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* elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_dotsym.
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
e44823cf
JB		 12005-05-09 Jan Beulich <jbeulich@novell.com>
2
3 * config/tc-i386.c (parse_insn): Disallow use of prefix separator
4 and comma in Intel mode.
5
089dfecd
JB		 62005-05-09 Jan Beulich <jbeulich@novell.com>
7
8 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
9 names to match ABI. Add more registers for 32-bit and 64-bit modes.
10 Make name array static and const. Adjust lookup to account for NULL
11 entries (standing for unused register numbers).
12
f41bbced
JB		 132005-05-09 Jan Beulich <jbeulich@novell.com>
14
15 * config/tc-i386.c (parse_insn): Consider all matching instructions
16 when checking for string instruction after string-only prefix.
17
6e3f953d
L		 182005-05-07 H.J. Lu <hongjiu.lu@intel.com>
19
20 PR 940
21 * config/tc-ia64.c (start_unwind_section): Properly check
22 comdat group with SHF_GROUP.
23
0c6c36d5
BW		 242005-05-06 Bob Wilson <bob.wilson@acm.org>
25
26 * doc/c-xtensa.texi (Literal Directive): Spelling correction.
27
c138bc38
BW		 282005-05-06 Bob Wilson <bob.wilson@acm.org>
29
30 * config/tc-xtensa.c: Remove excess whitespace.
31 * config/tc-xtensa.h: Likewise.
32 * config/xtensa-istack.h: Likewise.
33 * config/xtensa-relax.c: Likewise.
34 * config/xtensa-relax.h: Likewise.
35
93a9f991
NC		 362005-05-06 Nick Clifton <nickc@redhat.com>
37
38 * sb.h: Fix formatting of comments.
39 * sb.c: Fix formatting of comments.
40
3c9aabc7
JB		 412005-05-06 Jan Beulich <jbeulich@novell.com>
42
43 * sb.h (sb_add_buffer): Reintroduce.
44 * sb.c (sb_add_buffer): Likewise.
45
6eaeac8a
JB		 462005-05-06 Jan Beulich <jbeulich@novell.com>
47
48 * macro.c (new_formal, del_formal): New.
49 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
50 required argument has default value. Stop looking for more formal
51 when there was a vararg one.
52 (macro_expand_body): Use new_formal and del_formal.
53 (macro_expand): Likewise. Initialize local variable err. Don't
54 return immediately when encountering an error. Warn when keyword
55 argument already had a value assigned. Eliminate duplicate clearing
56 of argument value. When current positional argument matches parameter
57 of vararg type, assign to it all the remaining arguments. Issue error
58 when required parameter does not have value.
59 (free_macro): Use del_formal.
60 (expand_irp): Initialize formal type. Free buffers associated with
61 formal prior to returning.
62 * macro.h (struct formal_struct): Add new field 'type' with new
63 enumeration type 'formal_type'.
64 * doc/as.texinfo: Document macro parameter qualifiers.
65 * NEWS: Mention new functionality.
66
26aca5f6
JB		 672005-05-06 Jan Beulich <jbeulich@novell.com>
68
69 * cond.c (s_ifb): New.
70 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
71 * read.h (s_ifb): Prototype.
72 * doc/as.texinfo: Document .ifb and .ifnb.
73
5faa8e39
JW		 742005-05-05 Steve Ellcey <sje@cup.hp.com>
75
76 * config/tc-ia64.c (MIN): Undef.
77
eac338cf
PB		 782005-05-05 Paul Brook <paul@codesourcery.com>
79
80 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
81
d8244a4a
NC		 822005-05-05 Matt Thomas <matt@3am-software.com>
83
84 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
85 bytes.
86
4b4da160
NC		 872005-05-05 Nick Clifton <nickc@redhat.com>
88
89 * Update the address and phone number of the FSF organization in
90 the GPL notices in the following files:
91 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
92 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
93 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
94 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
95 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
96 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
97 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
98 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
99 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
100 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
101 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
102 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
103 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
104 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
105 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
106 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
107 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
108 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
109 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
110 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
111 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
112 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
113 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
114 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
115 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
116 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
117 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
118 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
119 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
120 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
121 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
122 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
123 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
124 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
125 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
126 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
127 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
128 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
129 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
130 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
131 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
132 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
133 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
134 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
135 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
136 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
137 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
138 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
139 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
140 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
141 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
142 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
143 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
144 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
145 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
146 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
147 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
148 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
149 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
150 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
151 config/xtensa-istack.h, config/xtensa-relax.c,
2b8725e7 152 config/xtensa-relax.h, doc/fdl.texi
4b4da160 153
699d2810
NC		 1542005-05-05 Nick Clifton <nickc@redhat.com>
155
156 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
157 the target_big_endian variable to false.
158
69852798
AM		 1592005-05-04 Alan Modra <amodra@bigpond.net.au>
160
161 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
162 list traversal. Use bfd_section_list_prepend.
163 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
164 over the section list.
165 * config/tc-xtensa.c (xtensa_remove_section): Delete.
166 (xtensa_insert_section): Delete.
167 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
168 and bfd_section_list_prepend.
169 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
170 bfd_section_list_insert_after.
171
c1d05a60
NC		 1722005-05-03 Nick Clifton <nickc@redhat.com>
173
174 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
175 of bfd_section_list... macros.
176 * config/tc-mmix.c (mmix_frob_file): Likewise.
177 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
178 (xtensa_insert_section): Likewise.
179
180 * macro.c (macro_hash): Remove static.
181 * macro.h (macro_hash): Provide an external declaration.
182
5daa8fe7
L		 1832005-05-02 H.J. Lu <hongjiu.lu@intel.com>
184
185 * write.c (write_object_file): Use bfd_section_double_list_remove
186 to remove sections.
187
475bf943
DJ		 1882005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
189
190 * doc/Makefile.am (gasver.texi): Correct quoting.
191 * doc/Makefile.in: Regenerated.
192
009b6a7a
DJ		 1932005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
194
195 * configure.tgt: Add h8300*-*-rtemscoff.
196 Switch h8300*-*-rtems* to elf.
197
7e70f1af
L		 1982005-04-29 H.J. Lu <hongjiu.lu@intel.com>
199
200 * hash.c: Undo the last change.
201 * hash.h: Likewise.
202
aa7eb06d
DJ		 2032005-04-29 Daniel Jacobowitz <dan@codesourcery.com>
204
205 * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
206 of Makefile.
207 (DISTCLEANFILES): Remove.
208 (MAINTAINERCLEANFILES): Add asconfig.texi.
209 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
210
87c245cc
BE		 2112005-04-29 Ben Elliston <bje@au.ibm.com>
212
213 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
214 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
215 (bignum-copy.o): Remove.
216 * Makefile.in: Regenerate.
217 * makefile.vms (OBJS): Remove bignum-copy.obj.
218 * symbols.h (local_symbol_make): Remove declaration.
219 (verify_symbol_chain_2): Likewise.
220 * symbols.c (local_symbol_make): Make static.
221 (max_indent_level): Likewise.
222 (verify_symbol_chain_2): Remove.
223 * macro.c (macro_hash): Make static.
224 * messages.c (fprint_value): Remove.
225 * read.h (get_absolute_expr): Remove.
226 (emit_leb128_expr): Likewise.
227 (do_s_func): Likewise.
228 * read.c (do_s_func): Make static.
229 (emit_leb128_expr): Likewise.
230 (get_absolute_expr): Likewise.
231 * as.h (as_howmuch): Remove declaration.
232 (fprint_value): Likewise.
233 * as.c (myname): Make static.
234 * input-scrub.c (as_howmuch): Remove.
235 (as_1_char): Likewise.
236 * input-file.h (input_file_is_open): Remove.
237 * input-file.c (input_file_is_open): Likewise.
238 * expr.h (expr_build_unary): Remove declaration.
239 (expr_build_binary): Likewise.
240 * expr.c (expr_build_unary): Remove.
241 (expr_build_binary): Likewise.
242 * hash.h (hash_replace): Remove declaration.
243 (hash_delete): Likewise.
244 * hash.c (hash_replace): Remove.
245 (hash_delete): Likewise.
246 * bignum-copy.c (bignum_copy): Move from here ..
247 * config/tc-vax.c (bignum_copy): .. to here.
248 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
249 (bignum_copy): Remove extern declaration.
250 * sb.h (string_count): Remove extern declaration.
251 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
252 (sb_name): Likewise.
253 * sb.c (dsize): Replace preprocessor macro with static int.
254 (string_count): Make static.
255 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
256 (sb_name): Likewise.
257 * config/obj-coff.c (dim_index): Make static.
258 * config/tc-i386.c (GOT_symbol): Likewise.
259 (output_invalid_buf): Likewise.
260 * doc/internals.texi (Warning and error messages): Remove the
261 prototype for fprint_value.
262
f3429a74
BE		 2632005-04-27 Ben Elliston <bje@au.ibm.com>
264
265 * link.cmd: Remove.
266
60938e80
L		 2672005-04-26 H.J. Lu <hongjiu.lu@intel.com>
268
269 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
270
271 * read.c (pseudo_set): Disallow symbol set to common symbol.
272
273 PR 857
274 * write.c (write_object_file): Report common symbol name when
275 disallowing local symbol set to common symbol.
276 (adjust_reloc_syms): Disallow local symbol set to undefined
277 symbol.
278
02ddf156
JB		 2792005-04-25 Jan Beulich <jbeulich@novell.com>
280
281 * macro.c (macro_expand_body): Replace locals indicator parameters
282 with actual macro_entry. New local variables macro_line and err.
283 Don't return when encountering an error, just record the fact.
284 Detect local symbol name colliding with parameter. Track line number
285 inside of macro expansion.
286 (do_formals): Move local variable name to wider scope. Check
287 parameter of the same name doesn't already exist. In MRI mode, also
288 check it doesn't collide with the argument count pseudo-parameter).
289 (define_macro): Add file and line number parameters. Remove local
290 variable namestr. New local variable error. Initialize macro_entry
291 members file, line, and name. Don't return when encountering an
292 error, just record the fact. Use %s in some diagnostics for read.c
293 to insert the macro name. Free macro_entry on error.
294 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
295 when encountering an error, just record the fact.
296 (expand_irp): Don't return when encountering an error, just record
297 the fact.
298 * macro.h (macro_struct): New members name, file, and line.
299 (define_macro): Add file and line number parameters.
300 * read.c (s_macro): Pass file and line to define_macro. Tag warning
301 regarding pseudo-op redefinition with the file/line that macro
302 definition started at.
303
d2a033cd
BW		 3042005-04-22 Bob Wilson <bob.wilson@acm.org>
305
306 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
307 (future_alignment_required): Remove ifdefs that use it.
308
84b08ed9
BW		 3092005-04-22 Bob Wilson <bob.wilson@acm.org>
310
311 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
312 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
313 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
314 parameters.
315 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
316 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
317
d8cbebfd
CG		 3182005-04-21 Christian Groessler <chris@groessler.org>
319
320 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
321 array.
322
e97b3f28
L		 3232005-04-20 H.J. Lu <hongjiu.lu@intel.com>
324
325 * config/obj-aout.h (S_IS_EXTERN): Removed.
326 * config/obj-bout.h (S_IS_EXTERN): Likewise.
327 * config/obj-coff.h (S_IS_EXTERN): Likewise.
328 * symbols.c (S_IS_EXTERN): Likewise.
329 * symbols.h (S_IS_EXTERN): Likewise.
330
331 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
332 S_IS_EXTERNAL.
333 * config/tc-d10v.c (md_apply_fix3): Likewise.
334 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
335 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
336 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
337 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
338 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
339 (shmedia_md_convert_frag): Likewise.
340 * symbols.c (print_symbol_value_1): Likewise.
341 * write.c (write_object_file): Likewise.
342
55e08f71
NC		 3432005-04-20 Nick Clifton <nickc@redhat.com>
344
5f9084e9
NC		 345 * config/tc-xtensa.c (get_aligned_diff): Change type of
346 branch_align to offsetT so that its signedness matches that of
347 target_size.
348
55e08f71
NC		 349 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
350 number into a readable string.
351 (load_register): Likewise.
352
1f8b1395
AS		 3532005-04-20 Andreas Schwab <schwab@suse.de>
354
355 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
356
b0825cc2
DM		 3572005-04-19 David S. Miller <davem@davemloft.net>
358
359 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
360 NULL insn, exit early. Remove now spurious NULL checks.
361 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
362 to NULL and exit.
363
91c4c449
JB		 3642005-04-19 Jan Beulich <jbeulich@novell.com>
365
366 * symbols.h (symbol_find_base): Remove prototype.
367 * symbols.c (save_symbol_name): Remove code section conditional upon
368 STRIP_UNDERSCORE.
369 (symbol_find): Remove.
370 (symbol_find_base): Rename to symbol_find.
371 * subsegs.c (section_symbol): Replace use of symbol_find_base with
372 symbol_find.
373 * config/obj-coff.c (tag_insert): Remove code section conditional
374 upon STRIP_UNDERSCORE.
375 (obj_coff_def): Likewise.
376 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
377 (coff_frob_symbol): Likewise.
378 (yank_symbols): Likewise.
379 (c_section_symbol): Likewise.
380 * config/obj-coff.h (DO_NOT_STRIP): Remove.
381 * config/tc-arm.c (symbol_locate): Remove code section conditional
382 upon STRIP_UNDERSCORE.
383 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
384 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
385 * config/tc-sh.h (DO_NOT_STRIP): Remove.
386 * config/tc-w65.h (DO_NOT_STRIP): Remove.
387 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
388
80b8152b
AS		 3892005-04-19 Andreas Schwab <schwab@suse.de>
390
391 * config/tc-ia64.c (md_assemble): Fix error message for wrong
392 access to application registers.
393
4d56c0a0
JB		 3942005-04-19 Jan Beulich <jbeulich@novell.com>
395
396 * config/te-sysv32.h: Remove.
397 * Makefile.am (TARG_ENV_HFILES): Remove reference to
398 config/te-sysv32.h.
399 * Makefile.in (TARG_ENV_HFILES): Likewise.
400
4fdd1e4f
JB		 4012005-04-19 Jan Beulich <jbeulich@novell.com>
402
403 PR/847
404 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
405 length symbols.
406
791fe849
MK		 4072005-04-18 Mark Kettenis <kettenis@gnu.org>
408
409 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
410
9ee2a2d4
MR		 4112005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
412
413 * config/tc-mips.c (normalize_constant_expr): Don't check for
414 HAVE_32BIT_GPRS.
415 (check_absolute_expr): Only call normalize_constant_expr() if
416 HAVE_32BIT_GPRS.
417 (mips_ip): Likewise.
418
419 * config/tc-mips.c (check_absolute_expr): Fix formatting.
420
e6ca91be
JB		 4212005-04-18 Jan Beulich <jbeulich@novell.com>
422
423 * macro.c (free_token): New, freeing all the memory associated with a
424 macro.
425 (do_formals): Move initializers to ...
426 (define_macro): ... here.
427 (delete_macro): Convert passed in name to lower case. Warn when
428 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
429
9f872bbe
MR		 4302005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
431
432 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
433
8fe53b44
JB		 4342005-04-15 Jan Beulich <jbeulich@novell.com>
435
436 * config/obj-elf.c (obj_elf_struct): New.
437 (elf_pseudo_table). Use it for .offset and .struct.
438
0e5cd789 4392005-04-14 Bob Wilson <bob.wilson@acm.org>
140fe8df 440 Sterling Augustine <sterling@tensilica.com>
0e5cd789
BW		 441
442 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
443 than the section alignment.
444
dd49a749
BW		 4452005-04-14 Bob Wilson <bob.wilson@acm.org>
446 H.J. Lu <hongjiu.lu@intel.com>
447
448 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
449 * config/tc-xtensa.c (xg_translate_sysreg_op,
450 xtensa_translate_old_userregs_ops,
451 xtensa_find_unaligned_branch_targets,
452 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
453 relax_frag_add_nop): Support 64-bit host.
454 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
455 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
456
26eebcf5
MK		 4572005-04-14 Mark Kettenis <kettenis@gnu.org>
458
64efe625
MK		 459 * configure.tgt: Add support for OpenBSD/sparc ELF.
460
26eebcf5
MK		 461 * configure.tgt: Set emulation for mips-*-openbsd*.
462 Remove broken mips-dec-openbsd* config.
463 * configure.in: Set default ABI for mips64-*-openbsd*.
464 * configure: Regenerate.
465
39a59cf8
MR		 4662005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
467
468 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
469 optimization for constant addresses.
470
f7a568ea
NC		 4712005-04-14 Nick Clifton <nickc@redhat.com>
472
473 * as.c (main): Move parse_args before symbol_begin and frag_init
474 so that the hash table size can be set before it is used.
475 * hash.c: Use an unsigned long type for the size of the hash
476 tables.
477 * hash.h (set_gas_hash_table_size): Update the prototype.
478
9e9b66a9
AM		 4792005-04-14 Alan Modra <amodra@bigpond.net.au>
480
481 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
482 * acinclude.m4: Include ../bfd/warning.m4.
483 * configure.in: Invoke AM_BINUTILS_WARNINGS.
484 * Makefile.in: Regenerate.
485 * configure: Regenerate.
486 * doc/Makefile.in: Regenerate.
487
2051e8c4
MR		 4882005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
489
490 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
491 (normalize_address_expr): New function to sign-extend address
492 offsets that fit into 32 bits in 32-bit mode.
493 (macro_build_ldst_constoffset): Use normalize_address_expr()
494 instead of a handcoded sequence.
495 (load_register): Likewise. Report oversized numbers in a useful
496 way.
497 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
498 for constant addresses. Report oversized numbers in a useful way.
499 (mips_ip): Use normalize_address_expr() for addresses.
500
bc4bd9ab
MK		 5012005-04-12 Mark Kettenis <kettenis@gnu.org>
502
503 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
504 similar to other instructions now that they're marked as ImmExt.
505
4bdd3565
NC		 5062005-04-12 Nick Clifton <nickc@redhat.com>
507
508 * hash.c (DEFAULT_SIZE): Delete. Replace with:
509 (gas_hash_table_size): New static variable.
510 (set_gas_hash_table_size): New function: Records a requested size
511 for the hash tables.
512 (get_gas_hash_table_size): New function: Return a prime number
513 near the requested size of the hash table.
514 (hash_new): Use get_gas_hash_table_size.
515 * hash.h: Add a prototype for set_gas_hash_table_size.
516 * as.c (show_usage): Add description of new switches: --hash-size
517 and --reduce-memory-overheads.
518 (option_values): Add OPTION_HASH_TABLE_SIZE and
519 OPTION_REDUCE_MEMORY_OVERHEADS.
520 (std_longpopts): Add entries for the new options.
521 (parse_args): Handle the new options.
522 * Makefile.am: Add a dependency of as.c on hash.h.
523 * Makefile.in: Regenerate.
524 * doc/as.texinfo: Document the new switches.
525 * NEWS: Mention the new switches.
526
f394e3dd
NC		 5272005-04-12 Nick Clifton <nickc@redhat.com>
528
529 PR gas/818
530 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
531 synonyms.
532
ceae3e33
AM		 5332005-04-12 Alan Modra <amodra@bigpond.net.au>
534
535 * Makefile.am: Run "make dep-am".
536 * Makefile.in: Regenerate.
537
2eccd1b4
BW		 5382005-04-11 Sterling Augustine <sterling@tensilica.com>
539 Bob Wilson <bob.wilson@acm.org>
540
541 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
542
333f7af7
MK		 5432005-04-11 Mark Kettenis <kettenis@gnu.org>
544
545 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
546
5e75c3ab
JB		 5472005-04-11 Jan Beulich <jbeulich@novell.com>
548
549 * NEWS: Mention these changes and their effects.
550 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
551 is_name_ender.
552 (check_macro): Likewise.
553 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
554 labels together with the closing pseudo-op.
555 (macro_expand_body): Adjust comment. Range-check input before use.
556 Adjust mis-spelled diagnostic. Use is_name_beginner.
557 * read.c (try_macro): New.
558 (read_a_source_file): New static variable last_eol. Don't list
559 macro expansion lines more than once. Call try_macro.
560 (s_macro): Set section of line_label to absolute instead of undefined.
561 * doc/as.texinfo: Add information on the caveats of these changes.
562
514d955d
AM		 5632005-04-11 Alan Modra <amodra@bigpond.net.au>
564
565 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
566 * symbols.h (symbol_X_add_number): Update prototype.
567
a9fcb2a9
EC		 5682005-04-10 Eric Christopher <echristo@redhat.com>
569
570 * symbols.c (symbol_X_add_number): Fix warning.
571
045b540e
L		 5722005-04-10 H.J. Lu <hongjiu.lu@intel.com>
573
574 * config/tc-m68k.c (md_begin): Support 64bit host.
575 (get_num): Support 64bit BFD on 32bit host.
576
b215186b
L		 5772005-04-10 H.J. Lu <hongjiu.lu@intel.com>
578
579 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
580
be95a9c1
AM		 5812005-04-09 Alan Modra <amodra@bigpond.net.au>
582
31d20a21
AM		 583 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
584 call. Don't do the COFF hacks for multi-emulation gas. Move
585 demand_empty_rest_of_line back to caller.
586 (s_set, equals): demand_empty_rest_of_line here.
587
be95a9c1
AM		 588 PR gas/827
589 * as.h (rs_dummy): Define.
590 * symbols.c (symbol_X_add_number): New function.
591 * symbols.h (symbol_X_add_number): Declare.
592 * stabs.c (aout_process_stab): Tidy symbol frag setting.
593 * read.c (assign_symbol): New function, split out from s_set.
594 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
595 Fix COFF hacks for multi-emulation gas.
596 (s_set): Call assign_symbol. Remove "register" keyword.
597 (set_zero_frag): New function.
598 (pseudo_set): Always check for assignment to section syms.
599 Always set segment and frag of symbol, and likewise extern for
600 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
601 special case exp.X_add_number non-zero for O_symbol expressions.
602 (equals): Use assign_symbol.
603
6624cbde
BW		 6042005-04-08 Bob Wilson <bob.wilson@acm.org>
605
606 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
607 SEC_MERGE sections.
608
dbbaec26
L		 6092005-04-06 H.J. Lu <hongjiu.lu@intel.com>
610
611 * config/tc-i386.c (tc_gen_reloc): Don't turn
612 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
613
0d6af1ab
NC		 6142005-04-06 Nick Clifton <nickc@redhat.com>
615
616 * po/rw.po: New translation: Kinyarwanda
617 * configure.in (ALL_LINGUAS): Add rw
618 * configure: Regenerate.
619
664df4e4
BW		 6202005-04-05 Sterling Augustine <sterling@tensilica.com>
621 Bob Wilson <bob.wilson@acm.org>
622
623 * config/tc-xtensa.c (branch_align_power): New.
624 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
625 future_alignment_required): Use branch_align_power to check section
626 alignment as well as xtensa_fetch_width when aligning branch targets.
627
d77b99c9
BW		 6282005-04-05 Bob Wilson <bob.wilson@acm.org>
629
630 * config/tc-xtensa.c: Warning fixes throughout.
631 (xtensa_fetch_width): Change to unsigned.
632 (assemble_nop, xtensa_find_unaligned_branch_targets,
633 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
634 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
635 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
636 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
637 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
638 get_text_align_max_fill_size, get_text_align_nop_count,
639 get_text_align_nth_nop_size, get_noop_aligned_address,
640 get_aligned_diff, convert_frag_align_next_opcode,
641 convert_frag_immed_finish_loop, xtensa_create_property_segments,
642 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
643 types, avoiding size_t and using offsetT and addressT appropriately.
644 (get_text_align_power): Clean up types. Avoid incorrect bound.
645 (get_text_align_fill_size): Clean up types. Restructure for clarity.
646
da9f89d4
L		 6472005-04-04 H.J. Lu <hongjiu.lu@intel.com>
648
649 * config/tc-ia64.c (start_unwind_section): Undo the change
650 of 2004-08-18.
651 (generate_unwind_image, dot_endp): Likewise.
652
f6fe78d6
JW		 6532005-04-01 David Mosberger <davidm@hpl.hp.com>
654
655 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
656 le_nop_stop arrays and initializers to file scope.
657 (md_begin): When generating code for anything other than
658 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
659
a7d61044
JB		 6602005-04-01 Jan Beulich <jbeulich@novell.com>
661
662 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
663 immediates.
664
d2c5f73e
NC		 6652005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
666
667 * NEWS: Mention [fdgh]_floating.
668 * config/atof-vax.c: Fix some whitespace.
669 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
670
56f36663
NC		 6712005-04-01 Nick Clifton <nickc@redhat.com>
672
673 * configure.in: Add a check for <unistd.h> providing a prototype
674 for getopt() which is compatible with the one in
675 include/getopt.h. If so then define HAVE_DECL_GETOPT.
676 * configure: Regenerate.
677 * config.in (HAVE_DECL_GETOPT): Add.
678
8a75718c
JB		 6792005-04-01 Jan Beulich <jbeulich@novell.com>
680
681 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
682
ae8887b5
JB		 6832005-04-01 Jan Beulich <jbeulich@novell.com>
684
685 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
686 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
687
05ea83ed
JB		 6882005-03-30 Julian Brown <julian@codesourcery.com>
689
690 * config/tc-arm.c (arm_adjust_symtab): Rename
691 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
692
9d2da7ca
JB		 6932005-03-30 Julian Brown <julian@codesourcery.com>
694
695 * config/tc-arm.c (mapping_state): Change documentation in function
696 comment to cross-reference spec instead. Change type of mapping symbols
697 to BSF_NO_TYPE.
698 (arm_adjust_symtab): Don't change type of mapping symbols here.
699
e8a38df5
AL		 7002005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
701
702 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
703 * config.in: Regenerate.
704 * configure: Regenerate.
705 * configure.in: Check for ffs decl and alphabetize.
706
ba93b8ac
DJ		 7072005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
708 Phil Blundell <philb@gnu.org>
709
710 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
711 (md_apply_fix3): Mark TLS symbols.
712 (tc_gen_reloc): Handle TLS relocations.
713 (arm_fix_adjustable): Ignore TLS relocations.
714 (s_arm_elf_cons): Support expressions after decorated symbols.
715
84798bd6
JB		 7162005-03-29 Julian Brown <julian@codesourcery.com>
717
718 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
719 whether personality routine index N has been output for this section.
720 (mapping_state): tc_segment_info_data now struct not enum.
721 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
722 handled on section change.
723 (create_unwind_entry): Previous code to output dependency removed.
724 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
725 for this section.
726 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
727 arm_segment_info_type.
728 (arm_segment_info_type): New struct.
84798bd6 729
7b1cc377
BW		 7302005-03-28 Sterling Augustine <sterling@tensilica.com>
731 Bob Wilson <bob.wilson@acm.org>
732
733 * config/tc-xtensa.c (do_align_targets): Update comment.
734 (xtensa_frob_label): Compute "freq" before possibly switching frags.
735 Insert a LOOP_END frag before every loop target, and do not overload
736 DESIRE_ALIGN_IF_TARGET frags with loop end information.
737 (xg_assemble_vliw_tokens): Use do_align_targets.
738 (xtensa_fix_target_frags): Remove code to convert a
739 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
740 negatable branch at the end of a loop.
741 (frag_can_negate_branch): Delete.
742
8c2fda1d
L		 7432005-03-28 David Mosberger <davidm@hpl.hp.com>
744 H.J. Lu <hongjiu.lu@intel.com>
745
746 PR 803
747 NEWS: Mention "-mtune=[itanium1|itanium2]".
748
749 * config/tc-ia64.c (md): Add tune.
750 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
751 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
752 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
753 B unit NOPs are discouraged for McKinley-derived cores.
754 (md_begin): Don't hardcode the "extra_goodness()" function in
755 the comment...
756 (ia64_init): Set md.tune to itanium2.
757
758 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
759 * doc/c-ia64.texi: Likewise.
760
161840f9
ILT		 7612005-03-27 Ian Lance Taylor <ian@airs.com>
762
763 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
764 bad C_EFCN symbol, print its name.
765
7c834684
BW		 7662005-03-25 Bob Wilson <bob.wilson@acm.org>
767
768 * config/tc-xtensa.c (use_longcalls): Delete.
769 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
770 the use_longcalls flag is set. Do this before checking the segment.
771 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
772 expand direct calls at this point.
773 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
774 (xtensa_find_unmarked_state_frags): Likewise.
775 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
776 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
777 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
778 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
779
ff1e783f
HPN		 7802005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
781
782 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
783
695a4822
HPN		 7842005-03-25 Hans-Peter Nilsson <hp@axis.com>
785
786 * config/tc-cris.h: Convert to ISO C90.
787 * config/tc-cris.c: Ditto.
788 (md_estimate_size_before_relax): Remove obsolete comment for
789 parameter "segment_type".
790 (md_begin): Document reason for cast of hash_insert argument.
791 (md_atof): Correct type of parameter "type".
792
ea1562b3
NC		 7932005-03-24 Nick Clifton <nickc@redhat.com>
794
795 * write.h (bit_fix_new): Remove redundant prototype.
796 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
797 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
798 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
799 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
800 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
801 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
802 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
803 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
804 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
805 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
806 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
807 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
808 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
809 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
810 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
811 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
812 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
813 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
814 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
815 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
816 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
817 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
818 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
819 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
820 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
821 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
822 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
823 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
824 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
825 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
826 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
827 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
828 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
829 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
830 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
831 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
832 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
833 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
834 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
835 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
836 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
837 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
838 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
839 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
840 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
841 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
842 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
843 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
844 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
845 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
846 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
847 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
848 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
849 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
850 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
851
d110d6a2
JB		 8522005-03-23 Jim Blandy <jimb@redhat.com>
853
854 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
855 attributes properly.
856
ed84e695
NC		 8572005-03-23 Mike Frysinger <vapier@gentoo.org>
858 Nick Clifton <nickc@redhat.com>
859
860 * configure.tgt: Accept any C library to accompany a GNU Linux
861 implementation, not just the GNU C library.
862 * configure.in: Likewise.
863 * configure: Regenerate.
864
4d5f9b2a
NC		 8652005-03-23 Nick Clifton <nickc@redhat.com>
866
867 * config/tc-tic30.c: Convert to ISO C90 formatting.
868 * config/tc-tic30.h: Convert to ISO C90 formatting.
869 * config/tc-pdp11.c: Convert to ISO C90 formatting.
870 * config/atof-vax.c: Convert to ISO C90 formatting.
871
704803a9
MR		 8722005-03-21 Maciej W. Rozycki <macro@mips.com>
873
874 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
875 relocations correctly as well.
876 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
877 relocations in mergeable sections section-relative either.
878
6e2a91a3
BW		 8792005-03-21 Bob Wilson <bob.wilson@acm.org>
880
881 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
882
3d063691
NC		 8832005-03-21 Nick Clifton <nickc@redhat.com>
884
1a66a017
NC		 885 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
886 warning by providing a prototype for sh_symbian_find_elf_flags.
887
3d063691
NC		 888 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
889 previous delta.
890
6f19c13c
AM		 8912005-03-21 Alan Modra <amodra@bigpond.net.au>
892
893 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
894 along with other formats that set bfd_gas. Remove unnecessary
895 setting of bfd_gas. Delete strongarm cases in generic_target
896 switch.
897
bd17c2c3
AM		 8982005-03-21 Alan Modra <amodra@bigpond.net.au>
899
900 PR gas/780
901 * config/tc-m68k.c (TRUNC, SEXT): Define.
902 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
903 (m68k_ip): Truncate or sign extend expressions as appropriate.
904 (get_num): Likewise.
905 (md_apply_fix3): Use SEXT.
906
ec91a2c2
AM		 9072005-03-21 Alan Modra <amodra@bigpond.net.au>
908
909 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
910 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
911 (obj-vms.o): Delete rule.
912 Run "make dep-am".
913 * Makefile.in: Regenerate.
914 * aclocal.m4: Regenerate.
915 * doc/Makefile.in: Regenerate.
916 * po/POTFILES.in: Regenerate.
917
238d258f
NC		 9182005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
919
920 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
921 flag for coldfire v4e.
922
30f725a1
BW		 9232005-03-17 Bob Wilson <bob.wilson@acm.org>
924
925 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
926 xg_apply_fix_value and return a value to indicate success.
927 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
928 (xtensa_force_relocation): Remove checks for VTABLE relocs.
929 (xtensa_validate_fix_sub): New.
930 (xtensa_fix_adjustable): Remove check for external or weak symbols.
931 (tc_gen_reloc): Move code to handle difference of symbols and code to
932 apply tentative fix values to ...
933 (md_apply_fix3): ...here. Enable standard overflow checks for simple
934 8, 16, and 32 bit relocations. Apply fixes for slot-specific
935 relocations when linkrelax flag is not set.
936 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
937 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
938
a724f0f4
JB		 9392005-03-17 Jan Beulich <jbeulich@novell.com>
940
941 * config/tc-i386.c (i386_scale): Beautify error message.
942 (Intel syntax comments): Update.
943 (struct intel_parser_s): Add fields in_offset, in_bracket, and
944 next_operand.
945 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
946 Remove declarations.
947 (intel_bracket_expr): Declare.
948 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
949 of the function body in a loop allowing to split an operand into two.
950 Replace calls to malloc and checks of it returning non-NULL with
951 calls to xmalloc/xstrdup.
952 (intel_expr): SHORT no longer handled here. Add comment indicating
953 comparison ops need implementation.
954 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
955 Check right operand of - does not specify a register when parsing
956 the address of a memory reference.
957 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
958 Check operands do not specify a register when parsing the address of
959 a memory reference.
960 (intel_e06, intel_e06_1): Likewise.
961 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
962 handle SHORT as well as unary + and -. Don't accept : except for
963 segment overrides or in direct far jump/call insns.
964 (intel_brack_expr): New.
965 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
966 intel_brack_expr.
967 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
968 through in certain cases. Use intel_brack_expr. Add new diagnostics.
969 Allow symbolic constants as register scale value.
970 (intel_get_token): Replace call to malloc and check of return value
971 with call to xmalloc. Change handling for FLAT to match MASM's.
972 (intel_putback_token): Don't try to back up/free current token if
973 that is T_NIL.
974
deeaaff8
DJ		 9752005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
976
977 * configure.tgt: Set emulation for arm-*-eabi*.
978 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
979 * config/te-armeabi.h: New file.
980 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
981 * config/te-symbian.h: Include "te-armeabi.h".
982
199fea98
NC		 9832005-03-16 Nick Clifton <nickc@redhat.com>
984
985 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
986 local variable in case it is clobbered by the setjmp.
987
1ad12f97
NC		 9882005-03-16 Nick Clifton <nickc@redhat.com>
989 Ben Elliston <bje@au.ibm.com>
990
569acd2c 991 * configure.in (werror): New switch: Add -Werror to the
1ad12f97 992 compiler command line. Enabled by default. Disable via
569acd2c 993 --disable-werror.
1ad12f97
NC		 994 * configure: Regenerate.
995
a5324a3e
NC		 9962005-03-16 Nick Clifton <nickc@redhat.com>
997
998 * config/obj-coff.h: Convert to ISO C90 formatting.
999 * config/obj-coff.c: Convert to ISO C90 formatting.
1000
b05fe5cf
ZW		 10012005-03-15 Zack Weinberg <zack@codesourcery.com>
1002
1003 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
1004 is_mls parameter; do not diagnose Rm==Rd when is_mls.
1005 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
1006 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
1007 (insns): Add ARMv6T2 instructions:
1008 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
1009 (arm_archs): Add V6T2 variants.
1010
957d91c1
NC		 10112005-03-15 Nick Clifton <nickc@redhat.com>
1012
1013 * NEWS: Add cutoff for changes in 2.16 release.
1014
43c3ab55
JB		 10152005-03-15 Jan Beulich <jbeulich@novell.com>
1016
1017 * expr.c (operand): Merge handling of unary + into that for unary
1018 -, !, and ~.
1019
5862107c
EC		 10202005-03-14 Eric Christopher <echristo@redhat.com>
1021
1022 * config/tc-mips.c: Include dw2gencfi.h.
1023 (mips_cfi_frame_initial_instructions): New.
1024 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
1025 (tc_cfi_frame_initial_instructions): Ditto.
1026 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
1027 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
1028 * Makefile.am: Update dependencies.
1029 * Makefile.in: Regenerate.
1030
729ae8d2
AM		 10312005-03-15 Alan Modra <amodra@bigpond.net.au>
1032
1033 * po/es.po: Commit new Spanish translation.
1034
882cb63e
AM		 10352005-03-14 Alan Modra <amodra@bigpond.net.au>
1036
1037 * po/tr.po: Commit new Turkish translation.
1038
885fc257
ZW		 10392005-03-12 Zack Weinberg <zack@codesourcery.com>
1040
1041 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
1042 wfi, yield.
1043
e330299e
DJ		 10442005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
1045
1046 * config-gas.com: Mark vax-vms as obsolete.
1047 * configure.in: Remove fmt=vms support.
1048 * config.in: Regenerate.
1049 * configure: Regenerate.
1050 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
1051
7b1cc377
BW		 10522005-03-10 Sterling Augustine <sterling@tensilica.com>
1053 Bob Wilson <bob.wilson@acm.org>
0fa77c95
BW		 1054
1055 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
1056 when checking if xg_resolve_literals needs to be called.
1057 * config/tc-xtensa.h: Fix spelling typo in a comment.
1058
4962e196
JB		 10592005-03-10 Jan Beulich <jbeulich@novell.com>
1060
1061 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1062 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1063 crafted structure declarations with the types from macro.h.
1064
4184909a
RS		 10652005-03-09 Richard Sandiford <rsandifo@redhat.com>
1066
1067 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1068 for -mno-shared optimization.
1069
7d8e00cf
RS		 10702005-03-09 Richard Sandiford <rsandifo@redhat.com>
1071
1072 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1073 (MAX_NOPS): Bump to 4.
1074 (mips_fix_vr4130): New variable.
1075 (nops_for_vr4130): New function.
1076 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
1077 nops_for_vr4130 if working around VR4130 errata.
1078 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1079 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1080 (md_parse_option): Handle them.
1081 (md_show_usage): Print them.
1082 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1083
dc36a61f
RS		 10842005-03-09 Richard Sandiford <rsandifo@redhat.com>
1085
1086 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1087 branch delay code.
1088
7d10b47d
RS		 10892005-03-09 Richard Sandiford <rsandifo@redhat.com>
1090
1091 * config/tc-mips.h (mips_flush_pending_output): Delete.
1092 (mips_emit_delays): Declare.
1093 (md_flush_pending_output): Use mips_emit_delays.
1094 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1095 the previous instructions.
1096 (md_begin, append_insn, md_parse_option): Update callers.
1097 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
1098 start_noreorder.
1099 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1100 (s_gpdword): Update callers.
1101 (start_noreorder, end_noreorder): New functions.
1102 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1103 manipulating mips_opts or prev_nop_frag directly.
1104 (mips_flush_pending_output): Delete.
1105
404a8071
RS		 11062005-03-09 Richard Sandiford <rsandifo@redhat.com>
1107
1108 * config/tc-mips.c (mips_move_labels): New function, taken from...
1109 (append_insn, mips_emit_delays): ...here.
1110
71400594
RS		 11112005-03-09 Richard Sandiford <rsandifo@redhat.com>
1112
1113 * config/tc-mips.c (MAX_NOPS): New macro.
1114 (history): Resize to 1 + MAX_NOPS.
1115 (fix_vr4120_class): New enumeration.
1116 (vr4120_conflicts): New variable.
1117 (init_vr4120_conflicts): New function.
1118 (md_begin): Call it.
1119 (insn_uses_reg): Constify first argument.
1120 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1121 (nops_for_insn_or_target): New functions.
1122 (append_insn): Use the new nops_for_* functions instead of inline
1123 delay checks. Generalize prev_nop_frag handling to handle an
1124 arbitrary history length. Insert nops into the history buffer
1125 once the number of nops in prev_nop_frag is fixed.
1126 (emit_delays): Use nops_for_insn instead of inline delay checks.
1127
9b91f544
RS		 11282005-03-09 Richard Sandiford <rsandifo@redhat.com>
1129
1130 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1131 check from branch delay code. Remove unnecessary check for branches.
1132
1e915849
RS		 11332005-03-09 Richard Sandiford <rsandifo@redhat.com>
1134
1135 * config/tc-mips.c (dummy_opcode): Delete.
1136 (nop_insn, mips16_nop_insn): New variables.
1137 (NOP_INSN): New macro.
1138 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1139 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1140 (md_begin): Initialize nop_insn and mips16_nop_insn.
1141 (append_insn): Use the new emit_nop function to add nops, recording
1142 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
1143 to reserve room for the instruction and install_insn to install the
1144 final form. Use insert_into_history to record the instruction in
1145 the history buffer. Use move_insn to do delay slot filling.
1146 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1147 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1148 (mips16_ip): Use create_insn to initialize mips_cl_insns.
1149
bf12938e
RS		 11502005-03-09 Richard Sandiford <rsandifo@redhat.com>
1151
1152 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1153 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1154 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1155 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1156 (mips16_ip): Use the new macros instead of explicit masks and shifts.
1157
a38419a5
RS		 11582005-03-09 Richard Sandiford <rsandifo@redhat.com>
1159
1160 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1161 and extended_p fields with a single fixed_p field.
1162 (append_insn, mips_no_prev_insn): Adjust accordingly.
1163
2fa15973
RS		 11642005-03-09 Richard Sandiford <rsandifo@redhat.com>
1165
1166 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1167 a single mips16_absolute_jump_p bit.
1168 (append_insn): Adjust accordingly.
1169
47e39b9d
RS		 11702005-03-09 Richard Sandiford <rsandifo@redhat.com>
1171
1172 * config/tc-mips.h (mips_cl_insn): Move definition to...
1173 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
1174 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1175 and extended_p.
1176 (history): New variable.
1177 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1178 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1179 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1180 (prev_prev_insn_unreordered): Delete.
1181 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1182 (macro_start): Replace uses of prev_insn* with the equivalent history[]
1183 field.
1184
399132af
DJ		 11852005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
1186
1187 * doc/Makefile.am: Update as.info dependencies.
1188 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1189
11902005-03-08 Jan Beulich <jbeulich@novell.com>
fffeaa5f
JB		 1191
1192 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1193 error, and point to .purgem documentation if someone really needs
1194 re-definitions.
1195 * NEWS: Mention macro redefinition is now an error.
1196
9b505842
JB		 11972005-03-08 Jan Beulich <jbeulich@novell.com>
1198
1199 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1200 emitted to. Add more precise diagnostics for non-fitting insns based
1201 on that. Eliminate now superfluous special casing of MLX. Clear out
1202 slot information when dropping an insn.
1203
ef6a2b41
JB		 12042005-03-08 Jan Beulich <jbeulich@novell.com>
1205
1206 * config/tc-ia64.c (parse_section_name): Rename to...
1207 (cross_section): In addition to separating the name from the rest of
1208 the arguments, also carry out the operation.
1209 (dot_xdata): Use cross_section.
1210 (dot_float_cons): Likewise.
1211 (dot_xstringer): Likewise.
1212 (dot_xdata_ua): Likewise.
1213 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1214
06647dfd
AM		 12152005-03-05 Alan Modra <amodra@bigpond.net.au>
1216
1217 * po/gas.pot: Regenerate.
1218
bbe506e8
TS		 12192005-03-04 David Daney <ddaney@avtrex.com>
1220
1221 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1222 instead of '_gp' for -mno-shared optimization.
1223 (s_cpload): Ditto.
1224 (s_abicalls): Document it in the comment.
1225 (md_show_usage): Document the -mno-shared option.
1226
aed1a261
RS		 12272005-03-04 Richard Sandiford <rsandifo@redhat.com>
1228
1229 * config/tc-mips.c (mips_set_options): Add sym32 field.
1230 (mips_opts): Initialize it.
1231 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1232 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1233 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1234 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1235 when deciding whether to use a symbolic %highest/%higher expansion.
1236 (macro): Likewise. Remove o64/n32 linux hack. Always use
1237 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1238 and "la". Handle constants separately from symbolic expressions in
1239 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1240 and using load_register to load the high part of the address.
1241 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1242 (OPTION_ELF_BASE): Bump by 2.
1243 (md_longopts): Add entries for -msym32 and -mno-sym32.
1244 (md_parse_option): Handle them.
1245 (usage): Document them.
1246 (s_mipsset): Handle ".set sym32" and ".set nosym32".
1247 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1248 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1249 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1250 -msym32 and -mno-sym32.
1251
6caf9ef4
TS		 12522005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1253
1254 * config/tc-mips.c (load_address): Implement GP optimization
1255 for 64bit address space non-PIC. Fix formatting.
1256 (macro): Likewise. Simplify code.
1257 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1258 (mips_after_parse_args): Simplify code.
1259
406a7f05
NC		 12602005-03-03 Nick Clifton <nickc@redhat.com>
1261
fbacee5b
NC		 1262 * expr.c (operand): Remove redundant code enclosed by #ifdef
1263 RELAX_PAREN_GROUPING....#endif.
1264
77ccfee5
NC		 1265 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1266 reloc is the difference of two symbols defined in the same
1267 section.
1268
406a7f05
NC		 1269 * config/tc-iq2000.c (line_comment_chars): Include the # character
1270 as otherwise this breaks #APP/#NO_APP processing.
1271
2f12d57f
RR		 12722005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1273
1274 * config/tc-arc.c(md_assemble): Remove dead code for handling
1275 immediate indexing of ld and st .
1276
3f98094e
DJ		 12772005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1278 Joseph Myers <joseph@codesourcery.com>
1279
1280 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1281 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1282 (parse_relocation): Check for a word break after a relocation
1283 operator.
1284 (md_apply_fix3): Handle TLS relocations, and mark thread-local
1285 symbols.
1286
ab1e9ef7
AM		 12872005-03-02 Alan Modra <amodra@bigpond.net.au>
1288
1289 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1290
bb14f524
JB		 12912005-03-02 Jan Beulich <jbeulich@novell.com>
1292
1293 * as.c (main): Use unlink_if_ordinary instead of unlink.
1294 * messages.c (as_fatal): Likewise.
1295
c4a530c5
JB		 12962005-03-02 Jan Beulich <jbeulich@novell.com>
1297
1298 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1299 accesses.
1300 (parse_register): Allow cr8...15 in all modes.
1301
167c3097
JB		 13022005-03-02 Jan Beulich <jbeulich@novell.com>
1303
1304 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1305 etc. like normal symbol references (T_ID).
1306
71ba24a1
AM		 13072005-03-02 Alan Modra <amodra@bigpond.net.au>
1308
1309 * symbols.c (fb_label_name): Fix silly thinko in last change.
1310
a76903bf
AM		 13112005-03-02 Alan Modra <amodra@bigpond.net.au>
1312
9d0e75cb
AM		 1313 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1314 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1315
a76903bf
AM		 1316 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1317
13182005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
b15c27d7
RR		 1319
1320 PR gas/708
a76903bf 1321 * config/tc-arc.c (md_assemble): Initialize suffix for extension
b15c27d7 1322 suffixes also.
b15c27d7 1323
c9dea48b
AM		 13242005-03-01 Alan Modra <amodra@bigpond.net.au>
1325
c7f17d46
AM		 1326 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1327
c9dea48b
AM		 1328 * as.h (assert): Warning fix.
1329 * expr.c (expr): Correct assertion.
1330 * read.c (s_comm_internal): Remove assertion.
1331 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1332 (fixup_segment): Remove assertion.
1333 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1334 (md_apply_fix3): Likewise.
1335 * config/tc-i370.c (md_begin): Correct assertion.
1336 (i370_macro): Warning fix for assertion.
1337
44f2f9d2
AM		 13382005-03-01 Alan Modra <amodra@bigpond.net.au>
1339
1340 * configure.in (AC_C_BIGENDIAN): Invoke.
1341 * configure: Regenerate.
1342 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1343 host variable to set string header size.
1344 * config/obj-aout.c (obj_header_append): Don't use host structs.
1345 (obj_symbol_to_chars): Likewise.
1346 (obj_emit_strings): Likewise. Use the passed in output pointer.
1347 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1348 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1349 not sizeof host struct.
1350 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1351 (obj_emit_strings): Likewise.
1352 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1353 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1354 sizeof host struct.
1355 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1356 sizeof host struct.
1357 (host_number_to_chars): Define.
1358 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1359 host internal struct to set header sizes.
1360 * config/tc-i960.c (md_number_to_field): Warning fix.
1361 (md_ri_to_chars): Use host byte order.
1362 (get_cdisp, md_apply_fix3): Warning fix.
055d1eb0 1363 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
44f2f9d2 1364
802a113d
NC		 13652005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1366
1367 * doc/c-arc.texi: Update documentation about ARC's extension
1368 instructions.
1369
e5f129ad
SS		 13702005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1371
1372 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1373 address for myself.
1374
2132e3a3
AM		 13752005-02-23 Alan Modra <amodra@bigpond.net.au>
1376
1377 * cgen.c: Warning fixes.
1378 * config/tc-arc.c: Likewise.
1379 * config/tc-arm.c: Likewise.
1380 * config/tc-avr.c: Likewise.
1381 * config/tc-d10v.c: Likewise.
1382 * config/tc-d30v.c: Likewise.
1383 * config/tc-frv.c: Likewise.
1384 * config/tc-frv.h: Likewise.
1385 * config/tc-h8300.c: Likewise.
1386 * config/tc-h8500.c: Likewise.
1387 * config/tc-i370.c: Likewise.
1388 * config/tc-i960.c: Likewise.
1389 * config/tc-ia64.c: Likewise.
1390 * config/tc-ip2k.c: Likewise.
1391 * config/tc-m68hc11.c: Likewise.
1392 * config/tc-maxq.c: Likewise.
1393 * config/tc-mcore.c: Likewise.
1394 * config/tc-mips.c: Likewise.
1395 * config/tc-msp430.c: Likewise.
1396 * config/tc-pj.c: Likewise.
1397 * config/tc-ppc.c: Likewise.
1398 * config/tc-ppc.h: Likewise.
1399 * config/tc-s390.c: Likewise.
1400 * config/tc-sh.c: Likewise.
1401 * config/tc-sh64.c: Likewise.
1402 * config/tc-tic4x.c: Likewise.
1403 * config/tc-tic80.c: Likewise.
1404 * config/tc-v850.c: Likewise.
1405 * config/tc-vax.c: Likewise.
1406 * config/tc-w65.c: Likewise.
1407 * config/tc-xstormy16.c: Likewise.
1408 * config/tc-z8k.c: Likewise.
1409
ee3c9814
CM		 14102005-02-22 Catherine Moore <clm@cm00re.com>
1411
1412 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1413 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1414
9b2f1d35
EC		 14152005-02-22 Eric Christopher <echristo@redhat.com>
1416
1417 * config/tc-mips.c (struct proc): Change isym to
1418 func_sym. New member func_end_sym.
1419 (s_mips_ent): Update.
1420 (s_mips_end): Ditto. Add code to compute function size.
1421
b7712f8d
AM		 14222005-02-22 Alan Modra <amodra@bigpond.net.au>
1423
1424 * read.c: Warning fixes.
1425 * config/obj-elf.c: Likewise.
1426
58e2ea4d
MR		 14272005-02-22 Maciej W. Rozycki <macro@mips.com>
1428
1429 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1430 emitting insn.
1431
ebe372c1
L		 14322005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1433
1434 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1435 SEC_COFF_SHARED.
1436
1437 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1438 SEC_TIC54X_BLOCK.
1439 (demand_empty_rest_of_line): Likewise.
1440 (tic54x_sblock): Likewise.
1441 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1442
cc1bc22a
AM		 14432005-02-21 Alan Modra <amodra@bigpond.net.au>
1444
1445 * read.c (address_bytes): New function.
1446 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1447 (potable): Add "dc.a".
1448 (cons_worker): Handle "dc.a".
1449 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1450
ac4528d2
AM		 14512005-02-21 Alan Modra <amodra@bigpond.net.au>
1452
1453 * input-file.c (input_file_open): Rearrange to avoid warning.
1454
b5682e56
AM		 14552005-02-19 Alan Modra <amodra@bigpond.net.au>
1456
1457 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1458 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1459 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1460
8fc2e39e
TS		 14612005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1462
1463 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1464 uses after .set noat.
1465 (load_address): Likewise.
1466 (macro): Likewise. Don't try to avoid $at use by sacrificing
1467 the target register before it is stored, it won't work.
1468
744b6414
JW		 14692005-02-17 James E Wilson <wilson@specifixinc.com>
1470
1471 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1472 see an instruction that specifies a template.
1473
30eb9c17
AM		 14742005-02-18 Alan Modra <amodra@bigpond.net.au>
1475
1476 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1477 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1478 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1479
91d777ee
L		 14802005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1481
1482 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1483
1484 * config/tc-ia64.c (md): Add hint_b.
1485 (emit_one_bundle): Handle md.hint_b for "hint".
1486 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1487 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1488 (ia64_init): Set md.hint_b to error.
1489 (md_assemble): Handle md.hint_b for "hint.b".
1490
1491 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1492 * doc/c-ia64.texi: Likewise.
1493
f17c130b
AM		 14942005-02-17 Alan Modra <amodra@bigpond.net.au>
1495
1496 * tc.h (struct relax_type, relax_typeS): Move from here..
1497 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1498 * ecoff.c (ecoff_new_file): Add appfile param.
1499 * ecoff.h (ecoff_new_file): Likewise.
1500 * itbl-lex.h: New file.
1501 * itbl-lex.l: Include itbl-lex.h.
1502 * itbl-parse.y: Likewise.
1503 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1504 * read.c (s_app_file_string): Mark appfile possibly unused.
1505 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1506 * subsegs.h (struct seg_info_trash): Delete.
1507 (seg_info): Use segment_info_type instead.
1508 * config/obj-coff.c (struct filename_list): Make filename const char *.
1509 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1510 * config/obj-elf.c (elf_file_symbol): Similarly.
1511 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1512 signed right shift.
1513 * config/tc-arc.c (md_operand): Warning fix.
1514 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1515 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1516 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1517 * config/tc-frv.c (frv_force_relocation): Warning fix.
1518 * config/tc-m68k.c (md_parse_option): Delete unused var.
1519 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1520 * config/tc-sparc.c: Likewise.
1521 (s_common): Warning fix.
1522 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1523 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1524 addressT.
1525 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1526 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1527 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1528 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1529 (tic4x_do_align): Use TIC_NOP_OPCODE.
1530 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1531 * config/tc-vax.c: Include netinet/in.h.
1532 (tc_headers_hook): Formatting.
1533 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1534
26b810ce
JB		 15352005-02-17 Jan Beulich <jbeulich@novell.com>
1536
1537 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1538 parsing inN, locN, outN. Set 'idx' to offset register number starts
1539 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1540 pointless cast.
1541
b8285c27
TS		 15422005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1543
1544 * config/tc-mips.c (load_address): Fix formatting.
1545 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1546 Catch macros which are unexpandable without AT. Remove duplicate
1547 zeroing of used_at.
1548 (macro2): Remove duplicate zeroing of used_at.
1549
4df6ce47
AM		 15502005-02-16 Alan Modra <amodra@bigpond.net.au>
1551
1552 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1553 than zero.
1554
d6f16593 15552005-02-15 Nigel Stephens <nigel@mips.com>
4df6ce47 1556 Maciej W. Rozycki <macro@mips.com>
d6f16593
MR		 1557
1558 * config/tc-mips.c (reloc_needs_lo_p): Handle
1559 BFD_RELOC_MIPS16_HI16_S.
1560 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1561 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1562 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1563 complaints on.
1564 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1565 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1566 Call my_getSmallExpression() to parse percent operators.
1567 (percent_op_match, mips_percent_op): Separate definitions.
1568 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1569 (parse_relocation): Handle the MIPS16 mode using
1570 mips16_percent_op.
1571 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1572 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1573
7b347e43
JB		 15742005-02-15 Jan Beulich <jbeulich@novell.com>
1575
1576 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1577 instead of explicitly dealing with the translation; exclude
1578 relocations that are already pcrel, however.
1579
a66d2bb7
JB		 15802005-02-15 Jan Beulich <jbeulich@novell.com>
1581
1582 * config/tc-ia64.c: Include limits.h (if available).
1583 (gr_values[0]): Set path to INT_MAX.
1584 (dot_reg_val): Don't allow changing value of r0. Limit range of
1585 general registers at r127.
1586 (specify_resource): Default resource index is -1. Don't set resource
1587 index (in case IA64_RS_RSE) without setting the specific flag.
1588 (note_register_values): Check operand is O_constant before tracking
1589 input value of moves. Add tracking for dep.z with constant inputs.
1590 (print_dependency): Resource index of specific resource may be zero.
1591 (check_dependencies): Likewise.
1592
4b09e828
JB		 15932005-02-15 Jan Beulich <jbeulich@novell.com>
1594
1595 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1596 reg_class. Check operands and emit diagnostics for illegal use of
1597 registers.
1598
0ca3e455
JB		 15992005-02-15 Jan Beulich <jbeulich@novell.com>
1600
1601 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1602 new variables type, suffix, and width. Handle
1603 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1604 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1605 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1606 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1607 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1608 if unable to translate relocation type, using the new variables.
1609
2fac3d48
JB		 16102005-02-15 Jan Beulich <jbeulich@novell.com>
1611
1612 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1613 (ty_symbol_chars): Define.
1614 * config/tc-ia64.c (ia64_symbol_chars): Define.
1615
2f6d622e
JB		 16162005-02-15 Jan Beulich <jbeulich@novell.com>
1617
1618 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1619 input_line_pointer was advanced.
1620
28013b5c
KK		 16212005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1622
1623 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1624 within |.
1625
f1dab70d
JB		 16262005-02-13 Jan Beulich <jbeulich@novell.com>
1627
1628 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1629 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1630 indicator.
1631 (ia64_init): Set md.detect_dv.
1632 (ia64_start_line): New static variable warned. Warn only once when
1633 encountering explicit stops in automatic mode.
1634 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1635 * NEWS: Mention new default mode.
1636
20b36a95
JB		 16372005-02-13 Jan Beulich <jbeulich@novell.com>
1638
1639 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1640 be freed when wiping out previous state. Canonicalize names before
1641 use. Free name string when detecting redefinition.
1642 (dot_pred_rel): Call generic expression parser to process arguments.
1643 Handle O_register case for individual predicates and O_subtract for
1644 ranges.
1645 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1646 register hash.
1647 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1648 Warn if multiple found, issue error if resulting symbol name has zero
1649 length.
1650 (dot_alias): Canonicalize name before use.
1651
07450571
L		 16522005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1653
1654 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1655 and 0 for error.
1656 (in_procedure): Return -1 for warning.
1657 (in_prologue): Likewise.
1658 (in_body): Likewise.
1659
01b91374
L		 16602005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1661
ac4528d2 1662 * config/tc-ia64.c (dot_xdata): Undo the last change.
01b91374
L		 1663 (dot_float_cons): Likewise.
1664 (dot_xstringer): Likewise.
1665 (dot_xdata_ua): Likewise.
1666 (dot_float_cons_ua): Likewise.
1667
970d6792
L		 16682005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1669
1670 * NEWS: Mention "-munwind-check=[warning|error]".
1671
1672 * config/tc-ia64.c (md): Add unwind_check.
1673 (unwind_diagnostic): New.
1674 (in_procedure): Call unwind_diagnostic when a directive isn't
1675 in procedure.
1676 (in_prologue): Call unwind_diagnostic when a directive isn't in
1677 prologue.
1678 (in_body): Call unwind_diagnostic when a directive isn't in
1679 body region.
1680 (dot_endp): Set md.unwind_check to error before calling
1681 in_procedure and restore it after. When the name is missing or
1682 couldn't be found, use the one from the last .proc if
1683 md.unwind_check isn't error. Warn if md.unwind_check is
1684 warning.
1685 (md_parse_option): Handle "-munwind-check=[warning|error]".
1686 (md_show_usage): Add "-munwind-check=[warning|error]".
1687 (ia64_init): Set md.unwind_check to warning.
1688
1689 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1690 * doc/c-ia64.texi: Likewise.
1691
16a48f83
JB		 16922005-02-11 Jan Beulich <jbeulich@novell.com>
1693
1694 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1695 (LEX_QM): Likewise.
1696 (ia64_parse_name): New third parameter.
1697 (md_parse_name): Pass third argument.
1698 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1699 (md_operand): Handling of '@'-prefixed symbols moved from here...
1700 (ia64_parse_name): ...to here.
1701
a911c10a
JB		 17022005-02-11 Jan Beulich <jbeulich@novell.com>
1703
1704 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1705 (errata_nop_necessary_p): Remove declaraction and definition.
1706 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1707 update md.group_idx. Don't reset md.last_groups.
1708
b3f19c14
JB		 17092005-02-11 Jan Beulich <jbeulich@novell.com>
1710
1711 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1712 argument.
1713 (dot_xdata): Free section name after use.
1714 (dot_float_cons): Likewise.
1715 (dot_xstringer): Likewise.
1716 (dot_xdata_ua): Likewise.
1717 (dot_float_cons_ua): Likewise.
1718 (md_pseudo_table): Add xdata16 and xdata16.ua.
1719
5cb53c21
L		 17202005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1721
1722 * doc/all.texi: Add IA64.
1723 * doc/as.texinfo: Likewise.
1724
1725 * doc/c-ia64.texi: Fix typos.
1726
620b81c1
JB		 17272005-02-10 Julian Brown <julian@codesourcery.com>
1728
1729 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1730 BFD_RELOC_UNUSED.
1731 (do_t_push_pop): Likewise.
1732 (md_assemble): Likewise.
1733 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1734 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1735 (create_unwind_entry): Output dependency on the required personality
1736 routines.
620b81c1 1737
4ee4d249
NS		 17382005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1739
1740 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1741 * subsegs.c (seg_not_empty_p): Likewise.
1742
9f5083a4
NC		 17432005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1744
1745 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
4df6ce47 1746 relative jump calculation.
9f5083a4
NC		 1747 <md_convert_frag) : Likewise.
1748 <output_disp): Likewise.
1749
aaac53f5
HPN		 17502005-02-07 Hans-Peter Nilsson <hp@axis.com>
1751
1752 * write.c (write_object_file): Recognize warning-symbol construct
1753 and skip object- and target- handling for the second symbol.
1754
05ee4b0f
JB		 17552005-02-02 Jan Beulich <jbeulich@novell.com>
1756
1757 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1758 designators along with quoted ones. Free copy of quoted designator
1759 when done.
1760
65ec77d2
BE		 17612005-02-01 Ben Elliston <bje@au.ibm.com>
1762
1763 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1764 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1765 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1766 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1767 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1768 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1769 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1770 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1771 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1772 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1773 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1774 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1775 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1776 #if 0'd code throughout.
1777
d342277e
NC		 17782005-01-31 Nick Clifton <nickc@redhat.com>
1779
1780 * as.c (parse_args): Bump copyright date reported by --version to
1781 2005.
1782
d6486796
NC		 17832005-01-31 Nick Clifton <nickc@redhat.com>
1784
1785 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1786 and vax-vms.
1787
ca3bc58f
JB		 17882005-01-31 Jan Beulich <jbeulich@novell.com>
1789
1790 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1791 that can end with .endr in that case. Make requiring/permitting
1792 pseudo-ops without leading dot closer to the logic in read.c serving
1793 the same purpose.
1794 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1795 ignored.
1796
057f53c1
JB		 17972005-01-31 Jan Beulich <jbeulich@novell.com>
1798
1799 * macro.c (do_formals): Adjust to no longer accept empty parameter
1800 names.
1801 (define_macro): Adjust to no longer accept empty macro name, garbage
1802 following the parameters, or macros that were previously defined.
1803 * read.c (s_bad_end): Declare.
1804 (potable): Add endm. Handler for endr and endm is s_bad_end.
1805 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1806 and .endr.
1807 * read.h (s_bad_endr): Remove.
1808
d3156ecc
JB		 18092005-01-31 Jan Beulich <jbeulich@novell.com>
1810
1811 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1812 immediately discarding (but counting) those exceeding the maximum
1813 possible amount. Track whether output and input operand counts ever
1814 matched, and use this to better indicate which of the operands/
1815 operand types was wrong; specifically don't default to pointing to
1816 the first operand.
1817
75e09913
JB		 18182005-01-31 Jan Beulich <jbeulich@novell.com>
1819
1820 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1821 variable in dot_endp). Add body and insn. Make prologue,
1822 prologue_mask, body, and insn bitfields.
1823 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1824 messages.
1825 (in_procedure, in_prologue, in_body): New.
1826 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1827 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1828 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1829 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1830 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1831 dot_personality): Use the appropriate one of the above.
1832 (dot_proc): Clear unwind.proc_start; set to current location only if
1833 none of the entry points were valid. Check for non-zero-length entry
1834 point names. Check that entry points aren't defined, yet. Clear
1835 unwind.prologue, unwind.body, and unwind.insn.
1836 (dot_body): Call in_procedure. Check that first directive in procedure
1837 had no insns emitted before. Set unwind.body.
1838 (dot_prologue): Call in_procedure. Check that not already in prologue.
1839 Check that first directive in procedure had no insns emitted before.
1840 Clear unwind.body.
1841 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1842 length entry point names. Check that entry points became defined.
1843 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1844
f4660e2c
JB		 18452005-01-31 Jan Beulich <jbeulich@novell.com>
1846
1847 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1848 before actually using it. Don't generate an error in manual bundling
1849 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1850 Don't generate an error in manual bundling mode when looking at an
1851 insn required to be last in its group but the required slot hasn't
1852 been reached, yet. Allow conversion from MII to MI;I for bundle
1853 consisting of only 2 insns with the stop between them. Suppress
1854 various meaningless errors resulting from detecting earlier ones.
1855
60b9a617
JB		 18562005-01-31 Jan Beulich <jbeulich@novell.com>
1857
1858 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1859 input being ar.pfs.
1860
7af0dfc7
CG		 18612005-01-28 Christian Groessler <chris@groessler.org>
1862
1863 * config/tc-z8k.c (md_assemble): Improve error detection.
1864
f7e323d5
JB		 18652005-01-28 Jan Beulich <jbeulich@novell.com>
1866
1867 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1868 for personality routine pointer only if there is one.
1869 (ia64_convert_frag): Likewise.
1870 (generate_unwind_image): Likewise.
1871
f87a1e0c
CG		 18722005-01-27 Christian Groessler <chris@groessler.org>
1873
1874 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1875 (md_apply_fix3): Make relative branches out of range an error
1876 instead of a warning. Display correct line number for out of
1877 range branches/calls/memory accesses.
1878
c6cb92c5
NS		 18792005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1880
1881 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1882 to emit .debug_line and other debug sections.
1883 * as.h (seg_not_empty_p): Declare.
1884 * subsegs.c (seg_not_empty_p): New predicate.
1885
e8093792
AC		 18862005-01-27 Andrew Cagney <cagney@gnu.org>
1887
1888 * configure: Regenerate to track ../gettext.m4 change.
1889
09124b3f
JB		 18902005-01-27 Jan Beulich <jbeulich@novell.com>
1891
1892 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1893
18942005-01-27 Jan Beulich <jbeulich@novell.com>
97762d08
JB		 1895
1896 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1897 to/from application registers dynamic insns.
1898 (md_assemble): Defer resolution of move to/from application registers
1899 dynamic insns when they can be issued on either the I- or M-units.
1900
90219bd0
AO		 19012005-01-25 Alexandre Oliva <aoliva@redhat.com>
1902
1903 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1904 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1905 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1906 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1907 * cgen.c (gas_cgen_parse_operand): Handle
1908 CGEN_PARSE_OPERAND_SYMBOLIC.
1909 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1910 (frv_force_relocation): Likewise. Fix handling of PIC
1911 relocations.
1912 (md_apply_fix3): Likewise.
1913
59c871b4
BE		 19142005-01-21 Ben Elliston <bje@au.ibm.com>
1915
1916 * as.h: Remove #if 0'd code.
1917 * atof-generic.c (atof_generic): Likewise.
1918 * ecoff.c (ecoff_directive_frame): Likewise.
1919 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1920 * itbl-ops.c (itbl_add_reg): Likewise.
1921 * listing.c (calc_hex): Likewise.
1922 * read.c (MASK_CHAR): Likewise.
1923 * subsegs.c (subsegs_print_statistics): Likewise.
1924 * symbols.c (indent): Likewise.
1925 * write.c (write_relocs): Likewise.
1926 (write_object_file): Likewise.
1927 (relax_frag): Likewise.
1928
fb767913
NC		 19292005-01-20 Nick Clifton <nickc@redhat.com>
1930
1931 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1932 getopt_long_only() from considering -a as an abbreviation for
1933 --alternate.
1934 (parse_args): Fix the parsing of -a=<file>.
1935
c556cc9c
AM		 19362005-01-20 Alan Modra <amodra@bigpond.net.au>
1937
1938 PR gas/684
1939 * read.c (s_incbin): Adjust default count for skip. Check validity
1940 of count and skip rigorously.
1941
9c6ed8e6
FF		 19422005-01-19 Fred Fish <fnf@specifixinc.com>
1943
1944 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1945
e5604d79
RS		 19462005-01-19 Richard Sandiford <rsandifo@redhat.com>
1947
1948 * read.c (convert_to_bignum): New function, split out from...
1949 (emit_expr): ...here. Handle the case where X_add_number is
1950 positive and the input value is negative.
1951 (output_big_sleb128): Fix setting of continuation bit. Check whether
1952 the final byte needs to be sign-extended. Fix size-shrinking loop.
1953 (emit_leb128_expr): When generating a signed leb128, see whether the
1954 sign of an O_constant's X_add_number matches the sign of the input
1955 value. Use a bignum if not.
1956
e38bc3b5
NC		 19572005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1958
1959 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1960 arch_sh_up in order to match the external name and make the
1961 testsuite's job easier.
1962
df227444
L		 19632005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1964
4df6ce47 1965 PR 659
df227444
L		 1966 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1967
b8b80cf7
NC		 19682005-01-12 Nick Clifton <nickc@redhat.com>
1969
1970 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1971 ignored_arguments array.
1972
324007b9
L		 19732005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1974
1975 * write.c (write_object_file): Disallow a symbol equated to
1976 common symbol.
1977
5c4504f7
NC		 19782005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1979
1980 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1981 bfd_mach_maxq20.
1982 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1983 (maxq_target): New function: Set the machine type.
1984
4e7fd91e
PB		 19852005-01-06 Paul Brook <paul@codesourcery.com>
1986
1987 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1988 (md_begin): Handle TE_VXWORKS for FP defaults.
1989 (md_apply_fix3): Correct rela offsets.
1990 (elf32_arm_target_format): Add VxWorks targets.
1991
ea3eed15
PB		 19922005-01-06 Paul Brook <paul@codesourcery.com>
1993
1994 * configure.tgt: Set em=vxworks for *-*-vxworks.
1995 * config/te-vxworks.h: New File.
1996
5dc1606f
PB		 19972005-01-06 Paul Brook <paul@codesourcery.com>
1998
1999 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
2000
18af0b39
NC		 20012005-01-04 Dmitry Diky <diwil@spec.ru>
2002
2003 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
2004 global label.
2005
196e8040
JW		 20062005-01-03 David Mosberger <davidm@hpl.hp.com>
2007
2008 * config/tc-ia64.c (md): Add member "loc_directive_seen".
2009 (dot_loc): New function.
2010 (md_pseudo_table): Add entry to map .loc to dot_loc().
2011 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
2012 seen a .loc directive or we're generating DWARF2 debug info for
2013 assembly source.
2014
a207757e
AM		 20152004-12-29 Alan Modra <amodra@bigpond.net.au>
2016
2017 PR gas/619
2018 * read.c (s_comm_internal): Don't zero end of name until size
2019 expression has been parsed.
2020
71d7ecf2
MM		 20212004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
2022
2023 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
2024
30c62922
TL		 20252004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
2026
2027 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
2028 case).
2029
14ee9f48
ILT		 20302004-12-22 Ian Lance Taylor <ian@airs.com>
2031
2032 * configure.tgt: New.
2033 * configure.in: Move setting of cpu_type, fmt, etc., to
2034 configure.tgt.
2035 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2036 $(srcdir)/configure.tgt.
2037 * configure, Makefile.in: Rebuild.
2038
750bce0e 20392004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
4df6ce47 2040
750bce0e
NC		 2041 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
2042 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
2043 instructions.
2044 (avr_offset_expression): New function to parse offsets for LDI
2045 instructions.
2046 (avr_operand): Use it.
2047 (md_apply_fix3): Generate the relocs.
2048
9d2be1ee
JR		 20492004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
2050
2051 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
2052 BFD_RELOC_SH_IMMS10BY8 relocation.
2053
2054 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
2055 than just ignoring bad code.
2056
1e50d24d
RS		 20572004-12-16 Richard Sandiford <rsandifo@redhat.com>
2058
2059 * config/tc-v850.c (handle_lo16): New function.
2060 (v850_reloc_prefix): Use it to check lo().
2061 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2062
2fbd2a87
NC		 20632004-12-14 P.J. Darcy <darcypj@us.ibm.com>
2064
2065 * configure.in: Add s390x-ibm-tpf support.
2066 * configure: Regenerate.
2067
7a6d0b32
JB		 20682004-12-15 Jan Beulich <jbeulich@novell.com>
2069
2070 * config/obj-elf.c (obj_elf_change_section): Only set type and
2071 attributes on new sections. Emit warning when type of re-declared
2072 section doesn't match.
2073
5b9d23c6
JB		 20742004-12-15 Jan Beulich <jbeulich@novell.com>
2075
2076 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2077 '.cfi_startproc simple' doesn't inherit the old value.
2078
dcb45a06
JB		 20792004-12-15 Jan Beulich <jbeulich@novell.com>
2080
2081 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2082 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2083 generation to emit a factored offset.
2084
aa6975fb
ILT		 20852004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
2086
6943caf0
ILT		 2087 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2088 which is too large in the case of NO_PIC without 64-bit
2089 addresses.
2090
aa6975fb
ILT		 2091 * config/tc-mips.c (mips_in_shared): New static variable.
2092 (macro_build_lui): Permit "_gp" if !mips_in_shared.
2093 (md_longopts): Add -mshared and -mno-shared.
2094 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2095 (s_cpload): Implement !mips_in_shared case.
2096 (s_cpsetup): Likewise.
2097 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2098 * NEWS: Mention -mno-shared.
2099
be1b2b4b
PB		 21002004-12-09 Paul Brook <paul@codesourcery.com>
2101
2102 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2103 for function start.
2104
9a92f48d
ILT		 21052004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
2106
dd22970f
ILT		 2107 * config/tc-mips.c (append_insn): If we emit a nop during a relax
2108 sequence, increase the size of the sequence.
2109
9a92f48d
ILT		 2110 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2111 use CPU_RM9000.
2112
b617dc20
BE		 21132004-12-07 Ben Elliston <bje@gnu.org>
2114
2115 * read.c (s_align): Use an align_limit temporary to allay a GCC
2116 signed/unsigned comparison warning.
2117
c820d418
MM		 21182004-12-01 Mark Mitchell <mark@codesourcery.com>
2119
2120 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2121 * configure.in: Use it for arm*-*-linux-gnueabi*.
2122 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2123 * config/te-armlinuxeabi.h: New file.
2124 * Makefile.in: Regenerated.
2125 * aclocal.m4: Likewise.
2126 * configure: Likewise.
4df6ce47 2127 * doc/Makefile.in: Regenerated.
c820d418 2128
2b0210eb
BW		 21292004-12-02 Bob Wilson <bob.wilson@acm.org>
2130
2131 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2132 (xtensa_restore_emit_state): Likewise.
2133
9ebd302d
AM		 21342004-12-02 Alan Modra <amodra@bigpond.net.au>
2135
2136 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2137 (s_align): Use it.
2138
32118081
NC		 21392004-11-30 Tero Niemela <tero_niemela@yahoo.com>
2140
2141 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2142 * Makefile.in: Regenerate.
2143
3f414718
TL		 21442004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
2145
9ebd302d
AM		 2146 * config/tc-crx.c: Major code cleanup. Remove unused variables and
2147 functions, give functions a meaningful name, add comments.
2148 (check_range): New function - Replace operand size calculation
3f414718
TL		 2149 with range checking.
2150 (assemble_insn): Update Algorithm, improve error issuing.
9ebd302d 2151 (enum op_err): New.
3f414718
TL		 2152 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2153 handling.
2154
a7498ae6
NC		 21552004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2156
2157 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2158 miss between different section in the same module.
2159 (tc_gen_reloc): Likewise.
2160
5c54fd37
NC		 21612004-11-25 Theodore A. Roth <troth@openavr.org>
2162
2163 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2164 atmega325, atmega3250, atmega645 and atmega6450.
2165
37edbb65
JB		 21662004-11-25 Jan Beulich <jbeulich@novell.com>
2167
2168 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2169 permissible for the selected instruction suffix.
2170 (process_suffix): For DefaultSize instructions, suppressing the
2171 guessing of a 'q' suffix if the instruction doesn't support it is
2172 pointless, because only an 'l' suffix can be guessed in this place.
2173
5515a510
NC		 21742004-11-24 Nick Clifton <nickc@redhat.com>
2175
2176 * config/tc-iq2000.c: Remove support for IQ10 processor.
2177 Convert to ISO C90 formatting.
2178 * config/tc-iq2000.h: Likewise.
2179
dae1b34e
NC		 21802004-11-23 Nick Clifton <nickc@redhat.com>
2181
2182 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2183 in this table. They should be correct now.
2184
5c6af06e
JB		 21852004-11-23 Jan Beulich <jbeulich@novell.com>
2186
2187 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2188 indicate the MMX extensions added by both SSE and 3DNow!A.
2189 (Cpu3dnowA): Declare.
2190 (CpuUnknownFlags): Update.
2191 * config/tc-i386.c (cpu_sub_arch_name): Declare.
2192 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2193 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2194 3DNow!. Athlon additionally implies 3DNow!A. Several new
2195 entries (those starting with a dot are for sub-arch specification).
2196 (set_cpu_arch): Handle sub-arch specifications.
2197 (parse_insn): Distinguish between instructions not supported because
2198 of insufficient CPU features and because of 64-bit mode.
2199 * doc/c-i386.texi: Describe enhanced .arch directive.
2200
d9740523
BW		 22012004-11-22 Bob Wilson <bob.wilson@acm.org>
2202
2203 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2204
3120ef82
BW		 22052004-11-22 Bob Wilson <bob.wilson@acm.org>
2206
2207 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2208 without a corresponding .debug_info section.
2209
d190d046
HPN		 22102004-11-22 Hans-Peter Nilsson <hp@axis.com>
2211
2212 * read.c (potable): Add "error" and "warning".
2213 (s_errwarn): New function.
2214 * read.h (s_errwarn): Declare.
2215 * doc/as.texinfo (Error, Warning): Document .error and .warning.
2216
5519f6ea
NC		 22172004-11-22 Nick Clifton <nickc@redhat.com>
2218
2219 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2220 c_dot_file_symbol.
2221
f5c7edf4
AM		 22222004-11-19 Alan Modra <amodra@bigpond.net.au>
2223
2224 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2225 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2226
a4528eeb
AM		 22272004-11-19 Alan Modra <amodra@bigpond.net.au>
2228
2229 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2230 (coff_adjust_symtab): Adjust call.
2231 (crawl_symbols): Likewise.
2232 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2233 (obj_app_file): Adjust.
2234
444bf5f3
NC		 22352004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2236
2237 * configure.in: Enable bfd_assember for the MAXQ port.
2238 * configure: Regenerate.
2239
a1ace8d8 22402004-11-12 Bob Wilson <bob.wilson@acm.org>
88ac794e 2241 Sterling Augustine <sterling@tensilica.com>
a1ace8d8
BW		 2242
2243 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2244 there is a conflict.
2245 (check_t1_t2_reads_and_writes): Check for both reads and writes to
2246 interfaces that are related as determined by xtensa_interface_class_id.
2247
30e857fc
NC		 22482004-11-12 Nick Clifton <nickc@redhat.com>
2249
2250 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2251 offsets for conditional branches.
2252
a67517f4
BW		 22532004-11-11 Bob Wilson <bob.wilson@acm.org>
2254
2255 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2256
1d19a770
BW		 22572004-11-10 Bob Wilson <bob.wilson@acm.org>
2258
2259 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2260 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
2261 MAYBE_UNREACHABLE.
2262 (relax_frag_immed): Update call to update_next_frag_state.
2263
c04f5787
AM		 22642004-11-10 Alan Modra <amodra@bigpond.net.au>
2265
2266 * obj.h (struct format_ops <app_file>): Add int param.
2267 * read.h (s_app_file_string): Likewise.
2268 * read.c (s_app_file_string): Likewise.
2269 (s_app_file): Adjust s_app_file_string call.
2270 * config/tc-mips.c (s_mips_file): Likewise.
2271 * config/obj-coff.h (obj_app_file): Add app param.
2272 * config/obj-ecoff.h (obj_app_file): Likewise.
2273 * config/obj-multi.h (obj_app_file): Likewise.
2274 * config/obj-elf.h (elf_file_symbol): Likewise.
2275 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2276 if called for # preprocessor lines.
2277
a77a9021
L		 22782004-11-08 H.J. Lu <hongjiu.lu@intel.com>
2279
2280 PR 528
2281 * symbols.c (resolve_symbol_value): Convert weak symbols only
2282 for Windows PECOFF.
2283 (symbol_equated_reloc_p): Don't equate weaks when relocating
2284 only for Windows PECOFF.
2285
aea44f62
TL		 22862004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
2287
2288 * config/tc-crx.c (print_insn): Check and set insn_addr.
2289 * config/tc-crx.h (md_frag_check): Define.
2290
7499d566
NC		 22912004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2292 Vineet Sharma <vineets@noida.hcltech.com>
2293
2294 * configure.in: Add support for new target maxq-coff.
2295 * configure: Regenerate.
2296 * NEWS: Mention new support.
2297 * config/tc-maxq.c: New file.
2298 * config/tc-maxq.h: New file.
2299 * config/obj-coff.h: Add support for maxq-coff.
2300
977cdf5a
NC		 23012004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2302
2303 * symbols.c (any_external_name): Define.
a77a9021 2304 (resolve_symbol_value): Convert weak symbols.
977cdf5a
NC		 2305 (S_SET_EXTERNAL): Support any_external_name.
2306 (S_SET_NAME): Qualify parameter const.
316f3bf8 2307 (symbol_equated_reloc_p): Equate to weaks when relocating.
977cdf5a
NC		 2308 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2309 * tc.h (any_external_name): Declare.
2310 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2311 assemblers also.
2312 (weak_is_altname): Declare and define.
2313 (weak_name2altname): Same.
2314 (weak_altname2name): Same.
2315 (weak_uniquify): Same.
2316 (weak_altprefix): Define.
2317 (obj_coff_weak): Change .weak syntax and handling.
2318 (coff_frob_symbol): Fix PE weak symbol alternates.
2319 * config/obj-coff.h (USE_UNIQUE): Define.
2320 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2321 are in another segment.
2322 (tc_gen_reloc): Remove broken addend hack.
2323 doc/as.texinfo: Update.
2324
34e41783
BW		 23252004-11-05 Sterling Augustine <sterling@tensilica.com>
2326
2327 * config/tc-xtensa.c (total_frag_text_expansion): New.
2328 (md_estimate_size_before_relax): Use it.
2329 (find_address_of_next_align_frag): Likewise.
2330
dcd46b4e
TL		 23312004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2332
2333 * config/tc-crx.c: Rename argument types.
2334 (processing_arg_number): Rename to 'cur_arg_num'.
2335 (get_number_of_bits): Rename to 'set_operand_size'.
2336 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2337 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2338 (set_indexmode_parameters): Remove function, integrate its code into
2339 'set_operand'.
2340 (set_operand_size): Get rid of 'Operand Number' function parameter -
2341 use global variable 'cur_arg_num' instead.
2342 Use a local 'argument' pointer to reference the current argument.
2343 (parse_operand): Likewise.
2344 (set_operand): Likewise.
2345 (process_label_constant): Likewise.
2346
9456465c
BW		 23472004-11-04 Bob Wilson <bob.wilson@acm.org>
2348
2349 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2350 (add_section_rename): Delete. Inlined into...
2351 (build_section_rename): ...here. Use xstrdup instead of strdup.
2352 (xtensa_section_rename): Drop "const" from argument and return types.
2353 (md_show_usage): Indent to match show_usage().
2354 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2355 (tc_canonicalize_section_name): Define.
2356 (md_elf_section_rename): Remove unused macro.
2357 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2358 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2359 (Frame Directive): Delete.
2360
7f266840
DJ		 23612004-11-04 Daniel Jacobowitz <dan@debian.org>
2362
2363 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2364 * config/tc-arm.c (target_oabi): Delete.
2365 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2366 (arm_opts): Remove moabi.
2367 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2368 * doc/c-arm.texi (ARM Options): Likewise.
2369 * configure: Regenerated.
2370
ae57792d
HPN		 23712004-11-04 Hans-Peter Nilsson <hp@axis.com>
2372
2373 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2374 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2375 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2376 * configure: Regenerate.
2377 * config/tc-cris.c (enum cris_archs): New.
2378 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2379 (cris_insn_ver_valid_for_arch): New functions.
2380 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2381 (cris_arch): New variable.
2382 (md_pseudo_table): New pseudo .arch.
2383 (err_for_dangerous_mul_placement): Initialize according to
2384 DEFAULT_CRIS_ARCH.
2385 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2386 All users changed.
2387 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2388 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2389 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2390 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2391 use in md_cris_relax_table.
2392 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2393 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2394 Update and improve head comment.
2395 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2396 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2397 (OPTION_ARCH): New.
2398 (md_longopts): New option --march=...
2399 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2400 macros.
2401 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2402 (HANDLE_RELAXABLE): New macro.
2403 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2404 cases. Check for weak symbols and assume not relaxable. Handle
2405 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2406 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2407 fragP->fr_symbol.
2408 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2409 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2410 (cris_create_short_jump): Adjust for CRISv32.
5664e9a7 2411 (cris_relax_frag): Handle new states.
ae57792d
HPN		 2412 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2413 (md_begin): Define symbols "..asm.arch.cris.v32",
2414 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2415 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2416 when entering opcode table entry points.
2417 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2418 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2419 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2420 (cris_process_instruction): Initialize out_insnp->insn_type to
2421 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2422 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2423 cases.
2424 <case 'm'>: Check that modified_char == '.'.
2425 <invalid operands>: Consume the rest of the line.
2426 When operands don't match, skip over subsequent insns with
2427 non-matching version specifier but same mnemonic.
2428 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2429 special registers in CRISv32 are always 32 bit long.
2430 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2431 New cases.
2432 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2433 and compatible. Recognize "ACR" for v32, unless followed by "+".
2434 (get_spec_reg): Consider cris_arch when looking up register.
2435 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2436 v32 or compatible.
2437 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2438 (cris_get_expression): Restore input_line_pointer if failing "early".
2439 (get_flags): Consider cris_arch and recognize flags accordingly.
2440 (branch_disp): Adjust for CRISv32.
2441 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2442 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2443 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2444 resolved. Don't enter zeros in object file for
2445 BFD_RELOC_32_PCREL.
2446 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2447 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2448 (md_parse_option): Break out "return 1".
2449 <OPTION_ARCH> New case.
2450 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2451 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2452 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2453 <case BFD_RELOC_32_PCREL>: New cases.
2454 Addends for non-zero fx_pcrel are too in fx_offset.
2455 (md_show_usage): Show --march=<arch>.
2456 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2457 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2458 (s_syntax) <struct syntaxes>: Properly constify member operand.
2459 * config/tc-cris.h (TARGET_MACH): Define.
2460 (cris_mach): Declare.
2461 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2462 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2463 (CRIS-Opts): Document --march=...
2464 (CRIS-Pseudos): Document .arch.
2465
9306ca4a
JB		 24662004-11-04 Jan Beulich <jbeulich@novell.com>
2467
2468 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2469 intel syntax and no register prefix, allow $ in symbol names when
2470 intel syntax.
2471 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2472 (intel_float_operand): Add fourth return value indicating math control
2473 operations. Make classification more precise.
2474 (md_assemble): Complain if memory operand of mov[sz]x has no size
2475 specified.
2476 (parse_insn): Translate word operands to floating point instructions
2477 operating on integers as well as control instructions to short ones
2478 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2479 floating point instructions operating on non-integer operands.
2480 (match_template): Remove fldcw special case. Adjust q-suffix handling
2481 to permit it on fild/fistp/fisttp in AT&T mode.
2482 (process_suffix): Don't guess DefaultSize insns' suffix from
2483 stackop_size for certain floating point control instructions. Guess
2484 suffix for branch and [ls][gi]dt based on flag_code. Split error
2485 messages for Intel and AT&T syntax, and make the condition more strict
2486 for the former. Adjust suppressing of generation of operand size
2487 overrides.
2488 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2489 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2490 more error checking.
2491 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2492 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2493
2b4f075a
HPN		 24942004-11-03 Hans-Peter Nilsson <hp@axis.com>
2495
2496 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2497 md_short_jump_size, md_long_jump_size.
2498 * write.c [!WORKING_DOT_WORD]: Ditto.
2499 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2500 qualifier.
2501 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2502 declare.
2503 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2504 const qualifier in these definitions.
2505 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2506 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2507
ddbc47ac
NC		 25082004-11-02 Nick Clifton <nickc@redhat.com>
2509
2510 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2511 table before deciding to produce a .debug_line section to match up
2512 with a user provided .debug_info section.
2513
3ad3f5ad
TL		 25142004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2515
2516 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2517 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2518
c815a616
TL		 25192004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2520
2521 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2522 (get_flags): New function.
c04f5787
AM		 2523 (get_number_of_bits): Edit comments, update numeric values to
2524 supported sizes.
2525 (process_label_constant): Don't support the colon
2526 format (SYMBOL:[s|m|l]).
c815a616
TL		 2527 (set_cons_rparams): Support argument type 'arg_rbase'.
2528 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2529 (handle_LoadStor): Bug fix, first handle post-increment mode.
c04f5787
AM		 2530 (getreg_image): Remove redundant code, update according to latest
2531 CRX spec.
c815a616 2532 (print_constant): Bug fix relate to 3-word instructions.
c04f5787 2533 (assemble_insn): Bug fix, when matching instructions, verify also
c815a616
TL		 2534 instruction type (not only mnemonic).
2535 Add various error checking.
2536 (preprocess_reglist): Support HI/LO and user registers.
2537
ed7af9f9
L		 25382004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2539
c04f5787 2540 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
ed7af9f9
L		 2541 in an epilogue directive go negative.
2542
ac025970
L		 25432004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2544
2545 PR 474
2546 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2547 after reporting template error during manual bundling. Reported
2548 by Michael Dupont, michaelx.dupont@intel.com.
2549
a394c00f
NC		 25502004-10-25 Daniel Jacobowitz <dan@debian.org>
2551
2552 * Makefile.am: Run dep-am.
2553 * aclocal.m4: Regenerate with automake 1.9.2.
2554 * Makefile.in: Regenerate with automake 1.9.2.
2555 * doc/Makefile.in: Likewise.
2556
2557 * config/tc-arm.c: Include "dw2gencfi.h".
2558 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2559 New functions.
2560 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2561 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2562 (tc_cfi_frame_initial_instructions): Define.
2563 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2564 Add prototypes.
2565
23d83918
TL		 25662004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2567
2568 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2569 operands validity.
2570 Update coprocessor id to be unsigned immediate.
2571
bb41ade5
AM		 25722004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2573
2574 * config/tc-i386.c (O_secrel): Delete.
2575 (tc_pe_dwarf2_emit_offset): New function.
2576 * config/tc-i386.h (O_secrel): Define as O_md1.
2577 (TC_DWARF2_EMIT_OFFSET): Define.
2578
87e62348
NC		 25792004-10-18 Nick Clifton <nickc@redhat.com>
2580
2581 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2582 ignore @fptr() directives for 4-byte fixups.
2583
3c55da70
AM		 25842004-10-15 Alan Modra <amodra@bigpond.net.au>
2585
2586 * Makefile.am: Run "make dep-am"
2587 * Makefile.in: Regenerate.
2588
40e7b7b9
BW		 25892004-10-14 Bob Wilson <bob.wilson@acm.org>
2590
2591 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2592 Remove comments about placement of literal pools.
2593 (Literal Directive): Update description of literal placement.
2594 (Literal Prefix Directive): Remove statement that this does not apply
2595 to absolute-mode literals. Describe new section naming scheme.
2596
b08b5071
BW		 25972004-10-12 Bob Wilson <bob.wilson@acm.org>
2598
2599 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2600 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2601 is_windowed_return_opcode): Delete.
2602 (xtensa_frob_label): Use get_subseg_target_freq.
2603 (md_assemble): Inline call to is_entry_opcode.
2604 (xtensa_handle_align): Inline call to get_frag_is_literal.
2605 (relaxation_requirements): Inline call to is_jx_opcode.
2606 (emit_single_op): Inline call to is_movi_opcode.
2607 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2608 get_frag_is_no_transform, is_entry_opcode, and
2609 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2610 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2611 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2612 Inline calls to get_frag_is_no_transform.
2613 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2614 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2615 get_frag_is_no_transform.
2616 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2617 and set_frag_is_no_transform.
2618 (get_expression_value): Delete.
2619 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2620 cur_target_freq to target_freq.
2621 (get_subseg_info): Split out code to create a new map entry into ...
2622 (add_subseg_info): ... this new function.
2623 (get_last_insn_flags): Check if get_subseg_info succeeded.
2624 (set_last_insn_flags): Call add_subseg_info if needed.
2625 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2626 (xtensa_reorder_segments): Compute last_sec while counting sections.
2627 Remove call to get_last_sec.
2628 (get_last_sec): Delete.
2629 (cache_literal_section): Inline call to retrieve_literal_seg and its
2630 callees, seg_present and add_seg_list.
2631 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2632 (get_frag_is_insn, get_frag_is_no_transform,
2633 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2634 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2635
7fa3d080
BW		 26362004-10-12 Bob Wilson <bob.wilson@acm.org>
2637
2638 * config/tc-xtensa.c: Use ISO C90 formatting.
2639 * config/tc-xtensa.h: Likewise.
2640 * config/xtensa-istack.h: Likewise.
2641 * config/xtensa-relax.c: Likewise.
2642 * config/xtensa-relax.h: Likewise.
2643
8cb51566
PB		 26442004-10-12 Paul Brook <paul@codesourcery.com>
2645
2646 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2647 EF_ARM_EABI_VER4.
2648 (arm_eabis): Ditto.
2649 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2650 -meabi=3.
2651
653cfe85
BW		 26522004-10-08 Bob Wilson <bob.wilson@acm.org>
2653
2654 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2655 entries.
2656 (Acknowledgements): Use "GAS" instead of AS variable.
2657
d2b2c203
DJ		 26582004-10-08 Daniel Jacobowitz <dan@debian.org>
2659
2660 * config/tc-i386.c: Include "elf/x86-64.h".
2661 (i386_elf_section_type): New function.
2662 * config/tc-i386.h (md_elf_section_type): Define.
2663 (i386_elf_section_type): New prototype.
2664
e80e0390
NC		 26652004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2666
2667 * config/m68k-parse.h (enum m68k_register): New control register,
2668 MBAR2 (for MCF5249)
2669 * config/tc-m68k.c: Correct control register set for MCF5249.
2670
43cd72b9 26712004-10-07 Bob Wilson <bob.wilson@acm.org>
85a5ac80 2672 Sterling Augustine <sterling@tensilica.com>
43cd72b9
BW		 2673
2674 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2675 (UNREACHABLE_MAX_WIDTH): Define.
2676 (XTENSA_FETCH_WIDTH): Delete.
2677 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2678 prefer_const16, prefer_l32r): New global variables.
2679 (LIT4_SECTION_NAME): Define.
2680 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2681 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2682 (frag_flags struct): New.
c04f5787 2683 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
43cd72b9
BW		 2684 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2685 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2686 (MAX_FORMATS): Define.
2687 (op_placement_info struct, op_placement_table): New.
2688 (O_pltrel, O_hi16, O_lo16): Define.
2689 (directiveE enum): Rename directive_generics to directive_transform.
2690 Delete directive_relax. Add directive_schedule,
2691 directive_absolute_literals, and directive_last_directive.
2692 (directive_info): Rename "generics" to "transform". Delete "relax".
2693 Add "schedule" and "absolute-literals".
2694 (directive_state): Adjust entries to match changes in directive_info.
2695 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2696 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2697 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2698 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2699 (align_only_targets, software_a0_b_retw_interlock,
2700 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2701 software_avoid_short_loop, software_avoid_close_loop_end,
2702 software_avoid_all_short_loops, specific_opcode): Delete.
2703 (warn_unaligned_branch_targets): New.
2704 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2705 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2706 (option_[no_]link_relax, option_[no_]transform,
2707 option_[no_]absolute_literals, option_warn_unaligned_targets,
2708 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2709 New enum values.
2710 (option_[no_]align_only_targets, option_literal_section_name,
2711 option_text_section_name, option_data_section_name,
2712 option_bss_section_name, option_eb, option_el): Delete.
2713 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2714 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2715 and target-hardware. Delete entries for [no-]target-align-only,
2716 literal-section-name, text-section-name, data-section-name, and
2717 bss-section-name.
2718 (md_parse_option): Handle new options and remove old ones. Accept but
2719 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2720 and treat them as [no-]transform.
2721 (md_show_usage): Add new options and remove old ones.
2722 (xtensa_setup_hw_workarounds): New.
2723 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2724 "long", "short", "loc" and "frequency" entries.
2725 (use_generics): Rename to ...
2726 (use_transform): ... this function. Add past_xtensa_end check.
2727 (use_longcalls): Add past_xtensa_end check.
2728 (code_density_available, can_relax): Delete.
2729 (do_align_targets): New.
2730 (get_directive): Accept dashes in directive names. Warn about
2731 [no-]generics and [no-]relax directives and treat them as
c04f5787 2732 [no-]transform.
43cd72b9
BW		 2733 (xtensa_begin_directive): Call md_flush_pending_output only for some
2734 directives. Check for directives inside instruction bundles. Warn
2735 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2736 directives. Handle new directives. Check generating_literals flag
2737 for literal_prefix.
2738 (xtensa_end_directive): Check for directives inside instruction
2739 bundles. Warn and ignore [no-]density directives. Handle new
2740 directives. Call xtensa_set_frag_assembly_state.
2741 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2742 xtensa_dwarf2_emit_insn): New.
2743 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2744 use_literal_section flag.
2745 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2746 literals. Use xtensa_elf_cons to parse the expression.
2747 (xtensa_literal_prefix): Do not check use_literal_section. Support
2748 ".lit4" sections for absolute literals. Change prefix convention to
2749 replace ".text" (or ".t" in a linkonce section). No need to call
2750 subseg_set.
2751 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2752 (expression_end): Handle closing braces and colons.
2753 (PLT_SUFFIX, plt_suffix): Delete.
2754 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2755 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2756 and O_hi16 expressions as well.
2757 (tokenize_arguments): Handle closing braces and colons.
2758 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2759 operands and paired register syntax.
2760 (get_invisible_operands): New.
2761 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2762 new xtensa-isa.h functions.
2763 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2764 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2765 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2766 instructions. Use xtensa_translate_zero_immed.
2767 (operand_is_immed, operand_is_pcrel_label): Delete.
2768 (get_relaxable_immed): Use new xtensa-isa.h functions.
2769 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2770 functions.
2771 (xtensa_print_insn_table, print_vliw_insn): New.
2772 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2773 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2774 is_branch_or_jump_opcode): Delete.
2775 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2776 (opnum_to_reloc, reloc_to_opnum): Delete.
2777 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2778 xtensa-isa.h functions. Operate on one slot of an instruction.
2779 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2780 xg_get_insn_size): Delete.
2781 (xg_get_build_instr_size): Use xg_get_single_size.
2782 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2783 xg_build_widen_table. Use xg_get_single_size.
2784 (xg_get_max_narrow_insn_size): Delete.
2785 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2786 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2787 xg_get_single_size.
2788 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2789 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2790 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2791 xg_build_widen_table. Use xg_get_single_size.
2792 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2793 xg_check_operand.
2794 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2795 treat weak symbols conservatively.
2796 (xg_check_operand): Use new xtensa-isa.h functions.
2797 (is_dnrange): Delete.
2798 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2799 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2800 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2801 xtensa-isa.h functions.
2802 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2803 xg_instruction_matches_options): New.
2804 (xg_instruction_matches_rule): Handle O_register expressions. Call
2805 xg_instruction_matches_options.
2806 (transition_rule_cmp): New.
2807 (xg_instruction_match): Update call to xg_build_simplify_table.
2808 (xg_build_token_insn): Record loc fields.
2809 (xg_simplify_insn): Check is_specific_opcode field and
2810 density_supported flag.
2811 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2812 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2813 (xg_assemble_literal): Add error handling for O_big. Call
2814 record_alignment. Handle O_pltrel.
2815 (xg_valid_literal_expression): New.
2816 (xg_assemble_literal_space): Add slot parameter. Remove call to
2817 set_expr_symbol_offset. Add call to record_alignment. Update call to
2818 xg_finish_frag.
2819 (xg_emit_insn): Delete.
2820 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2821 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2822 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2823 and slot parameters. Handle new "alternate" relocations for absolute
2824 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2825 O_hi16. Use new xtensa-isa.h functions.
2826 (xg_assemble_tokens): Delete.
2827 (is_register_writer): Use new xtensa-isa.h functions.
2828 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2829 old-style RSR from LCOUNT.
2830 (next_frag_opcode): Delete.
2831 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2832 update_next_frag_state): New.
2833 (update_next_frag_nop_state): Delete.
2834 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2835 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2836 the state of the absolute-literals directive. Add calls to
2837 record_alignment and xtensa_set_frag_assembly_state. Call
2838 xtensa_switch_to_non_abs_literal_fragment instead of
2839 xtensa_switch_to_literal_fragment.
2840 (build_nop): New.
2841 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2842 (get_expanded_loop_offset): Change check for undefined opcode to an
2843 assertion.
2844 (xtensa_set_frag_assembly_state, relaxable_section,
2845 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2846 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2847 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2848 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2849 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2850 (xtensa_init_fix_data): New.
2851 (xtensa_frob_label): Reset label symbol to the current frag. Check
2852 do_align_targets and generating_literals flag. Propagate frequency
2853 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2854 (xtensa_unrecognized_line): New.
2855 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2856 to xtensa_set_frag_assembly_state.
2857 (error_reset_cur_vinsn): New.
2858 (md_assemble): Remove check for literal frag. Remove call to
2859 istack_init. Call use_transform instead of use_generics. Parse
2860 explicit instruction format specifiers. Move code for
2861 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2862 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2863 Add dwarf2_where call. Remote automatic alignment for ENTRY
2864 instructions. Move call to xtensa_clear_insn_labels to the end.
2865 Rearrange to handle bundles.
2866 (xtensa_cons_fix_new): Delete.
2867 (xtensa_handle_align): New.
2868 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2869 assignment to is_no_density field.
2870 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2871 instead of reloc_to_opnum. Handle "alternate" relocations.
2872 (xtensa_force_relocation, xtensa_check_inside_bundle,
2873 xtensa_elf_section_change_hook): New.
2874 (xtensa_symbol_new_hook): Delete.
2875 (xtensa_fix_adjustable): Check for difference of symbols with an
2876 offset. Check for external and weak symbols.
2877 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2878 (md_estimate_size_before_relax): Return expansion for the first slot.
2879 (tc_gen_reloc): Handle difference of symbols by producing
2880 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2881 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2882 tentative values into the output when linkrelax is set.
2883 (XTENSA_PROP_SEC_NAME): Define.
2884 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2885 Create literal tables only if using literal sections. Create new
2886 property tables instead of old instruction tables. Check for unaligned
2887 branch targets and loops.
2888 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2889 new_resource_table, clear_resource_table, resize_resource_table,
2890 resources_available, reserve_resources, release_resources,
2891 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2892 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2893 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2894 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2895 flag. Update checks for workaround options. Call
2896 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2897 (xtensa_cleanup_align_frags): Add special case for branch targets.
2898 Check for and mark unreachable frags.
2899 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2900 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2901 end of a zero-overhead loop body.
2902 (frag_can_negate_branch): Handle instructions with multiple slots.
2903 Use new xtensa-isa.h functions
2904 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2905 xtensa_mark_zcl_first_insns): New.
2906 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2907 transformations are disabled.
2908 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2909 multislot instructions.
2910 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2911 Likewise. Also error if transformations are disabled.
2912 (unrelaxed_frag_max_size): New.
2913 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2914 xtensa-isa.h functions.
2915 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2916 xtensa_opcode_is_loop instead of is_loop_opcode.
2917 (get_text_align_power): Replace as_fatal with assertion.
2918 (get_text_align_fill_size): Iterate instead of using modulus when
2919 use_nops is false.
2920 (get_noop_aligned_address): Assert that this is for a machine-dependent
2921 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2922 xg_get_single_size, and frag_format_size.
2923 (get_widen_aligned_address): Rename to ...
2924 (get_aligned_diff): ... this function. Add max_diff parameter.
2925 Remove handling of rs_align/rs_align_code frags. Use
2926 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2927 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2928 and pass it back to caller.
2929 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2930 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2931 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2932 (relax_frag_text_align): Rename to ...
2933 (relax_frag_loop_align): ... this function. Assume loops can only be
2934 in the first slot of an instruction.
2935 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2936 instruction. Remove call to frag_wane.
2937 (relax_frag_narrow): Rename to ...
2938 (relax_frag_for_align): ... this function. Extend to handle
2939 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2940 RELAX_NARROW for the first slot.
2941 (find_address_of_next_align_frag, bytes_to_stretch): New.
2942 (future_alignment_required): Use find_address_of_next_align_frag and
2943 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2944 alignment decisions.
2945 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2946 Check if transformations are enabled for b_j_loop_end workaround.
2947 Use new xtensa-isa.h functions and handle multislot instructions.
2948 Update call to xg_assembly_relax.
2949 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2950 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2951 frag types.
2952 (convert_frag_narrow): Add segP, format and slot parameters. Call
2953 convert_frag_immed for branch instructions. Adjust calls to
2954 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2955 xg_get_single_size and xg_get_single_format.
2956 (convert_frag_fill_nop): New.
2957 (convert_frag_immed): Add format and slot parameters. Handle multislot
2958 instructions and use new xtensa-isa.h functions. Update calls to
2959 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2960 enabled for b_j_loop_end workaround. Use build_nop instead of
2961 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2962 frags. Use xg_get_single_size. Handle O_pltrel.
2963 (fix_new_exp_in_seg): Remove check for old plt flag.
2964 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2965 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2966 for loop opcode to an assertion. Mark all frags up to the end of the
2967 loop as not transformable.
2968 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2969 (get_subseg_info): New.
2970 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2971 check for dest_seg.
2972 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2973 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2974 (xtensa_switch_to_non_abs_literal_fragment): New.
2975 (cache_literal_section): Add is_code parameter and pass it through to
2976 retrieve_literal_seg.
2977 (retrieve_literal_seg): Add is_code parameter and use it to set the
2978 flags on the literal section. Handle case where head parameter is 0.
2979 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2980 set_frag_is_no_transform): New.
2981 (xtensa_create_property_segments): Add end_property_function parameter
2982 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2983 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2984 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2985 (add_xt_block_frags): Add end_property_function parameter and call it
2986 if it is non-zero. Call xtensa_frag_flags_init.
2987 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2988 get_frag_property_flags, frag_flags_to_number,
2989 xtensa_frag_flags_combinable, xt_block_aligned_size,
2990 xtensa_xt_block_combine, add_xt_prop_frags,
2991 init_op_placement_info_table, opcode_fits_format_slot,
2992 xg_get_single_size, xg_get_single_format): New.
2993 (istack_push): Inline call to tinsn_copy.
2994 (tinsn_copy): Delete.
2995 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2996 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2997 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2998 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2999 functions. Handle invisible operands.
3000 (tinsn_to_slotbuf): New.
3001 (tinsn_check_arguments): Use new xtensa-isa.h functions.
3002 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
3003 vinsn_from_chars, and xg_free_vinsn.
3004 (tinsn_from_insnbuf): New.
3005 (tinsn_immed_from_frag): Add slot parameter and handle multislot
3006 instructions. Handle symbol differences.
3007 (get_num_stack_text_bytes): Use xg_get_single_size.
3008 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
3009 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
3010 get_expr_register, set_expr_symbol_offset_diff): New.
3011 * config/tc-xtensa.h (MAX_SLOTS): Define.
3012 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
3013 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
3014 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
3015 RELAX_NONE types.
3016 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
3017 (xtensa_frag_type struct): Add is_assembly_state_set,
3018 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
3019 is_align, is_text_align, alignment, and is_first_loop_insn fields.
3020 Replace is_generics and is_relax fields by is_no_transform field.
3021 Delete is_text and is_longcalls fields. Change text_expansion and
3022 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
3023 per-slot information: literal_frags, slot_subtypes, slot_symbols,
3024 slot_sub_symbols, and slot_offsets. Add fr_prev field.
3025 (xtensa_fix_data struct): New.
3026 (xtensa_symfield_type struct): Delete plt field.
3027 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
3028 forward declaration here.
3029 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
3030 (XTENSA_SECTION_RENAME): Undefine.
3031 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
3032 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
3033 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
3034 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
3035 (unit_num_copies_func, opcode_num_units_func,
3036 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
3037 (resource_table struct): New.
3038 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
3039 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
3040 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
3041 (tinsn_copy): Delete prototype.
3042 (vliw_insn struct): New.
3043 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
3044 (widen_spec_list): Add option conditions for density and boolean
3045 instructions. Add expansions using CONST16 and conditions for using
3046 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
3047 predicted branches.
3048 (simplify_spec_list): Add option conditions for density instructions.
3049 Add entry for NOP instruction.
3050 (append_transition): Add cmp function pointer parameter and use it to
3051 insert the new entry in order.
3052 (operand_function_LOW16U, operand_function_HI16U): New.
3053 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
3054 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3055 (enter_opname, split_string): Use xstrdup instead of strdup.
3056 (init_insn_pattern): Initialize new options field.
3057 (clear_req_or_option_list, clear_req_option_list,
3058 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3059 New.
3060 (parse_insn_pattern): Parse option conditions.
3061 (transition_applies): New.
3062 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
3063 swapped last arguments in calls to append_constant_value_condition.
3064 Call clone_req_option_list. Add warning about invalid opcode.
3065 Handle LOW16U and HI16U function names.
3066 (build_transition_table): Add cmp parameter and use it in calls to
3067 append_transition. Use new xtensa-isa.h functions. Check
3068 transition_applies before adding entries.
3069 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3070 pass it through to build_transition_table.
3071 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3072 ReqOption, transition_cmp_fn): New types.
3073 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3074 (transition_rule struct): Add options field.
3075 * doc/as.texinfo (Overview): Update Xtensa options.
3076 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3077 --[no-]relax, and --[no-]generics options. Update descriptions of
3078 --text-section-literals and --[no-]longcalls. Add
3079 --[no-]absolute-literals and --[no-]transform.
3080 (Xtensa Syntax): Add description of syntax for FLIX instructions.
3081 Remove use of "generic" and "specific" terminology for opcodes.
3082 (Xtensa Registers): Generalize the syntax description to include
3083 user-defined register files.
3084 (Xtensa Automatic Alignment): Update.
3085 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3086 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3087 (Xtensa Directives): Remove confusing rules about precedence.
3088 (Density Directive, Relax Directive): Delete.
3089 (Schedule Directive): New.
3090 (Generics Directive): Rename to ...
3091 (Transform Directive): ... this node.
3092 (Literal Directive): Update for absolute literals. Missing
3093 literal_position directive is now an error.
3094 (Literal Position Directive): Update for absolute literals.
3095 (Freeregs Directive): Delete.
3096 (Absolute Literals Directive): New.
3097 (Frame Directive): Minor editing.
3098 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3099 Update dependencies.
3100 * Makefile.in: Regenerate.
3101
6e1304d8
RS		 31022004-10-07 Richard Sandiford <rsandifo@redhat.com>
3103
3104 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3105 to build the second and third fixups for a composite relocation.
3106 (macro_read_relocs): New function.
3107 (macro_build): Use it.
3108 (s_cpsetup): Pass all three composite relocation codes to macro_build.
3109 Simplify fragging code accordingly.
3110 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3111 of the composite relocation. Set fx_tcbit in both fixups.
3112
b1dca8ee
RS		 31132004-10-07 Richard Sandiford <rsandifo@redhat.com>
3114
3115 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3116 (md_apply_fix3): Don't treat composite relocs as done.
3117
89658e52
NC		 31182004-10-07 Jan Beulich <jbeulich@novell.com>
3119
3120 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3121 prefix for symbol names generated from the LOCAL macro directive.
3122
289040ca
NC		 3123 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3124 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3125
48c9f030
NC		 31262004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
3127
3128 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
c04f5787 3129 Special registers.
5c5054ab 3130 (md_assemble): Add error checking for Co-Processor instructions.
48c9f030
NC		 3131 (get_cinv_parameters): Add 'b' option to invalidate the
3132 branch-target cache.
3133
7ed4c4c5
NC		 31342004-10-05 Paul Brook <paul@codesourcery.com>
3135
3136 * config/tc-arm.c (unwind): New variable.
3137 (vfp_sp_encode_reg): New function.
3138 (vfp_sp_reg_required_here): Use it.
3139 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3140 (vfp_parse_reg_list): New function.
3141 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3142 s_arm_unwind_personality, s_arm_unwind_personalityindex,
3143 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3144 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3145 functions.
3146 (md_pseudo_table): Add them.
3147 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3148 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3149 (set_section, add_unwind_adjustsp, flush_pending_unwind,
3150 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3151 require_hashconst, add_unwind_opcode): New functions.
ab1e9ef7 3152 * doc/c-arm.texi: Document unwinding opcodes.
7ed4c4c5
NC		 3153 * NEWS: Mention the new feature.
3154
04ca8703
EC		 31552004-10-04 Eric Christopher <echristo@redhat.com>
3156
3157 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3158
7c1d0959
L		 31592004-10-01 H.J. Lu <hongjiu.lu@intel.com>
3160
3161 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3162 TLS relocations.
3163 * config/tc-s390.c (md_apply_fix3): Likewise.
3164 * config/tc-sparc.c (md_apply_fix3): Likewise.
3165
40a18ebd
NC		 31662004-10-01 Paul Brook <paul@codesourcery.com>
3167
3168 * config/tc-arm.c (arm_elf_section_type): New function.
3169 (arm_elf_change_section): Set section link for exidx sections.
3170 * config/tc-arm.h (arm_elf_section_type): Add prototype.
3171 (md_elf_section_type): Define.
3172
14127cc4
NC		 31732004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
3174
3175 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3176 instruction's offset.
3177
b7c92712
NC		 31782004-10-01 Adam Nemet <anemet@lnxw.com>
3179
3180 * (TARGET_FORMAT): Remove LynxOS COFF definition.
3181
65555e64
AM		 31822004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
3183
3184 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3185 asymbol *, instead use symbol_get_bfdsym.
3186
9fe0b840
NC		 31872004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
3188
3189 * config/tc-m68k.c (select_control_regs): Add mcf5249.
3190
0dd132b6
NC		 31912004-09-30 Paul Brook <paul@codesourcery.com>
3192
3193 * config/tc-arm.c (do_smi, do_nop): New functions.
3194 (insns): Add ARMv6ZK instructions.
3195 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3196 (tc_gen_reloc): Ditto.
3197 (arm_cpus): Add mpcore and arm1176.
3198 (arm_archs): Add armv6{k,z,zk}.
3199 * doc/c-arm.texi: Document new cores and architectures.
3200
a737bd4d
NC		 32012004-09-30 Nick Clifton <nickc@redhat.com>
3202
3203 * config/tc-arm.c: Use ISO C90 formatting.
3204
3631a3c8
NC		 32052004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
3206
a737bd4d 3207 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3631a3c8
NC		 3208 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3209 REG_TYPE_MVDX is expected.
3210
d5f0cf92
AM		 32112004-09-29 Marc Bevand <m.bevand@gmail.com>
3212
3213 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3214
9f9a069e
JW		 32152004-09-21 James E Wilson <wilson@specifixinc.com>
3216
3217 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3218 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3219 output_spill_base, output_unat_psprel, output_lc_psprel,
3220 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3221 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3222 output_spill_psprel_p): Use it.
3223
4b778c88
TL		 32242004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
3225
c04f5787 3226 * config/tc-crx.c (handle_LoadStor): New function.
04ca8703 3227 Handle load/stor unique instructions before parsing.
4b778c88 3228
eb043451
PB		 32292004-09-17 Paul Brook <paul@codesourcery.com>
3230
3231 * config/tc-arm.c (s_arm_rel31): New funciton.
3232 (md_pseudo_table): Add .rel31.
04ca8703 3233 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
eb043451
PB		 3234 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3235 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3236 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3237 (arm_parse_reloc): Add (target2).
3238
8ea2b00f
AM		 32392004-09-17 Alan Modra <amodra@bigpond.net.au>
3240
3241 * Makefile.am: Run "make dep-am".
3242 * Makefile.in: Regenerate.
3243 * aclocal.m4: Regenerate.
3244 * configure: Regenerate.
3245 * doc/Makefile.in: Regenerate.
3246 * po/POTFILES.in: Regenerate.
3247 * po/gas.pot: Regenerate.
3248
7e1792e0
HPN		 32492004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
3250
3251 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3252 [!LLONG_MAX]: Ditto.
3253
9c504268
PB		 32542004-09-13 Paul Brook <paul@codesourcery.com>
3255
3256 * config/tc-arm.c: Rename RELABS to TARGET1.
3257
2159ac21
AM		 32582004-09-13 Alan Modra <amodra@bigpond.net.au>
3259
3260 * messages.c (as_internal_value_out_of_range): Cast values passed
3261 to as_bad_where or as_warn_where to proper type.
3262
23794b24
MM		 32632004-09-11 Theodore A. Roth <troth@openavr.org>
3264
3265 * config/tc-avr.c: Add support for
3266 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3267
e9fad691
AM		 32682004-09-09 Alan Modra <amodra@bigpond.net.au>
3269
3270 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3271 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3272
10b016c2
PB		 32732004-09-08 Paul Brook <paul@codesourcery.com>
3274
3275 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3276 fini_array and preinit_array section types.
3277 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3278 and fini_array.
3279 * doc/as.texinfo: Document extra section types.
3280
e5a52504
MM		 32812004-09-02 Mark Mitchell <mark@codesourcery.com>
3282
3283 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3284 * Makefile.in: Regenerated.
3285 * configure.in: Set em for arm*-*-symbianelf*.
3286 * configure: Regenerated.
3287 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3288 vectors when appropriate.
3289 * config/te-symbian.h: New file.
3290
42851540
NC		 32912004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
3292
3293 * config/tc-crx.c (gettrap): Exception vector can be case
3294 insensitive.
04ca8703 3295 (process_label_constant): Fix a 32-bit displacement bug in branch
42851540
NC		 3296 instructions.
3297 (get_operandtype) : Bug fix, wrong operand was used.
04ca8703 3298 (process_label_constant): Initialize relocation type to
42851540
NC		 3299 BFD_RELOC_NONE
3300
8783612f
RE		 33012004-09-01 Richard Earnshaw < reanrsha@arm.com>
3302
3303 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3304 for synthesizable cores.
3305
1ff4677c
RE		 3306 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3307
b18c562e
NC		 33082004-08-25 Dmitry Diky <diwil@spec.ru>
3309
3310 * config/tc-msp430.c: Clean-up the code.
3311 (md_relax_table): New relax table.
3312 (mcu_types): Sort MCU types.
3313 (md_pseudo_table): Add .profiler pseudo handler.
3314 (pow2value): New function.
3315 (msp430_profiler): New function.
3316 (msp430_operands): Add new insns handlers.
3317 (msp430_srcoperand): Add register operand handler, allow complex
3318 expressions.
3319 (md_estimate_size_before_relax): Rewritten.
3320 (md_convert_frag): Rewritten.
3321 (msp430_relax_frag): New function.
3322 * config/tc-msp430.h (md_relax_frag): define macro
3323 * doc/c-msp430.texi: Update information.
3324
8f94ae4d
NC		 33252004-08-24 Nick Clifton <nickc@redhat.com>
3326
3327 * as.c (std_shortopts): Allow -g to take an optional argument.
3328 (parse_args): Pass any switch starting with -g on to the backend
3329 for parsing.
3330
e51dace8
MM		 33312004-08-18 Mark Mitchell <mark@codesourcery.com>
3332
3333 * configure.in (arm*-*-symbianelf*): New target.
3334 (arm*-*-eabi*): Likewise.
3335 * configure: Regenerated.
3336
f7870c8d
TS		 33372004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3338 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3339 correctly.
3340
d6afba4b
JJ		 33412004-08-18 Jakub Jelinek <jakub@redhat.com>
3342
3343 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3344 argument, don't do anything if current section is not
3345 .gnu.linkonce.t.* and linkonce_empty is set.
3346 (generate_unwind_image, dot_endp): Adjust callers, call
3347 start_unwind_section (*, 1) if nothing will be put into the
3348 section.
3349
329e276d
NC		 33502004-08-17 Nick Clifton <nickc@redhat.com>
3351
3352 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3353 (show_usage): Add -g.
3354 (std_longopts): Add --gen-debug. Alpha sort the table.
3355 (parse_args): Print an error message if a switch is not handled.
3356 Handle the -g switch, calling md_debug_format_selector() if
3357 necessary.
3358 * NEWS: Mention new feature.
3359 * doc/as.texinfo: Document new switch.
3360 * doc/internals.texi: Document behaviour of md_parse_option.
04ca8703 3361
329e276d
NC		 3362 * config/tc-arm.c (md_parse_option): Do not issue an error message
3363 if the switch is not recognised.
3364 * config/tc-m68k.c (md_parse_option): Likewise.
3365 * config/tc-pdp11.c (md_parse_option): Likewise.
3366 * config/tc-v850.c (md_parse_option): Likewise.
3367
3368 * as.h: Fix up formatting.
3369 * tc.h: Likewise.
3370
4101eec8
NC		 33712004-08-16 Nick Clifton <nickc@redhat.com>
3372
2766e5e4
NC		 3373 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3374
4101eec8
NC		 3375 * configure.in: Sort architecture based tables alphabetically.
3376 * configure: Regenerate.
3377
80f846b6
AM		 33782004-08-16 Alan Modra <amodra@bigpond.net.au>
3379
3380 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3381 { "cc", 68 }, with { "cr", 70 }.
3382
caa32fe5
NC		 33832004-08-13 Jan Beulich <jbeulich@novell.com>
3384 Nick Clifton <nickc@redhat.com>
3385
3386 * as.c: Add and handle new --alternate command line option.
3387 * macro.c (macro_set_alternate): New.
3388 * macro.h (macro_set_alternate): Declare.
3389 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3390 * doc/as.texinfo: Document new command line option and pseudo-ops
3391 as well as insert documentation originating from gasp about
3392 alternate macro syntax.
3393 * NEWS: Mention new command line option and pseudo-ops.
3394
b2221023
MM		 33952004-08-10 Mark Mitchell <mark@codesourcery.com>
3396
3397 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3398 to bignums.
3399
db6579d4
PB		 34002004-08-06 Paul Brook <paul@codesourcery.com>
3401
3402 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3403 Handle new relocations.
3404 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3405
e750405d
BW		 34062004-08-05 Bob Wilson <bob.wilson@acm.org>
3407
3408 * write.c (relax_segment): Use was_address instead of address when
3409 setting fr_fix field for align frag due to backwards .org.
3410
1d70c7fb
AO		 34112004-07-29 Alexandre Oliva <aoliva@redhat.com>
3412
3413 Introduce SH2a support.
3414 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3415 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3416 arch_sh2a_nofpu_up.
3417 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3418 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3419 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3420 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3421 to end of conditional expression.
3422 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3423 * config/tc-sh.c: Add sh2a-nofpu support.
3424 2003-12-29 DJ Delorie <dj@redhat.com>
3425 * tc-sh.c: Add sh2a support.
3426 (parse_reg): Add tbr.
3427 (parse_at): Support @@(disp,tbr).
3428 (get_specific): Support sh2a opcodes.
3429 (insert4): New, for 4 byte relocs.
3430 (build_Mytes): Support sh2a opcodes.
3431 (md_apply_fix3_Mytes): Support sh2a opcodes.
3432 2003-12-02 Michael Snyder <msnyder@redhat.com>
3433 * config/tc-sh.c (md_parse_option): Handle sh2a.
3434 (sh_elf_final_processing): Ditto.
3435
e7fbc2bf
JT		 34362004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3437
3438 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3439 for TE_NetBSD.
3440
9232bbb0
AM		 34412004-07-27 Alan Modra <amodra@bigpond.net.au>
3442
3443 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3444 (ppc_arch): Expand comment.
3445
670ec21d
NC		 34462004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3447
3448 * config/tc-crx.c: Support evaluating the difference between two
3449 symbols.
3450 * config/tc-crx.h: Likewise.
3451
406f8ff9 34522004-07-26 H.J. Lu <hongjiu.lu@intel.com>
38ce5b11
L		 3453
3454 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3455 section.
3456 (ia64_elf_section_change_hook): Set the linked-to section for
3457 SHT_IA_64_UNWIND.
3458
c05e9f04
NC		 34592004-07-26 Dmitry Diky <diwil@spec.ru>
3460
3461 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3462 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3463 msp430xG438, msp430xG439.
3464
e9863d7f
DJ		 34652004-07-25 Daniel Jacobowitz <dan@debian.org>
3466
3467 * doc/as.texinfo (Section, PushSection): Correct documentation
3468 for ELF.
3469
543613e9 34702004-07-21 Jan Beulich <jbeulich@novell.com>
20f0a1fc
NC		 3471
3472 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3473 permissible for the selected instruction suffix.
3474 (match_template): Don't permit 64-bit general purpose operands in
3475 32-bit mode.
3476 (finalize_imm): Permit 64-bit immediates.
3477 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3478 specially except for the width of the used base and/or index
3479 registers. For 32-bit displacements, use sign-extended
3480 relocations only when using 64-bit addressing.
3481 Force zero displacement on rip-relative addressing when there is
3482 no other displacement.
3483 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3484 specially except for the width of the used base and/or index
3485 registers.
3486 (parse_register): Disallow Reg64 registers in 32-bit mode.
3487
543613e9
NC		 3488 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3489 suffix if the instruction doesn't support it.
04ca8703 3490
01a3f561
MR		 34912004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3492
3493 * config/tc-mips.c (append_insn): Handle constant expressions with
3494 no associated relocation.
3495 (mips_ip): Cancel the expression after use for the Q format
3496 specifier.
3497 (parse_relocation): Return no relocation for unsupported
3498 operators.
3499 (my_getSmallExpression): Return no relocation if no relocation
3500 operators are used.
3501
e12904d2
DA		 35022004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3503
3504 * config/obj-som.c (adjust_stab_sections): Add prototype.
3505 (obj_som_compiler, obj_som_version, obj_som_copyright,
3506 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3507 * config/tc-hppa.c (update_subspace): Likewise.
3508 (is_defined_subspace): Amplify comment.
3509 * config/obj-som.h (som_frob_file): Add prototype.
3510
90c1602c
L		 35112004-07-19 Christopher Faylor <cgf@timesys.com>
3512 H.J. Lu <hongjiu.lu@intel.com>
3513
3514 * subsegs.c (section_symbol): Don't create a new segment when
3515 existing segment is undefined.
3516
f263249b
RE		 35172004-07-16 Richard Earnshaw <rearnsha@arm.com>
3518
3519 * config/tc-arm.c: Include include/opcode/arm.h.
3520 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3521 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3522 (FPU_ARCH_*): Delete.
3523 * Makefile.am: Update dependencies.
3524 * Makefile.in: Regenerate.
3525
152c65b9
NC		 35262004-07-15 Nick Clifton <nickc@redhat.com>
3527
3528 * configure.in: Accept armbe as a big-endian arm configuration.
3529 * configure: Regenerate.
3530
0477af35
NC		 35312004-07-13 Thomas Nystrom <thn@saeab.se>
3532
3533 * config/tc-i386.c (T_SHIFTOP): New constant.
3534 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3535 (intel_el1): Handle '~'.
3536 (intel_get_token): Handle '<>', '&', '|' and '~'.
3537
35382004-07-13 Nick Clifton <nickc@redhat.com>
3539
3540 (md_assemble): Remove spurious newline from end of as_bad error
3541 message.
3542 (intel_e05_1): Likewise.
3543 (intel_e11): Likewise.
3544 (intel_match_token): Likewise.
3545
31302357
AS		 35462004-07-11 Andreas Schwab <schwab@suse.de>
3547
3548 * config/tc-m68k.c: Convert to C90. Remove redundant
3549 declarations. Indentation fixup.
3550 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3551 obj_coff_section ourselves.
04ca8703 3552
549f748d
JW		 35532004-07-09 James E Wilson <wilson@specifixinc.com>
3554
3555 * config/tc-ia64.c (default_big_endian): New.
3556 (dot_byteorder, md_begin): Use it.
3557 (md_parse_option): Set it.
04ca8703 3558
1a320fbb
NC		 35592004-07-09 Nick Clifton <nickc@redhat.com>
3560
3561 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3562 * configure: Regenerate.
3563 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3564 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3565 sh_find_elf_flags if necessary.
3566
de7e6852
RS		 35672004-07-08 Richard Sandiford <rsandifo@redhat.com>
3568
3569 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3570 going to be split into more than one in-place addend, return 0
3571 for relocations against mergeable sections. Associate comments
3572 with code.
3573
1fe1f39c
NC		 35742004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3575
3576 * Makefile.am (CPU_TYPES): Add crx.
3577 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3578 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3579 (DEPTC_crx_elf): New target.
3580 (DEPOBJ_crx_elf): Likewise.
3581 (DEP_crx_elf): Likewise.
3582 * Makefile.in: Regenerate.
3583 * configure.in: Add crx* target.
3584 * configure: Regenerate.
3585 * config/tc-crx.c: New file.
3586 * config/tc-crx.h: New file.
3587 * NEWS: Mention new target.
3588
d9895649
NC		 35892004-07-06 Nick Clifton <nickc@redhat.com>
3590
85fbca6a 3591 * config.in: Undefine TARGET_SYMBIAN by default.
c04f5787
AM		 3592 * configure.in:
3593 * configure: Regenerate. Add sh-symbian-elf target. If
3594 selected define TARGET_SYMBIAN.
3595 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3596 format if TARGET_SYMBIAN has been defined.
04ca8703 3597
e7bd9ea0
NC		 3598 * output-file.c (output_file_create): Report the target format
3599 chosen when bfd_openw reports that it is invalid.
3600
d9895649
NC		 3601 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3602 pseudo for BFD based assemblers.
3603
871ec896
JR		 36042004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3605
3606 gas:
3607 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3608 (md_parse_option): Remove redundant -isa testing.
3609 Make bfd_arch variable const.
3610 (md_show_usage): Make bfd_arch variable const.
3611
5a9ff93d
JW		 36122004-07-03 James E Wilson <wilson@specifixinc.com>
3613
3614 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3615 * config/tc-ia64.h (md_frag_check): Define.
3616
c87db184
CF		 36172004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3618
3619 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3620 externals.
3621 * doc/as.texinfo (Weak): Document PE weak symbols.
3622
3b91255e
RS		 36232004-07-03 Richard Sandiford <rsandifo@redhat.com>
3624
3625 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3626 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3627 (mips_frob_file): Rework so that only a single pass through the
3628 relocs is needed. Allow %lo()s to have higher offsets than their
3629 corresponding %hi()s or %got()s.
3630
310ea308
NC		 36312004-07-02 Nick Clifton <nickc@redhat.com>
3632
3633 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3634 allow values which have come from undefined symbols.
3635 Always consider this fixup to have been processed as a reloc
3636 cannot be generated for it.
3637
09b935ac
AM		 36382004-07-02 Alan Modra <amodra@bigpond.net.au>
3639
3640 * frags.h (struct frag): Add has_code and insn_addr fields.
3641 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3642 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3643 * config/tc-ppc.h (md_frag_check): Define.
3644
4d1cd5c7
MR		 36452004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3646
3647 * doc/Makefile.am (info): Rename goal to...
3648 (info-local): ... this, to preserve implicit dependencies.
3649 * doc/Makefile.in: Regenerate with automake 1.8.5.
3650
097f809a
NC		 36512004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3652
3653 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3654 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3655 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3656 (tc_gen_reloc): Likewise.
3657 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3658 (m32r_parse_name): Likewise.
3659 (m32r_cgen_parse_fix_exp): Likewise.
3660 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3661 (O_PIC_reloc): Likewise.
3662 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3663 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3664 for @GOTOFF, @GOT, @PLT.
3665
bb82af9f
NC		 36662004-06-21 Jan Beulich <jbeulich@novell.com>
3667
3668 * gas/symbols.c: While discarding ordinary local absolute symbols
3669 when --strip-local-absolute is in effect, retain file symbols.
3670
990ae22a
AS		 36712004-06-20 Andreas Schwab <schwab@suse.de>
3672
3673 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3674 (md_parse_option): Likewise.
3675
32137342
NC		 36762004-06-17 Jan Beulich <jbeulich@novell.com>
3677
3678 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3679 * config/te-netware.h: New file.
3680 * config/te-ppcnw.h: Delete: Obsolete.
3681 * configure.in: Eliminate ill NetWare targets. Make generic
3682 NetWare target use proper emulation.
3683 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3684 reference to new te-netware.h.
3685 * configure: Regenerate.
3686 * Makefile.in: Regenerate.
3687
f84d8e26
MS		 36882004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3689
3690 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3691 comparison in .insn pseudo operation.
3692
587aac4e
AM		 36932004-06-15 Alan Modra <amodra@bigpond.net.au>
3694
3695 * config/obj-coff.c (coff_adjust_section_syms): Use
3696 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3697 (coff_frob_section): Likewise.
3698 * config/tc-mips.c (md_apply_fix3): Likewise.
3699 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3700 (elf_frob_file_after_relocs): Likewise.
3701
2337eb33
DA		 37022004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3703
b8fc22bc
DA		 3704 * config/tc-hppa.c (log2): Rename to exact_log2.
3705 (pa_next_subseg): Delete unused function.
3706 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3707 (create_new_subspace): Likewise.
3708
2337eb33
DA		 3709 Bug gas/213
3710 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3711 labels. Fix warning.
3712
53cb0362
DD		 37132004-05-28 DJ Delorie <dj@redhat.com>
3714
3715 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3716 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3717 or non-merged symbols.
3718
888a75be
L		 37192004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3720
3721 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3722 restore the old slot when inserting srlz.i/srlz.d.
3723
f6f9408f
JR		 37242004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3725
3726 * Makefile.am: Regenerate dependecies.
3727 * Makefile.in: Regenerate.
3728 * config/tc-sh.c (valid_arch): Make unsigned.
3729 (preset_target_arch): Likewise.
3730 (md_begin): Use new architecture flags system.
3731 (get_specific): Likewise.
3732 (assemble_ppi): Likewise.
3733 (md_assemble): Likewise. Also fix error check for bad opcodes.
3734 (md_parse_option): Likewise. Also generate -isa values according
3735 to the table in bfd/cpu-sh.c instead of just constants. Also
3736 allow <arch>-up ISA variants.
3737 (sh_elf_final_processing): Replace if-else chain with a call to
3738 sh_find_elf_flags().
f6f9408f 3739
580b9172
NC		 37402004-05-28 Peter Barada <peter@the-baradas.com>
3741
3742 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3743 with zero offset into mode 2 addressing to save a word.
3744
652ca075
L		 37452004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3746
3747 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3748 (ar_is_only_in_integer_unit): New.
3749 (ar_is_only_in_memory_unit): New.
3750 (generate_unwind_image): Silence gcc on 32bit host.
3751 (md_assemble): Use ar_is_only_in_integer_unit instead of
3752 ar_is_in_integer_unit. Check AR access.
3753
60fed2d3
NC		 37542004-05-27 Peter Barada <peter@the-baradas.com>
3755
3756 * config/tc-m68k.c (md_begin): Sort the opcode table into
3757 alphabetical order.
3758 (m68k_compare_opcode): New function to do the sorting.
3759
be8c092b
NC		 37602004-05-24 Peter Barada <peter@the-baradas.com>
3761
3762 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3763 addressing on MIT style operands.
3764 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3765 w/mask addressing.
3766 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3767 operands.
3768
1181c20e
AM		 37692004-05-23 Alan Modra <amodra@bigpond.net.au>
3770
3771 * expr.c (operand, operator): Don't reject '++' and '--'.
3772
20e56c33
RS		 37732004-05-20 Richard Sandiford <rsandifo@redhat.com>
3774
3775 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3776 dwarf tables.
3777
04ca8703 37782004-05-17 Adam Nemet <anemet@lnxw.com>
b2d65c0b
NC		 3779
3780 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3781 * configure: Regenerate.
3782
0da76f83
NC		 37832004-05-13 Paul Brook <paul@codesourcery.com>
3784
3785 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3786
4b363073
NC		 37872004-05-13 Joel Sherrill <joel@oarcorp.com>
3788
3789 * configure.in (or32-*-rtems*): Switch to elf.
3790 * configure: Regenerate.
3791
9598fbe5
NC		 37922004-05-13 Nick Clifton <nickc@redhat.com>
3793
3794 * po/fr.po: Updated French translation.
3795
22fe14ad
NC		 37962004-05-11 Nick Clifton <nickc@redhat.com>
3797
3798 * doc/as.texinfo (Section): Document G and T flags to .section
3799 directive. Document the extra arguments that the G flag
3800 requires. Document the #tls flag.
3801
38022004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3803
3804 * subsegs.c (section_symbol): Create a new section symbol if
3805 the existing one doesn't match.
3806 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3807
532c738a
RS		 38082004-05-07 Richard Sandiford <rsandifo@redhat.com>
3809
3810 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3811 to cope with VR4181A errata MD(1) and MD(4).
3812
0503b355
BF		 38132004-05-07 Brian Ford <ford@vss.fsi.com>
3814
3815 * NEWS: Mention .secrel32 for pe[i]-i386.
3816
daeea990
AO		 38172004-05-07 Alexandre Oliva <aoliva@redhat.com>
3818
3819 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3820 (HANDLE_ALIGN): New.
3821
bfbdcf04
DJ		 38222004-05-06 Daniel Jacobowitz <dan@debian.org>
3823
3824 * Makefile.am (DIST_SUBDIRS): Define.
3825 * aclocal.m4: Regenerate with automake 1.8.4.
3826 * Makefile.in: Likewise.
3827 * doc/Makefile.in: Likewise.
3828
5e819f9c
JW		 38292004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3830
3831 * config/tc-ia64.c (dot_serialize): Declare.
3832 (dot_serialize): New function.
3833 (md_pseudo_table): Add ".serialize.data" and
3834 ".serialize.instruction" directives.
3835
e5976317
NC		 38362004-05-06 Nick Clifton <nickc@redhat.com>
3837
3838 * messages (as_internal_value_out_of_range): Print a message about
3839 a value being out of range. Be consistent about whether the
3840 values are printed in decimal or hexadecimal.
3841 (as_warn_value_out_of_range): Generate a warning message about an
3842 out of range value.
3843 (as_bad_value_out_of_range): Generate an error message about an
3844 out of range value.
3845 * as.h: Prototype the new functions.
3846 * config/tc-alpha.c (insert_operand): Use new function.
3847 * config/tc-arc.c (arc_insert_operand): Likewise.
3848 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3849 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3850 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3851 * config/tc-s390.c (s390_insert_operand): Likewise.
3852 * config/tc-v850.c (v850_insert_operand): Likewise.
3853
996991aa
AO		 38542004-05-05 Alexandre Oliva <aoliva@redhat.com>
3855
3856 * configure.in: Set em=linux for frv-*-*linux*.
3857 * configure: Rebuilt.
3858 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3859 (frv_md_fdpic_enabled): New.
3860 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3861 (DEFAULT_FDPIC): New.
3862 (frv_flags): Use DEFAULT_FDPIC.
3863 (frv_pic_flag): Likewise.
3864 (OPTION_NOPIC): New.
3865 (md_longopts): Add -mnopic.
3866 (md_parse_option): Handle it.
3867 (md_show_usage): Add -mfdpic and -mnopic.
3868
6b6e92f4
NC		 38692004-05-05 Peter Barada <peter@the-baradas.com>
3870
3871 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3872 chips for invalid coldfire instructions, rename selectors
3873 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3874 add current_chip to track which chip is referred to(including save/restore),
3875 use current_chip to select control registers, not current_arch.
3876 (md_show_usage): Add new chips.
3877 * doc/c-m68k.texi: Document new command line switches.
3878
6f079ae3
JJ		 38792004-05-05 Jakub Jelinek <jakub@redhat.com>
3880
3881 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3882 (NOP_OPCODE): Define.
3883 (s390_align_code): Remove prototype.
3884 * tc-s390.c (s390_align_code): Remove.
3885
2d6ed997
L		 38862004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3887
3888 * config/tc-ia64.c (make_unw_section_name): Removed.
3889 (start_unwind_section): New function.
3890 (generate_unwind_image): Take const segT instead of const
3891 char *.
3892 (dot_handlerdata): Adjusted.
3893 (dot_endp): Likewise.
3894
b9f18452
L		 38952004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3896
3897 * config/obj-elf.c (obj_elf_change_section): Allow the
3898 ".note.GNU-stack" section has SHF_EXECINSTR.
3899
fafe6678
L		 39002004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3901
3902 * config/obj-elf.c (get_section): Return bfd_boolean.
3903 (obj_elf_change_section): Call bfd_get_section_by_name_if
3904 instead of bfd_map_over_sections.
3905
86654c12
L		 39062004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3907
3908 * config/obj-elf.c (get_section): New function.
3909 (obj_elf_change_section): Support multiple sections with same
3910 name.
3911
376eb240
NC		 39122004-04-30 Nick Clifton <nickc@redhat.com>
3913
3914 * config/tc-arm.c (create_register_alias): Fix typo checking for
3915 case sensitive register aliases.
3916 (co_proc_number): Use error message string in all_reg_maps[]
3917 array.
3918 (cp_reg_required_here): Likewise.
3919 (fp_reg_required_here): Likewise.
3920
8a7140c3
NC		 39212004-04-29 Brian Ford <ford@vss.fsi.com>
3922
3923 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3924
3e722fb5
CD		 39252004-04-28 Chris Demetriou <cgd@broadcom.com>
3926
3927 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3928 (load_address, macro, mips_ip, md_parse_option)
3929 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3930 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3931 embedded-PIC handling, and update comments.
3932 (SWITCH_TABLE): Remove.
3933 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3934 (enum mips_pic_level): Remove EMBEDDED_PIC.
3935 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3936 (TC_FORCE_RELOCATION): Update comment.
3937 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3938 might be safe to remove now that MIPS embedded-PIC is gone.
3939
351e2b5a
DA		 39402004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3941
3942 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3943 call to obj_set_subsection_attributes.
3944 (obj_som_init_stab_section): Likewise.
3945 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3946 (pa_def_subspaces): Provide comdat default.
3947 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3948 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3949 calls to create_new_subspace and update_subspace to pass comdat flag.
3950 (create_new_subspace, update_subspace): Add new comdat argument. Use
3951 it in calls to obj_set_subsection_attributes.
3952 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3953 and use of comdat, common and dup_comm parameters.
3954
f5842774
L		 39552004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3956
3957 * config/obj-elf.c (obj_elf_change_section): Check if the old
3958 group name is NULL before comparison.
3959
558fe4a7
CD		 39602004-04-23 Chris Demetriou <cgd@broadcom.com>
3961
3962 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3963
81a21e38
TS		 39642004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3965
3966 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3967
39682004-04-23 Chris Demetriou <cgd@broadcom.com>
1ffcab4b
CD		 3969
3970 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3971 (OPTION_MEMBEDDED_PIC): Remove.
3972 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3973 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3974 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3975 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3976 (OPTION_ELF_BASE): Renumber.
3977 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3978 (md_show_usage): Remove mention of -membedded-pic.
3979 * doc/as.texinfo: Remove mention of -membedded-pic.
3980
4d0d148d
TS		 39812004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3982
3983 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3984 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3985 a.out support.
3986 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3987 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3988 USE_GLOBAL_POINTER_OPT.
3989
017315e4
TS		 39902004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3991
3992 * config/tc-mips.c (macro): One more use of load_delay_nop.
3993
269137b2
TS		 39942004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3995
3996 * config/tc-mips.c (load_delay_nop): New function.
3997 (load_address, macro): Use load_delay_nop() to build a nop
3998 which can be omitted with gpr_interlocks.
3999
24772049
TS		 40002004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4001
4002 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
4003 cop_interlocks): Remove superfluous CPU entries.
4004
06516a5e
PB		 40052004-04-22 Paul Brook <paul@codesourcery.com>
4006
4007 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
4008
fd99574b
NC		 40092004-04-22 Peter Barada <peter@the-baradas.com>
4010
4011 * NEWS: Added support for EMAC instructions and MAC/EMAC
4012 Motorola syntax.
4013 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
4014 scale factor tokens, trailing_ampersand to mark mask addressing
4015 for MAC/EMAC instructions.
4016 * config/m68k-parse.y: Add options_ampersand clause, '<<',
4017 '>>'.
4018 (yylex): Handle '>', '<', and '&' following '+'.
4019 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
04ca8703 4020 architectures in archs[].
fd99574b
NC		 4021 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
4022 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
4023 respectively.
4024 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
4025 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
4026 cases.
4027 Add EMAC operands to init_table[].
4028
69b97547
NC		 40292004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
4030
4031 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
4032 state.
4033 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
4034 * config/tc-arm.c (enum mstate): Delete from here.
4035 (mapping_state): Remove the static mapstate variable and instead
4036 store the state in the segment. This allows a per-section mapping
4037 state. Handle and ignore MAP_UNDEFINED states.
4038 (arm_elf_change_section): Get the current mapping state from the
4039 new section.
4040 (s_ltorg): Set the mapping state to MAP_DATA.
4041 (arm_cleanup): Use arm_elf_change_section to get the mapping state
4042 for each pool as it is emitted.
4043
40442004-04-22 Nick Clifton <nickc@redhat.com>
4045
4046 * config/tc-arm.h: Formatting tidy ups.
4047
7a7f4e42
CD		 40482004-04-20 Chris Demetriou <cgd@broadcom.com>
4049
4050 * NEWS: Note that MIPS -membedded-pic option is deprecated.
4051
6482c264
NC		 40522004-04-20 DJ Delorie <dj@redhat.com>
4053
4054 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4055 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4056 [TE_PE] (O_secrel): Define.
4057 [TE_PE] (x86_pe_cons_fix_new): New.
4058 [TE_PE] (pe_directive_secrel): Likewise.
4059 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4060
5bf10039
EC		 40612004-04-19 Eric Christopher <echristo@redhat.com>
4062
c04f5787
AM		 4063 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4064 of previous patch for fix in gcc.
5bf10039 4065
77cd6497
JJ		 40662004-04-19 Jakub Jelinek <jakub@redhat.com>
4067
4068 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4069
b8861cfb
NS		 40702004-04-19 Nathan Sidwell <nathan@codesourcery.com>
4071
4072 * read.c (do_align): Call md_flush_pending_output, if defined.
4073
f4c724fc
AM		 40742004-04-16 Alan Modra <amodra@bigpond.net.au>
4075
4076 * expr.c (operand): Correct checks for ++ and --.
4077
a4b6e8f6
L		 40782004-04-14 H.J. Lu <hongjiu.lu@intel.com>
4079
4080 * config/tc-generic.c: Add some comments.
4081
d766e8ec
RS		 40822004-04-14 Richard Sandiford <rsandifo@redhat.com>
4083
4084 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4085 -{no-}mfix-vr4122-bugs.
4086 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4087 (append_insn, mips_emit_delays): Update accordingly.
4088 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4089 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4090 (md_parse_option): Update after above changes.
4091 (md_show_usage): Add -mfix-vr4120.
4092
ed9589d4
BW		 40932004-04-13 Bob Wilson <bob.wilson@acm.org>
4094
4095 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4096 of .section directive; add a reference to the ELF .subsection
4097 directive.
4098
097dba13
NC		 40992004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4100
4101 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4102 in parallel.
4103
279500de
TS		 41042004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4105
4106 * Makefile.am: Remove mips from aout targets.
4107 * Makefile.in: Regenerate.
4108 * configure.in: Remove mips-dec-bsd* target.
4109 * configure: Regenerate.
4110
b7d7dc63
AM		 41112004-04-07 Alan Modra <amodra@bigpond.net.au>
4112
4113 PR 96
4114 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4115 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
4116 Update "mapping". Restrict some @ modifiers to 32 bit.
4117
f55629b8
KK		 41182004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
4119 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4120
4121 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4122 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4123 dont_adjust_reloc_32 is set.
4124 (md_longopts): Add option -renesas.
4125 (md_parse_option, md_show_usage): Likewise.
4126 * doc/c-sh.texi: Likewise.
4127
a7844384
NC		 41282004-04-01 Dave Korn <dk@artimi.com>
4129
4130 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4131 hi16 and lo16 fixS structs.
4132 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4133 exactly the same way as for RELOC_DLX_REL16.
4134 (machine_ip): properly respect LO flag in the_insn and
4135 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4136 (md_apply_fix3): apply RELOC_DLX_LO16.
4137
6c71dbc4
SS		 41382004-03-30 Stan Shebs <shebs@apple.com>
4139
4140 Remove long-obsolete MPW support.
4141 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4142 * configure.in: Remove mention of ppc-*-mpw* config.
4143 * configure.in: Likewise.
4144
7cc69913
NC		 41452004-03-30 Nick Clifton <nickc@redhat.com>
4146
4147 * config/tc-arm.c (meabi_flags): Make its use conditional upon
4148 OBJ_ELF being defined.
4149
53fbb48a
AM		 41502004-03-27 Alan Modra <amodra@bigpond.net.au>
4151
4152 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4153
d507cf36
PB		 41542004-03-23 Paul Brook <paul@codesourcery.com>
4155
4156 * config/tc-arm.c (meabi_flags): New variable.
4157 (arm_parse_eabi): New function.
4158 (md_begin): Set flags for EABI v3.
4159 (arm_eabis): Add.
4160 (arm_long_opts): Add meabi.
ab1e9ef7 4161 * doc/as.texinfo <ARM>: Document -meabi.
d507cf36
PB		 4162 * doc/c-arm.texi: Ditto.
4163
88d65ad6
BW		 41642004-03-22 Bob Wilson <bob.wilson@acm.org>
4165
4166 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4167 tables even when use_literal_section flag is not set.
4168
13ef8878
AM		 41692004-03-22 Alan Modra <amodra@bigpond.net.au>
4170
4171 * config/tc-sh.c: Remove trailing whitespace.
4172
1048a9ba
HPN		 41732004-03-22 Hans-Peter Nilsson <hp@axis.com>
4174
4175 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4176 --mul-bug-abort and the default behavior.
4177 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4178 (err_for_dangerous_mul_placement): New variable.
4179 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4180 macros.
4181 (md_cris_relax_table): Have placeholder for STATE_MUL.
4182 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4183 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4184 case doing nothing.
4185 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4186 STATE_BYTE)>: Ditto.
4187 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4188 alignment and position of this frag, emit error message if
4189 suspicious.
4190 (md_assemble): For a multiply insn and when checking it,
4191 transform the current frag into a special frag for that purpose.
4192 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4193 OPTION_MULBUG_ABORT_ON>: Handle new options.
4194
a7877748
BW		 41952004-03-19 Bob Wilson <bob.wilson@acm.org>
4196
4197 * config/tc-xtensa.c (mark_literal_frags): New function.
4198 (xtensa_move_literals): Call mark_literal_frags for all literal
4199 segments, including init and fini literal segments.
4200 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4201
9992270f
DA		 42022004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4203
4204 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4205 (pa_comm): Set BSF_OBJECT in symbol flags.
4206
6e1772d5
AM		 42072004-03-19 Alan Modra <amodra@bigpond.net.au>
4208
4209 * Makefile.am: Run "make dep-am".
4210 * Makefile.in: Regenerate.
4211 * doc/Makefile.in: Regenerate.
4212 * config.in: Regenerate.
4213 * po/gas.pot: Regenerate.
4214
3e4caed2
NS		 42152004-03-18 Nathan Sidwell <nathan@codesourcery.com>
4216
c95b35a9
NS		 4217 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4218 (demand_empty_rest_of_line): Issue an error here.
4219 (ignore_rest_of_line): Silently skip to end.
4220 (demand_copy_string): Issue an error, not warning.
4221 (equals): Likewise.
4222 * config/obj-elf.c (obj_elf_section_name): Likewise.
4223 (obj_elf_section): Likewise.
4224 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4225 (arc_extinst): Likewise.
4226 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4227 (dot_spill): Likewise.
4228 (dot_unwabi): Likewise.
4229 (dot_prologue): Likewise.
4230
3e4caed2
NS		 4231 * expr.c (operand): Reject ++ and --.
4232 (operator): Likewise.
4233
2ce4cc60
KK		 42342004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4235
4236 * config/tc-sh.c: Include dw2gencfi.h.
4237 (sh_cfi_frame_initial_instructions): New function.
4238 (sh_regname_to_dw2regnum): Likewise.
4239 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4240 file.
4241 (TARGET_USE_CFIPOP): Define.
4242 (tc_cfi_frame_initial_instructions): Likewise.
4243 (tc_regname_to_dw2regnum): Likewise.
4244 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4245 * Makefile.am: Update dependencies.
4246 * Makefile.in: Regenerate.
4247
9183ed4b
AM		 42482004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4249
4250 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4251 * configure: Regenerate.
4252
00bbdfe7
BW		 42532004-03-12 Bob Wilson <bob.wilson@acm.org>
4254
4255 * read.c (s_leb128): Call md_flush_pending_output.
4256
0f10071e
ML		 42572004-03-12 Michal Ludvig <mludvig@suse.cz>
4258
4259 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4260 * config/tc-i386.h (CpuPadLock): New define.
4261 (CpuUnknownFlags): Added CpuPadLock.
4262
84c84759
AS		 42632004-03-07 Andreas Schwab <schwab@suse.de>
4264
4265 * doc/c-hppa.texi (HPPA Directives): Fix typo.
4266
6ec51dba
RH		 42672004-03-07 Richard Henderson <rth@redhat.com>
4268
4269 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4270 (cfi_finish): Likewise for fde.
4271
bae25f19
L		 42722004-03-05 H.J. Lu <hongjiu.lu@intel.com>
4273
4274 * config/tc-ia64.c (md_assemble): Properly handle NULL
4275 align_frag.
4276 (ia64_handle_align): Don't abort if failed to add a stop bit.
4277
ab509236
L		 42782004-03-04 H.J. Lu <hongjiu.lu@intel.com>
4279
4280 * Makefile.in: Regenerated.
4281 * aclocal.m4: Likewise.
4282 * configure: Likewise.
4283 * doc/Makefile.in: Likewise.
4284
d9201763
L		 42852004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4286
4287 * config/tc-ia64.c (dot_align): New.
4288 (ia64_do_align): Make it static.
4289 (md_pseudo_table): Use "dot_align" for "align".
4290 (ia64_md_do_align): Don't set align_frag here.
4291 (ia64_handle_align): Add a stop bit to the previous bundle if
4292 needed.
4293
4294 * config/tc-ia64.h (ia64_do_align): Removed.
4295
ae51a426
JR		 42962003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4297
4298 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4299 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4300 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4301 the most general type or the user specifically requested it.
4302 (md_assemble): Add a new error message for when an instruction
4303 is understood, but is not allowed due to an -isa option.
4304
9545c4ce
L		 43052004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4306
4307 * config/tc-ia64.c (align_frag): New.
4308 (md_assemble): Set the tc_frag_data field in align_frag for
4309 IA64_OPCODE_FIRST instructions.
4310 (ia64_md_do_align): Set align_frag.
4311 (ia64_handle_align): Add a stop bit if needed.
4312
4313 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4314 (TC_FRAG_INIT): New.
4315
676a64f4
RS		 43162004-03-01 Richard Sandiford <rsandifo@redhat.com>
4317
4318 * config/tc-frv.c (fr400_audio): New variable.
4319 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4320 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4321 (target_implements_insn_p): New function.
4322 (md_assemble): Report an error if the processor doesn't implement
4323 the instruction.
4324
bd337dde
NC		 43252004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4326
4327 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4328 (md_parse_option): Ditto.
4329 (OPTION_NO_SPECIAL_M32R): Added.
4330 (md_show_usage): Document it.
4331 (enable_speial_m32r): Changed a default value from 0 to 1.
4332 * doc/c-m32r.texi: Document the -no-bitinst option.
4333
78878175
NC		 43342004-02-27 Nick Clifton <nickc@redhat.com>
4335
4336 * config/tc-sh.c (get_operand): Revert previous delta.
4337 (tc_gen_reloc): Check for an unknown reloc type before processing
4338 the addend.
4339
1d6d62a4
MS		 43402004-02-27 Hannes Reinecke <hare@suse.de>
4341
4342 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4343 .insn pseudo operation.
4344
4aa3e325
NC		 43452004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4346
4347 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4348 added for wrong syntax.
4349
73369e65
EC		 43502004-02-26 Eric Christopher <echristo@redhat.com>
4351
4352 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4353 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4354
6a5709a5
JR		 43552004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4356
4357 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4358 nibble types to assembler.
4359
95385380
FF		 43602004-02-25 Fred Fish <fnf@redhat.com>
4361
4362 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4363
b5e0fabd
JW		 43642004-02-20 James E Wilson <wilson@specifixinc.com>
4365
4366 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4367 finalize_syms.
4368 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4369 (ia64_estimate_size_before_relax): New.
4370 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4371 (generate_unwind_image): Pass 1 to fixup_unw_records.
4372 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4373 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4374
2f01ffbf
JJ		 43752004-02-19 Jakub Jelinek <jakub@redhat.com>
4376
4377 * stabs.c (generate_asm_file): Avoid warning about use of
4378 uninitialized variable.
4379
9c59842f
JW		 43802004-02-18 David Mosberger <davidm@hpl.hp.com>
4381
4382 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4383 body, and endp, allow unwind records which do not have a "t"
4384 (time/instruction) field.
4385
34920d91
NC		 43862004-02-17 Petko Manolov <petkan@nucleusys.com>
4387
4388 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4389 (do_mav_dspsc_2): Likewise.
4390 Fix accumulator registers move opcodes.
4391
4dde8e61 43922004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 4393 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ		 4394
4395 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4396
936cf02e
JW		 43972004-02-10 Steve Ellcey <sje@cup.hp.com>
4398
4399 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4400 (tc_frob_symbol): New macro definition.
4401 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4402
e41f12f3
DJ		 44032004-02-09 Daniel Jacobowitz <drow@mvista.com>
4404
4405 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4406 read-only.
4407
a8a3b3b2
NS		 44082004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4409
4410 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4411 (TC_CASE_SENSITIVE): ... this.
4412 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4413 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4414
c97b7ef6
JW		 44152004-02-06 James E Wilson <wilson@specifixinc.com>
4416
4417 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4418 (generate_unwind_image): Re-add it here.
4419
e4475e39
NS		 44202004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4421
4422 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4423 * read.h (SKIP_WHITESPACE): Turn into an expression.
4424 * read.c (read_a_source_file): A pseudo is removed by having a
4425 NULL handler.
4426
5738bc24
JW		 44272004-02-05 James E Wilson <wilson@specifixinc.com>
4428
4429 * config/tc-ia64.c (output_endp): New.
4430 (count_bits): Delete.
4431 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4432 endp unwind records.
4433 (fixup_unw_records): Handle endp unwind records. Delete code for
4434 shortening prologue regions not followed by a body record.
4435 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4436 * config/tc-ia64.h (unw_record_type): Add endp.
4437
d6e78c11
JW		 44382004-02-03 James E Wilson <wilson@specifixinc.com>
4439
4440 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4441 fill padding bytes with zeroes.
4442 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4443 sets unwind_record slot_number and slot_frag fields.
4444
f6a22291
MR		 44452004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4446
4447 * config/tc-mips.c (add_got_offset_hilo): New function.
4448 (macro): Use load_register() and add_got_offset_hilo() to load
4449 constants instead of hardcoding code sequences throughout.
4450
127cab00
L		 44512004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4452
4453 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4454
6358301e
NC		 44552004-01-26 Bernardo Innocenti <bernie@develer.com>
4456
4457 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4458 like m68k-elf.
4459 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4460 of hard-coded test for TARGET_OS=elf.
4461
c8978940
CD		 44622004-01-24 Chris Demetriou <cgd@broadcom.com>
4463
4464 * config/tc-mips.c (hilo_interlocks): Change definition
4465 so that MIPS32, MIPS64 and later ISAs are included, along with
4466 the already-included machines. Update comments.
4467
c3ba240c
DJ		 44682004-01-23 Daniel Jacobowitz <drow@mvista.com>
4469
4470 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4471 undefined local labels.
4472
e864ceca
RS		 44732004-01-23 Richard Sandiford <rsandifo@redhat.com>
4474
4475 * config/tc-mips.c (load_address, macro): Update comments about
4476 NewABI GP relaxation.
4477
67c0d1eb
RS		 44782004-01-23 Richard Sandiford <rsandifo@redhat.com>
4479
4480 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4481 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4482 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4483 (set_at, load_register, load_address, move_register): Likewise.
4484 (load_got_offset, add_got_offset): Likewise.
4485 Update all calls and tidy accordingly.
4486
584892a6
RS		 44872004-01-23 Richard Sandiford <rsandifo@redhat.com>
4488
4489 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4490 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4491 (RELAX_USE_SECOND): Bump to 0x10000.
4492 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4493 (mips_macro_warning): New variable.
4494 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4495 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4496 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4497 of RELAX_ENCODE.
4498 (append_insn): Update mips_macro_warning.sizes.
4499 (macro_start, macro_warning, macro_end): New functions.
4500 (macro_build): Don't emit warnings here.
4501 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4502 (md_convert_frag): Check for cases where one macro alternative
4503 needs a warning and the other doesn't. Emit a warning if the
4504 longer sequence was chosen.
4505
4d7206a2
RS		 45062004-01-23 Richard Sandiford <rsandifo@redhat.com>
4507
4508 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4509 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4510 the first sequence, the size of the second sequence, and a flag
4511 that says whether we should warn.
4512 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4513 (RELAX_FIRST, RELAX_SECOND): New.
4514 (mips_relax): New variable.
4515 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4516 (append_insn): Remove "place" argument. Use mips_relax.sequence
4517 rather than "place" to check whether we're expanding the second
4518 alternative of a relaxable macro. Remove redundant check for
4519 branch relaxation. If generating a normal insn, and there
4520 is not enough room in the current frag, call relax_close_frag()
4521 to close it. Update mips_relax.sizes[]. Emit fixups for the
4522 second version of a relaxable macro. Record the first relaxable
4523 fixup in mips_relax. Remove tc_gen_reloc workaround.
4524 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4525 in the same way as in append_insn.
4526 (mips16_macro_build): Remove "place" argument.
4527 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4528 when generating the second version of a relaxable macro.
4529 (load_got_offset, add_got_offset): New functions.
4530 (load_address, macro): Use new relaxation machinery. Remove
4531 tc_gen_reloc workarounds.
4532 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4533 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4534 first version is needed.
4535 (tc_gen_reloc): Remove relaxation handling.
4536 (md_convert_frag): Go through the fixups for a relaxable macro and
4537 mark those that belong to the unneeded alternative as done. If the
4538 second alternative is needed, adjust the fixup addresses to account
4539 for the deleted first alternative.
4540
0530d30a
RS		 45412004-01-23 Richard Sandiford <rsandifo@redhat.com>
4542
4543 * frags.h (frag_room): Declare.
4544 * frags.c (frag_room): New function.
4545 * doc/internals.texi: Document it.
4546
048cdf86
TS		 45472004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4548
4549 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4550 optimization for -mtune=r3900, as this will break on other CPUs.
4551
28d39d1a
NC		 45522004-01-11 Tom Rix <tcrix@worldnet.att.net>
4553
4554 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 4555 be relaxed, use fixup.
28d39d1a
NC		 4556 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4557
26664553
JJ		 45582004-01-19 Jakub Jelinek <jakub@redhat.com>
4559
4560 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4561 precision operands.
4562
895921c9
MR		 45632004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4564
4565 * config/tc-mips.c (append_insn): Properly detect variant frags
4566 that preclude swapping of relaxed branches. Correctly swap
4567 instructions between frags when dealing with relaxed branches.
4568
f8b73030
MR		 45692004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4570
4571 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4572 throughout.
4573 * aclocal.m4: Regenerate.
4574 * configure: Regenerate.
4575
ca9a79a1 45762004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 4577
ca9a79a1
NC		 4578 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4579 manipulation insns.
4580
cc3d92a5
RS		 45812004-01-12 Richard Sandiford <rsandifo@redhat.com>
4582
4583 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4584 reloc, reserve space for the delay slot as well as the jalr itself.
4585
e45d0630
PB		 45862004-01-09 Paul Brook <paul@codesourcery.com>
4587
4588 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4589 (do_vfp_sp2_from_reg2): New function.
4590 (insns): Use them.
4591 (do_vfp_dp_from_reg2): Check return values properly.
4592
81912461
ILT		 45932004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4594
78849248
ILT		 4595 * config/tc-mips.c (warn_nops): Remove static variable.
4596 (macro): Remove test of warn_nops.
4597 (md_shortops): Remove 'n'.
4598 (md_parse_option): Remove 'n' case.
4599 (md_show_usage): Remove -n.
4600 * doc/as.texinfo (Overview): Remove MIPS -n option.
4601 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4602 * NEWS: Mention removal of MIPS -n option.
4603
81912461
ILT		 4604 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4605 (cop_interlocks): Check ISA level.
4606 (cop_mem_interlocks): Define.
4607 (reg_needs_delay): Check cop_interlocks rather than
4608 ISA_HAS_COPROC_DELAYS.
4609 (append_insn): Likewise. Use cop_mem_interlocks rather than
4610 directly checking mips_opts.isa.
4611 (mips_emit_delays): Likewise.
4612
73f20958
L		 46132004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4614
4615 * config/tc-ia64.c (unwind): Move next_slot_number and
4616 next_slot_frag to ...
4617 (unw_rec_list): Here.
4618 (free_list_records): Removed.
4619 (output_unw_records): Likewise.
4620 (generate_unwind_image): Make it void.
4621 (alloc_record): Initialize next_slot_number and next_slot_frag.
4622 (slot_index): Take .org, .space and .align into account.
4623 (fixup_unw_records): Don't set slot_number to 0. Use
4624 list->next_slot_number and list->next_slot_frag instead of
4625 unwind.next_slot_number and unwind.next_slot_frag.
4626 (ia64_convert_frag): New.
4627 (generate_unwind_image): Generate a rs_machine_dependent frag
4628 for unwind record.
4629 (emit_one_bundle): Use list->next_slot_number and
4630 list->next_slot_frag instead of unwind.next_slot_number and
4631 unwind.next_slot_frag.
4632
4633 * config/tc-ia64.h (md_convert_frag): Defined as
4634 ia64_convert_frag.
4635 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4636
99d09cdb
AO		 46372004-01-06 Alexandre Oliva <aoliva@redhat.com>
4638
4639 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4640 * config/tc-frv.h (md_apply_fix3): Don't define.
4641 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4642 operands.
4643 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4644 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4645 * config/tc-frv.c (line_separator_chars): Add `!'.
4646 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4647 * config/tc-frv.c (md_assemble): Clear insn upfront.
4648 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4649 * config/tc-frv.c (OPTION_FDPIC): New macro.
4650 (md_longopts): Add mfdpic.
4651 (md_parse_option): Handle it.
4652 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4653 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4654 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4655 (frv_pic_ptr): Parse funcdesc.
4656
4a4c4a1d
MR		 46572004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4658
4659 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4660 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4661
2251dd89
MR		 46622004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4663
4664 * Makefile.am (Makefile): Move the dependency on
4665 $(BFDDIR)/configure.in to...
4666 (CONFIG_STATUS_DEPENDENCIES): ... here.
4667 (AUTOMAKE_OPTIONS): Require automake 1.8.
4668 * Makefile.in: Regenerate.
4669 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4670 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4671 $(BFDDIR)/configure.in here as well.
4672 * doc/Makefile.in: Regenerate.
4673
c6581168
MR		 46742004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4675
4676 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4677 * Makefile.in: Regenerate.
4678 * aclocal.m4: Regenerate.
4679 * doc/Makefile.am (install, install-info): Remove.
4680 (install-data-local): A new hook for install-info.
4681 (AUTOMAKE_OPTIONS): Require automake 1.8.
4682 * doc/Makefile.in: Regenerate.
4683
303e7b79
NC		 46842004-01-02 Nutan Singh <nutan@kpitcummins.com>
4685
4686 * doc/c-sh.texi: Update description about floating point behavior
4687 of SH family.
4688
b50c15dc
NC		 46892004-01-02 Bernardo Innocenti <bernie@develer.com>
4690
4691 * configure.in: Add m68k-uClinux target.
4692 * configure: Regenerate.
7de9afa2 4693
c9e214e5 4694For older changes see ChangeLog-0203
08d56133
NC		 4695\f
4696Local Variables:
4697mode: change-log
4698left-margin: 8
4699fill-column: 74
4700version-control: never
4701End:
GDB Binutils - Deliverables
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