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26aca5f6
JB		 12005-05-06 Jan Beulich <jbeulich@novell.com>
2
3 * cond.c (s_ifb): New.
4 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
5 * read.h (s_ifb): Prototype.
6 * doc/as.texinfo: Document .ifb and .ifnb.
7
5faa8e39
JW		 82005-05-05 Steve Ellcey <sje@cup.hp.com>
9
10 * config/tc-ia64.c (MIN): Undef.
11
eac338cf
PB		 122005-05-05 Paul Brook <paul@codesourcery.com>
13
14 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
15
d8244a4a
NC		 162005-05-05 Matt Thomas <matt@3am-software.com>
17
18 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
19 bytes.
20
4b4da160
NC		 212005-05-05 Nick Clifton <nickc@redhat.com>
22
23 * Update the address and phone number of the FSF organization in
24 the GPL notices in the following files:
25 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
26 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
27 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
28 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
29 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
30 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
31 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
32 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
33 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
34 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
35 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
36 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
37 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
38 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
39 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
40 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
41 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
42 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
43 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
44 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
45 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
46 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
47 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
48 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
49 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
50 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
51 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
52 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
53 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
54 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
55 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
56 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
57 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
58 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
59 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
60 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
61 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
62 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
63 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
64 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
65 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
66 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
67 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
68 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
69 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
70 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
71 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
72 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
73 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
74 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
75 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
76 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
77 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
78 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
79 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
80 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
81 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
82 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
83 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
84 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
85 config/xtensa-istack.h, config/xtensa-relax.c,
86 config/xtensa-relax.h, doc/fdl.texi,
87 testsuite/gas/all/itbl-test.c, testsuite/gas/all/test-example.c,
88 testsuite/gas/all/test-gen.c, testsuite/gas/arm/maverick.c,
89 testsuite/gas/cris/cris.exp, testsuite/gas/hppa/basic/basic.exp,
90 testsuite/gas/hppa/parse/parse.exp,
91 testsuite/gas/hppa/reloc/reloc.exp,
92 testsuite/gas/hppa/unsorted/unsorted.exp,
93 testsuite/gas/m88k/m88k.exp, testsuite/gas/mmix/mmix-err.exp,
94 testsuite/gas/mmix/mmix-list.exp, testsuite/gas/mmix/mmix.exp,
95 testsuite/gas/mn10200/basic.exp, testsuite/gas/mn10300/am33-2.c,
96 testsuite/gas/mn10300/basic.exp, testsuite/gas/pdp11/opcode.s,
97 testsuite/gas/ppc/aix.exp, testsuite/gas/sh/basic.exp,
98 testsuite/gas/sh/err.exp, testsuite/gas/sh/arch/arch.exp,
99 testsuite/gas/sh/sh64/sh64.exp, testsuite/gas/v850/basic.exp,
100 testsuite/lib/gas-defs.exp
101
699d2810
NC		 1022005-05-05 Nick Clifton <nickc@redhat.com>
103
104 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
105 the target_big_endian variable to false.
106
69852798
AM		 1072005-05-04 Alan Modra <amodra@bigpond.net.au>
108
109 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
110 list traversal. Use bfd_section_list_prepend.
111 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
112 over the section list.
113 * config/tc-xtensa.c (xtensa_remove_section): Delete.
114 (xtensa_insert_section): Delete.
115 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
116 and bfd_section_list_prepend.
117 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
118 bfd_section_list_insert_after.
119
c1d05a60
NC		 1202005-05-03 Nick Clifton <nickc@redhat.com>
121
122 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
123 of bfd_section_list... macros.
124 * config/tc-mmix.c (mmix_frob_file): Likewise.
125 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
126 (xtensa_insert_section): Likewise.
127
128 * macro.c (macro_hash): Remove static.
129 * macro.h (macro_hash): Provide an external declaration.
130
5daa8fe7
L		 1312005-05-02 H.J. Lu <hongjiu.lu@intel.com>
132
133 * write.c (write_object_file): Use bfd_section_double_list_remove
134 to remove sections.
135
475bf943
DJ		 1362005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
137
138 * doc/Makefile.am (gasver.texi): Correct quoting.
139 * doc/Makefile.in: Regenerated.
140
009b6a7a
DJ		 1412005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
142
143 * configure.tgt: Add h8300*-*-rtemscoff.
144 Switch h8300*-*-rtems* to elf.
145
7e70f1af
L		 1462005-04-29 H.J. Lu <hongjiu.lu@intel.com>
147
148 * hash.c: Undo the last change.
149 * hash.h: Likewise.
150
87c245cc
BE		 1512005-04-29 Ben Elliston <bje@au.ibm.com>
152
153 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
154 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
155 (bignum-copy.o): Remove.
156 * Makefile.in: Regenerate.
157 * makefile.vms (OBJS): Remove bignum-copy.obj.
158 * symbols.h (local_symbol_make): Remove declaration.
159 (verify_symbol_chain_2): Likewise.
160 * symbols.c (local_symbol_make): Make static.
161 (max_indent_level): Likewise.
162 (verify_symbol_chain_2): Remove.
163 * macro.c (macro_hash): Make static.
164 * messages.c (fprint_value): Remove.
165 * read.h (get_absolute_expr): Remove.
166 (emit_leb128_expr): Likewise.
167 (do_s_func): Likewise.
168 * read.c (do_s_func): Make static.
169 (emit_leb128_expr): Likewise.
170 (get_absolute_expr): Likewise.
171 * as.h (as_howmuch): Remove declaration.
172 (fprint_value): Likewise.
173 * as.c (myname): Make static.
174 * input-scrub.c (as_howmuch): Remove.
175 (as_1_char): Likewise.
176 * input-file.h (input_file_is_open): Remove.
177 * input-file.c (input_file_is_open): Likewise.
178 * expr.h (expr_build_unary): Remove declaration.
179 (expr_build_binary): Likewise.
180 * expr.c (expr_build_unary): Remove.
181 (expr_build_binary): Likewise.
182 * hash.h (hash_replace): Remove declaration.
183 (hash_delete): Likewise.
184 * hash.c (hash_replace): Remove.
185 (hash_delete): Likewise.
186 * bignum-copy.c (bignum_copy): Move from here ..
187 * config/tc-vax.c (bignum_copy): .. to here.
188 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
189 (bignum_copy): Remove extern declaration.
190 * sb.h (string_count): Remove extern declaration.
191 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
192 (sb_name): Likewise.
193 * sb.c (dsize): Replace preprocessor macro with static int.
194 (string_count): Make static.
195 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
196 (sb_name): Likewise.
197 * config/obj-coff.c (dim_index): Make static.
198 * config/tc-i386.c (GOT_symbol): Likewise.
199 (output_invalid_buf): Likewise.
200 * doc/internals.texi (Warning and error messages): Remove the
201 prototype for fprint_value.
202
f3429a74
BE		 2032005-04-27 Ben Elliston <bje@au.ibm.com>
204
205 * link.cmd: Remove.
206
60938e80
L		 2072005-04-26 H.J. Lu <hongjiu.lu@intel.com>
208
209 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
210
211 * read.c (pseudo_set): Disallow symbol set to common symbol.
212
213 PR 857
214 * write.c (write_object_file): Report common symbol name when
215 disallowing local symbol set to common symbol.
216 (adjust_reloc_syms): Disallow local symbol set to undefined
217 symbol.
218
02ddf156
JB		 2192005-04-25 Jan Beulich <jbeulich@novell.com>
220
221 * macro.c (macro_expand_body): Replace locals indicator parameters
222 with actual macro_entry. New local variables macro_line and err.
223 Don't return when encountering an error, just record the fact.
224 Detect local symbol name colliding with parameter. Track line number
225 inside of macro expansion.
226 (do_formals): Move local variable name to wider scope. Check
227 parameter of the same name doesn't already exist. In MRI mode, also
228 check it doesn't collide with the argument count pseudo-parameter).
229 (define_macro): Add file and line number parameters. Remove local
230 variable namestr. New local variable error. Initialize macro_entry
231 members file, line, and name. Don't return when encountering an
232 error, just record the fact. Use %s in some diagnostics for read.c
233 to insert the macro name. Free macro_entry on error.
234 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
235 when encountering an error, just record the fact.
236 (expand_irp): Don't return when encountering an error, just record
237 the fact.
238 * macro.h (macro_struct): New members name, file, and line.
239 (define_macro): Add file and line number parameters.
240 * read.c (s_macro): Pass file and line to define_macro. Tag warning
241 regarding pseudo-op redefinition with the file/line that macro
242 definition started at.
243
d2a033cd
BW		 2442005-04-22 Bob Wilson <bob.wilson@acm.org>
245
246 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
247 (future_alignment_required): Remove ifdefs that use it.
248
84b08ed9
BW		 2492005-04-22 Bob Wilson <bob.wilson@acm.org>
250
251 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
252 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
253 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
254 parameters.
255 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
256 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
257
d8cbebfd
CG		 2582005-04-21 Christian Groessler <chris@groessler.org>
259
260 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
261 array.
262
e97b3f28
L		 2632005-04-20 H.J. Lu <hongjiu.lu@intel.com>
264
265 * config/obj-aout.h (S_IS_EXTERN): Removed.
266 * config/obj-bout.h (S_IS_EXTERN): Likewise.
267 * config/obj-coff.h (S_IS_EXTERN): Likewise.
268 * symbols.c (S_IS_EXTERN): Likewise.
269 * symbols.h (S_IS_EXTERN): Likewise.
270
271 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
272 S_IS_EXTERNAL.
273 * config/tc-d10v.c (md_apply_fix3): Likewise.
274 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
275 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
276 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
277 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
278 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
279 (shmedia_md_convert_frag): Likewise.
280 * symbols.c (print_symbol_value_1): Likewise.
281 * write.c (write_object_file): Likewise.
282
55e08f71
NC		 2832005-04-20 Nick Clifton <nickc@redhat.com>
284
5f9084e9
NC		 285 * config/tc-xtensa.c (get_aligned_diff): Change type of
286 branch_align to offsetT so that its signedness matches that of
287 target_size.
288
55e08f71
NC		 289 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
290 number into a readable string.
291 (load_register): Likewise.
292
1f8b1395
AS		 2932005-04-20 Andreas Schwab <schwab@suse.de>
294
295 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
296
b0825cc2
DM		 2972005-04-19 David S. Miller <davem@davemloft.net>
298
299 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
300 NULL insn, exit early. Remove now spurious NULL checks.
301 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
302 to NULL and exit.
303
91c4c449
JB		 3042005-04-19 Jan Beulich <jbeulich@novell.com>
305
306 * symbols.h (symbol_find_base): Remove prototype.
307 * symbols.c (save_symbol_name): Remove code section conditional upon
308 STRIP_UNDERSCORE.
309 (symbol_find): Remove.
310 (symbol_find_base): Rename to symbol_find.
311 * subsegs.c (section_symbol): Replace use of symbol_find_base with
312 symbol_find.
313 * config/obj-coff.c (tag_insert): Remove code section conditional
314 upon STRIP_UNDERSCORE.
315 (obj_coff_def): Likewise.
316 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
317 (coff_frob_symbol): Likewise.
318 (yank_symbols): Likewise.
319 (c_section_symbol): Likewise.
320 * config/obj-coff.h (DO_NOT_STRIP): Remove.
321 * config/tc-arm.c (symbol_locate): Remove code section conditional
322 upon STRIP_UNDERSCORE.
323 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
324 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
325 * config/tc-sh.h (DO_NOT_STRIP): Remove.
326 * config/tc-w65.h (DO_NOT_STRIP): Remove.
327 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
328
80b8152b
AS		 3292005-04-19 Andreas Schwab <schwab@suse.de>
330
331 * config/tc-ia64.c (md_assemble): Fix error message for wrong
332 access to application registers.
333
4d56c0a0
JB		 3342005-04-19 Jan Beulich <jbeulich@novell.com>
335
336 * config/te-sysv32.h: Remove.
337 * Makefile.am (TARG_ENV_HFILES): Remove reference to
338 config/te-sysv32.h.
339 * Makefile.in (TARG_ENV_HFILES): Likewise.
340
4fdd1e4f
JB		 3412005-04-19 Jan Beulich <jbeulich@novell.com>
342
343 PR/847
344 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
345 length symbols.
346
791fe849
MK		 3472005-04-18 Mark Kettenis <kettenis@gnu.org>
348
349 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
350
9ee2a2d4
MR		 3512005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
352
353 * config/tc-mips.c (normalize_constant_expr): Don't check for
354 HAVE_32BIT_GPRS.
355 (check_absolute_expr): Only call normalize_constant_expr() if
356 HAVE_32BIT_GPRS.
357 (mips_ip): Likewise.
358
359 * config/tc-mips.c (check_absolute_expr): Fix formatting.
360
e6ca91be
JB		 3612005-04-18 Jan Beulich <jbeulich@novell.com>
362
363 * macro.c (free_token): New, freeing all the memory associated with a
364 macro.
365 (do_formals): Move initializers to ...
366 (define_macro): ... here.
367 (delete_macro): Convert passed in name to lower case. Warn when
368 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
369
9f872bbe
MR		 3702005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
371
372 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
373
8fe53b44
JB		 3742005-04-15 Jan Beulich <jbeulich@novell.com>
375
376 * config/obj-elf.c (obj_elf_struct): New.
377 (elf_pseudo_table). Use it for .offset and .struct.
378
0e5cd789 3792005-04-14 Bob Wilson <bob.wilson@acm.org>
140fe8df 380 Sterling Augustine <sterling@tensilica.com>
0e5cd789
BW		 381
382 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
383 than the section alignment.
384
dd49a749
BW		 3852005-04-14 Bob Wilson <bob.wilson@acm.org>
386 H.J. Lu <hongjiu.lu@intel.com>
387
388 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
389 * config/tc-xtensa.c (xg_translate_sysreg_op,
390 xtensa_translate_old_userregs_ops,
391 xtensa_find_unaligned_branch_targets,
392 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
393 relax_frag_add_nop): Support 64-bit host.
394 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
395 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
396
26eebcf5
MK		 3972005-04-14 Mark Kettenis <kettenis@gnu.org>
398
64efe625
MK		 399 * configure.tgt: Add support for OpenBSD/sparc ELF.
400
26eebcf5
MK		 401 * configure.tgt: Set emulation for mips-*-openbsd*.
402 Remove broken mips-dec-openbsd* config.
403 * configure.in: Set default ABI for mips64-*-openbsd*.
404 * configure: Regenerate.
405
39a59cf8
MR		 4062005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
407
408 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
409 optimization for constant addresses.
410
f7a568ea
NC		 4112005-04-14 Nick Clifton <nickc@redhat.com>
412
413 * as.c (main): Move parse_args before symbol_begin and frag_init
414 so that the hash table size can be set before it is used.
415 * hash.c: Use an unsigned long type for the size of the hash
416 tables.
417 * hash.h (set_gas_hash_table_size): Update the prototype.
418
9e9b66a9
AM		 4192005-04-14 Alan Modra <amodra@bigpond.net.au>
420
421 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
422 * acinclude.m4: Include ../bfd/warning.m4.
423 * configure.in: Invoke AM_BINUTILS_WARNINGS.
424 * Makefile.in: Regenerate.
425 * configure: Regenerate.
426 * doc/Makefile.in: Regenerate.
427
2051e8c4
MR		 4282005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
429
430 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
431 (normalize_address_expr): New function to sign-extend address
432 offsets that fit into 32 bits in 32-bit mode.
433 (macro_build_ldst_constoffset): Use normalize_address_expr()
434 instead of a handcoded sequence.
435 (load_register): Likewise. Report oversized numbers in a useful
436 way.
437 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
438 for constant addresses. Report oversized numbers in a useful way.
439 (mips_ip): Use normalize_address_expr() for addresses.
440
bc4bd9ab
MK		 4412005-04-12 Mark Kettenis <kettenis@gnu.org>
442
443 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
444 similar to other instructions now that they're marked as ImmExt.
445
4bdd3565
NC		 4462005-04-12 Nick Clifton <nickc@redhat.com>
447
448 * hash.c (DEFAULT_SIZE): Delete. Replace with:
449 (gas_hash_table_size): New static variable.
450 (set_gas_hash_table_size): New function: Records a requested size
451 for the hash tables.
452 (get_gas_hash_table_size): New function: Return a prime number
453 near the requested size of the hash table.
454 (hash_new): Use get_gas_hash_table_size.
455 * hash.h: Add a prototype for set_gas_hash_table_size.
456 * as.c (show_usage): Add description of new switches: --hash-size
457 and --reduce-memory-overheads.
458 (option_values): Add OPTION_HASH_TABLE_SIZE and
459 OPTION_REDUCE_MEMORY_OVERHEADS.
460 (std_longpopts): Add entries for the new options.
461 (parse_args): Handle the new options.
462 * Makefile.am: Add a dependency of as.c on hash.h.
463 * Makefile.in: Regenerate.
464 * doc/as.texinfo: Document the new switches.
465 * NEWS: Mention the new switches.
466
f394e3dd
NC		 4672005-04-12 Nick Clifton <nickc@redhat.com>
468
469 PR gas/818
470 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
471 synonyms.
472
ceae3e33
AM		 4732005-04-12 Alan Modra <amodra@bigpond.net.au>
474
475 * Makefile.am: Run "make dep-am".
476 * Makefile.in: Regenerate.
477
2eccd1b4
BW		 4782005-04-11 Sterling Augustine <sterling@tensilica.com>
479 Bob Wilson <bob.wilson@acm.org>
480
481 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
482
333f7af7
MK		 4832005-04-11 Mark Kettenis <kettenis@gnu.org>
484
485 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
486
5e75c3ab
JB		 4872005-04-11 Jan Beulich <jbeulich@novell.com>
488
489 * NEWS: Mention these changes and their effects.
490 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
491 is_name_ender.
492 (check_macro): Likewise.
493 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
494 labels together with the closing pseudo-op.
495 (macro_expand_body): Adjust comment. Range-check input before use.
496 Adjust mis-spelled diagnostic. Use is_name_beginner.
497 * read.c (try_macro): New.
498 (read_a_source_file): New static variable last_eol. Don't list
499 macro expansion lines more than once. Call try_macro.
500 (s_macro): Set section of line_label to absolute instead of undefined.
501 * doc/as.texinfo: Add information on the caveats of these changes.
502
514d955d
AM		 5032005-04-11 Alan Modra <amodra@bigpond.net.au>
504
505 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
506 * symbols.h (symbol_X_add_number): Update prototype.
507
a9fcb2a9
EC		 5082005-04-10 Eric Christopher <echristo@redhat.com>
509
510 * symbols.c (symbol_X_add_number): Fix warning.
511
045b540e
L		 5122005-04-10 H.J. Lu <hongjiu.lu@intel.com>
513
514 * config/tc-m68k.c (md_begin): Support 64bit host.
515 (get_num): Support 64bit BFD on 32bit host.
516
b215186b
L		 5172005-04-10 H.J. Lu <hongjiu.lu@intel.com>
518
519 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
520
be95a9c1
AM		 5212005-04-09 Alan Modra <amodra@bigpond.net.au>
522
31d20a21
AM		 523 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
524 call. Don't do the COFF hacks for multi-emulation gas. Move
525 demand_empty_rest_of_line back to caller.
526 (s_set, equals): demand_empty_rest_of_line here.
527
be95a9c1
AM		 528 PR gas/827
529 * as.h (rs_dummy): Define.
530 * symbols.c (symbol_X_add_number): New function.
531 * symbols.h (symbol_X_add_number): Declare.
532 * stabs.c (aout_process_stab): Tidy symbol frag setting.
533 * read.c (assign_symbol): New function, split out from s_set.
534 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
535 Fix COFF hacks for multi-emulation gas.
536 (s_set): Call assign_symbol. Remove "register" keyword.
537 (set_zero_frag): New function.
538 (pseudo_set): Always check for assignment to section syms.
539 Always set segment and frag of symbol, and likewise extern for
540 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
541 special case exp.X_add_number non-zero for O_symbol expressions.
542 (equals): Use assign_symbol.
543
6624cbde
BW		 5442005-04-08 Bob Wilson <bob.wilson@acm.org>
545
546 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
547 SEC_MERGE sections.
548
dbbaec26
L		 5492005-04-06 H.J. Lu <hongjiu.lu@intel.com>
550
551 * config/tc-i386.c (tc_gen_reloc): Don't turn
552 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
553
0d6af1ab
NC		 5542005-04-06 Nick Clifton <nickc@redhat.com>
555
556 * po/rw.po: New translation: Kinyarwanda
557 * configure.in (ALL_LINGUAS): Add rw
558 * configure: Regenerate.
559
664df4e4
BW		 5602005-04-05 Sterling Augustine <sterling@tensilica.com>
561 Bob Wilson <bob.wilson@acm.org>
562
563 * config/tc-xtensa.c (branch_align_power): New.
564 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
565 future_alignment_required): Use branch_align_power to check section
566 alignment as well as xtensa_fetch_width when aligning branch targets.
567
d77b99c9
BW		 5682005-04-05 Bob Wilson <bob.wilson@acm.org>
569
570 * config/tc-xtensa.c: Warning fixes throughout.
571 (xtensa_fetch_width): Change to unsigned.
572 (assemble_nop, xtensa_find_unaligned_branch_targets,
573 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
574 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
575 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
576 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
577 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
578 get_text_align_max_fill_size, get_text_align_nop_count,
579 get_text_align_nth_nop_size, get_noop_aligned_address,
580 get_aligned_diff, convert_frag_align_next_opcode,
581 convert_frag_immed_finish_loop, xtensa_create_property_segments,
582 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
583 types, avoiding size_t and using offsetT and addressT appropriately.
584 (get_text_align_power): Clean up types. Avoid incorrect bound.
585 (get_text_align_fill_size): Clean up types. Restructure for clarity.
586
da9f89d4
L		 5872005-04-04 H.J. Lu <hongjiu.lu@intel.com>
588
589 * config/tc-ia64.c (start_unwind_section): Undo the change
590 of 2004-08-18.
591 (generate_unwind_image, dot_endp): Likewise.
592
f6fe78d6
JW		 5932005-04-01 David Mosberger <davidm@hpl.hp.com>
594
595 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
596 le_nop_stop arrays and initializers to file scope.
597 (md_begin): When generating code for anything other than
598 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
599
a7d61044
JB		 6002005-04-01 Jan Beulich <jbeulich@novell.com>
601
602 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
603 immediates.
604
d2c5f73e
NC		 6052005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
606
607 * NEWS: Mention [fdgh]_floating.
608 * config/atof-vax.c: Fix some whitespace.
609 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
610
56f36663
NC		 6112005-04-01 Nick Clifton <nickc@redhat.com>
612
613 * configure.in: Add a check for <unistd.h> providing a prototype
614 for getopt() which is compatible with the one in
615 include/getopt.h. If so then define HAVE_DECL_GETOPT.
616 * configure: Regenerate.
617 * config.in (HAVE_DECL_GETOPT): Add.
618
8a75718c
JB		 6192005-04-01 Jan Beulich <jbeulich@novell.com>
620
621 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
622
ae8887b5
JB		 6232005-04-01 Jan Beulich <jbeulich@novell.com>
624
625 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
626 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
627
05ea83ed
JB		 6282005-03-30 Julian Brown <julian@codesourcery.com>
629
630 * config/tc-arm.c (arm_adjust_symtab): Rename
631 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
632
9d2da7ca
JB		 6332005-03-30 Julian Brown <julian@codesourcery.com>
634
635 * config/tc-arm.c (mapping_state): Change documentation in function
636 comment to cross-reference spec instead. Change type of mapping symbols
637 to BSF_NO_TYPE.
638 (arm_adjust_symtab): Don't change type of mapping symbols here.
639
e8a38df5
AL		 6402005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
641
642 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
643 * config.in: Regenerate.
644 * configure: Regenerate.
645 * configure.in: Check for ffs decl and alphabetize.
646
ba93b8ac
DJ		 6472005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
648 Phil Blundell <philb@gnu.org>
649
650 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
651 (md_apply_fix3): Mark TLS symbols.
652 (tc_gen_reloc): Handle TLS relocations.
653 (arm_fix_adjustable): Ignore TLS relocations.
654 (s_arm_elf_cons): Support expressions after decorated symbols.
655
84798bd6
JB		 6562005-03-29 Julian Brown <julian@codesourcery.com>
657
658 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
659 whether personality routine index N has been output for this section.
660 (mapping_state): tc_segment_info_data now struct not enum.
661 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
662 handled on section change.
663 (create_unwind_entry): Previous code to output dependency removed.
664 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
665 for this section.
666 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
667 arm_segment_info_type.
668 (arm_segment_info_type): New struct.
669 * testsuite/gas/arm/unwind.d: Update expected output.
670
7b1cc377
BW		 6712005-03-28 Sterling Augustine <sterling@tensilica.com>
672 Bob Wilson <bob.wilson@acm.org>
673
674 * config/tc-xtensa.c (do_align_targets): Update comment.
675 (xtensa_frob_label): Compute "freq" before possibly switching frags.
676 Insert a LOOP_END frag before every loop target, and do not overload
677 DESIRE_ALIGN_IF_TARGET frags with loop end information.
678 (xg_assemble_vliw_tokens): Use do_align_targets.
679 (xtensa_fix_target_frags): Remove code to convert a
680 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
681 negatable branch at the end of a loop.
682 (frag_can_negate_branch): Delete.
683
8c2fda1d
L		 6842005-03-28 David Mosberger <davidm@hpl.hp.com>
685 H.J. Lu <hongjiu.lu@intel.com>
686
687 PR 803
688 NEWS: Mention "-mtune=[itanium1|itanium2]".
689
690 * config/tc-ia64.c (md): Add tune.
691 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
692 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
693 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
694 B unit NOPs are discouraged for McKinley-derived cores.
695 (md_begin): Don't hardcode the "extra_goodness()" function in
696 the comment...
697 (ia64_init): Set md.tune to itanium2.
698
699 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
700 * doc/c-ia64.texi: Likewise.
701
161840f9
ILT		 7022005-03-27 Ian Lance Taylor <ian@airs.com>
703
704 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
705 bad C_EFCN symbol, print its name.
706
7c834684
BW		 7072005-03-25 Bob Wilson <bob.wilson@acm.org>
708
709 * config/tc-xtensa.c (use_longcalls): Delete.
710 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
711 the use_longcalls flag is set. Do this before checking the segment.
712 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
713 expand direct calls at this point.
714 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
715 (xtensa_find_unmarked_state_frags): Likewise.
716 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
717 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
718 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
719 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
720
ff1e783f
HPN		 7212005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
722
723 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
724
695a4822
HPN		 7252005-03-25 Hans-Peter Nilsson <hp@axis.com>
726
727 * config/tc-cris.h: Convert to ISO C90.
728 * config/tc-cris.c: Ditto.
729 (md_estimate_size_before_relax): Remove obsolete comment for
730 parameter "segment_type".
731 (md_begin): Document reason for cast of hash_insert argument.
732 (md_atof): Correct type of parameter "type".
733
ea1562b3
NC		 7342005-03-24 Nick Clifton <nickc@redhat.com>
735
736 * write.h (bit_fix_new): Remove redundant prototype.
737 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
738 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
739 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
740 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
741 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
742 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
743 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
744 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
745 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
746 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
747 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
748 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
749 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
750 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
751 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
752 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
753 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
754 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
755 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
756 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
757 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
758 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
759 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
760 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
761 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
762 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
763 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
764 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
765 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
766 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
767 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
768 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
769 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
770 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
771 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
772 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
773 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
774 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
775 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
776 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
777 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
778 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
779 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
780 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
781 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
782 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
783 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
784 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
785 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
786 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
787 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
788 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
789 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
790 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
791 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
792
d110d6a2
JB		 7932005-03-23 Jim Blandy <jimb@redhat.com>
794
795 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
796 attributes properly.
797
ed84e695
NC		 7982005-03-23 Mike Frysinger <vapier@gentoo.org>
799 Nick Clifton <nickc@redhat.com>
800
801 * configure.tgt: Accept any C library to accompany a GNU Linux
802 implementation, not just the GNU C library.
803 * configure.in: Likewise.
804 * configure: Regenerate.
805
4d5f9b2a
NC		 8062005-03-23 Nick Clifton <nickc@redhat.com>
807
808 * config/tc-tic30.c: Convert to ISO C90 formatting.
809 * config/tc-tic30.h: Convert to ISO C90 formatting.
810 * config/tc-pdp11.c: Convert to ISO C90 formatting.
811 * config/atof-vax.c: Convert to ISO C90 formatting.
812
704803a9
MR		 8132005-03-21 Maciej W. Rozycki <macro@mips.com>
814
815 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
816 relocations correctly as well.
817 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
818 relocations in mergeable sections section-relative either.
819
6e2a91a3
BW		 8202005-03-21 Bob Wilson <bob.wilson@acm.org>
821
822 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
823
3d063691
NC		 8242005-03-21 Nick Clifton <nickc@redhat.com>
825
1a66a017
NC		 826 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
827 warning by providing a prototype for sh_symbian_find_elf_flags.
828
3d063691
NC		 829 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
830 previous delta.
831
6f19c13c
AM		 8322005-03-21 Alan Modra <amodra@bigpond.net.au>
833
834 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
835 along with other formats that set bfd_gas. Remove unnecessary
836 setting of bfd_gas. Delete strongarm cases in generic_target
837 switch.
838
bd17c2c3
AM		 8392005-03-21 Alan Modra <amodra@bigpond.net.au>
840
841 PR gas/780
842 * config/tc-m68k.c (TRUNC, SEXT): Define.
843 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
844 (m68k_ip): Truncate or sign extend expressions as appropriate.
845 (get_num): Likewise.
846 (md_apply_fix3): Use SEXT.
847
ec91a2c2
AM		 8482005-03-21 Alan Modra <amodra@bigpond.net.au>
849
850 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
851 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
852 (obj-vms.o): Delete rule.
853 Run "make dep-am".
854 * Makefile.in: Regenerate.
855 * aclocal.m4: Regenerate.
856 * doc/Makefile.in: Regenerate.
857 * po/POTFILES.in: Regenerate.
858
238d258f
NC		 8592005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
860
861 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
862 flag for coldfire v4e.
863
30f725a1
BW		 8642005-03-17 Bob Wilson <bob.wilson@acm.org>
865
866 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
867 xg_apply_fix_value and return a value to indicate success.
868 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
869 (xtensa_force_relocation): Remove checks for VTABLE relocs.
870 (xtensa_validate_fix_sub): New.
871 (xtensa_fix_adjustable): Remove check for external or weak symbols.
872 (tc_gen_reloc): Move code to handle difference of symbols and code to
873 apply tentative fix values to ...
874 (md_apply_fix3): ...here. Enable standard overflow checks for simple
875 8, 16, and 32 bit relocations. Apply fixes for slot-specific
876 relocations when linkrelax flag is not set.
877 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
878 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
879
a724f0f4
JB		 8802005-03-17 Jan Beulich <jbeulich@novell.com>
881
882 * config/tc-i386.c (i386_scale): Beautify error message.
883 (Intel syntax comments): Update.
884 (struct intel_parser_s): Add fields in_offset, in_bracket, and
885 next_operand.
886 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
887 Remove declarations.
888 (intel_bracket_expr): Declare.
889 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
890 of the function body in a loop allowing to split an operand into two.
891 Replace calls to malloc and checks of it returning non-NULL with
892 calls to xmalloc/xstrdup.
893 (intel_expr): SHORT no longer handled here. Add comment indicating
894 comparison ops need implementation.
895 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
896 Check right operand of - does not specify a register when parsing
897 the address of a memory reference.
898 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
899 Check operands do not specify a register when parsing the address of
900 a memory reference.
901 (intel_e06, intel_e06_1): Likewise.
902 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
903 handle SHORT as well as unary + and -. Don't accept : except for
904 segment overrides or in direct far jump/call insns.
905 (intel_brack_expr): New.
906 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
907 intel_brack_expr.
908 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
909 through in certain cases. Use intel_brack_expr. Add new diagnostics.
910 Allow symbolic constants as register scale value.
911 (intel_get_token): Replace call to malloc and check of return value
912 with call to xmalloc. Change handling for FLAT to match MASM's.
913 (intel_putback_token): Don't try to back up/free current token if
914 that is T_NIL.
915
deeaaff8
DJ		 9162005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
917
918 * configure.tgt: Set emulation for arm-*-eabi*.
919 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
920 * config/te-armeabi.h: New file.
921 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
922 * config/te-symbian.h: Include "te-armeabi.h".
923
199fea98
NC		 9242005-03-16 Nick Clifton <nickc@redhat.com>
925
926 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
927 local variable in case it is clobbered by the setjmp.
928
1ad12f97
NC		 9292005-03-16 Nick Clifton <nickc@redhat.com>
930 Ben Elliston <bje@au.ibm.com>
931
569acd2c 932 * configure.in (werror): New switch: Add -Werror to the
1ad12f97 933 compiler command line. Enabled by default. Disable via
569acd2c 934 --disable-werror.
1ad12f97
NC		 935 * configure: Regenerate.
936
a5324a3e
NC		 9372005-03-16 Nick Clifton <nickc@redhat.com>
938
939 * config/obj-coff.h: Convert to ISO C90 formatting.
940 * config/obj-coff.c: Convert to ISO C90 formatting.
941
b05fe5cf
ZW		 9422005-03-15 Zack Weinberg <zack@codesourcery.com>
943
944 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
945 is_mls parameter; do not diagnose Rm==Rd when is_mls.
946 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
947 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
948 (insns): Add ARMv6T2 instructions:
949 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
950 (arm_archs): Add V6T2 variants.
951
957d91c1
NC		 9522005-03-15 Nick Clifton <nickc@redhat.com>
953
954 * NEWS: Add cutoff for changes in 2.16 release.
955
43c3ab55
JB		 9562005-03-15 Jan Beulich <jbeulich@novell.com>
957
958 * expr.c (operand): Merge handling of unary + into that for unary
959 -, !, and ~.
960
5862107c
EC		 9612005-03-14 Eric Christopher <echristo@redhat.com>
962
963 * config/tc-mips.c: Include dw2gencfi.h.
964 (mips_cfi_frame_initial_instructions): New.
965 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
966 (tc_cfi_frame_initial_instructions): Ditto.
967 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
968 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
969 * Makefile.am: Update dependencies.
970 * Makefile.in: Regenerate.
971
729ae8d2
AM		 9722005-03-15 Alan Modra <amodra@bigpond.net.au>
973
974 * po/es.po: Commit new Spanish translation.
975
882cb63e
AM		 9762005-03-14 Alan Modra <amodra@bigpond.net.au>
977
978 * po/tr.po: Commit new Turkish translation.
979
885fc257
ZW		 9802005-03-12 Zack Weinberg <zack@codesourcery.com>
981
982 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
983 wfi, yield.
984
e330299e
DJ		 9852005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
986
987 * config-gas.com: Mark vax-vms as obsolete.
988 * configure.in: Remove fmt=vms support.
989 * config.in: Regenerate.
990 * configure: Regenerate.
991 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
992
7b1cc377
BW		 9932005-03-10 Sterling Augustine <sterling@tensilica.com>
994 Bob Wilson <bob.wilson@acm.org>
0fa77c95
BW		 995
996 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
997 when checking if xg_resolve_literals needs to be called.
998 * config/tc-xtensa.h: Fix spelling typo in a comment.
999
4962e196
JB		 10002005-03-10 Jan Beulich <jbeulich@novell.com>
1001
1002 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1003 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1004 crafted structure declarations with the types from macro.h.
1005
4184909a
RS		 10062005-03-09 Richard Sandiford <rsandifo@redhat.com>
1007
1008 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1009 for -mno-shared optimization.
1010
7d8e00cf
RS		 10112005-03-09 Richard Sandiford <rsandifo@redhat.com>
1012
1013 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1014 (MAX_NOPS): Bump to 4.
1015 (mips_fix_vr4130): New variable.
1016 (nops_for_vr4130): New function.
1017 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
1018 nops_for_vr4130 if working around VR4130 errata.
1019 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1020 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1021 (md_parse_option): Handle them.
1022 (md_show_usage): Print them.
1023 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1024
dc36a61f
RS		 10252005-03-09 Richard Sandiford <rsandifo@redhat.com>
1026
1027 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1028 branch delay code.
1029
7d10b47d
RS		 10302005-03-09 Richard Sandiford <rsandifo@redhat.com>
1031
1032 * config/tc-mips.h (mips_flush_pending_output): Delete.
1033 (mips_emit_delays): Declare.
1034 (md_flush_pending_output): Use mips_emit_delays.
1035 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1036 the previous instructions.
1037 (md_begin, append_insn, md_parse_option): Update callers.
1038 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
1039 start_noreorder.
1040 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1041 (s_gpdword): Update callers.
1042 (start_noreorder, end_noreorder): New functions.
1043 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1044 manipulating mips_opts or prev_nop_frag directly.
1045 (mips_flush_pending_output): Delete.
1046
404a8071
RS		 10472005-03-09 Richard Sandiford <rsandifo@redhat.com>
1048
1049 * config/tc-mips.c (mips_move_labels): New function, taken from...
1050 (append_insn, mips_emit_delays): ...here.
1051
71400594
RS		 10522005-03-09 Richard Sandiford <rsandifo@redhat.com>
1053
1054 * config/tc-mips.c (MAX_NOPS): New macro.
1055 (history): Resize to 1 + MAX_NOPS.
1056 (fix_vr4120_class): New enumeration.
1057 (vr4120_conflicts): New variable.
1058 (init_vr4120_conflicts): New function.
1059 (md_begin): Call it.
1060 (insn_uses_reg): Constify first argument.
1061 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1062 (nops_for_insn_or_target): New functions.
1063 (append_insn): Use the new nops_for_* functions instead of inline
1064 delay checks. Generalize prev_nop_frag handling to handle an
1065 arbitrary history length. Insert nops into the history buffer
1066 once the number of nops in prev_nop_frag is fixed.
1067 (emit_delays): Use nops_for_insn instead of inline delay checks.
1068
9b91f544
RS		 10692005-03-09 Richard Sandiford <rsandifo@redhat.com>
1070
1071 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1072 check from branch delay code. Remove unnecessary check for branches.
1073
1e915849
RS		 10742005-03-09 Richard Sandiford <rsandifo@redhat.com>
1075
1076 * config/tc-mips.c (dummy_opcode): Delete.
1077 (nop_insn, mips16_nop_insn): New variables.
1078 (NOP_INSN): New macro.
1079 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1080 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1081 (md_begin): Initialize nop_insn and mips16_nop_insn.
1082 (append_insn): Use the new emit_nop function to add nops, recording
1083 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
1084 to reserve room for the instruction and install_insn to install the
1085 final form. Use insert_into_history to record the instruction in
1086 the history buffer. Use move_insn to do delay slot filling.
1087 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1088 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1089 (mips16_ip): Use create_insn to initialize mips_cl_insns.
1090
bf12938e
RS		 10912005-03-09 Richard Sandiford <rsandifo@redhat.com>
1092
1093 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1094 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1095 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1096 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1097 (mips16_ip): Use the new macros instead of explicit masks and shifts.
1098
a38419a5
RS		 10992005-03-09 Richard Sandiford <rsandifo@redhat.com>
1100
1101 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1102 and extended_p fields with a single fixed_p field.
1103 (append_insn, mips_no_prev_insn): Adjust accordingly.
1104
2fa15973
RS		 11052005-03-09 Richard Sandiford <rsandifo@redhat.com>
1106
1107 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1108 a single mips16_absolute_jump_p bit.
1109 (append_insn): Adjust accordingly.
1110
47e39b9d
RS		 11112005-03-09 Richard Sandiford <rsandifo@redhat.com>
1112
1113 * config/tc-mips.h (mips_cl_insn): Move definition to...
1114 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
1115 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1116 and extended_p.
1117 (history): New variable.
1118 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1119 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1120 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1121 (prev_prev_insn_unreordered): Delete.
1122 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1123 (macro_start): Replace uses of prev_insn* with the equivalent history[]
1124 field.
1125
399132af
DJ		 11262005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
1127
1128 * doc/Makefile.am: Update as.info dependencies.
1129 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1130
11312005-03-08 Jan Beulich <jbeulich@novell.com>
fffeaa5f
JB		 1132
1133 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1134 error, and point to .purgem documentation if someone really needs
1135 re-definitions.
1136 * NEWS: Mention macro redefinition is now an error.
1137
9b505842
JB		 11382005-03-08 Jan Beulich <jbeulich@novell.com>
1139
1140 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1141 emitted to. Add more precise diagnostics for non-fitting insns based
1142 on that. Eliminate now superfluous special casing of MLX. Clear out
1143 slot information when dropping an insn.
1144
ef6a2b41
JB		 11452005-03-08 Jan Beulich <jbeulich@novell.com>
1146
1147 * config/tc-ia64.c (parse_section_name): Rename to...
1148 (cross_section): In addition to separating the name from the rest of
1149 the arguments, also carry out the operation.
1150 (dot_xdata): Use cross_section.
1151 (dot_float_cons): Likewise.
1152 (dot_xstringer): Likewise.
1153 (dot_xdata_ua): Likewise.
1154 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1155
06647dfd
AM		 11562005-03-05 Alan Modra <amodra@bigpond.net.au>
1157
1158 * po/gas.pot: Regenerate.
1159
bbe506e8
TS		 11602005-03-04 David Daney <ddaney@avtrex.com>
1161
1162 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1163 instead of '_gp' for -mno-shared optimization.
1164 (s_cpload): Ditto.
1165 (s_abicalls): Document it in the comment.
1166 (md_show_usage): Document the -mno-shared option.
1167
aed1a261
RS		 11682005-03-04 Richard Sandiford <rsandifo@redhat.com>
1169
1170 * config/tc-mips.c (mips_set_options): Add sym32 field.
1171 (mips_opts): Initialize it.
1172 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1173 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1174 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1175 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1176 when deciding whether to use a symbolic %highest/%higher expansion.
1177 (macro): Likewise. Remove o64/n32 linux hack. Always use
1178 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1179 and "la". Handle constants separately from symbolic expressions in
1180 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1181 and using load_register to load the high part of the address.
1182 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1183 (OPTION_ELF_BASE): Bump by 2.
1184 (md_longopts): Add entries for -msym32 and -mno-sym32.
1185 (md_parse_option): Handle them.
1186 (usage): Document them.
1187 (s_mipsset): Handle ".set sym32" and ".set nosym32".
1188 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1189 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1190 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1191 -msym32 and -mno-sym32.
1192
6caf9ef4
TS		 11932005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1194
1195 * config/tc-mips.c (load_address): Implement GP optimization
1196 for 64bit address space non-PIC. Fix formatting.
1197 (macro): Likewise. Simplify code.
1198 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1199 (mips_after_parse_args): Simplify code.
1200
406a7f05
NC		 12012005-03-03 Nick Clifton <nickc@redhat.com>
1202
fbacee5b
NC		 1203 * expr.c (operand): Remove redundant code enclosed by #ifdef
1204 RELAX_PAREN_GROUPING....#endif.
1205
77ccfee5
NC		 1206 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1207 reloc is the difference of two symbols defined in the same
1208 section.
1209
406a7f05
NC		 1210 * config/tc-iq2000.c (line_comment_chars): Include the # character
1211 as otherwise this breaks #APP/#NO_APP processing.
1212
2f12d57f
RR		 12132005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1214
1215 * config/tc-arc.c(md_assemble): Remove dead code for handling
1216 immediate indexing of ld and st .
1217
3f98094e
DJ		 12182005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1219 Joseph Myers <joseph@codesourcery.com>
1220
1221 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1222 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1223 (parse_relocation): Check for a word break after a relocation
1224 operator.
1225 (md_apply_fix3): Handle TLS relocations, and mark thread-local
1226 symbols.
1227
ab1e9ef7
AM		 12282005-03-02 Alan Modra <amodra@bigpond.net.au>
1229
1230 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1231
bb14f524
JB		 12322005-03-02 Jan Beulich <jbeulich@novell.com>
1233
1234 * as.c (main): Use unlink_if_ordinary instead of unlink.
1235 * messages.c (as_fatal): Likewise.
1236
c4a530c5
JB		 12372005-03-02 Jan Beulich <jbeulich@novell.com>
1238
1239 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1240 accesses.
1241 (parse_register): Allow cr8...15 in all modes.
1242
167c3097
JB		 12432005-03-02 Jan Beulich <jbeulich@novell.com>
1244
1245 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1246 etc. like normal symbol references (T_ID).
1247
71ba24a1
AM		 12482005-03-02 Alan Modra <amodra@bigpond.net.au>
1249
1250 * symbols.c (fb_label_name): Fix silly thinko in last change.
1251
a76903bf
AM		 12522005-03-02 Alan Modra <amodra@bigpond.net.au>
1253
9d0e75cb
AM		 1254 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1255 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1256
a76903bf
AM		 1257 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1258
12592005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
b15c27d7
RR		 1260
1261 PR gas/708
a76903bf 1262 * config/tc-arc.c (md_assemble): Initialize suffix for extension
b15c27d7 1263 suffixes also.
b15c27d7 1264
c9dea48b
AM		 12652005-03-01 Alan Modra <amodra@bigpond.net.au>
1266
c7f17d46
AM		 1267 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1268
c9dea48b
AM		 1269 * as.h (assert): Warning fix.
1270 * expr.c (expr): Correct assertion.
1271 * read.c (s_comm_internal): Remove assertion.
1272 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1273 (fixup_segment): Remove assertion.
1274 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1275 (md_apply_fix3): Likewise.
1276 * config/tc-i370.c (md_begin): Correct assertion.
1277 (i370_macro): Warning fix for assertion.
1278
44f2f9d2
AM		 12792005-03-01 Alan Modra <amodra@bigpond.net.au>
1280
1281 * configure.in (AC_C_BIGENDIAN): Invoke.
1282 * configure: Regenerate.
1283 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1284 host variable to set string header size.
1285 * config/obj-aout.c (obj_header_append): Don't use host structs.
1286 (obj_symbol_to_chars): Likewise.
1287 (obj_emit_strings): Likewise. Use the passed in output pointer.
1288 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1289 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1290 not sizeof host struct.
1291 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1292 (obj_emit_strings): Likewise.
1293 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1294 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1295 sizeof host struct.
1296 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1297 sizeof host struct.
1298 (host_number_to_chars): Define.
1299 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1300 host internal struct to set header sizes.
1301 * config/tc-i960.c (md_number_to_field): Warning fix.
1302 (md_ri_to_chars): Use host byte order.
1303 (get_cdisp, md_apply_fix3): Warning fix.
055d1eb0 1304 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
44f2f9d2 1305
802a113d
NC		 13062005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1307
1308 * doc/c-arc.texi: Update documentation about ARC's extension
1309 instructions.
1310
e5f129ad
SS		 13112005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1312
1313 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1314 address for myself.
1315
2132e3a3
AM		 13162005-02-23 Alan Modra <amodra@bigpond.net.au>
1317
1318 * cgen.c: Warning fixes.
1319 * config/tc-arc.c: Likewise.
1320 * config/tc-arm.c: Likewise.
1321 * config/tc-avr.c: Likewise.
1322 * config/tc-d10v.c: Likewise.
1323 * config/tc-d30v.c: Likewise.
1324 * config/tc-frv.c: Likewise.
1325 * config/tc-frv.h: Likewise.
1326 * config/tc-h8300.c: Likewise.
1327 * config/tc-h8500.c: Likewise.
1328 * config/tc-i370.c: Likewise.
1329 * config/tc-i960.c: Likewise.
1330 * config/tc-ia64.c: Likewise.
1331 * config/tc-ip2k.c: Likewise.
1332 * config/tc-m68hc11.c: Likewise.
1333 * config/tc-maxq.c: Likewise.
1334 * config/tc-mcore.c: Likewise.
1335 * config/tc-mips.c: Likewise.
1336 * config/tc-msp430.c: Likewise.
1337 * config/tc-pj.c: Likewise.
1338 * config/tc-ppc.c: Likewise.
1339 * config/tc-ppc.h: Likewise.
1340 * config/tc-s390.c: Likewise.
1341 * config/tc-sh.c: Likewise.
1342 * config/tc-sh64.c: Likewise.
1343 * config/tc-tic4x.c: Likewise.
1344 * config/tc-tic80.c: Likewise.
1345 * config/tc-v850.c: Likewise.
1346 * config/tc-vax.c: Likewise.
1347 * config/tc-w65.c: Likewise.
1348 * config/tc-xstormy16.c: Likewise.
1349 * config/tc-z8k.c: Likewise.
1350
ee3c9814
CM		 13512005-02-22 Catherine Moore <clm@cm00re.com>
1352
1353 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1354 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1355
9b2f1d35
EC		 13562005-02-22 Eric Christopher <echristo@redhat.com>
1357
1358 * config/tc-mips.c (struct proc): Change isym to
1359 func_sym. New member func_end_sym.
1360 (s_mips_ent): Update.
1361 (s_mips_end): Ditto. Add code to compute function size.
1362
b7712f8d
AM		 13632005-02-22 Alan Modra <amodra@bigpond.net.au>
1364
1365 * read.c: Warning fixes.
1366 * config/obj-elf.c: Likewise.
1367
58e2ea4d
MR		 13682005-02-22 Maciej W. Rozycki <macro@mips.com>
1369
1370 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1371 emitting insn.
1372
ebe372c1
L		 13732005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1374
1375 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1376 SEC_COFF_SHARED.
1377
1378 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1379 SEC_TIC54X_BLOCK.
1380 (demand_empty_rest_of_line): Likewise.
1381 (tic54x_sblock): Likewise.
1382 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1383
cc1bc22a
AM		 13842005-02-21 Alan Modra <amodra@bigpond.net.au>
1385
1386 * read.c (address_bytes): New function.
1387 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1388 (potable): Add "dc.a".
1389 (cons_worker): Handle "dc.a".
1390 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1391
ac4528d2
AM		 13922005-02-21 Alan Modra <amodra@bigpond.net.au>
1393
1394 * input-file.c (input_file_open): Rearrange to avoid warning.
1395
b5682e56
AM		 13962005-02-19 Alan Modra <amodra@bigpond.net.au>
1397
1398 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1399 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1400 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1401
8fc2e39e
TS		 14022005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1403
1404 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1405 uses after .set noat.
1406 (load_address): Likewise.
1407 (macro): Likewise. Don't try to avoid $at use by sacrificing
1408 the target register before it is stored, it won't work.
1409
744b6414
JW		 14102005-02-17 James E Wilson <wilson@specifixinc.com>
1411
1412 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1413 see an instruction that specifies a template.
1414
30eb9c17
AM		 14152005-02-18 Alan Modra <amodra@bigpond.net.au>
1416
1417 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1418 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1419 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1420
91d777ee
L		 14212005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1422
1423 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1424
1425 * config/tc-ia64.c (md): Add hint_b.
1426 (emit_one_bundle): Handle md.hint_b for "hint".
1427 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1428 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1429 (ia64_init): Set md.hint_b to error.
1430 (md_assemble): Handle md.hint_b for "hint.b".
1431
1432 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1433 * doc/c-ia64.texi: Likewise.
1434
f17c130b
AM		 14352005-02-17 Alan Modra <amodra@bigpond.net.au>
1436
1437 * tc.h (struct relax_type, relax_typeS): Move from here..
1438 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1439 * ecoff.c (ecoff_new_file): Add appfile param.
1440 * ecoff.h (ecoff_new_file): Likewise.
1441 * itbl-lex.h: New file.
1442 * itbl-lex.l: Include itbl-lex.h.
1443 * itbl-parse.y: Likewise.
1444 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1445 * read.c (s_app_file_string): Mark appfile possibly unused.
1446 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1447 * subsegs.h (struct seg_info_trash): Delete.
1448 (seg_info): Use segment_info_type instead.
1449 * config/obj-coff.c (struct filename_list): Make filename const char *.
1450 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1451 * config/obj-elf.c (elf_file_symbol): Similarly.
1452 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1453 signed right shift.
1454 * config/tc-arc.c (md_operand): Warning fix.
1455 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1456 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1457 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1458 * config/tc-frv.c (frv_force_relocation): Warning fix.
1459 * config/tc-m68k.c (md_parse_option): Delete unused var.
1460 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1461 * config/tc-sparc.c: Likewise.
1462 (s_common): Warning fix.
1463 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1464 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1465 addressT.
1466 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1467 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1468 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1469 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1470 (tic4x_do_align): Use TIC_NOP_OPCODE.
1471 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1472 * config/tc-vax.c: Include netinet/in.h.
1473 (tc_headers_hook): Formatting.
1474 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1475
26b810ce
JB		 14762005-02-17 Jan Beulich <jbeulich@novell.com>
1477
1478 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1479 parsing inN, locN, outN. Set 'idx' to offset register number starts
1480 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1481 pointless cast.
1482
b8285c27
TS		 14832005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1484
1485 * config/tc-mips.c (load_address): Fix formatting.
1486 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1487 Catch macros which are unexpandable without AT. Remove duplicate
1488 zeroing of used_at.
1489 (macro2): Remove duplicate zeroing of used_at.
1490
4df6ce47
AM		 14912005-02-16 Alan Modra <amodra@bigpond.net.au>
1492
1493 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1494 than zero.
1495
d6f16593 14962005-02-15 Nigel Stephens <nigel@mips.com>
4df6ce47 1497 Maciej W. Rozycki <macro@mips.com>
d6f16593
MR		 1498
1499 * config/tc-mips.c (reloc_needs_lo_p): Handle
1500 BFD_RELOC_MIPS16_HI16_S.
1501 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1502 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1503 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1504 complaints on.
1505 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1506 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1507 Call my_getSmallExpression() to parse percent operators.
1508 (percent_op_match, mips_percent_op): Separate definitions.
1509 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1510 (parse_relocation): Handle the MIPS16 mode using
1511 mips16_percent_op.
1512 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1513 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1514
7b347e43
JB		 15152005-02-15 Jan Beulich <jbeulich@novell.com>
1516
1517 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1518 instead of explicitly dealing with the translation; exclude
1519 relocations that are already pcrel, however.
1520
a66d2bb7
JB		 15212005-02-15 Jan Beulich <jbeulich@novell.com>
1522
1523 * config/tc-ia64.c: Include limits.h (if available).
1524 (gr_values[0]): Set path to INT_MAX.
1525 (dot_reg_val): Don't allow changing value of r0. Limit range of
1526 general registers at r127.
1527 (specify_resource): Default resource index is -1. Don't set resource
1528 index (in case IA64_RS_RSE) without setting the specific flag.
1529 (note_register_values): Check operand is O_constant before tracking
1530 input value of moves. Add tracking for dep.z with constant inputs.
1531 (print_dependency): Resource index of specific resource may be zero.
1532 (check_dependencies): Likewise.
1533
4b09e828
JB		 15342005-02-15 Jan Beulich <jbeulich@novell.com>
1535
1536 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1537 reg_class. Check operands and emit diagnostics for illegal use of
1538 registers.
1539
0ca3e455
JB		 15402005-02-15 Jan Beulich <jbeulich@novell.com>
1541
1542 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1543 new variables type, suffix, and width. Handle
1544 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1545 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1546 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1547 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1548 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1549 if unable to translate relocation type, using the new variables.
1550
2fac3d48
JB		 15512005-02-15 Jan Beulich <jbeulich@novell.com>
1552
1553 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1554 (ty_symbol_chars): Define.
1555 * config/tc-ia64.c (ia64_symbol_chars): Define.
1556
2f6d622e
JB		 15572005-02-15 Jan Beulich <jbeulich@novell.com>
1558
1559 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1560 input_line_pointer was advanced.
1561
28013b5c
KK		 15622005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1563
1564 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1565 within |.
1566
f1dab70d
JB		 15672005-02-13 Jan Beulich <jbeulich@novell.com>
1568
1569 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1570 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1571 indicator.
1572 (ia64_init): Set md.detect_dv.
1573 (ia64_start_line): New static variable warned. Warn only once when
1574 encountering explicit stops in automatic mode.
1575 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1576 * NEWS: Mention new default mode.
1577
20b36a95
JB		 15782005-02-13 Jan Beulich <jbeulich@novell.com>
1579
1580 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1581 be freed when wiping out previous state. Canonicalize names before
1582 use. Free name string when detecting redefinition.
1583 (dot_pred_rel): Call generic expression parser to process arguments.
1584 Handle O_register case for individual predicates and O_subtract for
1585 ranges.
1586 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1587 register hash.
1588 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1589 Warn if multiple found, issue error if resulting symbol name has zero
1590 length.
1591 (dot_alias): Canonicalize name before use.
1592
07450571
L		 15932005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1594
1595 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1596 and 0 for error.
1597 (in_procedure): Return -1 for warning.
1598 (in_prologue): Likewise.
1599 (in_body): Likewise.
1600
01b91374
L		 16012005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1602
ac4528d2 1603 * config/tc-ia64.c (dot_xdata): Undo the last change.
01b91374
L		 1604 (dot_float_cons): Likewise.
1605 (dot_xstringer): Likewise.
1606 (dot_xdata_ua): Likewise.
1607 (dot_float_cons_ua): Likewise.
1608
970d6792
L		 16092005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1610
1611 * NEWS: Mention "-munwind-check=[warning|error]".
1612
1613 * config/tc-ia64.c (md): Add unwind_check.
1614 (unwind_diagnostic): New.
1615 (in_procedure): Call unwind_diagnostic when a directive isn't
1616 in procedure.
1617 (in_prologue): Call unwind_diagnostic when a directive isn't in
1618 prologue.
1619 (in_body): Call unwind_diagnostic when a directive isn't in
1620 body region.
1621 (dot_endp): Set md.unwind_check to error before calling
1622 in_procedure and restore it after. When the name is missing or
1623 couldn't be found, use the one from the last .proc if
1624 md.unwind_check isn't error. Warn if md.unwind_check is
1625 warning.
1626 (md_parse_option): Handle "-munwind-check=[warning|error]".
1627 (md_show_usage): Add "-munwind-check=[warning|error]".
1628 (ia64_init): Set md.unwind_check to warning.
1629
1630 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1631 * doc/c-ia64.texi: Likewise.
1632
16a48f83
JB		 16332005-02-11 Jan Beulich <jbeulich@novell.com>
1634
1635 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1636 (LEX_QM): Likewise.
1637 (ia64_parse_name): New third parameter.
1638 (md_parse_name): Pass third argument.
1639 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1640 (md_operand): Handling of '@'-prefixed symbols moved from here...
1641 (ia64_parse_name): ...to here.
1642
a911c10a
JB		 16432005-02-11 Jan Beulich <jbeulich@novell.com>
1644
1645 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1646 (errata_nop_necessary_p): Remove declaraction and definition.
1647 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1648 update md.group_idx. Don't reset md.last_groups.
1649
b3f19c14
JB		 16502005-02-11 Jan Beulich <jbeulich@novell.com>
1651
1652 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1653 argument.
1654 (dot_xdata): Free section name after use.
1655 (dot_float_cons): Likewise.
1656 (dot_xstringer): Likewise.
1657 (dot_xdata_ua): Likewise.
1658 (dot_float_cons_ua): Likewise.
1659 (md_pseudo_table): Add xdata16 and xdata16.ua.
1660
5cb53c21
L		 16612005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1662
1663 * doc/all.texi: Add IA64.
1664 * doc/as.texinfo: Likewise.
1665
1666 * doc/c-ia64.texi: Fix typos.
1667
620b81c1
JB		 16682005-02-10 Julian Brown <julian@codesourcery.com>
1669
1670 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1671 BFD_RELOC_UNUSED.
1672 (do_t_push_pop): Likewise.
1673 (md_assemble): Likewise.
1674 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1675 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1676 (create_unwind_entry): Output dependency on the required personality
1677 routines.
1678 testsuite/gas/arm/unwind.d: Alter expected output to include
1679 dependency on __aeabi_unwind_cpp_pr[01].
1680
4ee4d249
NS		 16812005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1682
1683 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1684 * subsegs.c (seg_not_empty_p): Likewise.
1685
9f5083a4
NC		 16862005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1687
1688 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
4df6ce47 1689 relative jump calculation.
9f5083a4
NC		 1690 <md_convert_frag) : Likewise.
1691 <output_disp): Likewise.
1692
aaac53f5
HPN		 16932005-02-07 Hans-Peter Nilsson <hp@axis.com>
1694
1695 * write.c (write_object_file): Recognize warning-symbol construct
1696 and skip object- and target- handling for the second symbol.
1697
05ee4b0f
JB		 16982005-02-02 Jan Beulich <jbeulich@novell.com>
1699
1700 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1701 designators along with quoted ones. Free copy of quoted designator
1702 when done.
1703
65ec77d2
BE		 17042005-02-01 Ben Elliston <bje@au.ibm.com>
1705
1706 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1707 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1708 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1709 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1710 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1711 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1712 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1713 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1714 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1715 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1716 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1717 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1718 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1719 #if 0'd code throughout.
1720
d342277e
NC		 17212005-01-31 Nick Clifton <nickc@redhat.com>
1722
1723 * as.c (parse_args): Bump copyright date reported by --version to
1724 2005.
1725
d6486796
NC		 17262005-01-31 Nick Clifton <nickc@redhat.com>
1727
1728 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1729 and vax-vms.
1730
ca3bc58f
JB		 17312005-01-31 Jan Beulich <jbeulich@novell.com>
1732
1733 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1734 that can end with .endr in that case. Make requiring/permitting
1735 pseudo-ops without leading dot closer to the logic in read.c serving
1736 the same purpose.
1737 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1738 ignored.
1739
057f53c1
JB		 17402005-01-31 Jan Beulich <jbeulich@novell.com>
1741
1742 * macro.c (do_formals): Adjust to no longer accept empty parameter
1743 names.
1744 (define_macro): Adjust to no longer accept empty macro name, garbage
1745 following the parameters, or macros that were previously defined.
1746 * read.c (s_bad_end): Declare.
1747 (potable): Add endm. Handler for endr and endm is s_bad_end.
1748 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1749 and .endr.
1750 * read.h (s_bad_endr): Remove.
1751
d3156ecc
JB		 17522005-01-31 Jan Beulich <jbeulich@novell.com>
1753
1754 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1755 immediately discarding (but counting) those exceeding the maximum
1756 possible amount. Track whether output and input operand counts ever
1757 matched, and use this to better indicate which of the operands/
1758 operand types was wrong; specifically don't default to pointing to
1759 the first operand.
1760
75e09913
JB		 17612005-01-31 Jan Beulich <jbeulich@novell.com>
1762
1763 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1764 variable in dot_endp). Add body and insn. Make prologue,
1765 prologue_mask, body, and insn bitfields.
1766 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1767 messages.
1768 (in_procedure, in_prologue, in_body): New.
1769 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1770 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1771 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1772 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1773 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1774 dot_personality): Use the appropriate one of the above.
1775 (dot_proc): Clear unwind.proc_start; set to current location only if
1776 none of the entry points were valid. Check for non-zero-length entry
1777 point names. Check that entry points aren't defined, yet. Clear
1778 unwind.prologue, unwind.body, and unwind.insn.
1779 (dot_body): Call in_procedure. Check that first directive in procedure
1780 had no insns emitted before. Set unwind.body.
1781 (dot_prologue): Call in_procedure. Check that not already in prologue.
1782 Check that first directive in procedure had no insns emitted before.
1783 Clear unwind.body.
1784 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1785 length entry point names. Check that entry points became defined.
1786 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1787
f4660e2c
JB		 17882005-01-31 Jan Beulich <jbeulich@novell.com>
1789
1790 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1791 before actually using it. Don't generate an error in manual bundling
1792 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1793 Don't generate an error in manual bundling mode when looking at an
1794 insn required to be last in its group but the required slot hasn't
1795 been reached, yet. Allow conversion from MII to MI;I for bundle
1796 consisting of only 2 insns with the stop between them. Suppress
1797 various meaningless errors resulting from detecting earlier ones.
1798
60b9a617
JB		 17992005-01-31 Jan Beulich <jbeulich@novell.com>
1800
1801 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1802 input being ar.pfs.
1803
7af0dfc7
CG		 18042005-01-28 Christian Groessler <chris@groessler.org>
1805
1806 * config/tc-z8k.c (md_assemble): Improve error detection.
1807
f7e323d5
JB		 18082005-01-28 Jan Beulich <jbeulich@novell.com>
1809
1810 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1811 for personality routine pointer only if there is one.
1812 (ia64_convert_frag): Likewise.
1813 (generate_unwind_image): Likewise.
1814
f87a1e0c
CG		 18152005-01-27 Christian Groessler <chris@groessler.org>
1816
1817 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1818 (md_apply_fix3): Make relative branches out of range an error
1819 instead of a warning. Display correct line number for out of
1820 range branches/calls/memory accesses.
1821
c6cb92c5
NS		 18222005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1823
1824 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1825 to emit .debug_line and other debug sections.
1826 * as.h (seg_not_empty_p): Declare.
1827 * subsegs.c (seg_not_empty_p): New predicate.
1828
e8093792
AC		 18292005-01-27 Andrew Cagney <cagney@gnu.org>
1830
1831 * configure: Regenerate to track ../gettext.m4 change.
1832
09124b3f
JB		 18332005-01-27 Jan Beulich <jbeulich@novell.com>
1834
1835 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1836
18372005-01-27 Jan Beulich <jbeulich@novell.com>
97762d08
JB		 1838
1839 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1840 to/from application registers dynamic insns.
1841 (md_assemble): Defer resolution of move to/from application registers
1842 dynamic insns when they can be issued on either the I- or M-units.
1843
90219bd0
AO		 18442005-01-25 Alexandre Oliva <aoliva@redhat.com>
1845
1846 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1847 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1848 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1849 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1850 * cgen.c (gas_cgen_parse_operand): Handle
1851 CGEN_PARSE_OPERAND_SYMBOLIC.
1852 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1853 (frv_force_relocation): Likewise. Fix handling of PIC
1854 relocations.
1855 (md_apply_fix3): Likewise.
1856
59c871b4
BE		 18572005-01-21 Ben Elliston <bje@au.ibm.com>
1858
1859 * as.h: Remove #if 0'd code.
1860 * atof-generic.c (atof_generic): Likewise.
1861 * ecoff.c (ecoff_directive_frame): Likewise.
1862 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1863 * itbl-ops.c (itbl_add_reg): Likewise.
1864 * listing.c (calc_hex): Likewise.
1865 * read.c (MASK_CHAR): Likewise.
1866 * subsegs.c (subsegs_print_statistics): Likewise.
1867 * symbols.c (indent): Likewise.
1868 * write.c (write_relocs): Likewise.
1869 (write_object_file): Likewise.
1870 (relax_frag): Likewise.
1871
fb767913
NC		 18722005-01-20 Nick Clifton <nickc@redhat.com>
1873
1874 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1875 getopt_long_only() from considering -a as an abbreviation for
1876 --alternate.
1877 (parse_args): Fix the parsing of -a=<file>.
1878
c556cc9c
AM		 18792005-01-20 Alan Modra <amodra@bigpond.net.au>
1880
1881 PR gas/684
1882 * read.c (s_incbin): Adjust default count for skip. Check validity
1883 of count and skip rigorously.
1884
9c6ed8e6
FF		 18852005-01-19 Fred Fish <fnf@specifixinc.com>
1886
1887 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1888
e5604d79
RS		 18892005-01-19 Richard Sandiford <rsandifo@redhat.com>
1890
1891 * read.c (convert_to_bignum): New function, split out from...
1892 (emit_expr): ...here. Handle the case where X_add_number is
1893 positive and the input value is negative.
1894 (output_big_sleb128): Fix setting of continuation bit. Check whether
1895 the final byte needs to be sign-extended. Fix size-shrinking loop.
1896 (emit_leb128_expr): When generating a signed leb128, see whether the
1897 sign of an O_constant's X_add_number matches the sign of the input
1898 value. Use a bignum if not.
1899
e38bc3b5
NC		 19002005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1901
1902 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1903 arch_sh_up in order to match the external name and make the
1904 testsuite's job easier.
1905
df227444
L		 19062005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1907
4df6ce47 1908 PR 659
df227444
L		 1909 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1910
b8b80cf7
NC		 19112005-01-12 Nick Clifton <nickc@redhat.com>
1912
1913 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1914 ignored_arguments array.
1915
324007b9
L		 19162005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1917
1918 * write.c (write_object_file): Disallow a symbol equated to
1919 common symbol.
1920
5c4504f7
NC		 19212005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1922
1923 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1924 bfd_mach_maxq20.
1925 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1926 (maxq_target): New function: Set the machine type.
1927
4e7fd91e
PB		 19282005-01-06 Paul Brook <paul@codesourcery.com>
1929
1930 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1931 (md_begin): Handle TE_VXWORKS for FP defaults.
1932 (md_apply_fix3): Correct rela offsets.
1933 (elf32_arm_target_format): Add VxWorks targets.
1934
ea3eed15
PB		 19352005-01-06 Paul Brook <paul@codesourcery.com>
1936
1937 * configure.tgt: Set em=vxworks for *-*-vxworks.
1938 * config/te-vxworks.h: New File.
1939
5dc1606f
PB		 19402005-01-06 Paul Brook <paul@codesourcery.com>
1941
1942 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1943
18af0b39
NC		 19442005-01-04 Dmitry Diky <diwil@spec.ru>
1945
1946 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1947 global label.
1948
196e8040
JW		 19492005-01-03 David Mosberger <davidm@hpl.hp.com>
1950
1951 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1952 (dot_loc): New function.
1953 (md_pseudo_table): Add entry to map .loc to dot_loc().
1954 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1955 seen a .loc directive or we're generating DWARF2 debug info for
1956 assembly source.
1957
a207757e
AM		 19582004-12-29 Alan Modra <amodra@bigpond.net.au>
1959
1960 PR gas/619
1961 * read.c (s_comm_internal): Don't zero end of name until size
1962 expression has been parsed.
1963
71d7ecf2
MM		 19642004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1965
1966 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1967
30c62922
TL		 19682004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1969
1970 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1971 case).
1972
14ee9f48
ILT		 19732004-12-22 Ian Lance Taylor <ian@airs.com>
1974
1975 * configure.tgt: New.
1976 * configure.in: Move setting of cpu_type, fmt, etc., to
1977 configure.tgt.
1978 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1979 $(srcdir)/configure.tgt.
1980 * configure, Makefile.in: Rebuild.
1981
750bce0e 19822004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
4df6ce47 1983
750bce0e
NC		 1984 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1985 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
1986 instructions.
1987 (avr_offset_expression): New function to parse offsets for LDI
1988 instructions.
1989 (avr_operand): Use it.
1990 (md_apply_fix3): Generate the relocs.
1991
9d2be1ee
JR		 19922004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
1993
1994 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
1995 BFD_RELOC_SH_IMMS10BY8 relocation.
1996
1997 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
1998 than just ignoring bad code.
1999
1e50d24d
RS		 20002004-12-16 Richard Sandiford <rsandifo@redhat.com>
2001
2002 * config/tc-v850.c (handle_lo16): New function.
2003 (v850_reloc_prefix): Use it to check lo().
2004 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2005
2fbd2a87
NC		 20062004-12-14 P.J. Darcy <darcypj@us.ibm.com>
2007
2008 * configure.in: Add s390x-ibm-tpf support.
2009 * configure: Regenerate.
2010
7a6d0b32
JB		 20112004-12-15 Jan Beulich <jbeulich@novell.com>
2012
2013 * config/obj-elf.c (obj_elf_change_section): Only set type and
2014 attributes on new sections. Emit warning when type of re-declared
2015 section doesn't match.
2016
5b9d23c6
JB		 20172004-12-15 Jan Beulich <jbeulich@novell.com>
2018
2019 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2020 '.cfi_startproc simple' doesn't inherit the old value.
2021
dcb45a06
JB		 20222004-12-15 Jan Beulich <jbeulich@novell.com>
2023
2024 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2025 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2026 generation to emit a factored offset.
2027
aa6975fb
ILT		 20282004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
2029
6943caf0
ILT		 2030 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2031 which is too large in the case of NO_PIC without 64-bit
2032 addresses.
2033
aa6975fb
ILT		 2034 * config/tc-mips.c (mips_in_shared): New static variable.
2035 (macro_build_lui): Permit "_gp" if !mips_in_shared.
2036 (md_longopts): Add -mshared and -mno-shared.
2037 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2038 (s_cpload): Implement !mips_in_shared case.
2039 (s_cpsetup): Likewise.
2040 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2041 * NEWS: Mention -mno-shared.
2042
be1b2b4b
PB		 20432004-12-09 Paul Brook <paul@codesourcery.com>
2044
2045 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2046 for function start.
2047
9a92f48d
ILT		 20482004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
2049
dd22970f
ILT		 2050 * config/tc-mips.c (append_insn): If we emit a nop during a relax
2051 sequence, increase the size of the sequence.
2052
9a92f48d
ILT		 2053 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2054 use CPU_RM9000.
2055
b617dc20
BE		 20562004-12-07 Ben Elliston <bje@gnu.org>
2057
2058 * read.c (s_align): Use an align_limit temporary to allay a GCC
2059 signed/unsigned comparison warning.
2060
c820d418
MM		 20612004-12-01 Mark Mitchell <mark@codesourcery.com>
2062
2063 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2064 * configure.in: Use it for arm*-*-linux-gnueabi*.
2065 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2066 * config/te-armlinuxeabi.h: New file.
2067 * Makefile.in: Regenerated.
2068 * aclocal.m4: Likewise.
2069 * configure: Likewise.
4df6ce47 2070 * doc/Makefile.in: Regenerated.
c820d418 2071
2b0210eb
BW		 20722004-12-02 Bob Wilson <bob.wilson@acm.org>
2073
2074 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2075 (xtensa_restore_emit_state): Likewise.
2076
9ebd302d
AM		 20772004-12-02 Alan Modra <amodra@bigpond.net.au>
2078
2079 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2080 (s_align): Use it.
2081
32118081
NC		 20822004-11-30 Tero Niemela <tero_niemela@yahoo.com>
2083
2084 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2085 * Makefile.in: Regenerate.
2086
3f414718
TL		 20872004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
2088
9ebd302d
AM		 2089 * config/tc-crx.c: Major code cleanup. Remove unused variables and
2090 functions, give functions a meaningful name, add comments.
2091 (check_range): New function - Replace operand size calculation
3f414718
TL		 2092 with range checking.
2093 (assemble_insn): Update Algorithm, improve error issuing.
9ebd302d 2094 (enum op_err): New.
3f414718
TL		 2095 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2096 handling.
2097
a7498ae6
NC		 20982004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2099
2100 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2101 miss between different section in the same module.
2102 (tc_gen_reloc): Likewise.
2103
5c54fd37
NC		 21042004-11-25 Theodore A. Roth <troth@openavr.org>
2105
2106 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2107 atmega325, atmega3250, atmega645 and atmega6450.
2108
37edbb65
JB		 21092004-11-25 Jan Beulich <jbeulich@novell.com>
2110
2111 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2112 permissible for the selected instruction suffix.
2113 (process_suffix): For DefaultSize instructions, suppressing the
2114 guessing of a 'q' suffix if the instruction doesn't support it is
2115 pointless, because only an 'l' suffix can be guessed in this place.
2116
5515a510
NC		 21172004-11-24 Nick Clifton <nickc@redhat.com>
2118
2119 * config/tc-iq2000.c: Remove support for IQ10 processor.
2120 Convert to ISO C90 formatting.
2121 * config/tc-iq2000.h: Likewise.
2122
dae1b34e
NC		 21232004-11-23 Nick Clifton <nickc@redhat.com>
2124
2125 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2126 in this table. They should be correct now.
2127
5c6af06e
JB		 21282004-11-23 Jan Beulich <jbeulich@novell.com>
2129
2130 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2131 indicate the MMX extensions added by both SSE and 3DNow!A.
2132 (Cpu3dnowA): Declare.
2133 (CpuUnknownFlags): Update.
2134 * config/tc-i386.c (cpu_sub_arch_name): Declare.
2135 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2136 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2137 3DNow!. Athlon additionally implies 3DNow!A. Several new
2138 entries (those starting with a dot are for sub-arch specification).
2139 (set_cpu_arch): Handle sub-arch specifications.
2140 (parse_insn): Distinguish between instructions not supported because
2141 of insufficient CPU features and because of 64-bit mode.
2142 * doc/c-i386.texi: Describe enhanced .arch directive.
2143
d9740523
BW		 21442004-11-22 Bob Wilson <bob.wilson@acm.org>
2145
2146 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2147
3120ef82
BW		 21482004-11-22 Bob Wilson <bob.wilson@acm.org>
2149
2150 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2151 without a corresponding .debug_info section.
2152
d190d046
HPN		 21532004-11-22 Hans-Peter Nilsson <hp@axis.com>
2154
2155 * read.c (potable): Add "error" and "warning".
2156 (s_errwarn): New function.
2157 * read.h (s_errwarn): Declare.
2158 * doc/as.texinfo (Error, Warning): Document .error and .warning.
2159
5519f6ea
NC		 21602004-11-22 Nick Clifton <nickc@redhat.com>
2161
2162 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2163 c_dot_file_symbol.
2164
f5c7edf4
AM		 21652004-11-19 Alan Modra <amodra@bigpond.net.au>
2166
2167 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2168 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2169
a4528eeb
AM		 21702004-11-19 Alan Modra <amodra@bigpond.net.au>
2171
2172 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2173 (coff_adjust_symtab): Adjust call.
2174 (crawl_symbols): Likewise.
2175 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2176 (obj_app_file): Adjust.
2177
444bf5f3
NC		 21782004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2179
2180 * configure.in: Enable bfd_assember for the MAXQ port.
2181 * configure: Regenerate.
2182
a1ace8d8 21832004-11-12 Bob Wilson <bob.wilson@acm.org>
88ac794e 2184 Sterling Augustine <sterling@tensilica.com>
a1ace8d8
BW		 2185
2186 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2187 there is a conflict.
2188 (check_t1_t2_reads_and_writes): Check for both reads and writes to
2189 interfaces that are related as determined by xtensa_interface_class_id.
2190
30e857fc
NC		 21912004-11-12 Nick Clifton <nickc@redhat.com>
2192
2193 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2194 offsets for conditional branches.
2195
a67517f4
BW		 21962004-11-11 Bob Wilson <bob.wilson@acm.org>
2197
2198 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2199
1d19a770
BW		 22002004-11-10 Bob Wilson <bob.wilson@acm.org>
2201
2202 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2203 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
2204 MAYBE_UNREACHABLE.
2205 (relax_frag_immed): Update call to update_next_frag_state.
2206
c04f5787
AM		 22072004-11-10 Alan Modra <amodra@bigpond.net.au>
2208
2209 * obj.h (struct format_ops <app_file>): Add int param.
2210 * read.h (s_app_file_string): Likewise.
2211 * read.c (s_app_file_string): Likewise.
2212 (s_app_file): Adjust s_app_file_string call.
2213 * config/tc-mips.c (s_mips_file): Likewise.
2214 * config/obj-coff.h (obj_app_file): Add app param.
2215 * config/obj-ecoff.h (obj_app_file): Likewise.
2216 * config/obj-multi.h (obj_app_file): Likewise.
2217 * config/obj-elf.h (elf_file_symbol): Likewise.
2218 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2219 if called for # preprocessor lines.
2220
a77a9021
L		 22212004-11-08 H.J. Lu <hongjiu.lu@intel.com>
2222
2223 PR 528
2224 * symbols.c (resolve_symbol_value): Convert weak symbols only
2225 for Windows PECOFF.
2226 (symbol_equated_reloc_p): Don't equate weaks when relocating
2227 only for Windows PECOFF.
2228
aea44f62
TL		 22292004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
2230
2231 * config/tc-crx.c (print_insn): Check and set insn_addr.
2232 * config/tc-crx.h (md_frag_check): Define.
2233
7499d566
NC		 22342004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2235 Vineet Sharma <vineets@noida.hcltech.com>
2236
2237 * configure.in: Add support for new target maxq-coff.
2238 * configure: Regenerate.
2239 * NEWS: Mention new support.
2240 * config/tc-maxq.c: New file.
2241 * config/tc-maxq.h: New file.
2242 * config/obj-coff.h: Add support for maxq-coff.
2243
977cdf5a
NC		 22442004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2245
2246 * symbols.c (any_external_name): Define.
a77a9021 2247 (resolve_symbol_value): Convert weak symbols.
977cdf5a
NC		 2248 (S_SET_EXTERNAL): Support any_external_name.
2249 (S_SET_NAME): Qualify parameter const.
316f3bf8 2250 (symbol_equated_reloc_p): Equate to weaks when relocating.
977cdf5a
NC		 2251 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2252 * tc.h (any_external_name): Declare.
2253 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2254 assemblers also.
2255 (weak_is_altname): Declare and define.
2256 (weak_name2altname): Same.
2257 (weak_altname2name): Same.
2258 (weak_uniquify): Same.
2259 (weak_altprefix): Define.
2260 (obj_coff_weak): Change .weak syntax and handling.
2261 (coff_frob_symbol): Fix PE weak symbol alternates.
2262 * config/obj-coff.h (USE_UNIQUE): Define.
2263 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2264 are in another segment.
2265 (tc_gen_reloc): Remove broken addend hack.
2266 doc/as.texinfo: Update.
2267
34e41783
BW		 22682004-11-05 Sterling Augustine <sterling@tensilica.com>
2269
2270 * config/tc-xtensa.c (total_frag_text_expansion): New.
2271 (md_estimate_size_before_relax): Use it.
2272 (find_address_of_next_align_frag): Likewise.
2273
dcd46b4e
TL		 22742004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2275
2276 * config/tc-crx.c: Rename argument types.
2277 (processing_arg_number): Rename to 'cur_arg_num'.
2278 (get_number_of_bits): Rename to 'set_operand_size'.
2279 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2280 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2281 (set_indexmode_parameters): Remove function, integrate its code into
2282 'set_operand'.
2283 (set_operand_size): Get rid of 'Operand Number' function parameter -
2284 use global variable 'cur_arg_num' instead.
2285 Use a local 'argument' pointer to reference the current argument.
2286 (parse_operand): Likewise.
2287 (set_operand): Likewise.
2288 (process_label_constant): Likewise.
2289
9456465c
BW		 22902004-11-04 Bob Wilson <bob.wilson@acm.org>
2291
2292 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2293 (add_section_rename): Delete. Inlined into...
2294 (build_section_rename): ...here. Use xstrdup instead of strdup.
2295 (xtensa_section_rename): Drop "const" from argument and return types.
2296 (md_show_usage): Indent to match show_usage().
2297 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2298 (tc_canonicalize_section_name): Define.
2299 (md_elf_section_rename): Remove unused macro.
2300 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2301 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2302 (Frame Directive): Delete.
2303
7f266840
DJ		 23042004-11-04 Daniel Jacobowitz <dan@debian.org>
2305
2306 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2307 * config/tc-arm.c (target_oabi): Delete.
2308 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2309 (arm_opts): Remove moabi.
2310 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2311 * doc/c-arm.texi (ARM Options): Likewise.
2312 * configure: Regenerated.
2313
ae57792d
HPN		 23142004-11-04 Hans-Peter Nilsson <hp@axis.com>
2315
2316 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2317 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2318 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2319 * configure: Regenerate.
2320 * config/tc-cris.c (enum cris_archs): New.
2321 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2322 (cris_insn_ver_valid_for_arch): New functions.
2323 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2324 (cris_arch): New variable.
2325 (md_pseudo_table): New pseudo .arch.
2326 (err_for_dangerous_mul_placement): Initialize according to
2327 DEFAULT_CRIS_ARCH.
2328 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2329 All users changed.
2330 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2331 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2332 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2333 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2334 use in md_cris_relax_table.
2335 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2336 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2337 Update and improve head comment.
2338 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2339 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2340 (OPTION_ARCH): New.
2341 (md_longopts): New option --march=...
2342 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2343 macros.
2344 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2345 (HANDLE_RELAXABLE): New macro.
2346 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2347 cases. Check for weak symbols and assume not relaxable. Handle
2348 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2349 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2350 fragP->fr_symbol.
2351 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2352 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2353 (cris_create_short_jump): Adjust for CRISv32.
5664e9a7 2354 (cris_relax_frag): Handle new states.
ae57792d
HPN		 2355 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2356 (md_begin): Define symbols "..asm.arch.cris.v32",
2357 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2358 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2359 when entering opcode table entry points.
2360 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2361 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2362 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2363 (cris_process_instruction): Initialize out_insnp->insn_type to
2364 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2365 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2366 cases.
2367 <case 'm'>: Check that modified_char == '.'.
2368 <invalid operands>: Consume the rest of the line.
2369 When operands don't match, skip over subsequent insns with
2370 non-matching version specifier but same mnemonic.
2371 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2372 special registers in CRISv32 are always 32 bit long.
2373 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2374 New cases.
2375 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2376 and compatible. Recognize "ACR" for v32, unless followed by "+".
2377 (get_spec_reg): Consider cris_arch when looking up register.
2378 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2379 v32 or compatible.
2380 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2381 (cris_get_expression): Restore input_line_pointer if failing "early".
2382 (get_flags): Consider cris_arch and recognize flags accordingly.
2383 (branch_disp): Adjust for CRISv32.
2384 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2385 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2386 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2387 resolved. Don't enter zeros in object file for
2388 BFD_RELOC_32_PCREL.
2389 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2390 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2391 (md_parse_option): Break out "return 1".
2392 <OPTION_ARCH> New case.
2393 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2394 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2395 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2396 <case BFD_RELOC_32_PCREL>: New cases.
2397 Addends for non-zero fx_pcrel are too in fx_offset.
2398 (md_show_usage): Show --march=<arch>.
2399 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2400 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2401 (s_syntax) <struct syntaxes>: Properly constify member operand.
2402 * config/tc-cris.h (TARGET_MACH): Define.
2403 (cris_mach): Declare.
2404 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2405 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2406 (CRIS-Opts): Document --march=...
2407 (CRIS-Pseudos): Document .arch.
2408
9306ca4a
JB		 24092004-11-04 Jan Beulich <jbeulich@novell.com>
2410
2411 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2412 intel syntax and no register prefix, allow $ in symbol names when
2413 intel syntax.
2414 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2415 (intel_float_operand): Add fourth return value indicating math control
2416 operations. Make classification more precise.
2417 (md_assemble): Complain if memory operand of mov[sz]x has no size
2418 specified.
2419 (parse_insn): Translate word operands to floating point instructions
2420 operating on integers as well as control instructions to short ones
2421 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2422 floating point instructions operating on non-integer operands.
2423 (match_template): Remove fldcw special case. Adjust q-suffix handling
2424 to permit it on fild/fistp/fisttp in AT&T mode.
2425 (process_suffix): Don't guess DefaultSize insns' suffix from
2426 stackop_size for certain floating point control instructions. Guess
2427 suffix for branch and [ls][gi]dt based on flag_code. Split error
2428 messages for Intel and AT&T syntax, and make the condition more strict
2429 for the former. Adjust suppressing of generation of operand size
2430 overrides.
2431 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2432 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2433 more error checking.
2434 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2435 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2436
2b4f075a
HPN		 24372004-11-03 Hans-Peter Nilsson <hp@axis.com>
2438
2439 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2440 md_short_jump_size, md_long_jump_size.
2441 * write.c [!WORKING_DOT_WORD]: Ditto.
2442 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2443 qualifier.
2444 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2445 declare.
2446 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2447 const qualifier in these definitions.
2448 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2449 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2450
ddbc47ac
NC		 24512004-11-02 Nick Clifton <nickc@redhat.com>
2452
2453 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2454 table before deciding to produce a .debug_line section to match up
2455 with a user provided .debug_info section.
2456
3ad3f5ad
TL		 24572004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2458
2459 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2460 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2461
c815a616
TL		 24622004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2463
2464 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2465 (get_flags): New function.
c04f5787
AM		 2466 (get_number_of_bits): Edit comments, update numeric values to
2467 supported sizes.
2468 (process_label_constant): Don't support the colon
2469 format (SYMBOL:[s|m|l]).
c815a616
TL		 2470 (set_cons_rparams): Support argument type 'arg_rbase'.
2471 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2472 (handle_LoadStor): Bug fix, first handle post-increment mode.
c04f5787
AM		 2473 (getreg_image): Remove redundant code, update according to latest
2474 CRX spec.
c815a616 2475 (print_constant): Bug fix relate to 3-word instructions.
c04f5787 2476 (assemble_insn): Bug fix, when matching instructions, verify also
c815a616
TL		 2477 instruction type (not only mnemonic).
2478 Add various error checking.
2479 (preprocess_reglist): Support HI/LO and user registers.
2480
ed7af9f9
L		 24812004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2482
c04f5787 2483 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
ed7af9f9
L		 2484 in an epilogue directive go negative.
2485
ac025970
L		 24862004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2487
2488 PR 474
2489 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2490 after reporting template error during manual bundling. Reported
2491 by Michael Dupont, michaelx.dupont@intel.com.
2492
a394c00f
NC		 24932004-10-25 Daniel Jacobowitz <dan@debian.org>
2494
2495 * Makefile.am: Run dep-am.
2496 * aclocal.m4: Regenerate with automake 1.9.2.
2497 * Makefile.in: Regenerate with automake 1.9.2.
2498 * doc/Makefile.in: Likewise.
2499
2500 * config/tc-arm.c: Include "dw2gencfi.h".
2501 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2502 New functions.
2503 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2504 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2505 (tc_cfi_frame_initial_instructions): Define.
2506 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2507 Add prototypes.
2508
23d83918
TL		 25092004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2510
2511 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2512 operands validity.
2513 Update coprocessor id to be unsigned immediate.
2514
bb41ade5
AM		 25152004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2516
2517 * config/tc-i386.c (O_secrel): Delete.
2518 (tc_pe_dwarf2_emit_offset): New function.
2519 * config/tc-i386.h (O_secrel): Define as O_md1.
2520 (TC_DWARF2_EMIT_OFFSET): Define.
2521
87e62348
NC		 25222004-10-18 Nick Clifton <nickc@redhat.com>
2523
2524 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2525 ignore @fptr() directives for 4-byte fixups.
2526
3c55da70
AM		 25272004-10-15 Alan Modra <amodra@bigpond.net.au>
2528
2529 * Makefile.am: Run "make dep-am"
2530 * Makefile.in: Regenerate.
2531
40e7b7b9
BW		 25322004-10-14 Bob Wilson <bob.wilson@acm.org>
2533
2534 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2535 Remove comments about placement of literal pools.
2536 (Literal Directive): Update description of literal placement.
2537 (Literal Prefix Directive): Remove statement that this does not apply
2538 to absolute-mode literals. Describe new section naming scheme.
2539
b08b5071
BW		 25402004-10-12 Bob Wilson <bob.wilson@acm.org>
2541
2542 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2543 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2544 is_windowed_return_opcode): Delete.
2545 (xtensa_frob_label): Use get_subseg_target_freq.
2546 (md_assemble): Inline call to is_entry_opcode.
2547 (xtensa_handle_align): Inline call to get_frag_is_literal.
2548 (relaxation_requirements): Inline call to is_jx_opcode.
2549 (emit_single_op): Inline call to is_movi_opcode.
2550 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2551 get_frag_is_no_transform, is_entry_opcode, and
2552 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2553 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2554 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2555 Inline calls to get_frag_is_no_transform.
2556 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2557 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2558 get_frag_is_no_transform.
2559 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2560 and set_frag_is_no_transform.
2561 (get_expression_value): Delete.
2562 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2563 cur_target_freq to target_freq.
2564 (get_subseg_info): Split out code to create a new map entry into ...
2565 (add_subseg_info): ... this new function.
2566 (get_last_insn_flags): Check if get_subseg_info succeeded.
2567 (set_last_insn_flags): Call add_subseg_info if needed.
2568 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2569 (xtensa_reorder_segments): Compute last_sec while counting sections.
2570 Remove call to get_last_sec.
2571 (get_last_sec): Delete.
2572 (cache_literal_section): Inline call to retrieve_literal_seg and its
2573 callees, seg_present and add_seg_list.
2574 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2575 (get_frag_is_insn, get_frag_is_no_transform,
2576 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2577 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2578
7fa3d080
BW		 25792004-10-12 Bob Wilson <bob.wilson@acm.org>
2580
2581 * config/tc-xtensa.c: Use ISO C90 formatting.
2582 * config/tc-xtensa.h: Likewise.
2583 * config/xtensa-istack.h: Likewise.
2584 * config/xtensa-relax.c: Likewise.
2585 * config/xtensa-relax.h: Likewise.
2586
8cb51566
PB		 25872004-10-12 Paul Brook <paul@codesourcery.com>
2588
2589 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2590 EF_ARM_EABI_VER4.
2591 (arm_eabis): Ditto.
2592 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2593 -meabi=3.
2594
653cfe85
BW		 25952004-10-08 Bob Wilson <bob.wilson@acm.org>
2596
2597 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2598 entries.
2599 (Acknowledgements): Use "GAS" instead of AS variable.
2600
d2b2c203
DJ		 26012004-10-08 Daniel Jacobowitz <dan@debian.org>
2602
2603 * config/tc-i386.c: Include "elf/x86-64.h".
2604 (i386_elf_section_type): New function.
2605 * config/tc-i386.h (md_elf_section_type): Define.
2606 (i386_elf_section_type): New prototype.
2607
e80e0390
NC		 26082004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2609
2610 * config/m68k-parse.h (enum m68k_register): New control register,
2611 MBAR2 (for MCF5249)
2612 * config/tc-m68k.c: Correct control register set for MCF5249.
2613
43cd72b9 26142004-10-07 Bob Wilson <bob.wilson@acm.org>
85a5ac80 2615 Sterling Augustine <sterling@tensilica.com>
43cd72b9
BW		 2616
2617 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2618 (UNREACHABLE_MAX_WIDTH): Define.
2619 (XTENSA_FETCH_WIDTH): Delete.
2620 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2621 prefer_const16, prefer_l32r): New global variables.
2622 (LIT4_SECTION_NAME): Define.
2623 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2624 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2625 (frag_flags struct): New.
c04f5787 2626 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
43cd72b9
BW		 2627 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2628 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2629 (MAX_FORMATS): Define.
2630 (op_placement_info struct, op_placement_table): New.
2631 (O_pltrel, O_hi16, O_lo16): Define.
2632 (directiveE enum): Rename directive_generics to directive_transform.
2633 Delete directive_relax. Add directive_schedule,
2634 directive_absolute_literals, and directive_last_directive.
2635 (directive_info): Rename "generics" to "transform". Delete "relax".
2636 Add "schedule" and "absolute-literals".
2637 (directive_state): Adjust entries to match changes in directive_info.
2638 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2639 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2640 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2641 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2642 (align_only_targets, software_a0_b_retw_interlock,
2643 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2644 software_avoid_short_loop, software_avoid_close_loop_end,
2645 software_avoid_all_short_loops, specific_opcode): Delete.
2646 (warn_unaligned_branch_targets): New.
2647 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2648 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2649 (option_[no_]link_relax, option_[no_]transform,
2650 option_[no_]absolute_literals, option_warn_unaligned_targets,
2651 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2652 New enum values.
2653 (option_[no_]align_only_targets, option_literal_section_name,
2654 option_text_section_name, option_data_section_name,
2655 option_bss_section_name, option_eb, option_el): Delete.
2656 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2657 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2658 and target-hardware. Delete entries for [no-]target-align-only,
2659 literal-section-name, text-section-name, data-section-name, and
2660 bss-section-name.
2661 (md_parse_option): Handle new options and remove old ones. Accept but
2662 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2663 and treat them as [no-]transform.
2664 (md_show_usage): Add new options and remove old ones.
2665 (xtensa_setup_hw_workarounds): New.
2666 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2667 "long", "short", "loc" and "frequency" entries.
2668 (use_generics): Rename to ...
2669 (use_transform): ... this function. Add past_xtensa_end check.
2670 (use_longcalls): Add past_xtensa_end check.
2671 (code_density_available, can_relax): Delete.
2672 (do_align_targets): New.
2673 (get_directive): Accept dashes in directive names. Warn about
2674 [no-]generics and [no-]relax directives and treat them as
c04f5787 2675 [no-]transform.
43cd72b9
BW		 2676 (xtensa_begin_directive): Call md_flush_pending_output only for some
2677 directives. Check for directives inside instruction bundles. Warn
2678 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2679 directives. Handle new directives. Check generating_literals flag
2680 for literal_prefix.
2681 (xtensa_end_directive): Check for directives inside instruction
2682 bundles. Warn and ignore [no-]density directives. Handle new
2683 directives. Call xtensa_set_frag_assembly_state.
2684 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2685 xtensa_dwarf2_emit_insn): New.
2686 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2687 use_literal_section flag.
2688 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2689 literals. Use xtensa_elf_cons to parse the expression.
2690 (xtensa_literal_prefix): Do not check use_literal_section. Support
2691 ".lit4" sections for absolute literals. Change prefix convention to
2692 replace ".text" (or ".t" in a linkonce section). No need to call
2693 subseg_set.
2694 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2695 (expression_end): Handle closing braces and colons.
2696 (PLT_SUFFIX, plt_suffix): Delete.
2697 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2698 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2699 and O_hi16 expressions as well.
2700 (tokenize_arguments): Handle closing braces and colons.
2701 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2702 operands and paired register syntax.
2703 (get_invisible_operands): New.
2704 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2705 new xtensa-isa.h functions.
2706 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2707 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2708 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2709 instructions. Use xtensa_translate_zero_immed.
2710 (operand_is_immed, operand_is_pcrel_label): Delete.
2711 (get_relaxable_immed): Use new xtensa-isa.h functions.
2712 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2713 functions.
2714 (xtensa_print_insn_table, print_vliw_insn): New.
2715 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2716 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2717 is_branch_or_jump_opcode): Delete.
2718 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2719 (opnum_to_reloc, reloc_to_opnum): Delete.
2720 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2721 xtensa-isa.h functions. Operate on one slot of an instruction.
2722 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2723 xg_get_insn_size): Delete.
2724 (xg_get_build_instr_size): Use xg_get_single_size.
2725 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2726 xg_build_widen_table. Use xg_get_single_size.
2727 (xg_get_max_narrow_insn_size): Delete.
2728 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2729 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2730 xg_get_single_size.
2731 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2732 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2733 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2734 xg_build_widen_table. Use xg_get_single_size.
2735 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2736 xg_check_operand.
2737 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2738 treat weak symbols conservatively.
2739 (xg_check_operand): Use new xtensa-isa.h functions.
2740 (is_dnrange): Delete.
2741 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2742 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2743 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2744 xtensa-isa.h functions.
2745 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2746 xg_instruction_matches_options): New.
2747 (xg_instruction_matches_rule): Handle O_register expressions. Call
2748 xg_instruction_matches_options.
2749 (transition_rule_cmp): New.
2750 (xg_instruction_match): Update call to xg_build_simplify_table.
2751 (xg_build_token_insn): Record loc fields.
2752 (xg_simplify_insn): Check is_specific_opcode field and
2753 density_supported flag.
2754 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2755 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2756 (xg_assemble_literal): Add error handling for O_big. Call
2757 record_alignment. Handle O_pltrel.
2758 (xg_valid_literal_expression): New.
2759 (xg_assemble_literal_space): Add slot parameter. Remove call to
2760 set_expr_symbol_offset. Add call to record_alignment. Update call to
2761 xg_finish_frag.
2762 (xg_emit_insn): Delete.
2763 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2764 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2765 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2766 and slot parameters. Handle new "alternate" relocations for absolute
2767 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2768 O_hi16. Use new xtensa-isa.h functions.
2769 (xg_assemble_tokens): Delete.
2770 (is_register_writer): Use new xtensa-isa.h functions.
2771 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2772 old-style RSR from LCOUNT.
2773 (next_frag_opcode): Delete.
2774 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2775 update_next_frag_state): New.
2776 (update_next_frag_nop_state): Delete.
2777 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2778 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2779 the state of the absolute-literals directive. Add calls to
2780 record_alignment and xtensa_set_frag_assembly_state. Call
2781 xtensa_switch_to_non_abs_literal_fragment instead of
2782 xtensa_switch_to_literal_fragment.
2783 (build_nop): New.
2784 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2785 (get_expanded_loop_offset): Change check for undefined opcode to an
2786 assertion.
2787 (xtensa_set_frag_assembly_state, relaxable_section,
2788 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2789 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2790 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2791 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2792 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2793 (xtensa_init_fix_data): New.
2794 (xtensa_frob_label): Reset label symbol to the current frag. Check
2795 do_align_targets and generating_literals flag. Propagate frequency
2796 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2797 (xtensa_unrecognized_line): New.
2798 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2799 to xtensa_set_frag_assembly_state.
2800 (error_reset_cur_vinsn): New.
2801 (md_assemble): Remove check for literal frag. Remove call to
2802 istack_init. Call use_transform instead of use_generics. Parse
2803 explicit instruction format specifiers. Move code for
2804 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2805 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2806 Add dwarf2_where call. Remote automatic alignment for ENTRY
2807 instructions. Move call to xtensa_clear_insn_labels to the end.
2808 Rearrange to handle bundles.
2809 (xtensa_cons_fix_new): Delete.
2810 (xtensa_handle_align): New.
2811 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2812 assignment to is_no_density field.
2813 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2814 instead of reloc_to_opnum. Handle "alternate" relocations.
2815 (xtensa_force_relocation, xtensa_check_inside_bundle,
2816 xtensa_elf_section_change_hook): New.
2817 (xtensa_symbol_new_hook): Delete.
2818 (xtensa_fix_adjustable): Check for difference of symbols with an
2819 offset. Check for external and weak symbols.
2820 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2821 (md_estimate_size_before_relax): Return expansion for the first slot.
2822 (tc_gen_reloc): Handle difference of symbols by producing
2823 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2824 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2825 tentative values into the output when linkrelax is set.
2826 (XTENSA_PROP_SEC_NAME): Define.
2827 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2828 Create literal tables only if using literal sections. Create new
2829 property tables instead of old instruction tables. Check for unaligned
2830 branch targets and loops.
2831 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2832 new_resource_table, clear_resource_table, resize_resource_table,
2833 resources_available, reserve_resources, release_resources,
2834 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2835 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2836 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2837 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2838 flag. Update checks for workaround options. Call
2839 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2840 (xtensa_cleanup_align_frags): Add special case for branch targets.
2841 Check for and mark unreachable frags.
2842 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2843 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2844 end of a zero-overhead loop body.
2845 (frag_can_negate_branch): Handle instructions with multiple slots.
2846 Use new xtensa-isa.h functions
2847 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2848 xtensa_mark_zcl_first_insns): New.
2849 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2850 transformations are disabled.
2851 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2852 multislot instructions.
2853 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2854 Likewise. Also error if transformations are disabled.
2855 (unrelaxed_frag_max_size): New.
2856 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2857 xtensa-isa.h functions.
2858 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2859 xtensa_opcode_is_loop instead of is_loop_opcode.
2860 (get_text_align_power): Replace as_fatal with assertion.
2861 (get_text_align_fill_size): Iterate instead of using modulus when
2862 use_nops is false.
2863 (get_noop_aligned_address): Assert that this is for a machine-dependent
2864 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2865 xg_get_single_size, and frag_format_size.
2866 (get_widen_aligned_address): Rename to ...
2867 (get_aligned_diff): ... this function. Add max_diff parameter.
2868 Remove handling of rs_align/rs_align_code frags. Use
2869 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2870 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2871 and pass it back to caller.
2872 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2873 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2874 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2875 (relax_frag_text_align): Rename to ...
2876 (relax_frag_loop_align): ... this function. Assume loops can only be
2877 in the first slot of an instruction.
2878 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2879 instruction. Remove call to frag_wane.
2880 (relax_frag_narrow): Rename to ...
2881 (relax_frag_for_align): ... this function. Extend to handle
2882 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2883 RELAX_NARROW for the first slot.
2884 (find_address_of_next_align_frag, bytes_to_stretch): New.
2885 (future_alignment_required): Use find_address_of_next_align_frag and
2886 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2887 alignment decisions.
2888 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2889 Check if transformations are enabled for b_j_loop_end workaround.
2890 Use new xtensa-isa.h functions and handle multislot instructions.
2891 Update call to xg_assembly_relax.
2892 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2893 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2894 frag types.
2895 (convert_frag_narrow): Add segP, format and slot parameters. Call
2896 convert_frag_immed for branch instructions. Adjust calls to
2897 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2898 xg_get_single_size and xg_get_single_format.
2899 (convert_frag_fill_nop): New.
2900 (convert_frag_immed): Add format and slot parameters. Handle multislot
2901 instructions and use new xtensa-isa.h functions. Update calls to
2902 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2903 enabled for b_j_loop_end workaround. Use build_nop instead of
2904 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2905 frags. Use xg_get_single_size. Handle O_pltrel.
2906 (fix_new_exp_in_seg): Remove check for old plt flag.
2907 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2908 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2909 for loop opcode to an assertion. Mark all frags up to the end of the
2910 loop as not transformable.
2911 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2912 (get_subseg_info): New.
2913 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2914 check for dest_seg.
2915 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2916 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2917 (xtensa_switch_to_non_abs_literal_fragment): New.
2918 (cache_literal_section): Add is_code parameter and pass it through to
2919 retrieve_literal_seg.
2920 (retrieve_literal_seg): Add is_code parameter and use it to set the
2921 flags on the literal section. Handle case where head parameter is 0.
2922 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2923 set_frag_is_no_transform): New.
2924 (xtensa_create_property_segments): Add end_property_function parameter
2925 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2926 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2927 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2928 (add_xt_block_frags): Add end_property_function parameter and call it
2929 if it is non-zero. Call xtensa_frag_flags_init.
2930 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2931 get_frag_property_flags, frag_flags_to_number,
2932 xtensa_frag_flags_combinable, xt_block_aligned_size,
2933 xtensa_xt_block_combine, add_xt_prop_frags,
2934 init_op_placement_info_table, opcode_fits_format_slot,
2935 xg_get_single_size, xg_get_single_format): New.
2936 (istack_push): Inline call to tinsn_copy.
2937 (tinsn_copy): Delete.
2938 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2939 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2940 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2941 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2942 functions. Handle invisible operands.
2943 (tinsn_to_slotbuf): New.
2944 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2945 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2946 vinsn_from_chars, and xg_free_vinsn.
2947 (tinsn_from_insnbuf): New.
2948 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2949 instructions. Handle symbol differences.
2950 (get_num_stack_text_bytes): Use xg_get_single_size.
2951 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2952 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2953 get_expr_register, set_expr_symbol_offset_diff): New.
2954 * config/tc-xtensa.h (MAX_SLOTS): Define.
2955 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2956 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2957 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2958 RELAX_NONE types.
2959 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2960 (xtensa_frag_type struct): Add is_assembly_state_set,
2961 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2962 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2963 Replace is_generics and is_relax fields by is_no_transform field.
2964 Delete is_text and is_longcalls fields. Change text_expansion and
2965 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2966 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2967 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2968 (xtensa_fix_data struct): New.
2969 (xtensa_symfield_type struct): Delete plt field.
2970 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
2971 forward declaration here.
2972 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
2973 (XTENSA_SECTION_RENAME): Undefine.
2974 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2975 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2976 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2977 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2978 (unit_num_copies_func, opcode_num_units_func,
2979 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2980 (resource_table struct): New.
2981 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2982 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2983 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2984 (tinsn_copy): Delete prototype.
2985 (vliw_insn struct): New.
2986 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
2987 (widen_spec_list): Add option conditions for density and boolean
2988 instructions. Add expansions using CONST16 and conditions for using
2989 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
2990 predicted branches.
2991 (simplify_spec_list): Add option conditions for density instructions.
2992 Add entry for NOP instruction.
2993 (append_transition): Add cmp function pointer parameter and use it to
2994 insert the new entry in order.
2995 (operand_function_LOW16U, operand_function_HI16U): New.
2996 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
2997 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2998 (enter_opname, split_string): Use xstrdup instead of strdup.
2999 (init_insn_pattern): Initialize new options field.
3000 (clear_req_or_option_list, clear_req_option_list,
3001 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3002 New.
3003 (parse_insn_pattern): Parse option conditions.
3004 (transition_applies): New.
3005 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
3006 swapped last arguments in calls to append_constant_value_condition.
3007 Call clone_req_option_list. Add warning about invalid opcode.
3008 Handle LOW16U and HI16U function names.
3009 (build_transition_table): Add cmp parameter and use it in calls to
3010 append_transition. Use new xtensa-isa.h functions. Check
3011 transition_applies before adding entries.
3012 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3013 pass it through to build_transition_table.
3014 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3015 ReqOption, transition_cmp_fn): New types.
3016 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3017 (transition_rule struct): Add options field.
3018 * doc/as.texinfo (Overview): Update Xtensa options.
3019 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3020 --[no-]relax, and --[no-]generics options. Update descriptions of
3021 --text-section-literals and --[no-]longcalls. Add
3022 --[no-]absolute-literals and --[no-]transform.
3023 (Xtensa Syntax): Add description of syntax for FLIX instructions.
3024 Remove use of "generic" and "specific" terminology for opcodes.
3025 (Xtensa Registers): Generalize the syntax description to include
3026 user-defined register files.
3027 (Xtensa Automatic Alignment): Update.
3028 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3029 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3030 (Xtensa Directives): Remove confusing rules about precedence.
3031 (Density Directive, Relax Directive): Delete.
3032 (Schedule Directive): New.
3033 (Generics Directive): Rename to ...
3034 (Transform Directive): ... this node.
3035 (Literal Directive): Update for absolute literals. Missing
3036 literal_position directive is now an error.
3037 (Literal Position Directive): Update for absolute literals.
3038 (Freeregs Directive): Delete.
3039 (Absolute Literals Directive): New.
3040 (Frame Directive): Minor editing.
3041 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3042 Update dependencies.
3043 * Makefile.in: Regenerate.
3044
6e1304d8
RS		 30452004-10-07 Richard Sandiford <rsandifo@redhat.com>
3046
3047 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3048 to build the second and third fixups for a composite relocation.
3049 (macro_read_relocs): New function.
3050 (macro_build): Use it.
3051 (s_cpsetup): Pass all three composite relocation codes to macro_build.
3052 Simplify fragging code accordingly.
3053 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3054 of the composite relocation. Set fx_tcbit in both fixups.
3055
b1dca8ee
RS		 30562004-10-07 Richard Sandiford <rsandifo@redhat.com>
3057
3058 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3059 (md_apply_fix3): Don't treat composite relocs as done.
3060
89658e52
NC		 30612004-10-07 Jan Beulich <jbeulich@novell.com>
3062
3063 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3064 prefix for symbol names generated from the LOCAL macro directive.
3065
289040ca
NC		 3066 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3067 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3068
48c9f030
NC		 30692004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
3070
3071 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
c04f5787 3072 Special registers.
5c5054ab 3073 (md_assemble): Add error checking for Co-Processor instructions.
48c9f030
NC		 3074 (get_cinv_parameters): Add 'b' option to invalidate the
3075 branch-target cache.
3076
7ed4c4c5
NC		 30772004-10-05 Paul Brook <paul@codesourcery.com>
3078
3079 * config/tc-arm.c (unwind): New variable.
3080 (vfp_sp_encode_reg): New function.
3081 (vfp_sp_reg_required_here): Use it.
3082 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3083 (vfp_parse_reg_list): New function.
3084 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3085 s_arm_unwind_personality, s_arm_unwind_personalityindex,
3086 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3087 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3088 functions.
3089 (md_pseudo_table): Add them.
3090 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3091 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3092 (set_section, add_unwind_adjustsp, flush_pending_unwind,
3093 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3094 require_hashconst, add_unwind_opcode): New functions.
ab1e9ef7 3095 * doc/c-arm.texi: Document unwinding opcodes.
7ed4c4c5
NC		 3096 * NEWS: Mention the new feature.
3097
04ca8703
EC		 30982004-10-04 Eric Christopher <echristo@redhat.com>
3099
3100 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3101
7c1d0959
L		 31022004-10-01 H.J. Lu <hongjiu.lu@intel.com>
3103
3104 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3105 TLS relocations.
3106 * config/tc-s390.c (md_apply_fix3): Likewise.
3107 * config/tc-sparc.c (md_apply_fix3): Likewise.
3108
40a18ebd
NC		 31092004-10-01 Paul Brook <paul@codesourcery.com>
3110
3111 * config/tc-arm.c (arm_elf_section_type): New function.
3112 (arm_elf_change_section): Set section link for exidx sections.
3113 * config/tc-arm.h (arm_elf_section_type): Add prototype.
3114 (md_elf_section_type): Define.
3115
14127cc4
NC		 31162004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
3117
3118 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3119 instruction's offset.
3120
b7c92712
NC		 31212004-10-01 Adam Nemet <anemet@lnxw.com>
3122
3123 * (TARGET_FORMAT): Remove LynxOS COFF definition.
3124
65555e64
AM		 31252004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
3126
3127 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3128 asymbol *, instead use symbol_get_bfdsym.
3129
9fe0b840
NC		 31302004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
3131
3132 * config/tc-m68k.c (select_control_regs): Add mcf5249.
3133
0dd132b6
NC		 31342004-09-30 Paul Brook <paul@codesourcery.com>
3135
3136 * config/tc-arm.c (do_smi, do_nop): New functions.
3137 (insns): Add ARMv6ZK instructions.
3138 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3139 (tc_gen_reloc): Ditto.
3140 (arm_cpus): Add mpcore and arm1176.
3141 (arm_archs): Add armv6{k,z,zk}.
3142 * doc/c-arm.texi: Document new cores and architectures.
3143
a737bd4d
NC		 31442004-09-30 Nick Clifton <nickc@redhat.com>
3145
3146 * config/tc-arm.c: Use ISO C90 formatting.
3147
3631a3c8
NC		 31482004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
3149
a737bd4d 3150 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3631a3c8
NC		 3151 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3152 REG_TYPE_MVDX is expected.
3153
d5f0cf92
AM		 31542004-09-29 Marc Bevand <m.bevand@gmail.com>
3155
3156 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3157
9f9a069e
JW		 31582004-09-21 James E Wilson <wilson@specifixinc.com>
3159
3160 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3161 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3162 output_spill_base, output_unat_psprel, output_lc_psprel,
3163 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3164 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3165 output_spill_psprel_p): Use it.
3166
4b778c88
TL		 31672004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
3168
c04f5787 3169 * config/tc-crx.c (handle_LoadStor): New function.
04ca8703 3170 Handle load/stor unique instructions before parsing.
4b778c88 3171
eb043451
PB		 31722004-09-17 Paul Brook <paul@codesourcery.com>
3173
3174 * config/tc-arm.c (s_arm_rel31): New funciton.
3175 (md_pseudo_table): Add .rel31.
04ca8703 3176 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
eb043451
PB		 3177 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3178 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3179 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3180 (arm_parse_reloc): Add (target2).
3181
8ea2b00f
AM		 31822004-09-17 Alan Modra <amodra@bigpond.net.au>
3183
3184 * Makefile.am: Run "make dep-am".
3185 * Makefile.in: Regenerate.
3186 * aclocal.m4: Regenerate.
3187 * configure: Regenerate.
3188 * doc/Makefile.in: Regenerate.
3189 * po/POTFILES.in: Regenerate.
3190 * po/gas.pot: Regenerate.
3191
7e1792e0
HPN		 31922004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
3193
3194 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3195 [!LLONG_MAX]: Ditto.
3196
9c504268
PB		 31972004-09-13 Paul Brook <paul@codesourcery.com>
3198
3199 * config/tc-arm.c: Rename RELABS to TARGET1.
3200
2159ac21
AM		 32012004-09-13 Alan Modra <amodra@bigpond.net.au>
3202
3203 * messages.c (as_internal_value_out_of_range): Cast values passed
3204 to as_bad_where or as_warn_where to proper type.
3205
23794b24
MM		 32062004-09-11 Theodore A. Roth <troth@openavr.org>
3207
3208 * config/tc-avr.c: Add support for
3209 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3210
e9fad691
AM		 32112004-09-09 Alan Modra <amodra@bigpond.net.au>
3212
3213 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3214 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3215
10b016c2
PB		 32162004-09-08 Paul Brook <paul@codesourcery.com>
3217
3218 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3219 fini_array and preinit_array section types.
3220 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3221 and fini_array.
3222 * doc/as.texinfo: Document extra section types.
3223
e5a52504
MM		 32242004-09-02 Mark Mitchell <mark@codesourcery.com>
3225
3226 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3227 * Makefile.in: Regenerated.
3228 * configure.in: Set em for arm*-*-symbianelf*.
3229 * configure: Regenerated.
3230 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3231 vectors when appropriate.
3232 * config/te-symbian.h: New file.
3233
42851540
NC		 32342004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
3235
3236 * config/tc-crx.c (gettrap): Exception vector can be case
3237 insensitive.
04ca8703 3238 (process_label_constant): Fix a 32-bit displacement bug in branch
42851540
NC		 3239 instructions.
3240 (get_operandtype) : Bug fix, wrong operand was used.
04ca8703 3241 (process_label_constant): Initialize relocation type to
42851540
NC		 3242 BFD_RELOC_NONE
3243
8783612f
RE		 32442004-09-01 Richard Earnshaw < reanrsha@arm.com>
3245
3246 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3247 for synthesizable cores.
3248
1ff4677c
RE		 3249 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3250
b18c562e
NC		 32512004-08-25 Dmitry Diky <diwil@spec.ru>
3252
3253 * config/tc-msp430.c: Clean-up the code.
3254 (md_relax_table): New relax table.
3255 (mcu_types): Sort MCU types.
3256 (md_pseudo_table): Add .profiler pseudo handler.
3257 (pow2value): New function.
3258 (msp430_profiler): New function.
3259 (msp430_operands): Add new insns handlers.
3260 (msp430_srcoperand): Add register operand handler, allow complex
3261 expressions.
3262 (md_estimate_size_before_relax): Rewritten.
3263 (md_convert_frag): Rewritten.
3264 (msp430_relax_frag): New function.
3265 * config/tc-msp430.h (md_relax_frag): define macro
3266 * doc/c-msp430.texi: Update information.
3267
8f94ae4d
NC		 32682004-08-24 Nick Clifton <nickc@redhat.com>
3269
3270 * as.c (std_shortopts): Allow -g to take an optional argument.
3271 (parse_args): Pass any switch starting with -g on to the backend
3272 for parsing.
3273
e51dace8
MM		 32742004-08-18 Mark Mitchell <mark@codesourcery.com>
3275
3276 * configure.in (arm*-*-symbianelf*): New target.
3277 (arm*-*-eabi*): Likewise.
3278 * configure: Regenerated.
3279
f7870c8d
TS		 32802004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3281 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3282 correctly.
3283
d6afba4b
JJ		 32842004-08-18 Jakub Jelinek <jakub@redhat.com>
3285
3286 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3287 argument, don't do anything if current section is not
3288 .gnu.linkonce.t.* and linkonce_empty is set.
3289 (generate_unwind_image, dot_endp): Adjust callers, call
3290 start_unwind_section (*, 1) if nothing will be put into the
3291 section.
3292
329e276d
NC		 32932004-08-17 Nick Clifton <nickc@redhat.com>
3294
3295 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3296 (show_usage): Add -g.
3297 (std_longopts): Add --gen-debug. Alpha sort the table.
3298 (parse_args): Print an error message if a switch is not handled.
3299 Handle the -g switch, calling md_debug_format_selector() if
3300 necessary.
3301 * NEWS: Mention new feature.
3302 * doc/as.texinfo: Document new switch.
3303 * doc/internals.texi: Document behaviour of md_parse_option.
04ca8703 3304
329e276d
NC		 3305 * config/tc-arm.c (md_parse_option): Do not issue an error message
3306 if the switch is not recognised.
3307 * config/tc-m68k.c (md_parse_option): Likewise.
3308 * config/tc-pdp11.c (md_parse_option): Likewise.
3309 * config/tc-v850.c (md_parse_option): Likewise.
3310
3311 * as.h: Fix up formatting.
3312 * tc.h: Likewise.
3313
4101eec8
NC		 33142004-08-16 Nick Clifton <nickc@redhat.com>
3315
2766e5e4
NC		 3316 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3317
4101eec8
NC		 3318 * configure.in: Sort architecture based tables alphabetically.
3319 * configure: Regenerate.
3320
80f846b6
AM		 33212004-08-16 Alan Modra <amodra@bigpond.net.au>
3322
3323 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3324 { "cc", 68 }, with { "cr", 70 }.
3325
caa32fe5
NC		 33262004-08-13 Jan Beulich <jbeulich@novell.com>
3327 Nick Clifton <nickc@redhat.com>
3328
3329 * as.c: Add and handle new --alternate command line option.
3330 * macro.c (macro_set_alternate): New.
3331 * macro.h (macro_set_alternate): Declare.
3332 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3333 * doc/as.texinfo: Document new command line option and pseudo-ops
3334 as well as insert documentation originating from gasp about
3335 alternate macro syntax.
3336 * NEWS: Mention new command line option and pseudo-ops.
3337
b2221023
MM		 33382004-08-10 Mark Mitchell <mark@codesourcery.com>
3339
3340 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3341 to bignums.
3342
db6579d4
PB		 33432004-08-06 Paul Brook <paul@codesourcery.com>
3344
3345 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3346 Handle new relocations.
3347 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3348
e750405d
BW		 33492004-08-05 Bob Wilson <bob.wilson@acm.org>
3350
3351 * write.c (relax_segment): Use was_address instead of address when
3352 setting fr_fix field for align frag due to backwards .org.
3353
1d70c7fb
AO		 33542004-07-29 Alexandre Oliva <aoliva@redhat.com>
3355
3356 Introduce SH2a support.
3357 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3358 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3359 arch_sh2a_nofpu_up.
3360 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3361 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3362 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3363 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3364 to end of conditional expression.
3365 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3366 * config/tc-sh.c: Add sh2a-nofpu support.
3367 2003-12-29 DJ Delorie <dj@redhat.com>
3368 * tc-sh.c: Add sh2a support.
3369 (parse_reg): Add tbr.
3370 (parse_at): Support @@(disp,tbr).
3371 (get_specific): Support sh2a opcodes.
3372 (insert4): New, for 4 byte relocs.
3373 (build_Mytes): Support sh2a opcodes.
3374 (md_apply_fix3_Mytes): Support sh2a opcodes.
3375 2003-12-02 Michael Snyder <msnyder@redhat.com>
3376 * config/tc-sh.c (md_parse_option): Handle sh2a.
3377 (sh_elf_final_processing): Ditto.
3378
e7fbc2bf
JT		 33792004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3380
3381 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3382 for TE_NetBSD.
3383
9232bbb0
AM		 33842004-07-27 Alan Modra <amodra@bigpond.net.au>
3385
3386 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3387 (ppc_arch): Expand comment.
3388
670ec21d
NC		 33892004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3390
3391 * config/tc-crx.c: Support evaluating the difference between two
3392 symbols.
3393 * config/tc-crx.h: Likewise.
3394
406f8ff9 33952004-07-26 H.J. Lu <hongjiu.lu@intel.com>
38ce5b11
L		 3396
3397 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3398 section.
3399 (ia64_elf_section_change_hook): Set the linked-to section for
3400 SHT_IA_64_UNWIND.
3401
c05e9f04
NC		 34022004-07-26 Dmitry Diky <diwil@spec.ru>
3403
3404 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3405 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3406 msp430xG438, msp430xG439.
3407
e9863d7f
DJ		 34082004-07-25 Daniel Jacobowitz <dan@debian.org>
3409
3410 * doc/as.texinfo (Section, PushSection): Correct documentation
3411 for ELF.
3412
543613e9 34132004-07-21 Jan Beulich <jbeulich@novell.com>
20f0a1fc
NC		 3414
3415 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3416 permissible for the selected instruction suffix.
3417 (match_template): Don't permit 64-bit general purpose operands in
3418 32-bit mode.
3419 (finalize_imm): Permit 64-bit immediates.
3420 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3421 specially except for the width of the used base and/or index
3422 registers. For 32-bit displacements, use sign-extended
3423 relocations only when using 64-bit addressing.
3424 Force zero displacement on rip-relative addressing when there is
3425 no other displacement.
3426 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3427 specially except for the width of the used base and/or index
3428 registers.
3429 (parse_register): Disallow Reg64 registers in 32-bit mode.
3430
543613e9
NC		 3431 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3432 suffix if the instruction doesn't support it.
04ca8703 3433
01a3f561
MR		 34342004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3435
3436 * config/tc-mips.c (append_insn): Handle constant expressions with
3437 no associated relocation.
3438 (mips_ip): Cancel the expression after use for the Q format
3439 specifier.
3440 (parse_relocation): Return no relocation for unsupported
3441 operators.
3442 (my_getSmallExpression): Return no relocation if no relocation
3443 operators are used.
3444
e12904d2
DA		 34452004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3446
3447 * config/obj-som.c (adjust_stab_sections): Add prototype.
3448 (obj_som_compiler, obj_som_version, obj_som_copyright,
3449 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3450 * config/tc-hppa.c (update_subspace): Likewise.
3451 (is_defined_subspace): Amplify comment.
3452 * config/obj-som.h (som_frob_file): Add prototype.
3453
90c1602c
L		 34542004-07-19 Christopher Faylor <cgf@timesys.com>
3455 H.J. Lu <hongjiu.lu@intel.com>
3456
3457 * subsegs.c (section_symbol): Don't create a new segment when
3458 existing segment is undefined.
3459
f263249b
RE		 34602004-07-16 Richard Earnshaw <rearnsha@arm.com>
3461
3462 * config/tc-arm.c: Include include/opcode/arm.h.
3463 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3464 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3465 (FPU_ARCH_*): Delete.
3466 * Makefile.am: Update dependencies.
3467 * Makefile.in: Regenerate.
3468
152c65b9
NC		 34692004-07-15 Nick Clifton <nickc@redhat.com>
3470
3471 * configure.in: Accept armbe as a big-endian arm configuration.
3472 * configure: Regenerate.
3473
0477af35
NC		 34742004-07-13 Thomas Nystrom <thn@saeab.se>
3475
3476 * config/tc-i386.c (T_SHIFTOP): New constant.
3477 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3478 (intel_el1): Handle '~'.
3479 (intel_get_token): Handle '<>', '&', '|' and '~'.
3480
34812004-07-13 Nick Clifton <nickc@redhat.com>
3482
3483 (md_assemble): Remove spurious newline from end of as_bad error
3484 message.
3485 (intel_e05_1): Likewise.
3486 (intel_e11): Likewise.
3487 (intel_match_token): Likewise.
3488
31302357
AS		 34892004-07-11 Andreas Schwab <schwab@suse.de>
3490
3491 * config/tc-m68k.c: Convert to C90. Remove redundant
3492 declarations. Indentation fixup.
3493 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3494 obj_coff_section ourselves.
04ca8703 3495
549f748d
JW		 34962004-07-09 James E Wilson <wilson@specifixinc.com>
3497
3498 * config/tc-ia64.c (default_big_endian): New.
3499 (dot_byteorder, md_begin): Use it.
3500 (md_parse_option): Set it.
04ca8703 3501
1a320fbb
NC		 35022004-07-09 Nick Clifton <nickc@redhat.com>
3503
3504 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3505 * configure: Regenerate.
3506 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3507 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3508 sh_find_elf_flags if necessary.
3509
de7e6852
RS		 35102004-07-08 Richard Sandiford <rsandifo@redhat.com>
3511
3512 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3513 going to be split into more than one in-place addend, return 0
3514 for relocations against mergeable sections. Associate comments
3515 with code.
3516
1fe1f39c
NC		 35172004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3518
3519 * Makefile.am (CPU_TYPES): Add crx.
3520 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3521 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3522 (DEPTC_crx_elf): New target.
3523 (DEPOBJ_crx_elf): Likewise.
3524 (DEP_crx_elf): Likewise.
3525 * Makefile.in: Regenerate.
3526 * configure.in: Add crx* target.
3527 * configure: Regenerate.
3528 * config/tc-crx.c: New file.
3529 * config/tc-crx.h: New file.
3530 * NEWS: Mention new target.
3531
d9895649
NC		 35322004-07-06 Nick Clifton <nickc@redhat.com>
3533
85fbca6a 3534 * config.in: Undefine TARGET_SYMBIAN by default.
c04f5787
AM		 3535 * configure.in:
3536 * configure: Regenerate. Add sh-symbian-elf target. If
3537 selected define TARGET_SYMBIAN.
3538 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3539 format if TARGET_SYMBIAN has been defined.
04ca8703 3540
e7bd9ea0
NC		 3541 * output-file.c (output_file_create): Report the target format
3542 chosen when bfd_openw reports that it is invalid.
3543
d9895649
NC		 3544 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3545 pseudo for BFD based assemblers.
3546
871ec896
JR		 35472004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3548
3549 gas:
3550 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3551 (md_parse_option): Remove redundant -isa testing.
3552 Make bfd_arch variable const.
3553 (md_show_usage): Make bfd_arch variable const.
3554
5a9ff93d
JW		 35552004-07-03 James E Wilson <wilson@specifixinc.com>
3556
3557 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3558 * config/tc-ia64.h (md_frag_check): Define.
3559
c87db184
CF		 35602004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3561
3562 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3563 externals.
3564 * doc/as.texinfo (Weak): Document PE weak symbols.
3565
3b91255e
RS		 35662004-07-03 Richard Sandiford <rsandifo@redhat.com>
3567
3568 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3569 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3570 (mips_frob_file): Rework so that only a single pass through the
3571 relocs is needed. Allow %lo()s to have higher offsets than their
3572 corresponding %hi()s or %got()s.
3573
310ea308
NC		 35742004-07-02 Nick Clifton <nickc@redhat.com>
3575
3576 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3577 allow values which have come from undefined symbols.
3578 Always consider this fixup to have been processed as a reloc
3579 cannot be generated for it.
3580
09b935ac
AM		 35812004-07-02 Alan Modra <amodra@bigpond.net.au>
3582
3583 * frags.h (struct frag): Add has_code and insn_addr fields.
3584 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3585 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3586 * config/tc-ppc.h (md_frag_check): Define.
3587
4d1cd5c7
MR		 35882004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3589
3590 * doc/Makefile.am (info): Rename goal to...
3591 (info-local): ... this, to preserve implicit dependencies.
3592 * doc/Makefile.in: Regenerate with automake 1.8.5.
3593
097f809a
NC		 35942004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3595
3596 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3597 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3598 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3599 (tc_gen_reloc): Likewise.
3600 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3601 (m32r_parse_name): Likewise.
3602 (m32r_cgen_parse_fix_exp): Likewise.
3603 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3604 (O_PIC_reloc): Likewise.
3605 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3606 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3607 for @GOTOFF, @GOT, @PLT.
3608
bb82af9f
NC		 36092004-06-21 Jan Beulich <jbeulich@novell.com>
3610
3611 * gas/symbols.c: While discarding ordinary local absolute symbols
3612 when --strip-local-absolute is in effect, retain file symbols.
3613
990ae22a
AS		 36142004-06-20 Andreas Schwab <schwab@suse.de>
3615
3616 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3617 (md_parse_option): Likewise.
3618
32137342
NC		 36192004-06-17 Jan Beulich <jbeulich@novell.com>
3620
3621 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3622 * config/te-netware.h: New file.
3623 * config/te-ppcnw.h: Delete: Obsolete.
3624 * configure.in: Eliminate ill NetWare targets. Make generic
3625 NetWare target use proper emulation.
3626 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3627 reference to new te-netware.h.
3628 * configure: Regenerate.
3629 * Makefile.in: Regenerate.
3630
f84d8e26
MS		 36312004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3632
3633 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3634 comparison in .insn pseudo operation.
3635
587aac4e
AM		 36362004-06-15 Alan Modra <amodra@bigpond.net.au>
3637
3638 * config/obj-coff.c (coff_adjust_section_syms): Use
3639 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3640 (coff_frob_section): Likewise.
3641 * config/tc-mips.c (md_apply_fix3): Likewise.
3642 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3643 (elf_frob_file_after_relocs): Likewise.
3644
2337eb33
DA		 36452004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3646
b8fc22bc
DA		 3647 * config/tc-hppa.c (log2): Rename to exact_log2.
3648 (pa_next_subseg): Delete unused function.
3649 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3650 (create_new_subspace): Likewise.
3651
2337eb33
DA		 3652 Bug gas/213
3653 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3654 labels. Fix warning.
3655
53cb0362
DD		 36562004-05-28 DJ Delorie <dj@redhat.com>
3657
3658 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3659 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3660 or non-merged symbols.
3661
888a75be
L		 36622004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3663
3664 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3665 restore the old slot when inserting srlz.i/srlz.d.
3666
f6f9408f
JR		 36672004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3668
3669 * Makefile.am: Regenerate dependecies.
3670 * Makefile.in: Regenerate.
3671 * config/tc-sh.c (valid_arch): Make unsigned.
3672 (preset_target_arch): Likewise.
3673 (md_begin): Use new architecture flags system.
3674 (get_specific): Likewise.
3675 (assemble_ppi): Likewise.
3676 (md_assemble): Likewise. Also fix error check for bad opcodes.
3677 (md_parse_option): Likewise. Also generate -isa values according
3678 to the table in bfd/cpu-sh.c instead of just constants. Also
3679 allow <arch>-up ISA variants.
3680 (sh_elf_final_processing): Replace if-else chain with a call to
3681 sh_find_elf_flags().
3682 * testsuite/gas/sh/arch: New directory.
3683 * testsuite/gas/sh/arch/arch.exp: New test script.
3684 * testsuite/gas/sh/arch/arch_expected.txt: New file.
3685 * testsuite/gas/sh/arch/sh.s: New file.
3686 * testsuite/gas/sh/arch/sh2.s: New file.
3687 * testsuite/gas/sh/arch/sh-dsp.s: New file.
3688 * testsuite/gas/sh/arch/sh2e.s: New file.
3689 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
3690 * testsuite/gas/sh/arch/sh3.s: New file.
3691 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
3692 * testsuite/gas/sh/arch/sh3e.s: New file.
3693 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
3694 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
3695 * testsuite/gas/sh/arch/sh4.s: New file.
3696 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
3697 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
3698 * testsuite/gas/sh/arch/sh4a.s: New file.
3699
580b9172
NC		 37002004-05-28 Peter Barada <peter@the-baradas.com>
3701
3702 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3703 with zero offset into mode 2 addressing to save a word.
3704
652ca075
L		 37052004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3706
3707 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3708 (ar_is_only_in_integer_unit): New.
3709 (ar_is_only_in_memory_unit): New.
3710 (generate_unwind_image): Silence gcc on 32bit host.
3711 (md_assemble): Use ar_is_only_in_integer_unit instead of
3712 ar_is_in_integer_unit. Check AR access.
3713
60fed2d3
NC		 37142004-05-27 Peter Barada <peter@the-baradas.com>
3715
3716 * config/tc-m68k.c (md_begin): Sort the opcode table into
3717 alphabetical order.
3718 (m68k_compare_opcode): New function to do the sorting.
3719
be8c092b
NC		 37202004-05-24 Peter Barada <peter@the-baradas.com>
3721
3722 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3723 addressing on MIT style operands.
3724 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3725 w/mask addressing.
3726 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3727 operands.
3728
1181c20e
AM		 37292004-05-23 Alan Modra <amodra@bigpond.net.au>
3730
3731 * expr.c (operand, operator): Don't reject '++' and '--'.
3732
20e56c33
RS		 37332004-05-20 Richard Sandiford <rsandifo@redhat.com>
3734
3735 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3736 dwarf tables.
3737
04ca8703 37382004-05-17 Adam Nemet <anemet@lnxw.com>
b2d65c0b
NC		 3739
3740 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3741 * configure: Regenerate.
3742
0da76f83
NC		 37432004-05-13 Paul Brook <paul@codesourcery.com>
3744
3745 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3746
4b363073
NC		 37472004-05-13 Joel Sherrill <joel@oarcorp.com>
3748
3749 * configure.in (or32-*-rtems*): Switch to elf.
3750 * configure: Regenerate.
3751
9598fbe5
NC		 37522004-05-13 Nick Clifton <nickc@redhat.com>
3753
3754 * po/fr.po: Updated French translation.
3755
22fe14ad
NC		 37562004-05-11 Nick Clifton <nickc@redhat.com>
3757
3758 * doc/as.texinfo (Section): Document G and T flags to .section
3759 directive. Document the extra arguments that the G flag
3760 requires. Document the #tls flag.
3761
37622004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3763
3764 * subsegs.c (section_symbol): Create a new section symbol if
3765 the existing one doesn't match.
3766 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3767
532c738a
RS		 37682004-05-07 Richard Sandiford <rsandifo@redhat.com>
3769
3770 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3771 to cope with VR4181A errata MD(1) and MD(4).
3772
0503b355
BF		 37732004-05-07 Brian Ford <ford@vss.fsi.com>
3774
3775 * NEWS: Mention .secrel32 for pe[i]-i386.
3776
daeea990
AO		 37772004-05-07 Alexandre Oliva <aoliva@redhat.com>
3778
3779 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3780 (HANDLE_ALIGN): New.
3781
bfbdcf04
DJ		 37822004-05-06 Daniel Jacobowitz <dan@debian.org>
3783
3784 * Makefile.am (DIST_SUBDIRS): Define.
3785 * aclocal.m4: Regenerate with automake 1.8.4.
3786 * Makefile.in: Likewise.
3787 * doc/Makefile.in: Likewise.
3788
5e819f9c
JW		 37892004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3790
3791 * config/tc-ia64.c (dot_serialize): Declare.
3792 (dot_serialize): New function.
3793 (md_pseudo_table): Add ".serialize.data" and
3794 ".serialize.instruction" directives.
3795
e5976317
NC		 37962004-05-06 Nick Clifton <nickc@redhat.com>
3797
3798 * messages (as_internal_value_out_of_range): Print a message about
3799 a value being out of range. Be consistent about whether the
3800 values are printed in decimal or hexadecimal.
3801 (as_warn_value_out_of_range): Generate a warning message about an
3802 out of range value.
3803 (as_bad_value_out_of_range): Generate an error message about an
3804 out of range value.
3805 * as.h: Prototype the new functions.
3806 * config/tc-alpha.c (insert_operand): Use new function.
3807 * config/tc-arc.c (arc_insert_operand): Likewise.
3808 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3809 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3810 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3811 * config/tc-s390.c (s390_insert_operand): Likewise.
3812 * config/tc-v850.c (v850_insert_operand): Likewise.
3813
996991aa
AO		 38142004-05-05 Alexandre Oliva <aoliva@redhat.com>
3815
3816 * configure.in: Set em=linux for frv-*-*linux*.
3817 * configure: Rebuilt.
3818 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3819 (frv_md_fdpic_enabled): New.
3820 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3821 (DEFAULT_FDPIC): New.
3822 (frv_flags): Use DEFAULT_FDPIC.
3823 (frv_pic_flag): Likewise.
3824 (OPTION_NOPIC): New.
3825 (md_longopts): Add -mnopic.
3826 (md_parse_option): Handle it.
3827 (md_show_usage): Add -mfdpic and -mnopic.
3828
6b6e92f4
NC		 38292004-05-05 Peter Barada <peter@the-baradas.com>
3830
3831 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3832 chips for invalid coldfire instructions, rename selectors
3833 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3834 add current_chip to track which chip is referred to(including save/restore),
3835 use current_chip to select control registers, not current_arch.
3836 (md_show_usage): Add new chips.
3837 * doc/c-m68k.texi: Document new command line switches.
3838
6f079ae3
JJ		 38392004-05-05 Jakub Jelinek <jakub@redhat.com>
3840
3841 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3842 (NOP_OPCODE): Define.
3843 (s390_align_code): Remove prototype.
3844 * tc-s390.c (s390_align_code): Remove.
3845
2d6ed997
L		 38462004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3847
3848 * config/tc-ia64.c (make_unw_section_name): Removed.
3849 (start_unwind_section): New function.
3850 (generate_unwind_image): Take const segT instead of const
3851 char *.
3852 (dot_handlerdata): Adjusted.
3853 (dot_endp): Likewise.
3854
b9f18452
L		 38552004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3856
3857 * config/obj-elf.c (obj_elf_change_section): Allow the
3858 ".note.GNU-stack" section has SHF_EXECINSTR.
3859
fafe6678
L		 38602004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3861
3862 * config/obj-elf.c (get_section): Return bfd_boolean.
3863 (obj_elf_change_section): Call bfd_get_section_by_name_if
3864 instead of bfd_map_over_sections.
3865
86654c12
L		 38662004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3867
3868 * config/obj-elf.c (get_section): New function.
3869 (obj_elf_change_section): Support multiple sections with same
3870 name.
3871
376eb240
NC		 38722004-04-30 Nick Clifton <nickc@redhat.com>
3873
3874 * config/tc-arm.c (create_register_alias): Fix typo checking for
3875 case sensitive register aliases.
3876 (co_proc_number): Use error message string in all_reg_maps[]
3877 array.
3878 (cp_reg_required_here): Likewise.
3879 (fp_reg_required_here): Likewise.
3880
8a7140c3
NC		 38812004-04-29 Brian Ford <ford@vss.fsi.com>
3882
3883 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3884
3e722fb5
CD		 38852004-04-28 Chris Demetriou <cgd@broadcom.com>
3886
3887 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3888 (load_address, macro, mips_ip, md_parse_option)
3889 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3890 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3891 embedded-PIC handling, and update comments.
3892 (SWITCH_TABLE): Remove.
3893 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3894 (enum mips_pic_level): Remove EMBEDDED_PIC.
3895 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3896 (TC_FORCE_RELOCATION): Update comment.
3897 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3898 might be safe to remove now that MIPS embedded-PIC is gone.
3899
351e2b5a
DA		 39002004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3901
3902 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3903 call to obj_set_subsection_attributes.
3904 (obj_som_init_stab_section): Likewise.
3905 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3906 (pa_def_subspaces): Provide comdat default.
3907 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3908 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3909 calls to create_new_subspace and update_subspace to pass comdat flag.
3910 (create_new_subspace, update_subspace): Add new comdat argument. Use
3911 it in calls to obj_set_subsection_attributes.
3912 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3913 and use of comdat, common and dup_comm parameters.
3914
f5842774
L		 39152004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3916
3917 * config/obj-elf.c (obj_elf_change_section): Check if the old
3918 group name is NULL before comparison.
3919
558fe4a7
CD		 39202004-04-23 Chris Demetriou <cgd@broadcom.com>
3921
3922 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3923
81a21e38
TS		 39242004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3925
3926 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3927
39282004-04-23 Chris Demetriou <cgd@broadcom.com>
1ffcab4b
CD		 3929
3930 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3931 (OPTION_MEMBEDDED_PIC): Remove.
3932 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3933 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3934 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3935 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3936 (OPTION_ELF_BASE): Renumber.
3937 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3938 (md_show_usage): Remove mention of -membedded-pic.
3939 * doc/as.texinfo: Remove mention of -membedded-pic.
3940
4d0d148d
TS		 39412004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3942
3943 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3944 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3945 a.out support.
3946 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3947 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3948 USE_GLOBAL_POINTER_OPT.
3949
017315e4
TS		 39502004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3951
3952 * config/tc-mips.c (macro): One more use of load_delay_nop.
3953
269137b2
TS		 39542004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3955
3956 * config/tc-mips.c (load_delay_nop): New function.
3957 (load_address, macro): Use load_delay_nop() to build a nop
3958 which can be omitted with gpr_interlocks.
3959
24772049
TS		 39602004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3961
3962 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3963 cop_interlocks): Remove superfluous CPU entries.
3964
06516a5e
PB		 39652004-04-22 Paul Brook <paul@codesourcery.com>
3966
3967 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3968
fd99574b
NC		 39692004-04-22 Peter Barada <peter@the-baradas.com>
3970
3971 * NEWS: Added support for EMAC instructions and MAC/EMAC
3972 Motorola syntax.
3973 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3974 scale factor tokens, trailing_ampersand to mark mask addressing
3975 for MAC/EMAC instructions.
3976 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3977 '>>'.
3978 (yylex): Handle '>', '<', and '&' following '+'.
3979 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
04ca8703 3980 architectures in archs[].
fd99574b
NC		 3981 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3982 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3983 respectively.
3984 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3985 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3986 cases.
3987 Add EMAC operands to init_table[].
3988
69b97547
NC		 39892004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
3990
3991 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3992 state.
3993 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3994 * config/tc-arm.c (enum mstate): Delete from here.
3995 (mapping_state): Remove the static mapstate variable and instead
3996 store the state in the segment. This allows a per-section mapping
3997 state. Handle and ignore MAP_UNDEFINED states.
3998 (arm_elf_change_section): Get the current mapping state from the
3999 new section.
4000 (s_ltorg): Set the mapping state to MAP_DATA.
4001 (arm_cleanup): Use arm_elf_change_section to get the mapping state
4002 for each pool as it is emitted.
4003
40042004-04-22 Nick Clifton <nickc@redhat.com>
4005
4006 * config/tc-arm.h: Formatting tidy ups.
4007
7a7f4e42
CD		 40082004-04-20 Chris Demetriou <cgd@broadcom.com>
4009
4010 * NEWS: Note that MIPS -membedded-pic option is deprecated.
4011
6482c264
NC		 40122004-04-20 DJ Delorie <dj@redhat.com>
4013
4014 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4015 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4016 [TE_PE] (O_secrel): Define.
4017 [TE_PE] (x86_pe_cons_fix_new): New.
4018 [TE_PE] (pe_directive_secrel): Likewise.
4019 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4020
5bf10039
EC		 40212004-04-19 Eric Christopher <echristo@redhat.com>
4022
c04f5787
AM		 4023 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4024 of previous patch for fix in gcc.
5bf10039 4025
77cd6497
JJ		 40262004-04-19 Jakub Jelinek <jakub@redhat.com>
4027
4028 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4029
b8861cfb
NS		 40302004-04-19 Nathan Sidwell <nathan@codesourcery.com>
4031
4032 * read.c (do_align): Call md_flush_pending_output, if defined.
4033
f4c724fc
AM		 40342004-04-16 Alan Modra <amodra@bigpond.net.au>
4035
4036 * expr.c (operand): Correct checks for ++ and --.
4037
a4b6e8f6
L		 40382004-04-14 H.J. Lu <hongjiu.lu@intel.com>
4039
4040 * config/tc-generic.c: Add some comments.
4041
d766e8ec
RS		 40422004-04-14 Richard Sandiford <rsandifo@redhat.com>
4043
4044 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4045 -{no-}mfix-vr4122-bugs.
4046 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4047 (append_insn, mips_emit_delays): Update accordingly.
4048 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4049 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4050 (md_parse_option): Update after above changes.
4051 (md_show_usage): Add -mfix-vr4120.
4052
ed9589d4
BW		 40532004-04-13 Bob Wilson <bob.wilson@acm.org>
4054
4055 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4056 of .section directive; add a reference to the ELF .subsection
4057 directive.
4058
097dba13
NC		 40592004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4060
4061 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4062 in parallel.
4063
279500de
TS		 40642004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4065
4066 * Makefile.am: Remove mips from aout targets.
4067 * Makefile.in: Regenerate.
4068 * configure.in: Remove mips-dec-bsd* target.
4069 * configure: Regenerate.
4070
b7d7dc63
AM		 40712004-04-07 Alan Modra <amodra@bigpond.net.au>
4072
4073 PR 96
4074 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4075 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
4076 Update "mapping". Restrict some @ modifiers to 32 bit.
4077
f55629b8
KK		 40782004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
4079 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4080
4081 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4082 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4083 dont_adjust_reloc_32 is set.
4084 (md_longopts): Add option -renesas.
4085 (md_parse_option, md_show_usage): Likewise.
4086 * doc/c-sh.texi: Likewise.
4087
a7844384
NC		 40882004-04-01 Dave Korn <dk@artimi.com>
4089
4090 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4091 hi16 and lo16 fixS structs.
4092 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4093 exactly the same way as for RELOC_DLX_REL16.
4094 (machine_ip): properly respect LO flag in the_insn and
4095 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4096 (md_apply_fix3): apply RELOC_DLX_LO16.
4097
6c71dbc4
SS		 40982004-03-30 Stan Shebs <shebs@apple.com>
4099
4100 Remove long-obsolete MPW support.
4101 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4102 * configure.in: Remove mention of ppc-*-mpw* config.
4103 * configure.in: Likewise.
4104
7cc69913
NC		 41052004-03-30 Nick Clifton <nickc@redhat.com>
4106
4107 * config/tc-arm.c (meabi_flags): Make its use conditional upon
4108 OBJ_ELF being defined.
4109
53fbb48a
AM		 41102004-03-27 Alan Modra <amodra@bigpond.net.au>
4111
4112 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4113
d507cf36
PB		 41142004-03-23 Paul Brook <paul@codesourcery.com>
4115
4116 * config/tc-arm.c (meabi_flags): New variable.
4117 (arm_parse_eabi): New function.
4118 (md_begin): Set flags for EABI v3.
4119 (arm_eabis): Add.
4120 (arm_long_opts): Add meabi.
ab1e9ef7 4121 * doc/as.texinfo <ARM>: Document -meabi.
d507cf36
PB		 4122 * doc/c-arm.texi: Ditto.
4123
88d65ad6
BW		 41242004-03-22 Bob Wilson <bob.wilson@acm.org>
4125
4126 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4127 tables even when use_literal_section flag is not set.
4128
13ef8878
AM		 41292004-03-22 Alan Modra <amodra@bigpond.net.au>
4130
4131 * config/tc-sh.c: Remove trailing whitespace.
4132
1048a9ba
HPN		 41332004-03-22 Hans-Peter Nilsson <hp@axis.com>
4134
4135 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4136 --mul-bug-abort and the default behavior.
4137 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4138 (err_for_dangerous_mul_placement): New variable.
4139 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4140 macros.
4141 (md_cris_relax_table): Have placeholder for STATE_MUL.
4142 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4143 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4144 case doing nothing.
4145 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4146 STATE_BYTE)>: Ditto.
4147 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4148 alignment and position of this frag, emit error message if
4149 suspicious.
4150 (md_assemble): For a multiply insn and when checking it,
4151 transform the current frag into a special frag for that purpose.
4152 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4153 OPTION_MULBUG_ABORT_ON>: Handle new options.
4154
a7877748
BW		 41552004-03-19 Bob Wilson <bob.wilson@acm.org>
4156
4157 * config/tc-xtensa.c (mark_literal_frags): New function.
4158 (xtensa_move_literals): Call mark_literal_frags for all literal
4159 segments, including init and fini literal segments.
4160 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4161
9992270f
DA		 41622004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4163
4164 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4165 (pa_comm): Set BSF_OBJECT in symbol flags.
4166
6e1772d5
AM		 41672004-03-19 Alan Modra <amodra@bigpond.net.au>
4168
4169 * Makefile.am: Run "make dep-am".
4170 * Makefile.in: Regenerate.
4171 * doc/Makefile.in: Regenerate.
4172 * config.in: Regenerate.
4173 * po/gas.pot: Regenerate.
4174
3e4caed2
NS		 41752004-03-18 Nathan Sidwell <nathan@codesourcery.com>
4176
c95b35a9
NS		 4177 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4178 (demand_empty_rest_of_line): Issue an error here.
4179 (ignore_rest_of_line): Silently skip to end.
4180 (demand_copy_string): Issue an error, not warning.
4181 (equals): Likewise.
4182 * config/obj-elf.c (obj_elf_section_name): Likewise.
4183 (obj_elf_section): Likewise.
4184 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4185 (arc_extinst): Likewise.
4186 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4187 (dot_spill): Likewise.
4188 (dot_unwabi): Likewise.
4189 (dot_prologue): Likewise.
4190
3e4caed2
NS		 4191 * expr.c (operand): Reject ++ and --.
4192 (operator): Likewise.
4193
2ce4cc60
KK		 41942004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4195
4196 * config/tc-sh.c: Include dw2gencfi.h.
4197 (sh_cfi_frame_initial_instructions): New function.
4198 (sh_regname_to_dw2regnum): Likewise.
4199 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4200 file.
4201 (TARGET_USE_CFIPOP): Define.
4202 (tc_cfi_frame_initial_instructions): Likewise.
4203 (tc_regname_to_dw2regnum): Likewise.
4204 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4205 * Makefile.am: Update dependencies.
4206 * Makefile.in: Regenerate.
4207
9183ed4b
AM		 42082004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4209
4210 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4211 * configure: Regenerate.
4212
00bbdfe7
BW		 42132004-03-12 Bob Wilson <bob.wilson@acm.org>
4214
4215 * read.c (s_leb128): Call md_flush_pending_output.
4216
0f10071e
ML		 42172004-03-12 Michal Ludvig <mludvig@suse.cz>
4218
4219 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4220 * config/tc-i386.h (CpuPadLock): New define.
4221 (CpuUnknownFlags): Added CpuPadLock.
4222
84c84759
AS		 42232004-03-07 Andreas Schwab <schwab@suse.de>
4224
4225 * doc/c-hppa.texi (HPPA Directives): Fix typo.
4226
6ec51dba
RH		 42272004-03-07 Richard Henderson <rth@redhat.com>
4228
4229 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4230 (cfi_finish): Likewise for fde.
4231
bae25f19
L		 42322004-03-05 H.J. Lu <hongjiu.lu@intel.com>
4233
4234 * config/tc-ia64.c (md_assemble): Properly handle NULL
4235 align_frag.
4236 (ia64_handle_align): Don't abort if failed to add a stop bit.
4237
ab509236
L		 42382004-03-04 H.J. Lu <hongjiu.lu@intel.com>
4239
4240 * Makefile.in: Regenerated.
4241 * aclocal.m4: Likewise.
4242 * configure: Likewise.
4243 * doc/Makefile.in: Likewise.
4244
d9201763
L		 42452004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4246
4247 * config/tc-ia64.c (dot_align): New.
4248 (ia64_do_align): Make it static.
4249 (md_pseudo_table): Use "dot_align" for "align".
4250 (ia64_md_do_align): Don't set align_frag here.
4251 (ia64_handle_align): Add a stop bit to the previous bundle if
4252 needed.
4253
4254 * config/tc-ia64.h (ia64_do_align): Removed.
4255
ae51a426
JR		 42562003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4257
4258 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4259 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4260 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4261 the most general type or the user specifically requested it.
4262 (md_assemble): Add a new error message for when an instruction
4263 is understood, but is not allowed due to an -isa option.
4264
9545c4ce
L		 42652004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4266
4267 * config/tc-ia64.c (align_frag): New.
4268 (md_assemble): Set the tc_frag_data field in align_frag for
4269 IA64_OPCODE_FIRST instructions.
4270 (ia64_md_do_align): Set align_frag.
4271 (ia64_handle_align): Add a stop bit if needed.
4272
4273 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4274 (TC_FRAG_INIT): New.
4275
676a64f4
RS		 42762004-03-01 Richard Sandiford <rsandifo@redhat.com>
4277
4278 * config/tc-frv.c (fr400_audio): New variable.
4279 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4280 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4281 (target_implements_insn_p): New function.
4282 (md_assemble): Report an error if the processor doesn't implement
4283 the instruction.
4284
bd337dde
NC		 42852004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4286
4287 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4288 (md_parse_option): Ditto.
4289 (OPTION_NO_SPECIAL_M32R): Added.
4290 (md_show_usage): Document it.
4291 (enable_speial_m32r): Changed a default value from 0 to 1.
4292 * doc/c-m32r.texi: Document the -no-bitinst option.
4293
78878175
NC		 42942004-02-27 Nick Clifton <nickc@redhat.com>
4295
4296 * config/tc-sh.c (get_operand): Revert previous delta.
4297 (tc_gen_reloc): Check for an unknown reloc type before processing
4298 the addend.
4299
1d6d62a4
MS		 43002004-02-27 Hannes Reinecke <hare@suse.de>
4301
4302 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4303 .insn pseudo operation.
4304
4aa3e325
NC		 43052004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4306
4307 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4308 added for wrong syntax.
4309
73369e65
EC		 43102004-02-26 Eric Christopher <echristo@redhat.com>
4311
4312 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4313 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4314
6a5709a5
JR		 43152004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4316
4317 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4318 nibble types to assembler.
4319
95385380
FF		 43202004-02-25 Fred Fish <fnf@redhat.com>
4321
4322 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4323
b5e0fabd
JW		 43242004-02-20 James E Wilson <wilson@specifixinc.com>
4325
4326 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4327 finalize_syms.
4328 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4329 (ia64_estimate_size_before_relax): New.
4330 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4331 (generate_unwind_image): Pass 1 to fixup_unw_records.
4332 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4333 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4334
2f01ffbf
JJ		 43352004-02-19 Jakub Jelinek <jakub@redhat.com>
4336
4337 * stabs.c (generate_asm_file): Avoid warning about use of
4338 uninitialized variable.
4339
9c59842f
JW		 43402004-02-18 David Mosberger <davidm@hpl.hp.com>
4341
4342 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4343 body, and endp, allow unwind records which do not have a "t"
4344 (time/instruction) field.
4345
34920d91
NC		 43462004-02-17 Petko Manolov <petkan@nucleusys.com>
4347
4348 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4349 (do_mav_dspsc_2): Likewise.
4350 Fix accumulator registers move opcodes.
4351
4dde8e61 43522004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 4353 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ		 4354
4355 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4356
936cf02e
JW		 43572004-02-10 Steve Ellcey <sje@cup.hp.com>
4358
4359 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4360 (tc_frob_symbol): New macro definition.
4361 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4362
e41f12f3
DJ		 43632004-02-09 Daniel Jacobowitz <drow@mvista.com>
4364
4365 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4366 read-only.
4367
a8a3b3b2
NS		 43682004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4369
4370 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4371 (TC_CASE_SENSITIVE): ... this.
4372 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4373 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4374
c97b7ef6
JW		 43752004-02-06 James E Wilson <wilson@specifixinc.com>
4376
4377 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4378 (generate_unwind_image): Re-add it here.
4379
e4475e39
NS		 43802004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4381
4382 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4383 * read.h (SKIP_WHITESPACE): Turn into an expression.
4384 * read.c (read_a_source_file): A pseudo is removed by having a
4385 NULL handler.
4386
5738bc24
JW		 43872004-02-05 James E Wilson <wilson@specifixinc.com>
4388
4389 * config/tc-ia64.c (output_endp): New.
4390 (count_bits): Delete.
4391 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4392 endp unwind records.
4393 (fixup_unw_records): Handle endp unwind records. Delete code for
4394 shortening prologue regions not followed by a body record.
4395 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4396 * config/tc-ia64.h (unw_record_type): Add endp.
4397
d6e78c11
JW		 43982004-02-03 James E Wilson <wilson@specifixinc.com>
4399
4400 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4401 fill padding bytes with zeroes.
4402 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4403 sets unwind_record slot_number and slot_frag fields.
4404
f6a22291
MR		 44052004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4406
4407 * config/tc-mips.c (add_got_offset_hilo): New function.
4408 (macro): Use load_register() and add_got_offset_hilo() to load
4409 constants instead of hardcoding code sequences throughout.
4410
127cab00
L		 44112004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4412
4413 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4414
6358301e
NC		 44152004-01-26 Bernardo Innocenti <bernie@develer.com>
4416
4417 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4418 like m68k-elf.
4419 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4420 of hard-coded test for TARGET_OS=elf.
4421
c8978940
CD		 44222004-01-24 Chris Demetriou <cgd@broadcom.com>
4423
4424 * config/tc-mips.c (hilo_interlocks): Change definition
4425 so that MIPS32, MIPS64 and later ISAs are included, along with
4426 the already-included machines. Update comments.
4427
c3ba240c
DJ		 44282004-01-23 Daniel Jacobowitz <drow@mvista.com>
4429
4430 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4431 undefined local labels.
4432
e864ceca
RS		 44332004-01-23 Richard Sandiford <rsandifo@redhat.com>
4434
4435 * config/tc-mips.c (load_address, macro): Update comments about
4436 NewABI GP relaxation.
4437
67c0d1eb
RS		 44382004-01-23 Richard Sandiford <rsandifo@redhat.com>
4439
4440 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4441 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4442 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4443 (set_at, load_register, load_address, move_register): Likewise.
4444 (load_got_offset, add_got_offset): Likewise.
4445 Update all calls and tidy accordingly.
4446
584892a6
RS		 44472004-01-23 Richard Sandiford <rsandifo@redhat.com>
4448
4449 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4450 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4451 (RELAX_USE_SECOND): Bump to 0x10000.
4452 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4453 (mips_macro_warning): New variable.
4454 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4455 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4456 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4457 of RELAX_ENCODE.
4458 (append_insn): Update mips_macro_warning.sizes.
4459 (macro_start, macro_warning, macro_end): New functions.
4460 (macro_build): Don't emit warnings here.
4461 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4462 (md_convert_frag): Check for cases where one macro alternative
4463 needs a warning and the other doesn't. Emit a warning if the
4464 longer sequence was chosen.
4465
4d7206a2
RS		 44662004-01-23 Richard Sandiford <rsandifo@redhat.com>
4467
4468 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4469 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4470 the first sequence, the size of the second sequence, and a flag
4471 that says whether we should warn.
4472 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4473 (RELAX_FIRST, RELAX_SECOND): New.
4474 (mips_relax): New variable.
4475 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4476 (append_insn): Remove "place" argument. Use mips_relax.sequence
4477 rather than "place" to check whether we're expanding the second
4478 alternative of a relaxable macro. Remove redundant check for
4479 branch relaxation. If generating a normal insn, and there
4480 is not enough room in the current frag, call relax_close_frag()
4481 to close it. Update mips_relax.sizes[]. Emit fixups for the
4482 second version of a relaxable macro. Record the first relaxable
4483 fixup in mips_relax. Remove tc_gen_reloc workaround.
4484 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4485 in the same way as in append_insn.
4486 (mips16_macro_build): Remove "place" argument.
4487 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4488 when generating the second version of a relaxable macro.
4489 (load_got_offset, add_got_offset): New functions.
4490 (load_address, macro): Use new relaxation machinery. Remove
4491 tc_gen_reloc workarounds.
4492 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4493 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4494 first version is needed.
4495 (tc_gen_reloc): Remove relaxation handling.
4496 (md_convert_frag): Go through the fixups for a relaxable macro and
4497 mark those that belong to the unneeded alternative as done. If the
4498 second alternative is needed, adjust the fixup addresses to account
4499 for the deleted first alternative.
4500
0530d30a
RS		 45012004-01-23 Richard Sandiford <rsandifo@redhat.com>
4502
4503 * frags.h (frag_room): Declare.
4504 * frags.c (frag_room): New function.
4505 * doc/internals.texi: Document it.
4506
048cdf86
TS		 45072004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4508
4509 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4510 optimization for -mtune=r3900, as this will break on other CPUs.
4511
28d39d1a
NC		 45122004-01-11 Tom Rix <tcrix@worldnet.att.net>
4513
4514 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 4515 be relaxed, use fixup.
28d39d1a
NC		 4516 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4517
26664553
JJ		 45182004-01-19 Jakub Jelinek <jakub@redhat.com>
4519
4520 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4521 precision operands.
4522
895921c9
MR		 45232004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4524
4525 * config/tc-mips.c (append_insn): Properly detect variant frags
4526 that preclude swapping of relaxed branches. Correctly swap
4527 instructions between frags when dealing with relaxed branches.
4528
f8b73030
MR		 45292004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4530
4531 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4532 throughout.
4533 * aclocal.m4: Regenerate.
4534 * configure: Regenerate.
4535
ca9a79a1 45362004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 4537
ca9a79a1
NC		 4538 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4539 manipulation insns.
4540
cc3d92a5
RS		 45412004-01-12 Richard Sandiford <rsandifo@redhat.com>
4542
4543 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4544 reloc, reserve space for the delay slot as well as the jalr itself.
4545
e45d0630
PB		 45462004-01-09 Paul Brook <paul@codesourcery.com>
4547
4548 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4549 (do_vfp_sp2_from_reg2): New function.
4550 (insns): Use them.
4551 (do_vfp_dp_from_reg2): Check return values properly.
4552
81912461
ILT		 45532004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4554
78849248
ILT		 4555 * config/tc-mips.c (warn_nops): Remove static variable.
4556 (macro): Remove test of warn_nops.
4557 (md_shortops): Remove 'n'.
4558 (md_parse_option): Remove 'n' case.
4559 (md_show_usage): Remove -n.
4560 * doc/as.texinfo (Overview): Remove MIPS -n option.
4561 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4562 * NEWS: Mention removal of MIPS -n option.
4563
81912461
ILT		 4564 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4565 (cop_interlocks): Check ISA level.
4566 (cop_mem_interlocks): Define.
4567 (reg_needs_delay): Check cop_interlocks rather than
4568 ISA_HAS_COPROC_DELAYS.
4569 (append_insn): Likewise. Use cop_mem_interlocks rather than
4570 directly checking mips_opts.isa.
4571 (mips_emit_delays): Likewise.
4572
73f20958
L		 45732004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4574
4575 * config/tc-ia64.c (unwind): Move next_slot_number and
4576 next_slot_frag to ...
4577 (unw_rec_list): Here.
4578 (free_list_records): Removed.
4579 (output_unw_records): Likewise.
4580 (generate_unwind_image): Make it void.
4581 (alloc_record): Initialize next_slot_number and next_slot_frag.
4582 (slot_index): Take .org, .space and .align into account.
4583 (fixup_unw_records): Don't set slot_number to 0. Use
4584 list->next_slot_number and list->next_slot_frag instead of
4585 unwind.next_slot_number and unwind.next_slot_frag.
4586 (ia64_convert_frag): New.
4587 (generate_unwind_image): Generate a rs_machine_dependent frag
4588 for unwind record.
4589 (emit_one_bundle): Use list->next_slot_number and
4590 list->next_slot_frag instead of unwind.next_slot_number and
4591 unwind.next_slot_frag.
4592
4593 * config/tc-ia64.h (md_convert_frag): Defined as
4594 ia64_convert_frag.
4595 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4596
99d09cdb
AO		 45972004-01-06 Alexandre Oliva <aoliva@redhat.com>
4598
4599 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4600 * config/tc-frv.h (md_apply_fix3): Don't define.
4601 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4602 operands.
4603 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4604 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4605 * config/tc-frv.c (line_separator_chars): Add `!'.
4606 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4607 * config/tc-frv.c (md_assemble): Clear insn upfront.
4608 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4609 * config/tc-frv.c (OPTION_FDPIC): New macro.
4610 (md_longopts): Add mfdpic.
4611 (md_parse_option): Handle it.
4612 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4613 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4614 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4615 (frv_pic_ptr): Parse funcdesc.
4616
4a4c4a1d
MR		 46172004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4618
4619 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4620 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4621
2251dd89
MR		 46222004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4623
4624 * Makefile.am (Makefile): Move the dependency on
4625 $(BFDDIR)/configure.in to...
4626 (CONFIG_STATUS_DEPENDENCIES): ... here.
4627 (AUTOMAKE_OPTIONS): Require automake 1.8.
4628 * Makefile.in: Regenerate.
4629 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4630 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4631 $(BFDDIR)/configure.in here as well.
4632 * doc/Makefile.in: Regenerate.
4633
c6581168
MR		 46342004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4635
4636 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4637 * Makefile.in: Regenerate.
4638 * aclocal.m4: Regenerate.
4639 * doc/Makefile.am (install, install-info): Remove.
4640 (install-data-local): A new hook for install-info.
4641 (AUTOMAKE_OPTIONS): Require automake 1.8.
4642 * doc/Makefile.in: Regenerate.
4643
303e7b79
NC		 46442004-01-02 Nutan Singh <nutan@kpitcummins.com>
4645
4646 * doc/c-sh.texi: Update description about floating point behavior
4647 of SH family.
4648
b50c15dc
NC		 46492004-01-02 Bernardo Innocenti <bernie@develer.com>
4650
4651 * configure.in: Add m68k-uClinux target.
4652 * configure: Regenerate.
7de9afa2 4653
c9e214e5 4654For older changes see ChangeLog-0203
08d56133
NC		 4655\f
4656Local Variables:
4657mode: change-log
4658left-margin: 8
4659fill-column: 74
4660version-control: never
4661End:
GDB Binutils - Deliverables
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