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[deliverable/binutils-gdb.git] / gas / ChangeLog
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47e70edb
BW		 12005-05-20 Bob Wilson <bob.wilson@acm.org>
2
3 * config/tc-xtensa.c (xg_assemble_vliw_tokens): Change subtraction
4 to addition in argument to xtensa_dwarf2_emit_insn.
5
e3e71e27
ZW		 62005-05-19 Zack Weinberg <zack@codesourcery.com>
7
8 * Makefile.am: Have 'all' depend on 'info'.
9 * Makefile.in: Regenerate.
10
c744ecf2
AM		 112005-05-19 Alan Modra <amodra@bigpond.net.au>
12
13 * config/tc-ppc.c (ppc_force_relocation): Add BFD_RELOC_24_PLT_PCREL.
14
b0648eec
AM		 152005-05-19 Anton Blanchard <anton@samba.org>
16
17 * config/tc-ppc.c (parse_cpu): Handle "-mpower5".
18 (md_show_usage): Document it.
19 (ppc_setup_opcodes): Insert POWER5 mnemonics.
20 * doc/c-ppc.texi (PowerPC-Opts): Document "-mpower5".
21
4600db48
JB		 222005-05-19 Jan Beulich <jbeulich@novell.com>
23
24 * config/tc-ia64.c (dot_endp): Don't use global symbol for unwind
25 relocations in unwind section.
26
a0ef61f7
NC		 272005-05-18 Nick Clifton <nickc@redhat.com>
28
29 * config/tc-v850.c (md_apply_fix3): Only use the insertion routine
30 if one exists. Ignore any error messages it may produce, just
31 allow it to perform the insertion.
32
c19d1205
ZW		 332005-05-17 Zack Weinberg <zack@codesourcery.com>
34
35 * hash.c (hash_lookup): Add len parameter. All callers changed.
36 (hash_find_n): New interface.
37 * hash.h: Prototype hash_find_n.
38 * sb.c: Include as.h.
39 (scrub_from_sb, sb_to_scrub, scrub_position): New statics.
40 (sb_scrub_and_add_sb): New interface.
41 * sb.h: Prototype sb_scrub_and_add_sb.
42 * input-scrub.c (input_scrub_include_sb): Use sb_scrub_and_add_sb.
43
44 * config/tc-arm.h (TC_FORCE_RELOCATION_LOCAL): Remove
45 reference to BFD_RELOC_ARM_GOT12 which is never generated.
46 * config/tc-arm.c: Rewrite, adding Thumb-2 support.
47
970c3dbc
DJ		 482005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
49
50 * doc/Makefile.am (gasver.texi): Don't use $<.
51 * doc/Makefile.in: Regenerated.
52
ec7ef033
NC		 532005-05-17 Nick Clifton <nickc@redhat.com>
54
55 PR 876
56 * symbols.c (resolve_symbol_value): Do not move symbols whose
57 value expression has not been resolved or finalized into the
58 absolute section as this will confuse other parts of the assembler
59 into thinking that their value is zero.
60
40a4d956
JB		 612005-05-17 Jan Beulich <jbeulich@novell.com>
62
63 * read.c (_find_end_of_line): New.
64 (find_end_of_line): New.
65 (HANDLE_CONDITIONAL_ASSEMBLY): Use it.
66 (read_a_source_file): Use it.
67 (s_globl): Use it.
68 (s_macro): Use it.
69 (get_line_sb): Use it.
70 (s_errwarn): Replace discard_rest_of_line by ignore_rest_of_line.
71 (s_comm_internal): Likewise.
72 (s_lsym): Likewise.
73 (s_macro): Likewise.
74 (s_ignore): Use ignore_rest_of_line.
75 * read.h (find_end_of_line): Prototype.
76 (discard_rest_of_line): Remove prototype. #define to
77 ignore_rest_of_line.
78
2d034539
NC		 792005-05-17 Nick Clifton <nickc@redhat.com>
80
81 * config/tc-v850,h (TC_FIX_TYPE): Define.
82 (TC_INIT_FIX_TYPE): Define.
83 * config/tc-v850.c (md_assemble): When creating a fix record the
84 operand in the tc_fix_data field.
85 (md_apply_fix3): When applying a resolved fix use the operand's
86 insertion procedure to store the value, if the operand has been
87 recorded.
88
42ecbf5e
DJ		 892005-05-15 Daniel Jacobowitz <dan@codesourcery.com>
90
91 * Makefile.am (m68k-parse.c, itbl-parse.c): Update ylwrap
92 invocation.
93 * Makefile.in: Regenerated.
94
d7c531cd
BW		 952005-05-13 Sterling Augustine <sterling@tensilica.com>
96 Bob Wilson <bob.wilson@acm.org>
97
98 * config/tc-xtensa.c (xtensa_insnbuf_set_operand): Clarify error
99 message.
100 (xtensa_mark_zcl_first_insns): Fix incorrect nesting of conditional
101 for handling RELAX_CHECK_ALIGN_NEXT_OPCODE.
102
3c9d25f4
AM		 1032005-05-11 Alan Modra <amodra@bigpond.net.au>
104
105 * config/tc-ppc.c (md_apply_fix3): Allow pcrel forms of BFD_RELOC_16,
106 BFD_RELOC_LO16, BFD_RELOC_HI16 and BFD_RELOC_HI16_S.
107
ee192366
MM		 1082005-05-10 Michael Matz <matz@suse.de>
109
110 * frags.c (frag_grow): Don't be too greedy in allocating memory.
111
112 * config/tc-hppa.c (pa_block): Check arguments to .block[z].
113
20d7ce9b
HPN		 1142005-05-10 Hans-Peter Nilsson <hp@bitrange.com>
115
116 PR binutils/886
117 * config/tc-mmix.c (mmix_handle_mmixal): Rearrange slightly.
118 Handle label-without-colon before ordinary dot-pseudo as an
119 ordinary label. Don't leak memory for label-without-colon alone
120 on a line. Don't mmixal-munge operands for dot-pseudos.
121
be03cc84
JB		 1222005-05-10 Jan Beulich <jbeulich@novell.com>
123
124 * macro.c (get_any_string): Remove the two last parameters. Replace
125 references to the former expand parameter by using macro_alternate.
126 Simplify loop condition for checking for end-of-string.
127 (get_string): Remove redunant call to sb_skip_white.
128 (do_formals): Remove two last arguments to get_any_string.
129 (macro_expand): Likewise.
130 (expand_irp): Likewise.
131
360e86f1
JB		 1322005-05-10 Jan Beulich <jbeulich@novell.com>
133
134 * read.c (s_macro): Move local variable 'local' to smaller scope.
135 Call sb_kill on it when done.
136
34d9ee9e
JB		 1372005-05-09 Jan Beulich <jbeulich@novell.com>
138
ee192366
MM		 139 * config/tc-i386.c (optimize_disp): Discard displacement entirely
140 when zero and not required by encoding constraints.
34d9ee9e 141
c9cd7160
L		 1422005-05-09 H.J. Lu <hongjiu.lu@intel.com>
143
144 PR 936
145 * config/tc-sh64.c (sh64_fake_label): New.
146
147 * config/tc-sh64.h (TC_FAKE_LABEL): New.
148
149 * doc/internals.texi (TC_FAKE_LABEL): Document.
150
151 * write.c (TC_FAKE_LABEL): New.
152 (adjust_reloc_syms): Use it.
153 (write_object_file): Likewise.
154
e44823cf
JB		 1552005-05-09 Jan Beulich <jbeulich@novell.com>
156
157 * config/tc-i386.c (parse_insn): Disallow use of prefix separator
158 and comma in Intel mode.
159
089dfecd
JB		 1602005-05-09 Jan Beulich <jbeulich@novell.com>
161
162 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
163 names to match ABI. Add more registers for 32-bit and 64-bit modes.
164 Make name array static and const. Adjust lookup to account for NULL
165 entries (standing for unused register numbers).
166
f41bbced
JB		 1672005-05-09 Jan Beulich <jbeulich@novell.com>
168
169 * config/tc-i386.c (parse_insn): Consider all matching instructions
170 when checking for string instruction after string-only prefix.
171
6e3f953d
L		 1722005-05-07 H.J. Lu <hongjiu.lu@intel.com>
173
174 PR 940
175 * config/tc-ia64.c (start_unwind_section): Properly check
176 comdat group with SHF_GROUP.
177
0c6c36d5
BW		 1782005-05-06 Bob Wilson <bob.wilson@acm.org>
179
180 * doc/c-xtensa.texi (Literal Directive): Spelling correction.
181
c138bc38
BW		 1822005-05-06 Bob Wilson <bob.wilson@acm.org>
183
184 * config/tc-xtensa.c: Remove excess whitespace.
185 * config/tc-xtensa.h: Likewise.
186 * config/xtensa-istack.h: Likewise.
187 * config/xtensa-relax.c: Likewise.
188 * config/xtensa-relax.h: Likewise.
189
93a9f991
NC		 1902005-05-06 Nick Clifton <nickc@redhat.com>
191
192 * sb.h: Fix formatting of comments.
193 * sb.c: Fix formatting of comments.
194
3c9aabc7
JB		 1952005-05-06 Jan Beulich <jbeulich@novell.com>
196
197 * sb.h (sb_add_buffer): Reintroduce.
198 * sb.c (sb_add_buffer): Likewise.
199
6eaeac8a
JB		 2002005-05-06 Jan Beulich <jbeulich@novell.com>
201
202 * macro.c (new_formal, del_formal): New.
203 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
204 required argument has default value. Stop looking for more formal
205 when there was a vararg one.
206 (macro_expand_body): Use new_formal and del_formal.
207 (macro_expand): Likewise. Initialize local variable err. Don't
208 return immediately when encountering an error. Warn when keyword
209 argument already had a value assigned. Eliminate duplicate clearing
210 of argument value. When current positional argument matches parameter
211 of vararg type, assign to it all the remaining arguments. Issue error
212 when required parameter does not have value.
213 (free_macro): Use del_formal.
214 (expand_irp): Initialize formal type. Free buffers associated with
215 formal prior to returning.
216 * macro.h (struct formal_struct): Add new field 'type' with new
217 enumeration type 'formal_type'.
218 * doc/as.texinfo: Document macro parameter qualifiers.
219 * NEWS: Mention new functionality.
220
26aca5f6
JB		 2212005-05-06 Jan Beulich <jbeulich@novell.com>
222
223 * cond.c (s_ifb): New.
224 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
225 * read.h (s_ifb): Prototype.
226 * doc/as.texinfo: Document .ifb and .ifnb.
227
5faa8e39
JW		 2282005-05-05 Steve Ellcey <sje@cup.hp.com>
229
230 * config/tc-ia64.c (MIN): Undef.
231
eac338cf
PB		 2322005-05-05 Paul Brook <paul@codesourcery.com>
233
234 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
235
d8244a4a
NC		 2362005-05-05 Matt Thomas <matt@3am-software.com>
237
238 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
239 bytes.
240
4b4da160
NC		 2412005-05-05 Nick Clifton <nickc@redhat.com>
242
243 * Update the address and phone number of the FSF organization in
244 the GPL notices in the following files:
245 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
246 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
247 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
248 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
249 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
250 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
251 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
252 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
253 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
254 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
255 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
256 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
257 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
258 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
259 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
260 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
261 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
262 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
263 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
264 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
265 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
266 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
267 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
268 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
269 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
270 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
271 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
272 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
273 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
274 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
275 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
276 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
277 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
278 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
279 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
280 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
281 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
282 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
283 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
284 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
285 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
286 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
287 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
288 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
289 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
290 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
291 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
292 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
293 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
294 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
295 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
296 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
297 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
298 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
299 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
300 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
301 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
302 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
303 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
304 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
305 config/xtensa-istack.h, config/xtensa-relax.c,
2b8725e7 306 config/xtensa-relax.h, doc/fdl.texi
4b4da160 307
699d2810
NC		 3082005-05-05 Nick Clifton <nickc@redhat.com>
309
310 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
311 the target_big_endian variable to false.
312
69852798
AM		 3132005-05-04 Alan Modra <amodra@bigpond.net.au>
314
315 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
316 list traversal. Use bfd_section_list_prepend.
317 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
318 over the section list.
319 * config/tc-xtensa.c (xtensa_remove_section): Delete.
320 (xtensa_insert_section): Delete.
321 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
322 and bfd_section_list_prepend.
323 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
324 bfd_section_list_insert_after.
325
c1d05a60
NC		 3262005-05-03 Nick Clifton <nickc@redhat.com>
327
328 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
329 of bfd_section_list... macros.
330 * config/tc-mmix.c (mmix_frob_file): Likewise.
331 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
332 (xtensa_insert_section): Likewise.
333
334 * macro.c (macro_hash): Remove static.
335 * macro.h (macro_hash): Provide an external declaration.
336
5daa8fe7
L		 3372005-05-02 H.J. Lu <hongjiu.lu@intel.com>
338
339 * write.c (write_object_file): Use bfd_section_double_list_remove
340 to remove sections.
341
475bf943
DJ		 3422005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
343
344 * doc/Makefile.am (gasver.texi): Correct quoting.
345 * doc/Makefile.in: Regenerated.
346
009b6a7a
DJ		 3472005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
348
349 * configure.tgt: Add h8300*-*-rtemscoff.
350 Switch h8300*-*-rtems* to elf.
351
7e70f1af
L		 3522005-04-29 H.J. Lu <hongjiu.lu@intel.com>
353
354 * hash.c: Undo the last change.
355 * hash.h: Likewise.
356
aa7eb06d
DJ		 3572005-04-29 Daniel Jacobowitz <dan@codesourcery.com>
358
359 * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
360 of Makefile.
361 (DISTCLEANFILES): Remove.
362 (MAINTAINERCLEANFILES): Add asconfig.texi.
363 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
364
87c245cc
BE		 3652005-04-29 Ben Elliston <bje@au.ibm.com>
366
367 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
368 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
369 (bignum-copy.o): Remove.
370 * Makefile.in: Regenerate.
371 * makefile.vms (OBJS): Remove bignum-copy.obj.
372 * symbols.h (local_symbol_make): Remove declaration.
373 (verify_symbol_chain_2): Likewise.
374 * symbols.c (local_symbol_make): Make static.
375 (max_indent_level): Likewise.
376 (verify_symbol_chain_2): Remove.
377 * macro.c (macro_hash): Make static.
378 * messages.c (fprint_value): Remove.
379 * read.h (get_absolute_expr): Remove.
380 (emit_leb128_expr): Likewise.
381 (do_s_func): Likewise.
382 * read.c (do_s_func): Make static.
383 (emit_leb128_expr): Likewise.
384 (get_absolute_expr): Likewise.
385 * as.h (as_howmuch): Remove declaration.
386 (fprint_value): Likewise.
387 * as.c (myname): Make static.
388 * input-scrub.c (as_howmuch): Remove.
389 (as_1_char): Likewise.
390 * input-file.h (input_file_is_open): Remove.
391 * input-file.c (input_file_is_open): Likewise.
392 * expr.h (expr_build_unary): Remove declaration.
393 (expr_build_binary): Likewise.
394 * expr.c (expr_build_unary): Remove.
395 (expr_build_binary): Likewise.
396 * hash.h (hash_replace): Remove declaration.
397 (hash_delete): Likewise.
398 * hash.c (hash_replace): Remove.
399 (hash_delete): Likewise.
400 * bignum-copy.c (bignum_copy): Move from here ..
401 * config/tc-vax.c (bignum_copy): .. to here.
402 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
403 (bignum_copy): Remove extern declaration.
404 * sb.h (string_count): Remove extern declaration.
405 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
406 (sb_name): Likewise.
407 * sb.c (dsize): Replace preprocessor macro with static int.
408 (string_count): Make static.
409 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
410 (sb_name): Likewise.
411 * config/obj-coff.c (dim_index): Make static.
412 * config/tc-i386.c (GOT_symbol): Likewise.
413 (output_invalid_buf): Likewise.
414 * doc/internals.texi (Warning and error messages): Remove the
415 prototype for fprint_value.
416
f3429a74
BE		 4172005-04-27 Ben Elliston <bje@au.ibm.com>
418
419 * link.cmd: Remove.
420
60938e80
L		 4212005-04-26 H.J. Lu <hongjiu.lu@intel.com>
422
423 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
424
425 * read.c (pseudo_set): Disallow symbol set to common symbol.
426
427 PR 857
428 * write.c (write_object_file): Report common symbol name when
429 disallowing local symbol set to common symbol.
430 (adjust_reloc_syms): Disallow local symbol set to undefined
431 symbol.
432
02ddf156
JB		 4332005-04-25 Jan Beulich <jbeulich@novell.com>
434
435 * macro.c (macro_expand_body): Replace locals indicator parameters
436 with actual macro_entry. New local variables macro_line and err.
437 Don't return when encountering an error, just record the fact.
438 Detect local symbol name colliding with parameter. Track line number
439 inside of macro expansion.
440 (do_formals): Move local variable name to wider scope. Check
441 parameter of the same name doesn't already exist. In MRI mode, also
442 check it doesn't collide with the argument count pseudo-parameter).
443 (define_macro): Add file and line number parameters. Remove local
444 variable namestr. New local variable error. Initialize macro_entry
445 members file, line, and name. Don't return when encountering an
446 error, just record the fact. Use %s in some diagnostics for read.c
447 to insert the macro name. Free macro_entry on error.
448 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
449 when encountering an error, just record the fact.
450 (expand_irp): Don't return when encountering an error, just record
451 the fact.
452 * macro.h (macro_struct): New members name, file, and line.
453 (define_macro): Add file and line number parameters.
454 * read.c (s_macro): Pass file and line to define_macro. Tag warning
455 regarding pseudo-op redefinition with the file/line that macro
456 definition started at.
457
d2a033cd
BW		 4582005-04-22 Bob Wilson <bob.wilson@acm.org>
459
460 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
461 (future_alignment_required): Remove ifdefs that use it.
462
84b08ed9
BW		 4632005-04-22 Bob Wilson <bob.wilson@acm.org>
464
465 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
466 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
467 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
468 parameters.
469 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
470 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
471
d8cbebfd
CG		 4722005-04-21 Christian Groessler <chris@groessler.org>
473
474 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
475 array.
476
e97b3f28
L		 4772005-04-20 H.J. Lu <hongjiu.lu@intel.com>
478
479 * config/obj-aout.h (S_IS_EXTERN): Removed.
480 * config/obj-bout.h (S_IS_EXTERN): Likewise.
481 * config/obj-coff.h (S_IS_EXTERN): Likewise.
482 * symbols.c (S_IS_EXTERN): Likewise.
483 * symbols.h (S_IS_EXTERN): Likewise.
484
485 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
486 S_IS_EXTERNAL.
487 * config/tc-d10v.c (md_apply_fix3): Likewise.
488 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
489 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
490 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
491 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
492 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
493 (shmedia_md_convert_frag): Likewise.
494 * symbols.c (print_symbol_value_1): Likewise.
495 * write.c (write_object_file): Likewise.
496
55e08f71
NC		 4972005-04-20 Nick Clifton <nickc@redhat.com>
498
5f9084e9
NC		 499 * config/tc-xtensa.c (get_aligned_diff): Change type of
500 branch_align to offsetT so that its signedness matches that of
501 target_size.
502
55e08f71
NC		 503 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
504 number into a readable string.
505 (load_register): Likewise.
506
1f8b1395
AS		 5072005-04-20 Andreas Schwab <schwab@suse.de>
508
509 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
510
b0825cc2
DM		 5112005-04-19 David S. Miller <davem@davemloft.net>
512
513 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
514 NULL insn, exit early. Remove now spurious NULL checks.
515 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
516 to NULL and exit.
517
91c4c449
JB		 5182005-04-19 Jan Beulich <jbeulich@novell.com>
519
520 * symbols.h (symbol_find_base): Remove prototype.
521 * symbols.c (save_symbol_name): Remove code section conditional upon
522 STRIP_UNDERSCORE.
523 (symbol_find): Remove.
524 (symbol_find_base): Rename to symbol_find.
525 * subsegs.c (section_symbol): Replace use of symbol_find_base with
526 symbol_find.
527 * config/obj-coff.c (tag_insert): Remove code section conditional
528 upon STRIP_UNDERSCORE.
529 (obj_coff_def): Likewise.
530 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
531 (coff_frob_symbol): Likewise.
532 (yank_symbols): Likewise.
533 (c_section_symbol): Likewise.
534 * config/obj-coff.h (DO_NOT_STRIP): Remove.
535 * config/tc-arm.c (symbol_locate): Remove code section conditional
536 upon STRIP_UNDERSCORE.
537 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
538 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
539 * config/tc-sh.h (DO_NOT_STRIP): Remove.
540 * config/tc-w65.h (DO_NOT_STRIP): Remove.
541 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
542
80b8152b
AS		 5432005-04-19 Andreas Schwab <schwab@suse.de>
544
545 * config/tc-ia64.c (md_assemble): Fix error message for wrong
546 access to application registers.
547
4d56c0a0
JB		 5482005-04-19 Jan Beulich <jbeulich@novell.com>
549
550 * config/te-sysv32.h: Remove.
551 * Makefile.am (TARG_ENV_HFILES): Remove reference to
552 config/te-sysv32.h.
553 * Makefile.in (TARG_ENV_HFILES): Likewise.
554
4fdd1e4f
JB		 5552005-04-19 Jan Beulich <jbeulich@novell.com>
556
557 PR/847
558 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
559 length symbols.
560
791fe849
MK		 5612005-04-18 Mark Kettenis <kettenis@gnu.org>
562
563 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
564
9ee2a2d4
MR		 5652005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
566
567 * config/tc-mips.c (normalize_constant_expr): Don't check for
568 HAVE_32BIT_GPRS.
569 (check_absolute_expr): Only call normalize_constant_expr() if
570 HAVE_32BIT_GPRS.
571 (mips_ip): Likewise.
572
573 * config/tc-mips.c (check_absolute_expr): Fix formatting.
574
e6ca91be
JB		 5752005-04-18 Jan Beulich <jbeulich@novell.com>
576
577 * macro.c (free_token): New, freeing all the memory associated with a
578 macro.
579 (do_formals): Move initializers to ...
580 (define_macro): ... here.
581 (delete_macro): Convert passed in name to lower case. Warn when
582 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
583
9f872bbe
MR		 5842005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
585
586 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
587
8fe53b44
JB		 5882005-04-15 Jan Beulich <jbeulich@novell.com>
589
590 * config/obj-elf.c (obj_elf_struct): New.
591 (elf_pseudo_table). Use it for .offset and .struct.
592
0e5cd789 5932005-04-14 Bob Wilson <bob.wilson@acm.org>
140fe8df 594 Sterling Augustine <sterling@tensilica.com>
0e5cd789
BW		 595
596 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
597 than the section alignment.
598
dd49a749
BW		 5992005-04-14 Bob Wilson <bob.wilson@acm.org>
600 H.J. Lu <hongjiu.lu@intel.com>
601
602 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
603 * config/tc-xtensa.c (xg_translate_sysreg_op,
604 xtensa_translate_old_userregs_ops,
605 xtensa_find_unaligned_branch_targets,
606 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
607 relax_frag_add_nop): Support 64-bit host.
608 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
609 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
610
26eebcf5
MK		 6112005-04-14 Mark Kettenis <kettenis@gnu.org>
612
64efe625
MK		 613 * configure.tgt: Add support for OpenBSD/sparc ELF.
614
26eebcf5
MK		 615 * configure.tgt: Set emulation for mips-*-openbsd*.
616 Remove broken mips-dec-openbsd* config.
617 * configure.in: Set default ABI for mips64-*-openbsd*.
618 * configure: Regenerate.
619
39a59cf8
MR		 6202005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
621
622 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
623 optimization for constant addresses.
624
f7a568ea
NC		 6252005-04-14 Nick Clifton <nickc@redhat.com>
626
627 * as.c (main): Move parse_args before symbol_begin and frag_init
628 so that the hash table size can be set before it is used.
629 * hash.c: Use an unsigned long type for the size of the hash
630 tables.
3c9d25f4 631 * hash.h (set_gas_hash_table_size): Update the prototype.
f7a568ea 632
9e9b66a9
AM		 6332005-04-14 Alan Modra <amodra@bigpond.net.au>
634
635 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
636 * acinclude.m4: Include ../bfd/warning.m4.
637 * configure.in: Invoke AM_BINUTILS_WARNINGS.
638 * Makefile.in: Regenerate.
639 * configure: Regenerate.
640 * doc/Makefile.in: Regenerate.
641
2051e8c4
MR		 6422005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
643
644 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
645 (normalize_address_expr): New function to sign-extend address
646 offsets that fit into 32 bits in 32-bit mode.
647 (macro_build_ldst_constoffset): Use normalize_address_expr()
648 instead of a handcoded sequence.
649 (load_register): Likewise. Report oversized numbers in a useful
650 way.
651 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
652 for constant addresses. Report oversized numbers in a useful way.
653 (mips_ip): Use normalize_address_expr() for addresses.
654
bc4bd9ab
MK		 6552005-04-12 Mark Kettenis <kettenis@gnu.org>
656
657 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
658 similar to other instructions now that they're marked as ImmExt.
659
4bdd3565
NC		 6602005-04-12 Nick Clifton <nickc@redhat.com>
661
662 * hash.c (DEFAULT_SIZE): Delete. Replace with:
663 (gas_hash_table_size): New static variable.
664 (set_gas_hash_table_size): New function: Records a requested size
665 for the hash tables.
666 (get_gas_hash_table_size): New function: Return a prime number
667 near the requested size of the hash table.
668 (hash_new): Use get_gas_hash_table_size.
669 * hash.h: Add a prototype for set_gas_hash_table_size.
670 * as.c (show_usage): Add description of new switches: --hash-size
671 and --reduce-memory-overheads.
672 (option_values): Add OPTION_HASH_TABLE_SIZE and
673 OPTION_REDUCE_MEMORY_OVERHEADS.
674 (std_longpopts): Add entries for the new options.
675 (parse_args): Handle the new options.
676 * Makefile.am: Add a dependency of as.c on hash.h.
677 * Makefile.in: Regenerate.
678 * doc/as.texinfo: Document the new switches.
679 * NEWS: Mention the new switches.
680
f394e3dd
NC		 6812005-04-12 Nick Clifton <nickc@redhat.com>
682
683 PR gas/818
684 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
685 synonyms.
686
ceae3e33
AM		 6872005-04-12 Alan Modra <amodra@bigpond.net.au>
688
689 * Makefile.am: Run "make dep-am".
690 * Makefile.in: Regenerate.
691
2eccd1b4
BW		 6922005-04-11 Sterling Augustine <sterling@tensilica.com>
693 Bob Wilson <bob.wilson@acm.org>
694
695 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
696
333f7af7
MK		 6972005-04-11 Mark Kettenis <kettenis@gnu.org>
698
699 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
700
5e75c3ab
JB		 7012005-04-11 Jan Beulich <jbeulich@novell.com>
702
703 * NEWS: Mention these changes and their effects.
704 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
705 is_name_ender.
706 (check_macro): Likewise.
707 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
708 labels together with the closing pseudo-op.
709 (macro_expand_body): Adjust comment. Range-check input before use.
710 Adjust mis-spelled diagnostic. Use is_name_beginner.
711 * read.c (try_macro): New.
712 (read_a_source_file): New static variable last_eol. Don't list
713 macro expansion lines more than once. Call try_macro.
714 (s_macro): Set section of line_label to absolute instead of undefined.
715 * doc/as.texinfo: Add information on the caveats of these changes.
716
514d955d
AM		 7172005-04-11 Alan Modra <amodra@bigpond.net.au>
718
719 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
720 * symbols.h (symbol_X_add_number): Update prototype.
721
a9fcb2a9
EC		 7222005-04-10 Eric Christopher <echristo@redhat.com>
723
724 * symbols.c (symbol_X_add_number): Fix warning.
725
045b540e
L		 7262005-04-10 H.J. Lu <hongjiu.lu@intel.com>
727
728 * config/tc-m68k.c (md_begin): Support 64bit host.
729 (get_num): Support 64bit BFD on 32bit host.
730
b215186b
L		 7312005-04-10 H.J. Lu <hongjiu.lu@intel.com>
732
733 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
734
be95a9c1
AM		 7352005-04-09 Alan Modra <amodra@bigpond.net.au>
736
31d20a21
AM		 737 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
738 call. Don't do the COFF hacks for multi-emulation gas. Move
739 demand_empty_rest_of_line back to caller.
740 (s_set, equals): demand_empty_rest_of_line here.
741
be95a9c1
AM		 742 PR gas/827
743 * as.h (rs_dummy): Define.
744 * symbols.c (symbol_X_add_number): New function.
745 * symbols.h (symbol_X_add_number): Declare.
746 * stabs.c (aout_process_stab): Tidy symbol frag setting.
747 * read.c (assign_symbol): New function, split out from s_set.
748 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
749 Fix COFF hacks for multi-emulation gas.
750 (s_set): Call assign_symbol. Remove "register" keyword.
751 (set_zero_frag): New function.
752 (pseudo_set): Always check for assignment to section syms.
753 Always set segment and frag of symbol, and likewise extern for
754 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
755 special case exp.X_add_number non-zero for O_symbol expressions.
756 (equals): Use assign_symbol.
757
6624cbde
BW		 7582005-04-08 Bob Wilson <bob.wilson@acm.org>
759
760 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
761 SEC_MERGE sections.
762
dbbaec26
L		 7632005-04-06 H.J. Lu <hongjiu.lu@intel.com>
764
765 * config/tc-i386.c (tc_gen_reloc): Don't turn
766 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
767
0d6af1ab
NC		 7682005-04-06 Nick Clifton <nickc@redhat.com>
769
770 * po/rw.po: New translation: Kinyarwanda
771 * configure.in (ALL_LINGUAS): Add rw
772 * configure: Regenerate.
773
664df4e4
BW		 7742005-04-05 Sterling Augustine <sterling@tensilica.com>
775 Bob Wilson <bob.wilson@acm.org>
776
777 * config/tc-xtensa.c (branch_align_power): New.
778 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
779 future_alignment_required): Use branch_align_power to check section
780 alignment as well as xtensa_fetch_width when aligning branch targets.
781
d77b99c9
BW		 7822005-04-05 Bob Wilson <bob.wilson@acm.org>
783
784 * config/tc-xtensa.c: Warning fixes throughout.
785 (xtensa_fetch_width): Change to unsigned.
786 (assemble_nop, xtensa_find_unaligned_branch_targets,
787 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
788 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
789 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
790 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
791 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
792 get_text_align_max_fill_size, get_text_align_nop_count,
793 get_text_align_nth_nop_size, get_noop_aligned_address,
794 get_aligned_diff, convert_frag_align_next_opcode,
795 convert_frag_immed_finish_loop, xtensa_create_property_segments,
796 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
797 types, avoiding size_t and using offsetT and addressT appropriately.
798 (get_text_align_power): Clean up types. Avoid incorrect bound.
799 (get_text_align_fill_size): Clean up types. Restructure for clarity.
800
da9f89d4
L		 8012005-04-04 H.J. Lu <hongjiu.lu@intel.com>
802
803 * config/tc-ia64.c (start_unwind_section): Undo the change
804 of 2004-08-18.
805 (generate_unwind_image, dot_endp): Likewise.
806
f6fe78d6
JW		 8072005-04-01 David Mosberger <davidm@hpl.hp.com>
808
809 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
810 le_nop_stop arrays and initializers to file scope.
811 (md_begin): When generating code for anything other than
812 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
813
a7d61044
JB		 8142005-04-01 Jan Beulich <jbeulich@novell.com>
815
816 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
817 immediates.
818
d2c5f73e
NC		 8192005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
820
821 * NEWS: Mention [fdgh]_floating.
822 * config/atof-vax.c: Fix some whitespace.
823 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
824
56f36663
NC		 8252005-04-01 Nick Clifton <nickc@redhat.com>
826
827 * configure.in: Add a check for <unistd.h> providing a prototype
828 for getopt() which is compatible with the one in
829 include/getopt.h. If so then define HAVE_DECL_GETOPT.
830 * configure: Regenerate.
831 * config.in (HAVE_DECL_GETOPT): Add.
832
8a75718c
JB		 8332005-04-01 Jan Beulich <jbeulich@novell.com>
834
835 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
836
ae8887b5
JB		 8372005-04-01 Jan Beulich <jbeulich@novell.com>
838
839 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
840 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
841
05ea83ed
JB		 8422005-03-30 Julian Brown <julian@codesourcery.com>
843
844 * config/tc-arm.c (arm_adjust_symtab): Rename
845 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
846
9d2da7ca
JB		 8472005-03-30 Julian Brown <julian@codesourcery.com>
848
849 * config/tc-arm.c (mapping_state): Change documentation in function
850 comment to cross-reference spec instead. Change type of mapping symbols
851 to BSF_NO_TYPE.
852 (arm_adjust_symtab): Don't change type of mapping symbols here.
853
e8a38df5
AL		 8542005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
855
856 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
857 * config.in: Regenerate.
858 * configure: Regenerate.
859 * configure.in: Check for ffs decl and alphabetize.
860
ba93b8ac
DJ		 8612005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
862 Phil Blundell <philb@gnu.org>
863
864 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
865 (md_apply_fix3): Mark TLS symbols.
866 (tc_gen_reloc): Handle TLS relocations.
867 (arm_fix_adjustable): Ignore TLS relocations.
868 (s_arm_elf_cons): Support expressions after decorated symbols.
869
84798bd6
JB		 8702005-03-29 Julian Brown <julian@codesourcery.com>
871
872 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
873 whether personality routine index N has been output for this section.
874 (mapping_state): tc_segment_info_data now struct not enum.
875 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
876 handled on section change.
877 (create_unwind_entry): Previous code to output dependency removed.
878 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
879 for this section.
880 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
881 arm_segment_info_type.
882 (arm_segment_info_type): New struct.
84798bd6 883
7b1cc377
BW		 8842005-03-28 Sterling Augustine <sterling@tensilica.com>
885 Bob Wilson <bob.wilson@acm.org>
886
887 * config/tc-xtensa.c (do_align_targets): Update comment.
888 (xtensa_frob_label): Compute "freq" before possibly switching frags.
889 Insert a LOOP_END frag before every loop target, and do not overload
890 DESIRE_ALIGN_IF_TARGET frags with loop end information.
891 (xg_assemble_vliw_tokens): Use do_align_targets.
892 (xtensa_fix_target_frags): Remove code to convert a
893 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
894 negatable branch at the end of a loop.
895 (frag_can_negate_branch): Delete.
896
8c2fda1d
L		 8972005-03-28 David Mosberger <davidm@hpl.hp.com>
898 H.J. Lu <hongjiu.lu@intel.com>
899
900 PR 803
901 NEWS: Mention "-mtune=[itanium1|itanium2]".
902
903 * config/tc-ia64.c (md): Add tune.
904 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
905 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
906 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
907 B unit NOPs are discouraged for McKinley-derived cores.
908 (md_begin): Don't hardcode the "extra_goodness()" function in
909 the comment...
910 (ia64_init): Set md.tune to itanium2.
911
912 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
913 * doc/c-ia64.texi: Likewise.
914
161840f9
ILT		 9152005-03-27 Ian Lance Taylor <ian@airs.com>
916
917 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
918 bad C_EFCN symbol, print its name.
919
7c834684
BW		 9202005-03-25 Bob Wilson <bob.wilson@acm.org>
921
922 * config/tc-xtensa.c (use_longcalls): Delete.
923 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
924 the use_longcalls flag is set. Do this before checking the segment.
925 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
926 expand direct calls at this point.
927 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
928 (xtensa_find_unmarked_state_frags): Likewise.
929 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
930 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
931 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
932 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
933
ff1e783f
HPN		 9342005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
935
936 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
937
695a4822
HPN		 9382005-03-25 Hans-Peter Nilsson <hp@axis.com>
939
940 * config/tc-cris.h: Convert to ISO C90.
941 * config/tc-cris.c: Ditto.
942 (md_estimate_size_before_relax): Remove obsolete comment for
943 parameter "segment_type".
944 (md_begin): Document reason for cast of hash_insert argument.
945 (md_atof): Correct type of parameter "type".
946
ea1562b3
NC		 9472005-03-24 Nick Clifton <nickc@redhat.com>
948
949 * write.h (bit_fix_new): Remove redundant prototype.
950 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
951 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
952 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
953 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
954 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
955 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
956 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
957 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
958 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
959 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
960 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
961 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
962 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
963 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
964 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
965 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
966 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
967 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
968 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
969 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
970 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
971 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
972 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
973 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
974 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
975 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
976 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
977 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
978 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
979 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
980 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
981 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
982 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
983 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
984 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
985 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
986 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
987 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
988 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
989 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
990 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
991 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
992 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
993 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
994 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
995 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
996 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
997 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
998 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
999 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
1000 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
1001 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
1002 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
1003 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
3c9d25f4 1004 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
ea1562b3 1005
d110d6a2
JB		 10062005-03-23 Jim Blandy <jimb@redhat.com>
1007
1008 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
1009 attributes properly.
1010
ed84e695
NC		 10112005-03-23 Mike Frysinger <vapier@gentoo.org>
1012 Nick Clifton <nickc@redhat.com>
1013
1014 * configure.tgt: Accept any C library to accompany a GNU Linux
1015 implementation, not just the GNU C library.
1016 * configure.in: Likewise.
1017 * configure: Regenerate.
1018
4d5f9b2a
NC		 10192005-03-23 Nick Clifton <nickc@redhat.com>
1020
1021 * config/tc-tic30.c: Convert to ISO C90 formatting.
1022 * config/tc-tic30.h: Convert to ISO C90 formatting.
1023 * config/tc-pdp11.c: Convert to ISO C90 formatting.
1024 * config/atof-vax.c: Convert to ISO C90 formatting.
1025
704803a9
MR		 10262005-03-21 Maciej W. Rozycki <macro@mips.com>
1027
1028 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
1029 relocations correctly as well.
1030 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
1031 relocations in mergeable sections section-relative either.
1032
6e2a91a3
BW		 10332005-03-21 Bob Wilson <bob.wilson@acm.org>
1034
1035 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
1036
3d063691
NC		 10372005-03-21 Nick Clifton <nickc@redhat.com>
1038
1a66a017
NC		 1039 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
1040 warning by providing a prototype for sh_symbian_find_elf_flags.
1041
3d063691
NC		 1042 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
1043 previous delta.
1044
6f19c13c
AM		 10452005-03-21 Alan Modra <amodra@bigpond.net.au>
1046
1047 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
1048 along with other formats that set bfd_gas. Remove unnecessary
1049 setting of bfd_gas. Delete strongarm cases in generic_target
1050 switch.
1051
bd17c2c3
AM		 10522005-03-21 Alan Modra <amodra@bigpond.net.au>
1053
1054 PR gas/780
1055 * config/tc-m68k.c (TRUNC, SEXT): Define.
1056 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
1057 (m68k_ip): Truncate or sign extend expressions as appropriate.
1058 (get_num): Likewise.
1059 (md_apply_fix3): Use SEXT.
1060
ec91a2c2
AM		 10612005-03-21 Alan Modra <amodra@bigpond.net.au>
1062
1063 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
1064 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
1065 (obj-vms.o): Delete rule.
1066 Run "make dep-am".
1067 * Makefile.in: Regenerate.
1068 * aclocal.m4: Regenerate.
1069 * doc/Makefile.in: Regenerate.
1070 * po/POTFILES.in: Regenerate.
1071
238d258f
NC		 10722005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
1073
1074 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
1075 flag for coldfire v4e.
1076
30f725a1
BW		 10772005-03-17 Bob Wilson <bob.wilson@acm.org>
1078
1079 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
1080 xg_apply_fix_value and return a value to indicate success.
1081 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
1082 (xtensa_force_relocation): Remove checks for VTABLE relocs.
1083 (xtensa_validate_fix_sub): New.
1084 (xtensa_fix_adjustable): Remove check for external or weak symbols.
1085 (tc_gen_reloc): Move code to handle difference of symbols and code to
1086 apply tentative fix values to ...
1087 (md_apply_fix3): ...here. Enable standard overflow checks for simple
1088 8, 16, and 32 bit relocations. Apply fixes for slot-specific
1089 relocations when linkrelax flag is not set.
1090 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
1091 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
1092
a724f0f4
JB		 10932005-03-17 Jan Beulich <jbeulich@novell.com>
1094
1095 * config/tc-i386.c (i386_scale): Beautify error message.
1096 (Intel syntax comments): Update.
1097 (struct intel_parser_s): Add fields in_offset, in_bracket, and
1098 next_operand.
1099 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
1100 Remove declarations.
1101 (intel_bracket_expr): Declare.
1102 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
1103 of the function body in a loop allowing to split an operand into two.
1104 Replace calls to malloc and checks of it returning non-NULL with
1105 calls to xmalloc/xstrdup.
1106 (intel_expr): SHORT no longer handled here. Add comment indicating
1107 comparison ops need implementation.
1108 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
1109 Check right operand of - does not specify a register when parsing
1110 the address of a memory reference.
1111 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
1112 Check operands do not specify a register when parsing the address of
1113 a memory reference.
1114 (intel_e06, intel_e06_1): Likewise.
1115 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
1116 handle SHORT as well as unary + and -. Don't accept : except for
1117 segment overrides or in direct far jump/call insns.
1118 (intel_brack_expr): New.
1119 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
1120 intel_brack_expr.
1121 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
1122 through in certain cases. Use intel_brack_expr. Add new diagnostics.
1123 Allow symbolic constants as register scale value.
1124 (intel_get_token): Replace call to malloc and check of return value
1125 with call to xmalloc. Change handling for FLAT to match MASM's.
1126 (intel_putback_token): Don't try to back up/free current token if
1127 that is T_NIL.
1128
deeaaff8
DJ		 11292005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
1130
1131 * configure.tgt: Set emulation for arm-*-eabi*.
1132 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
1133 * config/te-armeabi.h: New file.
1134 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
1135 * config/te-symbian.h: Include "te-armeabi.h".
1136
199fea98
NC		 11372005-03-16 Nick Clifton <nickc@redhat.com>
1138
1139 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
1140 local variable in case it is clobbered by the setjmp.
1141
1ad12f97
NC		 11422005-03-16 Nick Clifton <nickc@redhat.com>
1143 Ben Elliston <bje@au.ibm.com>
1144
569acd2c 1145 * configure.in (werror): New switch: Add -Werror to the
1ad12f97 1146 compiler command line. Enabled by default. Disable via
569acd2c 1147 --disable-werror.
1ad12f97
NC		 1148 * configure: Regenerate.
1149
a5324a3e
NC		 11502005-03-16 Nick Clifton <nickc@redhat.com>
1151
1152 * config/obj-coff.h: Convert to ISO C90 formatting.
1153 * config/obj-coff.c: Convert to ISO C90 formatting.
1154
b05fe5cf
ZW		 11552005-03-15 Zack Weinberg <zack@codesourcery.com>
1156
1157 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
1158 is_mls parameter; do not diagnose Rm==Rd when is_mls.
1159 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
1160 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
1161 (insns): Add ARMv6T2 instructions:
1162 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
1163 (arm_archs): Add V6T2 variants.
1164
957d91c1
NC		 11652005-03-15 Nick Clifton <nickc@redhat.com>
1166
1167 * NEWS: Add cutoff for changes in 2.16 release.
1168
43c3ab55
JB		 11692005-03-15 Jan Beulich <jbeulich@novell.com>
1170
1171 * expr.c (operand): Merge handling of unary + into that for unary
1172 -, !, and ~.
1173
5862107c
EC		 11742005-03-14 Eric Christopher <echristo@redhat.com>
1175
1176 * config/tc-mips.c: Include dw2gencfi.h.
1177 (mips_cfi_frame_initial_instructions): New.
1178 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
1179 (tc_cfi_frame_initial_instructions): Ditto.
1180 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
1181 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
1182 * Makefile.am: Update dependencies.
1183 * Makefile.in: Regenerate.
1184
729ae8d2
AM		 11852005-03-15 Alan Modra <amodra@bigpond.net.au>
1186
1187 * po/es.po: Commit new Spanish translation.
1188
882cb63e
AM		 11892005-03-14 Alan Modra <amodra@bigpond.net.au>
1190
1191 * po/tr.po: Commit new Turkish translation.
1192
885fc257
ZW		 11932005-03-12 Zack Weinberg <zack@codesourcery.com>
1194
1195 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
1196 wfi, yield.
1197
e330299e
DJ		 11982005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
1199
1200 * config-gas.com: Mark vax-vms as obsolete.
1201 * configure.in: Remove fmt=vms support.
1202 * config.in: Regenerate.
1203 * configure: Regenerate.
1204 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
1205
7b1cc377
BW		 12062005-03-10 Sterling Augustine <sterling@tensilica.com>
1207 Bob Wilson <bob.wilson@acm.org>
0fa77c95
BW		 1208
1209 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
1210 when checking if xg_resolve_literals needs to be called.
1211 * config/tc-xtensa.h: Fix spelling typo in a comment.
1212
4962e196
JB		 12132005-03-10 Jan Beulich <jbeulich@novell.com>
1214
1215 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1216 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1217 crafted structure declarations with the types from macro.h.
1218
4184909a
RS		 12192005-03-09 Richard Sandiford <rsandifo@redhat.com>
1220
1221 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1222 for -mno-shared optimization.
1223
7d8e00cf
RS		 12242005-03-09 Richard Sandiford <rsandifo@redhat.com>
1225
1226 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1227 (MAX_NOPS): Bump to 4.
1228 (mips_fix_vr4130): New variable.
1229 (nops_for_vr4130): New function.
1230 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
1231 nops_for_vr4130 if working around VR4130 errata.
1232 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1233 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1234 (md_parse_option): Handle them.
1235 (md_show_usage): Print them.
1236 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1237
dc36a61f
RS		 12382005-03-09 Richard Sandiford <rsandifo@redhat.com>
1239
1240 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1241 branch delay code.
1242
7d10b47d
RS		 12432005-03-09 Richard Sandiford <rsandifo@redhat.com>
1244
1245 * config/tc-mips.h (mips_flush_pending_output): Delete.
1246 (mips_emit_delays): Declare.
1247 (md_flush_pending_output): Use mips_emit_delays.
1248 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1249 the previous instructions.
1250 (md_begin, append_insn, md_parse_option): Update callers.
1251 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
1252 start_noreorder.
1253 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1254 (s_gpdword): Update callers.
1255 (start_noreorder, end_noreorder): New functions.
1256 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1257 manipulating mips_opts or prev_nop_frag directly.
1258 (mips_flush_pending_output): Delete.
1259
404a8071
RS		 12602005-03-09 Richard Sandiford <rsandifo@redhat.com>
1261
1262 * config/tc-mips.c (mips_move_labels): New function, taken from...
1263 (append_insn, mips_emit_delays): ...here.
1264
71400594
RS		 12652005-03-09 Richard Sandiford <rsandifo@redhat.com>
1266
1267 * config/tc-mips.c (MAX_NOPS): New macro.
1268 (history): Resize to 1 + MAX_NOPS.
1269 (fix_vr4120_class): New enumeration.
1270 (vr4120_conflicts): New variable.
1271 (init_vr4120_conflicts): New function.
1272 (md_begin): Call it.
1273 (insn_uses_reg): Constify first argument.
1274 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1275 (nops_for_insn_or_target): New functions.
1276 (append_insn): Use the new nops_for_* functions instead of inline
1277 delay checks. Generalize prev_nop_frag handling to handle an
1278 arbitrary history length. Insert nops into the history buffer
1279 once the number of nops in prev_nop_frag is fixed.
1280 (emit_delays): Use nops_for_insn instead of inline delay checks.
1281
9b91f544
RS		 12822005-03-09 Richard Sandiford <rsandifo@redhat.com>
1283
1284 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1285 check from branch delay code. Remove unnecessary check for branches.
1286
1e915849
RS		 12872005-03-09 Richard Sandiford <rsandifo@redhat.com>
1288
1289 * config/tc-mips.c (dummy_opcode): Delete.
1290 (nop_insn, mips16_nop_insn): New variables.
1291 (NOP_INSN): New macro.
1292 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1293 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1294 (md_begin): Initialize nop_insn and mips16_nop_insn.
1295 (append_insn): Use the new emit_nop function to add nops, recording
1296 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
1297 to reserve room for the instruction and install_insn to install the
1298 final form. Use insert_into_history to record the instruction in
1299 the history buffer. Use move_insn to do delay slot filling.
1300 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1301 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1302 (mips16_ip): Use create_insn to initialize mips_cl_insns.
1303
bf12938e
RS		 13042005-03-09 Richard Sandiford <rsandifo@redhat.com>
1305
1306 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1307 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1308 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1309 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1310 (mips16_ip): Use the new macros instead of explicit masks and shifts.
1311
a38419a5
RS		 13122005-03-09 Richard Sandiford <rsandifo@redhat.com>
1313
1314 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1315 and extended_p fields with a single fixed_p field.
1316 (append_insn, mips_no_prev_insn): Adjust accordingly.
1317
2fa15973
RS		 13182005-03-09 Richard Sandiford <rsandifo@redhat.com>
1319
1320 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1321 a single mips16_absolute_jump_p bit.
1322 (append_insn): Adjust accordingly.
1323
47e39b9d
RS		 13242005-03-09 Richard Sandiford <rsandifo@redhat.com>
1325
1326 * config/tc-mips.h (mips_cl_insn): Move definition to...
1327 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
1328 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1329 and extended_p.
1330 (history): New variable.
1331 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1332 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1333 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1334 (prev_prev_insn_unreordered): Delete.
1335 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1336 (macro_start): Replace uses of prev_insn* with the equivalent history[]
1337 field.
1338
399132af
DJ		 13392005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
1340
1341 * doc/Makefile.am: Update as.info dependencies.
1342 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1343
13442005-03-08 Jan Beulich <jbeulich@novell.com>
fffeaa5f
JB		 1345
1346 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1347 error, and point to .purgem documentation if someone really needs
1348 re-definitions.
1349 * NEWS: Mention macro redefinition is now an error.
1350
9b505842
JB		 13512005-03-08 Jan Beulich <jbeulich@novell.com>
1352
1353 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1354 emitted to. Add more precise diagnostics for non-fitting insns based
1355 on that. Eliminate now superfluous special casing of MLX. Clear out
1356 slot information when dropping an insn.
1357
ef6a2b41
JB		 13582005-03-08 Jan Beulich <jbeulich@novell.com>
1359
1360 * config/tc-ia64.c (parse_section_name): Rename to...
1361 (cross_section): In addition to separating the name from the rest of
1362 the arguments, also carry out the operation.
1363 (dot_xdata): Use cross_section.
1364 (dot_float_cons): Likewise.
1365 (dot_xstringer): Likewise.
1366 (dot_xdata_ua): Likewise.
1367 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1368
06647dfd
AM		 13692005-03-05 Alan Modra <amodra@bigpond.net.au>
1370
1371 * po/gas.pot: Regenerate.
1372
bbe506e8
TS		 13732005-03-04 David Daney <ddaney@avtrex.com>
1374
1375 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1376 instead of '_gp' for -mno-shared optimization.
1377 (s_cpload): Ditto.
1378 (s_abicalls): Document it in the comment.
1379 (md_show_usage): Document the -mno-shared option.
1380
aed1a261
RS		 13812005-03-04 Richard Sandiford <rsandifo@redhat.com>
1382
1383 * config/tc-mips.c (mips_set_options): Add sym32 field.
1384 (mips_opts): Initialize it.
1385 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1386 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1387 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1388 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1389 when deciding whether to use a symbolic %highest/%higher expansion.
1390 (macro): Likewise. Remove o64/n32 linux hack. Always use
1391 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1392 and "la". Handle constants separately from symbolic expressions in
1393 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1394 and using load_register to load the high part of the address.
1395 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1396 (OPTION_ELF_BASE): Bump by 2.
1397 (md_longopts): Add entries for -msym32 and -mno-sym32.
1398 (md_parse_option): Handle them.
1399 (usage): Document them.
1400 (s_mipsset): Handle ".set sym32" and ".set nosym32".
1401 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1402 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1403 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1404 -msym32 and -mno-sym32.
1405
6caf9ef4
TS		 14062005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1407
1408 * config/tc-mips.c (load_address): Implement GP optimization
1409 for 64bit address space non-PIC. Fix formatting.
1410 (macro): Likewise. Simplify code.
1411 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1412 (mips_after_parse_args): Simplify code.
1413
406a7f05
NC		 14142005-03-03 Nick Clifton <nickc@redhat.com>
1415
fbacee5b
NC		 1416 * expr.c (operand): Remove redundant code enclosed by #ifdef
1417 RELAX_PAREN_GROUPING....#endif.
1418
77ccfee5
NC		 1419 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1420 reloc is the difference of two symbols defined in the same
1421 section.
1422
406a7f05
NC		 1423 * config/tc-iq2000.c (line_comment_chars): Include the # character
1424 as otherwise this breaks #APP/#NO_APP processing.
1425
2f12d57f
RR		 14262005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1427
1428 * config/tc-arc.c(md_assemble): Remove dead code for handling
1429 immediate indexing of ld and st .
1430
3f98094e
DJ		 14312005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1432 Joseph Myers <joseph@codesourcery.com>
1433
1434 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1435 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1436 (parse_relocation): Check for a word break after a relocation
1437 operator.
1438 (md_apply_fix3): Handle TLS relocations, and mark thread-local
1439 symbols.
1440
ab1e9ef7
AM		 14412005-03-02 Alan Modra <amodra@bigpond.net.au>
1442
1443 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1444
bb14f524
JB		 14452005-03-02 Jan Beulich <jbeulich@novell.com>
1446
1447 * as.c (main): Use unlink_if_ordinary instead of unlink.
1448 * messages.c (as_fatal): Likewise.
1449
c4a530c5
JB		 14502005-03-02 Jan Beulich <jbeulich@novell.com>
1451
1452 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1453 accesses.
1454 (parse_register): Allow cr8...15 in all modes.
1455
167c3097
JB		 14562005-03-02 Jan Beulich <jbeulich@novell.com>
1457
1458 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1459 etc. like normal symbol references (T_ID).
1460
71ba24a1
AM		 14612005-03-02 Alan Modra <amodra@bigpond.net.au>
1462
1463 * symbols.c (fb_label_name): Fix silly thinko in last change.
1464
a76903bf
AM		 14652005-03-02 Alan Modra <amodra@bigpond.net.au>
1466
9d0e75cb
AM		 1467 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1468 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1469
a76903bf
AM		 1470 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1471
14722005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
b15c27d7
RR		 1473
1474 PR gas/708
a76903bf 1475 * config/tc-arc.c (md_assemble): Initialize suffix for extension
b15c27d7 1476 suffixes also.
b15c27d7 1477
c9dea48b
AM		 14782005-03-01 Alan Modra <amodra@bigpond.net.au>
1479
c7f17d46
AM		 1480 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1481
c9dea48b
AM		 1482 * as.h (assert): Warning fix.
1483 * expr.c (expr): Correct assertion.
1484 * read.c (s_comm_internal): Remove assertion.
1485 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1486 (fixup_segment): Remove assertion.
1487 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1488 (md_apply_fix3): Likewise.
1489 * config/tc-i370.c (md_begin): Correct assertion.
1490 (i370_macro): Warning fix for assertion.
1491
44f2f9d2
AM		 14922005-03-01 Alan Modra <amodra@bigpond.net.au>
1493
1494 * configure.in (AC_C_BIGENDIAN): Invoke.
1495 * configure: Regenerate.
1496 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1497 host variable to set string header size.
1498 * config/obj-aout.c (obj_header_append): Don't use host structs.
1499 (obj_symbol_to_chars): Likewise.
1500 (obj_emit_strings): Likewise. Use the passed in output pointer.
1501 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1502 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1503 not sizeof host struct.
1504 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1505 (obj_emit_strings): Likewise.
1506 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1507 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1508 sizeof host struct.
1509 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1510 sizeof host struct.
1511 (host_number_to_chars): Define.
1512 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1513 host internal struct to set header sizes.
1514 * config/tc-i960.c (md_number_to_field): Warning fix.
1515 (md_ri_to_chars): Use host byte order.
1516 (get_cdisp, md_apply_fix3): Warning fix.
055d1eb0 1517 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
44f2f9d2 1518
802a113d
NC		 15192005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1520
1521 * doc/c-arc.texi: Update documentation about ARC's extension
1522 instructions.
1523
e5f129ad
SS		 15242005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1525
1526 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1527 address for myself.
1528
2132e3a3
AM		 15292005-02-23 Alan Modra <amodra@bigpond.net.au>
1530
1531 * cgen.c: Warning fixes.
1532 * config/tc-arc.c: Likewise.
1533 * config/tc-arm.c: Likewise.
1534 * config/tc-avr.c: Likewise.
1535 * config/tc-d10v.c: Likewise.
1536 * config/tc-d30v.c: Likewise.
1537 * config/tc-frv.c: Likewise.
1538 * config/tc-frv.h: Likewise.
1539 * config/tc-h8300.c: Likewise.
1540 * config/tc-h8500.c: Likewise.
1541 * config/tc-i370.c: Likewise.
1542 * config/tc-i960.c: Likewise.
1543 * config/tc-ia64.c: Likewise.
1544 * config/tc-ip2k.c: Likewise.
1545 * config/tc-m68hc11.c: Likewise.
1546 * config/tc-maxq.c: Likewise.
1547 * config/tc-mcore.c: Likewise.
1548 * config/tc-mips.c: Likewise.
1549 * config/tc-msp430.c: Likewise.
1550 * config/tc-pj.c: Likewise.
1551 * config/tc-ppc.c: Likewise.
1552 * config/tc-ppc.h: Likewise.
1553 * config/tc-s390.c: Likewise.
1554 * config/tc-sh.c: Likewise.
1555 * config/tc-sh64.c: Likewise.
1556 * config/tc-tic4x.c: Likewise.
1557 * config/tc-tic80.c: Likewise.
1558 * config/tc-v850.c: Likewise.
1559 * config/tc-vax.c: Likewise.
1560 * config/tc-w65.c: Likewise.
1561 * config/tc-xstormy16.c: Likewise.
1562 * config/tc-z8k.c: Likewise.
1563
ee3c9814
CM		 15642005-02-22 Catherine Moore <clm@cm00re.com>
1565
1566 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1567 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1568
9b2f1d35
EC		 15692005-02-22 Eric Christopher <echristo@redhat.com>
1570
1571 * config/tc-mips.c (struct proc): Change isym to
1572 func_sym. New member func_end_sym.
1573 (s_mips_ent): Update.
1574 (s_mips_end): Ditto. Add code to compute function size.
1575
b7712f8d
AM		 15762005-02-22 Alan Modra <amodra@bigpond.net.au>
1577
1578 * read.c: Warning fixes.
1579 * config/obj-elf.c: Likewise.
1580
58e2ea4d
MR		 15812005-02-22 Maciej W. Rozycki <macro@mips.com>
1582
1583 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1584 emitting insn.
1585
ebe372c1
L		 15862005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1587
1588 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1589 SEC_COFF_SHARED.
1590
1591 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1592 SEC_TIC54X_BLOCK.
1593 (demand_empty_rest_of_line): Likewise.
1594 (tic54x_sblock): Likewise.
1595 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1596
cc1bc22a
AM		 15972005-02-21 Alan Modra <amodra@bigpond.net.au>
1598
1599 * read.c (address_bytes): New function.
1600 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1601 (potable): Add "dc.a".
1602 (cons_worker): Handle "dc.a".
1603 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1604
ac4528d2
AM		 16052005-02-21 Alan Modra <amodra@bigpond.net.au>
1606
1607 * input-file.c (input_file_open): Rearrange to avoid warning.
1608
b5682e56
AM		 16092005-02-19 Alan Modra <amodra@bigpond.net.au>
1610
1611 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1612 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1613 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1614
8fc2e39e
TS		 16152005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1616
1617 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1618 uses after .set noat.
1619 (load_address): Likewise.
1620 (macro): Likewise. Don't try to avoid $at use by sacrificing
1621 the target register before it is stored, it won't work.
1622
744b6414
JW		 16232005-02-17 James E Wilson <wilson@specifixinc.com>
1624
1625 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1626 see an instruction that specifies a template.
1627
30eb9c17
AM		 16282005-02-18 Alan Modra <amodra@bigpond.net.au>
1629
1630 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1631 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1632 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1633
91d777ee
L		 16342005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1635
1636 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1637
1638 * config/tc-ia64.c (md): Add hint_b.
1639 (emit_one_bundle): Handle md.hint_b for "hint".
1640 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1641 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1642 (ia64_init): Set md.hint_b to error.
1643 (md_assemble): Handle md.hint_b for "hint.b".
1644
1645 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1646 * doc/c-ia64.texi: Likewise.
1647
f17c130b
AM		 16482005-02-17 Alan Modra <amodra@bigpond.net.au>
1649
1650 * tc.h (struct relax_type, relax_typeS): Move from here..
1651 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1652 * ecoff.c (ecoff_new_file): Add appfile param.
1653 * ecoff.h (ecoff_new_file): Likewise.
1654 * itbl-lex.h: New file.
1655 * itbl-lex.l: Include itbl-lex.h.
1656 * itbl-parse.y: Likewise.
1657 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1658 * read.c (s_app_file_string): Mark appfile possibly unused.
1659 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1660 * subsegs.h (struct seg_info_trash): Delete.
1661 (seg_info): Use segment_info_type instead.
1662 * config/obj-coff.c (struct filename_list): Make filename const char *.
1663 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1664 * config/obj-elf.c (elf_file_symbol): Similarly.
1665 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1666 signed right shift.
1667 * config/tc-arc.c (md_operand): Warning fix.
1668 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1669 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1670 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1671 * config/tc-frv.c (frv_force_relocation): Warning fix.
1672 * config/tc-m68k.c (md_parse_option): Delete unused var.
1673 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1674 * config/tc-sparc.c: Likewise.
1675 (s_common): Warning fix.
1676 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1677 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1678 addressT.
1679 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1680 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1681 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1682 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1683 (tic4x_do_align): Use TIC_NOP_OPCODE.
1684 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1685 * config/tc-vax.c: Include netinet/in.h.
1686 (tc_headers_hook): Formatting.
1687 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1688
26b810ce
JB		 16892005-02-17 Jan Beulich <jbeulich@novell.com>
1690
1691 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1692 parsing inN, locN, outN. Set 'idx' to offset register number starts
1693 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1694 pointless cast.
1695
b8285c27
TS		 16962005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1697
1698 * config/tc-mips.c (load_address): Fix formatting.
1699 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1700 Catch macros which are unexpandable without AT. Remove duplicate
1701 zeroing of used_at.
1702 (macro2): Remove duplicate zeroing of used_at.
1703
4df6ce47
AM		 17042005-02-16 Alan Modra <amodra@bigpond.net.au>
1705
1706 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1707 than zero.
1708
d6f16593 17092005-02-15 Nigel Stephens <nigel@mips.com>
4df6ce47 1710 Maciej W. Rozycki <macro@mips.com>
d6f16593
MR		 1711
1712 * config/tc-mips.c (reloc_needs_lo_p): Handle
1713 BFD_RELOC_MIPS16_HI16_S.
1714 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1715 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1716 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1717 complaints on.
1718 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1719 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1720 Call my_getSmallExpression() to parse percent operators.
1721 (percent_op_match, mips_percent_op): Separate definitions.
1722 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1723 (parse_relocation): Handle the MIPS16 mode using
1724 mips16_percent_op.
1725 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1726 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1727
7b347e43
JB		 17282005-02-15 Jan Beulich <jbeulich@novell.com>
1729
1730 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1731 instead of explicitly dealing with the translation; exclude
1732 relocations that are already pcrel, however.
1733
a66d2bb7
JB		 17342005-02-15 Jan Beulich <jbeulich@novell.com>
1735
1736 * config/tc-ia64.c: Include limits.h (if available).
1737 (gr_values[0]): Set path to INT_MAX.
1738 (dot_reg_val): Don't allow changing value of r0. Limit range of
1739 general registers at r127.
1740 (specify_resource): Default resource index is -1. Don't set resource
1741 index (in case IA64_RS_RSE) without setting the specific flag.
1742 (note_register_values): Check operand is O_constant before tracking
1743 input value of moves. Add tracking for dep.z with constant inputs.
1744 (print_dependency): Resource index of specific resource may be zero.
1745 (check_dependencies): Likewise.
1746
4b09e828
JB		 17472005-02-15 Jan Beulich <jbeulich@novell.com>
1748
1749 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1750 reg_class. Check operands and emit diagnostics for illegal use of
1751 registers.
1752
0ca3e455
JB		 17532005-02-15 Jan Beulich <jbeulich@novell.com>
1754
1755 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1756 new variables type, suffix, and width. Handle
1757 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1758 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1759 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1760 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1761 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1762 if unable to translate relocation type, using the new variables.
1763
2fac3d48
JB		 17642005-02-15 Jan Beulich <jbeulich@novell.com>
1765
1766 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1767 (ty_symbol_chars): Define.
1768 * config/tc-ia64.c (ia64_symbol_chars): Define.
1769
2f6d622e
JB		 17702005-02-15 Jan Beulich <jbeulich@novell.com>
1771
1772 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1773 input_line_pointer was advanced.
1774
28013b5c
KK		 17752005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1776
1777 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1778 within |.
1779
f1dab70d
JB		 17802005-02-13 Jan Beulich <jbeulich@novell.com>
1781
1782 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1783 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1784 indicator.
1785 (ia64_init): Set md.detect_dv.
1786 (ia64_start_line): New static variable warned. Warn only once when
1787 encountering explicit stops in automatic mode.
1788 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1789 * NEWS: Mention new default mode.
1790
20b36a95
JB		 17912005-02-13 Jan Beulich <jbeulich@novell.com>
1792
1793 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1794 be freed when wiping out previous state. Canonicalize names before
1795 use. Free name string when detecting redefinition.
1796 (dot_pred_rel): Call generic expression parser to process arguments.
1797 Handle O_register case for individual predicates and O_subtract for
1798 ranges.
1799 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1800 register hash.
1801 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1802 Warn if multiple found, issue error if resulting symbol name has zero
1803 length.
1804 (dot_alias): Canonicalize name before use.
1805
07450571
L		 18062005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1807
1808 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1809 and 0 for error.
1810 (in_procedure): Return -1 for warning.
1811 (in_prologue): Likewise.
1812 (in_body): Likewise.
1813
01b91374
L		 18142005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1815
ac4528d2 1816 * config/tc-ia64.c (dot_xdata): Undo the last change.
01b91374
L		 1817 (dot_float_cons): Likewise.
1818 (dot_xstringer): Likewise.
1819 (dot_xdata_ua): Likewise.
1820 (dot_float_cons_ua): Likewise.
1821
970d6792
L		 18222005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1823
1824 * NEWS: Mention "-munwind-check=[warning|error]".
1825
1826 * config/tc-ia64.c (md): Add unwind_check.
1827 (unwind_diagnostic): New.
1828 (in_procedure): Call unwind_diagnostic when a directive isn't
1829 in procedure.
1830 (in_prologue): Call unwind_diagnostic when a directive isn't in
1831 prologue.
1832 (in_body): Call unwind_diagnostic when a directive isn't in
1833 body region.
1834 (dot_endp): Set md.unwind_check to error before calling
1835 in_procedure and restore it after. When the name is missing or
1836 couldn't be found, use the one from the last .proc if
1837 md.unwind_check isn't error. Warn if md.unwind_check is
1838 warning.
1839 (md_parse_option): Handle "-munwind-check=[warning|error]".
1840 (md_show_usage): Add "-munwind-check=[warning|error]".
1841 (ia64_init): Set md.unwind_check to warning.
1842
1843 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1844 * doc/c-ia64.texi: Likewise.
1845
16a48f83
JB		 18462005-02-11 Jan Beulich <jbeulich@novell.com>
1847
1848 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1849 (LEX_QM): Likewise.
1850 (ia64_parse_name): New third parameter.
1851 (md_parse_name): Pass third argument.
1852 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1853 (md_operand): Handling of '@'-prefixed symbols moved from here...
1854 (ia64_parse_name): ...to here.
1855
a911c10a
JB		 18562005-02-11 Jan Beulich <jbeulich@novell.com>
1857
1858 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1859 (errata_nop_necessary_p): Remove declaraction and definition.
1860 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1861 update md.group_idx. Don't reset md.last_groups.
1862
b3f19c14
JB		 18632005-02-11 Jan Beulich <jbeulich@novell.com>
1864
1865 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1866 argument.
1867 (dot_xdata): Free section name after use.
1868 (dot_float_cons): Likewise.
1869 (dot_xstringer): Likewise.
1870 (dot_xdata_ua): Likewise.
1871 (dot_float_cons_ua): Likewise.
1872 (md_pseudo_table): Add xdata16 and xdata16.ua.
1873
5cb53c21
L		 18742005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1875
1876 * doc/all.texi: Add IA64.
1877 * doc/as.texinfo: Likewise.
1878
1879 * doc/c-ia64.texi: Fix typos.
1880
620b81c1
JB		 18812005-02-10 Julian Brown <julian@codesourcery.com>
1882
1883 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1884 BFD_RELOC_UNUSED.
1885 (do_t_push_pop): Likewise.
1886 (md_assemble): Likewise.
1887 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1888 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1889 (create_unwind_entry): Output dependency on the required personality
1890 routines.
620b81c1 1891
4ee4d249
NS		 18922005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1893
1894 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1895 * subsegs.c (seg_not_empty_p): Likewise.
1896
9f5083a4
NC		 18972005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1898
1899 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
4df6ce47 1900 relative jump calculation.
9f5083a4
NC		 1901 <md_convert_frag) : Likewise.
1902 <output_disp): Likewise.
1903
aaac53f5
HPN		 19042005-02-07 Hans-Peter Nilsson <hp@axis.com>
1905
1906 * write.c (write_object_file): Recognize warning-symbol construct
1907 and skip object- and target- handling for the second symbol.
1908
05ee4b0f
JB		 19092005-02-02 Jan Beulich <jbeulich@novell.com>
1910
1911 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1912 designators along with quoted ones. Free copy of quoted designator
1913 when done.
1914
65ec77d2
BE		 19152005-02-01 Ben Elliston <bje@au.ibm.com>
1916
1917 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1918 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1919 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1920 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1921 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1922 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1923 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1924 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1925 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1926 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1927 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1928 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1929 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1930 #if 0'd code throughout.
1931
d342277e
NC		 19322005-01-31 Nick Clifton <nickc@redhat.com>
1933
1934 * as.c (parse_args): Bump copyright date reported by --version to
1935 2005.
1936
d6486796
NC		 19372005-01-31 Nick Clifton <nickc@redhat.com>
1938
1939 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1940 and vax-vms.
1941
ca3bc58f
JB		 19422005-01-31 Jan Beulich <jbeulich@novell.com>
1943
1944 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1945 that can end with .endr in that case. Make requiring/permitting
1946 pseudo-ops without leading dot closer to the logic in read.c serving
1947 the same purpose.
1948 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1949 ignored.
1950
057f53c1
JB		 19512005-01-31 Jan Beulich <jbeulich@novell.com>
1952
1953 * macro.c (do_formals): Adjust to no longer accept empty parameter
1954 names.
1955 (define_macro): Adjust to no longer accept empty macro name, garbage
1956 following the parameters, or macros that were previously defined.
1957 * read.c (s_bad_end): Declare.
1958 (potable): Add endm. Handler for endr and endm is s_bad_end.
1959 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1960 and .endr.
1961 * read.h (s_bad_endr): Remove.
1962
d3156ecc
JB		 19632005-01-31 Jan Beulich <jbeulich@novell.com>
1964
1965 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1966 immediately discarding (but counting) those exceeding the maximum
1967 possible amount. Track whether output and input operand counts ever
1968 matched, and use this to better indicate which of the operands/
1969 operand types was wrong; specifically don't default to pointing to
1970 the first operand.
1971
75e09913
JB		 19722005-01-31 Jan Beulich <jbeulich@novell.com>
1973
1974 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1975 variable in dot_endp). Add body and insn. Make prologue,
1976 prologue_mask, body, and insn bitfields.
1977 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1978 messages.
1979 (in_procedure, in_prologue, in_body): New.
1980 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1981 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1982 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1983 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1984 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1985 dot_personality): Use the appropriate one of the above.
1986 (dot_proc): Clear unwind.proc_start; set to current location only if
1987 none of the entry points were valid. Check for non-zero-length entry
1988 point names. Check that entry points aren't defined, yet. Clear
1989 unwind.prologue, unwind.body, and unwind.insn.
1990 (dot_body): Call in_procedure. Check that first directive in procedure
1991 had no insns emitted before. Set unwind.body.
1992 (dot_prologue): Call in_procedure. Check that not already in prologue.
1993 Check that first directive in procedure had no insns emitted before.
1994 Clear unwind.body.
1995 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1996 length entry point names. Check that entry points became defined.
1997 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1998
f4660e2c
JB		 19992005-01-31 Jan Beulich <jbeulich@novell.com>
2000
2001 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
2002 before actually using it. Don't generate an error in manual bundling
2003 mode when looking at an insn requiring slot 2 but not yet at slot 2.
2004 Don't generate an error in manual bundling mode when looking at an
2005 insn required to be last in its group but the required slot hasn't
2006 been reached, yet. Allow conversion from MII to MI;I for bundle
2007 consisting of only 2 insns with the stop between them. Suppress
2008 various meaningless errors resulting from detecting earlier ones.
2009
60b9a617
JB		 20102005-01-31 Jan Beulich <jbeulich@novell.com>
2011
2012 * config/tc-ia64.c (parse_operands): Also handle alloc without first
2013 input being ar.pfs.
2014
7af0dfc7
CG		 20152005-01-28 Christian Groessler <chris@groessler.org>
2016
2017 * config/tc-z8k.c (md_assemble): Improve error detection.
2018
f7e323d5
JB		 20192005-01-28 Jan Beulich <jbeulich@novell.com>
2020
2021 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
2022 for personality routine pointer only if there is one.
2023 (ia64_convert_frag): Likewise.
2024 (generate_unwind_image): Likewise.
2025
f87a1e0c
CG		 20262005-01-27 Christian Groessler <chris@groessler.org>
2027
2028 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
2029 (md_apply_fix3): Make relative branches out of range an error
2030 instead of a warning. Display correct line number for out of
2031 range branches/calls/memory accesses.
2032
c6cb92c5
NS		 20332005-01-27 Nathan Sidwell <nathan@codesourcery.com>
2034
2035 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
2036 to emit .debug_line and other debug sections.
2037 * as.h (seg_not_empty_p): Declare.
2038 * subsegs.c (seg_not_empty_p): New predicate.
2039
e8093792
AC		 20402005-01-27 Andrew Cagney <cagney@gnu.org>
2041
2042 * configure: Regenerate to track ../gettext.m4 change.
2043
09124b3f
JB		 20442005-01-27 Jan Beulich <jbeulich@novell.com>
2045
2046 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
2047
20482005-01-27 Jan Beulich <jbeulich@novell.com>
97762d08
JB		 2049
2050 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
2051 to/from application registers dynamic insns.
2052 (md_assemble): Defer resolution of move to/from application registers
2053 dynamic insns when they can be issued on either the I- or M-units.
2054
90219bd0
AO		 20552005-01-25 Alexandre Oliva <aoliva@redhat.com>
2056
2057 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
2058 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
2059 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
2060 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
2061 * cgen.c (gas_cgen_parse_operand): Handle
2062 CGEN_PARSE_OPERAND_SYMBOLIC.
2063 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
2064 (frv_force_relocation): Likewise. Fix handling of PIC
2065 relocations.
2066 (md_apply_fix3): Likewise.
2067
59c871b4
BE		 20682005-01-21 Ben Elliston <bje@au.ibm.com>
2069
2070 * as.h: Remove #if 0'd code.
2071 * atof-generic.c (atof_generic): Likewise.
2072 * ecoff.c (ecoff_directive_frame): Likewise.
2073 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
2074 * itbl-ops.c (itbl_add_reg): Likewise.
2075 * listing.c (calc_hex): Likewise.
2076 * read.c (MASK_CHAR): Likewise.
2077 * subsegs.c (subsegs_print_statistics): Likewise.
2078 * symbols.c (indent): Likewise.
2079 * write.c (write_relocs): Likewise.
2080 (write_object_file): Likewise.
2081 (relax_frag): Likewise.
2082
fb767913
NC		 20832005-01-20 Nick Clifton <nickc@redhat.com>
2084
2085 * as.c (std_longopts): Add an entry for "--a" in order to prevent
2086 getopt_long_only() from considering -a as an abbreviation for
2087 --alternate.
2088 (parse_args): Fix the parsing of -a=<file>.
2089
c556cc9c
AM		 20902005-01-20 Alan Modra <amodra@bigpond.net.au>
2091
2092 PR gas/684
2093 * read.c (s_incbin): Adjust default count for skip. Check validity
2094 of count and skip rigorously.
2095
9c6ed8e6
FF		 20962005-01-19 Fred Fish <fnf@specifixinc.com>
2097
2098 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
2099
e5604d79
RS		 21002005-01-19 Richard Sandiford <rsandifo@redhat.com>
2101
2102 * read.c (convert_to_bignum): New function, split out from...
2103 (emit_expr): ...here. Handle the case where X_add_number is
2104 positive and the input value is negative.
2105 (output_big_sleb128): Fix setting of continuation bit. Check whether
2106 the final byte needs to be sign-extended. Fix size-shrinking loop.
2107 (emit_leb128_expr): When generating a signed leb128, see whether the
2108 sign of an O_constant's X_add_number matches the sign of the input
2109 value. Use a bignum if not.
2110
e38bc3b5
NC		 21112005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
2112
2113 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
2114 arch_sh_up in order to match the external name and make the
2115 testsuite's job easier.
2116
df227444
L		 21172005-01-14 H.J. Lu <hongjiu.lu@intel.com>
2118
4df6ce47 2119 PR 659
df227444
L		 2120 * config/tc-i386.c (i386_scale): Disallow 0 scale.
2121
b8b80cf7
NC		 21222005-01-12 Nick Clifton <nickc@redhat.com>
2123
2124 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
2125 ignored_arguments array.
2126
324007b9
L		 21272005-01-10 H.J. Lu <hongjiu.lu@intel.com>
2128
2129 * write.c (write_object_file): Disallow a symbol equated to
2130 common symbol.
2131
5c4504f7
NC		 21322005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
2133
2134 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
2135 bfd_mach_maxq20.
2136 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
2137 (maxq_target): New function: Set the machine type.
2138
4e7fd91e
PB		 21392005-01-06 Paul Brook <paul@codesourcery.com>
2140
2141 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
2142 (md_begin): Handle TE_VXWORKS for FP defaults.
2143 (md_apply_fix3): Correct rela offsets.
2144 (elf32_arm_target_format): Add VxWorks targets.
2145
ea3eed15
PB		 21462005-01-06 Paul Brook <paul@codesourcery.com>
2147
2148 * configure.tgt: Set em=vxworks for *-*-vxworks.
2149 * config/te-vxworks.h: New File.
2150
5dc1606f
PB		 21512005-01-06 Paul Brook <paul@codesourcery.com>
2152
2153 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
2154
18af0b39
NC		 21552005-01-04 Dmitry Diky <diwil@spec.ru>
2156
2157 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
2158 global label.
2159
196e8040
JW		 21602005-01-03 David Mosberger <davidm@hpl.hp.com>
2161
2162 * config/tc-ia64.c (md): Add member "loc_directive_seen".
2163 (dot_loc): New function.
2164 (md_pseudo_table): Add entry to map .loc to dot_loc().
2165 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
2166 seen a .loc directive or we're generating DWARF2 debug info for
2167 assembly source.
2168
a207757e
AM		 21692004-12-29 Alan Modra <amodra@bigpond.net.au>
2170
2171 PR gas/619
2172 * read.c (s_comm_internal): Don't zero end of name until size
2173 expression has been parsed.
2174
71d7ecf2
MM		 21752004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
2176
2177 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
2178
30c62922
TL		 21792004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
2180
2181 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
2182 case).
2183
14ee9f48
ILT		 21842004-12-22 Ian Lance Taylor <ian@airs.com>
2185
2186 * configure.tgt: New.
2187 * configure.in: Move setting of cpu_type, fmt, etc., to
2188 configure.tgt.
2189 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2190 $(srcdir)/configure.tgt.
2191 * configure, Makefile.in: Rebuild.
2192
750bce0e 21932004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
4df6ce47 2194
750bce0e
NC		 2195 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
2196 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
2197 instructions.
2198 (avr_offset_expression): New function to parse offsets for LDI
2199 instructions.
2200 (avr_operand): Use it.
2201 (md_apply_fix3): Generate the relocs.
2202
9d2be1ee
JR		 22032004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
2204
2205 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
2206 BFD_RELOC_SH_IMMS10BY8 relocation.
2207
2208 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
2209 than just ignoring bad code.
2210
1e50d24d
RS		 22112004-12-16 Richard Sandiford <rsandifo@redhat.com>
2212
2213 * config/tc-v850.c (handle_lo16): New function.
2214 (v850_reloc_prefix): Use it to check lo().
2215 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2216
2fbd2a87
NC		 22172004-12-14 P.J. Darcy <darcypj@us.ibm.com>
2218
2219 * configure.in: Add s390x-ibm-tpf support.
2220 * configure: Regenerate.
2221
7a6d0b32
JB		 22222004-12-15 Jan Beulich <jbeulich@novell.com>
2223
2224 * config/obj-elf.c (obj_elf_change_section): Only set type and
2225 attributes on new sections. Emit warning when type of re-declared
2226 section doesn't match.
2227
5b9d23c6
JB		 22282004-12-15 Jan Beulich <jbeulich@novell.com>
2229
2230 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2231 '.cfi_startproc simple' doesn't inherit the old value.
2232
dcb45a06
JB		 22332004-12-15 Jan Beulich <jbeulich@novell.com>
2234
2235 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2236 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2237 generation to emit a factored offset.
2238
aa6975fb
ILT		 22392004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
2240
6943caf0
ILT		 2241 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2242 which is too large in the case of NO_PIC without 64-bit
2243 addresses.
2244
aa6975fb
ILT		 2245 * config/tc-mips.c (mips_in_shared): New static variable.
2246 (macro_build_lui): Permit "_gp" if !mips_in_shared.
2247 (md_longopts): Add -mshared and -mno-shared.
2248 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2249 (s_cpload): Implement !mips_in_shared case.
2250 (s_cpsetup): Likewise.
2251 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2252 * NEWS: Mention -mno-shared.
2253
be1b2b4b
PB		 22542004-12-09 Paul Brook <paul@codesourcery.com>
2255
2256 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2257 for function start.
2258
9a92f48d
ILT		 22592004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
2260
dd22970f
ILT		 2261 * config/tc-mips.c (append_insn): If we emit a nop during a relax
2262 sequence, increase the size of the sequence.
2263
9a92f48d
ILT		 2264 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2265 use CPU_RM9000.
2266
b617dc20
BE		 22672004-12-07 Ben Elliston <bje@gnu.org>
2268
2269 * read.c (s_align): Use an align_limit temporary to allay a GCC
2270 signed/unsigned comparison warning.
2271
c820d418
MM		 22722004-12-01 Mark Mitchell <mark@codesourcery.com>
2273
2274 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2275 * configure.in: Use it for arm*-*-linux-gnueabi*.
2276 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2277 * config/te-armlinuxeabi.h: New file.
2278 * Makefile.in: Regenerated.
2279 * aclocal.m4: Likewise.
2280 * configure: Likewise.
4df6ce47 2281 * doc/Makefile.in: Regenerated.
c820d418 2282
2b0210eb
BW		 22832004-12-02 Bob Wilson <bob.wilson@acm.org>
2284
2285 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2286 (xtensa_restore_emit_state): Likewise.
2287
9ebd302d
AM		 22882004-12-02 Alan Modra <amodra@bigpond.net.au>
2289
2290 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2291 (s_align): Use it.
2292
32118081
NC		 22932004-11-30 Tero Niemela <tero_niemela@yahoo.com>
2294
2295 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2296 * Makefile.in: Regenerate.
2297
3f414718
TL		 22982004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
2299
9ebd302d
AM		 2300 * config/tc-crx.c: Major code cleanup. Remove unused variables and
2301 functions, give functions a meaningful name, add comments.
2302 (check_range): New function - Replace operand size calculation
3f414718
TL		 2303 with range checking.
2304 (assemble_insn): Update Algorithm, improve error issuing.
9ebd302d 2305 (enum op_err): New.
3f414718
TL		 2306 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2307 handling.
2308
a7498ae6
NC		 23092004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2310
2311 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2312 miss between different section in the same module.
2313 (tc_gen_reloc): Likewise.
2314
5c54fd37
NC		 23152004-11-25 Theodore A. Roth <troth@openavr.org>
2316
2317 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2318 atmega325, atmega3250, atmega645 and atmega6450.
2319
37edbb65
JB		 23202004-11-25 Jan Beulich <jbeulich@novell.com>
2321
2322 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2323 permissible for the selected instruction suffix.
2324 (process_suffix): For DefaultSize instructions, suppressing the
2325 guessing of a 'q' suffix if the instruction doesn't support it is
2326 pointless, because only an 'l' suffix can be guessed in this place.
2327
5515a510
NC		 23282004-11-24 Nick Clifton <nickc@redhat.com>
2329
2330 * config/tc-iq2000.c: Remove support for IQ10 processor.
2331 Convert to ISO C90 formatting.
2332 * config/tc-iq2000.h: Likewise.
2333
dae1b34e
NC		 23342004-11-23 Nick Clifton <nickc@redhat.com>
2335
2336 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2337 in this table. They should be correct now.
2338
5c6af06e
JB		 23392004-11-23 Jan Beulich <jbeulich@novell.com>
2340
2341 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2342 indicate the MMX extensions added by both SSE and 3DNow!A.
2343 (Cpu3dnowA): Declare.
2344 (CpuUnknownFlags): Update.
2345 * config/tc-i386.c (cpu_sub_arch_name): Declare.
2346 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2347 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2348 3DNow!. Athlon additionally implies 3DNow!A. Several new
2349 entries (those starting with a dot are for sub-arch specification).
2350 (set_cpu_arch): Handle sub-arch specifications.
2351 (parse_insn): Distinguish between instructions not supported because
2352 of insufficient CPU features and because of 64-bit mode.
2353 * doc/c-i386.texi: Describe enhanced .arch directive.
2354
d9740523
BW		 23552004-11-22 Bob Wilson <bob.wilson@acm.org>
2356
2357 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2358
3120ef82
BW		 23592004-11-22 Bob Wilson <bob.wilson@acm.org>
2360
2361 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2362 without a corresponding .debug_info section.
2363
d190d046
HPN		 23642004-11-22 Hans-Peter Nilsson <hp@axis.com>
2365
2366 * read.c (potable): Add "error" and "warning".
2367 (s_errwarn): New function.
2368 * read.h (s_errwarn): Declare.
2369 * doc/as.texinfo (Error, Warning): Document .error and .warning.
2370
5519f6ea
NC		 23712004-11-22 Nick Clifton <nickc@redhat.com>
2372
2373 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2374 c_dot_file_symbol.
2375
f5c7edf4
AM		 23762004-11-19 Alan Modra <amodra@bigpond.net.au>
2377
2378 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2379 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2380
a4528eeb
AM		 23812004-11-19 Alan Modra <amodra@bigpond.net.au>
2382
2383 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2384 (coff_adjust_symtab): Adjust call.
2385 (crawl_symbols): Likewise.
2386 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2387 (obj_app_file): Adjust.
2388
444bf5f3
NC		 23892004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2390
2391 * configure.in: Enable bfd_assember for the MAXQ port.
2392 * configure: Regenerate.
2393
a1ace8d8 23942004-11-12 Bob Wilson <bob.wilson@acm.org>
88ac794e 2395 Sterling Augustine <sterling@tensilica.com>
a1ace8d8
BW		 2396
2397 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2398 there is a conflict.
2399 (check_t1_t2_reads_and_writes): Check for both reads and writes to
2400 interfaces that are related as determined by xtensa_interface_class_id.
2401
30e857fc
NC		 24022004-11-12 Nick Clifton <nickc@redhat.com>
2403
2404 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2405 offsets for conditional branches.
2406
a67517f4
BW		 24072004-11-11 Bob Wilson <bob.wilson@acm.org>
2408
2409 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2410
1d19a770
BW		 24112004-11-10 Bob Wilson <bob.wilson@acm.org>
2412
2413 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2414 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
2415 MAYBE_UNREACHABLE.
2416 (relax_frag_immed): Update call to update_next_frag_state.
2417
c04f5787
AM		 24182004-11-10 Alan Modra <amodra@bigpond.net.au>
2419
2420 * obj.h (struct format_ops <app_file>): Add int param.
2421 * read.h (s_app_file_string): Likewise.
2422 * read.c (s_app_file_string): Likewise.
2423 (s_app_file): Adjust s_app_file_string call.
2424 * config/tc-mips.c (s_mips_file): Likewise.
2425 * config/obj-coff.h (obj_app_file): Add app param.
2426 * config/obj-ecoff.h (obj_app_file): Likewise.
2427 * config/obj-multi.h (obj_app_file): Likewise.
2428 * config/obj-elf.h (elf_file_symbol): Likewise.
2429 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2430 if called for # preprocessor lines.
2431
a77a9021
L		 24322004-11-08 H.J. Lu <hongjiu.lu@intel.com>
2433
2434 PR 528
2435 * symbols.c (resolve_symbol_value): Convert weak symbols only
2436 for Windows PECOFF.
2437 (symbol_equated_reloc_p): Don't equate weaks when relocating
2438 only for Windows PECOFF.
2439
aea44f62
TL		 24402004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
2441
2442 * config/tc-crx.c (print_insn): Check and set insn_addr.
2443 * config/tc-crx.h (md_frag_check): Define.
2444
7499d566
NC		 24452004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2446 Vineet Sharma <vineets@noida.hcltech.com>
2447
2448 * configure.in: Add support for new target maxq-coff.
2449 * configure: Regenerate.
2450 * NEWS: Mention new support.
2451 * config/tc-maxq.c: New file.
2452 * config/tc-maxq.h: New file.
2453 * config/obj-coff.h: Add support for maxq-coff.
2454
977cdf5a
NC		 24552004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2456
2457 * symbols.c (any_external_name): Define.
a77a9021 2458 (resolve_symbol_value): Convert weak symbols.
977cdf5a
NC		 2459 (S_SET_EXTERNAL): Support any_external_name.
2460 (S_SET_NAME): Qualify parameter const.
316f3bf8 2461 (symbol_equated_reloc_p): Equate to weaks when relocating.
977cdf5a
NC		 2462 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2463 * tc.h (any_external_name): Declare.
2464 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2465 assemblers also.
2466 (weak_is_altname): Declare and define.
2467 (weak_name2altname): Same.
2468 (weak_altname2name): Same.
2469 (weak_uniquify): Same.
2470 (weak_altprefix): Define.
2471 (obj_coff_weak): Change .weak syntax and handling.
2472 (coff_frob_symbol): Fix PE weak symbol alternates.
2473 * config/obj-coff.h (USE_UNIQUE): Define.
2474 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2475 are in another segment.
2476 (tc_gen_reloc): Remove broken addend hack.
2477 doc/as.texinfo: Update.
2478
34e41783
BW		 24792004-11-05 Sterling Augustine <sterling@tensilica.com>
2480
2481 * config/tc-xtensa.c (total_frag_text_expansion): New.
2482 (md_estimate_size_before_relax): Use it.
2483 (find_address_of_next_align_frag): Likewise.
2484
dcd46b4e
TL		 24852004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2486
2487 * config/tc-crx.c: Rename argument types.
2488 (processing_arg_number): Rename to 'cur_arg_num'.
2489 (get_number_of_bits): Rename to 'set_operand_size'.
2490 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2491 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2492 (set_indexmode_parameters): Remove function, integrate its code into
2493 'set_operand'.
2494 (set_operand_size): Get rid of 'Operand Number' function parameter -
2495 use global variable 'cur_arg_num' instead.
2496 Use a local 'argument' pointer to reference the current argument.
2497 (parse_operand): Likewise.
2498 (set_operand): Likewise.
2499 (process_label_constant): Likewise.
2500
9456465c
BW		 25012004-11-04 Bob Wilson <bob.wilson@acm.org>
2502
2503 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2504 (add_section_rename): Delete. Inlined into...
2505 (build_section_rename): ...here. Use xstrdup instead of strdup.
2506 (xtensa_section_rename): Drop "const" from argument and return types.
2507 (md_show_usage): Indent to match show_usage().
2508 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2509 (tc_canonicalize_section_name): Define.
2510 (md_elf_section_rename): Remove unused macro.
2511 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2512 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2513 (Frame Directive): Delete.
2514
7f266840
DJ		 25152004-11-04 Daniel Jacobowitz <dan@debian.org>
2516
2517 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2518 * config/tc-arm.c (target_oabi): Delete.
2519 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2520 (arm_opts): Remove moabi.
2521 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2522 * doc/c-arm.texi (ARM Options): Likewise.
2523 * configure: Regenerated.
2524
ae57792d
HPN		 25252004-11-04 Hans-Peter Nilsson <hp@axis.com>
2526
2527 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2528 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2529 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2530 * configure: Regenerate.
2531 * config/tc-cris.c (enum cris_archs): New.
2532 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2533 (cris_insn_ver_valid_for_arch): New functions.
2534 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2535 (cris_arch): New variable.
2536 (md_pseudo_table): New pseudo .arch.
2537 (err_for_dangerous_mul_placement): Initialize according to
2538 DEFAULT_CRIS_ARCH.
2539 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2540 All users changed.
2541 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2542 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2543 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2544 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2545 use in md_cris_relax_table.
2546 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2547 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2548 Update and improve head comment.
2549 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2550 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2551 (OPTION_ARCH): New.
2552 (md_longopts): New option --march=...
2553 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2554 macros.
2555 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2556 (HANDLE_RELAXABLE): New macro.
2557 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2558 cases. Check for weak symbols and assume not relaxable. Handle
2559 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2560 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2561 fragP->fr_symbol.
2562 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2563 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2564 (cris_create_short_jump): Adjust for CRISv32.
5664e9a7 2565 (cris_relax_frag): Handle new states.
ae57792d
HPN		 2566 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2567 (md_begin): Define symbols "..asm.arch.cris.v32",
2568 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2569 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2570 when entering opcode table entry points.
2571 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2572 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2573 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2574 (cris_process_instruction): Initialize out_insnp->insn_type to
2575 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2576 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2577 cases.
2578 <case 'm'>: Check that modified_char == '.'.
2579 <invalid operands>: Consume the rest of the line.
2580 When operands don't match, skip over subsequent insns with
2581 non-matching version specifier but same mnemonic.
2582 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2583 special registers in CRISv32 are always 32 bit long.
2584 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2585 New cases.
2586 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2587 and compatible. Recognize "ACR" for v32, unless followed by "+".
2588 (get_spec_reg): Consider cris_arch when looking up register.
2589 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2590 v32 or compatible.
2591 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2592 (cris_get_expression): Restore input_line_pointer if failing "early".
2593 (get_flags): Consider cris_arch and recognize flags accordingly.
2594 (branch_disp): Adjust for CRISv32.
2595 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2596 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2597 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2598 resolved. Don't enter zeros in object file for
2599 BFD_RELOC_32_PCREL.
2600 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2601 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2602 (md_parse_option): Break out "return 1".
2603 <OPTION_ARCH> New case.
2604 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2605 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2606 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2607 <case BFD_RELOC_32_PCREL>: New cases.
2608 Addends for non-zero fx_pcrel are too in fx_offset.
2609 (md_show_usage): Show --march=<arch>.
2610 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2611 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2612 (s_syntax) <struct syntaxes>: Properly constify member operand.
2613 * config/tc-cris.h (TARGET_MACH): Define.
2614 (cris_mach): Declare.
2615 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2616 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2617 (CRIS-Opts): Document --march=...
2618 (CRIS-Pseudos): Document .arch.
2619
9306ca4a
JB		 26202004-11-04 Jan Beulich <jbeulich@novell.com>
2621
2622 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2623 intel syntax and no register prefix, allow $ in symbol names when
2624 intel syntax.
2625 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2626 (intel_float_operand): Add fourth return value indicating math control
2627 operations. Make classification more precise.
2628 (md_assemble): Complain if memory operand of mov[sz]x has no size
2629 specified.
2630 (parse_insn): Translate word operands to floating point instructions
2631 operating on integers as well as control instructions to short ones
2632 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2633 floating point instructions operating on non-integer operands.
2634 (match_template): Remove fldcw special case. Adjust q-suffix handling
2635 to permit it on fild/fistp/fisttp in AT&T mode.
2636 (process_suffix): Don't guess DefaultSize insns' suffix from
2637 stackop_size for certain floating point control instructions. Guess
2638 suffix for branch and [ls][gi]dt based on flag_code. Split error
2639 messages for Intel and AT&T syntax, and make the condition more strict
2640 for the former. Adjust suppressing of generation of operand size
2641 overrides.
2642 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2643 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2644 more error checking.
2645 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2646 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2647
2b4f075a
HPN		 26482004-11-03 Hans-Peter Nilsson <hp@axis.com>
2649
2650 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2651 md_short_jump_size, md_long_jump_size.
2652 * write.c [!WORKING_DOT_WORD]: Ditto.
2653 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2654 qualifier.
2655 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2656 declare.
2657 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2658 const qualifier in these definitions.
2659 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2660 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2661
ddbc47ac
NC		 26622004-11-02 Nick Clifton <nickc@redhat.com>
2663
2664 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2665 table before deciding to produce a .debug_line section to match up
2666 with a user provided .debug_info section.
2667
3ad3f5ad
TL		 26682004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2669
2670 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2671 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2672
c815a616
TL		 26732004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2674
2675 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2676 (get_flags): New function.
c04f5787
AM		 2677 (get_number_of_bits): Edit comments, update numeric values to
2678 supported sizes.
2679 (process_label_constant): Don't support the colon
2680 format (SYMBOL:[s|m|l]).
c815a616
TL		 2681 (set_cons_rparams): Support argument type 'arg_rbase'.
2682 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2683 (handle_LoadStor): Bug fix, first handle post-increment mode.
c04f5787
AM		 2684 (getreg_image): Remove redundant code, update according to latest
2685 CRX spec.
c815a616 2686 (print_constant): Bug fix relate to 3-word instructions.
c04f5787 2687 (assemble_insn): Bug fix, when matching instructions, verify also
c815a616
TL		 2688 instruction type (not only mnemonic).
2689 Add various error checking.
2690 (preprocess_reglist): Support HI/LO and user registers.
2691
ed7af9f9
L		 26922004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2693
c04f5787 2694 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
ed7af9f9
L		 2695 in an epilogue directive go negative.
2696
ac025970
L		 26972004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2698
2699 PR 474
2700 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2701 after reporting template error during manual bundling. Reported
2702 by Michael Dupont, michaelx.dupont@intel.com.
2703
a394c00f
NC		 27042004-10-25 Daniel Jacobowitz <dan@debian.org>
2705
2706 * Makefile.am: Run dep-am.
2707 * aclocal.m4: Regenerate with automake 1.9.2.
2708 * Makefile.in: Regenerate with automake 1.9.2.
2709 * doc/Makefile.in: Likewise.
2710
2711 * config/tc-arm.c: Include "dw2gencfi.h".
2712 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2713 New functions.
2714 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2715 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2716 (tc_cfi_frame_initial_instructions): Define.
2717 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2718 Add prototypes.
2719
23d83918
TL		 27202004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2721
2722 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2723 operands validity.
2724 Update coprocessor id to be unsigned immediate.
2725
bb41ade5
AM		 27262004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2727
2728 * config/tc-i386.c (O_secrel): Delete.
2729 (tc_pe_dwarf2_emit_offset): New function.
2730 * config/tc-i386.h (O_secrel): Define as O_md1.
2731 (TC_DWARF2_EMIT_OFFSET): Define.
2732
87e62348
NC		 27332004-10-18 Nick Clifton <nickc@redhat.com>
2734
2735 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2736 ignore @fptr() directives for 4-byte fixups.
2737
3c55da70
AM		 27382004-10-15 Alan Modra <amodra@bigpond.net.au>
2739
2740 * Makefile.am: Run "make dep-am"
2741 * Makefile.in: Regenerate.
2742
40e7b7b9
BW		 27432004-10-14 Bob Wilson <bob.wilson@acm.org>
2744
2745 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2746 Remove comments about placement of literal pools.
2747 (Literal Directive): Update description of literal placement.
2748 (Literal Prefix Directive): Remove statement that this does not apply
2749 to absolute-mode literals. Describe new section naming scheme.
2750
b08b5071
BW		 27512004-10-12 Bob Wilson <bob.wilson@acm.org>
2752
2753 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2754 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2755 is_windowed_return_opcode): Delete.
2756 (xtensa_frob_label): Use get_subseg_target_freq.
2757 (md_assemble): Inline call to is_entry_opcode.
2758 (xtensa_handle_align): Inline call to get_frag_is_literal.
2759 (relaxation_requirements): Inline call to is_jx_opcode.
2760 (emit_single_op): Inline call to is_movi_opcode.
2761 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2762 get_frag_is_no_transform, is_entry_opcode, and
2763 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2764 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2765 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2766 Inline calls to get_frag_is_no_transform.
2767 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2768 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2769 get_frag_is_no_transform.
2770 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2771 and set_frag_is_no_transform.
2772 (get_expression_value): Delete.
2773 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2774 cur_target_freq to target_freq.
2775 (get_subseg_info): Split out code to create a new map entry into ...
2776 (add_subseg_info): ... this new function.
2777 (get_last_insn_flags): Check if get_subseg_info succeeded.
2778 (set_last_insn_flags): Call add_subseg_info if needed.
2779 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2780 (xtensa_reorder_segments): Compute last_sec while counting sections.
2781 Remove call to get_last_sec.
2782 (get_last_sec): Delete.
2783 (cache_literal_section): Inline call to retrieve_literal_seg and its
2784 callees, seg_present and add_seg_list.
2785 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2786 (get_frag_is_insn, get_frag_is_no_transform,
2787 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2788 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2789
7fa3d080
BW		 27902004-10-12 Bob Wilson <bob.wilson@acm.org>
2791
2792 * config/tc-xtensa.c: Use ISO C90 formatting.
2793 * config/tc-xtensa.h: Likewise.
2794 * config/xtensa-istack.h: Likewise.
2795 * config/xtensa-relax.c: Likewise.
2796 * config/xtensa-relax.h: Likewise.
2797
8cb51566
PB		 27982004-10-12 Paul Brook <paul@codesourcery.com>
2799
2800 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2801 EF_ARM_EABI_VER4.
2802 (arm_eabis): Ditto.
2803 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2804 -meabi=3.
2805
653cfe85
BW		 28062004-10-08 Bob Wilson <bob.wilson@acm.org>
2807
2808 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2809 entries.
2810 (Acknowledgements): Use "GAS" instead of AS variable.
2811
d2b2c203
DJ		 28122004-10-08 Daniel Jacobowitz <dan@debian.org>
2813
2814 * config/tc-i386.c: Include "elf/x86-64.h".
2815 (i386_elf_section_type): New function.
2816 * config/tc-i386.h (md_elf_section_type): Define.
2817 (i386_elf_section_type): New prototype.
2818
e80e0390
NC		 28192004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2820
2821 * config/m68k-parse.h (enum m68k_register): New control register,
2822 MBAR2 (for MCF5249)
2823 * config/tc-m68k.c: Correct control register set for MCF5249.
2824
43cd72b9 28252004-10-07 Bob Wilson <bob.wilson@acm.org>
85a5ac80 2826 Sterling Augustine <sterling@tensilica.com>
43cd72b9
BW		 2827
2828 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2829 (UNREACHABLE_MAX_WIDTH): Define.
2830 (XTENSA_FETCH_WIDTH): Delete.
2831 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2832 prefer_const16, prefer_l32r): New global variables.
2833 (LIT4_SECTION_NAME): Define.
2834 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2835 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2836 (frag_flags struct): New.
c04f5787 2837 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
43cd72b9
BW		 2838 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2839 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2840 (MAX_FORMATS): Define.
2841 (op_placement_info struct, op_placement_table): New.
2842 (O_pltrel, O_hi16, O_lo16): Define.
2843 (directiveE enum): Rename directive_generics to directive_transform.
2844 Delete directive_relax. Add directive_schedule,
2845 directive_absolute_literals, and directive_last_directive.
2846 (directive_info): Rename "generics" to "transform". Delete "relax".
2847 Add "schedule" and "absolute-literals".
2848 (directive_state): Adjust entries to match changes in directive_info.
2849 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2850 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2851 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2852 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2853 (align_only_targets, software_a0_b_retw_interlock,
2854 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2855 software_avoid_short_loop, software_avoid_close_loop_end,
2856 software_avoid_all_short_loops, specific_opcode): Delete.
2857 (warn_unaligned_branch_targets): New.
2858 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2859 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2860 (option_[no_]link_relax, option_[no_]transform,
2861 option_[no_]absolute_literals, option_warn_unaligned_targets,
2862 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2863 New enum values.
2864 (option_[no_]align_only_targets, option_literal_section_name,
2865 option_text_section_name, option_data_section_name,
2866 option_bss_section_name, option_eb, option_el): Delete.
2867 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2868 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2869 and target-hardware. Delete entries for [no-]target-align-only,
2870 literal-section-name, text-section-name, data-section-name, and
2871 bss-section-name.
2872 (md_parse_option): Handle new options and remove old ones. Accept but
2873 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2874 and treat them as [no-]transform.
2875 (md_show_usage): Add new options and remove old ones.
2876 (xtensa_setup_hw_workarounds): New.
2877 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2878 "long", "short", "loc" and "frequency" entries.
2879 (use_generics): Rename to ...
2880 (use_transform): ... this function. Add past_xtensa_end check.
2881 (use_longcalls): Add past_xtensa_end check.
2882 (code_density_available, can_relax): Delete.
2883 (do_align_targets): New.
2884 (get_directive): Accept dashes in directive names. Warn about
2885 [no-]generics and [no-]relax directives and treat them as
c04f5787 2886 [no-]transform.
43cd72b9
BW		 2887 (xtensa_begin_directive): Call md_flush_pending_output only for some
2888 directives. Check for directives inside instruction bundles. Warn
2889 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2890 directives. Handle new directives. Check generating_literals flag
2891 for literal_prefix.
2892 (xtensa_end_directive): Check for directives inside instruction
2893 bundles. Warn and ignore [no-]density directives. Handle new
2894 directives. Call xtensa_set_frag_assembly_state.
2895 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2896 xtensa_dwarf2_emit_insn): New.
2897 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2898 use_literal_section flag.
2899 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2900 literals. Use xtensa_elf_cons to parse the expression.
2901 (xtensa_literal_prefix): Do not check use_literal_section. Support
2902 ".lit4" sections for absolute literals. Change prefix convention to
2903 replace ".text" (or ".t" in a linkonce section). No need to call
2904 subseg_set.
2905 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2906 (expression_end): Handle closing braces and colons.
2907 (PLT_SUFFIX, plt_suffix): Delete.
2908 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2909 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2910 and O_hi16 expressions as well.
2911 (tokenize_arguments): Handle closing braces and colons.
2912 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2913 operands and paired register syntax.
2914 (get_invisible_operands): New.
2915 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2916 new xtensa-isa.h functions.
2917 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2918 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2919 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2920 instructions. Use xtensa_translate_zero_immed.
2921 (operand_is_immed, operand_is_pcrel_label): Delete.
2922 (get_relaxable_immed): Use new xtensa-isa.h functions.
2923 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2924 functions.
2925 (xtensa_print_insn_table, print_vliw_insn): New.
2926 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2927 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2928 is_branch_or_jump_opcode): Delete.
2929 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2930 (opnum_to_reloc, reloc_to_opnum): Delete.
2931 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2932 xtensa-isa.h functions. Operate on one slot of an instruction.
2933 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2934 xg_get_insn_size): Delete.
2935 (xg_get_build_instr_size): Use xg_get_single_size.
2936 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2937 xg_build_widen_table. Use xg_get_single_size.
2938 (xg_get_max_narrow_insn_size): Delete.
2939 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2940 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2941 xg_get_single_size.
2942 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2943 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2944 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2945 xg_build_widen_table. Use xg_get_single_size.
2946 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2947 xg_check_operand.
2948 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2949 treat weak symbols conservatively.
2950 (xg_check_operand): Use new xtensa-isa.h functions.
2951 (is_dnrange): Delete.
2952 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2953 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2954 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2955 xtensa-isa.h functions.
2956 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2957 xg_instruction_matches_options): New.
2958 (xg_instruction_matches_rule): Handle O_register expressions. Call
2959 xg_instruction_matches_options.
2960 (transition_rule_cmp): New.
2961 (xg_instruction_match): Update call to xg_build_simplify_table.
2962 (xg_build_token_insn): Record loc fields.
2963 (xg_simplify_insn): Check is_specific_opcode field and
2964 density_supported flag.
2965 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2966 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2967 (xg_assemble_literal): Add error handling for O_big. Call
2968 record_alignment. Handle O_pltrel.
2969 (xg_valid_literal_expression): New.
2970 (xg_assemble_literal_space): Add slot parameter. Remove call to
2971 set_expr_symbol_offset. Add call to record_alignment. Update call to
2972 xg_finish_frag.
2973 (xg_emit_insn): Delete.
2974 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2975 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2976 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2977 and slot parameters. Handle new "alternate" relocations for absolute
2978 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2979 O_hi16. Use new xtensa-isa.h functions.
2980 (xg_assemble_tokens): Delete.
2981 (is_register_writer): Use new xtensa-isa.h functions.
2982 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2983 old-style RSR from LCOUNT.
2984 (next_frag_opcode): Delete.
2985 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2986 update_next_frag_state): New.
2987 (update_next_frag_nop_state): Delete.
2988 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2989 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2990 the state of the absolute-literals directive. Add calls to
2991 record_alignment and xtensa_set_frag_assembly_state. Call
2992 xtensa_switch_to_non_abs_literal_fragment instead of
2993 xtensa_switch_to_literal_fragment.
2994 (build_nop): New.
2995 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2996 (get_expanded_loop_offset): Change check for undefined opcode to an
2997 assertion.
2998 (xtensa_set_frag_assembly_state, relaxable_section,
2999 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
3000 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
3001 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
3002 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
3003 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
3004 (xtensa_init_fix_data): New.
3005 (xtensa_frob_label): Reset label symbol to the current frag. Check
3006 do_align_targets and generating_literals flag. Propagate frequency
3007 info to new alignment frag. Call xtensa_set_frag_assembly_state.
3008 (xtensa_unrecognized_line): New.
3009 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
3010 to xtensa_set_frag_assembly_state.
3011 (error_reset_cur_vinsn): New.
3012 (md_assemble): Remove check for literal frag. Remove call to
3013 istack_init. Call use_transform instead of use_generics. Parse
3014 explicit instruction format specifiers. Move code for
3015 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
3016 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
3017 Add dwarf2_where call. Remote automatic alignment for ENTRY
3018 instructions. Move call to xtensa_clear_insn_labels to the end.
3019 Rearrange to handle bundles.
3020 (xtensa_cons_fix_new): Delete.
3021 (xtensa_handle_align): New.
3022 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
3023 assignment to is_no_density field.
3024 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
3025 instead of reloc_to_opnum. Handle "alternate" relocations.
3026 (xtensa_force_relocation, xtensa_check_inside_bundle,
3027 xtensa_elf_section_change_hook): New.
3028 (xtensa_symbol_new_hook): Delete.
3029 (xtensa_fix_adjustable): Check for difference of symbols with an
3030 offset. Check for external and weak symbols.
3031 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
3032 (md_estimate_size_before_relax): Return expansion for the first slot.
3033 (tc_gen_reloc): Handle difference of symbols by producing
3034 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
3035 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
3036 tentative values into the output when linkrelax is set.
3037 (XTENSA_PROP_SEC_NAME): Define.
3038 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
3039 Create literal tables only if using literal sections. Create new
3040 property tables instead of old instruction tables. Check for unaligned
3041 branch targets and loops.
3042 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
3043 new_resource_table, clear_resource_table, resize_resource_table,
3044 resources_available, reserve_resources, release_resources,
3045 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
3046 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
3047 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
3048 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
3049 flag. Update checks for workaround options. Call
3050 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
3051 (xtensa_cleanup_align_frags): Add special case for branch targets.
3052 Check for and mark unreachable frags.
3053 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
3054 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
3055 end of a zero-overhead loop body.
3056 (frag_can_negate_branch): Handle instructions with multiple slots.
3057 Use new xtensa-isa.h functions
3058 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
3059 xtensa_mark_zcl_first_insns): New.
3060 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
3061 transformations are disabled.
3062 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
3063 multislot instructions.
3064 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
3065 Likewise. Also error if transformations are disabled.
3066 (unrelaxed_frag_max_size): New.
3067 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
3068 xtensa-isa.h functions.
3069 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
3070 xtensa_opcode_is_loop instead of is_loop_opcode.
3071 (get_text_align_power): Replace as_fatal with assertion.
3072 (get_text_align_fill_size): Iterate instead of using modulus when
3073 use_nops is false.
3074 (get_noop_aligned_address): Assert that this is for a machine-dependent
3075 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
3076 xg_get_single_size, and frag_format_size.
3077 (get_widen_aligned_address): Rename to ...
3078 (get_aligned_diff): ... this function. Add max_diff parameter.
3079 Remove handling of rs_align/rs_align_code frags. Use
3080 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
3081 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
3082 and pass it back to caller.
3083 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
3084 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
3085 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
3086 (relax_frag_text_align): Rename to ...
3087 (relax_frag_loop_align): ... this function. Assume loops can only be
3088 in the first slot of an instruction.
3089 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
3090 instruction. Remove call to frag_wane.
3091 (relax_frag_narrow): Rename to ...
3092 (relax_frag_for_align): ... this function. Extend to handle
3093 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
3094 RELAX_NARROW for the first slot.
3095 (find_address_of_next_align_frag, bytes_to_stretch): New.
3096 (future_alignment_required): Use find_address_of_next_align_frag and
3097 bytes_to_stretch. Look ahead to subsequent frags to make smarter
3098 alignment decisions.
3099 (relax_frag_immed): Add format, slot, and estimate_only parameters.
3100 Check if transformations are enabled for b_j_loop_end workaround.
3101 Use new xtensa-isa.h functions and handle multislot instructions.
3102 Update call to xg_assembly_relax.
3103 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
3104 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
3105 frag types.
3106 (convert_frag_narrow): Add segP, format and slot parameters. Call
3107 convert_frag_immed for branch instructions. Adjust calls to
3108 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
3109 xg_get_single_size and xg_get_single_format.
3110 (convert_frag_fill_nop): New.
3111 (convert_frag_immed): Add format and slot parameters. Handle multislot
3112 instructions and use new xtensa-isa.h functions. Update calls to
3113 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
3114 enabled for b_j_loop_end workaround. Use build_nop instead of
3115 assemble_nop. Check is_specific_opcode flag. Check for unreachable
3116 frags. Use xg_get_single_size. Handle O_pltrel.
3117 (fix_new_exp_in_seg): Remove check for old plt flag.
3118 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
3119 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
3120 for loop opcode to an assertion. Mark all frags up to the end of the
3121 loop as not transformable.
3122 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
3123 (get_subseg_info): New.
3124 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
3125 check for dest_seg.
3126 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
3127 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
3128 (xtensa_switch_to_non_abs_literal_fragment): New.
3129 (cache_literal_section): Add is_code parameter and pass it through to
3130 retrieve_literal_seg.
3131 (retrieve_literal_seg): Add is_code parameter and use it to set the
3132 flags on the literal section. Handle case where head parameter is 0.
3133 (get_frag_is_no_transform, set_frag_is_specific_opcode,
3134 set_frag_is_no_transform): New.
3135 (xtensa_create_property_segments): Add end_property_function parameter
3136 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
3137 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
3138 (xtensa_create_xproperty_segments, section_has_xproperty): New.
3139 (add_xt_block_frags): Add end_property_function parameter and call it
3140 if it is non-zero. Call xtensa_frag_flags_init.
3141 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
3142 get_frag_property_flags, frag_flags_to_number,
3143 xtensa_frag_flags_combinable, xt_block_aligned_size,
3144 xtensa_xt_block_combine, add_xt_prop_frags,
3145 init_op_placement_info_table, opcode_fits_format_slot,
3146 xg_get_single_size, xg_get_single_format): New.
3147 (istack_push): Inline call to tinsn_copy.
3148 (tinsn_copy): Delete.
3149 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
3150 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
3151 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
3152 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
3153 functions. Handle invisible operands.
3154 (tinsn_to_slotbuf): New.
3155 (tinsn_check_arguments): Use new xtensa-isa.h functions.
3156 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
3157 vinsn_from_chars, and xg_free_vinsn.
3158 (tinsn_from_insnbuf): New.
3159 (tinsn_immed_from_frag): Add slot parameter and handle multislot
3160 instructions. Handle symbol differences.
3161 (get_num_stack_text_bytes): Use xg_get_single_size.
3162 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
3163 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
3164 get_expr_register, set_expr_symbol_offset_diff): New.
3165 * config/tc-xtensa.h (MAX_SLOTS): Define.
3166 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
3167 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
3168 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
3169 RELAX_NONE types.
3170 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
3171 (xtensa_frag_type struct): Add is_assembly_state_set,
3172 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
3173 is_align, is_text_align, alignment, and is_first_loop_insn fields.
3174 Replace is_generics and is_relax fields by is_no_transform field.
3175 Delete is_text and is_longcalls fields. Change text_expansion and
3176 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
3177 per-slot information: literal_frags, slot_subtypes, slot_symbols,
3178 slot_sub_symbols, and slot_offsets. Add fr_prev field.
3179 (xtensa_fix_data struct): New.
3180 (xtensa_symfield_type struct): Delete plt field.
3181 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
3182 forward declaration here.
3183 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
3184 (XTENSA_SECTION_RENAME): Undefine.
3185 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
3186 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
3187 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
3188 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
3189 (unit_num_copies_func, opcode_num_units_func,
3190 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
3191 (resource_table struct): New.
3192 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
3193 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
3194 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
3195 (tinsn_copy): Delete prototype.
3196 (vliw_insn struct): New.
3197 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
3198 (widen_spec_list): Add option conditions for density and boolean
3199 instructions. Add expansions using CONST16 and conditions for using
3200 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
3201 predicted branches.
3202 (simplify_spec_list): Add option conditions for density instructions.
3203 Add entry for NOP instruction.
3204 (append_transition): Add cmp function pointer parameter and use it to
3205 insert the new entry in order.
3206 (operand_function_LOW16U, operand_function_HI16U): New.
3207 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
3208 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3209 (enter_opname, split_string): Use xstrdup instead of strdup.
3210 (init_insn_pattern): Initialize new options field.
3211 (clear_req_or_option_list, clear_req_option_list,
3212 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3213 New.
3214 (parse_insn_pattern): Parse option conditions.
3215 (transition_applies): New.
3216 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
3217 swapped last arguments in calls to append_constant_value_condition.
3218 Call clone_req_option_list. Add warning about invalid opcode.
3219 Handle LOW16U and HI16U function names.
3220 (build_transition_table): Add cmp parameter and use it in calls to
3221 append_transition. Use new xtensa-isa.h functions. Check
3222 transition_applies before adding entries.
3223 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3224 pass it through to build_transition_table.
3225 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3226 ReqOption, transition_cmp_fn): New types.
3227 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3228 (transition_rule struct): Add options field.
3229 * doc/as.texinfo (Overview): Update Xtensa options.
3230 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3231 --[no-]relax, and --[no-]generics options. Update descriptions of
3232 --text-section-literals and --[no-]longcalls. Add
3233 --[no-]absolute-literals and --[no-]transform.
3234 (Xtensa Syntax): Add description of syntax for FLIX instructions.
3235 Remove use of "generic" and "specific" terminology for opcodes.
3236 (Xtensa Registers): Generalize the syntax description to include
3237 user-defined register files.
3238 (Xtensa Automatic Alignment): Update.
3239 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3240 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3241 (Xtensa Directives): Remove confusing rules about precedence.
3242 (Density Directive, Relax Directive): Delete.
3243 (Schedule Directive): New.
3244 (Generics Directive): Rename to ...
3245 (Transform Directive): ... this node.
3246 (Literal Directive): Update for absolute literals. Missing
3247 literal_position directive is now an error.
3248 (Literal Position Directive): Update for absolute literals.
3249 (Freeregs Directive): Delete.
3250 (Absolute Literals Directive): New.
3251 (Frame Directive): Minor editing.
3252 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3253 Update dependencies.
3254 * Makefile.in: Regenerate.
3255
6e1304d8
RS		 32562004-10-07 Richard Sandiford <rsandifo@redhat.com>
3257
3258 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3259 to build the second and third fixups for a composite relocation.
3260 (macro_read_relocs): New function.
3261 (macro_build): Use it.
3262 (s_cpsetup): Pass all three composite relocation codes to macro_build.
3263 Simplify fragging code accordingly.
3264 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3265 of the composite relocation. Set fx_tcbit in both fixups.
3266
b1dca8ee
RS		 32672004-10-07 Richard Sandiford <rsandifo@redhat.com>
3268
3269 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3270 (md_apply_fix3): Don't treat composite relocs as done.
3271
89658e52
NC		 32722004-10-07 Jan Beulich <jbeulich@novell.com>
3273
3274 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3275 prefix for symbol names generated from the LOCAL macro directive.
3276
289040ca
NC		 3277 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3278 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3279
48c9f030
NC		 32802004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
3281
3282 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
c04f5787 3283 Special registers.
5c5054ab 3284 (md_assemble): Add error checking for Co-Processor instructions.
48c9f030
NC		 3285 (get_cinv_parameters): Add 'b' option to invalidate the
3286 branch-target cache.
3287
7ed4c4c5
NC		 32882004-10-05 Paul Brook <paul@codesourcery.com>
3289
3290 * config/tc-arm.c (unwind): New variable.
3291 (vfp_sp_encode_reg): New function.
3292 (vfp_sp_reg_required_here): Use it.
3293 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3294 (vfp_parse_reg_list): New function.
3295 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3296 s_arm_unwind_personality, s_arm_unwind_personalityindex,
3297 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3298 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3299 functions.
3300 (md_pseudo_table): Add them.
3301 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3302 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3303 (set_section, add_unwind_adjustsp, flush_pending_unwind,
3304 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3305 require_hashconst, add_unwind_opcode): New functions.
ab1e9ef7 3306 * doc/c-arm.texi: Document unwinding opcodes.
7ed4c4c5
NC		 3307 * NEWS: Mention the new feature.
3308
04ca8703
EC		 33092004-10-04 Eric Christopher <echristo@redhat.com>
3310
3311 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3312
7c1d0959
L		 33132004-10-01 H.J. Lu <hongjiu.lu@intel.com>
3314
3315 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3316 TLS relocations.
3317 * config/tc-s390.c (md_apply_fix3): Likewise.
3318 * config/tc-sparc.c (md_apply_fix3): Likewise.
3319
40a18ebd
NC		 33202004-10-01 Paul Brook <paul@codesourcery.com>
3321
3322 * config/tc-arm.c (arm_elf_section_type): New function.
3323 (arm_elf_change_section): Set section link for exidx sections.
3324 * config/tc-arm.h (arm_elf_section_type): Add prototype.
3325 (md_elf_section_type): Define.
3326
14127cc4
NC		 33272004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
3328
3329 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3330 instruction's offset.
3331
b7c92712
NC		 33322004-10-01 Adam Nemet <anemet@lnxw.com>
3333
3334 * (TARGET_FORMAT): Remove LynxOS COFF definition.
3335
65555e64
AM		 33362004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
3337
3338 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3339 asymbol *, instead use symbol_get_bfdsym.
3340
9fe0b840
NC		 33412004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
3342
3343 * config/tc-m68k.c (select_control_regs): Add mcf5249.
3344
0dd132b6
NC		 33452004-09-30 Paul Brook <paul@codesourcery.com>
3346
3347 * config/tc-arm.c (do_smi, do_nop): New functions.
3348 (insns): Add ARMv6ZK instructions.
3349 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3350 (tc_gen_reloc): Ditto.
3351 (arm_cpus): Add mpcore and arm1176.
3352 (arm_archs): Add armv6{k,z,zk}.
3353 * doc/c-arm.texi: Document new cores and architectures.
3354
a737bd4d
NC		 33552004-09-30 Nick Clifton <nickc@redhat.com>
3356
3357 * config/tc-arm.c: Use ISO C90 formatting.
3358
3631a3c8
NC		 33592004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
3360
a737bd4d 3361 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3631a3c8
NC		 3362 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3363 REG_TYPE_MVDX is expected.
3364
d5f0cf92
AM		 33652004-09-29 Marc Bevand <m.bevand@gmail.com>
3366
3367 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3368
9f9a069e
JW		 33692004-09-21 James E Wilson <wilson@specifixinc.com>
3370
3371 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3372 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3373 output_spill_base, output_unat_psprel, output_lc_psprel,
3374 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3375 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3376 output_spill_psprel_p): Use it.
3377
4b778c88
TL		 33782004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
3379
c04f5787 3380 * config/tc-crx.c (handle_LoadStor): New function.
04ca8703 3381 Handle load/stor unique instructions before parsing.
4b778c88 3382
eb043451
PB		 33832004-09-17 Paul Brook <paul@codesourcery.com>
3384
3385 * config/tc-arm.c (s_arm_rel31): New funciton.
3386 (md_pseudo_table): Add .rel31.
04ca8703 3387 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
eb043451
PB		 3388 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3389 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3390 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3391 (arm_parse_reloc): Add (target2).
3392
8ea2b00f
AM		 33932004-09-17 Alan Modra <amodra@bigpond.net.au>
3394
3395 * Makefile.am: Run "make dep-am".
3396 * Makefile.in: Regenerate.
3397 * aclocal.m4: Regenerate.
3398 * configure: Regenerate.
3399 * doc/Makefile.in: Regenerate.
3400 * po/POTFILES.in: Regenerate.
3401 * po/gas.pot: Regenerate.
3402
7e1792e0
HPN		 34032004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
3404
3405 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3406 [!LLONG_MAX]: Ditto.
3407
9c504268
PB		 34082004-09-13 Paul Brook <paul@codesourcery.com>
3409
3410 * config/tc-arm.c: Rename RELABS to TARGET1.
3411
2159ac21
AM		 34122004-09-13 Alan Modra <amodra@bigpond.net.au>
3413
3414 * messages.c (as_internal_value_out_of_range): Cast values passed
3415 to as_bad_where or as_warn_where to proper type.
3416
23794b24
MM		 34172004-09-11 Theodore A. Roth <troth@openavr.org>
3418
3419 * config/tc-avr.c: Add support for
3420 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3421
e9fad691
AM		 34222004-09-09 Alan Modra <amodra@bigpond.net.au>
3423
3424 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3425 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3426
10b016c2
PB		 34272004-09-08 Paul Brook <paul@codesourcery.com>
3428
3429 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3430 fini_array and preinit_array section types.
3431 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3432 and fini_array.
3433 * doc/as.texinfo: Document extra section types.
3434
e5a52504
MM		 34352004-09-02 Mark Mitchell <mark@codesourcery.com>
3436
3437 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3438 * Makefile.in: Regenerated.
3439 * configure.in: Set em for arm*-*-symbianelf*.
3440 * configure: Regenerated.
3441 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3442 vectors when appropriate.
3443 * config/te-symbian.h: New file.
3444
42851540
NC		 34452004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
3446
3447 * config/tc-crx.c (gettrap): Exception vector can be case
3448 insensitive.
04ca8703 3449 (process_label_constant): Fix a 32-bit displacement bug in branch
42851540
NC		 3450 instructions.
3451 (get_operandtype) : Bug fix, wrong operand was used.
04ca8703 3452 (process_label_constant): Initialize relocation type to
42851540
NC		 3453 BFD_RELOC_NONE
3454
8783612f
RE		 34552004-09-01 Richard Earnshaw < reanrsha@arm.com>
3456
3457 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3458 for synthesizable cores.
3459
1ff4677c
RE		 3460 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3461
b18c562e
NC		 34622004-08-25 Dmitry Diky <diwil@spec.ru>
3463
3464 * config/tc-msp430.c: Clean-up the code.
3465 (md_relax_table): New relax table.
3466 (mcu_types): Sort MCU types.
3467 (md_pseudo_table): Add .profiler pseudo handler.
3468 (pow2value): New function.
3469 (msp430_profiler): New function.
3470 (msp430_operands): Add new insns handlers.
3471 (msp430_srcoperand): Add register operand handler, allow complex
3472 expressions.
3473 (md_estimate_size_before_relax): Rewritten.
3474 (md_convert_frag): Rewritten.
3475 (msp430_relax_frag): New function.
3476 * config/tc-msp430.h (md_relax_frag): define macro
3477 * doc/c-msp430.texi: Update information.
3478
8f94ae4d
NC		 34792004-08-24 Nick Clifton <nickc@redhat.com>
3480
3481 * as.c (std_shortopts): Allow -g to take an optional argument.
3482 (parse_args): Pass any switch starting with -g on to the backend
3483 for parsing.
3484
e51dace8
MM		 34852004-08-18 Mark Mitchell <mark@codesourcery.com>
3486
3487 * configure.in (arm*-*-symbianelf*): New target.
3488 (arm*-*-eabi*): Likewise.
3489 * configure: Regenerated.
3490
f7870c8d
TS		 34912004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3492 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3493 correctly.
3494
d6afba4b
JJ		 34952004-08-18 Jakub Jelinek <jakub@redhat.com>
3496
3497 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3498 argument, don't do anything if current section is not
3499 .gnu.linkonce.t.* and linkonce_empty is set.
3500 (generate_unwind_image, dot_endp): Adjust callers, call
3501 start_unwind_section (*, 1) if nothing will be put into the
3502 section.
3503
329e276d
NC		 35042004-08-17 Nick Clifton <nickc@redhat.com>
3505
3506 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3507 (show_usage): Add -g.
3508 (std_longopts): Add --gen-debug. Alpha sort the table.
3509 (parse_args): Print an error message if a switch is not handled.
3510 Handle the -g switch, calling md_debug_format_selector() if
3511 necessary.
3512 * NEWS: Mention new feature.
3513 * doc/as.texinfo: Document new switch.
3514 * doc/internals.texi: Document behaviour of md_parse_option.
04ca8703 3515
329e276d
NC		 3516 * config/tc-arm.c (md_parse_option): Do not issue an error message
3517 if the switch is not recognised.
3518 * config/tc-m68k.c (md_parse_option): Likewise.
3519 * config/tc-pdp11.c (md_parse_option): Likewise.
3520 * config/tc-v850.c (md_parse_option): Likewise.
3521
3522 * as.h: Fix up formatting.
3523 * tc.h: Likewise.
3524
4101eec8
NC		 35252004-08-16 Nick Clifton <nickc@redhat.com>
3526
2766e5e4
NC		 3527 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3528
4101eec8
NC		 3529 * configure.in: Sort architecture based tables alphabetically.
3530 * configure: Regenerate.
3531
80f846b6
AM		 35322004-08-16 Alan Modra <amodra@bigpond.net.au>
3533
3534 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3535 { "cc", 68 }, with { "cr", 70 }.
3536
caa32fe5
NC		 35372004-08-13 Jan Beulich <jbeulich@novell.com>
3538 Nick Clifton <nickc@redhat.com>
3539
3540 * as.c: Add and handle new --alternate command line option.
3541 * macro.c (macro_set_alternate): New.
3542 * macro.h (macro_set_alternate): Declare.
3543 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3544 * doc/as.texinfo: Document new command line option and pseudo-ops
3545 as well as insert documentation originating from gasp about
3546 alternate macro syntax.
3547 * NEWS: Mention new command line option and pseudo-ops.
3548
b2221023
MM		 35492004-08-10 Mark Mitchell <mark@codesourcery.com>
3550
3551 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3552 to bignums.
3553
db6579d4
PB		 35542004-08-06 Paul Brook <paul@codesourcery.com>
3555
3556 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3557 Handle new relocations.
3558 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3559
e750405d
BW		 35602004-08-05 Bob Wilson <bob.wilson@acm.org>
3561
3562 * write.c (relax_segment): Use was_address instead of address when
3563 setting fr_fix field for align frag due to backwards .org.
3564
1d70c7fb
AO		 35652004-07-29 Alexandre Oliva <aoliva@redhat.com>
3566
3567 Introduce SH2a support.
3568 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3569 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3570 arch_sh2a_nofpu_up.
3571 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3572 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3573 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3574 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3575 to end of conditional expression.
3576 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3577 * config/tc-sh.c: Add sh2a-nofpu support.
3578 2003-12-29 DJ Delorie <dj@redhat.com>
3579 * tc-sh.c: Add sh2a support.
3580 (parse_reg): Add tbr.
3581 (parse_at): Support @@(disp,tbr).
3582 (get_specific): Support sh2a opcodes.
3583 (insert4): New, for 4 byte relocs.
3584 (build_Mytes): Support sh2a opcodes.
3585 (md_apply_fix3_Mytes): Support sh2a opcodes.
3586 2003-12-02 Michael Snyder <msnyder@redhat.com>
3587 * config/tc-sh.c (md_parse_option): Handle sh2a.
3588 (sh_elf_final_processing): Ditto.
3589
e7fbc2bf
JT		 35902004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3591
3592 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3593 for TE_NetBSD.
3594
9232bbb0
AM		 35952004-07-27 Alan Modra <amodra@bigpond.net.au>
3596
3597 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3598 (ppc_arch): Expand comment.
3599
670ec21d
NC		 36002004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3601
3602 * config/tc-crx.c: Support evaluating the difference between two
3603 symbols.
3604 * config/tc-crx.h: Likewise.
3605
406f8ff9 36062004-07-26 H.J. Lu <hongjiu.lu@intel.com>
38ce5b11
L		 3607
3608 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3609 section.
3610 (ia64_elf_section_change_hook): Set the linked-to section for
3611 SHT_IA_64_UNWIND.
3612
c05e9f04
NC		 36132004-07-26 Dmitry Diky <diwil@spec.ru>
3614
3615 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3616 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3617 msp430xG438, msp430xG439.
3618
e9863d7f
DJ		 36192004-07-25 Daniel Jacobowitz <dan@debian.org>
3620
3621 * doc/as.texinfo (Section, PushSection): Correct documentation
3622 for ELF.
3623
543613e9 36242004-07-21 Jan Beulich <jbeulich@novell.com>
20f0a1fc
NC		 3625
3626 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3627 permissible for the selected instruction suffix.
3628 (match_template): Don't permit 64-bit general purpose operands in
3629 32-bit mode.
3630 (finalize_imm): Permit 64-bit immediates.
3631 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3632 specially except for the width of the used base and/or index
3633 registers. For 32-bit displacements, use sign-extended
3634 relocations only when using 64-bit addressing.
3635 Force zero displacement on rip-relative addressing when there is
3636 no other displacement.
3637 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3638 specially except for the width of the used base and/or index
3639 registers.
3640 (parse_register): Disallow Reg64 registers in 32-bit mode.
3641
543613e9
NC		 3642 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3643 suffix if the instruction doesn't support it.
04ca8703 3644
01a3f561
MR		 36452004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3646
3647 * config/tc-mips.c (append_insn): Handle constant expressions with
3648 no associated relocation.
3649 (mips_ip): Cancel the expression after use for the Q format
3650 specifier.
3651 (parse_relocation): Return no relocation for unsupported
3652 operators.
3653 (my_getSmallExpression): Return no relocation if no relocation
3654 operators are used.
3655
e12904d2
DA		 36562004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3657
3658 * config/obj-som.c (adjust_stab_sections): Add prototype.
3659 (obj_som_compiler, obj_som_version, obj_som_copyright,
3660 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3661 * config/tc-hppa.c (update_subspace): Likewise.
3662 (is_defined_subspace): Amplify comment.
3663 * config/obj-som.h (som_frob_file): Add prototype.
3664
90c1602c
L		 36652004-07-19 Christopher Faylor <cgf@timesys.com>
3666 H.J. Lu <hongjiu.lu@intel.com>
3667
3668 * subsegs.c (section_symbol): Don't create a new segment when
3669 existing segment is undefined.
3670
f263249b
RE		 36712004-07-16 Richard Earnshaw <rearnsha@arm.com>
3672
3673 * config/tc-arm.c: Include include/opcode/arm.h.
3674 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3675 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3676 (FPU_ARCH_*): Delete.
3677 * Makefile.am: Update dependencies.
3678 * Makefile.in: Regenerate.
3679
152c65b9
NC		 36802004-07-15 Nick Clifton <nickc@redhat.com>
3681
3682 * configure.in: Accept armbe as a big-endian arm configuration.
3683 * configure: Regenerate.
3684
0477af35
NC		 36852004-07-13 Thomas Nystrom <thn@saeab.se>
3686
3687 * config/tc-i386.c (T_SHIFTOP): New constant.
3688 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3689 (intel_el1): Handle '~'.
3690 (intel_get_token): Handle '<>', '&', '|' and '~'.
3691
36922004-07-13 Nick Clifton <nickc@redhat.com>
3693
3694 (md_assemble): Remove spurious newline from end of as_bad error
3695 message.
3696 (intel_e05_1): Likewise.
3697 (intel_e11): Likewise.
3698 (intel_match_token): Likewise.
3699
31302357
AS		 37002004-07-11 Andreas Schwab <schwab@suse.de>
3701
3702 * config/tc-m68k.c: Convert to C90. Remove redundant
3703 declarations. Indentation fixup.
3704 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3705 obj_coff_section ourselves.
04ca8703 3706
549f748d
JW		 37072004-07-09 James E Wilson <wilson@specifixinc.com>
3708
3709 * config/tc-ia64.c (default_big_endian): New.
3710 (dot_byteorder, md_begin): Use it.
3711 (md_parse_option): Set it.
04ca8703 3712
1a320fbb
NC		 37132004-07-09 Nick Clifton <nickc@redhat.com>
3714
3715 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3716 * configure: Regenerate.
3717 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3718 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3719 sh_find_elf_flags if necessary.
3720
de7e6852
RS		 37212004-07-08 Richard Sandiford <rsandifo@redhat.com>
3722
3723 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3724 going to be split into more than one in-place addend, return 0
3725 for relocations against mergeable sections. Associate comments
3726 with code.
3727
1fe1f39c
NC		 37282004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3729
3730 * Makefile.am (CPU_TYPES): Add crx.
3731 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3732 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3733 (DEPTC_crx_elf): New target.
3734 (DEPOBJ_crx_elf): Likewise.
3735 (DEP_crx_elf): Likewise.
3736 * Makefile.in: Regenerate.
3737 * configure.in: Add crx* target.
3738 * configure: Regenerate.
3739 * config/tc-crx.c: New file.
3740 * config/tc-crx.h: New file.
3741 * NEWS: Mention new target.
3742
d9895649
NC		 37432004-07-06 Nick Clifton <nickc@redhat.com>
3744
85fbca6a 3745 * config.in: Undefine TARGET_SYMBIAN by default.
c04f5787
AM		 3746 * configure.in:
3747 * configure: Regenerate. Add sh-symbian-elf target. If
3748 selected define TARGET_SYMBIAN.
3749 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3750 format if TARGET_SYMBIAN has been defined.
04ca8703 3751
e7bd9ea0
NC		 3752 * output-file.c (output_file_create): Report the target format
3753 chosen when bfd_openw reports that it is invalid.
3754
d9895649
NC		 3755 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3756 pseudo for BFD based assemblers.
3757
871ec896
JR		 37582004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3759
3760 gas:
3761 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3762 (md_parse_option): Remove redundant -isa testing.
3763 Make bfd_arch variable const.
3764 (md_show_usage): Make bfd_arch variable const.
3765
5a9ff93d
JW		 37662004-07-03 James E Wilson <wilson@specifixinc.com>
3767
3768 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3769 * config/tc-ia64.h (md_frag_check): Define.
3770
c87db184
CF		 37712004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3772
3773 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3774 externals.
3775 * doc/as.texinfo (Weak): Document PE weak symbols.
3776
3b91255e
RS		 37772004-07-03 Richard Sandiford <rsandifo@redhat.com>
3778
3779 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3780 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3781 (mips_frob_file): Rework so that only a single pass through the
3782 relocs is needed. Allow %lo()s to have higher offsets than their
3783 corresponding %hi()s or %got()s.
3784
310ea308
NC		 37852004-07-02 Nick Clifton <nickc@redhat.com>
3786
3787 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3788 allow values which have come from undefined symbols.
3789 Always consider this fixup to have been processed as a reloc
3790 cannot be generated for it.
3791
09b935ac
AM		 37922004-07-02 Alan Modra <amodra@bigpond.net.au>
3793
3794 * frags.h (struct frag): Add has_code and insn_addr fields.
3795 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3796 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3797 * config/tc-ppc.h (md_frag_check): Define.
3798
4d1cd5c7
MR		 37992004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3800
3801 * doc/Makefile.am (info): Rename goal to...
3802 (info-local): ... this, to preserve implicit dependencies.
3803 * doc/Makefile.in: Regenerate with automake 1.8.5.
3804
097f809a
NC		 38052004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3806
3807 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3808 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3809 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3810 (tc_gen_reloc): Likewise.
3811 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3812 (m32r_parse_name): Likewise.
3813 (m32r_cgen_parse_fix_exp): Likewise.
3814 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3815 (O_PIC_reloc): Likewise.
3816 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3817 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3818 for @GOTOFF, @GOT, @PLT.
3819
bb82af9f
NC		 38202004-06-21 Jan Beulich <jbeulich@novell.com>
3821
3822 * gas/symbols.c: While discarding ordinary local absolute symbols
3823 when --strip-local-absolute is in effect, retain file symbols.
3824
990ae22a
AS		 38252004-06-20 Andreas Schwab <schwab@suse.de>
3826
3827 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3828 (md_parse_option): Likewise.
3829
32137342
NC		 38302004-06-17 Jan Beulich <jbeulich@novell.com>
3831
3832 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3833 * config/te-netware.h: New file.
3834 * config/te-ppcnw.h: Delete: Obsolete.
3835 * configure.in: Eliminate ill NetWare targets. Make generic
3836 NetWare target use proper emulation.
3837 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3838 reference to new te-netware.h.
3839 * configure: Regenerate.
3840 * Makefile.in: Regenerate.
3841
f84d8e26
MS		 38422004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3843
3844 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3845 comparison in .insn pseudo operation.
3846
587aac4e
AM		 38472004-06-15 Alan Modra <amodra@bigpond.net.au>
3848
3849 * config/obj-coff.c (coff_adjust_section_syms): Use
3850 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3851 (coff_frob_section): Likewise.
3852 * config/tc-mips.c (md_apply_fix3): Likewise.
3853 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3854 (elf_frob_file_after_relocs): Likewise.
3855
2337eb33
DA		 38562004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3857
b8fc22bc
DA		 3858 * config/tc-hppa.c (log2): Rename to exact_log2.
3859 (pa_next_subseg): Delete unused function.
3860 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3861 (create_new_subspace): Likewise.
3862
2337eb33
DA		 3863 Bug gas/213
3864 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3865 labels. Fix warning.
3866
53cb0362
DD		 38672004-05-28 DJ Delorie <dj@redhat.com>
3868
3869 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3870 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3871 or non-merged symbols.
3872
888a75be
L		 38732004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3874
3875 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3876 restore the old slot when inserting srlz.i/srlz.d.
3877
f6f9408f
JR		 38782004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3879
3880 * Makefile.am: Regenerate dependecies.
3881 * Makefile.in: Regenerate.
3882 * config/tc-sh.c (valid_arch): Make unsigned.
3883 (preset_target_arch): Likewise.
3884 (md_begin): Use new architecture flags system.
3885 (get_specific): Likewise.
3886 (assemble_ppi): Likewise.
3887 (md_assemble): Likewise. Also fix error check for bad opcodes.
3888 (md_parse_option): Likewise. Also generate -isa values according
3889 to the table in bfd/cpu-sh.c instead of just constants. Also
3890 allow <arch>-up ISA variants.
3891 (sh_elf_final_processing): Replace if-else chain with a call to
3892 sh_find_elf_flags().
f6f9408f 3893
580b9172
NC		 38942004-05-28 Peter Barada <peter@the-baradas.com>
3895
3896 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3897 with zero offset into mode 2 addressing to save a word.
3898
652ca075
L		 38992004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3900
3901 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3902 (ar_is_only_in_integer_unit): New.
3903 (ar_is_only_in_memory_unit): New.
3904 (generate_unwind_image): Silence gcc on 32bit host.
3905 (md_assemble): Use ar_is_only_in_integer_unit instead of
3906 ar_is_in_integer_unit. Check AR access.
3907
60fed2d3
NC		 39082004-05-27 Peter Barada <peter@the-baradas.com>
3909
3910 * config/tc-m68k.c (md_begin): Sort the opcode table into
3911 alphabetical order.
3912 (m68k_compare_opcode): New function to do the sorting.
3913
be8c092b
NC		 39142004-05-24 Peter Barada <peter@the-baradas.com>
3915
3916 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3917 addressing on MIT style operands.
3918 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3919 w/mask addressing.
3920 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3921 operands.
3922
1181c20e
AM		 39232004-05-23 Alan Modra <amodra@bigpond.net.au>
3924
3925 * expr.c (operand, operator): Don't reject '++' and '--'.
3926
20e56c33
RS		 39272004-05-20 Richard Sandiford <rsandifo@redhat.com>
3928
3929 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3930 dwarf tables.
3931
04ca8703 39322004-05-17 Adam Nemet <anemet@lnxw.com>
b2d65c0b
NC		 3933
3934 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3935 * configure: Regenerate.
3936
0da76f83
NC		 39372004-05-13 Paul Brook <paul@codesourcery.com>
3938
3939 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3940
4b363073
NC		 39412004-05-13 Joel Sherrill <joel@oarcorp.com>
3942
3943 * configure.in (or32-*-rtems*): Switch to elf.
3944 * configure: Regenerate.
3945
9598fbe5
NC		 39462004-05-13 Nick Clifton <nickc@redhat.com>
3947
3948 * po/fr.po: Updated French translation.
3949
22fe14ad
NC		 39502004-05-11 Nick Clifton <nickc@redhat.com>
3951
3952 * doc/as.texinfo (Section): Document G and T flags to .section
3953 directive. Document the extra arguments that the G flag
3954 requires. Document the #tls flag.
3955
39562004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3957
3958 * subsegs.c (section_symbol): Create a new section symbol if
3959 the existing one doesn't match.
3960 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3961
532c738a
RS		 39622004-05-07 Richard Sandiford <rsandifo@redhat.com>
3963
3964 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3965 to cope with VR4181A errata MD(1) and MD(4).
3966
0503b355
BF		 39672004-05-07 Brian Ford <ford@vss.fsi.com>
3968
3969 * NEWS: Mention .secrel32 for pe[i]-i386.
3970
daeea990
AO		 39712004-05-07 Alexandre Oliva <aoliva@redhat.com>
3972
3973 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3974 (HANDLE_ALIGN): New.
3975
bfbdcf04
DJ		 39762004-05-06 Daniel Jacobowitz <dan@debian.org>
3977
3978 * Makefile.am (DIST_SUBDIRS): Define.
3979 * aclocal.m4: Regenerate with automake 1.8.4.
3980 * Makefile.in: Likewise.
3981 * doc/Makefile.in: Likewise.
3982
5e819f9c
JW		 39832004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3984
3985 * config/tc-ia64.c (dot_serialize): Declare.
3986 (dot_serialize): New function.
3987 (md_pseudo_table): Add ".serialize.data" and
3988 ".serialize.instruction" directives.
3989
e5976317
NC		 39902004-05-06 Nick Clifton <nickc@redhat.com>
3991
3992 * messages (as_internal_value_out_of_range): Print a message about
3993 a value being out of range. Be consistent about whether the
3994 values are printed in decimal or hexadecimal.
3995 (as_warn_value_out_of_range): Generate a warning message about an
3996 out of range value.
3997 (as_bad_value_out_of_range): Generate an error message about an
3998 out of range value.
3999 * as.h: Prototype the new functions.
4000 * config/tc-alpha.c (insert_operand): Use new function.
4001 * config/tc-arc.c (arc_insert_operand): Likewise.
4002 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
4003 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
4004 * config/tc-ppc.c (ppc_insert_operand): Likewise.
4005 * config/tc-s390.c (s390_insert_operand): Likewise.
4006 * config/tc-v850.c (v850_insert_operand): Likewise.
4007
996991aa
AO		 40082004-05-05 Alexandre Oliva <aoliva@redhat.com>
4009
4010 * configure.in: Set em=linux for frv-*-*linux*.
4011 * configure: Rebuilt.
4012 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
4013 (frv_md_fdpic_enabled): New.
4014 * config/tc-frv.c (frv_md_fdpic_enabled): New.
4015 (DEFAULT_FDPIC): New.
4016 (frv_flags): Use DEFAULT_FDPIC.
4017 (frv_pic_flag): Likewise.
4018 (OPTION_NOPIC): New.
4019 (md_longopts): Add -mnopic.
4020 (md_parse_option): Handle it.
4021 (md_show_usage): Add -mfdpic and -mnopic.
4022
6b6e92f4
NC		 40232004-05-05 Peter Barada <peter@the-baradas.com>
4024
4025 * config/tc-m68k.c: Add find_cf_chip to print list of valid
4026 chips for invalid coldfire instructions, rename selectors
4027 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
4028 add current_chip to track which chip is referred to(including save/restore),
4029 use current_chip to select control registers, not current_arch.
4030 (md_show_usage): Add new chips.
4031 * doc/c-m68k.texi: Document new command line switches.
4032
6f079ae3
JJ		 40332004-05-05 Jakub Jelinek <jakub@redhat.com>
4034
4035 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
4036 (NOP_OPCODE): Define.
4037 (s390_align_code): Remove prototype.
4038 * tc-s390.c (s390_align_code): Remove.
4039
2d6ed997
L		 40402004-05-04 H.J. Lu <hongjiu.lu@intel.com>
4041
4042 * config/tc-ia64.c (make_unw_section_name): Removed.
4043 (start_unwind_section): New function.
4044 (generate_unwind_image): Take const segT instead of const
4045 char *.
4046 (dot_handlerdata): Adjusted.
4047 (dot_endp): Likewise.
4048
b9f18452
L		 40492004-05-02 H.J. Lu <hongjiu.lu@intel.com>
4050
4051 * config/obj-elf.c (obj_elf_change_section): Allow the
4052 ".note.GNU-stack" section has SHF_EXECINSTR.
4053
fafe6678
L		 40542004-05-02 H.J. Lu <hongjiu.lu@intel.com>
4055
4056 * config/obj-elf.c (get_section): Return bfd_boolean.
4057 (obj_elf_change_section): Call bfd_get_section_by_name_if
4058 instead of bfd_map_over_sections.
4059
86654c12
L		 40602004-04-30 H.J. Lu <hongjiu.lu@intel.com>
4061
4062 * config/obj-elf.c (get_section): New function.
4063 (obj_elf_change_section): Support multiple sections with same
4064 name.
4065
376eb240
NC		 40662004-04-30 Nick Clifton <nickc@redhat.com>
4067
4068 * config/tc-arm.c (create_register_alias): Fix typo checking for
4069 case sensitive register aliases.
4070 (co_proc_number): Use error message string in all_reg_maps[]
4071 array.
4072 (cp_reg_required_here): Likewise.
4073 (fp_reg_required_here): Likewise.
4074
8a7140c3
NC		 40752004-04-29 Brian Ford <ford@vss.fsi.com>
4076
4077 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
4078
3e722fb5
CD		 40792004-04-28 Chris Demetriou <cgd@broadcom.com>
4080
4081 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
4082 (load_address, macro, mips_ip, md_parse_option)
4083 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
4084 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
4085 embedded-PIC handling, and update comments.
4086 (SWITCH_TABLE): Remove.
4087 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
4088 (enum mips_pic_level): Remove EMBEDDED_PIC.
4089 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
4090 (TC_FORCE_RELOCATION): Update comment.
4091 * ecoff.c (ecoff_build_lineno): Add comment about some code that
4092 might be safe to remove now that MIPS embedded-PIC is gone.
4093
351e2b5a
DA		 40942004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4095
4096 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
4097 call to obj_set_subsection_attributes.
4098 (obj_som_init_stab_section): Likewise.
4099 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
4100 (pa_def_subspaces): Provide comdat default.
4101 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
4102 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
4103 calls to create_new_subspace and update_subspace to pass comdat flag.
4104 (create_new_subspace, update_subspace): Add new comdat argument. Use
4105 it in calls to obj_set_subsection_attributes.
4106 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
4107 and use of comdat, common and dup_comm parameters.
4108
f5842774
L		 41092004-04-26 H.J. Lu <hongjiu.lu@intel.com>
4110
4111 * config/obj-elf.c (obj_elf_change_section): Check if the old
4112 group name is NULL before comparison.
4113
558fe4a7
CD		 41142004-04-23 Chris Demetriou <cgd@broadcom.com>
4115
4116 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
4117
81a21e38
TS		 41182004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4119
4120 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
4121
41222004-04-23 Chris Demetriou <cgd@broadcom.com>
1ffcab4b
CD		 4123
4124 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
4125 (OPTION_MEMBEDDED_PIC): Remove.
4126 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
4127 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
4128 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
4129 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
4130 (OPTION_ELF_BASE): Renumber.
4131 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
4132 (md_show_usage): Remove mention of -membedded-pic.
4133 * doc/as.texinfo: Remove mention of -membedded-pic.
4134
4d0d148d
TS		 41352004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4136
4137 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
4138 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
4139 a.out support.
4140 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
4141 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
4142 USE_GLOBAL_POINTER_OPT.
4143
017315e4
TS		 41442004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4145
4146 * config/tc-mips.c (macro): One more use of load_delay_nop.
4147
269137b2
TS		 41482004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
4149
4150 * config/tc-mips.c (load_delay_nop): New function.
4151 (load_address, macro): Use load_delay_nop() to build a nop
4152 which can be omitted with gpr_interlocks.
4153
24772049
TS		 41542004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4155
4156 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
4157 cop_interlocks): Remove superfluous CPU entries.
4158
06516a5e
PB		 41592004-04-22 Paul Brook <paul@codesourcery.com>
4160
4161 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
4162
fd99574b
NC		 41632004-04-22 Peter Barada <peter@the-baradas.com>
4164
4165 * NEWS: Added support for EMAC instructions and MAC/EMAC
4166 Motorola syntax.
4167 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
4168 scale factor tokens, trailing_ampersand to mark mask addressing
4169 for MAC/EMAC instructions.
4170 * config/m68k-parse.y: Add options_ampersand clause, '<<',
4171 '>>'.
4172 (yylex): Handle '>', '<', and '&' following '+'.
4173 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
04ca8703 4174 architectures in archs[].
fd99574b
NC		 4175 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
4176 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
4177 respectively.
4178 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
4179 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
4180 cases.
4181 Add EMAC operands to init_table[].
4182
69b97547
NC		 41832004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
4184
4185 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
4186 state.
4187 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
4188 * config/tc-arm.c (enum mstate): Delete from here.
4189 (mapping_state): Remove the static mapstate variable and instead
4190 store the state in the segment. This allows a per-section mapping
4191 state. Handle and ignore MAP_UNDEFINED states.
4192 (arm_elf_change_section): Get the current mapping state from the
4193 new section.
4194 (s_ltorg): Set the mapping state to MAP_DATA.
4195 (arm_cleanup): Use arm_elf_change_section to get the mapping state
4196 for each pool as it is emitted.
4197
41982004-04-22 Nick Clifton <nickc@redhat.com>
4199
4200 * config/tc-arm.h: Formatting tidy ups.
4201
7a7f4e42
CD		 42022004-04-20 Chris Demetriou <cgd@broadcom.com>
4203
4204 * NEWS: Note that MIPS -membedded-pic option is deprecated.
4205
6482c264
NC		 42062004-04-20 DJ Delorie <dj@redhat.com>
4207
4208 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4209 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4210 [TE_PE] (O_secrel): Define.
4211 [TE_PE] (x86_pe_cons_fix_new): New.
4212 [TE_PE] (pe_directive_secrel): Likewise.
4213 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4214
5bf10039
EC		 42152004-04-19 Eric Christopher <echristo@redhat.com>
4216
c04f5787
AM		 4217 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4218 of previous patch for fix in gcc.
5bf10039 4219
77cd6497
JJ		 42202004-04-19 Jakub Jelinek <jakub@redhat.com>
4221
4222 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4223
b8861cfb
NS		 42242004-04-19 Nathan Sidwell <nathan@codesourcery.com>
4225
4226 * read.c (do_align): Call md_flush_pending_output, if defined.
4227
f4c724fc
AM		 42282004-04-16 Alan Modra <amodra@bigpond.net.au>
4229
4230 * expr.c (operand): Correct checks for ++ and --.
4231
a4b6e8f6
L		 42322004-04-14 H.J. Lu <hongjiu.lu@intel.com>
4233
4234 * config/tc-generic.c: Add some comments.
4235
d766e8ec
RS		 42362004-04-14 Richard Sandiford <rsandifo@redhat.com>
4237
4238 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4239 -{no-}mfix-vr4122-bugs.
4240 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4241 (append_insn, mips_emit_delays): Update accordingly.
4242 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4243 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4244 (md_parse_option): Update after above changes.
4245 (md_show_usage): Add -mfix-vr4120.
4246
ed9589d4
BW		 42472004-04-13 Bob Wilson <bob.wilson@acm.org>
4248
4249 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4250 of .section directive; add a reference to the ELF .subsection
4251 directive.
4252
097dba13
NC		 42532004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4254
4255 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4256 in parallel.
4257
279500de
TS		 42582004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4259
4260 * Makefile.am: Remove mips from aout targets.
4261 * Makefile.in: Regenerate.
4262 * configure.in: Remove mips-dec-bsd* target.
4263 * configure: Regenerate.
4264
b7d7dc63
AM		 42652004-04-07 Alan Modra <amodra@bigpond.net.au>
4266
4267 PR 96
4268 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4269 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
4270 Update "mapping". Restrict some @ modifiers to 32 bit.
4271
f55629b8
KK		 42722004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
4273 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4274
4275 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4276 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4277 dont_adjust_reloc_32 is set.
4278 (md_longopts): Add option -renesas.
4279 (md_parse_option, md_show_usage): Likewise.
4280 * doc/c-sh.texi: Likewise.
4281
a7844384
NC		 42822004-04-01 Dave Korn <dk@artimi.com>
4283
4284 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4285 hi16 and lo16 fixS structs.
4286 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4287 exactly the same way as for RELOC_DLX_REL16.
4288 (machine_ip): properly respect LO flag in the_insn and
4289 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4290 (md_apply_fix3): apply RELOC_DLX_LO16.
4291
6c71dbc4
SS		 42922004-03-30 Stan Shebs <shebs@apple.com>
4293
4294 Remove long-obsolete MPW support.
4295 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4296 * configure.in: Remove mention of ppc-*-mpw* config.
4297 * configure.in: Likewise.
4298
7cc69913
NC		 42992004-03-30 Nick Clifton <nickc@redhat.com>
4300
4301 * config/tc-arm.c (meabi_flags): Make its use conditional upon
4302 OBJ_ELF being defined.
4303
53fbb48a
AM		 43042004-03-27 Alan Modra <amodra@bigpond.net.au>
4305
4306 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4307
d507cf36
PB		 43082004-03-23 Paul Brook <paul@codesourcery.com>
4309
4310 * config/tc-arm.c (meabi_flags): New variable.
4311 (arm_parse_eabi): New function.
4312 (md_begin): Set flags for EABI v3.
4313 (arm_eabis): Add.
4314 (arm_long_opts): Add meabi.
ab1e9ef7 4315 * doc/as.texinfo <ARM>: Document -meabi.
d507cf36
PB		 4316 * doc/c-arm.texi: Ditto.
4317
88d65ad6
BW		 43182004-03-22 Bob Wilson <bob.wilson@acm.org>
4319
4320 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4321 tables even when use_literal_section flag is not set.
4322
13ef8878
AM		 43232004-03-22 Alan Modra <amodra@bigpond.net.au>
4324
4325 * config/tc-sh.c: Remove trailing whitespace.
4326
1048a9ba
HPN		 43272004-03-22 Hans-Peter Nilsson <hp@axis.com>
4328
4329 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4330 --mul-bug-abort and the default behavior.
4331 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4332 (err_for_dangerous_mul_placement): New variable.
4333 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4334 macros.
4335 (md_cris_relax_table): Have placeholder for STATE_MUL.
4336 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4337 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4338 case doing nothing.
4339 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4340 STATE_BYTE)>: Ditto.
4341 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4342 alignment and position of this frag, emit error message if
4343 suspicious.
4344 (md_assemble): For a multiply insn and when checking it,
4345 transform the current frag into a special frag for that purpose.
4346 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4347 OPTION_MULBUG_ABORT_ON>: Handle new options.
4348
a7877748
BW		 43492004-03-19 Bob Wilson <bob.wilson@acm.org>
4350
4351 * config/tc-xtensa.c (mark_literal_frags): New function.
4352 (xtensa_move_literals): Call mark_literal_frags for all literal
4353 segments, including init and fini literal segments.
4354 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4355
9992270f
DA		 43562004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4357
4358 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4359 (pa_comm): Set BSF_OBJECT in symbol flags.
4360
6e1772d5
AM		 43612004-03-19 Alan Modra <amodra@bigpond.net.au>
4362
4363 * Makefile.am: Run "make dep-am".
4364 * Makefile.in: Regenerate.
4365 * doc/Makefile.in: Regenerate.
4366 * config.in: Regenerate.
4367 * po/gas.pot: Regenerate.
4368
3e4caed2
NS		 43692004-03-18 Nathan Sidwell <nathan@codesourcery.com>
4370
c95b35a9
NS		 4371 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4372 (demand_empty_rest_of_line): Issue an error here.
4373 (ignore_rest_of_line): Silently skip to end.
4374 (demand_copy_string): Issue an error, not warning.
4375 (equals): Likewise.
4376 * config/obj-elf.c (obj_elf_section_name): Likewise.
4377 (obj_elf_section): Likewise.
4378 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4379 (arc_extinst): Likewise.
4380 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4381 (dot_spill): Likewise.
4382 (dot_unwabi): Likewise.
4383 (dot_prologue): Likewise.
4384
3e4caed2
NS		 4385 * expr.c (operand): Reject ++ and --.
4386 (operator): Likewise.
4387
2ce4cc60
KK		 43882004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4389
4390 * config/tc-sh.c: Include dw2gencfi.h.
4391 (sh_cfi_frame_initial_instructions): New function.
4392 (sh_regname_to_dw2regnum): Likewise.
4393 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4394 file.
4395 (TARGET_USE_CFIPOP): Define.
4396 (tc_cfi_frame_initial_instructions): Likewise.
4397 (tc_regname_to_dw2regnum): Likewise.
4398 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4399 * Makefile.am: Update dependencies.
4400 * Makefile.in: Regenerate.
4401
9183ed4b
AM		 44022004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4403
4404 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4405 * configure: Regenerate.
4406
00bbdfe7
BW		 44072004-03-12 Bob Wilson <bob.wilson@acm.org>
4408
4409 * read.c (s_leb128): Call md_flush_pending_output.
4410
0f10071e
ML		 44112004-03-12 Michal Ludvig <mludvig@suse.cz>
4412
4413 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4414 * config/tc-i386.h (CpuPadLock): New define.
4415 (CpuUnknownFlags): Added CpuPadLock.
4416
84c84759
AS		 44172004-03-07 Andreas Schwab <schwab@suse.de>
4418
4419 * doc/c-hppa.texi (HPPA Directives): Fix typo.
4420
6ec51dba
RH		 44212004-03-07 Richard Henderson <rth@redhat.com>
4422
4423 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4424 (cfi_finish): Likewise for fde.
4425
bae25f19
L		 44262004-03-05 H.J. Lu <hongjiu.lu@intel.com>
4427
4428 * config/tc-ia64.c (md_assemble): Properly handle NULL
4429 align_frag.
4430 (ia64_handle_align): Don't abort if failed to add a stop bit.
4431
ab509236
L		 44322004-03-04 H.J. Lu <hongjiu.lu@intel.com>
4433
4434 * Makefile.in: Regenerated.
4435 * aclocal.m4: Likewise.
4436 * configure: Likewise.
4437 * doc/Makefile.in: Likewise.
4438
d9201763
L		 44392004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4440
4441 * config/tc-ia64.c (dot_align): New.
4442 (ia64_do_align): Make it static.
4443 (md_pseudo_table): Use "dot_align" for "align".
4444 (ia64_md_do_align): Don't set align_frag here.
4445 (ia64_handle_align): Add a stop bit to the previous bundle if
4446 needed.
4447
4448 * config/tc-ia64.h (ia64_do_align): Removed.
4449
ae51a426
JR		 44502003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4451
4452 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4453 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4454 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4455 the most general type or the user specifically requested it.
4456 (md_assemble): Add a new error message for when an instruction
4457 is understood, but is not allowed due to an -isa option.
4458
9545c4ce
L		 44592004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4460
4461 * config/tc-ia64.c (align_frag): New.
4462 (md_assemble): Set the tc_frag_data field in align_frag for
4463 IA64_OPCODE_FIRST instructions.
4464 (ia64_md_do_align): Set align_frag.
4465 (ia64_handle_align): Add a stop bit if needed.
4466
4467 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4468 (TC_FRAG_INIT): New.
4469
676a64f4
RS		 44702004-03-01 Richard Sandiford <rsandifo@redhat.com>
4471
4472 * config/tc-frv.c (fr400_audio): New variable.
4473 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4474 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4475 (target_implements_insn_p): New function.
4476 (md_assemble): Report an error if the processor doesn't implement
4477 the instruction.
4478
bd337dde
NC		 44792004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4480
4481 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4482 (md_parse_option): Ditto.
4483 (OPTION_NO_SPECIAL_M32R): Added.
4484 (md_show_usage): Document it.
4485 (enable_speial_m32r): Changed a default value from 0 to 1.
4486 * doc/c-m32r.texi: Document the -no-bitinst option.
4487
78878175
NC		 44882004-02-27 Nick Clifton <nickc@redhat.com>
4489
4490 * config/tc-sh.c (get_operand): Revert previous delta.
4491 (tc_gen_reloc): Check for an unknown reloc type before processing
4492 the addend.
4493
1d6d62a4
MS		 44942004-02-27 Hannes Reinecke <hare@suse.de>
4495
4496 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4497 .insn pseudo operation.
4498
4aa3e325
NC		 44992004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4500
4501 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4502 added for wrong syntax.
4503
73369e65
EC		 45042004-02-26 Eric Christopher <echristo@redhat.com>
4505
4506 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4507 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4508
6a5709a5
JR		 45092004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4510
4511 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4512 nibble types to assembler.
4513
95385380
FF		 45142004-02-25 Fred Fish <fnf@redhat.com>
4515
4516 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4517
b5e0fabd
JW		 45182004-02-20 James E Wilson <wilson@specifixinc.com>
4519
4520 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4521 finalize_syms.
4522 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4523 (ia64_estimate_size_before_relax): New.
4524 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4525 (generate_unwind_image): Pass 1 to fixup_unw_records.
4526 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4527 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4528
2f01ffbf
JJ		 45292004-02-19 Jakub Jelinek <jakub@redhat.com>
4530
4531 * stabs.c (generate_asm_file): Avoid warning about use of
4532 uninitialized variable.
4533
9c59842f
JW		 45342004-02-18 David Mosberger <davidm@hpl.hp.com>
4535
4536 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4537 body, and endp, allow unwind records which do not have a "t"
4538 (time/instruction) field.
4539
34920d91
NC		 45402004-02-17 Petko Manolov <petkan@nucleusys.com>
4541
4542 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4543 (do_mav_dspsc_2): Likewise.
4544 Fix accumulator registers move opcodes.
4545
4dde8e61 45462004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 4547 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ		 4548
4549 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4550
936cf02e
JW		 45512004-02-10 Steve Ellcey <sje@cup.hp.com>
4552
4553 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4554 (tc_frob_symbol): New macro definition.
4555 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4556
e41f12f3
DJ		 45572004-02-09 Daniel Jacobowitz <drow@mvista.com>
4558
4559 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4560 read-only.
4561
a8a3b3b2
NS		 45622004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4563
4564 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4565 (TC_CASE_SENSITIVE): ... this.
4566 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4567 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4568
c97b7ef6
JW		 45692004-02-06 James E Wilson <wilson@specifixinc.com>
4570
4571 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4572 (generate_unwind_image): Re-add it here.
4573
e4475e39
NS		 45742004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4575
4576 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4577 * read.h (SKIP_WHITESPACE): Turn into an expression.
4578 * read.c (read_a_source_file): A pseudo is removed by having a
4579 NULL handler.
4580
5738bc24
JW		 45812004-02-05 James E Wilson <wilson@specifixinc.com>
4582
4583 * config/tc-ia64.c (output_endp): New.
4584 (count_bits): Delete.
4585 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4586 endp unwind records.
4587 (fixup_unw_records): Handle endp unwind records. Delete code for
4588 shortening prologue regions not followed by a body record.
4589 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4590 * config/tc-ia64.h (unw_record_type): Add endp.
4591
d6e78c11
JW		 45922004-02-03 James E Wilson <wilson@specifixinc.com>
4593
4594 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4595 fill padding bytes with zeroes.
4596 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4597 sets unwind_record slot_number and slot_frag fields.
4598
f6a22291
MR		 45992004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4600
4601 * config/tc-mips.c (add_got_offset_hilo): New function.
4602 (macro): Use load_register() and add_got_offset_hilo() to load
4603 constants instead of hardcoding code sequences throughout.
4604
127cab00
L		 46052004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4606
4607 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4608
6358301e
NC		 46092004-01-26 Bernardo Innocenti <bernie@develer.com>
4610
4611 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4612 like m68k-elf.
4613 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4614 of hard-coded test for TARGET_OS=elf.
4615
c8978940
CD		 46162004-01-24 Chris Demetriou <cgd@broadcom.com>
4617
4618 * config/tc-mips.c (hilo_interlocks): Change definition
4619 so that MIPS32, MIPS64 and later ISAs are included, along with
4620 the already-included machines. Update comments.
4621
c3ba240c
DJ		 46222004-01-23 Daniel Jacobowitz <drow@mvista.com>
4623
4624 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4625 undefined local labels.
4626
e864ceca
RS		 46272004-01-23 Richard Sandiford <rsandifo@redhat.com>
4628
4629 * config/tc-mips.c (load_address, macro): Update comments about
4630 NewABI GP relaxation.
4631
67c0d1eb
RS		 46322004-01-23 Richard Sandiford <rsandifo@redhat.com>
4633
4634 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4635 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4636 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4637 (set_at, load_register, load_address, move_register): Likewise.
4638 (load_got_offset, add_got_offset): Likewise.
4639 Update all calls and tidy accordingly.
4640
584892a6
RS		 46412004-01-23 Richard Sandiford <rsandifo@redhat.com>
4642
4643 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4644 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4645 (RELAX_USE_SECOND): Bump to 0x10000.
4646 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4647 (mips_macro_warning): New variable.
4648 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4649 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4650 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4651 of RELAX_ENCODE.
4652 (append_insn): Update mips_macro_warning.sizes.
4653 (macro_start, macro_warning, macro_end): New functions.
4654 (macro_build): Don't emit warnings here.
4655 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4656 (md_convert_frag): Check for cases where one macro alternative
4657 needs a warning and the other doesn't. Emit a warning if the
4658 longer sequence was chosen.
4659
4d7206a2
RS		 46602004-01-23 Richard Sandiford <rsandifo@redhat.com>
4661
4662 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4663 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4664 the first sequence, the size of the second sequence, and a flag
4665 that says whether we should warn.
4666 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4667 (RELAX_FIRST, RELAX_SECOND): New.
4668 (mips_relax): New variable.
4669 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4670 (append_insn): Remove "place" argument. Use mips_relax.sequence
4671 rather than "place" to check whether we're expanding the second
4672 alternative of a relaxable macro. Remove redundant check for
4673 branch relaxation. If generating a normal insn, and there
4674 is not enough room in the current frag, call relax_close_frag()
4675 to close it. Update mips_relax.sizes[]. Emit fixups for the
4676 second version of a relaxable macro. Record the first relaxable
4677 fixup in mips_relax. Remove tc_gen_reloc workaround.
4678 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4679 in the same way as in append_insn.
4680 (mips16_macro_build): Remove "place" argument.
4681 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4682 when generating the second version of a relaxable macro.
4683 (load_got_offset, add_got_offset): New functions.
4684 (load_address, macro): Use new relaxation machinery. Remove
4685 tc_gen_reloc workarounds.
4686 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4687 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4688 first version is needed.
4689 (tc_gen_reloc): Remove relaxation handling.
4690 (md_convert_frag): Go through the fixups for a relaxable macro and
4691 mark those that belong to the unneeded alternative as done. If the
4692 second alternative is needed, adjust the fixup addresses to account
4693 for the deleted first alternative.
4694
0530d30a
RS		 46952004-01-23 Richard Sandiford <rsandifo@redhat.com>
4696
4697 * frags.h (frag_room): Declare.
4698 * frags.c (frag_room): New function.
4699 * doc/internals.texi: Document it.
4700
048cdf86
TS		 47012004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4702
4703 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4704 optimization for -mtune=r3900, as this will break on other CPUs.
4705
28d39d1a
NC		 47062004-01-11 Tom Rix <tcrix@worldnet.att.net>
4707
4708 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 4709 be relaxed, use fixup.
28d39d1a
NC		 4710 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4711
26664553
JJ		 47122004-01-19 Jakub Jelinek <jakub@redhat.com>
4713
4714 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4715 precision operands.
4716
895921c9
MR		 47172004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4718
4719 * config/tc-mips.c (append_insn): Properly detect variant frags
4720 that preclude swapping of relaxed branches. Correctly swap
4721 instructions between frags when dealing with relaxed branches.
4722
f8b73030
MR		 47232004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4724
4725 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4726 throughout.
4727 * aclocal.m4: Regenerate.
4728 * configure: Regenerate.
4729
ca9a79a1 47302004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 4731
ca9a79a1
NC		 4732 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4733 manipulation insns.
4734
cc3d92a5
RS		 47352004-01-12 Richard Sandiford <rsandifo@redhat.com>
4736
4737 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4738 reloc, reserve space for the delay slot as well as the jalr itself.
4739
e45d0630
PB		 47402004-01-09 Paul Brook <paul@codesourcery.com>
4741
4742 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4743 (do_vfp_sp2_from_reg2): New function.
4744 (insns): Use them.
4745 (do_vfp_dp_from_reg2): Check return values properly.
4746
81912461
ILT		 47472004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4748
78849248
ILT		 4749 * config/tc-mips.c (warn_nops): Remove static variable.
4750 (macro): Remove test of warn_nops.
4751 (md_shortops): Remove 'n'.
4752 (md_parse_option): Remove 'n' case.
4753 (md_show_usage): Remove -n.
4754 * doc/as.texinfo (Overview): Remove MIPS -n option.
4755 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4756 * NEWS: Mention removal of MIPS -n option.
4757
81912461
ILT		 4758 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4759 (cop_interlocks): Check ISA level.
4760 (cop_mem_interlocks): Define.
4761 (reg_needs_delay): Check cop_interlocks rather than
4762 ISA_HAS_COPROC_DELAYS.
4763 (append_insn): Likewise. Use cop_mem_interlocks rather than
4764 directly checking mips_opts.isa.
4765 (mips_emit_delays): Likewise.
4766
73f20958
L		 47672004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4768
4769 * config/tc-ia64.c (unwind): Move next_slot_number and
4770 next_slot_frag to ...
4771 (unw_rec_list): Here.
4772 (free_list_records): Removed.
4773 (output_unw_records): Likewise.
4774 (generate_unwind_image): Make it void.
4775 (alloc_record): Initialize next_slot_number and next_slot_frag.
4776 (slot_index): Take .org, .space and .align into account.
4777 (fixup_unw_records): Don't set slot_number to 0. Use
4778 list->next_slot_number and list->next_slot_frag instead of
4779 unwind.next_slot_number and unwind.next_slot_frag.
4780 (ia64_convert_frag): New.
4781 (generate_unwind_image): Generate a rs_machine_dependent frag
4782 for unwind record.
4783 (emit_one_bundle): Use list->next_slot_number and
4784 list->next_slot_frag instead of unwind.next_slot_number and
4785 unwind.next_slot_frag.
4786
4787 * config/tc-ia64.h (md_convert_frag): Defined as
4788 ia64_convert_frag.
4789 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4790
99d09cdb
AO		 47912004-01-06 Alexandre Oliva <aoliva@redhat.com>
4792
4793 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4794 * config/tc-frv.h (md_apply_fix3): Don't define.
4795 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4796 operands.
4797 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4798 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4799 * config/tc-frv.c (line_separator_chars): Add `!'.
4800 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4801 * config/tc-frv.c (md_assemble): Clear insn upfront.
4802 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4803 * config/tc-frv.c (OPTION_FDPIC): New macro.
4804 (md_longopts): Add mfdpic.
4805 (md_parse_option): Handle it.
4806 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4807 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4808 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4809 (frv_pic_ptr): Parse funcdesc.
4810
4a4c4a1d
MR		 48112004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4812
4813 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4814 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4815
2251dd89
MR		 48162004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4817
4818 * Makefile.am (Makefile): Move the dependency on
4819 $(BFDDIR)/configure.in to...
4820 (CONFIG_STATUS_DEPENDENCIES): ... here.
4821 (AUTOMAKE_OPTIONS): Require automake 1.8.
4822 * Makefile.in: Regenerate.
4823 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4824 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4825 $(BFDDIR)/configure.in here as well.
4826 * doc/Makefile.in: Regenerate.
4827
c6581168
MR		 48282004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4829
4830 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4831 * Makefile.in: Regenerate.
4832 * aclocal.m4: Regenerate.
4833 * doc/Makefile.am (install, install-info): Remove.
4834 (install-data-local): A new hook for install-info.
4835 (AUTOMAKE_OPTIONS): Require automake 1.8.
4836 * doc/Makefile.in: Regenerate.
4837
303e7b79
NC		 48382004-01-02 Nutan Singh <nutan@kpitcummins.com>
4839
4840 * doc/c-sh.texi: Update description about floating point behavior
4841 of SH family.
4842
b50c15dc
NC		 48432004-01-02 Bernardo Innocenti <bernie@develer.com>
4844
4845 * configure.in: Add m68k-uClinux target.
4846 * configure: Regenerate.
7de9afa2 4847
c9e214e5 4848For older changes see ChangeLog-0203
08d56133
NC		 4849\f
4850Local Variables:
4851mode: change-log
4852left-margin: 8
4853fill-column: 74
4854version-control: never
4855End:
GDB Binutils - Deliverables
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