| blob | 41c358f8b76d1b75385b7dad277281ffac82af18 |
1 2005-05-11 Alan Modra <amodra@bigpond.net.au>
3 * config/tc-ppc.c (md_apply_fix3): Allow pcrel forms of BFD_RELOC_16,
4 BFD_RELOC_LO16, BFD_RELOC_HI16 and BFD_RELOC_HI16_S.
6 2005-05-10 Michael Matz <matz@suse.de>
8 * frags.c (frag_grow): Don't be too greedy in allocating memory.
10 * config/tc-hppa.c (pa_block): Check arguments to .block[z].
12 2005-05-10 Hans-Peter Nilsson <hp@bitrange.com>
14 PR binutils/886
15 * config/tc-mmix.c (mmix_handle_mmixal): Rearrange slightly.
16 Handle label-without-colon before ordinary dot-pseudo as an
17 ordinary label. Don't leak memory for label-without-colon alone
18 on a line. Don't mmixal-munge operands for dot-pseudos.
20 2005-05-10 Jan Beulich <jbeulich@novell.com>
22 * macro.c (get_any_string): Remove the two last parameters. Replace
23 references to the former expand parameter by using macro_alternate.
24 Simplify loop condition for checking for end-of-string.
25 (get_string): Remove redunant call to sb_skip_white.
26 (do_formals): Remove two last arguments to get_any_string.
27 (macro_expand): Likewise.
28 (expand_irp): Likewise.
30 2005-05-10 Jan Beulich <jbeulich@novell.com>
32 * read.c (s_macro): Move local variable 'local' to smaller scope.
33 Call sb_kill on it when done.
35 2005-05-09 Jan Beulich <jbeulich@novell.com>
37 * config/tc-i386.c (optimize_disp): Discard displacement entirely
38 when zero and not required by encoding constraints.
40 2005-05-09 H.J. Lu <hongjiu.lu@intel.com>
42 PR 936
43 * config/tc-sh64.c (sh64_fake_label): New.
45 * config/tc-sh64.h (TC_FAKE_LABEL): New.
47 * doc/internals.texi (TC_FAKE_LABEL): Document.
49 * write.c (TC_FAKE_LABEL): New.
50 (adjust_reloc_syms): Use it.
51 (write_object_file): Likewise.
53 2005-05-09 Jan Beulich <jbeulich@novell.com>
55 * config/tc-i386.c (parse_insn): Disallow use of prefix separator
56 and comma in Intel mode.
58 2005-05-09 Jan Beulich <jbeulich@novell.com>
60 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
61 names to match ABI. Add more registers for 32-bit and 64-bit modes.
62 Make name array static and const. Adjust lookup to account for NULL
63 entries (standing for unused register numbers).
65 2005-05-09 Jan Beulich <jbeulich@novell.com>
67 * config/tc-i386.c (parse_insn): Consider all matching instructions
68 when checking for string instruction after string-only prefix.
70 2005-05-07 H.J. Lu <hongjiu.lu@intel.com>
72 PR 940
73 * config/tc-ia64.c (start_unwind_section): Properly check
74 comdat group with SHF_GROUP.
76 2005-05-06 Bob Wilson <bob.wilson@acm.org>
78 * doc/c-xtensa.texi (Literal Directive): Spelling correction.
80 2005-05-06 Bob Wilson <bob.wilson@acm.org>
82 * config/tc-xtensa.c: Remove excess whitespace.
83 * config/tc-xtensa.h: Likewise.
84 * config/xtensa-istack.h: Likewise.
85 * config/xtensa-relax.c: Likewise.
86 * config/xtensa-relax.h: Likewise.
88 2005-05-06 Nick Clifton <nickc@redhat.com>
90 * sb.h: Fix formatting of comments.
91 * sb.c: Fix formatting of comments.
93 2005-05-06 Jan Beulich <jbeulich@novell.com>
95 * sb.h (sb_add_buffer): Reintroduce.
96 * sb.c (sb_add_buffer): Likewise.
98 2005-05-06 Jan Beulich <jbeulich@novell.com>
100 * macro.c (new_formal, del_formal): New.
101 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
102 required argument has default value. Stop looking for more formal
103 when there was a vararg one.
104 (macro_expand_body): Use new_formal and del_formal.
105 (macro_expand): Likewise. Initialize local variable err. Don't
106 return immediately when encountering an error. Warn when keyword
107 argument already had a value assigned. Eliminate duplicate clearing
108 of argument value. When current positional argument matches parameter
109 of vararg type, assign to it all the remaining arguments. Issue error
110 when required parameter does not have value.
111 (free_macro): Use del_formal.
112 (expand_irp): Initialize formal type. Free buffers associated with
113 formal prior to returning.
114 * macro.h (struct formal_struct): Add new field 'type' with new
115 enumeration type 'formal_type'.
116 * doc/as.texinfo: Document macro parameter qualifiers.
117 * NEWS: Mention new functionality.
119 2005-05-06 Jan Beulich <jbeulich@novell.com>
121 * cond.c (s_ifb): New.
122 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
123 * read.h (s_ifb): Prototype.
124 * doc/as.texinfo: Document .ifb and .ifnb.
126 2005-05-05 Steve Ellcey <sje@cup.hp.com>
128 * config/tc-ia64.c (MIN): Undef.
130 2005-05-05 Paul Brook <paul@codesourcery.com>
132 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
134 2005-05-05 Matt Thomas <matt@3am-software.com>
136 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
137 bytes.
139 2005-05-05 Nick Clifton <nickc@redhat.com>
141 * Update the address and phone number of the FSF organization in
142 the GPL notices in the following files:
143 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
144 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
145 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
146 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
147 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
148 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
149 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
150 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
151 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
152 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
153 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
154 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
155 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
156 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
157 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
158 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
159 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
160 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
161 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
162 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
163 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
164 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
165 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
166 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
167 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
168 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
169 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
170 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
171 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
172 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
173 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
174 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
175 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
176 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
177 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
178 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
179 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
180 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
181 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
182 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
183 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
184 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
185 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
186 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
187 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
188 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
189 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
190 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
191 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
192 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
193 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
194 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
195 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
196 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
197 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
198 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
199 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
200 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
201 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
202 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
203 config/xtensa-istack.h, config/xtensa-relax.c,
204 config/xtensa-relax.h, doc/fdl.texi
206 2005-05-05 Nick Clifton <nickc@redhat.com>
208 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
209 the target_big_endian variable to false.
211 2005-05-04 Alan Modra <amodra@bigpond.net.au>
213 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
214 list traversal. Use bfd_section_list_prepend.
215 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
216 over the section list.
217 * config/tc-xtensa.c (xtensa_remove_section): Delete.
218 (xtensa_insert_section): Delete.
219 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
220 and bfd_section_list_prepend.
221 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
222 bfd_section_list_insert_after.
224 2005-05-03 Nick Clifton <nickc@redhat.com>
226 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
227 of bfd_section_list... macros.
228 * config/tc-mmix.c (mmix_frob_file): Likewise.
229 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
230 (xtensa_insert_section): Likewise.
232 * macro.c (macro_hash): Remove static.
233 * macro.h (macro_hash): Provide an external declaration.
235 2005-05-02 H.J. Lu <hongjiu.lu@intel.com>
237 * write.c (write_object_file): Use bfd_section_double_list_remove
238 to remove sections.
240 2005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
242 * doc/Makefile.am (gasver.texi): Correct quoting.
243 * doc/Makefile.in: Regenerated.
245 2005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
247 * configure.tgt: Add h8300*-*-rtemscoff.
248 Switch h8300*-*-rtems* to elf.
250 2005-04-29 H.J. Lu <hongjiu.lu@intel.com>
252 * hash.c: Undo the last change.
253 * hash.h: Likewise.
255 2005-04-29 Daniel Jacobowitz <dan@codesourcery.com>
257 * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
258 of Makefile.
259 (DISTCLEANFILES): Remove.
260 (MAINTAINERCLEANFILES): Add asconfig.texi.
261 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
263 2005-04-29 Ben Elliston <bje@au.ibm.com>
265 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
266 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
267 (bignum-copy.o): Remove.
268 * Makefile.in: Regenerate.
269 * makefile.vms (OBJS): Remove bignum-copy.obj.
270 * symbols.h (local_symbol_make): Remove declaration.
271 (verify_symbol_chain_2): Likewise.
272 * symbols.c (local_symbol_make): Make static.
273 (max_indent_level): Likewise.
274 (verify_symbol_chain_2): Remove.
275 * macro.c (macro_hash): Make static.
276 * messages.c (fprint_value): Remove.
277 * read.h (get_absolute_expr): Remove.
278 (emit_leb128_expr): Likewise.
279 (do_s_func): Likewise.
280 * read.c (do_s_func): Make static.
281 (emit_leb128_expr): Likewise.
282 (get_absolute_expr): Likewise.
283 * as.h (as_howmuch): Remove declaration.
284 (fprint_value): Likewise.
285 * as.c (myname): Make static.
286 * input-scrub.c (as_howmuch): Remove.
287 (as_1_char): Likewise.
288 * input-file.h (input_file_is_open): Remove.
289 * input-file.c (input_file_is_open): Likewise.
290 * expr.h (expr_build_unary): Remove declaration.
291 (expr_build_binary): Likewise.
292 * expr.c (expr_build_unary): Remove.
293 (expr_build_binary): Likewise.
294 * hash.h (hash_replace): Remove declaration.
295 (hash_delete): Likewise.
296 * hash.c (hash_replace): Remove.
297 (hash_delete): Likewise.
298 * bignum-copy.c (bignum_copy): Move from here ..
299 * config/tc-vax.c (bignum_copy): .. to here.
300 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
301 (bignum_copy): Remove extern declaration.
302 * sb.h (string_count): Remove extern declaration.
303 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
304 (sb_name): Likewise.
305 * sb.c (dsize): Replace preprocessor macro with static int.
306 (string_count): Make static.
307 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
308 (sb_name): Likewise.
309 * config/obj-coff.c (dim_index): Make static.
310 * config/tc-i386.c (GOT_symbol): Likewise.
311 (output_invalid_buf): Likewise.
312 * doc/internals.texi (Warning and error messages): Remove the
313 prototype for fprint_value.
315 2005-04-27 Ben Elliston <bje@au.ibm.com>
317 * link.cmd: Remove.
319 2005-04-26 H.J. Lu <hongjiu.lu@intel.com>
321 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
323 * read.c (pseudo_set): Disallow symbol set to common symbol.
325 PR 857
326 * write.c (write_object_file): Report common symbol name when
327 disallowing local symbol set to common symbol.
328 (adjust_reloc_syms): Disallow local symbol set to undefined
329 symbol.
331 2005-04-25 Jan Beulich <jbeulich@novell.com>
333 * macro.c (macro_expand_body): Replace locals indicator parameters
334 with actual macro_entry. New local variables macro_line and err.
335 Don't return when encountering an error, just record the fact.
336 Detect local symbol name colliding with parameter. Track line number
337 inside of macro expansion.
338 (do_formals): Move local variable name to wider scope. Check
339 parameter of the same name doesn't already exist. In MRI mode, also
340 check it doesn't collide with the argument count pseudo-parameter).
341 (define_macro): Add file and line number parameters. Remove local
342 variable namestr. New local variable error. Initialize macro_entry
343 members file, line, and name. Don't return when encountering an
344 error, just record the fact. Use %s in some diagnostics for read.c
345 to insert the macro name. Free macro_entry on error.
346 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
347 when encountering an error, just record the fact.
348 (expand_irp): Don't return when encountering an error, just record
349 the fact.
350 * macro.h (macro_struct): New members name, file, and line.
351 (define_macro): Add file and line number parameters.
352 * read.c (s_macro): Pass file and line to define_macro. Tag warning
353 regarding pseudo-op redefinition with the file/line that macro
354 definition started at.
356 2005-04-22 Bob Wilson <bob.wilson@acm.org>
358 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
359 (future_alignment_required): Remove ifdefs that use it.
361 2005-04-22 Bob Wilson <bob.wilson@acm.org>
363 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
364 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
365 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
366 parameters.
367 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
368 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
370 2005-04-21 Christian Groessler <chris@groessler.org>
372 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
373 array.
375 2005-04-20 H.J. Lu <hongjiu.lu@intel.com>
377 * config/obj-aout.h (S_IS_EXTERN): Removed.
378 * config/obj-bout.h (S_IS_EXTERN): Likewise.
379 * config/obj-coff.h (S_IS_EXTERN): Likewise.
380 * symbols.c (S_IS_EXTERN): Likewise.
381 * symbols.h (S_IS_EXTERN): Likewise.
383 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
384 S_IS_EXTERNAL.
385 * config/tc-d10v.c (md_apply_fix3): Likewise.
386 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
387 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
388 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
389 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
390 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
391 (shmedia_md_convert_frag): Likewise.
392 * symbols.c (print_symbol_value_1): Likewise.
393 * write.c (write_object_file): Likewise.
395 2005-04-20 Nick Clifton <nickc@redhat.com>
397 * config/tc-xtensa.c (get_aligned_diff): Change type of
398 branch_align to offsetT so that its signedness matches that of
399 target_size.
401 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
402 number into a readable string.
403 (load_register): Likewise.
405 2005-04-20 Andreas Schwab <schwab@suse.de>
407 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
409 2005-04-19 David S. Miller <davem@davemloft.net>
411 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
412 NULL insn, exit early. Remove now spurious NULL checks.
413 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
414 to NULL and exit.
416 2005-04-19 Jan Beulich <jbeulich@novell.com>
418 * symbols.h (symbol_find_base): Remove prototype.
419 * symbols.c (save_symbol_name): Remove code section conditional upon
420 STRIP_UNDERSCORE.
421 (symbol_find): Remove.
422 (symbol_find_base): Rename to symbol_find.
423 * subsegs.c (section_symbol): Replace use of symbol_find_base with
424 symbol_find.
425 * config/obj-coff.c (tag_insert): Remove code section conditional
426 upon STRIP_UNDERSCORE.
427 (obj_coff_def): Likewise.
428 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
429 (coff_frob_symbol): Likewise.
430 (yank_symbols): Likewise.
431 (c_section_symbol): Likewise.
432 * config/obj-coff.h (DO_NOT_STRIP): Remove.
433 * config/tc-arm.c (symbol_locate): Remove code section conditional
434 upon STRIP_UNDERSCORE.
435 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
436 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
437 * config/tc-sh.h (DO_NOT_STRIP): Remove.
438 * config/tc-w65.h (DO_NOT_STRIP): Remove.
439 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
441 2005-04-19 Andreas Schwab <schwab@suse.de>
443 * config/tc-ia64.c (md_assemble): Fix error message for wrong
444 access to application registers.
446 2005-04-19 Jan Beulich <jbeulich@novell.com>
448 * config/te-sysv32.h: Remove.
449 * Makefile.am (TARG_ENV_HFILES): Remove reference to
450 config/te-sysv32.h.
451 * Makefile.in (TARG_ENV_HFILES): Likewise.
453 2005-04-19 Jan Beulich <jbeulich@novell.com>
455 PR/847
456 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
457 length symbols.
459 2005-04-18 Mark Kettenis <kettenis@gnu.org>
461 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
463 2005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
465 * config/tc-mips.c (normalize_constant_expr): Don't check for
466 HAVE_32BIT_GPRS.
467 (check_absolute_expr): Only call normalize_constant_expr() if
468 HAVE_32BIT_GPRS.
469 (mips_ip): Likewise.
471 * config/tc-mips.c (check_absolute_expr): Fix formatting.
473 2005-04-18 Jan Beulich <jbeulich@novell.com>
475 * macro.c (free_token): New, freeing all the memory associated with a
476 macro.
477 (do_formals): Move initializers to ...
478 (define_macro): ... here.
479 (delete_macro): Convert passed in name to lower case. Warn when
480 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
482 2005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
484 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
486 2005-04-15 Jan Beulich <jbeulich@novell.com>
488 * config/obj-elf.c (obj_elf_struct): New.
489 (elf_pseudo_table). Use it for .offset and .struct.
491 2005-04-14 Bob Wilson <bob.wilson@acm.org>
492 Sterling Augustine <sterling@tensilica.com>
494 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
495 than the section alignment.
497 2005-04-14 Bob Wilson <bob.wilson@acm.org>
498 H.J. Lu <hongjiu.lu@intel.com>
500 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
501 * config/tc-xtensa.c (xg_translate_sysreg_op,
502 xtensa_translate_old_userregs_ops,
503 xtensa_find_unaligned_branch_targets,
504 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
505 relax_frag_add_nop): Support 64-bit host.
506 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
507 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
509 2005-04-14 Mark Kettenis <kettenis@gnu.org>
511 * configure.tgt: Add support for OpenBSD/sparc ELF.
513 * configure.tgt: Set emulation for mips-*-openbsd*.
514 Remove broken mips-dec-openbsd* config.
515 * configure.in: Set default ABI for mips64-*-openbsd*.
516 * configure: Regenerate.
518 2005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
520 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
521 optimization for constant addresses.
523 2005-04-14 Nick Clifton <nickc@redhat.com>
525 * as.c (main): Move parse_args before symbol_begin and frag_init
526 so that the hash table size can be set before it is used.
527 * hash.c: Use an unsigned long type for the size of the hash
528 tables.
529 * hash.h (set_gas_hash_table_size): Update the prototype.
531 2005-04-14 Alan Modra <amodra@bigpond.net.au>
533 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
534 * acinclude.m4: Include ../bfd/warning.m4.
535 * configure.in: Invoke AM_BINUTILS_WARNINGS.
536 * Makefile.in: Regenerate.
537 * configure: Regenerate.
538 * doc/Makefile.in: Regenerate.
540 2005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
542 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
543 (normalize_address_expr): New function to sign-extend address
544 offsets that fit into 32 bits in 32-bit mode.
545 (macro_build_ldst_constoffset): Use normalize_address_expr()
546 instead of a handcoded sequence.
547 (load_register): Likewise. Report oversized numbers in a useful
548 way.
549 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
550 for constant addresses. Report oversized numbers in a useful way.
551 (mips_ip): Use normalize_address_expr() for addresses.
553 2005-04-12 Mark Kettenis <kettenis@gnu.org>
555 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
556 similar to other instructions now that they're marked as ImmExt.
558 2005-04-12 Nick Clifton <nickc@redhat.com>
560 * hash.c (DEFAULT_SIZE): Delete. Replace with:
561 (gas_hash_table_size): New static variable.
562 (set_gas_hash_table_size): New function: Records a requested size
563 for the hash tables.
564 (get_gas_hash_table_size): New function: Return a prime number
565 near the requested size of the hash table.
566 (hash_new): Use get_gas_hash_table_size.
567 * hash.h: Add a prototype for set_gas_hash_table_size.
