size, md_long_jump_size.
2694 * write.c [!WORKING_DOT_WORD]: Ditto.
2695 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2696 qualifier.
2697 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2698 declare.
2699 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2700 const qualifier in these definitions.
2701 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2702 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2703
ddbc47ac
NC		 27042004-11-02 Nick Clifton <nickc@redhat.com>
2705
2706 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2707 table before deciding to produce a .debug_line section to match up
2708 with a user provided .debug_info section.
2709
3ad3f5ad
TL		 27102004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2711
2712 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2713 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2714
c815a616
TL		 27152004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2716
2717 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2718 (get_flags): New function.
c04f5787
AM		 2719 (get_number_of_bits): Edit comments, update numeric values to
2720 supported sizes.
2721 (process_label_constant): Don't support the colon
2722 format (SYMBOL:[s|m|l]).
c815a616
TL		 2723 (set_cons_rparams): Support argument type 'arg_rbase'.
2724 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2725 (handle_LoadStor): Bug fix, first handle post-increment mode.
c04f5787
AM		 2726 (getreg_image): Remove redundant code, update according to latest
2727 CRX spec.
c815a616 2728 (print_constant): Bug fix relate to 3-word instructions.
c04f5787 2729 (assemble_insn): Bug fix, when matching instructions, verify also
c815a616
TL		 2730 instruction type (not only mnemonic).
2731 Add various error checking.
2732 (preprocess_reglist): Support HI/LO and user registers.
2733
ed7af9f9
L		 27342004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2735
c04f5787 2736 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
ed7af9f9
L		 2737 in an epilogue directive go negative.
2738
ac025970
L		 27392004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2740
2741 PR 474
2742 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2743 after reporting template error during manual bundling. Reported
2744 by Michael Dupont, michaelx.dupont@intel.com.
2745
a394c00f
NC		 27462004-10-25 Daniel Jacobowitz <dan@debian.org>
2747
2748 * Makefile.am: Run dep-am.
2749 * aclocal.m4: Regenerate with automake 1.9.2.
2750 * Makefile.in: Regenerate with automake 1.9.2.
2751 * doc/Makefile.in: Likewise.
2752
2753 * config/tc-arm.c: Include "dw2gencfi.h".
2754 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2755 New functions.
2756 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2757 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2758 (tc_cfi_frame_initial_instructions): Define.
2759 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2760 Add prototypes.
2761
23d83918
TL		 27622004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2763
2764 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2765 operands validity.
2766 Update coprocessor id to be unsigned immediate.
2767
bb41ade5
AM		 27682004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2769
2770 * config/tc-i386.c (O_secrel): Delete.
2771 (tc_pe_dwarf2_emit_offset): New function.
2772 * config/tc-i386.h (O_secrel): Define as O_md1.
2773 (TC_DWARF2_EMIT_OFFSET): Define.
2774
87e62348
NC		 27752004-10-18 Nick Clifton <nickc@redhat.com>
2776
2777 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2778 ignore @fptr() directives for 4-byte fixups.
2779
3c55da70
AM		 27802004-10-15 Alan Modra <amodra@bigpond.net.au>
2781
2782 * Makefile.am: Run "make dep-am"
2783 * Makefile.in: Regenerate.
2784
40e7b7b9
BW		 27852004-10-14 Bob Wilson <bob.wilson@acm.org>
2786
2787 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2788 Remove comments about placement of literal pools.
2789 (Literal Directive): Update description of literal placement.
2790 (Literal Prefix Directive): Remove statement that this does not apply
2791 to absolute-mode literals. Describe new section naming scheme.
2792
b08b5071
BW		 27932004-10-12 Bob Wilson <bob.wilson@acm.org>
2794
2795 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2796 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2797 is_windowed_return_opcode): Delete.
2798 (xtensa_frob_label): Use get_subseg_target_freq.
2799 (md_assemble): Inline call to is_entry_opcode.
2800 (xtensa_handle_align): Inline call to get_frag_is_literal.
2801 (relaxation_requirements): Inline call to is_jx_opcode.
2802 (emit_single_op): Inline call to is_movi_opcode.
2803 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2804 get_frag_is_no_transform, is_entry_opcode, and
2805 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2806 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2807 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2808 Inline calls to get_frag_is_no_transform.
2809 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2810 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2811 get_frag_is_no_transform.
2812 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2813 and set_frag_is_no_transform.
2814 (get_expression_value): Delete.
2815 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2816 cur_target_freq to target_freq.
2817 (get_subseg_info): Split out code to create a new map entry into ...
2818 (add_subseg_info): ... this new function.
2819 (get_last_insn_flags): Check if get_subseg_info succeeded.
2820 (set_last_insn_flags): Call add_subseg_info if needed.
2821 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2822 (xtensa_reorder_segments): Compute last_sec while counting sections.
2823 Remove call to get_last_sec.
2824 (get_last_sec): Delete.
2825 (cache_literal_section): Inline call to retrieve_literal_seg and its
2826 callees, seg_present and add_seg_list.
2827 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2828 (get_frag_is_insn, get_frag_is_no_transform,
2829 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2830 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2831
7fa3d080
BW		 28322004-10-12 Bob Wilson <bob.wilson@acm.org>
2833
2834 * config/tc-xtensa.c: Use ISO C90 formatting.
2835 * config/tc-xtensa.h: Likewise.
2836 * config/xtensa-istack.h: Likewise.
2837 * config/xtensa-relax.c: Likewise.
2838 * config/xtensa-relax.h: Likewise.
2839
8cb51566
PB		 28402004-10-12 Paul Brook <paul@codesourcery.com>
2841
2842 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2843 EF_ARM_EABI_VER4.
2844 (arm_eabis): Ditto.
2845 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2846 -meabi=3.
2847
653cfe85
BW		 28482004-10-08 Bob Wilson <bob.wilson@acm.org>
2849
2850 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2851 entries.
2852 (Acknowledgements): Use "GAS" instead of AS variable.
2853
d2b2c203
DJ		 28542004-10-08 Daniel Jacobowitz <dan@debian.org>
2855
2856 * config/tc-i386.c: Include "elf/x86-64.h".
2857 (i386_elf_section_type): New function.
2858 * config/tc-i386.h (md_elf_section_type): Define.
2859 (i386_elf_section_type): New prototype.
2860
e80e0390
NC		 28612004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2862
2863 * config/m68k-parse.h (enum m68k_register): New control register,
2864 MBAR2 (for MCF5249)
2865 * config/tc-m68k.c: Correct control register set for MCF5249.
2866
43cd72b9 28672004-10-07 Bob Wilson <bob.wilson@acm.org>
85a5ac80 2868 Sterling Augustine <sterling@tensilica.com>
43cd72b9
BW		 2869
2870 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2871 (UNREACHABLE_MAX_WIDTH): Define.
2872 (XTENSA_FETCH_WIDTH): Delete.
2873 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2874 prefer_const16, prefer_l32r): New global variables.
2875 (LIT4_SECTION_NAME): Define.
2876 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2877 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2878 (frag_flags struct): New.
c04f5787 2879 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
43cd72b9
BW		 2880 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2881 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2882 (MAX_FORMATS): Define.
2883 (op_placement_info struct, op_placement_table): New.
2884 (O_pltrel, O_hi16, O_lo16): Define.
2885 (directiveE enum): Rename directive_generics to directive_transform.
2886 Delete directive_relax. Add directive_schedule,
2887 directive_absolute_literals, and directive_last_directive.
2888 (directive_info): Rename "generics" to "transform". Delete "relax".
2889 Add "schedule" and "absolute-literals".
2890 (directive_state): Adjust entries to match changes in directive_info.
2891 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2892 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2893 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2894 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2895 (align_only_targets, software_a0_b_retw_interlock,
2896 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2897 software_avoid_short_loop, software_avoid_close_loop_end,
2898 software_avoid_all_short_loops, specific_opcode): Delete.
2899 (warn_unaligned_branch_targets): New.
2900 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2901 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2902 (option_[no_]link_relax, option_[no_]transform,
2903 option_[no_]absolute_literals, option_warn_unaligned_targets,
2904 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2905 New enum values.
2906 (option_[no_]align_only_targets, option_literal_section_name,
2907 option_text_section_name, option_data_section_name,
2908 option_bss_section_name, option_eb, option_el): Delete.
2909 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2910 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2911 and target-hardware. Delete entries for [no-]target-align-only,
2912 literal-section-name, text-section-name, data-section-name, and
2913 bss-section-name.
2914 (md_parse_option): Handle new options and remove old ones. Accept but
2915 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2916 and treat them as [no-]transform.
2917 (md_show_usage): Add new options and remove old ones.
2918 (xtensa_setup_hw_workarounds): New.
2919 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2920 "long", "short", "loc" and "frequency" entries.
2921 (use_generics): Rename to ...
2922 (use_transform): ... this function. Add past_xtensa_end check.
2923 (use_longcalls): Add past_xtensa_end check.
2924 (code_density_available, can_relax): Delete.
2925 (do_align_targets): New.
2926 (get_directive): Accept dashes in directive names. Warn about
2927 [no-]generics and [no-]relax directives and treat them as
c04f5787 2928 [no-]transform.
43cd72b9
BW		 2929 (xtensa_begin_directive): Call md_flush_pending_output only for some
2930 directives. Check for directives inside instruction bundles. Warn
2931 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2932 directives. Handle new directives. Check generating_literals flag
2933 for literal_prefix.
2934 (xtensa_end_directive): Check for directives inside instruction
2935 bundles. Warn and ignore [no-]density directives. Handle new
2936 directives. Call xtensa_set_frag_assembly_state.
2937 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2938 xtensa_dwarf2_emit_insn): New.
2939 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2940 use_literal_section flag.
2941 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2942 literals. Use xtensa_elf_cons to parse the expression.
2943 (xtensa_literal_prefix): Do not check use_literal_section. Support
2944 ".lit4" sections for absolute literals. Change prefix convention to
2945 replace ".text" (or ".t" in a linkonce section). No need to call
2946 subseg_set.
2947 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2948 (expression_end): Handle closing braces and colons.
2949 (PLT_SUFFIX, plt_suffix): Delete.
2950 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2951 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2952 and O_hi16 expressions as well.
2953 (tokenize_arguments): Handle closing braces and colons.
2954 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2955 operands and paired register syntax.
2956 (get_invisible_operands): New.
2957 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2958 new xtensa-isa.h functions.
2959 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2960 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2961 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2962 instructions. Use xtensa_translate_zero_immed.
2963 (operand_is_immed, operand_is_pcrel_label): Delete.
2964 (get_relaxable_immed): Use new xtensa-isa.h functions.
2965 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2966 functions.
2967 (xtensa_print_insn_table, print_vliw_insn): New.
2968 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2969 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2970 is_branch_or_jump_opcode): Delete.
2971 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2972 (opnum_to_reloc, reloc_to_opnum): Delete.
2973 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2974 xtensa-isa.h functions. Operate on one slot of an instruction.
2975 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2976 xg_get_insn_size): Delete.
2977 (xg_get_build_instr_size): Use xg_get_single_size.
2978 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2979 xg_build_widen_table. Use xg_get_single_size.
2980 (xg_get_max_narrow_insn_size): Delete.
2981 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2982 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2983 xg_get_single_size.
2984 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2985 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2986 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2987 xg_build_widen_table. Use xg_get_single_size.
2988 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2989 xg_check_operand.
2990 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2991 treat weak symbols conservatively.
2992 (xg_check_operand): Use new xtensa-isa.h functions.
2993 (is_dnrange): Delete.
2994 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2995 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2996 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2997 xtensa-isa.h functions.
2998 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2999 xg_instruction_matches_options): New.
3000 (xg_instruction_matches_rule): Handle O_register expressions. Call
3001 xg_instruction_matches_options.
3002 (transition_rule_cmp): New.
3003 (xg_instruction_match): Update call to xg_build_simplify_table.
3004 (xg_build_token_insn): Record loc fields.
3005 (xg_simplify_insn): Check is_specific_opcode field and
3006 density_supported flag.
3007 (xg_expand_assembly_insn): Skip checking code_density_available. Use
3008 new xtensa-isa.h functions. Call use_transform instead of can_relax.
3009 (xg_assemble_literal): Add error handling for O_big. Call
3010 record_alignment. Handle O_pltrel.
3011 (xg_valid_literal_expression): New.
3012 (xg_assemble_literal_space): Add slot parameter. Remove call to
3013 set_expr_symbol_offset. Add call to record_alignment. Update call to
3014 xg_finish_frag.
3015 (xg_emit_insn): Delete.
3016 (xg_emit_insn_to_buf): Add format parameter. Update calls to
3017 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
3018 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
3019 and slot parameters. Handle new "alternate" relocations for absolute
3020 literals and CONST16 instructions. Check for bad uses of O_lo16 and
3021 O_hi16. Use new xtensa-isa.h functions.
3022 (xg_assemble_tokens): Delete.
3023 (is_register_writer): Use new xtensa-isa.h functions.
3024 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
3025 old-style RSR from LCOUNT.
3026 (next_frag_opcode): Delete.
3027 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
3028 update_next_frag_state): New.
3029 (update_next_frag_nop_state): Delete.
3030 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
3031 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
3032 the state of the absolute-literals directive. Add calls to
3033 record_alignment and xtensa_set_frag_assembly_state. Call
3034 xtensa_switch_to_non_abs_literal_fragment instead of
3035 xtensa_switch_to_literal_fragment.
3036 (build_nop): New.
3037 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
3038 (get_expanded_loop_offset): Change check for undefined opcode to an
3039 assertion.
3040 (xtensa_set_frag_assembly_state, relaxable_section,
3041 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
3042 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
3043 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
3044 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
3045 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
3046 (xtensa_init_fix_data): New.
3047 (xtensa_frob_label): Reset label symbol to the current frag. Check
3048 do_align_targets and generating_literals flag. Propagate frequency
3049 info to new alignment frag. Call xtensa_set_frag_assembly_state.
3050 (xtensa_unrecognized_line): New.
3051 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
3052 to xtensa_set_frag_assembly_state.
3053 (error_reset_cur_vinsn): New.
3054 (md_assemble): Remove check for literal frag. Remove call to
3055 istack_init. Call use_transform instead of use_generics. Parse
3056 explicit instruction format specifiers. Move code for
3057 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
3058 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
3059 Add dwarf2_where call. Remote automatic alignment for ENTRY
3060 instructions. Move call to xtensa_clear_insn_labels to the end.
3061 Rearrange to handle bundles.
3062 (xtensa_cons_fix_new): Delete.
3063 (xtensa_handle_align): New.
3064 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
3065 assignment to is_no_density field.
3066 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
3067 instead of reloc_to_opnum. Handle "alternate" relocations.
3068 (xtensa_force_relocation, xtensa_check_inside_bundle,
3069 xtensa_elf_section_change_hook): New.
3070 (xtensa_symbol_new_hook): Delete.
3071 (xtensa_fix_adjustable): Check for difference of symbols with an
3072 offset. Check for external and weak symbols.
3073 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
3074 (md_estimate_size_before_relax): Return expansion for the first slot.
3075 (tc_gen_reloc): Handle difference of symbols by producing
3076 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
3077 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
3078 tentative values into the output when linkrelax is set.
3079 (XTENSA_PROP_SEC_NAME): Define.
3080 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
3081 Create literal tables only if using literal sections. Create new
3082 property tables instead of old instruction tables. Check for unaligned
3083 branch targets and loops.
3084 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
3085 new_resource_table, clear_resource_table, resize_resource_table,
3086 resources_available, reserve_resources, release_resources,
3087 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
3088 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
3089 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
3090 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
3091 flag. Update checks for workaround options. Call
3092 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
3093 (xtensa_cleanup_align_frags): Add special case for branch targets.
3094 Check for and mark unreachable frags.
3095 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
3096 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
3097 end of a zero-overhead loop body.
3098 (frag_can_negate_branch): Handle instructions with multiple slots.
3099 Use new xtensa-isa.h functions
3100 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
3101 xtensa_mark_zcl_first_insns): New.
3102 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
3103 transformations are disabled.
3104 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
3105 multislot instructions.
3106 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
3107 Likewise. Also error if transformations are disabled.
3108 (unrelaxed_frag_max_size): New.
3109 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
3110 xtensa-isa.h functions.
3111 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
3112 xtensa_opcode_is_loop instead of is_loop_opcode.
3113 (get_text_align_power): Replace as_fatal with assertion.
3114 (get_text_align_fill_size): Iterate instead of using modulus when
3115 use_nops is false.
3116 (get_noop_aligned_address): Assert that this is for a machine-dependent
3117 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
3118 xg_get_single_size, and frag_format_size.
3119 (get_widen_aligned_address): Rename to ...
3120 (get_aligned_diff): ... this function. Add max_diff parameter.
3121 Remove handling of rs_align/rs_align_code frags. Use
3122 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
3123 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
3124 and pass it back to caller.
3125 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
3126 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
3127 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
3128 (relax_frag_text_align): Rename to ...
3129 (relax_frag_loop_align): ... this function. Assume loops can only be
3130 in the first slot of an instruction.
3131 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
3132 instruction. Remove call to frag_wane.
3133 (relax_frag_narrow): Rename to ...
3134 (relax_frag_for_align): ... this function. Extend to handle
3135 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
3136 RELAX_NARROW for the first slot.
3137 (find_address_of_next_align_frag, bytes_to_stretch): New.
3138 (future_alignment_required): Use find_address_of_next_align_frag and
3139 bytes_to_stretch. Look ahead to subsequent frags to make smarter
3140 alignment decisions.
3141 (relax_frag_immed): Add format, slot, and estimate_only parameters.
3142 Check if transformations are enabled for b_j_loop_end workaround.
3143 Use new xtensa-isa.h functions and handle multislot instructions.
3144 Update call to xg_assembly_relax.
3145 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
3146 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
3147 frag types.
3148 (convert_frag_narrow): Add segP, format and slot parameters. Call
3149 convert_frag_immed for branch instructions. Adjust calls to
3150 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
3151 xg_get_single_size and xg_get_single_format.
3152 (convert_frag_fill_nop): New.
3153 (convert_frag_immed): Add format and slot parameters. Handle multislot
3154 instructions and use new xtensa-isa.h functions. Update calls to
3155 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
3156 enabled for b_j_loop_end workaround. Use build_nop instead of
3157 assemble_nop. Check is_specific_opcode flag. Check for unreachable
3158 frags. Use xg_get_single_size. Handle O_pltrel.
3159 (fix_new_exp_in_seg): Remove check for old plt flag.
3160 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
3161 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
3162 for loop opcode to an assertion. Mark all frags up to the end of the
3163 loop as not transformable.
3164 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
3165 (get_subseg_info): New.
3166 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
3167 check for dest_seg.
3168 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
3169 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
3170 (xtensa_switch_to_non_abs_literal_fragment): New.
3171 (cache_literal_section): Add is_code parameter and pass it through to
3172 retrieve_literal_seg.
3173 (retrieve_literal_seg): Add is_code parameter and use it to set the
3174 flags on the literal section. Handle case where head parameter is 0.
3175 (get_frag_is_no_transform, set_frag_is_specific_opcode,
3176 set_frag_is_no_transform): New.
3177 (xtensa_create_property_segments): Add end_property_function parameter
3178 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
3179 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
3180 (xtensa_create_xproperty_segments, section_has_xproperty): New.
3181 (add_xt_block_frags): Add end_property_function parameter and call it
3182 if it is non-zero. Call xtensa_frag_flags_init.
3183 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
3184 get_frag_property_flags, frag_flags_to_number,
3185 xtensa_frag_flags_combinable, xt_block_aligned_size,
3186 xtensa_xt_block_combine, add_xt_prop_frags,
3187 init_op_placement_info_table, opcode_fits_format_slot,
3188 xg_get_single_size, xg_get_single_format): New.
3189 (istack_push): Inline call to tinsn_copy.
3190 (tinsn_copy): Delete.
3191 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
3192 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
3193 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
3194 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
3195 functions. Handle invisible operands.
3196 (tinsn_to_slotbuf): New.
3197 (tinsn_check_arguments): Use new xtensa-isa.h functions.
3198 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
3199 vinsn_from_chars, and xg_free_vinsn.
3200 (tinsn_from_insnbuf): New.
3201 (tinsn_immed_from_frag): Add slot parameter and handle multislot
3202 instructions. Handle symbol differences.
3203 (get_num_stack_text_bytes): Use xg_get_single_size.
3204 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
3205 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
3206 get_expr_register, set_expr_symbol_offset_diff): New.
3207 * config/tc-xtensa.h (MAX_SLOTS): Define.
3208 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
3209 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
3210 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
3211 RELAX_NONE types.
3212 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
3213 (xtensa_frag_type struct): Add is_assembly_state_set,
3214 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
3215 is_align, is_text_align, alignment, and is_first_loop_insn fields.
3216 Replace is_generics and is_relax fields by is_no_transform field.
3217 Delete is_text and is_longcalls fields. Change text_expansion and
3218 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
3219 per-slot information: literal_frags, slot_subtypes, slot_symbols,
3220 slot_sub_symbols, and slot_offsets. Add fr_prev field.
3221 (xtensa_fix_data struct): New.
3222 (xtensa_symfield_type struct): Delete plt field.
3223 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
3224 forward declaration here.
3225 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
3226 (XTENSA_SECTION_RENAME): Undefine.
3227 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
3228 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
3229 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
3230 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
3231 (unit_num_copies_func, opcode_num_units_func,
3232 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
3233 (resource_table struct): New.
3234 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
3235 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
3236 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
3237 (tinsn_copy): Delete prototype.
3238 (vliw_insn struct): New.
3239 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
3240 (widen_spec_list): Add option conditions for density and boolean
3241 instructions. Add expansions using CONST16 and conditions for using
3242 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
3243 predicted branches.
3244 (simplify_spec_list): Add option conditions for density instructions.
3245 Add entry for NOP instruction.
3246 (append_transition): Add cmp function pointer parameter and use it to
3247 insert the new entry in order.
3248 (operand_function_LOW16U, operand_function_HI16U): New.
3249 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
3250 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3251 (enter_opname, split_string): Use xstrdup instead of strdup.
3252 (init_insn_pattern): Initialize new options field.
3253 (clear_req_or_option_list, clear_req_option_list,
3254 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3255 New.
3256 (parse_insn_pattern): Parse option conditions.
3257 (transition_applies): New.
3258 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
3259 swapped last arguments in calls to append_constant_value_condition.
3260 Call clone_req_option_list. Add warning about invalid opcode.
3261 Handle LOW16U and HI16U function names.
3262 (build_transition_table): Add cmp parameter and use it in calls to
3263 append_transition. Use new xtensa-isa.h functions. Check
3264 transition_applies before adding entries.
3265 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3266 pass it through to build_transition_table.
3267 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3268 ReqOption, transition_cmp_fn): New types.
3269 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3270 (transition_rule struct): Add options field.
3271 * doc/as.texinfo (Overview): Update Xtensa options.
3272 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3273 --[no-]relax, and --[no-]generics options. Update descriptions of
3274 --text-section-literals and --[no-]longcalls. Add
3275 --[no-]absolute-literals and --[no-]transform.
3276 (Xtensa Syntax): Add description of syntax for FLIX instructions.
3277 Remove use of "generic" and "specific" terminology for opcodes.
3278 (Xtensa Registers): Generalize the syntax description to include
3279 user-defined register files.
3280 (Xtensa Automatic Alignment): Update.
3281 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3282 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3283 (Xtensa Directives): Remove confusing rules about precedence.
3284 (Density Directive, Relax Directive): Delete.
3285 (Schedule Directive): New.
3286 (Generics Directive): Rename to ...
3287 (Transform Directive): ... this node.
3288 (Literal Directive): Update for absolute literals. Missing
3289 literal_position directive is now an error.
3290 (Literal Position Directive): Update for absolute literals.
3291 (Freeregs Directive): Delete.
3292 (Absolute Literals Directive): New.
3293 (Frame Directive): Minor editing.
3294 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3295 Update dependencies.
3296 * Makefile.in: Regenerate.
3297
6e1304d8
RS		 32982004-10-07 Richard Sandiford <rsandifo@redhat.com>
3299
3300 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3301 to build the second and third fixups for a composite relocation.
3302 (macro_read_relocs): New function.
3303 (macro_build): Use it.
3304 (s_cpsetup): Pass all three composite relocation codes to macro_build.
3305 Simplify fragging code accordingly.
3306 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3307 of the composite relocation. Set fx_tcbit in both fixups.
3308
b1dca8ee
RS		 33092004-10-07 Richard Sandiford <rsandifo@redhat.com>
3310
3311 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3312 (md_apply_fix3): Don't treat composite relocs as done.
3313
89658e52
NC		 33142004-10-07 Jan Beulich <jbeulich@novell.com>
3315
3316 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3317 prefix for symbol names generated from the LOCAL macro directive.
3318
289040ca
NC		 3319 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3320 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3321
48c9f030
NC		 33222004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
3323
3324 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
c04f5787 3325 Special registers.
5c5054ab 3326 (md_assemble): Add error checking for Co-Processor instructions.
48c9f030
NC		 3327 (get_cinv_parameters): Add 'b' option to invalidate the
3328 branch-target cache.
3329
7ed4c4c5
NC		 33302004-10-05 Paul Brook <paul@codesourcery.com>
3331
3332 * config/tc-arm.c (unwind): New variable.
3333 (vfp_sp_encode_reg): New function.
3334 (vfp_sp_reg_required_here): Use it.
3335 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3336 (vfp_parse_reg_list): New function.
3337 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3338 s_arm_unwind_personality, s_arm_unwind_personalityindex,
3339 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3340 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3341 functions.
3342 (md_pseudo_table): Add them.
3343 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3344 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3345 (set_section, add_unwind_adjustsp, flush_pending_unwind,
3346 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3347 require_hashconst, add_unwind_opcode): New functions.
ab1e9ef7 3348 * doc/c-arm.texi: Document unwinding opcodes.
7ed4c4c5
NC		 3349 * NEWS: Mention the new feature.
3350
04ca8703
EC		 33512004-10-04 Eric Christopher <echristo@redhat.com>
3352
3353 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3354
7c1d0959
L		 33552004-10-01 H.J. Lu <hongjiu.lu@intel.com>
3356
3357 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3358 TLS relocations.
3359 * config/tc-s390.c (md_apply_fix3): Likewise.
3360 * config/tc-sparc.c (md_apply_fix3): Likewise.
3361
40a18ebd
NC		 33622004-10-01 Paul Brook <paul@codesourcery.com>
3363
3364 * config/tc-arm.c (arm_elf_section_type): New function.
3365 (arm_elf_change_section): Set section link for exidx sections.
3366 * config/tc-arm.h (arm_elf_section_type): Add prototype.
3367 (md_elf_section_type): Define.
3368
14127cc4
NC		 33692004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
3370
3371 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3372 instruction's offset.
3373
b7c92712
NC		 33742004-10-01 Adam Nemet <anemet@lnxw.com>
3375
3376 * (TARGET_FORMAT): Remove LynxOS COFF definition.
3377
65555e64
AM		 33782004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
3379
3380 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3381 asymbol *, instead use symbol_get_bfdsym.
3382
9fe0b840
NC		 33832004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
3384
3385 * config/tc-m68k.c (select_control_regs): Add mcf5249.
3386
0dd132b6
NC		 33872004-09-30 Paul Brook <paul@codesourcery.com>
3388
3389 * config/tc-arm.c (do_smi, do_nop): New functions.
3390 (insns): Add ARMv6ZK instructions.
3391 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3392 (tc_gen_reloc): Ditto.
3393 (arm_cpus): Add mpcore and arm1176.
3394 (arm_archs): Add armv6{k,z,zk}.
3395 * doc/c-arm.texi: Document new cores and architectures.
3396
a737bd4d
NC		 33972004-09-30 Nick Clifton <nickc@redhat.com>
3398
3399 * config/tc-arm.c: Use ISO C90 formatting.
3400
3631a3c8
NC		 34012004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
3402
a737bd4d 3403 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3631a3c8
NC		 3404 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3405 REG_TYPE_MVDX is expected.
3406
d5f0cf92
AM		 34072004-09-29 Marc Bevand <m.bevand@gmail.com>
3408
3409 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3410
9f9a069e
JW		 34112004-09-21 James E Wilson <wilson@specifixinc.com>
3412
3413 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3414 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3415 output_spill_base, output_unat_psprel, output_lc_psprel,
3416 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3417 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3418 output_spill_psprel_p): Use it.
3419
4b778c88
TL		 34202004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
3421
c04f5787 3422 * config/tc-crx.c (handle_LoadStor): New function.
04ca8703 3423 Handle load/stor unique instructions before parsing.
4b778c88 3424
eb043451
PB		 34252004-09-17 Paul Brook <paul@codesourcery.com>
3426
3427 * config/tc-arm.c (s_arm_rel31): New funciton.
3428 (md_pseudo_table): Add .rel31.
04ca8703 3429 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
eb043451
PB		 3430 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3431 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3432 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3433 (arm_parse_reloc): Add (target2).
3434
8ea2b00f
AM		 34352004-09-17 Alan Modra <amodra@bigpond.net.au>
3436
3437 * Makefile.am: Run "make dep-am".
3438 * Makefile.in: Regenerate.
3439 * aclocal.m4: Regenerate.
3440 * configure: Regenerate.
3441 * doc/Makefile.in: Regenerate.
3442 * po/POTFILES.in: Regenerate.
3443 * po/gas.pot: Regenerate.
3444
7e1792e0
HPN		 34452004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
3446
3447 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3448 [!LLONG_MAX]: Ditto.
3449
9c504268
PB		 34502004-09-13 Paul Brook <paul@codesourcery.com>
3451
3452 * config/tc-arm.c: Rename RELABS to TARGET1.
3453
2159ac21
AM		 34542004-09-13 Alan Modra <amodra@bigpond.net.au>
3455
3456 * messages.c (as_internal_value_out_of_range): Cast values passed
3457 to as_bad_where or as_warn_where to proper type.
3458
23794b24
MM		 34592004-09-11 Theodore A. Roth <troth@openavr.org>
3460
3461 * config/tc-avr.c: Add support for
3462 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3463
e9fad691
AM		 34642004-09-09 Alan Modra <amodra@bigpond.net.au>
3465
3466 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3467 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3468
10b016c2
PB		 34692004-09-08 Paul Brook <paul@codesourcery.com>
3470
3471 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3472 fini_array and preinit_array section types.
3473 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3474 and fini_array.
3475 * doc/as.texinfo: Document extra section types.
3476
e5a52504
MM		 34772004-09-02 Mark Mitchell <mark@codesourcery.com>
3478
3479 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3480 * Makefile.in: Regenerated.
3481 * configure.in: Set em for arm*-*-symbianelf*.
3482 * configure: Regenerated.
3483 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3484 vectors when appropriate.
3485 * config/te-symbian.h: New file.
3486
42851540
NC		 34872004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
3488
3489 * config/tc-crx.c (gettrap): Exception vector can be case
3490 insensitive.
04ca8703 3491 (process_label_constant): Fix a 32-bit displacement bug in branch
42851540
NC		 3492 instructions.
3493 (get_operandtype) : Bug fix, wrong operand was used.
04ca8703 3494 (process_label_constant): Initialize relocation type to
42851540
NC		 3495 BFD_RELOC_NONE
3496
8783612f
RE		 34972004-09-01 Richard Earnshaw < reanrsha@arm.com>
3498
3499 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3500 for synthesizable cores.
3501
1ff4677c
RE		 3502 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3503
b18c562e
NC		 35042004-08-25 Dmitry Diky <diwil@spec.ru>
3505
3506 * config/tc-msp430.c: Clean-up the code.
3507 (md_relax_table): New relax table.
3508 (mcu_types): Sort MCU types.
3509 (md_pseudo_table): Add .profiler pseudo handler.
3510 (pow2value): New function.
3511 (msp430_profiler): New function.
3512 (msp430_operands): Add new insns handlers.
3513 (msp430_srcoperand): Add register operand handler, allow complex
3514 expressions.
3515 (md_estimate_size_before_relax): Rewritten.
3516 (md_convert_frag): Rewritten.
3517 (msp430_relax_frag): New function.
3518 * config/tc-msp430.h (md_relax_frag): define macro
3519 * doc/c-msp430.texi: Update information.
3520
8f94ae4d
NC		 35212004-08-24 Nick Clifton <nickc@redhat.com>
3522
3523 * as.c (std_shortopts): Allow -g to take an optional argument.
3524 (parse_args): Pass any switch starting with -g on to the backend
3525 for parsing.
3526
e51dace8
MM		 35272004-08-18 Mark Mitchell <mark@codesourcery.com>
3528
3529 * configure.in (arm*-*-symbianelf*): New target.
3530 (arm*-*-eabi*): Likewise.
3531 * configure: Regenerated.
3532
f7870c8d
TS		 35332004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3534 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3535 correctly.
3536
d6afba4b
JJ		 35372004-08-18 Jakub Jelinek <jakub@redhat.com>
3538
3539 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3540 argument, don't do anything if current section is not
3541 .gnu.linkonce.t.* and linkonce_empty is set.
3542 (generate_unwind_image, dot_endp): Adjust callers, call
3543 start_unwind_section (*, 1) if nothing will be put into the
3544 section.
3545
329e276d
NC		 35462004-08-17 Nick Clifton <nickc@redhat.com>
3547
3548 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3549 (show_usage): Add -g.
3550 (std_longopts): Add --gen-debug. Alpha sort the table.
3551 (parse_args): Print an error message if a switch is not handled.
3552 Handle the -g switch, calling md_debug_format_selector() if
3553 necessary.
3554 * NEWS: Mention new feature.
3555 * doc/as.texinfo: Document new switch.
3556 * doc/internals.texi: Document behaviour of md_parse_option.
04ca8703 3557
329e276d
NC		 3558 * config/tc-arm.c (md_parse_option): Do not issue an error message
3559 if the switch is not recognised.
3560 * config/tc-m68k.c (md_parse_option): Likewise.
3561 * config/tc-pdp11.c (md_parse_option): Likewise.
3562 * config/tc-v850.c (md_parse_option): Likewise.
3563
3564 * as.h: Fix up formatting.
3565 * tc.h: Likewise.
3566
4101eec8
NC		 35672004-08-16 Nick Clifton <nickc@redhat.com>
3568
2766e5e4
NC		 3569 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3570
4101eec8
NC		 3571 * configure.in: Sort architecture based tables alphabetically.
3572 * configure: Regenerate.
3573
80f846b6
AM		 35742004-08-16 Alan Modra <amodra@bigpond.net.au>
3575
3576 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3577 { "cc", 68 }, with { "cr", 70 }.
3578
caa32fe5
NC		 35792004-08-13 Jan Beulich <jbeulich@novell.com>
3580 Nick Clifton <nickc@redhat.com>
3581
3582 * as.c: Add and handle new --alternate command line option.
3583 * macro.c (macro_set_alternate): New.
3584 * macro.h (macro_set_alternate): Declare.
3585 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3586 * doc/as.texinfo: Document new command line option and pseudo-ops
3587 as well as insert documentation originating from gasp about
3588 alternate macro syntax.
3589 * NEWS: Mention new command line option and pseudo-ops.
3590
b2221023
MM		 35912004-08-10 Mark Mitchell <mark@codesourcery.com>
3592
3593 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3594 to bignums.
3595
db6579d4
PB		 35962004-08-06 Paul Brook <paul@codesourcery.com>
3597
3598 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3599 Handle new relocations.
3600 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3601
e750405d
BW		 36022004-08-05 Bob Wilson <bob.wilson@acm.org>
3603
3604 * write.c (relax_segment): Use was_address instead of address when
3605 setting fr_fix field for align frag due to backwards .org.
3606
1d70c7fb
AO		 36072004-07-29 Alexandre Oliva <aoliva@redhat.com>
3608
3609 Introduce SH2a support.
3610 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3611 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3612 arch_sh2a_nofpu_up.
3613 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3614 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3615 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3616 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3617 to end of conditional expression.
3618 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3619 * config/tc-sh.c: Add sh2a-nofpu support.
3620 2003-12-29 DJ Delorie <dj@redhat.com>
3621 * tc-sh.c: Add sh2a support.
3622 (parse_reg): Add tbr.
3623 (parse_at): Support @@(disp,tbr).
3624 (get_specific): Support sh2a opcodes.
3625 (insert4): New, for 4 byte relocs.
3626 (build_Mytes): Support sh2a opcodes.
3627 (md_apply_fix3_Mytes): Support sh2a opcodes.
3628 2003-12-02 Michael Snyder <msnyder@redhat.com>
3629 * config/tc-sh.c (md_parse_option): Handle sh2a.
3630 (sh_elf_final_processing): Ditto.
3631
e7fbc2bf
JT		 36322004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3633
3634 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3635 for TE_NetBSD.
3636
9232bbb0
AM		 36372004-07-27 Alan Modra <amodra@bigpond.net.au>
3638
3639 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3640 (ppc_arch): Expand comment.
3641
670ec21d
NC		 36422004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3643
3644 * config/tc-crx.c: Support evaluating the difference between two
3645 symbols.
3646 * config/tc-crx.h: Likewise.
3647
406f8ff9 36482004-07-26 H.J. Lu <hongjiu.lu@intel.com>
38ce5b11
L		 3649
3650 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3651 section.
3652 (ia64_elf_section_change_hook): Set the linked-to section for
3653 SHT_IA_64_UNWIND.
3654
c05e9f04
NC		 36552004-07-26 Dmitry Diky <diwil@spec.ru>
3656
3657 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3658 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3659 msp430xG438, msp430xG439.
3660
e9863d7f
DJ		 36612004-07-25 Daniel Jacobowitz <dan@debian.org>
3662
3663 * doc/as.texinfo (Section, PushSection): Correct documentation
3664 for ELF.
3665
543613e9 36662004-07-21 Jan Beulich <jbeulich@novell.com>
20f0a1fc
NC		 3667
3668 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3669 permissible for the selected instruction suffix.
3670 (match_template): Don't permit 64-bit general purpose operands in
3671 32-bit mode.
3672 (finalize_imm): Permit 64-bit immediates.
3673 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3674 specially except for the width of the used base and/or index
3675 registers. For 32-bit displacements, use sign-extended
3676 relocations only when using 64-bit addressing.
3677 Force zero displacement on rip-relative addressing when there is
3678 no other displacement.
3679 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3680 specially except for the width of the used base and/or index
3681 registers.
3682 (parse_register): Disallow Reg64 registers in 32-bit mode.
3683
543613e9
NC		 3684 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3685 suffix if the instruction doesn't support it.
04ca8703 3686
01a3f561
MR		 36872004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3688
3689 * config/tc-mips.c (append_insn): Handle constant expressions with
3690 no associated relocation.
3691 (mips_ip): Cancel the expression after use for the Q format
3692 specifier.
3693 (parse_relocation): Return no relocation for unsupported
3694 operators.
3695 (my_getSmallExpression): Return no relocation if no relocation
3696 operators are used.
3697
e12904d2
DA		 36982004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3699
3700 * config/obj-som.c (adjust_stab_sections): Add prototype.
3701 (obj_som_compiler, obj_som_version, obj_som_copyright,
3702 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3703 * config/tc-hppa.c (update_subspace): Likewise.
3704 (is_defined_subspace): Amplify comment.
3705 * config/obj-som.h (som_frob_file): Add prototype.
3706
90c1602c
L		 37072004-07-19 Christopher Faylor <cgf@timesys.com>
3708 H.J. Lu <hongjiu.lu@intel.com>
3709
3710 * subsegs.c (section_symbol): Don't create a new segment when
3711 existing segment is undefined.
3712
f263249b
RE		 37132004-07-16 Richard Earnshaw <rearnsha@arm.com>
3714
3715 * config/tc-arm.c: Include include/opcode/arm.h.
3716 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3717 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3718 (FPU_ARCH_*): Delete.
3719 * Makefile.am: Update dependencies.
3720 * Makefile.in: Regenerate.
3721
152c65b9
NC		 37222004-07-15 Nick Clifton <nickc@redhat.com>
3723
3724 * configure.in: Accept armbe as a big-endian arm configuration.
3725 * configure: Regenerate.
3726
0477af35
NC		 37272004-07-13 Thomas Nystrom <thn@saeab.se>
3728
3729 * config/tc-i386.c (T_SHIFTOP): New constant.
3730 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3731 (intel_el1): Handle '~'.
3732 (intel_get_token): Handle '<>', '&', '|' and '~'.
3733
37342004-07-13 Nick Clifton <nickc@redhat.com>
3735
3736 (md_assemble): Remove spurious newline from end of as_bad error
3737 message.
3738 (intel_e05_1): Likewise.
3739 (intel_e11): Likewise.
3740 (intel_match_token): Likewise.
3741
31302357
AS		 37422004-07-11 Andreas Schwab <schwab@suse.de>
3743
3744 * config/tc-m68k.c: Convert to C90. Remove redundant
3745 declarations. Indentation fixup.
3746 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3747 obj_coff_section ourselves.
04ca8703 3748
549f748d
JW		 37492004-07-09 James E Wilson <wilson@specifixinc.com>
3750
3751 * config/tc-ia64.c (default_big_endian): New.
3752 (dot_byteorder, md_begin): Use it.
3753 (md_parse_option): Set it.
04ca8703 3754
1a320fbb
NC		 37552004-07-09 Nick Clifton <nickc@redhat.com>
3756
3757 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3758 * configure: Regenerate.
3759 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3760 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3761 sh_find_elf_flags if necessary.
3762
de7e6852
RS		 37632004-07-08 Richard Sandiford <rsandifo@redhat.com>
3764
3765 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3766 going to be split into more than one in-place addend, return 0
3767 for relocations against mergeable sections. Associate comments
3768 with code.
3769
1fe1f39c
NC		 37702004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3771
3772 * Makefile.am (CPU_TYPES): Add crx.
3773 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3774 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3775 (DEPTC_crx_elf): New target.
3776 (DEPOBJ_crx_elf): Likewise.
3777 (DEP_crx_elf): Likewise.
3778 * Makefile.in: Regenerate.
3779 * configure.in: Add crx* target.
3780 * configure: Regenerate.
3781 * config/tc-crx.c: New file.
3782 * config/tc-crx.h: New file.
3783 * NEWS: Mention new target.
3784
d9895649
NC		 37852004-07-06 Nick Clifton <nickc@redhat.com>
3786
85fbca6a 3787 * config.in: Undefine TARGET_SYMBIAN by default.
c04f5787
AM		 3788 * configure.in:
3789 * configure: Regenerate. Add sh-symbian-elf target. If
3790 selected define TARGET_SYMBIAN.
3791 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3792 format if TARGET_SYMBIAN has been defined.
04ca8703 3793
e7bd9ea0
NC		 3794 * output-file.c (output_file_create): Report the target format
3795 chosen when bfd_openw reports that it is invalid.
3796
d9895649
NC		 3797 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3798 pseudo for BFD based assemblers.
3799
871ec896
JR		 38002004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3801
3802 gas:
3803 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3804 (md_parse_option): Remove redundant -isa testing.
3805 Make bfd_arch variable const.
3806 (md_show_usage): Make bfd_arch variable const.
3807
5a9ff93d
JW		 38082004-07-03 James E Wilson <wilson@specifixinc.com>
3809
3810 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3811 * config/tc-ia64.h (md_frag_check): Define.
3812
c87db184
CF		 38132004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3814
3815 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3816 externals.
3817 * doc/as.texinfo (Weak): Document PE weak symbols.
3818
3b91255e
RS		 38192004-07-03 Richard Sandiford <rsandifo@redhat.com>
3820
3821 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3822 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3823 (mips_frob_file): Rework so that only a single pass through the
3824 relocs is needed. Allow %lo()s to have higher offsets than their
3825 corresponding %hi()s or %got()s.
3826
310ea308
NC		 38272004-07-02 Nick Clifton <nickc@redhat.com>
3828
3829 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3830 allow values which have come from undefined symbols.
3831 Always consider this fixup to have been processed as a reloc
3832 cannot be generated for it.
3833
09b935ac
AM		 38342004-07-02 Alan Modra <amodra@bigpond.net.au>
3835
3836 * frags.h (struct frag): Add has_code and insn_addr fields.
3837 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3838 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3839 * config/tc-ppc.h (md_frag_check): Define.
3840
4d1cd5c7
MR		 38412004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3842
3843 * doc/Makefile.am (info): Rename goal to...
3844 (info-local): ... this, to preserve implicit dependencies.
3845 * doc/Makefile.in: Regenerate with automake 1.8.5.
3846
097f809a
NC		 38472004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3848
3849 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3850 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3851 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3852 (tc_gen_reloc): Likewise.
3853 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3854 (m32r_parse_name): Likewise.
3855 (m32r_cgen_parse_fix_exp): Likewise.
3856 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3857 (O_PIC_reloc): Likewise.
3858 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3859 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3860 for @GOTOFF, @GOT, @PLT.
3861
bb82af9f
NC		 38622004-06-21 Jan Beulich <jbeulich@novell.com>
3863
3864 * gas/symbols.c: While discarding ordinary local absolute symbols
3865 when --strip-local-absolute is in effect, retain file symbols.
3866
990ae22a
AS		 38672004-06-20 Andreas Schwab <schwab@suse.de>
3868
3869 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3870 (md_parse_option): Likewise.
3871
32137342
NC		 38722004-06-17 Jan Beulich <jbeulich@novell.com>
3873
3874 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3875 * config/te-netware.h: New file.
3876 * config/te-ppcnw.h: Delete: Obsolete.
3877 * configure.in: Eliminate ill NetWare targets. Make generic
3878 NetWare target use proper emulation.
3879 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3880 reference to new te-netware.h.
3881 * configure: Regenerate.
3882 * Makefile.in: Regenerate.
3883
f84d8e26
MS		 38842004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3885
3886 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3887 comparison in .insn pseudo operation.
3888
587aac4e
AM		 38892004-06-15 Alan Modra <amodra@bigpond.net.au>
3890
3891 * config/obj-coff.c (coff_adjust_section_syms): Use
3892 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3893 (coff_frob_section): Likewise.
3894 * config/tc-mips.c (md_apply_fix3): Likewise.
3895 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3896 (elf_frob_file_after_relocs): Likewise.
3897
2337eb33
DA		 38982004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3899
b8fc22bc
DA		 3900 * config/tc-hppa.c (log2): Rename to exact_log2.
3901 (pa_next_subseg): Delete unused function.
3902 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3903 (create_new_subspace): Likewise.
3904
2337eb33
DA		 3905 Bug gas/213
3906 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3907 labels. Fix warning.
3908
53cb0362
DD		 39092004-05-28 DJ Delorie <dj@redhat.com>
3910
3911 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3912 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3913 or non-merged symbols.
3914
888a75be
L		 39152004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3916
3917 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3918 restore the old slot when inserting srlz.i/srlz.d.
3919
f6f9408f
JR		 39202004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3921
3922 * Makefile.am: Regenerate dependecies.
3923 * Makefile.in: Regenerate.
3924 * config/tc-sh.c (valid_arch): Make unsigned.
3925 (preset_target_arch): Likewise.
3926 (md_begin): Use new architecture flags system.
3927 (get_specific): Likewise.
3928 (assemble_ppi): Likewise.
3929 (md_assemble): Likewise. Also fix error check for bad opcodes.
3930 (md_parse_option): Likewise. Also generate -isa values according
3931 to the table in bfd/cpu-sh.c instead of just constants. Also
3932 allow <arch>-up ISA variants.
3933 (sh_elf_final_processing): Replace if-else chain with a call to
3934 sh_find_elf_flags().
f6f9408f 3935
580b9172
NC		 39362004-05-28 Peter Barada <peter@the-baradas.com>
3937
3938 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3939 with zero offset into mode 2 addressing to save a word.
3940
652ca075
L		 39412004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3942
3943 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3944 (ar_is_only_in_integer_unit): New.
3945 (ar_is_only_in_memory_unit): New.
3946 (generate_unwind_image): Silence gcc on 32bit host.
3947 (md_assemble): Use ar_is_only_in_integer_unit instead of
3948 ar_is_in_integer_unit. Check AR access.
3949
60fed2d3
NC		 39502004-05-27 Peter Barada <peter@the-baradas.com>
3951
3952 * config/tc-m68k.c (md_begin): Sort the opcode table into
3953 alphabetical order.
3954 (m68k_compare_opcode): New function to do the sorting.
3955
be8c092b
NC		 39562004-05-24 Peter Barada <peter@the-baradas.com>
3957
3958 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3959 addressing on MIT style operands.
3960 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3961 w/mask addressing.
3962 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3963 operands.
3964
1181c20e
AM		 39652004-05-23 Alan Modra <amodra@bigpond.net.au>
3966
3967 * expr.c (operand, operator): Don't reject '++' and '--'.
3968
20e56c33
RS		 39692004-05-20 Richard Sandiford <rsandifo@redhat.com>
3970
3971 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3972 dwarf tables.
3973
04ca8703 39742004-05-17 Adam Nemet <anemet@lnxw.com>
b2d65c0b
NC		 3975
3976 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3977 * configure: Regenerate.
3978
0da76f83
NC		 39792004-05-13 Paul Brook <paul@codesourcery.com>
3980
3981 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3982
4b363073
NC		 39832004-05-13 Joel Sherrill <joel@oarcorp.com>
3984
3985 * configure.in (or32-*-rtems*): Switch to elf.
3986 * configure: Regenerate.
3987
9598fbe5
NC		 39882004-05-13 Nick Clifton <nickc@redhat.com>
3989
3990 * po/fr.po: Updated French translation.
3991
22fe14ad
NC		 39922004-05-11 Nick Clifton <nickc@redhat.com>
3993
3994 * doc/as.texinfo (Section): Document G and T flags to .section
3995 directive. Document the extra arguments that the G flag
3996 requires. Document the #tls flag.
3997
39982004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3999
4000 * subsegs.c (section_symbol): Create a new section symbol if
4001 the existing one doesn't match.
4002 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
4003
532c738a
RS		 40042004-05-07 Richard Sandiford <rsandifo@redhat.com>
4005
4006 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
4007 to cope with VR4181A errata MD(1) and MD(4).
4008
0503b355
BF		 40092004-05-07 Brian Ford <ford@vss.fsi.com>
4010
4011 * NEWS: Mention .secrel32 for pe[i]-i386.
4012
daeea990
AO		 40132004-05-07 Alexandre Oliva <aoliva@redhat.com>
4014
4015 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
4016 (HANDLE_ALIGN): New.
4017
bfbdcf04
DJ		 40182004-05-06 Daniel Jacobowitz <dan@debian.org>
4019
4020 * Makefile.am (DIST_SUBDIRS): Define.
4021 * aclocal.m4: Regenerate with automake 1.8.4.
4022 * Makefile.in: Likewise.
4023 * doc/Makefile.in: Likewise.
4024
5e819f9c
JW		 40252004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
4026
4027 * config/tc-ia64.c (dot_serialize): Declare.
4028 (dot_serialize): New function.
4029 (md_pseudo_table): Add ".serialize.data" and
4030 ".serialize.instruction" directives.
4031
e5976317
NC		 40322004-05-06 Nick Clifton <nickc@redhat.com>
4033
4034 * messages (as_internal_value_out_of_range): Print a message about
4035 a value being out of range. Be consistent about whether the
4036 values are printed in decimal or hexadecimal.
4037 (as_warn_value_out_of_range): Generate a warning message about an
4038 out of range value.
4039 (as_bad_value_out_of_range): Generate an error message about an
4040 out of range value.
4041 * as.h: Prototype the new functions.
4042 * config/tc-alpha.c (insert_operand): Use new function.
4043 * config/tc-arc.c (arc_insert_operand): Likewise.
4044 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
4045 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
4046 * config/tc-ppc.c (ppc_insert_operand): Likewise.
4047 * config/tc-s390.c (s390_insert_operand): Likewise.
4048 * config/tc-v850.c (v850_insert_operand): Likewise.
4049
996991aa
AO		 40502004-05-05 Alexandre Oliva <aoliva@redhat.com>
4051
4052 * configure.in: Set em=linux for frv-*-*linux*.
4053 * configure: Rebuilt.
4054 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
4055 (frv_md_fdpic_enabled): New.
4056 * config/tc-frv.c (frv_md_fdpic_enabled): New.
4057 (DEFAULT_FDPIC): New.
4058 (frv_flags): Use DEFAULT_FDPIC.
4059 (frv_pic_flag): Likewise.
4060 (OPTION_NOPIC): New.
4061 (md_longopts): Add -mnopic.
4062 (md_parse_option): Handle it.
4063 (md_show_usage): Add -mfdpic and -mnopic.
4064
6b6e92f4
NC		 40652004-05-05 Peter Barada <peter@the-baradas.com>
4066
4067 * config/tc-m68k.c: Add find_cf_chip to print list of valid
4068 chips for invalid coldfire instructions, rename selectors
4069 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
4070 add current_chip to track which chip is referred to(including save/restore),
4071 use current_chip to select control registers, not current_arch.
4072 (md_show_usage): Add new chips.
4073 * doc/c-m68k.texi: Document new command line switches.
4074
6f079ae3
JJ		 40752004-05-05 Jakub Jelinek <jakub@redhat.com>
4076
4077 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
4078 (NOP_OPCODE): Define.
4079 (s390_align_code): Remove prototype.
4080 * tc-s390.c (s390_align_code): Remove.
4081
2d6ed997
L		 40822004-05-04 H.J. Lu <hongjiu.lu@intel.com>
4083
4084 * config/tc-ia64.c (make_unw_section_name): Removed.
4085 (start_unwind_section): New function.
4086 (generate_unwind_image): Take const segT instead of const
4087 char *.
4088 (dot_handlerdata): Adjusted.
4089 (dot_endp): Likewise.
4090
b9f18452
L		 40912004-05-02 H.J. Lu <hongjiu.lu@intel.com>
4092
4093 * config/obj-elf.c (obj_elf_change_section): Allow the
4094 ".note.GNU-stack" section has SHF_EXECINSTR.
4095
fafe6678
L		 40962004-05-02 H.J. Lu <hongjiu.lu@intel.com>
4097
4098 * config/obj-elf.c (get_section): Return bfd_boolean.
4099 (obj_elf_change_section): Call bfd_get_section_by_name_if
4100 instead of bfd_map_over_sections.
4101
86654c12
L		 41022004-04-30 H.J. Lu <hongjiu.lu@intel.com>
4103
4104 * config/obj-elf.c (get_section): New function.
4105 (obj_elf_change_section): Support multiple sections with same
4106 name.
4107
376eb240
NC		 41082004-04-30 Nick Clifton <nickc@redhat.com>
4109
4110 * config/tc-arm.c (create_register_alias): Fix typo checking for
4111 case sensitive register aliases.
4112 (co_proc_number): Use error message string in all_reg_maps[]
4113 array.
4114 (cp_reg_required_here): Likewise.
4115 (fp_reg_required_here): Likewise.
4116
8a7140c3
NC		 41172004-04-29 Brian Ford <ford@vss.fsi.com>
4118
4119 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
4120
3e722fb5
CD		 41212004-04-28 Chris Demetriou <cgd@broadcom.com>
4122
4123 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
4124 (load_address, macro, mips_ip, md_parse_option)
4125 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
4126 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
4127 embedded-PIC handling, and update comments.
4128 (SWITCH_TABLE): Remove.
4129 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
4130 (enum mips_pic_level): Remove EMBEDDED_PIC.
4131 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
4132 (TC_FORCE_RELOCATION): Update comment.
4133 * ecoff.c (ecoff_build_lineno): Add comment about some code that
4134 might be safe to remove now that MIPS embedded-PIC is gone.
4135
351e2b5a
DA		 41362004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4137
4138 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
4139 call to obj_set_subsection_attributes.
4140 (obj_som_init_stab_section): Likewise.
4141 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
4142 (pa_def_subspaces): Provide comdat default.
4143 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
4144 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
4145 calls to create_new_subspace and update_subspace to pass comdat flag.
4146 (create_new_subspace, update_subspace): Add new comdat argument. Use
4147 it in calls to obj_set_subsection_attributes.
4148 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
4149 and use of comdat, common and dup_comm parameters.
4150
f5842774
L		 41512004-04-26 H.J. Lu <hongjiu.lu@intel.com>
4152
4153 * config/obj-elf.c (obj_elf_change_section): Check if the old
4154 group name is NULL before comparison.
4155
558fe4a7
CD		 41562004-04-23 Chris Demetriou <cgd@broadcom.com>
4157
4158 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
4159
81a21e38
TS		 41602004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4161
4162 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
4163
41642004-04-23 Chris Demetriou <cgd@broadcom.com>
1ffcab4b
CD		 4165
4166 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
4167 (OPTION_MEMBEDDED_PIC): Remove.
4168 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
4169 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
4170 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
4171 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
4172 (OPTION_ELF_BASE): Renumber.
4173 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
4174 (md_show_usage): Remove mention of -membedded-pic.
4175 * doc/as.texinfo: Remove mention of -membedded-pic.
4176
4d0d148d
TS		 41772004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4178
4179 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
4180 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
4181 a.out support.
4182 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
4183 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
4184 USE_GLOBAL_POINTER_OPT.
4185
017315e4
TS		 41862004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4187
4188 * config/tc-mips.c (macro): One more use of load_delay_nop.
4189
269137b2
TS		 41902004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
4191
4192 * config/tc-mips.c (load_delay_nop): New function.
4193 (load_address, macro): Use load_delay_nop() to build a nop
4194 which can be omitted with gpr_interlocks.
4195
24772049
TS		 41962004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4197
4198 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
4199 cop_interlocks): Remove superfluous CPU entries.
4200
06516a5e
PB		 42012004-04-22 Paul Brook <paul@codesourcery.com>
4202
4203 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
4204
fd99574b
NC		 42052004-04-22 Peter Barada <peter@the-baradas.com>
4206
4207 * NEWS: Added support for EMAC instructions and MAC/EMAC
4208 Motorola syntax.
4209 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
4210 scale factor tokens, trailing_ampersand to mark mask addressing
4211 for MAC/EMAC instructions.
4212 * config/m68k-parse.y: Add options_ampersand clause, '<<',
4213 '>>'.
4214 (yylex): Handle '>', '<', and '&' following '+'.
4215 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
04ca8703 4216 architectures in archs[].
fd99574b
NC		 4217 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
4218 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
4219 respectively.
4220 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
4221 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
4222 cases.
4223 Add EMAC operands to init_table[].
4224
69b97547
NC		 42252004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
4226
4227 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
4228 state.
4229 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
4230 * config/tc-arm.c (enum mstate): Delete from here.
4231 (mapping_state): Remove the static mapstate variable and instead
4232 store the state in the segment. This allows a per-section mapping
4233 state. Handle and ignore MAP_UNDEFINED states.
4234 (arm_elf_change_section): Get the current mapping state from the
4235 new section.
4236 (s_ltorg): Set the mapping state to MAP_DATA.
4237 (arm_cleanup): Use arm_elf_change_section to get the mapping state
4238 for each pool as it is emitted.
4239
42402004-04-22 Nick Clifton <nickc@redhat.com>
4241
4242 * config/tc-arm.h: Formatting tidy ups.
4243
7a7f4e42
CD		 42442004-04-20 Chris Demetriou <cgd@broadcom.com>
4245
4246 * NEWS: Note that MIPS -membedded-pic option is deprecated.
4247
6482c264
NC		 42482004-04-20 DJ Delorie <dj@redhat.com>
4249
4250 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4251 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4252 [TE_PE] (O_secrel): Define.
4253 [TE_PE] (x86_pe_cons_fix_new): New.
4254 [TE_PE] (pe_directive_secrel): Likewise.
4255 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4256
5bf10039
EC		 42572004-04-19 Eric Christopher <echristo@redhat.com>
4258
c04f5787
AM		 4259 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4260 of previous patch for fix in gcc.
5bf10039 4261
77cd6497
JJ		 42622004-04-19 Jakub Jelinek <jakub@redhat.com>
4263
4264 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4265
b8861cfb
NS		 42662004-04-19 Nathan Sidwell <nathan@codesourcery.com>
4267
4268 * read.c (do_align): Call md_flush_pending_output, if defined.
4269
f4c724fc
AM		 42702004-04-16 Alan Modra <amodra@bigpond.net.au>
4271
4272 * expr.c (operand): Correct checks for ++ and --.
4273
a4b6e8f6
L		 42742004-04-14 H.J. Lu <hongjiu.lu@intel.com>
4275
4276 * config/tc-generic.c: Add some comments.
4277
d766e8ec
RS		 42782004-04-14 Richard Sandiford <rsandifo@redhat.com>
4279
4280 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4281 -{no-}mfix-vr4122-bugs.
4282 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4283 (append_insn, mips_emit_delays): Update accordingly.
4284 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4285 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4286 (md_parse_option): Update after above changes.
4287 (md_show_usage): Add -mfix-vr4120.
4288
ed9589d4
BW		 42892004-04-13 Bob Wilson <bob.wilson@acm.org>
4290
4291 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4292 of .section directive; add a reference to the ELF .subsection
4293 directive.
4294
097dba13
NC		 42952004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4296
4297 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4298 in parallel.
4299
279500de
TS		 43002004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4301
4302 * Makefile.am: Remove mips from aout targets.
4303 * Makefile.in: Regenerate.
4304 * configure.in: Remove mips-dec-bsd* target.
4305 * configure: Regenerate.
4306
b7d7dc63
AM		 43072004-04-07 Alan Modra <amodra@bigpond.net.au>
4308
4309 PR 96
4310 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4311 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
4312 Update "mapping". Restrict some @ modifiers to 32 bit.
4313
f55629b8
KK		 43142004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
4315 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4316
4317 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4318 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4319 dont_adjust_reloc_32 is set.
4320 (md_longopts): Add option -renesas.
4321 (md_parse_option, md_show_usage): Likewise.
4322 * doc/c-sh.texi: Likewise.
4323
a7844384
NC		 43242004-04-01 Dave Korn <dk@artimi.com>
4325
4326 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4327 hi16 and lo16 fixS structs.
4328 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4329 exactly the same way as for RELOC_DLX_REL16.
4330 (machine_ip): properly respect LO flag in the_insn and
4331 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4332 (md_apply_fix3): apply RELOC_DLX_LO16.
4333
6c71dbc4
SS		 43342004-03-30 Stan Shebs <shebs@apple.com>
4335
4336 Remove long-obsolete MPW support.
4337 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4338 * configure.in: Remove mention of ppc-*-mpw* config.
4339 * configure.in: Likewise.
4340
7cc69913
NC		 43412004-03-30 Nick Clifton <nickc@redhat.com>
4342
4343 * config/tc-arm.c (meabi_flags): Make its use conditional upon
4344 OBJ_ELF being defined.
4345
53fbb48a
AM		 43462004-03-27 Alan Modra <amodra@bigpond.net.au>
4347
4348 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4349
d507cf36
PB		 43502004-03-23 Paul Brook <paul@codesourcery.com>
4351
4352 * config/tc-arm.c (meabi_flags): New variable.
4353 (arm_parse_eabi): New function.
4354 (md_begin): Set flags for EABI v3.
4355 (arm_eabis): Add.
4356 (arm_long_opts): Add meabi.
ab1e9ef7 4357 * doc/as.texinfo <ARM>: Document -meabi.
d507cf36
PB		 4358 * doc/c-arm.texi: Ditto.
4359
88d65ad6
BW		 43602004-03-22 Bob Wilson <bob.wilson@acm.org>
4361
4362 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4363 tables even when use_literal_section flag is not set.
4364
13ef8878
AM		 43652004-03-22 Alan Modra <amodra@bigpond.net.au>
4366
4367 * config/tc-sh.c: Remove trailing whitespace.
4368
1048a9ba
HPN		 43692004-03-22 Hans-Peter Nilsson <hp@axis.com>
4370
4371 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4372 --mul-bug-abort and the default behavior.
4373 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4374 (err_for_dangerous_mul_placement): New variable.
4375 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4376 macros.
4377 (md_cris_relax_table): Have placeholder for STATE_MUL.
4378 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4379 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4380 case doing nothing.
4381 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4382 STATE_BYTE)>: Ditto.
4383 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4384 alignment and position of this frag, emit error message if
4385 suspicious.
4386 (md_assemble): For a multiply insn and when checking it,
4387 transform the current frag into a special frag for that purpose.
4388 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4389 OPTION_MULBUG_ABORT_ON>: Handle new options.
4390
a7877748
BW		 43912004-03-19 Bob Wilson <bob.wilson@acm.org>
4392
4393 * config/tc-xtensa.c (mark_literal_frags): New function.
4394 (xtensa_move_literals): Call mark_literal_frags for all literal
4395 segments, including init and fini literal segments.
4396 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4397
9992270f
DA		 43982004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4399
4400 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4401 (pa_comm): Set BSF_OBJECT in symbol flags.
4402
6e1772d5
AM		 44032004-03-19 Alan Modra <amodra@bigpond.net.au>
4404
4405 * Makefile.am: Run "make dep-am".
4406 * Makefile.in: Regenerate.
4407 * doc/Makefile.in: Regenerate.
4408 * config.in: Regenerate.
4409 * po/gas.pot: Regenerate.
4410
3e4caed2
NS		 44112004-03-18 Nathan Sidwell <nathan@codesourcery.com>
4412
c95b35a9
NS		 4413 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4414 (demand_empty_rest_of_line): Issue an error here.
4415 (ignore_rest_of_line): Silently skip to end.
4416 (demand_copy_string): Issue an error, not warning.
4417 (equals): Likewise.
4418 * config/obj-elf.c (obj_elf_section_name): Likewise.
4419 (obj_elf_section): Likewise.
4420 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4421 (arc_extinst): Likewise.
4422 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4423 (dot_spill): Likewise.
4424 (dot_unwabi): Likewise.
4425 (dot_prologue): Likewise.
4426
3e4caed2
NS		 4427 * expr.c (operand): Reject ++ and --.
4428 (operator): Likewise.
4429
2ce4cc60
KK		 44302004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4431
4432 * config/tc-sh.c: Include dw2gencfi.h.
4433 (sh_cfi_frame_initial_instructions): New function.
4434 (sh_regname_to_dw2regnum): Likewise.
4435 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4436 file.
4437 (TARGET_USE_CFIPOP): Define.
4438 (tc_cfi_frame_initial_instructions): Likewise.
4439 (tc_regname_to_dw2regnum): Likewise.
4440 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4441 * Makefile.am: Update dependencies.
4442 * Makefile.in: Regenerate.
4443
9183ed4b
AM		 44442004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4445
4446 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4447 * configure: Regenerate.
4448
00bbdfe7
BW		 44492004-03-12 Bob Wilson <bob.wilson@acm.org>
4450
4451 * read.c (s_leb128): Call md_flush_pending_output.
4452
0f10071e
ML		 44532004-03-12 Michal Ludvig <mludvig@suse.cz>
4454
4455 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4456 * config/tc-i386.h (CpuPadLock): New define.
4457 (CpuUnknownFlags): Added CpuPadLock.
4458
84c84759
AS		 44592004-03-07 Andreas Schwab <schwab@suse.de>
4460
4461 * doc/c-hppa.texi (HPPA Directives): Fix typo.
4462
6ec51dba
RH		 44632004-03-07 Richard Henderson <rth@redhat.com>
4464
4465 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4466 (cfi_finish): Likewise for fde.
4467
bae25f19
L		 44682004-03-05 H.J. Lu <hongjiu.lu@intel.com>
4469
4470 * config/tc-ia64.c (md_assemble): Properly handle NULL
4471 align_frag.
4472 (ia64_handle_align): Don't abort if failed to add a stop bit.
4473
ab509236
L		 44742004-03-04 H.J. Lu <hongjiu.lu@intel.com>
4475
4476 * Makefile.in: Regenerated.
4477 * aclocal.m4: Likewise.
4478 * configure: Likewise.
4479 * doc/Makefile.in: Likewise.
4480
d9201763
L		 44812004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4482
4483 * config/tc-ia64.c (dot_align): New.
4484 (ia64_do_align): Make it static.
4485 (md_pseudo_table): Use "dot_align" for "align".
4486 (ia64_md_do_align): Don't set align_frag here.
4487 (ia64_handle_align): Add a stop bit to the previous bundle if
4488 needed.
4489
4490 * config/tc-ia64.h (ia64_do_align): Removed.
4491
ae51a426
JR		 44922003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4493
4494 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4495 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4496 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4497 the most general type or the user specifically requested it.
4498 (md_assemble): Add a new error message for when an instruction
4499 is understood, but is not allowed due to an -isa option.
4500
9545c4ce
L		 45012004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4502
4503 * config/tc-ia64.c (align_frag): New.
4504 (md_assemble): Set the tc_frag_data field in align_frag for
4505 IA64_OPCODE_FIRST instructions.
4506 (ia64_md_do_align): Set align_frag.
4507 (ia64_handle_align): Add a stop bit if needed.
4508
4509 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4510 (TC_FRAG_INIT): New.
4511
676a64f4
RS		 45122004-03-01 Richard Sandiford <rsandifo@redhat.com>
4513
4514 * config/tc-frv.c (fr400_audio): New variable.
4515 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4516 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4517 (target_implements_insn_p): New function.
4518 (md_assemble): Report an error if the processor doesn't implement
4519 the instruction.
4520
bd337dde
NC		 45212004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4522
4523 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4524 (md_parse_option): Ditto.
4525 (OPTION_NO_SPECIAL_M32R): Added.
4526 (md_show_usage): Document it.
4527 (enable_speial_m32r): Changed a default value from 0 to 1.
4528 * doc/c-m32r.texi: Document the -no-bitinst option.
4529
78878175
NC		 45302004-02-27 Nick Clifton <nickc@redhat.com>
4531
4532 * config/tc-sh.c (get_operand): Revert previous delta.
4533 (tc_gen_reloc): Check for an unknown reloc type before processing
4534 the addend.
4535
1d6d62a4
MS		 45362004-02-27 Hannes Reinecke <hare@suse.de>
4537
4538 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4539 .insn pseudo operation.
4540
4aa3e325
NC		 45412004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4542
4543 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4544 added for wrong syntax.
4545
73369e65
EC		 45462004-02-26 Eric Christopher <echristo@redhat.com>
4547
4548 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4549 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4550
6a5709a5
JR		 45512004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4552
4553 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4554 nibble types to assembler.
4555
95385380
FF		 45562004-02-25 Fred Fish <fnf@redhat.com>
4557
4558 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4559
b5e0fabd
JW		 45602004-02-20 James E Wilson <wilson@specifixinc.com>
4561
4562 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4563 finalize_syms.
4564 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4565 (ia64_estimate_size_before_relax): New.
4566 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4567 (generate_unwind_image): Pass 1 to fixup_unw_records.
4568 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4569 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4570
2f01ffbf
JJ		 45712004-02-19 Jakub Jelinek <jakub@redhat.com>
4572
4573 * stabs.c (generate_asm_file): Avoid warning about use of
4574 uninitialized variable.
4575
9c59842f
JW		 45762004-02-18 David Mosberger <davidm@hpl.hp.com>
4577
4578 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4579 body, and endp, allow unwind records which do not have a "t"
4580 (time/instruction) field.
4581
34920d91
NC		 45822004-02-17 Petko Manolov <petkan@nucleusys.com>
4583
4584 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4585 (do_mav_dspsc_2): Likewise.
4586 Fix accumulator registers move opcodes.
4587
4dde8e61 45882004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 4589 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ		 4590
4591 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4592
936cf02e
JW		 45932004-02-10 Steve Ellcey <sje@cup.hp.com>
4594
4595 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4596 (tc_frob_symbol): New macro definition.
4597 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4598
e41f12f3
DJ		 45992004-02-09 Daniel Jacobowitz <drow@mvista.com>
4600
4601 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4602 read-only.
4603
a8a3b3b2
NS		 46042004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4605
4606 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4607 (TC_CASE_SENSITIVE): ... this.
4608 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4609 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4610
c97b7ef6
JW		 46112004-02-06 James E Wilson <wilson@specifixinc.com>
4612
4613 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4614 (generate_unwind_image): Re-add it here.
4615
e4475e39
NS		 46162004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4617
4618 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4619 * read.h (SKIP_WHITESPACE): Turn into an expression.
4620 * read.c (read_a_source_file): A pseudo is removed by having a
4621 NULL handler.
4622
5738bc24
JW		 46232004-02-05 James E Wilson <wilson@specifixinc.com>
4624
4625 * config/tc-ia64.c (output_endp): New.
4626 (count_bits): Delete.
4627 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4628 endp unwind records.
4629 (fixup_unw_records): Handle endp unwind records. Delete code for
4630 shortening prologue regions not followed by a body record.
4631 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4632 * config/tc-ia64.h (unw_record_type): Add endp.
4633
d6e78c11
JW		 46342004-02-03 James E Wilson <wilson@specifixinc.com>
4635
4636 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4637 fill padding bytes with zeroes.
4638 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4639 sets unwind_record slot_number and slot_frag fields.
4640
f6a22291
MR		 46412004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4642
4643 * config/tc-mips.c (add_got_offset_hilo): New function.
4644 (macro): Use load_register() and add_got_offset_hilo() to load
4645 constants instead of hardcoding code sequences throughout.
4646
127cab00
L		 46472004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4648
4649 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4650
6358301e
NC		 46512004-01-26 Bernardo Innocenti <bernie@develer.com>
4652
4653 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4654 like m68k-elf.
4655 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4656 of hard-coded test for TARGET_OS=elf.
4657
c8978940
CD		 46582004-01-24 Chris Demetriou <cgd@broadcom.com>
4659
4660 * config/tc-mips.c (hilo_interlocks): Change definition
4661 so that MIPS32, MIPS64 and later ISAs are included, along with
4662 the already-included machines. Update comments.
4663
c3ba240c
DJ		 46642004-01-23 Daniel Jacobowitz <drow@mvista.com>
4665
4666 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4667 undefined local labels.
4668
e864ceca
RS		 46692004-01-23 Richard Sandiford <rsandifo@redhat.com>
4670
4671 * config/tc-mips.c (load_address, macro): Update comments about
4672 NewABI GP relaxation.
4673
67c0d1eb
RS		 46742004-01-23 Richard Sandiford <rsandifo@redhat.com>
4675
4676 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4677 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4678 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4679 (set_at, load_register, load_address, move_register): Likewise.
4680 (load_got_offset, add_got_offset): Likewise.
4681 Update all calls and tidy accordingly.
4682
584892a6
RS		 46832004-01-23 Richard Sandiford <rsandifo@redhat.com>
4684
4685 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4686 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4687 (RELAX_USE_SECOND): Bump to 0x10000.
4688 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4689 (mips_macro_warning): New variable.
4690 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4691 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4692 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4693 of RELAX_ENCODE.
4694 (append_insn): Update mips_macro_warning.sizes.
4695 (macro_start, macro_warning, macro_end): New functions.
4696 (macro_build): Don't emit warnings here.
4697 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4698 (md_convert_frag): Check for cases where one macro alternative
4699 needs a warning and the other doesn't. Emit a warning if the
4700 longer sequence was chosen.
4701
4d7206a2
RS		 47022004-01-23 Richard Sandiford <rsandifo@redhat.com>
4703
4704 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4705 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4706 the first sequence, the size of the second sequence, and a flag
4707 that says whether we should warn.
4708 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4709 (RELAX_FIRST, RELAX_SECOND): New.
4710 (mips_relax): New variable.
4711 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4712 (append_insn): Remove "place" argument. Use mips_relax.sequence
4713 rather than "place" to check whether we're expanding the second
4714 alternative of a relaxable macro. Remove redundant check for
4715 branch relaxation. If generating a normal insn, and there
4716 is not enough room in the current frag, call relax_close_frag()
4717 to close it. Update mips_relax.sizes[]. Emit fixups for the
4718 second version of a relaxable macro. Record the first relaxable
4719 fixup in mips_relax. Remove tc_gen_reloc workaround.
4720 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4721 in the same way as in append_insn.
4722 (mips16_macro_build): Remove "place" argument.
4723 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4724 when generating the second version of a relaxable macro.
4725 (load_got_offset, add_got_offset): New functions.
4726 (load_address, macro): Use new relaxation machinery. Remove
4727 tc_gen_reloc workarounds.
4728 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4729 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4730 first version is needed.
4731 (tc_gen_reloc): Remove relaxation handling.
4732 (md_convert_frag): Go through the fixups for a relaxable macro and
4733 mark those that belong to the unneeded alternative as done. If the
4734 second alternative is needed, adjust the fixup addresses to account
4735 for the deleted first alternative.
4736
0530d30a
RS		 47372004-01-23 Richard Sandiford <rsandifo@redhat.com>
4738
4739 * frags.h (frag_room): Declare.
4740 * frags.c (frag_room): New function.
4741 * doc/internals.texi: Document it.
4742
048cdf86
TS		 47432004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4744
4745 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4746 optimization for -mtune=r3900, as this will break on other CPUs.
4747
28d39d1a
NC		 47482004-01-11 Tom Rix <tcrix@worldnet.att.net>
4749
4750 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 4751 be relaxed, use fixup.
28d39d1a
NC		 4752 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4753
26664553
JJ		 47542004-01-19 Jakub Jelinek <jakub@redhat.com>
4755
4756 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4757 precision operands.
4758
895921c9
MR		 47592004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4760
4761 * config/tc-mips.c (append_insn): Properly detect variant frags
4762 that preclude swapping of relaxed branches. Correctly swap
4763 instructions between frags when dealing with relaxed branches.
4764
f8b73030
MR		 47652004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4766
4767 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4768 throughout.
4769 * aclocal.m4: Regenerate.
4770 * configure: Regenerate.
4771
ca9a79a1 47722004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 4773
ca9a79a1
NC		 4774 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4775 manipulation insns.
4776
cc3d92a5
RS		 47772004-01-12 Richard Sandiford <rsandifo@redhat.com>
4778
4779 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4780 reloc, reserve space for the delay slot as well as the jalr itself.
4781
e45d0630
PB		 47822004-01-09 Paul Brook <paul@codesourcery.com>
4783
4784 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4785 (do_vfp_sp2_from_reg2): New function.
4786 (insns): Use them.
4787 (do_vfp_dp_from_reg2): Check return values properly.
4788
81912461
ILT		 47892004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4790
78849248
ILT		 4791 * config/tc-mips.c (warn_nops): Remove static variable.
4792 (macro): Remove test of warn_nops.
4793 (md_shortops): Remove 'n'.
4794 (md_parse_option): Remove 'n' case.
4795 (md_show_usage): Remove -n.
4796 * doc/as.texinfo (Overview): Remove MIPS -n option.
4797 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4798 * NEWS: Mention removal of MIPS -n option.
4799
81912461
ILT		 4800 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4801 (cop_interlocks): Check ISA level.
4802 (cop_mem_interlocks): Define.
4803 (reg_needs_delay): Check cop_interlocks rather than
4804 ISA_HAS_COPROC_DELAYS.
4805 (append_insn): Likewise. Use cop_mem_interlocks rather than
4806 directly checking mips_opts.isa.
4807 (mips_emit_delays): Likewise.
4808
73f20958
L		 48092004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4810
4811 * config/tc-ia64.c (unwind): Move next_slot_number and
4812 next_slot_frag to ...
4813 (unw_rec_list): Here.
4814 (free_list_records): Removed.
4815 (output_unw_records): Likewise.
4816 (generate_unwind_image): Make it void.
4817 (alloc_record): Initialize next_slot_number and next_slot_frag.
4818 (slot_index): Take .org, .space and .align into account.
4819 (fixup_unw_records): Don't set slot_number to 0. Use
4820 list->next_slot_number and list->next_slot_frag instead of
4821 unwind.next_slot_number and unwind.next_slot_frag.
4822 (ia64_convert_frag): New.
4823 (generate_unwind_image): Generate a rs_machine_dependent frag
4824 for unwind record.
4825 (emit_one_bundle): Use list->next_slot_number and
4826 list->next_slot_frag instead of unwind.next_slot_number and
4827 unwind.next_slot_frag.
4828
4829 * config/tc-ia64.h (md_convert_frag): Defined as
4830 ia64_convert_frag.
4831 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4832
99d09cdb
AO		 48332004-01-06 Alexandre Oliva <aoliva@redhat.com>
4834
4835 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4836 * config/tc-frv.h (md_apply_fix3): Don't define.
4837 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4838 operands.
4839 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4840 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4841 * config/tc-frv.c (line_separator_chars): Add `!'.
4842 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4843 * config/tc-frv.c (md_assemble): Clear insn upfront.
4844 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4845 * config/tc-frv.c (OPTION_FDPIC): New macro.
4846 (md_longopts): Add mfdpic.
4847 (md_parse_option): Handle it.
4848 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4849 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4850 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4851 (frv_pic_ptr): Parse funcdesc.
4852
4a4c4a1d
MR		 48532004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4854
4855 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4856 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4857
2251dd89
MR		 48582004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4859
4860 * Makefile.am (Makefile): Move the dependency on
4861 $(BFDDIR)/configure.in to...
4862 (CONFIG_STATUS_DEPENDENCIES): ... here.
4863 (AUTOMAKE_OPTIONS): Require automake 1.8.
4864 * Makefile.in: Regenerate.
4865 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4866 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4867 $(BFDDIR)/configure.in here as well.
4868 * doc/Makefile.in: Regenerate.
4869
c6581168
MR		 48702004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4871
4872 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4873 * Makefile.in: Regenerate.
4874 * aclocal.m4: Regenerate.
4875 * doc/Makefile.am (install, install-info): Remove.
4876 (install-data-local): A new hook for install-info.
4877 (AUTOMAKE_OPTIONS): Require automake 1.8.
4878 * doc/Makefile.in: Regenerate.
4879
303e7b79
NC		 48802004-01-02 Nutan Singh <nutan@kpitcummins.com>
4881
4882 * doc/c-sh.texi: Update description about floating point behavior
4883 of SH family.
4884
b50c15dc
NC		 48852004-01-02 Bernardo Innocenti <bernie@develer.com>
4886
4887 * configure.in: Add m68k-uClinux target.
4888 * configure: Regenerate.
7de9afa2 4889
c9e214e5 4890For older changes see ChangeLog-0203
08d56133
NC		 4891\f
4892Local Variables:
4893mode: change-log
4894left-margin: 8
4895fill-column: 74
4896version-control: never
4897End:
GDB Binutils - Deliverables
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