1 2005-05-17 Zack Weinberg <zack@codesourcery.com>
3 * hash.c (hash_lookup): Add len parameter. All callers changed.
4 (hash_find_n): New interface.
5 * hash.h: Prototype hash_find_n.
7 (scrub_from_sb, sb_to_scrub, scrub_position): New statics.
8 (sb_scrub_and_add_sb): New interface.
9 * sb.h: Prototype sb_scrub_and_add_sb.
10 * input-scrub.c (input_scrub_include_sb): Use sb_scrub_and_add_sb.
12 * config/tc-arm.h (TC_FORCE_RELOCATION_LOCAL): Remove
13 reference to BFD_RELOC_ARM_GOT12 which is never generated.
14 * config/tc-arm.c: Rewrite, adding Thumb-2 support.
16 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com>
18 * doc/Makefile.am (gasver.texi): Don't use $<.
19 * doc/Makefile.in: Regenerated.
21 2005-05-17 Nick Clifton <nickc@redhat.com>
24 * symbols.c (resolve_symbol_value): Do not move symbols whose
25 value expression has not been resolved or finalized into the
26 absolute section as this will confuse other parts of the assembler
27 into thinking that their value is zero.
29 2005-05-17 Jan Beulich <jbeulich@novell.com>
31 * read.c (_find_end_of_line): New.
32 (find_end_of_line): New.
33 (HANDLE_CONDITIONAL_ASSEMBLY): Use it.
34 (read_a_source_file): Use it.
37 (get_line_sb): Use it.
38 (s_errwarn): Replace discard_rest_of_line by ignore_rest_of_line.
39 (s_comm_internal): Likewise.
42 (s_ignore): Use ignore_rest_of_line.
43 * read.h (find_end_of_line): Prototype.
44 (discard_rest_of_line): Remove prototype. #define to
47 2005-05-17 Nick Clifton <nickc@redhat.com>
49 * config/tc-v850,h (TC_FIX_TYPE): Define.
50 (TC_INIT_FIX_TYPE): Define.
51 * config/tc-v850.c (md_assemble): When creating a fix record the
52 operand in the tc_fix_data field.
53 (md_apply_fix3): When applying a resolved fix use the operand's
54 insertion procedure to store the value, if the operand has been
57 2005-05-15 Daniel Jacobowitz <dan@codesourcery.com>
59 * Makefile.am (m68k-parse.c, itbl-parse.c): Update ylwrap
61 * Makefile.in: Regenerated.
63 2005-05-13 Sterling Augustine <sterling@tensilica.com>
64 Bob Wilson <bob.wilson@acm.org>
66 * config/tc-xtensa.c (xtensa_insnbuf_set_operand): Clarify error
68 (xtensa_mark_zcl_first_insns): Fix incorrect nesting of conditional
69 for handling RELAX_CHECK_ALIGN_NEXT_OPCODE.
71 2005-05-11 Alan Modra <amodra@bigpond.net.au>
73 * config/tc-ppc.c (md_apply_fix3): Allow pcrel forms of BFD_RELOC_16,
74 BFD_RELOC_LO16, BFD_RELOC_HI16 and BFD_RELOC_HI16_S.
76 2005-05-10 Michael Matz <matz@suse.de>
78 * frags.c (frag_grow): Don't be too greedy in allocating memory.
80 * config/tc-hppa.c (pa_block): Check arguments to .block[z].
82 2005-05-10 Hans-Peter Nilsson <hp@bitrange.com>
85 * config/tc-mmix.c (mmix_handle_mmixal): Rearrange slightly.
86 Handle label-without-colon before ordinary dot-pseudo as an
87 ordinary label. Don't leak memory for label-without-colon alone
88 on a line. Don't mmixal-munge operands for dot-pseudos.
90 2005-05-10 Jan Beulich <jbeulich@novell.com>
92 * macro.c (get_any_string): Remove the two last parameters. Replace
93 references to the former expand parameter by using macro_alternate.
94 Simplify loop condition for checking for end-of-string.
95 (get_string): Remove redunant call to sb_skip_white.
96 (do_formals): Remove two last arguments to get_any_string.
97 (macro_expand): Likewise.
98 (expand_irp): Likewise.
100 2005-05-10 Jan Beulich <jbeulich@novell.com>
102 * read.c (s_macro): Move local variable 'local' to smaller scope.
103 Call sb_kill on it when done.
105 2005-05-09 Jan Beulich <jbeulich@novell.com>
107 * config/tc-i386.c (optimize_disp): Discard displacement entirely
108 when zero and not required by encoding constraints.
110 2005-05-09 H.J. Lu <hongjiu.lu@intel.com>
113 * config/tc-sh64.c (sh64_fake_label): New.
115 * config/tc-sh64.h (TC_FAKE_LABEL): New.
117 * doc/internals.texi (TC_FAKE_LABEL): Document.
119 * write.c (TC_FAKE_LABEL): New.
120 (adjust_reloc_syms): Use it.
121 (write_object_file): Likewise.
123 2005-05-09 Jan Beulich <jbeulich@novell.com>
125 * config/tc-i386.c (parse_insn): Disallow use of prefix separator
126 and comma in Intel mode.
128 2005-05-09 Jan Beulich <jbeulich@novell.com>
130 * config/tc-i386.c (tc_x86_regname_to_dw2regnum): Correct 64-bit mode
131 names to match ABI. Add more registers for 32-bit and 64-bit modes.
132 Make name array static and const. Adjust lookup to account for NULL
133 entries (standing for unused register numbers).
135 2005-05-09 Jan Beulich <jbeulich@novell.com>
137 * config/tc-i386.c (parse_insn): Consider all matching instructions
138 when checking for string instruction after string-only prefix.
140 2005-05-07 H.J. Lu <hongjiu.lu@intel.com>
143 * config/tc-ia64.c (start_unwind_section): Properly check
144 comdat group with SHF_GROUP.
146 2005-05-06 Bob Wilson <bob.wilson@acm.org>
148 * doc/c-xtensa.texi (Literal Directive): Spelling correction.
150 2005-05-06 Bob Wilson <bob.wilson@acm.org>
152 * config/tc-xtensa.c: Remove excess whitespace.
153 * config/tc-xtensa.h: Likewise.
154 * config/xtensa-istack.h: Likewise.
155 * config/xtensa-relax.c: Likewise.
156 * config/xtensa-relax.h: Likewise.
158 2005-05-06 Nick Clifton <nickc@redhat.com>
160 * sb.h: Fix formatting of comments.
161 * sb.c: Fix formatting of comments.
163 2005-05-06 Jan Beulich <jbeulich@novell.com>
165 * sb.h (sb_add_buffer): Reintroduce.
166 * sb.c (sb_add_buffer): Likewise.
168 2005-05-06 Jan Beulich <jbeulich@novell.com>
170 * macro.c (new_formal, del_formal): New.
171 (do_formals): Use new_formal. Check for and parse qualifier. Warn if
172 required argument has default value. Stop looking for more formal
173 when there was a vararg one.
174 (macro_expand_body): Use new_formal and del_formal.
175 (macro_expand): Likewise. Initialize local variable err. Don't
176 return immediately when encountering an error. Warn when keyword
177 argument already had a value assigned. Eliminate duplicate clearing
178 of argument value. When current positional argument matches parameter
179 of vararg type, assign to it all the remaining arguments. Issue error
180 when required parameter does not have value.
181 (free_macro): Use del_formal.
182 (expand_irp): Initialize formal type. Free buffers associated with
183 formal prior to returning.
184 * macro.h (struct formal_struct): Add new field 'type' with new
185 enumeration type 'formal_type'.
186 * doc/as.texinfo: Document macro parameter qualifiers.
187 * NEWS: Mention new functionality.
189 2005-05-06 Jan Beulich <jbeulich@novell.com>
191 * cond.c (s_ifb): New.
192 * read.c (potable): Add s_ifb as handler for .ifb and .ifnb.
193 * read.h (s_ifb): Prototype.
194 * doc/as.texinfo: Document .ifb and .ifnb.
196 2005-05-05 Steve Ellcey <sje@cup.hp.com>
198 * config/tc-ia64.c (MIN): Undef.
200 2005-05-05 Paul Brook <paul@codesourcery.com>
202 * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS.
204 2005-05-05 Matt Thomas <matt@3am-software.com>
206 * config/tc-vax.c (md_assemble): Don't assume a valueT is 4
209 2005-05-05 Nick Clifton <nickc@redhat.com>
211 * Update the address and phone number of the FSF organization in
212 the GPL notices in the following files:
213 COPYING, app.c, as.c, as.h, asintl.h, atof-generic.c, bignum.h,
214 bit_fix.h, cgen.c, cgen.h, cond.c, debug.c, depend.c, dw2gencfi.c,
215 dw2gencfi.h, dwarf2dbg.c, dwarf2dbg.h, ecoff.c, ecoff.h, ehopt.c,
216 emul-target.h, emul.h, expr.c, expr.h, flonum-copy.c,
217 flonum-konst.c, flonum.h, frags.c, frags.h, hash.c, hash.h,
218 input-file.c, input-file.h, input-scrub.c, itbl-lex.h, itbl-lex.l,
219 itbl-ops.c, itbl-ops.h, itbl-parse.y, listing.c, listing.h,
220 literal.c, macro.c, macro.h, messages.c, obj.h, output-file.c,
221 output-file.h, read.c, read.h, sb.c, sb.h, stabs.c,
222 struc-symbol.h, subsegs.c, subsegs.h, symbols.c, symbols.h, tc.h,
223 write.c, write.h, config/aout_gnu.h, config/atof-ieee.c,
224 config/atof-vax.c, config/itbl-mips.h, config/m68k-parse.h,
225 config/m68k-parse.y, config/m88k-opcode.h, config/obj-aout.c,
226 config/obj-aout.h, config/obj-bout.c, config/obj-bout.h,
227 config/obj-coff.c, config/obj-coff.h, config/obj-ecoff.c,
228 config/obj-ecoff.h, config/obj-elf.c, config/obj-elf.h,
229 config/obj-evax.c, config/obj-evax.h, config/obj-hp300.c,
230 config/obj-hp300.h, config/obj-ieee.c, config/obj-ieee.h,
231 config/obj-multi.h, config/obj-som.c, config/obj-som.h,
232 config/tc-a29k.c, config/tc-a29k.h, config/tc-alpha.c,
233 config/tc-alpha.h, config/tc-arc.c, config/tc-arc.h,
234 config/tc-arm.h, config/tc-avr.c, config/tc-avr.h,
235 config/tc-cris.c, config/tc-cris.h, config/tc-crx.c,
236 config/tc-crx.h, config/tc-d10v.c, config/tc-d10v.h,
237 config/tc-d30v.c, config/tc-d30v.h, config/tc-dlx.c,
238 config/tc-dlx.h, config/tc-fr30.c, config/tc-fr30.h,
239 config/tc-frv.c, config/tc-frv.h, config/tc-generic.c,
240 config/tc-generic.h, config/tc-h8300.c, config/tc-h8300.h,
241 config/tc-h8500.c, config/tc-h8500.h, config/tc-hppa.c,
242 config/tc-hppa.h, config/tc-i370.c, config/tc-i370.h,
243 config/tc-i386.c, config/tc-i386.h, config/tc-i860.c,
244 config/tc-i860.h, config/tc-i960.c, config/tc-i960.h,
245 config/tc-ia64.c, config/tc-ia64.h, config/tc-ip2k.c,
246 config/tc-ip2k.h, config/tc-iq2000.c, config/tc-iq2000.h,
247 config/tc-m32r.c, config/tc-m32r.h, config/tc-m68851.h,
248 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-m68k.c,
249 config/tc-m68k.h, config/tc-m88k.c, config/tc-m88k.h,
250 config/tc-maxq.c, config/tc-maxq.h, config/tc-mcore.c,
251 config/tc-mcore.h, config/tc-mips.c, config/tc-mips.h,
252 config/tc-mmix.c, config/tc-mmix.h, config/tc-mn10200.c,
253 config/tc-mn10200.h, config/tc-mn10300.c, config/tc-mn10300.h,
254 config/tc-msp430.c, config/tc-msp430.h, config/tc-ns32k.c,
255 config/tc-ns32k.h, config/tc-openrisc.c, config/tc-openrisc.h,
256 config/tc-or32.c, config/tc-or32.h, config/tc-pdp11.c,
257 config/tc-pdp11.h, config/tc-pj.c, config/tc-pj.h,
258 config/tc-ppc.c, config/tc-ppc.h, config/tc-s390.c,
259 config/tc-s390.h, config/tc-sh.c, config/tc-sh.h,
260 config/tc-sh64.c, config/tc-sh64.h, config/tc-sparc.c,
261 config/tc-sparc.h, config/tc-tahoe.c, config/tc-tahoe.h,
262 config/tc-tic30.c, config/tc-tic30.h, config/tc-tic4x.c,
263 config/tc-tic4x.h, config/tc-tic54x.c, config/tc-tic54x.h,
264 config/tc-tic80.c, config/tc-tic80.h, config/tc-v850.c,
265 config/tc-v850.h, config/tc-vax.c, config/tc-vax.h,
266 config/tc-w65.c, config/tc-w65.h, config/tc-xstormy16.c,
267 config/tc-xstormy16.h, config/tc-xtensa.c, config/tc-xtensa.h,
268 config/tc-z8k.c, config/tc-z8k.h, config/te-386bsd.h,
269 config/te-freebsd.h, config/te-hp300.h, config/te-hppa.h,
270 config/te-ic960.h, config/te-irix.h, config/te-nbsd.h,
271 config/te-netware.h, config/te-sparcaout.h, config/te-sun3.h,
272 config/te-tmips.h, config/te-vxworks.h, config/vax-inst.h,
273 config/xtensa-istack.h, config/xtensa-relax.c,
274 config/xtensa-relax.h, doc/fdl.texi
276 2005-05-05 Nick Clifton <nickc@redhat.com>
278 * config/tc-arm.c (arm_opts): Make -mlittle-endian switch set
279 the target_big_endian variable to false.
281 2005-05-04 Alan Modra <amodra@bigpond.net.au>
283 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Correct section
284 list traversal. Use bfd_section_list_prepend.
285 * config/tc-mmix.c (mmix_frob_file): Don't needlessly iterate
286 over the section list.
287 * config/tc-xtensa.c (xtensa_remove_section): Delete.
288 (xtensa_insert_section): Delete.
289 (xtensa_move_seg_list_to_beginning): Use bfd_section_list_remove
290 and bfd_section_list_prepend.
291 (xtensa_reorder_seg_list): Use bfd_section_list_remove and
292 bfd_section_list_insert_after.
294 2005-05-03 Nick Clifton <nickc@redhat.com>
296 * config/obj-ecoff.c (ecoff_frob_file_before_fix): Fix invocations
297 of bfd_section_list... macros.
298 * config/tc-mmix.c (mmix_frob_file): Likewise.
299 * config/tc-xtensa.c (xtensa_remove_section): Likewise.
300 (xtensa_insert_section): Likewise.
302 * macro.c (macro_hash): Remove static.
303 * macro.h (macro_hash): Provide an external declaration.
305 2005-05-02 H.J. Lu <hongjiu.lu@intel.com>
307 * write.c (write_object_file): Use bfd_section_double_list_remove
310 2005-05-02 Daniel Jacobowitz <dan@codesourcery.com>
312 * doc/Makefile.am (gasver.texi): Correct quoting.
313 * doc/Makefile.in: Regenerated.
315 2005-04-29 Ralf Corsepius <ralf.corsepius@rtems.org>
317 * configure.tgt: Add h8300*-*-rtemscoff.
318 Switch h8300*-*-rtems* to elf.
320 2005-04-29 H.J. Lu <hongjiu.lu@intel.com>
322 * hash.c: Undo the last change.
325 2005-04-29 Daniel Jacobowitz <dan@codesourcery.com>
327 * doc/Makefile.am (gasver.texi): Depend on bfd/configure instead
329 (DISTCLEANFILES): Remove.
330 (MAINTAINERCLEANFILES): Add asconfig.texi.
331 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
333 2005-04-29 Ben Elliston <bje@au.ibm.com>
335 * Makefile.am (GAS_CFILES): Remove bignum-copy.c.
336 (GENERIC_OBJS): Likewise, remove bignum-copy.o.
337 (bignum-copy.o): Remove.
338 * Makefile.in: Regenerate.
339 * makefile.vms (OBJS): Remove bignum-copy.obj.
340 * symbols.h (local_symbol_make): Remove declaration.
341 (verify_symbol_chain_2): Likewise.
342 * symbols.c (local_symbol_make): Make static.
343 (max_indent_level): Likewise.
344 (verify_symbol_chain_2): Remove.
345 * macro.c (macro_hash): Make static.
346 * messages.c (fprint_value): Remove.
347 * read.h (get_absolute_expr): Remove.
348 (emit_leb128_expr): Likewise.
349 (do_s_func): Likewise.
350 * read.c (do_s_func): Make static.
351 (emit_leb128_expr): Likewise.
352 (get_absolute_expr): Likewise.
353 * as.h (as_howmuch): Remove declaration.
354 (fprint_value): Likewise.
355 * as.c (myname): Make static.
356 * input-scrub.c (as_howmuch): Remove.
357 (as_1_char): Likewise.
358 * input-file.h (input_file_is_open): Remove.
359 * input-file.c (input_file_is_open): Likewise.
360 * expr.h (expr_build_unary): Remove declaration.
361 (expr_build_binary): Likewise.
362 * expr.c (expr_build_unary): Remove.
363 (expr_build_binary): Likewise.
364 * hash.h (hash_replace): Remove declaration.
365 (hash_delete): Likewise.
366 * hash.c (hash_replace): Remove.
367 (hash_delete): Likewise.
368 * bignum-copy.c (bignum_copy): Move from here ..
369 * config/tc-vax.c (bignum_copy): .. to here.
370 * bignum.h (LOG_TO_BASE_2_OF_10): Remove.
371 (bignum_copy): Remove extern declaration.
372 * sb.h (string_count): Remove extern declaration.
373 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
375 * sb.c (dsize): Replace preprocessor macro with static int.
376 (string_count): Make static.
377 (sb_build, sb_add_buffer, sb_print, sb_print_at): Likewise.
379 * config/obj-coff.c (dim_index): Make static.
380 * config/tc-i386.c (GOT_symbol): Likewise.
381 (output_invalid_buf): Likewise.
382 * doc/internals.texi (Warning and error messages): Remove the
383 prototype for fprint_value.
385 2005-04-27 Ben Elliston <bje@au.ibm.com>
389 2005-04-26 H.J. Lu <hongjiu.lu@intel.com>
391 * config/obj-multi.h (FAKE_LABEL_NAME): Defined.
393 * read.c (pseudo_set): Disallow symbol set to common symbol.
396 * write.c (write_object_file): Report common symbol name when
397 disallowing local symbol set to common symbol.
398 (adjust_reloc_syms): Disallow local symbol set to undefined
401 2005-04-25 Jan Beulich <jbeulich@novell.com>
403 * macro.c (macro_expand_body): Replace locals indicator parameters
404 with actual macro_entry. New local variables macro_line and err.
405 Don't return when encountering an error, just record the fact.
406 Detect local symbol name colliding with parameter. Track line number
407 inside of macro expansion.
408 (do_formals): Move local variable name to wider scope. Check
409 parameter of the same name doesn't already exist. In MRI mode, also
410 check it doesn't collide with the argument count pseudo-parameter).
411 (define_macro): Add file and line number parameters. Remove local
412 variable namestr. New local variable error. Initialize macro_entry
413 members file, line, and name. Don't return when encountering an
414 error, just record the fact. Use %s in some diagnostics for read.c
415 to insert the macro name. Free macro_entry on error.
416 (macro_expand): Pass macro_entry to macro_epand_body. Don't return
417 when encountering an error, just record the fact.
418 (expand_irp): Don't return when encountering an error, just record
420 * macro.h (macro_struct): New members name, file, and line.
421 (define_macro): Add file and line number parameters.
422 * read.c (s_macro): Pass file and line to define_macro. Tag warning
423 regarding pseudo-op redefinition with the file/line that macro
424 definition started at.
426 2005-04-22 Bob Wilson <bob.wilson@acm.org>
428 * config/tc-xtensa.c (LOOKAHEAD_ALIGNER): Delete macro.
429 (future_alignment_required): Remove ifdefs that use it.
431 2005-04-22 Bob Wilson <bob.wilson@acm.org>
433 * config/tc-xtensa.c (xg_get_build_instr_size): Remove.
434 (xg_is_narrow_insn, xg_expand_narrow): Remove. Merge into...
435 (xg_is_single_relaxable_insn): ...here. Add "targ" and "narrow_only"
437 (xg_assembly_relax, xg_find_narrowest_format, relaxation_requirements,
438 convert_frag_narrow): Use new version of xg_is_single_relaxable_insn.
440 2005-04-21 Christian Groessler <chris@groessler.org>
442 * config/tc-z8k.c (md_assemble): Fix buffer overrun in operand[]
445 2005-04-20 H.J. Lu <hongjiu.lu@intel.com>
447 * config/obj-aout.h (S_IS_EXTERN): Removed.
448 * config/obj-bout.h (S_IS_EXTERN): Likewise.
449 * config/obj-coff.h (S_IS_EXTERN): Likewise.
450 * symbols.c (S_IS_EXTERN): Likewise.
451 * symbols.h (S_IS_EXTERN): Likewise.