568 * as.c (show_usage): Add description of new switches: --hash-size
569 and --reduce-memory-overheads.
570 (option_values): Add OPTION_HASH_TABLE_SIZE and
571 OPTION_REDUCE_MEMORY_OVERHEADS.
572 (std_longpopts): Add entries for the new options.
573 (parse_args): Handle the new options.
574 * Makefile.am: Add a dependency of as.c on hash.h.
575 * Makefile.in: Regenerate.
576 * doc/as.texinfo: Document the new switches.
577 * NEWS: Mention the new switches.
579 2005-04-12 Nick Clifton <nickc@redhat.com>
581 PR gas/818
582 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
583 synonyms.
585 2005-04-12 Alan Modra <amodra@bigpond.net.au>
587 * Makefile.am: Run "make dep-am".
588 * Makefile.in: Regenerate.
590 2005-04-11 Sterling Augustine <sterling@tensilica.com>
591 Bob Wilson <bob.wilson@acm.org>
593 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
595 2005-04-11 Mark Kettenis <kettenis@gnu.org>
597 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
599 2005-04-11 Jan Beulich <jbeulich@novell.com>
601 * NEWS: Mention these changes and their effects.
602 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
603 is_name_ender.
604 (check_macro): Likewise.
605 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
606 labels together with the closing pseudo-op.
607 (macro_expand_body): Adjust comment. Range-check input before use.
608 Adjust mis-spelled diagnostic. Use is_name_beginner.
609 * read.c (try_macro): New.
610 (read_a_source_file): New static variable last_eol. Don't list
611 macro expansion lines more than once. Call try_macro.
612 (s_macro): Set section of line_label to absolute instead of undefined.
613 * doc/as.texinfo: Add information on the caveats of these changes.
615 2005-04-11 Alan Modra <amodra@bigpond.net.au>
617 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
618 * symbols.h (symbol_X_add_number): Update prototype.
620 2005-04-10 Eric Christopher <echristo@redhat.com>
622 * symbols.c (symbol_X_add_number): Fix warning.
624 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
626 * config/tc-m68k.c (md_begin): Support 64bit host.
627 (get_num): Support 64bit BFD on 32bit host.
629 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
631 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
633 2005-04-09 Alan Modra <amodra@bigpond.net.au>
635 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
636 call. Don't do the COFF hacks for multi-emulation gas. Move
637 demand_empty_rest_of_line back to caller.
638 (s_set, equals): demand_empty_rest_of_line here.
640 PR gas/827
641 * as.h (rs_dummy): Define.
642 * symbols.c (symbol_X_add_number): New function.
643 * symbols.h (symbol_X_add_number): Declare.
644 * stabs.c (aout_process_stab): Tidy symbol frag setting.
645 * read.c (assign_symbol): New function, split out from s_set.
646 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
647 Fix COFF hacks for multi-emulation gas.
648 (s_set): Call assign_symbol. Remove "register" keyword.
649 (set_zero_frag): New function.
650 (pseudo_set): Always check for assignment to section syms.
651 Always set segment and frag of symbol, and likewise extern for
652 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
653 special case exp.X_add_number non-zero for O_symbol expressions.
654 (equals): Use assign_symbol.
656 2005-04-08 Bob Wilson <bob.wilson@acm.org>
658 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
659 SEC_MERGE sections.
661 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
663 * config/tc-i386.c (tc_gen_reloc): Don't turn
664 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
666 2005-04-06 Nick Clifton <nickc@redhat.com>
668 * po/rw.po: New translation: Kinyarwanda
669 * configure.in (ALL_LINGUAS): Add rw
670 * configure: Regenerate.
672 2005-04-05 Sterling Augustine <sterling@tensilica.com>
673 Bob Wilson <bob.wilson@acm.org>
675 * config/tc-xtensa.c (branch_align_power): New.
676 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
677 future_alignment_required): Use branch_align_power to check section
678 alignment as well as xtensa_fetch_width when aligning branch targets.
680 2005-04-05 Bob Wilson <bob.wilson@acm.org>
682 * config/tc-xtensa.c: Warning fixes throughout.
683 (xtensa_fetch_width): Change to unsigned.
684 (assemble_nop, xtensa_find_unaligned_branch_targets,
685 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
686 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
687 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
688 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
689 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
690 get_text_align_max_fill_size, get_text_align_nop_count,
691 get_text_align_nth_nop_size, get_noop_aligned_address,
692 get_aligned_diff, convert_frag_align_next_opcode,
693 convert_frag_immed_finish_loop, xtensa_create_property_segments,
694 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
695 types, avoiding size_t and using offsetT and addressT appropriately.
696 (get_text_align_power): Clean up types. Avoid incorrect bound.
697 (get_text_align_fill_size): Clean up types. Restructure for clarity.
699 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
701 * config/tc-ia64.c (start_unwind_section): Undo the change
702 of 2004-08-18.
703 (generate_unwind_image, dot_endp): Likewise.
705 2005-04-01 David Mosberger <davidm@hpl.hp.com>
707 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
708 le_nop_stop arrays and initializers to file scope.
709 (md_begin): When generating code for anything other than
710 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
712 2005-04-01 Jan Beulich <jbeulich@novell.com>
714 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
715 immediates.
717 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
719 * NEWS: Mention [fdgh]_floating.
720 * config/atof-vax.c: Fix some whitespace.
721 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
723 2005-04-01 Nick Clifton <nickc@redhat.com>
725 * configure.in: Add a check for <unistd.h> providing a prototype
726 for getopt() which is compatible with the one in
727 include/getopt.h. If so then define HAVE_DECL_GETOPT.
728 * configure: Regenerate.
729 * config.in (HAVE_DECL_GETOPT): Add.
731 2005-04-01 Jan Beulich <jbeulich@novell.com>
733 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
735 2005-04-01 Jan Beulich <jbeulich@novell.com>
737 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
738 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
740 2005-03-30 Julian Brown <julian@codesourcery.com>
742 * config/tc-arm.c (arm_adjust_symtab): Rename
743 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
745 2005-03-30 Julian Brown <julian@codesourcery.com>
747 * config/tc-arm.c (mapping_state): Change documentation in function
748 comment to cross-reference spec instead. Change type of mapping symbols
749 to BSF_NO_TYPE.
750 (arm_adjust_symtab): Don't change type of mapping symbols here.
752 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
754 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
755 * config.in: Regenerate.
756 * configure: Regenerate.
757 * configure.in: Check for ffs decl and alphabetize.
759 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
760 Phil Blundell <philb@gnu.org>
762 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
763 (md_apply_fix3): Mark TLS symbols.
764 (tc_gen_reloc): Handle TLS relocations.
765 (arm_fix_adjustable): Ignore TLS relocations.
766 (s_arm_elf_cons): Support expressions after decorated symbols.
768 2005-03-29 Julian Brown <julian@codesourcery.com>
770 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
771 whether personality routine index N has been output for this section.
772 (mapping_state): tc_segment_info_data now struct not enum.
773 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
774 handled on section change.
775 (create_unwind_entry): Previous code to output dependency removed.
776 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
777 for this section.
778 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
779 arm_segment_info_type.
780 (arm_segment_info_type): New struct.
782 2005-03-28 Sterling Augustine <sterling@tensilica.com>
783 Bob Wilson <bob.wilson@acm.org>
785 * config/tc-xtensa.c (do_align_targets): Update comment.
786 (xtensa_frob_label): Compute "freq" before possibly switching frags.
787 Insert a LOOP_END frag before every loop target, and do not overload
788 DESIRE_ALIGN_IF_TARGET frags with loop end information.
789 (xg_assemble_vliw_tokens): Use do_align_targets.
790 (xtensa_fix_target_frags): Remove code to convert a
791 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
792 negatable branch at the end of a loop.
793 (frag_can_negate_branch): Delete.
795 2005-03-28 David Mosberger <davidm@hpl.hp.com>
796 H.J. Lu <hongjiu.lu@intel.com>
798 PR 803
799 NEWS: Mention "-mtune=[itanium1|itanium2]".
801 * config/tc-ia64.c (md): Add tune.
802 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
803 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
804 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
805 B unit NOPs are discouraged for McKinley-derived cores.
806 (md_begin): Don't hardcode the "extra_goodness()" function in
807 the comment...
808 (ia64_init): Set md.tune to itanium2.
810 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
811 * doc/c-ia64.texi: Likewise.
813 2005-03-27 Ian Lance Taylor <ian@airs.com>
815 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
816 bad C_EFCN symbol, print its name.
818 2005-03-25 Bob Wilson <bob.wilson@acm.org>
820 * config/tc-xtensa.c (use_longcalls): Delete.
821 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
822 the use_longcalls flag is set. Do this before checking the segment.
823 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
824 expand direct calls at this point.
825 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
826 (xtensa_find_unmarked_state_frags): Likewise.
827 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
828 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
829 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
830 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
832 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
834 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
836 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
838 * config/tc-cris.h: Convert to ISO C90.
839 * config/tc-cris.c: Ditto.
840 (md_estimate_size_before_relax): Remove obsolete comment for
841 parameter "segment_type".
842 (md_begin): Document reason for cast of hash_insert argument.
843 (md_atof): Correct type of parameter "type".
845 2005-03-24 Nick Clifton <nickc@redhat.com>
847 * write.h (bit_fix_new): Remove redundant prototype.
848 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
849 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
850 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
851 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
852 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
853 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
854 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
855 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
856 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
857 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
858 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
859 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
860 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
861 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
862 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
863 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
864 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
865 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
866 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
867 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
868 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
869 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
870 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
871 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
872 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
873 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
874 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
875 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
876 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
877 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
878 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
879 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
880 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
881 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
882 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
883 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
884 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
885 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
886 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
887 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
888 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
889 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
890 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
891 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
892 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
893 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
894 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
895 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
896 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
897 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
898 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
899 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
900 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
901 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
902 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
904 2005-03-23 Jim Blandy <jimb@redhat.com>
906 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
907 attributes properly.
909 2005-03-23 Mike Frysinger <vapier@gentoo.org>
910 Nick Clifton <nickc@redhat.com>
912 * configure.tgt: Accept any C library to accompany a GNU Linux
913 implementation, not just the GNU C library.
914 * configure.in: Likewise.
915 * configure: Regenerate.
917 2005-03-23 Nick Clifton <nickc@redhat.com>
919 * config/tc-tic30.c: Convert to ISO C90 formatting.
920 * config/tc-tic30.h: Convert to ISO C90 formatting.
921 * config/tc-pdp11.c: Convert to ISO C90 formatting.
922 * config/atof-vax.c: Convert to ISO C90 formatting.
924 2005-03-21 Maciej W. Rozycki <macro@mips.com>
926 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
927 relocations correctly as well.
928 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
929 relocations in mergeable sections section-relative either.
931 2005-03-21 Bob Wilson <bob.wilson@acm.org>
933 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
935 2005-03-21 Nick Clifton <nickc@redhat.com>
937 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
938 warning by providing a prototype for sh_symbian_find_elf_flags.
940 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
941 previous delta.
943 2005-03-21 Alan Modra <amodra@bigpond.net.au>
945 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
946 along with other formats that set bfd_gas. Remove unnecessary
947 setting of bfd_gas. Delete strongarm cases in generic_target
948 switch.
950 2005-03-21 Alan Modra <amodra@bigpond.net.au>
952 PR gas/780
953 * config/tc-m68k.c (TRUNC, SEXT): Define.
954 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
955 (m68k_ip): Truncate or sign extend expressions as appropriate.
956 (get_num): Likewise.
957 (md_apply_fix3): Use SEXT.
959 2005-03-21 Alan Modra <amodra@bigpond.net.au>
961 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
962 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
963 (obj-vms.o): Delete rule.
964 Run "make dep-am".
965 * Makefile.in: Regenerate.
966 * aclocal.m4: Regenerate.
967 * doc/Makefile.in: Regenerate.
968 * po/POTFILES.in: Regenerate.
970 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
972 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
973 flag for coldfire v4e.
975 2005-03-17 Bob Wilson <bob.wilson@acm.org>
977 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
978 xg_apply_fix_value and return a value to indicate success.
979 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
980 (xtensa_force_relocation): Remove checks for VTABLE relocs.
981 (xtensa_validate_fix_sub): New.
982 (xtensa_fix_adjustable): Remove check for external or weak symbols.
983 (tc_gen_reloc): Move code to handle difference of symbols and code to
984 apply tentative fix values to ...
985 (md_apply_fix3): ...here. Enable standard overflow checks for simple
986 8, 16, and 32 bit relocations. Apply fixes for slot-specific
987 relocations when linkrelax flag is not set.
988 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
989 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
991 2005-03-17 Jan Beulich <jbeulich@novell.com>
993 * config/tc-i386.c (i386_scale): Beautify error message.
994 (Intel syntax comments): Update.
995 (struct intel_parser_s): Add fields in_offset, in_bracket, and
996 next_operand.
997 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
998 Remove declarations.
999 (intel_bracket_expr): Declare.
1000 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
1001 of the function body in a loop allowing to split an operand into two.
1002 Replace calls to malloc and checks of it returning non-NULL with
1003 calls to xmalloc/xstrdup.
1004 (intel_expr): SHORT no longer handled here. Add comment indicating
1005 comparison ops need implementation.
1006 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
1007 Check right operand of - does not specify a register when parsing
1008 the address of a memory reference.
1009 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
1010 Check operands do not specify a register when parsing the address of
1011 a memory reference.
1012 (intel_e06, intel_e06_1): Likewise.
1013 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
1014 handle SHORT as well as unary + and -. Don't accept : except for
1015 segment overrides or in direct far jump/call insns.
1016 (intel_brack_expr): New.
1017 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
1018 intel_brack_expr.
1019 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
1020 through in certain cases. Use intel_brack_expr. Add new diagnostics.
1021 Allow symbolic constants as register scale value.
1022 (intel_get_token): Replace call to malloc and check of return value
1023 with call to xmalloc. Change handling for FLAT to match MASM's.
1024 (intel_putback_token): Don't try to back up/free current token if
1025 that is T_NIL.
1027 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
1029 * configure.tgt: Set emulation for arm-*-eabi*.
1030 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
1031 * config/te-armeabi.h: New file.
1032 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
1033 * config/te-symbian.h: Include "te-armeabi.h".
1035 2005-03-16 Nick Clifton <nickc@redhat.com>
1037 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
1038 local variable in case it is clobbered by the setjmp.
1040 2005-03-16 Nick Clifton <nickc@redhat.com>
1041 Ben Elliston <bje@au.ibm.com>
1043 * configure.in (werror): New switch: Add -Werror to the
1044 compiler command line. Enabled by default. Disable via
1045 --disable-werror.
1046 * configure: Regenerate.
1048 2005-03-16 Nick Clifton <nickc@redhat.com>
1050 * config/obj-coff.h: Convert to ISO C90 formatting.
1051 * config/obj-coff.c: Convert to ISO C90 formatting.
1053 2005-03-15 Zack Weinberg <zack@codesourcery.com>
1055 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
1056 is_mls parameter; do not diagnose Rm==Rd when is_mls.
1057 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
1058 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
1059 (insns): Add ARMv6T2 instructions:
1060 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
1061 (arm_archs): Add V6T2 variants.
1063 2005-03-15 Nick Clifton <nickc@redhat.com>
1065 * NEWS: Add cutoff for changes in 2.16 release.
1067 2005-03-15 Jan Beulich <jbeulich@novell.com>
1069 * expr.c (operand): Merge handling of unary + into that for unary
1070 -, !, and ~.
1072 2005-03-14 Eric Christopher <echristo@redhat.com>
1074 * config/tc-mips.c: Include dw2gencfi.h.
1075 (mips_cfi_frame_initial_instructions): New.
1076 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
1077 (tc_cfi_frame_initial_instructions): Ditto.
1078 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
1079 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
1080 * Makefile.am: Update dependencies.
1081 * Makefile.in: Regenerate.
1083 2005-03-15 Alan Modra <amodra@bigpond.net.au>
1085 * po/es.po: Commit new Spanish translation.
1087 2005-03-14 Alan Modra <amodra@bigpond.net.au>
1089 * po/tr.po: Commit new Turkish translation.
1091 2005-03-12 Zack Weinberg <zack@codesourcery.com>
1093 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
1094 wfi, yield.
1096 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
1098 * config-gas.com: Mark vax-vms as obsolete.
1099 * configure.in: Remove fmt=vms support.
1100 * config.in: Regenerate.
1101 * configure: Regenerate.
1102 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
1104 2005-03-10 Sterling Augustine <sterling@tensilica.com>
1105 Bob Wilson <bob.wilson@acm.org>
1107 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
1108 when checking if xg_resolve_literals needs to be called.
1109 * config/tc-xtensa.h: Fix spelling typo in a comment.
1111 2005-03-10 Jan Beulich <jbeulich@novell.com>
1113 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1114 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1115 crafted structure declarations with the types from macro.h.
1117 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1119 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1120 for -mno-shared optimization.
1122 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1124 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1125 (MAX_NOPS): Bump to 4.
1126 (mips_fix_vr4130): New variable.
1127 (nops_for_vr4130): New function.
1128 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
1129 nops_for_vr4130 if working around VR4130 errata.
1130 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1131 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1132 (md_parse_option): Handle them.
1133 (md_show_usage): Print them.
1134 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1136 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1138 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1139 branch delay code.
1141 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1143 * config/tc-mips.h (mips_flush_pending_output): Delete.
1144 (mips_emit_delays): Declare.
1145 (md_flush_pending_output): Use mips_emit_delays.
1146 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1147 the previous instructions.
1148 (md_begin, append_insn, md_parse_option): Update callers.
1149 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
1150 start_noreorder.
1151 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1152 (s_gpdword): Update callers.
1153 (start_noreorder, end_noreorder): New functions.
1154 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1155 manipulating mips_opts or prev_nop_frag directly.
1156 (mips_flush_pending_output): Delete.
1158 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1160 * config/tc-mips.c (mips_move_labels): New function, taken from...
1161 (append_insn, mips_emit_delays): ...here.
1163 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1165 * config/tc-mips.c (MAX_NOPS): New macro.
1166 (history): Resize to 1 + MAX_NOPS.
1167 (fix_vr4120_class): New enumeration.
1168 (vr4120_conflicts): New variable.
1169 (init_vr4120_conflicts): New function.
1170 (md_begin): Call it.
1171 (insn_uses_reg): Constify first argument.
1172 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1173 (nops_for_insn_or_target): New functions.
1174 (append_insn): Use the new nops_for_* functions instead of inline
1175 delay checks. Generalize prev_nop_frag handling to handle an
1176 arbitrary history length. Insert nops into the history buffer
1177 once the number of nops in prev_nop_frag is fixed.
1178 (emit_delays): Use nops_for_insn instead of inline delay checks.
1180 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1182 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1183 check from branch delay code. Remove unnecessary check for branches.
1185 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1187 * config/tc-mips.c (dummy_opcode): Delete.
1188 (nop_insn, mips16_nop_insn): New variables.
1189 (NOP_INSN): New macro.
1190 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1191 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1192 (md_begin): Initialize nop_insn and mips16_nop_insn.
1193 (append_insn): Use the new emit_nop function to add nops, recording
1194 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
1195 to reserve room for the instruction and install_insn to install the
1196 final form. Use insert_into_history to record the instruction in
1197 the history buffer. Use move_insn to do delay slot filling.
1198 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1199 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1200 (mips16_ip): Use create_insn to initialize mips_cl_insns.
1202 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1204 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1205 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1206 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1207 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1208 (mips16_ip): Use the new macros instead of explicit masks and shifts.
1210 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1212 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1213 and extended_p fields with a single fixed_p field.
1214 (append_insn, mips_no_prev_insn): Adjust accordingly.
1216 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1218 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1219 a single mips16_absolute_jump_p bit.
1220 (append_insn): Adjust accordingly.
1222 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1224 * config/tc-mips.h (mips_cl_insn): Move definition to...
1225 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
1226 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1227 and extended_p.
1228 (history): New variable.
1229 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1230 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1231 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1232 (prev_prev_insn_unreordered): Delete.
1233 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1234 (macro_start): Replace uses of prev_insn* with the equivalent history[]
1235 field.
1237 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
1239 * doc/Makefile.am: Update as.info dependencies.
1240 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1242 2005-03-08 Jan Beulich <jbeulich@novell.com>
1244 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1245 error, and point to .purgem documentation if someone really needs
1246 re-definitions.
1247 * NEWS: Mention macro redefinition is now an error.
1249 2005-03-08 Jan Beulich <jbeulich@novell.com>
1251 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1252 emitted to. Add more precise diagnostics for non-fitting insns based
1253 on that. Eliminate now superfluous special casing of MLX. Clear out
1254 slot information when dropping an insn.
1256 2005-03-08 Jan Beulich <jbeulich@novell.com>
1258 * config/tc-ia64.c (parse_section_name): Rename to...
1259 (cross_section): In addition to separating the name from the rest of
1260 the arguments, also carry out the operation.
1261 (dot_xdata): Use cross_section.
1262 (dot_float_cons): Likewise.
1263 (dot_xstringer): Likewise.
1264 (dot_xdata_ua): Likewise.
1265 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1267 2005-03-05 Alan Modra <amodra@bigpond.net.au>
1269 * po/gas.pot: Regenerate.
1271 2005-03-04 David Daney <ddaney@avtrex.com>
1273 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1274 instead of '_gp' for -mno-shared optimization.
1275 (s_cpload): Ditto.
1276 (s_abicalls): Document it in the comment.
1277 (md_show_usage): Document the -mno-shared option.
1279 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
1281 * config/tc-mips.c (mips_set_options): Add sym32 field.
1282 (mips_opts): Initialize it.
1283 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1284 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1285 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1286 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1287 when deciding whether to use a symbolic %highest/%higher expansion.
1288 (macro): Likewise. Remove o64/n32 linux hack. Always use
1289 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1290 and "la". Handle constants separately from symbolic expressions in
1291 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1292 and using load_register to load the high part of the address.
1293 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1294 (OPTION_ELF_BASE): Bump by 2.
1295 (md_longopts): Add entries for -msym32 and -mno-sym32.
1296 (md_parse_option): Handle them.
1297 (usage): Document them.
1298 (s_mipsset): Handle ".set sym32" and ".set nosym32".
1299 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1300 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1301 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1302 -msym32 and -mno-sym32.
1304 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1306 * config/tc-mips.c (load_address): Implement GP optimization
1307 for 64bit address space non-PIC. Fix formatting.
1308 (macro): Likewise. Simplify code.
1309 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1310 (mips_after_parse_args): Simplify code.
1312 2005-03-03 Nick Clifton <nickc@redhat.com>
1314 * expr.c (operand): Remove redundant code enclosed by #ifdef
1315 RELAX_PAREN_GROUPING....#endif.
1317 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1318 reloc is the difference of two symbols defined in the same
1319 section.
1321 * config/tc-iq2000.c (line_comment_chars): Include the # character
1322 as otherwise this breaks #APP/#NO_APP processing.
1324 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1326 * config/tc-arc.c(md_assemble): Remove dead code for handling
1327 immediate indexing of ld and st .
1329 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1330 Joseph Myers <joseph@codesourcery.com>
1332 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1333 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1334 (parse_relocation): Check for a word break after a relocation
1335 operator.
1336 (md_apply_fix3): Handle TLS relocations, and mark thread-local
1337 symbols.
1339 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1341 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1343 2005-03-02 Jan Beulich <jbeulich@novell.com>
1345 * as.c (main): Use unlink_if_ordinary instead of unlink.
1346 * messages.c (as_fatal): Likewise.
1348 2005-03-02 Jan Beulich <jbeulich@novell.com>
1350 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1351 accesses.
1352 (parse_register): Allow cr8...15 in all modes.
1354 2005-03-02 Jan Beulich <jbeulich@novell.com>
1356 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1357 etc. like normal symbol references (T_ID).
1359 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1361 * symbols.c (fb_label_name): Fix silly thinko in last change.
1363 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1365 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1366 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1368 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1370 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1372 PR gas/708
1373 * config/tc-arc.c (md_assemble): Initialize suffix for extension
1374 suffixes also.
1376 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1378 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1380 * as.h (assert): Warning fix.
1381 * expr.c (expr): Correct assertion.
1382 * read.c (s_comm_internal): Remove assertion.
1383 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1384 (fixup_segment): Remove assertion.
1385 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1386 (md_apply_fix3): Likewise.
1387 * config/tc-i370.c (md_begin): Correct assertion.
1388 (i370_macro): Warning fix for assertion.
1390 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1392 * configure.in (AC_C_BIGENDIAN): Invoke.
1393 * configure: Regenerate.
1394 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1395 host variable to set string header size.
1396 * config/obj-aout.c (obj_header_append): Don't use host structs.
1397 (obj_symbol_to_chars): Likewise.
1398 (obj_emit_strings): Likewise. Use the passed in output pointer.
1399 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1400 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1401 not sizeof host struct.
1402 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1403 (obj_emit_strings): Likewise.
1404 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1405 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1406 sizeof host struct.
1407 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1408 sizeof host struct.
1409 (host_number_to_chars): Define.
1410 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1411 host internal struct to set header sizes.
1412 * config/tc-i960.c (md_number_to_field): Warning fix.
1413 (md_ri_to_chars): Use host byte order.
1414 (get_cdisp, md_apply_fix3): Warning fix.
1415 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
1417 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1419 * doc/c-arc.texi: Update documentation about ARC's extension
1420 instructions.
1422 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1424 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1425 address for myself.
1427 2005-02-23 Alan Modra <amodra@bigpond.net.au>
1429 * cgen.c: Warning fixes.
1430 * config/tc-arc.c: Likewise.
1431 * config/tc-arm.c: Likewise.
1432 * config/tc-avr.c: Likewise.
1433 * config/tc-d10v.c: Likewise.
1434 * config/tc-d30v.c: Likewise.
1435 * config/tc-frv.c: Likewise.
1436 * config/tc-frv.h: Likewise.
1437 * config/tc-h8300.c: Likewise.
1438 * config/tc-h8500.c: Likewise.
1439 * config/tc-i370.c: Likewise.
1440 * config/tc-i960.c: Likewise.
1441 * config/tc-ia64.c: Likewise.
1442 * config/tc-ip2k.c: Likewise.
1443 * config/tc-m68hc11.c: Likewise.
1444 * config/tc-maxq.c: Likewise.
1445 * config/tc-mcore.c: Likewise.
1446 * config/tc-mips.c: Likewise.
1447 * config/tc-msp430.c: Likewise.
1448 * config/tc-pj.c: Likewise.
1449 * config/tc-ppc.c: Likewise.
1450 * config/tc-ppc.h: Likewise.
1451 * config/tc-s390.c: Likewise.
1452 * config/tc-sh.c: Likewise.
1453 * config/tc-sh64.c: Likewise.
1454 * config/tc-tic4x.c: Likewise.
1455 * config/tc-tic80.c: Likewise.
1456 * config/tc-v850.c: Likewise.
1457 * config/tc-vax.c: Likewise.
1458 * config/tc-w65.c: Likewise.
1459 * config/tc-xstormy16.c: Likewise.
1460 * config/tc-z8k.c: Likewise.
1462 2005-02-22 Catherine Moore <clm@cm00re.com>
1464 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1465 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1467 2005-02-22 Eric Christopher <echristo@redhat.com>
1469 * config/tc-mips.c (struct proc): Change isym to
1470 func_sym. New member func_end_sym.
1471 (s_mips_ent): Update.
1472 (s_mips_end): Ditto. Add code to compute function size.
1474 2005-02-22 Alan Modra <amodra@bigpond.net.au>
1476 * read.c: Warning fixes.
1477 * config/obj-elf.c: Likewise.
1479 2005-02-22 Maciej W. Rozycki <macro@mips.com>
1481 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1482 emitting insn.
1484 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1486 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1487 SEC_COFF_SHARED.
1489 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1490 SEC_TIC54X_BLOCK.
1491 (demand_empty_rest_of_line): Likewise.
1492 (tic54x_sblock): Likewise.
1493 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1495 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1497 * read.c (address_bytes): New function.
1498 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1499 (potable): Add "dc.a".
1500 (cons_worker): Handle "dc.a".
1501 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1503 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1505 * input-file.c (input_file_open): Rearrange to avoid warning.
1507 2005-02-19 Alan Modra <amodra@bigpond.net.au>
1509 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1510 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1511 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1513 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1515 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1516 uses after .set noat.
1517 (load_address): Likewise.
1518 (macro): Likewise. Don't try to avoid $at use by sacrificing
1519 the target register before it is stored, it won't work.
1521 2005-02-17 James E Wilson <wilson@specifixinc.com>
1523 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1524 see an instruction that specifies a template.
1526 2005-02-18 Alan Modra <amodra@bigpond.net.au>
1528 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1529 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1530 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1532 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1534 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1536 * config/tc-ia64.c (md): Add hint_b.
1537 (emit_one_bundle): Handle md.hint_b for "hint".
1538 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1539 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1540 (ia64_init): Set md.hint_b to error.
1541 (md_assemble): Handle md.hint_b for "hint.b".
1543 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1544 * doc/c-ia64.texi: Likewise.
1546 2005-02-17 Alan Modra <amodra@bigpond.net.au>
1548 * tc.h (struct relax_type, relax_typeS): Move from here..
1549 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1550 * ecoff.c (ecoff_new_file): Add appfile param.
1551 * ecoff.h (ecoff_new_file): Likewise.
1552 * itbl-lex.h: New file.
1553 * itbl-lex.l: Include itbl-lex.h.
1554 * itbl-parse.y: Likewise.
1555 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1556 * read.c (s_app_file_string): Mark appfile possibly unused.
1557 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1558 * subsegs.h (struct seg_info_trash): Delete.
1559 (seg_info): Use segment_info_type instead.
1560 * config/obj-coff.c (struct filename_list): Make filename const char *.
1561 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1562 * config/obj-elf.c (elf_file_symbol): Similarly.
1563 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1564 signed right shift.
1565 * config/tc-arc.c (md_operand): Warning fix.
1566 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1567 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1568 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1569 * config/tc-frv.c (frv_force_relocation): Warning fix.
1570 * config/tc-m68k.c (md_parse_option): Delete unused var.
1571 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1572 * config/tc-sparc.c: Likewise.
1573 (s_common): Warning fix.
1574 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1575 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1576 addressT.
1577 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1578 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1579 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1580 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1581 (tic4x_do_align): Use TIC_NOP_OPCODE.
1582 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1583 * config/tc-vax.c: Include netinet/in.h.
1584 (tc_headers_hook): Formatting.
1585 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1587 2005-02-17 Jan Beulich <jbeulich@novell.com>
1589 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1590 parsing inN, locN, outN. Set 'idx' to offset register number starts
1591 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1592 pointless cast.
1594 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1596 * config/tc-mips.c (load_address): Fix formatting.
1597 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1598 Catch macros which are unexpandable without AT. Remove duplicate
1599 zeroing of used_at.
1600 (macro2): Remove duplicate zeroing of used_at.
1602 2005-02-16 Alan Modra <amodra@bigpond.net.au>
1604 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1605 than zero.
1607 2005-02-15 Nigel Stephens <nigel@mips.com>
1608 Maciej W. Rozycki <macro@mips.com>
1610 * config/tc-mips.c (reloc_needs_lo_p): Handle
1611 BFD_RELOC_MIPS16_HI16_S.
1612 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1613 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1614 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1615 complaints on.
1616 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1617 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1618 Call my_getSmallExpression() to parse percent operators.
1619 (percent_op_match, mips_percent_op): Separate definitions.
1620 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1621 (parse_relocation): Handle the MIPS16 mode using
1622 mips16_percent_op.
1623 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1624 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1626 2005-02-15 Jan Beulich <jbeulich@novell.com>
1628 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1629 instead of explicitly dealing with the translation; exclude
1630 relocations that are already pcrel, however.
1632 2005-02-15 Jan Beulich <jbeulich@novell.com>
1634 * config/tc-ia64.c: Include limits.h (if available).
1635 (gr_values[0]): Set path to INT_MAX.
1636 (dot_reg_val): Don't allow changing value of r0. Limit range of
1637 general registers at r127.
1638 (specify_resource): Default resource index is -1. Don't set resource
1639 index (in case IA64_RS_RSE) without setting the specific flag.
1640 (note_register_values): Check operand is O_constant before tracking
1641 input value of moves. Add tracking for dep.z with constant inputs.
1642 (print_dependency): Resource index of specific resource may be zero.
1643 (check_dependencies): Likewise.
1645 2005-02-15 Jan Beulich <jbeulich@novell.com>
1647 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1648 reg_class. Check operands and emit diagnostics for illegal use of
1649 registers.
1651 2005-02-15 Jan Beulich <jbeulich@novell.com>
1653 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1654 new variables type, suffix, and width. Handle
1655 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1656 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1657 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1658 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1659 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1660 if unable to translate relocation type, using the new variables.
1662 2005-02-15 Jan Beulich <jbeulich@novell.com>
1664 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1665 (ty_symbol_chars): Define.
1666 * config/tc-ia64.c (ia64_symbol_chars): Define.
1668 2005-02-15 Jan Beulich <jbeulich@novell.com>
1670 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1671 input_line_pointer was advanced.
1673 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1675 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1676 within |.
1678 2005-02-13 Jan Beulich <jbeulich@novell.com>
1680 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1681 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1682 indicator.
1683 (ia64_init): Set md.detect_dv.
1684 (ia64_start_line): New static variable warned. Warn only once when
1685 encountering explicit stops in automatic mode.
1686 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1687 * NEWS: Mention new default mode.
1689 2005-02-13 Jan Beulich <jbeulich@novell.com>
1691 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1692 be freed when wiping out previous state. Canonicalize names before
1693 use. Free name string when detecting redefinition.
1694 (dot_pred_rel): Call generic expression parser to process arguments.
1695 Handle O_register case for individual predicates and O_subtract for
1696 ranges.
1697 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1698 register hash.
1699 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1700 Warn if multiple found, issue error if resulting symbol name has zero
1701 length.
1702 (dot_alias): Canonicalize name before use.
1704 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1706 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1707 and 0 for error.
1708 (in_procedure): Return -1 for warning.
1709 (in_prologue): Likewise.
1710 (in_body): Likewise.
1712 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1714 * config/tc-ia64.c (dot_xdata): Undo the last change.
1715 (dot_float_cons): Likewise.
1716 (dot_xstringer): Likewise.
1717 (dot_xdata_ua): Likewise.
1718 (dot_float_cons_ua): Likewise.
1720 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1722 * NEWS: Mention "-munwind-check=[warning|error]".
1724 * config/tc-ia64.c (md): Add unwind_check.
1725 (unwind_diagnostic): New.
1726 (in_procedure): Call unwind_diagnostic when a directive isn't
1727 in procedure.
1728 (in_prologue): Call unwind_diagnostic when a directive isn't in
1729 prologue.
1730 (in_body): Call unwind_diagnostic when a directive isn't in
1731 body region.
1732 (dot_endp): Set md.unwind_check to error before calling
1733 in_procedure and restore it after. When the name is missing or
1734 couldn't be found, use the one from the last .proc if
1735 md.unwind_check isn't error. Warn if md.unwind_check is
1736 warning.
1737 (md_parse_option): Handle "-munwind-check=[warning|error]".
1738 (md_show_usage): Add "-munwind-check=[warning|error]".
1739 (ia64_init): Set md.unwind_check to warning.
1741 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1742 * doc/c-ia64.texi: Likewise.
1744 2005-02-11 Jan Beulich <jbeulich@novell.com>
1746 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1747 (LEX_QM): Likewise.
1748 (ia64_parse_name): New third parameter.
1749 (md_parse_name): Pass third argument.
1750 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1751 (md_operand): Handling of '@'-prefixed symbols moved from here...
1752 (ia64_parse_name): ...to here.
1754 2005-02-11 Jan Beulich <jbeulich@novell.com>
1756 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1757 (errata_nop_necessary_p): Remove declaraction and definition.
1758 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1759 update md.group_idx. Don't reset md.last_groups.
1761 2005-02-11 Jan Beulich <jbeulich@novell.com>
1763 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1764 argument.
1765 (dot_xdata): Free section name after use.
1766 (dot_float_cons): Likewise.
1767 (dot_xstringer): Likewise.
1768 (dot_xdata_ua): Likewise.
1769 (dot_float_cons_ua): Likewise.
1770 (md_pseudo_table): Add xdata16 and xdata16.ua.
1772 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1774 * doc/all.texi: Add IA64.
1775 * doc/as.texinfo: Likewise.
1777 * doc/c-ia64.texi: Fix typos.
1779 2005-02-10 Julian Brown <julian@codesourcery.com>
1781 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1782 BFD_RELOC_UNUSED.
1783 (do_t_push_pop): Likewise.
1784 (md_assemble): Likewise.
1785 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1786 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1787 (create_unwind_entry): Output dependency on the required personality
1788 routines.
1790 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1792 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1793 * subsegs.c (seg_not_empty_p): Likewise.
1795 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1797 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1798 relative jump calculation.
1799 <md_convert_frag) : Likewise.
1800 <output_disp): Likewise.
1802 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
1804 * write.c (write_object_file): Recognize warning-symbol construct
1805 and skip object- and target- handling for the second symbol.
1807 2005-02-02 Jan Beulich <jbeulich@novell.com>
1809 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1810 designators along with quoted ones. Free copy of quoted designator
1811 when done.
1813 2005-02-01 Ben Elliston <bje@au.ibm.com>
1815 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1816 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1817 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1818 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1819 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1820 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1821 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1822 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1823 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1824 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1825 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1826 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1827 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1828 #if 0'd code throughout.
1830 2005-01-31 Nick Clifton <nickc@redhat.com>
1832 * as.c (parse_args): Bump copyright date reported by --version to
1833 2005.
1835 2005-01-31 Nick Clifton <nickc@redhat.com>
1837 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1838 and vax-vms.
1840 2005-01-31 Jan Beulich <jbeulich@novell.com>
1842 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1843 that can end with .endr in that case. Make requiring/permitting
1844 pseudo-ops without leading dot closer to the logic in read.c serving
1845 the same purpose.
1846 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1847 ignored.
1849 2005-01-31 Jan Beulich <jbeulich@novell.com>
1851 * macro.c (do_formals): Adjust to no longer accept empty parameter
1852 names.
1853 (define_macro): Adjust to no longer accept empty macro name, garbage
1854 following the parameters, or macros that were previously defined.
1855 * read.c (s_bad_end): Declare.
1856 (potable): Add endm. Handler for endr and endm is s_bad_end.
1857 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1858 and .endr.
1859 * read.h (s_bad_endr): Remove.
1861 2005-01-31 Jan Beulich <jbeulich@novell.com>
1863 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1864 immediately discarding (but counting) those exceeding the maximum
1865 possible amount. Track whether output and input operand counts ever
1866 matched, and use this to better indicate which of the operands/
1867 operand types was wrong; specifically don't default to pointing to
1868 the first operand.
1870 2005-01-31 Jan Beulich <jbeulich@novell.com>
1872 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1873 variable in dot_endp). Add body and insn. Make prologue,
1874 prologue_mask, body, and insn bitfields.
1875 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1876 messages.
1877 (in_procedure, in_prologue, in_body): New.
1878 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1879 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1880 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1881 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1882 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1883 dot_personality): Use the appropriate one of the above.
1884 (dot_proc): Clear unwind.proc_start; set to current location only if
1885 none of the entry points were valid. Check for non-zero-length entry
1886 point names. Check that entry points aren't defined, yet. Clear
1887 unwind.prologue, unwind.body, and unwind.insn.
1888 (dot_body): Call in_procedure. Check that first directive in procedure
1889 had no insns emitted before. Set unwind.body.
1890 (dot_prologue): Call in_procedure. Check that not already in prologue.
1891 Check that first directive in procedure had no insns emitted before.
1892 Clear unwind.body.
1893 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1894 length entry point names. Check that entry points became defined.
1895 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1897 2005-01-31 Jan Beulich <jbeulich@novell.com>
1899 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1900 before actually using it. Don't generate an error in manual bundling
1901 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1902 Don't generate an error in manual bundling mode when looking at an
1903 insn required to be last in its group but the required slot hasn't
1904 been reached, yet. Allow conversion from MII to MI;I for bundle
1905 consisting of only 2 insns with the stop between them. Suppress
1906 various meaningless errors resulting from detecting earlier ones.
1908 2005-01-31 Jan Beulich <jbeulich@novell.com>
1910 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1911 input being ar.pfs.
1913 2005-01-28 Christian Groessler <chris@groessler.org>
1915 * config/tc-z8k.c (md_assemble): Improve error detection.
1917 2005-01-28 Jan Beulich <jbeulich@novell.com>
1919 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1920 for personality routine pointer only if there is one.
1921 (ia64_convert_frag): Likewise.
1922 (generate_unwind_image): Likewise.
1924 2005-01-27 Christian Groessler <chris@groessler.org>
1926 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1927 (md_apply_fix3): Make relative branches out of range an error
1928 instead of a warning. Display correct line number for out of
1929 range branches/calls/memory accesses.
1931 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
1933 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1934 to emit .debug_line and other debug sections.
1935 * as.h (seg_not_empty_p): Declare.
1936 * subsegs.c (seg_not_empty_p): New predicate.
1938 2005-01-27 Andrew Cagney <cagney@gnu.org>
1940 * configure: Regenerate to track ../gettext.m4 change.
1942 2005-01-27 Jan Beulich <jbeulich@novell.com>
1944 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1946 2005-01-27 Jan Beulich <jbeulich@novell.com>
1948 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1949 to/from application registers dynamic insns.
1950 (md_assemble): Defer resolution of move to/from application registers
1951 dynamic insns when they can be issued on either the I- or M-units.
1953 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
1955 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1956 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
1957 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1958 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
1959 * cgen.c (gas_cgen_parse_operand): Handle
1960 CGEN_PARSE_OPERAND_SYMBOLIC.
1961 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1962 (frv_force_relocation): Likewise. Fix handling of PIC
1963 relocations.
1964 (md_apply_fix3): Likewise.
1966 2005-01-21 Ben Elliston <bje@au.ibm.com>
1968 * as.h: Remove #if 0'd code.
1969 * atof-generic.c (atof_generic): Likewise.
1970 * ecoff.c (ecoff_directive_frame): Likewise.
1971 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1972 * itbl-ops.c (itbl_add_reg): Likewise.
1973 * listing.c (calc_hex): Likewise.
1974 * read.c (MASK_CHAR): Likewise.
1975 * subsegs.c (subsegs_print_statistics): Likewise.
1976 * symbols.c (indent): Likewise.
1977 * write.c (write_relocs): Likewise.
1978 (write_object_file): Likewise.
1979 (relax_frag): Likewise.
1981 2005-01-20 Nick Clifton <nickc@redhat.com>
1983 * as.c (std_longopts): Add an entry for "--a" in order to prevent
1984 getopt_long_only() from considering -a as an abbreviation for
1985 --alternate.
1986 (parse_args): Fix the parsing of -a=<file>.
1988 2005-01-20 Alan Modra <amodra@bigpond.net.au>
1990 PR gas/684
1991 * read.c (s_incbin): Adjust default count for skip. Check validity
1992 of count and skip rigorously.
1994 2005-01-19 Fred Fish <fnf@specifixinc.com>
1996 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1998 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
2000 * read.c (convert_to_bignum): New function, split out from...
2001 (emit_expr): ...here. Handle the case where X_add_number is
2002 positive and the input value is negative.
2003 (output_big_sleb128): Fix setting of continuation bit. Check whether
2004 the final byte needs to be sign-extended. Fix size-shrinking loop.
2005 (emit_leb128_expr): When generating a signed leb128, see whether the
2006 sign of an O_constant's X_add_number matches the sign of the input
2007 value. Use a bignum if not.
2009 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
2011 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
2012 arch_sh_up in order to match the external name and make the
2013 testsuite's job easier.
2015 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
2017 PR 659
2018 * config/tc-i386.c (i386_scale): Disallow 0 scale.
2020 2005-01-12 Nick Clifton <nickc@redhat.com>
2022 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
2023 ignored_arguments array.
2025 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
2027 * write.c (write_object_file): Disallow a symbol equated to
2028 common symbol.
2030 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
2032 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
2033 bfd_mach_maxq20.
2034 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
2035 (maxq_target): New function: Set the machine type.
2037 2005-01-06 Paul Brook <paul@codesourcery.com>
2039 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
2040 (md_begin): Handle TE_VXWORKS for FP defaults.
2041 (md_apply_fix3): Correct rela offsets.
2042 (elf32_arm_target_format): Add VxWorks targets.
2044 2005-01-06 Paul Brook <paul@codesourcery.com>
2046 * configure.tgt: Set em=vxworks for *-*-vxworks.
2047 * config/te-vxworks.h: New File.
2049 2005-01-06 Paul Brook <paul@codesourcery.com>
2051 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
2053 2005-01-04 Dmitry Diky <diwil@spec.ru>
2055 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
2056 global label.
2058 2005-01-03 David Mosberger <davidm@hpl.hp.com>
2060 * config/tc-ia64.c (md): Add member "loc_directive_seen".
2061 (dot_loc): New function.
2062 (md_pseudo_table): Add entry to map .loc to dot_loc().
2063 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
2064 seen a .loc directive or we're generating DWARF2 debug info for
2065 assembly source.
2067 2004-12-29 Alan Modra <amodra@bigpond.net.au>
2069 PR gas/619
2070 * read.c (s_comm_internal): Don't zero end of name until size
2071 expression has been parsed.
2073 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
2075 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
2077 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
2079 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
2080 case).
2082 2004-12-22 Ian Lance Taylor <ian@airs.com>
2084 * configure.tgt: New.
2085 * configure.in: Move setting of cpu_type, fmt, etc., to
2086 configure.tgt.
2087 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2088 $(srcdir)/configure.tgt.
2089 * configure, Makefile.in: Rebuild.
2091 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
2093 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
2094 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
2095 instructions.
2096 (avr_offset_expression): New function to parse offsets for LDI
2097 instructions.
2098 (avr_operand): Use it.
2099 (md_apply_fix3): Generate the relocs.
2101 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
2103 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
2104 BFD_RELOC_SH_IMMS10BY8 relocation.
2106 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
2107 than just ignoring bad code.
2109 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
2111 * config/tc-v850.c (handle_lo16): New function.
2112 (v850_reloc_prefix): Use it to check lo().
2113 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2115 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
2117 * configure.in: Add s390x-ibm-tpf support.
2118 * configure: Regenerate.
2120 2004-12-15 Jan Beulich <jbeulich@novell.com>
2122 * config/obj-elf.c (obj_elf_change_section): Only set type and
2123 attributes on new sections. Emit warning when type of re-declared
2124 section doesn't match.
2126 2004-12-15 Jan Beulich <jbeulich@novell.com>
2128 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2129 '.cfi_startproc simple' doesn't inherit the old value.
2131 2004-12-15 Jan Beulich <jbeulich@novell.com>
2133 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2134 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2135 generation to emit a factored offset.
2137 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
2139 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2140 which is too large in the case of NO_PIC without 64-bit
2141 addresses.
2143 * config/tc-mips.c (mips_in_shared): New static variable.
2144 (macro_build_lui): Permit "_gp" if !mips_in_shared.
2145 (md_longopts): Add -mshared and -mno-shared.
2146 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2147 (s_cpload): Implement !mips_in_shared case.
2148 (s_cpsetup): Likewise.
2149 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2150 * NEWS: Mention -mno-shared.
2152 2004-12-09 Paul Brook <paul@codesourcery.com>
2154 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2155 for function start.
2157 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
2159 * config/tc-mips.c (append_insn): If we emit a nop during a relax
2160 sequence, increase the size of the sequence.
2162 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2163 use CPU_RM9000.
2165 2004-12-07 Ben Elliston <bje@gnu.org>
2167 * read.c (s_align): Use an align_limit temporary to allay a GCC
2168 signed/unsigned comparison warning.
2170 2004-12-01 Mark Mitchell <mark@codesourcery.com>
2172 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2173 * configure.in: Use it for arm*-*-linux-gnueabi*.
2174 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2175 * config/te-armlinuxeabi.h: New file.
2176 * Makefile.in: Regenerated.
2177 * aclocal.m4: Likewise.
2178 * configure: Likewise.
2179 * doc/Makefile.in: Regenerated.
2181 2004-12-02 Bob Wilson <bob.wilson@acm.org>
2183 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2184 (xtensa_restore_emit_state): Likewise.
2186 2004-12-02 Alan Modra <amodra@bigpond.net.au>
2188 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2189 (s_align): Use it.
2191 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
2193 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2194 * Makefile.in: Regenerate.
2196 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
2198 * config/tc-crx.c: Major code cleanup. Remove unused variables and
2199 functions, give functions a meaningful name, add comments.
2200 (check_range): New function - Replace operand size calculation
2201 with range checking.
2202 (assemble_insn): Update Algorithm, improve error issuing.
2203 (enum op_err): New.
2204 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2205 handling.
2207 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2209 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2210 miss between different section in the same module.
2211 (tc_gen_reloc): Likewise.
2213 2004-11-25 Theodore A. Roth <troth@openavr.org>
2215 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2216 atmega325, atmega3250, atmega645 and atmega6450.
2218 2004-11-25 Jan Beulich <jbeulich@novell.com>
2220 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2221 permissible for the selected instruction suffix.
2222 (process_suffix): For DefaultSize instructions, suppressing the
2223 guessing of a 'q' suffix if the instruction doesn't support it is
2224 pointless, because only an 'l' suffix can be guessed in this place.
2226 2004-11-24 Nick Clifton <nickc@redhat.com>
2228 * config/tc-iq2000.c: Remove support for IQ10 processor.
2229 Convert to ISO C90 formatting.
2230 * config/tc-iq2000.h: Likewise.
2232 2004-11-23 Nick Clifton <nickc@redhat.com>
2234 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2235 in this table. They should be correct now.
2237 2004-11-23 Jan Beulich <jbeulich@novell.com>
2239 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2240 indicate the MMX extensions added by both SSE and 3DNow!A.
2241 (Cpu3dnowA): Declare.
2242 (CpuUnknownFlags): Update.
2243 * config/tc-i386.c (cpu_sub_arch_name): Declare.
2244 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2245 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2246 3DNow!. Athlon additionally implies 3DNow!A. Several new
2247 entries (those starting with a dot are for sub-arch specification).
2248 (set_cpu_arch): Handle sub-arch specifications.
2249 (parse_insn): Distinguish between instructions not supported because
2250 of insufficient CPU features and because of 64-bit mode.
2251 * doc/c-i386.texi: Describe enhanced .arch directive.
2253 2004-11-22 Bob Wilson <bob.wilson@acm.org>
2255 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2257 2004-11-22 Bob Wilson <bob.wilson@acm.org>
2259 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2260 without a corresponding .debug_info section.
2262 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
2264 * read.c (potable): Add "error" and "warning".
2265 (s_errwarn): New function.
2266 * read.h (s_errwarn): Declare.
2267 * doc/as.texinfo (Error, Warning): Document .error and .warning.
2269 2004-11-22 Nick Clifton <nickc@redhat.com>
2271 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2272 c_dot_file_symbol.
2274 2004-11-19 Alan Modra <amodra@bigpond.net.au>
2276 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2277 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2279 2004-11-19 Alan Modra <amodra@bigpond.net.au>
2281 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2282 (coff_adjust_symtab): Adjust call.
2283 (crawl_symbols): Likewise.
2284 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2285 (obj_app_file): Adjust.
2287 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2289 * configure.in: Enable bfd_assember for the MAXQ port.
2290 * configure: Regenerate.
2292 2004-11-12 Bob Wilson <bob.wilson@acm.org>
2293 Sterling Augustine <sterling@tensilica.com>
2295 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2296 there is a conflict.
2297 (check_t1_t2_reads_and_writes): Check for both reads and writes to
2298 interfaces that are related as determined by xtensa_interface_class_id.
2300 2004-11-12 Nick Clifton <nickc@redhat.com>
2302 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2303 offsets for conditional branches.
2305 2004-11-11 Bob Wilson <bob.wilson@acm.org>
2307 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2309 2004-11-10 Bob Wilson <bob.wilson@acm.org>
2311 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2312 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
2313 MAYBE_UNREACHABLE.
2314 (relax_frag_immed): Update call to update_next_frag_state.
2316 2004-11-10 Alan Modra <amodra@bigpond.net.au>
2318 * obj.h (struct format_ops <app_file>): Add int param.
2319 * read.h (s_app_file_string): Likewise.
2320 * read.c (s_app_file_string): Likewise.
2321 (s_app_file): Adjust s_app_file_string call.
2322 * config/tc-mips.c (s_mips_file): Likewise.
2323 * config/obj-coff.h (obj_app_file): Add app param.
2324 * config/obj-ecoff.h (obj_app_file): Likewise.
2325 * config/obj-multi.h (obj_app_file): Likewise.
2326 * config/obj-elf.h (elf_file_symbol): Likewise.
2327 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2328 if called for # preprocessor lines.
2330 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
2332 PR 528
2333 * symbols.c (resolve_symbol_value): Convert weak symbols only
2334 for Windows PECOFF.
2335 (symbol_equated_reloc_p): Don't equate weaks when relocating
2336 only for Windows PECOFF.
2338 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
2340 * config/tc-crx.c (print_insn): Check and set insn_addr.
2341 * config/tc-crx.h (md_frag_check): Define.
2343 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2344 Vineet Sharma <vineets@noida.hcltech.com>
2346 * configure.in: Add support for new target maxq-coff.
2347 * configure: Regenerate.
2348 * NEWS: Mention new support.
2349 * config/tc-maxq.c: New file.
2350 * config/tc-maxq.h: New file.
2351 * config/obj-coff.h: Add support for maxq-coff.
2353 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2355 * symbols.c (any_external_name): Define.
2356 (resolve_symbol_value): Convert weak symbols.
2357 (S_SET_EXTERNAL): Support any_external_name.
2358 (S_SET_NAME): Qualify parameter const.
2359 (symbol_equated_reloc_p): Equate to weaks when relocating.
2360 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2361 * tc.h (any_external_name): Declare.
2362 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2363 assemblers also.
2364 (weak_is_altname): Declare and define.
2365 (weak_name2altname): Same.
2366 (weak_altname2name): Same.
2367 (weak_uniquify): Same.
2368 (weak_altprefix): Define.
2369 (obj_coff_weak): Change .weak syntax and handling.
2370 (coff_frob_symbol): Fix PE weak symbol alternates.
2371 * config/obj-coff.h (USE_UNIQUE): Define.
2372 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2373 are in another segment.
2374 (tc_gen_reloc): Remove broken addend hack.
2375 doc/as.texinfo: Update.
2377 2004-11-05 Sterling Augustine <sterling@tensilica.com>
2379 * config/tc-xtensa.c (total_frag_text_expansion): New.
2380 (md_estimate_size_before_relax): Use it.
2381 (find_address_of_next_align_frag): Likewise.
2383 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2385 * config/tc-crx.c: Rename argument types.
2386 (processing_arg_number): Rename to 'cur_arg_num'.
2387 (get_number_of_bits): Rename to 'set_operand_size'.
2388 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2389 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2390 (set_indexmode_parameters): Remove function, integrate its code into
2391 'set_operand'.
2392 (set_operand_size): Get rid of 'Operand Number' function parameter -
2393 use global variable 'cur_arg_num' instead.
2394 Use a local 'argument' pointer to reference the current argument.
2395 (parse_operand): Likewise.
2396 (set_operand): Likewise.
2397 (process_label_constant): Likewise.
2399 2004-11-04 Bob Wilson <bob.wilson@acm.org>
2401 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2402 (add_section_rename): Delete. Inlined into...
2403 (build_section_rename): ...here. Use xstrdup instead of strdup.
2404 (xtensa_section_rename): Drop "const" from argument and return types.
2405 (md_show_usage): Indent to match show_usage().
2406 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2407 (tc_canonicalize_section_name): Define.
2408 (md_elf_section_rename): Remove unused macro.
2409 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2410 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2411 (Frame Directive): Delete.
2413 2004-11-04 Daniel Jacobowitz <dan@debian.org>
2415 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2416 * config/tc-arm.c (target_oabi): Delete.
2417 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2418 (arm_opts): Remove moabi.
2419 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2420 * doc/c-arm.texi (ARM Options): Likewise.
2421 * configure: Regenerated.
2423 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
2425 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2426 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2427 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2428 * configure: Regenerate.
2429 * config/tc-cris.c (enum cris_archs): New.
2430 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2431 (cris_insn_ver_valid_for_arch): New functions.
2432 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2433 (cris_arch): New variable.
2434 (md_pseudo_table): New pseudo .arch.
2435 (err_for_dangerous_mul_placement): Initialize according to
2436 DEFAULT_CRIS_ARCH.
2437 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2438 All users changed.
2439 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2440 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2441 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2442 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2443 use in md_cris_relax_table.
2444 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2445 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2446 Update and improve head comment.
2447 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2448 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2449 (OPTION_ARCH): New.
2450 (md_longopts): New option --march=...
2451 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2452 macros.
2453 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2454 (HANDLE_RELAXABLE): New macro.
2455 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2456 cases. Check for weak symbols and assume not relaxable. Handle
2457 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2458 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2459 fragP->fr_symbol.
2460 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2461 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2462 (cris_create_short_jump): Adjust for CRISv32.
2463 (cris_relax_frag): Handle new states.
2464 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2465 (md_begin): Define symbols "..asm.arch.cris.v32",
2466 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2467 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2468 when entering opcode table entry points.
2469 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2470 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2471 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2472 (cris_process_instruction): Initialize out_insnp->insn_type to
2473 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2474 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2475 cases.
2476 <case 'm'>: Check that modified_char == '.'.
2477 <invalid operands>: Consume the rest of the line.
2478 When operands don't match, skip over subsequent insns with
2479 non-matching version specifier but same mnemonic.
2480 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2481 special registers in CRISv32 are always 32 bit long.
2482 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2483 New cases.
2484 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2485 and compatible. Recognize "ACR" for v32, unless followed by "+".
2486 (get_spec_reg): Consider cris_arch when looking up register.
2487 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2488 v32 or compatible.
2489 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2490 (cris_get_expression): Restore input_line_pointer if failing "early".
2491 (get_flags): Consider cris_arch and recognize flags accordingly.
2492 (branch_disp): Adjust for CRISv32.
2493 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2494 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2495 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2496 resolved. Don't enter zeros in object file for
2497 BFD_RELOC_32_PCREL.
2498 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2499 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2500 (md_parse_option): Break out "return 1".
2501 <OPTION_ARCH> New case.
2502 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2503 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2504 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2505 <case BFD_RELOC_32_PCREL>: New cases.
2506 Addends for non-zero fx_pcrel are too in fx_offset.
2507 (md_show_usage): Show --march=<arch>.
2508 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2509 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2510 (s_syntax) <struct syntaxes>: Properly constify member operand.
2511 * config/tc-cris.h (TARGET_MACH): Define.
2512 (cris_mach): Declare.
2513 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2514 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2515 (CRIS-Opts): Document --march=...
2516 (CRIS-Pseudos): Document .arch.
2518 2004-11-04 Jan Beulich <jbeulich@novell.com>
2520 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2521 intel syntax and no register prefix, allow $ in symbol names when
2522 intel syntax.
2523 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2524 (intel_float_operand): Add fourth return value indicating math control
2525 operations. Make classification more precise.
2526 (md_assemble): Complain if memory operand of mov[sz]x has no size
2527 specified.
2528 (parse_insn): Translate word operands to floating point instructions
2529 operating on integers as well as control instructions to short ones
2530 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2531 floating point instructions operating on non-integer operands.
2532 (match_template): Remove fldcw special case. Adjust q-suffix handling
2533 to permit it on fild/fistp/fisttp in AT&T mode.
2534 (process_suffix): Don't guess DefaultSize insns' suffix from
2535 stackop_size for certain floating point control instructions. Guess
2536 suffix for branch and [ls][gi]dt based on flag_code. Split error
2537 messages for Intel and AT&T syntax, and make the condition more strict
2538 for the former. Adjust suppressing of generation of operand size
2539 overrides.
2540 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2541 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2542 more error checking.
2543 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2544 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2546 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
2548 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2549 md_short_jump_size, md_long_jump_size.
2550 * write.c [!WORKING_DOT_WORD]: Ditto.
2551 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2552 qualifier.
2553 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2554 declare.
2555 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2556 const qualifier in these definitions.
2557 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2558 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2560 2004-11-02 Nick Clifton <nickc@redhat.com>
2562 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2563 table before deciding to produce a .debug_line section to match up
2564 with a user provided .debug_info section.
2566 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2568 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2569 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2571 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2573 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2574 (get_flags): New function.
2575 (get_number_of_bits): Edit comments, update numeric values to
2576 supported sizes.
2577 (process_label_constant): Don't support the colon
2578 format (SYMBOL:[s|m|l]).
2579 (set_cons_rparams): Support argument type 'arg_rbase'.
2580 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2581 (handle_LoadStor): Bug fix, first handle post-increment mode.
2582 (getreg_image): Remove redundant code, update according to latest
2583 CRX spec.
2584 (print_constant): Bug fix relate to 3-word instructions.
2585 (assemble_insn): Bug fix, when matching instructions, verify also
2586 instruction type (not only mnemonic).
2587 Add various error checking.
2588 (preprocess_reglist): Support HI/LO and user registers.
2590 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2592 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
2593 in an epilogue directive go negative.
2595 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2597 PR 474
2598 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2599 after reporting template error during manual bundling. Reported
2600 by Michael Dupont, michaelx.dupont@intel.com.
2602 2004-10-25 Daniel Jacobowitz <dan@debian.org>
2604 * Makefile.am: Run dep-am.
2605 * aclocal.m4: Regenerate with automake 1.9.2.
2606 * Makefile.in: Regenerate with automake 1.9.2.
2607 * doc/Makefile.in: Likewise.
2609 * config/tc-arm.c: Include "dw2gencfi.h".
2610 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2611 New functions.
2612 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2613 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2614 (tc_cfi_frame_initial_instructions): Define.
2615 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2616 Add prototypes.
2618 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2620 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2621 operands validity.
2622 Update coprocessor id to be unsigned immediate.
2624 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2626 * config/tc-i386.c (O_secrel): Delete.
2627 (tc_pe_dwarf2_emit_offset): New function.
2628 * config/tc-i386.h (O_secrel): Define as O_md1.
2629 (TC_DWARF2_EMIT_OFFSET): Define.
2631 2004-10-18 Nick Clifton <nickc@redhat.com>
2633 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2634 ignore @fptr() directives for 4-byte fixups.
2636 2004-10-15 Alan Modra <amodra@bigpond.net.au>
2638 * Makefile.am: Run "make dep-am"
2639 * Makefile.in: Regenerate.
2641 2004-10-14 Bob Wilson <bob.wilson@acm.org>
2643 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2644 Remove comments about placement of literal pools.
2645 (Literal Directive): Update description of literal placement.
2646 (Literal Prefix Directive): Remove statement that this does not apply
2647 to absolute-mode literals. Describe new section naming scheme.
2649 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2651 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2652 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2653 is_windowed_return_opcode): Delete.
2654 (xtensa_frob_label): Use get_subseg_target_freq.
2655 (md_assemble): Inline call to is_entry_opcode.
2656 (xtensa_handle_align): Inline call to get_frag_is_literal.
2657 (relaxation_requirements): Inline call to is_jx_opcode.
2658 (emit_single_op): Inline call to is_movi_opcode.
2659 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2660 get_frag_is_no_transform, is_entry_opcode, and
2661 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2662 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2663 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2664 Inline calls to get_frag_is_no_transform.
2665 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2666 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2667 get_frag_is_no_transform.
2668 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2669 and set_frag_is_no_transform.
2670 (get_expression_value): Delete.
2671 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2672 cur_target_freq to target_freq.
2673 (get_subseg_info): Split out code to create a new map entry into ...
2674 (add_subseg_info): ... this new function.
2675 (get_last_insn_flags): Check if get_subseg_info succeeded.
2676 (set_last_insn_flags): Call add_subseg_info if needed.
2677 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2678 (xtensa_reorder_segments): Compute last_sec while counting sections.
2679 Remove call to get_last_sec.
2680 (get_last_sec): Delete.
2681 (cache_literal_section): Inline call to retrieve_literal_seg and its
2682 callees, seg_present and add_seg_list.
2683 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2684 (get_frag_is_insn, get_frag_is_no_transform,
2685 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2686 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2688 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2690 * config/tc-xtensa.c: Use ISO C90 formatting.
2691 * config/tc-xtensa.h: Likewise.
2692 * config/xtensa-istack.h: Likewise.
2693 * config/xtensa-relax.c: Likewise.
2694 * config/xtensa-relax.h: Likewise.
2696 2004-10-12 Paul Brook <paul@codesourcery.com>
2698 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2699 EF_ARM_EABI_VER4.
2700 (arm_eabis): Ditto.
2701 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2702 -meabi=3.
2704 2004-10-08 Bob Wilson <bob.wilson@acm.org>
2706 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2707 entries.
2708 (Acknowledgements): Use "GAS" instead of AS variable.
2710 2004-10-08 Daniel Jacobowitz <dan@debian.org>
2712 * config/tc-i386.c: Include "elf/x86-64.h".
2713 (i386_elf_section_type): New function.
2714 * config/tc-i386.h (md_elf_section_type): Define.
2715 (i386_elf_section_type): New prototype.
2717 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2719 * config/m68k-parse.h (enum m68k_register): New control register,
2720 MBAR2 (for MCF5249)
2721 * config/tc-m68k.c: Correct control register set for MCF5249.
2723 2004-10-07 Bob Wilson <bob.wilson@acm.org>
2724 Sterling Augustine <sterling@tensilica.com>
2726 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2727 (UNREACHABLE_MAX_WIDTH): Define.
2728 (XTENSA_FETCH_WIDTH): Delete.
2729 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2730 prefer_const16, prefer_l32r): New global variables.
2731 (LIT4_SECTION_NAME): Define.
2732 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2733 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2734 (frag_flags struct): New.
2735 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
2736 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2737 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2738 (MAX_FORMATS): Define.
2739 (op_placement_info struct, op_placement_table): New.
2740 (O_pltrel, O_hi16, O_lo16): Define.
2741 (directiveE enum): Rename directive_generics to directive_transform.
2742 Delete directive_relax. Add directive_schedule,
2743 directive_absolute_literals, and directive_last_directive.
2744 (directive_info): Rename "generics" to "transform". Delete "relax".
2745 Add "schedule" and "absolute-literals".
2746 (directive_state): Adjust entries to match changes in directive_info.
2747 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2748 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2749 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2750 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2751 (align_only_targets, software_a0_b_retw_interlock,
2752 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2753 software_avoid_short_loop, software_avoid_close_loop_end,
2754 software_avoid_all_short_loops, specific_opcode): Delete.
2755 (warn_unaligned_branch_targets): New.
2756 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2757 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2758 (option_[no_]link_relax, option_[no_]transform,
2759 option_[no_]absolute_literals, option_warn_unaligned_targets,
2760 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2761 New enum values.
2762 (option_[no_]align_only_targets, option_literal_section_name,
2763 option_text_section_name, option_data_section_name,
2764 option_bss_section_name, option_eb, option_el): Delete.
2765 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2766 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2767 and target-hardware. Delete entries for [no-]target-align-only,
2768 literal-section-name, text-section-name, data-section-name, and
2769 bss-section-name.
2770 (md_parse_option): Handle new options and remove old ones. Accept but
2771 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2772 and treat them as [no-]transform.
2773 (md_show_usage): Add new options and remove old ones.
2774 (xtensa_setup_hw_workarounds): New.
2775 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2776 "long", "short", "loc" and "frequency" entries.
2777 (use_generics): Rename to ...
2778 (use_transform): ... this function. Add past_xtensa_end check.
2779 (use_longcalls): Add past_xtensa_end check.
2780 (code_density_available, can_relax): Delete.
2781 (do_align_targets): New.
2782 (get_directive): Accept dashes in directive names. Warn about
2783 [no-]generics and [no-]relax directives and treat them as
2784 [no-]transform.
2785 (xtensa_begin_directive): Call md_flush_pending_output only for some
2786 directives. Check for directives inside instruction bundles. Warn
2787 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2788 directives. Handle new directives. Check generating_literals flag
2789 for literal_prefix.
2790 (xtensa_end_directive): Check for directives inside instruction
2791 bundles. Warn and ignore [no-]density directives. Handle new
2792 directives. Call xtensa_set_frag_assembly_state.
2793 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2794 xtensa_dwarf2_emit_insn): New.
2795 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2796 use_literal_section flag.
2797 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2798 literals. Use xtensa_elf_cons to parse the expression.
2799 (xtensa_literal_prefix): Do not check use_literal_section. Support
2800 ".lit4" sections for absolute literals. Change prefix convention to
2801 replace ".text" (or ".t" in a linkonce section). No need to call
2802 subseg_set.
2803 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2804 (expression_end): Handle closing braces and colons.
2805 (PLT_SUFFIX, plt_suffix): Delete.
2806 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2807 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2808 and O_hi16 expressions as well.
2809 (tokenize_arguments): Handle closing braces and colons.
2810 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2811 operands and paired register syntax.
2812 (get_invisible_operands): New.
2813 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2814 new xtensa-isa.h functions.
2815 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2816 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2817 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2818 instructions. Use xtensa_translate_zero_immed.
2819 (operand_is_immed, operand_is_pcrel_label): Delete.
2820 (get_relaxable_immed): Use new xtensa-isa.h functions.
2821 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2822 functions.
2823 (xtensa_print_insn_table, print_vliw_insn): New.
2824 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2825 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2826 is_branch_or_jump_opcode): Delete.
2827 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2828 (opnum_to_reloc, reloc_to_opnum): Delete.
2829 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2830 xtensa-isa.h functions. Operate on one slot of an instruction.
2831 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2832 xg_get_insn_size): Delete.
2833 (xg_get_build_instr_size): Use xg_get_single_size.
2834 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2835 xg_build_widen_table. Use xg_get_single_size.
2836 (xg_get_max_narrow_insn_size): Delete.
2837 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2838 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2839 xg_get_single_size.
2840 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2841 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2842 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2843 xg_build_widen_table. Use xg_get_single_size.
2844 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2845 xg_check_operand.
2846 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2847 treat weak symbols conservatively.
2848 (xg_check_operand): Use new xtensa-isa.h functions.
2849 (is_dnrange): Delete.
2850 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2851 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2852 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2853 xtensa-isa.h functions.
2854 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2855 xg_instruction_matches_options): New.
2856 (xg_instruction_matches_rule): Handle O_register expressions. Call
2857 xg_instruction_matches_options.
2858 (transition_rule_cmp): New.
2859 (xg_instruction_match): Update call to xg_build_simplify_table.
2860 (xg_build_token_insn): Record loc fields.
2861 (xg_simplify_insn): Check is_specific_opcode field and
2862 density_supported flag.
2863 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2864 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2865 (xg_assemble_literal): Add error handling for O_big. Call
2866 record_alignment. Handle O_pltrel.
2867 (xg_valid_literal_expression): New.
2868 (xg_assemble_literal_space): Add slot parameter. Remove call to
2869 set_expr_symbol_offset. Add call to record_alignment. Update call to
2870 xg_finish_frag.
2871 (xg_emit_insn): Delete.
2872 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2873 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2874 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2875 and slot parameters. Handle new "alternate" relocations for absolute
2876 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2877 O_hi16. Use new xtensa-isa.h functions.
2878 (xg_assemble_tokens): Delete.
2879 (is_register_writer): Use new xtensa-isa.h functions.
2880 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2881 old-style RSR from LCOUNT.
2882 (next_frag_opcode): Delete.
2883 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2884 update_next_frag_state): New.
2885 (update_next_frag_nop_state): Delete.
2886 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2887 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2888 the state of the absolute-literals directive. Add calls to
2889 record_alignment and xtensa_set_frag_assembly_state. Call
2890 xtensa_switch_to_non_abs_literal_fragment instead of
2891 xtensa_switch_to_literal_fragment.
2892 (build_nop): New.
2893 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2894 (get_expanded_loop_offset): Change check for undefined opcode to an
2895 assertion.
2896 (xtensa_set_frag_assembly_state, relaxable_section,
2897 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2898 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2899 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2900 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2901 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2902 (xtensa_init_fix_data): New.
2903 (xtensa_frob_label): Reset label symbol to the current frag. Check
2904 do_align_targets and generating_literals flag. Propagate frequency
2905 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2906 (xtensa_unrecognized_line): New.
2907 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2908 to xtensa_set_frag_assembly_state.
2909 (error_reset_cur_vinsn): New.
2910 (md_assemble): Remove check for literal frag. Remove call to
2911 istack_init. Call use_transform instead of use_generics. Parse
2912 explicit instruction format specifiers. Move code for
2913 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2914 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2915 Add dwarf2_where call. Remote automatic alignment for ENTRY
2916 instructions. Move call to xtensa_clear_insn_labels to the end.
2917 Rearrange to handle bundles.
2918 (xtensa_cons_fix_new): Delete.
2919 (xtensa_handle_align): New.
2920 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2921 assignment to is_no_density field.
2922 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2923 instead of reloc_to_opnum. Handle "alternate" relocations.
2924 (xtensa_force_relocation, xtensa_check_inside_bundle,
2925 xtensa_elf_section_change_hook): New.
2926 (xtensa_symbol_new_hook): Delete.
2927 (xtensa_fix_adjustable): Check for difference of symbols with an
2928 offset. Check for external and weak symbols.
2929 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2930 (md_estimate_size_before_relax): Return expansion for the first slot.
2931 (tc_gen_reloc): Handle difference of symbols by producing
2932 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2933 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
2934 tentative values into the output when linkrelax is set.
2935 (XTENSA_PROP_SEC_NAME): Define.
2936 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2937 Create literal tables only if using literal sections. Create new
2938 property tables instead of old instruction tables. Check for unaligned
2939 branch targets and loops.
2940 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2941 new_resource_table, clear_resource_table, resize_resource_table,
2942 resources_available, reserve_resources, release_resources,
2943 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2944 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2945 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2946 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
2947 flag. Update checks for workaround options. Call
2948 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2949 (xtensa_cleanup_align_frags): Add special case for branch targets.
2950 Check for and mark unreachable frags.
2951 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2952 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2953 end of a zero-overhead loop body.
2954 (frag_can_negate_branch): Handle instructions with multiple slots.
2955 Use new xtensa-isa.h functions
2956 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2957 xtensa_mark_zcl_first_insns): New.
2958 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2959 transformations are disabled.
2960 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
2961 multislot instructions.
2962 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2963 Likewise. Also error if transformations are disabled.
2964 (unrelaxed_frag_max_size): New.
2965 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2966 xtensa-isa.h functions.
2967 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2968 xtensa_opcode_is_loop instead of is_loop_opcode.
2969 (get_text_align_power): Replace as_fatal with assertion.
2970 (get_text_align_fill_size): Iterate instead of using modulus when
2971 use_nops is false.
2972 (get_noop_aligned_address): Assert that this is for a machine-dependent
2973 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
2974 xg_get_single_size, and frag_format_size.
2975 (get_widen_aligned_address): Rename to ...
2976 (get_aligned_diff): ... this function. Add max_diff parameter.
2977 Remove handling of rs_align/rs_align_code frags. Use
2978 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2979 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
2980 and pass it back to caller.
2981 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
2982 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2983 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
2984 (relax_frag_text_align): Rename to ...
2985 (relax_frag_loop_align): ... this function. Assume loops can only be
2986 in the first slot of an instruction.
2987 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2988 instruction. Remove call to frag_wane.
2989 (relax_frag_narrow): Rename to ...
2990 (relax_frag_for_align): ... this function. Extend to handle
2991 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2992 RELAX_NARROW for the first slot.
2993 (find_address_of_next_align_frag, bytes_to_stretch): New.
2994 (future_alignment_required): Use find_address_of_next_align_frag and
2995 bytes_to_stretch. Look ahead to subsequent frags to make smarter
2996 alignment decisions.
2997 (relax_frag_immed): Add format, slot, and estimate_only parameters.
2998 Check if transformations are enabled for b_j_loop_end workaround.
2999 Use new xtensa-isa.h functions and handle multislot instructions.
3000 Update call to xg_assembly_relax.
3001 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
3002 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
3003 frag types.
3004 (convert_frag_narrow): Add segP, format and slot parameters. Call
3005 convert_frag_immed for branch instructions. Adjust calls to
3006 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
3007 xg_get_single_size and xg_get_single_format.
3008 (convert_frag_fill_nop): New.
3009 (convert_frag_immed): Add format and slot parameters. Handle multislot
3010 instructions and use new xtensa-isa.h functions. Update calls to
3011 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
3012 enabled for b_j_loop_end workaround. Use build_nop instead of
3013 assemble_nop. Check is_specific_opcode flag. Check for unreachable
3014 frags. Use xg_get_single_size. Handle O_pltrel.
3015 (fix_new_exp_in_seg): Remove check for old plt flag.
3016 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
3017 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
3018 for loop opcode to an assertion. Mark all frags up to the end of the
3019 loop as not transformable.
3020 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
3021 (get_subseg_info): New.
3022 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
3023 check for dest_seg.
3024 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
3025 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
3026 (xtensa_switch_to_non_abs_literal_fragment): New.
3027 (cache_literal_section): Add is_code parameter and pass it through to
3028 retrieve_literal_seg.
3029 (retrieve_literal_seg): Add is_code parameter and use it to set the
3030 flags on the literal section. Handle case where head parameter is 0.
3031 (get_frag_is_no_transform, set_frag_is_specific_opcode,
3032 set_frag_is_no_transform): New.
3033 (xtensa_create_property_segments): Add end_property_function parameter
3034 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
3035 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
3036 (xtensa_create_xproperty_segments, section_has_xproperty): New.
3037 (add_xt_block_frags): Add end_property_function parameter and call it
3038 if it is non-zero. Call xtensa_frag_flags_init.
3039 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
3040 get_frag_property_flags, frag_flags_to_number,
3041 xtensa_frag_flags_combinable, xt_block_aligned_size,
3042 xtensa_xt_block_combine, add_xt_prop_frags,
3043 init_op_placement_info_table, opcode_fits_format_slot,
3044 xg_get_single_size, xg_get_single_format): New.
3045 (istack_push): Inline call to tinsn_copy.
3046 (tinsn_copy): Delete.
3047 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
3048 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
3049 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
3050 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
3051 functions. Handle invisible operands.
3052 (tinsn_to_slotbuf): New.
3053 (tinsn_check_arguments): Use new xtensa-isa.h functions.
3054 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
3055 vinsn_from_chars, and xg_free_vinsn.
3056 (tinsn_from_insnbuf): New.
3057 (tinsn_immed_from_frag): Add slot parameter and handle multislot
3058 instructions. Handle symbol differences.
3059 (get_num_stack_text_bytes): Use xg_get_single_size.
3060 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
3061 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
3062 get_expr_register, set_expr_symbol_offset_diff): New.
3063 * config/tc-xtensa.h (MAX_SLOTS): Define.
3064 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
3065 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
3066 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
3067 RELAX_NONE types.
3068 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
3069 (xtensa_frag_type struct): Add is_assembly_state_set,
3070 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
3071 is_align, is_text_align, alignment, and is_first_loop_insn fields.
3072 Replace is_generics and is_relax fields by is_no_transform field.
3073 Delete is_text and is_longcalls fields. Change text_expansion and
3074 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
3075 per-slot information: literal_frags, slot_subtypes, slot_symbols,
3076 slot_sub_symbols, and slot_offsets. Add fr_prev field.
3077 (xtensa_fix_data struct): New.
3078 (xtensa_symfield_type struct): Delete plt field.
3079 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
3080 forward declaration here.
3081 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
3082 (XTENSA_SECTION_RENAME): Undefine.
3083 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
3084 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
3085 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
3086 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
3087 (unit_num_copies_func, opcode_num_units_func,
3088 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
3089 (resource_table struct): New.
3090 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
3091 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
3092 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
3093 (tinsn_copy): Delete prototype.
3094 (vliw_insn struct): New.
3095 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
3096 (widen_spec_list): Add option conditions for density and boolean
3097 instructions. Add expansions using CONST16 and conditions for using
3098 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
3099 predicted branches.
3100 (simplify_spec_list): Add option conditions for density instructions.
3101 Add entry for NOP instruction.
3102 (append_transition): Add cmp function pointer parameter and use it to
3103 insert the new entry in order.
3104 (operand_function_LOW16U, operand_function_HI16U): New.
3105 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
3106 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3107 (enter_opname, split_string): Use xstrdup instead of strdup.
3108 (init_insn_pattern): Initialize new options field.
3109 (clear_req_or_option_list, clear_req_option_list,
3110 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3111 New.
3112 (parse_insn_pattern): Parse option conditions.
3113 (transition_applies): New.
3114 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
3115 swapped last arguments in calls to append_constant_value_condition.
3116 Call clone_req_option_list. Add warning about invalid opcode.
3117 Handle LOW16U and HI16U function names.
3118 (build_transition_table): Add cmp parameter and use it in calls to
3119 append_transition. Use new xtensa-isa.h functions. Check
3120 transition_applies before adding entries.
3121 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3122 pass it through to build_transition_table.
3123 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3124 ReqOption, transition_cmp_fn): New types.
3125 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3126 (transition_rule struct): Add options field.
3127 * doc/as.texinfo (Overview): Update Xtensa options.
3128 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3129 --[no-]relax, and --[no-]generics options. Update descriptions of
3130 --text-section-literals and --[no-]longcalls. Add
3131 --[no-]absolute-literals and --[no-]transform.
3132 (Xtensa Syntax): Add description of syntax for FLIX instructions.
3133 Remove use of "generic" and "specific" terminology for opcodes.
3134 (Xtensa Registers): Generalize the syntax description to include
3135 user-defined register files.
3136 (Xtensa Automatic Alignment): Update.
3137 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3138 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3139 (Xtensa Directives): Remove confusing rules about precedence.
3140 (Density Directive, Relax Directive): Delete.
3141 (Schedule Directive): New.
3142 (Generics Directive): Rename to ...
3143 (Transform Directive): ... this node.
3144 (Literal Directive): Update for absolute literals. Missing
3145 literal_position directive is now an error.
3146 (Literal Position Directive): Update for absolute literals.
3147 (Freeregs Directive): Delete.
3148 (Absolute Literals Directive): New.
3149 (Frame Directive): Minor editing.
3150 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3151 Update dependencies.
3152 * Makefile.in: Regenerate.
3154 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
3156 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3157 to build the second and third fixups for a composite relocation.
3158 (macro_read_relocs): New function.
3159 (macro_build): Use it.
3160 (s_cpsetup): Pass all three composite relocation codes to macro_build.
3161 Simplify fragging code accordingly.
3162 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3163 of the composite relocation. Set fx_tcbit in both fixups.
3165 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
3167 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3168 (md_apply_fix3): Don't treat composite relocs as done.
3170 2004-10-07 Jan Beulich <jbeulich@novell.com>
3172 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3173 prefix for symbol names generated from the LOCAL macro directive.
3175 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3176 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3178 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
3180 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
3181 Special registers.
3182 (md_assemble): Add error checking for Co-Processor instructions.
3183 (get_cinv_parameters): Add 'b' option to invalidate the
3184 branch-target cache.
3186 2004-10-05 Paul Brook <paul@codesourcery.com>
3188 * config/tc-arm.c (unwind): New variable.
3189 (vfp_sp_encode_reg): New function.
3190 (vfp_sp_reg_required_here): Use it.
3191 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3192 (vfp_parse_reg_list): New function.
3193 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3194 s_arm_unwind_personality, s_arm_unwind_personalityindex,
3195 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3196 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3197 functions.
3198 (md_pseudo_table): Add them.
3199 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3200 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3201 (set_section, add_unwind_adjustsp, flush_pending_unwind,
3202 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3203 require_hashconst, add_unwind_opcode): New functions.
3204 * doc/c-arm.texi: Document unwinding opcodes.
3205 * NEWS: Mention the new feature.
3207 2004-10-04 Eric Christopher <echristo@redhat.com>
3209 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3211 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
3213 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3214 TLS relocations.
3215 * config/tc-s390.c (md_apply_fix3): Likewise.
3216 * config/tc-sparc.c (md_apply_fix3): Likewise.
3218 2004-10-01 Paul Brook <paul@codesourcery.com>
3220 * config/tc-arm.c (arm_elf_section_type): New function.
3221 (arm_elf_change_section): Set section link for exidx sections.
3222 * config/tc-arm.h (arm_elf_section_type): Add prototype.
3223 (md_elf_section_type): Define.
3225 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
3227 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3228 instruction's offset.
3230 2004-10-01 Adam Nemet <anemet@lnxw.com>
3232 * (TARGET_FORMAT): Remove LynxOS COFF definition.
3234 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
3236 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3237 asymbol *, instead use symbol_get_bfdsym.
3239 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
3241 * config/tc-m68k.c (select_control_regs): Add mcf5249.
3243 2004-09-30 Paul Brook <paul@codesourcery.com>
3245 * config/tc-arm.c (do_smi, do_nop): New functions.
3246 (insns): Add ARMv6ZK instructions.
3247 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3248 (tc_gen_reloc): Ditto.
3249 (arm_cpus): Add mpcore and arm1176.
3250 (arm_archs): Add armv6{k,z,zk}.
3251 * doc/c-arm.texi: Document new cores and architectures.
3253 2004-09-30 Nick Clifton <nickc@redhat.com>
3255 * config/tc-arm.c: Use ISO C90 formatting.
3257 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
3259 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3260 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3261 REG_TYPE_MVDX is expected.
3263 2004-09-29 Marc Bevand <m.bevand@gmail.com>
3265 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3267 2004-09-21 James E Wilson <wilson@specifixinc.com>
3269 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3270 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3271 output_spill_base, output_unat_psprel, output_lc_psprel,
3272 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3273 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3274 output_spill_psprel_p): Use it.
3276 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
3278 * config/tc-crx.c (handle_LoadStor): New function.
3279 Handle load/stor unique instructions before parsing.
3281 2004-09-17 Paul Brook <paul@codesourcery.com>
3283 * config/tc-arm.c (s_arm_rel31): New funciton.
3284 (md_pseudo_table): Add .rel31.
3285 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
3286 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3287 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3288 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3289 (arm_parse_reloc): Add (target2).
3291 2004-09-17 Alan Modra <amodra@bigpond.net.au>
3293 * Makefile.am: Run "make dep-am".
3294 * Makefile.in: Regenerate.
3295 * aclocal.m4: Regenerate.
3296 * configure: Regenerate.
3297 * doc/Makefile.in: Regenerate.
3298 * po/POTFILES.in: Regenerate.
3299 * po/gas.pot: Regenerate.
3301 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
3303 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3304 [!LLONG_MAX]: Ditto.
3306 2004-09-13 Paul Brook <paul@codesourcery.com>
3308 * config/tc-arm.c: Rename RELABS to TARGET1.
3310 2004-09-13 Alan Modra <amodra@bigpond.net.au>
3312 * messages.c (as_internal_value_out_of_range): Cast values passed
3313 to as_bad_where or as_warn_where to proper type.
3315 2004-09-11 Theodore A. Roth <troth@openavr.org>
3317 * config/tc-avr.c: Add support for
3318 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3320 2004-09-09 Alan Modra <amodra@bigpond.net.au>
3322 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3323 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3325 2004-09-08 Paul Brook <paul@codesourcery.com>
3327 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3328 fini_array and preinit_array section types.
3329 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3330 and fini_array.
3331 * doc/as.texinfo: Document extra section types.
3333 2004-09-02 Mark Mitchell <mark@codesourcery.com>
3335 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3336 * Makefile.in: Regenerated.
3337 * configure.in: Set em for arm*-*-symbianelf*.
3338 * configure: Regenerated.
3339 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3340 vectors when appropriate.
3341 * config/te-symbian.h: New file.
3343 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
3345 * config/tc-crx.c (gettrap): Exception vector can be case
3346 insensitive.
3347 (process_label_constant): Fix a 32-bit displacement bug in branch
3348 instructions.
3349 (get_operandtype) : Bug fix, wrong operand was used.
3350 (process_label_constant): Initialize relocation type to
3351 BFD_RELOC_NONE
3353 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
3355 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3356 for synthesizable cores.
3358 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3360 2004-08-25 Dmitry Diky <diwil@spec.ru>
3362 * config/tc-msp430.c: Clean-up the code.
3363 (md_relax_table): New relax table.
3364 (mcu_types): Sort MCU types.
3365 (md_pseudo_table): Add .profiler pseudo handler.
3366 (pow2value): New function.
3367 (msp430_profiler): New function.
3368 (msp430_operands): Add new insns handlers.
3369 (msp430_srcoperand): Add register operand handler, allow complex
3370 expressions.
3371 (md_estimate_size_before_relax): Rewritten.
3372 (md_convert_frag): Rewritten.
3373 (msp430_relax_frag): New function.
3374 * config/tc-msp430.h (md_relax_frag): define macro
3375 * doc/c-msp430.texi: Update information.
3377 2004-08-24 Nick Clifton <nickc@redhat.com>
3379 * as.c (std_shortopts): Allow -g to take an optional argument.
3380 (parse_args): Pass any switch starting with -g on to the backend
3381 for parsing.
3383 2004-08-18 Mark Mitchell <mark@codesourcery.com>
3385 * configure.in (arm*-*-symbianelf*): New target.
3386 (arm*-*-eabi*): Likewise.
3387 * configure: Regenerated.
3389 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3390 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3391 correctly.
3393 2004-08-18 Jakub Jelinek <jakub@redhat.com>
3395 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3396 argument, don't do anything if current section is not
3397 .gnu.linkonce.t.* and linkonce_empty is set.
3398 (generate_unwind_image, dot_endp): Adjust callers, call
3399 start_unwind_section (*, 1) if nothing will be put into the
3400 section.
3402 2004-08-17 Nick Clifton <nickc@redhat.com>
3404 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3405 (show_usage): Add -g.
3406 (std_longopts): Add --gen-debug. Alpha sort the table.
3407 (parse_args): Print an error message if a switch is not handled.
3408 Handle the -g switch, calling md_debug_format_selector() if
3409 necessary.
3410 * NEWS: Mention new feature.
3411 * doc/as.texinfo: Document new switch.
3412 * doc/internals.texi: Document behaviour of md_parse_option.
3414 * config/tc-arm.c (md_parse_option): Do not issue an error message
3415 if the switch is not recognised.
3416 * config/tc-m68k.c (md_parse_option): Likewise.
3417 * config/tc-pdp11.c (md_parse_option): Likewise.
3418 * config/tc-v850.c (md_parse_option): Likewise.
3420 * as.h: Fix up formatting.
3421 * tc.h: Likewise.
3423 2004-08-16 Nick Clifton <nickc@redhat.com>
3425 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3427 * configure.in: Sort architecture based tables alphabetically.
3428 * configure: Regenerate.
3430 2004-08-16 Alan Modra <amodra@bigpond.net.au>
3432 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3433 { "cc", 68 }, with { "cr", 70 }.
3435 2004-08-13 Jan Beulich <jbeulich@novell.com>
3436 Nick Clifton <nickc@redhat.com>
3438 * as.c: Add and handle new --alternate command line option.
3439 * macro.c (macro_set_alternate): New.
3440 * macro.h (macro_set_alternate): Declare.
3441 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3442 * doc/as.texinfo: Document new command line option and pseudo-ops
3443 as well as insert documentation originating from gasp about
3444 alternate macro syntax.
3445 * NEWS: Mention new command line option and pseudo-ops.
3447 2004-08-10 Mark Mitchell <mark@codesourcery.com>
3449 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3450 to bignums.
3452 2004-08-06 Paul Brook <paul@codesourcery.com>
3454 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3455 Handle new relocations.
3456 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3458 2004-08-05 Bob Wilson <bob.wilson@acm.org>
3460 * write.c (relax_segment): Use was_address instead of address when
3461 setting fr_fix field for align frag due to backwards .org.
3463 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
3465 Introduce SH2a support.
3466 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3467 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3468 arch_sh2a_nofpu_up.
3469 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3470 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3471 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3472 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3473 to end of conditional expression.
3474 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3475 * config/tc-sh.c: Add sh2a-nofpu support.
3476 2003-12-29 DJ Delorie <dj@redhat.com>
3477 * tc-sh.c: Add sh2a support.
3478 (parse_reg): Add tbr.
3479 (parse_at): Support @@(disp,tbr).
3480 (get_specific): Support sh2a opcodes.
3481 (insert4): New, for 4 byte relocs.
3482 (build_Mytes): Support sh2a opcodes.
3483 (md_apply_fix3_Mytes): Support sh2a opcodes.
3484 2003-12-02 Michael Snyder <msnyder@redhat.com>
3485 * config/tc-sh.c (md_parse_option): Handle sh2a.
3486 (sh_elf_final_processing): Ditto.
3488 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3490 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3491 for TE_NetBSD.
3493 2004-07-27 Alan Modra <amodra@bigpond.net.au>
3495 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3496 (ppc_arch): Expand comment.
3498 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3500 * config/tc-crx.c: Support evaluating the difference between two
3501 symbols.
3502 * config/tc-crx.h: Likewise.
3504 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
3506 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3507 section.
3508 (ia64_elf_section_change_hook): Set the linked-to section for
3509 SHT_IA_64_UNWIND.
3511 2004-07-26 Dmitry Diky <diwil@spec.ru>
3513 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3514 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3515 msp430xG438, msp430xG439.
3517 2004-07-25 Daniel Jacobowitz <dan@debian.org>
3519 * doc/as.texinfo (Section, PushSection): Correct documentation
3520 for ELF.
3522 2004-07-21 Jan Beulich <jbeulich@novell.com>
3524 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3525 permissible for the selected instruction suffix.
3526 (match_template): Don't permit 64-bit general purpose operands in
3527 32-bit mode.
3528 (finalize_imm): Permit 64-bit immediates.
3529 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3530 specially except for the width of the used base and/or index
3531 registers. For 32-bit displacements, use sign-extended
3532 relocations only when using 64-bit addressing.
3533 Force zero displacement on rip-relative addressing when there is
3534 no other displacement.
3535 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3536 specially except for the width of the used base and/or index
3537 registers.
3538 (parse_register): Disallow Reg64 registers in 32-bit mode.
3540 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3541 suffix if the instruction doesn't support it.
3543 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3545 * config/tc-mips.c (append_insn): Handle constant expressions with
3546 no associated relocation.
3547 (mips_ip): Cancel the expression after use for the Q format
3548 specifier.
3549 (parse_relocation): Return no relocation for unsupported
3550 operators.
3551 (my_getSmallExpression): Return no relocation if no relocation
3552 operators are used.
3554 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3556 * config/obj-som.c (adjust_stab_sections): Add prototype.
3557 (obj_som_compiler, obj_som_version, obj_som_copyright,
3558 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3559 * config/tc-hppa.c (update_subspace): Likewise.
3560 (is_defined_subspace): Amplify comment.
3561 * config/obj-som.h (som_frob_file): Add prototype.
3563 2004-07-19 Christopher Faylor <cgf@timesys.com>
3564 H.J. Lu <hongjiu.lu@intel.com>
3566 * subsegs.c (section_symbol): Don't create a new segment when
3567 existing segment is undefined.
3569 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
3571 * config/tc-arm.c: Include include/opcode/arm.h.
3572 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3573 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3574 (FPU_ARCH_*): Delete.
3575 * Makefile.am: Update dependencies.
3576 * Makefile.in: Regenerate.
3578 2004-07-15 Nick Clifton <nickc@redhat.com>
3580 * configure.in: Accept armbe as a big-endian arm configuration.
3581 * configure: Regenerate.
3583 2004-07-13 Thomas Nystrom <thn@saeab.se>
3585 * config/tc-i386.c (T_SHIFTOP): New constant.
3586 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3587 (intel_el1): Handle '~'.
3588 (intel_get_token): Handle '<>', '&', '|' and '~'.
3590 2004-07-13 Nick Clifton <nickc@redhat.com>
3592 (md_assemble): Remove spurious newline from end of as_bad error
3593 message.
3594 (intel_e05_1): Likewise.
3595 (intel_e11): Likewise.
3596 (intel_match_token): Likewise.
3598 2004-07-11 Andreas Schwab <schwab@suse.de>
3600 * config/tc-m68k.c: Convert to C90. Remove redundant
3601 declarations. Indentation fixup.
3602 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3603 obj_coff_section ourselves.
3605 2004-07-09 James E Wilson <wilson@specifixinc.com>
3607 * config/tc-ia64.c (default_big_endian): New.
3608 (dot_byteorder, md_begin): Use it.
3609 (md_parse_option): Set it.
3611 2004-07-09 Nick Clifton <nickc@redhat.com>
3613 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3614 * configure: Regenerate.
3615 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3616 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3617 sh_find_elf_flags if necessary.
3619 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
3621 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3622 going to be split into more than one in-place addend, return 0
3623 for relocations against mergeable sections. Associate comments
3624 with code.
3626 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3628 * Makefile.am (CPU_TYPES): Add crx.
3629 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3630 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3631 (DEPTC_crx_elf): New target.
3632 (DEPOBJ_crx_elf): Likewise.
3633 (DEP_crx_elf): Likewise.
3634 * Makefile.in: Regenerate.
3635 * configure.in: Add crx* target.
3636 * configure: Regenerate.
3637 * config/tc-crx.c: New file.
3638 * config/tc-crx.h: New file.
3639 * NEWS: Mention new target.
3641 2004-07-06 Nick Clifton <nickc@redhat.com>
3643 * config.in: Undefine TARGET_SYMBIAN by default.
3644 * configure.in:
3645 * configure: Regenerate. Add sh-symbian-elf target. If
3646 selected define TARGET_SYMBIAN.
3647 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3648 format if TARGET_SYMBIAN has been defined.
3650 * output-file.c (output_file_create): Report the target format
3651 chosen when bfd_openw reports that it is invalid.
3653 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3654 pseudo for BFD based assemblers.
3656 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3658 gas:
3659 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3660 (md_parse_option): Remove redundant -isa testing.
3661 Make bfd_arch variable const.
3662 (md_show_usage): Make bfd_arch variable const.
3664 2004-07-03 James E Wilson <wilson@specifixinc.com>
3666 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3667 * config/tc-ia64.h (md_frag_check): Define.
3669 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3671 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3672 externals.
3673 * doc/as.texinfo (Weak): Document PE weak symbols.
3675 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
3677 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3678 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3679 (mips_frob_file): Rework so that only a single pass through the
3680 relocs is needed. Allow %lo()s to have higher offsets than their
3681 corresponding %hi()s or %got()s.
3683 2004-07-02 Nick Clifton <nickc@redhat.com>
3685 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3686 allow values which have come from undefined symbols.
3687 Always consider this fixup to have been processed as a reloc
3688 cannot be generated for it.
3690 2004-07-02 Alan Modra <amodra@bigpond.net.au>
3692 * frags.h (struct frag): Add has_code and insn_addr fields.
3693 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3694 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3695 * config/tc-ppc.h (md_frag_check): Define.
3697 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3699 * doc/Makefile.am (info): Rename goal to...
3700 (info-local): ... this, to preserve implicit dependencies.
3701 * doc/Makefile.in: Regenerate with automake 1.8.5.
3703 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3705 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3706 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3707 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3708 (tc_gen_reloc): Likewise.
3709 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3710 (m32r_parse_name): Likewise.
3711 (m32r_cgen_parse_fix_exp): Likewise.
3712 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3713 (O_PIC_reloc): Likewise.
3714 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3715 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3716 for @GOTOFF, @GOT, @PLT.
3718 2004-06-21 Jan Beulich <jbeulich@novell.com>
3720 * gas/symbols.c: While discarding ordinary local absolute symbols
3721 when --strip-local-absolute is in effect, retain file symbols.
3723 2004-06-20 Andreas Schwab <schwab@suse.de>
3725 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3726 (md_parse_option): Likewise.
3728 2004-06-17 Jan Beulich <jbeulich@novell.com>
3730 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3731 * config/te-netware.h: New file.
3732 * config/te-ppcnw.h: Delete: Obsolete.
3733 * configure.in: Eliminate ill NetWare targets. Make generic
3734 NetWare target use proper emulation.
3735 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3736 reference to new te-netware.h.
3737 * configure: Regenerate.
3738 * Makefile.in: Regenerate.
3740 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3742 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3743 comparison in .insn pseudo operation.
3745 2004-06-15 Alan Modra <amodra@bigpond.net.au>
3747 * config/obj-coff.c (coff_adjust_section_syms): Use
3748 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3749 (coff_frob_section): Likewise.
3750 * config/tc-mips.c (md_apply_fix3): Likewise.
3751 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3752 (elf_frob_file_after_relocs): Likewise.
3754 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3756 * config/tc-hppa.c (log2): Rename to exact_log2.
3757 (pa_next_subseg): Delete unused function.
3758 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3759 (create_new_subspace): Likewise.
3761 Bug gas/213
3762 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3763 labels. Fix warning.
3765 2004-05-28 DJ Delorie <dj@redhat.com>
3767 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3768 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3769 or non-merged symbols.
3771 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3773 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3774 restore the old slot when inserting srlz.i/srlz.d.
3776 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3778 * Makefile.am: Regenerate dependecies.
3779 * Makefile.in: Regenerate.
3780 * config/tc-sh.c (valid_arch): Make unsigned.
3781 (preset_target_arch): Likewise.
3782 (md_begin): Use new architecture flags system.
3783 (get_specific): Likewise.
3784 (assemble_ppi): Likewise.
3785 (md_assemble): Likewise. Also fix error check for bad opcodes.
3786 (md_parse_option): Likewise. Also generate -isa values according
3787 to the table in bfd/cpu-sh.c instead of just constants. Also
3788 allow <arch>-up ISA variants.
3789 (sh_elf_final_processing): Replace if-else chain with a call to
3790 sh_find_elf_flags().
3792 2004-05-28 Peter Barada <peter@the-baradas.com>
3794 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3795 with zero offset into mode 2 addressing to save a word.
3797 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3799 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3800 (ar_is_only_in_integer_unit): New.
3801 (ar_is_only_in_memory_unit): New.
3802 (generate_unwind_image): Silence gcc on 32bit host.
3803 (md_assemble): Use ar_is_only_in_integer_unit instead of
3804 ar_is_in_integer_unit. Check AR access.
3806 2004-05-27 Peter Barada <peter@the-baradas.com>
3808 * config/tc-m68k.c (md_begin): Sort the opcode table into
3809 alphabetical order.
3810 (m68k_compare_opcode): New function to do the sorting.
3812 2004-05-24 Peter Barada <peter@the-baradas.com>
3814 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3815 addressing on MIT style operands.
3816 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3817 w/mask addressing.
3818 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3819 operands.
3821 2004-05-23 Alan Modra <amodra@bigpond.net.au>
3823 * expr.c (operand, operator): Don't reject '++' and '--'.
3825 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
3827 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3828 dwarf tables.
3830 2004-05-17 Adam Nemet <anemet@lnxw.com>
3832 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3833 * configure: Regenerate.
3835 2004-05-13 Paul Brook <paul@codesourcery.com>
3837 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3839 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3841 * configure.in (or32-*-rtems*): Switch to elf.
3842 * configure: Regenerate.
3844 2004-05-13 Nick Clifton <nickc@redhat.com>
3846 * po/fr.po: Updated French translation.
3848 2004-05-11 Nick Clifton <nickc@redhat.com>
3850 * doc/as.texinfo (Section): Document G and T flags to .section
3851 directive. Document the extra arguments that the G flag
3852 requires. Document the #tls flag.
3854 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3856 * subsegs.c (section_symbol): Create a new section symbol if
3857 the existing one doesn't match.
3858 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3860 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
3862 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3863 to cope with VR4181A errata MD(1) and MD(4).
3865 2004-05-07 Brian Ford <ford@vss.fsi.com>
3867 * NEWS: Mention .secrel32 for pe[i]-i386.
3869 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3871 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3872 (HANDLE_ALIGN): New.
3874 2004-05-06 Daniel Jacobowitz <dan@debian.org>
3876 * Makefile.am (DIST_SUBDIRS): Define.
3877 * aclocal.m4: Regenerate with automake 1.8.4.
3878 * Makefile.in: Likewise.
3879 * doc/Makefile.in: Likewise.
3881 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3883 * config/tc-ia64.c (dot_serialize): Declare.
3884 (dot_serialize): New function.
3885 (md_pseudo_table): Add ".serialize.data" and
3886 ".serialize.instruction" directives.
3888 2004-05-06 Nick Clifton <nickc@redhat.com>
3890 * messages (as_internal_value_out_of_range): Print a message about
3891 a value being out of range. Be consistent about whether the
3892 values are printed in decimal or hexadecimal.
3893 (as_warn_value_out_of_range): Generate a warning message about an
3894 out of range value.
3895 (as_bad_value_out_of_range): Generate an error message about an
3896 out of range value.
3897 * as.h: Prototype the new functions.
3898 * config/tc-alpha.c (insert_operand): Use new function.
3899 * config/tc-arc.c (arc_insert_operand): Likewise.
3900 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3901 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3902 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3903 * config/tc-s390.c (s390_insert_operand): Likewise.
3904 * config/tc-v850.c (v850_insert_operand): Likewise.
3906 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3908 * configure.in: Set em=linux for frv-*-*linux*.
3909 * configure: Rebuilt.
3910 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3911 (frv_md_fdpic_enabled): New.
3912 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3913 (DEFAULT_FDPIC): New.
3914 (frv_flags): Use DEFAULT_FDPIC.
3915 (frv_pic_flag): Likewise.
3916 (OPTION_NOPIC): New.
3917 (md_longopts): Add -mnopic.
3918 (md_parse_option): Handle it.
3919 (md_show_usage): Add -mfdpic and -mnopic.
3921 2004-05-05 Peter Barada <peter@the-baradas.com>
3923 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3924 chips for invalid coldfire instructions, rename selectors
3925 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3926 add current_chip to track which chip is referred to(including save/restore),
3927 use current_chip to select control registers, not current_arch.
3928 (md_show_usage): Add new chips.
3929 * doc/c-m68k.texi: Document new command line switches.
3931 2004-05-05 Jakub Jelinek <jakub@redhat.com>
3933 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3934 (NOP_OPCODE): Define.
3935 (s390_align_code): Remove prototype.
3936 * tc-s390.c (s390_align_code): Remove.
3938 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
3940 * config/tc-ia64.c (make_unw_section_name): Removed.
3941 (start_unwind_section): New function.
3942 (generate_unwind_image): Take const segT instead of const
3943 char *.
3944 (dot_handlerdata): Adjusted.
3945 (dot_endp): Likewise.
3947 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3949 * config/obj-elf.c (obj_elf_change_section): Allow the
3950 ".note.GNU-stack" section has SHF_EXECINSTR.
3952 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
3954 * config/obj-elf.c (get_section): Return bfd_boolean.
3955 (obj_elf_change_section): Call bfd_get_section_by_name_if
3956 instead of bfd_map_over_sections.
3958 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
3960 * config/obj-elf.c (get_section): New function.
3961 (obj_elf_change_section): Support multiple sections with same
3962 name.
3964 2004-04-30 Nick Clifton <nickc@redhat.com>
3966 * config/tc-arm.c (create_register_alias): Fix typo checking for
3967 case sensitive register aliases.
3968 (co_proc_number): Use error message string in all_reg_maps[]
3969 array.
3970 (cp_reg_required_here): Likewise.
3971 (fp_reg_required_here): Likewise.
3973 2004-04-29 Brian Ford <ford@vss.fsi.com>
3975 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3977 2004-04-28 Chris Demetriou <cgd@broadcom.com>
3979 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3980 (load_address, macro, mips_ip, md_parse_option)
3981 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3982 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3983 embedded-PIC handling, and update comments.
3984 (SWITCH_TABLE): Remove.
3985 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3986 (enum mips_pic_level): Remove EMBEDDED_PIC.
3987 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3988 (TC_FORCE_RELOCATION): Update comment.
3989 * ecoff.c (ecoff_build_lineno): Add comment about some code that
3990 might be safe to remove now that MIPS embedded-PIC is gone.
3992 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3994 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3995 call to obj_set_subsection_attributes.
3996 (obj_som_init_stab_section): Likewise.
3997 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3998 (pa_def_subspaces): Provide comdat default.
3999 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
4000 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
4001 calls to create_new_subspace and update_subspace to pass comdat flag.
4002 (create_new_subspace, update_subspace): Add new comdat argument. Use
4003 it in calls to obj_set_subsection_attributes.
4004 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
4005 and use of comdat, common and dup_comm parameters.
4007 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
4009 * config/obj-elf.c (obj_elf_change_section): Check if the old
4010 group name is NULL before comparison.
4012 2004-04-23 Chris Demetriou <cgd@broadcom.com>
4014 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
4016 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4018 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
4020 2004-04-23 Chris Demetriou <cgd@broadcom.com>
4022 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
4023 (OPTION_MEMBEDDED_PIC): Remove.
4024 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
4025 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
4026 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
4027 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
4028 (OPTION_ELF_BASE): Renumber.
4029 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
4030 (md_show_usage): Remove mention of -membedded-pic.
4031 * doc/as.texinfo: Remove mention of -membedded-pic.
4033 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4035 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
4036 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
4037 a.out support.
4038 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
4039 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
4040 USE_GLOBAL_POINTER_OPT.
4042 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4044 * config/tc-mips.c (macro): One more use of load_delay_nop.
4046 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
4048 * config/tc-mips.c (load_delay_nop): New function.
4049 (load_address, macro): Use load_delay_nop() to build a nop
4050 which can be omitted with gpr_interlocks.
4052 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4054 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
4055 cop_interlocks): Remove superfluous CPU entries.
4057 2004-04-22 Paul Brook <paul@codesourcery.com>
4059 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
4061 2004-04-22 Peter Barada <peter@the-baradas.com>
4063 * NEWS: Added support for EMAC instructions and MAC/EMAC
4064 Motorola syntax.
4065 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
4066 scale factor tokens, trailing_ampersand to mark mask addressing
4067 for MAC/EMAC instructions.
4068 * config/m68k-parse.y: Add options_ampersand clause, '<<',
4069 '>>'.
4070 (yylex): Handle '>', '<', and '&' following '+'.
4071 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
4072 architectures in archs[].
4073 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
4074 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
4075 respectively.
4076 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
4077 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
4078 cases.
4079 Add EMAC operands to init_table[].
4081 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
4083 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
4084 state.
4085 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
4086 * config/tc-arm.c (enum mstate): Delete from here.
4087 (mapping_state): Remove the static mapstate variable and instead
4088 store the state in the segment. This allows a per-section mapping
4089 state. Handle and ignore MAP_UNDEFINED states.
4090 (arm_elf_change_section): Get the current mapping state from the
4091 new section.
4092 (s_ltorg): Set the mapping state to MAP_DATA.
4093 (arm_cleanup): Use arm_elf_change_section to get the mapping state
4094 for each pool as it is emitted.
4096 2004-04-22 Nick Clifton <nickc@redhat.com>
4098 * config/tc-arm.h: Formatting tidy ups.
4100 2004-04-20 Chris Demetriou <cgd@broadcom.com>
4102 * NEWS: Note that MIPS -membedded-pic option is deprecated.
4104 2004-04-20 DJ Delorie <dj@redhat.com>
4106 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4107 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4108 [TE_PE] (O_secrel): Define.
4109 [TE_PE] (x86_pe_cons_fix_new): New.
4110 [TE_PE] (pe_directive_secrel): Likewise.
4111 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4113 2004-04-19 Eric Christopher <echristo@redhat.com>
4115 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4116 of previous patch for fix in gcc.
4118 2004-04-19 Jakub Jelinek <jakub@redhat.com>
4120 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4122 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
4124 * read.c (do_align): Call md_flush_pending_output, if defined.
4126 2004-04-16 Alan Modra <amodra@bigpond.net.au>
4128 * expr.c (operand): Correct checks for ++ and --.
4130 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
4132 * config/tc-generic.c: Add some comments.
4134 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
4136 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4137 -{no-}mfix-vr4122-bugs.
4138 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4139 (append_insn, mips_emit_delays): Update accordingly.
4140 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4141 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4142 (md_parse_option): Update after above changes.
4143 (md_show_usage): Add -mfix-vr4120.
4145 2004-04-13 Bob Wilson <bob.wilson@acm.org>
4147 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4148 of .section directive; add a reference to the ELF .subsection
4149 directive.
4151 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4153 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4154 in parallel.
4156 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4158 * Makefile.am: Remove mips from aout targets.
4159 * Makefile.in: Regenerate.
4160 * configure.in: Remove mips-dec-bsd* target.
4161 * configure: Regenerate.
4163 2004-04-07 Alan Modra <amodra@bigpond.net.au>
4165 PR 96
4166 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4167 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
4168 Update "mapping". Restrict some @ modifiers to 32 bit.
4170 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
4171 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4173 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4174 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4175 dont_adjust_reloc_32 is set.
4176 (md_longopts): Add option -renesas.
4177 (md_parse_option, md_show_usage): Likewise.
4178 * doc/c-sh.texi: Likewise.
4180 2004-04-01 Dave Korn <dk@artimi.com>
4182 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4183 hi16 and lo16 fixS structs.
4184 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4185 exactly the same way as for RELOC_DLX_REL16.
4186 (machine_ip): properly respect LO flag in the_insn and
4187 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4188 (md_apply_fix3): apply RELOC_DLX_LO16.
4190 2004-03-30 Stan Shebs <shebs@apple.com>
4192 Remove long-obsolete MPW support.
4193 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4194 * configure.in: Remove mention of ppc-*-mpw* config.
4195 * configure.in: Likewise.
4197 2004-03-30 Nick Clifton <nickc@redhat.com>
4199 * config/tc-arm.c (meabi_flags): Make its use conditional upon
4200 OBJ_ELF being defined.
4202 2004-03-27 Alan Modra <amodra@bigpond.net.au>
4204 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4206 2004-03-23 Paul Brook <paul@codesourcery.com>
4208 * config/tc-arm.c (meabi_flags): New variable.
4209 (arm_parse_eabi): New function.
4210 (md_begin): Set flags for EABI v3.
4211 (arm_eabis): Add.
4212 (arm_long_opts): Add meabi.
4213 * doc/as.texinfo <ARM>: Document -meabi.
4214 * doc/c-arm.texi: Ditto.
4216 2004-03-22 Bob Wilson <bob.wilson@acm.org>
4218 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4219 tables even when use_literal_section flag is not set.
4221 2004-03-22 Alan Modra <amodra@bigpond.net.au>
4223 * config/tc-sh.c: Remove trailing whitespace.
4225 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
4227 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4228 --mul-bug-abort and the default behavior.
4229 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4230 (err_for_dangerous_mul_placement): New variable.
4231 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4232 macros.
4233 (md_cris_relax_table): Have placeholder for STATE_MUL.
4234 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4235 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4236 case doing nothing.
4237 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4238 STATE_BYTE)>: Ditto.
4239 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4240 alignment and position of this frag, emit error message if
4241 suspicious.
4242 (md_assemble): For a multiply insn and when checking it,
4243 transform the current frag into a special frag for that purpose.
4244 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4245 OPTION_MULBUG_ABORT_ON>: Handle new options.
4247 2004-03-19 Bob Wilson <bob.wilson@acm.org>
4249 * config/tc-xtensa.c (mark_literal_frags): New function.
4250 (xtensa_move_literals): Call mark_literal_frags for all literal
4251 segments, including init and fini literal segments.
4252 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4254 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4256 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4257 (pa_comm): Set BSF_OBJECT in symbol flags.
4259 2004-03-19 Alan Modra <amodra@bigpond.net.au>
4261 * Makefile.am: Run "make dep-am".
4262 * Makefile.in: Regenerate.
4263 * doc/Makefile.in: Regenerate.
4264 * config.in: Regenerate.
4265 * po/gas.pot: Regenerate.
4267 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
4269 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4270 (demand_empty_rest_of_line): Issue an error here.
4271 (ignore_rest_of_line): Silently skip to end.
4272 (demand_copy_string): Issue an error, not warning.
4273 (equals): Likewise.
4274 * config/obj-elf.c (obj_elf_section_name): Likewise.
4275 (obj_elf_section): Likewise.
4276 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4277 (arc_extinst): Likewise.
4278 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4279 (dot_spill): Likewise.
4280 (dot_unwabi): Likewise.
4281 (dot_prologue): Likewise.
4283 * expr.c (operand): Reject ++ and --.
4284 (operator): Likewise.
4286 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4288 * config/tc-sh.c: Include dw2gencfi.h.
4289 (sh_cfi_frame_initial_instructions): New function.
4290 (sh_regname_to_dw2regnum): Likewise.
4291 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4292 file.
4293 (TARGET_USE_CFIPOP): Define.
4294 (tc_cfi_frame_initial_instructions): Likewise.
4295 (tc_regname_to_dw2regnum): Likewise.
4296 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4297 * Makefile.am: Update dependencies.
4298 * Makefile.in: Regenerate.
4300 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4302 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4303 * configure: Regenerate.
4305 2004-03-12 Bob Wilson <bob.wilson@acm.org>
4307 * read.c (s_leb128): Call md_flush_pending_output.
4309 2004-03-12 Michal Ludvig <mludvig@suse.cz>
4311 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4312 * config/tc-i386.h (CpuPadLock): New define.
4313 (CpuUnknownFlags): Added CpuPadLock.
4315 2004-03-07 Andreas Schwab <schwab@suse.de>
4317 * doc/c-hppa.texi (HPPA Directives): Fix typo.
4319 2004-03-07 Richard Henderson <rth@redhat.com>
4321 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4322 (cfi_finish): Likewise for fde.
4324 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
4326 * config/tc-ia64.c (md_assemble): Properly handle NULL
4327 align_frag.
4328 (ia64_handle_align): Don't abort if failed to add a stop bit.
4330 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
4332 * Makefile.in: Regenerated.
4333 * aclocal.m4: Likewise.
4334 * configure: Likewise.
4335 * doc/Makefile.in: Likewise.
4337 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4339 * config/tc-ia64.c (dot_align): New.
4340 (ia64_do_align): Make it static.
4341 (md_pseudo_table): Use "dot_align" for "align".
4342 (ia64_md_do_align): Don't set align_frag here.
4343 (ia64_handle_align): Add a stop bit to the previous bundle if
4344 needed.
4346 * config/tc-ia64.h (ia64_do_align): Removed.
4348 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4350 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4351 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4352 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4353 the most general type or the user specifically requested it.
4354 (md_assemble): Add a new error message for when an instruction
4355 is understood, but is not allowed due to an -isa option.
4357 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4359 * config/tc-ia64.c (align_frag): New.
4360 (md_assemble): Set the tc_frag_data field in align_frag for
4361 IA64_OPCODE_FIRST instructions.
4362 (ia64_md_do_align): Set align_frag.
4363 (ia64_handle_align): Add a stop bit if needed.
4365 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4366 (TC_FRAG_INIT): New.
4368 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
4370 * config/tc-frv.c (fr400_audio): New variable.
4371 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4372 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4373 (target_implements_insn_p): New function.
4374 (md_assemble): Report an error if the processor doesn't implement
4375 the instruction.
4377 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4379 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4380 (md_parse_option): Ditto.
4381 (OPTION_NO_SPECIAL_M32R): Added.
4382 (md_show_usage): Document it.
4383 (enable_speial_m32r): Changed a default value from 0 to 1.
4384 * doc/c-m32r.texi: Document the -no-bitinst option.
4386 2004-02-27 Nick Clifton <nickc@redhat.com>
4388 * config/tc-sh.c (get_operand): Revert previous delta.
4389 (tc_gen_reloc): Check for an unknown reloc type before processing
4390 the addend.
4392 2004-02-27 Hannes Reinecke <hare@suse.de>
4394 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4395 .insn pseudo operation.
4397 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4399 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4400 added for wrong syntax.
4402 2004-02-26 Eric Christopher <echristo@redhat.com>
4404 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4405 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4407 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4409 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4410 nibble types to assembler.
4412 2004-02-25 Fred Fish <fnf@redhat.com>
4414 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4416 2004-02-20 James E Wilson <wilson@specifixinc.com>
4418 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4419 finalize_syms.
4420 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4421 (ia64_estimate_size_before_relax): New.
4422 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4423 (generate_unwind_image): Pass 1 to fixup_unw_records.
4424 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4425 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4427 2004-02-19 Jakub Jelinek <jakub@redhat.com>
4429 * stabs.c (generate_asm_file): Avoid warning about use of
4430 uninitialized variable.
4432 2004-02-18 David Mosberger <davidm@hpl.hp.com>
4434 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4435 body, and endp, allow unwind records which do not have a "t"
4436 (time/instruction) field.
4438 2004-02-17 Petko Manolov <petkan@nucleusys.com>
4440 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4441 (do_mav_dspsc_2): Likewise.
4442 Fix accumulator registers move opcodes.
4444 2004-02-13 Hannes Reinecke <hare@suse.de>
4445 Jakub Jelinek <jakub@redhat.com>
4447 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4449 2004-02-10 Steve Ellcey <sje@cup.hp.com>
4451 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4452 (tc_frob_symbol): New macro definition.
4453 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4455 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
4457 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4458 read-only.
4460 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4462 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4463 (TC_CASE_SENSITIVE): ... this.
4464 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4465 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4467 2004-02-06 James E Wilson <wilson@specifixinc.com>
4469 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4470 (generate_unwind_image): Re-add it here.
4472 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4474 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4475 * read.h (SKIP_WHITESPACE): Turn into an expression.
4476 * read.c (read_a_source_file): A pseudo is removed by having a
4477 NULL handler.
4479 2004-02-05 James E Wilson <wilson@specifixinc.com>
4481 * config/tc-ia64.c (output_endp): New.
4482 (count_bits): Delete.
4483 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4484 endp unwind records.
4485 (fixup_unw_records): Handle endp unwind records. Delete code for
4486 shortening prologue regions not followed by a body record.
4487 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4488 * config/tc-ia64.h (unw_record_type): Add endp.
4490 2004-02-03 James E Wilson <wilson@specifixinc.com>
4492 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4493 fill padding bytes with zeroes.
4494 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4495 sets unwind_record slot_number and slot_frag fields.
4497 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4499 * config/tc-mips.c (add_got_offset_hilo): New function.
4500 (macro): Use load_register() and add_got_offset_hilo() to load
4501 constants instead of hardcoding code sequences throughout.
4503 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4505 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4507 2004-01-26 Bernardo Innocenti <bernie@develer.com>
4509 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4510 like m68k-elf.
4511 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4512 of hard-coded test for TARGET_OS=elf.
4514 2004-01-24 Chris Demetriou <cgd@broadcom.com>
4516 * config/tc-mips.c (hilo_interlocks): Change definition
4517 so that MIPS32, MIPS64 and later ISAs are included, along with
4518 the already-included machines. Update comments.
4520 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
4522 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4523 undefined local labels.
4525 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4527 * config/tc-mips.c (load_address, macro): Update comments about
4528 NewABI GP relaxation.
4530 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4532 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4533 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4534 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4535 (set_at, load_register, load_address, move_register): Likewise.
4536 (load_got_offset, add_got_offset): Likewise.
4537 Update all calls and tidy accordingly.
4539 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4541 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4542 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4543 (RELAX_USE_SECOND): Bump to 0x10000.
4544 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4545 (mips_macro_warning): New variable.
4546 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4547 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4548 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4549 of RELAX_ENCODE.
4550 (append_insn): Update mips_macro_warning.sizes.
4551 (macro_start, macro_warning, macro_end): New functions.
4552 (macro_build): Don't emit warnings here.
4553 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4554 (md_convert_frag): Check for cases where one macro alternative
4555 needs a warning and the other doesn't. Emit a warning if the
4556 longer sequence was chosen.
4558 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4560 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4561 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4562 the first sequence, the size of the second sequence, and a flag
4563 that says whether we should warn.
4564 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4565 (RELAX_FIRST, RELAX_SECOND): New.
4566 (mips_relax): New variable.
4567 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4568 (append_insn): Remove "place" argument. Use mips_relax.sequence
4569 rather than "place" to check whether we're expanding the second
4570 alternative of a relaxable macro. Remove redundant check for
4571 branch relaxation. If generating a normal insn, and there
4572 is not enough room in the current frag, call relax_close_frag()
4573 to close it. Update mips_relax.sizes[]. Emit fixups for the
4574 second version of a relaxable macro. Record the first relaxable
4575 fixup in mips_relax. Remove tc_gen_reloc workaround.
4576 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4577 in the same way as in append_insn.
4578 (mips16_macro_build): Remove "place" argument.
4579 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4580 when generating the second version of a relaxable macro.
4581 (load_got_offset, add_got_offset): New functions.
4582 (load_address, macro): Use new relaxation machinery. Remove
4583 tc_gen_reloc workarounds.
4584 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4585 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4586 first version is needed.
4587 (tc_gen_reloc): Remove relaxation handling.
4588 (md_convert_frag): Go through the fixups for a relaxable macro and
4589 mark those that belong to the unneeded alternative as done. If the
4590 second alternative is needed, adjust the fixup addresses to account
4591 for the deleted first alternative.
4593 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4595 * frags.h (frag_room): Declare.
4596 * frags.c (frag_room): New function.
4597 * doc/internals.texi: Document it.
4599 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4601 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4602 optimization for -mtune=r3900, as this will break on other CPUs.
4604 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
4606 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
4607 be relaxed, use fixup.
4608 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4610 2004-01-19 Jakub Jelinek <jakub@redhat.com>
4612 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4613 precision operands.
4615 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4617 * config/tc-mips.c (append_insn): Properly detect variant frags
4618 that preclude swapping of relaxed branches. Correctly swap
4619 instructions between frags when dealing with relaxed branches.
4621 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4623 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4624 throughout.
4625 * aclocal.m4: Regenerate.
4626 * configure: Regenerate.
4628 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
4630 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4631 manipulation insns.
4633 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
4635 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4636 reloc, reserve space for the delay slot as well as the jalr itself.
4638 2004-01-09 Paul Brook <paul@codesourcery.com>
4640 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4641 (do_vfp_sp2_from_reg2): New function.
4642 (insns): Use them.
4643 (do_vfp_dp_from_reg2): Check return values properly.
4645 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4647 * config/tc-mips.c (warn_nops): Remove static variable.
4648 (macro): Remove test of warn_nops.
4649 (md_shortops): Remove 'n'.
4650 (md_parse_option): Remove 'n' case.
4651 (md_show_usage): Remove -n.
4652 * doc/as.texinfo (Overview): Remove MIPS -n option.
4653 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4654 * NEWS: Mention removal of MIPS -n option.
4656 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4657 (cop_interlocks): Check ISA level.
4658 (cop_mem_interlocks): Define.
4659 (reg_needs_delay): Check cop_interlocks rather than
4660 ISA_HAS_COPROC_DELAYS.
4661 (append_insn): Likewise. Use cop_mem_interlocks rather than
4662 directly checking mips_opts.isa.
4663 (mips_emit_delays): Likewise.
4665 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4667 * config/tc-ia64.c (unwind): Move next_slot_number and
4668 next_slot_frag to ...
4669 (unw_rec_list): Here.
4670 (free_list_records): Removed.
4671 (output_unw_records): Likewise.
4672 (generate_unwind_image): Make it void.
4673 (alloc_record): Initialize next_slot_number and next_slot_frag.
4674 (slot_index): Take .org, .space and .align into account.
4675 (fixup_unw_records): Don't set slot_number to 0. Use
4676 list->next_slot_number and list->next_slot_frag instead of
4677 unwind.next_slot_number and unwind.next_slot_frag.
4678 (ia64_convert_frag): New.
4679 (generate_unwind_image): Generate a rs_machine_dependent frag
4680 for unwind record.
4681 (emit_one_bundle): Use list->next_slot_number and
4682 list->next_slot_frag instead of unwind.next_slot_number and
4683 unwind.next_slot_frag.
4685 * config/tc-ia64.h (md_convert_frag): Defined as
4686 ia64_convert_frag.
4687 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4689 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
4691 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4692 * config/tc-frv.h (md_apply_fix3): Don't define.
4693 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4694 operands.
4695 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4696 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4697 * config/tc-frv.c (line_separator_chars): Add `!'.
4698 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4699 * config/tc-frv.c (md_assemble): Clear insn upfront.
4700 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4701 * config/tc-frv.c (OPTION_FDPIC): New macro.
4702 (md_longopts): Add mfdpic.
4703 (md_parse_option): Handle it.
4704 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4705 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4706 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4707 (frv_pic_ptr): Parse funcdesc.
4709 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4711 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4712 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4714 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4716 * Makefile.am (Makefile): Move the dependency on
4717 $(BFDDIR)/configure.in to...
4718 (CONFIG_STATUS_DEPENDENCIES): ... here.
4719 (AUTOMAKE_OPTIONS): Require automake 1.8.
4720 * Makefile.in: Regenerate.
4721 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4722 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4723 $(BFDDIR)/configure.in here as well.
4724 * doc/Makefile.in: Regenerate.
4726 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4728 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4729 * Makefile.in: Regenerate.
4730 * aclocal.m4: Regenerate.
4731 * doc/Makefile.am (install, install-info): Remove.
4732 (install-data-local): A new hook for install-info.
4733 (AUTOMAKE_OPTIONS): Require automake 1.8.
4734 * doc/Makefile.in: Regenerate.
4736 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
4738 * doc/c-sh.texi: Update description about floating point behavior
4739 of SH family.
4741 2004-01-02 Bernardo Innocenti <bernie@develer.com>
4743 * configure.in: Add m68k-uClinux target.
4744 * configure: Regenerate.
4746 For older changes see ChangeLog-0203
4747 \f
4748 Local Variables:
4749 mode: change-log
4750 left-margin: 8
4751 fill-column: 74
4752 version-control: never
4753 End: