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42ecbf5e
DJ		 12005-05-15 Daniel Jacobowitz <dan@codesourcery.com>
2
3 * Makefile.am (m68k-parse.c, itbl-parse.c): Update ylwrap
4 invocation.
5 * Makefile.in: Regenerated.
6
d7c531cd
BW		 72005-05-13 Sterling Augustine <sterling@tensilica.com>
8 Bob Wilson <bob.wilson@acm.org>
9
10 * config/tc-xtensa.c (xtensa_insnbuf_set_operand): Clarify error
11 message.
12 (xtensa_mark_zcl_first_insns): Fix incorrect nesting of conditional
13 for handling RELAX_CHECK_ALIGN_NEXT_OPCODE.
14
3c9d25f4
AM		 152005-05-11 Alan Modra <amodra@bigpond.net.au>
16
17 * config/tc-ppc.c (md_apply_fix3): Allow pcrel forms of BFD_RELOC_16,
18 BFD_RELOC_LO16, BFD_RELOC_HI16 and BFD_RELOC_HI16_S.
19
ee192366
MM		 202005-05-10 Michael Matz <matz@suse.de>
21
22 * frags.c (frag_grow): Don't be too greedy in allocating memory.
23
24 * config/tc-hppa.c (pa_block): Check arguments to .block[z].
25
20d7ce9b
HPN		 262005-05-10 Hans-Peter Nilsson <hp@bitrange.com>
27
28 PR binutils/886
29 * config/tc-mmix.c (mmix_handle_mmixal): Rearrange slightly.
30 Handle label-without-colon before ordinary dot-pseudo as an
31 ordinary label. Don't leak memory for label-without-colon alone
32 on a line. Don't mmixal-munge operands for dot-pseudos.
33
be03cc84
JB		 342005-05-10 Jan Beulich <jbeulich@novell.com>
35
36 * macro.c (get_any_string): Remove the two last parameters. Replace
37 references to the former expand parameter by using macro_alternate.
38 Simplify loop condition for checking for end-of-string.
39 (get_string): Remove redunant call to sb_skip_white.
40 (do_formals): Remove two last arguments to get_any_string.
41 (macro_expand): Likewise.
42 (expand_irp): Likewise.
43
360e86f1
JB		 442005-05-10 Jan Beulich <jbeulich@novell.com>
45
46 * read.c (s_macro): Move local variable 'local' to smaller scope.
47 Call sb_kill on it when done.
48
34d9ee9e
JB		 492005-05-09 Jan Beulich <jbeulich@novell.com>
50
ee192366
MM		 51 * config/tc-i386.c (optimize_disp): Discard displacement entirely
52 when zero and not required by encoding constraints.
34d9ee9e 53
c9cd7160
L		 542005-05-09 H.J. Lu <hongjiu.lu@intel.com>
55
56 PR 936
57 * config/tc-sh64.c (sh64_fake_label): New.
58
59 * config/tc-sh64.h (TC_FAKE_LABEL): New.
60
61 * doc/internals.texi (TC_FAKE_LABEL): Document.
62
63 * write.c (TC_FAKE_LABEL): New.
64 (adjust_reloc_syms): Use it.
65 (write_object_file): Likewise.
66
e44823cf
JB		 672005-05-09 Jan Beulich <jbeulich@novell.com>
68
69 * config/tc-i386.c (parse_insn): Disallow use of prefix separator
70 and comma in Intel mode.
71
089dfecd
JB		 722005-05-09 Jan Beulich <jbeulich@novell.com>
73
74 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
75 names to match ABI. Add more registers for 32-bit and 64-bit modes.
76 Make name array static and const. Adjust lookup to account for NULL
77 entries (standing for unused register numbers).
78
f41bbced
JB		 792005-05-09 Jan Beulich <jbeulich@novell.com>
80
81 * config/tc-i386.c (parse_insn): Consider all matching instructions
82 when checking for string instruction after string-only prefix.
83
6e3f953d
L		 842005-05-07 H.J. Lu <hongjiu.lu@intel.com>
85
86 PR 940
87 * config/tc-ia64.c (start_unwind_section): Properly check
88 comdat group with SHF_GROUP.
89
0c6c36d5
BW		 902005-05-06 Bob Wilson <bob.wilson@acm.org>
91
92 * doc/c-xtensa.texi (Literal Directive): Spelling correction.
93
c138bc38
BW		 942005-05-06 Bob Wilson <bob.wilson@acm.org>
95
96 * config/tc-xtensa.c: Remove excess whitespace.
97 * config/tc-xtensa.h: Likewise.
98 * config/xtensa-istack.h: Likewise.
99 * config/xtensa-relax.c: Likewise.
100 * config/xtensa-relax.h: Likewise.
101
93a9f991
NC		 1022005-05-06 Nick Clifton <nickc@redhat.com>
103
104 * sb.h: Fix formatting of comments.
105 * sb.c: Fix formatting of comments.
106
3c9aabc7
JB		 1072005-05-06 Jan Beulich <jbeulich@novell.com>
108
109 * sb.h (sb_add_buffer): Reintroduce.
110 * sb.c (sb_add_buffer): Likewise.
111
6eaeac8a
JB		 1122005-05-06 Jan Beulich <jbeulich@novell.com>
113
114 * macro.c (new_formal, del_formal): New.
115 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
116 required argument has default value. Stop looking for more formal
117 when there was a vararg one.
118 (macro_expand_body): Use new_formal and del_formal.
119 (macro_expand): Likewise. Initialize local variable err. Don't
120 return immediately when encountering an error. Warn when keyword
121 argument already had a value assigned. Eliminate duplicate clearing
122 of argument value. When current positional argument matches parameter
123 of vararg type, assign to it all the remaining arguments. Issue error
124 when required parameter does not have value.
125 (free_macro): Use del_formal.
126 (expand_irp): Initialize formal type. Free buffers associated with
127 formal prior to returning.
128 * macro.h (struct formal_struct): Add new field 'type' with new
129 enumeration type 'formal_type'.
130 * doc/as.texinfo: Document macro parameter qualifiers.
131 * NEWS: Mention new functionality.
132
26aca5f6
JB		 1332005-05-06 Jan Beulich <jbeulich@novell.com>
134
135 * cond.c (s_ifb): New.
136 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
137 * read.h (s_ifb): Prototype.
138 * doc/as.texinfo: Document .ifb and .ifnb.
139
5faa8e39
JW		 1402005-05-05 Steve Ellcey <sje@cup.hp.com>
141
142 * config/tc-ia64.c (MIN): Undef.
143
eac338cf
PB		 1442005-05-05 Paul Brook <paul@codesourcery.com>
145
146 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
147
d8244a4a
NC		 1482005-05-05 Matt Thomas <matt@3am-software.com>
149
150 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
151 bytes.
152
4b4da160
NC		 1532005-05-05 Nick Clifton <nickc@redhat.com>
154
155 * Update the address and phone number of the FSF organization in
156 the GPL notices in the following files:
157 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
158 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
159 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
160 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
161 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
162 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
163 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
164 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
165 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
166 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
167 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
168 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
169 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
170 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
171 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
172 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
173 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
174 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
175 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
176 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
177 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
178 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
179 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
180 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
181 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
182 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
183 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
184 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
185 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
186 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
187 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
188 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
189 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
190 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
191 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
192 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
193 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
194 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
195 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
196 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
197 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
198 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
199 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
200 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
201 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
202 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
203 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
204 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
205 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
206 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
207 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
208 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
209 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
210 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
211 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
212 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
213 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
214 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
215 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
216 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
217 config/xtensa-istack.h, config/xtensa-relax.c,
2b8725e7 218 config/xtensa-relax.h, doc/fdl.texi
4b4da160 219
699d2810
NC		 2202005-05-05 Nick Clifton <nickc@redhat.com>
221
222 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
223 the target_big_endian variable to false.
224
69852798
AM		 2252005-05-04 Alan Modra <amodra@bigpond.net.au>
226
227 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
228 list traversal. Use bfd_section_list_prepend.
229 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
230 over the section list.
231 * config/tc-xtensa.c (xtensa_remove_section): Delete.
232 (xtensa_insert_section): Delete.
233 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
234 and bfd_section_list_prepend.
235 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
236 bfd_section_list_insert_after.
237
c1d05a60
NC		 2382005-05-03 Nick Clifton <nickc@redhat.com>
239
240 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
241 of bfd_section_list... macros.
242 * config/tc-mmix.c (mmix_frob_file): Likewise.
243 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
244 (xtensa_insert_section): Likewise.
245
246 * macro.c (macro_hash): Remove static.
247 * macro.h (macro_hash): Provide an external declaration.
248
5daa8fe7
L		 2492005-05-02 H.J. Lu <hongjiu.lu@intel.com>
250
251 * write.c (write_object_file): Use bfd_section_double_list_remove
252 to remove sections.
253
475bf943
DJ		 2542005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
255
256 * doc/Makefile.am (gasver.texi): Correct quoting.
257 * doc/Makefile.in: Regenerated.
258
009b6a7a
DJ		 2592005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
260
261 * configure.tgt: Add h8300*-*-rtemscoff.
262 Switch h8300*-*-rtems* to elf.
263
7e70f1af
L		 2642005-04-29 H.J. Lu <hongjiu.lu@intel.com>
265
266 * hash.c: Undo the last change.
267 * hash.h: Likewise.
268
aa7eb06d
DJ		 2692005-04-29 Daniel Jacobowitz <dan@codesourcery.com>
270
271 * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
272 of Makefile.
273 (DISTCLEANFILES): Remove.
274 (MAINTAINERCLEANFILES): Add asconfig.texi.
275 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
276
87c245cc
BE		 2772005-04-29 Ben Elliston <bje@au.ibm.com>
278
279 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
280 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
281 (bignum-copy.o): Remove.
282 * Makefile.in: Regenerate.
283 * makefile.vms (OBJS): Remove bignum-copy.obj.
284 * symbols.h (local_symbol_make): Remove declaration.
285 (verify_symbol_chain_2): Likewise.
286 * symbols.c (local_symbol_make): Make static.
287 (max_indent_level): Likewise.
288 (verify_symbol_chain_2): Remove.
289 * macro.c (macro_hash): Make static.
290 * messages.c (fprint_value): Remove.
291 * read.h (get_absolute_expr): Remove.
292 (emit_leb128_expr): Likewise.
293 (do_s_func): Likewise.
294 * read.c (do_s_func): Make static.
295 (emit_leb128_expr): Likewise.
296 (get_absolute_expr): Likewise.
297 * as.h (as_howmuch): Remove declaration.
298 (fprint_value): Likewise.
299 * as.c (myname): Make static.
300 * input-scrub.c (as_howmuch): Remove.
301 (as_1_char): Likewise.
302 * input-file.h (input_file_is_open): Remove.
303 * input-file.c (input_file_is_open): Likewise.
304 * expr.h (expr_build_unary): Remove declaration.
305 (expr_build_binary): Likewise.
306 * expr.c (expr_build_unary): Remove.
307 (expr_build_binary): Likewise.
308 * hash.h (hash_replace): Remove declaration.
309 (hash_delete): Likewise.
310 * hash.c (hash_replace): Remove.
311 (hash_delete): Likewise.
312 * bignum-copy.c (bignum_copy): Move from here ..
313 * config/tc-vax.c (bignum_copy): .. to here.
314 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
315 (bignum_copy): Remove extern declaration.
316 * sb.h (string_count): Remove extern declaration.
317 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
318 (sb_name): Likewise.
319 * sb.c (dsize): Replace preprocessor macro with static int.
320 (string_count): Make static.
321 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
322 (sb_name): Likewise.
323 * config/obj-coff.c (dim_index): Make static.
324 * config/tc-i386.c (GOT_symbol): Likewise.
325 (output_invalid_buf): Likewise.
326 * doc/internals.texi (Warning and error messages): Remove the
327 prototype for fprint_value.
328
f3429a74
BE		 3292005-04-27 Ben Elliston <bje@au.ibm.com>
330
331 * link.cmd: Remove.
332
60938e80
L		 3332005-04-26 H.J. Lu <hongjiu.lu@intel.com>
334
335 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
336
337 * read.c (pseudo_set): Disallow symbol set to common symbol.
338
339 PR 857
340 * write.c (write_object_file): Report common symbol name when
341 disallowing local symbol set to common symbol.
342 (adjust_reloc_syms): Disallow local symbol set to undefined
343 symbol.
344
02ddf156
JB		 3452005-04-25 Jan Beulich <jbeulich@novell.com>
346
347 * macro.c (macro_expand_body): Replace locals indicator parameters
348 with actual macro_entry. New local variables macro_line and err.
349 Don't return when encountering an error, just record the fact.
350 Detect local symbol name colliding with parameter. Track line number
351 inside of macro expansion.
352 (do_formals): Move local variable name to wider scope. Check
353 parameter of the same name doesn't already exist. In MRI mode, also
354 check it doesn't collide with the argument count pseudo-parameter).
355 (define_macro): Add file and line number parameters. Remove local
356 variable namestr. New local variable error. Initialize macro_entry
357 members file, line, and name. Don't return when encountering an
358 error, just record the fact. Use %s in some diagnostics for read.c
359 to insert the macro name. Free macro_entry on error.
360 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
361 when encountering an error, just record the fact.
362 (expand_irp): Don't return when encountering an error, just record
363 the fact.
364 * macro.h (macro_struct): New members name, file, and line.
365 (define_macro): Add file and line number parameters.
366 * read.c (s_macro): Pass file and line to define_macro. Tag warning
367 regarding pseudo-op redefinition with the file/line that macro
368 definition started at.
369
d2a033cd
BW		 3702005-04-22 Bob Wilson <bob.wilson@acm.org>
371
372 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
373 (future_alignment_required): Remove ifdefs that use it.
374
84b08ed9
BW		 3752005-04-22 Bob Wilson <bob.wilson@acm.org>
376
377 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
378 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
379 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
380 parameters.
381 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
382 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
383
d8cbebfd
CG		 3842005-04-21 Christian Groessler <chris@groessler.org>
385
386 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
387 array.
388
e97b3f28
L		 3892005-04-20 H.J. Lu <hongjiu.lu@intel.com>
390
391 * config/obj-aout.h (S_IS_EXTERN): Removed.
392 * config/obj-bout.h (S_IS_EXTERN): Likewise.
393 * config/obj-coff.h (S_IS_EXTERN): Likewise.
394 * symbols.c (S_IS_EXTERN): Likewise.
395 * symbols.h (S_IS_EXTERN): Likewise.
396
397 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
398 S_IS_EXTERNAL.
399 * config/tc-d10v.c (md_apply_fix3): Likewise.
400 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
401 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
402 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
403 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
404 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
405 (shmedia_md_convert_frag): Likewise.
406 * symbols.c (print_symbol_value_1): Likewise.
407 * write.c (write_object_file): Likewise.
408
55e08f71
NC		 4092005-04-20 Nick Clifton <nickc@redhat.com>
410
5f9084e9
NC		 411 * config/tc-xtensa.c (get_aligned_diff): Change type of
412 branch_align to offsetT so that its signedness matches that of
413 target_size.
414
55e08f71
NC		 415 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
416 number into a readable string.
417 (load_register): Likewise.
418
1f8b1395
AS		 4192005-04-20 Andreas Schwab <schwab@suse.de>
420
421 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
422
b0825cc2
DM		 4232005-04-19 David S. Miller <davem@davemloft.net>
424
425 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
426 NULL insn, exit early. Remove now spurious NULL checks.
427 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
428 to NULL and exit.
429
91c4c449
JB		 4302005-04-19 Jan Beulich <jbeulich@novell.com>
431
432 * symbols.h (symbol_find_base): Remove prototype.
433 * symbols.c (save_symbol_name): Remove code section conditional upon
434 STRIP_UNDERSCORE.
435 (symbol_find): Remove.
436 (symbol_find_base): Rename to symbol_find.
437 * subsegs.c (section_symbol): Replace use of symbol_find_base with
438 symbol_find.
439 * config/obj-coff.c (tag_insert): Remove code section conditional
440 upon STRIP_UNDERSCORE.
441 (obj_coff_def): Likewise.
442 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
443 (coff_frob_symbol): Likewise.
444 (yank_symbols): Likewise.
445 (c_section_symbol): Likewise.
446 * config/obj-coff.h (DO_NOT_STRIP): Remove.
447 * config/tc-arm.c (symbol_locate): Remove code section conditional
448 upon STRIP_UNDERSCORE.
449 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
450 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
451 * config/tc-sh.h (DO_NOT_STRIP): Remove.
452 * config/tc-w65.h (DO_NOT_STRIP): Remove.
453 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
454
80b8152b
AS		 4552005-04-19 Andreas Schwab <schwab@suse.de>
456
457 * config/tc-ia64.c (md_assemble): Fix error message for wrong
458 access to application registers.
459
4d56c0a0
JB		 4602005-04-19 Jan Beulich <jbeulich@novell.com>
461
462 * config/te-sysv32.h: Remove.
463 * Makefile.am (TARG_ENV_HFILES): Remove reference to
464 config/te-sysv32.h.
465 * Makefile.in (TARG_ENV_HFILES): Likewise.
466
4fdd1e4f
JB		 4672005-04-19 Jan Beulich <jbeulich@novell.com>
468
469 PR/847
470 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
471 length symbols.
472
791fe849
MK		 4732005-04-18 Mark Kettenis <kettenis@gnu.org>
474
475 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
476
9ee2a2d4
MR		 4772005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
478
479 * config/tc-mips.c (normalize_constant_expr): Don't check for
480 HAVE_32BIT_GPRS.
481 (check_absolute_expr): Only call normalize_constant_expr() if
482 HAVE_32BIT_GPRS.
483 (mips_ip): Likewise.
484
485 * config/tc-mips.c (check_absolute_expr): Fix formatting.
486
e6ca91be
JB		 4872005-04-18 Jan Beulich <jbeulich@novell.com>
488
489 * macro.c (free_token): New, freeing all the memory associated with a
490 macro.
491 (do_formals): Move initializers to ...
492 (define_macro): ... here.
493 (delete_macro): Convert passed in name to lower case. Warn when
494 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
495
9f872bbe
MR		 4962005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
497
498 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
499
8fe53b44
JB		 5002005-04-15 Jan Beulich <jbeulich@novell.com>
501
502 * config/obj-elf.c (obj_elf_struct): New.
503 (elf_pseudo_table). Use it for .offset and .struct.
504
0e5cd789 5052005-04-14 Bob Wilson <bob.wilson@acm.org>
140fe8df 506 Sterling Augustine <sterling@tensilica.com>
0e5cd789
BW		 507
508 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
509 than the section alignment.
510
dd49a749
BW		 5112005-04-14 Bob Wilson <bob.wilson@acm.org>
512 H.J. Lu <hongjiu.lu@intel.com>
513
514 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
515 * config/tc-xtensa.c (xg_translate_sysreg_op,
516 xtensa_translate_old_userregs_ops,
517 xtensa_find_unaligned_branch_targets,
518 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
519 relax_frag_add_nop): Support 64-bit host.
520 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
521 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
522
26eebcf5
MK		 5232005-04-14 Mark Kettenis <kettenis@gnu.org>
524
64efe625
MK		 525 * configure.tgt: Add support for OpenBSD/sparc ELF.
526
26eebcf5
MK		 527 * configure.tgt: Set emulation for mips-*-openbsd*.
528 Remove broken mips-dec-openbsd* config.
529 * configure.in: Set default ABI for mips64-*-openbsd*.
530 * configure: Regenerate.
531
39a59cf8
MR		 5322005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
533
534 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
535 optimization for constant addresses.
536
f7a568ea
NC		 5372005-04-14 Nick Clifton <nickc@redhat.com>
538
539 * as.c (main): Move parse_args before symbol_begin and frag_init
540 so that the hash table size can be set before it is used.
541 * hash.c: Use an unsigned long type for the size of the hash
542 tables.
3c9d25f4 543 * hash.h (set_gas_hash_table_size): Update the prototype.
f7a568ea 544
9e9b66a9
AM		 5452005-04-14 Alan Modra <amodra@bigpond.net.au>
546
547 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
548 * acinclude.m4: Include ../bfd/warning.m4.
549 * configure.in: Invoke AM_BINUTILS_WARNINGS.
550 * Makefile.in: Regenerate.
551 * configure: Regenerate.
552 * doc/Makefile.in: Regenerate.
553
2051e8c4
MR		 5542005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
555
556 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
557 (normalize_address_expr): New function to sign-extend address
558 offsets that fit into 32 bits in 32-bit mode.
559 (macro_build_ldst_constoffset): Use normalize_address_expr()
560 instead of a handcoded sequence.
561 (load_register): Likewise. Report oversized numbers in a useful
562 way.
563 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
564 for constant addresses. Report oversized numbers in a useful way.
565 (mips_ip): Use normalize_address_expr() for addresses.
566
bc4bd9ab
MK		 5672005-04-12 Mark Kettenis <kettenis@gnu.org>
568
569 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
570 similar to other instructions now that they're marked as ImmExt.
571
4bdd3565
NC		 5722005-04-12 Nick Clifton <nickc@redhat.com>
573
574 * hash.c (DEFAULT_SIZE): Delete. Replace with:
575 (gas_hash_table_size): New static variable.
576 (set_gas_hash_table_size): New function: Records a requested size
577 for the hash tables.
578 (get_gas_hash_table_size): New function: Return a prime number
579 near the requested size of the hash table.
580 (hash_new): Use get_gas_hash_table_size.
581 * hash.h: Add a prototype for set_gas_hash_table_size.
582 * as.c (show_usage): Add description of new switches: --hash-size
583 and --reduce-memory-overheads.
584 (option_values): Add OPTION_HASH_TABLE_SIZE and
585 OPTION_REDUCE_MEMORY_OVERHEADS.
586 (std_longpopts): Add entries for the new options.
587 (parse_args): Handle the new options.
588 * Makefile.am: Add a dependency of as.c on hash.h.
589 * Makefile.in: Regenerate.