453 * config/tc-alpha.c (tc_gen_reloc): Replace S_IS_EXTERN with
455 * config/tc-d10v.c (md_apply_fix3): Likewise.
456 * config/tc-ia64.c (ia64_fix_adjustable): Likewise.
457 * config/tc-iq2000.c (iq2000_fix_adjustable): Likewise.
458 * config/tc-m32r.c (m32r_fix_adjustable): Likewise.
459 * config/tc-mmix.c (mmix_adjust_symtab): Likewise.
460 * config/tc-sh64.c (shmedia_frob_file_before_adjust): Likewise.
461 (shmedia_md_convert_frag): Likewise.
462 * symbols.c (print_symbol_value_1): Likewise.
463 * write.c (write_object_file): Likewise.
465 2005-04-20 Nick Clifton <nickc@redhat.com>
467 * config/tc-xtensa.c (get_aligned_diff): Change type of
468 branch_align to offsetT so that its signedness matches that of
471 * config/tc-mips.c (macro): Use sprintf_vma to convert a > 32 bit
472 number into a readable string.
473 (load_register): Likewise.
475 2005-04-20 Andreas Schwab <schwab@suse.de>
477 * config/tc-ia64.c (specify_resource): Initialize all of tmpl.
479 2005-04-19 David S. Miller <davem@davemloft.net>
481 * config/tc-sparc.c (md_assemble): If sparc_ip gives us a
482 NULL insn, exit early. Remove now spurious NULL checks.
483 (sparc_ip): Use as_bad for unknown opcode errors, set *pinsn
486 2005-04-19 Jan Beulich <jbeulich@novell.com>
488 * symbols.h (symbol_find_base): Remove prototype.
489 * symbols.c (save_symbol_name): Remove code section conditional upon
491 (symbol_find): Remove.
492 (symbol_find_base): Rename to symbol_find.
493 * subsegs.c (section_symbol): Replace use of symbol_find_base with
495 * config/obj-coff.c (tag_insert): Remove code section conditional
496 upon STRIP_UNDERSCORE.
497 (obj_coff_def): Likewise.
498 (obj_coff_endef): Replace use of symbol_find_base with symbol_find.
499 (coff_frob_symbol): Likewise.
500 (yank_symbols): Likewise.
501 (c_section_symbol): Likewise.
502 * config/obj-coff.h (DO_NOT_STRIP): Remove.
503 * config/tc-arm.c (symbol_locate): Remove code section conditional
504 upon STRIP_UNDERSCORE.
505 * config/tc-h8300.h (DO_NOT_STRIP): Remove.
506 * config/tc-h8500.h (DO_NOT_STRIP): Remove.
507 * config/tc-sh.h (DO_NOT_STRIP): Remove.
508 * config/tc-w65.h (DO_NOT_STRIP): Remove.
509 * config/tc-z8k.h (DO_NOT_STRIP): Remove.
511 2005-04-19 Andreas Schwab <schwab@suse.de>
513 * config/tc-ia64.c (md_assemble): Fix error message for wrong
514 access to application registers.
516 2005-04-19 Jan Beulich <jbeulich@novell.com>
518 * config/te-sysv32.h: Remove.
519 * Makefile.am (TARG_ENV_HFILES): Remove reference to
521 * Makefile.in (TARG_ENV_HFILES): Likewise.
523 2005-04-19 Jan Beulich <jbeulich@novell.com>
526 * config/tc-ia64.c (ia64_canonicalize_symbol_name): Re-allow zero-
529 2005-04-18 Mark Kettenis <kettenis@gnu.org>
531 * config/tc-i386.c (md_begin): Allow hyphens in mnemonics.
533 2005-04-18 Maciej W. Rozycki <macro@linux-mips.org>
535 * config/tc-mips.c (normalize_constant_expr): Don't check for
537 (check_absolute_expr): Only call normalize_constant_expr() if
541 * config/tc-mips.c (check_absolute_expr): Fix formatting.
543 2005-04-18 Jan Beulich <jbeulich@novell.com>
545 * macro.c (free_token): New, freeing all the memory associated with a
547 (do_formals): Move initializers to ...
548 (define_macro): ... here.
549 (delete_macro): Convert passed in name to lower case. Warn when
550 purging macro that doesn't exist. Use hash_jam instead of hash_delete.
552 2005-04-15 Maciej W. Rozycki <macro@linux-mips.org>
554 * config/tc-mips.c (normalize_constant_expr): Fix formatting.
556 2005-04-15 Jan Beulich <jbeulich@novell.com>
558 * config/obj-elf.c (obj_elf_struct): New.
559 (elf_pseudo_table). Use it for .offset and .struct.
561 2005-04-14 Bob Wilson <bob.wilson@acm.org>
562 Sterling Augustine <sterling@tensilica.com>
564 * config/tc-xtensa.c (get_aligned_diff): Handle target_size larger
565 than the section alignment.
567 2005-04-14 Bob Wilson <bob.wilson@acm.org>
568 H.J. Lu <hongjiu.lu@intel.com>
570 * config/tc-xtensa.h (struct xtensa_frag_type): Add lit_frchain field.
571 * config/tc-xtensa.c (xg_translate_sysreg_op,
572 xtensa_translate_old_userregs_ops,
573 xtensa_find_unaligned_branch_targets,
574 xtensa_find_unaligned_loops, xtensa_fix_close_loop_end_frags,
575 relax_frag_add_nop): Support 64-bit host.
576 (xtensa_mark_literal_pool_location, xtensa_move_literals): Use
577 tc_frag_data lit_frchain and lit_seg fields instead of fr_var.
579 2005-04-14 Mark Kettenis <kettenis@gnu.org>
581 * configure.tgt: Add support for OpenBSD/sparc ELF.
583 * configure.tgt: Set emulation for mips-*-openbsd*.
584 Remove broken mips-dec-openbsd* config.
585 * configure.in: Set default ABI for mips64-*-openbsd*.
586 * configure: Regenerate.
588 2005-04-14 Maciej W. Rozycki <macro@linux-mips.org>
590 * config/tc-mips.c (macro) [ldd_std]: Don't attempt the GP
591 optimization for constant addresses.
593 2005-04-14 Nick Clifton <nickc@redhat.com>
595 * as.c (main): Move parse_args before symbol_begin and frag_init
596 so that the hash table size can be set before it is used.
597 * hash.c: Use an unsigned long type for the size of the hash
599 * hash.h (set_gas_hash_table_size): Update the prototype.
601 2005-04-14 Alan Modra <amodra@bigpond.net.au>
603 * Makefile.am (NO_WERROR): Define. Use instead of -Wno-error.
604 * acinclude.m4: Include ../bfd/warning.m4.
605 * configure.in: Invoke AM_BINUTILS_WARNINGS.
606 * Makefile.in: Regenerate.
607 * configure: Regenerate.
608 * doc/Makefile.in: Regenerate.
610 2005-04-13 Maciej W. Rozycki <macro@linux-mips.org>
612 * config/tc-mips.c (IS_ZEXT_32BIT_NUM): New macro.
613 (normalize_address_expr): New function to sign-extend address
614 offsets that fit into 32 bits in 32-bit mode.
615 (macro_build_ldst_constoffset): Use normalize_address_expr()
616 instead of a handcoded sequence.
617 (load_register): Likewise. Report oversized numbers in a useful
619 (macro) [ld_st, ldd_std]: Reject all oversized offsets, not only
620 for constant addresses. Report oversized numbers in a useful way.
621 (mips_ip): Use normalize_address_expr() for addresses.
623 2005-04-12 Mark Kettenis <kettenis@gnu.org>
625 * config/tc-i386.c (output_insn): Handle VIA PadLock instructions
626 similar to other instructions now that they're marked as ImmExt.
628 2005-04-12 Nick Clifton <nickc@redhat.com>
630 * hash.c (DEFAULT_SIZE): Delete. Replace with:
631 (gas_hash_table_size): New static variable.
632 (set_gas_hash_table_size): New function: Records a requested size
634 (get_gas_hash_table_size): New function: Return a prime number
635 near the requested size of the hash table.
636 (hash_new): Use get_gas_hash_table_size.
637 * hash.h: Add a prototype for set_gas_hash_table_size.
638 * as.c (show_usage): Add description of new switches: --hash-size
639 and --reduce-memory-overheads.
640 (option_values): Add OPTION_HASH_TABLE_SIZE and
641 OPTION_REDUCE_MEMORY_OVERHEADS.
642 (std_longpopts): Add entries for the new options.
643 (parse_args): Handle the new options.
644 * Makefile.am: Add a dependency of as.c on hash.h.
645 * Makefile.in: Regenerate.
646 * doc/as.texinfo: Document the new switches.
647 * NEWS: Mention the new switches.
649 2005-04-12 Nick Clifton <nickc@redhat.com>
652 * config/tc-hppa.c (pre_defined_registers): Fix %farg[0-3]
655 2005-04-12 Alan Modra <amodra@bigpond.net.au>
657 * Makefile.am: Run "make dep-am".
658 * Makefile.in: Regenerate.
660 2005-04-11 Sterling Augustine <sterling@tensilica.com>
661 Bob Wilson <bob.wilson@acm.org>
663 * config/tc-xtensa.c (check_t1_t2_reads_and_writes): Fix typo.
665 2005-04-11 Mark Kettenis <kettenis@gnu.org>
667 * configure.tgt (generic_target): Add support for OpenBSD/i386 ELF.
669 2005-04-11 Jan Beulich <jbeulich@novell.com>
671 * NEWS: Mention these changes and their effects.
672 * macro.c (get_token): Use is_name_beginner/is_part_of_name/
674 (check_macro): Likewise.
675 (buffer_and_nest): Likewise. Permit multiple labels. Don't discard
676 labels together with the closing pseudo-op.
677 (macro_expand_body): Adjust comment. Range-check input before use.
678 Adjust mis-spelled diagnostic. Use is_name_beginner.
679 * read.c (try_macro): New.
680 (read_a_source_file): New static variable last_eol. Don't list
681 macro expansion lines more than once. Call try_macro.
682 (s_macro): Set section of line_label to absolute instead of undefined.
683 * doc/as.texinfo: Add information on the caveats of these changes.
685 2005-04-11 Alan Modra <amodra@bigpond.net.au>
687 * symbols.c (symbol_X_add_number): Change return type to "offsetT *".
688 * symbols.h (symbol_X_add_number): Update prototype.
690 2005-04-10 Eric Christopher <echristo@redhat.com>
692 * symbols.c (symbol_X_add_number): Fix warning.
694 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
696 * config/tc-m68k.c (md_begin): Support 64bit host.
697 (get_num): Support 64bit BFD on 32bit host.
699 2005-04-10 H.J. Lu <hongjiu.lu@intel.com>
701 * config/tc-mips.c (md_apply_fix3): Fix typos in BFD_RELOC_64.
703 2005-04-09 Alan Modra <amodra@bigpond.net.au>
705 * read.c (assign_symbol): Remove const from parm. Fix xcalloc
706 call. Don't do the COFF hacks for multi-emulation gas. Move
707 demand_empty_rest_of_line back to caller.
708 (s_set, equals): demand_empty_rest_of_line here.
711 * as.h (rs_dummy): Define.
712 * symbols.c (symbol_X_add_number): New function.
713 * symbols.h (symbol_X_add_number): Declare.
714 * stabs.c (aout_process_stab): Tidy symbol frag setting.
715 * read.c (assign_symbol): New function, split out from s_set.
716 Use symbol_find_or_make. Leave fr_type of dummy frag as rs_dummy.
717 Fix COFF hacks for multi-emulation gas.
718 (s_set): Call assign_symbol. Remove "register" keyword.
719 (set_zero_frag): New function.
720 (pseudo_set): Always check for assignment to section syms.
721 Always set segment and frag of symbol, and likewise extern for
722 aout/bout. Handle assignment of sym=sym+/-const specially. Don't
723 special case exp.X_add_number non-zero for O_symbol expressions.
724 (equals): Use assign_symbol.
726 2005-04-08 Bob Wilson <bob.wilson@acm.org>
728 * config/tc-xtensa.c (xtensa_create_xproperty_segments): Skip
731 2005-04-06 H.J. Lu <hongjiu.lu@intel.com>
733 * config/tc-i386.c (tc_gen_reloc): Don't turn
734 BFD_RELOC_X86_64_32S into BFD_RELOC_32.
736 2005-04-06 Nick Clifton <nickc@redhat.com>
738 * po/rw.po: New translation: Kinyarwanda
739 * configure.in (ALL_LINGUAS): Add rw
740 * configure: Regenerate.
742 2005-04-05 Sterling Augustine <sterling@tensilica.com>
743 Bob Wilson <bob.wilson@acm.org>
745 * config/tc-xtensa.c (branch_align_power): New.
746 (xtensa_find_unaligned_branch_targets, get_aligned_diff,
747 future_alignment_required): Use branch_align_power to check section
748 alignment as well as xtensa_fetch_width when aligning branch targets.
750 2005-04-05 Bob Wilson <bob.wilson@acm.org>
752 * config/tc-xtensa.c: Warning fixes throughout.
753 (xtensa_fetch_width): Change to unsigned.
754 (assemble_nop, xtensa_find_unaligned_branch_targets,
755 xtensa_find_unaligned_loops, xg_assemble_vliw_tokens,
756 is_narrow_branch_guaranteed_in_range, xtensa_fix_close_loop_end_frags,
757 min_bytes_to_other_loop_end, unrelaxed_frag_min_size,
758 unrelaxed_frag_max_size, xtensa_fix_short_loop_frags,
759 count_insns_to_loop_end, unrelaxed_frag_min_insn_count,
760 get_text_align_max_fill_size, get_text_align_nop_count,
761 get_text_align_nth_nop_size, get_noop_aligned_address,
762 get_aligned_diff, convert_frag_align_next_opcode,
763 convert_frag_immed_finish_loop, xtensa_create_property_segments,
764 xtensa_create_xproperty_segments, xt_block_aligned_size): Clean up
765 types, avoiding size_t and using offsetT and addressT appropriately.
766 (get_text_align_power): Clean up types. Avoid incorrect bound.
767 (get_text_align_fill_size): Clean up types. Restructure for clarity.
769 2005-04-04 H.J. Lu <hongjiu.lu@intel.com>
771 * config/tc-ia64.c (start_unwind_section): Undo the change
773 (generate_unwind_image, dot_endp): Likewise.
775 2005-04-01 David Mosberger <davidm@hpl.hp.com>
777 * config/tc-ia64.c (ia64_handle_align): Move le_nop and
778 le_nop_stop arrays and initializers to file scope.
779 (md_begin): When generating code for anything other than
780 Itanium 1, use MMI instead of MFI NOP bundles as a filler.
782 2005-04-01 Jan Beulich <jbeulich@novell.com>
784 * config/tc-i386.c (output_imm): Also set sign flag for 64-bit push
787 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
789 * NEWS: Mention [fdgh]_floating.
790 * config/atof-vax.c: Fix some whitespace.
791 * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
793 2005-04-01 Nick Clifton <nickc@redhat.com>
795 * configure.in: Add a check for <unistd.h> providing a prototype
796 for getopt() which is compatible with the one in
797 include/getopt.h. If so then define HAVE_DECL_GETOPT.
798 * configure: Regenerate.
799 * config.in (HAVE_DECL_GETOPT): Add.
801 2005-04-01 Jan Beulich <jbeulich@novell.com>
803 * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
805 2005-04-01 Jan Beulich <jbeulich@novell.com>
807 * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
808 (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
810 2005-03-30 Julian Brown <julian@codesourcery.com>
812 * config/tc-arm.c (arm_adjust_symtab): Rename
813 bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
815 2005-03-30 Julian Brown <julian@codesourcery.com>
817 * config/tc-arm.c (mapping_state): Change documentation in function
818 comment to cross-reference spec instead. Change type of mapping symbols
820 (arm_adjust_symtab): Don't change type of mapping symbols here.
822 2005-03-30 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
824 * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
825 * config.in: Regenerate.
826 * configure: Regenerate.
827 * configure.in: Check for ffs decl and alphabetize.
829 2005-03-29 Daniel Jacobowitz <dan@codesourcery.com>
830 Phil Blundell <philb@gnu.org>
832 * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
833 (md_apply_fix3): Mark TLS symbols.
834 (tc_gen_reloc): Handle TLS relocations.
835 (arm_fix_adjustable): Ignore TLS relocations.
836 (s_arm_elf_cons): Support expressions after decorated symbols.
838 2005-03-29 Julian Brown <julian@codesourcery.com>
840 * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
841 whether personality routine index N has been output for this section.
842 (mapping_state): tc_segment_info_data now struct not enum.
843 (arm_elf_change_section): Likewise, and marked_pr_dependency is now
844 handled on section change.
845 (create_unwind_entry): Previous code to output dependency removed.
846 (s_arm_unwind_fnend): Output dependency if it hasn't been done already
848 * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
849 arm_segment_info_type.
850 (arm_segment_info_type): New struct.
852 2005-03-28 Sterling Augustine <sterling@tensilica.com>
853 Bob Wilson <bob.wilson@acm.org>
855 * config/tc-xtensa.c (do_align_targets): Update comment.
856 (xtensa_frob_label): Compute "freq" before possibly switching frags.
857 Insert a LOOP_END frag before every loop target, and do not overload
858 DESIRE_ALIGN_IF_TARGET frags with loop end information.
859 (xg_assemble_vliw_tokens): Use do_align_targets.
860 (xtensa_fix_target_frags): Remove code to convert a
861 DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
862 negatable branch at the end of a loop.
863 (frag_can_negate_branch): Delete.
865 2005-03-28 David Mosberger <davidm@hpl.hp.com>
866 H.J. Lu <hongjiu.lu@intel.com>
869 NEWS: Mention "-mtune=[itanium1|itanium2]".
871 * config/tc-ia64.c (md): Add tune.
872 (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
873 (md_show_usage): Add "-mtune=[itanium1|itanium2]".
874 (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
875 B unit NOPs are discouraged for McKinley-derived cores.
876 (md_begin): Don't hardcode the "extra_goodness()" function in
878 (ia64_init): Set md.tune to itanium2.
880 * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
881 * doc/c-ia64.texi: Likewise.
883 2005-03-27 Ian Lance Taylor <ian@airs.com>
885 * config/obj-coff.c (coff_frob_symbol): When crashing because of a
886 bad C_EFCN symbol, print its name.
888 2005-03-25 Bob Wilson <bob.wilson@acm.org>
890 * config/tc-xtensa.c (use_longcalls): Delete.
891 (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
892 the use_longcalls flag is set. Do this before checking the segment.
893 (xg_expand_assembly_insn): Rearrange to use new do_expand flag. Never
894 expand direct calls at this point.
895 (xtensa_set_frag_assembly_state): Set use_longcalls flag.
896 (xtensa_find_unmarked_state_frags): Likewise.
897 (md_assemble): Do not disable longcalls by setting is_specific_opcode.
898 (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
899 (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
900 * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
902 2005-03-25 Hans-Peter Nilsson <hp@bitrange.com>
904 * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
906 2005-03-25 Hans-Peter Nilsson <hp@axis.com>
908 * config/tc-cris.h: Convert to ISO C90.
909 * config/tc-cris.c: Ditto.
910 (md_estimate_size_before_relax): Remove obsolete comment for
911 parameter "segment_type".
912 (md_begin): Document reason for cast of hash_insert argument.
913 (md_atof): Correct type of parameter "type".
915 2005-03-24 Nick Clifton <nickc@redhat.com>
917 * write.h (bit_fix_new): Remove redundant prototype.
918 * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
919 * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
920 * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
921 * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
922 * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
923 * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
924 * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
925 * config/obj-som.c: Convert to ISO-C90 and fix formatting.
926 * config/obj-som.h: Convert to ISO-C90 and fix formatting.
927 * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
928 * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
929 * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
930 * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
931 * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
932 * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
933 * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
934 * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
935 * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
936 * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
937 * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
938 * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
939 * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
940 * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
941 * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
942 * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
943 * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
944 * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
945 * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
946 * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
947 * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
948 * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
949 * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
950 * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
951 * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
952 * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
953 * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
954 * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
955 * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
956 * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
957 * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
958 * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
959 * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
960 * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
961 * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
962 * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
963 * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
964 * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
965 * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
966 * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
967 * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
968 * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
969 * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
970 * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
971 * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
972 * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
974 2005-03-23 Jim Blandy <jimb@redhat.com>
976 * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
979 2005-03-23 Mike Frysinger <vapier@gentoo.org>
980 Nick Clifton <nickc@redhat.com>
982 * configure.tgt: Accept any C library to accompany a GNU Linux
983 implementation, not just the GNU C library.
984 * configure.in: Likewise.
985 * configure: Regenerate.
987 2005-03-23 Nick Clifton <nickc@redhat.com>
989 * config/tc-tic30.c: Convert to ISO C90 formatting.
990 * config/tc-tic30.h: Convert to ISO C90 formatting.
991 * config/tc-pdp11.c: Convert to ISO C90 formatting.
992 * config/atof-vax.c: Convert to ISO C90 formatting.
994 2005-03-21 Maciej W. Rozycki <macro@mips.com>
996 * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
997 relocations correctly as well.
998 (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
999 relocations in mergeable sections section-relative either.
1001 2005-03-21 Bob Wilson <bob.wilson@acm.org>
1003 * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
1005 2005-03-21 Nick Clifton <nickc@redhat.com>
1007 * config/tc-sh.c (sh_elf_final_processing): Fix compile time
1008 warning by providing a prototype for sh_symbian_find_elf_flags.
