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5faa8e39
JW		 12005-05-05 Steve Ellcey <sje@cup.hp.com>
2
3 * config/tc-ia64.c (MIN): Undef.
4
eac338cf
PB		 52005-05-05 Paul Brook <paul@codesourcery.com>
6
7 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
8
d8244a4a
NC		 92005-05-05 Matt Thomas <matt@3am-software.com>
10
11 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
12 bytes.
13
4b4da160
NC		 142005-05-05 Nick Clifton <nickc@redhat.com>
15
16 * Update the address and phone number of the FSF organization in
17 the GPL notices in the following files:
18 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
19 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
20 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
21 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
22 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
23 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
24 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
25 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
26 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
27 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
28 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
29 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
30 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
31 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
32 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
33 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
34 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
35 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
36 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
37 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
38 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
39 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
40 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
41 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
42 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
43 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
44 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
45 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
46 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
47 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
48 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
49 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
50 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
51 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
52 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
53 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
54 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
55 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
56 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
57 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
58 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
59 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
60 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
61 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
62 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
63 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
64 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
65 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
66 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
67 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
68 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
69 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
70 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
71 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
72 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
73 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
74 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
75 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
76 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
77 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
78 config/xtensa-istack.h, config/xtensa-relax.c,
79 config/xtensa-relax.h, doc/fdl.texi,
80 testsuite/gas/all/itbl-test.c, testsuite/gas/all/test-example.c,
81 testsuite/gas/all/test-gen.c, testsuite/gas/arm/maverick.c,
82 testsuite/gas/cris/cris.exp, testsuite/gas/hppa/basic/basic.exp,
83 testsuite/gas/hppa/parse/parse.exp,
84 testsuite/gas/hppa/reloc/reloc.exp,
85 testsuite/gas/hppa/unsorted/unsorted.exp,
86 testsuite/gas/m88k/m88k.exp, testsuite/gas/mmix/mmix-err.exp,
87 testsuite/gas/mmix/mmix-list.exp, testsuite/gas/mmix/mmix.exp,
88 testsuite/gas/mn10200/basic.exp, testsuite/gas/mn10300/am33-2.c,
89 testsuite/gas/mn10300/basic.exp, testsuite/gas/pdp11/opcode.s,
90 testsuite/gas/ppc/aix.exp, testsuite/gas/sh/basic.exp,
91 testsuite/gas/sh/err.exp, testsuite/gas/sh/arch/arch.exp,
92 testsuite/gas/sh/sh64/sh64.exp, testsuite/gas/v850/basic.exp,
93 testsuite/lib/gas-defs.exp
94
699d2810
NC		 952005-05-05 Nick Clifton <nickc@redhat.com>
96
97 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
98 the target_big_endian variable to false.
99
69852798
AM		 1002005-05-04 Alan Modra <amodra@bigpond.net.au>
101
102 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
103 list traversal. Use bfd_section_list_prepend.
104 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
105 over the section list.
106 * config/tc-xtensa.c (xtensa_remove_section): Delete.
107 (xtensa_insert_section): Delete.
108 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
109 and bfd_section_list_prepend.
110 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
111 bfd_section_list_insert_after.
112
c1d05a60
NC		 1132005-05-03 Nick Clifton <nickc@redhat.com>
114
115 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
116 of bfd_section_list... macros.
117 * config/tc-mmix.c (mmix_frob_file): Likewise.
118 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
119 (xtensa_insert_section): Likewise.
120
121 * macro.c (macro_hash): Remove static.
122 * macro.h (macro_hash): Provide an external declaration.
123
5daa8fe7
L		 1242005-05-02 H.J. Lu <hongjiu.lu@intel.com>
125
126 * write.c (write_object_file): Use bfd_section_double_list_remove
127 to remove sections.
128
475bf943
DJ		 1292005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
130
131 * doc/Makefile.am (gasver.texi): Correct quoting.
132 * doc/Makefile.in: Regenerated.
133
009b6a7a
DJ		 1342005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
135
136 * configure.tgt: Add h8300*-*-rtemscoff.
137 Switch h8300*-*-rtems* to elf.
138
7e70f1af
L		 1392005-04-29 H.J. Lu <hongjiu.lu@intel.com>
140
141 * hash.c: Undo the last change.
142 * hash.h: Likewise.
143
87c245cc
BE		 1442005-04-29 Ben Elliston <bje@au.ibm.com>
145
146 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
147 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
148 (bignum-copy.o): Remove.
149 * Makefile.in: Regenerate.
150 * makefile.vms (OBJS): Remove bignum-copy.obj.
151 * symbols.h (local_symbol_make): Remove declaration.
152 (verify_symbol_chain_2): Likewise.
153 * symbols.c (local_symbol_make): Make static.
154 (max_indent_level): Likewise.
155 (verify_symbol_chain_2): Remove.
156 * macro.c (macro_hash): Make static.
157 * messages.c (fprint_value): Remove.
158 * read.h (get_absolute_expr): Remove.
159 (emit_leb128_expr): Likewise.
160 (do_s_func): Likewise.
161 * read.c (do_s_func): Make static.
162 (emit_leb128_expr): Likewise.
163 (get_absolute_expr): Likewise.
164 * as.h (as_howmuch): Remove declaration.
165 (fprint_value): Likewise.
166 * as.c (myname): Make static.
167 * input-scrub.c (as_howmuch): Remove.
168 (as_1_char): Likewise.
169 * input-file.h (input_file_is_open): Remove.
170 * input-file.c (input_file_is_open): Likewise.
171 * expr.h (expr_build_unary): Remove declaration.
172 (expr_build_binary): Likewise.
173 * expr.c (expr_build_unary): Remove.
174 (expr_build_binary): Likewise.
175 * hash.h (hash_replace): Remove declaration.
176 (hash_delete): Likewise.
177 * hash.c (hash_replace): Remove.
178 (hash_delete): Likewise.
179 * bignum-copy.c (bignum_copy): Move from here ..
180 * config/tc-vax.c (bignum_copy): .. to here.
181 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
182 (bignum_copy): Remove extern declaration.
183 * sb.h (string_count): Remove extern declaration.
184 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
185 (sb_name): Likewise.
186 * sb.c (dsize): Replace preprocessor macro with static int.
187 (string_count): Make static.
188 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
189 (sb_name): Likewise.
190 * config/obj-coff.c (dim_index): Make static.
191 * config/tc-i386.c (GOT_symbol): Likewise.
192 (output_invalid_buf): Likewise.
193 * doc/internals.texi (Warning and error messages): Remove the
194 prototype for fprint_value.
195
f3429a74
BE		 1962005-04-27 Ben Elliston <bje@au.ibm.com>
197
198 * link.cmd: Remove.
199
60938e80
L		 2002005-04-26 H.J. Lu <hongjiu.lu@intel.com>
201
202 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
203
204 * read.c (pseudo_set): Disallow symbol set to common symbol.
205
206 PR 857
207 * write.c (write_object_file): Report common symbol name when
208 disallowing local symbol set to common symbol.
209 (adjust_reloc_syms): Disallow local symbol set to undefined
210 symbol.
211
02ddf156
JB		 2122005-04-25 Jan Beulich <jbeulich@novell.com>
213
214 * macro.c (macro_expand_body): Replace locals indicator parameters
215 with actual macro_entry. New local variables macro_line and err.
216 Don't return when encountering an error, just record the fact.
217 Detect local symbol name colliding with parameter. Track line number
218 inside of macro expansion.
219 (do_formals): Move local variable name to wider scope. Check
220 parameter of the same name doesn't already exist. In MRI mode, also
221 check it doesn't collide with the argument count pseudo-parameter).
222 (define_macro): Add file and line number parameters. Remove local
223 variable namestr. New local variable error. Initialize macro_entry
224 members file, line, and name. Don't return when encountering an
225 error, just record the fact. Use %s in some diagnostics for read.c
226 to insert the macro name. Free macro_entry on error.
227 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
228 when encountering an error, just record the fact.
229 (expand_irp): Don't return when encountering an error, just record
230 the fact.
231 * macro.h (macro_struct): New members name, file, and line.
232 (define_macro): Add file and line number parameters.
233 * read.c (s_macro): Pass file and line to define_macro. Tag warning
234 regarding pseudo-op redefinition with the file/line that macro
235 definition started at.
236
d2a033cd
BW		 2372005-04-22 Bob Wilson <bob.wilson@acm.org>
238
239 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
240 (future_alignment_required): Remove ifdefs that use it.
241
84b08ed9
BW		 2422005-04-22 Bob Wilson <bob.wilson@acm.org>
243
244 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
245 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
246 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
247 parameters.
248 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
249 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
250
d8cbebfd
CG		 2512005-04-21 Christian Groessler <chris@groessler.org>
252
253 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
254 array.
255
e97b3f28
L		 2562005-04-20 H.J. Lu <hongjiu.lu@intel.com>
257
258 * config/obj-aout.h (S_IS_EXTERN): Removed.
259 * config/obj-bout.h (S_IS_EXTERN): Likewise.
260 * config/obj-coff.h (S_IS_EXTERN): Likewise.
261 * symbols.c (S_IS_EXTERN): Likewise.
262 * symbols.h (S_IS_EXTERN): Likewise.
263
264 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
265 S_IS_EXTERNAL.
266 * config/tc-d10v.c (md_apply_fix3): Likewise.
267 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
268 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
269 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
270 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
271 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
272 (shmedia_md_convert_frag): Likewise.
273 * symbols.c (print_symbol_value_1): Likewise.
274 * write.c (write_object_file): Likewise.
275
55e08f71
NC		 2762005-04-20 Nick Clifton <nickc@redhat.com>
277
5f9084e9
NC		 278 * config/tc-xtensa.c (get_aligned_diff): Change type of
279 branch_align to offsetT so that its signedness matches that of
280 target_size.
281
55e08f71
NC		 282 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
283 number into a readable string.
284 (load_register): Likewise.
285
1f8b1395
AS		 2862005-04-20 Andreas Schwab <schwab@suse.de>
287
288 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
289
b0825cc2
DM		 2902005-04-19 David S. Miller <davem@davemloft.net>
291
292 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
293 NULL insn, exit early. Remove now spurious NULL checks.
294 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
295 to NULL and exit.
296
91c4c449
JB		 2972005-04-19 Jan Beulich <jbeulich@novell.com>
298
299 * symbols.h (symbol_find_base): Remove prototype.
300 * symbols.c (save_symbol_name): Remove code section conditional upon
301 STRIP_UNDERSCORE.
302 (symbol_find): Remove.
303 (symbol_find_base): Rename to symbol_find.
304 * subsegs.c (section_symbol): Replace use of symbol_find_base with
305 symbol_find.
306 * config/obj-coff.c (tag_insert): Remove code section conditional
307 upon STRIP_UNDERSCORE.
308 (obj_coff_def): Likewise.
309 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
310 (coff_frob_symbol): Likewise.
311 (yank_symbols): Likewise.
312 (c_section_symbol): Likewise.
313 * config/obj-coff.h (DO_NOT_STRIP): Remove.
314 * config/tc-arm.c (symbol_locate): Remove code section conditional
315 upon STRIP_UNDERSCORE.
316 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
317 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
318 * config/tc-sh.h (DO_NOT_STRIP): Remove.
319 * config/tc-w65.h (DO_NOT_STRIP): Remove.
320 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
321
80b8152b
AS		 3222005-04-19 Andreas Schwab <schwab@suse.de>
323
324 * config/tc-ia64.c (md_assemble): Fix error message for wrong
325 access to application registers.
326
4d56c0a0
JB		 3272005-04-19 Jan Beulich <jbeulich@novell.com>
328
329 * config/te-sysv32.h: Remove.
330 * Makefile.am (TARG_ENV_HFILES): Remove reference to
331 config/te-sysv32.h.
332 * Makefile.in (TARG_ENV_HFILES): Likewise.
333
4fdd1e4f
JB		 3342005-04-19 Jan Beulich <jbeulich@novell.com>
335
336 PR/847
337 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
338 length symbols.
339
791fe849
MK		 3402005-04-18 Mark Kettenis <kettenis@gnu.org>
341
342 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
343
9ee2a2d4
MR		 3442005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
345
346 * config/tc-mips.c (normalize_constant_expr): Don't check for
347 HAVE_32BIT_GPRS.
348 (check_absolute_expr): Only call normalize_constant_expr() if
349 HAVE_32BIT_GPRS.
350 (mips_ip): Likewise.
351
352 * config/tc-mips.c (check_absolute_expr): Fix formatting.
353
e6ca91be
JB		 3542005-04-18 Jan Beulich <jbeulich@novell.com>
355
356 * macro.c (free_token): New, freeing all the memory associated with a
357 macro.
358 (do_formals): Move initializers to ...
359 (define_macro): ... here.
360 (delete_macro): Convert passed in name to lower case. Warn when
361 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
362
9f872bbe
MR		 3632005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
364
365 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
366
8fe53b44
JB		 3672005-04-15 Jan Beulich <jbeulich@novell.com>
368
369 * config/obj-elf.c (obj_elf_struct): New.
370 (elf_pseudo_table). Use it for .offset and .struct.
371
0e5cd789 3722005-04-14 Bob Wilson <bob.wilson@acm.org>
140fe8df 373 Sterling Augustine <sterling@tensilica.com>
0e5cd789
BW		 374
375 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
376 than the section alignment.
377
dd49a749
BW		 3782005-04-14 Bob Wilson <bob.wilson@acm.org>
379 H.J. Lu <hongjiu.lu@intel.com>
380
381 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
382 * config/tc-xtensa.c (xg_translate_sysreg_op,
383 xtensa_translate_old_userregs_ops,
384 xtensa_find_unaligned_branch_targets,
385 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
386 relax_frag_add_nop): Support 64-bit host.
387 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
388 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
389
26eebcf5
MK		 3902005-04-14 Mark Kettenis <kettenis@gnu.org>
391
64efe625
MK		 392 * configure.tgt: Add support for OpenBSD/sparc ELF.
393
26eebcf5
MK		 394 * configure.tgt: Set emulation for mips-*-openbsd*.
395 Remove broken mips-dec-openbsd* config.
396 * configure.in: Set default ABI for mips64-*-openbsd*.
397 * configure: Regenerate.
398
39a59cf8
MR		 3992005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
400
401 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
402 optimization for constant addresses.
403
f7a568ea
NC		 4042005-04-14 Nick Clifton <nickc@redhat.com>
405
406 * as.c (main): Move parse_args before symbol_begin and frag_init
407 so that the hash table size can be set before it is used.
408 * hash.c: Use an unsigned long type for the size of the hash
409 tables.
410 * hash.h (set_gas_hash_table_size): Update the prototype.
411
9e9b66a9
AM		 4122005-04-14 Alan Modra <amodra@bigpond.net.au>
413
414 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
415 * acinclude.m4: Include ../bfd/warning.m4.
416 * configure.in: Invoke AM_BINUTILS_WARNINGS.
417 * Makefile.in: Regenerate.
418 * configure: Regenerate.
419 * doc/Makefile.in: Regenerate.
420
2051e8c4
MR		 4212005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
422
423 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
424 (normalize_address_expr): New function to sign-extend address
425 offsets that fit into 32 bits in 32-bit mode.
426 (macro_build_ldst_constoffset): Use normalize_address_expr()
427 instead of a handcoded sequence.
428 (load_register): Likewise. Report oversized numbers in a useful
429 way.
430 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
431 for constant addresses. Report oversized numbers in a useful way.
432 (mips_ip): Use normalize_address_expr() for addresses.
433
bc4bd9ab
MK		 4342005-04-12 Mark Kettenis <kettenis@gnu.org>
435
436 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
437 similar to other instructions now that they're marked as ImmExt.
438
4bdd3565
NC		 4392005-04-12 Nick Clifton <nickc@redhat.com>
440
441 * hash.c (DEFAULT_SIZE): Delete. Replace with:
442 (gas_hash_table_size): New static variable.
443 (set_gas_hash_table_size): New function: Records a requested size
444 for the hash tables.
445 (get_gas_hash_table_size): New function: Return a prime number
446 near the requested size of the hash table.
447 (hash_new): Use get_gas_hash_table_size.
448 * hash.h: Add a prototype for set_gas_hash_table_size.
449 * as.c (show_usage): Add description of new switches: --hash-size
450 and --reduce-memory-overheads.
451 (option_values): Add OPTION_HASH_TABLE_SIZE and
452 OPTION_REDUCE_MEMORY_OVERHEADS.
453 (std_longpopts): Add entries for the new options.
454 (parse_args): Handle the new options.
455 * Makefile.am: Add a dependency of as.c on hash.h.
456 * Makefile.in: Regenerate.
457 * doc/as.texinfo: Document the new switches.
458 * NEWS: Mention the new switches.
459
f394e3dd
NC		 4602005-04-12 Nick Clifton <nickc@redhat.com>
461
462 PR gas/818
463 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
464 synonyms.
465
ceae3e33
AM		 4662005-04-12 Alan Modra <amodra@bigpond.net.au>
467
468 * Makefile.am: Run "make dep-am".
469 * Makefile.in: Regenerate.
470
2eccd1b4
BW		 4712005-04-11 Sterling Augustine <sterling@tensilica.com>
472 Bob Wilson <bob.wilson@acm.org>
473
474 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
475
333f7af7
MK		 4762005-04-11 Mark Kettenis <kettenis@gnu.org>
477
478 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
479
5e75c3ab
JB		 4802005-04-11 Jan Beulich <jbeulich@novell.com>
481
482 * NEWS: Mention these changes and their effects.
483 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
484 is_name_ender.
485 (check_macro): Likewise.
486 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
487 labels together with the closing pseudo-op.
488 (macro_expand_body): Adjust comment. Range-check input before use.
489 Adjust mis-spelled diagnostic. Use is_name_beginner.
490 * read.c (try_macro): New.
491 (read_a_source_file): New static variable last_eol. Don't list
492 macro expansion lines more than once. Call try_macro.
493 (s_macro): Set section of line_label to absolute instead of undefined.
494 * doc/as.texinfo: Add information on the caveats of these changes.
495
514d955d
AM		 4962005-04-11 Alan Modra <amodra@bigpond.net.au>
497
498 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
499 * symbols.h (symbol_X_add_number): Update prototype.
500
a9fcb2a9
EC		 5012005-04-10 Eric Christopher <echristo@redhat.com>
502
503 * symbols.c (symbol_X_add_number): Fix warning.
504
045b540e
L		 5052005-04-10 H.J. Lu <hongjiu.lu@intel.com>
506
507 * config/tc-m68k.c (md_begin): Support 64bit host.
508 (get_num): Support 64bit BFD on 32bit host.
509
b215186b
L		 5102005-04-10 H.J. Lu <hongjiu.lu@intel.com>
511
512 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
513
be95a9c1
AM		 5142005-04-09 Alan Modra <amodra@bigpond.net.au>
515
31d20a21
AM		 516 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
517 call. Don't do the COFF hacks for multi-emulation gas. Move
518 demand_empty_rest_of_line back to caller.
519 (s_set, equals): demand_empty_rest_of_line here.
520
be95a9c1
AM		 521 PR gas/827
522 * as.h (rs_dummy): Define.
523 * symbols.c (symbol_X_add_number): New function.
524 * symbols.h (symbol_X_add_number): Declare.
525 * stabs.c (aout_process_stab): Tidy symbol frag setting.
526 * read.c (assign_symbol): New function, split out from s_set.
527 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
528 Fix COFF hacks for multi-emulation gas.
529 (s_set): Call assign_symbol. Remove "register" keyword.
530 (set_zero_frag): New function.
531 (pseudo_set): Always check for assignment to section syms.
532 Always set segment and frag of symbol, and likewise extern for
533 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
534 special case exp.X_add_number non-zero for O_symbol expressions.
535 (equals): Use assign_symbol.
536
6624cbde
BW		 5372005-04-08 Bob Wilson <bob.wilson@acm.org>
538
539 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
540 SEC_MERGE sections.
541
dbbaec26
L		 5422005-04-06 H.J. Lu <hongjiu.lu@intel.com>
543
544 * config/tc-i386.c (tc_gen_reloc): Don't turn
545 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
546
0d6af1ab
NC		 5472005-04-06 Nick Clifton <nickc@redhat.com>
548
549 * po/rw.po: New translation: Kinyarwanda
550 * configure.in (ALL_LINGUAS): Add rw
551 * configure: Regenerate.
552
664df4e4
BW		 5532005-04-05 Sterling Augustine <sterling@tensilica.com>
554 Bob Wilson <bob.wilson@acm.org>
555
556 * config/tc-xtensa.c (branch_align_power): New.
557 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
558 future_alignment_required): Use branch_align_power to check section
559 alignment as well as xtensa_fetch_width when aligning branch targets.
560
d77b99c9
BW		 5612005-04-05 Bob Wilson <bob.wilson@acm.org>
562
563 * config/tc-xtensa.c: Warning fixes throughout.
564 (xtensa_fetch_width): Change to unsigned.
565 (assemble_nop, xtensa_find_unaligned_branch_targets,
566 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
567 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
568 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
569 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
570 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
571 get_text_align_max_fill_size, get_text_align_nop_count,
572 get_text_align_nth_nop_size, get_noop_aligned_address,
573 get_aligned_diff, convert_frag_align_next_opcode,
574 convert_frag_immed_finish_loop, xtensa_create_property_segments,
575 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
576 types, avoiding size_t and using offsetT and addressT appropriately.
577 (get_text_align_power): Clean up types. Avoid incorrect bound.
578 (get_text_align_fill_size): Clean up types. Restructure for clarity.
579
da9f89d4
L		 5802005-04-04 H.J. Lu <hongjiu.lu@intel.com>
581
582 * config/tc-ia64.c (start_unwind_section): Undo the change
583 of 2004-08-18.
584 (generate_unwind_image, dot_endp): Likewise.
585
f6fe78d6
JW		 5862005-04-01 David Mosberger <davidm@hpl.hp.com>
587
588 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
589 le_nop_stop arrays and initializers to file scope.
590 (md_begin): When generating code for anything other than
591 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
592
a7d61044
JB		 5932005-04-01 Jan Beulich <jbeulich@novell.com>
594
595 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
596 immediates.
597
d2c5f73e
NC		 5982005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
599
600 * NEWS: Mention [fdgh]_floating.
601 * config/atof-vax.c: Fix some whitespace.
602 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
603
56f36663
NC		 6042005-04-01 Nick Clifton <nickc@redhat.com>
605
606 * configure.in: Add a check for <unistd.h> providing a prototype
607 for getopt() which is compatible with the one in
608 include/getopt.h. If so then define HAVE_DECL_GETOPT.
609 * configure: Regenerate.
610 * config.in (HAVE_DECL_GETOPT): Add.
611
8a75718c
JB		 6122005-04-01 Jan Beulich <jbeulich@novell.com>
613
614 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
615
ae8887b5
JB		 6162005-04-01 Jan Beulich <jbeulich@novell.com>
617
618 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
619 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
620
05ea83ed
JB		 6212005-03-30 Julian Brown <julian@codesourcery.com>
622
623 * config/tc-arm.c (arm_adjust_symtab): Rename
624 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
625
9d2da7ca
JB		 6262005-03-30 Julian Brown <julian@codesourcery.com>
627
628 * config/tc-arm.c (mapping_state): Change documentation in function
629 comment to cross-reference spec instead. Change type of mapping symbols
630 to BSF_NO_TYPE.
631 (arm_adjust_symtab): Don't change type of mapping symbols here.
632
e8a38df5
AL		 6332005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
634
635 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
636 * config.in: Regenerate.
637 * configure: Regenerate.
638 * configure.in: Check for ffs decl and alphabetize.
639
ba93b8ac
DJ		 6402005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
641 Phil Blundell <philb@gnu.org>
642
643 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
644 (md_apply_fix3): Mark TLS symbols.
645 (tc_gen_reloc): Handle TLS relocations.
646 (arm_fix_adjustable): Ignore TLS relocations.
647 (s_arm_elf_cons): Support expressions after decorated symbols.
648
84798bd6
JB		 6492005-03-29 Julian Brown <julian@codesourcery.com>
650
651 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
652 whether personality routine index N has been output for this section.
653 (mapping_state): tc_segment_info_data now struct not enum.
654 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
655 handled on section change.
656 (create_unwind_entry): Previous code to output dependency removed.
657 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
658 for this section.
659 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
660 arm_segment_info_type.
661 (arm_segment_info_type): New struct.
662 * testsuite/gas/arm/unwind.d: Update expected output.
663
7b1cc377
BW		 6642005-03-28 Sterling Augustine <sterling@tensilica.com>
665 Bob Wilson <bob.wilson@acm.org>
666
667 * config/tc-xtensa.c (do_align_targets): Update comment.
668 (xtensa_frob_label): Compute "freq" before possibly switching frags.
669 Insert a LOOP_END frag before every loop target, and do not overload
670 DESIRE_ALIGN_IF_TARGET frags with loop end information.
671 (xg_assemble_vliw_tokens): Use do_align_targets.
672 (xtensa_fix_target_frags): Remove code to convert a
673 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
674 negatable branch at the end of a loop.
675 (frag_can_negate_branch): Delete.
676
8c2fda1d
L		 6772005-03-28 David Mosberger <davidm@hpl.hp.com>
678 H.J. Lu <hongjiu.lu@intel.com>
679
680 PR 803
681 NEWS: Mention "-mtune=[itanium1|itanium2]".
682
683 * config/tc-ia64.c (md): Add tune.
684 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
685 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
686 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
687 B unit NOPs are discouraged for McKinley-derived cores.
688 (md_begin): Don't hardcode the "extra_goodness()" function in
689 the comment...
690 (ia64_init): Set md.tune to itanium2.
691
692 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
693 * doc/c-ia64.texi: Likewise.
694
161840f9
ILT		 6952005-03-27 Ian Lance Taylor <ian@airs.com>
696
697 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
698 bad C_EFCN symbol, print its name.
699
7c834684
BW		 7002005-03-25 Bob Wilson <bob.wilson@acm.org>
701
702 * config/tc-xtensa.c (use_longcalls): Delete.
703 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
704 the use_longcalls flag is set. Do this before checking the segment.
705 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
706 expand direct calls at this point.
707 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
708 (xtensa_find_unmarked_state_frags): Likewise.
709 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
710 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
711 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
712 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
713
ff1e783f
HPN		 7142005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
715
716 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
717
695a4822
HPN		 7182005-03-25 Hans-Peter Nilsson <hp@axis.com>
719
720 * config/tc-cris.h: Convert to ISO C90.
721 * config/tc-cris.c: Ditto.
722 (md_estimate_size_before_relax): Remove obsolete comment for
723 parameter "segment_type".
724 (md_begin): Document reason for cast of hash_insert argument.
725 (md_atof): Correct type of parameter "type".
726
ea1562b3
NC		 7272005-03-24 Nick Clifton <nickc@redhat.com>
728
729 * write.h (bit_fix_new): Remove redundant prototype.
730 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
731 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
732 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
733 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
734 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
735 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
736 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
737 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
738 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
739 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
740 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
741 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
742 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
743 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
744 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
745 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
746 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
747 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
748 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
749 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
750 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
751 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
752 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
753 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
754 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
755 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
756 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
757 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
758 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
759 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
760 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
761 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
762 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
763 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
764 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
765 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
766 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
767 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
768 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
769 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
770 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
771 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
772 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
773 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
774 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
775 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
776 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
777 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
778 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
779 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
780 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
781 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
782 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
783 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
784 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
785
d110d6a2
JB		 7862005-03-23 Jim Blandy <jimb@redhat.com>
787
788 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
789 attributes properly.
790
ed84e695
NC		 7912005-03-23 Mike Frysinger <vapier@gentoo.org>
792 Nick Clifton <nickc@redhat.com>
793
794 * configure.tgt: Accept any C library to accompany a GNU Linux
795 implementation, not just the GNU C library.
796 * configure.in: Likewise.
797 * configure: Regenerate.
798
4d5f9b2a
NC		 7992005-03-23 Nick Clifton <nickc@redhat.com>
800
801 * config/tc-tic30.c: Convert to ISO C90 formatting.
802 * config/tc-tic30.h: Convert to ISO C90 formatting.
803 * config/tc-pdp11.c: Convert to ISO C90 formatting.
804 * config/atof-vax.c: Convert to ISO C90 formatting.
805
704803a9
MR		 8062005-03-21 Maciej W. Rozycki <macro@mips.com>
807
808 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
809 relocations correctly as well.
810 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
811 relocations in mergeable sections section-relative either.
812
6e2a91a3
BW		 8132005-03-21 Bob Wilson <bob.wilson@acm.org>
814
815 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
816
3d063691
NC		 8172005-03-21 Nick Clifton <nickc@redhat.com>
818
1a66a017
NC		 819 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
820 warning by providing a prototype for sh_symbian_find_elf_flags.
821
3d063691
NC		 822 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
823 previous delta.
824
6f19c13c
AM		 8252005-03-21 Alan Modra <amodra@bigpond.net.au>
826
827 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
828 along with other formats that set bfd_gas. Remove unnecessary
829 setting of bfd_gas. Delete strongarm cases in generic_target
830 switch.
831
bd17c2c3
AM		 8322005-03-21 Alan Modra <amodra@bigpond.net.au>
833
834 PR gas/780
835 * config/tc-m68k.c (TRUNC, SEXT): Define.
836 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
837 (m68k_ip): Truncate or sign extend expressions as appropriate.
838 (get_num): Likewise.
839 (md_apply_fix3): Use SEXT.
840
ec91a2c2
AM		 8412005-03-21 Alan Modra <amodra@bigpond.net.au>
842
843 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
844 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
845 (obj-vms.o): Delete rule.
846 Run "make dep-am".
847 * Makefile.in: Regenerate.
848 * aclocal.m4: Regenerate.
849 * doc/Makefile.in: Regenerate.
850 * po/POTFILES.in: Regenerate.
851
238d258f
NC		 8522005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
853
854 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
855 flag for coldfire v4e.
856
30f725a1
BW		 8572005-03-17 Bob Wilson <bob.wilson@acm.org>
858
859 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
860 xg_apply_fix_value and return a value to indicate success.
861 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
862 (xtensa_force_relocation): Remove checks for VTABLE relocs.
863 (xtensa_validate_fix_sub): New.
864 (xtensa_fix_adjustable): Remove check for external or weak symbols.
865 (tc_gen_reloc): Move code to handle difference of symbols and code to
866 apply tentative fix values to ...
867 (md_apply_fix3): ...here. Enable standard overflow checks for simple
868 8, 16, and 32 bit relocations. Apply fixes for slot-specific
869 relocations when linkrelax flag is not set.
870 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
871 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
872
a724f0f4
JB		 8732005-03-17 Jan Beulich <jbeulich@novell.com>
874
875 * config/tc-i386.c (i386_scale): Beautify error message.
876 (Intel syntax comments): Update.
877 (struct intel_parser_s): Add fields in_offset, in_bracket, and
878 next_operand.
879 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
880 Remove declarations.
881 (intel_bracket_expr): Declare.
882 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
883 of the function body in a loop allowing to split an operand into two.
884 Replace calls to malloc and checks of it returning non-NULL with
885 calls to xmalloc/xstrdup.
886 (intel_expr): SHORT no longer handled here. Add comment indicating
887 comparison ops need implementation.
888 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
889 Check right operand of - does not specify a register when parsing
890 the address of a memory reference.
891 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
892 Check operands do not specify a register when parsing the address of
893 a memory reference.
894 (intel_e06, intel_e06_1): Likewise.
895 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
896 handle SHORT as well as unary + and -. Don't accept : except for
897 segment overrides or in direct far jump/call insns.
898 (intel_brack_expr): New.
899 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
900 intel_brack_expr.
901 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
902 through in certain cases. Use intel_brack_expr. Add new diagnostics.
903 Allow symbolic constants as register scale value.
904 (intel_get_token): Replace call to malloc and check of return value
905 with call to xmalloc. Change handling for FLAT to match MASM's.
906 (intel_putback_token): Don't try to back up/free current token if
907 that is T_NIL.
908
deeaaff8
DJ		 9092005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
910
911 * configure.tgt: Set emulation for arm-*-eabi*.
912 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
913 * config/te-armeabi.h: New file.
914 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
915 * config/te-symbian.h: Include "te-armeabi.h".
916
199fea98
NC		 9172005-03-16 Nick Clifton <nickc@redhat.com>
918
919 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
920 local variable in case it is clobbered by the setjmp.
921
1ad12f97
NC		 9222005-03-16 Nick Clifton <nickc@redhat.com>
923 Ben Elliston <bje@au.ibm.com>
924
569acd2c 925 * configure.in (werror): New switch: Add -Werror to the
1ad12f97 926 compiler command line. Enabled by default. Disable via
569acd2c 927 --disable-werror.
1ad12f97
NC		 928 * configure: Regenerate.
929
a5324a3e
NC		 9302005-03-16 Nick Clifton <nickc@redhat.com>
931
932 * config/obj-coff.h: Convert to ISO C90 formatting.
933 * config/obj-coff.c: Convert to ISO C90 formatting.
934
b05fe5cf
ZW		 9352005-03-15 Zack Weinberg <zack@codesourcery.com>
936
937 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
938 is_mls parameter; do not diagnose Rm==Rd when is_mls.
939 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
940 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
941 (insns): Add ARMv6T2 instructions:
942 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
943 (arm_archs): Add V6T2 variants.
944
957d91c1
NC		 9452005-03-15 Nick Clifton <nickc@redhat.com>
946
947 * NEWS: Add cutoff for changes in 2.16 release.
948
43c3ab55
JB		 9492005-03-15 Jan Beulich <jbeulich@novell.com>
950
951 * expr.c (operand): Merge handling of unary + into that for unary
952 -, !, and ~.
953
5862107c
EC		 9542005-03-14 Eric Christopher <echristo@redhat.com>
955
956 * config/tc-mips.c: Include dw2gencfi.h.
957 (mips_cfi_frame_initial_instructions): New.
958 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
959 (tc_cfi_frame_initial_instructions): Ditto.
960 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
961 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
962 * Makefile.am: Update dependencies.
963 * Makefile.in: Regenerate.
964
729ae8d2
AM		 9652005-03-15 Alan Modra <amodra@bigpond.net.au>
966
967 * po/es.po: Commit new Spanish translation.
968
882cb63e
AM		 9692005-03-14 Alan Modra <amodra@bigpond.net.au>
970
971 * po/tr.po: Commit new Turkish translation.
972
885fc257
ZW		 9732005-03-12 Zack Weinberg <zack@codesourcery.com>
974
975 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
976 wfi, yield.
977
e330299e
DJ		 9782005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
979
980 * config-gas.com: Mark vax-vms as obsolete.
981 * configure.in: Remove fmt=vms support.
982 * config.in: Regenerate.
983 * configure: Regenerate.
984 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
985
7b1cc377
BW		 9862005-03-10 Sterling Augustine <sterling@tensilica.com>
987 Bob Wilson <bob.wilson@acm.org>
0fa77c95
BW		 988
989 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
990 when checking if xg_resolve_literals needs to be called.
991 * config/tc-xtensa.h: Fix spelling typo in a comment.
992
4962e196
JB		 9932005-03-10 Jan Beulich <jbeulich@novell.com>
994
995 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
996 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
997 crafted structure declarations with the types from macro.h.
998
4184909a
RS		 9992005-03-09 Richard Sandiford <rsandifo@redhat.com>
1000
1001 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1002 for -mno-shared optimization.
1003
7d8e00cf
RS		 10042005-03-09 Richard Sandiford <rsandifo@redhat.com>
1005
1006 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1007 (MAX_NOPS): Bump to 4.
1008 (mips_fix_vr4130): New variable.
1009 (nops_for_vr4130): New function.
1010 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
1011 nops_for_vr4130 if working around VR4130 errata.
1012 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1013 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1014 (md_parse_option): Handle them.
1015 (md_show_usage): Print them.
1016 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1017
dc36a61f
RS		 10182005-03-09 Richard Sandiford <rsandifo@redhat.com>
1019
1020 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1021 branch delay code.
1022
7d10b47d
RS		 10232005-03-09 Richard Sandiford <rsandifo@redhat.com>
1024
1025 * config/tc-mips.h (mips_flush_pending_output): Delete.
1026 (mips_emit_delays): Declare.
1027 (md_flush_pending_output): Use mips_emit_delays.
1028 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1029 the previous instructions.
1030 (md_begin, append_insn, md_parse_option): Update callers.
1031 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
1032 start_noreorder.
1033 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1034 (s_gpdword): Update callers.
1035 (start_noreorder, end_noreorder): New functions.
1036 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1037 manipulating mips_opts or prev_nop_frag directly.
1038 (mips_flush_pending_output): Delete.
1039
404a8071
RS		 10402005-03-09 Richard Sandiford <rsandifo@redhat.com>
1041
1042 * config/tc-mips.c (mips_move_labels): New function, taken from...
1043 (append_insn, mips_emit_delays): ...here.
1044
71400594
RS		 10452005-03-09 Richard Sandiford <rsandifo@redhat.com>
1046
1047 * config/tc-mips.c (MAX_NOPS): New macro.
1048 (history): Resize to 1 + MAX_NOPS.
1049 (fix_vr4120_class): New enumeration.
1050 (vr4120_conflicts): New variable.
1051 (init_vr4120_conflicts): New function.
1052 (md_begin): Call it.
1053 (insn_uses_reg): Constify first argument.
1054 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1055 (nops_for_insn_or_target): New functions.
1056 (append_insn): Use the new nops_for_* functions instead of inline
1057 delay checks. Generalize prev_nop_frag handling to handle an
1058 arbitrary history length. Insert nops into the history buffer
1059 once the number of nops in prev_nop_frag is fixed.
1060 (emit_delays): Use nops_for_insn instead of inline delay checks.
1061
9b91f544
RS		 10622005-03-09 Richard Sandiford <rsandifo@redhat.com>
1063
1064 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1065 check from branch delay code. Remove unnecessary check for branches.
1066
1e915849
RS		 10672005-03-09 Richard Sandiford <rsandifo@redhat.com>
1068
1069 * config/tc-mips.c (dummy_opcode): Delete.
1070 (nop_insn, mips16_nop_insn): New variables.
1071 (NOP_INSN): New macro.
1072 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1073 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1074 (md_begin): Initialize nop_insn and mips16_nop_insn.
1075 (append_insn): Use the new emit_nop function to add nops, recording
1076 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
1077 to reserve room for the instruction and install_insn to install the
1078 final form. Use insert_into_history to record the instruction in
1079 the history buffer. Use move_insn to do delay slot filling.
1080 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1081 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1082 (mips16_ip): Use create_insn to initialize mips_cl_insns.
1083
bf12938e
RS		 10842005-03-09 Richard Sandiford <rsandifo@redhat.com>
1085
1086 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1087 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1088 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1089 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1090 (mips16_ip): Use the new macros instead of explicit masks and shifts.
1091
a38419a5
RS		 10922005-03-09 Richard Sandiford <rsandifo@redhat.com>
1093
1094 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1095 and extended_p fields with a single fixed_p field.
1096 (append_insn, mips_no_prev_insn): Adjust accordingly.
1097
2fa15973
RS		 10982005-03-09 Richard Sandiford <rsandifo@redhat.com>
1099
1100 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1101 a single mips16_absolute_jump_p bit.
1102 (append_insn): Adjust accordingly.
1103
47e39b9d
RS		 11042005-03-09 Richard Sandiford <rsandifo@redhat.com>
1105
1106 * config/tc-mips.h (mips_cl_insn): Move definition to...
1107 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
1108 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1109 and extended_p.
1110 (history): New variable.
1111 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1112 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1113 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1114 (prev_prev_insn_unreordered): Delete.
1115 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1116 (macro_start): Replace uses of prev_insn* with the equivalent history[]
1117 field.
1118
399132af
DJ		 11192005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
1120
1121 * doc/Makefile.am: Update as.info dependencies.
1122 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1123
11242005-03-08 Jan Beulich <jbeulich@novell.com>
fffeaa5f
JB		 1125
1126 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1127 error, and point to .purgem documentation if someone really needs
1128 re-definitions.
1129 * NEWS: Mention macro redefinition is now an error.
1130
9b505842
JB		 11312005-03-08 Jan Beulich <jbeulich@novell.com>
1132
1133 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1134 emitted to. Add more precise diagnostics for non-fitting insns based
1135 on that. Eliminate now superfluous special casing of MLX. Clear out
1136 slot information when dropping an insn.
1137
ef6a2b41
JB		 11382005-03-08 Jan Beulich <jbeulich@novell.com>
1139
1140 * config/tc-ia64.c (parse_section_name): Rename to...
1141 (cross_section): In addition to separating the name from the rest of
1142 the arguments, also carry out the operation.
1143 (dot_xdata): Use cross_section.
1144 (dot_float_cons): Likewise.
1145 (dot_xstringer): Likewise.
1146 (dot_xdata_ua): Likewise.
1147 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1148
06647dfd
AM		 11492005-03-05 Alan Modra <amodra@bigpond.net.au>
1150
1151 * po/gas.pot: Regenerate.
1152
bbe506e8
TS		 11532005-03-04 David Daney <ddaney@avtrex.com>
1154
1155 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1156 instead of '_gp' for -mno-shared optimization.
1157 (s_cpload): Ditto.
1158 (s_abicalls): Document it in the comment.
1159 (md_show_usage): Document the -mno-shared option.
1160
aed1a261
RS		 11612005-03-04 Richard Sandiford <rsandifo@redhat.com>
1162
1163 * config/tc-mips.c (mips_set_options): Add sym32 field.
1164 (mips_opts): Initialize it.
1165 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1166 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1167 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1168 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1169 when deciding whether to use a symbolic %highest/%higher expansion.
1170 (macro): Likewise. Remove o64/n32 linux hack. Always use
1171 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1172 and "la". Handle constants separately from symbolic expressions in
1173 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1174 and using load_register to load the high part of the address.
1175 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1176 (OPTION_ELF_BASE): Bump by 2.
1177 (md_longopts): Add entries for -msym32 and -mno-sym32.
1178 (md_parse_option): Handle them.
1179 (usage): Document them.
1180 (s_mipsset): Handle ".set sym32" and ".set nosym32".
1181 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1182 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1183 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1184 -msym32 and -mno-sym32.
1185
6caf9ef4
TS		 11862005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1187
1188 * config/tc-mips.c (load_address): Implement GP optimization
1189 for 64bit address space non-PIC. Fix formatting.
1190 (macro): Likewise. Simplify code.
1191 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1192 (mips_after_parse_args): Simplify code.
1193
406a7f05
NC		 11942005-03-03 Nick Clifton <nickc@redhat.com>
1195
fbacee5b
NC		 1196 * expr.c (operand): Remove redundant code enclosed by #ifdef
1197 RELAX_PAREN_GROUPING....#endif.
1198
77ccfee5
NC		 1199 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1200 reloc is the difference of two symbols defined in the same
1201 section.
1202
406a7f05
NC		 1203 * config/tc-iq2000.c (line_comment_chars): Include the # character
1204 as otherwise this breaks #APP/#NO_APP processing.
1205
2f12d57f
RR		 12062005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1207
1208 * config/tc-arc.c(md_assemble): Remove dead code for handling
1209 immediate indexing of ld and st .
1210
3f98094e
DJ		 12112005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1212 Joseph Myers <joseph@codesourcery.com>
1213
1214 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1215 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1216 (parse_relocation): Check for a word break after a relocation
1217 operator.
1218 (md_apply_fix3): Handle TLS relocations, and mark thread-local
1219 symbols.
1220
ab1e9ef7
AM		 12212005-03-02 Alan Modra <amodra@bigpond.net.au>
1222
1223 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1224
bb14f524
JB		 12252005-03-02 Jan Beulich <jbeulich@novell.com>
1226
1227 * as.c (main): Use unlink_if_ordinary instead of unlink.
1228 * messages.c (as_fatal): Likewise.
1229
c4a530c5
JB		 12302005-03-02 Jan Beulich <jbeulich@novell.com>
1231
1232 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1233 accesses.
1234 (parse_register): Allow cr8...15 in all modes.
1235
167c3097
JB		 12362005-03-02 Jan Beulich <jbeulich@novell.com>
1237
1238 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1239 etc. like normal symbol references (T_ID).
1240
71ba24a1
AM		 12412005-03-02 Alan Modra <amodra@bigpond.net.au>
1242
1243 * symbols.c (fb_label_name): Fix silly thinko in last change.
1244
a76903bf
AM		 12452005-03-02 Alan Modra <amodra@bigpond.net.au>
1246
9d0e75cb
AM		 1247 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1248 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1249
a76903bf
AM		 1250 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1251
12522005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
b15c27d7
RR		 1253
1254 PR gas/708
a76903bf 1255 * config/tc-arc.c (md_assemble): Initialize suffix for extension
b15c27d7 1256 suffixes also.
b15c27d7 1257
c9dea48b
AM		 12582005-03-01 Alan Modra <amodra@bigpond.net.au>
1259
c7f17d46
AM		 1260 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1261
c9dea48b
AM		 1262 * as.h (assert): Warning fix.
1263 * expr.c (expr): Correct assertion.
1264 * read.c (s_comm_internal): Remove assertion.
1265 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1266 (fixup_segment): Remove assertion.
1267 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1268 (md_apply_fix3): Likewise.
1269 * config/tc-i370.c (md_begin): Correct assertion.
1270 (i370_macro): Warning fix for assertion.
1271
44f2f9d2
AM		 12722005-03-01 Alan Modra <amodra@bigpond.net.au>
1273
1274 * configure.in (AC_C_BIGENDIAN): Invoke.
1275 * configure: Regenerate.
1276 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1277 host variable to set string header size.
1278 * config/obj-aout.c (obj_header_append): Don't use host structs.
1279 (obj_symbol_to_chars): Likewise.
1280 (obj_emit_strings): Likewise. Use the passed in output pointer.
1281 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1282 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1283 not sizeof host struct.
1284 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1285 (obj_emit_strings): Likewise.
1286 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1287 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1288 sizeof host struct.
1289 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1290 sizeof host struct.
1291 (host_number_to_chars): Define.
1292 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1293 host internal struct to set header sizes.
1294 * config/tc-i960.c (md_number_to_field): Warning fix.
1295 (md_ri_to_chars): Use host byte order.
1296 (get_cdisp, md_apply_fix3): Warning fix.
055d1eb0 1297 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
44f2f9d2 1298
802a113d
NC		 12992005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1300
1301 * doc/c-arc.texi: Update documentation about ARC's extension
1302 instructions.
1303
e5f129ad
SS		 13042005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1305
1306 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1307 address for myself.
1308
2132e3a3
AM		 13092005-02-23 Alan Modra <amodra@bigpond.net.au>
1310
1311 * cgen.c: Warning fixes.
1312 * config/tc-arc.c: Likewise.
1313 * config/tc-arm.c: Likewise.
1314 * config/tc-avr.c: Likewise.
1315 * config/tc-d10v.c: Likewise.
1316 * config/tc-d30v.c: Likewise.
1317 * config/tc-frv.c: Likewise.
1318 * config/tc-frv.h: Likewise.
1319 * config/tc-h8300.c: Likewise.
1320 * config/tc-h8500.c: Likewise.
1321 * config/tc-i370.c: Likewise.
1322 * config/tc-i960.c: Likewise.
1323 * config/tc-ia64.c: Likewise.
1324 * config/tc-ip2k.c: Likewise.
1325 * config/tc-m68hc11.c: Likewise.
1326 * config/tc-maxq.c: Likewise.
1327 * config/tc-mcore.c: Likewise.
1328 * config/tc-mips.c: Likewise.
1329 * config/tc-msp430.c: Likewise.
1330 * config/tc-pj.c: Likewise.
1331 * config/tc-ppc.c: Likewise.
1332 * config/tc-ppc.h: Likewise.
1333 * config/tc-s390.c: Likewise.
1334 * config/tc-sh.c: Likewise.
1335 * config/tc-sh64.c: Likewise.
1336 * config/tc-tic4x.c: Likewise.
1337 * config/tc-tic80.c: Likewise.
1338 * config/tc-v850.c: Likewise.
1339 * config/tc-vax.c: Likewise.
1340 * config/tc-w65.c: Likewise.
1341 * config/tc-xstormy16.c: Likewise.
1342 * config/tc-z8k.c: Likewise.
1343
ee3c9814
CM		 13442005-02-22 Catherine Moore <clm@cm00re.com>
1345
1346 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1347 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1348
9b2f1d35
EC		 13492005-02-22 Eric Christopher <echristo@redhat.com>
1350
1351 * config/tc-mips.c (struct proc): Change isym to
1352 func_sym. New member func_end_sym.
1353 (s_mips_ent): Update.
1354 (s_mips_end): Ditto. Add code to compute function size.
1355
b7712f8d
AM		 13562005-02-22 Alan Modra <amodra@bigpond.net.au>
1357
1358 * read.c: Warning fixes.
1359 * config/obj-elf.c: Likewise.
1360
58e2ea4d
MR		 13612005-02-22 Maciej W. Rozycki <macro@mips.com>
1362
1363 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1364 emitting insn.
1365
ebe372c1
L		 13662005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1367
1368 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1369 SEC_COFF_SHARED.
1370
1371 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1372 SEC_TIC54X_BLOCK.
1373 (demand_empty_rest_of_line): Likewise.
1374 (tic54x_sblock): Likewise.
1375 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1376
cc1bc22a
AM		 13772005-02-21 Alan Modra <amodra@bigpond.net.au>
1378
1379 * read.c (address_bytes): New function.
1380 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1381 (potable): Add "dc.a".
1382 (cons_worker): Handle "dc.a".
1383 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1384
ac4528d2
AM		 13852005-02-21 Alan Modra <amodra@bigpond.net.au>
1386
1387 * input-file.c (input_file_open): Rearrange to avoid warning.
1388
b5682e56
AM		 13892005-02-19 Alan Modra <amodra@bigpond.net.au>
1390
1391 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1392 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1393 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1394
8fc2e39e
TS		 13952005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1396
1397 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1398 uses after .set noat.
1399 (load_address): Likewise.
1400 (macro): Likewise. Don't try to avoid $at use by sacrificing
1401 the target register before it is stored, it won't work.
1402
744b6414
JW		 14032005-02-17 James E Wilson <wilson@specifixinc.com>
1404
1405 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1406 see an instruction that specifies a template.
1407
30eb9c17
AM		 14082005-02-18 Alan Modra <amodra@bigpond.net.au>
1409
1410 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1411 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1412 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1413
91d777ee
L		 14142005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1415
1416 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1417
1418 * config/tc-ia64.c (md): Add hint_b.
1419 (emit_one_bundle): Handle md.hint_b for "hint".
1420 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1421 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1422 (ia64_init): Set md.hint_b to error.
1423 (md_assemble): Handle md.hint_b for "hint.b".
1424
1425 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1426 * doc/c-ia64.texi: Likewise.
1427
f17c130b
AM		 14282005-02-17 Alan Modra <amodra@bigpond.net.au>
1429
1430 * tc.h (struct relax_type, relax_typeS): Move from here..
1431 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1432 * ecoff.c (ecoff_new_file): Add appfile param.
1433 * ecoff.h (ecoff_new_file): Likewise.
1434 * itbl-lex.h: New file.
1435 * itbl-lex.l: Include itbl-lex.h.
1436 * itbl-parse.y: Likewise.
1437 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1438 * read.c (s_app_file_string): Mark appfile possibly unused.
1439 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1440 * subsegs.h (struct seg_info_trash): Delete.
1441 (seg_info): Use segment_info_type instead.
1442 * config/obj-coff.c (struct filename_list): Make filename const char *.
1443 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1444 * config/obj-elf.c (elf_file_symbol): Similarly.
1445 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1446 signed right shift.
1447 * config/tc-arc.c (md_operand): Warning fix.
1448 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1449 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1450 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1451 * config/tc-frv.c (frv_force_relocation): Warning fix.
1452 * config/tc-m68k.c (md_parse_option): Delete unused var.
1453 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1454 * config/tc-sparc.c: Likewise.
1455 (s_common): Warning fix.
1456 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1457 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1458 addressT.
1459 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1460 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1461 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1462 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1463 (tic4x_do_align): Use TIC_NOP_OPCODE.
1464 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1465 * config/tc-vax.c: Include netinet/in.h.
1466 (tc_headers_hook): Formatting.
1467 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1468
26b810ce
JB		 14692005-02-17 Jan Beulich <jbeulich@novell.com>
1470
1471 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1472 parsing inN, locN, outN. Set 'idx' to offset register number starts
1473 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1474 pointless cast.
1475
b8285c27
TS		 14762005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1477
1478 * config/tc-mips.c (load_address): Fix formatting.
1479 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1480 Catch macros which are unexpandable without AT. Remove duplicate
1481 zeroing of used_at.
1482 (macro2): Remove duplicate zeroing of used_at.
1483
4df6ce47
AM		 14842005-02-16 Alan Modra <amodra@bigpond.net.au>
1485
1486 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1487 than zero.
1488
d6f16593 14892005-02-15 Nigel Stephens <nigel@mips.com>
4df6ce47 1490 Maciej W. Rozycki <macro@mips.com>
d6f16593
MR		 1491
1492 * config/tc-mips.c (reloc_needs_lo_p): Handle
1493 BFD_RELOC_MIPS16_HI16_S.
1494 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1495 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1496 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1497 complaints on.
1498 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1499 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1500 Call my_getSmallExpression() to parse percent operators.
1501 (percent_op_match, mips_percent_op): Separate definitions.
1502 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1503 (parse_relocation): Handle the MIPS16 mode using
1504 mips16_percent_op.
1505 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1506 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1507
7b347e43
JB		 15082005-02-15 Jan Beulich <jbeulich@novell.com>
1509
1510 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1511 instead of explicitly dealing with the translation; exclude
1512 relocations that are already pcrel, however.
1513
a66d2bb7
JB		 15142005-02-15 Jan Beulich <jbeulich@novell.com>
1515
1516 * config/tc-ia64.c: Include limits.h (if available).
1517 (gr_values[0]): Set path to INT_MAX.
1518 (dot_reg_val): Don't allow changing value of r0. Limit range of
1519 general registers at r127.
1520 (specify_resource): Default resource index is -1. Don't set resource
1521 index (in case IA64_RS_RSE) without setting the specific flag.
1522 (note_register_values): Check operand is O_constant before tracking
1523 input value of moves. Add tracking for dep.z with constant inputs.
1524 (print_dependency): Resource index of specific resource may be zero.
1525 (check_dependencies): Likewise.
1526
4b09e828
JB		 15272005-02-15 Jan Beulich <jbeulich@novell.com>
1528
1529 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1530 reg_class. Check operands and emit diagnostics for illegal use of
1531 registers.
1532
0ca3e455
JB		 15332005-02-15 Jan Beulich <jbeulich@novell.com>
1534
1535 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1536 new variables type, suffix, and width. Handle
1537 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1538 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1539 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1540 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1541 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1542 if unable to translate relocation type, using the new variables.
1543
2fac3d48
JB		 15442005-02-15 Jan Beulich <jbeulich@novell.com>
1545
1546 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1547 (ty_symbol_chars): Define.
1548 * config/tc-ia64.c (ia64_symbol_chars): Define.
1549
2f6d622e
JB		 15502005-02-15 Jan Beulich <jbeulich@novell.com>
1551
1552 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1553 input_line_pointer was advanced.
1554
28013b5c
KK		 15552005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1556
1557 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1558 within |.
1559
f1dab70d
JB		 15602005-02-13 Jan Beulich <jbeulich@novell.com>
1561
1562 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1563 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1564 indicator.
1565 (ia64_init): Set md.detect_dv.
1566 (ia64_start_line): New static variable warned. Warn only once when
1567 encountering explicit stops in automatic mode.
1568 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1569 * NEWS: Mention new default mode.
1570
20b36a95
JB		 15712005-02-13 Jan Beulich <jbeulich@novell.com>
1572
1573 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1574 be freed when wiping out previous state. Canonicalize names before
1575 use. Free name string when detecting redefinition.
1576 (dot_pred_rel): Call generic expression parser to process arguments.
1577 Handle O_register case for individual predicates and O_subtract for
1578 ranges.
1579 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1580 register hash.
1581 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1582 Warn if multiple found, issue error if resulting symbol name has zero
1583 length.
1584 (dot_alias): Canonicalize name before use.
1585
07450571
L		 15862005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1587
1588 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1589 and 0 for error.
1590 (in_procedure): Return -1 for warning.
1591 (in_prologue): Likewise.
1592 (in_body): Likewise.
1593
01b91374
L		 15942005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1595
ac4528d2 1596 * config/tc-ia64.c (dot_xdata): Undo the last change.
01b91374
L		 1597 (dot_float_cons): Likewise.
1598 (dot_xstringer): Likewise.
1599 (dot_xdata_ua): Likewise.
1600 (dot_float_cons_ua): Likewise.
1601
970d6792
L		 16022005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1603
1604 * NEWS: Mention "-munwind-check=[warning|error]".
1605
1606 * config/tc-ia64.c (md): Add unwind_check.
1607 (unwind_diagnostic): New.
1608 (in_procedure): Call unwind_diagnostic when a directive isn't
1609 in procedure.
1610 (in_prologue): Call unwind_diagnostic when a directive isn't in
1611 prologue.
1612 (in_body): Call unwind_diagnostic when a directive isn't in
1613 body region.
1614 (dot_endp): Set md.unwind_check to error before calling
1615 in_procedure and restore it after. When the name is missing or
1616 couldn't be found, use the one from the last .proc if
1617 md.unwind_check isn't error. Warn if md.unwind_check is
1618 warning.
1619 (md_parse_option): Handle "-munwind-check=[warning|error]".
1620 (md_show_usage): Add "-munwind-check=[warning|error]".
1621 (ia64_init): Set md.unwind_check to warning.
1622
1623 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1624 * doc/c-ia64.texi: Likewise.
1625
16a48f83
JB		 16262005-02-11 Jan Beulich <jbeulich@novell.com>
1627
1628 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1629 (LEX_QM): Likewise.
1630 (ia64_parse_name): New third parameter.
1631 (md_parse_name): Pass third argument.
1632 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1633 (md_operand): Handling of '@'-prefixed symbols moved from here...
1634 (ia64_parse_name): ...to here.
1635
a911c10a
JB		 16362005-02-11 Jan Beulich <jbeulich@novell.com>
1637
1638 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1639 (errata_nop_necessary_p): Remove declaraction and definition.
1640 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1641 update md.group_idx. Don't reset md.last_groups.
1642
b3f19c14
JB		 16432005-02-11 Jan Beulich <jbeulich@novell.com>
1644
1645 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1646 argument.
1647 (dot_xdata): Free section name after use.
1648 (dot_float_cons): Likewise.
1649 (dot_xstringer): Likewise.
1650 (dot_xdata_ua): Likewise.
1651 (dot_float_cons_ua): Likewise.
1652 (md_pseudo_table): Add xdata16 and xdata16.ua.
1653
5cb53c21
L		 16542005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1655
1656 * doc/all.texi: Add IA64.
1657 * doc/as.texinfo: Likewise.
1658
1659 * doc/c-ia64.texi: Fix typos.
1660
620b81c1
JB		 16612005-02-10 Julian Brown <julian@codesourcery.com>
1662
1663 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1664 BFD_RELOC_UNUSED.
1665 (do_t_push_pop): Likewise.
1666 (md_assemble): Likewise.
1667 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1668 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1669 (create_unwind_entry): Output dependency on the required personality
1670 routines.
1671 testsuite/gas/arm/unwind.d: Alter expected output to include
1672 dependency on __aeabi_unwind_cpp_pr[01].
1673
4ee4d249
NS		 16742005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1675
1676 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1677 * subsegs.c (seg_not_empty_p): Likewise.
1678
9f5083a4
NC		 16792005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1680
1681 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
4df6ce47 1682 relative jump calculation.
9f5083a4
NC		 1683 <md_convert_frag) : Likewise.
1684 <output_disp): Likewise.
1685
aaac53f5
HPN		 16862005-02-07 Hans-Peter Nilsson <hp@axis.com>
1687
1688 * write.c (write_object_file): Recognize warning-symbol construct
1689 and skip object- and target- handling for the second symbol.
1690
05ee4b0f
JB		 16912005-02-02 Jan Beulich <jbeulich@novell.com>
1692
1693 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1694 designators along with quoted ones. Free copy of quoted designator
1695 when done.
1696
65ec77d2
BE		 16972005-02-01 Ben Elliston <bje@au.ibm.com>
1698
1699 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1700 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1701 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1702 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1703 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1704 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1705 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1706 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1707 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1708 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1709 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1710 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1711 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1712 #if 0'd code throughout.
1713
d342277e
NC		 17142005-01-31 Nick Clifton <nickc@redhat.com>
1715
1716 * as.c (parse_args): Bump copyright date reported by --version to
1717 2005.
1718
d6486796
NC		 17192005-01-31 Nick Clifton <nickc@redhat.com>
1720
1721 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1722 and vax-vms.
1723
ca3bc58f
JB		 17242005-01-31 Jan Beulich <jbeulich@novell.com>
1725
1726 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1727 that can end with .endr in that case. Make requiring/permitting
1728 pseudo-ops without leading dot closer to the logic in read.c serving
1729 the same purpose.
1730 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1731 ignored.
1732
057f53c1
JB		 17332005-01-31 Jan Beulich <jbeulich@novell.com>
1734
1735 * macro.c (do_formals): Adjust to no longer accept empty parameter
1736 names.
1737 (define_macro): Adjust to no longer accept empty macro name, garbage
1738 following the parameters, or macros that were previously defined.
1739 * read.c (s_bad_end): Declare.
1740 (potable): Add endm. Handler for endr and endm is s_bad_end.
1741 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1742 and .endr.
1743 * read.h (s_bad_endr): Remove.
1744
d3156ecc
JB		 17452005-01-31 Jan Beulich <jbeulich@novell.com>
1746
1747 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1748 immediately discarding (but counting) those exceeding the maximum
1749 possible amount. Track whether output and input operand counts ever
1750 matched, and use this to better indicate which of the operands/
1751 operand types was wrong; specifically don't default to pointing to
1752 the first operand.
1753
75e09913
JB		 17542005-01-31 Jan Beulich <jbeulich@novell.com>
1755
1756 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1757 variable in dot_endp). Add body and insn. Make prologue,
1758 prologue_mask, body, and insn bitfields.
1759 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1760 messages.
1761 (in_procedure, in_prologue, in_body): New.
1762 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1763 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1764 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1765 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1766 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1767 dot_personality): Use the appropriate one of the above.
1768 (dot_proc): Clear unwind.proc_start; set to current location only if
1769 none of the entry points were valid. Check for non-zero-length entry
1770 point names. Check that entry points aren't defined, yet. Clear
1771 unwind.prologue, unwind.body, and unwind.insn.
1772 (dot_body): Call in_procedure. Check that first directive in procedure
1773 had no insns emitted before. Set unwind.body.
1774 (dot_prologue): Call in_procedure. Check that not already in prologue.
1775 Check that first directive in procedure had no insns emitted before.
1776 Clear unwind.body.
1777 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1778 length entry point names. Check that entry points became defined.
