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1055c30c
JB		 12005-05-25 Jan Beulich <jbeulich@novell.com>
2
3 * config/tc-ia64.c (struct unw_rec_list): Remove next_slot_number
4 and next_slot_frag.
5 (alloc_record): Remove references to next_slot_number and
6 next_slot_frag.
7 (emit_one_bundle): Likewise.
8
45d18c80
NC		 92005-05-22 Nick Clifton <nickc@redhat.com>
10
11 * config/tc-v850.c (md_apply_fix3): Pass the address of the
12 message buffer when invoking the insert function.
13
9f45e54b
DA		 142005-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
15
16 * config/tc-hppa.c (pa_ip): Promote architecture from PA 1.0 to 1.1
17 only if an instruction match is found.
18
47e70edb
BW		 192005-05-20 Bob Wilson <bob.wilson@acm.org>
20
21 * config/tc-xtensa.c (xg_assemble_vliw_tokens): Change subtraction
22 to addition in argument to xtensa_dwarf2_emit_insn.
23
e3e71e27
ZW		 242005-05-19 Zack Weinberg <zack@codesourcery.com>
25
26 * Makefile.am: Have 'all' depend on 'info'.
27 * Makefile.in: Regenerate.
28
c744ecf2
AM		 292005-05-19 Alan Modra <amodra@bigpond.net.au>
30
31 * config/tc-ppc.c (ppc_force_relocation): Add BFD_RELOC_24_PLT_PCREL.
32
b0648eec
AM		 332005-05-19 Anton Blanchard <anton@samba.org>
34
35 * config/tc-ppc.c (parse_cpu): Handle "-mpower5".
36 (md_show_usage): Document it.
37 (ppc_setup_opcodes): Insert POWER5 mnemonics.
38 * doc/c-ppc.texi (PowerPC-Opts): Document "-mpower5".
39
4600db48
JB		 402005-05-19 Jan Beulich <jbeulich@novell.com>
41
42 * config/tc-ia64.c (dot_endp): Don't use global symbol for unwind
43 relocations in unwind section.
44
a0ef61f7
NC		 452005-05-18 Nick Clifton <nickc@redhat.com>
46
47 * config/tc-v850.c (md_apply_fix3): Only use the insertion routine
48 if one exists. Ignore any error messages it may produce, just
49 allow it to perform the insertion.
50
c19d1205
ZW		 512005-05-17 Zack Weinberg <zack@codesourcery.com>
52
53 * hash.c (hash_lookup): Add len parameter. All callers changed.
54 (hash_find_n): New interface.
55 * hash.h: Prototype hash_find_n.
56 * sb.c: Include as.h.
57 (scrub_from_sb, sb_to_scrub, scrub_position): New statics.
58 (sb_scrub_and_add_sb): New interface.
59 * sb.h: Prototype sb_scrub_and_add_sb.
60 * input-scrub.c (input_scrub_include_sb): Use sb_scrub_and_add_sb.
61
62 * config/tc-arm.h (TC_FORCE_RELOCATION_LOCAL): Remove
63 reference to BFD_RELOC_ARM_GOT12 which is never generated.
64 * config/tc-arm.c: Rewrite, adding Thumb-2 support.
65
970c3dbc
DJ		 662005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
67
68 * doc/Makefile.am (gasver.texi): Don't use $<.
69 * doc/Makefile.in: Regenerated.
70
ec7ef033
NC		 712005-05-17 Nick Clifton <nickc@redhat.com>
72
73 PR 876
74 * symbols.c (resolve_symbol_value): Do not move symbols whose
75 value expression has not been resolved or finalized into the
76 absolute section as this will confuse other parts of the assembler
77 into thinking that their value is zero.
78
40a4d956
JB		 792005-05-17 Jan Beulich <jbeulich@novell.com>
80
81 * read.c (_find_end_of_line): New.
82 (find_end_of_line): New.
83 (HANDLE_CONDITIONAL_ASSEMBLY): Use it.
84 (read_a_source_file): Use it.
85 (s_globl): Use it.
86 (s_macro): Use it.
87 (get_line_sb): Use it.
88 (s_errwarn): Replace discard_rest_of_line by ignore_rest_of_line.
89 (s_comm_internal): Likewise.
90 (s_lsym): Likewise.
91 (s_macro): Likewise.
92 (s_ignore): Use ignore_rest_of_line.
93 * read.h (find_end_of_line): Prototype.
94 (discard_rest_of_line): Remove prototype. #define to
95 ignore_rest_of_line.
96
2d034539
NC		 972005-05-17 Nick Clifton <nickc@redhat.com>
98
99 * config/tc-v850,h (TC_FIX_TYPE): Define.
100 (TC_INIT_FIX_TYPE): Define.
101 * config/tc-v850.c (md_assemble): When creating a fix record the
102 operand in the tc_fix_data field.
103 (md_apply_fix3): When applying a resolved fix use the operand's
104 insertion procedure to store the value, if the operand has been
105 recorded.
106
42ecbf5e
DJ		 1072005-05-15 Daniel Jacobowitz <dan@codesourcery.com>
108
109 * Makefile.am (m68k-parse.c, itbl-parse.c): Update ylwrap
110 invocation.
111 * Makefile.in: Regenerated.
112
d7c531cd
BW		 1132005-05-13 Sterling Augustine <sterling@tensilica.com>
114 Bob Wilson <bob.wilson@acm.org>
115
116 * config/tc-xtensa.c (xtensa_insnbuf_set_operand): Clarify error
117 message.
118 (xtensa_mark_zcl_first_insns): Fix incorrect nesting of conditional
119 for handling RELAX_CHECK_ALIGN_NEXT_OPCODE.
120
3c9d25f4
AM		 1212005-05-11 Alan Modra <amodra@bigpond.net.au>
122
123 * config/tc-ppc.c (md_apply_fix3): Allow pcrel forms of BFD_RELOC_16,
124 BFD_RELOC_LO16, BFD_RELOC_HI16 and BFD_RELOC_HI16_S.
125
ee192366
MM		 1262005-05-10 Michael Matz <matz@suse.de>
127
128 * frags.c (frag_grow): Don't be too greedy in allocating memory.
129
130 * config/tc-hppa.c (pa_block): Check arguments to .block[z].
131
20d7ce9b
HPN		 1322005-05-10 Hans-Peter Nilsson <hp@bitrange.com>
133
134 PR binutils/886
135 * config/tc-mmix.c (mmix_handle_mmixal): Rearrange slightly.
136 Handle label-without-colon before ordinary dot-pseudo as an
137 ordinary label. Don't leak memory for label-without-colon alone
138 on a line. Don't mmixal-munge operands for dot-pseudos.
139
be03cc84
JB		 1402005-05-10 Jan Beulich <jbeulich@novell.com>
141
142 * macro.c (get_any_string): Remove the two last parameters. Replace
143 references to the former expand parameter by using macro_alternate.
144 Simplify loop condition for checking for end-of-string.
145 (get_string): Remove redunant call to sb_skip_white.
146 (do_formals): Remove two last arguments to get_any_string.
147 (macro_expand): Likewise.
148 (expand_irp): Likewise.
149
360e86f1
JB		 1502005-05-10 Jan Beulich <jbeulich@novell.com>
151
152 * read.c (s_macro): Move local variable 'local' to smaller scope.
153 Call sb_kill on it when done.
154
34d9ee9e
JB		 1552005-05-09 Jan Beulich <jbeulich@novell.com>
156
ee192366
MM		 157 * config/tc-i386.c (optimize_disp): Discard displacement entirely
158 when zero and not required by encoding constraints.
34d9ee9e 159
c9cd7160
L		 1602005-05-09 H.J. Lu <hongjiu.lu@intel.com>
161
162 PR 936
163 * config/tc-sh64.c (sh64_fake_label): New.
164
165 * config/tc-sh64.h (TC_FAKE_LABEL): New.
166
167 * doc/internals.texi (TC_FAKE_LABEL): Document.
168
169 * write.c (TC_FAKE_LABEL): New.
170 (adjust_reloc_syms): Use it.
171 (write_object_file): Likewise.
172
e44823cf
JB		 1732005-05-09 Jan Beulich <jbeulich@novell.com>
174
175 * config/tc-i386.c (parse_insn): Disallow use of prefix separator
176 and comma in Intel mode.
177
089dfecd
JB		 1782005-05-09 Jan Beulich <jbeulich@novell.com>
179
180 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
181 names to match ABI. Add more registers for 32-bit and 64-bit modes.
182 Make name array static and const. Adjust lookup to account for NULL
183 entries (standing for unused register numbers).
184
f41bbced
JB		 1852005-05-09 Jan Beulich <jbeulich@novell.com>
186
187 * config/tc-i386.c (parse_insn): Consider all matching instructions
188 when checking for string instruction after string-only prefix.
189
6e3f953d
L		 1902005-05-07 H.J. Lu <hongjiu.lu@intel.com>
191
192 PR 940
193 * config/tc-ia64.c (start_unwind_section): Properly check
194 comdat group with SHF_GROUP.
195
0c6c36d5
BW		 1962005-05-06 Bob Wilson <bob.wilson@acm.org>
197
198 * doc/c-xtensa.texi (Literal Directive): Spelling correction.
199
c138bc38
BW		 2002005-05-06 Bob Wilson <bob.wilson@acm.org>
201
202 * config/tc-xtensa.c: Remove excess whitespace.
203 * config/tc-xtensa.h: Likewise.
204 * config/xtensa-istack.h: Likewise.
205 * config/xtensa-relax.c: Likewise.
206 * config/xtensa-relax.h: Likewise.
207
93a9f991
NC		 2082005-05-06 Nick Clifton <nickc@redhat.com>
209
210 * sb.h: Fix formatting of comments.
211 * sb.c: Fix formatting of comments.
212
3c9aabc7
JB		 2132005-05-06 Jan Beulich <jbeulich@novell.com>
214
215 * sb.h (sb_add_buffer): Reintroduce.
216 * sb.c (sb_add_buffer): Likewise.
217
6eaeac8a
JB		 2182005-05-06 Jan Beulich <jbeulich@novell.com>
219
220 * macro.c (new_formal, del_formal): New.
221 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
222 required argument has default value. Stop looking for more formal
223 when there was a vararg one.
224 (macro_expand_body): Use new_formal and del_formal.
225 (macro_expand): Likewise. Initialize local variable err. Don't
226 return immediately when encountering an error. Warn when keyword
227 argument already had a value assigned. Eliminate duplicate clearing
228 of argument value. When current positional argument matches parameter
229 of vararg type, assign to it all the remaining arguments. Issue error
230 when required parameter does not have value.
231 (free_macro): Use del_formal.
232 (expand_irp): Initialize formal type. Free buffers associated with
233 formal prior to returning.
234 * macro.h (struct formal_struct): Add new field 'type' with new
235 enumeration type 'formal_type'.
236 * doc/as.texinfo: Document macro parameter qualifiers.
237 * NEWS: Mention new functionality.
238
26aca5f6
JB		 2392005-05-06 Jan Beulich <jbeulich@novell.com>
240
241 * cond.c (s_ifb): New.
242 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
243 * read.h (s_ifb): Prototype.
244 * doc/as.texinfo: Document .ifb and .ifnb.
245
5faa8e39
JW		 2462005-05-05 Steve Ellcey <sje@cup.hp.com>
247
248 * config/tc-ia64.c (MIN): Undef.
249
eac338cf
PB		 2502005-05-05 Paul Brook <paul@codesourcery.com>
251
252 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
253
d8244a4a
NC		 2542005-05-05 Matt Thomas <matt@3am-software.com>
255
256 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
257 bytes.
258
4b4da160
NC		 2592005-05-05 Nick Clifton <nickc@redhat.com>
260
261 * Update the address and phone number of the FSF organization in
262 the GPL notices in the following files:
263 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
264 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
265 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
266 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
267 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
268 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
269 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
270 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
271 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
272 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
273 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
274 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
275 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
276 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
277 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
278 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
279 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
280 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
281 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
282 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
283 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
284 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
285 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
286 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
287 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
288 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
289 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
290 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
291 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
292 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
293 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
294 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
295 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
296 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
297 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
298 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
299 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
300 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
301 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
302 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
303 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
304 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
305 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
306 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
307 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
308 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
309 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
310 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
311 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
312 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
313 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
314 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
315 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
316 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
317 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
318 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
319 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
320 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
321 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
322 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
323 config/xtensa-istack.h, config/xtensa-relax.c,
2b8725e7 324 config/xtensa-relax.h, doc/fdl.texi
4b4da160 325
699d2810
NC		 3262005-05-05 Nick Clifton <nickc@redhat.com>
327
328 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
329 the target_big_endian variable to false.
330
69852798
AM		 3312005-05-04 Alan Modra <amodra@bigpond.net.au>
332
333 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
334 list traversal. Use bfd_section_list_prepend.
335 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
336 over the section list.
337 * config/tc-xtensa.c (xtensa_remove_section): Delete.
338 (xtensa_insert_section): Delete.
339 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
340 and bfd_section_list_prepend.
341 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
342 bfd_section_list_insert_after.
343
c1d05a60
NC		 3442005-05-03 Nick Clifton <nickc@redhat.com>
345
346 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
347 of bfd_section_list... macros.
348 * config/tc-mmix.c (mmix_frob_file): Likewise.
349 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
350 (xtensa_insert_section): Likewise.
351
352 * macro.c (macro_hash): Remove static.
353 * macro.h (macro_hash): Provide an external declaration.
354
5daa8fe7
L		 3552005-05-02 H.J. Lu <hongjiu.lu@intel.com>
356
357 * write.c (write_object_file): Use bfd_section_double_list_remove
358 to remove sections.
359
475bf943
DJ		 3602005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
361
362 * doc/Makefile.am (gasver.texi): Correct quoting.
363 * doc/Makefile.in: Regenerated.
364
009b6a7a
DJ		 3652005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
366
367 * configure.tgt: Add h8300*-*-rtemscoff.
368 Switch h8300*-*-rtems* to elf.
369
7e70f1af
L		 3702005-04-29 H.J. Lu <hongjiu.lu@intel.com>
371
372 * hash.c: Undo the last change.
373 * hash.h: Likewise.
374
aa7eb06d
DJ		 3752005-04-29 Daniel Jacobowitz <dan@codesourcery.com>
376
377 * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
378 of Makefile.
379 (DISTCLEANFILES): Remove.
380 (MAINTAINERCLEANFILES): Add asconfig.texi.
381 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
382
87c245cc
BE		 3832005-04-29 Ben Elliston <bje@au.ibm.com>
384
385 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
386 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
387 (bignum-copy.o): Remove.
388 * Makefile.in: Regenerate.
389 * makefile.vms (OBJS): Remove bignum-copy.obj.
390 * symbols.h (local_symbol_make): Remove declaration.
391 (verify_symbol_chain_2): Likewise.
392 * symbols.c (local_symbol_make): Make static.
393 (max_indent_level): Likewise.
394 (verify_symbol_chain_2): Remove.
395 * macro.c (macro_hash): Make static.
396 * messages.c (fprint_value): Remove.
397 * read.h (get_absolute_expr): Remove.
398 (emit_leb128_expr): Likewise.
399 (do_s_func): Likewise.
400 * read.c (do_s_func): Make static.
401 (emit_leb128_expr): Likewise.
402 (get_absolute_expr): Likewise.
403 * as.h (as_howmuch): Remove declaration.
404 (fprint_value): Likewise.
405 * as.c (myname): Make static.
406 * input-scrub.c (as_howmuch): Remove.
407 (as_1_char): Likewise.
408 * input-file.h (input_file_is_open): Remove.
409 * input-file.c (input_file_is_open): Likewise.
410 * expr.h (expr_build_unary): Remove declaration.
411 (expr_build_binary): Likewise.
412 * expr.c (expr_build_unary): Remove.
413 (expr_build_binary): Likewise.
414 * hash.h (hash_replace): Remove declaration.
415 (hash_delete): Likewise.
416 * hash.c (hash_replace): Remove.
417 (hash_delete): Likewise.
418 * bignum-copy.c (bignum_copy): Move from here ..
419 * config/tc-vax.c (bignum_copy): .. to here.
420 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
421 (bignum_copy): Remove extern declaration.
422 * sb.h (string_count): Remove extern declaration.
423 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
424 (sb_name): Likewise.
425 * sb.c (dsize): Replace preprocessor macro with static int.
426 (string_count): Make static.
427 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
428 (sb_name): Likewise.
429 * config/obj-coff.c (dim_index): Make static.
430 * config/tc-i386.c (GOT_symbol): Likewise.
431 (output_invalid_buf): Likewise.
432 * doc/internals.texi (Warning and error messages): Remove the
433 prototype for fprint_value.
434
f3429a74
BE		 4352005-04-27 Ben Elliston <bje@au.ibm.com>
436
437 * link.cmd: Remove.
438
60938e80
L		 4392005-04-26 H.J. Lu <hongjiu.lu@intel.com>
440
441 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
442
443 * read.c (pseudo_set): Disallow symbol set to common symbol.
444
445 PR 857
446 * write.c (write_object_file): Report common symbol name when
447 disallowing local symbol set to common symbol.
448 (adjust_reloc_syms): Disallow local symbol set to undefined
449 symbol.
450
02ddf156
JB		 4512005-04-25 Jan Beulich <jbeulich@novell.com>
452
453 * macro.c (macro_expand_body): Replace locals indicator parameters
454 with actual macro_entry. New local variables macro_line and err.
455 Don't return when encountering an error, just record the fact.
456 Detect local symbol name colliding with parameter. Track line number
457 inside of macro expansion.
458 (do_formals): Move local variable name to wider scope. Check
459 parameter of the same name doesn't already exist. In MRI mode, also
460 check it doesn't collide with the argument count pseudo-parameter).
461 (define_macro): Add file and line number parameters. Remove local
462 variable namestr. New local variable error. Initialize macro_entry
463 members file, line, and name. Don't return when encountering an
464 error, just record the fact. Use %s in some diagnostics for read.c
465 to insert the macro name. Free macro_entry on error.
466 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
467 when encountering an error, just record the fact.
468 (expand_irp): Don't return when encountering an error, just record
469 the fact.
470 * macro.h (macro_struct): New members name, file, and line.
471 (define_macro): Add file and line number parameters.
472 * read.c (s_macro): Pass file and line to define_macro. Tag warning
473 regarding pseudo-op redefinition with the file/line that macro
474 definition started at.
475
d2a033cd
BW		 4762005-04-22 Bob Wilson <bob.wilson@acm.org>
477
478 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
479 (future_alignment_required): Remove ifdefs that use it.
480
84b08ed9
BW		 4812005-04-22 Bob Wilson <bob.wilson@acm.org>
482
483 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
484 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
485 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
486 parameters.
487 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
488 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
489
d8cbebfd
CG		 4902005-04-21 Christian Groessler <chris@groessler.org>
491
492 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
493 array.
494
e97b3f28
L		 4952005-04-20 H.J. Lu <hongjiu.lu@intel.com>
496
497 * config/obj-aout.h (S_IS_EXTERN): Removed.
498 * config/obj-bout.h (S_IS_EXTERN): Likewise.
499 * config/obj-coff.h (S_IS_EXTERN): Likewise.
500 * symbols.c (S_IS_EXTERN): Likewise.
501 * symbols.h (S_IS_EXTERN): Likewise.
502
503 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
504 S_IS_EXTERNAL.
505 * config/tc-d10v.c (md_apply_fix3): Likewise.
506 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
507 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
508 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
509 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
510 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
511 (shmedia_md_convert_frag): Likewise.
512 * symbols.c (print_symbol_value_1): Likewise.
513 * write.c (write_object_file): Likewise.
514
55e08f71
NC		 5152005-04-20 Nick Clifton <nickc@redhat.com>
516
5f9084e9
NC		 517 * config/tc-xtensa.c (get_aligned_diff): Change type of
518 branch_align to offsetT so that its signedness matches that of
519 target_size.
520
55e08f71
NC		 521 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
522 number into a readable string.
523 (load_register): Likewise.
524
1f8b1395
AS		 5252005-04-20 Andreas Schwab <schwab@suse.de>
526
527 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
528
b0825cc2
DM		 5292005-04-19 David S. Miller <davem@davemloft.net>
530
531 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
532 NULL insn, exit early. Remove now spurious NULL checks.
533 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
534 to NULL and exit.
535
91c4c449
JB		 5362005-04-19 Jan Beulich <jbeulich@novell.com>
537
538 * symbols.h (symbol_find_base): Remove prototype.
539 * symbols.c (save_symbol_name): Remove code section conditional upon
540 STRIP_UNDERSCORE.
541 (symbol_find): Remove.
542 (symbol_find_base): Rename to symbol_find.
543 * subsegs.c (section_symbol): Replace use of symbol_find_base with
544 symbol_find.
545 * config/obj-coff.c (tag_insert): Remove code section conditional
546 upon STRIP_UNDERSCORE.
547 (obj_coff_def): Likewise.
548 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
549 (coff_frob_symbol): Likewise.
550 (yank_symbols): Likewise.
551 (c_section_symbol): Likewise.
552 * config/obj-coff.h (DO_NOT_STRIP): Remove.
553 * config/tc-arm.c (symbol_locate): Remove code section conditional
554 upon STRIP_UNDERSCORE.
555 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
556 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
557 * config/tc-sh.h (DO_NOT_STRIP): Remove.
558 * config/tc-w65.h (DO_NOT_STRIP): Remove.
559 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
560
80b8152b
AS		 5612005-04-19 Andreas Schwab <schwab@suse.de>
562
563 * config/tc-ia64.c (md_assemble): Fix error message for wrong
564 access to application registers.
565
4d56c0a0
JB		 5662005-04-19 Jan Beulich <jbeulich@novell.com>
567
568 * config/te-sysv32.h: Remove.
569 * Makefile.am (TARG_ENV_HFILES): Remove reference to
570 config/te-sysv32.h.
571 * Makefile.in (TARG_ENV_HFILES): Likewise.
572
4fdd1e4f
JB		 5732005-04-19 Jan Beulich <jbeulich@novell.com>
574
575 PR/847
576 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
577 length symbols.
578
791fe849
MK		 5792005-04-18 Mark Kettenis <kettenis@gnu.org>
580
581 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
582
9ee2a2d4
MR		 5832005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
584
585 * config/tc-mips.c (normalize_constant_expr): Don't check for
586 HAVE_32BIT_GPRS.
587 (check_absolute_expr): Only call normalize_constant_expr() if
588 HAVE_32BIT_GPRS.
589 (mips_ip): Likewise.
590
591 * config/tc-mips.c (check_absolute_expr): Fix formatting.
592
e6ca91be
JB		 5932005-04-18 Jan Beulich <jbeulich@novell.com>
594
595 * macro.c (free_token): New, freeing all the memory associated with a
596 macro.
597 (do_formals): Move initializers to ...
598 (define_macro): ... here.
599 (delete_macro): Convert passed in name to lower case. Warn when
600 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
601
9f872bbe
MR		 6022005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
603
604 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
605
8fe53b44
JB		 6062005-04-15 Jan Beulich <jbeulich@novell.com>
607
608 * config/obj-elf.c (obj_elf_struct): New.
609 (elf_pseudo_table). Use it for .offset and .struct.
610
0e5cd789 6112005-04-14 Bob Wilson <bob.wilson@acm.org>
140fe8df 612 Sterling Augustine <sterling@tensilica.com>
0e5cd789
BW		 613
614 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
615 than the section alignment.
616
dd49a749
BW		 6172005-04-14 Bob Wilson <bob.wilson@acm.org>
618 H.J. Lu <hongjiu.lu@intel.com>
619
620 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
621 * config/tc-xtensa.c (xg_translate_sysreg_op,
622 xtensa_translate_old_userregs_ops,
623 xtensa_find_unaligned_branch_targets,
624 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
625 relax_frag_add_nop): Support 64-bit host.
626 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
627 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
628
26eebcf5
MK		 6292005-04-14 Mark Kettenis <kettenis@gnu.org>
630
64efe625
MK		 631 * configure.tgt: Add support for OpenBSD/sparc ELF.
632
26eebcf5
MK		 633 * configure.tgt: Set emulation for mips-*-openbsd*.
634 Remove broken mips-dec-openbsd* config.
635 * configure.in: Set default ABI for mips64-*-openbsd*.
636 * configure: Regenerate.
637
39a59cf8
MR		 6382005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
639
640 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
641 optimization for constant addresses.
642
f7a568ea
NC		 6432005-04-14 Nick Clifton <nickc@redhat.com>
644
645 * as.c (main): Move parse_args before symbol_begin and frag_init
646 so that the hash table size can be set before it is used.
647 * hash.c: Use an unsigned long type for the size of the hash
648 tables.
3c9d25f4 649 * hash.h (set_gas_hash_table_size): Update the prototype.
f7a568ea 650
9e9b66a9
AM		 6512005-04-14 Alan Modra <amodra@bigpond.net.au>
652
653 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
654 * acinclude.m4: Include ../bfd/warning.m4.
655 * configure.in: Invoke AM_BINUTILS_WARNINGS.
656 * Makefile.in: Regenerate.
657 * configure: Regenerate.
658 * doc/Makefile.in: Regenerate.
659
2051e8c4
MR		 6602005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
661
662 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
663 (normalize_address_expr): New function to sign-extend address
664 offsets that fit into 32 bits in 32-bit mode.
665 (macro_build_ldst_constoffset): Use normalize_address_expr()
666 instead of a handcoded sequence.
667 (load_register): Likewise. Report oversized numbers in a useful
668 way.
669 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
670 for constant addresses. Report oversized numbers in a useful way.
671 (mips_ip): Use normalize_address_expr() for addresses.
672
bc4bd9ab
MK		 6732005-04-12 Mark Kettenis <kettenis@gnu.org>
674
675 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
676 similar to other instructions now that they're marked as ImmExt.
677
4bdd3565
NC		 6782005-04-12 Nick Clifton <nickc@redhat.com>
679
680 * hash.c (DEFAULT_SIZE): Delete. Replace with:
681 (gas_hash_table_size): New static variable.
682 (set_gas_hash_table_size): New function: Records a requested size
683 for the hash tables.
684 (get_gas_hash_table_size): New function: Return a prime number
685 near the requested size of the hash table.
686 (hash_new): Use get_gas_hash_table_size.
687 * hash.h: Add a prototype for set_gas_hash_table_size.
688 * as.c (show_usage): Add description of new switches: --hash-size
689 and --reduce-memory-overheads.
690 (option_values): Add OPTION_HASH_TABLE_SIZE and
691 OPTION_REDUCE_MEMORY_OVERHEADS.
692 (std_longpopts): Add entries for the new options.
693 (parse_args): Handle the new options.
694 * Makefile.am: Add a dependency of as.c on hash.h.
695 * Makefile.in: Regenerate.
696 * doc/as.texinfo: Document the new switches.
697 * NEWS: Mention the new switches.
698
f394e3dd
NC		 6992005-04-12 Nick Clifton <nickc@redhat.com>
700
701 PR gas/818
702 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
703 synonyms.
704
ceae3e33
AM		 7052005-04-12 Alan Modra <amodra@bigpond.net.au>
706
707 * Makefile.am: Run "make dep-am".
708 * Makefile.in: Regenerate.
709
2eccd1b4
BW		 7102005-04-11 Sterling Augustine <sterling@tensilica.com>
711 Bob Wilson <bob.wilson@acm.org>
712
713 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
714
333f7af7
MK		 7152005-04-11 Mark Kettenis <kettenis@gnu.org>
716
717 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
718
5e75c3ab
JB		 7192005-04-11 Jan Beulich <jbeulich@novell.com>
720
721 * NEWS: Mention these changes and their effects.
722 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
723 is_name_ender.
724 (check_macro): Likewise.
725 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
726 labels together with the closing pseudo-op.
727 (macro_expand_body): Adjust comment. Range-check input before use.
728 Adjust mis-spelled diagnostic. Use is_name_beginner.
729 * read.c (try_macro): New.
730 (read_a_source_file): New static variable last_eol. Don't list
731 macro expansion lines more than once. Call try_macro.
732 (s_macro): Set section of line_label to absolute instead of undefined.
733 * doc/as.texinfo: Add information on the caveats of these changes.
734
514d955d
AM		 7352005-04-11 Alan Modra <amodra@bigpond.net.au>
736
737 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
738 * symbols.h (symbol_X_add_number): Update prototype.
739
a9fcb2a9
EC		 7402005-04-10 Eric Christopher <echristo@redhat.com>
741
742 * symbols.c (symbol_X_add_number): Fix warning.
743
045b540e
L		 7442005-04-10 H.J. Lu <hongjiu.lu@intel.com>
745
746 * config/tc-m68k.c (md_begin): Support 64bit host.
747 (get_num): Support 64bit BFD on 32bit host.
748
b215186b
L		 7492005-04-10 H.J. Lu <hongjiu.lu@intel.com>
750
751 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
752
be95a9c1
AM		 7532005-04-09 Alan Modra <amodra@bigpond.net.au>
754
31d20a21
AM		 755 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
756 call. Don't do the COFF hacks for multi-emulation gas. Move
757 demand_empty_rest_of_line back to caller.
758 (s_set, equals): demand_empty_rest_of_line here.
759
be95a9c1
AM		 760 PR gas/827
761 * as.h (rs_dummy): Define.
762 * symbols.c (symbol_X_add_number): New function.
763 * symbols.h (symbol_X_add_number): Declare.
764 * stabs.c (aout_process_stab): Tidy symbol frag setting.
765 * read.c (assign_symbol): New function, split out from s_set.
766 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
767 Fix COFF hacks for multi-emulation gas.
768 (s_set): Call assign_symbol. Remove "register" keyword.
769 (set_zero_frag): New function.
770 (pseudo_set): Always check for assignment to section syms.
771 Always set segment and frag of symbol, and likewise extern for
772 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
773 special case exp.X_add_number non-zero for O_symbol expressions.
774 (equals): Use assign_symbol.
775
6624cbde
BW		 7762005-04-08 Bob Wilson <bob.wilson@acm.org>
777
778 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
779 SEC_MERGE sections.
780
dbbaec26
L		 7812005-04-06 H.J. Lu <hongjiu.lu@intel.com>
782
783 * config/tc-i386.c (tc_gen_reloc): Don't turn
784 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
785
0d6af1ab
NC		 7862005-04-06 Nick Clifton <nickc@redhat.com>
787
788 * po/rw.po: New translation: Kinyarwanda
789 * configure.in (ALL_LINGUAS): Add rw
790 * configure: Regenerate.
791
664df4e4
BW		 7922005-04-05 Sterling Augustine <sterling@tensilica.com>
793 Bob Wilson <bob.wilson@acm.org>
794
795 * config/tc-xtensa.c (branch_align_power): New.
796 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
797 future_alignment_required): Use branch_align_power to check section
798 alignment as well as xtensa_fetch_width when aligning branch targets.
799
d77b99c9
BW		 8002005-04-05 Bob Wilson <bob.wilson@acm.org>
801
802 * config/tc-xtensa.c: Warning fixes throughout.
803 (xtensa_fetch_width): Change to unsigned.
804 (assemble_nop, xtensa_find_unaligned_branch_targets,
805 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
806 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
807 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
808 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
809 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
810 get_text_align_max_fill_size, get_text_align_nop_count,
811 get_text_align_nth_nop_size, get_noop_aligned_address,
812 get_aligned_diff, convert_frag_align_next_opcode,
813 convert_frag_immed_finish_loop, xtensa_create_property_segments,
814 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
815 types, avoiding size_t and using offsetT and addressT appropriately.
816 (get_text_align_power): Clean up types. Avoid incorrect bound.
817 (get_text_align_fill_size): Clean up types. Restructure for clarity.
818
da9f89d4
L		 8192005-04-04 H.J. Lu <hongjiu.lu@intel.com>
820
821 * config/tc-ia64.c (start_unwind_section): Undo the change
822 of 2004-08-18.
823 (generate_unwind_image, dot_endp): Likewise.
824
f6fe78d6
JW		 8252005-04-01 David Mosberger <davidm@hpl.hp.com>
826
827 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
828 le_nop_stop arrays and initializers to file scope.
829 (md_begin): When generating code for anything other than
830 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
831
a7d61044
JB		 8322005-04-01 Jan Beulich <jbeulich@novell.com>
833
834 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
835 immediates.
836
d2c5f73e
NC		 8372005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
838
839 * NEWS: Mention [fdgh]_floating.
840 * config/atof-vax.c: Fix some whitespace.
841 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
842
56f36663
NC		 8432005-04-01 Nick Clifton <nickc@redhat.com>
844
845 * configure.in: Add a check for <unistd.h> providing a prototype
846 for getopt() which is compatible with the one in
847 include/getopt.h. If so then define HAVE_DECL_GETOPT.
848 * configure: Regenerate.
849 * config.in (HAVE_DECL_GETOPT): Add.
850
8a75718c
JB		 8512005-04-01 Jan Beulich <jbeulich@novell.com>
852
853 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
854
ae8887b5
JB		 8552005-04-01 Jan Beulich <jbeulich@novell.com>
856
857 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
858 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
859
05ea83ed
JB		 8602005-03-30 Julian Brown <julian@codesourcery.com>
861
862 * config/tc-arm.c (arm_adjust_symtab): Rename
863 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
864
9d2da7ca
JB		 8652005-03-30 Julian Brown <julian@codesourcery.com>
866
867 * config/tc-arm.c (mapping_state): Change documentation in function
868 comment to cross-reference spec instead. Change type of mapping symbols
869 to BSF_NO_TYPE.
870 (arm_adjust_symtab): Don't change type of mapping symbols here.
871
e8a38df5
AL		 8722005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
873
874 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
875 * config.in: Regenerate.
876 * configure: Regenerate.
877 * configure.in: Check for ffs decl and alphabetize.
878
ba93b8ac
DJ		 8792005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
880 Phil Blundell <philb@gnu.org>
881
882 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
883 (md_apply_fix3): Mark TLS symbols.
884 (tc_gen_reloc): Handle TLS relocations.
885 (arm_fix_adjustable): Ignore TLS relocations.
886 (s_arm_elf_cons): Support expressions after decorated symbols.
887
84798bd6
JB		 8882005-03-29 Julian Brown <julian@codesourcery.com>
889
890 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
891 whether personality routine index N has been output for this section.
892 (mapping_state): tc_segment_info_data now struct not enum.
893 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
894 handled on section change.
895 (create_unwind_entry): Previous code to output dependency removed.
896 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
897 for this section.
898 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
899 arm_segment_info_type.
900 (arm_segment_info_type): New struct.
84798bd6 901
7b1cc377
BW		 9022005-03-28 Sterling Augustine <sterling@tensilica.com>
903 Bob Wilson <bob.wilson@acm.org>
904
905 * config/tc-xtensa.c (do_align_targets): Update comment.
906 (xtensa_frob_label): Compute "freq" before possibly switching frags.
907 Insert a LOOP_END frag before every loop target, and do not overload
908 DESIRE_ALIGN_IF_TARGET frags with loop end information.
909 (xg_assemble_vliw_tokens): Use do_align_targets.
910 (xtensa_fix_target_frags): Remove code to convert a
911 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
912 negatable branch at the end of a loop.
913 (frag_can_negate_branch): Delete.
914
8c2fda1d
L		 9152005-03-28 David Mosberger <davidm@hpl.hp.com>
916 H.J. Lu <hongjiu.lu@intel.com>
917
918 PR 803
919 NEWS: Mention "-mtune=[itanium1|itanium2]".
920
921 * config/tc-ia64.c (md): Add tune.
922 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
923 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
924 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
925 B unit NOPs are discouraged for McKinley-derived cores.
926 (md_begin): Don't hardcode the "extra_goodness()" function in
927 the comment...
928 (ia64_init): Set md.tune to itanium2.
929
930 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
931 * doc/c-ia64.texi: Likewise.
932
161840f9
ILT		 9332005-03-27 Ian Lance Taylor <ian@airs.com>
934
935 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
936 bad C_EFCN symbol, print its name.
937
7c834684
BW		 9382005-03-25 Bob Wilson <bob.wilson@acm.org>
939
940 * config/tc-xtensa.c (use_longcalls): Delete.
941 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
942 the use_longcalls flag is set. Do this before checking the segment.
943 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
944 expand direct calls at this point.
945 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
946 (xtensa_find_unmarked_state_frags): Likewise.
947 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
948 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
949 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
950 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
951
ff1e783f
HPN		 9522005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
953
954 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
955
695a4822
HPN		 9562005-03-25 Hans-Peter Nilsson <hp@axis.com>
957
958 * config/tc-cris.h: Convert to ISO C90.
959 * config/tc-cris.c: Ditto.
960 (md_estimate_size_before_relax): Remove obsolete comment for
961 parameter "segment_type".
962 (md_begin): Document reason for cast of hash_insert argument.
963 (md_atof): Correct type of parameter "type".
964
ea1562b3
NC		 9652005-03-24 Nick Clifton <nickc@redhat.com>
966
967 * write.h (bit_fix_new): Remove redundant prototype.
968 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
969 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
970 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
971 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
972 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
973 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
974 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
975 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
976 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
977 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
978 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
979 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
980 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
981 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
982 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
983 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
984 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
985 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
986 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
987 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
988 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
989 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
990 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
991 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
992 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
993 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
994 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
995 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
996 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
997 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
998 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
999 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
1000 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
1001 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
1002 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
1003 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
1004 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
1005 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
1006 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
1007 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
1008 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
1009 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
1010 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
1011 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
1012 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
1013 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
1014 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
1015 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
1016 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
1017 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
1018 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
1019 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
1020 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
1021 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
3c9d25f4 1022 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
ea1562b3 1023
d110d6a2
JB		 10242005-03-23 Jim Blandy <jimb@redhat.com>
1025
1026 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
1027 attributes properly.
1028
ed84e695
NC		 10292005-03-23 Mike Frysinger <vapier@gentoo.org>
1030 Nick Clifton <nickc@redhat.com>
1031
1032 * configure.tgt: Accept any C library to accompany a GNU Linux
1033 implementation, not just the GNU C library.
1034 * configure.in: Likewise.
1035 * configure: Regenerate.
1036
4d5f9b2a
NC		 10372005-03-23 Nick Clifton <nickc@redhat.com>
1038
1039 * config/tc-tic30.c: Convert to ISO C90 formatting.
1040 * config/tc-tic30.h: Convert to ISO C90 formatting.
1041 * config/tc-pdp11.c: Convert to ISO C90 formatting.
1042 * config/atof-vax.c: Convert to ISO C90 formatting.
1043
704803a9
MR		 10442005-03-21 Maciej W. Rozycki <macro@mips.com>
1045
1046 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
1047 relocations correctly as well.
1048 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
1049 relocations in mergeable sections section-relative either.
1050
6e2a91a3
BW		 10512005-03-21 Bob Wilson <bob.wilson@acm.org>
1052
1053 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
1054
3d063691
NC		 10552005-03-21 Nick Clifton <nickc@redhat.com>
1056
1a66a017
NC		 1057 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
1058 warning by providing a prototype for sh_symbian_find_elf_flags.
1059
3d063691
NC		 1060 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
1061 previous delta.
1062
6f19c13c
AM		 10632005-03-21 Alan Modra <amodra@bigpond.net.au>
1064
1065 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
1066 along with other formats that set bfd_gas. Remove unnecessary
1067 setting of bfd_gas. Delete strongarm cases in generic_target
1068 switch.
1069
bd17c2c3
AM		 10702005-03-21 Alan Modra <amodra@bigpond.net.au>
1071
1072 PR gas/780
1073 * config/tc-m68k.c (TRUNC, SEXT): Define.
1074 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
1075 (m68k_ip): Truncate or sign extend expressions as appropriate.
1076 (get_num): Likewise.
1077 (md_apply_fix3): Use SEXT.
1078
ec91a2c2
AM		 10792005-03-21 Alan Modra <amodra@bigpond.net.au>
1080
1081 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
1082 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
1083 (obj-vms.o): Delete rule.
1084 Run "make dep-am".
1085 * Makefile.in: Regenerate.
1086 * aclocal.m4: Regenerate.
1087 * doc/Makefile.in: Regenerate.
1088 * po/POTFILES.in: Regenerate.
1089
238d258f
NC		 10902005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
1091
1092 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
1093 flag for coldfire v4e.
1094
30f725a1
BW		 10952005-03-17 Bob Wilson <bob.wilson@acm.org>
1096
1097 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
1098 xg_apply_fix_value and return a value to indicate success.
1099 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
1100 (xtensa_force_relocation): Remove checks for VTABLE relocs.
1101 (xtensa_validate_fix_sub): New.
1102 (xtensa_fix_adjustable): Remove check for external or weak symbols.
1103 (tc_gen_reloc): Move code to handle difference of symbols and code to
1104 apply tentative fix values to ...
1105 (md_apply_fix3): ...here. Enable standard overflow checks for simple
1106 8, 16, and 32 bit relocations. Apply fixes for slot-specific
1107 relocations when linkrelax flag is not set.
1108 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
1109 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
1110
a724f0f4
JB		 11112005-03-17 Jan Beulich <jbeulich@novell.com>
1112
1113 * config/tc-i386.c (i386_scale): Beautify error message.
1114 (Intel syntax comments): Update.
1115 (struct intel_parser_s): Add fields in_offset, in_bracket, and
1116 next_operand.
1117 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
1118 Remove declarations.
1119 (intel_bracket_expr): Declare.
1120 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
1121 of the function body in a loop allowing to split an operand into two.
1122 Replace calls to malloc and checks of it returning non-NULL with
1123 calls to xmalloc/xstrdup.
1124 (intel_expr): SHORT no longer handled here. Add comment indicating
1125 comparison ops need implementation.
1126 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
1127 Check right operand of - does not specify a register when parsing
1128 the address of a memory reference.
1129 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
1130 Check operands do not specify a register when parsing the address of
1131 a memory reference.
1132 (intel_e06, intel_e06_1): Likewise.
1133 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
1134 handle SHORT as well as unary + and -. Don't accept : except for
1135 segment overrides or in direct far jump/call insns.
1136 (intel_brack_expr): New.
1137 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
1138 intel_brack_expr.
1139 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
1140 through in certain cases. Use intel_brack_expr. Add new diagnostics.
1141 Allow symbolic constants as register scale value.
1142 (intel_get_token): Replace call to malloc and check of return value
1143 with call to xmalloc. Change handling for FLAT to match MASM's.
1144 (intel_putback_token): Don't try to back up/free current token if
1145 that is T_NIL.
1146
deeaaff8
DJ		 11472005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
1148
1149 * configure.tgt: Set emulation for arm-*-eabi*.
1150 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
1151 * config/te-armeabi.h: New file.
1152 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
1153 * config/te-symbian.h: Include "te-armeabi.h".
1154
199fea98
NC		 11552005-03-16 Nick Clifton <nickc@redhat.com>
1156
1157 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
1158 local variable in case it is clobbered by the setjmp.
1159
1ad12f97
NC		 11602005-03-16 Nick Clifton <nickc@redhat.com>
1161 Ben Elliston <bje@au.ibm.com>
1162
569acd2c 1163 * configure.in (werror): New switch: Add -Werror to the
1ad12f97 1164 compiler command line. Enabled by default. Disable via
569acd2c 1165 --disable-werror.
1ad12f97
NC		 1166 * configure: Regenerate.
1167
a5324a3e
NC		 11682005-03-16 Nick Clifton <nickc@redhat.com>
1169
1170 * config/obj-coff.h: Convert to ISO C90 formatting.
1171 * config/obj-coff.c: Convert to ISO C90 formatting.
1172
b05fe5cf
ZW		 11732005-03-15 Zack Weinberg <zack@codesourcery.com>
1174
1175 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
1176 is_mls parameter; do not diagnose Rm==Rd when is_mls.
1177 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
1178 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
1179 (insns): Add ARMv6T2 instructions:
1180 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
1181 (arm_archs): Add V6T2 variants.
1182
957d91c1
NC		 11832005-03-15 Nick Clifton <nickc@redhat.com>
1184
1185 * NEWS: Add cutoff for changes in 2.16 release.
1186
43c3ab55
JB		 11872005-03-15 Jan Beulich <jbeulich@novell.com>
1188
1189 * expr.c (operand): Merge handling of unary + into that for unary
1190 -, !, and ~.
1191
5862107c
EC		 11922005-03-14 Eric Christopher <echristo@redhat.com>
1193
1194 * config/tc-mips.c: Include dw2gencfi.h.
1195 (mips_cfi_frame_initial_instructions): New.
1196 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
1197 (tc_cfi_frame_initial_instructions): Ditto.
1198 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
1199 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
1200 * Makefile.am: Update dependencies.
1201 * Makefile.in: Regenerate.
1202
729ae8d2
AM		 12032005-03-15 Alan Modra <amodra@bigpond.net.au>
1204
1205 * po/es.po: Commit new Spanish translation.
1206
882cb63e
AM		 12072005-03-14 Alan Modra <amodra@bigpond.net.au>
1208
1209 * po/tr.po: Commit new Turkish translation.
1210
885fc257
ZW		 12112005-03-12 Zack Weinberg <zack@codesourcery.com>
1212
1213 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
1214 wfi, yield.
1215
e330299e
DJ		 12162005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
1217
1218 * config-gas.com: Mark vax-vms as obsolete.
1219 * configure.in: Remove fmt=vms support.
1220 * config.in: Regenerate.
1221 * configure: Regenerate.
1222 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
1223
7b1cc377
BW		 12242005-03-10 Sterling Augustine <sterling@tensilica.com>
1225 Bob Wilson <bob.wilson@acm.org>
0fa77c95
BW		 1226
1227 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
1228 when checking if xg_resolve_literals needs to be called.
1229 * config/tc-xtensa.h: Fix spelling typo in a comment.
1230
4962e196
JB		 12312005-03-10 Jan Beulich <jbeulich@novell.com>
1232
1233 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1234 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1235 crafted structure declarations with the types from macro.h.
1236
4184909a
RS		 12372005-03-09 Richard Sandiford <rsandifo@redhat.com>
1238
1239 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1240 for -mno-shared optimization.
1241
7d8e00cf
RS		 12422005-03-09 Richard Sandiford <rsandifo@redhat.com>
1243
1244 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1245 (MAX_NOPS): Bump to 4.
1246 (mips_fix_vr4130): New variable.
1247 (nops_for_vr4130): New function.
1248 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
1249 nops_for_vr4130 if working around VR4130 errata.
1250 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1251 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1252 (md_parse_option): Handle them.
1253 (md_show_usage): Print them.
1254 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1255
dc36a61f
RS		 12562005-03-09 Richard Sandiford <rsandifo@redhat.com>
1257
1258 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1259 branch delay code.
1260
7d10b47d
RS		 12612005-03-09 Richard Sandiford <rsandifo@redhat.com>
1262
1263 * config/tc-mips.h (mips_flush_pending_output): Delete.
1264 (mips_emit_delays): Declare.
1265 (md_flush_pending_output): Use mips_emit_delays.
1266 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1267 the previous instructions.
1268 (md_begin, append_insn, md_parse_option): Update callers.
1269 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
1270 start_noreorder.
1271 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1272 (s_gpdword): Update callers.
1273 (start_noreorder, end_noreorder): New functions.
1274 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1275 manipulating mips_opts or prev_nop_frag directly.
1276 (mips_flush_pending_output): Delete.
1277
404a8071
RS		 12782005-03-09 Richard Sandiford <rsandifo@redhat.com>
1279
1280 * config/tc-mips.c (mips_move_labels): New function, taken from...
1281 (append_insn, mips_emit_delays): ...here.
1282
71400594
RS		 12832005-03-09 Richard Sandiford <rsandifo@redhat.com>
1284
1285 * config/tc-mips.c (MAX_NOPS): New macro.
1286 (history): Resize to 1 + MAX_NOPS.
1287 (fix_vr4120_class): New enumeration.
1288 (vr4120_conflicts): New variable.
1289 (init_vr4120_conflicts): New function.
1290 (md_begin): Call it.
1291 (insn_uses_reg): Constify first argument.
1292 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1293 (nops_for_insn_or_target): New functions.
1294 (append_insn): Use the new nops_for_* functions instead of inline
1295 delay checks. Generalize prev_nop_frag handling to handle an
1296 arbitrary history length. Insert nops into the history buffer
1297 once the number of nops in prev_nop_frag is fixed.
1298 (emit_delays): Use nops_for_insn instead of inline delay checks.
1299
9b91f544
RS		 13002005-03-09 Richard Sandiford <rsandifo@redhat.com>
1301
1302 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1303 check from branch delay code. Remove unnecessary check for branches.
1304
1e915849
RS		 13052005-03-09 Richard Sandiford <rsandifo@redhat.com>
1306
1307 * config/tc-mips.c (dummy_opcode): Delete.
1308 (nop_insn, mips16_nop_insn): New variables.
1309 (NOP_INSN): New macro.
1310 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1311 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1312 (md_begin): Initialize nop_insn and mips16_nop_insn.
1313 (append_insn): Use the new emit_nop function to add nops, recording
1314 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
1315 to reserve room for the instruction and install_insn to install the
1316 final form. Use insert_into_history to record the instruction in
1317 the history buffer. Use move_insn to do delay slot filling.
1318 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1319 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1320 (mips16_ip): Use create_insn to initialize mips_cl_insns.
1321
bf12938e
RS		 13222005-03-09 Richard Sandiford <rsandifo@redhat.com>
1323
1324 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1325 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1326 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1327 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1328 (mips16_ip): Use the new macros instead of explicit masks and shifts.
1329
a38419a5
RS		 13302005-03-09 Richard Sandiford <rsandifo@redhat.com>
1331
1332 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1333 and extended_p fields with a single fixed_p field.
1334 (append_insn, mips_no_prev_insn): Adjust accordingly.
1335
2fa15973
RS		 13362005-03-09 Richard Sandiford <rsandifo@redhat.com>
1337
1338 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1339 a single mips16_absolute_jump_p bit.
1340 (append_insn): Adjust accordingly.
1341
47e39b9d
RS		 13422005-03-09 Richard Sandiford <rsandifo@redhat.com>
1343
1344 * config/tc-mips.h (mips_cl_insn): Move definition to...
1345 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
1346 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1347 and extended_p.
1348 (history): New variable.
1349 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1350 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1351 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1352 (prev_prev_insn_unreordered): Delete.
1353 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1354 (macro_start): Replace uses of prev_insn* with the equivalent history[]
1355 field.
1356
399132af
DJ		 13572005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
1358
1359 * doc/Makefile.am: Update as.info dependencies.
1360 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1361
13622005-03-08 Jan Beulich <jbeulich@novell.com>
fffeaa5f
JB		 1363
1364 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1365 error, and point to .purgem documentation if someone really needs
1366 re-definitions.
1367 * NEWS: Mention macro redefinition is now an error.
1368
9b505842
JB		 13692005-03-08 Jan Beulich <jbeulich@novell.com>
1370
1371 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1372 emitted to. Add more precise diagnostics for non-fitting insns based
1373 on that. Eliminate now superfluous special casing of MLX. Clear out
1374 slot information when dropping an insn.
1375
ef6a2b41
JB		 13762005-03-08 Jan Beulich <jbeulich@novell.com>
1377
1378 * config/tc-ia64.c (parse_section_name): Rename to...
1379 (cross_section): In addition to separating the name from the rest of
1380 the arguments, also carry out the operation.
1381 (dot_xdata): Use cross_section.
1382 (dot_float_cons): Likewise.
1383 (dot_xstringer): Likewise.
1384 (dot_xdata_ua): Likewise.
1385 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1386
06647dfd
AM		 13872005-03-05 Alan Modra <amodra@bigpond.net.au>
1388
1389 * po/gas.pot: Regenerate.
1390
bbe506e8
TS		 13912005-03-04 David Daney <ddaney@avtrex.com>
1392
1393 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1394 instead of '_gp' for -mno-shared optimization.
1395 (s_cpload): Ditto.
1396 (s_abicalls): Document it in the comment.
1397 (md_show_usage): Document the -mno-shared option.
1398
aed1a261
RS		 13992005-03-04 Richard Sandiford <rsandifo@redhat.com>
1400
1401 * config/tc-mips.c (mips_set_options): Add sym32 field.
1402 (mips_opts): Initialize it.
1403 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1404 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1405 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1406 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1407 when deciding whether to use a symbolic %highest/%higher expansion.
1408 (macro): Likewise. Remove o64/n32 linux hack. Always use
1409 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1410 and "la". Handle constants separately from symbolic expressions in
1411 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1412 and using load_register to load the high part of the address.
1413 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1414 (OPTION_ELF_BASE): Bump by 2.
1415 (md_longopts): Add entries for -msym32 and -mno-sym32.
1416 (md_parse_option): Handle them.
1417 (usage): Document them.
1418 (s_mipsset): Handle ".set sym32" and ".set nosym32".
1419 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1420 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1421 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1422 -msym32 and -mno-sym32.
1423
6caf9ef4
TS		 14242005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1425
1426 * config/tc-mips.c (load_address): Implement GP optimization
1427 for 64bit address space non-PIC. Fix formatting.
1428 (macro): Likewise. Simplify code.
1429 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1430 (mips_after_parse_args): Simplify code.
1431
406a7f05
NC		 14322005-03-03 Nick Clifton <nickc@redhat.com>
1433
fbacee5b
NC		 1434 * expr.c (operand): Remove redundant code enclosed by #ifdef
1435 RELAX_PAREN_GROUPING....#endif.
1436
77ccfee5
NC		 1437 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1438 reloc is the difference of two symbols defined in the same
1439 section.
1440
406a7f05
NC		 1441 * config/tc-iq2000.c (line_comment_chars): Include the # character
1442 as otherwise this breaks #APP/#NO_APP processing.
1443
2f12d57f
RR		 14442005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1445
1446 * config/tc-arc.c(md_assemble): Remove dead code for handling
1447 immediate indexing of ld and st .
1448
3f98094e
DJ		 14492005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1450 Joseph Myers <joseph@codesourcery.com>
1451
1452 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1453 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1454 (parse_relocation): Check for a word break after a relocation
1455 operator.
1456 (md_apply_fix3): Handle TLS relocations, and mark thread-local
1457 symbols.
1458
ab1e9ef7
AM		 14592005-03-02 Alan Modra <amodra@bigpond.net.au>
1460
1461 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1462
bb14f524
JB		 14632005-03-02 Jan Beulich <jbeulich@novell.com>
1464
1465 * as.c (main): Use unlink_if_ordinary instead of unlink.
1466 * messages.c (as_fatal): Likewise.
1467
c4a530c5
JB		 14682005-03-02 Jan Beulich <jbeulich@novell.com>
1469
1470 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1471 accesses.
1472 (parse_register): Allow cr8...15 in all modes.
1473
167c3097
JB		 14742005-03-02 Jan Beulich <jbeulich@novell.com>
1475
1476 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1477 etc. like normal symbol references (T_ID).
1478
71ba24a1
AM		 14792005-03-02 Alan Modra <amodra@bigpond.net.au>
1480
1481 * symbols.c (fb_label_name): Fix silly thinko in last change.
1482
a76903bf
AM		 14832005-03-02 Alan Modra <amodra@bigpond.net.au>
1484
9d0e75cb
AM		 1485 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1486 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1487
a76903bf
AM		 1488 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1489
14902005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
b15c27d7
RR		 1491
1492 PR gas/708
a76903bf 1493 * config/tc-arc.c (md_assemble): Initialize suffix for extension
b15c27d7 1494 suffixes also.
b15c27d7 1495
c9dea48b
AM		 14962005-03-01 Alan Modra <amodra@bigpond.net.au>
1497
c7f17d46
AM		 1498 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1499
c9dea48b
AM		 1500 * as.h (assert): Warning fix.
1501 * expr.c (expr): Correct assertion.
1502 * read.c (s_comm_internal): Remove assertion.
1503 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1504 (fixup_segment): Remove assertion.
1505 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1506 (md_apply_fix3): Likewise.
1507 * config/tc-i370.c (md_begin): Correct assertion.
1508 (i370_macro): Warning fix for assertion.
1509
44f2f9d2
AM		 15102005-03-01 Alan Modra <amodra@bigpond.net.au>
1511
1512 * configure.in (AC_C_BIGENDIAN): Invoke.
1513 * configure: Regenerate.
1514 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1515 host variable to set string header size.
1516 * config/obj-aout.c (obj_header_append): Don't use host structs.
1517 (obj_symbol_to_chars): Likewise.
1518 (obj_emit_strings): Likewise. Use the passed in output pointer.
1519 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1520 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1521 not sizeof host struct.
1522 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1523 (obj_emit_strings): Likewise.
1524 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1525 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1526 sizeof host struct.
1527 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1528 sizeof host struct.
1529 (host_number_to_chars): Define.
1530 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1531 host internal struct to set header sizes.
1532 * config/tc-i960.c (md_number_to_field): Warning fix.
1533 (md_ri_to_chars): Use host byte order.
1534 (get_cdisp, md_apply_fix3): Warning fix.
055d1eb0 1535 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
44f2f9d2 1536
802a113d
NC		 15372005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1538
1539 * doc/c-arc.texi: Update documentation about ARC's extension
1540 instructions.
1541
e5f129ad
SS		 15422005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1543
1544 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1545 address for myself.
1546
2132e3a3
AM		 15472005-02-23 Alan Modra <amodra@bigpond.net.au>
1548
1549 * cgen.c: Warning fixes.
1550 * config/tc-arc.c: Likewise.
1551 * config/tc-arm.c: Likewise.
1552 * config/tc-avr.c: Likewise.
1553 * config/tc-d10v.c: Likewise.
1554 * config/tc-d30v.c: Likewise.
1555 * config/tc-frv.c: Likewise.
1556 * config/tc-frv.h: Likewise.
1557 * config/tc-h8300.c: Likewise.
1558 * config/tc-h8500.c: Likewise.
1559 * config/tc-i370.c: Likewise.
1560 * config/tc-i960.c: Likewise.
1561 * config/tc-ia64.c: Likewise.
1562 * config/tc-ip2k.c: Likewise.
1563 * config/tc-m68hc11.c: Likewise.
1564 * config/tc-maxq.c: Likewise.
1565 * config/tc-mcore.c: Likewise.
1566 * config/tc-mips.c: Likewise.
1567 * config/tc-msp430.c: Likewise.
1568 * config/tc-pj.c: Likewise.
1569 * config/tc-ppc.c: Likewise.
1570 * config/tc-ppc.h: Likewise.
1571 * config/tc-s390.c: Likewise.
1572 * config/tc-sh.c: Likewise.
1573 * config/tc-sh64.c: Likewise.
1574 * config/tc-tic4x.c: Likewise.
1575 * config/tc-tic80.c: Likewise.
1576 * config/tc-v850.c: Likewise.
1577 * config/tc-vax.c: Likewise.
1578 * config/tc-w65.c: Likewise.
1579 * config/tc-xstormy16.c: Likewise.
1580 * config/tc-z8k.c: Likewise.
1581
ee3c9814
CM		 15822005-02-22 Catherine Moore <clm@cm00re.com>
1583
1584 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1585 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1586
9b2f1d35
EC		 15872005-02-22 Eric Christopher <echristo@redhat.com>
1588
1589 * config/tc-mips.c (struct proc): Change isym to
1590 func_sym. New member func_end_sym.
1591 (s_mips_ent): Update.
1592 (s_mips_end): Ditto. Add code to compute function size.
1593
b7712f8d
AM		 15942005-02-22 Alan Modra <amodra@bigpond.net.au>
1595
1596 * read.c: Warning fixes.
1597 * config/obj-elf.c: Likewise.
1598
58e2ea4d
MR		 15992005-02-22 Maciej W. Rozycki <macro@mips.com>
1600
1601 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1602 emitting insn.
1603
ebe372c1
L		 16042005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1605
1606 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1607 SEC_COFF_SHARED.
1608
1609 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1610 SEC_TIC54X_BLOCK.
1611 (demand_empty_rest_of_line): Likewise.
1612 (tic54x_sblock): Likewise.
1613 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1614
cc1bc22a
AM		 16152005-02-21 Alan Modra <amodra@bigpond.net.au>
1616
1617 * read.c (address_bytes): New function.
1618 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1619 (potable): Add "dc.a".
1620 (cons_worker): Handle "dc.a".
1621 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1622
ac4528d2
AM		 16232005-02-21 Alan Modra <amodra@bigpond.net.au>
1624
1625 * input-file.c (input_file_open): Rearrange to avoid warning.
1626
b5682e56
AM		 16272005-02-19 Alan Modra <amodra@bigpond.net.au>
1628
1629 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1630 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1631 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1632
8fc2e39e
TS		 16332005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1634
1635 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1636 uses after .set noat.
1637 (load_address): Likewise.
1638 (macro): Likewise. Don't try to avoid $at use by sacrificing
1639 the target register before it is stored, it won't work.
1640
744b6414
JW		 16412005-02-17 James E Wilson <wilson@specifixinc.com>
1642
1643 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1644 see an instruction that specifies a template.
1645
30eb9c17
AM		 16462005-02-18 Alan Modra <amodra@bigpond.net.au>
1647
1648 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1649 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1650 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1651
91d777ee
L		 16522005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1653
1654 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1655
1656 * config/tc-ia64.c (md): Add hint_b.
1657 (emit_one_bundle): Handle md.hint_b for "hint".
1658 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1659 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1660 (ia64_init): Set md.hint_b to error.
1661 (md_assemble): Handle md.hint_b for "hint.b".
1662
1663 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1664 * doc/c-ia64.texi: Likewise.
1665
f17c130b
AM		 16662005-02-17 Alan Modra <amodra@bigpond.net.au>
1667
1668 * tc.h (struct relax_type, relax_typeS): Move from here..
1669 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1670 * ecoff.c (ecoff_new_file): Add appfile param.
1671 * ecoff.h (ecoff_new_file): Likewise.
1672 * itbl-lex.h: New file.
1673 * itbl-lex.l: Include itbl-lex.h.
1674 * itbl-parse.y: Likewise.
1675 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1676 * read.c (s_app_file_string): Mark appfile possibly unused.
1677 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1678 * subsegs.h (struct seg_info_trash): Delete.
1679 (seg_info): Use segment_info_type instead.
1680 * config/obj-coff.c (struct filename_list): Make filename const char *.
1681 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1682 * config/obj-elf.c (elf_file_symbol): Similarly.
1683 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1684 signed right shift.
1685 * config/tc-arc.c (md_operand): Warning fix.
1686 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1687 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1688 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1689 * config/tc-frv.c (frv_force_relocation): Warning fix.
1690 * config/tc-m68k.c (md_parse_option): Delete unused var.
1691 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1692 * config/tc-sparc.c: Likewise.
1693 (s_common): Warning fix.
1694 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1695 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1696 addressT.
1697 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1698 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1699 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1700 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1701 (tic4x_do_align): Use TIC_NOP_OPCODE.
1702 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1703 * config/tc-vax.c: Include netinet/in.h.
1704 (tc_headers_hook): Formatting.
1705 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1706
26b810ce
JB		 17072005-02-17 Jan Beulich <jbeulich@novell.com>
1708
1709 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1710 parsing inN, locN, outN. Set 'idx' to offset register number starts
1711 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1712 pointless cast.
1713
b8285c27
TS		 17142005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1715
1716 * config/tc-mips.c (load_address): Fix formatting.
1717 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1718 Catch macros which are unexpandable without AT. Remove duplicate
1719 zeroing of used_at.
1720 (macro2): Remove duplicate zeroing of used_at.
1721
4df6ce47
AM		 17222005-02-16 Alan Modra <amodra@bigpond.net.au>
1723
1724 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1725 than zero.
1726
d6f16593 17272005-02-15 Nigel Stephens <nigel@mips.com>
4df6ce47 1728 Maciej W. Rozycki <macro@mips.com>
d6f16593
MR		 1729
1730 * config/tc-mips.c (reloc_needs_lo_p): Handle
1731 BFD_RELOC_MIPS16_HI16_S.
1732 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1733 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1734 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1735 complaints on.
1736 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1737 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1738 Call my_getSmallExpression() to parse percent operators.
1739 (percent_op_match, mips_percent_op): Separate definitions.
1740 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1741 (parse_relocation): Handle the MIPS16 mode using
1742 mips16_percent_op.
1743 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1744 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1745
7b347e43
JB		 17462005-02-15 Jan Beulich <jbeulich@novell.com>
1747
1748 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1749 instead of explicitly dealing with the translation; exclude
1750 relocations that are already pcrel, however.
1751
a66d2bb7
JB		 17522005-02-15 Jan Beulich <jbeulich@novell.com>
1753
1754 * config/tc-ia64.c: Include limits.h (if available).
1755 (gr_values[0]): Set path to INT_MAX.
1756 (dot_reg_val): Don't allow changing value of r0. Limit range of
1757 general registers at r127.
1758 (specify_resource): Default resource index is -1. Don't set resource
1759 index (in case IA64_RS_RSE) without setting the specific flag.
1760 (note_register_values): Check operand is O_constant before tracking
1761 input value of moves. Add tracking for dep.z with constant inputs.
1762 (print_dependency): Resource index of specific resource may be zero.
1763 (check_dependencies): Likewise.
1764
4b09e828
JB		 17652005-02-15 Jan Beulich <jbeulich@novell.com>
1766
1767 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1768 reg_class. Check operands and emit diagnostics for illegal use of
1769 registers.
1770
0ca3e455
JB		 17712005-02-15 Jan Beulich <jbeulich@novell.com>
1772
1773 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1774 new variables type, suffix, and width. Handle
1775 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1776 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1777 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1778 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1779 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1780 if unable to translate relocation type, using the new variables.
1781
2fac3d48
JB		 17822005-02-15 Jan Beulich <jbeulich@novell.com>
1783
1784 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1785 (ty_symbol_chars): Define.
1786 * config/tc-ia64.c (ia64_symbol_chars): Define.
1787
2f6d622e
JB		 17882005-02-15 Jan Beulich <jbeulich@novell.com>
1789
1790 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1791 input_line_pointer was advanced.
1792
28013b5c
KK		 17932005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1794
1795 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1796 within |.
1797
f1dab70d
JB		 17982005-02-13 Jan Beulich <jbeulich@novell.com>
1799
1800 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1801 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1802 indicator.
1803 (ia64_init): Set md.detect_dv.
1804 (ia64_start_line): New static variable warned. Warn only once when
1805 encountering explicit stops in automatic mode.
1806 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1807 * NEWS: Mention new default mode.
1808
20b36a95
JB		 18092005-02-13 Jan Beulich <jbeulich@novell.com>
1810
1811 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1812 be freed when wiping out previous state. Canonicalize names before
1813 use. Free name string when detecting redefinition.
1814 (dot_pred_rel): Call generic expression parser to process arguments.
1815 Handle O_register case for individual predicates and O_subtract for
1816 ranges.
1817 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1818 register hash.
1819 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1820 Warn if multiple found, issue error if resulting symbol name has zero
1821 length.
1822 (dot_alias): Canonicalize name before use.
1823
07450571
L		 18242005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1825
1826 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1827 and 0 for error.
1828 (in_procedure): Return -1 for warning.
1829 (in_prologue): Likewise.
1830 (in_body): Likewise.
1831
01b91374
L		 18322005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1833
ac4528d2 1834 * config/tc-ia64.c (dot_xdata): Undo the last change.
01b91374
L		 1835 (dot_float_cons): Likewise.
1836 (dot_xstringer): Likewise.
1837 (dot_xdata_ua): Likewise.
1838 (dot_float_cons_ua): Likewise.
1839
970d6792
L		 18402005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1841
1842 * NEWS: Mention "-munwind-check=[warning|error]".
1843
1844 * config/tc-ia64.c (md): Add unwind_check.
1845 (unwind_diagnostic): New.
1846 (in_procedure): Call unwind_diagnostic when a directive isn't
1847 in procedure.
1848 (in_prologue): Call unwind_diagnostic when a directive isn't in
1849 prologue.
1850 (in_body): Call unwind_diagnostic when a directive isn't in
1851 body region.
1852 (dot_endp): Set md.unwind_check to error before calling
1853 in_procedure and restore it after. When the name is missing or
1854 couldn't be found, use the one from the last .proc if
1855 md.unwind_check isn't error. Warn if md.unwind_check is
1856 warning.
1857 (md_parse_option): Handle "-munwind-check=[warning|error]".
1858 (md_show_usage): Add "-munwind-check=[warning|error]".
1859 (ia64_init): Set md.unwind_check to warning.
1860
1861 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1862 * doc/c-ia64.texi: Likewise.
1863
16a48f83
JB		 18642005-02-11 Jan Beulich <jbeulich@novell.com>
1865
1866 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1867 (LEX_QM): Likewise.
1868 (ia64_parse_name): New third parameter.
1869 (md_parse_name): Pass third argument.
1870 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1871 (md_operand): Handling of '@'-prefixed symbols moved from here...
1872 (ia64_parse_name): ...to here.
1873
a911c10a
JB		 18742005-02-11 Jan Beulich <jbeulich@novell.com>
1875
1876 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1877 (errata_nop_necessary_p): Remove declaraction and definition.
1878 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1879 update md.group_idx. Don't reset md.last_groups.
1880
b3f19c14
JB		 18812005-02-11 Jan Beulich <jbeulich@novell.com>
1882
1883 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1884 argument.
1885 (dot_xdata): Free section name after use.
1886 (dot_float_cons): Likewise.
1887 (dot_xstringer): Likewise.
1888 (dot_xdata_ua): Likewise.
1889 (dot_float_cons_ua): Likewise.
1890 (md_pseudo_table): Add xdata16 and xdata16.ua.
1891
5cb53c21
L		 18922005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1893
1894 * doc/all.texi: Add IA64.
1895 * doc/as.texinfo: Likewise.
1896
1897 * doc/c-ia64.texi: Fix typos.
1898
620b81c1
JB		 18992005-02-10 Julian Brown <julian@codesourcery.com>
1900
1901 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1902 BFD_RELOC_UNUSED.
1903 (do_t_push_pop): Likewise.
1904 (md_assemble): Likewise.
1905 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1906 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1907 (create_unwind_entry): Output dependency on the required personality
1908 routines.
620b81c1 1909
4ee4d249
NS		 19102005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1911
1912 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1913 * subsegs.c (seg_not_empty_p): Likewise.
1914
9f5083a4
NC		 19152005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1916
1917 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
4df6ce47 1918 relative jump calculation.
9f5083a4
NC		 1919 <md_convert_frag) : Likewise.
1920 <output_disp): Likewise.
1921
aaac53f5
HPN		 19222005-02-07 Hans-Peter Nilsson <hp@axis.com>
1923
1924 * write.c (write_object_file): Recognize warning-symbol construct
1925 and skip object- and target- handling for the second symbol.
1926
05ee4b0f
JB		 19272005-02-02 Jan Beulich <jbeulich@novell.com>
1928
1929 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1930 designators along with quoted ones. Free copy of quoted designator
1931 when done.
1932
65ec77d2
BE		 19332005-02-01 Ben Elliston <bje@au.ibm.com>
1934
1935 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1936 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1937 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1938 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1939 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1940 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1941 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1942 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1943 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1944 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1945 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1946 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1947 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1948 #if 0'd code throughout.
1949
d342277e
NC		 19502005-01-31 Nick Clifton <nickc@redhat.com>
1951
1952 * as.c (parse_args): Bump copyright date reported by --version to
1953 2005.
1954
d6486796
NC		 19552005-01-31 Nick Clifton <nickc@redhat.com>
1956
1957 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1958 and vax-vms.
1959
ca3bc58f
JB		 19602005-01-31 Jan Beulich <jbeulich@novell.com>
1961
1962 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1963 that can end with .endr in that case. Make requiring/permitting
1964 pseudo-ops without leading dot closer to the logic in read.c serving
1965 the same purpose.
1966 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1967 ignored.
1968
057f53c1
JB		 19692005-01-31 Jan Beulich <jbeulich@novell.com>
1970
1971 * macro.c (do_formals): Adjust to no longer accept empty parameter
1972 names.
1973 (define_macro): Adjust to no longer accept empty macro name, garbage
1974 following the parameters, or macros that were previously defined.
1975 * read.c (s_bad_end): Declare.
1976 (potable): Add endm. Handler for endr and endm is s_bad_end.
1977 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1978 and .endr.
1979 * read.h (s_bad_endr): Remove.
1980
d3156ecc
JB		 19812005-01-31 Jan Beulich <jbeulich@novell.com>
1982
1983 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1984 immediately discarding (but counting) those exceeding the maximum
1985 possible amount. Track whether output and input operand counts ever
1986 matched, and use this to better indicate which of the operands/
1987 operand types was wrong; specifically don't default to pointing to
1988 the first operand.
1989
75e09913
JB		 19902005-01-31 Jan Beulich <jbeulich@novell.com>
1991
1992 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1993 variable in dot_endp). Add body and insn. Make prologue,
1994 prologue_mask, body, and insn bitfields.
1995 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1996 messages.
1997 (in_procedure, in_prologue, in_body): New.
1998 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1999 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2000 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
2001 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
2002 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
2003 dot_personality): Use the appropriate one of the above.
2004 (dot_proc): Clear unwind.proc_start; set to current location only if
2005 none of the entry points were valid. Check for non-zero-length entry
2006 point names. Check that entry points aren't defined, yet. Clear
2007 unwind.prologue, unwind.body, and unwind.insn.
2008 (dot_body): Call in_procedure. Check that first directive in procedure
2009 had no insns emitted before. Set unwind.body.
2010 (dot_prologue): Call in_procedure. Check that not already in prologue.
2011 Check that first directive in procedure had no insns emitted before.
2012 Clear unwind.body.
2013 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
2014 length entry point names. Check that entry points became defined.
2015 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
2016
f4660e2c
JB		 20172005-01-31 Jan Beulich <jbeulich@novell.com>
2018
2019 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
2020 before actually using it. Don't generate an error in manual bundling
2021 mode when looking at an insn requiring slot 2 but not yet at slot 2.
2022 Don't generate an error in manual bundling mode when looking at an
2023 insn required to be last in its group but the required slot hasn't
2024 been reached, yet. Allow conversion from MII to MI;I for bundle
2025 consisting of only 2 insns with the stop between them. Suppress
2026 various meaningless errors resulting from detecting earlier ones.
2027
60b9a617
JB		 20282005-01-31 Jan Beulich <jbeulich@novell.com>
2029
2030 * config/tc-ia64.c (parse_operands): Also handle alloc without first
2031 input being ar.pfs.
2032
7af0dfc7
CG		 20332005-01-28 Christian Groessler <chris@groessler.org>
2034
2035 * config/tc-z8k.c (md_assemble): Improve error detection.
2036
f7e323d5
JB		 20372005-01-28 Jan Beulich <jbeulich@novell.com>
2038
2039 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
2040 for personality routine pointer only if there is one.
2041 (ia64_convert_frag): Likewise.
2042 (generate_unwind_image): Likewise.
2043
f87a1e0c
CG		 20442005-01-27 Christian Groessler <chris@groessler.org>
2045
2046 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
2047 (md_apply_fix3): Make relative branches out of range an error
2048 instead of a warning. Display correct line number for out of
2049 range branches/calls/memory accesses.
2050
c6cb92c5
NS		 20512005-01-27 Nathan Sidwell <nathan@codesourcery.com>
2052
2053 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
2054 to emit .debug_line and other debug sections.
2055 * as.h (seg_not_empty_p): Declare.
2056 * subsegs.c (seg_not_empty_p): New predicate.
2057
e8093792
AC		 20582005-01-27 Andrew Cagney <cagney@gnu.org>
2059
2060 * configure: Regenerate to track ../gettext.m4 change.
2061
09124b3f
JB		 20622005-01-27 Jan Beulich <jbeulich@novell.com>
2063
2064 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
2065
20662005-01-27 Jan Beulich <jbeulich@novell.com>
97762d08
JB		 2067
2068 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
2069 to/from application registers dynamic insns.
2070 (md_assemble): Defer resolution of move to/from application registers
2071 dynamic insns when they can be issued on either the I- or M-units.
2072
90219bd0
AO		 20732005-01-25 Alexandre Oliva <aoliva@redhat.com>
2074
2075 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
2076 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
2077 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
2078 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
2079 * cgen.c (gas_cgen_parse_operand): Handle
2080 CGEN_PARSE_OPERAND_SYMBOLIC.
2081 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
2082 (frv_force_relocation): Likewise. Fix handling of PIC
2083 relocations.
2084 (md_apply_fix3): Likewise.
2085
59c871b4
BE		 20862005-01-21 Ben Elliston <bje@au.ibm.com>
2087
2088 * as.h: Remove #if 0'd code.
2089 * atof-generic.c (atof_generic): Likewise.
2090 * ecoff.c (ecoff_directive_frame): Likewise.
2091 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
2092 * itbl-ops.c (itbl_add_reg): Likewise.
2093 * listing.c (calc_hex): Likewise.
2094 * read.c (MASK_CHAR): Likewise.
2095 * subsegs.c (subsegs_print_statistics): Likewise.
2096 * symbols.c (indent): Likewise.
2097 * write.c (write_relocs): Likewise.
2098 (write_object_file): Likewise.
2099 (relax_frag): Likewise.
2100
fb767913
NC		 21012005-01-20 Nick Clifton <nickc@redhat.com>
2102
2103 * as.c (std_longopts): Add an entry for "--a" in order to prevent
2104 getopt_long_only() from considering -a as an abbreviation for
2105 --alternate.
2106 (parse_args): Fix the parsing of -a=<file>.
2107
c556cc9c
AM		 21082005-01-20 Alan Modra <amodra@bigpond.net.au>
2109
2110 PR gas/684
2111 * read.c (s_incbin): Adjust default count for skip. Check validity
2112 of count and skip rigorously.
2113
9c6ed8e6
FF		 21142005-01-19 Fred Fish <fnf@specifixinc.com>
2115
2116 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
2117
e5604d79
RS		 21182005-01-19 Richard Sandiford <rsandifo@redhat.com>
2119
2120 * read.c (convert_to_bignum): New function, split out from...
2121 (emit_expr): ...here. Handle the case where X_add_number is
2122 positive and the input value is negative.
2123 (output_big_sleb128): Fix setting of continuation bit. Check whether
2124 the final byte needs to be sign-extended. Fix size-shrinking loop.
2125 (emit_leb128_expr): When generating a signed leb128, see whether the
2126 sign of an O_constant's X_add_number matches the sign of the input
2127 value. Use a bignum if not.
2128
e38bc3b5
NC		 21292005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
2130
2131 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
2132 arch_sh_up in order to match the external name and make the
2133 testsuite's job easier.
2134
df227444
L		 21352005-01-14 H.J. Lu <hongjiu.lu@intel.com>
2136
4df6ce47 2137 PR 659
df227444
L		 2138 * config/tc-i386.c (i386_scale): Disallow 0 scale.
2139
b8b80cf7
NC		 21402005-01-12 Nick Clifton <nickc@redhat.com>
2141
2142 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
2143 ignored_arguments array.
2144
324007b9
L		 21452005-01-10 H.J. Lu <hongjiu.lu@intel.com>
2146
2147 * write.c (write_object_file): Disallow a symbol equated to
2148 common symbol.
2149
5c4504f7
NC		 21502005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
2151
2152 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
2153 bfd_mach_maxq20.
2154 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
2155 (maxq_target): New function: Set the machine type.
2156
4e7fd91e
PB		 21572005-01-06 Paul Brook <paul@codesourcery.com>
2158
2159 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
2160 (md_begin): Handle TE_VXWORKS for FP defaults.
2161 (md_apply_fix3): Correct rela offsets.
2162 (elf32_arm_target_format): Add VxWorks targets.
2163
ea3eed15
PB		 21642005-01-06 Paul Brook <paul@codesourcery.com>
2165
2166 * configure.tgt: Set em=vxworks for *-*-vxworks.
2167 * config/te-vxworks.h: New File.
2168
5dc1606f
PB		 21692005-01-06 Paul Brook <paul@codesourcery.com>
2170
2171 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
2172
18af0b39
NC		 21732005-01-04 Dmitry Diky <diwil@spec.ru>
2174
2175 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
2176 global label.
2177
196e8040
JW		 21782005-01-03 David Mosberger <davidm@hpl.hp.com>
2179
2180 * config/tc-ia64.c (md): Add member "loc_directive_seen".
2181 (dot_loc): New function.
2182 (md_pseudo_table): Add entry to map .loc to dot_loc().
2183 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
2184 seen a .loc directive or we're generating DWARF2 debug info for
2185 assembly source.
2186
a207757e
AM		 21872004-12-29 Alan Modra <amodra@bigpond.net.au>
2188
2189 PR gas/619
2190 * read.c (s_comm_internal): Don't zero end of name until size
2191 expression has been parsed.
2192
71d7ecf2
MM		 21932004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
2194
2195 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
2196
30c62922
TL		 21972004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
2198
2199 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
2200 case).
2201
14ee9f48
ILT		 22022004-12-22 Ian Lance Taylor <ian@airs.com>
2203
2204 * configure.tgt: New.
2205 * configure.in: Move setting of cpu_type, fmt, etc., to
2206 configure.tgt.
2207 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2208 $(srcdir)/configure.tgt.
2209 * configure, Makefile.in: Rebuild.
2210
750bce0e 22112004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
4df6ce47 2212
750bce0e
NC		 2213 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
2214 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
2215 instructions.
2216 (avr_offset_expression): New function to parse offsets for LDI
2217 instructions.
2218 (avr_operand): Use it.
2219 (md_apply_fix3): Generate the relocs.
2220
9d2be1ee
JR		 22212004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
2222
2223 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
2224 BFD_RELOC_SH_IMMS10BY8 relocation.
2225
2226 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
2227 than just ignoring bad code.
2228
1e50d24d
RS		 22292004-12-16 Richard Sandiford <rsandifo@redhat.com>
2230
2231 * config/tc-v850.c (handle_lo16): New function.
2232 (v850_reloc_prefix): Use it to check lo().
2233 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2234
2fbd2a87
NC		 22352004-12-14 P.J. Darcy <darcypj@us.ibm.com>
2236
2237 * configure.in: Add s390x-ibm-tpf support.
2238 * configure: Regenerate.
2239
7a6d0b32
JB		 22402004-12-15 Jan Beulich <jbeulich@novell.com>
2241
2242 * config/obj-elf.c (obj_elf_change_section): Only set type and
2243 attributes on new sections. Emit warning when type of re-declared
2244 section doesn't match.
2245
5b9d23c6
JB		 22462004-12-15 Jan Beulich <jbeulich@novell.com>
2247
2248 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2249 '.cfi_startproc simple' doesn't inherit the old value.
2250
dcb45a06
JB		 22512004-12-15 Jan Beulich <jbeulich@novell.com>
2252
2253 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2254 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2255 generation to emit a factored offset.
2256
aa6975fb
ILT		 22572004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
2258
6943caf0
ILT		 2259 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2260 which is too large in the case of NO_PIC without 64-bit
2261 addresses.
2262
aa6975fb
ILT		 2263 * config/tc-mips.c (mips_in_shared): New static variable.
2264 (macro_build_lui): Permit "_gp" if !mips_in_shared.
2265 (md_longopts): Add -mshared and -mno-shared.
2266 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2267 (s_cpload): Implement !mips_in_shared case.
2268 (s_cpsetup): Likewise.
2269 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2270 * NEWS: Mention -mno-shared.
2271
be1b2b4b
PB		 22722004-12-09 Paul Brook <paul@codesourcery.com>
2273
2274 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2275 for function start.
2276
9a92f48d
ILT		 22772004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
2278
dd22970f
ILT		 2279 * config/tc-mips.c (append_insn): If we emit a nop during a relax
2280 sequence, increase the size of the sequence.
2281
9a92f48d
ILT		 2282 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2283 use CPU_RM9000.
2284
b617dc20
BE		 22852004-12-07 Ben Elliston <bje@gnu.org>
2286
2287 * read.c (s_align): Use an align_limit temporary to allay a GCC
2288 signed/unsigned comparison warning.
2289
c820d418
MM		 22902004-12-01 Mark Mitchell <mark@codesourcery.com>
2291
2292 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2293 * configure.in: Use it for arm*-*-linux-gnueabi*.
2294 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2295 * config/te-armlinuxeabi.h: New file.
2296 * Makefile.in: Regenerated.
2297 * aclocal.m4: Likewise.
2298 * configure: Likewise.
4df6ce47 2299 * doc/Makefile.in: Regenerated.
c820d418 2300
2b0210eb
BW		 23012004-12-02 Bob Wilson <bob.wilson@acm.org>
2302
2303 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2304 (xtensa_restore_emit_state): Likewise.
2305
9ebd302d
AM		 23062004-12-02 Alan Modra <amodra@bigpond.net.au>
2307
2308 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2309 (s_align): Use it.
2310
32118081
NC		 23112004-11-30 Tero Niemela <tero_niemela@yahoo.com>
2312
2313 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2314 * Makefile.in: Regenerate.
2315
3f414718
TL		 23162004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
2317
9ebd302d
AM		 2318 * config/tc-crx.c: Major code cleanup. Remove unused variables and
2319 functions, give functions a meaningful name, add comments.
2320 (check_range): New function - Replace operand size calculation
3f414718
TL		 2321 with range checking.
2322 (assemble_insn): Update Algorithm, improve error issuing.
9ebd302d 2323 (enum op_err): New.
3f414718
TL		 2324 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2325 handling.
2326
a7498ae6
NC		 23272004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2328
2329 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2330 miss between different section in the same module.
2331 (tc_gen_reloc): Likewise.
2332
5c54fd37
NC		 23332004-11-25 Theodore A. Roth <troth@openavr.org>
2334
2335 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2336 atmega325, atmega3250, atmega645 and atmega6450.
2337
37edbb65
JB		 23382004-11-25 Jan Beulich <jbeulich@novell.com>
2339
2340 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2341 permissible for the selected instruction suffix.
2342 (process_suffix): For DefaultSize instructions, suppressing the
2343 guessing of a 'q' suffix if the instruction doesn't support it is
2344 pointless, because only an 'l' suffix can be guessed in this place.
2345
5515a510
NC		 23462004-11-24 Nick Clifton <nickc@redhat.com>
2347
2348 * config/tc-iq2000.c: Remove support for IQ10 processor.
2349 Convert to ISO C90 formatting.
2350 * config/tc-iq2000.h: Likewise.
2351
dae1b34e
NC		 23522004-11-23 Nick Clifton <nickc@redhat.com>
2353
2354 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2355 in this table. They should be correct now.
2356
5c6af06e
JB		 23572004-11-23 Jan Beulich <jbeulich@novell.com>
2358
2359 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2360 indicate the MMX extensions added by both SSE and 3DNow!A.
2361 (Cpu3dnowA): Declare.
2362 (CpuUnknownFlags): Update.
2363 * config/tc-i386.c (cpu_sub_arch_name): Declare.
2364 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2365 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2366 3DNow!. Athlon additionally implies 3DNow!A. Several new
2367 entries (those starting with a dot are for sub-arch specification).
2368 (set_cpu_arch): Handle sub-arch specifications.
2369 (parse_insn): Distinguish between instructions not supported because
2370 of insufficient CPU features and because of 64-bit mode.
2371 * doc/c-i386.texi: Describe enhanced .arch directive.
2372
d9740523
BW		 23732004-11-22 Bob Wilson <bob.wilson@acm.org>
2374
2375 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2376
3120ef82
BW		 23772004-11-22 Bob Wilson <bob.wilson@acm.org>
2378
2379 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2380 without a corresponding .debug_info section.
2381
d190d046
HPN		 23822004-11-22 Hans-Peter Nilsson <hp@axis.com>
2383
2384 * read.c (potable): Add "error" and "warning".
2385 (s_errwarn): New function.
2386 * read.h (s_errwarn): Declare.
2387 * doc/as.texinfo (Error, Warning): Document .error and .warning.
2388
5519f6ea
NC		 23892004-11-22 Nick Clifton <nickc@redhat.com>
2390
2391 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2392 c_dot_file_symbol.
2393
f5c7edf4
AM		 23942004-11-19 Alan Modra <amodra@bigpond.net.au>
2395
2396 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2397 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2398
a4528eeb
AM		 23992004-11-19 Alan Modra <amodra@bigpond.net.au>
2400
2401 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2402 (coff_adjust_symtab): Adjust call.
2403 (crawl_symbols): Likewise.
2404 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2405 (obj_app_file): Adjust.
2406
444bf5f3
NC		 24072004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2408
2409 * configure.in: Enable bfd_assember for the MAXQ port.
2410 * configure: Regenerate.
2411
a1ace8d8 24122004-11-12 Bob Wilson <bob.wilson@acm.org>
88ac794e 2413 Sterling Augustine <sterling@tensilica.com>
a1ace8d8
BW		 2414
2415 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2416 there is a conflict.
2417 (check_t1_t2_reads_and_writes): Check for both reads and writes to
2418 interfaces that are related as determined by xtensa_interface_class_id.
2419
30e857fc
NC		 24202004-11-12 Nick Clifton <nickc@redhat.com>
2421
2422 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2423 offsets for conditional branches.
2424
a67517f4
BW		 24252004-11-11 Bob Wilson <bob.wilson@acm.org>
2426
2427 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2428
1d19a770
BW		 24292004-11-10 Bob Wilson <bob.wilson@acm.org>
2430
2431 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2432 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
2433 MAYBE_UNREACHABLE.
2434 (relax_frag_immed): Update call to update_next_frag_state.
2435
c04f5787
AM		 24362004-11-10 Alan Modra <amodra@bigpond.net.au>
2437
2438 * obj.h (struct format_ops <app_file>): Add int param.
2439 * read.h (s_app_file_string): Likewise.
2440 * read.c (s_app_file_string): Likewise.
2441 (s_app_file): Adjust s_app_file_string call.
2442 * config/tc-mips.c (s_mips_file): Likewise.
2443 * config/obj-coff.h (obj_app_file): Add app param.
2444 * config/obj-ecoff.h (obj_app_file): Likewise.
2445 * config/obj-multi.h (obj_app_file): Likewise.
2446 * config/obj-elf.h (elf_file_symbol): Likewise.
2447 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2448 if called for # preprocessor lines.
2449
a77a9021
L		 24502004-11-08 H.J. Lu <hongjiu.lu@intel.com>
2451
2452 PR 528
2453 * symbols.c (resolve_symbol_value): Convert weak symbols only
2454 for Windows PECOFF.
2455 (symbol_equated_reloc_p): Don't equate weaks when relocating
2456 only for Windows PECOFF.
2457
aea44f62
TL		 24582004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
2459
2460 * config/tc-crx.c (print_insn): Check and set insn_addr.
2461 * config/tc-crx.h (md_frag_check): Define.
2462
7499d566
NC		 24632004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2464 Vineet Sharma <vineets@noida.hcltech.com>
2465
2466 * configure.in: Add support for new target maxq-coff.
2467 * configure: Regenerate.
2468 * NEWS: Mention new support.
2469 * config/tc-maxq.c: New file.
2470 * config/tc-maxq.h: New file.
2471 * config/obj-coff.h: Add support for maxq-coff.
2472
977cdf5a
NC		 24732004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2474
2475 * symbols.c (any_external_name): Define.
a77a9021 2476 (resolve_symbol_value): Convert weak symbols.
977cdf5a
NC		 2477 (S_SET_EXTERNAL): Support any_external_name.
2478 (S_SET_NAME): Qualify parameter const.
316f3bf8 2479 (symbol_equated_reloc_p): Equate to weaks when relocating.
977cdf5a
NC		 2480 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2481 * tc.h (any_external_name): Declare.
2482 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2483 assemblers also.
2484 (weak_is_altname): Declare and define.
2485 (weak_name2altname): Same.
2486 (weak_altname2name): Same.
2487 (weak_uniquify): Same.
2488 (weak_altprefix): Define.
2489 (obj_coff_weak): Change .weak syntax and handling.
2490 (coff_frob_symbol): Fix PE weak symbol alternates.
2491 * config/obj-coff.h (USE_UNIQUE): Define.
2492 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2493 are in another segment.
2494 (tc_gen_reloc): Remove broken addend hack.
2495 doc/as.texinfo: Update.
2496
34e41783
BW		 24972004-11-05 Sterling Augustine <sterling@tensilica.com>
2498
2499 * config/tc-xtensa.c (total_frag_text_expansion): New.
2500 (md_estimate_size_before_relax): Use it.
2501 (find_address_of_next_align_frag): Likewise.
2502
dcd46b4e
TL		 25032004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2504
2505 * config/tc-crx.c: Rename argument types.
2506 (processing_arg_number): Rename to 'cur_arg_num'.
2507 (get_number_of_bits): Rename to 'set_operand_size'.
2508 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2509 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2510 (set_indexmode_parameters): Remove function, integrate its code into
2511 'set_operand'.
2512 (set_operand_size): Get rid of 'Operand Number' function parameter -
2513 use global variable 'cur_arg_num' instead.
2514 Use a local 'argument' pointer to reference the current argument.
2515 (parse_operand): Likewise.
2516 (set_operand): Likewise.
2517 (process_label_constant): Likewise.
2518
9456465c
BW		 25192004-11-04 Bob Wilson <bob.wilson@acm.org>
2520
2521 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2522 (add_section_rename): Delete. Inlined into...
2523 (build_section_rename): ...here. Use xstrdup instead of strdup.
2524 (xtensa_section_rename): Drop "const" from argument and return types.
2525 (md_show_usage): Indent to match show_usage().
2526 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2527 (tc_canonicalize_section_name): Define.
2528 (md_elf_section_rename): Remove unused macro.
2529 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2530 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2531 (Frame Directive): Delete.
2532
7f266840
DJ		 25332004-11-04 Daniel Jacobowitz <dan@debian.org>
2534
2535 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2536 * config/tc-arm.c (target_oabi): Delete.
2537 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2538 (arm_opts): Remove moabi.
2539 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2540 * doc/c-arm.texi (ARM Options): Likewise.
2541 * configure: Regenerated.
2542
ae57792d
HPN		 25432004-11-04 Hans-Peter Nilsson <hp@axis.com>
2544
2545 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2546 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2547 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2548 * configure: Regenerate.
2549 * config/tc-cris.c (enum cris_archs): New.
2550 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2551 (cris_insn_ver_valid_for_arch): New functions.
2552 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2553 (cris_arch): New variable.
2554 (md_pseudo_table): New pseudo .arch.
2555 (err_for_dangerous_mul_placement): Initialize according to
2556 DEFAULT_CRIS_ARCH.
2557 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2558 All users changed.
2559 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2560 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2561 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2562 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2563 use in md_cris_relax_table.
2564 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2565 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2566 Update and improve head comment.
2567 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2568 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2569 (OPTION_ARCH): New.
2570 (md_longopts): New option --march=...
2571 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2572 macros.
2573 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2574 (HANDLE_RELAXABLE): New macro.
2575 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2576 cases. Check for weak symbols and assume not relaxable. Handle
2577 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2578 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2579 fragP->fr_symbol.
2580 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2581 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2582 (cris_create_short_jump): Adjust for CRISv32.
5664e9a7 2583 (cris_relax_frag): Handle new states.
ae57792d
HPN		 2584 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2585 (md_begin): Define symbols "..asm.arch.cris.v32",
2586 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2587 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2588 when entering opcode table entry points.
2589 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2590 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2591 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2592 (cris_process_instruction): Initialize out_insnp->insn_type to
2593 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2594 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2595 cases.
2596 <case 'm'>: Check that modified_char == '.'.
2597 <invalid operands>: Consume the rest of the line.
2598 When operands don't match, skip over subsequent insns with
2599 non-matching version specifier but same mnemonic.
2600 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2601 special registers in CRISv32 are always 32 bit long.
2602 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2603 New cases.
2604 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2605 and compatible. Recognize "ACR" for v32, unless followed by "+".
2606 (get_spec_reg): Consider cris_arch when looking up register.
2607 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2608 v32 or compatible.
2609 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2610 (cris_get_expression): Restore input_line_pointer if failing "early".
2611 (get_flags): Consider cris_arch and recognize flags accordingly.
2612 (branch_disp): Adjust for CRISv32.
2613 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2614 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2615 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2616 resolved. Don't enter zeros in object file for
2617 BFD_RELOC_32_PCREL.
2618 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2619 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2620 (md_parse_option): Break out "return 1".
2621 <OPTION_ARCH> New case.
2622 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2623 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2624 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2625 <case BFD_RELOC_32_PCREL>: New cases.
2626 Addends for non-zero fx_pcrel are too in fx_offset.
2627 (md_show_usage): Show --march=<arch>.
2628 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2629 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2630 (s_syntax) <struct syntaxes>: Properly constify member operand.
2631 * config/tc-cris.h (TARGET_MACH): Define.
2632 (cris_mach): Declare.
2633 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2634 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2635 (CRIS-Opts): Document --march=...
2636 (CRIS-Pseudos): Document .arch.
2637
9306ca4a
JB		 26382004-11-04 Jan Beulich <jbeulich@novell.com>
2639
2640 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2641 intel syntax and no register prefix, allow $ in symbol names when
2642 intel syntax.
2643 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2644 (intel_float_operand): Add fourth return value indicating math control
2645 operations. Make classification more precise.
2646 (md_assemble): Complain if memory operand of mov[sz]x has no size
2647 specified.
2648 (parse_insn): Translate word operands to floating point instructions
2649 operating on integers as well as control instructions to short ones
2650 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2651 floating point instructions operating on non-integer operands.
2652 (match_template): Remove fldcw special case. Adjust q-suffix handling
2653 to permit it on fild/fistp/fisttp in AT&T mode.
2654 (process_suffix): Don't guess DefaultSize insns' suffix from
2655 stackop_size for certain floating point control instructions. Guess
2656 suffix for branch and [ls][gi]dt based on flag_code. Split error
2657 messages for Intel and AT&T syntax, and make the condition more strict
2658 for the former. Adjust suppressing of generation of operand size
2659 overrides.
2660 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2661 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2662 more error checking.
2663 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2664 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2665
2b4f075a
HPN		 26662004-11-03 Hans-Peter Nilsson <hp@axis.com>
2667
2668 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2669 md_short_jump_size, md_long_jump_size.
2670 * write.c [!WORKING_DOT_WORD]: Ditto.
2671 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2672 qualifier.
2673 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2674 declare.
2675 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2676 const qualifier in these definitions.
2677 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2678 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2679
ddbc47ac
NC		 26802004-11-02 Nick Clifton <nickc@redhat.com>
2681
2682 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2683 table before deciding to produce a .debug_line section to match up
2684 with a user provided .debug_info section.
2685
3ad3f5ad
TL		 26862004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2687
2688 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2689 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2690
c815a616
TL		 26912004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2692
2693 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2694 (get_flags): New function.
c04f5787
AM		 2695 (get_number_of_bits): Edit comments, update numeric values to
2696 supported sizes.
2697 (process_label_constant): Don't support the colon
2698 format (SYMBOL:[s|m|l]).
c815a616
TL		 2699 (set_cons_rparams): Support argument type 'arg_rbase'.
2700 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2701 (handle_LoadStor): Bug fix, first handle post-increment mode.
c04f5787
AM		 2702 (getreg_image): Remove redundant code, update according to latest
2703 CRX spec.
c815a616 2704 (print_constant): Bug fix relate to 3-word instructions.
c04f5787 2705 (assemble_insn): Bug fix, when matching instructions, verify also
c815a616
TL		 2706 instruction type (not only mnemonic).
2707 Add various error checking.
2708 (preprocess_reglist): Support HI/LO and user registers.
2709
ed7af9f9
L		 27102004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2711
c04f5787 2712 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
ed7af9f9
L		 2713 in an epilogue directive go negative.
2714
ac025970
L		 27152004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2716
2717 PR 474
2718 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2719 after reporting template error during manual bundling. Reported
2720 by Michael Dupont, michaelx.dupont@intel.com.
2721
a394c00f
NC		 27222004-10-25 Daniel Jacobowitz <dan@debian.org>
2723
2724 * Makefile.am: Run dep-am.
2725 * aclocal.m4: Regenerate with automake 1.9.2.
2726 * Makefile.in: Regenerate with automake 1.9.2.
2727 * doc/Makefile.in: Likewise.
2728
2729 * config/tc-arm.c: Include "dw2gencfi.h".
2730 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2731 New functions.
2732 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2733 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2734 (tc_cfi_frame_initial_instructions): Define.
2735 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2736 Add prototypes.
2737
23d83918
TL		 27382004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2739
2740 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2741 operands validity.
2742 Update coprocessor id to be unsigned immediate.
2743
bb41ade5
AM		 27442004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2745
2746 * config/tc-i386.c (O_secrel): Delete.
2747 (tc_pe_dwarf2_emit_offset): New function.
2748 * config/tc-i386.h (O_secrel): Define as O_md1.
2749 (TC_DWARF2_EMIT_OFFSET): Define.
2750
87e62348
NC		 27512004-10-18 Nick Clifton <nickc@redhat.com>
2752
2753 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2754 ignore @fptr() directives for 4-byte fixups.
2755
3c55da70
AM		 27562004-10-15 Alan Modra <amodra@bigpond.net.au>
2757
2758 * Makefile.am: Run "make dep-am"
2759 * Makefile.in: Regenerate.
2760
40e7b7b9
BW		 27612004-10-14 Bob Wilson <bob.wilson@acm.org>
2762
2763 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2764 Remove comments about placement of literal pools.
2765 (Literal Directive): Update description of literal placement.
2766 (Literal Prefix Directive): Remove statement that this does not apply
2767 to absolute-mode literals. Describe new section naming scheme.
2768
b08b5071
BW		 27692004-10-12 Bob Wilson <bob.wilson@acm.org>
2770
2771 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2772 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2773 is_windowed_return_opcode): Delete.
2774 (xtensa_frob_label): Use get_subseg_target_freq.
2775 (md_assemble): Inline call to is_entry_opcode.
2776 (xtensa_handle_align): Inline call to get_frag_is_literal.
2777 (relaxation_requirements): Inline call to is_jx_opcode.
2778 (emit_single_op): Inline call to is_movi_opcode.
2779 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2780 get_frag_is_no_transform, is_entry_opcode, and
2781 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2782 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2783 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2784 Inline calls to get_frag_is_no_transform.
2785 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2786 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2787 get_frag_is_no_transform.
2788 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2789 and set_frag_is_no_transform.
2790 (get_expression_value): Delete.
2791 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2792 cur_target_freq to target_freq.
2793 (get_subseg_info): Split out code to create a new map entry into ...
2794 (add_subseg_info): ... this new function.
2795 (get_last_insn_flags): Check if get_subseg_info succeeded.
2796 (set_last_insn_flags): Call add_subseg_info if needed.
2797 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2798 (xtensa_reorder_segments): Compute last_sec while counting sections.
2799 Remove call to get_last_sec.
2800 (get_last_sec): Delete.
2801 (cache_literal_section): Inline call to retrieve_literal_seg and its
2802 callees, seg_present and add_seg_list.
2803 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2804 (get_frag_is_insn, get_frag_is_no_transform,
2805 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2806 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2807
7fa3d080
BW		 28082004-10-12 Bob Wilson <bob.wilson@acm.org>
2809
2810 * config/tc-xtensa.c: Use ISO C90 formatting.
2811 * config/tc-xtensa.h: Likewise.
2812 * config/xtensa-istack.h: Likewise.
2813 * config/xtensa-relax.c: Likewise.
2814 * config/xtensa-relax.h: Likewise.
2815
8cb51566
PB		 28162004-10-12 Paul Brook <paul@codesourcery.com>
2817
2818 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2819 EF_ARM_EABI_VER4.
2820 (arm_eabis): Ditto.
2821 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2822 -meabi=3.
2823
653cfe85
BW		 28242004-10-08 Bob Wilson <bob.wilson@acm.org>
2825
2826 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2827 entries.
2828 (Acknowledgements): Use "GAS" instead of AS variable.
2829
d2b2c203
DJ		 28302004-10-08 Daniel Jacobowitz <dan@debian.org>
2831
2832 * config/tc-i386.c: Include "elf/x86-64.h".
2833 (i386_elf_section_type): New function.
2834 * config/tc-i386.h (md_elf_section_type): Define.
2835 (i386_elf_section_type): New prototype.
2836
e80e0390
NC		 28372004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2838
2839 * config/m68k-parse.h (enum m68k_register): New control register,
2840 MBAR2 (for MCF5249)
2841 * config/tc-m68k.c: Correct control register set for MCF5249.
2842
43cd72b9 28432004-10-07 Bob Wilson <bob.wilson@acm.org>
85a5ac80 2844 Sterling Augustine <sterling@tensilica.com>
43cd72b9
BW		 2845
2846 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2847 (UNREACHABLE_MAX_WIDTH): Define.
2848 (XTENSA_FETCH_WIDTH): Delete.
2849 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2850 prefer_const16, prefer_l32r): New global variables.
2851 (LIT4_SECTION_NAME): Define.
2852 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2853 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2854 (frag_flags struct): New.
c04f5787 2855 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
43cd72b9
BW		 2856 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2857 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2858 (MAX_FORMATS): Define.
2859 (op_placement_info struct, op_placement_table): New.
2860 (O_pltrel, O_hi16, O_lo16): Define.
2861 (directiveE enum): Rename directive_generics to directive_transform.
2862 Delete directive_relax. Add directive_schedule,
2863 directive_absolute_literals, and directive_last_directive.
2864 (directive_info): Rename "generics" to "transform". Delete "relax".
2865 Add "schedule" and "absolute-literals".
2866 (directive_state): Adjust entries to match changes in directive_info.
2867 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2868 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2869 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2870 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2871 (align_only_targets, software_a0_b_retw_interlock,
2872 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2873 software_avoid_short_loop, software_avoid_close_loop_end,
2874 software_avoid_all_short_loops, specific_opcode): Delete.
2875 (warn_unaligned_branch_targets): New.
2876 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2877 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2878 (option_[no_]link_relax, option_[no_]transform,
2879 option_[no_]absolute_literals, option_warn_unaligned_targets,
2880 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2881 New enum values.
2882 (option_[no_]align_only_targets, option_literal_section_name,
2883 option_text_section_name, option_data_section_name,
2884 option_bss_section_name, option_eb, option_el): Delete.
2885 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2886 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2887 and target-hardware. Delete entries for [no-]target-align-only,
2888 literal-section-name, text-section-name, data-section-name, and
2889 bss-section-name.
2890 (md_parse_option): Handle new options and remove old ones. Accept but
2891 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2892 and treat them as [no-]transform.
2893 (md_show_usage): Add new options and remove old ones.
2894 (xtensa_setup_hw_workarounds): New.
2895 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2896 "long", "short", "loc" and "frequency" entries.
2897 (use_generics): Rename to ...
2898 (use_transform): ... this function. Add past_xtensa_end check.
2899 (use_longcalls): Add past_xtensa_end check.
2900 (code_density_available, can_relax): Delete.
2901 (do_align_targets): New.
2902 (get_directive): Accept dashes in directive names. Warn about
2903 [no-]generics and [no-]relax directives and treat them as
c04f5787 2904 [no-]transform.
43cd72b9
BW		 2905 (xtensa_begin_directive): Call md_flush_pending_output only for some
2906 directives. Check for directives inside instruction bundles. Warn
2907 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2908 directives. Handle new directives. Check generating_literals flag
2909 for literal_prefix.
2910 (xtensa_end_directive): Check for directives inside instruction
2911 bundles. Warn and ignore [no-]density directives. Handle new
2912 directives. Call xtensa_set_frag_assembly_state.
2913 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2914 xtensa_dwarf2_emit_insn): New.
2915 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2916 use_literal_section flag.
2917 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2918 literals. Use xtensa_elf_cons to parse the expression.
2919 (xtensa_literal_prefix): Do not check use_literal_section. Support
2920 ".lit4" sections for absolute literals. Change prefix convention to
2921 replace ".text" (or ".t" in a linkonce section). No need to call
2922 subseg_set.
2923 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2924 (expression_end): Handle closing braces and colons.
2925 (PLT_SUFFIX, plt_suffix): Delete.
2926 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2927 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2928 and O_hi16 expressions as well.
2929 (tokenize_arguments): Handle closing braces and colons.
2930 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2931 operands and paired register syntax.
2932 (get_invisible_operands): New.
2933 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2934 new xtensa-isa.h functions.
2935 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2936 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2937 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2938 instructions. Use xtensa_translate_zero_immed.
2939 (operand_is_immed, operand_is_pcrel_label): Delete.
2940 (get_relaxable_immed): Use new xtensa-isa.h functions.
2941 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2942 functions.
2943 (xtensa_print_insn_table, print_vliw_insn): New.
2944 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2945 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2946 is_branch_or_jump_opcode): Delete.
2947 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2948 (opnum_to_reloc, reloc_to_opnum): Delete.
2949 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2950 xtensa-isa.h functions. Operate on one slot of an instruction.
2951 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2952 xg_get_insn_size): Delete.
2953 (xg_get_build_instr_size): Use xg_get_single_size.
2954 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2955 xg_build_widen_table. Use xg_get_single_size.
2956 (xg_get_max_narrow_insn_size): Delete.
2957 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2958 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2959 xg_get_single_size.
2960 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2961 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2962 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2963 xg_build_widen_table. Use xg_get_single_size.
2964 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2965 xg_check_operand.
2966 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2967 treat weak symbols conservatively.
2968 (xg_check_operand): Use new xtensa-isa.h functions.
2969 (is_dnrange): Delete.
2970 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2971 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2972 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2973 xtensa-isa.h functions.
2974 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2975 xg_instruction_matches_options): New.
2976 (xg_instruction_matches_rule): Handle O_register expressions. Call
2977 xg_instruction_matches_options.
2978 (transition_rule_cmp): New.
2979 (xg_instruction_match): Update call to xg_build_simplify_table.
2980 (xg_build_token_insn): Record loc fields.
2981 (xg_simplify_insn): Check is_specific_opcode field and
2982 density_supported flag.
2983 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2984 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2985 (xg_assemble_literal): Add error handling for O_big. Call
2986 record_alignment. Handle O_pltrel.
2987 (xg_valid_literal_expression): New.
2988 (xg_assemble_literal_space): Add slot parameter. Remove call to
2989 set_expr_symbol_offset. Add call to record_alignment. Update call to
2990 xg_finish_frag.
2991 (xg_emit_insn): Delete.
2992 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2993 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2994 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2995 and slot parameters. Handle new "alternate" relocations for absolute
2996 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2997 O_hi16. Use new xtensa-isa.h functions.
2998 (xg_assemble_tokens): Delete.
2999 (is_register_writer): Use new xtensa-isa.h functions.
3000 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
3001 old-style RSR from LCOUNT.
3002 (next_frag_opcode): Delete.
3003 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
3004 update_next_frag_state): New.
3005 (update_next_frag_nop_state): Delete.
3006 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
3007 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
3008 the state of the absolute-literals directive. Add calls to
3009 record_alignment and xtensa_set_frag_assembly_state. Call
3010 xtensa_switch_to_non_abs_literal_fragment instead of
3011 xtensa_switch_to_literal_fragment.
3012 (build_nop): New.
3013 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
3014 (get_expanded_loop_offset): Change check for undefined opcode to an
3015 assertion.
3016 (xtensa_set_frag_assembly_state, relaxable_section,
3017 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
3018 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
3019 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
3020 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
3021 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
3022 (xtensa_init_fix_data): New.
3023 (xtensa_frob_label): Reset label symbol to the current frag. Check
3024 do_align_targets and generating_literals flag. Propagate frequency
3025 info to new alignment frag. Call xtensa_set_frag_assembly_state.
3026 (xtensa_unrecognized_line): New.
3027 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
3028 to xtensa_set_frag_assembly_state.
3029 (error_reset_cur_vinsn): New.
3030 (md_assemble): Remove check for literal frag. Remove call to
3031 istack_init. Call use_transform instead of use_generics. Parse
3032 explicit instruction format specifiers. Move code for
3033 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
3034 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
3035 Add dwarf2_where call. Remote automatic alignment for ENTRY
3036 instructions. Move call to xtensa_clear_insn_labels to the end.
3037 Rearrange to handle bundles.
3038 (xtensa_cons_fix_new): Delete.
3039 (xtensa_handle_align): New.
3040 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
3041 assignment to is_no_density field.
3042 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
3043 instead of reloc_to_opnum. Handle "alternate" relocations.
3044 (xtensa_force_relocation, xtensa_check_inside_bundle,
3045 xtensa_elf_section_change_hook): New.
3046 (xtensa_symbol_new_hook): Delete.
3047 (xtensa_fix_adjustable): Check for difference of symbols with an
3048 offset. Check for external and weak symbols.
3049 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
3050 (md_estimate_size_before_relax): Return expansion for the first slot.
3051 (tc_gen_reloc): Handle difference of symbols by producing
3052 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
3053 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
3054 tentative values into the output when linkrelax is set.
3055 (XTENSA_PROP_SEC_NAME): Define.
3056 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
3057 Create literal tables only if using literal sections. Create new
3058 property tables instead of old instruction tables. Check for unaligned
3059 branch targets and loops.
3060 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
3061 new_resource_table, clear_resource_table, resize_resource_table,
3062 resources_available, reserve_resources, release_resources,
3063 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
3064 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
3065 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
3066 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
3067 flag. Update checks for workaround options. Call
3068 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
3069 (xtensa_cleanup_align_frags): Add special case for branch targets.
3070 Check for and mark unreachable frags.
3071 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
3072 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
3073 end of a zero-overhead loop body.
3074 (frag_can_negate_branch): Handle instructions with multiple slots.
3075 Use new xtensa-isa.h functions
3076 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
3077 xtensa_mark_zcl_first_insns): New.
3078 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
3079 transformations are disabled.
3080 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
3081 multislot instructions.
3082 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
3083 Likewise. Also error if transformations are disabled.
3084 (unrelaxed_frag_max_size): New.
3085 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
3086 xtensa-isa.h functions.
3087 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
3088 xtensa_opcode_is_loop instead of is_loop_opcode.
3089 (get_text_align_power): Replace as_fatal with assertion.
3090 (get_text_align_fill_size): Iterate instead of using modulus when
3091 use_nops is false.
3092 (get_noop_aligned_address): Assert that this is for a machine-dependent
3093 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
3094 xg_get_single_size, and frag_format_size.
3095 (get_widen_aligned_address): Rename to ...
3096 (get_aligned_diff): ... this function. Add max_diff parameter.
3097 Remove handling of rs_align/rs_align_code frags. Use
3098 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
3099 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
3100 and pass it back to caller.
3101 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
3102 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
3103 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
3104 (relax_frag_text_align): Rename to ...
3105 (relax_frag_loop_align): ... this function. Assume loops can only be
3106 in the first slot of an instruction.
3107 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
3108 instruction. Remove call to frag_wane.
3109 (relax_frag_narrow): Rename to ...
3110 (relax_frag_for_align): ... this function. Extend to handle
3111 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
3112 RELAX_NARROW for the first slot.
3113 (find_address_of_next_align_frag, bytes_to_stretch): New.
3114 (future_alignment_required): Use find_address_of_next_align_frag and
3115 bytes_to_stretch. Look ahead to subsequent frags to make smarter
3116 alignment decisions.
3117 (relax_frag_immed): Add format, slot, and estimate_only parameters.
3118 Check if transformations are enabled for b_j_loop_end workaround.
3119 Use new xtensa-isa.h functions and handle multislot instructions.
3120 Update call to xg_assembly_relax.
3121 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
3122 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
3123 frag types.
3124 (convert_frag_narrow): Add segP, format and slot parameters. Call
3125 convert_frag_immed for branch instructions. Adjust calls to
3126 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
3127 xg_get_single_size and xg_get_single_format.
3128 (convert_frag_fill_nop): New.
3129 (convert_frag_immed): Add format and slot parameters. Handle multislot
3130 instructions and use new xtensa-isa.h functions. Update calls to
3131 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
3132 enabled for b_j_loop_end workaround. Use build_nop instead of
3133 assemble_nop. Check is_specific_opcode flag. Check for unreachable
3134 frags. Use xg_get_single_size. Handle O_pltrel.
3135 (fix_new_exp_in_seg): Remove check for old plt flag.
3136 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
3137 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
3138 for loop opcode to an assertion. Mark all frags up to the end of the
3139 loop as not transformable.
3140 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
3141 (get_subseg_info): New.
3142 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
3143 check for dest_seg.
3144 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
3145 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
3146 (xtensa_switch_to_non_abs_literal_fragment): New.
3147 (cache_literal_section): Add is_code parameter and pass it through to
3148 retrieve_literal_seg.
3149 (retrieve_literal_seg): Add is_code parameter and use it to set the
3150 flags on the literal section. Handle case where head parameter is 0.
3151 (get_frag_is_no_transform, set_frag_is_specific_opcode,
3152 set_frag_is_no_transform): New.
3153 (xtensa_create_property_segments): Add end_property_function parameter
3154 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
3155 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
3156 (xtensa_create_xproperty_segments, section_has_xproperty): New.
3157 (add_xt_block_frags): Add end_property_function parameter and call it
3158 if it is non-zero. Call xtensa_frag_flags_init.
3159 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
3160 get_frag_property_flags, frag_flags_to_number,
3161 xtensa_frag_flags_combinable, xt_block_aligned_size,
3162 xtensa_xt_block_combine, add_xt_prop_frags,
3163 init_op_placement_info_table, opcode_fits_format_slot,
3164 xg_get_single_size, xg_get_single_format): New.
3165 (istack_push): Inline call to tinsn_copy.
3166 (tinsn_copy): Delete.
3167 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
3168 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
3169 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
3170 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
3171 functions. Handle invisible operands.
3172 (tinsn_to_slotbuf): New.
3173 (tinsn_check_arguments): Use new xtensa-isa.h functions.
3174 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
3175 vinsn_from_chars, and xg_free_vinsn.
3176 (tinsn_from_insnbuf): New.
3177 (tinsn_immed_from_frag): Add slot parameter and handle multislot
3178 instructions. Handle symbol differences.
3179 (get_num_stack_text_bytes): Use xg_get_single_size.
3180 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
3181 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
3182 get_expr_register, set_expr_symbol_offset_diff): New.
3183 * config/tc-xtensa.h (MAX_SLOTS): Define.
3184 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
3185 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
3186 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
3187 RELAX_NONE types.
3188 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
3189 (xtensa_frag_type struct): Add is_assembly_state_set,
3190 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
3191 is_align, is_text_align, alignment, and is_first_loop_insn fields.
3192 Replace is_generics and is_relax fields by is_no_transform field.
3193 Delete is_text and is_longcalls fields. Change text_expansion and
3194 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
3195 per-slot information: literal_frags, slot_subtypes, slot_symbols,
3196 slot_sub_symbols, and slot_offsets. Add fr_prev field.
3197 (xtensa_fix_data struct): New.
3198 (xtensa_symfield_type struct): Delete plt field.
3199 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
3200 forward declaration here.
3201 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
3202 (XTENSA_SECTION_RENAME): Undefine.
3203 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
3204 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
3205 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
3206 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
3207 (unit_num_copies_func, opcode_num_units_func,
3208 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
3209 (resource_table struct): New.
3210 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
3211 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
3212 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
3213 (tinsn_copy): Delete prototype.
3214 (vliw_insn struct): New.
3215 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
3216 (widen_spec_list): Add option conditions for density and boolean
3217 instructions. Add expansions using CONST16 and conditions for using
3218 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
3219 predicted branches.
3220 (simplify_spec_list): Add option conditions for density instructions.
3221 Add entry for NOP instruction.
3222 (append_transition): Add cmp function pointer parameter and use it to
3223 insert the new entry in order.
3224 (operand_function_LOW16U, operand_function_HI16U): New.
3225 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
3226 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3227 (enter_opname, split_string): Use xstrdup instead of strdup.
3228 (init_insn_pattern): Initialize new options field.
3229 (clear_req_or_option_list, clear_req_option_list,
3230 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3231 New.
3232 (parse_insn_pattern): Parse option conditions.
3233 (transition_applies): New.
3234 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
3235 swapped last arguments in calls to append_constant_value_condition.
3236 Call clone_req_option_list. Add warning about invalid opcode.
3237 Handle LOW16U and HI16U function names.
3238 (build_transition_table): Add cmp parameter and use it in calls to
3239 append_transition. Use new xtensa-isa.h functions. Check
3240 transition_applies before adding entries.
3241 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3242 pass it through to build_transition_table.
3243 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3244 ReqOption, transition_cmp_fn): New types.
3245 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3246 (transition_rule struct): Add options field.
3247 * doc/as.texinfo (Overview): Update Xtensa options.
3248 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3249 --[no-]relax, and --[no-]generics options. Update descriptions of
3250 --text-section-literals and --[no-]longcalls. Add
3251 --[no-]absolute-literals and --[no-]transform.
3252 (Xtensa Syntax): Add description of syntax for FLIX instructions.
3253 Remove use of "generic" and "specific" terminology for opcodes.
3254 (Xtensa Registers): Generalize the syntax description to include
3255 user-defined register files.
3256 (Xtensa Automatic Alignment): Update.
3257 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3258 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3259 (Xtensa Directives): Remove confusing rules about precedence.
3260 (Density Directive, Relax Directive): Delete.
3261 (Schedule Directive): New.
3262 (Generics Directive): Rename to ...
3263 (Transform Directive): ... this node.
3264 (Literal Directive): Update for absolute literals. Missing
3265 literal_position directive is now an error.
3266 (Literal Position Directive): Update for absolute literals.
3267 (Freeregs Directive): Delete.
3268 (Absolute Literals Directive): New.
3269 (Frame Directive): Minor editing.
3270 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3271 Update dependencies.
3272 * Makefile.in: Regenerate.
3273
6e1304d8
RS		 32742004-10-07 Richard Sandiford <rsandifo@redhat.com>
3275
3276 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3277 to build the second and third fixups for a composite relocation.
3278 (macro_read_relocs): New function.
3279 (macro_build): Use it.
3280 (s_cpsetup): Pass all three composite relocation codes to macro_build.
3281 Simplify fragging code accordingly.
3282 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3283 of the composite relocation. Set fx_tcbit in both fixups.
3284
b1dca8ee
RS		 32852004-10-07 Richard Sandiford <rsandifo@redhat.com>
3286
3287 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3288 (md_apply_fix3): Don't treat composite relocs as done.
3289
89658e52
NC		 32902004-10-07 Jan Beulich <jbeulich@novell.com>
3291
3292 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3293 prefix for symbol names generated from the LOCAL macro directive.
3294
289040ca
NC		 3295 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3296 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3297
48c9f030
NC		 32982004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
3299
3300 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
c04f5787 3301 Special registers.
5c5054ab 3302 (md_assemble): Add error checking for Co-Processor instructions.
48c9f030
NC		 3303 (get_cinv_parameters): Add 'b' option to invalidate the
3304 branch-target cache.
3305
7ed4c4c5
NC		 33062004-10-05 Paul Brook <paul@codesourcery.com>
3307
3308 * config/tc-arm.c (unwind): New variable.
3309 (vfp_sp_encode_reg): New function.
3310 (vfp_sp_reg_required_here): Use it.
3311 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3312 (vfp_parse_reg_list): New function.
3313 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3314 s_arm_unwind_personality, s_arm_unwind_personalityindex,
3315 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3316 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3317 functions.
3318 (md_pseudo_table): Add them.
3319 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3320 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3321 (set_section, add_unwind_adjustsp, flush_pending_unwind,
3322 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3323 require_hashconst, add_unwind_opcode): New functions.
ab1e9ef7 3324 * doc/c-arm.texi: Document unwinding opcodes.
7ed4c4c5
NC		 3325 * NEWS: Mention the new feature.
3326
04ca8703
EC		 33272004-10-04 Eric Christopher <echristo@redhat.com>
3328
3329 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3330
7c1d0959
L		 33312004-10-01 H.J. Lu <hongjiu.lu@intel.com>
3332
3333 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3334 TLS relocations.
3335 * config/tc-s390.c (md_apply_fix3): Likewise.
3336 * config/tc-sparc.c (md_apply_fix3): Likewise.
3337
40a18ebd
NC		 33382004-10-01 Paul Brook <paul@codesourcery.com>
3339
3340 * config/tc-arm.c (arm_elf_section_type): New function.
3341 (arm_elf_change_section): Set section link for exidx sections.
3342 * config/tc-arm.h (arm_elf_section_type): Add prototype.
3343 (md_elf_section_type): Define.
3344
14127cc4
NC		 33452004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
3346
3347 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3348 instruction's offset.
3349
b7c92712
NC		 33502004-10-01 Adam Nemet <anemet@lnxw.com>
3351
3352 * (TARGET_FORMAT): Remove LynxOS COFF definition.
3353
65555e64
AM		 33542004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
3355
3356 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3357 asymbol *, instead use symbol_get_bfdsym.
3358
9fe0b840
NC		 33592004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
3360
3361 * config/tc-m68k.c (select_control_regs): Add mcf5249.
3362
0dd132b6
NC		 33632004-09-30 Paul Brook <paul@codesourcery.com>
3364
3365 * config/tc-arm.c (do_smi, do_nop): New functions.
3366 (insns): Add ARMv6ZK instructions.
3367 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3368 (tc_gen_reloc): Ditto.
3369 (arm_cpus): Add mpcore and arm1176.
3370 (arm_archs): Add armv6{k,z,zk}.
3371 * doc/c-arm.texi: Document new cores and architectures.
3372
a737bd4d
NC		 33732004-09-30 Nick Clifton <nickc@redhat.com>
3374
3375 * config/tc-arm.c: Use ISO C90 formatting.
3376
3631a3c8
NC		 33772004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
3378
a737bd4d 3379 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3631a3c8
NC		 3380 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3381 REG_TYPE_MVDX is expected.
3382
d5f0cf92
AM		 33832004-09-29 Marc Bevand <m.bevand@gmail.com>
3384
3385 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3386
9f9a069e
JW		 33872004-09-21 James E Wilson <wilson@specifixinc.com>
3388
3389 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3390 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3391 output_spill_base, output_unat_psprel, output_lc_psprel,
3392 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3393 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3394 output_spill_psprel_p): Use it.
3395
4b778c88
TL		 33962004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
3397
c04f5787 3398 * config/tc-crx.c (handle_LoadStor): New function.
04ca8703 3399 Handle load/stor unique instructions before parsing.
4b778c88 3400
eb043451
PB		 34012004-09-17 Paul Brook <paul@codesourcery.com>
3402
3403 * config/tc-arm.c (s_arm_rel31): New funciton.
3404 (md_pseudo_table): Add .rel31.
04ca8703 3405 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
eb043451
PB		 3406 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3407 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3408 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3409 (arm_parse_reloc): Add (target2).
3410
8ea2b00f
AM		 34112004-09-17 Alan Modra <amodra@bigpond.net.au>
3412
3413 * Makefile.am: Run "make dep-am".
3414 * Makefile.in: Regenerate.
3415 * aclocal.m4: Regenerate.
3416 * configure: Regenerate.
3417 * doc/Makefile.in: Regenerate.
3418 * po/POTFILES.in: Regenerate.
3419 * po/gas.pot: Regenerate.
3420
7e1792e0
HPN		 34212004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
3422
3423 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3424 [!LLONG_MAX]: Ditto.
3425
9c504268
PB		 34262004-09-13 Paul Brook <paul@codesourcery.com>
3427
3428 * config/tc-arm.c: Rename RELABS to TARGET1.
3429
2159ac21
AM		 34302004-09-13 Alan Modra <amodra@bigpond.net.au>
3431
3432 * messages.c (as_internal_value_out_of_range): Cast values passed
3433 to as_bad_where or as_warn_where to proper type.
3434
23794b24
MM		 34352004-09-11 Theodore A. Roth <troth@openavr.org>
3436
3437 * config/tc-avr.c: Add support for
3438 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3439
e9fad691
AM		 34402004-09-09 Alan Modra <amodra@bigpond.net.au>
3441
3442 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3443 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3444
10b016c2
PB		 34452004-09-08 Paul Brook <paul@codesourcery.com>
3446
3447 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3448 fini_array and preinit_array section types.
3449 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3450 and fini_array.
3451 * doc/as.texinfo: Document extra section types.
3452
e5a52504
MM		 34532004-09-02 Mark Mitchell <mark@codesourcery.com>
3454
3455 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3456 * Makefile.in: Regenerated.
3457 * configure.in: Set em for arm*-*-symbianelf*.
3458 * configure: Regenerated.
3459 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3460 vectors when appropriate.
3461 * config/te-symbian.h: New file.
3462
42851540
NC		 34632004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
3464
3465 * config/tc-crx.c (gettrap): Exception vector can be case
3466 insensitive.
04ca8703 3467 (process_label_constant): Fix a 32-bit displacement bug in branch
42851540
NC		 3468 instructions.
3469 (get_operandtype) : Bug fix, wrong operand was used.
04ca8703 3470 (process_label_constant): Initialize relocation type to
42851540
NC		 3471 BFD_RELOC_NONE
3472
8783612f
RE		 34732004-09-01 Richard Earnshaw < reanrsha@arm.com>
3474
3475 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3476 for synthesizable cores.
3477
1ff4677c
RE		 3478 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3479
b18c562e
NC		 34802004-08-25 Dmitry Diky <diwil@spec.ru>
3481
3482 * config/tc-msp430.c: Clean-up the code.
3483 (md_relax_table): New relax table.
3484 (mcu_types): Sort MCU types.
3485 (md_pseudo_table): Add .profiler pseudo handler.
3486 (pow2value): New function.
3487 (msp430_profiler): New function.
3488 (msp430_operands): Add new insns handlers.
3489 (msp430_srcoperand): Add register operand handler, allow complex
3490 expressions.
3491 (md_estimate_size_before_relax): Rewritten.
3492 (md_convert_frag): Rewritten.
3493 (msp430_relax_frag): New function.
3494 * config/tc-msp430.h (md_relax_frag): define macro
3495 * doc/c-msp430.texi: Update information.
3496
8f94ae4d
NC		 34972004-08-24 Nick Clifton <nickc@redhat.com>
3498
3499 * as.c (std_shortopts): Allow -g to take an optional argument.
3500 (parse_args): Pass any switch starting with -g on to the backend
3501 for parsing.
3502
e51dace8
MM		 35032004-08-18 Mark Mitchell <mark@codesourcery.com>
3504
3505 * configure.in (arm*-*-symbianelf*): New target.
3506 (arm*-*-eabi*): Likewise.
3507 * configure: Regenerated.
3508
f7870c8d
TS		 35092004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3510 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3511 correctly.
3512
d6afba4b
JJ		 35132004-08-18 Jakub Jelinek <jakub@redhat.com>
3514
3515 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3516 argument, don't do anything if current section is not
3517 .gnu.linkonce.t.* and linkonce_empty is set.
3518 (generate_unwind_image, dot_endp): Adjust callers, call
3519 start_unwind_section (*, 1) if nothing will be put into the
3520 section.
3521
329e276d
NC		 35222004-08-17 Nick Clifton <nickc@redhat.com>
3523
3524 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3525 (show_usage): Add -g.
3526 (std_longopts): Add --gen-debug. Alpha sort the table.
3527 (parse_args): Print an error message if a switch is not handled.
3528 Handle the -g switch, calling md_debug_format_selector() if
3529 necessary.
3530 * NEWS: Mention new feature.
3531 * doc/as.texinfo: Document new switch.
3532 * doc/internals.texi: Document behaviour of md_parse_option.
04ca8703 3533
329e276d
NC		 3534 * config/tc-arm.c (md_parse_option): Do not issue an error message
3535 if the switch is not recognised.
3536 * config/tc-m68k.c (md_parse_option): Likewise.
3537 * config/tc-pdp11.c (md_parse_option): Likewise.
3538 * config/tc-v850.c (md_parse_option): Likewise.
3539
3540 * as.h: Fix up formatting.
3541 * tc.h: Likewise.
3542
4101eec8
NC		 35432004-08-16 Nick Clifton <nickc@redhat.com>
3544
2766e5e4
NC		 3545 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3546
4101eec8
NC		 3547 * configure.in: Sort architecture based tables alphabetically.
3548 * configure: Regenerate.
3549
80f846b6
AM		 35502004-08-16 Alan Modra <amodra@bigpond.net.au>
3551
3552 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3553 { "cc", 68 }, with { "cr", 70 }.
3554
caa32fe5
NC		 35552004-08-13 Jan Beulich <jbeulich@novell.com>
3556 Nick Clifton <nickc@redhat.com>
3557
3558 * as.c: Add and handle new --alternate command line option.
3559 * macro.c (macro_set_alternate): New.
3560 * macro.h (macro_set_alternate): Declare.
3561 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3562 * doc/as.texinfo: Document new command line option and pseudo-ops
3563 as well as insert documentation originating from gasp about
3564 alternate macro syntax.
3565 * NEWS: Mention new command line option and pseudo-ops.
3566
b2221023
MM		 35672004-08-10 Mark Mitchell <mark@codesourcery.com>
3568
3569 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3570 to bignums.
3571
db6579d4
PB		 35722004-08-06 Paul Brook <paul@codesourcery.com>
3573
3574 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3575 Handle new relocations.
3576 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3577
e750405d
BW		 35782004-08-05 Bob Wilson <bob.wilson@acm.org>
3579
3580 * write.c (relax_segment): Use was_address instead of address when
3581 setting fr_fix field for align frag due to backwards .org.
3582
1d70c7fb
AO		 35832004-07-29 Alexandre Oliva <aoliva@redhat.com>
3584
3585 Introduce SH2a support.
3586 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3587 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3588 arch_sh2a_nofpu_up.
3589 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3590 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3591 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3592 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3593 to end of conditional expression.
3594 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3595 * config/tc-sh.c: Add sh2a-nofpu support.
3596 2003-12-29 DJ Delorie <dj@redhat.com>
3597 * tc-sh.c: Add sh2a support.
3598 (parse_reg): Add tbr.
3599 (parse_at): Support @@(disp,tbr).
3600 (get_specific): Support sh2a opcodes.
3601 (insert4): New, for 4 byte relocs.
3602 (build_Mytes): Support sh2a opcodes.
3603 (md_apply_fix3_Mytes): Support sh2a opcodes.
3604 2003-12-02 Michael Snyder <msnyder@redhat.com>
3605 * config/tc-sh.c (md_parse_option): Handle sh2a.
3606 (sh_elf_final_processing): Ditto.
3607
e7fbc2bf
JT		 36082004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3609
3610 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3611 for TE_NetBSD.
3612
9232bbb0
AM		 36132004-07-27 Alan Modra <amodra@bigpond.net.au>
3614
3615 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3616 (ppc_arch): Expand comment.
3617
670ec21d
NC		 36182004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3619
3620 * config/tc-crx.c: Support evaluating the difference between two
3621 symbols.
3622 * config/tc-crx.h: Likewise.
3623
406f8ff9 36242004-07-26 H.J. Lu <hongjiu.lu@intel.com>
38ce5b11
L		 3625
3626 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3627 section.
3628 (ia64_elf_section_change_hook): Set the linked-to section for
3629 SHT_IA_64_UNWIND.
3630
c05e9f04
NC		 36312004-07-26 Dmitry Diky <diwil@spec.ru>
3632
3633 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3634 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3635 msp430xG438, msp430xG439.
3636
e9863d7f
DJ		 36372004-07-25 Daniel Jacobowitz <dan@debian.org>
3638
3639 * doc/as.texinfo (Section, PushSection): Correct documentation
3640 for ELF.
3641
543613e9 36422004-07-21 Jan Beulich <jbeulich@novell.com>
20f0a1fc
NC		 3643
3644 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3645 permissible for the selected instruction suffix.
3646 (match_template): Don't permit 64-bit general purpose operands in
3647 32-bit mode.
3648 (finalize_imm): Permit 64-bit immediates.
3649 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3650 specially except for the width of the used base and/or index
3651 registers. For 32-bit displacements, use sign-extended
3652 relocations only when using 64-bit addressing.
3653 Force zero displacement on rip-relative addressing when there is
3654 no other displacement.
3655 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3656 specially except for the width of the used base and/or index
3657 registers.
3658 (parse_register): Disallow Reg64 registers in 32-bit mode.
3659
543613e9
NC		 3660 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3661 suffix if the instruction doesn't support it.
04ca8703 3662
01a3f561
MR		 36632004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3664
3665 * config/tc-mips.c (append_insn): Handle constant expressions with
3666 no associated relocation.
3667 (mips_ip): Cancel the expression after use for the Q format
3668 specifier.
3669 (parse_relocation): Return no relocation for unsupported
3670 operators.
3671 (my_getSmallExpression): Return no relocation if no relocation
3672 operators are used.
3673
e12904d2
DA		 36742004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3675
3676 * config/obj-som.c (adjust_stab_sections): Add prototype.
3677 (obj_som_compiler, obj_som_version, obj_som_copyright,
3678 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3679 * config/tc-hppa.c (update_subspace): Likewise.
3680 (is_defined_subspace): Amplify comment.
3681 * config/obj-som.h (som_frob_file): Add prototype.
3682
90c1602c
L		 36832004-07-19 Christopher Faylor <cgf@timesys.com>
3684 H.J. Lu <hongjiu.lu@intel.com>
3685
3686 * subsegs.c (section_symbol): Don't create a new segment when
3687 existing segment is undefined.
3688
f263249b
RE		 36892004-07-16 Richard Earnshaw <rearnsha@arm.com>
3690
3691 * config/tc-arm.c: Include include/opcode/arm.h.
3692 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3693 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3694 (FPU_ARCH_*): Delete.
3695 * Makefile.am: Update dependencies.
3696 * Makefile.in: Regenerate.
3697
152c65b9
NC		 36982004-07-15 Nick Clifton <nickc@redhat.com>
3699
3700 * configure.in: Accept armbe as a big-endian arm configuration.
3701 * configure: Regenerate.
3702
0477af35
NC		 37032004-07-13 Thomas Nystrom <thn@saeab.se>
3704
3705 * config/tc-i386.c (T_SHIFTOP): New constant.
3706 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3707 (intel_el1): Handle '~'.
3708 (intel_get_token): Handle '<>', '&', '|' and '~'.
3709
37102004-07-13 Nick Clifton <nickc@redhat.com>
3711
3712 (md_assemble): Remove spurious newline from end of as_bad error
3713 message.
3714 (intel_e05_1): Likewise.
3715 (intel_e11): Likewise.
3716 (intel_match_token): Likewise.
3717
31302357
AS		 37182004-07-11 Andreas Schwab <schwab@suse.de>
3719
3720 * config/tc-m68k.c: Convert to C90. Remove redundant
3721 declarations. Indentation fixup.
3722 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3723 obj_coff_section ourselves.
04ca8703 3724
549f748d
JW		 37252004-07-09 James E Wilson <wilson@specifixinc.com>
3726
3727 * config/tc-ia64.c (default_big_endian): New.
3728 (dot_byteorder, md_begin): Use it.
3729 (md_parse_option): Set it.
04ca8703 3730
1a320fbb
NC		 37312004-07-09 Nick Clifton <nickc@redhat.com>
3732
3733 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3734 * configure: Regenerate.
3735 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3736 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3737 sh_find_elf_flags if necessary.
3738
de7e6852
RS		 37392004-07-08 Richard Sandiford <rsandifo@redhat.com>
3740
3741 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3742 going to be split into more than one in-place addend, return 0
3743 for relocations against mergeable sections. Associate comments
3744 with code.
3745
1fe1f39c
NC		 37462004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3747
3748 * Makefile.am (CPU_TYPES): Add crx.
3749 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3750 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3751 (DEPTC_crx_elf): New target.
3752 (DEPOBJ_crx_elf): Likewise.
3753 (DEP_crx_elf): Likewise.
3754 * Makefile.in: Regenerate.
3755 * configure.in: Add crx* target.
3756 * configure: Regenerate.
3757 * config/tc-crx.c: New file.
3758 * config/tc-crx.h: New file.
3759 * NEWS: Mention new target.
3760
d9895649
NC		 37612004-07-06 Nick Clifton <nickc@redhat.com>
3762
85fbca6a 3763 * config.in: Undefine TARGET_SYMBIAN by default.
c04f5787
AM		 3764 * configure.in:
3765 * configure: Regenerate. Add sh-symbian-elf target. If
3766 selected define TARGET_SYMBIAN.
3767 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3768 format if TARGET_SYMBIAN has been defined.
04ca8703 3769
e7bd9ea0
NC		 3770 * output-file.c (output_file_create): Report the target format
3771 chosen when bfd_openw reports that it is invalid.
3772
d9895649
NC		 3773 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3774 pseudo for BFD based assemblers.
3775
871ec896
JR		 37762004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3777
3778 gas:
3779 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3780 (md_parse_option): Remove redundant -isa testing.
3781 Make bfd_arch variable const.
3782 (md_show_usage): Make bfd_arch variable const.
3783
5a9ff93d
JW		 37842004-07-03 James E Wilson <wilson@specifixinc.com>
3785
3786 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3787 * config/tc-ia64.h (md_frag_check): Define.
3788
c87db184
CF		 37892004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3790
3791 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3792 externals.
3793 * doc/as.texinfo (Weak): Document PE weak symbols.
3794
3b91255e
RS		 37952004-07-03 Richard Sandiford <rsandifo@redhat.com>
3796
3797 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3798 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3799 (mips_frob_file): Rework so that only a single pass through the
3800 relocs is needed. Allow %lo()s to have higher offsets than their
3801 corresponding %hi()s or %got()s.
3802
310ea308
NC		 38032004-07-02 Nick Clifton <nickc@redhat.com>
3804
3805 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3806 allow values which have come from undefined symbols.
3807 Always consider this fixup to have been processed as a reloc
3808 cannot be generated for it.
3809
09b935ac
AM		 38102004-07-02 Alan Modra <amodra@bigpond.net.au>
3811
3812 * frags.h (struct frag): Add has_code and insn_addr fields.
3813 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3814 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3815 * config/tc-ppc.h (md_frag_check): Define.
3816
4d1cd5c7
MR		 38172004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3818
3819 * doc/Makefile.am (info): Rename goal to...
3820 (info-local): ... this, to preserve implicit dependencies.
3821 * doc/Makefile.in: Regenerate with automake 1.8.5.
3822
097f809a
NC		 38232004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3824
3825 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3826 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3827 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3828 (tc_gen_reloc): Likewise.
3829 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3830 (m32r_parse_name): Likewise.
3831 (m32r_cgen_parse_fix_exp): Likewise.
3832 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3833 (O_PIC_reloc): Likewise.
3834 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3835 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3836 for @GOTOFF, @GOT, @PLT.
3837
bb82af9f
NC		 38382004-06-21 Jan Beulich <jbeulich@novell.com>
3839
3840 * gas/symbols.c: While discarding ordinary local absolute symbols
3841 when --strip-local-absolute is in effect, retain file symbols.
3842
990ae22a
AS		 38432004-06-20 Andreas Schwab <schwab@suse.de>
3844
3845 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3846 (md_parse_option): Likewise.
3847
32137342
NC		 38482004-06-17 Jan Beulich <jbeulich@novell.com>
3849
3850 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3851 * config/te-netware.h: New file.
3852 * config/te-ppcnw.h: Delete: Obsolete.
3853 * configure.in: Eliminate ill NetWare targets. Make generic
3854 NetWare target use proper emulation.
3855 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3856 reference to new te-netware.h.
3857 * configure: Regenerate.
3858 * Makefile.in: Regenerate.
3859
f84d8e26
MS		 38602004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3861
3862 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3863 comparison in .insn pseudo operation.
3864
587aac4e
AM		 38652004-06-15 Alan Modra <amodra@bigpond.net.au>
3866
3867 * config/obj-coff.c (coff_adjust_section_syms): Use
3868 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3869 (coff_frob_section): Likewise.
3870 * config/tc-mips.c (md_apply_fix3): Likewise.
3871 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3872 (elf_frob_file_after_relocs): Likewise.
3873
2337eb33
DA		 38742004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3875
b8fc22bc
DA		 3876 * config/tc-hppa.c (log2): Rename to exact_log2.
3877 (pa_next_subseg): Delete unused function.
3878 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3879 (create_new_subspace): Likewise.
3880
2337eb33
DA		 3881 Bug gas/213
3882 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3883 labels. Fix warning.
3884
53cb0362
DD		 38852004-05-28 DJ Delorie <dj@redhat.com>
3886
3887 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3888 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3889 or non-merged symbols.
3890
888a75be
L		 38912004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3892
3893 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3894 restore the old slot when inserting srlz.i/srlz.d.
3895
f6f9408f
JR		 38962004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3897
3898 * Makefile.am: Regenerate dependecies.
3899 * Makefile.in: Regenerate.
3900 * config/tc-sh.c (valid_arch): Make unsigned.
3901 (preset_target_arch): Likewise.
3902 (md_begin): Use new architecture flags system.
3903 (get_specific): Likewise.
3904 (assemble_ppi): Likewise.
3905 (md_assemble): Likewise. Also fix error check for bad opcodes.
3906 (md_parse_option): Likewise. Also generate -isa values according
3907 to the table in bfd/cpu-sh.c instead of just constants. Also
3908 allow <arch>-up ISA variants.
3909 (sh_elf_final_processing): Replace if-else chain with a call to
3910 sh_find_elf_flags().
f6f9408f 3911
580b9172
NC		 39122004-05-28 Peter Barada <peter@the-baradas.com>
3913
3914 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3915 with zero offset into mode 2 addressing to save a word.
3916
652ca075
L		 39172004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3918
3919 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3920 (ar_is_only_in_integer_unit): New.
3921 (ar_is_only_in_memory_unit): New.
3922 (generate_unwind_image): Silence gcc on 32bit host.
3923 (md_assemble): Use ar_is_only_in_integer_unit instead of
3924 ar_is_in_integer_unit. Check AR access.
3925
60fed2d3
NC		 39262004-05-27 Peter Barada <peter@the-baradas.com>
3927
3928 * config/tc-m68k.c (md_begin): Sort the opcode table into
3929 alphabetical order.
3930 (m68k_compare_opcode): New function to do the sorting.
3931
be8c092b
NC		 39322004-05-24 Peter Barada <peter@the-baradas.com>
3933
3934 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3935 addressing on MIT style operands.
3936 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3937 w/mask addressing.
3938 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3939 operands.
3940
1181c20e
AM		 39412004-05-23 Alan Modra <amodra@bigpond.net.au>
3942
3943 * expr.c (operand, operator): Don't reject '++' and '--'.
3944
20e56c33
RS		 39452004-05-20 Richard Sandiford <rsandifo@redhat.com>
3946
3947 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3948 dwarf tables.
3949
04ca8703 39502004-05-17 Adam Nemet <anemet@lnxw.com>
b2d65c0b
NC		 3951
3952 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3953 * configure: Regenerate.
3954
0da76f83
NC		 39552004-05-13 Paul Brook <paul@codesourcery.com>
3956
3957 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3958
4b363073
NC		 39592004-05-13 Joel Sherrill <joel@oarcorp.com>
3960
3961 * configure.in (or32-*-rtems*): Switch to elf.
3962 * configure: Regenerate.
3963
9598fbe5
NC		 39642004-05-13 Nick Clifton <nickc@redhat.com>
3965
3966 * po/fr.po: Updated French translation.
3967
22fe14ad
NC		 39682004-05-11 Nick Clifton <nickc@redhat.com>
3969
3970 * doc/as.texinfo (Section): Document G and T flags to .section
3971 directive. Document the extra arguments that the G flag
3972 requires. Document the #tls flag.
3973
39742004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3975
3976 * subsegs.c (section_symbol): Create a new section symbol if
3977 the existing one doesn't match.
3978 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3979
532c738a
RS		 39802004-05-07 Richard Sandiford <rsandifo@redhat.com>
3981
3982 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3983 to cope with VR4181A errata MD(1) and MD(4).
3984
0503b355
BF		 39852004-05-07 Brian Ford <ford@vss.fsi.com>
3986
3987 * NEWS: Mention .secrel32 for pe[i]-i386.
3988
daeea990
AO		 39892004-05-07 Alexandre Oliva <aoliva@redhat.com>
3990
3991 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3992 (HANDLE_ALIGN): New.
3993
bfbdcf04
DJ		 39942004-05-06 Daniel Jacobowitz <dan@debian.org>
3995
3996 * Makefile.am (DIST_SUBDIRS): Define.
3997 * aclocal.m4: Regenerate with automake 1.8.4.
3998 * Makefile.in: Likewise.
3999 * doc/Makefile.in: Likewise.
4000
5e819f9c
JW		 40012004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
4002
4003 * config/tc-ia64.c (dot_serialize): Declare.
4004 (dot_serialize): New function.
4005 (md_pseudo_table): Add ".serialize.data" and
4006 ".serialize.instruction" directives.
4007
e5976317
NC		 40082004-05-06 Nick Clifton <nickc@redhat.com>
4009
4010 * messages (as_internal_value_out_of_range): Print a message about
4011 a value being out of range. Be consistent about whether the
4012 values are printed in decimal or hexadecimal.
4013 (as_warn_value_out_of_range): Generate a warning message about an
4014 out of range value.
4015 (as_bad_value_out_of_range): Generate an error message about an
4016 out of range value.
4017 * as.h: Prototype the new functions.
4018 * config/tc-alpha.c (insert_operand): Use new function.
4019 * config/tc-arc.c (arc_insert_operand): Likewise.
4020 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
4021 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
4022 * config/tc-ppc.c (ppc_insert_operand): Likewise.
4023 * config/tc-s390.c (s390_insert_operand): Likewise.
4024 * config/tc-v850.c (v850_insert_operand): Likewise.
4025
996991aa
AO		 40262004-05-05 Alexandre Oliva <aoliva@redhat.com>
4027
4028 * configure.in: Set em=linux for frv-*-*linux*.
4029 * configure: Rebuilt.
4030 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
4031 (frv_md_fdpic_enabled): New.
4032 * config/tc-frv.c (frv_md_fdpic_enabled): New.
4033 (DEFAULT_FDPIC): New.
4034 (frv_flags): Use DEFAULT_FDPIC.
4035 (frv_pic_flag): Likewise.
4036 (OPTION_NOPIC): New.
4037 (md_longopts): Add -mnopic.
4038 (md_parse_option): Handle it.
4039 (md_show_usage): Add -mfdpic and -mnopic.
4040
6b6e92f4
NC		 40412004-05-05 Peter Barada <peter@the-baradas.com>
4042
4043 * config/tc-m68k.c: Add find_cf_chip to print list of valid
4044 chips for invalid coldfire instructions, rename selectors
4045 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
4046 add current_chip to track which chip is referred to(including save/restore),
4047 use current_chip to select control registers, not current_arch.
4048 (md_show_usage): Add new chips.
4049 * doc/c-m68k.texi: Document new command line switches.
4050
6f079ae3
JJ		 40512004-05-05 Jakub Jelinek <jakub@redhat.com>
4052
4053 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
4054 (NOP_OPCODE): Define.
4055 (s390_align_code): Remove prototype.
4056 * tc-s390.c (s390_align_code): Remove.
4057
2d6ed997
L		 40582004-05-04 H.J. Lu <hongjiu.lu@intel.com>
4059
4060 * config/tc-ia64.c (make_unw_section_name): Removed.
4061 (start_unwind_section): New function.
4062 (generate_unwind_image): Take const segT instead of const
4063 char *.
4064 (dot_handlerdata): Adjusted.
4065 (dot_endp): Likewise.
4066
b9f18452
L		 40672004-05-02 H.J. Lu <hongjiu.lu@intel.com>
4068
4069 * config/obj-elf.c (obj_elf_change_section): Allow the
4070 ".note.GNU-stack" section has SHF_EXECINSTR.
4071
fafe6678
L		 40722004-05-02 H.J. Lu <hongjiu.lu@intel.com>
4073
4074 * config/obj-elf.c (get_section): Return bfd_boolean.
4075 (obj_elf_change_section): Call bfd_get_section_by_name_if
4076 instead of bfd_map_over_sections.
4077
86654c12
L		 40782004-04-30 H.J. Lu <hongjiu.lu@intel.com>
4079
4080 * config/obj-elf.c (get_section): New function.
4081 (obj_elf_change_section): Support multiple sections with same
4082 name.
4083
376eb240
NC		 40842004-04-30 Nick Clifton <nickc@redhat.com>
4085
4086 * config/tc-arm.c (create_register_alias): Fix typo checking for
4087 case sensitive register aliases.
4088 (co_proc_number): Use error message string in all_reg_maps[]
4089 array.
4090 (cp_reg_required_here): Likewise.
4091 (fp_reg_required_here): Likewise.
4092
8a7140c3
NC		 40932004-04-29 Brian Ford <ford@vss.fsi.com>
4094
4095 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
4096
3e722fb5
CD		 40972004-04-28 Chris Demetriou <cgd@broadcom.com>
4098
4099 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
4100 (load_address, macro, mips_ip, md_parse_option)
4101 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
4102 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
4103 embedded-PIC handling, and update comments.
4104 (SWITCH_TABLE): Remove.
4105 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
4106 (enum mips_pic_level): Remove EMBEDDED_PIC.
4107 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
4108 (TC_FORCE_RELOCATION): Update comment.
4109 * ecoff.c (ecoff_build_lineno): Add comment about some code that
4110 might be safe to remove now that MIPS embedded-PIC is gone.
4111
351e2b5a
DA		 41122004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4113
4114 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
4115 call to obj_set_subsection_attributes.
4116 (obj_som_init_stab_section): Likewise.
4117 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
4118 (pa_def_subspaces): Provide comdat default.
4119 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
4120 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
4121 calls to create_new_subspace and update_subspace to pass comdat flag.
4122 (create_new_subspace, update_subspace): Add new comdat argument. Use
4123 it in calls to obj_set_subsection_attributes.
4124 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
4125 and use of comdat, common and dup_comm parameters.
4126
f5842774
L		 41272004-04-26 H.J. Lu <hongjiu.lu@intel.com>
4128
4129 * config/obj-elf.c (obj_elf_change_section): Check if the old
4130 group name is NULL before comparison.
4131
558fe4a7
CD		 41322004-04-23 Chris Demetriou <cgd@broadcom.com>
4133
4134 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
4135
81a21e38
TS		 41362004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4137
4138 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
4139
41402004-04-23 Chris Demetriou <cgd@broadcom.com>
1ffcab4b
CD		 4141
4142 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
4143 (OPTION_MEMBEDDED_PIC): Remove.
4144 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
4145 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
4146 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
4147 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
4148 (OPTION_ELF_BASE): Renumber.
4149 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
4150 (md_show_usage): Remove mention of -membedded-pic.
4151 * doc/as.texinfo: Remove mention of -membedded-pic.
4152
4d0d148d
TS		 41532004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4154
4155 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
4156 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
4157 a.out support.
4158 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
4159 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
4160 USE_GLOBAL_POINTER_OPT.
4161
017315e4
TS		 41622004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4163
4164 * config/tc-mips.c (macro): One more use of load_delay_nop.
4165
269137b2
TS		 41662004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
4167
4168 * config/tc-mips.c (load_delay_nop): New function.
4169 (load_address, macro): Use load_delay_nop() to build a nop
4170 which can be omitted with gpr_interlocks.
4171
24772049
TS		 41722004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4173
4174 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
4175 cop_interlocks): Remove superfluous CPU entries.
4176
06516a5e
PB		 41772004-04-22 Paul Brook <paul@codesourcery.com>
4178
4179 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
4180
fd99574b
NC		 41812004-04-22 Peter Barada <peter@the-baradas.com>
4182
4183 * NEWS: Added support for EMAC instructions and MAC/EMAC
4184 Motorola syntax.
4185 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
4186 scale factor tokens, trailing_ampersand to mark mask addressing
4187 for MAC/EMAC instructions.
4188 * config/m68k-parse.y: Add options_ampersand clause, '<<',
4189 '>>'.
4190 (yylex): Handle '>', '<', and '&' following '+'.
4191 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
04ca8703 4192 architectures in archs[].
fd99574b
NC		 4193 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
4194 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
4195 respectively.
4196 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
4197 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
4198 cases.
4199 Add EMAC operands to init_table[].
4200
69b97547
NC		 42012004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
4202
4203 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
4204 state.
4205 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
4206 * config/tc-arm.c (enum mstate): Delete from here.
4207 (mapping_state): Remove the static mapstate variable and instead
4208 store the state in the segment. This allows a per-section mapping
4209 state. Handle and ignore MAP_UNDEFINED states.
4210 (arm_elf_change_section): Get the current mapping state from the
4211 new section.
4212 (s_ltorg): Set the mapping state to MAP_DATA.
4213 (arm_cleanup): Use arm_elf_change_section to get the mapping state
4214 for each pool as it is emitted.
4215
42162004-04-22 Nick Clifton <nickc@redhat.com>
4217
4218 * config/tc-arm.h: Formatting tidy ups.
4219
7a7f4e42
CD		 42202004-04-20 Chris Demetriou <cgd@broadcom.com>
4221
4222 * NEWS: Note that MIPS -membedded-pic option is deprecated.
4223
6482c264
NC		 42242004-04-20 DJ Delorie <dj@redhat.com>
4225
4226 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4227 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4228 [TE_PE] (O_secrel): Define.
4229 [TE_PE] (x86_pe_cons_fix_new): New.
4230 [TE_PE] (pe_directive_secrel): Likewise.
4231 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4232
5bf10039
EC		 42332004-04-19 Eric Christopher <echristo@redhat.com>
4234
c04f5787
AM		 4235 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4236 of previous patch for fix in gcc.
5bf10039 4237
77cd6497
JJ		 42382004-04-19 Jakub Jelinek <jakub@redhat.com>
4239
4240 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4241
b8861cfb
NS		 42422004-04-19 Nathan Sidwell <nathan@codesourcery.com>
4243
4244 * read.c (do_align): Call md_flush_pending_output, if defined.
4245
f4c724fc
AM		 42462004-04-16 Alan Modra <amodra@bigpond.net.au>
4247
4248 * expr.c (operand): Correct checks for ++ and --.
4249
a4b6e8f6
L		 42502004-04-14 H.J. Lu <hongjiu.lu@intel.com>
4251
4252 * config/tc-generic.c: Add some comments.
4253
d766e8ec
RS		 42542004-04-14 Richard Sandiford <rsandifo@redhat.com>
4255
4256 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4257 -{no-}mfix-vr4122-bugs.
4258 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4259 (append_insn, mips_emit_delays): Update accordingly.
4260 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4261 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4262 (md_parse_option): Update after above changes.
4263 (md_show_usage): Add -mfix-vr4120.
4264
ed9589d4
BW		 42652004-04-13 Bob Wilson <bob.wilson@acm.org>
4266
4267 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4268 of .section directive; add a reference to the ELF .subsection
4269 directive.
4270
097dba13
NC		 42712004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4272
4273 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4274 in parallel.
4275
279500de
TS		 42762004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4277
4278 * Makefile.am: Remove mips from aout targets.
4279 * Makefile.in: Regenerate.
4280 * configure.in: Remove mips-dec-bsd* target.
4281 * configure: Regenerate.
4282
b7d7dc63
AM		 42832004-04-07 Alan Modra <amodra@bigpond.net.au>
4284
4285 PR 96
4286 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4287 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
4288 Update "mapping". Restrict some @ modifiers to 32 bit.
4289
f55629b8
KK		 42902004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
4291 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4292
4293 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4294 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4295 dont_adjust_reloc_32 is set.
4296 (md_longopts): Add option -renesas.
4297 (md_parse_option, md_show_usage): Likewise.
4298 * doc/c-sh.texi: Likewise.
4299
a7844384
NC		 43002004-04-01 Dave Korn <dk@artimi.com>
4301
4302 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4303 hi16 and lo16 fixS structs.
4304 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4305 exactly the same way as for RELOC_DLX_REL16.
4306 (machine_ip): properly respect LO flag in the_insn and
4307 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4308 (md_apply_fix3): apply RELOC_DLX_LO16.
4309
6c71dbc4
SS		 43102004-03-30 Stan Shebs <shebs@apple.com>
4311
4312 Remove long-obsolete MPW support.
4313 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4314 * configure.in: Remove mention of ppc-*-mpw* config.
4315 * configure.in: Likewise.
4316
7cc69913
NC		 43172004-03-30 Nick Clifton <nickc@redhat.com>
4318
4319 * config/tc-arm.c (meabi_flags): Make its use conditional upon
4320 OBJ_ELF being defined.
4321
53fbb48a
AM		 43222004-03-27 Alan Modra <amodra@bigpond.net.au>
4323
4324 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4325
d507cf36
PB		 43262004-03-23 Paul Brook <paul@codesourcery.com>
4327
4328 * config/tc-arm.c (meabi_flags): New variable.
4329 (arm_parse_eabi): New function.
4330 (md_begin): Set flags for EABI v3.
4331 (arm_eabis): Add.
4332 (arm_long_opts): Add meabi.
ab1e9ef7 4333 * doc/as.texinfo <ARM>: Document -meabi.
d507cf36
PB		 4334 * doc/c-arm.texi: Ditto.
4335
88d65ad6
BW		 43362004-03-22 Bob Wilson <bob.wilson@acm.org>
4337
4338 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4339 tables even when use_literal_section flag is not set.
4340
13ef8878
AM		 43412004-03-22 Alan Modra <amodra@bigpond.net.au>
4342
4343 * config/tc-sh.c: Remove trailing whitespace.
4344
1048a9ba
HPN		 43452004-03-22 Hans-Peter Nilsson <hp@axis.com>
4346
4347 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4348 --mul-bug-abort and the default behavior.
4349 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4350 (err_for_dangerous_mul_placement): New variable.
4351 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4352 macros.
4353 (md_cris_relax_table): Have placeholder for STATE_MUL.
4354 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4355 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4356 case doing nothing.
4357 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4358 STATE_BYTE)>: Ditto.
4359 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4360 alignment and position of this frag, emit error message if
4361 suspicious.
4362 (md_assemble): For a multiply insn and when checking it,
4363 transform the current frag into a special frag for that purpose.
4364 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4365 OPTION_MULBUG_ABORT_ON>: Handle new options.
4366
a7877748
BW		 43672004-03-19 Bob Wilson <bob.wilson@acm.org>
4368
4369 * config/tc-xtensa.c (mark_literal_frags): New function.
4370 (xtensa_move_literals): Call mark_literal_frags for all literal
4371 segments, including init and fini literal segments.
4372 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4373
9992270f
DA		 43742004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4375
4376 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4377 (pa_comm): Set BSF_OBJECT in symbol flags.
4378
6e1772d5
AM		 43792004-03-19 Alan Modra <amodra@bigpond.net.au>
4380
4381 * Makefile.am: Run "make dep-am".
4382 * Makefile.in: Regenerate.
4383 * doc/Makefile.in: Regenerate.
4384 * config.in: Regenerate.
4385 * po/gas.pot: Regenerate.
4386
3e4caed2
NS		 43872004-03-18 Nathan Sidwell <nathan@codesourcery.com>
4388
c95b35a9
NS		 4389 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4390 (demand_empty_rest_of_line): Issue an error here.
4391 (ignore_rest_of_line): Silently skip to end.
4392 (demand_copy_string): Issue an error, not warning.
4393 (equals): Likewise.
4394 * config/obj-elf.c (obj_elf_section_name): Likewise.
4395 (obj_elf_section): Likewise.
4396 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4397 (arc_extinst): Likewise.
4398 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4399 (dot_spill): Likewise.
4400 (dot_unwabi): Likewise.
4401 (dot_prologue): Likewise.
4402
3e4caed2
NS		 4403 * expr.c (operand): Reject ++ and --.
4404 (operator): Likewise.
4405
2ce4cc60
KK		 44062004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4407
4408 * config/tc-sh.c: Include dw2gencfi.h.
4409 (sh_cfi_frame_initial_instructions): New function.
4410 (sh_regname_to_dw2regnum): Likewise.
4411 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4412 file.
4413 (TARGET_USE_CFIPOP): Define.
4414 (tc_cfi_frame_initial_instructions): Likewise.
4415 (tc_regname_to_dw2regnum): Likewise.
4416 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4417 * Makefile.am: Update dependencies.
4418 * Makefile.in: Regenerate.
4419
9183ed4b
AM		 44202004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4421
4422 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4423 * configure: Regenerate.
4424
00bbdfe7
BW		 44252004-03-12 Bob Wilson <bob.wilson@acm.org>
4426
4427 * read.c (s_leb128): Call md_flush_pending_output.
4428
0f10071e
ML		 44292004-03-12 Michal Ludvig <mludvig@suse.cz>
4430
4431 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4432 * config/tc-i386.h (CpuPadLock): New define.
4433 (CpuUnknownFlags): Added CpuPadLock.
4434
84c84759
AS		 44352004-03-07 Andreas Schwab <schwab@suse.de>
4436
4437 * doc/c-hppa.texi (HPPA Directives): Fix typo.
4438
6ec51dba
RH		 44392004-03-07 Richard Henderson <rth@redhat.com>
4440
4441 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4442 (cfi_finish): Likewise for fde.
4443
bae25f19
L		 44442004-03-05 H.J. Lu <hongjiu.lu@intel.com>
4445
4446 * config/tc-ia64.c (md_assemble): Properly handle NULL
4447 align_frag.
4448 (ia64_handle_align): Don't abort if failed to add a stop bit.
4449
ab509236
L		 44502004-03-04 H.J. Lu <hongjiu.lu@intel.com>
4451
4452 * Makefile.in: Regenerated.
4453 * aclocal.m4: Likewise.
4454 * configure: Likewise.
4455 * doc/Makefile.in: Likewise.
4456
d9201763
L		 44572004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4458
4459 * config/tc-ia64.c (dot_align): New.
4460 (ia64_do_align): Make it static.
4461 (md_pseudo_table): Use "dot_align" for "align".
4462 (ia64_md_do_align): Don't set align_frag here.
4463 (ia64_handle_align): Add a stop bit to the previous bundle if
4464 needed.
4465
4466 * config/tc-ia64.h (ia64_do_align): Removed.
4467
ae51a426
JR		 44682003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4469
4470 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4471 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4472 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4473 the most general type or the user specifically requested it.
4474 (md_assemble): Add a new error message for when an instruction
4475 is understood, but is not allowed due to an -isa option.
4476
9545c4ce
L		 44772004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4478
4479 * config/tc-ia64.c (align_frag): New.
4480 (md_assemble): Set the tc_frag_data field in align_frag for
4481 IA64_OPCODE_FIRST instructions.
4482 (ia64_md_do_align): Set align_frag.
4483 (ia64_handle_align): Add a stop bit if needed.
4484
4485 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4486 (TC_FRAG_INIT): New.
4487
676a64f4
RS		 44882004-03-01 Richard Sandiford <rsandifo@redhat.com>
4489
4490 * config/tc-frv.c (fr400_audio): New variable.
4491 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4492 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4493 (target_implements_insn_p): New function.
4494 (md_assemble): Report an error if the processor doesn't implement
4495 the instruction.
4496
bd337dde
NC		 44972004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4498
4499 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4500 (md_parse_option): Ditto.
4501 (OPTION_NO_SPECIAL_M32R): Added.
4502 (md_show_usage): Document it.
4503 (enable_speial_m32r): Changed a default value from 0 to 1.
4504 * doc/c-m32r.texi: Document the -no-bitinst option.
4505
78878175
NC		 45062004-02-27 Nick Clifton <nickc@redhat.com>
4507
4508 * config/tc-sh.c (get_operand): Revert previous delta.
4509 (tc_gen_reloc): Check for an unknown reloc type before processing
4510 the addend.
4511
1d6d62a4
MS		 45122004-02-27 Hannes Reinecke <hare@suse.de>
4513
4514 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4515 .insn pseudo operation.
4516
4aa3e325
NC		 45172004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4518
4519 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4520 added for wrong syntax.
4521
73369e65
EC		 45222004-02-26 Eric Christopher <echristo@redhat.com>
4523
4524 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4525 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4526
6a5709a5
JR		 45272004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4528
4529 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4530 nibble types to assembler.
4531
95385380
FF		 45322004-02-25 Fred Fish <fnf@redhat.com>
4533
4534 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4535
b5e0fabd
JW		 45362004-02-20 James E Wilson <wilson@specifixinc.com>
4537
4538 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4539 finalize_syms.
4540 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4541 (ia64_estimate_size_before_relax): New.
4542 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4543 (generate_unwind_image): Pass 1 to fixup_unw_records.
4544 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4545 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4546
2f01ffbf
JJ		 45472004-02-19 Jakub Jelinek <jakub@redhat.com>
4548
4549 * stabs.c (generate_asm_file): Avoid warning about use of
4550 uninitialized variable.
4551
9c59842f
JW		 45522004-02-18 David Mosberger <davidm@hpl.hp.com>
4553
4554 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4555 body, and endp, allow unwind records which do not have a "t"
4556 (time/instruction) field.
4557
34920d91
NC		 45582004-02-17 Petko Manolov <petkan@nucleusys.com>
4559
4560 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4561 (do_mav_dspsc_2): Likewise.
4562 Fix accumulator registers move opcodes.
4563
4dde8e61 45642004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 4565 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ		 4566
4567 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4568
936cf02e
JW		 45692004-02-10 Steve Ellcey <sje@cup.hp.com>
4570
4571 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4572 (tc_frob_symbol): New macro definition.
4573 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4574
e41f12f3
DJ		 45752004-02-09 Daniel Jacobowitz <drow@mvista.com>
4576
4577 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4578 read-only.
4579
a8a3b3b2
NS		 45802004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4581
4582 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4583 (TC_CASE_SENSITIVE): ... this.
4584 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4585 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4586
c97b7ef6
JW		 45872004-02-06 James E Wilson <wilson@specifixinc.com>
4588
4589 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4590 (generate_unwind_image): Re-add it here.
4591
e4475e39
NS		 45922004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4593
4594 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4595 * read.h (SKIP_WHITESPACE): Turn into an expression.
4596 * read.c (read_a_source_file): A pseudo is removed by having a
4597 NULL handler.
4598
5738bc24
JW		 45992004-02-05 James E Wilson <wilson@specifixinc.com>
4600
4601 * config/tc-ia64.c (output_endp): New.
4602 (count_bits): Delete.
4603 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4604 endp unwind records.
4605 (fixup_unw_records): Handle endp unwind records. Delete code for
4606 shortening prologue regions not followed by a body record.
4607 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4608 * config/tc-ia64.h (unw_record_type): Add endp.
4609
d6e78c11
JW		 46102004-02-03 James E Wilson <wilson@specifixinc.com>
4611
4612 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4613 fill padding bytes with zeroes.
4614 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4615 sets unwind_record slot_number and slot_frag fields.
4616
f6a22291
MR		 46172004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4618
4619 * config/tc-mips.c (add_got_offset_hilo): New function.
4620 (macro): Use load_register() and add_got_offset_hilo() to load
4621 constants instead of hardcoding code sequences throughout.
4622
127cab00
L		 46232004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4624
4625 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4626
6358301e
NC		 46272004-01-26 Bernardo Innocenti <bernie@develer.com>
4628
4629 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4630 like m68k-elf.
4631 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4632 of hard-coded test for TARGET_OS=elf.
4633
c8978940
CD		 46342004-01-24 Chris Demetriou <cgd@broadcom.com>
4635
4636 * config/tc-mips.c (hilo_interlocks): Change definition
4637 so that MIPS32, MIPS64 and later ISAs are included, along with
4638 the already-included machines. Update comments.
4639
c3ba240c
DJ		 46402004-01-23 Daniel Jacobowitz <drow@mvista.com>
4641
4642 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4643 undefined local labels.
4644
e864ceca
RS		 46452004-01-23 Richard Sandiford <rsandifo@redhat.com>
4646
4647 * config/tc-mips.c (load_address, macro): Update comments about
4648 NewABI GP relaxation.
4649
67c0d1eb
RS		 46502004-01-23 Richard Sandiford <rsandifo@redhat.com>
4651
4652 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4653 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4654 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4655 (set_at, load_register, load_address, move_register): Likewise.
4656 (load_got_offset, add_got_offset): Likewise.
4657 Update all calls and tidy accordingly.
4658
584892a6
RS		 46592004-01-23 Richard Sandiford <rsandifo@redhat.com>
4660
4661 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4662 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4663 (RELAX_USE_SECOND): Bump to 0x10000.
4664 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4665 (mips_macro_warning): New variable.
4666 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4667 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4668 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4669 of RELAX_ENCODE.
4670 (append_insn): Update mips_macro_warning.sizes.
4671 (macro_start, macro_warning, macro_end): New functions.
4672 (macro_build): Don't emit warnings here.
4673 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4674 (md_convert_frag): Check for cases where one macro alternative
4675 needs a warning and the other doesn't. Emit a warning if the
4676 longer sequence was chosen.
4677
4d7206a2
RS		 46782004-01-23 Richard Sandiford <rsandifo@redhat.com>
4679
4680 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4681 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4682 the first sequence, the size of the second sequence, and a flag
4683 that says whether we should warn.
4684 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4685 (RELAX_FIRST, RELAX_SECOND): New.
4686 (mips_relax): New variable.
4687 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4688 (append_insn): Remove "place" argument. Use mips_relax.sequence
4689 rather than "place" to check whether we're expanding the second
4690 alternative of a relaxable macro. Remove redundant check for
4691 branch relaxation. If generating a normal insn, and there
4692 is not enough room in the current frag, call relax_close_frag()
4693 to close it. Update mips_relax.sizes[]. Emit fixups for the
4694 second version of a relaxable macro. Record the first relaxable
4695 fixup in mips_relax. Remove tc_gen_reloc workaround.
4696 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4697 in the same way as in append_insn.
4698 (mips16_macro_build): Remove "place" argument.
4699 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4700 when generating the second version of a relaxable macro.
4701 (load_got_offset, add_got_offset): New functions.
4702 (load_address, macro): Use new relaxation machinery. Remove
4703 tc_gen_reloc workarounds.
4704 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4705 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4706 first version is needed.
4707 (tc_gen_reloc): Remove relaxation handling.
4708 (md_convert_frag): Go through the fixups for a relaxable macro and
4709 mark those that belong to the unneeded alternative as done. If the
4710 second alternative is needed, adjust the fixup addresses to account
4711 for the deleted first alternative.
4712
0530d30a
RS		 47132004-01-23 Richard Sandiford <rsandifo@redhat.com>
4714
4715 * frags.h (frag_room): Declare.
4716 * frags.c (frag_room): New function.
4717 * doc/internals.texi: Document it.
4718
048cdf86
TS		 47192004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4720
4721 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4722 optimization for -mtune=r3900, as this will break on other CPUs.
4723
28d39d1a
NC		 47242004-01-11 Tom Rix <tcrix@worldnet.att.net>
4725
4726 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 4727 be relaxed, use fixup.
28d39d1a
NC		 4728 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4729
26664553
JJ		 47302004-01-19 Jakub Jelinek <jakub@redhat.com>
4731
4732 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4733 precision operands.
4734
895921c9
MR		 47352004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4736
4737 * config/tc-mips.c (append_insn): Properly detect variant frags
4738 that preclude swapping of relaxed branches. Correctly swap
4739 instructions between frags when dealing with relaxed branches.
4740
f8b73030
MR		 47412004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4742
4743 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4744 throughout.
4745 * aclocal.m4: Regenerate.
4746 * configure: Regenerate.
4747
ca9a79a1 47482004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 4749
ca9a79a1
NC		 4750 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4751 manipulation insns.
4752
cc3d92a5
RS		 47532004-01-12 Richard Sandiford <rsandifo@redhat.com>
4754
4755 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4756 reloc, reserve space for the delay slot as well as the jalr itself.
4757
e45d0630
PB		 47582004-01-09 Paul Brook <paul@codesourcery.com>
4759
4760 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4761 (do_vfp_sp2_from_reg2): New function.
4762 (insns): Use them.
4763 (do_vfp_dp_from_reg2): Check return values properly.
4764
81912461
ILT		 47652004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4766
78849248
ILT		 4767 * config/tc-mips.c (warn_nops): Remove static variable.
4768 (macro): Remove test of warn_nops.
4769 (md_shortops): Remove 'n'.
4770 (md_parse_option): Remove 'n' case.
4771 (md_show_usage): Remove -n.
4772 * doc/as.texinfo (Overview): Remove MIPS -n option.
4773 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4774 * NEWS: Mention removal of MIPS -n option.
4775
81912461
ILT		 4776 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4777 (cop_interlocks): Check ISA level.
4778 (cop_mem_interlocks): Define.
4779 (reg_needs_delay): Check cop_interlocks rather than
4780 ISA_HAS_COPROC_DELAYS.
4781 (append_insn): Likewise. Use cop_mem_interlocks rather than
4782 directly checking mips_opts.isa.
4783 (mips_emit_delays): Likewise.
4784
73f20958
L		 47852004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4786
4787 * config/tc-ia64.c (unwind): Move next_slot_number and
4788 next_slot_frag to ...
4789 (unw_rec_list): Here.
4790 (free_list_records): Removed.
4791 (output_unw_records): Likewise.
4792 (generate_unwind_image): Make it void.
4793 (alloc_record): Initialize next_slot_number and next_slot_frag.
4794 (slot_index): Take .org, .space and .align into account.
4795 (fixup_unw_records): Don't set slot_number to 0. Use
4796 list->next_slot_number and list->next_slot_frag instead of
4797 unwind.next_slot_number and unwind.next_slot_frag.
4798 (ia64_convert_frag): New.
4799 (generate_unwind_image): Generate a rs_machine_dependent frag
4800 for unwind record.
4801 (emit_one_bundle): Use list->next_slot_number and
4802 list->next_slot_frag instead of unwind.next_slot_number and
4803 unwind.next_slot_frag.
4804
4805 * config/tc-ia64.h (md_convert_frag): Defined as
4806 ia64_convert_frag.
4807 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4808
99d09cdb
AO		 48092004-01-06 Alexandre Oliva <aoliva@redhat.com>
4810
4811 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4812 * config/tc-frv.h (md_apply_fix3): Don't define.
4813 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4814 operands.
4815 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4816 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4817 * config/tc-frv.c (line_separator_chars): Add `!'.
4818 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4819 * config/tc-frv.c (md_assemble): Clear insn upfront.
4820 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4821 * config/tc-frv.c (OPTION_FDPIC): New macro.
4822 (md_longopts): Add mfdpic.
4823 (md_parse_option): Handle it.
4824 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4825 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4826 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4827 (frv_pic_ptr): Parse funcdesc.
4828
4a4c4a1d
MR		 48292004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4830
4831 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4832 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4833
2251dd89
MR		 48342004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4835
4836 * Makefile.am (Makefile): Move the dependency on
4837 $(BFDDIR)/configure.in to...
4838 (CONFIG_STATUS_DEPENDENCIES): ... here.
4839 (AUTOMAKE_OPTIONS): Require automake 1.8.
4840 * Makefile.in: Regenerate.
4841 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4842 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4843 $(BFDDIR)/configure.in here as well.
4844 * doc/Makefile.in: Regenerate.
4845
c6581168
MR		 48462004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4847
4848 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4849 * Makefile.in: Regenerate.
4850 * aclocal.m4: Regenerate.
4851 * doc/Makefile.am (install, install-info): Remove.
4852 (install-data-local): A new hook for install-info.
4853 (AUTOMAKE_OPTIONS): Require automake 1.8.
4854 * doc/Makefile.in: Regenerate.
4855
303e7b79
NC		 48562004-01-02 Nutan Singh <nutan@kpitcummins.com>
4857
4858 * doc/c-sh.texi: Update description about floating point behavior
4859 of SH family.
4860
b50c15dc
NC		 48612004-01-02 Bernardo Innocenti <bernie@develer.com>
4862
4863 * configure.in: Add m68k-uClinux target.
4864 * configure: Regenerate.
7de9afa2 4865
c9e214e5 4866For older changes see ChangeLog-0203
08d56133
NC		 4867\f
4868Local Variables:
4869mode: change-log
4870left-margin: 8
4871fill-column: 74
4872version-control: never
4873End:
GDB Binutils - Deliverables
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