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089dfecd
JB		 12005-05-09 Jan Beulich <jbeulich@novell.com>
2
3 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
4 names to match ABI. Add more registers for 32-bit and 64-bit modes.
5 Make name array static and const. Adjust lookup to account for NULL
6 entries (standing for unused register numbers).
7
f41bbced
JB		 82005-05-09 Jan Beulich <jbeulich@novell.com>
9
10 * config/tc-i386.c (parse_insn): Consider all matching instructions
11 when checking for string instruction after string-only prefix.
12
6e3f953d
L		 132005-05-07 H.J. Lu <hongjiu.lu@intel.com>
14
15 PR 940
16 * config/tc-ia64.c (start_unwind_section): Properly check
17 comdat group with SHF_GROUP.
18
0c6c36d5
BW		 192005-05-06 Bob Wilson <bob.wilson@acm.org>
20
21 * doc/c-xtensa.texi (Literal Directive): Spelling correction.
22
c138bc38
BW		 232005-05-06 Bob Wilson <bob.wilson@acm.org>
24
25 * config/tc-xtensa.c: Remove excess whitespace.
26 * config/tc-xtensa.h: Likewise.
27 * config/xtensa-istack.h: Likewise.
28 * config/xtensa-relax.c: Likewise.
29 * config/xtensa-relax.h: Likewise.
30
93a9f991
NC		 312005-05-06 Nick Clifton <nickc@redhat.com>
32
33 * sb.h: Fix formatting of comments.
34 * sb.c: Fix formatting of comments.
35
3c9aabc7
JB		 362005-05-06 Jan Beulich <jbeulich@novell.com>
37
38 * sb.h (sb_add_buffer): Reintroduce.
39 * sb.c (sb_add_buffer): Likewise.
40
6eaeac8a
JB		 412005-05-06 Jan Beulich <jbeulich@novell.com>
42
43 * macro.c (new_formal, del_formal): New.
44 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
45 required argument has default value. Stop looking for more formal
46 when there was a vararg one.
47 (macro_expand_body): Use new_formal and del_formal.
48 (macro_expand): Likewise. Initialize local variable err. Don't
49 return immediately when encountering an error. Warn when keyword
50 argument already had a value assigned. Eliminate duplicate clearing
51 of argument value. When current positional argument matches parameter
52 of vararg type, assign to it all the remaining arguments. Issue error
53 when required parameter does not have value.
54 (free_macro): Use del_formal.
55 (expand_irp): Initialize formal type. Free buffers associated with
56 formal prior to returning.
57 * macro.h (struct formal_struct): Add new field 'type' with new
58 enumeration type 'formal_type'.
59 * doc/as.texinfo: Document macro parameter qualifiers.
60 * NEWS: Mention new functionality.
61
26aca5f6
JB		 622005-05-06 Jan Beulich <jbeulich@novell.com>
63
64 * cond.c (s_ifb): New.
65 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
66 * read.h (s_ifb): Prototype.
67 * doc/as.texinfo: Document .ifb and .ifnb.
68
5faa8e39
JW		 692005-05-05 Steve Ellcey <sje@cup.hp.com>
70
71 * config/tc-ia64.c (MIN): Undef.
72
eac338cf
PB		 732005-05-05 Paul Brook <paul@codesourcery.com>
74
75 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
76
d8244a4a
NC		 772005-05-05 Matt Thomas <matt@3am-software.com>
78
79 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
80 bytes.
81
4b4da160
NC		 822005-05-05 Nick Clifton <nickc@redhat.com>
83
84 * Update the address and phone number of the FSF organization in
85 the GPL notices in the following files:
86 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
87 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
88 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
89 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
90 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
91 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
92 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
93 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
94 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
95 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
96 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
97 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
98 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
99 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
100 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
101 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
102 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
103 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
104 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
105 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
106 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
107 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
108 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
109 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
110 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
111 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
112 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
113 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
114 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
115 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
116 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
117 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
118 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
119 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
120 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
121 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
122 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
123 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
124 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
125 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
126 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
127 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
128 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
129 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
130 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
131 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
132 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
133 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
134 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
135 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
136 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
137 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
138 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
139 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
140 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
141 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
142 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
143 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
144 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
145 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
146 config/xtensa-istack.h, config/xtensa-relax.c,
2b8725e7 147 config/xtensa-relax.h, doc/fdl.texi
4b4da160 148
699d2810
NC		 1492005-05-05 Nick Clifton <nickc@redhat.com>
150
151 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
152 the target_big_endian variable to false.
153
69852798
AM		 1542005-05-04 Alan Modra <amodra@bigpond.net.au>
155
156 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
157 list traversal. Use bfd_section_list_prepend.
158 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
159 over the section list.
160 * config/tc-xtensa.c (xtensa_remove_section): Delete.
161 (xtensa_insert_section): Delete.
162 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
163 and bfd_section_list_prepend.
164 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
165 bfd_section_list_insert_after.
166
c1d05a60
NC		 1672005-05-03 Nick Clifton <nickc@redhat.com>
168
169 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
170 of bfd_section_list... macros.
171 * config/tc-mmix.c (mmix_frob_file): Likewise.
172 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
173 (xtensa_insert_section): Likewise.
174
175 * macro.c (macro_hash): Remove static.
176 * macro.h (macro_hash): Provide an external declaration.
177
5daa8fe7
L		 1782005-05-02 H.J. Lu <hongjiu.lu@intel.com>
179
180 * write.c (write_object_file): Use bfd_section_double_list_remove
181 to remove sections.
182
475bf943
DJ		 1832005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
184
185 * doc/Makefile.am (gasver.texi): Correct quoting.
186 * doc/Makefile.in: Regenerated.
187
009b6a7a
DJ		 1882005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
189
190 * configure.tgt: Add h8300*-*-rtemscoff.
191 Switch h8300*-*-rtems* to elf.
192
7e70f1af
L		 1932005-04-29 H.J. Lu <hongjiu.lu@intel.com>
194
195 * hash.c: Undo the last change.
196 * hash.h: Likewise.
197
aa7eb06d
DJ		 1982005-04-29 Daniel Jacobowitz <dan@codesourcery.com>
199
200 * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
201 of Makefile.
202 (DISTCLEANFILES): Remove.
203 (MAINTAINERCLEANFILES): Add asconfig.texi.
204 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
205
87c245cc
BE		 2062005-04-29 Ben Elliston <bje@au.ibm.com>
207
208 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
209 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
210 (bignum-copy.o): Remove.
211 * Makefile.in: Regenerate.
212 * makefile.vms (OBJS): Remove bignum-copy.obj.
213 * symbols.h (local_symbol_make): Remove declaration.
214 (verify_symbol_chain_2): Likewise.
215 * symbols.c (local_symbol_make): Make static.
216 (max_indent_level): Likewise.
217 (verify_symbol_chain_2): Remove.
218 * macro.c (macro_hash): Make static.
219 * messages.c (fprint_value): Remove.
220 * read.h (get_absolute_expr): Remove.
221 (emit_leb128_expr): Likewise.
222 (do_s_func): Likewise.
223 * read.c (do_s_func): Make static.
224 (emit_leb128_expr): Likewise.
225 (get_absolute_expr): Likewise.
226 * as.h (as_howmuch): Remove declaration.
227 (fprint_value): Likewise.
228 * as.c (myname): Make static.
229 * input-scrub.c (as_howmuch): Remove.
230 (as_1_char): Likewise.
231 * input-file.h (input_file_is_open): Remove.
232 * input-file.c (input_file_is_open): Likewise.
233 * expr.h (expr_build_unary): Remove declaration.
234 (expr_build_binary): Likewise.
235 * expr.c (expr_build_unary): Remove.
236 (expr_build_binary): Likewise.
237 * hash.h (hash_replace): Remove declaration.
238 (hash_delete): Likewise.
239 * hash.c (hash_replace): Remove.
240 (hash_delete): Likewise.
241 * bignum-copy.c (bignum_copy): Move from here ..
242 * config/tc-vax.c (bignum_copy): .. to here.
243 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
244 (bignum_copy): Remove extern declaration.
245 * sb.h (string_count): Remove extern declaration.
246 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
247 (sb_name): Likewise.
248 * sb.c (dsize): Replace preprocessor macro with static int.
249 (string_count): Make static.
250 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
251 (sb_name): Likewise.
252 * config/obj-coff.c (dim_index): Make static.
253 * config/tc-i386.c (GOT_symbol): Likewise.
254 (output_invalid_buf): Likewise.
255 * doc/internals.texi (Warning and error messages): Remove the
256 prototype for fprint_value.
257
f3429a74
BE		 2582005-04-27 Ben Elliston <bje@au.ibm.com>
259
260 * link.cmd: Remove.
261
60938e80
L		 2622005-04-26 H.J. Lu <hongjiu.lu@intel.com>
263
264 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
265
266 * read.c (pseudo_set): Disallow symbol set to common symbol.
267
268 PR 857
269 * write.c (write_object_file): Report common symbol name when
270 disallowing local symbol set to common symbol.
271 (adjust_reloc_syms): Disallow local symbol set to undefined
272 symbol.
273
02ddf156
JB		 2742005-04-25 Jan Beulich <jbeulich@novell.com>
275
276 * macro.c (macro_expand_body): Replace locals indicator parameters
277 with actual macro_entry. New local variables macro_line and err.
278 Don't return when encountering an error, just record the fact.
279 Detect local symbol name colliding with parameter. Track line number
280 inside of macro expansion.
281 (do_formals): Move local variable name to wider scope. Check
282 parameter of the same name doesn't already exist. In MRI mode, also
283 check it doesn't collide with the argument count pseudo-parameter).
284 (define_macro): Add file and line number parameters. Remove local
285 variable namestr. New local variable error. Initialize macro_entry
286 members file, line, and name. Don't return when encountering an
287 error, just record the fact. Use %s in some diagnostics for read.c
288 to insert the macro name. Free macro_entry on error.
289 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
290 when encountering an error, just record the fact.
291 (expand_irp): Don't return when encountering an error, just record
292 the fact.
293 * macro.h (macro_struct): New members name, file, and line.
294 (define_macro): Add file and line number parameters.
295 * read.c (s_macro): Pass file and line to define_macro. Tag warning
296 regarding pseudo-op redefinition with the file/line that macro
297 definition started at.
298
d2a033cd
BW		 2992005-04-22 Bob Wilson <bob.wilson@acm.org>
300
301 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
302 (future_alignment_required): Remove ifdefs that use it.
303
84b08ed9
BW		 3042005-04-22 Bob Wilson <bob.wilson@acm.org>
305
306 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
307 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
308 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
309 parameters.
310 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
311 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
312
d8cbebfd
CG		 3132005-04-21 Christian Groessler <chris@groessler.org>
314
315 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
316 array.
317
e97b3f28
L		 3182005-04-20 H.J. Lu <hongjiu.lu@intel.com>
319
320 * config/obj-aout.h (S_IS_EXTERN): Removed.
321 * config/obj-bout.h (S_IS_EXTERN): Likewise.
322 * config/obj-coff.h (S_IS_EXTERN): Likewise.
323 * symbols.c (S_IS_EXTERN): Likewise.
324 * symbols.h (S_IS_EXTERN): Likewise.
325
326 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
327 S_IS_EXTERNAL.
328 * config/tc-d10v.c (md_apply_fix3): Likewise.
329 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
330 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
331 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
332 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
333 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
334 (shmedia_md_convert_frag): Likewise.
335 * symbols.c (print_symbol_value_1): Likewise.
336 * write.c (write_object_file): Likewise.
337
55e08f71
NC		 3382005-04-20 Nick Clifton <nickc@redhat.com>
339
5f9084e9
NC		 340 * config/tc-xtensa.c (get_aligned_diff): Change type of
341 branch_align to offsetT so that its signedness matches that of
342 target_size.
343
55e08f71
NC		 344 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
345 number into a readable string.
346 (load_register): Likewise.
347
1f8b1395
AS		 3482005-04-20 Andreas Schwab <schwab@suse.de>
349
350 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
351
b0825cc2
DM		 3522005-04-19 David S. Miller <davem@davemloft.net>
353
354 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
355 NULL insn, exit early. Remove now spurious NULL checks.
356 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
357 to NULL and exit.
358
91c4c449
JB		 3592005-04-19 Jan Beulich <jbeulich@novell.com>
360
361 * symbols.h (symbol_find_base): Remove prototype.
362 * symbols.c (save_symbol_name): Remove code section conditional upon
363 STRIP_UNDERSCORE.
364 (symbol_find): Remove.
365 (symbol_find_base): Rename to symbol_find.
366 * subsegs.c (section_symbol): Replace use of symbol_find_base with
367 symbol_find.
368 * config/obj-coff.c (tag_insert): Remove code section conditional
369 upon STRIP_UNDERSCORE.
370 (obj_coff_def): Likewise.
371 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
372 (coff_frob_symbol): Likewise.
373 (yank_symbols): Likewise.
374 (c_section_symbol): Likewise.
375 * config/obj-coff.h (DO_NOT_STRIP): Remove.
376 * config/tc-arm.c (symbol_locate): Remove code section conditional
377 upon STRIP_UNDERSCORE.
378 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
379 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
380 * config/tc-sh.h (DO_NOT_STRIP): Remove.
381 * config/tc-w65.h (DO_NOT_STRIP): Remove.
382 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
383
80b8152b
AS		 3842005-04-19 Andreas Schwab <schwab@suse.de>
385
386 * config/tc-ia64.c (md_assemble): Fix error message for wrong
387 access to application registers.
388
4d56c0a0
JB		 3892005-04-19 Jan Beulich <jbeulich@novell.com>
390
391 * config/te-sysv32.h: Remove.
392 * Makefile.am (TARG_ENV_HFILES): Remove reference to
393 config/te-sysv32.h.
394 * Makefile.in (TARG_ENV_HFILES): Likewise.
395
4fdd1e4f
JB		 3962005-04-19 Jan Beulich <jbeulich@novell.com>
397
398 PR/847
399 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
400 length symbols.
401
791fe849
MK		 4022005-04-18 Mark Kettenis <kettenis@gnu.org>
403
404 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
405
9ee2a2d4
MR		 4062005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
407
408 * config/tc-mips.c (normalize_constant_expr): Don't check for
409 HAVE_32BIT_GPRS.
410 (check_absolute_expr): Only call normalize_constant_expr() if
411 HAVE_32BIT_GPRS.
412 (mips_ip): Likewise.
413
414 * config/tc-mips.c (check_absolute_expr): Fix formatting.
415
e6ca91be
JB		 4162005-04-18 Jan Beulich <jbeulich@novell.com>
417
418 * macro.c (free_token): New, freeing all the memory associated with a
419 macro.
420 (do_formals): Move initializers to ...
421 (define_macro): ... here.
422 (delete_macro): Convert passed in name to lower case. Warn when
423 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
424
9f872bbe
MR		 4252005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
426
427 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
428
8fe53b44
JB		 4292005-04-15 Jan Beulich <jbeulich@novell.com>
430
431 * config/obj-elf.c (obj_elf_struct): New.
432 (elf_pseudo_table). Use it for .offset and .struct.
433
0e5cd789 4342005-04-14 Bob Wilson <bob.wilson@acm.org>
140fe8df 435 Sterling Augustine <sterling@tensilica.com>
0e5cd789
BW		 436
437 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
438 than the section alignment.
439
dd49a749
BW		 4402005-04-14 Bob Wilson <bob.wilson@acm.org>
441 H.J. Lu <hongjiu.lu@intel.com>
442
443 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
444 * config/tc-xtensa.c (xg_translate_sysreg_op,
445 xtensa_translate_old_userregs_ops,
446 xtensa_find_unaligned_branch_targets,
447 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
448 relax_frag_add_nop): Support 64-bit host.
449 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
450 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
451
26eebcf5
MK		 4522005-04-14 Mark Kettenis <kettenis@gnu.org>
453
64efe625
MK		 454 * configure.tgt: Add support for OpenBSD/sparc ELF.
455
26eebcf5
MK		 456 * configure.tgt: Set emulation for mips-*-openbsd*.
457 Remove broken mips-dec-openbsd* config.
458 * configure.in: Set default ABI for mips64-*-openbsd*.
459 * configure: Regenerate.
460
39a59cf8
MR		 4612005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
462
463 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
464 optimization for constant addresses.
465
f7a568ea
NC		 4662005-04-14 Nick Clifton <nickc@redhat.com>
467
468 * as.c (main): Move parse_args before symbol_begin and frag_init
469 so that the hash table size can be set before it is used.
470 * hash.c: Use an unsigned long type for the size of the hash
471 tables.
472 * hash.h (set_gas_hash_table_size): Update the prototype.
473
9e9b66a9
AM		 4742005-04-14 Alan Modra <amodra@bigpond.net.au>
475
476 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
477 * acinclude.m4: Include ../bfd/warning.m4.
478 * configure.in: Invoke AM_BINUTILS_WARNINGS.
479 * Makefile.in: Regenerate.
480 * configure: Regenerate.
481 * doc/Makefile.in: Regenerate.
482
2051e8c4
MR		 4832005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
484
485 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
486 (normalize_address_expr): New function to sign-extend address
487 offsets that fit into 32 bits in 32-bit mode.
488 (macro_build_ldst_constoffset): Use normalize_address_expr()
489 instead of a handcoded sequence.
490 (load_register): Likewise. Report oversized numbers in a useful
491 way.
492 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
493 for constant addresses. Report oversized numbers in a useful way.
494 (mips_ip): Use normalize_address_expr() for addresses.
495
bc4bd9ab
MK		 4962005-04-12 Mark Kettenis <kettenis@gnu.org>
497
498 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
499 similar to other instructions now that they're marked as ImmExt.
500
4bdd3565
NC		 5012005-04-12 Nick Clifton <nickc@redhat.com>
502
503 * hash.c (DEFAULT_SIZE): Delete. Replace with:
504 (gas_hash_table_size): New static variable.
505 (set_gas_hash_table_size): New function: Records a requested size
506 for the hash tables.
507 (get_gas_hash_table_size): New function: Return a prime number
508 near the requested size of the hash table.
509 (hash_new): Use get_gas_hash_table_size.
510 * hash.h: Add a prototype for set_gas_hash_table_size.
511 * as.c (show_usage): Add description of new switches: --hash-size
512 and --reduce-memory-overheads.
513 (option_values): Add OPTION_HASH_TABLE_SIZE and
514 OPTION_REDUCE_MEMORY_OVERHEADS.
515 (std_longpopts): Add entries for the new options.
516 (parse_args): Handle the new options.
517 * Makefile.am: Add a dependency of as.c on hash.h.
518 * Makefile.in: Regenerate.
519 * doc/as.texinfo: Document the new switches.
520 * NEWS: Mention the new switches.
521
f394e3dd
NC		 5222005-04-12 Nick Clifton <nickc@redhat.com>
523
524 PR gas/818
525 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
526 synonyms.
527
ceae3e33
AM		 5282005-04-12 Alan Modra <amodra@bigpond.net.au>
529
530 * Makefile.am: Run "make dep-am".
531 * Makefile.in: Regenerate.
532
2eccd1b4
BW		 5332005-04-11 Sterling Augustine <sterling@tensilica.com>
534 Bob Wilson <bob.wilson@acm.org>
535
536 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
537
333f7af7
MK		 5382005-04-11 Mark Kettenis <kettenis@gnu.org>
539
540 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
541
5e75c3ab
JB		 5422005-04-11 Jan Beulich <jbeulich@novell.com>
543
544 * NEWS: Mention these changes and their effects.
545 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
546 is_name_ender.
547 (check_macro): Likewise.
548 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
549 labels together with the closing pseudo-op.
550 (macro_expand_body): Adjust comment. Range-check input before use.
551 Adjust mis-spelled diagnostic. Use is_name_beginner.
552 * read.c (try_macro): New.
553 (read_a_source_file): New static variable last_eol. Don't list
554 macro expansion lines more than once. Call try_macro.
555 (s_macro): Set section of line_label to absolute instead of undefined.
556 * doc/as.texinfo: Add information on the caveats of these changes.
557
514d955d
AM		 5582005-04-11 Alan Modra <amodra@bigpond.net.au>
559
560 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
561 * symbols.h (symbol_X_add_number): Update prototype.
562
a9fcb2a9
EC		 5632005-04-10 Eric Christopher <echristo@redhat.com>
564
565 * symbols.c (symbol_X_add_number): Fix warning.
566
045b540e
L		 5672005-04-10 H.J. Lu <hongjiu.lu@intel.com>
568
569 * config/tc-m68k.c (md_begin): Support 64bit host.
570 (get_num): Support 64bit BFD on 32bit host.
571
b215186b
L		 5722005-04-10 H.J. Lu <hongjiu.lu@intel.com>
573
574 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
575
be95a9c1
AM		 5762005-04-09 Alan Modra <amodra@bigpond.net.au>
577
31d20a21
AM		 578 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
579 call. Don't do the COFF hacks for multi-emulation gas. Move
580 demand_empty_rest_of_line back to caller.
581 (s_set, equals): demand_empty_rest_of_line here.
582
be95a9c1
AM		 583 PR gas/827
584 * as.h (rs_dummy): Define.
585 * symbols.c (symbol_X_add_number): New function.
586 * symbols.h (symbol_X_add_number): Declare.
587 * stabs.c (aout_process_stab): Tidy symbol frag setting.
588 * read.c (assign_symbol): New function, split out from s_set.
589 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
590 Fix COFF hacks for multi-emulation gas.
591 (s_set): Call assign_symbol. Remove "register" keyword.
592 (set_zero_frag): New function.
593 (pseudo_set): Always check for assignment to section syms.
594 Always set segment and frag of symbol, and likewise extern for
595 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
596 special case exp.X_add_number non-zero for O_symbol expressions.
597 (equals): Use assign_symbol.
598
6624cbde
BW		 5992005-04-08 Bob Wilson <bob.wilson@acm.org>
600
601 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
602 SEC_MERGE sections.
603
dbbaec26
L		 6042005-04-06 H.J. Lu <hongjiu.lu@intel.com>
605
606 * config/tc-i386.c (tc_gen_reloc): Don't turn
607 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
608
0d6af1ab
NC		 6092005-04-06 Nick Clifton <nickc@redhat.com>
610
611 * po/rw.po: New translation: Kinyarwanda
612 * configure.in (ALL_LINGUAS): Add rw
613 * configure: Regenerate.
614
664df4e4
BW		 6152005-04-05 Sterling Augustine <sterling@tensilica.com>
616 Bob Wilson <bob.wilson@acm.org>
617
618 * config/tc-xtensa.c (branch_align_power): New.
619 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
620 future_alignment_required): Use branch_align_power to check section
621 alignment as well as xtensa_fetch_width when aligning branch targets.
622
d77b99c9
BW		 6232005-04-05 Bob Wilson <bob.wilson@acm.org>
624
625 * config/tc-xtensa.c: Warning fixes throughout.
626 (xtensa_fetch_width): Change to unsigned.
627 (assemble_nop, xtensa_find_unaligned_branch_targets,
628 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
629 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
630 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
631 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
632 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
633 get_text_align_max_fill_size, get_text_align_nop_count,
634 get_text_align_nth_nop_size, get_noop_aligned_address,
635 get_aligned_diff, convert_frag_align_next_opcode,
636 convert_frag_immed_finish_loop, xtensa_create_property_segments,
637 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
638 types, avoiding size_t and using offsetT and addressT appropriately.
639 (get_text_align_power): Clean up types. Avoid incorrect bound.
640 (get_text_align_fill_size): Clean up types. Restructure for clarity.
641
da9f89d4
L		 6422005-04-04 H.J. Lu <hongjiu.lu@intel.com>
643
644 * config/tc-ia64.c (start_unwind_section): Undo the change
645 of 2004-08-18.
646 (generate_unwind_image, dot_endp): Likewise.
647
f6fe78d6
JW		 6482005-04-01 David Mosberger <davidm@hpl.hp.com>
649
650 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
651 le_nop_stop arrays and initializers to file scope.
652 (md_begin): When generating code for anything other than
653 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
654
a7d61044
JB		 6552005-04-01 Jan Beulich <jbeulich@novell.com>
656
657 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
658 immediates.
659
d2c5f73e
NC		 6602005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
661
662 * NEWS: Mention [fdgh]_floating.
663 * config/atof-vax.c: Fix some whitespace.
664 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
665
56f36663
NC		 6662005-04-01 Nick Clifton <nickc@redhat.com>
667
668 * configure.in: Add a check for <unistd.h> providing a prototype
669 for getopt() which is compatible with the one in
670 include/getopt.h. If so then define HAVE_DECL_GETOPT.
671 * configure: Regenerate.
672 * config.in (HAVE_DECL_GETOPT): Add.
673
8a75718c
JB		 6742005-04-01 Jan Beulich <jbeulich@novell.com>
675
676 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
677
ae8887b5
JB		 6782005-04-01 Jan Beulich <jbeulich@novell.com>
679
680 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
681 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
682
05ea83ed
JB		 6832005-03-30 Julian Brown <julian@codesourcery.com>
684
685 * config/tc-arm.c (arm_adjust_symtab): Rename
686 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
687
9d2da7ca
JB		 6882005-03-30 Julian Brown <julian@codesourcery.com>
689
690 * config/tc-arm.c (mapping_state): Change documentation in function
691 comment to cross-reference spec instead. Change type of mapping symbols
692 to BSF_NO_TYPE.
693 (arm_adjust_symtab): Don't change type of mapping symbols here.
694
e8a38df5
AL		 6952005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
696
697 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
698 * config.in: Regenerate.
699 * configure: Regenerate.
700 * configure.in: Check for ffs decl and alphabetize.
701
ba93b8ac
DJ		 7022005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
703 Phil Blundell <philb@gnu.org>
704
705 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
706 (md_apply_fix3): Mark TLS symbols.
707 (tc_gen_reloc): Handle TLS relocations.
708 (arm_fix_adjustable): Ignore TLS relocations.
709 (s_arm_elf_cons): Support expressions after decorated symbols.
710
84798bd6
JB		 7112005-03-29 Julian Brown <julian@codesourcery.com>
712
713 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
714 whether personality routine index N has been output for this section.
715 (mapping_state): tc_segment_info_data now struct not enum.
716 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
717 handled on section change.
718 (create_unwind_entry): Previous code to output dependency removed.
719 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
720 for this section.
721 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
722 arm_segment_info_type.
723 (arm_segment_info_type): New struct.
84798bd6 724
7b1cc377
BW		 7252005-03-28 Sterling Augustine <sterling@tensilica.com>
726 Bob Wilson <bob.wilson@acm.org>
727
728 * config/tc-xtensa.c (do_align_targets): Update comment.
729 (xtensa_frob_label): Compute "freq" before possibly switching frags.
730 Insert a LOOP_END frag before every loop target, and do not overload
731 DESIRE_ALIGN_IF_TARGET frags with loop end information.
732 (xg_assemble_vliw_tokens): Use do_align_targets.
733 (xtensa_fix_target_frags): Remove code to convert a
734 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
735 negatable branch at the end of a loop.
736 (frag_can_negate_branch): Delete.
737
8c2fda1d
L		 7382005-03-28 David Mosberger <davidm@hpl.hp.com>
739 H.J. Lu <hongjiu.lu@intel.com>
740
741 PR 803
742 NEWS: Mention "-mtune=[itanium1|itanium2]".
743
744 * config/tc-ia64.c (md): Add tune.
745 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
746 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
747 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
748 B unit NOPs are discouraged for McKinley-derived cores.
749 (md_begin): Don't hardcode the "extra_goodness()" function in
750 the comment...
751 (ia64_init): Set md.tune to itanium2.
752
753 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
754 * doc/c-ia64.texi: Likewise.
755
161840f9
ILT		 7562005-03-27 Ian Lance Taylor <ian@airs.com>
757
758 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
759 bad C_EFCN symbol, print its name.
760
7c834684
BW		 7612005-03-25 Bob Wilson <bob.wilson@acm.org>
762
763 * config/tc-xtensa.c (use_longcalls): Delete.
764 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
765 the use_longcalls flag is set. Do this before checking the segment.
766 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
767 expand direct calls at this point.
768 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
769 (xtensa_find_unmarked_state_frags): Likewise.
770 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
771 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
772 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
773 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
774
ff1e783f
HPN		 7752005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
776
777 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
778
695a4822
HPN		 7792005-03-25 Hans-Peter Nilsson <hp@axis.com>
780
781 * config/tc-cris.h: Convert to ISO C90.
782 * config/tc-cris.c: Ditto.
783 (md_estimate_size_before_relax): Remove obsolete comment for
784 parameter "segment_type".
785 (md_begin): Document reason for cast of hash_insert argument.
786 (md_atof): Correct type of parameter "type".
787
ea1562b3
NC		 7882005-03-24 Nick Clifton <nickc@redhat.com>
789
790 * write.h (bit_fix_new): Remove redundant prototype.
791 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
792 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
793 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
794 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
795 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
796 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
797 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
798 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
799 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
800 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
801 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
802 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
803 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
804 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
805 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
806 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
807 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
808 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
809 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
810 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
811 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
812 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
813 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
814 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
815 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
816 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
817 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
818 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
819 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
820 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
821 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
822 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
823 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
824 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
825 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
826 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
827 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
828 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
829 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
830 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
831 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
832 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
833 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
834 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
835 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
836 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
837 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
838 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
839 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
840 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
841 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
842 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
843 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
844 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
845 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
846
d110d6a2
JB		 8472005-03-23 Jim Blandy <jimb@redhat.com>
848
849 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
850 attributes properly.
851
ed84e695
NC		 8522005-03-23 Mike Frysinger <vapier@gentoo.org>
853 Nick Clifton <nickc@redhat.com>
854
855 * configure.tgt: Accept any C library to accompany a GNU Linux
856 implementation, not just the GNU C library.
857 * configure.in: Likewise.
858 * configure: Regenerate.
859
4d5f9b2a
NC		 8602005-03-23 Nick Clifton <nickc@redhat.com>
861
862 * config/tc-tic30.c: Convert to ISO C90 formatting.
863 * config/tc-tic30.h: Convert to ISO C90 formatting.
864 * config/tc-pdp11.c: Convert to ISO C90 formatting.
865 * config/atof-vax.c: Convert to ISO C90 formatting.
866
704803a9
MR		 8672005-03-21 Maciej W. Rozycki <macro@mips.com>
868
869 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
870 relocations correctly as well.
871 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
872 relocations in mergeable sections section-relative either.
873
6e2a91a3
BW		 8742005-03-21 Bob Wilson <bob.wilson@acm.org>
875
876 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
877
3d063691
NC		 8782005-03-21 Nick Clifton <nickc@redhat.com>
879
1a66a017
NC		 880 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
881 warning by providing a prototype for sh_symbian_find_elf_flags.
882
3d063691
NC		 883 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
884 previous delta.
885
6f19c13c
AM		 8862005-03-21 Alan Modra <amodra@bigpond.net.au>
887
888 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
889 along with other formats that set bfd_gas. Remove unnecessary
890 setting of bfd_gas. Delete strongarm cases in generic_target
891 switch.
892
bd17c2c3
AM		 8932005-03-21 Alan Modra <amodra@bigpond.net.au>
894
895 PR gas/780
896 * config/tc-m68k.c (TRUNC, SEXT): Define.
897 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
898 (m68k_ip): Truncate or sign extend expressions as appropriate.
899 (get_num): Likewise.
900 (md_apply_fix3): Use SEXT.
901
ec91a2c2
AM		 9022005-03-21 Alan Modra <amodra@bigpond.net.au>
903
904 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
905 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
906 (obj-vms.o): Delete rule.
907 Run "make dep-am".
908 * Makefile.in: Regenerate.
909 * aclocal.m4: Regenerate.
910 * doc/Makefile.in: Regenerate.
911 * po/POTFILES.in: Regenerate.
912
238d258f
NC		 9132005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
914
915 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
916 flag for coldfire v4e.
917
30f725a1
BW		 9182005-03-17 Bob Wilson <bob.wilson@acm.org>
919
920 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
921 xg_apply_fix_value and return a value to indicate success.
922 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
923 (xtensa_force_relocation): Remove checks for VTABLE relocs.
924 (xtensa_validate_fix_sub): New.
925 (xtensa_fix_adjustable): Remove check for external or weak symbols.
926 (tc_gen_reloc): Move code to handle difference of symbols and code to
927 apply tentative fix values to ...
928 (md_apply_fix3): ...here. Enable standard overflow checks for simple
929 8, 16, and 32 bit relocations. Apply fixes for slot-specific
930 relocations when linkrelax flag is not set.
931 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
932 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
933
a724f0f4
JB		 9342005-03-17 Jan Beulich <jbeulich@novell.com>
935
936 * config/tc-i386.c (i386_scale): Beautify error message.
937 (Intel syntax comments): Update.
938 (struct intel_parser_s): Add fields in_offset, in_bracket, and
939 next_operand.
940 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
941 Remove declarations.
942 (intel_bracket_expr): Declare.
943 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
944 of the function body in a loop allowing to split an operand into two.
945 Replace calls to malloc and checks of it returning non-NULL with
946 calls to xmalloc/xstrdup.
947 (intel_expr): SHORT no longer handled here. Add comment indicating
948 comparison ops need implementation.
949 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
950 Check right operand of - does not specify a register when parsing
951 the address of a memory reference.
952 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
953 Check operands do not specify a register when parsing the address of
954 a memory reference.
955 (intel_e06, intel_e06_1): Likewise.
956 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
957 handle SHORT as well as unary + and -. Don't accept : except for
958 segment overrides or in direct far jump/call insns.
959 (intel_brack_expr): New.
960 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
961 intel_brack_expr.
962 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
963 through in certain cases. Use intel_brack_expr. Add new diagnostics.
964 Allow symbolic constants as register scale value.
965 (intel_get_token): Replace call to malloc and check of return value
966 with call to xmalloc. Change handling for FLAT to match MASM's.
967 (intel_putback_token): Don't try to back up/free current token if
968 that is T_NIL.
969
deeaaff8
DJ		 9702005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
971
972 * configure.tgt: Set emulation for arm-*-eabi*.
973 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
974 * config/te-armeabi.h: New file.
975 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
976 * config/te-symbian.h: Include "te-armeabi.h".
977
199fea98
NC		 9782005-03-16 Nick Clifton <nickc@redhat.com>
979
980 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
981 local variable in case it is clobbered by the setjmp.
982
1ad12f97
NC		 9832005-03-16 Nick Clifton <nickc@redhat.com>
984 Ben Elliston <bje@au.ibm.com>
985
569acd2c 986 * configure.in (werror): New switch: Add -Werror to the
1ad12f97 987 compiler command line. Enabled by default. Disable via
569acd2c 988 --disable-werror.
1ad12f97
NC		 989 * configure: Regenerate.
990
a5324a3e
NC		 9912005-03-16 Nick Clifton <nickc@redhat.com>
992
993 * config/obj-coff.h: Convert to ISO C90 formatting.
994 * config/obj-coff.c: Convert to ISO C90 formatting.
995
b05fe5cf
ZW		 9962005-03-15 Zack Weinberg <zack@codesourcery.com>
997
998 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
999 is_mls parameter; do not diagnose Rm==Rd when is_mls.
1000 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
1001 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
1002 (insns): Add ARMv6T2 instructions:
1003 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
1004 (arm_archs): Add V6T2 variants.
1005
957d91c1
NC		 10062005-03-15 Nick Clifton <nickc@redhat.com>
1007
1008 * NEWS: Add cutoff for changes in 2.16 release.
1009
43c3ab55
JB		 10102005-03-15 Jan Beulich <jbeulich@novell.com>
1011
1012 * expr.c (operand): Merge handling of unary + into that for unary
1013 -, !, and ~.
1014
5862107c
EC		 10152005-03-14 Eric Christopher <echristo@redhat.com>
1016
1017 * config/tc-mips.c: Include dw2gencfi.h.
1018 (mips_cfi_frame_initial_instructions): New.
1019 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
1020 (tc_cfi_frame_initial_instructions): Ditto.
1021 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
1022 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
1023 * Makefile.am: Update dependencies.
1024 * Makefile.in: Regenerate.
1025
729ae8d2
AM		 10262005-03-15 Alan Modra <amodra@bigpond.net.au>
1027
1028 * po/es.po: Commit new Spanish translation.
1029
882cb63e
AM		 10302005-03-14 Alan Modra <amodra@bigpond.net.au>
1031
1032 * po/tr.po: Commit new Turkish translation.
1033
885fc257
ZW		 10342005-03-12 Zack Weinberg <zack@codesourcery.com>
1035
1036 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
1037 wfi, yield.
1038
e330299e
DJ		 10392005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
1040
1041 * config-gas.com: Mark vax-vms as obsolete.
1042 * configure.in: Remove fmt=vms support.
1043 * config.in: Regenerate.
1044 * configure: Regenerate.
1045 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
1046
7b1cc377
BW		 10472005-03-10 Sterling Augustine <sterling@tensilica.com>
1048 Bob Wilson <bob.wilson@acm.org>
0fa77c95
BW		 1049
1050 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
1051 when checking if xg_resolve_literals needs to be called.
1052 * config/tc-xtensa.h: Fix spelling typo in a comment.
1053
4962e196
JB		 10542005-03-10 Jan Beulich <jbeulich@novell.com>
1055
1056 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1057 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1058 crafted structure declarations with the types from macro.h.
1059
4184909a
RS		 10602005-03-09 Richard Sandiford <rsandifo@redhat.com>
1061
1062 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1063 for -mno-shared optimization.
1064
7d8e00cf
RS		 10652005-03-09 Richard Sandiford <rsandifo@redhat.com>
1066
1067 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1068 (MAX_NOPS): Bump to 4.
1069 (mips_fix_vr4130): New variable.
1070 (nops_for_vr4130): New function.
1071 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
1072 nops_for_vr4130 if working around VR4130 errata.
1073 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1074 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1075 (md_parse_option): Handle them.
1076 (md_show_usage): Print them.
1077 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1078
dc36a61f
RS		 10792005-03-09 Richard Sandiford <rsandifo@redhat.com>
1080
1081 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1082 branch delay code.
1083
7d10b47d
RS		 10842005-03-09 Richard Sandiford <rsandifo@redhat.com>
1085
1086 * config/tc-mips.h (mips_flush_pending_output): Delete.
1087 (mips_emit_delays): Declare.
1088 (md_flush_pending_output): Use mips_emit_delays.
1089 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1090 the previous instructions.
1091 (md_begin, append_insn, md_parse_option): Update callers.
1092 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
1093 start_noreorder.
1094 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1095 (s_gpdword): Update callers.
1096 (start_noreorder, end_noreorder): New functions.
1097 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1098 manipulating mips_opts or prev_nop_frag directly.
1099 (mips_flush_pending_output): Delete.
1100
404a8071
RS		 11012005-03-09 Richard Sandiford <rsandifo@redhat.com>
1102
1103 * config/tc-mips.c (mips_move_labels): New function, taken from...
1104 (append_insn, mips_emit_delays): ...here.
1105
71400594
RS		 11062005-03-09 Richard Sandiford <rsandifo@redhat.com>
1107
1108 * config/tc-mips.c (MAX_NOPS): New macro.
1109 (history): Resize to 1 + MAX_NOPS.
1110 (fix_vr4120_class): New enumeration.
1111 (vr4120_conflicts): New variable.
1112 (init_vr4120_conflicts): New function.
1113 (md_begin): Call it.
1114 (insn_uses_reg): Constify first argument.
1115 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1116 (nops_for_insn_or_target): New functions.
1117 (append_insn): Use the new nops_for_* functions instead of inline
1118 delay checks. Generalize prev_nop_frag handling to handle an
1119 arbitrary history length. Insert nops into the history buffer
1120 once the number of nops in prev_nop_frag is fixed.
1121 (emit_delays): Use nops_for_insn instead of inline delay checks.
1122
9b91f544
RS		 11232005-03-09 Richard Sandiford <rsandifo@redhat.com>
1124
1125 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1126 check from branch delay code. Remove unnecessary check for branches.
1127
1e915849
RS		 11282005-03-09 Richard Sandiford <rsandifo@redhat.com>
1129
1130 * config/tc-mips.c (dummy_opcode): Delete.
1131 (nop_insn, mips16_nop_insn): New variables.
1132 (NOP_INSN): New macro.
1133 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1134 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1135 (md_begin): Initialize nop_insn and mips16_nop_insn.
1136 (append_insn): Use the new emit_nop function to add nops, recording
1137 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
1138 to reserve room for the instruction and install_insn to install the
1139 final form. Use insert_into_history to record the instruction in
1140 the history buffer. Use move_insn to do delay slot filling.
1141 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1142 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1143 (mips16_ip): Use create_insn to initialize mips_cl_insns.
1144
bf12938e
RS		 11452005-03-09 Richard Sandiford <rsandifo@redhat.com>
1146
1147 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1148 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1149 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1150 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1151 (mips16_ip): Use the new macros instead of explicit masks and shifts.
1152
a38419a5
RS		 11532005-03-09 Richard Sandiford <rsandifo@redhat.com>
1154
1155 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1156 and extended_p fields with a single fixed_p field.
1157 (append_insn, mips_no_prev_insn): Adjust accordingly.
1158
2fa15973
RS		 11592005-03-09 Richard Sandiford <rsandifo@redhat.com>
1160
1161 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1162 a single mips16_absolute_jump_p bit.
1163 (append_insn): Adjust accordingly.
1164
47e39b9d
RS		 11652005-03-09 Richard Sandiford <rsandifo@redhat.com>
1166
1167 * config/tc-mips.h (mips_cl_insn): Move definition to...
1168 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
1169 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1170 and extended_p.
1171 (history): New variable.
1172 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1173 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1174 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1175 (prev_prev_insn_unreordered): Delete.
1176 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1177 (macro_start): Replace uses of prev_insn* with the equivalent history[]
1178 field.
1179
399132af
DJ		 11802005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
1181
1182 * doc/Makefile.am: Update as.info dependencies.
1183 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1184
11852005-03-08 Jan Beulich <jbeulich@novell.com>
fffeaa5f
JB		 1186
1187 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1188 error, and point to .purgem documentation if someone really needs
1189 re-definitions.
1190 * NEWS: Mention macro redefinition is now an error.
1191
9b505842
JB		 11922005-03-08 Jan Beulich <jbeulich@novell.com>
1193
1194 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1195 emitted to. Add more precise diagnostics for non-fitting insns based
1196 on that. Eliminate now superfluous special casing of MLX. Clear out
1197 slot information when dropping an insn.
1198
ef6a2b41
JB		 11992005-03-08 Jan Beulich <jbeulich@novell.com>
1200
1201 * config/tc-ia64.c (parse_section_name): Rename to...
1202 (cross_section): In addition to separating the name from the rest of
1203 the arguments, also carry out the operation.
1204 (dot_xdata): Use cross_section.
1205 (dot_float_cons): Likewise.
1206 (dot_xstringer): Likewise.
1207 (dot_xdata_ua): Likewise.
1208 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1209
06647dfd
AM		 12102005-03-05 Alan Modra <amodra@bigpond.net.au>
1211
1212 * po/gas.pot: Regenerate.
1213
bbe506e8
TS		 12142005-03-04 David Daney <ddaney@avtrex.com>
1215
1216 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1217 instead of '_gp' for -mno-shared optimization.
1218 (s_cpload): Ditto.
1219 (s_abicalls): Document it in the comment.
1220 (md_show_usage): Document the -mno-shared option.
1221
aed1a261
RS		 12222005-03-04 Richard Sandiford <rsandifo@redhat.com>
1223
1224 * config/tc-mips.c (mips_set_options): Add sym32 field.
1225 (mips_opts): Initialize it.
1226 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1227 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1228 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1229 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1230 when deciding whether to use a symbolic %highest/%higher expansion.
1231 (macro): Likewise. Remove o64/n32 linux hack. Always use
1232 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1233 and "la". Handle constants separately from symbolic expressions in
1234 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1235 and using load_register to load the high part of the address.
1236 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1237 (OPTION_ELF_BASE): Bump by 2.
1238 (md_longopts): Add entries for -msym32 and -mno-sym32.
1239 (md_parse_option): Handle them.
1240 (usage): Document them.
1241 (s_mipsset): Handle ".set sym32" and ".set nosym32".
1242 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1243 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1244 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1245 -msym32 and -mno-sym32.
1246
6caf9ef4
TS		 12472005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1248
1249 * config/tc-mips.c (load_address): Implement GP optimization
1250 for 64bit address space non-PIC. Fix formatting.
1251 (macro): Likewise. Simplify code.
1252 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1253 (mips_after_parse_args): Simplify code.
1254
406a7f05
NC		 12552005-03-03 Nick Clifton <nickc@redhat.com>
1256
fbacee5b
NC		 1257 * expr.c (operand): Remove redundant code enclosed by #ifdef
1258 RELAX_PAREN_GROUPING....#endif.
1259
77ccfee5
NC		 1260 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1261 reloc is the difference of two symbols defined in the same
1262 section.
1263
406a7f05
NC		 1264 * config/tc-iq2000.c (line_comment_chars): Include the # character
1265 as otherwise this breaks #APP/#NO_APP processing.
1266
2f12d57f
RR		 12672005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1268
1269 * config/tc-arc.c(md_assemble): Remove dead code for handling
1270 immediate indexing of ld and st .
1271
3f98094e
DJ		 12722005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1273 Joseph Myers <joseph@codesourcery.com>
1274
1275 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1276 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1277 (parse_relocation): Check for a word break after a relocation
1278 operator.
1279 (md_apply_fix3): Handle TLS relocations, and mark thread-local
1280 symbols.
1281
ab1e9ef7
AM		 12822005-03-02 Alan Modra <amodra@bigpond.net.au>
1283
1284 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1285
bb14f524
JB		 12862005-03-02 Jan Beulich <jbeulich@novell.com>
1287
1288 * as.c (main): Use unlink_if_ordinary instead of unlink.
1289 * messages.c (as_fatal): Likewise.
1290
c4a530c5
JB		 12912005-03-02 Jan Beulich <jbeulich@novell.com>
1292
1293 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1294 accesses.
1295 (parse_register): Allow cr8...15 in all modes.
1296
167c3097
JB		 12972005-03-02 Jan Beulich <jbeulich@novell.com>
1298
1299 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1300 etc. like normal symbol references (T_ID).
1301
71ba24a1
AM		 13022005-03-02 Alan Modra <amodra@bigpond.net.au>
1303
1304 * symbols.c (fb_label_name): Fix silly thinko in last change.
1305
a76903bf
AM		 13062005-03-02 Alan Modra <amodra@bigpond.net.au>
1307
9d0e75cb
AM		 1308 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1309 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1310
a76903bf
AM		 1311 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1312
13132005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
b15c27d7
RR		 1314
1315 PR gas/708
a76903bf 1316 * config/tc-arc.c (md_assemble): Initialize suffix for extension
b15c27d7 1317 suffixes also.
b15c27d7 1318
c9dea48b
AM		 13192005-03-01 Alan Modra <amodra@bigpond.net.au>
1320
c7f17d46
AM		 1321 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1322
c9dea48b
AM		 1323 * as.h (assert): Warning fix.
1324 * expr.c (expr): Correct assertion.
1325 * read.c (s_comm_internal): Remove assertion.
1326 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1327 (fixup_segment): Remove assertion.
1328 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1329 (md_apply_fix3): Likewise.
1330 * config/tc-i370.c (md_begin): Correct assertion.
1331 (i370_macro): Warning fix for assertion.
1332
44f2f9d2
AM		 13332005-03-01 Alan Modra <amodra@bigpond.net.au>
1334
1335 * configure.in (AC_C_BIGENDIAN): Invoke.
1336 * configure: Regenerate.
1337 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1338 host variable to set string header size.
1339 * config/obj-aout.c (obj_header_append): Don't use host structs.
1340 (obj_symbol_to_chars): Likewise.
1341 (obj_emit_strings): Likewise. Use the passed in output pointer.
1342 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1343 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1344 not sizeof host struct.
1345 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1346 (obj_emit_strings): Likewise.
1347 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1348 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1349 sizeof host struct.
1350 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1351 sizeof host struct.
1352 (host_number_to_chars): Define.
1353 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1354 host internal struct to set header sizes.
1355 * config/tc-i960.c (md_number_to_field): Warning fix.
1356 (md_ri_to_chars): Use host byte order.
1357 (get_cdisp, md_apply_fix3): Warning fix.
055d1eb0 1358 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
44f2f9d2 1359
802a113d
NC		 13602005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1361
1362 * doc/c-arc.texi: Update documentation about ARC's extension
1363 instructions.
1364
e5f129ad
SS		 13652005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1366
1367 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1368 address for myself.
1369
2132e3a3
AM		 13702005-02-23 Alan Modra <amodra@bigpond.net.au>
1371
1372 * cgen.c: Warning fixes.
1373 * config/tc-arc.c: Likewise.
1374 * config/tc-arm.c: Likewise.
1375 * config/tc-avr.c: Likewise.
1376 * config/tc-d10v.c: Likewise.
1377 * config/tc-d30v.c: Likewise.
1378 * config/tc-frv.c: Likewise.
1379 * config/tc-frv.h: Likewise.
1380 * config/tc-h8300.c: Likewise.
1381 * config/tc-h8500.c: Likewise.
1382 * config/tc-i370.c: Likewise.
1383 * config/tc-i960.c: Likewise.
1384 * config/tc-ia64.c: Likewise.
1385 * config/tc-ip2k.c: Likewise.
1386 * config/tc-m68hc11.c: Likewise.
1387 * config/tc-maxq.c: Likewise.
1388 * config/tc-mcore.c: Likewise.
1389 * config/tc-mips.c: Likewise.
1390 * config/tc-msp430.c: Likewise.
1391 * config/tc-pj.c: Likewise.
1392 * config/tc-ppc.c: Likewise.
1393 * config/tc-ppc.h: Likewise.
1394 * config/tc-s390.c: Likewise.
1395 * config/tc-sh.c: Likewise.
1396 * config/tc-sh64.c: Likewise.
1397 * config/tc-tic4x.c: Likewise.
1398 * config/tc-tic80.c: Likewise.
1399 * config/tc-v850.c: Likewise.
1400 * config/tc-vax.c: Likewise.
1401 * config/tc-w65.c: Likewise.
1402 * config/tc-xstormy16.c: Likewise.
1403 * config/tc-z8k.c: Likewise.
1404
ee3c9814
CM		 14052005-02-22 Catherine Moore <clm@cm00re.com>
1406
1407 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1408 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1409
9b2f1d35
EC		 14102005-02-22 Eric Christopher <echristo@redhat.com>
1411
1412 * config/tc-mips.c (struct proc): Change isym to
1413 func_sym. New member func_end_sym.
1414 (s_mips_ent): Update.
1415 (s_mips_end): Ditto. Add code to compute function size.
1416
b7712f8d
AM		 14172005-02-22 Alan Modra <amodra@bigpond.net.au>
1418
1419 * read.c: Warning fixes.
1420 * config/obj-elf.c: Likewise.
1421
58e2ea4d
MR		 14222005-02-22 Maciej W. Rozycki <macro@mips.com>
1423
1424 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1425 emitting insn.
1426
ebe372c1
L		 14272005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1428
1429 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1430 SEC_COFF_SHARED.
1431
1432 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1433 SEC_TIC54X_BLOCK.
1434 (demand_empty_rest_of_line): Likewise.
1435 (tic54x_sblock): Likewise.
1436 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1437
cc1bc22a
AM		 14382005-02-21 Alan Modra <amodra@bigpond.net.au>
1439
1440 * read.c (address_bytes): New function.
1441 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1442 (potable): Add "dc.a".
1443 (cons_worker): Handle "dc.a".
1444 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1445
ac4528d2
AM		 14462005-02-21 Alan Modra <amodra@bigpond.net.au>
1447
1448 * input-file.c (input_file_open): Rearrange to avoid warning.
1449
b5682e56
AM		 14502005-02-19 Alan Modra <amodra@bigpond.net.au>
1451
1452 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1453 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1454 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1455
8fc2e39e
TS		 14562005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1457
1458 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1459 uses after .set noat.
1460 (load_address): Likewise.
1461 (macro): Likewise. Don't try to avoid $at use by sacrificing
1462 the target register before it is stored, it won't work.
1463
744b6414
JW		 14642005-02-17 James E Wilson <wilson@specifixinc.com>
1465
1466 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1467 see an instruction that specifies a template.
1468
30eb9c17
AM		 14692005-02-18 Alan Modra <amodra@bigpond.net.au>
1470
1471 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1472 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1473 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1474
91d777ee
L		 14752005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1476
1477 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1478
1479 * config/tc-ia64.c (md): Add hint_b.
1480 (emit_one_bundle): Handle md.hint_b for "hint".
1481 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1482 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1483 (ia64_init): Set md.hint_b to error.
1484 (md_assemble): Handle md.hint_b for "hint.b".
1485
1486 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1487 * doc/c-ia64.texi: Likewise.
1488
f17c130b
AM		 14892005-02-17 Alan Modra <amodra@bigpond.net.au>
1490
1491 * tc.h (struct relax_type, relax_typeS): Move from here..
1492 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1493 * ecoff.c (ecoff_new_file): Add appfile param.
1494 * ecoff.h (ecoff_new_file): Likewise.
1495 * itbl-lex.h: New file.
1496 * itbl-lex.l: Include itbl-lex.h.
1497 * itbl-parse.y: Likewise.
1498 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1499 * read.c (s_app_file_string): Mark appfile possibly unused.
1500 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1501 * subsegs.h (struct seg_info_trash): Delete.
1502 (seg_info): Use segment_info_type instead.
1503 * config/obj-coff.c (struct filename_list): Make filename const char *.
1504 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1505 * config/obj-elf.c (elf_file_symbol): Similarly.
1506 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1507 signed right shift.
1508 * config/tc-arc.c (md_operand): Warning fix.
1509 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1510 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1511 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1512 * config/tc-frv.c (frv_force_relocation): Warning fix.
1513 * config/tc-m68k.c (md_parse_option): Delete unused var.
1514 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1515 * config/tc-sparc.c: Likewise.
1516 (s_common): Warning fix.
1517 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1518 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1519 addressT.
1520 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1521 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1522 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1523 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1524 (tic4x_do_align): Use TIC_NOP_OPCODE.
1525 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1526 * config/tc-vax.c: Include netinet/in.h.
1527 (tc_headers_hook): Formatting.
1528 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1529
26b810ce
JB		 15302005-02-17 Jan Beulich <jbeulich@novell.com>
1531
1532 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1533 parsing inN, locN, outN. Set 'idx' to offset register number starts
1534 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1535 pointless cast.
1536
b8285c27
TS		 15372005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1538
1539 * config/tc-mips.c (load_address): Fix formatting.
1540 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1541 Catch macros which are unexpandable without AT. Remove duplicate
1542 zeroing of used_at.
1543 (macro2): Remove duplicate zeroing of used_at.
1544
4df6ce47
AM		 15452005-02-16 Alan Modra <amodra@bigpond.net.au>
1546
1547 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1548 than zero.
1549
d6f16593 15502005-02-15 Nigel Stephens <nigel@mips.com>
4df6ce47 1551 Maciej W. Rozycki <macro@mips.com>
d6f16593
MR		 1552
1553 * config/tc-mips.c (reloc_needs_lo_p): Handle
1554 BFD_RELOC_MIPS16_HI16_S.
1555 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1556 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1557 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1558 complaints on.
1559 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1560 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1561 Call my_getSmallExpression() to parse percent operators.
1562 (percent_op_match, mips_percent_op): Separate definitions.
1563 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1564 (parse_relocation): Handle the MIPS16 mode using
1565 mips16_percent_op.
1566 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1567 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1568
7b347e43
JB		 15692005-02-15 Jan Beulich <jbeulich@novell.com>
1570
1571 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1572 instead of explicitly dealing with the translation; exclude
1573 relocations that are already pcrel, however.
1574
a66d2bb7
JB		 15752005-02-15 Jan Beulich <jbeulich@novell.com>
1576
1577 * config/tc-ia64.c: Include limits.h (if available).
1578 (gr_values[0]): Set path to INT_MAX.
1579 (dot_reg_val): Don't allow changing value of r0. Limit range of
1580 general registers at r127.
1581 (specify_resource): Default resource index is -1. Don't set resource
1582 index (in case IA64_RS_RSE) without setting the specific flag.
1583 (note_register_values): Check operand is O_constant before tracking
1584 input value of moves. Add tracking for dep.z with constant inputs.
1585 (print_dependency): Resource index of specific resource may be zero.
1586 (check_dependencies): Likewise.
1587
4b09e828
JB		 15882005-02-15 Jan Beulich <jbeulich@novell.com>
1589
1590 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1591 reg_class. Check operands and emit diagnostics for illegal use of
1592 registers.
1593
0ca3e455
JB		 15942005-02-15 Jan Beulich <jbeulich@novell.com>
1595
1596 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1597 new variables type, suffix, and width. Handle
1598 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1599 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1600 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1601 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1602 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1603 if unable to translate relocation type, using the new variables.
1604
2fac3d48
JB		 16052005-02-15 Jan Beulich <jbeulich@novell.com>
1606
1607 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1608 (ty_symbol_chars): Define.
1609 * config/tc-ia64.c (ia64_symbol_chars): Define.
1610
2f6d622e
JB		 16112005-02-15 Jan Beulich <jbeulich@novell.com>
1612
1613 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1614 input_line_pointer was advanced.
1615
28013b5c
KK		 16162005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1617
1618 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1619 within |.
1620
f1dab70d
JB		 16212005-02-13 Jan Beulich <jbeulich@novell.com>
1622
1623 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1624 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1625 indicator.
1626 (ia64_init): Set md.detect_dv.
1627 (ia64_start_line): New static variable warned. Warn only once when
1628 encountering explicit stops in automatic mode.
1629 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1630 * NEWS: Mention new default mode.
1631
20b36a95
JB		 16322005-02-13 Jan Beulich <jbeulich@novell.com>
1633
1634 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1635 be freed when wiping out previous state. Canonicalize names before
1636 use. Free name string when detecting redefinition.
1637 (dot_pred_rel): Call generic expression parser to process arguments.
1638 Handle O_register case for individual predicates and O_subtract for
1639 ranges.
1640 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1641 register hash.
1642 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1643 Warn if multiple found, issue error if resulting symbol name has zero
1644 length.
1645 (dot_alias): Canonicalize name before use.
1646
07450571
L		 16472005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1648
1649 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1650 and 0 for error.
1651 (in_procedure): Return -1 for warning.
1652 (in_prologue): Likewise.
1653 (in_body): Likewise.
1654
01b91374
L		 16552005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1656
ac4528d2 1657 * config/tc-ia64.c (dot_xdata): Undo the last change.
01b91374
L		 1658 (dot_float_cons): Likewise.
1659 (dot_xstringer): Likewise.
1660 (dot_xdata_ua): Likewise.
1661 (dot_float_cons_ua): Likewise.
1662
970d6792
L		 16632005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1664
1665 * NEWS: Mention "-munwind-check=[warning|error]".
1666
1667 * config/tc-ia64.c (md): Add unwind_check.
1668 (unwind_diagnostic): New.
1669 (in_procedure): Call unwind_diagnostic when a directive isn't
1670 in procedure.
1671 (in_prologue): Call unwind_diagnostic when a directive isn't in
1672 prologue.
1673 (in_body): Call unwind_diagnostic when a directive isn't in
1674 body region.
1675 (dot_endp): Set md.unwind_check to error before calling
1676 in_procedure and restore it after. When the name is missing or
1677 couldn't be found, use the one from the last .proc if
1678 md.unwind_check isn't error. Warn if md.unwind_check is
1679 warning.
1680 (md_parse_option): Handle "-munwind-check=[warning|error]".
1681 (md_show_usage): Add "-munwind-check=[warning|error]".
1682 (ia64_init): Set md.unwind_check to warning.
1683
1684 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1685 * doc/c-ia64.texi: Likewise.
1686
16a48f83
JB		 16872005-02-11 Jan Beulich <jbeulich@novell.com>
1688
1689 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1690 (LEX_QM): Likewise.
1691 (ia64_parse_name): New third parameter.
1692 (md_parse_name): Pass third argument.
1693 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1694 (md_operand): Handling of '@'-prefixed symbols moved from here...
1695 (ia64_parse_name): ...to here.
1696
a911c10a
JB		 16972005-02-11 Jan Beulich <jbeulich@novell.com>
1698
1699 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1700 (errata_nop_necessary_p): Remove declaraction and definition.
1701 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1702 update md.group_idx. Don't reset md.last_groups.
1703
b3f19c14
JB		 17042005-02-11 Jan Beulich <jbeulich@novell.com>
1705
1706 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1707 argument.
1708 (dot_xdata): Free section name after use.
1709 (dot_float_cons): Likewise.
1710 (dot_xstringer): Likewise.
1711 (dot_xdata_ua): Likewise.
1712 (dot_float_cons_ua): Likewise.
1713 (md_pseudo_table): Add xdata16 and xdata16.ua.
1714
5cb53c21
L		 17152005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1716
1717 * doc/all.texi: Add IA64.
1718 * doc/as.texinfo: Likewise.
1719
1720 * doc/c-ia64.texi: Fix typos.
1721
620b81c1
JB		 17222005-02-10 Julian Brown <julian@codesourcery.com>
1723
1724 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1725 BFD_RELOC_UNUSED.
1726 (do_t_push_pop): Likewise.
1727 (md_assemble): Likewise.
1728 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1729 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1730 (create_unwind_entry): Output dependency on the required personality
1731 routines.
620b81c1 1732
4ee4d249
NS		 17332005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1734
1735 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1736 * subsegs.c (seg_not_empty_p): Likewise.
1737
9f5083a4
NC		 17382005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1739
1740 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
4df6ce47 1741 relative jump calculation.
9f5083a4
NC		 1742 <md_convert_frag) : Likewise.
1743 <output_disp): Likewise.
1744
aaac53f5
HPN		 17452005-02-07 Hans-Peter Nilsson <hp@axis.com>
1746
1747 * write.c (write_object_file): Recognize warning-symbol construct
1748 and skip object- and target- handling for the second symbol.
1749
05ee4b0f
JB		 17502005-02-02 Jan Beulich <jbeulich@novell.com>
1751
1752 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1753 designators along with quoted ones. Free copy of quoted designator
1754 when done.
1755
65ec77d2
BE		 17562005-02-01 Ben Elliston <bje@au.ibm.com>
1757
1758 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1759 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1760 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1761 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1762 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1763 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1764 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1765 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1766 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1767 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1768 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1769 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1770 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1771 #if 0'd code throughout.
1772
d342277e
NC		 17732005-01-31 Nick Clifton <nickc@redhat.com>
1774
1775 * as.c (parse_args): Bump copyright date reported by --version to
1776 2005.
1777
d6486796
NC		 17782005-01-31 Nick Clifton <nickc@redhat.com>
1779
1780 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1781 and vax-vms.
1782
ca3bc58f
JB		 17832005-01-31 Jan Beulich <jbeulich@novell.com>
1784
1785 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1786 that can end with .endr in that case. Make requiring/permitting
1787 pseudo-ops without leading dot closer to the logic in read.c serving
1788 the same purpose.
1789 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1790 ignored.
1791
057f53c1
JB		 17922005-01-31 Jan Beulich <jbeulich@novell.com>
1793
1794 * macro.c (do_formals): Adjust to no longer accept empty parameter
1795 names.
1796 (define_macro): Adjust to no longer accept empty macro name, garbage
1797 following the parameters, or macros that were previously defined.
1798 * read.c (s_bad_end): Declare.
1799 (potable): Add endm. Handler for endr and endm is s_bad_end.
1800 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1801 and .endr.
1802 * read.h (s_bad_endr): Remove.
1803
d3156ecc
JB		 18042005-01-31 Jan Beulich <jbeulich@novell.com>
1805
1806 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1807 immediately discarding (but counting) those exceeding the maximum
1808 possible amount. Track whether output and input operand counts ever
1809 matched, and use this to better indicate which of the operands/
1810 operand types was wrong; specifically don't default to pointing to
1811 the first operand.
1812
75e09913
JB		 18132005-01-31 Jan Beulich <jbeulich@novell.com>
1814
1815 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1816 variable in dot_endp). Add body and insn. Make prologue,
1817 prologue_mask, body, and insn bitfields.
1818 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1819 messages.
1820 (in_procedure, in_prologue, in_body): New.
1821 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1822 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1823 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1824 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1825 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1826 dot_personality): Use the appropriate one of the above.
1827 (dot_proc): Clear unwind.proc_start; set to current location only if
1828 none of the entry points were valid. Check for non-zero-length entry
1829 point names. Check that entry points aren't defined, yet. Clear
1830 unwind.prologue, unwind.body, and unwind.insn.
1831 (dot_body): Call in_procedure. Check that first directive in procedure
1832 had no insns emitted before. Set unwind.body.
1833 (dot_prologue): Call in_procedure. Check that not already in prologue.
1834 Check that first directive in procedure had no insns emitted before.
1835 Clear unwind.body.
1836 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1837 length entry point names. Check that entry points became defined.
1838 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1839
f4660e2c
JB		 18402005-01-31 Jan Beulich <jbeulich@novell.com>
1841
1842 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1843 before actually using it. Don't generate an error in manual bundling
1844 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1845 Don't generate an error in manual bundling mode when looking at an
1846 insn required to be last in its group but the required slot hasn't
1847 been reached, yet. Allow conversion from MII to MI;I for bundle
1848 consisting of only 2 insns with the stop between them. Suppress
1849 various meaningless errors resulting from detecting earlier ones.
1850
60b9a617
JB		 18512005-01-31 Jan Beulich <jbeulich@novell.com>
1852
1853 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1854 input being ar.pfs.
1855
7af0dfc7
CG		 18562005-01-28 Christian Groessler <chris@groessler.org>
1857
1858 * config/tc-z8k.c (md_assemble): Improve error detection.
1859
f7e323d5
JB		 18602005-01-28 Jan Beulich <jbeulich@novell.com>
1861
1862 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1863 for personality routine pointer only if there is one.
1864 (ia64_convert_frag): Likewise.
1865 (generate_unwind_image): Likewise.
1866
f87a1e0c
CG		 18672005-01-27 Christian Groessler <chris@groessler.org>
1868
1869 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1870 (md_apply_fix3): Make relative branches out of range an error
1871 instead of a warning. Display correct line number for out of
1872 range branches/calls/memory accesses.
1873
c6cb92c5
NS		 18742005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1875
1876 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1877 to emit .debug_line and other debug sections.
1878 * as.h (seg_not_empty_p): Declare.
1879 * subsegs.c (seg_not_empty_p): New predicate.
1880
e8093792
AC		 18812005-01-27 Andrew Cagney <cagney@gnu.org>
1882
1883 * configure: Regenerate to track ../gettext.m4 change.
1884
09124b3f
JB		 18852005-01-27 Jan Beulich <jbeulich@novell.com>
1886
1887 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1888
18892005-01-27 Jan Beulich <jbeulich@novell.com>
97762d08
JB		 1890
1891 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1892 to/from application registers dynamic insns.
1893 (md_assemble): Defer resolution of move to/from application registers
1894 dynamic insns when they can be issued on either the I- or M-units.
1895
90219bd0
AO		 18962005-01-25 Alexandre Oliva <aoliva@redhat.com>
1897
1898 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1899 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1900 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1901 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1902 * cgen.c (gas_cgen_parse_operand): Handle
1903 CGEN_PARSE_OPERAND_SYMBOLIC.
1904 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1905 (frv_force_relocation): Likewise. Fix handling of PIC
1906 relocations.
1907 (md_apply_fix3): Likewise.
1908
59c871b4
BE		 19092005-01-21 Ben Elliston <bje@au.ibm.com>
1910
1911 * as.h: Remove #if 0'd code.
1912 * atof-generic.c (atof_generic): Likewise.
1913 * ecoff.c (ecoff_directive_frame): Likewise.
1914 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1915 * itbl-ops.c (itbl_add_reg): Likewise.
1916 * listing.c (calc_hex): Likewise.
1917 * read.c (MASK_CHAR): Likewise.
1918 * subsegs.c (subsegs_print_statistics): Likewise.
1919 * symbols.c (indent): Likewise.
1920 * write.c (write_relocs): Likewise.
1921 (write_object_file): Likewise.
1922 (relax_frag): Likewise.
1923
fb767913
NC		 19242005-01-20 Nick Clifton <nickc@redhat.com>
1925
1926 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1927 getopt_long_only() from considering -a as an abbreviation for
1928 --alternate.
1929 (parse_args): Fix the parsing of -a=<file>.
1930
c556cc9c
AM		 19312005-01-20 Alan Modra <amodra@bigpond.net.au>
1932
1933 PR gas/684
1934 * read.c (s_incbin): Adjust default count for skip. Check validity
1935 of count and skip rigorously.
1936
9c6ed8e6
FF		 19372005-01-19 Fred Fish <fnf@specifixinc.com>
1938
1939 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1940
e5604d79
RS		 19412005-01-19 Richard Sandiford <rsandifo@redhat.com>
1942
1943 * read.c (convert_to_bignum): New function, split out from...
1944 (emit_expr): ...here. Handle the case where X_add_number is
1945 positive and the input value is negative.
1946 (output_big_sleb128): Fix setting of continuation bit. Check whether
1947 the final byte needs to be sign-extended. Fix size-shrinking loop.
1948 (emit_leb128_expr): When generating a signed leb128, see whether the
1949 sign of an O_constant's X_add_number matches the sign of the input
1950 value. Use a bignum if not.
1951
e38bc3b5
NC		 19522005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1953
1954 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1955 arch_sh_up in order to match the external name and make the
1956 testsuite's job easier.
1957
df227444
L		 19582005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1959
4df6ce47 1960 PR 659
df227444
L		 1961 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1962
b8b80cf7
NC		 19632005-01-12 Nick Clifton <nickc@redhat.com>
1964
1965 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1966 ignored_arguments array.
1967
324007b9
L		 19682005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1969
1970 * write.c (write_object_file): Disallow a symbol equated to
1971 common symbol.
1972
5c4504f7
NC		 19732005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1974
1975 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1976 bfd_mach_maxq20.
1977 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1978 (maxq_target): New function: Set the machine type.
1979
4e7fd91e
PB		 19802005-01-06 Paul Brook <paul@codesourcery.com>
1981
1982 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1983 (md_begin): Handle TE_VXWORKS for FP defaults.
1984 (md_apply_fix3): Correct rela offsets.
1985 (elf32_arm_target_format): Add VxWorks targets.
1986
ea3eed15
PB		 19872005-01-06 Paul Brook <paul@codesourcery.com>
1988
1989 * configure.tgt: Set em=vxworks for *-*-vxworks.
1990 * config/te-vxworks.h: New File.
1991
5dc1606f
PB		 19922005-01-06 Paul Brook <paul@codesourcery.com>
1993
1994 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1995
18af0b39
NC		 19962005-01-04 Dmitry Diky <diwil@spec.ru>
1997
1998 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1999 global label.
2000
196e8040
JW		 20012005-01-03 David Mosberger <davidm@hpl.hp.com>
2002
2003 * config/tc-ia64.c (md): Add member "loc_directive_seen".
2004 (dot_loc): New function.
2005 (md_pseudo_table): Add entry to map .loc to dot_loc().
2006 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
2007 seen a .loc directive or we're generating DWARF2 debug info for
2008 assembly source.
2009
a207757e
AM		 20102004-12-29 Alan Modra <amodra@bigpond.net.au>
2011
2012 PR gas/619
2013 * read.c (s_comm_internal): Don't zero end of name until size
2014 expression has been parsed.
2015
71d7ecf2
MM		 20162004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
2017
2018 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
2019
30c62922
TL		 20202004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
2021
2022 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
2023 case).
2024
14ee9f48
ILT		 20252004-12-22 Ian Lance Taylor <ian@airs.com>
2026
2027 * configure.tgt: New.
2028 * configure.in: Move setting of cpu_type, fmt, etc., to
2029 configure.tgt.
2030 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2031 $(srcdir)/configure.tgt.
2032 * configure, Makefile.in: Rebuild.
2033
750bce0e 20342004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
4df6ce47 2035
750bce0e
NC		 2036 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
2037 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
2038 instructions.
2039 (avr_offset_expression): New function to parse offsets for LDI
2040 instructions.
2041 (avr_operand): Use it.
2042 (md_apply_fix3): Generate the relocs.
2043
9d2be1ee
JR		 20442004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
2045
2046 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
2047 BFD_RELOC_SH_IMMS10BY8 relocation.
2048
2049 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
2050 than just ignoring bad code.
2051
1e50d24d
RS		 20522004-12-16 Richard Sandiford <rsandifo@redhat.com>
2053
2054 * config/tc-v850.c (handle_lo16): New function.
2055 (v850_reloc_prefix): Use it to check lo().
2056 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2057
2fbd2a87
NC		 20582004-12-14 P.J. Darcy <darcypj@us.ibm.com>
2059
2060 * configure.in: Add s390x-ibm-tpf support.
2061 * configure: Regenerate.
2062
7a6d0b32
JB		 20632004-12-15 Jan Beulich <jbeulich@novell.com>
2064
2065 * config/obj-elf.c (obj_elf_change_section): Only set type and
2066 attributes on new sections. Emit warning when type of re-declared
2067 section doesn't match.
2068
5b9d23c6
JB		 20692004-12-15 Jan Beulich <jbeulich@novell.com>
2070
2071 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2072 '.cfi_startproc simple' doesn't inherit the old value.
2073
dcb45a06
JB		 20742004-12-15 Jan Beulich <jbeulich@novell.com>
2075
2076 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2077 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2078 generation to emit a factored offset.
2079
aa6975fb
ILT		 20802004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
2081
6943caf0
ILT		 2082 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2083 which is too large in the case of NO_PIC without 64-bit
2084 addresses.
2085
aa6975fb
ILT		 2086 * config/tc-mips.c (mips_in_shared): New static variable.
2087 (macro_build_lui): Permit "_gp" if !mips_in_shared.
2088 (md_longopts): Add -mshared and -mno-shared.
2089 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2090 (s_cpload): Implement !mips_in_shared case.
2091 (s_cpsetup): Likewise.
2092 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2093 * NEWS: Mention -mno-shared.
2094
be1b2b4b
PB		 20952004-12-09 Paul Brook <paul@codesourcery.com>
2096
2097 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2098 for function start.
2099
9a92f48d
ILT		 21002004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
2101
dd22970f
ILT		 2102 * config/tc-mips.c (append_insn): If we emit a nop during a relax
2103 sequence, increase the size of the sequence.
2104
9a92f48d
ILT		 2105 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2106 use CPU_RM9000.
2107
b617dc20
BE		 21082004-12-07 Ben Elliston <bje@gnu.org>
2109
2110 * read.c (s_align): Use an align_limit temporary to allay a GCC
2111 signed/unsigned comparison warning.
2112
c820d418
MM		 21132004-12-01 Mark Mitchell <mark@codesourcery.com>
2114
2115 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2116 * configure.in: Use it for arm*-*-linux-gnueabi*.
2117 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2118 * config/te-armlinuxeabi.h: New file.
2119 * Makefile.in: Regenerated.
2120 * aclocal.m4: Likewise.
2121 * configure: Likewise.
4df6ce47 2122 * doc/Makefile.in: Regenerated.
c820d418 2123
2b0210eb
BW		 21242004-12-02 Bob Wilson <bob.wilson@acm.org>
2125
2126 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2127 (xtensa_restore_emit_state): Likewise.
2128
9ebd302d
AM		 21292004-12-02 Alan Modra <amodra@bigpond.net.au>
2130
2131 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2132 (s_align): Use it.
2133
32118081
NC		 21342004-11-30 Tero Niemela <tero_niemela@yahoo.com>
2135
2136 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2137 * Makefile.in: Regenerate.
2138
3f414718
TL		 21392004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
2140
9ebd302d
AM		 2141 * config/tc-crx.c: Major code cleanup. Remove unused variables and
2142 functions, give functions a meaningful name, add comments.
2143 (check_range): New function - Replace operand size calculation
3f414718
TL		 2144 with range checking.
2145 (assemble_insn): Update Algorithm, improve error issuing.
9ebd302d 2146 (enum op_err): New.
3f414718
TL		 2147 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2148 handling.
2149
a7498ae6
NC		 21502004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2151
2152 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2153 miss between different section in the same module.
2154 (tc_gen_reloc): Likewise.
2155
5c54fd37
NC		 21562004-11-25 Theodore A. Roth <troth@openavr.org>
2157
2158 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2159 atmega325, atmega3250, atmega645 and atmega6450.
2160
37edbb65
JB		 21612004-11-25 Jan Beulich <jbeulich@novell.com>
2162
2163 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2164 permissible for the selected instruction suffix.
2165 (process_suffix): For DefaultSize instructions, suppressing the
2166 guessing of a 'q' suffix if the instruction doesn't support it is
2167 pointless, because only an 'l' suffix can be guessed in this place.
2168
5515a510
NC		 21692004-11-24 Nick Clifton <nickc@redhat.com>
2170
2171 * config/tc-iq2000.c: Remove support for IQ10 processor.
2172 Convert to ISO C90 formatting.
2173 * config/tc-iq2000.h: Likewise.
2174
dae1b34e
NC		 21752004-11-23 Nick Clifton <nickc@redhat.com>
2176
2177 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2178 in this table. They should be correct now.
2179
5c6af06e
JB		 21802004-11-23 Jan Beulich <jbeulich@novell.com>
2181
2182 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2183 indicate the MMX extensions added by both SSE and 3DNow!A.
2184 (Cpu3dnowA): Declare.
2185 (CpuUnknownFlags): Update.
2186 * config/tc-i386.c (cpu_sub_arch_name): Declare.
2187 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2188 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2189 3DNow!. Athlon additionally implies 3DNow!A. Several new
2190 entries (those starting with a dot are for sub-arch specification).
2191 (set_cpu_arch): Handle sub-arch specifications.
2192 (parse_insn): Distinguish between instructions not supported because
2193 of insufficient CPU features and because of 64-bit mode.
2194 * doc/c-i386.texi: Describe enhanced .arch directive.
2195
d9740523
BW		 21962004-11-22 Bob Wilson <bob.wilson@acm.org>
2197
2198 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2199
3120ef82
BW		 22002004-11-22 Bob Wilson <bob.wilson@acm.org>
2201
2202 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2203 without a corresponding .debug_info section.
2204
d190d046
HPN		 22052004-11-22 Hans-Peter Nilsson <hp@axis.com>
2206
2207 * read.c (potable): Add "error" and "warning".
2208 (s_errwarn): New function.
2209 * read.h (s_errwarn): Declare.
2210 * doc/as.texinfo (Error, Warning): Document .error and .warning.
2211
5519f6ea
NC		 22122004-11-22 Nick Clifton <nickc@redhat.com>
2213
2214 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2215 c_dot_file_symbol.
2216
f5c7edf4
AM		 22172004-11-19 Alan Modra <amodra@bigpond.net.au>
2218
2219 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2220 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2221
a4528eeb
AM		 22222004-11-19 Alan Modra <amodra@bigpond.net.au>
2223
2224 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2225 (coff_adjust_symtab): Adjust call.
2226 (crawl_symbols): Likewise.
2227 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2228 (obj_app_file): Adjust.
2229
444bf5f3
NC		 22302004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2231
2232 * configure.in: Enable bfd_assember for the MAXQ port.
2233 * configure: Regenerate.
2234
a1ace8d8 22352004-11-12 Bob Wilson <bob.wilson@acm.org>
88ac794e 2236 Sterling Augustine <sterling@tensilica.com>
a1ace8d8
BW		 2237
2238 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2239 there is a conflict.
2240 (check_t1_t2_reads_and_writes): Check for both reads and writes to
2241 interfaces that are related as determined by xtensa_interface_class_id.
2242
30e857fc
NC		 22432004-11-12 Nick Clifton <nickc@redhat.com>
2244
2245 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2246 offsets for conditional branches.
2247
a67517f4
BW		 22482004-11-11 Bob Wilson <bob.wilson@acm.org>
2249
2250 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2251
1d19a770
BW		 22522004-11-10 Bob Wilson <bob.wilson@acm.org>
2253
2254 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2255 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
2256 MAYBE_UNREACHABLE.
2257 (relax_frag_immed): Update call to update_next_frag_state.
2258
c04f5787
AM		 22592004-11-10 Alan Modra <amodra@bigpond.net.au>
2260
2261 * obj.h (struct format_ops <app_file>): Add int param.
2262 * read.h (s_app_file_string): Likewise.
2263 * read.c (s_app_file_string): Likewise.
2264 (s_app_file): Adjust s_app_file_string call.
2265 * config/tc-mips.c (s_mips_file): Likewise.
2266 * config/obj-coff.h (obj_app_file): Add app param.
2267 * config/obj-ecoff.h (obj_app_file): Likewise.
2268 * config/obj-multi.h (obj_app_file): Likewise.
2269 * config/obj-elf.h (elf_file_symbol): Likewise.
2270 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2271 if called for # preprocessor lines.
2272
a77a9021
L		 22732004-11-08 H.J. Lu <hongjiu.lu@intel.com>
2274
2275 PR 528
2276 * symbols.c (resolve_symbol_value): Convert weak symbols only
2277 for Windows PECOFF.
2278 (symbol_equated_reloc_p): Don't equate weaks when relocating
2279 only for Windows PECOFF.
2280
aea44f62
TL		 22812004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
2282
2283 * config/tc-crx.c (print_insn): Check and set insn_addr.
2284 * config/tc-crx.h (md_frag_check): Define.
2285
7499d566
NC		 22862004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2287 Vineet Sharma <vineets@noida.hcltech.com>
2288
2289 * configure.in: Add support for new target maxq-coff.
2290 * configure: Regenerate.
2291 * NEWS: Mention new support.
2292 * config/tc-maxq.c: New file.
2293 * config/tc-maxq.h: New file.
2294 * config/obj-coff.h: Add support for maxq-coff.
2295
977cdf5a
NC		 22962004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2297
2298 * symbols.c (any_external_name): Define.
a77a9021 2299 (resolve_symbol_value): Convert weak symbols.
977cdf5a
NC		 2300 (S_SET_EXTERNAL): Support any_external_name.
2301 (S_SET_NAME): Qualify parameter const.
316f3bf8 2302 (symbol_equated_reloc_p): Equate to weaks when relocating.
977cdf5a
NC		 2303 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2304 * tc.h (any_external_name): Declare.
2305 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2306 assemblers also.
2307 (weak_is_altname): Declare and define.
2308 (weak_name2altname): Same.
2309 (weak_altname2name): Same.
2310 (weak_uniquify): Same.
2311 (weak_altprefix): Define.
2312 (obj_coff_weak): Change .weak syntax and handling.
2313 (coff_frob_symbol): Fix PE weak symbol alternates.
2314 * config/obj-coff.h (USE_UNIQUE): Define.
2315 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2316 are in another segment.
2317 (tc_gen_reloc): Remove broken addend hack.
2318 doc/as.texinfo: Update.
2319
34e41783
BW		 23202004-11-05 Sterling Augustine <sterling@tensilica.com>
2321
2322 * config/tc-xtensa.c (total_frag_text_expansion): New.
2323 (md_estimate_size_before_relax): Use it.
2324 (find_address_of_next_align_frag): Likewise.
2325
dcd46b4e
TL		 23262004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2327
2328 * config/tc-crx.c: Rename argument types.
2329 (processing_arg_number): Rename to 'cur_arg_num'.
2330 (get_number_of_bits): Rename to 'set_operand_size'.
2331 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2332 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2333 (set_indexmode_parameters): Remove function, integrate its code into
2334 'set_operand'.
2335 (set_operand_size): Get rid of 'Operand Number' function parameter -
2336 use global variable 'cur_arg_num' instead.
2337 Use a local 'argument' pointer to reference the current argument.
2338 (parse_operand): Likewise.
2339 (set_operand): Likewise.
2340 (process_label_constant): Likewise.
2341
9456465c
BW		 23422004-11-04 Bob Wilson <bob.wilson@acm.org>
2343
2344 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2345 (add_section_rename): Delete. Inlined into...
2346 (build_section_rename): ...here. Use xstrdup instead of strdup.
2347 (xtensa_section_rename): Drop "const" from argument and return types.
2348 (md_show_usage): Indent to match show_usage().
2349 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2350 (tc_canonicalize_section_name): Define.
2351 (md_elf_section_rename): Remove unused macro.
2352 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2353 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2354 (Frame Directive): Delete.
2355
7f266840
DJ		 23562004-11-04 Daniel Jacobowitz <dan@debian.org>
2357
2358 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2359 * config/tc-arm.c (target_oabi): Delete.
2360 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2361 (arm_opts): Remove moabi.
2362 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2363 * doc/c-arm.texi (ARM Options): Likewise.
2364 * configure: Regenerated.
2365
ae57792d
HPN		 23662004-11-04 Hans-Peter Nilsson <hp@axis.com>
2367
2368 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2369 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2370 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2371 * configure: Regenerate.
2372 * config/tc-cris.c (enum cris_archs): New.
2373 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2374 (cris_insn_ver_valid_for_arch): New functions.
2375 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2376 (cris_arch): New variable.
2377 (md_pseudo_table): New pseudo .arch.
2378 (err_for_dangerous_mul_placement): Initialize according to
2379 DEFAULT_CRIS_ARCH.
2380 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2381 All users changed.
2382 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2383 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2384 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2385 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2386 use in md_cris_relax_table.
2387 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2388 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2389 Update and improve head comment.
2390 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2391 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2392 (OPTION_ARCH): New.
2393 (md_longopts): New option --march=...
2394 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2395 macros.
2396 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2397 (HANDLE_RELAXABLE): New macro.
2398 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2399 cases. Check for weak symbols and assume not relaxable. Handle
2400 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2401 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2402 fragP->fr_symbol.
2403 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2404 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2405 (cris_create_short_jump): Adjust for CRISv32.
5664e9a7 2406 (cris_relax_frag): Handle new states.
ae57792d
HPN		 2407 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2408 (md_begin): Define symbols "..asm.arch.cris.v32",
2409 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2410 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2411 when entering opcode table entry points.
2412 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2413 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2414 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2415 (cris_process_instruction): Initialize out_insnp->insn_type to
2416 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2417 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2418 cases.
2419 <case 'm'>: Check that modified_char == '.'.
2420 <invalid operands>: Consume the rest of the line.
2421 When operands don't match, skip over subsequent insns with
2422 non-matching version specifier but same mnemonic.
2423 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2424 special registers in CRISv32 are always 32 bit long.
2425 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2426 New cases.
2427 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2428 and compatible. Recognize "ACR" for v32, unless followed by "+".
2429 (get_spec_reg): Consider cris_arch when looking up register.
2430 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2431 v32 or compatible.
2432 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2433 (cris_get_expression): Restore input_line_pointer if failing "early".
2434 (get_flags): Consider cris_arch and recognize flags accordingly.
2435 (branch_disp): Adjust for CRISv32.
2436 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2437 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2438 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2439 resolved. Don't enter zeros in object file for
2440 BFD_RELOC_32_PCREL.
2441 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2442 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2443 (md_parse_option): Break out "return 1".
2444 <OPTION_ARCH> New case.
2445 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2446 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2447 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2448 <case BFD_RELOC_32_PCREL>: New cases.
2449 Addends for non-zero fx_pcrel are too in fx_offset.
2450 (md_show_usage): Show --march=<arch>.
2451 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2452 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2453 (s_syntax) <struct syntaxes>: Properly constify member operand.
2454 * config/tc-cris.h (TARGET_MACH): Define.
2455 (cris_mach): Declare.
2456 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2457 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2458 (CRIS-Opts): Document --march=...
2459 (CRIS-Pseudos): Document .arch.
2460
9306ca4a
JB		 24612004-11-04 Jan Beulich <jbeulich@novell.com>
2462
2463 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2464 intel syntax and no register prefix, allow $ in symbol names when
2465 intel syntax.
2466 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2467 (intel_float_operand): Add fourth return value indicating math control
2468 operations. Make classification more precise.
2469 (md_assemble): Complain if memory operand of mov[sz]x has no size
2470 specified.
2471 (parse_insn): Translate word operands to floating point instructions
2472 operating on integers as well as control instructions to short ones
2473 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2474 floating point instructions operating on non-integer operands.
2475 (match_template): Remove fldcw special case. Adjust q-suffix handling
2476 to permit it on fild/fistp/fisttp in AT&T mode.
2477 (process_suffix): Don't guess DefaultSize insns' suffix from
2478 stackop_size for certain floating point control instructions. Guess
2479 suffix for branch and [ls][gi]dt based on flag_code. Split error
2480 messages for Intel and AT&T syntax, and make the condition more strict
2481 for the former. Adjust suppressing of generation of operand size
2482 overrides.
2483 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2484 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2485 more error checking.
2486 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2487 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2488
2b4f075a
HPN		 24892004-11-03 Hans-Peter Nilsson <hp@axis.com>
2490
2491 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2492 md_short_jump_size, md_long_jump_size.
2493 * write.c [!WORKING_DOT_WORD]: Ditto.
2494 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2495 qualifier.
2496 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2497 declare.
2498 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2499 const qualifier in these definitions.
2500 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2501 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2502
ddbc47ac
NC		 25032004-11-02 Nick Clifton <nickc@redhat.com>
2504
2505 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2506 table before deciding to produce a .debug_line section to match up
2507 with a user provided .debug_info section.
2508
3ad3f5ad
TL		 25092004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2510
2511 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2512 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2513
c815a616
TL		 25142004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2515
2516 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2517 (get_flags): New function.
c04f5787
AM		 2518 (get_number_of_bits): Edit comments, update numeric values to
2519 supported sizes.
2520 (process_label_constant): Don't support the colon
2521 format (SYMBOL:[s|m|l]).
c815a616
TL		 2522 (set_cons_rparams): Support argument type 'arg_rbase'.
2523 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2524 (handle_LoadStor): Bug fix, first handle post-increment mode.
c04f5787
AM		 2525 (getreg_image): Remove redundant code, update according to latest
2526 CRX spec.
c815a616 2527 (print_constant): Bug fix relate to 3-word instructions.
c04f5787 2528 (assemble_insn): Bug fix, when matching instructions, verify also
c815a616
TL		 2529 instruction type (not only mnemonic).
2530 Add various error checking.
2531 (preprocess_reglist): Support HI/LO and user registers.
2532
ed7af9f9
L		 25332004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2534
c04f5787 2535 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
ed7af9f9
L		 2536 in an epilogue directive go negative.
2537
ac025970
L		 25382004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2539
2540 PR 474
2541 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2542 after reporting template error during manual bundling. Reported
2543 by Michael Dupont, michaelx.dupont@intel.com.
2544
a394c00f
NC		 25452004-10-25 Daniel Jacobowitz <dan@debian.org>
2546
2547 * Makefile.am: Run dep-am.
2548 * aclocal.m4: Regenerate with automake 1.9.2.
2549 * Makefile.in: Regenerate with automake 1.9.2.
2550 * doc/Makefile.in: Likewise.
2551
2552 * config/tc-arm.c: Include "dw2gencfi.h".
2553 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2554 New functions.
2555 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2556 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2557 (tc_cfi_frame_initial_instructions): Define.
2558 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2559 Add prototypes.
2560
23d83918
TL		 25612004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2562
2563 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2564 operands validity.
2565 Update coprocessor id to be unsigned immediate.
2566
bb41ade5
AM		 25672004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2568
2569 * config/tc-i386.c (O_secrel): Delete.
2570 (tc_pe_dwarf2_emit_offset): New function.
2571 * config/tc-i386.h (O_secrel): Define as O_md1.
2572 (TC_DWARF2_EMIT_OFFSET): Define.
2573
87e62348
NC		 25742004-10-18 Nick Clifton <nickc@redhat.com>
2575
2576 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2577 ignore @fptr() directives for 4-byte fixups.
2578
3c55da70
AM		 25792004-10-15 Alan Modra <amodra@bigpond.net.au>
2580
2581 * Makefile.am: Run "make dep-am"
2582 * Makefile.in: Regenerate.
2583
40e7b7b9
BW		 25842004-10-14 Bob Wilson <bob.wilson@acm.org>
2585
2586 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2587 Remove comments about placement of literal pools.
2588 (Literal Directive): Update description of literal placement.
2589 (Literal Prefix Directive): Remove statement that this does not apply
2590 to absolute-mode literals. Describe new section naming scheme.
2591
b08b5071
BW		 25922004-10-12 Bob Wilson <bob.wilson@acm.org>
2593
2594 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2595 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2596 is_windowed_return_opcode): Delete.
2597 (xtensa_frob_label): Use get_subseg_target_freq.
2598 (md_assemble): Inline call to is_entry_opcode.
2599 (xtensa_handle_align): Inline call to get_frag_is_literal.
2600 (relaxation_requirements): Inline call to is_jx_opcode.
2601 (emit_single_op): Inline call to is_movi_opcode.
2602 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2603 get_frag_is_no_transform, is_entry_opcode, and
2604 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2605 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2606 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2607 Inline calls to get_frag_is_no_transform.
2608 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2609 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2610 get_frag_is_no_transform.
2611 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2612 and set_frag_is_no_transform.
2613 (get_expression_value): Delete.
2614 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2615 cur_target_freq to target_freq.
2616 (get_subseg_info): Split out code to create a new map entry into ...
2617 (add_subseg_info): ... this new function.
2618 (get_last_insn_flags): Check if get_subseg_info succeeded.
2619 (set_last_insn_flags): Call add_subseg_info if needed.
2620 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2621 (xtensa_reorder_segments): Compute last_sec while counting sections.
2622 Remove call to get_last_sec.
2623 (get_last_sec): Delete.
2624 (cache_literal_section): Inline call to retrieve_literal_seg and its
2625 callees, seg_present and add_seg_list.
2626 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2627 (get_frag_is_insn, get_frag_is_no_transform,
2628 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2629 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2630
7fa3d080
BW		 26312004-10-12 Bob Wilson <bob.wilson@acm.org>
2632
2633 * config/tc-xtensa.c: Use ISO C90 formatting.
2634 * config/tc-xtensa.h: Likewise.
2635 * config/xtensa-istack.h: Likewise.
2636 * config/xtensa-relax.c: Likewise.
2637 * config/xtensa-relax.h: Likewise.
2638
8cb51566
PB		 26392004-10-12 Paul Brook <paul@codesourcery.com>
2640
2641 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2642 EF_ARM_EABI_VER4.
2643 (arm_eabis): Ditto.
2644 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2645 -meabi=3.
2646
653cfe85
BW		 26472004-10-08 Bob Wilson <bob.wilson@acm.org>
2648
2649 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2650 entries.
2651 (Acknowledgements): Use "GAS" instead of AS variable.
2652
d2b2c203
DJ		 26532004-10-08 Daniel Jacobowitz <dan@debian.org>
2654
2655 * config/tc-i386.c: Include "elf/x86-64.h".
2656 (i386_elf_section_type): New function.
2657 * config/tc-i386.h (md_elf_section_type): Define.
2658 (i386_elf_section_type): New prototype.
2659
e80e0390
NC		 26602004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2661
2662 * config/m68k-parse.h (enum m68k_register): New control register,
2663 MBAR2 (for MCF5249)
2664 * config/tc-m68k.c: Correct control register set for MCF5249.
2665
43cd72b9 26662004-10-07 Bob Wilson <bob.wilson@acm.org>
85a5ac80 2667 Sterling Augustine <sterling@tensilica.com>
43cd72b9
BW		 2668
2669 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2670 (UNREACHABLE_MAX_WIDTH): Define.
2671 (XTENSA_FETCH_WIDTH): Delete.
2672 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2673 prefer_const16, prefer_l32r): New global variables.
2674 (LIT4_SECTION_NAME): Define.
2675 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2676 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2677 (frag_flags struct): New.
c04f5787 2678 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
43cd72b9
BW		 2679 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2680 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2681 (MAX_FORMATS): Define.
2682 (op_placement_info struct, op_placement_table): New.
2683 (O_pltrel, O_hi16, O_lo16): Define.
2684 (directiveE enum): Rename directive_generics to directive_transform.
2685 Delete directive_relax. Add directive_schedule,
2686 directive_absolute_literals, and directive_last_directive.
2687 (directive_info): Rename "generics" to "transform". Delete "relax".
2688 Add "schedule" and "absolute-literals".
2689 (directive_state): Adjust entries to match changes in directive_info.
2690 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2691 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2692 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2693 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2694 (align_only_targets, software_a0_b_retw_interlock,
2695 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2696 software_avoid_short_loop, software_avoid_close_loop_end,
2697 software_avoid_all_short_loops, specific_opcode): Delete.
2698 (warn_unaligned_branch_targets): New.
2699 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2700 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2701 (option_[no_]link_relax, option_[no_]transform,
2702 option_[no_]absolute_literals, option_warn_unaligned_targets,
2703 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2704 New enum values.
2705 (option_[no_]align_only_targets, option_literal_section_name,
2706 option_text_section_name, option_data_section_name,
2707 option_bss_section_name, option_eb, option_el): Delete.
2708 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2709 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2710 and target-hardware. Delete entries for [no-]target-align-only,
2711 literal-section-name, text-section-name, data-section-name, and
2712 bss-section-name.
2713 (md_parse_option): Handle new options and remove old ones. Accept but
2714 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2715 and treat them as [no-]transform.
2716 (md_show_usage): Add new options and remove old ones.
2717 (xtensa_setup_hw_workarounds): New.
2718 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2719 "long", "short", "loc" and "frequency" entries.
2720 (use_generics): Rename to ...
2721 (use_transform): ... this function. Add past_xtensa_end check.
2722 (use_longcalls): Add past_xtensa_end check.
2723 (code_density_available, can_relax): Delete.
2724 (do_align_targets): New.
2725 (get_directive): Accept dashes in directive names. Warn about
2726 [no-]generics and [no-]relax directives and treat them as
c04f5787 2727 [no-]transform.
43cd72b9
BW		 2728 (xtensa_begin_directive): Call md_flush_pending_output only for some
2729 directives. Check for directives inside instruction bundles. Warn
2730 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2731 directives. Handle new directives. Check generating_literals flag
2732 for literal_prefix.
2733 (xtensa_end_directive): Check for directives inside instruction
2734 bundles. Warn and ignore [no-]density directives. Handle new
2735 directives. Call xtensa_set_frag_assembly_state.
2736 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2737 xtensa_dwarf2_emit_insn): New.
2738 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2739 use_literal_section flag.
2740 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2741 literals. Use xtensa_elf_cons to parse the expression.
2742 (xtensa_literal_prefix): Do not check use_literal_section. Support
2743 ".lit4" sections for absolute literals. Change prefix convention to
2744 replace ".text" (or ".t" in a linkonce section). No need to call
2745 subseg_set.
2746 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2747 (expression_end): Handle closing braces and colons.
2748 (PLT_SUFFIX, plt_suffix): Delete.
2749 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2750 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2751 and O_hi16 expressions as well.
2752 (tokenize_arguments): Handle closing braces and colons.
2753 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2754 operands and paired register syntax.
2755 (get_invisible_operands): New.
2756 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2757 new xtensa-isa.h functions.
2758 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2759 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2760 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2761 instructions. Use xtensa_translate_zero_immed.
2762 (operand_is_immed, operand_is_pcrel_label): Delete.
2763 (get_relaxable_immed): Use new xtensa-isa.h functions.
2764 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2765 functions.
2766 (xtensa_print_insn_table, print_vliw_insn): New.
2767 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2768 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2769 is_branch_or_jump_opcode): Delete.
2770 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2771 (opnum_to_reloc, reloc_to_opnum): Delete.
2772 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2773 xtensa-isa.h functions. Operate on one slot of an instruction.
2774 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2775 xg_get_insn_size): Delete.
2776 (xg_get_build_instr_size): Use xg_get_single_size.
2777 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2778 xg_build_widen_table. Use xg_get_single_size.
2779 (xg_get_max_narrow_insn_size): Delete.
2780 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2781 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2782 xg_get_single_size.
2783 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2784 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2785 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2786 xg_build_widen_table. Use xg_get_single_size.
2787 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2788 xg_check_operand.
2789 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2790 treat weak symbols conservatively.
2791 (xg_check_operand): Use new xtensa-isa.h functions.
2792 (is_dnrange): Delete.
2793 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2794 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2795 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2796 xtensa-isa.h functions.
2797 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2798 xg_instruction_matches_options): New.
2799 (xg_instruction_matches_rule): Handle O_register expressions. Call
2800 xg_instruction_matches_options.
2801 (transition_rule_cmp): New.
2802 (xg_instruction_match): Update call to xg_build_simplify_table.
2803 (xg_build_token_insn): Record loc fields.
2804 (xg_simplify_insn): Check is_specific_opcode field and
2805 density_supported flag.
2806 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2807 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2808 (xg_assemble_literal): Add error handling for O_big. Call
2809 record_alignment. Handle O_pltrel.
2810 (xg_valid_literal_expression): New.
2811 (xg_assemble_literal_space): Add slot parameter. Remove call to
2812 set_expr_symbol_offset. Add call to record_alignment. Update call to
2813 xg_finish_frag.
2814 (xg_emit_insn): Delete.
2815 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2816 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2817 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2818 and slot parameters. Handle new "alternate" relocations for absolute
2819 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2820 O_hi16. Use new xtensa-isa.h functions.
2821 (xg_assemble_tokens): Delete.
2822 (is_register_writer): Use new xtensa-isa.h functions.
2823 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2824 old-style RSR from LCOUNT.
2825 (next_frag_opcode): Delete.
2826 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2827 update_next_frag_state): New.
2828 (update_next_frag_nop_state): Delete.
2829 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2830 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2831 the state of the absolute-literals directive. Add calls to
2832 record_alignment and xtensa_set_frag_assembly_state. Call
2833 xtensa_switch_to_non_abs_literal_fragment instead of
2834 xtensa_switch_to_literal_fragment.
2835 (build_nop): New.
2836 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2837 (get_expanded_loop_offset): Change check for undefined opcode to an
2838 assertion.
2839 (xtensa_set_frag_assembly_state, relaxable_section,
2840 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2841 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2842 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2843 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2844 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2845 (xtensa_init_fix_data): New.
2846 (xtensa_frob_label): Reset label symbol to the current frag. Check
2847 do_align_targets and generating_literals flag. Propagate frequency
2848 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2849 (xtensa_unrecognized_line): New.
2850 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2851 to xtensa_set_frag_assembly_state.
2852 (error_reset_cur_vinsn): New.
2853 (md_assemble): Remove check for literal frag. Remove call to
2854 istack_init. Call use_transform instead of use_generics. Parse
2855 explicit instruction format specifiers. Move code for
2856 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2857 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2858 Add dwarf2_where call. Remote automatic alignment for ENTRY
2859 instructions. Move call to xtensa_clear_insn_labels to the end.
2860 Rearrange to handle bundles.
2861 (xtensa_cons_fix_new): Delete.
2862 (xtensa_handle_align): New.
2863 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2864 assignment to is_no_density field.
2865 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2866 instead of reloc_to_opnum. Handle "alternate" relocations.
2867 (xtensa_force_relocation, xtensa_check_inside_bundle,
2868 xtensa_elf_section_change_hook): New.
2869 (xtensa_symbol_new_hook): Delete.
2870 (xtensa_fix_adjustable): Check for difference of symbols with an
2871 offset. Check for external and weak symbols.
2872 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2873 (md_estimate_size_before_relax): Return expansion for the first slot.
2874 (tc_gen_reloc): Handle difference of symbols by producing
2875 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2876 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2877 tentative values into the output when linkrelax is set.
2878 (XTENSA_PROP_SEC_NAME): Define.
2879 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2880 Create literal tables only if using literal sections. Create new
2881 property tables instead of old instruction tables. Check for unaligned
2882 branch targets and loops.
2883 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2884 new_resource_table, clear_resource_table, resize_resource_table,
2885 resources_available, reserve_resources, release_resources,
2886 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2887 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2888 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2889 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2890 flag. Update checks for workaround options. Call
2891 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2892 (xtensa_cleanup_align_frags): Add special case for branch targets.
2893 Check for and mark unreachable frags.
2894 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2895 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2896 end of a zero-overhead loop body.
2897 (frag_can_negate_branch): Handle instructions with multiple slots.
2898 Use new xtensa-isa.h functions
2899 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2900 xtensa_mark_zcl_first_insns): New.
2901 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2902 transformations are disabled.
2903 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2904 multislot instructions.
2905 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2906 Likewise. Also error if transformations are disabled.
2907 (unrelaxed_frag_max_size): New.
2908 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2909 xtensa-isa.h functions.
2910 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2911 xtensa_opcode_is_loop instead of is_loop_opcode.
2912 (get_text_align_power): Replace as_fatal with assertion.
2913 (get_text_align_fill_size): Iterate instead of using modulus when
2914 use_nops is false.
2915 (get_noop_aligned_address): Assert that this is for a machine-dependent
2916 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2917 xg_get_single_size, and frag_format_size.
2918 (get_widen_aligned_address): Rename to ...
2919 (get_aligned_diff): ... this function. Add max_diff parameter.
2920 Remove handling of rs_align/rs_align_code frags. Use
2921 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2922 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2923 and pass it back to caller.
2924 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2925 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2926 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2927 (relax_frag_text_align): Rename to ...
2928 (relax_frag_loop_align): ... this function. Assume loops can only be
2929 in the first slot of an instruction.
2930 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2931 instruction. Remove call to frag_wane.
2932 (relax_frag_narrow): Rename to ...
2933 (relax_frag_for_align): ... this function. Extend to handle
2934 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2935 RELAX_NARROW for the first slot.
2936 (find_address_of_next_align_frag, bytes_to_stretch): New.
2937 (future_alignment_required): Use find_address_of_next_align_frag and
2938 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2939 alignment decisions.
2940 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2941 Check if transformations are enabled for b_j_loop_end workaround.
2942 Use new xtensa-isa.h functions and handle multislot instructions.
2943 Update call to xg_assembly_relax.
2944 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2945 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2946 frag types.
2947 (convert_frag_narrow): Add segP, format and slot parameters. Call
2948 convert_frag_immed for branch instructions. Adjust calls to
2949 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2950 xg_get_single_size and xg_get_single_format.
2951 (convert_frag_fill_nop): New.
2952 (convert_frag_immed): Add format and slot parameters. Handle multislot
2953 instructions and use new xtensa-isa.h functions. Update calls to
2954 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2955 enabled for b_j_loop_end workaround. Use build_nop instead of
2956 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2957 frags. Use xg_get_single_size. Handle O_pltrel.
2958 (fix_new_exp_in_seg): Remove check for old plt flag.
2959 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2960 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2961 for loop opcode to an assertion. Mark all frags up to the end of the
2962 loop as not transformable.
2963 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2964 (get_subseg_info): New.
2965 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2966 check for dest_seg.
2967 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2968 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2969 (xtensa_switch_to_non_abs_literal_fragment): New.
2970 (cache_literal_section): Add is_code parameter and pass it through to
2971 retrieve_literal_seg.
2972 (retrieve_literal_seg): Add is_code parameter and use it to set the
2973 flags on the literal section. Handle case where head parameter is 0.
2974 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2975 set_frag_is_no_transform): New.
2976 (xtensa_create_property_segments): Add end_property_function parameter
2977 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2978 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2979 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2980 (add_xt_block_frags): Add end_property_function parameter and call it
2981 if it is non-zero. Call xtensa_frag_flags_init.
2982 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2983 get_frag_property_flags, frag_flags_to_number,
2984 xtensa_frag_flags_combinable, xt_block_aligned_size,
2985 xtensa_xt_block_combine, add_xt_prop_frags,
2986 init_op_placement_info_table, opcode_fits_format_slot,
2987 xg_get_single_size, xg_get_single_format): New.
2988 (istack_push): Inline call to tinsn_copy.
2989 (tinsn_copy): Delete.
2990 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2991 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2992 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2993 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2994 functions. Handle invisible operands.
2995 (tinsn_to_slotbuf): New.
2996 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2997 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2998 vinsn_from_chars, and xg_free_vinsn.
2999 (tinsn_from_insnbuf): New.
3000 (tinsn_immed_from_frag): Add slot parameter and handle multislot
3001 instructions. Handle symbol differences.
3002 (get_num_stack_text_bytes): Use xg_get_single_size.
3003 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
3004 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
3005 get_expr_register, set_expr_symbol_offset_diff): New.
3006 * config/tc-xtensa.h (MAX_SLOTS): Define.
3007 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
3008 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
3009 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
3010 RELAX_NONE types.
3011 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
3012 (xtensa_frag_type struct): Add is_assembly_state_set,
3013 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
3014 is_align, is_text_align, alignment, and is_first_loop_insn fields.
3015 Replace is_generics and is_relax fields by is_no_transform field.
3016 Delete is_text and is_longcalls fields. Change text_expansion and
3017 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
3018 per-slot information: literal_frags, slot_subtypes, slot_symbols,
3019 slot_sub_symbols, and slot_offsets. Add fr_prev field.
3020 (xtensa_fix_data struct): New.
3021 (xtensa_symfield_type struct): Delete plt field.
3022 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
3023 forward declaration here.
3024 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
3025 (XTENSA_SECTION_RENAME): Undefine.
3026 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
3027 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
3028 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
3029 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
3030 (unit_num_copies_func, opcode_num_units_func,
3031 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
3032 (resource_table struct): New.
3033 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
3034 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
3035 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
3036 (tinsn_copy): Delete prototype.
3037 (vliw_insn struct): New.
3038 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
3039 (widen_spec_list): Add option conditions for density and boolean
3040 instructions. Add expansions using CONST16 and conditions for using
3041 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
3042 predicted branches.
3043 (simplify_spec_list): Add option conditions for density instructions.
3044 Add entry for NOP instruction.
3045 (append_transition): Add cmp function pointer parameter and use it to
3046 insert the new entry in order.
3047 (operand_function_LOW16U, operand_function_HI16U): New.
3048 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
3049 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3050 (enter_opname, split_string): Use xstrdup instead of strdup.
3051 (init_insn_pattern): Initialize new options field.
3052 (clear_req_or_option_list, clear_req_option_list,
3053 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3054 New.
3055 (parse_insn_pattern): Parse option conditions.
3056 (transition_applies): New.
3057 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
3058 swapped last arguments in calls to append_constant_value_condition.
3059 Call clone_req_option_list. Add warning about invalid opcode.
3060 Handle LOW16U and HI16U function names.
3061 (build_transition_table): Add cmp parameter and use it in calls to
3062 append_transition. Use new xtensa-isa.h functions. Check
3063 transition_applies before adding entries.
3064 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3065 pass it through to build_transition_table.
3066 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3067 ReqOption, transition_cmp_fn): New types.
3068 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3069 (transition_rule struct): Add options field.
3070 * doc/as.texinfo (Overview): Update Xtensa options.
3071 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3072 --[no-]relax, and --[no-]generics options. Update descriptions of
3073 --text-section-literals and --[no-]longcalls. Add
3074 --[no-]absolute-literals and --[no-]transform.
3075 (Xtensa Syntax): Add description of syntax for FLIX instructions.
3076 Remove use of "generic" and "specific" terminology for opcodes.
3077 (Xtensa Registers): Generalize the syntax description to include
3078 user-defined register files.
3079 (Xtensa Automatic Alignment): Update.
3080 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3081 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3082 (Xtensa Directives): Remove confusing rules about precedence.
3083 (Density Directive, Relax Directive): Delete.
3084 (Schedule Directive): New.
3085 (Generics Directive): Rename to ...
3086 (Transform Directive): ... this node.
3087 (Literal Directive): Update for absolute literals. Missing
3088 literal_position directive is now an error.
3089 (Literal Position Directive): Update for absolute literals.
3090 (Freeregs Directive): Delete.
3091 (Absolute Literals Directive): New.
3092 (Frame Directive): Minor editing.
3093 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3094 Update dependencies.
3095 * Makefile.in: Regenerate.
3096
6e1304d8
RS		 30972004-10-07 Richard Sandiford <rsandifo@redhat.com>
3098
3099 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3100 to build the second and third fixups for a composite relocation.
3101 (macro_read_relocs): New function.
3102 (macro_build): Use it.
3103 (s_cpsetup): Pass all three composite relocation codes to macro_build.
3104 Simplify fragging code accordingly.
3105 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3106 of the composite relocation. Set fx_tcbit in both fixups.
3107
b1dca8ee
RS		 31082004-10-07 Richard Sandiford <rsandifo@redhat.com>
3109
3110 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3111 (md_apply_fix3): Don't treat composite relocs as done.
3112
89658e52
NC		 31132004-10-07 Jan Beulich <jbeulich@novell.com>
3114
3115 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3116 prefix for symbol names generated from the LOCAL macro directive.
3117
289040ca
NC		 3118 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3119 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3120
48c9f030
NC		 31212004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
3122
3123 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
c04f5787 3124 Special registers.
5c5054ab 3125 (md_assemble): Add error checking for Co-Processor instructions.
48c9f030
NC		 3126 (get_cinv_parameters): Add 'b' option to invalidate the
3127 branch-target cache.
3128
7ed4c4c5
NC		 31292004-10-05 Paul Brook <paul@codesourcery.com>
3130
3131 * config/tc-arm.c (unwind): New variable.
3132 (vfp_sp_encode_reg): New function.
3133 (vfp_sp_reg_required_here): Use it.
3134 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3135 (vfp_parse_reg_list): New function.
3136 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3137 s_arm_unwind_personality, s_arm_unwind_personalityindex,
3138 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3139 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3140 functions.
3141 (md_pseudo_table): Add them.
3142 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3143 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3144 (set_section, add_unwind_adjustsp, flush_pending_unwind,
3145 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3146 require_hashconst, add_unwind_opcode): New functions.
ab1e9ef7 3147 * doc/c-arm.texi: Document unwinding opcodes.
7ed4c4c5
NC		 3148 * NEWS: Mention the new feature.
3149
04ca8703
EC		 31502004-10-04 Eric Christopher <echristo@redhat.com>
3151
3152 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3153
7c1d0959
L		 31542004-10-01 H.J. Lu <hongjiu.lu@intel.com>
3155
3156 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3157 TLS relocations.
3158 * config/tc-s390.c (md_apply_fix3): Likewise.
3159 * config/tc-sparc.c (md_apply_fix3): Likewise.
3160
40a18ebd
NC		 31612004-10-01 Paul Brook <paul@codesourcery.com>
3162
3163 * config/tc-arm.c (arm_elf_section_type): New function.
3164 (arm_elf_change_section): Set section link for exidx sections.
3165 * config/tc-arm.h (arm_elf_section_type): Add prototype.
3166 (md_elf_section_type): Define.
3167
14127cc4
NC		 31682004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
3169
3170 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3171 instruction's offset.
3172
b7c92712
NC		 31732004-10-01 Adam Nemet <anemet@lnxw.com>
3174
3175 * (TARGET_FORMAT): Remove LynxOS COFF definition.
3176
65555e64
AM		 31772004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
3178
3179 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3180 asymbol *, instead use symbol_get_bfdsym.
3181
9fe0b840
NC		 31822004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
3183
3184 * config/tc-m68k.c (select_control_regs): Add mcf5249.
3185
0dd132b6
NC		 31862004-09-30 Paul Brook <paul@codesourcery.com>
3187
3188 * config/tc-arm.c (do_smi, do_nop): New functions.
3189 (insns): Add ARMv6ZK instructions.
3190 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3191 (tc_gen_reloc): Ditto.
3192 (arm_cpus): Add mpcore and arm1176.
3193 (arm_archs): Add armv6{k,z,zk}.
3194 * doc/c-arm.texi: Document new cores and architectures.
3195
a737bd4d
NC		 31962004-09-30 Nick Clifton <nickc@redhat.com>
3197
3198 * config/tc-arm.c: Use ISO C90 formatting.
3199
3631a3c8
NC		 32002004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
3201
a737bd4d 3202 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3631a3c8
NC		 3203 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3204 REG_TYPE_MVDX is expected.
3205
d5f0cf92
AM		 32062004-09-29 Marc Bevand <m.bevand@gmail.com>
3207
3208 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3209
9f9a069e
JW		 32102004-09-21 James E Wilson <wilson@specifixinc.com>
3211
3212 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3213 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3214 output_spill_base, output_unat_psprel, output_lc_psprel,
3215 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3216 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3217 output_spill_psprel_p): Use it.
3218
4b778c88
TL		 32192004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
3220
c04f5787 3221 * config/tc-crx.c (handle_LoadStor): New function.
04ca8703 3222 Handle load/stor unique instructions before parsing.
4b778c88 3223
eb043451
PB		 32242004-09-17 Paul Brook <paul@codesourcery.com>
3225
3226 * config/tc-arm.c (s_arm_rel31): New funciton.
3227 (md_pseudo_table): Add .rel31.
04ca8703 3228 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
eb043451
PB		 3229 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3230 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3231 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3232 (arm_parse_reloc): Add (target2).
3233
8ea2b00f
AM		 32342004-09-17 Alan Modra <amodra@bigpond.net.au>
3235
3236 * Makefile.am: Run "make dep-am".
3237 * Makefile.in: Regenerate.
3238 * aclocal.m4: Regenerate.
3239 * configure: Regenerate.
3240 * doc/Makefile.in: Regenerate.
3241 * po/POTFILES.in: Regenerate.
3242 * po/gas.pot: Regenerate.
3243
7e1792e0
HPN		 32442004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
3245
3246 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3247 [!LLONG_MAX]: Ditto.
3248
9c504268
PB		 32492004-09-13 Paul Brook <paul@codesourcery.com>
3250
3251 * config/tc-arm.c: Rename RELABS to TARGET1.
3252
2159ac21
AM		 32532004-09-13 Alan Modra <amodra@bigpond.net.au>
3254
3255 * messages.c (as_internal_value_out_of_range): Cast values passed
3256 to as_bad_where or as_warn_where to proper type.
3257
23794b24
MM		 32582004-09-11 Theodore A. Roth <troth@openavr.org>
3259
3260 * config/tc-avr.c: Add support for
3261 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3262
e9fad691
AM		 32632004-09-09 Alan Modra <amodra@bigpond.net.au>
3264
3265 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3266 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3267
10b016c2
PB		 32682004-09-08 Paul Brook <paul@codesourcery.com>
3269
3270 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3271 fini_array and preinit_array section types.
3272 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3273 and fini_array.
3274 * doc/as.texinfo: Document extra section types.
3275
e5a52504
MM		 32762004-09-02 Mark Mitchell <mark@codesourcery.com>
3277
3278 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3279 * Makefile.in: Regenerated.
3280 * configure.in: Set em for arm*-*-symbianelf*.
3281 * configure: Regenerated.
3282 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3283 vectors when appropriate.
3284 * config/te-symbian.h: New file.
3285
42851540
NC		 32862004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
3287
3288 * config/tc-crx.c (gettrap): Exception vector can be case
3289 insensitive.
04ca8703 3290 (process_label_constant): Fix a 32-bit displacement bug in branch
42851540
NC		 3291 instructions.
3292 (get_operandtype) : Bug fix, wrong operand was used.
04ca8703 3293 (process_label_constant): Initialize relocation type to
42851540
NC		 3294 BFD_RELOC_NONE
3295
8783612f
RE		 32962004-09-01 Richard Earnshaw < reanrsha@arm.com>
3297
3298 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3299 for synthesizable cores.
3300
1ff4677c
RE		 3301 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3302
b18c562e
NC		 33032004-08-25 Dmitry Diky <diwil@spec.ru>
3304
3305 * config/tc-msp430.c: Clean-up the code.
3306 (md_relax_table): New relax table.
3307 (mcu_types): Sort MCU types.
3308 (md_pseudo_table): Add .profiler pseudo handler.
3309 (pow2value): New function.
3310 (msp430_profiler): New function.
3311 (msp430_operands): Add new insns handlers.
3312 (msp430_srcoperand): Add register operand handler, allow complex
3313 expressions.
3314 (md_estimate_size_before_relax): Rewritten.
3315 (md_convert_frag): Rewritten.
3316 (msp430_relax_frag): New function.
3317 * config/tc-msp430.h (md_relax_frag): define macro
3318 * doc/c-msp430.texi: Update information.
3319
8f94ae4d
NC		 33202004-08-24 Nick Clifton <nickc@redhat.com>
3321
3322 * as.c (std_shortopts): Allow -g to take an optional argument.
3323 (parse_args): Pass any switch starting with -g on to the backend
3324 for parsing.
3325
e51dace8
MM		 33262004-08-18 Mark Mitchell <mark@codesourcery.com>
3327
3328 * configure.in (arm*-*-symbianelf*): New target.
3329 (arm*-*-eabi*): Likewise.
3330 * configure: Regenerated.
3331
f7870c8d
TS		 33322004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3333 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3334 correctly.
3335
d6afba4b
JJ		 33362004-08-18 Jakub Jelinek <jakub@redhat.com>
3337
3338 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3339 argument, don't do anything if current section is not
3340 .gnu.linkonce.t.* and linkonce_empty is set.
3341 (generate_unwind_image, dot_endp): Adjust callers, call
3342 start_unwind_section (*, 1) if nothing will be put into the
3343 section.
3344
329e276d
NC		 33452004-08-17 Nick Clifton <nickc@redhat.com>
3346
3347 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3348 (show_usage): Add -g.
3349 (std_longopts): Add --gen-debug. Alpha sort the table.
3350 (parse_args): Print an error message if a switch is not handled.
3351 Handle the -g switch, calling md_debug_format_selector() if
3352 necessary.
3353 * NEWS: Mention new feature.
3354 * doc/as.texinfo: Document new switch.
3355 * doc/internals.texi: Document behaviour of md_parse_option.
04ca8703 3356
329e276d
NC		 3357 * config/tc-arm.c (md_parse_option): Do not issue an error message
3358 if the switch is not recognised.
3359 * config/tc-m68k.c (md_parse_option): Likewise.
3360 * config/tc-pdp11.c (md_parse_option): Likewise.
3361 * config/tc-v850.c (md_parse_option): Likewise.
3362
3363 * as.h: Fix up formatting.
3364 * tc.h: Likewise.
3365
4101eec8
NC		 33662004-08-16 Nick Clifton <nickc@redhat.com>
3367
2766e5e4
NC		 3368 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3369
4101eec8
NC		 3370 * configure.in: Sort architecture based tables alphabetically.
3371 * configure: Regenerate.
3372
80f846b6
AM		 33732004-08-16 Alan Modra <amodra@bigpond.net.au>
3374
3375 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3376 { "cc", 68 }, with { "cr", 70 }.
3377
caa32fe5
NC		 33782004-08-13 Jan Beulich <jbeulich@novell.com>
3379 Nick Clifton <nickc@redhat.com>
3380
3381 * as.c: Add and handle new --alternate command line option.
3382 * macro.c (macro_set_alternate): New.
3383 * macro.h (macro_set_alternate): Declare.
3384 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3385 * doc/as.texinfo: Document new command line option and pseudo-ops
3386 as well as insert documentation originating from gasp about
3387 alternate macro syntax.
3388 * NEWS: Mention new command line option and pseudo-ops.
3389
b2221023
MM		 33902004-08-10 Mark Mitchell <mark@codesourcery.com>
3391
3392 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3393 to bignums.
3394
db6579d4
PB		 33952004-08-06 Paul Brook <paul@codesourcery.com>
3396
3397 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3398 Handle new relocations.
3399 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3400
e750405d
BW		 34012004-08-05 Bob Wilson <bob.wilson@acm.org>
3402
3403 * write.c (relax_segment): Use was_address instead of address when
3404 setting fr_fix field for align frag due to backwards .org.
3405
1d70c7fb
AO		 34062004-07-29 Alexandre Oliva <aoliva@redhat.com>
3407
3408 Introduce SH2a support.
3409 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3410 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3411 arch_sh2a_nofpu_up.
3412 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3413 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3414 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3415 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3416 to end of conditional expression.
3417 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3418 * config/tc-sh.c: Add sh2a-nofpu support.
3419 2003-12-29 DJ Delorie <dj@redhat.com>
3420 * tc-sh.c: Add sh2a support.
3421 (parse_reg): Add tbr.
3422 (parse_at): Support @@(disp,tbr).
3423 (get_specific): Support sh2a opcodes.
3424 (insert4): New, for 4 byte relocs.
3425 (build_Mytes): Support sh2a opcodes.
3426 (md_apply_fix3_Mytes): Support sh2a opcodes.
3427 2003-12-02 Michael Snyder <msnyder@redhat.com>
3428 * config/tc-sh.c (md_parse_option): Handle sh2a.
3429 (sh_elf_final_processing): Ditto.
3430
e7fbc2bf
JT		 34312004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3432
3433 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3434 for TE_NetBSD.
3435
9232bbb0
AM		 34362004-07-27 Alan Modra <amodra@bigpond.net.au>
3437
3438 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3439 (ppc_arch): Expand comment.
3440
670ec21d
NC		 34412004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3442
3443 * config/tc-crx.c: Support evaluating the difference between two
3444 symbols.
3445 * config/tc-crx.h: Likewise.
3446
406f8ff9 34472004-07-26 H.J. Lu <hongjiu.lu@intel.com>
38ce5b11
L		 3448
3449 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3450 section.
3451 (ia64_elf_section_change_hook): Set the linked-to section for
3452 SHT_IA_64_UNWIND.
3453
c05e9f04
NC		 34542004-07-26 Dmitry Diky <diwil@spec.ru>
3455
3456 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3457 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3458 msp430xG438, msp430xG439.
3459
e9863d7f
DJ		 34602004-07-25 Daniel Jacobowitz <dan@debian.org>
3461
3462 * doc/as.texinfo (Section, PushSection): Correct documentation
3463 for ELF.
3464
543613e9 34652004-07-21 Jan Beulich <jbeulich@novell.com>
20f0a1fc
NC		 3466
3467 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3468 permissible for the selected instruction suffix.
3469 (match_template): Don't permit 64-bit general purpose operands in
3470 32-bit mode.
3471 (finalize_imm): Permit 64-bit immediates.
3472 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3473 specially except for the width of the used base and/or index
3474 registers. For 32-bit displacements, use sign-extended
3475 relocations only when using 64-bit addressing.
3476 Force zero displacement on rip-relative addressing when there is
3477 no other displacement.
3478 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3479 specially except for the width of the used base and/or index
3480 registers.
3481 (parse_register): Disallow Reg64 registers in 32-bit mode.
3482
543613e9
NC		 3483 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3484 suffix if the instruction doesn't support it.
04ca8703 3485
01a3f561
MR		 34862004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3487
3488 * config/tc-mips.c (append_insn): Handle constant expressions with
3489 no associated relocation.
3490 (mips_ip): Cancel the expression after use for the Q format
3491 specifier.
3492 (parse_relocation): Return no relocation for unsupported
3493 operators.
3494 (my_getSmallExpression): Return no relocation if no relocation
3495 operators are used.
3496
e12904d2
DA		 34972004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3498
3499 * config/obj-som.c (adjust_stab_sections): Add prototype.
3500 (obj_som_compiler, obj_som_version, obj_som_copyright,
3501 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3502 * config/tc-hppa.c (update_subspace): Likewise.
3503 (is_defined_subspace): Amplify comment.
3504 * config/obj-som.h (som_frob_file): Add prototype.
3505
90c1602c
L		 35062004-07-19 Christopher Faylor <cgf@timesys.com>
3507 H.J. Lu <hongjiu.lu@intel.com>
3508
3509 * subsegs.c (section_symbol): Don't create a new segment when
3510 existing segment is undefined.
3511
f263249b
RE		 35122004-07-16 Richard Earnshaw <rearnsha@arm.com>
3513
3514 * config/tc-arm.c: Include include/opcode/arm.h.
3515 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3516 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3517 (FPU_ARCH_*): Delete.
3518 * Makefile.am: Update dependencies.
3519 * Makefile.in: Regenerate.
3520
152c65b9
NC		 35212004-07-15 Nick Clifton <nickc@redhat.com>
3522
3523 * configure.in: Accept armbe as a big-endian arm configuration.
3524 * configure: Regenerate.
3525
0477af35
NC		 35262004-07-13 Thomas Nystrom <thn@saeab.se>
3527
3528 * config/tc-i386.c (T_SHIFTOP): New constant.
3529 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3530 (intel_el1): Handle '~'.
3531 (intel_get_token): Handle '<>', '&', '|' and '~'.
3532
35332004-07-13 Nick Clifton <nickc@redhat.com>
3534
3535 (md_assemble): Remove spurious newline from end of as_bad error
3536 message.
3537 (intel_e05_1): Likewise.
3538 (intel_e11): Likewise.
3539 (intel_match_token): Likewise.
3540
31302357
AS		 35412004-07-11 Andreas Schwab <schwab@suse.de>
3542
3543 * config/tc-m68k.c: Convert to C90. Remove redundant
3544 declarations. Indentation fixup.
3545 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3546 obj_coff_section ourselves.
04ca8703 3547
549f748d
JW		 35482004-07-09 James E Wilson <wilson@specifixinc.com>
3549
3550 * config/tc-ia64.c (default_big_endian): New.
3551 (dot_byteorder, md_begin): Use it.
3552 (md_parse_option): Set it.
04ca8703 3553
1a320fbb
NC		 35542004-07-09 Nick Clifton <nickc@redhat.com>
3555
3556 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3557 * configure: Regenerate.
3558 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3559 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3560 sh_find_elf_flags if necessary.
3561
de7e6852
RS		 35622004-07-08 Richard Sandiford <rsandifo@redhat.com>
3563
3564 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3565 going to be split into more than one in-place addend, return 0
3566 for relocations against mergeable sections. Associate comments
3567 with code.
3568
1fe1f39c
NC		 35692004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3570
3571 * Makefile.am (CPU_TYPES): Add crx.
3572 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3573 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3574 (DEPTC_crx_elf): New target.
3575 (DEPOBJ_crx_elf): Likewise.
3576 (DEP_crx_elf): Likewise.
3577 * Makefile.in: Regenerate.
3578 * configure.in: Add crx* target.
3579 * configure: Regenerate.
3580 * config/tc-crx.c: New file.
3581 * config/tc-crx.h: New file.
3582 * NEWS: Mention new target.
3583
d9895649
NC		 35842004-07-06 Nick Clifton <nickc@redhat.com>
3585
85fbca6a 3586 * config.in: Undefine TARGET_SYMBIAN by default.
c04f5787
AM		 3587 * configure.in:
3588 * configure: Regenerate. Add sh-symbian-elf target. If
3589 selected define TARGET_SYMBIAN.
3590 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3591 format if TARGET_SYMBIAN has been defined.
04ca8703 3592
e7bd9ea0
NC		 3593 * output-file.c (output_file_create): Report the target format
3594 chosen when bfd_openw reports that it is invalid.
3595
d9895649
NC		 3596 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3597 pseudo for BFD based assemblers.
3598
871ec896
JR		 35992004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3600
3601 gas:
3602 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3603 (md_parse_option): Remove redundant -isa testing.
3604 Make bfd_arch variable const.
3605 (md_show_usage): Make bfd_arch variable const.
3606
5a9ff93d
JW		 36072004-07-03 James E Wilson <wilson@specifixinc.com>
3608
3609 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3610 * config/tc-ia64.h (md_frag_check): Define.
3611
c87db184
CF		 36122004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3613
3614 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3615 externals.
3616 * doc/as.texinfo (Weak): Document PE weak symbols.
3617
3b91255e
RS		 36182004-07-03 Richard Sandiford <rsandifo@redhat.com>
3619
3620 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3621 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3622 (mips_frob_file): Rework so that only a single pass through the
3623 relocs is needed. Allow %lo()s to have higher offsets than their
3624 corresponding %hi()s or %got()s.
3625
310ea308
NC		 36262004-07-02 Nick Clifton <nickc@redhat.com>
3627
3628 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3629 allow values which have come from undefined symbols.
3630 Always consider this fixup to have been processed as a reloc
3631 cannot be generated for it.
3632
09b935ac
AM		 36332004-07-02 Alan Modra <amodra@bigpond.net.au>
3634
3635 * frags.h (struct frag): Add has_code and insn_addr fields.
3636 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3637 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3638 * config/tc-ppc.h (md_frag_check): Define.
3639
4d1cd5c7
MR		 36402004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3641
3642 * doc/Makefile.am (info): Rename goal to...
3643 (info-local): ... this, to preserve implicit dependencies.
3644 * doc/Makefile.in: Regenerate with automake 1.8.5.
3645
097f809a
NC		 36462004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3647
3648 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3649 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3650 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3651 (tc_gen_reloc): Likewise.
3652 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3653 (m32r_parse_name): Likewise.
3654 (m32r_cgen_parse_fix_exp): Likewise.
3655 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3656 (O_PIC_reloc): Likewise.
3657 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3658 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3659 for @GOTOFF, @GOT, @PLT.
3660
bb82af9f
NC		 36612004-06-21 Jan Beulich <jbeulich@novell.com>
3662
3663 * gas/symbols.c: While discarding ordinary local absolute symbols
3664 when --strip-local-absolute is in effect, retain file symbols.
3665
990ae22a
AS		 36662004-06-20 Andreas Schwab <schwab@suse.de>
3667
3668 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3669 (md_parse_option): Likewise.
3670
32137342
NC		 36712004-06-17 Jan Beulich <jbeulich@novell.com>
3672
3673 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3674 * config/te-netware.h: New file.
3675 * config/te-ppcnw.h: Delete: Obsolete.
3676 * configure.in: Eliminate ill NetWare targets. Make generic
3677 NetWare target use proper emulation.
3678 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3679 reference to new te-netware.h.
3680 * configure: Regenerate.
3681 * Makefile.in: Regenerate.
3682
f84d8e26
MS		 36832004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3684
3685 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3686 comparison in .insn pseudo operation.
3687
587aac4e
AM		 36882004-06-15 Alan Modra <amodra@bigpond.net.au>
3689
3690 * config/obj-coff.c (coff_adjust_section_syms): Use
3691 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3692 (coff_frob_section): Likewise.
3693 * config/tc-mips.c (md_apply_fix3): Likewise.
3694 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3695 (elf_frob_file_after_relocs): Likewise.
3696
2337eb33
DA		 36972004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3698
b8fc22bc
DA		 3699 * config/tc-hppa.c (log2): Rename to exact_log2.
3700 (pa_next_subseg): Delete unused function.
3701 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3702 (create_new_subspace): Likewise.
3703
2337eb33
DA		 3704 Bug gas/213
3705 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3706 labels. Fix warning.
3707
53cb0362
DD		 37082004-05-28 DJ Delorie <dj@redhat.com>
3709
3710 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3711 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3712 or non-merged symbols.
3713
888a75be
L		 37142004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3715
3716 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3717 restore the old slot when inserting srlz.i/srlz.d.
3718
f6f9408f
JR		 37192004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3720
3721 * Makefile.am: Regenerate dependecies.
3722 * Makefile.in: Regenerate.
3723 * config/tc-sh.c (valid_arch): Make unsigned.
3724 (preset_target_arch): Likewise.
3725 (md_begin): Use new architecture flags system.
3726 (get_specific): Likewise.
3727 (assemble_ppi): Likewise.
3728 (md_assemble): Likewise. Also fix error check for bad opcodes.
3729 (md_parse_option): Likewise. Also generate -isa values according
3730 to the table in bfd/cpu-sh.c instead of just constants. Also
3731 allow <arch>-up ISA variants.
3732 (sh_elf_final_processing): Replace if-else chain with a call to
3733 sh_find_elf_flags().
f6f9408f 3734
580b9172
NC		 37352004-05-28 Peter Barada <peter@the-baradas.com>
3736
3737 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3738 with zero offset into mode 2 addressing to save a word.
3739
652ca075
L		 37402004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3741
3742 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3743 (ar_is_only_in_integer_unit): New.
3744 (ar_is_only_in_memory_unit): New.
3745 (generate_unwind_image): Silence gcc on 32bit host.
3746 (md_assemble): Use ar_is_only_in_integer_unit instead of
3747 ar_is_in_integer_unit. Check AR access.
3748
60fed2d3
NC		 37492004-05-27 Peter Barada <peter@the-baradas.com>
3750
3751 * config/tc-m68k.c (md_begin): Sort the opcode table into
3752 alphabetical order.
3753 (m68k_compare_opcode): New function to do the sorting.
3754
be8c092b
NC		 37552004-05-24 Peter Barada <peter@the-baradas.com>
3756
3757 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3758 addressing on MIT style operands.
3759 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3760 w/mask addressing.
3761 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3762 operands.
3763
1181c20e
AM		 37642004-05-23 Alan Modra <amodra@bigpond.net.au>
3765
3766 * expr.c (operand, operator): Don't reject '++' and '--'.
3767
20e56c33
RS		 37682004-05-20 Richard Sandiford <rsandifo@redhat.com>
3769
3770 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3771 dwarf tables.
3772
04ca8703 37732004-05-17 Adam Nemet <anemet@lnxw.com>
b2d65c0b
NC		 3774
3775 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3776 * configure: Regenerate.
3777
0da76f83
NC		 37782004-05-13 Paul Brook <paul@codesourcery.com>
3779
3780 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3781
4b363073
NC		 37822004-05-13 Joel Sherrill <joel@oarcorp.com>
3783
3784 * configure.in (or32-*-rtems*): Switch to elf.
3785 * configure: Regenerate.
3786
9598fbe5
NC		 37872004-05-13 Nick Clifton <nickc@redhat.com>
3788
3789 * po/fr.po: Updated French translation.
3790
22fe14ad
NC		 37912004-05-11 Nick Clifton <nickc@redhat.com>
3792
3793 * doc/as.texinfo (Section): Document G and T flags to .section
3794 directive. Document the extra arguments that the G flag
3795 requires. Document the #tls flag.
3796
37972004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3798
3799 * subsegs.c (section_symbol): Create a new section symbol if
3800 the existing one doesn't match.
3801 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3802
532c738a
RS		 38032004-05-07 Richard Sandiford <rsandifo@redhat.com>
3804
3805 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3806 to cope with VR4181A errata MD(1) and MD(4).
3807
0503b355
BF		 38082004-05-07 Brian Ford <ford@vss.fsi.com>
3809
3810 * NEWS: Mention .secrel32 for pe[i]-i386.
3811
daeea990
AO		 38122004-05-07 Alexandre Oliva <aoliva@redhat.com>
3813
3814 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3815 (HANDLE_ALIGN): New.
3816
bfbdcf04
DJ		 38172004-05-06 Daniel Jacobowitz <dan@debian.org>
3818
3819 * Makefile.am (DIST_SUBDIRS): Define.
3820 * aclocal.m4: Regenerate with automake 1.8.4.
3821 * Makefile.in: Likewise.
3822 * doc/Makefile.in: Likewise.
3823
5e819f9c
JW		 38242004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3825
3826 * config/tc-ia64.c (dot_serialize): Declare.
3827 (dot_serialize): New function.
3828 (md_pseudo_table): Add ".serialize.data" and
3829 ".serialize.instruction" directives.
3830
e5976317
NC		 38312004-05-06 Nick Clifton <nickc@redhat.com>
3832
3833 * messages (as_internal_value_out_of_range): Print a message about
3834 a value being out of range. Be consistent about whether the
3835 values are printed in decimal or hexadecimal.
3836 (as_warn_value_out_of_range): Generate a warning message about an
3837 out of range value.
3838 (as_bad_value_out_of_range): Generate an error message about an
3839 out of range value.
3840 * as.h: Prototype the new functions.
3841 * config/tc-alpha.c (insert_operand): Use new function.
3842 * config/tc-arc.c (arc_insert_operand): Likewise.
3843 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3844 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3845 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3846 * config/tc-s390.c (s390_insert_operand): Likewise.
3847 * config/tc-v850.c (v850_insert_operand): Likewise.
3848
996991aa
AO		 38492004-05-05 Alexandre Oliva <aoliva@redhat.com>
3850
3851 * configure.in: Set em=linux for frv-*-*linux*.
3852 * configure: Rebuilt.
3853 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3854 (frv_md_fdpic_enabled): New.
3855 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3856 (DEFAULT_FDPIC): New.
3857 (frv_flags): Use DEFAULT_FDPIC.
3858 (frv_pic_flag): Likewise.
3859 (OPTION_NOPIC): New.
3860 (md_longopts): Add -mnopic.
3861 (md_parse_option): Handle it.
3862 (md_show_usage): Add -mfdpic and -mnopic.
3863
6b6e92f4
NC		 38642004-05-05 Peter Barada <peter@the-baradas.com>
3865
3866 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3867 chips for invalid coldfire instructions, rename selectors
3868 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3869 add current_chip to track which chip is referred to(including save/restore),
3870 use current_chip to select control registers, not current_arch.
3871 (md_show_usage): Add new chips.
3872 * doc/c-m68k.texi: Document new command line switches.
3873
6f079ae3
JJ		 38742004-05-05 Jakub Jelinek <jakub@redhat.com>
3875
3876 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3877 (NOP_OPCODE): Define.
3878 (s390_align_code): Remove prototype.
3879 * tc-s390.c (s390_align_code): Remove.
3880
2d6ed997
L		 38812004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3882
3883 * config/tc-ia64.c (make_unw_section_name): Removed.
3884 (start_unwind_section): New function.
3885 (generate_unwind_image): Take const segT instead of const
3886 char *.
3887 (dot_handlerdata): Adjusted.
3888 (dot_endp): Likewise.
3889
b9f18452
L		 38902004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3891
3892 * config/obj-elf.c (obj_elf_change_section): Allow the
3893 ".note.GNU-stack" section has SHF_EXECINSTR.
3894
fafe6678
L		 38952004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3896
3897 * config/obj-elf.c (get_section): Return bfd_boolean.
3898 (obj_elf_change_section): Call bfd_get_section_by_name_if
3899 instead of bfd_map_over_sections.
3900
86654c12
L		 39012004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3902
3903 * config/obj-elf.c (get_section): New function.
3904 (obj_elf_change_section): Support multiple sections with same
3905 name.
3906
376eb240
NC		 39072004-04-30 Nick Clifton <nickc@redhat.com>
3908
3909 * config/tc-arm.c (create_register_alias): Fix typo checking for
3910 case sensitive register aliases.
3911 (co_proc_number): Use error message string in all_reg_maps[]
3912 array.
3913 (cp_reg_required_here): Likewise.
3914 (fp_reg_required_here): Likewise.
3915
8a7140c3
NC		 39162004-04-29 Brian Ford <ford@vss.fsi.com>
3917
3918 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3919
3e722fb5
CD		 39202004-04-28 Chris Demetriou <cgd@broadcom.com>
3921
3922 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3923 (load_address, macro, mips_ip, md_parse_option)
3924 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3925 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3926 embedded-PIC handling, and update comments.
3927 (SWITCH_TABLE): Remove.
3928 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3929 (enum mips_pic_level): Remove EMBEDDED_PIC.
3930 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3931 (TC_FORCE_RELOCATION): Update comment.
3932 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3933 might be safe to remove now that MIPS embedded-PIC is gone.
3934
351e2b5a
DA		 39352004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3936
3937 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3938 call to obj_set_subsection_attributes.
3939 (obj_som_init_stab_section): Likewise.
3940 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3941 (pa_def_subspaces): Provide comdat default.
3942 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3943 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3944 calls to create_new_subspace and update_subspace to pass comdat flag.
3945 (create_new_subspace, update_subspace): Add new comdat argument. Use
3946 it in calls to obj_set_subsection_attributes.
3947 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3948 and use of comdat, common and dup_comm parameters.
3949
f5842774
L		 39502004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3951
3952 * config/obj-elf.c (obj_elf_change_section): Check if the old
3953 group name is NULL before comparison.
3954
558fe4a7
CD		 39552004-04-23 Chris Demetriou <cgd@broadcom.com>
3956
3957 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3958
81a21e38
TS		 39592004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3960
3961 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3962
39632004-04-23 Chris Demetriou <cgd@broadcom.com>
1ffcab4b
CD		 3964
3965 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3966 (OPTION_MEMBEDDED_PIC): Remove.
3967 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3968 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3969 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3970 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3971 (OPTION_ELF_BASE): Renumber.
3972 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3973 (md_show_usage): Remove mention of -membedded-pic.
3974 * doc/as.texinfo: Remove mention of -membedded-pic.
3975
4d0d148d
TS		 39762004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3977
3978 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3979 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3980 a.out support.
3981 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3982 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3983 USE_GLOBAL_POINTER_OPT.
3984
017315e4
TS		 39852004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3986
3987 * config/tc-mips.c (macro): One more use of load_delay_nop.
3988
269137b2
TS		 39892004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3990
3991 * config/tc-mips.c (load_delay_nop): New function.
3992 (load_address, macro): Use load_delay_nop() to build a nop
3993 which can be omitted with gpr_interlocks.
3994
24772049
TS		 39952004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3996
3997 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3998 cop_interlocks): Remove superfluous CPU entries.
3999
06516a5e
PB		 40002004-04-22 Paul Brook <paul@codesourcery.com>
4001
4002 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
4003
fd99574b
NC		 40042004-04-22 Peter Barada <peter@the-baradas.com>
4005
4006 * NEWS: Added support for EMAC instructions and MAC/EMAC
4007 Motorola syntax.
4008 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
4009 scale factor tokens, trailing_ampersand to mark mask addressing
4010 for MAC/EMAC instructions.
4011 * config/m68k-parse.y: Add options_ampersand clause, '<<',
4012 '>>'.
4013 (yylex): Handle '>', '<', and '&' following '+'.
4014 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
04ca8703 4015 architectures in archs[].
fd99574b
NC		 4016 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
4017 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
4018 respectively.
4019 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
4020 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
4021 cases.
4022 Add EMAC operands to init_table[].
4023
69b97547
NC		 40242004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
4025
4026 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
4027 state.
4028 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
4029 * config/tc-arm.c (enum mstate): Delete from here.
4030 (mapping_state): Remove the static mapstate variable and instead
4031 store the state in the segment. This allows a per-section mapping
4032 state. Handle and ignore MAP_UNDEFINED states.
4033 (arm_elf_change_section): Get the current mapping state from the
4034 new section.
4035 (s_ltorg): Set the mapping state to MAP_DATA.
4036 (arm_cleanup): Use arm_elf_change_section to get the mapping state
4037 for each pool as it is emitted.
4038
40392004-04-22 Nick Clifton <nickc@redhat.com>
4040
4041 * config/tc-arm.h: Formatting tidy ups.
4042
7a7f4e42
CD		 40432004-04-20 Chris Demetriou <cgd@broadcom.com>
4044
4045 * NEWS: Note that MIPS -membedded-pic option is deprecated.
4046
6482c264
NC		 40472004-04-20 DJ Delorie <dj@redhat.com>
4048
4049 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4050 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4051 [TE_PE] (O_secrel): Define.
4052 [TE_PE] (x86_pe_cons_fix_new): New.
4053 [TE_PE] (pe_directive_secrel): Likewise.
4054 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4055
5bf10039
EC		 40562004-04-19 Eric Christopher <echristo@redhat.com>
4057
c04f5787
AM		 4058 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4059 of previous patch for fix in gcc.
5bf10039 4060
77cd6497
JJ		 40612004-04-19 Jakub Jelinek <jakub@redhat.com>
4062
4063 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4064
b8861cfb
NS		 40652004-04-19 Nathan Sidwell <nathan@codesourcery.com>
4066
4067 * read.c (do_align): Call md_flush_pending_output, if defined.
4068
f4c724fc
AM		 40692004-04-16 Alan Modra <amodra@bigpond.net.au>
4070
4071 * expr.c (operand): Correct checks for ++ and --.
4072
a4b6e8f6
L		 40732004-04-14 H.J. Lu <hongjiu.lu@intel.com>
4074
4075 * config/tc-generic.c: Add some comments.
4076
d766e8ec
RS		 40772004-04-14 Richard Sandiford <rsandifo@redhat.com>
4078
4079 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4080 -{no-}mfix-vr4122-bugs.
4081 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4082 (append_insn, mips_emit_delays): Update accordingly.
4083 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4084 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4085 (md_parse_option): Update after above changes.
4086 (md_show_usage): Add -mfix-vr4120.
4087
ed9589d4
BW		 40882004-04-13 Bob Wilson <bob.wilson@acm.org>
4089
4090 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4091 of .section directive; add a reference to the ELF .subsection
4092 directive.
4093
097dba13
NC		 40942004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4095
4096 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4097 in parallel.
4098
279500de
TS		 40992004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4100
4101 * Makefile.am: Remove mips from aout targets.
4102 * Makefile.in: Regenerate.
4103 * configure.in: Remove mips-dec-bsd* target.
4104 * configure: Regenerate.
4105
b7d7dc63
AM		 41062004-04-07 Alan Modra <amodra@bigpond.net.au>
4107
4108 PR 96
4109 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4110 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
4111 Update "mapping". Restrict some @ modifiers to 32 bit.
4112
f55629b8
KK		 41132004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
4114 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4115
4116 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4117 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4118 dont_adjust_reloc_32 is set.
4119 (md_longopts): Add option -renesas.
4120 (md_parse_option, md_show_usage): Likewise.
4121 * doc/c-sh.texi: Likewise.
4122
a7844384
NC		 41232004-04-01 Dave Korn <dk@artimi.com>
4124
4125 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4126 hi16 and lo16 fixS structs.
4127 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4128 exactly the same way as for RELOC_DLX_REL16.
4129 (machine_ip): properly respect LO flag in the_insn and
4130 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4131 (md_apply_fix3): apply RELOC_DLX_LO16.
4132
6c71dbc4
SS		 41332004-03-30 Stan Shebs <shebs@apple.com>
4134
4135 Remove long-obsolete MPW support.
4136 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4137 * configure.in: Remove mention of ppc-*-mpw* config.
4138 * configure.in: Likewise.
4139
7cc69913
NC		 41402004-03-30 Nick Clifton <nickc@redhat.com>
4141
4142 * config/tc-arm.c (meabi_flags): Make its use conditional upon
4143 OBJ_ELF being defined.
4144
53fbb48a
AM		 41452004-03-27 Alan Modra <amodra@bigpond.net.au>
4146
4147 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4148
d507cf36
PB		 41492004-03-23 Paul Brook <paul@codesourcery.com>
4150
4151 * config/tc-arm.c (meabi_flags): New variable.
4152 (arm_parse_eabi): New function.
4153 (md_begin): Set flags for EABI v3.
4154 (arm_eabis): Add.
4155 (arm_long_opts): Add meabi.
ab1e9ef7 4156 * doc/as.texinfo <ARM>: Document -meabi.
d507cf36
PB		 4157 * doc/c-arm.texi: Ditto.
4158
88d65ad6
BW		 41592004-03-22 Bob Wilson <bob.wilson@acm.org>
4160
4161 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4162 tables even when use_literal_section flag is not set.
4163
13ef8878
AM		 41642004-03-22 Alan Modra <amodra@bigpond.net.au>
4165
4166 * config/tc-sh.c: Remove trailing whitespace.
4167
1048a9ba
HPN		 41682004-03-22 Hans-Peter Nilsson <hp@axis.com>
4169
4170 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4171 --mul-bug-abort and the default behavior.
4172 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4173 (err_for_dangerous_mul_placement): New variable.
4174 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4175 macros.
4176 (md_cris_relax_table): Have placeholder for STATE_MUL.
4177 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4178 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4179 case doing nothing.
4180 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4181 STATE_BYTE)>: Ditto.
4182 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4183 alignment and position of this frag, emit error message if
4184 suspicious.
4185 (md_assemble): For a multiply insn and when checking it,
4186 transform the current frag into a special frag for that purpose.
4187 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4188 OPTION_MULBUG_ABORT_ON>: Handle new options.
4189
a7877748
BW		 41902004-03-19 Bob Wilson <bob.wilson@acm.org>
4191
4192 * config/tc-xtensa.c (mark_literal_frags): New function.
4193 (xtensa_move_literals): Call mark_literal_frags for all literal
4194 segments, including init and fini literal segments.
4195 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4196
9992270f
DA		 41972004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4198
4199 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4200 (pa_comm): Set BSF_OBJECT in symbol flags.
4201
6e1772d5
AM		 42022004-03-19 Alan Modra <amodra@bigpond.net.au>
4203
4204 * Makefile.am: Run "make dep-am".
4205 * Makefile.in: Regenerate.
4206 * doc/Makefile.in: Regenerate.
4207 * config.in: Regenerate.
4208 * po/gas.pot: Regenerate.
4209
3e4caed2
NS		 42102004-03-18 Nathan Sidwell <nathan@codesourcery.com>
4211
c95b35a9
NS		 4212 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4213 (demand_empty_rest_of_line): Issue an error here.
4214 (ignore_rest_of_line): Silently skip to end.
4215 (demand_copy_string): Issue an error, not warning.
4216 (equals): Likewise.
4217 * config/obj-elf.c (obj_elf_section_name): Likewise.
4218 (obj_elf_section): Likewise.
4219 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4220 (arc_extinst): Likewise.
4221 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4222 (dot_spill): Likewise.
4223 (dot_unwabi): Likewise.
4224 (dot_prologue): Likewise.
4225
3e4caed2
NS		 4226 * expr.c (operand): Reject ++ and --.
4227 (operator): Likewise.
4228
2ce4cc60
KK		 42292004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4230
4231 * config/tc-sh.c: Include dw2gencfi.h.
4232 (sh_cfi_frame_initial_instructions): New function.
4233 (sh_regname_to_dw2regnum): Likewise.
4234 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4235 file.
4236 (TARGET_USE_CFIPOP): Define.
4237 (tc_cfi_frame_initial_instructions): Likewise.
4238 (tc_regname_to_dw2regnum): Likewise.
4239 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4240 * Makefile.am: Update dependencies.
4241 * Makefile.in: Regenerate.
4242
9183ed4b
AM		 42432004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4244
4245 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4246 * configure: Regenerate.
4247
00bbdfe7
BW		 42482004-03-12 Bob Wilson <bob.wilson@acm.org>
4249
4250 * read.c (s_leb128): Call md_flush_pending_output.
4251
0f10071e
ML		 42522004-03-12 Michal Ludvig <mludvig@suse.cz>
4253
4254 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4255 * config/tc-i386.h (CpuPadLock): New define.
4256 (CpuUnknownFlags): Added CpuPadLock.
4257
84c84759
AS		 42582004-03-07 Andreas Schwab <schwab@suse.de>
4259
4260 * doc/c-hppa.texi (HPPA Directives): Fix typo.
4261
6ec51dba
RH		 42622004-03-07 Richard Henderson <rth@redhat.com>
4263
4264 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4265 (cfi_finish): Likewise for fde.
4266
bae25f19
L		 42672004-03-05 H.J. Lu <hongjiu.lu@intel.com>
4268
4269 * config/tc-ia64.c (md_assemble): Properly handle NULL
4270 align_frag.
4271 (ia64_handle_align): Don't abort if failed to add a stop bit.
4272
ab509236
L		 42732004-03-04 H.J. Lu <hongjiu.lu@intel.com>
4274
4275 * Makefile.in: Regenerated.
4276 * aclocal.m4: Likewise.
4277 * configure: Likewise.
4278 * doc/Makefile.in: Likewise.
4279
d9201763
L		 42802004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4281
4282 * config/tc-ia64.c (dot_align): New.
4283 (ia64_do_align): Make it static.
4284 (md_pseudo_table): Use "dot_align" for "align".
4285 (ia64_md_do_align): Don't set align_frag here.
4286 (ia64_handle_align): Add a stop bit to the previous bundle if
4287 needed.
4288
4289 * config/tc-ia64.h (ia64_do_align): Removed.
4290
ae51a426
JR		 42912003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4292
4293 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4294 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4295 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4296 the most general type or the user specifically requested it.
4297 (md_assemble): Add a new error message for when an instruction
4298 is understood, but is not allowed due to an -isa option.
4299
9545c4ce
L		 43002004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4301
4302 * config/tc-ia64.c (align_frag): New.
4303 (md_assemble): Set the tc_frag_data field in align_frag for
4304 IA64_OPCODE_FIRST instructions.
4305 (ia64_md_do_align): Set align_frag.
4306 (ia64_handle_align): Add a stop bit if needed.
4307
4308 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4309 (TC_FRAG_INIT): New.
4310
676a64f4
RS		 43112004-03-01 Richard Sandiford <rsandifo@redhat.com>
4312
4313 * config/tc-frv.c (fr400_audio): New variable.
4314 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4315 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4316 (target_implements_insn_p): New function.
4317 (md_assemble): Report an error if the processor doesn't implement
4318 the instruction.
4319
bd337dde
NC		 43202004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4321
4322 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4323 (md_parse_option): Ditto.
4324 (OPTION_NO_SPECIAL_M32R): Added.
4325 (md_show_usage): Document it.
4326 (enable_speial_m32r): Changed a default value from 0 to 1.
4327 * doc/c-m32r.texi: Document the -no-bitinst option.
4328
78878175
NC		 43292004-02-27 Nick Clifton <nickc@redhat.com>
4330
4331 * config/tc-sh.c (get_operand): Revert previous delta.
4332 (tc_gen_reloc): Check for an unknown reloc type before processing
4333 the addend.
4334
1d6d62a4
MS		 43352004-02-27 Hannes Reinecke <hare@suse.de>
4336
4337 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4338 .insn pseudo operation.
4339
4aa3e325
NC		 43402004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4341
4342 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4343 added for wrong syntax.
4344
73369e65
EC		 43452004-02-26 Eric Christopher <echristo@redhat.com>
4346
4347 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4348 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4349
6a5709a5
JR		 43502004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4351
4352 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4353 nibble types to assembler.
4354
95385380
FF		 43552004-02-25 Fred Fish <fnf@redhat.com>
4356
4357 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4358
b5e0fabd
JW		 43592004-02-20 James E Wilson <wilson@specifixinc.com>
4360
4361 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4362 finalize_syms.
4363 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4364 (ia64_estimate_size_before_relax): New.
4365 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4366 (generate_unwind_image): Pass 1 to fixup_unw_records.
4367 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4368 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4369
2f01ffbf
JJ		 43702004-02-19 Jakub Jelinek <jakub@redhat.com>
4371
4372 * stabs.c (generate_asm_file): Avoid warning about use of
4373 uninitialized variable.
4374
9c59842f
JW		 43752004-02-18 David Mosberger <davidm@hpl.hp.com>
4376
4377 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4378 body, and endp, allow unwind records which do not have a "t"
4379 (time/instruction) field.
4380
34920d91
NC		 43812004-02-17 Petko Manolov <petkan@nucleusys.com>
4382
4383 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4384 (do_mav_dspsc_2): Likewise.
4385 Fix accumulator registers move opcodes.
4386
4dde8e61 43872004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 4388 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ		 4389
4390 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4391
936cf02e
JW		 43922004-02-10 Steve Ellcey <sje@cup.hp.com>
4393
4394 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4395 (tc_frob_symbol): New macro definition.
4396 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4397
e41f12f3
DJ		 43982004-02-09 Daniel Jacobowitz <drow@mvista.com>
4399
4400 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4401 read-only.
4402
a8a3b3b2
NS		 44032004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4404
4405 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4406 (TC_CASE_SENSITIVE): ... this.
4407 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4408 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4409
c97b7ef6
JW		 44102004-02-06 James E Wilson <wilson@specifixinc.com>
4411
4412 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4413 (generate_unwind_image): Re-add it here.
4414
e4475e39
NS		 44152004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4416
4417 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4418 * read.h (SKIP_WHITESPACE): Turn into an expression.
4419 * read.c (read_a_source_file): A pseudo is removed by having a
4420 NULL handler.
4421
5738bc24
JW		 44222004-02-05 James E Wilson <wilson@specifixinc.com>
4423
4424 * config/tc-ia64.c (output_endp): New.
4425 (count_bits): Delete.
4426 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4427 endp unwind records.
4428 (fixup_unw_records): Handle endp unwind records. Delete code for
4429 shortening prologue regions not followed by a body record.
4430 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4431 * config/tc-ia64.h (unw_record_type): Add endp.
4432
d6e78c11
JW		 44332004-02-03 James E Wilson <wilson@specifixinc.com>
4434
4435 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4436 fill padding bytes with zeroes.
4437 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4438 sets unwind_record slot_number and slot_frag fields.
4439
f6a22291
MR		 44402004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4441
4442 * config/tc-mips.c (add_got_offset_hilo): New function.
4443 (macro): Use load_register() and add_got_offset_hilo() to load
4444 constants instead of hardcoding code sequences throughout.
4445
127cab00
L		 44462004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4447
4448 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4449
6358301e
NC		 44502004-01-26 Bernardo Innocenti <bernie@develer.com>
4451
4452 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4453 like m68k-elf.
4454 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4455 of hard-coded test for TARGET_OS=elf.
4456
c8978940
CD		 44572004-01-24 Chris Demetriou <cgd@broadcom.com>
4458
4459 * config/tc-mips.c (hilo_interlocks): Change definition
4460 so that MIPS32, MIPS64 and later ISAs are included, along with
4461 the already-included machines. Update comments.
4462
c3ba240c
DJ		 44632004-01-23 Daniel Jacobowitz <drow@mvista.com>
4464
4465 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4466 undefined local labels.
4467
e864ceca
RS		 44682004-01-23 Richard Sandiford <rsandifo@redhat.com>
4469
4470 * config/tc-mips.c (load_address, macro): Update comments about
4471 NewABI GP relaxation.
4472
67c0d1eb
RS		 44732004-01-23 Richard Sandiford <rsandifo@redhat.com>
4474
4475 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4476 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4477 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4478 (set_at, load_register, load_address, move_register): Likewise.
4479 (load_got_offset, add_got_offset): Likewise.
4480 Update all calls and tidy accordingly.
4481
584892a6
RS		 44822004-01-23 Richard Sandiford <rsandifo@redhat.com>
4483
4484 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4485 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4486 (RELAX_USE_SECOND): Bump to 0x10000.
4487 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4488 (mips_macro_warning): New variable.
4489 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4490 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4491 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4492 of RELAX_ENCODE.
4493 (append_insn): Update mips_macro_warning.sizes.
4494 (macro_start, macro_warning, macro_end): New functions.
4495 (macro_build): Don't emit warnings here.
4496 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4497 (md_convert_frag): Check for cases where one macro alternative
4498 needs a warning and the other doesn't. Emit a warning if the
4499 longer sequence was chosen.
4500
4d7206a2
RS		 45012004-01-23 Richard Sandiford <rsandifo@redhat.com>
4502
4503 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4504 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4505 the first sequence, the size of the second sequence, and a flag
4506 that says whether we should warn.
4507 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4508 (RELAX_FIRST, RELAX_SECOND): New.
4509 (mips_relax): New variable.
4510 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4511 (append_insn): Remove "place" argument. Use mips_relax.sequence
4512 rather than "place" to check whether we're expanding the second
4513 alternative of a relaxable macro. Remove redundant check for
4514 branch relaxation. If generating a normal insn, and there
4515 is not enough room in the current frag, call relax_close_frag()
4516 to close it. Update mips_relax.sizes[]. Emit fixups for the
4517 second version of a relaxable macro. Record the first relaxable
4518 fixup in mips_relax. Remove tc_gen_reloc workaround.
4519 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4520 in the same way as in append_insn.
4521 (mips16_macro_build): Remove "place" argument.
4522 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4523 when generating the second version of a relaxable macro.
4524 (load_got_offset, add_got_offset): New functions.
4525 (load_address, macro): Use new relaxation machinery. Remove
4526 tc_gen_reloc workarounds.
4527 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4528 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4529 first version is needed.
4530 (tc_gen_reloc): Remove relaxation handling.
4531 (md_convert_frag): Go through the fixups for a relaxable macro and
4532 mark those that belong to the unneeded alternative as done. If the
4533 second alternative is needed, adjust the fixup addresses to account
4534 for the deleted first alternative.
4535
0530d30a
RS		 45362004-01-23 Richard Sandiford <rsandifo@redhat.com>
4537
4538 * frags.h (frag_room): Declare.
4539 * frags.c (frag_room): New function.
4540 * doc/internals.texi: Document it.
4541
048cdf86
TS		 45422004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4543
4544 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4545 optimization for -mtune=r3900, as this will break on other CPUs.
4546
28d39d1a
NC		 45472004-01-11 Tom Rix <tcrix@worldnet.att.net>
4548
4549 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 4550 be relaxed, use fixup.
28d39d1a
NC		 4551 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4552
26664553
JJ		 45532004-01-19 Jakub Jelinek <jakub@redhat.com>
4554
4555 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4556 precision operands.
4557
895921c9
MR		 45582004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4559
4560 * config/tc-mips.c (append_insn): Properly detect variant frags
4561 that preclude swapping of relaxed branches. Correctly swap
4562 instructions between frags when dealing with relaxed branches.
4563
f8b73030
MR		 45642004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4565
4566 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4567 throughout.
4568 * aclocal.m4: Regenerate.
4569 * configure: Regenerate.
4570
ca9a79a1 45712004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 4572
ca9a79a1
NC		 4573 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4574 manipulation insns.
4575
cc3d92a5
RS		 45762004-01-12 Richard Sandiford <rsandifo@redhat.com>
4577
4578 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4579 reloc, reserve space for the delay slot as well as the jalr itself.
4580
e45d0630
PB		 45812004-01-09 Paul Brook <paul@codesourcery.com>
4582
4583 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4584 (do_vfp_sp2_from_reg2): New function.
4585 (insns): Use them.
4586 (do_vfp_dp_from_reg2): Check return values properly.
4587
81912461
ILT		 45882004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4589
78849248
ILT		 4590 * config/tc-mips.c (warn_nops): Remove static variable.
4591 (macro): Remove test of warn_nops.
4592 (md_shortops): Remove 'n'.
4593 (md_parse_option): Remove 'n' case.
4594 (md_show_usage): Remove -n.
4595 * doc/as.texinfo (Overview): Remove MIPS -n option.
4596 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4597 * NEWS: Mention removal of MIPS -n option.
4598
81912461
ILT		 4599 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4600 (cop_interlocks): Check ISA level.
4601 (cop_mem_interlocks): Define.
4602 (reg_needs_delay): Check cop_interlocks rather than
4603 ISA_HAS_COPROC_DELAYS.
4604 (append_insn): Likewise. Use cop_mem_interlocks rather than
4605 directly checking mips_opts.isa.
4606 (mips_emit_delays): Likewise.
4607
73f20958
L		 46082004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4609
4610 * config/tc-ia64.c (unwind): Move next_slot_number and
4611 next_slot_frag to ...
4612 (unw_rec_list): Here.
4613 (free_list_records): Removed.
4614 (output_unw_records): Likewise.
4615 (generate_unwind_image): Make it void.
4616 (alloc_record): Initialize next_slot_number and next_slot_frag.
4617 (slot_index): Take .org, .space and .align into account.
4618 (fixup_unw_records): Don't set slot_number to 0. Use
4619 list->next_slot_number and list->next_slot_frag instead of
4620 unwind.next_slot_number and unwind.next_slot_frag.
4621 (ia64_convert_frag): New.
4622 (generate_unwind_image): Generate a rs_machine_dependent frag
4623 for unwind record.
4624 (emit_one_bundle): Use list->next_slot_number and
4625 list->next_slot_frag instead of unwind.next_slot_number and
4626 unwind.next_slot_frag.
4627
4628 * config/tc-ia64.h (md_convert_frag): Defined as
4629 ia64_convert_frag.
4630 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4631
99d09cdb
AO		 46322004-01-06 Alexandre Oliva <aoliva@redhat.com>
4633
4634 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4635 * config/tc-frv.h (md_apply_fix3): Don't define.
4636 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4637 operands.
4638 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4639 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4640 * config/tc-frv.c (line_separator_chars): Add `!'.
4641 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4642 * config/tc-frv.c (md_assemble): Clear insn upfront.
4643 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4644 * config/tc-frv.c (OPTION_FDPIC): New macro.
4645 (md_longopts): Add mfdpic.
4646 (md_parse_option): Handle it.
4647 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4648 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4649 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4650 (frv_pic_ptr): Parse funcdesc.
4651
4a4c4a1d
MR		 46522004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4653
4654 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4655 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4656
2251dd89
MR		 46572004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4658
4659 * Makefile.am (Makefile): Move the dependency on
4660 $(BFDDIR)/configure.in to...
4661 (CONFIG_STATUS_DEPENDENCIES): ... here.
4662 (AUTOMAKE_OPTIONS): Require automake 1.8.
4663 * Makefile.in: Regenerate.
4664 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4665 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4666 $(BFDDIR)/configure.in here as well.
4667 * doc/Makefile.in: Regenerate.
4668
c6581168
MR		 46692004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4670
4671 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4672 * Makefile.in: Regenerate.
4673 * aclocal.m4: Regenerate.
4674 * doc/Makefile.am (install, install-info): Remove.
4675 (install-data-local): A new hook for install-info.
4676 (AUTOMAKE_OPTIONS): Require automake 1.8.
4677 * doc/Makefile.in: Regenerate.
4678
303e7b79
NC		 46792004-01-02 Nutan Singh <nutan@kpitcummins.com>
4680
4681 * doc/c-sh.texi: Update description about floating point behavior
4682 of SH family.
4683
b50c15dc
NC		 46842004-01-02 Bernardo Innocenti <bernie@develer.com>
4685
4686 * configure.in: Add m68k-uClinux target.
4687 * configure: Regenerate.
7de9afa2 4688
c9e214e5 4689For older changes see ChangeLog-0203
08d56133
NC		 4690\f
4691Local Variables:
4692mode: change-log
4693left-margin: 8
4694fill-column: 74
4695version-control: never
4696End:
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