| blob | 0317c4d74b74ea5871ac46692c20793bf6668400 |
1 2005-05-06 Bob Wilson <bob.wilson@acm.org>
3 * doc/c-xtensa.texi (Literal Directive): Spelling correction.
5 2005-05-06 Bob Wilson <bob.wilson@acm.org>
7 * config/tc-xtensa.c: Remove excess whitespace.
8 * config/tc-xtensa.h: Likewise.
9 * config/xtensa-istack.h: Likewise.
10 * config/xtensa-relax.c: Likewise.
11 * config/xtensa-relax.h: Likewise.
13 2005-05-06 Nick Clifton <nickc@redhat.com>
15 * sb.h: Fix formatting of comments.
16 * sb.c: Fix formatting of comments.
18 2005-05-06 Jan Beulich <jbeulich@novell.com>
20 * sb.h (sb_add_buffer): Reintroduce.
21 * sb.c (sb_add_buffer): Likewise.
23 2005-05-06 Jan Beulich <jbeulich@novell.com>
25 * macro.c (new_formal, del_formal): New.
26 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
27 required argument has default value. Stop looking for more formal
28 when there was a vararg one.
29 (macro_expand_body): Use new_formal and del_formal.
30 (macro_expand): Likewise. Initialize local variable err. Don't
31 return immediately when encountering an error. Warn when keyword
32 argument already had a value assigned. Eliminate duplicate clearing
33 of argument value. When current positional argument matches parameter
34 of vararg type, assign to it all the remaining arguments. Issue error
35 when required parameter does not have value.
36 (free_macro): Use del_formal.
37 (expand_irp): Initialize formal type. Free buffers associated with
38 formal prior to returning.
39 * macro.h (struct formal_struct): Add new field 'type' with new
40 enumeration type 'formal_type'.
41 * doc/as.texinfo: Document macro parameter qualifiers.
42 * NEWS: Mention new functionality.
44 2005-05-06 Jan Beulich <jbeulich@novell.com>
46 * cond.c (s_ifb): New.
47 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
48 * read.h (s_ifb): Prototype.
49 * doc/as.texinfo: Document .ifb and .ifnb.
51 2005-05-05 Steve Ellcey <sje@cup.hp.com>
53 * config/tc-ia64.c (MIN): Undef.
55 2005-05-05 Paul Brook <paul@codesourcery.com>
57 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
59 2005-05-05 Matt Thomas <matt@3am-software.com>
61 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
62 bytes.
64 2005-05-05 Nick Clifton <nickc@redhat.com>
66 * Update the address and phone number of the FSF organization in
67 the GPL notices in the following files:
68 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
69 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
70 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
71 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
72 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
73 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
74 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
75 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
76 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
77 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
78 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
79 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
80 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
81 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
82 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
83 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
84 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
85 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
86 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
87 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
88 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
89 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
90 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
91 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
92 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
93 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
94 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
95 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
96 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
97 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
98 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
99 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
100 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
101 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
102 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
103 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
104 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
105 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
106 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
107 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
108 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
109 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
110 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
111 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
112 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
113 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
114 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
115 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
116 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
117 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
118 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
119 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
120 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
121 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
122 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
123 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
124 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
125 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
126 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
127 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
128 config/xtensa-istack.h, config/xtensa-relax.c,
129 config/xtensa-relax.h, doc/fdl.texi
131 2005-05-05 Nick Clifton <nickc@redhat.com>
133 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
134 the target_big_endian variable to false.
136 2005-05-04 Alan Modra <amodra@bigpond.net.au>
138 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
139 list traversal. Use bfd_section_list_prepend.
140 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
141 over the section list.
142 * config/tc-xtensa.c (xtensa_remove_section): Delete.
143 (xtensa_insert_section): Delete.
144 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
145 and bfd_section_list_prepend.
146 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
147 bfd_section_list_insert_after.
149 2005-05-03 Nick Clifton <nickc@redhat.com>
151 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
152 of bfd_section_list... macros.
153 * config/tc-mmix.c (mmix_frob_file): Likewise.
154 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
155 (xtensa_insert_section): Likewise.
157 * macro.c (macro_hash): Remove static.
158 * macro.h (macro_hash): Provide an external declaration.
160 2005-05-02 H.J. Lu <hongjiu.lu@intel.com>
162 * write.c (write_object_file): Use bfd_section_double_list_remove
163 to remove sections.
165 2005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
167 * doc/Makefile.am (gasver.texi): Correct quoting.
168 * doc/Makefile.in: Regenerated.
170 2005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
172 * configure.tgt: Add h8300*-*-rtemscoff.
173 Switch h8300*-*-rtems* to elf.
175 2005-04-29 H.J. Lu <hongjiu.lu@intel.com>
177 * hash.c: Undo the last change.
178 * hash.h: Likewise.
180 2005-04-29 Daniel Jacobowitz <dan@codesourcery.com>
182 * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
183 of Makefile.
184 (DISTCLEANFILES): Remove.
185 (MAINTAINERCLEANFILES): Add asconfig.texi.
186 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
188 2005-04-29 Ben Elliston <bje@au.ibm.com>
190 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
191 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
192 (bignum-copy.o): Remove.
193 * Makefile.in: Regenerate.
194 * makefile.vms (OBJS): Remove bignum-copy.obj.
195 * symbols.h (local_symbol_make): Remove declaration.
196 (verify_symbol_chain_2): Likewise.
197 * symbols.c (local_symbol_make): Make static.
198 (max_indent_level): Likewise.
199 (verify_symbol_chain_2): Remove.
200 * macro.c (macro_hash): Make static.
201 * messages.c (fprint_value): Remove.
202 * read.h (get_absolute_expr): Remove.
203 (emit_leb128_expr): Likewise.
204 (do_s_func): Likewise.
205 * read.c (do_s_func): Make static.
206 (emit_leb128_expr): Likewise.
207 (get_absolute_expr): Likewise.
208 * as.h (as_howmuch): Remove declaration.
209 (fprint_value): Likewise.
210 * as.c (myname): Make static.
211 * input-scrub.c (as_howmuch): Remove.
212 (as_1_char): Likewise.
213 * input-file.h (input_file_is_open): Remove.
214 * input-file.c (input_file_is_open): Likewise.
215 * expr.h (expr_build_unary): Remove declaration.
216 (expr_build_binary): Likewise.
217 * expr.c (expr_build_unary): Remove.
218 (expr_build_binary): Likewise.
219 * hash.h (hash_replace): Remove declaration.
220 (hash_delete): Likewise.
221 * hash.c (hash_replace): Remove.
222 (hash_delete): Likewise.
223 * bignum-copy.c (bignum_copy): Move from here ..
224 * config/tc-vax.c (bignum_copy): .. to here.
225 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
226 (bignum_copy): Remove extern declaration.
227 * sb.h (string_count): Remove extern declaration.
228 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
229 (sb_name): Likewise.
230 * sb.c (dsize): Replace preprocessor macro with static int.
231 (string_count): Make static.
232 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
233 (sb_name): Likewise.
234 * config/obj-coff.c (dim_index): Make static.
235 * config/tc-i386.c (GOT_symbol): Likewise.
236 (output_invalid_buf): Likewise.
237 * doc/internals.texi (Warning and error messages): Remove the
238 prototype for fprint_value.
240 2005-04-27 Ben Elliston <bje@au.ibm.com>
242 * link.cmd: Remove.
244 2005-04-26 H.J. Lu <hongjiu.lu@intel.com>
246 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
248 * read.c (pseudo_set): Disallow symbol set to common symbol.
250 PR 857
251 * write.c (write_object_file): Report common symbol name when
252 disallowing local symbol set to common symbol.
253 (adjust_reloc_syms): Disallow local symbol set to undefined
254 symbol.
256 2005-04-25 Jan Beulich <jbeulich@novell.com>
258 * macro.c (macro_expand_body): Replace locals indicator parameters
259 with actual macro_entry. New local variables macro_line and err.
260 Don't return when encountering an error, just record the fact.
261 Detect local symbol name colliding with parameter. Track line number
262 inside of macro expansion.
263 (do_formals): Move local variable name to wider scope. Check
264 parameter of the same name doesn't already exist. In MRI mode, also
265 check it doesn't collide with the argument count pseudo-parameter).
266 (define_macro): Add file and line number parameters. Remove local
267 variable namestr. New local variable error. Initialize macro_entry
268 members file, line, and name. Don't return when encountering an
269 error, just record the fact. Use %s in some diagnostics for read.c
270 to insert the macro name. Free macro_entry on error.
271 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
272 when encountering an error, just record the fact.
273 (expand_irp): Don't return when encountering an error, just record
274 the fact.
275 * macro.h (macro_struct): New members name, file, and line.
276 (define_macro): Add file and line number parameters.
277 * read.c (s_macro): Pass file and line to define_macro. Tag warning
278 regarding pseudo-op redefinition with the file/line that macro
279 definition started at.
281 2005-04-22 Bob Wilson <bob.wilson@acm.org>
283 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
284 (future_alignment_required): Remove ifdefs that use it.
286 2005-04-22 Bob Wilson <bob.wilson@acm.org>
288 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
289 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
290 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
291 parameters.
292 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
293 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
295 2005-04-21 Christian Groessler <chris@groessler.org>
297 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
298 array.
300 2005-04-20 H.J. Lu <hongjiu.lu@intel.com>
302 * config/obj-aout.h (S_IS_EXTERN): Removed.
303 * config/obj-bout.h (S_IS_EXTERN): Likewise.
304 * config/obj-coff.h (S_IS_EXTERN): Likewise.
305 * symbols.c (S_IS_EXTERN): Likewise.
306 * symbols.h (S_IS_EXTERN): Likewise.
308 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
309 S_IS_EXTERNAL.
310 * config/tc-d10v.c (md_apply_fix3): Likewise.
311 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
312 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
313 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
314 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
315 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
316 (shmedia_md_convert_frag): Likewise.
317 * symbols.c (print_symbol_value_1): Likewise.
318 * write.c (write_object_file): Likewise.
320 2005-04-20 Nick Clifton <nickc@redhat.com>
322 * config/tc-xtensa.c (get_aligned_diff): Change type of
323 branch_align to offsetT so that its signedness matches that of
324 target_size.
326 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
327 number into a readable string.
328 (load_register): Likewise.
330 2005-04-20 Andreas Schwab <schwab@suse.de>
332 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
334 2005-04-19 David S. Miller <davem@davemloft.net>
336 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
337 NULL insn, exit early. Remove now spurious NULL checks.
338 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
339 to NULL and exit.
341 2005-04-19 Jan Beulich <jbeulich@novell.com>
343 * symbols.h (symbol_find_base): Remove prototype.
344 * symbols.c (save_symbol_name): Remove code section conditional upon
345 STRIP_UNDERSCORE.
346 (symbol_find): Remove.
347 (symbol_find_base): Rename to symbol_find.
348 * subsegs.c (section_symbol): Replace use of symbol_find_base with
349 symbol_find.
350 * config/obj-coff.c (tag_insert): Remove code section conditional
351 upon STRIP_UNDERSCORE.
352 (obj_coff_def): Likewise.
353 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
354 (coff_frob_symbol): Likewise.
355 (yank_symbols): Likewise.
356 (c_section_symbol): Likewise.
357 * config/obj-coff.h (DO_NOT_STRIP): Remove.
358 * config/tc-arm.c (symbol_locate): Remove code section conditional
359 upon STRIP_UNDERSCORE.
360 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
361 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
362 * config/tc-sh.h (DO_NOT_STRIP): Remove.
363 * config/tc-w65.h (DO_NOT_STRIP): Remove.
364 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
366 2005-04-19 Andreas Schwab <schwab@suse.de>
368 * config/tc-ia64.c (md_assemble): Fix error message for wrong
369 access to application registers.
371 2005-04-19 Jan Beulich <jbeulich@novell.com>
373 * config/te-sysv32.h: Remove.
374 * Makefile.am (TARG_ENV_HFILES): Remove reference to
375 config/te-sysv32.h.
376 * Makefile.in (TARG_ENV_HFILES): Likewise.
378 2005-04-19 Jan Beulich <jbeulich@novell.com>
380 PR/847
381 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
382 length symbols.
384 2005-04-18 Mark Kettenis <kettenis@gnu.org>
386 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
388 2005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
390 * config/tc-mips.c (normalize_constant_expr): Don't check for
391 HAVE_32BIT_GPRS.
392 (check_absolute_expr): Only call normalize_constant_expr() if
393 HAVE_32BIT_GPRS.
394 (mips_ip): Likewise.
396 * config/tc-mips.c (check_absolute_expr): Fix formatting.
398 2005-04-18 Jan Beulich <jbeulich@novell.com>
400 * macro.c (free_token): New, freeing all the memory associated with a
401 macro.
402 (do_formals): Move initializers to ...
403 (define_macro): ... here.
404 (delete_macro): Convert passed in name to lower case. Warn when
405 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
407 2005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
409 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
411 2005-04-15 Jan Beulich <jbeulich@novell.com>
413 * config/obj-elf.c (obj_elf_struct): New.
414 (elf_pseudo_table). Use it for .offset and .struct.
416 2005-04-14 Bob Wilson <bob.wilson@acm.org>
417 Sterling Augustine <sterling@tensilica.com>
419 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
420 than the section alignment.
422 2005-04-14 Bob Wilson <bob.wilson@acm.org>
423 H.J. Lu <hongjiu.lu@intel.com>
425 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
426 * config/tc-xtensa.c (xg_translate_sysreg_op,
427 xtensa_translate_old_userregs_ops,
428 xtensa_find_unaligned_branch_targets,
429 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
430 relax_frag_add_nop): Support 64-bit host.
431 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
432 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
434 2005-04-14 Mark Kettenis <kettenis@gnu.org>
436 * configure.tgt: Add support for OpenBSD/sparc ELF.
438 * configure.tgt: Set emulation for mips-*-openbsd*.
439 Remove broken mips-dec-openbsd* config.
440 * configure.in: Set default ABI for mips64-*-openbsd*.
441 * configure: Regenerate.
443 2005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
445 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
446 optimization for constant addresses.
448 2005-04-14 Nick Clifton <nickc@redhat.com>
450 * as.c (main): Move parse_args before symbol_begin and frag_init
451 so that the hash table size can be set before it is used.
452 * hash.c: Use an unsigned long type for the size of the hash
453 tables.
454 * hash.h (set_gas_hash_table_size): Update the prototype.
456 2005-04-14 Alan Modra <amodra@bigpond.net.au>
458 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
459 * acinclude.m4: Include ../bfd/warning.m4.
460 * configure.in: Invoke AM_BINUTILS_WARNINGS.
461 * Makefile.in: Regenerate.
462 * configure: Regenerate.
463 * doc/Makefile.in: Regenerate.
465 2005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
467 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
468 (normalize_address_expr): New function to sign-extend address
469 offsets that fit into 32 bits in 32-bit mode.
470 (macro_build_ldst_constoffset): Use normalize_address_expr()
471 instead of a handcoded sequence.
472 (load_register): Likewise. Report oversized numbers in a useful
473 way.
474 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
475 for constant addresses. Report oversized numbers in a useful way.
476 (mips_ip): Use normalize_address_expr() for addresses.
478 2005-04-12 Mark Kettenis <kettenis@gnu.org>
480 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
481 similar to other instructions now that they're marked as ImmExt.
483 2005-04-12 Nick Clifton <nickc@redhat.com>
485 * hash.c (DEFAULT_SIZE): Delete. Replace with:
486 (gas_hash_table_size): New static variable.
487 (set_gas_hash_table_size): New function: Records a requested size
488 for the hash tables.
489 (get_gas_hash_table_size): New function: Return a prime number
490 near the requested size of the hash table.
491 (hash_new): Use get_gas_hash_table_size.
492 * hash.h: Add a prototype for set_gas_hash_table_size.
493 * as.c (show_usage): Add description of new switches: --hash-size
494 and --reduce-memory-overheads.
495 (option_values): Add OPTION_HASH_TABLE_SIZE and
496 OPTION_REDUCE_MEMORY_OVERHEADS.
497 (std_longpopts): Add entries for the new options.
498 (parse_args): Handle the new options.
499 * Makefile.am: Add a dependency of as.c on hash.h.
500 * Makefile.in: Regenerate.
501 * doc/as.texinfo: Document the new switches.
502 * NEWS: Mention the new switches.
504 2005-04-12 Nick Clifton <nickc@redhat.com>
506 PR gas/818
507 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
508 synonyms.
510 2005-04-12 Alan Modra <amodra@bigpond.net.au>
512 * Makefile.am: Run "make dep-am".
513 * Makefile.in: Regenerate.
515 2005-04-11 Sterling Augustine <sterling@tensilica.com>
516 Bob Wilson <bob.wilson@acm.org>
518 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
520 2005-04-11 Mark Kettenis <kettenis@gnu.org>
522 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
524 2005-04-11 Jan Beulich <jbeulich@novell.com>
526 * NEWS: Mention these changes and their effects.
527 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
528 is_name_ender.
529 (check_macro): Likewise.
530 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
531 labels together with the closing pseudo-op.
532 (macro_expand_body): Adjust comment. Range-check input before use.
533 Adjust mis-spelled diagnostic. Use is_name_beginner.
534 * read.c (try_macro): New.
535 (read_a_source_file): New static variable last_eol. Don't list
536 macro expansion lines more than once. Call try_macro.
537 (s_macro): Set section of line_label to absolute instead of undefined.
538 * doc/as.texinfo: Add information on the caveats of these changes.
540 2005-04-11 Alan Modra <amodra@bigpond.net.au>
542 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
543 * symbols.h (symbol_X_add_number): Update prototype.
545 2005-04-10 Eric Christopher <echristo@redhat.com>
547 * symbols.c (symbol_X_add_number): Fix warning.
549 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
551 * config/tc-m68k.c (md_begin): Support 64bit host.
552 (get_num): Support 64bit BFD on 32bit host.
554 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
556 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
558 2005-04-09 Alan Modra <amodra@bigpond.net.au>
560 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
561 call. Don't do the COFF hacks for multi-emulation gas. Move
562 demand_empty_rest_of_line back to caller.
563 (s_set, equals): demand_empty_rest_of_line here.
565 PR gas/827
566 * as.h (rs_dummy): Define.
567 * symbols.c (symbol_X_add_number): New function.
568 * symbols.h (symbol_X_add_number): Declare.
569 * stabs.c (aout_process_stab): Tidy symbol frag setting.
570 * read.c (assign_symbol): New function, split out from s_set.
571 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
572 Fix COFF hacks for multi-emulation gas.
573 (s_set): Call assign_symbol. Remove "register" keyword.
574 (set_zero_frag): New function.
575 (pseudo_set): Always check for assignment to section syms.
576 Always set segment and frag of symbol, and likewise extern for
577 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
578 special case exp.X_add_number non-zero for O_symbol expressions.
579 (equals): Use assign_symbol.
581 2005-04-08 Bob Wilson <bob.wilson@acm.org>
583 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
584 SEC_MERGE sections.
586 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
588 * config/tc-i386.c (tc_gen_reloc): Don't turn
589 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
591 2005-04-06 Nick Clifton <nickc@redhat.com>
593 * po/rw.po: New translation: Kinyarwanda
594 * configure.in (ALL_LINGUAS): Add rw
595 * configure: Regenerate.
597 2005-04-05 Sterling Augustine <sterling@tensilica.com>
598 Bob Wilson <bob.wilson@acm.org>
600 * config/tc-xtensa.c (branch_align_power): New.
601 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
602 future_alignment_required): Use branch_align_power to check section
603 alignment as well as xtensa_fetch_width when aligning branch targets.
605 2005-04-05 Bob Wilson <bob.wilson@acm.org>
607 * config/tc-xtensa.c: Warning fixes throughout.
608 (xtensa_fetch_width): Change to unsigned.
609 (assemble_nop, xtensa_find_unaligned_branch_targets,
610 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
611 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
612 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
613 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
614 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
615 get_text_align_max_fill_size, get_text_align_nop_count,
616 get_text_align_nth_nop_size, get_noop_aligned_address,
617 get_aligned_diff, convert_frag_align_next_opcode,
618 convert_frag_immed_finish_loop, xtensa_create_property_segments,
619 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
620 types, avoiding size_t and using offsetT and addressT appropriately.
621 (get_text_align_power): Clean up types. Avoid incorrect bound.
622 (get_text_align_fill_size): Clean up types. Restructure for clarity.
624 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
626 * config/tc-ia64.c (start_unwind_section): Undo the change
627 of 2004-08-18.
628 (generate_unwind_image, dot_endp): Likewise.
630 2005-04-01 David Mosberger <davidm@hpl.hp.com>
632 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
633 le_nop_stop arrays and initializers to file scope.
634 (md_begin): When generating code for anything other than
635 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
637 2005-04-01 Jan Beulich <jbeulich@novell.com>
639 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
640 immediates.
642 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
644 * NEWS: Mention [fdgh]_floating.
645 * config/atof-vax.c: Fix some whitespace.
646 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
648 2005-04-01 Nick Clifton <nickc@redhat.com>
650 * configure.in: Add a check for <unistd.h> providing a prototype
651 for getopt() which is compatible with the one in
652 include/getopt.h. If so then define HAVE_DECL_GETOPT.
653 * configure: Regenerate.
654 * config.in (HAVE_DECL_GETOPT): Add.
656 2005-04-01 Jan Beulich <jbeulich@novell.com>
658 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
660 2005-04-01 Jan Beulich <jbeulich@novell.com>
662 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
663 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
665 2005-03-30 Julian Brown <julian@codesourcery.com>
667 * config/tc-arm.c (arm_adjust_symtab): Rename
668 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
670 2005-03-30 Julian Brown <julian@codesourcery.com>
672 * config/tc-arm.c (mapping_state): Change documentation in function
673 comment to cross-reference spec instead. Change type of mapping symbols
674 to BSF_NO_TYPE.
675 (arm_adjust_symtab): Don't change type of mapping symbols here.
677 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
679 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
680 * config.in: Regenerate.
681 * configure: Regenerate.
682 * configure.in: Check for ffs decl and alphabetize.
684 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
685 Phil Blundell <philb@gnu.org>
687 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
688 (md_apply_fix3): Mark TLS symbols.
689 (tc_gen_reloc): Handle TLS relocations.
690 (arm_fix_adjustable): Ignore TLS relocations.
691 (s_arm_elf_cons): Support expressions after decorated symbols.
693 2005-03-29 Julian Brown <julian@codesourcery.com>
695 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
696 whether personality routine index N has been output for this section.
697 (mapping_state): tc_segment_info_data now struct not enum.
698 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
699 handled on section change.
700 (create_unwind_entry): Previous code to output dependency removed.
701 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
702 for this section.
703 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
704 arm_segment_info_type.
705 (arm_segment_info_type): New struct.
707 2005-03-28 Sterling Augustine <sterling@tensilica.com>
708 Bob Wilson <bob.wilson@acm.org>
710 * config/tc-xtensa.c (do_align_targets): Update comment.
711 (xtensa_frob_label): Compute "freq" before possibly switching frags.
712 Insert a LOOP_END frag before every loop target, and do not overload
713 DESIRE_ALIGN_IF_TARGET frags with loop end information.
714 (xg_assemble_vliw_tokens): Use do_align_targets.
715 (xtensa_fix_target_frags): Remove code to convert a
716 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
717 negatable branch at the end of a loop.
718 (frag_can_negate_branch): Delete.
720 2005-03-28 David Mosberger <davidm@hpl.hp.com>
721 H.J. Lu <hongjiu.lu@intel.com>
723 PR 803
724 NEWS: Mention "-mtune=[itanium1|itanium2]".
726 * config/tc-ia64.c (md): Add tune.
727 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
728 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
729 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
730 B unit NOPs are discouraged for McKinley-derived cores.
731 (md_begin): Don't hardcode the "extra_goodness()" function in
732 the comment...
733 (ia64_init): Set md.tune to itanium2.
735 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
736 * doc/c-ia64.texi: Likewise.
738 2005-03-27 Ian Lance Taylor <ian@airs.com>
740 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
741 bad C_EFCN symbol, print its name.
743 2005-03-25 Bob Wilson <bob.wilson@acm.org>
745 * config/tc-xtensa.c (use_longcalls): Delete.
746 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
747 the use_longcalls flag is set. Do this before checking the segment.
748 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
749 expand direct calls at this point.
750 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
751 (xtensa_find_unmarked_state_frags): Likewise.
752 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
753 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
754 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
755 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
757 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
759 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
761 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
763 * config/tc-cris.h: Convert to ISO C90.
764 * config/tc-cris.c: Ditto.
765 (md_estimate_size_before_relax): Remove obsolete comment for
766 parameter "segment_type".
767 (md_begin): Document reason for cast of hash_insert argument.
768 (md_atof): Correct type of parameter "type".
770 2005-03-24 Nick Clifton <nickc@redhat.com>
772 * write.h (bit_fix_new): Remove redundant prototype.
773 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
774 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
775 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
776 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
777 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
778 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
779 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
780 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
781 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
782 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
783 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
784 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
785 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
786 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
787 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
788 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
789 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
790 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
791 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
792 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
793 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
794 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
795 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
796 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
797 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
798 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
799 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
800 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
801 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
802 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
803 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
804 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
805 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
806 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
807 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
808 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
809 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
810 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
811 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
812 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
813 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
814 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
815 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
816 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
817 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
818 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
819 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
820 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
821 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
822 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
823 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
824 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
825 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
826 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
827 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
829 2005-03-23 Jim Blandy <jimb@redhat.com>
831 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
832 attributes properly.
834 2005-03-23 Mike Frysinger <vapier@gentoo.org>
835 Nick Clifton <nickc@redhat.com>
837 * configure.tgt: Accept any C library to accompany a GNU Linux
838 implementation, not just the GNU C library.
839 * configure.in: Likewise.
840 * configure: Regenerate.
842 2005-03-23 Nick Clifton <nickc@redhat.com>
844 * config/tc-tic30.c: Convert to ISO C90 formatting.
845 * config/tc-tic30.h: Convert to ISO C90 formatting.
846 * config/tc-pdp11.c: Convert to ISO C90 formatting.
847 * config/atof-vax.c: Convert to ISO C90 formatting.
849 2005-03-21 Maciej W. Rozycki <macro@mips.com>
851 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
852 relocations correctly as well.
853 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
854 relocations in mergeable sections section-relative either.
856 2005-03-21 Bob Wilson <bob.wilson@acm.org>
858 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
860 2005-03-21 Nick Clifton <nickc@redhat.com>
862 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
863 warning by providing a prototype for sh_symbian_find_elf_flags.
865 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
866 previous delta.
868 2005-03-21 Alan Modra <amodra@bigpond.net.au>
870 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
871 along with other formats that set bfd_gas. Remove unnecessary
872 setting of bfd_gas. Delete strongarm cases in generic_target
873 switch.
875 2005-03-21 Alan Modra <amodra@bigpond.net.au>
877 PR gas/780
878 * config/tc-m68k.c (TRUNC, SEXT): Define.
879 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
880 (m68k_ip): Truncate or sign extend expressions as appropriate.
881 (get_num): Likewise.
882 (md_apply_fix3): Use SEXT.
884 2005-03-21 Alan Modra <amodra@bigpond.net.au>
886 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
887 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
888 (obj-vms.o): Delete rule.
889 Run "make dep-am".
890 * Makefile.in: Regenerate.
891 * aclocal.m4: Regenerate.
892 * doc/Makefile.in: Regenerate.
893 * po/POTFILES.in: Regenerate.
895 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
897 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
898 flag for coldfire v4e.
900 2005-03-17 Bob Wilson <bob.wilson@acm.org>
902 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
903 xg_apply_fix_value and return a value to indicate success.
904 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
905 (xtensa_force_relocation): Remove checks for VTABLE relocs.
906 (xtensa_validate_fix_sub): New.
907 (xtensa_fix_adjustable): Remove check for external or weak symbols.
908 (tc_gen_reloc): Move code to handle difference of symbols and code to
909 apply tentative fix values to ...
910 (md_apply_fix3): ...here. Enable standard overflow checks for simple
911 8, 16, and 32 bit relocations. Apply fixes for slot-specific
912 relocations when linkrelax flag is not set.
913 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
914 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
916 2005-03-17 Jan Beulich <jbeulich@novell.com>
918 * config/tc-i386.c (i386_scale): Beautify error message.
919 (Intel syntax comments): Update.
920 (struct intel_parser_s): Add fields in_offset, in_bracket, and
921 next_operand.
922 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
923 Remove declarations.
924 (intel_bracket_expr): Declare.
925 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
926 of the function body in a loop allowing to split an operand into two.
927 Replace calls to malloc and checks of it returning non-NULL with
928 calls to xmalloc/xstrdup.
929 (intel_expr): SHORT no longer handled here. Add comment indicating
930 comparison ops need implementation.
931 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
932 Check right operand of - does not specify a register when parsing
933 the address of a memory reference.
934 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
935 Check operands do not specify a register when parsing the address of
936 a memory reference.
937 (intel_e06, intel_e06_1): Likewise.
938 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
939 handle SHORT as well as unary + and -. Don't accept : except for
940 segment overrides or in direct far jump/call insns.
941 (intel_brack_expr): New.
942 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
943 intel_brack_expr.
944 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
945 through in certain cases. Use intel_brack_expr. Add new diagnostics.
946 Allow symbolic constants as register scale value.
947 (intel_get_token): Replace call to malloc and check of return value
948 with call to xmalloc. Change handling for FLAT to match MASM's.
949 (intel_putback_token): Don't try to back up/free current token if
950 that is T_NIL.
952 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
954 * configure.tgt: Set emulation for arm-*-eabi*.
955 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
956 * config/te-armeabi.h: New file.
957 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
958 * config/te-symbian.h: Include "te-armeabi.h".
960 2005-03-16 Nick Clifton <nickc@redhat.com>
962 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
963 local variable in case it is clobbered by the setjmp.
965 2005-03-16 Nick Clifton <nickc@redhat.com>
966 Ben Elliston <bje@au.ibm.com>
968 * configure.in (werror): New switch: Add -Werror to the
969 compiler command line. Enabled by default. Disable via
970 --disable-werror.
971 * configure: Regenerate.
973 2005-03-16 Nick Clifton <nickc@redhat.com>
975 * config/obj-coff.h: Convert to ISO C90 formatting.
976 * config/obj-coff.c: Convert to ISO C90 formatting.
978 2005-03-15 Zack Weinberg <zack@codesourcery.com>
980 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
981 is_mls parameter; do not diagnose Rm==Rd when is_mls.
982 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
983 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
984 (insns): Add ARMv6T2 instructions:
985 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
986 (arm_archs): Add V6T2 variants.
988 2005-03-15 Nick Clifton <nickc@redhat.com>
990 * NEWS: Add cutoff for changes in 2.16 release.
992 2005-03-15 Jan Beulich <jbeulich@novell.com>
994 * expr.c (operand): Merge handling of unary + into that for unary
995 -, !, and ~.
997 2005-03-14 Eric Christopher <echristo@redhat.com>
999 * config/tc-mips.c: Include dw2gencfi.h.
1000 (mips_cfi_frame_initial_instructions): New.
1001 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
1002 (tc_cfi_frame_initial_instructions): Ditto.
1003 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
1004 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
1005 * Makefile.am: Update dependencies.
1006 * Makefile.in: Regenerate.
1008 2005-03-15 Alan Modra <amodra@bigpond.net.au>
1010 * po/es.po: Commit new Spanish translation.
1012 2005-03-14 Alan Modra <amodra@bigpond.net.au>
1014 * po/tr.po: Commit new Turkish translation.
1016 2005-03-12 Zack Weinberg <zack@codesourcery.com>
1018 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
1019 wfi, yield.
1021 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
1023 * config-gas.com: Mark vax-vms as obsolete.
1024 * configure.in: Remove fmt=vms support.
1025 * config.in: Regenerate.
1026 * configure: Regenerate.
1027 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
1029 2005-03-10 Sterling Augustine <sterling@tensilica.com>
1030 Bob Wilson <bob.wilson@acm.org>
1032 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
1033 when checking if xg_resolve_literals needs to be called.
1034 * config/tc-xtensa.h: Fix spelling typo in a comment.
1036 2005-03-10 Jan Beulich <jbeulich@novell.com>
1038 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1039 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1040 crafted structure declarations with the types from macro.h.
1042 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1044 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1045 for -mno-shared optimization.
1047 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1049 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1050 (MAX_NOPS): Bump to 4.
1051 (mips_fix_vr4130): New variable.
1052 (nops_for_vr4130): New function.
1053 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
1054 nops_for_vr4130 if working around VR4130 errata.
1055 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1056 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1057 (md_parse_option): Handle them.
1058 (md_show_usage): Print them.
1059 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1061 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1063 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1064 branch delay code.
1066 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1068 * config/tc-mips.h (mips_flush_pending_output): Delete.
1069 (mips_emit_delays): Declare.
1070 (md_flush_pending_output): Use mips_emit_delays.
1071 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1072 the previous instructions.
1073 (md_begin, append_insn, md_parse_option): Update callers.
1074 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
1075 start_noreorder.
1076 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1077 (s_gpdword): Update callers.
1078 (start_noreorder, end_noreorder): New functions.
1079 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1080 manipulating mips_opts or prev_nop_frag directly.
1081 (mips_flush_pending_output): Delete.
1083 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1085 * config/tc-mips.c (mips_move_labels): New function, taken from...
1086 (append_insn, mips_emit_delays): ...here.
1088 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1090 * config/tc-mips.c (MAX_NOPS): New macro.
1091 (history): Resize to 1 + MAX_NOPS.
1092 (fix_vr4120_class): New enumeration.
1093 (vr4120_conflicts): New variable.
1094 (init_vr4120_conflicts): New function.
1095 (md_begin): Call it.
1096 (insn_uses_reg): Constify first argument.
1097 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1098 (nops_for_insn_or_target): New functions.
1099 (append_insn): Use the new nops_for_* functions instead of inline
1100 delay checks. Generalize prev_nop_frag handling to handle an
1101 arbitrary history length. Insert nops into the history buffer
1102 once the number of nops in prev_nop_frag is fixed.
1103 (emit_delays): Use nops_for_insn instead of inline delay checks.
1105 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1107 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1108 check from branch delay code. Remove unnecessary check for branches.
1110 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1112 * config/tc-mips.c (dummy_opcode): Delete.
1113 (nop_insn, mips16_nop_insn): New variables.
1114 (NOP_INSN): New macro.
1115 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1116 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1117 (md_begin): Initialize nop_insn and mips16_nop_insn.
1118 (append_insn): Use the new emit_nop function to add nops, recording
1119 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
1120 to reserve room for the instruction and install_insn to install the
1121 final form. Use insert_into_history to record the instruction in
1122 the history buffer. Use move_insn to do delay slot filling.
1123 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1124 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1125 (mips16_ip): Use create_insn to initialize mips_cl_insns.
1127 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1129 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1130 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1131 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1132 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1133 (mips16_ip): Use the new macros instead of explicit masks and shifts.
1135 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1137 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1138 and extended_p fields with a single fixed_p field.
1139 (append_insn, mips_no_prev_insn): Adjust accordingly.
1141 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1143 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1144 a single mips16_absolute_jump_p bit.
1145 (append_insn): Adjust accordingly.
1147 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1149 * config/tc-mips.h (mips_cl_insn): Move definition to...
1150 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
1151 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1152 and extended_p.
1153 (history): New variable.
1154 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1155 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1156 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1157 (prev_prev_insn_unreordered): Delete.
1158 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1159 (macro_start): Replace uses of prev_insn* with the equivalent history[]
1160 field.
1162 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
1164 * doc/Makefile.am: Update as.info dependencies.
1165 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1167 2005-03-08 Jan Beulich <jbeulich@novell.com>
1169 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1170 error, and point to .purgem documentation if someone really needs
1171 re-definitions.
1172 * NEWS: Mention macro redefinition is now an error.
1174 2005-03-08 Jan Beulich <jbeulich@novell.com>
1176 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1177 emitted to. Add more precise diagnostics for non-fitting insns based
1178 on that. Eliminate now superfluous special casing of MLX. Clear out
1179 slot information when dropping an insn.
1181 2005-03-08 Jan Beulich <jbeulich@novell.com>
1183 * config/tc-ia64.c (parse_section_name): Rename to...
1184 (cross_section): In addition to separating the name from the rest of
1185 the arguments, also carry out the operation.
1186 (dot_xdata): Use cross_section.
1187 (dot_float_cons): Likewise.
1188 (dot_xstringer): Likewise.
1189 (dot_xdata_ua): Likewise.
1190 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1192 2005-03-05 Alan Modra <amodra@bigpond.net.au>
1194 * po/gas.pot: Regenerate.
1196 2005-03-04 David Daney <ddaney@avtrex.com>
1198 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1199 instead of '_gp' for -mno-shared optimization.
1200 (s_cpload): Ditto.
1201 (s_abicalls): Document it in the comment.
1202 (md_show_usage): Document the -mno-shared option.
1204 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
1206 * config/tc-mips.c (mips_set_options): Add sym32 field.
1207 (mips_opts): Initialize it.
1208 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1209 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1210 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1211 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1212 when deciding whether to use a symbolic %highest/%higher expansion.
1213 (macro): Likewise. Remove o64/n32 linux hack. Always use
1214 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1215 and "la". Handle constants separately from symbolic expressions in
1216 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1217 and using load_register to load the high part of the address.
1218 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1219 (OPTION_ELF_BASE): Bump by 2.
1220 (md_longopts): Add entries for -msym32 and -mno-sym32.
1221 (md_parse_option): Handle them.
1222 (usage): Document them.
1223 (s_mipsset): Handle ".set sym32" and ".set nosym32".
1224 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1225 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1226 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1227 -msym32 and -mno-sym32.
1229 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1231 * config/tc-mips.c (load_address): Implement GP optimization
1232 for 64bit address space non-PIC. Fix formatting.
1233 (macro): Likewise. Simplify code.
1234 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1235 (mips_after_parse_args): Simplify code.
1237 2005-03-03 Nick Clifton <nickc@redhat.com>
1239 * expr.c (operand): Remove redundant code enclosed by #ifdef
1240 RELAX_PAREN_GROUPING....#endif.
1242 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1243 reloc is the difference of two symbols defined in the same
1244 section.
1246 * config/tc-iq2000.c (line_comment_chars): Include the # character
1247 as otherwise this breaks #APP/#NO_APP processing.
1249 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1251 * config/tc-arc.c(md_assemble): Remove dead code for handling
1252 immediate indexing of ld and st .
1254 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1255 Joseph Myers <joseph@codesourcery.com>
1257 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1258 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1259 (parse_relocation): Check for a word break after a relocation
1260 operator.
1261 (md_apply_fix3): Handle TLS relocations, and mark thread-local
1262 symbols.
1264 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1266 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1268 2005-03-02 Jan Beulich <jbeulich@novell.com>
1270 * as.c (main): Use unlink_if_ordinary instead of unlink.
1271 * messages.c (as_fatal): Likewise.
1273 2005-03-02 Jan Beulich <jbeulich@novell.com>
1275 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1276 accesses.
1277 (parse_register): Allow cr8...15 in all modes.
1279 2005-03-02 Jan Beulich <jbeulich@novell.com>
1281 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1282 etc. like normal symbol references (T_ID).
1284 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1286 * symbols.c (fb_label_name): Fix silly thinko in last change.
1288 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1290 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1291 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1293 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1295 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1297 PR gas/708
1298 * config/tc-arc.c (md_assemble): Initialize suffix for extension
1299 suffixes also.
1301 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1303 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1305 * as.h (assert): Warning fix.
1306 * expr.c (expr): Correct assertion.
1307 * read.c (s_comm_internal): Remove assertion.
1308 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1309 (fixup_segment): Remove assertion.
1310 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1311 (md_apply_fix3): Likewise.
1312 * config/tc-i370.c (md_begin): Correct assertion.
1313 (i370_macro): Warning fix for assertion.
1315 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1317 * configure.in (AC_C_BIGENDIAN): Invoke.
1318 * configure: Regenerate.
1319 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1320 host variable to set string header size.
1321 * config/obj-aout.c (obj_header_append): Don't use host structs.
1322 (obj_symbol_to_chars): Likewise.
1323 (obj_emit_strings): Likewise. Use the passed in output pointer.
1324 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1325 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1326 not sizeof host struct.
1327 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1328 (obj_emit_strings): Likewise.
1329 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1330 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1331 sizeof host struct.
1332 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1333 sizeof host struct.
1334 (host_number_to_chars): Define.
1335 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1336 host internal struct to set header sizes.
1337 * config/tc-i960.c (md_number_to_field): Warning fix.
1338 (md_ri_to_chars): Use host byte order.
1339 (get_cdisp, md_apply_fix3): Warning fix.
1340 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
1342 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1344 * doc/c-arc.texi: Update documentation about ARC's extension
1345 instructions.
1347 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1349 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1350 address for myself.
1352 2005-02-23 Alan Modra <amodra@bigpond.net.au>
1354 * cgen.c: Warning fixes.
1355 * config/tc-arc.c: Likewise.
1356 * config/tc-arm.c: Likewise.
1357 * config/tc-avr.c: Likewise.
1358 * config/tc-d10v.c: Likewise.
1359 * config/tc-d30v.c: Likewise.
1360 * config/tc-frv.c: Likewise.
1361 * config/tc-frv.h: Likewise.
1362 * config/tc-h8300.c: Likewise.
1363 * config/tc-h8500.c: Likewise.
1364 * config/tc-i370.c: Likewise.
1365 * config/tc-i960.c: Likewise.
1366 * config/tc-ia64.c: Likewise.
1367 * config/tc-ip2k.c: Likewise.
1368 * config/tc-m68hc11.c: Likewise.
1369 * config/tc-maxq.c: Likewise.
1370 * config/tc-mcore.c: Likewise.
1371 * config/tc-mips.c: Likewise.
1372 * config/tc-msp430.c: Likewise.
1373 * config/tc-pj.c: Likewise.
1374 * config/tc-ppc.c: Likewise.
1375 * config/tc-ppc.h: Likewise.
1376 * config/tc-s390.c: Likewise.
1377 * config/tc-sh.c: Likewise.
1378 * config/tc-sh64.c: Likewise.
1379 * config/tc-tic4x.c: Likewise.
1380 * config/tc-tic80.c: Likewise.
1381 * config/tc-v850.c: Likewise.
1382 * config/tc-vax.c: Likewise.
1383 * config/tc-w65.c: Likewise.
1384 * config/tc-xstormy16.c: Likewise.
1385 * config/tc-z8k.c: Likewise.
1387 2005-02-22 Catherine Moore <clm@cm00re.com>
1389 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1390 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1392 2005-02-22 Eric Christopher <echristo@redhat.com>
1394 * config/tc-mips.c (struct proc): Change isym to
1395 func_sym. New member func_end_sym.
1396 (s_mips_ent): Update.
1397 (s_mips_end): Ditto. Add code to compute function size.
1399 2005-02-22 Alan Modra <amodra@bigpond.net.au>
1401 * read.c: Warning fixes.
1402 * config/obj-elf.c: Likewise.
1404 2005-02-22 Maciej W. Rozycki <macro@mips.com>
1406 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1407 emitting insn.
1409 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1411 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1412 SEC_COFF_SHARED.
1414 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1415 SEC_TIC54X_BLOCK.
1416 (demand_empty_rest_of_line): Likewise.
1417 (tic54x_sblock): Likewise.
1418 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1420 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1422 * read.c (address_bytes): New function.
1423 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1424 (potable): Add "dc.a".
1425 (cons_worker): Handle "dc.a".
1426 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1428 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1430 * input-file.c (input_file_open): Rearrange to avoid warning.
1432 2005-02-19 Alan Modra <amodra@bigpond.net.au>
1434 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1435 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1436 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1438 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1440 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1441 uses after .set noat.
1442 (load_address): Likewise.
1443 (macro): Likewise. Don't try to avoid $at use by sacrificing
1444 the target register before it is stored, it won't work.
1446 2005-02-17 James E Wilson <wilson@specifixinc.com>
1448 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1449 see an instruction that specifies a template.
1451 2005-02-18 Alan Modra <amodra@bigpond.net.au>
1453 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1454 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1455 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1457 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1459 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1461 * config/tc-ia64.c (md): Add hint_b.
1462 (emit_one_bundle): Handle md.hint_b for "hint".
1463 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1464 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1465 (ia64_init): Set md.hint_b to error.
1466 (md_assemble): Handle md.hint_b for "hint.b".
1468 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1469 * doc/c-ia64.texi: Likewise.
1471 2005-02-17 Alan Modra <amodra@bigpond.net.au>
1473 * tc.h (struct relax_type, relax_typeS): Move from here..
1474 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1475 * ecoff.c (ecoff_new_file): Add appfile param.
1476 * ecoff.h (ecoff_new_file): Likewise.
1477 * itbl-lex.h: New file.
1478 * itbl-lex.l: Include itbl-lex.h.
1479 * itbl-parse.y: Likewise.
1480 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1481 * read.c (s_app_file_string): Mark appfile possibly unused.
1482 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1483 * subsegs.h (struct seg_info_trash): Delete.
1484 (seg_info): Use segment_info_type instead.
1485 * config/obj-coff.c (struct filename_list): Make filename const char *.
1486 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1487 * config/obj-elf.c (elf_file_symbol): Similarly.
1488 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1489 signed right shift.
1490 * config/tc-arc.c (md_operand): Warning fix.
1491 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1492 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1493 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1494 * config/tc-frv.c (frv_force_relocation): Warning fix.
1495 * config/tc-m68k.c (md_parse_option): Delete unused var.
1496 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1497 * config/tc-sparc.c: Likewise.
1498 (s_common): Warning fix.
1499 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1500 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1501 addressT.
1502 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1503 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1504 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1505 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1506 (tic4x_do_align): Use TIC_NOP_OPCODE.
1507 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1508 * config/tc-vax.c: Include netinet/in.h.
1509 (tc_headers_hook): Formatting.
1510 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1512 2005-02-17 Jan Beulich <jbeulich@novell.com>
1514 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1515 parsing inN, locN, outN. Set 'idx' to offset register number starts
1516 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1517 pointless cast.
1519 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1521 * config/tc-mips.c (load_address): Fix formatting.
1522 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1523 Catch macros which are unexpandable without AT. Remove duplicate
1524 zeroing of used_at.
1525 (macro2): Remove duplicate zeroing of used_at.
1527 2005-02-16 Alan Modra <amodra@bigpond.net.au>
1529 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1530 than zero.
1532 2005-02-15 Nigel Stephens <nigel@mips.com>
1533 Maciej W. Rozycki <macro@mips.com>
1535 * config/tc-mips.c (reloc_needs_lo_p): Handle
1536 BFD_RELOC_MIPS16_HI16_S.
1537 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1538 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1539 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1540 complaints on.
1541 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1542 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1543 Call my_getSmallExpression() to parse percent operators.
1544 (percent_op_match, mips_percent_op): Separate definitions.
1545 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1546 (parse_relocation): Handle the MIPS16 mode using
1547 mips16_percent_op.
1548 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1549 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1551 2005-02-15 Jan Beulich <jbeulich@novell.com>
1553 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1554 instead of explicitly dealing with the translation; exclude
1555 relocations that are already pcrel, however.
1557 2005-02-15 Jan Beulich <jbeulich@novell.com>
1559 * config/tc-ia64.c: Include limits.h (if available).
1560 (gr_values[0]): Set path to INT_MAX.
1561 (dot_reg_val): Don't allow changing value of r0. Limit range of
1562 general registers at r127.
1563 (specify_resource): Default resource index is -1. Don't set resource
1564 index (in case IA64_RS_RSE) without setting the specific flag.
1565 (note_register_values): Check operand is O_constant before tracking
1566 input value of moves. Add tracking for dep.z with constant inputs.
1567 (print_dependency): Resource index of specific resource may be zero.
1568 (check_dependencies): Likewise.
1570 2005-02-15 Jan Beulich <jbeulich@novell.com>
1572 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1573 reg_class. Check operands and emit diagnostics for illegal use of
1574 registers.
1576 2005-02-15 Jan Beulich <jbeulich@novell.com>
1578 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1579 new variables type, suffix, and width. Handle
1580 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1581 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1582 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1583 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1584 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1585 if unable to translate relocation type, using the new variables.
1587 2005-02-15 Jan Beulich <jbeulich@novell.com>
1589 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1590 (ty_symbol_chars): Define.
1591 * config/tc-ia64.c (ia64_symbol_chars): Define.
1593 2005-02-15 Jan Beulich <jbeulich@novell.com>
1595 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1596 input_line_pointer was advanced.
1598 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1600 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1601 within |.
1603 2005-02-13 Jan Beulich <jbeulich@novell.com>
1605 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1606 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1607 indicator.
1608 (ia64_init): Set md.detect_dv.
1609 (ia64_start_line): New static variable warned. Warn only once when
1610 encountering explicit stops in automatic mode.
1611 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1612 * NEWS: Mention new default mode.
1614 2005-02-13 Jan Beulich <jbeulich@novell.com>
1616 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1617 be freed when wiping out previous state. Canonicalize names before
1618 use. Free name string when detecting redefinition.
1619 (dot_pred_rel): Call generic expression parser to process arguments.
1620 Handle O_register case for individual predicates and O_subtract for
1621 ranges.
1622 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1623 register hash.
1624 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1625 Warn if multiple found, issue error if resulting symbol name has zero
1626 length.
1627 (dot_alias): Canonicalize name before use.
1629 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1631 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1632 and 0 for error.
1633 (in_procedure): Return -1 for warning.
1634 (in_prologue): Likewise.
1635 (in_body): Likewise.
1637 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1639 * config/tc-ia64.c (dot_xdata): Undo the last change.
1640 (dot_float_cons): Likewise.
1641 (dot_xstringer): Likewise.
1642 (dot_xdata_ua): Likewise.
1643 (dot_float_cons_ua): Likewise.
1645 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1647 * NEWS: Mention "-munwind-check=[warning|error]".
1649 * config/tc-ia64.c (md): Add unwind_check.
1650 (unwind_diagnostic): New.
1651 (in_procedure): Call unwind_diagnostic when a directive isn't
1652 in procedure.
1653 (in_prologue): Call unwind_diagnostic when a directive isn't in
1654 prologue.
1655 (in_body): Call unwind_diagnostic when a directive isn't in
1656 body region.
1657 (dot_endp): Set md.unwind_check to error before calling
1658 in_procedure and restore it after. When the name is missing or
1659 couldn't be found, use the one from the last .proc if
1660 md.unwind_check isn't error. Warn if md.unwind_check is
1661 warning.
1662 (md_parse_option): Handle "-munwind-check=[warning|error]".
1663 (md_show_usage): Add "-munwind-check=[warning|error]".
1664 (ia64_init): Set md.unwind_check to warning.
1666 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1667 * doc/c-ia64.texi: Likewise.
1669 2005-02-11 Jan Beulich <jbeulich@novell.com>
1671 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1672 (LEX_QM): Likewise.
1673 (ia64_parse_name): New third parameter.
1674 (md_parse_name): Pass third argument.
1675 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1676 (md_operand): Handling of '@'-prefixed symbols moved from here...
1677 (ia64_parse_name): ...to here.
1679 2005-02-11 Jan Beulich <jbeulich@novell.com>
1681 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1682 (errata_nop_necessary_p): Remove declaraction and definition.
1683 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1684 update md.group_idx. Don't reset md.last_groups.
1686 2005-02-11 Jan Beulich <jbeulich@novell.com>
1688 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1689 argument.
1690 (dot_xdata): Free section name after use.
1691 (dot_float_cons): Likewise.
1692 (dot_xstringer): Likewise.
1693 (dot_xdata_ua): Likewise.
1694 (dot_float_cons_ua): Likewise.
1695 (md_pseudo_table): Add xdata16 and xdata16.ua.
1697 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1699 * doc/all.texi: Add IA64.
1700 * doc/as.texinfo: Likewise.
1702 * doc/c-ia64.texi: Fix typos.
1704 2005-02-10 Julian Brown <julian@codesourcery.com>
1706 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1707 BFD_RELOC_UNUSED.
1708 (do_t_push_pop): Likewise.
1709 (md_assemble): Likewise.
1710 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1711 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1712 (create_unwind_entry): Output dependency on the required personality
1713 routines.
1715 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1717 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1718 * subsegs.c (seg_not_empty_p): Likewise.
1720 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1722 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1723 relative jump calculation.
1724 <md_convert_frag) : Likewise.
1725 <output_disp): Likewise.
1727 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
1729 * write.c (write_object_file): Recognize warning-symbol construct
1730 and skip object- and target- handling for the second symbol.
1732 2005-02-02 Jan Beulich <jbeulich@novell.com>
1734 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1735 designators along with quoted ones. Free copy of quoted designator
1736 when done.
1738 2005-02-01 Ben Elliston <bje@au.ibm.com>
1740 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1741 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1742 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1743 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1744 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1745 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1746 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1747 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1748 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1749 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1750 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1751 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1752 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1753 #if 0'd code throughout.
1755 2005-01-31 Nick Clifton <nickc@redhat.com>
1757 * as.c (parse_args): Bump copyright date reported by --version to
1758 2005.
1760 2005-01-31 Nick Clifton <nickc@redhat.com>
1762 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1763 and vax-vms.
1765 2005-01-31 Jan Beulich <jbeulich@novell.com>
1767 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1768 that can end with .endr in that case. Make requiring/permitting
1769 pseudo-ops without leading dot closer to the logic in read.c serving
1770 the same purpose.
1771 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1772 ignored.
1774 2005-01-31 Jan Beulich <jbeulich@novell.com>
1776 * macro.c (do_formals): Adjust to no longer accept empty parameter
1777 names.
1778 (define_macro): Adjust to no longer accept empty macro name, garbage
1779 following the parameters, or macros that were previously defined.
1780 * read.c (s_bad_end): Declare.
1781 (potable): Add endm. Handler for endr and endm is s_bad_end.
1782 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1783 and .endr.
1784 * read.h (s_bad_endr): Remove.
1786 2005-01-31 Jan Beulich <jbeulich@novell.com>
1788 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1789 immediately discarding (but counting) those exceeding the maximum
1790 possible amount. Track whether output and input operand counts ever
1791 matched, and use this to better indicate which of the operands/
1792 operand types was wrong; specifically don't default to pointing to
1793 the first operand.
1795 2005-01-31 Jan Beulich <jbeulich@novell.com>
1797 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1798 variable in dot_endp). Add body and insn. Make prologue,
1799 prologue_mask, body, and insn bitfields.
1800 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1801 messages.
1802 (in_procedure, in_prologue, in_body): New.
1803 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1804 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1805 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1806 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1807 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1808 dot_personality): Use the appropriate one of the above.
1809 (dot_proc): Clear unwind.proc_start; set to current location only if
1810 none of the entry points were valid. Check for non-zero-length entry
1811 point names. Check that entry points aren't defined, yet. Clear
1812 unwind.prologue, unwind.body, and unwind.insn.
1813 (dot_body): Call in_procedure. Check that first directive in procedure
1814 had no insns emitted before. Set unwind.body.
1815 (dot_prologue): Call in_procedure. Check that not already in prologue.
1816 Check that first directive in procedure had no insns emitted before.
1817 Clear unwind.body.
1818 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1819 length entry point names. Check that entry points became defined.
1820 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1822 2005-01-31 Jan Beulich <jbeulich@novell.com>
1824 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1825 before actually using it. Don't generate an error in manual bundling
1826 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1827 Don't generate an error in manual bundling mode when looking at an
1828 insn required to be last in its group but the required slot hasn't
1829 been reached, yet. Allow conversion from MII to MI;I for bundle
1830 consisting of only 2 insns with the stop between them. Suppress
1831 various meaningless errors resulting from detecting earlier ones.
1833 2005-01-31 Jan Beulich <jbeulich@novell.com>
1835 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1836 input being ar.pfs.
1838 2005-01-28 Christian Groessler <chris@groessler.org>
1840 * config/tc-z8k.c (md_assemble): Improve error detection.
1842 2005-01-28 Jan Beulich <jbeulich@novell.com>
1844 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1845 for personality routine pointer only if there is one.
1846 (ia64_convert_frag): Likewise.
1847 (generate_unwind_image): Likewise.
1849 2005-01-27 Christian Groessler <chris@groessler.org>
1851 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1852 (md_apply_fix3): Make relative branches out of range an error
1853 instead of a warning. Display correct line number for out of
1854 range branches/calls/memory accesses.
1856 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1858 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1859 to emit .debug_line and other debug sections.
1860 * as.h (seg_not_empty_p): Declare.
1861 * subsegs.c (seg_not_empty_p): New predicate.
1863 2005-01-27 Andrew Cagney <cagney@gnu.org>
1865 * configure: Regenerate to track ../gettext.m4 change.
1867 2005-01-27 Jan Beulich <jbeulich@novell.com>
1869 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1871 2005-01-27 Jan Beulich <jbeulich@novell.com>
1873 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1874 to/from application registers dynamic insns.
1875 (md_assemble): Defer resolution of move to/from application registers
1876 dynamic insns when they can be issued on either the I- or M-units.
1878 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
1880 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1881 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1882 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1883 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1884 * cgen.c (gas_cgen_parse_operand): Handle
1885 CGEN_PARSE_OPERAND_SYMBOLIC.
1886 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1887 (frv_force_relocation): Likewise. Fix handling of PIC
1888 relocations.
1889 (md_apply_fix3): Likewise.
1891 2005-01-21 Ben Elliston <bje@au.ibm.com>
1893 * as.h: Remove #if 0'd code.
1894 * atof-generic.c (atof_generic): Likewise.
1895 * ecoff.c (ecoff_directive_frame): Likewise.
1896 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1897 * itbl-ops.c (itbl_add_reg): Likewise.
1898 * listing.c (calc_hex): Likewise.
1899 * read.c (MASK_CHAR): Likewise.
1900 * subsegs.c (subsegs_print_statistics): Likewise.
1901 * symbols.c (indent): Likewise.
1902 * write.c (write_relocs): Likewise.
1903 (write_object_file): Likewise.
1904 (relax_frag): Likewise.
1906 2005-01-20 Nick Clifton <nickc@redhat.com>
1908 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1909 getopt_long_only() from considering -a as an abbreviation for
1910 --alternate.
1911 (parse_args): Fix the parsing of -a=<file>.
1913 2005-01-20 Alan Modra <amodra@bigpond.net.au>
1915 PR gas/684
1916 * read.c (s_incbin): Adjust default count for skip. Check validity
1917 of count and skip rigorously.
1919 2005-01-19 Fred Fish <fnf@specifixinc.com>
1921 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1923 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
1925 * read.c (convert_to_bignum): New function, split out from...
1926 (emit_expr): ...here. Handle the case where X_add_number is
1927 positive and the input value is negative.
1928 (output_big_sleb128): Fix setting of continuation bit. Check whether
1929 the final byte needs to be sign-extended. Fix size-shrinking loop.
1930 (emit_leb128_expr): When generating a signed leb128, see whether the
1931 sign of an O_constant's X_add_number matches the sign of the input
1932 value. Use a bignum if not.
1934 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
1936 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1937 arch_sh_up in order to match the external name and make the
1938 testsuite's job easier.
1940 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
1942 PR 659
1943 * config/tc-i386.c (i386_scale): Disallow 0 scale.
1945 2005-01-12 Nick Clifton <nickc@redhat.com>
1947 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1948 ignored_arguments array.
1950 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
1952 * write.c (write_object_file): Disallow a symbol equated to
1953 common symbol.
1955 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1957 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1958 bfd_mach_maxq20.
1959 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1960 (maxq_target): New function: Set the machine type.
1962 2005-01-06 Paul Brook <paul@codesourcery.com>
1964 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1965 (md_begin): Handle TE_VXWORKS for FP defaults.
1966 (md_apply_fix3): Correct rela offsets.
1967 (elf32_arm_target_format): Add VxWorks targets.
1969 2005-01-06 Paul Brook <paul@codesourcery.com>
1971 * configure.tgt: Set em=vxworks for *-*-vxworks.
1972 * config/te-vxworks.h: New File.
1974 2005-01-06 Paul Brook <paul@codesourcery.com>
1976 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1978 2005-01-04 Dmitry Diky <diwil@spec.ru>
1980 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1981 global label.
1983 2005-01-03 David Mosberger <davidm@hpl.hp.com>
1985 * config/tc-ia64.c (md): Add member "loc_directive_seen".
1986 (dot_loc): New function.
1987 (md_pseudo_table): Add entry to map .loc to dot_loc().
1988 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1989 seen a .loc directive or we're generating DWARF2 debug info for
1990 assembly source.
1992 2004-12-29 Alan Modra <amodra@bigpond.net.au>
1994 PR gas/619
1995 * read.c (s_comm_internal): Don't zero end of name until size
1996 expression has been parsed.
1998 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
2000 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
2002 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
2004 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
2005 case).
2007 2004-12-22 Ian Lance Taylor <ian@airs.com>
2009 * configure.tgt: New.
2010 * configure.in: Move setting of cpu_type, fmt, etc., to
2011 configure.tgt.
2012 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2013 $(srcdir)/configure.tgt.
2014 * configure, Makefile.in: Rebuild.
2016 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
2018 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
2019 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
2020 instructions.
2021 (avr_offset_expression): New function to parse offsets for LDI
2022 instructions.
2023 (avr_operand): Use it.
2024 (md_apply_fix3): Generate the relocs.
2026 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
2028 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
2029 BFD_RELOC_SH_IMMS10BY8 relocation.
2031 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
2032 than just ignoring bad code.
2034 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
2036 * config/tc-v850.c (handle_lo16): New function.
2037 (v850_reloc_prefix): Use it to check lo().
2038 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2040 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
2042 * configure.in: Add s390x-ibm-tpf support.
2043 * configure: Regenerate.
2045 2004-12-15 Jan Beulich <jbeulich@novell.com>
2047 * config/obj-elf.c (obj_elf_change_section): Only set type and
2048 attributes on new sections. Emit warning when type of re-declared
2049 section doesn't match.
2051 2004-12-15 Jan Beulich <jbeulich@novell.com>
2053 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2054 '.cfi_startproc simple' doesn't inherit the old value.
2056 2004-12-15 Jan Beulich <jbeulich@novell.com>
2058 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2059 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2060 generation to emit a factored offset.
2062 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
2064 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2065 which is too large in the case of NO_PIC without 64-bit
2066 addresses.
2068 * config/tc-mips.c (mips_in_shared): New static variable.
2069 (macro_build_lui): Permit "_gp" if !mips_in_shared.
2070 (md_longopts): Add -mshared and -mno-shared.
2071 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2072 (s_cpload): Implement !mips_in_shared case.
2073 (s_cpsetup): Likewise.
2074 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2075 * NEWS: Mention -mno-shared.
2077 2004-12-09 Paul Brook <paul@codesourcery.com>
2079 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2080 for function start.
2082 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
2084 * config/tc-mips.c (append_insn): If we emit a nop during a relax
2085 sequence, increase the size of the sequence.
2087 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2088 use CPU_RM9000.
2090 2004-12-07 Ben Elliston <bje@gnu.org>
2092 * read.c (s_align): Use an align_limit temporary to allay a GCC
2093 signed/unsigned comparison warning.
2095 2004-12-01 Mark Mitchell <mark@codesourcery.com>
2097 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2098 * configure.in: Use it for arm*-*-linux-gnueabi*.
2099 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2100 * config/te-armlinuxeabi.h: New file.
2101 * Makefile.in: Regenerated.
2102 * aclocal.m4: Likewise.
2103 * configure: Likewise.
2104 * doc/Makefile.in: Regenerated.
2106 2004-12-02 Bob Wilson <bob.wilson@acm.org>
2108 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2109 (xtensa_restore_emit_state): Likewise.
2111 2004-12-02 Alan Modra <amodra@bigpond.net.au>
2113 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2114 (s_align): Use it.
2116 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
2118 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2119 * Makefile.in: Regenerate.
2121 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
2123 * config/tc-crx.c: Major code cleanup. Remove unused variables and
2124 functions, give functions a meaningful name, add comments.
2125 (check_range): New function - Replace operand size calculation
2126 with range checking.
2127 (assemble_insn): Update Algorithm, improve error issuing.
2128 (enum op_err): New.
2129 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2130 handling.
2132 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2134 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2135 miss between different section in the same module.
2136 (tc_gen_reloc): Likewise.
2138 2004-11-25 Theodore A. Roth <troth@openavr.org>
2140 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2141 atmega325, atmega3250, atmega645 and atmega6450.
2143 2004-11-25 Jan Beulich <jbeulich@novell.com>
2145 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2146 permissible for the selected instruction suffix.
2147 (process_suffix): For DefaultSize instructions, suppressing the
2148 guessing of a 'q' suffix if the instruction doesn't support it is
2149 pointless, because only an 'l' suffix can be guessed in this place.
2151 2004-11-24 Nick Clifton <nickc@redhat.com>
2153 * config/tc-iq2000.c: Remove support for IQ10 processor.
2154 Convert to ISO C90 formatting.
2155 * config/tc-iq2000.h: Likewise.
2157 2004-11-23 Nick Clifton <nickc@redhat.com>
2159 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2160 in this table. They should be correct now.
2162 2004-11-23 Jan Beulich <jbeulich@novell.com>
2164 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2165 indicate the MMX extensions added by both SSE and 3DNow!A.
2166 (Cpu3dnowA): Declare.
2167 (CpuUnknownFlags): Update.
2168 * config/tc-i386.c (cpu_sub_arch_name): Declare.
2169 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2170 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2171 3DNow!. Athlon additionally implies 3DNow!A. Several new
2172 entries (those starting with a dot are for sub-arch specification).
2173 (set_cpu_arch): Handle sub-arch specifications.
2174 (parse_insn): Distinguish between instructions not supported because
2175 of insufficient CPU features and because of 64-bit mode.
2176 * doc/c-i386.texi: Describe enhanced .arch directive.
2178 2004-11-22 Bob Wilson <bob.wilson@acm.org>
2180 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2182 2004-11-22 Bob Wilson <bob.wilson@acm.org>
2184 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2185 without a corresponding .debug_info section.
2187 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
2189 * read.c (potable): Add "error" and "warning".
2190 (s_errwarn): New function.
2191 * read.h (s_errwarn): Declare.
2192 * doc/as.texinfo (Error, Warning): Document .error and .warning.
2194 2004-11-22 Nick Clifton <nickc@redhat.com>
2196 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2197 c_dot_file_symbol.
2199 2004-11-19 Alan Modra <amodra@bigpond.net.au>
2201 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2202 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2204 2004-11-19 Alan Modra <amodra@bigpond.net.au>
2206 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2207 (coff_adjust_symtab): Adjust call.
2208 (crawl_symbols): Likewise.
2209 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2210 (obj_app_file): Adjust.
2212 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2214 * configure.in: Enable bfd_assember for the MAXQ port.
2215 * configure: Regenerate.
2217 2004-11-12 Bob Wilson <bob.wilson@acm.org>
2218 Sterling Augustine <sterling@tensilica.com>
2220 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2221 there is a conflict.
2222 (check_t1_t2_reads_and_writes): Check for both reads and writes to
2223 interfaces that are related as determined by xtensa_interface_class_id.
2225 2004-11-12 Nick Clifton <nickc@redhat.com>
2227 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2228 offsets for conditional branches.
2230 2004-11-11 Bob Wilson <bob.wilson@acm.org>
2232 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2234 2004-11-10 Bob Wilson <bob.wilson@acm.org>
2236 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2237 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
2238 MAYBE_UNREACHABLE.
2239 (relax_frag_immed): Update call to update_next_frag_state.
2241 2004-11-10 Alan Modra <amodra@bigpond.net.au>
2243 * obj.h (struct format_ops <app_file>): Add int param.
2244 * read.h (s_app_file_string): Likewise.
2245 * read.c (s_app_file_string): Likewise.
2246 (s_app_file): Adjust s_app_file_string call.
2247 * config/tc-mips.c (s_mips_file): Likewise.
2248 * config/obj-coff.h (obj_app_file): Add app param.
2249 * config/obj-ecoff.h (obj_app_file): Likewise.
2250 * config/obj-multi.h (obj_app_file): Likewise.
2251 * config/obj-elf.h (elf_file_symbol): Likewise.
2252 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2253 if called for # preprocessor lines.
2255 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
2257 PR 528
2258 * symbols.c (resolve_symbol_value): Convert weak symbols only
2259 for Windows PECOFF.
2260 (symbol_equated_reloc_p): Don't equate weaks when relocating
2261 only for Windows PECOFF.
2263 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
2265 * config/tc-crx.c (print_insn): Check and set insn_addr.
2266 * config/tc-crx.h (md_frag_check): Define.
2268 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2269 Vineet Sharma <vineets@noida.hcltech.com>
2271 * configure.in: Add support for new target maxq-coff.
2272 * configure: Regenerate.
2273 * NEWS: Mention new support.
2274 * config/tc-maxq.c: New file.
2275 * config/tc-maxq.h: New file.
2276 * config/obj-coff.h: Add support for maxq-coff.
2278 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2280 * symbols.c (any_external_name): Define.
2281 (resolve_symbol_value): Convert weak symbols.
2282 (S_SET_EXTERNAL): Support any_external_name.
2283 (S_SET_NAME): Qualify parameter const.
2284 (symbol_equated_reloc_p): Equate to weaks when relocating.
2285 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2286 * tc.h (any_external_name): Declare.
2287 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2288 assemblers also.
2289 (weak_is_altname): Declare and define.
2290 (weak_name2altname): Same.
2291 (weak_altname2name): Same.
2292 (weak_uniquify): Same.
2293 (weak_altprefix): Define.
2294 (obj_coff_weak): Change .weak syntax and handling.
2295 (coff_frob_symbol): Fix PE weak symbol alternates.
2296 * config/obj-coff.h (USE_UNIQUE): Define.
2297 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2298 are in another segment.
2299 (tc_gen_reloc): Remove broken addend hack.
2300 doc/as.texinfo: Update.
2302 2004-11-05 Sterling Augustine <sterling@tensilica.com>
2304 * config/tc-xtensa.c (total_frag_text_expansion): New.
2305 (md_estimate_size_before_relax): Use it.
2306 (find_address_of_next_align_frag): Likewise.
2308 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2310 * config/tc-crx.c: Rename argument types.
2311 (processing_arg_number): Rename to 'cur_arg_num'.
2312 (get_number_of_bits): Rename to 'set_operand_size'.
2313 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2314 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2315 (set_indexmode_parameters): Remove function, integrate its code into
2316 'set_operand'.
2317 (set_operand_size): Get rid of 'Operand Number' function parameter -
2318 use global variable 'cur_arg_num' instead.
2319 Use a local 'argument' pointer to reference the current argument.
2320 (parse_operand): Likewise.
2321 (set_operand): Likewise.
2322 (process_label_constant): Likewise.
2324 2004-11-04 Bob Wilson <bob.wilson@acm.org>
2326 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2327 (add_section_rename): Delete. Inlined into...
2328 (build_section_rename): ...here. Use xstrdup instead of strdup.
2329 (xtensa_section_rename): Drop "const" from argument and return types.
2330 (md_show_usage): Indent to match show_usage().
2331 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2332 (tc_canonicalize_section_name): Define.
2333 (md_elf_section_rename): Remove unused macro.
2334 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2335 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2336 (Frame Directive): Delete.
2338 2004-11-04 Daniel Jacobowitz <dan@debian.org>
2340 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2341 * config/tc-arm.c (target_oabi): Delete.
2342 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2343 (arm_opts): Remove moabi.
2344 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2345 * doc/c-arm.texi (ARM Options): Likewise.
2346 * configure: Regenerated.
2348 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
2350 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2351 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2352 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2353 * configure: Regenerate.
2354 * config/tc-cris.c (enum cris_archs): New.
2355 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2356 (cris_insn_ver_valid_for_arch): New functions.
2357 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2358 (cris_arch): New variable.
2359 (md_pseudo_table): New pseudo .arch.
2360 (err_for_dangerous_mul_placement): Initialize according to
2361 DEFAULT_CRIS_ARCH.
2362 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2363 All users changed.
2364 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2365 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2366 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2367 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2368 use in md_cris_relax_table.
2369 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2370 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2371 Update and improve head comment.
2372 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2373 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2374 (OPTION_ARCH): New.
2375 (md_longopts): New option --march=...
2376 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2377 macros.
2378 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2379 (HANDLE_RELAXABLE): New macro.
2380 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2381 cases. Check for weak symbols and assume not relaxable. Handle
2382 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2383 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2384 fragP->fr_symbol.
2385 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2386 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2387 (cris_create_short_jump): Adjust for CRISv32.
2388 (cris_relax_frag): Handle new states.
2389 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2390 (md_begin): Define symbols "..asm.arch.cris.v32",
2391 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2392 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2393 when entering opcode table entry points.
2394 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2395 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2396 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2397 (cris_process_instruction): Initialize out_insnp->insn_type to
2398 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2399 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2400 cases.
2401 <case 'm'>: Check that modified_char == '.'.
2402 <invalid operands>: Consume the rest of the line.
2403 When operands don't match, skip over subsequent insns with
2404 non-matching version specifier but same mnemonic.
2405 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2406 special registers in CRISv32 are always 32 bit long.
2407 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2408 New cases.
2409 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2410 and compatible. Recognize "ACR" for v32, unless followed by "+".
2411 (get_spec_reg): Consider cris_arch when looking up register.
2412 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2413 v32 or compatible.
2414 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2415 (cris_get_expression): Restore input_line_pointer if failing "early".
2416 (get_flags): Consider cris_arch and recognize flags accordingly.
2417 (branch_disp): Adjust for CRISv32.
2418 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2419 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2420 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2421 resolved. Don't enter zeros in object file for
2422 BFD_RELOC_32_PCREL.
2423 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2424 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2425 (md_parse_option): Break out "return 1".
2426 <OPTION_ARCH> New case.
2427 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2428 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2429 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2430 <case BFD_RELOC_32_PCREL>: New cases.
2431 Addends for non-zero fx_pcrel are too in fx_offset.
2432 (md_show_usage): Show --march=<arch>.
2433 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2434 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2435 (s_syntax) <struct syntaxes>: Properly constify member operand.
2436 * config/tc-cris.h (TARGET_MACH): Define.
2437 (cris_mach): Declare.
2438 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2439 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2440 (CRIS-Opts): Document --march=...
2441 (CRIS-Pseudos): Document .arch.
2443 2004-11-04 Jan Beulich <jbeulich@novell.com>
2445 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2446 intel syntax and no register prefix, allow $ in symbol names when
2447 intel syntax.
2448 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2449 (intel_float_operand): Add fourth return value indicating math control
2450 operations. Make classification more precise.
2451 (md_assemble): Complain if memory operand of mov[sz]x has no size
2452 specified.
2453 (parse_insn): Translate word operands to floating point instructions
2454 operating on integers as well as control instructions to short ones
2455 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2456 floating point instructions operating on non-integer operands.
2457 (match_template): Remove fldcw special case. Adjust q-suffix handling
2458 to permit it on fild/fistp/fisttp in AT&T mode.
2459 (process_suffix): Don't guess DefaultSize insns' suffix from
2460 stackop_size for certain floating point control instructions. Guess
2461 suffix for branch and [ls][gi]dt based on flag_code. Split error
2462 messages for Intel and AT&T syntax, and make the condition more strict
2463 for the former. Adjust suppressing of generation of operand size
2464 overrides.
2465 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2466 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2467 more error checking.
2468 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2469 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2471 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
2473 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2474 md_short_jump_size, md_long_jump_size.
2475 * write.c [!WORKING_DOT_WORD]: Ditto.
2476 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2477 qualifier.
2478 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2479 declare.
2480 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2481 const qualifier in these definitions.
2482 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2483 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2485 2004-11-02 Nick Clifton <nickc@redhat.com>
2487 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2488 table before deciding to produce a .debug_line section to match up
2489 with a user provided .debug_info section.
2491 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2493 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2494 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2496 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2498 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2499 (get_flags): New function.
2500 (get_number_of_bits): Edit comments, update numeric values to
2501 supported sizes.
2502 (process_label_constant): Don't support the colon
2503 format (SYMBOL:[s|m|l]).
2504 (set_cons_rparams): Support argument type 'arg_rbase'.
2505 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2506 (handle_LoadStor): Bug fix, first handle post-increment mode.
2507 (getreg_image): Remove redundant code, update according to latest
2508 CRX spec.
2509 (print_constant): Bug fix relate to 3-word instructions.
2510 (assemble_insn): Bug fix, when matching instructions, verify also
2511 instruction type (not only mnemonic).
2512 Add various error checking.
2513 (preprocess_reglist): Support HI/LO and user registers.
2515 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2517 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
2518 in an epilogue directive go negative.
2520 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2522 PR 474
2523 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2524 after reporting template error during manual bundling. Reported
2525 by Michael Dupont, michaelx.dupont@intel.com.
2527 2004-10-25 Daniel Jacobowitz <dan@debian.org>
2529 * Makefile.am: Run dep-am.
2530 * aclocal.m4: Regenerate with automake 1.9.2.
2531 * Makefile.in: Regenerate with automake 1.9.2.
2532 * doc/Makefile.in: Likewise.
2534 * config/tc-arm.c: Include "dw2gencfi.h".
2535 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2536 New functions.
2537 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2538 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2539 (tc_cfi_frame_initial_instructions): Define.
2540 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2541 Add prototypes.
2543 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2545 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2546 operands validity.
2547 Update coprocessor id to be unsigned immediate.
2549 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2551 * config/tc-i386.c (O_secrel): Delete.
2552 (tc_pe_dwarf2_emit_offset): New function.
2553 * config/tc-i386.h (O_secrel): Define as O_md1.
2554 (TC_DWARF2_EMIT_OFFSET): Define.
2556 2004-10-18 Nick Clifton <nickc@redhat.com>
2558 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2559 ignore @fptr() directives for 4-byte fixups.
2561 2004-10-15 Alan Modra <amodra@bigpond.net.au>
2563 * Makefile.am: Run "make dep-am"
2564 * Makefile.in: Regenerate.
2566 2004-10-14 Bob Wilson <bob.wilson@acm.org>
2568 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2569 Remove comments about placement of literal pools.
2570 (Literal Directive): Update description of literal placement.
2571 (Literal Prefix Directive): Remove statement that this does not apply
2572 to absolute-mode literals. Describe new section naming scheme.
2574 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2576 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2577 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2578 is_windowed_return_opcode): Delete.
2579 (xtensa_frob_label): Use get_subseg_target_freq.
2580 (md_assemble): Inline call to is_entry_opcode.
2581 (xtensa_handle_align): Inline call to get_frag_is_literal.
2582 (relaxation_requirements): Inline call to is_jx_opcode.
2583 (emit_single_op): Inline call to is_movi_opcode.
2584 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2585 get_frag_is_no_transform, is_entry_opcode, and
2586 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2587 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2588 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2589 Inline calls to get_frag_is_no_transform.
2590 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2591 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2592 get_frag_is_no_transform.
2593 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2594 and set_frag_is_no_transform.
2595 (get_expression_value): Delete.
2596 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2597 cur_target_freq to target_freq.
2598 (get_subseg_info): Split out code to create a new map entry into ...
2599 (add_subseg_info): ... this new function.
2600 (get_last_insn_flags): Check if get_subseg_info succeeded.
2601 (set_last_insn_flags): Call add_subseg_info if needed.
2602 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2603 (xtensa_reorder_segments): Compute last_sec while counting sections.
2604 Remove call to get_last_sec.
2605 (get_last_sec): Delete.
2606 (cache_literal_section): Inline call to retrieve_literal_seg and its
2607 callees, seg_present and add_seg_list.
2608 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2609 (get_frag_is_insn, get_frag_is_no_transform,
2610 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2611 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2613 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2615 * config/tc-xtensa.c: Use ISO C90 formatting.
2616 * config/tc-xtensa.h: Likewise.
2617 * config/xtensa-istack.h: Likewise.
2618 * config/xtensa-relax.c: Likewise.
2619 * config/xtensa-relax.h: Likewise.
2621 2004-10-12 Paul Brook <paul@codesourcery.com>
2623 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2624 EF_ARM_EABI_VER4.
2625 (arm_eabis): Ditto.
2626 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2627 -meabi=3.
2629 2004-10-08 Bob Wilson <bob.wilson@acm.org>
2631 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2632 entries.
2633 (Acknowledgements): Use "GAS" instead of AS variable.
2635 2004-10-08 Daniel Jacobowitz <dan@debian.org>
2637 * config/tc-i386.c: Include "elf/x86-64.h".
2638 (i386_elf_section_type): New function.
2639 * config/tc-i386.h (md_elf_section_type): Define.
2640 (i386_elf_section_type): New prototype.
2642 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2644 * config/m68k-parse.h (enum m68k_register): New control register,
2645 MBAR2 (for MCF5249)
2646 * config/tc-m68k.c: Correct control register set for MCF5249.
2648 2004-10-07 Bob Wilson <bob.wilson@acm.org>
2649 Sterling Augustine <sterling@tensilica.com>
2651 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2652 (UNREACHABLE_MAX_WIDTH): Define.
2653 (XTENSA_FETCH_WIDTH): Delete.
2654 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2655 prefer_const16, prefer_l32r): New global variables.
2656 (LIT4_SECTION_NAME): Define.
2657 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2658 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2659 (frag_flags struct): New.
2660 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
2661 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2662 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2663 (MAX_FORMATS): Define.
2664 (op_placement_info struct, op_placement_table): New.
2665 (O_pltrel, O_hi16, O_lo16): Define.
2666 (directiveE enum): Rename directive_generics to directive_transform.
2667 Delete directive_relax. Add directive_schedule,
2668 directive_absolute_literals, and directive_last_directive.
2669 (directive_info): Rename "generics" to "transform". Delete "relax".
2670 Add "schedule" and "absolute-literals".
2671 (directive_state): Adjust entries to match changes in directive_info.
2672 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2673 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2674 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2675 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2676 (align_only_targets, software_a0_b_retw_interlock,
2677 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2678 software_avoid_short_loop, software_avoid_close_loop_end,
2679 software_avoid_all_short_loops, specific_opcode): Delete.
2680 (warn_unaligned_branch_targets): New.
2681 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2682 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2683 (option_[no_]link_relax, option_[no_]transform,
2684 option_[no_]absolute_literals, option_warn_unaligned_targets,
2685 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2686 New enum values.
2687 (option_[no_]align_only_targets, option_literal_section_name,
2688 option_text_section_name, option_data_section_name,
2689 option_bss_section_name, option_eb, option_el): Delete.
2690 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2691 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2692 and target-hardware. Delete entries for [no-]target-align-only,
2693 literal-section-name, text-section-name, data-section-name, and
2694 bss-section-name.
2695 (md_parse_option): Handle new options and remove old ones. Accept but
2696 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2697 and treat them as [no-]transform.
2698 (md_show_usage): Add new options and remove old ones.
2699 (xtensa_setup_hw_workarounds): New.
2700 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2701 "long", "short", "loc" and "frequency" entries.
2702 (use_generics): Rename to ...
2703 (use_transform): ... this function. Add past_xtensa_end check.
2704 (use_longcalls): Add past_xtensa_end check.
2705 (code_density_available, can_relax): Delete.
2706 (do_align_targets): New.
2707 (get_directive): Accept dashes in directive names. Warn about
2708 [no-]generics and [no-]relax directives and treat them as
2709 [no-]transform.
2710 (xtensa_begin_directive): Call md_flush_pending_output only for some
2711 directives. Check for directives inside instruction bundles. Warn
2712 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2713 directives. Handle new directives. Check generating_literals flag
2714 for literal_prefix.
2715 (xtensa_end_directive): Check for directives inside instruction
2716 bundles. Warn and ignore [no-]density directives. Handle new
2717 directives. Call xtensa_set_frag_assembly_state.
2718 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2719 xtensa_dwarf2_emit_insn): New.
2720 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2721 use_literal_section flag.
2722 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2723 literals. Use xtensa_elf_cons to parse the expression.
2724 (xtensa_literal_prefix): Do not check use_literal_section. Support
2725 ".lit4" sections for absolute literals. Change prefix convention to
2726 replace ".text" (or ".t" in a linkonce section). No need to call
2727 subseg_set.
2728 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2729 (expression_end): Handle closing braces and colons.
2730 (PLT_SUFFIX, plt_suffix): Delete.
2731 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2732 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2733 and O_hi16 expressions as well.
2734 (tokenize_arguments): Handle closing braces and colons.
2735 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2736 operands and paired register syntax.
2737 (get_invisible_operands): New.
2738 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2739 new xtensa-isa.h functions.
2740 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2741 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2742 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2743 instructions. Use xtensa_translate_zero_immed.
2744 (operand_is_immed, operand_is_pcrel_label): Delete.
2745 (get_relaxable_immed): Use new xtensa-isa.h functions.
2746 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2747 functions.
2748 (xtensa_print_insn_table, print_vliw_insn): New.
2749 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2750 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2751 is_branch_or_jump_opcode): Delete.
2752 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2753 (opnum_to_reloc, reloc_to_opnum): Delete.
2754 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2755 xtensa-isa.h functions. Operate on one slot of an instruction.
2756 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2757 xg_get_insn_size): Delete.
2758 (xg_get_build_instr_size): Use xg_get_single_size.
2759 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2760 xg_build_widen_table. Use xg_get_single_size.
2761 (xg_get_max_narrow_insn_size): Delete.
2762 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2763 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2764 xg_get_single_size.
2765 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2766 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2767 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2768 xg_build_widen_table. Use xg_get_single_size.
2769 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2770 xg_check_operand.
2771 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2772 treat weak symbols conservatively.
2773 (xg_check_operand): Use new xtensa-isa.h functions.
2774 (is_dnrange): Delete.
2775 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2776 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2777 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2778 xtensa-isa.h functions.
2779 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2780 xg_instruction_matches_options): New.
2781 (xg_instruction_matches_rule): Handle O_register expressions. Call
2782 xg_instruction_matches_options.
2783 (transition_rule_cmp): New.
2784 (xg_instruction_match): Update call to xg_build_simplify_table.
2785 (xg_build_token_insn): Record loc fields.
2786 (xg_simplify_insn): Check is_specific_opcode field and
2787 density_supported flag.
2788 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2789 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2790 (xg_assemble_literal): Add error handling for O_big. Call
2791 record_alignment. Handle O_pltrel.
2792 (xg_valid_literal_expression): New.
2793 (xg_assemble_literal_space): Add slot parameter. Remove call to
2794 set_expr_symbol_offset. Add call to record_alignment. Update call to
2795 xg_finish_frag.
2796 (xg_emit_insn): Delete.
2797 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2798 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2799 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2800 and slot parameters. Handle new "alternate" relocations for absolute
2801 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2802 O_hi16. Use new xtensa-isa.h functions.
2803 (xg_assemble_tokens): Delete.
2804 (is_register_writer): Use new xtensa-isa.h functions.
2805 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2806 old-style RSR from LCOUNT.
2807 (next_frag_opcode): Delete.
2808 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2809 update_next_frag_state): New.
2810 (update_next_frag_nop_state): Delete.
2811 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2812 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2813 the state of the absolute-literals directive. Add calls to
2814 record_alignment and xtensa_set_frag_assembly_state. Call
2815 xtensa_switch_to_non_abs_literal_fragment instead of
2816 xtensa_switch_to_literal_fragment.
2817 (build_nop): New.
2818 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2819 (get_expanded_loop_offset): Change check for undefined opcode to an
2820 assertion.
2821 (xtensa_set_frag_assembly_state, relaxable_section,
2822 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2823 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2824 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2825 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2826 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2827 (xtensa_init_fix_data): New.
2828 (xtensa_frob_label): Reset label symbol to the current frag. Check
2829 do_align_targets and generating_literals flag. Propagate frequency
2830 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2831 (xtensa_unrecognized_line): New.
2832 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2833 to xtensa_set_frag_assembly_state.
2834 (error_reset_cur_vinsn): New.
2835 (md_assemble): Remove check for literal frag. Remove call to
2836 istack_init. Call use_transform instead of use_generics. Parse
2837 explicit instruction format specifiers. Move code for
2838 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2839 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2840 Add dwarf2_where call. Remote automatic alignment for ENTRY
2841 instructions. Move call to xtensa_clear_insn_labels to the end.
2842 Rearrange to handle bundles.
2843 (xtensa_cons_fix_new): Delete.
2844 (xtensa_handle_align): New.
2845 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2846 assignment to is_no_density field.
2847 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2848 instead of reloc_to_opnum. Handle "alternate" relocations.
2849 (xtensa_force_relocation, xtensa_check_inside_bundle,
2850 xtensa_elf_section_change_hook): New.
2851 (xtensa_symbol_new_hook): Delete.
2852 (xtensa_fix_adjustable): Check for difference of symbols with an
2853 offset. Check for external and weak symbols.
2854 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2855 (md_estimate_size_before_relax): Return expansion for the first slot.
2856 (tc_gen_reloc): Handle difference of symbols by producing
2857 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2858 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2859 tentative values into the output when linkrelax is set.
2860 (XTENSA_PROP_SEC_NAME): Define.
2861 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2862 Create literal tables only if using literal sections. Create new
2863 property tables instead of old instruction tables. Check for unaligned
2864 branch targets and loops.
2865 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2866 new_resource_table, clear_resource_table, resize_resource_table,
2867 resources_available, reserve_resources, release_resources,
2868 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2869 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2870 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2871 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2872 flag. Update checks for workaround options. Call
2873 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2874 (xtensa_cleanup_align_frags): Add special case for branch targets.
2875 Check for and mark unreachable frags.
2876 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2877 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2878 end of a zero-overhead loop body.
2879 (frag_can_negate_branch): Handle instructions with multiple slots.
2880 Use new xtensa-isa.h functions
2881 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2882 xtensa_mark_zcl_first_insns): New.
2883 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2884 transformations are disabled.
2885 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2886 multislot instructions.
2887 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2888 Likewise. Also error if transformations are disabled.
2889 (unrelaxed_frag_max_size): New.
2890 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2891 xtensa-isa.h functions.
2892 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2893 xtensa_opcode_is_loop instead of is_loop_opcode.
2894 (get_text_align_power): Replace as_fatal with assertion.
2895 (get_text_align_fill_size): Iterate instead of using modulus when
2896 use_nops is false.
2897 (get_noop_aligned_address): Assert that this is for a machine-dependent
2898 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2899 xg_get_single_size, and frag_format_size.
2900 (get_widen_aligned_address): Rename to ...
2901 (get_aligned_diff): ... this function. Add max_diff parameter.
2902 Remove handling of rs_align/rs_align_code frags. Use
2903 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2904 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2905 and pass it back to caller.
2906 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2907 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2908 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2909 (relax_frag_text_align): Rename to ...
2910 (relax_frag_loop_align): ... this function. Assume loops can only be
2911 in the first slot of an instruction.
2912 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2913 instruction. Remove call to frag_wane.
2914 (relax_frag_narrow): Rename to ...
2915 (relax_frag_for_align): ... this function. Extend to handle
2916 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2917 RELAX_NARROW for the first slot.
2918 (find_address_of_next_align_frag, bytes_to_stretch): New.
2919 (future_alignment_required): Use find_address_of_next_align_frag and
2920 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2921 alignment decisions.
2922 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2923 Check if transformations are enabled for b_j_loop_end workaround.
2924 Use new xtensa-isa.h functions and handle multislot instructions.
2925 Update call to xg_assembly_relax.
2926 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2927 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2928 frag types.
2929 (convert_frag_narrow): Add segP, format and slot parameters. Call
2930 convert_frag_immed for branch instructions. Adjust calls to
2931 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
2932 xg_get_single_size and xg_get_single_format.
2933 (convert_frag_fill_nop): New.
2934 (convert_frag_immed): Add format and slot parameters. Handle multislot
2935 instructions and use new xtensa-isa.h functions. Update calls to
2936 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
2937 enabled for b_j_loop_end workaround. Use build_nop instead of
2938 assemble_nop. Check is_specific_opcode flag. Check for unreachable
2939 frags. Use xg_get_single_size. Handle O_pltrel.
2940 (fix_new_exp_in_seg): Remove check for old plt flag.
2941 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2942 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
2943 for loop opcode to an assertion. Mark all frags up to the end of the
2944 loop as not transformable.
2945 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2946 (get_subseg_info): New.
2947 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
2948 check for dest_seg.
2949 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2950 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2951 (xtensa_switch_to_non_abs_literal_fragment): New.
2952 (cache_literal_section): Add is_code parameter and pass it through to
2953 retrieve_literal_seg.
2954 (retrieve_literal_seg): Add is_code parameter and use it to set the
2955 flags on the literal section. Handle case where head parameter is 0.
2956 (get_frag_is_no_transform, set_frag_is_specific_opcode,
2957 set_frag_is_no_transform): New.
2958 (xtensa_create_property_segments): Add end_property_function parameter
2959 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
2960 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2961 (xtensa_create_xproperty_segments, section_has_xproperty): New.
2962 (add_xt_block_frags): Add end_property_function parameter and call it
2963 if it is non-zero. Call xtensa_frag_flags_init.
2964 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2965 get_frag_property_flags, frag_flags_to_number,
2966 xtensa_frag_flags_combinable, xt_block_aligned_size,
2967 xtensa_xt_block_combine, add_xt_prop_frags,
2968 init_op_placement_info_table, opcode_fits_format_slot,
2969 xg_get_single_size, xg_get_single_format): New.
2970 (istack_push): Inline call to tinsn_copy.
2971 (tinsn_copy): Delete.
2972 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2973 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
2974 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2975 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2976 functions. Handle invisible operands.
2977 (tinsn_to_slotbuf): New.
2978 (tinsn_check_arguments): Use new xtensa-isa.h functions.
2979 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
2980 vinsn_from_chars, and xg_free_vinsn.
2981 (tinsn_from_insnbuf): New.
2982 (tinsn_immed_from_frag): Add slot parameter and handle multislot
2983 instructions. Handle symbol differences.
2984 (get_num_stack_text_bytes): Use xg_get_single_size.
2985 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2986 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2987 get_expr_register, set_expr_symbol_offset_diff): New.
2988 * config/tc-xtensa.h (MAX_SLOTS): Define.
2989 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2990 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2991 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2992 RELAX_NONE types.
2993 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2994 (xtensa_frag_type struct): Add is_assembly_state_set,
2995 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2996 is_align, is_text_align, alignment, and is_first_loop_insn fields.
2997 Replace is_generics and is_relax fields by is_no_transform field.
2998 Delete is_text and is_longcalls fields. Change text_expansion and
2999 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
3000 per-slot information: literal_frags, slot_subtypes, slot_symbols,
3001 slot_sub_symbols, and slot_offsets. Add fr_prev field.
3002 (xtensa_fix_data struct): New.
3003 (xtensa_symfield_type struct): Delete plt field.
3004 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
3005 forward declaration here.
3006 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
3007 (XTENSA_SECTION_RENAME): Undefine.
3008 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
3009 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
3010 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
3011 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
3012 (unit_num_copies_func, opcode_num_units_func,
3013 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
3014 (resource_table struct): New.
3015 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
3016 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
3017 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
3018 (tinsn_copy): Delete prototype.
3019 (vliw_insn struct): New.
3020 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
3021 (widen_spec_list): Add option conditions for density and boolean
3022 instructions. Add expansions using CONST16 and conditions for using
3023 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
3024 predicted branches.
3025 (simplify_spec_list): Add option conditions for density instructions.
3026 Add entry for NOP instruction.
3027 (append_transition): Add cmp function pointer parameter and use it to
3028 insert the new entry in order.
3029 (operand_function_LOW16U, operand_function_HI16U): New.
3030 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
3031 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3032 (enter_opname, split_string): Use xstrdup instead of strdup.
3033 (init_insn_pattern): Initialize new options field.
3034 (clear_req_or_option_list, clear_req_option_list,
3035 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3036 New.
3037 (parse_insn_pattern): Parse option conditions.
3038 (transition_applies): New.
3039 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
3040 swapped last arguments in calls to append_constant_value_condition.
3041 Call clone_req_option_list. Add warning about invalid opcode.
3042 Handle LOW16U and HI16U function names.
3043 (build_transition_table): Add cmp parameter and use it in calls to
3044 append_transition. Use new xtensa-isa.h functions. Check
3045 transition_applies before adding entries.
3046 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3047 pass it through to build_transition_table.
3048 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3049 ReqOption, transition_cmp_fn): New types.
3050 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3051 (transition_rule struct): Add options field.
3052 * doc/as.texinfo (Overview): Update Xtensa options.
3053 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3054 --[no-]relax, and --[no-]generics options. Update descriptions of
3055 --text-section-literals and --[no-]longcalls. Add
3056 --[no-]absolute-literals and --[no-]transform.
3057 (Xtensa Syntax): Add description of syntax for FLIX instructions.
3058 Remove use of "generic" and "specific" terminology for opcodes.
3059 (Xtensa Registers): Generalize the syntax description to include
3060 user-defined register files.
3061 (Xtensa Automatic Alignment): Update.
3062 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3063 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3064 (Xtensa Directives): Remove confusing rules about precedence.
3065 (Density Directive, Relax Directive): Delete.
3066 (Schedule Directive): New.
3067 (Generics Directive): Rename to ...
3068 (Transform Directive): ... this node.
3069 (Literal Directive): Update for absolute literals. Missing
3070 literal_position directive is now an error.
3071 (Literal Position Directive): Update for absolute literals.
3072 (Freeregs Directive): Delete.
3073 (Absolute Literals Directive): New.
3074 (Frame Directive): Minor editing.
3075 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3076 Update dependencies.
3077 * Makefile.in: Regenerate.
3079 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
3081 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3082 to build the second and third fixups for a composite relocation.
3083 (macro_read_relocs): New function.
3084 (macro_build): Use it.
3085 (s_cpsetup): Pass all three composite relocation codes to macro_build.
3086 Simplify fragging code accordingly.
3087 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3088 of the composite relocation. Set fx_tcbit in both fixups.
3090 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
3092 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3093 (md_apply_fix3): Don't treat composite relocs as done.
3095 2004-10-07 Jan Beulich <jbeulich@novell.com>
3097 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3098 prefix for symbol names generated from the LOCAL macro directive.
3100 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3101 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3103 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
3105 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
3106 Special registers.
3107 (md_assemble): Add error checking for Co-Processor instructions.
3108 (get_cinv_parameters): Add 'b' option to invalidate the
3109 branch-target cache.
3111 2004-10-05 Paul Brook <paul@codesourcery.com>
3113 * config/tc-arm.c (unwind): New variable.
3114 (vfp_sp_encode_reg): New function.
3115 (vfp_sp_reg_required_here): Use it.
3116 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3117 (vfp_parse_reg_list): New function.
3118 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3119 s_arm_unwind_personality, s_arm_unwind_personalityindex,
3120 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3121 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3122 functions.
3123 (md_pseudo_table): Add them.
3124 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3125 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3126 (set_section, add_unwind_adjustsp, flush_pending_unwind,
3127 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3128 require_hashconst, add_unwind_opcode): New functions.
3129 * doc/c-arm.texi: Document unwinding opcodes.
3130 * NEWS: Mention the new feature.
3132 2004-10-04 Eric Christopher <echristo@redhat.com>
3134 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3136 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
3138 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3139 TLS relocations.
3140 * config/tc-s390.c (md_apply_fix3): Likewise.
3141 * config/tc-sparc.c (md_apply_fix3): Likewise.
3143 2004-10-01 Paul Brook <paul@codesourcery.com>
3145 * config/tc-arm.c (arm_elf_section_type): New function.
3146 (arm_elf_change_section): Set section link for exidx sections.
3147 * config/tc-arm.h (arm_elf_section_type): Add prototype.
3148 (md_elf_section_type): Define.
3150 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
3152 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3153 instruction's offset.
3155 2004-10-01 Adam Nemet <anemet@lnxw.com>
3157 * (TARGET_FORMAT): Remove LynxOS COFF definition.
3159 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
3161 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3162 asymbol *, instead use symbol_get_bfdsym.
3164 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
3166 * config/tc-m68k.c (select_control_regs): Add mcf5249.
3168 2004-09-30 Paul Brook <paul@codesourcery.com>
3170 * config/tc-arm.c (do_smi, do_nop): New functions.
3171 (insns): Add ARMv6ZK instructions.
3172 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3173 (tc_gen_reloc): Ditto.
3174 (arm_cpus): Add mpcore and arm1176.
3175 (arm_archs): Add armv6{k,z,zk}.
3176 * doc/c-arm.texi: Document new cores and architectures.
3178 2004-09-30 Nick Clifton <nickc@redhat.com>
3180 * config/tc-arm.c: Use ISO C90 formatting.
3182 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
3184 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3185 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3186 REG_TYPE_MVDX is expected.
3188 2004-09-29 Marc Bevand <m.bevand@gmail.com>
3190 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3192 2004-09-21 James E Wilson <wilson@specifixinc.com>
3194 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3195 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3196 output_spill_base, output_unat_psprel, output_lc_psprel,
3197 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3198 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3199 output_spill_psprel_p): Use it.
3201 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
3203 * config/tc-crx.c (handle_LoadStor): New function.
3204 Handle load/stor unique instructions before parsing.
3206 2004-09-17 Paul Brook <paul@codesourcery.com>
3208 * config/tc-arm.c (s_arm_rel31): New funciton.
3209 (md_pseudo_table): Add .rel31.
3210 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
3211 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3212 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3213 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3214 (arm_parse_reloc): Add (target2).
3216 2004-09-17 Alan Modra <amodra@bigpond.net.au>
3218 * Makefile.am: Run "make dep-am".
3219 * Makefile.in: Regenerate.
3220 * aclocal.m4: Regenerate.
3221 * configure: Regenerate.
3222 * doc/Makefile.in: Regenerate.
3223 * po/POTFILES.in: Regenerate.
3224 * po/gas.pot: Regenerate.
3226 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
3228 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3229 [!LLONG_MAX]: Ditto.
3231 2004-09-13 Paul Brook <paul@codesourcery.com>
3233 * config/tc-arm.c: Rename RELABS to TARGET1.
3235 2004-09-13 Alan Modra <amodra@bigpond.net.au>
3237 * messages.c (as_internal_value_out_of_range): Cast values passed
3238 to as_bad_where or as_warn_where to proper type.
3240 2004-09-11 Theodore A. Roth <troth@openavr.org>
3242 * config/tc-avr.c: Add support for
3243 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3245 2004-09-09 Alan Modra <amodra@bigpond.net.au>
3247 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3248 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3250 2004-09-08 Paul Brook <paul@codesourcery.com>
3252 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3253 fini_array and preinit_array section types.
3254 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3255 and fini_array.
3256 * doc/as.texinfo: Document extra section types.
3258 2004-09-02 Mark Mitchell <mark@codesourcery.com>
3260 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3261 * Makefile.in: Regenerated.
3262 * configure.in: Set em for arm*-*-symbianelf*.
3263 * configure: Regenerated.
3264 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3265 vectors when appropriate.
3266 * config/te-symbian.h: New file.
3268 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
3270 * config/tc-crx.c (gettrap): Exception vector can be case
3271 insensitive.
3272 (process_label_constant): Fix a 32-bit displacement bug in branch
3273 instructions.
3274 (get_operandtype) : Bug fix, wrong operand was used.
3275 (process_label_constant): Initialize relocation type to
3276 BFD_RELOC_NONE
3278 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
3280 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3281 for synthesizable cores.
3283 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3285 2004-08-25 Dmitry Diky <diwil@spec.ru>
3287 * config/tc-msp430.c: Clean-up the code.
3288 (md_relax_table): New relax table.
3289 (mcu_types): Sort MCU types.
3290 (md_pseudo_table): Add .profiler pseudo handler.
3291 (pow2value): New function.
3292 (msp430_profiler): New function.
3293 (msp430_operands): Add new insns handlers.
3294 (msp430_srcoperand): Add register operand handler, allow complex
3295 expressions.
3296 (md_estimate_size_before_relax): Rewritten.
3297 (md_convert_frag): Rewritten.
3298 (msp430_relax_frag): New function.
3299 * config/tc-msp430.h (md_relax_frag): define macro
3300 * doc/c-msp430.texi: Update information.
3302 2004-08-24 Nick Clifton <nickc@redhat.com>
3304 * as.c (std_shortopts): Allow -g to take an optional argument.
3305 (parse_args): Pass any switch starting with -g on to the backend
3306 for parsing.
3308 2004-08-18 Mark Mitchell <mark@codesourcery.com>
3310 * configure.in (arm*-*-symbianelf*): New target.
3311 (arm*-*-eabi*): Likewise.
3312 * configure: Regenerated.
3314 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3315 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3316 correctly.
3318 2004-08-18 Jakub Jelinek <jakub@redhat.com>
3320 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3321 argument, don't do anything if current section is not
3322 .gnu.linkonce.t.* and linkonce_empty is set.
3323 (generate_unwind_image, dot_endp): Adjust callers, call
3324 start_unwind_section (*, 1) if nothing will be put into the
3325 section.
3327 2004-08-17 Nick Clifton <nickc@redhat.com>
3329 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3330 (show_usage): Add -g.
3331 (std_longopts): Add --gen-debug. Alpha sort the table.
3332 (parse_args): Print an error message if a switch is not handled.
3333 Handle the -g switch, calling md_debug_format_selector() if
3334 necessary.
3335 * NEWS: Mention new feature.
3336 * doc/as.texinfo: Document new switch.
3337 * doc/internals.texi: Document behaviour of md_parse_option.
3339 * config/tc-arm.c (md_parse_option): Do not issue an error message
3340 if the switch is not recognised.
3341 * config/tc-m68k.c (md_parse_option): Likewise.
3342 * config/tc-pdp11.c (md_parse_option): Likewise.
3343 * config/tc-v850.c (md_parse_option): Likewise.
3345 * as.h: Fix up formatting.
3346 * tc.h: Likewise.
3348 2004-08-16 Nick Clifton <nickc@redhat.com>
3350 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3352 * configure.in: Sort architecture based tables alphabetically.
3353 * configure: Regenerate.
3355 2004-08-16 Alan Modra <amodra@bigpond.net.au>
3357 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3358 { "cc", 68 }, with { "cr", 70 }.
3360 2004-08-13 Jan Beulich <jbeulich@novell.com>
3361 Nick Clifton <nickc@redhat.com>
3363 * as.c: Add and handle new --alternate command line option.
3364 * macro.c (macro_set_alternate): New.
3365 * macro.h (macro_set_alternate): Declare.
3366 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3367 * doc/as.texinfo: Document new command line option and pseudo-ops
3368 as well as insert documentation originating from gasp about
3369 alternate macro syntax.
3370 * NEWS: Mention new command line option and pseudo-ops.
3372 2004-08-10 Mark Mitchell <mark@codesourcery.com>
3374 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3375 to bignums.
3377 2004-08-06 Paul Brook <paul@codesourcery.com>
3379 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3380 Handle new relocations.
3381 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3383 2004-08-05 Bob Wilson <bob.wilson@acm.org>
3385 * write.c (relax_segment): Use was_address instead of address when
3386 setting fr_fix field for align frag due to backwards .org.
3388 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
3390 Introduce SH2a support.
3391 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3392 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3393 arch_sh2a_nofpu_up.
3394 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3395 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3396 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3397 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3398 to end of conditional expression.
3399 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3400 * config/tc-sh.c: Add sh2a-nofpu support.
3401 2003-12-29 DJ Delorie <dj@redhat.com>
3402 * tc-sh.c: Add sh2a support.
3403 (parse_reg): Add tbr.
3404 (parse_at): Support @@(disp,tbr).
3405 (get_specific): Support sh2a opcodes.
3406 (insert4): New, for 4 byte relocs.
3407 (build_Mytes): Support sh2a opcodes.
3408 (md_apply_fix3_Mytes): Support sh2a opcodes.
3409 2003-12-02 Michael Snyder <msnyder@redhat.com>
3410 * config/tc-sh.c (md_parse_option): Handle sh2a.
3411 (sh_elf_final_processing): Ditto.
3413 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3415 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3416 for TE_NetBSD.
3418 2004-07-27 Alan Modra <amodra@bigpond.net.au>
3420 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3421 (ppc_arch): Expand comment.
3423 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3425 * config/tc-crx.c: Support evaluating the difference between two
3426 symbols.
3427 * config/tc-crx.h: Likewise.
3429 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
3431 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3432 section.
3433 (ia64_elf_section_change_hook): Set the linked-to section for
3434 SHT_IA_64_UNWIND.
3436 2004-07-26 Dmitry Diky <diwil@spec.ru>
3438 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3439 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3440 msp430xG438, msp430xG439.
3442 2004-07-25 Daniel Jacobowitz <dan@debian.org>
3444 * doc/as.texinfo (Section, PushSection): Correct documentation
3445 for ELF.
3447 2004-07-21 Jan Beulich <jbeulich@novell.com>
3449 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3450 permissible for the selected instruction suffix.
3451 (match_template): Don't permit 64-bit general purpose operands in
3452 32-bit mode.
3453 (finalize_imm): Permit 64-bit immediates.
3454 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3455 specially except for the width of the used base and/or index
3456 registers. For 32-bit displacements, use sign-extended
3457 relocations only when using 64-bit addressing.
3458 Force zero displacement on rip-relative addressing when there is
3459 no other displacement.
3460 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3461 specially except for the width of the used base and/or index
3462 registers.
3463 (parse_register): Disallow Reg64 registers in 32-bit mode.
3465 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3466 suffix if the instruction doesn't support it.
3468 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3470 * config/tc-mips.c (append_insn): Handle constant expressions with
3471 no associated relocation.
3472 (mips_ip): Cancel the expression after use for the Q format
3473 specifier.
3474 (parse_relocation): Return no relocation for unsupported
3475 operators.
3476 (my_getSmallExpression): Return no relocation if no relocation
3477 operators are used.
3479 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3481 * config/obj-som.c (adjust_stab_sections): Add prototype.
3482 (obj_som_compiler, obj_som_version, obj_som_copyright,
3483 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3484 * config/tc-hppa.c (update_subspace): Likewise.
3485 (is_defined_subspace): Amplify comment.
3486 * config/obj-som.h (som_frob_file): Add prototype.
3488 2004-07-19 Christopher Faylor <cgf@timesys.com>
3489 H.J. Lu <hongjiu.lu@intel.com>
3491 * subsegs.c (section_symbol): Don't create a new segment when
3492 existing segment is undefined.
3494 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
3496 * config/tc-arm.c: Include include/opcode/arm.h.
3497 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3498 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3499 (FPU_ARCH_*): Delete.
3500 * Makefile.am: Update dependencies.
3501 * Makefile.in: Regenerate.
3503 2004-07-15 Nick Clifton <nickc@redhat.com>
3505 * configure.in: Accept armbe as a big-endian arm configuration.
3506 * configure: Regenerate.
3508 2004-07-13 Thomas Nystrom <thn@saeab.se>
3510 * config/tc-i386.c (T_SHIFTOP): New constant.
3511 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3512 (intel_el1): Handle '~'.
3513 (intel_get_token): Handle '<>', '&', '|' and '~'.
3515 2004-07-13 Nick Clifton <nickc@redhat.com>
3517 (md_assemble): Remove spurious newline from end of as_bad error
3518 message.
3519 (intel_e05_1): Likewise.
3520 (intel_e11): Likewise.
3521 (intel_match_token): Likewise.
3523 2004-07-11 Andreas Schwab <schwab@suse.de>
3525 * config/tc-m68k.c: Convert to C90. Remove redundant
3526 declarations. Indentation fixup.
3527 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3528 obj_coff_section ourselves.
3530 2004-07-09 James E Wilson <wilson@specifixinc.com>
3532 * config/tc-ia64.c (default_big_endian): New.
3533 (dot_byteorder, md_begin): Use it.
3534 (md_parse_option): Set it.
3536 2004-07-09 Nick Clifton <nickc@redhat.com>
3538 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3539 * configure: Regenerate.
3540 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3541 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3542 sh_find_elf_flags if necessary.
3544 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
3546 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3547 going to be split into more than one in-place addend, return 0
3548 for relocations against mergeable sections. Associate comments
3549 with code.
3551 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3553 * Makefile.am (CPU_TYPES): Add crx.
3554 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3555 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3556 (DEPTC_crx_elf): New target.
3557 (DEPOBJ_crx_elf): Likewise.
3558 (DEP_crx_elf): Likewise.
3559 * Makefile.in: Regenerate.
3560 * configure.in: Add crx* target.
3561 * configure: Regenerate.
3562 * config/tc-crx.c: New file.
3563 * config/tc-crx.h: New file.
3564 * NEWS: Mention new target.
3566 2004-07-06 Nick Clifton <nickc@redhat.com>
3568 * config.in: Undefine TARGET_SYMBIAN by default.
3569 * configure.in:
3570 * configure: Regenerate. Add sh-symbian-elf target. If
3571 selected define TARGET_SYMBIAN.
3572 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3573 format if TARGET_SYMBIAN has been defined.
3575 * output-file.c (output_file_create): Report the target format
3576 chosen when bfd_openw reports that it is invalid.
3578 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3579 pseudo for BFD based assemblers.
3581 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3583 gas:
3584 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3585 (md_parse_option): Remove redundant -isa testing.
3586 Make bfd_arch variable const.
3587 (md_show_usage): Make bfd_arch variable const.
3589 2004-07-03 James E Wilson <wilson@specifixinc.com>
3591 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3592 * config/tc-ia64.h (md_frag_check): Define.
3594 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3596 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3597 externals.
3598 * doc/as.texinfo (Weak): Document PE weak symbols.
3600 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
3602 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3603 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3604 (mips_frob_file): Rework so that only a single pass through the
3605 relocs is needed. Allow %lo()s to have higher offsets than their
3606 corresponding %hi()s or %got()s.
3608 2004-07-02 Nick Clifton <nickc@redhat.com>
3610 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3611 allow values which have come from undefined symbols.
3612 Always consider this fixup to have been processed as a reloc
3613 cannot be generated for it.
3615 2004-07-02 Alan Modra <amodra@bigpond.net.au>
3617 * frags.h (struct frag): Add has_code and insn_addr fields.
3618 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3619 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3620 * config/tc-ppc.h (md_frag_check): Define.
3622 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3624 * doc/Makefile.am (info): Rename goal to...
3625 (info-local): ... this, to preserve implicit dependencies.
3626 * doc/Makefile.in: Regenerate with automake 1.8.5.
3628 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3630 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3631 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3632 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3633 (tc_gen_reloc): Likewise.
3634 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3635 (m32r_parse_name): Likewise.
3636 (m32r_cgen_parse_fix_exp): Likewise.
3637 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3638 (O_PIC_reloc): Likewise.
3639 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3640 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3641 for @GOTOFF, @GOT, @PLT.
3643 2004-06-21 Jan Beulich <jbeulich@novell.com>
3645 * gas/symbols.c: While discarding ordinary local absolute symbols
3646 when --strip-local-absolute is in effect, retain file symbols.
3648 2004-06-20 Andreas Schwab <schwab@suse.de>
3650 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3651 (md_parse_option): Likewise.
3653 2004-06-17 Jan Beulich <jbeulich@novell.com>
3655 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3656 * config/te-netware.h: New file.
3657 * config/te-ppcnw.h: Delete: Obsolete.
3658 * configure.in: Eliminate ill NetWare targets. Make generic
3659 NetWare target use proper emulation.
3660 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3661 reference to new te-netware.h.
3662 * configure: Regenerate.
3663 * Makefile.in: Regenerate.
3665 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3667 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3668 comparison in .insn pseudo operation.
3670 2004-06-15 Alan Modra <amodra@bigpond.net.au>
3672 * config/obj-coff.c (coff_adjust_section_syms): Use
3673 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3674 (coff_frob_section): Likewise.
3675 * config/tc-mips.c (md_apply_fix3): Likewise.
3676 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3677 (elf_frob_file_after_relocs): Likewise.
3679 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3681 * config/tc-hppa.c (log2): Rename to exact_log2.
3682 (pa_next_subseg): Delete unused function.
3683 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3684 (create_new_subspace): Likewise.
3686 Bug gas/213
3687 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3688 labels. Fix warning.
3690 2004-05-28 DJ Delorie <dj@redhat.com>
3692 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3693 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3694 or non-merged symbols.
3696 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3698 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3699 restore the old slot when inserting srlz.i/srlz.d.
3701 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3703 * Makefile.am: Regenerate dependecies.
3704 * Makefile.in: Regenerate.
3705 * config/tc-sh.c (valid_arch): Make unsigned.
3706 (preset_target_arch): Likewise.
3707 (md_begin): Use new architecture flags system.
3708 (get_specific): Likewise.
3709 (assemble_ppi): Likewise.
3710 (md_assemble): Likewise. Also fix error check for bad opcodes.
3711 (md_parse_option): Likewise. Also generate -isa values according
3712 to the table in bfd/cpu-sh.c instead of just constants. Also
3713 allow <arch>-up ISA variants.
3714 (sh_elf_final_processing): Replace if-else chain with a call to
3715 sh_find_elf_flags().
3717 2004-05-28 Peter Barada <peter@the-baradas.com>
3719 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3720 with zero offset into mode 2 addressing to save a word.
3722 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3724 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3725 (ar_is_only_in_integer_unit): New.
3726 (ar_is_only_in_memory_unit): New.
3727 (generate_unwind_image): Silence gcc on 32bit host.
3728 (md_assemble): Use ar_is_only_in_integer_unit instead of
3729 ar_is_in_integer_unit. Check AR access.
3731 2004-05-27 Peter Barada <peter@the-baradas.com>
3733 * config/tc-m68k.c (md_begin): Sort the opcode table into
3734 alphabetical order.
3735 (m68k_compare_opcode): New function to do the sorting.
3737 2004-05-24 Peter Barada <peter@the-baradas.com>
3739 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3740 addressing on MIT style operands.
3741 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3742 w/mask addressing.
3743 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3744 operands.
3746 2004-05-23 Alan Modra <amodra@bigpond.net.au>
3748 * expr.c (operand, operator): Don't reject '++' and '--'.
3750 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
3752 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3753 dwarf tables.
3755 2004-05-17 Adam Nemet <anemet@lnxw.com>
3757 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3758 * configure: Regenerate.
3760 2004-05-13 Paul Brook <paul@codesourcery.com>
3762 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3764 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3766 * configure.in (or32-*-rtems*): Switch to elf.
3767 * configure: Regenerate.
3769 2004-05-13 Nick Clifton <nickc@redhat.com>
3771 * po/fr.po: Updated French translation.
3773 2004-05-11 Nick Clifton <nickc@redhat.com>
3775 * doc/as.texinfo (Section): Document G and T flags to .section
3776 directive. Document the extra arguments that the G flag
3777 requires. Document the #tls flag.
3779 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3781 * subsegs.c (section_symbol): Create a new section symbol if
3782 the existing one doesn't match.
3783 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3785 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
3787 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3788 to cope with VR4181A errata MD(1) and MD(4).
3790 2004-05-07 Brian Ford <ford@vss.fsi.com>
3792 * NEWS: Mention .secrel32 for pe[i]-i386.
3794 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3796 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3797 (HANDLE_ALIGN): New.
3799 2004-05-06 Daniel Jacobowitz <dan@debian.org>
3801 * Makefile.am (DIST_SUBDIRS): Define.
3802 * aclocal.m4: Regenerate with automake 1.8.4.
3803 * Makefile.in: Likewise.
3804 * doc/Makefile.in: Likewise.
3806 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3808 * config/tc-ia64.c (dot_serialize): Declare.
3809 (dot_serialize): New function.
3810 (md_pseudo_table): Add ".serialize.data" and
3811 ".serialize.instruction" directives.
3813 2004-05-06 Nick Clifton <nickc@redhat.com>
3815 * messages (as_internal_value_out_of_range): Print a message about
3816 a value being out of range. Be consistent about whether the
3817 values are printed in decimal or hexadecimal.
3818 (as_warn_value_out_of_range): Generate a warning message about an
3819 out of range value.
3820 (as_bad_value_out_of_range): Generate an error message about an
3821 out of range value.
3822 * as.h: Prototype the new functions.
3823 * config/tc-alpha.c (insert_operand): Use new function.
3824 * config/tc-arc.c (arc_insert_operand): Likewise.
3825 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3826 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3827 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3828 * config/tc-s390.c (s390_insert_operand): Likewise.
3829 * config/tc-v850.c (v850_insert_operand): Likewise.
3831 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3833 * configure.in: Set em=linux for frv-*-*linux*.
3834 * configure: Rebuilt.
3835 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3836 (frv_md_fdpic_enabled): New.
3837 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3838 (DEFAULT_FDPIC): New.
3839 (frv_flags): Use DEFAULT_FDPIC.
3840 (frv_pic_flag): Likewise.
3841 (OPTION_NOPIC): New.
3842 (md_longopts): Add -mnopic.
3843 (md_parse_option): Handle it.
3844 (md_show_usage): Add -mfdpic and -mnopic.
3846 2004-05-05 Peter Barada <peter@the-baradas.com>
3848 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3849 chips for invalid coldfire instructions, rename selectors
3850 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3851 add current_chip to track which chip is referred to(including save/restore),
3852 use current_chip to select control registers, not current_arch.
3853 (md_show_usage): Add new chips.
3854 * doc/c-m68k.texi: Document new command line switches.
3856 2004-05-05 Jakub Jelinek <jakub@redhat.com>
3858 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3859 (NOP_OPCODE): Define.
3860 (s390_align_code): Remove prototype.
3861 * tc-s390.c (s390_align_code): Remove.
3863 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3865 * config/tc-ia64.c (make_unw_section_name): Removed.
3866 (start_unwind_section): New function.
3867 (generate_unwind_image): Take const segT instead of const
3868 char *.
3869 (dot_handlerdata): Adjusted.
3870 (dot_endp): Likewise.
3872 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3874 * config/obj-elf.c (obj_elf_change_section): Allow the
3875 ".note.GNU-stack" section has SHF_EXECINSTR.
3877 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3879 * config/obj-elf.c (get_section): Return bfd_boolean.
3880 (obj_elf_change_section): Call bfd_get_section_by_name_if
3881 instead of bfd_map_over_sections.
3883 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3885 * config/obj-elf.c (get_section): New function.
3886 (obj_elf_change_section): Support multiple sections with same
3887 name.
3889 2004-04-30 Nick Clifton <nickc@redhat.com>
3891 * config/tc-arm.c (create_register_alias): Fix typo checking for
3892 case sensitive register aliases.
3893 (co_proc_number): Use error message string in all_reg_maps[]
3894 array.
3895 (cp_reg_required_here): Likewise.
3896 (fp_reg_required_here): Likewise.
3898 2004-04-29 Brian Ford <ford@vss.fsi.com>
3900 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3902 2004-04-28 Chris Demetriou <cgd@broadcom.com>
3904 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3905 (load_address, macro, mips_ip, md_parse_option)
3906 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3907 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3908 embedded-PIC handling, and update comments.
3909 (SWITCH_TABLE): Remove.
3910 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3911 (enum mips_pic_level): Remove EMBEDDED_PIC.
3912 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3913 (TC_FORCE_RELOCATION): Update comment.
3914 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3915 might be safe to remove now that MIPS embedded-PIC is gone.
3917 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3919 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3920 call to obj_set_subsection_attributes.
3921 (obj_som_init_stab_section): Likewise.
3922 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3923 (pa_def_subspaces): Provide comdat default.
3924 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
3925 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
3926 calls to create_new_subspace and update_subspace to pass comdat flag.
3927 (create_new_subspace, update_subspace): Add new comdat argument. Use
3928 it in calls to obj_set_subsection_attributes.
3929 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3930 and use of comdat, common and dup_comm parameters.
3932 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
3934 * config/obj-elf.c (obj_elf_change_section): Check if the old
3935 group name is NULL before comparison.
3937 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3939 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3941 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3943 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3945 2004-04-23 Chris Demetriou <cgd@broadcom.com>
3947 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3948 (OPTION_MEMBEDDED_PIC): Remove.
3949 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3950 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3951 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3952 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3953 (OPTION_ELF_BASE): Renumber.
3954 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3955 (md_show_usage): Remove mention of -membedded-pic.
3956 * doc/as.texinfo: Remove mention of -membedded-pic.
3958 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3960 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3961 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3962 a.out support.
3963 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3964 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3965 USE_GLOBAL_POINTER_OPT.
3967 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3969 * config/tc-mips.c (macro): One more use of load_delay_nop.
3971 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
3973 * config/tc-mips.c (load_delay_nop): New function.
3974 (load_address, macro): Use load_delay_nop() to build a nop
3975 which can be omitted with gpr_interlocks.
3977 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3979 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3980 cop_interlocks): Remove superfluous CPU entries.
3982 2004-04-22 Paul Brook <paul@codesourcery.com>
3984 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3986 2004-04-22 Peter Barada <peter@the-baradas.com>
3988 * NEWS: Added support for EMAC instructions and MAC/EMAC
3989 Motorola syntax.
3990 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3991 scale factor tokens, trailing_ampersand to mark mask addressing
3992 for MAC/EMAC instructions.
3993 * config/m68k-parse.y: Add options_ampersand clause, '<<',
3994 '>>'.
3995 (yylex): Handle '>', '<', and '&' following '+'.
3996 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
3997 architectures in archs[].
3998 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3999 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
4000 respectively.
4001 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
4002 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
4003 cases.
4004 Add EMAC operands to init_table[].
4006 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
4008 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
4009 state.
4010 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
4011 * config/tc-arm.c (enum mstate): Delete from here.
4012 (mapping_state): Remove the static mapstate variable and instead
4013 store the state in the segment. This allows a per-section mapping
4014 state. Handle and ignore MAP_UNDEFINED states.
4015 (arm_elf_change_section): Get the current mapping state from the
4016 new section.
4017 (s_ltorg): Set the mapping state to MAP_DATA.
4018 (arm_cleanup): Use arm_elf_change_section to get the mapping state
4019 for each pool as it is emitted.
4021 2004-04-22 Nick Clifton <nickc@redhat.com>
4023 * config/tc-arm.h: Formatting tidy ups.
4025 2004-04-20 Chris Demetriou <cgd@broadcom.com>
4027 * NEWS: Note that MIPS -membedded-pic option is deprecated.
4029 2004-04-20 DJ Delorie <dj@redhat.com>
4031 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4032 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4033 [TE_PE] (O_secrel): Define.
4034 [TE_PE] (x86_pe_cons_fix_new): New.
4035 [TE_PE] (pe_directive_secrel): Likewise.
4036 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4038 2004-04-19 Eric Christopher <echristo@redhat.com>
4040 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4041 of previous patch for fix in gcc.
4043 2004-04-19 Jakub Jelinek <jakub@redhat.com>
4045 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4047 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
4049 * read.c (do_align): Call md_flush_pending_output, if defined.
4051 2004-04-16 Alan Modra <amodra@bigpond.net.au>
4053 * expr.c (operand): Correct checks for ++ and --.
4055 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
4057 * config/tc-generic.c: Add some comments.
4059 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
4061 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4062 -{no-}mfix-vr4122-bugs.
4063 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4064 (append_insn, mips_emit_delays): Update accordingly.
4065 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4066 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4067 (md_parse_option): Update after above changes.
4068 (md_show_usage): Add -mfix-vr4120.
4070 2004-04-13 Bob Wilson <bob.wilson@acm.org>
4072 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4073 of .section directive; add a reference to the ELF .subsection
4074 directive.
4076 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4078 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4079 in parallel.
4081 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4083 * Makefile.am: Remove mips from aout targets.
4084 * Makefile.in: Regenerate.
4085 * configure.in: Remove mips-dec-bsd* target.
4086 * configure: Regenerate.
4088 2004-04-07 Alan Modra <amodra@bigpond.net.au>
4090 PR 96
4091 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4092 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
4093 Update "mapping". Restrict some @ modifiers to 32 bit.
4095 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
4096 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4098 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4099 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4100 dont_adjust_reloc_32 is set.
4101 (md_longopts): Add option -renesas.
4102 (md_parse_option, md_show_usage): Likewise.
4103 * doc/c-sh.texi: Likewise.
4105 2004-04-01 Dave Korn <dk@artimi.com>
4107 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4108 hi16 and lo16 fixS structs.
4109 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4110 exactly the same way as for RELOC_DLX_REL16.
4111 (machine_ip): properly respect LO flag in the_insn and
4112 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4113 (md_apply_fix3): apply RELOC_DLX_LO16.
4115 2004-03-30 Stan Shebs <shebs@apple.com>
4117 Remove long-obsolete MPW support.
4118 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4119 * configure.in: Remove mention of ppc-*-mpw* config.
4120 * configure.in: Likewise.
4122 2004-03-30 Nick Clifton <nickc@redhat.com>
4124 * config/tc-arm.c (meabi_flags): Make its use conditional upon
4125 OBJ_ELF being defined.
4127 2004-03-27 Alan Modra <amodra@bigpond.net.au>
4129 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4131 2004-03-23 Paul Brook <paul@codesourcery.com>
4133 * config/tc-arm.c (meabi_flags): New variable.
4134 (arm_parse_eabi): New function.
4135 (md_begin): Set flags for EABI v3.
4136 (arm_eabis): Add.
4137 (arm_long_opts): Add meabi.
4138 * doc/as.texinfo <ARM>: Document -meabi.
4139 * doc/c-arm.texi: Ditto.
4141 2004-03-22 Bob Wilson <bob.wilson@acm.org>
4143 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4144 tables even when use_literal_section flag is not set.
4146 2004-03-22 Alan Modra <amodra@bigpond.net.au>
4148 * config/tc-sh.c: Remove trailing whitespace.
4150 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
4152 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4153 --mul-bug-abort and the default behavior.
4154 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4155 (err_for_dangerous_mul_placement): New variable.
4156 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4157 macros.
4158 (md_cris_relax_table): Have placeholder for STATE_MUL.
4159 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4160 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4161 case doing nothing.
4162 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4163 STATE_BYTE)>: Ditto.
4164 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4165 alignment and position of this frag, emit error message if
4166 suspicious.
4167 (md_assemble): For a multiply insn and when checking it,
4168 transform the current frag into a special frag for that purpose.
4169 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4170 OPTION_MULBUG_ABORT_ON>: Handle new options.
4172 2004-03-19 Bob Wilson <bob.wilson@acm.org>
4174 * config/tc-xtensa.c (mark_literal_frags): New function.
4175 (xtensa_move_literals): Call mark_literal_frags for all literal
4176 segments, including init and fini literal segments.
4177 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4179 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4181 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4182 (pa_comm): Set BSF_OBJECT in symbol flags.
4184 2004-03-19 Alan Modra <amodra@bigpond.net.au>
4186 * Makefile.am: Run "make dep-am".
4187 * Makefile.in: Regenerate.
4188 * doc/Makefile.in: Regenerate.
4189 * config.in: Regenerate.
4190 * po/gas.pot: Regenerate.
4192 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
4194 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4195 (demand_empty_rest_of_line): Issue an error here.
4196 (ignore_rest_of_line): Silently skip to end.
4197 (demand_copy_string): Issue an error, not warning.
4198 (equals): Likewise.
4199 * config/obj-elf.c (obj_elf_section_name): Likewise.
4200 (obj_elf_section): Likewise.
4201 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4202 (arc_extinst): Likewise.
4203 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4204 (dot_spill): Likewise.
4205 (dot_unwabi): Likewise.
4206 (dot_prologue): Likewise.
4208 * expr.c (operand): Reject ++ and --.
4209 (operator): Likewise.
4211 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4213 * config/tc-sh.c: Include dw2gencfi.h.
4214 (sh_cfi_frame_initial_instructions): New function.
4215 (sh_regname_to_dw2regnum): Likewise.
4216 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4217 file.
4218 (TARGET_USE_CFIPOP): Define.
4219 (tc_cfi_frame_initial_instructions): Likewise.
4220 (tc_regname_to_dw2regnum): Likewise.
4221 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4222 * Makefile.am: Update dependencies.
4223 * Makefile.in: Regenerate.
4225 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4227 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4228 * configure: Regenerate.
4230 2004-03-12 Bob Wilson <bob.wilson@acm.org>
4232 * read.c (s_leb128): Call md_flush_pending_output.
4234 2004-03-12 Michal Ludvig <mludvig@suse.cz>
4236 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4237 * config/tc-i386.h (CpuPadLock): New define.
4238 (CpuUnknownFlags): Added CpuPadLock.
4240 2004-03-07 Andreas Schwab <schwab@suse.de>
4242 * doc/c-hppa.texi (HPPA Directives): Fix typo.
4244 2004-03-07 Richard Henderson <rth@redhat.com>
4246 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4247 (cfi_finish): Likewise for fde.
4249 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
4251 * config/tc-ia64.c (md_assemble): Properly handle NULL
4252 align_frag.
4253 (ia64_handle_align): Don't abort if failed to add a stop bit.
4255 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
4257 * Makefile.in: Regenerated.
4258 * aclocal.m4: Likewise.
4259 * configure: Likewise.
4260 * doc/Makefile.in: Likewise.
4262 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4264 * config/tc-ia64.c (dot_align): New.
4265 (ia64_do_align): Make it static.
4266 (md_pseudo_table): Use "dot_align" for "align".
4267 (ia64_md_do_align): Don't set align_frag here.
4268 (ia64_handle_align): Add a stop bit to the previous bundle if
4269 needed.
4271 * config/tc-ia64.h (ia64_do_align): Removed.
4273 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4275 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4276 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4277 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4278 the most general type or the user specifically requested it.
4279 (md_assemble): Add a new error message for when an instruction
4280 is understood, but is not allowed due to an -isa option.
4282 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4284 * config/tc-ia64.c (align_frag): New.
4285 (md_assemble): Set the tc_frag_data field in align_frag for
4286 IA64_OPCODE_FIRST instructions.
4287 (ia64_md_do_align): Set align_frag.
4288 (ia64_handle_align): Add a stop bit if needed.
4290 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4291 (TC_FRAG_INIT): New.
4293 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
4295 * config/tc-frv.c (fr400_audio): New variable.
4296 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4297 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4298 (target_implements_insn_p): New function.
4299 (md_assemble): Report an error if the processor doesn't implement
4300 the instruction.
4302 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4304 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4305 (md_parse_option): Ditto.
4306 (OPTION_NO_SPECIAL_M32R): Added.
4307 (md_show_usage): Document it.
4308 (enable_speial_m32r): Changed a default value from 0 to 1.
4309 * doc/c-m32r.texi: Document the -no-bitinst option.
4311 2004-02-27 Nick Clifton <nickc@redhat.com>
4313 * config/tc-sh.c (get_operand): Revert previous delta.
4314 (tc_gen_reloc): Check for an unknown reloc type before processing
4315 the addend.
4317 2004-02-27 Hannes Reinecke <hare@suse.de>
4319 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4320 .insn pseudo operation.
4322 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4324 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4325 added for wrong syntax.
4327 2004-02-26 Eric Christopher <echristo@redhat.com>
4329 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4330 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4332 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4334 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4335 nibble types to assembler.
4337 2004-02-25 Fred Fish <fnf@redhat.com>
4339 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4341 2004-02-20 James E Wilson <wilson@specifixinc.com>
4343 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4344 finalize_syms.
4345 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4346 (ia64_estimate_size_before_relax): New.
4347 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4348 (generate_unwind_image): Pass 1 to fixup_unw_records.
4349 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4350 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4352 2004-02-19 Jakub Jelinek <jakub@redhat.com>
4354 * stabs.c (generate_asm_file): Avoid warning about use of
4355 uninitialized variable.
4357 2004-02-18 David Mosberger <davidm@hpl.hp.com>
4359 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4360 body, and endp, allow unwind records which do not have a "t"
4361 (time/instruction) field.
4363 2004-02-17 Petko Manolov <petkan@nucleusys.com>
4365 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4366 (do_mav_dspsc_2): Likewise.
4367 Fix accumulator registers move opcodes.
4369 2004-02-13 Hannes Reinecke <hare@suse.de>
4370 Jakub Jelinek <jakub@redhat.com>
4372 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4374 2004-02-10 Steve Ellcey <sje@cup.hp.com>
4376 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4377 (tc_frob_symbol): New macro definition.
4378 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4380 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
4382 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4383 read-only.
4385 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4387 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4388 (TC_CASE_SENSITIVE): ... this.
4389 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4390 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4392 2004-02-06 James E Wilson <wilson@specifixinc.com>
4394 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4395 (generate_unwind_image): Re-add it here.
4397 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4399 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4400 * read.h (SKIP_WHITESPACE): Turn into an expression.
4401 * read.c (read_a_source_file): A pseudo is removed by having a
4402 NULL handler.
4404 2004-02-05 James E Wilson <wilson@specifixinc.com>
4406 * config/tc-ia64.c (output_endp): New.
4407 (count_bits): Delete.
4408 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4409 endp unwind records.
4410 (fixup_unw_records): Handle endp unwind records. Delete code for
4411 shortening prologue regions not followed by a body record.
4412 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4413 * config/tc-ia64.h (unw_record_type): Add endp.
4415 2004-02-03 James E Wilson <wilson@specifixinc.com>
4417 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4418 fill padding bytes with zeroes.
4419 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4420 sets unwind_record slot_number and slot_frag fields.
4422 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4424 * config/tc-mips.c (add_got_offset_hilo): New function.
4425 (macro): Use load_register() and add_got_offset_hilo() to load
4426 constants instead of hardcoding code sequences throughout.
4428 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4430 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4432 2004-01-26 Bernardo Innocenti <bernie@develer.com>
4434 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4435 like m68k-elf.
4436 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4437 of hard-coded test for TARGET_OS=elf.
4439 2004-01-24 Chris Demetriou <cgd@broadcom.com>
4441 * config/tc-mips.c (hilo_interlocks): Change definition
4442 so that MIPS32, MIPS64 and later ISAs are included, along with
4443 the already-included machines. Update comments.
4445 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
4447 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4448 undefined local labels.
4450 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4452 * config/tc-mips.c (load_address, macro): Update comments about
4453 NewABI GP relaxation.
4455 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4457 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4458 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4459 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4460 (set_at, load_register, load_address, move_register): Likewise.
4461 (load_got_offset, add_got_offset): Likewise.
4462 Update all calls and tidy accordingly.
4464 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4466 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4467 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4468 (RELAX_USE_SECOND): Bump to 0x10000.
4469 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4470 (mips_macro_warning): New variable.
4471 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4472 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4473 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4474 of RELAX_ENCODE.
4475 (append_insn): Update mips_macro_warning.sizes.
4476 (macro_start, macro_warning, macro_end): New functions.
4477 (macro_build): Don't emit warnings here.
4478 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4479 (md_convert_frag): Check for cases where one macro alternative
4480 needs a warning and the other doesn't. Emit a warning if the
4481 longer sequence was chosen.
4483 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4485 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4486 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4487 the first sequence, the size of the second sequence, and a flag
4488 that says whether we should warn.
4489 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4490 (RELAX_FIRST, RELAX_SECOND): New.
4491 (mips_relax): New variable.
4492 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4493 (append_insn): Remove "place" argument. Use mips_relax.sequence
4494 rather than "place" to check whether we're expanding the second
4495 alternative of a relaxable macro. Remove redundant check for
4496 branch relaxation. If generating a normal insn, and there
4497 is not enough room in the current frag, call relax_close_frag()
4498 to close it. Update mips_relax.sizes[]. Emit fixups for the
4499 second version of a relaxable macro. Record the first relaxable
4500 fixup in mips_relax. Remove tc_gen_reloc workaround.
4501 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4502 in the same way as in append_insn.
4503 (mips16_macro_build): Remove "place" argument.
4504 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4505 when generating the second version of a relaxable macro.
4506 (load_got_offset, add_got_offset): New functions.
4507 (load_address, macro): Use new relaxation machinery. Remove
4508 tc_gen_reloc workarounds.
4509 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4510 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4511 first version is needed.
4512 (tc_gen_reloc): Remove relaxation handling.
4513 (md_convert_frag): Go through the fixups for a relaxable macro and
4514 mark those that belong to the unneeded alternative as done. If the
4515 second alternative is needed, adjust the fixup addresses to account
4516 for the deleted first alternative.
4518 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4520 * frags.h (frag_room): Declare.
4521 * frags.c (frag_room): New function.
4522 * doc/internals.texi: Document it.
4524 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4526 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4527 optimization for -mtune=r3900, as this will break on other CPUs.
4529 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
4531 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
4532 be relaxed, use fixup.
4533 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4535 2004-01-19 Jakub Jelinek <jakub@redhat.com>
4537 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4538 precision operands.
4540 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4542 * config/tc-mips.c (append_insn): Properly detect variant frags
4543 that preclude swapping of relaxed branches. Correctly swap
4544 instructions between frags when dealing with relaxed branches.
4546 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4548 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4549 throughout.
4550 * aclocal.m4: Regenerate.
4551 * configure: Regenerate.
4553 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
4555 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4556 manipulation insns.
4558 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
4560 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4561 reloc, reserve space for the delay slot as well as the jalr itself.
4563 2004-01-09 Paul Brook <paul@codesourcery.com>
4565 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4566 (do_vfp_sp2_from_reg2): New function.
4567 (insns): Use them.
4568 (do_vfp_dp_from_reg2): Check return values properly.
4570 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4572 * config/tc-mips.c (warn_nops): Remove static variable.
4573 (macro): Remove test of warn_nops.
4574 (md_shortops): Remove 'n'.
4575 (md_parse_option): Remove 'n' case.
4576 (md_show_usage): Remove -n.
4577 * doc/as.texinfo (Overview): Remove MIPS -n option.
4578 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4579 * NEWS: Mention removal of MIPS -n option.
4581 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4582 (cop_interlocks): Check ISA level.
4583 (cop_mem_interlocks): Define.
4584 (reg_needs_delay): Check cop_interlocks rather than
4585 ISA_HAS_COPROC_DELAYS.
4586 (append_insn): Likewise. Use cop_mem_interlocks rather than
4587 directly checking mips_opts.isa.
4588 (mips_emit_delays): Likewise.
4590 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4592 * config/tc-ia64.c (unwind): Move next_slot_number and
4593 next_slot_frag to ...
4594 (unw_rec_list): Here.
4595 (free_list_records): Removed.
4596 (output_unw_records): Likewise.
4597 (generate_unwind_image): Make it void.
4598 (alloc_record): Initialize next_slot_number and next_slot_frag.
4599 (slot_index): Take .org, .space and .align into account.
4600 (fixup_unw_records): Don't set slot_number to 0. Use
4601 list->next_slot_number and list->next_slot_frag instead of
4602 unwind.next_slot_number and unwind.next_slot_frag.
4603 (ia64_convert_frag): New.
4604 (generate_unwind_image): Generate a rs_machine_dependent frag
4605 for unwind record.
4606 (emit_one_bundle): Use list->next_slot_number and
4607 list->next_slot_frag instead of unwind.next_slot_number and
4608 unwind.next_slot_frag.
4610 * config/tc-ia64.h (md_convert_frag): Defined as
4611 ia64_convert_frag.
4612 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4614 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
4616 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4617 * config/tc-frv.h (md_apply_fix3): Don't define.
4618 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4619 operands.
4620 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4621 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4622 * config/tc-frv.c (line_separator_chars): Add `!'.
4623 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4624 * config/tc-frv.c (md_assemble): Clear insn upfront.
4625 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4626 * config/tc-frv.c (OPTION_FDPIC): New macro.
4627 (md_longopts): Add mfdpic.
4628 (md_parse_option): Handle it.
4629 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4630 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4631 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4632 (frv_pic_ptr): Parse funcdesc.
4634 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4636 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4637 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4639 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4641 * Makefile.am (Makefile): Move the dependency on
4642 $(BFDDIR)/configure.in to...
4643 (CONFIG_STATUS_DEPENDENCIES): ... here.
4644 (AUTOMAKE_OPTIONS): Require automake 1.8.
4645 * Makefile.in: Regenerate.
4646 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4647 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4648 $(BFDDIR)/configure.in here as well.
4649 * doc/Makefile.in: Regenerate.
4651 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4653 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4654 * Makefile.in: Regenerate.
4655 * aclocal.m4: Regenerate.
4656 * doc/Makefile.am (install, install-info): Remove.
4657 (install-data-local): A new hook for install-info.
4658 (AUTOMAKE_OPTIONS): Require automake 1.8.
4659 * doc/Makefile.in: Regenerate.
4661 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
4663 * doc/c-sh.texi: Update description about floating point behavior
4664 of SH family.
4666 2004-01-02 Bernardo Innocenti <bernie@develer.com>
4668 * configure.in: Add m68k-uClinux target.
4669 * configure: Regenerate.
4671 For older changes see ChangeLog-0203
4672 \f
4673 Local Variables:
4674 mode: change-log
4675 left-margin: 8
4676 fill-column: 74
4677 version-control: never
4678 End: