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PR991
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1 2005-06-08 Tomas Hurka <tom@hukatronic.cz>
2
3 PR991
4 * config/tc-m68k.c (m68k_ip): Test for insn compatiblity using a
5 temporary copy of the operands array so that changes can be safely
6 backed out if the insn does not match.
7 (m68k_compare_opcode): Shortcut the test when the parameters are
8 the same. Return 1 if the names match but the second opcode is
9 further on in the array than the first.
10
11 2005-06-08 Nick Clifton <nickc@redhat.com>
12
13 PR 994
14 * config/tc-ia64.c (slot_index): Check for a NULL first_frag.
15
16 2005-06-08 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
17
18 * config/tc-m32r.c (use_parallel): Change default value from 1 to 0.
19
20 2005-06-07 Aldy Hernandez <aldyh@redhat.com>
21 Michael Snyder <msnyder@redhat.com>
22 Stan Cox <scox@redhat.com>
23
24 * configure.in: Add ms1 case.
25
26 * configure: Regenerate.
27
28 * configure.tgt: Add ms1 case.
29
30 2005-06-07 Bob Wilson <bob.wilson@acm.org>
31
32 * config/tc-xtensa.h (resource_table): Change units to unsigned chars.
33 * config/tc-xtensa.c (new_resource_table): Likewise.
34 (resize_resource_table): Likewise.
35 (release_resources): Fix assertion for unsigned values.
36
37 2005-06-07 Zack Weinberg <zack@codesourcery.com>
38
39 * cgen.c, cgen.h, tc.h, write.c, config/obj-coff.c
40 * config/tc-a29k.c, config/tc-alpha.c, config/tc-alpha.h
41 * config/tc-arc.c, config/tc-arc.h, config/tc-arm.c
42 * config/tc-arm.h, config/tc-avr.c, config/tc-avr.h
43 * config/tc-cris.c, config/tc-crx.c, config/tc-d10v.c
44 * config/tc-d10v.h, config/tc-d30v.c, config/tc-d30v.h
45 * config/tc-dlx.c, config/tc-dlx.h, config/tc-fr30.h
46 * config/tc-frv.c, config/tc-frv.h, config/tc-h8300.c
47 * config/tc-h8500.c, config/tc-hppa.c, config/tc-hppa.h
48 * config/tc-i370.c, config/tc-i370.h, config/tc-i386.c
49 * config/tc-i386.h, config/tc-i860.c, config/tc-i860.h
50 * config/tc-i960.c, config/tc-i960.h, config/tc-ia64.c
51 * config/tc-ip2k.c, config/tc-ip2k.h, config/tc-iq2000.c
52 * config/tc-iq2000.h, config/tc-m32r.c, config/tc-m32r.h
53 * config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c
54 * config/tc-m68k.h, config/tc-m88k.c, config/tc-maxq.c
55 * config/tc-mcore.c, config/tc-mcore.h, config/tc-mips.c
56 * config/tc-mips.h, config/tc-mmix.c, config/tc-mn10200.c
57 * config/tc-mn10300.c, config/tc-msp430.c, config/tc-ns32k.c
58 * config/tc-openrisc.h, config/tc-or32.c, config/tc-or32.h
59 * config/tc-pdp11.c, config/tc-pj.c, config/tc-pj.h
60 * config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c
61 * config/tc-s390.h, config/tc-sh64.c, config/tc-sh.c
62 * config/tc-sh.h, config/tc-sparc.c, config/tc-sparc.h
63 * config/tc-tahoe.c, config/tc-tic30.c, config/tc-tic4x.c
64 * config/tc-tic54x.c, config/tc-tic80.c, config/tc-v850.c
65 * config/tc-v850.h, config/tc-vax.c, config/tc-vax.h
66 * config/tc-w65.c, config/tc-xstormy16.c, config/tc-xstormy16.h
67 * config/tc-xtensa.c, config/tc-z8k.c:
68 Replace all instances of the string "_apply_fix3" with
69 "_apply_fix".
70 * po/POTFILES.in, po/gas.pot: Regenerate.
71
72 2005-06-08 Alan Modra <amodra@bigpond.net.au>
73
74 * Makefile.am: Run "make dep-am".
75 (POTFILES): Remove GAS_CFILES.
76 * Makefile.in: Regenerate.
77
78 2005-06-07 David Ung <davidu@mips.com>
79
80 * config/tc-mips.c (mips_cpu_info_table): Add cpu names m4k, 24k,
81 24kc, 24kf and 24kfx under MIPS32 release 2.
82
83 2005-06-04 Nick Clifton <nickc@redhat.com>
84
85 * config/tc-arm.c (CE, C3, CM, UE, UF): Redefine without reference
86 to their Thumb-enabled equivalents.
87
88 2005-06-01 Maciej W. Rozycki <macro@linux-mips.org>
89
90 * config/tc-mips.c (load_register): Add leading "0x" to the
91 output of sprintf_vma().
92 (macro): Likewise.
93
94 2005-06-01 Nick Clifton <nickc@redhat.com>
95
96 * config/tc-arm.c (TxCE, TxC3, TxCM, TUE, TUF): Remove redundant
97 test for the presence of thumb version of the parsing functions
98 since they must always exist and the test generates a compile time
99 warning message.
100
101 2005-05-31 Richard Henderson <rth@redhat.com>
102
103 * config/tc-alpha.c (O_lituse_jsrdirect): New.
104 (alpha_reloc_op): Add it.
105 (debug_exp): Handle it.
106 (DUMMY_RELOC_LITUSE_JSRDIRECT): New.
107 (emit_insn): Handle it.
108 * doc/c-alpha.texi (Alpha-Relocs): Document lituse_jsrdirect.
109
110 2005-05-31 Christian Groessler <chris@groessler.org>
111
112 * write.c (dump_section_relocs): Convert to ISO-C.
113 (write_relocs): Avoid signed/unsigned and fprintf argument
114 warnings in debug code.
115
116 2005-05-26 Zack Weinberg <zack@codesourcery.com>
117
118 * config/tc-arm.h (TC_FIX_TYPE): Change to int.
119 (TC_INIT_FIX_DATA): Initialize to 0, not NULL.
120 * config/tc-arm.c (fix_new_arm): Remove now-unnecessary cast.
121 (md_apply_fix3): Delete fix_is_thumb variable; refer to
122 fixP->tc_fix_data directly in the sole place it was used.
123 Explicitly truncate value, *valP, fixP->fx_addnumber, and
124 fixP->fx_offset to 32 bits, for consistent behavior between 32-
125 and 64-bit hosts.
126
127 2005-05-27 Jan Beulich <jbeulich@novell.com>
128
129 * config/tc-ia64.c (struct proc_pending): New.
130 (unwind): Replace proc_start with proc_pending.
131 (unwind_diagnostic): Check unwind.proc_pending.sym.
132 (dot_proc): Replace unwind.proc_start with unwind.proc_pending.sym.
133 Check if previous proc not closed. Record all entry points.
134 (dot_endp): Replace unwind.proc_start with unwind.proc_pending.sym.
135 Set symbol sizes for entry points recorded in dot_proc. Check
136 arguments for consistency with respective .proc's.
137 (md_assemble): Replace unwind.proc_start with
138 unwind.proc_pending.sym.
139
140 2005-05-27 Jan Beulich <jbeulich@novell.com>
141
142 * config/tc-ia64.c (emit_one_bundle): Restrict scope of ptr, end_ptr,
143 and last_ptr. Check all in-use slots for first one with non-NULL
144 unwind_record. Don't reload end_ptr before second update round.
145
146 2005-05-26 James E Wilson <wilson@specifixinc.com>
147
148 * config/tc-ia64.c (extra_goodness): Update comment.
149 (md_begin): Add debugging code to print best_template table.
150
151 2005-05-25 Jan Beulich <jbeulich@novell.com>
152
153 * config/tc-ia64.c (md_begin): Don't try to match slot 2 of an MLX
154 template.
155
156 2005-05-25 Jan Beulich <jbeulich@novell.com>
157
158 * config/tc-ia64.c (ia64_gen_real_reloc_type): Also handle
159 BFD_RELOC_UNUSED when determining the width of the reloc.
160
161 2005-05-25 Jan Beulich <jbeulich@novell.com>
162
163 * config/tc-ia64.c (dot_endp): Clear out all three pointers in unwind
164 section entry.
165
166 2005-05-25 Jan Beulich <jbeulich@novell.com>
167
168 * config/tc-ia64.c (dot_radix): Rewrite.
169
170 2005-05-25 Jan Beulich <jbeulich@novell.com>
171
172 * config/tc-ia64.c (struct unw_rec_list): Remove next_slot_number
173 and next_slot_frag.
174 (alloc_record): Remove references to next_slot_number and
175 next_slot_frag.
176 (emit_one_bundle): Likewise.
177
178 2005-05-22 Nick Clifton <nickc@redhat.com>
179
180 * config/tc-v850.c (md_apply_fix3): Pass the address of the
181 message buffer when invoking the insert function.
182
183 2005-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
184
185 * config/tc-hppa.c (pa_ip): Promote architecture from PA 1.0 to 1.1
186 only if an instruction match is found.
187
188 2005-05-20 Bob Wilson <bob.wilson@acm.org>
189
190 * config/tc-xtensa.c (xg_assemble_vliw_tokens): Change subtraction
191 to addition in argument to xtensa_dwarf2_emit_insn.
192
193 2005-05-19 Zack Weinberg <zack@codesourcery.com>
194
195 * Makefile.am: Have 'all' depend on 'info'.
196 * Makefile.in: Regenerate.
197
198 2005-05-19 Alan Modra <amodra@bigpond.net.au>
199
200 * config/tc-ppc.c (ppc_force_relocation): Add BFD_RELOC_24_PLT_PCREL.
201
202 2005-05-19 Anton Blanchard <anton@samba.org>
203
204 * config/tc-ppc.c (parse_cpu): Handle "-mpower5".
205 (md_show_usage): Document it.
206 (ppc_setup_opcodes): Insert POWER5 mnemonics.
207 * doc/c-ppc.texi (PowerPC-Opts): Document "-mpower5".
208
209 2005-05-19 Jan Beulich <jbeulich@novell.com>
210
211 * config/tc-ia64.c (dot_endp): Don't use global symbol for unwind
212 relocations in unwind section.
213
214 2005-05-18 Nick Clifton <nickc@redhat.com>
215
216 * config/tc-v850.c (md_apply_fix3): Only use the insertion routine
217 if one exists. Ignore any error messages it may produce, just
218 allow it to perform the insertion.
219
220 2005-05-17 Zack Weinberg <zack@codesourcery.com>
221
222 * hash.c (hash_lookup): Add len parameter. All callers changed.
223 (hash_find_n): New interface.
224 * hash.h: Prototype hash_find_n.
225 * sb.c: Include as.h.
226 (scrub_from_sb, sb_to_scrub, scrub_position): New statics.
227 (sb_scrub_and_add_sb): New interface.
228 * sb.h: Prototype sb_scrub_and_add_sb.
229 * input-scrub.c (input_scrub_include_sb): Use sb_scrub_and_add_sb.
230
231 * config/tc-arm.h (TC_FORCE_RELOCATION_LOCAL): Remove
232 reference to BFD_RELOC_ARM_GOT12 which is never generated.
233 * config/tc-arm.c: Rewrite, adding Thumb-2 support.
234
235 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
236
237 * doc/Makefile.am (gasver.texi): Don't use $<.
238 * doc/Makefile.in: Regenerated.
239
240 2005-05-17 Nick Clifton <nickc@redhat.com>
241
242 PR 876
243 * symbols.c (resolve_symbol_value): Do not move symbols whose
244 value expression has not been resolved or finalized into the
245 absolute section as this will confuse other parts of the assembler
246 into thinking that their value is zero.
247
248 2005-05-17 Jan Beulich <jbeulich@novell.com>
249
250 * read.c (_find_end_of_line): New.
251 (find_end_of_line): New.
252 (HANDLE_CONDITIONAL_ASSEMBLY): Use it.
253 (read_a_source_file): Use it.
254 (s_globl): Use it.
255 (s_macro): Use it.
256 (get_line_sb): Use it.
257 (s_errwarn): Replace discard_rest_of_line by ignore_rest_of_line.
258 (s_comm_internal): Likewise.
259 (s_lsym): Likewise.
260 (s_macro): Likewise.
261 (s_ignore): Use ignore_rest_of_line.
262 * read.h (find_end_of_line): Prototype.
263 (discard_rest_of_line): Remove prototype. #define to
264 ignore_rest_of_line.
265
266 2005-05-17 Nick Clifton <nickc@redhat.com>
267
268 * config/tc-v850,h (TC_FIX_TYPE): Define.
269 (TC_INIT_FIX_TYPE): Define.
270 * config/tc-v850.c (md_assemble): When creating a fix record the
271 operand in the tc_fix_data field.
272 (md_apply_fix3): When applying a resolved fix use the operand's
273 insertion procedure to store the value, if the operand has been
274 recorded.
275
276 2005-05-15 Daniel Jacobowitz <dan@codesourcery.com>
277
278 * Makefile.am (m68k-parse.c, itbl-parse.c): Update ylwrap
279 invocation.
280 * Makefile.in: Regenerated.
281
282 2005-05-13 Sterling Augustine <sterling@tensilica.com>
283 Bob Wilson <bob.wilson@acm.org>
284
285 * config/tc-xtensa.c (xtensa_insnbuf_set_operand): Clarify error
286 message.
287 (xtensa_mark_zcl_first_insns): Fix incorrect nesting of conditional
288 for handling RELAX_CHECK_ALIGN_NEXT_OPCODE.
289
290 2005-05-11 Alan Modra <amodra@bigpond.net.au>
291
292 * config/tc-ppc.c (md_apply_fix3): Allow pcrel forms of BFD_RELOC_16,
293 BFD_RELOC_LO16, BFD_RELOC_HI16 and BFD_RELOC_HI16_S.
294
295 2005-05-10 Michael Matz <matz@suse.de>
296
297 * frags.c (frag_grow): Don't be too greedy in allocating memory.
298
299 * config/tc-hppa.c (pa_block): Check arguments to .block[z].
300
301 2005-05-10 Hans-Peter Nilsson <hp@bitrange.com>
302
303 PR binutils/886
304 * config/tc-mmix.c (mmix_handle_mmixal): Rearrange slightly.
305 Handle label-without-colon before ordinary dot-pseudo as an
306 ordinary label. Don't leak memory for label-without-colon alone
307 on a line. Don't mmixal-munge operands for dot-pseudos.
308
309 2005-05-10 Jan Beulich <jbeulich@novell.com>
310
311 * macro.c (get_any_string): Remove the two last parameters. Replace
312 references to the former expand parameter by using macro_alternate.
313 Simplify loop condition for checking for end-of-string.
314 (get_string): Remove redunant call to sb_skip_white.
315 (do_formals): Remove two last arguments to get_any_string.
316 (macro_expand): Likewise.
317 (expand_irp): Likewise.
318
319 2005-05-10 Jan Beulich <jbeulich@novell.com>
320
321 * read.c (s_macro): Move local variable 'local' to smaller scope.
322 Call sb_kill on it when done.
323
324 2005-05-09 Jan Beulich <jbeulich@novell.com>
325
326 * config/tc-i386.c (optimize_disp): Discard displacement entirely
327 when zero and not required by encoding constraints.
328
329 2005-05-09 H.J. Lu <hongjiu.lu@intel.com>
330
331 PR 936
332 * config/tc-sh64.c (sh64_fake_label): New.
333
334 * config/tc-sh64.h (TC_FAKE_LABEL): New.
335
336 * doc/internals.texi (TC_FAKE_LABEL): Document.
337
338 * write.c (TC_FAKE_LABEL): New.
339 (adjust_reloc_syms): Use it.
340 (write_object_file): Likewise.
341
342 2005-05-09 Jan Beulich <jbeulich@novell.com>
343
344 * config/tc-i386.c (parse_insn): Disallow use of prefix separator
345 and comma in Intel mode.
346
347 2005-05-09 Jan Beulich <jbeulich@novell.com>
348
349 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
350 names to match ABI. Add more registers for 32-bit and 64-bit modes.
351 Make name array static and const. Adjust lookup to account for NULL
352 entries (standing for unused register numbers).
353
354 2005-05-09 Jan Beulich <jbeulich@novell.com>
355
356 * config/tc-i386.c (parse_insn): Consider all matching instructions
357 when checking for string instruction after string-only prefix.
358
359 2005-05-07 H.J. Lu <hongjiu.lu@intel.com>
360
361 PR 940
362 * config/tc-ia64.c (start_unwind_section): Properly check
363 comdat group with SHF_GROUP.
364
365 2005-05-06 Bob Wilson <bob.wilson@acm.org>
366
367 * doc/c-xtensa.texi (Literal Directive): Spelling correction.
368
369 2005-05-06 Bob Wilson <bob.wilson@acm.org>
370
371 * config/tc-xtensa.c: Remove excess whitespace.
372 * config/tc-xtensa.h: Likewise.
373 * config/xtensa-istack.h: Likewise.
374 * config/xtensa-relax.c: Likewise.
375 * config/xtensa-relax.h: Likewise.
376
377 2005-05-06 Nick Clifton <nickc@redhat.com>
378
379 * sb.h: Fix formatting of comments.
380 * sb.c: Fix formatting of comments.
381
382 2005-05-06 Jan Beulich <jbeulich@novell.com>
383
384 * sb.h (sb_add_buffer): Reintroduce.
385 * sb.c (sb_add_buffer): Likewise.
386
387 2005-05-06 Jan Beulich <jbeulich@novell.com>
388
389 * macro.c (new_formal, del_formal): New.
390 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
391 required argument has default value. Stop looking for more formal
392 when there was a vararg one.
393 (macro_expand_body): Use new_formal and del_formal.
394 (macro_expand): Likewise. Initialize local variable err. Don't
395 return immediately when encountering an error. Warn when keyword
396 argument already had a value assigned. Eliminate duplicate clearing
397 of argument value. When current positional argument matches parameter
398 of vararg type, assign to it all the remaining arguments. Issue error
399 when required parameter does not have value.
400 (free_macro): Use del_formal.
401 (expand_irp): Initialize formal type. Free buffers associated with
402 formal prior to returning.
403 * macro.h (struct formal_struct): Add new field 'type' with new
404 enumeration type 'formal_type'.
405 * doc/as.texinfo: Document macro parameter qualifiers.
406 * NEWS: Mention new functionality.
407
408 2005-05-06 Jan Beulich <jbeulich@novell.com>
409
410 * cond.c (s_ifb): New.
411 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
412 * read.h (s_ifb): Prototype.
413 * doc/as.texinfo: Document .ifb and .ifnb.
414
415 2005-05-05 Steve Ellcey <sje@cup.hp.com>
416
417 * config/tc-ia64.c (MIN): Undef.
418
419 2005-05-05 Paul Brook <paul@codesourcery.com>
420
421 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
422
423 2005-05-05 Matt Thomas <matt@3am-software.com>
424
425 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
426 bytes.
427
428 2005-05-05 Nick Clifton <nickc@redhat.com>
429
430 * Update the address and phone number of the FSF organization in
431 the GPL notices in the following files:
432 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
433 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
434 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
435 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
436 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
437 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
438 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
439 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
440 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
441 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
442 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
443 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
444 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
445 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
446 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
447 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
448 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
449 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
450 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
451 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
452 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
453 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
454 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
455 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
456 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
457 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
458 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
459 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
460 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
461 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
462 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
463 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
464 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
465 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
466 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
467 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
468 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
469 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
470 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
471 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
472 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
473 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
474 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
475 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
476 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
477 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
478 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
479 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
480 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
481 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
482 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
483 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
484 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
485 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
486 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
487 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
488 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
489 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
490 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
491 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
492 config/xtensa-istack.h, config/xtensa-relax.c,
493 config/xtensa-relax.h, doc/fdl.texi
494
495 2005-05-05 Nick Clifton <nickc@redhat.com>
496
497 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
498 the target_big_endian variable to false.
499
500 2005-05-04 Alan Modra <amodra@bigpond.net.au>
501
502 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
503 list traversal. Use bfd_section_list_prepend.
504 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
505 over the section list.
506 * config/tc-xtensa.c (xtensa_remove_section): Delete.
507 (xtensa_insert_section): Delete.
508 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
509 and bfd_section_list_prepend.
510 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
511 bfd_section_list_insert_after.
512
513 2005-05-03 Nick Clifton <nickc@redhat.com>
514
515 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
516 of bfd_section_list... macros.
517 * config/tc-mmix.c (mmix_frob_file): Likewise.
518 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
519 (xtensa_insert_section): Likewise.
520
521 * macro.c (macro_hash): Remove static.
522 * macro.h (macro_hash): Provide an external declaration.
523
524 2005-05-02 H.J. Lu <hongjiu.lu@intel.com>
525
526 * write.c (write_object_file): Use bfd_section_double_list_remove
527 to remove sections.
528
529 2005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
530
531 * doc/Makefile.am (gasver.texi): Correct quoting.
532 * doc/Makefile.in: Regenerated.
533
534 2005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
535
536 * configure.tgt: Add h8300*-*-rtemscoff.
537 Switch h8300*-*-rtems* to elf.
538
539 2005-04-29 H.J. Lu <hongjiu.lu@intel.com>
540
541 * hash.c: Undo the last change.
542 * hash.h: Likewise.
543
544 2005-04-29 Daniel Jacobowitz <dan@codesourcery.com>
545
546 * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
547 of Makefile.
548 (DISTCLEANFILES): Remove.
549 (MAINTAINERCLEANFILES): Add asconfig.texi.
550 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
551
552 2005-04-29 Ben Elliston <bje@au.ibm.com>
553
554 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
555 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
556 (bignum-copy.o): Remove.
557 * Makefile.in: Regenerate.
558 * makefile.vms (OBJS): Remove bignum-copy.obj.
559 * symbols.h (local_symbol_make): Remove declaration.
560 (verify_symbol_chain_2): Likewise.
561 * symbols.c (local_symbol_make): Make static.
562 (max_indent_level): Likewise.
563 (verify_symbol_chain_2): Remove.
564 * macro.c (macro_hash): Make static.
565 * messages.c (fprint_value): Remove.
566 * read.h (get_absolute_expr): Remove.
567 (emit_leb128_expr): Likewise.
568 (do_s_func): Likewise.
569 * read.c (do_s_func): Make static.
570 (emit_leb128_expr): Likewise.
571 (get_absolute_expr): Likewise.
572 * as.h (as_howmuch): Remove declaration.
573 (fprint_value): Likewise.
574 * as.c (myname): Make static.
575 * input-scrub.c (as_howmuch): Remove.
576 (as_1_char): Likewise.
577 * input-file.h (input_file_is_open): Remove.
578 * input-file.c (input_file_is_open): Likewise.
579 * expr.h (expr_build_unary): Remove declaration.
580 (expr_build_binary): Likewise.
581 * expr.c (expr_build_unary): Remove.
582 (expr_build_binary): Likewise.
583 * hash.h (hash_replace): Remove declaration.
584 (hash_delete): Likewise.
585 * hash.c (hash_replace): Remove.
586 (hash_delete): Likewise.
587 * bignum-copy.c (bignum_copy): Move from here ..
588 * config/tc-vax.c (bignum_copy): .. to here.
589 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
590 (bignum_copy): Remove extern declaration.
591 * sb.h (string_count): Remove extern declaration.
592 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
593 (sb_name): Likewise.
594 * sb.c (dsize): Replace preprocessor macro with static int.
595 (string_count): Make static.
596 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
597 (sb_name): Likewise.
598 * config/obj-coff.c (dim_index): Make static.
599 * config/tc-i386.c (GOT_symbol): Likewise.
600 (output_invalid_buf): Likewise.
601 * doc/internals.texi (Warning and error messages): Remove the
602 prototype for fprint_value.
603
604 2005-04-27 Ben Elliston <bje@au.ibm.com>
605
606 * link.cmd: Remove.
607
608 2005-04-26 H.J. Lu <hongjiu.lu@intel.com>
609
610 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
611
612 * read.c (pseudo_set): Disallow symbol set to common symbol.
613
614 PR 857
615 * write.c (write_object_file): Report common symbol name when
616 disallowing local symbol set to common symbol.
617 (adjust_reloc_syms): Disallow local symbol set to undefined
618 symbol.
619
620 2005-04-25 Jan Beulich <jbeulich@novell.com>
621
622 * macro.c (macro_expand_body): Replace locals indicator parameters
623 with actual macro_entry. New local variables macro_line and err.
624 Don't return when encountering an error, just record the fact.
625 Detect local symbol name colliding with parameter. Track line number
626 inside of macro expansion.
627 (do_formals): Move local variable name to wider scope. Check
628 parameter of the same name doesn't already exist. In MRI mode, also
629 check it doesn't collide with the argument count pseudo-parameter).
630 (define_macro): Add file and line number parameters. Remove local
631 variable namestr. New local variable error. Initialize macro_entry
632 members file, line, and name. Don't return when encountering an
633 error, just record the fact. Use %s in some diagnostics for read.c
634 to insert the macro name. Free macro_entry on error.
635 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
636 when encountering an error, just record the fact.
637 (expand_irp): Don't return when encountering an error, just record
638 the fact.
639 * macro.h (macro_struct): New members name, file, and line.
640 (define_macro): Add file and line number parameters.
641 * read.c (s_macro): Pass file and line to define_macro. Tag warning
642 regarding pseudo-op redefinition with the file/line that macro
643 definition started at.
644
645 2005-04-22 Bob Wilson <bob.wilson@acm.org>
646
647 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
648 (future_alignment_required): Remove ifdefs that use it.
649
650 2005-04-22 Bob Wilson <bob.wilson@acm.org>
651
652 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
653 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
654 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
655 parameters.
656 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
657 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
658
659 2005-04-21 Christian Groessler <chris@groessler.org>
660
661 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
662 array.
663
664 2005-04-20 H.J. Lu <hongjiu.lu@intel.com>
665
666 * config/obj-aout.h (S_IS_EXTERN): Removed.
667 * config/obj-bout.h (S_IS_EXTERN): Likewise.
668 * config/obj-coff.h (S_IS_EXTERN): Likewise.
669 * symbols.c (S_IS_EXTERN): Likewise.
670 * symbols.h (S_IS_EXTERN): Likewise.
671
672 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
673 S_IS_EXTERNAL.
674 * config/tc-d10v.c (md_apply_fix3): Likewise.
675 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
676 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
677 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
678 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
679 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
680 (shmedia_md_convert_frag): Likewise.
681 * symbols.c (print_symbol_value_1): Likewise.
682 * write.c (write_object_file): Likewise.
683
684 2005-04-20 Nick Clifton <nickc@redhat.com>
685
686 * config/tc-xtensa.c (get_aligned_diff): Change type of
687 branch_align to offsetT so that its signedness matches that of
688 target_size.
689
690 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
691 number into a readable string.
692 (load_register): Likewise.
693
694 2005-04-20 Andreas Schwab <schwab@suse.de>
695
696 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
697
698 2005-04-19 David S. Miller <davem@davemloft.net>
699
700 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
701 NULL insn, exit early. Remove now spurious NULL checks.
702 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
703 to NULL and exit.
704
705 2005-04-19 Jan Beulich <jbeulich@novell.com>
706
707 * symbols.h (symbol_find_base): Remove prototype.
708 * symbols.c (save_symbol_name): Remove code section conditional upon
709 STRIP_UNDERSCORE.
710 (symbol_find): Remove.
711 (symbol_find_base): Rename to symbol_find.
712 * subsegs.c (section_symbol): Replace use of symbol_find_base with
713 symbol_find.
714 * config/obj-coff.c (tag_insert): Remove code section conditional
715 upon STRIP_UNDERSCORE.
716 (obj_coff_def): Likewise.
717 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
718 (coff_frob_symbol): Likewise.
719 (yank_symbols): Likewise.
720 (c_section_symbol): Likewise.
721 * config/obj-coff.h (DO_NOT_STRIP): Remove.
722 * config/tc-arm.c (symbol_locate): Remove code section conditional
723 upon STRIP_UNDERSCORE.
724 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
725 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
726 * config/tc-sh.h (DO_NOT_STRIP): Remove.
727 * config/tc-w65.h (DO_NOT_STRIP): Remove.
728 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
729
730 2005-04-19 Andreas Schwab <schwab@suse.de>
731
732 * config/tc-ia64.c (md_assemble): Fix error message for wrong
733 access to application registers.
734
735 2005-04-19 Jan Beulich <jbeulich@novell.com>
736
737 * config/te-sysv32.h: Remove.
738 * Makefile.am (TARG_ENV_HFILES): Remove reference to
739 config/te-sysv32.h.
740 * Makefile.in (TARG_ENV_HFILES): Likewise.
741
742 2005-04-19 Jan Beulich <jbeulich@novell.com>
743
744 PR/847
745 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
746 length symbols.
747
748 2005-04-18 Mark Kettenis <kettenis@gnu.org>
749
750 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
751
752 2005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
753
754 * config/tc-mips.c (normalize_constant_expr): Don't check for
755 HAVE_32BIT_GPRS.
756 (check_absolute_expr): Only call normalize_constant_expr() if
757 HAVE_32BIT_GPRS.
758 (mips_ip): Likewise.
759
760 * config/tc-mips.c (check_absolute_expr): Fix formatting.
761
762 2005-04-18 Jan Beulich <jbeulich@novell.com>
763
764 * macro.c (free_token): New, freeing all the memory associated with a
765 macro.
766 (do_formals): Move initializers to ...
767 (define_macro): ... here.
768 (delete_macro): Convert passed in name to lower case. Warn when
769 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
770
771 2005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
772
773 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
774
775 2005-04-15 Jan Beulich <jbeulich@novell.com>
776
777 * config/obj-elf.c (obj_elf_struct): New.
778 (elf_pseudo_table). Use it for .offset and .struct.
779
780 2005-04-14 Bob Wilson <bob.wilson@acm.org>
781 Sterling Augustine <sterling@tensilica.com>
782
783 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
784 than the section alignment.
785
786 2005-04-14 Bob Wilson <bob.wilson@acm.org>
787 H.J. Lu <hongjiu.lu@intel.com>
788
789 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
790 * config/tc-xtensa.c (xg_translate_sysreg_op,
791 xtensa_translate_old_userregs_ops,
792 xtensa_find_unaligned_branch_targets,
793 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
794 relax_frag_add_nop): Support 64-bit host.
795 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
796 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
797
798 2005-04-14 Mark Kettenis <kettenis@gnu.org>
799
800 * configure.tgt: Add support for OpenBSD/sparc ELF.
801
802 * configure.tgt: Set emulation for mips-*-openbsd*.
803 Remove broken mips-dec-openbsd* config.
804 * configure.in: Set default ABI for mips64-*-openbsd*.
805 * configure: Regenerate.
806
807 2005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
808
809 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
810 optimization for constant addresses.
811
812 2005-04-14 Nick Clifton <nickc@redhat.com>
813
814 * as.c (main): Move parse_args before symbol_begin and frag_init
815 so that the hash table size can be set before it is used.
816 * hash.c: Use an unsigned long type for the size of the hash
817 tables.
818 * hash.h (set_gas_hash_table_size): Update the prototype.
819
820 2005-04-14 Alan Modra <amodra@bigpond.net.au>
821
822 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
823 * acinclude.m4: Include ../bfd/warning.m4.
824 * configure.in: Invoke AM_BINUTILS_WARNINGS.
825 * Makefile.in: Regenerate.
826 * configure: Regenerate.
827 * doc/Makefile.in: Regenerate.
828
829 2005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
830
831 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
832 (normalize_address_expr): New function to sign-extend address
833 offsets that fit into 32 bits in 32-bit mode.
834 (macro_build_ldst_constoffset): Use normalize_address_expr()
835 instead of a handcoded sequence.
836 (load_register): Likewise. Report oversized numbers in a useful
837 way.
838 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
839 for constant addresses. Report oversized numbers in a useful way.
840 (mips_ip): Use normalize_address_expr() for addresses.
841
842 2005-04-12 Mark Kettenis <kettenis@gnu.org>
843
844 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
845 similar to other instructions now that they're marked as ImmExt.
846
847 2005-04-12 Nick Clifton <nickc@redhat.com>
848
849 * hash.c (DEFAULT_SIZE): Delete. Replace with:
850 (gas_hash_table_size): New static variable.
851 (set_gas_hash_table_size): New function: Records a requested size
852 for the hash tables.
853 (get_gas_hash_table_size): New function: Return a prime number
854 near the requested size of the hash table.
855 (hash_new): Use get_gas_hash_table_size.
856 * hash.h: Add a prototype for set_gas_hash_table_size.
857 * as.c (show_usage): Add description of new switches: --hash-size
858 and --reduce-memory-overheads.
859 (option_values): Add OPTION_HASH_TABLE_SIZE and
860 OPTION_REDUCE_MEMORY_OVERHEADS.
861 (std_longpopts): Add entries for the new options.
862 (parse_args): Handle the new options.
863 * Makefile.am: Add a dependency of as.c on hash.h.
864 * Makefile.in: Regenerate.
865 * doc/as.texinfo: Document the new switches.
866 * NEWS: Mention the new switches.
867
868 2005-04-12 Nick Clifton <nickc@redhat.com>
869
870 PR gas/818
871 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
872 synonyms.
873
874 2005-04-12 Alan Modra <amodra@bigpond.net.au>
875
876 * Makefile.am: Run "make dep-am".
877 * Makefile.in: Regenerate.
878
879 2005-04-11 Sterling Augustine <sterling@tensilica.com>
880 Bob Wilson <bob.wilson@acm.org>
881
882 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
883
884 2005-04-11 Mark Kettenis <kettenis@gnu.org>
885
886 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
887
888 2005-04-11 Jan Beulich <jbeulich@novell.com>
889
890 * NEWS: Mention these changes and their effects.
891 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
892 is_name_ender.
893 (check_macro): Likewise.
894 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
895 labels together with the closing pseudo-op.
896 (macro_expand_body): Adjust comment. Range-check input before use.
897 Adjust mis-spelled diagnostic. Use is_name_beginner.
898 * read.c (try_macro): New.
899 (read_a_source_file): New static variable last_eol. Don't list
900 macro expansion lines more than once. Call try_macro.
901 (s_macro): Set section of line_label to absolute instead of undefined.
902 * doc/as.texinfo: Add information on the caveats of these changes.
903
904 2005-04-11 Alan Modra <amodra@bigpond.net.au>
905
906 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
907 * symbols.h (symbol_X_add_number): Update prototype.
908
909 2005-04-10 Eric Christopher <echristo@redhat.com>
910
911 * symbols.c (symbol_X_add_number): Fix warning.
912
913 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
914
915 * config/tc-m68k.c (md_begin): Support 64bit host.
916 (get_num): Support 64bit BFD on 32bit host.
917
918 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
919
920 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
921
922 2005-04-09 Alan Modra <amodra@bigpond.net.au>
923
924 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
925 call. Don't do the COFF hacks for multi-emulation gas. Move
926 demand_empty_rest_of_line back to caller.
927 (s_set, equals): demand_empty_rest_of_line here.
928
929 PR gas/827
930 * as.h (rs_dummy): Define.
931 * symbols.c (symbol_X_add_number): New function.
932 * symbols.h (symbol_X_add_number): Declare.
933 * stabs.c (aout_process_stab): Tidy symbol frag setting.
934 * read.c (assign_symbol): New function, split out from s_set.
935 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
936 Fix COFF hacks for multi-emulation gas.
937 (s_set): Call assign_symbol. Remove "register" keyword.
938 (set_zero_frag): New function.
939 (pseudo_set): Always check for assignment to section syms.
940 Always set segment and frag of symbol, and likewise extern for
941 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
942 special case exp.X_add_number non-zero for O_symbol expressions.
943 (equals): Use assign_symbol.
944
945 2005-04-08 Bob Wilson <bob.wilson@acm.org>
946
947 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
948 SEC_MERGE sections.
949
950 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
951
952 * config/tc-i386.c (tc_gen_reloc): Don't turn
953 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
954
955 2005-04-06 Nick Clifton <nickc@redhat.com>
956
957 * po/rw.po: New translation: Kinyarwanda
958 * configure.in (ALL_LINGUAS): Add rw
959 * configure: Regenerate.
960
961 2005-04-05 Sterling Augustine <sterling@tensilica.com>
962 Bob Wilson <bob.wilson@acm.org>
963
964 * config/tc-xtensa.c (branch_align_power): New.
965 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
966 future_alignment_required): Use branch_align_power to check section
967 alignment as well as xtensa_fetch_width when aligning branch targets.
968
969 2005-04-05 Bob Wilson <bob.wilson@acm.org>
970
971 * config/tc-xtensa.c: Warning fixes throughout.
972 (xtensa_fetch_width): Change to unsigned.
973 (assemble_nop, xtensa_find_unaligned_branch_targets,
974 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
975 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
976 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
977 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
978 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
979 get_text_align_max_fill_size, get_text_align_nop_count,
980 get_text_align_nth_nop_size, get_noop_aligned_address,
981 get_aligned_diff, convert_frag_align_next_opcode,
982 convert_frag_immed_finish_loop, xtensa_create_property_segments,
983 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
984 types, avoiding size_t and using offsetT and addressT appropriately.
985 (get_text_align_power): Clean up types. Avoid incorrect bound.
986 (get_text_align_fill_size): Clean up types. Restructure for clarity.
987
988 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
989
990 * config/tc-ia64.c (start_unwind_section): Undo the change
991 of 2004-08-18.
992 (generate_unwind_image, dot_endp): Likewise.
993
994 2005-04-01 David Mosberger <davidm@hpl.hp.com>
995
996 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
997 le_nop_stop arrays and initializers to file scope.
998 (md_begin): When generating code for anything other than
999 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
1000
1001 2005-04-01 Jan Beulich <jbeulich@novell.com>
1002
1003 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
1004 immediates.
1005
1006 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1007
1008 * NEWS: Mention [fdgh]_floating.
1009 * config/atof-vax.c: Fix some whitespace.
1010 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
1011
1012 2005-04-01 Nick Clifton <nickc@redhat.com>
1013
1014 * configure.in: Add a check for <unistd.h> providing a prototype
1015 for getopt() which is compatible with the one in
1016 include/getopt.h. If so then define HAVE_DECL_GETOPT.
1017 * configure: Regenerate.
1018 * config.in (HAVE_DECL_GETOPT): Add.
1019
1020 2005-04-01 Jan Beulich <jbeulich@novell.com>
1021
1022 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
1023
1024 2005-04-01 Jan Beulich <jbeulich@novell.com>
1025
1026 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
1027 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
1028
1029 2005-03-30 Julian Brown <julian@codesourcery.com>
1030
1031 * config/tc-arm.c (arm_adjust_symtab): Rename
1032 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
1033
1034 2005-03-30 Julian Brown <julian@codesourcery.com>
1035
1036 * config/tc-arm.c (mapping_state): Change documentation in function
1037 comment to cross-reference spec instead. Change type of mapping symbols
1038 to BSF_NO_TYPE.
1039 (arm_adjust_symtab): Don't change type of mapping symbols here.
1040
1041 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1042
1043 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
1044 * config.in: Regenerate.
1045 * configure: Regenerate.
1046 * configure.in: Check for ffs decl and alphabetize.
1047
1048 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
1049 Phil Blundell <philb@gnu.org>
1050
1051 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
1052 (md_apply_fix3): Mark TLS symbols.
1053 (tc_gen_reloc): Handle TLS relocations.
1054 (arm_fix_adjustable): Ignore TLS relocations.
1055 (s_arm_elf_cons): Support expressions after decorated symbols.
1056
1057 2005-03-29 Julian Brown <julian@codesourcery.com>
1058
1059 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
1060 whether personality routine index N has been output for this section.
1061 (mapping_state): tc_segment_info_data now struct not enum.
1062 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
1063 handled on section change.
1064 (create_unwind_entry): Previous code to output dependency removed.
1065 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
1066 for this section.
1067 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
1068 arm_segment_info_type.
1069 (arm_segment_info_type): New struct.
1070
1071 2005-03-28 Sterling Augustine <sterling@tensilica.com>
1072 Bob Wilson <bob.wilson@acm.org>
1073
1074 * config/tc-xtensa.c (do_align_targets): Update comment.
1075 (xtensa_frob_label): Compute "freq" before possibly switching frags.
1076 Insert a LOOP_END frag before every loop target, and do not overload
1077 DESIRE_ALIGN_IF_TARGET frags with loop end information.
1078 (xg_assemble_vliw_tokens): Use do_align_targets.
1079 (xtensa_fix_target_frags): Remove code to convert a
1080 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
1081 negatable branch at the end of a loop.
1082 (frag_can_negate_branch): Delete.
1083
1084 2005-03-28 David Mosberger <davidm@hpl.hp.com>
1085 H.J. Lu <hongjiu.lu@intel.com>
1086
1087 PR 803
1088 NEWS: Mention "-mtune=[itanium1|itanium2]".
1089
1090 * config/tc-ia64.c (md): Add tune.
1091 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
1092 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
1093 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
1094 B unit NOPs are discouraged for McKinley-derived cores.
1095 (md_begin): Don't hardcode the "extra_goodness()" function in
1096 the comment...
1097 (ia64_init): Set md.tune to itanium2.
1098
1099 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
1100 * doc/c-ia64.texi: Likewise.
1101
1102 2005-03-27 Ian Lance Taylor <ian@airs.com>
1103
1104 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
1105 bad C_EFCN symbol, print its name.
1106
1107 2005-03-25 Bob Wilson <bob.wilson@acm.org>
1108
1109 * config/tc-xtensa.c (use_longcalls): Delete.
1110 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
1111 the use_longcalls flag is set. Do this before checking the segment.
1112 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
1113 expand direct calls at this point.
1114 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
1115 (xtensa_find_unmarked_state_frags): Likewise.
1116 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
1117 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
1118 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
1119 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
1120
1121 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
1122
1123 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
1124
1125 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
1126
1127 * config/tc-cris.h: Convert to ISO C90.
1128 * config/tc-cris.c: Ditto.
1129 (md_estimate_size_before_relax): Remove obsolete comment for
1130 parameter "segment_type".
1131 (md_begin): Document reason for cast of hash_insert argument.
1132 (md_atof): Correct type of parameter "type".
1133
1134 2005-03-24 Nick Clifton <nickc@redhat.com>
1135
1136 * write.h (bit_fix_new): Remove redundant prototype.
1137 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
1138 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
1139 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
1140 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
1141 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
1142 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
1143 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
1144 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
1145 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
1146 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
1147 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
1148 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
1149 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
1150 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
1151 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
1152 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
1153 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
1154 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
1155 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
1156 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
1157 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
1158 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
1159 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
1160 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
1161 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
1162 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
1163 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
1164 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
1165 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
1166 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
1167 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
1168 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
1169 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
1170 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
1171 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
1172 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
1173 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
1174 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
1175 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
1176 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
1177 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
1178 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
1179 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
1180 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
1181 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
1182 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
1183 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
1184 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
1185 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
1186 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
1187 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
1188 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
1189 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
1190 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
1191 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
1192
1193 2005-03-23 Jim Blandy <jimb@redhat.com>
1194
1195 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
1196 attributes properly.
1197
1198 2005-03-23 Mike Frysinger <vapier@gentoo.org>
1199 Nick Clifton <nickc@redhat.com>
1200
1201 * configure.tgt: Accept any C library to accompany a GNU Linux
1202 implementation, not just the GNU C library.
1203 * configure.in: Likewise.
1204 * configure: Regenerate.
1205
1206 2005-03-23 Nick Clifton <nickc@redhat.com>
1207
1208 * config/tc-tic30.c: Convert to ISO C90 formatting.
1209 * config/tc-tic30.h: Convert to ISO C90 formatting.
1210 * config/tc-pdp11.c: Convert to ISO C90 formatting.
1211 * config/atof-vax.c: Convert to ISO C90 formatting.
1212
1213 2005-03-21 Maciej W. Rozycki <macro@mips.com>
1214
1215 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
1216 relocations correctly as well.
1217 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
1218 relocations in mergeable sections section-relative either.
1219
1220 2005-03-21 Bob Wilson <bob.wilson@acm.org>
1221
1222 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
1223
1224 2005-03-21 Nick Clifton <nickc@redhat.com>
1225
1226 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
1227 warning by providing a prototype for sh_symbian_find_elf_flags.
1228
1229 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
1230 previous delta.
1231
1232 2005-03-21 Alan Modra <amodra@bigpond.net.au>
1233
1234 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
1235 along with other formats that set bfd_gas. Remove unnecessary
1236 setting of bfd_gas. Delete strongarm cases in generic_target
1237 switch.
1238
1239 2005-03-21 Alan Modra <amodra@bigpond.net.au>
1240
1241 PR gas/780
1242 * config/tc-m68k.c (TRUNC, SEXT): Define.
1243 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
1244 (m68k_ip): Truncate or sign extend expressions as appropriate.
1245 (get_num): Likewise.
1246 (md_apply_fix3): Use SEXT.
1247
1248 2005-03-21 Alan Modra <amodra@bigpond.net.au>
1249
1250 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
1251 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
1252 (obj-vms.o): Delete rule.
1253 Run "make dep-am".
1254 * Makefile.in: Regenerate.
1255 * aclocal.m4: Regenerate.
1256 * doc/Makefile.in: Regenerate.
1257 * po/POTFILES.in: Regenerate.
1258
1259 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
1260
1261 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
1262 flag for coldfire v4e.
1263
1264 2005-03-17 Bob Wilson <bob.wilson@acm.org>
1265
1266 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
1267 xg_apply_fix_value and return a value to indicate success.
1268 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
1269 (xtensa_force_relocation): Remove checks for VTABLE relocs.
1270 (xtensa_validate_fix_sub): New.
1271 (xtensa_fix_adjustable): Remove check for external or weak symbols.
1272 (tc_gen_reloc): Move code to handle difference of symbols and code to
1273 apply tentative fix values to ...
1274 (md_apply_fix3): ...here. Enable standard overflow checks for simple
1275 8, 16, and 32 bit relocations. Apply fixes for slot-specific
1276 relocations when linkrelax flag is not set.
1277 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
1278 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
1279
1280 2005-03-17 Jan Beulich <jbeulich@novell.com>
1281
1282 * config/tc-i386.c (i386_scale): Beautify error message.
1283 (Intel syntax comments): Update.
1284 (struct intel_parser_s): Add fields in_offset, in_bracket, and
1285 next_operand.
1286 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
1287 Remove declarations.
1288 (intel_bracket_expr): Declare.
1289 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
1290 of the function body in a loop allowing to split an operand into two.
1291 Replace calls to malloc and checks of it returning non-NULL with
1292 calls to xmalloc/xstrdup.
1293 (intel_expr): SHORT no longer handled here. Add comment indicating
1294 comparison ops need implementation.
1295 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
1296 Check right operand of - does not specify a register when parsing
1297 the address of a memory reference.
1298 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
1299 Check operands do not specify a register when parsing the address of
1300 a memory reference.
1301 (intel_e06, intel_e06_1): Likewise.
1302 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
1303 handle SHORT as well as unary + and -. Don't accept : except for
1304 segment overrides or in direct far jump/call insns.
1305 (intel_brack_expr): New.
1306 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
1307 intel_brack_expr.
1308 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
1309 through in certain cases. Use intel_brack_expr. Add new diagnostics.
1310 Allow symbolic constants as register scale value.
1311 (intel_get_token): Replace call to malloc and check of return value
1312 with call to xmalloc. Change handling for FLAT to match MASM's.
1313 (intel_putback_token): Don't try to back up/free current token if
1314 that is T_NIL.
1315
1316 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
1317
1318 * configure.tgt: Set emulation for arm-*-eabi*.
1319 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
1320 * config/te-armeabi.h: New file.
1321 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
1322 * config/te-symbian.h: Include "te-armeabi.h".
1323
1324 2005-03-16 Nick Clifton <nickc@redhat.com>
1325
1326 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
1327 local variable in case it is clobbered by the setjmp.
1328
1329 2005-03-16 Nick Clifton <nickc@redhat.com>
1330 Ben Elliston <bje@au.ibm.com>
1331
1332 * configure.in (werror): New switch: Add -Werror to the
1333 compiler command line. Enabled by default. Disable via
1334 --disable-werror.
1335 * configure: Regenerate.
1336
1337 2005-03-16 Nick Clifton <nickc@redhat.com>
1338
1339 * config/obj-coff.h: Convert to ISO C90 formatting.
1340 * config/obj-coff.c: Convert to ISO C90 formatting.
1341
1342 2005-03-15 Zack Weinberg <zack@codesourcery.com>
1343
1344 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
1345 is_mls parameter; do not diagnose Rm==Rd when is_mls.
1346 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
1347 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
1348 (insns): Add ARMv6T2 instructions:
1349 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
1350 (arm_archs): Add V6T2 variants.
1351
1352 2005-03-15 Nick Clifton <nickc@redhat.com>
1353
1354 * NEWS: Add cutoff for changes in 2.16 release.
1355
1356 2005-03-15 Jan Beulich <jbeulich@novell.com>
1357
1358 * expr.c (operand): Merge handling of unary + into that for unary
1359 -, !, and ~.
1360
1361 2005-03-14 Eric Christopher <echristo@redhat.com>
1362
1363 * config/tc-mips.c: Include dw2gencfi.h.
1364 (mips_cfi_frame_initial_instructions): New.
1365 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
1366 (tc_cfi_frame_initial_instructions): Ditto.
1367 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
1368 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
1369 * Makefile.am: Update dependencies.
1370 * Makefile.in: Regenerate.
1371
1372 2005-03-15 Alan Modra <amodra@bigpond.net.au>
1373
1374 * po/es.po: Commit new Spanish translation.
1375
1376 2005-03-14 Alan Modra <amodra@bigpond.net.au>
1377
1378 * po/tr.po: Commit new Turkish translation.
1379
1380 2005-03-12 Zack Weinberg <zack@codesourcery.com>
1381
1382 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
1383 wfi, yield.
1384
1385 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
1386
1387 * config-gas.com: Mark vax-vms as obsolete.
1388 * configure.in: Remove fmt=vms support.
1389 * config.in: Regenerate.
1390 * configure: Regenerate.
1391 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
1392
1393 2005-03-10 Sterling Augustine <sterling@tensilica.com>
1394 Bob Wilson <bob.wilson@acm.org>
1395
1396 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
1397 when checking if xg_resolve_literals needs to be called.
1398 * config/tc-xtensa.h: Fix spelling typo in a comment.
1399
1400 2005-03-10 Jan Beulich <jbeulich@novell.com>
1401
1402 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1403 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1404 crafted structure declarations with the types from macro.h.
1405
1406 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1407
1408 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1409 for -mno-shared optimization.
1410
1411 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1412
1413 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1414 (MAX_NOPS): Bump to 4.
1415 (mips_fix_vr4130): New variable.
1416 (nops_for_vr4130): New function.
1417 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
1418 nops_for_vr4130 if working around VR4130 errata.
1419 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1420 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1421 (md_parse_option): Handle them.
1422 (md_show_usage): Print them.
1423 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1424
1425 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1426
1427 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1428 branch delay code.
1429
1430 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1431
1432 * config/tc-mips.h (mips_flush_pending_output): Delete.
1433 (mips_emit_delays): Declare.
1434 (md_flush_pending_output): Use mips_emit_delays.
1435 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1436 the previous instructions.
1437 (md_begin, append_insn, md_parse_option): Update callers.
1438 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
1439 start_noreorder.
1440 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1441 (s_gpdword): Update callers.
1442 (start_noreorder, end_noreorder): New functions.
1443 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1444 manipulating mips_opts or prev_nop_frag directly.
1445 (mips_flush_pending_output): Delete.
1446
1447 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1448
1449 * config/tc-mips.c (mips_move_labels): New function, taken from...
1450 (append_insn, mips_emit_delays): ...here.
1451
1452 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1453
1454 * config/tc-mips.c (MAX_NOPS): New macro.
1455 (history): Resize to 1 + MAX_NOPS.
1456 (fix_vr4120_class): New enumeration.
1457 (vr4120_conflicts): New variable.
1458 (init_vr4120_conflicts): New function.
1459 (md_begin): Call it.
1460 (insn_uses_reg): Constify first argument.
1461 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1462 (nops_for_insn_or_target): New functions.
1463 (append_insn): Use the new nops_for_* functions instead of inline
1464 delay checks. Generalize prev_nop_frag handling to handle an
1465 arbitrary history length. Insert nops into the history buffer
1466 once the number of nops in prev_nop_frag is fixed.
1467 (emit_delays): Use nops_for_insn instead of inline delay checks.
1468
1469 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1470
1471 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1472 check from branch delay code. Remove unnecessary check for branches.
1473
1474 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1475
1476 * config/tc-mips.c (dummy_opcode): Delete.
1477 (nop_insn, mips16_nop_insn): New variables.
1478 (NOP_INSN): New macro.
1479 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1480 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1481 (md_begin): Initialize nop_insn and mips16_nop_insn.
1482 (append_insn): Use the new emit_nop function to add nops, recording
1483 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
1484 to reserve room for the instruction and install_insn to install the
1485 final form. Use insert_into_history to record the instruction in
1486 the history buffer. Use move_insn to do delay slot filling.
1487 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1488 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1489 (mips16_ip): Use create_insn to initialize mips_cl_insns.
1490
1491 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1492
1493 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1494 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1495 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1496 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1497 (mips16_ip): Use the new macros instead of explicit masks and shifts.
1498
1499 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1500
1501 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1502 and extended_p fields with a single fixed_p field.
1503 (append_insn, mips_no_prev_insn): Adjust accordingly.
1504
1505 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1506
1507 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1508 a single mips16_absolute_jump_p bit.
1509 (append_insn): Adjust accordingly.
1510
1511 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1512
1513 * config/tc-mips.h (mips_cl_insn): Move definition to...
1514 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
1515 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1516 and extended_p.
1517 (history): New variable.
1518 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1519 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1520 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1521 (prev_prev_insn_unreordered): Delete.
1522 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1523 (macro_start): Replace uses of prev_insn* with the equivalent history[]
1524 field.
1525
1526 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
1527
1528 * doc/Makefile.am: Update as.info dependencies.
1529 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1530
1531 2005-03-08 Jan Beulich <jbeulich@novell.com>
1532
1533 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1534 error, and point to .purgem documentation if someone really needs
1535 re-definitions.
1536 * NEWS: Mention macro redefinition is now an error.
1537
1538 2005-03-08 Jan Beulich <jbeulich@novell.com>
1539
1540 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1541 emitted to. Add more precise diagnostics for non-fitting insns based
1542 on that. Eliminate now superfluous special casing of MLX. Clear out
1543 slot information when dropping an insn.
1544
1545 2005-03-08 Jan Beulich <jbeulich@novell.com>
1546
1547 * config/tc-ia64.c (parse_section_name): Rename to...
1548 (cross_section): In addition to separating the name from the rest of
1549 the arguments, also carry out the operation.
1550 (dot_xdata): Use cross_section.
1551 (dot_float_cons): Likewise.
1552 (dot_xstringer): Likewise.
1553 (dot_xdata_ua): Likewise.
1554 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1555
1556 2005-03-05 Alan Modra <amodra@bigpond.net.au>
1557
1558 * po/gas.pot: Regenerate.
1559
1560 2005-03-04 David Daney <ddaney@avtrex.com>
1561
1562 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1563 instead of '_gp' for -mno-shared optimization.
1564 (s_cpload): Ditto.
1565 (s_abicalls): Document it in the comment.
1566 (md_show_usage): Document the -mno-shared option.
1567
1568 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
1569
1570 * config/tc-mips.c (mips_set_options): Add sym32 field.
1571 (mips_opts): Initialize it.
1572 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1573 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1574 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1575 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1576 when deciding whether to use a symbolic %highest/%higher expansion.
1577 (macro): Likewise. Remove o64/n32 linux hack. Always use
1578 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1579 and "la". Handle constants separately from symbolic expressions in
1580 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1581 and using load_register to load the high part of the address.
1582 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1583 (OPTION_ELF_BASE): Bump by 2.
1584 (md_longopts): Add entries for -msym32 and -mno-sym32.
1585 (md_parse_option): Handle them.
1586 (usage): Document them.
1587 (s_mipsset): Handle ".set sym32" and ".set nosym32".
1588 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1589 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1590 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1591 -msym32 and -mno-sym32.
1592
1593 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1594
1595 * config/tc-mips.c (load_address): Implement GP optimization
1596 for 64bit address space non-PIC. Fix formatting.
1597 (macro): Likewise. Simplify code.
1598 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1599 (mips_after_parse_args): Simplify code.
1600
1601 2005-03-03 Nick Clifton <nickc@redhat.com>
1602
1603 * expr.c (operand): Remove redundant code enclosed by #ifdef
1604 RELAX_PAREN_GROUPING....#endif.
1605
1606 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1607 reloc is the difference of two symbols defined in the same
1608 section.
1609
1610 * config/tc-iq2000.c (line_comment_chars): Include the # character
1611 as otherwise this breaks #APP/#NO_APP processing.
1612
1613 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1614
1615 * config/tc-arc.c(md_assemble): Remove dead code for handling
1616 immediate indexing of ld and st .
1617
1618 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1619 Joseph Myers <joseph@codesourcery.com>
1620
1621 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1622 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1623 (parse_relocation): Check for a word break after a relocation
1624 operator.
1625 (md_apply_fix3): Handle TLS relocations, and mark thread-local
1626 symbols.
1627
1628 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1629
1630 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1631
1632 2005-03-02 Jan Beulich <jbeulich@novell.com>
1633
1634 * as.c (main): Use unlink_if_ordinary instead of unlink.
1635 * messages.c (as_fatal): Likewise.
1636
1637 2005-03-02 Jan Beulich <jbeulich@novell.com>
1638
1639 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1640 accesses.
1641 (parse_register): Allow cr8...15 in all modes.
1642
1643 2005-03-02 Jan Beulich <jbeulich@novell.com>
1644
1645 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1646 etc. like normal symbol references (T_ID).
1647
1648 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1649
1650 * symbols.c (fb_label_name): Fix silly thinko in last change.
1651
1652 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1653
1654 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1655 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1656
1657 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1658
1659 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1660
1661 PR gas/708
1662 * config/tc-arc.c (md_assemble): Initialize suffix for extension
1663 suffixes also.
1664
1665 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1666
1667 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1668
1669 * as.h (assert): Warning fix.
1670 * expr.c (expr): Correct assertion.
1671 * read.c (s_comm_internal): Remove assertion.
1672 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1673 (fixup_segment): Remove assertion.
1674 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1675 (md_apply_fix3): Likewise.
1676 * config/tc-i370.c (md_begin): Correct assertion.
1677 (i370_macro): Warning fix for assertion.
1678
1679 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1680
1681 * configure.in (AC_C_BIGENDIAN): Invoke.
1682 * configure: Regenerate.
1683 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1684 host variable to set string header size.
1685 * config/obj-aout.c (obj_header_append): Don't use host structs.
1686 (obj_symbol_to_chars): Likewise.
1687 (obj_emit_strings): Likewise. Use the passed in output pointer.
1688 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1689 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1690 not sizeof host struct.
1691 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1692 (obj_emit_strings): Likewise.
1693 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1694 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1695 sizeof host struct.
1696 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1697 sizeof host struct.
1698 (host_number_to_chars): Define.
1699 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1700 host internal struct to set header sizes.
1701 * config/tc-i960.c (md_number_to_field): Warning fix.
1702 (md_ri_to_chars): Use host byte order.
1703 (get_cdisp, md_apply_fix3): Warning fix.
1704 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
1705
1706 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1707
1708 * doc/c-arc.texi: Update documentation about ARC's extension
1709 instructions.
1710
1711 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1712
1713 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1714 address for myself.
1715
1716 2005-02-23 Alan Modra <amodra@bigpond.net.au>
1717
1718 * cgen.c: Warning fixes.
1719 * config/tc-arc.c: Likewise.
1720 * config/tc-arm.c: Likewise.
1721 * config/tc-avr.c: Likewise.
1722 * config/tc-d10v.c: Likewise.
1723 * config/tc-d30v.c: Likewise.
1724 * config/tc-frv.c: Likewise.
1725 * config/tc-frv.h: Likewise.
1726 * config/tc-h8300.c: Likewise.
1727 * config/tc-h8500.c: Likewise.
1728 * config/tc-i370.c: Likewise.
1729 * config/tc-i960.c: Likewise.
1730 * config/tc-ia64.c: Likewise.
1731 * config/tc-ip2k.c: Likewise.
1732 * config/tc-m68hc11.c: Likewise.
1733 * config/tc-maxq.c: Likewise.
1734 * config/tc-mcore.c: Likewise.
1735 * config/tc-mips.c: Likewise.
1736 * config/tc-msp430.c: Likewise.
1737 * config/tc-pj.c: Likewise.
1738 * config/tc-ppc.c: Likewise.
1739 * config/tc-ppc.h: Likewise.
1740 * config/tc-s390.c: Likewise.
1741 * config/tc-sh.c: Likewise.
1742 * config/tc-sh64.c: Likewise.
1743 * config/tc-tic4x.c: Likewise.
1744 * config/tc-tic80.c: Likewise.
1745 * config/tc-v850.c: Likewise.
1746 * config/tc-vax.c: Likewise.
1747 * config/tc-w65.c: Likewise.
1748 * config/tc-xstormy16.c: Likewise.
1749 * config/tc-z8k.c: Likewise.
1750
1751 2005-02-22 Catherine Moore <clm@cm00re.com>
1752
1753 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1754 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1755
1756 2005-02-22 Eric Christopher <echristo@redhat.com>
1757
1758 * config/tc-mips.c (struct proc): Change isym to
1759 func_sym. New member func_end_sym.
1760 (s_mips_ent): Update.
1761 (s_mips_end): Ditto. Add code to compute function size.
1762
1763 2005-02-22 Alan Modra <amodra@bigpond.net.au>
1764
1765 * read.c: Warning fixes.
1766 * config/obj-elf.c: Likewise.
1767
1768 2005-02-22 Maciej W. Rozycki <macro@mips.com>
1769
1770 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1771 emitting insn.
1772
1773 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1774
1775 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1776 SEC_COFF_SHARED.
1777
1778 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1779 SEC_TIC54X_BLOCK.
1780 (demand_empty_rest_of_line): Likewise.
1781 (tic54x_sblock): Likewise.
1782 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1783
1784 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1785
1786 * read.c (address_bytes): New function.
1787 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1788 (potable): Add "dc.a".
1789 (cons_worker): Handle "dc.a".
1790 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1791
1792 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1793
1794 * input-file.c (input_file_open): Rearrange to avoid warning.
1795
1796 2005-02-19 Alan Modra <amodra@bigpond.net.au>
1797
1798 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1799 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1800 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1801
1802 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1803
1804 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1805 uses after .set noat.
1806 (load_address): Likewise.
1807 (macro): Likewise. Don't try to avoid $at use by sacrificing
1808 the target register before it is stored, it won't work.
1809
1810 2005-02-17 James E Wilson <wilson@specifixinc.com>
1811
1812 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1813 see an instruction that specifies a template.
1814
1815 2005-02-18 Alan Modra <amodra@bigpond.net.au>
1816
1817 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1818 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1819 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1820
1821 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1822
1823 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1824
1825 * config/tc-ia64.c (md): Add hint_b.
1826 (emit_one_bundle): Handle md.hint_b for "hint".
1827 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1828 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1829 (ia64_init): Set md.hint_b to error.
1830 (md_assemble): Handle md.hint_b for "hint.b".
1831
1832 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1833 * doc/c-ia64.texi: Likewise.
1834
1835 2005-02-17 Alan Modra <amodra@bigpond.net.au>
1836
1837 * tc.h (struct relax_type, relax_typeS): Move from here..
1838 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1839 * ecoff.c (ecoff_new_file): Add appfile param.
1840 * ecoff.h (ecoff_new_file): Likewise.
1841 * itbl-lex.h: New file.
1842 * itbl-lex.l: Include itbl-lex.h.
1843 * itbl-parse.y: Likewise.
1844 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1845 * read.c (s_app_file_string): Mark appfile possibly unused.
1846 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1847 * subsegs.h (struct seg_info_trash): Delete.
1848 (seg_info): Use segment_info_type instead.
1849 * config/obj-coff.c (struct filename_list): Make filename const char *.
1850 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1851 * config/obj-elf.c (elf_file_symbol): Similarly.
1852 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1853 signed right shift.