590 * doc/as.texinfo: Document the new switches.
591 * NEWS: Mention the new switches.
592
f394e3dd
NC		 5932005-04-12 Nick Clifton <nickc@redhat.com>
594
595 PR gas/818
596 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
597 synonyms.
598
ceae3e33
AM		 5992005-04-12 Alan Modra <amodra@bigpond.net.au>
600
601 * Makefile.am: Run "make dep-am".
602 * Makefile.in: Regenerate.
603
2eccd1b4
BW		 6042005-04-11 Sterling Augustine <sterling@tensilica.com>
605 Bob Wilson <bob.wilson@acm.org>
606
607 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
608
333f7af7
MK		 6092005-04-11 Mark Kettenis <kettenis@gnu.org>
610
611 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
612
5e75c3ab
JB		 6132005-04-11 Jan Beulich <jbeulich@novell.com>
614
615 * NEWS: Mention these changes and their effects.
616 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
617 is_name_ender.
618 (check_macro): Likewise.
619 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
620 labels together with the closing pseudo-op.
621 (macro_expand_body): Adjust comment. Range-check input before use.
622 Adjust mis-spelled diagnostic. Use is_name_beginner.
623 * read.c (try_macro): New.
624 (read_a_source_file): New static variable last_eol. Don't list
625 macro expansion lines more than once. Call try_macro.
626 (s_macro): Set section of line_label to absolute instead of undefined.
627 * doc/as.texinfo: Add information on the caveats of these changes.
628
514d955d
AM		 6292005-04-11 Alan Modra <amodra@bigpond.net.au>
630
631 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
632 * symbols.h (symbol_X_add_number): Update prototype.
633
a9fcb2a9
EC		 6342005-04-10 Eric Christopher <echristo@redhat.com>
635
636 * symbols.c (symbol_X_add_number): Fix warning.
637
045b540e
L		 6382005-04-10 H.J. Lu <hongjiu.lu@intel.com>
639
640 * config/tc-m68k.c (md_begin): Support 64bit host.
641 (get_num): Support 64bit BFD on 32bit host.
642
b215186b
L		 6432005-04-10 H.J. Lu <hongjiu.lu@intel.com>
644
645 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
646
be95a9c1
AM		 6472005-04-09 Alan Modra <amodra@bigpond.net.au>
648
31d20a21
AM		 649 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
650 call. Don't do the COFF hacks for multi-emulation gas. Move
651 demand_empty_rest_of_line back to caller.
652 (s_set, equals): demand_empty_rest_of_line here.
653
be95a9c1
AM		 654 PR gas/827
655 * as.h (rs_dummy): Define.
656 * symbols.c (symbol_X_add_number): New function.
657 * symbols.h (symbol_X_add_number): Declare.
658 * stabs.c (aout_process_stab): Tidy symbol frag setting.
659 * read.c (assign_symbol): New function, split out from s_set.
660 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
661 Fix COFF hacks for multi-emulation gas.
662 (s_set): Call assign_symbol. Remove "register" keyword.
663 (set_zero_frag): New function.
664 (pseudo_set): Always check for assignment to section syms.
665 Always set segment and frag of symbol, and likewise extern for
666 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
667 special case exp.X_add_number non-zero for O_symbol expressions.
668 (equals): Use assign_symbol.
669
6624cbde
BW		 6702005-04-08 Bob Wilson <bob.wilson@acm.org>
671
672 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
673 SEC_MERGE sections.
674
dbbaec26
L		 6752005-04-06 H.J. Lu <hongjiu.lu@intel.com>
676
677 * config/tc-i386.c (tc_gen_reloc): Don't turn
678 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
679
0d6af1ab
NC		 6802005-04-06 Nick Clifton <nickc@redhat.com>
681
682 * po/rw.po: New translation: Kinyarwanda
683 * configure.in (ALL_LINGUAS): Add rw
684 * configure: Regenerate.
685
664df4e4
BW		 6862005-04-05 Sterling Augustine <sterling@tensilica.com>
687 Bob Wilson <bob.wilson@acm.org>
688
689 * config/tc-xtensa.c (branch_align_power): New.
690 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
691 future_alignment_required): Use branch_align_power to check section
692 alignment as well as xtensa_fetch_width when aligning branch targets.
693
d77b99c9
BW		 6942005-04-05 Bob Wilson <bob.wilson@acm.org>
695
696 * config/tc-xtensa.c: Warning fixes throughout.
697 (xtensa_fetch_width): Change to unsigned.
698 (assemble_nop, xtensa_find_unaligned_branch_targets,
699 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
700 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
701 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
702 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
703 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
704 get_text_align_max_fill_size, get_text_align_nop_count,
705 get_text_align_nth_nop_size, get_noop_aligned_address,
706 get_aligned_diff, convert_frag_align_next_opcode,
707 convert_frag_immed_finish_loop, xtensa_create_property_segments,
708 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
709 types, avoiding size_t and using offsetT and addressT appropriately.
710 (get_text_align_power): Clean up types. Avoid incorrect bound.
711 (get_text_align_fill_size): Clean up types. Restructure for clarity.
712
da9f89d4
L		 7132005-04-04 H.J. Lu <hongjiu.lu@intel.com>
714
715 * config/tc-ia64.c (start_unwind_section): Undo the change
716 of 2004-08-18.
717 (generate_unwind_image, dot_endp): Likewise.
718
f6fe78d6
JW		 7192005-04-01 David Mosberger <davidm@hpl.hp.com>
720
721 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
722 le_nop_stop arrays and initializers to file scope.
723 (md_begin): When generating code for anything other than
724 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
725
a7d61044
JB		 7262005-04-01 Jan Beulich <jbeulich@novell.com>
727
728 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
729 immediates.
730
d2c5f73e
NC		 7312005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
732
733 * NEWS: Mention [fdgh]_floating.
734 * config/atof-vax.c: Fix some whitespace.
735 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
736
56f36663
NC		 7372005-04-01 Nick Clifton <nickc@redhat.com>
738
739 * configure.in: Add a check for <unistd.h> providing a prototype
740 for getopt() which is compatible with the one in
741 include/getopt.h. If so then define HAVE_DECL_GETOPT.
742 * configure: Regenerate.
743 * config.in (HAVE_DECL_GETOPT): Add.
744
8a75718c
JB		 7452005-04-01 Jan Beulich <jbeulich@novell.com>
746
747 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
748
ae8887b5
JB		 7492005-04-01 Jan Beulich <jbeulich@novell.com>
750
751 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
752 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
753
05ea83ed
JB		 7542005-03-30 Julian Brown <julian@codesourcery.com>
755
756 * config/tc-arm.c (arm_adjust_symtab): Rename
757 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
758
9d2da7ca
JB		 7592005-03-30 Julian Brown <julian@codesourcery.com>
760
761 * config/tc-arm.c (mapping_state): Change documentation in function
762 comment to cross-reference spec instead. Change type of mapping symbols
763 to BSF_NO_TYPE.
764 (arm_adjust_symtab): Don't change type of mapping symbols here.
765
e8a38df5
AL		 7662005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
767
768 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
769 * config.in: Regenerate.
770 * configure: Regenerate.
771 * configure.in: Check for ffs decl and alphabetize.
772
ba93b8ac
DJ		 7732005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
774 Phil Blundell <philb@gnu.org>
775
776 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
777 (md_apply_fix3): Mark TLS symbols.
778 (tc_gen_reloc): Handle TLS relocations.
779 (arm_fix_adjustable): Ignore TLS relocations.
780 (s_arm_elf_cons): Support expressions after decorated symbols.
781
84798bd6
JB		 7822005-03-29 Julian Brown <julian@codesourcery.com>
783
784 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
785 whether personality routine index N has been output for this section.
786 (mapping_state): tc_segment_info_data now struct not enum.
787 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
788 handled on section change.
789 (create_unwind_entry): Previous code to output dependency removed.
790 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
791 for this section.
792 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
793 arm_segment_info_type.
794 (arm_segment_info_type): New struct.
84798bd6 795
7b1cc377
BW		 7962005-03-28 Sterling Augustine <sterling@tensilica.com>
797 Bob Wilson <bob.wilson@acm.org>
798
799 * config/tc-xtensa.c (do_align_targets): Update comment.
800 (xtensa_frob_label): Compute "freq" before possibly switching frags.
801 Insert a LOOP_END frag before every loop target, and do not overload
802 DESIRE_ALIGN_IF_TARGET frags with loop end information.
803 (xg_assemble_vliw_tokens): Use do_align_targets.
804 (xtensa_fix_target_frags): Remove code to convert a
805 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
806 negatable branch at the end of a loop.
807 (frag_can_negate_branch): Delete.
808
8c2fda1d
L		 8092005-03-28 David Mosberger <davidm@hpl.hp.com>
810 H.J. Lu <hongjiu.lu@intel.com>
811
812 PR 803
813 NEWS: Mention "-mtune=[itanium1|itanium2]".
814
815 * config/tc-ia64.c (md): Add tune.
816 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
817 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
818 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
819 B unit NOPs are discouraged for McKinley-derived cores.
820 (md_begin): Don't hardcode the "extra_goodness()" function in
821 the comment...
822 (ia64_init): Set md.tune to itanium2.
823
824 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
825 * doc/c-ia64.texi: Likewise.
826
161840f9
ILT		 8272005-03-27 Ian Lance Taylor <ian@airs.com>
828
829 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
830 bad C_EFCN symbol, print its name.
831
7c834684
BW		 8322005-03-25 Bob Wilson <bob.wilson@acm.org>
833
834 * config/tc-xtensa.c (use_longcalls): Delete.
835 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
836 the use_longcalls flag is set. Do this before checking the segment.
837 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
838 expand direct calls at this point.
839 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
840 (xtensa_find_unmarked_state_frags): Likewise.
841 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
842 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
843 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
844 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
845
ff1e783f
HPN		 8462005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
847
848 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
849
695a4822
HPN		 8502005-03-25 Hans-Peter Nilsson <hp@axis.com>
851
852 * config/tc-cris.h: Convert to ISO C90.
853 * config/tc-cris.c: Ditto.
854 (md_estimate_size_before_relax): Remove obsolete comment for
855 parameter "segment_type".
856 (md_begin): Document reason for cast of hash_insert argument.
857 (md_atof): Correct type of parameter "type".
858
ea1562b3
NC		 8592005-03-24 Nick Clifton <nickc@redhat.com>
860
861 * write.h (bit_fix_new): Remove redundant prototype.
862 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
863 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
864 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
865 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
866 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
867 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
868 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
869 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
870 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
871 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
872 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
873 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
874 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
875 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
876 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
877 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
878 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
879 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
880 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
881 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
882 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
883 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
884 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
885 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
886 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
887 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
888 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
889 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
890 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
891 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
892 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
893 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
894 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
895 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
896 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
897 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
898 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
899 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
900 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
901 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
902 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
903 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
904 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
905 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
906 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
907 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
908 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
909 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
910 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
911 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
912 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
913 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
914 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
915 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
3c9d25f4 916 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
ea1562b3 917
d110d6a2
JB		 9182005-03-23 Jim Blandy <jimb@redhat.com>
919
920 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
921 attributes properly.
922
ed84e695
NC		 9232005-03-23 Mike Frysinger <vapier@gentoo.org>
924 Nick Clifton <nickc@redhat.com>
925
926 * configure.tgt: Accept any C library to accompany a GNU Linux
927 implementation, not just the GNU C library.
928 * configure.in: Likewise.
929 * configure: Regenerate.
930
4d5f9b2a
NC		 9312005-03-23 Nick Clifton <nickc@redhat.com>
932
933 * config/tc-tic30.c: Convert to ISO C90 formatting.
934 * config/tc-tic30.h: Convert to ISO C90 formatting.
935 * config/tc-pdp11.c: Convert to ISO C90 formatting.
936 * config/atof-vax.c: Convert to ISO C90 formatting.
937
704803a9
MR		 9382005-03-21 Maciej W. Rozycki <macro@mips.com>
939
940 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
941 relocations correctly as well.
942 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
943 relocations in mergeable sections section-relative either.
944
6e2a91a3
BW		 9452005-03-21 Bob Wilson <bob.wilson@acm.org>
946
947 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
948
3d063691
NC		 9492005-03-21 Nick Clifton <nickc@redhat.com>
950
1a66a017
NC		 951 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
952 warning by providing a prototype for sh_symbian_find_elf_flags.
953
3d063691
NC		 954 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
955 previous delta.
956
6f19c13c
AM		 9572005-03-21 Alan Modra <amodra@bigpond.net.au>
958
959 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
960 along with other formats that set bfd_gas. Remove unnecessary
961 setting of bfd_gas. Delete strongarm cases in generic_target
962 switch.
963
bd17c2c3
AM		 9642005-03-21 Alan Modra <amodra@bigpond.net.au>
965
966 PR gas/780
967 * config/tc-m68k.c (TRUNC, SEXT): Define.
968 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
969 (m68k_ip): Truncate or sign extend expressions as appropriate.
970 (get_num): Likewise.
971 (md_apply_fix3): Use SEXT.
972
ec91a2c2
AM		 9732005-03-21 Alan Modra <amodra@bigpond.net.au>
974
975 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
976 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
977 (obj-vms.o): Delete rule.
978 Run "make dep-am".
979 * Makefile.in: Regenerate.
980 * aclocal.m4: Regenerate.
981 * doc/Makefile.in: Regenerate.
982 * po/POTFILES.in: Regenerate.
983
238d258f
NC		 9842005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
985
986 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
987 flag for coldfire v4e.
988
30f725a1
BW		 9892005-03-17 Bob Wilson <bob.wilson@acm.org>
990
991 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
992 xg_apply_fix_value and return a value to indicate success.
993 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
994 (xtensa_force_relocation): Remove checks for VTABLE relocs.
995 (xtensa_validate_fix_sub): New.
996 (xtensa_fix_adjustable): Remove check for external or weak symbols.
997 (tc_gen_reloc): Move code to handle difference of symbols and code to
998 apply tentative fix values to ...
999 (md_apply_fix3): ...here. Enable standard overflow checks for simple
1000 8, 16, and 32 bit relocations. Apply fixes for slot-specific
1001 relocations when linkrelax flag is not set.
1002 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
1003 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
1004
a724f0f4
JB		 10052005-03-17 Jan Beulich <jbeulich@novell.com>
1006
1007 * config/tc-i386.c (i386_scale): Beautify error message.
1008 (Intel syntax comments): Update.
1009 (struct intel_parser_s): Add fields in_offset, in_bracket, and
1010 next_operand.
1011 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
1012 Remove declarations.
1013 (intel_bracket_expr): Declare.
1014 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
1015 of the function body in a loop allowing to split an operand into two.
1016 Replace calls to malloc and checks of it returning non-NULL with
1017 calls to xmalloc/xstrdup.
1018 (intel_expr): SHORT no longer handled here. Add comment indicating
1019 comparison ops need implementation.
1020 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
1021 Check right operand of - does not specify a register when parsing
1022 the address of a memory reference.
1023 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
1024 Check operands do not specify a register when parsing the address of
1025 a memory reference.
1026 (intel_e06, intel_e06_1): Likewise.
1027 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
1028 handle SHORT as well as unary + and -. Don't accept : except for
1029 segment overrides or in direct far jump/call insns.
1030 (intel_brack_expr): New.
1031 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
1032 intel_brack_expr.
1033 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
1034 through in certain cases. Use intel_brack_expr. Add new diagnostics.
1035 Allow symbolic constants as register scale value.
1036 (intel_get_token): Replace call to malloc and check of return value
1037 with call to xmalloc. Change handling for FLAT to match MASM's.
1038 (intel_putback_token): Don't try to back up/free current token if
1039 that is T_NIL.
1040
deeaaff8
DJ		 10412005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
1042
1043 * configure.tgt: Set emulation for arm-*-eabi*.
1044 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
1045 * config/te-armeabi.h: New file.
1046 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
1047 * config/te-symbian.h: Include "te-armeabi.h".
1048
199fea98
NC		 10492005-03-16 Nick Clifton <nickc@redhat.com>
1050
1051 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
1052 local variable in case it is clobbered by the setjmp.
1053
1ad12f97
NC		 10542005-03-16 Nick Clifton <nickc@redhat.com>
1055 Ben Elliston <bje@au.ibm.com>
1056
569acd2c 1057 * configure.in (werror): New switch: Add -Werror to the
1ad12f97 1058 compiler command line. Enabled by default. Disable via
569acd2c 1059 --disable-werror.
1ad12f97
NC		 1060 * configure: Regenerate.
1061
a5324a3e
NC		 10622005-03-16 Nick Clifton <nickc@redhat.com>
1063
1064 * config/obj-coff.h: Convert to ISO C90 formatting.
1065 * config/obj-coff.c: Convert to ISO C90 formatting.
1066
b05fe5cf
ZW		 10672005-03-15 Zack Weinberg <zack@codesourcery.com>
1068
1069 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
1070 is_mls parameter; do not diagnose Rm==Rd when is_mls.
1071 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
1072 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
1073 (insns): Add ARMv6T2 instructions:
1074 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
1075 (arm_archs): Add V6T2 variants.
1076
957d91c1
NC		 10772005-03-15 Nick Clifton <nickc@redhat.com>
1078
1079 * NEWS: Add cutoff for changes in 2.16 release.
1080
43c3ab55
JB		 10812005-03-15 Jan Beulich <jbeulich@novell.com>
1082
1083 * expr.c (operand): Merge handling of unary + into that for unary
1084 -, !, and ~.
1085
5862107c
EC		 10862005-03-14 Eric Christopher <echristo@redhat.com>
1087
1088 * config/tc-mips.c: Include dw2gencfi.h.
1089 (mips_cfi_frame_initial_instructions): New.
1090 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
1091 (tc_cfi_frame_initial_instructions): Ditto.
1092 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
1093 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
1094 * Makefile.am: Update dependencies.
1095 * Makefile.in: Regenerate.
1096
729ae8d2
AM		 10972005-03-15 Alan Modra <amodra@bigpond.net.au>
1098
1099 * po/es.po: Commit new Spanish translation.
1100
882cb63e
AM		 11012005-03-14 Alan Modra <amodra@bigpond.net.au>
1102
1103 * po/tr.po: Commit new Turkish translation.
1104
885fc257
ZW		 11052005-03-12 Zack Weinberg <zack@codesourcery.com>
1106
1107 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
1108 wfi, yield.
1109
e330299e
DJ		 11102005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
1111
1112 * config-gas.com: Mark vax-vms as obsolete.
1113 * configure.in: Remove fmt=vms support.
1114 * config.in: Regenerate.
1115 * configure: Regenerate.
1116 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
1117
7b1cc377
BW		 11182005-03-10 Sterling Augustine <sterling@tensilica.com>
1119 Bob Wilson <bob.wilson@acm.org>
0fa77c95
BW		 1120
1121 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
1122 when checking if xg_resolve_literals needs to be called.
1123 * config/tc-xtensa.h: Fix spelling typo in a comment.
1124
4962e196
JB		 11252005-03-10 Jan Beulich <jbeulich@novell.com>
1126
1127 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1128 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1129 crafted structure declarations with the types from macro.h.
1130
4184909a
RS		 11312005-03-09 Richard Sandiford <rsandifo@redhat.com>
1132
1133 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1134 for -mno-shared optimization.
1135
7d8e00cf
RS		 11362005-03-09 Richard Sandiford <rsandifo@redhat.com>
1137
1138 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1139 (MAX_NOPS): Bump to 4.
1140 (mips_fix_vr4130): New variable.
1141 (nops_for_vr4130): New function.
1142 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
1143 nops_for_vr4130 if working around VR4130 errata.
1144 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1145 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1146 (md_parse_option): Handle them.
1147 (md_show_usage): Print them.
1148 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1149
dc36a61f
RS		 11502005-03-09 Richard Sandiford <rsandifo@redhat.com>
1151
1152 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1153 branch delay code.
1154
7d10b47d
RS		 11552005-03-09 Richard Sandiford <rsandifo@redhat.com>
1156
1157 * config/tc-mips.h (mips_flush_pending_output): Delete.
1158 (mips_emit_delays): Declare.
1159 (md_flush_pending_output): Use mips_emit_delays.
1160 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1161 the previous instructions.
1162 (md_begin, append_insn, md_parse_option): Update callers.
1163 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
1164 start_noreorder.
1165 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1166 (s_gpdword): Update callers.
1167 (start_noreorder, end_noreorder): New functions.
1168 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1169 manipulating mips_opts or prev_nop_frag directly.
1170 (mips_flush_pending_output): Delete.
1171
404a8071
RS		 11722005-03-09 Richard Sandiford <rsandifo@redhat.com>
1173
1174 * config/tc-mips.c (mips_move_labels): New function, taken from...
1175 (append_insn, mips_emit_delays): ...here.
1176
71400594
RS		 11772005-03-09 Richard Sandiford <rsandifo@redhat.com>
1178
1179 * config/tc-mips.c (MAX_NOPS): New macro.
1180 (history): Resize to 1 + MAX_NOPS.
1181 (fix_vr4120_class): New enumeration.
1182 (vr4120_conflicts): New variable.
1183 (init_vr4120_conflicts): New function.
1184 (md_begin): Call it.
1185 (insn_uses_reg): Constify first argument.
1186 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1187 (nops_for_insn_or_target): New functions.
1188 (append_insn): Use the new nops_for_* functions instead of inline
1189 delay checks. Generalize prev_nop_frag handling to handle an
1190 arbitrary history length. Insert nops into the history buffer
1191 once the number of nops in prev_nop_frag is fixed.
1192 (emit_delays): Use nops_for_insn instead of inline delay checks.
1193
9b91f544
RS		 11942005-03-09 Richard Sandiford <rsandifo@redhat.com>
1195
1196 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1197 check from branch delay code. Remove unnecessary check for branches.
1198
1e915849
RS		 11992005-03-09 Richard Sandiford <rsandifo@redhat.com>
1200
1201 * config/tc-mips.c (dummy_opcode): Delete.
1202 (nop_insn, mips16_nop_insn): New variables.
1203 (NOP_INSN): New macro.
1204 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1205 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1206 (md_begin): Initialize nop_insn and mips16_nop_insn.
1207 (append_insn): Use the new emit_nop function to add nops, recording
1208 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
1209 to reserve room for the instruction and install_insn to install the
1210 final form. Use insert_into_history to record the instruction in
1211 the history buffer. Use move_insn to do delay slot filling.
1212 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1213 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1214 (mips16_ip): Use create_insn to initialize mips_cl_insns.
1215
bf12938e
RS		 12162005-03-09 Richard Sandiford <rsandifo@redhat.com>
1217
1218 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1219 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1220 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1221 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1222 (mips16_ip): Use the new macros instead of explicit masks and shifts.
1223
a38419a5
RS		 12242005-03-09 Richard Sandiford <rsandifo@redhat.com>
1225
1226 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1227 and extended_p fields with a single fixed_p field.
1228 (append_insn, mips_no_prev_insn): Adjust accordingly.
1229
2fa15973
RS		 12302005-03-09 Richard Sandiford <rsandifo@redhat.com>
1231
1232 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1233 a single mips16_absolute_jump_p bit.
1234 (append_insn): Adjust accordingly.
1235
47e39b9d
RS		 12362005-03-09 Richard Sandiford <rsandifo@redhat.com>
1237
1238 * config/tc-mips.h (mips_cl_insn): Move definition to...
1239 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
1240 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1241 and extended_p.
1242 (history): New variable.
1243 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1244 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1245 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1246 (prev_prev_insn_unreordered): Delete.
1247 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1248 (macro_start): Replace uses of prev_insn* with the equivalent history[]
1249 field.
1250
399132af
DJ		 12512005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
1252
1253 * doc/Makefile.am: Update as.info dependencies.
1254 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1255
12562005-03-08 Jan Beulich <jbeulich@novell.com>
fffeaa5f
JB		 1257
1258 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1259 error, and point to .purgem documentation if someone really needs
1260 re-definitions.
1261 * NEWS: Mention macro redefinition is now an error.
1262
9b505842
JB		 12632005-03-08 Jan Beulich <jbeulich@novell.com>
1264
1265 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1266 emitted to. Add more precise diagnostics for non-fitting insns based
1267 on that. Eliminate now superfluous special casing of MLX. Clear out
1268 slot information when dropping an insn.
1269
ef6a2b41
JB		 12702005-03-08 Jan Beulich <jbeulich@novell.com>
1271
1272 * config/tc-ia64.c (parse_section_name): Rename to...
1273 (cross_section): In addition to separating the name from the rest of
1274 the arguments, also carry out the operation.
1275 (dot_xdata): Use cross_section.
1276 (dot_float_cons): Likewise.
1277 (dot_xstringer): Likewise.
1278 (dot_xdata_ua): Likewise.
1279 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1280
06647dfd
AM		 12812005-03-05 Alan Modra <amodra@bigpond.net.au>
1282
1283 * po/gas.pot: Regenerate.
1284
bbe506e8
TS		 12852005-03-04 David Daney <ddaney@avtrex.com>
1286
1287 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1288 instead of '_gp' for -mno-shared optimization.
1289 (s_cpload): Ditto.
1290 (s_abicalls): Document it in the comment.
1291 (md_show_usage): Document the -mno-shared option.
1292
aed1a261
RS		 12932005-03-04 Richard Sandiford <rsandifo@redhat.com>
1294
1295 * config/tc-mips.c (mips_set_options): Add sym32 field.
1296 (mips_opts): Initialize it.
1297 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1298 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1299 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1300 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1301 when deciding whether to use a symbolic %highest/%higher expansion.
1302 (macro): Likewise. Remove o64/n32 linux hack. Always use
1303 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1304 and "la". Handle constants separately from symbolic expressions in
1305 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1306 and using load_register to load the high part of the address.
1307 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1308 (OPTION_ELF_BASE): Bump by 2.
1309 (md_longopts): Add entries for -msym32 and -mno-sym32.
1310 (md_parse_option): Handle them.
1311 (usage): Document them.
1312 (s_mipsset): Handle ".set sym32" and ".set nosym32".
1313 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1314 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1315 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1316 -msym32 and -mno-sym32.
1317
6caf9ef4
TS		 13182005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1319
1320 * config/tc-mips.c (load_address): Implement GP optimization
1321 for 64bit address space non-PIC. Fix formatting.
1322 (macro): Likewise. Simplify code.
1323 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1324 (mips_after_parse_args): Simplify code.
1325
406a7f05
NC		 13262005-03-03 Nick Clifton <nickc@redhat.com>
1327
fbacee5b
NC		 1328 * expr.c (operand): Remove redundant code enclosed by #ifdef
1329 RELAX_PAREN_GROUPING....#endif.
1330
77ccfee5
NC		 1331 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1332 reloc is the difference of two symbols defined in the same
1333 section.
1334
406a7f05
NC		 1335 * config/tc-iq2000.c (line_comment_chars): Include the # character
1336 as otherwise this breaks #APP/#NO_APP processing.
1337
2f12d57f
RR		 13382005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1339
1340 * config/tc-arc.c(md_assemble): Remove dead code for handling
1341 immediate indexing of ld and st .
1342
3f98094e
DJ		 13432005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1344 Joseph Myers <joseph@codesourcery.com>
1345
1346 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1347 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1348 (parse_relocation): Check for a word break after a relocation
1349 operator.
1350 (md_apply_fix3): Handle TLS relocations, and mark thread-local
1351 symbols.
1352
ab1e9ef7
AM		 13532005-03-02 Alan Modra <amodra@bigpond.net.au>
1354
1355 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1356
bb14f524
JB		 13572005-03-02 Jan Beulich <jbeulich@novell.com>
1358
1359 * as.c (main): Use unlink_if_ordinary instead of unlink.
1360 * messages.c (as_fatal): Likewise.
1361
c4a530c5
JB		 13622005-03-02 Jan Beulich <jbeulich@novell.com>
1363
1364 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1365 accesses.
1366 (parse_register): Allow cr8...15 in all modes.
1367
167c3097
JB		 13682005-03-02 Jan Beulich <jbeulich@novell.com>
1369
1370 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1371 etc. like normal symbol references (T_ID).
1372
71ba24a1
AM		 13732005-03-02 Alan Modra <amodra@bigpond.net.au>
1374
1375 * symbols.c (fb_label_name): Fix silly thinko in last change.
1376
a76903bf
AM		 13772005-03-02 Alan Modra <amodra@bigpond.net.au>
1378
9d0e75cb
AM		 1379 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1380 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1381
a76903bf
AM		 1382 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1383
13842005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
b15c27d7
RR		 1385
1386 PR gas/708
a76903bf 1387 * config/tc-arc.c (md_assemble): Initialize suffix for extension
b15c27d7 1388 suffixes also.
b15c27d7 1389
c9dea48b
AM		 13902005-03-01 Alan Modra <amodra@bigpond.net.au>
1391
c7f17d46
AM		 1392 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1393
c9dea48b
AM		 1394 * as.h (assert): Warning fix.
1395 * expr.c (expr): Correct assertion.
1396 * read.c (s_comm_internal): Remove assertion.
1397 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1398 (fixup_segment): Remove assertion.
1399 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1400 (md_apply_fix3): Likewise.
1401 * config/tc-i370.c (md_begin): Correct assertion.
1402 (i370_macro): Warning fix for assertion.
1403
44f2f9d2
AM		 14042005-03-01 Alan Modra <amodra@bigpond.net.au>
1405
1406 * configure.in (AC_C_BIGENDIAN): Invoke.
1407 * configure: Regenerate.
1408 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1409 host variable to set string header size.
1410 * config/obj-aout.c (obj_header_append): Don't use host structs.
1411 (obj_symbol_to_chars): Likewise.
1412 (obj_emit_strings): Likewise. Use the passed in output pointer.
1413 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1414 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1415 not sizeof host struct.
1416 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1417 (obj_emit_strings): Likewise.
1418 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1419 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1420 sizeof host struct.
1421 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1422 sizeof host struct.
1423 (host_number_to_chars): Define.
1424 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1425 host internal struct to set header sizes.
1426 * config/tc-i960.c (md_number_to_field): Warning fix.
1427 (md_ri_to_chars): Use host byte order.
1428 (get_cdisp, md_apply_fix3): Warning fix.
055d1eb0 1429 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
44f2f9d2 1430
802a113d
NC		 14312005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1432
1433 * doc/c-arc.texi: Update documentation about ARC's extension
1434 instructions.
1435
e5f129ad
SS		 14362005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1437
1438 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1439 address for myself.
1440
2132e3a3
AM		 14412005-02-23 Alan Modra <amodra@bigpond.net.au>
1442
1443 * cgen.c: Warning fixes.
1444 * config/tc-arc.c: Likewise.
1445 * config/tc-arm.c: Likewise.
1446 * config/tc-avr.c: Likewise.
1447 * config/tc-d10v.c: Likewise.
1448 * config/tc-d30v.c: Likewise.
1449 * config/tc-frv.c: Likewise.
1450 * config/tc-frv.h: Likewise.
1451 * config/tc-h8300.c: Likewise.
1452 * config/tc-h8500.c: Likewise.
1453 * config/tc-i370.c: Likewise.
1454 * config/tc-i960.c: Likewise.
1455 * config/tc-ia64.c: Likewise.
1456 * config/tc-ip2k.c: Likewise.
1457 * config/tc-m68hc11.c: Likewise.
1458 * config/tc-maxq.c: Likewise.
1459 * config/tc-mcore.c: Likewise.
1460 * config/tc-mips.c: Likewise.
1461 * config/tc-msp430.c: Likewise.
1462 * config/tc-pj.c: Likewise.
1463 * config/tc-ppc.c: Likewise.
1464 * config/tc-ppc.h: Likewise.
1465 * config/tc-s390.c: Likewise.
1466 * config/tc-sh.c: Likewise.
1467 * config/tc-sh64.c: Likewise.
1468 * config/tc-tic4x.c: Likewise.
1469 * config/tc-tic80.c: Likewise.
1470 * config/tc-v850.c: Likewise.
1471 * config/tc-vax.c: Likewise.
1472 * config/tc-w65.c: Likewise.
1473 * config/tc-xstormy16.c: Likewise.
1474 * config/tc-z8k.c: Likewise.
1475
ee3c9814
CM		 14762005-02-22 Catherine Moore <clm@cm00re.com>
1477
1478 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1479 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1480
9b2f1d35
EC		 14812005-02-22 Eric Christopher <echristo@redhat.com>
1482
1483 * config/tc-mips.c (struct proc): Change isym to
1484 func_sym. New member func_end_sym.
1485 (s_mips_ent): Update.
1486 (s_mips_end): Ditto. Add code to compute function size.
1487
b7712f8d
AM		 14882005-02-22 Alan Modra <amodra@bigpond.net.au>
1489
1490 * read.c: Warning fixes.
1491 * config/obj-elf.c: Likewise.
1492
58e2ea4d
MR		 14932005-02-22 Maciej W. Rozycki <macro@mips.com>
1494
1495 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1496 emitting insn.
1497
ebe372c1
L		 14982005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1499
1500 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1501 SEC_COFF_SHARED.
1502
1503 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1504 SEC_TIC54X_BLOCK.
1505 (demand_empty_rest_of_line): Likewise.
1506 (tic54x_sblock): Likewise.
1507 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1508
cc1bc22a
AM		 15092005-02-21 Alan Modra <amodra@bigpond.net.au>
1510
1511 * read.c (address_bytes): New function.
1512 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1513 (potable): Add "dc.a".
1514 (cons_worker): Handle "dc.a".
1515 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1516
ac4528d2
AM		 15172005-02-21 Alan Modra <amodra@bigpond.net.au>
1518
1519 * input-file.c (input_file_open): Rearrange to avoid warning.
1520
b5682e56
AM		 15212005-02-19 Alan Modra <amodra@bigpond.net.au>
1522
1523 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1524 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1525 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1526
8fc2e39e
TS		 15272005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1528
1529 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1530 uses after .set noat.
1531 (load_address): Likewise.
1532 (macro): Likewise. Don't try to avoid $at use by sacrificing
1533 the target register before it is stored, it won't work.
1534
744b6414
JW		 15352005-02-17 James E Wilson <wilson@specifixinc.com>
1536
1537 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1538 see an instruction that specifies a template.
1539
30eb9c17
AM		 15402005-02-18 Alan Modra <amodra@bigpond.net.au>
1541
1542 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1543 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1544 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1545
91d777ee
L		 15462005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1547
1548 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1549
1550 * config/tc-ia64.c (md): Add hint_b.
1551 (emit_one_bundle): Handle md.hint_b for "hint".
1552 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1553 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1554 (ia64_init): Set md.hint_b to error.
1555 (md_assemble): Handle md.hint_b for "hint.b".
1556
1557 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1558 * doc/c-ia64.texi: Likewise.
1559
f17c130b
AM		 15602005-02-17 Alan Modra <amodra@bigpond.net.au>
1561
1562 * tc.h (struct relax_type, relax_typeS): Move from here..
1563 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1564 * ecoff.c (ecoff_new_file): Add appfile param.
1565 * ecoff.h (ecoff_new_file): Likewise.
1566 * itbl-lex.h: New file.
1567 * itbl-lex.l: Include itbl-lex.h.
1568 * itbl-parse.y: Likewise.
1569 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1570 * read.c (s_app_file_string): Mark appfile possibly unused.
1571 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1572 * subsegs.h (struct seg_info_trash): Delete.
1573 (seg_info): Use segment_info_type instead.
1574 * config/obj-coff.c (struct filename_list): Make filename const char *.
1575 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1576 * config/obj-elf.c (elf_file_symbol): Similarly.
1577 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1578 signed right shift.
1579 * config/tc-arc.c (md_operand): Warning fix.
1580 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1581 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1582 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1583 * config/tc-frv.c (frv_force_relocation): Warning fix.
1584 * config/tc-m68k.c (md_parse_option): Delete unused var.
1585 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1586 * config/tc-sparc.c: Likewise.
1587 (s_common): Warning fix.
1588 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1589 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1590 addressT.
1591 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1592 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1593 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1594 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1595 (tic4x_do_align): Use TIC_NOP_OPCODE.
1596 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1597 * config/tc-vax.c: Include netinet/in.h.
1598 (tc_headers_hook): Formatting.
1599 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1600
26b810ce
JB		 16012005-02-17 Jan Beulich <jbeulich@novell.com>
1602
1603 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1604 parsing inN, locN, outN. Set 'idx' to offset register number starts
1605 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1606 pointless cast.
1607
b8285c27
TS		 16082005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1609
1610 * config/tc-mips.c (load_address): Fix formatting.
1611 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1612 Catch macros which are unexpandable without AT. Remove duplicate
1613 zeroing of used_at.
1614 (macro2): Remove duplicate zeroing of used_at.
1615
4df6ce47
AM		 16162005-02-16 Alan Modra <amodra@bigpond.net.au>
1617
1618 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1619 than zero.
1620
d6f16593 16212005-02-15 Nigel Stephens <nigel@mips.com>
4df6ce47 1622 Maciej W. Rozycki <macro@mips.com>
d6f16593
MR		 1623
1624 * config/tc-mips.c (reloc_needs_lo_p): Handle
1625 BFD_RELOC_MIPS16_HI16_S.
1626 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1627 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1628 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1629 complaints on.
1630 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1631 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1632 Call my_getSmallExpression() to parse percent operators.
1633 (percent_op_match, mips_percent_op): Separate definitions.
1634 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1635 (parse_relocation): Handle the MIPS16 mode using
1636 mips16_percent_op.
1637 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1638 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1639
7b347e43
JB		 16402005-02-15 Jan Beulich <jbeulich@novell.com>
1641
1642 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1643 instead of explicitly dealing with the translation; exclude
1644 relocations that are already pcrel, however.
1645
a66d2bb7
JB		 16462005-02-15 Jan Beulich <jbeulich@novell.com>
1647
1648 * config/tc-ia64.c: Include limits.h (if available).
1649 (gr_values[0]): Set path to INT_MAX.
1650 (dot_reg_val): Don't allow changing value of r0. Limit range of
1651 general registers at r127.
1652 (specify_resource): Default resource index is -1. Don't set resource
1653 index (in case IA64_RS_RSE) without setting the specific flag.
1654 (note_register_values): Check operand is O_constant before tracking
1655 input value of moves. Add tracking for dep.z with constant inputs.
1656 (print_dependency): Resource index of specific resource may be zero.
1657 (check_dependencies): Likewise.
1658
4b09e828
JB		 16592005-02-15 Jan Beulich <jbeulich@novell.com>
1660
1661 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1662 reg_class. Check operands and emit diagnostics for illegal use of
1663 registers.
1664
0ca3e455
JB		 16652005-02-15 Jan Beulich <jbeulich@novell.com>
1666
1667 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1668 new variables type, suffix, and width. Handle
1669 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1670 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1671 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1672 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1673 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1674 if unable to translate relocation type, using the new variables.
1675
2fac3d48
JB		 16762005-02-15 Jan Beulich <jbeulich@novell.com>
1677
1678 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1679 (ty_symbol_chars): Define.
1680 * config/tc-ia64.c (ia64_symbol_chars): Define.
1681
2f6d622e
JB		 16822005-02-15 Jan Beulich <jbeulich@novell.com>
1683
1684 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1685 input_line_pointer was advanced.
1686
28013b5c
KK		 16872005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1688
1689 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1690 within |.
1691
f1dab70d
JB		 16922005-02-13 Jan Beulich <jbeulich@novell.com>
1693
1694 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1695 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1696 indicator.
1697 (ia64_init): Set md.detect_dv.
1698 (ia64_start_line): New static variable warned. Warn only once when
1699 encountering explicit stops in automatic mode.
1700 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1701 * NEWS: Mention new default mode.
1702
20b36a95
JB		 17032005-02-13 Jan Beulich <jbeulich@novell.com>
1704
1705 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1706 be freed when wiping out previous state. Canonicalize names before
1707 use. Free name string when detecting redefinition.
1708 (dot_pred_rel): Call generic expression parser to process arguments.
1709 Handle O_register case for individual predicates and O_subtract for
1710 ranges.
1711 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1712 register hash.
1713 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1714 Warn if multiple found, issue error if resulting symbol name has zero
1715 length.
1716 (dot_alias): Canonicalize name before use.
1717
07450571
L		 17182005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1719
1720 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1721 and 0 for error.
1722 (in_procedure): Return -1 for warning.
1723 (in_prologue): Likewise.
1724 (in_body): Likewise.
1725
01b91374
L		 17262005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1727
ac4528d2 1728 * config/tc-ia64.c (dot_xdata): Undo the last change.
01b91374
L		 1729 (dot_float_cons): Likewise.
1730 (dot_xstringer): Likewise.
1731 (dot_xdata_ua): Likewise.
1732 (dot_float_cons_ua): Likewise.
1733
970d6792
L		 17342005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1735
1736 * NEWS: Mention "-munwind-check=[warning|error]".
1737
1738 * config/tc-ia64.c (md): Add unwind_check.
1739 (unwind_diagnostic): New.
1740 (in_procedure): Call unwind_diagnostic when a directive isn't
1741 in procedure.
1742 (in_prologue): Call unwind_diagnostic when a directive isn't in
1743 prologue.
1744 (in_body): Call unwind_diagnostic when a directive isn't in
1745 body region.
1746 (dot_endp): Set md.unwind_check to error before calling
1747 in_procedure and restore it after. When the name is missing or
1748 couldn't be found, use the one from the last .proc if
1749 md.unwind_check isn't error. Warn if md.unwind_check is
1750 warning.
1751 (md_parse_option): Handle "-munwind-check=[warning|error]".
1752 (md_show_usage): Add "-munwind-check=[warning|error]".
1753 (ia64_init): Set md.unwind_check to warning.
1754
1755 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1756 * doc/c-ia64.texi: Likewise.
1757
16a48f83
JB		 17582005-02-11 Jan Beulich <jbeulich@novell.com>
1759
1760 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1761 (LEX_QM): Likewise.
1762 (ia64_parse_name): New third parameter.
1763 (md_parse_name): Pass third argument.
1764 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1765 (md_operand): Handling of '@'-prefixed symbols moved from here...
1766 (ia64_parse_name): ...to here.
1767
a911c10a
JB		 17682005-02-11 Jan Beulich <jbeulich@novell.com>
1769
1770 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1771 (errata_nop_necessary_p): Remove declaraction and definition.
1772 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1773 update md.group_idx. Don't reset md.last_groups.
1774
b3f19c14
JB		 17752005-02-11 Jan Beulich <jbeulich@novell.com>
1776
1777 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1778 argument.
1779 (dot_xdata): Free section name after use.
1780 (dot_float_cons): Likewise.
1781 (dot_xstringer): Likewise.
1782 (dot_xdata_ua): Likewise.
1783 (dot_float_cons_ua): Likewise.
1784 (md_pseudo_table): Add xdata16 and xdata16.ua.
1785
5cb53c21
L		 17862005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1787
1788 * doc/all.texi: Add IA64.
1789 * doc/as.texinfo: Likewise.
1790
1791 * doc/c-ia64.texi: Fix typos.
1792
620b81c1
JB		 17932005-02-10 Julian Brown <julian@codesourcery.com>
1794
1795 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1796 BFD_RELOC_UNUSED.
1797 (do_t_push_pop): Likewise.
1798 (md_assemble): Likewise.
1799 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1800 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1801 (create_unwind_entry): Output dependency on the required personality
1802 routines.
620b81c1 1803
4ee4d249
NS		 18042005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1805
1806 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1807 * subsegs.c (seg_not_empty_p): Likewise.
1808
9f5083a4
NC		 18092005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1810
1811 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
4df6ce47 1812 relative jump calculation.
9f5083a4
NC		 1813 <md_convert_frag) : Likewise.
1814 <output_disp): Likewise.
1815
aaac53f5
HPN		 18162005-02-07 Hans-Peter Nilsson <hp@axis.com>
1817
1818 * write.c (write_object_file): Recognize warning-symbol construct
1819 and skip object- and target- handling for the second symbol.
1820
05ee4b0f
JB		 18212005-02-02 Jan Beulich <jbeulich@novell.com>
1822
1823 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1824 designators along with quoted ones. Free copy of quoted designator
1825 when done.
1826
65ec77d2
BE		 18272005-02-01 Ben Elliston <bje@au.ibm.com>
1828
1829 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1830 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1831 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1832 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1833 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1834 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1835 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1836 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1837 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1838 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1839 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1840 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1841 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1842 #if 0'd code throughout.
1843
d342277e
NC		 18442005-01-31 Nick Clifton <nickc@redhat.com>
1845
1846 * as.c (parse_args): Bump copyright date reported by --version to
1847 2005.
1848
d6486796
NC		 18492005-01-31 Nick Clifton <nickc@redhat.com>
1850
1851 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1852 and vax-vms.
1853
ca3bc58f
JB		 18542005-01-31 Jan Beulich <jbeulich@novell.com>
1855
1856 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1857 that can end with .endr in that case. Make requiring/permitting
1858 pseudo-ops without leading dot closer to the logic in read.c serving
1859 the same purpose.
1860 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1861 ignored.
1862
057f53c1
JB		 18632005-01-31 Jan Beulich <jbeulich@novell.com>
1864
1865 * macro.c (do_formals): Adjust to no longer accept empty parameter
1866 names.
1867 (define_macro): Adjust to no longer accept empty macro name, garbage
1868 following the parameters, or macros that were previously defined.
1869 * read.c (s_bad_end): Declare.
1870 (potable): Add endm. Handler for endr and endm is s_bad_end.
1871 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1872 and .endr.
1873 * read.h (s_bad_endr): Remove.
1874
d3156ecc
JB		 18752005-01-31 Jan Beulich <jbeulich@novell.com>
1876
1877 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1878 immediately discarding (but counting) those exceeding the maximum
1879 possible amount. Track whether output and input operand counts ever
1880 matched, and use this to better indicate which of the operands/
1881 operand types was wrong; specifically don't default to pointing to
1882 the first operand.
1883
75e09913
JB		 18842005-01-31 Jan Beulich <jbeulich@novell.com>
1885
1886 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1887 variable in dot_endp). Add body and insn. Make prologue,
1888 prologue_mask, body, and insn bitfields.
1889 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1890 messages.
1891 (in_procedure, in_prologue, in_body): New.
1892 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1893 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1894 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1895 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1896 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1897 dot_personality): Use the appropriate one of the above.
1898 (dot_proc): Clear unwind.proc_start; set to current location only if
1899 none of the entry points were valid. Check for non-zero-length entry
1900 point names. Check that entry points aren't defined, yet. Clear
1901 unwind.prologue, unwind.body, and unwind.insn.
1902 (dot_body): Call in_procedure. Check that first directive in procedure
1903 had no insns emitted before. Set unwind.body.
1904 (dot_prologue): Call in_procedure. Check that not already in prologue.
1905 Check that first directive in procedure had no insns emitted before.
1906 Clear unwind.body.
1907 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1908 length entry point names. Check that entry points became defined.
1909 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1910
f4660e2c
JB		 19112005-01-31 Jan Beulich <jbeulich@novell.com>
1912
1913 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1914 before actually using it. Don't generate an error in manual bundling
1915 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1916 Don't generate an error in manual bundling mode when looking at an
1917 insn required to be last in its group but the required slot hasn't
1918 been reached, yet. Allow conversion from MII to MI;I for bundle
1919 consisting of only 2 insns with the stop between them. Suppress
1920 various meaningless errors resulting from detecting earlier ones.
1921
60b9a617
JB		 19222005-01-31 Jan Beulich <jbeulich@novell.com>
1923
1924 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1925 input being ar.pfs.
1926
7af0dfc7
CG		 19272005-01-28 Christian Groessler <chris@groessler.org>
1928
1929 * config/tc-z8k.c (md_assemble): Improve error detection.
1930
f7e323d5
JB		 19312005-01-28 Jan Beulich <jbeulich@novell.com>
1932
1933 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1934 for personality routine pointer only if there is one.
1935 (ia64_convert_frag): Likewise.
1936 (generate_unwind_image): Likewise.
1937
f87a1e0c
CG		 19382005-01-27 Christian Groessler <chris@groessler.org>
1939
1940 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1941 (md_apply_fix3): Make relative branches out of range an error
1942 instead of a warning. Display correct line number for out of
1943 range branches/calls/memory accesses.
1944
c6cb92c5
NS		 19452005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1946
1947 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1948 to emit .debug_line and other debug sections.
1949 * as.h (seg_not_empty_p): Declare.
1950 * subsegs.c (seg_not_empty_p): New predicate.
1951
e8093792
AC		 19522005-01-27 Andrew Cagney <cagney@gnu.org>
1953
1954 * configure: Regenerate to track ../gettext.m4 change.
1955
09124b3f
JB		 19562005-01-27 Jan Beulich <jbeulich@novell.com>
1957
1958 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1959
19602005-01-27 Jan Beulich <jbeulich@novell.com>
97762d08
JB		 1961
1962 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1963 to/from application registers dynamic insns.
1964 (md_assemble): Defer resolution of move to/from application registers
1965 dynamic insns when they can be issued on either the I- or M-units.
1966
90219bd0
AO		 19672005-01-25 Alexandre Oliva <aoliva@redhat.com>
1968
1969 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1970 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1971 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1972 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1973 * cgen.c (gas_cgen_parse_operand): Handle
1974 CGEN_PARSE_OPERAND_SYMBOLIC.
1975 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1976 (frv_force_relocation): Likewise. Fix handling of PIC
1977 relocations.
1978 (md_apply_fix3): Likewise.
1979
59c871b4
BE		 19802005-01-21 Ben Elliston <bje@au.ibm.com>
1981
1982 * as.h: Remove #if 0'd code.
1983 * atof-generic.c (atof_generic): Likewise.
1984 * ecoff.c (ecoff_directive_frame): Likewise.
1985 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1986 * itbl-ops.c (itbl_add_reg): Likewise.
1987 * listing.c (calc_hex): Likewise.
1988 * read.c (MASK_CHAR): Likewise.
1989 * subsegs.c (subsegs_print_statistics): Likewise.
1990 * symbols.c (indent): Likewise.
1991 * write.c (write_relocs): Likewise.
1992 (write_object_file): Likewise.
1993 (relax_frag): Likewise.
1994
fb767913
NC		 19952005-01-20 Nick Clifton <nickc@redhat.com>
1996
1997 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1998 getopt_long_only() from considering -a as an abbreviation for
1999 --alternate.
2000 (parse_args): Fix the parsing of -a=<file>.
2001
c556cc9c
AM		 20022005-01-20 Alan Modra <amodra@bigpond.net.au>
2003
2004 PR gas/684
2005 * read.c (s_incbin): Adjust default count for skip. Check validity
2006 of count and skip rigorously.
2007
9c6ed8e6
FF		 20082005-01-19 Fred Fish <fnf@specifixinc.com>
2009
2010 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
2011
e5604d79
RS		 20122005-01-19 Richard Sandiford <rsandifo@redhat.com>
2013
2014 * read.c (convert_to_bignum): New function, split out from...
2015 (emit_expr): ...here. Handle the case where X_add_number is
2016 positive and the input value is negative.
2017 (output_big_sleb128): Fix setting of continuation bit. Check whether
2018 the final byte needs to be sign-extended. Fix size-shrinking loop.
2019 (emit_leb128_expr): When generating a signed leb128, see whether the
2020 sign of an O_constant's X_add_number matches the sign of the input
2021 value. Use a bignum if not.
2022
e38bc3b5
NC		 20232005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
2024
2025 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
2026 arch_sh_up in order to match the external name and make the
2027 testsuite's job easier.
2028
df227444
L		 20292005-01-14 H.J. Lu <hongjiu.lu@intel.com>
2030
4df6ce47 2031 PR 659
df227444
L		 2032 * config/tc-i386.c (i386_scale): Disallow 0 scale.
2033
b8b80cf7
NC		 20342005-01-12 Nick Clifton <nickc@redhat.com>
2035
2036 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
2037 ignored_arguments array.
2038
324007b9
L		 20392005-01-10 H.J. Lu <hongjiu.lu@intel.com>
2040
2041 * write.c (write_object_file): Disallow a symbol equated to
2042 common symbol.
2043
5c4504f7
NC		 20442005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
2045
2046 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
2047 bfd_mach_maxq20.
2048 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
2049 (maxq_target): New function: Set the machine type.
2050
4e7fd91e
PB		 20512005-01-06 Paul Brook <paul@codesourcery.com>
2052
2053 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
2054 (md_begin): Handle TE_VXWORKS for FP defaults.
2055 (md_apply_fix3): Correct rela offsets.
2056 (elf32_arm_target_format): Add VxWorks targets.
2057
ea3eed15
PB		 20582005-01-06 Paul Brook <paul@codesourcery.com>
2059
2060 * configure.tgt: Set em=vxworks for *-*-vxworks.
2061 * config/te-vxworks.h: New File.
2062
5dc1606f
PB		 20632005-01-06 Paul Brook <paul@codesourcery.com>
2064
2065 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
2066
18af0b39
NC		 20672005-01-04 Dmitry Diky <diwil@spec.ru>
2068
2069 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
2070 global label.
2071
196e8040
JW		 20722005-01-03 David Mosberger <davidm@hpl.hp.com>
2073
2074 * config/tc-ia64.c (md): Add member "loc_directive_seen".
2075 (dot_loc): New function.
2076 (md_pseudo_table): Add entry to map .loc to dot_loc().
2077 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
2078 seen a .loc directive or we're generating DWARF2 debug info for
2079 assembly source.
2080
a207757e
AM		 20812004-12-29 Alan Modra <amodra@bigpond.net.au>
2082
2083 PR gas/619
2084 * read.c (s_comm_internal): Don't zero end of name until size
2085 expression has been parsed.
2086
71d7ecf2
MM		 20872004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
2088
2089 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
2090
30c62922
TL		 20912004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
2092
2093 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
2094 case).
2095
14ee9f48
ILT		 20962004-12-22 Ian Lance Taylor <ian@airs.com>
2097
2098 * configure.tgt: New.
2099 * configure.in: Move setting of cpu_type, fmt, etc., to
2100 configure.tgt.
2101 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2102 $(srcdir)/configure.tgt.
2103 * configure, Makefile.in: Rebuild.
2104
750bce0e 21052004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
4df6ce47 2106
750bce0e
NC		 2107 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
2108 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
2109 instructions.
2110 (avr_offset_expression): New function to parse offsets for LDI
2111 instructions.
2112 (avr_operand): Use it.
2113 (md_apply_fix3): Generate the relocs.
2114
9d2be1ee
JR		 21152004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
2116
2117 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
2118 BFD_RELOC_SH_IMMS10BY8 relocation.
2119
2120 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
2121 than just ignoring bad code.
2122
1e50d24d
RS		 21232004-12-16 Richard Sandiford <rsandifo@redhat.com>
2124
2125 * config/tc-v850.c (handle_lo16): New function.
2126 (v850_reloc_prefix): Use it to check lo().
2127 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2128
2fbd2a87
NC		 21292004-12-14 P.J. Darcy <darcypj@us.ibm.com>
2130
2131 * configure.in: Add s390x-ibm-tpf support.
2132 * configure: Regenerate.
2133
7a6d0b32
JB		 21342004-12-15 Jan Beulich <jbeulich@novell.com>
2135
2136 * config/obj-elf.c (obj_elf_change_section): Only set type and
2137 attributes on new sections. Emit warning when type of re-declared
2138 section doesn't match.
2139
5b9d23c6
JB		 21402004-12-15 Jan Beulich <jbeulich@novell.com>
2141
2142 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2143 '.cfi_startproc simple' doesn't inherit the old value.
2144
dcb45a06
JB		 21452004-12-15 Jan Beulich <jbeulich@novell.com>
2146
2147 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2148 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2149 generation to emit a factored offset.
2150
aa6975fb
ILT		 21512004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
2152
6943caf0
ILT		 2153 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2154 which is too large in the case of NO_PIC without 64-bit
2155 addresses.
2156
aa6975fb
ILT		 2157 * config/tc-mips.c (mips_in_shared): New static variable.
2158 (macro_build_lui): Permit "_gp" if !mips_in_shared.
2159 (md_longopts): Add -mshared and -mno-shared.
2160 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2161 (s_cpload): Implement !mips_in_shared case.
2162 (s_cpsetup): Likewise.
2163 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2164 * NEWS: Mention -mno-shared.
2165
be1b2b4b
PB		 21662004-12-09 Paul Brook <paul@codesourcery.com>
2167
2168 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2169 for function start.
2170
9a92f48d
ILT		 21712004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
2172
dd22970f
ILT		 2173 * config/tc-mips.c (append_insn): If we emit a nop during a relax
2174 sequence, increase the size of the sequence.
2175
9a92f48d
ILT		 2176 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2177 use CPU_RM9000.
2178
b617dc20
BE		 21792004-12-07 Ben Elliston <bje@gnu.org>
2180
2181 * read.c (s_align): Use an align_limit temporary to allay a GCC
2182 signed/unsigned comparison warning.
2183
c820d418
MM		 21842004-12-01 Mark Mitchell <mark@codesourcery.com>
2185
2186 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2187 * configure.in: Use it for arm*-*-linux-gnueabi*.
2188 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2189 * config/te-armlinuxeabi.h: New file.
2190 * Makefile.in: Regenerated.
2191 * aclocal.m4: Likewise.
2192 * configure: Likewise.
4df6ce47 2193 * doc/Makefile.in: Regenerated.
c820d418 2194
2b0210eb
BW		 21952004-12-02 Bob Wilson <bob.wilson@acm.org>
2196
2197 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2198 (xtensa_restore_emit_state): Likewise.
2199
9ebd302d
AM		 22002004-12-02 Alan Modra <amodra@bigpond.net.au>
2201
2202 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2203 (s_align): Use it.
2204
32118081
NC		 22052004-11-30 Tero Niemela <tero_niemela@yahoo.com>
2206
2207 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2208 * Makefile.in: Regenerate.
2209
3f414718
TL		 22102004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
2211
9ebd302d
AM		 2212 * config/tc-crx.c: Major code cleanup. Remove unused variables and
2213 functions, give functions a meaningful name, add comments.
2214 (check_range): New function - Replace operand size calculation
3f414718
TL		 2215 with range checking.
2216 (assemble_insn): Update Algorithm, improve error issuing.
9ebd302d 2217 (enum op_err): New.
3f414718
TL		 2218 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2219 handling.
2220
a7498ae6
NC		 22212004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2222
2223 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2224 miss between different section in the same module.
2225 (tc_gen_reloc): Likewise.
2226
5c54fd37
NC		 22272004-11-25 Theodore A. Roth <troth@openavr.org>
2228
2229 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2230 atmega325, atmega3250, atmega645 and atmega6450.
2231
37edbb65
JB		 22322004-11-25 Jan Beulich <jbeulich@novell.com>
2233
2234 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2235 permissible for the selected instruction suffix.
2236 (process_suffix): For DefaultSize instructions, suppressing the
2237 guessing of a 'q' suffix if the instruction doesn't support it is
2238 pointless, because only an 'l' suffix can be guessed in this place.
2239
5515a510
NC		 22402004-11-24 Nick Clifton <nickc@redhat.com>
2241
2242 * config/tc-iq2000.c: Remove support for IQ10 processor.
2243 Convert to ISO C90 formatting.
2244 * config/tc-iq2000.h: Likewise.
2245
dae1b34e
NC		 22462004-11-23 Nick Clifton <nickc@redhat.com>
2247
2248 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2249 in this table. They should be correct now.
2250
5c6af06e
JB		 22512004-11-23 Jan Beulich <jbeulich@novell.com>
2252
2253 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2254 indicate the MMX extensions added by both SSE and 3DNow!A.
2255 (Cpu3dnowA): Declare.
2256 (CpuUnknownFlags): Update.
2257 * config/tc-i386.c (cpu_sub_arch_name): Declare.
2258 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2259 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2260 3DNow!. Athlon additionally implies 3DNow!A. Several new
2261 entries (those starting with a dot are for sub-arch specification).
2262 (set_cpu_arch): Handle sub-arch specifications.
2263 (parse_insn): Distinguish between instructions not supported because
2264 of insufficient CPU features and because of 64-bit mode.
2265 * doc/c-i386.texi: Describe enhanced .arch directive.
2266
d9740523
BW		 22672004-11-22 Bob Wilson <bob.wilson@acm.org>
2268
2269 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2270
3120ef82
BW		 22712004-11-22 Bob Wilson <bob.wilson@acm.org>
2272
2273 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2274 without a corresponding .debug_info section.
2275
d190d046
HPN		 22762004-11-22 Hans-Peter Nilsson <hp@axis.com>
2277
2278 * read.c (potable): Add "error" and "warning".
2279 (s_errwarn): New function.
2280 * read.h (s_errwarn): Declare.
2281 * doc/as.texinfo (Error, Warning): Document .error and .warning.
2282
5519f6ea
NC		 22832004-11-22 Nick Clifton <nickc@redhat.com>
2284
2285 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2286 c_dot_file_symbol.
2287
f5c7edf4
AM		 22882004-11-19 Alan Modra <amodra@bigpond.net.au>
2289
2290 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2291 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2292
a4528eeb
AM		 22932004-11-19 Alan Modra <amodra@bigpond.net.au>
2294
2295 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2296 (coff_adjust_symtab): Adjust call.
2297 (crawl_symbols): Likewise.
2298 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2299 (obj_app_file): Adjust.
2300
444bf5f3
NC		 23012004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2302
2303 * configure.in: Enable bfd_assember for the MAXQ port.
2304 * configure: Regenerate.
2305
a1ace8d8 23062004-11-12 Bob Wilson <bob.wilson@acm.org>
88ac794e 2307 Sterling Augustine <sterling@tensilica.com>
a1ace8d8
BW		 2308
2309 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2310 there is a conflict.
2311 (check_t1_t2_reads_and_writes): Check for both reads and writes to
2312 interfaces that are related as determined by xtensa_interface_class_id.
2313
30e857fc
NC		 23142004-11-12 Nick Clifton <nickc@redhat.com>
2315
2316 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2317 offsets for conditional branches.
2318
a67517f4
BW		 23192004-11-11 Bob Wilson <bob.wilson@acm.org>
2320
2321 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2322
1d19a770
BW		 23232004-11-10 Bob Wilson <bob.wilson@acm.org>
2324
2325 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2326 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
2327 MAYBE_UNREACHABLE.
2328 (relax_frag_immed): Update call to update_next_frag_state.
2329
c04f5787
AM		 23302004-11-10 Alan Modra <amodra@bigpond.net.au>
2331
2332 * obj.h (struct format_ops <app_file>): Add int param.
2333 * read.h (s_app_file_string): Likewise.
2334 * read.c (s_app_file_string): Likewise.
2335 (s_app_file): Adjust s_app_file_string call.
2336 * config/tc-mips.c (s_mips_file): Likewise.
2337 * config/obj-coff.h (obj_app_file): Add app param.
2338 * config/obj-ecoff.h (obj_app_file): Likewise.
2339 * config/obj-multi.h (obj_app_file): Likewise.
2340 * config/obj-elf.h (elf_file_symbol): Likewise.
2341 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2342 if called for # preprocessor lines.
2343
a77a9021
L		 23442004-11-08 H.J. Lu <hongjiu.lu@intel.com>
2345
2346 PR 528
2347 * symbols.c (resolve_symbol_value): Convert weak symbols only
2348 for Windows PECOFF.
2349 (symbol_equated_reloc_p): Don't equate weaks when relocating
2350 only for Windows PECOFF.
2351
aea44f62
TL		 23522004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
2353
2354 * config/tc-crx.c (print_insn): Check and set insn_addr.
2355 * config/tc-crx.h (md_frag_check): Define.
2356
7499d566
NC		 23572004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2358 Vineet Sharma <vineets@noida.hcltech.com>
2359
2360 * configure.in: Add support for new target maxq-coff.
2361 * configure: Regenerate.
2362 * NEWS: Mention new support.
2363 * config/tc-maxq.c: New file.
2364 * config/tc-maxq.h: New file.
2365 * config/obj-coff.h: Add support for maxq-coff.
2366
977cdf5a
NC		 23672004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2368
2369 * symbols.c (any_external_name): Define.
a77a9021 2370 (resolve_symbol_value): Convert weak symbols.
977cdf5a
NC		 2371 (S_SET_EXTERNAL): Support any_external_name.
2372 (S_SET_NAME): Qualify parameter const.
316f3bf8 2373 (symbol_equated_reloc_p): Equate to weaks when relocating.
977cdf5a
NC		 2374 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2375 * tc.h (any_external_name): Declare.
2376 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2377 assemblers also.
2378 (weak_is_altname): Declare and define.
2379 (weak_name2altname): Same.
2380 (weak_altname2name): Same.
2381 (weak_uniquify): Same.
2382 (weak_altprefix): Define.
2383 (obj_coff_weak): Change .weak syntax and handling.
2384 (coff_frob_symbol): Fix PE weak symbol alternates.
2385 * config/obj-coff.h (USE_UNIQUE): Define.
2386 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2387 are in another segment.
2388 (tc_gen_reloc): Remove broken addend hack.
2389 doc/as.texinfo: Update.
2390
34e41783
BW		 23912004-11-05 Sterling Augustine <sterling@tensilica.com>
2392
2393 * config/tc-xtensa.c (total_frag_text_expansion): New.
2394 (md_estimate_size_before_relax): Use it.
2395 (find_address_of_next_align_frag): Likewise.
2396
dcd46b4e
TL		 23972004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2398
2399 * config/tc-crx.c: Rename argument types.
2400 (processing_arg_number): Rename to 'cur_arg_num'.
2401 (get_number_of_bits): Rename to 'set_operand_size'.
2402 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2403 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2404 (set_indexmode_parameters): Remove function, integrate its code into
2405 'set_operand'.
2406 (set_operand_size): Get rid of 'Operand Number' function parameter -
2407 use global variable 'cur_arg_num' instead.
2408 Use a local 'argument' pointer to reference the current argument.
2409 (parse_operand): Likewise.
2410 (set_operand): Likewise.
2411 (process_label_constant): Likewise.
2412
9456465c
BW		 24132004-11-04 Bob Wilson <bob.wilson@acm.org>
2414
2415 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2416 (add_section_rename): Delete. Inlined into...
2417 (build_section_rename): ...here. Use xstrdup instead of strdup.
2418 (xtensa_section_rename): Drop "const" from argument and return types.
2419 (md_show_usage): Indent to match show_usage().
2420 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2421 (tc_canonicalize_section_name): Define.
2422 (md_elf_section_rename): Remove unused macro.
2423 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2424 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2425 (Frame Directive): Delete.
2426
7f266840
DJ		 24272004-11-04 Daniel Jacobowitz <dan@debian.org>
2428
2429 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2430 * config/tc-arm.c (target_oabi): Delete.
2431 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2432 (arm_opts): Remove moabi.
2433 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2434 * doc/c-arm.texi (ARM Options): Likewise.
2435 * configure: Regenerated.
2436
ae57792d
HPN		 24372004-11-04 Hans-Peter Nilsson <hp@axis.com>
2438
2439 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2440 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2441 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2442 * configure: Regenerate.
2443 * config/tc-cris.c (enum cris_archs): New.
2444 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2445 (cris_insn_ver_valid_for_arch): New functions.
2446 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2447 (cris_arch): New variable.
2448 (md_pseudo_table): New pseudo .arch.
2449 (err_for_dangerous_mul_placement): Initialize according to
2450 DEFAULT_CRIS_ARCH.
2451 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2452 All users changed.
2453 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2454 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2455 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2456 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2457 use in md_cris_relax_table.
2458 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2459 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2460 Update and improve head comment.
2461 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2462 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2463 (OPTION_ARCH): New.
2464 (md_longopts): New option --march=...
2465 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2466 macros.
2467 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2468 (HANDLE_RELAXABLE): New macro.
2469 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2470 cases. Check for weak symbols and assume not relaxable. Handle
2471 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2472 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2473 fragP->fr_symbol.
2474 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2475 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2476 (cris_create_short_jump): Adjust for CRISv32.
5664e9a7 2477 (cris_relax_frag): Handle new states.
ae57792d
HPN		 2478 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2479 (md_begin): Define symbols "..asm.arch.cris.v32",
2480 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2481 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2482 when entering opcode table entry points.
2483 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2484 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2485 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2486 (cris_process_instruction): Initialize out_insnp->insn_type to
2487 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2488 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2489 cases.
2490 <case 'm'>: Check that modified_char == '.'.
2491 <invalid operands>: Consume the rest of the line.
2492 When operands don't match, skip over subsequent insns with
2493 non-matching version specifier but same mnemonic.
2494 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2495 special registers in CRISv32 are always 32 bit long.
2496 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2497 New cases.
2498 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2499 and compatible. Recognize "ACR" for v32, unless followed by "+".
2500 (get_spec_reg): Consider cris_arch when looking up register.
2501 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2502 v32 or compatible.
2503 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2504 (cris_get_expression): Restore input_line_pointer if failing "early".
2505 (get_flags): Consider cris_arch and recognize flags accordingly.
2506 (branch_disp): Adjust for CRISv32.
2507 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2508 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2509 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2510 resolved. Don't enter zeros in object file for
2511 BFD_RELOC_32_PCREL.
2512 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2513 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2514 (md_parse_option): Break out "return 1".
2515 <OPTION_ARCH> New case.
2516 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2517 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2518 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2519 <case BFD_RELOC_32_PCREL>: New cases.
2520 Addends for non-zero fx_pcrel are too in fx_offset.
2521 (md_show_usage): Show --march=<arch>.
2522 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2523 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2524 (s_syntax) <struct syntaxes>: Properly constify member operand.
2525 * config/tc-cris.h (TARGET_MACH): Define.
2526 (cris_mach): Declare.
2527 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2528 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2529 (CRIS-Opts): Document --march=...
2530 (CRIS-Pseudos): Document .arch.
2531
9306ca4a
JB		 25322004-11-04 Jan Beulich <jbeulich@novell.com>
2533
2534 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2535 intel syntax and no register prefix, allow $ in symbol names when
2536 intel syntax.
2537 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2538 (intel_float_operand): Add fourth return value indicating math control
2539 operations. Make classification more precise.
2540 (md_assemble): Complain if memory operand of mov[sz]x has no size
2541 specified.
2542 (parse_insn): Translate word operands to floating point instructions
2543 operating on integers as well as control instructions to short ones
2544 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2545 floating point instructions operating on non-integer operands.
2546 (match_template): Remove fldcw special case. Adjust q-suffix handling
2547 to permit it on fild/fistp/fisttp in AT&T mode.
2548 (process_suffix): Don't guess DefaultSize insns' suffix from
2549 stackop_size for certain floating point control instructions. Guess
2550 suffix for branch and [ls][gi]dt based on flag_code. Split error
2551 messages for Intel and AT&T syntax, and make the condition more strict
2552 for the former. Adjust suppressing of generation of operand size
2553 overrides.
2554 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2555 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2556 more error checking.
2557 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2558 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2559
2b4f075a
HPN		 25602004-11-03 Hans-Peter Nilsson <hp@axis.com>
2561
2562 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2563 md_short_jump_size, md_long_jump_size.
2564 * write.c [!WORKING_DOT_WORD]: Ditto.
2565 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2566 qualifier.
2567 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2568 declare.
2569 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2570 const qualifier in these definitions.
2571 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2572 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2573
ddbc47ac
NC		 25742004-11-02 Nick Clifton <nickc@redhat.com>
2575
2576 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2577 table before deciding to produce a .debug_line section to match up
2578 with a user provided .debug_info section.
2579
3ad3f5ad
TL		 25802004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2581
2582 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2583 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2584
c815a616
TL		 25852004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2586
2587 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2588 (get_flags): New function.
c04f5787
AM		 2589 (get_number_of_bits): Edit comments, update numeric values to
2590 supported sizes.
2591 (process_label_constant): Don't support the colon
2592 format (SYMBOL:[s|m|l]).
c815a616
TL		 2593 (set_cons_rparams): Support argument type 'arg_rbase'.
2594 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2595 (handle_LoadStor): Bug fix, first handle post-increment mode.
c04f5787
AM		 2596 (getreg_image): Remove redundant code, update according to latest
2597 CRX spec.
c815a616 2598 (print_constant): Bug fix relate to 3-word instructions.
c04f5787 2599 (assemble_insn): Bug fix, when matching instructions, verify also
c815a616
TL		 2600 instruction type (not only mnemonic).
2601 Add various error checking.
2602 (preprocess_reglist): Support HI/LO and user registers.
2603
ed7af9f9
L		 26042004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2605
c04f5787 2606 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
ed7af9f9
L		 2607 in an epilogue directive go negative.
2608
ac025970
L		 26092004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2610
2611 PR 474
2612 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2613 after reporting template error during manual bundling. Reported
2614 by Michael Dupont, michaelx.dupont@intel.com.
2615
a394c00f
NC		 26162004-10-25 Daniel Jacobowitz <dan@debian.org>
2617
2618 * Makefile.am: Run dep-am.
2619 * aclocal.m4: Regenerate with automake 1.9.2.
2620 * Makefile.in: Regenerate with automake 1.9.2.
2621 * doc/Makefile.in: Likewise.
2622
2623 * config/tc-arm.c: Include "dw2gencfi.h".
2624 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2625 New functions.
2626 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2627 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2628 (tc_cfi_frame_initial_instructions): Define.
2629 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2630 Add prototypes.
2631
23d83918
TL		 26322004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2633
2634 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2635 operands validity.
2636 Update coprocessor id to be unsigned immediate.
2637
bb41ade5
AM		 26382004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2639
2640 * config/tc-i386.c (O_secrel): Delete.
2641 (tc_pe_dwarf2_emit_offset): New function.
2642 * config/tc-i386.h (O_secrel): Define as O_md1.
2643 (TC_DWARF2_EMIT_OFFSET): Define.
2644
87e62348
NC		 26452004-10-18 Nick Clifton <nickc@redhat.com>
2646
2647 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2648 ignore @fptr() directives for 4-byte fixups.
2649
3c55da70
AM		 26502004-10-15 Alan Modra <amodra@bigpond.net.au>
2651
2652 * Makefile.am: Run "make dep-am"
2653 * Makefile.in: Regenerate.
2654
40e7b7b9
BW		 26552004-10-14 Bob Wilson <bob.wilson@acm.org>
2656
2657 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2658 Remove comments about placement of literal pools.
2659 (Literal Directive): Update description of literal placement.
2660 (Literal Prefix Directive): Remove statement that this does not apply
2661 to absolute-mode literals. Describe new section naming scheme.
2662
b08b5071
BW		 26632004-10-12 Bob Wilson <bob.wilson@acm.org>
2664
2665 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2666 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2667 is_windowed_return_opcode): Delete.
2668 (xtensa_frob_label): Use get_subseg_target_freq.
2669 (md_assemble): Inline call to is_entry_opcode.
2670 (xtensa_handle_align): Inline call to get_frag_is_literal.
2671 (relaxation_requirements): Inline call to is_jx_opcode.
2672 (emit_single_op): Inline call to is_movi_opcode.
2673 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2674 get_frag_is_no_transform, is_entry_opcode, and
2675 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2676 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2677 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2678 Inline calls to get_frag_is_no_transform.
2679 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2680 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2681 get_frag_is_no_transform.
2682 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2683 and set_frag_is_no_transform.
2684 (get_expression_value): Delete.
2685 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2686 cur_target_freq to target_freq.
2687 (get_subseg_info): Split out code to create a new map entry into ...
2688 (add_subseg_info): ... this new function.
2689 (get_last_insn_flags): Check if get_subseg_info succeeded.
2690 (set_last_insn_flags): Call add_subseg_info if needed.
2691 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2692 (xtensa_reorder_segments): Compute last_sec while counting sections.
2693 Remove call to get_last_sec.
2694 (get_last_sec): Delete.
2695 (cache_literal_section): Inline call to retrieve_literal_seg and its
2696 callees, seg_present and add_seg_list.
2697 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2698 (get_frag_is_insn, get_frag_is_no_transform,
2699 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2700 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2701
7fa3d080
BW		 27022004-10-12 Bob Wilson <bob.wilson@acm.org>
2703
2704 * config/tc-xtensa.c: Use ISO C90 formatting.
2705 * config/tc-xtensa.h: Likewise.
2706 * config/xtensa-istack.h: Likewise.
2707 * config/xtensa-relax.c: Likewise.
2708 * config/xtensa-relax.h: Likewise.
2709
8cb51566
PB		 27102004-10-12 Paul Brook <paul@codesourcery.com>
2711
2712 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2713 EF_ARM_EABI_VER4.
2714 (arm_eabis): Ditto.
2715 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2716 -meabi=3.
2717
653cfe85
BW		 27182004-10-08 Bob Wilson <bob.wilson@acm.org>
2719
2720 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2721 entries.
2722 (Acknowledgements): Use "GAS" instead of AS variable.
2723
d2b2c203
DJ		 27242004-10-08 Daniel Jacobowitz <dan@debian.org>
2725
2726 * config/tc-i386.c: Include "elf/x86-64.h".
2727 (i386_elf_section_type): New function.
2728 * config/tc-i386.h (md_elf_section_type): Define.
2729 (i386_elf_section_type): New prototype.
2730
e80e0390
NC		 27312004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2732
2733 * config/m68k-parse.h (enum m68k_register): New control register,
2734 MBAR2 (for MCF5249)
2735 * config/tc-m68k.c: Correct control register set for MCF5249.
2736
43cd72b9 27372004-10-07 Bob Wilson <bob.wilson@acm.org>
85a5ac80 2738 Sterling Augustine <sterling@tensilica.com>
43cd72b9
BW		 2739
2740 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2741 (UNREACHABLE_MAX_WIDTH): Define.
2742 (XTENSA_FETCH_WIDTH): Delete.
2743 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2744 prefer_const16, prefer_l32r): New global variables.
2745 (LIT4_SECTION_NAME): Define.
2746 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2747 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2748 (frag_flags struct): New.
c04f5787 2749 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
43cd72b9
BW		 2750 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2751 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2752 (MAX_FORMATS): Define.
2753 (op_placement_info struct, op_placement_table): New.
2754 (O_pltrel, O_hi16, O_lo16): Define.
2755 (directiveE enum): Rename directive_generics to directive_transform.
2756 Delete directive_relax. Add directive_schedule,
2757 directive_absolute_literals, and directive_last_directive.
2758 (directive_info): Rename "generics" to "transform". Delete "relax".
2759 Add "schedule" and "absolute-literals".
2760 (directive_state): Adjust entries to match changes in directive_info.
2761 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2762 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2763 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2764 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2765 (align_only_targets, software_a0_b_retw_interlock,
2766 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2767 software_avoid_short_loop, software_avoid_close_loop_end,
2768 software_avoid_all_short_loops, specific_opcode): Delete.
2769 (warn_unaligned_branch_targets): New.
2770 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2771 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2772 (option_[no_]link_relax, option_[no_]transform,
2773 option_[no_]absolute_literals, option_warn_unaligned_targets,
2774 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2775 New enum values.
2776 (option_[no_]align_only_targets, option_literal_section_name,
2777 option_text_section_name, option_data_section_name,
2778 option_bss_section_name, option_eb, option_el): Delete.
2779 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2780 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2781 and target-hardware. Delete entries for [no-]target-align-only,
2782 literal-section-name, text-section-name, data-section-name, and
2783 bss-section-name.
2784 (md_parse_option): Handle new options and remove old ones. Accept but
2785 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2786 and treat them as [no-]transform.
2787 (md_show_usage): Add new options and remove old ones.
2788 (xtensa_setup_hw_workarounds): New.
2789 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2790 "long", "short", "loc" and "frequency" entries.
2791 (use_generics): Rename to ...
2792 (use_transform): ... this function. Add past_xtensa_end check.
2793 (use_longcalls): Add past_xtensa_end check.
2794 (code_density_available, can_relax): Delete.
2795 (do_align_targets): New.
2796 (get_directive): Accept dashes in directive names. Warn about
2797 [no-]generics and [no-]relax directives and treat them as
c04f5787 2798 [no-]transform.
43cd72b9
BW		 2799 (xtensa_begin_directive): Call md_flush_pending_output only for some
2800 directives. Check for directives inside instruction bundles. Warn
2801 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2802 directives. Handle new directives. Check generating_literals flag
2803 for literal_prefix.
2804 (xtensa_end_directive): Check for directives inside instruction
2805 bundles. Warn and ignore [no-]density directives. Handle new
2806 directives. Call xtensa_set_frag_assembly_state.
2807 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2808 xtensa_dwarf2_emit_insn): New.
2809 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2810 use_literal_section flag.
2811 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2812 literals. Use xtensa_elf_cons to parse the expression.
2813 (xtensa_literal_prefix): Do not check use_literal_section. Support
2814 ".lit4" sections for absolute literals. Change prefix convention to
2815 replace ".text" (or ".t" in a linkonce section). No need to call
2816 subseg_set.
2817 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2818 (expression_end): Handle closing braces and colons.
2819 (PLT_SUFFIX, plt_suffix): Delete.
2820 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2821 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2822 and O_hi16 expressions as well.
2823 (tokenize_arguments): Handle closing braces and colons.
2824 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2825 operands and paired register syntax.
2826 (get_invisible_operands): New.
2827 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2828 new xtensa-isa.h functions.
2829 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2830 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2831 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2832 instructions. Use xtensa_translate_zero_immed.
2833 (operand_is_immed, operand_is_pcrel_label): Delete.
2834 (get_relaxable_immed): Use new xtensa-isa.h functions.
2835 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2836 functions.
2837 (xtensa_print_insn_table, print_vliw_insn): New.
2838 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2839 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2840 is_branch_or_jump_opcode): Delete.
2841 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2842 (opnum_to_reloc, reloc_to_opnum): Delete.
2843 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2844 xtensa-isa.h functions. Operate on one slot of an instruction.
2845 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2846 xg_get_insn_size): Delete.
2847 (xg_get_build_instr_size): Use xg_get_single_size.
2848 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2849 xg_build_widen_table. Use xg_get_single_size.
2850 (xg_get_max_narrow_insn_size): Delete.
2851 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2852 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2853 xg_get_single_size.
2854 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2855 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2856 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2857 xg_build_widen_table. Use xg_get_single_size.
2858 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2859 xg_check_operand.
2860 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2861 treat weak symbols conservatively.
2862 (xg_check_operand): Use new xtensa-isa.h functions.
2863 (is_dnrange): Delete.
2864 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2865 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2866 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2867 xtensa-isa.h functions.
2868 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2869 xg_instruction_matches_options): New.
2870 (xg_instruction_matches_rule): Handle O_register expressions. Call
2871 xg_instruction_matches_options.
2872 (transition_rule_cmp): New.
2873 (xg_instruction_match): Update call to xg_build_simplify_table.
2874 (xg_build_token_insn): Record loc fields.
2875 (xg_simplify_insn): Check is_specific_opcode field and
2876 density_supported flag.
2877 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2878 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2879 (xg_assemble_literal): Add error handling for O_big. Call
2880 record_alignment. Handle O_pltrel.
2881 (xg_valid_literal_expression): New.
2882 (xg_assemble_literal_space): Add slot parameter. Remove call to
2883 set_expr_symbol_offset. Add call to record_alignment. Update call to
2884 xg_finish_frag.
2885 (xg_emit_insn): Delete.
2886 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2887 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2888 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2889 and slot parameters. Handle new "alternate" relocations for absolute
2890 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2891 O_hi16. Use new xtensa-isa.h functions.
2892 (xg_assemble_tokens): Delete.
2893 (is_register_writer): Use new xtensa-isa.h functions.
2894 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2895 old-style RSR from LCOUNT.
2896 (next_frag_opcode): Delete.
2897 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2898 update_next_frag_state): New.
2899 (update_next_frag_nop_state): Delete.
2900 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2901 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2902 the state of the absolute-literals directive. Add calls to
2903 record_alignment and xtensa_set_frag_assembly_state. Call
2904 xtensa_switch_to_non_abs_literal_fragment instead of
2905 xtensa_switch_to_literal_fragment.
2906 (build_nop): New.
2907 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2908 (get_expanded_loop_offset): Change check for undefined opcode to an
2909 assertion.
2910 (xtensa_set_frag_assembly_state, relaxable_section,
2911 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2912 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2913 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2914 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2915 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2916 (xtensa_init_fix_data): New.
2917 (xtensa_frob_label): Reset label symbol to the current frag. Check
2918 do_align_targets and generating_literals flag. Propagate frequency
2919 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2920 (xtensa_unrecognized_line): New.
2921 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2922 to xtensa_set_frag_assembly_state.
2923 (error_reset_cur_vinsn): New.
2924 (md_assemble): Remove check for literal frag. Remove call to
2925 istack_init. Call use_transform instead of use_generics. Parse
2926 explicit instruction format specifiers. Move code for
2927 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2928 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2929 Add dwarf2_where call. Remote automatic alignment for ENTRY
2930 instructions. Move call to xtensa_clear_insn_labels to the end.
2931 Rearrange to handle bundles.
2932 (xtensa_cons_fix_new): Delete.
2933 (xtensa_handle_align): New.
2934 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2935 assignment to is_no_density field.
2936 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2937 instead of reloc_to_opnum. Handle "alternate" relocations.
2938 (xtensa_force_relocation, xtensa_check_inside_bundle,
2939 xtensa_elf_section_change_hook): New.
2940 (xtensa_symbol_new_hook): Delete.
2941 (xtensa_fix_adjustable): Check for difference of symbols with an
2942 offset. Check for external and weak symbols.
2943 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2944 (md_estimate_size_before_relax): Return expansion for the first slot.
2945 (tc_gen_reloc): Handle difference of symbols by producing
2946 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2947 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2948 tentative values into the output when linkrelax is set.
2949 (XTENSA_PROP_SEC_NAME): Define.
2950 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2951 Create literal tables only if using literal sections. Create new
2952 property tables instead of old instruction tables. Check for unaligned
2953 branch targets and loops.
2954 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2955 new_resource_table, clear_resource_table, resize_resource_table,
2956 resources_available, reserve_resources, release_resources,
2957 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2958 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2959 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2960 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2961 flag. Update checks for workaround options. Call
2962 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2963 (xtensa_cleanup_align_frags): Add special case for branch targets.
2964 Check for and mark unreachable frags.
2965 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2966 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2967 end of a zero-overhead loop body.
2968 (frag_can_negate_branch): Handle instructions with multiple slots.
2969 Use new xtensa-isa.h functions
2970 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2971 xtensa_mark_zcl_first_insns): New.
2972 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2973 transformations are disabled.
2974 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2975 multislot instructions.
2976 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2977 Likewise. Also error if transformations are disabled.
2978 (unrelaxed_frag_max_size): New.
2979 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2980 xtensa-isa.h functions.
2981 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2982 xtensa_opcode_is_loop instead of is_loop_opcode.
2983 (get_text_align_power): Replace as_fatal with assertion.
2984 (get_text_align_fill_size): Iterate instead of using modulus when
2985 use_nops is false.
2986 (get_noop_aligned_address): Assert that this is for a machine-dependent
2987 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2988 xg_get_single_size, and frag_format_size.
2989 (get_widen_aligned_address): Rename to ...
2990 (get_aligned_diff): ... this function. Add max_diff parameter.
2991 Remove handling of rs_align/rs_align_code frags. Use
2992 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2993 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2994 and pass it back to caller.
2995 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2996 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2997 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2998 (relax_frag_text_align): Rename to ...
2999 (relax_frag_loop_align): ... this function. Assume loops can only be
3000 in the first slot of an instruction.
3001 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
3002 instruction. Remove call to frag_wane.
3003 (relax_frag_narrow): Rename to ...
3004 (relax_frag_for_align): ... this function. Extend to handle
3005 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
3006 RELAX_NARROW for the first slot.
3007 (find_address_of_next_align_frag, bytes_to_stretch): New.
3008 (future_alignment_required): Use find_address_of_next_align_frag and
3009 bytes_to_stretch. Look ahead to subsequent frags to make smarter
3010 alignment decisions.
3011 (relax_frag_immed): Add format, slot, and estimate_only parameters.
3012 Check if transformations are enabled for b_j_loop_end workaround.
3013 Use new xtensa-isa.h functions and handle multislot instructions.
3014 Update call to xg_assembly_relax.
3015 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
3016 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
3017 frag types.
3018 (convert_frag_narrow): Add segP, format and slot parameters. Call
3019 convert_frag_immed for branch instructions. Adjust calls to
3020 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
3021 xg_get_single_size and xg_get_single_format.
3022 (convert_frag_fill_nop): New.
3023 (convert_frag_immed): Add format and slot parameters. Handle multislot
3024 instructions and use new xtensa-isa.h functions. Update calls to
3025 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
3026 enabled for b_j_loop_end workaround. Use build_nop instead of
3027 assemble_nop. Check is_specific_opcode flag. Check for unreachable
3028 frags. Use xg_get_single_size. Handle O_pltrel.
3029 (fix_new_exp_in_seg): Remove check for old plt flag.
3030 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
3031 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
3032 for loop opcode to an assertion. Mark all frags up to the end of the
3033 loop as not transformable.
3034 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
3035 (get_subseg_info): New.
3036 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
3037 check for dest_seg.
3038 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
3039 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
3040 (xtensa_switch_to_non_abs_literal_fragment): New.
3041 (cache_literal_section): Add is_code parameter and pass it through to
3042 retrieve_literal_seg.
3043 (retrieve_literal_seg): Add is_code parameter and use it to set the
3044 flags on the literal section. Handle case where head parameter is 0.
3045 (get_frag_is_no_transform, set_frag_is_specific_opcode,
3046 set_frag_is_no_transform): New.
3047 (xtensa_create_property_segments): Add end_property_function parameter
3048 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
3049 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
3050 (xtensa_create_xproperty_segments, section_has_xproperty): New.
3051 (add_xt_block_frags): Add end_property_function parameter and call it
3052 if it is non-zero. Call xtensa_frag_flags_init.
3053 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
3054 get_frag_property_flags, frag_flags_to_number,
3055 xtensa_frag_flags_combinable, xt_block_aligned_size,
3056 xtensa_xt_block_combine, add_xt_prop_frags,
3057 init_op_placement_info_table, opcode_fits_format_slot,
3058 xg_get_single_size, xg_get_single_format): New.
3059 (istack_push): Inline call to tinsn_copy.
3060 (tinsn_copy): Delete.
3061 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
3062 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
3063 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
3064 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
3065 functions. Handle invisible operands.
3066 (tinsn_to_slotbuf): New.
3067 (tinsn_check_arguments): Use new xtensa-isa.h functions.
3068 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
3069 vinsn_from_chars, and xg_free_vinsn.
3070 (tinsn_from_insnbuf): New.
3071 (tinsn_immed_from_frag): Add slot parameter and handle multislot
3072 instructions. Handle symbol differences.
3073 (get_num_stack_text_bytes): Use xg_get_single_size.
3074 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
3075 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
3076 get_expr_register, set_expr_symbol_offset_diff): New.
3077 * config/tc-xtensa.h (MAX_SLOTS): Define.
3078 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
3079 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
3080 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
3081 RELAX_NONE types.
3082 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
3083 (xtensa_frag_type struct): Add is_assembly_state_set,
3084 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
3085 is_align, is_text_align, alignment, and is_first_loop_insn fields.
3086 Replace is_generics and is_relax fields by is_no_transform field.
3087 Delete is_text and is_longcalls fields. Change text_expansion and
3088 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
3089 per-slot information: literal_frags, slot_subtypes, slot_symbols,
3090 slot_sub_symbols, and slot_offsets. Add fr_prev field.
3091 (xtensa_fix_data struct): New.
3092 (xtensa_symfield_type struct): Delete plt field.
3093 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
3094 forward declaration here.
3095 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
3096 (XTENSA_SECTION_RENAME): Undefine.
3097 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
3098 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
3099 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
3100 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
3101 (unit_num_copies_func, opcode_num_units_func,
3102 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
3103 (resource_table struct): New.
3104 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
3105 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
3106 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
3107 (tinsn_copy): Delete prototype.
3108 (vliw_insn struct): New.
3109 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
3110 (widen_spec_list): Add option conditions for density and boolean
3111 instructions. Add expansions using CONST16 and conditions for using
3112 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
3113 predicted branches.
3114 (simplify_spec_list): Add option conditions for density instructions.
3115 Add entry for NOP instruction.
3116 (append_transition): Add cmp function pointer parameter and use it to
3117 insert the new entry in order.
3118 (operand_function_LOW16U, operand_function_HI16U): New.
3119 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
3120 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3121 (enter_opname, split_string): Use xstrdup instead of strdup.
3122 (init_insn_pattern): Initialize new options field.
3123 (clear_req_or_option_list, clear_req_option_list,
3124 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3125 New.
3126 (parse_insn_pattern): Parse option conditions.
3127 (transition_applies): New.
3128 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
3129 swapped last arguments in calls to append_constant_value_condition.
3130 Call clone_req_option_list. Add warning about invalid opcode.
3131 Handle LOW16U and HI16U function names.
3132 (build_transition_table): Add cmp parameter and use it in calls to
3133 append_transition. Use new xtensa-isa.h functions. Check
3134 transition_applies before adding entries.
3135 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3136 pass it through to build_transition_table.
3137 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3138 ReqOption, transition_cmp_fn): New types.
3139 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3140 (transition_rule struct): Add options field.
3141 * doc/as.texinfo (Overview): Update Xtensa options.
3142 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3143 --[no-]relax, and --[no-]generics options. Update descriptions of
3144 --text-section-literals and --[no-]longcalls. Add
3145 --[no-]absolute-literals and --[no-]transform.
3146 (Xtensa Syntax): Add description of syntax for FLIX instructions.
3147 Remove use of "generic" and "specific" terminology for opcodes.
3148 (Xtensa Registers): Generalize the syntax description to include
3149 user-defined register files.
3150 (Xtensa Automatic Alignment): Update.
3151 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3152 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3153 (Xtensa Directives): Remove confusing rules about precedence.
3154 (Density Directive, Relax Directive): Delete.
3155 (Schedule Directive): New.
3156 (Generics Directive): Rename to ...
3157 (Transform Directive): ... this node.
3158 (Literal Directive): Update for absolute literals. Missing
3159 literal_position directive is now an error.
3160 (Literal Position Directive): Update for absolute literals.
3161 (Freeregs Directive): Delete.
3162 (Absolute Literals Directive): New.
3163 (Frame Directive): Minor editing.
3164 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3165 Update dependencies.
3166 * Makefile.in: Regenerate.
3167
6e1304d8
RS		 31682004-10-07 Richard Sandiford <rsandifo@redhat.com>
3169
3170 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3171 to build the second and third fixups for a composite relocation.
3172 (macro_read_relocs): New function.
3173 (macro_build): Use it.
3174 (s_cpsetup): Pass all three composite relocation codes to macro_build.
3175 Simplify fragging code accordingly.
3176 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3177 of the composite relocation. Set fx_tcbit in both fixups.
3178
b1dca8ee
RS		 31792004-10-07 Richard Sandiford <rsandifo@redhat.com>
3180
3181 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3182 (md_apply_fix3): Don't treat composite relocs as done.
3183
89658e52
NC		 31842004-10-07 Jan Beulich <jbeulich@novell.com>
3185
3186 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3187 prefix for symbol names generated from the LOCAL macro directive.
3188
289040ca
NC		 3189 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3190 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3191
48c9f030
NC		 31922004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
3193
3194 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
c04f5787 3195 Special registers.
5c5054ab 3196 (md_assemble): Add error checking for Co-Processor instructions.
48c9f030
NC		 3197 (get_cinv_parameters): Add 'b' option to invalidate the
3198 branch-target cache.
3199
7ed4c4c5
NC		 32002004-10-05 Paul Brook <paul@codesourcery.com>
3201
3202 * config/tc-arm.c (unwind): New variable.
3203 (vfp_sp_encode_reg): New function.
3204 (vfp_sp_reg_required_here): Use it.
3205 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3206 (vfp_parse_reg_list): New function.
3207 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3208 s_arm_unwind_personality, s_arm_unwind_personalityindex,
3209 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3210 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3211 functions.
3212 (md_pseudo_table): Add them.
3213 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3214 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3215 (set_section, add_unwind_adjustsp, flush_pending_unwind,
3216 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3217 require_hashconst, add_unwind_opcode): New functions.
ab1e9ef7 3218 * doc/c-arm.texi: Document unwinding opcodes.
7ed4c4c5
NC		 3219 * NEWS: Mention the new feature.
3220
04ca8703
EC		 32212004-10-04 Eric Christopher <echristo@redhat.com>
3222
3223 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3224
7c1d0959
L		 32252004-10-01 H.J. Lu <hongjiu.lu@intel.com>
3226
3227 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3228 TLS relocations.
3229 * config/tc-s390.c (md_apply_fix3): Likewise.
3230 * config/tc-sparc.c (md_apply_fix3): Likewise.
3231
40a18ebd
NC		 32322004-10-01 Paul Brook <paul@codesourcery.com>
3233
3234 * config/tc-arm.c (arm_elf_section_type): New function.
3235 (arm_elf_change_section): Set section link for exidx sections.
3236 * config/tc-arm.h (arm_elf_section_type): Add prototype.
3237 (md_elf_section_type): Define.
3238
14127cc4
NC		 32392004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
3240
3241 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3242 instruction's offset.
3243
b7c92712
NC		 32442004-10-01 Adam Nemet <anemet@lnxw.com>
3245
3246 * (TARGET_FORMAT): Remove LynxOS COFF definition.
3247
65555e64
AM		 32482004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
3249
3250 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3251 asymbol *, instead use symbol_get_bfdsym.
3252
9fe0b840
NC		 32532004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
3254
3255 * config/tc-m68k.c (select_control_regs): Add mcf5249.
3256
0dd132b6
NC		 32572004-09-30 Paul Brook <paul@codesourcery.com>
3258
3259 * config/tc-arm.c (do_smi, do_nop): New functions.
3260 (insns): Add ARMv6ZK instructions.
3261 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3262 (tc_gen_reloc): Ditto.
3263 (arm_cpus): Add mpcore and arm1176.
3264 (arm_archs): Add armv6{k,z,zk}.
3265 * doc/c-arm.texi: Document new cores and architectures.
3266
a737bd4d
NC		 32672004-09-30 Nick Clifton <nickc@redhat.com>
3268
3269 * config/tc-arm.c: Use ISO C90 formatting.
3270
3631a3c8
NC		 32712004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
3272
a737bd4d 3273 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3631a3c8
NC		 3274 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3275 REG_TYPE_MVDX is expected.
3276
d5f0cf92
AM		 32772004-09-29 Marc Bevand <m.bevand@gmail.com>
3278
3279 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3280
9f9a069e
JW		 32812004-09-21 James E Wilson <wilson@specifixinc.com>
3282
3283 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3284 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3285 output_spill_base, output_unat_psprel, output_lc_psprel,
3286 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3287 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3288 output_spill_psprel_p): Use it.
3289
4b778c88
TL		 32902004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
3291
c04f5787 3292 * config/tc-crx.c (handle_LoadStor): New function.
04ca8703 3293 Handle load/stor unique instructions before parsing.
4b778c88 3294
eb043451
PB		 32952004-09-17 Paul Brook <paul@codesourcery.com>
3296
3297 * config/tc-arm.c (s_arm_rel31): New funciton.
3298 (md_pseudo_table): Add .rel31.
04ca8703 3299 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
eb043451
PB		 3300 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3301 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3302 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3303 (arm_parse_reloc): Add (target2).
3304
8ea2b00f
AM		 33052004-09-17 Alan Modra <amodra@bigpond.net.au>
3306
3307 * Makefile.am: Run "make dep-am".
3308 * Makefile.in: Regenerate.
3309 * aclocal.m4: Regenerate.
3310 * configure: Regenerate.
3311 * doc/Makefile.in: Regenerate.
3312 * po/POTFILES.in: Regenerate.
3313 * po/gas.pot: Regenerate.
3314
7e1792e0
HPN		 33152004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
3316
3317 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3318 [!LLONG_MAX]: Ditto.
3319
9c504268
PB		 33202004-09-13 Paul Brook <paul@codesourcery.com>
3321
3322 * config/tc-arm.c: Rename RELABS to TARGET1.
3323
2159ac21
AM		 33242004-09-13 Alan Modra <amodra@bigpond.net.au>
3325
3326 * messages.c (as_internal_value_out_of_range): Cast values passed
3327 to as_bad_where or as_warn_where to proper type.
3328
23794b24
MM		 33292004-09-11 Theodore A. Roth <troth@openavr.org>
3330
3331 * config/tc-avr.c: Add support for
3332 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3333
e9fad691
AM		 33342004-09-09 Alan Modra <amodra@bigpond.net.au>
3335
3336 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3337 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3338
10b016c2
PB		 33392004-09-08 Paul Brook <paul@codesourcery.com>
3340
3341 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3342 fini_array and preinit_array section types.
3343 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3344 and fini_array.
3345 * doc/as.texinfo: Document extra section types.
3346
e5a52504
MM		 33472004-09-02 Mark Mitchell <mark@codesourcery.com>
3348
3349 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3350 * Makefile.in: Regenerated.
3351 * configure.in: Set em for arm*-*-symbianelf*.
3352 * configure: Regenerated.
3353 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3354 vectors when appropriate.
3355 * config/te-symbian.h: New file.
3356
42851540
NC		 33572004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
3358
3359 * config/tc-crx.c (gettrap): Exception vector can be case
3360 insensitive.
04ca8703 3361 (process_label_constant): Fix a 32-bit displacement bug in branch
42851540
NC		 3362 instructions.
3363 (get_operandtype) : Bug fix, wrong operand was used.
04ca8703 3364 (process_label_constant): Initialize relocation type to
42851540
NC		 3365 BFD_RELOC_NONE
3366
8783612f
RE		 33672004-09-01 Richard Earnshaw < reanrsha@arm.com>
3368
3369 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3370 for synthesizable cores.
3371
1ff4677c
RE		 3372 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3373
b18c562e
NC		 33742004-08-25 Dmitry Diky <diwil@spec.ru>
3375
3376 * config/tc-msp430.c: Clean-up the code.
3377 (md_relax_table): New relax table.
3378 (mcu_types): Sort MCU types.
3379 (md_pseudo_table): Add .profiler pseudo handler.
3380 (pow2value): New function.
3381 (msp430_profiler): New function.
3382 (msp430_operands): Add new insns handlers.
3383 (msp430_srcoperand): Add register operand handler, allow complex
3384 expressions.
3385 (md_estimate_size_before_relax): Rewritten.
3386 (md_convert_frag): Rewritten.
3387 (msp430_relax_frag): New function.
3388 * config/tc-msp430.h (md_relax_frag): define macro
3389 * doc/c-msp430.texi: Update information.
3390
8f94ae4d
NC		 33912004-08-24 Nick Clifton <nickc@redhat.com>
3392
3393 * as.c (std_shortopts): Allow -g to take an optional argument.
3394 (parse_args): Pass any switch starting with -g on to the backend
3395 for parsing.
3396
e51dace8
MM		 33972004-08-18 Mark Mitchell <mark@codesourcery.com>
3398
3399 * configure.in (arm*-*-symbianelf*): New target.
3400 (arm*-*-eabi*): Likewise.
3401 * configure: Regenerated.
3402
f7870c8d
TS		 34032004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3404 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3405 correctly.
3406
d6afba4b
JJ		 34072004-08-18 Jakub Jelinek <jakub@redhat.com>
3408
3409 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3410 argument, don't do anything if current section is not
3411 .gnu.linkonce.t.* and linkonce_empty is set.
3412 (generate_unwind_image, dot_endp): Adjust callers, call
3413 start_unwind_section (*, 1) if nothing will be put into the
3414 section.
3415
329e276d
NC		 34162004-08-17 Nick Clifton <nickc@redhat.com>
3417
3418 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3419 (show_usage): Add -g.
3420 (std_longopts): Add --gen-debug. Alpha sort the table.
3421 (parse_args): Print an error message if a switch is not handled.
3422 Handle the -g switch, calling md_debug_format_selector() if
3423 necessary.
3424 * NEWS: Mention new feature.
3425 * doc/as.texinfo: Document new switch.
3426 * doc/internals.texi: Document behaviour of md_parse_option.
04ca8703 3427
329e276d
NC		 3428 * config/tc-arm.c (md_parse_option): Do not issue an error message
3429 if the switch is not recognised.
3430 * config/tc-m68k.c (md_parse_option): Likewise.
3431 * config/tc-pdp11.c (md_parse_option): Likewise.
3432 * config/tc-v850.c (md_parse_option): Likewise.
3433
3434 * as.h: Fix up formatting.
3435 * tc.h: Likewise.
3436
4101eec8
NC		 34372004-08-16 Nick Clifton <nickc@redhat.com>
3438
2766e5e4
NC		 3439 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3440
4101eec8
NC		 3441 * configure.in: Sort architecture based tables alphabetically.
3442 * configure: Regenerate.
3443
80f846b6
AM		 34442004-08-16 Alan Modra <amodra@bigpond.net.au>
3445
3446 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3447 { "cc", 68 }, with { "cr", 70 }.
3448
caa32fe5
NC		 34492004-08-13 Jan Beulich <jbeulich@novell.com>
3450 Nick Clifton <nickc@redhat.com>
3451
3452 * as.c: Add and handle new --alternate command line option.
3453 * macro.c (macro_set_alternate): New.
3454 * macro.h (macro_set_alternate): Declare.
3455 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3456 * doc/as.texinfo: Document new command line option and pseudo-ops
3457 as well as insert documentation originating from gasp about
3458 alternate macro syntax.
3459 * NEWS: Mention new command line option and pseudo-ops.
3460
b2221023
MM		 34612004-08-10 Mark Mitchell <mark@codesourcery.com>
3462
3463 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3464 to bignums.
3465
db6579d4
PB		 34662004-08-06 Paul Brook <paul@codesourcery.com>
3467
3468 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3469 Handle new relocations.
3470 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3471
e750405d
BW		 34722004-08-05 Bob Wilson <bob.wilson@acm.org>
3473
3474 * write.c (relax_segment): Use was_address instead of address when
3475 setting fr_fix field for align frag due to backwards .org.
3476
1d70c7fb
AO		 34772004-07-29 Alexandre Oliva <aoliva@redhat.com>
3478
3479 Introduce SH2a support.
3480 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3481 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3482 arch_sh2a_nofpu_up.
3483 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3484 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3485 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3486 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3487 to end of conditional expression.
3488 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3489 * config/tc-sh.c: Add sh2a-nofpu support.
3490 2003-12-29 DJ Delorie <dj@redhat.com>
3491 * tc-sh.c: Add sh2a support.
3492 (parse_reg): Add tbr.
3493 (parse_at): Support @@(disp,tbr).
3494 (get_specific): Support sh2a opcodes.
3495 (insert4): New, for 4 byte relocs.
3496 (build_Mytes): Support sh2a opcodes.
3497 (md_apply_fix3_Mytes): Support sh2a opcodes.
3498 2003-12-02 Michael Snyder <msnyder@redhat.com>
3499 * config/tc-sh.c (md_parse_option): Handle sh2a.
3500 (sh_elf_final_processing): Ditto.
3501
e7fbc2bf
JT		 35022004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3503
3504 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3505 for TE_NetBSD.
3506
9232bbb0
AM		 35072004-07-27 Alan Modra <amodra@bigpond.net.au>
3508
3509 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3510 (ppc_arch): Expand comment.
3511
670ec21d
NC		 35122004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3513
3514 * config/tc-crx.c: Support evaluating the difference between two
3515 symbols.
3516 * config/tc-crx.h: Likewise.
3517
406f8ff9 35182004-07-26 H.J. Lu <hongjiu.lu@intel.com>
38ce5b11
L		 3519
3520 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3521 section.
3522 (ia64_elf_section_change_hook): Set the linked-to section for
3523 SHT_IA_64_UNWIND.
3524
c05e9f04
NC		 35252004-07-26 Dmitry Diky <diwil@spec.ru>
3526
3527 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3528 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3529 msp430xG438, msp430xG439.
3530
e9863d7f
DJ		 35312004-07-25 Daniel Jacobowitz <dan@debian.org>
3532
3533 * doc/as.texinfo (Section, PushSection): Correct documentation
3534 for ELF.
3535
543613e9 35362004-07-21 Jan Beulich <jbeulich@novell.com>
20f0a1fc
NC		 3537
3538 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3539 permissible for the selected instruction suffix.
3540 (match_template): Don't permit 64-bit general purpose operands in
3541 32-bit mode.
3542 (finalize_imm): Permit 64-bit immediates.
3543 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3544 specially except for the width of the used base and/or index
3545 registers. For 32-bit displacements, use sign-extended
3546 relocations only when using 64-bit addressing.
3547 Force zero displacement on rip-relative addressing when there is
3548 no other displacement.
3549 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3550 specially except for the width of the used base and/or index
3551 registers.
3552 (parse_register): Disallow Reg64 registers in 32-bit mode.
3553
543613e9
NC		 3554 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3555 suffix if the instruction doesn't support it.
04ca8703 3556
01a3f561
MR		 35572004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3558
3559 * config/tc-mips.c (append_insn): Handle constant expressions with
3560 no associated relocation.
3561 (mips_ip): Cancel the expression after use for the Q format
3562 specifier.
3563 (parse_relocation): Return no relocation for unsupported
3564 operators.
3565 (my_getSmallExpression): Return no relocation if no relocation
3566 operators are used.
3567
e12904d2
DA		 35682004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3569
3570 * config/obj-som.c (adjust_stab_sections): Add prototype.
3571 (obj_som_compiler, obj_som_version, obj_som_copyright,
3572 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3573 * config/tc-hppa.c (update_subspace): Likewise.
3574 (is_defined_subspace): Amplify comment.
3575 * config/obj-som.h (som_frob_file): Add prototype.
3576
90c1602c
L		 35772004-07-19 Christopher Faylor <cgf@timesys.com>
3578 H.J. Lu <hongjiu.lu@intel.com>
3579
3580 * subsegs.c (section_symbol): Don't create a new segment when
3581 existing segment is undefined.
3582
f263249b
RE		 35832004-07-16 Richard Earnshaw <rearnsha@arm.com>
3584
3585 * config/tc-arm.c: Include include/opcode/arm.h.
3586 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3587 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3588 (FPU_ARCH_*): Delete.
3589 * Makefile.am: Update dependencies.
3590 * Makefile.in: Regenerate.
3591
152c65b9
NC		 35922004-07-15 Nick Clifton <nickc@redhat.com>
3593
3594 * configure.in: Accept armbe as a big-endian arm configuration.
3595 * configure: Regenerate.
3596
0477af35
NC		 35972004-07-13 Thomas Nystrom <thn@saeab.se>
3598
3599 * config/tc-i386.c (T_SHIFTOP): New constant.
3600 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3601 (intel_el1): Handle '~'.
3602 (intel_get_token): Handle '<>', '&', '|' and '~'.
3603
36042004-07-13 Nick Clifton <nickc@redhat.com>
3605
3606 (md_assemble): Remove spurious newline from end of as_bad error
3607 message.
3608 (intel_e05_1): Likewise.
3609 (intel_e11): Likewise.
3610 (intel_match_token): Likewise.
3611
31302357
AS		 36122004-07-11 Andreas Schwab <schwab@suse.de>
3613
3614 * config/tc-m68k.c: Convert to C90. Remove redundant
3615 declarations. Indentation fixup.
3616 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3617 obj_coff_section ourselves.
04ca8703 3618
549f748d
JW		 36192004-07-09 James E Wilson <wilson@specifixinc.com>
3620
3621 * config/tc-ia64.c (default_big_endian): New.
3622 (dot_byteorder, md_begin): Use it.
3623 (md_parse_option): Set it.
04ca8703 3624
1a320fbb
NC		 36252004-07-09 Nick Clifton <nickc@redhat.com>
3626
3627 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3628 * configure: Regenerate.
3629 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3630 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3631 sh_find_elf_flags if necessary.
3632
de7e6852
RS		 36332004-07-08 Richard Sandiford <rsandifo@redhat.com>
3634
3635 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3636 going to be split into more than one in-place addend, return 0
3637 for relocations against mergeable sections. Associate comments
3638 with code.
3639
1fe1f39c
NC		 36402004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3641
3642 * Makefile.am (CPU_TYPES): Add crx.
3643 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3644 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3645 (DEPTC_crx_elf): New target.
3646 (DEPOBJ_crx_elf): Likewise.
3647 (DEP_crx_elf): Likewise.
3648 * Makefile.in: Regenerate.
3649 * configure.in: Add crx* target.
3650 * configure: Regenerate.
3651 * config/tc-crx.c: New file.
3652 * config/tc-crx.h: New file.
3653 * NEWS: Mention new target.
3654
d9895649
NC		 36552004-07-06 Nick Clifton <nickc@redhat.com>
3656
85fbca6a 3657 * config.in: Undefine TARGET_SYMBIAN by default.
c04f5787
AM		 3658 * configure.in:
3659 * configure: Regenerate. Add sh-symbian-elf target. If
3660 selected define TARGET_SYMBIAN.
3661 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3662 format if TARGET_SYMBIAN has been defined.
04ca8703 3663
e7bd9ea0
NC		 3664 * output-file.c (output_file_create): Report the target format
3665 chosen when bfd_openw reports that it is invalid.
3666
d9895649
NC		 3667 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3668 pseudo for BFD based assemblers.
3669
871ec896
JR		 36702004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3671
3672 gas:
3673 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3674 (md_parse_option): Remove redundant -isa testing.
3675 Make bfd_arch variable const.
3676 (md_show_usage): Make bfd_arch variable const.
3677
5a9ff93d
JW		 36782004-07-03 James E Wilson <wilson@specifixinc.com>
3679
3680 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3681 * config/tc-ia64.h (md_frag_check): Define.
3682
c87db184
CF		 36832004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3684
3685 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3686 externals.
3687 * doc/as.texinfo (Weak): Document PE weak symbols.
3688
3b91255e
RS		 36892004-07-03 Richard Sandiford <rsandifo@redhat.com>
3690
3691 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3692 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3693 (mips_frob_file): Rework so that only a single pass through the
3694 relocs is needed. Allow %lo()s to have higher offsets than their
3695 corresponding %hi()s or %got()s.
3696
310ea308
NC		 36972004-07-02 Nick Clifton <nickc@redhat.com>
3698
3699 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3700 allow values which have come from undefined symbols.
3701 Always consider this fixup to have been processed as a reloc
3702 cannot be generated for it.
3703
09b935ac
AM		 37042004-07-02 Alan Modra <amodra@bigpond.net.au>
3705
3706 * frags.h (struct frag): Add has_code and insn_addr fields.
3707 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3708 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3709 * config/tc-ppc.h (md_frag_check): Define.
3710
4d1cd5c7
MR		 37112004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3712
3713 * doc/Makefile.am (info): Rename goal to...
3714 (info-local): ... this, to preserve implicit dependencies.
3715 * doc/Makefile.in: Regenerate with automake 1.8.5.
3716
097f809a
NC		 37172004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3718
3719 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3720 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3721 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3722 (tc_gen_reloc): Likewise.
3723 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3724 (m32r_parse_name): Likewise.
3725 (m32r_cgen_parse_fix_exp): Likewise.
3726 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3727 (O_PIC_reloc): Likewise.
3728 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3729 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3730 for @GOTOFF, @GOT, @PLT.
3731
bb82af9f
NC		 37322004-06-21 Jan Beulich <jbeulich@novell.com>
3733
3734 * gas/symbols.c: While discarding ordinary local absolute symbols
3735 when --strip-local-absolute is in effect, retain file symbols.
3736
990ae22a
AS		 37372004-06-20 Andreas Schwab <schwab@suse.de>
3738
3739 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3740 (md_parse_option): Likewise.
3741
32137342
NC		 37422004-06-17 Jan Beulich <jbeulich@novell.com>
3743
3744 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3745 * config/te-netware.h: New file.
3746 * config/te-ppcnw.h: Delete: Obsolete.
3747 * configure.in: Eliminate ill NetWare targets. Make generic
3748 NetWare target use proper emulation.
3749 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3750 reference to new te-netware.h.
3751 * configure: Regenerate.
3752 * Makefile.in: Regenerate.
3753
f84d8e26
MS		 37542004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3755
3756 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3757 comparison in .insn pseudo operation.
3758
587aac4e
AM		 37592004-06-15 Alan Modra <amodra@bigpond.net.au>
3760
3761 * config/obj-coff.c (coff_adjust_section_syms): Use
3762 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3763 (coff_frob_section): Likewise.
3764 * config/tc-mips.c (md_apply_fix3): Likewise.
3765 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3766 (elf_frob_file_after_relocs): Likewise.
3767
2337eb33
DA		 37682004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3769
b8fc22bc
DA		 3770 * config/tc-hppa.c (log2): Rename to exact_log2.
3771 (pa_next_subseg): Delete unused function.
3772 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3773 (create_new_subspace): Likewise.
3774
2337eb33
DA		 3775 Bug gas/213
3776 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3777 labels. Fix warning.
3778
53cb0362
DD		 37792004-05-28 DJ Delorie <dj@redhat.com>
3780
3781 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3782 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3783 or non-merged symbols.
3784
888a75be
L		 37852004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3786
3787 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3788 restore the old slot when inserting srlz.i/srlz.d.
3789
f6f9408f
JR		 37902004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3791
3792 * Makefile.am: Regenerate dependecies.
3793 * Makefile.in: Regenerate.
3794 * config/tc-sh.c (valid_arch): Make unsigned.
3795 (preset_target_arch): Likewise.
3796 (md_begin): Use new architecture flags system.
3797 (get_specific): Likewise.
3798 (assemble_ppi): Likewise.
3799 (md_assemble): Likewise. Also fix error check for bad opcodes.
3800 (md_parse_option): Likewise. Also generate -isa values according
3801 to the table in bfd/cpu-sh.c instead of just constants. Also
3802 allow <arch>-up ISA variants.
3803 (sh_elf_final_processing): Replace if-else chain with a call to
3804 sh_find_elf_flags().
f6f9408f 3805
580b9172
NC		 38062004-05-28 Peter Barada <peter@the-baradas.com>
3807
3808 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3809 with zero offset into mode 2 addressing to save a word.
3810
652ca075
L		 38112004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3812
3813 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3814 (ar_is_only_in_integer_unit): New.
3815 (ar_is_only_in_memory_unit): New.
3816 (generate_unwind_image): Silence gcc on 32bit host.
3817 (md_assemble): Use ar_is_only_in_integer_unit instead of
3818 ar_is_in_integer_unit. Check AR access.
3819
60fed2d3
NC		 38202004-05-27 Peter Barada <peter@the-baradas.com>
3821
3822 * config/tc-m68k.c (md_begin): Sort the opcode table into
3823 alphabetical order.
3824 (m68k_compare_opcode): New function to do the sorting.
3825
be8c092b
NC		 38262004-05-24 Peter Barada <peter@the-baradas.com>
3827
3828 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3829 addressing on MIT style operands.
3830 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3831 w/mask addressing.
3832 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3833 operands.
3834
1181c20e
AM		 38352004-05-23 Alan Modra <amodra@bigpond.net.au>
3836
3837 * expr.c (operand, operator): Don't reject '++' and '--'.
3838
20e56c33
RS		 38392004-05-20 Richard Sandiford <rsandifo@redhat.com>
3840
3841 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3842 dwarf tables.
3843
04ca8703 38442004-05-17 Adam Nemet <anemet@lnxw.com>
b2d65c0b
NC		 3845
3846 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3847 * configure: Regenerate.
3848
0da76f83
NC		 38492004-05-13 Paul Brook <paul@codesourcery.com>
3850
3851 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3852
4b363073
NC		 38532004-05-13 Joel Sherrill <joel@oarcorp.com>
3854
3855 * configure.in (or32-*-rtems*): Switch to elf.
3856 * configure: Regenerate.
3857
9598fbe5
NC		 38582004-05-13 Nick Clifton <nickc@redhat.com>
3859
3860 * po/fr.po: Updated French translation.
3861
22fe14ad
NC		 38622004-05-11 Nick Clifton <nickc@redhat.com>
3863
3864 * doc/as.texinfo (Section): Document G and T flags to .section
3865 directive. Document the extra arguments that the G flag
3866 requires. Document the #tls flag.
3867
38682004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3869
3870 * subsegs.c (section_symbol): Create a new section symbol if
3871 the existing one doesn't match.
3872 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3873
532c738a
RS		 38742004-05-07 Richard Sandiford <rsandifo@redhat.com>
3875
3876 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3877 to cope with VR4181A errata MD(1) and MD(4).
3878
0503b355
BF		 38792004-05-07 Brian Ford <ford@vss.fsi.com>
3880
3881 * NEWS: Mention .secrel32 for pe[i]-i386.
3882
daeea990
AO		 38832004-05-07 Alexandre Oliva <aoliva@redhat.com>
3884
3885 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3886 (HANDLE_ALIGN): New.
3887
bfbdcf04
DJ		 38882004-05-06 Daniel Jacobowitz <dan@debian.org>
3889
3890 * Makefile.am (DIST_SUBDIRS): Define.
3891 * aclocal.m4: Regenerate with automake 1.8.4.
3892 * Makefile.in: Likewise.
3893 * doc/Makefile.in: Likewise.
3894
5e819f9c
JW		 38952004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3896
3897 * config/tc-ia64.c (dot_serialize): Declare.
3898 (dot_serialize): New function.
3899 (md_pseudo_table): Add ".serialize.data" and
3900 ".serialize.instruction" directives.
3901
e5976317
NC		 39022004-05-06 Nick Clifton <nickc@redhat.com>
3903
3904 * messages (as_internal_value_out_of_range): Print a message about
3905 a value being out of range. Be consistent about whether the
3906 values are printed in decimal or hexadecimal.
3907 (as_warn_value_out_of_range): Generate a warning message about an
3908 out of range value.
3909 (as_bad_value_out_of_range): Generate an error message about an
3910 out of range value.
3911 * as.h: Prototype the new functions.
3912 * config/tc-alpha.c (insert_operand): Use new function.
3913 * config/tc-arc.c (arc_insert_operand): Likewise.
3914 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3915 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3916 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3917 * config/tc-s390.c (s390_insert_operand): Likewise.
3918 * config/tc-v850.c (v850_insert_operand): Likewise.
3919
996991aa
AO		 39202004-05-05 Alexandre Oliva <aoliva@redhat.com>
3921
3922 * configure.in: Set em=linux for frv-*-*linux*.
3923 * configure: Rebuilt.
3924 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3925 (frv_md_fdpic_enabled): New.
3926 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3927 (DEFAULT_FDPIC): New.
3928 (frv_flags): Use DEFAULT_FDPIC.
3929 (frv_pic_flag): Likewise.
3930 (OPTION_NOPIC): New.
3931 (md_longopts): Add -mnopic.
3932 (md_parse_option): Handle it.
3933 (md_show_usage): Add -mfdpic and -mnopic.
3934
6b6e92f4
NC		 39352004-05-05 Peter Barada <peter@the-baradas.com>
3936
3937 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3938 chips for invalid coldfire instructions, rename selectors
3939 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3940 add current_chip to track which chip is referred to(including save/restore),
3941 use current_chip to select control registers, not current_arch.
3942 (md_show_usage): Add new chips.
3943 * doc/c-m68k.texi: Document new command line switches.
3944
6f079ae3
JJ		 39452004-05-05 Jakub Jelinek <jakub@redhat.com>
3946
3947 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3948 (NOP_OPCODE): Define.
3949 (s390_align_code): Remove prototype.
3950 * tc-s390.c (s390_align_code): Remove.
3951
2d6ed997
L		 39522004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3953
3954 * config/tc-ia64.c (make_unw_section_name): Removed.
3955 (start_unwind_section): New function.
3956 (generate_unwind_image): Take const segT instead of const
3957 char *.
3958 (dot_handlerdata): Adjusted.
3959 (dot_endp): Likewise.
3960
b9f18452
L		 39612004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3962
3963 * config/obj-elf.c (obj_elf_change_section): Allow the
3964 ".note.GNU-stack" section has SHF_EXECINSTR.
3965
fafe6678
L		 39662004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3967
3968 * config/obj-elf.c (get_section): Return bfd_boolean.
3969 (obj_elf_change_section): Call bfd_get_section_by_name_if
3970 instead of bfd_map_over_sections.
3971
86654c12
L		 39722004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3973
3974 * config/obj-elf.c (get_section): New function.
3975 (obj_elf_change_section): Support multiple sections with same
3976 name.
3977
376eb240
NC		 39782004-04-30 Nick Clifton <nickc@redhat.com>
3979
3980 * config/tc-arm.c (create_register_alias): Fix typo checking for
3981 case sensitive register aliases.
3982 (co_proc_number): Use error message string in all_reg_maps[]
3983 array.
3984 (cp_reg_required_here): Likewise.
3985 (fp_reg_required_here): Likewise.
3986
8a7140c3
NC		 39872004-04-29 Brian Ford <ford@vss.fsi.com>
3988
3989 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3990
3e722fb5
CD		 39912004-04-28 Chris Demetriou <cgd@broadcom.com>
3992
3993 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3994 (load_address, macro, mips_ip, md_parse_option)
3995 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3996 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3997 embedded-PIC handling, and update comments.
3998 (SWITCH_TABLE): Remove.
3999 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
4000 (enum mips_pic_level): Remove EMBEDDED_PIC.
4001 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
4002 (TC_FORCE_RELOCATION): Update comment.
4003 * ecoff.c (ecoff_build_lineno): Add comment about some code that
4004 might be safe to remove now that MIPS embedded-PIC is gone.
4005
351e2b5a
DA		 40062004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4007
4008 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
4009 call to obj_set_subsection_attributes.
4010 (obj_som_init_stab_section): Likewise.
4011 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
4012 (pa_def_subspaces): Provide comdat default.
4013 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
4014 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
4015 calls to create_new_subspace and update_subspace to pass comdat flag.
4016 (create_new_subspace, update_subspace): Add new comdat argument. Use
4017 it in calls to obj_set_subsection_attributes.
4018 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
4019 and use of comdat, common and dup_comm parameters.
4020
f5842774
L		 40212004-04-26 H.J. Lu <hongjiu.lu@intel.com>
4022
4023 * config/obj-elf.c (obj_elf_change_section): Check if the old
4024 group name is NULL before comparison.
4025
558fe4a7
CD		 40262004-04-23 Chris Demetriou <cgd@broadcom.com>
4027
4028 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
4029
81a21e38
TS		 40302004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4031
4032 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
4033
40342004-04-23 Chris Demetriou <cgd@broadcom.com>
1ffcab4b
CD		 4035
4036 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
4037 (OPTION_MEMBEDDED_PIC): Remove.
4038 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
4039 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
4040 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
4041 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
4042 (OPTION_ELF_BASE): Renumber.
4043 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
4044 (md_show_usage): Remove mention of -membedded-pic.
4045 * doc/as.texinfo: Remove mention of -membedded-pic.
4046
4d0d148d
TS		 40472004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4048
4049 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
4050 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
4051 a.out support.
4052 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
4053 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
4054 USE_GLOBAL_POINTER_OPT.
4055
017315e4
TS		 40562004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4057
4058 * config/tc-mips.c (macro): One more use of load_delay_nop.
4059
269137b2
TS		 40602004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
4061
4062 * config/tc-mips.c (load_delay_nop): New function.
4063 (load_address, macro): Use load_delay_nop() to build a nop
4064 which can be omitted with gpr_interlocks.
4065
24772049
TS		 40662004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4067
4068 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
4069 cop_interlocks): Remove superfluous CPU entries.
4070
06516a5e
PB		 40712004-04-22 Paul Brook <paul@codesourcery.com>
4072
4073 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
4074
fd99574b
NC		 40752004-04-22 Peter Barada <peter@the-baradas.com>
4076
4077 * NEWS: Added support for EMAC instructions and MAC/EMAC
4078 Motorola syntax.
4079 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
4080 scale factor tokens, trailing_ampersand to mark mask addressing
4081 for MAC/EMAC instructions.
4082 * config/m68k-parse.y: Add options_ampersand clause, '<<',
4083 '>>'.
4084 (yylex): Handle '>', '<', and '&' following '+'.
4085 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
04ca8703 4086 architectures in archs[].
fd99574b
NC		 4087 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
4088 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
4089 respectively.
4090 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
4091 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
4092 cases.
4093 Add EMAC operands to init_table[].
4094
69b97547
NC		 40952004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
4096
4097 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
4098 state.
4099 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
4100 * config/tc-arm.c (enum mstate): Delete from here.
4101 (mapping_state): Remove the static mapstate variable and instead
4102 store the state in the segment. This allows a per-section mapping
4103 state. Handle and ignore MAP_UNDEFINED states.
4104 (arm_elf_change_section): Get the current mapping state from the
4105 new section.
4106 (s_ltorg): Set the mapping state to MAP_DATA.
4107 (arm_cleanup): Use arm_elf_change_section to get the mapping state
4108 for each pool as it is emitted.
4109
41102004-04-22 Nick Clifton <nickc@redhat.com>
4111
4112 * config/tc-arm.h: Formatting tidy ups.
4113
7a7f4e42
CD		 41142004-04-20 Chris Demetriou <cgd@broadcom.com>
4115
4116 * NEWS: Note that MIPS -membedded-pic option is deprecated.
4117
6482c264
NC		 41182004-04-20 DJ Delorie <dj@redhat.com>
4119
4120 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4121 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4122 [TE_PE] (O_secrel): Define.
4123 [TE_PE] (x86_pe_cons_fix_new): New.
4124 [TE_PE] (pe_directive_secrel): Likewise.
4125 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4126
5bf10039
EC		 41272004-04-19 Eric Christopher <echristo@redhat.com>
4128
c04f5787
AM		 4129 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4130 of previous patch for fix in gcc.
5bf10039 4131
77cd6497
JJ		 41322004-04-19 Jakub Jelinek <jakub@redhat.com>
4133
4134 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4135
b8861cfb
NS		 41362004-04-19 Nathan Sidwell <nathan@codesourcery.com>
4137
4138 * read.c (do_align): Call md_flush_pending_output, if defined.
4139
f4c724fc
AM		 41402004-04-16 Alan Modra <amodra@bigpond.net.au>
4141
4142 * expr.c (operand): Correct checks for ++ and --.
4143
a4b6e8f6
L		 41442004-04-14 H.J. Lu <hongjiu.lu@intel.com>
4145
4146 * config/tc-generic.c: Add some comments.
4147
d766e8ec
RS		 41482004-04-14 Richard Sandiford <rsandifo@redhat.com>
4149
4150 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4151 -{no-}mfix-vr4122-bugs.
4152 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4153 (append_insn, mips_emit_delays): Update accordingly.
4154 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4155 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4156 (md_parse_option): Update after above changes.
4157 (md_show_usage): Add -mfix-vr4120.
4158
ed9589d4
BW		 41592004-04-13 Bob Wilson <bob.wilson@acm.org>
4160
4161 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4162 of .section directive; add a reference to the ELF .subsection
4163 directive.
4164
097dba13
NC		 41652004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4166
4167 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4168 in parallel.
4169
279500de
TS		 41702004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4171
4172 * Makefile.am: Remove mips from aout targets.
4173 * Makefile.in: Regenerate.
4174 * configure.in: Remove mips-dec-bsd* target.
4175 * configure: Regenerate.
4176
b7d7dc63
AM		 41772004-04-07 Alan Modra <amodra@bigpond.net.au>
4178
4179 PR 96
4180 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4181 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
4182 Update "mapping". Restrict some @ modifiers to 32 bit.
4183
f55629b8
KK		 41842004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
4185 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4186
4187 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4188 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4189 dont_adjust_reloc_32 is set.
4190 (md_longopts): Add option -renesas.
4191 (md_parse_option, md_show_usage): Likewise.
4192 * doc/c-sh.texi: Likewise.
4193
a7844384
NC		 41942004-04-01 Dave Korn <dk@artimi.com>
4195
4196 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4197 hi16 and lo16 fixS structs.
4198 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4199 exactly the same way as for RELOC_DLX_REL16.
4200 (machine_ip): properly respect LO flag in the_insn and
4201 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4202 (md_apply_fix3): apply RELOC_DLX_LO16.
4203
6c71dbc4
SS		 42042004-03-30 Stan Shebs <shebs@apple.com>
4205
4206 Remove long-obsolete MPW support.
4207 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4208 * configure.in: Remove mention of ppc-*-mpw* config.
4209 * configure.in: Likewise.
4210
7cc69913
NC		 42112004-03-30 Nick Clifton <nickc@redhat.com>
4212
4213 * config/tc-arm.c (meabi_flags): Make its use conditional upon
4214 OBJ_ELF being defined.
4215
53fbb48a
AM		 42162004-03-27 Alan Modra <amodra@bigpond.net.au>
4217
4218 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4219
d507cf36
PB		 42202004-03-23 Paul Brook <paul@codesourcery.com>
4221
4222 * config/tc-arm.c (meabi_flags): New variable.
4223 (arm_parse_eabi): New function.
4224 (md_begin): Set flags for EABI v3.
4225 (arm_eabis): Add.
4226 (arm_long_opts): Add meabi.
ab1e9ef7 4227 * doc/as.texinfo <ARM>: Document -meabi.
d507cf36
PB		 4228 * doc/c-arm.texi: Ditto.
4229
88d65ad6
BW		 42302004-03-22 Bob Wilson <bob.wilson@acm.org>
4231
4232 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4233 tables even when use_literal_section flag is not set.
4234
13ef8878
AM		 42352004-03-22 Alan Modra <amodra@bigpond.net.au>
4236
4237 * config/tc-sh.c: Remove trailing whitespace.
4238
1048a9ba
HPN		 42392004-03-22 Hans-Peter Nilsson <hp@axis.com>
4240
4241 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4242 --mul-bug-abort and the default behavior.
4243 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4244 (err_for_dangerous_mul_placement): New variable.
4245 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4246 macros.
4247 (md_cris_relax_table): Have placeholder for STATE_MUL.
4248 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4249 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4250 case doing nothing.
4251 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4252 STATE_BYTE)>: Ditto.
4253 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4254 alignment and position of this frag, emit error message if
4255 suspicious.
4256 (md_assemble): For a multiply insn and when checking it,
4257 transform the current frag into a special frag for that purpose.
4258 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4259 OPTION_MULBUG_ABORT_ON>: Handle new options.
4260
a7877748
BW		 42612004-03-19 Bob Wilson <bob.wilson@acm.org>
4262
4263 * config/tc-xtensa.c (mark_literal_frags): New function.
4264 (xtensa_move_literals): Call mark_literal_frags for all literal
4265 segments, including init and fini literal segments.
4266 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4267
9992270f
DA		 42682004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4269
4270 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4271 (pa_comm): Set BSF_OBJECT in symbol flags.
4272
6e1772d5
AM		 42732004-03-19 Alan Modra <amodra@bigpond.net.au>
4274
4275 * Makefile.am: Run "make dep-am".
4276 * Makefile.in: Regenerate.
4277 * doc/Makefile.in: Regenerate.
4278 * config.in: Regenerate.
4279 * po/gas.pot: Regenerate.
4280
3e4caed2
NS		 42812004-03-18 Nathan Sidwell <nathan@codesourcery.com>
4282
c95b35a9
NS		 4283 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4284 (demand_empty_rest_of_line): Issue an error here.
4285 (ignore_rest_of_line): Silently skip to end.
4286 (demand_copy_string): Issue an error, not warning.
4287 (equals): Likewise.
4288 * config/obj-elf.c (obj_elf_section_name): Likewise.
4289 (obj_elf_section): Likewise.
4290 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4291 (arc_extinst): Likewise.
4292 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4293 (dot_spill): Likewise.
4294 (dot_unwabi): Likewise.
4295 (dot_prologue): Likewise.
4296
3e4caed2
NS		 4297 * expr.c (operand): Reject ++ and --.
4298 (operator): Likewise.
4299
2ce4cc60
KK		 43002004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4301
4302 * config/tc-sh.c: Include dw2gencfi.h.
4303 (sh_cfi_frame_initial_instructions): New function.
4304 (sh_regname_to_dw2regnum): Likewise.
4305 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4306 file.
4307 (TARGET_USE_CFIPOP): Define.
4308 (tc_cfi_frame_initial_instructions): Likewise.
4309 (tc_regname_to_dw2regnum): Likewise.
4310 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4311 * Makefile.am: Update dependencies.
4312 * Makefile.in: Regenerate.
4313
9183ed4b
AM		 43142004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4315
4316 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4317 * configure: Regenerate.
4318
00bbdfe7
BW		 43192004-03-12 Bob Wilson <bob.wilson@acm.org>
4320
4321 * read.c (s_leb128): Call md_flush_pending_output.
4322
0f10071e
ML		 43232004-03-12 Michal Ludvig <mludvig@suse.cz>
4324
4325 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4326 * config/tc-i386.h (CpuPadLock): New define.
4327 (CpuUnknownFlags): Added CpuPadLock.
4328
84c84759
AS		 43292004-03-07 Andreas Schwab <schwab@suse.de>
4330
4331 * doc/c-hppa.texi (HPPA Directives): Fix typo.
4332
6ec51dba
RH		 43332004-03-07 Richard Henderson <rth@redhat.com>
4334
4335 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4336 (cfi_finish): Likewise for fde.
4337
bae25f19
L		 43382004-03-05 H.J. Lu <hongjiu.lu@intel.com>
4339
4340 * config/tc-ia64.c (md_assemble): Properly handle NULL
4341 align_frag.
4342 (ia64_handle_align): Don't abort if failed to add a stop bit.
4343
ab509236
L		 43442004-03-04 H.J. Lu <hongjiu.lu@intel.com>
4345
4346 * Makefile.in: Regenerated.
4347 * aclocal.m4: Likewise.
4348 * configure: Likewise.
4349 * doc/Makefile.in: Likewise.
4350
d9201763
L		 43512004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4352
4353 * config/tc-ia64.c (dot_align): New.
4354 (ia64_do_align): Make it static.
4355 (md_pseudo_table): Use "dot_align" for "align".
4356 (ia64_md_do_align): Don't set align_frag here.
4357 (ia64_handle_align): Add a stop bit to the previous bundle if
4358 needed.
4359
4360 * config/tc-ia64.h (ia64_do_align): Removed.
4361
ae51a426
JR		 43622003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4363
4364 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4365 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4366 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4367 the most general type or the user specifically requested it.
4368 (md_assemble): Add a new error message for when an instruction
4369 is understood, but is not allowed due to an -isa option.
4370
9545c4ce
L		 43712004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4372
4373 * config/tc-ia64.c (align_frag): New.
4374 (md_assemble): Set the tc_frag_data field in align_frag for
4375 IA64_OPCODE_FIRST instructions.
4376 (ia64_md_do_align): Set align_frag.
4377 (ia64_handle_align): Add a stop bit if needed.
4378
4379 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4380 (TC_FRAG_INIT): New.
4381
676a64f4
RS		 43822004-03-01 Richard Sandiford <rsandifo@redhat.com>
4383
4384 * config/tc-frv.c (fr400_audio): New variable.
4385 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4386 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4387 (target_implements_insn_p): New function.
4388 (md_assemble): Report an error if the processor doesn't implement
4389 the instruction.
4390
bd337dde
NC		 43912004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4392
4393 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4394 (md_parse_option): Ditto.
4395 (OPTION_NO_SPECIAL_M32R): Added.
4396 (md_show_usage): Document it.
4397 (enable_speial_m32r): Changed a default value from 0 to 1.
4398 * doc/c-m32r.texi: Document the -no-bitinst option.
4399
78878175
NC		 44002004-02-27 Nick Clifton <nickc@redhat.com>
4401
4402 * config/tc-sh.c (get_operand): Revert previous delta.
4403 (tc_gen_reloc): Check for an unknown reloc type before processing
4404 the addend.
4405
1d6d62a4
MS		 44062004-02-27 Hannes Reinecke <hare@suse.de>
4407
4408 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4409 .insn pseudo operation.
4410
4aa3e325
NC		 44112004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4412
4413 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4414 added for wrong syntax.
4415
73369e65
EC		 44162004-02-26 Eric Christopher <echristo@redhat.com>
4417
4418 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4419 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4420
6a5709a5
JR		 44212004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4422
4423 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4424 nibble types to assembler.
4425
95385380
FF		 44262004-02-25 Fred Fish <fnf@redhat.com>
4427
4428 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4429
b5e0fabd
JW		 44302004-02-20 James E Wilson <wilson@specifixinc.com>
4431
4432 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4433 finalize_syms.
4434 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4435 (ia64_estimate_size_before_relax): New.
4436 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4437 (generate_unwind_image): Pass 1 to fixup_unw_records.
4438 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4439 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4440
2f01ffbf
JJ		 44412004-02-19 Jakub Jelinek <jakub@redhat.com>
4442
4443 * stabs.c (generate_asm_file): Avoid warning about use of
4444 uninitialized variable.
4445
9c59842f
JW		 44462004-02-18 David Mosberger <davidm@hpl.hp.com>
4447
4448 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4449 body, and endp, allow unwind records which do not have a "t"
4450 (time/instruction) field.
4451
34920d91
NC		 44522004-02-17 Petko Manolov <petkan@nucleusys.com>
4453
4454 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4455 (do_mav_dspsc_2): Likewise.
4456 Fix accumulator registers move opcodes.
4457
4dde8e61 44582004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 4459 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ		 4460
4461 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4462
936cf02e
JW		 44632004-02-10 Steve Ellcey <sje@cup.hp.com>
4464
4465 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4466 (tc_frob_symbol): New macro definition.
4467 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4468
e41f12f3
DJ		 44692004-02-09 Daniel Jacobowitz <drow@mvista.com>
4470
4471 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4472 read-only.
4473
a8a3b3b2
NS		 44742004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4475
4476 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4477 (TC_CASE_SENSITIVE): ... this.
4478 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4479 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4480
c97b7ef6
JW		 44812004-02-06 James E Wilson <wilson@specifixinc.com>
4482
4483 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4484 (generate_unwind_image): Re-add it here.
4485
e4475e39
NS		 44862004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4487
4488 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4489 * read.h (SKIP_WHITESPACE): Turn into an expression.
4490 * read.c (read_a_source_file): A pseudo is removed by having a
4491 NULL handler.
4492
5738bc24
JW		 44932004-02-05 James E Wilson <wilson@specifixinc.com>
4494
4495 * config/tc-ia64.c (output_endp): New.
4496 (count_bits): Delete.
4497 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4498 endp unwind records.
4499 (fixup_unw_records): Handle endp unwind records. Delete code for
4500 shortening prologue regions not followed by a body record.
4501 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4502 * config/tc-ia64.h (unw_record_type): Add endp.
4503
d6e78c11
JW		 45042004-02-03 James E Wilson <wilson@specifixinc.com>
4505
4506 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4507 fill padding bytes with zeroes.
4508 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4509 sets unwind_record slot_number and slot_frag fields.
4510
f6a22291
MR		 45112004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4512
4513 * config/tc-mips.c (add_got_offset_hilo): New function.
4514 (macro): Use load_register() and add_got_offset_hilo() to load
4515 constants instead of hardcoding code sequences throughout.
4516
127cab00
L		 45172004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4518
4519 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4520
6358301e
NC		 45212004-01-26 Bernardo Innocenti <bernie@develer.com>
4522
4523 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4524 like m68k-elf.
4525 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4526 of hard-coded test for TARGET_OS=elf.
4527
c8978940
CD		 45282004-01-24 Chris Demetriou <cgd@broadcom.com>
4529
4530 * config/tc-mips.c (hilo_interlocks): Change definition
4531 so that MIPS32, MIPS64 and later ISAs are included, along with
4532 the already-included machines. Update comments.
4533
c3ba240c
DJ		 45342004-01-23 Daniel Jacobowitz <drow@mvista.com>
4535
4536 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4537 undefined local labels.
4538
e864ceca
RS		 45392004-01-23 Richard Sandiford <rsandifo@redhat.com>
4540
4541 * config/tc-mips.c (load_address, macro): Update comments about
4542 NewABI GP relaxation.
4543
67c0d1eb
RS		 45442004-01-23 Richard Sandiford <rsandifo@redhat.com>
4545
4546 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4547 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4548 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4549 (set_at, load_register, load_address, move_register): Likewise.
4550 (load_got_offset, add_got_offset): Likewise.
4551 Update all calls and tidy accordingly.
4552
584892a6
RS		 45532004-01-23 Richard Sandiford <rsandifo@redhat.com>
4554
4555 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4556 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4557 (RELAX_USE_SECOND): Bump to 0x10000.
4558 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4559 (mips_macro_warning): New variable.
4560 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4561 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4562 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4563 of RELAX_ENCODE.
4564 (append_insn): Update mips_macro_warning.sizes.
4565 (macro_start, macro_warning, macro_end): New functions.
4566 (macro_build): Don't emit warnings here.
4567 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4568 (md_convert_frag): Check for cases where one macro alternative
4569 needs a warning and the other doesn't. Emit a warning if the
4570 longer sequence was chosen.
4571
4d7206a2
RS		 45722004-01-23 Richard Sandiford <rsandifo@redhat.com>
4573
4574 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4575 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4576 the first sequence, the size of the second sequence, and a flag
4577 that says whether we should warn.
4578 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4579 (RELAX_FIRST, RELAX_SECOND): New.
4580 (mips_relax): New variable.
4581 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4582 (append_insn): Remove "place" argument. Use mips_relax.sequence
4583 rather than "place" to check whether we're expanding the second
4584 alternative of a relaxable macro. Remove redundant check for
4585 branch relaxation. If generating a normal insn, and there
4586 is not enough room in the current frag, call relax_close_frag()
4587 to close it. Update mips_relax.sizes[]. Emit fixups for the
4588 second version of a relaxable macro. Record the first relaxable
4589 fixup in mips_relax. Remove tc_gen_reloc workaround.
4590 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4591 in the same way as in append_insn.
4592 (mips16_macro_build): Remove "place" argument.
4593 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4594 when generating the second version of a relaxable macro.
4595 (load_got_offset, add_got_offset): New functions.
4596 (load_address, macro): Use new relaxation machinery. Remove
4597 tc_gen_reloc workarounds.
4598 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4599 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4600 first version is needed.
4601 (tc_gen_reloc): Remove relaxation handling.
4602 (md_convert_frag): Go through the fixups for a relaxable macro and
4603 mark those that belong to the unneeded alternative as done. If the
4604 second alternative is needed, adjust the fixup addresses to account
4605 for the deleted first alternative.
4606
0530d30a
RS		 46072004-01-23 Richard Sandiford <rsandifo@redhat.com>
4608
4609 * frags.h (frag_room): Declare.
4610 * frags.c (frag_room): New function.
4611 * doc/internals.texi: Document it.
4612
048cdf86
TS		 46132004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4614
4615 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4616 optimization for -mtune=r3900, as this will break on other CPUs.
4617
28d39d1a
NC		 46182004-01-11 Tom Rix <tcrix@worldnet.att.net>
4619
4620 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 4621 be relaxed, use fixup.
28d39d1a
NC		 4622 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4623
26664553
JJ		 46242004-01-19 Jakub Jelinek <jakub@redhat.com>
4625
4626 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4627 precision operands.
4628
895921c9
MR		 46292004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4630
4631 * config/tc-mips.c (append_insn): Properly detect variant frags
4632 that preclude swapping of relaxed branches. Correctly swap
4633 instructions between frags when dealing with relaxed branches.
4634
f8b73030
MR		 46352004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4636
4637 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4638 throughout.
4639 * aclocal.m4: Regenerate.
4640 * configure: Regenerate.
4641
ca9a79a1 46422004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 4643
ca9a79a1
NC		 4644 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4645 manipulation insns.
4646
cc3d92a5
RS		 46472004-01-12 Richard Sandiford <rsandifo@redhat.com>
4648
4649 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4650 reloc, reserve space for the delay slot as well as the jalr itself.
4651
e45d0630
PB		 46522004-01-09 Paul Brook <paul@codesourcery.com>
4653
4654 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4655 (do_vfp_sp2_from_reg2): New function.
4656 (insns): Use them.
4657 (do_vfp_dp_from_reg2): Check return values properly.
4658
81912461
ILT		 46592004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4660
78849248
ILT		 4661 * config/tc-mips.c (warn_nops): Remove static variable.
4662 (macro): Remove test of warn_nops.
4663 (md_shortops): Remove 'n'.
4664 (md_parse_option): Remove 'n' case.
4665 (md_show_usage): Remove -n.
4666 * doc/as.texinfo (Overview): Remove MIPS -n option.
4667 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4668 * NEWS: Mention removal of MIPS -n option.
4669
81912461
ILT		 4670 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4671 (cop_interlocks): Check ISA level.
4672 (cop_mem_interlocks): Define.
4673 (reg_needs_delay): Check cop_interlocks rather than
4674 ISA_HAS_COPROC_DELAYS.
4675 (append_insn): Likewise. Use cop_mem_interlocks rather than
4676 directly checking mips_opts.isa.
4677 (mips_emit_delays): Likewise.
4678
73f20958
L		 46792004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4680
4681 * config/tc-ia64.c (unwind): Move next_slot_number and
4682 next_slot_frag to ...
4683 (unw_rec_list): Here.
4684 (free_list_records): Removed.
4685 (output_unw_records): Likewise.
4686 (generate_unwind_image): Make it void.
4687 (alloc_record): Initialize next_slot_number and next_slot_frag.
4688 (slot_index): Take .org, .space and .align into account.
4689 (fixup_unw_records): Don't set slot_number to 0. Use
4690 list->next_slot_number and list->next_slot_frag instead of
4691 unwind.next_slot_number and unwind.next_slot_frag.
4692 (ia64_convert_frag): New.
4693 (generate_unwind_image): Generate a rs_machine_dependent frag
4694 for unwind record.
4695 (emit_one_bundle): Use list->next_slot_number and
4696 list->next_slot_frag instead of unwind.next_slot_number and
4697 unwind.next_slot_frag.
4698
4699 * config/tc-ia64.h (md_convert_frag): Defined as
4700 ia64_convert_frag.
4701 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4702
99d09cdb
AO		 47032004-01-06 Alexandre Oliva <aoliva@redhat.com>
4704
4705 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4706 * config/tc-frv.h (md_apply_fix3): Don't define.
4707 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4708 operands.
4709 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4710 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4711 * config/tc-frv.c (line_separator_chars): Add `!'.
4712 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4713 * config/tc-frv.c (md_assemble): Clear insn upfront.
4714 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4715 * config/tc-frv.c (OPTION_FDPIC): New macro.
4716 (md_longopts): Add mfdpic.
4717 (md_parse_option): Handle it.
4718 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4719 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4720 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4721 (frv_pic_ptr): Parse funcdesc.
4722
4a4c4a1d
MR		 47232004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4724
4725 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4726 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4727
2251dd89
MR		 47282004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4729
4730 * Makefile.am (Makefile): Move the dependency on
4731 $(BFDDIR)/configure.in to...
4732 (CONFIG_STATUS_DEPENDENCIES): ... here.
4733 (AUTOMAKE_OPTIONS): Require automake 1.8.
4734 * Makefile.in: Regenerate.
4735 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4736 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4737 $(BFDDIR)/configure.in here as well.
4738 * doc/Makefile.in: Regenerate.
4739
c6581168
MR		 47402004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4741
4742 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4743 * Makefile.in: Regenerate.
4744 * aclocal.m4: Regenerate.
4745 * doc/Makefile.am (install, install-info): Remove.
4746 (install-data-local): A new hook for install-info.
4747 (AUTOMAKE_OPTIONS): Require automake 1.8.
4748 * doc/Makefile.in: Regenerate.
4749
303e7b79
NC		 47502004-01-02 Nutan Singh <nutan@kpitcummins.com>
4751
4752 * doc/c-sh.texi: Update description about floating point behavior
4753 of SH family.
4754
b50c15dc
NC		 47552004-01-02 Bernardo Innocenti <bernie@develer.com>
4756
4757 * configure.in: Add m68k-uClinux target.
4758 * configure: Regenerate.
7de9afa2 4759
c9e214e5 4760For older changes see ChangeLog-0203
08d56133
NC		 4761\f
4762Local Variables:
4763mode: change-log
4764left-margin: 8
4765fill-column: 74
4766version-control: never
4767End:
GDB Binutils - Deliverables
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