1010 * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
1013 2005-03-21 Alan Modra <amodra@bigpond.net.au>
1015 * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
1016 along with other formats that set bfd_gas. Remove unnecessary
1017 setting of bfd_gas. Delete strongarm cases in generic_target
1020 2005-03-21 Alan Modra <amodra@bigpond.net.au>
1023 * config/tc-m68k.c (TRUNC, SEXT): Define.
1024 (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
1025 (m68k_ip): Truncate or sign extend expressions as appropriate.
1026 (get_num): Likewise.
1027 (md_apply_fix3): Use SEXT.
1029 2005-03-21 Alan Modra <amodra@bigpond.net.au>
1031 * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
1032 (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
1033 (obj-vms.o): Delete rule.
1035 * Makefile.in: Regenerate.
1036 * aclocal.m4: Regenerate.
1037 * doc/Makefile.in: Regenerate.
1038 * po/POTFILES.in: Regenerate.
1040 2005-03-18 C Jaiprakash <cjaiprakash@noida.hcltech.com>
1042 * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
1043 flag for coldfire v4e.
1045 2005-03-17 Bob Wilson <bob.wilson@acm.org>
1047 * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
1048 xg_apply_fix_value and return a value to indicate success.
1049 (md_pcrel_from): Skip check of fx_done. Return 0 if not PC-relative.
1050 (xtensa_force_relocation): Remove checks for VTABLE relocs.
1051 (xtensa_validate_fix_sub): New.
1052 (xtensa_fix_adjustable): Remove check for external or weak symbols.
1053 (tc_gen_reloc): Move code to handle difference of symbols and code to
1054 apply tentative fix values to ...
1055 (md_apply_fix3): ...here. Enable standard overflow checks for simple
1056 8, 16, and 32 bit relocations. Apply fixes for slot-specific
1057 relocations when linkrelax flag is not set.
1058 * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
1059 (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
1061 2005-03-17 Jan Beulich <jbeulich@novell.com>
1063 * config/tc-i386.c (i386_scale): Beautify error message.
1064 (Intel syntax comments): Update.
1065 (struct intel_parser_s): Add fields in_offset, in_bracket, and
1067 (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
1068 Remove declarations.
1069 (intel_bracket_expr): Declare.
1070 (i386_intel_operand): Initialize new intel_parser fields. Wrap most
1071 of the function body in a loop allowing to split an operand into two.
1072 Replace calls to malloc and checks of it returning non-NULL with
1073 calls to xmalloc/xstrdup.
1074 (intel_expr): SHORT no longer handled here. Add comment indicating
1075 comparison ops need implementation.
1076 (intel_e04, intel_e04_1): Combine, replace recursion with loop.
1077 Check right operand of - does not specify a register when parsing
1078 the address of a memory reference.
1079 (intel_e05, intel_e05_1): Combine, replace recursion with loop.
1080 Check operands do not specify a register when parsing the address of
1082 (intel_e06, intel_e06_1): Likewise.
1083 (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
1084 handle SHORT as well as unary + and -. Don't accept : except for
1085 segment overrides or in direct far jump/call insns.
1086 (intel_brack_expr): New.
1087 (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
1089 (intel_e11): Replace chain of if/else-if by switch, alloing fall-
1090 through in certain cases. Use intel_brack_expr. Add new diagnostics.
1091 Allow symbolic constants as register scale value.
1092 (intel_get_token): Replace call to malloc and check of return value
1093 with call to xmalloc. Change handling for FLAT to match MASM's.
1094 (intel_putback_token): Don't try to back up/free current token if
1097 2005-03-16 Daniel Jacobowitz <dan@codesourcery.com>
1099 * configure.tgt: Set emulation for arm-*-eabi*.
1100 * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
1101 * config/te-armeabi.h: New file.
1102 * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
1103 * config/te-symbian.h: Include "te-armeabi.h".
1105 2005-03-16 Nick Clifton <nickc@redhat.com>
1107 * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
1108 local variable in case it is clobbered by the setjmp.
1110 2005-03-16 Nick Clifton <nickc@redhat.com>
1111 Ben Elliston <bje@au.ibm.com>
1113 * configure.in (werror): New switch: Add -Werror to the
1114 compiler command line. Enabled by default. Disable via
1116 * configure: Regenerate.
1118 2005-03-16 Nick Clifton <nickc@redhat.com>
1120 * config/obj-coff.h: Convert to ISO C90 formatting.
1121 * config/obj-coff.c: Convert to ISO C90 formatting.
1123 2005-03-15 Zack Weinberg <zack@codesourcery.com>
1125 * config/tc-arm.c (do_mla): Rename to do_mlas, take second
1126 is_mls parameter; do not diagnose Rm==Rd when is_mls.
1127 (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
1128 (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
1129 (insns): Add ARMv6T2 instructions:
1130 bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
1131 (arm_archs): Add V6T2 variants.
1133 2005-03-15 Nick Clifton <nickc@redhat.com>
1135 * NEWS: Add cutoff for changes in 2.16 release.
1137 2005-03-15 Jan Beulich <jbeulich@novell.com>
1139 * expr.c (operand): Merge handling of unary + into that for unary
1142 2005-03-14 Eric Christopher <echristo@redhat.com>
1144 * config/tc-mips.c: Include dw2gencfi.h.
1145 (mips_cfi_frame_initial_instructions): New.
1146 * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
1147 (tc_cfi_frame_initial_instructions): Ditto.
1148 (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
1149 (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
1150 * Makefile.am: Update dependencies.
1151 * Makefile.in: Regenerate.
1153 2005-03-15 Alan Modra <amodra@bigpond.net.au>
1155 * po/es.po: Commit new Spanish translation.
1157 2005-03-14 Alan Modra <amodra@bigpond.net.au>
1159 * po/tr.po: Commit new Turkish translation.
1161 2005-03-12 Zack Weinberg <zack@codesourcery.com>
1163 * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
1166 2005-03-11 Daniel Jacobowitz <dan@codesourcery.com>
1168 * config-gas.com: Mark vax-vms as obsolete.
1169 * configure.in: Remove fmt=vms support.
1170 * config.in: Regenerate.
1171 * configure: Regenerate.
1172 * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
1174 2005-03-10 Sterling Augustine <sterling@tensilica.com>
1175 Bob Wilson <bob.wilson@acm.org>
1177 * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
1178 when checking if xg_resolve_literals needs to be called.
1179 * config/tc-xtensa.h: Fix spelling typo in a comment.
1181 2005-03-10 Jan Beulich <jbeulich@novell.com>
1183 * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
1184 * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
1185 crafted structure declarations with the types from macro.h.
1187 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1189 * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
1190 for -mno-shared optimization.
1192 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1194 * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
1195 (MAX_NOPS): Bump to 4.
1196 (mips_fix_vr4130): New variable.
1197 (nops_for_vr4130): New function.
1198 (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS. Use
1199 nops_for_vr4130 if working around VR4130 errata.
1200 (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
1201 (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
1202 (md_parse_option): Handle them.
1203 (md_show_usage): Print them.
1204 * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
1206 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1208 * config/tc-mips.c (append_insn): Remove cop_interlocks test from
1211 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1213 * config/tc-mips.h (mips_flush_pending_output): Delete.
1214 (mips_emit_delays): Declare.
1215 (md_flush_pending_output): Use mips_emit_delays.
1216 * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
1217 the previous instructions.
1218 (md_begin, append_insn, md_parse_option): Update callers.
1219 (mips_emit_delay): Remove parameter. Move INSNS != 0 code to
1221 (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
1222 (s_gpdword): Update callers.
1223 (start_noreorder, end_noreorder): New functions.
1224 (macro, macro2, mips16_macro, s_mipsset): Use them instead of
1225 manipulating mips_opts or prev_nop_frag directly.
1226 (mips_flush_pending_output): Delete.
1228 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1230 * config/tc-mips.c (mips_move_labels): New function, taken from...
1231 (append_insn, mips_emit_delays): ...here.
1233 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1235 * config/tc-mips.c (MAX_NOPS): New macro.
1236 (history): Resize to 1 + MAX_NOPS.
1237 (fix_vr4120_class): New enumeration.
1238 (vr4120_conflicts): New variable.
1239 (init_vr4120_conflicts): New function.
1240 (md_begin): Call it.
1241 (insn_uses_reg): Constify first argument.
1242 (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
1243 (nops_for_insn_or_target): New functions.
1244 (append_insn): Use the new nops_for_* functions instead of inline
1245 delay checks. Generalize prev_nop_frag handling to handle an
1246 arbitrary history length. Insert nops into the history buffer
1247 once the number of nops in prev_nop_frag is fixed.
1248 (emit_delays): Use nops_for_insn instead of inline delay checks.
1250 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1252 * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
1253 check from branch delay code. Remove unnecessary check for branches.
1255 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1257 * config/tc-mips.c (dummy_opcode): Delete.
1258 (nop_insn, mips16_nop_insn): New variables.
1259 (NOP_INSN): New macro.
1260 (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
1261 (add_relaxed_insn, insert_into_history, emit_nop): New functions.
1262 (md_begin): Initialize nop_insn and mips16_nop_insn.
1263 (append_insn): Use the new emit_nop function to add nops, recording
1264 them in the history buffer. Use add_fixed_insn or add_relaxed_insn
1265 to reserve room for the instruction and install_insn to install the
1266 final form. Use insert_into_history to record the instruction in
1267 the history buffer. Use move_insn to do delay slot filling.
1268 (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
1269 (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
1270 (mips16_ip): Use create_insn to initialize mips_cl_insns.
1272 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1274 * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
1275 (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
1276 (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
1277 (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
1278 (mips16_ip): Use the new macros instead of explicit masks and shifts.
1280 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1282 * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
1283 and extended_p fields with a single fixed_p field.
1284 (append_insn, mips_no_prev_insn): Adjust accordingly.
1286 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1288 * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
1289 a single mips16_absolute_jump_p bit.
1290 (append_insn): Adjust accordingly.
1292 2005-03-09 Richard Sandiford <rsandifo@redhat.com>
1294 * config/tc-mips.h (mips_cl_insn): Move definition to...
1295 * config/tc-mips.c (mips_cl_insn): ...here. Add new fields:
1296 frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
1298 (history): New variable.
1299 (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
1300 (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
1301 (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
1302 (prev_prev_insn_unreordered): Delete.
1303 (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
1304 (macro_start): Replace uses of prev_insn* with the equivalent history[]
1307 2005-03-08 Daniel Jacobowitz <dan@codesourcery.com>
1309 * doc/Makefile.am: Update as.info dependencies.
1310 * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
1312 2005-03-08 Jan Beulich <jbeulich@novell.com>
1314 * doc/as.texinfo: Add sentence to indicate redefining a macro is an
1315 error, and point to .purgem documentation if someone really needs
1317 * NEWS: Mention macro redefinition is now an error.
1319 2005-03-08 Jan Beulich <jbeulich@novell.com>
1321 * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
1322 emitted to. Add more precise diagnostics for non-fitting insns based
1323 on that. Eliminate now superfluous special casing of MLX. Clear out
1324 slot information when dropping an insn.
1326 2005-03-08 Jan Beulich <jbeulich@novell.com>
1328 * config/tc-ia64.c (parse_section_name): Rename to...
1329 (cross_section): In addition to separating the name from the rest of
1330 the arguments, also carry out the operation.
1331 (dot_xdata): Use cross_section.
1332 (dot_float_cons): Likewise.
1333 (dot_xstringer): Likewise.
1334 (dot_xdata_ua): Likewise.
1335 (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
1337 2005-03-05 Alan Modra <amodra@bigpond.net.au>
1339 * po/gas.pot: Regenerate.
1341 2005-03-04 David Daney <ddaney@avtrex.com>
1343 * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
1344 instead of '_gp' for -mno-shared optimization.
1346 (s_abicalls): Document it in the comment.
1347 (md_show_usage): Document the -mno-shared option.
1349 2005-03-04 Richard Sandiford <rsandifo@redhat.com>
1351 * config/tc-mips.c (mips_set_options): Add sym32 field.
1352 (mips_opts): Initialize it.
1353 (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
1354 (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
1355 (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
1356 (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
1357 when deciding whether to use a symbolic %highest/%higher expansion.
1358 (macro): Likewise. Remove o64/n32 linux hack. Always use
1359 ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
1360 and "la". Handle constants separately from symbolic expressions in
1361 the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
1362 and using load_register to load the high part of the address.
1363 (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
1364 (OPTION_ELF_BASE): Bump by 2.
1365 (md_longopts): Add entries for -msym32 and -mno-sym32.
1366 (md_parse_option): Handle them.
1367 (usage): Document them.
1368 (s_mipsset): Handle ".set sym32" and ".set nosym32".
1369 (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
1370 HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
1371 * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
1372 -msym32 and -mno-sym32.
1374 2005-03-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1376 * config/tc-mips.c (load_address): Implement GP optimization
1377 for 64bit address space non-PIC. Fix formatting.
1378 (macro): Likewise. Simplify code.
1379 (md_parse_option): Don't bail out if -G 0 is set for PIC code.
1380 (mips_after_parse_args): Simplify code.
1382 2005-03-03 Nick Clifton <nickc@redhat.com>
1384 * expr.c (operand): Remove redundant code enclosed by #ifdef
1385 RELAX_PAREN_GROUPING....#endif.
1387 * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
1388 reloc is the difference of two symbols defined in the same
1391 * config/tc-iq2000.c (line_comment_chars): Include the # character
1392 as otherwise this breaks #APP/#NO_APP processing.
1394 2005-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1396 * config/tc-arc.c(md_assemble): Remove dead code for handling
1397 immediate indexing of ld and st .
1399 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com>
1400 Joseph Myers <joseph@codesourcery.com>
1402 * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
1403 %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
1404 (parse_relocation): Check for a word break after a relocation
1406 (md_apply_fix3): Handle TLS relocations, and mark thread-local
1409 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1411 * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
1413 2005-03-02 Jan Beulich <jbeulich@novell.com>
1415 * as.c (main): Use unlink_if_ordinary instead of unlink.
1416 * messages.c (as_fatal): Likewise.
1418 2005-03-02 Jan Beulich <jbeulich@novell.com>
1420 * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
1422 (parse_register): Allow cr8...15 in all modes.
1424 2005-03-02 Jan Beulich <jbeulich@novell.com>
1426 * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
1427 etc. like normal symbol references (T_ID).
1429 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1431 * symbols.c (fb_label_name): Fix silly thinko in last change.
1433 2005-03-02 Alan Modra <amodra@bigpond.net.au>
1435 * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
1436 * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
1438 * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
1440 2005-03-01 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1443 * config/tc-arc.c (md_assemble): Initialize suffix for extension
1446 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1448 * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
1450 * as.h (assert): Warning fix.
1451 * expr.c (expr): Correct assertion.
1452 * read.c (s_comm_internal): Remove assertion.
1453 * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
1454 (fixup_segment): Remove assertion.
1455 * config/tc-dlx.c (machine_ip): Remove untrue assertions.
1456 (md_apply_fix3): Likewise.
1457 * config/tc-i370.c (md_begin): Correct assertion.
1458 (i370_macro): Warning fix for assertion.
1460 2005-03-01 Alan Modra <amodra@bigpond.net.au>
1462 * configure.in (AC_C_BIGENDIAN): Invoke.
1463 * configure: Regenerate.
1464 * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
1465 host variable to set string header size.
1466 * config/obj-aout.c (obj_header_append): Don't use host structs.
1467 (obj_symbol_to_chars): Likewise.
1468 (obj_emit_strings): Likewise. Use the passed in output pointer.
1469 * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
1470 * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
1471 not sizeof host struct.
1472 (obj_header_append, obj_symbol_to_chars): Don't use host structs.
1473 (obj_emit_strings): Likewise.
1474 * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
1475 (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
1477 (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
1479 (host_number_to_chars): Define.
1480 * config/obj-hp300.c (hp300_header_append): Don't use sizeof
1481 host internal struct to set header sizes.
1482 * config/tc-i960.c (md_number_to_field): Warning fix.
1483 (md_ri_to_chars): Use host byte order.
1484 (get_cdisp, md_apply_fix3): Warning fix.
1485 * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
1487 2005-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
1489 * doc/c-arc.texi: Update documentation about ARC's extension
1492 2005-02-27 Svein E. Seldal <svein@dev.seldal.com>
1494 * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
1497 2005-02-23 Alan Modra <amodra@bigpond.net.au>
1499 * cgen.c: Warning fixes.
1500 * config/tc-arc.c: Likewise.
1501 * config/tc-arm.c: Likewise.
1502 * config/tc-avr.c: Likewise.
1503 * config/tc-d10v.c: Likewise.
1504 * config/tc-d30v.c: Likewise.
1505 * config/tc-frv.c: Likewise.
1506 * config/tc-frv.h: Likewise.
1507 * config/tc-h8300.c: Likewise.
1508 * config/tc-h8500.c: Likewise.
1509 * config/tc-i370.c: Likewise.
1510 * config/tc-i960.c: Likewise.
1511 * config/tc-ia64.c: Likewise.
1512 * config/tc-ip2k.c: Likewise.
1513 * config/tc-m68hc11.c: Likewise.
1514 * config/tc-maxq.c: Likewise.
1515 * config/tc-mcore.c: Likewise.
1516 * config/tc-mips.c: Likewise.
1517 * config/tc-msp430.c: Likewise.
1518 * config/tc-pj.c: Likewise.
1519 * config/tc-ppc.c: Likewise.
1520 * config/tc-ppc.h: Likewise.
1521 * config/tc-s390.c: Likewise.
1522 * config/tc-sh.c: Likewise.
1523 * config/tc-sh64.c: Likewise.
1524 * config/tc-tic4x.c: Likewise.
1525 * config/tc-tic80.c: Likewise.
1526 * config/tc-v850.c: Likewise.
1527 * config/tc-vax.c: Likewise.
1528 * config/tc-w65.c: Likewise.
1529 * config/tc-xstormy16.c: Likewise.
1530 * config/tc-z8k.c: Likewise.
1532 2005-02-22 Catherine Moore <clm@cm00re.com>
1534 * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
1535 * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
1537 2005-02-22 Eric Christopher <echristo@redhat.com>
1539 * config/tc-mips.c (struct proc): Change isym to
1540 func_sym. New member func_end_sym.
1541 (s_mips_ent): Update.
1542 (s_mips_end): Ditto. Add code to compute function size.
1544 2005-02-22 Alan Modra <amodra@bigpond.net.au>
1546 * read.c: Warning fixes.
1547 * config/obj-elf.c: Likewise.
1549 2005-02-22 Maciej W. Rozycki <macro@mips.com>
1551 * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
1554 2005-02-21 H.J. Lu <hongjiu.lu@intel.com>
1556 * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
1559 * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
1561 (demand_empty_rest_of_line): Likewise.
1562 (tic54x_sblock): Likewise.
1563 (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
1565 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1567 * read.c (address_bytes): New function.
1568 (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
1569 (potable): Add "dc.a".
1570 (cons_worker): Handle "dc.a".
1571 * doc/internals.texi (TC_ADDRESS_BYTES): Document.
1573 2005-02-21 Alan Modra <amodra@bigpond.net.au>
1575 * input-file.c (input_file_open): Rearrange to avoid warning.
1577 2005-02-19 Alan Modra <amodra@bigpond.net.au>
1579 * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
1580 * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
1581 * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
1583 2005-02-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1585 * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
1586 uses after .set noat.
1587 (load_address): Likewise.
1588 (macro): Likewise. Don't try to avoid $at use by sacrificing
1589 the target register before it is stored, it won't work.
1591 2005-02-17 James E Wilson <wilson@specifixinc.com>
1593 * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
1594 see an instruction that specifies a template.
1596 2005-02-18 Alan Modra <amodra@bigpond.net.au>
1598 * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
1599 * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
1600 * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
1602 2005-02-17 H.J. Lu <hongjiu.lu@intel.com>
1604 * NEWS: Mention "-mhint.b=[ok|warning|error]".
1606 * config/tc-ia64.c (md): Add hint_b.
1607 (emit_one_bundle): Handle md.hint_b for "hint".
1608 (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
1609 (md_show_usage): Add "-mhint.b=[ok|warning|error]".
1610 (ia64_init): Set md.hint_b to error.
1611 (md_assemble): Handle md.hint_b for "hint.b".
1613 * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
1614 * doc/c-ia64.texi: Likewise.
1616 2005-02-17 Alan Modra <amodra@bigpond.net.au>
1618 * tc.h (struct relax_type, relax_typeS): Move from here..
1619 * as.h: ..to here. Make rlx_forward and rlx_backward an offsetT.
1620 * ecoff.c (ecoff_new_file): Add appfile param.
1621 * ecoff.h (ecoff_new_file): Likewise.
1622 * itbl-lex.h: New file.
1623 * itbl-lex.l: Include itbl-lex.h.
1624 * itbl-parse.y: Likewise.
1625 (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
1626 * read.c (s_app_file_string): Mark appfile possibly unused.
1627 * subsegs.c (seg_not_empty_p): Make sec possibly unused.
1628 * subsegs.h (struct seg_info_trash): Delete.
1629 (seg_info): Use segment_info_type instead.
1630 * config/obj-coff.c (struct filename_list): Make filename const char *.
1631 * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
1632 * config/obj-elf.c (elf_file_symbol): Similarly.
1633 * config/tc-a29k.c (md_apply_fix3): Make val a valueT. Don't use
1635 * config/tc-arc.c (md_operand): Warning fix.
1636 * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
1637 (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
1638 * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
1639 * config/tc-frv.c (frv_force_relocation): Warning fix.
1640 * config/tc-m68k.c (md_parse_option): Delete unused var.
1641 * config/tc-mcore.c (mylog2): Rename from log2 throughout.
1642 * config/tc-sparc.c: Likewise.
1643 (s_common): Warning fix.
1644 * config/tc-mips.c (append_insn): Use unsigned long long expressions.
1645 * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
1647 * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
1648 * config/tc-sh.c (sh_cfi_frame_initial_instructions,
1649 sh_regname_to_dw2regnum): Only define for OBJ_ELF.
1650 * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
1651 (tic4x_do_align): Use TIC_NOP_OPCODE.
1652 * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
1653 * config/tc-vax.c: Include netinet/in.h.
1654 (tc_headers_hook): Formatting.
1655 * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
1657 2005-02-17 Jan Beulich <jbeulich@novell.com>
1659 * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
1660 parsing inN, locN, outN. Set 'idx' to offset register number starts
1661 at. Don't handle numbers with leading zeroes or beyond 95. Remove
1664 2005-02-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1666 * config/tc-mips.c (load_address): Fix formatting.
1667 (macro): Don't use AT if .set noat is in effect. Fix formatting.
1668 Catch macros which are unexpandable without AT. Remove duplicate
1670 (macro2): Remove duplicate zeroing of used_at.
1672 2005-02-16 Alan Modra <amodra@bigpond.net.au>
1674 * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
1677 2005-02-15 Nigel Stephens <nigel@mips.com>
1678 Maciej W. Rozycki <macro@mips.com>
1680 * config/tc-mips.c (reloc_needs_lo_p): Handle
1681 BFD_RELOC_MIPS16_HI16_S.
1682 (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
1683 (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
1684 and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
1686 (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
1687 BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
1688 Call my_getSmallExpression() to parse percent operators.
1689 (percent_op_match, mips_percent_op): Separate definitions.
1690 (mips16_percent_op): Define percent operators for the MIPS16 mode.
1691 (parse_relocation): Handle the MIPS16 mode using
1693 (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
1694 BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
1696 2005-02-15 Jan Beulich <jbeulich@novell.com>
1698 * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
1699 instead of explicitly dealing with the translation; exclude
1700 relocations that are already pcrel, however.
1702 2005-02-15 Jan Beulich <jbeulich@novell.com>
1704 * config/tc-ia64.c: Include limits.h (if available).
1705 (gr_values[0]): Set path to INT_MAX.
1706 (dot_reg_val): Don't allow changing value of r0. Limit range of
1707 general registers at r127.
1708 (specify_resource): Default resource index is -1. Don't set resource
1709 index (in case IA64_RS_RSE) without setting the specific flag.
1710 (note_register_values): Check operand is O_constant before tracking
1711 input value of moves. Add tracking for dep.z with constant inputs.
1712 (print_dependency): Resource index of specific resource may be zero.
1713 (check_dependencies): Likewise.
1715 2005-02-15 Jan Beulich <jbeulich@novell.com>
1717 * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
1718 reg_class. Check operands and emit diagnostics for illegal use of
1721 2005-02-15 Jan Beulich <jbeulich@novell.com>
1723 * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
1724 new variables type, suffix, and width. Handle
1725 BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
1726 Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
1727 FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
1728 FUNC_DTP_RELATIVE case. Return incoming relocation type if
1729 BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
1730 if unable to translate relocation type, using the new variables.
1732 2005-02-15 Jan Beulich <jbeulich@novell.com>
1734 * config/tc-ia64.h (ia64_symbol_chars): Declare.
1735 (ty_symbol_chars): Define.
1736 * config/tc-ia64.c (ia64_symbol_chars): Define.
1738 2005-02-15 Jan Beulich <jbeulich@novell.com>
1740 * config/tc-ia64.c (ia64_parse_name): Only update next character if
1741 input_line_pointer was advanced.
1743 2005-02-14 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1745 * config/tc-sh.c (md_apply_fix3): Add parentheses around &
1748 2005-02-13 Jan Beulich <jbeulich@novell.com>
1750 * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
1751 (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
1753 (ia64_init): Set md.detect_dv.
1754 (ia64_start_line): New static variable warned. Warn only once when
1755 encountering explicit stops in automatic mode.
1756 * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
1757 * NEWS: Mention new default mode.
1759 2005-02-13 Jan Beulich <jbeulich@novell.com>
1761 * config/tc-ia64.c (dot_rot): Add comment that name strings should
1762 be freed when wiping out previous state. Canonicalize names before
1763 use. Free name string when detecting redefinition.
1764 (dot_pred_rel): Call generic expression parser to process arguments.
1765 Handle O_register case for individual predicates and O_subtract for
1767 (ia64_parse_name): Canonicalize name before looking it up in dynamic
1769 (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
1770 Warn if multiple found, issue error if resulting symbol name has zero
1772 (dot_alias): Canonicalize name before use.
1774 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1776 * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
1778 (in_procedure): Return -1 for warning.
1779 (in_prologue): Likewise.
1780 (in_body): Likewise.
1782 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1784 * config/tc-ia64.c (dot_xdata): Undo the last change.
1785 (dot_float_cons): Likewise.
1786 (dot_xstringer): Likewise.
1787 (dot_xdata_ua): Likewise.
1788 (dot_float_cons_ua): Likewise.
1790 2005-02-11 H.J. Lu <hongjiu.lu@intel.com>
1792 * NEWS: Mention "-munwind-check=[warning|error]".
1794 * config/tc-ia64.c (md): Add unwind_check.
1795 (unwind_diagnostic): New.
1796 (in_procedure): Call unwind_diagnostic when a directive isn't
1798 (in_prologue): Call unwind_diagnostic when a directive isn't in
1800 (in_body): Call unwind_diagnostic when a directive isn't in
1802 (dot_endp): Set md.unwind_check to error before calling
1803 in_procedure and restore it after. When the name is missing or
1804 couldn't be found, use the one from the last .proc if
1805 md.unwind_check isn't error. Warn if md.unwind_check is
1807 (md_parse_option): Handle "-munwind-check=[warning|error]".
1808 (md_show_usage): Add "-munwind-check=[warning|error]".
1809 (ia64_init): Set md.unwind_check to warning.
1811 * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1812 * doc/c-ia64.texi: Likewise.
1814 2005-02-11 Jan Beulich <jbeulich@novell.com>
1816 * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1818 (ia64_parse_name): New third parameter.
1819 (md_parse_name): Pass third argument.
1820 * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1821 (md_operand): Handling of '@'-prefixed symbols moved from here...
1822 (ia64_parse_name): ...to here.
1824 2005-02-11 Jan Beulich <jbeulich@novell.com>
1826 * config/tc-ia64.c (md): Remove last_groups and group_idx.
1827 (errata_nop_necessary_p): Remove declaraction and definition.
1828 (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1829 update md.group_idx. Don't reset md.last_groups.
1831 2005-02-11 Jan Beulich <jbeulich@novell.com>
1833 * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1835 (dot_xdata): Free section name after use.
1836 (dot_float_cons): Likewise.
1837 (dot_xstringer): Likewise.
1838 (dot_xdata_ua): Likewise.
1839 (dot_float_cons_ua): Likewise.
1840 (md_pseudo_table): Add xdata16 and xdata16.ua.
1842 2005-02-10 H.J. Lu <hongjiu.lu@intel.com>
1844 * doc/all.texi: Add IA64.
1845 * doc/as.texinfo: Likewise.
1847 * doc/c-ia64.texi: Fix typos.
1849 2005-02-10 Julian Brown <julian@codesourcery.com>
1851 * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1853 (do_t_push_pop): Likewise.
1854 (md_assemble): Likewise.
1855 (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1856 BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1857 (create_unwind_entry): Output dependency on the required personality
1860 2005-02-07 Nathan Sidwell <nathan@codesourcery.com>
1862 * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1863 * subsegs.c (seg_not_empty_p): Likewise.
1865 2005-02-07 Inderpreet Singh <inderpreetb@noida.hcltech.com>
1867 * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1868 relative jump calculation.
1869 <md_convert_frag) : Likewise.
1870 <output_disp): Likewise.
1872 2005-02-07 Hans-Peter Nilsson <hp@axis.com>
1874 * write.c (write_object_file): Recognize warning-symbol construct
1875 and skip object- and target- handling for the second symbol.
1877 2005-02-02 Jan Beulich <jbeulich@novell.com>
1879 * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1880 designators along with quoted ones. Free copy of quoted designator
1883 2005-02-01 Ben Elliston <bje@au.ibm.com>
1885 * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1886 config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1887 config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1888 config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1889 config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1890 config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1891 config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1892 config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1893 config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1894 config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1895 config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1896 config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1897 config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1898 #if 0'd code throughout.
1900 2005-01-31 Nick Clifton <nickc@redhat.com>
1902 * as.c (parse_args): Bump copyright date reported by --version to
1905 2005-01-31 Nick Clifton <nickc@redhat.com>
1907 * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1910 2005-01-31 Jan Beulich <jbeulich@novell.com>
1912 * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1913 that can end with .endr in that case. Make requiring/permitting
1914 pseudo-ops without leading dot closer to the logic in read.c serving
1916 (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1919 2005-01-31 Jan Beulich <jbeulich@novell.com>
1921 * macro.c (do_formals): Adjust to no longer accept empty parameter
1923 (define_macro): Adjust to no longer accept empty macro name, garbage
1924 following the parameters, or macros that were previously defined.
1925 * read.c (s_bad_end): Declare.
1926 (potable): Add endm. Handler for endr and endm is s_bad_end.
1927 (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1929 * read.h (s_bad_endr): Remove.
1931 2005-01-31 Jan Beulich <jbeulich@novell.com>
1933 * config/tc-ia64.c (parse_operands): Parse all specified operands,
1934 immediately discarding (but counting) those exceeding the maximum
1935 possible amount. Track whether output and input operand counts ever
1936 matched, and use this to better indicate which of the operands/
1937 operand types was wrong; specifically don't default to pointing to
1940 2005-01-31 Jan Beulich <jbeulich@novell.com>
1942 * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1943 variable in dot_endp). Add body and insn. Make prologue,
1944 prologue_mask, body, and insn bitfields.
1945 (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1947 (in_procedure, in_prologue, in_body): New.
1948 (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1949 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1950 dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1951 dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1952 dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1953 dot_personality): Use the appropriate one of the above.
1954 (dot_proc): Clear unwind.proc_start; set to current location only if
1955 none of the entry points were valid. Check for non-zero-length entry
1956 point names. Check that entry points aren't defined, yet. Clear
1957 unwind.prologue, unwind.body, and unwind.insn.
1958 (dot_body): Call in_procedure. Check that first directive in procedure
1959 had no insns emitted before. Set unwind.body.
1960 (dot_prologue): Call in_procedure. Check that not already in prologue.
1961 Check that first directive in procedure had no insns emitted before.
1963 (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1964 length entry point names. Check that entry points became defined.
1965 (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1967 2005-01-31 Jan Beulich <jbeulich@novell.com>
1969 * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1970 before actually using it. Don't generate an error in manual bundling
1971 mode when looking at an insn requiring slot 2 but not yet at slot 2.
1972 Don't generate an error in manual bundling mode when looking at an
1973 insn required to be last in its group but the required slot hasn't
1974 been reached, yet. Allow conversion from MII to MI;I for bundle
1975 consisting of only 2 insns with the stop between them. Suppress
1976 various meaningless errors resulting from detecting earlier ones.
1978 2005-01-31 Jan Beulich <jbeulich@novell.com>
1980 * config/tc-ia64.c (parse_operands): Also handle alloc without first
1983 2005-01-28 Christian Groessler <chris@groessler.org>
1985 * config/tc-z8k.c (md_assemble): Improve error detection.
1987 2005-01-28 Jan Beulich <jbeulich@novell.com>
1989 * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1990 for personality routine pointer only if there is one.
1991 (ia64_convert_frag): Likewise.
1992 (generate_unwind_image): Likewise.
1994 2005-01-27 Christian Groessler <chris@groessler.org>
1996 * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1997 (md_apply_fix3): Make relative branches out of range an error
1998 instead of a warning. Display correct line number for out of
1999 range branches/calls/memory accesses.
2001 2005-01-27 Nathan Sidwell <nathan@codesourcery.com>
2003 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
2004 to emit .debug_line and other debug sections.
2005 * as.h (seg_not_empty_p): Declare.
2006 * subsegs.c (seg_not_empty_p): New predicate.
2008 2005-01-27 Andrew Cagney <cagney@gnu.org>
2010 * configure: Regenerate to track ../gettext.m4 change.
2012 2005-01-27 Jan Beulich <jbeulich@novell.com>
2014 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
2016 2005-01-27 Jan Beulich <jbeulich@novell.com>
2018 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
2019 to/from application registers dynamic insns.
2020 (md_assemble): Defer resolution of move to/from application registers
2021 dynamic insns when they can be issued on either the I- or M-units.
2023 2005-01-25 Alexandre Oliva <aoliva@redhat.com>
2025 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
2026 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
2027 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
2028 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
2029 * cgen.c (gas_cgen_parse_operand): Handle
2030 CGEN_PARSE_OPERAND_SYMBOLIC.
2031 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
2032 (frv_force_relocation): Likewise. Fix handling of PIC
2034 (md_apply_fix3): Likewise.
2036 2005-01-21 Ben Elliston <bje@au.ibm.com>
2038 * as.h: Remove #if 0'd code.
2039 * atof-generic.c (atof_generic): Likewise.
2040 * ecoff.c (ecoff_directive_frame): Likewise.
2041 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
2042 * itbl-ops.c (itbl_add_reg): Likewise.
2043 * listing.c (calc_hex): Likewise.
2044 * read.c (MASK_CHAR): Likewise.
2045 * subsegs.c (subsegs_print_statistics): Likewise.
2046 * symbols.c (indent): Likewise.
2047 * write.c (write_relocs): Likewise.
2048 (write_object_file): Likewise.
2049 (relax_frag): Likewise.
2051 2005-01-20 Nick Clifton <nickc@redhat.com>
2053 * as.c (std_longopts): Add an entry for "--a" in order to prevent
2054 getopt_long_only() from considering -a as an abbreviation for
2056 (parse_args): Fix the parsing of -a=<file>.
2058 2005-01-20 Alan Modra <amodra@bigpond.net.au>
2061 * read.c (s_incbin): Adjust default count for skip. Check validity
2062 of count and skip rigorously.
2064 2005-01-19 Fred Fish <fnf@specifixinc.com>
2066 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
2068 2005-01-19 Richard Sandiford <rsandifo@redhat.com>
2070 * read.c (convert_to_bignum): New function, split out from...
2071 (emit_expr): ...here. Handle the case where X_add_number is
2072 positive and the input value is negative.
2073 (output_big_sleb128): Fix setting of continuation bit. Check whether
2074 the final byte needs to be sign-extended. Fix size-shrinking loop.
2075 (emit_leb128_expr): When generating a signed leb128, see whether the
2076 sign of an O_constant's X_add_number matches the sign of the input
2077 value. Use a bignum if not.
2079 2005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
2081 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
2082 arch_sh_up in order to match the external name and make the
2083 testsuite's job easier.
2085 2005-01-14 H.J. Lu <hongjiu.lu@intel.com>
2088 * config/tc-i386.c (i386_scale): Disallow 0 scale.
2090 2005-01-12 Nick Clifton <nickc@redhat.com>
2092 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
2093 ignored_arguments array.
2095 2005-01-10 H.J. Lu <hongjiu.lu@intel.com>
2097 * write.c (write_object_file): Disallow a symbol equated to
2100 2005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
2102 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
2104 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
2105 (maxq_target): New function: Set the machine type.
2107 2005-01-06 Paul Brook <paul@codesourcery.com>
2109 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
2110 (md_begin): Handle TE_VXWORKS for FP defaults.
2111 (md_apply_fix3): Correct rela offsets.
2112 (elf32_arm_target_format): Add VxWorks targets.
2114 2005-01-06 Paul Brook <paul@codesourcery.com>
2116 * configure.tgt: Set em=vxworks for *-*-vxworks.
2117 * config/te-vxworks.h: New File.
2119 2005-01-06 Paul Brook <paul@codesourcery.com>
2121 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
2123 2005-01-04 Dmitry Diky <diwil@spec.ru>
2125 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
2128 2005-01-03 David Mosberger <davidm@hpl.hp.com>
2130 * config/tc-ia64.c (md): Add member "loc_directive_seen".
2131 (dot_loc): New function.
2132 (md_pseudo_table): Add entry to map .loc to dot_loc().
2133 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
2134 seen a .loc directive or we're generating DWARF2 debug info for
2137 2004-12-29 Alan Modra <amodra@bigpond.net.au>
2140 * read.c (s_comm_internal): Don't zero end of name until size
2141 expression has been parsed.
2143 2004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
2145 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
2147 2004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
2149 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
2152 2004-12-22 Ian Lance Taylor <ian@airs.com>
2154 * configure.tgt: New.
2155 * configure.in: Move setting of cpu_type, fmt, etc., to
2157 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
2158 $(srcdir)/configure.tgt.
2159 * configure, Makefile.in: Rebuild.
2161 2004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
2163 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
2164 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
2166 (avr_offset_expression): New function to parse offsets for LDI
2168 (avr_operand): Use it.
2169 (md_apply_fix3): Generate the relocs.
2171 2004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
2173 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
2174 BFD_RELOC_SH_IMMS10BY8 relocation.
2176 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
2177 than just ignoring bad code.
2179 2004-12-16 Richard Sandiford <rsandifo@redhat.com>
2181 * config/tc-v850.c (handle_lo16): New function.
2182 (v850_reloc_prefix): Use it to check lo().
2183 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
2185 2004-12-14 P.J. Darcy <darcypj@us.ibm.com>
2187 * configure.in: Add s390x-ibm-tpf support.
2188 * configure: Regenerate.
2190 2004-12-15 Jan Beulich <jbeulich@novell.com>
2192 * config/obj-elf.c (obj_elf_change_section): Only set type and
2193 attributes on new sections. Emit warning when type of re-declared
2194 section doesn't match.
2196 2004-12-15 Jan Beulich <jbeulich@novell.com>
2198 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
2199 '.cfi_startproc simple' doesn't inherit the old value.
2201 2004-12-15 Jan Beulich <jbeulich@novell.com>
2203 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
2204 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
2205 generation to emit a factored offset.
2207 2004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
2209 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
2210 which is too large in the case of NO_PIC without 64-bit
2213 * config/tc-mips.c (mips_in_shared): New static variable.
2214 (macro_build_lui): Permit "_gp" if !mips_in_shared.
2215 (md_longopts): Add -mshared and -mno-shared.
2216 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
2217 (s_cpload): Implement !mips_in_shared case.
2218 (s_cpsetup): Likewise.
2219 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
2220 * NEWS: Mention -mno-shared.
2222 2004-12-09 Paul Brook <paul@codesourcery.com>
2224 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
2227 2004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
2229 * config/tc-mips.c (append_insn): If we emit a nop during a relax
2230 sequence, increase the size of the sequence.
2232 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
2235 2004-12-07 Ben Elliston <bje@gnu.org>
2237 * read.c (s_align): Use an align_limit temporary to allay a GCC
2238 signed/unsigned comparison warning.
2240 2004-12-01 Mark Mitchell <mark@codesourcery.com>
2242 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
2243 * configure.in: Use it for arm*-*-linux-gnueabi*.
2244 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
2245 * config/te-armlinuxeabi.h: New file.
2246 * Makefile.in: Regenerated.
2247 * aclocal.m4: Likewise.
2248 * configure: Likewise.
2249 * doc/Makefile.in: Regenerated.
2251 2004-12-02 Bob Wilson <bob.wilson@acm.org>
2253 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
2254 (xtensa_restore_emit_state): Likewise.
2256 2004-12-02 Alan Modra <amodra@bigpond.net.au>
2258 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
2261 2004-11-30 Tero Niemela <tero_niemela@yahoo.com>
2263 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
2264 * Makefile.in: Regenerate.
2266 2004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
2268 * config/tc-crx.c: Major code cleanup. Remove unused variables and
2269 functions, give functions a meaningful name, add comments.
2270 (check_range): New function - Replace operand size calculation
2271 with range checking.
2272 (assemble_insn): Update Algorithm, improve error issuing.
2274 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
2277 2004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2279 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
2280 miss between different section in the same module.
2281 (tc_gen_reloc): Likewise.
2283 2004-11-25 Theodore A. Roth <troth@openavr.org>
2285 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
2286 atmega325, atmega3250, atmega645 and atmega6450.
2288 2004-11-25 Jan Beulich <jbeulich@novell.com>
2290 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2291 permissible for the selected instruction suffix.
2292 (process_suffix): For DefaultSize instructions, suppressing the
2293 guessing of a 'q' suffix if the instruction doesn't support it is
2294 pointless, because only an 'l' suffix can be guessed in this place.
2296 2004-11-24 Nick Clifton <nickc@redhat.com>
2298 * config/tc-iq2000.c: Remove support for IQ10 processor.
2299 Convert to ISO C90 formatting.
2300 * config/tc-iq2000.h: Likewise.
2302 2004-11-23 Nick Clifton <nickc@redhat.com>
2304 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
2305 in this table. They should be correct now.
2307 2004-11-23 Jan Beulich <jbeulich@novell.com>
2309 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
2310 indicate the MMX extensions added by both SSE and 3DNow!A.
2311 (Cpu3dnowA): Declare.
2312 (CpuUnknownFlags): Update.
2313 * config/tc-i386.c (cpu_sub_arch_name): Declare.
2314 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
2315 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
2316 3DNow!. Athlon additionally implies 3DNow!A. Several new
2317 entries (those starting with a dot are for sub-arch specification).
2318 (set_cpu_arch): Handle sub-arch specifications.
2319 (parse_insn): Distinguish between instructions not supported because
2320 of insufficient CPU features and because of 64-bit mode.
2321 * doc/c-i386.texi: Describe enhanced .arch directive.
2323 2004-11-22 Bob Wilson <bob.wilson@acm.org>
2325 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
2327 2004-11-22 Bob Wilson <bob.wilson@acm.org>
2329 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
2330 without a corresponding .debug_info section.
2332 2004-11-22 Hans-Peter Nilsson <hp@axis.com>
2334 * read.c (potable): Add "error" and "warning".
2335 (s_errwarn): New function.
2336 * read.h (s_errwarn): Declare.
2337 * doc/as.texinfo (Error, Warning): Document .error and .warning.
2339 2004-11-22 Nick Clifton <nickc@redhat.com>
2341 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
2344 2004-11-19 Alan Modra <amodra@bigpond.net.au>
2346 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
2347 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
2349 2004-11-19 Alan Modra <amodra@bigpond.net.au>
2351 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
2352 (coff_adjust_symtab): Adjust call.
2353 (crawl_symbols): Likewise.
2354 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
2355 (obj_app_file): Adjust.
2357 2004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2359 * configure.in: Enable bfd_assember for the MAXQ port.
2360 * configure: Regenerate.
2362 2004-11-12 Bob Wilson <bob.wilson@acm.org>
2363 Sterling Augustine <sterling@tensilica.com>
2365 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
2366 there is a conflict.
2367 (check_t1_t2_reads_and_writes): Check for both reads and writes to
2368 interfaces that are related as determined by xtensa_interface_class_id.
2370 2004-11-12 Nick Clifton <nickc@redhat.com>
2372 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
2373 offsets for conditional branches.
2375 2004-11-11 Bob Wilson <bob.wilson@acm.org>
2377 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
2379 2004-11-10 Bob Wilson <bob.wilson@acm.org>
2381 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
2382 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
2384 (relax_frag_immed): Update call to update_next_frag_state.
2386 2004-11-10 Alan Modra <amodra@bigpond.net.au>
2388 * obj.h (struct format_ops <app_file>): Add int param.
2389 * read.h (s_app_file_string): Likewise.
2390 * read.c (s_app_file_string): Likewise.
2391 (s_app_file): Adjust s_app_file_string call.
2392 * config/tc-mips.c (s_mips_file): Likewise.
2393 * config/obj-coff.h (obj_app_file): Add app param.
2394 * config/obj-ecoff.h (obj_app_file): Likewise.
2395 * config/obj-multi.h (obj_app_file): Likewise.
2396 * config/obj-elf.h (elf_file_symbol): Likewise.
2397 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
2398 if called for # preprocessor lines.
2400 2004-11-08 H.J. Lu <hongjiu.lu@intel.com>
2403 * symbols.c (resolve_symbol_value): Convert weak symbols only
2405 (symbol_equated_reloc_p): Don't equate weaks when relocating
2406 only for Windows PECOFF.
2408 2004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
2410 * config/tc-crx.c (print_insn): Check and set insn_addr.
2411 * config/tc-crx.h (md_frag_check): Define.
2413 2004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
2414 Vineet Sharma <vineets@noida.hcltech.com>
2416 * configure.in: Add support for new target maxq-coff.
2417 * configure: Regenerate.
2418 * NEWS: Mention new support.
2419 * config/tc-maxq.c: New file.
2420 * config/tc-maxq.h: New file.
2421 * config/obj-coff.h: Add support for maxq-coff.
2423 2004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2425 * symbols.c (any_external_name): Define.
2426 (resolve_symbol_value): Convert weak symbols.
2427 (S_SET_EXTERNAL): Support any_external_name.
2428 (S_SET_NAME): Qualify parameter const.
2429 (symbol_equated_reloc_p): Equate to weaks when relocating.
2430 * symbols.h (S_SET_NAME): Qualfiy parameter const.
2431 * tc.h (any_external_name): Declare.
2432 * config/obj-coff.c ("coff/pe.h"): Include for BFD
2434 (weak_is_altname): Declare and define.
2435 (weak_name2altname): Same.
2436 (weak_altname2name): Same.
2437 (weak_uniquify): Same.
2438 (weak_altprefix): Define.
2439 (obj_coff_weak): Change .weak syntax and handling.
2440 (coff_frob_symbol): Fix PE weak symbol alternates.
2441 * config/obj-coff.h (USE_UNIQUE): Define.
2442 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
2443 are in another segment.
2444 (tc_gen_reloc): Remove broken addend hack.
2445 doc/as.texinfo: Update.
2447 2004-11-05 Sterling Augustine <sterling@tensilica.com>
2449 * config/tc-xtensa.c (total_frag_text_expansion): New.
2450 (md_estimate_size_before_relax): Use it.
2451 (find_address_of_next_align_frag): Likewise.
2453 2004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
2455 * config/tc-crx.c: Rename argument types.
2456 (processing_arg_number): Rename to 'cur_arg_num'.
2457 (get_number_of_bits): Rename to 'set_operand_size'.
2458 (get_operandtype): Rename to 'parse_operand', totally rewrite.
2459 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
2460 (set_indexmode_parameters): Remove function, integrate its code into
2462 (set_operand_size): Get rid of 'Operand Number' function parameter -
2463 use global variable 'cur_arg_num' instead.
2464 Use a local 'argument' pointer to reference the current argument.
2465 (parse_operand): Likewise.
2466 (set_operand): Likewise.
2467 (process_label_constant): Likewise.
2469 2004-11-04 Bob Wilson <bob.wilson@acm.org>
2471 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
2472 (add_section_rename): Delete. Inlined into...
2473 (build_section_rename): ...here. Use xstrdup instead of strdup.
2474 (xtensa_section_rename): Drop "const" from argument and return types.
2475 (md_show_usage): Indent to match show_usage().
2476 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
2477 (tc_canonicalize_section_name): Define.
2478 (md_elf_section_rename): Remove unused macro.
2479 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
2480 * doc/c-xtensa.texi (Xtensa Options): Likewise.
2481 (Frame Directive): Delete.
2483 2004-11-04 Daniel Jacobowitz <dan@debian.org>
2485 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
2486 * config/tc-arm.c (target_oabi): Delete.
2487 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
2488 (arm_opts): Remove moabi.
2489 * doc/as.texinfo (Overview): Remove documentation of -moabi.
2490 * doc/c-arm.texi (ARM Options): Likewise.
2491 * configure: Regenerated.
2493 2004-11-04 Hans-Peter Nilsson <hp@axis.com>
2495 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
2496 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
2497 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
2498 * configure: Regenerate.
2499 * config/tc-cris.c (enum cris_archs): New.
2500 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
2501 (cris_insn_ver_valid_for_arch): New functions.
2502 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
2503 (cris_arch): New variable.
2504 (md_pseudo_table): New pseudo .arch.
2505 (err_for_dangerous_mul_placement): Initialize according to
2507 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
2509 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
2510 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
2511 (BRANCH_WF_V32, BRANCH_WB_V32): New.
2512 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
2513 use in md_cris_relax_table.
2514 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
2515 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2516 Update and improve head comment.
2517 (OPTION_PIC): Define in terms of previous option, OPTION_US.
2518 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
2520 (md_longopts): New option --march=...
2521 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
2523 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
2524 (HANDLE_RELAXABLE): New macro.
2525 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
2526 cases. Check for weak symbols and assume not relaxable. Handle
2527 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
2528 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
2530 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
2531 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
2532 (cris_create_short_jump): Adjust for CRISv32.
2533 (cris_relax_frag): Handle new states.
2534 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
2535 (md_begin): Define symbols "..asm.arch.cris.v32",
2536 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
2537 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
2538 when entering opcode table entry points.
2539 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
2540 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
2541 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
2542 (cris_process_instruction): Initialize out_insnp->insn_type to
2543 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
2544 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
2546 <case 'm'>: Check that modified_char == '.'.
2547 <invalid operands>: Consume the rest of the line.
2548 When operands don't match, skip over subsequent insns with
2549 non-matching version specifier but same mnemonic.
2550 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
2551 special registers in CRISv32 are always 32 bit long.
2552 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
2554 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
2555 and compatible. Recognize "ACR" for v32, unless followed by "+".
2556 (get_spec_reg): Consider cris_arch when looking up register.
2557 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
2559 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
2560 (cris_get_expression): Restore input_line_pointer if failing "early".
2561 (get_flags): Consider cris_arch and recognize flags accordingly.
2562 (branch_disp): Adjust for CRISv32.
2563 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
2564 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
2565 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
2566 resolved. Don't enter zeros in object file for
2568 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
2569 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
2570 (md_parse_option): Break out "return 1".
2571 <OPTION_ARCH> New case.
2572 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
2573 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
2574 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
2575 <case BFD_RELOC_32_PCREL>: New cases.
2576 Addends for non-zero fx_pcrel are too in fx_offset.
2577 (md_show_usage): Show --march=<arch>.
2578 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
2579 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
2580 (s_syntax) <struct syntaxes>: Properly constify member operand.
2581 * config/tc-cris.h (TARGET_MACH): Define.
2582 (cris_mach): Declare.
2583 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
2584 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
2585 (CRIS-Opts): Document --march=...
2586 (CRIS-Pseudos): Document .arch.
2588 2004-11-04 Jan Beulich <jbeulich@novell.com>
2590 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
2591 intel syntax and no register prefix, allow $ in symbol names when
2593 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
2594 (intel_float_operand): Add fourth return value indicating math control
2595 operations. Make classification more precise.
2596 (md_assemble): Complain if memory operand of mov[sz]x has no size
2598 (parse_insn): Translate word operands to floating point instructions
2599 operating on integers as well as control instructions to short ones
2600 as expected by AT&T syntax. Translate 'd' suffix to short one only for
2601 floating point instructions operating on non-integer operands.
2602 (match_template): Remove fldcw special case. Adjust q-suffix handling
2603 to permit it on fild/fistp/fisttp in AT&T mode.
2604 (process_suffix): Don't guess DefaultSize insns' suffix from
2605 stackop_size for certain floating point control instructions. Guess
2606 suffix for branch and [ls][gi]dt based on flag_code. Split error
2607 messages for Intel and AT&T syntax, and make the condition more strict
2608 for the former. Adjust suppressing of generation of operand size
2610 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
2611 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
2612 more error checking.
2613 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
2614 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
2616 2004-11-03 Hans-Peter Nilsson <hp@axis.com>
2618 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
2619 md_short_jump_size, md_long_jump_size.
2620 * write.c [!WORKING_DOT_WORD]: Ditto.
2621 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
2623 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
2625 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
2626 const qualifier in these definitions.
2627 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
2628 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
2630 2004-11-02 Nick Clifton <nickc@redhat.com>
2632 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
2633 table before deciding to produce a .debug_line section to match up
2634 with a user provided .debug_info section.
2636 2004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
2638 * config/tc-crx.c (getreg_image): Bug fix, a return value was
2639 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
2641 2004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
2643 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
2644 (get_flags): New function.
2645 (get_number_of_bits): Edit comments, update numeric values to
2647 (process_label_constant): Don't support the colon
2648 format (SYMBOL:[s|m|l]).
2649 (set_cons_rparams): Support argument type 'arg_rbase'.
2650 (get_operandtype): Bug fix in 'rbase' operand type parsing.
2651 (handle_LoadStor): Bug fix, first handle post-increment mode.
2652 (getreg_image): Remove redundant code, update according to latest
2654 (print_constant): Bug fix relate to 3-word instructions.
2655 (assemble_insn): Bug fix, when matching instructions, verify also
2656 instruction type (not only mnemonic).
2657 Add various error checking.
2658 (preprocess_reglist): Support HI/LO and user registers.
2660 2004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
2662 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
2663 in an epilogue directive go negative.
2665 2004-10-25 H.J. Lu <hongjiu.lu@intel.com>
2668 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
2669 after reporting template error during manual bundling. Reported
2670 by Michael Dupont, michaelx.dupont@intel.com.
2672 2004-10-25 Daniel Jacobowitz <dan@debian.org>
2674 * Makefile.am: Run dep-am.
2675 * aclocal.m4: Regenerate with automake 1.9.2.
2676 * Makefile.in: Regenerate with automake 1.9.2.
2677 * doc/Makefile.in: Likewise.
2679 * config/tc-arm.c: Include "dw2gencfi.h".
2680 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2682 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
2683 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
2684 (tc_cfi_frame_initial_instructions): Define.
2685 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
2688 2004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
2690 * config/tc-crx.c (assemble_insn): Check unsigned immediate
2692 Update coprocessor id to be unsigned immediate.
2694 2004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
2696 * config/tc-i386.c (O_secrel): Delete.
2697 (tc_pe_dwarf2_emit_offset): New function.
2698 * config/tc-i386.h (O_secrel): Define as O_md1.
2699 (TC_DWARF2_EMIT_OFFSET): Define.
2701 2004-10-18 Nick Clifton <nickc@redhat.com>
2703 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
2704 ignore @fptr() directives for 4-byte fixups.
2706 2004-10-15 Alan Modra <amodra@bigpond.net.au>
2708 * Makefile.am: Run "make dep-am"
2709 * Makefile.in: Regenerate.
2711 2004-10-14 Bob Wilson <bob.wilson@acm.org>
2713 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
2714 Remove comments about placement of literal pools.
2715 (Literal Directive): Update description of literal placement.
2716 (Literal Prefix Directive): Remove statement that this does not apply
2717 to absolute-mode literals. Describe new section naming scheme.
2719 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2721 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
2722 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
2723 is_windowed_return_opcode): Delete.
2724 (xtensa_frob_label): Use get_subseg_target_freq.
2725 (md_assemble): Inline call to is_entry_opcode.
2726 (xtensa_handle_align): Inline call to get_frag_is_literal.
2727 (relaxation_requirements): Inline call to is_jx_opcode.
2728 (emit_single_op): Inline call to is_movi_opcode.
2729 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
2730 get_frag_is_no_transform, is_entry_opcode, and
2731 set_frag_is_specific_opcode. Use get_subseg_total_freq.
2732 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
2733 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
2734 Inline calls to get_frag_is_no_transform.
2735 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
2736 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
2737 get_frag_is_no_transform.
2738 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
2739 and set_frag_is_no_transform.
2740 (get_expression_value): Delete.
2741 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
2742 cur_target_freq to target_freq.
2743 (get_subseg_info): Split out code to create a new map entry into ...
2744 (add_subseg_info): ... this new function.
2745 (get_last_insn_flags): Check if get_subseg_info succeeded.
2746 (set_last_insn_flags): Call add_subseg_info if needed.
2747 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
2748 (xtensa_reorder_segments): Compute last_sec while counting sections.
2749 Remove call to get_last_sec.
2750 (get_last_sec): Delete.
2751 (cache_literal_section): Inline call to retrieve_literal_seg and its
2752 callees, seg_present and add_seg_list.
2753 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
2754 (get_frag_is_insn, get_frag_is_no_transform,
2755 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
2756 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
2758 2004-10-12 Bob Wilson <bob.wilson@acm.org>
2760 * config/tc-xtensa.c: Use ISO C90 formatting.
2761 * config/tc-xtensa.h: Likewise.
2762 * config/xtensa-istack.h: Likewise.
2763 * config/xtensa-relax.c: Likewise.
2764 * config/xtensa-relax.h: Likewise.
2766 2004-10-12 Paul Brook <paul@codesourcery.com>
2768 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
2771 * doc/c-arm.texi: Document that we actually support -meabi=4, not
2774 2004-10-08 Bob Wilson <bob.wilson@acm.org>
2776 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
2778 (Acknowledgements): Use "GAS" instead of AS variable.
2780 2004-10-08 Daniel Jacobowitz <dan@debian.org>
2782 * config/tc-i386.c: Include "elf/x86-64.h".
2783 (i386_elf_section_type): New function.
2784 * config/tc-i386.h (md_elf_section_type): Define.
2785 (i386_elf_section_type): New prototype.
2787 2004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
2789 * config/m68k-parse.h (enum m68k_register): New control register,
2791 * config/tc-m68k.c: Correct control register set for MCF5249.
2793 2004-10-07 Bob Wilson <bob.wilson@acm.org>
2794 Sterling Augustine <sterling@tensilica.com>
2796 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2797 (UNREACHABLE_MAX_WIDTH): Define.
2798 (XTENSA_FETCH_WIDTH): Delete.
2799 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2800 prefer_const16, prefer_l32r): New global variables.
2801 (LIT4_SECTION_NAME): Define.
2802 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2803 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2804 (frag_flags struct): New.
2805 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
2806 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2807 (bitfield, bit_is_set, set_bit, clear_bit): Define.
2808 (MAX_FORMATS): Define.
2809 (op_placement_info struct, op_placement_table): New.
2810 (O_pltrel, O_hi16, O_lo16): Define.
2811 (directiveE enum): Rename directive_generics to directive_transform.
2812 Delete directive_relax. Add directive_schedule,
2813 directive_absolute_literals, and directive_last_directive.
2814 (directive_info): Rename "generics" to "transform". Delete "relax".
2815 Add "schedule" and "absolute-literals".
2816 (directive_state): Adjust entries to match changes in directive_info.
2817 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2818 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2819 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2820 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2821 (align_only_targets, software_a0_b_retw_interlock,
2822 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2823 software_avoid_short_loop, software_avoid_close_loop_end,
2824 software_avoid_all_short_loops, specific_opcode): Delete.
2825 (warn_unaligned_branch_targets): New.
2826 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2827 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2828 (option_[no_]link_relax, option_[no_]transform,
2829 option_[no_]absolute_literals, option_warn_unaligned_targets,
2830 option_prefer_l32r, option_prefer_const16, option_target_hardware):
2832 (option_[no_]align_only_targets, option_literal_section_name,
2833 option_text_section_name, option_data_section_name,
2834 option_bss_section_name, option_eb, option_el): Delete.
2835 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2836 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2837 and target-hardware. Delete entries for [no-]target-align-only,
2838 literal-section-name, text-section-name, data-section-name, and
2840 (md_parse_option): Handle new options and remove old ones. Accept but
2841 ignore [no-]density options. Warn for [no-]generics and [no-]relax
2842 and treat them as [no-]transform.
2843 (md_show_usage): Add new options and remove old ones.
2844 (xtensa_setup_hw_workarounds): New.
2845 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
2846 "long", "short", "loc" and "frequency" entries.
2847 (use_generics): Rename to ...
2848 (use_transform): ... this function. Add past_xtensa_end check.
2849 (use_longcalls): Add past_xtensa_end check.
2850 (code_density_available, can_relax): Delete.
2851 (do_align_targets): New.
2852 (get_directive): Accept dashes in directive names. Warn about
2853 [no-]generics and [no-]relax directives and treat them as
2855 (xtensa_begin_directive): Call md_flush_pending_output only for some
2856 directives. Check for directives inside instruction bundles. Warn
2857 about deprecated ".begin literal" usage. Warn and ignore [no-]density
2858 directives. Handle new directives. Check generating_literals flag
2860 (xtensa_end_directive): Check for directives inside instruction
2861 bundles. Warn and ignore [no-]density directives. Handle new
2862 directives. Call xtensa_set_frag_assembly_state.
2863 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2864 xtensa_dwarf2_emit_insn): New.
2865 (xtensa_literal_position): Call md_flush_pending_output. Do not check
2866 use_literal_section flag.
2867 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
2868 literals. Use xtensa_elf_cons to parse the expression.
2869 (xtensa_literal_prefix): Do not check use_literal_section. Support
2870 ".lit4" sections for absolute literals. Change prefix convention to
2871 replace ".text" (or ".t" in a linkonce section). No need to call
2873 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2874 (expression_end): Handle closing braces and colons.
2875 (PLT_SUFFIX, plt_suffix): Delete.
2876 (expression_maybe_register): Use new xtensa-isa.h functions. Use
2877 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2878 and O_hi16 expressions as well.
2879 (tokenize_arguments): Handle closing braces and colons.
2880 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
2881 operands and paired register syntax.
2882 (get_invisible_operands): New.
2883 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
2884 new xtensa-isa.h functions.
2885 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2886 (xg_translate_idioms): Check if inside bundle. Use use_transform.
2887 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
2888 instructions. Use xtensa_translate_zero_immed.
2889 (operand_is_immed, operand_is_pcrel_label): Delete.
2890 (get_relaxable_immed): Use new xtensa-isa.h functions.
2891 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
2893 (xtensa_print_insn_table, print_vliw_insn): New.
2894 (is_direct_call_opcode): Use new xtensa-isa.h functions.
2895 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2896 is_branch_or_jump_opcode): Delete.
2897 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2898 (opnum_to_reloc, reloc_to_opnum): Delete.
2899 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2900 xtensa-isa.h functions. Operate on one slot of an instruction.
2901 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2902 xg_get_insn_size): Delete.
2903 (xg_get_build_instr_size): Use xg_get_single_size.
2904 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2905 xg_build_widen_table. Use xg_get_single_size.
2906 (xg_get_max_narrow_insn_size): Delete.
2907 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2908 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
2910 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
2911 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
2912 (xg_expand_to_stack, xg_expand_narrow): Update calls to
2913 xg_build_widen_table. Use xg_get_single_size.
2914 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
2916 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
2917 treat weak symbols conservatively.
2918 (xg_check_operand): Use new xtensa-isa.h functions.
2919 (is_dnrange): Delete.
2920 (xg_assembly_relax): Inline previous calls to tinsn_copy.
2921 (xg_finish_frag): Specify separate relax states for the frag and slot0.
2922 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2923 xtensa-isa.h functions.
2924 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2925 xg_instruction_matches_options): New.
2926 (xg_instruction_matches_rule): Handle O_register expressions. Call
2927 xg_instruction_matches_options.
2928 (transition_rule_cmp): New.
2929 (xg_instruction_match): Update call to xg_build_simplify_table.
2930 (xg_build_token_insn): Record loc fields.
2931 (xg_simplify_insn): Check is_specific_opcode field and
2932 density_supported flag.
2933 (xg_expand_assembly_insn): Skip checking code_density_available. Use
2934 new xtensa-isa.h functions. Call use_transform instead of can_relax.
2935 (xg_assemble_literal): Add error handling for O_big. Call
2936 record_alignment. Handle O_pltrel.
2937 (xg_valid_literal_expression): New.
2938 (xg_assemble_literal_space): Add slot parameter. Remove call to
2939 set_expr_symbol_offset. Add call to record_alignment. Update call to
2941 (xg_emit_insn): Delete.
2942 (xg_emit_insn_to_buf): Add format parameter. Update calls to
2943 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2944 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2945 and slot parameters. Handle new "alternate" relocations for absolute
2946 literals and CONST16 instructions. Check for bad uses of O_lo16 and
2947 O_hi16. Use new xtensa-isa.h functions.
2948 (xg_assemble_tokens): Delete.
2949 (is_register_writer): Use new xtensa-isa.h functions.
2950 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2951 old-style RSR from LCOUNT.
2952 (next_frag_opcode): Delete.
2953 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2954 update_next_frag_state): New.
2955 (update_next_frag_nop_state): Delete.
2956 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2957 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2958 the state of the absolute-literals directive. Add calls to
2959 record_alignment and xtensa_set_frag_assembly_state. Call
2960 xtensa_switch_to_non_abs_literal_fragment instead of
2961 xtensa_switch_to_literal_fragment.
2963 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
2964 (get_expanded_loop_offset): Change check for undefined opcode to an
2966 (xtensa_set_frag_assembly_state, relaxable_section,
2967 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2968 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2969 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
2970 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
2971 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2972 (xtensa_init_fix_data): New.
2973 (xtensa_frob_label): Reset label symbol to the current frag. Check
2974 do_align_targets and generating_literals flag. Propagate frequency
2975 info to new alignment frag. Call xtensa_set_frag_assembly_state.
2976 (xtensa_unrecognized_line): New.
2977 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
2978 to xtensa_set_frag_assembly_state.
2979 (error_reset_cur_vinsn): New.
2980 (md_assemble): Remove check for literal frag. Remove call to
2981 istack_init. Call use_transform instead of use_generics. Parse
2982 explicit instruction format specifiers. Move code for
2983 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
2984 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
2985 Add dwarf2_where call. Remote automatic alignment for ENTRY
2986 instructions. Move call to xtensa_clear_insn_labels to the end.
2987 Rearrange to handle bundles.
2988 (xtensa_cons_fix_new): Delete.
2989 (xtensa_handle_align): New.
2990 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
2991 assignment to is_no_density field.
2992 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
2993 instead of reloc_to_opnum. Handle "alternate" relocations.
2994 (xtensa_force_relocation, xtensa_check_inside_bundle,
2995 xtensa_elf_section_change_hook): New.
2996 (xtensa_symbol_new_hook): Delete.
2997 (xtensa_fix_adjustable): Check for difference of symbols with an
2998 offset. Check for external and weak symbols.
2999 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
3000 (md_estimate_size_before_relax): Return expansion for the first slot.
3001 (tc_gen_reloc): Handle difference of symbols by producing
3002 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
3003 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
3004 tentative values into the output when linkrelax is set.
3005 (XTENSA_PROP_SEC_NAME): Define.
3006 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
3007 Create literal tables only if using literal sections. Create new
3008 property tables instead of old instruction tables. Check for unaligned
3009 branch targets and loops.
3010 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
3011 new_resource_table, clear_resource_table, resize_resource_table,
3012 resources_available, reserve_resources, release_resources,
3013 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
3014 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
3015 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
3016 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
3017 flag. Update checks for workaround options. Call
3018 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
3019 (xtensa_cleanup_align_frags): Add special case for branch targets.
3020 Check for and mark unreachable frags.
3021 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
3022 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
3023 end of a zero-overhead loop body.
3024 (frag_can_negate_branch): Handle instructions with multiple slots.
3025 Use new xtensa-isa.h functions
3026 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
3027 xtensa_mark_zcl_first_insns): New.
3028 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
3029 transformations are disabled.
3030 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
3031 multislot instructions.
3032 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
3033 Likewise. Also error if transformations are disabled.
3034 (unrelaxed_frag_max_size): New.
3035 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
3036 xtensa-isa.h functions.
3037 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
3038 xtensa_opcode_is_loop instead of is_loop_opcode.
3039 (get_text_align_power): Replace as_fatal with assertion.
3040 (get_text_align_fill_size): Iterate instead of using modulus when
3042 (get_noop_aligned_address): Assert that this is for a machine-dependent
3043 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
3044 xg_get_single_size, and frag_format_size.
3045 (get_widen_aligned_address): Rename to ...
3046 (get_aligned_diff): ... this function. Add max_diff parameter.
3047 Remove handling of rs_align/rs_align_code frags. Use
3048 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
3049 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
3050 and pass it back to caller.
3051 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
3052 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
3053 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
3054 (relax_frag_text_align): Rename to ...
3055 (relax_frag_loop_align): ... this function. Assume loops can only be
3056 in the first slot of an instruction.
3057 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
3058 instruction. Remove call to frag_wane.
3059 (relax_frag_narrow): Rename to ...
3060 (relax_frag_for_align): ... this function. Extend to handle
3061 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
3062 RELAX_NARROW for the first slot.
3063 (find_address_of_next_align_frag, bytes_to_stretch): New.
3064 (future_alignment_required): Use find_address_of_next_align_frag and
3065 bytes_to_stretch. Look ahead to subsequent frags to make smarter
3066 alignment decisions.
3067 (relax_frag_immed): Add format, slot, and estimate_only parameters.
3068 Check if transformations are enabled for b_j_loop_end workaround.
3069 Use new xtensa-isa.h functions and handle multislot instructions.
3070 Update call to xg_assembly_relax.
3071 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
3072 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
3074 (convert_frag_narrow): Add segP, format and slot parameters. Call
3075 convert_frag_immed for branch instructions. Adjust calls to
3076 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
3077 xg_get_single_size and xg_get_single_format.
3078 (convert_frag_fill_nop): New.
3079 (convert_frag_immed): Add format and slot parameters. Handle multislot
3080 instructions and use new xtensa-isa.h functions. Update calls to
3081 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
3082 enabled for b_j_loop_end workaround. Use build_nop instead of
3083 assemble_nop. Check is_specific_opcode flag. Check for unreachable
3084 frags. Use xg_get_single_size. Handle O_pltrel.
3085 (fix_new_exp_in_seg): Remove check for old plt flag.
3086 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
3087 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
3088 for loop opcode to an assertion. Mark all frags up to the end of the
3089 loop as not transformable.
3090 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
3091 (get_subseg_info): New.
3092 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
3094 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
3095 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
3096 (xtensa_switch_to_non_abs_literal_fragment): New.
3097 (cache_literal_section): Add is_code parameter and pass it through to
3098 retrieve_literal_seg.
3099 (retrieve_literal_seg): Add is_code parameter and use it to set the
3100 flags on the literal section. Handle case where head parameter is 0.
3101 (get_frag_is_no_transform, set_frag_is_specific_opcode,
3102 set_frag_is_no_transform): New.
3103 (xtensa_create_property_segments): Add end_property_function parameter
3104 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
3105 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
3106 (xtensa_create_xproperty_segments, section_has_xproperty): New.
3107 (add_xt_block_frags): Add end_property_function parameter and call it
3108 if it is non-zero. Call xtensa_frag_flags_init.
3109 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
3110 get_frag_property_flags, frag_flags_to_number,
3111 xtensa_frag_flags_combinable, xt_block_aligned_size,
3112 xtensa_xt_block_combine, add_xt_prop_frags,
3113 init_op_placement_info_table, opcode_fits_format_slot,
3114 xg_get_single_size, xg_get_single_format): New.
3115 (istack_push): Inline call to tinsn_copy.
3116 (tinsn_copy): Delete.
3117 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
3118 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
3119 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
3120 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
3121 functions. Handle invisible operands.
3122 (tinsn_to_slotbuf): New.
3123 (tinsn_check_arguments): Use new xtensa-isa.h functions.
3124 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
3125 vinsn_from_chars, and xg_free_vinsn.
3126 (tinsn_from_insnbuf): New.
3127 (tinsn_immed_from_frag): Add slot parameter and handle multislot
3128 instructions. Handle symbol differences.
3129 (get_num_stack_text_bytes): Use xg_get_single_size.
3130 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
3131 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
3132 get_expr_register, set_expr_symbol_offset_diff): New.
3133 * config/tc-xtensa.h (MAX_SLOTS): Define.
3134 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
3135 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
3136 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
3138 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
3139 (xtensa_frag_type struct): Add is_assembly_state_set,
3140 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
3141 is_align, is_text_align, alignment, and is_first_loop_insn fields.
3142 Replace is_generics and is_relax fields by is_no_transform field.
3143 Delete is_text and is_longcalls fields. Change text_expansion and
3144 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
3145 per-slot information: literal_frags, slot_subtypes, slot_symbols,
3146 slot_sub_symbols, and slot_offsets. Add fr_prev field.
3147 (xtensa_fix_data struct): New.
3148 (xtensa_symfield_type struct): Delete plt field.
3149 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
3150 forward declaration here.
3151 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
3152 (XTENSA_SECTION_RENAME): Undefine.
3153 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
3154 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
3155 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
3156 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
3157 (unit_num_copies_func, opcode_num_units_func,
3158 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
3159 (resource_table struct): New.
3160 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
3161 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
3162 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
3163 (tinsn_copy): Delete prototype.
3164 (vliw_insn struct): New.
3165 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
3166 (widen_spec_list): Add option conditions for density and boolean
3167 instructions. Add expansions using CONST16 and conditions for using
3168 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
3170 (simplify_spec_list): Add option conditions for density instructions.
3171 Add entry for NOP instruction.
3172 (append_transition): Add cmp function pointer parameter and use it to
3173 insert the new entry in order.
3174 (operand_function_LOW16U, operand_function_HI16U): New.
3175 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
3176 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3177 (enter_opname, split_string): Use xstrdup instead of strdup.
3178 (init_insn_pattern): Initialize new options field.
3179 (clear_req_or_option_list, clear_req_option_list,
3180 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
3182 (parse_insn_pattern): Parse option conditions.
3183 (transition_applies): New.
3184 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
3185 swapped last arguments in calls to append_constant_value_condition.
3186 Call clone_req_option_list. Add warning about invalid opcode.
3187 Handle LOW16U and HI16U function names.
3188 (build_transition_table): Add cmp parameter and use it in calls to
3189 append_transition. Use new xtensa-isa.h functions. Check
3190 transition_applies before adding entries.
3191 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
3192 pass it through to build_transition_table.
3193 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
3194 ReqOption, transition_cmp_fn): New types.
3195 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
3196 (transition_rule struct): Add options field.
3197 * doc/as.texinfo (Overview): Update Xtensa options.
3198 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
3199 --[no-]relax, and --[no-]generics options. Update descriptions of
3200 --text-section-literals and --[no-]longcalls. Add
3201 --[no-]absolute-literals and --[no-]transform.
3202 (Xtensa Syntax): Add description of syntax for FLIX instructions.
3203 Remove use of "generic" and "specific" terminology for opcodes.
3204 (Xtensa Registers): Generalize the syntax description to include
3205 user-defined register files.
3206 (Xtensa Automatic Alignment): Update.
3207 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
3208 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
3209 (Xtensa Directives): Remove confusing rules about precedence.
3210 (Density Directive, Relax Directive): Delete.
3211 (Schedule Directive): New.
3212 (Generics Directive): Rename to ...
3213 (Transform Directive): ... this node.
3214 (Literal Directive): Update for absolute literals. Missing
3215 literal_position directive is now an error.
3216 (Literal Position Directive): Update for absolute literals.
3217 (Freeregs Directive): Delete.
3218 (Absolute Literals Directive): New.
3219 (Frame Directive): Minor editing.
3220 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
3221 Update dependencies.
3222 * Makefile.in: Regenerate.
3224 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
3226 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
3227 to build the second and third fixups for a composite relocation.
3228 (macro_read_relocs): New function.
3229 (macro_build): Use it.
3230 (s_cpsetup): Pass all three composite relocation codes to macro_build.
3231 Simplify fragging code accordingly.
3232 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
3233 of the composite relocation. Set fx_tcbit in both fixups.
3235 2004-10-07 Richard Sandiford <rsandifo@redhat.com>
3237 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
3238 (md_apply_fix3): Don't treat composite relocs as done.
3240 2004-10-07 Jan Beulich <jbeulich@novell.com>
3242 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
3243 prefix for symbol names generated from the LOCAL macro directive.
3245 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
3246 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
3248 2004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
3250 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
3252 (md_assemble): Add error checking for Co-Processor instructions.
3253 (get_cinv_parameters): Add 'b' option to invalidate the
3254 branch-target cache.
3256 2004-10-05 Paul Brook <paul@codesourcery.com>
3258 * config/tc-arm.c (unwind): New variable.
3259 (vfp_sp_encode_reg): New function.
3260 (vfp_sp_reg_required_here): Use it.
3261 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
3262 (vfp_parse_reg_list): New function.
3263 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
3264 s_arm_unwind_personality, s_arm_unwind_personalityindex,
3265 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
3266 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
3268 (md_pseudo_table): Add them.
3269 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
3270 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
3271 (set_section, add_unwind_adjustsp, flush_pending_unwind,
3272 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
3273 require_hashconst, add_unwind_opcode): New functions.
3274 * doc/c-arm.texi: Document unwinding opcodes.
3275 * NEWS: Mention the new feature.
3277 2004-10-04 Eric Christopher <echristo@redhat.com>
3279 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
3281 2004-10-01 H.J. Lu <hongjiu.lu@intel.com>
3283 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
3285 * config/tc-s390.c (md_apply_fix3): Likewise.
3286 * config/tc-sparc.c (md_apply_fix3): Likewise.
3288 2004-10-01 Paul Brook <paul@codesourcery.com>
3290 * config/tc-arm.c (arm_elf_section_type): New function.
3291 (arm_elf_change_section): Set section link for exidx sections.
3292 * config/tc-arm.h (arm_elf_section_type): Add prototype.
3293 (md_elf_section_type): Define.
3295 2004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
3297 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
3298 instruction's offset.
3300 2004-10-01 Adam Nemet <anemet@lnxw.com>
3302 * (TARGET_FORMAT): Remove LynxOS COFF definition.
3304 2004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
3306 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
3307 asymbol *, instead use symbol_get_bfdsym.
3309 2004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
3311 * config/tc-m68k.c (select_control_regs): Add mcf5249.
3313 2004-09-30 Paul Brook <paul@codesourcery.com>
3315 * config/tc-arm.c (do_smi, do_nop): New functions.
3316 (insns): Add ARMv6ZK instructions.
3317 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
3318 (tc_gen_reloc): Ditto.
3319 (arm_cpus): Add mpcore and arm1176.
3320 (arm_archs): Add armv6{k,z,zk}.
3321 * doc/c-arm.texi: Document new cores and architectures.
3323 2004-09-30 Nick Clifton <nickc@redhat.com>
3325 * config/tc-arm.c: Use ISO C90 formatting.
3327 2004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
3329 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3330 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
3331 REG_TYPE_MVDX is expected.
3333 2004-09-29 Marc Bevand <m.bevand@gmail.com>
3335 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
3337 2004-09-21 James E Wilson <wilson@specifixinc.com>
3339 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
3340 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
3341 output_spill_base, output_unat_psprel, output_lc_psprel,
3342 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
3343 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
3344 output_spill_psprel_p): Use it.
3346 2004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
3348 * config/tc-crx.c (handle_LoadStor): New function.
3349 Handle load/stor unique instructions before parsing.
3351 2004-09-17 Paul Brook <paul@codesourcery.com>
3353 * config/tc-arm.c (s_arm_rel31): New funciton.
3354 (md_pseudo_table): Add .rel31.
3355 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
3356 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
3357 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
3358 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
3359 (arm_parse_reloc): Add (target2).
3361 2004-09-17 Alan Modra <amodra@bigpond.net.au>
3363 * Makefile.am: Run "make dep-am".
3364 * Makefile.in: Regenerate.
3365 * aclocal.m4: Regenerate.
3366 * configure: Regenerate.
3367 * doc/Makefile.in: Regenerate.
3368 * po/POTFILES.in: Regenerate.
3369 * po/gas.pot: Regenerate.
3371 2004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
3373 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
3374 [!LLONG_MAX]: Ditto.
3376 2004-09-13 Paul Brook <paul@codesourcery.com>
3378 * config/tc-arm.c: Rename RELABS to TARGET1.
3380 2004-09-13 Alan Modra <amodra@bigpond.net.au>
3382 * messages.c (as_internal_value_out_of_range): Cast values passed
3383 to as_bad_where or as_warn_where to proper type.
3385 2004-09-11 Theodore A. Roth <troth@openavr.org>
3387 * config/tc-avr.c: Add support for
3388 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
3390 2004-09-09 Alan Modra <amodra@bigpond.net.au>
3392 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
3393 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
3395 2004-09-08 Paul Brook <paul@codesourcery.com>
3397 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
3398 fini_array and preinit_array section types.
3399 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
3401 * doc/as.texinfo: Document extra section types.
3403 2004-09-02 Mark Mitchell <mark@codesourcery.com>
3405 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
3406 * Makefile.in: Regenerated.
3407 * configure.in: Set em for arm*-*-symbianelf*.
3408 * configure: Regenerated.
3409 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
3410 vectors when appropriate.
3411 * config/te-symbian.h: New file.
3413 2004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
3415 * config/tc-crx.c (gettrap): Exception vector can be case
3417 (process_label_constant): Fix a 32-bit displacement bug in branch
3419 (get_operandtype) : Bug fix, wrong operand was used.
3420 (process_label_constant): Initialize relocation type to
3423 2004-09-01 Richard Earnshaw < reanrsha@arm.com>
3425 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
3426 for synthesizable cores.
3428 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
3430 2004-08-25 Dmitry Diky <diwil@spec.ru>
3432 * config/tc-msp430.c: Clean-up the code.
3433 (md_relax_table): New relax table.
3434 (mcu_types): Sort MCU types.
3435 (md_pseudo_table): Add .profiler pseudo handler.
3436 (pow2value): New function.
3437 (msp430_profiler): New function.
3438 (msp430_operands): Add new insns handlers.
3439 (msp430_srcoperand): Add register operand handler, allow complex
3441 (md_estimate_size_before_relax): Rewritten.
3442 (md_convert_frag): Rewritten.
3443 (msp430_relax_frag): New function.
3444 * config/tc-msp430.h (md_relax_frag): define macro
3445 * doc/c-msp430.texi: Update information.
3447 2004-08-24 Nick Clifton <nickc@redhat.com>
3449 * as.c (std_shortopts): Allow -g to take an optional argument.
3450 (parse_args): Pass any switch starting with -g on to the backend
3453 2004-08-18 Mark Mitchell <mark@codesourcery.com>
3455 * configure.in (arm*-*-symbianelf*): New target.
3456 (arm*-*-eabi*): Likewise.
3457 * configure: Regenerated.
3459 2004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3460 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
3463 2004-08-18 Jakub Jelinek <jakub@redhat.com>
3465 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
3466 argument, don't do anything if current section is not
3467 .gnu.linkonce.t.* and linkonce_empty is set.
3468 (generate_unwind_image, dot_endp): Adjust callers, call
3469 start_unwind_section (*, 1) if nothing will be put into the
3472 2004-08-17 Nick Clifton <nickc@redhat.com>
3474 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
3475 (show_usage): Add -g.
3476 (std_longopts): Add --gen-debug. Alpha sort the table.
3477 (parse_args): Print an error message if a switch is not handled.
3478 Handle the -g switch, calling md_debug_format_selector() if
3480 * NEWS: Mention new feature.
3481 * doc/as.texinfo: Document new switch.
3482 * doc/internals.texi: Document behaviour of md_parse_option.
3484 * config/tc-arm.c (md_parse_option): Do not issue an error message
3485 if the switch is not recognised.
3486 * config/tc-m68k.c (md_parse_option): Likewise.
3487 * config/tc-pdp11.c (md_parse_option): Likewise.
3488 * config/tc-v850.c (md_parse_option): Likewise.
3490 * as.h: Fix up formatting.
3493 2004-08-16 Nick Clifton <nickc@redhat.com>
3495 * macro.c (macro_set_alternate): Use ISO C90 formatting.
3497 * configure.in: Sort architecture based tables alphabetically.
3498 * configure: Regenerate.
3500 2004-08-16 Alan Modra <amodra@bigpond.net.au>
3502 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
3503 { "cc", 68 }, with { "cr", 70 }.
3505 2004-08-13 Jan Beulich <jbeulich@novell.com>
3506 Nick Clifton <nickc@redhat.com>
3508 * as.c: Add and handle new --alternate command line option.
3509 * macro.c (macro_set_alternate): New.
3510 * macro.h (macro_set_alternate): Declare.
3511 * read.c: Add and handle new .altmacro and .noaltmacro directives.
3512 * doc/as.texinfo: Document new command line option and pseudo-ops
3513 as well as insert documentation originating from gasp about
3514 alternate macro syntax.
3515 * NEWS: Mention new command line option and pseudo-ops.
3517 2004-08-10 Mark Mitchell <mark@codesourcery.com>
3519 * expr.c (operand): Handle the "~", "-", and "!" operators applied
3522 2004-08-06 Paul Brook <paul@codesourcery.com>
3524 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
3525 Handle new relocations.
3526 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
3528 2004-08-05 Bob Wilson <bob.wilson@acm.org>
3530 * write.c (relax_segment): Use was_address instead of address when
3531 setting fr_fix field for align frag due to backwards .org.
3533 2004-07-29 Alexandre Oliva <aoliva@redhat.com>
3535 Introduce SH2a support.
3536 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3537 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
3539 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
3540 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
3541 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3542 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
3543 to end of conditional expression.
3544 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
3545 * config/tc-sh.c: Add sh2a-nofpu support.
3546 2003-12-29 DJ Delorie <dj@redhat.com>
3547 * tc-sh.c: Add sh2a support.
3548 (parse_reg): Add tbr.
3549 (parse_at): Support @@(disp,tbr).
3550 (get_specific): Support sh2a opcodes.
3551 (insert4): New, for 4 byte relocs.
3552 (build_Mytes): Support sh2a opcodes.
3553 (md_apply_fix3_Mytes): Support sh2a opcodes.
3554 2003-12-02 Michael Snyder <msnyder@redhat.com>
3555 * config/tc-sh.c (md_parse_option): Handle sh2a.
3556 (sh_elf_final_processing): Ditto.
3558 2004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
3560 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
3563 2004-07-27 Alan Modra <amodra@bigpond.net.au>
3565 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
3566 (ppc_arch): Expand comment.
3568 2004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
3570 * config/tc-crx.c: Support evaluating the difference between two
3572 * config/tc-crx.h: Likewise.
3574 2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
3576 * config/tc-ia64.c (start_unwind_section): Set the linked-to
3578 (ia64_elf_section_change_hook): Set the linked-to section for
3581 2004-07-26 Dmitry Diky <diwil@spec.ru>
3583 * config/tc-msp430.c: Add new subtargets: msp430x1610,
3584 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
3585 msp430xG438, msp430xG439.
3587 2004-07-25 Daniel Jacobowitz <dan@debian.org>
3589 * doc/as.texinfo (Section, PushSection): Correct documentation
3592 2004-07-21 Jan Beulich <jbeulich@novell.com>
3594 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
3595 permissible for the selected instruction suffix.
3596 (match_template): Don't permit 64-bit general purpose operands in
3598 (finalize_imm): Permit 64-bit immediates.
3599 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
3600 specially except for the width of the used base and/or index
3601 registers. For 32-bit displacements, use sign-extended
3602 relocations only when using 64-bit addressing.
3603 Force zero displacement on rip-relative addressing when there is
3604 no other displacement.
3605 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
3606 specially except for the width of the used base and/or index
3608 (parse_register): Disallow Reg64 registers in 32-bit mode.
3610 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
3611 suffix if the instruction doesn't support it.
3613 2004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
3615 * config/tc-mips.c (append_insn): Handle constant expressions with
3616 no associated relocation.
3617 (mips_ip): Cancel the expression after use for the Q format
3619 (parse_relocation): Return no relocation for unsupported
3621 (my_getSmallExpression): Return no relocation if no relocation
3624 2004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3626 * config/obj-som.c (adjust_stab_sections): Add prototype.
3627 (obj_som_compiler, obj_som_version, obj_som_copyright,
3628 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
3629 * config/tc-hppa.c (update_subspace): Likewise.
3630 (is_defined_subspace): Amplify comment.
3631 * config/obj-som.h (som_frob_file): Add prototype.
3633 2004-07-19 Christopher Faylor <cgf@timesys.com>
3634 H.J. Lu <hongjiu.lu@intel.com>
3636 * subsegs.c (section_symbol): Don't create a new segment when
3637 existing segment is undefined.
3639 2004-07-16 Richard Earnshaw <rearnsha@arm.com>
3641 * config/tc-arm.c: Include include/opcode/arm.h.
3642 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
3643 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
3644 (FPU_ARCH_*): Delete.
3645 * Makefile.am: Update dependencies.
3646 * Makefile.in: Regenerate.
3648 2004-07-15 Nick Clifton <nickc@redhat.com>
3650 * configure.in: Accept armbe as a big-endian arm configuration.
3651 * configure: Regenerate.
3653 2004-07-13 Thomas Nystrom <thn@saeab.se>
3655 * config/tc-i386.c (T_SHIFTOP): New constant.
3656 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
3657 (intel_el1): Handle '~'.
3658 (intel_get_token): Handle '<>', '&', '|' and '~'.
3660 2004-07-13 Nick Clifton <nickc@redhat.com>
3662 (md_assemble): Remove spurious newline from end of as_bad error
3664 (intel_e05_1): Likewise.
3665 (intel_e11): Likewise.
3666 (intel_match_token): Likewise.
3668 2004-07-11 Andreas Schwab <schwab@suse.de>
3670 * config/tc-m68k.c: Convert to C90. Remove redundant
3671 declarations. Indentation fixup.
3672 [M68KCOFF]: Include "obj-coff.h" instead of declaring
3673 obj_coff_section ourselves.
3675 2004-07-09 James E Wilson <wilson@specifixinc.com>
3677 * config/tc-ia64.c (default_big_endian): New.
3678 (dot_byteorder, md_begin): Use it.
3679 (md_parse_option): Set it.
3681 2004-07-09 Nick Clifton <nickc@redhat.com>
3683 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
3684 * configure: Regenerate.
3685 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
3686 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
3687 sh_find_elf_flags if necessary.
3689 2004-07-08 Richard Sandiford <rsandifo@redhat.com>
3691 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
3692 going to be split into more than one in-place addend, return 0
3693 for relocations against mergeable sections. Associate comments
3696 2004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
3698 * Makefile.am (CPU_TYPES): Add crx.
3699 (TARGET_CPU_CFILES): Add config/tc-crx.c.
3700 (TARGET_CPU_HFILES): Add config/tc-crx.h.
3701 (DEPTC_crx_elf): New target.
3702 (DEPOBJ_crx_elf): Likewise.
3703 (DEP_crx_elf): Likewise.
3704 * Makefile.in: Regenerate.
3705 * configure.in: Add crx* target.
3706 * configure: Regenerate.
3707 * config/tc-crx.c: New file.
3708 * config/tc-crx.h: New file.
3709 * NEWS: Mention new target.
3711 2004-07-06 Nick Clifton <nickc@redhat.com>
3713 * config.in: Undefine TARGET_SYMBIAN by default.
3715 * configure: Regenerate. Add sh-symbian-elf target. If
3716 selected define TARGET_SYMBIAN.
3717 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
3718 format if TARGET_SYMBIAN has been defined.
3720 * output-file.c (output_file_create): Report the target format
3721 chosen when bfd_openw reports that it is invalid.
3723 * config/obj-coff.c (coff_pseudo_table): Only define the weak
3724 pseudo for BFD based assemblers.
3726 2004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
3729 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
3730 (md_parse_option): Remove redundant -isa testing.
3731 Make bfd_arch variable const.
3732 (md_show_usage): Make bfd_arch variable const.
3734 2004-07-03 James E Wilson <wilson@specifixinc.com>
3736 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
3737 * config/tc-ia64.h (md_frag_check): Define.
3739 2004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
3741 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
3743 * doc/as.texinfo (Weak): Document PE weak symbols.
3745 2004-07-03 Richard Sandiford <rsandifo@redhat.com>
3747 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
3748 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
3749 (mips_frob_file): Rework so that only a single pass through the
3750 relocs is needed. Allow %lo()s to have higher offsets than their
3751 corresponding %hi()s or %got()s.
3753 2004-07-02 Nick Clifton <nickc@redhat.com>
3755 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
3756 allow values which have come from undefined symbols.
3757 Always consider this fixup to have been processed as a reloc
3758 cannot be generated for it.
3760 2004-07-02 Alan Modra <amodra@bigpond.net.au>
3762 * frags.h (struct frag): Add has_code and insn_addr fields.
3763 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
3764 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
3765 * config/tc-ppc.h (md_frag_check): Define.
3767 2004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
3769 * doc/Makefile.am (info): Rename goal to...
3770 (info-local): ... this, to preserve implicit dependencies.
3771 * doc/Makefile.in: Regenerate with automake 1.8.5.
3773 2004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
3775 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
3776 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
3777 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
3778 (tc_gen_reloc): Likewise.
3779 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
3780 (m32r_parse_name): Likewise.
3781 (m32r_cgen_parse_fix_exp): Likewise.
3782 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3783 (O_PIC_reloc): Likewise.
3784 (TC_CGEN_PARSE_FIX_EXP): Likewise..
3785 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3786 for @GOTOFF, @GOT, @PLT.
3788 2004-06-21 Jan Beulich <jbeulich@novell.com>
3790 * gas/symbols.c: While discarding ordinary local absolute symbols
3791 when --strip-local-absolute is in effect, retain file symbols.
3793 2004-06-20 Andreas Schwab <schwab@suse.de>
3795 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3796 (md_parse_option): Likewise.
3798 2004-06-17 Jan Beulich <jbeulich@novell.com>
3800 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3801 * config/te-netware.h: New file.
3802 * config/te-ppcnw.h: Delete: Obsolete.
3803 * configure.in: Eliminate ill NetWare targets. Make generic
3804 NetWare target use proper emulation.
3805 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3806 reference to new te-netware.h.
3807 * configure: Regenerate.
3808 * Makefile.in: Regenerate.
3810 2004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
3812 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3813 comparison in .insn pseudo operation.
3815 2004-06-15 Alan Modra <amodra@bigpond.net.au>
3817 * config/obj-coff.c (coff_adjust_section_syms): Use
3818 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3819 (coff_frob_section): Likewise.
3820 * config/tc-mips.c (md_apply_fix3): Likewise.
3821 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3822 (elf_frob_file_after_relocs): Likewise.
3824 2004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3826 * config/tc-hppa.c (log2): Rename to exact_log2.
3827 (pa_next_subseg): Delete unused function.
3828 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3829 (create_new_subspace): Likewise.
3832 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3833 labels. Fix warning.
3835 2004-05-28 DJ Delorie <dj@redhat.com>
3837 * config/tc-mn10300.h (tc_fix_adjustable): Define.
3838 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3839 or non-merged symbols.
3841 2004-05-28 H.J. Lu <hongjiu.lu@intel.com>
3843 * config/tc-ia64.c (remove_marked_resource): Save, clear and
3844 restore the old slot when inserting srlz.i/srlz.d.
3846 2004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
3848 * Makefile.am: Regenerate dependecies.
3849 * Makefile.in: Regenerate.
3850 * config/tc-sh.c (valid_arch): Make unsigned.
3851 (preset_target_arch): Likewise.
3852 (md_begin): Use new architecture flags system.
3853 (get_specific): Likewise.
3854 (assemble_ppi): Likewise.
3855 (md_assemble): Likewise. Also fix error check for bad opcodes.
3856 (md_parse_option): Likewise. Also generate -isa values according
3857 to the table in bfd/cpu-sh.c instead of just constants. Also
3858 allow <arch>-up ISA variants.
3859 (sh_elf_final_processing): Replace if-else chain with a call to
3860 sh_find_elf_flags().
3862 2004-05-28 Peter Barada <peter@the-baradas.com>
3864 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3865 with zero offset into mode 2 addressing to save a word.
3867 2004-05-27 H.J. Lu <hongjiu.lu@intel.com>
3869 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3870 (ar_is_only_in_integer_unit): New.
3871 (ar_is_only_in_memory_unit): New.
3872 (generate_unwind_image): Silence gcc on 32bit host.
3873 (md_assemble): Use ar_is_only_in_integer_unit instead of
3874 ar_is_in_integer_unit. Check AR access.
3876 2004-05-27 Peter Barada <peter@the-baradas.com>
3878 * config/tc-m68k.c (md_begin): Sort the opcode table into
3880 (m68k_compare_opcode): New function to do the sorting.
3882 2004-05-24 Peter Barada <peter@the-baradas.com>
3884 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3885 addressing on MIT style operands.
3886 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3888 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3891 2004-05-23 Alan Modra <amodra@bigpond.net.au>
3893 * expr.c (operand, operator): Don't reject '++' and '--'.
3895 2004-05-20 Richard Sandiford <rsandifo@redhat.com>
3897 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3900 2004-05-17 Adam Nemet <anemet@lnxw.com>
3902 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
3903 * configure: Regenerate.
3905 2004-05-13 Paul Brook <paul@codesourcery.com>
3907 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
3909 2004-05-13 Joel Sherrill <joel@oarcorp.com>
3911 * configure.in (or32-*-rtems*): Switch to elf.
3912 * configure: Regenerate.
3914 2004-05-13 Nick Clifton <nickc@redhat.com>
3916 * po/fr.po: Updated French translation.
3918 2004-05-11 Nick Clifton <nickc@redhat.com>
3920 * doc/as.texinfo (Section): Document G and T flags to .section
3921 directive. Document the extra arguments that the G flag
3922 requires. Document the #tls flag.
3924 2004-05-11 H.J. Lu <hongjiu.lu@intel.com>
3926 * subsegs.c (section_symbol): Create a new section symbol if
3927 the existing one doesn't match.
3928 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3930 2004-05-07 Richard Sandiford <rsandifo@redhat.com>
3932 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3933 to cope with VR4181A errata MD(1) and MD(4).
3935 2004-05-07 Brian Ford <ford@vss.fsi.com>
3937 * NEWS: Mention .secrel32 for pe[i]-i386.
3939 2004-05-07 Alexandre Oliva <aoliva@redhat.com>
3941 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3942 (HANDLE_ALIGN): New.
3944 2004-05-06 Daniel Jacobowitz <dan@debian.org>
3946 * Makefile.am (DIST_SUBDIRS): Define.
3947 * aclocal.m4: Regenerate with automake 1.8.4.
3948 * Makefile.in: Likewise.
3949 * doc/Makefile.in: Likewise.
3951 2004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
3953 * config/tc-ia64.c (dot_serialize): Declare.
3954 (dot_serialize): New function.
3955 (md_pseudo_table): Add ".serialize.data" and
3956 ".serialize.instruction" directives.
3958 2004-05-06 Nick Clifton <nickc@redhat.com>
3960 * messages (as_internal_value_out_of_range): Print a message about
3961 a value being out of range. Be consistent about whether the
3962 values are printed in decimal or hexadecimal.
3963 (as_warn_value_out_of_range): Generate a warning message about an
3965 (as_bad_value_out_of_range): Generate an error message about an
3967 * as.h: Prototype the new functions.
3968 * config/tc-alpha.c (insert_operand): Use new function.
3969 * config/tc-arc.c (arc_insert_operand): Likewise.
3970 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3971 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3972 * config/tc-ppc.c (ppc_insert_operand): Likewise.
3973 * config/tc-s390.c (s390_insert_operand): Likewise.
3974 * config/tc-v850.c (v850_insert_operand): Likewise.
3976 2004-05-05 Alexandre Oliva <aoliva@redhat.com>
3978 * configure.in: Set em=linux for frv-*-*linux*.
3979 * configure: Rebuilt.
3980 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3981 (frv_md_fdpic_enabled): New.
3982 * config/tc-frv.c (frv_md_fdpic_enabled): New.
3983 (DEFAULT_FDPIC): New.
3984 (frv_flags): Use DEFAULT_FDPIC.
3985 (frv_pic_flag): Likewise.
3986 (OPTION_NOPIC): New.
3987 (md_longopts): Add -mnopic.
3988 (md_parse_option): Handle it.
3989 (md_show_usage): Add -mfdpic and -mnopic.
3991 2004-05-05 Peter Barada <peter@the-baradas.com>
3993 * config/tc-m68k.c: Add find_cf_chip to print list of valid
3994 chips for invalid coldfire instructions, rename selectors
3995 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3996 add current_chip to track which chip is referred to(including save/restore),
3997 use current_chip to select control registers, not current_arch.
3998 (md_show_usage): Add new chips.
3999 * doc/c-m68k.texi: Document new command line switches.
4001 2004-05-05 Jakub Jelinek <jakub@redhat.com>
4003 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
4004 (NOP_OPCODE): Define.
4005 (s390_align_code): Remove prototype.
4006 * tc-s390.c (s390_align_code): Remove.
4008 2004-05-04 H.J. Lu <hongjiu.lu@intel.com>
4010 * config/tc-ia64.c (make_unw_section_name): Removed.
4011 (start_unwind_section): New function.
4012 (generate_unwind_image): Take const segT instead of const
4014 (dot_handlerdata): Adjusted.
4015 (dot_endp): Likewise.
4017 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
4019 * config/obj-elf.c (obj_elf_change_section): Allow the
4020 ".note.GNU-stack" section has SHF_EXECINSTR.
4022 2004-05-02 H.J. Lu <hongjiu.lu@intel.com>
4024 * config/obj-elf.c (get_section): Return bfd_boolean.
4025 (obj_elf_change_section): Call bfd_get_section_by_name_if
4026 instead of bfd_map_over_sections.
4028 2004-04-30 H.J. Lu <hongjiu.lu@intel.com>
4030 * config/obj-elf.c (get_section): New function.
4031 (obj_elf_change_section): Support multiple sections with same
4034 2004-04-30 Nick Clifton <nickc@redhat.com>
4036 * config/tc-arm.c (create_register_alias): Fix typo checking for
4037 case sensitive register aliases.
4038 (co_proc_number): Use error message string in all_reg_maps[]
4040 (cp_reg_required_here): Likewise.
4041 (fp_reg_required_here): Likewise.
4043 2004-04-29 Brian Ford <ford@vss.fsi.com>
4045 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
4047 2004-04-28 Chris Demetriou <cgd@broadcom.com>
4049 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
4050 (load_address, macro, mips_ip, md_parse_option)
4051 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
4052 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
4053 embedded-PIC handling, and update comments.
4054 (SWITCH_TABLE): Remove.
4055 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
4056 (enum mips_pic_level): Remove EMBEDDED_PIC.
4057 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
4058 (TC_FORCE_RELOCATION): Update comment.
4059 * ecoff.c (ecoff_build_lineno): Add comment about some code that
4060 might be safe to remove now that MIPS embedded-PIC is gone.
4062 2004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4064 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
4065 call to obj_set_subsection_attributes.
4066 (obj_som_init_stab_section): Likewise.
4067 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
4068 (pa_def_subspaces): Provide comdat default.
4069 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
4070 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
4071 calls to create_new_subspace and update_subspace to pass comdat flag.
4072 (create_new_subspace, update_subspace): Add new comdat argument. Use
4073 it in calls to obj_set_subsection_attributes.
4074 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
4075 and use of comdat, common and dup_comm parameters.
4077 2004-04-26 H.J. Lu <hongjiu.lu@intel.com>
4079 * config/obj-elf.c (obj_elf_change_section): Check if the old
4080 group name is NULL before comparison.
4082 2004-04-23 Chris Demetriou <cgd@broadcom.com>
4084 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
4086 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4088 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
4090 2004-04-23 Chris Demetriou <cgd@broadcom.com>
4092 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
4093 (OPTION_MEMBEDDED_PIC): Remove.
4094 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
4095 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
4096 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
4097 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
4098 (OPTION_ELF_BASE): Renumber.
4099 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
4100 (md_show_usage): Remove mention of -membedded-pic.
4101 * doc/as.texinfo: Remove mention of -membedded-pic.
4103 2004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4105 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
4106 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
4108 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
4109 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
4110 USE_GLOBAL_POINTER_OPT.
4112 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4114 * config/tc-mips.c (macro): One more use of load_delay_nop.
4116 2004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
4118 * config/tc-mips.c (load_delay_nop): New function.
4119 (load_address, macro): Use load_delay_nop() to build a nop
4120 which can be omitted with gpr_interlocks.
4122 2004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4124 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
4125 cop_interlocks): Remove superfluous CPU entries.
4127 2004-04-22 Paul Brook <paul@codesourcery.com>
4129 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
4131 2004-04-22 Peter Barada <peter@the-baradas.com>
4133 * NEWS: Added support for EMAC instructions and MAC/EMAC
4135 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
4136 scale factor tokens, trailing_ampersand to mark mask addressing
4137 for MAC/EMAC instructions.
4138 * config/m68k-parse.y: Add options_ampersand clause, '<<',
4140 (yylex): Handle '>', '<', and '&' following '+'.
4141 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
4142 architectures in archs[].
4143 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
4144 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
4146 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
4147 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
4149 Add EMAC operands to init_table[].
4151 2004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
4153 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
4155 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
4156 * config/tc-arm.c (enum mstate): Delete from here.
4157 (mapping_state): Remove the static mapstate variable and instead
4158 store the state in the segment. This allows a per-section mapping
4159 state. Handle and ignore MAP_UNDEFINED states.
4160 (arm_elf_change_section): Get the current mapping state from the
4162 (s_ltorg): Set the mapping state to MAP_DATA.
4163 (arm_cleanup): Use arm_elf_change_section to get the mapping state
4164 for each pool as it is emitted.
4166 2004-04-22 Nick Clifton <nickc@redhat.com>
4168 * config/tc-arm.h: Formatting tidy ups.
4170 2004-04-20 Chris Demetriou <cgd@broadcom.com>
4172 * NEWS: Note that MIPS -membedded-pic option is deprecated.
4174 2004-04-20 DJ Delorie <dj@redhat.com>
4176 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
4177 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
4178 [TE_PE] (O_secrel): Define.
4179 [TE_PE] (x86_pe_cons_fix_new): New.
4180 [TE_PE] (pe_directive_secrel): Likewise.
4181 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
4183 2004-04-19 Eric Christopher <echristo@redhat.com>
4185 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
4186 of previous patch for fix in gcc.
4188 2004-04-19 Jakub Jelinek <jakub@redhat.com>
4190 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
4192 2004-04-19 Nathan Sidwell <nathan@codesourcery.com>
4194 * read.c (do_align): Call md_flush_pending_output, if defined.
4196 2004-04-16 Alan Modra <amodra@bigpond.net.au>
4198 * expr.c (operand): Correct checks for ++ and --.
4200 2004-04-14 H.J. Lu <hongjiu.lu@intel.com>
4202 * config/tc-generic.c: Add some comments.
4204 2004-04-14 Richard Sandiford <rsandifo@redhat.com>
4206 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
4207 -{no-}mfix-vr4122-bugs.
4208 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
4209 (append_insn, mips_emit_delays): Update accordingly.
4210 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
4211 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
4212 (md_parse_option): Update after above changes.
4213 (md_show_usage): Add -mfix-vr4120.
4215 2004-04-13 Bob Wilson <bob.wilson@acm.org>
4217 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
4218 of .section directive; add a reference to the ELF .subsection
4221 2004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4223 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
4226 2004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4228 * Makefile.am: Remove mips from aout targets.
4229 * Makefile.in: Regenerate.
4230 * configure.in: Remove mips-dec-bsd* target.
4231 * configure: Regenerate.
4233 2004-04-07 Alan Modra <amodra@bigpond.net.au>
4236 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
4237 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
4238 Update "mapping". Restrict some @ modifiers to 32 bit.
4240 2004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
4241 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
4243 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
4244 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
4245 dont_adjust_reloc_32 is set.
4246 (md_longopts): Add option -renesas.
4247 (md_parse_option, md_show_usage): Likewise.
4248 * doc/c-sh.texi: Likewise.
4250 2004-04-01 Dave Korn <dk@artimi.com>
4252 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
4253 hi16 and lo16 fixS structs.
4254 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
4255 exactly the same way as for RELOC_DLX_REL16.
4256 (machine_ip): properly respect LO flag in the_insn and
4257 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
4258 (md_apply_fix3): apply RELOC_DLX_LO16.
4260 2004-03-30 Stan Shebs <shebs@apple.com>
4262 Remove long-obsolete MPW support.
4263 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
4264 * configure.in: Remove mention of ppc-*-mpw* config.
4265 * configure.in: Likewise.
4267 2004-03-30 Nick Clifton <nickc@redhat.com>
4269 * config/tc-arm.c (meabi_flags): Make its use conditional upon
4270 OBJ_ELF being defined.
4272 2004-03-27 Alan Modra <amodra@bigpond.net.au>
4274 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
4276 2004-03-23 Paul Brook <paul@codesourcery.com>
4278 * config/tc-arm.c (meabi_flags): New variable.
4279 (arm_parse_eabi): New function.
4280 (md_begin): Set flags for EABI v3.
4282 (arm_long_opts): Add meabi.
4283 * doc/as.texinfo <ARM>: Document -meabi.
4284 * doc/c-arm.texi: Ditto.
4286 2004-03-22 Bob Wilson <bob.wilson@acm.org>
4288 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
4289 tables even when use_literal_section flag is not set.
4291 2004-03-22 Alan Modra <amodra@bigpond.net.au>
4293 * config/tc-sh.c: Remove trailing whitespace.
4295 2004-03-22 Hans-Peter Nilsson <hp@axis.com>
4297 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
4298 --mul-bug-abort and the default behavior.
4299 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
4300 (err_for_dangerous_mul_placement): New variable.
4301 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
4303 (md_cris_relax_table): Have placeholder for STATE_MUL.
4304 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
4305 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
4307 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
4308 STATE_BYTE)>: Ditto.
4309 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
4310 alignment and position of this frag, emit error message if
4312 (md_assemble): For a multiply insn and when checking it,
4313 transform the current frag into a special frag for that purpose.
4314 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
4315 OPTION_MULBUG_ABORT_ON>: Handle new options.
4317 2004-03-19 Bob Wilson <bob.wilson@acm.org>
4319 * config/tc-xtensa.c (mark_literal_frags): New function.
4320 (xtensa_move_literals): Call mark_literal_frags for all literal
4321 segments, including init and fini literal segments.
4322 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
4324 2004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4326 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
4327 (pa_comm): Set BSF_OBJECT in symbol flags.
4329 2004-03-19 Alan Modra <amodra@bigpond.net.au>
4331 * Makefile.am: Run "make dep-am".
4332 * Makefile.in: Regenerate.
4333 * doc/Makefile.in: Regenerate.
4334 * config.in: Regenerate.
4335 * po/gas.pot: Regenerate.
4337 2004-03-18 Nathan Sidwell <nathan@codesourcery.com>
4339 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
4340 (demand_empty_rest_of_line): Issue an error here.
4341 (ignore_rest_of_line): Silently skip to end.
4342 (demand_copy_string): Issue an error, not warning.
4344 * config/obj-elf.c (obj_elf_section_name): Likewise.
4345 (obj_elf_section): Likewise.
4346 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
4347 (arc_extinst): Likewise.
4348 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
4349 (dot_spill): Likewise.
4350 (dot_unwabi): Likewise.
4351 (dot_prologue): Likewise.
4353 * expr.c (operand): Reject ++ and --.
4354 (operator): Likewise.
4356 2004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
4358 * config/tc-sh.c: Include dw2gencfi.h.
4359 (sh_cfi_frame_initial_instructions): New function.
4360 (sh_regname_to_dw2regnum): Likewise.
4361 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
4363 (TARGET_USE_CFIPOP): Define.
4364 (tc_cfi_frame_initial_instructions): Likewise.
4365 (tc_regname_to_dw2regnum): Likewise.
4366 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
4367 * Makefile.am: Update dependencies.
4368 * Makefile.in: Regenerate.
4370 2004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
4372 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
4373 * configure: Regenerate.
4375 2004-03-12 Bob Wilson <bob.wilson@acm.org>
4377 * read.c (s_leb128): Call md_flush_pending_output.
4379 2004-03-12 Michal Ludvig <mludvig@suse.cz>
4381 * config/tc-i386.c (output_insn): Handle PadLock instructions.
4382 * config/tc-i386.h (CpuPadLock): New define.
4383 (CpuUnknownFlags): Added CpuPadLock.
4385 2004-03-07 Andreas Schwab <schwab@suse.de>
4387 * doc/c-hppa.texi (HPPA Directives): Fix typo.
4389 2004-03-07 Richard Henderson <rth@redhat.com>
4391 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
4392 (cfi_finish): Likewise for fde.
4394 2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
4396 * config/tc-ia64.c (md_assemble): Properly handle NULL
4398 (ia64_handle_align): Don't abort if failed to add a stop bit.
4400 2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
4402 * Makefile.in: Regenerated.
4403 * aclocal.m4: Likewise.
4404 * configure: Likewise.
4405 * doc/Makefile.in: Likewise.
4407 2004-03-03 H.J. Lu <hongjiu.lu@intel.com>
4409 * config/tc-ia64.c (dot_align): New.
4410 (ia64_do_align): Make it static.
4411 (md_pseudo_table): Use "dot_align" for "align".
4412 (ia64_md_do_align): Don't set align_frag here.
4413 (ia64_handle_align): Add a stop bit to the previous bundle if
4416 * config/tc-ia64.h (ia64_do_align): Removed.
4418 2003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
4420 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
4421 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
4422 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
4423 the most general type or the user specifically requested it.
4424 (md_assemble): Add a new error message for when an instruction
4425 is understood, but is not allowed due to an -isa option.
4427 2004-03-02 H.J. Lu <hongjiu.lu@intel.com>
4429 * config/tc-ia64.c (align_frag): New.
4430 (md_assemble): Set the tc_frag_data field in align_frag for
4431 IA64_OPCODE_FIRST instructions.
4432 (ia64_md_do_align): Set align_frag.
4433 (ia64_handle_align): Add a stop bit if needed.
4435 * config/tc-ia64.h (TC_FRAG_TYPE): New.
4436 (TC_FRAG_INIT): New.
4438 2004-03-01 Richard Sandiford <rsandifo@redhat.com>
4440 * config/tc-frv.c (fr400_audio): New variable.
4441 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
4442 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
4443 (target_implements_insn_p): New function.
4444 (md_assemble): Report an error if the processor doesn't implement
4447 2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
4449 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
4450 (md_parse_option): Ditto.
4451 (OPTION_NO_SPECIAL_M32R): Added.
4452 (md_show_usage): Document it.
4453 (enable_speial_m32r): Changed a default value from 0 to 1.
4454 * doc/c-m32r.texi: Document the -no-bitinst option.
4456 2004-02-27 Nick Clifton <nickc@redhat.com>
4458 * config/tc-sh.c (get_operand): Revert previous delta.
4459 (tc_gen_reloc): Check for an unknown reloc type before processing
4462 2004-02-27 Hannes Reinecke <hare@suse.de>
4464 * config/tc-s390.c (s390_insn): Correct range check for opcode in
4465 .insn pseudo operation.
4467 2004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
4469 * config/tc-sh.c (get_operand): In case of #Imm, check has been
4470 added for wrong syntax.
4472 2004-02-26 Eric Christopher <echristo@redhat.com>
4474 * config/tc-mips.c (mips_dwarf2_addr_size): New.
4475 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
4477 2004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
4479 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
4480 nibble types to assembler.
4482 2004-02-25 Fred Fish <fnf@redhat.com>
4484 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
4486 2004-02-20 James E Wilson <wilson@specifixinc.com>
4488 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
4490 (fixup_unw_records): New arg before_relax. Pass to slot_index.
4491 (ia64_estimate_size_before_relax): New.
4492 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
4493 (generate_unwind_image): Pass 1 to fixup_unw_records.
4494 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
4495 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
4497 2004-02-19 Jakub Jelinek <jakub@redhat.com>
4499 * stabs.c (generate_asm_file): Avoid warning about use of
4500 uninitialized variable.
4502 2004-02-18 David Mosberger <davidm@hpl.hp.com>
4504 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
4505 body, and endp, allow unwind records which do not have a "t"
4506 (time/instruction) field.
4508 2004-02-17 Petko Manolov <petkan@nucleusys.com>
4510 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
4511 (do_mav_dspsc_2): Likewise.
4512 Fix accumulator registers move opcodes.
4514 2004-02-13 Hannes Reinecke <hare@suse.de>
4515 Jakub Jelinek <jakub@redhat.com>
4517 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
4519 2004-02-10 Steve Ellcey <sje@cup.hp.com>
4521 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
4522 (tc_frob_symbol): New macro definition.
4523 * config/tc-ia64.c (ia64_frob_symbol): New routine.
4525 2004-02-09 Daniel Jacobowitz <drow@mvista.com>
4527 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
4530 2004-02-09 Nathan Sidwell <nathan@codesourcery.com>
4532 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
4533 (TC_CASE_SENSITIVE): ... this.
4534 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
4535 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
4537 2004-02-06 James E Wilson <wilson@specifixinc.com>
4539 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
4540 (generate_unwind_image): Re-add it here.
4542 2004-02-06 Nathan Sidwell <nathan@codesourcery.com>
4544 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
4545 * read.h (SKIP_WHITESPACE): Turn into an expression.
4546 * read.c (read_a_source_file): A pseudo is removed by having a
4549 2004-02-05 James E Wilson <wilson@specifixinc.com>
4551 * config/tc-ia64.c (output_endp): New.
4552 (count_bits): Delete.
4553 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
4554 endp unwind records.
4555 (fixup_unw_records): Handle endp unwind records. Delete code for
4556 shortening prologue regions not followed by a body record.
4557 (dot_endp): Call add_unwind_entry to emit endp unwind record.
4558 * config/tc-ia64.h (unw_record_type): Add endp.
4560 2004-02-03 James E Wilson <wilson@specifixinc.com>
4562 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
4563 fill padding bytes with zeroes.
4564 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
4565 sets unwind_record slot_number and slot_frag fields.
4567 2004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4569 * config/tc-mips.c (add_got_offset_hilo): New function.
4570 (macro): Use load_register() and add_got_offset_hilo() to load
4571 constants instead of hardcoding code sequences throughout.
4573 2004-01-28 H.J. Lu <hongjiu.lu@intel.com>
4575 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
4577 2004-01-26 Bernardo Innocenti <bernie@develer.com>
4579 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
4581 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
4582 of hard-coded test for TARGET_OS=elf.
4584 2004-01-24 Chris Demetriou <cgd@broadcom.com>
4586 * config/tc-mips.c (hilo_interlocks): Change definition
4587 so that MIPS32, MIPS64 and later ISAs are included, along with
4588 the already-included machines. Update comments.
4590 2004-01-23 Daniel Jacobowitz <drow@mvista.com>
4592 * config/tc-arm.c (tc_gen_reloc): Improve error message for
4593 undefined local labels.
4595 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4597 * config/tc-mips.c (load_address, macro): Update comments about
4598 NewABI GP relaxation.
4600 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4602 * config/tc-mips.c (macro_build): Remove place and counter arguments.
4603 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
4604 (mips16_macro_build, macro_build_jalr): Remove counter argument.
4605 (set_at, load_register, load_address, move_register): Likewise.
4606 (load_got_offset, add_got_offset): Likewise.
4607 Update all calls and tidy accordingly.
4609 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4611 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
4612 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
4613 (RELAX_USE_SECOND): Bump to 0x10000.
4614 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
4615 (mips_macro_warning): New variable.
4616 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
4617 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
4618 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
4620 (append_insn): Update mips_macro_warning.sizes.
4621 (macro_start, macro_warning, macro_end): New functions.
4622 (macro_build): Don't emit warnings here.
4623 (macro_build_lui, md_estimate_size_before_relax): ...or here.
4624 (md_convert_frag): Check for cases where one macro alternative
4625 needs a warning and the other doesn't. Emit a warning if the
4626 longer sequence was chosen.
4628 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4630 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
4631 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
4632 the first sequence, the size of the second sequence, and a flag
4633 that says whether we should warn.
4634 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
4635 (RELAX_FIRST, RELAX_SECOND): New.
4636 (mips_relax): New variable.
4637 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
4638 (append_insn): Remove "place" argument. Use mips_relax.sequence
4639 rather than "place" to check whether we're expanding the second
4640 alternative of a relaxable macro. Remove redundant check for
4641 branch relaxation. If generating a normal insn, and there
4642 is not enough room in the current frag, call relax_close_frag()
4643 to close it. Update mips_relax.sizes[]. Emit fixups for the
4644 second version of a relaxable macro. Record the first relaxable
4645 fixup in mips_relax. Remove tc_gen_reloc workaround.
4646 (macro_build): Remove all uses of "place". Use mips_relax.sequence
4647 in the same way as in append_insn.
4648 (mips16_macro_build): Remove "place" argument.
4649 (macro_build_lui): As for macro_build. Don't drop the add_symbol
4650 when generating the second version of a relaxable macro.
4651 (load_got_offset, add_got_offset): New functions.
4652 (load_address, macro): Use new relaxation machinery. Remove
4653 tc_gen_reloc workarounds.
4654 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
4655 version of a relaxable macro is needed. Return -RELAX_SECOND if the
4656 first version is needed.
4657 (tc_gen_reloc): Remove relaxation handling.
4658 (md_convert_frag): Go through the fixups for a relaxable macro and
4659 mark those that belong to the unneeded alternative as done. If the
4660 second alternative is needed, adjust the fixup addresses to account
4661 for the deleted first alternative.
4663 2004-01-23 Richard Sandiford <rsandifo@redhat.com>
4665 * frags.h (frag_room): Declare.
4666 * frags.c (frag_room): New function.
4667 * doc/internals.texi: Document it.
4669 2004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
4671 * config/tc-mips.c (append_insn): Don't do r3900 interlock
4672 optimization for -mtune=r3900, as this will break on other CPUs.
4674 2004-01-11 Tom Rix <tcrix@worldnet.att.net>
4676 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
4677 be relaxed, use fixup.
4678 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
4680 2004-01-19 Jakub Jelinek <jakub@redhat.com>
4682 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
4685 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4687 * config/tc-mips.c (append_insn): Properly detect variant frags
4688 that preclude swapping of relaxed branches. Correctly swap
4689 instructions between frags when dealing with relaxed branches.
4691 2004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4693 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
4695 * aclocal.m4: Regenerate.
4696 * configure: Regenerate.
4698 2004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
4700 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
4703 2004-01-12 Richard Sandiford <rsandifo@redhat.com>
4705 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
4706 reloc, reserve space for the delay slot as well as the jalr itself.
4708 2004-01-09 Paul Brook <paul@codesourcery.com>
4710 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
4711 (do_vfp_sp2_from_reg2): New function.
4713 (do_vfp_dp_from_reg2): Check return values properly.
4715 2004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
4717 * config/tc-mips.c (warn_nops): Remove static variable.
4718 (macro): Remove test of warn_nops.
4719 (md_shortops): Remove 'n'.
4720 (md_parse_option): Remove 'n' case.
4721 (md_show_usage): Remove -n.
4722 * doc/as.texinfo (Overview): Remove MIPS -n option.
4723 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
4724 * NEWS: Mention removal of MIPS -n option.
4726 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
4727 (cop_interlocks): Check ISA level.
4728 (cop_mem_interlocks): Define.
4729 (reg_needs_delay): Check cop_interlocks rather than
4730 ISA_HAS_COPROC_DELAYS.
4731 (append_insn): Likewise. Use cop_mem_interlocks rather than
4732 directly checking mips_opts.isa.
4733 (mips_emit_delays): Likewise.
4735 2004-01-07 H.J. Lu <hongjiu.lu@intel.com>
4737 * config/tc-ia64.c (unwind): Move next_slot_number and
4738 next_slot_frag to ...
4739 (unw_rec_list): Here.
4740 (free_list_records): Removed.
4741 (output_unw_records): Likewise.
4742 (generate_unwind_image): Make it void.
4743 (alloc_record): Initialize next_slot_number and next_slot_frag.
4744 (slot_index): Take .org, .space and .align into account.
4745 (fixup_unw_records): Don't set slot_number to 0. Use
4746 list->next_slot_number and list->next_slot_frag instead of
4747 unwind.next_slot_number and unwind.next_slot_frag.
4748 (ia64_convert_frag): New.
4749 (generate_unwind_image): Generate a rs_machine_dependent frag
4751 (emit_one_bundle): Use list->next_slot_number and
4752 list->next_slot_frag instead of unwind.next_slot_number and
4753 unwind.next_slot_frag.
4755 * config/tc-ia64.h (md_convert_frag): Defined as
4757 (md_estimate_size_before_relax): Defined as (f)->fr_var.
4759 2004-01-06 Alexandre Oliva <aoliva@redhat.com>
4761 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
4762 * config/tc-frv.h (md_apply_fix3): Don't define.
4763 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
4765 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4766 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
4767 * config/tc-frv.c (line_separator_chars): Add `!'.
4768 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
4769 * config/tc-frv.c (md_assemble): Clear insn upfront.
4770 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
4771 * config/tc-frv.c (OPTION_FDPIC): New macro.
4772 (md_longopts): Add mfdpic.
4773 (md_parse_option): Handle it.
4774 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4775 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4776 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4777 (frv_pic_ptr): Parse funcdesc.
4779 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4781 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4782 gasver.texi. Remove duplicate symbol definitions for texi2pod.
4784 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4786 * Makefile.am (Makefile): Move the dependency on
4787 $(BFDDIR)/configure.in to...
4788 (CONFIG_STATUS_DEPENDENCIES): ... here.
4789 (AUTOMAKE_OPTIONS): Require automake 1.8.
4790 * Makefile.in: Regenerate.
4791 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4792 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4793 $(BFDDIR)/configure.in here as well.
4794 * doc/Makefile.in: Regenerate.
4796 2004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
4798 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4799 * Makefile.in: Regenerate.
4800 * aclocal.m4: Regenerate.
4801 * doc/Makefile.am (install, install-info): Remove.
4802 (install-data-local): A new hook for install-info.
4803 (AUTOMAKE_OPTIONS): Require automake 1.8.
4804 * doc/Makefile.in: Regenerate.
4806 2004-01-02 Nutan Singh <nutan@kpitcummins.com>
4808 * doc/c-sh.texi: Update description about floating point behavior
4811 2004-01-02 Bernardo Innocenti <bernie@develer.com>
4813 * configure.in: Add m68k-uClinux target.
4814 * configure: Regenerate.
4816 For older changes see ChangeLog-0203
4822 version-control: never