1779 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1780
f4660e2c
JB		 17812005-01-31 Jan Beulich <jbeulich@novell.com>
1782
1783 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1784 before actually using it. Don't generate an error in manual bundling
1785 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1786 Don't generate an error in manual bundling mode when looking at an
1787 insn required to be last in its group but the required slot hasn't
1788 been reached, yet. Allow conversion from MII to MI;I for bundle
1789 consisting of only 2 insns with the stop between them. Suppress
1790 various meaningless errors resulting from detecting earlier ones.
1791
60b9a617
JB		 17922005-01-31 Jan Beulich <jbeulich@novell.com>
1793
1794 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1795 input being ar.pfs.
1796
7af0dfc7
CG		 17972005-01-28 Christian Groessler <chris@groessler.org>
1798
1799 * config/tc-z8k.c (md_assemble): Improve error detection.
1800
f7e323d5
JB		 18012005-01-28 Jan Beulich <jbeulich@novell.com>
1802
1803 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1804 for personality routine pointer only if there is one.
1805 (ia64_convert_frag): Likewise.
1806 (generate_unwind_image): Likewise.
1807
f87a1e0c
CG		 18082005-01-27 Christian Groessler <chris@groessler.org>
1809
1810 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1811 (md_apply_fix3): Make relative branches out of range an error
1812 instead of a warning. Display correct line number for out of
1813 range branches/calls/memory accesses.
1814
c6cb92c5
NS		 18152005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1816
1817 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1818 to emit .debug_line and other debug sections.
1819 * as.h (seg_not_empty_p): Declare.
1820 * subsegs.c (seg_not_empty_p): New predicate.
1821
e8093792
AC		 18222005-01-27 Andrew Cagney <cagney@gnu.org>
1823
1824 * configure: Regenerate to track ../gettext.m4 change.
1825
09124b3f
JB		 18262005-01-27 Jan Beulich <jbeulich@novell.com>
1827
1828 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1829
18302005-01-27 Jan Beulich <jbeulich@novell.com>
97762d08
JB		 1831
1832 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1833 to/from application registers dynamic insns.
1834 (md_assemble): Defer resolution of move to/from application registers
1835 dynamic insns when they can be issued on either the I- or M-units.
1836
90219bd0
AO		 18372005-01-25 Alexandre Oliva <aoliva@redhat.com>
1838
1839 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1840 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1841 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1842 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1843 * cgen.c (gas_cgen_parse_operand): Handle
1844 CGEN_PARSE_OPERAND_SYMBOLIC.
1845 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1846 (frv_force_relocation): Likewise. Fix handling of PIC
1847 relocations.
1848 (md_apply_fix3): Likewise.
1849
59c871b4
BE		 18502005-01-21 Ben Elliston <bje@au.ibm.com>
1851
1852 * as.h: Remove #if 0'd code.
1853 * atof-generic.c (atof_generic): Likewise.
1854 * ecoff.c (ecoff_directive_frame): Likewise.
1855 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1856 * itbl-ops.c (itbl_add_reg): Likewise.
1857 * listing.c (calc_hex): Likewise.
1858 * read.c (MASK_CHAR): Likewise.
1859 * subsegs.c (subsegs_print_statistics): Likewise.
1860 * symbols.c (indent): Likewise.
1861 * write.c (write_relocs): Likewise.
1862 (write_object_file): Likewise.
1863 (relax_frag): Likewise.
1864
fb767913
NC		 18652005-01-20 Nick Clifton <nickc@redhat.com>
1866
1867 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1868 getopt_long_only() from considering -a as an abbreviation for
1869 --alternate.
1870 (parse_args): Fix the parsing of -a=<file>.
1871
c556cc9c
AM		 18722005-01-20 Alan Modra <amodra@bigpond.net.au>
1873
1874 PR gas/684
1875 * read.c (s_incbin): Adjust default count for skip. Check validity
1876 of count and skip rigorously.
1877
9c6ed8e6
FF		 18782005-01-19 Fred Fish <fnf@specifixinc.com>
1879
1880 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1881
e5604d79
RS		 18822005-01-19 Richard Sandiford <rsandifo@redhat.com>
1883
1884 * read.c (convert_to_bignum): New function, split out from...
1885 (emit_expr): ...here. Handle the case where X_add_number is
1886 positive and the input value is negative.
1887 (output_big_sleb128): Fix setting of continuation bit. Check whether
1888 the final byte needs to be sign-extended. Fix size-shrinking loop.
1889 (emit_leb128_expr): When generating a signed leb128, see whether the
1890 sign of an O_constant's X_add_number matches the sign of the input
1891 value. Use a bignum if not.
1892
e38bc3b5
NC		 18932005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1894
1895 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1896 arch_sh_up in order to match the external name and make the
1897 testsuite's job easier.
1898
df227444
L		 18992005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1900
4df6ce47 1901 PR 659
df227444
L		 1902 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1903
b8b80cf7
NC		 19042005-01-12 Nick Clifton <nickc@redhat.com>
1905
1906 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1907 ignored_arguments array.
1908
324007b9
L		 19092005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1910
1911 * write.c (write_object_file): Disallow a symbol equated to
1912 common symbol.
1913
5c4504f7
NC		 19142005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1915
1916 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1917 bfd_mach_maxq20.
1918 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1919 (maxq_target): New function: Set the machine type.
1920
4e7fd91e
PB		 19212005-01-06 Paul Brook <paul@codesourcery.com>
1922
1923 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1924 (md_begin): Handle TE_VXWORKS for FP defaults.
1925 (md_apply_fix3): Correct rela offsets.
1926 (elf32_arm_target_format): Add VxWorks targets.
1927
ea3eed15
PB		 19282005-01-06 Paul Brook <paul@codesourcery.com>
1929
1930 * configure.tgt: Set em=vxworks for *-*-vxworks.
1931 * config/te-vxworks.h: New File.
1932
5dc1606f
PB		 19332005-01-06 Paul Brook <paul@codesourcery.com>
1934
1935 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1936
18af0b39
NC		 19372005-01-04 Dmitry Diky <diwil@spec.ru>
1938
1939 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1940 global label.
1941
196e8040
JW		 19422005-01-03 David Mosberger <davidm@hpl.hp.com>
1943
1944 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1945 (dot_loc): New function.
1946 (md_pseudo_table): Add entry to map .loc to dot_loc().
1947 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1948 seen a .loc directive or we're generating DWARF2 debug info for
1949 assembly source.
1950
a207757e
AM		 19512004-12-29 Alan Modra <amodra@bigpond.net.au>
1952
1953 PR gas/619
1954 * read.c (s_comm_internal): Don't zero end of name until size
1955 expression has been parsed.
1956
71d7ecf2
MM		 19572004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1958
1959 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1960
30c62922
TL		 19612004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1962
1963 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1964 case).
1965
14ee9f48
ILT		 19662004-12-22 Ian Lance Taylor <ian@airs.com>
1967
1968 * configure.tgt: New.
1969 * configure.in: Move setting of cpu_type, fmt, etc., to
1970 configure.tgt.
1971 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1972 $(srcdir)/configure.tgt.
1973 * configure, Makefile.in: Rebuild.
1974
750bce0e 19752004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
4df6ce47 1976
750bce0e
NC		 1977 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1978 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
1979 instructions.
1980 (avr_offset_expression): New function to parse offsets for LDI
1981 instructions.
1982 (avr_operand): Use it.
1983 (md_apply_fix3): Generate the relocs.
1984
9d2be1ee
JR		 19852004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
1986
1987 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
1988 BFD_RELOC_SH_IMMS10BY8 relocation.
1989
1990 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
1991 than just ignoring bad code.
1992
1e50d24d
RS		 19932004-12-16 Richard Sandiford <rsandifo@redhat.com>
1994
1995 * config/tc-v850.c (handle_lo16): New function.
1996 (v850_reloc_prefix): Use it to check lo().
1997 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
1998
2fbd2a87
NC		 19992004-12-14 P.J. Darcy <darcypj@us.ibm.com>
2000
2001 * configure.in: Add s390x-ibm-tpf support.
2002 * configure: Regenerate.
2003
7a6d0b32
JB		 20042004-12-15 Jan Beulich <jbeulich@novell.com>
2005
2006 * config/obj-elf.c (obj_elf_change_section): Only set type and
2007 attributes on new sections. Emit warning when type of re-declared
2008 section doesn't match.
2009
5b9d23c6
JB		 20102004-12-15 Jan Beulich <jbeulich@novell.com>
2011
2012 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2013 '.cfi_startproc simple' doesn't inherit the old value.
2014
dcb45a06
JB		 20152004-12-15 Jan Beulich <jbeulich@novell.com>
2016
2017 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2018 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2019 generation to emit a factored offset.
2020
aa6975fb
ILT		 20212004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
2022
6943caf0
ILT		 2023 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2024 which is too large in the case of NO_PIC without 64-bit
2025 addresses.
2026
aa6975fb
ILT		 2027 * config/tc-mips.c (mips_in_shared): New static variable.
2028 (macro_build_lui): Permit "_gp" if !mips_in_shared.
2029 (md_longopts): Add -mshared and -mno-shared.
2030 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2031 (s_cpload): Implement !mips_in_shared case.
2032 (s_cpsetup): Likewise.
2033 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2034 * NEWS: Mention -mno-shared.
2035
be1b2b4b
PB		 20362004-12-09 Paul Brook <paul@codesourcery.com>
2037
2038 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2039 for function start.
2040
9a92f48d
ILT		 20412004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
2042
dd22970f
ILT		 2043 * config/tc-mips.c (append_insn): If we emit a nop during a relax
2044 sequence, increase the size of the sequence.
2045
9a92f48d
ILT		 2046 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2047 use CPU_RM9000.
2048
b617dc20
BE		 20492004-12-07 Ben Elliston <bje@gnu.org>
2050
2051 * read.c (s_align): Use an align_limit temporary to allay a GCC
2052 signed/unsigned comparison warning.
2053
c820d418
MM		 20542004-12-01 Mark Mitchell <mark@codesourcery.com>
2055
2056 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2057 * configure.in: Use it for arm*-*-linux-gnueabi*.
2058 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2059 * config/te-armlinuxeabi.h: New file.
2060 * Makefile.in: Regenerated.
2061 * aclocal.m4: Likewise.
2062 * configure: Likewise.
4df6ce47 2063 * doc/Makefile.in: Regenerated.
c820d418 2064
2b0210eb
BW		 20652004-12-02 Bob Wilson <bob.wilson@acm.org>
2066
2067 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2068 (xtensa_restore_emit_state): Likewise.
2069
9ebd302d
AM		 20702004-12-02 Alan Modra <amodra@bigpond.net.au>
2071
2072 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2073 (s_align): Use it.
2074
32118081
NC		 20752004-11-30 Tero Niemela <tero_niemela@yahoo.com>
2076
2077 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2078 * Makefile.in: Regenerate.
2079
3f414718
TL		 20802004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
2081
9ebd302d
AM		 2082 * config/tc-crx.c: Major code cleanup. Remove unused variables and
2083 functions, give functions a meaningful name, add comments.
2084 (check_range): New function - Replace operand size calculation
3f414718
TL		 2085 with range checking.
2086 (assemble_insn): Update Algorithm, improve error issuing.
9ebd302d 2087 (enum op_err): New.
3f414718
TL		 2088 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2089 handling.
2090
a7498ae6
NC		 20912004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2092
2093 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2094 miss between different section in the same module.
2095 (tc_gen_reloc): Likewise.
2096
5c54fd37
NC		 20972004-11-25 Theodore A. Roth <troth@openavr.org>
2098
2099 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2100 atmega325, atmega3250, atmega645 and atmega6450.
2101
37edbb65
JB		 21022004-11-25 Jan Beulich <jbeulich@novell.com>
2103
2104 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2105 permissible for the selected instruction suffix.
2106 (process_suffix): For DefaultSize instructions, suppressing the
2107 guessing of a 'q' suffix if the instruction doesn't support it is
2108 pointless, because only an 'l' suffix can be guessed in this place.
2109
5515a510
NC		 21102004-11-24 Nick Clifton <nickc@redhat.com>
2111
2112 * config/tc-iq2000.c: Remove support for IQ10 processor.
2113 Convert to ISO C90 formatting.
2114 * config/tc-iq2000.h: Likewise.
2115
dae1b34e
NC		 21162004-11-23 Nick Clifton <nickc@redhat.com>
2117
2118 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2119 in this table. They should be correct now.
2120
5c6af06e
JB		 21212004-11-23 Jan Beulich <jbeulich@novell.com>
2122
2123 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2124 indicate the MMX extensions added by both SSE and 3DNow!A.
2125 (Cpu3dnowA): Declare.
2126 (CpuUnknownFlags): Update.
2127 * config/tc-i386.c (cpu_sub_arch_name): Declare.
2128 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2129 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2130 3DNow!. Athlon additionally implies 3DNow!A. Several new
2131 entries (those starting with a dot are for sub-arch specification).
2132 (set_cpu_arch): Handle sub-arch specifications.
2133 (parse_insn): Distinguish between instructions not supported because
2134 of insufficient CPU features and because of 64-bit mode.
2135 * doc/c-i386.texi: Describe enhanced .arch directive.
2136
d9740523
BW		 21372004-11-22 Bob Wilson <bob.wilson@acm.org>
2138
2139 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2140
3120ef82
BW		 21412004-11-22 Bob Wilson <bob.wilson@acm.org>
2142
2143 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2144 without a corresponding .debug_info section.
2145
d190d046
HPN		 21462004-11-22 Hans-Peter Nilsson <hp@axis.com>
2147
2148 * read.c (potable): Add "error" and "warning".
2149 (s_errwarn): New function.
2150 * read.h (s_errwarn): Declare.
2151 * doc/as.texinfo (Error, Warning): Document .error and .warning.
2152
5519f6ea
NC		 21532004-11-22 Nick Clifton <nickc@redhat.com>
2154
2155 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2156 c_dot_file_symbol.
2157
f5c7edf4
AM		 21582004-11-19 Alan Modra <amodra@bigpond.net.au>
2159
2160 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2161 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2162
a4528eeb
AM		 21632004-11-19 Alan Modra <amodra@bigpond.net.au>
2164
2165 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2166 (coff_adjust_symtab): Adjust call.
2167 (crawl_symbols): Likewise.
2168 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2169 (obj_app_file): Adjust.
2170
444bf5f3
NC		 21712004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2172
2173 * configure.in: Enable bfd_assember for the MAXQ port.
2174 * configure: Regenerate.
2175
a1ace8d8 21762004-11-12 Bob Wilson <bob.wilson@acm.org>
88ac794e 2177 Sterling Augustine <sterling@tensilica.com>
a1ace8d8
BW		 2178
2179 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2180 there is a conflict.
2181 (check_t1_t2_reads_and_writes): Check for both reads and writes to
2182 interfaces that are related as determined by xtensa_interface_class_id.
2183
30e857fc
NC		 21842004-11-12 Nick Clifton <nickc@redhat.com>
2185
2186 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2187 offsets for conditional branches.
2188
a67517f4
BW		 21892004-11-11 Bob Wilson <bob.wilson@acm.org>
2190
2191 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2192
1d19a770
BW		 21932004-11-10 Bob Wilson <bob.wilson@acm.org>
2194
2195 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2196 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
2197 MAYBE_UNREACHABLE.
2198 (relax_frag_immed): Update call to update_next_frag_state.
2199
c04f5787
AM		 22002004-11-10 Alan Modra <amodra@bigpond.net.au>
2201
2202 * obj.h (struct format_ops <app_file>): Add int param.
2203 * read.h (s_app_file_string): Likewise.
2204 * read.c (s_app_file_string): Likewise.
2205 (s_app_file): Adjust s_app_file_string call.
2206 * config/tc-mips.c (s_mips_file): Likewise.
2207 * config/obj-coff.h (obj_app_file): Add app param.
2208 * config/obj-ecoff.h (obj_app_file): Likewise.
2209 * config/obj-multi.h (obj_app_file): Likewise.
2210 * config/obj-elf.h (elf_file_symbol): Likewise.
2211 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2212 if called for # preprocessor lines.
2213
a77a9021
L		 22142004-11-08 H.J. Lu <hongjiu.lu@intel.com>
2215
2216 PR 528
2217 * symbols.c (resolve_symbol_value): Convert weak symbols only
2218 for Windows PECOFF.
2219 (symbol_equated_reloc_p): Don't equate weaks when relocating
2220 only for Windows PECOFF.
2221
aea44f62
TL		 22222004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
2223
2224 * config/tc-crx.c (print_insn): Check and set insn_addr.
2225 * config/tc-crx.h (md_frag_check): Define.
2226
7499d566
NC		 22272004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2228 Vineet Sharma <vineets@noida.hcltech.com>
2229
2230 * configure.in: Add support for new target maxq-coff.
2231 * configure: Regenerate.
2232 * NEWS: Mention new support.
2233 * config/tc-maxq.c: New file.
2234 * config/tc-maxq.h: New file.
2235 * config/obj-coff.h: Add support for maxq-coff.
2236
977cdf5a
NC		 22372004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2238
2239 * symbols.c (any_external_name): Define.
a77a9021 2240 (resolve_symbol_value): Convert weak symbols.
977cdf5a
NC		 2241 (S_SET_EXTERNAL): Support any_external_name.
2242 (S_SET_NAME): Qualify parameter const.
316f3bf8 2243 (symbol_equated_reloc_p): Equate to weaks when relocating.
977cdf5a
NC		 2244 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2245 * tc.h (any_external_name): Declare.
2246 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2247 assemblers also.
2248 (weak_is_altname): Declare and define.
2249 (weak_name2altname): Same.
2250 (weak_altname2name): Same.
2251 (weak_uniquify): Same.
2252 (weak_altprefix): Define.
2253 (obj_coff_weak): Change .weak syntax and handling.
2254 (coff_frob_symbol): Fix PE weak symbol alternates.
2255 * config/obj-coff.h (USE_UNIQUE): Define.
2256 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2257 are in another segment.
2258 (tc_gen_reloc): Remove broken addend hack.
2259 doc/as.texinfo: Update.
2260
34e41783
BW		 22612004-11-05 Sterling Augustine <sterling@tensilica.com>
2262
2263 * config/tc-xtensa.c (total_frag_text_expansion): New.
2264 (md_estimate_size_before_relax): Use it.
2265 (find_address_of_next_align_frag): Likewise.
2266
dcd46b4e
TL		 22672004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2268
2269 * config/tc-crx.c: Rename argument types.
2270 (processing_arg_number): Rename to 'cur_arg_num'.
2271 (get_number_of_bits): Rename to 'set_operand_size'.
2272 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2273 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2274 (set_indexmode_parameters): Remove function, integrate its code into
2275 'set_operand'.
2276 (set_operand_size): Get rid of 'Operand Number' function parameter -
2277 use global variable 'cur_arg_num' instead.
2278 Use a local 'argument' pointer to reference the current argument.
2279 (parse_operand): Likewise.
2280 (set_operand): Likewise.
2281 (process_label_constant): Likewise.
2282
9456465c
BW		 22832004-11-04 Bob Wilson <bob.wilson@acm.org>
2284
2285 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2286 (add_section_rename): Delete. Inlined into...
2287 (build_section_rename): ...here. Use xstrdup instead of strdup.
2288 (xtensa_section_rename): Drop "const" from argument and return types.
2289 (md_show_usage): Indent to match show_usage().
2290 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2291 (tc_canonicalize_section_name): Define.
2292 (md_elf_section_rename): Remove unused macro.
2293 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2294 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2295 (Frame Directive): Delete.
2296
7f266840
DJ		 22972004-11-04 Daniel Jacobowitz <dan@debian.org>
2298
2299 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2300 * config/tc-arm.c (target_oabi): Delete.
2301 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2302 (arm_opts): Remove moabi.
2303 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2304 * doc/c-arm.texi (ARM Options): Likewise.
2305 * configure: Regenerated.
2306
ae57792d
HPN		 23072004-11-04 Hans-Peter Nilsson <hp@axis.com>
2308
2309 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2310 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2311 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2312 * configure: Regenerate.
2313 * config/tc-cris.c (enum cris_archs): New.
2314 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2315 (cris_insn_ver_valid_for_arch): New functions.
2316 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2317 (cris_arch): New variable.
2318 (md_pseudo_table): New pseudo .arch.
2319 (err_for_dangerous_mul_placement): Initialize according to
2320 DEFAULT_CRIS_ARCH.
2321 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2322 All users changed.
2323 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2324 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2325 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2326 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2327 use in md_cris_relax_table.
2328 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2329 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2330 Update and improve head comment.
2331 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2332 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2333 (OPTION_ARCH): New.
2334 (md_longopts): New option --march=...
2335 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2336 macros.
2337 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2338 (HANDLE_RELAXABLE): New macro.
2339 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2340 cases. Check for weak symbols and assume not relaxable. Handle
2341 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2342 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2343 fragP->fr_symbol.
2344 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2345 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2346 (cris_create_short_jump): Adjust for CRISv32.
5664e9a7 2347 (cris_relax_frag): Handle new states.
ae57792d
HPN		 2348 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2349 (md_begin): Define symbols "..asm.arch.cris.v32",
2350 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2351 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2352 when entering opcode table entry points.
