projects / deliverable / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
(GENERATE_PIE_SCRIPT): Define as "yes".
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
40a4d956
JB		 12005-05-17 Jan Beulich <jbeulich@novell.com>
2
3 * read.c (_find_end_of_line): New.
4 (find_end_of_line): New.
5 (HANDLE_CONDITIONAL_ASSEMBLY): Use it.
6 (read_a_source_file): Use it.
7 (s_globl): Use it.
8 (s_macro): Use it.
9 (get_line_sb): Use it.
10 (s_errwarn): Replace discard_rest_of_line by ignore_rest_of_line.
11 (s_comm_internal): Likewise.
12 (s_lsym): Likewise.
13 (s_macro): Likewise.
14 (s_ignore): Use ignore_rest_of_line.
15 * read.h (find_end_of_line): Prototype.
16 (discard_rest_of_line): Remove prototype. #define to
17 ignore_rest_of_line.
18
2d034539
NC		 192005-05-17 Nick Clifton <nickc@redhat.com>
20
21 * config/tc-v850,h (TC_FIX_TYPE): Define.
22 (TC_INIT_FIX_TYPE): Define.
23 * config/tc-v850.c (md_assemble): When creating a fix record the
24 operand in the tc_fix_data field.
25 (md_apply_fix3): When applying a resolved fix use the operand's
26 insertion procedure to store the value, if the operand has been
27 recorded.
28
42ecbf5e
DJ		 292005-05-15 Daniel Jacobowitz <dan@codesourcery.com>
30
31 * Makefile.am (m68k-parse.c, itbl-parse.c): Update ylwrap
32 invocation.
33 * Makefile.in: Regenerated.
34
d7c531cd
BW		 352005-05-13 Sterling Augustine <sterling@tensilica.com>
36 Bob Wilson <bob.wilson@acm.org>
37
38 * config/tc-xtensa.c (xtensa_insnbuf_set_operand): Clarify error
39 message.
40 (xtensa_mark_zcl_first_insns): Fix incorrect nesting of conditional
41 for handling RELAX_CHECK_ALIGN_NEXT_OPCODE.
42
3c9d25f4
AM		 432005-05-11 Alan Modra <amodra@bigpond.net.au>
44
45 * config/tc-ppc.c (md_apply_fix3): Allow pcrel forms of BFD_RELOC_16,
46 BFD_RELOC_LO16, BFD_RELOC_HI16 and BFD_RELOC_HI16_S.
47
ee192366
MM		 482005-05-10 Michael Matz <matz@suse.de>
49
50 * frags.c (frag_grow): Don't be too greedy in allocating memory.
51
52 * config/tc-hppa.c (pa_block): Check arguments to .block[z].
53
20d7ce9b
HPN		 542005-05-10 Hans-Peter Nilsson <hp@bitrange.com>
55
56 PR binutils/886
57 * config/tc-mmix.c (mmix_handle_mmixal): Rearrange slightly.
58 Handle label-without-colon before ordinary dot-pseudo as an
59 ordinary label. Don't leak memory for label-without-colon alone
60 on a line. Don't mmixal-munge operands for dot-pseudos.
61
be03cc84
JB		 622005-05-10 Jan Beulich <jbeulich@novell.com>
63
64 * macro.c (get_any_string): Remove the two last parameters. Replace
65 references to the former expand parameter by using macro_alternate.
66 Simplify loop condition for checking for end-of-string.
67 (get_string): Remove redunant call to sb_skip_white.
68 (do_formals): Remove two last arguments to get_any_string.
69 (macro_expand): Likewise.
70 (expand_irp): Likewise.
71
360e86f1
JB		 722005-05-10 Jan Beulich <jbeulich@novell.com>
73
74 * read.c (s_macro): Move local variable 'local' to smaller scope.
75 Call sb_kill on it when done.
76
34d9ee9e
JB		 772005-05-09 Jan Beulich <jbeulich@novell.com>
78
ee192366
MM		 79 * config/tc-i386.c (optimize_disp): Discard displacement entirely
80 when zero and not required by encoding constraints.
34d9ee9e 81
c9cd7160
L		 822005-05-09 H.J. Lu <hongjiu.lu@intel.com>
83
84 PR 936
85 * config/tc-sh64.c (sh64_fake_label): New.
86
87 * config/tc-sh64.h (TC_FAKE_LABEL): New.
88
89 * doc/internals.texi (TC_FAKE_LABEL): Document.
90
91 * write.c (TC_FAKE_LABEL): New.
92 (adjust_reloc_syms): Use it.
93 (write_object_file): Likewise.
94
e44823cf
JB		 952005-05-09 Jan Beulich <jbeulich@novell.com>
96
97 * config/tc-i386.c (parse_insn): Disallow use of prefix separator
98 and comma in Intel mode.
99
089dfecd
JB		 1002005-05-09 Jan Beulich <jbeulich@novell.com>
101
102 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
103 names to match ABI. Add more registers for 32-bit and 64-bit modes.
104 Make name array static and const. Adjust lookup to account for NULL
105 entries (standing for unused register numbers).
106
f41bbced
JB		 1072005-05-09 Jan Beulich <jbeulich@novell.com>
108
109 * config/tc-i386.c (parse_insn): Consider all matching instructions
110 when checking for string instruction after string-only prefix.
111
6e3f953d
L		 1122005-05-07 H.J. Lu <hongjiu.lu@intel.com>
113
114 PR 940
115 * config/tc-ia64.c (start_unwind_section): Properly check
116 comdat group with SHF_GROUP.
117
0c6c36d5
BW		 1182005-05-06 Bob Wilson <bob.wilson@acm.org>
119
120 * doc/c-xtensa.texi (Literal Directive): Spelling correction.
121
c138bc38
BW		 1222005-05-06 Bob Wilson <bob.wilson@acm.org>
123
124 * config/tc-xtensa.c: Remove excess whitespace.
125 * config/tc-xtensa.h: Likewise.
126 * config/xtensa-istack.h: Likewise.
127 * config/xtensa-relax.c: Likewise.
128 * config/xtensa-relax.h: Likewise.
129
93a9f991
NC		 1302005-05-06 Nick Clifton <nickc@redhat.com>
131
132 * sb.h: Fix formatting of comments.
133 * sb.c: Fix formatting of comments.
134
3c9aabc7
JB		 1352005-05-06 Jan Beulich <jbeulich@novell.com>
136
137 * sb.h (sb_add_buffer): Reintroduce.
138 * sb.c (sb_add_buffer): Likewise.
139
6eaeac8a
JB		 1402005-05-06 Jan Beulich <jbeulich@novell.com>
141
142 * macro.c (new_formal, del_formal): New.
143 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
144 required argument has default value. Stop looking for more formal
145 when there was a vararg one.
146 (macro_expand_body): Use new_formal and del_formal.
147 (macro_expand): Likewise. Initialize local variable err. Don't
148 return immediately when encountering an error. Warn when keyword
149 argument already had a value assigned. Eliminate duplicate clearing
150 of argument value. When current positional argument matches parameter
151 of vararg type, assign to it all the remaining arguments. Issue error
152 when required parameter does not have value.
153 (free_macro): Use del_formal.
154 (expand_irp): Initialize formal type. Free buffers associated with
155 formal prior to returning.
156 * macro.h (struct formal_struct): Add new field 'type' with new
157 enumeration type 'formal_type'.
158 * doc/as.texinfo: Document macro parameter qualifiers.
159 * NEWS: Mention new functionality.
160
26aca5f6
JB		 1612005-05-06 Jan Beulich <jbeulich@novell.com>
162
163 * cond.c (s_ifb): New.
164 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
165 * read.h (s_ifb): Prototype.
166 * doc/as.texinfo: Document .ifb and .ifnb.
167
5faa8e39
JW		 1682005-05-05 Steve Ellcey <sje@cup.hp.com>
169
170 * config/tc-ia64.c (MIN): Undef.
171
eac338cf
PB		 1722005-05-05 Paul Brook <paul@codesourcery.com>
173
174 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
175
d8244a4a
NC		 1762005-05-05 Matt Thomas <matt@3am-software.com>
177
178 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
179 bytes.
180
4b4da160
NC		 1812005-05-05 Nick Clifton <nickc@redhat.com>
182
183 * Update the address and phone number of the FSF organization in
184 the GPL notices in the following files:
185 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
186 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
187 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
188 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
189 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
190 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
191 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
192 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
193 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
194 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
195 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
196 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
197 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
198 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
199 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
200 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
201 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
202 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
203 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
204 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
205 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
206 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
207 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
208 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
209 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
210 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
211 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
212 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
213 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
214 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
215 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
216 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
217 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
218 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
219 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
220 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
221 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
222 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
223 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
224 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
225 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
226 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
227 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
228 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
229 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
230 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
231 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
232 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
233 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
234 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
235 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
236 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
237 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
238 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
239 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
240 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
241 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
242 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
243 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
244 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
245 config/xtensa-istack.h, config/xtensa-relax.c,
2b8725e7 246 config/xtensa-relax.h, doc/fdl.texi
4b4da160 247
699d2810
NC		 2482005-05-05 Nick Clifton <nickc@redhat.com>
249
250 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
251 the target_big_endian variable to false.
252
69852798
AM		 2532005-05-04 Alan Modra <amodra@bigpond.net.au>
254
255 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
256 list traversal. Use bfd_section_list_prepend.
257 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
258 over the section list.
259 * config/tc-xtensa.c (xtensa_remove_section): Delete.
260 (xtensa_insert_section): Delete.
261 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
262 and bfd_section_list_prepend.
263 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
264 bfd_section_list_insert_after.
265
c1d05a60
NC		 2662005-05-03 Nick Clifton <nickc@redhat.com>
267
268 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
269 of bfd_section_list... macros.
270 * config/tc-mmix.c (mmix_frob_file): Likewise.
271 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
272 (xtensa_insert_section): Likewise.
273
274 * macro.c (macro_hash): Remove static.
275 * macro.h (macro_hash): Provide an external declaration.
276
5daa8fe7
L		 2772005-05-02 H.J. Lu <hongjiu.lu@intel.com>
278
279 * write.c (write_object_file): Use bfd_section_double_list_remove
280 to remove sections.
281
475bf943
DJ		 2822005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
283
284 * doc/Makefile.am (gasver.texi): Correct quoting.
285 * doc/Makefile.in: Regenerated.
286
009b6a7a
DJ		 2872005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
288
289 * configure.tgt: Add h8300*-*-rtemscoff.
290 Switch h8300*-*-rtems* to elf.
291
7e70f1af
L		 2922005-04-29 H.J. Lu <hongjiu.lu@intel.com>
293
294 * hash.c: Undo the last change.
295 * hash.h: Likewise.
296
aa7eb06d
DJ		 2972005-04-29 Daniel Jacobowitz <dan@codesourcery.com>
298
299 * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
300 of Makefile.
301 (DISTCLEANFILES): Remove.
302 (MAINTAINERCLEANFILES): Add asconfig.texi.
303 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
304
87c245cc
BE		 3052005-04-29 Ben Elliston <bje@au.ibm.com>
306
307 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
308 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
309 (bignum-copy.o): Remove.
310 * Makefile.in: Regenerate.
311 * makefile.vms (OBJS): Remove bignum-copy.obj.
312 * symbols.h (local_symbol_make): Remove declaration.
313 (verify_symbol_chain_2): Likewise.
314 * symbols.c (local_symbol_make): Make static.
315 (max_indent_level): Likewise.
316 (verify_symbol_chain_2): Remove.
317 * macro.c (macro_hash): Make static.
318 * messages.c (fprint_value): Remove.
319 * read.h (get_absolute_expr): Remove.
320 (emit_leb128_expr): Likewise.
321 (do_s_func): Likewise.
322 * read.c (do_s_func): Make static.
323 (emit_leb128_expr): Likewise.
324 (get_absolute_expr): Likewise.
325 * as.h (as_howmuch): Remove declaration.
326 (fprint_value): Likewise.
327 * as.c (myname): Make static.
328 * input-scrub.c (as_howmuch): Remove.
329 (as_1_char): Likewise.
330 * input-file.h (input_file_is_open): Remove.
331 * input-file.c (input_file_is_open): Likewise.
332 * expr.h (expr_build_unary): Remove declaration.
333 (expr_build_binary): Likewise.
334 * expr.c (expr_build_unary): Remove.
335 (expr_build_binary): Likewise.
336 * hash.h (hash_replace): Remove declaration.
337 (hash_delete): Likewise.
338 * hash.c (hash_replace): Remove.
339 (hash_delete): Likewise.
340 * bignum-copy.c (bignum_copy): Move from here ..
341 * config/tc-vax.c (bignum_copy): .. to here.
342 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
343 (bignum_copy): Remove extern declaration.
344 * sb.h (string_count): Remove extern declaration.
345 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
346 (sb_name): Likewise.
347 * sb.c (dsize): Replace preprocessor macro with static int.
348 (string_count): Make static.
349 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
350 (sb_name): Likewise.
351 * config/obj-coff.c (dim_index): Make static.
352 * config/tc-i386.c (GOT_symbol): Likewise.
353 (output_invalid_buf): Likewise.
354 * doc/internals.texi (Warning and error messages): Remove the
355 prototype for fprint_value.
356
f3429a74
BE		 3572005-04-27 Ben Elliston <bje@au.ibm.com>
358
359 * link.cmd: Remove.
360
60938e80
L		 3612005-04-26 H.J. Lu <hongjiu.lu@intel.com>
362
363 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
364
365 * read.c (pseudo_set): Disallow symbol set to common symbol.
366
367 PR 857
368 * write.c (write_object_file): Report common symbol name when
369 disallowing local symbol set to common symbol.
370 (adjust_reloc_syms): Disallow local symbol set to undefined
371 symbol.
372
02ddf156
JB		 3732005-04-25 Jan Beulich <jbeulich@novell.com>
374
375 * macro.c (macro_expand_body): Replace locals indicator parameters
376 with actual macro_entry. New local variables macro_line and err.
377 Don't return when encountering an error, just record the fact.
378 Detect local symbol name colliding with parameter. Track line number
379 inside of macro expansion.
380 (do_formals): Move local variable name to wider scope. Check
381 parameter of the same name doesn't already exist. In MRI mode, also
382 check it doesn't collide with the argument count pseudo-parameter).
383 (define_macro): Add file and line number parameters. Remove local
384 variable namestr. New local variable error. Initialize macro_entry
385 members file, line, and name. Don't return when encountering an
386 error, just record the fact. Use %s in some diagnostics for read.c
387 to insert the macro name. Free macro_entry on error.
388 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
389 when encountering an error, just record the fact.
390 (expand_irp): Don't return when encountering an error, just record
391 the fact.
392 * macro.h (macro_struct): New members name, file, and line.
393 (define_macro): Add file and line number parameters.
394 * read.c (s_macro): Pass file and line to define_macro. Tag warning
395 regarding pseudo-op redefinition with the file/line that macro
396 definition started at.
397
d2a033cd
BW		 3982005-04-22 Bob Wilson <bob.wilson@acm.org>
399
400 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
401 (future_alignment_required): Remove ifdefs that use it.
402
84b08ed9
BW		 4032005-04-22 Bob Wilson <bob.wilson@acm.org>
404
405 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
406 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
407 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
408 parameters.
409 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
410 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
411
d8cbebfd
CG		 4122005-04-21 Christian Groessler <chris@groessler.org>
413
414 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
415 array.
416
e97b3f28
L		 4172005-04-20 H.J. Lu <hongjiu.lu@intel.com>
418
419 * config/obj-aout.h (S_IS_EXTERN): Removed.
420 * config/obj-bout.h (S_IS_EXTERN): Likewise.
421 * config/obj-coff.h (S_IS_EXTERN): Likewise.
422 * symbols.c (S_IS_EXTERN): Likewise.
423 * symbols.h (S_IS_EXTERN): Likewise.
424
425 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
426 S_IS_EXTERNAL.
427 * config/tc-d10v.c (md_apply_fix3): Likewise.
428 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
429 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
430 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
431 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
432 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
433 (shmedia_md_convert_frag): Likewise.
434 * symbols.c (print_symbol_value_1): Likewise.
435 * write.c (write_object_file): Likewise.
436
55e08f71
NC		 4372005-04-20 Nick Clifton <nickc@redhat.com>
438
5f9084e9
NC		 439 * config/tc-xtensa.c (get_aligned_diff): Change type of
440 branch_align to offsetT so that its signedness matches that of
441 target_size.
442
55e08f71
NC		 443 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
444 number into a readable string.
445 (load_register): Likewise.
446
1f8b1395
AS		 4472005-04-20 Andreas Schwab <schwab@suse.de>
448
449 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
450
b0825cc2
DM		 4512005-04-19 David S. Miller <davem@davemloft.net>
452
453 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
454 NULL insn, exit early. Remove now spurious NULL checks.
455 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
456 to NULL and exit.
457
91c4c449
JB		 4582005-04-19 Jan Beulich <jbeulich@novell.com>
459
460 * symbols.h (symbol_find_base): Remove prototype.
461 * symbols.c (save_symbol_name): Remove code section conditional upon
462 STRIP_UNDERSCORE.
463 (symbol_find): Remove.
464 (symbol_find_base): Rename to symbol_find.
465 * subsegs.c (section_symbol): Replace use of symbol_find_base with
466 symbol_find.
467 * config/obj-coff.c (tag_insert): Remove code section conditional
468 upon STRIP_UNDERSCORE.
469 (obj_coff_def): Likewise.
470 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
471 (coff_frob_symbol): Likewise.
472 (yank_symbols): Likewise.
473 (c_section_symbol): Likewise.
474 * config/obj-coff.h (DO_NOT_STRIP): Remove.
475 * config/tc-arm.c (symbol_locate): Remove code section conditional
476 upon STRIP_UNDERSCORE.
477 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
478 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
479 * config/tc-sh.h (DO_NOT_STRIP): Remove.
480 * config/tc-w65.h (DO_NOT_STRIP): Remove.
481 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
482
80b8152b
AS		 4832005-04-19 Andreas Schwab <schwab@suse.de>
484
485 * config/tc-ia64.c (md_assemble): Fix error message for wrong
486 access to application registers.
487
4d56c0a0
JB		 4882005-04-19 Jan Beulich <jbeulich@novell.com>
489
490 * config/te-sysv32.h: Remove.
491 * Makefile.am (TARG_ENV_HFILES): Remove reference to
492 config/te-sysv32.h.
493 * Makefile.in (TARG_ENV_HFILES): Likewise.
494
4fdd1e4f
JB		 4952005-04-19 Jan Beulich <jbeulich@novell.com>
496
497 PR/847
498 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
499 length symbols.
500
791fe849
MK		 5012005-04-18 Mark Kettenis <kettenis@gnu.org>
502
503 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
504
9ee2a2d4
MR		 5052005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
506
507 * config/tc-mips.c (normalize_constant_expr): Don't check for
508 HAVE_32BIT_GPRS.
509 (check_absolute_expr): Only call normalize_constant_expr() if
510 HAVE_32BIT_GPRS.
511 (mips_ip): Likewise.
512
513 * config/tc-mips.c (check_absolute_expr): Fix formatting.
514
e6ca91be
JB		 5152005-04-18 Jan Beulich <jbeulich@novell.com>
516
517 * macro.c (free_token): New, freeing all the memory associated with a
518 macro.
519 (do_formals): Move initializers to ...
520 (define_macro): ... here.
521 (delete_macro): Convert passed in name to lower case. Warn when
522 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
523
9f872bbe
MR		 5242005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
525
526 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
527
8fe53b44
JB		 5282005-04-15 Jan Beulich <jbeulich@novell.com>
529
530 * config/obj-elf.c (obj_elf_struct): New.
531 (elf_pseudo_table). Use it for .offset and .struct.
532
0e5cd789 5332005-04-14 Bob Wilson <bob.wilson@acm.org>
140fe8df 534 Sterling Augustine <sterling@tensilica.com>
0e5cd789
BW		 535
536 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
537 than the section alignment.
538
dd49a749
BW		 5392005-04-14 Bob Wilson <bob.wilson@acm.org>
540 H.J. Lu <hongjiu.lu@intel.com>
541
542 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
543 * config/tc-xtensa.c (xg_translate_sysreg_op,
544 xtensa_translate_old_userregs_ops,
545 xtensa_find_unaligned_branch_targets,
546 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
547 relax_frag_add_nop): Support 64-bit host.
548 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
549 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
550
26eebcf5
MK		 5512005-04-14 Mark Kettenis <kettenis@gnu.org>
552
64efe625
MK		 553 * configure.tgt: Add support for OpenBSD/sparc ELF.
554
26eebcf5
MK		 555 * configure.tgt: Set emulation for mips-*-openbsd*.
556 Remove broken mips-dec-openbsd* config.
557 * configure.in: Set default ABI for mips64-*-openbsd*.
558 * configure: Regenerate.
559
39a59cf8
MR		 5602005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
561
562 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
563 optimization for constant addresses.
564
f7a568ea
NC		 5652005-04-14 Nick Clifton <nickc@redhat.com>
566
567 * as.c (main): Move parse_args before symbol_begin and frag_init
568 so that the hash table size can be set before it is used.
569 * hash.c: Use an unsigned long type for the size of the hash
570 tables.
3c9d25f4 571 * hash.h (set_gas_hash_table_size): Update the prototype.
f7a568ea 572
9e9b66a9
AM		 5732005-04-14 Alan Modra <amodra@bigpond.net.au>
574
575 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
576 * acinclude.m4: Include ../bfd/warning.m4.
577 * configure.in: Invoke AM_BINUTILS_WARNINGS.
578 * Makefile.in: Regenerate.
579 * configure: Regenerate.
580 * doc/Makefile.in: Regenerate.
581
2051e8c4
MR		 5822005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
583
584 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
585 (normalize_address_expr): New function to sign-extend address
586 offsets that fit into 32 bits in 32-bit mode.
587 (macro_build_ldst_constoffset): Use normalize_address_expr()
588 instead of a handcoded sequence.
589 (load_register): Likewise. Report oversized numbers in a useful
590 way.
591 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
592 for constant addresses. Report oversized numbers in a useful way.
593 (mips_ip): Use normalize_address_expr() for addresses.
594
bc4bd9ab
MK		 5952005-04-12 Mark Kettenis <kettenis@gnu.org>
596
597 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
598 similar to other instructions now that they're marked as ImmExt.
599
4bdd3565
NC		 6002005-04-12 Nick Clifton <nickc@redhat.com>
601
602 * hash.c (DEFAULT_SIZE): Delete. Replace with:
603 (gas_hash_table_size): New static variable.
604 (set_gas_hash_table_size): New function: Records a requested size
605 for the hash tables.
606 (get_gas_hash_table_size): New function: Return a prime number
607 near the requested size of the hash table.
608 (hash_new): Use get_gas_hash_table_size.
609 * hash.h: Add a prototype for set_gas_hash_table_size.
610 * as.c (show_usage): Add description of new switches: --hash-size
611 and --reduce-memory-overheads.
612 (option_values): Add OPTION_HASH_TABLE_SIZE and
613 OPTION_REDUCE_MEMORY_OVERHEADS.
614 (std_longpopts): Add entries for the new options.
615 (parse_args): Handle the new options.
616 * Makefile.am: Add a dependency of as.c on hash.h.
617 * Makefile.in: Regenerate.
618 * doc/as.texinfo: Document the new switches.
619 * NEWS: Mention the new switches.
620
f394e3dd
NC		 6212005-04-12 Nick Clifton <nickc@redhat.com>
622
623 PR gas/818
624 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
625 synonyms.
626
ceae3e33
AM		 6272005-04-12 Alan Modra <amodra@bigpond.net.au>
628
629 * Makefile.am: Run "make dep-am".
630 * Makefile.in: Regenerate.
631
2eccd1b4
BW		 6322005-04-11 Sterling Augustine <sterling@tensilica.com>
633 Bob Wilson <bob.wilson@acm.org>
634
635 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
636
333f7af7
MK		 6372005-04-11 Mark Kettenis <kettenis@gnu.org>
638
639 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
640
5e75c3ab
JB		 6412005-04-11 Jan Beulich <jbeulich@novell.com>
642
643 * NEWS: Mention these changes and their effects.
644 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
645 is_name_ender.
646 (check_macro): Likewise.
647 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
648 labels together with the closing pseudo-op.
649 (macro_expand_body): Adjust comment. Range-check input before use.
650 Adjust mis-spelled diagnostic. Use is_name_beginner.
651 * read.c (try_macro): New.
652 (read_a_source_file): New static variable last_eol. Don't list
653 macro expansion lines more than once. Call try_macro.
654 (s_macro): Set section of line_label to absolute instead of undefined.
655 * doc/as.texinfo: Add information on the caveats of these changes.
656
514d955d
AM		 6572005-04-11 Alan Modra <amodra@bigpond.net.au>
658
659 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
660 * symbols.h (symbol_X_add_number): Update prototype.
661
a9fcb2a9
EC		 6622005-04-10 Eric Christopher <echristo@redhat.com>
663
664 * symbols.c (symbol_X_add_number): Fix warning.
665
045b540e
L		 6662005-04-10 H.J. Lu <hongjiu.lu@intel.com>
667
668 * config/tc-m68k.c (md_begin): Support 64bit host.
669 (get_num): Support 64bit BFD on 32bit host.
670
b215186b
L		 6712005-04-10 H.J. Lu <hongjiu.lu@intel.com>
672
673 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
674
be95a9c1
AM		 6752005-04-09 Alan Modra <amodra@bigpond.net.au>
676
31d20a21
AM		 677 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
678 call. Don't do the COFF hacks for multi-emulation gas. Move
679 demand_empty_rest_of_line back to caller.
680 (s_set, equals): demand_empty_rest_of_line here.
681
be95a9c1
AM		 682 PR gas/827
683 * as.h (rs_dummy): Define.
684 * symbols.c (symbol_X_add_number): New function.
685 * symbols.h (symbol_X_add_number): Declare.
686 * stabs.c (aout_process_stab): Tidy symbol frag setting.
687 * read.c (assign_symbol): New function, split out from s_set.
688 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
689 Fix COFF hacks for multi-emulation gas.
690 (s_set): Call assign_symbol. Remove "register" keyword.
691 (set_zero_frag): New function.
692 (pseudo_set): Always check for assignment to section syms.
693 Always set segment and frag of symbol, and likewise extern for
694 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
695 special case exp.X_add_number non-zero for O_symbol expressions.
696 (equals): Use assign_symbol.
697
6624cbde
BW		 6982005-04-08 Bob Wilson <bob.wilson@acm.org>
699
700 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
701 SEC_MERGE sections.
702
dbbaec26
L		 7032005-04-06 H.J. Lu <hongjiu.lu@intel.com>
704
705 * config/tc-i386.c (tc_gen_reloc): Don't turn
706 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
707
0d6af1ab
NC		 7082005-04-06 Nick Clifton <nickc@redhat.com>
709
710 * po/rw.po: New translation: Kinyarwanda
711 * configure.in (ALL_LINGUAS): Add rw
712 * configure: Regenerate.
713
664df4e4
BW		 7142005-04-05 Sterling Augustine <sterling@tensilica.com>
715 Bob Wilson <bob.wilson@acm.org>
716
717 * config/tc-xtensa.c (branch_align_power): New.
718 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
719 future_alignment_required): Use branch_align_power to check section
720 alignment as well as xtensa_fetch_width when aligning branch targets.
721
d77b99c9
BW		 7222005-04-05 Bob Wilson <bob.wilson@acm.org>
723
724 * config/tc-xtensa.c: Warning fixes throughout.
725 (xtensa_fetch_width): Change to unsigned.
726 (assemble_nop, xtensa_find_unaligned_branch_targets,
727 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
728 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
729 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
730 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
731 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
732 get_text_align_max_fill_size, get_text_align_nop_count,
733 get_text_align_nth_nop_size, get_noop_aligned_address,
734 get_aligned_diff, convert_frag_align_next_opcode,
735 convert_frag_immed_finish_loop, xtensa_create_property_segments,
736 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
737 types, avoiding size_t and using offsetT and addressT appropriately.
738 (get_text_align_power): Clean up types. Avoid incorrect bound.
739 (get_text_align_fill_size): Clean up types. Restructure for clarity.
740
da9f89d4
L		 7412005-04-04 H.J. Lu <hongjiu.lu@intel.com>
742
743 * config/tc-ia64.c (start_unwind_section): Undo the change
744 of 2004-08-18.
745 (generate_unwind_image, dot_endp): Likewise.
746
f6fe78d6
JW		 7472005-04-01 David Mosberger <davidm@hpl.hp.com>
748
749 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
750 le_nop_stop arrays and initializers to file scope.
751 (md_begin): When generating code for anything other than
752 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
753
a7d61044
JB		 7542005-04-01 Jan Beulich <jbeulich@novell.com>
755
756 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
757 immediates.
758
d2c5f73e
NC		 7592005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
760
761 * NEWS: Mention [fdgh]_floating.
762 * config/atof-vax.c: Fix some whitespace.
763 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
764
56f36663
NC		 7652005-04-01 Nick Clifton <nickc@redhat.com>
766
767 * configure.in: Add a check for <unistd.h> providing a prototype
768 for getopt() which is compatible with the one in
769 include/getopt.h. If so then define HAVE_DECL_GETOPT.
770 * configure: Regenerate.
771 * config.in (HAVE_DECL_GETOPT): Add.
772
8a75718c
JB		 7732005-04-01 Jan Beulich <jbeulich@novell.com>
774
775 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
776
ae8887b5
JB		 7772005-04-01 Jan Beulich <jbeulich@novell.com>
778
779 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
780 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
781
05ea83ed
JB		 7822005-03-30 Julian Brown <julian@codesourcery.com>
783
784 * config/tc-arm.c (arm_adjust_symtab): Rename
785 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
786
9d2da7ca
JB		 7872005-03-30 Julian Brown <julian@codesourcery.com>
788
789 * config/tc-arm.c (mapping_state): Change documentation in function
790 comment to cross-reference spec instead. Change type of mapping symbols
791 to BSF_NO_TYPE.
792 (arm_adjust_symtab): Don't change type of mapping symbols here.
793
e8a38df5
AL		 7942005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
795
796 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
797 * config.in: Regenerate.
798 * configure: Regenerate.
799 * configure.in: Check for ffs decl and alphabetize.
800
ba93b8ac
DJ		 8012005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
802 Phil Blundell <philb@gnu.org>
803
804 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
805 (md_apply_fix3): Mark TLS symbols.
806 (tc_gen_reloc): Handle TLS relocations.
807 (arm_fix_adjustable): Ignore TLS relocations.
808 (s_arm_elf_cons): Support expressions after decorated symbols.
809
84798bd6
JB		 8102005-03-29 Julian Brown <julian@codesourcery.com>
811
812 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
813 whether personality routine index N has been output for this section.
814 (mapping_state): tc_segment_info_data now struct not enum.
815 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
816 handled on section change.
817 (create_unwind_entry): Previous code to output dependency removed.
818 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
819 for this section.
820 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
821 arm_segment_info_type.
822 (arm_segment_info_type): New struct.
84798bd6 823
7b1cc377
BW		 8242005-03-28 Sterling Augustine <sterling@tensilica.com>
825 Bob Wilson <bob.wilson@acm.org>
826
827 * config/tc-xtensa.c (do_align_targets): Update comment.
828 (xtensa_frob_label): Compute "freq" before possibly switching frags.
829 Insert a LOOP_END frag before every loop target, and do not overload
830 DESIRE_ALIGN_IF_TARGET frags with loop end information.
831 (xg_assemble_vliw_tokens): Use do_align_targets.
832 (xtensa_fix_target_frags): Remove code to convert a
833 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
834 negatable branch at the end of a loop.
835 (frag_can_negate_branch): Delete.
836
8c2fda1d
L		 8372005-03-28 David Mosberger <davidm@hpl.hp.com>
838 H.J. Lu <hongjiu.lu@intel.com>
839
840 PR 803
841 NEWS: Mention "-mtune=[itanium1|itanium2]".
842
843 * config/tc-ia64.c (md): Add tune.
844 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
845 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
846 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
847 B unit NOPs are discouraged for McKinley-derived cores.
848 (md_begin): Don't hardcode the "extra_goodness()" function in
849 the comment...
850 (ia64_init): Set md.tune to itanium2.
851
852 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
853 * doc/c-ia64.texi: Likewise.
854
161840f9
ILT		 8552005-03-27 Ian Lance Taylor <ian@airs.com>
856
857 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
858 bad C_EFCN symbol, print its name.
859
7c834684
BW		 8602005-03-25 Bob Wilson <bob.wilson@acm.org>
861
862 * config/tc-xtensa.c (use_longcalls): Delete.
863 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
864 the use_longcalls flag is set. Do this before checking the segment.
865 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
866 expand direct calls at this point.
867 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
868 (xtensa_find_unmarked_state_frags): Likewise.
869 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
870 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
871 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
872 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
873
ff1e783f
HPN		 8742005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
875
876 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
877
695a4822
HPN		 8782005-03-25 Hans-Peter Nilsson <hp@axis.com>
879
880 * config/tc-cris.h: Convert to ISO C90.
881 * config/tc-cris.c: Ditto.
882 (md_estimate_size_before_relax): Remove obsolete comment for
883 parameter "segment_type".
884 (md_begin): Document reason for cast of hash_insert argument.
885 (md_atof): Correct type of parameter "type".
886
ea1562b3
NC		 8872005-03-24 Nick Clifton <nickc@redhat.com>
888
889 * write.h (bit_fix_new): Remove redundant prototype.
890 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
891 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
892 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
893 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
894 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
895 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
896 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
897 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
898 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
899 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
900 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
901 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
902 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
903 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
904 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
905 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
906 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
907 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
908 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
909 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
910 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
911 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
912 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
913 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
914 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
915 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
916 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
917 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
918 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
919 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
920 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
921 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
922 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
923 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
924 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
925 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
926 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
927 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
928 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
929 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
930 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
931 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
932 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
933 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
934 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
935 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
936 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
937 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
938 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
939 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
940 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
941 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
942 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
943 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
3c9d25f4 944 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
ea1562b3 945
d110d6a2
JB		 9462005-03-23 Jim Blandy <jimb@redhat.com>
947
948 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
949 attributes properly.
950
ed84e695
NC		 9512005-03-23 Mike Frysinger <vapier@gentoo.org>
952 Nick Clifton <nickc@redhat.com>
953
954 * configure.tgt: Accept any C library to accompany a GNU Linux
955 implementation, not just the GNU C library.
956 * configure.in: Likewise.
957 * configure: Regenerate.
958
4d5f9b2a
NC		 9592005-03-23 Nick Clifton <nickc@redhat.com>
960
961 * config/tc-tic30.c: Convert to ISO C90 formatting.
962 * config/tc-tic30.h: Convert to ISO C90 formatting.
963 * config/tc-pdp11.c: Convert to ISO C90 formatting.
964 * config/atof-vax.c: Convert to ISO C90 formatting.
965
704803a9
MR		 9662005-03-21 Maciej W. Rozycki <macro@mips.com>
967
968 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
969 relocations correctly as well.
970 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
971 relocations in mergeable sections section-relative either.
972
6e2a91a3
BW		 9732005-03-21 Bob Wilson <bob.wilson@acm.org>
974
975 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
976
3d063691
NC		 9772005-03-21 Nick Clifton <nickc@redhat.com>
978
1a66a017
NC		 979 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
980 warning by providing a prototype for sh_symbian_find_elf_flags.
981
3d063691
NC		 982 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
983 previous delta.
984
6f19c13c
AM		 9852005-03-21 Alan Modra <amodra@bigpond.net.au>
986
987 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
988 along with other formats that set bfd_gas. Remove unnecessary
989 setting of bfd_gas. Delete strongarm cases in generic_target
990 switch.
991
bd17c2c3
AM		 9922005-03-21 Alan Modra <amodra@bigpond.net.au>
993
994 PR gas/780
995 * config/tc-m68k.c (TRUNC, SEXT): Define.
996 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
997 (m68k_ip): Truncate or sign extend expressions as appropriate.
998 (get_num): Likewise.
999 (md_apply_fix3): Use SEXT.
1000
ec91a2c2
AM		 10012005-03-21 Alan Modra <amodra@bigpond.net.au>
1002
1003 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
1004 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
1005 (obj-vms.o): Delete rule.
1006 Run "make dep-am".
1007 * Makefile.in: Regenerate.
1008 * aclocal.m4: Regenerate.
1009 * doc/Makefile.in: Regenerate.
1010 * po/POTFILES.in: Regenerate.
1011
238d258f
NC		 10122005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
1013
1014 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
1015 flag for coldfire v4e.
1016
30f725a1
BW		 10172005-03-17 Bob Wilson <bob.wilson@acm.org>
1018
1019 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
1020 xg_apply_fix_value and return a value to indicate success.
1021 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
1022 (xtensa_force_relocation): Remove checks for VTABLE relocs.
1023 (xtensa_validate_fix_sub): New.
1024 (xtensa_fix_adjustable): Remove check for external or weak symbols.
1025 (tc_gen_reloc): Move code to handle difference of symbols and code to
1026 apply tentative fix values to ...
1027 (md_apply_fix3): ...here. Enable standard overflow checks for simple
1028 8, 16, and 32 bit relocations. Apply fixes for slot-specific
1029 relocations when linkrelax flag is not set.
1030 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
1031 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
1032
a724f0f4
JB		 10332005-03-17 Jan Beulich <jbeulich@novell.com>
1034
1035 * config/tc-i386.c (i386_scale): Beautify error message.
1036 (Intel syntax comments): Update.
1037 (struct intel_parser_s): Add fields in_offset, in_bracket, and
1038 next_operand.
1039 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
1040 Remove declarations.
1041 (intel_bracket_expr): Declare.
1042 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
1043 of the function body in a loop allowing to split an operand into two.
1044 Replace calls to malloc and checks of it returning non-NULL with
1045 calls to xmalloc/xstrdup.
1046 (intel_expr): SHORT no longer handled here. Add comment indicating
1047 comparison ops need implementation.
1048 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
1049 Check right operand of - does not specify a register when parsing
1050 the address of a memory reference.
1051 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
1052 Check operands do not specify a register when parsing the address of
1053 a memory reference.
1054 (intel_e06, intel_e06_1): Likewise.
1055 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
1056 handle SHORT as well as unary + and -. Don't accept : except for
1057 segment overrides or in direct far jump/call insns.
1058 (intel_brack_expr): New.
1059 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
1060 intel_brack_expr.
1061 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
1062 through in certain cases. Use intel_brack_expr. Add new diagnostics.
1063 Allow symbolic constants as register scale value.
1064 (intel_get_token): Replace call to malloc and check of return value
1065 with call to xmalloc. Change handling for FLAT to match MASM's.
1066 (intel_putback_token): Don't try to back up/free current token if
1067 that is T_NIL.
1068
deeaaff8
DJ		 10692005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
1070
1071 * configure.tgt: Set emulation for arm-*-eabi*.
1072 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
1073 * config/te-armeabi.h: New file.
1074 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
1075 * config/te-symbian.h: Include "te-armeabi.h".
1076
199fea98
NC		 10772005-03-16 Nick Clifton <nickc@redhat.com>
1078
1079 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
1080 local variable in case it is clobbered by the setjmp.
1081
1ad12f97
NC		 10822005-03-16 Nick Clifton <nickc@redhat.com>
1083 Ben Elliston <bje@au.ibm.com>
1084
569acd2c 1085 * configure.in (werror): New switch: Add -Werror to the
1ad12f97 1086 compiler command line. Enabled by default. Disable via
569acd2c 1087 --disable-werror.
1ad12f97
NC		 1088 * configure: Regenerate.
1089
a5324a3e
NC		 10902005-03-16 Nick Clifton <nickc@redhat.com>
1091
1092 * config/obj-coff.h: Convert to ISO C90 formatting.
1093 * config/obj-coff.c: Convert to ISO C90 formatting.
1094
b05fe5cf
ZW		 10952005-03-15 Zack Weinberg <zack@codesourcery.com>
1096
1097 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
1098 is_mls parameter; do not diagnose Rm==Rd when is_mls.
1099 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
1100 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
1101 (insns): Add ARMv6T2 instructions:
1102 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
1103 (arm_archs): Add V6T2 variants.
1104
957d91c1
NC		 11052005-03-15 Nick Clifton <nickc@redhat.com>
1106
1107 * NEWS: Add cutoff for changes in 2.16 release.
1108
43c3ab55
JB		 11092005-03-15 Jan Beulich <jbeulich@novell.com>
1110
1111 * expr.c (operand): Merge handling of unary + into that for unary
1112 -, !, and ~.
1113
5862107c
EC		 11142005-03-14 Eric Christopher <echristo@redhat.com>
1115
1116 * config/tc-mips.c: Include dw2gencfi.h.
1117 (mips_cfi_frame_initial_instructions): New.
1118 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
1119 (tc_cfi_frame_initial_instructions): Ditto.
1120 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
1121 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
1122 * Makefile.am: Update dependencies.
1123 * Makefile.in: Regenerate.
1124
729ae8d2
AM		 11252005-03-15 Alan Modra <amodra@bigpond.net.au>
1126
1127 * po/es.po: Commit new Spanish translation.
1128
882cb63e
AM		 11292005-03-14 Alan Modra <amodra@bigpond.net.au>
1130
1131 * po/tr.po: Commit new Turkish translation.
1132
885fc257
ZW		 11332005-03-12 Zack Weinberg <zack@codesourcery.com>
1134
1135 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
1136 wfi, yield.
1137
e330299e
DJ		 11382005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
1139
1140 * config-gas.com: Mark vax-vms as obsolete.
1141 * configure.in: Remove fmt=vms support.
1142 * config.in: Regenerate.
1143 * configure: Regenerate.
1144 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
1145
7b1cc377
BW		 11462005-03-10 Sterling Augustine <sterling@tensilica.com>
1147 Bob Wilson <bob.wilson@acm.org>
0fa77c95
BW		 1148
1149 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
1150 when checking if xg_resolve_literals needs to be called.
1151 * config/tc-xtensa.h: Fix spelling typo in a comment.
1152
4962e196
JB		 11532005-03-10 Jan Beulich <jbeulich@novell.com>
1154
1155 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1156 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1157 crafted structure declarations with the types from macro.h.
1158
4184909a
RS		 11592005-03-09 Richard Sandiford <rsandifo@redhat.com>
1160
1161 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1162 for -mno-shared optimization.
1163
7d8e00cf
RS		 11642005-03-09 Richard Sandiford <rsandifo@redhat.com>
1165
1166 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1167 (MAX_NOPS): Bump to 4.
1168 (mips_fix_vr4130): New variable.
1169 (nops_for_vr4130): New function.
1170 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
1171 nops_for_vr4130 if working around VR4130 errata.
1172 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1173 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1174 (md_parse_option): Handle them.
1175 (md_show_usage): Print them.
1176 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1177
dc36a61f
RS		 11782005-03-09 Richard Sandiford <rsandifo@redhat.com>
1179
1180 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1181 branch delay code.
1182
7d10b47d
RS		 11832005-03-09 Richard Sandiford <rsandifo@redhat.com>
1184
1185 * config/tc-mips.h (mips_flush_pending_output): Delete.
1186 (mips_emit_delays): Declare.
1187 (md_flush_pending_output): Use mips_emit_delays.
1188 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1189 the previous instructions.
1190 (md_begin, append_insn, md_parse_option): Update callers.
1191 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
1192 start_noreorder.
1193 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1194 (s_gpdword): Update callers.
1195 (start_noreorder, end_noreorder): New functions.
1196 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1197 manipulating mips_opts or prev_nop_frag directly.
1198 (mips_flush_pending_output): Delete.
1199
404a8071
RS		 12002005-03-09 Richard Sandiford <rsandifo@redhat.com>
1201
1202 * config/tc-mips.c (mips_move_labels): New function, taken from...
1203 (append_insn, mips_emit_delays): ...here.
1204
71400594
RS		 12052005-03-09 Richard Sandiford <rsandifo@redhat.com>
1206
1207 * config/tc-mips.c (MAX_NOPS): New macro.
1208 (history): Resize to 1 + MAX_NOPS.
1209 (fix_vr4120_class): New enumeration.
1210 (vr4120_conflicts): New variable.
1211 (init_vr4120_conflicts): New function.
1212 (md_begin): Call it.
1213 (insn_uses_reg): Constify first argument.
1214 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1215 (nops_for_insn_or_target): New functions.
1216 (append_insn): Use the new nops_for_* functions instead of inline
1217 delay checks. Generalize prev_nop_frag handling to handle an
1218 arbitrary history length. Insert nops into the history buffer
1219 once the number of nops in prev_nop_frag is fixed.
1220 (emit_delays): Use nops_for_insn instead of inline delay checks.
1221
9b91f544
RS		 12222005-03-09 Richard Sandiford <rsandifo@redhat.com>
1223
1224 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1225 check from branch delay code. Remove unnecessary check for branches.
1226
1e915849
RS		 12272005-03-09 Richard Sandiford <rsandifo@redhat.com>
1228
1229 * config/tc-mips.c (dummy_opcode): Delete.
1230 (nop_insn, mips16_nop_insn): New variables.
1231 (NOP_INSN): New macro.
1232 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1233 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1234 (md_begin): Initialize nop_insn and mips16_nop_insn.
1235 (append_insn): Use the new emit_nop function to add nops, recording
1236 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
1237 to reserve room for the instruction and install_insn to install the
1238 final form. Use insert_into_history to record the instruction in
1239 the history buffer. Use move_insn to do delay slot filling.
1240 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1241 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1242 (mips16_ip): Use create_insn to initialize mips_cl_insns.
1243
bf12938e
RS		 12442005-03-09 Richard Sandiford <rsandifo@redhat.com>
1245
1246 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1247 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1248 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1249 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1250 (mips16_ip): Use the new macros instead of explicit masks and shifts.
1251
a38419a5
RS		 12522005-03-09 Richard Sandiford <rsandifo@redhat.com>
1253
1254 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1255 and extended_p fields with a single fixed_p field.
1256 (append_insn, mips_no_prev_insn): Adjust accordingly.
1257
2fa15973
RS		 12582005-03-09 Richard Sandiford <rsandifo@redhat.com>
1259
1260 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1261 a single mips16_absolute_jump_p bit.
1262 (append_insn): Adjust accordingly.
1263
47e39b9d
RS		 12642005-03-09 Richard Sandiford <rsandifo@redhat.com>
1265
1266 * config/tc-mips.h (mips_cl_insn): Move definition to...
1267 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
1268 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1269 and extended_p.
1270 (history): New variable.
1271 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1272 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1273 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1274 (prev_prev_insn_unreordered): Delete.
1275 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1276 (macro_start): Replace uses of prev_insn* with the equivalent history[]
1277 field.
1278
399132af
DJ		 12792005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
1280
1281 * doc/Makefile.am: Update as.info dependencies.
1282 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1283
12842005-03-08 Jan Beulich <jbeulich@novell.com>
fffeaa5f
JB		 1285
1286 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1287 error, and point to .purgem documentation if someone really needs
1288 re-definitions.
1289 * NEWS: Mention macro redefinition is now an error.
1290
9b505842
JB		 12912005-03-08 Jan Beulich <jbeulich@novell.com>
1292
1293 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1294 emitted to. Add more precise diagnostics for non-fitting insns based
1295 on that. Eliminate now superfluous special casing of MLX. Clear out
1296 slot information when dropping an insn.
1297
ef6a2b41
JB		 12982005-03-08 Jan Beulich <jbeulich@novell.com>
1299
1300 * config/tc-ia64.c (parse_section_name): Rename to...
1301 (cross_section): In addition to separating the name from the rest of
1302 the arguments, also carry out the operation.
1303 (dot_xdata): Use cross_section.
1304 (dot_float_cons): Likewise.
1305 (dot_xstringer): Likewise.
1306 (dot_xdata_ua): Likewise.
1307 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1308
06647dfd
AM		 13092005-03-05 Alan Modra <amodra@bigpond.net.au>
1310
1311 * po/gas.pot: Regenerate.
1312
bbe506e8
TS		 13132005-03-04 David Daney <ddaney@avtrex.com>
1314
1315 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1316 instead of '_gp' for -mno-shared optimization.
1317 (s_cpload): Ditto.
1318 (s_abicalls): Document it in the comment.
1319 (md_show_usage): Document the -mno-shared option.
1320
aed1a261
RS		 13212005-03-04 Richard Sandiford <rsandifo@redhat.com>
1322
1323 * config/tc-mips.c (mips_set_options): Add sym32 field.
1324 (mips_opts): Initialize it.
1325 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1326 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1327 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1328 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1329 when deciding whether to use a symbolic %highest/%higher expansion.
1330 (macro): Likewise. Remove o64/n32 linux hack. Always use
1331 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1332 and "la". Handle constants separately from symbolic expressions in
1333 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1334 and using load_register to load the high part of the address.
1335 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1336 (OPTION_ELF_BASE): Bump by 2.
1337 (md_longopts): Add entries for -msym32 and -mno-sym32.
1338 (md_parse_option): Handle them.
1339 (usage): Document them.
1340 (s_mipsset): Handle ".set sym32" and ".set nosym32".
1341 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1342 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1343 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1344 -msym32 and -mno-sym32.
1345
6caf9ef4
TS		 13462005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1347
1348 * config/tc-mips.c (load_address): Implement GP optimization
1349 for 64bit address space non-PIC. Fix formatting.
1350 (macro): Likewise. Simplify code.
1351 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1352 (mips_after_parse_args): Simplify code.
1353
406a7f05
NC		 13542005-03-03 Nick Clifton <nickc@redhat.com>
1355
fbacee5b
NC		 1356 * expr.c (operand): Remove redundant code enclosed by #ifdef
1357 RELAX_PAREN_GROUPING....#endif.
1358
77ccfee5
NC		 1359 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1360 reloc is the difference of two symbols defined in the same
1361 section.
1362
406a7f05
NC		 1363 * config/tc-iq2000.c (line_comment_chars): Include the # character
1364 as otherwise this breaks #APP/#NO_APP processing.
1365
2f12d57f
RR		 13662005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1367
1368 * config/tc-arc.c(md_assemble): Remove dead code for handling
1369 immediate indexing of ld and st .
1370
3f98094e
DJ		 13712005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1372 Joseph Myers <joseph@codesourcery.com>
1373
1374 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1375 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1376 (parse_relocation): Check for a word break after a relocation
1377 operator.
1378 (md_apply_fix3): Handle TLS relocations, and mark thread-local
1379 symbols.
1380
ab1e9ef7
AM		 13812005-03-02 Alan Modra <amodra@bigpond.net.au>
1382
1383 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1384
bb14f524
JB		 13852005-03-02 Jan Beulich <jbeulich@novell.com>
1386
1387 * as.c (main): Use unlink_if_ordinary instead of unlink.
1388 * messages.c (as_fatal): Likewise.
1389
c4a530c5
JB		 13902005-03-02 Jan Beulich <jbeulich@novell.com>
1391
1392 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1393 accesses.
1394 (parse_register): Allow cr8...15 in all modes.
1395
167c3097
JB		 13962005-03-02 Jan Beulich <jbeulich@novell.com>
1397
1398 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1399 etc. like normal symbol references (T_ID).
1400
71ba24a1
AM		 14012005-03-02 Alan Modra <amodra@bigpond.net.au>
1402
1403 * symbols.c (fb_label_name): Fix silly thinko in last change.
1404
a76903bf
AM		 14052005-03-02 Alan Modra <amodra@bigpond.net.au>
1406
9d0e75cb
AM		 1407 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1408 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1409
a76903bf
AM		 1410 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1411
14122005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
b15c27d7
RR		 1413
1414 PR gas/708
a76903bf 1415 * config/tc-arc.c (md_assemble): Initialize suffix for extension
b15c27d7 1416 suffixes also.
b15c27d7 1417
c9dea48b
AM		 14182005-03-01 Alan Modra <amodra@bigpond.net.au>
1419
c7f17d46
AM		 1420 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1421
c9dea48b
AM		 1422 * as.h (assert): Warning fix.
1423 * expr.c (expr): Correct assertion.
1424 * read.c (s_comm_internal): Remove assertion.
1425 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1426 (fixup_segment): Remove assertion.
1427 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1428 (md_apply_fix3): Likewise.
1429 * config/tc-i370.c (md_begin): Correct assertion.
1430 (i370_macro): Warning fix for assertion.
1431
44f2f9d2
AM		 14322005-03-01 Alan Modra <amodra@bigpond.net.au>
1433
1434 * configure.in (AC_C_BIGENDIAN): Invoke.
1435 * configure: Regenerate.
1436 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1437 host variable to set string header size.
1438 * config/obj-aout.c (obj_header_append): Don't use host structs.
1439 (obj_symbol_to_chars): Likewise.
1440 (obj_emit_strings): Likewise. Use the passed in output pointer.
1441 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1442 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1443 not sizeof host struct.
1444 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1445 (obj_emit_strings): Likewise.
1446 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1447 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1448 sizeof host struct.
1449 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1450 sizeof host struct.
1451 (host_number_to_chars): Define.
1452 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1453 host internal struct to set header sizes.
1454 * config/tc-i960.c (md_number_to_field): Warning fix.
1455 (md_ri_to_chars): Use host byte order.
1456 (get_cdisp, md_apply_fix3): Warning fix.
055d1eb0 1457 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
44f2f9d2 1458
802a113d
NC		 14592005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1460
1461 * doc/c-arc.texi: Update documentation about ARC's extension
1462 instructions.
1463
e5f129ad
SS		 14642005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1465
1466 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1467 address for myself.
1468
2132e3a3
AM		 14692005-02-23 Alan Modra <amodra@bigpond.net.au>
1470
1471 * cgen.c: Warning fixes.
1472 * config/tc-arc.c: Likewise.
1473 * config/tc-arm.c: Likewise.
1474 * config/tc-avr.c: Likewise.
1475 * config/tc-d10v.c: Likewise.
1476 * config/tc-d30v.c: Likewise.
1477 * config/tc-frv.c: Likewise.
1478 * config/tc-frv.h: Likewise.
1479 * config/tc-h8300.c: Likewise.
1480 * config/tc-h8500.c: Likewise.
1481 * config/tc-i370.c: Likewise.
1482 * config/tc-i960.c: Likewise.
1483 * config/tc-ia64.c: Likewise.
1484 * config/tc-ip2k.c: Likewise.
1485 * config/tc-m68hc11.c: Likewise.
1486 * config/tc-maxq.c: Likewise.
1487 * config/tc-mcore.c: Likewise.
1488 * config/tc-mips.c: Likewise.
1489 * config/tc-msp430.c: Likewise.
1490 * config/tc-pj.c: Likewise.
1491 * config/tc-ppc.c: Likewise.
1492 * config/tc-ppc.h: Likewise.
1493 * config/tc-s390.c: Likewise.
1494 * config/tc-sh.c: Likewise.
1495 * config/tc-sh64.c: Likewise.
1496 * config/tc-tic4x.c: Likewise.
1497 * config/tc-tic80.c: Likewise.
1498 * config/tc-v850.c: Likewise.
1499 * config/tc-vax.c: Likewise.
1500 * config/tc-w65.c: Likewise.
1501 * config/tc-xstormy16.c: Likewise.
1502 * config/tc-z8k.c: Likewise.
1503
ee3c9814
CM		 15042005-02-22 Catherine Moore <clm@cm00re.com>
1505
1506 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1507 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1508
9b2f1d35
EC		 15092005-02-22 Eric Christopher <echristo@redhat.com>
1510
1511 * config/tc-mips.c (struct proc): Change isym to
1512 func_sym. New member func_end_sym.
1513 (s_mips_ent): Update.
1514 (s_mips_end): Ditto. Add code to compute function size.
1515
b7712f8d
AM		 15162005-02-22 Alan Modra <amodra@bigpond.net.au>
1517
1518 * read.c: Warning fixes.
1519 * config/obj-elf.c: Likewise.
1520
58e2ea4d
MR		 15212005-02-22 Maciej W. Rozycki <macro@mips.com>
1522
1523 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1524 emitting insn.
1525
ebe372c1
L		 15262005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1527
1528 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1529 SEC_COFF_SHARED.
1530
1531 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1532 SEC_TIC54X_BLOCK.
1533 (demand_empty_rest_of_line): Likewise.
1534 (tic54x_sblock): Likewise.
1535 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1536
cc1bc22a
AM		 15372005-02-21 Alan Modra <amodra@bigpond.net.au>
1538
1539 * read.c (address_bytes): New function.
1540 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1541 (potable): Add "dc.a".
1542 (cons_worker): Handle "dc.a".
1543 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1544
ac4528d2
AM		 15452005-02-21 Alan Modra <amodra@bigpond.net.au>
1546
1547 * input-file.c (input_file_open): Rearrange to avoid warning.
1548
b5682e56
AM		 15492005-02-19 Alan Modra <amodra@bigpond.net.au>
1550
1551 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1552 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1553 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1554
8fc2e39e
TS		 15552005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1556
1557 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1558 uses after .set noat.
1559 (load_address): Likewise.
1560 (macro): Likewise. Don't try to avoid $at use by sacrificing
1561 the target register before it is stored, it won't work.
1562
744b6414
JW		 15632005-02-17 James E Wilson <wilson@specifixinc.com>
1564
1565 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1566 see an instruction that specifies a template.
1567
30eb9c17
AM		 15682005-02-18 Alan Modra <amodra@bigpond.net.au>
1569
1570 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1571 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1572 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1573
91d777ee
L		 15742005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1575
1576 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1577
1578 * config/tc-ia64.c (md): Add hint_b.
1579 (emit_one_bundle): Handle md.hint_b for "hint".
1580 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1581 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1582 (ia64_init): Set md.hint_b to error.
1583 (md_assemble): Handle md.hint_b for "hint.b".
1584
1585 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1586 * doc/c-ia64.texi: Likewise.
1587
f17c130b
AM		 15882005-02-17 Alan Modra <amodra@bigpond.net.au>
1589
1590 * tc.h (struct relax_type, relax_typeS): Move from here..
1591 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1592 * ecoff.c (ecoff_new_file): Add appfile param.
1593 * ecoff.h (ecoff_new_file): Likewise.
1594 * itbl-lex.h: New file.
1595 * itbl-lex.l: Include itbl-lex.h.
1596 * itbl-parse.y: Likewise.
1597 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1598 * read.c (s_app_file_string): Mark appfile possibly unused.
1599 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1600 * subsegs.h (struct seg_info_trash): Delete.
1601 (seg_info): Use segment_info_type instead.
1602 * config/obj-coff.c (struct filename_list): Make filename const char *.
1603 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1604 * config/obj-elf.c (elf_file_symbol): Similarly.
1605 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1606 signed right shift.
1607 * config/tc-arc.c (md_operand): Warning fix.
1608 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1609 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1610 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1611 * config/tc-frv.c (frv_force_relocation): Warning fix.
1612 * config/tc-m68k.c (md_parse_option): Delete unused var.
1613 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1614 * config/tc-sparc.c: Likewise.
1615 (s_common): Warning fix.
1616 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1617 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1618 addressT.
1619 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1620 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1621 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1622 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1623 (tic4x_do_align): Use TIC_NOP_OPCODE.
1624 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1625 * config/tc-vax.c: Include netinet/in.h.
1626 (tc_headers_hook): Formatting.
1627 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1628
26b810ce
JB		 16292005-02-17 Jan Beulich <jbeulich@novell.com>
1630
1631 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1632 parsing inN, locN, outN. Set 'idx' to offset register number starts
1633 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1634 pointless cast.
1635
b8285c27
TS		 16362005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1637
1638 * config/tc-mips.c (load_address): Fix formatting.
1639 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1640 Catch macros which are unexpandable without AT. Remove duplicate
1641 zeroing of used_at.
1642 (macro2): Remove duplicate zeroing of used_at.
1643
4df6ce47
AM		 16442005-02-16 Alan Modra <amodra@bigpond.net.au>
1645
1646 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1647 than zero.
1648
d6f16593 16492005-02-15 Nigel Stephens <nigel@mips.com>
4df6ce47 1650 Maciej W. Rozycki <macro@mips.com>
d6f16593
MR		 1651
1652 * config/tc-mips.c (reloc_needs_lo_p): Handle
1653 BFD_RELOC_MIPS16_HI16_S.
1654 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1655 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1656 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1657 complaints on.
1658 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1659 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1660 Call my_getSmallExpression() to parse percent operators.
1661 (percent_op_match, mips_percent_op): Separate definitions.
1662 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1663 (parse_relocation): Handle the MIPS16 mode using
1664 mips16_percent_op.
1665 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1666 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1667
7b347e43
JB		 16682005-02-15 Jan Beulich <jbeulich@novell.com>
1669
1670 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1671 instead of explicitly dealing with the translation; exclude
1672 relocations that are already pcrel, however.
1673
a66d2bb7
JB		 16742005-02-15 Jan Beulich <jbeulich@novell.com>
1675
1676 * config/tc-ia64.c: Include limits.h (if available).
1677 (gr_values[0]): Set path to INT_MAX.
1678 (dot_reg_val): Don't allow changing value of r0. Limit range of
1679 general registers at r127.
1680 (specify_resource): Default resource index is -1. Don't set resource
1681 index (in case IA64_RS_RSE) without setting the specific flag.
1682 (note_register_values): Check operand is O_constant before tracking
1683 input value of moves. Add tracking for dep.z with constant inputs.
1684 (print_dependency): Resource index of specific resource may be zero.
1685 (check_dependencies): Likewise.
1686
4b09e828
JB		 16872005-02-15 Jan Beulich <jbeulich@novell.com>
1688
1689 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1690 reg_class. Check operands and emit diagnostics for illegal use of
1691 registers.
1692
0ca3e455
JB		 16932005-02-15 Jan Beulich <jbeulich@novell.com>
1694
1695 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1696 new variables type, suffix, and width. Handle
1697 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1698 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1699 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1700 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1701 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1702 if unable to translate relocation type, using the new variables.
1703
2fac3d48
JB		 17042005-02-15 Jan Beulich <jbeulich@novell.com>
1705
1706 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1707 (ty_symbol_chars): Define.
1708 * config/tc-ia64.c (ia64_symbol_chars): Define.
1709
2f6d622e
JB		 17102005-02-15 Jan Beulich <jbeulich@novell.com>
1711
1712 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1713 input_line_pointer was advanced.
1714
28013b5c
KK		 17152005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1716
1717 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1718 within |.
1719
f1dab70d
JB		 17202005-02-13 Jan Beulich <jbeulich@novell.com>
1721
1722 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1723 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1724 indicator.
1725 (ia64_init): Set md.detect_dv.
1726 (ia64_start_line): New static variable warned. Warn only once when
1727 encountering explicit stops in automatic mode.
1728 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1729 * NEWS: Mention new default mode.
1730
20b36a95
JB		 17312005-02-13 Jan Beulich <jbeulich@novell.com>
1732
1733 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1734 be freed when wiping out previous state. Canonicalize names before
1735 use. Free name string when detecting redefinition.
1736 (dot_pred_rel): Call generic expression parser to process arguments.
1737 Handle O_register case for individual predicates and O_subtract for
1738 ranges.
1739 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1740 register hash.
1741 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1742 Warn if multiple found, issue error if resulting symbol name has zero
1743 length.
1744 (dot_alias): Canonicalize name before use.
1745
07450571
L		 17462005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1747
1748 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1749 and 0 for error.
1750 (in_procedure): Return -1 for warning.
1751 (in_prologue): Likewise.
1752 (in_body): Likewise.
1753
01b91374
L		 17542005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1755
ac4528d2 1756 * config/tc-ia64.c (dot_xdata): Undo the last change.
01b91374
L		 1757 (dot_float_cons): Likewise.
1758 (dot_xstringer): Likewise.
1759 (dot_xdata_ua): Likewise.
1760 (dot_float_cons_ua): Likewise.
1761
970d6792
L		 17622005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1763
1764 * NEWS: Mention "-munwind-check=[warning|error]".
1765
1766 * config/tc-ia64.c (md): Add unwind_check.
1767 (unwind_diagnostic): New.
1768 (in_procedure): Call unwind_diagnostic when a directive isn't
1769 in procedure.
1770 (in_prologue): Call unwind_diagnostic when a directive isn't in
1771 prologue.
1772 (in_body): Call unwind_diagnostic when a directive isn't in
1773 body region.
1774 (dot_endp): Set md.unwind_check to error before calling
1775 in_procedure and restore it after. When the name is missing or
1776 couldn't be found, use the one from the last .proc if
1777 md.unwind_check isn't error. Warn if md.unwind_check is
1778 warning.
1779 (md_parse_option): Handle "-munwind-check=[warning|error]".
1780 (md_show_usage): Add "-munwind-check=[warning|error]".
1781 (ia64_init): Set md.unwind_check to warning.
1782
1783 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1784 * doc/c-ia64.texi: Likewise.
1785
16a48f83
JB		 17862005-02-11 Jan Beulich <jbeulich@novell.com>
1787
1788 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1789 (LEX_QM): Likewise.
1790 (ia64_parse_name): New third parameter.
1791 (md_parse_name): Pass third argument.
1792 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1793 (md_operand): Handling of '@'-prefixed symbols moved from here...
1794 (ia64_parse_name): ...to here.
1795
a911c10a
JB		 17962005-02-11 Jan Beulich <jbeulich@novell.com>
1797
1798 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1799 (errata_nop_necessary_p): Remove declaraction and definition.
1800 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1801 update md.group_idx. Don't reset md.last_groups.
1802
b3f19c14
JB		 18032005-02-11 Jan Beulich <jbeulich@novell.com>
1804
1805 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1806 argument.
1807 (dot_xdata): Free section name after use.
1808 (dot_float_cons): Likewise.
1809 (dot_xstringer): Likewise.
1810 (dot_xdata_ua): Likewise.
1811 (dot_float_cons_ua): Likewise.
1812 (md_pseudo_table): Add xdata16 and xdata16.ua.
1813
5cb53c21
L		 18142005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1815
1816 * doc/all.texi: Add IA64.
1817 * doc/as.texinfo: Likewise.
1818
1819 * doc/c-ia64.texi: Fix typos.
1820
620b81c1
JB		 18212005-02-10 Julian Brown <julian@codesourcery.com>
1822
1823 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1824 BFD_RELOC_UNUSED.
1825 (do_t_push_pop): Likewise.
1826 (md_assemble): Likewise.
1827 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1828 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1829 (create_unwind_entry): Output dependency on the required personality
1830 routines.
620b81c1 1831
4ee4d249
NS		 18322005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1833
1834 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1835 * subsegs.c (seg_not_empty_p): Likewise.
1836
9f5083a4
NC		 18372005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1838
1839 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
4df6ce47 1840 relative jump calculation.
9f5083a4
NC		 1841 <md_convert_frag) : Likewise.
1842 <output_disp): Likewise.
1843
aaac53f5
HPN		 18442005-02-07 Hans-Peter Nilsson <hp@axis.com>
1845
1846 * write.c (write_object_file): Recognize warning-symbol construct
1847 and skip object- and target- handling for the second symbol.
1848
05ee4b0f
JB		 18492005-02-02 Jan Beulich <jbeulich@novell.com>
1850
1851 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1852 designators along with quoted ones. Free copy of quoted designator
1853 when done.
1854
65ec77d2
BE		 18552005-02-01 Ben Elliston <bje@au.ibm.com>
1856
1857 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1858 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1859 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1860 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1861 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1862 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1863 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1864 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1865 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1866 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1867 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1868 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1869 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1870 #if 0'd code throughout.
1871
d342277e
NC		 18722005-01-31 Nick Clifton <nickc@redhat.com>
1873
1874 * as.c (parse_args): Bump copyright date reported by --version to
1875 2005.
1876
d6486796
NC		 18772005-01-31 Nick Clifton <nickc@redhat.com>
1878
1879 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1880 and vax-vms.
1881
ca3bc58f
JB		 18822005-01-31 Jan Beulich <jbeulich@novell.com>
1883
1884 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1885 that can end with .endr in that case. Make requiring/permitting
1886 pseudo-ops without leading dot closer to the logic in read.c serving
1887 the same purpose.
1888 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1889 ignored.
1890
057f53c1
JB		 18912005-01-31 Jan Beulich <jbeulich@novell.com>
1892
1893 * macro.c (do_formals): Adjust to no longer accept empty parameter
1894 names.
1895 (define_macro): Adjust to no longer accept empty macro name, garbage
1896 following the parameters, or macros that were previously defined.
1897 * read.c (s_bad_end): Declare.
1898 (potable): Add endm. Handler for endr and endm is s_bad_end.
1899 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1900 and .endr.
1901 * read.h (s_bad_endr): Remove.
1902
d3156ecc
JB		 19032005-01-31 Jan Beulich <jbeulich@novell.com>
1904
1905 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1906 immediately discarding (but counting) those exceeding the maximum
1907 possible amount. Track whether output and input operand counts ever
1908 matched, and use this to better indicate which of the operands/
1909 operand types was wrong; specifically don't default to pointing to
1910 the first operand.
1911
75e09913
JB		 19122005-01-31 Jan Beulich <jbeulich@novell.com>
1913
1914 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1915 variable in dot_endp). Add body and insn. Make prologue,
1916 prologue_mask, body, and insn bitfields.
1917 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1918 messages.
1919 (in_procedure, in_prologue, in_body): New.
1920 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1921 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1922 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1923 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1924 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1925 dot_personality): Use the appropriate one of the above.
1926 (dot_proc): Clear unwind.proc_start; set to current location only if
1927 none of the entry points were valid. Check for non-zero-length entry
1928 point names. Check that entry points aren't defined, yet. Clear
1929 unwind.prologue, unwind.body, and unwind.insn.
1930 (dot_body): Call in_procedure. Check that first directive in procedure
1931 had no insns emitted before. Set unwind.body.
1932 (dot_prologue): Call in_procedure. Check that not already in prologue.
1933 Check that first directive in procedure had no insns emitted before.
1934 Clear unwind.body.
1935 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1936 length entry point names. Check that entry points became defined.
1937 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1938
f4660e2c
JB		 19392005-01-31 Jan Beulich <jbeulich@novell.com>
1940
1941 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1942 before actually using it. Don't generate an error in manual bundling
1943 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1944 Don't generate an error in manual bundling mode when looking at an
1945 insn required to be last in its group but the required slot hasn't
1946 been reached, yet. Allow conversion from MII to MI;I for bundle
1947 consisting of only 2 insns with the stop between them. Suppress
1948 various meaningless errors resulting from detecting earlier ones.
1949
60b9a617
JB		 19502005-01-31 Jan Beulich <jbeulich@novell.com>
1951
1952 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1953 input being ar.pfs.
1954
7af0dfc7
CG		 19552005-01-28 Christian Groessler <chris@groessler.org>
1956
1957 * config/tc-z8k.c (md_assemble): Improve error detection.
1958
f7e323d5
JB		 19592005-01-28 Jan Beulich <jbeulich@novell.com>
1960
1961 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1962 for personality routine pointer only if there is one.
1963 (ia64_convert_frag): Likewise.
1964 (generate_unwind_image): Likewise.
1965
f87a1e0c
CG		 19662005-01-27 Christian Groessler <chris@groessler.org>
1967
1968 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1969 (md_apply_fix3): Make relative branches out of range an error
1970 instead of a warning. Display correct line number for out of
1971 range branches/calls/memory accesses.
1972
c6cb92c5
NS		 19732005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1974
1975 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1976 to emit .debug_line and other debug sections.
1977 * as.h (seg_not_empty_p): Declare.
1978 * subsegs.c (seg_not_empty_p): New predicate.
1979
e8093792
AC		 19802005-01-27 Andrew Cagney <cagney@gnu.org>
1981
1982 * configure: Regenerate to track ../gettext.m4 change.
1983
09124b3f
JB		 19842005-01-27 Jan Beulich <jbeulich@novell.com>
1985
1986 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1987
19882005-01-27 Jan Beulich <jbeulich@novell.com>
97762d08
JB		 1989
1990 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1991 to/from application registers dynamic insns.
1992 (md_assemble): Defer resolution of move to/from application registers
1993 dynamic insns when they can be issued on either the I- or M-units.
1994
90219bd0
AO		 19952005-01-25 Alexandre Oliva <aoliva@redhat.com>
1996
1997 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1998 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1999 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
2000 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
2001 * cgen.c (gas_cgen_parse_operand): Handle
2002 CGEN_PARSE_OPERAND_SYMBOLIC.
2003 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
2004 (frv_force_relocation): Likewise. Fix handling of PIC
2005 relocations.
2006 (md_apply_fix3): Likewise.
2007
59c871b4
BE		 20082005-01-21 Ben Elliston <bje@au.ibm.com>
2009
2010 * as.h: Remove #if 0'd code.
2011 * atof-generic.c (atof_generic): Likewise.
2012 * ecoff.c (ecoff_directive_frame): Likewise.
2013 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
2014 * itbl-ops.c (itbl_add_reg): Likewise.
2015 * listing.c (calc_hex): Likewise.
2016 * read.c (MASK_CHAR): Likewise.
2017 * subsegs.c (subsegs_print_statistics): Likewise.
2018 * symbols.c (indent): Likewise.
2019 * write.c (write_relocs): Likewise.
2020 (write_object_file): Likewise.
2021 (relax_frag): Likewise.
2022
fb767913
NC		 20232005-01-20 Nick Clifton <nickc@redhat.com>
2024
2025 * as.c (std_longopts): Add an entry for "--a" in order to prevent
2026 getopt_long_only() from considering -a as an abbreviation for
2027 --alternate.
2028 (parse_args): Fix the parsing of -a=<file>.
2029
c556cc9c
AM		 20302005-01-20 Alan Modra <amodra@bigpond.net.au>
2031
2032 PR gas/684
2033 * read.c (s_incbin): Adjust default count for skip. Check validity
2034 of count and skip rigorously.
2035
9c6ed8e6
FF		 20362005-01-19 Fred Fish <fnf@specifixinc.com>
2037
2038 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
2039
e5604d79
RS		 20402005-01-19 Richard Sandiford <rsandifo@redhat.com>
2041
2042 * read.c (convert_to_bignum): New function, split out from...
2043 (emit_expr): ...here. Handle the case where X_add_number is
2044 positive and the input value is negative.
2045 (output_big_sleb128): Fix setting of continuation bit. Check whether
2046 the final byte needs to be sign-extended. Fix size-shrinking loop.
2047 (emit_leb128_expr): When generating a signed leb128, see whether the
2048 sign of an O_constant's X_add_number matches the sign of the input
2049 value. Use a bignum if not.
2050
e38bc3b5
NC		 20512005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
2052
2053 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
2054 arch_sh_up in order to match the external name and make the
2055 testsuite's job easier.
2056
df227444
L		 20572005-01-14 H.J. Lu <hongjiu.lu@intel.com>
2058
4df6ce47 2059 PR 659
df227444
L		 2060 * config/tc-i386.c (i386_scale): Disallow 0 scale.
2061
b8b80cf7
NC		 20622005-01-12 Nick Clifton <nickc@redhat.com>
2063
2064 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
2065 ignored_arguments array.
2066
324007b9
L		 20672005-01-10 H.J. Lu <hongjiu.lu@intel.com>
2068
2069 * write.c (write_object_file): Disallow a symbol equated to
2070 common symbol.
2071
5c4504f7
NC		 20722005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
2073
2074 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
2075 bfd_mach_maxq20.
2076 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
2077 (maxq_target): New function: Set the machine type.
2078
4e7fd91e
PB		 20792005-01-06 Paul Brook <paul@codesourcery.com>
2080
2081 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
2082 (md_begin): Handle TE_VXWORKS for FP defaults.
2083 (md_apply_fix3): Correct rela offsets.
2084 (elf32_arm_target_format): Add VxWorks targets.
2085
ea3eed15
PB		 20862005-01-06 Paul Brook <paul@codesourcery.com>
2087
2088 * configure.tgt: Set em=vxworks for *-*-vxworks.
2089 * config/te-vxworks.h: New File.
2090
5dc1606f
PB		 20912005-01-06 Paul Brook <paul@codesourcery.com>
2092
2093 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
2094
18af0b39
NC		 20952005-01-04 Dmitry Diky <diwil@spec.ru>
2096
2097 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
2098 global label.
2099
196e8040
JW		 21002005-01-03 David Mosberger <davidm@hpl.hp.com>
2101
2102 * config/tc-ia64.c (md): Add member "loc_directive_seen".
2103 (dot_loc): New function.
2104 (md_pseudo_table): Add entry to map .loc to dot_loc().
2105 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
2106 seen a .loc directive or we're generating DWARF2 debug info for
2107 assembly source.
2108
a207757e
AM		 21092004-12-29 Alan Modra <amodra@bigpond.net.au>
2110
2111 PR gas/619
2112 * read.c (s_comm_internal): Don't zero end of name until size
2113 expression has been parsed.
2114
71d7ecf2
MM		 21152004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
2116
2117 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
2118
30c62922
TL		 21192004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
2120
2121 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
2122 case).
2123
14ee9f48
ILT		 21242004-12-22 Ian Lance Taylor <ian@airs.com>
2125
2126 * configure.tgt: New.
2127 * configure.in: Move setting of cpu_type, fmt, etc., to
2128 configure.tgt.
2129 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2130 $(srcdir)/configure.tgt.
2131 * configure, Makefile.in: Rebuild.
2132
750bce0e 21332004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
4df6ce47 2134
750bce0e
NC		 2135 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
2136 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
2137 instructions.
2138 (avr_offset_expression): New function to parse offsets for LDI
2139 instructions.
2140 (avr_operand): Use it.
2141 (md_apply_fix3): Generate the relocs.
2142
9d2be1ee
JR		 21432004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
2144
2145 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
2146 BFD_RELOC_SH_IMMS10BY8 relocation.
2147
2148 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
2149 than just ignoring bad code.
2150
1e50d24d
RS		 21512004-12-16 Richard Sandiford <rsandifo@redhat.com>
2152
2153 * config/tc-v850.c (handle_lo16): New function.
2154 (v850_reloc_prefix): Use it to check lo().
2155 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2156
2fbd2a87
NC		 21572004-12-14 P.J. Darcy <darcypj@us.ibm.com>
2158
2159 * configure.in: Add s390x-ibm-tpf support.
2160 * configure: Regenerate.
2161
7a6d0b32
JB		 21622004-12-15 Jan Beulich <jbeulich@novell.com>
2163
2164 * config/obj-elf.c (obj_elf_change_section): Only set type and
2165 attributes on new sections. Emit warning when type of re-declared
2166 section doesn't match.
2167
5b9d23c6
JB		 21682004-12-15 Jan Beulich <jbeulich@novell.com>
2169
2170 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2171 '.cfi_startproc simple' doesn't inherit the old value.
2172
dcb45a06
JB		 21732004-12-15 Jan Beulich <jbeulich@novell.com>
2174
2175 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2176 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2177 generation to emit a factored offset.
2178
aa6975fb
ILT		 21792004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
2180
6943caf0
ILT		 2181 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2182 which is too large in the case of NO_PIC without 64-bit
2183 addresses.
2184
aa6975fb
ILT		 2185 * config/tc-mips.c (mips_in_shared): New static variable.
2186 (macro_build_lui): Permit "_gp" if !mips_in_shared.
2187 (md_longopts): Add -mshared and -mno-shared.
2188 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2189 (s_cpload): Implement !mips_in_shared case.
2190 (s_cpsetup): Likewise.
2191 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2192 * NEWS: Mention -mno-shared.
2193
be1b2b4b
PB		 21942004-12-09 Paul Brook <paul@codesourcery.com>
2195
2196 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2197 for function start.
2198
9a92f48d
ILT		 21992004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
2200
dd22970f
ILT		 2201 * config/tc-mips.c (append_insn): If we emit a nop during a relax
2202 sequence, increase the size of the sequence.
2203
9a92f48d
ILT		 2204 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2205 use CPU_RM9000.
2206
b617dc20
BE		 22072004-12-07 Ben Elliston <bje@gnu.org>
2208
2209 * read.c (s_align): Use an align_limit temporary to allay a GCC
2210 signed/unsigned comparison warning.
2211
c820d418
MM		 22122004-12-01 Mark Mitchell <mark@codesourcery.com>
2213
2214 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2215 * configure.in: Use it for arm*-*-linux-gnueabi*.
2216 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2217 * config/te-armlinuxeabi.h: New file.
2218 * Makefile.in: Regenerated.
2219 * aclocal.m4: Likewise.
2220 * configure: Likewise.
4df6ce47 2221 * doc/Makefile.in: Regenerated.
c820d418 2222
2b0210eb
BW		 22232004-12-02 Bob Wilson <bob.wilson@acm.org>
2224
2225 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2226 (xtensa_restore_emit_state): Likewise.
2227
9ebd302d
AM		 22282004-12-02 Alan Modra <amodra@bigpond.net.au>
2229
2230 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2231 (s_align): Use it.
2232
32118081
NC		 22332004-11-30 Tero Niemela <tero_niemela@yahoo.com>
2234
2235 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2236 * Makefile.in: Regenerate.
2237
3f414718
TL		 22382004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
2239
9ebd302d
AM		 2240 * config/tc-crx.c: Major code cleanup. Remove unused variables and
2241 functions, give functions a meaningful name, add comments.
2242 (check_range): New function - Replace operand size calculation
3f414718
TL		 2243 with range checking.
2244 (assemble_insn): Update Algorithm, improve error issuing.
9ebd302d 2245 (enum op_err): New.
3f414718
TL		 2246 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2247 handling.
2248
a7498ae6
NC		 22492004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2250
2251 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2252 miss between different section in the same module.
2253 (tc_gen_reloc): Likewise.
2254
5c54fd37
NC		 22552004-11-25 Theodore A. Roth <troth@openavr.org>
2256
2257 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2258 atmega325, atmega3250, atmega645 and atmega6450.
2259
37edbb65
JB		 22602004-11-25 Jan Beulich <jbeulich@novell.com>
2261
2262 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2263 permissible for the selected instruction suffix.
2264 (process_suffix): For DefaultSize instructions, suppressing the
2265 guessing of a 'q' suffix if the instruction doesn't support it is
2266 pointless, because only an 'l' suffix can be guessed in this place.
2267
5515a510
NC		 22682004-11-24 Nick Clifton <nickc@redhat.com>
2269
2270 * config/tc-iq2000.c: Remove support for IQ10 processor.
2271 Convert to ISO C90 formatting.
2272 * config/tc-iq2000.h: Likewise.
2273
dae1b34e
NC		 22742004-11-23 Nick Clifton <nickc@redhat.com>
2275
2276 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2277 in this table. They should be correct now.
2278
5c6af06e
JB		 22792004-11-23 Jan Beulich <jbeulich@novell.com>
2280
2281 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2282 indicate the MMX extensions added by both SSE and 3DNow!A.
2283 (Cpu3dnowA): Declare.
2284 (CpuUnknownFlags): Update.
2285 * config/tc-i386.c (cpu_sub_arch_name): Declare.
2286 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2287 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2288 3DNow!. Athlon additionally implies 3DNow!A. Several new
2289 entries (those starting with a dot are for sub-arch specification).
2290 (set_cpu_arch): Handle sub-arch specifications.
2291 (parse_insn): Distinguish between instructions not supported because
2292 of insufficient CPU features and because of 64-bit mode.
2293 * doc/c-i386.texi: Describe enhanced .arch directive.
2294
d9740523
BW		 22952004-11-22 Bob Wilson <bob.wilson@acm.org>
2296
2297 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2298
3120ef82
BW		 22992004-11-22 Bob Wilson <bob.wilson@acm.org>
2300
2301 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2302 without a corresponding .debug_info section.
2303
d190d046
HPN		 23042004-11-22 Hans-Peter Nilsson <hp@axis.com>
2305
2306 * read.c (potable): Add "error" and "warning".
2307 (s_errwarn): New function.
2308 * read.h (s_errwarn): Declare.
2309 * doc/as.texinfo (Error, Warning): Document .error and .warning.
2310
5519f6ea
NC		 23112004-11-22 Nick Clifton <nickc@redhat.com>
2312
2313 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2314 c_dot_file_symbol.
2315
f5c7edf4
AM		 23162004-11-19 Alan Modra <amodra@bigpond.net.au>
2317
2318 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2319 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2320
a4528eeb
AM		 23212004-11-19 Alan Modra <amodra@bigpond.net.au>
2322
2323 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2324 (coff_adjust_symtab): Adjust call.
2325 (crawl_symbols): Likewise.
2326 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2327 (obj_app_file): Adjust.
2328
444bf5f3
NC		 23292004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2330
2331 * configure.in: Enable bfd_assember for the MAXQ port.
2332 * configure: Regenerate.
2333
a1ace8d8 23342004-11-12 Bob Wilson <bob.wilson@acm.org>
88ac794e 2335 Sterling Augustine <sterling@tensilica.com>
a1ace8d8
BW		 2336
2337 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2338 there is a conflict.
2339 (check_t1_t2_reads_and_writes): Check for both reads and writes to
2340 interfaces that are related as determined by xtensa_interface_class_id.
2341
30e857fc
NC		 23422004-11-12 Nick Clifton <nickc@redhat.com>
2343
2344 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2345 offsets for conditional branches.
2346
a67517f4
BW		 23472004-11-11 Bob Wilson <bob.wilson@acm.org>
2348
2349 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2350
1d19a770
BW		 23512004-11-10 Bob Wilson <bob.wilson@acm.org>
2352
2353 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2354 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
2355 MAYBE_UNREACHABLE.
2356 (relax_frag_immed): Update call to update_next_frag_state.
2357
c04f5787
AM		 23582004-11-10 Alan Modra <amodra@bigpond.net.au>
2359
2360 * obj.h (struct format_ops <app_file>): Add int param.
2361 * read.h (s_app_file_string): Likewise.
2362 * read.c (s_app_file_string): Likewise.
2363 (s_app_file): Adjust s_app_file_string call.
2364 * config/tc-mips.c (s_mips_file): Likewise.
2365 * config/obj-coff.h (obj_app_file): Add app param.
2366 * config/obj-ecoff.h (obj_app_file): Likewise.
2367 * config/obj-multi.h (obj_app_file): Likewise.
2368 * config/obj-elf.h (elf_file_symbol): Likewise.
2369 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2370 if called for # preprocessor lines.
2371
a77a9021
L		 23722004-11-08 H.J. Lu <hongjiu.lu@intel.com>
2373
2374 PR 528
2375 * symbols.c (resolve_symbol_value): Convert weak symbols only
2376 for Windows PECOFF.
2377 (symbol_equated_reloc_p): Don't equate weaks when relocating
2378 only for Windows PECOFF.
2379
aea44f62
TL		 23802004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
2381
2382 * config/tc-crx.c (print_insn): Check and set insn_addr.
2383 * config/tc-crx.h (md_frag_check): Define.
2384
7499d566
NC		 23852004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2386 Vineet Sharma <vineets@noida.hcltech.com>
2387
2388 * configure.in: Add support for new target maxq-coff.
2389 * configure: Regenerate.
2390 * NEWS: Mention new support.
2391 * config/tc-maxq.c: New file.
2392 * config/tc-maxq.h: New file.
2393 * config/obj-coff.h: Add support for maxq-coff.
2394
977cdf5a
NC		 23952004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2396
2397 * symbols.c (any_external_name): Define.
a77a9021 2398 (resolve_symbol_value): Convert weak symbols.
977cdf5a
NC		 2399 (S_SET_EXTERNAL): Support any_external_name.
2400 (S_SET_NAME): Qualify parameter const.
316f3bf8 2401 (symbol_equated_reloc_p): Equate to weaks when relocating.
977cdf5a
NC		 2402 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2403 * tc.h (any_external_name): Declare.
2404 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2405 assemblers also.
2406 (weak_is_altname): Declare and define.
2407 (weak_name2altname): Same.
2408 (weak_altname2name): Same.
2409 (weak_uniquify): Same.
2410 (weak_altprefix): Define.
2411 (obj_coff_weak): Change .weak syntax and handling.
2412 (coff_frob_symbol): Fix PE weak symbol alternates.
2413 * config/obj-coff.h (USE_UNIQUE): Define.
2414 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2415 are in another segment.
2416 (tc_gen_reloc): Remove broken addend hack.
2417 doc/as.texinfo: Update.
2418
34e41783
BW		 24192004-11-05 Sterling Augustine <sterling@tensilica.com>
2420
2421 * config/tc-xtensa.c (total_frag_text_expansion): New.
2422 (md_estimate_size_before_relax): Use it.
2423 (find_address_of_next_align_frag): Likewise.
2424
dcd46b4e
TL		 24252004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2426
2427 * config/tc-crx.c: Rename argument types.
2428 (processing_arg_number): Rename to 'cur_arg_num'.
2429 (get_number_of_bits): Rename to 'set_operand_size'.
2430 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2431 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2432 (set_indexmode_parameters): Remove function, integrate its code into
2433 'set_operand'.
2434 (set_operand_size): Get rid of 'Operand Number' function parameter -
2435 use global variable 'cur_arg_num' instead.
2436 Use a local 'argument' pointer to reference the current argument.
2437 (parse_operand): Likewise.
2438 (set_operand): Likewise.
2439 (process_label_constant): Likewise.
2440
9456465c
BW		 24412004-11-04 Bob Wilson <bob.wilson@acm.org>
2442
2443 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2444 (add_section_rename): Delete. Inlined into...
2445 (build_section_rename): ...here. Use xstrdup instead of strdup.
2446 (xtensa_section_rename): Drop "const" from argument and return types.
2447 (md_show_usage): Indent to match show_usage().
2448 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2449 (tc_canonicalize_section_name): Define.
2450 (md_elf_section_rename): Remove unused macro.
2451 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2452 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2453 (Frame Directive): Delete.
2454
7f266840
DJ		 24552004-11-04 Daniel Jacobowitz <dan@debian.org>
2456
2457 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2458 * config/tc-arm.c (target_oabi): Delete.
2459 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2460 (arm_opts): Remove moabi.
2461 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2462 * doc/c-arm.texi (ARM Options): Likewise.
2463 * configure: Regenerated.
2464
ae57792d
HPN		 24652004-11-04 Hans-Peter Nilsson <hp@axis.com>
2466
2467 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2468 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2469 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2470 * configure: Regenerate.
2471 * config/tc-cris.c (enum cris_archs): New.
2472 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2473 (cris_insn_ver_valid_for_arch): New functions.
2474 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2475 (cris_arch): New variable.
2476 (md_pseudo_table): New pseudo .arch.
2477 (err_for_dangerous_mul_placement): Initialize according to
2478 DEFAULT_CRIS_ARCH.
2479 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2480 All users changed.
2481 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2482 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2483 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2484 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2485 use in md_cris_relax_table.
2486 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2487 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2488 Update and improve head comment.
2489 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2490 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2491 (OPTION_ARCH): New.
2492 (md_longopts): New option --march=...
2493 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2494 macros.
2495 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2496 (HANDLE_RELAXABLE): New macro.
2497 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2498 cases. Check for weak symbols and assume not relaxable. Handle
2499 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2500 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2501 fragP->fr_symbol.
2502 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2503 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2504 (cris_create_short_jump): Adjust for CRISv32.
5664e9a7 2505 (cris_relax_frag): Handle new states.
ae57792d
HPN		 2506 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2507 (md_begin): Define symbols "..asm.arch.cris.v32",
2508 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2509 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2510 when entering opcode table entry points.
2511 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2512 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2513 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2514 (cris_process_instruction): Initialize out_insnp->insn_type to
2515 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2516 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2517 cases.
2518 <case 'm'>: Check that modified_char == '.'.
2519 <invalid operands>: Consume the rest of the line.
2520 When operands don't match, skip over subsequent insns with
2521 non-matching version specifier but same mnemonic.
2522 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2523 special registers in CRISv32 are always 32 bit long.
2524 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2525 New cases.
2526 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2527 and compatible. Recognize "ACR" for v32, unless followed by "+".
2528 (get_spec_reg): Consider cris_arch when looking up register.
2529 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2530 v32 or compatible.
2531 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2532 (cris_get_expression): Restore input_line_pointer if failing "early".
2533 (get_flags): Consider cris_arch and recognize flags accordingly.
2534 (branch_disp): Adjust for CRISv32.
2535 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2536 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2537 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2538 resolved. Don't enter zeros in object file for
2539 BFD_RELOC_32_PCREL.
2540 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2541 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2542 (md_parse_option): Break out "return 1".
2543 <OPTION_ARCH> New case.
2544 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2545 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2546 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2547 <case BFD_RELOC_32_PCREL>: New cases.
2548 Addends for non-zero fx_pcrel are too in fx_offset.
2549 (md_show_usage): Show --march=<arch>.
2550 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2551 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2552 (s_syntax) <struct syntaxes>: Properly constify member operand.
2553 * config/tc-cris.h (TARGET_MACH): Define.
2554 (cris_mach): Declare.
2555 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2556 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2557 (CRIS-Opts): Document --march=...
2558 (CRIS-Pseudos): Document .arch.
2559
9306ca4a
JB		 25602004-11-04 Jan Beulich <jbeulich@novell.com>
2561
2562 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2563 intel syntax and no register prefix, allow $ in symbol names when
2564 intel syntax.
2565 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2566 (intel_float_operand): Add fourth return value indicating math control
2567 operations. Make classification more precise.
2568 (md_assemble): Complain if memory operand of mov[sz]x has no size
2569 specified.
2570 (parse_insn): Translate word operands to floating point instructions
2571 operating on integers as well as control instructions to short ones
2572 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2573 floating point instructions operating on non-integer operands.
2574 (match_template): Remove fldcw special case. Adjust q-suffix handling
2575 to permit it on fild/fistp/fisttp in AT&T mode.
2576 (process_suffix): Don't guess DefaultSize insns' suffix from
2577 stackop_size for certain floating point control instructions. Guess
2578 suffix for branch and [ls][gi]dt based on flag_code. Split error
2579 messages for Intel and AT&T syntax, and make the condition more strict
2580 for the former. Adjust suppressing of generation of operand size
2581 overrides.
2582 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2583 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2584 more error checking.
2585 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2586 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2587
2b4f075a
HPN		 25882004-11-03 Hans-Peter Nilsson <hp@axis.com>
2589
2590 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2591 md_short_jump_size, md_long_jump_size.
2592 * write.c [!WORKING_DOT_WORD]: Ditto.
2593 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2594 qualifier.
2595 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2596 declare.
2597 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2598 const qualifier in these definitions.
2599 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2600 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2601
ddbc47ac
NC		 26022004-11-02 Nick Clifton <nickc@redhat.com>
2603
2604 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2605 table before deciding to produce a .debug_line section to match up
2606 with a user provided .debug_info section.
2607
3ad3f5ad
TL		 26082004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2609
2610 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2611 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2612
c815a616
TL		 26132004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2614
2615 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2616 (get_flags): New function.
c04f5787
AM		 2617 (get_number_of_bits): Edit comments, update numeric values to
2618 supported sizes.
2619 (process_label_constant): Don't support the colon
2620 format (SYMBOL:[s|m|l]).
c815a616
TL		 2621 (set_cons_rparams): Support argument type 'arg_rbase'.
2622 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2623 (handle_LoadStor): Bug fix, first handle post-increment mode.
c04f5787
AM		 2624 (getreg_image): Remove redundant code, update according to latest
2625 CRX spec.
c815a616 2626 (print_constant): Bug fix relate to 3-word instructions.
c04f5787 2627 (assemble_insn): Bug fix, when matching instructions, verify also
c815a616
TL		 2628 instruction type (not only mnemonic).
2629 Add various error checking.
2630 (preprocess_reglist): Support HI/LO and user registers.
2631
ed7af9f9
L		 26322004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2633
c04f5787 2634 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
ed7af9f9
L		 2635 in an epilogue directive go negative.
2636
ac025970
L		 26372004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2638
2639 PR 474
2640 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2641 after reporting template error during manual bundling. Reported
2642 by Michael Dupont, michaelx.dupont@intel.com.
2643
a394c00f
NC		 26442004-10-25 Daniel Jacobowitz <dan@debian.org>
2645
2646 * Makefile.am: Run dep-am.
2647 * aclocal.m4: Regenerate with automake 1.9.2.
2648 * Makefile.in: Regenerate with automake 1.9.2.
2649 * doc/Makefile.in: Likewise.
2650
2651 * config/tc-arm.c: Include "dw2gencfi.h".
2652 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2653 New functions.
2654 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2655 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2656 (tc_cfi_frame_initial_instructions): Define.
2657 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2658 Add prototypes.
2659
23d83918
TL		 26602004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2661
2662 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2663 operands validity.
2664 Update coprocessor id to be unsigned immediate.
2665
bb41ade5
AM		 26662004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2667
2668 * config/tc-i386.c (O_secrel): Delete.
2669 (tc_pe_dwarf2_emit_offset): New function.
2670 * config/tc-i386.h (O_secrel): Define as O_md1.
2671 (TC_DWARF2_EMIT_OFFSET): Define.
2672
87e62348
NC		 26732004-10-18 Nick Clifton <nickc@redhat.com>
2674
2675 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2676 ignore @fptr() directives for 4-byte fixups.
2677
3c55da70
AM		 26782004-10-15 Alan Modra <amodra@bigpond.net.au>
2679
2680 * Makefile.am: Run "make dep-am"
2681 * Makefile.in: Regenerate.
2682
40e7b7b9
BW		 26832004-10-14 Bob Wilson <bob.wilson@acm.org>
2684
2685 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2686 Remove comments about placement of literal pools.
2687 (Literal Directive): Update description of literal placement.
2688 (Literal Prefix Directive): Remove statement that this does not apply
2689 to absolute-mode literals. Describe new section naming scheme.
2690
b08b5071
BW		 26912004-10-12 Bob Wilson <bob.wilson@acm.org>
2692
2693 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2694 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2695 is_windowed_return_opcode): Delete.
2696 (xtensa_frob_label): Use get_subseg_target_freq.
2697 (md_assemble): Inline call to is_entry_opcode.
2698 (xtensa_handle_align): Inline call to get_frag_is_literal.
2699 (relaxation_requirements): Inline call to is_jx_opcode.
2700 (emit_single_op): Inline call to is_movi_opcode.
2701 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2702 get_frag_is_no_transform, is_entry_opcode, and
2703 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2704 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2705 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2706 Inline calls to get_frag_is_no_transform.
2707 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2708 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2709 get_frag_is_no_transform.
2710 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2711 and set_frag_is_no_transform.
2712 (get_expression_value): Delete.
2713 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2714 cur_target_freq to target_freq.
2715 (get_subseg_info): Split out code to create a new map entry into ...
2716 (add_subseg_info): ... this new function.
2717 (get_last_insn_flags): Check if get_subseg_info succeeded.
2718 (set_last_insn_flags): Call add_subseg_info if needed.
2719 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2720 (xtensa_reorder_segments): Compute last_sec while counting sections.
2721 Remove call to get_last_sec.
2722 (get_last_sec): Delete.
2723 (cache_literal_section): Inline call to retrieve_literal_seg and its
2724 callees, seg_present and add_seg_list.
2725 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2726 (get_frag_is_insn, get_frag_is_no_transform,
2727 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2728 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2729
7fa3d080
BW		 27302004-10-12 Bob Wilson <bob.wilson@acm.org>
2731
2732 * config/tc-xtensa.c: Use ISO C90 formatting.
2733 * config/tc-xtensa.h: Likewise.
2734 * config/xtensa-istack.h: Likewise.
2735 * config/xtensa-relax.c: Likewise.
2736 * config/xtensa-relax.h: Likewise.
2737
8cb51566
PB		 27382004-10-12 Paul Brook <paul@codesourcery.com>
2739
2740 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2741 EF_ARM_EABI_VER4.
2742 (arm_eabis): Ditto.
2743 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2744 -meabi=3.
2745
653cfe85
BW		 27462004-10-08 Bob Wilson <bob.wilson@acm.org>
2747
2748 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2749 entries.
2750 (Acknowledgements): Use "GAS" instead of AS variable.
2751
d2b2c203
DJ		 27522004-10-08 Daniel Jacobowitz <dan@debian.org>
2753
2754 * config/tc-i386.c: Include "elf/x86-64.h".
2755 (i386_elf_section_type): New function.
2756 * config/tc-i386.h (md_elf_section_type): Define.
2757 (i386_elf_section_type): New prototype.
2758
e80e0390
NC		 27592004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2760
2761 * config/m68k-parse.h (enum m68k_register): New control register,
2762 MBAR2 (for MCF5249)
2763 * config/tc-m68k.c: Correct control register set for MCF5249.
2764
43cd72b9 27652004-10-07 Bob Wilson <bob.wilson@acm.org>
85a5ac80 2766 Sterling Augustine <sterling@tensilica.com>
43cd72b9
BW		 2767
2768 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2769 (UNREACHABLE_MAX_WIDTH): Define.
2770 (XTENSA_FETCH_WIDTH): Delete.
2771 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2772 prefer_const16, prefer_l32r): New global variables.
2773 (LIT4_SECTION_NAME): Define.
2774 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2775 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2776 (frag_flags struct): New.
c04f5787 2777 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
43cd72b9
BW		 2778 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2779 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2780 (MAX_FORMATS): Define.
2781 (op_placement_info struct, op_placement_table): New.
2782 (O_pltrel, O_hi16, O_lo16): Define.
2783 (directiveE enum): Rename directive_generics to directive_transform.
2784 Delete directive_relax. Add directive_schedule,
2785 directive_absolute_literals, and directive_last_directive.
2786 (directive_info): Rename "generics" to "transform". Delete "relax".
2787 Add "schedule" and "absolute-literals".
2788 (directive_state): Adjust entries to match changes in directive_info.
2789 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2790 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2791 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2792 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2793 (align_only_targets, software_a0_b_retw_interlock,
2794 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2795 software_avoid_short_loop, software_avoid_close_loop_end,
2796 software_avoid_all_short_loops, specific_opcode): Delete.
2797 (warn_unaligned_branch_targets): New.
2798 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2799 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2800 (option_[no_]link_relax, option_[no_]transform,
2801 option_[no_]absolute_literals, option_warn_unaligned_targets,
2802 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2803 New enum values.
2804 (option_[no_]align_only_targets, option_literal_section_name,
2805 option_text_section_name, option_data_section_name,
2806 option_bss_section_name, option_eb, option_el): Delete.
2807 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2808 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2809 and target-hardware. Delete entries for [no-]target-align-only,
2810 literal-section-name, text-section-name, data-section-name, and
2811 bss-section-name.
2812 (md_parse_option): Handle new options and remove old ones. Accept but
2813 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2814 and treat them as [no-]transform.
2815 (md_show_usage): Add new options and remove old ones.
2816 (xtensa_setup_hw_workarounds): New.
2817 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2818 "long", "short", "loc" and "frequency" entries.
2819 (use_generics): Rename to ...
2820 (use_transform): ... this function. Add past_xtensa_end check.
2821 (use_longcalls): Add past_xtensa_end check.
2822 (code_density_available, can_relax): Delete.
2823 (do_align_targets): New.
2824 (get_directive): Accept dashes in directive names. Warn about
2825 [no-]generics and [no-]relax directives and treat them as
c04f5787 2826 [no-]transform.
43cd72b9
BW		 2827 (xtensa_begin_directive): Call md_flush_pending_output only for some
2828 directives. Check for directives inside instruction bundles. Warn
2829 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2830 directives. Handle new directives. Check generating_literals flag
2831 for literal_prefix.
2832 (xtensa_end_directive): Check for directives inside instruction
2833 bundles. Warn and ignore [no-]density directives. Handle new
2834 directives. Call xtensa_set_frag_assembly_state.
2835 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2836 xtensa_dwarf2_emit_insn): New.
2837 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2838 use_literal_section flag.
2839 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2840 literals. Use xtensa_elf_cons to parse the expression.
2841 (xtensa_literal_prefix): Do not check use_literal_section. Support
2842 ".lit4" sections for absolute literals. Change prefix convention to
2843 replace ".text" (or ".t" in a linkonce section). No need to call
2844 subseg_set.
2845 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2846 (expression_end): Handle closing braces and colons.
2847 (PLT_SUFFIX, plt_suffix): Delete.
2848 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2849 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2850 and O_hi16 expressions as well.
2851 (tokenize_arguments): Handle closing braces and colons.
2852 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2853 operands and paired register syntax.
2854 (get_invisible_operands): New.
2855 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2856 new xtensa-isa.h functions.
2857 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2858 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2859 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2860 instructions. Use xtensa_translate_zero_immed.
2861 (operand_is_immed, operand_is_pcrel_label): Delete.
2862 (get_relaxable_immed): Use new xtensa-isa.h functions.
2863 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2864 functions.
2865 (xtensa_print_insn_table, print_vliw_insn): New.
2866 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2867 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2868 is_branch_or_jump_opcode): Delete.
2869 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2870 (opnum_to_reloc, reloc_to_opnum): Delete.
2871 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2872 xtensa-isa.h functions. Operate on one slot of an instruction.
2873 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2874 xg_get_insn_size): Delete.
2875 (xg_get_build_instr_size): Use xg_get_single_size.
2876 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2877 xg_build_widen_table. Use xg_get_single_size.
2878 (xg_get_max_narrow_insn_size): Delete.
2879 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2880 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2881 xg_get_single_size.
2882 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2883 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2884 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2885 xg_build_widen_table. Use xg_get_single_size.
2886 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2887 xg_check_operand.
2888 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2889 treat weak symbols conservatively.
2890 (xg_check_operand): Use new xtensa-isa.h functions.
2891 (is_dnrange): Delete.
2892 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2893 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2894 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2895 xtensa-isa.h functions.
2896 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2897 xg_instruction_matches_options): New.
2898 (xg_instruction_matches_rule): Handle O_register expressions. Call
2899 xg_instruction_matches_options.
2900 (transition_rule_cmp): New.
2901 (xg_instruction_match): Update call to xg_build_simplify_table.
2902 (xg_build_token_insn): Record loc fields.
2903 (xg_simplify_insn): Check is_specific_opcode field and
2904 density_supported flag.
2905 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2906 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2907 (xg_assemble_literal): Add error handling for O_big. Call
2908 record_alignment. Handle O_pltrel.
2909 (xg_valid_literal_expression): New.
2910 (xg_assemble_literal_space): Add slot parameter. Remove call to
2911 set_expr_symbol_offset. Add call to record_alignment. Update call to
2912 xg_finish_frag.
2913 (xg_emit_insn): Delete.
2914 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2915 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2916 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2917 and slot parameters. Handle new "alternate" relocations for absolute
2918 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2919 O_hi16. Use new xtensa-isa.h functions.
2920 (xg_assemble_tokens): Delete.
2921 (is_register_writer): Use new xtensa-isa.h functions.
2922 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2923 old-style RSR from LCOUNT.
2924 (next_frag_opcode): Delete.
2925 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2926 update_next_frag_state): New.
2927 (update_next_frag_nop_state): Delete.
2928 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2929 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2930 the state of the absolute-literals directive. Add calls to
2931 record_alignment and xtensa_set_frag_assembly_state. Call
2932 xtensa_switch_to_non_abs_literal_fragment instead of
2933 xtensa_switch_to_literal_fragment.
2934 (build_nop): New.
2935 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2936 (get_expanded_loop_offset): Change check for undefined opcode to an
2937 assertion.
2938 (xtensa_set_frag_assembly_state, relaxable_section,
2939 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2940 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2941 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2942 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2943 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2944 (xtensa_init_fix_data): New.
2945 (xtensa_frob_label): Reset label symbol to the current frag. Check
2946 do_align_targets and generating_literals flag. Propagate frequency
2947 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2948 (xtensa_unrecognized_line): New.
2949 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2950 to xtensa_set_frag_assembly_state.
2951 (error_reset_cur_vinsn): New.
2952 (md_assemble): Remove check for literal frag. Remove call to
2953 istack_init. Call use_transform instead of use_generics. Parse
2954 explicit instruction format specifiers. Move code for
2955 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2956 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2957 Add dwarf2_where call. Remote automatic alignment for ENTRY
2958 instructions. Move call to xtensa_clear_insn_labels to the end.
2959 Rearrange to handle bundles.
2960 (xtensa_cons_fix_new): Delete.
2961 (xtensa_handle_align): New.
2962 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2963 assignment to is_no_density field.
2964 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2965 instead of reloc_to_opnum. Handle "alternate" relocations.
2966 (xtensa_force_relocation, xtensa_check_inside_bundle,
2967 xtensa_elf_section_change_hook): New.
2968 (xtensa_symbol_new_hook): Delete.
2969 (xtensa_fix_adjustable): Check for difference of symbols with an
2970 offset. Check for external and weak symbols.
2971 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2972 (md_estimate_size_before_relax): Return expansion for the first slot.
2973 (tc_gen_reloc): Handle difference of symbols by producing
2974 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2975 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2976 tentative values into the output when linkrelax is set.
2977 (XTENSA_PROP_SEC_NAME): Define.
2978 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2979 Create literal tables only if using literal sections. Create new
2980 property tables instead of old instruction tables. Check for unaligned
2981 branch targets and loops.
2982 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2983 new_resource_table, clear_resource_table, resize_resource_table,
2984 resources_available, reserve_resources, release_resources,
2985 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2986 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2987 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2988 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2989 flag. Update checks for workaround options. Call
2990 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2991 (xtensa_cleanup_align_frags): Add special case for branch targets.
2992 Check for and mark unreachable frags.
2993 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2994 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2995 end of a zero-overhead loop body.
2996 (frag_can_negate_branch): Handle instructions with multiple slots.
2997 Use new xtensa-isa.h functions
2998 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2999 xtensa_mark_zcl_first_insns): New.
3000 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
3001 transformations are disabled.
3002 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
3003 multislot instructions.
3004 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
3005 Likewise. Also error if transformations are disabled.
3006 (unrelaxed_frag_max_size): New.
3007 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
3008 xtensa-isa.h functions.
3009 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
3010 xtensa_opcode_is_loop instead of is_loop_opcode.
3011 (get_text_align_power): Replace as_fatal with assertion.
3012 (get_text_align_fill_size): Iterate instead of using modulus when
3013 use_nops is false.
3014 (get_noop_aligned_address): Assert that this is for a machine-dependent
3015 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
3016 xg_get_single_size, and frag_format_size.
3017 (get_widen_aligned_address): Rename to ...
3018 (get_aligned_diff): ... this function. Add max_diff parameter.
3019 Remove handling of rs_align/rs_align_code frags. Use
3020 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
3021 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
3022 and pass it back to caller.
3023 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
3024 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
3025 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
3026 (relax_frag_text_align): Rename to ...
3027 (relax_frag_loop_align): ... this function. Assume loops can only be
3028 in the first slot of an instruction.
3029 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
3030 instruction. Remove call to frag_wane.
3031 (relax_frag_narrow): Rename to ...
3032 (relax_frag_for_align): ... this function. Extend to handle
3033 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
3034 RELAX_NARROW for the first slot.
3035 (find_address_of_next_align_frag, bytes_to_stretch): New.
3036 (future_alignment_required): Use find_address_of_next_align_frag and
3037 bytes_to_stretch. Look ahead to subsequent frags to make smarter
3038 alignment decisions.
3039 (relax_frag_immed): Add format, slot, and estimate_only parameters.
3040 Check if transformations are enabled for b_j_loop_end workaround.
3041 Use new xtensa-isa.h functions and handle multislot instructions.
3042 Update call to xg_assembly_relax.
3043 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
3044 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
3045 frag types.
3046 (convert_frag_narrow): Add segP, format and slot parameters. Call
3047 convert_frag_immed for branch instructions. Adjust calls to
3048 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
3049 xg_get_single_size and xg_get_single_format.
3050 (convert_frag_fill_nop): New.
3051 (convert_frag_immed): Add format and slot parameters. Handle multislot
3052 instructions and use new xtensa-isa.h functions. Update calls to
3053 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
3054 enabled for b_j_loop_end workaround. Use build_nop instead of
3055 assemble_nop. Check is_specific_opcode flag. Check for unreachable
3056 frags. Use xg_get_single_size. Handle O_pltrel.
3057 (fix_new_exp_in_seg): Remove check for old plt flag.
3058 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
3059 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
3060 for loop opcode to an assertion. Mark all frags up to the end of the
3061 loop as not transformable.
3062 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
3063 (get_subseg_info): New.
3064 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
3065 check for dest_seg.
3066 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
3067 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
3068 (xtensa_switch_to_non_abs_literal_fragment): New.
3069 (cache_literal_section): Add is_code parameter and pass it through to
3070 retrieve_literal_seg.
3071 (retrieve_literal_seg): Add is_code parameter and use it to set the
3072 flags on the literal section. Handle case where head parameter is 0.
3073 (get_frag_is_no_transform, set_frag_is_specific_opcode,
3074 set_frag_is_no_transform): New.
3075 (xtensa_create_property_segments): Add end_property_function parameter
3076 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
3077 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
3078 (xtensa_create_xproperty_segments, section_has_xproperty): New.
3079 (add_xt_block_frags): Add end_property_function parameter and call it
3080 if it is non-zero. Call xtensa_frag_flags_init.
3081 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
3082 get_frag_property_flags, frag_flags_to_number,
3083 xtensa_frag_flags_combinable, xt_block_aligned_size,
3084 xtensa_xt_block_combine, add_xt_prop_frags,
3085 init_op_placement_info_table, opcode_fits_format_slot,
3086 xg_get_single_size, xg_get_single_format): New.
3087 (istack_push): Inline call to tinsn_copy.
3088 (tinsn_copy): Delete.
3089 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
3090 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
3091 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
3092 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
3093 functions. Handle invisible operands.
3094 (tinsn_to_slotbuf): New.
3095 (tinsn_check_arguments): Use new xtensa-isa.h functions.
3096 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
3097 vinsn_from_chars, and xg_free_vinsn.
3098 (tinsn_from_insnbuf): New.
3099 (tinsn_immed_from_frag): Add slot parameter and handle multislot
3100 instructions. Handle symbol differences.
3101 (get_num_stack_text_bytes): Use xg_get_single_size.
3102 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
3103 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
3104 get_expr_register, set_expr_symbol_offset_diff): New.
3105 * config/tc-xtensa.h (MAX_SLOTS): Define.
3106 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
3107 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
3108 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
3109 RELAX_NONE types.
3110 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
3111 (xtensa_frag_type struct): Add is_assembly_state_set,
3112 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
3113 is_align, is_text_align, alignment, and is_first_loop_insn fields.
3114 Replace is_generics and is_relax fields by is_no_transform field.
3115 Delete is_text and is_longcalls fields. Change text_expansion and
3116 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
3117 per-slot information: literal_frags, slot_subtypes, slot_symbols,
3118 slot_sub_symbols, and slot_offsets. Add fr_prev field.
3119 (xtensa_fix_data struct): New.
3120 (xtensa_symfield_type struct): Delete plt field.
3121 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
3122 forward declaration here.
3123 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
3124 (XTENSA_SECTION_RENAME): Undefine.
3125 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
3126 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
3127 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
3128 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
3129 (unit_num_copies_func, opcode_num_units_func,
3130 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
3131 (resource_table struct): New.
3132 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
3133 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
3134 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
3135 (tinsn_copy): Delete prototype.
3136 (vliw_insn struct): New.
3137 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
3138 (widen_spec_list): Add option conditions for density and boolean
3139 instructions. Add expansions using CONST16 and conditions for using
3140 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
3141 predicted branches.
3142 (simplify_spec_list): Add option conditions for density instructions.
3143 Add entry for NOP instruction.
3144 (append_transition): Add cmp function pointer parameter and use it to
3145 insert the new entry in order.
3146 (operand_function_LOW16U, operand_function_HI16U): New.
3147 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
3148 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3149 (enter_opname, split_string): Use xstrdup instead of strdup.
3150 (init_insn_pattern): Initialize new options field.
3151 (clear_req_or_option_list, clear_req_option_list,
3152 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3153 New.
3154 (parse_insn_pattern): Parse option conditions.
3155 (transition_applies): New.
3156 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
3157 swapped last arguments in calls to append_constant_value_condition.
3158 Call clone_req_option_list. Add warning about invalid opcode.
3159 Handle LOW16U and HI16U function names.
3160 (build_transition_table): Add cmp parameter and use it in calls to
3161 append_transition. Use new xtensa-isa.h functions. Check
3162 transition_applies before adding entries.
3163 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3164 pass it through to build_transition_table.
3165 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3166 ReqOption, transition_cmp_fn): New types.
3167 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3168 (transition_rule struct): Add options field.
3169 * doc/as.texinfo (Overview): Update Xtensa options.
3170 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3171 --[no-]relax, and --[no-]generics options. Update descriptions of
3172 --text-section-literals and --[no-]longcalls. Add
3173 --[no-]absolute-literals and --[no-]transform.
3174 (Xtensa Syntax): Add description of syntax for FLIX instructions.
3175 Remove use of "generic" and "specific" terminology for opcodes.
3176 (Xtensa Registers): Generalize the syntax description to include
3177 user-defined register files.
3178 (Xtensa Automatic Alignment): Update.
3179 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3180 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3181 (Xtensa Directives): Remove confusing rules about precedence.
3182 (Density Directive, Relax Directive): Delete.
3183 (Schedule Directive): New.
3184 (Generics Directive): Rename to ...
3185 (Transform Directive): ... this node.
3186 (Literal Directive): Update for absolute literals. Missing
3187 literal_position directive is now an error.
3188 (Literal Position Directive): Update for absolute literals.
3189 (Freeregs Directive): Delete.
3190 (Absolute Literals Directive): New.
3191 (Frame Directive): Minor editing.
3192 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3193 Update dependencies.
3194 * Makefile.in: Regenerate.
3195
6e1304d8
RS		 31962004-10-07 Richard Sandiford <rsandifo@redhat.com>
3197
3198 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3199 to build the second and third fixups for a composite relocation.
3200 (macro_read_relocs): New function.
3201 (macro_build): Use it.
3202 (s_cpsetup): Pass all three composite relocation codes to macro_build.
3203 Simplify fragging code accordingly.
3204 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3205 of the composite relocation. Set fx_tcbit in both fixups.
3206
b1dca8ee
RS		 32072004-10-07 Richard Sandiford <rsandifo@redhat.com>
3208
3209 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3210 (md_apply_fix3): Don't treat composite relocs as done.
3211
89658e52
NC		 32122004-10-07 Jan Beulich <jbeulich@novell.com>
3213
3214 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3215 prefix for symbol names generated from the LOCAL macro directive.
3216
289040ca
NC		 3217 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3218 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3219
48c9f030
NC		 32202004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
3221
3222 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
c04f5787 3223 Special registers.
5c5054ab 3224 (md_assemble): Add error checking for Co-Processor instructions.
48c9f030
NC		 3225 (get_cinv_parameters): Add 'b' option to invalidate the
3226 branch-target cache.
3227
7ed4c4c5
NC		 32282004-10-05 Paul Brook <paul@codesourcery.com>
3229
3230 * config/tc-arm.c (unwind): New variable.
3231 (vfp_sp_encode_reg): New function.
3232 (vfp_sp_reg_required_here): Use it.
3233 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3234 (vfp_parse_reg_list): New function.
3235 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3236 s_arm_unwind_personality, s_arm_unwind_personalityindex,
3237 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3238 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3239 functions.
3240 (md_pseudo_table): Add them.
3241 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3242 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3243 (set_section, add_unwind_adjustsp, flush_pending_unwind,
3244 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3245 require_hashconst, add_unwind_opcode): New functions.
ab1e9ef7 3246 * doc/c-arm.texi: Document unwinding opcodes.
7ed4c4c5
NC		 3247 * NEWS: Mention the new feature.
3248
04ca8703
EC		 32492004-10-04 Eric Christopher <echristo@redhat.com>
3250
3251 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3252
7c1d0959
L		 32532004-10-01 H.J. Lu <hongjiu.lu@intel.com>
3254
3255 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3256 TLS relocations.
3257 * config/tc-s390.c (md_apply_fix3): Likewise.
3258 * config/tc-sparc.c (md_apply_fix3): Likewise.
3259
40a18ebd
NC		 32602004-10-01 Paul Brook <paul@codesourcery.com>
3261
3262 * config/tc-arm.c (arm_elf_section_type): New function.
3263 (arm_elf_change_section): Set section link for exidx sections.
3264 * config/tc-arm.h (arm_elf_section_type): Add prototype.
3265 (md_elf_section_type): Define.
3266
14127cc4
NC		 32672004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
3268
3269 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3270 instruction's offset.
3271
b7c92712
NC		 32722004-10-01 Adam Nemet <anemet@lnxw.com>
3273
3274 * (TARGET_FORMAT): Remove LynxOS COFF definition.
3275
65555e64
AM		 32762004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
3277
3278 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3279 asymbol *, instead use symbol_get_bfdsym.
3280
9fe0b840
NC		 32812004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
3282
3283 * config/tc-m68k.c (select_control_regs): Add mcf5249.
3284
0dd132b6
NC		 32852004-09-30 Paul Brook <paul@codesourcery.com>
3286
3287 * config/tc-arm.c (do_smi, do_nop): New functions.
3288 (insns): Add ARMv6ZK instructions.
3289 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3290 (tc_gen_reloc): Ditto.
3291 (arm_cpus): Add mpcore and arm1176.
3292 (arm_archs): Add armv6{k,z,zk}.
3293 * doc/c-arm.texi: Document new cores and architectures.
3294
a737bd4d
NC		 32952004-09-30 Nick Clifton <nickc@redhat.com>
3296
3297 * config/tc-arm.c: Use ISO C90 formatting.
3298
3631a3c8
NC		 32992004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
3300
a737bd4d 3301 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3631a3c8
NC		 3302 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3303 REG_TYPE_MVDX is expected.
3304
d5f0cf92
AM		 33052004-09-29 Marc Bevand <m.bevand@gmail.com>
3306
3307 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3308
9f9a069e
JW		 33092004-09-21 James E Wilson <wilson@specifixinc.com>
3310
3311 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3312 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3313 output_spill_base, output_unat_psprel, output_lc_psprel,
3314 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3315 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3316 output_spill_psprel_p): Use it.
3317
4b778c88
TL		 33182004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
3319
c04f5787 3320 * config/tc-crx.c (handle_LoadStor): New function.
04ca8703 3321 Handle load/stor unique instructions before parsing.
4b778c88 3322
eb043451
PB		 33232004-09-17 Paul Brook <paul@codesourcery.com>
3324
3325 * config/tc-arm.c (s_arm_rel31): New funciton.
3326 (md_pseudo_table): Add .rel31.
04ca8703 3327 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
eb043451
PB		 3328 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3329 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3330 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3331 (arm_parse_reloc): Add (target2).
3332
8ea2b00f
AM		 33332004-09-17 Alan Modra <amodra@bigpond.net.au>
3334
3335 * Makefile.am: Run "make dep-am".
3336 * Makefile.in: Regenerate.
3337 * aclocal.m4: Regenerate.
3338 * configure: Regenerate.
3339 * doc/Makefile.in: Regenerate.
3340 * po/POTFILES.in: Regenerate.
3341 * po/gas.pot: Regenerate.
3342
7e1792e0
HPN		 33432004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
3344
3345 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3346 [!LLONG_MAX]: Ditto.
3347
9c504268
PB		 33482004-09-13 Paul Brook <paul@codesourcery.com>
3349
3350 * config/tc-arm.c: Rename RELABS to TARGET1.
3351
2159ac21
AM		 33522004-09-13 Alan Modra <amodra@bigpond.net.au>
3353
3354 * messages.c (as_internal_value_out_of_range): Cast values passed
3355 to as_bad_where or as_warn_where to proper type.
3356
23794b24
MM		 33572004-09-11 Theodore A. Roth <troth@openavr.org>
3358
3359 * config/tc-avr.c: Add support for
3360 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3361
e9fad691
AM		 33622004-09-09 Alan Modra <amodra@bigpond.net.au>
3363
3364 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3365 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3366
10b016c2
PB		 33672004-09-08 Paul Brook <paul@codesourcery.com>
3368
3369 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3370 fini_array and preinit_array section types.
3371 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3372 and fini_array.
3373 * doc/as.texinfo: Document extra section types.
3374
e5a52504
MM		 33752004-09-02 Mark Mitchell <mark@codesourcery.com>
3376
3377 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3378 * Makefile.in: Regenerated.
3379 * configure.in: Set em for arm*-*-symbianelf*.
3380 * configure: Regenerated.
3381 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3382 vectors when appropriate.
3383 * config/te-symbian.h: New file.
3384
42851540
NC		 33852004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
3386
3387 * config/tc-crx.c (gettrap): Exception vector can be case
3388 insensitive.
04ca8703 3389 (process_label_constant): Fix a 32-bit displacement bug in branch
42851540
NC		 3390 instructions.
3391 (get_operandtype) : Bug fix, wrong operand was used.
04ca8703 3392 (process_label_constant): Initialize relocation type to
42851540
NC		 3393 BFD_RELOC_NONE
3394
8783612f
RE		 33952004-09-01 Richard Earnshaw < reanrsha@arm.com>
3396
3397 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3398 for synthesizable cores.
3399
1ff4677c
RE		 3400 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3401
b18c562e
NC		 34022004-08-25 Dmitry Diky <diwil@spec.ru>
3403
3404 * config/tc-msp430.c: Clean-up the code.
3405 (md_relax_table): New relax table.
3406 (mcu_types): Sort MCU types.
3407 (md_pseudo_table): Add .profiler pseudo handler.
3408 (pow2value): New function.
3409 (msp430_profiler): New function.
3410 (msp430_operands): Add new insns handlers.
3411 (msp430_srcoperand): Add register operand handler, allow complex
3412 expressions.
3413 (md_estimate_size_before_relax): Rewritten.
3414 (md_convert_frag): Rewritten.
3415 (msp430_relax_frag): New function.
3416 * config/tc-msp430.h (md_relax_frag): define macro
3417 * doc/c-msp430.texi: Update information.
3418
8f94ae4d
NC		 34192004-08-24 Nick Clifton <nickc@redhat.com>
3420
3421 * as.c (std_shortopts): Allow -g to take an optional argument.
3422 (parse_args): Pass any switch starting with -g on to the backend
3423 for parsing.
3424
e51dace8
MM		 34252004-08-18 Mark Mitchell <mark@codesourcery.com>
3426
3427 * configure.in (arm*-*-symbianelf*): New target.
3428 (arm*-*-eabi*): Likewise.
3429 * configure: Regenerated.
3430
f7870c8d
TS		 34312004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3432 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3433 correctly.
3434
d6afba4b
JJ		 34352004-08-18 Jakub Jelinek <jakub@redhat.com>
3436
3437 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3438 argument, don't do anything if current section is not
3439 .gnu.linkonce.t.* and linkonce_empty is set.
3440 (generate_unwind_image, dot_endp): Adjust callers, call
3441 start_unwind_section (*, 1) if nothing will be put into the
3442 section.
3443
329e276d
NC		 34442004-08-17 Nick Clifton <nickc@redhat.com>
3445
3446 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3447 (show_usage): Add -g.
3448 (std_longopts): Add --gen-debug. Alpha sort the table.
3449 (parse_args): Print an error message if a switch is not handled.
3450 Handle the -g switch, calling md_debug_format_selector() if
3451 necessary.
3452 * NEWS: Mention new feature.
3453 * doc/as.texinfo: Document new switch.
3454 * doc/internals.texi: Document behaviour of md_parse_option.
04ca8703 3455
329e276d
NC		 3456 * config/tc-arm.c (md_parse_option): Do not issue an error message
3457 if the switch is not recognised.
3458 * config/tc-m68k.c (md_parse_option): Likewise.
3459 * config/tc-pdp11.c (md_parse_option): Likewise.
3460 * config/tc-v850.c (md_parse_option): Likewise.
3461
3462 * as.h: Fix up formatting.
3463 * tc.h: Likewise.
3464
4101eec8
NC		 34652004-08-16 Nick Clifton <nickc@redhat.com>
3466
2766e5e4
NC		 3467 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3468
4101eec8
NC		 3469 * configure.in: Sort architecture based tables alphabetically.
3470 * configure: Regenerate.
3471
80f846b6
AM		 34722004-08-16 Alan Modra <amodra@bigpond.net.au>
3473
3474 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3475 { "cc", 68 }, with { "cr", 70 }.
3476
caa32fe5
NC		 34772004-08-13 Jan Beulich <jbeulich@novell.com>
3478 Nick Clifton <nickc@redhat.com>
3479
3480 * as.c: Add and handle new --alternate command line option.
3481 * macro.c (macro_set_alternate): New.
3482 * macro.h (macro_set_alternate): Declare.
3483 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3484 * doc/as.texinfo: Document new command line option and pseudo-ops
3485 as well as insert documentation originating from gasp about
3486 alternate macro syntax.
3487 * NEWS: Mention new command line option and pseudo-ops.
3488
b2221023
MM		 34892004-08-10 Mark Mitchell <mark@codesourcery.com>
3490
3491 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3492 to bignums.
3493
db6579d4
PB		 34942004-08-06 Paul Brook <paul@codesourcery.com>
3495
3496 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3497 Handle new relocations.
3498 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3499
e750405d
BW		 35002004-08-05 Bob Wilson <bob.wilson@acm.org>
3501
3502 * write.c (relax_segment): Use was_address instead of address when
3503 setting fr_fix field for align frag due to backwards .org.
3504
1d70c7fb
AO		 35052004-07-29 Alexandre Oliva <aoliva@redhat.com>
3506
3507 Introduce SH2a support.
3508 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3509 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3510 arch_sh2a_nofpu_up.
3511 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3512 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3513 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3514 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3515 to end of conditional expression.
3516 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3517 * config/tc-sh.c: Add sh2a-nofpu support.
3518 2003-12-29 DJ Delorie <dj@redhat.com>
3519 * tc-sh.c: Add sh2a support.
3520 (parse_reg): Add tbr.
3521 (parse_at): Support @@(disp,tbr).
3522 (get_specific): Support sh2a opcodes.
3523 (insert4): New, for 4 byte relocs.
3524 (build_Mytes): Support sh2a opcodes.
3525 (md_apply_fix3_Mytes): Support sh2a opcodes.
3526 2003-12-02 Michael Snyder <msnyder@redhat.com>
3527 * config/tc-sh.c (md_parse_option): Handle sh2a.
3528 (sh_elf_final_processing): Ditto.
3529
e7fbc2bf
JT		 35302004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3531
3532 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3533 for TE_NetBSD.
3534
9232bbb0
AM		 35352004-07-27 Alan Modra <amodra@bigpond.net.au>
3536
3537 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3538 (ppc_arch): Expand comment.
3539
670ec21d
NC		 35402004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3541
3542 * config/tc-crx.c: Support evaluating the difference between two
3543 symbols.
3544 * config/tc-crx.h: Likewise.
3545
406f8ff9 35462004-07-26 H.J. Lu <hongjiu.lu@intel.com>
38ce5b11
L		 3547
3548 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3549 section.
3550 (ia64_elf_section_change_hook): Set the linked-to section for
3551 SHT_IA_64_UNWIND.
3552
c05e9f04
NC		 35532004-07-26 Dmitry Diky <diwil@spec.ru>
3554
3555 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3556 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3557 msp430xG438, msp430xG439.
3558
e9863d7f
DJ		 35592004-07-25 Daniel Jacobowitz <dan@debian.org>
3560
3561 * doc/as.texinfo (Section, PushSection): Correct documentation
3562 for ELF.
3563
543613e9 35642004-07-21 Jan Beulich <jbeulich@novell.com>
20f0a1fc
NC		 3565
3566 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3567 permissible for the selected instruction suffix.
3568 (match_template): Don't permit 64-bit general purpose operands in
3569 32-bit mode.
3570 (finalize_imm): Permit 64-bit immediates.
3571 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3572 specially except for the width of the used base and/or index
3573 registers. For 32-bit displacements, use sign-extended
3574 relocations only when using 64-bit addressing.
3575 Force zero displacement on rip-relative addressing when there is
3576 no other displacement.
3577 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3578 specially except for the width of the used base and/or index
3579 registers.
3580 (parse_register): Disallow Reg64 registers in 32-bit mode.
3581
543613e9
NC		 3582 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3583 suffix if the instruction doesn't support it.
04ca8703 3584
01a3f561
MR		 35852004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3586
3587 * config/tc-mips.c (append_insn): Handle constant expressions with
3588 no associated relocation.
3589 (mips_ip): Cancel the expression after use for the Q format
3590 specifier.
3591 (parse_relocation): Return no relocation for unsupported
3592 operators.
3593 (my_getSmallExpression): Return no relocation if no relocation
3594 operators are used.
3595
e12904d2
DA		 35962004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3597
3598 * config/obj-som.c (adjust_stab_sections): Add prototype.
3599 (obj_som_compiler, obj_som_version, obj_som_copyright,
3600 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3601 * config/tc-hppa.c (update_subspace): Likewise.
3602 (is_defined_subspace): Amplify comment.
3603 * config/obj-som.h (som_frob_file): Add prototype.
3604
90c1602c
L		 36052004-07-19 Christopher Faylor <cgf@timesys.com>
3606 H.J. Lu <hongjiu.lu@intel.com>
3607
3608 * subsegs.c (section_symbol): Don't create a new segment when
3609 existing segment is undefined.
3610
f263249b
RE		 36112004-07-16 Richard Earnshaw <rearnsha@arm.com>
3612
3613 * config/tc-arm.c: Include include/opcode/arm.h.
3614 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3615 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3616 (FPU_ARCH_*): Delete.
3617 * Makefile.am: Update dependencies.
3618 * Makefile.in: Regenerate.
3619
152c65b9
NC		 36202004-07-15 Nick Clifton <nickc@redhat.com>
3621
3622 * configure.in: Accept armbe as a big-endian arm configuration.
3623 * configure: Regenerate.
3624
0477af35
NC		 36252004-07-13 Thomas Nystrom <thn@saeab.se>
3626
3627 * config/tc-i386.c (T_SHIFTOP): New constant.
3628 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3629 (intel_el1): Handle '~'.
3630 (intel_get_token): Handle '<>', '&', '|' and '~'.
3631
36322004-07-13 Nick Clifton <nickc@redhat.com>
3633
3634 (md_assemble): Remove spurious newline from end of as_bad error
3635 message.
3636 (intel_e05_1): Likewise.
3637 (intel_e11): Likewise.
3638 (intel_match_token): Likewise.
3639
31302357
AS		 36402004-07-11 Andreas Schwab <schwab@suse.de>
3641
3642 * config/tc-m68k.c: Convert to C90. Remove redundant
3643 declarations. Indentation fixup.
3644 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3645 obj_coff_section ourselves.
04ca8703 3646
549f748d
JW		 36472004-07-09 James E Wilson <wilson@specifixinc.com>
3648
3649 * config/tc-ia64.c (default_big_endian): New.
3650 (dot_byteorder, md_begin): Use it.
3651 (md_parse_option): Set it.
04ca8703 3652
1a320fbb
NC		 36532004-07-09 Nick Clifton <nickc@redhat.com>
3654
3655 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3656 * configure: Regenerate.
3657 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3658 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3659 sh_find_elf_flags if necessary.
3660
de7e6852
RS		 36612004-07-08 Richard Sandiford <rsandifo@redhat.com>
3662
3663 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3664 going to be split into more than one in-place addend, return 0
3665 for relocations against mergeable sections. Associate comments
3666 with code.
3667
1fe1f39c
NC		 36682004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3669
3670 * Makefile.am (CPU_TYPES): Add crx.
3671 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3672 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3673 (DEPTC_crx_elf): New target.
3674 (DEPOBJ_crx_elf): Likewise.
3675 (DEP_crx_elf): Likewise.
3676 * Makefile.in: Regenerate.
3677 * configure.in: Add crx* target.
3678 * configure: Regenerate.
3679 * config/tc-crx.c: New file.
3680 * config/tc-crx.h: New file.
3681 * NEWS: Mention new target.
3682
d9895649
NC		 36832004-07-06 Nick Clifton <nickc@redhat.com>
3684
85fbca6a 3685 * config.in: Undefine TARGET_SYMBIAN by default.
c04f5787
AM		 3686 * configure.in:
3687 * configure: Regenerate. Add sh-symbian-elf target. If
3688 selected define TARGET_SYMBIAN.
3689 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3690 format if TARGET_SYMBIAN has been defined.
04ca8703 3691
e7bd9ea0
NC		 3692 * output-file.c (output_file_create): Report the target format
3693 chosen when bfd_openw reports that it is invalid.
3694
d9895649
NC		 3695 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3696 pseudo for BFD based assemblers.
3697
871ec896
JR		 36982004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3699
3700 gas:
3701 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3702 (md_parse_option): Remove redundant -isa testing.
3703 Make bfd_arch variable const.
3704 (md_show_usage): Make bfd_arch variable const.
3705
5a9ff93d
JW		 37062004-07-03 James E Wilson <wilson@specifixinc.com>
3707
3708 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3709 * config/tc-ia64.h (md_frag_check): Define.
3710
c87db184
CF		 37112004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3712
3713 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3714 externals.
3715 * doc/as.texinfo (Weak): Document PE weak symbols.
3716
3b91255e
RS		 37172004-07-03 Richard Sandiford <rsandifo@redhat.com>
3718
3719 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3720 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3721 (mips_frob_file): Rework so that only a single pass through the
3722 relocs is needed. Allow %lo()s to have higher offsets than their
3723 corresponding %hi()s or %got()s.
3724
310ea308
NC		 37252004-07-02 Nick Clifton <nickc@redhat.com>
3726
3727 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3728 allow values which have come from undefined symbols.
3729 Always consider this fixup to have been processed as a reloc
3730 cannot be generated for it.
3731
09b935ac
AM		 37322004-07-02 Alan Modra <amodra@bigpond.net.au>
3733
3734 * frags.h (struct frag): Add has_code and insn_addr fields.
3735 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3736 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3737 * config/tc-ppc.h (md_frag_check): Define.
3738
4d1cd5c7
MR		 37392004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3740
3741 * doc/Makefile.am (info): Rename goal to...
3742 (info-local): ... this, to preserve implicit dependencies.
3743 * doc/Makefile.in: Regenerate with automake 1.8.5.
3744
097f809a
NC		 37452004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3746
3747 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3748 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3749 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3750 (tc_gen_reloc): Likewise.
3751 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3752 (m32r_parse_name): Likewise.
3753 (m32r_cgen_parse_fix_exp): Likewise.
3754 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3755 (O_PIC_reloc): Likewise.
3756 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3757 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3758 for @GOTOFF, @GOT, @PLT.
3759
bb82af9f
NC		 37602004-06-21 Jan Beulich <jbeulich@novell.com>
3761
3762 * gas/symbols.c: While discarding ordinary local absolute symbols
3763 when --strip-local-absolute is in effect, retain file symbols.
3764
990ae22a
AS		 37652004-06-20 Andreas Schwab <schwab@suse.de>
3766
3767 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3768 (md_parse_option): Likewise.
3769
32137342
NC		 37702004-06-17 Jan Beulich <jbeulich@novell.com>
3771
3772 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3773 * config/te-netware.h: New file.
3774 * config/te-ppcnw.h: Delete: Obsolete.
3775 * configure.in: Eliminate ill NetWare targets. Make generic
3776 NetWare target use proper emulation.
3777 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3778 reference to new te-netware.h.
3779 * configure: Regenerate.
3780 * Makefile.in: Regenerate.
3781
f84d8e26
MS		 37822004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3783
3784 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3785 comparison in .insn pseudo operation.
3786
587aac4e
AM		 37872004-06-15 Alan Modra <amodra@bigpond.net.au>
3788
3789 * config/obj-coff.c (coff_adjust_section_syms): Use
3790 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3791 (coff_frob_section): Likewise.
3792 * config/tc-mips.c (md_apply_fix3): Likewise.
3793 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3794 (elf_frob_file_after_relocs): Likewise.
3795
2337eb33
DA		 37962004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3797
b8fc22bc
DA		 3798 * config/tc-hppa.c (log2): Rename to exact_log2.
3799 (pa_next_subseg): Delete unused function.
3800 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3801 (create_new_subspace): Likewise.
3802
2337eb33
DA		 3803 Bug gas/213
3804 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3805 labels. Fix warning.
3806
53cb0362
DD		 38072004-05-28 DJ Delorie <dj@redhat.com>
3808
3809 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3810 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3811 or non-merged symbols.
3812
888a75be
L		 38132004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3814
3815 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3816 restore the old slot when inserting srlz.i/srlz.d.
3817
f6f9408f
JR		 38182004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3819
3820 * Makefile.am: Regenerate dependecies.
3821 * Makefile.in: Regenerate.
3822 * config/tc-sh.c (valid_arch): Make unsigned.
3823 (preset_target_arch): Likewise.
3824 (md_begin): Use new architecture flags system.
3825 (get_specific): Likewise.
3826 (assemble_ppi): Likewise.
3827 (md_assemble): Likewise. Also fix error check for bad opcodes.
3828 (md_parse_option): Likewise. Also generate -isa values according
3829 to the table in bfd/cpu-sh.c instead of just constants. Also
3830 allow <arch>-up ISA variants.
3831 (sh_elf_final_processing): Replace if-else chain with a call to
3832 sh_find_elf_flags().
f6f9408f 3833
580b9172
NC		 38342004-05-28 Peter Barada <peter@the-baradas.com>
3835
3836 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3837 with zero offset into mode 2 addressing to save a word.
3838
652ca075
L		 38392004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3840
3841 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3842 (ar_is_only_in_integer_unit): New.
3843 (ar_is_only_in_memory_unit): New.
3844 (generate_unwind_image): Silence gcc on 32bit host.
3845 (md_assemble): Use ar_is_only_in_integer_unit instead of
3846 ar_is_in_integer_unit. Check AR access.
3847
60fed2d3
NC		 38482004-05-27 Peter Barada <peter@the-baradas.com>
3849
3850 * config/tc-m68k.c (md_begin): Sort the opcode table into
3851 alphabetical order.
3852 (m68k_compare_opcode): New function to do the sorting.
3853
be8c092b
NC		 38542004-05-24 Peter Barada <peter@the-baradas.com>
3855
3856 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3857 addressing on MIT style operands.
3858 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3859 w/mask addressing.
3860 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3861 operands.
3862
1181c20e
AM		 38632004-05-23 Alan Modra <amodra@bigpond.net.au>
3864
3865 * expr.c (operand, operator): Don't reject '++' and '--'.
3866
20e56c33
RS		 38672004-05-20 Richard Sandiford <rsandifo@redhat.com>
3868
3869 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3870 dwarf tables.
3871
04ca8703 38722004-05-17 Adam Nemet <anemet@lnxw.com>
b2d65c0b
NC		 3873
3874 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3875 * configure: Regenerate.
3876
0da76f83
NC		 38772004-05-13 Paul Brook <paul@codesourcery.com>
3878
3879 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3880
4b363073
NC		 38812004-05-13 Joel Sherrill <joel@oarcorp.com>
3882
3883 * configure.in (or32-*-rtems*): Switch to elf.
3884 * configure: Regenerate.
3885
9598fbe5
NC		 38862004-05-13 Nick Clifton <nickc@redhat.com>
3887
3888 * po/fr.po: Updated French translation.
3889
22fe14ad
NC		 38902004-05-11 Nick Clifton <nickc@redhat.com>
3891
3892 * doc/as.texinfo (Section): Document G and T flags to .section
3893 directive. Document the extra arguments that the G flag
3894 requires. Document the #tls flag.
3895
38962004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3897
3898 * subsegs.c (section_symbol): Create a new section symbol if
3899 the existing one doesn't match.
3900 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3901
532c738a
RS		 39022004-05-07 Richard Sandiford <rsandifo@redhat.com>
3903
3904 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3905 to cope with VR4181A errata MD(1) and MD(4).
3906
0503b355
BF		 39072004-05-07 Brian Ford <ford@vss.fsi.com>
3908
3909 * NEWS: Mention .secrel32 for pe[i]-i386.
3910
daeea990
AO		 39112004-05-07 Alexandre Oliva <aoliva@redhat.com>
3912
3913 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3914 (HANDLE_ALIGN): New.
3915
bfbdcf04
DJ		 39162004-05-06 Daniel Jacobowitz <dan@debian.org>
3917
3918 * Makefile.am (DIST_SUBDIRS): Define.
3919 * aclocal.m4: Regenerate with automake 1.8.4.
3920 * Makefile.in: Likewise.
3921 * doc/Makefile.in: Likewise.
3922
5e819f9c
JW		 39232004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3924
3925 * config/tc-ia64.c (dot_serialize): Declare.
3926 (dot_serialize): New function.
3927 (md_pseudo_table): Add ".serialize.data" and
3928 ".serialize.instruction" directives.
3929
e5976317
NC		 39302004-05-06 Nick Clifton <nickc@redhat.com>
3931
3932 * messages (as_internal_value_out_of_range): Print a message about
3933 a value being out of range. Be consistent about whether the
3934 values are printed in decimal or hexadecimal.
3935 (as_warn_value_out_of_range): Generate a warning message about an
3936 out of range value.
3937 (as_bad_value_out_of_range): Generate an error message about an
3938 out of range value.
3939 * as.h: Prototype the new functions.
3940 * config/tc-alpha.c (insert_operand): Use new function.
3941 * config/tc-arc.c (arc_insert_operand): Likewise.
3942 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3943 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3944 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3945 * config/tc-s390.c (s390_insert_operand): Likewise.
3946 * config/tc-v850.c (v850_insert_operand): Likewise.
3947
996991aa
AO		 39482004-05-05 Alexandre Oliva <aoliva@redhat.com>
3949
3950 * configure.in: Set em=linux for frv-*-*linux*.
3951 * configure: Rebuilt.
3952 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3953 (frv_md_fdpic_enabled): New.
3954 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3955 (DEFAULT_FDPIC): New.
3956 (frv_flags): Use DEFAULT_FDPIC.
3957 (frv_pic_flag): Likewise.
3958 (OPTION_NOPIC): New.
3959 (md_longopts): Add -mnopic.
3960 (md_parse_option): Handle it.
3961 (md_show_usage): Add -mfdpic and -mnopic.
3962
6b6e92f4
NC		 39632004-05-05 Peter Barada <peter@the-baradas.com>
3964
3965 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3966 chips for invalid coldfire instructions, rename selectors
3967 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3968 add current_chip to track which chip is referred to(including save/restore),
3969 use current_chip to select control registers, not current_arch.
3970 (md_show_usage): Add new chips.
3971 * doc/c-m68k.texi: Document new command line switches.
3972
6f079ae3
JJ		 39732004-05-05 Jakub Jelinek <jakub@redhat.com>
3974
3975 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3976 (NOP_OPCODE): Define.
3977 (s390_align_code): Remove prototype.
3978 * tc-s390.c (s390_align_code): Remove.
3979
2d6ed997
L		 39802004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3981
3982 * config/tc-ia64.c (make_unw_section_name): Removed.
3983 (start_unwind_section): New function.
3984 (generate_unwind_image): Take const segT instead of const
3985 char *.
3986 (dot_handlerdata): Adjusted.
3987 (dot_endp): Likewise.
3988
b9f18452
L		 39892004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3990
3991 * config/obj-elf.c (obj_elf_change_section): Allow the
3992 ".note.GNU-stack" section has SHF_EXECINSTR.
3993
fafe6678
L		 39942004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3995
3996 * config/obj-elf.c (get_section): Return bfd_boolean.
3997 (obj_elf_change_section): Call bfd_get_section_by_name_if
3998 instead of bfd_map_over_sections.
3999
86654c12
L		 40002004-04-30 H.J. Lu <hongjiu.lu@intel.com>
4001
4002 * config/obj-elf.c (get_section): New function.
4003 (obj_elf_change_section): Support multiple sections with same
4004 name.
4005
376eb240
NC		 40062004-04-30 Nick Clifton <nickc@redhat.com>
4007
4008 * config/tc-arm.c (create_register_alias): Fix typo checking for
4009 case sensitive register aliases.
4010 (co_proc_number): Use error message string in all_reg_maps[]
4011 array.
4012 (cp_reg_required_here): Likewise.
4013 (fp_reg_required_here): Likewise.
4014
8a7140c3
NC		 40152004-04-29 Brian Ford <ford@vss.fsi.com>
4016
4017 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
4018
3e722fb5
CD		 40192004-04-28 Chris Demetriou <cgd@broadcom.com>
4020
4021 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
4022 (load_address, macro, mips_ip, md_parse_option)
4023 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
4024 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
4025 embedded-PIC handling, and update comments.
4026 (SWITCH_TABLE): Remove.
4027 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
4028 (enum mips_pic_level): Remove EMBEDDED_PIC.
4029 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
4030 (TC_FORCE_RELOCATION): Update comment.
4031 * ecoff.c (ecoff_build_lineno): Add comment about some code that
4032 might be safe to remove now that MIPS embedded-PIC is gone.
4033
351e2b5a
DA		 40342004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4035
4036 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
4037 call to obj_set_subsection_attributes.
4038 (obj_som_init_stab_section): Likewise.
4039 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
4040 (pa_def_subspaces): Provide comdat default.
4041 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
4042 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
4043 calls to create_new_subspace and update_subspace to pass comdat flag.
4044 (create_new_subspace, update_subspace): Add new comdat argument. Use
4045 it in calls to obj_set_subsection_attributes.
4046 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
4047 and use of comdat, common and dup_comm parameters.
4048
f5842774
L		 40492004-04-26 H.J. Lu <hongjiu.lu@intel.com>
4050
4051 * config/obj-elf.c (obj_elf_change_section): Check if the old
4052 group name is NULL before comparison.
4053
558fe4a7
CD		 40542004-04-23 Chris Demetriou <cgd@broadcom.com>
4055
4056 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
4057
81a21e38
TS		 40582004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4059
4060 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
4061
40622004-04-23 Chris Demetriou <cgd@broadcom.com>
1ffcab4b
CD		 4063
4064 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
4065 (OPTION_MEMBEDDED_PIC): Remove.
4066 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
4067 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
4068 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
4069 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
4070 (OPTION_ELF_BASE): Renumber.
4071 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
4072 (md_show_usage): Remove mention of -membedded-pic.
4073 * doc/as.texinfo: Remove mention of -membedded-pic.
4074
4d0d148d
TS		 40752004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4076
4077 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
4078 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
4079 a.out support.
4080 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
4081 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
4082 USE_GLOBAL_POINTER_OPT.
4083
017315e4
TS		 40842004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4085
4086 * config/tc-mips.c (macro): One more use of load_delay_nop.
4087
269137b2
TS		 40882004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
4089
4090 * config/tc-mips.c (load_delay_nop): New function.
4091 (load_address, macro): Use load_delay_nop() to build a nop
4092 which can be omitted with gpr_interlocks.
4093
24772049
TS		 40942004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4095
4096 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
4097 cop_interlocks): Remove superfluous CPU entries.
4098
06516a5e
PB		 40992004-04-22 Paul Brook <paul@codesourcery.com>
4100
4101 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
4102
fd99574b
NC		 41032004-04-22 Peter Barada <peter@the-baradas.com>
4104
4105 * NEWS: Added support for EMAC instructions and MAC/EMAC
4106 Motorola syntax.
4107 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
4108 scale factor tokens, trailing_ampersand to mark mask addressing
4109 for MAC/EMAC instructions.
4110 * config/m68k-parse.y: Add options_ampersand clause, '<<',
4111 '>>'.
4112 (yylex): Handle '>', '<', and '&' following '+'.
4113 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
04ca8703 4114 architectures in archs[].
fd99574b
NC		 4115 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
4116 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
4117 respectively.
4118 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
4119 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
4120 cases.
4121 Add EMAC operands to init_table[].
4122
69b97547
NC		 41232004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
4124
4125 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
4126 state.
4127 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
4128 * config/tc-arm.c (enum mstate): Delete from here.
4129 (mapping_state): Remove the static mapstate variable and instead
4130 store the state in the segment. This allows a per-section mapping
4131 state. Handle and ignore MAP_UNDEFINED states.
4132 (arm_elf_change_section): Get the current mapping state from the
4133 new section.
4134 (s_ltorg): Set the mapping state to MAP_DATA.
4135 (arm_cleanup): Use arm_elf_change_section to get the mapping state
4136 for each pool as it is emitted.
4137
41382004-04-22 Nick Clifton <nickc@redhat.com>
4139
4140 * config/tc-arm.h: Formatting tidy ups.
4141
7a7f4e42
CD		 41422004-04-20 Chris Demetriou <cgd@broadcom.com>
4143
4144 * NEWS: Note that MIPS -membedded-pic option is deprecated.
4145
6482c264
NC		 41462004-04-20 DJ Delorie <dj@redhat.com>
4147
4148 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4149 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4150 [TE_PE] (O_secrel): Define.
4151 [TE_PE] (x86_pe_cons_fix_new): New.
4152 [TE_PE] (pe_directive_secrel): Likewise.
4153 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4154
5bf10039
EC		 41552004-04-19 Eric Christopher <echristo@redhat.com>
4156
c04f5787
AM		 4157 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4158 of previous patch for fix in gcc.
5bf10039 4159
77cd6497
JJ		 41602004-04-19 Jakub Jelinek <jakub@redhat.com>
4161
4162 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4163
b8861cfb
NS		 41642004-04-19 Nathan Sidwell <nathan@codesourcery.com>
4165
4166 * read.c (do_align): Call md_flush_pending_output, if defined.
4167
f4c724fc
AM		 41682004-04-16 Alan Modra <amodra@bigpond.net.au>
4169
4170 * expr.c (operand): Correct checks for ++ and --.
4171
a4b6e8f6
L		 41722004-04-14 H.J. Lu <hongjiu.lu@intel.com>
4173
4174 * config/tc-generic.c: Add some comments.
4175
d766e8ec
RS		 41762004-04-14 Richard Sandiford <rsandifo@redhat.com>
4177
4178 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4179 -{no-}mfix-vr4122-bugs.
4180 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4181 (append_insn, mips_emit_delays): Update accordingly.
4182 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4183 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4184 (md_parse_option): Update after above changes.
4185 (md_show_usage): Add -mfix-vr4120.
4186
ed9589d4
BW		 41872004-04-13 Bob Wilson <bob.wilson@acm.org>
4188
4189 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4190 of .section directive; add a reference to the ELF .subsection
4191 directive.
4192
097dba13
NC		 41932004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4194
4195 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4196 in parallel.
4197
279500de
TS		 41982004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4199
4200 * Makefile.am: Remove mips from aout targets.
4201 * Makefile.in: Regenerate.
4202 * configure.in: Remove mips-dec-bsd* target.
4203 * configure: Regenerate.
4204
b7d7dc63
AM		 42052004-04-07 Alan Modra <amodra@bigpond.net.au>
4206
4207 PR 96
4208 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4209 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
4210 Update "mapping". Restrict some @ modifiers to 32 bit.
4211
f55629b8
KK		 42122004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
4213 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4214
4215 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4216 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4217 dont_adjust_reloc_32 is set.
4218 (md_longopts): Add option -renesas.
4219 (md_parse_option, md_show_usage): Likewise.
4220 * doc/c-sh.texi: Likewise.
4221
a7844384
NC		 42222004-04-01 Dave Korn <dk@artimi.com>
4223
4224 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4225 hi16 and lo16 fixS structs.
4226 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4227 exactly the same way as for RELOC_DLX_REL16.
4228 (machine_ip): properly respect LO flag in the_insn and
4229 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4230 (md_apply_fix3): apply RELOC_DLX_LO16.
4231
6c71dbc4
SS		 42322004-03-30 Stan Shebs <shebs@apple.com>
4233
4234 Remove long-obsolete MPW support.
4235 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4236 * configure.in: Remove mention of ppc-*-mpw* config.
4237 * configure.in: Likewise.
4238
7cc69913
NC		 42392004-03-30 Nick Clifton <nickc@redhat.com>
4240
4241 * config/tc-arm.c (meabi_flags): Make its use conditional upon
4242 OBJ_ELF being defined.
4243
53fbb48a
AM		 42442004-03-27 Alan Modra <amodra@bigpond.net.au>
4245
4246 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4247
d507cf36
PB		 42482004-03-23 Paul Brook <paul@codesourcery.com>
4249
4250 * config/tc-arm.c (meabi_flags): New variable.
4251 (arm_parse_eabi): New function.
4252 (md_begin): Set flags for EABI v3.
4253 (arm_eabis): Add.
4254 (arm_long_opts): Add meabi.
ab1e9ef7 4255 * doc/as.texinfo <ARM>: Document -meabi.
d507cf36
PB		 4256 * doc/c-arm.texi: Ditto.
4257
88d65ad6
BW		 42582004-03-22 Bob Wilson <bob.wilson@acm.org>
4259
4260 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4261 tables even when use_literal_section flag is not set.
4262
13ef8878
AM		 42632004-03-22 Alan Modra <amodra@bigpond.net.au>
4264
4265 * config/tc-sh.c: Remove trailing whitespace.
4266
1048a9ba
HPN		 42672004-03-22 Hans-Peter Nilsson <hp@axis.com>
4268
4269 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4270 --mul-bug-abort and the default behavior.
4271 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4272 (err_for_dangerous_mul_placement): New variable.
4273 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4274 macros.
4275 (md_cris_relax_table): Have placeholder for STATE_MUL.
4276 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4277 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4278 case doing nothing.
4279 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4280 STATE_BYTE)>: Ditto.
4281 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4282 alignment and position of this frag, emit error message if
4283 suspicious.
4284 (md_assemble): For a multiply insn and when checking it,
4285 transform the current frag into a special frag for that purpose.
4286 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4287 OPTION_MULBUG_ABORT_ON>: Handle new options.
4288
a7877748
BW		 42892004-03-19 Bob Wilson <bob.wilson@acm.org>
4290
4291 * config/tc-xtensa.c (mark_literal_frags): New function.
4292 (xtensa_move_literals): Call mark_literal_frags for all literal
4293 segments, including init and fini literal segments.
4294 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4295
9992270f
DA		 42962004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4297
4298 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4299 (pa_comm): Set BSF_OBJECT in symbol flags.
4300
6e1772d5
AM		 43012004-03-19 Alan Modra <amodra@bigpond.net.au>
4302
4303 * Makefile.am: Run "make dep-am".
4304 * Makefile.in: Regenerate.
4305 * doc/Makefile.in: Regenerate.
4306 * config.in: Regenerate.
4307 * po/gas.pot: Regenerate.
4308
3e4caed2
NS		 43092004-03-18 Nathan Sidwell <nathan@codesourcery.com>
4310
c95b35a9
NS		 4311 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4312 (demand_empty_rest_of_line): Issue an error here.
4313 (ignore_rest_of_line): Silently skip to end.
4314 (demand_copy_string): Issue an error, not warning.
4315 (equals): Likewise.
4316 * config/obj-elf.c (obj_elf_section_name): Likewise.
4317 (obj_elf_section): Likewise.
4318 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4319 (arc_extinst): Likewise.
4320 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4321 (dot_spill): Likewise.
4322 (dot_unwabi): Likewise.
4323 (dot_prologue): Likewise.
4324
3e4caed2
NS		 4325 * expr.c (operand): Reject ++ and --.
4326 (operator): Likewise.
4327
2ce4cc60
KK		 43282004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4329
4330 * config/tc-sh.c: Include dw2gencfi.h.
4331 (sh_cfi_frame_initial_instructions): New function.
4332 (sh_regname_to_dw2regnum): Likewise.
4333 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4334 file.
4335 (TARGET_USE_CFIPOP): Define.
4336 (tc_cfi_frame_initial_instructions): Likewise.
4337 (tc_regname_to_dw2regnum): Likewise.
4338 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4339 * Makefile.am: Update dependencies.
4340 * Makefile.in: Regenerate.
4341
9183ed4b
AM		 43422004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4343
4344 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4345 * configure: Regenerate.
4346
00bbdfe7
BW		 43472004-03-12 Bob Wilson <bob.wilson@acm.org>
4348
4349 * read.c (s_leb128): Call md_flush_pending_output.
4350
0f10071e
ML		 43512004-03-12 Michal Ludvig <mludvig@suse.cz>
4352
4353 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4354 * config/tc-i386.h (CpuPadLock): New define.
4355 (CpuUnknownFlags): Added CpuPadLock.
4356
84c84759
AS		 43572004-03-07 Andreas Schwab <schwab@suse.de>
4358
4359 * doc/c-hppa.texi (HPPA Directives): Fix typo.
4360
6ec51dba
RH		 43612004-03-07 Richard Henderson <rth@redhat.com>
4362
4363 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4364 (cfi_finish): Likewise for fde.
4365
bae25f19
L		 43662004-03-05 H.J. Lu <hongjiu.lu@intel.com>
4367
4368 * config/tc-ia64.c (md_assemble): Properly handle NULL
4369 align_frag.
4370 (ia64_handle_align): Don't abort if failed to add a stop bit.
4371
ab509236
L		 43722004-03-04 H.J. Lu <hongjiu.lu@intel.com>
4373
4374 * Makefile.in: Regenerated.
4375 * aclocal.m4: Likewise.
4376 * configure: Likewise.
4377 * doc/Makefile.in: Likewise.
4378
d9201763
L		 43792004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4380
4381 * config/tc-ia64.c (dot_align): New.
4382 (ia64_do_align): Make it static.
4383 (md_pseudo_table): Use "dot_align" for "align".
4384 (ia64_md_do_align): Don't set align_frag here.
4385 (ia64_handle_align): Add a stop bit to the previous bundle if
4386 needed.
4387
4388 * config/tc-ia64.h (ia64_do_align): Removed.
4389
ae51a426
JR		 43902003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4391
4392 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4393 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4394 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4395 the most general type or the user specifically requested it.
4396 (md_assemble): Add a new error message for when an instruction
4397 is understood, but is not allowed due to an -isa option.
4398
9545c4ce
L		 43992004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4400
4401 * config/tc-ia64.c (align_frag): New.
4402 (md_assemble): Set the tc_frag_data field in align_frag for
4403 IA64_OPCODE_FIRST instructions.
4404 (ia64_md_do_align): Set align_frag.
4405 (ia64_handle_align): Add a stop bit if needed.
4406
4407 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4408 (TC_FRAG_INIT): New.
4409
676a64f4
RS		 44102004-03-01 Richard Sandiford <rsandifo@redhat.com>
4411
4412 * config/tc-frv.c (fr400_audio): New variable.
4413 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4414 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4415 (target_implements_insn_p): New function.
4416 (md_assemble): Report an error if the processor doesn't implement
4417 the instruction.
4418
bd337dde
NC		 44192004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4420
4421 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4422 (md_parse_option): Ditto.
4423 (OPTION_NO_SPECIAL_M32R): Added.
4424 (md_show_usage): Document it.
4425 (enable_speial_m32r): Changed a default value from 0 to 1.
4426 * doc/c-m32r.texi: Document the -no-bitinst option.
4427
78878175
NC		 44282004-02-27 Nick Clifton <nickc@redhat.com>
4429
4430 * config/tc-sh.c (get_operand): Revert previous delta.
4431 (tc_gen_reloc): Check for an unknown reloc type before processing
4432 the addend.
4433
1d6d62a4
MS		 44342004-02-27 Hannes Reinecke <hare@suse.de>
4435
4436 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4437 .insn pseudo operation.
4438
4aa3e325
NC		 44392004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4440
4441 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4442 added for wrong syntax.
4443
73369e65
EC		 44442004-02-26 Eric Christopher <echristo@redhat.com>
4445
4446 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4447 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4448
6a5709a5
JR		 44492004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4450
4451 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4452 nibble types to assembler.
4453
95385380
FF		 44542004-02-25 Fred Fish <fnf@redhat.com>
4455
4456 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4457
b5e0fabd
JW		 44582004-02-20 James E Wilson <wilson@specifixinc.com>
4459
4460 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4461 finalize_syms.
4462 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4463 (ia64_estimate_size_before_relax): New.
4464 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4465 (generate_unwind_image): Pass 1 to fixup_unw_records.
4466 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4467 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4468
2f01ffbf
JJ		 44692004-02-19 Jakub Jelinek <jakub@redhat.com>
4470
4471 * stabs.c (generate_asm_file): Avoid warning about use of
4472 uninitialized variable.
4473
9c59842f
JW		 44742004-02-18 David Mosberger <davidm@hpl.hp.com>
4475
4476 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4477 body, and endp, allow unwind records which do not have a "t"
4478 (time/instruction) field.
4479
34920d91
NC		 44802004-02-17 Petko Manolov <petkan@nucleusys.com>
4481
4482 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4483 (do_mav_dspsc_2): Likewise.
4484 Fix accumulator registers move opcodes.
4485
4dde8e61 44862004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 4487 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ		 4488
4489 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4490
936cf02e
JW		 44912004-02-10 Steve Ellcey <sje@cup.hp.com>
4492
4493 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4494 (tc_frob_symbol): New macro definition.
4495 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4496
e41f12f3
DJ		 44972004-02-09 Daniel Jacobowitz <drow@mvista.com>
4498
4499 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4500 read-only.
4501
a8a3b3b2
NS		 45022004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4503
4504 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4505 (TC_CASE_SENSITIVE): ... this.
4506 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4507 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4508
c97b7ef6
JW		 45092004-02-06 James E Wilson <wilson@specifixinc.com>
4510
4511 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4512 (generate_unwind_image): Re-add it here.
4513
e4475e39
NS		 45142004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4515
4516 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4517 * read.h (SKIP_WHITESPACE): Turn into an expression.
4518 * read.c (read_a_source_file): A pseudo is removed by having a
4519 NULL handler.
4520
5738bc24
JW		 45212004-02-05 James E Wilson <wilson@specifixinc.com>
4522
4523 * config/tc-ia64.c (output_endp): New.
4524 (count_bits): Delete.
4525 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4526 endp unwind records.
4527 (fixup_unw_records): Handle endp unwind records. Delete code for
4528 shortening prologue regions not followed by a body record.
4529 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4530 * config/tc-ia64.h (unw_record_type): Add endp.
4531
d6e78c11
JW		 45322004-02-03 James E Wilson <wilson@specifixinc.com>
4533
4534 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4535 fill padding bytes with zeroes.
4536 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4537 sets unwind_record slot_number and slot_frag fields.
4538
f6a22291
MR		 45392004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4540
4541 * config/tc-mips.c (add_got_offset_hilo): New function.
4542 (macro): Use load_register() and add_got_offset_hilo() to load
4543 constants instead of hardcoding code sequences throughout.
4544
127cab00
L		 45452004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4546
4547 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4548
6358301e
NC		 45492004-01-26 Bernardo Innocenti <bernie@develer.com>
4550
4551 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4552 like m68k-elf.
4553 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4554 of hard-coded test for TARGET_OS=elf.
4555
c8978940
CD		 45562004-01-24 Chris Demetriou <cgd@broadcom.com>
4557
4558 * config/tc-mips.c (hilo_interlocks): Change definition
4559 so that MIPS32, MIPS64 and later ISAs are included, along with
4560 the already-included machines. Update comments.
4561
c3ba240c
DJ		 45622004-01-23 Daniel Jacobowitz <drow@mvista.com>
4563
4564 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4565 undefined local labels.
4566
e864ceca
RS		 45672004-01-23 Richard Sandiford <rsandifo@redhat.com>
4568
4569 * config/tc-mips.c (load_address, macro): Update comments about
4570 NewABI GP relaxation.
4571
67c0d1eb
RS		 45722004-01-23 Richard Sandiford <rsandifo@redhat.com>
4573
4574 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4575 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4576 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4577 (set_at, load_register, load_address, move_register): Likewise.
4578 (load_got_offset, add_got_offset): Likewise.
4579 Update all calls and tidy accordingly.
4580
584892a6
RS		 45812004-01-23 Richard Sandiford <rsandifo@redhat.com>
4582
4583 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4584 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4585 (RELAX_USE_SECOND): Bump to 0x10000.
4586 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4587 (mips_macro_warning): New variable.
4588 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4589 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4590 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4591 of RELAX_ENCODE.
4592 (append_insn): Update mips_macro_warning.sizes.
4593 (macro_start, macro_warning, macro_end): New functions.
4594 (macro_build): Don't emit warnings here.
4595 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4596 (md_convert_frag): Check for cases where one macro alternative
4597 needs a warning and the other doesn't. Emit a warning if the
4598 longer sequence was chosen.
4599
4d7206a2
RS		 46002004-01-23 Richard Sandiford <rsandifo@redhat.com>
4601
4602 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4603 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4604 the first sequence, the size of the second sequence, and a flag
4605 that says whether we should warn.
4606 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4607 (RELAX_FIRST, RELAX_SECOND): New.
4608 (mips_relax): New variable.
4609 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4610 (append_insn): Remove "place" argument. Use mips_relax.sequence
4611 rather than "place" to check whether we're expanding the second
4612 alternative of a relaxable macro. Remove redundant check for
4613 branch relaxation. If generating a normal insn, and there
4614 is not enough room in the current frag, call relax_close_frag()
4615 to close it. Update mips_relax.sizes[]. Emit fixups for the
4616 second version of a relaxable macro. Record the first relaxable
4617 fixup in mips_relax. Remove tc_gen_reloc workaround.
4618 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4619 in the same way as in append_insn.
4620 (mips16_macro_build): Remove "place" argument.
4621 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4622 when generating the second version of a relaxable macro.
4623 (load_got_offset, add_got_offset): New functions.
4624 (load_address, macro): Use new relaxation machinery. Remove
4625 tc_gen_reloc workarounds.
4626 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4627 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4628 first version is needed.
4629 (tc_gen_reloc): Remove relaxation handling.
4630 (md_convert_frag): Go through the fixups for a relaxable macro and
4631 mark those that belong to the unneeded alternative as done. If the
4632 second alternative is needed, adjust the fixup addresses to account
4633 for the deleted first alternative.
4634
0530d30a
RS		 46352004-01-23 Richard Sandiford <rsandifo@redhat.com>
4636
4637 * frags.h (frag_room): Declare.
4638 * frags.c (frag_room): New function.
4639 * doc/internals.texi: Document it.
4640
048cdf86
TS		 46412004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4642
4643 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4644 optimization for -mtune=r3900, as this will break on other CPUs.
4645
28d39d1a
NC		 46462004-01-11 Tom Rix <tcrix@worldnet.att.net>
4647
4648 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 4649 be relaxed, use fixup.
28d39d1a
NC		 4650 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4651
26664553
JJ		 46522004-01-19 Jakub Jelinek <jakub@redhat.com>
4653
4654 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4655 precision operands.
4656
895921c9
MR		 46572004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4658
4659 * config/tc-mips.c (append_insn): Properly detect variant frags
4660 that preclude swapping of relaxed branches. Correctly swap
4661 instructions between frags when dealing with relaxed branches.
4662
f8b73030
MR		 46632004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4664
4665 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4666 throughout.
4667 * aclocal.m4: Regenerate.
4668 * configure: Regenerate.
4669
ca9a79a1 46702004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 4671
ca9a79a1
NC		 4672 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4673 manipulation insns.
4674
cc3d92a5
RS		 46752004-01-12 Richard Sandiford <rsandifo@redhat.com>
4676
4677 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4678 reloc, reserve space for the delay slot as well as the jalr itself.
4679
e45d0630
PB		 46802004-01-09 Paul Brook <paul@codesourcery.com>
4681
4682 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4683 (do_vfp_sp2_from_reg2): New function.
4684 (insns): Use them.
4685 (do_vfp_dp_from_reg2): Check return values properly.
4686
81912461
ILT		 46872004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4688
78849248
ILT		 4689 * config/tc-mips.c (warn_nops): Remove static variable.
4690 (macro): Remove test of warn_nops.
4691 (md_shortops): Remove 'n'.
4692 (md_parse_option): Remove 'n' case.
4693 (md_show_usage): Remove -n.
4694 * doc/as.texinfo (Overview): Remove MIPS -n option.
4695 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4696 * NEWS: Mention removal of MIPS -n option.
4697
81912461
ILT		 4698 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4699 (cop_interlocks): Check ISA level.
4700 (cop_mem_interlocks): Define.
4701 (reg_needs_delay): Check cop_interlocks rather than
4702 ISA_HAS_COPROC_DELAYS.
4703 (append_insn): Likewise. Use cop_mem_interlocks rather than
4704 directly checking mips_opts.isa.
4705 (mips_emit_delays): Likewise.
4706
73f20958
L		 47072004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4708
4709 * config/tc-ia64.c (unwind): Move next_slot_number and
4710 next_slot_frag to ...
4711 (unw_rec_list): Here.
4712 (free_list_records): Removed.
4713 (output_unw_records): Likewise.
4714 (generate_unwind_image): Make it void.
4715 (alloc_record): Initialize next_slot_number and next_slot_frag.
4716 (slot_index): Take .org, .space and .align into account.
4717 (fixup_unw_records): Don't set slot_number to 0. Use
4718 list->next_slot_number and list->next_slot_frag instead of
4719 unwind.next_slot_number and unwind.next_slot_frag.
4720 (ia64_convert_frag): New.
4721 (generate_unwind_image): Generate a rs_machine_dependent frag
4722 for unwind record.
4723 (emit_one_bundle): Use list->next_slot_number and
4724 list->next_slot_frag instead of unwind.next_slot_number and
4725 unwind.next_slot_frag.
4726
4727 * config/tc-ia64.h (md_convert_frag): Defined as
4728 ia64_convert_frag.
4729 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4730
99d09cdb
AO		 47312004-01-06 Alexandre Oliva <aoliva@redhat.com>
4732
4733 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4734 * config/tc-frv.h (md_apply_fix3): Don't define.
4735 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4736 operands.
4737 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4738 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4739 * config/tc-frv.c (line_separator_chars): Add `!'.
4740 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4741 * config/tc-frv.c (md_assemble): Clear insn upfront.
4742 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4743 * config/tc-frv.c (OPTION_FDPIC): New macro.
4744 (md_longopts): Add mfdpic.
4745 (md_parse_option): Handle it.
4746 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4747 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4748 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4749 (frv_pic_ptr): Parse funcdesc.
4750
4a4c4a1d
MR		 47512004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4752
4753 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4754 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4755
2251dd89
MR		 47562004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4757
4758 * Makefile.am (Makefile): Move the dependency on
4759 $(BFDDIR)/configure.in to...
4760 (CONFIG_STATUS_DEPENDENCIES): ... here.
4761 (AUTOMAKE_OPTIONS): Require automake 1.8.
4762 * Makefile.in: Regenerate.
4763 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4764 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4765 $(BFDDIR)/configure.in here as well.
4766 * doc/Makefile.in: Regenerate.
4767
c6581168
MR		 47682004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4769
4770 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4771 * Makefile.in: Regenerate.
4772 * aclocal.m4: Regenerate.
4773 * doc/Makefile.am (install, install-info): Remove.
4774 (install-data-local): A new hook for install-info.
4775 (AUTOMAKE_OPTIONS): Require automake 1.8.
4776 * doc/Makefile.in: Regenerate.
4777
303e7b79
NC		 47782004-01-02 Nutan Singh <nutan@kpitcummins.com>
4779
4780 * doc/c-sh.texi: Update description about floating point behavior
4781 of SH family.
4782
b50c15dc
NC		 47832004-01-02 Bernardo Innocenti <bernie@develer.com>
4784
4785 * configure.in: Add m68k-uClinux target.
4786 * configure: Regenerate.
7de9afa2 4787
c9e214e5 4788For older changes see ChangeLog-0203
08d56133
NC		 4789\f
4790Local Variables:
4791mode: change-log
4792left-margin: 8
4793fill-column: 74
4794version-control: never
4795End:
GDB Binutils - Deliverables
This page took 0.465433 seconds and 4 git commands to generate.