1854 * config/tc-arc.c (md_operand): Warning fix.
1855 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1856 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1857 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1858 * config/tc-frv.c (frv_force_relocation): Warning fix.
1859 * config/tc-m68k.c (md_parse_option): Delete unused var.
1860 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1861 * config/tc-sparc.c: Likewise.
1862 (s_common): Warning fix.
1863 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1864 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1865 addressT.
1866 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1867 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1868 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1869 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1870 (tic4x_do_align): Use TIC_NOP_OPCODE.
1871 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1872 * config/tc-vax.c: Include netinet/in.h.
1873 (tc_headers_hook): Formatting.
1874 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1875
1876 2005-02-17 Jan Beulich <jbeulich@novell.com>
1877
1878 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1879 parsing inN, locN, outN. Set 'idx' to offset register number starts
1880 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1881 pointless cast.
1882
1883 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1884
1885 * config/tc-mips.c (load_address): Fix formatting.
1886 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1887 Catch macros which are unexpandable without AT. Remove duplicate
1888 zeroing of used_at.
1889 (macro2): Remove duplicate zeroing of used_at.
1890
1891 2005-02-16 Alan Modra <amodra@bigpond.net.au>
1892
1893 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1894 than zero.
1895
1896 2005-02-15 Nigel Stephens <nigel@mips.com>
1897 Maciej W. Rozycki <macro@mips.com>
1898
1899 * config/tc-mips.c (reloc_needs_lo_p): Handle
1900 BFD_RELOC_MIPS16_HI16_S.
1901 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1902 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1903 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1904 complaints on.
1905 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1906 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1907 Call my_getSmallExpression() to parse percent operators.
1908 (percent_op_match, mips_percent_op): Separate definitions.
1909 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1910 (parse_relocation): Handle the MIPS16 mode using
1911 mips16_percent_op.
1912 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1913 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1914
1915 2005-02-15 Jan Beulich <jbeulich@novell.com>
1916
1917 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1918 instead of explicitly dealing with the translation; exclude
1919 relocations that are already pcrel, however.
1920
1921 2005-02-15 Jan Beulich <jbeulich@novell.com>
1922
1923 * config/tc-ia64.c: Include limits.h (if available).
1924 (gr_values[0]): Set path to INT_MAX.
1925 (dot_reg_val): Don't allow changing value of r0. Limit range of
1926 general registers at r127.
1927 (specify_resource): Default resource index is -1. Don't set resource
1928 index (in case IA64_RS_RSE) without setting the specific flag.
1929 (note_register_values): Check operand is O_constant before tracking
1930 input value of moves. Add tracking for dep.z with constant inputs.
1931 (print_dependency): Resource index of specific resource may be zero.
1932 (check_dependencies): Likewise.
1933
1934 2005-02-15 Jan Beulich <jbeulich@novell.com>
1935
1936 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1937 reg_class. Check operands and emit diagnostics for illegal use of
1938 registers.
1939
1940 2005-02-15 Jan Beulich <jbeulich@novell.com>
1941
1942 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1943 new variables type, suffix, and width. Handle
1944 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1945 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1946 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1947 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1948 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1949 if unable to translate relocation type, using the new variables.
1950
1951 2005-02-15 Jan Beulich <jbeulich@novell.com>
1952
1953 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1954 (ty_symbol_chars): Define.
1955 * config/tc-ia64.c (ia64_symbol_chars): Define.
1956
1957 2005-02-15 Jan Beulich <jbeulich@novell.com>
1958
1959 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1960 input_line_pointer was advanced.
1961
1962 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1963
1964 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1965 within |.
1966
1967 2005-02-13 Jan Beulich <jbeulich@novell.com>
1968
1969 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1970 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1971 indicator.
1972 (ia64_init): Set md.detect_dv.
1973 (ia64_start_line): New static variable warned. Warn only once when
1974 encountering explicit stops in automatic mode.
1975 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1976 * NEWS: Mention new default mode.
1977
1978 2005-02-13 Jan Beulich <jbeulich@novell.com>
1979
1980 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1981 be freed when wiping out previous state. Canonicalize names before
1982 use. Free name string when detecting redefinition.
1983 (dot_pred_rel): Call generic expression parser to process arguments.
1984 Handle O_register case for individual predicates and O_subtract for
1985 ranges.
1986 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1987 register hash.
1988 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1989 Warn if multiple found, issue error if resulting symbol name has zero
1990 length.
1991 (dot_alias): Canonicalize name before use.
1992
1993 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1994
1995 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1996 and 0 for error.
1997 (in_procedure): Return -1 for warning.
1998 (in_prologue): Likewise.
1999 (in_body): Likewise.
2000
2001 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
2002
2003 * config/tc-ia64.c (dot_xdata): Undo the last change.
2004 (dot_float_cons): Likewise.
2005 (dot_xstringer): Likewise.
2006 (dot_xdata_ua): Likewise.
2007 (dot_float_cons_ua): Likewise.
2008
2009 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
2010
2011 * NEWS: Mention "-munwind-check=[warning|error]".
2012
2013 * config/tc-ia64.c (md): Add unwind_check.
2014 (unwind_diagnostic): New.
2015 (in_procedure): Call unwind_diagnostic when a directive isn't
2016 in procedure.
2017 (in_prologue): Call unwind_diagnostic when a directive isn't in
2018 prologue.
2019 (in_body): Call unwind_diagnostic when a directive isn't in
2020 body region.
2021 (dot_endp): Set md.unwind_check to error before calling
2022 in_procedure and restore it after. When the name is missing or
2023 couldn't be found, use the one from the last .proc if
2024 md.unwind_check isn't error. Warn if md.unwind_check is
2025 warning.
2026 (md_parse_option): Handle "-munwind-check=[warning|error]".
2027 (md_show_usage): Add "-munwind-check=[warning|error]".
2028 (ia64_init): Set md.unwind_check to warning.
2029
2030 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
2031 * doc/c-ia64.texi: Likewise.
2032
2033 2005-02-11 Jan Beulich <jbeulich@novell.com>
2034
2035 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
2036 (LEX_QM): Likewise.
2037 (ia64_parse_name): New third parameter.
2038 (md_parse_name): Pass third argument.
2039 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
2040 (md_operand): Handling of '@'-prefixed symbols moved from here...
2041 (ia64_parse_name): ...to here.
2042
2043 2005-02-11 Jan Beulich <jbeulich@novell.com>
2044
2045 * config/tc-ia64.c (md): Remove last_groups and group_idx.
2046 (errata_nop_necessary_p): Remove declaraction and definition.
2047 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
2048 update md.group_idx. Don't reset md.last_groups.
2049
2050 2005-02-11 Jan Beulich <jbeulich@novell.com>
2051
2052 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
2053 argument.
2054 (dot_xdata): Free section name after use.
2055 (dot_float_cons): Likewise.
2056 (dot_xstringer): Likewise.
2057 (dot_xdata_ua): Likewise.
2058 (dot_float_cons_ua): Likewise.
2059 (md_pseudo_table): Add xdata16 and xdata16.ua.
2060
2061 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
2062
2063 * doc/all.texi: Add IA64.
2064 * doc/as.texinfo: Likewise.
2065
2066 * doc/c-ia64.texi: Fix typos.
2067
2068 2005-02-10 Julian Brown <julian@codesourcery.com>
2069
2070 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
2071 BFD_RELOC_UNUSED.
2072 (do_t_push_pop): Likewise.
2073 (md_assemble): Likewise.
2074 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
2075 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
2076 (create_unwind_entry): Output dependency on the required personality
2077 routines.
2078
2079 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
2080
2081 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
2082 * subsegs.c (seg_not_empty_p): Likewise.
2083
2084 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
2085
2086 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
2087 relative jump calculation.
2088 <md_convert_frag) : Likewise.
2089 <output_disp): Likewise.
2090
2091 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
2092
2093 * write.c (write_object_file): Recognize warning-symbol construct
2094 and skip object- and target- handling for the second symbol.
2095
2096 2005-02-02 Jan Beulich <jbeulich@novell.com>
2097
2098 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
2099 designators along with quoted ones. Free copy of quoted designator
2100 when done.
2101
2102 2005-02-01 Ben Elliston <bje@au.ibm.com>
2103
2104 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
2105 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
2106 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
2107 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
2108 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
2109 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
2110 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
2111 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
2112 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
2113 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
2114 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
2115 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
2116 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
2117 #if 0'd code throughout.
2118
2119 2005-01-31 Nick Clifton <nickc@redhat.com>
2120
2121 * as.c (parse_args): Bump copyright date reported by --version to
2122 2005.
2123
2124 2005-01-31 Nick Clifton <nickc@redhat.com>
2125
2126 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
2127 and vax-vms.
2128
2129 2005-01-31 Jan Beulich <jbeulich@novell.com>
2130
2131 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
2132 that can end with .endr in that case. Make requiring/permitting
2133 pseudo-ops without leading dot closer to the logic in read.c serving
2134 the same purpose.
2135 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
2136 ignored.
2137
2138 2005-01-31 Jan Beulich <jbeulich@novell.com>
2139
2140 * macro.c (do_formals): Adjust to no longer accept empty parameter
2141 names.
2142 (define_macro): Adjust to no longer accept empty macro name, garbage
2143 following the parameters, or macros that were previously defined.
2144 * read.c (s_bad_end): Declare.
2145 (potable): Add endm. Handler for endr and endm is s_bad_end.
2146 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
2147 and .endr.
2148 * read.h (s_bad_endr): Remove.
2149
2150 2005-01-31 Jan Beulich <jbeulich@novell.com>
2151
2152 * config/tc-ia64.c (parse_operands): Parse all specified operands,
2153 immediately discarding (but counting) those exceeding the maximum
2154 possible amount. Track whether output and input operand counts ever
2155 matched, and use this to better indicate which of the operands/
2156 operand types was wrong; specifically don't default to pointing to
2157 the first operand.
2158
2159 2005-01-31 Jan Beulich <jbeulich@novell.com>
2160
2161 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
2162 variable in dot_endp). Add body and insn. Make prologue,
2163 prologue_mask, body, and insn bitfields.
2164 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
2165 messages.
2166 (in_procedure, in_prologue, in_body): New.
2167 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2168 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2169 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
2170 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
2171 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
2172 dot_personality): Use the appropriate one of the above.
2173 (dot_proc): Clear unwind.proc_start; set to current location only if
2174 none of the entry points were valid. Check for non-zero-length entry
2175 point names. Check that entry points aren't defined, yet. Clear
2176 unwind.prologue, unwind.body, and unwind.insn.
2177 (dot_body): Call in_procedure. Check that first directive in procedure
2178 had no insns emitted before. Set unwind.body.
2179 (dot_prologue): Call in_procedure. Check that not already in prologue.
2180 Check that first directive in procedure had no insns emitted before.
2181 Clear unwind.body.
2182 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
2183 length entry point names. Check that entry points became defined.
2184 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
2185
2186 2005-01-31 Jan Beulich <jbeulich@novell.com>
2187
2188 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
2189 before actually using it. Don't generate an error in manual bundling
2190 mode when looking at an insn requiring slot 2 but not yet at slot 2.
2191 Don't generate an error in manual bundling mode when looking at an
2192 insn required to be last in its group but the required slot hasn't
2193 been reached, yet. Allow conversion from MII to MI;I for bundle
2194 consisting of only 2 insns with the stop between them. Suppress
2195 various meaningless errors resulting from detecting earlier ones.
2196
2197 2005-01-31 Jan Beulich <jbeulich@novell.com>
2198
2199 * config/tc-ia64.c (parse_operands): Also handle alloc without first
2200 input being ar.pfs.
2201
2202 2005-01-28 Christian Groessler <chris@groessler.org>
2203
2204 * config/tc-z8k.c (md_assemble): Improve error detection.
2205
2206 2005-01-28 Jan Beulich <jbeulich@novell.com>
2207
2208 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
2209 for personality routine pointer only if there is one.
2210 (ia64_convert_frag): Likewise.
2211 (generate_unwind_image): Likewise.
2212
2213 2005-01-27 Christian Groessler <chris@groessler.org>
2214
2215 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
2216 (md_apply_fix3): Make relative branches out of range an error
2217 instead of a warning. Display correct line number for out of
2218 range branches/calls/memory accesses.
2219
2220 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
2221
2222 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
2223 to emit .debug_line and other debug sections.
2224 * as.h (seg_not_empty_p): Declare.
2225 * subsegs.c (seg_not_empty_p): New predicate.
2226
2227 2005-01-27 Andrew Cagney <cagney@gnu.org>
2228
2229 * configure: Regenerate to track ../gettext.m4 change.
2230
2231 2005-01-27 Jan Beulich <jbeulich@novell.com>
2232
2233 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
2234
2235 2005-01-27 Jan Beulich <jbeulich@novell.com>
2236
2237 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
2238 to/from application registers dynamic insns.
2239 (md_assemble): Defer resolution of move to/from application registers
2240 dynamic insns when they can be issued on either the I- or M-units.
2241
2242 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
2243
2244 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
2245 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
2246 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
2247 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
2248 * cgen.c (gas_cgen_parse_operand): Handle
2249 CGEN_PARSE_OPERAND_SYMBOLIC.
2250 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
2251 (frv_force_relocation): Likewise. Fix handling of PIC
2252 relocations.
2253 (md_apply_fix3): Likewise.
2254
2255 2005-01-21 Ben Elliston <bje@au.ibm.com>
2256
2257 * as.h: Remove #if 0'd code.
2258 * atof-generic.c (atof_generic): Likewise.
2259 * ecoff.c (ecoff_directive_frame): Likewise.
2260 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
2261 * itbl-ops.c (itbl_add_reg): Likewise.
2262 * listing.c (calc_hex): Likewise.
2263 * read.c (MASK_CHAR): Likewise.
2264 * subsegs.c (subsegs_print_statistics): Likewise.
2265 * symbols.c (indent): Likewise.
2266 * write.c (write_relocs): Likewise.
2267 (write_object_file): Likewise.
2268 (relax_frag): Likewise.
2269
2270 2005-01-20 Nick Clifton <nickc@redhat.com>
2271
2272 * as.c (std_longopts): Add an entry for "--a" in order to prevent
2273 getopt_long_only() from considering -a as an abbreviation for
2274 --alternate.
2275 (parse_args): Fix the parsing of -a=<file>.
2276
2277 2005-01-20 Alan Modra <amodra@bigpond.net.au>
2278
2279 PR gas/684
2280 * read.c (s_incbin): Adjust default count for skip. Check validity
2281 of count and skip rigorously.
2282
2283 2005-01-19 Fred Fish <fnf@specifixinc.com>
2284
2285 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
2286
2287 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
2288
2289 * read.c (convert_to_bignum): New function, split out from...
2290 (emit_expr): ...here. Handle the case where X_add_number is
2291 positive and the input value is negative.
2292 (output_big_sleb128): Fix setting of continuation bit. Check whether
2293 the final byte needs to be sign-extended. Fix size-shrinking loop.
2294 (emit_leb128_expr): When generating a signed leb128, see whether the
2295 sign of an O_constant's X_add_number matches the sign of the input
2296 value. Use a bignum if not.
2297
2298 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
2299
2300 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
2301 arch_sh_up in order to match the external name and make the
2302 testsuite's job easier.
2303
2304 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
2305
2306 PR 659
2307 * config/tc-i386.c (i386_scale): Disallow 0 scale.
2308
2309 2005-01-12 Nick Clifton <nickc@redhat.com>
2310
2311 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
2312 ignored_arguments array.
2313
2314 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
2315
2316 * write.c (write_object_file): Disallow a symbol equated to
2317 common symbol.
2318
2319 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
2320
2321 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
2322 bfd_mach_maxq20.
2323 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
2324 (maxq_target): New function: Set the machine type.
2325
2326 2005-01-06 Paul Brook <paul@codesourcery.com>
2327
2328 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
2329 (md_begin): Handle TE_VXWORKS for FP defaults.
2330 (md_apply_fix3): Correct rela offsets.
2331 (elf32_arm_target_format): Add VxWorks targets.
2332
2333 2005-01-06 Paul Brook <paul@codesourcery.com>
2334
2335 * configure.tgt: Set em=vxworks for *-*-vxworks.
2336 * config/te-vxworks.h: New File.
2337
2338 2005-01-06 Paul Brook <paul@codesourcery.com>
2339
2340 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
2341
2342 2005-01-04 Dmitry Diky <diwil@spec.ru>
2343
2344 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
2345 global label.
2346
2347 2005-01-03 David Mosberger <davidm@hpl.hp.com>
2348
2349 * config/tc-ia64.c (md): Add member "loc_directive_seen".
2350 (dot_loc): New function.
2351 (md_pseudo_table): Add entry to map .loc to dot_loc().
2352 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
2353 seen a .loc directive or we're generating DWARF2 debug info for
2354 assembly source.
2355
2356 2004-12-29 Alan Modra <amodra@bigpond.net.au>
2357
2358 PR gas/619
2359 * read.c (s_comm_internal): Don't zero end of name until size
2360 expression has been parsed.
2361
2362 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
2363
2364 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
2365
2366 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
2367
2368 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
2369 case).
2370
2371 2004-12-22 Ian Lance Taylor <ian@airs.com>
2372
2373 * configure.tgt: New.
2374 * configure.in: Move setting of cpu_type, fmt, etc., to
2375 configure.tgt.
2376 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2377 $(srcdir)/configure.tgt.
2378 * configure, Makefile.in: Rebuild.
2379
2380 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
2381
2382 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
2383 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
2384 instructions.
2385 (avr_offset_expression): New function to parse offsets for LDI
2386 instructions.
2387 (avr_operand): Use it.
2388 (md_apply_fix3): Generate the relocs.
2389
2390 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
2391
2392 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
2393 BFD_RELOC_SH_IMMS10BY8 relocation.
2394
2395 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
2396 than just ignoring bad code.
2397
2398 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
2399
2400 * config/tc-v850.c (handle_lo16): New function.
2401 (v850_reloc_prefix): Use it to check lo().
2402 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2403
2404 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
2405
2406 * configure.in: Add s390x-ibm-tpf support.
2407 * configure: Regenerate.
2408
2409 2004-12-15 Jan Beulich <jbeulich@novell.com>
2410
2411 * config/obj-elf.c (obj_elf_change_section): Only set type and
2412 attributes on new sections. Emit warning when type of re-declared
2413 section doesn't match.
2414
2415 2004-12-15 Jan Beulich <jbeulich@novell.com>
2416
2417 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2418 '.cfi_startproc simple' doesn't inherit the old value.
2419
2420 2004-12-15 Jan Beulich <jbeulich@novell.com>
2421
2422 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2423 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2424 generation to emit a factored offset.
2425
2426 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
2427
2428 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2429 which is too large in the case of NO_PIC without 64-bit
2430 addresses.
2431
2432 * config/tc-mips.c (mips_in_shared): New static variable.
2433 (macro_build_lui): Permit "_gp" if !mips_in_shared.
2434 (md_longopts): Add -mshared and -mno-shared.
2435 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2436 (s_cpload): Implement !mips_in_shared case.
2437 (s_cpsetup): Likewise.
2438 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2439 * NEWS: Mention -mno-shared.
2440
2441 2004-12-09 Paul Brook <paul@codesourcery.com>
2442
2443 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2444 for function start.
2445
2446 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
2447
2448 * config/tc-mips.c (append_insn): If we emit a nop during a relax
2449 sequence, increase the size of the sequence.
2450
2451 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2452 use CPU_RM9000.
2453
2454 2004-12-07 Ben Elliston <bje@gnu.org>
2455
2456 * read.c (s_align): Use an align_limit temporary to allay a GCC
2457 signed/unsigned comparison warning.
2458
2459 2004-12-01 Mark Mitchell <mark@codesourcery.com>
2460
2461 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2462 * configure.in: Use it for arm*-*-linux-gnueabi*.
2463 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2464 * config/te-armlinuxeabi.h: New file.
2465 * Makefile.in: Regenerated.
2466 * aclocal.m4: Likewise.
2467 * configure: Likewise.
2468 * doc/Makefile.in: Regenerated.
2469
2470 2004-12-02 Bob Wilson <bob.wilson@acm.org>
2471
2472 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2473 (xtensa_restore_emit_state): Likewise.
2474
2475 2004-12-02 Alan Modra <amodra@bigpond.net.au>
2476
2477 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2478 (s_align): Use it.
2479
2480 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
2481
2482 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2483 * Makefile.in: Regenerate.
2484
2485 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
2486
2487 * config/tc-crx.c: Major code cleanup. Remove unused variables and
2488 functions, give functions a meaningful name, add comments.
2489 (check_range): New function - Replace operand size calculation
2490 with range checking.
2491 (assemble_insn): Update Algorithm, improve error issuing.
2492 (enum op_err): New.
2493 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2494 handling.
2495
2496 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2497
2498 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2499 miss between different section in the same module.
2500 (tc_gen_reloc): Likewise.
2501
2502 2004-11-25 Theodore A. Roth <troth@openavr.org>
2503
2504 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2505 atmega325, atmega3250, atmega645 and atmega6450.
2506
2507 2004-11-25 Jan Beulich <jbeulich@novell.com>
2508
2509 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2510 permissible for the selected instruction suffix.
2511 (process_suffix): For DefaultSize instructions, suppressing the
2512 guessing of a 'q' suffix if the instruction doesn't support it is
2513 pointless, because only an 'l' suffix can be guessed in this place.
2514
2515 2004-11-24 Nick Clifton <nickc@redhat.com>
2516
2517 * config/tc-iq2000.c: Remove support for IQ10 processor.
2518 Convert to ISO C90 formatting.
2519 * config/tc-iq2000.h: Likewise.
2520
2521 2004-11-23 Nick Clifton <nickc@redhat.com>
2522
2523 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2524 in this table. They should be correct now.
2525
2526 2004-11-23 Jan Beulich <jbeulich@novell.com>
2527
2528 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2529 indicate the MMX extensions added by both SSE and 3DNow!A.
2530 (Cpu3dnowA): Declare.
2531 (CpuUnknownFlags): Update.
2532 * config/tc-i386.c (cpu_sub_arch_name): Declare.
2533 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2534 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2535 3DNow!. Athlon additionally implies 3DNow!A. Several new
2536 entries (those starting with a dot are for sub-arch specification).
2537 (set_cpu_arch): Handle sub-arch specifications.
2538 (parse_insn): Distinguish between instructions not supported because
2539 of insufficient CPU features and because of 64-bit mode.
2540 * doc/c-i386.texi: Describe enhanced .arch directive.
2541
2542 2004-11-22 Bob Wilson <bob.wilson@acm.org>
2543
2544 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2545
2546 2004-11-22 Bob Wilson <bob.wilson@acm.org>
2547
2548 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2549 without a corresponding .debug_info section.
2550
2551 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
2552
2553 * read.c (potable): Add "error" and "warning".
2554 (s_errwarn): New function.
2555 * read.h (s_errwarn): Declare.
2556 * doc/as.texinfo (Error, Warning): Document .error and .warning.
2557
2558 2004-11-22 Nick Clifton <nickc@redhat.com>
2559
2560 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2561 c_dot_file_symbol.
2562
2563 2004-11-19 Alan Modra <amodra@bigpond.net.au>
2564
2565 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2566 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2567
2568 2004-11-19 Alan Modra <amodra@bigpond.net.au>
2569
2570 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2571 (coff_adjust_symtab): Adjust call.
2572 (crawl_symbols): Likewise.
2573 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2574 (obj_app_file): Adjust.
2575
2576 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2577
2578 * configure.in: Enable bfd_assember for the MAXQ port.
2579 * configure: Regenerate.
2580
2581 2004-11-12 Bob Wilson <bob.wilson@acm.org>
2582 Sterling Augustine <sterling@tensilica.com>
2583
2584 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2585 there is a conflict.
2586 (check_t1_t2_reads_and_writes): Check for both reads and writes to
2587 interfaces that are related as determined by xtensa_interface_class_id.
2588
2589 2004-11-12 Nick Clifton <nickc@redhat.com>
2590
2591 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2592 offsets for conditional branches.
2593
2594 2004-11-11 Bob Wilson <bob.wilson@acm.org>
2595
2596 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2597
2598 2004-11-10 Bob Wilson <bob.wilson@acm.org>
2599
2600 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2601 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
2602 MAYBE_UNREACHABLE.
2603 (relax_frag_immed): Update call to update_next_frag_state.
2604
2605 2004-11-10 Alan Modra <amodra@bigpond.net.au>
2606
2607 * obj.h (struct format_ops <app_file>): Add int param.
2608 * read.h (s_app_file_string): Likewise.
2609 * read.c (s_app_file_string): Likewise.
2610 (s_app_file): Adjust s_app_file_string call.
2611 * config/tc-mips.c (s_mips_file): Likewise.
2612 * config/obj-coff.h (obj_app_file): Add app param.
2613 * config/obj-ecoff.h (obj_app_file): Likewise.
2614 * config/obj-multi.h (obj_app_file): Likewise.
2615 * config/obj-elf.h (elf_file_symbol): Likewise.
2616 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2617 if called for # preprocessor lines.
2618
2619 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
2620
2621 PR 528
2622 * symbols.c (resolve_symbol_value): Convert weak symbols only
2623 for Windows PECOFF.
2624 (symbol_equated_reloc_p): Don't equate weaks when relocating
2625 only for Windows PECOFF.
2626
2627 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
2628
2629 * config/tc-crx.c (print_insn): Check and set insn_addr.
2630 * config/tc-crx.h (md_frag_check): Define.
2631
2632 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2633 Vineet Sharma <vineets@noida.hcltech.com>
2634
2635 * configure.in: Add support for new target maxq-coff.
2636 * configure: Regenerate.
2637 * NEWS: Mention new support.
2638 * config/tc-maxq.c: New file.
2639 * config/tc-maxq.h: New file.
2640 * config/obj-coff.h: Add support for maxq-coff.
2641
2642 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2643
2644 * symbols.c (any_external_name): Define.
2645 (resolve_symbol_value): Convert weak symbols.
2646 (S_SET_EXTERNAL): Support any_external_name.
2647 (S_SET_NAME): Qualify parameter const.
2648 (symbol_equated_reloc_p): Equate to weaks when relocating.
2649 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2650 * tc.h (any_external_name): Declare.
2651 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2652 assemblers also.
2653 (weak_is_altname): Declare and define.
2654 (weak_name2altname): Same.
2655 (weak_altname2name): Same.
2656 (weak_uniquify): Same.
2657 (weak_altprefix): Define.
2658 (obj_coff_weak): Change .weak syntax and handling.
2659 (coff_frob_symbol): Fix PE weak symbol alternates.
2660 * config/obj-coff.h (USE_UNIQUE): Define.
2661 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2662 are in another segment.
2663 (tc_gen_reloc): Remove broken addend hack.
2664 doc/as.texinfo: Update.
2665
2666 2004-11-05 Sterling Augustine <sterling@tensilica.com>
2667
2668 * config/tc-xtensa.c (total_frag_text_expansion): New.
2669 (md_estimate_size_before_relax): Use it.
2670 (find_address_of_next_align_frag): Likewise.
2671
2672 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2673
2674 * config/tc-crx.c: Rename argument types.
2675 (processing_arg_number): Rename to 'cur_arg_num'.
2676 (get_number_of_bits): Rename to 'set_operand_size'.
2677 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2678 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2679 (set_indexmode_parameters): Remove function, integrate its code into
2680 'set_operand'.
2681 (set_operand_size): Get rid of 'Operand Number' function parameter -
2682 use global variable 'cur_arg_num' instead.
2683 Use a local 'argument' pointer to reference the current argument.
2684 (parse_operand): Likewise.
2685 (set_operand): Likewise.
2686 (process_label_constant): Likewise.
2687
2688 2004-11-04 Bob Wilson <bob.wilson@acm.org>
2689
2690 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2691 (add_section_rename): Delete. Inlined into...
2692 (build_section_rename): ...here. Use xstrdup instead of strdup.
2693 (xtensa_section_rename): Drop "const" from argument and return types.
2694 (md_show_usage): Indent to match show_usage().
2695 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2696 (tc_canonicalize_section_name): Define.
2697 (md_elf_section_rename): Remove unused macro.
2698 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2699 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2700 (Frame Directive): Delete.
2701
2702 2004-11-04 Daniel Jacobowitz <dan@debian.org>
2703
2704 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2705 * config/tc-arm.c (target_oabi): Delete.
2706 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2707 (arm_opts): Remove moabi.
2708 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2709 * doc/c-arm.texi (ARM Options): Likewise.
2710 * configure: Regenerated.
2711
2712 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
2713
2714 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2715 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2716 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2717 * configure: Regenerate.
2718 * config/tc-cris.c (enum cris_archs): New.
2719 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2720 (cris_insn_ver_valid_for_arch): New functions.
2721 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2722 (cris_arch): New variable.
2723 (md_pseudo_table): New pseudo .arch.
2724 (err_for_dangerous_mul_placement): Initialize according to
2725 DEFAULT_CRIS_ARCH.
2726 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2727 All users changed.
2728 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2729 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2730 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2731 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2732 use in md_cris_relax_table.
2733 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2734 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2735 Update and improve head comment.
2736 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2737 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2738 (OPTION_ARCH): New.
2739 (md_longopts): New option --march=...
2740 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2741 macros.
2742 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2743 (HANDLE_RELAXABLE): New macro.
2744 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2745 cases. Check for weak symbols and assume not relaxable. Handle
2746 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2747 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2748 fragP->fr_symbol.
2749 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2750 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2751 (cris_create_short_jump): Adjust for CRISv32.
2752 (cris_relax_frag): Handle new states.
2753 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2754 (md_begin): Define symbols "..asm.arch.cris.v32",
2755 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2756 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2757 when entering opcode table entry points.
2758 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2759 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2760 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2761 (cris_process_instruction): Initialize out_insnp->insn_type to
2762 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2763 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2764 cases.
2765 <case 'm'>: Check that modified_char == '.'.
2766 <invalid operands>: Consume the rest of the line.
2767 When operands don't match, skip over subsequent insns with
2768 non-matching version specifier but same mnemonic.
2769 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2770 special registers in CRISv32 are always 32 bit long.
2771 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2772 New cases.
2773 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2774 and compatible. Recognize "ACR" for v32, unless followed by "+".
2775 (get_spec_reg): Consider cris_arch when looking up register.
2776 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2777 v32 or compatible.
2778 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2779 (cris_get_expression): Restore input_line_pointer if failing "early".
2780 (get_flags): Consider cris_arch and recognize flags accordingly.
2781 (branch_disp): Adjust for CRISv32.
2782 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2783 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2784 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2785 resolved. Don't enter zeros in object file for
2786 BFD_RELOC_32_PCREL.
2787 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2788 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2789 (md_parse_option): Break out "return 1".
2790 <OPTION_ARCH> New case.
2791 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2792 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2793 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2794 <case BFD_RELOC_32_PCREL>: New cases.
2795 Addends for non-zero fx_pcrel are too in fx_offset.
2796 (md_show_usage): Show --march=<arch>.
2797 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2798 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2799 (s_syntax) <struct syntaxes>: Properly constify member operand.
2800 * config/tc-cris.h (TARGET_MACH): Define.
2801 (cris_mach): Declare.
2802 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2803 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2804 (CRIS-Opts): Document --march=...
2805 (CRIS-Pseudos): Document .arch.
2806
2807 2004-11-04 Jan Beulich <jbeulich@novell.com>
2808
2809 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2810 intel syntax and no register prefix, allow $ in symbol names when
2811 intel syntax.
2812 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2813 (intel_float_operand): Add fourth return value indicating math control
2814 operations. Make classification more precise.
2815 (md_assemble): Complain if memory operand of mov[sz]x has no size
2816 specified.
2817 (parse_insn): Translate word operands to floating point instructions
2818 operating on integers as well as control instructions to short ones
2819 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2820 floating point instructions operating on non-integer operands.
2821 (match_template): Remove fldcw special case. Adjust q-suffix handling
2822 to permit it on fild/fistp/fisttp in AT&T mode.
2823 (process_suffix): Don't guess DefaultSize insns' suffix from
2824 stackop_size for certain floating point control instructions. Guess
2825 suffix for branch and [ls][gi]dt based on flag_code. Split error
2826 messages for Intel and AT&T syntax, and make the condition more strict
2827 for the former. Adjust suppressing of generation of operand size
2828 overrides.
2829 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2830 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2831 more error checking.
2832 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2833 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2834
2835 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
2836
2837 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2838 md_short_jump_size, md_long_jump_size.
2839 * write.c [!WORKING_DOT_WORD]: Ditto.
2840 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2841 qualifier.
2842 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2843 declare.
2844 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2845 const qualifier in these definitions.
2846 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2847 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2848
2849 2004-11-02 Nick Clifton <nickc@redhat.com>
2850
2851 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2852 table before deciding to produce a .debug_line section to match up
2853 with a user provided .debug_info section.
2854
2855 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2856
2857 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2858 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2859
2860 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2861
2862 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2863 (get_flags): New function.
2864 (get_number_of_bits): Edit comments, update numeric values to
2865 supported sizes.
2866 (process_label_constant): Don't support the colon
2867 format (SYMBOL:[s|m|l]).
2868 (set_cons_rparams): Support argument type 'arg_rbase'.
2869 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2870 (handle_LoadStor): Bug fix, first handle post-increment mode.
2871 (getreg_image): Remove redundant code, update according to latest
2872 CRX spec.
2873 (print_constant): Bug fix relate to 3-word instructions.
2874 (assemble_insn): Bug fix, when matching instructions, verify also
2875 instruction type (not only mnemonic).
2876 Add various error checking.
2877 (preprocess_reglist): Support HI/LO and user registers.
2878
2879 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2880
2881 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
2882 in an epilogue directive go negative.
2883
2884 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2885
2886 PR 474
2887 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2888 after reporting template error during manual bundling. Reported
2889 by Michael Dupont, michaelx.dupont@intel.com.
2890
2891 2004-10-25 Daniel Jacobowitz <dan@debian.org>
2892
2893 * Makefile.am: Run dep-am.
2894 * aclocal.m4: Regenerate with automake 1.9.2.
2895 * Makefile.in: Regenerate with automake 1.9.2.
2896 * doc/Makefile.in: Likewise.
2897
2898 * config/tc-arm.c: Include "dw2gencfi.h".
2899 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2900 New functions.
2901 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2902 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2903 (tc_cfi_frame_initial_instructions): Define.
2904 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2905 Add prototypes.
2906
2907 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2908
2909 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2910 operands validity.
2911 Update coprocessor id to be unsigned immediate.
2912
2913 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2914
2915 * config/tc-i386.c (O_secrel): Delete.
2916 (tc_pe_dwarf2_emit_offset): New function.
2917 * config/tc-i386.h (O_secrel): Define as O_md1.
2918 (TC_DWARF2_EMIT_OFFSET): Define.
2919
2920 2004-10-18 Nick Clifton <nickc@redhat.com>
2921
2922 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2923 ignore @fptr() directives for 4-byte fixups.
2924
2925 2004-10-15 Alan Modra <amodra@bigpond.net.au>
2926
2927 * Makefile.am: Run "make dep-am"
2928 * Makefile.in: Regenerate.
2929
2930 2004-10-14 Bob Wilson <bob.wilson@acm.org>
2931
2932 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2933 Remove comments about placement of literal pools.
2934 (Literal Directive): Update description of literal placement.
2935 (Literal Prefix Directive): Remove statement that this does not apply
2936 to absolute-mode literals. Describe new section naming scheme.
2937
2938 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2939
2940 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2941 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2942 is_windowed_return_opcode): Delete.
2943 (xtensa_frob_label): Use get_subseg_target_freq.
2944 (md_assemble): Inline call to is_entry_opcode.
2945 (xtensa_handle_align): Inline call to get_frag_is_literal.
2946 (relaxation_requirements): Inline call to is_jx_opcode.
2947 (emit_single_op): Inline call to is_movi_opcode.
2948 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2949 get_frag_is_no_transform, is_entry_opcode, and
2950 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2951 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2952 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2953 Inline calls to get_frag_is_no_transform.
2954 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2955 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2956 get_frag_is_no_transform.
2957 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2958 and set_frag_is_no_transform.
2959 (get_expression_value): Delete.
2960 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2961 cur_target_freq to target_freq.
2962 (get_subseg_info): Split out code to create a new map entry into ...
2963 (add_subseg_info): ... this new function.
2964 (get_last_insn_flags): Check if get_subseg_info succeeded.
2965 (set_last_insn_flags): Call add_subseg_info if needed.
2966 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2967 (xtensa_reorder_segments): Compute last_sec while counting sections.
2968 Remove call to get_last_sec.
2969 (get_last_sec): Delete.
2970 (cache_literal_section): Inline call to retrieve_literal_seg and its
2971 callees, seg_present and add_seg_list.
2972 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2973 (get_frag_is_insn, get_frag_is_no_transform,
2974 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2975 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2976
2977 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2978
2979 * config/tc-xtensa.c: Use ISO C90 formatting.
2980 * config/tc-xtensa.h: Likewise.
2981 * config/xtensa-istack.h: Likewise.
2982 * config/xtensa-relax.c: Likewise.
2983 * config/xtensa-relax.h: Likewise.
2984
2985 2004-10-12 Paul Brook <paul@codesourcery.com>
2986
2987 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2988 EF_ARM_EABI_VER4.
2989 (arm_eabis): Ditto.
2990 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2991 -meabi=3.
2992
2993 2004-10-08 Bob Wilson <bob.wilson@acm.org>
2994
2995 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2996 entries.
2997 (Acknowledgements): Use "GAS" instead of AS variable.
2998
2999 2004-10-08 Daniel Jacobowitz <dan@debian.org>
3000
3001 * config/tc-i386.c: Include "elf/x86-64.h".
3002 (i386_elf_section_type): New function.
3003 * config/tc-i386.h (md_elf_section_type): Define.
3004 (i386_elf_section_type): New prototype.
3005
3006 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
3007
3008 * config/m68k-parse.h (enum m68k_register): New control register,
3009 MBAR2 (for MCF5249)
3010 * config/tc-m68k.c: Correct control register set for MCF5249.
3011
3012 2004-10-07 Bob Wilson <bob.wilson@acm.org>
3013 Sterling Augustine <sterling@tensilica.com>
3014
3015 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
3016 (UNREACHABLE_MAX_WIDTH): Define.
3017 (XTENSA_FETCH_WIDTH): Delete.
3018 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
3019 prefer_const16, prefer_l32r): New global variables.
3020 (LIT4_SECTION_NAME): Define.
3021 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
3022 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
3023 (frag_flags struct): New.
3024 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
3025 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
3026 (bitfield, bit_is_set, set_bit, clear_bit): Define.
3027 (MAX_FORMATS): Define.
3028 (op_placement_info struct, op_placement_table): New.
3029 (O_pltrel, O_hi16, O_lo16): Define.
3030 (directiveE enum): Rename directive_generics to directive_transform.
3031 Delete directive_relax. Add directive_schedule,
3032 directive_absolute_literals, and directive_last_directive.
3033 (directive_info): Rename "generics" to "transform". Delete "relax".
3034 Add "schedule" and "absolute-literals".
3035 (directive_state): Adjust entries to match changes in directive_info.
3036 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
3037 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
3038 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
3039 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
3040 (align_only_targets, software_a0_b_retw_interlock,
3041 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
3042 software_avoid_short_loop, software_avoid_close_loop_end,
3043 software_avoid_all_short_loops, specific_opcode): Delete.
3044 (warn_unaligned_branch_targets): New.
3045 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
3046 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
3047 (option_[no_]link_relax, option_[no_]transform,
3048 option_[no_]absolute_literals, option_warn_unaligned_targets,
3049 option_prefer_l32r, option_prefer_const16, option_target_hardware):
3050 New enum values.
3051 (option_[no_]align_only_targets, option_literal_section_name,
3052 option_text_section_name, option_data_section_name,
3053 option_bss_section_name, option_eb, option_el): Delete.
3054 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
3055 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
3056 and target-hardware. Delete entries for [no-]target-align-only,
3057 literal-section-name, text-section-name, data-section-name, and
3058 bss-section-name.
3059 (md_parse_option): Handle new options and remove old ones. Accept but
3060 ignore [no-]density options. Warn for [no-]generics and [no-]relax
3061 and treat them as [no-]transform.
3062 (md_show_usage): Add new options and remove old ones.
3063 (xtensa_setup_hw_workarounds): New.
3064 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
3065 "long", "short", "loc" and "frequency" entries.
3066 (use_generics): Rename to ...
3067 (use_transform): ... this function. Add past_xtensa_end check.
3068 (use_longcalls): Add past_xtensa_end check.
3069 (code_density_available, can_relax): Delete.
3070 (do_align_targets): New.
3071 (get_directive): Accept dashes in directive names. Warn about
3072 [no-]generics and [no-]relax directives and treat them as
3073 [no-]transform.
3074 (xtensa_begin_directive): Call md_flush_pending_output only for some
3075 directives. Check for directives inside instruction bundles. Warn
3076 about deprecated ".begin literal" usage. Warn and ignore [no-]density
3077 directives. Handle new directives. Check generating_literals flag
3078 for literal_prefix.
3079 (xtensa_end_directive): Check for directives inside instruction
3080 bundles. Warn and ignore [no-]density directives. Handle new
3081 directives. Call xtensa_set_frag_assembly_state.
3082 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
3083 xtensa_dwarf2_emit_insn): New.
3084 (xtensa_literal_position): Call md_flush_pending_output. Do not check
3085 use_literal_section flag.
3086 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
3087 literals. Use xtensa_elf_cons to parse the expression.
3088 (xtensa_literal_prefix): Do not check use_literal_section. Support
3089 ".lit4" sections for absolute literals. Change prefix convention to
3090 replace ".text" (or ".t" in a linkonce section). No need to call
3091 subseg_set.
3092 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
3093 (expression_end): Handle closing braces and colons.
3094 (PLT_SUFFIX, plt_suffix): Delete.
3095 (expression_maybe_register): Use new xtensa-isa.h functions. Use
3096 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
3097 and O_hi16 expressions as well.
3098 (tokenize_arguments): Handle closing braces and colons.
3099 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
3100 operands and paired register syntax.
3101 (get_invisible_operands): New.
3102 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
3103 new xtensa-isa.h functions.
3104 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
3105 (xg_translate_idioms): Check if inside bundle. Use use_transform.
3106 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
3107 instructions. Use xtensa_translate_zero_immed.
3108 (operand_is_immed, operand_is_pcrel_label): Delete.
3109 (get_relaxable_immed): Use new xtensa-isa.h functions.
3110 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
3111 functions.
3112 (xtensa_print_insn_table, print_vliw_insn): New.
3113 (is_direct_call_opcode): Use new xtensa-isa.h functions.
3114 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
3115 is_branch_or_jump_opcode): Delete.
3116 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
3117 (opnum_to_reloc, reloc_to_opnum): Delete.
3118 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
3119 xtensa-isa.h functions. Operate on one slot of an instruction.
3120 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
3121 xg_get_insn_size): Delete.
3122 (xg_get_build_instr_size): Use xg_get_single_size.
3123 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
3124 xg_build_widen_table. Use xg_get_single_size.
3125 (xg_get_max_narrow_insn_size): Delete.
3126 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
3127 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
3128 xg_get_single_size.
3129 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
3130 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
3131 (xg_expand_to_stack, xg_expand_narrow): Update calls to
3132 xg_build_widen_table. Use xg_get_single_size.
3133 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
3134 xg_check_operand.
3135 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
3136 treat weak symbols conservatively.
3137 (xg_check_operand): Use new xtensa-isa.h functions.
3138 (is_dnrange): Delete.
3139 (xg_assembly_relax): Inline previous calls to tinsn_copy.
3140 (xg_finish_frag): Specify separate relax states for the frag and slot0.
3141 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
3142 xtensa-isa.h functions.
3143 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
3144 xg_instruction_matches_options): New.
3145 (xg_instruction_matches_rule): Handle O_register expressions. Call
3146 xg_instruction_matches_options.
3147 (transition_rule_cmp): New.
3148 (xg_instruction_match): Update call to xg_build_simplify_table.
3149 (xg_build_token_insn): Record loc fields.
3150 (xg_simplify_insn): Check is_specific_opcode field and
3151 density_supported flag.
3152 (xg_expand_assembly_insn): Skip checking code_density_available. Use
3153 new xtensa-isa.h functions. Call use_transform instead of can_relax.
3154 (xg_assemble_literal): Add error handling for O_big. Call
3155 record_alignment. Handle O_pltrel.
3156 (xg_valid_literal_expression): New.
3157 (xg_assemble_literal_space): Add slot parameter. Remove call to
3158 set_expr_symbol_offset. Add call to record_alignment. Update call to
3159 xg_finish_frag.
3160 (xg_emit_insn): Delete.
3161 (xg_emit_insn_to_buf): Add format parameter. Update calls to
3162 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
3163 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
3164 and slot parameters. Handle new "alternate" relocations for absolute
3165 literals and CONST16 instructions. Check for bad uses of O_lo16 and
3166 O_hi16. Use new xtensa-isa.h functions.
3167 (xg_assemble_tokens): Delete.
3168 (is_register_writer): Use new xtensa-isa.h functions.
3169 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
3170 old-style RSR from LCOUNT.
3171 (next_frag_opcode): Delete.
3172 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
3173 update_next_frag_state): New.
3174 (update_next_frag_nop_state): Delete.
3175 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
3176 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
3177 the state of the absolute-literals directive. Add calls to
3178 record_alignment and xtensa_set_frag_assembly_state. Call
3179 xtensa_switch_to_non_abs_literal_fragment instead of
3180 xtensa_switch_to_literal_fragment.
3181 (build_nop): New.
3182 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
3183 (get_expanded_loop_offset): Change check for undefined opcode to an
3184 assertion.
3185 (xtensa_set_frag_assembly_state, relaxable_section,
3186 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
3187 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
3188 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
3189 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
3190 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
3191 (xtensa_init_fix_data): New.
3192 (xtensa_frob_label): Reset label symbol to the current frag. Check
3193 do_align_targets and generating_literals flag. Propagate frequency
3194 info to new alignment frag. Call xtensa_set_frag_assembly_state.
3195 (xtensa_unrecognized_line): New.
3196 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
3197 to xtensa_set_frag_assembly_state.
3198 (error_reset_cur_vinsn): New.
3199 (md_assemble): Remove check for literal frag. Remove call to
3200 istack_init. Call use_transform instead of use_generics. Parse
3201 explicit instruction format specifiers. Move code for
3202 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
3203 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
3204 Add dwarf2_where call. Remote automatic alignment for ENTRY
3205 instructions. Move call to xtensa_clear_insn_labels to the end.
3206 Rearrange to handle bundles.
3207 (xtensa_cons_fix_new): Delete.
3208 (xtensa_handle_align): New.
3209 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
3210 assignment to is_no_density field.
3211 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
3212 instead of reloc_to_opnum. Handle "alternate" relocations.
3213 (xtensa_force_relocation, xtensa_check_inside_bundle,
3214 xtensa_elf_section_change_hook): New.
3215 (xtensa_symbol_new_hook): Delete.
3216 (xtensa_fix_adjustable): Check for difference of symbols with an
3217 offset. Check for external and weak symbols.
3218 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
3219 (md_estimate_size_before_relax): Return expansion for the first slot.
3220 (tc_gen_reloc): Handle difference of symbols by producing
3221 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
3222 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
3223 tentative values into the output when linkrelax is set.
3224 (XTENSA_PROP_SEC_NAME): Define.
3225 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
3226 Create literal tables only if using literal sections. Create new
3227 property tables instead of old instruction tables. Check for unaligned
3228 branch targets and loops.
3229 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
3230 new_resource_table, clear_resource_table, resize_resource_table,
3231 resources_available, reserve_resources, release_resources,
3232 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
3233 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
3234 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
3235 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
3236 flag. Update checks for workaround options. Call
3237 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
3238 (xtensa_cleanup_align_frags): Add special case for branch targets.
3239 Check for and mark unreachable frags.
3240 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
3241 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
3242 end of a zero-overhead loop body.
3243 (frag_can_negate_branch): Handle instructions with multiple slots.
3244 Use new xtensa-isa.h functions
3245 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
3246 xtensa_mark_zcl_first_insns): New.
3247 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
3248 transformations are disabled.
3249 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
3250 multislot instructions.
3251 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
3252 Likewise. Also error if transformations are disabled.
3253 (unrelaxed_frag_max_size): New.
3254 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
3255 xtensa-isa.h functions.
3256 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
3257 xtensa_opcode_is_loop instead of is_loop_opcode.
3258 (get_text_align_power): Replace as_fatal with assertion.
3259 (get_text_align_fill_size): Iterate instead of using modulus when
3260 use_nops is false.
3261 (get_noop_aligned_address): Assert that this is for a machine-dependent
3262 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
3263 xg_get_single_size, and frag_format_size.
3264 (get_widen_aligned_address): Rename to ...
3265 (get_aligned_diff): ... this function. Add max_diff parameter.
3266 Remove handling of rs_align/rs_align_code frags. Use
3267 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
3268 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
3269 and pass it back to caller.
3270 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
3271 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
3272 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
3273 (relax_frag_text_align): Rename to ...
3274 (relax_frag_loop_align): ... this function. Assume loops can only be
3275 in the first slot of an instruction.
3276 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
3277 instruction. Remove call to frag_wane.
3278 (relax_frag_narrow): Rename to ...
3279 (relax_frag_for_align): ... this function. Extend to handle
3280 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
3281 RELAX_NARROW for the first slot.
3282 (find_address_of_next_align_frag, bytes_to_stretch): New.
3283 (future_alignment_required): Use find_address_of_next_align_frag and
3284 bytes_to_stretch. Look ahead to subsequent frags to make smarter
3285 alignment decisions.
3286 (relax_frag_immed): Add format, slot, and estimate_only parameters.
3287 Check if transformations are enabled for b_j_loop_end workaround.
3288 Use new xtensa-isa.h functions and handle multislot instructions.
3289 Update call to xg_assembly_relax.
3290 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
3291 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
3292 frag types.
3293 (convert_frag_narrow): Add segP, format and slot parameters. Call
3294 convert_frag_immed for branch instructions. Adjust calls to
3295 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
3296 xg_get_single_size and xg_get_single_format.
3297 (convert_frag_fill_nop): New.
3298 (convert_frag_immed): Add format and slot parameters. Handle multislot
3299 instructions and use new xtensa-isa.h functions. Update calls to
3300 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
3301 enabled for b_j_loop_end workaround. Use build_nop instead of
3302 assemble_nop. Check is_specific_opcode flag. Check for unreachable
3303 frags. Use xg_get_single_size. Handle O_pltrel.
3304 (fix_new_exp_in_seg): Remove check for old plt flag.
3305 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
3306 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
3307 for loop opcode to an assertion. Mark all frags up to the end of the
3308 loop as not transformable.
3309 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
3310 (get_subseg_info): New.
3311 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
3312 check for dest_seg.
3313 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
3314 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
3315 (xtensa_switch_to_non_abs_literal_fragment): New.
3316 (cache_literal_section): Add is_code parameter and pass it through to
3317 retrieve_literal_seg.
3318 (retrieve_literal_seg): Add is_code parameter and use it to set the
3319 flags on the literal section. Handle case where head parameter is 0.
3320 (get_frag_is_no_transform, set_frag_is_specific_opcode,
3321 set_frag_is_no_transform): New.
3322 (xtensa_create_property_segments): Add end_property_function parameter
3323 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
3324 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
3325 (xtensa_create_xproperty_segments, section_has_xproperty): New.
3326 (add_xt_block_frags): Add end_property_function parameter and call it
3327 if it is non-zero. Call xtensa_frag_flags_init.
3328 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
3329 get_frag_property_flags, frag_flags_to_number,
3330 xtensa_frag_flags_combinable, xt_block_aligned_size,
3331 xtensa_xt_block_combine, add_xt_prop_frags,
3332 init_op_placement_info_table, opcode_fits_format_slot,
3333 xg_get_single_size, xg_get_single_format): New.
3334 (istack_push): Inline call to tinsn_copy.
3335 (tinsn_copy): Delete.
3336 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
3337 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
3338 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
3339 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
3340 functions. Handle invisible operands.
3341 (tinsn_to_slotbuf): New.
3342 (tinsn_check_arguments): Use new xtensa-isa.h functions.
3343 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
3344 vinsn_from_chars, and xg_free_vinsn.
3345 (tinsn_from_insnbuf): New.
3346 (tinsn_immed_from_frag): Add slot parameter and handle multislot
3347 instructions. Handle symbol differences.
3348 (get_num_stack_text_bytes): Use xg_get_single_size.
3349 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
3350 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
3351 get_expr_register, set_expr_symbol_offset_diff): New.
3352 * config/tc-xtensa.h (MAX_SLOTS): Define.
3353 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
3354 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
3355 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
3356 RELAX_NONE types.
3357 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
3358 (xtensa_frag_type struct): Add is_assembly_state_set,
3359 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
3360 is_align, is_text_align, alignment, and is_first_loop_insn fields.
3361 Replace is_generics and is_relax fields by is_no_transform field.
3362 Delete is_text and is_longcalls fields. Change text_expansion and
3363 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
3364 per-slot information: literal_frags, slot_subtypes, slot_symbols,
3365 slot_sub_symbols, and slot_offsets. Add fr_prev field.
3366 (xtensa_fix_data struct): New.
3367 (xtensa_symfield_type struct): Delete plt field.
3368 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
3369 forward declaration here.
3370 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
3371 (XTENSA_SECTION_RENAME): Undefine.
3372 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
3373 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
3374 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
3375 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
3376 (unit_num_copies_func, opcode_num_units_func,
3377 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
3378 (resource_table struct): New.
3379 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
3380 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
3381 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
3382 (tinsn_copy): Delete prototype.
3383 (vliw_insn struct): New.
3384 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
3385 (widen_spec_list): Add option conditions for density and boolean
3386 instructions. Add expansions using CONST16 and conditions for using
3387 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
3388 predicted branches.
3389 (simplify_spec_list): Add option conditions for density instructions.
3390 Add entry for NOP instruction.
3391 (append_transition): Add cmp function pointer parameter and use it to
3392 insert the new entry in order.
3393 (operand_function_LOW16U, operand_function_HI16U): New.
3394 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
3395 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3396 (enter_opname, split_string): Use xstrdup instead of strdup.
3397 (init_insn_pattern): Initialize new options field.
3398 (clear_req_or_option_list, clear_req_option_list,
3399 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3400 New.
3401 (parse_insn_pattern): Parse option conditions.
3402 (transition_applies): New.
3403 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
3404 swapped last arguments in calls to append_constant_value_condition.
3405 Call clone_req_option_list. Add warning about invalid opcode.
3406 Handle LOW16U and HI16U function names.
3407 (build_transition_table): Add cmp parameter and use it in calls to
3408 append_transition. Use new xtensa-isa.h functions. Check
3409 transition_applies before adding entries.
3410 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3411 pass it through to build_transition_table.
3412 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3413 ReqOption, transition_cmp_fn): New types.
3414 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3415 (transition_rule struct): Add options field.
3416 * doc/as.texinfo (Overview): Update Xtensa options.
3417 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3418 --[no-]relax, and --[no-]generics options. Update descriptions of
3419 --text-section-literals and --[no-]longcalls. Add
3420 --[no-]absolute-literals and --[no-]transform.
3421 (Xtensa Syntax): Add description of syntax for FLIX instructions.
3422 Remove use of "generic" and "specific" terminology for opcodes.
3423 (Xtensa Registers): Generalize the syntax description to include
3424 user-defined register files.
3425 (Xtensa Automatic Alignment): Update.
3426 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3427 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3428 (Xtensa Directives): Remove confusing rules about precedence.
3429 (Density Directive, Relax Directive): Delete.
3430 (Schedule Directive): New.
3431 (Generics Directive): Rename to ...
3432 (Transform Directive): ... this node.
3433 (Literal Directive): Update for absolute literals. Missing
3434 literal_position directive is now an error.
3435 (Literal Position Directive): Update for absolute literals.
3436 (Freeregs Directive): Delete.
3437 (Absolute Literals Directive): New.
3438 (Frame Directive): Minor editing.
3439 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3440 Update dependencies.
3441 * Makefile.in: Regenerate.
3442
3443 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
3444
3445 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3446 to build the second and third fixups for a composite relocation.
3447 (macro_read_relocs): New function.
3448 (macro_build): Use it.
3449 (s_cpsetup): Pass all three composite relocation codes to macro_build.
3450 Simplify fragging code accordingly.
3451 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3452 of the composite relocation. Set fx_tcbit in both fixups.
3453
3454 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
3455
3456 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3457 (md_apply_fix3): Don't treat composite relocs as done.
3458
3459 2004-10-07 Jan Beulich <jbeulich@novell.com>
3460
3461 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3462 prefix for symbol names generated from the LOCAL macro directive.
3463
3464 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3465 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3466
3467 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
3468
3469 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
3470 Special registers.
3471 (md_assemble): Add error checking for Co-Processor instructions.
3472 (get_cinv_parameters): Add 'b' option to invalidate the
3473 branch-target cache.
3474
3475 2004-10-05 Paul Brook <paul@codesourcery.com>
3476
3477 * config/tc-arm.c (unwind): New variable.
3478 (vfp_sp_encode_reg): New function.
3479 (vfp_sp_reg_required_here): Use it.
3480 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3481 (vfp_parse_reg_list): New function.
3482 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3483 s_arm_unwind_personality, s_arm_unwind_personalityindex,
3484 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3485 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3486 functions.
3487 (md_pseudo_table): Add them.
3488 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3489 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3490 (set_section, add_unwind_adjustsp, flush_pending_unwind,
3491 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3492 require_hashconst, add_unwind_opcode): New functions.
3493 * doc/c-arm.texi: Document unwinding opcodes.
3494 * NEWS: Mention the new feature.
3495
3496 2004-10-04 Eric Christopher <echristo@redhat.com>
3497
3498 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3499
3500 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
3501
3502 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3503 TLS relocations.
3504 * config/tc-s390.c (md_apply_fix3): Likewise.
3505 * config/tc-sparc.c (md_apply_fix3): Likewise.
3506
3507 2004-10-01 Paul Brook <paul@codesourcery.com>
3508
3509 * config/tc-arm.c (arm_elf_section_type): New function.
3510 (arm_elf_change_section): Set section link for exidx sections.
3511 * config/tc-arm.h (arm_elf_section_type): Add prototype.
3512 (md_elf_section_type): Define.
3513
3514 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
3515
3516 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3517 instruction's offset.
3518
3519 2004-10-01 Adam Nemet <anemet@lnxw.com>
3520
3521 * (TARGET_FORMAT): Remove LynxOS COFF definition.
3522
3523 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
3524
3525 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3526 asymbol *, instead use symbol_get_bfdsym.
3527
3528 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
3529
3530 * config/tc-m68k.c (select_control_regs): Add mcf5249.
3531
3532 2004-09-30 Paul Brook <paul@codesourcery.com>
3533
3534 * config/tc-arm.c (do_smi, do_nop): New functions.
3535 (insns): Add ARMv6ZK instructions.
3536 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3537 (tc_gen_reloc): Ditto.
3538 (arm_cpus): Add mpcore and arm1176.
3539 (arm_archs): Add armv6{k,z,zk}.
3540 * doc/c-arm.texi: Document new cores and architectures.
3541
3542 2004-09-30 Nick Clifton <nickc@redhat.com>
3543
3544 * config/tc-arm.c: Use ISO C90 formatting.
3545
3546 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
3547
3548 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3549 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3550 REG_TYPE_MVDX is expected.
3551
3552 2004-09-29 Marc Bevand <m.bevand@gmail.com>
3553
3554 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3555
3556 2004-09-21 James E Wilson <wilson@specifixinc.com>
3557
3558 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3559 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3560 output_spill_base, output_unat_psprel, output_lc_psprel,
3561 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3562 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3563 output_spill_psprel_p): Use it.
3564
3565 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
3566
3567 * config/tc-crx.c (handle_LoadStor): New function.
3568 Handle load/stor unique instructions before parsing.
3569
3570 2004-09-17 Paul Brook <paul@codesourcery.com>
3571
3572 * config/tc-arm.c (s_arm_rel31): New funciton.
3573 (md_pseudo_table): Add .rel31.
3574 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
3575 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3576 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3577 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3578 (arm_parse_reloc): Add (target2).
3579
3580 2004-09-17 Alan Modra <amodra@bigpond.net.au>
3581
3582 * Makefile.am: Run "make dep-am".
3583 * Makefile.in: Regenerate.
3584 * aclocal.m4: Regenerate.
3585 * configure: Regenerate.
3586 * doc/Makefile.in: Regenerate.
3587 * po/POTFILES.in: Regenerate.
3588 * po/gas.pot: Regenerate.
3589
3590 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
3591
3592 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3593 [!LLONG_MAX]: Ditto.
3594
3595 2004-09-13 Paul Brook <paul@codesourcery.com>
3596
3597 * config/tc-arm.c: Rename RELABS to TARGET1.
3598
3599 2004-09-13 Alan Modra <amodra@bigpond.net.au>
3600
3601 * messages.c (as_internal_value_out_of_range): Cast values passed
3602 to as_bad_where or as_warn_where to proper type.
3603
3604 2004-09-11 Theodore A. Roth <troth@openavr.org>
3605
3606 * config/tc-avr.c: Add support for
3607 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3608
3609 2004-09-09 Alan Modra <amodra@bigpond.net.au>
3610
3611 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3612 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3613
3614 2004-09-08 Paul Brook <paul@codesourcery.com>
3615
3616 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3617 fini_array and preinit_array section types.
3618 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3619 and fini_array.
3620 * doc/as.texinfo: Document extra section types.
3621
3622 2004-09-02 Mark Mitchell <mark@codesourcery.com>
3623
3624 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3625 * Makefile.in: Regenerated.
3626 * configure.in: Set em for arm*-*-symbianelf*.
3627 * configure: Regenerated.
3628 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3629 vectors when appropriate.
3630 * config/te-symbian.h: New file.
3631
3632 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
3633
3634 * config/tc-crx.c (gettrap): Exception vector can be case
3635 insensitive.
3636 (process_label_constant): Fix a 32-bit displacement bug in branch
3637 instructions.
3638 (get_operandtype) : Bug fix, wrong operand was used.
3639 (process_label_constant): Initialize relocation type to
3640 BFD_RELOC_NONE
3641
3642 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
3643
3644 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3645 for synthesizable cores.
3646
3647 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3648
3649 2004-08-25 Dmitry Diky <diwil@spec.ru>
3650
3651 * config/tc-msp430.c: Clean-up the code.
3652 (md_relax_table): New relax table.
3653 (mcu_types): Sort MCU types.
3654 (md_pseudo_table): Add .profiler pseudo handler.
3655 (pow2value): New function.
3656 (msp430_profiler): New function.
3657 (msp430_operands): Add new insns handlers.
3658 (msp430_srcoperand): Add register operand handler, allow complex
3659 expressions.
3660 (md_estimate_size_before_relax): Rewritten.
3661 (md_convert_frag): Rewritten.
3662 (msp430_relax_frag): New function.
3663 * config/tc-msp430.h (md_relax_frag): define macro
3664 * doc/c-msp430.texi: Update information.
3665
3666 2004-08-24 Nick Clifton <nickc@redhat.com>
3667
3668 * as.c (std_shortopts): Allow -g to take an optional argument.
3669 (parse_args): Pass any switch starting with -g on to the backend
3670 for parsing.
3671
3672 2004-08-18 Mark Mitchell <mark@codesourcery.com>
3673
3674 * configure.in (arm*-*-symbianelf*): New target.
3675 (arm*-*-eabi*): Likewise.
3676 * configure: Regenerated.
3677
3678 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3679 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3680 correctly.
3681
3682 2004-08-18 Jakub Jelinek <jakub@redhat.com>
3683
3684 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3685 argument, don't do anything if current section is not
3686 .gnu.linkonce.t.* and linkonce_empty is set.
3687 (generate_unwind_image, dot_endp): Adjust callers, call
3688 start_unwind_section (*, 1) if nothing will be put into the
3689 section.
3690
3691 2004-08-17 Nick Clifton <nickc@redhat.com>
3692
3693 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3694 (show_usage): Add -g.
3695 (std_longopts): Add --gen-debug. Alpha sort the table.
3696 (parse_args): Print an error message if a switch is not handled.
3697 Handle the -g switch, calling md_debug_format_selector() if
3698 necessary.
3699 * NEWS: Mention new feature.
3700 * doc/as.texinfo: Document new switch.
3701 * doc/internals.texi: Document behaviour of md_parse_option.
3702
3703 * config/tc-arm.c (md_parse_option): Do not issue an error message
3704 if the switch is not recognised.
3705 * config/tc-m68k.c (md_parse_option): Likewise.
3706 * config/tc-pdp11.c (md_parse_option): Likewise.
3707 * config/tc-v850.c (md_parse_option): Likewise.
3708
3709 * as.h: Fix up formatting.
3710 * tc.h: Likewise.
3711
3712 2004-08-16 Nick Clifton <nickc@redhat.com>
3713
3714 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3715
3716 * configure.in: Sort architecture based tables alphabetically.
3717 * configure: Regenerate.
3718
3719 2004-08-16 Alan Modra <amodra@bigpond.net.au>
3720
3721 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3722 { "cc", 68 }, with { "cr", 70 }.
3723
3724 2004-08-13 Jan Beulich <jbeulich@novell.com>
3725 Nick Clifton <nickc@redhat.com>
3726
3727 * as.c: Add and handle new --alternate command line option.
3728 * macro.c (macro_set_alternate): New.
3729 * macro.h (macro_set_alternate): Declare.
3730 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3731 * doc/as.texinfo: Document new command line option and pseudo-ops
3732 as well as insert documentation originating from gasp about
3733 alternate macro syntax.
3734 * NEWS: Mention new command line option and pseudo-ops.
3735
3736 2004-08-10 Mark Mitchell <mark@codesourcery.com>
3737
3738 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3739 to bignums.
3740
3741 2004-08-06 Paul Brook <paul@codesourcery.com>
3742
3743 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3744 Handle new relocations.
3745 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3746
3747 2004-08-05 Bob Wilson <bob.wilson@acm.org>
3748
3749 * write.c (relax_segment): Use was_address instead of address when
3750 setting fr_fix field for align frag due to backwards .org.
3751
3752 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
3753
3754 Introduce SH2a support.
3755 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3756 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3757 arch_sh2a_nofpu_up.
3758 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3759 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3760 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3761 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3762 to end of conditional expression.
3763 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3764 * config/tc-sh.c: Add sh2a-nofpu support.
3765 2003-12-29 DJ Delorie <dj@redhat.com>
3766 * tc-sh.c: Add sh2a support.
3767 (parse_reg): Add tbr.
3768 (parse_at): Support @@(disp,tbr).
3769 (get_specific): Support sh2a opcodes.
3770 (insert4): New, for 4 byte relocs.
3771 (build_Mytes): Support sh2a opcodes.
3772 (md_apply_fix3_Mytes): Support sh2a opcodes.
3773 2003-12-02 Michael Snyder <msnyder@redhat.com>
3774 * config/tc-sh.c (md_parse_option): Handle sh2a.
3775 (sh_elf_final_processing): Ditto.
3776
3777 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3778
3779 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3780 for TE_NetBSD.
3781
3782 2004-07-27 Alan Modra <amodra@bigpond.net.au>
3783
3784 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3785 (ppc_arch): Expand comment.
3786
3787 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3788
3789 * config/tc-crx.c: Support evaluating the difference between two
3790 symbols.
3791 * config/tc-crx.h: Likewise.
3792
3793 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
3794
3795 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3796 section.
3797 (ia64_elf_section_change_hook): Set the linked-to section for
3798 SHT_IA_64_UNWIND.
3799
3800 2004-07-26 Dmitry Diky <diwil@spec.ru>
3801
3802 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3803 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3804 msp430xG438, msp430xG439.
3805
3806 2004-07-25 Daniel Jacobowitz <dan@debian.org>
3807
3808 * doc/as.texinfo (Section, PushSection): Correct documentation
3809 for ELF.
3810
3811 2004-07-21 Jan Beulich <jbeulich@novell.com>
3812
3813 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3814 permissible for the selected instruction suffix.
3815 (match_template): Don't permit 64-bit general purpose operands in
3816 32-bit mode.
3817 (finalize_imm): Permit 64-bit immediates.
3818 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3819 specially except for the width of the used base and/or index
3820 registers. For 32-bit displacements, use sign-extended
3821 relocations only when using 64-bit addressing.
3822 Force zero displacement on rip-relative addressing when there is
3823 no other displacement.
3824 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3825 specially except for the width of the used base and/or index
3826 registers.
3827 (parse_register): Disallow Reg64 registers in 32-bit mode.
3828
3829 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3830 suffix if the instruction doesn't support it.
3831
3832 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3833
3834 * config/tc-mips.c (append_insn): Handle constant expressions with
3835 no associated relocation.
3836 (mips_ip): Cancel the expression after use for the Q format
3837 specifier.
3838 (parse_relocation): Return no relocation for unsupported
3839 operators.
3840 (my_getSmallExpression): Return no relocation if no relocation
3841 operators are used.
3842
3843 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3844
3845 * config/obj-som.c (adjust_stab_sections): Add prototype.
3846 (obj_som_compiler, obj_som_version, obj_som_copyright,
3847 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3848 * config/tc-hppa.c (update_subspace): Likewise.
3849 (is_defined_subspace): Amplify comment.
3850 * config/obj-som.h (som_frob_file): Add prototype.
3851
3852 2004-07-19 Christopher Faylor <cgf@timesys.com>
3853 H.J. Lu <hongjiu.lu@intel.com>
3854
3855 * subsegs.c (section_symbol): Don't create a new segment when
3856 existing segment is undefined.
3857
3858 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
3859
3860 * config/tc-arm.c: Include include/opcode/arm.h.
3861 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3862 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3863 (FPU_ARCH_*): Delete.
3864 * Makefile.am: Update dependencies.
3865 * Makefile.in: Regenerate.
3866
3867 2004-07-15 Nick Clifton <nickc@redhat.com>
3868
3869 * configure.in: Accept armbe as a big-endian arm configuration.
3870 * configure: Regenerate.
3871
3872 2004-07-13 Thomas Nystrom <thn@saeab.se>
3873
3874 * config/tc-i386.c (T_SHIFTOP): New constant.
3875 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3876 (intel_el1): Handle '~'.
3877 (intel_get_token): Handle '<>', '&', '|' and '~'.
3878
3879 2004-07-13 Nick Clifton <nickc@redhat.com>
3880
3881 (md_assemble): Remove spurious newline from end of as_bad error
3882 message.
3883 (intel_e05_1): Likewise.
3884 (intel_e11): Likewise.
3885 (intel_match_token): Likewise.
3886
3887 2004-07-11 Andreas Schwab <schwab@suse.de>
3888
3889 * config/tc-m68k.c: Convert to C90. Remove redundant
3890 declarations. Indentation fixup.
3891 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3892 obj_coff_section ourselves.
3893
3894 2004-07-09 James E Wilson <wilson@specifixinc.com>
3895
3896 * config/tc-ia64.c (default_big_endian): New.
3897 (dot_byteorder, md_begin): Use it.
3898 (md_parse_option): Set it.
3899
3900 2004-07-09 Nick Clifton <nickc@redhat.com>
3901
3902 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3903 * configure: Regenerate.
3904 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3905 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3906 sh_find_elf_flags if necessary.
3907
3908 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
3909
3910 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3911 going to be split into more than one in-place addend, return 0
3912 for relocations against mergeable sections. Associate comments
3913 with code.
3914
3915 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3916
3917 * Makefile.am (CPU_TYPES): Add crx.
3918 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3919 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3920 (DEPTC_crx_elf): New target.
3921 (DEPOBJ_crx_elf): Likewise.
3922 (DEP_crx_elf): Likewise.
3923 * Makefile.in: Regenerate.
3924 * configure.in: Add crx* target.
3925 * configure: Regenerate.
3926 * config/tc-crx.c: New file.
3927 * config/tc-crx.h: New file.
3928 * NEWS: Mention new target.
3929
3930 2004-07-06 Nick Clifton <nickc@redhat.com>
3931
3932 * config.in: Undefine TARGET_SYMBIAN by default.
3933 * configure.in:
3934 * configure: Regenerate. Add sh-symbian-elf target. If
3935 selected define TARGET_SYMBIAN.
3936 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3937 format if TARGET_SYMBIAN has been defined.
3938
3939 * output-file.c (output_file_create): Report the target format
3940 chosen when bfd_openw reports that it is invalid.
3941
3942 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3943 pseudo for BFD based assemblers.
3944
3945 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3946
3947 gas:
3948 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3949 (md_parse_option): Remove redundant -isa testing.
3950 Make bfd_arch variable const.
3951 (md_show_usage): Make bfd_arch variable const.
3952
3953 2004-07-03 James E Wilson <wilson@specifixinc.com>
3954
3955 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3956 * config/tc-ia64.h (md_frag_check): Define.
3957
3958 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3959
3960 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3961 externals.
3962 * doc/as.texinfo (Weak): Document PE weak symbols.
3963
3964 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
3965
3966 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3967 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3968 (mips_frob_file): Rework so that only a single pass through the
3969 relocs is needed. Allow %lo()s to have higher offsets than their
3970 corresponding %hi()s or %got()s.
3971
3972 2004-07-02 Nick Clifton <nickc@redhat.com>
3973
3974 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3975 allow values which have come from undefined symbols.
3976 Always consider this fixup to have been processed as a reloc
3977 cannot be generated for it.
3978
3979 2004-07-02 Alan Modra <amodra@bigpond.net.au>
3980
3981 * frags.h (struct frag): Add has_code and insn_addr fields.
3982 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3983 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3984 * config/tc-ppc.h (md_frag_check): Define.
3985
3986 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3987
3988 * doc/Makefile.am (info): Rename goal to...
3989 (info-local): ... this, to preserve implicit dependencies.
3990 * doc/Makefile.in: Regenerate with automake 1.8.5.
3991
3992 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3993
3994 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3995 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3996 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3997 (tc_gen_reloc): Likewise.
3998 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3999 (m32r_parse_name): Likewise.
4000 (m32r_cgen_parse_fix_exp): Likewise.
4001 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
4002 (O_PIC_reloc): Likewise.
4003 (TC_CGEN_PARSE_FIX_EXP): Likewise..
4004 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
4005 for @GOTOFF, @GOT, @PLT.
4006
4007 2004-06-21 Jan Beulich <jbeulich@novell.com>
4008
4009 * gas/symbols.c: While discarding ordinary local absolute symbols
4010 when --strip-local-absolute is in effect, retain file symbols.
4011
4012 2004-06-20 Andreas Schwab <schwab@suse.de>
4013
4014 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
4015 (md_parse_option): Likewise.
4016
4017 2004-06-17 Jan Beulich <jbeulich@novell.com>
4018
4019 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
4020 * config/te-netware.h: New file.
4021 * config/te-ppcnw.h: Delete: Obsolete.
4022 * configure.in: Eliminate ill NetWare targets. Make generic
4023 NetWare target use proper emulation.
4024 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
4025 reference to new te-netware.h.
4026 * configure: Regenerate.
4027 * Makefile.in: Regenerate.
4028
4029 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
4030
4031 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
4032 comparison in .insn pseudo operation.
4033
4034 2004-06-15 Alan Modra <amodra@bigpond.net.au>
4035
4036 * config/obj-coff.c (coff_adjust_section_syms): Use
4037 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
4038 (coff_frob_section): Likewise.
4039 * config/tc-mips.c (md_apply_fix3): Likewise.
4040 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
4041 (elf_frob_file_after_relocs): Likewise.
4042
4043 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4044
4045 * config/tc-hppa.c (log2): Rename to exact_log2.
4046 (pa_next_subseg): Delete unused function.
4047 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
4048 (create_new_subspace): Likewise.
4049
4050 Bug gas/213
4051 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
4052 labels. Fix warning.
4053
4054 2004-05-28 DJ Delorie <dj@redhat.com>
4055
4056 * config/tc-mn10300.h (tc_fix_adjustable): Define.
4057 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
4058 or non-merged symbols.
4059
4060 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
4061
4062 * config/tc-ia64.c (remove_marked_resource): Save, clear and
4063 restore the old slot when inserting srlz.i/srlz.d.
4064
4065 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
4066
4067 * Makefile.am: Regenerate dependecies.
4068 * Makefile.in: Regenerate.
4069 * config/tc-sh.c (valid_arch): Make unsigned.
4070 (preset_target_arch): Likewise.
4071 (md_begin): Use new architecture flags system.
4072 (get_specific): Likewise.
4073 (assemble_ppi): Likewise.
4074 (md_assemble): Likewise. Also fix error check for bad opcodes.
4075 (md_parse_option): Likewise. Also generate -isa values according
4076 to the table in bfd/cpu-sh.c instead of just constants. Also
4077 allow <arch>-up ISA variants.
4078 (sh_elf_final_processing): Replace if-else chain with a call to
4079 sh_find_elf_flags().
4080
4081 2004-05-28 Peter Barada <peter@the-baradas.com>
4082
4083 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
4084 with zero offset into mode 2 addressing to save a word.
4085
4086 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
4087
4088 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
4089 (ar_is_only_in_integer_unit): New.
4090 (ar_is_only_in_memory_unit): New.
4091 (generate_unwind_image): Silence gcc on 32bit host.
4092 (md_assemble): Use ar_is_only_in_integer_unit instead of
4093 ar_is_in_integer_unit. Check AR access.
4094
4095 2004-05-27 Peter Barada <peter@the-baradas.com>
4096
4097 * config/tc-m68k.c (md_begin): Sort the opcode table into
4098 alphabetical order.
4099 (m68k_compare_opcode): New function to do the sorting.
4100
4101 2004-05-24 Peter Barada <peter@the-baradas.com>
4102
4103 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
4104 addressing on MIT style operands.
4105 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
4106 w/mask addressing.
4107 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
4108 operands.
4109
4110 2004-05-23 Alan Modra <amodra@bigpond.net.au>
4111
4112 * expr.c (operand, operator): Don't reject '++' and '--'.
4113
4114 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
4115
4116 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
4117 dwarf tables.
4118
4119 2004-05-17 Adam Nemet <anemet@lnxw.com>
4120
4121 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
4122 * configure: Regenerate.
4123
4124 2004-05-13 Paul Brook <paul@codesourcery.com>
4125
4126 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
4127
4128 2004-05-13 Joel Sherrill <joel@oarcorp.com>
4129
4130 * configure.in (or32-*-rtems*): Switch to elf.
4131 * configure: Regenerate.
4132
4133 2004-05-13 Nick Clifton <nickc@redhat.com>
4134
4135 * po/fr.po: Updated French translation.
4136
4137 2004-05-11 Nick Clifton <nickc@redhat.com>
4138
4139 * doc/as.texinfo (Section): Document G and T flags to .section
4140 directive. Document the extra arguments that the G flag
4141 requires. Document the #tls flag.
4142
4143 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
4144
4145 * subsegs.c (section_symbol): Create a new section symbol if
4146 the existing one doesn't match.
4147 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
4148
4149 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
4150
4151 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
4152 to cope with VR4181A errata MD(1) and MD(4).
4153
4154 2004-05-07 Brian Ford <ford@vss.fsi.com>
4155
4156 * NEWS: Mention .secrel32 for pe[i]-i386.
4157
4158 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
4159
4160 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
4161 (HANDLE_ALIGN): New.
4162
4163 2004-05-06 Daniel Jacobowitz <dan@debian.org>
4164
4165 * Makefile.am (DIST_SUBDIRS): Define.
4166 * aclocal.m4: Regenerate with automake 1.8.4.
4167 * Makefile.in: Likewise.
4168 * doc/Makefile.in: Likewise.
4169
4170 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
4171
4172 * config/tc-ia64.c (dot_serialize): Declare.
4173 (dot_serialize): New function.
4174 (md_pseudo_table): Add ".serialize.data" and
4175 ".serialize.instruction" directives.
4176
4177 2004-05-06 Nick Clifton <nickc@redhat.com>
4178
4179 * messages (as_internal_value_out_of_range): Print a message about
4180 a value being out of range. Be consistent about whether the
4181 values are printed in decimal or hexadecimal.
4182 (as_warn_value_out_of_range): Generate a warning message about an
4183 out of range value.
4184 (as_bad_value_out_of_range): Generate an error message about an
4185 out of range value.
4186 * as.h: Prototype the new functions.
4187 * config/tc-alpha.c (insert_operand): Use new function.
4188 * config/tc-arc.c (arc_insert_operand): Likewise.
4189 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
4190 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
4191 * config/tc-ppc.c (ppc_insert_operand): Likewise.
4192 * config/tc-s390.c (s390_insert_operand): Likewise.
4193 * config/tc-v850.c (v850_insert_operand): Likewise.
4194
4195 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
4196
4197 * configure.in: Set em=linux for frv-*-*linux*.
4198 * configure: Rebuilt.
4199 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
4200 (frv_md_fdpic_enabled): New.
4201 * config/tc-frv.c (frv_md_fdpic_enabled): New.
4202 (DEFAULT_FDPIC): New.
4203 (frv_flags): Use DEFAULT_FDPIC.
4204 (frv_pic_flag): Likewise.
4205 (OPTION_NOPIC): New.
4206 (md_longopts): Add -mnopic.
4207 (md_parse_option): Handle it.
4208 (md_show_usage): Add -mfdpic and -mnopic.
4209
4210 2004-05-05 Peter Barada <peter@the-baradas.com>
4211
4212 * config/tc-m68k.c: Add find_cf_chip to print list of valid
4213 chips for invalid coldfire instructions, rename selectors
4214 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
4215 add current_chip to track which chip is referred to(including save/restore),
4216 use current_chip to select control registers, not current_arch.
4217 (md_show_usage): Add new chips.
4218 * doc/c-m68k.texi: Document new command line switches.
4219
4220 2004-05-05 Jakub Jelinek <jakub@redhat.com>
4221
4222 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
4223 (NOP_OPCODE): Define.
4224 (s390_align_code): Remove prototype.
4225 * tc-s390.c (s390_align_code): Remove.
4226
4227 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
4228
4229 * config/tc-ia64.c (make_unw_section_name): Removed.
4230 (start_unwind_section): New function.
4231 (generate_unwind_image): Take const segT instead of const
4232 char *.
4233 (dot_handlerdata): Adjusted.
4234 (dot_endp): Likewise.
4235
4236 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
4237
4238 * config/obj-elf.c (obj_elf_change_section): Allow the
4239 ".note.GNU-stack" section has SHF_EXECINSTR.
4240
4241 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
4242
4243 * config/obj-elf.c (get_section): Return bfd_boolean.
4244 (obj_elf_change_section): Call bfd_get_section_by_name_if
4245 instead of bfd_map_over_sections.
4246
4247 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
4248
4249 * config/obj-elf.c (get_section): New function.
4250 (obj_elf_change_section): Support multiple sections with same
4251 name.
4252
4253 2004-04-30 Nick Clifton <nickc@redhat.com>
4254
4255 * config/tc-arm.c (create_register_alias): Fix typo checking for
4256 case sensitive register aliases.
4257 (co_proc_number): Use error message string in all_reg_maps[]
4258 array.
4259 (cp_reg_required_here): Likewise.
4260 (fp_reg_required_here): Likewise.
4261
4262 2004-04-29 Brian Ford <ford@vss.fsi.com>
4263
4264 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
4265
4266 2004-04-28 Chris Demetriou <cgd@broadcom.com>
4267
4268 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
4269 (load_address, macro, mips_ip, md_parse_option)
4270 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
4271 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
4272 embedded-PIC handling, and update comments.
4273 (SWITCH_TABLE): Remove.
4274 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
4275 (enum mips_pic_level): Remove EMBEDDED_PIC.
4276 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
4277 (TC_FORCE_RELOCATION): Update comment.
4278 * ecoff.c (ecoff_build_lineno): Add comment about some code that
4279 might be safe to remove now that MIPS embedded-PIC is gone.
4280
4281 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4282
4283 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
4284 call to obj_set_subsection_attributes.
4285 (obj_som_init_stab_section): Likewise.
4286 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
4287 (pa_def_subspaces): Provide comdat default.
4288 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
4289 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
4290 calls to create_new_subspace and update_subspace to pass comdat flag.
4291 (create_new_subspace, update_subspace): Add new comdat argument. Use
4292 it in calls to obj_set_subsection_attributes.
4293 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
4294 and use of comdat, common and dup_comm parameters.
4295
4296 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
4297
4298 * config/obj-elf.c (obj_elf_change_section): Check if the old
4299 group name is NULL before comparison.
4300
4301 2004-04-23 Chris Demetriou <cgd@broadcom.com>
4302
4303 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
4304
4305 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4306
4307 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
4308
4309 2004-04-23 Chris Demetriou <cgd@broadcom.com>
4310
4311 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
4312 (OPTION_MEMBEDDED_PIC): Remove.
4313 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
4314 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
4315 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
4316 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
4317 (OPTION_ELF_BASE): Renumber.
4318 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
4319 (md_show_usage): Remove mention of -membedded-pic.
4320 * doc/as.texinfo: Remove mention of -membedded-pic.
4321
4322 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4323
4324 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
4325 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
4326 a.out support.
4327 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
4328 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
4329 USE_GLOBAL_POINTER_OPT.
4330
4331 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4332
4333 * config/tc-mips.c (macro): One more use of load_delay_nop.
4334
4335 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
4336
4337 * config/tc-mips.c (load_delay_nop): New function.
4338 (load_address, macro): Use load_delay_nop() to build a nop
4339 which can be omitted with gpr_interlocks.
4340
4341 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4342
4343 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
4344 cop_interlocks): Remove superfluous CPU entries.
4345
4346 2004-04-22 Paul Brook <paul@codesourcery.com>
4347
4348 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
4349
4350 2004-04-22 Peter Barada <peter@the-baradas.com>
4351
4352 * NEWS: Added support for EMAC instructions and MAC/EMAC
4353 Motorola syntax.
4354 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
4355 scale factor tokens, trailing_ampersand to mark mask addressing
4356 for MAC/EMAC instructions.
4357 * config/m68k-parse.y: Add options_ampersand clause, '<<',
4358 '>>'.
4359 (yylex): Handle '>', '<', and '&' following '+'.
4360 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
4361 architectures in archs[].
4362 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
4363 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
4364 respectively.
4365 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
4366 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
4367 cases.
4368 Add EMAC operands to init_table[].
4369
4370 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
4371
4372 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
4373 state.
4374 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
4375 * config/tc-arm.c (enum mstate): Delete from here.
4376 (mapping_state): Remove the static mapstate variable and instead
4377 store the state in the segment. This allows a per-section mapping
4378 state. Handle and ignore MAP_UNDEFINED states.
4379 (arm_elf_change_section): Get the current mapping state from the
4380 new section.
4381 (s_ltorg): Set the mapping state to MAP_DATA.
4382 (arm_cleanup): Use arm_elf_change_section to get the mapping state
4383 for each pool as it is emitted.
4384
4385 2004-04-22 Nick Clifton <nickc@redhat.com>
4386
4387 * config/tc-arm.h: Formatting tidy ups.
4388
4389 2004-04-20 Chris Demetriou <cgd@broadcom.com>
4390
4391 * NEWS: Note that MIPS -membedded-pic option is deprecated.
4392
4393 2004-04-20 DJ Delorie <dj@redhat.com>
4394
4395 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4396 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4397 [TE_PE] (O_secrel): Define.
4398 [TE_PE] (x86_pe_cons_fix_new): New.
4399 [TE_PE] (pe_directive_secrel): Likewise.
4400 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4401
4402 2004-04-19 Eric Christopher <echristo@redhat.com>
4403
4404 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4405 of previous patch for fix in gcc.
4406
4407 2004-04-19 Jakub Jelinek <jakub@redhat.com>
4408
4409 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4410
4411 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
4412
4413 * read.c (do_align): Call md_flush_pending_output, if defined.
4414
4415 2004-04-16 Alan Modra <amodra@bigpond.net.au>
4416
4417 * expr.c (operand): Correct checks for ++ and --.
4418
4419 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
4420
4421 * config/tc-generic.c: Add some comments.
4422
4423 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
4424
4425 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4426 -{no-}mfix-vr4122-bugs.
4427 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4428 (append_insn, mips_emit_delays): Update accordingly.
4429 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4430 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4431 (md_parse_option): Update after above changes.
4432 (md_show_usage): Add -mfix-vr4120.
4433
4434 2004-04-13 Bob Wilson <bob.wilson@acm.org>
4435
4436 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4437 of .section directive; add a reference to the ELF .subsection
4438 directive.
4439
4440 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4441
4442 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4443 in parallel.
4444
4445 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4446
4447 * Makefile.am: Remove mips from aout targets.
4448 * Makefile.in: Regenerate.
4449 * configure.in: Remove mips-dec-bsd* target.
4450 * configure: Regenerate.
4451
4452 2004-04-07 Alan Modra <amodra@bigpond.net.au>
4453
4454 PR 96
4455 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4456 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
4457 Update "mapping". Restrict some @ modifiers to 32 bit.
4458
4459 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
4460 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4461
4462 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4463 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4464 dont_adjust_reloc_32 is set.
4465 (md_longopts): Add option -renesas.
4466 (md_parse_option, md_show_usage): Likewise.
4467 * doc/c-sh.texi: Likewise.
4468
4469 2004-04-01 Dave Korn <dk@artimi.com>
4470
4471 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4472 hi16 and lo16 fixS structs.
4473 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4474 exactly the same way as for RELOC_DLX_REL16.
4475 (machine_ip): properly respect LO flag in the_insn and
4476 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4477 (md_apply_fix3): apply RELOC_DLX_LO16.
4478
4479 2004-03-30 Stan Shebs <shebs@apple.com>
4480
4481 Remove long-obsolete MPW support.
4482 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4483 * configure.in: Remove mention of ppc-*-mpw* config.
4484 * configure.in: Likewise.
4485
4486 2004-03-30 Nick Clifton <nickc@redhat.com>
4487
4488 * config/tc-arm.c (meabi_flags): Make its use conditional upon
4489 OBJ_ELF being defined.
4490
4491 2004-03-27 Alan Modra <amodra@bigpond.net.au>
4492
4493 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4494
4495 2004-03-23 Paul Brook <paul@codesourcery.com>
4496
4497 * config/tc-arm.c (meabi_flags): New variable.
4498 (arm_parse_eabi): New function.
4499 (md_begin): Set flags for EABI v3.
4500 (arm_eabis): Add.
4501 (arm_long_opts): Add meabi.
4502 * doc/as.texinfo <ARM>: Document -meabi.
4503 * doc/c-arm.texi: Ditto.
4504
4505 2004-03-22 Bob Wilson <bob.wilson@acm.org>
4506
4507 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4508 tables even when use_literal_section flag is not set.
4509
4510 2004-03-22 Alan Modra <amodra@bigpond.net.au>
4511
4512 * config/tc-sh.c: Remove trailing whitespace.
4513
4514 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
4515
4516 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4517 --mul-bug-abort and the default behavior.
4518 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4519 (err_for_dangerous_mul_placement): New variable.
4520 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4521 macros.
4522 (md_cris_relax_table): Have placeholder for STATE_MUL.
4523 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4524 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4525 case doing nothing.
4526 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4527 STATE_BYTE)>: Ditto.
4528 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4529 alignment and position of this frag, emit error message if
4530 suspicious.
4531 (md_assemble): For a multiply insn and when checking it,
4532 transform the current frag into a special frag for that purpose.
4533 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4534 OPTION_MULBUG_ABORT_ON>: Handle new options.
4535
4536 2004-03-19 Bob Wilson <bob.wilson@acm.org>
4537
4538 * config/tc-xtensa.c (mark_literal_frags): New function.
4539 (xtensa_move_literals): Call mark_literal_frags for all literal
4540 segments, including init and fini literal segments.
4541 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4542
4543 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4544
4545 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4546 (pa_comm): Set BSF_OBJECT in symbol flags.
4547
4548 2004-03-19 Alan Modra <amodra@bigpond.net.au>
4549
4550 * Makefile.am: Run "make dep-am".
4551 * Makefile.in: Regenerate.
4552 * doc/Makefile.in: Regenerate.
4553 * config.in: Regenerate.
4554 * po/gas.pot: Regenerate.
4555
4556 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
4557
4558 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4559 (demand_empty_rest_of_line): Issue an error here.
4560 (ignore_rest_of_line): Silently skip to end.
4561 (demand_copy_string): Issue an error, not warning.
4562 (equals): Likewise.
4563 * config/obj-elf.c (obj_elf_section_name): Likewise.
4564 (obj_elf_section): Likewise.
4565 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4566 (arc_extinst): Likewise.
4567 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4568 (dot_spill): Likewise.
4569 (dot_unwabi): Likewise.
4570 (dot_prologue): Likewise.
4571
4572 * expr.c (operand): Reject ++ and --.
4573 (operator): Likewise.
4574
4575 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4576
4577 * config/tc-sh.c: Include dw2gencfi.h.
4578 (sh_cfi_frame_initial_instructions): New function.
4579 (sh_regname_to_dw2regnum): Likewise.
4580 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4581 file.
4582 (TARGET_USE_CFIPOP): Define.
4583 (tc_cfi_frame_initial_instructions): Likewise.
4584 (tc_regname_to_dw2regnum): Likewise.
4585 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4586 * Makefile.am: Update dependencies.
4587 * Makefile.in: Regenerate.
4588
4589 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4590
4591 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4592 * configure: Regenerate.
4593
4594 2004-03-12 Bob Wilson <bob.wilson@acm.org>
4595
4596 * read.c (s_leb128): Call md_flush_pending_output.
4597
4598 2004-03-12 Michal Ludvig <mludvig@suse.cz>
4599
4600 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4601 * config/tc-i386.h (CpuPadLock): New define.
4602 (CpuUnknownFlags): Added CpuPadLock.
4603
4604 2004-03-07 Andreas Schwab <schwab@suse.de>
4605
4606 * doc/c-hppa.texi (HPPA Directives): Fix typo.
4607
4608 2004-03-07 Richard Henderson <rth@redhat.com>
4609
4610 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4611 (cfi_finish): Likewise for fde.
4612
4613 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
4614
4615 * config/tc-ia64.c (md_assemble): Properly handle NULL
4616 align_frag.
4617 (ia64_handle_align): Don't abort if failed to add a stop bit.
4618
4619 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
4620
4621 * Makefile.in: Regenerated.
4622 * aclocal.m4: Likewise.
4623 * configure: Likewise.
4624 * doc/Makefile.in: Likewise.
4625
4626 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4627
4628 * config/tc-ia64.c (dot_align): New.
4629 (ia64_do_align): Make it static.
4630 (md_pseudo_table): Use "dot_align" for "align".
4631 (ia64_md_do_align): Don't set align_frag here.
4632 (ia64_handle_align): Add a stop bit to the previous bundle if
4633 needed.
4634
4635 * config/tc-ia64.h (ia64_do_align): Removed.
4636
4637 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4638
4639 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4640 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4641 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4642 the most general type or the user specifically requested it.
4643 (md_assemble): Add a new error message for when an instruction
4644 is understood, but is not allowed due to an -isa option.
4645
4646 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4647
4648 * config/tc-ia64.c (align_frag): New.
4649 (md_assemble): Set the tc_frag_data field in align_frag for
4650 IA64_OPCODE_FIRST instructions.
4651 (ia64_md_do_align): Set align_frag.
4652 (ia64_handle_align): Add a stop bit if needed.
4653
4654 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4655 (TC_FRAG_INIT): New.
4656
4657 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
4658
4659 * config/tc-frv.c (fr400_audio): New variable.
4660 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4661 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4662 (target_implements_insn_p): New function.
4663 (md_assemble): Report an error if the processor doesn't implement
4664 the instruction.
4665
4666 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4667
4668 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4669 (md_parse_option): Ditto.
4670 (OPTION_NO_SPECIAL_M32R): Added.
4671 (md_show_usage): Document it.
4672 (enable_speial_m32r): Changed a default value from 0 to 1.
4673 * doc/c-m32r.texi: Document the -no-bitinst option.
4674
4675 2004-02-27 Nick Clifton <nickc@redhat.com>
4676
4677 * config/tc-sh.c (get_operand): Revert previous delta.
4678 (tc_gen_reloc): Check for an unknown reloc type before processing
4679 the addend.
4680
4681 2004-02-27 Hannes Reinecke <hare@suse.de>
4682
4683 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4684 .insn pseudo operation.
4685
4686 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4687
4688 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4689 added for wrong syntax.
4690
4691 2004-02-26 Eric Christopher <echristo@redhat.com>
4692
4693 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4694 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4695
4696 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4697
4698 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4699 nibble types to assembler.
4700
4701 2004-02-25 Fred Fish <fnf@redhat.com>
4702
4703 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4704
4705 2004-02-20 James E Wilson <wilson@specifixinc.com>
4706
4707 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4708 finalize_syms.
4709 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4710 (ia64_estimate_size_before_relax): New.
4711 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4712 (generate_unwind_image): Pass 1 to fixup_unw_records.
4713 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4714 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4715
4716 2004-02-19 Jakub Jelinek <jakub@redhat.com>
4717
4718 * stabs.c (generate_asm_file): Avoid warning about use of
4719 uninitialized variable.
4720
4721 2004-02-18 David Mosberger <davidm@hpl.hp.com>
4722
4723 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4724 body, and endp, allow unwind records which do not have a "t"
4725 (time/instruction) field.
4726
4727 2004-02-17 Petko Manolov <petkan@nucleusys.com>
4728
4729 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4730 (do_mav_dspsc_2): Likewise.
4731 Fix accumulator registers move opcodes.
4732
4733 2004-02-13 Hannes Reinecke <hare@suse.de>
4734 Jakub Jelinek <jakub@redhat.com>
4735
4736 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4737
4738 2004-02-10 Steve Ellcey <sje@cup.hp.com>
4739
4740 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4741 (tc_frob_symbol): New macro definition.
4742 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4743
4744 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
4745
4746 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4747 read-only.
4748
4749 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4750
4751 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4752 (TC_CASE_SENSITIVE): ... this.
4753 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4754 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4755
4756 2004-02-06 James E Wilson <wilson@specifixinc.com>
4757
4758 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4759 (generate_unwind_image): Re-add it here.
4760
4761 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4762
4763 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4764 * read.h (SKIP_WHITESPACE): Turn into an expression.
4765 * read.c (read_a_source_file): A pseudo is removed by having a
4766 NULL handler.
4767
4768 2004-02-05 James E Wilson <wilson@specifixinc.com>
4769
4770 * config/tc-ia64.c (output_endp): New.
4771 (count_bits): Delete.
4772 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4773 endp unwind records.
4774 (fixup_unw_records): Handle endp unwind records. Delete code for
4775 shortening prologue regions not followed by a body record.
4776 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4777 * config/tc-ia64.h (unw_record_type): Add endp.
4778
4779 2004-02-03 James E Wilson <wilson@specifixinc.com>
4780
4781 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4782 fill padding bytes with zeroes.
4783 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4784 sets unwind_record slot_number and slot_frag fields.
4785
4786 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4787
4788 * config/tc-mips.c (add_got_offset_hilo): New function.
4789 (macro): Use load_register() and add_got_offset_hilo() to load
4790 constants instead of hardcoding code sequences throughout.
4791
4792 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4793
4794 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4795
4796 2004-01-26 Bernardo Innocenti <bernie@develer.com>
4797
4798 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4799 like m68k-elf.
4800 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4801 of hard-coded test for TARGET_OS=elf.
4802
4803 2004-01-24 Chris Demetriou <cgd@broadcom.com>
4804
4805 * config/tc-mips.c (hilo_interlocks): Change definition
4806 so that MIPS32, MIPS64 and later ISAs are included, along with
4807 the already-included machines. Update comments.
4808
4809 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
4810
4811 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4812 undefined local labels.
4813
4814 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4815
4816 * config/tc-mips.c (load_address, macro): Update comments about
4817 NewABI GP relaxation.
4818
4819 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4820
4821 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4822 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4823 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4824 (set_at, load_register, load_address, move_register): Likewise.
4825 (load_got_offset, add_got_offset): Likewise.
4826 Update all calls and tidy accordingly.
4827
4828 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4829
4830 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4831 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4832 (RELAX_USE_SECOND): Bump to 0x10000.
4833 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4834 (mips_macro_warning): New variable.
4835 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4836 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4837 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4838 of RELAX_ENCODE.
4839 (append_insn): Update mips_macro_warning.sizes.
4840 (macro_start, macro_warning, macro_end): New functions.
4841 (macro_build): Don't emit warnings here.
4842 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4843 (md_convert_frag): Check for cases where one macro alternative
4844 needs a warning and the other doesn't. Emit a warning if the
4845 longer sequence was chosen.
4846
4847 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4848
4849 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4850 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4851 the first sequence, the size of the second sequence, and a flag
4852 that says whether we should warn.
4853 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4854 (RELAX_FIRST, RELAX_SECOND): New.
4855 (mips_relax): New variable.
4856 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4857 (append_insn): Remove "place" argument. Use mips_relax.sequence
4858 rather than "place" to check whether we're expanding the second
4859 alternative of a relaxable macro. Remove redundant check for
4860 branch relaxation. If generating a normal insn, and there
4861 is not enough room in the current frag, call relax_close_frag()
4862 to close it. Update mips_relax.sizes[]. Emit fixups for the
4863 second version of a relaxable macro. Record the first relaxable
4864 fixup in mips_relax. Remove tc_gen_reloc workaround.
4865 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4866 in the same way as in append_insn.
4867 (mips16_macro_build): Remove "place" argument.
4868 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4869 when generating the second version of a relaxable macro.
4870 (load_got_offset, add_got_offset): New functions.
4871 (load_address, macro): Use new relaxation machinery. Remove
4872 tc_gen_reloc workarounds.
4873 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4874 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4875 first version is needed.
4876 (tc_gen_reloc): Remove relaxation handling.
4877 (md_convert_frag): Go through the fixups for a relaxable macro and
4878 mark those that belong to the unneeded alternative as done. If the
4879 second alternative is needed, adjust the fixup addresses to account
4880 for the deleted first alternative.
4881
4882 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4883
4884 * frags.h (frag_room): Declare.
4885 * frags.c (frag_room): New function.
4886 * doc/internals.texi: Document it.
4887
4888 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4889
4890 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4891 optimization for -mtune=r3900, as this will break on other CPUs.
4892
4893 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
4894
4895 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
4896 be relaxed, use fixup.
4897 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4898
4899 2004-01-19 Jakub Jelinek <jakub@redhat.com>
4900
4901 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4902 precision operands.
4903
4904 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4905
4906 * config/tc-mips.c (append_insn): Properly detect variant frags
4907 that preclude swapping of relaxed branches. Correctly swap
4908 instructions between frags when dealing with relaxed branches.
4909
4910 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4911
4912 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4913 throughout.
4914 * aclocal.m4: Regenerate.
4915 * configure: Regenerate.
4916
4917 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
4918
4919 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4920 manipulation insns.
4921
4922 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
4923
4924 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4925 reloc, reserve space for the delay slot as well as the jalr itself.
4926
4927 2004-01-09 Paul Brook <paul@codesourcery.com>
4928
4929 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4930 (do_vfp_sp2_from_reg2): New function.
4931 (insns): Use them.
4932 (do_vfp_dp_from_reg2): Check return values properly.
4933
4934 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4935
4936 * config/tc-mips.c (warn_nops): Remove static variable.
4937 (macro): Remove test of warn_nops.
4938 (md_shortops): Remove 'n'.
4939 (md_parse_option): Remove 'n' case.
4940 (md_show_usage): Remove -n.
4941 * doc/as.texinfo (Overview): Remove MIPS -n option.
4942 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4943 * NEWS: Mention removal of MIPS -n option.
4944
4945 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4946 (cop_interlocks): Check ISA level.
4947 (cop_mem_interlocks): Define.
4948 (reg_needs_delay): Check cop_interlocks rather than
4949 ISA_HAS_COPROC_DELAYS.
4950 (append_insn): Likewise. Use cop_mem_interlocks rather than
4951 directly checking mips_opts.isa.
4952 (mips_emit_delays): Likewise.
4953
4954 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4955
4956 * config/tc-ia64.c (unwind): Move next_slot_number and
4957 next_slot_frag to ...
4958 (unw_rec_list): Here.
4959 (free_list_records): Removed.
4960 (output_unw_records): Likewise.
4961 (generate_unwind_image): Make it void.
4962 (alloc_record): Initialize next_slot_number and next_slot_frag.
4963 (slot_index): Take .org, .space and .align into account.
4964 (fixup_unw_records): Don't set slot_number to 0. Use
4965 list->next_slot_number and list->next_slot_frag instead of
4966 unwind.next_slot_number and unwind.next_slot_frag.
4967 (ia64_convert_frag): New.
4968 (generate_unwind_image): Generate a rs_machine_dependent frag
4969 for unwind record.
4970 (emit_one_bundle): Use list->next_slot_number and
4971 list->next_slot_frag instead of unwind.next_slot_number and
4972 unwind.next_slot_frag.
4973
4974 * config/tc-ia64.h (md_convert_frag): Defined as
4975 ia64_convert_frag.
4976 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4977
4978 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
4979
4980 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4981 * config/tc-frv.h (md_apply_fix3): Don't define.
4982 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4983 operands.
4984 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4985 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4986 * config/tc-frv.c (line_separator_chars): Add `!'.
4987 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4988 * config/tc-frv.c (md_assemble): Clear insn upfront.
4989 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4990 * config/tc-frv.c (OPTION_FDPIC): New macro.
4991 (md_longopts): Add mfdpic.
4992 (md_parse_option): Handle it.
4993 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4994 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4995 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4996 (frv_pic_ptr): Parse funcdesc.
4997
4998 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4999
5000 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
5001 gasver.texi. Remove duplicate symbol definitions for texi2pod.
5002
5003 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5004
5005 * Makefile.am (Makefile): Move the dependency on
5006 $(BFDDIR)/configure.in to...
5007 (CONFIG_STATUS_DEPENDENCIES): ... here.
5008 (AUTOMAKE_OPTIONS): Require automake 1.8.
5009 * Makefile.in: Regenerate.
5010 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
5011 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
5012 $(BFDDIR)/configure.in here as well.
5013 * doc/Makefile.in: Regenerate.
5014
5015 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5016
5017 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
5018 * Makefile.in: Regenerate.
5019 * aclocal.m4: Regenerate.
5020 * doc/Makefile.am (install, install-info): Remove.
5021 (install-data-local): A new hook for install-info.
5022 (AUTOMAKE_OPTIONS): Require automake 1.8.
5023 * doc/Makefile.in: Regenerate.
5024
5025 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
5026
5027 * doc/c-sh.texi: Update description about floating point behavior
5028 of SH family.
5029
5030 2004-01-02 Bernardo Innocenti <bernie@develer.com>
5031
5032 * configure.in: Add m68k-uClinux target.
5033 * configure: Regenerate.
5034
5035 For older changes see ChangeLog-0203
5036 \f
5037 Local Variables:
5038 mode: change-log
5039 left-margin: 8
5040 fill-column: 74
5041 version-control: never
5042 End: