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Update the address and phone number of the FSF organization in the GPL notices
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
3c9aabc7
JB		 12005-05-06 Jan Beulich <jbeulich@novell.com>
2
3 * sb.h (sb_add_buffer): Reintroduce.
4 * sb.c (sb_add_buffer): Likewise.
5
6eaeac8a
JB		 62005-05-06 Jan Beulich <jbeulich@novell.com>
7
8 * macro.c (new_formal, del_formal): New.
9 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
10 required argument has default value. Stop looking for more formal
11 when there was a vararg one.
12 (macro_expand_body): Use new_formal and del_formal.
13 (macro_expand): Likewise. Initialize local variable err. Don't
14 return immediately when encountering an error. Warn when keyword
15 argument already had a value assigned. Eliminate duplicate clearing
16 of argument value. When current positional argument matches parameter
17 of vararg type, assign to it all the remaining arguments. Issue error
18 when required parameter does not have value.
19 (free_macro): Use del_formal.
20 (expand_irp): Initialize formal type. Free buffers associated with
21 formal prior to returning.
22 * macro.h (struct formal_struct): Add new field 'type' with new
23 enumeration type 'formal_type'.
24 * doc/as.texinfo: Document macro parameter qualifiers.
25 * NEWS: Mention new functionality.
26
26aca5f6
JB		 272005-05-06 Jan Beulich <jbeulich@novell.com>
28
29 * cond.c (s_ifb): New.
30 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
31 * read.h (s_ifb): Prototype.
32 * doc/as.texinfo: Document .ifb and .ifnb.
33
5faa8e39
JW		 342005-05-05 Steve Ellcey <sje@cup.hp.com>
35
36 * config/tc-ia64.c (MIN): Undef.
37
eac338cf
PB		 382005-05-05 Paul Brook <paul@codesourcery.com>
39
40 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
41
d8244a4a
NC		 422005-05-05 Matt Thomas <matt@3am-software.com>
43
44 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
45 bytes.
46
4b4da160
NC		 472005-05-05 Nick Clifton <nickc@redhat.com>
48
49 * Update the address and phone number of the FSF organization in
50 the GPL notices in the following files:
51 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
52 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
53 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
54 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
55 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
56 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
57 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
58 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
59 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
60 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
61 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
62 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
63 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
64 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
65 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
66 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
67 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
68 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
69 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
70 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
71 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
72 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
73 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
74 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
75 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
76 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
77 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
78 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
79 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
80 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
81 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
82 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
83 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
84 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
85 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
86 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
87 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
88 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
89 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
90 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
91 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
92 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
93 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
94 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
95 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
96 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
97 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
98 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
99 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
100 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
101 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
102 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
103 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
104 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
105 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
106 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
107 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
108 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
109 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
110 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
111 config/xtensa-istack.h, config/xtensa-relax.c,
2b8725e7 112 config/xtensa-relax.h, doc/fdl.texi
4b4da160 113
699d2810
NC		 1142005-05-05 Nick Clifton <nickc@redhat.com>
115
116 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
117 the target_big_endian variable to false.
118
69852798
AM		 1192005-05-04 Alan Modra <amodra@bigpond.net.au>
120
121 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
122 list traversal. Use bfd_section_list_prepend.
123 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
124 over the section list.
125 * config/tc-xtensa.c (xtensa_remove_section): Delete.
126 (xtensa_insert_section): Delete.
127 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
128 and bfd_section_list_prepend.
129 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
130 bfd_section_list_insert_after.
131
c1d05a60
NC		 1322005-05-03 Nick Clifton <nickc@redhat.com>
133
134 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
135 of bfd_section_list... macros.
136 * config/tc-mmix.c (mmix_frob_file): Likewise.
137 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
138 (xtensa_insert_section): Likewise.
139
140 * macro.c (macro_hash): Remove static.
141 * macro.h (macro_hash): Provide an external declaration.
142
5daa8fe7
L		 1432005-05-02 H.J. Lu <hongjiu.lu@intel.com>
144
145 * write.c (write_object_file): Use bfd_section_double_list_remove
146 to remove sections.
147
475bf943
DJ		 1482005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
149
150 * doc/Makefile.am (gasver.texi): Correct quoting.
151 * doc/Makefile.in: Regenerated.
152
009b6a7a
DJ		 1532005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
154
155 * configure.tgt: Add h8300*-*-rtemscoff.
156 Switch h8300*-*-rtems* to elf.
157
7e70f1af
L		 1582005-04-29 H.J. Lu <hongjiu.lu@intel.com>
159
160 * hash.c: Undo the last change.
161 * hash.h: Likewise.
162
87c245cc
BE		 1632005-04-29 Ben Elliston <bje@au.ibm.com>
164
165 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
166 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
167 (bignum-copy.o): Remove.
168 * Makefile.in: Regenerate.
169 * makefile.vms (OBJS): Remove bignum-copy.obj.
170 * symbols.h (local_symbol_make): Remove declaration.
171 (verify_symbol_chain_2): Likewise.
172 * symbols.c (local_symbol_make): Make static.
173 (max_indent_level): Likewise.
174 (verify_symbol_chain_2): Remove.
175 * macro.c (macro_hash): Make static.
176 * messages.c (fprint_value): Remove.
177 * read.h (get_absolute_expr): Remove.
178 (emit_leb128_expr): Likewise.
179 (do_s_func): Likewise.
180 * read.c (do_s_func): Make static.
181 (emit_leb128_expr): Likewise.
182 (get_absolute_expr): Likewise.
183 * as.h (as_howmuch): Remove declaration.
184 (fprint_value): Likewise.
185 * as.c (myname): Make static.
186 * input-scrub.c (as_howmuch): Remove.
187 (as_1_char): Likewise.
188 * input-file.h (input_file_is_open): Remove.
189 * input-file.c (input_file_is_open): Likewise.
190 * expr.h (expr_build_unary): Remove declaration.
191 (expr_build_binary): Likewise.
192 * expr.c (expr_build_unary): Remove.
193 (expr_build_binary): Likewise.
194 * hash.h (hash_replace): Remove declaration.
195 (hash_delete): Likewise.
196 * hash.c (hash_replace): Remove.
197 (hash_delete): Likewise.
198 * bignum-copy.c (bignum_copy): Move from here ..
199 * config/tc-vax.c (bignum_copy): .. to here.
200 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
201 (bignum_copy): Remove extern declaration.
202 * sb.h (string_count): Remove extern declaration.
203 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
204 (sb_name): Likewise.
205 * sb.c (dsize): Replace preprocessor macro with static int.
206 (string_count): Make static.
207 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
208 (sb_name): Likewise.
209 * config/obj-coff.c (dim_index): Make static.
210 * config/tc-i386.c (GOT_symbol): Likewise.
211 (output_invalid_buf): Likewise.
212 * doc/internals.texi (Warning and error messages): Remove the
213 prototype for fprint_value.
214
f3429a74
BE		 2152005-04-27 Ben Elliston <bje@au.ibm.com>
216
217 * link.cmd: Remove.
218
60938e80
L		 2192005-04-26 H.J. Lu <hongjiu.lu@intel.com>
220
221 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
222
223 * read.c (pseudo_set): Disallow symbol set to common symbol.
224
225 PR 857
226 * write.c (write_object_file): Report common symbol name when
227 disallowing local symbol set to common symbol.
228 (adjust_reloc_syms): Disallow local symbol set to undefined
229 symbol.
230
02ddf156
JB		 2312005-04-25 Jan Beulich <jbeulich@novell.com>
232
233 * macro.c (macro_expand_body): Replace locals indicator parameters
234 with actual macro_entry. New local variables macro_line and err.
235 Don't return when encountering an error, just record the fact.
236 Detect local symbol name colliding with parameter. Track line number
237 inside of macro expansion.
238 (do_formals): Move local variable name to wider scope. Check
239 parameter of the same name doesn't already exist. In MRI mode, also
240 check it doesn't collide with the argument count pseudo-parameter).
241 (define_macro): Add file and line number parameters. Remove local
242 variable namestr. New local variable error. Initialize macro_entry
243 members file, line, and name. Don't return when encountering an
244 error, just record the fact. Use %s in some diagnostics for read.c
245 to insert the macro name. Free macro_entry on error.
246 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
247 when encountering an error, just record the fact.
248 (expand_irp): Don't return when encountering an error, just record
249 the fact.
250 * macro.h (macro_struct): New members name, file, and line.
251 (define_macro): Add file and line number parameters.
252 * read.c (s_macro): Pass file and line to define_macro. Tag warning
253 regarding pseudo-op redefinition with the file/line that macro
254 definition started at.
255
d2a033cd
BW		 2562005-04-22 Bob Wilson <bob.wilson@acm.org>
257
258 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
259 (future_alignment_required): Remove ifdefs that use it.
260
84b08ed9
BW		 2612005-04-22 Bob Wilson <bob.wilson@acm.org>
262
263 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
264 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
265 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
266 parameters.
267 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
268 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
269
d8cbebfd
CG		 2702005-04-21 Christian Groessler <chris@groessler.org>
271
272 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
273 array.
274
e97b3f28
L		 2752005-04-20 H.J. Lu <hongjiu.lu@intel.com>
276
277 * config/obj-aout.h (S_IS_EXTERN): Removed.
278 * config/obj-bout.h (S_IS_EXTERN): Likewise.
279 * config/obj-coff.h (S_IS_EXTERN): Likewise.
280 * symbols.c (S_IS_EXTERN): Likewise.
281 * symbols.h (S_IS_EXTERN): Likewise.
282
283 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
284 S_IS_EXTERNAL.
285 * config/tc-d10v.c (md_apply_fix3): Likewise.
286 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
287 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
288 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
289 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
290 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
291 (shmedia_md_convert_frag): Likewise.
292 * symbols.c (print_symbol_value_1): Likewise.
293 * write.c (write_object_file): Likewise.
294
55e08f71
NC		 2952005-04-20 Nick Clifton <nickc@redhat.com>
296
5f9084e9
NC		 297 * config/tc-xtensa.c (get_aligned_diff): Change type of
298 branch_align to offsetT so that its signedness matches that of
299 target_size.
300
55e08f71
NC		 301 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
302 number into a readable string.
303 (load_register): Likewise.
304
1f8b1395
AS		 3052005-04-20 Andreas Schwab <schwab@suse.de>
306
307 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
308
b0825cc2
DM		 3092005-04-19 David S. Miller <davem@davemloft.net>
310
311 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
312 NULL insn, exit early. Remove now spurious NULL checks.
313 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
314 to NULL and exit.
315
91c4c449
JB		 3162005-04-19 Jan Beulich <jbeulich@novell.com>
317
318 * symbols.h (symbol_find_base): Remove prototype.
319 * symbols.c (save_symbol_name): Remove code section conditional upon
320 STRIP_UNDERSCORE.
321 (symbol_find): Remove.
322 (symbol_find_base): Rename to symbol_find.
323 * subsegs.c (section_symbol): Replace use of symbol_find_base with
324 symbol_find.
325 * config/obj-coff.c (tag_insert): Remove code section conditional
326 upon STRIP_UNDERSCORE.
327 (obj_coff_def): Likewise.
328 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
329 (coff_frob_symbol): Likewise.
330 (yank_symbols): Likewise.
331 (c_section_symbol): Likewise.
332 * config/obj-coff.h (DO_NOT_STRIP): Remove.
333 * config/tc-arm.c (symbol_locate): Remove code section conditional
334 upon STRIP_UNDERSCORE.
335 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
336 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
337 * config/tc-sh.h (DO_NOT_STRIP): Remove.
338 * config/tc-w65.h (DO_NOT_STRIP): Remove.
339 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
340
80b8152b
AS		 3412005-04-19 Andreas Schwab <schwab@suse.de>
342
343 * config/tc-ia64.c (md_assemble): Fix error message for wrong
344 access to application registers.
345
4d56c0a0
JB		 3462005-04-19 Jan Beulich <jbeulich@novell.com>
347
348 * config/te-sysv32.h: Remove.
349 * Makefile.am (TARG_ENV_HFILES): Remove reference to
350 config/te-sysv32.h.
351 * Makefile.in (TARG_ENV_HFILES): Likewise.
352
4fdd1e4f
JB		 3532005-04-19 Jan Beulich <jbeulich@novell.com>
354
355 PR/847
356 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
357 length symbols.
358
791fe849
MK		 3592005-04-18 Mark Kettenis <kettenis@gnu.org>
360
361 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
362
9ee2a2d4
MR		 3632005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
364
365 * config/tc-mips.c (normalize_constant_expr): Don't check for
366 HAVE_32BIT_GPRS.
367 (check_absolute_expr): Only call normalize_constant_expr() if
368 HAVE_32BIT_GPRS.
369 (mips_ip): Likewise.
370
371 * config/tc-mips.c (check_absolute_expr): Fix formatting.
372
e6ca91be
JB		 3732005-04-18 Jan Beulich <jbeulich@novell.com>
374
375 * macro.c (free_token): New, freeing all the memory associated with a
376 macro.
377 (do_formals): Move initializers to ...
378 (define_macro): ... here.
379 (delete_macro): Convert passed in name to lower case. Warn when
380 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
381
9f872bbe
MR		 3822005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
383
384 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
385
8fe53b44
JB		 3862005-04-15 Jan Beulich <jbeulich@novell.com>
387
388 * config/obj-elf.c (obj_elf_struct): New.
389 (elf_pseudo_table). Use it for .offset and .struct.
390
0e5cd789 3912005-04-14 Bob Wilson <bob.wilson@acm.org>
140fe8df 392 Sterling Augustine <sterling@tensilica.com>
0e5cd789
BW		 393
394 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
395 than the section alignment.
396
dd49a749
BW		 3972005-04-14 Bob Wilson <bob.wilson@acm.org>
398 H.J. Lu <hongjiu.lu@intel.com>
399
400 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
401 * config/tc-xtensa.c (xg_translate_sysreg_op,
402 xtensa_translate_old_userregs_ops,
403 xtensa_find_unaligned_branch_targets,
404 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
405 relax_frag_add_nop): Support 64-bit host.
406 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
407 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
408
26eebcf5
MK		 4092005-04-14 Mark Kettenis <kettenis@gnu.org>
410
64efe625
MK		 411 * configure.tgt: Add support for OpenBSD/sparc ELF.
412
26eebcf5
MK		 413 * configure.tgt: Set emulation for mips-*-openbsd*.
414 Remove broken mips-dec-openbsd* config.
415 * configure.in: Set default ABI for mips64-*-openbsd*.
416 * configure: Regenerate.
417
39a59cf8
MR		 4182005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
419
420 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
421 optimization for constant addresses.
422
f7a568ea
NC		 4232005-04-14 Nick Clifton <nickc@redhat.com>
424
425 * as.c (main): Move parse_args before symbol_begin and frag_init
426 so that the hash table size can be set before it is used.
427 * hash.c: Use an unsigned long type for the size of the hash
428 tables.
429 * hash.h (set_gas_hash_table_size): Update the prototype.
430
9e9b66a9
AM		 4312005-04-14 Alan Modra <amodra@bigpond.net.au>
432
433 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
434 * acinclude.m4: Include ../bfd/warning.m4.
435 * configure.in: Invoke AM_BINUTILS_WARNINGS.
436 * Makefile.in: Regenerate.
437 * configure: Regenerate.
438 * doc/Makefile.in: Regenerate.
439
2051e8c4
MR		 4402005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
441
442 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
443 (normalize_address_expr): New function to sign-extend address
444 offsets that fit into 32 bits in 32-bit mode.
445 (macro_build_ldst_constoffset): Use normalize_address_expr()
446 instead of a handcoded sequence.
447 (load_register): Likewise. Report oversized numbers in a useful
448 way.
449 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
450 for constant addresses. Report oversized numbers in a useful way.
451 (mips_ip): Use normalize_address_expr() for addresses.
452
bc4bd9ab
MK		 4532005-04-12 Mark Kettenis <kettenis@gnu.org>
454
455 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
456 similar to other instructions now that they're marked as ImmExt.
457
4bdd3565
NC		 4582005-04-12 Nick Clifton <nickc@redhat.com>
459
460 * hash.c (DEFAULT_SIZE): Delete. Replace with:
461 (gas_hash_table_size): New static variable.
462 (set_gas_hash_table_size): New function: Records a requested size
463 for the hash tables.
464 (get_gas_hash_table_size): New function: Return a prime number
465 near the requested size of the hash table.
466 (hash_new): Use get_gas_hash_table_size.
467 * hash.h: Add a prototype for set_gas_hash_table_size.
468 * as.c (show_usage): Add description of new switches: --hash-size
469 and --reduce-memory-overheads.
470 (option_values): Add OPTION_HASH_TABLE_SIZE and
471 OPTION_REDUCE_MEMORY_OVERHEADS.
472 (std_longpopts): Add entries for the new options.
473 (parse_args): Handle the new options.
474 * Makefile.am: Add a dependency of as.c on hash.h.
475 * Makefile.in: Regenerate.
476 * doc/as.texinfo: Document the new switches.
477 * NEWS: Mention the new switches.
478
f394e3dd
NC		 4792005-04-12 Nick Clifton <nickc@redhat.com>
480
481 PR gas/818
482 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
483 synonyms.
484
ceae3e33
AM		 4852005-04-12 Alan Modra <amodra@bigpond.net.au>
486
487 * Makefile.am: Run "make dep-am".
488 * Makefile.in: Regenerate.
489
2eccd1b4
BW		 4902005-04-11 Sterling Augustine <sterling@tensilica.com>
491 Bob Wilson <bob.wilson@acm.org>
492
493 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
494
333f7af7
MK		 4952005-04-11 Mark Kettenis <kettenis@gnu.org>
496
497 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
498
5e75c3ab
JB		 4992005-04-11 Jan Beulich <jbeulich@novell.com>
500
501 * NEWS: Mention these changes and their effects.
502 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
503 is_name_ender.
504 (check_macro): Likewise.
505 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
506 labels together with the closing pseudo-op.
507 (macro_expand_body): Adjust comment. Range-check input before use.
508 Adjust mis-spelled diagnostic. Use is_name_beginner.
509 * read.c (try_macro): New.
510 (read_a_source_file): New static variable last_eol. Don't list
511 macro expansion lines more than once. Call try_macro.
512 (s_macro): Set section of line_label to absolute instead of undefined.
513 * doc/as.texinfo: Add information on the caveats of these changes.
514
514d955d
AM		 5152005-04-11 Alan Modra <amodra@bigpond.net.au>
516
517 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
518 * symbols.h (symbol_X_add_number): Update prototype.
519
a9fcb2a9
EC		 5202005-04-10 Eric Christopher <echristo@redhat.com>
521
522 * symbols.c (symbol_X_add_number): Fix warning.
523
045b540e
L		 5242005-04-10 H.J. Lu <hongjiu.lu@intel.com>
525
526 * config/tc-m68k.c (md_begin): Support 64bit host.
527 (get_num): Support 64bit BFD on 32bit host.
528
b215186b
L		 5292005-04-10 H.J. Lu <hongjiu.lu@intel.com>
530
531 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
532
be95a9c1
AM		 5332005-04-09 Alan Modra <amodra@bigpond.net.au>
534
31d20a21
AM		 535 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
536 call. Don't do the COFF hacks for multi-emulation gas. Move
537 demand_empty_rest_of_line back to caller.
538 (s_set, equals): demand_empty_rest_of_line here.
539
be95a9c1
AM		 540 PR gas/827
541 * as.h (rs_dummy): Define.
542 * symbols.c (symbol_X_add_number): New function.
543 * symbols.h (symbol_X_add_number): Declare.
544 * stabs.c (aout_process_stab): Tidy symbol frag setting.
545 * read.c (assign_symbol): New function, split out from s_set.
546 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
547 Fix COFF hacks for multi-emulation gas.
548 (s_set): Call assign_symbol. Remove "register" keyword.
549 (set_zero_frag): New function.
550 (pseudo_set): Always check for assignment to section syms.
551 Always set segment and frag of symbol, and likewise extern for
552 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
553 special case exp.X_add_number non-zero for O_symbol expressions.
554 (equals): Use assign_symbol.
555
6624cbde
BW		 5562005-04-08 Bob Wilson <bob.wilson@acm.org>
557
558 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
559 SEC_MERGE sections.
560
dbbaec26
L		 5612005-04-06 H.J. Lu <hongjiu.lu@intel.com>
562
563 * config/tc-i386.c (tc_gen_reloc): Don't turn
564 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
565
0d6af1ab
NC		 5662005-04-06 Nick Clifton <nickc@redhat.com>
567
568 * po/rw.po: New translation: Kinyarwanda
569 * configure.in (ALL_LINGUAS): Add rw
570 * configure: Regenerate.
571
664df4e4
BW		 5722005-04-05 Sterling Augustine <sterling@tensilica.com>
573 Bob Wilson <bob.wilson@acm.org>
574
575 * config/tc-xtensa.c (branch_align_power): New.
576 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
577 future_alignment_required): Use branch_align_power to check section
578 alignment as well as xtensa_fetch_width when aligning branch targets.
579
d77b99c9
BW		 5802005-04-05 Bob Wilson <bob.wilson@acm.org>
581
582 * config/tc-xtensa.c: Warning fixes throughout.
583 (xtensa_fetch_width): Change to unsigned.
584 (assemble_nop, xtensa_find_unaligned_branch_targets,
585 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
586 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
587 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
588 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
589 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
590 get_text_align_max_fill_size, get_text_align_nop_count,
591 get_text_align_nth_nop_size, get_noop_aligned_address,
592 get_aligned_diff, convert_frag_align_next_opcode,
593 convert_frag_immed_finish_loop, xtensa_create_property_segments,
594 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
595 types, avoiding size_t and using offsetT and addressT appropriately.
596 (get_text_align_power): Clean up types. Avoid incorrect bound.
597 (get_text_align_fill_size): Clean up types. Restructure for clarity.
598
da9f89d4
L		 5992005-04-04 H.J. Lu <hongjiu.lu@intel.com>
600
601 * config/tc-ia64.c (start_unwind_section): Undo the change
602 of 2004-08-18.
603 (generate_unwind_image, dot_endp): Likewise.
604
f6fe78d6
JW		 6052005-04-01 David Mosberger <davidm@hpl.hp.com>
606
607 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
608 le_nop_stop arrays and initializers to file scope.
609 (md_begin): When generating code for anything other than
610 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
611
a7d61044
JB		 6122005-04-01 Jan Beulich <jbeulich@novell.com>
613
614 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
615 immediates.
616
d2c5f73e
NC		 6172005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
618
619 * NEWS: Mention [fdgh]_floating.
620 * config/atof-vax.c: Fix some whitespace.
621 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
622
56f36663
NC		 6232005-04-01 Nick Clifton <nickc@redhat.com>
624
625 * configure.in: Add a check for <unistd.h> providing a prototype
626 for getopt() which is compatible with the one in
627 include/getopt.h. If so then define HAVE_DECL_GETOPT.
628 * configure: Regenerate.
629 * config.in (HAVE_DECL_GETOPT): Add.
630
8a75718c
JB		 6312005-04-01 Jan Beulich <jbeulich@novell.com>
632
633 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
634
ae8887b5
JB		 6352005-04-01 Jan Beulich <jbeulich@novell.com>
636
637 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
638 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
639
05ea83ed
JB		 6402005-03-30 Julian Brown <julian@codesourcery.com>
641
642 * config/tc-arm.c (arm_adjust_symtab): Rename
643 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
644
9d2da7ca
JB		 6452005-03-30 Julian Brown <julian@codesourcery.com>
646
647 * config/tc-arm.c (mapping_state): Change documentation in function
648 comment to cross-reference spec instead. Change type of mapping symbols
649 to BSF_NO_TYPE.
650 (arm_adjust_symtab): Don't change type of mapping symbols here.
651
e8a38df5
AL		 6522005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
653
654 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
655 * config.in: Regenerate.
656 * configure: Regenerate.
657 * configure.in: Check for ffs decl and alphabetize.
658
ba93b8ac
DJ		 6592005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
660 Phil Blundell <philb@gnu.org>
661
662 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
663 (md_apply_fix3): Mark TLS symbols.
664 (tc_gen_reloc): Handle TLS relocations.
665 (arm_fix_adjustable): Ignore TLS relocations.
666 (s_arm_elf_cons): Support expressions after decorated symbols.
667
84798bd6
JB		 6682005-03-29 Julian Brown <julian@codesourcery.com>
669
670 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
671 whether personality routine index N has been output for this section.
672 (mapping_state): tc_segment_info_data now struct not enum.
673 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
674 handled on section change.
675 (create_unwind_entry): Previous code to output dependency removed.
676 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
677 for this section.
678 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
679 arm_segment_info_type.
680 (arm_segment_info_type): New struct.
84798bd6 681
7b1cc377
BW		 6822005-03-28 Sterling Augustine <sterling@tensilica.com>
683 Bob Wilson <bob.wilson@acm.org>
684
685 * config/tc-xtensa.c (do_align_targets): Update comment.
686 (xtensa_frob_label): Compute "freq" before possibly switching frags.
687 Insert a LOOP_END frag before every loop target, and do not overload
688 DESIRE_ALIGN_IF_TARGET frags with loop end information.
689 (xg_assemble_vliw_tokens): Use do_align_targets.
690 (xtensa_fix_target_frags): Remove code to convert a
691 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
692 negatable branch at the end of a loop.
693 (frag_can_negate_branch): Delete.
694
8c2fda1d
L		 6952005-03-28 David Mosberger <davidm@hpl.hp.com>
696 H.J. Lu <hongjiu.lu@intel.com>
697
698 PR 803
699 NEWS: Mention "-mtune=[itanium1|itanium2]".
700
701 * config/tc-ia64.c (md): Add tune.
702 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
703 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
704 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
705 B unit NOPs are discouraged for McKinley-derived cores.
706 (md_begin): Don't hardcode the "extra_goodness()" function in
707 the comment...
708 (ia64_init): Set md.tune to itanium2.
709
710 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
711 * doc/c-ia64.texi: Likewise.
712
161840f9
ILT		 7132005-03-27 Ian Lance Taylor <ian@airs.com>
714
715 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
716 bad C_EFCN symbol, print its name.
717
7c834684
BW		 7182005-03-25 Bob Wilson <bob.wilson@acm.org>
719
720 * config/tc-xtensa.c (use_longcalls): Delete.
721 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
722 the use_longcalls flag is set. Do this before checking the segment.
723 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
724 expand direct calls at this point.
725 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
726 (xtensa_find_unmarked_state_frags): Likewise.
727 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
728 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
729 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
730 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
731
ff1e783f
HPN		 7322005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
733
734 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
735
695a4822
HPN		 7362005-03-25 Hans-Peter Nilsson <hp@axis.com>
737
738 * config/tc-cris.h: Convert to ISO C90.
739 * config/tc-cris.c: Ditto.
740 (md_estimate_size_before_relax): Remove obsolete comment for
741 parameter "segment_type".
742 (md_begin): Document reason for cast of hash_insert argument.
743 (md_atof): Correct type of parameter "type".
744
ea1562b3
NC		 7452005-03-24 Nick Clifton <nickc@redhat.com>
746
747 * write.h (bit_fix_new): Remove redundant prototype.
748 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
749 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
750 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
751 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
752 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
753 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
754 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
755 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
756 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
757 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
758 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
759 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
760 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
761 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
762 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
763 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
764 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
765 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
766 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
767 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
768 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
769 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
770 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
771 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
772 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
773 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
774 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
775 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
776 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
777 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
778 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
779 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
780 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
781 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
782 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
783 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
784 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
785 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
786 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
787 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
788 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
789 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
790 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
791 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
792 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
793 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
794 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
795 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
796 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
797 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
798 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
799 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
800 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
801 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
802 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
803
d110d6a2
JB		 8042005-03-23 Jim Blandy <jimb@redhat.com>
805
806 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
807 attributes properly.
808
ed84e695
NC		 8092005-03-23 Mike Frysinger <vapier@gentoo.org>
810 Nick Clifton <nickc@redhat.com>
811
812 * configure.tgt: Accept any C library to accompany a GNU Linux
813 implementation, not just the GNU C library.
814 * configure.in: Likewise.
815 * configure: Regenerate.
816
4d5f9b2a
NC		 8172005-03-23 Nick Clifton <nickc@redhat.com>
818
819 * config/tc-tic30.c: Convert to ISO C90 formatting.
820 * config/tc-tic30.h: Convert to ISO C90 formatting.
821 * config/tc-pdp11.c: Convert to ISO C90 formatting.
822 * config/atof-vax.c: Convert to ISO C90 formatting.
823
704803a9
MR		 8242005-03-21 Maciej W. Rozycki <macro@mips.com>
825
826 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
827 relocations correctly as well.
828 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
829 relocations in mergeable sections section-relative either.
830
6e2a91a3
BW		 8312005-03-21 Bob Wilson <bob.wilson@acm.org>
832
833 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
834
3d063691
NC		 8352005-03-21 Nick Clifton <nickc@redhat.com>
836
1a66a017
NC		 837 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
838 warning by providing a prototype for sh_symbian_find_elf_flags.
839
3d063691
NC		 840 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
841 previous delta.
842
6f19c13c
AM		 8432005-03-21 Alan Modra <amodra@bigpond.net.au>
844
845 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
846 along with other formats that set bfd_gas. Remove unnecessary
847 setting of bfd_gas. Delete strongarm cases in generic_target
848 switch.
849
bd17c2c3
AM		 8502005-03-21 Alan Modra <amodra@bigpond.net.au>
851
852 PR gas/780
853 * config/tc-m68k.c (TRUNC, SEXT): Define.
854 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
855 (m68k_ip): Truncate or sign extend expressions as appropriate.
856 (get_num): Likewise.
857 (md_apply_fix3): Use SEXT.
858
ec91a2c2
AM		 8592005-03-21 Alan Modra <amodra@bigpond.net.au>
860
861 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
862 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
863 (obj-vms.o): Delete rule.
864 Run "make dep-am".
865 * Makefile.in: Regenerate.
866 * aclocal.m4: Regenerate.
867 * doc/Makefile.in: Regenerate.
868 * po/POTFILES.in: Regenerate.
869
238d258f
NC		 8702005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
871
872 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
873 flag for coldfire v4e.
874
30f725a1
BW		 8752005-03-17 Bob Wilson <bob.wilson@acm.org>
876
877 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
878 xg_apply_fix_value and return a value to indicate success.
879 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
880 (xtensa_force_relocation): Remove checks for VTABLE relocs.
881 (xtensa_validate_fix_sub): New.
882 (xtensa_fix_adjustable): Remove check for external or weak symbols.
883 (tc_gen_reloc): Move code to handle difference of symbols and code to
884 apply tentative fix values to ...
885 (md_apply_fix3): ...here. Enable standard overflow checks for simple
886 8, 16, and 32 bit relocations. Apply fixes for slot-specific
887 relocations when linkrelax flag is not set.
888 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
889 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
890
a724f0f4
JB		 8912005-03-17 Jan Beulich <jbeulich@novell.com>
892
893 * config/tc-i386.c (i386_scale): Beautify error message.
894 (Intel syntax comments): Update.
895 (struct intel_parser_s): Add fields in_offset, in_bracket, and
896 next_operand.
897 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
898 Remove declarations.
899 (intel_bracket_expr): Declare.
900 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
901 of the function body in a loop allowing to split an operand into two.
902 Replace calls to malloc and checks of it returning non-NULL with
903 calls to xmalloc/xstrdup.
904 (intel_expr): SHORT no longer handled here. Add comment indicating
905 comparison ops need implementation.
906 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
907 Check right operand of - does not specify a register when parsing
908 the address of a memory reference.
909 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
910 Check operands do not specify a register when parsing the address of
911 a memory reference.
912 (intel_e06, intel_e06_1): Likewise.
913 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
914 handle SHORT as well as unary + and -. Don't accept : except for
915 segment overrides or in direct far jump/call insns.
916 (intel_brack_expr): New.
917 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
918 intel_brack_expr.
919 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
920 through in certain cases. Use intel_brack_expr. Add new diagnostics.
921 Allow symbolic constants as register scale value.
922 (intel_get_token): Replace call to malloc and check of return value
923 with call to xmalloc. Change handling for FLAT to match MASM's.
924 (intel_putback_token): Don't try to back up/free current token if
925 that is T_NIL.
926
deeaaff8
DJ		 9272005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
928
929 * configure.tgt: Set emulation for arm-*-eabi*.
930 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
931 * config/te-armeabi.h: New file.
932 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
933 * config/te-symbian.h: Include "te-armeabi.h".
934
199fea98
NC		 9352005-03-16 Nick Clifton <nickc@redhat.com>
936
937 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
938 local variable in case it is clobbered by the setjmp.
939
1ad12f97
NC		 9402005-03-16 Nick Clifton <nickc@redhat.com>
941 Ben Elliston <bje@au.ibm.com>
942
569acd2c 943 * configure.in (werror): New switch: Add -Werror to the
1ad12f97 944 compiler command line. Enabled by default. Disable via
569acd2c 945 --disable-werror.
1ad12f97
NC		 946 * configure: Regenerate.
947
a5324a3e
NC		 9482005-03-16 Nick Clifton <nickc@redhat.com>
949
950 * config/obj-coff.h: Convert to ISO C90 formatting.
951 * config/obj-coff.c: Convert to ISO C90 formatting.
952
b05fe5cf
ZW		 9532005-03-15 Zack Weinberg <zack@codesourcery.com>
954
955 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
956 is_mls parameter; do not diagnose Rm==Rd when is_mls.
957 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
958 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
959 (insns): Add ARMv6T2 instructions:
960 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
961 (arm_archs): Add V6T2 variants.
962
957d91c1
NC		 9632005-03-15 Nick Clifton <nickc@redhat.com>
964
965 * NEWS: Add cutoff for changes in 2.16 release.
966
43c3ab55
JB		 9672005-03-15 Jan Beulich <jbeulich@novell.com>
968
969 * expr.c (operand): Merge handling of unary + into that for unary
970 -, !, and ~.
971
5862107c
EC		 9722005-03-14 Eric Christopher <echristo@redhat.com>
973
974 * config/tc-mips.c: Include dw2gencfi.h.
975 (mips_cfi_frame_initial_instructions): New.
976 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
977 (tc_cfi_frame_initial_instructions): Ditto.
978 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
979 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
980 * Makefile.am: Update dependencies.
981 * Makefile.in: Regenerate.
982
729ae8d2
AM		 9832005-03-15 Alan Modra <amodra@bigpond.net.au>
984
985 * po/es.po: Commit new Spanish translation.
986
882cb63e
AM		 9872005-03-14 Alan Modra <amodra@bigpond.net.au>
988
989 * po/tr.po: Commit new Turkish translation.
990
885fc257
ZW		 9912005-03-12 Zack Weinberg <zack@codesourcery.com>
992
993 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
994 wfi, yield.
995
e330299e
DJ		 9962005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
997
998 * config-gas.com: Mark vax-vms as obsolete.
999 * configure.in: Remove fmt=vms support.
1000 * config.in: Regenerate.
1001 * configure: Regenerate.
1002 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
1003
7b1cc377
BW		 10042005-03-10 Sterling Augustine <sterling@tensilica.com>
1005 Bob Wilson <bob.wilson@acm.org>
0fa77c95
BW		 1006
1007 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
1008 when checking if xg_resolve_literals needs to be called.
1009 * config/tc-xtensa.h: Fix spelling typo in a comment.
1010
4962e196
JB		 10112005-03-10 Jan Beulich <jbeulich@novell.com>
1012
1013 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1014 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1015 crafted structure declarations with the types from macro.h.
1016
4184909a
RS		 10172005-03-09 Richard Sandiford <rsandifo@redhat.com>
1018
1019 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1020 for -mno-shared optimization.
1021
7d8e00cf
RS		 10222005-03-09 Richard Sandiford <rsandifo@redhat.com>
1023
1024 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1025 (MAX_NOPS): Bump to 4.
1026 (mips_fix_vr4130): New variable.
1027 (nops_for_vr4130): New function.
1028 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
1029 nops_for_vr4130 if working around VR4130 errata.
1030 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1031 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1032 (md_parse_option): Handle them.
1033 (md_show_usage): Print them.
1034 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1035
dc36a61f
RS		 10362005-03-09 Richard Sandiford <rsandifo@redhat.com>
1037
1038 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1039 branch delay code.
1040
7d10b47d
RS		 10412005-03-09 Richard Sandiford <rsandifo@redhat.com>
1042
1043 * config/tc-mips.h (mips_flush_pending_output): Delete.
1044 (mips_emit_delays): Declare.
1045 (md_flush_pending_output): Use mips_emit_delays.
1046 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1047 the previous instructions.
1048 (md_begin, append_insn, md_parse_option): Update callers.
1049 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
1050 start_noreorder.
1051 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1052 (s_gpdword): Update callers.
1053 (start_noreorder, end_noreorder): New functions.
1054 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1055 manipulating mips_opts or prev_nop_frag directly.
1056 (mips_flush_pending_output): Delete.
1057
404a8071
RS		 10582005-03-09 Richard Sandiford <rsandifo@redhat.com>
1059
1060 * config/tc-mips.c (mips_move_labels): New function, taken from...
1061 (append_insn, mips_emit_delays): ...here.
1062
71400594
RS		 10632005-03-09 Richard Sandiford <rsandifo@redhat.com>
1064
1065 * config/tc-mips.c (MAX_NOPS): New macro.
1066 (history): Resize to 1 + MAX_NOPS.
1067 (fix_vr4120_class): New enumeration.
1068 (vr4120_conflicts): New variable.
1069 (init_vr4120_conflicts): New function.
1070 (md_begin): Call it.
1071 (insn_uses_reg): Constify first argument.
1072 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1073 (nops_for_insn_or_target): New functions.
1074 (append_insn): Use the new nops_for_* functions instead of inline
1075 delay checks. Generalize prev_nop_frag handling to handle an
1076 arbitrary history length. Insert nops into the history buffer
1077 once the number of nops in prev_nop_frag is fixed.
1078 (emit_delays): Use nops_for_insn instead of inline delay checks.
1079
9b91f544
RS		 10802005-03-09 Richard Sandiford <rsandifo@redhat.com>
1081
1082 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1083 check from branch delay code. Remove unnecessary check for branches.
1084
1e915849
RS		 10852005-03-09 Richard Sandiford <rsandifo@redhat.com>
1086
1087 * config/tc-mips.c (dummy_opcode): Delete.
1088 (nop_insn, mips16_nop_insn): New variables.
1089 (NOP_INSN): New macro.
1090 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1091 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1092 (md_begin): Initialize nop_insn and mips16_nop_insn.
1093 (append_insn): Use the new emit_nop function to add nops, recording
1094 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
1095 to reserve room for the instruction and install_insn to install the
1096 final form. Use insert_into_history to record the instruction in
1097 the history buffer. Use move_insn to do delay slot filling.
1098 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1099 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1100 (mips16_ip): Use create_insn to initialize mips_cl_insns.
1101
bf12938e
RS		 11022005-03-09 Richard Sandiford <rsandifo@redhat.com>
1103
1104 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1105 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1106 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1107 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1108 (mips16_ip): Use the new macros instead of explicit masks and shifts.
1109
a38419a5
RS		 11102005-03-09 Richard Sandiford <rsandifo@redhat.com>
1111
1112 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1113 and extended_p fields with a single fixed_p field.
1114 (append_insn, mips_no_prev_insn): Adjust accordingly.
1115
2fa15973
RS		 11162005-03-09 Richard Sandiford <rsandifo@redhat.com>
1117
1118 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1119 a single mips16_absolute_jump_p bit.
1120 (append_insn): Adjust accordingly.
1121
47e39b9d
RS		 11222005-03-09 Richard Sandiford <rsandifo@redhat.com>
1123
1124 * config/tc-mips.h (mips_cl_insn): Move definition to...
1125 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
1126 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1127 and extended_p.
1128 (history): New variable.
1129 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1130 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1131 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1132 (prev_prev_insn_unreordered): Delete.
1133 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1134 (macro_start): Replace uses of prev_insn* with the equivalent history[]
1135 field.
1136
399132af
DJ		 11372005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
1138
1139 * doc/Makefile.am: Update as.info dependencies.
1140 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1141
11422005-03-08 Jan Beulich <jbeulich@novell.com>
fffeaa5f
JB		 1143
1144 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1145 error, and point to .purgem documentation if someone really needs
1146 re-definitions.
1147 * NEWS: Mention macro redefinition is now an error.
1148
9b505842
JB		 11492005-03-08 Jan Beulich <jbeulich@novell.com>
1150
1151 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1152 emitted to. Add more precise diagnostics for non-fitting insns based
1153 on that. Eliminate now superfluous special casing of MLX. Clear out
1154 slot information when dropping an insn.
1155
ef6a2b41
JB		 11562005-03-08 Jan Beulich <jbeulich@novell.com>
1157
1158 * config/tc-ia64.c (parse_section_name): Rename to...
1159 (cross_section): In addition to separating the name from the rest of
1160 the arguments, also carry out the operation.
1161 (dot_xdata): Use cross_section.
1162 (dot_float_cons): Likewise.
1163 (dot_xstringer): Likewise.
1164 (dot_xdata_ua): Likewise.
1165 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1166
06647dfd
AM		 11672005-03-05 Alan Modra <amodra@bigpond.net.au>
1168
1169 * po/gas.pot: Regenerate.
1170
bbe506e8
TS		 11712005-03-04 David Daney <ddaney@avtrex.com>
1172
1173 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1174 instead of '_gp' for -mno-shared optimization.
1175 (s_cpload): Ditto.
1176 (s_abicalls): Document it in the comment.
1177 (md_show_usage): Document the -mno-shared option.
1178
aed1a261
RS		 11792005-03-04 Richard Sandiford <rsandifo@redhat.com>
1180
1181 * config/tc-mips.c (mips_set_options): Add sym32 field.
1182 (mips_opts): Initialize it.
1183 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1184 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1185 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1186 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1187 when deciding whether to use a symbolic %highest/%higher expansion.
1188 (macro): Likewise. Remove o64/n32 linux hack. Always use
1189 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1190 and "la". Handle constants separately from symbolic expressions in
1191 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1192 and using load_register to load the high part of the address.
1193 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1194 (OPTION_ELF_BASE): Bump by 2.
1195 (md_longopts): Add entries for -msym32 and -mno-sym32.
1196 (md_parse_option): Handle them.
1197 (usage): Document them.
1198 (s_mipsset): Handle ".set sym32" and ".set nosym32".
1199 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1200 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1201 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1202 -msym32 and -mno-sym32.
1203
6caf9ef4
TS		 12042005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1205
1206 * config/tc-mips.c (load_address): Implement GP optimization
1207 for 64bit address space non-PIC. Fix formatting.
1208 (macro): Likewise. Simplify code.
1209 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1210 (mips_after_parse_args): Simplify code.
1211
406a7f05
NC		 12122005-03-03 Nick Clifton <nickc@redhat.com>
1213
fbacee5b
NC		 1214 * expr.c (operand): Remove redundant code enclosed by #ifdef
1215 RELAX_PAREN_GROUPING....#endif.
1216
77ccfee5
NC		 1217 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1218 reloc is the difference of two symbols defined in the same
1219 section.
1220
406a7f05
NC		 1221 * config/tc-iq2000.c (line_comment_chars): Include the # character
1222 as otherwise this breaks #APP/#NO_APP processing.
1223
2f12d57f
RR		 12242005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1225
1226 * config/tc-arc.c(md_assemble): Remove dead code for handling
1227 immediate indexing of ld and st .
1228
3f98094e
DJ		 12292005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1230 Joseph Myers <joseph@codesourcery.com>
1231
1232 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1233 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1234 (parse_relocation): Check for a word break after a relocation
1235 operator.
1236 (md_apply_fix3): Handle TLS relocations, and mark thread-local
1237 symbols.
1238
ab1e9ef7
AM		 12392005-03-02 Alan Modra <amodra@bigpond.net.au>
1240
1241 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1242
bb14f524
JB		 12432005-03-02 Jan Beulich <jbeulich@novell.com>
1244
1245 * as.c (main): Use unlink_if_ordinary instead of unlink.
1246 * messages.c (as_fatal): Likewise.
1247
c4a530c5
JB		 12482005-03-02 Jan Beulich <jbeulich@novell.com>
1249
1250 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1251 accesses.
1252 (parse_register): Allow cr8...15 in all modes.
1253
167c3097
JB		 12542005-03-02 Jan Beulich <jbeulich@novell.com>
1255
1256 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1257 etc. like normal symbol references (T_ID).
1258
71ba24a1
AM		 12592005-03-02 Alan Modra <amodra@bigpond.net.au>
1260
1261 * symbols.c (fb_label_name): Fix silly thinko in last change.
1262
a76903bf
AM		 12632005-03-02 Alan Modra <amodra@bigpond.net.au>
1264
9d0e75cb
AM		 1265 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1266 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1267
a76903bf
AM		 1268 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1269
12702005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
b15c27d7
RR		 1271
1272 PR gas/708
a76903bf 1273 * config/tc-arc.c (md_assemble): Initialize suffix for extension
b15c27d7 1274 suffixes also.
b15c27d7 1275
c9dea48b
AM		 12762005-03-01 Alan Modra <amodra@bigpond.net.au>
1277
c7f17d46
AM		 1278 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1279
c9dea48b
AM		 1280 * as.h (assert): Warning fix.
1281 * expr.c (expr): Correct assertion.
1282 * read.c (s_comm_internal): Remove assertion.
1283 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1284 (fixup_segment): Remove assertion.
1285 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1286 (md_apply_fix3): Likewise.
1287 * config/tc-i370.c (md_begin): Correct assertion.
1288 (i370_macro): Warning fix for assertion.
1289
44f2f9d2
AM		 12902005-03-01 Alan Modra <amodra@bigpond.net.au>
1291
1292 * configure.in (AC_C_BIGENDIAN): Invoke.
1293 * configure: Regenerate.
1294 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1295 host variable to set string header size.
1296 * config/obj-aout.c (obj_header_append): Don't use host structs.
1297 (obj_symbol_to_chars): Likewise.
1298 (obj_emit_strings): Likewise. Use the passed in output pointer.
1299 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1300 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1301 not sizeof host struct.
1302 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1303 (obj_emit_strings): Likewise.
1304 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1305 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1306 sizeof host struct.
1307 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1308 sizeof host struct.
1309 (host_number_to_chars): Define.
1310 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1311 host internal struct to set header sizes.
1312 * config/tc-i960.c (md_number_to_field): Warning fix.
1313 (md_ri_to_chars): Use host byte order.
1314 (get_cdisp, md_apply_fix3): Warning fix.
055d1eb0 1315 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
44f2f9d2 1316
802a113d
NC		 13172005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1318
1319 * doc/c-arc.texi: Update documentation about ARC's extension
1320 instructions.
1321
e5f129ad
SS		 13222005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1323
1324 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1325 address for myself.
1326
2132e3a3
AM		 13272005-02-23 Alan Modra <amodra@bigpond.net.au>
1328
1329 * cgen.c: Warning fixes.
1330 * config/tc-arc.c: Likewise.
1331 * config/tc-arm.c: Likewise.
1332 * config/tc-avr.c: Likewise.
1333 * config/tc-d10v.c: Likewise.
1334 * config/tc-d30v.c: Likewise.
1335 * config/tc-frv.c: Likewise.
1336 * config/tc-frv.h: Likewise.
1337 * config/tc-h8300.c: Likewise.
1338 * config/tc-h8500.c: Likewise.
1339 * config/tc-i370.c: Likewise.
1340 * config/tc-i960.c: Likewise.
1341 * config/tc-ia64.c: Likewise.
1342 * config/tc-ip2k.c: Likewise.
1343 * config/tc-m68hc11.c: Likewise.
1344 * config/tc-maxq.c: Likewise.
1345 * config/tc-mcore.c: Likewise.
1346 * config/tc-mips.c: Likewise.
1347 * config/tc-msp430.c: Likewise.
1348 * config/tc-pj.c: Likewise.
1349 * config/tc-ppc.c: Likewise.
1350 * config/tc-ppc.h: Likewise.
1351 * config/tc-s390.c: Likewise.
1352 * config/tc-sh.c: Likewise.
1353 * config/tc-sh64.c: Likewise.
1354 * config/tc-tic4x.c: Likewise.
1355 * config/tc-tic80.c: Likewise.
1356 * config/tc-v850.c: Likewise.
1357 * config/tc-vax.c: Likewise.
1358 * config/tc-w65.c: Likewise.
1359 * config/tc-xstormy16.c: Likewise.
1360 * config/tc-z8k.c: Likewise.
1361
ee3c9814
CM		 13622005-02-22 Catherine Moore <clm@cm00re.com>
1363
1364 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1365 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1366
9b2f1d35
EC		 13672005-02-22 Eric Christopher <echristo@redhat.com>
1368
1369 * config/tc-mips.c (struct proc): Change isym to
1370 func_sym. New member func_end_sym.
1371 (s_mips_ent): Update.
1372 (s_mips_end): Ditto. Add code to compute function size.
1373
b7712f8d
AM		 13742005-02-22 Alan Modra <amodra@bigpond.net.au>
1375
1376 * read.c: Warning fixes.
1377 * config/obj-elf.c: Likewise.
1378
58e2ea4d
MR		 13792005-02-22 Maciej W. Rozycki <macro@mips.com>
1380
1381 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1382 emitting insn.
1383
ebe372c1
L		 13842005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1385
1386 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1387 SEC_COFF_SHARED.
1388
1389 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1390 SEC_TIC54X_BLOCK.
1391 (demand_empty_rest_of_line): Likewise.
1392 (tic54x_sblock): Likewise.
1393 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1394
cc1bc22a
AM		 13952005-02-21 Alan Modra <amodra@bigpond.net.au>
1396
1397 * read.c (address_bytes): New function.
1398 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1399 (potable): Add "dc.a".
1400 (cons_worker): Handle "dc.a".
1401 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1402
ac4528d2
AM		 14032005-02-21 Alan Modra <amodra@bigpond.net.au>
1404
1405 * input-file.c (input_file_open): Rearrange to avoid warning.
1406
b5682e56
AM		 14072005-02-19 Alan Modra <amodra@bigpond.net.au>
1408
1409 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1410 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1411 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1412
8fc2e39e
TS		 14132005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1414
1415 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1416 uses after .set noat.
1417 (load_address): Likewise.
1418 (macro): Likewise. Don't try to avoid $at use by sacrificing
1419 the target register before it is stored, it won't work.
1420
744b6414
JW		 14212005-02-17 James E Wilson <wilson@specifixinc.com>
1422
1423 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1424 see an instruction that specifies a template.
1425
30eb9c17
AM		 14262005-02-18 Alan Modra <amodra@bigpond.net.au>
1427
1428 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1429 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1430 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1431
91d777ee
L		 14322005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1433
1434 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1435
1436 * config/tc-ia64.c (md): Add hint_b.
1437 (emit_one_bundle): Handle md.hint_b for "hint".
1438 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1439 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1440 (ia64_init): Set md.hint_b to error.
1441 (md_assemble): Handle md.hint_b for "hint.b".
1442
1443 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1444 * doc/c-ia64.texi: Likewise.
1445
f17c130b
AM		 14462005-02-17 Alan Modra <amodra@bigpond.net.au>
1447
1448 * tc.h (struct relax_type, relax_typeS): Move from here..
1449 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1450 * ecoff.c (ecoff_new_file): Add appfile param.
1451 * ecoff.h (ecoff_new_file): Likewise.
1452 * itbl-lex.h: New file.
1453 * itbl-lex.l: Include itbl-lex.h.
1454 * itbl-parse.y: Likewise.
1455 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1456 * read.c (s_app_file_string): Mark appfile possibly unused.
1457 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1458 * subsegs.h (struct seg_info_trash): Delete.
1459 (seg_info): Use segment_info_type instead.
1460 * config/obj-coff.c (struct filename_list): Make filename const char *.
1461 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1462 * config/obj-elf.c (elf_file_symbol): Similarly.
1463 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1464 signed right shift.
1465 * config/tc-arc.c (md_operand): Warning fix.
1466 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1467 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1468 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1469 * config/tc-frv.c (frv_force_relocation): Warning fix.
1470 * config/tc-m68k.c (md_parse_option): Delete unused var.
1471 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1472 * config/tc-sparc.c: Likewise.
1473 (s_common): Warning fix.
1474 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1475 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1476 addressT.
1477 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1478 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1479 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1480 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1481 (tic4x_do_align): Use TIC_NOP_OPCODE.
1482 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1483 * config/tc-vax.c: Include netinet/in.h.
1484 (tc_headers_hook): Formatting.
1485 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1486
26b810ce
JB		 14872005-02-17 Jan Beulich <jbeulich@novell.com>
1488
1489 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1490 parsing inN, locN, outN. Set 'idx' to offset register number starts
1491 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1492 pointless cast.
1493
b8285c27
TS		 14942005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1495
1496 * config/tc-mips.c (load_address): Fix formatting.
1497 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1498 Catch macros which are unexpandable without AT. Remove duplicate
1499 zeroing of used_at.
1500 (macro2): Remove duplicate zeroing of used_at.
1501
4df6ce47
AM		 15022005-02-16 Alan Modra <amodra@bigpond.net.au>
1503
1504 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1505 than zero.
1506
d6f16593 15072005-02-15 Nigel Stephens <nigel@mips.com>
4df6ce47 1508 Maciej W. Rozycki <macro@mips.com>
d6f16593
MR		 1509
1510 * config/tc-mips.c (reloc_needs_lo_p): Handle
1511 BFD_RELOC_MIPS16_HI16_S.
1512 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1513 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1514 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1515 complaints on.
1516 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1517 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1518 Call my_getSmallExpression() to parse percent operators.
1519 (percent_op_match, mips_percent_op): Separate definitions.
1520 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1521 (parse_relocation): Handle the MIPS16 mode using
1522 mips16_percent_op.
1523 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1524 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1525
7b347e43
JB		 15262005-02-15 Jan Beulich <jbeulich@novell.com>
1527
1528 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1529 instead of explicitly dealing with the translation; exclude
1530 relocations that are already pcrel, however.
1531
a66d2bb7
JB		 15322005-02-15 Jan Beulich <jbeulich@novell.com>
1533
1534 * config/tc-ia64.c: Include limits.h (if available).
1535 (gr_values[0]): Set path to INT_MAX.
1536 (dot_reg_val): Don't allow changing value of r0. Limit range of
1537 general registers at r127.
1538 (specify_resource): Default resource index is -1. Don't set resource
1539 index (in case IA64_RS_RSE) without setting the specific flag.
1540 (note_register_values): Check operand is O_constant before tracking
1541 input value of moves. Add tracking for dep.z with constant inputs.
1542 (print_dependency): Resource index of specific resource may be zero.
1543 (check_dependencies): Likewise.
1544
4b09e828
JB		 15452005-02-15 Jan Beulich <jbeulich@novell.com>
1546
1547 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1548 reg_class. Check operands and emit diagnostics for illegal use of
1549 registers.
1550
0ca3e455
JB		 15512005-02-15 Jan Beulich <jbeulich@novell.com>
1552
1553 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1554 new variables type, suffix, and width. Handle
1555 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1556 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1557 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1558 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1559 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1560 if unable to translate relocation type, using the new variables.
1561
2fac3d48
JB		 15622005-02-15 Jan Beulich <jbeulich@novell.com>
1563
1564 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1565 (ty_symbol_chars): Define.
1566 * config/tc-ia64.c (ia64_symbol_chars): Define.
1567
2f6d622e
JB		 15682005-02-15 Jan Beulich <jbeulich@novell.com>
1569
1570 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1571 input_line_pointer was advanced.
1572
28013b5c
KK		 15732005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1574
1575 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1576 within |.
1577
f1dab70d
JB		 15782005-02-13 Jan Beulich <jbeulich@novell.com>
1579
1580 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1581 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1582 indicator.
1583 (ia64_init): Set md.detect_dv.
1584 (ia64_start_line): New static variable warned. Warn only once when
1585 encountering explicit stops in automatic mode.
1586 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1587 * NEWS: Mention new default mode.
1588
20b36a95
JB		 15892005-02-13 Jan Beulich <jbeulich@novell.com>
1590
1591 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1592 be freed when wiping out previous state. Canonicalize names before
1593 use. Free name string when detecting redefinition.
1594 (dot_pred_rel): Call generic expression parser to process arguments.
1595 Handle O_register case for individual predicates and O_subtract for
1596 ranges.
1597 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1598 register hash.
1599 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1600 Warn if multiple found, issue error if resulting symbol name has zero
1601 length.
1602 (dot_alias): Canonicalize name before use.
1603
07450571
L		 16042005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1605
1606 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1607 and 0 for error.
1608 (in_procedure): Return -1 for warning.
1609 (in_prologue): Likewise.
1610 (in_body): Likewise.
1611
01b91374
L		 16122005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1613
ac4528d2 1614 * config/tc-ia64.c (dot_xdata): Undo the last change.
01b91374
L		 1615 (dot_float_cons): Likewise.
1616 (dot_xstringer): Likewise.
1617 (dot_xdata_ua): Likewise.
1618 (dot_float_cons_ua): Likewise.
1619
970d6792
L		 16202005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1621
1622 * NEWS: Mention "-munwind-check=[warning|error]".
1623
1624 * config/tc-ia64.c (md): Add unwind_check.
1625 (unwind_diagnostic): New.
1626 (in_procedure): Call unwind_diagnostic when a directive isn't
1627 in procedure.
1628 (in_prologue): Call unwind_diagnostic when a directive isn't in
1629 prologue.
1630 (in_body): Call unwind_diagnostic when a directive isn't in
1631 body region.
1632 (dot_endp): Set md.unwind_check to error before calling
1633 in_procedure and restore it after. When the name is missing or
1634 couldn't be found, use the one from the last .proc if
1635 md.unwind_check isn't error. Warn if md.unwind_check is
1636 warning.
1637 (md_parse_option): Handle "-munwind-check=[warning|error]".
1638 (md_show_usage): Add "-munwind-check=[warning|error]".
1639 (ia64_init): Set md.unwind_check to warning.
1640
1641 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1642 * doc/c-ia64.texi: Likewise.
1643
16a48f83
JB		 16442005-02-11 Jan Beulich <jbeulich@novell.com>
1645
1646 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1647 (LEX_QM): Likewise.
1648 (ia64_parse_name): New third parameter.
1649 (md_parse_name): Pass third argument.
1650 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1651 (md_operand): Handling of '@'-prefixed symbols moved from here...
1652 (ia64_parse_name): ...to here.
1653
a911c10a
JB		 16542005-02-11 Jan Beulich <jbeulich@novell.com>
1655
1656 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1657 (errata_nop_necessary_p): Remove declaraction and definition.
1658 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1659 update md.group_idx. Don't reset md.last_groups.
1660
b3f19c14
JB		 16612005-02-11 Jan Beulich <jbeulich@novell.com>
1662
1663 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1664 argument.
1665 (dot_xdata): Free section name after use.
1666 (dot_float_cons): Likewise.
1667 (dot_xstringer): Likewise.
1668 (dot_xdata_ua): Likewise.
1669 (dot_float_cons_ua): Likewise.
1670 (md_pseudo_table): Add xdata16 and xdata16.ua.
1671
5cb53c21
L		 16722005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1673
1674 * doc/all.texi: Add IA64.
1675 * doc/as.texinfo: Likewise.
1676
1677 * doc/c-ia64.texi: Fix typos.
1678
620b81c1
JB		 16792005-02-10 Julian Brown <julian@codesourcery.com>
1680
1681 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1682 BFD_RELOC_UNUSED.
1683 (do_t_push_pop): Likewise.
1684 (md_assemble): Likewise.
1685 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1686 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1687 (create_unwind_entry): Output dependency on the required personality
1688 routines.
620b81c1 1689
4ee4d249
NS		 16902005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1691
1692 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1693 * subsegs.c (seg_not_empty_p): Likewise.
1694
9f5083a4
NC		 16952005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1696
1697 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
4df6ce47 1698 relative jump calculation.
9f5083a4
NC		 1699 <md_convert_frag) : Likewise.
1700 <output_disp): Likewise.
1701
aaac53f5
HPN		 17022005-02-07 Hans-Peter Nilsson <hp@axis.com>
1703
1704 * write.c (write_object_file): Recognize warning-symbol construct
1705 and skip object- and target- handling for the second symbol.
1706
05ee4b0f
JB		 17072005-02-02 Jan Beulich <jbeulich@novell.com>
1708
1709 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1710 designators along with quoted ones. Free copy of quoted designator
1711 when done.
1712
65ec77d2
BE		 17132005-02-01 Ben Elliston <bje@au.ibm.com>
1714
1715 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1716 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1717 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1718 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1719 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1720 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1721 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1722 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1723 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1724 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1725 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1726 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1727 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1728 #if 0'd code throughout.
1729
d342277e
NC		 17302005-01-31 Nick Clifton <nickc@redhat.com>
1731
1732 * as.c (parse_args): Bump copyright date reported by --version to
1733 2005.
1734
d6486796
NC		 17352005-01-31 Nick Clifton <nickc@redhat.com>
1736
1737 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1738 and vax-vms.
1739
ca3bc58f
JB		 17402005-01-31 Jan Beulich <jbeulich@novell.com>
1741
1742 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1743 that can end with .endr in that case. Make requiring/permitting
1744 pseudo-ops without leading dot closer to the logic in read.c serving
1745 the same purpose.
1746 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1747 ignored.
1748
057f53c1
JB		 17492005-01-31 Jan Beulich <jbeulich@novell.com>
1750
1751 * macro.c (do_formals): Adjust to no longer accept empty parameter
1752 names.
1753 (define_macro): Adjust to no longer accept empty macro name, garbage
1754 following the parameters, or macros that were previously defined.
1755 * read.c (s_bad_end): Declare.
1756 (potable): Add endm. Handler for endr and endm is s_bad_end.
1757 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1758 and .endr.
1759 * read.h (s_bad_endr): Remove.
1760
d3156ecc
JB		 17612005-01-31 Jan Beulich <jbeulich@novell.com>
1762
1763 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1764 immediately discarding (but counting) those exceeding the maximum
1765 possible amount. Track whether output and input operand counts ever
1766 matched, and use this to better indicate which of the operands/
1767 operand types was wrong; specifically don't default to pointing to
1768 the first operand.
1769
75e09913
JB		 17702005-01-31 Jan Beulich <jbeulich@novell.com>
1771
1772 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1773 variable in dot_endp). Add body and insn. Make prologue,
1774 prologue_mask, body, and insn bitfields.
1775 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1776 messages.
1777 (in_procedure, in_prologue, in_body): New.
1778 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1779 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1780 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1781 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1782 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1783 dot_personality): Use the appropriate one of the above.
1784 (dot_proc): Clear unwind.proc_start; set to current location only if
1785 none of the entry points were valid. Check for non-zero-length entry
1786 point names. Check that entry points aren't defined, yet. Clear
1787 unwind.prologue, unwind.body, and unwind.insn.
1788 (dot_body): Call in_procedure. Check that first directive in procedure
1789 had no insns emitted before. Set unwind.body.
1790 (dot_prologue): Call in_procedure. Check that not already in prologue.
1791 Check that first directive in procedure had no insns emitted before.
1792 Clear unwind.body.
1793 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1794 length entry point names. Check that entry points became defined.
1795 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1796
f4660e2c
JB		 17972005-01-31 Jan Beulich <jbeulich@novell.com>
1798
1799 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1800 before actually using it. Don't generate an error in manual bundling
1801 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1802 Don't generate an error in manual bundling mode when looking at an
1803 insn required to be last in its group but the required slot hasn't
1804 been reached, yet. Allow conversion from MII to MI;I for bundle
1805 consisting of only 2 insns with the stop between them. Suppress
1806 various meaningless errors resulting from detecting earlier ones.
1807
60b9a617
JB		 18082005-01-31 Jan Beulich <jbeulich@novell.com>
1809
1810 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1811 input being ar.pfs.
1812
7af0dfc7
CG		 18132005-01-28 Christian Groessler <chris@groessler.org>
1814
1815 * config/tc-z8k.c (md_assemble): Improve error detection.
1816
f7e323d5
JB		 18172005-01-28 Jan Beulich <jbeulich@novell.com>
1818
1819 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1820 for personality routine pointer only if there is one.
1821 (ia64_convert_frag): Likewise.
1822 (generate_unwind_image): Likewise.
1823
f87a1e0c
CG		 18242005-01-27 Christian Groessler <chris@groessler.org>
1825
1826 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1827 (md_apply_fix3): Make relative branches out of range an error
1828 instead of a warning. Display correct line number for out of
1829 range branches/calls/memory accesses.
1830
c6cb92c5
NS		 18312005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1832
1833 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1834 to emit .debug_line and other debug sections.
1835 * as.h (seg_not_empty_p): Declare.
1836 * subsegs.c (seg_not_empty_p): New predicate.
1837
e8093792
AC		 18382005-01-27 Andrew Cagney <cagney@gnu.org>
1839
1840 * configure: Regenerate to track ../gettext.m4 change.
1841
09124b3f
JB		 18422005-01-27 Jan Beulich <jbeulich@novell.com>
1843
1844 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1845
18462005-01-27 Jan Beulich <jbeulich@novell.com>
97762d08
JB		 1847
1848 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1849 to/from application registers dynamic insns.
1850 (md_assemble): Defer resolution of move to/from application registers
1851 dynamic insns when they can be issued on either the I- or M-units.
1852
90219bd0
AO		 18532005-01-25 Alexandre Oliva <aoliva@redhat.com>
1854
1855 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1856 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1857 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1858 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1859 * cgen.c (gas_cgen_parse_operand): Handle
1860 CGEN_PARSE_OPERAND_SYMBOLIC.
1861 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1862 (frv_force_relocation): Likewise. Fix handling of PIC
1863 relocations.
1864 (md_apply_fix3): Likewise.
1865
59c871b4
BE		 18662005-01-21 Ben Elliston <bje@au.ibm.com>
1867
1868 * as.h: Remove #if 0'd code.
1869 * atof-generic.c (atof_generic): Likewise.
1870 * ecoff.c (ecoff_directive_frame): Likewise.
1871 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1872 * itbl-ops.c (itbl_add_reg): Likewise.
1873 * listing.c (calc_hex): Likewise.
1874 * read.c (MASK_CHAR): Likewise.
1875 * subsegs.c (subsegs_print_statistics): Likewise.
1876 * symbols.c (indent): Likewise.
1877 * write.c (write_relocs): Likewise.
1878 (write_object_file): Likewise.
1879 (relax_frag): Likewise.
1880
fb767913
NC		 18812005-01-20 Nick Clifton <nickc@redhat.com>
1882
1883 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1884 getopt_long_only() from considering -a as an abbreviation for
1885 --alternate.
1886 (parse_args): Fix the parsing of -a=<file>.
1887
c556cc9c
AM		 18882005-01-20 Alan Modra <amodra@bigpond.net.au>
1889
1890 PR gas/684
1891 * read.c (s_incbin): Adjust default count for skip. Check validity
1892 of count and skip rigorously.
1893
9c6ed8e6
FF		 18942005-01-19 Fred Fish <fnf@specifixinc.com>
1895
1896 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1897
e5604d79
RS		 18982005-01-19 Richard Sandiford <rsandifo@redhat.com>
1899
1900 * read.c (convert_to_bignum): New function, split out from...
1901 (emit_expr): ...here. Handle the case where X_add_number is
1902 positive and the input value is negative.
1903 (output_big_sleb128): Fix setting of continuation bit. Check whether
1904 the final byte needs to be sign-extended. Fix size-shrinking loop.
1905 (emit_leb128_expr): When generating a signed leb128, see whether the
1906 sign of an O_constant's X_add_number matches the sign of the input
1907 value. Use a bignum if not.
1908
e38bc3b5
NC		 19092005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1910
1911 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1912 arch_sh_up in order to match the external name and make the
1913 testsuite's job easier.
1914
df227444
L		 19152005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1916
4df6ce47 1917 PR 659
df227444
L		 1918 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1919
b8b80cf7
NC		 19202005-01-12 Nick Clifton <nickc@redhat.com>
1921
1922 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1923 ignored_arguments array.
1924
324007b9
L		 19252005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1926
1927 * write.c (write_object_file): Disallow a symbol equated to
1928 common symbol.
1929
5c4504f7
NC		 19302005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1931
1932 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1933 bfd_mach_maxq20.
1934 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1935 (maxq_target): New function: Set the machine type.
1936
4e7fd91e
PB		 19372005-01-06 Paul Brook <paul@codesourcery.com>
1938
1939 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1940 (md_begin): Handle TE_VXWORKS for FP defaults.
1941 (md_apply_fix3): Correct rela offsets.
1942 (elf32_arm_target_format): Add VxWorks targets.
1943
ea3eed15
PB		 19442005-01-06 Paul Brook <paul@codesourcery.com>
1945
1946 * configure.tgt: Set em=vxworks for *-*-vxworks.
1947 * config/te-vxworks.h: New File.
1948
5dc1606f
PB		 19492005-01-06 Paul Brook <paul@codesourcery.com>
1950
1951 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1952
18af0b39
NC		 19532005-01-04 Dmitry Diky <diwil@spec.ru>
1954
1955 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1956 global label.
1957
196e8040
JW		 19582005-01-03 David Mosberger <davidm@hpl.hp.com>
1959
1960 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1961 (dot_loc): New function.
1962 (md_pseudo_table): Add entry to map .loc to dot_loc().
1963 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1964 seen a .loc directive or we're generating DWARF2 debug info for
1965 assembly source.
1966
a207757e
AM		 19672004-12-29 Alan Modra <amodra@bigpond.net.au>
1968
1969 PR gas/619
1970 * read.c (s_comm_internal): Don't zero end of name until size
1971 expression has been parsed.
1972
71d7ecf2
MM		 19732004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
1974
1975 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1976
30c62922
TL		 19772004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
1978
1979 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1980 case).
1981
14ee9f48
ILT		 19822004-12-22 Ian Lance Taylor <ian@airs.com>
1983
1984 * configure.tgt: New.
1985 * configure.in: Move setting of cpu_type, fmt, etc., to
1986 configure.tgt.
1987 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1988 $(srcdir)/configure.tgt.
1989 * configure, Makefile.in: Rebuild.
1990
750bce0e 19912004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
4df6ce47 1992
750bce0e
NC		 1993 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1994 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
1995 instructions.
1996 (avr_offset_expression): New function to parse offsets for LDI
1997 instructions.
1998 (avr_operand): Use it.
1999 (md_apply_fix3): Generate the relocs.
2000
9d2be1ee
JR		 20012004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
2002
2003 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
2004 BFD_RELOC_SH_IMMS10BY8 relocation.
2005
2006 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
2007 than just ignoring bad code.
2008
1e50d24d
RS		 20092004-12-16 Richard Sandiford <rsandifo@redhat.com>
2010
2011 * config/tc-v850.c (handle_lo16): New function.
2012 (v850_reloc_prefix): Use it to check lo().
2013 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2014
2fbd2a87
NC		 20152004-12-14 P.J. Darcy <darcypj@us.ibm.com>
2016
2017 * configure.in: Add s390x-ibm-tpf support.
2018 * configure: Regenerate.
2019
7a6d0b32
JB		 20202004-12-15 Jan Beulich <jbeulich@novell.com>
2021
2022 * config/obj-elf.c (obj_elf_change_section): Only set type and
2023 attributes on new sections. Emit warning when type of re-declared
2024 section doesn't match.
2025
5b9d23c6
JB		 20262004-12-15 Jan Beulich <jbeulich@novell.com>
2027
2028 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2029 '.cfi_startproc simple' doesn't inherit the old value.
2030
dcb45a06
JB		 20312004-12-15 Jan Beulich <jbeulich@novell.com>
2032
2033 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2034 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2035 generation to emit a factored offset.
2036
aa6975fb
ILT		 20372004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
2038
6943caf0
ILT		 2039 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2040 which is too large in the case of NO_PIC without 64-bit
2041 addresses.
2042
aa6975fb
ILT		 2043 * config/tc-mips.c (mips_in_shared): New static variable.
2044 (macro_build_lui): Permit "_gp" if !mips_in_shared.
2045 (md_longopts): Add -mshared and -mno-shared.
2046 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2047 (s_cpload): Implement !mips_in_shared case.
2048 (s_cpsetup): Likewise.
2049 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2050 * NEWS: Mention -mno-shared.
2051
be1b2b4b
PB		 20522004-12-09 Paul Brook <paul@codesourcery.com>
2053
2054 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2055 for function start.
2056
9a92f48d
ILT		 20572004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
2058
dd22970f
ILT		 2059 * config/tc-mips.c (append_insn): If we emit a nop during a relax
2060 sequence, increase the size of the sequence.
2061
9a92f48d
ILT		 2062 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2063 use CPU_RM9000.
2064
b617dc20
BE		 20652004-12-07 Ben Elliston <bje@gnu.org>
2066
2067 * read.c (s_align): Use an align_limit temporary to allay a GCC
2068 signed/unsigned comparison warning.
2069
c820d418
MM		 20702004-12-01 Mark Mitchell <mark@codesourcery.com>
2071
2072 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2073 * configure.in: Use it for arm*-*-linux-gnueabi*.
2074 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2075 * config/te-armlinuxeabi.h: New file.
2076 * Makefile.in: Regenerated.
2077 * aclocal.m4: Likewise.
2078 * configure: Likewise.
4df6ce47 2079 * doc/Makefile.in: Regenerated.
c820d418 2080
2b0210eb
BW		 20812004-12-02 Bob Wilson <bob.wilson@acm.org>
2082
2083 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2084 (xtensa_restore_emit_state): Likewise.
2085
9ebd302d
AM		 20862004-12-02 Alan Modra <amodra@bigpond.net.au>
2087
2088 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2089 (s_align): Use it.
2090
32118081
NC		 20912004-11-30 Tero Niemela <tero_niemela@yahoo.com>
2092
2093 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2094 * Makefile.in: Regenerate.
2095
3f414718
TL		 20962004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
2097
9ebd302d
AM		 2098 * config/tc-crx.c: Major code cleanup. Remove unused variables and
2099 functions, give functions a meaningful name, add comments.
2100 (check_range): New function - Replace operand size calculation
3f414718
TL		 2101 with range checking.
2102 (assemble_insn): Update Algorithm, improve error issuing.
9ebd302d 2103 (enum op_err): New.
3f414718
TL		 2104 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2105 handling.
2106
a7498ae6
NC		 21072004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2108
2109 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2110 miss between different section in the same module.
2111 (tc_gen_reloc): Likewise.
2112
5c54fd37
NC		 21132004-11-25 Theodore A. Roth <troth@openavr.org>
2114
2115 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2116 atmega325, atmega3250, atmega645 and atmega6450.
2117
37edbb65
JB		 21182004-11-25 Jan Beulich <jbeulich@novell.com>
2119
2120 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2121 permissible for the selected instruction suffix.
2122 (process_suffix): For DefaultSize instructions, suppressing the
2123 guessing of a 'q' suffix if the instruction doesn't support it is
2124 pointless, because only an 'l' suffix can be guessed in this place.
2125
5515a510
NC		 21262004-11-24 Nick Clifton <nickc@redhat.com>
2127
2128 * config/tc-iq2000.c: Remove support for IQ10 processor.
2129 Convert to ISO C90 formatting.
2130 * config/tc-iq2000.h: Likewise.
2131
dae1b34e
NC		 21322004-11-23 Nick Clifton <nickc@redhat.com>
2133
2134 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2135 in this table. They should be correct now.
2136
5c6af06e
JB		 21372004-11-23 Jan Beulich <jbeulich@novell.com>
2138
2139 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2140 indicate the MMX extensions added by both SSE and 3DNow!A.
2141 (Cpu3dnowA): Declare.
2142 (CpuUnknownFlags): Update.
2143 * config/tc-i386.c (cpu_sub_arch_name): Declare.
2144 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2145 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2146 3DNow!. Athlon additionally implies 3DNow!A. Several new
2147 entries (those starting with a dot are for sub-arch specification).
2148 (set_cpu_arch): Handle sub-arch specifications.
2149 (parse_insn): Distinguish between instructions not supported because
2150 of insufficient CPU features and because of 64-bit mode.
2151 * doc/c-i386.texi: Describe enhanced .arch directive.
2152
d9740523
BW		 21532004-11-22 Bob Wilson <bob.wilson@acm.org>
2154
2155 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2156
3120ef82
BW		 21572004-11-22 Bob Wilson <bob.wilson@acm.org>
2158
2159 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2160 without a corresponding .debug_info section.
2161
d190d046
HPN		 21622004-11-22 Hans-Peter Nilsson <hp@axis.com>
2163
2164 * read.c (potable): Add "error" and "warning".
2165 (s_errwarn): New function.
2166 * read.h (s_errwarn): Declare.
2167 * doc/as.texinfo (Error, Warning): Document .error and .warning.
2168
5519f6ea
NC		 21692004-11-22 Nick Clifton <nickc@redhat.com>
2170
2171 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2172 c_dot_file_symbol.
2173
f5c7edf4
AM		 21742004-11-19 Alan Modra <amodra@bigpond.net.au>
2175
2176 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2177 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2178
a4528eeb
AM		 21792004-11-19 Alan Modra <amodra@bigpond.net.au>
2180
2181 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2182 (coff_adjust_symtab): Adjust call.
2183 (crawl_symbols): Likewise.
2184 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2185 (obj_app_file): Adjust.
2186
444bf5f3
NC		 21872004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2188
2189 * configure.in: Enable bfd_assember for the MAXQ port.
2190 * configure: Regenerate.
2191
a1ace8d8 21922004-11-12 Bob Wilson <bob.wilson@acm.org>
88ac794e 2193 Sterling Augustine <sterling@tensilica.com>
a1ace8d8
BW		 2194
2195 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2196 there is a conflict.
2197 (check_t1_t2_reads_and_writes): Check for both reads and writes to
2198 interfaces that are related as determined by xtensa_interface_class_id.
2199
30e857fc
NC		 22002004-11-12 Nick Clifton <nickc@redhat.com>
2201
2202 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2203 offsets for conditional branches.
2204
a67517f4
BW		 22052004-11-11 Bob Wilson <bob.wilson@acm.org>
2206
2207 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2208
1d19a770
BW		 22092004-11-10 Bob Wilson <bob.wilson@acm.org>
2210
2211 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2212 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
2213 MAYBE_UNREACHABLE.
2214 (relax_frag_immed): Update call to update_next_frag_state.
2215
c04f5787
AM		 22162004-11-10 Alan Modra <amodra@bigpond.net.au>
2217
2218 * obj.h (struct format_ops <app_file>): Add int param.
2219 * read.h (s_app_file_string): Likewise.
2220 * read.c (s_app_file_string): Likewise.
2221 (s_app_file): Adjust s_app_file_string call.
2222 * config/tc-mips.c (s_mips_file): Likewise.
2223 * config/obj-coff.h (obj_app_file): Add app param.
2224 * config/obj-ecoff.h (obj_app_file): Likewise.
2225 * config/obj-multi.h (obj_app_file): Likewise.
2226 * config/obj-elf.h (elf_file_symbol): Likewise.
2227 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2228 if called for # preprocessor lines.
2229
a77a9021
L		 22302004-11-08 H.J. Lu <hongjiu.lu@intel.com>
2231
2232 PR 528
2233 * symbols.c (resolve_symbol_value): Convert weak symbols only
2234 for Windows PECOFF.
2235 (symbol_equated_reloc_p): Don't equate weaks when relocating
2236 only for Windows PECOFF.
2237
aea44f62
TL		 22382004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
2239
2240 * config/tc-crx.c (print_insn): Check and set insn_addr.
2241 * config/tc-crx.h (md_frag_check): Define.
2242
7499d566
NC		 22432004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2244 Vineet Sharma <vineets@noida.hcltech.com>
2245
2246 * configure.in: Add support for new target maxq-coff.
2247 * configure: Regenerate.
2248 * NEWS: Mention new support.
2249 * config/tc-maxq.c: New file.
2250 * config/tc-maxq.h: New file.
2251 * config/obj-coff.h: Add support for maxq-coff.
2252
977cdf5a
NC		 22532004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2254
2255 * symbols.c (any_external_name): Define.
a77a9021 2256 (resolve_symbol_value): Convert weak symbols.
977cdf5a
NC		 2257 (S_SET_EXTERNAL): Support any_external_name.
2258 (S_SET_NAME): Qualify parameter const.
316f3bf8 2259 (symbol_equated_reloc_p): Equate to weaks when relocating.
977cdf5a
NC		 2260 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2261 * tc.h (any_external_name): Declare.
2262 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2263 assemblers also.
2264 (weak_is_altname): Declare and define.
2265 (weak_name2altname): Same.
2266 (weak_altname2name): Same.
2267 (weak_uniquify): Same.
2268 (weak_altprefix): Define.
2269 (obj_coff_weak): Change .weak syntax and handling.
2270 (coff_frob_symbol): Fix PE weak symbol alternates.
2271 * config/obj-coff.h (USE_UNIQUE): Define.
2272 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2273 are in another segment.
2274 (tc_gen_reloc): Remove broken addend hack.
2275 doc/as.texinfo: Update.
2276
34e41783
BW		 22772004-11-05 Sterling Augustine <sterling@tensilica.com>
2278
2279 * config/tc-xtensa.c (total_frag_text_expansion): New.
2280 (md_estimate_size_before_relax): Use it.
2281 (find_address_of_next_align_frag): Likewise.
2282
dcd46b4e
TL		 22832004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2284
2285 * config/tc-crx.c: Rename argument types.
2286 (processing_arg_number): Rename to 'cur_arg_num'.
2287 (get_number_of_bits): Rename to 'set_operand_size'.
2288 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2289 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2290 (set_indexmode_parameters): Remove function, integrate its code into
2291 'set_operand'.
2292 (set_operand_size): Get rid of 'Operand Number' function parameter -
2293 use global variable 'cur_arg_num' instead.
2294 Use a local 'argument' pointer to reference the current argument.
2295 (parse_operand): Likewise.
2296 (set_operand): Likewise.
2297 (process_label_constant): Likewise.
2298
9456465c
BW		 22992004-11-04 Bob Wilson <bob.wilson@acm.org>
2300
2301 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2302 (add_section_rename): Delete. Inlined into...
2303 (build_section_rename): ...here. Use xstrdup instead of strdup.
2304 (xtensa_section_rename): Drop "const" from argument and return types.
2305 (md_show_usage): Indent to match show_usage().
2306 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2307 (tc_canonicalize_section_name): Define.
2308 (md_elf_section_rename): Remove unused macro.
2309 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2310 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2311 (Frame Directive): Delete.
2312
7f266840
DJ		 23132004-11-04 Daniel Jacobowitz <dan@debian.org>
2314
2315 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2316 * config/tc-arm.c (target_oabi): Delete.
2317 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2318 (arm_opts): Remove moabi.
2319 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2320 * doc/c-arm.texi (ARM Options): Likewise.
2321 * configure: Regenerated.
2322
ae57792d
HPN		 23232004-11-04 Hans-Peter Nilsson <hp@axis.com>
2324
2325 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2326 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2327 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2328 * configure: Regenerate.
2329 * config/tc-cris.c (enum cris_archs): New.
2330 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2331 (cris_insn_ver_valid_for_arch): New functions.
2332 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2333 (cris_arch): New variable.
2334 (md_pseudo_table): New pseudo .arch.
2335 (err_for_dangerous_mul_placement): Initialize according to
2336 DEFAULT_CRIS_ARCH.
2337 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2338 All users changed.
2339 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2340 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2341 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2342 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2343 use in md_cris_relax_table.
2344 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2345 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2346 Update and improve head comment.
2347 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2348 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2349 (OPTION_ARCH): New.
2350 (md_longopts): New option --march=...
2351 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2352 macros.
2353 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2354 (HANDLE_RELAXABLE): New macro.
2355 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2356 cases. Check for weak symbols and assume not relaxable. Handle
2357 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2358 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2359 fragP->fr_symbol.
2360 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2361 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2362 (cris_create_short_jump): Adjust for CRISv32.
5664e9a7 2363 (cris_relax_frag): Handle new states.
ae57792d
HPN		 2364 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2365 (md_begin): Define symbols "..asm.arch.cris.v32",
2366 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2367 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2368 when entering opcode table entry points.
2369 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2370 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2371 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2372 (cris_process_instruction): Initialize out_insnp->insn_type to
2373 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2374 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2375 cases.
2376 <case 'm'>: Check that modified_char == '.'.
2377 <invalid operands>: Consume the rest of the line.
2378 When operands don't match, skip over subsequent insns with
2379 non-matching version specifier but same mnemonic.
2380 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2381 special registers in CRISv32 are always 32 bit long.
2382 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2383 New cases.
2384 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2385 and compatible. Recognize "ACR" for v32, unless followed by "+".
2386 (get_spec_reg): Consider cris_arch when looking up register.
2387 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2388 v32 or compatible.
2389 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2390 (cris_get_expression): Restore input_line_pointer if failing "early".
2391 (get_flags): Consider cris_arch and recognize flags accordingly.
2392 (branch_disp): Adjust for CRISv32.
2393 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2394 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2395 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2396 resolved. Don't enter zeros in object file for
2397 BFD_RELOC_32_PCREL.
2398 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2399 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2400 (md_parse_option): Break out "return 1".
2401 <OPTION_ARCH> New case.
2402 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2403 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2404 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2405 <case BFD_RELOC_32_PCREL>: New cases.
2406 Addends for non-zero fx_pcrel are too in fx_offset.
2407 (md_show_usage): Show --march=<arch>.
2408 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2409 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2410 (s_syntax) <struct syntaxes>: Properly constify member operand.
2411 * config/tc-cris.h (TARGET_MACH): Define.
2412 (cris_mach): Declare.
2413 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2414 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2415 (CRIS-Opts): Document --march=...
2416 (CRIS-Pseudos): Document .arch.
2417
9306ca4a
JB		 24182004-11-04 Jan Beulich <jbeulich@novell.com>
2419
2420 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2421 intel syntax and no register prefix, allow $ in symbol names when
2422 intel syntax.
2423 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2424 (intel_float_operand): Add fourth return value indicating math control
2425 operations. Make classification more precise.
2426 (md_assemble): Complain if memory operand of mov[sz]x has no size
2427 specified.
2428 (parse_insn): Translate word operands to floating point instructions
2429 operating on integers as well as control instructions to short ones
2430 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2431 floating point instructions operating on non-integer operands.
2432 (match_template): Remove fldcw special case. Adjust q-suffix handling
2433 to permit it on fild/fistp/fisttp in AT&T mode.
2434 (process_suffix): Don't guess DefaultSize insns' suffix from
2435 stackop_size for certain floating point control instructions. Guess
2436 suffix for branch and [ls][gi]dt based on flag_code. Split error
2437 messages for Intel and AT&T syntax, and make the condition more strict
2438 for the former. Adjust suppressing of generation of operand size
2439 overrides.
2440 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2441 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2442 more error checking.
2443 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2444 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2445
2b4f075a
HPN		 24462004-11-03 Hans-Peter Nilsson <hp@axis.com>
2447
2448 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2449 md_short_jump_size, md_long_jump_size.
2450 * write.c [!WORKING_DOT_WORD]: Ditto.
2451 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2452 qualifier.
2453 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2454 declare.
2455 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2456 const qualifier in these definitions.
2457 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2458 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2459
ddbc47ac
NC		 24602004-11-02 Nick Clifton <nickc@redhat.com>
2461
2462 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2463 table before deciding to produce a .debug_line section to match up
2464 with a user provided .debug_info section.
2465
3ad3f5ad
TL		 24662004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2467
2468 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2469 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2470
c815a616
TL		 24712004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2472
2473 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2474 (get_flags): New function.
c04f5787
AM		 2475 (get_number_of_bits): Edit comments, update numeric values to
2476 supported sizes.
2477 (process_label_constant): Don't support the colon
2478 format (SYMBOL:[s|m|l]).
c815a616
TL		 2479 (set_cons_rparams): Support argument type 'arg_rbase'.
2480 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2481 (handle_LoadStor): Bug fix, first handle post-increment mode.
c04f5787
AM		 2482 (getreg_image): Remove redundant code, update according to latest
2483 CRX spec.
c815a616 2484 (print_constant): Bug fix relate to 3-word instructions.
c04f5787 2485 (assemble_insn): Bug fix, when matching instructions, verify also
c815a616
TL		 2486 instruction type (not only mnemonic).
2487 Add various error checking.
2488 (preprocess_reglist): Support HI/LO and user registers.
2489
ed7af9f9
L		 24902004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2491
c04f5787 2492 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
ed7af9f9
L		 2493 in an epilogue directive go negative.
2494
ac025970
L		 24952004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2496
2497 PR 474
2498 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2499 after reporting template error during manual bundling. Reported
2500 by Michael Dupont, michaelx.dupont@intel.com.
2501
a394c00f
NC		 25022004-10-25 Daniel Jacobowitz <dan@debian.org>
2503
2504 * Makefile.am: Run dep-am.
2505 * aclocal.m4: Regenerate with automake 1.9.2.
2506 * Makefile.in: Regenerate with automake 1.9.2.
2507 * doc/Makefile.in: Likewise.
2508
2509 * config/tc-arm.c: Include "dw2gencfi.h".
2510 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2511 New functions.
2512 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2513 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2514 (tc_cfi_frame_initial_instructions): Define.
2515 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2516 Add prototypes.
2517
23d83918
TL		 25182004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2519
2520 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2521 operands validity.
2522 Update coprocessor id to be unsigned immediate.
2523
bb41ade5
AM		 25242004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2525
2526 * config/tc-i386.c (O_secrel): Delete.
2527 (tc_pe_dwarf2_emit_offset): New function.
2528 * config/tc-i386.h (O_secrel): Define as O_md1.
2529 (TC_DWARF2_EMIT_OFFSET): Define.
2530
87e62348
NC		 25312004-10-18 Nick Clifton <nickc@redhat.com>
2532
2533 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2534 ignore @fptr() directives for 4-byte fixups.
2535
3c55da70
AM		 25362004-10-15 Alan Modra <amodra@bigpond.net.au>
2537
2538 * Makefile.am: Run "make dep-am"
2539 * Makefile.in: Regenerate.
2540
40e7b7b9
BW		 25412004-10-14 Bob Wilson <bob.wilson@acm.org>
2542
2543 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2544 Remove comments about placement of literal pools.
2545 (Literal Directive): Update description of literal placement.
2546 (Literal Prefix Directive): Remove statement that this does not apply
2547 to absolute-mode literals. Describe new section naming scheme.
2548
b08b5071
BW		 25492004-10-12 Bob Wilson <bob.wilson@acm.org>
2550
2551 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2552 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2553 is_windowed_return_opcode): Delete.
2554 (xtensa_frob_label): Use get_subseg_target_freq.
2555 (md_assemble): Inline call to is_entry_opcode.
2556 (xtensa_handle_align): Inline call to get_frag_is_literal.
2557 (relaxation_requirements): Inline call to is_jx_opcode.
2558 (emit_single_op): Inline call to is_movi_opcode.
2559 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2560 get_frag_is_no_transform, is_entry_opcode, and
2561 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2562 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2563 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2564 Inline calls to get_frag_is_no_transform.
2565 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2566 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2567 get_frag_is_no_transform.
2568 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2569 and set_frag_is_no_transform.
2570 (get_expression_value): Delete.
2571 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2572 cur_target_freq to target_freq.
2573 (get_subseg_info): Split out code to create a new map entry into ...
2574 (add_subseg_info): ... this new function.
2575 (get_last_insn_flags): Check if get_subseg_info succeeded.
2576 (set_last_insn_flags): Call add_subseg_info if needed.
2577 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2578 (xtensa_reorder_segments): Compute last_sec while counting sections.
2579 Remove call to get_last_sec.
2580 (get_last_sec): Delete.
2581 (cache_literal_section): Inline call to retrieve_literal_seg and its
2582 callees, seg_present and add_seg_list.
2583 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2584 (get_frag_is_insn, get_frag_is_no_transform,
2585 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2586 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2587
7fa3d080
BW		 25882004-10-12 Bob Wilson <bob.wilson@acm.org>
2589
2590 * config/tc-xtensa.c: Use ISO C90 formatting.
2591 * config/tc-xtensa.h: Likewise.
2592 * config/xtensa-istack.h: Likewise.
2593 * config/xtensa-relax.c: Likewise.
2594 * config/xtensa-relax.h: Likewise.
2595
8cb51566
PB		 25962004-10-12 Paul Brook <paul@codesourcery.com>
2597
2598 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2599 EF_ARM_EABI_VER4.
2600 (arm_eabis): Ditto.
2601 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2602 -meabi=3.
2603
653cfe85
BW		 26042004-10-08 Bob Wilson <bob.wilson@acm.org>
2605
2606 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2607 entries.
2608 (Acknowledgements): Use "GAS" instead of AS variable.
2609
d2b2c203
DJ		 26102004-10-08 Daniel Jacobowitz <dan@debian.org>
2611
2612 * config/tc-i386.c: Include "elf/x86-64.h".
2613 (i386_elf_section_type): New function.
2614 * config/tc-i386.h (md_elf_section_type): Define.
2615 (i386_elf_section_type): New prototype.
2616
e80e0390
NC		 26172004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2618
2619 * config/m68k-parse.h (enum m68k_register): New control register,
2620 MBAR2 (for MCF5249)
2621 * config/tc-m68k.c: Correct control register set for MCF5249.
2622
43cd72b9 26232004-10-07 Bob Wilson <bob.wilson@acm.org>
85a5ac80 2624 Sterling Augustine <sterling@tensilica.com>
43cd72b9
BW		 2625
2626 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2627 (UNREACHABLE_MAX_WIDTH): Define.
2628 (XTENSA_FETCH_WIDTH): Delete.
2629 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2630 prefer_const16, prefer_l32r): New global variables.
2631 (LIT4_SECTION_NAME): Define.
2632 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2633 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2634 (frag_flags struct): New.
c04f5787 2635 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
43cd72b9
BW		 2636 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2637 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2638 (MAX_FORMATS): Define.
2639 (op_placement_info struct, op_placement_table): New.
2640 (O_pltrel, O_hi16, O_lo16): Define.
2641 (directiveE enum): Rename directive_generics to directive_transform.
2642 Delete directive_relax. Add directive_schedule,
2643 directive_absolute_literals, and directive_last_directive.
2644 (directive_info): Rename "generics" to "transform". Delete "relax".
2645 Add "schedule" and "absolute-literals".
2646 (directive_state): Adjust entries to match changes in directive_info.
2647 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2648 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2649 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2650 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2651 (align_only_targets, software_a0_b_retw_interlock,
2652 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2653 software_avoid_short_loop, software_avoid_close_loop_end,
2654 software_avoid_all_short_loops, specific_opcode): Delete.
2655 (warn_unaligned_branch_targets): New.
2656 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2657 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2658 (option_[no_]link_relax, option_[no_]transform,
2659 option_[no_]absolute_literals, option_warn_unaligned_targets,
2660 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2661 New enum values.
2662 (option_[no_]align_only_targets, option_literal_section_name,
2663 option_text_section_name, option_data_section_name,
2664 option_bss_section_name, option_eb, option_el): Delete.
2665 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2666 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2667 and target-hardware. Delete entries for [no-]target-align-only,
2668 literal-section-name, text-section-name, data-section-name, and
2669 bss-section-name.
2670 (md_parse_option): Handle new options and remove old ones. Accept but
2671 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2672 and treat them as [no-]transform.
2673 (md_show_usage): Add new options and remove old ones.
2674 (xtensa_setup_hw_workarounds): New.
2675 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2676 "long", "short", "loc" and "frequency" entries.
2677 (use_generics): Rename to ...
2678 (use_transform): ... this function. Add past_xtensa_end check.
2679 (use_longcalls): Add past_xtensa_end check.
2680 (code_density_available, can_relax): Delete.
2681 (do_align_targets): New.
2682 (get_directive): Accept dashes in directive names. Warn about
2683 [no-]generics and [no-]relax directives and treat them as
c04f5787 2684 [no-]transform.
43cd72b9
BW		 2685 (xtensa_begin_directive): Call md_flush_pending_output only for some
2686 directives. Check for directives inside instruction bundles. Warn
2687 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2688 directives. Handle new directives. Check generating_literals flag
2689 for literal_prefix.
2690 (xtensa_end_directive): Check for directives inside instruction
2691 bundles. Warn and ignore [no-]density directives. Handle new
2692 directives. Call xtensa_set_frag_assembly_state.
2693 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2694 xtensa_dwarf2_emit_insn): New.
2695 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2696 use_literal_section flag.
2697 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2698 literals. Use xtensa_elf_cons to parse the expression.
2699 (xtensa_literal_prefix): Do not check use_literal_section. Support
2700 ".lit4" sections for absolute literals. Change prefix convention to
2701 replace ".text" (or ".t" in a linkonce section). No need to call
2702 subseg_set.
2703 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2704 (expression_end): Handle closing braces and colons.
2705 (PLT_SUFFIX, plt_suffix): Delete.
2706 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2707 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2708 and O_hi16 expressions as well.
2709 (tokenize_arguments): Handle closing braces and colons.
2710 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2711 operands and paired register syntax.
2712 (get_invisible_operands): New.
2713 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2714 new xtensa-isa.h functions.
2715 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2716 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2717 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2718 instructions. Use xtensa_translate_zero_immed.
2719 (operand_is_immed, operand_is_pcrel_label): Delete.
2720 (get_relaxable_immed): Use new xtensa-isa.h functions.
2721 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2722 functions.
2723 (xtensa_print_insn_table, print_vliw_insn): New.
2724 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2725 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2726 is_branch_or_jump_opcode): Delete.
2727 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2728 (opnum_to_reloc, reloc_to_opnum): Delete.
2729 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2730 xtensa-isa.h functions. Operate on one slot of an instruction.
2731 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2732 xg_get_insn_size): Delete.
2733 (xg_get_build_instr_size): Use xg_get_single_size.
2734 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2735 xg_build_widen_table. Use xg_get_single_size.
2736 (xg_get_max_narrow_insn_size): Delete.
2737 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2738 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2739 xg_get_single_size.
2740 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2741 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2742 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2743 xg_build_widen_table. Use xg_get_single_size.
2744 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2745 xg_check_operand.
2746 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2747 treat weak symbols conservatively.
2748 (xg_check_operand): Use new xtensa-isa.h functions.
2749 (is_dnrange): Delete.
2750 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2751 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2752 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2753 xtensa-isa.h functions.
2754 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2755 xg_instruction_matches_options): New.
2756 (xg_instruction_matches_rule): Handle O_register expressions. Call
2757 xg_instruction_matches_options.
2758 (transition_rule_cmp): New.
2759 (xg_instruction_match): Update call to xg_build_simplify_table.
2760 (xg_build_token_insn): Record loc fields.
2761 (xg_simplify_insn): Check is_specific_opcode field and
2762 density_supported flag.
2763 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2764 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2765 (xg_assemble_literal): Add error handling for O_big. Call
2766 record_alignment. Handle O_pltrel.
2767 (xg_valid_literal_expression): New.
2768 (xg_assemble_literal_space): Add slot parameter. Remove call to
2769 set_expr_symbol_offset. Add call to record_alignment. Update call to
2770 xg_finish_frag.
2771 (xg_emit_insn): Delete.
2772 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2773 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2774 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2775 and slot parameters. Handle new "alternate" relocations for absolute
2776 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2777 O_hi16. Use new xtensa-isa.h functions.
2778 (xg_assemble_tokens): Delete.
2779 (is_register_writer): Use new xtensa-isa.h functions.
2780 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2781 old-style RSR from LCOUNT.
2782 (next_frag_opcode): Delete.
2783 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2784 update_next_frag_state): New.
2785 (update_next_frag_nop_state): Delete.
2786 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2787 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2788 the state of the absolute-literals directive. Add calls to
2789 record_alignment and xtensa_set_frag_assembly_state. Call
2790 xtensa_switch_to_non_abs_literal_fragment instead of
2791 xtensa_switch_to_literal_fragment.
2792 (build_nop): New.
2793 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2794 (get_expanded_loop_offset): Change check for undefined opcode to an
2795 assertion.
2796 (xtensa_set_frag_assembly_state, relaxable_section,
2797 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2798 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2799 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2800 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2801 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2802 (xtensa_init_fix_data): New.
2803 (xtensa_frob_label): Reset label symbol to the current frag. Check
2804 do_align_targets and generating_literals flag. Propagate frequency
2805 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2806 (xtensa_unrecognized_line): New.
2807 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2808 to xtensa_set_frag_assembly_state.
2809 (error_reset_cur_vinsn): New.
2810 (md_assemble): Remove check for literal frag. Remove call to
2811 istack_init. Call use_transform instead of use_generics. Parse
2812 explicit instruction format specifiers. Move code for
2813 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2814 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2815 Add dwarf2_where call. Remote automatic alignment for ENTRY
2816 instructions. Move call to xtensa_clear_insn_labels to the end.
2817 Rearrange to handle bundles.
2818 (xtensa_cons_fix_new): Delete.
2819 (xtensa_handle_align): New.
2820 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2821 assignment to is_no_density field.
2822 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2823 instead of reloc_to_opnum. Handle "alternate" relocations.
2824 (xtensa_force_relocation, xtensa_check_inside_bundle,
2825 xtensa_elf_section_change_hook): New.
2826 (xtensa_symbol_new_hook): Delete.
2827 (xtensa_fix_adjustable): Check for difference of symbols with an
2828 offset. Check for external and weak symbols.
2829 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2830 (md_estimate_size_before_relax): Return expansion for the first slot.
2831 (tc_gen_reloc): Handle difference of symbols by producing
2832 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2833 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2834 tentative values into the output when linkrelax is set.
2835 (XTENSA_PROP_SEC_NAME): Define.
2836 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2837 Create literal tables only if using literal sections. Create new
2838 property tables instead of old instruction tables. Check for unaligned
2839 branch targets and loops.
2840 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2841 new_resource_table, clear_resource_table, resize_resource_table,
2842 resources_available, reserve_resources, release_resources,
2843 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2844 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2845 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2846 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2847 flag. Update checks for workaround options. Call
2848 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2849 (xtensa_cleanup_align_frags): Add special case for branch targets.
2850 Check for and mark unreachable frags.
2851 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2852 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2853 end of a zero-overhead loop body.
2854 (frag_can_negate_branch): Handle instructions with multiple slots.
2855 Use new xtensa-isa.h functions
2856 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2857 xtensa_mark_zcl_first_insns): New.
2858 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2859 transformations are disabled.
2860 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2861 multislot instructions.
2862 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2863 Likewise. Also error if transformations are disabled.
2864 (unrelaxed_frag_max_size): New.
2865 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2866 xtensa-isa.h functions.
2867 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2868 xtensa_opcode_is_loop instead of is_loop_opcode.
2869 (get_text_align_power): Replace as_fatal with assertion.
2870 (get_text_align_fill_size): Iterate instead of using modulus when
2871 use_nops is false.
2872 (get_noop_aligned_address): Assert that this is for a machine-dependent
2873 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2874 xg_get_single_size, and frag_format_size.
2875 (get_widen_aligned_address): Rename to ...
2876 (get_aligned_diff): ... this function. Add max_diff parameter.
2877 Remove handling of rs_align/rs_align_code frags. Use
2878 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2879 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2880 and pass it back to caller.
2881 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2882 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2883 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2884 (relax_frag_text_align): Rename to ...
2885 (relax_frag_loop_align): ... this function. Assume loops can only be
2886 in the first slot of an instruction.
2887 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2888 instruction. Remove call to frag_wane.
2889 (relax_frag_narrow): Rename to ...
2890 (relax_frag_for_align): ... this function. Extend to handle
2891 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2892 RELAX_NARROW for the first slot.
2893 (find_address_of_next_align_frag, bytes_to_stretch): New.
2894 (future_alignment_required): Use find_address_of_next_align_frag and
2895 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2896 alignment decisions.
2897 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2898 Check if transformations are enabled for b_j_loop_end workaround.
2899 Use new xtensa-isa.h functions and handle multislot instructions.
2900 Update call to xg_assembly_relax.
2901 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2902 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2903 frag types.
2904 (convert_frag_narrow): Add segP, format and slot parameters. Call
2905 convert_frag_immed for branch instructions. Adjust calls to
2906 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2907 xg_get_single_size and xg_get_single_format.
2908 (convert_frag_fill_nop): New.
2909 (convert_frag_immed): Add format and slot parameters. Handle multislot
2910 instructions and use new xtensa-isa.h functions. Update calls to
2911 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2912 enabled for b_j_loop_end workaround. Use build_nop instead of
2913 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2914 frags. Use xg_get_single_size. Handle O_pltrel.
2915 (fix_new_exp_in_seg): Remove check for old plt flag.
2916 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2917 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2918 for loop opcode to an assertion. Mark all frags up to the end of the
2919 loop as not transformable.
2920 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2921 (get_subseg_info): New.
2922 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2923 check for dest_seg.
2924 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2925 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2926 (xtensa_switch_to_non_abs_literal_fragment): New.
2927 (cache_literal_section): Add is_code parameter and pass it through to
2928 retrieve_literal_seg.
2929 (retrieve_literal_seg): Add is_code parameter and use it to set the
2930 flags on the literal section. Handle case where head parameter is 0.
2931 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2932 set_frag_is_no_transform): New.
2933 (xtensa_create_property_segments): Add end_property_function parameter
2934 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2935 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2936 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2937 (add_xt_block_frags): Add end_property_function parameter and call it
2938 if it is non-zero. Call xtensa_frag_flags_init.
2939 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2940 get_frag_property_flags, frag_flags_to_number,
2941 xtensa_frag_flags_combinable, xt_block_aligned_size,
2942 xtensa_xt_block_combine, add_xt_prop_frags,
2943 init_op_placement_info_table, opcode_fits_format_slot,
2944 xg_get_single_size, xg_get_single_format): New.
2945 (istack_push): Inline call to tinsn_copy.
2946 (tinsn_copy): Delete.
2947 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2948 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2949 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2950 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2951 functions. Handle invisible operands.
2952 (tinsn_to_slotbuf): New.
2953 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2954 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2955 vinsn_from_chars, and xg_free_vinsn.
2956 (tinsn_from_insnbuf): New.
2957 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2958 instructions. Handle symbol differences.
2959 (get_num_stack_text_bytes): Use xg_get_single_size.
2960 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2961 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2962 get_expr_register, set_expr_symbol_offset_diff): New.
2963 * config/tc-xtensa.h (MAX_SLOTS): Define.
2964 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2965 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2966 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2967 RELAX_NONE types.
2968 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2969 (xtensa_frag_type struct): Add is_assembly_state_set,
2970 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2971 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2972 Replace is_generics and is_relax fields by is_no_transform field.
2973 Delete is_text and is_longcalls fields. Change text_expansion and
2974 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
2975 per-slot information: literal_frags, slot_subtypes, slot_symbols,
2976 slot_sub_symbols, and slot_offsets. Add fr_prev field.
2977 (xtensa_fix_data struct): New.
2978 (xtensa_symfield_type struct): Delete plt field.
2979 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
2980 forward declaration here.
2981 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
2982 (XTENSA_SECTION_RENAME): Undefine.
2983 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2984 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2985 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2986 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2987 (unit_num_copies_func, opcode_num_units_func,
2988 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2989 (resource_table struct): New.
2990 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2991 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2992 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2993 (tinsn_copy): Delete prototype.
2994 (vliw_insn struct): New.
2995 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
2996 (widen_spec_list): Add option conditions for density and boolean
2997 instructions. Add expansions using CONST16 and conditions for using
2998 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
2999 predicted branches.
3000 (simplify_spec_list): Add option conditions for density instructions.
3001 Add entry for NOP instruction.
3002 (append_transition): Add cmp function pointer parameter and use it to
3003 insert the new entry in order.
3004 (operand_function_LOW16U, operand_function_HI16U): New.
3005 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
3006 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3007 (enter_opname, split_string): Use xstrdup instead of strdup.
3008 (init_insn_pattern): Initialize new options field.
3009 (clear_req_or_option_list, clear_req_option_list,
3010 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3011 New.
3012 (parse_insn_pattern): Parse option conditions.
3013 (transition_applies): New.
3014 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
3015 swapped last arguments in calls to append_constant_value_condition.
3016 Call clone_req_option_list. Add warning about invalid opcode.
3017 Handle LOW16U and HI16U function names.
3018 (build_transition_table): Add cmp parameter and use it in calls to
3019 append_transition. Use new xtensa-isa.h functions. Check
3020 transition_applies before adding entries.
3021 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3022 pass it through to build_transition_table.
3023 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3024 ReqOption, transition_cmp_fn): New types.
3025 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3026 (transition_rule struct): Add options field.
3027 * doc/as.texinfo (Overview): Update Xtensa options.
3028 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3029 --[no-]relax, and --[no-]generics options. Update descriptions of
3030 --text-section-literals and --[no-]longcalls. Add
3031 --[no-]absolute-literals and --[no-]transform.
3032 (Xtensa Syntax): Add description of syntax for FLIX instructions.
3033 Remove use of "generic" and "specific" terminology for opcodes.
3034 (Xtensa Registers): Generalize the syntax description to include
3035 user-defined register files.
3036 (Xtensa Automatic Alignment): Update.
3037 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3038 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3039 (Xtensa Directives): Remove confusing rules about precedence.
3040 (Density Directive, Relax Directive): Delete.
3041 (Schedule Directive): New.
3042 (Generics Directive): Rename to ...
3043 (Transform Directive): ... this node.
3044 (Literal Directive): Update for absolute literals. Missing
3045 literal_position directive is now an error.
3046 (Literal Position Directive): Update for absolute literals.
3047 (Freeregs Directive): Delete.
3048 (Absolute Literals Directive): New.
3049 (Frame Directive): Minor editing.
3050 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3051 Update dependencies.
3052 * Makefile.in: Regenerate.
3053
6e1304d8
RS		 30542004-10-07 Richard Sandiford <rsandifo@redhat.com>
3055
3056 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3057 to build the second and third fixups for a composite relocation.
3058 (macro_read_relocs): New function.
3059 (macro_build): Use it.
3060 (s_cpsetup): Pass all three composite relocation codes to macro_build.
3061 Simplify fragging code accordingly.
3062 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3063 of the composite relocation. Set fx_tcbit in both fixups.
3064
b1dca8ee
RS		 30652004-10-07 Richard Sandiford <rsandifo@redhat.com>
3066
3067 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3068 (md_apply_fix3): Don't treat composite relocs as done.
3069
89658e52
NC		 30702004-10-07 Jan Beulich <jbeulich@novell.com>
3071
3072 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3073 prefix for symbol names generated from the LOCAL macro directive.
3074
289040ca
NC		 3075 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3076 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3077
48c9f030
NC		 30782004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
3079
3080 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
c04f5787 3081 Special registers.
5c5054ab 3082 (md_assemble): Add error checking for Co-Processor instructions.
48c9f030
NC		 3083 (get_cinv_parameters): Add 'b' option to invalidate the
3084 branch-target cache.
3085
7ed4c4c5
NC		 30862004-10-05 Paul Brook <paul@codesourcery.com>
3087
3088 * config/tc-arm.c (unwind): New variable.
3089 (vfp_sp_encode_reg): New function.
3090 (vfp_sp_reg_required_here): Use it.
3091 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3092 (vfp_parse_reg_list): New function.
3093 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3094 s_arm_unwind_personality, s_arm_unwind_personalityindex,
3095 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3096 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3097 functions.
3098 (md_pseudo_table): Add them.
3099 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3100 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3101 (set_section, add_unwind_adjustsp, flush_pending_unwind,
3102 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3103 require_hashconst, add_unwind_opcode): New functions.
ab1e9ef7 3104 * doc/c-arm.texi: Document unwinding opcodes.
7ed4c4c5
NC		 3105 * NEWS: Mention the new feature.
3106
04ca8703
EC		 31072004-10-04 Eric Christopher <echristo@redhat.com>
3108
3109 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3110
7c1d0959
L		 31112004-10-01 H.J. Lu <hongjiu.lu@intel.com>
3112
3113 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3114 TLS relocations.
3115 * config/tc-s390.c (md_apply_fix3): Likewise.
3116 * config/tc-sparc.c (md_apply_fix3): Likewise.
3117
40a18ebd
NC		 31182004-10-01 Paul Brook <paul@codesourcery.com>
3119
3120 * config/tc-arm.c (arm_elf_section_type): New function.
3121 (arm_elf_change_section): Set section link for exidx sections.
3122 * config/tc-arm.h (arm_elf_section_type): Add prototype.
3123 (md_elf_section_type): Define.
3124
14127cc4
NC		 31252004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
3126
3127 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3128 instruction's offset.
3129
b7c92712
NC		 31302004-10-01 Adam Nemet <anemet@lnxw.com>
3131
3132 * (TARGET_FORMAT): Remove LynxOS COFF definition.
3133
65555e64
AM		 31342004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
3135
3136 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3137 asymbol *, instead use symbol_get_bfdsym.
3138
9fe0b840
NC		 31392004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
3140
3141 * config/tc-m68k.c (select_control_regs): Add mcf5249.
3142
0dd132b6
NC		 31432004-09-30 Paul Brook <paul@codesourcery.com>
3144
3145 * config/tc-arm.c (do_smi, do_nop): New functions.
3146 (insns): Add ARMv6ZK instructions.
3147 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3148 (tc_gen_reloc): Ditto.
3149 (arm_cpus): Add mpcore and arm1176.
3150 (arm_archs): Add armv6{k,z,zk}.
3151 * doc/c-arm.texi: Document new cores and architectures.
3152
a737bd4d
NC		 31532004-09-30 Nick Clifton <nickc@redhat.com>
3154
3155 * config/tc-arm.c: Use ISO C90 formatting.
3156
3631a3c8
NC		 31572004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
3158
a737bd4d 3159 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3631a3c8
NC		 3160 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3161 REG_TYPE_MVDX is expected.
3162
d5f0cf92
AM		 31632004-09-29 Marc Bevand <m.bevand@gmail.com>
3164
3165 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3166
9f9a069e
JW		 31672004-09-21 James E Wilson <wilson@specifixinc.com>
3168
3169 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3170 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3171 output_spill_base, output_unat_psprel, output_lc_psprel,
3172 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3173 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3174 output_spill_psprel_p): Use it.
3175
4b778c88
TL		 31762004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
3177
c04f5787 3178 * config/tc-crx.c (handle_LoadStor): New function.
04ca8703 3179 Handle load/stor unique instructions before parsing.
4b778c88 3180
eb043451
PB		 31812004-09-17 Paul Brook <paul@codesourcery.com>
3182
3183 * config/tc-arm.c (s_arm_rel31): New funciton.
3184 (md_pseudo_table): Add .rel31.
04ca8703 3185 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
eb043451
PB		 3186 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3187 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3188 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3189 (arm_parse_reloc): Add (target2).
3190
8ea2b00f
AM		 31912004-09-17 Alan Modra <amodra@bigpond.net.au>
3192
3193 * Makefile.am: Run "make dep-am".
3194 * Makefile.in: Regenerate.
3195 * aclocal.m4: Regenerate.
3196 * configure: Regenerate.
3197 * doc/Makefile.in: Regenerate.
3198 * po/POTFILES.in: Regenerate.
3199 * po/gas.pot: Regenerate.
3200
7e1792e0
HPN		 32012004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
3202
3203 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3204 [!LLONG_MAX]: Ditto.
3205
9c504268
PB		 32062004-09-13 Paul Brook <paul@codesourcery.com>
3207
3208 * config/tc-arm.c: Rename RELABS to TARGET1.
3209
2159ac21
AM		 32102004-09-13 Alan Modra <amodra@bigpond.net.au>
3211
3212 * messages.c (as_internal_value_out_of_range): Cast values passed
3213 to as_bad_where or as_warn_where to proper type.
3214
23794b24
MM		 32152004-09-11 Theodore A. Roth <troth@openavr.org>
3216
3217 * config/tc-avr.c: Add support for
3218 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3219
e9fad691
AM		 32202004-09-09 Alan Modra <amodra@bigpond.net.au>
3221
3222 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3223 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3224
10b016c2
PB		 32252004-09-08 Paul Brook <paul@codesourcery.com>
3226
3227 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3228 fini_array and preinit_array section types.
3229 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3230 and fini_array.
3231 * doc/as.texinfo: Document extra section types.
3232
e5a52504
MM		 32332004-09-02 Mark Mitchell <mark@codesourcery.com>
3234
3235 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3236 * Makefile.in: Regenerated.
3237 * configure.in: Set em for arm*-*-symbianelf*.
3238 * configure: Regenerated.
3239 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3240 vectors when appropriate.
3241 * config/te-symbian.h: New file.
3242
42851540
NC		 32432004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
3244
3245 * config/tc-crx.c (gettrap): Exception vector can be case
3246 insensitive.
04ca8703 3247 (process_label_constant): Fix a 32-bit displacement bug in branch
42851540
NC		 3248 instructions.
3249 (get_operandtype) : Bug fix, wrong operand was used.
04ca8703 3250 (process_label_constant): Initialize relocation type to
42851540
NC		 3251 BFD_RELOC_NONE
3252
8783612f
RE		 32532004-09-01 Richard Earnshaw < reanrsha@arm.com>
3254
3255 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3256 for synthesizable cores.
3257
1ff4677c
RE		 3258 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3259
b18c562e
NC		 32602004-08-25 Dmitry Diky <diwil@spec.ru>
3261
3262 * config/tc-msp430.c: Clean-up the code.
3263 (md_relax_table): New relax table.
3264 (mcu_types): Sort MCU types.
3265 (md_pseudo_table): Add .profiler pseudo handler.
3266 (pow2value): New function.
3267 (msp430_profiler): New function.
3268 (msp430_operands): Add new insns handlers.
3269 (msp430_srcoperand): Add register operand handler, allow complex
3270 expressions.
3271 (md_estimate_size_before_relax): Rewritten.
3272 (md_convert_frag): Rewritten.
3273 (msp430_relax_frag): New function.
3274 * config/tc-msp430.h (md_relax_frag): define macro
3275 * doc/c-msp430.texi: Update information.
3276
8f94ae4d
NC		 32772004-08-24 Nick Clifton <nickc@redhat.com>
3278
3279 * as.c (std_shortopts): Allow -g to take an optional argument.
3280 (parse_args): Pass any switch starting with -g on to the backend
3281 for parsing.
3282
e51dace8
MM		 32832004-08-18 Mark Mitchell <mark@codesourcery.com>
3284
3285 * configure.in (arm*-*-symbianelf*): New target.
3286 (arm*-*-eabi*): Likewise.
3287 * configure: Regenerated.
3288
f7870c8d
TS		 32892004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3290 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3291 correctly.
3292
d6afba4b
JJ		 32932004-08-18 Jakub Jelinek <jakub@redhat.com>
3294
3295 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3296 argument, don't do anything if current section is not
3297 .gnu.linkonce.t.* and linkonce_empty is set.
3298 (generate_unwind_image, dot_endp): Adjust callers, call
3299 start_unwind_section (*, 1) if nothing will be put into the
3300 section.
3301
329e276d
NC		 33022004-08-17 Nick Clifton <nickc@redhat.com>
3303
3304 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3305 (show_usage): Add -g.
3306 (std_longopts): Add --gen-debug. Alpha sort the table.
3307 (parse_args): Print an error message if a switch is not handled.
3308 Handle the -g switch, calling md_debug_format_selector() if
3309 necessary.
3310 * NEWS: Mention new feature.
3311 * doc/as.texinfo: Document new switch.
3312 * doc/internals.texi: Document behaviour of md_parse_option.
04ca8703 3313
329e276d
NC		 3314 * config/tc-arm.c (md_parse_option): Do not issue an error message
3315 if the switch is not recognised.
3316 * config/tc-m68k.c (md_parse_option): Likewise.
3317 * config/tc-pdp11.c (md_parse_option): Likewise.
3318 * config/tc-v850.c (md_parse_option): Likewise.
3319
3320 * as.h: Fix up formatting.
3321 * tc.h: Likewise.
3322
4101eec8
NC		 33232004-08-16 Nick Clifton <nickc@redhat.com>
3324
2766e5e4
NC		 3325 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3326
4101eec8
NC		 3327 * configure.in: Sort architecture based tables alphabetically.
3328 * configure: Regenerate.
3329
80f846b6
AM		 33302004-08-16 Alan Modra <amodra@bigpond.net.au>
3331
3332 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3333 { "cc", 68 }, with { "cr", 70 }.
3334
caa32fe5
NC		 33352004-08-13 Jan Beulich <jbeulich@novell.com>
3336 Nick Clifton <nickc@redhat.com>
3337
3338 * as.c: Add and handle new --alternate command line option.
3339 * macro.c (macro_set_alternate): New.
3340 * macro.h (macro_set_alternate): Declare.
3341 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3342 * doc/as.texinfo: Document new command line option and pseudo-ops
3343 as well as insert documentation originating from gasp about
3344 alternate macro syntax.
3345 * NEWS: Mention new command line option and pseudo-ops.
3346
b2221023
MM		 33472004-08-10 Mark Mitchell <mark@codesourcery.com>
3348
3349 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3350 to bignums.
3351
db6579d4
PB		 33522004-08-06 Paul Brook <paul@codesourcery.com>
3353
3354 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3355 Handle new relocations.
3356 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3357
e750405d
BW		 33582004-08-05 Bob Wilson <bob.wilson@acm.org>
3359
3360 * write.c (relax_segment): Use was_address instead of address when
3361 setting fr_fix field for align frag due to backwards .org.
3362
1d70c7fb
AO		 33632004-07-29 Alexandre Oliva <aoliva@redhat.com>
3364
3365 Introduce SH2a support.
3366 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3367 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3368 arch_sh2a_nofpu_up.
3369 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3370 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3371 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3372 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3373 to end of conditional expression.
3374 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3375 * config/tc-sh.c: Add sh2a-nofpu support.
3376 2003-12-29 DJ Delorie <dj@redhat.com>
3377 * tc-sh.c: Add sh2a support.
3378 (parse_reg): Add tbr.
3379 (parse_at): Support @@(disp,tbr).
3380 (get_specific): Support sh2a opcodes.
3381 (insert4): New, for 4 byte relocs.
3382 (build_Mytes): Support sh2a opcodes.
3383 (md_apply_fix3_Mytes): Support sh2a opcodes.
3384 2003-12-02 Michael Snyder <msnyder@redhat.com>
3385 * config/tc-sh.c (md_parse_option): Handle sh2a.
3386 (sh_elf_final_processing): Ditto.
3387
e7fbc2bf
JT		 33882004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3389
3390 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3391 for TE_NetBSD.
3392
9232bbb0
AM		 33932004-07-27 Alan Modra <amodra@bigpond.net.au>
3394
3395 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3396 (ppc_arch): Expand comment.
3397
670ec21d
NC		 33982004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3399
3400 * config/tc-crx.c: Support evaluating the difference between two
3401 symbols.
3402 * config/tc-crx.h: Likewise.
3403
406f8ff9 34042004-07-26 H.J. Lu <hongjiu.lu@intel.com>
38ce5b11
L		 3405
3406 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3407 section.
3408 (ia64_elf_section_change_hook): Set the linked-to section for
3409 SHT_IA_64_UNWIND.
3410
c05e9f04
NC		 34112004-07-26 Dmitry Diky <diwil@spec.ru>
3412
3413 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3414 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3415 msp430xG438, msp430xG439.
3416
e9863d7f
DJ		 34172004-07-25 Daniel Jacobowitz <dan@debian.org>
3418
3419 * doc/as.texinfo (Section, PushSection): Correct documentation
3420 for ELF.
3421
543613e9 34222004-07-21 Jan Beulich <jbeulich@novell.com>
20f0a1fc
NC		 3423
3424 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3425 permissible for the selected instruction suffix.
3426 (match_template): Don't permit 64-bit general purpose operands in
3427 32-bit mode.
3428 (finalize_imm): Permit 64-bit immediates.
3429 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3430 specially except for the width of the used base and/or index
3431 registers. For 32-bit displacements, use sign-extended
3432 relocations only when using 64-bit addressing.
3433 Force zero displacement on rip-relative addressing when there is
3434 no other displacement.
3435 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3436 specially except for the width of the used base and/or index
3437 registers.
3438 (parse_register): Disallow Reg64 registers in 32-bit mode.
3439
543613e9
NC		 3440 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3441 suffix if the instruction doesn't support it.
04ca8703 3442
01a3f561
MR		 34432004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3444
3445 * config/tc-mips.c (append_insn): Handle constant expressions with
3446 no associated relocation.
3447 (mips_ip): Cancel the expression after use for the Q format
3448 specifier.
3449 (parse_relocation): Return no relocation for unsupported
3450 operators.
3451 (my_getSmallExpression): Return no relocation if no relocation
3452 operators are used.
3453
e12904d2
DA		 34542004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3455
3456 * config/obj-som.c (adjust_stab_sections): Add prototype.
3457 (obj_som_compiler, obj_som_version, obj_som_copyright,
3458 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3459 * config/tc-hppa.c (update_subspace): Likewise.
3460 (is_defined_subspace): Amplify comment.
3461 * config/obj-som.h (som_frob_file): Add prototype.
3462
90c1602c
L		 34632004-07-19 Christopher Faylor <cgf@timesys.com>
3464 H.J. Lu <hongjiu.lu@intel.com>
3465
3466 * subsegs.c (section_symbol): Don't create a new segment when
3467 existing segment is undefined.
3468
f263249b
RE		 34692004-07-16 Richard Earnshaw <rearnsha@arm.com>
3470
3471 * config/tc-arm.c: Include include/opcode/arm.h.
3472 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3473 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3474 (FPU_ARCH_*): Delete.
3475 * Makefile.am: Update dependencies.
3476 * Makefile.in: Regenerate.
3477
152c65b9
NC		 34782004-07-15 Nick Clifton <nickc@redhat.com>
3479
3480 * configure.in: Accept armbe as a big-endian arm configuration.
3481 * configure: Regenerate.
3482
0477af35
NC		 34832004-07-13 Thomas Nystrom <thn@saeab.se>
3484
3485 * config/tc-i386.c (T_SHIFTOP): New constant.
3486 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3487 (intel_el1): Handle '~'.
3488 (intel_get_token): Handle '<>', '&', '|' and '~'.
3489
34902004-07-13 Nick Clifton <nickc@redhat.com>
3491
3492 (md_assemble): Remove spurious newline from end of as_bad error
3493 message.
3494 (intel_e05_1): Likewise.
3495 (intel_e11): Likewise.
3496 (intel_match_token): Likewise.
3497
31302357
AS		 34982004-07-11 Andreas Schwab <schwab@suse.de>
3499
3500 * config/tc-m68k.c: Convert to C90. Remove redundant
3501 declarations. Indentation fixup.
3502 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3503 obj_coff_section ourselves.
04ca8703 3504
549f748d
JW		 35052004-07-09 James E Wilson <wilson@specifixinc.com>
3506
3507 * config/tc-ia64.c (default_big_endian): New.
3508 (dot_byteorder, md_begin): Use it.
3509 (md_parse_option): Set it.
04ca8703 3510
1a320fbb
NC		 35112004-07-09 Nick Clifton <nickc@redhat.com>
3512
3513 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3514 * configure: Regenerate.
3515 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3516 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3517 sh_find_elf_flags if necessary.
3518
de7e6852
RS		 35192004-07-08 Richard Sandiford <rsandifo@redhat.com>
3520
3521 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3522 going to be split into more than one in-place addend, return 0
3523 for relocations against mergeable sections. Associate comments
3524 with code.
3525
1fe1f39c
NC		 35262004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3527
3528 * Makefile.am (CPU_TYPES): Add crx.
3529 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3530 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3531 (DEPTC_crx_elf): New target.
3532 (DEPOBJ_crx_elf): Likewise.
3533 (DEP_crx_elf): Likewise.
3534 * Makefile.in: Regenerate.
3535 * configure.in: Add crx* target.
3536 * configure: Regenerate.
3537 * config/tc-crx.c: New file.
3538 * config/tc-crx.h: New file.
3539 * NEWS: Mention new target.
3540
d9895649
NC		 35412004-07-06 Nick Clifton <nickc@redhat.com>
3542
85fbca6a 3543 * config.in: Undefine TARGET_SYMBIAN by default.
c04f5787
AM		 3544 * configure.in:
3545 * configure: Regenerate. Add sh-symbian-elf target. If
3546 selected define TARGET_SYMBIAN.
3547 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3548 format if TARGET_SYMBIAN has been defined.
04ca8703 3549
e7bd9ea0
NC		 3550 * output-file.c (output_file_create): Report the target format
3551 chosen when bfd_openw reports that it is invalid.
3552
d9895649
NC		 3553 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3554 pseudo for BFD based assemblers.
3555
871ec896
JR		 35562004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3557
3558 gas:
3559 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3560 (md_parse_option): Remove redundant -isa testing.
3561 Make bfd_arch variable const.
3562 (md_show_usage): Make bfd_arch variable const.
3563
5a9ff93d
JW		 35642004-07-03 James E Wilson <wilson@specifixinc.com>
3565
3566 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3567 * config/tc-ia64.h (md_frag_check): Define.
3568
c87db184
CF		 35692004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3570
3571 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3572 externals.
3573 * doc/as.texinfo (Weak): Document PE weak symbols.
3574
3b91255e
RS		 35752004-07-03 Richard Sandiford <rsandifo@redhat.com>
3576
3577 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3578 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3579 (mips_frob_file): Rework so that only a single pass through the
3580 relocs is needed. Allow %lo()s to have higher offsets than their
3581 corresponding %hi()s or %got()s.
3582
310ea308
NC		 35832004-07-02 Nick Clifton <nickc@redhat.com>
3584
3585 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3586 allow values which have come from undefined symbols.
3587 Always consider this fixup to have been processed as a reloc
3588 cannot be generated for it.
3589
09b935ac
AM		 35902004-07-02 Alan Modra <amodra@bigpond.net.au>
3591
3592 * frags.h (struct frag): Add has_code and insn_addr fields.
3593 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3594 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3595 * config/tc-ppc.h (md_frag_check): Define.
3596
4d1cd5c7
MR		 35972004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3598
3599 * doc/Makefile.am (info): Rename goal to...
3600 (info-local): ... this, to preserve implicit dependencies.
3601 * doc/Makefile.in: Regenerate with automake 1.8.5.
3602
097f809a
NC		 36032004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3604
3605 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3606 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3607 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3608 (tc_gen_reloc): Likewise.
3609 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3610 (m32r_parse_name): Likewise.
3611 (m32r_cgen_parse_fix_exp): Likewise.
3612 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3613 (O_PIC_reloc): Likewise.
3614 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3615 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3616 for @GOTOFF, @GOT, @PLT.
3617
bb82af9f
NC		 36182004-06-21 Jan Beulich <jbeulich@novell.com>
3619
3620 * gas/symbols.c: While discarding ordinary local absolute symbols
3621 when --strip-local-absolute is in effect, retain file symbols.
3622
990ae22a
AS		 36232004-06-20 Andreas Schwab <schwab@suse.de>
3624
3625 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3626 (md_parse_option): Likewise.
3627
32137342
NC		 36282004-06-17 Jan Beulich <jbeulich@novell.com>
3629
3630 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3631 * config/te-netware.h: New file.
3632 * config/te-ppcnw.h: Delete: Obsolete.
3633 * configure.in: Eliminate ill NetWare targets. Make generic
3634 NetWare target use proper emulation.
3635 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3636 reference to new te-netware.h.
3637 * configure: Regenerate.
3638 * Makefile.in: Regenerate.
3639
f84d8e26
MS		 36402004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3641
3642 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3643 comparison in .insn pseudo operation.
3644
587aac4e
AM		 36452004-06-15 Alan Modra <amodra@bigpond.net.au>
3646
3647 * config/obj-coff.c (coff_adjust_section_syms): Use
3648 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3649 (coff_frob_section): Likewise.
3650 * config/tc-mips.c (md_apply_fix3): Likewise.
3651 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3652 (elf_frob_file_after_relocs): Likewise.
3653
2337eb33
DA		 36542004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3655
b8fc22bc
DA		 3656 * config/tc-hppa.c (log2): Rename to exact_log2.
3657 (pa_next_subseg): Delete unused function.
3658 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3659 (create_new_subspace): Likewise.
3660
2337eb33
DA		 3661 Bug gas/213
3662 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3663 labels. Fix warning.
3664
53cb0362
DD		 36652004-05-28 DJ Delorie <dj@redhat.com>
3666
3667 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3668 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3669 or non-merged symbols.
3670
888a75be
L		 36712004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3672
3673 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3674 restore the old slot when inserting srlz.i/srlz.d.
3675
f6f9408f
JR		 36762004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3677
3678 * Makefile.am: Regenerate dependecies.
3679 * Makefile.in: Regenerate.
3680 * config/tc-sh.c (valid_arch): Make unsigned.
3681 (preset_target_arch): Likewise.
3682 (md_begin): Use new architecture flags system.
3683 (get_specific): Likewise.
3684 (assemble_ppi): Likewise.
3685 (md_assemble): Likewise. Also fix error check for bad opcodes.
3686 (md_parse_option): Likewise. Also generate -isa values according
3687 to the table in bfd/cpu-sh.c instead of just constants. Also
3688 allow <arch>-up ISA variants.
3689 (sh_elf_final_processing): Replace if-else chain with a call to
3690 sh_find_elf_flags().
f6f9408f 3691
580b9172
NC		 36922004-05-28 Peter Barada <peter@the-baradas.com>
3693
3694 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3695 with zero offset into mode 2 addressing to save a word.
3696
652ca075
L		 36972004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3698
3699 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3700 (ar_is_only_in_integer_unit): New.
3701 (ar_is_only_in_memory_unit): New.
3702 (generate_unwind_image): Silence gcc on 32bit host.
3703 (md_assemble): Use ar_is_only_in_integer_unit instead of
3704 ar_is_in_integer_unit. Check AR access.
3705
60fed2d3
NC		 37062004-05-27 Peter Barada <peter@the-baradas.com>
3707
3708 * config/tc-m68k.c (md_begin): Sort the opcode table into
3709 alphabetical order.
3710 (m68k_compare_opcode): New function to do the sorting.
3711
be8c092b
NC		 37122004-05-24 Peter Barada <peter@the-baradas.com>
3713
3714 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3715 addressing on MIT style operands.
3716 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3717 w/mask addressing.
3718 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3719 operands.
3720
1181c20e
AM		 37212004-05-23 Alan Modra <amodra@bigpond.net.au>
3722
3723 * expr.c (operand, operator): Don't reject '++' and '--'.
3724
20e56c33
RS		 37252004-05-20 Richard Sandiford <rsandifo@redhat.com>
3726
3727 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3728 dwarf tables.
3729
04ca8703 37302004-05-17 Adam Nemet <anemet@lnxw.com>
b2d65c0b
NC		 3731
3732 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3733 * configure: Regenerate.
3734
0da76f83
NC		 37352004-05-13 Paul Brook <paul@codesourcery.com>
3736
3737 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3738
4b363073
NC		 37392004-05-13 Joel Sherrill <joel@oarcorp.com>
3740
3741 * configure.in (or32-*-rtems*): Switch to elf.
3742 * configure: Regenerate.
3743
9598fbe5
NC		 37442004-05-13 Nick Clifton <nickc@redhat.com>
3745
3746 * po/fr.po: Updated French translation.
3747
22fe14ad
NC		 37482004-05-11 Nick Clifton <nickc@redhat.com>
3749
3750 * doc/as.texinfo (Section): Document G and T flags to .section
3751 directive. Document the extra arguments that the G flag
3752 requires. Document the #tls flag.
3753
37542004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3755
3756 * subsegs.c (section_symbol): Create a new section symbol if
3757 the existing one doesn't match.
3758 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3759
532c738a
RS		 37602004-05-07 Richard Sandiford <rsandifo@redhat.com>
3761
3762 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3763 to cope with VR4181A errata MD(1) and MD(4).
3764
0503b355
BF		 37652004-05-07 Brian Ford <ford@vss.fsi.com>
3766
3767 * NEWS: Mention .secrel32 for pe[i]-i386.
3768
daeea990
AO		 37692004-05-07 Alexandre Oliva <aoliva@redhat.com>
3770
3771 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3772 (HANDLE_ALIGN): New.
3773
bfbdcf04
DJ		 37742004-05-06 Daniel Jacobowitz <dan@debian.org>
3775
3776 * Makefile.am (DIST_SUBDIRS): Define.
3777 * aclocal.m4: Regenerate with automake 1.8.4.
3778 * Makefile.in: Likewise.
3779 * doc/Makefile.in: Likewise.
3780
5e819f9c
JW		 37812004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3782
3783 * config/tc-ia64.c (dot_serialize): Declare.
3784 (dot_serialize): New function.
3785 (md_pseudo_table): Add ".serialize.data" and
3786 ".serialize.instruction" directives.
3787
e5976317
NC		 37882004-05-06 Nick Clifton <nickc@redhat.com>
3789
3790 * messages (as_internal_value_out_of_range): Print a message about
3791 a value being out of range. Be consistent about whether the
3792 values are printed in decimal or hexadecimal.
3793 (as_warn_value_out_of_range): Generate a warning message about an
3794 out of range value.
3795 (as_bad_value_out_of_range): Generate an error message about an
3796 out of range value.
3797 * as.h: Prototype the new functions.
3798 * config/tc-alpha.c (insert_operand): Use new function.
3799 * config/tc-arc.c (arc_insert_operand): Likewise.
3800 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3801 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3802 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3803 * config/tc-s390.c (s390_insert_operand): Likewise.
3804 * config/tc-v850.c (v850_insert_operand): Likewise.
3805
996991aa
AO		 38062004-05-05 Alexandre Oliva <aoliva@redhat.com>
3807
3808 * configure.in: Set em=linux for frv-*-*linux*.
3809 * configure: Rebuilt.
3810 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3811 (frv_md_fdpic_enabled): New.
3812 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3813 (DEFAULT_FDPIC): New.
3814 (frv_flags): Use DEFAULT_FDPIC.
3815 (frv_pic_flag): Likewise.
3816 (OPTION_NOPIC): New.
3817 (md_longopts): Add -mnopic.
3818 (md_parse_option): Handle it.
3819 (md_show_usage): Add -mfdpic and -mnopic.
3820
6b6e92f4
NC		 38212004-05-05 Peter Barada <peter@the-baradas.com>
3822
3823 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3824 chips for invalid coldfire instructions, rename selectors
3825 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3826 add current_chip to track which chip is referred to(including save/restore),
3827 use current_chip to select control registers, not current_arch.
3828 (md_show_usage): Add new chips.
3829 * doc/c-m68k.texi: Document new command line switches.
3830
6f079ae3
JJ		 38312004-05-05 Jakub Jelinek <jakub@redhat.com>
3832
3833 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3834 (NOP_OPCODE): Define.
3835 (s390_align_code): Remove prototype.
3836 * tc-s390.c (s390_align_code): Remove.
3837
2d6ed997
L		 38382004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3839
3840 * config/tc-ia64.c (make_unw_section_name): Removed.
3841 (start_unwind_section): New function.
3842 (generate_unwind_image): Take const segT instead of const
3843 char *.
3844 (dot_handlerdata): Adjusted.
3845 (dot_endp): Likewise.
3846
b9f18452
L		 38472004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3848
3849 * config/obj-elf.c (obj_elf_change_section): Allow the
3850 ".note.GNU-stack" section has SHF_EXECINSTR.
3851
fafe6678
L		 38522004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3853
3854 * config/obj-elf.c (get_section): Return bfd_boolean.
3855 (obj_elf_change_section): Call bfd_get_section_by_name_if
3856 instead of bfd_map_over_sections.
3857
86654c12
L		 38582004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3859
3860 * config/obj-elf.c (get_section): New function.
3861 (obj_elf_change_section): Support multiple sections with same
3862 name.
3863
376eb240
NC		 38642004-04-30 Nick Clifton <nickc@redhat.com>
3865
3866 * config/tc-arm.c (create_register_alias): Fix typo checking for
3867 case sensitive register aliases.
3868 (co_proc_number): Use error message string in all_reg_maps[]
3869 array.
3870 (cp_reg_required_here): Likewise.
3871 (fp_reg_required_here): Likewise.
3872
8a7140c3
NC		 38732004-04-29 Brian Ford <ford@vss.fsi.com>
3874
3875 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3876
3e722fb5
CD		 38772004-04-28 Chris Demetriou <cgd@broadcom.com>
3878
3879 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3880 (load_address, macro, mips_ip, md_parse_option)
3881 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3882 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3883 embedded-PIC handling, and update comments.
3884 (SWITCH_TABLE): Remove.
3885 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3886 (enum mips_pic_level): Remove EMBEDDED_PIC.
3887 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3888 (TC_FORCE_RELOCATION): Update comment.
3889 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3890 might be safe to remove now that MIPS embedded-PIC is gone.
3891
351e2b5a
DA		 38922004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3893
3894 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3895 call to obj_set_subsection_attributes.
3896 (obj_som_init_stab_section): Likewise.
3897 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3898 (pa_def_subspaces): Provide comdat default.
3899 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3900 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3901 calls to create_new_subspace and update_subspace to pass comdat flag.
3902 (create_new_subspace, update_subspace): Add new comdat argument. Use
3903 it in calls to obj_set_subsection_attributes.
3904 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3905 and use of comdat, common and dup_comm parameters.
3906
f5842774
L		 39072004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3908
3909 * config/obj-elf.c (obj_elf_change_section): Check if the old
3910 group name is NULL before comparison.
3911
558fe4a7
CD		 39122004-04-23 Chris Demetriou <cgd@broadcom.com>
3913
3914 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3915
81a21e38
TS		 39162004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3917
3918 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3919
39202004-04-23 Chris Demetriou <cgd@broadcom.com>
1ffcab4b
CD		 3921
3922 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3923 (OPTION_MEMBEDDED_PIC): Remove.
3924 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3925 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3926 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3927 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3928 (OPTION_ELF_BASE): Renumber.
3929 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3930 (md_show_usage): Remove mention of -membedded-pic.
3931 * doc/as.texinfo: Remove mention of -membedded-pic.
3932
4d0d148d
TS		 39332004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3934
3935 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3936 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3937 a.out support.
3938 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3939 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3940 USE_GLOBAL_POINTER_OPT.
3941
017315e4
TS		 39422004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3943
3944 * config/tc-mips.c (macro): One more use of load_delay_nop.
3945
269137b2
TS		 39462004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3947
3948 * config/tc-mips.c (load_delay_nop): New function.
3949 (load_address, macro): Use load_delay_nop() to build a nop
3950 which can be omitted with gpr_interlocks.
3951
24772049
TS		 39522004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3953
3954 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3955 cop_interlocks): Remove superfluous CPU entries.
3956
06516a5e
PB		 39572004-04-22 Paul Brook <paul@codesourcery.com>
3958
3959 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3960
fd99574b
NC		 39612004-04-22 Peter Barada <peter@the-baradas.com>
3962
3963 * NEWS: Added support for EMAC instructions and MAC/EMAC
3964 Motorola syntax.
3965 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3966 scale factor tokens, trailing_ampersand to mark mask addressing
3967 for MAC/EMAC instructions.
3968 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3969 '>>'.
3970 (yylex): Handle '>', '<', and '&' following '+'.
3971 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
04ca8703 3972 architectures in archs[].
fd99574b
NC		 3973 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3974 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3975 respectively.
3976 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3977 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3978 cases.
3979 Add EMAC operands to init_table[].
3980
69b97547
NC		 39812004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
3982
3983 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3984 state.
3985 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3986 * config/tc-arm.c (enum mstate): Delete from here.
3987 (mapping_state): Remove the static mapstate variable and instead
3988 store the state in the segment. This allows a per-section mapping
3989 state. Handle and ignore MAP_UNDEFINED states.
3990 (arm_elf_change_section): Get the current mapping state from the
3991 new section.
3992 (s_ltorg): Set the mapping state to MAP_DATA.
3993 (arm_cleanup): Use arm_elf_change_section to get the mapping state
3994 for each pool as it is emitted.
3995
39962004-04-22 Nick Clifton <nickc@redhat.com>
3997
3998 * config/tc-arm.h: Formatting tidy ups.
3999
7a7f4e42
CD		 40002004-04-20 Chris Demetriou <cgd@broadcom.com>
4001
4002 * NEWS: Note that MIPS -membedded-pic option is deprecated.
4003
6482c264
NC		 40042004-04-20 DJ Delorie <dj@redhat.com>
4005
4006 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4007 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4008 [TE_PE] (O_secrel): Define.
4009 [TE_PE] (x86_pe_cons_fix_new): New.
4010 [TE_PE] (pe_directive_secrel): Likewise.
4011 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4012
5bf10039
EC		 40132004-04-19 Eric Christopher <echristo@redhat.com>
4014
c04f5787
AM		 4015 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4016 of previous patch for fix in gcc.
5bf10039 4017
77cd6497
JJ		 40182004-04-19 Jakub Jelinek <jakub@redhat.com>
4019
4020 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4021
b8861cfb
NS		 40222004-04-19 Nathan Sidwell <nathan@codesourcery.com>
4023
4024 * read.c (do_align): Call md_flush_pending_output, if defined.
4025
f4c724fc
AM		 40262004-04-16 Alan Modra <amodra@bigpond.net.au>
4027
4028 * expr.c (operand): Correct checks for ++ and --.
4029
a4b6e8f6
L		 40302004-04-14 H.J. Lu <hongjiu.lu@intel.com>
4031
4032 * config/tc-generic.c: Add some comments.
4033
d766e8ec
RS		 40342004-04-14 Richard Sandiford <rsandifo@redhat.com>
4035
4036 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4037 -{no-}mfix-vr4122-bugs.
4038 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4039 (append_insn, mips_emit_delays): Update accordingly.
4040 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4041 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4042 (md_parse_option): Update after above changes.
4043 (md_show_usage): Add -mfix-vr4120.
4044
ed9589d4
BW		 40452004-04-13 Bob Wilson <bob.wilson@acm.org>
4046
4047 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4048 of .section directive; add a reference to the ELF .subsection
4049 directive.
4050
097dba13
NC		 40512004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4052
4053 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4054 in parallel.
4055
279500de
TS		 40562004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4057
4058 * Makefile.am: Remove mips from aout targets.
4059 * Makefile.in: Regenerate.
4060 * configure.in: Remove mips-dec-bsd* target.
4061 * configure: Regenerate.
4062
b7d7dc63
AM		 40632004-04-07 Alan Modra <amodra@bigpond.net.au>
4064
4065 PR 96
4066 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4067 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
4068 Update "mapping". Restrict some @ modifiers to 32 bit.
4069
f55629b8
KK		 40702004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
4071 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4072
4073 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4074 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4075 dont_adjust_reloc_32 is set.
4076 (md_longopts): Add option -renesas.
4077 (md_parse_option, md_show_usage): Likewise.
4078 * doc/c-sh.texi: Likewise.
4079
a7844384
NC		 40802004-04-01 Dave Korn <dk@artimi.com>
4081
4082 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4083 hi16 and lo16 fixS structs.
4084 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4085 exactly the same way as for RELOC_DLX_REL16.
4086 (machine_ip): properly respect LO flag in the_insn and
4087 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4088 (md_apply_fix3): apply RELOC_DLX_LO16.
4089
6c71dbc4
SS		 40902004-03-30 Stan Shebs <shebs@apple.com>
4091
4092 Remove long-obsolete MPW support.
4093 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4094 * configure.in: Remove mention of ppc-*-mpw* config.
4095 * configure.in: Likewise.
4096
7cc69913
NC		 40972004-03-30 Nick Clifton <nickc@redhat.com>
4098
4099 * config/tc-arm.c (meabi_flags): Make its use conditional upon
4100 OBJ_ELF being defined.
4101
53fbb48a
AM		 41022004-03-27 Alan Modra <amodra@bigpond.net.au>
4103
4104 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4105
d507cf36
PB		 41062004-03-23 Paul Brook <paul@codesourcery.com>
4107
4108 * config/tc-arm.c (meabi_flags): New variable.
4109 (arm_parse_eabi): New function.
4110 (md_begin): Set flags for EABI v3.
4111 (arm_eabis): Add.
4112 (arm_long_opts): Add meabi.
ab1e9ef7 4113 * doc/as.texinfo <ARM>: Document -meabi.
d507cf36
PB		 4114 * doc/c-arm.texi: Ditto.
4115
88d65ad6
BW		 41162004-03-22 Bob Wilson <bob.wilson@acm.org>
4117
4118 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4119 tables even when use_literal_section flag is not set.
4120
13ef8878
AM		 41212004-03-22 Alan Modra <amodra@bigpond.net.au>
4122
4123 * config/tc-sh.c: Remove trailing whitespace.
4124
1048a9ba
HPN		 41252004-03-22 Hans-Peter Nilsson <hp@axis.com>
4126
4127 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4128 --mul-bug-abort and the default behavior.
4129 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4130 (err_for_dangerous_mul_placement): New variable.
4131 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4132 macros.
4133 (md_cris_relax_table): Have placeholder for STATE_MUL.
4134 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4135 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4136 case doing nothing.
4137 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4138 STATE_BYTE)>: Ditto.
4139 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4140 alignment and position of this frag, emit error message if
4141 suspicious.
4142 (md_assemble): For a multiply insn and when checking it,
4143 transform the current frag into a special frag for that purpose.
4144 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4145 OPTION_MULBUG_ABORT_ON>: Handle new options.
4146
a7877748
BW		 41472004-03-19 Bob Wilson <bob.wilson@acm.org>
4148
4149 * config/tc-xtensa.c (mark_literal_frags): New function.
4150 (xtensa_move_literals): Call mark_literal_frags for all literal
4151 segments, including init and fini literal segments.
4152 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4153
9992270f
DA		 41542004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4155
4156 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4157 (pa_comm): Set BSF_OBJECT in symbol flags.
4158
6e1772d5
AM		 41592004-03-19 Alan Modra <amodra@bigpond.net.au>
4160
4161 * Makefile.am: Run "make dep-am".
4162 * Makefile.in: Regenerate.
4163 * doc/Makefile.in: Regenerate.
4164 * config.in: Regenerate.
4165 * po/gas.pot: Regenerate.
4166
3e4caed2
NS		 41672004-03-18 Nathan Sidwell <nathan@codesourcery.com>
4168
c95b35a9
NS		 4169 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4170 (demand_empty_rest_of_line): Issue an error here.
4171 (ignore_rest_of_line): Silently skip to end.
4172 (demand_copy_string): Issue an error, not warning.
4173 (equals): Likewise.
4174 * config/obj-elf.c (obj_elf_section_name): Likewise.
4175 (obj_elf_section): Likewise.
4176 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4177 (arc_extinst): Likewise.
4178 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4179 (dot_spill): Likewise.
4180 (dot_unwabi): Likewise.
4181 (dot_prologue): Likewise.
4182
3e4caed2
NS		 4183 * expr.c (operand): Reject ++ and --.
4184 (operator): Likewise.
4185
2ce4cc60
KK		 41862004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4187
4188 * config/tc-sh.c: Include dw2gencfi.h.
4189 (sh_cfi_frame_initial_instructions): New function.
4190 (sh_regname_to_dw2regnum): Likewise.
4191 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4192 file.
4193 (TARGET_USE_CFIPOP): Define.
4194 (tc_cfi_frame_initial_instructions): Likewise.
4195 (tc_regname_to_dw2regnum): Likewise.
4196 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4197 * Makefile.am: Update dependencies.
4198 * Makefile.in: Regenerate.
4199
9183ed4b
AM		 42002004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4201
4202 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4203 * configure: Regenerate.
4204
00bbdfe7
BW		 42052004-03-12 Bob Wilson <bob.wilson@acm.org>
4206
4207 * read.c (s_leb128): Call md_flush_pending_output.
4208
0f10071e
ML		 42092004-03-12 Michal Ludvig <mludvig@suse.cz>
4210
4211 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4212 * config/tc-i386.h (CpuPadLock): New define.
4213 (CpuUnknownFlags): Added CpuPadLock.
4214
84c84759
AS		 42152004-03-07 Andreas Schwab <schwab@suse.de>
4216
4217 * doc/c-hppa.texi (HPPA Directives): Fix typo.
4218
6ec51dba
RH		 42192004-03-07 Richard Henderson <rth@redhat.com>
4220
4221 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4222 (cfi_finish): Likewise for fde.
4223
bae25f19
L		 42242004-03-05 H.J. Lu <hongjiu.lu@intel.com>
4225
4226 * config/tc-ia64.c (md_assemble): Properly handle NULL
4227 align_frag.
4228 (ia64_handle_align): Don't abort if failed to add a stop bit.
4229
ab509236
L		 42302004-03-04 H.J. Lu <hongjiu.lu@intel.com>
4231
4232 * Makefile.in: Regenerated.
4233 * aclocal.m4: Likewise.
4234 * configure: Likewise.
4235 * doc/Makefile.in: Likewise.
4236
d9201763
L		 42372004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4238
4239 * config/tc-ia64.c (dot_align): New.
4240 (ia64_do_align): Make it static.
4241 (md_pseudo_table): Use "dot_align" for "align".
4242 (ia64_md_do_align): Don't set align_frag here.
4243 (ia64_handle_align): Add a stop bit to the previous bundle if
4244 needed.
4245
4246 * config/tc-ia64.h (ia64_do_align): Removed.
4247
ae51a426
JR		 42482003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4249
4250 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4251 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4252 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4253 the most general type or the user specifically requested it.
4254 (md_assemble): Add a new error message for when an instruction
4255 is understood, but is not allowed due to an -isa option.
4256
9545c4ce
L		 42572004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4258
4259 * config/tc-ia64.c (align_frag): New.
4260 (md_assemble): Set the tc_frag_data field in align_frag for
4261 IA64_OPCODE_FIRST instructions.
4262 (ia64_md_do_align): Set align_frag.
4263 (ia64_handle_align): Add a stop bit if needed.
4264
4265 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4266 (TC_FRAG_INIT): New.
4267
676a64f4
RS		 42682004-03-01 Richard Sandiford <rsandifo@redhat.com>
4269
4270 * config/tc-frv.c (fr400_audio): New variable.
4271 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4272 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4273 (target_implements_insn_p): New function.
4274 (md_assemble): Report an error if the processor doesn't implement
4275 the instruction.
4276
bd337dde
NC		 42772004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4278
4279 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4280 (md_parse_option): Ditto.
4281 (OPTION_NO_SPECIAL_M32R): Added.
4282 (md_show_usage): Document it.
4283 (enable_speial_m32r): Changed a default value from 0 to 1.
4284 * doc/c-m32r.texi: Document the -no-bitinst option.
4285
78878175
NC		 42862004-02-27 Nick Clifton <nickc@redhat.com>
4287
4288 * config/tc-sh.c (get_operand): Revert previous delta.
4289 (tc_gen_reloc): Check for an unknown reloc type before processing
4290 the addend.
4291
1d6d62a4
MS		 42922004-02-27 Hannes Reinecke <hare@suse.de>
4293
4294 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4295 .insn pseudo operation.
4296
4aa3e325
NC		 42972004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4298
4299 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4300 added for wrong syntax.
4301
73369e65
EC		 43022004-02-26 Eric Christopher <echristo@redhat.com>
4303
4304 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4305 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4306
6a5709a5
JR		 43072004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4308
4309 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4310 nibble types to assembler.
4311
95385380
FF		 43122004-02-25 Fred Fish <fnf@redhat.com>
4313
4314 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4315
b5e0fabd
JW		 43162004-02-20 James E Wilson <wilson@specifixinc.com>
4317
4318 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4319 finalize_syms.
4320 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4321 (ia64_estimate_size_before_relax): New.
4322 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4323 (generate_unwind_image): Pass 1 to fixup_unw_records.
4324 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4325 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4326
2f01ffbf
JJ		 43272004-02-19 Jakub Jelinek <jakub@redhat.com>
4328
4329 * stabs.c (generate_asm_file): Avoid warning about use of
4330 uninitialized variable.
4331
9c59842f
JW		 43322004-02-18 David Mosberger <davidm@hpl.hp.com>
4333
4334 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4335 body, and endp, allow unwind records which do not have a "t"
4336 (time/instruction) field.
4337
34920d91
NC		 43382004-02-17 Petko Manolov <petkan@nucleusys.com>
4339
4340 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4341 (do_mav_dspsc_2): Likewise.
4342 Fix accumulator registers move opcodes.
4343
4dde8e61 43442004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 4345 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ		 4346
4347 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4348
936cf02e
JW		 43492004-02-10 Steve Ellcey <sje@cup.hp.com>
4350
4351 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4352 (tc_frob_symbol): New macro definition.
4353 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4354
e41f12f3
DJ		 43552004-02-09 Daniel Jacobowitz <drow@mvista.com>
4356
4357 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4358 read-only.
4359
a8a3b3b2
NS		 43602004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4361
4362 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4363 (TC_CASE_SENSITIVE): ... this.
4364 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4365 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4366
c97b7ef6
JW		 43672004-02-06 James E Wilson <wilson@specifixinc.com>
4368
4369 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4370 (generate_unwind_image): Re-add it here.
4371
e4475e39
NS		 43722004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4373
4374 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4375 * read.h (SKIP_WHITESPACE): Turn into an expression.
4376 * read.c (read_a_source_file): A pseudo is removed by having a
4377 NULL handler.
4378
5738bc24
JW		 43792004-02-05 James E Wilson <wilson@specifixinc.com>
4380
4381 * config/tc-ia64.c (output_endp): New.
4382 (count_bits): Delete.
4383 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4384 endp unwind records.
4385 (fixup_unw_records): Handle endp unwind records. Delete code for
4386 shortening prologue regions not followed by a body record.
4387 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4388 * config/tc-ia64.h (unw_record_type): Add endp.
4389
d6e78c11
JW		 43902004-02-03 James E Wilson <wilson@specifixinc.com>
4391
4392 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4393 fill padding bytes with zeroes.
4394 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4395 sets unwind_record slot_number and slot_frag fields.
4396
f6a22291
MR		 43972004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4398
4399 * config/tc-mips.c (add_got_offset_hilo): New function.
4400 (macro): Use load_register() and add_got_offset_hilo() to load
4401 constants instead of hardcoding code sequences throughout.
4402
127cab00
L		 44032004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4404
4405 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4406
6358301e
NC		 44072004-01-26 Bernardo Innocenti <bernie@develer.com>
4408
4409 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4410 like m68k-elf.
4411 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4412 of hard-coded test for TARGET_OS=elf.
4413
c8978940
CD		 44142004-01-24 Chris Demetriou <cgd@broadcom.com>
4415
4416 * config/tc-mips.c (hilo_interlocks): Change definition
4417 so that MIPS32, MIPS64 and later ISAs are included, along with
4418 the already-included machines. Update comments.
4419
c3ba240c
DJ		 44202004-01-23 Daniel Jacobowitz <drow@mvista.com>
4421
4422 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4423 undefined local labels.
4424
e864ceca
RS		 44252004-01-23 Richard Sandiford <rsandifo@redhat.com>
4426
4427 * config/tc-mips.c (load_address, macro): Update comments about
4428 NewABI GP relaxation.
4429
67c0d1eb
RS		 44302004-01-23 Richard Sandiford <rsandifo@redhat.com>
4431
4432 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4433 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4434 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4435 (set_at, load_register, load_address, move_register): Likewise.
4436 (load_got_offset, add_got_offset): Likewise.
4437 Update all calls and tidy accordingly.
4438
584892a6
RS		 44392004-01-23 Richard Sandiford <rsandifo@redhat.com>
4440
4441 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4442 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4443 (RELAX_USE_SECOND): Bump to 0x10000.
4444 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4445 (mips_macro_warning): New variable.
4446 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4447 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4448 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4449 of RELAX_ENCODE.
4450 (append_insn): Update mips_macro_warning.sizes.
4451 (macro_start, macro_warning, macro_end): New functions.
4452 (macro_build): Don't emit warnings here.
4453 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4454 (md_convert_frag): Check for cases where one macro alternative
4455 needs a warning and the other doesn't. Emit a warning if the
4456 longer sequence was chosen.
4457
4d7206a2
RS		 44582004-01-23 Richard Sandiford <rsandifo@redhat.com>
4459
4460 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4461 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4462 the first sequence, the size of the second sequence, and a flag
4463 that says whether we should warn.
4464 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4465 (RELAX_FIRST, RELAX_SECOND): New.
4466 (mips_relax): New variable.
4467 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4468 (append_insn): Remove "place" argument. Use mips_relax.sequence
4469 rather than "place" to check whether we're expanding the second
4470 alternative of a relaxable macro. Remove redundant check for
4471 branch relaxation. If generating a normal insn, and there
4472 is not enough room in the current frag, call relax_close_frag()
4473 to close it. Update mips_relax.sizes[]. Emit fixups for the
4474 second version of a relaxable macro. Record the first relaxable
4475 fixup in mips_relax. Remove tc_gen_reloc workaround.
4476 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4477 in the same way as in append_insn.
4478 (mips16_macro_build): Remove "place" argument.
4479 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4480 when generating the second version of a relaxable macro.
4481 (load_got_offset, add_got_offset): New functions.
4482 (load_address, macro): Use new relaxation machinery. Remove
4483 tc_gen_reloc workarounds.
4484 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4485 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4486 first version is needed.
4487 (tc_gen_reloc): Remove relaxation handling.
4488 (md_convert_frag): Go through the fixups for a relaxable macro and
4489 mark those that belong to the unneeded alternative as done. If the
4490 second alternative is needed, adjust the fixup addresses to account
4491 for the deleted first alternative.
4492
0530d30a
RS		 44932004-01-23 Richard Sandiford <rsandifo@redhat.com>
4494
4495 * frags.h (frag_room): Declare.
4496 * frags.c (frag_room): New function.
4497 * doc/internals.texi: Document it.
4498
048cdf86
TS		 44992004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4500
4501 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4502 optimization for -mtune=r3900, as this will break on other CPUs.
4503
28d39d1a
NC		 45042004-01-11 Tom Rix <tcrix@worldnet.att.net>
4505
4506 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 4507 be relaxed, use fixup.
28d39d1a
NC		 4508 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4509
26664553
JJ		 45102004-01-19 Jakub Jelinek <jakub@redhat.com>
4511
4512 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4513 precision operands.
4514
895921c9
MR		 45152004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4516
4517 * config/tc-mips.c (append_insn): Properly detect variant frags
4518 that preclude swapping of relaxed branches. Correctly swap
4519 instructions between frags when dealing with relaxed branches.
4520
f8b73030
MR		 45212004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4522
4523 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4524 throughout.
4525 * aclocal.m4: Regenerate.
4526 * configure: Regenerate.
4527
ca9a79a1 45282004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 4529
ca9a79a1
NC		 4530 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4531 manipulation insns.
4532
cc3d92a5
RS		 45332004-01-12 Richard Sandiford <rsandifo@redhat.com>
4534
4535 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4536 reloc, reserve space for the delay slot as well as the jalr itself.
4537
e45d0630
PB		 45382004-01-09 Paul Brook <paul@codesourcery.com>
4539
4540 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4541 (do_vfp_sp2_from_reg2): New function.
4542 (insns): Use them.
4543 (do_vfp_dp_from_reg2): Check return values properly.
4544
81912461
ILT		 45452004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4546
78849248
ILT		 4547 * config/tc-mips.c (warn_nops): Remove static variable.
4548 (macro): Remove test of warn_nops.
4549 (md_shortops): Remove 'n'.
4550 (md_parse_option): Remove 'n' case.
4551 (md_show_usage): Remove -n.
4552 * doc/as.texinfo (Overview): Remove MIPS -n option.
4553 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4554 * NEWS: Mention removal of MIPS -n option.
4555
81912461
ILT		 4556 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4557 (cop_interlocks): Check ISA level.
4558 (cop_mem_interlocks): Define.
4559 (reg_needs_delay): Check cop_interlocks rather than
4560 ISA_HAS_COPROC_DELAYS.
4561 (append_insn): Likewise. Use cop_mem_interlocks rather than
4562 directly checking mips_opts.isa.
4563 (mips_emit_delays): Likewise.
4564
73f20958
L		 45652004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4566
4567 * config/tc-ia64.c (unwind): Move next_slot_number and
4568 next_slot_frag to ...
4569 (unw_rec_list): Here.
4570 (free_list_records): Removed.
4571 (output_unw_records): Likewise.
4572 (generate_unwind_image): Make it void.
4573 (alloc_record): Initialize next_slot_number and next_slot_frag.
4574 (slot_index): Take .org, .space and .align into account.
4575 (fixup_unw_records): Don't set slot_number to 0. Use
4576 list->next_slot_number and list->next_slot_frag instead of
4577 unwind.next_slot_number and unwind.next_slot_frag.
4578 (ia64_convert_frag): New.
4579 (generate_unwind_image): Generate a rs_machine_dependent frag
4580 for unwind record.
4581 (emit_one_bundle): Use list->next_slot_number and
4582 list->next_slot_frag instead of unwind.next_slot_number and
4583 unwind.next_slot_frag.
4584
4585 * config/tc-ia64.h (md_convert_frag): Defined as
4586 ia64_convert_frag.
4587 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4588
99d09cdb
AO		 45892004-01-06 Alexandre Oliva <aoliva@redhat.com>
4590
4591 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4592 * config/tc-frv.h (md_apply_fix3): Don't define.
4593 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4594 operands.
4595 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4596 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4597 * config/tc-frv.c (line_separator_chars): Add `!'.
4598 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4599 * config/tc-frv.c (md_assemble): Clear insn upfront.
4600 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4601 * config/tc-frv.c (OPTION_FDPIC): New macro.
4602 (md_longopts): Add mfdpic.
4603 (md_parse_option): Handle it.
4604 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4605 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4606 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4607 (frv_pic_ptr): Parse funcdesc.
4608
4a4c4a1d
MR		 46092004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4610
4611 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4612 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4613
2251dd89
MR		 46142004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4615
4616 * Makefile.am (Makefile): Move the dependency on
4617 $(BFDDIR)/configure.in to...
4618 (CONFIG_STATUS_DEPENDENCIES): ... here.
4619 (AUTOMAKE_OPTIONS): Require automake 1.8.
4620 * Makefile.in: Regenerate.
4621 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4622 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4623 $(BFDDIR)/configure.in here as well.
4624 * doc/Makefile.in: Regenerate.
4625
c6581168
MR		 46262004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4627
4628 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4629 * Makefile.in: Regenerate.
4630 * aclocal.m4: Regenerate.
4631 * doc/Makefile.am (install, install-info): Remove.
4632 (install-data-local): A new hook for install-info.
4633 (AUTOMAKE_OPTIONS): Require automake 1.8.
4634 * doc/Makefile.in: Regenerate.
4635
303e7b79
NC		 46362004-01-02 Nutan Singh <nutan@kpitcummins.com>
4637
4638 * doc/c-sh.texi: Update description about floating point behavior
4639 of SH family.
4640
b50c15dc
NC		 46412004-01-02 Bernardo Innocenti <bernie@develer.com>
4642
4643 * configure.in: Add m68k-uClinux target.
4644 * configure: Regenerate.
7de9afa2 4645
c9e214e5 4646For older changes see ChangeLog-0203
08d56133
NC		 4647\f
4648Local Variables:
4649mode: change-log
4650left-margin: 8
4651fill-column: 74
4652version-control: never
4653End:
GDB Binutils - Deliverables
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