projects / deliverable / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
* config/tc-hppa.c (pa_ip): Promote architecture from PA 1.0 to 1.1
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
9f45e54b
DA		 12005-05-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2
3 * config/tc-hppa.c (pa_ip): Promote architecture from PA 1.0 to 1.1
4 only if an instruction match is found.
5
47e70edb
BW		 62005-05-20 Bob Wilson <bob.wilson@acm.org>
7
8 * config/tc-xtensa.c (xg_assemble_vliw_tokens): Change subtraction
9 to addition in argument to xtensa_dwarf2_emit_insn.
10
e3e71e27
ZW		 112005-05-19 Zack Weinberg <zack@codesourcery.com>
12
13 * Makefile.am: Have 'all' depend on 'info'.
14 * Makefile.in: Regenerate.
15
c744ecf2
AM		 162005-05-19 Alan Modra <amodra@bigpond.net.au>
17
18 * config/tc-ppc.c (ppc_force_relocation): Add BFD_RELOC_24_PLT_PCREL.
19
b0648eec
AM		 202005-05-19 Anton Blanchard <anton@samba.org>
21
22 * config/tc-ppc.c (parse_cpu): Handle "-mpower5".
23 (md_show_usage): Document it.
24 (ppc_setup_opcodes): Insert POWER5 mnemonics.
25 * doc/c-ppc.texi (PowerPC-Opts): Document "-mpower5".
26
4600db48
JB		 272005-05-19 Jan Beulich <jbeulich@novell.com>
28
29 * config/tc-ia64.c (dot_endp): Don't use global symbol for unwind
30 relocations in unwind section.
31
a0ef61f7
NC		 322005-05-18 Nick Clifton <nickc@redhat.com>
33
34 * config/tc-v850.c (md_apply_fix3): Only use the insertion routine
35 if one exists. Ignore any error messages it may produce, just
36 allow it to perform the insertion.
37
c19d1205
ZW		 382005-05-17 Zack Weinberg <zack@codesourcery.com>
39
40 * hash.c (hash_lookup): Add len parameter. All callers changed.
41 (hash_find_n): New interface.
42 * hash.h: Prototype hash_find_n.
43 * sb.c: Include as.h.
44 (scrub_from_sb, sb_to_scrub, scrub_position): New statics.
45 (sb_scrub_and_add_sb): New interface.
46 * sb.h: Prototype sb_scrub_and_add_sb.
47 * input-scrub.c (input_scrub_include_sb): Use sb_scrub_and_add_sb.
48
49 * config/tc-arm.h (TC_FORCE_RELOCATION_LOCAL): Remove
50 reference to BFD_RELOC_ARM_GOT12 which is never generated.
51 * config/tc-arm.c: Rewrite, adding Thumb-2 support.
52
970c3dbc
DJ		 532005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
54
55 * doc/Makefile.am (gasver.texi): Don't use $<.
56 * doc/Makefile.in: Regenerated.
57
ec7ef033
NC		 582005-05-17 Nick Clifton <nickc@redhat.com>
59
60 PR 876
61 * symbols.c (resolve_symbol_value): Do not move symbols whose
62 value expression has not been resolved or finalized into the
63 absolute section as this will confuse other parts of the assembler
64 into thinking that their value is zero.
65
40a4d956
JB		 662005-05-17 Jan Beulich <jbeulich@novell.com>
67
68 * read.c (_find_end_of_line): New.
69 (find_end_of_line): New.
70 (HANDLE_CONDITIONAL_ASSEMBLY): Use it.
71 (read_a_source_file): Use it.
72 (s_globl): Use it.
73 (s_macro): Use it.
74 (get_line_sb): Use it.
75 (s_errwarn): Replace discard_rest_of_line by ignore_rest_of_line.
76 (s_comm_internal): Likewise.
77 (s_lsym): Likewise.
78 (s_macro): Likewise.
79 (s_ignore): Use ignore_rest_of_line.
80 * read.h (find_end_of_line): Prototype.
81 (discard_rest_of_line): Remove prototype. #define to
82 ignore_rest_of_line.
83
2d034539
NC		 842005-05-17 Nick Clifton <nickc@redhat.com>
85
86 * config/tc-v850,h (TC_FIX_TYPE): Define.
87 (TC_INIT_FIX_TYPE): Define.
88 * config/tc-v850.c (md_assemble): When creating a fix record the
89 operand in the tc_fix_data field.
90 (md_apply_fix3): When applying a resolved fix use the operand's
91 insertion procedure to store the value, if the operand has been
92 recorded.
93
42ecbf5e
DJ		 942005-05-15 Daniel Jacobowitz <dan@codesourcery.com>
95
96 * Makefile.am (m68k-parse.c, itbl-parse.c): Update ylwrap
97 invocation.
98 * Makefile.in: Regenerated.
99
d7c531cd
BW		 1002005-05-13 Sterling Augustine <sterling@tensilica.com>
101 Bob Wilson <bob.wilson@acm.org>
102
103 * config/tc-xtensa.c (xtensa_insnbuf_set_operand): Clarify error
104 message.
105 (xtensa_mark_zcl_first_insns): Fix incorrect nesting of conditional
106 for handling RELAX_CHECK_ALIGN_NEXT_OPCODE.
107
3c9d25f4
AM		 1082005-05-11 Alan Modra <amodra@bigpond.net.au>
109
110 * config/tc-ppc.c (md_apply_fix3): Allow pcrel forms of BFD_RELOC_16,
111 BFD_RELOC_LO16, BFD_RELOC_HI16 and BFD_RELOC_HI16_S.
112
ee192366
MM		 1132005-05-10 Michael Matz <matz@suse.de>
114
115 * frags.c (frag_grow): Don't be too greedy in allocating memory.
116
117 * config/tc-hppa.c (pa_block): Check arguments to .block[z].
118
20d7ce9b
HPN		 1192005-05-10 Hans-Peter Nilsson <hp@bitrange.com>
120
121 PR binutils/886
122 * config/tc-mmix.c (mmix_handle_mmixal): Rearrange slightly.
123 Handle label-without-colon before ordinary dot-pseudo as an
124 ordinary label. Don't leak memory for label-without-colon alone
125 on a line. Don't mmixal-munge operands for dot-pseudos.
126
be03cc84
JB		 1272005-05-10 Jan Beulich <jbeulich@novell.com>
128
129 * macro.c (get_any_string): Remove the two last parameters. Replace
130 references to the former expand parameter by using macro_alternate.
131 Simplify loop condition for checking for end-of-string.
132 (get_string): Remove redunant call to sb_skip_white.
133 (do_formals): Remove two last arguments to get_any_string.
134 (macro_expand): Likewise.
135 (expand_irp): Likewise.
136
360e86f1
JB		 1372005-05-10 Jan Beulich <jbeulich@novell.com>
138
139 * read.c (s_macro): Move local variable 'local' to smaller scope.
140 Call sb_kill on it when done.
141
34d9ee9e
JB		 1422005-05-09 Jan Beulich <jbeulich@novell.com>
143
ee192366
MM		 144 * config/tc-i386.c (optimize_disp): Discard displacement entirely
145 when zero and not required by encoding constraints.
34d9ee9e 146
c9cd7160
L		 1472005-05-09 H.J. Lu <hongjiu.lu@intel.com>
148
149 PR 936
150 * config/tc-sh64.c (sh64_fake_label): New.
151
152 * config/tc-sh64.h (TC_FAKE_LABEL): New.
153
154 * doc/internals.texi (TC_FAKE_LABEL): Document.
155
156 * write.c (TC_FAKE_LABEL): New.
157 (adjust_reloc_syms): Use it.
158 (write_object_file): Likewise.
159
e44823cf
JB		 1602005-05-09 Jan Beulich <jbeulich@novell.com>
161
162 * config/tc-i386.c (parse_insn): Disallow use of prefix separator
163 and comma in Intel mode.
164
089dfecd
JB		 1652005-05-09 Jan Beulich <jbeulich@novell.com>
166
167 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
168 names to match ABI. Add more registers for 32-bit and 64-bit modes.
169 Make name array static and const. Adjust lookup to account for NULL
170 entries (standing for unused register numbers).
171
f41bbced
JB		 1722005-05-09 Jan Beulich <jbeulich@novell.com>
173
174 * config/tc-i386.c (parse_insn): Consider all matching instructions
175 when checking for string instruction after string-only prefix.
176
6e3f953d
L		 1772005-05-07 H.J. Lu <hongjiu.lu@intel.com>
178
179 PR 940
180 * config/tc-ia64.c (start_unwind_section): Properly check
181 comdat group with SHF_GROUP.
182
0c6c36d5
BW		 1832005-05-06 Bob Wilson <bob.wilson@acm.org>
184
185 * doc/c-xtensa.texi (Literal Directive): Spelling correction.
186
c138bc38
BW		 1872005-05-06 Bob Wilson <bob.wilson@acm.org>
188
189 * config/tc-xtensa.c: Remove excess whitespace.
190 * config/tc-xtensa.h: Likewise.
191 * config/xtensa-istack.h: Likewise.
192 * config/xtensa-relax.c: Likewise.
193 * config/xtensa-relax.h: Likewise.
194
93a9f991
NC		 1952005-05-06 Nick Clifton <nickc@redhat.com>
196
197 * sb.h: Fix formatting of comments.
198 * sb.c: Fix formatting of comments.
199
3c9aabc7
JB		 2002005-05-06 Jan Beulich <jbeulich@novell.com>
201
202 * sb.h (sb_add_buffer): Reintroduce.
203 * sb.c (sb_add_buffer): Likewise.
204
6eaeac8a
JB		 2052005-05-06 Jan Beulich <jbeulich@novell.com>
206
207 * macro.c (new_formal, del_formal): New.
208 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
209 required argument has default value. Stop looking for more formal
210 when there was a vararg one.
211 (macro_expand_body): Use new_formal and del_formal.
212 (macro_expand): Likewise. Initialize local variable err. Don't
213 return immediately when encountering an error. Warn when keyword
214 argument already had a value assigned. Eliminate duplicate clearing
215 of argument value. When current positional argument matches parameter
216 of vararg type, assign to it all the remaining arguments. Issue error
217 when required parameter does not have value.
218 (free_macro): Use del_formal.
219 (expand_irp): Initialize formal type. Free buffers associated with
220 formal prior to returning.
221 * macro.h (struct formal_struct): Add new field 'type' with new
222 enumeration type 'formal_type'.
223 * doc/as.texinfo: Document macro parameter qualifiers.
224 * NEWS: Mention new functionality.
225
26aca5f6
JB		 2262005-05-06 Jan Beulich <jbeulich@novell.com>
227
228 * cond.c (s_ifb): New.
229 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
230 * read.h (s_ifb): Prototype.
231 * doc/as.texinfo: Document .ifb and .ifnb.
232
5faa8e39
JW		 2332005-05-05 Steve Ellcey <sje@cup.hp.com>
234
235 * config/tc-ia64.c (MIN): Undef.
236
eac338cf
PB		 2372005-05-05 Paul Brook <paul@codesourcery.com>
238
239 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
240
d8244a4a
NC		 2412005-05-05 Matt Thomas <matt@3am-software.com>
242
243 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
244 bytes.
245
4b4da160
NC		 2462005-05-05 Nick Clifton <nickc@redhat.com>
247
248 * Update the address and phone number of the FSF organization in
249 the GPL notices in the following files:
250 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
251 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
252 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
253 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
254 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
255 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
256 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
257 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
258 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
259 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
260 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
261 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
262 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
263 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
264 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
265 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
266 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
267 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
268 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
269 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
270 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
271 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
272 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
273 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
274 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
275 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
276 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
277 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
278 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
279 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
280 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
281 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
282 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
283 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
284 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
285 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
286 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
287 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
288 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
289 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
290 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
291 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
292 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
293 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
294 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
295 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
296 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
297 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
298 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
299 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
300 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
301 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
302 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
303 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
304 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
305 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
306 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
307 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
308 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
309 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
310 config/xtensa-istack.h, config/xtensa-relax.c,
2b8725e7 311 config/xtensa-relax.h, doc/fdl.texi
4b4da160 312
699d2810
NC		 3132005-05-05 Nick Clifton <nickc@redhat.com>
314
315 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
316 the target_big_endian variable to false.
317
69852798
AM		 3182005-05-04 Alan Modra <amodra@bigpond.net.au>
319
320 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
321 list traversal. Use bfd_section_list_prepend.
322 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
323 over the section list.
324 * config/tc-xtensa.c (xtensa_remove_section): Delete.
325 (xtensa_insert_section): Delete.
326 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
327 and bfd_section_list_prepend.
328 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
329 bfd_section_list_insert_after.
330
c1d05a60
NC		 3312005-05-03 Nick Clifton <nickc@redhat.com>
332
333 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
334 of bfd_section_list... macros.
335 * config/tc-mmix.c (mmix_frob_file): Likewise.
336 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
337 (xtensa_insert_section): Likewise.
338
339 * macro.c (macro_hash): Remove static.
340 * macro.h (macro_hash): Provide an external declaration.
341
5daa8fe7
L		 3422005-05-02 H.J. Lu <hongjiu.lu@intel.com>
343
344 * write.c (write_object_file): Use bfd_section_double_list_remove
345 to remove sections.
346
475bf943
DJ		 3472005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
348
349 * doc/Makefile.am (gasver.texi): Correct quoting.
350 * doc/Makefile.in: Regenerated.
351
009b6a7a
DJ		 3522005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
353
354 * configure.tgt: Add h8300*-*-rtemscoff.
355 Switch h8300*-*-rtems* to elf.
356
7e70f1af
L		 3572005-04-29 H.J. Lu <hongjiu.lu@intel.com>
358
359 * hash.c: Undo the last change.
360 * hash.h: Likewise.
361
aa7eb06d
DJ		 3622005-04-29 Daniel Jacobowitz <dan@codesourcery.com>
363
364 * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
365 of Makefile.
366 (DISTCLEANFILES): Remove.
367 (MAINTAINERCLEANFILES): Add asconfig.texi.
368 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
369
87c245cc
BE		 3702005-04-29 Ben Elliston <bje@au.ibm.com>
371
372 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
373 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
374 (bignum-copy.o): Remove.
375 * Makefile.in: Regenerate.
376 * makefile.vms (OBJS): Remove bignum-copy.obj.
377 * symbols.h (local_symbol_make): Remove declaration.
378 (verify_symbol_chain_2): Likewise.
379 * symbols.c (local_symbol_make): Make static.
380 (max_indent_level): Likewise.
381 (verify_symbol_chain_2): Remove.
382 * macro.c (macro_hash): Make static.
383 * messages.c (fprint_value): Remove.
384 * read.h (get_absolute_expr): Remove.
385 (emit_leb128_expr): Likewise.
386 (do_s_func): Likewise.
387 * read.c (do_s_func): Make static.
388 (emit_leb128_expr): Likewise.
389 (get_absolute_expr): Likewise.
390 * as.h (as_howmuch): Remove declaration.
391 (fprint_value): Likewise.
392 * as.c (myname): Make static.
393 * input-scrub.c (as_howmuch): Remove.
394 (as_1_char): Likewise.
395 * input-file.h (input_file_is_open): Remove.
396 * input-file.c (input_file_is_open): Likewise.
397 * expr.h (expr_build_unary): Remove declaration.
398 (expr_build_binary): Likewise.
399 * expr.c (expr_build_unary): Remove.
400 (expr_build_binary): Likewise.
401 * hash.h (hash_replace): Remove declaration.
402 (hash_delete): Likewise.
403 * hash.c (hash_replace): Remove.
404 (hash_delete): Likewise.
405 * bignum-copy.c (bignum_copy): Move from here ..
406 * config/tc-vax.c (bignum_copy): .. to here.
407 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
408 (bignum_copy): Remove extern declaration.
409 * sb.h (string_count): Remove extern declaration.
410 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
411 (sb_name): Likewise.
412 * sb.c (dsize): Replace preprocessor macro with static int.
413 (string_count): Make static.
414 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
415 (sb_name): Likewise.
416 * config/obj-coff.c (dim_index): Make static.
417 * config/tc-i386.c (GOT_symbol): Likewise.
418 (output_invalid_buf): Likewise.
419 * doc/internals.texi (Warning and error messages): Remove the
420 prototype for fprint_value.
421
f3429a74
BE		 4222005-04-27 Ben Elliston <bje@au.ibm.com>
423
424 * link.cmd: Remove.
425
60938e80
L		 4262005-04-26 H.J. Lu <hongjiu.lu@intel.com>
427
428 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
429
430 * read.c (pseudo_set): Disallow symbol set to common symbol.
431
432 PR 857
433 * write.c (write_object_file): Report common symbol name when
434 disallowing local symbol set to common symbol.
435 (adjust_reloc_syms): Disallow local symbol set to undefined
436 symbol.
437
02ddf156
JB		 4382005-04-25 Jan Beulich <jbeulich@novell.com>
439
440 * macro.c (macro_expand_body): Replace locals indicator parameters
441 with actual macro_entry. New local variables macro_line and err.
442 Don't return when encountering an error, just record the fact.
443 Detect local symbol name colliding with parameter. Track line number
444 inside of macro expansion.
445 (do_formals): Move local variable name to wider scope. Check
446 parameter of the same name doesn't already exist. In MRI mode, also
447 check it doesn't collide with the argument count pseudo-parameter).
448 (define_macro): Add file and line number parameters. Remove local
449 variable namestr. New local variable error. Initialize macro_entry
450 members file, line, and name. Don't return when encountering an
451 error, just record the fact. Use %s in some diagnostics for read.c
452 to insert the macro name. Free macro_entry on error.
453 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
454 when encountering an error, just record the fact.
455 (expand_irp): Don't return when encountering an error, just record
456 the fact.
457 * macro.h (macro_struct): New members name, file, and line.
458 (define_macro): Add file and line number parameters.
459 * read.c (s_macro): Pass file and line to define_macro. Tag warning
460 regarding pseudo-op redefinition with the file/line that macro
461 definition started at.
462
d2a033cd
BW		 4632005-04-22 Bob Wilson <bob.wilson@acm.org>
464
465 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
466 (future_alignment_required): Remove ifdefs that use it.
467
84b08ed9
BW		 4682005-04-22 Bob Wilson <bob.wilson@acm.org>
469
470 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
471 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
472 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
473 parameters.
474 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
475 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
476
d8cbebfd
CG		 4772005-04-21 Christian Groessler <chris@groessler.org>
478
479 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
480 array.
481
e97b3f28
L		 4822005-04-20 H.J. Lu <hongjiu.lu@intel.com>
483
484 * config/obj-aout.h (S_IS_EXTERN): Removed.
485 * config/obj-bout.h (S_IS_EXTERN): Likewise.
486 * config/obj-coff.h (S_IS_EXTERN): Likewise.
487 * symbols.c (S_IS_EXTERN): Likewise.
488 * symbols.h (S_IS_EXTERN): Likewise.
489
490 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
491 S_IS_EXTERNAL.
492 * config/tc-d10v.c (md_apply_fix3): Likewise.
493 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
494 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
495 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
496 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
497 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
498 (shmedia_md_convert_frag): Likewise.
499 * symbols.c (print_symbol_value_1): Likewise.
500 * write.c (write_object_file): Likewise.
501
55e08f71
NC		 5022005-04-20 Nick Clifton <nickc@redhat.com>
503
5f9084e9
NC		 504 * config/tc-xtensa.c (get_aligned_diff): Change type of
505 branch_align to offsetT so that its signedness matches that of
506 target_size.
507
55e08f71
NC		 508 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
509 number into a readable string.
510 (load_register): Likewise.
511
1f8b1395
AS		 5122005-04-20 Andreas Schwab <schwab@suse.de>
513
514 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
515
b0825cc2
DM		 5162005-04-19 David S. Miller <davem@davemloft.net>
517
518 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
519 NULL insn, exit early. Remove now spurious NULL checks.
520 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
521 to NULL and exit.
522
91c4c449
JB		 5232005-04-19 Jan Beulich <jbeulich@novell.com>
524
525 * symbols.h (symbol_find_base): Remove prototype.
526 * symbols.c (save_symbol_name): Remove code section conditional upon
527 STRIP_UNDERSCORE.
528 (symbol_find): Remove.
529 (symbol_find_base): Rename to symbol_find.
530 * subsegs.c (section_symbol): Replace use of symbol_find_base with
531 symbol_find.
532 * config/obj-coff.c (tag_insert): Remove code section conditional
533 upon STRIP_UNDERSCORE.
534 (obj_coff_def): Likewise.
535 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
536 (coff_frob_symbol): Likewise.
537 (yank_symbols): Likewise.
538 (c_section_symbol): Likewise.
539 * config/obj-coff.h (DO_NOT_STRIP): Remove.
540 * config/tc-arm.c (symbol_locate): Remove code section conditional
541 upon STRIP_UNDERSCORE.
542 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
543 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
544 * config/tc-sh.h (DO_NOT_STRIP): Remove.
545 * config/tc-w65.h (DO_NOT_STRIP): Remove.
546 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
547
80b8152b
AS		 5482005-04-19 Andreas Schwab <schwab@suse.de>
549
550 * config/tc-ia64.c (md_assemble): Fix error message for wrong
551 access to application registers.
552
4d56c0a0
JB		 5532005-04-19 Jan Beulich <jbeulich@novell.com>
554
555 * config/te-sysv32.h: Remove.
556 * Makefile.am (TARG_ENV_HFILES): Remove reference to
557 config/te-sysv32.h.
558 * Makefile.in (TARG_ENV_HFILES): Likewise.
559
4fdd1e4f
JB		 5602005-04-19 Jan Beulich <jbeulich@novell.com>
561
562 PR/847
563 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
564 length symbols.
565
791fe849
MK		 5662005-04-18 Mark Kettenis <kettenis@gnu.org>
567
568 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
569
9ee2a2d4
MR		 5702005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
571
572 * config/tc-mips.c (normalize_constant_expr): Don't check for
573 HAVE_32BIT_GPRS.
574 (check_absolute_expr): Only call normalize_constant_expr() if
575 HAVE_32BIT_GPRS.
576 (mips_ip): Likewise.
577
578 * config/tc-mips.c (check_absolute_expr): Fix formatting.
579
e6ca91be
JB		 5802005-04-18 Jan Beulich <jbeulich@novell.com>
581
582 * macro.c (free_token): New, freeing all the memory associated with a
583 macro.
584 (do_formals): Move initializers to ...
585 (define_macro): ... here.
586 (delete_macro): Convert passed in name to lower case. Warn when
587 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
588
9f872bbe
MR		 5892005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
590
591 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
592
8fe53b44
JB		 5932005-04-15 Jan Beulich <jbeulich@novell.com>
594
595 * config/obj-elf.c (obj_elf_struct): New.
596 (elf_pseudo_table). Use it for .offset and .struct.
597
0e5cd789 5982005-04-14 Bob Wilson <bob.wilson@acm.org>
140fe8df 599 Sterling Augustine <sterling@tensilica.com>
0e5cd789
BW		 600
601 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
602 than the section alignment.
603
dd49a749
BW		 6042005-04-14 Bob Wilson <bob.wilson@acm.org>
605 H.J. Lu <hongjiu.lu@intel.com>
606
607 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
608 * config/tc-xtensa.c (xg_translate_sysreg_op,
609 xtensa_translate_old_userregs_ops,
610 xtensa_find_unaligned_branch_targets,
611 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
612 relax_frag_add_nop): Support 64-bit host.
613 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
614 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
615
26eebcf5
MK		 6162005-04-14 Mark Kettenis <kettenis@gnu.org>
617
64efe625
MK		 618 * configure.tgt: Add support for OpenBSD/sparc ELF.
619
26eebcf5
MK		 620 * configure.tgt: Set emulation for mips-*-openbsd*.
621 Remove broken mips-dec-openbsd* config.
622 * configure.in: Set default ABI for mips64-*-openbsd*.
623 * configure: Regenerate.
624
39a59cf8
MR		 6252005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
626
627 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
628 optimization for constant addresses.
629
f7a568ea
NC		 6302005-04-14 Nick Clifton <nickc@redhat.com>
631
632 * as.c (main): Move parse_args before symbol_begin and frag_init
633 so that the hash table size can be set before it is used.
634 * hash.c: Use an unsigned long type for the size of the hash
635 tables.
3c9d25f4 636 * hash.h (set_gas_hash_table_size): Update the prototype.
f7a568ea 637
9e9b66a9
AM		 6382005-04-14 Alan Modra <amodra@bigpond.net.au>
639
640 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
641 * acinclude.m4: Include ../bfd/warning.m4.
642 * configure.in: Invoke AM_BINUTILS_WARNINGS.
643 * Makefile.in: Regenerate.
644 * configure: Regenerate.
645 * doc/Makefile.in: Regenerate.
646
2051e8c4
MR		 6472005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
648
649 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
650 (normalize_address_expr): New function to sign-extend address
651 offsets that fit into 32 bits in 32-bit mode.
652 (macro_build_ldst_constoffset): Use normalize_address_expr()
653 instead of a handcoded sequence.
654 (load_register): Likewise. Report oversized numbers in a useful
655 way.
656 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
657 for constant addresses. Report oversized numbers in a useful way.
658 (mips_ip): Use normalize_address_expr() for addresses.
659
bc4bd9ab
MK		 6602005-04-12 Mark Kettenis <kettenis@gnu.org>
661
662 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
663 similar to other instructions now that they're marked as ImmExt.
664
4bdd3565
NC		 6652005-04-12 Nick Clifton <nickc@redhat.com>
666
667 * hash.c (DEFAULT_SIZE): Delete. Replace with:
668 (gas_hash_table_size): New static variable.
669 (set_gas_hash_table_size): New function: Records a requested size
670 for the hash tables.
671 (get_gas_hash_table_size): New function: Return a prime number
672 near the requested size of the hash table.
673 (hash_new): Use get_gas_hash_table_size.
674 * hash.h: Add a prototype for set_gas_hash_table_size.
675 * as.c (show_usage): Add description of new switches: --hash-size
676 and --reduce-memory-overheads.
677 (option_values): Add OPTION_HASH_TABLE_SIZE and
678 OPTION_REDUCE_MEMORY_OVERHEADS.
679 (std_longpopts): Add entries for the new options.
680 (parse_args): Handle the new options.
681 * Makefile.am: Add a dependency of as.c on hash.h.
682 * Makefile.in: Regenerate.
683 * doc/as.texinfo: Document the new switches.
684 * NEWS: Mention the new switches.
685
f394e3dd
NC		 6862005-04-12 Nick Clifton <nickc@redhat.com>
687
688 PR gas/818
689 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
690 synonyms.
691
ceae3e33
AM		 6922005-04-12 Alan Modra <amodra@bigpond.net.au>
693
694 * Makefile.am: Run "make dep-am".
695 * Makefile.in: Regenerate.
696
2eccd1b4
BW		 6972005-04-11 Sterling Augustine <sterling@tensilica.com>
698 Bob Wilson <bob.wilson@acm.org>
699
700 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
701
333f7af7
MK		 7022005-04-11 Mark Kettenis <kettenis@gnu.org>
703
704 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
705
5e75c3ab
JB		 7062005-04-11 Jan Beulich <jbeulich@novell.com>
707
708 * NEWS: Mention these changes and their effects.
709 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
710 is_name_ender.
711 (check_macro): Likewise.
712 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
713 labels together with the closing pseudo-op.
714 (macro_expand_body): Adjust comment. Range-check input before use.
715 Adjust mis-spelled diagnostic. Use is_name_beginner.
716 * read.c (try_macro): New.
717 (read_a_source_file): New static variable last_eol. Don't list
718 macro expansion lines more than once. Call try_macro.
719 (s_macro): Set section of line_label to absolute instead of undefined.
720 * doc/as.texinfo: Add information on the caveats of these changes.
721
514d955d
AM		 7222005-04-11 Alan Modra <amodra@bigpond.net.au>
723
724 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
725 * symbols.h (symbol_X_add_number): Update prototype.
726
a9fcb2a9
EC		 7272005-04-10 Eric Christopher <echristo@redhat.com>
728
729 * symbols.c (symbol_X_add_number): Fix warning.
730
045b540e
L		 7312005-04-10 H.J. Lu <hongjiu.lu@intel.com>
732
733 * config/tc-m68k.c (md_begin): Support 64bit host.
734 (get_num): Support 64bit BFD on 32bit host.
735
b215186b
L		 7362005-04-10 H.J. Lu <hongjiu.lu@intel.com>
737
738 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
739
be95a9c1
AM		 7402005-04-09 Alan Modra <amodra@bigpond.net.au>
741
31d20a21
AM		 742 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
743 call. Don't do the COFF hacks for multi-emulation gas. Move
744 demand_empty_rest_of_line back to caller.
745 (s_set, equals): demand_empty_rest_of_line here.
746
be95a9c1
AM		 747 PR gas/827
748 * as.h (rs_dummy): Define.
749 * symbols.c (symbol_X_add_number): New function.
750 * symbols.h (symbol_X_add_number): Declare.
751 * stabs.c (aout_process_stab): Tidy symbol frag setting.
752 * read.c (assign_symbol): New function, split out from s_set.
753 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
754 Fix COFF hacks for multi-emulation gas.
755 (s_set): Call assign_symbol. Remove "register" keyword.
756 (set_zero_frag): New function.
757 (pseudo_set): Always check for assignment to section syms.
758 Always set segment and frag of symbol, and likewise extern for
759 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
760 special case exp.X_add_number non-zero for O_symbol expressions.
761 (equals): Use assign_symbol.
762
6624cbde
BW		 7632005-04-08 Bob Wilson <bob.wilson@acm.org>
764
765 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
766 SEC_MERGE sections.
767
dbbaec26
L		 7682005-04-06 H.J. Lu <hongjiu.lu@intel.com>
769
770 * config/tc-i386.c (tc_gen_reloc): Don't turn
771 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
772
0d6af1ab
NC		 7732005-04-06 Nick Clifton <nickc@redhat.com>
774
775 * po/rw.po: New translation: Kinyarwanda
776 * configure.in (ALL_LINGUAS): Add rw
777 * configure: Regenerate.
778
664df4e4
BW		 7792005-04-05 Sterling Augustine <sterling@tensilica.com>
780 Bob Wilson <bob.wilson@acm.org>
781
782 * config/tc-xtensa.c (branch_align_power): New.
783 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
784 future_alignment_required): Use branch_align_power to check section
785 alignment as well as xtensa_fetch_width when aligning branch targets.
786
d77b99c9
BW		 7872005-04-05 Bob Wilson <bob.wilson@acm.org>
788
789 * config/tc-xtensa.c: Warning fixes throughout.
790 (xtensa_fetch_width): Change to unsigned.
791 (assemble_nop, xtensa_find_unaligned_branch_targets,
792 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
793 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
794 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
795 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
796 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
797 get_text_align_max_fill_size, get_text_align_nop_count,
798 get_text_align_nth_nop_size, get_noop_aligned_address,
799 get_aligned_diff, convert_frag_align_next_opcode,
800 convert_frag_immed_finish_loop, xtensa_create_property_segments,
801 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
802 types, avoiding size_t and using offsetT and addressT appropriately.
803 (get_text_align_power): Clean up types. Avoid incorrect bound.
804 (get_text_align_fill_size): Clean up types. Restructure for clarity.
805
da9f89d4
L		 8062005-04-04 H.J. Lu <hongjiu.lu@intel.com>
807
808 * config/tc-ia64.c (start_unwind_section): Undo the change
809 of 2004-08-18.
810 (generate_unwind_image, dot_endp): Likewise.
811
f6fe78d6
JW		 8122005-04-01 David Mosberger <davidm@hpl.hp.com>
813
814 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
815 le_nop_stop arrays and initializers to file scope.
816 (md_begin): When generating code for anything other than
817 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
818
a7d61044
JB		 8192005-04-01 Jan Beulich <jbeulich@novell.com>
820
821 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
822 immediates.
823
d2c5f73e
NC		 8242005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
825
826 * NEWS: Mention [fdgh]_floating.
827 * config/atof-vax.c: Fix some whitespace.
828 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
829
56f36663
NC		 8302005-04-01 Nick Clifton <nickc@redhat.com>
831
832 * configure.in: Add a check for <unistd.h> providing a prototype
833 for getopt() which is compatible with the one in
834 include/getopt.h. If so then define HAVE_DECL_GETOPT.
835 * configure: Regenerate.
836 * config.in (HAVE_DECL_GETOPT): Add.
837
8a75718c
JB		 8382005-04-01 Jan Beulich <jbeulich@novell.com>
839
840 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
841
ae8887b5
JB		 8422005-04-01 Jan Beulich <jbeulich@novell.com>
843
844 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
845 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
846
05ea83ed
JB		 8472005-03-30 Julian Brown <julian@codesourcery.com>
848
849 * config/tc-arm.c (arm_adjust_symtab): Rename
850 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
851
9d2da7ca
JB		 8522005-03-30 Julian Brown <julian@codesourcery.com>
853
854 * config/tc-arm.c (mapping_state): Change documentation in function
855 comment to cross-reference spec instead. Change type of mapping symbols
856 to BSF_NO_TYPE.
857 (arm_adjust_symtab): Don't change type of mapping symbols here.
858
e8a38df5
AL		 8592005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
860
861 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
862 * config.in: Regenerate.
863 * configure: Regenerate.
864 * configure.in: Check for ffs decl and alphabetize.
865
ba93b8ac
DJ		 8662005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
867 Phil Blundell <philb@gnu.org>
868
869 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
870 (md_apply_fix3): Mark TLS symbols.
871 (tc_gen_reloc): Handle TLS relocations.
872 (arm_fix_adjustable): Ignore TLS relocations.
873 (s_arm_elf_cons): Support expressions after decorated symbols.
874
84798bd6
JB		 8752005-03-29 Julian Brown <julian@codesourcery.com>
876
877 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
878 whether personality routine index N has been output for this section.
879 (mapping_state): tc_segment_info_data now struct not enum.
880 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
881 handled on section change.
882 (create_unwind_entry): Previous code to output dependency removed.
883 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
884 for this section.
885 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
886 arm_segment_info_type.
887 (arm_segment_info_type): New struct.
84798bd6 888
7b1cc377
BW		 8892005-03-28 Sterling Augustine <sterling@tensilica.com>
890 Bob Wilson <bob.wilson@acm.org>
891
892 * config/tc-xtensa.c (do_align_targets): Update comment.
893 (xtensa_frob_label): Compute "freq" before possibly switching frags.
894 Insert a LOOP_END frag before every loop target, and do not overload
895 DESIRE_ALIGN_IF_TARGET frags with loop end information.
896 (xg_assemble_vliw_tokens): Use do_align_targets.
897 (xtensa_fix_target_frags): Remove code to convert a
898 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
899 negatable branch at the end of a loop.
900 (frag_can_negate_branch): Delete.
901
8c2fda1d
L		 9022005-03-28 David Mosberger <davidm@hpl.hp.com>
903 H.J. Lu <hongjiu.lu@intel.com>
904
905 PR 803
906 NEWS: Mention "-mtune=[itanium1|itanium2]".
907
908 * config/tc-ia64.c (md): Add tune.
909 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
910 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
911 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
912 B unit NOPs are discouraged for McKinley-derived cores.
913 (md_begin): Don't hardcode the "extra_goodness()" function in
914 the comment...
915 (ia64_init): Set md.tune to itanium2.
916
917 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
918 * doc/c-ia64.texi: Likewise.
919
161840f9
ILT		 9202005-03-27 Ian Lance Taylor <ian@airs.com>
921
922 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
923 bad C_EFCN symbol, print its name.
924
7c834684
BW		 9252005-03-25 Bob Wilson <bob.wilson@acm.org>
926
927 * config/tc-xtensa.c (use_longcalls): Delete.
928 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
929 the use_longcalls flag is set. Do this before checking the segment.
930 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
931 expand direct calls at this point.
932 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
933 (xtensa_find_unmarked_state_frags): Likewise.
934 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
935 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
936 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
937 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
938
ff1e783f
HPN		 9392005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
940
941 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
942
695a4822
HPN		 9432005-03-25 Hans-Peter Nilsson <hp@axis.com>
944
945 * config/tc-cris.h: Convert to ISO C90.
946 * config/tc-cris.c: Ditto.
947 (md_estimate_size_before_relax): Remove obsolete comment for
948 parameter "segment_type".
949 (md_begin): Document reason for cast of hash_insert argument.
950 (md_atof): Correct type of parameter "type".
951
ea1562b3
NC		 9522005-03-24 Nick Clifton <nickc@redhat.com>
953
954 * write.h (bit_fix_new): Remove redundant prototype.
955 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
956 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
957 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
958 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
959 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
960 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
961 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
962 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
963 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
964 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
965 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
966 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
967 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
968 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
969 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
970 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
971 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
972 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
973 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
974 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
975 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
976 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
977 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
978 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
979 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
980 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
981 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
982 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
983 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
984 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
985 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
986 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
987 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
988 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
989 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
990 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
991 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
992 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
993 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
994 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
995 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
996 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
997 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
998 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
999 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
1000 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
1001 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
1002 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
1003 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
1004 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
1005 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
1006 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
1007 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
1008 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
3c9d25f4 1009 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
ea1562b3 1010
d110d6a2
JB		 10112005-03-23 Jim Blandy <jimb@redhat.com>
1012
1013 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
1014 attributes properly.
1015
ed84e695
NC		 10162005-03-23 Mike Frysinger <vapier@gentoo.org>
1017 Nick Clifton <nickc@redhat.com>
1018
1019 * configure.tgt: Accept any C library to accompany a GNU Linux
1020 implementation, not just the GNU C library.
1021 * configure.in: Likewise.
1022 * configure: Regenerate.
1023
4d5f9b2a
NC		 10242005-03-23 Nick Clifton <nickc@redhat.com>
1025
1026 * config/tc-tic30.c: Convert to ISO C90 formatting.
1027 * config/tc-tic30.h: Convert to ISO C90 formatting.
1028 * config/tc-pdp11.c: Convert to ISO C90 formatting.
1029 * config/atof-vax.c: Convert to ISO C90 formatting.
1030
704803a9
MR		 10312005-03-21 Maciej W. Rozycki <macro@mips.com>
1032
1033 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
1034 relocations correctly as well.
1035 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
1036 relocations in mergeable sections section-relative either.
1037
6e2a91a3
BW		 10382005-03-21 Bob Wilson <bob.wilson@acm.org>
1039
1040 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
1041
3d063691
NC		 10422005-03-21 Nick Clifton <nickc@redhat.com>
1043
1a66a017
NC		 1044 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
1045 warning by providing a prototype for sh_symbian_find_elf_flags.
1046
3d063691
NC		 1047 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
1048 previous delta.
1049
6f19c13c
AM		 10502005-03-21 Alan Modra <amodra@bigpond.net.au>
1051
1052 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
1053 along with other formats that set bfd_gas. Remove unnecessary
1054 setting of bfd_gas. Delete strongarm cases in generic_target
1055 switch.
1056
bd17c2c3
AM		 10572005-03-21 Alan Modra <amodra@bigpond.net.au>
1058
1059 PR gas/780
1060 * config/tc-m68k.c (TRUNC, SEXT): Define.
1061 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
1062 (m68k_ip): Truncate or sign extend expressions as appropriate.
1063 (get_num): Likewise.
1064 (md_apply_fix3): Use SEXT.
1065
ec91a2c2
AM		 10662005-03-21 Alan Modra <amodra@bigpond.net.au>
1067
1068 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
1069 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
1070 (obj-vms.o): Delete rule.
1071 Run "make dep-am".
1072 * Makefile.in: Regenerate.
1073 * aclocal.m4: Regenerate.
1074 * doc/Makefile.in: Regenerate.
1075 * po/POTFILES.in: Regenerate.
1076
238d258f
NC		 10772005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
1078
1079 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
1080 flag for coldfire v4e.
1081
30f725a1
BW		 10822005-03-17 Bob Wilson <bob.wilson@acm.org>
1083
1084 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
1085 xg_apply_fix_value and return a value to indicate success.
1086 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
1087 (xtensa_force_relocation): Remove checks for VTABLE relocs.
1088 (xtensa_validate_fix_sub): New.
1089 (xtensa_fix_adjustable): Remove check for external or weak symbols.
1090 (tc_gen_reloc): Move code to handle difference of symbols and code to
1091 apply tentative fix values to ...
1092 (md_apply_fix3): ...here. Enable standard overflow checks for simple
1093 8, 16, and 32 bit relocations. Apply fixes for slot-specific
1094 relocations when linkrelax flag is not set.
1095 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
1096 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
1097
a724f0f4
JB		 10982005-03-17 Jan Beulich <jbeulich@novell.com>
1099
1100 * config/tc-i386.c (i386_scale): Beautify error message.
1101 (Intel syntax comments): Update.
1102 (struct intel_parser_s): Add fields in_offset, in_bracket, and
1103 next_operand.
1104 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
1105 Remove declarations.
1106 (intel_bracket_expr): Declare.
1107 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
1108 of the function body in a loop allowing to split an operand into two.
1109 Replace calls to malloc and checks of it returning non-NULL with
1110 calls to xmalloc/xstrdup.
1111 (intel_expr): SHORT no longer handled here. Add comment indicating
1112 comparison ops need implementation.
1113 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
1114 Check right operand of - does not specify a register when parsing
1115 the address of a memory reference.
1116 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
1117 Check operands do not specify a register when parsing the address of
1118 a memory reference.
1119 (intel_e06, intel_e06_1): Likewise.
1120 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
1121 handle SHORT as well as unary + and -. Don't accept : except for
1122 segment overrides or in direct far jump/call insns.
1123 (intel_brack_expr): New.
1124 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
1125 intel_brack_expr.
1126 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
1127 through in certain cases. Use intel_brack_expr. Add new diagnostics.
1128 Allow symbolic constants as register scale value.
1129 (intel_get_token): Replace call to malloc and check of return value
1130 with call to xmalloc. Change handling for FLAT to match MASM's.
1131 (intel_putback_token): Don't try to back up/free current token if
1132 that is T_NIL.
1133
deeaaff8
DJ		 11342005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
1135
1136 * configure.tgt: Set emulation for arm-*-eabi*.
1137 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
1138 * config/te-armeabi.h: New file.
1139 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
1140 * config/te-symbian.h: Include "te-armeabi.h".
1141
199fea98
NC		 11422005-03-16 Nick Clifton <nickc@redhat.com>
1143
1144 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
1145 local variable in case it is clobbered by the setjmp.
1146
1ad12f97
NC		 11472005-03-16 Nick Clifton <nickc@redhat.com>
1148 Ben Elliston <bje@au.ibm.com>
1149
569acd2c 1150 * configure.in (werror): New switch: Add -Werror to the
1ad12f97 1151 compiler command line. Enabled by default. Disable via
569acd2c 1152 --disable-werror.
1ad12f97
NC		 1153 * configure: Regenerate.
1154
a5324a3e
NC		 11552005-03-16 Nick Clifton <nickc@redhat.com>
1156
1157 * config/obj-coff.h: Convert to ISO C90 formatting.
1158 * config/obj-coff.c: Convert to ISO C90 formatting.
1159
b05fe5cf
ZW		 11602005-03-15 Zack Weinberg <zack@codesourcery.com>
1161
1162 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
1163 is_mls parameter; do not diagnose Rm==Rd when is_mls.
1164 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
1165 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
1166 (insns): Add ARMv6T2 instructions:
1167 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
1168 (arm_archs): Add V6T2 variants.
1169
957d91c1
NC		 11702005-03-15 Nick Clifton <nickc@redhat.com>
1171
1172 * NEWS: Add cutoff for changes in 2.16 release.
1173
43c3ab55
JB		 11742005-03-15 Jan Beulich <jbeulich@novell.com>
1175
1176 * expr.c (operand): Merge handling of unary + into that for unary
1177 -, !, and ~.
1178
5862107c
EC		 11792005-03-14 Eric Christopher <echristo@redhat.com>
1180
1181 * config/tc-mips.c: Include dw2gencfi.h.
1182 (mips_cfi_frame_initial_instructions): New.
1183 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
1184 (tc_cfi_frame_initial_instructions): Ditto.
1185 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
1186 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
1187 * Makefile.am: Update dependencies.
1188 * Makefile.in: Regenerate.
1189
729ae8d2
AM		 11902005-03-15 Alan Modra <amodra@bigpond.net.au>
1191
1192 * po/es.po: Commit new Spanish translation.
1193
882cb63e
AM		 11942005-03-14 Alan Modra <amodra@bigpond.net.au>
1195
1196 * po/tr.po: Commit new Turkish translation.
1197
885fc257
ZW		 11982005-03-12 Zack Weinberg <zack@codesourcery.com>
1199
1200 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
1201 wfi, yield.
1202
e330299e
DJ		 12032005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
1204
1205 * config-gas.com: Mark vax-vms as obsolete.
1206 * configure.in: Remove fmt=vms support.
1207 * config.in: Regenerate.
1208 * configure: Regenerate.
1209 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
1210
7b1cc377
BW		 12112005-03-10 Sterling Augustine <sterling@tensilica.com>
1212 Bob Wilson <bob.wilson@acm.org>
0fa77c95
BW		 1213
1214 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
1215 when checking if xg_resolve_literals needs to be called.
1216 * config/tc-xtensa.h: Fix spelling typo in a comment.
1217
4962e196
JB		 12182005-03-10 Jan Beulich <jbeulich@novell.com>
1219
1220 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1221 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1222 crafted structure declarations with the types from macro.h.
1223
4184909a
RS		 12242005-03-09 Richard Sandiford <rsandifo@redhat.com>
1225
1226 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1227 for -mno-shared optimization.
1228
7d8e00cf
RS		 12292005-03-09 Richard Sandiford <rsandifo@redhat.com>
1230
1231 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1232 (MAX_NOPS): Bump to 4.
1233 (mips_fix_vr4130): New variable.
1234 (nops_for_vr4130): New function.
1235 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
1236 nops_for_vr4130 if working around VR4130 errata.
1237 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1238 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1239 (md_parse_option): Handle them.
1240 (md_show_usage): Print them.
1241 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1242
dc36a61f
RS		 12432005-03-09 Richard Sandiford <rsandifo@redhat.com>
1244
1245 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1246 branch delay code.
1247
7d10b47d
RS		 12482005-03-09 Richard Sandiford <rsandifo@redhat.com>
1249
1250 * config/tc-mips.h (mips_flush_pending_output): Delete.
1251 (mips_emit_delays): Declare.
1252 (md_flush_pending_output): Use mips_emit_delays.
1253 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1254 the previous instructions.
1255 (md_begin, append_insn, md_parse_option): Update callers.
1256 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
1257 start_noreorder.
1258 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1259 (s_gpdword): Update callers.
1260 (start_noreorder, end_noreorder): New functions.
1261 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1262 manipulating mips_opts or prev_nop_frag directly.
1263 (mips_flush_pending_output): Delete.
1264
404a8071
RS		 12652005-03-09 Richard Sandiford <rsandifo@redhat.com>
1266
1267 * config/tc-mips.c (mips_move_labels): New function, taken from...
1268 (append_insn, mips_emit_delays): ...here.
1269
71400594
RS		 12702005-03-09 Richard Sandiford <rsandifo@redhat.com>
1271
1272 * config/tc-mips.c (MAX_NOPS): New macro.
1273 (history): Resize to 1 + MAX_NOPS.
1274 (fix_vr4120_class): New enumeration.
1275 (vr4120_conflicts): New variable.
1276 (init_vr4120_conflicts): New function.
1277 (md_begin): Call it.
1278 (insn_uses_reg): Constify first argument.
1279 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1280 (nops_for_insn_or_target): New functions.
1281 (append_insn): Use the new nops_for_* functions instead of inline
1282 delay checks. Generalize prev_nop_frag handling to handle an
1283 arbitrary history length. Insert nops into the history buffer
1284 once the number of nops in prev_nop_frag is fixed.
1285 (emit_delays): Use nops_for_insn instead of inline delay checks.
1286
9b91f544
RS		 12872005-03-09 Richard Sandiford <rsandifo@redhat.com>
1288
1289 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1290 check from branch delay code. Remove unnecessary check for branches.
1291
1e915849
RS		 12922005-03-09 Richard Sandiford <rsandifo@redhat.com>
1293
1294 * config/tc-mips.c (dummy_opcode): Delete.
1295 (nop_insn, mips16_nop_insn): New variables.
1296 (NOP_INSN): New macro.
1297 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1298 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1299 (md_begin): Initialize nop_insn and mips16_nop_insn.
1300 (append_insn): Use the new emit_nop function to add nops, recording
1301 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
1302 to reserve room for the instruction and install_insn to install the
1303 final form. Use insert_into_history to record the instruction in
1304 the history buffer. Use move_insn to do delay slot filling.
1305 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1306 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1307 (mips16_ip): Use create_insn to initialize mips_cl_insns.
1308
bf12938e
RS		 13092005-03-09 Richard Sandiford <rsandifo@redhat.com>
1310
1311 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1312 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1313 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1314 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1315 (mips16_ip): Use the new macros instead of explicit masks and shifts.
1316
a38419a5
RS		 13172005-03-09 Richard Sandiford <rsandifo@redhat.com>
1318
1319 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1320 and extended_p fields with a single fixed_p field.
1321 (append_insn, mips_no_prev_insn): Adjust accordingly.
1322
2fa15973
RS		 13232005-03-09 Richard Sandiford <rsandifo@redhat.com>
1324
1325 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1326 a single mips16_absolute_jump_p bit.
1327 (append_insn): Adjust accordingly.
1328
47e39b9d
RS		 13292005-03-09 Richard Sandiford <rsandifo@redhat.com>
1330
1331 * config/tc-mips.h (mips_cl_insn): Move definition to...
1332 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
1333 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1334 and extended_p.
1335 (history): New variable.
1336 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1337 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1338 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1339 (prev_prev_insn_unreordered): Delete.
1340 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1341 (macro_start): Replace uses of prev_insn* with the equivalent history[]
1342 field.
1343
399132af
DJ		 13442005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
1345
1346 * doc/Makefile.am: Update as.info dependencies.
1347 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1348
13492005-03-08 Jan Beulich <jbeulich@novell.com>
fffeaa5f
JB		 1350
1351 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1352 error, and point to .purgem documentation if someone really needs
1353 re-definitions.
1354 * NEWS: Mention macro redefinition is now an error.
1355
9b505842
JB		 13562005-03-08 Jan Beulich <jbeulich@novell.com>
1357
1358 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1359 emitted to. Add more precise diagnostics for non-fitting insns based
1360 on that. Eliminate now superfluous special casing of MLX. Clear out
1361 slot information when dropping an insn.
1362
ef6a2b41
JB		 13632005-03-08 Jan Beulich <jbeulich@novell.com>
1364
1365 * config/tc-ia64.c (parse_section_name): Rename to...
1366 (cross_section): In addition to separating the name from the rest of
1367 the arguments, also carry out the operation.
1368 (dot_xdata): Use cross_section.
1369 (dot_float_cons): Likewise.
1370 (dot_xstringer): Likewise.
1371 (dot_xdata_ua): Likewise.
1372 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1373
06647dfd
AM		 13742005-03-05 Alan Modra <amodra@bigpond.net.au>
1375
1376 * po/gas.pot: Regenerate.
1377
bbe506e8
TS		 13782005-03-04 David Daney <ddaney@avtrex.com>
1379
1380 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1381 instead of '_gp' for -mno-shared optimization.
1382 (s_cpload): Ditto.
1383 (s_abicalls): Document it in the comment.
1384 (md_show_usage): Document the -mno-shared option.
1385
aed1a261
RS		 13862005-03-04 Richard Sandiford <rsandifo@redhat.com>
1387
1388 * config/tc-mips.c (mips_set_options): Add sym32 field.
1389 (mips_opts): Initialize it.
1390 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1391 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1392 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1393 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1394 when deciding whether to use a symbolic %highest/%higher expansion.
1395 (macro): Likewise. Remove o64/n32 linux hack. Always use
1396 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1397 and "la". Handle constants separately from symbolic expressions in
1398 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1399 and using load_register to load the high part of the address.
1400 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1401 (OPTION_ELF_BASE): Bump by 2.
1402 (md_longopts): Add entries for -msym32 and -mno-sym32.
1403 (md_parse_option): Handle them.
1404 (usage): Document them.
1405 (s_mipsset): Handle ".set sym32" and ".set nosym32".
1406 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1407 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1408 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1409 -msym32 and -mno-sym32.
1410
6caf9ef4
TS		 14112005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1412
1413 * config/tc-mips.c (load_address): Implement GP optimization
1414 for 64bit address space non-PIC. Fix formatting.
1415 (macro): Likewise. Simplify code.
1416 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1417 (mips_after_parse_args): Simplify code.
1418
406a7f05
NC		 14192005-03-03 Nick Clifton <nickc@redhat.com>
1420
fbacee5b
NC		 1421 * expr.c (operand): Remove redundant code enclosed by #ifdef
1422 RELAX_PAREN_GROUPING....#endif.
1423
77ccfee5
NC		 1424 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1425 reloc is the difference of two symbols defined in the same
1426 section.
1427
406a7f05
NC		 1428 * config/tc-iq2000.c (line_comment_chars): Include the # character
1429 as otherwise this breaks #APP/#NO_APP processing.
1430
2f12d57f
RR		 14312005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1432
1433 * config/tc-arc.c(md_assemble): Remove dead code for handling
1434 immediate indexing of ld and st .
1435
3f98094e
DJ		 14362005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1437 Joseph Myers <joseph@codesourcery.com>
1438
1439 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1440 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1441 (parse_relocation): Check for a word break after a relocation
1442 operator.
1443 (md_apply_fix3): Handle TLS relocations, and mark thread-local
1444 symbols.
1445
ab1e9ef7
AM		 14462005-03-02 Alan Modra <amodra@bigpond.net.au>
1447
1448 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1449
bb14f524
JB		 14502005-03-02 Jan Beulich <jbeulich@novell.com>
1451
1452 * as.c (main): Use unlink_if_ordinary instead of unlink.
1453 * messages.c (as_fatal): Likewise.
1454
c4a530c5
JB		 14552005-03-02 Jan Beulich <jbeulich@novell.com>
1456
1457 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1458 accesses.
1459 (parse_register): Allow cr8...15 in all modes.
1460
167c3097
JB		 14612005-03-02 Jan Beulich <jbeulich@novell.com>
1462
1463 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1464 etc. like normal symbol references (T_ID).
1465
71ba24a1
AM		 14662005-03-02 Alan Modra <amodra@bigpond.net.au>
1467
1468 * symbols.c (fb_label_name): Fix silly thinko in last change.
1469
a76903bf
AM		 14702005-03-02 Alan Modra <amodra@bigpond.net.au>
1471
9d0e75cb
AM		 1472 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1473 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1474
a76903bf
AM		 1475 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1476
14772005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
b15c27d7
RR		 1478
1479 PR gas/708
a76903bf 1480 * config/tc-arc.c (md_assemble): Initialize suffix for extension
b15c27d7 1481 suffixes also.
b15c27d7 1482
c9dea48b
AM		 14832005-03-01 Alan Modra <amodra@bigpond.net.au>
1484
c7f17d46
AM		 1485 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1486
c9dea48b
AM		 1487 * as.h (assert): Warning fix.
1488 * expr.c (expr): Correct assertion.
1489 * read.c (s_comm_internal): Remove assertion.
1490 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1491 (fixup_segment): Remove assertion.
1492 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1493 (md_apply_fix3): Likewise.
1494 * config/tc-i370.c (md_begin): Correct assertion.
1495 (i370_macro): Warning fix for assertion.
1496
44f2f9d2
AM		 14972005-03-01 Alan Modra <amodra@bigpond.net.au>
1498
1499 * configure.in (AC_C_BIGENDIAN): Invoke.
1500 * configure: Regenerate.
1501 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1502 host variable to set string header size.
1503 * config/obj-aout.c (obj_header_append): Don't use host structs.
1504 (obj_symbol_to_chars): Likewise.
1505 (obj_emit_strings): Likewise. Use the passed in output pointer.
1506 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1507 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1508 not sizeof host struct.
1509 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1510 (obj_emit_strings): Likewise.
1511 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1512 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1513 sizeof host struct.
1514 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1515 sizeof host struct.
1516 (host_number_to_chars): Define.
1517 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1518 host internal struct to set header sizes.
1519 * config/tc-i960.c (md_number_to_field): Warning fix.
1520 (md_ri_to_chars): Use host byte order.
1521 (get_cdisp, md_apply_fix3): Warning fix.
055d1eb0 1522 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
44f2f9d2 1523
802a113d
NC		 15242005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1525
1526 * doc/c-arc.texi: Update documentation about ARC's extension
1527 instructions.
1528
e5f129ad
SS		 15292005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1530
1531 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1532 address for myself.
1533
2132e3a3
AM		 15342005-02-23 Alan Modra <amodra@bigpond.net.au>
1535
1536 * cgen.c: Warning fixes.
1537 * config/tc-arc.c: Likewise.
1538 * config/tc-arm.c: Likewise.
1539 * config/tc-avr.c: Likewise.
1540 * config/tc-d10v.c: Likewise.
1541 * config/tc-d30v.c: Likewise.
1542 * config/tc-frv.c: Likewise.
1543 * config/tc-frv.h: Likewise.
1544 * config/tc-h8300.c: Likewise.
1545 * config/tc-h8500.c: Likewise.
1546 * config/tc-i370.c: Likewise.
1547 * config/tc-i960.c: Likewise.
1548 * config/tc-ia64.c: Likewise.
1549 * config/tc-ip2k.c: Likewise.
1550 * config/tc-m68hc11.c: Likewise.
1551 * config/tc-maxq.c: Likewise.
1552 * config/tc-mcore.c: Likewise.
1553 * config/tc-mips.c: Likewise.
1554 * config/tc-msp430.c: Likewise.
1555 * config/tc-pj.c: Likewise.
1556 * config/tc-ppc.c: Likewise.
1557 * config/tc-ppc.h: Likewise.
1558 * config/tc-s390.c: Likewise.
1559 * config/tc-sh.c: Likewise.
1560 * config/tc-sh64.c: Likewise.
1561 * config/tc-tic4x.c: Likewise.
1562 * config/tc-tic80.c: Likewise.
1563 * config/tc-v850.c: Likewise.
1564 * config/tc-vax.c: Likewise.
1565 * config/tc-w65.c: Likewise.
1566 * config/tc-xstormy16.c: Likewise.
1567 * config/tc-z8k.c: Likewise.
1568
ee3c9814
CM		 15692005-02-22 Catherine Moore <clm@cm00re.com>
1570
1571 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1572 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1573
9b2f1d35
EC		 15742005-02-22 Eric Christopher <echristo@redhat.com>
1575
1576 * config/tc-mips.c (struct proc): Change isym to
1577 func_sym. New member func_end_sym.
1578 (s_mips_ent): Update.
1579 (s_mips_end): Ditto. Add code to compute function size.
1580
b7712f8d
AM		 15812005-02-22 Alan Modra <amodra@bigpond.net.au>
1582
1583 * read.c: Warning fixes.
1584 * config/obj-elf.c: Likewise.
1585
58e2ea4d
MR		 15862005-02-22 Maciej W. Rozycki <macro@mips.com>
1587
1588 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1589 emitting insn.
1590
ebe372c1
L		 15912005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1592
1593 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1594 SEC_COFF_SHARED.
1595
1596 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1597 SEC_TIC54X_BLOCK.
1598 (demand_empty_rest_of_line): Likewise.
1599 (tic54x_sblock): Likewise.
1600 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1601
cc1bc22a
AM		 16022005-02-21 Alan Modra <amodra@bigpond.net.au>
1603
1604 * read.c (address_bytes): New function.
1605 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1606 (potable): Add "dc.a".
1607 (cons_worker): Handle "dc.a".
1608 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1609
ac4528d2
AM		 16102005-02-21 Alan Modra <amodra@bigpond.net.au>
1611
1612 * input-file.c (input_file_open): Rearrange to avoid warning.
1613
b5682e56
AM		 16142005-02-19 Alan Modra <amodra@bigpond.net.au>
1615
1616 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1617 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1618 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1619
8fc2e39e
TS		 16202005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1621
1622 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1623 uses after .set noat.
1624 (load_address): Likewise.
1625 (macro): Likewise. Don't try to avoid $at use by sacrificing
1626 the target register before it is stored, it won't work.
1627
744b6414
JW		 16282005-02-17 James E Wilson <wilson@specifixinc.com>
1629
1630 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1631 see an instruction that specifies a template.
1632
30eb9c17
AM		 16332005-02-18 Alan Modra <amodra@bigpond.net.au>
1634
1635 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1636 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1637 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1638
91d777ee
L		 16392005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1640
1641 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1642
1643 * config/tc-ia64.c (md): Add hint_b.
1644 (emit_one_bundle): Handle md.hint_b for "hint".
1645 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1646 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1647 (ia64_init): Set md.hint_b to error.
1648 (md_assemble): Handle md.hint_b for "hint.b".
1649
1650 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1651 * doc/c-ia64.texi: Likewise.
1652
f17c130b
AM		 16532005-02-17 Alan Modra <amodra@bigpond.net.au>
1654
1655 * tc.h (struct relax_type, relax_typeS): Move from here..
1656 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1657 * ecoff.c (ecoff_new_file): Add appfile param.
1658 * ecoff.h (ecoff_new_file): Likewise.
1659 * itbl-lex.h: New file.
1660 * itbl-lex.l: Include itbl-lex.h.
1661 * itbl-parse.y: Likewise.
1662 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1663 * read.c (s_app_file_string): Mark appfile possibly unused.
1664 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1665 * subsegs.h (struct seg_info_trash): Delete.
1666 (seg_info): Use segment_info_type instead.
1667 * config/obj-coff.c (struct filename_list): Make filename const char *.
1668 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1669 * config/obj-elf.c (elf_file_symbol): Similarly.
1670 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1671 signed right shift.
1672 * config/tc-arc.c (md_operand): Warning fix.
1673 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1674 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1675 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1676 * config/tc-frv.c (frv_force_relocation): Warning fix.
1677 * config/tc-m68k.c (md_parse_option): Delete unused var.
1678 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1679 * config/tc-sparc.c: Likewise.
1680 (s_common): Warning fix.
1681 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1682 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1683 addressT.
1684 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1685 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1686 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1687 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1688 (tic4x_do_align): Use TIC_NOP_OPCODE.
1689 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1690 * config/tc-vax.c: Include netinet/in.h.
1691 (tc_headers_hook): Formatting.
1692 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1693
26b810ce
JB		 16942005-02-17 Jan Beulich <jbeulich@novell.com>
1695
1696 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1697 parsing inN, locN, outN. Set 'idx' to offset register number starts
1698 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1699 pointless cast.
1700
b8285c27
TS		 17012005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1702
1703 * config/tc-mips.c (load_address): Fix formatting.
1704 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1705 Catch macros which are unexpandable without AT. Remove duplicate
1706 zeroing of used_at.
1707 (macro2): Remove duplicate zeroing of used_at.
1708
4df6ce47
AM		 17092005-02-16 Alan Modra <amodra@bigpond.net.au>
1710
1711 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1712 than zero.
1713
d6f16593 17142005-02-15 Nigel Stephens <nigel@mips.com>
4df6ce47 1715 Maciej W. Rozycki <macro@mips.com>
d6f16593
MR		 1716
1717 * config/tc-mips.c (reloc_needs_lo_p): Handle
1718 BFD_RELOC_MIPS16_HI16_S.
1719 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1720 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1721 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1722 complaints on.
1723 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1724 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1725 Call my_getSmallExpression() to parse percent operators.
1726 (percent_op_match, mips_percent_op): Separate definitions.
1727 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1728 (parse_relocation): Handle the MIPS16 mode using
1729 mips16_percent_op.
1730 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1731 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1732
7b347e43
JB		 17332005-02-15 Jan Beulich <jbeulich@novell.com>
1734
1735 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1736 instead of explicitly dealing with the translation; exclude
1737 relocations that are already pcrel, however.
1738
a66d2bb7
JB		 17392005-02-15 Jan Beulich <jbeulich@novell.com>
1740
1741 * config/tc-ia64.c: Include limits.h (if available).
1742 (gr_values[0]): Set path to INT_MAX.
1743 (dot_reg_val): Don't allow changing value of r0. Limit range of
1744 general registers at r127.
1745 (specify_resource): Default resource index is -1. Don't set resource
1746 index (in case IA64_RS_RSE) without setting the specific flag.
1747 (note_register_values): Check operand is O_constant before tracking
1748 input value of moves. Add tracking for dep.z with constant inputs.
1749 (print_dependency): Resource index of specific resource may be zero.
1750 (check_dependencies): Likewise.
1751
4b09e828
JB		 17522005-02-15 Jan Beulich <jbeulich@novell.com>
1753
1754 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1755 reg_class. Check operands and emit diagnostics for illegal use of
1756 registers.
1757
0ca3e455
JB		 17582005-02-15 Jan Beulich <jbeulich@novell.com>
1759
1760 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1761 new variables type, suffix, and width. Handle
1762 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1763 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1764 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1765 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1766 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1767 if unable to translate relocation type, using the new variables.
1768
2fac3d48
JB		 17692005-02-15 Jan Beulich <jbeulich@novell.com>
1770
1771 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1772 (ty_symbol_chars): Define.
1773 * config/tc-ia64.c (ia64_symbol_chars): Define.
1774
2f6d622e
JB		 17752005-02-15 Jan Beulich <jbeulich@novell.com>
1776
1777 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1778 input_line_pointer was advanced.
1779
28013b5c
KK		 17802005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1781
1782 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1783 within |.
1784
f1dab70d
JB		 17852005-02-13 Jan Beulich <jbeulich@novell.com>
1786
1787 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1788 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1789 indicator.
1790 (ia64_init): Set md.detect_dv.
1791 (ia64_start_line): New static variable warned. Warn only once when
1792 encountering explicit stops in automatic mode.
1793 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1794 * NEWS: Mention new default mode.
1795
20b36a95
JB		 17962005-02-13 Jan Beulich <jbeulich@novell.com>
1797
1798 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1799 be freed when wiping out previous state. Canonicalize names before
1800 use. Free name string when detecting redefinition.
1801 (dot_pred_rel): Call generic expression parser to process arguments.
1802 Handle O_register case for individual predicates and O_subtract for
1803 ranges.
1804 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1805 register hash.
1806 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1807 Warn if multiple found, issue error if resulting symbol name has zero
1808 length.
1809 (dot_alias): Canonicalize name before use.
1810
07450571
L		 18112005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1812
1813 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1814 and 0 for error.
1815 (in_procedure): Return -1 for warning.
1816 (in_prologue): Likewise.
1817 (in_body): Likewise.
1818
01b91374
L		 18192005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1820
ac4528d2 1821 * config/tc-ia64.c (dot_xdata): Undo the last change.
01b91374
L		 1822 (dot_float_cons): Likewise.
1823 (dot_xstringer): Likewise.
1824 (dot_xdata_ua): Likewise.
1825 (dot_float_cons_ua): Likewise.
1826
970d6792
L		 18272005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1828
1829 * NEWS: Mention "-munwind-check=[warning|error]".
1830
1831 * config/tc-ia64.c (md): Add unwind_check.
1832 (unwind_diagnostic): New.
1833 (in_procedure): Call unwind_diagnostic when a directive isn't
1834 in procedure.
1835 (in_prologue): Call unwind_diagnostic when a directive isn't in
1836 prologue.
1837 (in_body): Call unwind_diagnostic when a directive isn't in
1838 body region.
1839 (dot_endp): Set md.unwind_check to error before calling
1840 in_procedure and restore it after. When the name is missing or
1841 couldn't be found, use the one from the last .proc if
1842 md.unwind_check isn't error. Warn if md.unwind_check is
1843 warning.
1844 (md_parse_option): Handle "-munwind-check=[warning|error]".
1845 (md_show_usage): Add "-munwind-check=[warning|error]".
1846 (ia64_init): Set md.unwind_check to warning.
1847
1848 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1849 * doc/c-ia64.texi: Likewise.
1850
16a48f83
JB		 18512005-02-11 Jan Beulich <jbeulich@novell.com>
1852
1853 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1854 (LEX_QM): Likewise.
1855 (ia64_parse_name): New third parameter.
1856 (md_parse_name): Pass third argument.
1857 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1858 (md_operand): Handling of '@'-prefixed symbols moved from here...
1859 (ia64_parse_name): ...to here.
1860
a911c10a
JB		 18612005-02-11 Jan Beulich <jbeulich@novell.com>
1862
1863 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1864 (errata_nop_necessary_p): Remove declaraction and definition.
1865 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1866 update md.group_idx. Don't reset md.last_groups.
1867
b3f19c14
JB		 18682005-02-11 Jan Beulich <jbeulich@novell.com>
1869
1870 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1871 argument.
1872 (dot_xdata): Free section name after use.
1873 (dot_float_cons): Likewise.
1874 (dot_xstringer): Likewise.
1875 (dot_xdata_ua): Likewise.
1876 (dot_float_cons_ua): Likewise.
1877 (md_pseudo_table): Add xdata16 and xdata16.ua.
1878
5cb53c21
L		 18792005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1880
1881 * doc/all.texi: Add IA64.
1882 * doc/as.texinfo: Likewise.
1883
1884 * doc/c-ia64.texi: Fix typos.
1885
620b81c1
JB		 18862005-02-10 Julian Brown <julian@codesourcery.com>
1887
1888 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1889 BFD_RELOC_UNUSED.
1890 (do_t_push_pop): Likewise.
1891 (md_assemble): Likewise.
1892 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1893 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1894 (create_unwind_entry): Output dependency on the required personality
1895 routines.
620b81c1 1896
4ee4d249
NS		 18972005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1898
1899 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1900 * subsegs.c (seg_not_empty_p): Likewise.
1901
9f5083a4
NC		 19022005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1903
1904 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
4df6ce47 1905 relative jump calculation.
9f5083a4
NC		 1906 <md_convert_frag) : Likewise.
1907 <output_disp): Likewise.
1908
aaac53f5
HPN		 19092005-02-07 Hans-Peter Nilsson <hp@axis.com>
1910
1911 * write.c (write_object_file): Recognize warning-symbol construct
1912 and skip object- and target- handling for the second symbol.
1913
05ee4b0f
JB		 19142005-02-02 Jan Beulich <jbeulich@novell.com>
1915
1916 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1917 designators along with quoted ones. Free copy of quoted designator
1918 when done.
1919
65ec77d2
BE		 19202005-02-01 Ben Elliston <bje@au.ibm.com>
1921
1922 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1923 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1924 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1925 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1926 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1927 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1928 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1929 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1930 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1931 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1932 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1933 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1934 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1935 #if 0'd code throughout.
1936
d342277e
NC		 19372005-01-31 Nick Clifton <nickc@redhat.com>
1938
1939 * as.c (parse_args): Bump copyright date reported by --version to
1940 2005.
1941
d6486796
NC		 19422005-01-31 Nick Clifton <nickc@redhat.com>
1943
1944 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1945 and vax-vms.
1946
ca3bc58f
JB		 19472005-01-31 Jan Beulich <jbeulich@novell.com>
1948
1949 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1950 that can end with .endr in that case. Make requiring/permitting
1951 pseudo-ops without leading dot closer to the logic in read.c serving
1952 the same purpose.
1953 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1954 ignored.
1955
057f53c1
JB		 19562005-01-31 Jan Beulich <jbeulich@novell.com>
1957
1958 * macro.c (do_formals): Adjust to no longer accept empty parameter
1959 names.
1960 (define_macro): Adjust to no longer accept empty macro name, garbage
1961 following the parameters, or macros that were previously defined.
1962 * read.c (s_bad_end): Declare.
1963 (potable): Add endm. Handler for endr and endm is s_bad_end.
1964 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1965 and .endr.
1966 * read.h (s_bad_endr): Remove.
1967
d3156ecc
JB		 19682005-01-31 Jan Beulich <jbeulich@novell.com>
1969
1970 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1971 immediately discarding (but counting) those exceeding the maximum
1972 possible amount. Track whether output and input operand counts ever
1973 matched, and use this to better indicate which of the operands/
1974 operand types was wrong; specifically don't default to pointing to
1975 the first operand.
1976
75e09913
JB		 19772005-01-31 Jan Beulich <jbeulich@novell.com>
1978
1979 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1980 variable in dot_endp). Add body and insn. Make prologue,
1981 prologue_mask, body, and insn bitfields.
1982 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1983 messages.
1984 (in_procedure, in_prologue, in_body): New.
1985 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1986 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1987 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1988 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1989 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1990 dot_personality): Use the appropriate one of the above.
1991 (dot_proc): Clear unwind.proc_start; set to current location only if
1992 none of the entry points were valid. Check for non-zero-length entry
1993 point names. Check that entry points aren't defined, yet. Clear
1994 unwind.prologue, unwind.body, and unwind.insn.
1995 (dot_body): Call in_procedure. Check that first directive in procedure
1996 had no insns emitted before. Set unwind.body.
1997 (dot_prologue): Call in_procedure. Check that not already in prologue.
1998 Check that first directive in procedure had no insns emitted before.
1999 Clear unwind.body.
2000 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
2001 length entry point names. Check that entry points became defined.
2002 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
2003
f4660e2c
JB		 20042005-01-31 Jan Beulich <jbeulich@novell.com>
2005
2006 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
2007 before actually using it. Don't generate an error in manual bundling
2008 mode when looking at an insn requiring slot 2 but not yet at slot 2.
2009 Don't generate an error in manual bundling mode when looking at an
2010 insn required to be last in its group but the required slot hasn't
2011 been reached, yet. Allow conversion from MII to MI;I for bundle
2012 consisting of only 2 insns with the stop between them. Suppress
2013 various meaningless errors resulting from detecting earlier ones.
2014
60b9a617
JB		 20152005-01-31 Jan Beulich <jbeulich@novell.com>
2016
2017 * config/tc-ia64.c (parse_operands): Also handle alloc without first
2018 input being ar.pfs.
2019
7af0dfc7
CG		 20202005-01-28 Christian Groessler <chris@groessler.org>
2021
2022 * config/tc-z8k.c (md_assemble): Improve error detection.
2023
f7e323d5
JB		 20242005-01-28 Jan Beulich <jbeulich@novell.com>
2025
2026 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
2027 for personality routine pointer only if there is one.
2028 (ia64_convert_frag): Likewise.
2029 (generate_unwind_image): Likewise.
2030
f87a1e0c
CG		 20312005-01-27 Christian Groessler <chris@groessler.org>
2032
2033 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
2034 (md_apply_fix3): Make relative branches out of range an error
2035 instead of a warning. Display correct line number for out of
2036 range branches/calls/memory accesses.
2037
c6cb92c5
NS		 20382005-01-27 Nathan Sidwell <nathan@codesourcery.com>
2039
2040 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
2041 to emit .debug_line and other debug sections.
2042 * as.h (seg_not_empty_p): Declare.
2043 * subsegs.c (seg_not_empty_p): New predicate.
2044
e8093792
AC		 20452005-01-27 Andrew Cagney <cagney@gnu.org>
2046
2047 * configure: Regenerate to track ../gettext.m4 change.
2048
09124b3f
JB		 20492005-01-27 Jan Beulich <jbeulich@novell.com>
2050
2051 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
2052
20532005-01-27 Jan Beulich <jbeulich@novell.com>
97762d08
JB		 2054
2055 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
2056 to/from application registers dynamic insns.
2057 (md_assemble): Defer resolution of move to/from application registers
2058 dynamic insns when they can be issued on either the I- or M-units.
2059
90219bd0
AO		 20602005-01-25 Alexandre Oliva <aoliva@redhat.com>
2061
2062 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
2063 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
2064 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
2065 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
2066 * cgen.c (gas_cgen_parse_operand): Handle
2067 CGEN_PARSE_OPERAND_SYMBOLIC.
2068 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
2069 (frv_force_relocation): Likewise. Fix handling of PIC
2070 relocations.
2071 (md_apply_fix3): Likewise.
2072
59c871b4
BE		 20732005-01-21 Ben Elliston <bje@au.ibm.com>
2074
2075 * as.h: Remove #if 0'd code.
2076 * atof-generic.c (atof_generic): Likewise.
2077 * ecoff.c (ecoff_directive_frame): Likewise.
2078 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
2079 * itbl-ops.c (itbl_add_reg): Likewise.
2080 * listing.c (calc_hex): Likewise.
2081 * read.c (MASK_CHAR): Likewise.
2082 * subsegs.c (subsegs_print_statistics): Likewise.
2083 * symbols.c (indent): Likewise.
2084 * write.c (write_relocs): Likewise.
2085 (write_object_file): Likewise.
2086 (relax_frag): Likewise.
2087
fb767913
NC		 20882005-01-20 Nick Clifton <nickc@redhat.com>
2089
2090 * as.c (std_longopts): Add an entry for "--a" in order to prevent
2091 getopt_long_only() from considering -a as an abbreviation for
2092 --alternate.
2093 (parse_args): Fix the parsing of -a=<file>.
2094
c556cc9c
AM		 20952005-01-20 Alan Modra <amodra@bigpond.net.au>
2096
2097 PR gas/684
2098 * read.c (s_incbin): Adjust default count for skip. Check validity
2099 of count and skip rigorously.
2100
9c6ed8e6
FF		 21012005-01-19 Fred Fish <fnf@specifixinc.com>
2102
2103 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
2104
e5604d79
RS		 21052005-01-19 Richard Sandiford <rsandifo@redhat.com>
2106
2107 * read.c (convert_to_bignum): New function, split out from...
2108 (emit_expr): ...here. Handle the case where X_add_number is
2109 positive and the input value is negative.
2110 (output_big_sleb128): Fix setting of continuation bit. Check whether
2111 the final byte needs to be sign-extended. Fix size-shrinking loop.
2112 (emit_leb128_expr): When generating a signed leb128, see whether the
2113 sign of an O_constant's X_add_number matches the sign of the input
2114 value. Use a bignum if not.
2115
e38bc3b5
NC		 21162005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
2117
2118 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
2119 arch_sh_up in order to match the external name and make the
2120 testsuite's job easier.
2121
df227444
L		 21222005-01-14 H.J. Lu <hongjiu.lu@intel.com>
2123
4df6ce47 2124 PR 659
df227444
L		 2125 * config/tc-i386.c (i386_scale): Disallow 0 scale.
2126
b8b80cf7
NC		 21272005-01-12 Nick Clifton <nickc@redhat.com>
2128
2129 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
2130 ignored_arguments array.
2131
324007b9
L		 21322005-01-10 H.J. Lu <hongjiu.lu@intel.com>
2133
2134 * write.c (write_object_file): Disallow a symbol equated to
2135 common symbol.
2136
5c4504f7
NC		 21372005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
2138
2139 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
2140 bfd_mach_maxq20.
2141 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
2142 (maxq_target): New function: Set the machine type.
2143
4e7fd91e
PB		 21442005-01-06 Paul Brook <paul@codesourcery.com>
2145
2146 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
2147 (md_begin): Handle TE_VXWORKS for FP defaults.
2148 (md_apply_fix3): Correct rela offsets.
2149 (elf32_arm_target_format): Add VxWorks targets.
2150
ea3eed15
PB		 21512005-01-06 Paul Brook <paul@codesourcery.com>
2152
2153 * configure.tgt: Set em=vxworks for *-*-vxworks.
2154 * config/te-vxworks.h: New File.
2155
5dc1606f
PB		 21562005-01-06 Paul Brook <paul@codesourcery.com>
2157
2158 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
2159
18af0b39
NC		 21602005-01-04 Dmitry Diky <diwil@spec.ru>
2161
2162 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
2163 global label.
2164
196e8040
JW		 21652005-01-03 David Mosberger <davidm@hpl.hp.com>
2166
2167 * config/tc-ia64.c (md): Add member "loc_directive_seen".
2168 (dot_loc): New function.
2169 (md_pseudo_table): Add entry to map .loc to dot_loc().
2170 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
2171 seen a .loc directive or we're generating DWARF2 debug info for
2172 assembly source.
2173
a207757e
AM		 21742004-12-29 Alan Modra <amodra@bigpond.net.au>
2175
2176 PR gas/619
2177 * read.c (s_comm_internal): Don't zero end of name until size
2178 expression has been parsed.
2179
71d7ecf2
MM		 21802004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
2181
2182 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
2183
30c62922
TL		 21842004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
2185
2186 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
2187 case).
2188
14ee9f48
ILT		 21892004-12-22 Ian Lance Taylor <ian@airs.com>
2190
2191 * configure.tgt: New.
2192 * configure.in: Move setting of cpu_type, fmt, etc., to
2193 configure.tgt.
2194 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2195 $(srcdir)/configure.tgt.
2196 * configure, Makefile.in: Rebuild.
2197
750bce0e 21982004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
4df6ce47 2199
750bce0e
NC		 2200 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
2201 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
2202 instructions.
2203 (avr_offset_expression): New function to parse offsets for LDI
2204 instructions.
2205 (avr_operand): Use it.
2206 (md_apply_fix3): Generate the relocs.
2207
9d2be1ee
JR		 22082004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
2209
2210 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
2211 BFD_RELOC_SH_IMMS10BY8 relocation.
2212
2213 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
2214 than just ignoring bad code.
2215
1e50d24d
RS		 22162004-12-16 Richard Sandiford <rsandifo@redhat.com>
2217
2218 * config/tc-v850.c (handle_lo16): New function.
2219 (v850_reloc_prefix): Use it to check lo().
2220 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2221
2fbd2a87
NC		 22222004-12-14 P.J. Darcy <darcypj@us.ibm.com>
2223
2224 * configure.in: Add s390x-ibm-tpf support.
2225 * configure: Regenerate.
2226
7a6d0b32
JB		 22272004-12-15 Jan Beulich <jbeulich@novell.com>
2228
2229 * config/obj-elf.c (obj_elf_change_section): Only set type and
2230 attributes on new sections. Emit warning when type of re-declared
2231 section doesn't match.
2232
5b9d23c6
JB		 22332004-12-15 Jan Beulich <jbeulich@novell.com>
2234
2235 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2236 '.cfi_startproc simple' doesn't inherit the old value.
2237
dcb45a06
JB		 22382004-12-15 Jan Beulich <jbeulich@novell.com>
2239
2240 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2241 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2242 generation to emit a factored offset.
2243
aa6975fb
ILT		 22442004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
2245
6943caf0
ILT		 2246 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2247 which is too large in the case of NO_PIC without 64-bit
2248 addresses.
2249
aa6975fb
ILT		 2250 * config/tc-mips.c (mips_in_shared): New static variable.
2251 (macro_build_lui): Permit "_gp" if !mips_in_shared.
2252 (md_longopts): Add -mshared and -mno-shared.
2253 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2254 (s_cpload): Implement !mips_in_shared case.
2255 (s_cpsetup): Likewise.
2256 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2257 * NEWS: Mention -mno-shared.
2258
be1b2b4b
PB		 22592004-12-09 Paul Brook <paul@codesourcery.com>
2260
2261 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2262 for function start.
2263
9a92f48d
ILT		 22642004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
2265
dd22970f
ILT		 2266 * config/tc-mips.c (append_insn): If we emit a nop during a relax
2267 sequence, increase the size of the sequence.
2268
9a92f48d
ILT		 2269 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2270 use CPU_RM9000.
2271
b617dc20
BE		 22722004-12-07 Ben Elliston <bje@gnu.org>
2273
2274 * read.c (s_align): Use an align_limit temporary to allay a GCC
2275 signed/unsigned comparison warning.
2276
c820d418
MM		 22772004-12-01 Mark Mitchell <mark@codesourcery.com>
2278
2279 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2280 * configure.in: Use it for arm*-*-linux-gnueabi*.
2281 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2282 * config/te-armlinuxeabi.h: New file.
2283 * Makefile.in: Regenerated.
2284 * aclocal.m4: Likewise.
2285 * configure: Likewise.
4df6ce47 2286 * doc/Makefile.in: Regenerated.
c820d418 2287
2b0210eb
BW		 22882004-12-02 Bob Wilson <bob.wilson@acm.org>
2289
2290 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2291 (xtensa_restore_emit_state): Likewise.
2292
9ebd302d
AM		 22932004-12-02 Alan Modra <amodra@bigpond.net.au>
2294
2295 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2296 (s_align): Use it.
2297
32118081
NC		 22982004-11-30 Tero Niemela <tero_niemela@yahoo.com>
2299
2300 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2301 * Makefile.in: Regenerate.
2302
3f414718
TL		 23032004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
2304
9ebd302d
AM		 2305 * config/tc-crx.c: Major code cleanup. Remove unused variables and
2306 functions, give functions a meaningful name, add comments.
2307 (check_range): New function - Replace operand size calculation
3f414718
TL		 2308 with range checking.
2309 (assemble_insn): Update Algorithm, improve error issuing.
9ebd302d 2310 (enum op_err): New.
3f414718
TL		 2311 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2312 handling.
2313
a7498ae6
NC		 23142004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2315
2316 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2317 miss between different section in the same module.
2318 (tc_gen_reloc): Likewise.
2319
5c54fd37
NC		 23202004-11-25 Theodore A. Roth <troth@openavr.org>
2321
2322 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2323 atmega325, atmega3250, atmega645 and atmega6450.
2324
37edbb65
JB		 23252004-11-25 Jan Beulich <jbeulich@novell.com>
2326
2327 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2328 permissible for the selected instruction suffix.
2329 (process_suffix): For DefaultSize instructions, suppressing the
2330 guessing of a 'q' suffix if the instruction doesn't support it is
2331 pointless, because only an 'l' suffix can be guessed in this place.
2332
5515a510
NC		 23332004-11-24 Nick Clifton <nickc@redhat.com>
2334
2335 * config/tc-iq2000.c: Remove support for IQ10 processor.
2336 Convert to ISO C90 formatting.
2337 * config/tc-iq2000.h: Likewise.
2338
dae1b34e
NC		 23392004-11-23 Nick Clifton <nickc@redhat.com>
2340
2341 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2342 in this table. They should be correct now.
2343
5c6af06e
JB		 23442004-11-23 Jan Beulich <jbeulich@novell.com>
2345
2346 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2347 indicate the MMX extensions added by both SSE and 3DNow!A.
2348 (Cpu3dnowA): Declare.
2349 (CpuUnknownFlags): Update.
2350 * config/tc-i386.c (cpu_sub_arch_name): Declare.
2351 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2352 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2353 3DNow!. Athlon additionally implies 3DNow!A. Several new
2354 entries (those starting with a dot are for sub-arch specification).
2355 (set_cpu_arch): Handle sub-arch specifications.
2356 (parse_insn): Distinguish between instructions not supported because
2357 of insufficient CPU features and because of 64-bit mode.
2358 * doc/c-i386.texi: Describe enhanced .arch directive.
2359
d9740523
BW		 23602004-11-22 Bob Wilson <bob.wilson@acm.org>
2361
2362 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2363
3120ef82
BW		 23642004-11-22 Bob Wilson <bob.wilson@acm.org>
2365
2366 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2367 without a corresponding .debug_info section.
2368
d190d046
HPN		 23692004-11-22 Hans-Peter Nilsson <hp@axis.com>
2370
2371 * read.c (potable): Add "error" and "warning".
2372 (s_errwarn): New function.
2373 * read.h (s_errwarn): Declare.
2374 * doc/as.texinfo (Error, Warning): Document .error and .warning.
2375
5519f6ea
NC		 23762004-11-22 Nick Clifton <nickc@redhat.com>
2377
2378 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2379 c_dot_file_symbol.
2380
f5c7edf4
AM		 23812004-11-19 Alan Modra <amodra@bigpond.net.au>
2382
2383 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2384 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2385
a4528eeb
AM		 23862004-11-19 Alan Modra <amodra@bigpond.net.au>
2387
2388 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2389 (coff_adjust_symtab): Adjust call.
2390 (crawl_symbols): Likewise.
2391 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2392 (obj_app_file): Adjust.
2393
444bf5f3
NC		 23942004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2395
2396 * configure.in: Enable bfd_assember for the MAXQ port.
2397 * configure: Regenerate.
2398
a1ace8d8 23992004-11-12 Bob Wilson <bob.wilson@acm.org>
88ac794e 2400 Sterling Augustine <sterling@tensilica.com>
a1ace8d8
BW		 2401
2402 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2403 there is a conflict.
2404 (check_t1_t2_reads_and_writes): Check for both reads and writes to
2405 interfaces that are related as determined by xtensa_interface_class_id.
2406
30e857fc
NC		 24072004-11-12 Nick Clifton <nickc@redhat.com>
2408
2409 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2410 offsets for conditional branches.
2411
a67517f4
BW		 24122004-11-11 Bob Wilson <bob.wilson@acm.org>
2413
2414 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2415
1d19a770
BW		 24162004-11-10 Bob Wilson <bob.wilson@acm.org>
2417
2418 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2419 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
2420 MAYBE_UNREACHABLE.
2421 (relax_frag_immed): Update call to update_next_frag_state.
2422
c04f5787
AM		 24232004-11-10 Alan Modra <amodra@bigpond.net.au>
2424
2425 * obj.h (struct format_ops <app_file>): Add int param.
2426 * read.h (s_app_file_string): Likewise.
2427 * read.c (s_app_file_string): Likewise.
2428 (s_app_file): Adjust s_app_file_string call.
2429 * config/tc-mips.c (s_mips_file): Likewise.
2430 * config/obj-coff.h (obj_app_file): Add app param.
2431 * config/obj-ecoff.h (obj_app_file): Likewise.
2432 * config/obj-multi.h (obj_app_file): Likewise.
2433 * config/obj-elf.h (elf_file_symbol): Likewise.
2434 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2435 if called for # preprocessor lines.
2436
a77a9021
L		 24372004-11-08 H.J. Lu <hongjiu.lu@intel.com>
2438
2439 PR 528
2440 * symbols.c (resolve_symbol_value): Convert weak symbols only
2441 for Windows PECOFF.
2442 (symbol_equated_reloc_p): Don't equate weaks when relocating
2443 only for Windows PECOFF.
2444
aea44f62
TL		 24452004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
2446
2447 * config/tc-crx.c (print_insn): Check and set insn_addr.
2448 * config/tc-crx.h (md_frag_check): Define.
2449
7499d566
NC		 24502004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2451 Vineet Sharma <vineets@noida.hcltech.com>
2452
2453 * configure.in: Add support for new target maxq-coff.
2454 * configure: Regenerate.
2455 * NEWS: Mention new support.
2456 * config/tc-maxq.c: New file.
2457 * config/tc-maxq.h: New file.
2458 * config/obj-coff.h: Add support for maxq-coff.
2459
977cdf5a
NC		 24602004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2461
2462 * symbols.c (any_external_name): Define.
a77a9021 2463 (resolve_symbol_value): Convert weak symbols.
977cdf5a
NC		 2464 (S_SET_EXTERNAL): Support any_external_name.
2465 (S_SET_NAME): Qualify parameter const.
316f3bf8 2466 (symbol_equated_reloc_p): Equate to weaks when relocating.
977cdf5a
NC		 2467 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2468 * tc.h (any_external_name): Declare.
2469 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2470 assemblers also.
2471 (weak_is_altname): Declare and define.
2472 (weak_name2altname): Same.
2473 (weak_altname2name): Same.
2474 (weak_uniquify): Same.
2475 (weak_altprefix): Define.
2476 (obj_coff_weak): Change .weak syntax and handling.
2477 (coff_frob_symbol): Fix PE weak symbol alternates.
2478 * config/obj-coff.h (USE_UNIQUE): Define.
2479 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2480 are in another segment.
2481 (tc_gen_reloc): Remove broken addend hack.
2482 doc/as.texinfo: Update.
2483
34e41783
BW		 24842004-11-05 Sterling Augustine <sterling@tensilica.com>
2485
2486 * config/tc-xtensa.c (total_frag_text_expansion): New.
2487 (md_estimate_size_before_relax): Use it.
2488 (find_address_of_next_align_frag): Likewise.
2489
dcd46b4e
TL		 24902004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2491
2492 * config/tc-crx.c: Rename argument types.
2493 (processing_arg_number): Rename to 'cur_arg_num'.
2494 (get_number_of_bits): Rename to 'set_operand_size'.
2495 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2496 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2497 (set_indexmode_parameters): Remove function, integrate its code into
2498 'set_operand'.
2499 (set_operand_size): Get rid of 'Operand Number' function parameter -
2500 use global variable 'cur_arg_num' instead.
2501 Use a local 'argument' pointer to reference the current argument.
2502 (parse_operand): Likewise.
2503 (set_operand): Likewise.
2504 (process_label_constant): Likewise.
2505
9456465c
BW		 25062004-11-04 Bob Wilson <bob.wilson@acm.org>
2507
2508 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2509 (add_section_rename): Delete. Inlined into...
2510 (build_section_rename): ...here. Use xstrdup instead of strdup.
2511 (xtensa_section_rename): Drop "const" from argument and return types.
2512 (md_show_usage): Indent to match show_usage().
2513 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2514 (tc_canonicalize_section_name): Define.
2515 (md_elf_section_rename): Remove unused macro.
2516 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2517 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2518 (Frame Directive): Delete.
2519
7f266840
DJ		 25202004-11-04 Daniel Jacobowitz <dan@debian.org>
2521
2522 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2523 * config/tc-arm.c (target_oabi): Delete.
2524 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2525 (arm_opts): Remove moabi.
2526 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2527 * doc/c-arm.texi (ARM Options): Likewise.
2528 * configure: Regenerated.
2529
ae57792d
HPN		 25302004-11-04 Hans-Peter Nilsson <hp@axis.com>
2531
2532 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2533 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2534 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2535 * configure: Regenerate.
2536 * config/tc-cris.c (enum cris_archs): New.
2537 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2538 (cris_insn_ver_valid_for_arch): New functions.
2539 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2540 (cris_arch): New variable.
2541 (md_pseudo_table): New pseudo .arch.
2542 (err_for_dangerous_mul_placement): Initialize according to
2543 DEFAULT_CRIS_ARCH.
2544 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2545 All users changed.
2546 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2547 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2548 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2549 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2550 use in md_cris_relax_table.
2551 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2552 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2553 Update and improve head comment.
2554 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2555 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2556 (OPTION_ARCH): New.
2557 (md_longopts): New option --march=...
2558 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2559 macros.
2560 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2561 (HANDLE_RELAXABLE): New macro.
2562 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2563 cases. Check for weak symbols and assume not relaxable. Handle
2564 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2565 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2566 fragP->fr_symbol.
2567 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2568 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2569 (cris_create_short_jump): Adjust for CRISv32.
5664e9a7 2570 (cris_relax_frag): Handle new states.
ae57792d
HPN		 2571 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2572 (md_begin): Define symbols "..asm.arch.cris.v32",
2573 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2574 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2575 when entering opcode table entry points.
2576 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2577 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2578 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2579 (cris_process_instruction): Initialize out_insnp->insn_type to
2580 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2581 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2582 cases.
2583 <case 'm'>: Check that modified_char == '.'.
2584 <invalid operands>: Consume the rest of the line.
2585 When operands don't match, skip over subsequent insns with
2586 non-matching version specifier but same mnemonic.
2587 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2588 special registers in CRISv32 are always 32 bit long.
2589 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2590 New cases.
2591 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2592 and compatible. Recognize "ACR" for v32, unless followed by "+".
2593 (get_spec_reg): Consider cris_arch when looking up register.
2594 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2595 v32 or compatible.
2596 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2597 (cris_get_expression): Restore input_line_pointer if failing "early".
2598 (get_flags): Consider cris_arch and recognize flags accordingly.
2599 (branch_disp): Adjust for CRISv32.
2600 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2601 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2602 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2603 resolved. Don't enter zeros in object file for
2604 BFD_RELOC_32_PCREL.
2605 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2606 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2607 (md_parse_option): Break out "return 1".
2608 <OPTION_ARCH> New case.
2609 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2610 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2611 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2612 <case BFD_RELOC_32_PCREL>: New cases.
2613 Addends for non-zero fx_pcrel are too in fx_offset.
2614 (md_show_usage): Show --march=<arch>.
2615 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2616 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2617 (s_syntax) <struct syntaxes>: Properly constify member operand.
2618 * config/tc-cris.h (TARGET_MACH): Define.
2619 (cris_mach): Declare.
2620 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2621 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2622 (CRIS-Opts): Document --march=...
2623 (CRIS-Pseudos): Document .arch.
2624
9306ca4a
JB		 26252004-11-04 Jan Beulich <jbeulich@novell.com>
2626
2627 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2628 intel syntax and no register prefix, allow $ in symbol names when
2629 intel syntax.
2630 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2631 (intel_float_operand): Add fourth return value indicating math control
2632 operations. Make classification more precise.
2633 (md_assemble): Complain if memory operand of mov[sz]x has no size
2634 specified.
2635 (parse_insn): Translate word operands to floating point instructions
2636 operating on integers as well as control instructions to short ones
2637 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2638 floating point instructions operating on non-integer operands.
2639 (match_template): Remove fldcw special case. Adjust q-suffix handling
2640 to permit it on fild/fistp/fisttp in AT&T mode.
2641 (process_suffix): Don't guess DefaultSize insns' suffix from
2642 stackop_size for certain floating point control instructions. Guess
2643 suffix for branch and [ls][gi]dt based on flag_code. Split error
2644 messages for Intel and AT&T syntax, and make the condition more strict
2645 for the former. Adjust suppressing of generation of operand size
2646 overrides.
2647 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2648 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2649 more error checking.
2650 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2651 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2652
2b4f075a
HPN		 26532004-11-03 Hans-Peter Nilsson <hp@axis.com>
2654
2655 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2656 md_short_jump_size, md_long_jump_size.
2657 * write.c [!WORKING_DOT_WORD]: Ditto.
2658 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2659 qualifier.
2660 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2661 declare.
2662 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2663 const qualifier in these definitions.
2664 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2665 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2666
ddbc47ac
NC		 26672004-11-02 Nick Clifton <nickc@redhat.com>
2668
2669 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2670 table before deciding to produce a .debug_line section to match up
2671 with a user provided .debug_info section.
2672
3ad3f5ad
TL		 26732004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2674
2675 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2676 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2677
c815a616
TL		 26782004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2679
2680 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2681 (get_flags): New function.
c04f5787
AM		 2682 (get_number_of_bits): Edit comments, update numeric values to
2683 supported sizes.
2684 (process_label_constant): Don't support the colon
2685 format (SYMBOL:[s|m|l]).
c815a616
TL		 2686 (set_cons_rparams): Support argument type 'arg_rbase'.
2687 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2688 (handle_LoadStor): Bug fix, first handle post-increment mode.
c04f5787
AM		 2689 (getreg_image): Remove redundant code, update according to latest
2690 CRX spec.
c815a616 2691 (print_constant): Bug fix relate to 3-word instructions.
c04f5787 2692 (assemble_insn): Bug fix, when matching instructions, verify also
c815a616
TL		 2693 instruction type (not only mnemonic).
2694 Add various error checking.
2695 (preprocess_reglist): Support HI/LO and user registers.
2696
ed7af9f9
L		 26972004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2698
c04f5787 2699 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
ed7af9f9
L		 2700 in an epilogue directive go negative.
2701
ac025970
L		 27022004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2703
2704 PR 474
2705 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2706 after reporting template error during manual bundling. Reported
2707 by Michael Dupont, michaelx.dupont@intel.com.
2708
a394c00f
NC		 27092004-10-25 Daniel Jacobowitz <dan@debian.org>
2710
2711 * Makefile.am: Run dep-am.
2712 * aclocal.m4: Regenerate with automake 1.9.2.
2713 * Makefile.in: Regenerate with automake 1.9.2.
2714 * doc/Makefile.in: Likewise.
2715
2716 * config/tc-arm.c: Include "dw2gencfi.h".
2717 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2718 New functions.
2719 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2720 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2721 (tc_cfi_frame_initial_instructions): Define.
2722 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2723 Add prototypes.
2724
23d83918
TL		 27252004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2726
2727 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2728 operands validity.
2729 Update coprocessor id to be unsigned immediate.
2730
bb41ade5
AM		 27312004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2732
2733 * config/tc-i386.c (O_secrel): Delete.
2734 (tc_pe_dwarf2_emit_offset): New function.
2735 * config/tc-i386.h (O_secrel): Define as O_md1.
2736 (TC_DWARF2_EMIT_OFFSET): Define.
2737
87e62348
NC		 27382004-10-18 Nick Clifton <nickc@redhat.com>
2739
2740 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2741 ignore @fptr() directives for 4-byte fixups.
2742
3c55da70
AM		 27432004-10-15 Alan Modra <amodra@bigpond.net.au>
2744
2745 * Makefile.am: Run "make dep-am"
2746 * Makefile.in: Regenerate.
2747
40e7b7b9
BW		 27482004-10-14 Bob Wilson <bob.wilson@acm.org>
2749
2750 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2751 Remove comments about placement of literal pools.
2752 (Literal Directive): Update description of literal placement.
2753 (Literal Prefix Directive): Remove statement that this does not apply
2754 to absolute-mode literals. Describe new section naming scheme.
2755
b08b5071
BW		 27562004-10-12 Bob Wilson <bob.wilson@acm.org>
2757
2758 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2759 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2760 is_windowed_return_opcode): Delete.
2761 (xtensa_frob_label): Use get_subseg_target_freq.
2762 (md_assemble): Inline call to is_entry_opcode.
2763 (xtensa_handle_align): Inline call to get_frag_is_literal.
2764 (relaxation_requirements): Inline call to is_jx_opcode.
2765 (emit_single_op): Inline call to is_movi_opcode.
2766 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2767 get_frag_is_no_transform, is_entry_opcode, and
2768 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2769 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2770 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2771 Inline calls to get_frag_is_no_transform.
2772 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2773 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2774 get_frag_is_no_transform.
2775 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2776 and set_frag_is_no_transform.
2777 (get_expression_value): Delete.
2778 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2779 cur_target_freq to target_freq.
2780 (get_subseg_info): Split out code to create a new map entry into ...
2781 (add_subseg_info): ... this new function.
2782 (get_last_insn_flags): Check if get_subseg_info succeeded.
2783 (set_last_insn_flags): Call add_subseg_info if needed.
2784 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2785 (xtensa_reorder_segments): Compute last_sec while counting sections.
2786 Remove call to get_last_sec.
2787 (get_last_sec): Delete.
2788 (cache_literal_section): Inline call to retrieve_literal_seg and its
2789 callees, seg_present and add_seg_list.
2790 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2791 (get_frag_is_insn, get_frag_is_no_transform,
2792 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2793 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2794
7fa3d080
BW		 27952004-10-12 Bob Wilson <bob.wilson@acm.org>
2796
2797 * config/tc-xtensa.c: Use ISO C90 formatting.
2798 * config/tc-xtensa.h: Likewise.
2799 * config/xtensa-istack.h: Likewise.
2800 * config/xtensa-relax.c: Likewise.
2801 * config/xtensa-relax.h: Likewise.
2802
8cb51566
PB		 28032004-10-12 Paul Brook <paul@codesourcery.com>
2804
2805 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2806 EF_ARM_EABI_VER4.
2807 (arm_eabis): Ditto.
2808 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2809 -meabi=3.
2810
653cfe85
BW		 28112004-10-08 Bob Wilson <bob.wilson@acm.org>
2812
2813 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2814 entries.
2815 (Acknowledgements): Use "GAS" instead of AS variable.
2816
d2b2c203
DJ		 28172004-10-08 Daniel Jacobowitz <dan@debian.org>
2818
2819 * config/tc-i386.c: Include "elf/x86-64.h".
2820 (i386_elf_section_type): New function.
2821 * config/tc-i386.h (md_elf_section_type): Define.
2822 (i386_elf_section_type): New prototype.
2823
e80e0390
NC		 28242004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2825
2826 * config/m68k-parse.h (enum m68k_register): New control register,
2827 MBAR2 (for MCF5249)
2828 * config/tc-m68k.c: Correct control register set for MCF5249.
2829
43cd72b9 28302004-10-07 Bob Wilson <bob.wilson@acm.org>
85a5ac80 2831 Sterling Augustine <sterling@tensilica.com>
43cd72b9
BW		 2832
2833 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2834 (UNREACHABLE_MAX_WIDTH): Define.
2835 (XTENSA_FETCH_WIDTH): Delete.
2836 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2837 prefer_const16, prefer_l32r): New global variables.
2838 (LIT4_SECTION_NAME): Define.
2839 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2840 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2841 (frag_flags struct): New.
c04f5787 2842 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
43cd72b9
BW		 2843 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2844 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2845 (MAX_FORMATS): Define.
2846 (op_placement_info struct, op_placement_table): New.
2847 (O_pltrel, O_hi16, O_lo16): Define.
2848 (directiveE enum): Rename directive_generics to directive_transform.
2849 Delete directive_relax. Add directive_schedule,
2850 directive_absolute_literals, and directive_last_directive.
2851 (directive_info): Rename "generics" to "transform". Delete "relax".
2852 Add "schedule" and "absolute-literals".
2853 (directive_state): Adjust entries to match changes in directive_info.
2854 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2855 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2856 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2857 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2858 (align_only_targets, software_a0_b_retw_interlock,
2859 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2860 software_avoid_short_loop, software_avoid_close_loop_end,
2861 software_avoid_all_short_loops, specific_opcode): Delete.
2862 (warn_unaligned_branch_targets): New.
2863 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2864 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2865 (option_[no_]link_relax, option_[no_]transform,
2866 option_[no_]absolute_literals, option_warn_unaligned_targets,
2867 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2868 New enum values.
2869 (option_[no_]align_only_targets, option_literal_section_name,
2870 option_text_section_name, option_data_section_name,
2871 option_bss_section_name, option_eb, option_el): Delete.
2872 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2873 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2874 and target-hardware. Delete entries for [no-]target-align-only,
2875 literal-section-name, text-section-name, data-section-name, and
2876 bss-section-name.
2877 (md_parse_option): Handle new options and remove old ones. Accept but
2878 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2879 and treat them as [no-]transform.
2880 (md_show_usage): Add new options and remove old ones.
2881 (xtensa_setup_hw_workarounds): New.
2882 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2883 "long", "short", "loc" and "frequency" entries.
2884 (use_generics): Rename to ...
2885 (use_transform): ... this function. Add past_xtensa_end check.
2886 (use_longcalls): Add past_xtensa_end check.
2887 (code_density_available, can_relax): Delete.
2888 (do_align_targets): New.
2889 (get_directive): Accept dashes in directive names. Warn about
2890 [no-]generics and [no-]relax directives and treat them as
c04f5787 2891 [no-]transform.
43cd72b9
BW		 2892 (xtensa_begin_directive): Call md_flush_pending_output only for some
2893 directives. Check for directives inside instruction bundles. Warn
2894 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2895 directives. Handle new directives. Check generating_literals flag
2896 for literal_prefix.
2897 (xtensa_end_directive): Check for directives inside instruction
2898 bundles. Warn and ignore [no-]density directives. Handle new
2899 directives. Call xtensa_set_frag_assembly_state.
2900 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2901 xtensa_dwarf2_emit_insn): New.
2902 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2903 use_literal_section flag.
2904 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2905 literals. Use xtensa_elf_cons to parse the expression.
2906 (xtensa_literal_prefix): Do not check use_literal_section. Support
2907 ".lit4" sections for absolute literals. Change prefix convention to
2908 replace ".text" (or ".t" in a linkonce section). No need to call
2909 subseg_set.
2910 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2911 (expression_end): Handle closing braces and colons.
2912 (PLT_SUFFIX, plt_suffix): Delete.
2913 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2914 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2915 and O_hi16 expressions as well.
2916 (tokenize_arguments): Handle closing braces and colons.
2917 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2918 operands and paired register syntax.
2919 (get_invisible_operands): New.
2920 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2921 new xtensa-isa.h functions.
2922 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2923 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2924 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2925 instructions. Use xtensa_translate_zero_immed.
2926 (operand_is_immed, operand_is_pcrel_label): Delete.
2927 (get_relaxable_immed): Use new xtensa-isa.h functions.
2928 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2929 functions.
2930 (xtensa_print_insn_table, print_vliw_insn): New.
2931 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2932 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2933 is_branch_or_jump_opcode): Delete.
2934 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2935 (opnum_to_reloc, reloc_to_opnum): Delete.
2936 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2937 xtensa-isa.h functions. Operate on one slot of an instruction.
2938 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2939 xg_get_insn_size): Delete.
2940 (xg_get_build_instr_size): Use xg_get_single_size.
2941 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2942 xg_build_widen_table. Use xg_get_single_size.
2943 (xg_get_max_narrow_insn_size): Delete.
2944 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2945 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2946 xg_get_single_size.
2947 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2948 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2949 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2950 xg_build_widen_table. Use xg_get_single_size.
2951 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2952 xg_check_operand.
2953 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2954 treat weak symbols conservatively.
2955 (xg_check_operand): Use new xtensa-isa.h functions.
2956 (is_dnrange): Delete.
2957 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2958 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2959 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2960 xtensa-isa.h functions.
2961 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2962 xg_instruction_matches_options): New.
2963 (xg_instruction_matches_rule): Handle O_register expressions. Call
2964 xg_instruction_matches_options.
2965 (transition_rule_cmp): New.
2966 (xg_instruction_match): Update call to xg_build_simplify_table.
2967 (xg_build_token_insn): Record loc fields.
2968 (xg_simplify_insn): Check is_specific_opcode field and
2969 density_supported flag.
2970 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2971 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2972 (xg_assemble_literal): Add error handling for O_big. Call
2973 record_alignment. Handle O_pltrel.
2974 (xg_valid_literal_expression): New.
2975 (xg_assemble_literal_space): Add slot parameter. Remove call to
2976 set_expr_symbol_offset. Add call to record_alignment. Update call to
2977 xg_finish_frag.
2978 (xg_emit_insn): Delete.
2979 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2980 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2981 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2982 and slot parameters. Handle new "alternate" relocations for absolute
2983 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2984 O_hi16. Use new xtensa-isa.h functions.
2985 (xg_assemble_tokens): Delete.
2986 (is_register_writer): Use new xtensa-isa.h functions.
2987 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2988 old-style RSR from LCOUNT.
2989 (next_frag_opcode): Delete.
2990 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2991 update_next_frag_state): New.
2992 (update_next_frag_nop_state): Delete.
2993 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2994 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2995 the state of the absolute-literals directive. Add calls to
2996 record_alignment and xtensa_set_frag_assembly_state. Call
2997 xtensa_switch_to_non_abs_literal_fragment instead of
2998 xtensa_switch_to_literal_fragment.
2999 (build_nop): New.
3000 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
3001 (get_expanded_loop_offset): Change check for undefined opcode to an
3002 assertion.
3003 (xtensa_set_frag_assembly_state, relaxable_section,
3004 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
3005 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
3006 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
3007 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
3008 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
3009 (xtensa_init_fix_data): New.
3010 (xtensa_frob_label): Reset label symbol to the current frag. Check
3011 do_align_targets and generating_literals flag. Propagate frequency
3012 info to new alignment frag. Call xtensa_set_frag_assembly_state.
3013 (xtensa_unrecognized_line): New.
3014 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
3015 to xtensa_set_frag_assembly_state.
3016 (error_reset_cur_vinsn): New.
3017 (md_assemble): Remove check for literal frag. Remove call to
3018 istack_init. Call use_transform instead of use_generics. Parse
3019 explicit instruction format specifiers. Move code for
3020 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
3021 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
3022 Add dwarf2_where call. Remote automatic alignment for ENTRY
3023 instructions. Move call to xtensa_clear_insn_labels to the end.
3024 Rearrange to handle bundles.
3025 (xtensa_cons_fix_new): Delete.
3026 (xtensa_handle_align): New.
3027 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
3028 assignment to is_no_density field.
3029 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
3030 instead of reloc_to_opnum. Handle "alternate" relocations.
3031 (xtensa_force_relocation, xtensa_check_inside_bundle,
3032 xtensa_elf_section_change_hook): New.
3033 (xtensa_symbol_new_hook): Delete.
3034 (xtensa_fix_adjustable): Check for difference of symbols with an
3035 offset. Check for external and weak symbols.
3036 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
3037 (md_estimate_size_before_relax): Return expansion for the first slot.
3038 (tc_gen_reloc): Handle difference of symbols by producing
3039 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
3040 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
3041 tentative values into the output when linkrelax is set.
3042 (XTENSA_PROP_SEC_NAME): Define.
3043 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
3044 Create literal tables only if using literal sections. Create new
3045 property tables instead of old instruction tables. Check for unaligned
3046 branch targets and loops.
3047 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
3048 new_resource_table, clear_resource_table, resize_resource_table,
3049 resources_available, reserve_resources, release_resources,
3050 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
3051 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
3052 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
3053 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
3054 flag. Update checks for workaround options. Call
3055 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
3056 (xtensa_cleanup_align_frags): Add special case for branch targets.
3057 Check for and mark unreachable frags.
3058 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
3059 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
3060 end of a zero-overhead loop body.
3061 (frag_can_negate_branch): Handle instructions with multiple slots.
3062 Use new xtensa-isa.h functions
3063 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
3064 xtensa_mark_zcl_first_insns): New.
3065 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
3066 transformations are disabled.
3067 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
3068 multislot instructions.
3069 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
3070 Likewise. Also error if transformations are disabled.
3071 (unrelaxed_frag_max_size): New.
3072 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
3073 xtensa-isa.h functions.
3074 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
3075 xtensa_opcode_is_loop instead of is_loop_opcode.
3076 (get_text_align_power): Replace as_fatal with assertion.
3077 (get_text_align_fill_size): Iterate instead of using modulus when
3078 use_nops is false.
3079 (get_noop_aligned_address): Assert that this is for a machine-dependent
3080 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
3081 xg_get_single_size, and frag_format_size.
3082 (get_widen_aligned_address): Rename to ...
3083 (get_aligned_diff): ... this function. Add max_diff parameter.
3084 Remove handling of rs_align/rs_align_code frags. Use
3085 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
3086 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
3087 and pass it back to caller.
3088 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
3089 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
3090 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
3091 (relax_frag_text_align): Rename to ...
3092 (relax_frag_loop_align): ... this function. Assume loops can only be
3093 in the first slot of an instruction.
3094 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
3095 instruction. Remove call to frag_wane.
3096 (relax_frag_narrow): Rename to ...
3097 (relax_frag_for_align): ... this function. Extend to handle
3098 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
3099 RELAX_NARROW for the first slot.
3100 (find_address_of_next_align_frag, bytes_to_stretch): New.
3101 (future_alignment_required): Use find_address_of_next_align_frag and
3102 bytes_to_stretch. Look ahead to subsequent frags to make smarter
3103 alignment decisions.
3104 (relax_frag_immed): Add format, slot, and estimate_only parameters.
3105 Check if transformations are enabled for b_j_loop_end workaround.
3106 Use new xtensa-isa.h functions and handle multislot instructions.
3107 Update call to xg_assembly_relax.
3108 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
3109 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
3110 frag types.
3111 (convert_frag_narrow): Add segP, format and slot parameters. Call
3112 convert_frag_immed for branch instructions. Adjust calls to
3113 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
3114 xg_get_single_size and xg_get_single_format.
3115 (convert_frag_fill_nop): New.
3116 (convert_frag_immed): Add format and slot parameters. Handle multislot
3117 instructions and use new xtensa-isa.h functions. Update calls to
3118 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
3119 enabled for b_j_loop_end workaround. Use build_nop instead of
3120 assemble_nop. Check is_specific_opcode flag. Check for unreachable
3121 frags. Use xg_get_single_size. Handle O_pltrel.
3122 (fix_new_exp_in_seg): Remove check for old plt flag.
3123 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
3124 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
3125 for loop opcode to an assertion. Mark all frags up to the end of the
3126 loop as not transformable.
3127 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
3128 (get_subseg_info): New.
3129 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
3130 check for dest_seg.
3131 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
3132 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
3133 (xtensa_switch_to_non_abs_literal_fragment): New.
3134 (cache_literal_section): Add is_code parameter and pass it through to
3135 retrieve_literal_seg.
3136 (retrieve_literal_seg): Add is_code parameter and use it to set the
3137 flags on the literal section. Handle case where head parameter is 0.
3138 (get_frag_is_no_transform, set_frag_is_specific_opcode,
3139 set_frag_is_no_transform): New.
3140 (xtensa_create_property_segments): Add end_property_function parameter
3141 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
3142 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
3143 (xtensa_create_xproperty_segments, section_has_xproperty): New.
3144 (add_xt_block_frags): Add end_property_function parameter and call it
3145 if it is non-zero. Call xtensa_frag_flags_init.
3146 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
3147 get_frag_property_flags, frag_flags_to_number,
3148 xtensa_frag_flags_combinable, xt_block_aligned_size,
3149 xtensa_xt_block_combine, add_xt_prop_frags,
3150 init_op_placement_info_table, opcode_fits_format_slot,
3151 xg_get_single_size, xg_get_single_format): New.
3152 (istack_push): Inline call to tinsn_copy.
3153 (tinsn_copy): Delete.
3154 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
3155 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
3156 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
3157 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
3158 functions. Handle invisible operands.
3159 (tinsn_to_slotbuf): New.
3160 (tinsn_check_arguments): Use new xtensa-isa.h functions.
3161 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
3162 vinsn_from_chars, and xg_free_vinsn.
3163 (tinsn_from_insnbuf): New.
3164 (tinsn_immed_from_frag): Add slot parameter and handle multislot
3165 instructions. Handle symbol differences.
3166 (get_num_stack_text_bytes): Use xg_get_single_size.
3167 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
3168 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
3169 get_expr_register, set_expr_symbol_offset_diff): New.
3170 * config/tc-xtensa.h (MAX_SLOTS): Define.
3171 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
3172 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
3173 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
3174 RELAX_NONE types.
3175 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
3176 (xtensa_frag_type struct): Add is_assembly_state_set,
3177 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
3178 is_align, is_text_align, alignment, and is_first_loop_insn fields.
3179 Replace is_generics and is_relax fields by is_no_transform field.
3180 Delete is_text and is_longcalls fields. Change text_expansion and
3181 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
3182 per-slot information: literal_frags, slot_subtypes, slot_symbols,
3183 slot_sub_symbols, and slot_offsets. Add fr_prev field.
3184 (xtensa_fix_data struct): New.
3185 (xtensa_symfield_type struct): Delete plt field.
3186 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
3187 forward declaration here.
3188 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
3189 (XTENSA_SECTION_RENAME): Undefine.
3190 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
3191 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
3192 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
3193 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
3194 (unit_num_copies_func, opcode_num_units_func,
3195 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
3196 (resource_table struct): New.
3197 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
3198 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
3199 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
3200 (tinsn_copy): Delete prototype.
3201 (vliw_insn struct): New.
3202 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
3203 (widen_spec_list): Add option conditions for density and boolean
3204 instructions. Add expansions using CONST16 and conditions for using
3205 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
3206 predicted branches.
3207 (simplify_spec_list): Add option conditions for density instructions.
3208 Add entry for NOP instruction.
3209 (append_transition): Add cmp function pointer parameter and use it to
3210 insert the new entry in order.
3211 (operand_function_LOW16U, operand_function_HI16U): New.
3212 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
3213 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3214 (enter_opname, split_string): Use xstrdup instead of strdup.
3215 (init_insn_pattern): Initialize new options field.
3216 (clear_req_or_option_list, clear_req_option_list,
3217 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3218 New.
3219 (parse_insn_pattern): Parse option conditions.
3220 (transition_applies): New.
3221 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
3222 swapped last arguments in calls to append_constant_value_condition.
3223 Call clone_req_option_list. Add warning about invalid opcode.
3224 Handle LOW16U and HI16U function names.
3225 (build_transition_table): Add cmp parameter and use it in calls to
3226 append_transition. Use new xtensa-isa.h functions. Check
3227 transition_applies before adding entries.
3228 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3229 pass it through to build_transition_table.
3230 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3231 ReqOption, transition_cmp_fn): New types.
3232 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3233 (transition_rule struct): Add options field.
3234 * doc/as.texinfo (Overview): Update Xtensa options.
3235 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3236 --[no-]relax, and --[no-]generics options. Update descriptions of
3237 --text-section-literals and --[no-]longcalls. Add
3238 --[no-]absolute-literals and --[no-]transform.
3239 (Xtensa Syntax): Add description of syntax for FLIX instructions.
3240 Remove use of "generic" and "specific" terminology for opcodes.
3241 (Xtensa Registers): Generalize the syntax description to include
3242 user-defined register files.
3243 (Xtensa Automatic Alignment): Update.
3244 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3245 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3246 (Xtensa Directives): Remove confusing rules about precedence.
3247 (Density Directive, Relax Directive): Delete.
3248 (Schedule Directive): New.
3249 (Generics Directive): Rename to ...
3250 (Transform Directive): ... this node.
3251 (Literal Directive): Update for absolute literals. Missing
3252 literal_position directive is now an error.
3253 (Literal Position Directive): Update for absolute literals.
3254 (Freeregs Directive): Delete.
3255 (Absolute Literals Directive): New.
3256 (Frame Directive): Minor editing.
3257 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3258 Update dependencies.
3259 * Makefile.in: Regenerate.
3260
6e1304d8
RS		 32612004-10-07 Richard Sandiford <rsandifo@redhat.com>
3262
3263 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3264 to build the second and third fixups for a composite relocation.
3265 (macro_read_relocs): New function.
3266 (macro_build): Use it.
3267 (s_cpsetup): Pass all three composite relocation codes to macro_build.
3268 Simplify fragging code accordingly.
3269 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3270 of the composite relocation. Set fx_tcbit in both fixups.
3271
b1dca8ee
RS		 32722004-10-07 Richard Sandiford <rsandifo@redhat.com>
3273
3274 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3275 (md_apply_fix3): Don't treat composite relocs as done.
3276
89658e52
NC		 32772004-10-07 Jan Beulich <jbeulich@novell.com>
3278
3279 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3280 prefix for symbol names generated from the LOCAL macro directive.
3281
289040ca
NC		 3282 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3283 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3284
48c9f030
NC		 32852004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
3286
3287 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
c04f5787 3288 Special registers.
5c5054ab 3289 (md_assemble): Add error checking for Co-Processor instructions.
48c9f030
NC		 3290 (get_cinv_parameters): Add 'b' option to invalidate the
3291 branch-target cache.
3292
7ed4c4c5
NC		 32932004-10-05 Paul Brook <paul@codesourcery.com>
3294
3295 * config/tc-arm.c (unwind): New variable.
3296 (vfp_sp_encode_reg): New function.
3297 (vfp_sp_reg_required_here): Use it.
3298 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3299 (vfp_parse_reg_list): New function.
3300 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3301 s_arm_unwind_personality, s_arm_unwind_personalityindex,
3302 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3303 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3304 functions.
3305 (md_pseudo_table): Add them.
3306 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3307 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3308 (set_section, add_unwind_adjustsp, flush_pending_unwind,
3309 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3310 require_hashconst, add_unwind_opcode): New functions.
ab1e9ef7 3311 * doc/c-arm.texi: Document unwinding opcodes.
7ed4c4c5
NC		 3312 * NEWS: Mention the new feature.
3313
04ca8703
EC		 33142004-10-04 Eric Christopher <echristo@redhat.com>
3315
3316 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3317
7c1d0959
L		 33182004-10-01 H.J. Lu <hongjiu.lu@intel.com>
3319
3320 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3321 TLS relocations.
3322 * config/tc-s390.c (md_apply_fix3): Likewise.
3323 * config/tc-sparc.c (md_apply_fix3): Likewise.
3324
40a18ebd
NC		 33252004-10-01 Paul Brook <paul@codesourcery.com>
3326
3327 * config/tc-arm.c (arm_elf_section_type): New function.
3328 (arm_elf_change_section): Set section link for exidx sections.
3329 * config/tc-arm.h (arm_elf_section_type): Add prototype.
3330 (md_elf_section_type): Define.
3331
14127cc4
NC		 33322004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
3333
3334 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3335 instruction's offset.
3336
b7c92712
NC		 33372004-10-01 Adam Nemet <anemet@lnxw.com>
3338
3339 * (TARGET_FORMAT): Remove LynxOS COFF definition.
3340
65555e64
AM		 33412004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
3342
3343 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3344 asymbol *, instead use symbol_get_bfdsym.
3345
9fe0b840
NC		 33462004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
3347
3348 * config/tc-m68k.c (select_control_regs): Add mcf5249.
3349
0dd132b6
NC		 33502004-09-30 Paul Brook <paul@codesourcery.com>
3351
3352 * config/tc-arm.c (do_smi, do_nop): New functions.
3353 (insns): Add ARMv6ZK instructions.
3354 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3355 (tc_gen_reloc): Ditto.
3356 (arm_cpus): Add mpcore and arm1176.
3357 (arm_archs): Add armv6{k,z,zk}.
3358 * doc/c-arm.texi: Document new cores and architectures.
3359
a737bd4d
NC		 33602004-09-30 Nick Clifton <nickc@redhat.com>
3361
3362 * config/tc-arm.c: Use ISO C90 formatting.
3363
3631a3c8
NC		 33642004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
3365
a737bd4d 3366 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3631a3c8
NC		 3367 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3368 REG_TYPE_MVDX is expected.
3369
d5f0cf92
AM		 33702004-09-29 Marc Bevand <m.bevand@gmail.com>
3371
3372 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3373
9f9a069e
JW		 33742004-09-21 James E Wilson <wilson@specifixinc.com>
3375
3376 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3377 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3378 output_spill_base, output_unat_psprel, output_lc_psprel,
3379 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3380 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3381 output_spill_psprel_p): Use it.
3382
4b778c88
TL		 33832004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
3384
c04f5787 3385 * config/tc-crx.c (handle_LoadStor): New function.
04ca8703 3386 Handle load/stor unique instructions before parsing.
4b778c88 3387
eb043451
PB		 33882004-09-17 Paul Brook <paul@codesourcery.com>
3389
3390 * config/tc-arm.c (s_arm_rel31): New funciton.
3391 (md_pseudo_table): Add .rel31.
04ca8703 3392 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
eb043451
PB		 3393 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3394 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3395 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3396 (arm_parse_reloc): Add (target2).
3397
8ea2b00f
AM		 33982004-09-17 Alan Modra <amodra@bigpond.net.au>
3399
3400 * Makefile.am: Run "make dep-am".
3401 * Makefile.in: Regenerate.
3402 * aclocal.m4: Regenerate.
3403 * configure: Regenerate.
3404 * doc/Makefile.in: Regenerate.
3405 * po/POTFILES.in: Regenerate.
3406 * po/gas.pot: Regenerate.
3407
7e1792e0
HPN		 34082004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
3409
3410 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3411 [!LLONG_MAX]: Ditto.
3412
9c504268
PB		 34132004-09-13 Paul Brook <paul@codesourcery.com>
3414
3415 * config/tc-arm.c: Rename RELABS to TARGET1.
3416
2159ac21
AM		 34172004-09-13 Alan Modra <amodra@bigpond.net.au>
3418
3419 * messages.c (as_internal_value_out_of_range): Cast values passed
3420 to as_bad_where or as_warn_where to proper type.
3421
23794b24
MM		 34222004-09-11 Theodore A. Roth <troth@openavr.org>
3423
3424 * config/tc-avr.c: Add support for
3425 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3426
e9fad691
AM		 34272004-09-09 Alan Modra <amodra@bigpond.net.au>
3428
3429 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3430 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3431
10b016c2
PB		 34322004-09-08 Paul Brook <paul@codesourcery.com>
3433
3434 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3435 fini_array and preinit_array section types.
3436 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3437 and fini_array.
3438 * doc/as.texinfo: Document extra section types.
3439
e5a52504
MM		 34402004-09-02 Mark Mitchell <mark@codesourcery.com>
3441
3442 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3443 * Makefile.in: Regenerated.
3444 * configure.in: Set em for arm*-*-symbianelf*.
3445 * configure: Regenerated.
3446 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3447 vectors when appropriate.
3448 * config/te-symbian.h: New file.
3449
42851540
NC		 34502004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
3451
3452 * config/tc-crx.c (gettrap): Exception vector can be case
3453 insensitive.
04ca8703 3454 (process_label_constant): Fix a 32-bit displacement bug in branch
42851540
NC		 3455 instructions.
3456 (get_operandtype) : Bug fix, wrong operand was used.
04ca8703 3457 (process_label_constant): Initialize relocation type to
42851540
NC		 3458 BFD_RELOC_NONE
3459
8783612f
RE		 34602004-09-01 Richard Earnshaw < reanrsha@arm.com>
3461
3462 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3463 for synthesizable cores.
3464
1ff4677c
RE		 3465 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3466
b18c562e
NC		 34672004-08-25 Dmitry Diky <diwil@spec.ru>
3468
3469 * config/tc-msp430.c: Clean-up the code.
3470 (md_relax_table): New relax table.
3471 (mcu_types): Sort MCU types.
3472 (md_pseudo_table): Add .profiler pseudo handler.
3473 (pow2value): New function.
3474 (msp430_profiler): New function.
3475 (msp430_operands): Add new insns handlers.
3476 (msp430_srcoperand): Add register operand handler, allow complex
3477 expressions.
3478 (md_estimate_size_before_relax): Rewritten.
3479 (md_convert_frag): Rewritten.
3480 (msp430_relax_frag): New function.
3481 * config/tc-msp430.h (md_relax_frag): define macro
3482 * doc/c-msp430.texi: Update information.
3483
8f94ae4d
NC		 34842004-08-24 Nick Clifton <nickc@redhat.com>
3485
3486 * as.c (std_shortopts): Allow -g to take an optional argument.
3487 (parse_args): Pass any switch starting with -g on to the backend
3488 for parsing.
3489
e51dace8
MM		 34902004-08-18 Mark Mitchell <mark@codesourcery.com>
3491
3492 * configure.in (arm*-*-symbianelf*): New target.
3493 (arm*-*-eabi*): Likewise.
3494 * configure: Regenerated.
3495
f7870c8d
TS		 34962004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3497 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3498 correctly.
3499
d6afba4b
JJ		 35002004-08-18 Jakub Jelinek <jakub@redhat.com>
3501
3502 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3503 argument, don't do anything if current section is not
3504 .gnu.linkonce.t.* and linkonce_empty is set.
3505 (generate_unwind_image, dot_endp): Adjust callers, call
3506 start_unwind_section (*, 1) if nothing will be put into the
3507 section.
3508
329e276d
NC		 35092004-08-17 Nick Clifton <nickc@redhat.com>
3510
3511 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3512 (show_usage): Add -g.
3513 (std_longopts): Add --gen-debug. Alpha sort the table.
3514 (parse_args): Print an error message if a switch is not handled.
3515 Handle the -g switch, calling md_debug_format_selector() if
3516 necessary.
3517 * NEWS: Mention new feature.
3518 * doc/as.texinfo: Document new switch.
3519 * doc/internals.texi: Document behaviour of md_parse_option.
04ca8703 3520
329e276d
NC		 3521 * config/tc-arm.c (md_parse_option): Do not issue an error message
3522 if the switch is not recognised.
3523 * config/tc-m68k.c (md_parse_option): Likewise.
3524 * config/tc-pdp11.c (md_parse_option): Likewise.
3525 * config/tc-v850.c (md_parse_option): Likewise.
3526
3527 * as.h: Fix up formatting.
3528 * tc.h: Likewise.
3529
4101eec8
NC		 35302004-08-16 Nick Clifton <nickc@redhat.com>
3531
2766e5e4
NC		 3532 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3533
4101eec8
NC		 3534 * configure.in: Sort architecture based tables alphabetically.
3535 * configure: Regenerate.
3536
80f846b6
AM		 35372004-08-16 Alan Modra <amodra@bigpond.net.au>
3538
3539 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3540 { "cc", 68 }, with { "cr", 70 }.
3541
caa32fe5
NC		 35422004-08-13 Jan Beulich <jbeulich@novell.com>
3543 Nick Clifton <nickc@redhat.com>
3544
3545 * as.c: Add and handle new --alternate command line option.
3546 * macro.c (macro_set_alternate): New.
3547 * macro.h (macro_set_alternate): Declare.
3548 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3549 * doc/as.texinfo: Document new command line option and pseudo-ops
3550 as well as insert documentation originating from gasp about
3551 alternate macro syntax.
3552 * NEWS: Mention new command line option and pseudo-ops.
3553
b2221023
MM		 35542004-08-10 Mark Mitchell <mark@codesourcery.com>
3555
3556 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3557 to bignums.
3558
db6579d4
PB		 35592004-08-06 Paul Brook <paul@codesourcery.com>
3560
3561 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3562 Handle new relocations.
3563 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3564
e750405d
BW		 35652004-08-05 Bob Wilson <bob.wilson@acm.org>
3566
3567 * write.c (relax_segment): Use was_address instead of address when
3568 setting fr_fix field for align frag due to backwards .org.
3569
1d70c7fb
AO		 35702004-07-29 Alexandre Oliva <aoliva@redhat.com>
3571
3572 Introduce SH2a support.
3573 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3574 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3575 arch_sh2a_nofpu_up.
3576 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3577 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3578 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3579 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3580 to end of conditional expression.
3581 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3582 * config/tc-sh.c: Add sh2a-nofpu support.
3583 2003-12-29 DJ Delorie <dj@redhat.com>
3584 * tc-sh.c: Add sh2a support.
3585 (parse_reg): Add tbr.
3586 (parse_at): Support @@(disp,tbr).
3587 (get_specific): Support sh2a opcodes.
3588 (insert4): New, for 4 byte relocs.
3589 (build_Mytes): Support sh2a opcodes.
3590 (md_apply_fix3_Mytes): Support sh2a opcodes.
3591 2003-12-02 Michael Snyder <msnyder@redhat.com>
3592 * config/tc-sh.c (md_parse_option): Handle sh2a.
3593 (sh_elf_final_processing): Ditto.
3594
e7fbc2bf
JT		 35952004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3596
3597 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3598 for TE_NetBSD.
3599
9232bbb0
AM		 36002004-07-27 Alan Modra <amodra@bigpond.net.au>
3601
3602 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3603 (ppc_arch): Expand comment.
3604
670ec21d
NC		 36052004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3606
3607 * config/tc-crx.c: Support evaluating the difference between two
3608 symbols.
3609 * config/tc-crx.h: Likewise.
3610
406f8ff9 36112004-07-26 H.J. Lu <hongjiu.lu@intel.com>
38ce5b11
L		 3612
3613 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3614 section.
3615 (ia64_elf_section_change_hook): Set the linked-to section for
3616 SHT_IA_64_UNWIND.
3617
c05e9f04
NC		 36182004-07-26 Dmitry Diky <diwil@spec.ru>
3619
3620 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3621 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3622 msp430xG438, msp430xG439.
3623
e9863d7f
DJ		 36242004-07-25 Daniel Jacobowitz <dan@debian.org>
3625
3626 * doc/as.texinfo (Section, PushSection): Correct documentation
3627 for ELF.
3628
543613e9 36292004-07-21 Jan Beulich <jbeulich@novell.com>
20f0a1fc
NC		 3630
3631 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3632 permissible for the selected instruction suffix.
3633 (match_template): Don't permit 64-bit general purpose operands in
3634 32-bit mode.
3635 (finalize_imm): Permit 64-bit immediates.
3636 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3637 specially except for the width of the used base and/or index
3638 registers. For 32-bit displacements, use sign-extended
3639 relocations only when using 64-bit addressing.
3640 Force zero displacement on rip-relative addressing when there is
3641 no other displacement.
3642 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3643 specially except for the width of the used base and/or index
3644 registers.
3645 (parse_register): Disallow Reg64 registers in 32-bit mode.
3646
543613e9
NC		 3647 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3648 suffix if the instruction doesn't support it.
04ca8703 3649
01a3f561
MR		 36502004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3651
3652 * config/tc-mips.c (append_insn): Handle constant expressions with
3653 no associated relocation.
3654 (mips_ip): Cancel the expression after use for the Q format
3655 specifier.
3656 (parse_relocation): Return no relocation for unsupported
3657 operators.
3658 (my_getSmallExpression): Return no relocation if no relocation
3659 operators are used.
3660
e12904d2
DA		 36612004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3662
3663 * config/obj-som.c (adjust_stab_sections): Add prototype.
3664 (obj_som_compiler, obj_som_version, obj_som_copyright,
3665 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3666 * config/tc-hppa.c (update_subspace): Likewise.
3667 (is_defined_subspace): Amplify comment.
3668 * config/obj-som.h (som_frob_file): Add prototype.
3669
90c1602c
L		 36702004-07-19 Christopher Faylor <cgf@timesys.com>
3671 H.J. Lu <hongjiu.lu@intel.com>
3672
3673 * subsegs.c (section_symbol): Don't create a new segment when
3674 existing segment is undefined.
3675
f263249b
RE		 36762004-07-16 Richard Earnshaw <rearnsha@arm.com>
3677
3678 * config/tc-arm.c: Include include/opcode/arm.h.
3679 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3680 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3681 (FPU_ARCH_*): Delete.
3682 * Makefile.am: Update dependencies.
3683 * Makefile.in: Regenerate.
3684
152c65b9
NC		 36852004-07-15 Nick Clifton <nickc@redhat.com>
3686
3687 * configure.in: Accept armbe as a big-endian arm configuration.
3688 * configure: Regenerate.
3689
0477af35
NC		 36902004-07-13 Thomas Nystrom <thn@saeab.se>
3691
3692 * config/tc-i386.c (T_SHIFTOP): New constant.
3693 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3694 (intel_el1): Handle '~'.
3695 (intel_get_token): Handle '<>', '&', '|' and '~'.
3696
36972004-07-13 Nick Clifton <nickc@redhat.com>
3698
3699 (md_assemble): Remove spurious newline from end of as_bad error
3700 message.
3701 (intel_e05_1): Likewise.
3702 (intel_e11): Likewise.
3703 (intel_match_token): Likewise.
3704
31302357
AS		 37052004-07-11 Andreas Schwab <schwab@suse.de>
3706
3707 * config/tc-m68k.c: Convert to C90. Remove redundant
3708 declarations. Indentation fixup.
3709 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3710 obj_coff_section ourselves.
04ca8703 3711
549f748d
JW		 37122004-07-09 James E Wilson <wilson@specifixinc.com>
3713
3714 * config/tc-ia64.c (default_big_endian): New.
3715 (dot_byteorder, md_begin): Use it.
3716 (md_parse_option): Set it.
04ca8703 3717
1a320fbb
NC		 37182004-07-09 Nick Clifton <nickc@redhat.com>
3719
3720 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3721 * configure: Regenerate.
3722 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3723 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3724 sh_find_elf_flags if necessary.
3725
de7e6852
RS		 37262004-07-08 Richard Sandiford <rsandifo@redhat.com>
3727
3728 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3729 going to be split into more than one in-place addend, return 0
3730 for relocations against mergeable sections. Associate comments
3731 with code.
3732
1fe1f39c
NC		 37332004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3734
3735 * Makefile.am (CPU_TYPES): Add crx.
3736 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3737 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3738 (DEPTC_crx_elf): New target.
3739 (DEPOBJ_crx_elf): Likewise.
3740 (DEP_crx_elf): Likewise.
3741 * Makefile.in: Regenerate.
3742 * configure.in: Add crx* target.
3743 * configure: Regenerate.
3744 * config/tc-crx.c: New file.
3745 * config/tc-crx.h: New file.
3746 * NEWS: Mention new target.
3747
d9895649
NC		 37482004-07-06 Nick Clifton <nickc@redhat.com>
3749
85fbca6a 3750 * config.in: Undefine TARGET_SYMBIAN by default.
c04f5787
AM		 3751 * configure.in:
3752 * configure: Regenerate. Add sh-symbian-elf target. If
3753 selected define TARGET_SYMBIAN.
3754 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3755 format if TARGET_SYMBIAN has been defined.
04ca8703 3756
e7bd9ea0
NC		 3757 * output-file.c (output_file_create): Report the target format
3758 chosen when bfd_openw reports that it is invalid.
3759
d9895649
NC		 3760 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3761 pseudo for BFD based assemblers.
3762
871ec896
JR		 37632004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3764
3765 gas:
3766 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3767 (md_parse_option): Remove redundant -isa testing.
3768 Make bfd_arch variable const.
3769 (md_show_usage): Make bfd_arch variable const.
3770
5a9ff93d
JW		 37712004-07-03 James E Wilson <wilson@specifixinc.com>
3772
3773 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3774 * config/tc-ia64.h (md_frag_check): Define.
3775
c87db184
CF		 37762004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3777
3778 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3779 externals.
3780 * doc/as.texinfo (Weak): Document PE weak symbols.
3781
3b91255e
RS		 37822004-07-03 Richard Sandiford <rsandifo@redhat.com>
3783
3784 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3785 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3786 (mips_frob_file): Rework so that only a single pass through the
3787 relocs is needed. Allow %lo()s to have higher offsets than their
3788 corresponding %hi()s or %got()s.
3789
310ea308
NC		 37902004-07-02 Nick Clifton <nickc@redhat.com>
3791
3792 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3793 allow values which have come from undefined symbols.
3794 Always consider this fixup to have been processed as a reloc
3795 cannot be generated for it.
3796
09b935ac
AM		 37972004-07-02 Alan Modra <amodra@bigpond.net.au>
3798
3799 * frags.h (struct frag): Add has_code and insn_addr fields.
3800 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3801 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3802 * config/tc-ppc.h (md_frag_check): Define.
3803
4d1cd5c7
MR		 38042004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3805
3806 * doc/Makefile.am (info): Rename goal to...
3807 (info-local): ... this, to preserve implicit dependencies.
3808 * doc/Makefile.in: Regenerate with automake 1.8.5.
3809
097f809a
NC		 38102004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3811
3812 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3813 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3814 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3815 (tc_gen_reloc): Likewise.
3816 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3817 (m32r_parse_name): Likewise.
3818 (m32r_cgen_parse_fix_exp): Likewise.
3819 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3820 (O_PIC_reloc): Likewise.
3821 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3822 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3823 for @GOTOFF, @GOT, @PLT.
3824
bb82af9f
NC		 38252004-06-21 Jan Beulich <jbeulich@novell.com>
3826
3827 * gas/symbols.c: While discarding ordinary local absolute symbols
3828 when --strip-local-absolute is in effect, retain file symbols.
3829
990ae22a
AS		 38302004-06-20 Andreas Schwab <schwab@suse.de>
3831
3832 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3833 (md_parse_option): Likewise.
3834
32137342
NC		 38352004-06-17 Jan Beulich <jbeulich@novell.com>
3836
3837 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3838 * config/te-netware.h: New file.
3839 * config/te-ppcnw.h: Delete: Obsolete.
3840 * configure.in: Eliminate ill NetWare targets. Make generic
3841 NetWare target use proper emulation.
3842 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3843 reference to new te-netware.h.
3844 * configure: Regenerate.
3845 * Makefile.in: Regenerate.
3846
f84d8e26
MS		 38472004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3848
3849 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3850 comparison in .insn pseudo operation.
3851
587aac4e
AM		 38522004-06-15 Alan Modra <amodra@bigpond.net.au>
3853
3854 * config/obj-coff.c (coff_adjust_section_syms): Use
3855 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3856 (coff_frob_section): Likewise.
3857 * config/tc-mips.c (md_apply_fix3): Likewise.
3858 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3859 (elf_frob_file_after_relocs): Likewise.
3860
2337eb33
DA		 38612004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3862
b8fc22bc
DA		 3863 * config/tc-hppa.c (log2): Rename to exact_log2.
3864 (pa_next_subseg): Delete unused function.
3865 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3866 (create_new_subspace): Likewise.
3867
2337eb33
DA		 3868 Bug gas/213
3869 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3870 labels. Fix warning.
3871
53cb0362
DD		 38722004-05-28 DJ Delorie <dj@redhat.com>
3873
3874 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3875 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3876 or non-merged symbols.
3877
888a75be
L		 38782004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3879
3880 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3881 restore the old slot when inserting srlz.i/srlz.d.
3882
f6f9408f
JR		 38832004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3884
3885 * Makefile.am: Regenerate dependecies.
3886 * Makefile.in: Regenerate.
3887 * config/tc-sh.c (valid_arch): Make unsigned.
3888 (preset_target_arch): Likewise.
3889 (md_begin): Use new architecture flags system.
3890 (get_specific): Likewise.
3891 (assemble_ppi): Likewise.
3892 (md_assemble): Likewise. Also fix error check for bad opcodes.
3893 (md_parse_option): Likewise. Also generate -isa values according
3894 to the table in bfd/cpu-sh.c instead of just constants. Also
3895 allow <arch>-up ISA variants.
3896 (sh_elf_final_processing): Replace if-else chain with a call to
3897 sh_find_elf_flags().
f6f9408f 3898
580b9172
NC		 38992004-05-28 Peter Barada <peter@the-baradas.com>
3900
3901 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3902 with zero offset into mode 2 addressing to save a word.
3903
652ca075
L		 39042004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3905
3906 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3907 (ar_is_only_in_integer_unit): New.
3908 (ar_is_only_in_memory_unit): New.
3909 (generate_unwind_image): Silence gcc on 32bit host.
3910 (md_assemble): Use ar_is_only_in_integer_unit instead of
3911 ar_is_in_integer_unit. Check AR access.
3912
60fed2d3
NC		 39132004-05-27 Peter Barada <peter@the-baradas.com>
3914
3915 * config/tc-m68k.c (md_begin): Sort the opcode table into
3916 alphabetical order.
3917 (m68k_compare_opcode): New function to do the sorting.
3918
be8c092b
NC		 39192004-05-24 Peter Barada <peter@the-baradas.com>
3920
3921 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3922 addressing on MIT style operands.
3923 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3924 w/mask addressing.
3925 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3926 operands.
3927
1181c20e
AM		 39282004-05-23 Alan Modra <amodra@bigpond.net.au>
3929
3930 * expr.c (operand, operator): Don't reject '++' and '--'.
3931
20e56c33
RS		 39322004-05-20 Richard Sandiford <rsandifo@redhat.com>
3933
3934 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3935 dwarf tables.
3936
04ca8703 39372004-05-17 Adam Nemet <anemet@lnxw.com>
b2d65c0b
NC		 3938
3939 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3940 * configure: Regenerate.
3941
0da76f83
NC		 39422004-05-13 Paul Brook <paul@codesourcery.com>
3943
3944 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3945
4b363073
NC		 39462004-05-13 Joel Sherrill <joel@oarcorp.com>
3947
3948 * configure.in (or32-*-rtems*): Switch to elf.
3949 * configure: Regenerate.
3950
9598fbe5
NC		 39512004-05-13 Nick Clifton <nickc@redhat.com>
3952
3953 * po/fr.po: Updated French translation.
3954
22fe14ad
NC		 39552004-05-11 Nick Clifton <nickc@redhat.com>
3956
3957 * doc/as.texinfo (Section): Document G and T flags to .section
3958 directive. Document the extra arguments that the G flag
3959 requires. Document the #tls flag.
3960
39612004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3962
3963 * subsegs.c (section_symbol): Create a new section symbol if
3964 the existing one doesn't match.
3965 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3966
532c738a
RS		 39672004-05-07 Richard Sandiford <rsandifo@redhat.com>
3968
3969 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3970 to cope with VR4181A errata MD(1) and MD(4).
3971
0503b355
BF		 39722004-05-07 Brian Ford <ford@vss.fsi.com>
3973
3974 * NEWS: Mention .secrel32 for pe[i]-i386.
3975
daeea990
AO		 39762004-05-07 Alexandre Oliva <aoliva@redhat.com>
3977
3978 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3979 (HANDLE_ALIGN): New.
3980
bfbdcf04
DJ		 39812004-05-06 Daniel Jacobowitz <dan@debian.org>
3982
3983 * Makefile.am (DIST_SUBDIRS): Define.
3984 * aclocal.m4: Regenerate with automake 1.8.4.
3985 * Makefile.in: Likewise.
3986 * doc/Makefile.in: Likewise.
3987
5e819f9c
JW		 39882004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3989
3990 * config/tc-ia64.c (dot_serialize): Declare.
3991 (dot_serialize): New function.
3992 (md_pseudo_table): Add ".serialize.data" and
3993 ".serialize.instruction" directives.
3994
e5976317
NC		 39952004-05-06 Nick Clifton <nickc@redhat.com>
3996
3997 * messages (as_internal_value_out_of_range): Print a message about
3998 a value being out of range. Be consistent about whether the
3999 values are printed in decimal or hexadecimal.
4000 (as_warn_value_out_of_range): Generate a warning message about an
4001 out of range value.
4002 (as_bad_value_out_of_range): Generate an error message about an
4003 out of range value.
4004 * as.h: Prototype the new functions.
4005 * config/tc-alpha.c (insert_operand): Use new function.
4006 * config/tc-arc.c (arc_insert_operand): Likewise.
4007 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
4008 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
4009 * config/tc-ppc.c (ppc_insert_operand): Likewise.
4010 * config/tc-s390.c (s390_insert_operand): Likewise.
4011 * config/tc-v850.c (v850_insert_operand): Likewise.
4012
996991aa
AO		 40132004-05-05 Alexandre Oliva <aoliva@redhat.com>
4014
4015 * configure.in: Set em=linux for frv-*-*linux*.
4016 * configure: Rebuilt.
4017 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
4018 (frv_md_fdpic_enabled): New.
4019 * config/tc-frv.c (frv_md_fdpic_enabled): New.
4020 (DEFAULT_FDPIC): New.
4021 (frv_flags): Use DEFAULT_FDPIC.
4022 (frv_pic_flag): Likewise.
4023 (OPTION_NOPIC): New.
4024 (md_longopts): Add -mnopic.
4025 (md_parse_option): Handle it.
4026 (md_show_usage): Add -mfdpic and -mnopic.
4027
6b6e92f4
NC		 40282004-05-05 Peter Barada <peter@the-baradas.com>
4029
4030 * config/tc-m68k.c: Add find_cf_chip to print list of valid
4031 chips for invalid coldfire instructions, rename selectors
4032 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
4033 add current_chip to track which chip is referred to(including save/restore),
4034 use current_chip to select control registers, not current_arch.
4035 (md_show_usage): Add new chips.
4036 * doc/c-m68k.texi: Document new command line switches.
4037
6f079ae3
JJ		 40382004-05-05 Jakub Jelinek <jakub@redhat.com>
4039
4040 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
4041 (NOP_OPCODE): Define.
4042 (s390_align_code): Remove prototype.
4043 * tc-s390.c (s390_align_code): Remove.
4044
2d6ed997
L		 40452004-05-04 H.J. Lu <hongjiu.lu@intel.com>
4046
4047 * config/tc-ia64.c (make_unw_section_name): Removed.
4048 (start_unwind_section): New function.
4049 (generate_unwind_image): Take const segT instead of const
4050 char *.
4051 (dot_handlerdata): Adjusted.
4052 (dot_endp): Likewise.
4053
b9f18452
L		 40542004-05-02 H.J. Lu <hongjiu.lu@intel.com>
4055
4056 * config/obj-elf.c (obj_elf_change_section): Allow the
4057 ".note.GNU-stack" section has SHF_EXECINSTR.
4058
fafe6678
L		 40592004-05-02 H.J. Lu <hongjiu.lu@intel.com>
4060
4061 * config/obj-elf.c (get_section): Return bfd_boolean.
4062 (obj_elf_change_section): Call bfd_get_section_by_name_if
4063 instead of bfd_map_over_sections.
4064
86654c12
L		 40652004-04-30 H.J. Lu <hongjiu.lu@intel.com>
4066
4067 * config/obj-elf.c (get_section): New function.
4068 (obj_elf_change_section): Support multiple sections with same
4069 name.
4070
376eb240
NC		 40712004-04-30 Nick Clifton <nickc@redhat.com>
4072
4073 * config/tc-arm.c (create_register_alias): Fix typo checking for
4074 case sensitive register aliases.
4075 (co_proc_number): Use error message string in all_reg_maps[]
4076 array.
4077 (cp_reg_required_here): Likewise.
4078 (fp_reg_required_here): Likewise.
4079
8a7140c3
NC		 40802004-04-29 Brian Ford <ford@vss.fsi.com>
4081
4082 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
4083
3e722fb5
CD		 40842004-04-28 Chris Demetriou <cgd@broadcom.com>
4085
4086 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
4087 (load_address, macro, mips_ip, md_parse_option)
4088 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
4089 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
4090 embedded-PIC handling, and update comments.
4091 (SWITCH_TABLE): Remove.
4092 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
4093 (enum mips_pic_level): Remove EMBEDDED_PIC.
4094 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
4095 (TC_FORCE_RELOCATION): Update comment.
4096 * ecoff.c (ecoff_build_lineno): Add comment about some code that
4097 might be safe to remove now that MIPS embedded-PIC is gone.
4098
351e2b5a
DA		 40992004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4100
4101 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
4102 call to obj_set_subsection_attributes.
4103 (obj_som_init_stab_section): Likewise.
4104 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
4105 (pa_def_subspaces): Provide comdat default.
4106 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
4107 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
4108 calls to create_new_subspace and update_subspace to pass comdat flag.
4109 (create_new_subspace, update_subspace): Add new comdat argument. Use
4110 it in calls to obj_set_subsection_attributes.
4111 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
4112 and use of comdat, common and dup_comm parameters.
4113
f5842774
L		 41142004-04-26 H.J. Lu <hongjiu.lu@intel.com>
4115
4116 * config/obj-elf.c (obj_elf_change_section): Check if the old
4117 group name is NULL before comparison.
4118
558fe4a7
CD		 41192004-04-23 Chris Demetriou <cgd@broadcom.com>
4120
4121 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
4122
81a21e38
TS		 41232004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4124
4125 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
4126
41272004-04-23 Chris Demetriou <cgd@broadcom.com>
1ffcab4b
CD		 4128
4129 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
4130 (OPTION_MEMBEDDED_PIC): Remove.
4131 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
4132 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
4133 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
4134 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
4135 (OPTION_ELF_BASE): Renumber.
4136 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
4137 (md_show_usage): Remove mention of -membedded-pic.
4138 * doc/as.texinfo: Remove mention of -membedded-pic.
4139
4d0d148d
TS		 41402004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4141
4142 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
4143 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
4144 a.out support.
4145 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
4146 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
4147 USE_GLOBAL_POINTER_OPT.
4148
017315e4
TS		 41492004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4150
4151 * config/tc-mips.c (macro): One more use of load_delay_nop.
4152
269137b2
TS		 41532004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
4154
4155 * config/tc-mips.c (load_delay_nop): New function.
4156 (load_address, macro): Use load_delay_nop() to build a nop
4157 which can be omitted with gpr_interlocks.
4158
24772049
TS		 41592004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4160
4161 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
4162 cop_interlocks): Remove superfluous CPU entries.
4163
06516a5e
PB		 41642004-04-22 Paul Brook <paul@codesourcery.com>
4165
4166 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
4167
fd99574b
NC		 41682004-04-22 Peter Barada <peter@the-baradas.com>
4169
4170 * NEWS: Added support for EMAC instructions and MAC/EMAC
4171 Motorola syntax.
4172 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
4173 scale factor tokens, trailing_ampersand to mark mask addressing
4174 for MAC/EMAC instructions.
4175 * config/m68k-parse.y: Add options_ampersand clause, '<<',
4176 '>>'.
4177 (yylex): Handle '>', '<', and '&' following '+'.
4178 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
04ca8703 4179 architectures in archs[].
fd99574b
NC		 4180 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
4181 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
4182 respectively.
4183 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
4184 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
4185 cases.
4186 Add EMAC operands to init_table[].
4187
69b97547
NC		 41882004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
4189
4190 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
4191 state.
4192 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
4193 * config/tc-arm.c (enum mstate): Delete from here.
4194 (mapping_state): Remove the static mapstate variable and instead
4195 store the state in the segment. This allows a per-section mapping
4196 state. Handle and ignore MAP_UNDEFINED states.
4197 (arm_elf_change_section): Get the current mapping state from the
4198 new section.
4199 (s_ltorg): Set the mapping state to MAP_DATA.
4200 (arm_cleanup): Use arm_elf_change_section to get the mapping state
4201 for each pool as it is emitted.
4202
42032004-04-22 Nick Clifton <nickc@redhat.com>
4204
4205 * config/tc-arm.h: Formatting tidy ups.
4206
7a7f4e42
CD		 42072004-04-20 Chris Demetriou <cgd@broadcom.com>
4208
4209 * NEWS: Note that MIPS -membedded-pic option is deprecated.
4210
6482c264
NC		 42112004-04-20 DJ Delorie <dj@redhat.com>
4212
4213 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4214 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4215 [TE_PE] (O_secrel): Define.
4216 [TE_PE] (x86_pe_cons_fix_new): New.
4217 [TE_PE] (pe_directive_secrel): Likewise.
4218 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4219
5bf10039
EC		 42202004-04-19 Eric Christopher <echristo@redhat.com>
4221
c04f5787
AM		 4222 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4223 of previous patch for fix in gcc.
5bf10039 4224
77cd6497
JJ		 42252004-04-19 Jakub Jelinek <jakub@redhat.com>
4226
4227 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4228
b8861cfb
NS		 42292004-04-19 Nathan Sidwell <nathan@codesourcery.com>
4230
4231 * read.c (do_align): Call md_flush_pending_output, if defined.
4232
f4c724fc
AM		 42332004-04-16 Alan Modra <amodra@bigpond.net.au>
4234
4235 * expr.c (operand): Correct checks for ++ and --.
4236
a4b6e8f6
L		 42372004-04-14 H.J. Lu <hongjiu.lu@intel.com>
4238
4239 * config/tc-generic.c: Add some comments.
4240
d766e8ec
RS		 42412004-04-14 Richard Sandiford <rsandifo@redhat.com>
4242
4243 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4244 -{no-}mfix-vr4122-bugs.
4245 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4246 (append_insn, mips_emit_delays): Update accordingly.
4247 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4248 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4249 (md_parse_option): Update after above changes.
4250 (md_show_usage): Add -mfix-vr4120.
4251
ed9589d4
BW		 42522004-04-13 Bob Wilson <bob.wilson@acm.org>
4253
4254 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4255 of .section directive; add a reference to the ELF .subsection
4256 directive.
4257
097dba13
NC		 42582004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4259
4260 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4261 in parallel.
4262
279500de
TS		 42632004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4264
4265 * Makefile.am: Remove mips from aout targets.
4266 * Makefile.in: Regenerate.
4267 * configure.in: Remove mips-dec-bsd* target.
4268 * configure: Regenerate.
4269
b7d7dc63
AM		 42702004-04-07 Alan Modra <amodra@bigpond.net.au>
4271
4272 PR 96
4273 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4274 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
4275 Update "mapping". Restrict some @ modifiers to 32 bit.
4276
f55629b8
KK		 42772004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
4278 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4279
4280 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4281 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4282 dont_adjust_reloc_32 is set.
4283 (md_longopts): Add option -renesas.
4284 (md_parse_option, md_show_usage): Likewise.
4285 * doc/c-sh.texi: Likewise.
4286
a7844384
NC		 42872004-04-01 Dave Korn <dk@artimi.com>
4288
4289 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4290 hi16 and lo16 fixS structs.
4291 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4292 exactly the same way as for RELOC_DLX_REL16.
4293 (machine_ip): properly respect LO flag in the_insn and
4294 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4295 (md_apply_fix3): apply RELOC_DLX_LO16.
4296
6c71dbc4
SS		 42972004-03-30 Stan Shebs <shebs@apple.com>
4298
4299 Remove long-obsolete MPW support.
4300 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4301 * configure.in: Remove mention of ppc-*-mpw* config.
4302 * configure.in: Likewise.
4303
7cc69913
NC		 43042004-03-30 Nick Clifton <nickc@redhat.com>
4305
4306 * config/tc-arm.c (meabi_flags): Make its use conditional upon
4307 OBJ_ELF being defined.
4308
53fbb48a
AM		 43092004-03-27 Alan Modra <amodra@bigpond.net.au>
4310
4311 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4312
d507cf36
PB		 43132004-03-23 Paul Brook <paul@codesourcery.com>
4314
4315 * config/tc-arm.c (meabi_flags): New variable.
4316 (arm_parse_eabi): New function.
4317 (md_begin): Set flags for EABI v3.
4318 (arm_eabis): Add.
4319 (arm_long_opts): Add meabi.
ab1e9ef7 4320 * doc/as.texinfo <ARM>: Document -meabi.
d507cf36
PB		 4321 * doc/c-arm.texi: Ditto.
4322
88d65ad6
BW		 43232004-03-22 Bob Wilson <bob.wilson@acm.org>
4324
4325 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4326 tables even when use_literal_section flag is not set.
4327
13ef8878
AM		 43282004-03-22 Alan Modra <amodra@bigpond.net.au>
4329
4330 * config/tc-sh.c: Remove trailing whitespace.
4331
1048a9ba
HPN		 43322004-03-22 Hans-Peter Nilsson <hp@axis.com>
4333
4334 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4335 --mul-bug-abort and the default behavior.
4336 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4337 (err_for_dangerous_mul_placement): New variable.
4338 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4339 macros.
4340 (md_cris_relax_table): Have placeholder for STATE_MUL.
4341 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4342 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4343 case doing nothing.
4344 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4345 STATE_BYTE)>: Ditto.
4346 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4347 alignment and position of this frag, emit error message if
4348 suspicious.
4349 (md_assemble): For a multiply insn and when checking it,
4350 transform the current frag into a special frag for that purpose.
4351 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4352 OPTION_MULBUG_ABORT_ON>: Handle new options.
4353
a7877748
BW		 43542004-03-19 Bob Wilson <bob.wilson@acm.org>
4355
4356 * config/tc-xtensa.c (mark_literal_frags): New function.
4357 (xtensa_move_literals): Call mark_literal_frags for all literal
4358 segments, including init and fini literal segments.
4359 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4360
9992270f
DA		 43612004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4362
4363 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4364 (pa_comm): Set BSF_OBJECT in symbol flags.
4365
6e1772d5
AM		 43662004-03-19 Alan Modra <amodra@bigpond.net.au>
4367
4368 * Makefile.am: Run "make dep-am".
4369 * Makefile.in: Regenerate.
4370 * doc/Makefile.in: Regenerate.
4371 * config.in: Regenerate.
4372 * po/gas.pot: Regenerate.
4373
3e4caed2
NS		 43742004-03-18 Nathan Sidwell <nathan@codesourcery.com>
4375
c95b35a9
NS		 4376 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4377 (demand_empty_rest_of_line): Issue an error here.
4378 (ignore_rest_of_line): Silently skip to end.
4379 (demand_copy_string): Issue an error, not warning.
4380 (equals): Likewise.
4381 * config/obj-elf.c (obj_elf_section_name): Likewise.
4382 (obj_elf_section): Likewise.
4383 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4384 (arc_extinst): Likewise.
4385 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4386 (dot_spill): Likewise.
4387 (dot_unwabi): Likewise.
4388 (dot_prologue): Likewise.
4389
3e4caed2
NS		 4390 * expr.c (operand): Reject ++ and --.
4391 (operator): Likewise.
4392
2ce4cc60
KK		 43932004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4394
4395 * config/tc-sh.c: Include dw2gencfi.h.
4396 (sh_cfi_frame_initial_instructions): New function.
4397 (sh_regname_to_dw2regnum): Likewise.
4398 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4399 file.
4400 (TARGET_USE_CFIPOP): Define.
4401 (tc_cfi_frame_initial_instructions): Likewise.
4402 (tc_regname_to_dw2regnum): Likewise.
4403 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4404 * Makefile.am: Update dependencies.
4405 * Makefile.in: Regenerate.
4406
9183ed4b
AM		 44072004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4408
4409 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4410 * configure: Regenerate.
4411
00bbdfe7
BW		 44122004-03-12 Bob Wilson <bob.wilson@acm.org>
4413
4414 * read.c (s_leb128): Call md_flush_pending_output.
4415
0f10071e
ML		 44162004-03-12 Michal Ludvig <mludvig@suse.cz>
4417
4418 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4419 * config/tc-i386.h (CpuPadLock): New define.
4420 (CpuUnknownFlags): Added CpuPadLock.
4421
84c84759
AS		 44222004-03-07 Andreas Schwab <schwab@suse.de>
4423
4424 * doc/c-hppa.texi (HPPA Directives): Fix typo.
4425
6ec51dba
RH		 44262004-03-07 Richard Henderson <rth@redhat.com>
4427
4428 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4429 (cfi_finish): Likewise for fde.
4430
bae25f19
L		 44312004-03-05 H.J. Lu <hongjiu.lu@intel.com>
4432
4433 * config/tc-ia64.c (md_assemble): Properly handle NULL
4434 align_frag.
4435 (ia64_handle_align): Don't abort if failed to add a stop bit.
4436
ab509236
L		 44372004-03-04 H.J. Lu <hongjiu.lu@intel.com>
4438
4439 * Makefile.in: Regenerated.
4440 * aclocal.m4: Likewise.
4441 * configure: Likewise.
4442 * doc/Makefile.in: Likewise.
4443
d9201763
L		 44442004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4445
4446 * config/tc-ia64.c (dot_align): New.
4447 (ia64_do_align): Make it static.
4448 (md_pseudo_table): Use "dot_align" for "align".
4449 (ia64_md_do_align): Don't set align_frag here.
4450 (ia64_handle_align): Add a stop bit to the previous bundle if
4451 needed.
4452
4453 * config/tc-ia64.h (ia64_do_align): Removed.
4454
ae51a426
JR		 44552003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4456
4457 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4458 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4459 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4460 the most general type or the user specifically requested it.
4461 (md_assemble): Add a new error message for when an instruction
4462 is understood, but is not allowed due to an -isa option.
4463
9545c4ce
L		 44642004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4465
4466 * config/tc-ia64.c (align_frag): New.
4467 (md_assemble): Set the tc_frag_data field in align_frag for
4468 IA64_OPCODE_FIRST instructions.
4469 (ia64_md_do_align): Set align_frag.
4470 (ia64_handle_align): Add a stop bit if needed.
4471
4472 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4473 (TC_FRAG_INIT): New.
4474
676a64f4
RS		 44752004-03-01 Richard Sandiford <rsandifo@redhat.com>
4476
4477 * config/tc-frv.c (fr400_audio): New variable.
4478 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4479 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4480 (target_implements_insn_p): New function.
4481 (md_assemble): Report an error if the processor doesn't implement
4482 the instruction.
4483
bd337dde
NC		 44842004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4485
4486 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4487 (md_parse_option): Ditto.
4488 (OPTION_NO_SPECIAL_M32R): Added.
4489 (md_show_usage): Document it.
4490 (enable_speial_m32r): Changed a default value from 0 to 1.
4491 * doc/c-m32r.texi: Document the -no-bitinst option.
4492
78878175
NC		 44932004-02-27 Nick Clifton <nickc@redhat.com>
4494
4495 * config/tc-sh.c (get_operand): Revert previous delta.
4496 (tc_gen_reloc): Check for an unknown reloc type before processing
4497 the addend.
4498
1d6d62a4
MS		 44992004-02-27 Hannes Reinecke <hare@suse.de>
4500
4501 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4502 .insn pseudo operation.
4503
4aa3e325
NC		 45042004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4505
4506 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4507 added for wrong syntax.
4508
73369e65
EC		 45092004-02-26 Eric Christopher <echristo@redhat.com>
4510
4511 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4512 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4513
6a5709a5
JR		 45142004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4515
4516 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4517 nibble types to assembler.
4518
95385380
FF		 45192004-02-25 Fred Fish <fnf@redhat.com>
4520
4521 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4522
b5e0fabd
JW		 45232004-02-20 James E Wilson <wilson@specifixinc.com>
4524
4525 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4526 finalize_syms.
4527 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4528 (ia64_estimate_size_before_relax): New.
4529 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4530 (generate_unwind_image): Pass 1 to fixup_unw_records.
4531 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4532 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4533
2f01ffbf
JJ		 45342004-02-19 Jakub Jelinek <jakub@redhat.com>
4535
4536 * stabs.c (generate_asm_file): Avoid warning about use of
4537 uninitialized variable.
4538
9c59842f
JW		 45392004-02-18 David Mosberger <davidm@hpl.hp.com>
4540
4541 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4542 body, and endp, allow unwind records which do not have a "t"
4543 (time/instruction) field.
4544
34920d91
NC		 45452004-02-17 Petko Manolov <petkan@nucleusys.com>
4546
4547 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4548 (do_mav_dspsc_2): Likewise.
4549 Fix accumulator registers move opcodes.
4550
4dde8e61 45512004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 4552 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ		 4553
4554 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4555
936cf02e
JW		 45562004-02-10 Steve Ellcey <sje@cup.hp.com>
4557
4558 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4559 (tc_frob_symbol): New macro definition.
4560 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4561
e41f12f3
DJ		 45622004-02-09 Daniel Jacobowitz <drow@mvista.com>
4563
4564 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4565 read-only.
4566
a8a3b3b2
NS		 45672004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4568
4569 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4570 (TC_CASE_SENSITIVE): ... this.
4571 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4572 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4573
c97b7ef6
JW		 45742004-02-06 James E Wilson <wilson@specifixinc.com>
4575
4576 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4577 (generate_unwind_image): Re-add it here.
4578
e4475e39
NS		 45792004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4580
4581 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4582 * read.h (SKIP_WHITESPACE): Turn into an expression.
4583 * read.c (read_a_source_file): A pseudo is removed by having a
4584 NULL handler.
4585
5738bc24
JW		 45862004-02-05 James E Wilson <wilson@specifixinc.com>
4587
4588 * config/tc-ia64.c (output_endp): New.
4589 (count_bits): Delete.
4590 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4591 endp unwind records.
4592 (fixup_unw_records): Handle endp unwind records. Delete code for
4593 shortening prologue regions not followed by a body record.
4594 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4595 * config/tc-ia64.h (unw_record_type): Add endp.
4596
d6e78c11
JW		 45972004-02-03 James E Wilson <wilson@specifixinc.com>
4598
4599 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4600 fill padding bytes with zeroes.
4601 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4602 sets unwind_record slot_number and slot_frag fields.
4603
f6a22291
MR		 46042004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4605
4606 * config/tc-mips.c (add_got_offset_hilo): New function.
4607 (macro): Use load_register() and add_got_offset_hilo() to load
4608 constants instead of hardcoding code sequences throughout.
4609
127cab00
L		 46102004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4611
4612 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4613
6358301e
NC		 46142004-01-26 Bernardo Innocenti <bernie@develer.com>
4615
4616 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4617 like m68k-elf.
4618 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4619 of hard-coded test for TARGET_OS=elf.
4620
c8978940
CD		 46212004-01-24 Chris Demetriou <cgd@broadcom.com>
4622
4623 * config/tc-mips.c (hilo_interlocks): Change definition
4624 so that MIPS32, MIPS64 and later ISAs are included, along with
4625 the already-included machines. Update comments.
4626
c3ba240c
DJ		 46272004-01-23 Daniel Jacobowitz <drow@mvista.com>
4628
4629 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4630 undefined local labels.
4631
e864ceca
RS		 46322004-01-23 Richard Sandiford <rsandifo@redhat.com>
4633
4634 * config/tc-mips.c (load_address, macro): Update comments about
4635 NewABI GP relaxation.
4636
67c0d1eb
RS		 46372004-01-23 Richard Sandiford <rsandifo@redhat.com>
4638
4639 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4640 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4641 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4642 (set_at, load_register, load_address, move_register): Likewise.
4643 (load_got_offset, add_got_offset): Likewise.
4644 Update all calls and tidy accordingly.
4645
584892a6
RS		 46462004-01-23 Richard Sandiford <rsandifo@redhat.com>
4647
4648 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4649 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4650 (RELAX_USE_SECOND): Bump to 0x10000.
4651 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4652 (mips_macro_warning): New variable.
4653 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4654 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4655 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4656 of RELAX_ENCODE.
4657 (append_insn): Update mips_macro_warning.sizes.
4658 (macro_start, macro_warning, macro_end): New functions.
4659 (macro_build): Don't emit warnings here.
4660 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4661 (md_convert_frag): Check for cases where one macro alternative
4662 needs a warning and the other doesn't. Emit a warning if the
4663 longer sequence was chosen.
4664
4d7206a2
RS		 46652004-01-23 Richard Sandiford <rsandifo@redhat.com>
4666
4667 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4668 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4669 the first sequence, the size of the second sequence, and a flag
4670 that says whether we should warn.
4671 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4672 (RELAX_FIRST, RELAX_SECOND): New.
4673 (mips_relax): New variable.
4674 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4675 (append_insn): Remove "place" argument. Use mips_relax.sequence
4676 rather than "place" to check whether we're expanding the second
4677 alternative of a relaxable macro. Remove redundant check for
4678 branch relaxation. If generating a normal insn, and there
4679 is not enough room in the current frag, call relax_close_frag()
4680 to close it. Update mips_relax.sizes[]. Emit fixups for the
4681 second version of a relaxable macro. Record the first relaxable
4682 fixup in mips_relax. Remove tc_gen_reloc workaround.
4683 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4684 in the same way as in append_insn.
4685 (mips16_macro_build): Remove "place" argument.
4686 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4687 when generating the second version of a relaxable macro.
4688 (load_got_offset, add_got_offset): New functions.
4689 (load_address, macro): Use new relaxation machinery. Remove
4690 tc_gen_reloc workarounds.
4691 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4692 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4693 first version is needed.
4694 (tc_gen_reloc): Remove relaxation handling.
4695 (md_convert_frag): Go through the fixups for a relaxable macro and
4696 mark those that belong to the unneeded alternative as done. If the
4697 second alternative is needed, adjust the fixup addresses to account
4698 for the deleted first alternative.
4699
0530d30a
RS		 47002004-01-23 Richard Sandiford <rsandifo@redhat.com>
4701
4702 * frags.h (frag_room): Declare.
4703 * frags.c (frag_room): New function.
4704 * doc/internals.texi: Document it.
4705
048cdf86
TS		 47062004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4707
4708 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4709 optimization for -mtune=r3900, as this will break on other CPUs.
4710
28d39d1a
NC		 47112004-01-11 Tom Rix <tcrix@worldnet.att.net>
4712
4713 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 4714 be relaxed, use fixup.
28d39d1a
NC		 4715 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4716
26664553
JJ		 47172004-01-19 Jakub Jelinek <jakub@redhat.com>
4718
4719 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4720 precision operands.
4721
895921c9
MR		 47222004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4723
4724 * config/tc-mips.c (append_insn): Properly detect variant frags
4725 that preclude swapping of relaxed branches. Correctly swap
4726 instructions between frags when dealing with relaxed branches.
4727
f8b73030
MR		 47282004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4729
4730 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4731 throughout.
4732 * aclocal.m4: Regenerate.
4733 * configure: Regenerate.
4734
ca9a79a1 47352004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 4736
ca9a79a1
NC		 4737 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4738 manipulation insns.
4739
cc3d92a5
RS		 47402004-01-12 Richard Sandiford <rsandifo@redhat.com>
4741
4742 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4743 reloc, reserve space for the delay slot as well as the jalr itself.
4744
e45d0630
PB		 47452004-01-09 Paul Brook <paul@codesourcery.com>
4746
4747 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4748 (do_vfp_sp2_from_reg2): New function.
4749 (insns): Use them.
4750 (do_vfp_dp_from_reg2): Check return values properly.
4751
81912461
ILT		 47522004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4753
78849248
ILT		 4754 * config/tc-mips.c (warn_nops): Remove static variable.
4755 (macro): Remove test of warn_nops.
4756 (md_shortops): Remove 'n'.
4757 (md_parse_option): Remove 'n' case.
4758 (md_show_usage): Remove -n.
4759 * doc/as.texinfo (Overview): Remove MIPS -n option.
4760 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4761 * NEWS: Mention removal of MIPS -n option.
4762
81912461
ILT		 4763 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4764 (cop_interlocks): Check ISA level.
4765 (cop_mem_interlocks): Define.
4766 (reg_needs_delay): Check cop_interlocks rather than
4767 ISA_HAS_COPROC_DELAYS.
4768 (append_insn): Likewise. Use cop_mem_interlocks rather than
4769 directly checking mips_opts.isa.
4770 (mips_emit_delays): Likewise.
4771
73f20958
L		 47722004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4773
4774 * config/tc-ia64.c (unwind): Move next_slot_number and
4775 next_slot_frag to ...
4776 (unw_rec_list): Here.
4777 (free_list_records): Removed.
4778 (output_unw_records): Likewise.
4779 (generate_unwind_image): Make it void.
4780 (alloc_record): Initialize next_slot_number and next_slot_frag.
4781 (slot_index): Take .org, .space and .align into account.
4782 (fixup_unw_records): Don't set slot_number to 0. Use
4783 list->next_slot_number and list->next_slot_frag instead of
4784 unwind.next_slot_number and unwind.next_slot_frag.
4785 (ia64_convert_frag): New.
4786 (generate_unwind_image): Generate a rs_machine_dependent frag
4787 for unwind record.
4788 (emit_one_bundle): Use list->next_slot_number and
4789 list->next_slot_frag instead of unwind.next_slot_number and
4790 unwind.next_slot_frag.
4791
4792 * config/tc-ia64.h (md_convert_frag): Defined as
4793 ia64_convert_frag.
4794 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4795
99d09cdb
AO		 47962004-01-06 Alexandre Oliva <aoliva@redhat.com>
4797
4798 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4799 * config/tc-frv.h (md_apply_fix3): Don't define.
4800 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4801 operands.
4802 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4803 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4804 * config/tc-frv.c (line_separator_chars): Add `!'.
4805 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4806 * config/tc-frv.c (md_assemble): Clear insn upfront.
4807 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4808 * config/tc-frv.c (OPTION_FDPIC): New macro.
4809 (md_longopts): Add mfdpic.
4810 (md_parse_option): Handle it.
4811 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4812 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4813 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4814 (frv_pic_ptr): Parse funcdesc.
4815
4a4c4a1d
MR		 48162004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4817
4818 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4819 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4820
2251dd89
MR		 48212004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4822
4823 * Makefile.am (Makefile): Move the dependency on
4824 $(BFDDIR)/configure.in to...
4825 (CONFIG_STATUS_DEPENDENCIES): ... here.
4826 (AUTOMAKE_OPTIONS): Require automake 1.8.
4827 * Makefile.in: Regenerate.
4828 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4829 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4830 $(BFDDIR)/configure.in here as well.
4831 * doc/Makefile.in: Regenerate.
4832
c6581168
MR		 48332004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4834
4835 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4836 * Makefile.in: Regenerate.
4837 * aclocal.m4: Regenerate.
4838 * doc/Makefile.am (install, install-info): Remove.
4839 (install-data-local): A new hook for install-info.
4840 (AUTOMAKE_OPTIONS): Require automake 1.8.
4841 * doc/Makefile.in: Regenerate.
4842
303e7b79
NC		 48432004-01-02 Nutan Singh <nutan@kpitcummins.com>
4844
4845 * doc/c-sh.texi: Update description about floating point behavior
4846 of SH family.
4847
b50c15dc
NC		 48482004-01-02 Bernardo Innocenti <bernie@develer.com>
4849
4850 * configure.in: Add m68k-uClinux target.
4851 * configure: Regenerate.
7de9afa2 4852
c9e214e5 4853For older changes see ChangeLog-0203
08d56133
NC		 4854\f
4855Local Variables:
4856mode: change-log
4857left-margin: 8
4858fill-column: 74
4859version-control: never
4860End:
GDB Binutils - Deliverables
This page took 0.444699 seconds and 4 git commands to generate.