2353 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2354 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2355 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2356 (cris_process_instruction): Initialize out_insnp->insn_type to
2357 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2358 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2359 cases.
2360 <case 'm'>: Check that modified_char == '.'.
2361 <invalid operands>: Consume the rest of the line.
2362 When operands don't match, skip over subsequent insns with
2363 non-matching version specifier but same mnemonic.
2364 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2365 special registers in CRISv32 are always 32 bit long.
2366 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2367 New cases.
2368 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2369 and compatible. Recognize "ACR" for v32, unless followed by "+".
2370 (get_spec_reg): Consider cris_arch when looking up register.
2371 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2372 v32 or compatible.
2373 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2374 (cris_get_expression): Restore input_line_pointer if failing "early".
2375 (get_flags): Consider cris_arch and recognize flags accordingly.
2376 (branch_disp): Adjust for CRISv32.
2377 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2378 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2379 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2380 resolved. Don't enter zeros in object file for
2381 BFD_RELOC_32_PCREL.
2382 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2383 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2384 (md_parse_option): Break out "return 1".
2385 <OPTION_ARCH> New case.
2386 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2387 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2388 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2389 <case BFD_RELOC_32_PCREL>: New cases.
2390 Addends for non-zero fx_pcrel are too in fx_offset.
2391 (md_show_usage): Show --march=<arch>.
2392 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2393 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2394 (s_syntax) <struct syntaxes>: Properly constify member operand.
2395 * config/tc-cris.h (TARGET_MACH): Define.
2396 (cris_mach): Declare.
2397 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2398 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2399 (CRIS-Opts): Document --march=...
2400 (CRIS-Pseudos): Document .arch.
2401
9306ca4a
JB		 24022004-11-04 Jan Beulich <jbeulich@novell.com>
2403
2404 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2405 intel syntax and no register prefix, allow $ in symbol names when
2406 intel syntax.
2407 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2408 (intel_float_operand): Add fourth return value indicating math control
2409 operations. Make classification more precise.
2410 (md_assemble): Complain if memory operand of mov[sz]x has no size
2411 specified.
2412 (parse_insn): Translate word operands to floating point instructions
2413 operating on integers as well as control instructions to short ones
2414 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2415 floating point instructions operating on non-integer operands.
2416 (match_template): Remove fldcw special case. Adjust q-suffix handling
2417 to permit it on fild/fistp/fisttp in AT&T mode.
2418 (process_suffix): Don't guess DefaultSize insns' suffix from
2419 stackop_size for certain floating point control instructions. Guess
2420 suffix for branch and [ls][gi]dt based on flag_code. Split error
2421 messages for Intel and AT&T syntax, and make the condition more strict
2422 for the former. Adjust suppressing of generation of operand size
2423 overrides.
2424 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2425 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2426 more error checking.
2427 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2428 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2429
2b4f075a
HPN		 24302004-11-03 Hans-Peter Nilsson <hp@axis.com>
2431
2432 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2433 md_short_jump_size, md_long_jump_size.
2434 * write.c [!WORKING_DOT_WORD]: Ditto.
2435 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2436 qualifier.
2437 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2438 declare.
2439 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2440 const qualifier in these definitions.
2441 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2442 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2443
ddbc47ac
NC		 24442004-11-02 Nick Clifton <nickc@redhat.com>
2445
2446 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2447 table before deciding to produce a .debug_line section to match up
2448 with a user provided .debug_info section.
2449
3ad3f5ad
TL		 24502004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2451
2452 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2453 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2454
c815a616
TL		 24552004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2456
2457 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2458 (get_flags): New function.
c04f5787
AM		 2459 (get_number_of_bits): Edit comments, update numeric values to
2460 supported sizes.
2461 (process_label_constant): Don't support the colon
2462 format (SYMBOL:[s|m|l]).
c815a616
TL		 2463 (set_cons_rparams): Support argument type 'arg_rbase'.
2464 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2465 (handle_LoadStor): Bug fix, first handle post-increment mode.
c04f5787
AM		 2466 (getreg_image): Remove redundant code, update according to latest
2467 CRX spec.
c815a616 2468 (print_constant): Bug fix relate to 3-word instructions.
c04f5787 2469 (assemble_insn): Bug fix, when matching instructions, verify also
c815a616
TL		 2470 instruction type (not only mnemonic).
2471 Add various error checking.
2472 (preprocess_reglist): Support HI/LO and user registers.
2473
ed7af9f9
L		 24742004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2475
c04f5787 2476 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
ed7af9f9
L		 2477 in an epilogue directive go negative.
2478
ac025970
L		 24792004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2480
2481 PR 474
2482 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2483 after reporting template error during manual bundling. Reported
2484 by Michael Dupont, michaelx.dupont@intel.com.
2485
a394c00f
NC		 24862004-10-25 Daniel Jacobowitz <dan@debian.org>
2487
2488 * Makefile.am: Run dep-am.
2489 * aclocal.m4: Regenerate with automake 1.9.2.
2490 * Makefile.in: Regenerate with automake 1.9.2.
2491 * doc/Makefile.in: Likewise.
2492
2493 * config/tc-arm.c: Include "dw2gencfi.h".
2494 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2495 New functions.
2496 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2497 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2498 (tc_cfi_frame_initial_instructions): Define.
2499 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2500 Add prototypes.
2501
23d83918
TL		 25022004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2503
2504 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2505 operands validity.
2506 Update coprocessor id to be unsigned immediate.
2507
bb41ade5
AM		 25082004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2509
2510 * config/tc-i386.c (O_secrel): Delete.
2511 (tc_pe_dwarf2_emit_offset): New function.
2512 * config/tc-i386.h (O_secrel): Define as O_md1.
2513 (TC_DWARF2_EMIT_OFFSET): Define.
2514
87e62348
NC		 25152004-10-18 Nick Clifton <nickc@redhat.com>
2516
2517 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2518 ignore @fptr() directives for 4-byte fixups.
2519
3c55da70
AM		 25202004-10-15 Alan Modra <amodra@bigpond.net.au>
2521
2522 * Makefile.am: Run "make dep-am"
2523 * Makefile.in: Regenerate.
2524
40e7b7b9
BW		 25252004-10-14 Bob Wilson <bob.wilson@acm.org>
2526
2527 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2528 Remove comments about placement of literal pools.
2529 (Literal Directive): Update description of literal placement.
2530 (Literal Prefix Directive): Remove statement that this does not apply
2531 to absolute-mode literals. Describe new section naming scheme.
2532
b08b5071
BW		 25332004-10-12 Bob Wilson <bob.wilson@acm.org>
2534
2535 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2536 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2537 is_windowed_return_opcode): Delete.
2538 (xtensa_frob_label): Use get_subseg_target_freq.
2539 (md_assemble): Inline call to is_entry_opcode.
2540 (xtensa_handle_align): Inline call to get_frag_is_literal.
2541 (relaxation_requirements): Inline call to is_jx_opcode.
2542 (emit_single_op): Inline call to is_movi_opcode.
2543 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2544 get_frag_is_no_transform, is_entry_opcode, and
2545 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2546 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2547 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2548 Inline calls to get_frag_is_no_transform.
2549 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2550 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2551 get_frag_is_no_transform.
2552 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2553 and set_frag_is_no_transform.
2554 (get_expression_value): Delete.
2555 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2556 cur_target_freq to target_freq.
2557 (get_subseg_info): Split out code to create a new map entry into ...
2558 (add_subseg_info): ... this new function.
2559 (get_last_insn_flags): Check if get_subseg_info succeeded.
2560 (set_last_insn_flags): Call add_subseg_info if needed.
2561 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2562 (xtensa_reorder_segments): Compute last_sec while counting sections.
2563 Remove call to get_last_sec.
2564 (get_last_sec): Delete.
2565 (cache_literal_section): Inline call to retrieve_literal_seg and its
2566 callees, seg_present and add_seg_list.
2567 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2568 (get_frag_is_insn, get_frag_is_no_transform,
2569 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2570 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2571
7fa3d080
BW		 25722004-10-12 Bob Wilson <bob.wilson@acm.org>
2573
2574 * config/tc-xtensa.c: Use ISO C90 formatting.
2575 * config/tc-xtensa.h: Likewise.
2576 * config/xtensa-istack.h: Likewise.
2577 * config/xtensa-relax.c: Likewise.
2578 * config/xtensa-relax.h: Likewise.
2579
8cb51566
PB		 25802004-10-12 Paul Brook <paul@codesourcery.com>
2581
2582 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2583 EF_ARM_EABI_VER4.
2584 (arm_eabis): Ditto.
2585 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2586 -meabi=3.
2587
653cfe85
BW		 25882004-10-08 Bob Wilson <bob.wilson@acm.org>
2589
2590 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2591 entries.
2592 (Acknowledgements): Use "GAS" instead of AS variable.
2593
d2b2c203
DJ		 25942004-10-08 Daniel Jacobowitz <dan@debian.org>
2595
2596 * config/tc-i386.c: Include "elf/x86-64.h".
2597 (i386_elf_section_type): New function.
2598 * config/tc-i386.h (md_elf_section_type): Define.
2599 (i386_elf_section_type): New prototype.
2600
e80e0390
NC		 26012004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2602
2603 * config/m68k-parse.h (enum m68k_register): New control register,
2604 MBAR2 (for MCF5249)
2605 * config/tc-m68k.c: Correct control register set for MCF5249.
2606
43cd72b9 26072004-10-07 Bob Wilson <bob.wilson@acm.org>
85a5ac80 2608 Sterling Augustine <sterling@tensilica.com>
43cd72b9
BW		 2609
2610 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2611 (UNREACHABLE_MAX_WIDTH): Define.
2612 (XTENSA_FETCH_WIDTH): Delete.
2613 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2614 prefer_const16, prefer_l32r): New global variables.
2615 (LIT4_SECTION_NAME): Define.
2616 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2617 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2618 (frag_flags struct): New.
c04f5787 2619 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
43cd72b9
BW		 2620 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2621 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2622 (MAX_FORMATS): Define.
2623 (op_placement_info struct, op_placement_table): New.
2624 (O_pltrel, O_hi16, O_lo16): Define.
2625 (directiveE enum): Rename directive_generics to directive_transform.
2626 Delete directive_relax. Add directive_schedule,
2627 directive_absolute_literals, and directive_last_directive.
2628 (directive_info): Rename "generics" to "transform". Delete "relax".
2629 Add "schedule" and "absolute-literals".
2630 (directive_state): Adjust entries to match changes in directive_info.
2631 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2632 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2633 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2634 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2635 (align_only_targets, software_a0_b_retw_interlock,
2636 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2637 software_avoid_short_loop, software_avoid_close_loop_end,
2638 software_avoid_all_short_loops, specific_opcode): Delete.
2639 (warn_unaligned_branch_targets): New.
2640 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2641 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2642 (option_[no_]link_relax, option_[no_]transform,
2643 option_[no_]absolute_literals, option_warn_unaligned_targets,
2644 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2645 New enum values.
2646 (option_[no_]align_only_targets, option_literal_section_name,
2647 option_text_section_name, option_data_section_name,
2648 option_bss_section_name, option_eb, option_el): Delete.
2649 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2650 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2651 and target-hardware. Delete entries for [no-]target-align-only,
2652 literal-section-name, text-section-name, data-section-name, and
2653 bss-section-name.
2654 (md_parse_option): Handle new options and remove old ones. Accept but
2655 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2656 and treat them as [no-]transform.
2657 (md_show_usage): Add new options and remove old ones.
2658 (xtensa_setup_hw_workarounds): New.
2659 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2660 "long", "short", "loc" and "frequency" entries.
2661 (use_generics): Rename to ...
2662 (use_transform): ... this function. Add past_xtensa_end check.
2663 (use_longcalls): Add past_xtensa_end check.
2664 (code_density_available, can_relax): Delete.
2665 (do_align_targets): New.
2666 (get_directive): Accept dashes in directive names. Warn about
2667 [no-]generics and [no-]relax directives and treat them as
c04f5787 2668 [no-]transform.
43cd72b9
BW		 2669 (xtensa_begin_directive): Call md_flush_pending_output only for some
2670 directives. Check for directives inside instruction bundles. Warn
2671 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2672 directives. Handle new directives. Check generating_literals flag
2673 for literal_prefix.
2674 (xtensa_end_directive): Check for directives inside instruction
2675 bundles. Warn and ignore [no-]density directives. Handle new
2676 directives. Call xtensa_set_frag_assembly_state.
2677 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2678 xtensa_dwarf2_emit_insn): New.
2679 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2680 use_literal_section flag.
2681 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2682 literals. Use xtensa_elf_cons to parse the expression.
2683 (xtensa_literal_prefix): Do not check use_literal_section. Support
2684 ".lit4" sections for absolute literals. Change prefix convention to
2685 replace ".text" (or ".t" in a linkonce section). No need to call
2686 subseg_set.
2687 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2688 (expression_end): Handle closing braces and colons.
2689 (PLT_SUFFIX, plt_suffix): Delete.
2690 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2691 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2692 and O_hi16 expressions as well.
2693 (tokenize_arguments): Handle closing braces and colons.
2694 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2695 operands and paired register syntax.
2696 (get_invisible_operands): New.
2697 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2698 new xtensa-isa.h functions.
2699 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2700 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2701 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2702 instructions. Use xtensa_translate_zero_immed.
2703 (operand_is_immed, operand_is_pcrel_label): Delete.
2704 (get_relaxable_immed): Use new xtensa-isa.h functions.
2705 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2706 functions.
2707 (xtensa_print_insn_table, print_vliw_insn): New.
2708 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2709 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2710 is_branch_or_jump_opcode): Delete.
2711 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2712 (opnum_to_reloc, reloc_to_opnum): Delete.
2713 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2714 xtensa-isa.h functions. Operate on one slot of an instruction.
2715 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2716 xg_get_insn_size): Delete.
2717 (xg_get_build_instr_size): Use xg_get_single_size.
2718 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2719 xg_build_widen_table. Use xg_get_single_size.
2720 (xg_get_max_narrow_insn_size): Delete.
2721 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2722 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2723 xg_get_single_size.
2724 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2725 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2726 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2727 xg_build_widen_table. Use xg_get_single_size.
2728 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2729 xg_check_operand.
2730 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2731 treat weak symbols conservatively.
2732 (xg_check_operand): Use new xtensa-isa.h functions.
2733 (is_dnrange): Delete.
2734 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2735 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2736 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2737 xtensa-isa.h functions.
2738 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2739 xg_instruction_matches_options): New.
2740 (xg_instruction_matches_rule): Handle O_register expressions. Call
2741 xg_instruction_matches_options.
2742 (transition_rule_cmp): New.
2743 (xg_instruction_match): Update call to xg_build_simplify_table.
2744 (xg_build_token_insn): Record loc fields.
2745 (xg_simplify_insn): Check is_specific_opcode field and
2746 density_supported flag.
2747 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2748 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2749 (xg_assemble_literal): Add error handling for O_big. Call
2750 record_alignment. Handle O_pltrel.
2751 (xg_valid_literal_expression): New.
2752 (xg_assemble_literal_space): Add slot parameter. Remove call to
2753 set_expr_symbol_offset. Add call to record_alignment. Update call to
2754 xg_finish_frag.
2755 (xg_emit_insn): Delete.
2756 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2757 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2758 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2759 and slot parameters. Handle new "alternate" relocations for absolute
2760 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2761 O_hi16. Use new xtensa-isa.h functions.
2762 (xg_assemble_tokens): Delete.
2763 (is_register_writer): Use new xtensa-isa.h functions.
2764 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2765 old-style RSR from LCOUNT.
2766 (next_frag_opcode): Delete.
2767 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2768 update_next_frag_state): New.
2769 (update_next_frag_nop_state): Delete.
2770 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2771 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2772 the state of the absolute-literals directive. Add calls to
2773 record_alignment and xtensa_set_frag_assembly_state. Call
2774 xtensa_switch_to_non_abs_literal_fragment instead of
2775 xtensa_switch_to_literal_fragment.
2776 (build_nop): New.
2777 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2778 (get_expanded_loop_offset): Change check for undefined opcode to an
2779 assertion.
2780 (xtensa_set_frag_assembly_state, relaxable_section,
2781 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2782 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2783 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2784 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2785 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2786 (xtensa_init_fix_data): New.
2787 (xtensa_frob_label): Reset label symbol to the current frag. Check
2788 do_align_targets and generating_literals flag. Propagate frequency
2789 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2790 (xtensa_unrecognized_line): New.
2791 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2792 to xtensa_set_frag_assembly_state.
2793 (error_reset_cur_vinsn): New.
2794 (md_assemble): Remove check for literal frag. Remove call to
2795 istack_init. Call use_transform instead of use_generics. Parse
2796 explicit instruction format specifiers. Move code for
2797 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2798 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2799 Add dwarf2_where call. Remote automatic alignment for ENTRY
2800 instructions. Move call to xtensa_clear_insn_labels to the end.
2801 Rearrange to handle bundles.
2802 (xtensa_cons_fix_new): Delete.
2803 (xtensa_handle_align): New.
2804 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2805 assignment to is_no_density field.
2806 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2807 instead of reloc_to_opnum. Handle "alternate" relocations.
2808 (xtensa_force_relocation, xtensa_check_inside_bundle,
2809 xtensa_elf_section_change_hook): New.
2810 (xtensa_symbol_new_hook): Delete.
2811 (xtensa_fix_adjustable): Check for difference of symbols with an
2812 offset. Check for external and weak symbols.
2813 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2814 (md_estimate_size_before_relax): Return expansion for the first slot.
2815 (tc_gen_reloc): Handle difference of symbols by producing
2816 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2817 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2818 tentative values into the output when linkrelax is set.
2819 (XTENSA_PROP_SEC_NAME): Define.
2820 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2821 Create literal tables only if using literal sections. Create new
2822 property tables instead of old instruction tables. Check for unaligned
2823 branch targets and loops.
2824 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2825 new_resource_table, clear_resource_table, resize_resource_table,
2826 resources_available, reserve_resources, release_resources,
2827 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2828 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2829 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2830 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2831 flag. Update checks for workaround options. Call
2832 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2833 (xtensa_cleanup_align_frags): Add special case for branch targets.
2834 Check for and mark unreachable frags.
2835 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2836 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2837 end of a zero-overhead loop body.
2838 (frag_can_negate_branch): Handle instructions with multiple slots.
2839 Use new xtensa-isa.h functions
2840 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2841 xtensa_mark_zcl_first_insns): New.
2842 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2843 transformations are disabled.
2844 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2845 multislot instructions.
2846 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2847 Likewise. Also error if transformations are disabled.
2848 (unrelaxed_frag_max_size): New.
2849 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2850 xtensa-isa.h functions.
2851 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2852 xtensa_opcode_is_loop instead of is_loop_opcode.
2853 (get_text_align_power): Replace as_fatal with assertion.
2854 (get_text_align_fill_size): Iterate instead of using modulus when
2855 use_nops is false.
2856 (get_noop_aligned_address): Assert that this is for a machine-dependent
2857 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2858 xg_get_single_size, and frag_format_size.
2859 (get_widen_aligned_address): Rename to ...
2860 (get_aligned_diff): ... this function. Add max_diff parameter.
2861 Remove handling of rs_align/rs_align_code frags. Use
2862 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2863 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2864 and pass it back to caller.
2865 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2866 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2867 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2868 (relax_frag_text_align): Rename to ...
2869 (relax_frag_loop_align): ... this function. Assume loops can only be
2870 in the first slot of an instruction.
2871 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2872 instruction. Remove call to frag_wane.
2873 (relax_frag_narrow): Rename to ...
2874 (relax_frag_for_align): ... this function. Extend to handle
2875 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2876 RELAX_NARROW for the first slot.
2877 (find_address_of_next_align_frag, bytes_to_stretch): New.
2878 (future_alignment_required): Use find_address_of_next_align_frag and
2879 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2880 alignment decisions.
2881 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2882 Check if transformations are enabled for b_j_loop_end workaround.
2883 Use new xtensa-isa.h functions and handle multislot instructions.
2884 Update call to xg_assembly_relax.
2885 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2886 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2887 frag types.
2888 (convert_frag_narrow): Add segP, format and slot parameters. Call
2889 convert_frag_immed for branch instructions. Adjust calls to
2890 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2891 xg_get_single_size and xg_get_single_format.
2892 (convert_frag_fill_nop): New.
2893 (convert_frag_immed): Add format and slot parameters. Handle multislot
2894 instructions and use new xtensa-isa.h functions. Update calls to
2895 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2896 enabled for b_j_loop_end workaround. Use build_nop instead of
2897 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2898 frags. Use xg_get_single_size. Handle O_pltrel.
2899 (fix_new_exp_in_seg): Remove check for old plt flag.
2900 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2901 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2902 for loop opcode to an assertion. Mark all frags up to the end of the
2903 loop as not transformable.
2904 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2905 (get_subseg_info): New.
2906 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2907 check for dest_seg.
2908 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2909 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2910 (xtensa_switch_to_non_abs_literal_fragment): New.
2911 (cache_literal_section): Add is_code parameter and pass it through to
2912 retrieve_literal_seg.
2913 (retrieve_literal_seg): Add is_code parameter and use it to set the
2914 flags on the literal section. Handle case where head parameter is 0.
2915 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2916 set_frag_is_no_transform): New.
2917 (xtensa_create_property_segments): Add end_property_function parameter
2918 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2919 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2920 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2921 (add_xt_block_frags): Add end_property_function parameter and call it
2922 if it is non-zero. Call xtensa_frag_flags_init.
2923 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2924 get_frag_property_flags, frag_flags_to_number,
2925 xtensa_frag_flags_combinable, xt_block_aligned_size,
2926 xtensa_xt_block_combine, add_xt_prop_frags,
2927 init_op_placement_info_table, opcode_fits_format_slot,
2928 xg_get_single_size, xg_get_single_format): New.
2929 (istack_push): Inline call to tinsn_copy.
2930 (tinsn_copy): Delete.
2931 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2932 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2933 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2934 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2935 functions. Handle invisible operands.
2936 (tinsn_to_slotbuf): New.
2937 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2938 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2939 vinsn_from_chars, and xg_free_vinsn.
2940 (tinsn_from_insnbuf): New.
2941 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2942 instructions. Handle symbol differences.
2943 (get_num_stack_text_bytes): Use xg_get_single_size.
2944 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2945 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2946 get_expr_register, set_expr_symbol_offset_diff): New.
2947 * config/tc-xtensa.h (MAX_SLOTS): Define.
2948 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2949 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2950 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2951 RELAX_NONE types.
2952 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2953 (xtensa_frag_type struct): Add is_assembly_state_set,
2954 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2955 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2956 Replace is_generics and is_relax fields by is_no_transform field.
2957 Delete is_text and is_longcalls fields. Change text_expansion and
2958 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2959 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2960 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2961 (xtensa_fix_data struct): New.
2962 (xtensa_symfield_type struct): Delete plt field.
2963 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
2964 forward declaration here.
2965 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
2966 (XTENSA_SECTION_RENAME): Undefine.
2967 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2968 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2969 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2970 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2971 (unit_num_copies_func, opcode_num_units_func,
2972 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2973 (resource_table struct): New.
2974 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2975 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2976 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2977 (tinsn_copy): Delete prototype.
2978 (vliw_insn struct): New.
2979 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
2980 (widen_spec_list): Add option conditions for density and boolean
2981 instructions. Add expansions using CONST16 and conditions for using
2982 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
2983 predicted branches.
2984 (simplify_spec_list): Add option conditions for density instructions.
2985 Add entry for NOP instruction.
2986 (append_transition): Add cmp function pointer parameter and use it to
2987 insert the new entry in order.
2988 (operand_function_LOW16U, operand_function_HI16U): New.
2989 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
2990 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2991 (enter_opname, split_string): Use xstrdup instead of strdup.
2992 (init_insn_pattern): Initialize new options field.
2993 (clear_req_or_option_list, clear_req_option_list,
2994 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
2995 New.
2996 (parse_insn_pattern): Parse option conditions.
2997 (transition_applies): New.
2998 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
2999 swapped last arguments in calls to append_constant_value_condition.
3000 Call clone_req_option_list. Add warning about invalid opcode.
3001 Handle LOW16U and HI16U function names.
3002 (build_transition_table): Add cmp parameter and use it in calls to
3003 append_transition. Use new xtensa-isa.h functions. Check
3004 transition_applies before adding entries.
3005 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3006 pass it through to build_transition_table.
3007 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3008 ReqOption, transition_cmp_fn): New types.
3009 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3010 (transition_rule struct): Add options field.
3011 * doc/as.texinfo (Overview): Update Xtensa options.
3012 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3013 --[no-]relax, and --[no-]generics options. Update descriptions of
3014 --text-section-literals and --[no-]longcalls. Add
3015 --[no-]absolute-literals and --[no-]transform.
3016 (Xtensa Syntax): Add description of syntax for FLIX instructions.
3017 Remove use of "generic" and "specific" terminology for opcodes.
3018 (Xtensa Registers): Generalize the syntax description to include
3019 user-defined register files.
3020 (Xtensa Automatic Alignment): Update.
3021 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3022 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3023 (Xtensa Directives): Remove confusing rules about precedence.
3024 (Density Directive, Relax Directive): Delete.
3025 (Schedule Directive): New.
3026 (Generics Directive): Rename to ...
3027 (Transform Directive): ... this node.
3028 (Literal Directive): Update for absolute literals. Missing
3029 literal_position directive is now an error.
3030 (Literal Position Directive): Update for absolute literals.
3031 (Freeregs Directive): Delete.
3032 (Absolute Literals Directive): New.
3033 (Frame Directive): Minor editing.
3034 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3035 Update dependencies.
3036 * Makefile.in: Regenerate.
3037
6e1304d8
RS		 30382004-10-07 Richard Sandiford <rsandifo@redhat.com>
3039
3040 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3041 to build the second and third fixups for a composite relocation.
3042 (macro_read_relocs): New function.
3043 (macro_build): Use it.
3044 (s_cpsetup): Pass all three composite relocation codes to macro_build.
3045 Simplify fragging code accordingly.
3046 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3047 of the composite relocation. Set fx_tcbit in both fixups.
3048
b1dca8ee
RS		 30492004-10-07 Richard Sandiford <rsandifo@redhat.com>
3050
3051 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3052 (md_apply_fix3): Don't treat composite relocs as done.
3053
89658e52
NC		 30542004-10-07 Jan Beulich <jbeulich@novell.com>
3055
3056 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3057 prefix for symbol names generated from the LOCAL macro directive.
3058
289040ca
NC		 3059 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3060 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3061
48c9f030
NC		 30622004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
3063
3064 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
c04f5787 3065 Special registers.
5c5054ab 3066 (md_assemble): Add error checking for Co-Processor instructions.
48c9f030
NC		 3067 (get_cinv_parameters): Add 'b' option to invalidate the
3068 branch-target cache.
3069
7ed4c4c5
NC		 30702004-10-05 Paul Brook <paul@codesourcery.com>
3071
3072 * config/tc-arm.c (unwind): New variable.
3073 (vfp_sp_encode_reg): New function.
3074 (vfp_sp_reg_required_here): Use it.
3075 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3076 (vfp_parse_reg_list): New function.
3077 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3078 s_arm_unwind_personality, s_arm_unwind_personalityindex,
3079 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3080 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3081 functions.
3082 (md_pseudo_table): Add them.
3083 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3084 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3085 (set_section, add_unwind_adjustsp, flush_pending_unwind,
3086 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3087 require_hashconst, add_unwind_opcode): New functions.
ab1e9ef7 3088 * doc/c-arm.texi: Document unwinding opcodes.
7ed4c4c5
NC		 3089 * NEWS: Mention the new feature.
3090
04ca8703
EC		 30912004-10-04 Eric Christopher <echristo@redhat.com>
3092
3093 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3094
7c1d0959
L		 30952004-10-01 H.J. Lu <hongjiu.lu@intel.com>
3096
3097 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3098 TLS relocations.
3099 * config/tc-s390.c (md_apply_fix3): Likewise.
3100 * config/tc-sparc.c (md_apply_fix3): Likewise.
3101
40a18ebd
NC		 31022004-10-01 Paul Brook <paul@codesourcery.com>
3103
3104 * config/tc-arm.c (arm_elf_section_type): New function.
3105 (arm_elf_change_section): Set section link for exidx sections.
3106 * config/tc-arm.h (arm_elf_section_type): Add prototype.
3107 (md_elf_section_type): Define.
3108
14127cc4
NC		 31092004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
3110
3111 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3112 instruction's offset.
3113
b7c92712
NC		 31142004-10-01 Adam Nemet <anemet@lnxw.com>
3115
3116 * (TARGET_FORMAT): Remove LynxOS COFF definition.
3117
65555e64
AM		 31182004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
3119
3120 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3121 asymbol *, instead use symbol_get_bfdsym.
3122
9fe0b840
NC		 31232004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
3124
3125 * config/tc-m68k.c (select_control_regs): Add mcf5249.
3126
0dd132b6
NC		 31272004-09-30 Paul Brook <paul@codesourcery.com>
3128
3129 * config/tc-arm.c (do_smi, do_nop): New functions.
3130 (insns): Add ARMv6ZK instructions.
3131 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3132 (tc_gen_reloc): Ditto.
3133 (arm_cpus): Add mpcore and arm1176.
3134 (arm_archs): Add armv6{k,z,zk}.
3135 * doc/c-arm.texi: Document new cores and architectures.
3136
a737bd4d
NC		 31372004-09-30 Nick Clifton <nickc@redhat.com>
3138
3139 * config/tc-arm.c: Use ISO C90 formatting.
3140
3631a3c8
NC		 31412004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
3142
a737bd4d 3143 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3631a3c8
NC		 3144 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3145 REG_TYPE_MVDX is expected.
3146
d5f0cf92
AM		 31472004-09-29 Marc Bevand <m.bevand@gmail.com>
3148
3149 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3150
9f9a069e
JW		 31512004-09-21 James E Wilson <wilson@specifixinc.com>
3152
3153 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3154 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3155 output_spill_base, output_unat_psprel, output_lc_psprel,
3156 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3157 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3158 output_spill_psprel_p): Use it.
3159
4b778c88
TL		 31602004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
3161
c04f5787 3162 * config/tc-crx.c (handle_LoadStor): New function.
04ca8703 3163 Handle load/stor unique instructions before parsing.
4b778c88 3164
eb043451
PB		 31652004-09-17 Paul Brook <paul@codesourcery.com>
3166
3167 * config/tc-arm.c (s_arm_rel31): New funciton.
3168 (md_pseudo_table): Add .rel31.
04ca8703 3169 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
eb043451
PB		 3170 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3171 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3172 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3173 (arm_parse_reloc): Add (target2).
3174
8ea2b00f
AM		 31752004-09-17 Alan Modra <amodra@bigpond.net.au>
3176
3177 * Makefile.am: Run "make dep-am".
3178 * Makefile.in: Regenerate.
3179 * aclocal.m4: Regenerate.
3180 * configure: Regenerate.
3181 * doc/Makefile.in: Regenerate.
3182 * po/POTFILES.in: Regenerate.
3183 * po/gas.pot: Regenerate.
3184
7e1792e0
HPN		 31852004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
3186
3187 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3188 [!LLONG_MAX]: Ditto.
3189
9c504268
PB		 31902004-09-13 Paul Brook <paul@codesourcery.com>
3191
3192 * config/tc-arm.c: Rename RELABS to TARGET1.
3193
2159ac21
AM		 31942004-09-13 Alan Modra <amodra@bigpond.net.au>
3195
3196 * messages.c (as_internal_value_out_of_range): Cast values passed
3197 to as_bad_where or as_warn_where to proper type.
3198
23794b24
MM		 31992004-09-11 Theodore A. Roth <troth@openavr.org>
3200
3201 * config/tc-avr.c: Add support for
3202 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3203
e9fad691
AM		 32042004-09-09 Alan Modra <amodra@bigpond.net.au>
3205
3206 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3207 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3208
10b016c2
PB		 32092004-09-08 Paul Brook <paul@codesourcery.com>
3210
3211 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3212 fini_array and preinit_array section types.
3213 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3214 and fini_array.
3215 * doc/as.texinfo: Document extra section types.
3216
e5a52504
MM		 32172004-09-02 Mark Mitchell <mark@codesourcery.com>
3218
3219 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3220 * Makefile.in: Regenerated.
3221 * configure.in: Set em for arm*-*-symbianelf*.
3222 * configure: Regenerated.
3223 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3224 vectors when appropriate.
3225 * config/te-symbian.h: New file.
3226
42851540
NC		 32272004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
3228
3229 * config/tc-crx.c (gettrap): Exception vector can be case
3230 insensitive.
04ca8703 3231 (process_label_constant): Fix a 32-bit displacement bug in branch
42851540
NC		 3232 instructions.
3233 (get_operandtype) : Bug fix, wrong operand was used.
04ca8703 3234 (process_label_constant): Initialize relocation type to
42851540
NC		 3235 BFD_RELOC_NONE
3236
8783612f
RE		 32372004-09-01 Richard Earnshaw < reanrsha@arm.com>
3238
3239 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3240 for synthesizable cores.
3241
1ff4677c
RE		 3242 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3243
b18c562e
NC		 32442004-08-25 Dmitry Diky <diwil@spec.ru>
3245
3246 * config/tc-msp430.c: Clean-up the code.
3247 (md_relax_table): New relax table.
3248 (mcu_types): Sort MCU types.
3249 (md_pseudo_table): Add .profiler pseudo handler.
3250 (pow2value): New function.
3251 (msp430_profiler): New function.
3252 (msp430_operands): Add new insns handlers.
3253 (msp430_srcoperand): Add register operand handler, allow complex
3254 expressions.
3255 (md_estimate_size_before_relax): Rewritten.
3256 (md_convert_frag): Rewritten.
3257 (msp430_relax_frag): New function.
3258 * config/tc-msp430.h (md_relax_frag): define macro
3259 * doc/c-msp430.texi: Update information.
3260
8f94ae4d
NC		 32612004-08-24 Nick Clifton <nickc@redhat.com>
3262
3263 * as.c (std_shortopts): Allow -g to take an optional argument.
3264 (parse_args): Pass any switch starting with -g on to the backend
3265 for parsing.
3266
e51dace8
MM		 32672004-08-18 Mark Mitchell <mark@codesourcery.com>
3268
3269 * configure.in (arm*-*-symbianelf*): New target.
3270 (arm*-*-eabi*): Likewise.
3271 * configure: Regenerated.
3272
f7870c8d
TS		 32732004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3274 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3275 correctly.
3276
d6afba4b
JJ		 32772004-08-18 Jakub Jelinek <jakub@redhat.com>
3278
3279 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3280 argument, don't do anything if current section is not
3281 .gnu.linkonce.t.* and linkonce_empty is set.
3282 (generate_unwind_image, dot_endp): Adjust callers, call
3283 start_unwind_section (*, 1) if nothing will be put into the
3284 section.
3285
329e276d
NC		 32862004-08-17 Nick Clifton <nickc@redhat.com>
3287
3288 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3289 (show_usage): Add -g.
3290 (std_longopts): Add --gen-debug. Alpha sort the table.
3291 (parse_args): Print an error message if a switch is not handled.
3292 Handle the -g switch, calling md_debug_format_selector() if
3293 necessary.
3294 * NEWS: Mention new feature.
3295 * doc/as.texinfo: Document new switch.
3296 * doc/internals.texi: Document behaviour of md_parse_option.
04ca8703 3297
329e276d
NC		 3298 * config/tc-arm.c (md_parse_option): Do not issue an error message
3299 if the switch is not recognised.
3300 * config/tc-m68k.c (md_parse_option): Likewise.
3301 * config/tc-pdp11.c (md_parse_option): Likewise.
3302 * config/tc-v850.c (md_parse_option): Likewise.
3303
3304 * as.h: Fix up formatting.
3305 * tc.h: Likewise.
3306
4101eec8
NC		 33072004-08-16 Nick Clifton <nickc@redhat.com>
3308
2766e5e4
NC		 3309 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3310
4101eec8
NC		 3311 * configure.in: Sort architecture based tables alphabetically.
3312 * configure: Regenerate.
3313
80f846b6
AM		 33142004-08-16 Alan Modra <amodra@bigpond.net.au>
3315
3316 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3317 { "cc", 68 }, with { "cr", 70 }.
3318
caa32fe5
NC		 33192004-08-13 Jan Beulich <jbeulich@novell.com>
3320 Nick Clifton <nickc@redhat.com>
3321
3322 * as.c: Add and handle new --alternate command line option.
3323 * macro.c (macro_set_alternate): New.
3324 * macro.h (macro_set_alternate): Declare.
3325 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3326 * doc/as.texinfo: Document new command line option and pseudo-ops
3327 as well as insert documentation originating from gasp about
3328 alternate macro syntax.
3329 * NEWS: Mention new command line option and pseudo-ops.
3330
b2221023
MM		 33312004-08-10 Mark Mitchell <mark@codesourcery.com>
3332
3333 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3334 to bignums.
3335
db6579d4
PB		 33362004-08-06 Paul Brook <paul@codesourcery.com>
3337
3338 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3339 Handle new relocations.
3340 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3341
e750405d
BW		 33422004-08-05 Bob Wilson <bob.wilson@acm.org>
3343
3344 * write.c (relax_segment): Use was_address instead of address when
3345 setting fr_fix field for align frag due to backwards .org.
3346
1d70c7fb
AO		 33472004-07-29 Alexandre Oliva <aoliva@redhat.com>
3348
3349 Introduce SH2a support.
3350 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3351 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3352 arch_sh2a_nofpu_up.
3353 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3354 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3355 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3356 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3357 to end of conditional expression.
3358 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3359 * config/tc-sh.c: Add sh2a-nofpu support.
3360 2003-12-29 DJ Delorie <dj@redhat.com>
3361 * tc-sh.c: Add sh2a support.
3362 (parse_reg): Add tbr.
3363 (parse_at): Support @@(disp,tbr).
3364 (get_specific): Support sh2a opcodes.
3365 (insert4): New, for 4 byte relocs.
3366 (build_Mytes): Support sh2a opcodes.
3367 (md_apply_fix3_Mytes): Support sh2a opcodes.
3368 2003-12-02 Michael Snyder <msnyder@redhat.com>
3369 * config/tc-sh.c (md_parse_option): Handle sh2a.
3370 (sh_elf_final_processing): Ditto.
3371
e7fbc2bf
JT		 33722004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3373
3374 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3375 for TE_NetBSD.
3376
9232bbb0
AM		 33772004-07-27 Alan Modra <amodra@bigpond.net.au>
3378
3379 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3380 (ppc_arch): Expand comment.
3381
670ec21d
NC		 33822004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3383
3384 * config/tc-crx.c: Support evaluating the difference between two
3385 symbols.
3386 * config/tc-crx.h: Likewise.
3387
406f8ff9 33882004-07-26 H.J. Lu <hongjiu.lu@intel.com>
38ce5b11
L		 3389
3390 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3391 section.
3392 (ia64_elf_section_change_hook): Set the linked-to section for
3393 SHT_IA_64_UNWIND.
3394
c05e9f04
NC		 33952004-07-26 Dmitry Diky <diwil@spec.ru>
3396
3397 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3398 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3399 msp430xG438, msp430xG439.
3400
e9863d7f
DJ		 34012004-07-25 Daniel Jacobowitz <dan@debian.org>
3402
3403 * doc/as.texinfo (Section, PushSection): Correct documentation
3404 for ELF.
3405
543613e9 34062004-07-21 Jan Beulich <jbeulich@novell.com>
20f0a1fc
NC		 3407
3408 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3409 permissible for the selected instruction suffix.
3410 (match_template): Don't permit 64-bit general purpose operands in
3411 32-bit mode.
3412 (finalize_imm): Permit 64-bit immediates.
3413 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3414 specially except for the width of the used base and/or index
3415 registers. For 32-bit displacements, use sign-extended
3416 relocations only when using 64-bit addressing.
3417 Force zero displacement on rip-relative addressing when there is
3418 no other displacement.
3419 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3420 specially except for the width of the used base and/or index
3421 registers.
3422 (parse_register): Disallow Reg64 registers in 32-bit mode.
3423
543613e9
NC		 3424 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3425 suffix if the instruction doesn't support it.
04ca8703 3426
01a3f561
MR		 34272004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3428
3429 * config/tc-mips.c (append_insn): Handle constant expressions with
3430 no associated relocation.
3431 (mips_ip): Cancel the expression after use for the Q format
3432 specifier.
3433 (parse_relocation): Return no relocation for unsupported
3434 operators.
3435 (my_getSmallExpression): Return no relocation if no relocation
3436 operators are used.
3437
e12904d2
DA		 34382004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3439
3440 * config/obj-som.c (adjust_stab_sections): Add prototype.
3441 (obj_som_compiler, obj_som_version, obj_som_copyright,
3442 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3443 * config/tc-hppa.c (update_subspace): Likewise.
3444 (is_defined_subspace): Amplify comment.
3445 * config/obj-som.h (som_frob_file): Add prototype.
3446
90c1602c
L		 34472004-07-19 Christopher Faylor <cgf@timesys.com>
3448 H.J. Lu <hongjiu.lu@intel.com>
3449
3450 * subsegs.c (section_symbol): Don't create a new segment when
3451 existing segment is undefined.
3452
f263249b
RE		 34532004-07-16 Richard Earnshaw <rearnsha@arm.com>
3454
3455 * config/tc-arm.c: Include include/opcode/arm.h.
3456 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3457 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3458 (FPU_ARCH_*): Delete.
3459 * Makefile.am: Update dependencies.
3460 * Makefile.in: Regenerate.
3461
152c65b9
NC		 34622004-07-15 Nick Clifton <nickc@redhat.com>
3463
3464 * configure.in: Accept armbe as a big-endian arm configuration.
3465 * configure: Regenerate.
3466
0477af35
NC		 34672004-07-13 Thomas Nystrom <thn@saeab.se>
3468
3469 * config/tc-i386.c (T_SHIFTOP): New constant.
3470 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3471 (intel_el1): Handle '~'.
3472 (intel_get_token): Handle '<>', '&', '|' and '~'.
3473
34742004-07-13 Nick Clifton <nickc@redhat.com>
3475
3476 (md_assemble): Remove spurious newline from end of as_bad error
3477 message.
3478 (intel_e05_1): Likewise.
3479 (intel_e11): Likewise.
3480 (intel_match_token): Likewise.
3481
31302357
AS		 34822004-07-11 Andreas Schwab <schwab@suse.de>
3483
3484 * config/tc-m68k.c: Convert to C90. Remove redundant
3485 declarations. Indentation fixup.
3486 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3487 obj_coff_section ourselves.
04ca8703 3488
549f748d
JW		 34892004-07-09 James E Wilson <wilson@specifixinc.com>
3490
3491 * config/tc-ia64.c (default_big_endian): New.
3492 (dot_byteorder, md_begin): Use it.
3493 (md_parse_option): Set it.
04ca8703 3494
1a320fbb
NC		 34952004-07-09 Nick Clifton <nickc@redhat.com>
3496
3497 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3498 * configure: Regenerate.
3499 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3500 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3501 sh_find_elf_flags if necessary.
3502
de7e6852
RS		 35032004-07-08 Richard Sandiford <rsandifo@redhat.com>
3504
3505 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3506 going to be split into more than one in-place addend, return 0
3507 for relocations against mergeable sections. Associate comments
3508 with code.
3509
1fe1f39c
NC		 35102004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3511
3512 * Makefile.am (CPU_TYPES): Add crx.
3513 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3514 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3515 (DEPTC_crx_elf): New target.
3516 (DEPOBJ_crx_elf): Likewise.
3517 (DEP_crx_elf): Likewise.
3518 * Makefile.in: Regenerate.
3519 * configure.in: Add crx* target.
3520 * configure: Regenerate.
3521 * config/tc-crx.c: New file.
3522 * config/tc-crx.h: New file.
3523 * NEWS: Mention new target.
3524
d9895649
NC		 35252004-07-06 Nick Clifton <nickc@redhat.com>
3526
85fbca6a 3527 * config.in: Undefine TARGET_SYMBIAN by default.
c04f5787
AM		 3528 * configure.in:
3529 * configure: Regenerate. Add sh-symbian-elf target. If
3530 selected define TARGET_SYMBIAN.
3531 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3532 format if TARGET_SYMBIAN has been defined.
04ca8703 3533
e7bd9ea0
NC		 3534 * output-file.c (output_file_create): Report the target format
3535 chosen when bfd_openw reports that it is invalid.
3536
d9895649
NC		 3537 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3538 pseudo for BFD based assemblers.
3539
871ec896
JR		 35402004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3541
3542 gas:
3543 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3544 (md_parse_option): Remove redundant -isa testing.
3545 Make bfd_arch variable const.
3546 (md_show_usage): Make bfd_arch variable const.
3547
5a9ff93d
JW		 35482004-07-03 James E Wilson <wilson@specifixinc.com>
3549
3550 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3551 * config/tc-ia64.h (md_frag_check): Define.
3552
c87db184
CF		 35532004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3554
3555 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3556 externals.
3557 * doc/as.texinfo (Weak): Document PE weak symbols.
3558
3b91255e
RS		 35592004-07-03 Richard Sandiford <rsandifo@redhat.com>
3560
3561 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3562 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3563 (mips_frob_file): Rework so that only a single pass through the
3564 relocs is needed. Allow %lo()s to have higher offsets than their
3565 corresponding %hi()s or %got()s.
3566
310ea308
NC		 35672004-07-02 Nick Clifton <nickc@redhat.com>
3568
3569 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3570 allow values which have come from undefined symbols.
3571 Always consider this fixup to have been processed as a reloc
3572 cannot be generated for it.
3573
09b935ac
AM		 35742004-07-02 Alan Modra <amodra@bigpond.net.au>
3575
3576 * frags.h (struct frag): Add has_code and insn_addr fields.
3577 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3578 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3579 * config/tc-ppc.h (md_frag_check): Define.
3580
4d1cd5c7
MR		 35812004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3582
3583 * doc/Makefile.am (info): Rename goal to...
3584 (info-local): ... this, to preserve implicit dependencies.
3585 * doc/Makefile.in: Regenerate with automake 1.8.5.
3586
097f809a
NC		 35872004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3588
3589 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3590 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3591 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3592 (tc_gen_reloc): Likewise.
3593 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3594 (m32r_parse_name): Likewise.
3595 (m32r_cgen_parse_fix_exp): Likewise.
3596 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3597 (O_PIC_reloc): Likewise.
3598 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3599 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3600 for @GOTOFF, @GOT, @PLT.
3601
bb82af9f
NC		 36022004-06-21 Jan Beulich <jbeulich@novell.com>
3603
3604 * gas/symbols.c: While discarding ordinary local absolute symbols
3605 when --strip-local-absolute is in effect, retain file symbols.
3606
990ae22a
AS		 36072004-06-20 Andreas Schwab <schwab@suse.de>
3608
3609 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3610 (md_parse_option): Likewise.
3611
32137342
NC		 36122004-06-17 Jan Beulich <jbeulich@novell.com>
3613
3614 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3615 * config/te-netware.h: New file.
3616 * config/te-ppcnw.h: Delete: Obsolete.
3617 * configure.in: Eliminate ill NetWare targets. Make generic
3618 NetWare target use proper emulation.
3619 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3620 reference to new te-netware.h.
3621 * configure: Regenerate.
3622 * Makefile.in: Regenerate.
3623
f84d8e26
MS		 36242004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3625
3626 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3627 comparison in .insn pseudo operation.
3628
587aac4e
AM		 36292004-06-15 Alan Modra <amodra@bigpond.net.au>
3630
3631 * config/obj-coff.c (coff_adjust_section_syms): Use
3632 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3633 (coff_frob_section): Likewise.
3634 * config/tc-mips.c (md_apply_fix3): Likewise.
3635 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3636 (elf_frob_file_after_relocs): Likewise.
3637
2337eb33
DA		 36382004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3639
b8fc22bc
DA		 3640 * config/tc-hppa.c (log2): Rename to exact_log2.
3641 (pa_next_subseg): Delete unused function.
3642 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3643 (create_new_subspace): Likewise.
3644
2337eb33
DA		 3645 Bug gas/213
3646 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3647 labels. Fix warning.
3648
53cb0362
DD		 36492004-05-28 DJ Delorie <dj@redhat.com>
3650
3651 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3652 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3653 or non-merged symbols.
3654
888a75be
L		 36552004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3656
3657 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3658 restore the old slot when inserting srlz.i/srlz.d.
3659
f6f9408f
JR		 36602004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3661
3662 * Makefile.am: Regenerate dependecies.
3663 * Makefile.in: Regenerate.
3664 * config/tc-sh.c (valid_arch): Make unsigned.
3665 (preset_target_arch): Likewise.
3666 (md_begin): Use new architecture flags system.
3667 (get_specific): Likewise.
3668 (assemble_ppi): Likewise.
3669 (md_assemble): Likewise. Also fix error check for bad opcodes.
3670 (md_parse_option): Likewise. Also generate -isa values according
3671 to the table in bfd/cpu-sh.c instead of just constants. Also
3672 allow <arch>-up ISA variants.
3673 (sh_elf_final_processing): Replace if-else chain with a call to
3674 sh_find_elf_flags().
3675 * testsuite/gas/sh/arch: New directory.
3676 * testsuite/gas/sh/arch/arch.exp: New test script.
3677 * testsuite/gas/sh/arch/arch_expected.txt: New file.
3678 * testsuite/gas/sh/arch/sh.s: New file.
3679 * testsuite/gas/sh/arch/sh2.s: New file.
3680 * testsuite/gas/sh/arch/sh-dsp.s: New file.
3681 * testsuite/gas/sh/arch/sh2e.s: New file.
3682 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
3683 * testsuite/gas/sh/arch/sh3.s: New file.
3684 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
3685 * testsuite/gas/sh/arch/sh3e.s: New file.
3686 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
3687 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
3688 * testsuite/gas/sh/arch/sh4.s: New file.
3689 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
3690 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
3691 * testsuite/gas/sh/arch/sh4a.s: New file.
3692
580b9172
NC		 36932004-05-28 Peter Barada <peter@the-baradas.com>
3694
3695 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3696 with zero offset into mode 2 addressing to save a word.
3697
652ca075
L		 36982004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3699
3700 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3701 (ar_is_only_in_integer_unit): New.
3702 (ar_is_only_in_memory_unit): New.
3703 (generate_unwind_image): Silence gcc on 32bit host.
3704 (md_assemble): Use ar_is_only_in_integer_unit instead of
3705 ar_is_in_integer_unit. Check AR access.
3706
60fed2d3
NC		 37072004-05-27 Peter Barada <peter@the-baradas.com>
3708
3709 * config/tc-m68k.c (md_begin): Sort the opcode table into
3710 alphabetical order.
3711 (m68k_compare_opcode): New function to do the sorting.
3712
be8c092b
NC		 37132004-05-24 Peter Barada <peter@the-baradas.com>
3714
3715 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3716 addressing on MIT style operands.
3717 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3718 w/mask addressing.
3719 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3720 operands.
3721
1181c20e
AM		 37222004-05-23 Alan Modra <amodra@bigpond.net.au>
3723
3724 * expr.c (operand, operator): Don't reject '++' and '--'.
3725
20e56c33
RS		 37262004-05-20 Richard Sandiford <rsandifo@redhat.com>
3727
3728 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3729 dwarf tables.
3730
04ca8703 37312004-05-17 Adam Nemet <anemet@lnxw.com>
b2d65c0b
NC		 3732
3733 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3734 * configure: Regenerate.
3735
0da76f83
NC		 37362004-05-13 Paul Brook <paul@codesourcery.com>
3737
3738 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3739
4b363073
NC		 37402004-05-13 Joel Sherrill <joel@oarcorp.com>
3741
3742 * configure.in (or32-*-rtems*): Switch to elf.
3743 * configure: Regenerate.
3744
9598fbe5
NC		 37452004-05-13 Nick Clifton <nickc@redhat.com>
3746
3747 * po/fr.po: Updated French translation.
3748
22fe14ad
NC		 37492004-05-11 Nick Clifton <nickc@redhat.com>
3750
3751 * doc/as.texinfo (Section): Document G and T flags to .section
3752 directive. Document the extra arguments that the G flag
3753 requires. Document the #tls flag.
3754
37552004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3756
3757 * subsegs.c (section_symbol): Create a new section symbol if
3758 the existing one doesn't match.
3759 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3760
532c738a
RS		 37612004-05-07 Richard Sandiford <rsandifo@redhat.com>
3762
3763 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3764 to cope with VR4181A errata MD(1) and MD(4).
3765
0503b355
BF		 37662004-05-07 Brian Ford <ford@vss.fsi.com>
3767
3768 * NEWS: Mention .secrel32 for pe[i]-i386.
3769
daeea990
AO		 37702004-05-07 Alexandre Oliva <aoliva@redhat.com>
3771
3772 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3773 (HANDLE_ALIGN): New.
3774
bfbdcf04
DJ		 37752004-05-06 Daniel Jacobowitz <dan@debian.org>
3776
3777 * Makefile.am (DIST_SUBDIRS): Define.
3778 * aclocal.m4: Regenerate with automake 1.8.4.
3779 * Makefile.in: Likewise.
3780 * doc/Makefile.in: Likewise.
3781
5e819f9c
JW		 37822004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3783
3784 * config/tc-ia64.c (dot_serialize): Declare.
3785 (dot_serialize): New function.
3786 (md_pseudo_table): Add ".serialize.data" and
3787 ".serialize.instruction" directives.
3788
e5976317
NC		 37892004-05-06 Nick Clifton <nickc@redhat.com>
3790
3791 * messages (as_internal_value_out_of_range): Print a message about
3792 a value being out of range. Be consistent about whether the
3793 values are printed in decimal or hexadecimal.
3794 (as_warn_value_out_of_range): Generate a warning message about an
3795 out of range value.
3796 (as_bad_value_out_of_range): Generate an error message about an
3797 out of range value.
3798 * as.h: Prototype the new functions.
3799 * config/tc-alpha.c (insert_operand): Use new function.
3800 * config/tc-arc.c (arc_insert_operand): Likewise.
3801 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3802 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3803 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3804 * config/tc-s390.c (s390_insert_operand): Likewise.
3805 * config/tc-v850.c (v850_insert_operand): Likewise.
3806
996991aa
AO		 38072004-05-05 Alexandre Oliva <aoliva@redhat.com>
3808
3809 * configure.in: Set em=linux for frv-*-*linux*.
3810 * configure: Rebuilt.
3811 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3812 (frv_md_fdpic_enabled): New.
3813 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3814 (DEFAULT_FDPIC): New.
3815 (frv_flags): Use DEFAULT_FDPIC.
3816 (frv_pic_flag): Likewise.
3817 (OPTION_NOPIC): New.
3818 (md_longopts): Add -mnopic.
3819 (md_parse_option): Handle it.
3820 (md_show_usage): Add -mfdpic and -mnopic.
3821
6b6e92f4
NC		 38222004-05-05 Peter Barada <peter@the-baradas.com>
3823
3824 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3825 chips for invalid coldfire instructions, rename selectors
3826 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3827 add current_chip to track which chip is referred to(including save/restore),
3828 use current_chip to select control registers, not current_arch.
3829 (md_show_usage): Add new chips.
3830 * doc/c-m68k.texi: Document new command line switches.
3831
6f079ae3
JJ		 38322004-05-05 Jakub Jelinek <jakub@redhat.com>
3833
3834 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3835 (NOP_OPCODE): Define.
3836 (s390_align_code): Remove prototype.
3837 * tc-s390.c (s390_align_code): Remove.
3838
2d6ed997
L		 38392004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3840
3841 * config/tc-ia64.c (make_unw_section_name): Removed.
3842 (start_unwind_section): New function.
3843 (generate_unwind_image): Take const segT instead of const
3844 char *.
3845 (dot_handlerdata): Adjusted.
3846 (dot_endp): Likewise.
3847
b9f18452
L		 38482004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3849
3850 * config/obj-elf.c (obj_elf_change_section): Allow the
3851 ".note.GNU-stack" section has SHF_EXECINSTR.
3852
fafe6678
L		 38532004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3854
3855 * config/obj-elf.c (get_section): Return bfd_boolean.
3856 (obj_elf_change_section): Call bfd_get_section_by_name_if
3857 instead of bfd_map_over_sections.
3858
86654c12
L		 38592004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3860
3861 * config/obj-elf.c (get_section): New function.
3862 (obj_elf_change_section): Support multiple sections with same
3863 name.
3864
376eb240
NC		 38652004-04-30 Nick Clifton <nickc@redhat.com>
3866
3867 * config/tc-arm.c (create_register_alias): Fix typo checking for
3868 case sensitive register aliases.
3869 (co_proc_number): Use error message string in all_reg_maps[]
3870 array.
3871 (cp_reg_required_here): Likewise.
3872 (fp_reg_required_here): Likewise.
3873
8a7140c3
NC		 38742004-04-29 Brian Ford <ford@vss.fsi.com>
3875
3876 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3877
3e722fb5
CD		 38782004-04-28 Chris Demetriou <cgd@broadcom.com>
3879
3880 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3881 (load_address, macro, mips_ip, md_parse_option)
3882 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3883 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3884 embedded-PIC handling, and update comments.
3885 (SWITCH_TABLE): Remove.
3886 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3887 (enum mips_pic_level): Remove EMBEDDED_PIC.
3888 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3889 (TC_FORCE_RELOCATION): Update comment.
3890 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3891 might be safe to remove now that MIPS embedded-PIC is gone.
3892
351e2b5a
DA		 38932004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3894
3895 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3896 call to obj_set_subsection_attributes.
3897 (obj_som_init_stab_section): Likewise.
3898 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3899 (pa_def_subspaces): Provide comdat default.
3900 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3901 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3902 calls to create_new_subspace and update_subspace to pass comdat flag.
3903 (create_new_subspace, update_subspace): Add new comdat argument. Use
3904 it in calls to obj_set_subsection_attributes.
3905 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3906 and use of comdat, common and dup_comm parameters.
3907
f5842774
L		 39082004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3909
3910 * config/obj-elf.c (obj_elf_change_section): Check if the old
3911 group name is NULL before comparison.
3912
558fe4a7
CD		 39132004-04-23 Chris Demetriou <cgd@broadcom.com>
3914
3915 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3916
81a21e38
TS		 39172004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3918
3919 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3920
39212004-04-23 Chris Demetriou <cgd@broadcom.com>
1ffcab4b
CD		 3922
3923 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3924 (OPTION_MEMBEDDED_PIC): Remove.
3925 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3926 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3927 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3928 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3929 (OPTION_ELF_BASE): Renumber.
3930 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3931 (md_show_usage): Remove mention of -membedded-pic.
3932 * doc/as.texinfo: Remove mention of -membedded-pic.
3933
4d0d148d
TS		 39342004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3935
3936 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3937 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3938 a.out support.
3939 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3940 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3941 USE_GLOBAL_POINTER_OPT.
3942
017315e4
TS		 39432004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3944
3945 * config/tc-mips.c (macro): One more use of load_delay_nop.
3946
269137b2
TS		 39472004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3948
3949 * config/tc-mips.c (load_delay_nop): New function.
3950 (load_address, macro): Use load_delay_nop() to build a nop
3951 which can be omitted with gpr_interlocks.
3952
24772049
TS		 39532004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3954
3955 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3956 cop_interlocks): Remove superfluous CPU entries.
3957
06516a5e
PB		 39582004-04-22 Paul Brook <paul@codesourcery.com>
3959
3960 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3961
fd99574b
NC		 39622004-04-22 Peter Barada <peter@the-baradas.com>
3963
3964 * NEWS: Added support for EMAC instructions and MAC/EMAC
3965 Motorola syntax.
3966 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3967 scale factor tokens, trailing_ampersand to mark mask addressing
3968 for MAC/EMAC instructions.
3969 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3970 '>>'.
3971 (yylex): Handle '>', '<', and '&' following '+'.
3972 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
04ca8703 3973 architectures in archs[].
fd99574b
NC		 3974 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3975 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3976 respectively.
3977 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3978 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3979 cases.
3980 Add EMAC operands to init_table[].
3981
69b97547
NC		 39822004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
3983
3984 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3985 state.
3986 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3987 * config/tc-arm.c (enum mstate): Delete from here.
3988 (mapping_state): Remove the static mapstate variable and instead
3989 store the state in the segment. This allows a per-section mapping
3990 state. Handle and ignore MAP_UNDEFINED states.
3991 (arm_elf_change_section): Get the current mapping state from the
3992 new section.
3993 (s_ltorg): Set the mapping state to MAP_DATA.
3994 (arm_cleanup): Use arm_elf_change_section to get the mapping state
3995 for each pool as it is emitted.
3996
39972004-04-22 Nick Clifton <nickc@redhat.com>
3998
3999 * config/tc-arm.h: Formatting tidy ups.
4000
7a7f4e42
CD		 40012004-04-20 Chris Demetriou <cgd@broadcom.com>
4002
4003 * NEWS: Note that MIPS -membedded-pic option is deprecated.
4004
6482c264
NC		 40052004-04-20 DJ Delorie <dj@redhat.com>
4006
4007 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4008 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4009 [TE_PE] (O_secrel): Define.
4010 [TE_PE] (x86_pe_cons_fix_new): New.
4011 [TE_PE] (pe_directive_secrel): Likewise.
4012 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4013
5bf10039
EC		 40142004-04-19 Eric Christopher <echristo@redhat.com>
4015
c04f5787
AM		 4016 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4017 of previous patch for fix in gcc.
5bf10039 4018
77cd6497
JJ		 40192004-04-19 Jakub Jelinek <jakub@redhat.com>
4020
4021 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4022
b8861cfb
NS		 40232004-04-19 Nathan Sidwell <nathan@codesourcery.com>
4024
4025 * read.c (do_align): Call md_flush_pending_output, if defined.
4026
f4c724fc
AM		 40272004-04-16 Alan Modra <amodra@bigpond.net.au>
4028
4029 * expr.c (operand): Correct checks for ++ and --.
4030
a4b6e8f6
L		 40312004-04-14 H.J. Lu <hongjiu.lu@intel.com>
4032
4033 * config/tc-generic.c: Add some comments.
4034
d766e8ec
RS		 40352004-04-14 Richard Sandiford <rsandifo@redhat.com>
4036
4037 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4038 -{no-}mfix-vr4122-bugs.
4039 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4040 (append_insn, mips_emit_delays): Update accordingly.
4041 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4042 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4043 (md_parse_option): Update after above changes.
4044 (md_show_usage): Add -mfix-vr4120.
4045
ed9589d4
BW		 40462004-04-13 Bob Wilson <bob.wilson@acm.org>
4047
4048 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4049 of .section directive; add a reference to the ELF .subsection
4050 directive.
4051
097dba13
NC		 40522004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4053
4054 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4055 in parallel.
4056
279500de
TS		 40572004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4058
4059 * Makefile.am: Remove mips from aout targets.
4060 * Makefile.in: Regenerate.
4061 * configure.in: Remove mips-dec-bsd* target.
4062 * configure: Regenerate.
4063
b7d7dc63
AM		 40642004-04-07 Alan Modra <amodra@bigpond.net.au>
4065
4066 PR 96
4067 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4068 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
4069 Update "mapping". Restrict some @ modifiers to 32 bit.
4070
f55629b8
KK		 40712004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
4072 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4073
4074 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4075 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4076 dont_adjust_reloc_32 is set.
4077 (md_longopts): Add option -renesas.
4078 (md_parse_option, md_show_usage): Likewise.
4079 * doc/c-sh.texi: Likewise.
4080
a7844384
NC		 40812004-04-01 Dave Korn <dk@artimi.com>
4082
4083 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4084 hi16 and lo16 fixS structs.
4085 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4086 exactly the same way as for RELOC_DLX_REL16.
4087 (machine_ip): properly respect LO flag in the_insn and
4088 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4089 (md_apply_fix3): apply RELOC_DLX_LO16.
4090
6c71dbc4
SS		 40912004-03-30 Stan Shebs <shebs@apple.com>
4092
4093 Remove long-obsolete MPW support.
4094 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4095 * configure.in: Remove mention of ppc-*-mpw* config.
4096 * configure.in: Likewise.
4097
7cc69913
NC		 40982004-03-30 Nick Clifton <nickc@redhat.com>
4099
4100 * config/tc-arm.c (meabi_flags): Make its use conditional upon
4101 OBJ_ELF being defined.
4102
53fbb48a
AM		 41032004-03-27 Alan Modra <amodra@bigpond.net.au>
4104
4105 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4106
d507cf36
PB		 41072004-03-23 Paul Brook <paul@codesourcery.com>
4108
4109 * config/tc-arm.c (meabi_flags): New variable.
4110 (arm_parse_eabi): New function.
4111 (md_begin): Set flags for EABI v3.
4112 (arm_eabis): Add.
4113 (arm_long_opts): Add meabi.
ab1e9ef7 4114 * doc/as.texinfo <ARM>: Document -meabi.
d507cf36
PB		 4115 * doc/c-arm.texi: Ditto.
4116
88d65ad6
BW		 41172004-03-22 Bob Wilson <bob.wilson@acm.org>
4118
4119 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4120 tables even when use_literal_section flag is not set.
4121
13ef8878
AM		 41222004-03-22 Alan Modra <amodra@bigpond.net.au>
4123
4124 * config/tc-sh.c: Remove trailing whitespace.
4125
1048a9ba
HPN		 41262004-03-22 Hans-Peter Nilsson <hp@axis.com>
4127
4128 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4129 --mul-bug-abort and the default behavior.
4130 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4131 (err_for_dangerous_mul_placement): New variable.
4132 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4133 macros.
4134 (md_cris_relax_table): Have placeholder for STATE_MUL.
4135 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4136 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4137 case doing nothing.
4138 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4139 STATE_BYTE)>: Ditto.
4140 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4141 alignment and position of this frag, emit error message if
4142 suspicious.
4143 (md_assemble): For a multiply insn and when checking it,
4144 transform the current frag into a special frag for that purpose.
4145 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4146 OPTION_MULBUG_ABORT_ON>: Handle new options.
4147
a7877748
BW		 41482004-03-19 Bob Wilson <bob.wilson@acm.org>
4149
4150 * config/tc-xtensa.c (mark_literal_frags): New function.
4151 (xtensa_move_literals): Call mark_literal_frags for all literal
4152 segments, including init and fini literal segments.
4153 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4154
9992270f
DA		 41552004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4156
4157 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4158 (pa_comm): Set BSF_OBJECT in symbol flags.
4159
6e1772d5
AM		 41602004-03-19 Alan Modra <amodra@bigpond.net.au>
4161
4162 * Makefile.am: Run "make dep-am".
4163 * Makefile.in: Regenerate.
4164 * doc/Makefile.in: Regenerate.
4165 * config.in: Regenerate.
4166 * po/gas.pot: Regenerate.
4167
3e4caed2
NS		 41682004-03-18 Nathan Sidwell <nathan@codesourcery.com>
4169
c95b35a9
NS		 4170 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4171 (demand_empty_rest_of_line): Issue an error here.
4172 (ignore_rest_of_line): Silently skip to end.
4173 (demand_copy_string): Issue an error, not warning.
4174 (equals): Likewise.
4175 * config/obj-elf.c (obj_elf_section_name): Likewise.
4176 (obj_elf_section): Likewise.
4177 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4178 (arc_extinst): Likewise.
4179 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4180 (dot_spill): Likewise.
4181 (dot_unwabi): Likewise.
4182 (dot_prologue): Likewise.
4183
3e4caed2
NS		 4184 * expr.c (operand): Reject ++ and --.
4185 (operator): Likewise.
4186
2ce4cc60
KK		 41872004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4188
4189 * config/tc-sh.c: Include dw2gencfi.h.
4190 (sh_cfi_frame_initial_instructions): New function.
4191 (sh_regname_to_dw2regnum): Likewise.
4192 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4193 file.
4194 (TARGET_USE_CFIPOP): Define.
4195 (tc_cfi_frame_initial_instructions): Likewise.
4196 (tc_regname_to_dw2regnum): Likewise.
4197 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4198 * Makefile.am: Update dependencies.
4199 * Makefile.in: Regenerate.
4200
9183ed4b
AM		 42012004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4202
4203 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4204 * configure: Regenerate.
4205
00bbdfe7
BW		 42062004-03-12 Bob Wilson <bob.wilson@acm.org>
4207
4208 * read.c (s_leb128): Call md_flush_pending_output.
4209
0f10071e
ML		 42102004-03-12 Michal Ludvig <mludvig@suse.cz>
4211
4212 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4213 * config/tc-i386.h (CpuPadLock): New define.
4214 (CpuUnknownFlags): Added CpuPadLock.
4215
84c84759
AS		 42162004-03-07 Andreas Schwab <schwab@suse.de>
4217
4218 * doc/c-hppa.texi (HPPA Directives): Fix typo.
4219
6ec51dba
RH		 42202004-03-07 Richard Henderson <rth@redhat.com>
4221
4222 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4223 (cfi_finish): Likewise for fde.
4224
bae25f19
L		 42252004-03-05 H.J. Lu <hongjiu.lu@intel.com>
4226
4227 * config/tc-ia64.c (md_assemble): Properly handle NULL
4228 align_frag.
4229 (ia64_handle_align): Don't abort if failed to add a stop bit.
4230
ab509236
L		 42312004-03-04 H.J. Lu <hongjiu.lu@intel.com>
4232
4233 * Makefile.in: Regenerated.
4234 * aclocal.m4: Likewise.
4235 * configure: Likewise.
4236 * doc/Makefile.in: Likewise.
4237
d9201763
L		 42382004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4239
4240 * config/tc-ia64.c (dot_align): New.
4241 (ia64_do_align): Make it static.
4242 (md_pseudo_table): Use "dot_align" for "align".
4243 (ia64_md_do_align): Don't set align_frag here.
4244 (ia64_handle_align): Add a stop bit to the previous bundle if
4245 needed.
4246
4247 * config/tc-ia64.h (ia64_do_align): Removed.
4248
ae51a426
JR		 42492003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4250
4251 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4252 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4253 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4254 the most general type or the user specifically requested it.
4255 (md_assemble): Add a new error message for when an instruction
4256 is understood, but is not allowed due to an -isa option.
4257
9545c4ce
L		 42582004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4259
4260 * config/tc-ia64.c (align_frag): New.
4261 (md_assemble): Set the tc_frag_data field in align_frag for
4262 IA64_OPCODE_FIRST instructions.
4263 (ia64_md_do_align): Set align_frag.
4264 (ia64_handle_align): Add a stop bit if needed.
4265
4266 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4267 (TC_FRAG_INIT): New.
4268
676a64f4
RS		 42692004-03-01 Richard Sandiford <rsandifo@redhat.com>
4270
4271 * config/tc-frv.c (fr400_audio): New variable.
4272 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4273 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4274 (target_implements_insn_p): New function.
4275 (md_assemble): Report an error if the processor doesn't implement
4276 the instruction.
4277
bd337dde
NC		 42782004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4279
4280 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4281 (md_parse_option): Ditto.
4282 (OPTION_NO_SPECIAL_M32R): Added.
4283 (md_show_usage): Document it.
4284 (enable_speial_m32r): Changed a default value from 0 to 1.
4285 * doc/c-m32r.texi: Document the -no-bitinst option.
4286
78878175
NC		 42872004-02-27 Nick Clifton <nickc@redhat.com>
4288
4289 * config/tc-sh.c (get_operand): Revert previous delta.
4290 (tc_gen_reloc): Check for an unknown reloc type before processing
4291 the addend.
4292
1d6d62a4
MS		 42932004-02-27 Hannes Reinecke <hare@suse.de>
4294
4295 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4296 .insn pseudo operation.
4297
4aa3e325
NC		 42982004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4299
4300 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4301 added for wrong syntax.
4302
73369e65
EC		 43032004-02-26 Eric Christopher <echristo@redhat.com>
4304
4305 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4306 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4307
6a5709a5
JR		 43082004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4309
4310 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4311 nibble types to assembler.
4312
95385380
FF		 43132004-02-25 Fred Fish <fnf@redhat.com>
4314
4315 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4316
b5e0fabd
JW		 43172004-02-20 James E Wilson <wilson@specifixinc.com>
4318
4319 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4320 finalize_syms.
4321 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4322 (ia64_estimate_size_before_relax): New.
4323 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4324 (generate_unwind_image): Pass 1 to fixup_unw_records.
4325 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4326 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4327
2f01ffbf
JJ		 43282004-02-19 Jakub Jelinek <jakub@redhat.com>
4329
4330 * stabs.c (generate_asm_file): Avoid warning about use of
4331 uninitialized variable.
4332
9c59842f
JW		 43332004-02-18 David Mosberger <davidm@hpl.hp.com>
4334
4335 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4336 body, and endp, allow unwind records which do not have a "t"
4337 (time/instruction) field.
4338
34920d91
NC		 43392004-02-17 Petko Manolov <petkan@nucleusys.com>
4340
4341 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4342 (do_mav_dspsc_2): Likewise.
4343 Fix accumulator registers move opcodes.
4344
4dde8e61 43452004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 4346 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ		 4347
4348 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4349
936cf02e
JW		 43502004-02-10 Steve Ellcey <sje@cup.hp.com>
4351
4352 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4353 (tc_frob_symbol): New macro definition.
4354 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4355
e41f12f3
DJ		 43562004-02-09 Daniel Jacobowitz <drow@mvista.com>
4357
4358 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4359 read-only.
4360
a8a3b3b2
NS		 43612004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4362
4363 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4364 (TC_CASE_SENSITIVE): ... this.
4365 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4366 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4367
c97b7ef6
JW		 43682004-02-06 James E Wilson <wilson@specifixinc.com>
4369
4370 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4371 (generate_unwind_image): Re-add it here.
4372
e4475e39
NS		 43732004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4374
4375 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4376 * read.h (SKIP_WHITESPACE): Turn into an expression.
4377 * read.c (read_a_source_file): A pseudo is removed by having a
4378 NULL handler.
4379
5738bc24
JW		 43802004-02-05 James E Wilson <wilson@specifixinc.com>
4381
4382 * config/tc-ia64.c (output_endp): New.
4383 (count_bits): Delete.
4384 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4385 endp unwind records.
4386 (fixup_unw_records): Handle endp unwind records. Delete code for
4387 shortening prologue regions not followed by a body record.
4388 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4389 * config/tc-ia64.h (unw_record_type): Add endp.
4390
d6e78c11
JW		 43912004-02-03 James E Wilson <wilson@specifixinc.com>
4392
4393 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4394 fill padding bytes with zeroes.
4395 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4396 sets unwind_record slot_number and slot_frag fields.
4397
f6a22291
MR		 43982004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4399
4400 * config/tc-mips.c (add_got_offset_hilo): New function.
4401 (macro): Use load_register() and add_got_offset_hilo() to load
4402 constants instead of hardcoding code sequences throughout.
4403
127cab00
L		 44042004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4405
4406 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4407
6358301e
NC		 44082004-01-26 Bernardo Innocenti <bernie@develer.com>
4409
4410 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4411 like m68k-elf.
4412 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4413 of hard-coded test for TARGET_OS=elf.
4414
c8978940
CD		 44152004-01-24 Chris Demetriou <cgd@broadcom.com>
4416
4417 * config/tc-mips.c (hilo_interlocks): Change definition
4418 so that MIPS32, MIPS64 and later ISAs are included, along with
4419 the already-included machines. Update comments.
4420
c3ba240c
DJ		 44212004-01-23 Daniel Jacobowitz <drow@mvista.com>
4422
4423 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4424 undefined local labels.
4425
e864ceca
RS		 44262004-01-23 Richard Sandiford <rsandifo@redhat.com>
4427
4428 * config/tc-mips.c (load_address, macro): Update comments about
4429 NewABI GP relaxation.
4430
67c0d1eb
RS		 44312004-01-23 Richard Sandiford <rsandifo@redhat.com>
4432
4433 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4434 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4435 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4436 (set_at, load_register, load_address, move_register): Likewise.
4437 (load_got_offset, add_got_offset): Likewise.
4438 Update all calls and tidy accordingly.
4439
584892a6
RS		 44402004-01-23 Richard Sandiford <rsandifo@redhat.com>
4441
4442 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4443 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4444 (RELAX_USE_SECOND): Bump to 0x10000.
4445 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4446 (mips_macro_warning): New variable.
4447 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4448 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4449 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4450 of RELAX_ENCODE.
4451 (append_insn): Update mips_macro_warning.sizes.
4452 (macro_start, macro_warning, macro_end): New functions.
4453 (macro_build): Don't emit warnings here.
4454 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4455 (md_convert_frag): Check for cases where one macro alternative
4456 needs a warning and the other doesn't. Emit a warning if the
4457 longer sequence was chosen.
4458
4d7206a2
RS		 44592004-01-23 Richard Sandiford <rsandifo@redhat.com>
4460
4461 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4462 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4463 the first sequence, the size of the second sequence, and a flag
4464 that says whether we should warn.
4465 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4466 (RELAX_FIRST, RELAX_SECOND): New.
4467 (mips_relax): New variable.
4468 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4469 (append_insn): Remove "place" argument. Use mips_relax.sequence
4470 rather than "place" to check whether we're expanding the second
4471 alternative of a relaxable macro. Remove redundant check for
4472 branch relaxation. If generating a normal insn, and there
4473 is not enough room in the current frag, call relax_close_frag()
4474 to close it. Update mips_relax.sizes[]. Emit fixups for the
4475 second version of a relaxable macro. Record the first relaxable
4476 fixup in mips_relax. Remove tc_gen_reloc workaround.
4477 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4478 in the same way as in append_insn.
4479 (mips16_macro_build): Remove "place" argument.
4480 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4481 when generating the second version of a relaxable macro.
4482 (load_got_offset, add_got_offset): New functions.
4483 (load_address, macro): Use new relaxation machinery. Remove
4484 tc_gen_reloc workarounds.
4485 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4486 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4487 first version is needed.
4488 (tc_gen_reloc): Remove relaxation handling.
4489 (md_convert_frag): Go through the fixups for a relaxable macro and
4490 mark those that belong to the unneeded alternative as done. If the
4491 second alternative is needed, adjust the fixup addresses to account
4492 for the deleted first alternative.
4493
0530d30a
RS		 44942004-01-23 Richard Sandiford <rsandifo@redhat.com>
4495
4496 * frags.h (frag_room): Declare.
4497 * frags.c (frag_room): New function.
4498 * doc/internals.texi: Document it.
4499
048cdf86
TS		 45002004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4501
4502 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4503 optimization for -mtune=r3900, as this will break on other CPUs.
4504
28d39d1a
NC		 45052004-01-11 Tom Rix <tcrix@worldnet.att.net>
4506
4507 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 4508 be relaxed, use fixup.
28d39d1a
NC		 4509 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4510
26664553
JJ		 45112004-01-19 Jakub Jelinek <jakub@redhat.com>
4512
4513 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4514 precision operands.
4515
895921c9
MR		 45162004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4517
4518 * config/tc-mips.c (append_insn): Properly detect variant frags
4519 that preclude swapping of relaxed branches. Correctly swap
4520 instructions between frags when dealing with relaxed branches.
4521
f8b73030
MR		 45222004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4523
4524 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4525 throughout.
4526 * aclocal.m4: Regenerate.
4527 * configure: Regenerate.
4528
ca9a79a1 45292004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 4530
ca9a79a1
NC		 4531 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4532 manipulation insns.
4533
cc3d92a5
RS		 45342004-01-12 Richard Sandiford <rsandifo@redhat.com>
4535
4536 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4537 reloc, reserve space for the delay slot as well as the jalr itself.
4538
e45d0630
PB		 45392004-01-09 Paul Brook <paul@codesourcery.com>
4540
4541 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4542 (do_vfp_sp2_from_reg2): New function.
4543 (insns): Use them.
4544 (do_vfp_dp_from_reg2): Check return values properly.
4545
81912461
ILT		 45462004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4547
78849248
ILT		 4548 * config/tc-mips.c (warn_nops): Remove static variable.
4549 (macro): Remove test of warn_nops.
4550 (md_shortops): Remove 'n'.
4551 (md_parse_option): Remove 'n' case.
4552 (md_show_usage): Remove -n.
4553 * doc/as.texinfo (Overview): Remove MIPS -n option.
4554 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4555 * NEWS: Mention removal of MIPS -n option.
4556
81912461
ILT		 4557 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4558 (cop_interlocks): Check ISA level.
4559 (cop_mem_interlocks): Define.
4560 (reg_needs_delay): Check cop_interlocks rather than
4561 ISA_HAS_COPROC_DELAYS.
4562 (append_insn): Likewise. Use cop_mem_interlocks rather than
4563 directly checking mips_opts.isa.
4564 (mips_emit_delays): Likewise.
4565
73f20958
L		 45662004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4567
4568 * config/tc-ia64.c (unwind): Move next_slot_number and
4569 next_slot_frag to ...
4570 (unw_rec_list): Here.
4571 (free_list_records): Removed.
4572 (output_unw_records): Likewise.
4573 (generate_unwind_image): Make it void.
4574 (alloc_record): Initialize next_slot_number and next_slot_frag.
4575 (slot_index): Take .org, .space and .align into account.
4576 (fixup_unw_records): Don't set slot_number to 0. Use
4577 list->next_slot_number and list->next_slot_frag instead of
4578 unwind.next_slot_number and unwind.next_slot_frag.
4579 (ia64_convert_frag): New.
4580 (generate_unwind_image): Generate a rs_machine_dependent frag
4581 for unwind record.
4582 (emit_one_bundle): Use list->next_slot_number and
4583 list->next_slot_frag instead of unwind.next_slot_number and
4584 unwind.next_slot_frag.
4585
4586 * config/tc-ia64.h (md_convert_frag): Defined as
4587 ia64_convert_frag.
4588 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4589
99d09cdb
AO		 45902004-01-06 Alexandre Oliva <aoliva@redhat.com>
4591
4592 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4593 * config/tc-frv.h (md_apply_fix3): Don't define.
4594 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4595 operands.
4596 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4597 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4598 * config/tc-frv.c (line_separator_chars): Add `!'.
4599 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4600 * config/tc-frv.c (md_assemble): Clear insn upfront.
4601 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4602 * config/tc-frv.c (OPTION_FDPIC): New macro.
4603 (md_longopts): Add mfdpic.
4604 (md_parse_option): Handle it.
4605 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4606 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4607 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4608 (frv_pic_ptr): Parse funcdesc.
4609
4a4c4a1d
MR		 46102004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4611
4612 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4613 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4614
2251dd89
MR		 46152004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4616
4617 * Makefile.am (Makefile): Move the dependency on
4618 $(BFDDIR)/configure.in to...
4619 (CONFIG_STATUS_DEPENDENCIES): ... here.
4620 (AUTOMAKE_OPTIONS): Require automake 1.8.
4621 * Makefile.in: Regenerate.
4622 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4623 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4624 $(BFDDIR)/configure.in here as well.
4625 * doc/Makefile.in: Regenerate.
4626
c6581168
MR		 46272004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4628
4629 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4630 * Makefile.in: Regenerate.
4631 * aclocal.m4: Regenerate.
4632 * doc/Makefile.am (install, install-info): Remove.
4633 (install-data-local): A new hook for install-info.
4634 (AUTOMAKE_OPTIONS): Require automake 1.8.
4635 * doc/Makefile.in: Regenerate.
4636
303e7b79
NC		 46372004-01-02 Nutan Singh <nutan@kpitcummins.com>
4638
4639 * doc/c-sh.texi: Update description about floating point behavior
4640 of SH family.
4641
b50c15dc
NC		 46422004-01-02 Bernardo Innocenti <bernie@develer.com>
4643
4644 * configure.in: Add m68k-uClinux target.
4645 * configure: Regenerate.
7de9afa2 4646
c9e214e5 4647For older changes see ChangeLog-0203
08d56133
NC		 4648\f
4649Local Variables:
4650mode: change-log
4651left-margin: 8
4652fill-column: 74
4653version-control: never
4654End:
GDB Binutils - Deliverables
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